diff --git a/Wallet/Sources/AppDelegate.swift b/Wallet/Sources/AppDelegate.swift
index 4ad5ae4f524..bc7f4963c27 100644
--- a/Wallet/Sources/AppDelegate.swift
+++ b/Wallet/Sources/AppDelegate.swift
@@ -757,15 +757,28 @@ final class AppDelegate: NSObject, UIApplicationDelegate {
             |> deliverOnMainQueue).start(next: { records, publicKey in
                 if let record = records.first {
                     if let publicKey = publicKey {
-                        if record.info.encryptedSecret.publicKey == publicKey {
-                            if record.exportCompleted {
-                                let _ = (walletAddress(publicKey: record.info.publicKey, tonInstance: walletContext.tonInstance)
-                                |> deliverOnMainQueue).start(next: { address in
-                                    let infoScreen = WalletInfoScreen(context: walletContext, walletInfo: record.info, address: address, enableDebugActions: false)
-                                    beginWithController(infoScreen)
-                                })
-                            } else {
-                                let createdScreen = WalletSplashScreen(context: walletContext, mode: .created(walletInfo: record.info, words: nil), walletCreatedPreloadState: nil)
+                        let recordPublicKey: Data
+                        switch record.info {
+                        case let .ready(info, _, _):
+                            recordPublicKey = info.encryptedSecret.publicKey
+                        case let .imported(info):
+                            recordPublicKey = info.encryptedSecret.publicKey
+                        }
+                        if recordPublicKey == publicKey {
+                            switch record.info {
+                            case let .ready(info, exportCompleted, _):
+                                if exportCompleted {
+                                    let _ = (walletAddress(walletInfo: info, tonInstance: walletContext.tonInstance)
+                                    |> deliverOnMainQueue).start(next: { address in
+                                        let infoScreen = WalletInfoScreen(context: walletContext, walletInfo: info, address: address, enableDebugActions: false)
+                                        beginWithController(infoScreen)
+                                    })
+                                } else {
+                                    let createdScreen = WalletSplashScreen(context: walletContext, mode: .created(walletInfo: info, words: nil), walletCreatedPreloadState: nil)
+                                    beginWithController(createdScreen)
+                                }
+                            case let .imported(info):
+                                let createdScreen = WalletSplashScreen(context: walletContext, mode: .successfullyImported(importedInfo: info), walletCreatedPreloadState: nil)
                                 beginWithController(createdScreen)
                             }
                         } else {
diff --git a/submodules/PeerInfoUI/Sources/ChannelAdminController.swift b/submodules/PeerInfoUI/Sources/ChannelAdminController.swift
index f26291b8a4e..d2544ac4d50 100644
--- a/submodules/PeerInfoUI/Sources/ChannelAdminController.swift
+++ b/submodules/PeerInfoUI/Sources/ChannelAdminController.swift
@@ -1004,6 +1004,8 @@ public func channelAdminController(context: AccountContext, peerId: PeerId, admi
                                         if let peer = adminView.peers[adminView.peerId] {
                                             text = presentationData.strings.Privacy_GroupsAndChannels_InviteToGroupError(peer.compactDisplayTitle, peer.compactDisplayTitle).0
                                         }
+                                    case .notMutualContact:
+                                        text = presentationData.strings.GroupInfo_AddUserLeftError
                                     default:
                                         break
                                     }
diff --git a/submodules/PeerInfoUI/Sources/ChannelMembersController.swift b/submodules/PeerInfoUI/Sources/ChannelMembersController.swift
index 91978d4998d..fcad5942b59 100644
--- a/submodules/PeerInfoUI/Sources/ChannelMembersController.swift
+++ b/submodules/PeerInfoUI/Sources/ChannelMembersController.swift
@@ -396,6 +396,8 @@ public func channelMembersController(context: AccountContext, peerId: PeerId) ->
                         text = presentationData.strings.Login_UnknownError
                     case .restricted:
                         text = presentationData.strings.Channel_ErrorAddBlocked
+                    case .notMutualContact:
+                        text = presentationData.strings.GroupInfo_AddUserLeftError
                     case let .bot(memberId):
                         let _ = (context.account.postbox.transaction { transaction in
                             return transaction.getPeer(peerId)
diff --git a/submodules/PeerInfoUI/Sources/GroupInfoController.swift b/submodules/PeerInfoUI/Sources/GroupInfoController.swift
index 9578132a8fc..4ee98d59643 100644
--- a/submodules/PeerInfoUI/Sources/GroupInfoController.swift
+++ b/submodules/PeerInfoUI/Sources/GroupInfoController.swift
@@ -1750,7 +1750,7 @@ public func groupInfoController(context: AccountContext, peerId originalPeerId:
                                         return state.withUpdatedTemporaryParticipants(temporaryParticipants).withUpdatedSuccessfullyAddedParticipantIds(successfullyAddedParticipantIds)
                                     }
                                     return .complete()
-                                case .privacy:
+                                case .privacy, .notMutualContact:
                                     let _ = (context.account.postbox.loadedPeerWithId(memberId)
                                     |> deliverOnMainQueue).start(next: { peer in
                                         presentControllerImpl?(textAlertController(context: context, title: nil, text: presentationData.strings.Privacy_GroupsAndChannels_InviteToGroupError(peer.compactDisplayTitle, peer.compactDisplayTitle).0, actions: [TextAlertAction(type: .genericAction, title: presentationData.strings.Common_OK, action: {})]), nil)
diff --git a/submodules/TelegramCore/Sources/AddPeerMember.swift b/submodules/TelegramCore/Sources/AddPeerMember.swift
index 4bc8e65ca07..5edaa1c5535 100644
--- a/submodules/TelegramCore/Sources/AddPeerMember.swift
+++ b/submodules/TelegramCore/Sources/AddPeerMember.swift
@@ -10,6 +10,7 @@ public enum AddGroupMemberError {
     case generic
     case groupFull
     case privacy
+    case notMutualContact
     case tooManyChannels
 }
 
@@ -26,6 +27,8 @@ public func addGroupMember(account: Account, peerId: PeerId, memberId: PeerId) -
                         return .privacy
                     case "USER_CHANNELS_TOO_MUCH":
                         return .tooManyChannels
+                    case "USER_NOT_MUTUAL_CONTACT":
+                        return .notMutualContact
                     default:
                         return .generic
                     }
@@ -68,6 +71,7 @@ public func addGroupMember(account: Account, peerId: PeerId, memberId: PeerId) -
 public enum AddChannelMemberError {
     case generic
     case restricted
+    case notMutualContact
     case limitExceeded
     case tooMuchJoined
     case bot(PeerId)
@@ -98,8 +102,10 @@ public func addChannelMember(account: Account, peerId: PeerId, memberId: PeerId)
                                 return .fail(.tooMuchJoined)
                             case "USERS_TOO_MUCH":
                                 return .fail(.limitExceeded)
-                            case "USER_PRIVACY_RESTRICTED", "USER_NOT_MUTUAL_CONTACT":
+                            case "USER_PRIVACY_RESTRICTED":
                                 return .fail(.restricted)
+                            case "USER_NOT_MUTUAL_CONTACT":
+                                return .fail(.notMutualContact)
                             case "USER_BOT":
                                 return .fail(.bot(memberId))
                             case "BOT_GROUPS_BLOCKED":
@@ -194,8 +200,10 @@ public func addChannelMembers(account: Account, peerId: PeerId, memberIds: [Peer
                 switch error.errorDescription {
                    case "CHANNELS_TOO_MUCH":
                         return .tooMuchJoined
-                    case "USER_PRIVACY_RESTRICTED", "USER_NOT_MUTUAL_CONTACT":
+                    case "USER_PRIVACY_RESTRICTED":
                         return .restricted
+                    case "USER_NOT_MUTUAL_CONTACT":
+                        return .notMutualContact
                     case "USERS_TOO_MUCH":
                         return .limitExceeded
                     default:
diff --git a/submodules/TelegramUI/Sources/PeerInfo/PeerInfoScreen.swift b/submodules/TelegramUI/Sources/PeerInfo/PeerInfoScreen.swift
index 9cb61506e42..7a54aacfe23 100644
--- a/submodules/TelegramUI/Sources/PeerInfo/PeerInfoScreen.swift
+++ b/submodules/TelegramUI/Sources/PeerInfo/PeerInfoScreen.swift
@@ -3342,6 +3342,12 @@ private final class PeerInfoScreenNode: ViewControllerTracingNode, UIScrollViewD
                                     self?.controller?.present(textAlertController(context: context, title: nil, text: presentationData.strings.Privacy_GroupsAndChannels_InviteToGroupError(peer.compactDisplayTitle, peer.compactDisplayTitle).0, actions: [TextAlertAction(type: .genericAction, title: presentationData.strings.Common_OK, action: {})]), in: .window(.root))
                                 })
                                 return .complete()
+                            case .notMutualContact:
+                                let _ = (context.account.postbox.loadedPeerWithId(memberId)
+                                |> deliverOnMainQueue).start(next: { peer in
+                                    self?.controller?.present(textAlertController(context: context, title: nil, text: presentationData.strings.GroupInfo_AddUserLeftError, actions: [TextAlertAction(type: .genericAction, title: presentationData.strings.Common_OK, action: {})]), in: .window(.root))
+                                })
+                                return .complete()
                             case .tooManyChannels:
                                 let _ = (context.account.postbox.loadedPeerWithId(memberId)
                                 |> deliverOnMainQueue).start(next: { peer in
@@ -3399,7 +3405,7 @@ private final class PeerInfoScreenNode: ViewControllerTracingNode, UIScrollViewD
                 return context.account.postbox.multiplePeersView(memberIds)
                 |> take(1)
                 |> deliverOnMainQueue
-                    |> castError(AddChannelMemberError.self)
+                |> castError(AddChannelMemberError.self)
                 |> mapToSignal { view -> Signal<Void, AddChannelMemberError> in
                     if memberIds.count == 1 {
                         return context.peerChannelMemberCategoriesContextsManager.addMember(account: context.account, peerId: groupPeer.id, memberId: memberIds[0])
@@ -3479,6 +3485,8 @@ private final class PeerInfoScreenNode: ViewControllerTracingNode, UIScrollViewD
                                 default:
                                     break
                             }
+                        } else if peers.count == 1, case .notMutualContact = error {
+                            self?.controller?.present(textAlertController(context: context, title: nil, text: presentationData.strings.GroupInfo_AddUserLeftError, actions: [TextAlertAction(type: .genericAction, title: presentationData.strings.Common_OK, action: {})]), in: .window(.root))
                         } else if case .tooMuchJoined = error  {
                             self?.controller?.present(textAlertController(context: context, title: nil, text: presentationData.strings.Invite_ChannelsTooMuch, actions: [TextAlertAction(type: .genericAction, title: presentationData.strings.Common_OK, action: {})]), in: .window(.root))
                         }
diff --git a/submodules/TonBinding/Sources/TON.h b/submodules/TonBinding/Sources/TON.h
index 5e95749e2a5..31c0dc812f3 100644
--- a/submodules/TonBinding/Sources/TON.h
+++ b/submodules/TonBinding/Sources/TON.h
@@ -30,12 +30,15 @@ NS_ASSUME_NONNULL_BEGIN
 @interface TONAccountState : NSObject
 
 @property (nonatomic, readonly) bool isInitialized;
+@property (nonatomic, readonly) bool isRWallet;
 @property (nonatomic, readonly) int64_t balance;
+@property (nonatomic, readonly) int64_t unlockedBalance;
+
 @property (nonatomic, readonly) int32_t seqno;
 @property (nonatomic, strong, readonly) TONTransactionId * _Nullable lastTransactionId;
 @property (nonatomic, readonly) int64_t syncUtime;
 
-- (instancetype)initWithIsInitialized:(bool)isInitialized balance:(int64_t)balance seqno:(int32_t)seqno lastTransactionId:(TONTransactionId * _Nullable)lastTransactionId syncUtime:(int64_t)syncUtime;
+- (instancetype)initWithIsInitialized:(bool)isInitialized isRWallet:(bool)isRWallet balance:(int64_t)balance unlockedBalance:(int64_t)unlockedBalance seqno:(int32_t)seqno lastTransactionId:(TONTransactionId * _Nullable)lastTransactionId syncUtime:(int64_t)syncUtime;
 
 @end
 
@@ -166,7 +169,7 @@ NS_ASSUME_NONNULL_BEGIN
 - (SSignal *)validateConfig:(NSString *)config blockchainName:(NSString *)blockchainName;
 
 - (SSignal *)createKeyWithLocalPassword:(NSData *)localPassword mnemonicPassword:(NSData *)mnemonicPassword;
-- (SSignal *)getWalletAccountAddressWithPublicKey:(NSString *)publicKey initialWalletId:(int64_t)initialWalletId;
+- (SSignal *)getWalletAccountAddressWithPublicKey:(NSString *)publicKey initialWalletId:(int64_t)initialWalletId rwalletInitialPublicKey:(NSString * _Nullable)rwalletInitialPublicKey;
 - (SSignal *)getAccountStateWithAddress:(NSString *)accountAddress;
 - (SSignal *)generateSendGramsQueryFromKey:(TONKey *)key localPassword:(NSData *)localPassword fromAddress:(NSString *)fromAddress toAddress:(NSString *)address amount:(int64_t)amount comment:(NSData *)comment encryptComment:(bool)encryptComment forceIfDestinationNotInitialized:(bool)forceIfDestinationNotInitialized timeout:(int32_t)timeout randomId:(int64_t)randomId;
 - (SSignal *)generateFakeSendGramsQueryFromAddress:(NSString *)fromAddress toAddress:(NSString *)address amount:(int64_t)amount comment:(NSData *)comment encryptComment:(bool)encryptComment forceIfDestinationNotInitialized:(bool)forceIfDestinationNotInitialized timeout:(int32_t)timeout;
diff --git a/submodules/TonBinding/Sources/TON.mm b/submodules/TonBinding/Sources/TON.mm
index 99c53cbbdac..1ff7dc656d4 100644
--- a/submodules/TonBinding/Sources/TON.mm
+++ b/submodules/TonBinding/Sources/TON.mm
@@ -98,11 +98,13 @@ - (instancetype)initWithPublicKey:(NSString *)publicKey secret:(NSData *)secret
 
 @implementation TONAccountState
 
-- (instancetype)initWithIsInitialized:(bool)isInitialized balance:(int64_t)balance seqno:(int32_t)seqno lastTransactionId:(TONTransactionId * _Nullable)lastTransactionId syncUtime:(int64_t)syncUtime {
+- (instancetype)initWithIsInitialized:(bool)isInitialized isRWallet:(bool)isRWallet balance:(int64_t)balance unlockedBalance:(int64_t)unlockedBalance seqno:(int32_t)seqno lastTransactionId:(TONTransactionId * _Nullable)lastTransactionId syncUtime:(int64_t)syncUtime {
     self = [super init];
     if (self != nil) {
         _isInitialized = isInitialized;
+        _isRWallet = isRWallet;
         _balance = balance;
+        _unlockedBalance = unlockedBalance;
         _seqno = seqno;
         _lastTransactionId = lastTransactionId;
         _syncUtime = syncUtime;
@@ -632,7 +634,7 @@ - (SSignal *)createKeyWithLocalPassword:(NSData *)localPassword mnemonicPassword
     }] startOn:[SQueue mainQueue]] deliverOn:[SQueue mainQueue]];
 }
 
-- (SSignal *)getWalletAccountAddressWithPublicKey:(NSString *)publicKey initialWalletId:(int64_t)initialWalletId {
+- (SSignal *)getWalletAccountAddressWithPublicKey:(NSString *)publicKey initialWalletId:(int64_t)initialWalletId rwalletInitialPublicKey:(NSString * _Nullable)rwalletInitialPublicKey {
     return [[[[SSignal alloc] initWithGenerator:^id<SDisposable>(SSubscriber *subscriber) {
         NSData *publicKeyData = [publicKey dataUsingEncoding:NSUTF8StringEncoding];
         if (publicKeyData == nil) {
@@ -640,6 +642,15 @@ - (SSignal *)getWalletAccountAddressWithPublicKey:(NSString *)publicKey initialW
             return [[SBlockDisposable alloc] initWithBlock:^{}];
         }
         
+        NSData *rwalletInitialPublicKeyData = nil;
+        if (rwalletInitialPublicKey != nil) {
+            rwalletInitialPublicKeyData = [rwalletInitialPublicKey dataUsingEncoding:NSUTF8StringEncoding];
+            if (rwalletInitialPublicKeyData == nil) {
+                [subscriber putError:[[TONError alloc] initWithText:@"Error encoding UTF8 string for rwalletInitialPublicKey in getWalletAccountAddressWithPublicKey"]];
+                return [[SBlockDisposable alloc] initWithBlock:^{}];
+            }
+        }
+        
         uint64_t requestId = _nextRequestId;
         _nextRequestId += 1;
         
@@ -656,14 +667,27 @@ - (SSignal *)getWalletAccountAddressWithPublicKey:(NSString *)publicKey initialW
             }
         }];
         
-        auto initialAccountState = make_object<tonlib_api::wallet_v3_initialAccountState>(
-            makeString(publicKeyData),
-            initialWalletId
-        );
+        tonlib_api::object_ptr<tonlib_api::InitialAccountState> initialAccountState;
+        
+        std::int32_t revision;
+        if (rwalletInitialPublicKey != nil) {
+            initialAccountState = make_object<tonlib_api::rwallet_initialAccountState>(
+                makeString(rwalletInitialPublicKeyData),
+                makeString(publicKeyData),
+                initialWalletId
+            );
+            revision = -1;
+        } else {
+            initialAccountState = tonlib_api::move_object_as<tonlib_api::InitialAccountState>(make_object<tonlib_api::wallet_v3_initialAccountState>(
+                makeString(publicKeyData),
+                initialWalletId
+            ));
+            revision = 1;
+        }
         
         auto query = make_object<tonlib_api::getAccountAddress>(
             tonlib_api::move_object_as<tonlib_api::InitialAccountState>(initialAccountState),
-            1
+            revision
         );
         _client->send({ requestId, std::move(query) });
         
@@ -684,12 +708,21 @@ - (SSignal *)getAccountStateWithAddress:(NSString *)accountAddress {
             } else if (object->get_id() == tonlib_api::fullAccountState::ID) {
                 auto fullAccountState = tonlib_api::move_object_as<tonlib_api::fullAccountState>(object);
                 int32_t seqNo = -1;
+                
+                bool isRWallet = false;
+                int64_t unlockedBalance = INT64_MAX;
+                
                 if (fullAccountState->account_state_->get_id() == tonlib_api::uninited_accountState::ID) {
                     seqNo = -1;
                 } else if (fullAccountState->account_state_->get_id() == tonlib_api::wallet_v3_accountState::ID) {
                     auto v3AccountState = tonlib_api::move_object_as<tonlib_api::wallet_v3_accountState>(fullAccountState->account_state_);
                     seqNo = v3AccountState->seqno_;
-                } else {
+                 } else if (fullAccountState->account_state_->get_id() == tonlib_api::rwallet_accountState::ID) {
+                     auto rwalletAccountState = tonlib_api::move_object_as<tonlib_api::rwallet_accountState>(fullAccountState->account_state_);
+                     isRWallet = true;
+                     unlockedBalance = rwalletAccountState->unlocked_balance_;
+                     seqNo = rwalletAccountState->seqno_;
+                 }else {
                     [subscriber putError:[[TONError alloc] initWithText:@"Unknown type"]];
                     return;
                 }
@@ -698,7 +731,7 @@ - (SSignal *)getAccountStateWithAddress:(NSString *)accountAddress {
                 if (fullAccountState->last_transaction_id_ != nullptr) {
                     lastTransactionId = [[TONTransactionId alloc] initWithLt:fullAccountState->last_transaction_id_->lt_ transactionHash:makeData(fullAccountState->last_transaction_id_->hash_)];
                 }
-                [subscriber putNext:[[TONAccountState alloc] initWithIsInitialized:false balance:fullAccountState->balance_ seqno:-1 lastTransactionId:lastTransactionId syncUtime:fullAccountState->sync_utime_]];
+                [subscriber putNext:[[TONAccountState alloc] initWithIsInitialized:false isRWallet:isRWallet balance:fullAccountState->balance_ unlockedBalance:unlockedBalance seqno:-1 lastTransactionId:lastTransactionId syncUtime:fullAccountState->sync_utime_]];
                 [subscriber putCompletion];
             } else {
                 assert(false);
@@ -785,7 +818,8 @@ - (SSignal *)generateSendGramsQueryFromKey:(TONKey *)key localPassword:(NSData *
             ),
             make_object<tonlib_api::accountAddress>(fromAddress.UTF8String),
             timeout,
-            tonlib_api::move_object_as<tonlib_api::Action>(inputAction)
+            tonlib_api::move_object_as<tonlib_api::Action>(inputAction),
+            nil
         );
         _client->send({ requestId, std::move(query) });
         
@@ -840,7 +874,8 @@ - (SSignal *)generateFakeSendGramsQueryFromAddress:(NSString *)fromAddress toAdd
             make_object<tonlib_api::inputKeyFake>(),
             make_object<tonlib_api::accountAddress>(fromAddress.UTF8String),
             timeout,
-            tonlib_api::move_object_as<tonlib_api::Action>(inputAction)
+            tonlib_api::move_object_as<tonlib_api::Action>(inputAction),
+            nil
        );
         _client->send({ requestId, std::move(query) });
         
diff --git a/submodules/WalletCore/Sources/WalletCore.swift b/submodules/WalletCore/Sources/WalletCore.swift
index 1b1edce4eb4..d233a4ba431 100644
--- a/submodules/WalletCore/Sources/WalletCore.swift
+++ b/submodules/WalletCore/Sources/WalletCore.swift
@@ -198,7 +198,7 @@ public final class TonInstance {
                         }
                         let _ = keychain.encrypt(key.secret).start(next: { encryptedSecretData in
                             let _ = self.exportKey(key: key, localPassword: localPassword).start(next: { wordList in
-                                subscriber.putNext((WalletInfo(publicKey: WalletPublicKey(rawValue: key.publicKey), encryptedSecret: encryptedSecretData), wordList))
+                                subscriber.putNext((WalletInfo(publicKey: WalletPublicKey(rawValue: key.publicKey), rWalletInitialPublicKey: nil, encryptedSecret: encryptedSecretData), wordList))
                                 subscriber.putCompletion()
                             }, error: { error in
                                 subscriber.putError(.generic)
@@ -220,7 +220,7 @@ public final class TonInstance {
         }
     }
     
-    fileprivate func importWallet(keychain: TonKeychain, wordList: [String], localPassword: Data) -> Signal<WalletInfo, ImportWalletInternalError> {
+    fileprivate func importWallet(keychain: TonKeychain, wordList: [String], localPassword: Data) -> Signal<ImportedWalletInfo, ImportWalletInternalError> {
         return Signal { subscriber in
             let disposable = MetaDisposable()
             
@@ -232,7 +232,7 @@ public final class TonInstance {
                             return
                         }
                         let _ = keychain.encrypt(key.secret).start(next: { encryptedSecretData in
-                            subscriber.putNext(WalletInfo(publicKey: WalletPublicKey(rawValue: key.publicKey), encryptedSecret: encryptedSecretData))
+                            subscriber.putNext(ImportedWalletInfo(publicKey: WalletPublicKey(rawValue: key.publicKey), encryptedSecret: encryptedSecretData))
                             subscriber.putCompletion()
                         }, error: { _ in
                             subscriber.putError(.generic)
@@ -283,7 +283,7 @@ public final class TonInstance {
         }
     }
     
-    fileprivate func walletAddress(publicKey: WalletPublicKey) -> Signal<String, NoError> {
+    fileprivate func walletAddress(publicKey: WalletPublicKey, rwalletInitialPublicKey: WalletInitialPublicKey?) -> Signal<String, NoError> {
         return self.getInitialWalletId()
         |> `catch` { _ -> Signal<Int64, NoError> in
             return .single(0)
@@ -294,7 +294,7 @@ public final class TonInstance {
                 
                 self.impl.with { impl in
                     impl.withInstance { ton in
-                        let cancel = ton.getWalletAccountAddress(withPublicKey: publicKey.rawValue, initialWalletId: initialWalletId).start(next: { address in
+                        let cancel = ton.getWalletAccountAddress(withPublicKey: publicKey.rawValue, initialWalletId: initialWalletId, rwalletInitialPublicKey: rwalletInitialPublicKey?.rawValue).start(next: { address in
                             guard let address = address as? String else {
                                 return
                             }
@@ -353,7 +353,7 @@ public final class TonInstance {
     fileprivate func getWalletState(address: String) -> Signal<(WalletState, Int64), GetWalletStateError> {
         return self.getWalletStateRaw(address: address)
         |> map { state in
-            return (WalletState(balance: state.balance, lastTransactionId: state.lastTransactionId.flatMap(WalletTransactionId.init(tonTransactionId:))), state.syncUtime)
+            return (WalletState(totalBalance: state.balance, unlockedBalance: state.isRWallet ? state.unlockedBalance : nil, lastTransactionId: state.lastTransactionId.flatMap(WalletTransactionId.init(tonTransactionId:))), state.syncUtime)
         }
     }
     
@@ -717,7 +717,27 @@ public struct WalletPublicKey: Codable, Hashable {
     }
 }
 
+public struct WalletInitialPublicKey: Codable, Hashable {
+    public var rawValue: String
+    
+    public init(rawValue: String) {
+        self.rawValue = rawValue
+    }
+}
+
 public struct WalletInfo: Codable, Equatable {
+    public let publicKey: WalletPublicKey
+    public let rWalletInitialPublicKey: WalletInitialPublicKey?
+    public let encryptedSecret: TonKeychainEncryptedData
+    
+    public init(publicKey: WalletPublicKey, rWalletInitialPublicKey: WalletInitialPublicKey?, encryptedSecret: TonKeychainEncryptedData) {
+        self.publicKey = publicKey
+        self.rWalletInitialPublicKey = rWalletInitialPublicKey
+        self.encryptedSecret = encryptedSecret
+    }
+}
+
+public struct ImportedWalletInfo: Codable, Equatable {
     public let publicKey: WalletPublicKey
     public let encryptedSecret: TonKeychainEncryptedData
     
@@ -743,15 +763,50 @@ public struct CombinedWalletState: Codable, Equatable {
     }
 }
 
+public enum WalletStateRecordDecodingError: Error {
+    case generic
+}
+
 public struct WalletStateRecord: Codable, Equatable {
-    public let info: WalletInfo
-    public var exportCompleted: Bool
-    public var state: CombinedWalletState?
+    enum Key: CodingKey {
+        case info
+        case exportCompleted
+        case state
+        case importedInfo
+    }
     
-    public init(info: WalletInfo, exportCompleted: Bool, state: CombinedWalletState?) {
+    public enum Info: Equatable {
+        case ready(info: WalletInfo, exportCompleted: Bool, state: CombinedWalletState?)
+        case imported(info: ImportedWalletInfo)
+    }
+    
+    public var info: WalletStateRecord.Info
+    
+    public init(info: WalletStateRecord.Info) {
         self.info = info
-        self.exportCompleted = exportCompleted
-        self.state = state
+    }
+    
+    public init(from decoder: Decoder) throws {
+        let container = try decoder.container(keyedBy: Key.self)
+        if let info = try? container.decode(WalletInfo.self, forKey: .info) {
+            self.info = .ready(info: info, exportCompleted: (try? container.decode(Bool.self, forKey: .exportCompleted)) ?? false, state: try? container.decode(Optional<CombinedWalletState>.self, forKey: .state))
+        } else if let info = try? container.decode(ImportedWalletInfo.self, forKey: .importedInfo) {
+            self.info = .imported(info: info)
+        } else {
+            throw WalletStateRecordDecodingError.generic
+        }
+    }
+    
+    public func encode(to encoder: Encoder) throws {
+        var container = encoder.container(keyedBy: Key.self)
+        switch info {
+        case let .ready(info, exportCompleted, state):
+            try container.encode(info, forKey: .info)
+            try container.encode(exportCompleted, forKey: .exportCompleted)
+            try container.encode(state, forKey: .state)
+        case let .imported(info):
+            try container.encode(info, forKey: .importedInfo)
+        }
     }
 }
 
@@ -771,7 +826,7 @@ public func createWallet(storage: WalletStorageInterface, tonInstance: TonInstan
     |> mapToSignal { walletInfo, wordList -> Signal<(WalletInfo, [String]), CreateWalletError> in
         return storage.updateWalletRecords({ records in
             var records = records
-            records.append(WalletStateRecord(info: walletInfo, exportCompleted: false, state: nil))
+            records.append(WalletStateRecord(info: .ready(info: walletInfo, exportCompleted: false, state: nil)))
             return records
         })
         |> map { _ -> (WalletInfo, [String]) in
@@ -785,8 +840,13 @@ public func confirmWalletExported(storage: WalletStorageInterface, publicKey: Wa
     return storage.updateWalletRecords { records in
         var records = records
         for i in 0 ..< records.count {
-            if records[i].info.publicKey == publicKey {
-                records[i].exportCompleted = true
+            switch records[i].info {
+            case let .ready(info, _, state):
+                if info.publicKey == publicKey {
+                    records[i].info = .ready(info: info, exportCompleted: true, state: state)
+                }
+            case .imported:
+                break
             }
         }
         return records
@@ -802,21 +862,21 @@ public enum ImportWalletError {
     case generic
 }
 
-public func importWallet(storage: WalletStorageInterface, tonInstance: TonInstance, keychain: TonKeychain, wordList: [String], localPassword: Data) -> Signal<WalletInfo, ImportWalletError> {
+public func importWallet(storage: WalletStorageInterface, tonInstance: TonInstance, keychain: TonKeychain, wordList: [String], localPassword: Data) -> Signal<ImportedWalletInfo, ImportWalletError> {
     return tonInstance.importWallet(keychain: keychain, wordList: wordList, localPassword: localPassword)
-    |> `catch` { error -> Signal<WalletInfo, ImportWalletError> in
+    |> `catch` { error -> Signal<ImportedWalletInfo, ImportWalletError> in
         switch error {
         case .generic:
             return .fail(.generic)
         }
     }
-    |> mapToSignal { walletInfo -> Signal<WalletInfo, ImportWalletError> in
+    |> mapToSignal { walletInfo -> Signal<ImportedWalletInfo, ImportWalletError> in
         return storage.updateWalletRecords { records in
             var records = records
-            records.append(WalletStateRecord(info: walletInfo, exportCompleted: true, state: nil))
+            records.append(WalletStateRecord(info: .imported(info: walletInfo)))
             return records
         }
-        |> map { _ -> WalletInfo in
+        |> map { _ -> ImportedWalletInfo in
             return walletInfo
         }
         |> castError(ImportWalletError.self)
@@ -848,17 +908,29 @@ public func walletRestoreWords(tonInstance: TonInstance, publicKey: WalletPublic
 }
 
 public struct WalletState: Codable, Equatable {
-    public let balance: Int64
+    public let totalBalance: Int64
+    public let unlockedBalance: Int64?
     public let lastTransactionId: WalletTransactionId?
     
-    public init(balance: Int64, lastTransactionId: WalletTransactionId?) {
-        self.balance = balance
+    public init(totalBalance: Int64, unlockedBalance: Int64?, lastTransactionId: WalletTransactionId?) {
+        self.totalBalance = totalBalance
+        self.unlockedBalance = unlockedBalance
         self.lastTransactionId = lastTransactionId
     }
 }
 
-public func walletAddress(publicKey: WalletPublicKey, tonInstance: TonInstance) -> Signal<String, NoError> {
-    return tonInstance.walletAddress(publicKey: publicKey)
+public extension WalletState {
+    var effectiveAvailableBalance: Int64 {
+        if let unlockedBalance = self.unlockedBalance {
+            return unlockedBalance
+        } else {
+            return self.totalBalance
+        }
+    }
+}
+
+public func walletAddress(walletInfo: WalletInfo, tonInstance: TonInstance) -> Signal<String, NoError> {
+    return tonInstance.walletAddress(publicKey: walletInfo.publicKey, rwalletInitialPublicKey: walletInfo.rWalletInitialPublicKey)
 }
 
 private enum GetWalletStateError {
@@ -882,7 +954,39 @@ public enum CombinedWalletStateResult {
 
 public enum CombinedWalletStateSubject {
     case wallet(WalletInfo)
-    case address(String)
+}
+
+public enum GetWalletInfoError {
+    case generic
+    case network
+}
+
+public func getWalletInfo(importedInfo: ImportedWalletInfo, tonInstance: TonInstance) -> Signal<WalletInfo, GetWalletInfoError> {
+    let rwalletInitialPublicKey = WalletInitialPublicKey(rawValue: "Pua8zmvG8934jf2mAysxTMUJUaxoXQskZKfqsAoGUjS2Kj4J")
+    return tonInstance.walletAddress(publicKey: importedInfo.publicKey, rwalletInitialPublicKey: rwalletInitialPublicKey)
+    |> castError(GetWalletInfoError.self)
+    |> mapToSignal { address -> Signal<WalletInfo, GetWalletInfoError> in
+        return tonInstance.getWalletState(address: address)
+        |> mapError { error -> GetWalletInfoError in
+            switch error {
+            case .generic:
+                return .generic
+            case .network:
+                return .network
+            }
+        }
+        |> mapToSignal { state -> Signal<WalletInfo, GetWalletInfoError> in
+            if state.0.unlockedBalance != nil {
+                return .single(WalletInfo(publicKey: importedInfo.publicKey, rWalletInitialPublicKey: rwalletInitialPublicKey, encryptedSecret: importedInfo.encryptedSecret))
+            } else {
+                return tonInstance.walletAddress(publicKey: importedInfo.publicKey, rwalletInitialPublicKey: nil)
+                |> castError(GetWalletInfoError.self)
+                |> map { address -> WalletInfo in
+                    return WalletInfo(publicKey: importedInfo.publicKey, rWalletInitialPublicKey: nil, encryptedSecret: importedInfo.encryptedSecret)
+                }
+            }
+        }
+    }
 }
 
 public func getCombinedWalletState(storage: WalletStorageInterface, subject: CombinedWalletStateSubject, tonInstance: TonInstance, onlyCached: Bool) -> Signal<CombinedWalletStateResult, GetCombinedWalletStateError> {
@@ -891,8 +995,13 @@ public func getCombinedWalletState(storage: WalletStorageInterface, subject: Com
         return storage.getWalletRecords()
         |> map { records -> CombinedWalletState? in
             for item in records {
-                if item.info.publicKey == walletInfo.publicKey {
-                    return item.state
+                switch item.info {
+                case let .ready(itemInfo, _, state):
+                    if itemInfo.publicKey == walletInfo.publicKey {
+                        return state
+                    }
+                case .imported:
+                    break
                 }
             }
             return nil
@@ -904,7 +1013,7 @@ public func getCombinedWalletState(storage: WalletStorageInterface, subject: Com
             }
             return .single(.cached(cachedState))
             |> then(
-                tonInstance.walletAddress(publicKey: walletInfo.publicKey)
+                tonInstance.walletAddress(publicKey: walletInfo.publicKey, rwalletInitialPublicKey: walletInfo.rWalletInitialPublicKey)
                 |> castError(GetCombinedWalletStateError.self)
                 |> mapToSignal { address -> Signal<CombinedWalletStateResult, GetCombinedWalletStateError> in
                     
@@ -981,8 +1090,13 @@ public func getCombinedWalletState(storage: WalletStorageInterface, subject: Com
                             return storage.updateWalletRecords { records in
                                 var records = records
                                 for i in 0 ..< records.count {
-                                    if records[i].info.publicKey == walletInfo.publicKey {
-                                        records[i].state = combinedState
+                                    switch records[i].info {
+                                    case let .ready(itemInfo, exportCompleted, _):
+                                        if itemInfo.publicKey == walletInfo.publicKey {
+                                            records[i].info = .ready(info: itemInfo, exportCompleted: exportCompleted, state: combinedState)
+                                        }
+                                    case .imported:
+                                        break
                                     }
                                 }
                                 return records
@@ -996,26 +1110,6 @@ public func getCombinedWalletState(storage: WalletStorageInterface, subject: Com
                 }
             )
         }
-    case let .address(address):
-        let updated = getWalletState(address: address, tonInstance: tonInstance)
-        |> mapError { _ -> GetCombinedWalletStateError in
-            return .generic
-        }
-        |> mapToSignal { walletState, syncUtime -> Signal<CombinedWalletStateResult, GetCombinedWalletStateError> in
-            let topTransactions: Signal<[WalletTransaction], GetCombinedWalletStateError>
-            
-            topTransactions = getWalletTransactions(address: address, previousId: nil, tonInstance: tonInstance)
-            |> mapError { _ -> GetCombinedWalletStateError in
-                return .generic
-            }
-            return topTransactions
-            |> mapToSignal { topTransactions -> Signal<CombinedWalletStateResult, GetCombinedWalletStateError> in
-                let combinedState = CombinedWalletState(walletState: walletState, timestamp: syncUtime, topTransactions: topTransactions, pendingTransactions: [])
-                return .single(.updated(combinedState))
-            }
-        }
-        return .single(.cached(nil))
-        |> then(updated)
     }
 }
 
@@ -1042,7 +1136,7 @@ public struct SendGramsVerificationResult {
 }
 
 public func verifySendGramsRequestAndEstimateFees(tonInstance: TonInstance, walletInfo: WalletInfo, toAddress: String, amount: Int64, comment: Data, encryptComment: Bool, timeout: Int32) -> Signal<SendGramsVerificationResult, SendGramsFromWalletError> {
-    return walletAddress(publicKey: walletInfo.publicKey, tonInstance: tonInstance)
+    return walletAddress(walletInfo: walletInfo, tonInstance: tonInstance)
     |> castError(SendGramsFromWalletError.self)
     |> mapToSignal { fromAddress -> Signal<SendGramsVerificationResult, SendGramsFromWalletError> in
         struct QueryWithInfo {
@@ -1074,7 +1168,7 @@ public func verifySendGramsRequestAndEstimateFees(tonInstance: TonInstance, wall
 }
 
 public func sendGramsFromWallet(storage: WalletStorageInterface, tonInstance: TonInstance, walletInfo: WalletInfo, decryptedSecret: Data, localPassword: Data, toAddress: String, amount: Int64, comment: Data, encryptComment: Bool, forceIfDestinationNotInitialized: Bool, timeout: Int32, randomId: Int64) -> Signal<PendingWalletTransaction, SendGramsFromWalletError> {
-    return walletAddress(publicKey: walletInfo.publicKey, tonInstance: tonInstance)
+    return walletAddress(walletInfo: walletInfo, tonInstance: tonInstance)
     |> castError(SendGramsFromWalletError.self)
     |> mapToSignal { fromAddress -> Signal<PendingWalletTransaction, SendGramsFromWalletError> in
         return tonInstance.prepareSendGramsFromWalletQuery(decryptedSecret: decryptedSecret, localPassword: localPassword, walletInfo: walletInfo, fromAddress: fromAddress, toAddress: toAddress, amount: amount, comment: comment, encryptComment: encryptComment, forceIfDestinationNotInitialized: forceIfDestinationNotInitialized, timeout: timeout, randomId: randomId)
@@ -1094,11 +1188,14 @@ public func sendGramsFromWallet(storage: WalletStorageInterface, tonInstance: To
                 return storage.updateWalletRecords { records in
                     var records = records
                     for i in 0 ..< records.count {
-                        if records[i].info.publicKey == walletInfo.publicKey {
-                            if var state = records[i].state {
+                        switch records[i].info {
+                        case let .ready(itemInfo, exportCompleted, itemState):
+                            if itemInfo.publicKey == walletInfo.publicKey, var state = itemState {
                                 state.pendingTransactions.insert(result, at: 0)
-                                records[i].state = state
+                                records[i].info = .ready(info: itemInfo, exportCompleted: exportCompleted, state: state)
                             }
+                        case .imported:
+                            break
                         }
                     }
                     return records
diff --git a/submodules/WalletUI/Sources/WalletInfoScreen.swift b/submodules/WalletUI/Sources/WalletInfoScreen.swift
index 229939364c9..e198ab8fa67 100644
--- a/submodules/WalletUI/Sources/WalletInfoScreen.swift
+++ b/submodules/WalletUI/Sources/WalletInfoScreen.swift
@@ -44,7 +44,7 @@ private class WalletInfoTitleView: UIView, NavigationBarTitleView {
 
 public final class WalletInfoScreen: ViewController {
     private let context: WalletContext
-    private let walletInfo: WalletInfo?
+    private let walletInfo: WalletInfo
     private let address: String
     private let enableDebugActions: Bool
     
@@ -55,7 +55,7 @@ public final class WalletInfoScreen: ViewController {
         return self._ready
     }
     
-    public init(context: WalletContext, walletInfo: WalletInfo?, address: String, enableDebugActions: Bool) {
+    public init(context: WalletContext, walletInfo: WalletInfo, address: String, enableDebugActions: Bool) {
         self.context = context
         self.walletInfo = walletInfo
         self.address = address
@@ -73,9 +73,7 @@ public final class WalletInfoScreen: ViewController {
         self.navigationBar?.intrinsicCanTransitionInline = false
         
         self.navigationItem.backBarButtonItem = UIBarButtonItem(title: self.presentationData.strings.Wallet_Navigation_Back, style: .plain, target: nil, action: nil)
-        if let _ = walletInfo {
-            self.navigationItem.rightBarButtonItem = UIBarButtonItem(image: generateTintedImage(image: UIImage(bundleImageName: "Wallet/NavigationSettingsIcon"), color: .white), style: .plain, target: self, action: #selector(self.settingsPressed))
-        }
+        self.navigationItem.rightBarButtonItem = UIBarButtonItem(image: generateTintedImage(image: UIImage(bundleImageName: "Wallet/NavigationSettingsIcon"), color: .white), style: .plain, target: self, action: #selector(self.settingsPressed))
         
         self.navigationItem.titleView = WalletInfoTitleView(action: { [weak self] in self?.scrollToTop?() })
         
@@ -93,16 +91,15 @@ public final class WalletInfoScreen: ViewController {
     }
     
     @objc private func settingsPressed() {
-        if let walletInfo = self.walletInfo {
-            self.push(walletSettingsController(context: self.context, walletInfo: walletInfo))
-        }
+        self.push(walletSettingsController(context: self.context, walletInfo: self.walletInfo))
     }
     
     override public func loadDisplayNode() {
         self.displayNode = WalletInfoScreenNode(context: self.context, presentationData: self.presentationData, walletInfo: self.walletInfo, address: self.address, sendAction: { [weak self] in
-            guard let strongSelf = self, let walletInfo = strongSelf.walletInfo else {
+            guard let strongSelf = self else {
                 return
             }
+            let walletInfo = strongSelf.walletInfo
             guard let combinedState = (strongSelf.displayNode as! WalletInfoScreenNode).combinedState else {
                 return
             }
@@ -122,10 +119,16 @@ public final class WalletInfoScreen: ViewController {
                 strongSelf.push(walletSendScreen(context: strongSelf.context, randomId: randomId, walletInfo: walletInfo))
             }
         }, receiveAction: { [weak self] in
-            guard let strongSelf = self, let _ = strongSelf.walletInfo else {
+            guard let strongSelf = self else {
                 return
             }
-            strongSelf.push(WalletReceiveScreen(context: strongSelf.context, mode: .receive(address: strongSelf.address)))
+            let _ = (walletAddress(walletInfo: strongSelf.walletInfo, tonInstance: strongSelf.context.tonInstance)
+            |> deliverOnMainQueue).start(next: { address in
+                guard let strongSelf = self else {
+                    return
+                }
+                strongSelf.push(WalletReceiveScreen(context: strongSelf.context, mode: .receive(address: address)))
+            })
         }, openTransaction: { [weak self] transaction in
             guard let strongSelf = self else {
                 return
@@ -274,7 +277,8 @@ private final class WalletInfoHeaderNode: ASDisplayNode {
     
     let balanceNode: WalletInfoBalanceNode
     let refreshNode: WalletRefreshNode
-    private let balanceSubtitleNode: ImmediateTextNode
+    let balanceSubtitleNode: ImmediateTextNode
+    let balanceSubtitleIconNode: AnimatedStickerNode
     private let receiveButtonNode: SolidRoundedButtonNode
     private let receiveGramsButtonNode: SolidRoundedButtonNode
     private let sendButtonNode: SolidRoundedButtonNode
@@ -288,7 +292,15 @@ private final class WalletInfoHeaderNode: ASDisplayNode {
         
         self.balanceSubtitleNode = ImmediateTextNode()
         self.balanceSubtitleNode.displaysAsynchronously = false
-        self.balanceSubtitleNode.attributedText = NSAttributedString(string: hasActions ? presentationData.strings.Wallet_Info_YourBalance : "balance", font: Font.regular(13), textColor: UIColor(white: 1.0, alpha: 0.6))
+        self.balanceSubtitleNode.attributedText = NSAttributedString(string: presentationData.strings.Wallet_Info_YourBalance, font: Font.regular(13), textColor: UIColor(white: 1.0, alpha: 0.6))
+        
+        self.balanceSubtitleIconNode = AnimatedStickerNode()
+        self.balanceSubtitleIconNode.isHidden = true
+        if let path = getAppBundle().path(forResource: "WalletIntroStatic", ofType: "tgs") {
+            self.balanceSubtitleIconNode.setup(source: AnimatedStickerNodeLocalFileSource(path: path), width: 36, height: 36, mode: .direct)
+            self.balanceSubtitleIconNode.visibility = true
+        }
+        self.balanceSubtitleNode.addSubnode(self.balanceSubtitleIconNode)
         
         self.headerBackgroundNode = ASDisplayNode()
         self.headerBackgroundNode.backgroundColor = .black
@@ -353,6 +365,9 @@ private final class WalletInfoHeaderNode: ASDisplayNode {
         let buttonAlpha: CGFloat = buttonTransition
         
         let balanceSubtitleSize = self.balanceSubtitleNode.updateLayout(CGSize(width: size.width - sideInset * 2.0, height: 200.0))
+        let balanceSubtitleIconSize = CGSize(width: 18.0, height: 18.0)
+        self.balanceSubtitleIconNode.frame = CGRect(origin: CGPoint(x: -balanceSubtitleIconSize.width - 2.0, y: -2.0), size: balanceSubtitleIconSize)
+        self.balanceSubtitleIconNode.updateLayout(size: balanceSubtitleIconSize)
         
         let headerScaleTransition: CGFloat = max(0.0, min(1.0, (effectiveOffset - minHeaderOffset) / (maxHeaderOffset - minHeaderOffset)))
         
@@ -544,7 +559,7 @@ private func preparedTransition(from fromEntries: [WalletInfoListEntry], to toEn
 private final class WalletInfoScreenNode: ViewControllerTracingNode {
     private let context: WalletContext
     private var presentationData: WalletPresentationData
-    private let walletInfo: WalletInfo?
+    private let walletInfo: WalletInfo
     private let address: String
     
     private let openTransaction: (WalletInfoTransaction) -> Void
@@ -585,7 +600,7 @@ private final class WalletInfoScreenNode: ViewControllerTracingNode {
     private var watchCombinedStateDisposable: Disposable?
     private var refreshProgressDisposable: Disposable?
     
-    init(context: WalletContext, presentationData: WalletPresentationData, walletInfo: WalletInfo?, address: String, sendAction: @escaping () -> Void, receiveAction: @escaping () -> Void, openTransaction: @escaping (WalletInfoTransaction) -> Void, present: @escaping (ViewController, Any?) -> Void) {
+    init(context: WalletContext, presentationData: WalletPresentationData, walletInfo: WalletInfo, address: String, sendAction: @escaping () -> Void, receiveAction: @escaping () -> Void, openTransaction: @escaping (WalletInfoTransaction) -> Void, present: @escaping (ViewController, Any?) -> Void) {
         self.context = context
         self.presentationData = presentationData
         self.walletInfo = walletInfo
@@ -593,7 +608,7 @@ private final class WalletInfoScreenNode: ViewControllerTracingNode {
         self.openTransaction = openTransaction
         self.present = present
         
-        self.headerNode = WalletInfoHeaderNode(presentationData: presentationData, hasActions: walletInfo != nil, sendAction: sendAction, receiveAction: receiveAction)
+        self.headerNode = WalletInfoHeaderNode(presentationData: presentationData, hasActions: true, sendAction: sendAction, receiveAction: receiveAction)
         
         self.listNode = ListView()
         self.listNode.verticalScrollIndicatorColor = UIColor(white: 0.0, alpha: 0.3)
@@ -681,60 +696,55 @@ private final class WalletInfoScreenNode: ViewControllerTracingNode {
         }, queue: .mainQueue())
         self.updateTimestampTimer?.start()
         
-        let subject: CombinedWalletStateSubject
-        if let walletInfo = walletInfo {
-            subject = .wallet(walletInfo)
+        let subject: CombinedWalletStateSubject = .wallet(walletInfo)
             
-            let watchCombinedStateSignal = context.storage.watchWalletRecords()
-            |> map { records -> WalletStateRecord? in
-                for record in records {
-                    if record.info.publicKey == walletInfo.publicKey {
-                        return record
+        let watchCombinedStateSignal = context.storage.watchWalletRecords()
+        |> map { records -> CombinedWalletState? in
+            for record in records {
+                switch record.info {
+                case let .ready(itemInfo, _, state):
+                    if itemInfo.publicKey == walletInfo.publicKey {
+                        return state
                     }
+                case .imported:
+                    break
                 }
-                return nil
             }
-            |> distinctUntilChanged
-            |> mapToSignal { wallet -> Signal<CombinedWalletState?, NoError> in
-                guard let wallet = wallet, let state = wallet.state else {
-                    return .single(nil)
-                }
-                return .single(state)
+            return nil
+        }
+        |> distinctUntilChanged
+        
+        let tonInstance = self.context.tonInstance
+        let decryptedWalletState = combineLatest(queue: .mainQueue(),
+            watchCombinedStateSignal,
+            self.transactionDecryptionKey.get()
+        )
+        |> mapToSignal { maybeState, decryptionKey -> Signal<CombinedWalletState?, NoError> in
+            guard let state = maybeState, let decryptionKey = decryptionKey else {
+                return .single(maybeState)
             }
-            
-            let tonInstance = self.context.tonInstance
-            let decryptedWalletState = combineLatest(queue: .mainQueue(),
-                watchCombinedStateSignal,
-                self.transactionDecryptionKey.get()
-            )
-            |> mapToSignal { maybeState, decryptionKey -> Signal<CombinedWalletState?, NoError> in
-                guard let state = maybeState, let decryptionKey = decryptionKey else {
-                    return .single(maybeState)
-                }
-                return decryptWalletTransactions(decryptionKey: decryptionKey, transactions: state.topTransactions, tonInstance: tonInstance)
-                |> `catch` { _ -> Signal<[WalletTransaction], NoError> in
-                    return .single(state.topTransactions)
-                }
-                |> map { transactions -> CombinedWalletState? in
-                    return state.withTopTransactions(transactions)
-                }
+            return decryptWalletTransactions(decryptionKey: decryptionKey, transactions: state.topTransactions, tonInstance: tonInstance)
+            |> `catch` { _ -> Signal<[WalletTransaction], NoError> in
+                return .single(state.topTransactions)
+            }
+            |> map { transactions -> CombinedWalletState? in
+                return state.withTopTransactions(transactions)
+            }
+        }
+        
+        self.watchCombinedStateDisposable = (decryptedWalletState
+        |> deliverOnMainQueue).start(next: { [weak self] state in
+            guard let strongSelf = self, let state = state else {
+                return
             }
             
-            self.watchCombinedStateDisposable = (decryptedWalletState
-            |> deliverOnMainQueue).start(next: { [weak self] state in
-                guard let strongSelf = self, let state = state else {
-                    return
+            if state.pendingTransactions != strongSelf.combinedState?.pendingTransactions || state.timestamp != strongSelf.combinedState?.timestamp {
+                if !strongSelf.reloadingState {
+                    strongSelf.updateCombinedState(combinedState: state, isUpdated: true)
                 }
-                
-                if state.pendingTransactions != strongSelf.combinedState?.pendingTransactions || state.timestamp != strongSelf.combinedState?.timestamp {
-                    if !strongSelf.reloadingState {
-                        strongSelf.updateCombinedState(combinedState: state, isUpdated: true)
-                    }
-                }
-            })
-        } else {
-            subject = .address(address)
-        }
+            }
+        })
+        
         let pollCombinedState: Signal<Never, NoError> = (
             getCombinedWalletState(storage: context.storage, subject: subject, tonInstance: context.tonInstance, onlyCached: false)
             |> ignoreValues
@@ -908,12 +918,7 @@ private final class WalletInfoScreenNode: ViewControllerTracingNode {
         self.headerNode.isRefreshing = true
         self.headerNode.refreshNode.refreshProgress = 0.0
         
-        let subject: CombinedWalletStateSubject
-        if let walletInfo = self.walletInfo {
-            subject = .wallet(walletInfo)
-        } else {
-            subject = .address(self.address)
-        }
+        let subject: CombinedWalletStateSubject = .wallet(self.walletInfo)
         
         let transactionDecryptionKey = self.transactionDecryptionKey
         let tonInstance = self.context.tonInstance
@@ -1017,8 +1022,23 @@ private final class WalletInfoScreenNode: ViewControllerTracingNode {
     private func updateCombinedState(combinedState: CombinedWalletState?, isUpdated: Bool) {
         self.combinedState = combinedState
         if let combinedState = combinedState {
-            self.headerNode.balanceNode.balance = (formatBalanceText(max(0, combinedState.walletState.balance), decimalSeparator: self.presentationData.dateTimeFormat.decimalSeparator), .white)
-            self.headerNode.balance = max(0, combinedState.walletState.balance)
+            self.headerNode.balanceNode.balance = (formatBalanceText(max(0, combinedState.walletState.effectiveAvailableBalance), decimalSeparator: self.presentationData.dateTimeFormat.decimalSeparator), .white)
+            if let unlockedBalance = combinedState.walletState.unlockedBalance {
+                let lockedBalance = combinedState.walletState.totalBalance - unlockedBalance
+                
+                let balanceText = formatBalanceText(max(0, lockedBalance), decimalSeparator: self.presentationData.dateTimeFormat.decimalSeparator)
+                
+                let string = NSMutableAttributedString()
+                string.append(NSAttributedString(string: "\(balanceText)", font: Font.semibold(13), textColor: .white))
+                string.append(NSAttributedString(string: " locked", font: Font.regular(13), textColor: .white))
+                
+                self.headerNode.balanceSubtitleNode.attributedText = string
+                self.headerNode.balanceSubtitleIconNode.isHidden = false
+            } else {
+                self.headerNode.balanceSubtitleNode.attributedText = NSAttributedString(string: self.presentationData.strings.Wallet_Info_YourBalance, font: Font.regular(13), textColor: UIColor(white: 1.0, alpha: 0.6))
+                self.headerNode.balanceSubtitleIconNode.isHidden = true
+            }
+            self.headerNode.balance = max(0, combinedState.walletState.effectiveAvailableBalance)
             
             if self.isReady, let (layout, navigationHeight) = self.validLayout {
                 self.containerLayoutUpdated(layout: layout, navigationHeight: navigationHeight, transition: .immediate)
@@ -1117,7 +1137,12 @@ private final class WalletInfoScreenNode: ViewControllerTracingNode {
         }
         let transactionDecryptionKey = self.transactionDecryptionKey
         let tonInstance = self.context.tonInstance
-        let processedTransactions = getWalletTransactions(address: self.address, previousId: lastTransactionId, tonInstance: self.context.tonInstance)
+        let requestTransactions = walletAddress(walletInfo: self.walletInfo, tonInstance: self.context.tonInstance)
+        |> castError(GetWalletTransactionsError.self)
+        |> mapToSignal { address -> Signal<[WalletTransaction], GetWalletTransactionsError> in
+            getWalletTransactions(address: address, previousId: lastTransactionId, tonInstance: tonInstance)
+        }
+        let processedTransactions = requestTransactions
         |> mapToSignal { transactions -> Signal<[WalletTransaction], GetWalletTransactionsError> in
             return transactionDecryptionKey.get()
             |> castError(GetWalletTransactionsError.self)
diff --git a/submodules/WalletUI/Sources/WalletSendScreen.swift b/submodules/WalletUI/Sources/WalletSendScreen.swift
index 45159e1196a..a3e6fef47b4 100644
--- a/submodules/WalletUI/Sources/WalletSendScreen.swift
+++ b/submodules/WalletUI/Sources/WalletSendScreen.swift
@@ -501,7 +501,7 @@ public func walletSendScreen(context: WalletContext, randomId: Int64, walletInfo
             })
         }
         
-        let _ = (walletAddress(publicKey: walletInfo.publicKey, tonInstance: context.tonInstance)
+        let _ = (walletAddress(walletInfo: walletInfo, tonInstance: context.tonInstance)
         |> deliverOnMainQueue).start(next: { walletAddress in
             let presentationData = context.presentationData
             let state = stateValue.with { $0 }
@@ -572,7 +572,7 @@ public func walletSendScreen(context: WalletContext, randomId: Int64, walletInfo
         var emptyItem: ItemListControllerEmptyStateItem?
         if let walletState = walletState {
             let textLength: Int = state.comment.data(using: .utf8, allowLossyConversion: true)?.count ?? 0
-            sendEnabled = isValidAddress(state.address, exactLength: true) && amount > 0 && amount <= walletState.balance && textLength <= walletTextLimit
+            sendEnabled = isValidAddress(state.address, exactLength: true) && amount > 0 && amount <= walletState.effectiveAvailableBalance && textLength <= walletTextLimit
 
             rightNavigationButton = ItemListNavigationButton(content: .text(presentationData.strings.Wallet_Send_Send), style: .bold, enabled: sendEnabled, action: {
                 arguments.proceed()
@@ -583,7 +583,7 @@ public func walletSendScreen(context: WalletContext, randomId: Int64, walletInfo
         }
 
         let controllerState = ItemListControllerState(theme: presentationData.theme, title: .text(presentationData.strings.Wallet_Send_Title), leftNavigationButton: leftNavigationButton, rightNavigationButton: rightNavigationButton, backNavigationButton: ItemListBackButton(title: presentationData.strings.Wallet_Navigation_Back), animateChanges: false)
-        let listState = ItemListNodeState(entries: walletSendScreenEntries(presentationData: presentationData, balance: walletState?.balance, state: state, sendEnabled: sendEnabled), style: .blocks, focusItemTag: focusItemTag, emptyStateItem: emptyItem, animateChanges: false)
+        let listState = ItemListNodeState(entries: walletSendScreenEntries(presentationData: presentationData, balance: walletState?.effectiveAvailableBalance, state: state, sendEnabled: sendEnabled), style: .blocks, focusItemTag: focusItemTag, emptyStateItem: emptyItem, animateChanges: false)
         
         return (controllerState, (listState, arguments))
     }
diff --git a/submodules/WalletUI/Sources/WalletSplashScreen.swift b/submodules/WalletUI/Sources/WalletSplashScreen.swift
index fba69552aa0..96ca943fcd0 100644
--- a/submodules/WalletUI/Sources/WalletSplashScreen.swift
+++ b/submodules/WalletUI/Sources/WalletSplashScreen.swift
@@ -48,7 +48,8 @@ public struct WalletSplashModeSending {
 public enum WalletSplashMode {
     case intro
     case created(walletInfo: WalletInfo, words: [String]?)
-    case success(walletInfo: WalletInfo)
+    case successfullyCreated(walletInfo: WalletInfo)
+    case successfullyImported(importedInfo: ImportedWalletInfo)
     case restoreFailed
     case sending(WalletSplashModeSending)
     case sent(walletInfo: WalletInfo, amount: Int64)
@@ -56,16 +57,21 @@ public enum WalletSplashMode {
     case secureStorageReset(WalletSecureStorageResetReason)
 }
 
+public struct WalletCreatedPreloadState {
+    let info: WalletInfo
+    let state: CombinedWalletStateResult
+}
+
 public final class WalletSplashScreen: ViewController {
     private let context: WalletContext
     private var presentationData: WalletPresentationData
     private var mode: WalletSplashMode
     
-    private let walletCreatedPreloadState: Promise<CombinedWalletStateResult?>?
+    private let walletCreatedPreloadState: Promise<WalletCreatedPreloadState?>?
     
     private let actionDisposable = MetaDisposable()
     
-    public init(context: WalletContext, mode: WalletSplashMode, walletCreatedPreloadState: Promise<CombinedWalletStateResult?>?) {
+    public init(context: WalletContext, mode: WalletSplashMode, walletCreatedPreloadState: Promise<WalletCreatedPreloadState?>?) {
         self.context = context
         self.mode = mode
         
@@ -81,22 +87,70 @@ public final class WalletSplashScreen: ViewController {
             } else {
                 self.walletCreatedPreloadState = Promise()
                 self.walletCreatedPreloadState?.set(getCombinedWalletState(storage: context.storage, subject: .wallet(walletInfo), tonInstance: context.tonInstance, onlyCached: false)
-                |> map(Optional.init)
-                |> `catch` { _ -> Signal<CombinedWalletStateResult?, NoError> in
+                |> map { state -> WalletCreatedPreloadState? in
+                    return WalletCreatedPreloadState(info: walletInfo, state: state)
+                }
+                |> `catch` { _ -> Signal<WalletCreatedPreloadState?, NoError> in
                     return .single(nil)
                 })
             }
-        case let .success(walletInfo):
+        case let .successfullyCreated(walletInfo):
             if let walletCreatedPreloadState = walletCreatedPreloadState {
                 self.walletCreatedPreloadState = walletCreatedPreloadState
             } else {
                 self.walletCreatedPreloadState = Promise()
                 self.walletCreatedPreloadState?.set(getCombinedWalletState(storage: context.storage, subject: .wallet(walletInfo), tonInstance: context.tonInstance, onlyCached: false)
-                |> map(Optional.init)
-                |> `catch` { _ -> Signal<CombinedWalletStateResult?, NoError> in
+                |> map { state -> WalletCreatedPreloadState? in
+                    return WalletCreatedPreloadState(info: walletInfo, state: state)
+                }
+                |> `catch` { _ -> Signal<WalletCreatedPreloadState?, NoError> in
                     return .single(nil)
                 })
             }
+        case let .successfullyImported(importedInfo):
+            if let walletCreatedPreloadState = walletCreatedPreloadState {
+                self.walletCreatedPreloadState = walletCreatedPreloadState
+            } else {
+                self.walletCreatedPreloadState = Promise()
+                
+                let signal = getWalletInfo(importedInfo: importedInfo, tonInstance: context.tonInstance)
+                |> mapError { error -> GetCombinedWalletStateError in
+                    switch error {
+                    case .generic:
+                        return .generic
+                    case .network:
+                        return .network
+                    }
+                }
+                |> mapToSignal { walletInfo -> Signal<WalletCreatedPreloadState?, GetCombinedWalletStateError> in
+                    return context.storage.updateWalletRecords { records in
+                        var records = records
+                        for i in 0 ..< records.count {
+                            switch records[i].info {
+                            case .ready:
+                                break
+                            case let .imported(info):
+                                if info.publicKey == importedInfo.publicKey {
+                                    records[i].info = .ready(info: walletInfo, exportCompleted: true, state: nil)
+                                }
+                            }
+                        }
+                        return records
+                    }
+                    |> castError(GetCombinedWalletStateError.self)
+                    |> mapToSignal { _ -> Signal<WalletCreatedPreloadState?, GetCombinedWalletStateError> in
+                        return getCombinedWalletState(storage: context.storage, subject: .wallet(walletInfo), tonInstance: context.tonInstance, onlyCached: false)
+                        |> map { state -> WalletCreatedPreloadState? in
+                            return WalletCreatedPreloadState(info: walletInfo, state: state)
+                        }
+                    }
+                }
+                |> `catch` { _ -> Signal<WalletCreatedPreloadState?, NoError> in
+                    return .single(nil)
+                }
+                
+                self.walletCreatedPreloadState?.set(signal)
+            }
         default:
             self.walletCreatedPreloadState = nil
         }
@@ -139,7 +193,7 @@ public final class WalletSplashScreen: ViewController {
             self.navigationItem.setLeftBarButton(UIBarButtonItem(customDisplayNode: ASDisplayNode())!, animated: false)
         case .restoreFailed, .secureStorageNotAvailable, .secureStorageReset, .created:
             break
-        case .success:
+        case .successfullyCreated, .successfullyImported:
             break
         }
         
@@ -197,7 +251,7 @@ public final class WalletSplashScreen: ViewController {
                     return
                 }
                 if let navigationController = strongSelf.navigationController as? NavigationController {
-                    let _ = (walletAddress(publicKey: walletInfo.publicKey, tonInstance: strongSelf.context.tonInstance)
+                    let _ = (walletAddress(walletInfo: walletInfo, tonInstance: strongSelf.context.tonInstance)
                     |> deliverOnMainQueue).start(next: { [weak self] address in
                         guard let strongSelf = self else {
                             return
@@ -222,7 +276,7 @@ public final class WalletSplashScreen: ViewController {
                     return
                 }
                 if let navigationController = strongSelf.navigationController as? NavigationController {
-                    let _ = (walletAddress(publicKey: walletInfo.publicKey, tonInstance: strongSelf.context.tonInstance)
+                    let _ = (walletAddress(walletInfo: walletInfo, tonInstance: strongSelf.context.tonInstance)
                     |> deliverOnMainQueue).start(next: { [weak self] address in
                         guard let strongSelf = self else {
                             return
@@ -315,7 +369,7 @@ public final class WalletSplashScreen: ViewController {
                     return true
                 }
                 
-                let _ = (walletAddress(publicKey: sending.walletInfo.publicKey, tonInstance: self.context.tonInstance)
+                let _ = (walletAddress(walletInfo: sending.walletInfo, tonInstance: self.context.tonInstance)
                 |> deliverOnMainQueue).start(next: { [weak self] address in
                     guard let strongSelf = self else {
                         return
@@ -426,8 +480,8 @@ public final class WalletSplashScreen: ViewController {
                         }
                     })
                 }
-            case let .success(walletInfo):
-                let _ = (walletAddress(publicKey: walletInfo.publicKey, tonInstance: strongSelf.context.tonInstance)
+            case let .successfullyCreated(walletInfo):
+                let _ = (walletAddress(walletInfo: walletInfo, tonInstance: strongSelf.context.tonInstance)
                 |> deliverOnMainQueue).start(next: { address in
                     guard let strongSelf = self else {
                         return
@@ -452,6 +506,46 @@ public final class WalletSplashScreen: ViewController {
                         navigationController.setViewControllers(controllers, animated: true)
                     }
                 })
+            case .successfullyImported:
+                let controller = OverlayStatusController(theme: strongSelf.presentationData.theme, type: .loading(cancelled: nil))
+                strongSelf.present(controller, in: .window(.root))
+                
+                let _ = (strongSelf.walletCreatedPreloadState!.get()
+                |> filter { $0 != nil }
+                |> take(1)
+                |> deliverOnMainQueue).start(next: { state in
+                    controller.dismiss()
+                    
+                    guard let state = state else {
+                        return
+                    }
+                    let walletInfo = state.info
+                    let _ = (walletAddress(walletInfo: walletInfo, tonInstance: strongSelf.context.tonInstance)
+                    |> deliverOnMainQueue).start(next: { address in
+                        guard let strongSelf = self else {
+                            return
+                        }
+                            
+                        if let navigationController = strongSelf.navigationController as? NavigationController {
+                            var controllers = navigationController.viewControllers
+                            controllers = controllers.filter { controller in
+                                if controller is WalletSplashScreen {
+                                    return false
+                                }
+                                if controller is WalletWordDisplayScreen {
+                                    return false
+                                }
+                                if controller is WalletWordCheckScreen {
+                                    return false
+                                }
+                                return true
+                            }
+                            controllers.append(WalletInfoScreen(context: strongSelf.context, walletInfo: walletInfo, address: address, enableDebugActions: false))
+                            strongSelf.view.endEditing(true)
+                            navigationController.setViewControllers(controllers, animated: true)
+                        }
+                    })
+                })
             case let .sent(walletInfo, _):
                 if let navigationController = strongSelf.navigationController as? NavigationController {
                     var controllers = navigationController.viewControllers
@@ -474,7 +568,7 @@ public final class WalletSplashScreen: ViewController {
                         return true
                     }
                     
-                    let _ = (walletAddress(publicKey: walletInfo.publicKey, tonInstance: strongSelf.context.tonInstance)
+                    let _ = (walletAddress(walletInfo: walletInfo, tonInstance: strongSelf.context.tonInstance)
                     |> deliverOnMainQueue).start(next: { [weak self] address in
                         guard let strongSelf = self else {
                             return
@@ -527,7 +621,7 @@ public final class WalletSplashScreen: ViewController {
                         return true
                     }
                     
-                    let _ = (walletAddress(publicKey: sending.walletInfo.publicKey, tonInstance: strongSelf.context.tonInstance)
+                    let _ = (walletAddress(walletInfo: sending.walletInfo, tonInstance: strongSelf.context.tonInstance)
                     |> deliverOnMainQueue).start(next: { [weak self] address in
                         guard let strongSelf = self else {
                             return
@@ -627,7 +721,7 @@ private final class WalletSplashScreenNode: ViewControllerTracingNode {
         }
     }
     
-    init(context: WalletContext, walletCreatedPreloadState: Promise<CombinedWalletStateResult?>?, presentationData: WalletPresentationData, mode: WalletSplashMode, action: @escaping () -> Void, secondaryAction: @escaping () -> Void, openTerms: @escaping () -> Void) {
+    init(context: WalletContext, walletCreatedPreloadState: Promise<WalletCreatedPreloadState?>?, presentationData: WalletPresentationData, mode: WalletSplashMode, action: @escaping () -> Void, secondaryAction: @escaping () -> Void, openTerms: @escaping () -> Void) {
         self.presentationData = presentationData
         self.mode = mode
         self.secondaryAction = secondaryAction
@@ -680,7 +774,7 @@ private final class WalletSplashScreenNode: ViewControllerTracingNode {
                 self.animationNode.visibility = true
             }
             secondaryActionText = ""
-        case .success:
+        case .successfullyCreated, .successfullyImported:
             title = self.presentationData.strings.Wallet_Completed_Title
             text = NSAttributedString(string: self.presentationData.strings.Wallet_Completed_Text, font: textFont, textColor: textColor)
             buttonText = self.presentationData.strings.Wallet_Completed_ViewWallet
@@ -899,7 +993,7 @@ private final class WalletSplashScreenNode: ViewControllerTracingNode {
         let iconSize: CGSize = self.animationSize
         var iconOffset = CGPoint()
         switch self.mode {
-        case .success:
+        case .successfullyCreated, .successfullyImported:
             iconOffset.x = 10.0
         default:
             break
diff --git a/submodules/WalletUI/Sources/WalletWordCheckScreen.swift b/submodules/WalletUI/Sources/WalletWordCheckScreen.swift
index 076dcd7f462..1e268ed5ae8 100644
--- a/submodules/WalletUI/Sources/WalletWordCheckScreen.swift
+++ b/submodules/WalletUI/Sources/WalletWordCheckScreen.swift
@@ -2073,9 +2073,9 @@ public final class WalletWordCheckScreen: ViewController {
     
     private let startTime: Double
     
-    private let walletCreatedPreloadState: Promise<CombinedWalletStateResult?>?
+    private let walletCreatedPreloadState: Promise<WalletCreatedPreloadState?>?
     
-    public init(context: WalletContext, mode: WalletWordCheckMode, walletCreatedPreloadState: Promise<CombinedWalletStateResult?>?) {
+    public init(context: WalletContext, mode: WalletWordCheckMode, walletCreatedPreloadState: Promise<WalletCreatedPreloadState?>?) {
         self.context = context
         self.mode = mode
         self.walletCreatedPreloadState = walletCreatedPreloadState
@@ -2137,7 +2137,7 @@ public final class WalletWordCheckScreen: ViewController {
                             return true
                         }
                         let _ = confirmWalletExported(storage: strongSelf.context.storage, publicKey: walletInfo.publicKey).start()
-                        controllers.append(WalletSplashScreen(context: strongSelf.context, mode: .success(walletInfo: walletInfo), walletCreatedPreloadState: strongSelf.walletCreatedPreloadState))
+                        controllers.append(WalletSplashScreen(context: strongSelf.context, mode: .successfullyCreated(walletInfo: walletInfo), walletCreatedPreloadState: strongSelf.walletCreatedPreloadState))
                         strongSelf.view.endEditing(true)
                         navigationController.setViewControllers(controllers, animated: true)
                     }
@@ -2205,7 +2205,7 @@ public final class WalletWordCheckScreen: ViewController {
                                 }
                                 return true
                             }
-                            controllers.append(WalletSplashScreen(context: strongSelf.context, mode: .success(walletInfo: walletInfo), walletCreatedPreloadState: strongSelf.walletCreatedPreloadState))
+                            controllers.append(WalletSplashScreen(context: strongSelf.context, mode: .successfullyImported(importedInfo: walletInfo), walletCreatedPreloadState: strongSelf.walletCreatedPreloadState))
                             strongSelf.view.endEditing(true)
                             navigationController.setViewControllers(controllers, animated: true)
                         }
diff --git a/submodules/WalletUI/Sources/WalletWordDisplayScreen.swift b/submodules/WalletUI/Sources/WalletWordDisplayScreen.swift
index 34cb938aa6d..953f764e408 100644
--- a/submodules/WalletUI/Sources/WalletWordDisplayScreen.swift
+++ b/submodules/WalletUI/Sources/WalletWordDisplayScreen.swift
@@ -24,9 +24,9 @@ public final class WalletWordDisplayScreen: ViewController {
     private let startTime: Double
     private let idleTimerExtensionDisposable: Disposable
     
-    private let walletCreatedPreloadState: Promise<CombinedWalletStateResult?>?
+    private let walletCreatedPreloadState: Promise<WalletCreatedPreloadState?>?
     
-    public init(context: WalletContext, walletInfo: WalletInfo, wordList: [String], mode: WalletWordDisplayScreenMode, walletCreatedPreloadState: Promise<CombinedWalletStateResult?>?) {
+    public init(context: WalletContext, walletInfo: WalletInfo, wordList: [String], mode: WalletWordDisplayScreenMode, walletCreatedPreloadState: Promise<WalletCreatedPreloadState?>?) {
         self.context = context
         self.walletInfo = walletInfo
         self.wordList = wordList
diff --git a/submodules/ton/tonlib-src/CMakeLists.txt b/submodules/ton/tonlib-src/CMakeLists.txt
index 605410236e7..c98edaa5864 100644
--- a/submodules/ton/tonlib-src/CMakeLists.txt
+++ b/submodules/ton/tonlib-src/CMakeLists.txt
@@ -104,6 +104,7 @@ if (TON_USE_ROCKSDB)
   if (ANDROID) 
     set(PORTABLE ON CACHE BOOL "portable")
   endif()
+  set(WITH_GFLAGS OFF CACHE BOOL "build with GFlags")
   set(WITH_TESTS OFF CACHE BOOL "build with tests")
   set(WITH_TOOLS OFF CACHE BOOL "build with tools")
   set(FAIL_ON_WARNINGS OFF CACHE BOOL "fail on warnings")
@@ -220,7 +221,7 @@ elseif (CLANG OR GCC)
   if (APPLE)
     #use "-Wl,-exported_symbols_list,${CMAKE_CURRENT_SOURCE_DIR}/export_list" for exported symbols
     set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} -fvisibility=hidden -Wl,-dead_strip,-x,-S")
-    set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -fvisibility=hidden -Wl,-dead_strip,-x,-S")
+    #set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -fvisibility=hidden -Wl,-dead_strip,-x,-S")
   else()
     set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -ffunction-sections -fdata-sections")
     set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} -Wl,--gc-sections -Wl,--exclude-libs,ALL")
diff --git a/submodules/ton/tonlib-src/crypto/CMakeLists.txt b/submodules/ton/tonlib-src/crypto/CMakeLists.txt
index f2865f5530b..d8efc5862df 100644
--- a/submodules/ton/tonlib-src/crypto/CMakeLists.txt
+++ b/submodules/ton/tonlib-src/crypto/CMakeLists.txt
@@ -49,6 +49,7 @@ set(TON_CRYPTO_SOURCE
   common/bigexp.h
   common/util.h
   common/linalloc.hpp
+  common/promiseop.hpp
 
   ellcurve/Ed25519.h
   ellcurve/Fp25519.h
@@ -212,6 +213,7 @@ set(SMC_ENVELOPE_SOURCE
   smc-envelope/HighloadWalletV2.cpp
   smc-envelope/ManualDns.cpp
   smc-envelope/MultisigWallet.cpp
+  smc-envelope/PaymentChannel.cpp
   smc-envelope/SmartContract.cpp
   smc-envelope/SmartContractCode.cpp
   smc-envelope/TestGiver.cpp
@@ -341,7 +343,7 @@ if (NOT CMAKE_CROSSCOMPILING)
     set(multiValueArgs SOURCE)
     set(FUNC_LIB_SOURCE smartcont/stdlib.fc)
     cmake_parse_arguments(ARG "${options}" "${oneValueArgs}" "${multiValueArgs}" ${ARGN} )
-    string(REGEX REPLACE "[^a-zA-Z_]" "_" ID ${ARG_DEST})
+    string(REGEX REPLACE "[^0-9a-zA-Z_]" "_" ID ${ARG_DEST})
     set(ARG_DEST_FIF "${ARG_DEST}.fif")
     add_custom_command(
       COMMENT "Generate ${ARG_DEST_FIF}"
@@ -374,10 +376,13 @@ if (NOT CMAKE_CROSSCOMPILING)
   GenFif(DEST smartcont/auto/multisig-code SOURCE smartcont/multisig-code.fc NAME multisig)
   GenFif(DEST smartcont/auto/restricted-wallet-code SOURCE smartcont/restricted-wallet-code.fc NAME restricted-wallet)
   GenFif(DEST smartcont/auto/restricted-wallet2-code SOURCE smartcont/restricted-wallet2-code.fc NAME restricted-wallet2)
+  GenFif(DEST smartcont/auto/restricted-wallet3-code SOURCE smartcont/restricted-wallet3-code.fc NAME restricted-wallet3)
 
   GenFif(DEST smartcont/auto/dns-manual-code SOURCE smartcont/dns-manual-code.fc NAME dns-manual)
   GenFif(DEST smartcont/auto/dns-auto-code SOURCE smartcont/dns-auto-code.fc NAME dns-auto)
 
+  GenFif(DEST smartcont/auto/payment-channel-code SOURCE smartcont/payment-channel-code.fc NAME payment-channel)
+
   GenFif(DEST smartcont/auto/simple-wallet-ext-code SOURCE smartcont/simple-wallet-ext-code.fc NAME simple-wallet-ext)
 endif()
 
@@ -420,5 +425,13 @@ if (WINGETOPT_FOUND)
   target_link_libraries_system(dump-block wingetopt)
 endif()
 
+add_executable(test-weight-distr block/test-weight-distr.cpp)
+target_include_directories(test-weight-distr PUBLIC $<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}>
+  $<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/..>)
+target_link_libraries(test-weight-distr PUBLIC ton_crypto fift-lib ton_block)
+if (WINGETOPT_FOUND)
+  target_link_libraries_system(test-weight-distr wingetopt)
+endif()
+
 install(TARGETS fift func RUNTIME DESTINATION bin)
 install(DIRECTORY fift/lib/ DESTINATION lib/fift)
diff --git a/submodules/ton/tonlib-src/crypto/block/block-auto.cpp b/submodules/ton/tonlib-src/crypto/block/block-auto.cpp
index 74778d6e6f2..1963f1619bc 100644
--- a/submodules/ton/tonlib-src/crypto/block/block-auto.cpp
+++ b/submodules/ton/tonlib-src/crypto/block/block-auto.cpp
@@ -27,6 +27,7 @@
 // uses built-in type `uint256`
 // uses built-in type `int257`
 // uses built-in type `bits256`
+// uses built-in type `bits512`
 
 namespace block {
 
@@ -7724,6 +7725,82 @@ bool HASH_UPDATE::print_skip(PrettyPrinter& pp, vm::CellSlice& cs) const {
 }
 
 
+//
+// code for type `MERKLE_PROOF`
+//
+constexpr unsigned char MERKLE_PROOF::cons_tag[1];
+
+int MERKLE_PROOF::check_tag(const vm::CellSlice& cs) const {
+  return cs.prefetch_ulong(8) == 3 ? _merkle_proof : -1;
+}
+
+bool MERKLE_PROOF::validate_skip(int* ops, vm::CellSlice& cs, bool weak) const {
+  return cs.fetch_ulong(8) == 3
+      && cs.advance(272)
+      && X_.validate_skip_ref(ops, cs, weak);
+}
+
+bool MERKLE_PROOF::unpack(vm::CellSlice& cs, MERKLE_PROOF::Record& data) const {
+  return cs.fetch_ulong(8) == 3
+      && cs.fetch_bits_to(data.virtual_hash.bits(), 256)
+      && cs.fetch_uint_to(16, data.depth)
+      && cs.fetch_ref_to(data.virtual_root);
+}
+
+bool MERKLE_PROOF::unpack__merkle_proof(vm::CellSlice& cs, td::BitArray<256>& virtual_hash, int& depth, Ref<Cell>& virtual_root) const {
+  return cs.fetch_ulong(8) == 3
+      && cs.fetch_bits_to(virtual_hash.bits(), 256)
+      && cs.fetch_uint_to(16, depth)
+      && cs.fetch_ref_to(virtual_root);
+}
+
+bool MERKLE_PROOF::cell_unpack(Ref<vm::Cell> cell_ref, MERKLE_PROOF::Record& data) const {
+  if (cell_ref.is_null()) { return false; }
+  auto cs = load_cell_slice(std::move(cell_ref));
+  return unpack(cs, data) && cs.empty_ext();
+}
+
+bool MERKLE_PROOF::cell_unpack__merkle_proof(Ref<vm::Cell> cell_ref, td::BitArray<256>& virtual_hash, int& depth, Ref<Cell>& virtual_root) const {
+  if (cell_ref.is_null()) { return false; }
+  auto cs = load_cell_slice(std::move(cell_ref));
+  return unpack__merkle_proof(cs, virtual_hash, depth, virtual_root) && cs.empty_ext();
+}
+
+bool MERKLE_PROOF::pack(vm::CellBuilder& cb, const MERKLE_PROOF::Record& data) const {
+  return cb.store_long_bool(3, 8)
+      && cb.store_bits_bool(data.virtual_hash.cbits(), 256)
+      && cb.store_ulong_rchk_bool(data.depth, 16)
+      && cb.store_ref_bool(data.virtual_root);
+}
+
+bool MERKLE_PROOF::pack__merkle_proof(vm::CellBuilder& cb, td::BitArray<256> virtual_hash, int depth, Ref<Cell> virtual_root) const {
+  return cb.store_long_bool(3, 8)
+      && cb.store_bits_bool(virtual_hash.cbits(), 256)
+      && cb.store_ulong_rchk_bool(depth, 16)
+      && cb.store_ref_bool(virtual_root);
+}
+
+bool MERKLE_PROOF::cell_pack(Ref<vm::Cell>& cell_ref, const MERKLE_PROOF::Record& data) const {
+  vm::CellBuilder cb;
+  return pack(cb, data) && std::move(cb).finalize_to(cell_ref);
+}
+
+bool MERKLE_PROOF::cell_pack__merkle_proof(Ref<vm::Cell>& cell_ref, td::BitArray<256> virtual_hash, int depth, Ref<Cell> virtual_root) const {
+  vm::CellBuilder cb;
+  return pack__merkle_proof(cb, virtual_hash, depth, std::move(virtual_root)) && std::move(cb).finalize_to(cell_ref);
+}
+
+bool MERKLE_PROOF::print_skip(PrettyPrinter& pp, vm::CellSlice& cs) const {
+  return cs.fetch_ulong(8) == 3
+      && pp.open("!merkle_proof")
+      && pp.fetch_bits_field(cs, 256, "virtual_hash")
+      && pp.fetch_uint_field(cs, 16, "depth")
+      && pp.field("virtual_root")
+      && X_.print_ref(pp, cs.fetch_ref())
+      && pp.close();
+}
+
+
 //
 // code for type `AccountBlock`
 //
@@ -18691,62 +18768,215 @@ bool TopBlockDescrSet::print_skip(PrettyPrinter& pp, vm::CellSlice& cs) const {
 const TopBlockDescrSet t_TopBlockDescrSet;
 
 //
-// code for type `ComplaintDescr`
+// code for type `ProducerInfo`
 //
-constexpr unsigned ComplaintDescr::cons_tag[1];
+constexpr unsigned char ProducerInfo::cons_tag[1];
 
-int ComplaintDescr::check_tag(const vm::CellSlice& cs) const {
-  return cs.prefetch_ulong(32) == 0x7e545dda ? no_blk_gen : -1;
+int ProducerInfo::check_tag(const vm::CellSlice& cs) const {
+  return cs.prefetch_ulong(8) == 0x34 ? prod_info : -1;
 }
 
-bool ComplaintDescr::validate_skip(int* ops, vm::CellSlice& cs, bool weak) const {
-  return cs.fetch_ulong(32) == 0x7e545dda
-      && cs.advance_ext(0x202a0);
+bool ProducerInfo::validate_skip(int* ops, vm::CellSlice& cs, bool weak) const {
+  return cs.fetch_ulong(8) == 0x34
+      && cs.advance(640)
+      && t_MERKLE_PROOF_Block.validate_skip_ref(ops, cs, weak)
+      && t_MERKLE_PROOF_ShardState.validate_skip_ref(ops, cs, weak);
 }
 
-bool ComplaintDescr::unpack(vm::CellSlice& cs, ComplaintDescr::Record& data) const {
-  return cs.fetch_ulong(32) == 0x7e545dda
+bool ProducerInfo::unpack(vm::CellSlice& cs, ProducerInfo::Record& data) const {
+  return cs.fetch_ulong(8) == 0x34
+      && cs.fetch_uint_to(32, data.utime)
       && cs.fetch_subslice_to(608, data.mc_blk_ref)
-      && cs.fetch_uint_to(32, data.from_utime)
-      && cs.fetch_uint_to(32, data.to_utime)
       && cs.fetch_ref_to(data.state_proof)
       && cs.fetch_ref_to(data.prod_proof);
 }
 
-bool ComplaintDescr::cell_unpack(Ref<vm::Cell> cell_ref, ComplaintDescr::Record& data) const {
+bool ProducerInfo::cell_unpack(Ref<vm::Cell> cell_ref, ProducerInfo::Record& data) const {
   if (cell_ref.is_null()) { return false; }
   auto cs = load_cell_slice(std::move(cell_ref));
   return unpack(cs, data) && cs.empty_ext();
 }
 
-bool ComplaintDescr::pack(vm::CellBuilder& cb, const ComplaintDescr::Record& data) const {
-  return cb.store_long_bool(0x7e545dda, 32)
+bool ProducerInfo::pack(vm::CellBuilder& cb, const ProducerInfo::Record& data) const {
+  return cb.store_long_bool(0x34, 8)
+      && cb.store_ulong_rchk_bool(data.utime, 32)
       && cb.append_cellslice_chk(data.mc_blk_ref, 608)
-      && cb.store_ulong_rchk_bool(data.from_utime, 32)
-      && cb.store_ulong_rchk_bool(data.to_utime, 32)
       && cb.store_ref_bool(data.state_proof)
       && cb.store_ref_bool(data.prod_proof);
 }
 
-bool ComplaintDescr::cell_pack(Ref<vm::Cell>& cell_ref, const ComplaintDescr::Record& data) const {
+bool ProducerInfo::cell_pack(Ref<vm::Cell>& cell_ref, const ProducerInfo::Record& data) const {
   vm::CellBuilder cb;
   return pack(cb, data) && std::move(cb).finalize_to(cell_ref);
 }
 
-bool ComplaintDescr::print_skip(PrettyPrinter& pp, vm::CellSlice& cs) const {
-  return cs.fetch_ulong(32) == 0x7e545dda
-      && pp.open("no_blk_gen")
+bool ProducerInfo::print_skip(PrettyPrinter& pp, vm::CellSlice& cs) const {
+  return cs.fetch_ulong(8) == 0x34
+      && pp.open("prod_info")
+      && pp.fetch_uint_field(cs, 32, "utime")
       && pp.field("mc_blk_ref")
       && t_ExtBlkRef.print_skip(pp, cs)
-      && pp.fetch_uint_field(cs, 32, "from_utime")
-      && pp.fetch_uint_field(cs, 32, "to_utime")
       && pp.field("state_proof")
-      && t_Anything.print_ref(pp, cs.fetch_ref())
+      && t_MERKLE_PROOF_Block.print_ref(pp, cs.fetch_ref())
       && pp.field("prod_proof")
-      && t_Anything.print_ref(pp, cs.fetch_ref())
+      && t_MERKLE_PROOF_ShardState.print_ref(pp, cs.fetch_ref())
       && pp.close();
 }
 
+const ProducerInfo t_ProducerInfo;
+
+//
+// code for type `ComplaintDescr`
+//
+constexpr unsigned ComplaintDescr::cons_tag[2];
+
+int ComplaintDescr::check_tag(const vm::CellSlice& cs) const {
+  switch (get_tag(cs)) {
+  case no_blk_gen:
+    return cs.prefetch_ulong(32) == 0x450e8bd9 ? no_blk_gen : -1;
+  case no_blk_gen_diff:
+    return cs.prefetch_ulong(32) == 0xc737b0caU ? no_blk_gen_diff : -1;
+  }
+  return -1;
+}
+
+bool ComplaintDescr::skip(vm::CellSlice& cs) const {
+  switch (get_tag(cs)) {
+  case no_blk_gen:
+    return cs.advance_ext(0x10040);
+  case no_blk_gen_diff:
+    return cs.advance_ext(0x20020);
+  }
+  return false;
+}
+
+bool ComplaintDescr::validate_skip(int* ops, vm::CellSlice& cs, bool weak) const {
+  switch (get_tag(cs)) {
+  case no_blk_gen:
+    return cs.fetch_ulong(32) == 0x450e8bd9
+        && cs.advance(32)
+        && t_ProducerInfo.validate_skip_ref(ops, cs, weak);
+  case no_blk_gen_diff:
+    return cs.fetch_ulong(32) == 0xc737b0caU
+        && t_ProducerInfo.validate_skip_ref(ops, cs, weak)
+        && t_ProducerInfo.validate_skip_ref(ops, cs, weak);
+  }
+  return false;
+}
+
+bool ComplaintDescr::unpack(vm::CellSlice& cs, ComplaintDescr::Record_no_blk_gen& data) const {
+  return cs.fetch_ulong(32) == 0x450e8bd9
+      && cs.fetch_uint_to(32, data.from_utime)
+      && cs.fetch_ref_to(data.prod_info);
+}
+
+bool ComplaintDescr::unpack_no_blk_gen(vm::CellSlice& cs, unsigned& from_utime, Ref<Cell>& prod_info) const {
+  return cs.fetch_ulong(32) == 0x450e8bd9
+      && cs.fetch_uint_to(32, from_utime)
+      && cs.fetch_ref_to(prod_info);
+}
+
+bool ComplaintDescr::cell_unpack(Ref<vm::Cell> cell_ref, ComplaintDescr::Record_no_blk_gen& data) const {
+  if (cell_ref.is_null()) { return false; }
+  auto cs = load_cell_slice(std::move(cell_ref));
+  return unpack(cs, data) && cs.empty_ext();
+}
+
+bool ComplaintDescr::cell_unpack_no_blk_gen(Ref<vm::Cell> cell_ref, unsigned& from_utime, Ref<Cell>& prod_info) const {
+  if (cell_ref.is_null()) { return false; }
+  auto cs = load_cell_slice(std::move(cell_ref));
+  return unpack_no_blk_gen(cs, from_utime, prod_info) && cs.empty_ext();
+}
+
+bool ComplaintDescr::unpack(vm::CellSlice& cs, ComplaintDescr::Record_no_blk_gen_diff& data) const {
+  return cs.fetch_ulong(32) == 0xc737b0caU
+      && cs.fetch_ref_to(data.prod_info_old)
+      && cs.fetch_ref_to(data.prod_info_new);
+}
+
+bool ComplaintDescr::unpack_no_blk_gen_diff(vm::CellSlice& cs, Ref<Cell>& prod_info_old, Ref<Cell>& prod_info_new) const {
+  return cs.fetch_ulong(32) == 0xc737b0caU
+      && cs.fetch_ref_to(prod_info_old)
+      && cs.fetch_ref_to(prod_info_new);
+}
+
+bool ComplaintDescr::cell_unpack(Ref<vm::Cell> cell_ref, ComplaintDescr::Record_no_blk_gen_diff& data) const {
+  if (cell_ref.is_null()) { return false; }
+  auto cs = load_cell_slice(std::move(cell_ref));
+  return unpack(cs, data) && cs.empty_ext();
+}
+
+bool ComplaintDescr::cell_unpack_no_blk_gen_diff(Ref<vm::Cell> cell_ref, Ref<Cell>& prod_info_old, Ref<Cell>& prod_info_new) const {
+  if (cell_ref.is_null()) { return false; }
+  auto cs = load_cell_slice(std::move(cell_ref));
+  return unpack_no_blk_gen_diff(cs, prod_info_old, prod_info_new) && cs.empty_ext();
+}
+
+bool ComplaintDescr::pack(vm::CellBuilder& cb, const ComplaintDescr::Record_no_blk_gen& data) const {
+  return cb.store_long_bool(0x450e8bd9, 32)
+      && cb.store_ulong_rchk_bool(data.from_utime, 32)
+      && cb.store_ref_bool(data.prod_info);
+}
+
+bool ComplaintDescr::pack_no_blk_gen(vm::CellBuilder& cb, unsigned from_utime, Ref<Cell> prod_info) const {
+  return cb.store_long_bool(0x450e8bd9, 32)
+      && cb.store_ulong_rchk_bool(from_utime, 32)
+      && cb.store_ref_bool(prod_info);
+}
+
+bool ComplaintDescr::cell_pack(Ref<vm::Cell>& cell_ref, const ComplaintDescr::Record_no_blk_gen& data) const {
+  vm::CellBuilder cb;
+  return pack(cb, data) && std::move(cb).finalize_to(cell_ref);
+}
+
+bool ComplaintDescr::cell_pack_no_blk_gen(Ref<vm::Cell>& cell_ref, unsigned from_utime, Ref<Cell> prod_info) const {
+  vm::CellBuilder cb;
+  return pack_no_blk_gen(cb, from_utime, std::move(prod_info)) && std::move(cb).finalize_to(cell_ref);
+}
+
+bool ComplaintDescr::pack(vm::CellBuilder& cb, const ComplaintDescr::Record_no_blk_gen_diff& data) const {
+  return cb.store_long_bool(0xc737b0caU, 32)
+      && cb.store_ref_bool(data.prod_info_old)
+      && cb.store_ref_bool(data.prod_info_new);
+}
+
+bool ComplaintDescr::pack_no_blk_gen_diff(vm::CellBuilder& cb, Ref<Cell> prod_info_old, Ref<Cell> prod_info_new) const {
+  return cb.store_long_bool(0xc737b0caU, 32)
+      && cb.store_ref_bool(prod_info_old)
+      && cb.store_ref_bool(prod_info_new);
+}
+
+bool ComplaintDescr::cell_pack(Ref<vm::Cell>& cell_ref, const ComplaintDescr::Record_no_blk_gen_diff& data) const {
+  vm::CellBuilder cb;
+  return pack(cb, data) && std::move(cb).finalize_to(cell_ref);
+}
+
+bool ComplaintDescr::cell_pack_no_blk_gen_diff(Ref<vm::Cell>& cell_ref, Ref<Cell> prod_info_old, Ref<Cell> prod_info_new) const {
+  vm::CellBuilder cb;
+  return pack_no_blk_gen_diff(cb, std::move(prod_info_old), std::move(prod_info_new)) && std::move(cb).finalize_to(cell_ref);
+}
+
+bool ComplaintDescr::print_skip(PrettyPrinter& pp, vm::CellSlice& cs) const {
+  switch (get_tag(cs)) {
+  case no_blk_gen:
+    return cs.fetch_ulong(32) == 0x450e8bd9
+        && pp.open("no_blk_gen")
+        && pp.fetch_uint_field(cs, 32, "from_utime")
+        && pp.field("prod_info")
+        && t_ProducerInfo.print_ref(pp, cs.fetch_ref())
+        && pp.close();
+  case no_blk_gen_diff:
+    return cs.fetch_ulong(32) == 0xc737b0caU
+        && pp.open("no_blk_gen_diff")
+        && pp.field("prod_info_old")
+        && t_ProducerInfo.print_ref(pp, cs.fetch_ref())
+        && pp.field("prod_info_new")
+        && t_ProducerInfo.print_ref(pp, cs.fetch_ref())
+        && pp.close();
+  }
+  return pp.fail("unknown constructor for ComplaintDescr");
+}
+
 const ComplaintDescr t_ComplaintDescr;
 
 //
@@ -22336,58 +22566,844 @@ bool SmcCapability::print_skip(PrettyPrinter& pp, vm::CellSlice& cs) const {
 
 const SmcCapability t_SmcCapability;
 
-// definitions of constant types used
+//
+// code for type `ChanConfig`
+//
 
-const NatWidth t_natwidth_1{1};
-const NatWidth t_natwidth_9{9};
-const NatLeq t_natleq_30{30};
-const Maybe t_Maybe_Anycast{t_Anycast};
-const Int t_int8{8};
-const Bits t_bits256{256};
-const Int t_int32{32};
-const VarUInteger t_VarUInteger_16{16};
-const VarUInteger t_VarUInteger_32{32};
-const HashmapE t_HashmapE_32_VarUInteger_32{32, t_VarUInteger_32};
-const UInt t_uint64{64};
-const UInt t_uint32{32};
-const NatWidth t_natwidth_5{5};
-const Maybe t_Maybe_natwidth_5{t_natwidth_5};
-const Maybe t_Maybe_TickTock{t_TickTock};
-const Maybe t_Maybe_Ref_Cell{t_RefCell};
-const HashmapE t_HashmapE_256_SimpleLib{256, t_SimpleLib};
-const RefT t_Ref_StateInit{t_StateInit};
-const Either t_Either_StateInit_Ref_StateInit{t_StateInit, t_Ref_StateInit};
-const Maybe t_Maybe_Either_StateInit_Ref_StateInit{t_Either_StateInit_Ref_StateInit};
-const Message t_Message_Any{t_Anything};
-const NatLeq t_natleq_96{96};
-const RefT t_Ref_Message_Any{t_Message_Any};
-const RefT t_Ref_Transaction{t_Transaction};
-const RefT t_Ref_MsgEnvelope{t_MsgEnvelope};
-const HashmapAugE t_HashmapAugE_256_InMsg_ImportFees{256, t_InMsg, t_ImportFees};
-const RefT t_Ref_InMsg{t_InMsg};
-const UInt t_uint63{63};
-const HashmapAugE t_HashmapAugE_256_OutMsg_CurrencyCollection{256, t_OutMsg, t_CurrencyCollection};
-const HashmapAugE t_HashmapAugE_352_EnqueuedMsg_uint64{352, t_EnqueuedMsg, t_uint64};
-const HashmapE t_HashmapE_96_ProcessedUpto{96, t_ProcessedUpto};
-const HashmapE t_HashmapE_320_IhrPendingSince{320, t_IhrPendingSince};
-const VarUInteger t_VarUInteger_7{7};
-const Maybe t_Maybe_Grams{t_Grams};
-const RefT t_Ref_Account{t_Account};
-const HashmapAugE t_HashmapAugE_256_ShardAccount_DepthBalanceInfo{256, t_ShardAccount, t_DepthBalanceInfo};
-const UInt t_uint15{15};
-const Maybe t_Maybe_Ref_Message_Any{t_Ref_Message_Any};
-const HashmapE t_HashmapE_15_Ref_Message_Any{15, t_Ref_Message_Any};
-const RefT t_Ref_TYPE_1614{t_Transaction_aux};
-const HASH_UPDATE t_HASH_UPDATE_Account{t_Account};
-const RefT t_Ref_HASH_UPDATE_Account{t_HASH_UPDATE_Account};
-const RefT t_Ref_TransactionDescr{t_TransactionDescr};
-const HashmapAug t_HashmapAug_64_Ref_Transaction_CurrencyCollection{64, t_Ref_Transaction, t_CurrencyCollection};
-const HashmapAugE t_HashmapAugE_256_AccountBlock_CurrencyCollection{256, t_AccountBlock, t_CurrencyCollection};
-const VarUInteger t_VarUInteger_3{3};
-const Maybe t_Maybe_VarUInteger_3{t_VarUInteger_3};
-const Maybe t_Maybe_int32{t_int32};
-const RefT t_Ref_TYPE_1625{t_TrComputePhase_aux};
-const UInt t_uint16{16};
+int ChanConfig::check_tag(const vm::CellSlice& cs) const {
+  return chan_config;
+}
+
+bool ChanConfig::validate_skip(int* ops, vm::CellSlice& cs, bool weak) const {
+  return cs.advance(576)
+      && t_MsgAddressInt.validate_skip_ref(ops, cs, weak)
+      && t_MsgAddressInt.validate_skip_ref(ops, cs, weak)
+      && cs.advance(64);
+}
+
+bool ChanConfig::unpack(vm::CellSlice& cs, ChanConfig::Record& data) const {
+  return cs.fetch_uint_to(32, data.init_timeout)
+      && cs.fetch_uint_to(32, data.close_timeout)
+      && cs.fetch_bits_to(data.a_key.bits(), 256)
+      && cs.fetch_bits_to(data.b_key.bits(), 256)
+      && cs.fetch_ref_to(data.a_addr)
+      && cs.fetch_ref_to(data.b_addr)
+      && cs.fetch_uint_to(64, data.channel_id);
+}
+
+bool ChanConfig::cell_unpack(Ref<vm::Cell> cell_ref, ChanConfig::Record& data) const {
+  if (cell_ref.is_null()) { return false; }
+  auto cs = load_cell_slice(std::move(cell_ref));
+  return unpack(cs, data) && cs.empty_ext();
+}
+
+bool ChanConfig::pack(vm::CellBuilder& cb, const ChanConfig::Record& data) const {
+  return cb.store_ulong_rchk_bool(data.init_timeout, 32)
+      && cb.store_ulong_rchk_bool(data.close_timeout, 32)
+      && cb.store_bits_bool(data.a_key.cbits(), 256)
+      && cb.store_bits_bool(data.b_key.cbits(), 256)
+      && cb.store_ref_bool(data.a_addr)
+      && cb.store_ref_bool(data.b_addr)
+      && cb.store_ulong_rchk_bool(data.channel_id, 64);
+}
+
+bool ChanConfig::cell_pack(Ref<vm::Cell>& cell_ref, const ChanConfig::Record& data) const {
+  vm::CellBuilder cb;
+  return pack(cb, data) && std::move(cb).finalize_to(cell_ref);
+}
+
+bool ChanConfig::print_skip(PrettyPrinter& pp, vm::CellSlice& cs) const {
+  return pp.open("chan_config")
+      && pp.fetch_uint_field(cs, 32, "init_timeout")
+      && pp.fetch_uint_field(cs, 32, "close_timeout")
+      && pp.fetch_bits_field(cs, 256, "a_key")
+      && pp.fetch_bits_field(cs, 256, "b_key")
+      && pp.field("a_addr")
+      && t_MsgAddressInt.print_ref(pp, cs.fetch_ref())
+      && pp.field("b_addr")
+      && t_MsgAddressInt.print_ref(pp, cs.fetch_ref())
+      && pp.fetch_uint_field(cs, 64, "channel_id")
+      && pp.close();
+}
+
+const ChanConfig t_ChanConfig;
+
+//
+// code for type `ChanState`
+//
+
+int ChanState::check_tag(const vm::CellSlice& cs) const {
+  switch (get_tag(cs)) {
+  case chan_state_init:
+    return cs.have(3) ? chan_state_init : -1;
+  case chan_state_close:
+    return cs.have(3) ? chan_state_close : -1;
+  case chan_state_payout:
+    return cs.prefetch_ulong(3) == 2 ? chan_state_payout : -1;
+  }
+  return -1;
+}
+
+bool ChanState::skip(vm::CellSlice& cs) const {
+  switch (get_tag(cs)) {
+  case chan_state_init:
+    return cs.advance(5)
+        && t_Grams.skip(cs)
+        && t_Grams.skip(cs)
+        && cs.advance(32)
+        && t_Grams.skip(cs)
+        && t_Grams.skip(cs);
+  case chan_state_close:
+    return cs.advance(5)
+        && t_Grams.skip(cs)
+        && t_Grams.skip(cs)
+        && cs.advance(32)
+        && t_Grams.skip(cs)
+        && t_Grams.skip(cs);
+  case chan_state_payout:
+    return cs.advance(3)
+        && t_Grams.skip(cs)
+        && t_Grams.skip(cs);
+  }
+  return false;
+}
+
+bool ChanState::validate_skip(int* ops, vm::CellSlice& cs, bool weak) const {
+  switch (get_tag(cs)) {
+  case chan_state_init:
+    return cs.advance(5)
+        && t_Grams.validate_skip(ops, cs, weak)
+        && t_Grams.validate_skip(ops, cs, weak)
+        && cs.advance(32)
+        && t_Grams.validate_skip(ops, cs, weak)
+        && t_Grams.validate_skip(ops, cs, weak);
+  case chan_state_close:
+    return cs.advance(5)
+        && t_Grams.validate_skip(ops, cs, weak)
+        && t_Grams.validate_skip(ops, cs, weak)
+        && cs.advance(32)
+        && t_Grams.validate_skip(ops, cs, weak)
+        && t_Grams.validate_skip(ops, cs, weak);
+  case chan_state_payout:
+    return cs.fetch_ulong(3) == 2
+        && t_Grams.validate_skip(ops, cs, weak)
+        && t_Grams.validate_skip(ops, cs, weak);
+  }
+  return false;
+}
+
+bool ChanState::unpack(vm::CellSlice& cs, ChanState::Record_chan_state_init& data) const {
+  return cs.fetch_ulong(3) == 0
+      && cs.fetch_bool_to(data.signed_A)
+      && cs.fetch_bool_to(data.signed_B)
+      && t_Grams.fetch_to(cs, data.min_A)
+      && t_Grams.fetch_to(cs, data.min_B)
+      && cs.fetch_uint_to(32, data.expire_at)
+      && t_Grams.fetch_to(cs, data.A)
+      && t_Grams.fetch_to(cs, data.B);
+}
+
+bool ChanState::cell_unpack(Ref<vm::Cell> cell_ref, ChanState::Record_chan_state_init& data) const {
+  if (cell_ref.is_null()) { return false; }
+  auto cs = load_cell_slice(std::move(cell_ref));
+  return unpack(cs, data) && cs.empty_ext();
+}
+
+bool ChanState::unpack(vm::CellSlice& cs, ChanState::Record_chan_state_close& data) const {
+  return cs.fetch_ulong(3) == 1
+      && cs.fetch_bool_to(data.signed_A)
+      && cs.fetch_bool_to(data.signed_B)
+      && t_Grams.fetch_to(cs, data.promise_A)
+      && t_Grams.fetch_to(cs, data.promise_B)
+      && cs.fetch_uint_to(32, data.expire_at)
+      && t_Grams.fetch_to(cs, data.A)
+      && t_Grams.fetch_to(cs, data.B);
+}
+
+bool ChanState::cell_unpack(Ref<vm::Cell> cell_ref, ChanState::Record_chan_state_close& data) const {
+  if (cell_ref.is_null()) { return false; }
+  auto cs = load_cell_slice(std::move(cell_ref));
+  return unpack(cs, data) && cs.empty_ext();
+}
+
+bool ChanState::unpack(vm::CellSlice& cs, ChanState::Record_chan_state_payout& data) const {
+  return cs.fetch_ulong(3) == 2
+      && t_Grams.fetch_to(cs, data.A)
+      && t_Grams.fetch_to(cs, data.B);
+}
+
+bool ChanState::unpack_chan_state_payout(vm::CellSlice& cs, Ref<CellSlice>& A, Ref<CellSlice>& B) const {
+  return cs.fetch_ulong(3) == 2
+      && t_Grams.fetch_to(cs, A)
+      && t_Grams.fetch_to(cs, B);
+}
+
+bool ChanState::cell_unpack(Ref<vm::Cell> cell_ref, ChanState::Record_chan_state_payout& data) const {
+  if (cell_ref.is_null()) { return false; }
+  auto cs = load_cell_slice(std::move(cell_ref));
+  return unpack(cs, data) && cs.empty_ext();
+}
+
+bool ChanState::cell_unpack_chan_state_payout(Ref<vm::Cell> cell_ref, Ref<CellSlice>& A, Ref<CellSlice>& B) const {
+  if (cell_ref.is_null()) { return false; }
+  auto cs = load_cell_slice(std::move(cell_ref));
+  return unpack_chan_state_payout(cs, A, B) && cs.empty_ext();
+}
+
+bool ChanState::pack(vm::CellBuilder& cb, const ChanState::Record_chan_state_init& data) const {
+  return cb.store_long_bool(0, 3)
+      && cb.store_ulong_rchk_bool(data.signed_A, 1)
+      && cb.store_ulong_rchk_bool(data.signed_B, 1)
+      && t_Grams.store_from(cb, data.min_A)
+      && t_Grams.store_from(cb, data.min_B)
+      && cb.store_ulong_rchk_bool(data.expire_at, 32)
+      && t_Grams.store_from(cb, data.A)
+      && t_Grams.store_from(cb, data.B);
+}
+
+bool ChanState::cell_pack(Ref<vm::Cell>& cell_ref, const ChanState::Record_chan_state_init& data) const {
+  vm::CellBuilder cb;
+  return pack(cb, data) && std::move(cb).finalize_to(cell_ref);
+}
+
+bool ChanState::pack(vm::CellBuilder& cb, const ChanState::Record_chan_state_close& data) const {
+  return cb.store_long_bool(1, 3)
+      && cb.store_ulong_rchk_bool(data.signed_A, 1)
+      && cb.store_ulong_rchk_bool(data.signed_B, 1)
+      && t_Grams.store_from(cb, data.promise_A)
+      && t_Grams.store_from(cb, data.promise_B)
+      && cb.store_ulong_rchk_bool(data.expire_at, 32)
+      && t_Grams.store_from(cb, data.A)
+      && t_Grams.store_from(cb, data.B);
+}
+
+bool ChanState::cell_pack(Ref<vm::Cell>& cell_ref, const ChanState::Record_chan_state_close& data) const {
+  vm::CellBuilder cb;
+  return pack(cb, data) && std::move(cb).finalize_to(cell_ref);
+}
+
+bool ChanState::pack(vm::CellBuilder& cb, const ChanState::Record_chan_state_payout& data) const {
+  return cb.store_long_bool(2, 3)
+      && t_Grams.store_from(cb, data.A)
+      && t_Grams.store_from(cb, data.B);
+}
+
+bool ChanState::pack_chan_state_payout(vm::CellBuilder& cb, Ref<CellSlice> A, Ref<CellSlice> B) const {
+  return cb.store_long_bool(2, 3)
+      && t_Grams.store_from(cb, A)
+      && t_Grams.store_from(cb, B);
+}
+
+bool ChanState::cell_pack(Ref<vm::Cell>& cell_ref, const ChanState::Record_chan_state_payout& data) const {
+  vm::CellBuilder cb;
+  return pack(cb, data) && std::move(cb).finalize_to(cell_ref);
+}
+
+bool ChanState::cell_pack_chan_state_payout(Ref<vm::Cell>& cell_ref, Ref<CellSlice> A, Ref<CellSlice> B) const {
+  vm::CellBuilder cb;
+  return pack_chan_state_payout(cb, std::move(A), std::move(B)) && std::move(cb).finalize_to(cell_ref);
+}
+
+bool ChanState::print_skip(PrettyPrinter& pp, vm::CellSlice& cs) const {
+  switch (get_tag(cs)) {
+  case chan_state_init:
+    return cs.advance(3)
+        && pp.open("chan_state_init")
+        && pp.fetch_uint_field(cs, 1, "signed_A")
+        && pp.fetch_uint_field(cs, 1, "signed_B")
+        && pp.field("min_A")
+        && t_Grams.print_skip(pp, cs)
+        && pp.field("min_B")
+        && t_Grams.print_skip(pp, cs)
+        && pp.fetch_uint_field(cs, 32, "expire_at")
+        && pp.field("A")
+        && t_Grams.print_skip(pp, cs)
+        && pp.field("B")
+        && t_Grams.print_skip(pp, cs)
+        && pp.close();
+  case chan_state_close:
+    return cs.advance(3)
+        && pp.open("chan_state_close")
+        && pp.fetch_uint_field(cs, 1, "signed_A")
+        && pp.fetch_uint_field(cs, 1, "signed_B")
+        && pp.field("promise_A")
+        && t_Grams.print_skip(pp, cs)
+        && pp.field("promise_B")
+        && t_Grams.print_skip(pp, cs)
+        && pp.fetch_uint_field(cs, 32, "expire_at")
+        && pp.field("A")
+        && t_Grams.print_skip(pp, cs)
+        && pp.field("B")
+        && t_Grams.print_skip(pp, cs)
+        && pp.close();
+  case chan_state_payout:
+    return cs.fetch_ulong(3) == 2
+        && pp.open("chan_state_payout")
+        && pp.field("A")
+        && t_Grams.print_skip(pp, cs)
+        && pp.field("B")
+        && t_Grams.print_skip(pp, cs)
+        && pp.close();
+  }
+  return pp.fail("unknown constructor for ChanState");
+}
+
+const ChanState t_ChanState;
+
+//
+// code for type `ChanPromise`
+//
+
+int ChanPromise::check_tag(const vm::CellSlice& cs) const {
+  return chan_promise;
+}
+
+bool ChanPromise::skip(vm::CellSlice& cs) const {
+  return cs.advance(64)
+      && t_Grams.skip(cs)
+      && t_Grams.skip(cs);
+}
+
+bool ChanPromise::validate_skip(int* ops, vm::CellSlice& cs, bool weak) const {
+  return cs.advance(64)
+      && t_Grams.validate_skip(ops, cs, weak)
+      && t_Grams.validate_skip(ops, cs, weak);
+}
+
+bool ChanPromise::unpack(vm::CellSlice& cs, ChanPromise::Record& data) const {
+  return cs.fetch_uint_to(64, data.channel_id)
+      && t_Grams.fetch_to(cs, data.promise_A)
+      && t_Grams.fetch_to(cs, data.promise_B);
+}
+
+bool ChanPromise::unpack_chan_promise(vm::CellSlice& cs, unsigned long long& channel_id, Ref<CellSlice>& promise_A, Ref<CellSlice>& promise_B) const {
+  return cs.fetch_uint_to(64, channel_id)
+      && t_Grams.fetch_to(cs, promise_A)
+      && t_Grams.fetch_to(cs, promise_B);
+}
+
+bool ChanPromise::cell_unpack(Ref<vm::Cell> cell_ref, ChanPromise::Record& data) const {
+  if (cell_ref.is_null()) { return false; }
+  auto cs = load_cell_slice(std::move(cell_ref));
+  return unpack(cs, data) && cs.empty_ext();
+}
+
+bool ChanPromise::cell_unpack_chan_promise(Ref<vm::Cell> cell_ref, unsigned long long& channel_id, Ref<CellSlice>& promise_A, Ref<CellSlice>& promise_B) const {
+  if (cell_ref.is_null()) { return false; }
+  auto cs = load_cell_slice(std::move(cell_ref));
+  return unpack_chan_promise(cs, channel_id, promise_A, promise_B) && cs.empty_ext();
+}
+
+bool ChanPromise::pack(vm::CellBuilder& cb, const ChanPromise::Record& data) const {
+  return cb.store_ulong_rchk_bool(data.channel_id, 64)
+      && t_Grams.store_from(cb, data.promise_A)
+      && t_Grams.store_from(cb, data.promise_B);
+}
+
+bool ChanPromise::pack_chan_promise(vm::CellBuilder& cb, unsigned long long channel_id, Ref<CellSlice> promise_A, Ref<CellSlice> promise_B) const {
+  return cb.store_ulong_rchk_bool(channel_id, 64)
+      && t_Grams.store_from(cb, promise_A)
+      && t_Grams.store_from(cb, promise_B);
+}
+
+bool ChanPromise::cell_pack(Ref<vm::Cell>& cell_ref, const ChanPromise::Record& data) const {
+  vm::CellBuilder cb;
+  return pack(cb, data) && std::move(cb).finalize_to(cell_ref);
+}
+
+bool ChanPromise::cell_pack_chan_promise(Ref<vm::Cell>& cell_ref, unsigned long long channel_id, Ref<CellSlice> promise_A, Ref<CellSlice> promise_B) const {
+  vm::CellBuilder cb;
+  return pack_chan_promise(cb, channel_id, std::move(promise_A), std::move(promise_B)) && std::move(cb).finalize_to(cell_ref);
+}
+
+bool ChanPromise::print_skip(PrettyPrinter& pp, vm::CellSlice& cs) const {
+  return pp.open("chan_promise")
+      && pp.fetch_uint_field(cs, 64, "channel_id")
+      && pp.field("promise_A")
+      && t_Grams.print_skip(pp, cs)
+      && pp.field("promise_B")
+      && t_Grams.print_skip(pp, cs)
+      && pp.close();
+}
+
+const ChanPromise t_ChanPromise;
+
+//
+// code for type `ChanSignedPromise`
+//
+
+int ChanSignedPromise::check_tag(const vm::CellSlice& cs) const {
+  return chan_signed_promise;
+}
+
+bool ChanSignedPromise::skip(vm::CellSlice& cs) const {
+  return t_Maybe_Ref_bits512.skip(cs)
+      && t_ChanPromise.skip(cs);
+}
+
+bool ChanSignedPromise::validate_skip(int* ops, vm::CellSlice& cs, bool weak) const {
+  return t_Maybe_Ref_bits512.validate_skip(ops, cs, weak)
+      && t_ChanPromise.validate_skip(ops, cs, weak);
+}
+
+bool ChanSignedPromise::unpack(vm::CellSlice& cs, ChanSignedPromise::Record& data) const {
+  return t_Maybe_Ref_bits512.fetch_to(cs, data.sig)
+      && t_ChanPromise.fetch_to(cs, data.promise);
+}
+
+bool ChanSignedPromise::unpack_chan_signed_promise(vm::CellSlice& cs, Ref<CellSlice>& sig, Ref<CellSlice>& promise) const {
+  return t_Maybe_Ref_bits512.fetch_to(cs, sig)
+      && t_ChanPromise.fetch_to(cs, promise);
+}
+
+bool ChanSignedPromise::cell_unpack(Ref<vm::Cell> cell_ref, ChanSignedPromise::Record& data) const {
+  if (cell_ref.is_null()) { return false; }
+  auto cs = load_cell_slice(std::move(cell_ref));
+  return unpack(cs, data) && cs.empty_ext();
+}
+
+bool ChanSignedPromise::cell_unpack_chan_signed_promise(Ref<vm::Cell> cell_ref, Ref<CellSlice>& sig, Ref<CellSlice>& promise) const {
+  if (cell_ref.is_null()) { return false; }
+  auto cs = load_cell_slice(std::move(cell_ref));
+  return unpack_chan_signed_promise(cs, sig, promise) && cs.empty_ext();
+}
+
+bool ChanSignedPromise::pack(vm::CellBuilder& cb, const ChanSignedPromise::Record& data) const {
+  return t_Maybe_Ref_bits512.store_from(cb, data.sig)
+      && t_ChanPromise.store_from(cb, data.promise);
+}
+
+bool ChanSignedPromise::pack_chan_signed_promise(vm::CellBuilder& cb, Ref<CellSlice> sig, Ref<CellSlice> promise) const {
+  return t_Maybe_Ref_bits512.store_from(cb, sig)
+      && t_ChanPromise.store_from(cb, promise);
+}
+
+bool ChanSignedPromise::cell_pack(Ref<vm::Cell>& cell_ref, const ChanSignedPromise::Record& data) const {
+  vm::CellBuilder cb;
+  return pack(cb, data) && std::move(cb).finalize_to(cell_ref);
+}
+
+bool ChanSignedPromise::cell_pack_chan_signed_promise(Ref<vm::Cell>& cell_ref, Ref<CellSlice> sig, Ref<CellSlice> promise) const {
+  vm::CellBuilder cb;
+  return pack_chan_signed_promise(cb, std::move(sig), std::move(promise)) && std::move(cb).finalize_to(cell_ref);
+}
+
+bool ChanSignedPromise::print_skip(PrettyPrinter& pp, vm::CellSlice& cs) const {
+  return pp.open("chan_signed_promise")
+      && pp.field("sig")
+      && t_Maybe_Ref_bits512.print_skip(pp, cs)
+      && pp.field("promise")
+      && t_ChanPromise.print_skip(pp, cs)
+      && pp.close();
+}
+
+const ChanSignedPromise t_ChanSignedPromise;
+
+//
+// code for type `ChanMsg`
+//
+constexpr unsigned ChanMsg::cons_tag[3];
+
+int ChanMsg::check_tag(const vm::CellSlice& cs) const {
+  switch (get_tag(cs)) {
+  case chan_msg_init:
+    return cs.prefetch_ulong(32) == 0x27317822 ? chan_msg_init : -1;
+  case chan_msg_close:
+    return cs.prefetch_ulong(32) == 0xf28ae183U ? chan_msg_close : -1;
+  case chan_msg_timeout:
+    return cs.prefetch_ulong(32) == 0x43278a28 ? chan_msg_timeout : -1;
+  }
+  return -1;
+}
+
+bool ChanMsg::skip(vm::CellSlice& cs) const {
+  switch (get_tag(cs)) {
+  case chan_msg_init:
+    return cs.advance(32)
+        && t_Grams.skip(cs)
+        && t_Grams.skip(cs)
+        && t_Grams.skip(cs)
+        && t_Grams.skip(cs)
+        && cs.advance(64);
+  case chan_msg_close:
+    return cs.advance(32)
+        && t_Grams.skip(cs)
+        && t_Grams.skip(cs)
+        && t_ChanSignedPromise.skip(cs);
+  case chan_msg_timeout:
+    return cs.advance(32);
+  }
+  return false;
+}
+
+bool ChanMsg::validate_skip(int* ops, vm::CellSlice& cs, bool weak) const {
+  switch (get_tag(cs)) {
+  case chan_msg_init:
+    return cs.fetch_ulong(32) == 0x27317822
+        && t_Grams.validate_skip(ops, cs, weak)
+        && t_Grams.validate_skip(ops, cs, weak)
+        && t_Grams.validate_skip(ops, cs, weak)
+        && t_Grams.validate_skip(ops, cs, weak)
+        && cs.advance(64);
+  case chan_msg_close:
+    return cs.fetch_ulong(32) == 0xf28ae183U
+        && t_Grams.validate_skip(ops, cs, weak)
+        && t_Grams.validate_skip(ops, cs, weak)
+        && t_ChanSignedPromise.validate_skip(ops, cs, weak);
+  case chan_msg_timeout:
+    return cs.fetch_ulong(32) == 0x43278a28;
+  }
+  return false;
+}
+
+bool ChanMsg::unpack(vm::CellSlice& cs, ChanMsg::Record_chan_msg_init& data) const {
+  return cs.fetch_ulong(32) == 0x27317822
+      && t_Grams.fetch_to(cs, data.inc_A)
+      && t_Grams.fetch_to(cs, data.inc_B)
+      && t_Grams.fetch_to(cs, data.min_A)
+      && t_Grams.fetch_to(cs, data.min_B)
+      && cs.fetch_uint_to(64, data.channel_id);
+}
+
+bool ChanMsg::cell_unpack(Ref<vm::Cell> cell_ref, ChanMsg::Record_chan_msg_init& data) const {
+  if (cell_ref.is_null()) { return false; }
+  auto cs = load_cell_slice(std::move(cell_ref));
+  return unpack(cs, data) && cs.empty_ext();
+}
+
+bool ChanMsg::unpack(vm::CellSlice& cs, ChanMsg::Record_chan_msg_close& data) const {
+  return cs.fetch_ulong(32) == 0xf28ae183U
+      && t_Grams.fetch_to(cs, data.extra_A)
+      && t_Grams.fetch_to(cs, data.extra_B)
+      && t_ChanSignedPromise.fetch_to(cs, data.promise);
+}
+
+bool ChanMsg::unpack_chan_msg_close(vm::CellSlice& cs, Ref<CellSlice>& extra_A, Ref<CellSlice>& extra_B, Ref<CellSlice>& promise) const {
+  return cs.fetch_ulong(32) == 0xf28ae183U
+      && t_Grams.fetch_to(cs, extra_A)
+      && t_Grams.fetch_to(cs, extra_B)
+      && t_ChanSignedPromise.fetch_to(cs, promise);
+}
+
+bool ChanMsg::cell_unpack(Ref<vm::Cell> cell_ref, ChanMsg::Record_chan_msg_close& data) const {
+  if (cell_ref.is_null()) { return false; }
+  auto cs = load_cell_slice(std::move(cell_ref));
+  return unpack(cs, data) && cs.empty_ext();
+}
+
+bool ChanMsg::cell_unpack_chan_msg_close(Ref<vm::Cell> cell_ref, Ref<CellSlice>& extra_A, Ref<CellSlice>& extra_B, Ref<CellSlice>& promise) const {
+  if (cell_ref.is_null()) { return false; }
+  auto cs = load_cell_slice(std::move(cell_ref));
+  return unpack_chan_msg_close(cs, extra_A, extra_B, promise) && cs.empty_ext();
+}
+
+bool ChanMsg::unpack(vm::CellSlice& cs, ChanMsg::Record_chan_msg_timeout& data) const {
+  return cs.fetch_ulong(32) == 0x43278a28;
+}
+
+bool ChanMsg::unpack_chan_msg_timeout(vm::CellSlice& cs) const {
+  return cs.fetch_ulong(32) == 0x43278a28;
+}
+
+bool ChanMsg::cell_unpack(Ref<vm::Cell> cell_ref, ChanMsg::Record_chan_msg_timeout& data) const {
+  if (cell_ref.is_null()) { return false; }
+  auto cs = load_cell_slice(std::move(cell_ref));
+  return unpack(cs, data) && cs.empty_ext();
+}
+
+bool ChanMsg::cell_unpack_chan_msg_timeout(Ref<vm::Cell> cell_ref) const {
+  if (cell_ref.is_null()) { return false; }
+  auto cs = load_cell_slice(std::move(cell_ref));
+  return unpack_chan_msg_timeout(cs) && cs.empty_ext();
+}
+
+bool ChanMsg::pack(vm::CellBuilder& cb, const ChanMsg::Record_chan_msg_init& data) const {
+  return cb.store_long_bool(0x27317822, 32)
+      && t_Grams.store_from(cb, data.inc_A)
+      && t_Grams.store_from(cb, data.inc_B)
+      && t_Grams.store_from(cb, data.min_A)
+      && t_Grams.store_from(cb, data.min_B)
+      && cb.store_ulong_rchk_bool(data.channel_id, 64);
+}
+
+bool ChanMsg::cell_pack(Ref<vm::Cell>& cell_ref, const ChanMsg::Record_chan_msg_init& data) const {
+  vm::CellBuilder cb;
+  return pack(cb, data) && std::move(cb).finalize_to(cell_ref);
+}
+
+bool ChanMsg::pack(vm::CellBuilder& cb, const ChanMsg::Record_chan_msg_close& data) const {
+  return cb.store_long_bool(0xf28ae183U, 32)
+      && t_Grams.store_from(cb, data.extra_A)
+      && t_Grams.store_from(cb, data.extra_B)
+      && t_ChanSignedPromise.store_from(cb, data.promise);
+}
+
+bool ChanMsg::pack_chan_msg_close(vm::CellBuilder& cb, Ref<CellSlice> extra_A, Ref<CellSlice> extra_B, Ref<CellSlice> promise) const {
+  return cb.store_long_bool(0xf28ae183U, 32)
+      && t_Grams.store_from(cb, extra_A)
+      && t_Grams.store_from(cb, extra_B)
+      && t_ChanSignedPromise.store_from(cb, promise);
+}
+
+bool ChanMsg::cell_pack(Ref<vm::Cell>& cell_ref, const ChanMsg::Record_chan_msg_close& data) const {
+  vm::CellBuilder cb;
+  return pack(cb, data) && std::move(cb).finalize_to(cell_ref);
+}
+
+bool ChanMsg::cell_pack_chan_msg_close(Ref<vm::Cell>& cell_ref, Ref<CellSlice> extra_A, Ref<CellSlice> extra_B, Ref<CellSlice> promise) const {
+  vm::CellBuilder cb;
+  return pack_chan_msg_close(cb, std::move(extra_A), std::move(extra_B), std::move(promise)) && std::move(cb).finalize_to(cell_ref);
+}
+
+bool ChanMsg::pack(vm::CellBuilder& cb, const ChanMsg::Record_chan_msg_timeout& data) const {
+  return cb.store_long_bool(0x43278a28, 32);
+}
+
+bool ChanMsg::pack_chan_msg_timeout(vm::CellBuilder& cb) const {
+  return cb.store_long_bool(0x43278a28, 32);
+}
+
+bool ChanMsg::cell_pack(Ref<vm::Cell>& cell_ref, const ChanMsg::Record_chan_msg_timeout& data) const {
+  vm::CellBuilder cb;
+  return pack(cb, data) && std::move(cb).finalize_to(cell_ref);
+}
+
+bool ChanMsg::cell_pack_chan_msg_timeout(Ref<vm::Cell>& cell_ref) const {
+  vm::CellBuilder cb;
+  return pack_chan_msg_timeout(cb) && std::move(cb).finalize_to(cell_ref);
+}
+
+bool ChanMsg::print_skip(PrettyPrinter& pp, vm::CellSlice& cs) const {
+  switch (get_tag(cs)) {
+  case chan_msg_init:
+    return cs.fetch_ulong(32) == 0x27317822
+        && pp.open("chan_msg_init")
+        && pp.field("inc_A")
+        && t_Grams.print_skip(pp, cs)
+        && pp.field("inc_B")
+        && t_Grams.print_skip(pp, cs)
+        && pp.field("min_A")
+        && t_Grams.print_skip(pp, cs)
+        && pp.field("min_B")
+        && t_Grams.print_skip(pp, cs)
+        && pp.fetch_uint_field(cs, 64, "channel_id")
+        && pp.close();
+  case chan_msg_close:
+    return cs.fetch_ulong(32) == 0xf28ae183U
+        && pp.open("chan_msg_close")
+        && pp.field("extra_A")
+        && t_Grams.print_skip(pp, cs)
+        && pp.field("extra_B")
+        && t_Grams.print_skip(pp, cs)
+        && pp.field("promise")
+        && t_ChanSignedPromise.print_skip(pp, cs)
+        && pp.close();
+  case chan_msg_timeout:
+    return cs.fetch_ulong(32) == 0x43278a28
+        && pp.cons("chan_msg_timeout");
+  }
+  return pp.fail("unknown constructor for ChanMsg");
+}
+
+const ChanMsg t_ChanMsg;
+
+//
+// code for type `ChanSignedMsg`
+//
+
+int ChanSignedMsg::check_tag(const vm::CellSlice& cs) const {
+  return chan_signed_msg;
+}
+
+bool ChanSignedMsg::skip(vm::CellSlice& cs) const {
+  return t_Maybe_Ref_bits512.skip(cs)
+      && t_Maybe_Ref_bits512.skip(cs)
+      && t_ChanMsg.skip(cs);
+}
+
+bool ChanSignedMsg::validate_skip(int* ops, vm::CellSlice& cs, bool weak) const {
+  return t_Maybe_Ref_bits512.validate_skip(ops, cs, weak)
+      && t_Maybe_Ref_bits512.validate_skip(ops, cs, weak)
+      && t_ChanMsg.validate_skip(ops, cs, weak);
+}
+
+bool ChanSignedMsg::unpack(vm::CellSlice& cs, ChanSignedMsg::Record& data) const {
+  return t_Maybe_Ref_bits512.fetch_to(cs, data.sig_A)
+      && t_Maybe_Ref_bits512.fetch_to(cs, data.sig_B)
+      && t_ChanMsg.fetch_to(cs, data.msg);
+}
+
+bool ChanSignedMsg::unpack_chan_signed_msg(vm::CellSlice& cs, Ref<CellSlice>& sig_A, Ref<CellSlice>& sig_B, Ref<CellSlice>& msg) const {
+  return t_Maybe_Ref_bits512.fetch_to(cs, sig_A)
+      && t_Maybe_Ref_bits512.fetch_to(cs, sig_B)
+      && t_ChanMsg.fetch_to(cs, msg);
+}
+
+bool ChanSignedMsg::cell_unpack(Ref<vm::Cell> cell_ref, ChanSignedMsg::Record& data) const {
+  if (cell_ref.is_null()) { return false; }
+  auto cs = load_cell_slice(std::move(cell_ref));
+  return unpack(cs, data) && cs.empty_ext();
+}
+
+bool ChanSignedMsg::cell_unpack_chan_signed_msg(Ref<vm::Cell> cell_ref, Ref<CellSlice>& sig_A, Ref<CellSlice>& sig_B, Ref<CellSlice>& msg) const {
+  if (cell_ref.is_null()) { return false; }
+  auto cs = load_cell_slice(std::move(cell_ref));
+  return unpack_chan_signed_msg(cs, sig_A, sig_B, msg) && cs.empty_ext();
+}
+
+bool ChanSignedMsg::pack(vm::CellBuilder& cb, const ChanSignedMsg::Record& data) const {
+  return t_Maybe_Ref_bits512.store_from(cb, data.sig_A)
+      && t_Maybe_Ref_bits512.store_from(cb, data.sig_B)
+      && t_ChanMsg.store_from(cb, data.msg);
+}
+
+bool ChanSignedMsg::pack_chan_signed_msg(vm::CellBuilder& cb, Ref<CellSlice> sig_A, Ref<CellSlice> sig_B, Ref<CellSlice> msg) const {
+  return t_Maybe_Ref_bits512.store_from(cb, sig_A)
+      && t_Maybe_Ref_bits512.store_from(cb, sig_B)
+      && t_ChanMsg.store_from(cb, msg);
+}
+
+bool ChanSignedMsg::cell_pack(Ref<vm::Cell>& cell_ref, const ChanSignedMsg::Record& data) const {
+  vm::CellBuilder cb;
+  return pack(cb, data) && std::move(cb).finalize_to(cell_ref);
+}
+
+bool ChanSignedMsg::cell_pack_chan_signed_msg(Ref<vm::Cell>& cell_ref, Ref<CellSlice> sig_A, Ref<CellSlice> sig_B, Ref<CellSlice> msg) const {
+  vm::CellBuilder cb;
+  return pack_chan_signed_msg(cb, std::move(sig_A), std::move(sig_B), std::move(msg)) && std::move(cb).finalize_to(cell_ref);
+}
+
+bool ChanSignedMsg::print_skip(PrettyPrinter& pp, vm::CellSlice& cs) const {
+  return pp.open("chan_signed_msg")
+      && pp.field("sig_A")
+      && t_Maybe_Ref_bits512.print_skip(pp, cs)
+      && pp.field("sig_B")
+      && t_Maybe_Ref_bits512.print_skip(pp, cs)
+      && pp.field("msg")
+      && t_ChanMsg.print_skip(pp, cs)
+      && pp.close();
+}
+
+const ChanSignedMsg t_ChanSignedMsg;
+
+//
+// code for type `ChanData`
+//
+
+int ChanData::check_tag(const vm::CellSlice& cs) const {
+  return chan_data;
+}
+
+bool ChanData::validate_skip(int* ops, vm::CellSlice& cs, bool weak) const {
+  return t_ChanConfig.validate_skip_ref(ops, cs, weak)
+      && t_ChanState.validate_skip_ref(ops, cs, weak);
+}
+
+bool ChanData::unpack(vm::CellSlice& cs, ChanData::Record& data) const {
+  return cs.fetch_ref_to(data.config)
+      && cs.fetch_ref_to(data.state);
+}
+
+bool ChanData::unpack_chan_data(vm::CellSlice& cs, Ref<Cell>& config, Ref<Cell>& state) const {
+  return cs.fetch_ref_to(config)
+      && cs.fetch_ref_to(state);
+}
+
+bool ChanData::cell_unpack(Ref<vm::Cell> cell_ref, ChanData::Record& data) const {
+  if (cell_ref.is_null()) { return false; }
+  auto cs = load_cell_slice(std::move(cell_ref));
+  return unpack(cs, data) && cs.empty_ext();
+}
+
+bool ChanData::cell_unpack_chan_data(Ref<vm::Cell> cell_ref, Ref<Cell>& config, Ref<Cell>& state) const {
+  if (cell_ref.is_null()) { return false; }
+  auto cs = load_cell_slice(std::move(cell_ref));
+  return unpack_chan_data(cs, config, state) && cs.empty_ext();
+}
+
+bool ChanData::pack(vm::CellBuilder& cb, const ChanData::Record& data) const {
+  return cb.store_ref_bool(data.config)
+      && cb.store_ref_bool(data.state);
+}
+
+bool ChanData::pack_chan_data(vm::CellBuilder& cb, Ref<Cell> config, Ref<Cell> state) const {
+  return cb.store_ref_bool(config)
+      && cb.store_ref_bool(state);
+}
+
+bool ChanData::cell_pack(Ref<vm::Cell>& cell_ref, const ChanData::Record& data) const {
+  vm::CellBuilder cb;
+  return pack(cb, data) && std::move(cb).finalize_to(cell_ref);
+}
+
+bool ChanData::cell_pack_chan_data(Ref<vm::Cell>& cell_ref, Ref<Cell> config, Ref<Cell> state) const {
+  vm::CellBuilder cb;
+  return pack_chan_data(cb, std::move(config), std::move(state)) && std::move(cb).finalize_to(cell_ref);
+}
+
+bool ChanData::print_skip(PrettyPrinter& pp, vm::CellSlice& cs) const {
+  return pp.open("chan_data")
+      && pp.field("config")
+      && t_ChanConfig.print_ref(pp, cs.fetch_ref())
+      && pp.field("state")
+      && t_ChanState.print_ref(pp, cs.fetch_ref())
+      && pp.close();
+}
+
+const ChanData t_ChanData;
+
+// definitions of constant types used
+
+const NatWidth t_natwidth_1{1};
+const NatWidth t_natwidth_9{9};
+const NatLeq t_natleq_30{30};
+const Maybe t_Maybe_Anycast{t_Anycast};
+const Int t_int8{8};
+const Bits t_bits256{256};
+const Int t_int32{32};
+const VarUInteger t_VarUInteger_16{16};
+const VarUInteger t_VarUInteger_32{32};
+const HashmapE t_HashmapE_32_VarUInteger_32{32, t_VarUInteger_32};
+const UInt t_uint64{64};
+const UInt t_uint32{32};
+const NatWidth t_natwidth_5{5};
+const Maybe t_Maybe_natwidth_5{t_natwidth_5};
+const Maybe t_Maybe_TickTock{t_TickTock};
+const Maybe t_Maybe_Ref_Cell{t_RefCell};
+const HashmapE t_HashmapE_256_SimpleLib{256, t_SimpleLib};
+const RefT t_Ref_StateInit{t_StateInit};
+const Either t_Either_StateInit_Ref_StateInit{t_StateInit, t_Ref_StateInit};
+const Maybe t_Maybe_Either_StateInit_Ref_StateInit{t_Either_StateInit_Ref_StateInit};
+const Message t_Message_Any{t_Anything};
+const NatLeq t_natleq_96{96};
+const RefT t_Ref_Message_Any{t_Message_Any};
+const RefT t_Ref_Transaction{t_Transaction};
+const RefT t_Ref_MsgEnvelope{t_MsgEnvelope};
+const HashmapAugE t_HashmapAugE_256_InMsg_ImportFees{256, t_InMsg, t_ImportFees};
+const RefT t_Ref_InMsg{t_InMsg};
+const UInt t_uint63{63};
+const HashmapAugE t_HashmapAugE_256_OutMsg_CurrencyCollection{256, t_OutMsg, t_CurrencyCollection};
+const HashmapAugE t_HashmapAugE_352_EnqueuedMsg_uint64{352, t_EnqueuedMsg, t_uint64};
+const HashmapE t_HashmapE_96_ProcessedUpto{96, t_ProcessedUpto};
+const HashmapE t_HashmapE_320_IhrPendingSince{320, t_IhrPendingSince};
+const VarUInteger t_VarUInteger_7{7};
+const Maybe t_Maybe_Grams{t_Grams};
+const RefT t_Ref_Account{t_Account};
+const HashmapAugE t_HashmapAugE_256_ShardAccount_DepthBalanceInfo{256, t_ShardAccount, t_DepthBalanceInfo};
+const UInt t_uint15{15};
+const Maybe t_Maybe_Ref_Message_Any{t_Ref_Message_Any};
+const HashmapE t_HashmapE_15_Ref_Message_Any{15, t_Ref_Message_Any};
+const RefT t_Ref_TYPE_1614{t_Transaction_aux};
+const HASH_UPDATE t_HASH_UPDATE_Account{t_Account};
+const RefT t_Ref_HASH_UPDATE_Account{t_HASH_UPDATE_Account};
+const RefT t_Ref_TransactionDescr{t_TransactionDescr};
+const UInt t_uint16{16};
+const HashmapAug t_HashmapAug_64_Ref_Transaction_CurrencyCollection{64, t_Ref_Transaction, t_CurrencyCollection};
+const HashmapAugE t_HashmapAugE_256_AccountBlock_CurrencyCollection{256, t_AccountBlock, t_CurrencyCollection};
+const VarUInteger t_VarUInteger_3{3};
+const Maybe t_Maybe_VarUInteger_3{t_VarUInteger_3};
+const Maybe t_Maybe_int32{t_int32};
+const RefT t_Ref_TYPE_1626{t_TrComputePhase_aux};
 const Maybe t_Maybe_TrStoragePhase{t_TrStoragePhase};
 const Maybe t_Maybe_TrCreditPhase{t_TrCreditPhase};
 const RefT t_Ref_TrActionPhase{t_TrActionPhase};
@@ -22403,7 +23419,7 @@ const RefT t_Ref_OutMsgQueueInfo{t_OutMsgQueueInfo};
 const RefT t_Ref_ShardAccounts{t_ShardAccounts};
 const HashmapE t_HashmapE_256_LibDescr{256, t_LibDescr};
 const Maybe t_Maybe_BlkMasterInfo{t_BlkMasterInfo};
-const RefT t_Ref_TYPE_1639{t_ShardStateUnsplit_aux};
+const RefT t_Ref_TYPE_1640{t_ShardStateUnsplit_aux};
 const RefT t_Ref_McStateExtra{t_McStateExtra};
 const Maybe t_Maybe_Ref_McStateExtra{t_Ref_McStateExtra};
 const RefT t_Ref_ShardStateUnsplit{t_ShardStateUnsplit};
@@ -22422,10 +23438,10 @@ const RefT t_Ref_OutMsgDescr{t_OutMsgDescr};
 const RefT t_Ref_ShardAccountBlocks{t_ShardAccountBlocks};
 const RefT t_Ref_McBlockExtra{t_McBlockExtra};
 const Maybe t_Maybe_Ref_McBlockExtra{t_Ref_McBlockExtra};
-const RefT t_Ref_TYPE_1650{t_ValueFlow_aux};
-const RefT t_Ref_TYPE_1651{t_ValueFlow_aux1};
+const RefT t_Ref_TYPE_1651{t_ValueFlow_aux};
+const RefT t_Ref_TYPE_1652{t_ValueFlow_aux1};
 const NatWidth t_natwidth_3{3};
-const RefT t_Ref_TYPE_1655{t_ShardDescr_aux};
+const RefT t_Ref_TYPE_1656{t_ShardDescr_aux};
 const BinTree t_BinTree_ShardDescr{t_ShardDescr};
 const RefT t_Ref_BinTree_ShardDescr{t_BinTree_ShardDescr};
 const HashmapE t_HashmapE_32_Ref_BinTree_ShardDescr{32, t_Ref_BinTree_ShardDescr};
@@ -22437,11 +23453,11 @@ const HashmapE t_HashmapE_256_CreatorStats{256, t_CreatorStats};
 const HashmapAugE t_HashmapAugE_256_CreatorStats_uint32{256, t_CreatorStats, t_uint32};
 const NatWidth t_natwidth_16{16};
 const Maybe t_Maybe_ExtBlkRef{t_ExtBlkRef};
-const RefT t_Ref_TYPE_1669{t_McStateExtra_aux};
+const RefT t_Ref_TYPE_1670{t_McStateExtra_aux};
 const RefT t_Ref_SignedCertificate{t_SignedCertificate};
 const HashmapE t_HashmapE_16_CryptoSignaturePair{16, t_CryptoSignaturePair};
 const Maybe t_Maybe_Ref_InMsg{t_Ref_InMsg};
-const RefT t_Ref_TYPE_1677{t_McBlockExtra_aux};
+const RefT t_Ref_TYPE_1678{t_McBlockExtra_aux};
 const Hashmap t_Hashmap_16_ValidatorDescr{16, t_ValidatorDescr};
 const HashmapE t_HashmapE_16_ValidatorDescr{16, t_ValidatorDescr};
 const Hashmap t_Hashmap_32_True{32, t_True};
@@ -22464,6 +23480,11 @@ const RefT t_Ref_BlockSignatures{t_BlockSignatures};
 const Maybe t_Maybe_Ref_BlockSignatures{t_Ref_BlockSignatures};
 const RefT t_Ref_TopBlockDescr{t_TopBlockDescr};
 const HashmapE t_HashmapE_96_Ref_TopBlockDescr{96, t_Ref_TopBlockDescr};
+const MERKLE_PROOF t_MERKLE_PROOF_Block{t_Block};
+const RefT t_Ref_MERKLE_PROOF_Block{t_MERKLE_PROOF_Block};
+const MERKLE_PROOF t_MERKLE_PROOF_ShardState{t_ShardState};
+const RefT t_Ref_MERKLE_PROOF_ShardState{t_MERKLE_PROOF_ShardState};
+const RefT t_Ref_ProducerInfo{t_ProducerInfo};
 const RefT t_Ref_ComplaintDescr{t_ComplaintDescr};
 const RefT t_Ref_ValidatorComplaint{t_ValidatorComplaint};
 const Int t_int257{257};
@@ -22472,7 +23493,7 @@ const NatLeq t_natleq_4{4};
 const RefT t_Ref_VmStackValue{t_VmStackValue};
 const NatWidth t_natwidth_24{24};
 const HashmapE t_HashmapE_4_VmStackValue{4, t_VmStackValue};
-const RefT t_Ref_TYPE_1715{t_VmGasLimits_aux};
+const RefT t_Ref_TYPE_1717{t_VmGasLimits_aux};
 const HashmapE t_HashmapE_256_Ref_Cell{256, t_RefCell};
 const UInt t_uint13{13};
 const Maybe t_Maybe_uint13{t_uint13};
@@ -22482,6 +23503,12 @@ const Maybe t_Maybe_int16{t_int16};
 const RefT t_Ref_VmCont{t_VmCont};
 const RefT t_Ref_DNSRecord{t_DNSRecord};
 const HashmapE t_HashmapE_16_Ref_DNSRecord{16, t_Ref_DNSRecord};
+const RefT t_Ref_MsgAddressInt{t_MsgAddressInt};
+const Bits t_bits512{512};
+const RefT t_Ref_bits512{t_bits512};
+const Maybe t_Maybe_Ref_bits512{t_Ref_bits512};
+const RefT t_Ref_ChanConfig{t_ChanConfig};
+const RefT t_Ref_ChanState{t_ChanState};
 
 // definition of type name registration function
 bool register_simple_types(std::function<bool(const char*, const TLB*)> func) {
@@ -22603,6 +23630,7 @@ bool register_simple_types(std::function<bool(const char*, const TLB*)> func) {
       && func("BlockProof", &t_BlockProof)
       && func("TopBlockDescr", &t_TopBlockDescr)
       && func("TopBlockDescrSet", &t_TopBlockDescrSet)
+      && func("ProducerInfo", &t_ProducerInfo)
       && func("ComplaintDescr", &t_ComplaintDescr)
       && func("ValidatorComplaint", &t_ValidatorComplaint)
       && func("ValidatorComplaintStatus", &t_ValidatorComplaintStatus)
@@ -22620,7 +23648,14 @@ bool register_simple_types(std::function<bool(const char*, const TLB*)> func) {
       && func("ProtoList", &t_ProtoList)
       && func("Protocol", &t_Protocol)
       && func("SmcCapList", &t_SmcCapList)
-      && func("SmcCapability", &t_SmcCapability);
+      && func("SmcCapability", &t_SmcCapability)
+      && func("ChanConfig", &t_ChanConfig)
+      && func("ChanState", &t_ChanState)
+      && func("ChanPromise", &t_ChanPromise)
+      && func("ChanSignedPromise", &t_ChanSignedPromise)
+      && func("ChanMsg", &t_ChanMsg)
+      && func("ChanSignedMsg", &t_ChanSignedMsg)
+      && func("ChanData", &t_ChanData);
 }
 
 
diff --git a/submodules/ton/tonlib-src/crypto/block/block-auto.h b/submodules/ton/tonlib-src/crypto/block/block-auto.h
index 14f421843a7..f1a1984ba04 100644
--- a/submodules/ton/tonlib-src/crypto/block/block-auto.h
+++ b/submodules/ton/tonlib-src/crypto/block/block-auto.h
@@ -28,6 +28,7 @@
 // uses built-in type `uint256`
 // uses built-in type `int257`
 // uses built-in type `bits256`
+// uses built-in type `bits512`
 
 namespace block {
 
@@ -3284,6 +3285,54 @@ struct HASH_UPDATE final : TLB_Complex {
   }
 };
 
+//
+// headers for type `MERKLE_PROOF`
+//
+
+struct MERKLE_PROOF final : TLB_Complex {
+  enum { _merkle_proof };
+  static constexpr int cons_len_exact = 8;
+  static constexpr unsigned char cons_tag[1] = { 3 };
+  const TLB &X_;
+  MERKLE_PROOF(const TLB& X) : X_(X) {}
+  struct Record;
+  bool always_special() const override {
+    return true;
+  }
+  int get_size(const vm::CellSlice& cs) const override {
+    return 0x10118;
+  }
+  bool skip(vm::CellSlice& cs) const override {
+    return cs.advance_ext(0x10118);
+  }
+  bool validate_skip(int* ops, vm::CellSlice& cs, bool weak = false) const override;
+  bool unpack(vm::CellSlice& cs, Record& data) const;
+  bool unpack__merkle_proof(vm::CellSlice& cs, td::BitArray<256>& virtual_hash, int& depth, Ref<Cell>& virtual_root) const;
+  bool cell_unpack(Ref<vm::Cell> cell_ref, Record& data) const;
+  bool cell_unpack__merkle_proof(Ref<vm::Cell> cell_ref, td::BitArray<256>& virtual_hash, int& depth, Ref<Cell>& virtual_root) const;
+  bool pack(vm::CellBuilder& cb, const Record& data) const;
+  bool pack__merkle_proof(vm::CellBuilder& cb, td::BitArray<256> virtual_hash, int depth, Ref<Cell> virtual_root) const;
+  bool cell_pack(Ref<vm::Cell>& cell_ref, const Record& data) const;
+  bool cell_pack__merkle_proof(Ref<vm::Cell>& cell_ref, td::BitArray<256> virtual_hash, int depth, Ref<Cell> virtual_root) const;
+  bool print_skip(PrettyPrinter& pp, vm::CellSlice& cs) const override;
+  std::ostream& print_type(std::ostream& os) const override {
+    return os << "(MERKLE_PROOF " << X_ << ")";
+  }
+  int check_tag(const vm::CellSlice& cs) const override;
+  int get_tag(const vm::CellSlice& cs) const override {
+    return 0;
+  }
+};
+
+struct MERKLE_PROOF::Record {
+  typedef MERKLE_PROOF type_class;
+  td::BitArray<256> virtual_hash;  	// virtual_hash : bits256
+  int depth;  	// depth : uint16
+  Ref<Cell> virtual_root;  	// virtual_root : ^X
+  Record() = default;
+  Record(const td::BitArray<256>& _virtual_hash, int _depth, Ref<Cell> _virtual_root) : virtual_hash(_virtual_hash), depth(_depth), virtual_root(std::move(_virtual_root)) {}
+};
+
 //
 // headers for type `AccountBlock`
 //
@@ -7727,19 +7776,19 @@ struct TopBlockDescrSet final : TLB_Complex {
 extern const TopBlockDescrSet t_TopBlockDescrSet;
 
 //
-// headers for type `ComplaintDescr`
+// headers for type `ProducerInfo`
 //
 
-struct ComplaintDescr final : TLB_Complex {
-  enum { no_blk_gen };
-  static constexpr int cons_len_exact = 32;
-  static constexpr unsigned cons_tag[1] = { 0x7e545dda };
+struct ProducerInfo final : TLB_Complex {
+  enum { prod_info };
+  static constexpr int cons_len_exact = 8;
+  static constexpr unsigned char cons_tag[1] = { 0x34 };
   struct Record;
   int get_size(const vm::CellSlice& cs) const override {
-    return 0x202c0;
+    return 0x20288;
   }
   bool skip(vm::CellSlice& cs) const override {
-    return cs.advance_ext(0x202c0);
+    return cs.advance_ext(0x20288);
   }
   bool validate_skip(int* ops, vm::CellSlice& cs, bool weak = false) const override;
   bool unpack(vm::CellSlice& cs, Record& data) const;
@@ -7748,7 +7797,7 @@ struct ComplaintDescr final : TLB_Complex {
   bool cell_pack(Ref<vm::Cell>& cell_ref, const Record& data) const;
   bool print_skip(PrettyPrinter& pp, vm::CellSlice& cs) const override;
   std::ostream& print_type(std::ostream& os) const override {
-    return os << "ComplaintDescr";
+    return os << "ProducerInfo";
   }
   int check_tag(const vm::CellSlice& cs) const override;
   int get_tag(const vm::CellSlice& cs) const override {
@@ -7756,15 +7805,66 @@ struct ComplaintDescr final : TLB_Complex {
   }
 };
 
-struct ComplaintDescr::Record {
-  typedef ComplaintDescr type_class;
+struct ProducerInfo::Record {
+  typedef ProducerInfo type_class;
+  unsigned utime;  	// utime : uint32
   Ref<CellSlice> mc_blk_ref;  	// mc_blk_ref : ExtBlkRef
-  unsigned from_utime;  	// from_utime : uint32
-  unsigned to_utime;  	// to_utime : uint32
-  Ref<Cell> state_proof;  	// state_proof : ^Cell
-  Ref<Cell> prod_proof;  	// prod_proof : ^Cell
+  Ref<Cell> state_proof;  	// state_proof : ^(MERKLE_PROOF Block)
+  Ref<Cell> prod_proof;  	// prod_proof : ^(MERKLE_PROOF ShardState)
   Record() = default;
-  Record(Ref<CellSlice> _mc_blk_ref, unsigned _from_utime, unsigned _to_utime, Ref<Cell> _state_proof, Ref<Cell> _prod_proof) : mc_blk_ref(std::move(_mc_blk_ref)), from_utime(_from_utime), to_utime(_to_utime), state_proof(std::move(_state_proof)), prod_proof(std::move(_prod_proof)) {}
+  Record(unsigned _utime, Ref<CellSlice> _mc_blk_ref, Ref<Cell> _state_proof, Ref<Cell> _prod_proof) : utime(_utime), mc_blk_ref(std::move(_mc_blk_ref)), state_proof(std::move(_state_proof)), prod_proof(std::move(_prod_proof)) {}
+};
+
+extern const ProducerInfo t_ProducerInfo;
+
+//
+// headers for type `ComplaintDescr`
+//
+
+struct ComplaintDescr final : TLB_Complex {
+  enum { no_blk_gen, no_blk_gen_diff };
+  static constexpr int cons_len_exact = 32;
+  static constexpr unsigned cons_tag[2] = { 0x450e8bd9, 0xc737b0caU };
+  struct Record_no_blk_gen {
+    typedef ComplaintDescr type_class;
+    unsigned from_utime;  	// from_utime : uint32
+    Ref<Cell> prod_info;  	// prod_info : ^ProducerInfo
+    Record_no_blk_gen() = default;
+    Record_no_blk_gen(unsigned _from_utime, Ref<Cell> _prod_info) : from_utime(_from_utime), prod_info(std::move(_prod_info)) {}
+  };
+  struct Record_no_blk_gen_diff {
+    typedef ComplaintDescr type_class;
+    Ref<Cell> prod_info_old;  	// prod_info_old : ^ProducerInfo
+    Ref<Cell> prod_info_new;  	// prod_info_new : ^ProducerInfo
+    Record_no_blk_gen_diff() = default;
+    Record_no_blk_gen_diff(Ref<Cell> _prod_info_old, Ref<Cell> _prod_info_new) : prod_info_old(std::move(_prod_info_old)), prod_info_new(std::move(_prod_info_new)) {}
+  };
+  bool skip(vm::CellSlice& cs) const override;
+  bool validate_skip(int* ops, vm::CellSlice& cs, bool weak = false) const override;
+  bool unpack(vm::CellSlice& cs, Record_no_blk_gen& data) const;
+  bool unpack_no_blk_gen(vm::CellSlice& cs, unsigned& from_utime, Ref<Cell>& prod_info) const;
+  bool cell_unpack(Ref<vm::Cell> cell_ref, Record_no_blk_gen& data) const;
+  bool cell_unpack_no_blk_gen(Ref<vm::Cell> cell_ref, unsigned& from_utime, Ref<Cell>& prod_info) const;
+  bool pack(vm::CellBuilder& cb, const Record_no_blk_gen& data) const;
+  bool pack_no_blk_gen(vm::CellBuilder& cb, unsigned from_utime, Ref<Cell> prod_info) const;
+  bool cell_pack(Ref<vm::Cell>& cell_ref, const Record_no_blk_gen& data) const;
+  bool cell_pack_no_blk_gen(Ref<vm::Cell>& cell_ref, unsigned from_utime, Ref<Cell> prod_info) const;
+  bool unpack(vm::CellSlice& cs, Record_no_blk_gen_diff& data) const;
+  bool unpack_no_blk_gen_diff(vm::CellSlice& cs, Ref<Cell>& prod_info_old, Ref<Cell>& prod_info_new) const;
+  bool cell_unpack(Ref<vm::Cell> cell_ref, Record_no_blk_gen_diff& data) const;
+  bool cell_unpack_no_blk_gen_diff(Ref<vm::Cell> cell_ref, Ref<Cell>& prod_info_old, Ref<Cell>& prod_info_new) const;
+  bool pack(vm::CellBuilder& cb, const Record_no_blk_gen_diff& data) const;
+  bool pack_no_blk_gen_diff(vm::CellBuilder& cb, Ref<Cell> prod_info_old, Ref<Cell> prod_info_new) const;
+  bool cell_pack(Ref<vm::Cell>& cell_ref, const Record_no_blk_gen_diff& data) const;
+  bool cell_pack_no_blk_gen_diff(Ref<vm::Cell>& cell_ref, Ref<Cell> prod_info_old, Ref<Cell> prod_info_new) const;
+  bool print_skip(PrettyPrinter& pp, vm::CellSlice& cs) const override;
+  std::ostream& print_type(std::ostream& os) const override {
+    return os << "ComplaintDescr";
+  }
+  int check_tag(const vm::CellSlice& cs) const override;
+  int get_tag(const vm::CellSlice& cs) const override {
+    return (int)cs.prefetch_ulong(1);
+  }
 };
 
 extern const ComplaintDescr t_ComplaintDescr;
@@ -9035,6 +9135,344 @@ struct SmcCapability final : TLB_Complex {
 
 extern const SmcCapability t_SmcCapability;
 
+//
+// headers for type `ChanConfig`
+//
+
+struct ChanConfig final : TLB_Complex {
+  enum { chan_config };
+  static constexpr int cons_len_exact = 0;
+  struct Record;
+  int get_size(const vm::CellSlice& cs) const override {
+    return 0x20280;
+  }
+  bool skip(vm::CellSlice& cs) const override {
+    return cs.advance_ext(0x20280);
+  }
+  bool validate_skip(int* ops, vm::CellSlice& cs, bool weak = false) const override;
+  bool unpack(vm::CellSlice& cs, Record& data) const;
+  bool cell_unpack(Ref<vm::Cell> cell_ref, Record& data) const;
+  bool pack(vm::CellBuilder& cb, const Record& data) const;
+  bool cell_pack(Ref<vm::Cell>& cell_ref, const Record& data) const;
+  bool print_skip(PrettyPrinter& pp, vm::CellSlice& cs) const override;
+  std::ostream& print_type(std::ostream& os) const override {
+    return os << "ChanConfig";
+  }
+  int check_tag(const vm::CellSlice& cs) const override;
+  int get_tag(const vm::CellSlice& cs) const override {
+    return 0;
+  }
+};
+
+struct ChanConfig::Record {
+  typedef ChanConfig type_class;
+  unsigned init_timeout;  	// init_timeout : uint32
+  unsigned close_timeout;  	// close_timeout : uint32
+  td::BitArray<256> a_key;  	// a_key : bits256
+  td::BitArray<256> b_key;  	// b_key : bits256
+  Ref<Cell> a_addr;  	// a_addr : ^MsgAddressInt
+  Ref<Cell> b_addr;  	// b_addr : ^MsgAddressInt
+  unsigned long long channel_id;  	// channel_id : uint64
+  Record() = default;
+  Record(unsigned _init_timeout, unsigned _close_timeout, const td::BitArray<256>& _a_key, const td::BitArray<256>& _b_key, Ref<Cell> _a_addr, Ref<Cell> _b_addr, unsigned long long _channel_id) : init_timeout(_init_timeout), close_timeout(_close_timeout), a_key(_a_key), b_key(_b_key), a_addr(std::move(_a_addr)), b_addr(std::move(_b_addr)), channel_id(_channel_id) {}
+};
+
+extern const ChanConfig t_ChanConfig;
+
+//
+// headers for type `ChanState`
+//
+
+struct ChanState final : TLB_Complex {
+  enum { chan_state_init, chan_state_close, chan_state_payout };
+  static constexpr int cons_len_exact = 3;
+  struct Record_chan_state_init;
+  struct Record_chan_state_close;
+  struct Record_chan_state_payout {
+    typedef ChanState type_class;
+    Ref<CellSlice> A;  	// A : Grams
+    Ref<CellSlice> B;  	// B : Grams
+    Record_chan_state_payout() = default;
+    Record_chan_state_payout(Ref<CellSlice> _A, Ref<CellSlice> _B) : A(std::move(_A)), B(std::move(_B)) {}
+  };
+  bool skip(vm::CellSlice& cs) const override;
+  bool validate_skip(int* ops, vm::CellSlice& cs, bool weak = false) const override;
+  bool unpack(vm::CellSlice& cs, Record_chan_state_init& data) const;
+  bool cell_unpack(Ref<vm::Cell> cell_ref, Record_chan_state_init& data) const;
+  bool pack(vm::CellBuilder& cb, const Record_chan_state_init& data) const;
+  bool cell_pack(Ref<vm::Cell>& cell_ref, const Record_chan_state_init& data) const;
+  bool unpack(vm::CellSlice& cs, Record_chan_state_close& data) const;
+  bool cell_unpack(Ref<vm::Cell> cell_ref, Record_chan_state_close& data) const;
+  bool pack(vm::CellBuilder& cb, const Record_chan_state_close& data) const;
+  bool cell_pack(Ref<vm::Cell>& cell_ref, const Record_chan_state_close& data) const;
+  bool unpack(vm::CellSlice& cs, Record_chan_state_payout& data) const;
+  bool unpack_chan_state_payout(vm::CellSlice& cs, Ref<CellSlice>& A, Ref<CellSlice>& B) const;
+  bool cell_unpack(Ref<vm::Cell> cell_ref, Record_chan_state_payout& data) const;
+  bool cell_unpack_chan_state_payout(Ref<vm::Cell> cell_ref, Ref<CellSlice>& A, Ref<CellSlice>& B) const;
+  bool pack(vm::CellBuilder& cb, const Record_chan_state_payout& data) const;
+  bool pack_chan_state_payout(vm::CellBuilder& cb, Ref<CellSlice> A, Ref<CellSlice> B) const;
+  bool cell_pack(Ref<vm::Cell>& cell_ref, const Record_chan_state_payout& data) const;
+  bool cell_pack_chan_state_payout(Ref<vm::Cell>& cell_ref, Ref<CellSlice> A, Ref<CellSlice> B) const;
+  bool print_skip(PrettyPrinter& pp, vm::CellSlice& cs) const override;
+  std::ostream& print_type(std::ostream& os) const override {
+    return os << "ChanState";
+  }
+  int check_tag(const vm::CellSlice& cs) const override;
+  int get_tag(const vm::CellSlice& cs) const override {
+    return cs.bselect(3, 7);
+  }
+};
+
+struct ChanState::Record_chan_state_init {
+  typedef ChanState type_class;
+  bool signed_A;  	// signed_A : Bool
+  bool signed_B;  	// signed_B : Bool
+  Ref<CellSlice> min_A;  	// min_A : Grams
+  Ref<CellSlice> min_B;  	// min_B : Grams
+  unsigned expire_at;  	// expire_at : uint32
+  Ref<CellSlice> A;  	// A : Grams
+  Ref<CellSlice> B;  	// B : Grams
+  Record_chan_state_init() = default;
+  Record_chan_state_init(bool _signed_A, bool _signed_B, Ref<CellSlice> _min_A, Ref<CellSlice> _min_B, unsigned _expire_at, Ref<CellSlice> _A, Ref<CellSlice> _B) : signed_A(_signed_A), signed_B(_signed_B), min_A(std::move(_min_A)), min_B(std::move(_min_B)), expire_at(_expire_at), A(std::move(_A)), B(std::move(_B)) {}
+};
+
+struct ChanState::Record_chan_state_close {
+  typedef ChanState type_class;
+  bool signed_A;  	// signed_A : Bool
+  bool signed_B;  	// signed_B : Bool
+  Ref<CellSlice> promise_A;  	// promise_A : Grams
+  Ref<CellSlice> promise_B;  	// promise_B : Grams
+  unsigned expire_at;  	// expire_at : uint32
+  Ref<CellSlice> A;  	// A : Grams
+  Ref<CellSlice> B;  	// B : Grams
+  Record_chan_state_close() = default;
+  Record_chan_state_close(bool _signed_A, bool _signed_B, Ref<CellSlice> _promise_A, Ref<CellSlice> _promise_B, unsigned _expire_at, Ref<CellSlice> _A, Ref<CellSlice> _B) : signed_A(_signed_A), signed_B(_signed_B), promise_A(std::move(_promise_A)), promise_B(std::move(_promise_B)), expire_at(_expire_at), A(std::move(_A)), B(std::move(_B)) {}
+};
+
+extern const ChanState t_ChanState;
+
+//
+// headers for type `ChanPromise`
+//
+
+struct ChanPromise final : TLB_Complex {
+  enum { chan_promise };
+  static constexpr int cons_len_exact = 0;
+  struct Record;
+  bool skip(vm::CellSlice& cs) const override;
+  bool validate_skip(int* ops, vm::CellSlice& cs, bool weak = false) const override;
+  bool unpack(vm::CellSlice& cs, Record& data) const;
+  bool unpack_chan_promise(vm::CellSlice& cs, unsigned long long& channel_id, Ref<CellSlice>& promise_A, Ref<CellSlice>& promise_B) const;
+  bool cell_unpack(Ref<vm::Cell> cell_ref, Record& data) const;
+  bool cell_unpack_chan_promise(Ref<vm::Cell> cell_ref, unsigned long long& channel_id, Ref<CellSlice>& promise_A, Ref<CellSlice>& promise_B) const;
+  bool pack(vm::CellBuilder& cb, const Record& data) const;
+  bool pack_chan_promise(vm::CellBuilder& cb, unsigned long long channel_id, Ref<CellSlice> promise_A, Ref<CellSlice> promise_B) const;
+  bool cell_pack(Ref<vm::Cell>& cell_ref, const Record& data) const;
+  bool cell_pack_chan_promise(Ref<vm::Cell>& cell_ref, unsigned long long channel_id, Ref<CellSlice> promise_A, Ref<CellSlice> promise_B) const;
+  bool print_skip(PrettyPrinter& pp, vm::CellSlice& cs) const override;
+  std::ostream& print_type(std::ostream& os) const override {
+    return os << "ChanPromise";
+  }
+  int check_tag(const vm::CellSlice& cs) const override;
+  int get_tag(const vm::CellSlice& cs) const override {
+    return 0;
+  }
+};
+
+struct ChanPromise::Record {
+  typedef ChanPromise type_class;
+  unsigned long long channel_id;  	// channel_id : uint64
+  Ref<CellSlice> promise_A;  	// promise_A : Grams
+  Ref<CellSlice> promise_B;  	// promise_B : Grams
+  Record() = default;
+  Record(unsigned long long _channel_id, Ref<CellSlice> _promise_A, Ref<CellSlice> _promise_B) : channel_id(_channel_id), promise_A(std::move(_promise_A)), promise_B(std::move(_promise_B)) {}
+};
+
+extern const ChanPromise t_ChanPromise;
+
+//
+// headers for type `ChanSignedPromise`
+//
+
+struct ChanSignedPromise final : TLB_Complex {
+  enum { chan_signed_promise };
+  static constexpr int cons_len_exact = 0;
+  struct Record {
+    typedef ChanSignedPromise type_class;
+    Ref<CellSlice> sig;  	// sig : Maybe ^bits512
+    Ref<CellSlice> promise;  	// promise : ChanPromise
+    Record() = default;
+    Record(Ref<CellSlice> _sig, Ref<CellSlice> _promise) : sig(std::move(_sig)), promise(std::move(_promise)) {}
+  };
+  bool skip(vm::CellSlice& cs) const override;
+  bool validate_skip(int* ops, vm::CellSlice& cs, bool weak = false) const override;
+  bool unpack(vm::CellSlice& cs, Record& data) const;
+  bool unpack_chan_signed_promise(vm::CellSlice& cs, Ref<CellSlice>& sig, Ref<CellSlice>& promise) const;
+  bool cell_unpack(Ref<vm::Cell> cell_ref, Record& data) const;
+  bool cell_unpack_chan_signed_promise(Ref<vm::Cell> cell_ref, Ref<CellSlice>& sig, Ref<CellSlice>& promise) const;
+  bool pack(vm::CellBuilder& cb, const Record& data) const;
+  bool pack_chan_signed_promise(vm::CellBuilder& cb, Ref<CellSlice> sig, Ref<CellSlice> promise) const;
+  bool cell_pack(Ref<vm::Cell>& cell_ref, const Record& data) const;
+  bool cell_pack_chan_signed_promise(Ref<vm::Cell>& cell_ref, Ref<CellSlice> sig, Ref<CellSlice> promise) const;
+  bool print_skip(PrettyPrinter& pp, vm::CellSlice& cs) const override;
+  std::ostream& print_type(std::ostream& os) const override {
+    return os << "ChanSignedPromise";
+  }
+  int check_tag(const vm::CellSlice& cs) const override;
+  int get_tag(const vm::CellSlice& cs) const override {
+    return 0;
+  }
+};
+
+extern const ChanSignedPromise t_ChanSignedPromise;
+
+//
+// headers for type `ChanMsg`
+//
+
+struct ChanMsg final : TLB_Complex {
+  enum { chan_msg_init, chan_msg_timeout, chan_msg_close };
+  static constexpr int cons_len_exact = 32;
+  static constexpr unsigned cons_tag[3] = { 0x27317822, 0x43278a28, 0xf28ae183U };
+  struct Record_chan_msg_init;
+  struct Record_chan_msg_close;
+  struct Record_chan_msg_timeout {
+    typedef ChanMsg type_class;
+  };
+  bool skip(vm::CellSlice& cs) const override;
+  bool validate_skip(int* ops, vm::CellSlice& cs, bool weak = false) const override;
+  bool unpack(vm::CellSlice& cs, Record_chan_msg_init& data) const;
+  bool cell_unpack(Ref<vm::Cell> cell_ref, Record_chan_msg_init& data) const;
+  bool pack(vm::CellBuilder& cb, const Record_chan_msg_init& data) const;
+  bool cell_pack(Ref<vm::Cell>& cell_ref, const Record_chan_msg_init& data) const;
+  bool unpack(vm::CellSlice& cs, Record_chan_msg_close& data) const;
+  bool unpack_chan_msg_close(vm::CellSlice& cs, Ref<CellSlice>& extra_A, Ref<CellSlice>& extra_B, Ref<CellSlice>& promise) const;
+  bool cell_unpack(Ref<vm::Cell> cell_ref, Record_chan_msg_close& data) const;
+  bool cell_unpack_chan_msg_close(Ref<vm::Cell> cell_ref, Ref<CellSlice>& extra_A, Ref<CellSlice>& extra_B, Ref<CellSlice>& promise) const;
+  bool pack(vm::CellBuilder& cb, const Record_chan_msg_close& data) const;
+  bool pack_chan_msg_close(vm::CellBuilder& cb, Ref<CellSlice> extra_A, Ref<CellSlice> extra_B, Ref<CellSlice> promise) const;
+  bool cell_pack(Ref<vm::Cell>& cell_ref, const Record_chan_msg_close& data) const;
+  bool cell_pack_chan_msg_close(Ref<vm::Cell>& cell_ref, Ref<CellSlice> extra_A, Ref<CellSlice> extra_B, Ref<CellSlice> promise) const;
+  bool unpack(vm::CellSlice& cs, Record_chan_msg_timeout& data) const;
+  bool unpack_chan_msg_timeout(vm::CellSlice& cs) const;
+  bool cell_unpack(Ref<vm::Cell> cell_ref, Record_chan_msg_timeout& data) const;
+  bool cell_unpack_chan_msg_timeout(Ref<vm::Cell> cell_ref) const;
+  bool pack(vm::CellBuilder& cb, const Record_chan_msg_timeout& data) const;
+  bool pack_chan_msg_timeout(vm::CellBuilder& cb) const;
+  bool cell_pack(Ref<vm::Cell>& cell_ref, const Record_chan_msg_timeout& data) const;
+  bool cell_pack_chan_msg_timeout(Ref<vm::Cell>& cell_ref) const;
+  bool print_skip(PrettyPrinter& pp, vm::CellSlice& cs) const override;
+  std::ostream& print_type(std::ostream& os) const override {
+    return os << "ChanMsg";
+  }
+  int check_tag(const vm::CellSlice& cs) const override;
+  int get_tag(const vm::CellSlice& cs) const override {
+    return cs.bselect(2, 11);
+  }
+};
+
+struct ChanMsg::Record_chan_msg_init {
+  typedef ChanMsg type_class;
+  Ref<CellSlice> inc_A;  	// inc_A : Grams
+  Ref<CellSlice> inc_B;  	// inc_B : Grams
+  Ref<CellSlice> min_A;  	// min_A : Grams
+  Ref<CellSlice> min_B;  	// min_B : Grams
+  unsigned long long channel_id;  	// channel_id : uint64
+  Record_chan_msg_init() = default;
+  Record_chan_msg_init(Ref<CellSlice> _inc_A, Ref<CellSlice> _inc_B, Ref<CellSlice> _min_A, Ref<CellSlice> _min_B, unsigned long long _channel_id) : inc_A(std::move(_inc_A)), inc_B(std::move(_inc_B)), min_A(std::move(_min_A)), min_B(std::move(_min_B)), channel_id(_channel_id) {}
+};
+
+struct ChanMsg::Record_chan_msg_close {
+  typedef ChanMsg type_class;
+  Ref<CellSlice> extra_A;  	// extra_A : Grams
+  Ref<CellSlice> extra_B;  	// extra_B : Grams
+  Ref<CellSlice> promise;  	// promise : ChanSignedPromise
+  Record_chan_msg_close() = default;
+  Record_chan_msg_close(Ref<CellSlice> _extra_A, Ref<CellSlice> _extra_B, Ref<CellSlice> _promise) : extra_A(std::move(_extra_A)), extra_B(std::move(_extra_B)), promise(std::move(_promise)) {}
+};
+
+extern const ChanMsg t_ChanMsg;
+
+//
+// headers for type `ChanSignedMsg`
+//
+
+struct ChanSignedMsg final : TLB_Complex {
+  enum { chan_signed_msg };
+  static constexpr int cons_len_exact = 0;
+  struct Record;
+  bool skip(vm::CellSlice& cs) const override;
+  bool validate_skip(int* ops, vm::CellSlice& cs, bool weak = false) const override;
+  bool unpack(vm::CellSlice& cs, Record& data) const;
+  bool unpack_chan_signed_msg(vm::CellSlice& cs, Ref<CellSlice>& sig_A, Ref<CellSlice>& sig_B, Ref<CellSlice>& msg) const;
+  bool cell_unpack(Ref<vm::Cell> cell_ref, Record& data) const;
+  bool cell_unpack_chan_signed_msg(Ref<vm::Cell> cell_ref, Ref<CellSlice>& sig_A, Ref<CellSlice>& sig_B, Ref<CellSlice>& msg) const;
+  bool pack(vm::CellBuilder& cb, const Record& data) const;
+  bool pack_chan_signed_msg(vm::CellBuilder& cb, Ref<CellSlice> sig_A, Ref<CellSlice> sig_B, Ref<CellSlice> msg) const;
+  bool cell_pack(Ref<vm::Cell>& cell_ref, const Record& data) const;
+  bool cell_pack_chan_signed_msg(Ref<vm::Cell>& cell_ref, Ref<CellSlice> sig_A, Ref<CellSlice> sig_B, Ref<CellSlice> msg) const;
+  bool print_skip(PrettyPrinter& pp, vm::CellSlice& cs) const override;
+  std::ostream& print_type(std::ostream& os) const override {
+    return os << "ChanSignedMsg";
+  }
+  int check_tag(const vm::CellSlice& cs) const override;
+  int get_tag(const vm::CellSlice& cs) const override {
+    return 0;
+  }
+};
+
+struct ChanSignedMsg::Record {
+  typedef ChanSignedMsg type_class;
+  Ref<CellSlice> sig_A;  	// sig_A : Maybe ^bits512
+  Ref<CellSlice> sig_B;  	// sig_B : Maybe ^bits512
+  Ref<CellSlice> msg;  	// msg : ChanMsg
+  Record() = default;
+  Record(Ref<CellSlice> _sig_A, Ref<CellSlice> _sig_B, Ref<CellSlice> _msg) : sig_A(std::move(_sig_A)), sig_B(std::move(_sig_B)), msg(std::move(_msg)) {}
+};
+
+extern const ChanSignedMsg t_ChanSignedMsg;
+
+//
+// headers for type `ChanData`
+//
+
+struct ChanData final : TLB_Complex {
+  enum { chan_data };
+  static constexpr int cons_len_exact = 0;
+  struct Record {
+    typedef ChanData type_class;
+    Ref<Cell> config;  	// config : ^ChanConfig
+    Ref<Cell> state;  	// state : ^ChanState
+    Record() = default;
+    Record(Ref<Cell> _config, Ref<Cell> _state) : config(std::move(_config)), state(std::move(_state)) {}
+  };
+  int get_size(const vm::CellSlice& cs) const override {
+    return 0x20000;
+  }
+  bool skip(vm::CellSlice& cs) const override {
+    return cs.advance_ext(0x20000);
+  }
+  bool validate_skip(int* ops, vm::CellSlice& cs, bool weak = false) const override;
+  bool unpack(vm::CellSlice& cs, Record& data) const;
+  bool unpack_chan_data(vm::CellSlice& cs, Ref<Cell>& config, Ref<Cell>& state) const;
+  bool cell_unpack(Ref<vm::Cell> cell_ref, Record& data) const;
+  bool cell_unpack_chan_data(Ref<vm::Cell> cell_ref, Ref<Cell>& config, Ref<Cell>& state) const;
+  bool pack(vm::CellBuilder& cb, const Record& data) const;
+  bool pack_chan_data(vm::CellBuilder& cb, Ref<Cell> config, Ref<Cell> state) const;
+  bool cell_pack(Ref<vm::Cell>& cell_ref, const Record& data) const;
+  bool cell_pack_chan_data(Ref<vm::Cell>& cell_ref, Ref<Cell> config, Ref<Cell> state) const;
+  bool print_skip(PrettyPrinter& pp, vm::CellSlice& cs) const override;
+  std::ostream& print_type(std::ostream& os) const override {
+    return os << "ChanData";
+  }
+  int check_tag(const vm::CellSlice& cs) const override;
+  int get_tag(const vm::CellSlice& cs) const override {
+    return 0;
+  }
+};
+
+extern const ChanData t_ChanData;
+
 // declarations of constant types used
 
 // ## 1
@@ -9123,6 +9561,8 @@ extern const HASH_UPDATE t_HASH_UPDATE_Account;
 extern const RefT t_Ref_HASH_UPDATE_Account;
 // ^TransactionDescr
 extern const RefT t_Ref_TransactionDescr;
+// uint16
+extern const UInt t_uint16;
 // HashmapAug 64 ^Transaction CurrencyCollection
 extern const HashmapAug t_HashmapAug_64_Ref_Transaction_CurrencyCollection;
 // HashmapAugE 256 AccountBlock CurrencyCollection
@@ -9134,9 +9574,7 @@ extern const Maybe t_Maybe_VarUInteger_3;
 // Maybe int32
 extern const Maybe t_Maybe_int32;
 // ^[$_ gas_used:(VarUInteger 7) gas_limit:(VarUInteger 7) gas_credit:(Maybe (VarUInteger 3)) mode:int8 exit_code:int32 exit_arg:(Maybe int32) vm_steps:uint32 vm_init_state_hash:bits256 vm_final_state_hash:bits256 ]
-extern const RefT t_Ref_TYPE_1625;
-// uint16
-extern const UInt t_uint16;
+extern const RefT t_Ref_TYPE_1626;
 // Maybe TrStoragePhase
 extern const Maybe t_Maybe_TrStoragePhase;
 // Maybe TrCreditPhase
@@ -9168,7 +9606,7 @@ extern const HashmapE t_HashmapE_256_LibDescr;
 // Maybe BlkMasterInfo
 extern const Maybe t_Maybe_BlkMasterInfo;
 // ^[$_ overload_history:uint64 underload_history:uint64 total_balance:CurrencyCollection total_validator_fees:CurrencyCollection libraries:(HashmapE 256 LibDescr) master_ref:(Maybe BlkMasterInfo) ]
-extern const RefT t_Ref_TYPE_1639;
+extern const RefT t_Ref_TYPE_1640;
 // ^McStateExtra
 extern const RefT t_Ref_McStateExtra;
 // Maybe ^McStateExtra
@@ -9206,13 +9644,13 @@ extern const RefT t_Ref_McBlockExtra;
 // Maybe ^McBlockExtra
 extern const Maybe t_Maybe_Ref_McBlockExtra;
 // ^[$_ from_prev_blk:CurrencyCollection to_next_blk:CurrencyCollection imported:CurrencyCollection exported:CurrencyCollection ]
-extern const RefT t_Ref_TYPE_1650;
-// ^[$_ fees_imported:CurrencyCollection recovered:CurrencyCollection created:CurrencyCollection minted:CurrencyCollection ]
 extern const RefT t_Ref_TYPE_1651;
+// ^[$_ fees_imported:CurrencyCollection recovered:CurrencyCollection created:CurrencyCollection minted:CurrencyCollection ]
+extern const RefT t_Ref_TYPE_1652;
 // ## 3
 extern const NatWidth t_natwidth_3;
 // ^[$_ fees_collected:CurrencyCollection funds_created:CurrencyCollection ]
-extern const RefT t_Ref_TYPE_1655;
+extern const RefT t_Ref_TYPE_1656;
 // BinTree ShardDescr
 extern const BinTree t_BinTree_ShardDescr;
 // ^(BinTree ShardDescr)
@@ -9236,7 +9674,7 @@ extern const NatWidth t_natwidth_16;
 // Maybe ExtBlkRef
 extern const Maybe t_Maybe_ExtBlkRef;
 // ^[$_ flags:(## 16) {<= flags 1} validator_info:ValidatorInfo prev_blocks:OldMcBlocksInfo after_key_block:Bool last_key_block:(Maybe ExtBlkRef) block_create_stats:flags.0?BlockCreateStats ]
-extern const RefT t_Ref_TYPE_1669;
+extern const RefT t_Ref_TYPE_1670;
 // ^SignedCertificate
 extern const RefT t_Ref_SignedCertificate;
 // HashmapE 16 CryptoSignaturePair
@@ -9244,7 +9682,7 @@ extern const HashmapE t_HashmapE_16_CryptoSignaturePair;
 // Maybe ^InMsg
 extern const Maybe t_Maybe_Ref_InMsg;
 // ^[$_ prev_blk_signatures:(HashmapE 16 CryptoSignaturePair) recover_create_msg:(Maybe ^InMsg) mint_msg:(Maybe ^InMsg) ]
-extern const RefT t_Ref_TYPE_1677;
+extern const RefT t_Ref_TYPE_1678;
 // Hashmap 16 ValidatorDescr
 extern const Hashmap t_Hashmap_16_ValidatorDescr;
 // HashmapE 16 ValidatorDescr
@@ -9289,6 +9727,16 @@ extern const Maybe t_Maybe_Ref_BlockSignatures;
 extern const RefT t_Ref_TopBlockDescr;
 // HashmapE 96 ^TopBlockDescr
 extern const HashmapE t_HashmapE_96_Ref_TopBlockDescr;
+// MERKLE_PROOF Block
+extern const MERKLE_PROOF t_MERKLE_PROOF_Block;
+// ^(MERKLE_PROOF Block)
+extern const RefT t_Ref_MERKLE_PROOF_Block;
+// MERKLE_PROOF ShardState
+extern const MERKLE_PROOF t_MERKLE_PROOF_ShardState;
+// ^(MERKLE_PROOF ShardState)
+extern const RefT t_Ref_MERKLE_PROOF_ShardState;
+// ^ProducerInfo
+extern const RefT t_Ref_ProducerInfo;
 // ^ComplaintDescr
 extern const RefT t_Ref_ComplaintDescr;
 // ^ValidatorComplaint
@@ -9306,7 +9754,7 @@ extern const NatWidth t_natwidth_24;
 // HashmapE 4 VmStackValue
 extern const HashmapE t_HashmapE_4_VmStackValue;
 // ^[$_ max_limit:int64 cur_limit:int64 credit:int64 ]
-extern const RefT t_Ref_TYPE_1715;
+extern const RefT t_Ref_TYPE_1717;
 // HashmapE 256 ^Cell
 extern const HashmapE t_HashmapE_256_Ref_Cell;
 // uint13
@@ -9325,6 +9773,18 @@ extern const RefT t_Ref_VmCont;
 extern const RefT t_Ref_DNSRecord;
 // HashmapE 16 ^DNSRecord
 extern const HashmapE t_HashmapE_16_Ref_DNSRecord;
+// ^MsgAddressInt
+extern const RefT t_Ref_MsgAddressInt;
+// bits512
+extern const Bits t_bits512;
+// ^bits512
+extern const RefT t_Ref_bits512;
+// Maybe ^bits512
+extern const Maybe t_Maybe_Ref_bits512;
+// ^ChanConfig
+extern const RefT t_Ref_ChanConfig;
+// ^ChanState
+extern const RefT t_Ref_ChanState;
 
 // declaration of type name registration function
 extern bool register_simple_types(std::function<bool(const char*, const TLB*)> func);
diff --git a/submodules/ton/tonlib-src/crypto/block/block-parse.cpp b/submodules/ton/tonlib-src/crypto/block/block-parse.cpp
index 125d2a192b3..c62854d4543 100644
--- a/submodules/ton/tonlib-src/crypto/block/block-parse.cpp
+++ b/submodules/ton/tonlib-src/crypto/block/block-parse.cpp
@@ -241,6 +241,14 @@ bool MsgAddressInt::extract_std_address(vm::CellSlice& cs, ton::WorkchainId& wor
   return false;
 }
 
+bool MsgAddressInt::extract_std_address(Ref<vm::CellSlice> cs_ref, block::StdAddress& addr, bool rewrite) const {
+  return extract_std_address(std::move(cs_ref), addr.workchain, addr.addr, rewrite);
+}
+
+bool MsgAddressInt::extract_std_address(vm::CellSlice& cs, block::StdAddress& addr, bool rewrite) const {
+  return extract_std_address(cs, addr.workchain, addr.addr, rewrite);
+}
+
 bool MsgAddressInt::store_std_address(vm::CellBuilder& cb, ton::WorkchainId workchain,
                                       const ton::StdSmcAddress& addr) const {
   if (workchain >= -128 && workchain < 128) {
@@ -263,6 +271,14 @@ Ref<vm::CellSlice> MsgAddressInt::pack_std_address(ton::WorkchainId workchain, c
   }
 }
 
+bool MsgAddressInt::store_std_address(vm::CellBuilder& cb, const block::StdAddress& addr) const {
+  return store_std_address(cb, addr.workchain, addr.addr);
+}
+
+Ref<vm::CellSlice> MsgAddressInt::pack_std_address(const block::StdAddress& addr) const {
+  return pack_std_address(addr.workchain, addr.addr);
+}
+
 const MsgAddressInt t_MsgAddressInt;
 
 bool MsgAddress::validate_skip(int* ops, vm::CellSlice& cs, bool weak) const {
diff --git a/submodules/ton/tonlib-src/crypto/block/block-parse.h b/submodules/ton/tonlib-src/crypto/block/block-parse.h
index b2ed9c95eec..1c490383d4e 100644
--- a/submodules/ton/tonlib-src/crypto/block/block-parse.h
+++ b/submodules/ton/tonlib-src/crypto/block/block-parse.h
@@ -298,8 +298,13 @@ struct MsgAddressInt final : TLB_Complex {
                            bool rewrite = true) const;
   bool extract_std_address(vm::CellSlice& cs, ton::WorkchainId& workchain, ton::StdSmcAddress& addr,
                            bool rewrite = true) const;
+  bool extract_std_address(Ref<vm::CellSlice> cs_ref, block::StdAddress& addr, bool rewrite = true) const;
+  bool extract_std_address(vm::CellSlice& cs, block::StdAddress& addr, bool rewrite = true) const;
   bool store_std_address(vm::CellBuilder& cb, ton::WorkchainId workchain, const ton::StdSmcAddress& addr) const;
   Ref<vm::CellSlice> pack_std_address(ton::WorkchainId workchain, const ton::StdSmcAddress& addr) const;
+
+  bool store_std_address(vm::CellBuilder& cb, const block::StdAddress& addr) const;
+  Ref<vm::CellSlice> pack_std_address(const block::StdAddress& addr) const;
 };
 
 extern const MsgAddressInt t_MsgAddressInt;
diff --git a/submodules/ton/tonlib-src/crypto/block/block.cpp b/submodules/ton/tonlib-src/crypto/block/block.cpp
index c7b437a6375..9e2caef5e95 100644
--- a/submodules/ton/tonlib-src/crypto/block/block.cpp
+++ b/submodules/ton/tonlib-src/crypto/block/block.cpp
@@ -27,6 +27,7 @@
 #include "td/utils/crypto.h"
 #include "td/utils/tl_storers.h"
 #include "td/utils/misc.h"
+#include "td/utils/Random.h"
 
 namespace block {
 using namespace std::literals::string_literals;
@@ -369,14 +370,14 @@ std::unique_ptr<MsgProcessedUptoCollection> MsgProcessedUptoCollection::unpack(t
   return v && v->valid ? std::move(v) : std::unique_ptr<MsgProcessedUptoCollection>{};
 }
 
-bool MsgProcessedUpto::contains(const MsgProcessedUpto& other) const & {
+bool MsgProcessedUpto::contains(const MsgProcessedUpto& other) const& {
   return ton::shard_is_ancestor(shard, other.shard) && mc_seqno >= other.mc_seqno &&
          (last_inmsg_lt > other.last_inmsg_lt ||
           (last_inmsg_lt == other.last_inmsg_lt && !(last_inmsg_hash < other.last_inmsg_hash)));
 }
 
 bool MsgProcessedUpto::contains(ton::ShardId other_shard, ton::LogicalTime other_lt, td::ConstBitPtr other_hash,
-                                ton::BlockSeqno other_mc_seqno) const & {
+                                ton::BlockSeqno other_mc_seqno) const& {
   return ton::shard_is_ancestor(shard, other_shard) && mc_seqno >= other_mc_seqno &&
          (last_inmsg_lt > other_lt || (last_inmsg_lt == other_lt && !(last_inmsg_hash < other_hash)));
 }
@@ -1546,6 +1547,89 @@ bool unpack_CreatorStats(Ref<vm::CellSlice> cs, DiscountedCounter& mc_cnt, Disco
   }
 }
 
+/*
+ *
+ *    Monte Carlo simulator for computing the share of shardchain blocks generated by each validator
+ *
+ */
+
+bool MtCarloComputeShare::compute() {
+  ok = false;
+  if (W.size() >= (1U << 31) || W.empty()) {
+    return false;
+  }
+  K = std::min(K, N);
+  if (K <= 0 || iterations <= 0) {
+    return false;
+  }
+  double tot_weight = 0., acc = 0.;
+  for (int i = 0; i < N; i++) {
+    if (W[i] <= 0.) {
+      return false;
+    }
+    tot_weight += W[i];
+  }
+  CW.resize(N);
+  RW.resize(N);
+  for (int i = 0; i < N; i++) {
+    CW[i] = acc;
+    acc += W[i] /= tot_weight;
+    RW[i] = 0.;
+  }
+  R0 = 0.;
+  H.resize(N);
+  A.resize(K);
+  for (long long it = 0; it < iterations; ++it) {
+    gen_vset();
+  }
+  for (int i = 0; i < N; i++) {
+    RW[i] = W[i] * (RW[i] + R0) / (double)iterations;
+  }
+  return ok = true;
+}
+
+void MtCarloComputeShare::gen_vset() {
+  double total_wt = 1.;
+  int hc = 0;
+  for (int i = 0; i < K; i++) {
+    CHECK(total_wt > 0);
+    double inv_wt = 1. / total_wt;
+    R0 += inv_wt;
+    for (int j = 0; j < i; j++) {
+      RW[A[j]] -= inv_wt;
+    }
+    // double p = drand48() * total_wt;
+    double p = (double)td::Random::fast_uint64() * total_wt / (1. * (1LL << 32) * (1LL << 32));
+    for (int h = 0; h < hc; h++) {
+      if (p < H[h].first) {
+        break;
+      }
+      p += H[h].second;
+    }
+    int a = -1, b = N, c;
+    while (b - a > 1) {
+      c = ((a + b) >> 1);
+      if (CW[c] <= p) {
+        a = c;
+      } else {
+        b = c;
+      }
+    }
+    CHECK(a >= 0 && a < N);
+    CHECK(total_wt >= W[a]);
+    total_wt -= W[a];
+    double x = CW[a];
+    c = hc++;
+    while (c > 0 && H[c - 1].first > x) {
+      H[c] = H[c - 1];
+      --c;
+    }
+    H[c].first = x;
+    H[c].second = W[a];
+    A[i] = a;
+  }
+}
+
 /*
  * 
  *    Other block-related functions
@@ -1723,7 +1807,7 @@ ton::AccountIdPrefixFull interpolate_addr(const ton::AccountIdPrefixFull& src, c
     unsigned long long mask = (std::numeric_limits<td::uint64>::max() >> (d - 32));
     return ton::AccountIdPrefixFull{dest.workchain, (dest.account_id_prefix & ~mask) | (src.account_id_prefix & mask)};
   } else {
-    int mask = (-1 >> d);
+    int mask = (int)(~0U >> d);
     return ton::AccountIdPrefixFull{(dest.workchain & ~mask) | (src.workchain & mask), src.account_id_prefix};
   }
 }
diff --git a/submodules/ton/tonlib-src/crypto/block/block.h b/submodules/ton/tonlib-src/crypto/block/block.h
index 5184a349938..6c460e3182b 100644
--- a/submodules/ton/tonlib-src/crypto/block/block.h
+++ b/submodules/ton/tonlib-src/crypto/block/block.h
@@ -163,12 +163,12 @@ struct MsgProcessedUpto {
   MsgProcessedUpto(ton::ShardId _shard, ton::BlockSeqno _mcseqno, ton::LogicalTime _lt, td::ConstBitPtr _hash)
       : shard(_shard), mc_seqno(_mcseqno), last_inmsg_lt(_lt), last_inmsg_hash(_hash) {
   }
-  bool operator<(const MsgProcessedUpto& other) const & {
+  bool operator<(const MsgProcessedUpto& other) const& {
     return shard < other.shard || (shard == other.shard && mc_seqno < other.mc_seqno);
   }
-  bool contains(const MsgProcessedUpto& other) const &;
+  bool contains(const MsgProcessedUpto& other) const&;
   bool contains(ton::ShardId other_shard, ton::LogicalTime other_lt, td::ConstBitPtr other_hash,
-                ton::BlockSeqno other_mc_seqno) const &;
+                ton::BlockSeqno other_mc_seqno) const&;
   // NB: this is for checking whether we have already imported an internal message
   bool already_processed(const EnqueuedMsgDescr& msg) const;
   bool can_check_processed() const {
@@ -596,6 +596,62 @@ struct BlockProofChain {
   td::Status validate(td::CancellationToken cancellation_token = {});
 };
 
+// compute the share of shardchain blocks generated by each validator using Monte Carlo method
+class MtCarloComputeShare {
+  int K, N;
+  long long iterations;
+  std::vector<double> W;
+  std::vector<double> CW, RW;
+  std::vector<std::pair<double, double>> H;
+  std::vector<int> A;
+  double R0;
+  bool ok;
+
+ public:
+  MtCarloComputeShare(int subset_size, const std::vector<double>& weights, long long iteration_count = 1000000)
+      : K(subset_size), N((int)weights.size()), iterations(iteration_count), W(weights), ok(false) {
+    compute();
+  }
+  MtCarloComputeShare(int subset_size, int set_size, const double* weights, long long iteration_count = 1000000)
+      : K(subset_size), N(set_size), iterations(iteration_count), W(weights, weights + set_size), ok(false) {
+    compute();
+  }
+  bool is_ok() const {
+    return ok;
+  }
+  const double* share_array() const {
+    return ok ? RW.data() : nullptr;
+  }
+  const double* weights_array() const {
+    return ok ? W.data() : nullptr;
+  }
+  double operator[](int i) const {
+    return ok ? RW.at(i) : -1.;
+  }
+  double share(int i) const {
+    return ok ? RW.at(i) : -1.;
+  }
+  double weight(int i) const {
+    return ok ? W.at(i) : -1.;
+  }
+  int size() const {
+    return N;
+  }
+  int subset_size() const {
+    return K;
+  }
+  long long performed_iterations() const {
+    return iterations;
+  }
+
+ private:
+  bool set_error() {
+    return ok = false;
+  }
+  bool compute();
+  void gen_vset();
+};
+
 int filter_out_msg_queue(vm::AugmentedDictionary& out_queue, ton::ShardIdFull old_shard, ton::ShardIdFull subshard);
 
 std::ostream& operator<<(std::ostream& os, const ShardId& shard_id);
diff --git a/submodules/ton/tonlib-src/crypto/block/block.tlb b/submodules/ton/tonlib-src/crypto/block/block.tlb
index 1744a071b29..b2a80132aef 100644
--- a/submodules/ton/tonlib-src/crypto/block/block.tlb
+++ b/submodules/ton/tonlib-src/crypto/block/block.tlb
@@ -272,6 +272,7 @@ transaction$0111 account_addr:bits256 lt:uint64
   old:^X new:^X = MERKLE_UPDATE X;
 update_hashes#72 {X:Type} old_hash:bits256 new_hash:bits256
   = HASH_UPDATE X;
+!merkle_proof#03 {X:Type} virtual_hash:bits256 depth:uint16 virtual_root:^X = MERKLE_PROOF X;
 
 acc_trans#5 account_addr:bits256
             transactions:(HashmapAug 64 ^Transaction CurrencyCollection)
@@ -731,7 +732,10 @@ top_block_descr_set#4ac789f3 collection:(HashmapE 96 ^TopBlockDescr) = TopBlockD
 //
 //  VALIDATOR MISBEHAVIOR COMPLAINTS
 //
-no_blk_gen mc_blk_ref:ExtBlkRef from_utime:uint32 to_utime:uint32 state_proof:^Cell prod_proof:^Cell = ComplaintDescr;
+prod_info#34 utime:uint32 mc_blk_ref:ExtBlkRef state_proof:^(MERKLE_PROOF Block)
+  prod_proof:^(MERKLE_PROOF ShardState) = ProducerInfo;
+no_blk_gen from_utime:uint32 prod_info:^ProducerInfo = ComplaintDescr;
+no_blk_gen_diff prod_info_old:^ProducerInfo prod_info_new:^ProducerInfo = ComplaintDescr;
 validator_complaint#bc validator_pubkey:uint256 description:^ComplaintDescr created_at:uint32 severity:uint8 reward_addr:uint256 paid:Grams suggested_fine:Grams suggested_fine_part:uint32 = ValidatorComplaint;
 complaint_status#2d complaint:^ValidatorComplaint voters:(HashmapE 16 True) vset_id:uint256 weight_remaining:int64 = ValidatorComplaintStatus;
 
@@ -808,3 +812,25 @@ cap_method_pubkey#71f4 = SmcCapability;
 cap_is_wallet#2177 = SmcCapability;
 cap_name#ff name:Text = SmcCapability;
 
+//
+// PAYMENT CHANNELS
+//
+
+chan_config$_  init_timeout:uint32 close_timeout:uint32 a_key:bits256 b_key:bits256 
+  a_addr:^MsgAddressInt b_addr:^MsgAddressInt channel_id:uint64 = ChanConfig;
+
+chan_state_init$000  signed_A:Bool signed_B:Bool min_A:Grams min_B:Grams expire_at:uint32 A:Grams B:Grams = ChanState;
+chan_state_close$001 signed_A:Bool signed_B:Bool promise_A:Grams promise_B:Grams expire_at:uint32 A:Grams B:Grams = ChanState;
+chan_state_payout$010 A:Grams B:Grams = ChanState;
+
+chan_promise$_ channel_id:uint64 promise_A:Grams promise_B:Grams = ChanPromise;
+chan_signed_promise#_ sig:(Maybe ^bits512) promise:ChanPromise = ChanSignedPromise;
+
+chan_msg_init#27317822 inc_A:Grams inc_B:Grams min_A:Grams min_B:Grams channel_id:uint64 = ChanMsg;
+chan_msg_close#f28ae183 extra_A:Grams extra_B:Grams promise:ChanSignedPromise  = ChanMsg;
+chan_msg_timeout#43278a28 = ChanMsg;
+
+chan_signed_msg$_ sig_A:(Maybe ^bits512) sig_B:(Maybe ^bits512) msg:ChanMsg = ChanSignedMsg;
+
+chan_data$_ config:^ChanConfig state:^ChanState = ChanData;
+
diff --git a/submodules/ton/tonlib-src/crypto/block/check-proof.cpp b/submodules/ton/tonlib-src/crypto/block/check-proof.cpp
index 6d991256a6c..6720ad407c4 100644
--- a/submodules/ton/tonlib-src/crypto/block/check-proof.cpp
+++ b/submodules/ton/tonlib-src/crypto/block/check-proof.cpp
@@ -31,7 +31,7 @@
 namespace block {
 using namespace std::literals::string_literals;
 
-td::Status check_block_header_proof(td::Ref<vm::Cell> root, ton::BlockIdExt blkid, ton::Bits256* store_shard_hash_to,
+td::Status check_block_header_proof(td::Ref<vm::Cell> root, ton::BlockIdExt blkid, ton::Bits256* store_state_hash_to,
                                     bool check_state_hash, td::uint32* save_utime, ton::LogicalTime* save_lt) {
   ton::RootHash vhash{root->get_hash().bits()};
   if (vhash != blkid.root_hash) {
@@ -53,7 +53,7 @@ td::Status check_block_header_proof(td::Ref<vm::Cell> root, ton::BlockIdExt blki
   if (save_lt) {
     *save_lt = info.end_lt;
   }
-  if (store_shard_hash_to) {
+  if (store_state_hash_to) {
     vm::CellSlice upd_cs{vm::NoVmSpec(), blk.state_update};
     if (!(upd_cs.is_special() && upd_cs.prefetch_long(8) == 4  // merkle update
           && upd_cs.size_ext() == 0x20228)) {
@@ -61,11 +61,11 @@ td::Status check_block_header_proof(td::Ref<vm::Cell> root, ton::BlockIdExt blki
     }
     auto upd_hash = upd_cs.prefetch_ref(1)->get_hash(0);
     if (!check_state_hash) {
-      *store_shard_hash_to = upd_hash.bits();
-    } else if (store_shard_hash_to->compare(upd_hash.bits())) {
+      *store_state_hash_to = upd_hash.bits();
+    } else if (store_state_hash_to->compare(upd_hash.bits())) {
       return td::Status::Error(PSTRING() << "state hash mismatch in block header of " << blkid.to_str()
                                          << " : header declares " << upd_hash.bits().to_hex(256) << " expected "
-                                         << store_shard_hash_to->to_hex());
+                                         << store_state_hash_to->to_hex());
     }
   }
   return td::Status::OK();
diff --git a/submodules/ton/tonlib-src/crypto/block/check-proof.h b/submodules/ton/tonlib-src/crypto/block/check-proof.h
index cfd3a0d2c18..527f31381a6 100644
--- a/submodules/ton/tonlib-src/crypto/block/check-proof.h
+++ b/submodules/ton/tonlib-src/crypto/block/check-proof.h
@@ -25,7 +25,7 @@ namespace block {
 using td::Ref;
 
 td::Status check_block_header_proof(td::Ref<vm::Cell> root, ton::BlockIdExt blkid,
-                                    ton::Bits256* store_shard_hash_to = nullptr, bool check_state_hash = false,
+                                    ton::Bits256* store_state_hash_to = nullptr, bool check_state_hash = false,
                                     td::uint32* save_utime = nullptr, ton::LogicalTime* save_lt = nullptr);
 td::Status check_shard_proof(ton::BlockIdExt blk, ton::BlockIdExt shard_blk, td::Slice shard_proof);
 td::Status check_account_proof(td::Slice proof, ton::BlockIdExt shard_blk, const block::StdAddress& addr,
diff --git a/submodules/ton/tonlib-src/crypto/block/mc-config.cpp b/submodules/ton/tonlib-src/crypto/block/mc-config.cpp
index e192ad8198b..360286b0611 100644
--- a/submodules/ton/tonlib-src/crypto/block/mc-config.cpp
+++ b/submodules/ton/tonlib-src/crypto/block/mc-config.cpp
@@ -1785,6 +1785,22 @@ std::vector<ton::ValidatorDescr> ValidatorSet::export_validator_set() const {
   return l;
 }
 
+std::map<ton::Bits256, int> ValidatorSet::compute_validator_map() const {
+  std::map<ton::Bits256, int> res;
+  for (int i = 0; i < (int)list.size(); i++) {
+    res.emplace(list[i].pubkey.as_bits256(), i);
+  }
+  return res;
+}
+
+std::vector<double> ValidatorSet::export_scaled_validator_weights() const {
+  std::vector<double> res;
+  for (const auto& node : list) {
+    res.push_back((double)node.weight / (double)total_weight);
+  }
+  return res;
+}
+
 std::vector<ton::ValidatorDescr> Config::do_compute_validator_set(const block::CatchainValidatorsConfig& ccv_conf,
                                                                   ton::ShardIdFull shard,
                                                                   const block::ValidatorSet& vset, ton::UnixTime time,
diff --git a/submodules/ton/tonlib-src/crypto/block/mc-config.h b/submodules/ton/tonlib-src/crypto/block/mc-config.h
index f51b42622cb..dfaf4f6c440 100644
--- a/submodules/ton/tonlib-src/crypto/block/mc-config.h
+++ b/submodules/ton/tonlib-src/crypto/block/mc-config.h
@@ -71,6 +71,8 @@ struct ValidatorSet {
   }
   const ValidatorDescr& at_weight(td::uint64 weight_pos) const;
   std::vector<ton::ValidatorDescr> export_validator_set() const;
+  std::map<ton::Bits256, int> compute_validator_map() const;
+  std::vector<double> export_scaled_validator_weights() const;
 };
 
 #pragma pack(push, 1)
diff --git a/submodules/ton/tonlib-src/crypto/block/test-block.cpp b/submodules/ton/tonlib-src/crypto/block/test-block.cpp
deleted file mode 100644
index 6e10ebe9ac5..00000000000
--- a/submodules/ton/tonlib-src/crypto/block/test-block.cpp
+++ /dev/null
@@ -1,248 +0,0 @@
-/* 
-    This file is part of TON Blockchain source code.
-
-    TON Blockchain is free software; you can redistribute it and/or
-    modify it under the terms of the GNU General Public License
-    as published by the Free Software Foundation; either version 2
-    of the License, or (at your option) any later version.
-
-    TON Blockchain is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with TON Blockchain.  If not, see <http://www.gnu.org/licenses/>.
-
-    In addition, as a special exception, the copyright holders give permission 
-    to link the code of portions of this program with the OpenSSL library. 
-    You must obey the GNU General Public License in all respects for all 
-    of the code used other than OpenSSL. If you modify file(s) with this 
-    exception, you may extend this exception to your version of the file(s), 
-    but you are not obligated to do so. If you do not wish to do so, delete this 
-    exception statement from your version. If you delete this exception statement 
-    from all source files in the program, then also delete it here.
-
-    Copyright 2017-2019 Telegram Systems LLP
-*/
-#include "block/block.h"
-#include "vm/boc.h"
-#include <iostream>
-#include "block-db.h"
-#include "block-auto.h"
-#include "block-parse.h"
-#include "vm/cp0.h"
-#include <getopt.h>
-
-using td::Ref;
-
-int verbosity;
-
-struct IntError {
-  std::string err_msg;
-  IntError(std::string _msg) : err_msg(_msg) {
-  }
-  IntError(const char* _msg) : err_msg(_msg) {
-  }
-};
-
-td::Ref<vm::Cell> load_boc(std::string filename) {
-  std::cerr << "loading bag-of-cell file " << filename << std::endl;
-  auto bytes_res = block::load_binary_file(filename);
-  if (bytes_res.is_error()) {
-    throw IntError{PSTRING() << "cannot load file `" << filename << "` : " << bytes_res.move_as_error()};
-  }
-  vm::BagOfCells boc;
-  auto res = boc.deserialize(bytes_res.move_as_ok());
-  if (res.is_error()) {
-    throw IntError{PSTRING() << "cannot deserialize bag-of-cells " << res.move_as_error()};
-  }
-  if (res.move_as_ok() <= 0 || boc.get_root_cell().is_null()) {
-    throw IntError{"cannot deserialize bag-of-cells "};
-  }
-  return boc.get_root_cell();
-}
-
-void test1() {
-  block::ShardId id{ton::masterchainId}, id2{ton::basechainId, 0x11efULL << 48};
-  std::cout << '[' << id << "][" << id2 << ']' << std::endl;
-  vm::CellBuilder cb;
-  cb << id << id2;
-  std::cout << "ShardIdent.pack() = " << block::tlb::t_ShardIdent.pack(cb, {12, 3, 0x3aeULL << 52}) << std::endl;
-  std::cout << cb << std::endl;
-  auto cref = cb.finalize();
-  td::Ref<vm::CellSlice> cs{true, cref}, cs2;
-  block::ShardId id3{cs.write()}, id4, id5;
-  cs >> id4 >> id5;
-  std::cout << '[' << id3 << "][" << id4 << "][" << id5 << ']' << std::endl;
-  vm::CellSlice csl{std::move(cref)};
-  std::cout << "ShardIdent.get_size() = " << block::tlb::t_ShardIdent.get_size(csl) << std::endl;
-  std::cout << "MsgAddress.get_size() = " << block::tlb::t_MsgAddress.get_size(csl) << std::endl;
-  std::cout << "Grams.get_size() = " << block::tlb::t_Grams.get_size(csl) << std::endl;
-  std::cout << "Grams.as_integer() = " << block::tlb::t_Grams.as_integer(csl) << std::endl;
-  (csl + 8).print_rec(std::cout);
-  std::cout << "Grams.get_size() = " << block::tlb::t_Grams.get_size(csl + 8) << std::endl;
-  std::cout << "Grams.as_integer() = " << block::tlb::t_Grams.as_integer(csl + 8) << std::endl;
-
-  vm::CellSlice csl2{csl};
-  block::gen::ShardIdent::Record sh_id;
-  for (int i = 0; i < 3; i++) {
-    std::cout << csl2 << std::endl;
-    bool ok = tlb::unpack(csl2, sh_id);
-    std::cout << "block::gen::ShardIdent.unpack() = " << ok << std::endl;
-    if (ok) {
-      std::cout << "  (shard_ident shard_pfx_bits:" << sh_id.shard_pfx_bits << " workchain_id:" << sh_id.workchain_id
-                << " shard_prefix:" << std::hex << sh_id.shard_prefix << std::dec << ")" << std::endl;
-    }
-  }
-
-  block::tlb::ShardIdent::Record shard_id;
-  for (int i = 0; i < 3; i++) {
-    std::cout << "ShardIdent.validate() = " << block::tlb::t_ShardIdent.validate(csl) << std::endl;
-    csl.print_rec(std::cerr);
-    csl.dump(std::cerr, 7);
-    std::cout << "ShardIdent.unpack() = " << block::tlb::t_ShardIdent.unpack(csl, shard_id) << std::endl;
-    if (shard_id.is_valid()) {
-      std::cout << "shard_pfx_bits:" << shard_id.shard_pfx_bits << " workchain_id:" << shard_id.workchain_id
-                << " shard_prefix:" << shard_id.shard_prefix << std::endl;
-    }
-  }
-  std::cout << "ShardIdent.skip_validate() = " << block::tlb::t_ShardIdent.validate_skip(csl) << std::endl;
-  std::cout << "ShardIdent.skip_validate() = " << block::tlb::t_ShardIdent.validate_skip(csl) << std::endl;
-  std::cout << "ShardIdent.skip_validate() = " << block::tlb::t_ShardIdent.validate_skip(csl) << std::endl;
-  using namespace td::literals;
-  std::cout << "Grams.store_intval(239) = " << block::tlb::t_Grams.store_integer_value(cb, "239"_i256) << std::endl;
-  std::cout << "Grams.store_intval(17239) = " << block::tlb::t_Grams.store_integer_value(cb, "17239"_i256) << std::endl;
-  std::cout << "Grams.store_intval(-17) = " << block::tlb::t_Grams.store_integer_value(cb, "-17"_i256) << std::endl;
-  std::cout << "Grams.store_intval(0) = " << block::tlb::t_Grams.store_integer_value(cb, "0"_i256) << std::endl;
-  std::cout << cb << std::endl;
-  cs = td::Ref<vm::CellSlice>{true, cb.finalize()};
-  std::cout << "Grams.store_intval(666) = " << block::tlb::t_Grams.store_integer_value(cb, "666"_i256) << std::endl;
-  std::cout << cb << std::endl;
-  cs2 = td::Ref<vm::CellSlice>{true, cb.finalize()};
-  std::cout << "Grams.validate(cs) = " << block::tlb::t_Grams.validate(*cs) << std::endl;
-  std::cout << "Grams.validate(cs2) = " << block::tlb::t_Grams.validate(*cs2) << std::endl;
-  //
-  block::gen::SplitMergeInfo::Record data;
-  block::gen::Grams::Record data2;
-  std::cout << "block::gen::Grams.validate(cs) = " << block::gen::t_Grams.validate(*cs) << std::endl;
-  std::cout << "block::gen::Grams.validate(cs2) = " << block::gen::t_Grams.validate(*cs2) << std::endl;
-  std::cout << "[cs = " << cs << "]" << std::endl;
-  bool ok = tlb::csr_unpack_inexact(cs, data);
-  std::cout << "block::gen::SplitMergeInfo.unpack(cs, data) = " << ok << std::endl;
-  if (ok) {
-    std::cout << "  cur_shard_pfx_len = " << data.cur_shard_pfx_len << "; acc_split_depth = " << data.acc_split_depth
-              << "; this_addr = " << data.this_addr << "; sibling_addr = " << data.sibling_addr << std::endl;
-  }
-  ok = tlb::csr_unpack_inexact(cs, data2);
-  std::cout << "block::gen::Grams.unpack(cs, data2) = " << ok << std::endl;
-  if (ok) {
-    std::cout << "  amount = " << data2.amount << std::endl;
-    block::gen::VarUInteger::Record data3;
-    ok = tlb::csr_type_unpack(data2.amount, block::gen::t_VarUInteger_16, data3);
-    std::cout << "  block::gen::VarUInteger16.unpack(amount, data3) = " << ok << std::endl;
-    if (ok) {
-      std::cout << "    len = " << data3.len << "; value = " << data3.value << std::endl;
-      vm::CellBuilder cb;
-      std::cout << "    block::gen::VarUInteger16.pack(cb, data3) = "
-                << tlb::type_pack(cb, block::gen::t_VarUInteger_16, data3) << std::endl;
-      std::cout << "    cb = " << cb.finalize() << std::endl;
-    }
-  }
-  /* 
-  {
-    vm::CellBuilder cb;
-    td::BitArray<256> hash;
-    std::memset(hash.data(), 0x69, 32);
-    bool ok = tlb::pack(
-        cb, block::gen::Test::Record{1000000000000, {170239, -888, {239017, "1000000000000000000"_ri256}, hash}, 17});
-    std::cout << "  block::gen::Test::pack(cb, {1000000000000, ...}) = " << ok << std::endl;
-    std::cout << "  cb = " << cb << std::endl;
-    auto cell = cb.finalize();
-    vm::CellSlice cs{cell};
-    cs.print_rec(std::cout);
-    block::gen::Test::Record data;
-    std::cout << "  block::gen::Test::validate_ref(cell) = " << block::gen::t_Test.validate_ref(cell) << std::endl;
-    ok = tlb::unpack(cs, data);
-    std::cout << "  block::gen::Test::unpack(cs, data) = " << ok << std::endl;
-    if (ok) {
-      std::cout << "a:" << data.a << " b:" << data.r1.b << " c:" << data.r1.c << " d:" << data.r1.r1.d
-                << " e:" << data.r1.r1.e << " f:" << data.r1.f << " g:" << data.g << std::endl;
-    }
-    std::cout << "  block::gen::Test::print_ref(cell) = ";
-    block::gen::t_Test.print_ref(std::cout, cell, 2);
-    block::gen::t_CurrencyCollection.print_ref(std::cout, cell, 2);
-    std::cout << std::endl;
-  }
-  */
-  std::cout << "Grams.add_values() = " << block::tlb::t_Grams.add_values(cb, cs.write(), cs2.write()) << std::endl;
-  std::cout << cb << std::endl;
-  std::cout << "block::gen::t_HashmapAug_64_...print_type() = "
-            << block::gen::t_HashmapAug_64_Ref_Transaction_CurrencyCollection << std::endl;
-}
-
-void test2(vm::CellSlice& cs) {
-  std::cout << "Bool.validate() = " << block::tlb::t_Bool.validate(cs) << std::endl;
-  std::cout << "UInt16.validate() = " << block::tlb::t_uint16.validate(cs) << std::endl;
-  std::cout << "HashmapE(32,UInt16).validate() = " << block::tlb::HashmapE(32, block::tlb::t_uint16).validate(cs)
-            << std::endl;
-  std::cout << "block::gen::HashmapE(32,UInt16).validate() = "
-            << block::gen::HashmapE{32, block::gen::t_uint16}.validate(cs) << std::endl;
-}
-
-void usage() {
-  std::cout << "usage: test-block [<boc-file>]\n\tor test-block -h\n";
-  std::exit(2);
-}
-
-int main(int argc, char* const argv[]) {
-  int i;
-  int new_verbosity_level = VERBOSITY_NAME(INFO);
-  auto zerostate = std::make_unique<block::ZerostateInfo>();
-  while ((i = getopt(argc, argv, "hv:")) != -1) {
-    switch (i) {
-      case 'v':
-        new_verbosity_level = VERBOSITY_NAME(FATAL) + (verbosity = td::to_integer<int>(td::Slice(optarg)));
-        break;
-      case 'h':
-        usage();
-        std::exit(2);
-      default:
-        usage();
-        std::exit(2);
-    }
-  }
-  SET_VERBOSITY_LEVEL(new_verbosity_level);
-  try {
-    bool done = false;
-    while (optind < argc) {
-      auto boc = load_boc(argv[optind++]);
-      if (boc.is_null()) {
-        std::cerr << "(invalid boc)" << std::endl;
-        std::exit(2);
-      } else {
-        done = true;
-        vm::CellSlice cs{vm::NoVm(), boc};
-        cs.print_rec(std::cout);
-        std::cout << std::endl;
-        block::gen::t_Block.print_ref(std::cout, boc);
-        std::cout << std::endl;
-        if (!block::gen::t_Block.validate_ref(boc)) {
-          std::cout << "(invalid Block)" << std::endl;
-        } else {
-          std::cout << "(valid Block)" << std::endl;
-        }
-      }
-    }
-    if (!done) {
-      test1();
-    }
-  } catch (IntError& err) {
-    std::cerr << "caught internal error " << err.err_msg << std::endl;
-    return 1;
-  } catch (vm::VmError& err) {
-    std::cerr << "caught vm error " << err.get_msg() << std::endl;
-    return 1;
-  }
-  return 0;
-}
diff --git a/submodules/ton/tonlib-src/crypto/block/test-weight-distr.cpp b/submodules/ton/tonlib-src/crypto/block/test-weight-distr.cpp
new file mode 100644
index 00000000000..a94b791cd3d
--- /dev/null
+++ b/submodules/ton/tonlib-src/crypto/block/test-weight-distr.cpp
@@ -0,0 +1,199 @@
+/* 
+    This file is part of TON Blockchain source code.
+
+    TON Blockchain is free software; you can redistribute it and/or
+    modify it under the terms of the GNU General Public License
+    as published by the Free Software Foundation; either version 2
+    of the License, or (at your option) any later version.
+
+    TON Blockchain is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with TON Blockchain.  If not, see <http://www.gnu.org/licenses/>.
+
+    In addition, as a special exception, the copyright holders give permission 
+    to link the code of portions of this program with the OpenSSL library. 
+    You must obey the GNU General Public License in all respects for all 
+    of the code used other than OpenSSL. If you modify file(s) with this 
+    exception, you may extend this exception to your version of the file(s), 
+    but you are not obligated to do so. If you do not wish to do so, delete this 
+    exception statement from your version. If you delete this exception statement 
+    from all source files in the program, then also delete it here.
+
+    Copyright 2020 Telegram Systems LLP
+*/
+#include <iostream>
+#include "td/utils/Random.h"
+#include "td/utils/misc.h"
+#include "block/block.h"
+#include <getopt.h>
+
+const int MAX_N = 1000, MAX_K = 100, DEFAULT_K = 7;
+
+int verbosity;
+int N, K = DEFAULT_K;
+long long iterations = 1000000;
+
+td::uint64 TWL, WL[MAX_N];
+double W[MAX_N], CW[MAX_N + 1], RW[MAX_N], R0;
+int A[MAX_N], C[MAX_N];
+long long TC;
+
+void gen_vset() {
+  static std::pair<double, double> H[MAX_N];
+  double total_wt = 1.;
+  int hc = 0;
+  for (int i = 0; i < K; i++) {
+    CHECK(total_wt > 0);
+    double inv_wt = 1. / total_wt;
+    R0 += inv_wt;  // advanced mtcarlo stats
+    for (int j = 0; j < i; j++) {
+      RW[A[j]] -= inv_wt;  // advanced mtcarlo stats
+    }
+    // double p = drand48() * total_wt;
+    double p = (double)td::Random::fast_uint64() * total_wt / (1. * (1LL << 32) * (1LL << 32));
+    for (int h = 0; h < hc; h++) {
+      if (p < H[h].first) {
+        break;
+      }
+      p += H[h].second;
+    }
+    int a = -1, b = N, c;
+    while (b - a > 1) {
+      c = ((a + b) >> 1);
+      if (CW[c] <= p) {
+        a = c;
+      } else {
+        b = c;
+      }
+    }
+    CHECK(a >= 0 && a < N);
+    CHECK(total_wt >= W[a]);
+    total_wt -= W[a];
+    double x = CW[a];
+    c = hc++;
+    while (c > 0 && H[c - 1].first > x) {
+      H[c] = H[c - 1];
+      --c;
+    }
+    H[c].first = x;
+    H[c].second = W[a];
+    A[i] = a;
+    C[a]++;  // simple mtcarlo stats
+    // std::cout << a << ' ';
+  }
+  // std::cout << std::endl;
+  ++TC;  // simple mtcarlo stats
+}
+
+void mt_carlo() {
+  for (int i = 0; i < N; i++) {
+    C[i] = 0;
+    RW[i] = 0.;
+  }
+  TC = 0;
+  R0 = 0.;
+  std::cout << "running " << iterations << " steps of Monte Carlo simulation\n";
+  for (long long it = 0; it < iterations; ++it) {
+    gen_vset();
+  }
+  for (int i = 0; i < N; i++) {
+    RW[i] = W[i] * (RW[i] + R0) / (double)iterations;
+  }
+}
+
+double B[MAX_N];
+
+void compute_bad_approx() {
+  static double S[MAX_K + 1];
+  S[0] = 1.;
+  for (int i = 1; i <= K; i++) {
+    S[i] = 0.;
+  }
+  for (int i = 0; i < N; i++) {
+    double p = W[i];
+    for (int j = K; j > 0; j--) {
+      S[j] += p * S[j - 1];
+    }
+  }
+  double Sk = S[K];
+  for (int i = 0; i < N; i++) {
+    double t = 1., p = W[i];
+    for (int j = 1; j <= K; j++) {
+      t = S[j] - p * t;
+    }
+    B[i] = 1. - t / Sk;
+  }
+}
+
+void usage() {
+  std::cout
+      << "usage: test-weight-distr [-k<shard-val-num>][-m<iterations>][-s<rand-seed>]\nReads the set of validator "
+         "weights from stdin and emulates validator shard distribution load\n\t-k <shard-val-num>\tSets the number of "
+         "validators generating each shard\n\t-m <iterations>\tMonte Carlo simulation steps\n";
+  std::exit(2);
+}
+
+int main(int argc, char* const argv[]) {
+  int i;
+  int new_verbosity_level = VERBOSITY_NAME(INFO);
+  // long seed = 0;
+  while ((i = getopt(argc, argv, "hs:k:m:v:")) != -1) {
+    switch (i) {
+      case 'k':
+        K = td::to_integer<int>(td::Slice(optarg));
+        CHECK(K > 0 && K <= 100);
+        break;
+      case 'm':
+        iterations = td::to_integer<long long>(td::Slice(optarg));
+        CHECK(iterations > 0);
+        break;
+      case 's':
+        // seed = td::to_integer<long>(td::Slice(optarg));
+        // srand48(seed);
+        break;
+      case 'v':
+        new_verbosity_level = VERBOSITY_NAME(FATAL) + (verbosity = td::to_integer<int>(td::Slice(optarg)));
+        break;
+      case 'h':
+        usage();
+        std::exit(2);
+      default:
+        usage();
+        std::exit(2);
+    }
+  }
+  SET_VERBOSITY_LEVEL(new_verbosity_level);
+  for (N = 0; N < MAX_N && (std::cin >> WL[N]); N++) {
+    CHECK(WL[N] > 0);
+    TWL += WL[N];
+  }
+  CHECK(std::cin.eof());
+  CHECK(N > 0 && TWL > 0 && N <= MAX_N);
+  K = std::min(K, N);
+  CHECK(K > 0 && K <= MAX_K);
+  double acc = 0.;
+  for (i = 0; i < N; i++) {
+    CW[i] = acc;
+    acc += W[i] = (double)WL[i] / (double)TWL;
+    std::cout << "#" << i << ":\t" << W[i] << std::endl;
+  }
+  compute_bad_approx();
+  mt_carlo();
+  std::cout << "result of Monte Carlo simulation (" << iterations << " iterations):" << std::endl;
+  std::cout << "idx\tweight\tmtcarlo1\tmtcarlo2\tapprox\n";
+  for (i = 0; i < N; i++) {
+    std::cout << "#" << i << ":\t" << W[i] << '\t' << (double)C[i] / (double)iterations << '\t' << RW[i] << '\t' << B[i]
+              << std::endl;
+  }
+  // same computation, but using a MtCarloComputeShare object
+  block::MtCarloComputeShare MT(K, N, W, iterations);
+  std::cout << "-----------------------\n";
+  for (i = 0; i < N; i++) {
+    std::cout << '#' << i << ":\t" << MT.weight(i) << '\t' << MT.share(i) << std::endl;
+  }
+  return 0;
+}
diff --git a/submodules/ton/tonlib-src/crypto/block/transaction.cpp b/submodules/ton/tonlib-src/crypto/block/transaction.cpp
index 0e3ad5f267d..3f5a1ae6fb1 100644
--- a/submodules/ton/tonlib-src/crypto/block/transaction.cpp
+++ b/submodules/ton/tonlib-src/crypto/block/transaction.cpp
@@ -1429,6 +1429,9 @@ int Transaction::try_action_send_msg(const vm::CellSlice& cs0, ActionPhase& ap,
     if (!tlb::csr_unpack(msg.info, erec)) {
       return -1;
     }
+    if (act_rec.mode & ~3) {
+      return -1;  // invalid mode for an external message
+    }
     info.src = std::move(erec.src);
     info.dest = std::move(erec.dest);
     // created_lt and created_at are ignored
diff --git a/submodules/ton/tonlib-src/crypto/block/transaction.h b/submodules/ton/tonlib-src/crypto/block/transaction.h
index e7191e07cbc..c1cfbc545e1 100644
--- a/submodules/ton/tonlib-src/crypto/block/transaction.h
+++ b/submodules/ton/tonlib-src/crypto/block/transaction.h
@@ -151,8 +151,6 @@ struct ActionPhaseConfig {
 struct CreditPhase {
   td::RefInt256 due_fees_collected;
   block::CurrencyCollection credit;
-  // td::RefInt256 credit;
-  // Ref<vm::Cell> credit_extra;
 };
 
 struct ComputePhase {
@@ -233,8 +231,6 @@ struct Account {
   ton::UnixTime last_paid;
   vm::CellStorageStat storage_stat;
   block::CurrencyCollection balance;
-  // td::RefInt256 balance;
-  // Ref<vm::Cell> extra_balance;
   td::RefInt256 due_payment;
   Ref<vm::Cell> orig_total_state;  // ^Account
   Ref<vm::Cell> total_state;       // ^Account
@@ -325,8 +321,6 @@ struct Transaction {
   Ref<vm::Cell> root;
   Ref<vm::Cell> new_total_state;
   Ref<vm::CellSlice> new_inner_state;
-  // Ref<vm::Cell> extra_balance;
-  // Ref<vm::Cell> msg_extra;
   Ref<vm::Cell> new_code, new_data, new_library;
   Ref<vm::Cell> in_msg, in_msg_state;
   Ref<vm::CellSlice> in_msg_body;
diff --git a/submodules/ton/tonlib-src/crypto/common/promiseop.hpp b/submodules/ton/tonlib-src/crypto/common/promiseop.hpp
new file mode 100644
index 00000000000..1e14bc7d785
--- /dev/null
+++ b/submodules/ton/tonlib-src/crypto/common/promiseop.hpp
@@ -0,0 +1,72 @@
+/*
+    This file is part of TON Blockchain Library.
+
+    TON Blockchain Library is free software: you can redistribute it and/or modify
+    it under the terms of the GNU Lesser General Public License as published by
+    the Free Software Foundation, either version 2 of the License, or
+    (at your option) any later version.
+
+    TON Blockchain Library is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU Lesser General Public License for more details.
+
+    You should have received a copy of the GNU Lesser General Public License
+    along with TON Blockchain Library.  If not, see <http://www.gnu.org/licenses/>.
+
+    Copyright 2020 Telegram Systems LLP
+*/
+#pragma once
+#include "refcnt.hpp"
+#include "td/actor/PromiseFuture.h"
+
+namespace td {
+
+template <typename S, typename T>
+class BinaryPromiseMerger : public CntObject {
+  Result<S> first_;
+  Result<T> second_;
+  Promise<std::pair<S, T>> promise_;
+  std::atomic<int> pending_;
+
+ public:
+  BinaryPromiseMerger(Promise<std::pair<S, T>> promise) : promise_(std::move(promise)), pending_(2) {
+  }
+  static std::pair<Promise<S>, Promise<T>> split(Promise<std::pair<S, T>> promise) {
+    auto ref = make_ref<BinaryPromiseMerger>(std::move(promise));
+    auto& obj = ref.write();
+    return std::make_pair(obj.left(), obj.right());
+  }
+
+ private:
+  Promise<S> left() {
+    return [this, self = Ref<BinaryPromiseMerger>(this)](Result<S> res) {
+      first_ = std::move(res);
+      work();
+    };
+  }
+  Promise<T> right() {
+    return [this, self = Ref<BinaryPromiseMerger>(this)](Result<T> res) {
+      second_ = std::move(res);
+      work();
+    };
+  }
+  void work() {
+    if (!--pending_) {
+      if (first_.is_error()) {
+        promise_.set_error(first_.move_as_error());
+      } else if (second_.is_error()) {
+        promise_.set_error(second_.move_as_error());
+      } else {
+        promise_.set_result(std::pair<S, T>(first_.move_as_ok(), second_.move_as_ok()));
+      }
+    }
+  }
+};
+
+template <typename S, typename T>
+std::pair<Promise<S>, Promise<T>> split_promise(Promise<std::pair<S, T>> promise) {
+  return BinaryPromiseMerger<S, T>::split(std::move(promise));
+}
+
+}  // namespace td
diff --git a/submodules/ton/tonlib-src/crypto/fift/lib/TonUtil.fif b/submodules/ton/tonlib-src/crypto/fift/lib/TonUtil.fif
index bcdb4a7e604..2ebe583cf76 100644
--- a/submodules/ton/tonlib-src/crypto/fift/lib/TonUtil.fif
+++ b/submodules/ton/tonlib-src/crypto/fift/lib/TonUtil.fif
@@ -36,6 +36,7 @@ library TonUtil // TON Blockchain Fift Library
 
 // ( x -- ) Displays a 64-digit hex number
 { 64 0x. } : 64x.
+{ 64 0X. } : 64X.
 // ( wc addr -- )  Show address in <workchain>:<account> form
 { swap ._ .":" 64x. } : .addr
 // ( wc addr flags -- )  Show address in base64url form
diff --git a/submodules/ton/tonlib-src/crypto/openssl/digest.cpp b/submodules/ton/tonlib-src/crypto/openssl/digest.cpp
new file mode 100644
index 00000000000..1baf3162b51
--- /dev/null
+++ b/submodules/ton/tonlib-src/crypto/openssl/digest.cpp
@@ -0,0 +1,63 @@
+#include <openssl/evp.h>
+
+#include "openssl/digest_td.h"
+
+#include <openssl/opensslv.h>
+
+namespace digest {
+const EVP_MD *OpensslEVP_SHA1::get_evp() {
+  return EVP_sha1();
+}
+
+const EVP_MD *OpensslEVP_SHA256::get_evp() {
+  return EVP_sha256();
+}
+
+const EVP_MD *OpensslEVP_SHA512::get_evp() {
+  return EVP_sha512();
+}
+
+template <typename H>
+void HashCtx<H>::init() {
+  ctx = EVP_MD_CTX_create();
+  reset();
+}
+
+template <typename H>
+void HashCtx<H>::reset() {
+  EVP_DigestInit_ex(ctx, H::get_evp(), 0);
+}
+
+template <typename H>
+void HashCtx<H>::clear() {
+  EVP_MD_CTX_destroy(ctx);
+  ctx = nullptr;
+}
+
+template <typename H>
+void HashCtx<H>::feed(const void *data, std::size_t len) {
+  EVP_DigestUpdate(ctx, data, len);
+}
+
+template <typename H>
+std::size_t HashCtx<H>::extract(unsigned char buffer[digest_bytes]) {
+  unsigned olen = 0;
+  EVP_DigestFinal_ex(ctx, buffer, &olen);
+  assert(olen == digest_bytes);
+  return olen;
+}
+
+template <typename H>
+std::size_t HashCtx<H>::extract(td::MutableSlice slice) {
+  return extract(slice.ubegin());
+}
+
+template <typename H>
+std::string HashCtx<H>::extract() {
+  unsigned char buffer[digest_bytes];
+  unsigned olen = 0;
+  EVP_DigestFinal_ex(ctx, buffer, &olen);
+  assert(olen == digest_bytes);
+  return std::string((char *)buffer, olen);
+}
+}  // namespace digest
diff --git a/submodules/ton/tonlib-src/crypto/smartcont/CreateState.fif b/submodules/ton/tonlib-src/crypto/smartcont/CreateState.fif
index 7866a840f61..c87ce2fb654 100644
--- a/submodules/ton/tonlib-src/crypto/smartcont/CreateState.fif
+++ b/submodules/ton/tonlib-src/crypto/smartcont/CreateState.fif
@@ -230,21 +230,24 @@ variable special-dict
 } : create-wallet1
 
 // D x t -- D'
-{ <b rot Gram, swap rot 16 b>idict! not abort"cannot add value"
+{ <b rot Gram, swap rot 32 b>idict! not abort"cannot add value"
 } : rdict-entry
+{ 86400 * } : days*
 // balance -- dict
 { dictnew
-  over -32768 rdict-entry
-  over 3/4 */ 92 rdict-entry
-  over 1/2 */ 183 rdict-entry
-  swap 1/4 */ 366 rdict-entry
-  0 548 rdict-entry
+  over 31 -1<< rdict-entry
+  over 3/4 */ 91 days* rdict-entry
+  over 1/2 */ 183 days* rdict-entry
+  swap 1/4 */ 365 days* rdict-entry
+  0 548 days* rdict-entry
 } : make-rdict
 
+variable wallet2-start-at  wallet2-start-at 0!
+now 86400 / 1+ 86400 * wallet2-start-at !
 // pubkey amount --
 { over ."Key " pubkey>$ type ." -> "
   RWCode2  // code
-  <b 1 32 u, 3 pick 256 u, 3 roll make-rdict dict, b>  // data
+  <b 1 32 u, 3 pick 256 u, 3 roll wallet2-start-at @ 32 u, make-rdict dict, b>  // data
   empty_cell  // libs
   3 roll  // balance
   0 // split_depth
diff --git a/submodules/ton/tonlib-src/crypto/smartcont/auto/elector-code.cpp b/submodules/ton/tonlib-src/crypto/smartcont/auto/elector-code.cpp
index 80a983eba96..38e3451ef94 100644
--- a/submodules/ton/tonlib-src/crypto/smartcont/auto/elector-code.cpp
+++ b/submodules/ton/tonlib-src/crypto/smartcont/auto/elector-code.cpp
@@ -1 +1 @@
-with_tvm_code("elector-code", "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");
+with_tvm_code("elector-code", "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");
diff --git a/submodules/ton/tonlib-src/crypto/smartcont/auto/elector-code.fif b/submodules/ton/tonlib-src/crypto/smartcont/auto/elector-code.fif
index 25f7d47e272..2be991fab1d 100644
--- a/submodules/ton/tonlib-src/crypto/smartcont/auto/elector-code.fif
+++ b/submodules/ton/tonlib-src/crypto/smartcont/auto/elector-code.fif
@@ -52,6 +52,7 @@ PROGRAM{
   130944 DECLMETHOD compute_returned_stake
   104565 DECLMETHOD past_election_ids
   81558 DECLMETHOD past_elections
+  74376 DECLMETHOD past_elections_list
   DECLPROC complete_unpack_complaint
   DECLPROC get_past_complaints
   77853 DECLMETHOD show_complaint
@@ -2263,7 +2264,7 @@ PROGRAM{
   }>
   past_elections PROC:<{
     // 
-    load_data INLINECALLDICT	//  _23 _24 _25 _26 _27 _28
+    load_data INLINECALLDICT	//  _21 _22 _23 _24 _25 _26
     s3 s5 XCHG
     5 BLKDROP	//  past_elections
     32 PUSHPOW2	//  past_elections id
@@ -2276,19 +2277,51 @@ PROGRAM{
       DUP	//  past_elections list fs id found found
       IF:<{	//  past_elections list fs id found
         s0 s2 XCHG	//  past_elections list found id fs
-        unpack_past_election INLINECALLDICT	//  past_elections list found id _32 _33 _34 _35 _36 _37 _38
-        7 TUPLE	//  past_elections list found id info
-        s1 s(-1) PUXC	//  past_elections list found id id info
-        PAIR	//  past_elections list found id _20
-        s0 s3 XCHG2	//  past_elections id found _20 list
+        unpack_past_election INLINECALLDICT	//  past_elections list found id _30 _31 _32 _33 _34 _35 _36
+        s7 PUSH
+        7 -ROLL	//  past_elections list found id id _30 _31 _32 _33 _34 _35 _36
+        8 TUPLE	//  past_elections list found id _17
+        s0 s3 XCHG2	//  past_elections id found _17 list
         CONS	//  past_elections id found list
         s0 s2 XCHG	//  past_elections list found id
       }>ELSE<{
         s2 POP	//  past_elections list found id
       }>
       SWAP	//  past_elections list id found
-      NOT	//  past_elections list id _22
-      s1 s2 XCHG	//  past_elections id list _22
+      NOT	//  past_elections list id _20
+      s1 s2 XCHG	//  past_elections id list _20
+    }>	//  past_elections id list
+    2 1 BLKDROP2	//  list
+  }>
+  past_elections_list PROC:<{
+    // 
+    load_data INLINECALLDICT	//  _28 _29 _30 _31 _32 _33
+    s3 s5 XCHG
+    5 BLKDROP	//  past_elections
+    32 PUSHPOW2	//  past_elections id
+    PUSHNULL	//  past_elections id list
+    UNTIL:<{
+      s1 s2 XCPU
+      32 PUSHINT	//  past_elections list id past_elections _15=32
+      DICTUGETPREV
+      NULLSWAPIFNOT2	//  past_elections list fs id found
+      DUP	//  past_elections list fs id found found
+      IF:<{	//  past_elections list fs id found
+        s0 s2 XCHG	//  past_elections list found id fs
+        unpack_past_election INLINECALLDICT	//  past_elections list found id _37 _38 _39 _40 _41 _42 _43
+        4 BLKDROP	//  past_elections list found id unfreeze_at stake_held vset_hash
+        s3 PUSH
+        s3 s1 s3 XCHG3	//  past_elections list found id id unfreeze_at vset_hash stake_held
+        4 TUPLE	//  past_elections list found id _25
+        s0 s3 XCHG2	//  past_elections id found _25 list
+        CONS	//  past_elections id found list
+        s0 s2 XCHG	//  past_elections list found id
+      }>ELSE<{
+        s2 POP	//  past_elections list found id
+      }>
+      SWAP	//  past_elections list id found
+      NOT	//  past_elections list id _27
+      s1 s2 XCHG	//  past_elections id list _27
     }>	//  past_elections id list
     2 1 BLKDROP2	//  list
   }>
diff --git a/submodules/ton/tonlib-src/crypto/smartcont/auto/payment-channel-code.cpp b/submodules/ton/tonlib-src/crypto/smartcont/auto/payment-channel-code.cpp
new file mode 100644
index 00000000000..783e49aab4d
--- /dev/null
+++ b/submodules/ton/tonlib-src/crypto/smartcont/auto/payment-channel-code.cpp
@@ -0,0 +1 @@
+with_tvm_code("payment-channel", "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");
diff --git a/submodules/ton/tonlib-src/crypto/smartcont/auto/payment-channel-code.fif b/submodules/ton/tonlib-src/crypto/smartcont/auto/payment-channel-code.fif
new file mode 100644
index 00000000000..d5395ff512f
--- /dev/null
+++ b/submodules/ton/tonlib-src/crypto/smartcont/auto/payment-channel-code.fif
@@ -0,0 +1,571 @@
+// automatically generated from `smartcont/stdlib.fc` `smartcont/payment-channel-code.fc` 
+PROGRAM{
+  DECLPROC unpack_data
+  DECLPROC pack_data
+  DECLPROC unpack_config
+  DECLPROC unwrap_signatures
+  DECLPROC unpack_state_init
+  DECLPROC pack_state_init
+  DECLPROC unpack_state_close
+  DECLPROC pack_state_close
+  DECLPROC send_payout
+  DECLPROC do_payout
+  DECLPROC with_init
+  DECLPROC with_close
+  DECLPROC recv_any
+  DECLPROC recv_internal
+  DECLPROC recv_external
+  unpack_data PROCREF:<{
+    // 
+    c4 PUSH	//  _1
+    CTOS	//  cs
+    LDREF	//  _4 cs
+    LDREF	//  res res cs
+    ENDS
+  }>
+  pack_data PROCREF:<{
+    //  config state
+    SWAP
+    NEWC	//  state config _2
+    STREF	//  state _3
+    STREF	//  _4
+    ENDC	//  _5
+    c4 POP
+  }>
+  unpack_config PROC:<{
+    //  config
+    CTOS	//  cs
+    32 LDU	//  _4 cs
+    32 LDU	//  _4 _7 cs
+    256 LDU	//  _4 _7 _10 cs
+    256 LDU	//  _4 _7 _10 _13 cs
+    LDREF	//  _4 _7 _10 _13 _16 cs
+    SWAP	//  _4 _7 _10 _13 cs _16
+    CTOS	//  _4 _7 _10 _13 cs _18
+    SWAP	//  _4 _7 _10 _13 _18 cs
+    LDREF	//  _4 _7 _10 _13 _18 _19 cs
+    SWAP	//  _4 _7 _10 _13 _18 cs _19
+    CTOS	//  _4 _7 _10 _13 _18 cs _21
+    SWAP	//  _4 _7 _10 _13 _18 _21 cs
+    64 LDU	//  res res res res res res res cs
+    ENDS
+  }>
+  unwrap_signatures PROC:<{
+    //  cs a_key b_key
+    s0 s2 XCHG	//  b_key a_key cs
+    1 LDI	//  b_key a_key a? cs
+    s0 s1 PUSH2	//  b_key a_key a? cs a_sig a?
+    IF:<{	//  b_key a_key a? cs a_sig
+      DROP	//  b_key a_key a? cs
+      LDREF	//  b_key a_key a? _8 cs
+      SWAP	//  b_key a_key a? cs _8
+      CTOS	//  b_key a_key a? cs _10
+      9 PUSHPOW2	//  b_key a_key a? cs _10 _11=512
+      PLDSLICEX	//  b_key a_key a? cs a_sig
+    }>	//  b_key a_key a? cs a_sig
+    SWAP	//  b_key a_key a? a_sig cs
+    1 LDI	//  b_key a_key a? a_sig b? cs
+    s0 s1 PUSH2	//  b_key a_key a? a_sig b? cs b_sig b?
+    IF:<{	//  b_key a_key a? a_sig b? cs b_sig
+      DROP	//  b_key a_key a? a_sig b? cs
+      LDREF	//  b_key a_key a? a_sig b? _18 cs
+      SWAP	//  b_key a_key a? a_sig b? cs _18
+      CTOS	//  b_key a_key a? a_sig b? cs _20
+      9 PUSHPOW2	//  b_key a_key a? a_sig b? cs _20 _21=512
+      PLDSLICEX	//  b_key a_key a? a_sig b? cs b_sig
+    }>	//  b_key a_key a? a_sig b? cs b_sig
+    OVER	//  b_key a_key a? a_sig b? cs b_sig cs
+    HASHSU	//  b_key a_key a? a_sig b? cs b_sig hash
+    s5 PUSH	//  b_key a_key a? a_sig b? cs b_sig hash a?
+    IF:<{	//  b_key a_key a? a_sig b? cs b_sig hash
+      31 PUSHINT	//  b_key a_key a? a_sig b? cs b_sig hash _25
+      s1 s5 s7 PUXC2	//  b_key hash a? _25 b? cs b_sig hash a_sig a_key
+      CHKSIGNU	//  b_key hash a? _25 b? cs b_sig _26
+      s1 s4 XCHG	//  b_key hash a? b_sig b? cs _25 _26
+      THROWANYIFNOT
+      s2 s4 XCHG	//  b_key b_sig a? hash b? cs
+    }>ELSE<{
+      s4 POP
+      s5 POP	//  b_key b_sig a? hash b? cs
+    }>
+    OVER	//  b_key b_sig a? hash b? cs b?
+    IF:<{	//  b_key b_sig a? hash b? cs
+      32 PUSHINT	//  b_key b_sig a? hash b? cs _28
+      s3 s5 s6 XCHG3	//  _28 cs a? b? hash b_sig b_key
+      CHKSIGNU	//  _28 cs a? b? _29
+      s1 s4 XCHG	//  b? cs a? _28 _29
+      THROWANYIFNOT
+      s1 s2 XCHG	//  cs b? a?
+    }>ELSE<{
+      s5 POP
+      s3 POP
+      DROP	//  cs b? a?
+    }>
+    SWAP	//  cs a? b?
+  }>
+  unpack_state_init PROC:<{
+    //  state
+    1 LDI	//  _1 state
+    1 LDI	//  _1 _4 state
+    LDGRAMS	//  _1 _4 _7 state
+    LDGRAMS	//  _1 _4 _7 _9 state
+    32 LDU	//  _1 _4 _7 _9 _11 state
+    LDGRAMS	//  _1 _4 _7 _9 _11 _14 state
+    LDGRAMS	//  _1 _4 _7 _9 _11 _14 _31 _30
+    DROP	//  _1 _4 _7 _9 _11 _14 _16
+  }>
+  pack_state_init PROC:<{
+    //  signed_A? signed_B? min_A min_B expire_at A B
+    0 PUSHINT	//  signed_A? signed_B? min_A min_B expire_at A B _7
+    NEWC	//  signed_A? signed_B? min_A min_B expire_at A B _7 _8
+    3 STI	//  signed_A? signed_B? min_A min_B expire_at A B _10
+    s1 s7 XCHG	//  B signed_B? min_A min_B expire_at A signed_A? _10
+    1 STI	//  B signed_B? min_A min_B expire_at A _12
+    s1 s5 XCHG	//  B A min_A min_B expire_at signed_B? _12
+    1 STI	//  B A min_A min_B expire_at _14
+    s0 s3 XCHG2	//  B A expire_at min_B _14 min_A
+    STGRAMS	//  B A expire_at min_B _15
+    SWAP	//  B A expire_at _15 min_B
+    STGRAMS	//  B A expire_at _16
+    32 STU	//  B A _18
+    SWAP	//  B _18 A
+    STGRAMS	//  B _19
+    SWAP	//  _19 B
+    STGRAMS	//  _20
+    ENDC	//  _21
+  }>
+  unpack_state_close PROC:<{
+    //  state
+    1 LDI	//  _1 state
+    1 LDI	//  _1 _4 state
+    LDGRAMS	//  _1 _4 _7 state
+    LDGRAMS	//  _1 _4 _7 _9 state
+    32 LDU	//  _1 _4 _7 _9 _11 state
+    LDGRAMS	//  _1 _4 _7 _9 _11 _14 state
+    LDGRAMS	//  _1 _4 _7 _9 _11 _14 _31 _30
+    DROP	//  _1 _4 _7 _9 _11 _14 _16
+  }>
+  pack_state_close PROC:<{
+    //  signed_A? signed_B? promise_A promise_B expire_at A B
+    1 PUSHINT	//  signed_A? signed_B? promise_A promise_B expire_at A B _7
+    NEWC	//  signed_A? signed_B? promise_A promise_B expire_at A B _7 _8
+    3 STI	//  signed_A? signed_B? promise_A promise_B expire_at A B _10
+    s1 s7 XCHG	//  B signed_B? promise_A promise_B expire_at A signed_A? _10
+    1 STI	//  B signed_B? promise_A promise_B expire_at A _12
+    s1 s5 XCHG	//  B A promise_A promise_B expire_at signed_B? _12
+    1 STI	//  B A promise_A promise_B expire_at _14
+    s0 s3 XCHG2	//  B A expire_at promise_B _14 promise_A
+    STGRAMS	//  B A expire_at promise_B _15
+    SWAP	//  B A expire_at _15 promise_B
+    STGRAMS	//  B A expire_at _16
+    32 STU	//  B A _18
+    SWAP	//  B _18 A
+    STGRAMS	//  B _19
+    SWAP	//  _19 B
+    STGRAMS	//  _20
+    ENDC	//  _21
+  }>
+  send_payout PROC:<{
+    //  s_addr amount channel_id flags
+    0x37fe7810 PUSHINT	//  s_addr amount channel_id flags _4
+    0 PUSHINT	//  s_addr amount channel_id flags _4 _5=0
+    16 PUSHINT	//  s_addr amount channel_id flags _4 _5=0 _6=16
+    NEWC	//  s_addr amount channel_id flags _4 _5=0 _6=16 _7
+    6 STU	//  s_addr amount channel_id flags _4 _5=0 _9
+    s0 s6 XCHG2	//  _5=0 amount channel_id flags _4 _9 s_addr
+    STSLICER	//  _5=0 amount channel_id flags _4 _10
+    s0 s4 XCHG2	//  _5=0 _4 channel_id flags _10 amount
+    STGRAMS	//  _5=0 _4 channel_id flags _11
+    s1 s4 XCHG	//  flags _4 channel_id _5=0 _11
+    107 STU	//  flags _4 channel_id _25
+    s1 s2 XCHG	//  flags channel_id _4 _25
+    32 STU	//  flags channel_id _27
+    64 STU	//  flags _29
+    ENDC	//  flags _30
+    SWAP	//  _30 flags
+    SENDRAWMSG
+  }>
+  do_payout PROC:<{
+    //  promise_A promise_B A B a_addr b_addr channel_id
+    ACCEPT
+    s5 s6 XCHG2	//  channel_id b_addr A B a_addr promise_B promise_A
+    SUB	//  channel_id b_addr A B a_addr diff
+    s3 PUSH	//  channel_id b_addr A B a_addr diff A
+    NEGATE	//  channel_id b_addr A B a_addr diff _10
+    s1 s(-1) PUXC	//  channel_id b_addr A B a_addr diff diff _10
+    LESS	//  channel_id b_addr A B a_addr diff _11
+    IF:<{	//  channel_id b_addr A B a_addr diff
+      DROP	//  channel_id b_addr A B a_addr
+      s2 PUSH	//  channel_id b_addr A B a_addr A
+      NEGATE	//  channel_id b_addr A B a_addr diff
+    }>	//  channel_id b_addr A B a_addr diff
+    s0 s2 PUSH2	//  channel_id b_addr A B a_addr diff diff B
+    GREATER	//  channel_id b_addr A B a_addr diff _13
+    IF:<{	//  channel_id b_addr A B a_addr diff
+      DROP	//  channel_id b_addr A B a_addr
+      OVER	//  channel_id b_addr A B a_addr diff
+    }>	//  channel_id b_addr A B a_addr diff
+    s3 s3 XCPU	//  channel_id b_addr diff B a_addr A diff
+    ADD	//  channel_id b_addr diff B a_addr A
+    s2 s3 XCHG2	//  channel_id b_addr A a_addr B diff
+    SUB	//  channel_id b_addr A a_addr B
+    s1 s2 s4 XCPU2
+    3 PUSHINT	//  channel_id b_addr A B a_addr A channel_id _16=3
+    send_payout CALLDICT
+    s2 s0 s3 XCPUXC
+    3 PUSHINT	//  B A b_addr B channel_id _18=3
+    send_payout CALLDICT
+    2 PUSHINT	//  B A _20
+    NEWC	//  B A _20 _21
+    3 STI	//  B A _23
+    SWAP	//  B _23 A
+    STGRAMS	//  B _24
+    SWAP	//  _24 B
+    STGRAMS	//  _25
+    ENDC	//  _26
+  }>
+  with_init PROC:<{
+    //  state msg_value msg msg_signed_A? msg_signed_B? a_addr b_addr init_timeout channel_id
+    s0 s8 XCHG	//  channel_id msg_value msg msg_signed_A? msg_signed_B? a_addr b_addr init_timeout state
+    unpack_state_init CALLDICT	//  channel_id msg_value msg msg_signed_A? msg_signed_B? a_addr b_addr init_timeout signed_A? signed_B? min_A min_B expire_at A B
+    s2 PUSH	//  channel_id msg_value msg msg_signed_A? msg_signed_B? a_addr b_addr init_timeout signed_A? signed_B? min_A min_B expire_at A B expire_at
+    0 EQINT	//  channel_id msg_value msg msg_signed_A? msg_signed_B? a_addr b_addr init_timeout signed_A? signed_B? min_A min_B expire_at A B _18
+    IF:<{	//  channel_id msg_value msg msg_signed_A? msg_signed_B? a_addr b_addr init_timeout signed_A? signed_B? min_A min_B expire_at A B
+      s2 POP	//  channel_id msg_value msg msg_signed_A? msg_signed_B? a_addr b_addr init_timeout signed_A? signed_B? min_A min_B B A
+      NOW	//  channel_id msg_value msg msg_signed_A? msg_signed_B? a_addr b_addr init_timeout signed_A? signed_B? min_A min_B B A _19
+      s0 s7 XCHG2	//  channel_id msg_value msg msg_signed_A? msg_signed_B? a_addr b_addr A signed_A? signed_B? min_A min_B B _19 init_timeout
+      ADD	//  channel_id msg_value msg msg_signed_A? msg_signed_B? a_addr b_addr A signed_A? signed_B? min_A min_B B expire_at
+      s0 s6 XCHG2	//  channel_id msg_value msg msg_signed_A? msg_signed_B? a_addr b_addr B signed_A? signed_B? min_A min_B expire_at A
+    }>ELSE<{
+      s7 POP	//  channel_id msg_value msg msg_signed_A? msg_signed_B? a_addr b_addr B signed_A? signed_B? min_A min_B expire_at A
+    }>
+    s0 s11 XCHG	//  channel_id msg_value A msg_signed_A? msg_signed_B? a_addr b_addr B signed_A? signed_B? min_A min_B expire_at msg
+    32 LDU	//  channel_id msg_value A msg_signed_A? msg_signed_B? a_addr b_addr B signed_A? signed_B? min_A min_B expire_at op msg
+    0x43278a28 PUSHINT	//  channel_id msg_value A msg_signed_A? msg_signed_B? a_addr b_addr B signed_A? signed_B? min_A min_B expire_at op msg _25
+    s2 s(-1) PUXC	//  channel_id msg_value A msg_signed_A? msg_signed_B? a_addr b_addr B signed_A? signed_B? min_A min_B expire_at op msg op _25
+    EQUAL	//  channel_id msg_value A msg_signed_A? msg_signed_B? a_addr b_addr B signed_A? signed_B? min_A min_B expire_at op msg _26
+    IFJMP:<{	//  channel_id msg_value A msg_signed_A? msg_signed_B? a_addr b_addr B signed_A? signed_B? min_A min_B expire_at op msg
+      s2 s6 XCHG
+      6 BLKDROP
+      s4 POP
+      s4 POP
+      s5 POP	//  channel_id b_addr A B expire_at a_addr
+      35 PUSHINT	//  channel_id b_addr A B expire_at a_addr _27
+      s0 s2 XCHG
+      NOW	//  channel_id b_addr A B _27 a_addr expire_at _28
+      LESS	//  channel_id b_addr A B _27 a_addr _29
+      s1 s2 XCHG	//  channel_id b_addr A B a_addr _27 _29
+      THROWANYIFNOT
+      0 PUSHINT	//  channel_id b_addr A B a_addr _31=0
+      s4 s4 XCPU
+      s0 s6 XCHG	//  _31=0 _32=0 A B a_addr b_addr channel_id
+      do_payout CALLDICT	//  _33
+    }>	//  channel_id msg_value A msg_signed_A? msg_signed_B? a_addr b_addr B signed_A? signed_B? min_A min_B expire_at op msg
+    36 PUSHINT	//  channel_id msg_value A msg_signed_A? msg_signed_B? a_addr b_addr B signed_A? signed_B? min_A min_B expire_at op msg _34
+    0x27317822 PUSHINT	//  channel_id msg_value A msg_signed_A? msg_signed_B? a_addr b_addr B signed_A? signed_B? min_A min_B expire_at op msg _34 _35
+    s1 s3 XCHG	//  channel_id msg_value A msg_signed_A? msg_signed_B? a_addr b_addr B signed_A? signed_B? min_A min_B expire_at _34 msg op _35
+    EQUAL	//  channel_id msg_value A msg_signed_A? msg_signed_B? a_addr b_addr B signed_A? signed_B? min_A min_B expire_at _34 msg _36
+    s1 s2 XCHG	//  channel_id msg_value A msg_signed_A? msg_signed_B? a_addr b_addr B signed_A? signed_B? min_A min_B expire_at msg _34 _36
+    THROWANYIFNOT
+    LDGRAMS	//  channel_id msg_value A msg_signed_A? msg_signed_B? a_addr b_addr B signed_A? signed_B? min_A min_B expire_at _43 msg
+    LDGRAMS	//  channel_id msg_value A msg_signed_A? msg_signed_B? a_addr b_addr B signed_A? signed_B? min_A min_B expire_at _43 _45 msg
+    LDGRAMS	//  channel_id msg_value A msg_signed_A? msg_signed_B? a_addr b_addr B signed_A? signed_B? min_A min_B expire_at _43 _45 _47 msg
+    LDGRAMS	//  channel_id msg_value A msg_signed_A? msg_signed_B? a_addr b_addr B signed_A? signed_B? min_A min_B expire_at _43 _45 _47 _49 msg
+    64 LDU	//  channel_id msg_value A msg_signed_A? msg_signed_B? a_addr b_addr B signed_A? signed_B? min_A min_B expire_at _43 _45 _47 _49 _104 _103
+    DROP	//  channel_id msg_value A msg_signed_A? msg_signed_B? a_addr b_addr B signed_A? signed_B? min_A min_B expire_at inc_A inc_B upd_min_A upd_min_B got_channel_id
+    39 PUSHINT	//  channel_id msg_value A msg_signed_A? msg_signed_B? a_addr b_addr B signed_A? signed_B? min_A min_B expire_at inc_A inc_B upd_min_A upd_min_B got_channel_id _54
+    SWAP
+    18 s() PUSH	//  channel_id msg_value A msg_signed_A? msg_signed_B? a_addr b_addr B signed_A? signed_B? min_A min_B expire_at inc_A inc_B upd_min_A upd_min_B _54 got_channel_id channel_id
+    EQUAL	//  channel_id msg_value A msg_signed_A? msg_signed_B? a_addr b_addr B signed_A? signed_B? min_A min_B expire_at inc_A inc_B upd_min_A upd_min_B _54 _55
+    THROWANYIFNOT
+    33 PUSHINT	//  channel_id msg_value A msg_signed_A? msg_signed_B? a_addr b_addr B signed_A? signed_B? min_A min_B expire_at inc_A inc_B upd_min_A upd_min_B _57
+    s4 s3 PUSH2	//  channel_id msg_value A msg_signed_A? msg_signed_B? a_addr b_addr B signed_A? signed_B? min_A min_B expire_at inc_A inc_B upd_min_A upd_min_B _57 inc_A inc_B
+    ADD	//  channel_id msg_value A msg_signed_A? msg_signed_B? a_addr b_addr B signed_A? signed_B? min_A min_B expire_at inc_A inc_B upd_min_A upd_min_B _57 _58
+    s1 17 s() XCHG	//  channel_id _57 A msg_signed_A? msg_signed_B? a_addr b_addr B signed_A? signed_B? min_A min_B expire_at inc_A inc_B upd_min_A upd_min_B msg_value _58
+    LESS	//  channel_id _57 A msg_signed_A? msg_signed_B? a_addr b_addr B signed_A? signed_B? min_A min_B expire_at inc_A inc_B upd_min_A upd_min_B _59
+    s1 16 s() XCHG	//  channel_id upd_min_B A msg_signed_A? msg_signed_B? a_addr b_addr B signed_A? signed_B? min_A min_B expire_at inc_A inc_B upd_min_A _57 _59
+    THROWANYIF
+    34 PUSHINT	//  channel_id upd_min_B A msg_signed_A? msg_signed_B? a_addr b_addr B signed_A? signed_B? min_A min_B expire_at inc_A inc_B upd_min_A _61
+    s13 s8 PUSH2	//  channel_id upd_min_B A msg_signed_A? msg_signed_B? a_addr b_addr B signed_A? signed_B? min_A min_B expire_at inc_A inc_B upd_min_A _61 msg_signed_A? signed_A?
+    LESS	//  channel_id upd_min_B A msg_signed_A? msg_signed_B? a_addr b_addr B signed_A? signed_B? min_A min_B expire_at inc_A inc_B upd_min_A _61 _62
+    s13 s8 PUSH2	//  channel_id upd_min_B A msg_signed_A? msg_signed_B? a_addr b_addr B signed_A? signed_B? min_A min_B expire_at inc_A inc_B upd_min_A _61 _62 msg_signed_B? signed_B?
+    LESS	//  channel_id upd_min_B A msg_signed_A? msg_signed_B? a_addr b_addr B signed_A? signed_B? min_A min_B expire_at inc_A inc_B upd_min_A _61 _62 _63
+    OR	//  channel_id upd_min_B A msg_signed_A? msg_signed_B? a_addr b_addr B signed_A? signed_B? min_A min_B expire_at inc_A inc_B upd_min_A _61 _64
+    THROWANYIFNOT
+    s13 s2 XCHG2	//  channel_id upd_min_B inc_B msg_signed_A? msg_signed_B? a_addr b_addr B signed_A? signed_B? min_A min_B expire_at upd_min_A A inc_A
+    ADD	//  channel_id upd_min_B inc_B msg_signed_A? msg_signed_B? a_addr b_addr B signed_A? signed_B? min_A min_B expire_at upd_min_A A
+    s7 s12 XCHG2	//  channel_id upd_min_B A msg_signed_A? msg_signed_B? a_addr b_addr upd_min_A signed_A? signed_B? min_A min_B expire_at B inc_B
+    ADD	//  channel_id upd_min_B A msg_signed_A? msg_signed_B? a_addr b_addr upd_min_A signed_A? signed_B? min_A min_B expire_at B
+    s5 s10 XCHG2	//  channel_id upd_min_B A B msg_signed_B? a_addr b_addr upd_min_A expire_at signed_B? min_A min_B signed_A? msg_signed_A?
+    OR	//  channel_id upd_min_B A B msg_signed_B? a_addr b_addr upd_min_A expire_at signed_B? min_A min_B signed_A?
+    s2 s5 PUSH2	//  channel_id upd_min_B A B msg_signed_B? a_addr b_addr upd_min_A expire_at signed_B? min_A min_B signed_A? min_A upd_min_A
+    LESS	//  channel_id upd_min_B A B msg_signed_B? a_addr b_addr upd_min_A expire_at signed_B? min_A min_B signed_A? _69
+    IF:<{	//  channel_id upd_min_B A B msg_signed_B? a_addr b_addr upd_min_A expire_at signed_B? min_A min_B signed_A?
+      s2 POP	//  channel_id upd_min_B A B msg_signed_B? a_addr b_addr min_A expire_at signed_B? signed_A? min_B
+      s1 s4 XCHG	//  channel_id upd_min_B A B msg_signed_B? a_addr b_addr signed_A? expire_at signed_B? min_A min_B
+    }>ELSE<{
+      s5 POP	//  channel_id upd_min_B A B msg_signed_B? a_addr b_addr signed_A? expire_at signed_B? min_A min_B
+    }>
+    s2 s7 XCHG2	//  channel_id upd_min_B A B min_B a_addr b_addr signed_A? expire_at min_A signed_B? msg_signed_B?
+    OR	//  channel_id upd_min_B A B min_B a_addr b_addr signed_A? expire_at min_A signed_B?
+    s6 s9 PUSH2	//  channel_id upd_min_B A B min_B a_addr b_addr signed_A? expire_at min_A signed_B? min_B upd_min_B
+    LESS	//  channel_id upd_min_B A B min_B a_addr b_addr signed_A? expire_at min_A signed_B? _71
+    IF:<{	//  channel_id upd_min_B A B min_B a_addr b_addr signed_A? expire_at min_A signed_B?
+      s6 POP	//  channel_id min_B A B signed_B? a_addr b_addr signed_A? expire_at min_A
+      s5 s8 XCHG	//  channel_id signed_B? A B min_B a_addr b_addr signed_A? expire_at min_A
+    }>ELSE<{
+      s9 POP	//  channel_id signed_B? A B min_B a_addr b_addr signed_A? expire_at min_A
+    }>
+    s2 s8 PUSH2	//  channel_id signed_B? A B min_B a_addr b_addr signed_A? expire_at min_A signed_A? signed_B?
+    AND	//  channel_id signed_B? A B min_B a_addr b_addr signed_A? expire_at min_A _72
+    IFJMP:<{	//  channel_id signed_B? A B min_B a_addr b_addr signed_A? expire_at min_A
+      s8 POP
+      2DROP	//  channel_id min_A A B min_B a_addr b_addr
+      s5 s4 XCPU	//  channel_id b_addr A B min_B a_addr min_A A
+      GREATER	//  channel_id b_addr A B min_B a_addr _73
+      s2 s3 XCPU	//  channel_id b_addr A B _73 a_addr min_B B
+      GREATER	//  channel_id b_addr A B _73 a_addr _74
+      s1 s2 XCHG	//  channel_id b_addr A B a_addr _73 _74
+      OR	//  channel_id b_addr A B a_addr _75
+      IFJMP:<{	//  channel_id b_addr A B a_addr
+        0 PUSHINT	//  channel_id b_addr A B a_addr _76=0
+        s4 s4 XCPU
+        s0 s6 XCHG	//  _76=0 _77=0 A B a_addr b_addr channel_id
+        do_payout CALLDICT	//  _78
+      }>	//  channel_id b_addr A B a_addr
+      DROP
+      2 2 BLKDROP2	//  A B
+      0 PUSHINT	//  A B _79=0
+      s0 s0 s0 PUSH3	//  A B _79=0 _80=0 _81=0 _82=0
+      DUP	//  A B _79=0 _80=0 _81=0 _82=0 _83=0
+      2 5 BLKSWAP	//  _79=0 _80=0 _81=0 _82=0 _83=0 A B
+      pack_state_close CALLDICT	//  _84
+    }>	//  channel_id signed_B? A B min_B a_addr b_addr signed_A? expire_at min_A
+    s3 POP
+    s3 POP
+    s7 POP	//  signed_A? signed_B? A B min_B expire_at min_A
+    s1 s4 s4 XCHG3
+    s0 s3 XCHG	//  signed_A? signed_B? min_A min_B expire_at A B
+    pack_state_init CALLDICT	//  _85
+  }>
+  with_close PROC:<{
+    //  cs msg msg_signed_A? msg_signed_B? a_key b_key a_addr b_addr expire_timeout channel_id
+    s0 s9 XCHG	//  channel_id msg msg_signed_A? msg_signed_B? a_key b_key a_addr b_addr expire_timeout cs
+    unpack_state_close CALLDICT	//  channel_id msg msg_signed_A? msg_signed_B? a_key b_key a_addr b_addr expire_timeout signed_A? signed_B? promise_A promise_B expire_at A B
+    s2 PUSH	//  channel_id msg msg_signed_A? msg_signed_B? a_key b_key a_addr b_addr expire_timeout signed_A? signed_B? promise_A promise_B expire_at A B expire_at
+    0 EQINT	//  channel_id msg msg_signed_A? msg_signed_B? a_key b_key a_addr b_addr expire_timeout signed_A? signed_B? promise_A promise_B expire_at A B _19
+    IF:<{	//  channel_id msg msg_signed_A? msg_signed_B? a_key b_key a_addr b_addr expire_timeout signed_A? signed_B? promise_A promise_B expire_at A B
+      s2 POP	//  channel_id msg msg_signed_A? msg_signed_B? a_key b_key a_addr b_addr expire_timeout signed_A? signed_B? promise_A promise_B B A
+      NOW	//  channel_id msg msg_signed_A? msg_signed_B? a_key b_key a_addr b_addr expire_timeout signed_A? signed_B? promise_A promise_B B A _20
+      s0 s7 XCHG2	//  channel_id msg msg_signed_A? msg_signed_B? a_key b_key a_addr b_addr A signed_A? signed_B? promise_A promise_B B _20 expire_timeout
+      ADD	//  channel_id msg msg_signed_A? msg_signed_B? a_key b_key a_addr b_addr A signed_A? signed_B? promise_A promise_B B expire_at
+      s0 s6 XCHG2	//  channel_id msg msg_signed_A? msg_signed_B? a_key b_key a_addr b_addr B signed_A? signed_B? promise_A promise_B expire_at A
+    }>ELSE<{
+      s7 POP	//  channel_id msg msg_signed_A? msg_signed_B? a_key b_key a_addr b_addr B signed_A? signed_B? promise_A promise_B expire_at A
+    }>
+    s0 s13 XCHG	//  channel_id A msg_signed_A? msg_signed_B? a_key b_key a_addr b_addr B signed_A? signed_B? promise_A promise_B expire_at msg
+    32 LDU	//  channel_id A msg_signed_A? msg_signed_B? a_key b_key a_addr b_addr B signed_A? signed_B? promise_A promise_B expire_at op msg
+    0x43278a28 PUSHINT	//  channel_id A msg_signed_A? msg_signed_B? a_key b_key a_addr b_addr B signed_A? signed_B? promise_A promise_B expire_at op msg _26
+    s2 s(-1) PUXC	//  channel_id A msg_signed_A? msg_signed_B? a_key b_key a_addr b_addr B signed_A? signed_B? promise_A promise_B expire_at op msg op _26
+    EQUAL	//  channel_id A msg_signed_A? msg_signed_B? a_key b_key a_addr b_addr B signed_A? signed_B? promise_A promise_B expire_at op msg _27
+    IFJMP:<{	//  channel_id A msg_signed_A? msg_signed_B? a_key b_key a_addr b_addr B signed_A? signed_B? promise_A promise_B expire_at op msg
+      2DROP
+      s3 POP
+      s3 POP
+      s6 POP
+      s6 POP
+      s6 POP
+      s6 POP	//  channel_id A B promise_B expire_at promise_A a_addr b_addr
+      35 PUSHINT	//  channel_id A B promise_B expire_at promise_A a_addr b_addr _28
+      s0 s4 XCHG
+      NOW	//  channel_id A B promise_B _28 promise_A a_addr b_addr expire_at _29
+      LESS	//  channel_id A B promise_B _28 promise_A a_addr b_addr _30
+      s1 s4 XCHG	//  channel_id A B promise_B b_addr promise_A a_addr _28 _30
+      THROWANYIFNOT
+      s1 s6 XCHG
+      s3 s5 XCHG
+      s3 s4 XCHG
+      -ROT	//  promise_A promise_B A B a_addr b_addr channel_id
+      do_payout CALLDICT	//  _32
+    }>	//  channel_id A msg_signed_A? msg_signed_B? a_key b_key a_addr b_addr B signed_A? signed_B? promise_A promise_B expire_at op msg
+    37 PUSHINT	//  channel_id A msg_signed_A? msg_signed_B? a_key b_key a_addr b_addr B signed_A? signed_B? promise_A promise_B expire_at op msg _33
+    0xf28ae183 PUSHINT	//  channel_id A msg_signed_A? msg_signed_B? a_key b_key a_addr b_addr B signed_A? signed_B? promise_A promise_B expire_at op msg _33 _34
+    s1 s3 XCHG	//  channel_id A msg_signed_A? msg_signed_B? a_key b_key a_addr b_addr B signed_A? signed_B? promise_A promise_B expire_at _33 msg op _34
+    EQUAL	//  channel_id A msg_signed_A? msg_signed_B? a_key b_key a_addr b_addr B signed_A? signed_B? promise_A promise_B expire_at _33 msg _35
+    s1 s2 XCHG	//  channel_id A msg_signed_A? msg_signed_B? a_key b_key a_addr b_addr B signed_A? signed_B? promise_A promise_B expire_at msg _33 _35
+    THROWANYIFNOT
+    34 PUSHINT	//  channel_id A msg_signed_A? msg_signed_B? a_key b_key a_addr b_addr B signed_A? signed_B? promise_A promise_B expire_at msg _37
+    s13 s6 PUSH2	//  channel_id A msg_signed_A? msg_signed_B? a_key b_key a_addr b_addr B signed_A? signed_B? promise_A promise_B expire_at msg _37 msg_signed_A? signed_A?
+    LESS	//  channel_id A msg_signed_A? msg_signed_B? a_key b_key a_addr b_addr B signed_A? signed_B? promise_A promise_B expire_at msg _37 _38
+    s13 s6 PUSH2	//  channel_id A msg_signed_A? msg_signed_B? a_key b_key a_addr b_addr B signed_A? signed_B? promise_A promise_B expire_at msg _37 _38 msg_signed_B? signed_B?
+    LESS	//  channel_id A msg_signed_A? msg_signed_B? a_key b_key a_addr b_addr B signed_A? signed_B? promise_A promise_B expire_at msg _37 _38 _39
+    OR	//  channel_id A msg_signed_A? msg_signed_B? a_key b_key a_addr b_addr B signed_A? signed_B? promise_A promise_B expire_at msg _37 _40
+    THROWANYIFNOT
+    s5 s12 XCPU	//  channel_id A msg_signed_A? msg_signed_B? a_key b_key a_addr b_addr B msg signed_B? promise_A promise_B expire_at signed_A? msg_signed_A?
+    OR	//  channel_id A msg_signed_A? msg_signed_B? a_key b_key a_addr b_addr B msg signed_B? promise_A promise_B expire_at signed_A?
+    s4 s11 XCPU	//  channel_id A msg_signed_A? msg_signed_B? a_key b_key a_addr b_addr B msg signed_A? promise_A promise_B expire_at signed_B? msg_signed_B?
+    OR	//  channel_id A msg_signed_A? msg_signed_B? a_key b_key a_addr b_addr B msg signed_A? promise_A promise_B expire_at signed_B?
+    s0 s5 XCHG	//  channel_id A msg_signed_A? msg_signed_B? a_key b_key a_addr b_addr B signed_B? signed_A? promise_A promise_B expire_at msg
+    LDGRAMS	//  channel_id A msg_signed_A? msg_signed_B? a_key b_key a_addr b_addr B signed_B? signed_A? promise_A promise_B expire_at _46 msg
+    LDGRAMS	//  channel_id A msg_signed_A? msg_signed_B? a_key b_key a_addr b_addr B signed_B? signed_A? promise_A promise_B expire_at extra_A extra_B msg
+    1 LDI	//  channel_id A msg_signed_A? msg_signed_B? a_key b_key a_addr b_addr B signed_B? signed_A? promise_A promise_B expire_at extra_A extra_B has_sig msg
+    SWAP	//  channel_id A msg_signed_A? msg_signed_B? a_key b_key a_addr b_addr B signed_B? signed_A? promise_A promise_B expire_at extra_A extra_B msg has_sig
+    IF:<{	//  channel_id A msg_signed_A? msg_signed_B? a_key b_key a_addr b_addr B signed_B? signed_A? promise_A promise_B expire_at extra_A extra_B msg
+      LDREF	//  channel_id A msg_signed_A? msg_signed_B? a_key b_key a_addr b_addr B signed_B? signed_A? promise_A promise_B expire_at extra_A extra_B _55 msg
+      SWAP	//  channel_id A msg_signed_A? msg_signed_B? a_key b_key a_addr b_addr B signed_B? signed_A? promise_A promise_B expire_at extra_A extra_B msg _55
+      CTOS	//  channel_id A msg_signed_A? msg_signed_B? a_key b_key a_addr b_addr B signed_B? signed_A? promise_A promise_B expire_at extra_A extra_B msg _57
+      9 PUSHPOW2	//  channel_id A msg_signed_A? msg_signed_B? a_key b_key a_addr b_addr B signed_B? signed_A? promise_A promise_B expire_at extra_A extra_B msg _57 _58=512
+      PLDSLICEX	//  channel_id A msg_signed_A? msg_signed_B? a_key b_key a_addr b_addr B signed_B? signed_A? promise_A promise_B expire_at extra_A extra_B msg sig
+      OVER	//  channel_id A msg_signed_A? msg_signed_B? a_key b_key a_addr b_addr B signed_B? signed_A? promise_A promise_B expire_at extra_A extra_B msg sig msg
+      HASHSU	//  channel_id A msg_signed_A? msg_signed_B? a_key b_key a_addr b_addr B signed_B? signed_A? promise_A promise_B expire_at extra_A extra_B msg sig hash
+      s0 16 s() XCHG	//  channel_id A hash msg_signed_B? a_key b_key a_addr b_addr B signed_B? signed_A? promise_A promise_B expire_at extra_A extra_B msg sig msg_signed_A?
+      IFNOT:<{	//  channel_id A hash msg_signed_B? a_key b_key a_addr b_addr B signed_B? signed_A? promise_A promise_B expire_at extra_A extra_B msg sig
+        s3 POP	//  channel_id A hash msg_signed_B? a_key b_key a_addr b_addr B signed_B? signed_A? promise_A promise_B expire_at sig extra_B msg
+        31 PUSHINT	//  channel_id A hash msg_signed_B? a_key b_key a_addr b_addr B signed_B? signed_A? promise_A promise_B expire_at sig extra_B msg _62
+        s15 s3 s13 PU2XC	//  channel_id A hash msg_signed_B? _62 b_key a_addr b_addr B signed_B? signed_A? promise_A promise_B expire_at sig extra_B msg hash sig a_key
+        CHKSIGNU	//  channel_id A hash msg_signed_B? _62 b_key a_addr b_addr B signed_B? signed_A? promise_A promise_B expire_at sig extra_B msg _63
+        s1 s13 XCHG	//  channel_id A hash msg_signed_B? msg b_key a_addr b_addr B signed_B? signed_A? promise_A promise_B expire_at sig extra_B _62 _63
+        THROWANYIFNOT
+        s1 s11 XCHG
+        0 PUSHINT
+        s0 s2 XCHG	//  channel_id A hash msg_signed_B? sig b_key a_addr b_addr B signed_B? signed_A? promise_A promise_B expire_at extra_A=0 extra_B msg
+      }>ELSE<{
+        s13 POP	//  channel_id A hash msg_signed_B? sig b_key a_addr b_addr B signed_B? signed_A? promise_A promise_B expire_at extra_A extra_B msg
+      }>
+      s0 s13 XCHG	//  channel_id A hash msg sig b_key a_addr b_addr B signed_B? signed_A? promise_A promise_B expire_at extra_A extra_B msg_signed_B?
+      IFNOT:<{	//  channel_id A hash msg sig b_key a_addr b_addr B signed_B? signed_A? promise_A promise_B expire_at extra_A extra_B
+        DROP	//  channel_id A hash msg sig b_key a_addr b_addr B signed_B? signed_A? promise_A promise_B expire_at extra_A
+        32 PUSHINT	//  channel_id A hash msg sig b_key a_addr b_addr B signed_B? signed_A? promise_A promise_B expire_at extra_A _66
+        s13 s11 s10 XCHG3	//  channel_id A expire_at msg extra_A _66 a_addr b_addr B signed_B? signed_A? promise_A promise_B hash sig b_key
+        CHKSIGNU	//  channel_id A expire_at msg extra_A _66 a_addr b_addr B signed_B? signed_A? promise_A promise_B _67
+        s1 s8 XCHG	//  channel_id A expire_at msg extra_A promise_B a_addr b_addr B signed_B? signed_A? promise_A _66 _67
+        THROWANYIFNOT
+        0 PUSHINT	//  channel_id A expire_at msg extra_A promise_B a_addr b_addr B signed_B? signed_A? promise_A extra_B=0
+        s0 s7 XCHG	//  channel_id A expire_at msg extra_A extra_B=0 a_addr b_addr B signed_B? signed_A? promise_A promise_B
+      }>ELSE<{
+        s2 s13 XCHG
+        s10 POP
+        s10 POP
+        DROP	//  channel_id A expire_at msg extra_A extra_B a_addr b_addr B signed_B? signed_A? promise_A promise_B
+      }>
+    }>ELSE<{	//  channel_id A msg_signed_A? msg_signed_B? a_key b_key a_addr b_addr B signed_B? signed_A? promise_A promise_B expire_at extra_A extra_B msg
+      s11 POP
+      2DROP
+      s9 POP	//  channel_id A msg_signed_A? msg_signed_B? expire_at msg a_addr b_addr B signed_B? signed_A? promise_A promise_B
+      38 PUSHINT	//  channel_id A msg_signed_A? msg_signed_B? expire_at msg a_addr b_addr B signed_B? signed_A? promise_A promise_B _70
+      s11 s10 XCHG2	//  channel_id A promise_B _70 expire_at msg a_addr b_addr B signed_B? signed_A? promise_A msg_signed_A? msg_signed_B?
+      AND	//  channel_id A promise_B _70 expire_at msg a_addr b_addr B signed_B? signed_A? promise_A _71
+      s1 s9 XCHG	//  channel_id A promise_B promise_A expire_at msg a_addr b_addr B signed_B? signed_A? _70 _71
+      THROWANYIFNOT
+      0 PUSHINT	//  channel_id A promise_B promise_A expire_at msg a_addr b_addr B signed_B? signed_A? extra_A=0
+      DUP	//  channel_id A promise_B promise_A expire_at msg a_addr b_addr B signed_B? signed_A? extra_A=0 extra_B=0
+      s8 s10 XCHG
+      s0 s7 XCHG
+      s9 s9 XCHG2
+      s0 s8 XCHG	//  channel_id A expire_at msg extra_A extra_B a_addr b_addr B signed_B? signed_A? promise_A promise_B
+    }>
+    s0 s9 XCHG	//  channel_id A expire_at promise_B extra_A extra_B a_addr b_addr B signed_B? signed_A? promise_A msg
+    64 LDU	//  channel_id A expire_at promise_B extra_A extra_B a_addr b_addr B signed_B? signed_A? promise_A _78 msg
+    LDGRAMS	//  channel_id A expire_at promise_B extra_A extra_B a_addr b_addr B signed_B? signed_A? promise_A _78 _81 msg
+    LDGRAMS	//  channel_id A expire_at promise_B extra_A extra_B a_addr b_addr B signed_B? signed_A? promise_A _78 _81 _118 _117
+    DROP	//  channel_id A expire_at promise_B extra_A extra_B a_addr b_addr B signed_B? signed_A? promise_A got_channel_id update_promise_A update_promise_B
+    39 PUSHINT	//  channel_id A expire_at promise_B extra_A extra_B a_addr b_addr B signed_B? signed_A? promise_A got_channel_id update_promise_A update_promise_B _85
+    s3 s15 XCPU	//  channel_id A expire_at promise_B extra_A extra_B a_addr b_addr B signed_B? signed_A? promise_A _85 update_promise_A update_promise_B got_channel_id channel_id
+    EQUAL	//  channel_id A expire_at promise_B extra_A extra_B a_addr b_addr B signed_B? signed_A? promise_A _85 update_promise_A update_promise_B _86
+    s1 s3 XCHG	//  channel_id A expire_at promise_B extra_A extra_B a_addr b_addr B signed_B? signed_A? promise_A update_promise_B update_promise_A _85 _86
+    THROWANYIFNOT
+    ACCEPT
+    s0 s9 XCHG2	//  channel_id A expire_at promise_B update_promise_B extra_B a_addr b_addr B signed_B? signed_A? promise_A update_promise_A extra_A
+    ADD	//  channel_id A expire_at promise_B update_promise_B extra_B a_addr b_addr B signed_B? signed_A? promise_A update_promise_A
+    2DUP	//  channel_id A expire_at promise_B update_promise_B extra_B a_addr b_addr B signed_B? signed_A? promise_A update_promise_A promise_A update_promise_A
+    LESS	//  channel_id A expire_at promise_B update_promise_B extra_B a_addr b_addr B signed_B? signed_A? promise_A update_promise_A _90
+    IF:<{	//  channel_id A expire_at promise_B update_promise_B extra_B a_addr b_addr B signed_B? signed_A? promise_A update_promise_A
+      NIP	//  channel_id A expire_at promise_B update_promise_B extra_B a_addr b_addr B signed_B? signed_A? promise_A
+    }>ELSE<{
+      DROP	//  channel_id A expire_at promise_B update_promise_B extra_B a_addr b_addr B signed_B? signed_A? promise_A
+    }>
+    s7 s6 XCHG2	//  channel_id A expire_at promise_B signed_A? promise_A a_addr b_addr B signed_B? update_promise_B extra_B
+    ADD	//  channel_id A expire_at promise_B signed_A? promise_A a_addr b_addr B signed_B? update_promise_B
+    s7 s0 PUSH2	//  channel_id A expire_at promise_B signed_A? promise_A a_addr b_addr B signed_B? update_promise_B promise_B update_promise_B
+    LESS	//  channel_id A expire_at promise_B signed_A? promise_A a_addr b_addr B signed_B? update_promise_B _92
+    IF:<{	//  channel_id A expire_at promise_B signed_A? promise_A a_addr b_addr B signed_B? update_promise_B
+      s7 POP	//  channel_id A expire_at promise_B signed_A? promise_A a_addr b_addr B signed_B?
+    }>ELSE<{
+      DROP	//  channel_id A expire_at promise_B signed_A? promise_A a_addr b_addr B signed_B?
+    }>
+    s5 s0 PUSH2	//  channel_id A expire_at promise_B signed_A? promise_A a_addr b_addr B signed_B? signed_A? signed_B?
+    AND	//  channel_id A expire_at promise_B signed_A? promise_A a_addr b_addr B signed_B? _93
+    IFJMP:<{	//  channel_id A expire_at promise_B signed_A? promise_A a_addr b_addr B signed_B?
+      DROP
+      s4 POP
+      s5 POP	//  channel_id A b_addr promise_B B promise_A a_addr
+      s1 s6 XCHG
+      s3 s5 XCHG
+      s3 s4 XCHG
+      s0 s3 s3 XCHG3	//  promise_A promise_B A B a_addr b_addr channel_id
+      do_payout CALLDICT	//  _94
+    }>	//  channel_id A expire_at promise_B signed_A? promise_A a_addr b_addr B signed_B?
+    2 2 BLKDROP2
+    s7 POP	//  signed_B? A expire_at promise_B signed_A? promise_A B
+    s2 s6 XCHG
+    s5 s4 s0 XCHG3
+    s1 s2 XCHG	//  signed_A? signed_B? promise_A promise_B expire_at A B
+    pack_state_close CALLDICT	//  _95
+  }>
+  recv_any PROC:<{
+    //  msg_value msg
+    unpack_data INLINECALLDICT	//  msg_value msg config state
+    OVER	//  msg_value msg config state config
+    unpack_config CALLDICT	//  msg_value msg config state init_timeout close_timeout a_key b_key a_addr b_addr channel_id
+    s9 s4 s3 XCPU2	//  msg_value channel_id config state init_timeout close_timeout a_key b_key a_addr b_addr msg a_key b_key
+    unwrap_signatures CALLDICT	//  msg_value channel_id config state init_timeout close_timeout a_key b_key a_addr b_addr msg msg_signed_A? msg_signed_B?
+    s9 PUSH	//  msg_value channel_id config state init_timeout close_timeout a_key b_key a_addr b_addr msg msg_signed_A? msg_signed_B? state
+    CTOS	//  msg_value channel_id config state init_timeout close_timeout a_key b_key a_addr b_addr msg msg_signed_A? msg_signed_B? cs
+    3 LDU	//  msg_value channel_id config state init_timeout close_timeout a_key b_key a_addr b_addr msg msg_signed_A? msg_signed_B? state_type cs
+    0 PUSHINT	//  msg_value channel_id config state init_timeout close_timeout a_key b_key a_addr b_addr msg msg_signed_A? msg_signed_B? state_type cs _23
+    s2 s(-1) PUXC	//  msg_value channel_id config state init_timeout close_timeout a_key b_key a_addr b_addr msg msg_signed_A? msg_signed_B? state_type cs state_type _23
+    EQUAL	//  msg_value channel_id config state init_timeout close_timeout a_key b_key a_addr b_addr msg msg_signed_A? msg_signed_B? state_type cs _24
+    IF:<{	//  msg_value channel_id config state init_timeout close_timeout a_key b_key a_addr b_addr msg msg_signed_A? msg_signed_B? state_type cs
+      s11 POP	//  msg_value channel_id config cs init_timeout close_timeout a_key b_key a_addr b_addr msg msg_signed_A? msg_signed_B? state_type
+      s10 s13 s(-1) PUXC2
+      s4 s3 s(-2) PU2XC
+      s8 s7 s0 PUSH3
+      s0 s15 XCHG
+      18 s() PUSH	//  state_type channel_id config cs msg_signed_B? close_timeout a_key b_key a_addr b_addr msg msg_signed_A? cs msg_value msg msg_signed_A? msg_signed_B? a_addr b_addr init_timeout channel_id
+      with_init CALLDICT	//  state_type channel_id config cs msg_signed_B? close_timeout a_key b_key a_addr b_addr msg msg_signed_A? state
+      s0 s9 XCHG
+      s0 s8 XCHG	//  state_type channel_id config state cs close_timeout a_key b_key a_addr b_addr msg msg_signed_A? msg_signed_B?
+    }>ELSE<{
+      s10 POP
+      s13 POP	//  state_type channel_id config state cs close_timeout a_key b_key a_addr b_addr msg msg_signed_A? msg_signed_B?
+    }>
+    1 PUSHINT	//  state_type channel_id config state cs close_timeout a_key b_key a_addr b_addr msg msg_signed_A? msg_signed_B? _26
+    s1 s13 XCHG	//  msg_signed_B? channel_id config state cs close_timeout a_key b_key a_addr b_addr msg msg_signed_A? state_type _26
+    EQUAL	//  msg_signed_B? channel_id config state cs close_timeout a_key b_key a_addr b_addr msg msg_signed_A? _27
+    IF:<{	//  msg_signed_B? channel_id config state cs close_timeout a_key b_key a_addr b_addr msg msg_signed_A?
+      s8 POP	//  msg_signed_B? channel_id config msg_signed_A? cs close_timeout a_key b_key a_addr b_addr msg
+      s6 s9 XCHG
+      s0 s8 XCHG
+      s6 s10 XCHG
+      s4 s5 XCHG
+      s3 s4 XCHG
+      s1 s3 s10 XCHG3	//  config cs msg msg_signed_A? msg_signed_B? a_key b_key a_addr b_addr close_timeout channel_id
+      with_close CALLDICT	//  config state
+    }>ELSE<{
+      8 BLKDROP
+      2 2 BLKDROP2	//  config state
+    }>
+    pack_data INLINECALLDICT
+  }>
+  recv_internal PROC:<{
+    //  msg_value in_msg_cell in_msg
+    NIP	//  msg_value in_msg
+    recv_any CALLDICT
+  }>
+  recv_external PROC:<{
+    //  in_msg
+    0 PUSHINT	//  in_msg _1=0
+    SWAP	//  _1=0 in_msg
+    recv_any CALLDICT
+  }>
+}END>c
diff --git a/submodules/ton/tonlib-src/crypto/smartcont/auto/restricted-wallet2-code.cpp b/submodules/ton/tonlib-src/crypto/smartcont/auto/restricted-wallet2-code.cpp
index f77aba8d4b4..83fb4002dd4 100644
--- a/submodules/ton/tonlib-src/crypto/smartcont/auto/restricted-wallet2-code.cpp
+++ b/submodules/ton/tonlib-src/crypto/smartcont/auto/restricted-wallet2-code.cpp
@@ -1 +1 @@
-with_tvm_code("restricted-wallet2", "te6ccgECCwEAAQgAART/APSkE/S88sgLAQIBIAIDAgFIBAUB+PKDCNcYINMf0x8B+CO78mPtRNDTH9P/9ATRU0K68qEEjhIyMzP4AAGkyMsfEsv/9ADJ7VThBPkBVBBU+RDyovgAgPP4MyBukjB/nvgjAdDXCx+hggFRgKkE4iKAEPR7b6UxlvoAMHL7ApEw4pMg10qW0wfUAvsA6NECpMgKAATQMAIBIAYHAgEgCAkAe7y2B2omhAgJBrkPoCaMB5/BmQN0kYP898EYDoa4WP0MEAqMBUgnF8E7eIAUAIej230pjL/QAYULhbBMiYcUABe7Oc7UTQ0x8x1wv/gAEbjJftRNDXCx+AASyx/L//QAye1U");
+with_tvm_code("restricted-wallet2", "te6ccgECDgEAARoAART/APSkE/S88sgLAQIBIAIDAgFIBAUB8vKDCNcYINMf0x8B+CO78mPtRNDTH9P/0x/0BNFTU7ryoQWOFTM0NPgAA6TIyx8Sy/8Syx/0AMntVOEF+QFUEGb5EPKi+AAj+CPbPCOAIPR7b6UxlvoAMHL7ApEw4gGTINdKltMH1AL7AOjRpMjLHxPL/8sf9ADJ7VQNAATQMAIBIAYHAgEgCAkCAUgKCwAXuznO1E0NMfMdcL/4ABG4yX7UTQ1wsfgBDbbYHwR7Z5AMAQm1B1tnkAwBTu1E0IEBINch0x/0BNEC2zz4J28QAoAg9HtvpTGX+gAwoXC2CZEw4g0AOiGOETGA8/gzIG6SMHCU0NcLH+IB3yGSAaGSW3/i");
diff --git a/submodules/ton/tonlib-src/crypto/smartcont/auto/restricted-wallet2-code.fif b/submodules/ton/tonlib-src/crypto/smartcont/auto/restricted-wallet2-code.fif
index afa1724a795..0b69a9c34ec 100644
--- a/submodules/ton/tonlib-src/crypto/smartcont/auto/restricted-wallet2-code.fif
+++ b/submodules/ton/tonlib-src/crypto/smartcont/auto/restricted-wallet2-code.fif
@@ -1,32 +1,42 @@
 // automatically generated from `smartcont/stdlib.fc` `smartcont/restricted-wallet2-code.fc` 
 PROGRAM{
   DECLPROC recv_internal
-  DECLPROC days_passed
+  DECLPROC seconds_passed
   DECLPROC recv_external
   85143 DECLMETHOD seqno
   78748 DECLMETHOD get_public_key
+  DECLPROC compute_balance_at
+  108602 DECLMETHOD balance_at
   104128 DECLMETHOD balance
   recv_internal PROC:<{
     //  in_msg
     DROP	// 
   }>
-  days_passed PROC:<{
-    // 
-    -13 PUSHINT	//  _1=-13
-    CONFIGOPTPARAM	//  p
-    DUP	//  p p
-    ISNULL	//  p _3
-    IF:<{	//  p
-      DROP	// 
-      -1 PUSHINT	//  _4=-1
-    }>ELSE<{	//  p
-      NOW	//  p _6
-      SWAP	//  _6 p
-      CTOS	//  _6 _7
-      32 PLDU	//  _6 _9
-      SUB	//  _10
-      86400 PUSHINT	//  _10 _11=86400
-      DIV	//  _4
+  seconds_passed PROCREF:<{
+    //  start_at utime
+    OVER	//  start_at utime start_at
+    IFNOT:<{	//  start_at utime
+      NIP	//  utime
+      -13 PUSHINT	//  utime _3=-13
+      CONFIGOPTPARAM	//  utime p
+      DUP	//  utime p p
+      ISNULL	//  utime p _5
+      IF:<{	//  utime p
+        DROP	//  utime
+        0 PUSHINT	//  utime _6=0
+      }>ELSE<{	//  utime p
+        CTOS	//  utime _8
+        32 PLDU	//  utime _6
+      }>	//  utime start_at
+      SWAP	//  start_at utime
+    }>	//  start_at utime
+    OVER	//  start_at utime start_at
+    IF:<{	//  start_at utime
+      SWAP	//  utime start_at
+      SUB	//  _11
+    }>ELSE<{	//  start_at utime
+      2DROP	// 
+      -1 PUSHINT	//  _11=-1
     }>
   }>
   recv_external PROC:<{
@@ -42,66 +52,73 @@ PROGRAM{
     35 THROWIF
     c4 PUSH	//  signature in_msg msg_seqno cs _19
     CTOS	//  signature in_msg msg_seqno cs ds
-    32 LDU	//  signature in_msg msg_seqno cs _24 ds
-    256 LDU	//  signature in_msg msg_seqno cs _24 _27 ds
-    LDDICT	//  signature in_msg msg_seqno cs stored_seqno public_key rdict ds
+    32 LDU	//  signature in_msg msg_seqno cs _25 ds
+    256 LDU	//  signature in_msg msg_seqno cs _25 _28 ds
+    32 LDU	//  signature in_msg msg_seqno cs _25 _28 _31 ds
+    LDDICT	//  signature in_msg msg_seqno cs stored_seqno public_key start_at rdict ds
     ENDS
-    s4 s2 PUSH2	//  signature in_msg msg_seqno cs stored_seqno public_key rdict msg_seqno stored_seqno
-    EQUAL	//  signature in_msg msg_seqno cs stored_seqno public_key rdict _34
+    s5 s3 PUSH2	//  signature in_msg msg_seqno cs stored_seqno public_key start_at rdict msg_seqno stored_seqno
+    EQUAL	//  signature in_msg msg_seqno cs stored_seqno public_key start_at rdict _38
     33 THROWIFNOT
-    s0 s4 XCHG	//  signature in_msg rdict cs stored_seqno public_key msg_seqno
-    IFNOTJMP:<{	//  signature in_msg rdict cs stored_seqno public_key
-      s2 POP
+    s0 s5 XCHG	//  signature in_msg rdict cs stored_seqno public_key start_at msg_seqno
+    IFNOTJMP:<{	//  signature in_msg rdict cs stored_seqno public_key start_at
       s3 POP
-      s3 POP	//  public_key stored_seqno rdict
+      s4 POP
+      s4 POP	//  stored_seqno public_key rdict start_at
       ACCEPT
-      SWAP	//  public_key rdict stored_seqno
-      INC	//  public_key rdict _38
-      NEWC	//  public_key rdict _38 _39
-      32 STU	//  public_key rdict _41
-      s1 s2 XCHG	//  rdict public_key _41
-      256 STU	//  rdict _43
-      STDICT	//  _44
-      ENDC	//  _45
+      s0 s3 XCHG	//  start_at public_key rdict stored_seqno
+      INC	//  start_at public_key rdict _42
+      NEWC	//  start_at public_key rdict _42 _43
+      32 STU	//  start_at public_key rdict _45
+      s1 s2 XCHG	//  start_at rdict public_key _45
+      256 STU	//  start_at rdict _47
+      s1 s2 XCHG	//  rdict start_at _47
+      32 STU	//  rdict _49
+      STDICT	//  _50
+      ENDC	//  _51
       c4 POP
-    }>	//  signature in_msg rdict cs stored_seqno public_key
-    s0 s4 XCHG	//  signature public_key rdict cs stored_seqno in_msg
-    HASHSU	//  signature public_key rdict cs stored_seqno _48
-    s0 s5 s4 XC2PU	//  stored_seqno public_key rdict cs _48 signature public_key
-    CHKSIGNU	//  stored_seqno public_key rdict cs _49
+    }>	//  signature in_msg rdict cs stored_seqno public_key start_at
+    s0 s5 XCHG	//  signature start_at rdict cs stored_seqno public_key in_msg
+    HASHSU	//  signature start_at rdict cs stored_seqno public_key _54
+    s0 s6 s6 XC2PU	//  public_key start_at rdict cs stored_seqno _54 signature public_key
+    CHKSIGNU	//  public_key start_at rdict cs stored_seqno _55
     34 THROWIFNOT
     ACCEPT
-    days_passed INLINECALLDICT	//  stored_seqno public_key rdict cs ts
-    s2 PUSH
-    16 PUSHINT	//  stored_seqno public_key rdict cs ts rdict _57=16
+    s3 PUSH
+    NOW	//  public_key start_at rdict cs stored_seqno start_at _59
+    seconds_passed INLINECALLDICT	//  public_key start_at rdict cs stored_seqno ts
+    s3 PUSH
+    32 PUSHINT	//  public_key start_at rdict cs stored_seqno ts rdict _64=32
     DICTIGETPREVEQ
-    NULLSWAPIFNOT2	//  stored_seqno public_key rdict cs _98 _97 _99
-    NIP	//  stored_seqno public_key rdict cs value found
-    IF:<{	//  stored_seqno public_key rdict cs value
-      LDGRAMS	//  stored_seqno public_key rdict cs _101 _100
-      DROP	//  stored_seqno public_key rdict cs _59
-      2 PUSHINT	//  stored_seqno public_key rdict cs _59 _61=2
+    NULLSWAPIFNOT2	//  public_key start_at rdict cs stored_seqno _109 _108 _110
+    NIP	//  public_key start_at rdict cs stored_seqno value found
+    IF:<{	//  public_key start_at rdict cs stored_seqno value
+      LDGRAMS	//  public_key start_at rdict cs stored_seqno _112 _111
+      DROP	//  public_key start_at rdict cs stored_seqno _66
+      2 PUSHINT	//  public_key start_at rdict cs stored_seqno _66 _68=2
       RAWRESERVE
     }>ELSE<{
-      DROP	//  stored_seqno public_key rdict cs
-    }>	//  stored_seqno public_key rdict cs
+      DROP	//  public_key start_at rdict cs stored_seqno
+    }>
+    SWAP	//  public_key start_at rdict stored_seqno cs
     WHILE:<{
-      DUP	//  stored_seqno public_key rdict cs cs
-      SREFS	//  stored_seqno public_key rdict cs _65
-    }>DO<{	//  stored_seqno public_key rdict cs
-      8 LDU	//  stored_seqno public_key rdict mode cs
-      LDREF	//  stored_seqno public_key rdict mode msg cs
-      s0 s2 XCHG	//  stored_seqno public_key rdict cs msg mode
+      DUP	//  public_key start_at rdict stored_seqno cs cs
+      SREFS	//  public_key start_at rdict stored_seqno cs _72
+    }>DO<{	//  public_key start_at rdict stored_seqno cs
+      8 LDU	//  public_key start_at rdict stored_seqno mode cs
+      LDREF	//  public_key start_at rdict stored_seqno mode msg cs
+      s0 s2 XCHG	//  public_key start_at rdict stored_seqno cs msg mode
       SENDRAWMSG
-    }>	//  stored_seqno public_key rdict cs
+    }>	//  public_key start_at rdict stored_seqno cs
     ENDS
-    s0 s2 XCHG	//  rdict public_key stored_seqno
-    INC	//  rdict public_key _76
-    NEWC	//  rdict public_key _76 _77
-    32 STU	//  rdict public_key _79
-    256 STU	//  rdict _81
-    STDICT	//  _82
-    ENDC	//  _83
+    INC	//  public_key start_at rdict _83
+    NEWC	//  public_key start_at rdict _83 _84
+    32 STU	//  public_key start_at rdict _86
+    s1 s3 XCHG	//  rdict start_at public_key _86
+    256 STU	//  rdict start_at _88
+    32 STU	//  rdict _90
+    STDICT	//  _91
+    ENDC	//  _92
     c4 POP
   }>
   seqno PROC:<{
@@ -118,30 +135,41 @@ PROGRAM{
     NIP	//  cs
     256 PLDU	//  _7
   }>
-  balance PROC:<{
-    // 
-    c4 PUSH	//  _1
-    CTOS	//  _2
-    288 PUSHINT	//  _2 _5
-    SDSKIPFIRST	//  ds
-    LDDICT	//  rdict ds
+  compute_balance_at PROCREF:<{
+    //  utime
+    c4 PUSH	//  utime _2
+    CTOS	//  utime _3
+    288 PUSHINT	//  utime _3 _6
+    SDSKIPFIRST	//  utime ds
+    32 LDU	//  utime _10 ds
+    LDDICT	//  utime start_at rdict ds
     ENDS
-    days_passed INLINECALLDICT	//  rdict ts
-    BALANCE	//  rdict ts _14
+    s0 s2 XCHG	//  rdict start_at utime
+    seconds_passed INLINECALLDICT	//  rdict ts
+    BALANCE	//  rdict ts _19
     FIRST	//  rdict ts balance
     s0 s2 XCHG
-    16 PUSHINT	//  balance ts rdict _19=16
+    32 PUSHINT	//  balance ts rdict _24=32
     DICTIGETPREVEQ
-    NULLSWAPIFNOT2	//  balance _29 _28 _30
+    NULLSWAPIFNOT2	//  balance _36 _35 _37
     NIP	//  balance value found
     IF:<{	//  balance value
-      LDGRAMS	//  balance _32 _31
-      DROP	//  balance _21
-      SUB	//  _23
-      0 PUSHINT	//  _23 _24=0
+      LDGRAMS	//  balance _39 _38
+      DROP	//  balance _26
+      SUB	//  _28
+      0 PUSHINT	//  _28 _29=0
       MAX	//  balance
     }>ELSE<{
       DROP	//  balance
     }>
   }>
+  balance_at PROC:<{
+    //  utime
+    compute_balance_at INLINECALLDICT	//  _1
+  }>
+  balance PROC:<{
+    // 
+    NOW	//  _0
+    compute_balance_at INLINECALLDICT	//  _1
+  }>
 }END>c
diff --git a/submodules/ton/tonlib-src/crypto/smartcont/auto/restricted-wallet3-code.cpp b/submodules/ton/tonlib-src/crypto/smartcont/auto/restricted-wallet3-code.cpp
new file mode 100644
index 00000000000..7b95f0b60ff
--- /dev/null
+++ b/submodules/ton/tonlib-src/crypto/smartcont/auto/restricted-wallet3-code.cpp
@@ -0,0 +1 @@
+with_tvm_code("restricted-wallet3", "te6ccgECEgEAAUsAART/APSkE/S88sgLAQIBIAIDAgFIBAUD+PKDCNcYINMf0x/THwL4I7vyY+1E0NMf0x/T/1NDuvKhUWK68qIG+QFUEHb5EPKkAY4fMwHT/9EB0x/0BNH4AAOkyMsfFMsfy/8Syx/0AMntVOEC0x/0BNH4ACH4I9s8IYAg9HtvpTGW+gAwcvsCkTDiApMg10qK6NECpMgPEBEABNAwAgEgBgcCASAICQIBSAwNAgFuCgsAEbjJftRNDXCx+AAXrc52omhpn5jrhf/AABesePaiaGmPmOuFj8ABDbbYHwR7Z5AOAQm1B1tnkA4BTu1E0IEBQNch0x/0BNEC2zz4J28QAoAg9HtvpTGX+gAwoXC2CZEw4g8AOiGOETGA8/gzIG6SMHCU0NcLH+IB3yGSAaGSW3/iAAzTB9QC+wAAHssfFMsfEsv/yx/0AMntVA==");
diff --git a/submodules/ton/tonlib-src/crypto/smartcont/auto/restricted-wallet3-code.fif b/submodules/ton/tonlib-src/crypto/smartcont/auto/restricted-wallet3-code.fif
new file mode 100644
index 00000000000..f84d3dcbcf9
--- /dev/null
+++ b/submodules/ton/tonlib-src/crypto/smartcont/auto/restricted-wallet3-code.fif
@@ -0,0 +1,199 @@
+// automatically generated from `smartcont/stdlib.fc` `smartcont/restricted-wallet3-code.fc` 
+PROGRAM{
+  DECLPROC recv_internal
+  DECLPROC seconds_passed
+  DECLPROC recv_external
+  85143 DECLMETHOD seqno
+  80113 DECLMETHOD wallet_id
+  78748 DECLMETHOD get_public_key
+  DECLPROC compute_balance_at
+  108602 DECLMETHOD balance_at
+  104128 DECLMETHOD balance
+  recv_internal PROC:<{
+    //  in_msg
+    DROP	// 
+  }>
+  seconds_passed PROCREF:<{
+    //  start_at utime
+    OVER	//  start_at utime start_at
+    IFNOT:<{	//  start_at utime
+      NIP	//  utime
+      -13 PUSHINT	//  utime _3=-13
+      CONFIGOPTPARAM	//  utime p
+      DUP	//  utime p p
+      ISNULL	//  utime p _5
+      IF:<{	//  utime p
+        DROP	//  utime
+        0 PUSHINT	//  utime _6=0
+      }>ELSE<{	//  utime p
+        CTOS	//  utime _8
+        32 PLDU	//  utime _6
+      }>	//  utime start_at
+      SWAP	//  start_at utime
+    }>	//  start_at utime
+    OVER	//  start_at utime start_at
+    IF:<{	//  start_at utime
+      SWAP	//  utime start_at
+      SUB	//  _11
+    }>ELSE<{	//  start_at utime
+      2DROP	// 
+      -1 PUSHINT	//  _11=-1
+    }>
+  }>
+  recv_external PROC:<{
+    //  in_msg
+    9 PUSHPOW2	//  in_msg _3=512
+    LDSLICEX	//  signature in_msg
+    DUP	//  signature in_msg cs
+    32 LDU	//  signature in_msg _9 cs
+    32 LDU	//  signature in_msg _9 _12 cs
+    32 LDU	//  signature in_msg subwallet_id valid_until msg_seqno cs
+    s0 s2 XCHG
+    NOW	//  signature in_msg subwallet_id cs msg_seqno valid_until _19
+    LEQ	//  signature in_msg subwallet_id cs msg_seqno _20
+    35 THROWIF
+    c4 PUSH	//  signature in_msg subwallet_id cs msg_seqno _23
+    CTOS	//  signature in_msg subwallet_id cs msg_seqno ds
+    32 LDU	//  signature in_msg subwallet_id cs msg_seqno _28 ds
+    32 LDU	//  signature in_msg subwallet_id cs msg_seqno _28 _31 ds
+    256 LDU	//  signature in_msg subwallet_id cs msg_seqno stored_seqno stored_subwallet public_key ds
+    s4 s3 PUSH2	//  signature in_msg subwallet_id cs msg_seqno stored_seqno stored_subwallet public_key ds msg_seqno stored_seqno
+    EQUAL	//  signature in_msg subwallet_id cs msg_seqno stored_seqno stored_subwallet public_key ds _38
+    33 THROWIFNOT
+    s6 s2 XCPU	//  signature in_msg ds cs msg_seqno stored_seqno stored_subwallet public_key subwallet_id stored_subwallet
+    EQUAL	//  signature in_msg ds cs msg_seqno stored_seqno stored_subwallet public_key _41
+    34 THROWIFNOT
+    s0 s6 XCHG	//  signature public_key ds cs msg_seqno stored_seqno stored_subwallet in_msg
+    HASHSU	//  signature public_key ds cs msg_seqno stored_seqno stored_subwallet _44
+    s0 s7 s6 XC2PU	//  stored_subwallet public_key ds cs msg_seqno stored_seqno _44 signature public_key
+    CHKSIGNU	//  stored_subwallet public_key ds cs msg_seqno stored_seqno _45
+    36 THROWIFNOT
+    SWAP	//  stored_subwallet public_key ds cs stored_seqno msg_seqno
+    IFNOTJMP:<{	//  stored_subwallet public_key ds cs stored_seqno
+      s3 POP	//  stored_subwallet stored_seqno ds cs
+      SWAP	//  stored_subwallet stored_seqno cs ds
+      256 LDU	//  stored_subwallet stored_seqno cs public_key ds
+      ENDS
+      SWAP	//  stored_subwallet stored_seqno public_key cs
+      32 LDU	//  stored_subwallet stored_seqno public_key _55 cs
+      LDDICT	//  stored_subwallet stored_seqno public_key start_at rdict cs
+      ENDS
+      ACCEPT
+      s0 s3 XCHG	//  stored_subwallet rdict public_key start_at stored_seqno
+      INC	//  stored_subwallet rdict public_key start_at _63
+      NEWC	//  stored_subwallet rdict public_key start_at _63 _64
+      32 STU	//  stored_subwallet rdict public_key start_at _66
+      s1 s4 XCHG	//  start_at rdict public_key stored_subwallet _66
+      32 STU	//  start_at rdict public_key _68
+      256 STU	//  start_at rdict _70
+      s1 s2 XCHG	//  rdict start_at _70
+      32 STU	//  rdict _72
+      STDICT	//  _73
+      ENDC	//  _74
+      c4 POP
+    }>	//  stored_subwallet public_key ds cs stored_seqno
+    s0 s2 XCHG	//  stored_subwallet public_key stored_seqno cs ds
+    32 LDU	//  stored_subwallet public_key stored_seqno cs _78 ds
+    LDDICT	//  stored_subwallet public_key stored_seqno cs start_at rdict ds
+    ENDS
+    ACCEPT
+    OVER
+    NOW	//  stored_subwallet public_key stored_seqno cs start_at rdict start_at _86
+    seconds_passed INLINECALLDICT	//  stored_subwallet public_key stored_seqno cs start_at rdict ts
+    OVER
+    32 PUSHINT	//  stored_subwallet public_key stored_seqno cs start_at rdict ts rdict _91=32
+    DICTIGETPREVEQ
+    NULLSWAPIFNOT2	//  stored_subwallet public_key stored_seqno cs start_at rdict _148 _147 _149
+    NIP	//  stored_subwallet public_key stored_seqno cs start_at rdict value found
+    IF:<{	//  stored_subwallet public_key stored_seqno cs start_at rdict value
+      LDGRAMS	//  stored_subwallet public_key stored_seqno cs start_at rdict _151 _150
+      DROP	//  stored_subwallet public_key stored_seqno cs start_at rdict _93
+      2 PUSHINT	//  stored_subwallet public_key stored_seqno cs start_at rdict _93 _95=2
+      RAWRESERVE
+    }>ELSE<{
+      DROP	//  stored_subwallet public_key stored_seqno cs start_at rdict
+    }>
+    s0 s2 XCHG	//  stored_subwallet public_key stored_seqno rdict start_at cs
+    WHILE:<{
+      DUP	//  stored_subwallet public_key stored_seqno rdict start_at cs cs
+      SREFS	//  stored_subwallet public_key stored_seqno rdict start_at cs _99
+    }>DO<{	//  stored_subwallet public_key stored_seqno rdict start_at cs
+      8 LDU	//  stored_subwallet public_key stored_seqno rdict start_at mode cs
+      LDREF	//  stored_subwallet public_key stored_seqno rdict start_at mode msg cs
+      s0 s2 XCHG	//  stored_subwallet public_key stored_seqno rdict start_at cs msg mode
+      SENDRAWMSG
+    }>	//  stored_subwallet public_key stored_seqno rdict start_at cs
+    ENDS
+    s0 s2 XCHG	//  stored_subwallet public_key start_at rdict stored_seqno
+    INC	//  stored_subwallet public_key start_at rdict _110
+    NEWC	//  stored_subwallet public_key start_at rdict _110 _111
+    32 STU	//  stored_subwallet public_key start_at rdict _113
+    s1 s4 XCHG	//  rdict public_key start_at stored_subwallet _113
+    32 STU	//  rdict public_key start_at _115
+    s1 s2 XCHG	//  rdict start_at public_key _115
+    256 STU	//  rdict start_at _117
+    32 STU	//  rdict _119
+    STDICT	//  _120
+    ENDC	//  _121
+    c4 POP
+  }>
+  seqno PROC:<{
+    // 
+    c4 PUSH	//  _0
+    CTOS	//  _1
+    32 PLDU	//  _3
+  }>
+  wallet_id PROC:<{
+    // 
+    c4 PUSH	//  _1
+    CTOS	//  ds
+    32 LDU	//  _9 _8
+    NIP	//  ds
+    32 PLDU	//  _7
+  }>
+  get_public_key PROC:<{
+    // 
+    c4 PUSH	//  _1
+    CTOS	//  ds
+    64 LDU	//  _11 _10
+    NIP	//  ds
+    256 PLDU	//  _9
+  }>
+  compute_balance_at PROCREF:<{
+    //  utime
+    c4 PUSH	//  utime _2
+    CTOS	//  utime _3
+    320 PUSHINT	//  utime _3 _8
+    SDSKIPFIRST	//  utime ds
+    32 LDU	//  utime _12 ds
+    LDDICT	//  utime start_at rdict ds
+    ENDS
+    s0 s2 XCHG	//  rdict start_at utime
+    seconds_passed INLINECALLDICT	//  rdict ts
+    BALANCE	//  rdict ts _21
+    FIRST	//  rdict ts balance
+    s0 s2 XCHG
+    32 PUSHINT	//  balance ts rdict _26=32
+    DICTIGETPREVEQ
+    NULLSWAPIFNOT2	//  balance _38 _37 _39
+    NIP	//  balance value found
+    IF:<{	//  balance value
+      LDGRAMS	//  balance _41 _40
+      DROP	//  balance _28
+      SUB	//  _30
+      0 PUSHINT	//  _30 _31=0
+      MAX	//  balance
+    }>ELSE<{
+      DROP	//  balance
+    }>
+  }>
+  balance_at PROC:<{
+    //  utime
+    compute_balance_at INLINECALLDICT	//  _1
+  }>
+  balance PROC:<{
+    // 
+    NOW	//  _0
+    compute_balance_at INLINECALLDICT	//  _1
+  }>
+}END>c
diff --git a/submodules/ton/tonlib-src/crypto/smartcont/config-code.fif b/submodules/ton/tonlib-src/crypto/smartcont/config-code.fif
new file mode 100644
index 00000000000..1a4084fafe9
--- /dev/null
+++ b/submodules/ton/tonlib-src/crypto/smartcont/config-code.fif
@@ -0,0 +1,323 @@
+// automatically generated from `smartcont/stdlib.fc` `smartcont/config-code.fc` 
+PROGRAM{
+  DECLPROC set_conf_param
+  DECLPROC check_validator_set
+  DECLPROC send_answer
+  DECLPROC send_confirmation
+  DECLPROC send_error
+  DECLPROC recv_internal
+  DECLPROC change_elector_code
+  DECLPROC recv_external
+  DECLPROC run_ticktock
+  set_conf_param PROC:<{
+    //  index value
+    c4 PUSH	//  index value _3
+    CTOS	//  index value cs
+    LDREF	//  index value cfg_dict cs
+    s3 s3 XCHG2
+    32 PUSHINT	//  cs value index cfg_dict _9=32
+    DICTISETREF	//  cs cfg_dict
+    NEWC	//  cs cfg_dict _11
+    STREF	//  cs _12
+    SWAP	//  _12 cs
+    STSLICER	//  _13
+    ENDC	//  _14
+    c4 POP
+  }>
+  check_validator_set PROC:<{
+    //  vset
+    CTOS	//  cs
+    8 LDU	//  _4 cs
+    SWAP	//  cs _4
+    17 EQINT	//  cs _8
+    9 THROWIFNOT
+    32 LDU	//  utime_since cs
+    32 LDU	//  utime_since utime_until cs
+    16 LDU	//  utime_since utime_until total cs
+    16 LDU	//  utime_since utime_until total _42 _41
+    DROP	//  utime_since utime_until total main
+    DUP	//  utime_since utime_until total main main
+    0 GTINT	//  utime_since utime_until total main _28
+    9 THROWIFNOT
+    GEQ	//  utime_since utime_until _31
+    9 THROWIFNOT
+  }>
+  send_answer PROC:<{
+    //  addr query_id ans_tag mode
+    0 PUSHINT	//  addr query_id ans_tag mode _4=0
+    24 PUSHINT	//  addr query_id ans_tag mode _4=0 _5=24
+    NEWC	//  addr query_id ans_tag mode _4=0 _5=24 _6
+    6 STU	//  addr query_id ans_tag mode _4=0 _8
+    s0 s5 XCHG2	//  _4=0 query_id ans_tag mode _8 addr
+    STSLICER	//  _4=0 query_id ans_tag mode _9
+    s1 s4 XCHG	//  mode query_id ans_tag _4=0 _9
+    111 STU	//  mode query_id ans_tag _23
+    32 STU	//  mode query_id _25
+    64 STU	//  mode _27
+    ENDC	//  mode _28
+    SWAP	//  _28 mode
+    SENDRAWMSG
+  }>
+  send_confirmation PROC:<{
+    //  addr query_id ans_tag
+    64 PUSHINT	//  addr query_id ans_tag _3=64
+    send_answer CALLDICT
+  }>
+  send_error PROC:<{
+    //  addr query_id ans_tag
+    64 PUSHINT	//  addr query_id ans_tag _3=64
+    send_answer CALLDICT
+  }>
+  recv_internal PROC:<{
+    //  in_msg_cell in_msg
+    SWAP	//  in_msg in_msg_cell
+    CTOS	//  in_msg cs
+    4 LDU	//  in_msg flags cs
+    LDMSGADDR	//  in_msg flags _74 _73
+    DROP	//  in_msg flags s_addr
+    DUP	//  in_msg flags s_addr s_addr
+    REWRITESTDADDR	//  in_msg flags s_addr src_wc src_addr
+    SWAP	//  in_msg flags s_addr src_addr src_wc
+    INC	//  in_msg flags s_addr src_addr _15
+    s0 s3 XCHG
+    1 PUSHINT	//  in_msg _15 s_addr src_addr flags _16=1
+    AND	//  in_msg _15 s_addr src_addr _17
+    s1 s3 XCHG	//  in_msg src_addr s_addr _15 _17
+    OR	//  in_msg src_addr s_addr _18
+    s3 PUSH	//  in_msg src_addr s_addr _18 in_msg
+    SEMPTY	//  in_msg src_addr s_addr _18 _19
+    OR	//  in_msg src_addr s_addr _20
+    IFJMP:<{	//  in_msg src_addr s_addr
+      3 BLKDROP	// 
+    }>	//  in_msg src_addr s_addr
+    s0 s2 XCHG	//  s_addr src_addr in_msg
+    32 LDU	//  s_addr src_addr tag in_msg
+    64 LDU	//  s_addr src_addr tag query_id in_msg
+    s2 PUSH
+    1314280276 PUSHINT	//  s_addr src_addr tag query_id in_msg tag _29=1314280276
+    EQUAL	//  s_addr src_addr tag query_id in_msg _30
+    IFJMP:<{	//  s_addr src_addr tag query_id in_msg
+      s2 POP	//  s_addr src_addr in_msg query_id
+      SWAP	//  s_addr src_addr query_id in_msg
+      LDREF	//  s_addr src_addr query_id vset in_msg
+      ENDS
+      1 PUSHINT	//  s_addr src_addr query_id vset _36=1
+      CONFIGOPTPARAM	//  s_addr src_addr query_id vset elector_param
+      DUP	//  s_addr src_addr query_id vset elector_param elector_param
+      ISNULL	//  s_addr src_addr query_id vset elector_param _39
+      IF:<{	//  s_addr src_addr query_id vset elector_param
+        DROP	//  s_addr src_addr query_id vset
+        -1 PUSHINT	//  s_addr src_addr query_id vset _40=-1
+      }>ELSE<{	//  s_addr src_addr query_id vset elector_param
+        CTOS	//  s_addr src_addr query_id vset _42
+        256 PLDU	//  s_addr src_addr query_id vset _40
+      }>	//  s_addr src_addr query_id vset elector_addr
+      s0 s3 XCHG
+      FALSE
+      s0 s4 XCHG	//  s_addr ok query_id vset src_addr elector_addr
+      EQUAL	//  s_addr ok query_id vset _47
+      IF:<{	//  s_addr ok query_id vset
+        s2 POP	//  s_addr vset query_id
+        OVER	//  s_addr vset query_id vset
+        check_validator_set CALLDICT	//  s_addr vset query_id t_since t_until
+        OVER
+        NOW	//  s_addr vset query_id t_since t_until t_since t
+        GREATER	//  s_addr vset query_id t_since t_until _53
+        s0 s2 XCHG	//  s_addr vset query_id _53 t_until t_since
+        GREATER	//  s_addr vset query_id _53 _54
+        AND	//  s_addr vset query_id ok
+      }>ELSE<{
+        s0 s2 XCHG	//  s_addr vset query_id ok
+      }>
+      IFJMP:<{	//  s_addr vset query_id
+        36 PUSHINT	//  s_addr vset query_id _56=36
+        ROT	//  s_addr query_id _56=36 vset
+        set_conf_param CALLDICT
+        4000730955 PUSHINT	//  s_addr query_id _58=4000730955
+        send_confirmation CALLDICT
+      }>	//  s_addr vset query_id
+      NIP	//  s_addr query_id
+      4000730991 PUSHINT	//  s_addr query_id _60=4000730991
+      send_error CALLDICT
+    }>	//  s_addr src_addr tag query_id in_msg
+    s2 s4 XCHG
+    4 BLKDROP	//  tag
+    DUP	//  tag tag
+    0 EQINT	//  tag _64
+    SWAP
+    31 PUSHPOW2	//  _64 tag _67
+    AND	//  _64 _68
+    OR	//  _69
+    37 THROWIFNOT
+  }>
+  change_elector_code PROC:<{
+    //  cs
+    1 PUSHINT	//  cs _2=1
+    CONFIGOPTPARAM	//  cs _3
+    CTOS	//  cs _4
+    256 PLDU	//  cs dest_addr
+    NOW	//  cs dest_addr query_id
+    1313042276 PUSHINT	//  cs dest_addr query_id _9=1313042276
+    0 PUSHINT	//  cs dest_addr query_id _9=1313042276 _10=0
+    50431 PUSHINT	//  cs dest_addr query_id _9=1313042276 _10=0 _11=50431
+    NEWC	//  cs dest_addr query_id _9=1313042276 _10=0 _11=50431 _12
+    17 STU	//  cs dest_addr query_id _9=1313042276 _10=0 _14
+    s1 s4 XCHG	//  cs _10=0 query_id _9=1313042276 dest_addr _14
+    256 STU	//  cs _10=0 query_id _9=1313042276 _16
+    30 PUSHPOW2	//  cs _10=0 query_id _9=1313042276 _16 _19
+    STGRAMS	//  cs _10=0 query_id _9=1313042276 _20
+    s1 s3 XCHG	//  cs _9=1313042276 query_id _10=0 _20
+    107 STU	//  cs _9=1313042276 query_id _34
+    s1 s2 XCHG	//  cs query_id _9=1313042276 _34
+    32 STU	//  cs query_id _36
+    64 STU	//  cs _38
+    SWAP	//  _38 cs
+    STSLICER	//  _39
+    ENDC	//  _40
+    0 PUSHINT	//  _40 _41=0
+    SENDRAWMSG
+  }>
+  recv_external PROC:<{
+    //  in_msg
+    9 PUSHPOW2	//  in_msg _3=512
+    LDSLICEX	//  signature in_msg
+    DUP	//  signature in_msg cs
+    32 LDU	//  signature in_msg action cs
+    32 LDU	//  signature in_msg action msg_seqno cs
+    32 LDU	//  signature in_msg action msg_seqno valid_until cs
+    NOW	//  signature in_msg action msg_seqno valid_until cs _19
+    s1 s2 XCHG	//  signature in_msg action msg_seqno cs valid_until _19
+    LESS	//  signature in_msg action msg_seqno cs _20
+    35 THROWIF
+    c4 PUSH	//  signature in_msg action msg_seqno cs _23
+    CTOS	//  signature in_msg action msg_seqno cs cs2
+    LDREF	//  signature in_msg action msg_seqno cs cfg_dict cs2
+    32 LDU	//  signature in_msg action msg_seqno cs cfg_dict stored_seqno cs2
+    256 LDU	//  signature in_msg action msg_seqno cs cfg_dict stored_seqno public_key cs2
+    ENDS
+    s4 s1 XCPU	//  signature in_msg action public_key cs cfg_dict stored_seqno msg_seqno stored_seqno
+    EQUAL	//  signature in_msg action public_key cs cfg_dict stored_seqno _38
+    33 THROWIFNOT
+    s0 s5 XCHG	//  signature stored_seqno action public_key cs cfg_dict in_msg
+    HASHSU	//  signature stored_seqno action public_key cs cfg_dict _41
+    s0 s6 s3 XC2PU	//  cfg_dict stored_seqno action public_key cs _41 signature public_key
+    CHKSIGNU	//  cfg_dict stored_seqno action public_key cs _42
+    34 THROWIFNOT
+    ACCEPT
+    s2 PUSH
+    1130778657 PUSHINT	//  cfg_dict stored_seqno action public_key cs action _45=1130778657
+    EQUAL	//  cfg_dict stored_seqno action public_key cs _46
+    IF:<{	//  cfg_dict stored_seqno action public_key cs
+      s2 POP	//  cfg_dict stored_seqno cs public_key
+      SWAP	//  cfg_dict stored_seqno public_key cs
+      32 LDU	//  cfg_dict stored_seqno public_key param_index cs
+      LDREF	//  cfg_dict stored_seqno public_key param_index param_value cs
+      ENDS
+      s0 s1 s4 XCHG3
+      32 PUSHINT	//  public_key stored_seqno param_value param_index cfg_dict _56=32
+      DICTISETREF	//  public_key stored_seqno cfg_dict
+    }>ELSE<{	//  cfg_dict stored_seqno action public_key cs
+      s2 PUSH
+      1313042276 PUSHINT	//  cfg_dict stored_seqno action public_key cs action _58=1313042276
+      EQUAL	//  cfg_dict stored_seqno action public_key cs _59
+      IF:<{	//  cfg_dict stored_seqno action public_key cs
+        s2 POP	//  cfg_dict stored_seqno cs public_key
+        SWAP	//  cfg_dict stored_seqno public_key cs
+        LDREF	//  cfg_dict stored_seqno public_key new_code cs
+        ENDS
+        SETCODE
+      }>ELSE<{	//  cfg_dict stored_seqno action public_key cs
+        s2 PUSH
+        1348619041 PUSHINT	//  cfg_dict stored_seqno action public_key cs action _65=1348619041
+        EQUAL	//  cfg_dict stored_seqno action public_key cs _66
+        IF:<{	//  cfg_dict stored_seqno action public_key cs
+          NIP
+          NIP	//  cfg_dict stored_seqno cs
+          256 LDU	//  cfg_dict stored_seqno public_key cs
+          ENDS
+        }>ELSE<{	//  cfg_dict stored_seqno action public_key cs
+          s2 PUSH
+          1313074949 PUSHINT	//  cfg_dict stored_seqno action public_key cs action _71=1313074949
+          EQUAL	//  cfg_dict stored_seqno action public_key cs _72
+          IF:<{	//  cfg_dict stored_seqno action public_key cs
+            s2 POP	//  cfg_dict stored_seqno cs public_key
+            SWAP	//  cfg_dict stored_seqno public_key cs
+            change_elector_code CALLDICT
+          }>ELSE<{	//  cfg_dict stored_seqno action public_key cs
+            DROP	//  cfg_dict stored_seqno action public_key
+            SWAP	//  cfg_dict stored_seqno public_key action
+            32 THROWIF
+          }>
+        }>
+      }>
+      s0 s2 XCHG	//  public_key stored_seqno cfg_dict
+    }>
+    SWAP	//  public_key cfg_dict stored_seqno
+    INC	//  public_key cfg_dict _77
+    NEWC	//  public_key cfg_dict _77 _78
+    s1 s2 XCHG	//  public_key _77 cfg_dict _78
+    STREF	//  public_key _77 _79
+    32 STU	//  public_key _81
+    256 STU	//  _83
+    ENDC	//  _84
+    c4 POP
+  }>
+  run_ticktock PROC:<{
+    //  is_tock
+    DROP	// 
+    c4 PUSH	//  _2
+    CTOS	//  cs
+    LDREF	//  cfg_dict cs
+    32 PUSHINT	//  cfg_dict cs kl=32
+    36 PUSHINT	//  cfg_dict cs kl=32 _10=36
+    s3 s1 PUSH2	//  cfg_dict cs kl=32 _10=36 cfg_dict kl=32
+    DICTIGETOPTREF	//  cfg_dict cs kl=32 next_vset
+    DUP	//  cfg_dict cs kl=32 next_vset next_vset
+    ISNULL	//  cfg_dict cs kl=32 next_vset _12
+    IFNOT:<{	//  cfg_dict cs kl=32 next_vset
+      DUP	//  cfg_dict cs kl=32 next_vset next_vset
+      CTOS	//  cfg_dict cs kl=32 next_vset ds
+      DUP	//  cfg_dict cs kl=32 next_vset ds ds
+      SBITS	//  cfg_dict cs kl=32 next_vset ds _15
+      39 GTINT	//  cfg_dict cs kl=32 next_vset ds _17
+      IF:<{	//  cfg_dict cs kl=32 next_vset ds
+        8 LDU	//  cfg_dict cs kl=32 next_vset tag ds
+        32 PLDU	//  cfg_dict cs kl=32 next_vset tag since
+        SWAP	//  cfg_dict cs kl=32 next_vset since tag
+        17 EQINT	//  cfg_dict cs kl=32 next_vset since _26
+        NOW	//  cfg_dict cs kl=32 next_vset since _26 _27
+        s1 s2 XCHG	//  cfg_dict cs kl=32 next_vset _26 since _27
+        GEQ	//  cfg_dict cs kl=32 next_vset _26 _28
+        AND	//  cfg_dict cs kl=32 next_vset _29
+        IF:<{	//  cfg_dict cs kl=32 next_vset
+          SWAP
+          34 PUSHINT
+          s0 s4 s4 XC2PU	//  kl=32 cs next_vset _32=34 cfg_dict kl=32
+          DICTISETGETOPTREF	//  kl=32 cs cfg_dict cur_vset
+          s3 s1 s0 PUXCPU	//  kl=32 cs cur_vset _35=32 cfg_dict kl=32
+          DICTISETGETOPTREF	//  kl=32 cs _51 _52
+          DROP	//  kl=32 cs cfg_dict
+          36 PUSHINT	//  kl=32 cs cfg_dict _38=36
+          s0 s1 s3 XCHG3	//  cs _38=36 cfg_dict kl=32
+          DICTIDEL	//  cs _53 _54
+          DROP	//  cs cfg_dict
+        }>ELSE<{
+          s2 s3 XCHG
+          2DROP	//  cs cfg_dict
+        }>
+      }>ELSE<{
+        s3 s4 XCHG
+        3 BLKDROP	//  cs cfg_dict
+      }>
+    }>ELSE<{
+      s2 s3 XCHG
+      2DROP	//  cs cfg_dict
+    }>
+    NEWC	//  cs cfg_dict _40
+    STREF	//  cs _41
+    SWAP	//  _41 cs
+    STSLICER	//  _42
+    ENDC	//  _43
+    c4 POP
+  }>
+}END>c
diff --git a/submodules/ton/tonlib-src/crypto/smartcont/elector-code.fc b/submodules/ton/tonlib-src/crypto/smartcont/elector-code.fc
index 33436800486..203275f34ef 100644
--- a/submodules/ton/tonlib-src/crypto/smartcont/elector-code.fc
+++ b/submodules/ton/tonlib-src/crypto/smartcont/elector-code.fc
@@ -1097,8 +1097,21 @@ tuple past_elections() method_id {
   do {
     (id, var fs, var found) = past_elections.udict_get_prev?(32, id);
     if (found) {
-      var info = [unpack_past_election(fs)];
-      list = cons(pair(id, info), list);
+      list = cons([id, unpack_past_election(fs)], list);
+    }
+  } until (~ found);
+  return list;
+}
+
+tuple past_elections_list() method_id {
+  var (elect, credits, past_elections, grams, active_id, active_hash) = load_data();
+  var id = (1 << 32);
+  var list = null();
+  do {
+    (id, var fs, var found) = past_elections.udict_get_prev?(32, id);
+    if (found) {
+      var (unfreeze_at, stake_held, vset_hash, frozen_dict, total_stake, bonuses, complaints) = unpack_past_election(fs);
+      list = cons([id, unfreeze_at, vset_hash, stake_held], list);
     }
   } until (~ found);
   return list;
diff --git a/submodules/ton/tonlib-src/crypto/smartcont/elector-code.fif b/submodules/ton/tonlib-src/crypto/smartcont/elector-code.fif
new file mode 100644
index 00000000000..d964063b2eb
--- /dev/null
+++ b/submodules/ton/tonlib-src/crypto/smartcont/elector-code.fif
@@ -0,0 +1,1712 @@
+// automatically generated from `smartcont/stdlib.fc` `smartcont/elector-code.fc` 
+PROGRAM{
+  DECLPROC load_data
+  DECLPROC store_data
+  DECLPROC unpack_elect
+  DECLPROC pack_elect
+  DECLPROC get_validator_conf
+  DECLPROC send_message_back
+  DECLPROC return_stake
+  DECLPROC send_confirmation
+  DECLPROC send_validator_set_to_config
+  DECLPROC ~credit_to
+  DECLPROC process_new_stake
+  DECLPROC unfreeze_without_bonuses
+  DECLPROC unfreeze_with_bonuses
+  DECLPROC unfreeze_all
+  DECLPROC config_set_confirmed
+  DECLPROC process_simple_transfer
+  DECLPROC recover_stake
+  1666 DECLMETHOD after_code_upgrade
+  DECLPROC upgrade_code
+  DECLPROC recv_internal
+  DECLPROC postpone_elections
+  DECLPROC compute_total_stake
+  DECLPROC try_elect
+  DECLPROC conduct_elections
+  DECLPROC update_active_vset_id
+  DECLPROC cell_hash_eq?
+  DECLPROC validator_set_installed
+  DECLPROC check_unfreeze
+  DECLPROC announce_new_elections
+  DECLPROC run_ticktock
+  86535 DECLMETHOD active_election_id
+  87852 DECLMETHOD participates_in
+  123541 DECLMETHOD participant_list
+  130944 DECLMETHOD compute_returned_stake
+  load_data PROC:<{
+    // 
+    c4 PUSH	//  _1
+    CTOS	//  cs
+    LDDICT	//  _4 cs
+    LDDICT	//  _4 _6 cs
+    LDDICT	//  _4 _6 _8 cs
+    LDGRAMS	//  _4 _6 _8 _10 cs
+    32 LDU	//  _4 _6 _8 _10 _12 cs
+    256 LDU	//  res res res res res res cs
+    ENDS
+  }>
+  store_data PROC:<{
+    //  elect credits past_elect grams active_id active_hash
+    NEWC	//  elect credits past_elect grams active_id active_hash _6
+    s1 s6 XCHG	//  active_hash credits past_elect grams active_id elect _6
+    STDICT	//  active_hash credits past_elect grams active_id _7
+    s1 s4 XCHG	//  active_hash active_id past_elect grams credits _7
+    STDICT	//  active_hash active_id past_elect grams _8
+    s1 s2 XCHG	//  active_hash active_id grams past_elect _8
+    STDICT	//  active_hash active_id grams _9
+    SWAP	//  active_hash active_id _9 grams
+    STGRAMS	//  active_hash active_id _10
+    32 STU	//  active_hash _12
+    256 STU	//  _14
+    ENDC	//  _15
+    c4 POP
+  }>
+  unpack_elect PROC:<{
+    //  elect
+    CTOS	//  es
+    32 LDU	//  _4 es
+    32 LDU	//  _4 _7 es
+    LDGRAMS	//  _4 _7 _10 es
+    LDGRAMS	//  _4 _7 _10 _12 es
+    LDDICT	//  _4 _7 _10 _12 _14 es
+    1 LDI	//  _4 _7 _10 _12 _14 _16 es
+    1 LDI	//  res res res res res res res es
+    ENDS
+  }>
+  pack_elect PROC:<{
+    //  elect_at elect_close min_stake total_stake members failed finished
+    NEWC	//  elect_at elect_close min_stake total_stake members failed finished _7
+    s1 s7 XCHG	//  finished elect_close min_stake total_stake members failed elect_at _7
+    32 STU	//  finished elect_close min_stake total_stake members failed _9
+    s1 s5 XCHG	//  finished failed min_stake total_stake members elect_close _9
+    32 STU	//  finished failed min_stake total_stake members _11
+    s0 s3 XCHG2	//  finished failed members total_stake _11 min_stake
+    STGRAMS	//  finished failed members total_stake _12
+    SWAP	//  finished failed members _12 total_stake
+    STGRAMS	//  finished failed members _13
+    STDICT	//  finished failed _14
+    1 STI	//  finished _16
+    1 STI	//  _18
+    ENDC	//  _19
+  }>
+  get_validator_conf PROC:<{
+    // 
+    15 PUSHINT	//  _1=15
+    CONFIGOPTPARAM	//  _2
+    CTOS	//  cs
+    32 LDI	//  _4 cs
+    32 LDI	//  _4 _7 cs
+    32 LDI	//  _4 _7 _10 cs
+    32 PLDI	//  _4 _7 _10 _14
+  }>
+  send_message_back PROC:<{
+    //  addr ans_tag query_id body grams mode
+    0 PUSHINT	//  addr ans_tag query_id body grams mode _7=0
+    24 PUSHINT	//  addr ans_tag query_id body grams mode _7=0 _8=24
+    NEWC	//  addr ans_tag query_id body grams mode _7=0 _8=24 _9
+    6 STU	//  addr ans_tag query_id body grams mode _7=0 _11
+    s0 s7 XCHG2	//  _7=0 ans_tag query_id body grams mode _11 addr
+    STSLICER	//  _7=0 ans_tag query_id body grams mode _12
+    ROT	//  _7=0 ans_tag query_id body mode _12 grams
+    STGRAMS	//  _7=0 ans_tag query_id body mode _13
+    s1 s5 XCHG	//  mode ans_tag query_id body _7=0 _13
+    107 STU	//  mode ans_tag query_id body _27
+    s1 s3 XCHG	//  mode body query_id ans_tag _27
+    32 STU	//  mode body query_id _29
+    64 STU	//  mode body msg
+    OVER	//  mode body msg body
+    -1 GTINT	//  mode body msg _33
+    IF:<{	//  mode body msg
+      32 STU	//  mode msg
+    }>ELSE<{
+      NIP	//  mode msg
+    }>
+    ENDC	//  mode _37
+    SWAP	//  _37 mode
+    SENDRAWMSG
+  }>
+  return_stake PROC:<{
+    //  addr query_id reason
+    4000269644 PUSHINT	//  addr query_id reason _3=4000269644
+    0 PUSHINT	//  addr query_id reason _3=4000269644 _4=0
+    s3 s3 s0 XCHG3
+    64 PUSHINT	//  addr _3=4000269644 query_id reason _4=0 _5=64
+    send_message_back CALLDICT
+  }>
+  send_confirmation PROC:<{
+    //  addr query_id comment
+    4084484172 PUSHINT	//  addr query_id comment _3=4084484172
+    1000000000 PUSHINT	//  addr query_id comment _3=4084484172 _4=1000000000
+    s3 s3 s0 XCHG3
+    2 PUSHINT	//  addr _3=4084484172 query_id comment _4=1000000000 _5=2
+    send_message_back CALLDICT
+  }>
+  send_validator_set_to_config PROC:<{
+    //  config_addr vset query_id
+    1314280276 PUSHINT	//  config_addr vset query_id _4=1314280276
+    0 PUSHINT	//  config_addr vset query_id _4=1314280276 _5=0
+    50431 PUSHINT	//  config_addr vset query_id _4=1314280276 _5=0 _6=50431
+    NEWC	//  config_addr vset query_id _4=1314280276 _5=0 _6=50431 _7
+    17 STU	//  config_addr vset query_id _4=1314280276 _5=0 _9
+    s1 s5 XCHG	//  _5=0 vset query_id _4=1314280276 config_addr _9
+    256 STU	//  _5=0 vset query_id _4=1314280276 _11
+    30 PUSHPOW2	//  _5=0 vset query_id _4=1314280276 _11 _14
+    STGRAMS	//  _5=0 vset query_id _4=1314280276 _15
+    s1 s4 XCHG	//  _4=1314280276 vset query_id _5=0 _15
+    107 STU	//  _4=1314280276 vset query_id _29
+    s1 s3 XCHG	//  query_id vset _4=1314280276 _29
+    32 STU	//  query_id vset _31
+    s1 s2 XCHG	//  vset query_id _31
+    64 STU	//  vset _33
+    STREF	//  msg
+    ENDC	//  _35
+    1 PUSHINT	//  _35 _36=1
+    SENDRAWMSG
+  }>
+  ~credit_to PROC:<{
+    //  credits addr amount
+    s1 s2 PUSH2
+    8 PUSHPOW2	//  credits addr amount addr credits _5=256
+    DICTUGET
+    NULLSWAPIFNOT	//  credits addr amount val f
+    IF:<{	//  credits addr amount val
+      LDGRAMS	//  credits addr amount _18 _17
+      DROP	//  credits addr amount _7
+      ADD	//  credits addr amount
+    }>ELSE<{
+      DROP	//  credits addr amount
+    }>
+    NEWC	//  credits addr amount _11
+    SWAP	//  credits addr _11 amount
+    STGRAMS	//  credits addr _12
+    s0 s2 XCHG
+    8 PUSHPOW2	//  _12 addr credits _13=256
+    DICTUSETB	//  credits
+  }>
+  process_new_stake PROC:<{
+    //  s_addr msg_value cs query_id
+    s3 PUSH	//  s_addr msg_value cs query_id s_addr
+    REWRITESTDADDR	//  s_addr msg_value cs query_id src_wc src_addr
+    c4 PUSH	//  s_addr msg_value cs query_id src_wc src_addr _8
+    CTOS	//  s_addr msg_value cs query_id src_wc src_addr ds
+    LDDICT	//  s_addr msg_value cs query_id src_wc src_addr elect ds
+    OVER	//  s_addr msg_value cs query_id src_wc src_addr elect ds elect
+    ISNULL	//  s_addr msg_value cs query_id src_wc src_addr elect ds _13
+    s0 s4 XCHG	//  s_addr msg_value cs query_id _13 src_addr elect ds src_wc
+    INC	//  s_addr msg_value cs query_id _13 src_addr elect ds _15
+    s1 s4 XCHG	//  s_addr msg_value cs query_id ds src_addr elect _13 _15
+    OR	//  s_addr msg_value cs query_id ds src_addr elect _16
+    IFJMP:<{	//  s_addr msg_value cs query_id ds src_addr elect
+      s3 s5 XCHG
+      5 BLKDROP	//  s_addr query_id
+      0 PUSHINT	//  s_addr query_id _17=0
+      return_stake CALLDICT
+    }>	//  s_addr msg_value cs query_id ds src_addr elect
+    s0 s4 XCHG	//  s_addr msg_value elect query_id ds src_addr cs
+    256 LDU	//  s_addr msg_value elect query_id ds src_addr validator_pubkey cs
+    32 LDU	//  s_addr msg_value elect query_id ds src_addr validator_pubkey stake_at cs
+    32 LDU	//  s_addr msg_value elect query_id ds src_addr validator_pubkey stake_at max_factor cs
+    256 LDU	//  s_addr msg_value elect query_id ds src_addr validator_pubkey stake_at max_factor adnl_addr cs
+    LDREF	//  s_addr msg_value elect query_id ds src_addr validator_pubkey stake_at max_factor adnl_addr _36 cs
+    SWAP	//  s_addr msg_value elect query_id ds src_addr validator_pubkey stake_at max_factor adnl_addr cs _36
+    CTOS	//  s_addr msg_value elect query_id ds src_addr validator_pubkey stake_at max_factor adnl_addr cs _38
+    9 PUSHPOW2	//  s_addr msg_value elect query_id ds src_addr validator_pubkey stake_at max_factor adnl_addr cs _38 _39=512
+    PLDSLICEX	//  s_addr msg_value elect query_id ds src_addr validator_pubkey stake_at max_factor adnl_addr cs signature
+    SWAP	//  s_addr msg_value elect query_id ds src_addr validator_pubkey stake_at max_factor adnl_addr signature cs
+    ENDS
+    1699500148 PUSHINT	//  s_addr msg_value elect query_id ds src_addr validator_pubkey stake_at max_factor adnl_addr signature _42=1699500148
+    NEWC	//  s_addr msg_value elect query_id ds src_addr validator_pubkey stake_at max_factor adnl_addr signature _42=1699500148 _43
+    32 STU	//  s_addr msg_value elect query_id ds src_addr validator_pubkey stake_at max_factor adnl_addr signature _45
+    s4 s(-1) PUXC	//  s_addr msg_value elect query_id ds src_addr validator_pubkey stake_at max_factor adnl_addr signature stake_at _45
+    32 STU	//  s_addr msg_value elect query_id ds src_addr validator_pubkey stake_at max_factor adnl_addr signature _47
+    s3 s(-1) PUXC	//  s_addr msg_value elect query_id ds src_addr validator_pubkey stake_at max_factor adnl_addr signature max_factor _47
+    32 STU	//  s_addr msg_value elect query_id ds src_addr validator_pubkey stake_at max_factor adnl_addr signature _49
+    s6 s(-1) PUXC	//  s_addr msg_value elect query_id ds src_addr validator_pubkey stake_at max_factor adnl_addr signature src_addr _49
+    256 STU	//  s_addr msg_value elect query_id ds src_addr validator_pubkey stake_at max_factor adnl_addr signature _51
+    s2 s(-1) PUXC	//  s_addr msg_value elect query_id ds src_addr validator_pubkey stake_at max_factor adnl_addr signature adnl_addr _51
+    256 STU	//  s_addr msg_value elect query_id ds src_addr validator_pubkey stake_at max_factor adnl_addr signature _53
+    ENDC	//  s_addr msg_value elect query_id ds src_addr validator_pubkey stake_at max_factor adnl_addr signature _54
+    CTOS	//  s_addr msg_value elect query_id ds src_addr validator_pubkey stake_at max_factor adnl_addr signature _55
+    s1 s5 XCPU	//  s_addr msg_value elect query_id ds src_addr validator_pubkey stake_at max_factor adnl_addr _55 signature validator_pubkey
+    CHKSIGNS	//  s_addr msg_value elect query_id ds src_addr validator_pubkey stake_at max_factor adnl_addr _56
+    IFNOTJMP:<{	//  s_addr msg_value elect query_id ds src_addr validator_pubkey stake_at max_factor adnl_addr
+      s6 s8 XCHG
+      8 BLKDROP	//  s_addr query_id
+      1 PUSHINT	//  s_addr query_id _57=1
+      return_stake CALLDICT
+    }>	//  s_addr msg_value elect query_id ds src_addr validator_pubkey stake_at max_factor adnl_addr
+    OVER
+    16 PUSHPOW2	//  s_addr msg_value elect query_id ds src_addr validator_pubkey stake_at max_factor adnl_addr max_factor _59=65536
+    LESS	//  s_addr msg_value elect query_id ds src_addr validator_pubkey stake_at max_factor adnl_addr _60
+    IFJMP:<{	//  s_addr msg_value elect query_id ds src_addr validator_pubkey stake_at max_factor adnl_addr
+      s6 s8 XCHG
+      8 BLKDROP	//  s_addr query_id
+      6 PUSHINT	//  s_addr query_id _61=6
+      return_stake CALLDICT
+    }>	//  s_addr msg_value elect query_id ds src_addr validator_pubkey stake_at max_factor adnl_addr
+    s0 s7 XCHG	//  s_addr msg_value adnl_addr query_id ds src_addr validator_pubkey stake_at max_factor elect
+    unpack_elect CALLDICT	//  s_addr msg_value adnl_addr query_id ds src_addr validator_pubkey stake_at max_factor _146 _147 _148 _149 _150 _151 _152
+    NIP	//  s_addr msg_value adnl_addr query_id ds src_addr validator_pubkey stake_at max_factor elect_at elect_close min_stake total_stake members finished
+    s0 s5 XCHG	//  s_addr msg_value adnl_addr query_id ds src_addr validator_pubkey stake_at max_factor finished elect_close min_stake total_stake members elect_at
+    s0 DUMP	//  s_addr msg_value adnl_addr query_id ds src_addr validator_pubkey stake_at max_factor finished elect_close min_stake total_stake members elect_at
+    s0 s13 XCHG
+    1000000000 PUSHINT	//  s_addr elect_at adnl_addr query_id ds src_addr validator_pubkey stake_at max_factor finished elect_close min_stake total_stake members msg_value _73=1000000000
+    SUB	//  s_addr elect_at adnl_addr query_id ds src_addr validator_pubkey stake_at max_factor finished elect_close min_stake total_stake members msg_value
+    DUP	//  s_addr elect_at adnl_addr query_id ds src_addr validator_pubkey stake_at max_factor finished elect_close min_stake total_stake members msg_value msg_value
+    12 LSHIFT#	//  s_addr elect_at adnl_addr query_id ds src_addr validator_pubkey stake_at max_factor finished elect_close min_stake total_stake members msg_value _76
+    s3 PUSH	//  s_addr elect_at adnl_addr query_id ds src_addr validator_pubkey stake_at max_factor finished elect_close min_stake total_stake members msg_value _76 total_stake
+    LESS	//  s_addr elect_at adnl_addr query_id ds src_addr validator_pubkey stake_at max_factor finished elect_close min_stake total_stake members msg_value _77
+    IFJMP:<{	//  s_addr elect_at adnl_addr query_id ds src_addr validator_pubkey stake_at max_factor finished elect_close min_stake total_stake members msg_value
+      s11 s12 XCHG
+      12 BLKDROP
+      NIP	//  s_addr query_id
+      2 PUSHINT	//  s_addr query_id _78=2
+      return_stake CALLDICT
+    }>	//  s_addr elect_at adnl_addr query_id ds src_addr validator_pubkey stake_at max_factor finished elect_close min_stake total_stake members msg_value
+    s2 s2 XCPU	//  s_addr elect_at adnl_addr query_id ds src_addr validator_pubkey stake_at max_factor finished elect_close min_stake msg_value members total_stake msg_value
+    ADD	//  s_addr elect_at adnl_addr query_id ds src_addr validator_pubkey stake_at max_factor finished elect_close min_stake msg_value members total_stake
+    s7 s13 XCPU	//  s_addr elect_at adnl_addr query_id ds src_addr validator_pubkey total_stake max_factor finished elect_close min_stake msg_value members stake_at elect_at
+    NEQ	//  s_addr elect_at adnl_addr query_id ds src_addr validator_pubkey total_stake max_factor finished elect_close min_stake msg_value members _81
+    IFJMP:<{	//  s_addr elect_at adnl_addr query_id ds src_addr validator_pubkey total_stake max_factor finished elect_close min_stake msg_value members
+      s10 s12 XCHG
+      12 BLKDROP	//  s_addr query_id
+      3 PUSHINT	//  s_addr query_id _82=3
+      return_stake CALLDICT
+    }>	//  s_addr elect_at adnl_addr query_id ds src_addr validator_pubkey total_stake max_factor finished elect_close min_stake msg_value members
+    s0 s4 XCHG	//  s_addr elect_at adnl_addr query_id ds src_addr validator_pubkey total_stake max_factor members elect_close min_stake msg_value finished
+    IFJMP:<{	//  s_addr elect_at adnl_addr query_id ds src_addr validator_pubkey total_stake max_factor members elect_close min_stake msg_value
+      s9 s11 XCHG
+      11 BLKDROP	//  s_addr query_id
+      0 PUSHINT	//  s_addr query_id _84=0
+      return_stake CALLDICT
+    }>	//  s_addr elect_at adnl_addr query_id ds src_addr validator_pubkey total_stake max_factor members elect_close min_stake msg_value
+    s6 s3 PUSH2
+    8 PUSHPOW2	//  s_addr elect_at adnl_addr query_id ds src_addr validator_pubkey total_stake max_factor members elect_close min_stake msg_value validator_pubkey members _88=256
+    DICTUGET
+    NULLSWAPIFNOT	//  s_addr elect_at adnl_addr query_id ds src_addr validator_pubkey total_stake max_factor members elect_close min_stake msg_value mem found
+    DUP	//  s_addr elect_at adnl_addr query_id ds src_addr validator_pubkey total_stake max_factor members elect_close min_stake msg_value mem found found
+    IF:<{	//  s_addr elect_at adnl_addr query_id ds src_addr validator_pubkey total_stake max_factor members elect_close min_stake msg_value mem found
+      DROP	//  s_addr elect_at adnl_addr query_id ds src_addr validator_pubkey total_stake max_factor members elect_close min_stake msg_value mem
+      LDGRAMS	//  s_addr elect_at adnl_addr query_id ds src_addr validator_pubkey total_stake max_factor members elect_close min_stake msg_value _90 mem
+      -ROT	//  s_addr elect_at adnl_addr query_id ds src_addr validator_pubkey total_stake max_factor members elect_close min_stake mem msg_value _90
+      ADD	//  s_addr elect_at adnl_addr query_id ds src_addr validator_pubkey total_stake max_factor members elect_close min_stake mem msg_value
+      SWAP	//  s_addr elect_at adnl_addr query_id ds src_addr validator_pubkey total_stake max_factor members elect_close min_stake msg_value mem
+      64 LDU	//  s_addr elect_at adnl_addr query_id ds src_addr validator_pubkey total_stake max_factor members elect_close min_stake msg_value _158 _157
+      NIP	//  s_addr elect_at adnl_addr query_id ds src_addr validator_pubkey total_stake max_factor members elect_close min_stake msg_value mem
+      256 LDU	//  s_addr elect_at adnl_addr query_id ds src_addr validator_pubkey total_stake max_factor members elect_close min_stake msg_value _160 _159
+      DROP	//  s_addr elect_at adnl_addr query_id ds src_addr validator_pubkey total_stake max_factor members elect_close min_stake msg_value _96
+      s8 s(-1) PUXC	//  s_addr elect_at adnl_addr query_id ds src_addr validator_pubkey total_stake max_factor members elect_close min_stake msg_value src_addr _96
+      NEQ	//  s_addr elect_at adnl_addr query_id ds src_addr validator_pubkey total_stake max_factor members elect_close min_stake msg_value found
+    }>ELSE<{
+      NIP	//  s_addr elect_at adnl_addr query_id ds src_addr validator_pubkey total_stake max_factor members elect_close min_stake msg_value found
+    }>
+    IFJMP:<{	//  s_addr elect_at adnl_addr query_id ds src_addr validator_pubkey total_stake max_factor members elect_close min_stake msg_value
+      s9 s11 XCHG
+      11 BLKDROP	//  s_addr query_id
+      4 PUSHINT	//  s_addr query_id _100=4
+      return_stake CALLDICT
+    }>	//  s_addr elect_at adnl_addr query_id ds src_addr validator_pubkey total_stake max_factor members elect_close min_stake msg_value
+    s0 s1 PUSH2	//  s_addr elect_at adnl_addr query_id ds src_addr validator_pubkey total_stake max_factor members elect_close min_stake msg_value msg_value min_stake
+    LESS	//  s_addr elect_at adnl_addr query_id ds src_addr validator_pubkey total_stake max_factor members elect_close min_stake msg_value _102
+    IFJMP:<{	//  s_addr elect_at adnl_addr query_id ds src_addr validator_pubkey total_stake max_factor members elect_close min_stake msg_value
+      s9 s11 XCHG
+      11 BLKDROP	//  s_addr query_id
+      5 PUSHINT	//  s_addr query_id _103=5
+      return_stake CALLDICT
+    }>	//  s_addr elect_at adnl_addr query_id ds src_addr validator_pubkey total_stake max_factor members elect_close min_stake msg_value
+    DUP	//  s_addr elect_at adnl_addr query_id ds src_addr validator_pubkey total_stake max_factor members elect_close min_stake msg_value msg_value
+    44 THROWIFNOT
+    ACCEPT
+    NOW	//  s_addr elect_at adnl_addr query_id ds src_addr validator_pubkey total_stake max_factor members elect_close min_stake msg_value _109
+    NEWC	//  s_addr elect_at adnl_addr query_id ds src_addr validator_pubkey total_stake max_factor members elect_close min_stake msg_value _109 _110
+    ROT	//  s_addr elect_at adnl_addr query_id ds src_addr validator_pubkey total_stake max_factor members elect_close min_stake _109 _110 msg_value
+    STGRAMS	//  s_addr elect_at adnl_addr query_id ds src_addr validator_pubkey total_stake max_factor members elect_close min_stake _109 _111
+    32 STU	//  s_addr elect_at adnl_addr query_id ds src_addr validator_pubkey total_stake max_factor members elect_close min_stake _113
+    s1 s4 XCHG	//  s_addr elect_at adnl_addr query_id ds src_addr validator_pubkey total_stake min_stake members elect_close max_factor _113
+    32 STU	//  s_addr elect_at adnl_addr query_id ds src_addr validator_pubkey total_stake min_stake members elect_close _115
+    s1 s6 XCHG	//  s_addr elect_at adnl_addr query_id ds elect_close validator_pubkey total_stake min_stake members src_addr _115
+    256 STU	//  s_addr elect_at adnl_addr query_id ds elect_close validator_pubkey total_stake min_stake members _117
+    s1 s8 XCHG	//  s_addr elect_at members query_id ds elect_close validator_pubkey total_stake min_stake adnl_addr _117
+    256 STU	//  s_addr elect_at members query_id ds elect_close validator_pubkey total_stake min_stake _119
+    s0 s3 s7 XCHG3
+    8 PUSHPOW2	//  s_addr elect_at total_stake query_id ds elect_close min_stake _119 validator_pubkey members _120=256
+    DICTUSETB	//  s_addr elect_at total_stake query_id ds elect_close min_stake members
+    FALSE	//  s_addr elect_at total_stake query_id ds elect_close min_stake members _122
+    s5 s7 XCHG
+    s3 s4 XCHG
+    s2 s3 XCHG
+    s2 s6 XCHG
+    FALSE	//  s_addr query_id ds elect_at elect_close min_stake total_stake members _122 _123
+    pack_elect CALLDICT	//  s_addr query_id ds elect
+    NEWC	//  s_addr query_id ds elect _125
+    STDICT	//  s_addr query_id ds _126
+    SWAP	//  s_addr query_id _126 ds
+    STSLICER	//  s_addr query_id _127
+    ENDC	//  s_addr query_id _128
+    c4 POP
+    DUP	//  s_addr query_id query_id
+    IFJMP:<{	//  s_addr query_id
+      0 PUSHINT	//  s_addr query_id _130=0
+      send_confirmation CALLDICT
+    }>	//  s_addr query_id
+    2DROP	// 
+  }>
+  unfreeze_without_bonuses PROC:<{
+    //  credits freeze_dict tot_stakes
+    0 PUSHINT	//  credits freeze_dict tot_stakes _5=0
+    DUP	//  credits freeze_dict tot_stakes total=0 recovered=0
+    -1 PUSHINT	//  credits freeze_dict tot_stakes total=0 recovered=0 pubkey=-1
+    UNTIL:<{
+      s4 PUSH
+      8 PUSHPOW2	//  credits freeze_dict tot_stakes total recovered pubkey freeze_dict _10=256
+      DICTUGETNEXT
+      NULLSWAPIFNOT
+      NULLSWAPIFNOT	//  credits freeze_dict tot_stakes total recovered cs pubkey f
+      DUP	//  credits freeze_dict tot_stakes total recovered cs pubkey f f
+      IF:<{	//  credits freeze_dict tot_stakes total recovered cs pubkey f
+        s0 s2 XCHG	//  credits freeze_dict tot_stakes total recovered f pubkey cs
+        256 LDU	//  credits freeze_dict tot_stakes total recovered f pubkey _16 cs
+        64 LDU	//  credits freeze_dict tot_stakes total recovered f pubkey _16 _42 _41
+        NIP	//  credits freeze_dict tot_stakes total recovered f pubkey _16 cs
+        LDGRAMS	//  credits freeze_dict tot_stakes total recovered f pubkey _16 _22 cs
+        1 LDI	//  credits freeze_dict tot_stakes total recovered f pubkey addr stake banned cs
+        ENDS
+        IF:<{	//  credits freeze_dict tot_stakes total recovered f pubkey addr stake
+          NIP	//  credits freeze_dict tot_stakes total recovered f pubkey stake
+          s3 s3 XCPU	//  credits freeze_dict tot_stakes total stake f pubkey recovered stake
+          ADD	//  credits freeze_dict tot_stakes total stake f pubkey recovered
+        }>ELSE<{	//  credits freeze_dict tot_stakes total recovered f pubkey addr stake
+          s8 s8 s8 XC2PU	//  stake freeze_dict tot_stakes total recovered f pubkey credits addr stake
+          ~credit_to CALLDICT	//  stake freeze_dict tot_stakes total recovered f pubkey credits
+          s0 s7 XCHG
+          s0 s3 XCHG	//  credits freeze_dict tot_stakes total stake f pubkey recovered
+        }>
+        s4 s3 XCHG2	//  credits freeze_dict tot_stakes pubkey recovered f total stake
+        ADD	//  credits freeze_dict tot_stakes pubkey recovered f total
+      }>ELSE<{
+        s4 s2 XCHG2
+        DROP	//  credits freeze_dict tot_stakes pubkey recovered f total
+      }>
+      SWAP	//  credits freeze_dict tot_stakes pubkey recovered total f
+      NOT	//  credits freeze_dict tot_stakes pubkey recovered total _32
+      s1 s3 XCHG	//  credits freeze_dict tot_stakes total recovered pubkey _32
+    }>	//  credits freeze_dict tot_stakes total recovered pubkey
+    DROP
+    s3 POP	//  credits recovered tot_stakes total
+    SWAP	//  credits recovered total tot_stakes
+    EQUAL	//  credits recovered _34
+    59 THROWIFNOT
+  }>
+  unfreeze_with_bonuses PROC:<{
+    //  credits freeze_dict tot_stakes tot_bonuses
+    0 PUSHINT	//  credits freeze_dict tot_stakes tot_bonuses _7=0
+    s0 s0 PUSH2	//  credits freeze_dict tot_stakes tot_bonuses total=0 returned_bonuses=0 recovered=0
+    -1 PUSHINT	//  credits freeze_dict tot_stakes tot_bonuses total=0 returned_bonuses=0 recovered=0 pubkey=-1
+    UNTIL:<{
+      s6 PUSH
+      8 PUSHPOW2	//  credits freeze_dict tot_stakes tot_bonuses total returned_bonuses recovered pubkey freeze_dict _12=256
+      DICTUGETNEXT
+      NULLSWAPIFNOT
+      NULLSWAPIFNOT	//  credits freeze_dict tot_stakes tot_bonuses total returned_bonuses recovered cs pubkey f
+      DUP	//  credits freeze_dict tot_stakes tot_bonuses total returned_bonuses recovered cs pubkey f f
+      IF:<{	//  credits freeze_dict tot_stakes tot_bonuses total returned_bonuses recovered cs pubkey f
+        s0 s2 XCHG	//  credits freeze_dict tot_stakes tot_bonuses total returned_bonuses recovered f pubkey cs
+        256 LDU	//  credits freeze_dict tot_stakes tot_bonuses total returned_bonuses recovered f pubkey _18 cs
+        64 LDU	//  credits freeze_dict tot_stakes tot_bonuses total returned_bonuses recovered f pubkey _18 _52 _51
+        NIP	//  credits freeze_dict tot_stakes tot_bonuses total returned_bonuses recovered f pubkey _18 cs
+        LDGRAMS	//  credits freeze_dict tot_stakes tot_bonuses total returned_bonuses recovered f pubkey _18 _24 cs
+        1 LDI	//  credits freeze_dict tot_stakes tot_bonuses total returned_bonuses recovered f pubkey addr stake banned cs
+        ENDS
+        IF:<{	//  credits freeze_dict tot_stakes tot_bonuses total returned_bonuses recovered f pubkey addr stake
+          NIP	//  credits freeze_dict tot_stakes tot_bonuses total returned_bonuses recovered f pubkey stake
+          s3 s3 XCPU	//  credits freeze_dict tot_stakes tot_bonuses total returned_bonuses stake f pubkey recovered stake
+          ADD	//  credits freeze_dict tot_stakes tot_bonuses total returned_bonuses stake f pubkey recovered
+        }>ELSE<{	//  credits freeze_dict tot_stakes tot_bonuses total returned_bonuses recovered f pubkey addr stake
+          s7 s0 s8 PUSH3	//  credits freeze_dict tot_stakes tot_bonuses total returned_bonuses recovered f pubkey addr stake tot_bonuses stake tot_stakes
+          MULDIV	//  credits freeze_dict tot_stakes tot_bonuses total returned_bonuses recovered f pubkey addr stake bonus
+          s6 s6 XCPU	//  credits freeze_dict tot_stakes tot_bonuses total bonus recovered f pubkey addr stake returned_bonuses bonus
+          ADD	//  credits freeze_dict tot_stakes tot_bonuses total bonus recovered f pubkey addr stake returned_bonuses
+          s1 s6 PUXC	//  credits freeze_dict tot_stakes tot_bonuses total returned_bonuses recovered f pubkey addr stake stake bonus
+          ADD	//  credits freeze_dict tot_stakes tot_bonuses total returned_bonuses recovered f pubkey addr stake _35
+          s11 s11 s0 XCHG3	//  stake freeze_dict tot_stakes tot_bonuses total returned_bonuses recovered f pubkey credits addr _35
+          ~credit_to CALLDICT	//  stake freeze_dict tot_stakes tot_bonuses total returned_bonuses recovered f pubkey credits
+          s0 s9 XCHG
+          s0 s3 XCHG	//  credits freeze_dict tot_stakes tot_bonuses total returned_bonuses stake f pubkey recovered
+        }>
+        s5 s3 XCHG2	//  credits freeze_dict tot_stakes tot_bonuses pubkey returned_bonuses recovered f total stake
+        ADD	//  credits freeze_dict tot_stakes tot_bonuses pubkey returned_bonuses recovered f total
+      }>ELSE<{
+        s5 s2 XCHG2
+        DROP	//  credits freeze_dict tot_stakes tot_bonuses pubkey returned_bonuses recovered f total
+      }>
+      SWAP	//  credits freeze_dict tot_stakes tot_bonuses pubkey returned_bonuses recovered total f
+      NOT	//  credits freeze_dict tot_stakes tot_bonuses pubkey returned_bonuses recovered total _38
+      s1 s4 XCHG	//  credits freeze_dict tot_stakes tot_bonuses total returned_bonuses recovered pubkey _38
+    }>	//  credits freeze_dict tot_stakes tot_bonuses total returned_bonuses recovered pubkey
+    DROP
+    s5 POP	//  credits recovered tot_stakes tot_bonuses total returned_bonuses
+    s0 s3 XCHG	//  credits recovered returned_bonuses tot_bonuses total tot_stakes
+    EQUAL	//  credits recovered returned_bonuses tot_bonuses _40
+    s2 s1 PUSH2	//  credits recovered returned_bonuses tot_bonuses _40 returned_bonuses tot_bonuses
+    LEQ	//  credits recovered returned_bonuses tot_bonuses _40 _41
+    AND	//  credits recovered returned_bonuses tot_bonuses _42
+    59 THROWIFNOT
+    s1 s2 XCHG	//  credits returned_bonuses recovered tot_bonuses
+    ADD	//  credits returned_bonuses _44
+    SWAP	//  credits _44 returned_bonuses
+    SUB	//  credits _45
+  }>
+  unfreeze_all PROC:<{
+    //  credits past_elections elect_id
+    SWAP
+    32 PUSHINT	//  credits elect_id past_elections _6=32
+    DICTUDELGET
+    NULLSWAPIFNOT	//  credits past_elections fs f
+    IFNOTJMP:<{	//  credits past_elections fs
+      DROP	//  credits past_elections
+      0 PUSHINT	//  credits past_elections _8=0
+    }>	//  credits past_elections fs
+    64 LDU	//  credits past_elections _44 _43
+    NIP	//  credits past_elections fs
+    256 LDU	//  credits past_elections _46 _45
+    NIP	//  credits past_elections fs
+    LDDICT	//  credits past_elections _21 fs
+    LDGRAMS	//  credits past_elections _21 _23 fs
+    LDGRAMS	//  credits past_elections _21 _23 _25 fs
+    LDDICT	//  credits past_elections _21 _23 _25 _54 _53
+    NIP	//  credits past_elections fdict tot_stakes bonuses fs
+    ENDS
+    DUP	//  credits past_elections fdict tot_stakes bonuses bonuses
+    0 GTINT	//  credits past_elections fdict tot_stakes bonuses _32
+    IF:<{	//  credits past_elections fdict tot_stakes bonuses
+      s3 s4 XCHG	//  past_elections credits fdict tot_stakes bonuses
+      unfreeze_with_bonuses CALLDICT	//  past_elections credits _33
+    }>ELSE<{	//  credits past_elections fdict tot_stakes bonuses
+      DROP	//  credits past_elections fdict tot_stakes
+      s2 s3 XCHG	//  past_elections credits fdict tot_stakes
+      unfreeze_without_bonuses CALLDICT	//  past_elections credits _33
+    }>	//  past_elections credits unused_prizes
+    s1 s2 XCHG	//  credits past_elections unused_prizes
+  }>
+  config_set_confirmed PROC:<{
+    //  s_addr cs query_id ok
+    s2 POP	//  s_addr ok query_id
+    s0 s2 XCHG	//  query_id ok s_addr
+    REWRITESTDADDR	//  query_id ok src_wc src_addr
+    0 PUSHINT	//  query_id ok src_wc src_addr _8=0
+    CONFIGOPTPARAM	//  query_id ok src_wc src_addr _9
+    CTOS	//  query_id ok src_wc src_addr _10
+    256 PLDU	//  query_id ok src_wc src_addr config_addr
+    c4 PUSH	//  query_id ok src_wc src_addr config_addr _14
+    CTOS	//  query_id ok src_wc src_addr config_addr ds
+    LDDICT	//  query_id ok src_wc src_addr config_addr elect ds
+    s0 s4 XCHG	//  query_id ok ds src_addr config_addr elect src_wc
+    INC	//  query_id ok ds src_addr config_addr elect _20
+    2SWAP	//  query_id ok ds elect _20 src_addr config_addr
+    NEQ	//  query_id ok ds elect _20 _21
+    OR	//  query_id ok ds elect _22
+    OVER	//  query_id ok ds elect _22 elect
+    ISNULL	//  query_id ok ds elect _22 _23
+    OR	//  query_id ok ds elect _24
+    IFJMP:<{	//  query_id ok ds elect
+      4 BLKDROP	// 
+    }>	//  query_id ok ds elect
+    unpack_elect CALLDICT	//  query_id ok ds _63 _64 _65 _66 _67 _68 _69
+    s0 s5 XCHG
+    5 BLKDROP	//  query_id ok ds elect_at finished
+    s1 s4 PUXC	//  finished ok ds elect_at elect_at query_id
+    NEQ	//  finished ok ds elect_at _33
+    s0 s4 XCHG	//  _33 ok ds elect_at finished
+    NOT	//  _33 ok ds elect_at _34
+    s1 s4 XCHG	//  elect_at ok ds _33 _34
+    OR	//  elect_at ok ds _35
+    IFJMP:<{	//  elect_at ok ds
+      3 BLKDROP	// 
+    }>	//  elect_at ok ds
+    ACCEPT
+    SWAP	//  elect_at ds ok
+    IFNOT:<{	//  elect_at ds
+      LDDICT	//  elect_at _40 ds
+      LDDICT	//  elect_at _40 _42 ds
+      LDGRAMS	//  elect_at credits past_elections grams ds
+      s3 s3 s4 XCHG3	//  ds grams credits past_elections elect_at
+      unfreeze_all CALLDICT	//  ds grams credits past_elections unused_prizes
+      FALSE	//  ds grams credits past_elections unused_prizes _48
+      NEWC	//  ds grams credits past_elections unused_prizes _48 _49
+      1 STI	//  ds grams credits past_elections unused_prizes _51
+      s1 s3 XCHG	//  ds grams unused_prizes past_elections credits _51
+      STDICT	//  ds grams unused_prizes past_elections _52
+      STDICT	//  ds grams unused_prizes _53
+      -ROT	//  ds _53 grams unused_prizes
+      ADD	//  ds _53 _54
+      STGRAMS	//  ds _55
+      SWAP	//  _55 ds
+      STSLICER	//  _56
+      ENDC	//  _57
+      c4 POP
+    }>ELSE<{
+      2DROP	// 
+    }>
+  }>
+  process_simple_transfer PROC:<{
+    //  s_addr msg_value
+    load_data CALLDICT	//  s_addr msg_value elect credits past_elect grams active_id active_hash
+    s0 s7 XCHG	//  active_hash msg_value elect credits past_elect grams active_id s_addr
+    REWRITESTDADDR	//  active_hash msg_value elect credits past_elect grams active_id src_wc src_addr
+    SWAP	//  active_hash msg_value elect credits past_elect grams active_id src_addr src_wc
+    INC	//  active_hash msg_value elect credits past_elect grams active_id src_addr _13
+    OR	//  active_hash msg_value elect credits past_elect grams active_id _14
+    OVER	//  active_hash msg_value elect credits past_elect grams active_id _14 active_id
+    0 EQINT	//  active_hash msg_value elect credits past_elect grams active_id _14 _16
+    OR	//  active_hash msg_value elect credits past_elect grams active_id _17
+    IFJMP:<{	//  active_hash msg_value elect credits past_elect grams active_id
+      s0 s5 XCHG	//  active_hash active_id elect credits past_elect grams msg_value
+      ADD	//  active_hash active_id elect credits past_elect grams
+      2 4 BLKSWAP
+      SWAP	//  elect credits past_elect grams active_id active_hash
+      store_data CALLDICT
+    }>	//  active_hash msg_value elect credits past_elect grams active_id
+    s0 s2 PUSH2
+    32 PUSHINT	//  active_hash msg_value elect credits past_elect grams active_id active_id past_elect _22=32
+    DICTUGET
+    NULLSWAPIFNOT	//  active_hash msg_value elect credits past_elect grams active_id fs f
+    IF:<{	//  active_hash msg_value elect credits past_elect grams active_id fs
+      64 LDU	//  active_hash msg_value elect credits past_elect grams active_id _30 fs
+      256 LDU	//  active_hash msg_value elect credits past_elect grams active_id _30 _33 fs
+      LDDICT	//  active_hash msg_value elect credits past_elect grams active_id _30 _33 _36 fs
+      LDGRAMS	//  active_hash msg_value elect credits past_elect grams active_id _30 _33 _36 _38 fs
+      LDGRAMS	//  active_hash msg_value elect credits past_elect grams active_id data hash dict total_stake bonuses fs
+      s0 s11 XCHG	//  active_hash fs elect credits past_elect grams active_id data hash dict total_stake bonuses msg_value
+      ADD	//  active_hash fs elect credits past_elect grams active_id data hash dict total_stake bonuses
+      NEWC	//  active_hash fs elect credits past_elect grams active_id data hash dict total_stake bonuses _44
+      s1 s5 XCHG	//  active_hash fs elect credits past_elect grams active_id bonuses hash dict total_stake data _44
+      64 STU	//  active_hash fs elect credits past_elect grams active_id bonuses hash dict total_stake _46
+      s1 s3 XCHG	//  active_hash fs elect credits past_elect grams active_id bonuses total_stake dict hash _46
+      256 STU	//  active_hash fs elect credits past_elect grams active_id bonuses total_stake dict _48
+      STDICT	//  active_hash fs elect credits past_elect grams active_id bonuses total_stake _49
+      SWAP	//  active_hash fs elect credits past_elect grams active_id bonuses _49 total_stake
+      STGRAMS	//  active_hash fs elect credits past_elect grams active_id bonuses _50
+      SWAP	//  active_hash fs elect credits past_elect grams active_id _50 bonuses
+      STGRAMS	//  active_hash fs elect credits past_elect grams active_id _51
+      s0 s6 XCHG2	//  active_hash active_id elect credits past_elect grams _51 fs
+      STSLICER	//  active_hash active_id elect credits past_elect grams _52
+      SWAP
+      32 PUSHINT
+      s6 s3 s3 PUXC2	//  active_hash active_id elect credits grams _52 active_id past_elect _53=32
+      DICTUSETB	//  active_hash active_id elect credits grams past_elect
+    }>ELSE<{	//  active_hash msg_value elect credits past_elect grams active_id fs
+      DROP	//  active_hash msg_value elect credits past_elect grams active_id
+      s0 s5 XCHG	//  active_hash active_id elect credits past_elect grams msg_value
+      ADD	//  active_hash active_id elect credits past_elect grams
+      SWAP	//  active_hash active_id elect credits grams past_elect
+    }>
+    s3 s5 XCHG
+    s1 s4 s3 XCHG3	//  elect credits past_elect grams active_id active_hash
+    store_data CALLDICT
+  }>
+  recover_stake PROC:<{
+    //  op s_addr cs query_id
+    NIP	//  op s_addr query_id
+    OVER	//  op s_addr query_id s_addr
+    REWRITESTDADDR	//  op s_addr query_id src_wc src_addr
+    SWAP	//  op s_addr query_id src_addr src_wc
+    INC	//  op s_addr query_id src_addr _8
+    IFJMP:<{	//  op s_addr query_id src_addr
+      DROP	//  op s_addr query_id
+      4294967294 PUSHINT	//  op s_addr query_id _9=4294967294
+      0 PUSHINT	//  op s_addr query_id _9=4294967294 _10=0
+      s3 s4 XCHG
+      s1 s3 XCHG
+      64 PUSHINT	//  s_addr _9=4294967294 query_id op _10=0 _11=64
+      send_message_back CALLDICT
+    }>	//  op s_addr query_id src_addr
+    c4 PUSH	//  op s_addr query_id src_addr _14
+    CTOS	//  op s_addr query_id src_addr ds
+    LDDICT	//  op s_addr query_id src_addr _18 ds
+    LDDICT	//  op s_addr query_id src_addr elect credits ds
+    s3 s3 XCHG2
+    8 PUSHPOW2	//  op s_addr query_id ds elect src_addr credits _25=256
+    DICTUDELGET
+    NULLSWAPIFNOT	//  op s_addr query_id ds elect credits cs f
+    IFNOTJMP:<{	//  op s_addr query_id ds elect credits cs
+      4 BLKDROP	//  op s_addr query_id
+      4294967294 PUSHINT	//  op s_addr query_id _27=4294967294
+      0 PUSHINT	//  op s_addr query_id _27=4294967294 _28=0
+      s3 s4 XCHG
+      s1 s3 XCHG
+      64 PUSHINT	//  s_addr _27=4294967294 query_id op _28=0 _29=64
+      send_message_back CALLDICT
+    }>	//  op s_addr query_id ds elect credits cs
+    s6 POP	//  cs s_addr query_id ds elect credits
+    s0 s5 XCHG	//  credits s_addr query_id ds elect cs
+    LDGRAMS	//  credits s_addr query_id ds elect amount cs
+    ENDS
+    NEWC	//  credits s_addr query_id ds elect amount _35
+    s1 s2 XCHG	//  credits s_addr query_id ds amount elect _35
+    STDICT	//  credits s_addr query_id ds amount _36
+    s1 s5 XCHG	//  amount s_addr query_id ds credits _36
+    STDICT	//  amount s_addr query_id ds _37
+    SWAP	//  amount s_addr query_id _37 ds
+    STSLICER	//  amount s_addr query_id _38
+    ENDC	//  amount s_addr query_id _39
+    c4 POP
+    4184830756 PUSHINT	//  amount s_addr query_id _41=4184830756
+    0 PUSHINT	//  amount s_addr query_id _41=4184830756 _42=0
+    24 PUSHINT	//  amount s_addr query_id _41=4184830756 _42=0 _43=24
+    NEWC	//  amount s_addr query_id _41=4184830756 _42=0 _43=24 _44
+    6 STU	//  amount s_addr query_id _41=4184830756 _42=0 _46
+    s0 s4 XCHG2	//  amount _42=0 query_id _41=4184830756 _46 s_addr
+    STSLICER	//  amount _42=0 query_id _41=4184830756 _47
+    s0 s4 XCHG2	//  _41=4184830756 _42=0 query_id _47 amount
+    STGRAMS	//  _41=4184830756 _42=0 query_id _48
+    s1 s2 XCHG	//  _41=4184830756 query_id _42=0 _48
+    107 STU	//  _41=4184830756 query_id _62
+    s1 s2 XCHG	//  query_id _41=4184830756 _62
+    32 STU	//  query_id _64
+    64 STU	//  _66
+    ENDC	//  _67
+    64 PUSHINT	//  _67 _68=64
+    SENDRAWMSG
+  }>
+  after_code_upgrade PROC:<{
+    //  s_addr cs query_id
+    NIP	//  s_addr query_id
+    1313042276 PUSHINT	//  s_addr query_id op=1313042276
+    3460525924 PUSHINT	//  s_addr query_id op=1313042276 _5=3460525924
+    0 PUSHINT	//  s_addr query_id op=1313042276 _5=3460525924 _6=0
+    s3 s3 s0 XCHG3
+    64 PUSHINT	//  s_addr _5=3460525924 query_id op=1313042276 _6=0 _7=64
+    send_message_back CALLDICT
+  }>
+  upgrade_code PROC:<{
+    //  s_addr cs query_id
+    0 PUSHINT	//  s_addr cs query_id _4=0
+    CONFIGOPTPARAM	//  s_addr cs query_id c_addr
+    DUP	//  s_addr cs query_id c_addr c_addr
+    ISNULL	//  s_addr cs query_id c_addr _6
+    IFJMP:<{	//  s_addr cs query_id c_addr
+      4 BLKDROP	// 
+      FALSE	//  _7
+    }>	//  s_addr cs query_id c_addr
+    CTOS	//  s_addr cs query_id _9
+    256 PLDU	//  s_addr cs query_id config_addr
+    s3 PUSH	//  s_addr cs query_id config_addr s_addr
+    REWRITESTDADDR	//  s_addr cs query_id config_addr src_wc src_addr
+    SWAP	//  s_addr cs query_id config_addr src_addr src_wc
+    INC	//  s_addr cs query_id config_addr src_addr _16
+    s0 s2 XCHG	//  s_addr cs query_id _16 src_addr config_addr
+    NEQ	//  s_addr cs query_id _16 _17
+    OR	//  s_addr cs query_id _18
+    IFJMP:<{	//  s_addr cs query_id
+      3 BLKDROP	// 
+      FALSE	//  _19
+    }>	//  s_addr cs query_id
+    ACCEPT
+    SWAP	//  s_addr query_id cs
+    LDREF	//  s_addr query_id code cs
+    OVER	//  s_addr query_id code cs code
+    SETCODE
+    DUP	//  s_addr query_id code cs cs
+    SEMPTY	//  s_addr query_id code cs _25
+    IFNOT:<{	//  s_addr query_id code cs
+      SWAP	//  s_addr query_id cs code
+      c3 POP
+      SWAP	//  s_addr cs query_id
+      after_code_upgrade CALLDICT
+      0 THROW
+    }>ELSE<{
+      4 BLKDROP	// 
+    }>
+    TRUE	//  _30
+  }>
+  recv_internal PROC:<{
+    //  msg_value in_msg_cell in_msg
+    SWAP	//  msg_value in_msg in_msg_cell
+    CTOS	//  msg_value in_msg cs
+    4 LDU	//  msg_value in_msg flags cs
+    SWAP
+    1 PUSHINT	//  msg_value in_msg cs flags _9=1
+    AND	//  msg_value in_msg cs _10
+    IFJMP:<{	//  msg_value in_msg cs
+      3 BLKDROP	// 
+    }>	//  msg_value in_msg cs
+    LDMSGADDR	//  msg_value in_msg _61 _60
+    DROP	//  msg_value in_msg s_addr
+    OVER	//  msg_value in_msg s_addr in_msg
+    SEMPTY	//  msg_value in_msg s_addr _14
+    IFJMP:<{	//  msg_value in_msg s_addr
+      NIP	//  msg_value s_addr
+      SWAP	//  s_addr msg_value
+      process_simple_transfer CALLDICT
+    }>	//  msg_value in_msg s_addr
+    SWAP	//  msg_value s_addr in_msg
+    32 LDU	//  msg_value s_addr op in_msg
+    OVER	//  msg_value s_addr op in_msg op
+    0 EQINT	//  msg_value s_addr op in_msg _21
+    IFJMP:<{	//  msg_value s_addr op in_msg
+      2DROP	//  msg_value s_addr
+      SWAP	//  s_addr msg_value
+      process_simple_transfer CALLDICT
+    }>	//  msg_value s_addr op in_msg
+    64 LDU	//  msg_value s_addr op query_id in_msg
+    s2 PUSH
+    1316189259 PUSHINT	//  msg_value s_addr op query_id in_msg op _27=1316189259
+    EQUAL	//  msg_value s_addr op query_id in_msg _28
+    IFJMP:<{	//  msg_value s_addr op query_id in_msg
+      s2 POP	//  msg_value s_addr in_msg query_id
+      s2 s3 XCHG	//  s_addr msg_value in_msg query_id
+      process_new_stake CALLDICT
+    }>	//  msg_value s_addr op query_id in_msg
+    s4 POP	//  in_msg s_addr op query_id
+    OVER
+    1197831204 PUSHINT	//  in_msg s_addr op query_id op _30=1197831204
+    EQUAL	//  in_msg s_addr op query_id _31
+    IFJMP:<{	//  in_msg s_addr op query_id
+      s1 s3 XCHG	//  op s_addr in_msg query_id
+      recover_stake CALLDICT
+    }>	//  in_msg s_addr op query_id
+    OVER
+    1313042276 PUSHINT	//  in_msg s_addr op query_id op _33=1313042276
+    EQUAL	//  in_msg s_addr op query_id _34
+    IFJMP:<{	//  in_msg s_addr op query_id
+      s2 s3 s3 PUXCPU	//  query_id s_addr op s_addr in_msg query_id
+      upgrade_code CALLDICT	//  query_id s_addr op ok
+      IF:<{	//  query_id s_addr op
+        3460525924 PUSHINT	//  query_id s_addr op _37=3460525924
+      }>ELSE<{	//  query_id s_addr op
+        32 PUSHPOW2DEC	//  query_id s_addr op _37=4294967295
+      }>
+      0 PUSHINT	//  query_id s_addr op _37 _40=0
+      s3 s4 XCHG
+      s3 s3 s0 XCHG3
+      64 PUSHINT	//  s_addr _37 query_id op _40=0 _41=64
+      send_message_back CALLDICT
+    }>	//  in_msg s_addr op query_id
+    OVER
+    4000730955 PUSHINT	//  in_msg s_addr op query_id op _44=4000730955
+    EQUAL	//  in_msg s_addr op query_id cfg_ok
+    s2 PUSH
+    4000730991 PUSHINT	//  in_msg s_addr op query_id cfg_ok op _46=4000730991
+    EQUAL	//  in_msg s_addr op query_id cfg_ok _47
+    s1 s(-1) PUXC	//  in_msg s_addr op query_id cfg_ok cfg_ok _47
+    OR	//  in_msg s_addr op query_id cfg_ok _48
+    IFJMP:<{	//  in_msg s_addr op query_id cfg_ok
+      s2 POP	//  in_msg s_addr cfg_ok query_id
+      s2 s3 XCHG
+      SWAP	//  s_addr in_msg query_id cfg_ok
+      config_set_confirmed CALLDICT
+    }>	//  in_msg s_addr op query_id cfg_ok
+    DROP
+    s3 POP	//  query_id s_addr op
+    DUP
+    31 PUSHPOW2	//  query_id s_addr op op _52
+    AND	//  query_id s_addr op _53
+    IFNOTJMP:<{	//  query_id s_addr op
+      32 PUSHPOW2DEC	//  query_id s_addr op _54=4294967295
+      0 PUSHINT	//  query_id s_addr op _54=4294967295 _55=0
+      s3 s4 XCHG
+      s3 s3 s0 XCHG3
+      64 PUSHINT	//  s_addr _54=4294967295 query_id op _55=0 _56=64
+      send_message_back CALLDICT
+    }>	//  query_id s_addr op
+    3 BLKDROP	// 
+  }>
+  postpone_elections PROC:<{
+    // 
+    FALSE	//  _0
+  }>
+  compute_total_stake PROC:<{
+    //  l n m_stake
+    0 PUSHINT	//  l n m_stake tot_stake=0
+    s0 s2 XCHG	//  l tot_stake=0 m_stake n
+    REPEAT:<{	//  l tot_stake m_stake
+      s0 s2 XCHG	//  m_stake tot_stake l
+      UNCONS	//  m_stake tot_stake h l
+      OVER	//  m_stake tot_stake h l h
+      0 INDEX	//  m_stake tot_stake h l stake
+      s0 s2 XCHG	//  m_stake tot_stake stake l h
+      1 INDEX	//  m_stake tot_stake stake l max_f
+      s4 PUSH	//  m_stake tot_stake stake l max_f m_stake
+      MUL	//  m_stake tot_stake stake l _13
+      16 RSHIFT#	//  m_stake tot_stake stake l _15
+      s1 s2 XCHG	//  m_stake tot_stake l stake _15
+      MIN	//  m_stake tot_stake l stake
+      s1 s2 XCHG	//  m_stake l tot_stake stake
+      ADD	//  m_stake l tot_stake
+      ROT	//  l tot_stake m_stake
+    }>
+    DROP
+    NIP	//  tot_stake
+  }>
+  try_elect PROC:<{
+    //  credits members min_stake max_stake min_total_stake max_stake_factor
+    16 PUSHINT	//  credits members min_stake max_stake min_total_stake max_stake_factor _7=16
+    CONFIGOPTPARAM	//  credits members min_stake max_stake min_total_stake max_stake_factor _8
+    CTOS	//  credits members min_stake max_stake min_total_stake max_stake_factor cs
+    16 LDU	//  credits members min_stake max_stake min_total_stake max_stake_factor _13 cs
+    16 LDU	//  credits members min_stake max_stake min_total_stake max_stake_factor _13 _253 _252
+    NIP	//  credits members min_stake max_stake min_total_stake max_stake_factor _13 cs
+    16 LDU	//  credits members min_stake max_stake min_total_stake max_stake_factor max_validators min_validators cs
+    ENDS
+    1 PUSHINT	//  credits members min_stake max_stake min_total_stake max_stake_factor max_validators min_validators _23=1
+    MAX	//  credits members min_stake max_stake min_total_stake max_stake_factor max_validators min_validators
+    0 PUSHINT	//  credits members min_stake max_stake min_total_stake max_stake_factor max_validators min_validators n=0
+    NEWDICT	//  credits members min_stake max_stake min_total_stake max_stake_factor max_validators min_validators n=0 sdict
+    -1 PUSHINT	//  credits members min_stake max_stake min_total_stake max_stake_factor max_validators min_validators n=0 sdict pubkey=-1
+    UNTIL:<{
+      s9 PUSH
+      8 PUSHPOW2	//  credits members min_stake max_stake min_total_stake max_stake_factor max_validators min_validators n sdict pubkey members _33=256
+      DICTUGETNEXT
+      NULLSWAPIFNOT
+      NULLSWAPIFNOT	//  credits members min_stake max_stake min_total_stake max_stake_factor max_validators min_validators n sdict cs pubkey f
+      DUP	//  credits members min_stake max_stake min_total_stake max_stake_factor max_validators min_validators n sdict cs pubkey f f
+      IF:<{	//  credits members min_stake max_stake min_total_stake max_stake_factor max_validators min_validators n sdict cs pubkey f
+        s0 s2 XCHG	//  credits members min_stake max_stake min_total_stake max_stake_factor max_validators min_validators n sdict f pubkey cs
+        LDGRAMS	//  credits members min_stake max_stake min_total_stake max_stake_factor max_validators min_validators n sdict f pubkey _40 cs
+        32 LDU	//  credits members min_stake max_stake min_total_stake max_stake_factor max_validators min_validators n sdict f pubkey _40 _42 cs
+        32 LDU	//  credits members min_stake max_stake min_total_stake max_stake_factor max_validators min_validators n sdict f pubkey _40 _42 _45 cs
+        256 LDU	//  credits members min_stake max_stake min_total_stake max_stake_factor max_validators min_validators n sdict f pubkey _40 _42 _45 _48 cs
+        256 LDU	//  credits members min_stake max_stake min_total_stake max_stake_factor max_validators min_validators n sdict f pubkey stake time max_factor addr adnl_addr cs
+        ENDS
+        s0 s3 XCHG	//  credits members min_stake max_stake min_total_stake max_stake_factor max_validators min_validators n sdict f pubkey stake adnl_addr max_factor addr time
+        NEGATE	//  credits members min_stake max_stake min_total_stake max_stake_factor max_validators min_validators n sdict f pubkey stake adnl_addr max_factor addr _56
+        NEWC	//  credits members min_stake max_stake min_total_stake max_stake_factor max_validators min_validators n sdict f pubkey stake adnl_addr max_factor addr _56 _57
+        s1 s5 XCHG	//  credits members min_stake max_stake min_total_stake max_stake_factor max_validators min_validators n sdict f pubkey _56 adnl_addr max_factor addr stake _57
+        128 STU	//  credits members min_stake max_stake min_total_stake max_stake_factor max_validators min_validators n sdict f pubkey _56 adnl_addr max_factor addr _59
+        s1 s4 XCHG	//  credits members min_stake max_stake min_total_stake max_stake_factor max_validators min_validators n sdict f pubkey addr adnl_addr max_factor _56 _59
+        32 STI	//  credits members min_stake max_stake min_total_stake max_stake_factor max_validators min_validators n sdict f pubkey addr adnl_addr max_factor _61
+        s4 s(-1) PUXC	//  credits members min_stake max_stake min_total_stake max_stake_factor max_validators min_validators n sdict f pubkey addr adnl_addr max_factor pubkey _61
+        256 STU	//  credits members min_stake max_stake min_total_stake max_stake_factor max_validators min_validators n sdict f pubkey addr adnl_addr max_factor _63
+        ENDC	//  credits members min_stake max_stake min_total_stake max_stake_factor max_validators min_validators n sdict f pubkey addr adnl_addr max_factor _64
+        CTOS	//  credits members min_stake max_stake min_total_stake max_stake_factor max_validators min_validators n sdict f pubkey addr adnl_addr max_factor key
+        s1 s10 XCPU	//  credits members min_stake max_stake min_total_stake max_stake_factor max_validators min_validators n sdict f pubkey addr adnl_addr key max_factor max_stake_factor
+        MIN	//  credits members min_stake max_stake min_total_stake max_stake_factor max_validators min_validators n sdict f pubkey addr adnl_addr key _67
+        NEWC	//  credits members min_stake max_stake min_total_stake max_stake_factor max_validators min_validators n sdict f pubkey addr adnl_addr key _67 _68
+        32 STU	//  credits members min_stake max_stake min_total_stake max_stake_factor max_validators min_validators n sdict f pubkey addr adnl_addr key _70
+        s1 s3 XCHG	//  credits members min_stake max_stake min_total_stake max_stake_factor max_validators min_validators n sdict f pubkey key adnl_addr addr _70
+        256 STU	//  credits members min_stake max_stake min_total_stake max_stake_factor max_validators min_validators n sdict f pubkey key adnl_addr _72
+        256 STU	//  credits members min_stake max_stake min_total_stake max_stake_factor max_validators min_validators n sdict f pubkey key _74
+        s0 s1 s4 XCHG3
+        416 PUSHINT	//  credits members min_stake max_stake min_total_stake max_stake_factor max_validators min_validators n pubkey f _74 key sdict _79
+        DICTSETB	//  credits members min_stake max_stake min_total_stake max_stake_factor max_validators min_validators n pubkey f sdict
+        s0 s3 XCHG	//  credits members min_stake max_stake min_total_stake max_stake_factor max_validators min_validators sdict pubkey f n
+        INC	//  credits members min_stake max_stake min_total_stake max_stake_factor max_validators min_validators sdict pubkey f n
+      }>ELSE<{
+        s3 s4 XCHG
+        2SWAP
+        DROP	//  credits members min_stake max_stake min_total_stake max_stake_factor max_validators min_validators sdict pubkey f n
+      }>
+      SWAP	//  credits members min_stake max_stake min_total_stake max_stake_factor max_validators min_validators sdict pubkey n f
+      NOT	//  credits members min_stake max_stake min_total_stake max_stake_factor max_validators min_validators sdict pubkey n _83
+      s3 s3 s0 XCHG3	//  credits members min_stake max_stake min_total_stake max_stake_factor max_validators min_validators n sdict pubkey _83
+    }>	//  credits members min_stake max_stake min_total_stake max_stake_factor max_validators min_validators n sdict pubkey
+    DROP
+    s4 POP	//  credits members min_stake max_stake min_total_stake sdict max_validators min_validators n
+    ROT	//  credits members min_stake max_stake min_total_stake sdict min_validators n max_validators
+    MIN	//  credits members min_stake max_stake min_total_stake sdict min_validators n
+    s0 s1 PUSH2	//  credits members min_stake max_stake min_total_stake sdict min_validators n n min_validators
+    LESS	//  credits members min_stake max_stake min_total_stake sdict min_validators n _85
+    IFJMP:<{	//  credits members min_stake max_stake min_total_stake sdict min_validators n
+      7 BLKDROP	//  credits
+      NEWDICT	//  credits _86
+      NEWDICT	//  credits _86 _87
+      0 PUSHINT	//  credits _86 _87 _88=0
+      DUP	//  credits _86 _87 _88=0 _89=0
+    }>	//  credits members min_stake max_stake min_total_stake sdict min_validators n
+    PUSHNULL	//  credits members min_stake max_stake min_total_stake sdict min_validators n l
+    UNTIL:<{
+      s0 s3 XCHG
+      416 PUSHINT	//  credits members min_stake max_stake min_total_stake l min_validators n sdict _100
+      DICTREMMIN
+      NULLSWAPIFNOT
+      NULLSWAPIFNOT	//  credits members min_stake max_stake min_total_stake l min_validators n sdict cs key f
+      DUP	//  credits members min_stake max_stake min_total_stake l min_validators n sdict cs key f f
+      IF:<{	//  credits members min_stake max_stake min_total_stake l min_validators n sdict cs key f
+        SWAP	//  credits members min_stake max_stake min_total_stake l min_validators n sdict cs f key
+        128 LDU	//  credits members min_stake max_stake min_total_stake l min_validators n sdict cs f _105 key
+        s1 s9 XCPU	//  credits members min_stake max_stake min_total_stake l min_validators n sdict cs f key _105 max_stake
+        MIN	//  credits members min_stake max_stake min_total_stake l min_validators n sdict cs f key _108
+        SWAP	//  credits members min_stake max_stake min_total_stake l min_validators n sdict cs f _108 key
+        32 LDU	//  credits members min_stake max_stake min_total_stake l min_validators n sdict cs f _108 _279 _278
+        NIP	//  credits members min_stake max_stake min_total_stake l min_validators n sdict cs f _108 key
+        256 PLDU	//  credits members min_stake max_stake min_total_stake l min_validators n sdict cs f stake pubkey
+        s0 s3 XCHG	//  credits members min_stake max_stake min_total_stake l min_validators n sdict pubkey f stake cs
+        32 LDU	//  credits members min_stake max_stake min_total_stake l min_validators n sdict pubkey f stake _117 cs
+        256 LDU	//  credits members min_stake max_stake min_total_stake l min_validators n sdict pubkey f stake _117 _283 _282
+        NIP	//  credits members min_stake max_stake min_total_stake l min_validators n sdict pubkey f stake _117 cs
+        256 PLDU	//  credits members min_stake max_stake min_total_stake l min_validators n sdict pubkey f stake max_f adnl_addr
+        s1 s3 s0 XCHG3
+        s1 s4 XCHG	//  credits members min_stake max_stake min_total_stake l min_validators n sdict f stake max_f pubkey adnl_addr
+        4 TUPLE	//  credits members min_stake max_stake min_total_stake l min_validators n sdict f _125
+        s0 s5 XCHG2	//  credits members min_stake max_stake min_total_stake f min_validators n sdict _125 l
+        CONS	//  credits members min_stake max_stake min_total_stake f min_validators n sdict l
+      }>ELSE<{
+        s6 s1 s6 XCHG3
+        2DROP	//  credits members min_stake max_stake min_total_stake f min_validators n sdict l
+      }>
+      s0 s4 XCHG	//  credits members min_stake max_stake min_total_stake l min_validators n sdict f
+      NOT	//  credits members min_stake max_stake min_total_stake l min_validators n sdict _127
+      s1 s4 XCHG	//  credits members min_stake max_stake min_total_stake sdict min_validators n l _127
+    }>	//  credits members min_stake max_stake min_total_stake sdict min_validators n l
+    s3 POP
+    s4 POP	//  credits members min_stake n min_total_stake l min_validators
+    DEC	//  credits members min_stake n min_total_stake l i
+    2DUP	//  credits members min_stake n min_total_stake l i l1 i
+    REPEAT:<{	//  credits members min_stake n min_total_stake l i l1
+      CDR	//  credits members min_stake n min_total_stake l i l1
+    }>
+    0 PUSHINT	//  credits members min_stake n min_total_stake l i l1 _135=0
+    DUP	//  credits members min_stake n min_total_stake l i l1 best_stake=0 m=0
+    UNTIL:<{
+      s0 s2 XCHG	//  credits members min_stake n min_total_stake l i m best_stake l1
+      UNCONS	//  credits members min_stake n min_total_stake l i m best_stake _138 l1
+      SWAP	//  credits members min_stake n min_total_stake l i m best_stake l1 _138
+      0 INDEX	//  credits members min_stake n min_total_stake l i m best_stake l1 stake
+      s0 s4 XCHG	//  credits members min_stake n min_total_stake l stake m best_stake l1 i
+      INC	//  credits members min_stake n min_total_stake l stake m best_stake l1 i
+      s4 s8 PUSH2	//  credits members min_stake n min_total_stake l stake m best_stake l1 i stake min_stake
+      GEQ	//  credits members min_stake n min_total_stake l stake m best_stake l1 i _144
+      IF:<{	//  credits members min_stake n min_total_stake l stake m best_stake l1 i
+        s5 s(-1) s4 PU2XC	//  credits members min_stake n min_total_stake l i m best_stake l1 l i stake
+        compute_total_stake CALLDICT	//  credits members min_stake n min_total_stake l i m best_stake l1 tot_stake
+        s0 s2 PUSH2	//  credits members min_stake n min_total_stake l i m best_stake l1 tot_stake tot_stake best_stake
+        GREATER	//  credits members min_stake n min_total_stake l i m best_stake l1 tot_stake _147
+        IF:<{	//  credits members min_stake n min_total_stake l i m best_stake l1 tot_stake
+          s2 POP
+          s2 POP	//  credits members min_stake n min_total_stake l i l1 tot_stake
+          s2 PUSH	//  credits members min_stake n min_total_stake l i l1 best_stake m
+        }>ELSE<{
+          s1 s3 XCHG
+          DROP	//  credits members min_stake n min_total_stake l i l1 best_stake m
+        }>
+      }>ELSE<{
+        s3 s4 XCHG2
+        DROP	//  credits members min_stake n min_total_stake l i l1 best_stake m
+      }>
+      s3 s6 PUSH2	//  credits members min_stake n min_total_stake l i l1 best_stake m i n
+      GEQ	//  credits members min_stake n min_total_stake l i l1 best_stake m _148
+    }>	//  credits members min_stake n min_total_stake l i l1 best_stake m
+    s2 POP
+    s2 POP
+    s4 POP
+    s4 POP	//  credits members best_stake m min_total_stake l
+    s2 PUSH	//  credits members best_stake m min_total_stake l m
+    0 EQINT	//  credits members best_stake m min_total_stake l _150
+    s4 s2 PUXC	//  credits members best_stake m _150 l best_stake min_total_stake
+    LESS	//  credits members best_stake m _150 l _151
+    s1 s2 XCHG	//  credits members best_stake m l _150 _151
+    OR	//  credits members best_stake m l _152
+    IFJMP:<{	//  credits members best_stake m l
+      4 BLKDROP	//  credits
+      NEWDICT	//  credits _153
+      NEWDICT	//  credits _153 _154
+      0 PUSHINT	//  credits _153 _154 _155=0
+      DUP	//  credits _153 _154 _155=0 _156=0
+    }>	//  credits members best_stake m l
+    DUP	//  credits members best_stake m l l1
+    s0 DUMP	//  credits members best_stake m l l1
+    s2 PUSH	//  credits members best_stake m l l1 m
+    DEC	//  credits members best_stake m l l1 _161
+    REPEAT:<{	//  credits members best_stake m l l1
+      CDR	//  credits members best_stake m l l1
+    }>
+    CAR	//  credits members best_stake m l _164
+    0 INDEX	//  credits members best_stake m l m_stake
+    0 PUSHINT	//  credits members best_stake m l m_stake i=0
+    DUP	//  credits members best_stake m l m_stake i=0 tot_stake=0
+    NEWDICT	//  credits members best_stake m l m_stake i=0 tot_stake=0 vset
+    NEWDICT	//  credits members best_stake m l m_stake i=0 tot_stake=0 vset frozen
+    UNTIL:<{
+      s0 s5 XCHG	//  credits members best_stake m frozen m_stake i tot_stake vset l
+      UNCONS	//  credits members best_stake m frozen m_stake i tot_stake vset _179 l
+      SWAP	//  credits members best_stake m frozen m_stake i tot_stake vset l _179
+      4 UNTUPLE	//  credits members best_stake m frozen m_stake i tot_stake vset l stake max_f pubkey adnl_addr
+      s1 s12 PUSH2
+      8 PUSHPOW2	//  credits members best_stake m frozen m_stake i tot_stake vset l stake max_f pubkey adnl_addr pubkey members _184=256
+      DICTUGET
+      NULLSWAPIFNOT	//  credits members best_stake m frozen m_stake i tot_stake vset l stake max_f pubkey adnl_addr val f
+      61 THROWIFNOT
+      LDGRAMS	//  credits members best_stake m frozen m_stake i tot_stake vset l stake max_f pubkey adnl_addr _295 _294
+      NIP	//  credits members best_stake m frozen m_stake i tot_stake vset l stake max_f pubkey adnl_addr val
+      64 LDU	//  credits members best_stake m frozen m_stake i tot_stake vset l stake max_f pubkey adnl_addr _297 _296
+      NIP	//  credits members best_stake m frozen m_stake i tot_stake vset l stake max_f pubkey adnl_addr val
+      256 PLDU	//  credits members best_stake m frozen m_stake i tot_stake vset l stake max_f pubkey adnl_addr src_addr
+      s8 s11 PUSH2	//  credits members best_stake m frozen m_stake i tot_stake vset l stake max_f pubkey adnl_addr src_addr i m
+      LESS	//  credits members best_stake m frozen m_stake i tot_stake vset l stake max_f pubkey adnl_addr src_addr _198
+      IF:<{	//  credits members best_stake m frozen m_stake i tot_stake vset l stake max_f pubkey adnl_addr src_addr
+        s3 s9 XCPU	//  credits members best_stake m frozen m_stake i tot_stake vset l stake src_addr pubkey adnl_addr max_f m_stake
+        MUL	//  credits members best_stake m frozen m_stake i tot_stake vset l stake src_addr pubkey adnl_addr _200
+        16 RSHIFT#	//  credits members best_stake m frozen m_stake i tot_stake vset l stake src_addr pubkey adnl_addr _202
+        s4 s(-1) PUXC	//  credits members best_stake m frozen m_stake i tot_stake vset l stake src_addr pubkey adnl_addr stake _202
+        MIN	//  credits members best_stake m frozen m_stake i tot_stake vset l stake src_addr pubkey adnl_addr true_stake
+        s4 s4 XCPU	//  credits members best_stake m frozen m_stake i tot_stake vset l true_stake src_addr pubkey adnl_addr stake true_stake
+        SUB	//  credits members best_stake m frozen m_stake i tot_stake vset l true_stake src_addr pubkey adnl_addr stake
+        s4 PUSH	//  credits members best_stake m frozen m_stake i tot_stake vset l true_stake src_addr pubkey adnl_addr stake true_stake
+        60 LSHIFT#	//  credits members best_stake m frozen m_stake i tot_stake vset l true_stake src_addr pubkey adnl_addr stake _207
+        s13 PUSH	//  credits members best_stake m frozen m_stake i tot_stake vset l true_stake src_addr pubkey adnl_addr stake _207 best_stake
+        DIV	//  credits members best_stake m frozen m_stake i tot_stake vset l true_stake src_addr pubkey adnl_addr stake weight
+        s8 s5 XCPU	//  credits members best_stake m frozen m_stake i weight vset l true_stake src_addr pubkey adnl_addr stake tot_stake true_stake
+        ADD	//  credits members best_stake m frozen m_stake i weight vset l true_stake src_addr pubkey adnl_addr stake tot_stake
+        2390828938 PUSHINT	//  credits members best_stake m frozen m_stake i weight vset l true_stake src_addr pubkey adnl_addr stake tot_stake _211=2390828938
+        s3 PUSH	//  credits members best_stake m frozen m_stake i weight vset l true_stake src_addr pubkey adnl_addr stake tot_stake _211=2390828938 adnl_addr
+        IF:<{	//  credits members best_stake m frozen m_stake i weight vset l true_stake src_addr pubkey adnl_addr stake tot_stake _211=2390828938
+          115 PUSHINT	//  credits members best_stake m frozen m_stake i weight vset l true_stake src_addr pubkey adnl_addr stake tot_stake _211=2390828938 _212=115
+        }>ELSE<{	//  credits members best_stake m frozen m_stake i weight vset l true_stake src_addr pubkey adnl_addr stake tot_stake _211=2390828938
+          83 PUSHINT	//  credits members best_stake m frozen m_stake i weight vset l true_stake src_addr pubkey adnl_addr stake tot_stake _211=2390828938 _212=83
+        }>
+        NEWC	//  credits members best_stake m frozen m_stake i weight vset l true_stake src_addr pubkey adnl_addr stake tot_stake _211=2390828938 _212 _215
+        8 STU	//  credits members best_stake m frozen m_stake i weight vset l true_stake src_addr pubkey adnl_addr stake tot_stake _211=2390828938 _217
+        32 STU	//  credits members best_stake m frozen m_stake i weight vset l true_stake src_addr pubkey adnl_addr stake tot_stake _219
+        s4 s(-1) PUXC	//  credits members best_stake m frozen m_stake i weight vset l true_stake src_addr pubkey adnl_addr stake tot_stake pubkey _219
+        256 STU	//  credits members best_stake m frozen m_stake i weight vset l true_stake src_addr pubkey adnl_addr stake tot_stake _221
+        s9 s(-1) PUXC	//  credits members best_stake m frozen m_stake i weight vset l true_stake src_addr pubkey adnl_addr stake tot_stake weight _221
+        64 STU	//  credits members best_stake m frozen m_stake i weight vset l true_stake src_addr pubkey adnl_addr stake tot_stake vinfo
+        s3 PUSH	//  credits members best_stake m frozen m_stake i weight vset l true_stake src_addr pubkey adnl_addr stake tot_stake vinfo adnl_addr
+        IF:<{	//  credits members best_stake m frozen m_stake i weight vset l true_stake src_addr pubkey adnl_addr stake tot_stake vinfo
+          s1 s3 XCHG	//  credits members best_stake m frozen m_stake i weight vset l true_stake src_addr pubkey tot_stake stake adnl_addr vinfo
+          256 STU	//  credits members best_stake m frozen m_stake i weight vset l true_stake src_addr pubkey tot_stake stake vinfo
+        }>ELSE<{
+          s0 s3 XCHG2
+          DROP	//  credits members best_stake m frozen m_stake i weight vset l true_stake src_addr pubkey tot_stake stake vinfo
+        }>
+        SWAP
+        16 PUSHINT
+        s10 s8 s8 PUXC2	//  credits members best_stake m frozen m_stake i weight stake l true_stake src_addr pubkey tot_stake vinfo i vset _228=16
+        DICTUSETB	//  credits members best_stake m frozen m_stake i weight stake l true_stake src_addr pubkey tot_stake vset
+        FALSE	//  credits members best_stake m frozen m_stake i weight stake l true_stake src_addr pubkey tot_stake vset _231
+        s4 PUSH
+        NEWC	//  credits members best_stake m frozen m_stake i weight stake l true_stake src_addr pubkey tot_stake vset _231 src_addr _232
+        256 STU	//  credits members best_stake m frozen m_stake i weight stake l true_stake src_addr pubkey tot_stake vset _231 _234
+        s1 s9 XCHG	//  credits members best_stake m frozen m_stake i _231 stake l true_stake src_addr pubkey tot_stake vset weight _234
+        64 STU	//  credits members best_stake m frozen m_stake i _231 stake l true_stake src_addr pubkey tot_stake vset _236
+        s0 s5 XCHG2	//  credits members best_stake m frozen m_stake i _231 stake l vset src_addr pubkey tot_stake _236 true_stake
+        STGRAMS	//  credits members best_stake m frozen m_stake i _231 stake l vset src_addr pubkey tot_stake _237
+        s1 s7 XCHG	//  credits members best_stake m frozen m_stake i tot_stake stake l vset src_addr pubkey _231 _237
+        1 STI	//  credits members best_stake m frozen m_stake i tot_stake stake l vset src_addr pubkey _239
+        s0 s1 s9 XCHG3
+        8 PUSHPOW2	//  credits members best_stake m src_addr m_stake i tot_stake stake l vset _239 pubkey frozen _240=256
+        DICTUSETB	//  credits members best_stake m src_addr m_stake i tot_stake stake l vset frozen
+      }>ELSE<{
+        s0 s10 XCHG
+        s4 s6 XCHG
+        s0 s3 XCHG
+        3 BLKDROP	//  credits members best_stake m src_addr m_stake i tot_stake stake l vset frozen
+      }>
+      s3 PUSH	//  credits members best_stake m src_addr m_stake i tot_stake stake l vset frozen stake
+      IF:<{	//  credits members best_stake m src_addr m_stake i tot_stake stake l vset frozen
+        s11 s7 s3 XCHG3	//  l members best_stake m vset m_stake i tot_stake frozen credits src_addr stake
+        ~credit_to CALLDICT	//  l members best_stake m vset m_stake i tot_stake frozen credits
+      }>ELSE<{
+        s11 s7 s3 XCHG3
+        2DROP	//  l members best_stake m vset m_stake i tot_stake frozen credits
+      }>
+      s0 s3 XCHG	//  l members best_stake m vset m_stake credits tot_stake frozen i
+      INC	//  l members best_stake m vset m_stake credits tot_stake frozen i
+      s9 PUSH	//  l members best_stake m vset m_stake credits tot_stake frozen i l
+      ISNULL	//  l members best_stake m vset m_stake credits tot_stake frozen i _246
+      s4 s10 XCHG
+      s4 s6 XCHG
+      s4 s4 s0 XCHG3	//  credits members best_stake m l m_stake i tot_stake vset frozen _246
+    }>	//  credits members best_stake m l m_stake i tot_stake vset frozen
+    s3 POP
+    s3 POP
+    s3 POP
+    s5 POP	//  credits frozen best_stake m tot_stake vset
+    s1 s3 PUXC	//  credits frozen vset m tot_stake tot_stake best_stake
+    EQUAL	//  credits frozen vset m tot_stake _248
+    49 THROWIFNOT
+    s2 s3 XCHG
+    SWAP	//  credits vset frozen tot_stake m
+  }>
+  conduct_elections PROC:<{
+    //  ds elect credits
+    SWAP	//  ds credits elect
+    unpack_elect CALLDICT	//  ds credits _130 _131 _132 _133 _134 _135 _136
+    s4 POP	//  ds credits elect_at elect_close finished total_stake members failed
+    NOW	//  ds credits elect_at elect_close finished total_stake members failed _11
+    s5 PUSH	//  ds credits elect_at elect_close finished total_stake members failed _11 elect_close
+    LESS	//  ds credits elect_at elect_close finished total_stake members failed _12
+    IFJMP:<{	//  ds credits elect_at elect_close finished total_stake members failed
+      8 BLKDROP	// 
+      FALSE	//  _13
+    }>	//  ds credits elect_at elect_close finished total_stake members failed
+    0 PUSHINT	//  ds credits elect_at elect_close finished total_stake members failed _14=0
+    CONFIGOPTPARAM	//  ds credits elect_at elect_close finished total_stake members failed _15
+    ISNULL	//  ds credits elect_at elect_close finished total_stake members failed _16
+    IFJMP:<{	//  ds credits elect_at elect_close finished total_stake members failed
+      8 BLKDROP	// 
+      postpone_elections CALLDICT	//  _17
+    }>	//  ds credits elect_at elect_close finished total_stake members failed
+    17 PUSHINT	//  ds credits elect_at elect_close finished total_stake members failed _19=17
+    CONFIGOPTPARAM	//  ds credits elect_at elect_close finished total_stake members failed _20
+    CTOS	//  ds credits elect_at elect_close finished total_stake members failed cs
+    LDGRAMS	//  ds credits elect_at elect_close finished total_stake members failed min_stake cs
+    LDGRAMS	//  ds credits elect_at elect_close finished total_stake members failed min_stake max_stake cs
+    LDGRAMS	//  ds credits elect_at elect_close finished total_stake members failed min_stake max_stake min_total_stake cs
+    32 LDU	//  ds credits elect_at elect_close finished total_stake members failed min_stake max_stake min_total_stake max_stake_factor cs
+    ENDS
+    s6 s1 PUSH2	//  ds credits elect_at elect_close finished total_stake members failed min_stake max_stake min_total_stake max_stake_factor total_stake min_total_stake
+    LESS	//  ds credits elect_at elect_close finished total_stake members failed min_stake max_stake min_total_stake max_stake_factor _35
+    IFJMP:<{	//  ds credits elect_at elect_close finished total_stake members failed min_stake max_stake min_total_stake max_stake_factor
+      12 BLKDROP	// 
+      postpone_elections CALLDICT	//  _36
+    }>	//  ds credits elect_at elect_close finished total_stake members failed min_stake max_stake min_total_stake max_stake_factor
+    s0 s4 XCHG	//  ds credits elect_at elect_close finished total_stake members max_stake_factor min_stake max_stake min_total_stake failed
+    IFJMP:<{	//  ds credits elect_at elect_close finished total_stake members max_stake_factor min_stake max_stake min_total_stake
+      11 BLKDROP	// 
+      postpone_elections CALLDICT	//  _37
+    }>	//  ds credits elect_at elect_close finished total_stake members max_stake_factor min_stake max_stake min_total_stake
+    s0 s6 XCHG	//  ds credits elect_at elect_close min_total_stake total_stake members max_stake_factor min_stake max_stake finished
+    IFJMP:<{	//  ds credits elect_at elect_close min_total_stake total_stake members max_stake_factor min_stake max_stake
+      10 BLKDROP	// 
+      FALSE	//  _38
+    }>	//  ds credits elect_at elect_close min_total_stake total_stake members max_stake_factor min_stake max_stake
+    s3 s8 XCHG
+    s8 PUSH
+    s3 s2 XCPU
+    s7 s7 XCHG2	//  ds members elect_at elect_close min_stake total_stake credits members min_stake max_stake min_total_stake max_stake_factor
+    try_elect CALLDICT	//  ds members elect_at elect_close min_stake total_stake credits vdict frozen total_stakes cnt
+    DUP	//  ds members elect_at elect_close min_stake total_stake credits vdict frozen total_stakes cnt cnt
+    0 EQINT	//  ds members elect_at elect_close min_stake total_stake credits vdict frozen total_stakes cnt failed
+    DUP	//  ds members elect_at elect_close min_stake total_stake credits vdict frozen total_stakes cnt failed failed
+    NOT	//  ds members elect_at elect_close min_stake total_stake credits vdict frozen total_stakes cnt failed finished
+    s10 PUSH
+    s0 s6 XCHG
+    s5 s10 XCHG
+    s4 s9 XCHG
+    s3 s8 XCHG
+    s12 s12 s12 XCHG3	//  ds vdict elect_at frozen total_stakes cnt credits elect_at elect_close min_stake total_stake members failed finished
+    pack_elect CALLDICT	//  ds vdict elect_at frozen total_stakes cnt credits elect
+    s2 PUSH	//  ds vdict elect_at frozen total_stakes cnt credits elect cnt
+    IFNOTJMP:<{	//  ds vdict elect_at frozen total_stakes cnt credits elect
+      s2 POP
+      s2 POP
+      s2 POP
+      s2 POP
+      s2 POP	//  ds elect credits
+      NEWC	//  ds elect credits _48
+      s1 s2 XCHG	//  ds credits elect _48
+      STDICT	//  ds credits _49
+      STDICT	//  ds _50
+      SWAP	//  _50 ds
+      STSLICER	//  _51
+      ENDC	//  _52
+      c4 POP
+      postpone_elections CALLDICT	//  _54
+    }>	//  ds vdict elect_at frozen total_stakes cnt credits elect
+    get_validator_conf CALLDICT	//  ds vdict elect_at frozen total_stakes cnt credits elect _150 _151 _152 _153
+    s2 POP	//  ds vdict elect_at frozen total_stakes cnt credits elect elect_for stake_held elect_end_before
+    NOW	//  ds vdict elect_at frozen total_stakes cnt credits elect elect_for stake_held elect_end_before _61
+    SWAP	//  ds vdict elect_at frozen total_stakes cnt credits elect elect_for stake_held _61 elect_end_before
+    ADD	//  ds vdict elect_at frozen total_stakes cnt credits elect elect_for stake_held _62
+    -60 ADDCONST	//  ds vdict elect_at frozen total_stakes cnt credits elect elect_for stake_held _64
+    s8 PUSH	//  ds vdict elect_at frozen total_stakes cnt credits elect elect_for stake_held _64 elect_at
+    MAX	//  ds vdict elect_at frozen total_stakes cnt credits elect elect_for stake_held start
+    16 PUSHINT	//  ds vdict elect_at frozen total_stakes cnt credits elect elect_for stake_held start _67=16
+    CONFIGOPTPARAM	//  ds vdict elect_at frozen total_stakes cnt credits elect elect_for stake_held start _68
+    CTOS	//  ds vdict elect_at frozen total_stakes cnt credits elect elect_for stake_held start _69
+    16 PUSHINT	//  ds vdict elect_at frozen total_stakes cnt credits elect elect_for stake_held start _69 _70=16
+    SDSKIPFIRST	//  ds vdict elect_at frozen total_stakes cnt credits elect elect_for stake_held start _71
+    16 PLDU	//  ds vdict elect_at frozen total_stakes cnt credits elect elect_for stake_held start main_validators
+    s6 s(-1) PUXC	//  ds vdict elect_at frozen total_stakes cnt credits elect elect_for stake_held start cnt main_validators
+    MIN	//  ds vdict elect_at frozen total_stakes cnt credits elect elect_for stake_held start _75
+    s1 s3 PUSH2	//  ds vdict elect_at frozen total_stakes cnt credits elect elect_for stake_held start _75 start elect_for
+    ADD	//  ds vdict elect_at frozen total_stakes cnt credits elect elect_for stake_held start _75 _76
+    17 PUSHINT	//  ds vdict elect_at frozen total_stakes cnt credits elect elect_for stake_held start _75 _76 _77=17
+    NEWC	//  ds vdict elect_at frozen total_stakes cnt credits elect elect_for stake_held start _75 _76 _77=17 _78
+    8 STU	//  ds vdict elect_at frozen total_stakes cnt credits elect elect_for stake_held start _75 _76 _80
+    s3 s(-1) PUXC	//  ds vdict elect_at frozen total_stakes cnt credits elect elect_for stake_held start _75 _76 start _80
+    32 STU	//  ds vdict elect_at frozen total_stakes cnt credits elect elect_for stake_held start _75 _76 _82
+    32 STU	//  ds vdict elect_at frozen total_stakes cnt credits elect elect_for stake_held start _75 _84
+    s1 s7 XCHG	//  ds vdict elect_at frozen total_stakes _75 credits elect elect_for stake_held start cnt _84
+    16 STU	//  ds vdict elect_at frozen total_stakes _75 credits elect elect_for stake_held start _86
+    s1 s6 XCHG	//  ds vdict elect_at frozen total_stakes start credits elect elect_for stake_held _75 _86
+    16 STU	//  ds vdict elect_at frozen total_stakes start credits elect elect_for stake_held _88
+    s0 s9 XCHG	//  ds _88 elect_at frozen total_stakes start credits elect elect_for stake_held vdict
+    CTOS	//  ds _88 elect_at frozen total_stakes start credits elect elect_for stake_held _89
+    s1 s9 XCHG	//  ds stake_held elect_at frozen total_stakes start credits elect elect_for _88 _89
+    STSLICER	//  ds stake_held elect_at frozen total_stakes start credits elect elect_for _90
+    ENDC	//  ds stake_held elect_at frozen total_stakes start credits elect elect_for vset
+    0 PUSHINT	//  ds stake_held elect_at frozen total_stakes start credits elect elect_for vset _93=0
+    CONFIGOPTPARAM	//  ds stake_held elect_at frozen total_stakes start credits elect elect_for vset _94
+    CTOS	//  ds stake_held elect_at frozen total_stakes start credits elect elect_for vset _95
+    256 PLDU	//  ds stake_held elect_at frozen total_stakes start credits elect elect_for vset config_addr
+    s1 s8 PUSH2	//  ds stake_held elect_at frozen total_stakes start credits elect elect_for vset config_addr vset elect_at
+    send_validator_set_to_config CALLDICT
+    s0 s9 XCHG	//  vset stake_held elect_at frozen total_stakes start credits elect elect_for ds
+    LDDICT	//  vset stake_held elect_at frozen total_stakes start credits elect elect_for past_elect ds
+    FALSE	//  vset stake_held elect_at frozen total_stakes start credits elect elect_for past_elect ds _103
+    s0 s11 XCHG	//  _103 stake_held elect_at frozen total_stakes start credits elect elect_for past_elect ds vset
+    HASHCU	//  _103 stake_held elect_at frozen total_stakes start credits elect elect_for past_elect ds _104
+    s6 s3 XCHG2	//  _103 stake_held elect_at frozen total_stakes ds credits elect _104 past_elect start elect_for
+    ADD	//  _103 stake_held elect_at frozen total_stakes ds credits elect _104 past_elect _105
+    s9 PUSH	//  _103 stake_held elect_at frozen total_stakes ds credits elect _104 past_elect _105 stake_held
+    ADD	//  _103 stake_held elect_at frozen total_stakes ds credits elect _104 past_elect _106
+    NEWC	//  _103 stake_held elect_at frozen total_stakes ds credits elect _104 past_elect _106 _107
+    32 STU	//  _103 stake_held elect_at frozen total_stakes ds credits elect _104 past_elect _109
+    s1 s9 XCHG	//  _103 past_elect elect_at frozen total_stakes ds credits elect _104 stake_held _109
+    32 STU	//  _103 past_elect elect_at frozen total_stakes ds credits elect _104 _111
+    256 STU	//  _103 past_elect elect_at frozen total_stakes ds credits elect _113
+    s1 s5 XCHG	//  _103 past_elect elect_at elect total_stakes ds credits frozen _113
+    STDICT	//  _103 past_elect elect_at elect total_stakes ds credits _114
+    s0 s3 XCHG2	//  _103 past_elect elect_at elect credits ds _114 total_stakes
+    STGRAMS	//  _103 past_elect elect_at elect credits ds _115
+    0 PUSHINT	//  _103 past_elect elect_at elect credits ds _115 _116=0
+    STGRAMS	//  _103 past_elect elect_at elect credits ds _117
+    s1 s6 XCHG	//  ds past_elect elect_at elect credits _103 _117
+    1 STI	//  ds past_elect elect_at elect credits _119
+    s0 s3 s4 XCHG3
+    32 PUSHINT	//  ds elect credits _119 elect_at past_elect _120=32
+    DICTUSETB	//  ds elect credits past_elect
+    NEWC	//  ds elect credits past_elect _122
+    s1 s3 XCHG	//  ds past_elect credits elect _122
+    STDICT	//  ds past_elect credits _123
+    STDICT	//  ds past_elect _124
+    STDICT	//  ds _125
+    SWAP	//  _125 ds
+    STSLICER	//  _126
+    ENDC	//  _127
+    c4 POP
+    TRUE	//  _129
+  }>
+  update_active_vset_id PROC:<{
+    // 
+    load_data CALLDICT	//  elect credits past_elect grams active_id active_hash
+    34 PUSHINT	//  elect credits past_elect grams active_id active_hash _8=34
+    CONFIGOPTPARAM	//  elect credits past_elect grams active_id active_hash _9
+    HASHCU	//  elect credits past_elect grams active_id active_hash cur_hash
+    s0 s1 PUSH2	//  elect credits past_elect grams active_id active_hash cur_hash cur_hash active_hash
+    EQUAL	//  elect credits past_elect grams active_id active_hash cur_hash _11
+    IFJMP:<{	//  elect credits past_elect grams active_id active_hash cur_hash
+      7 BLKDROP	// 
+      FALSE	//  _12
+    }>	//  elect credits past_elect grams active_id active_hash cur_hash
+    s2 PUSH	//  elect credits past_elect grams active_id active_hash cur_hash active_id
+    IF:<{	//  elect credits past_elect grams active_id active_hash cur_hash
+      s2 s4 PUSH2
+      32 PUSHINT	//  elect credits past_elect grams active_id active_hash cur_hash active_id past_elect _15=32
+      DICTUGET
+      NULLSWAPIFNOT	//  elect credits past_elect grams active_id active_hash cur_hash fs f
+      IF:<{	//  elect credits past_elect grams active_id active_hash cur_hash fs
+        32 LDU	//  elect credits past_elect grams active_id active_hash cur_hash _99 _98
+        NIP	//  elect credits past_elect grams active_id active_hash cur_hash fs
+        DUP	//  elect credits past_elect grams active_id active_hash cur_hash fs0 fs
+        32 LDU	//  elect credits past_elect grams active_id active_hash cur_hash fs0 _24 fs
+        256 LDU	//  elect credits past_elect grams active_id active_hash cur_hash fs0 _24 _103 _102
+        DROP	//  elect credits past_elect grams active_id active_hash cur_hash fs0 stake_held hash
+        s0 s4 XCHG2	//  elect credits past_elect grams active_id stake_held cur_hash fs0 hash active_hash
+        EQUAL	//  elect credits past_elect grams active_id stake_held cur_hash fs0 _31
+        57 THROWIFNOT
+        NOW	//  elect credits past_elect grams active_id stake_held cur_hash fs0 _33
+        s0 s3 XCHG2	//  elect credits past_elect grams active_id fs0 cur_hash _33 stake_held
+        ADD	//  elect credits past_elect grams active_id fs0 cur_hash unfreeze_time
+        NEWC	//  elect credits past_elect grams active_id fs0 cur_hash unfreeze_time _36
+        32 STU	//  elect credits past_elect grams active_id fs0 cur_hash _38
+        ROT	//  elect credits past_elect grams active_id cur_hash _38 fs0
+        STSLICER	//  elect credits past_elect grams active_id cur_hash _39
+        s0 s0 s4 XCHG3
+        32 PUSHINT	//  elect credits cur_hash grams _39 active_id past_elect _40=32
+        DICTUSETB	//  elect credits cur_hash grams past_elect
+      }>ELSE<{
+        s1 s5 XCHG
+        s1 s3 XCHG
+        3 BLKDROP	//  elect credits cur_hash grams past_elect
+      }>
+    }>ELSE<{
+      s4 s1 s4 XCHG3
+      2DROP	//  elect credits cur_hash grams past_elect
+    }>
+    -1 PUSHINT	//  elect credits cur_hash grams past_elect id=-1
+    UNTIL:<{
+      OVER
+      32 PUSHINT	//  elect credits cur_hash grams past_elect id past_elect _46=32
+      DICTUGETNEXT
+      NULLSWAPIFNOT
+      NULLSWAPIFNOT	//  elect credits cur_hash grams past_elect fs id f
+      DUP	//  elect credits cur_hash grams past_elect fs id f f
+      IF:<{	//  elect credits cur_hash grams past_elect fs id f
+        s0 s2 XCHG	//  elect credits cur_hash grams past_elect f id fs
+        64 LDU	//  elect credits cur_hash grams past_elect f id _50 fs
+        256 LDU	//  elect credits cur_hash grams past_elect f id tm hash fs
+        s1 s7 PUSH2	//  elect credits cur_hash grams past_elect f id tm hash fs hash cur_hash
+        EQUAL	//  elect credits cur_hash grams past_elect f id tm hash fs _56
+        IF:<{	//  elect credits cur_hash grams past_elect f id tm hash fs
+          s4 POP	//  elect credits cur_hash grams past_elect fs id tm hash
+          s0 s3 XCHG	//  elect credits cur_hash grams past_elect hash id tm fs
+          LDDICT	//  elect credits cur_hash grams past_elect hash id tm _60 fs
+          LDGRAMS	//  elect credits cur_hash grams past_elect hash id tm _60 _62 fs
+          LDGRAMS	//  elect credits cur_hash grams past_elect hash id tm dict total_stake bonuses fs
+          s8 PUSH	//  elect credits cur_hash grams past_elect hash id tm dict total_stake bonuses fs grams
+          3 RSHIFT#	//  elect credits cur_hash grams past_elect hash id tm dict total_stake bonuses fs amount
+          s9 s9 XCPU	//  elect credits cur_hash amount past_elect hash id tm dict total_stake bonuses fs grams amount
+          SUB	//  elect credits cur_hash amount past_elect hash id tm dict total_stake bonuses fs grams
+          s2 s9 XCHG2	//  elect credits cur_hash grams past_elect hash id tm dict total_stake fs bonuses amount
+          ADD	//  elect credits cur_hash grams past_elect hash id tm dict total_stake fs bonuses
+          NEWC	//  elect credits cur_hash grams past_elect hash id tm dict total_stake fs bonuses _72
+          s1 s5 XCHG	//  elect credits cur_hash grams past_elect hash id bonuses dict total_stake fs tm _72
+          64 STU	//  elect credits cur_hash grams past_elect hash id bonuses dict total_stake fs _74
+          s1 s6 XCHG	//  elect credits cur_hash grams past_elect fs id bonuses dict total_stake hash _74
+          256 STU	//  elect credits cur_hash grams past_elect fs id bonuses dict total_stake _76
+          s1 s2 XCHG	//  elect credits cur_hash grams past_elect fs id bonuses total_stake dict _76
+          STDICT	//  elect credits cur_hash grams past_elect fs id bonuses total_stake _77
+          SWAP	//  elect credits cur_hash grams past_elect fs id bonuses _77 total_stake
+          STGRAMS	//  elect credits cur_hash grams past_elect fs id bonuses _78
+          SWAP	//  elect credits cur_hash grams past_elect fs id _78 bonuses
+          STGRAMS	//  elect credits cur_hash grams past_elect fs id _79
+          ROT	//  elect credits cur_hash grams past_elect id _79 fs
+          STSLICER	//  elect credits cur_hash grams past_elect id _80
+          SWAP
+          32 PUSHINT
+          s1 s3 s3 PUXC2	//  elect credits cur_hash grams id _80 id past_elect _81=32
+          DICTUSETB	//  elect credits cur_hash grams id past_elect
+          FALSE	//  elect credits cur_hash grams id past_elect f
+        }>ELSE<{
+          s3 s5 XCHG
+          s3 s4 XCHG
+          3 BLKDROP	//  elect credits cur_hash grams id past_elect f
+        }>
+      }>ELSE<{
+        s3 s0 s3 XCHG3
+        DROP	//  elect credits cur_hash grams id past_elect f
+      }>
+      NOT	//  elect credits cur_hash grams id past_elect _84
+      s1 s2 XCHG	//  elect credits cur_hash grams past_elect id _84
+    }>	//  elect credits cur_hash grams past_elect id
+    DUP	//  elect credits cur_hash grams past_elect id id
+    ISNULL	//  elect credits cur_hash grams past_elect id _85
+    IF:<{	//  elect credits cur_hash grams past_elect id
+      DROP	//  elect credits cur_hash grams past_elect
+      0 PUSHINT	//  elect credits cur_hash grams past_elect _86=0
+    }>ELSE<{	//  elect credits cur_hash grams past_elect _86
+    }>	//  elect credits active_hash grams past_elect active_id
+    s0 s3 XCHG2	//  elect credits past_elect grams active_id active_hash
+    store_data CALLDICT
+    TRUE	//  _89
+  }>
+  cell_hash_eq? PROC:<{
+    //  vset expected_vset_hash
+    OVER	//  vset expected_vset_hash vset
+    ISNULL	//  vset expected_vset_hash _2
+    IF:<{	//  vset expected_vset_hash
+      2DROP	// 
+      FALSE	//  _3
+    }>ELSE<{	//  vset expected_vset_hash
+      SWAP	//  expected_vset_hash vset
+      HASHCU	//  expected_vset_hash _5
+      SWAP	//  _5 expected_vset_hash
+      EQUAL	//  _3
+    }>
+  }>
+  validator_set_installed PROC:<{
+    //  ds elect credits
+    SWAP	//  ds credits elect
+    unpack_elect CALLDICT	//  ds credits _44 _45 _46 _47 _48 _49 _50
+    s0 s5 XCHG
+    5 BLKDROP	//  ds credits elect_at finished
+    IFNOTJMP:<{	//  ds credits elect_at
+      3 BLKDROP	// 
+      FALSE	//  _11
+    }>	//  ds credits elect_at
+    s0 s2 XCHG	//  elect_at credits ds
+    LDDICT	//  elect_at credits past_elections ds
+    s3 s1 XCPU
+    32 PUSHINT	//  ds credits past_elections elect_at past_elections _17=32
+    DICTUGET
+    NULLSWAPIFNOT	//  ds credits past_elections fs f
+    IFNOTJMP:<{	//  ds credits past_elections fs
+      4 BLKDROP	// 
+      FALSE	//  _19
+    }>	//  ds credits past_elections fs
+    64 PUSHINT	//  ds credits past_elections fs _21=64
+    SDSKIPFIRST	//  ds credits past_elections _22
+    256 PLDU	//  ds credits past_elections vset_hash
+    34 PUSHINT	//  ds credits past_elections vset_hash _25=34
+    CONFIGOPTPARAM	//  ds credits past_elections vset_hash _26
+    OVER	//  ds credits past_elections vset_hash _26 vset_hash
+    cell_hash_eq? CALLDICT	//  ds credits past_elections vset_hash _27
+    36 PUSHINT	//  ds credits past_elections vset_hash _27 _28=36
+    CONFIGOPTPARAM	//  ds credits past_elections vset_hash _27 _29
+    ROT	//  ds credits past_elections _27 _29 vset_hash
+    cell_hash_eq? CALLDICT	//  ds credits past_elections _27 _30
+    OR	//  ds credits past_elections _31
+    IFJMP:<{	//  ds credits past_elections
+      FALSE	//  ds credits past_elections _32
+      NEWC	//  ds credits past_elections _32 _33
+      1 STI	//  ds credits past_elections _35
+      s1 s2 XCHG	//  ds past_elections credits _35
+      STDICT	//  ds past_elections _36
+      STDICT	//  ds _37
+      SWAP	//  _37 ds
+      STSLICER	//  _38
+      ENDC	//  _39
+      c4 POP
+      update_active_vset_id CALLDICT	//  _41
+      DROP	// 
+      TRUE	//  _42
+    }>	//  ds credits past_elections
+    3 BLKDROP	// 
+    FALSE	//  _43
+  }>
+  check_unfreeze PROC:<{
+    // 
+    load_data CALLDICT	//  elect credits past_elect grams active_id active_hash
+    -1 PUSHINT	//  elect credits past_elect grams active_id active_hash id=-1
+    UNTIL:<{
+      s4 PUSH
+      32 PUSHINT	//  elect credits past_elect grams active_id active_hash id past_elect _11=32
+      DICTUGETNEXT
+      NULLSWAPIFNOT
+      NULLSWAPIFNOT	//  elect credits past_elect grams active_id active_hash fs id f
+      DUP	//  elect credits past_elect grams active_id active_hash fs id f f
+      IF:<{	//  elect credits past_elect grams active_id active_hash fs id f
+        s0 s2 XCHG	//  elect credits past_elect grams active_id active_hash f id fs
+        32 LDU	//  elect credits past_elect grams active_id active_hash f id _39 _38
+        DROP	//  elect credits past_elect grams active_id active_hash f id unfreeze_at
+        NOW	//  elect credits past_elect grams active_id active_hash f id unfreeze_at _17
+        LEQ	//  elect credits past_elect grams active_id active_hash f id _18
+        s1 s4 PUSH2	//  elect credits past_elect grams active_id active_hash f id _18 id active_id
+        NEQ	//  elect credits past_elect grams active_id active_hash f id _18 _19
+        AND	//  elect credits past_elect grams active_id active_hash f id _20
+        IF:<{	//  elect credits past_elect grams active_id active_hash f id
+          NIP	//  elect credits past_elect grams active_id active_hash id
+          s5 s4 s4 XC2PU	//  elect active_hash id grams active_id credits past_elect id
+          unfreeze_all CALLDICT	//  elect active_hash id grams active_id credits past_elect unused_prizes
+          s1 s4 XCHG	//  elect active_hash id past_elect active_id credits grams unused_prizes
+          ADD	//  elect active_hash id past_elect active_id credits grams
+          s6 s1 s3 PUSH3
+          s3 s5 s8 PUSH3	//  elect active_hash id past_elect active_id credits grams elect credits past_elect grams active_id active_hash
+          store_data CALLDICT
+          FALSE	//  elect active_hash id past_elect active_id credits grams f
+        }>ELSE<{
+          s6 s1 s5 XCHG3
+          s4 s4 XCHG2	//  elect active_hash id past_elect active_id credits grams f
+        }>
+      }>ELSE<{
+        s3 s7 XCHG
+        s1 s6 XCHG
+        s5 s0 s5 XCHG3
+        DROP	//  elect active_hash id past_elect active_id credits grams f
+      }>
+      NOT	//  elect active_hash id past_elect active_id credits grams _26
+      s2 s6 XCHG
+      s4 s5 XCHG
+      s1 s4 XCHG	//  elect credits past_elect grams active_id active_hash id _26
+    }>	//  elect credits past_elect grams active_id active_hash id
+    s0 s6 XCHG
+    6 BLKDROP	//  id
+    ISNULL	//  _27
+    NOT	//  _28
+  }>
+  announce_new_elections PROC:<{
+    //  ds elect credits
+    NIP	//  ds credits
+    36 PUSHINT	//  ds credits _4=36
+    CONFIGOPTPARAM	//  ds credits next_vset
+    ISNULL	//  ds credits _6
+    IFNOTJMP:<{	//  ds credits
+      2DROP	// 
+      FALSE	//  _7
+    }>	//  ds credits
+    1 PUSHINT	//  ds credits _9=1
+    CONFIGOPTPARAM	//  ds credits _10
+    CTOS	//  ds credits _11
+    256 PLDU	//  ds credits elector_addr
+    MYADDR	//  ds credits elector_addr _16
+    REWRITESTDADDR	//  ds credits elector_addr my_wc my_addr
+    SWAP	//  ds credits elector_addr my_addr my_wc
+    INC	//  ds credits elector_addr my_addr _19
+    s0 s2 XCHG	//  ds credits _19 my_addr elector_addr
+    NEQ	//  ds credits _19 _20
+    OR	//  ds credits _21
+    IFJMP:<{	//  ds credits
+      2DROP	// 
+      FALSE	//  _22
+    }>	//  ds credits
+    34 PUSHINT	//  ds credits _24=34
+    CONFIGOPTPARAM	//  ds credits cur_vset
+    DUP	//  ds credits cur_vset cur_vset
+    ISNULL	//  ds credits cur_vset _26
+    IFJMP:<{	//  ds credits cur_vset
+      3 BLKDROP	// 
+      FALSE	//  _27
+    }>	//  ds credits cur_vset
+    get_validator_conf CALLDICT	//  ds credits cur_vset _76 _77 _78 _79
+    DROP
+    s2 POP	//  ds credits cur_vset elect_end_before elect_begin_before
+    s0 s2 XCHG	//  ds credits elect_begin_before elect_end_before cur_vset
+    CTOS	//  ds credits elect_begin_before elect_end_before _34
+    40 PUSHINT	//  ds credits elect_begin_before elect_end_before _34 _37
+    SDSKIPFIRST	//  ds credits elect_begin_before elect_end_before _38
+    32 PLDU	//  ds credits elect_begin_before elect_end_before cur_valid_until
+    NOW	//  ds credits elect_begin_before elect_end_before cur_valid_until t
+    s1 s3 XCPU	//  ds credits elect_begin_before elect_end_before t cur_valid_until elect_begin_before
+    SUB	//  ds credits elect_begin_before elect_end_before t t0
+    2DUP	//  ds credits elect_begin_before elect_end_before t t0 t t0
+    LESS	//  ds credits elect_begin_before elect_end_before t t0 _45
+    IFJMP:<{	//  ds credits elect_begin_before elect_end_before t t0
+      6 BLKDROP	// 
+      FALSE	//  _46
+    }>	//  ds credits elect_begin_before elect_end_before t t0
+    2DUP	//  ds credits elect_begin_before elect_end_before t t0 t t0
+    SUB	//  ds credits elect_begin_before elect_end_before t t0 _47
+    60 LESSINT	//  ds credits elect_begin_before elect_end_before t t0 _49
+    IF:<{	//  ds credits elect_begin_before elect_end_before t t0
+      NIP	//  ds credits elect_begin_before elect_end_before t
+    }>ELSE<{
+      DROP	//  ds credits elect_begin_before elect_end_before t
+    }>
+    17 PUSHINT	//  ds credits elect_begin_before elect_end_before t _52=17
+    CONFIGOPTPARAM	//  ds credits elect_begin_before elect_end_before t _53
+    CTOS	//  ds credits elect_begin_before elect_end_before t _54
+    LDGRAMS	//  ds credits elect_begin_before elect_end_before t _81 _80
+    DROP	//  ds credits elect_begin_before elect_end_before t min_stake
+    s0 s3 XCHG	//  ds credits min_stake elect_end_before t elect_begin_before
+    ADD	//  ds credits min_stake elect_end_before elect_at
+    s0 DUMP	//  ds credits min_stake elect_end_before elect_at
+    s0 s1 PUXC	//  ds credits min_stake elect_at elect_at elect_end_before
+    SUB	//  ds credits min_stake elect_at elect_close
+    0 PUSHINT	//  ds credits min_stake elect_at elect_close _62=0
+    NEWDICT	//  ds credits min_stake elect_at elect_close _62=0 _63
+    FALSE	//  ds credits min_stake elect_at elect_close _62=0 _63 _64
+    s4 s5 XCHG
+    s3 s4 XCHG
+    FALSE	//  ds credits elect_at elect_close min_stake _62=0 _63 _64 _65
+    pack_elect CALLDICT	//  ds credits elect
+    NEWC	//  ds credits elect _67
+    STDICT	//  ds credits _68
+    STDICT	//  ds _69
+    SWAP	//  _69 ds
+    STSLICER	//  _70
+    ENDC	//  _71
+    c4 POP
+    TRUE	//  _73
+  }>
+  run_ticktock PROC:<{
+    //  is_tock
+    DROP	// 
+    c4 PUSH	//  _2
+    CTOS	//  ds
+    LDDICT	//  _6 ds
+    LDDICT	//  elect credits ds
+    s2 PUSH	//  elect credits ds elect
+    ISNULL	//  elect credits ds _10
+    IF:<{	//  elect credits ds
+      -ROT	//  ds elect credits
+      announce_new_elections CALLDICT	//  _18
+      0 THROWIF
+    }>ELSE<{	//  elect credits ds
+      s0 s2 s1 PUSH3	//  elect credits ds ds elect credits
+      conduct_elections CALLDICT	//  elect credits ds _12
+      0 THROWIF
+      -ROT	//  ds elect credits
+      validator_set_installed CALLDICT	//  _15
+      0 THROWIF
+    }>
+    update_active_vset_id CALLDICT	//  _21
+    0 THROWIF
+    check_unfreeze CALLDICT	//  _23
+    DROP	// 
+  }>
+  active_election_id PROC:<{
+    // 
+    c4 PUSH	//  _1
+    CTOS	//  _2
+    PLDDICT	//  elect
+    DUP	//  elect elect
+    ISNULL	//  elect _4
+    IF:<{	//  elect
+      DROP	// 
+      0 PUSHINT	//  _5=0
+    }>ELSE<{	//  elect
+      CTOS	//  _7
+      32 PLDU	//  _5
+    }>
+  }>
+  participates_in PROC:<{
+    //  validator_pubkey
+    c4 PUSH	//  validator_pubkey _2
+    CTOS	//  validator_pubkey _3
+    PLDDICT	//  validator_pubkey elect
+    DUP	//  validator_pubkey elect elect
+    ISNULL	//  validator_pubkey elect _5
+    IFJMP:<{	//  validator_pubkey elect
+      2DROP	// 
+      0 PUSHINT	//  _6=0
+    }>	//  validator_pubkey elect
+    unpack_elect CALLDICT	//  validator_pubkey _23 _24 _25 _26 _27 _28 _29
+    s2 s6 XCHG
+    6 BLKDROP	//  validator_pubkey members
+    8 PUSHPOW2	//  validator_pubkey members _17=256
+    DICTUGET
+    NULLSWAPIFNOT	//  mem found
+    IF:<{	//  mem
+      LDGRAMS	//  _33 _32
+      DROP	//  _19
+    }>ELSE<{	//  mem
+      DROP	// 
+      0 PUSHINT	//  _19=0
+    }>
+  }>
+  participant_list PROC:<{
+    // 
+    c4 PUSH	//  _1
+    CTOS	//  _2
+    PLDDICT	//  elect
+    DUP	//  elect elect
+    ISNULL	//  elect _4
+    IFJMP:<{	//  elect
+      DROP	// 
+      PUSHNULL	//  _5
+    }>	//  elect
+    unpack_elect CALLDICT	//  _35 _36 _37 _38 _39 _40 _41
+    s2 s6 XCHG
+    6 BLKDROP	//  members
+    PUSHNULL	//  members l
+    256 PUSHPOW2DEC	//  members l id
+    UNTIL:<{
+      s2 PUSH
+      8 PUSHPOW2	//  members l id members _28=256
+      DICTUGETPREV
+      NULLSWAPIFNOT
+      NULLSWAPIFNOT	//  members l fs id f
+      DUP	//  members l fs id f f
+      IF:<{	//  members l fs id f
+        s0 s2 XCHG	//  members l f id fs
+        LDGRAMS	//  members l f id _46 _45
+        DROP	//  members l f id _30
+        s1 s(-1) PUXC	//  members l f id id _30
+        PAIR	//  members l f id _32
+        s0 s3 XCHG2	//  members id f _32 l
+        CONS	//  members id f l
+      }>ELSE<{
+        2SWAP
+        DROP	//  members id f l
+      }>
+      SWAP	//  members id l f
+      NOT	//  members id l _34
+      s1 s2 XCHG	//  members l id _34
+    }>	//  members l id
+    DROP
+    NIP	//  l
+  }>
+  compute_returned_stake PROC:<{
+    //  wallet_addr
+    c4 PUSH	//  wallet_addr _2
+    CTOS	//  wallet_addr cs
+    LDDICT	//  wallet_addr _19 _18
+    NIP	//  wallet_addr cs
+    LDDICT	//  wallet_addr _21 _20
+    DROP	//  wallet_addr credits
+    8 PUSHPOW2	//  wallet_addr credits _12=256
+    DICTUGET
+    NULLSWAPIFNOT	//  val f
+    IF:<{	//  val
+      LDGRAMS	//  _25 _24
+      DROP	//  _14
+    }>ELSE<{	//  val
+      DROP	// 
+      0 PUSHINT	//  _14=0
+    }>
+  }>
+}END>c
diff --git a/submodules/ton/tonlib-src/crypto/smartcont/highload-wallet-code.fif b/submodules/ton/tonlib-src/crypto/smartcont/highload-wallet-code.fif
new file mode 100644
index 00000000000..d2122a96fbd
--- /dev/null
+++ b/submodules/ton/tonlib-src/crypto/smartcont/highload-wallet-code.fif
@@ -0,0 +1,79 @@
+// automatically generated from `smartcont/stdlib.fc` `smartcont/highload-wallet-code.fc` 
+PROGRAM{
+  DECLPROC recv_internal
+  DECLPROC recv_external
+  85143 DECLMETHOD seqno
+  recv_internal PROC:<{
+    //  in_msg
+    DROP	// 
+  }>
+  recv_external PROC:<{
+    //  in_msg
+    9 PUSHPOW2	//  in_msg _3=512
+    LDSLICEX	//  signature in_msg
+    DUP	//  signature in_msg cs
+    32 LDU	//  signature in_msg _9 cs
+    32 LDU	//  signature in_msg _9 _12 cs
+    32 LDU	//  signature in_msg subwallet_id valid_until msg_seqno cs
+    NOW	//  signature in_msg subwallet_id valid_until msg_seqno cs _19
+    s1 s3 XCHG	//  signature in_msg subwallet_id cs msg_seqno valid_until _19
+    LEQ	//  signature in_msg subwallet_id cs msg_seqno _20
+    35 THROWIF
+    c4 PUSH	//  signature in_msg subwallet_id cs msg_seqno _23
+    CTOS	//  signature in_msg subwallet_id cs msg_seqno ds
+    32 LDU	//  signature in_msg subwallet_id cs msg_seqno _28 ds
+    32 LDU	//  signature in_msg subwallet_id cs msg_seqno _28 _31 ds
+    256 LDU	//  signature in_msg subwallet_id cs msg_seqno stored_seqno stored_subwallet public_key ds
+    ENDS
+    s3 s2 XCPU	//  signature in_msg subwallet_id cs public_key stored_seqno stored_subwallet msg_seqno stored_seqno
+    EQUAL	//  signature in_msg subwallet_id cs public_key stored_seqno stored_subwallet _39
+    33 THROWIFNOT
+    s4 s4 XCPU	//  signature in_msg stored_subwallet cs public_key stored_seqno subwallet_id stored_subwallet
+    EQUAL	//  signature in_msg stored_subwallet cs public_key stored_seqno _42
+    34 THROWIFNOT
+    s0 s4 XCHG	//  signature stored_seqno stored_subwallet cs public_key in_msg
+    HASHSU	//  signature stored_seqno stored_subwallet cs public_key _45
+    s0 s5 s5 XC2PU	//  public_key stored_seqno stored_subwallet cs _45 signature public_key
+    CHKSIGNU	//  public_key stored_seqno stored_subwallet cs _46
+    35 THROWIFNOT
+    LDDICT	//  public_key stored_seqno stored_subwallet dict cs
+    ENDS
+    ACCEPT
+    -1 PUSHINT	//  public_key stored_seqno stored_subwallet dict i=-1
+    UNTIL:<{
+      OVER
+      16 PUSHINT	//  public_key stored_seqno stored_subwallet dict i dict _57=16
+      DICTIGETNEXT
+      NULLSWAPIFNOT
+      NULLSWAPIFNOT	//  public_key stored_seqno stored_subwallet dict cs i f
+      DUP	//  public_key stored_seqno stored_subwallet dict cs i f f
+      IF:<{	//  public_key stored_seqno stored_subwallet dict cs i f
+        s0 s2 XCHG	//  public_key stored_seqno stored_subwallet dict f i cs
+        8 LDU	//  public_key stored_seqno stored_subwallet dict f i mode cs
+        LDREF	//  public_key stored_seqno stored_subwallet dict f i mode _100 _99
+        DROP	//  public_key stored_seqno stored_subwallet dict f i mode _63
+        SWAP	//  public_key stored_seqno stored_subwallet dict f i _63 mode
+        SENDRAWMSG
+      }>ELSE<{
+        s2 POP	//  public_key stored_seqno stored_subwallet dict f i
+      }>
+      SWAP	//  public_key stored_seqno stored_subwallet dict i f
+      NOT	//  public_key stored_seqno stored_subwallet dict i _66
+    }>	//  public_key stored_seqno stored_subwallet dict i
+    2DROP	//  public_key stored_seqno stored_subwallet
+    SWAP	//  public_key stored_subwallet stored_seqno
+    INC	//  public_key stored_subwallet _68
+    NEWC	//  public_key stored_subwallet _68 _69
+    32 STU	//  public_key stored_subwallet _71
+    32 STU	//  public_key _73
+    256 STU	//  _75
+    ENDC	//  _76
+    c4 POP
+  }>
+  seqno PROC:<{
+    // 
+    c4 PUSH	//  _0
+    CTOS	//  _1
+    32 PLDU	//  _3
+  }>
+}END>c
diff --git a/submodules/ton/tonlib-src/crypto/smartcont/highload-wallet-v2-code.fif b/submodules/ton/tonlib-src/crypto/smartcont/highload-wallet-v2-code.fif
new file mode 100644
index 00000000000..9d5e467de5a
--- /dev/null
+++ b/submodules/ton/tonlib-src/crypto/smartcont/highload-wallet-v2-code.fif
@@ -0,0 +1,134 @@
+// automatically generated from `smartcont/stdlib.fc` `smartcont/highload-wallet-v2-code.fc` 
+PROGRAM{
+  DECLPROC recv_internal
+  DECLPROC recv_external
+  117746 DECLMETHOD processed?
+  recv_internal PROC:<{
+    //  in_msg
+    DROP	// 
+  }>
+  recv_external PROC:<{
+    //  in_msg
+    9 PUSHPOW2	//  in_msg _3=512
+    LDSLICEX	//  signature in_msg
+    DUP	//  signature in_msg cs
+    32 LDU	//  signature in_msg _8 cs
+    64 LDU	//  signature in_msg subwallet_id query_id cs
+    NOW	//  signature in_msg subwallet_id query_id cs _15
+    32 LSHIFT#	//  signature in_msg subwallet_id query_id cs bound
+    s2 s0 PUSH2	//  signature in_msg subwallet_id query_id cs bound query_id bound
+    LESS	//  signature in_msg subwallet_id query_id cs bound _19
+    35 THROWIF
+    c4 PUSH	//  signature in_msg subwallet_id query_id cs bound _22
+    CTOS	//  signature in_msg subwallet_id query_id cs bound ds
+    32 LDU	//  signature in_msg subwallet_id query_id cs bound _28 ds
+    64 LDU	//  signature in_msg subwallet_id query_id cs bound _28 _31 ds
+    256 LDU	//  signature in_msg subwallet_id query_id cs bound _28 _31 _34 ds
+    LDDICT	//  signature in_msg subwallet_id query_id cs bound stored_subwallet last_cleaned public_key old_queries ds
+    ENDS
+    s6 s0 PUSH2
+    64 PUSHINT	//  signature in_msg subwallet_id query_id cs bound stored_subwallet last_cleaned public_key old_queries query_id old_queries _42=64
+    DICTUGET
+    NULLSWAPIFNOT	//  signature in_msg subwallet_id query_id cs bound stored_subwallet last_cleaned public_key old_queries _115 _116
+    NIP	//  signature in_msg subwallet_id query_id cs bound stored_subwallet last_cleaned public_key old_queries found?
+    32 THROWIF
+    s7 s3 XCPU	//  signature in_msg old_queries query_id cs bound stored_subwallet last_cleaned public_key subwallet_id stored_subwallet
+    EQUAL	//  signature in_msg old_queries query_id cs bound stored_subwallet last_cleaned public_key _47
+    34 THROWIFNOT
+    s0 s7 XCHG	//  signature public_key old_queries query_id cs bound stored_subwallet last_cleaned in_msg
+    HASHSU	//  signature public_key old_queries query_id cs bound stored_subwallet last_cleaned _50
+    s0 s8 s7 XC2PU	//  last_cleaned public_key old_queries query_id cs bound stored_subwallet _50 signature public_key
+    CHKSIGNU	//  last_cleaned public_key old_queries query_id cs bound stored_subwallet _51
+    35 THROWIFNOT
+    s0 s2 XCHG	//  last_cleaned public_key old_queries query_id stored_subwallet bound cs
+    LDDICT	//  last_cleaned public_key old_queries query_id stored_subwallet bound dict cs
+    ENDS
+    ACCEPT
+    -1 PUSHINT	//  last_cleaned public_key old_queries query_id stored_subwallet bound dict i=-1
+    UNTIL:<{
+      OVER
+      16 PUSHINT	//  last_cleaned public_key old_queries query_id stored_subwallet bound dict i dict _62=16
+      DICTIGETNEXT
+      NULLSWAPIFNOT
+      NULLSWAPIFNOT	//  last_cleaned public_key old_queries query_id stored_subwallet bound dict cs i f
+      DUP	//  last_cleaned public_key old_queries query_id stored_subwallet bound dict cs i f f
+      IF:<{	//  last_cleaned public_key old_queries query_id stored_subwallet bound dict cs i f
+        s0 s2 XCHG	//  last_cleaned public_key old_queries query_id stored_subwallet bound dict f i cs
+        8 LDU	//  last_cleaned public_key old_queries query_id stored_subwallet bound dict f i mode cs
+        LDREF	//  last_cleaned public_key old_queries query_id stored_subwallet bound dict f i mode _125 _124
+        DROP	//  last_cleaned public_key old_queries query_id stored_subwallet bound dict f i mode _68
+        SWAP	//  last_cleaned public_key old_queries query_id stored_subwallet bound dict f i _68 mode
+        SENDRAWMSG
+      }>ELSE<{
+        s2 POP	//  last_cleaned public_key old_queries query_id stored_subwallet bound dict f i
+      }>
+      SWAP	//  last_cleaned public_key old_queries query_id stored_subwallet bound dict i f
+      NOT	//  last_cleaned public_key old_queries query_id stored_subwallet bound dict i _71
+    }>	//  last_cleaned public_key old_queries query_id stored_subwallet bound dict i
+    2DROP	//  last_cleaned public_key old_queries query_id stored_subwallet bound
+    38 PUSHPOW2	//  last_cleaned public_key old_queries query_id stored_subwallet bound _74
+    SUB	//  last_cleaned public_key old_queries query_id stored_subwallet bound
+    NEWC	//  last_cleaned public_key old_queries query_id stored_subwallet bound _77
+    s0 s3 s4 XCHG3
+    64 PUSHINT	//  last_cleaned public_key stored_subwallet bound _77 query_id old_queries _78=64
+    DICTUSETB	//  last_cleaned public_key stored_subwallet bound old_queries
+    UNTIL:<{
+      DUP
+      64 PUSHINT	//  last_cleaned public_key stored_subwallet bound old_queries old_queries _85=64
+      DICTUREMMIN
+      NULLSWAPIFNOT
+      NULLSWAPIFNOT	//  last_cleaned public_key stored_subwallet bound old_queries _126 _128 _127 _129
+      s2 POP	//  last_cleaned public_key stored_subwallet bound old_queries old_queries' f i
+      s1 s0 XCPU	//  last_cleaned public_key stored_subwallet bound old_queries old_queries' i f f
+      IF:<{	//  last_cleaned public_key stored_subwallet bound old_queries old_queries' i f
+        DROP	//  last_cleaned public_key stored_subwallet bound old_queries old_queries' i
+        s0 s3 PUSH2	//  last_cleaned public_key stored_subwallet bound old_queries old_queries' i i bound
+        LESS	//  last_cleaned public_key stored_subwallet bound old_queries old_queries' i f
+      }>	//  last_cleaned public_key stored_subwallet bound old_queries old_queries' i f
+      DUP	//  last_cleaned public_key stored_subwallet bound old_queries old_queries' i f f
+      IF:<{	//  last_cleaned public_key stored_subwallet bound old_queries old_queries' i f
+        s3 POP
+        s6 POP	//  last_cleaned public_key stored_subwallet bound f old_queries
+      }>ELSE<{
+        s3 s1 s3 XCHG3
+        2DROP	//  last_cleaned public_key stored_subwallet bound f old_queries
+      }>
+      SWAP	//  last_cleaned public_key stored_subwallet bound old_queries f
+      NOT	//  last_cleaned public_key stored_subwallet bound old_queries _90
+    }>	//  last_cleaned public_key stored_subwallet bound old_queries
+    NIP	//  last_cleaned public_key stored_subwallet old_queries
+    NEWC	//  last_cleaned public_key stored_subwallet old_queries _91
+    s1 s2 XCHG	//  last_cleaned public_key old_queries stored_subwallet _91
+    32 STU	//  last_cleaned public_key old_queries _93
+    s1 s3 XCHG	//  old_queries public_key last_cleaned _93
+    64 STU	//  old_queries public_key _95
+    256 STU	//  old_queries _97
+    STDICT	//  _98
+    ENDC	//  _99
+    c4 POP
+  }>
+  processed? PROC:<{
+    //  query_id
+    c4 PUSH	//  query_id _2
+    CTOS	//  query_id ds
+    32 LDU	//  query_id _29 _28
+    NIP	//  query_id ds
+    64 LDU	//  query_id _11 ds
+    256 LDU	//  query_id _11 _33 _32
+    NIP	//  query_id _11 ds
+    LDDICT	//  query_id last_cleaned old_queries ds
+    ENDS
+    s2 s(-1) PUXC
+    64 PUSHINT	//  query_id last_cleaned query_id old_queries _22=64
+    DICTUGET
+    NULLSWAPIFNOT	//  query_id last_cleaned _36 _37
+    NIP	//  query_id last_cleaned found
+    IF:<{	//  query_id last_cleaned
+      2DROP	// 
+      TRUE	//  _24
+    }>ELSE<{	//  query_id last_cleaned
+      LEQ	//  _26
+      NEGATE	//  _24
+    }>
+  }>
+}END>c
diff --git a/submodules/ton/tonlib-src/crypto/smartcont/new-restricted-wallet2.fif b/submodules/ton/tonlib-src/crypto/smartcont/new-restricted-wallet2.fif
index 8f95e4c1cc5..90f544953d4 100644
--- a/submodules/ton/tonlib-src/crypto/smartcont/new-restricted-wallet2.fif
+++ b/submodules/ton/tonlib-src/crypto/smartcont/new-restricted-wallet2.fif
@@ -29,8 +29,8 @@ def? $3 { @' $3 } { "rwallet" } cond constant file-base
 } : make-rdict
 
 // Create new restricted wallet; code taken from `auto/restricted-wallet2-code.fif`
-"auto/restricted-wallet-code.fif" include  // code
-<b 0 32 u, PubKey 256 u, amount make-rdict dict, b> // data
+"auto/restricted-wallet2-code.fif" include  // code
+<b 0 32 u, PubKey 256 u, 0 32 u, amount make-rdict dict, b> // data
 null // no libraries
 <b b{0011} s, 3 roll ref, rot ref, swap dict, b>  // create StateInit
 dup ."StateInit: " <s csr. cr
diff --git a/submodules/ton/tonlib-src/crypto/smartcont/payment-channel-code.fc b/submodules/ton/tonlib-src/crypto/smartcont/payment-channel-code.fc
new file mode 100644
index 00000000000..30d08375845
--- /dev/null
+++ b/submodules/ton/tonlib-src/crypto/smartcont/payment-channel-code.fc
@@ -0,0 +1,315 @@
+;; WARINIG: NOT READY FOR A PRODUCTION!
+
+int err:wrong_a_signature() asm "31 PUSHINT";
+int err:wrong_b_signature() asm "32 PUSHINT";
+int err:msg_value_too_small() asm "33 PUSHINT";
+int err:replay_protection() asm "34 PUSHINT";
+int err:no_timeout() asm "35 PUSHINT";
+int err:expected_init() asm "36 PUSHINT";
+int err:expected_close() asm "37 PUSHINT";
+int err:no_promise_signature() asm "38 PUSHINT";
+int err:wrong_channel_id() asm "39 PUSHINT";
+
+int msg:init() asm "0x27317822 PUSHINT";
+int msg:close() asm "0xf28ae183 PUSHINT";
+int msg:timeout() asm "0x43278a28 PUSHINT";
+int msg:payout() asm "0x37fe7810 PUSHINT";
+
+int state:init() asm "0 PUSHINT";
+int state:close() asm "1 PUSHINT";
+int state:payout() asm "2 PUSHINT";
+
+
+;; A -  initial balance of Alice, 
+;; B - initial balance of B
+;;
+;; To determine balance we track nondecreasing list of promises
+;; promise_A ;; promised by Alice to Bob
+;; promise_B ;; promised by Bob to Alice
+;;
+;; diff - balance between Alice and Bob. 0 in the beginning
+;; diff = promise_B - promise_A;
+;; diff = clamp(diff, -A, +B);
+;; 
+;; final_A = A + diff;
+;; final_B = B + diff;
+
+;; Data pack/unpack
+;;
+_ unpack_data() inline_ref {
+  var cs = get_data().begin_parse();
+  var res = (cs~load_ref(), cs~load_ref());
+  cs.end_parse();
+  return res;
+}
+
+_ pack_data(cell config, cell state) impure inline_ref {
+  set_data(begin_cell().store_ref(config).store_ref(state).end_cell());
+}
+
+;; Config pack/unpack
+;;
+;; config$_ initTimeout:int exitTimeout:int a_key:int256 b_key:int256 a_addr b_addr channel_id:uint64 = Config;
+;;
+_ unpack_config(cell config) {
+  var cs = config.begin_parse();
+  var res = (
+    cs~load_uint(32), 
+    cs~load_uint(32), 
+    cs~load_uint(256), 
+    cs~load_uint(256), 
+    cs~load_ref().begin_parse(), 
+    cs~load_ref().begin_parse(),
+    cs~load_uint(64));
+  cs.end_parse();
+  return res;
+}
+
+;; takes
+;; signedMesage$_ a_sig:Maybe<int256> b_sig:Maybe<int256> msg:Message = SignedMessage;
+;; checks signatures and unwap message.
+(slice, (int, int)) unwrap_signatures(slice cs, int a_key, int b_key) {
+  int a? = cs~load_int(1);
+  slice a_sig = cs;
+  if (a?) {
+    a_sig = cs~load_ref().begin_parse().preload_bits(512);
+  }
+  var b? = cs~load_int(1);
+  slice b_sig = cs;
+  if (b?) {
+    b_sig = cs~load_ref().begin_parse().preload_bits(512);
+  }
+  int hash = cs.slice_hash();
+  if (a?) {
+    throw_unless(err:wrong_a_signature(), check_signature(hash, a_sig, a_key));
+  }
+  if (b?) {
+    throw_unless(err:wrong_b_signature(), check_signature(hash, b_sig, b_key));
+  }
+  return (cs, (a?, b?));
+}
+
+;; process message, give state is stateInit
+;;
+;; stateInit signed_A?:Bool signed_B?:Bool min_A:Grams min_B:Grams expire_at:uint32 A:Grams B:Grams = State;
+_ unpack_state_init(slice state) {
+  return (
+    state~load_int(1), 
+    state~load_int(1), 
+    state~load_grams(), 
+    state~load_grams(), 
+    state~load_uint(32), 
+    state~load_grams(), 
+    state~load_grams()); 
+
+}
+_ pack_state_init(int signed_A?, int signed_B?, int min_A, int min_B, int expire_at, int A, int B) {
+  return begin_cell()
+    .store_int(state:init(), 3)
+    .store_int(signed_A?, 1)
+    .store_int(signed_B?, 1)
+    .store_grams(min_A)
+    .store_grams(min_B)
+    .store_uint(expire_at, 32)
+    .store_grams(A)
+    .store_grams(B).end_cell();
+}
+
+;; stateClosing$10 signed_A?:bool signed_B?:Bool promise_A:Grams promise_B:Grams exipire_at:uint32 A:Grams B:Grams = State;
+_ unpack_state_close(slice state) {
+  return (
+    state~load_int(1), 
+    state~load_int(1), 
+    state~load_grams(), 
+    state~load_grams(), 
+    state~load_uint(32), 
+    state~load_grams(), 
+    state~load_grams()); 
+}
+
+_ pack_state_close(int signed_A?, int signed_B?, int promise_A, int promise_B, int expire_at, int A, int B) {
+  return begin_cell()
+    .store_int(state:close(), 3)
+    .store_int(signed_A?, 1)
+    .store_int(signed_B?, 1)
+    .store_grams(promise_A)
+    .store_grams(promise_B)
+    .store_uint(expire_at, 32)
+    .store_grams(A)
+    .store_grams(B).end_cell();
+}
+
+_ send_payout(slice s_addr, int amount, int channel_id, int flags) impure {
+  send_raw_message(begin_cell()
+    .store_uint(0x10, 6)
+    .store_slice(s_addr)
+    .store_grams(amount)
+    .store_uint(0, 1 + 4 + 4 + 64 + 32 + 1 + 1)
+    .store_uint(msg:payout(), 32)
+    .store_uint(channel_id, 64)
+  .end_cell(), flags);
+}
+
+
+cell do_payout(int promise_A, int promise_B, int A, int B, slice a_addr, slice b_addr, int channel_id) impure {
+  accept_message();
+
+  int diff = promise_B - promise_A;
+  if (diff < - A) {
+    diff = - A;
+  }
+  if (diff > B) {
+    diff = B;
+  }
+  A += diff;
+  B -= diff;
+
+  send_payout(a_addr, A, channel_id, 3);
+  send_payout(b_addr, B, channel_id, 3);
+
+  return begin_cell()
+    .store_int(state:payout(), 3)
+    .store_grams(A)
+    .store_grams(B)
+  .end_cell();
+}
+
+
+;;
+;; init$000 inc_A:Grams inc_B:Grams min_A:Grams min_B:Grams = Message;
+;;
+cell with_init(slice state, int msg_value, slice msg, int msg_signed_A?, int msg_signed_B?, 
+               slice a_addr, slice b_addr, int init_timeout, int channel_id) {
+  ;; parse state
+  (int signed_A?, int signed_B?, int min_A, int min_B, int expire_at, int A, int B) = unpack_state_init(state);
+
+  if (expire_at == 0) {
+    expire_at = now() + init_timeout;
+  }
+
+  int op = msg~load_uint(32);
+  if (op == msg:timeout()) {
+    throw_unless(err:no_timeout(), expire_at < now());
+    return do_payout(0, 0, A, B, a_addr, b_addr, channel_id);
+  }
+  throw_unless(err:expected_init(), op == msg:init());
+
+  ;; unpack init message
+  (int inc_A, int inc_B, int upd_min_A, int upd_min_B, int got_channel_id) = 
+    (msg~load_grams(), msg~load_grams(), msg~load_grams(), msg~load_grams(), msg~load_uint(64));
+  throw_unless(err:wrong_channel_id(), got_channel_id == channel_id);
+
+  ;; TODO: we should reserve some part of the value for comission
+  throw_if(err:msg_value_too_small(), msg_value < inc_A + inc_B);
+  throw_unless(err:replay_protection(), (msg_signed_A? < signed_A?) | (msg_signed_B? < signed_B?));
+  
+  A += inc_A;
+  B += inc_B;
+
+  signed_A? |= msg_signed_A?;
+  if (min_A < upd_min_A) {
+    min_A = upd_min_A;
+  }
+
+  signed_B? |= msg_signed_B?;
+  if (min_B < upd_min_B) {
+    min_B = upd_min_B;
+  }
+  
+  if (signed_A? & signed_B?) {
+    if ((min_A > A) | (min_B > B)) {
+      return do_payout(0, 0, A, B, a_addr, b_addr, channel_id);
+    }
+
+    return pack_state_close(0, 0, 0, 0, 0, A, B); 
+  }
+
+  return pack_state_init(signed_A?, signed_B?, min_A, min_B, expire_at, A, B);
+}
+
+;; close$001 extra_A:Grams extra_B:Grams sig:Maybe<int256> promise_A:Grams promise_B:Grams = Message;
+
+cell with_close(slice cs, slice msg, int msg_signed_A?, int msg_signed_B?, int a_key, int b_key, 
+                slice a_addr, slice b_addr, int expire_timeout, int channel_id) {
+  ;; parse state
+  (int signed_A?, int signed_B?, int promise_A, int promise_B, int expire_at, int A, int B) = unpack_state_close(cs);
+
+  if (expire_at == 0) {
+    expire_at = now() + expire_timeout;
+  }
+
+  int op = msg~load_uint(32);
+  if (op == msg:timeout()) {
+    throw_unless(err:no_timeout(), expire_at < now());
+    return do_payout(promise_A, promise_B, A, B, a_addr, b_addr, channel_id);
+  }
+  throw_unless(err:expected_close(), op == msg:close());
+
+  ;; also ensures that (msg_signed_A? | msg_signed_B?) is true
+  throw_unless(err:replay_protection(), (msg_signed_A? < signed_A?) | (msg_signed_B? < signed_B?));
+  signed_A? |= msg_signed_A?;
+  signed_B? |= msg_signed_B?;
+
+  ;; unpack close message
+  (int extra_A, int extra_B) = (msg~load_grams(), msg~load_grams());
+  int has_sig = msg~load_int(1);
+  if (has_sig) {
+    slice sig = msg~load_ref().begin_parse().preload_bits(512);
+    int hash = msg.slice_hash();
+    ifnot (msg_signed_A?) {
+      throw_unless(err:wrong_a_signature(), check_signature(hash, sig, a_key));
+      extra_A = 0;
+    }
+    ifnot (msg_signed_B?) {
+      throw_unless(err:wrong_b_signature(), check_signature(hash, sig, b_key));
+      extra_B = 0;
+    }
+  } else {
+    throw_unless(err:no_promise_signature(), msg_signed_A? & msg_signed_B?);
+    extra_A = 0;
+    extra_B = 0; 
+  }
+  (int got_channel_id, int update_promise_A, int update_promise_B) = (msg~load_uint(64), msg~load_grams(), msg~load_grams());
+  throw_unless(err:wrong_channel_id(), got_channel_id == channel_id);
+  
+
+  accept_message();
+  update_promise_A += extra_A;
+  if (promise_A < update_promise_A) { 
+    promise_A = update_promise_A;
+  }
+  update_promise_B += extra_B;
+  if (promise_B < update_promise_B) { 
+    promise_B = update_promise_B;
+  }
+
+  if (signed_A? & signed_B?) {
+    return do_payout(promise_A, promise_B, A, B, a_addr, b_addr, channel_id);
+  }
+  return pack_state_close(signed_A?, signed_B?, promise_A, promise_B, expire_at, A, B);
+}
+
+() recv_any(int msg_value, slice msg) impure {
+  (cell config, cell state) = unpack_data();
+  (int init_timeout, int close_timeout, int a_key, int b_key, slice a_addr, slice b_addr, int channel_id) = config.unpack_config();
+  (int msg_signed_A?, int msg_signed_B?) = msg~unwrap_signatures(a_key, b_key);
+
+  slice cs = state.begin_parse();
+  int state_type = cs~load_uint(3);
+
+  if (state_type == state:init()) { ;; init
+    state = with_init(cs, msg_value, msg, msg_signed_A?, msg_signed_B?, a_addr, b_addr, init_timeout, channel_id); 
+  } if (state_type == state:close()) {
+    state = with_close(cs, msg, msg_signed_A?, msg_signed_B?, a_key, b_key, a_addr, b_addr, close_timeout, channel_id);
+  }
+
+  pack_data(config, state);
+}
+
+() recv_internal(int msg_value, cell in_msg_cell, slice in_msg) impure {
+  recv_any(msg_value, in_msg);
+}
+
+() recv_external(slice in_msg) impure {
+  recv_any(0, in_msg);
+}
diff --git a/submodules/ton/tonlib-src/crypto/smartcont/restricted-wallet2-code.fc b/submodules/ton/tonlib-src/crypto/smartcont/restricted-wallet2-code.fc
index 8d509886e16..fbad6c09284 100644
--- a/submodules/ton/tonlib-src/crypto/smartcont/restricted-wallet2-code.fc
+++ b/submodules/ton/tonlib-src/crypto/smartcont/restricted-wallet2-code.fc
@@ -1,13 +1,16 @@
 ;; Restricted wallet (a variant of wallet-code.fc)
-;; until configuration parameter -13 is set, accepts messages only to elector smc
+;; restricts access to parts of balance until certain dates
 
 () recv_internal(slice in_msg) impure {
   ;; do nothing for internal messages
 }
 
-_ days_passed() inline {
-  var p = config_param(-13);
-  return null?(p) ? -1 : (now() - begin_parse(p).preload_uint(32)) / 86400;
+_ seconds_passed(int start_at, int utime) inline_ref {
+  ifnot (start_at) {
+    var p = config_param(-13);
+    start_at = null?(p) ? 0 : begin_parse(p).preload_uint(32);
+  }
+  return start_at ? utime - start_at : -1;
 }
 
 () recv_external(slice in_msg) impure {
@@ -16,7 +19,7 @@ _ days_passed() inline {
   var (msg_seqno, valid_until) = (cs~load_uint(32), cs~load_uint(32));
   throw_if(35, valid_until <= now());
   var ds = get_data().begin_parse();
-  var (stored_seqno, public_key, rdict) = (ds~load_uint(32), ds~load_uint(256), ds~load_dict());
+  var (stored_seqno, public_key, start_at, rdict) = (ds~load_uint(32), ds~load_uint(256), ds~load_uint(32), ds~load_dict());
   ds.end_parse();
   throw_unless(33, msg_seqno == stored_seqno);
   ifnot (msg_seqno) {
@@ -24,14 +27,15 @@ _ days_passed() inline {
     set_data(begin_cell()
       .store_uint(stored_seqno + 1, 32)
       .store_uint(public_key, 256)
+      .store_uint(start_at, 32)
       .store_dict(rdict)
       .end_cell());
     return ();
   }
   throw_unless(34, check_signature(slice_hash(in_msg), signature, public_key));
   accept_message();
-  var ts = days_passed();
-  var (_, value, found) = rdict.idict_get_preveq?(16, ts);
+  var ts = seconds_passed(start_at, now());
+  var (_, value, found) = rdict.idict_get_preveq?(32, ts);
   if (found) {
     raw_reserve(value~load_grams(), 2);
   }
@@ -45,6 +49,7 @@ _ days_passed() inline {
   set_data(begin_cell()
     .store_uint(stored_seqno + 1, 32)
     .store_uint(public_key, 256)
+    .store_uint(start_at, 32)
     .store_dict(rdict)
   .end_cell());
 }
@@ -61,15 +66,23 @@ int get_public_key() method_id {
   return cs.preload_uint(256);
 }
 
-int balance() method_id {
+int compute_balance_at(int utime) inline_ref {
   var ds = get_data().begin_parse().skip_bits(32 + 256);
-  var rdict = ds~load_dict();
+  var (start_at, rdict) = (ds~load_uint(32), ds~load_dict());
   ds.end_parse();
-  var ts = days_passed();
+  var ts = seconds_passed(start_at, utime);
   var balance = get_balance().pair_first();
-  var (_, value, found) = rdict.idict_get_preveq?(16, ts);
+  var (_, value, found) = rdict.idict_get_preveq?(32, ts);
   if (found) {
     balance = max(balance - value~load_grams(), 0);
   }
   return balance;
 }
+
+int balance_at(int utime) method_id {
+  return compute_balance_at(utime);
+}
+
+int balance() method_id {
+  return compute_balance_at(now());
+}
diff --git a/submodules/ton/tonlib-src/crypto/smartcont/restricted-wallet3-code.fc b/submodules/ton/tonlib-src/crypto/smartcont/restricted-wallet3-code.fc
new file mode 100644
index 00000000000..aab86065479
--- /dev/null
+++ b/submodules/ton/tonlib-src/crypto/smartcont/restricted-wallet3-code.fc
@@ -0,0 +1,103 @@
+;; Restricted wallet initialized by a third party (a variant of restricted-wallet2-code.fc)
+;; restricts access to parts of balance until certain dates
+
+() recv_internal(slice in_msg) impure {
+  ;; do nothing for internal messages
+}
+
+_ seconds_passed(int start_at, int utime) inline_ref {
+  ifnot (start_at) {
+    var p = config_param(-13);
+    start_at = null?(p) ? 0 : begin_parse(p).preload_uint(32);
+  }
+  return start_at ? utime - start_at : -1;
+}
+
+() recv_external(slice in_msg) impure {
+  var signature = in_msg~load_bits(512);
+  var cs = in_msg;
+  var (subwallet_id, valid_until, msg_seqno) = (cs~load_uint(32), cs~load_uint(32), cs~load_uint(32));
+  throw_if(35, valid_until <= now());
+  var ds = get_data().begin_parse();
+  var (stored_seqno, stored_subwallet, public_key) = (ds~load_uint(32), ds~load_uint(32), ds~load_uint(256));
+  throw_unless(33, msg_seqno == stored_seqno);
+  throw_unless(34, subwallet_id == stored_subwallet);
+  throw_unless(36, check_signature(slice_hash(in_msg), signature, public_key));
+  ifnot (msg_seqno) {
+    public_key = ds~load_uint(256);  ;; load "final" public key
+    ds.end_parse();
+    cs~touch();
+    var (start_at, rdict) = (cs~load_uint(32), cs~load_dict());
+    cs.end_parse();
+    accept_message();
+    set_data(begin_cell()
+              .store_uint(stored_seqno + 1, 32)
+              .store_uint(stored_subwallet, 32)
+              .store_uint(public_key, 256)
+              .store_uint(start_at, 32)
+              .store_dict(rdict)
+            .end_cell());
+    return ();
+  }
+  var (start_at, rdict) = (ds~load_uint(32), ds~load_dict());
+  ds.end_parse();
+  accept_message();
+  var ts = seconds_passed(start_at, now());
+  var (_, value, found) = rdict.idict_get_preveq?(32, ts);
+  if (found) {
+    raw_reserve(value~load_grams(), 2);
+  }
+  cs~touch();
+  while (cs.slice_refs()) {
+    var mode = cs~load_uint(8);
+    var msg = cs~load_ref();
+    send_raw_message(msg, mode);
+  }
+  cs.end_parse();
+  set_data(begin_cell()
+            .store_uint(stored_seqno + 1, 32)
+            .store_uint(stored_subwallet, 32)
+            .store_uint(public_key, 256)
+            .store_uint(start_at, 32)
+            .store_dict(rdict)
+          .end_cell());
+}
+
+;; Get methods
+
+int seqno() method_id {
+  return get_data().begin_parse().preload_uint(32);
+}
+
+int wallet_id() method_id {
+  var ds = get_data().begin_parse();
+  ds~load_uint(32);
+  return ds.preload_uint(32);
+}
+
+int get_public_key() method_id {
+  var ds = get_data().begin_parse();
+  ds~load_uint(32 + 32);
+  return ds.preload_uint(256);
+}
+
+int compute_balance_at(int utime) inline_ref {
+  var ds = get_data().begin_parse().skip_bits(32 + 32 + 256);
+  var (start_at, rdict) = (ds~load_uint(32), ds~load_dict());
+  ds.end_parse();
+  var ts = seconds_passed(start_at, utime);
+  var balance = get_balance().pair_first();
+  var (_, value, found) = rdict.idict_get_preveq?(32, ts);
+  if (found) {
+    balance = max(balance - value~load_grams(), 0);
+  }
+  return balance;
+}
+
+int balance_at(int utime) method_id {
+  return compute_balance_at(utime);
+}
+
+int balance() method_id {
+  return compute_balance_at(now());
+}
diff --git a/submodules/ton/tonlib-src/crypto/smartcont/show-addr.fif b/submodules/ton/tonlib-src/crypto/smartcont/show-addr.fif
index 86b314630bb..c421a8790d3 100755
--- a/submodules/ton/tonlib-src/crypto/smartcont/show-addr.fif
+++ b/submodules/ton/tonlib-src/crypto/smartcont/show-addr.fif
@@ -18,5 +18,7 @@ dup Blen { 32 B>i@ } { drop Basechain } cond constant wallet_wc
 
 file-base +".pk" dup file-exists? {
   dup file>B dup Blen 32 <> abort"Private key must be exactly 32 bytes long"
-  =: wallet_pk ."Private key available in file " type cr
+  tuck =: wallet_pk ."Private key available in file " type cr
+  priv>pub 256 B>u@ 
+  dup ."Corresponding public key is " .pubkey ." = " 64X. cr
 } { ."Private key file " type ." not found" cr } cond
diff --git a/submodules/ton/tonlib-src/crypto/smartcont/simple-wallet-code.fif b/submodules/ton/tonlib-src/crypto/smartcont/simple-wallet-code.fif
new file mode 100644
index 00000000000..c052d4b6564
--- /dev/null
+++ b/submodules/ton/tonlib-src/crypto/smartcont/simple-wallet-code.fif
@@ -0,0 +1,45 @@
+// automatically generated from `smartcont/stdlib.fc` `smartcont/simple-wallet-code.fc` 
+PROGRAM{
+  DECLPROC recv_internal
+  DECLPROC recv_external
+  recv_internal PROC:<{
+    //  in_msg
+    DROP	// 
+  }>
+  recv_external PROC:<{
+    //  in_msg
+    9 PUSHPOW2	//  in_msg _3=512
+    LDSLICEX	//  signature in_msg
+    DUP	//  signature in_msg cs
+    32 LDU	//  signature in_msg msg_seqno cs
+    c4 PUSH	//  signature in_msg msg_seqno cs _11
+    CTOS	//  signature in_msg msg_seqno cs cs2
+    32 LDU	//  signature in_msg msg_seqno cs stored_seqno cs2
+    256 LDU	//  signature in_msg msg_seqno cs stored_seqno public_key cs2
+    ENDS
+    s3 s1 XCPU	//  signature in_msg public_key cs stored_seqno msg_seqno stored_seqno
+    EQUAL	//  signature in_msg public_key cs stored_seqno _23
+    33 THROWIFNOT
+    s0 s3 XCHG	//  signature stored_seqno public_key cs in_msg
+    HASHSU	//  signature stored_seqno public_key cs _26
+    s0 s4 s2 XC2PU	//  cs stored_seqno public_key _26 signature public_key
+    CHKSIGNU	//  cs stored_seqno public_key _27
+    34 THROWIFNOT
+    ACCEPT
+    s2 s0 XCPU	//  public_key stored_seqno cs cs
+    SREFS	//  public_key stored_seqno cs _32
+    IF:<{	//  public_key stored_seqno cs
+      8 LDU	//  public_key stored_seqno mode cs
+      LDREF	//  public_key stored_seqno mode _37 cs
+      s0 s2 XCHG	//  public_key stored_seqno cs _37 mode
+      SENDRAWMSG
+    }>	//  public_key stored_seqno cs
+    ENDS
+    INC	//  public_key _42
+    NEWC	//  public_key _42 _43
+    32 STU	//  public_key _45
+    256 STU	//  _47
+    ENDC	//  _48
+    c4 POP
+  }>
+}END>c
diff --git a/submodules/ton/tonlib-src/crypto/smartcont/wallet-code.fif b/submodules/ton/tonlib-src/crypto/smartcont/wallet-code.fif
new file mode 100644
index 00000000000..cd9fa5d0f80
--- /dev/null
+++ b/submodules/ton/tonlib-src/crypto/smartcont/wallet-code.fif
@@ -0,0 +1,59 @@
+// automatically generated from `smartcont/stdlib.fc` `smartcont/wallet-code.fc` 
+PROGRAM{
+  DECLPROC recv_internal
+  DECLPROC recv_external
+  85143 DECLMETHOD seqno
+  recv_internal PROC:<{
+    //  in_msg
+    DROP	// 
+  }>
+  recv_external PROC:<{
+    //  in_msg
+    9 PUSHPOW2	//  in_msg _3=512
+    LDSLICEX	//  signature in_msg
+    DUP	//  signature in_msg cs
+    32 LDU	//  signature in_msg _8 cs
+    32 LDU	//  signature in_msg msg_seqno valid_until cs
+    NOW	//  signature in_msg msg_seqno valid_until cs _15
+    s1 s2 XCHG	//  signature in_msg msg_seqno cs valid_until _15
+    LEQ	//  signature in_msg msg_seqno cs _16
+    35 THROWIF
+    c4 PUSH	//  signature in_msg msg_seqno cs _19
+    CTOS	//  signature in_msg msg_seqno cs ds
+    32 LDU	//  signature in_msg msg_seqno cs _23 ds
+    256 LDU	//  signature in_msg msg_seqno cs stored_seqno public_key ds
+    ENDS
+    s3 s1 XCPU	//  signature in_msg public_key cs stored_seqno msg_seqno stored_seqno
+    EQUAL	//  signature in_msg public_key cs stored_seqno _31
+    33 THROWIFNOT
+    s0 s3 XCHG	//  signature stored_seqno public_key cs in_msg
+    HASHSU	//  signature stored_seqno public_key cs _34
+    s0 s4 s2 XC2PU	//  cs stored_seqno public_key _34 signature public_key
+    CHKSIGNU	//  cs stored_seqno public_key _35
+    34 THROWIFNOT
+    ACCEPT
+    s0 s2 XCHG	//  public_key stored_seqno cs
+    WHILE:<{
+      DUP	//  public_key stored_seqno cs cs
+      SREFS	//  public_key stored_seqno cs _40
+    }>DO<{	//  public_key stored_seqno cs
+      8 LDU	//  public_key stored_seqno mode cs
+      LDREF	//  public_key stored_seqno mode _45 cs
+      s0 s2 XCHG	//  public_key stored_seqno cs _45 mode
+      SENDRAWMSG
+    }>	//  public_key stored_seqno cs
+    ENDS
+    INC	//  public_key _50
+    NEWC	//  public_key _50 _51
+    32 STU	//  public_key _53
+    256 STU	//  _55
+    ENDC	//  _56
+    c4 POP
+  }>
+  seqno PROC:<{
+    // 
+    c4 PUSH	//  _0
+    CTOS	//  _1
+    32 PLDU	//  _3
+  }>
+}END>c
diff --git a/submodules/ton/tonlib-src/crypto/smc-envelope/GenericAccount.cpp b/submodules/ton/tonlib-src/crypto/smc-envelope/GenericAccount.cpp
index 202ff2dce21..91b2edf7652 100644
--- a/submodules/ton/tonlib-src/crypto/smc-envelope/GenericAccount.cpp
+++ b/submodules/ton/tonlib-src/crypto/smc-envelope/GenericAccount.cpp
@@ -21,6 +21,31 @@
 #include "block/block-auto.h"
 #include "block/block-parse.h"
 namespace ton {
+
+namespace smc {
+td::Ref<vm::CellSlice> pack_grams(td::uint64 amount) {
+  vm::CellBuilder cb;
+  block::tlb::t_Grams.store_integer_value(cb, td::BigInt256(amount));
+  return vm::load_cell_slice_ref(cb.finalize());
+}
+
+bool unpack_grams(td::Ref<vm::CellSlice> cs, td::uint64& amount) {
+  td::RefInt256 got;
+  if (!block::tlb::t_Grams.as_integer_to(cs, got)) {
+    return false;
+  }
+  if (!got->unsigned_fits_bits(63)) {
+    return false;
+  }
+  auto x = got->to_long();
+  if (x < 0) {
+    return false;
+  }
+  amount = x;
+  return true;
+}
+}  // namespace smc
+
 td::Ref<vm::Cell> GenericAccount::get_init_state(td::Ref<vm::Cell> code, td::Ref<vm::Cell> data) noexcept {
   return vm::CellBuilder()
       .store_zeroes(2)
@@ -47,7 +72,7 @@ void GenericAccount::store_int_message(vm::CellBuilder& cb, const block::StdAddr
       .store_long(dest_address.workchain, 8)
       .store_int256(dest_addr, 256);
   block::tlb::t_Grams.store_integer_value(cb, td::BigInt256(gramms));
-  cb.store_zeroes(9 + 64 + 32 + 1 + 1);
+  cb.store_zeroes(9 + 64 + 32);
 }
 
 td::Ref<vm::Cell> GenericAccount::create_ext_message(const block::StdAddress& address, td::Ref<vm::Cell> new_state,
diff --git a/submodules/ton/tonlib-src/crypto/smc-envelope/GenericAccount.h b/submodules/ton/tonlib-src/crypto/smc-envelope/GenericAccount.h
index 27e43e25beb..6100b6dd46a 100644
--- a/submodules/ton/tonlib-src/crypto/smc-envelope/GenericAccount.h
+++ b/submodules/ton/tonlib-src/crypto/smc-envelope/GenericAccount.h
@@ -23,6 +23,10 @@
 #include "SmartContract.h"
 
 namespace ton {
+namespace smc {
+td::Ref<vm::CellSlice> pack_grams(td::uint64 amount);
+bool unpack_grams(td::Ref<vm::CellSlice> cs, td::uint64& amount);
+}  // namespace smc
 class GenericAccount {
  public:
   static td::Ref<vm::Cell> get_init_state(td::Ref<vm::Cell> code, td::Ref<vm::Cell> data) noexcept;
diff --git a/submodules/ton/tonlib-src/crypto/smc-envelope/HighloadWallet.cpp b/submodules/ton/tonlib-src/crypto/smc-envelope/HighloadWallet.cpp
index af529a1bd5e..7996d095f5a 100644
--- a/submodules/ton/tonlib-src/crypto/smc-envelope/HighloadWallet.cpp
+++ b/submodules/ton/tonlib-src/crypto/smc-envelope/HighloadWallet.cpp
@@ -73,17 +73,11 @@ td::Ref<vm::Cell> HighloadWallet::make_a_gift_message(const td::Ed25519::Private
   for (size_t i = 0; i < gifts.size(); i++) {
     auto& gift = gifts[i];
     td::int32 send_mode = 3;
-    auto gramms = gift.gramms;
-    if (gramms == -1) {
-      gramms = 0;
+    if (gift.gramms == -1) {
       send_mode += 128;
     }
+    auto message_inner = create_int_message(gift);
     vm::CellBuilder cb;
-    GenericAccount::store_int_message(cb, gift.destination, gramms);
-    cb.store_bytes("\0\0\0\0", 4);
-    vm::CellString::store(cb, gift.message, 35 * 8).ensure();
-    auto message_inner = cb.finalize();
-    cb = {};
     cb.store_long(send_mode, 8).store_ref(message_inner);
     auto key = messages.integer_key(td::make_refint(i), 16, false);
     messages.set_builder(key.bits(), 16, cb);
diff --git a/submodules/ton/tonlib-src/crypto/smc-envelope/HighloadWalletV2.cpp b/submodules/ton/tonlib-src/crypto/smc-envelope/HighloadWalletV2.cpp
index dbdb52347ac..bae249b417a 100644
--- a/submodules/ton/tonlib-src/crypto/smc-envelope/HighloadWalletV2.cpp
+++ b/submodules/ton/tonlib-src/crypto/smc-envelope/HighloadWalletV2.cpp
@@ -73,18 +73,11 @@ td::Ref<vm::Cell> HighloadWalletV2::make_a_gift_message(const td::Ed25519::Priva
   for (size_t i = 0; i < gifts.size(); i++) {
     auto& gift = gifts[i];
     td::int32 send_mode = 3;
-    auto gramms = gift.gramms;
-    if (gramms == -1) {
-      gramms = 0;
+    if (gift.gramms == -1) {
       send_mode += 128;
     }
     vm::CellBuilder cb;
-    GenericAccount::store_int_message(cb, gift.destination, gramms);
-    cb.store_bytes("\0\0\0\0", 4);
-    vm::CellString::store(cb, gift.message, 35 * 8).ensure();
-    auto message_inner = cb.finalize();
-    cb = {};
-    cb.store_long(send_mode, 8).store_ref(message_inner);
+    cb.store_long(send_mode, 8).store_ref(create_int_message(gift));
     auto key = messages.integer_key(td::make_refint(i), 16, false);
     messages.set_builder(key.bits(), 16, cb);
   }
diff --git a/submodules/ton/tonlib-src/crypto/smc-envelope/PaymentChannel.cpp b/submodules/ton/tonlib-src/crypto/smc-envelope/PaymentChannel.cpp
new file mode 100644
index 00000000000..a736792246d
--- /dev/null
+++ b/submodules/ton/tonlib-src/crypto/smc-envelope/PaymentChannel.cpp
@@ -0,0 +1,264 @@
+#include "PaymentChannel.h"
+#include "GenericAccount.h"
+#include "vm/cells.h"
+#include "vm/cellslice.h"
+#include "Ed25519.h"
+#include "block/block-auto.h"
+#include "block/block-parse.h"
+
+#include "SmartContract.h"
+#include "SmartContractCode.h"
+
+namespace ton {
+using smc::pack_grams;
+using smc::unpack_grams;
+namespace pchan {
+
+td::Ref<vm::Cell> Config::serialize() const {
+  block::gen::ChanConfig::Record rec;
+
+  vm::CellBuilder a_addr_cb;
+  block::tlb::t_MsgAddressInt.store_std_address(a_addr_cb, a_addr);
+  rec.a_addr = a_addr_cb.finalize_novm();
+
+  vm::CellBuilder b_addr_cb;
+  block::tlb::t_MsgAddressInt.store_std_address(b_addr_cb, b_addr);
+  rec.b_addr = b_addr_cb.finalize_novm();
+
+  rec.a_key.as_slice().copy_from(a_key);
+  rec.b_key.as_slice().copy_from(b_key);
+  rec.init_timeout = init_timeout;
+  rec.close_timeout = close_timeout;
+  rec.channel_id = channel_id;
+
+  td::Ref<vm::Cell> res;
+  CHECK(tlb::pack_cell(res, rec));
+  return res;
+}
+
+td::Ref<vm::Cell> MsgInit::serialize() const {
+  block::gen::ChanMsg::Record_chan_msg_init rec;
+  rec.min_A = pack_grams(min_A);
+  rec.min_B = pack_grams(min_B);
+  rec.inc_A = pack_grams(inc_A);
+  rec.inc_B = pack_grams(inc_B);
+  rec.channel_id = channel_id;
+
+  td::Ref<vm::Cell> res;
+  CHECK(tlb::pack_cell(res, rec));
+  return res;
+}
+
+td::Ref<vm::Cell> Promise::serialize() const {
+  block::gen::ChanPromise::Record rec;
+  rec.channel_id = channel_id;
+  rec.promise_A = pack_grams(promise_A);
+  rec.promise_B = pack_grams(promise_B);
+  td::Ref<vm::Cell> res;
+  CHECK(tlb::pack_cell(res, rec));
+  return res;
+}
+
+td::SecureString sign(const td::Ref<vm::Cell>& msg, const td::Ed25519::PrivateKey* key) {
+  return key->sign(msg->get_hash().as_slice()).move_as_ok();
+}
+
+td::Ref<vm::Cell> maybe_sign(const td::Ref<vm::Cell>& msg, const td::Ed25519::PrivateKey* key) {
+  if (!key) {
+    return {};
+  }
+  return vm::CellBuilder().store_bytes(sign(msg, key).as_slice()).finalize();
+}
+
+td::Ref<vm::CellSlice> maybe_ref(td::Ref<vm::Cell> msg) {
+  vm::CellBuilder cb;
+  CHECK(cb.store_maybe_ref(msg));
+  return vm::load_cell_slice_ref(cb.finalize());
+}
+
+td::Ref<vm::Cell> MsgClose::serialize() const {
+  block::gen::ChanMsg::Record_chan_msg_close rec;
+  rec.extra_A = pack_grams(extra_A);
+  rec.extra_B = pack_grams(extra_B);
+  rec.promise = signed_promise;
+
+  td::Ref<vm::Cell> res;
+  CHECK(tlb::pack_cell(res, rec));
+  return res;
+}
+
+td::Ref<vm::Cell> MsgTimeout::serialize() const {
+  block::gen::ChanMsg::Record_chan_msg_timeout rec;
+  td::Ref<vm::Cell> res;
+  CHECK(tlb::pack_cell(res, rec));
+  return res;
+}
+
+td::SecureString SignedPromise::signature(const td::Ed25519::PrivateKey* key, const td::Ref<vm::Cell>& promise) {
+  return sign(promise, key);
+}
+td::Ref<vm::Cell> SignedPromise::create_and_serialize(td::Slice signature, const td::Ref<vm::Cell>& promise) {
+  block::gen::ChanSignedPromise::Record rec;
+  rec.promise = vm::load_cell_slice_ref(promise);
+  LOG(ERROR) << "signature.size() = " << signature.size();
+  rec.sig = maybe_ref(vm::CellBuilder().store_bytes(signature).finalize());
+  td::Ref<vm::Cell> res;
+  CHECK(tlb::pack_cell(res, rec));
+  return res;
+}
+td::Ref<vm::Cell> SignedPromise::create_and_serialize(const td::Ed25519::PrivateKey* key,
+                                                      const td::Ref<vm::Cell>& promise) {
+  block::gen::ChanSignedPromise::Record rec;
+  rec.promise = vm::load_cell_slice_ref(promise);
+  rec.sig = maybe_ref(maybe_sign(promise, key));
+  td::Ref<vm::Cell> res;
+  CHECK(tlb::pack_cell(res, rec));
+  return res;
+}
+
+bool SignedPromise::unpack(td::Ref<vm::Cell> cell) {
+  block::gen::ChanSignedPromise::Record rec;
+  if (!tlb::unpack_cell(cell, rec)) {
+    return false;
+  }
+  block::gen::ChanPromise::Record rec_promise;
+  if (!tlb::csr_unpack(rec.promise, rec_promise)) {
+    return false;
+  }
+  promise.channel_id = rec_promise.channel_id;
+  if (!unpack_grams(rec_promise.promise_A, promise.promise_A)) {
+    return false;
+  }
+  if (!unpack_grams(rec_promise.promise_B, promise.promise_B)) {
+    return false;
+  }
+  td::Ref<vm::Cell> sig_cell;
+  if (!rec.sig->prefetch_maybe_ref(sig_cell)) {
+    return false;
+  }
+  td::SecureString signature(64);
+  vm::CellSlice cs = vm::load_cell_slice(sig_cell);
+  if (!cs.prefetch_bytes(signature.as_mutable_slice())) {
+    return false;
+  }
+  o_signature = std::move(signature);
+  return true;
+}
+
+td::Ref<vm::Cell> StateInit::serialize() const {
+  block::gen::ChanState::Record_chan_state_init rec;
+  rec.expire_at = expire_at;
+  rec.min_A = pack_grams(min_A);
+  rec.min_B = pack_grams(min_B);
+  rec.A = pack_grams(A);
+  rec.B = pack_grams(B);
+  rec.signed_A = signed_A;
+  rec.signed_B = signed_B;
+  td::Ref<vm::Cell> res;
+  CHECK(tlb::pack_cell(res, rec));
+  return res;
+}
+
+td::Ref<vm::Cell> Data::serialize() const {
+  block::gen::ChanData::Record rec;
+  rec.config = config;
+  rec.state = state;
+  td::Ref<vm::Cell> res;
+  CHECK(block::gen::t_ChanData.cell_pack(res, rec));
+  return res;
+}
+
+td::Ref<vm::Cell> Data::init_state() {
+  return StateInit().serialize();
+}
+}  // namespace pchan
+
+td::Result<PaymentChannel::Info> PaymentChannel::get_info() const {
+  block::gen::ChanData::Record data_rec;
+  if (!tlb::unpack_cell(get_state().data, data_rec)) {
+    return td::Status::Error("Can't unpack data");
+  }
+  block::gen::ChanConfig::Record config_rec;
+  if (!tlb::unpack_cell(data_rec.config, config_rec)) {
+    return td::Status::Error("Can't unpack config");
+  }
+  pchan::Config config;
+  config.a_key = td::SecureString(config_rec.a_key.as_slice());
+  config.b_key = td::SecureString(config_rec.b_key.as_slice());
+  block::tlb::t_MsgAddressInt.extract_std_address(vm::load_cell_slice_ref(config_rec.a_addr), config.a_addr);
+  block::tlb::t_MsgAddressInt.extract_std_address(vm::load_cell_slice_ref(config_rec.b_addr), config.b_addr);
+  config.init_timeout = static_cast<td::int32>(config_rec.init_timeout);
+  config.close_timeout = static_cast<td::int32>(config_rec.close_timeout);
+  config.channel_id = static_cast<td::int64>(config_rec.channel_id);
+
+  auto state_cs = vm::load_cell_slice(data_rec.state);
+  Info res;
+  switch (block::gen::t_ChanState.check_tag(state_cs)) {
+    case block::gen::ChanState::chan_state_init: {
+      pchan::StateInit state;
+      block::gen::ChanState::Record_chan_state_init state_rec;
+      if (!tlb::unpack_cell(data_rec.state, state_rec)) {
+        return td::Status::Error("Can't unpack state");
+      }
+      bool ok = unpack_grams(state_rec.A, state.A) && unpack_grams(state_rec.B, state.B) &&
+                unpack_grams(state_rec.min_A, state.min_A) && unpack_grams(state_rec.min_B, state.min_B);
+      state.expire_at = state_rec.expire_at;
+      state.signed_A = state_rec.signed_A;
+      state.signed_B = state_rec.signed_B;
+      if (!ok) {
+        return td::Status::Error("Can't unpack state");
+      }
+      res.state = std::move(state);
+      break;
+    }
+    case block::gen::ChanState::chan_state_close: {
+      pchan::StateClose state;
+      block::gen::ChanState::Record_chan_state_close state_rec;
+      if (!tlb::unpack_cell(data_rec.state, state_rec)) {
+        return td::Status::Error("Can't unpack state");
+      }
+      bool ok = unpack_grams(state_rec.A, state.A) && unpack_grams(state_rec.B, state.B) &&
+                unpack_grams(state_rec.promise_A, state.promise_A) &&
+                unpack_grams(state_rec.promise_B, state.promise_B);
+      state.expire_at = state_rec.expire_at;
+      state.signed_A = state_rec.signed_A;
+      state.signed_B = state_rec.signed_B;
+      if (!ok) {
+        return td::Status::Error("Can't unpack state");
+      }
+      res.state = std::move(state);
+      break;
+    }
+    case block::gen::ChanState::chan_state_payout: {
+      pchan::StatePayout state;
+      block::gen::ChanState::Record_chan_state_payout state_rec;
+      if (!tlb::unpack_cell(data_rec.state, state_rec)) {
+        return td::Status::Error("Can't unpack state");
+      }
+      bool ok = unpack_grams(state_rec.A, state.A) && unpack_grams(state_rec.B, state.B);
+      if (!ok) {
+        return td::Status::Error("Can't unpack state");
+      }
+      res.state = std::move(state);
+      break;
+    }
+    default:
+      return td::Status::Error("Can't unpack state");
+  }
+
+  res.config = std::move(config);
+  res.description = block::gen::t_ChanState.as_string_ref(data_rec.state);
+
+  return std::move(res);
+}  // namespace ton
+
+td::optional<td::int32> PaymentChannel::guess_revision(const vm::Cell::Hash& code_hash) {
+  for (auto i : ton::SmartContractCode::get_revisions(ton::SmartContractCode::PaymentChannel)) {
+    auto code = SmartContractCode::get_code(SmartContractCode::PaymentChannel, i);
+    if (code->get_hash() == code_hash) {
+      return i;
+    }
+  }
+  return {};
+}
+}  // namespace ton
diff --git a/submodules/ton/tonlib-src/crypto/smc-envelope/PaymentChannel.h b/submodules/ton/tonlib-src/crypto/smc-envelope/PaymentChannel.h
new file mode 100644
index 00000000000..f050f330529
--- /dev/null
+++ b/submodules/ton/tonlib-src/crypto/smc-envelope/PaymentChannel.h
@@ -0,0 +1,251 @@
+#pragma once
+#include "vm/cells.h"
+#include "vm/cellslice.h"
+#include "Ed25519.h"
+#include "block/block-auto.h"
+#include "block/block-parse.h"
+
+#include "td/utils/Variant.h"
+
+#include "SmartContract.h"
+#include "SmartContractCode.h"
+
+namespace ton {
+namespace pchan {
+
+//
+// Payment channels
+//
+struct Config {
+  td::uint32 init_timeout{0};
+  td::uint32 close_timeout{0};
+  td::SecureString a_key;
+  td::SecureString b_key;
+  block::StdAddress a_addr;
+  block::StdAddress b_addr;
+  td::uint64 channel_id{0};
+
+  td::Ref<vm::Cell> serialize() const;
+};
+
+struct MsgInit {
+  td::uint64 inc_A{0};
+  td::uint64 inc_B{0};
+  td::uint64 min_A{0};
+  td::uint64 min_B{0};
+  td::uint64 channel_id{0};
+
+  td::Ref<vm::Cell> serialize() const;
+};
+
+struct Promise {
+  td::uint64 channel_id;
+  td::uint64 promise_A{0};
+  td::uint64 promise_B{0};
+  td::Ref<vm::Cell> serialize() const;
+};
+
+td::Ref<vm::Cell> maybe_sign(const td::Ref<vm::Cell>& msg, const td::Ed25519::PrivateKey* key);
+td::Ref<vm::CellSlice> maybe_ref(td::Ref<vm::Cell> msg);
+
+struct MsgClose {
+  td::uint64 extra_A{0};
+  td::uint64 extra_B{0};
+  td::Ref<vm::CellSlice> signed_promise;
+  td::Ref<vm::Cell> serialize() const;
+};
+
+struct MsgTimeout {
+  td::Ref<vm::Cell> serialize() const;
+};
+
+struct SignedPromise {
+  Promise promise;
+  td::optional<td::SecureString> o_signature;
+
+  bool unpack(td::Ref<vm::Cell> cell);
+  static td::SecureString signature(const td::Ed25519::PrivateKey* key, const td::Ref<vm::Cell>& promise);
+  static td::Ref<vm::Cell> create_and_serialize(td::Slice signature, const td::Ref<vm::Cell>& promise);
+  static td::Ref<vm::Cell> create_and_serialize(const td::Ed25519::PrivateKey* key, const td::Ref<vm::Cell>& promise);
+};
+
+struct StateInit {
+  bool signed_A{false};
+  bool signed_B{false};
+  td::uint64 min_A{0};
+  td::uint64 min_B{0};
+  td::uint64 A{0};
+  td::uint64 B{0};
+  td::uint32 expire_at{0};
+
+  td::Ref<vm::Cell> serialize() const;
+};
+
+struct StateClose {
+  bool signed_A{false};
+  bool signed_B{false};
+  td::uint64 promise_A{0};
+  td::uint64 promise_B{0};
+  td::uint64 A{0};
+  td::uint64 B{0};
+  td::uint32 expire_at{0};
+};
+
+struct StatePayout {
+  td::uint64 A{0};
+  td::uint64 B{0};
+};
+
+struct Data {
+  td::Ref<vm::Cell> config;
+  td::Ref<vm::Cell> state;
+
+  static td::Ref<vm::Cell> init_state();
+
+  td::Ref<vm::Cell> serialize() const;
+};
+
+template <class T>
+struct MsgBuilder {
+  td::Ed25519::PrivateKey* a_key{nullptr};
+  td::Ed25519::PrivateKey* b_key{nullptr};
+
+  T&& with_a_key(td::Ed25519::PrivateKey* key) && {
+    a_key = key;
+    return static_cast<T&&>(*this);
+  }
+  T&& with_b_key(td::Ed25519::PrivateKey* key) && {
+    b_key = key;
+    return static_cast<T&&>(*this);
+  }
+
+  td::Ref<vm::Cell> finalize() && {
+    block::gen::ChanSignedMsg::Record rec;
+    auto msg = static_cast<T&&>(*this).msg.serialize();
+    rec.msg = vm::load_cell_slice_ref(msg);
+    rec.sig_A = maybe_ref(maybe_sign(msg, a_key));
+    rec.sig_B = maybe_ref(maybe_sign(msg, b_key));
+    td::Ref<vm::Cell> res;
+    CHECK(tlb::pack_cell(res, rec));
+    return res;
+  }
+};
+
+struct MsgInitBuilder : public MsgBuilder<MsgInitBuilder> {
+  MsgInit msg;
+
+  MsgInitBuilder&& min_A(td::uint64 value) && {
+    msg.min_A = value;
+    return std::move(*this);
+  }
+  MsgInitBuilder&& min_B(td::uint64 value) && {
+    msg.min_B = value;
+    return std::move(*this);
+  }
+  MsgInitBuilder&& inc_A(td::uint64 value) && {
+    msg.inc_A = value;
+    return std::move(*this);
+  }
+  MsgInitBuilder&& inc_B(td::uint64 value) && {
+    msg.inc_B = value;
+    return std::move(*this);
+  }
+  MsgInitBuilder&& channel_id(td::uint64 value) && {
+    msg.channel_id = value;
+    return std::move(*this);
+  }
+};
+
+struct MsgTimeoutBuilder : public MsgBuilder<MsgTimeoutBuilder> {
+  MsgTimeout msg;
+};
+
+struct MsgCloseBuilder : public MsgBuilder<MsgCloseBuilder> {
+  MsgClose msg;
+
+  MsgCloseBuilder&& extra_A(td::uint64 value) && {
+    msg.extra_A = value;
+    return std::move(*this);
+  }
+  MsgCloseBuilder&& extra_B(td::uint64 value) && {
+    msg.extra_B = value;
+    return std::move(*this);
+  }
+  MsgCloseBuilder&& signed_promise(td::Ref<vm::Cell> signed_promise) && {
+    msg.signed_promise = vm::load_cell_slice_ref(signed_promise);
+    return std::move(*this);
+  }
+};
+
+struct SignedPromiseBuilder {
+  Promise promise;
+  td::optional<td::SecureString> o_signature;
+  td::Ed25519::PrivateKey* key{nullptr};
+
+  SignedPromiseBuilder& with_key(td::Ed25519::PrivateKey* key) {
+    this->key = key;
+    return *this;
+  }
+  SignedPromiseBuilder& promise_A(td::uint64 value) {
+    promise.promise_A = value;
+    return *this;
+  }
+  SignedPromiseBuilder& promise_B(td::uint64 value) {
+    promise.promise_B = value;
+    return *this;
+  }
+  SignedPromiseBuilder& channel_id(td::uint64 value) {
+    promise.channel_id = value;
+    return *this;
+  }
+  SignedPromiseBuilder& signature(td::SecureString signature) {
+    o_signature = std::move(signature);
+    return *this;
+  }
+
+  bool check_signature(td::Slice signature, const td::Ed25519::PublicKey& pk) {
+    return pk.verify_signature(promise.serialize()->get_hash().as_slice(), signature).is_ok();
+  }
+  td::SecureString calc_signature() {
+    CHECK(key);
+    return SignedPromise::signature(key, promise.serialize());
+  }
+  td::Ref<vm::Cell> finalize() {
+    if (o_signature) {
+      return SignedPromise::create_and_serialize(o_signature.value().copy(), promise.serialize());
+    } else {
+      return SignedPromise::create_and_serialize(key, promise.serialize());
+    }
+  }
+};
+
+}  // namespace pchan
+
+class PaymentChannel : public SmartContract {
+ public:
+  PaymentChannel(State state) : SmartContract(std::move(state)) {
+  }
+
+  struct Info {
+    pchan::Config config;
+    td::Variant<pchan::StateInit, pchan::StateClose, pchan::StatePayout> state;
+    std::string description;
+  };
+  td::Result<Info> get_info() const;
+
+  static td::Ref<PaymentChannel> create(State state) {
+    return td::Ref<PaymentChannel>(true, std::move(state));
+  }
+  static td::optional<td::int32> guess_revision(const vm::Cell::Hash& code_hash);
+  static td::Ref<PaymentChannel> create(const pchan::Config& config, td::int32 revision) {
+    State state;
+    state.code = SmartContractCode::get_code(SmartContractCode::PaymentChannel, revision);
+    pchan::Data data;
+    data.config = config.serialize();
+    pchan::StateInit init;
+    data.state = init.serialize();
+    state.data = data.serialize();
+    return create(std::move(state));
+  }
+};
+}  // namespace ton
diff --git a/submodules/ton/tonlib-src/crypto/smc-envelope/SmartContract.cpp b/submodules/ton/tonlib-src/crypto/smc-envelope/SmartContract.cpp
index 42a6ea8ad47..79a2a8239bf 100644
--- a/submodules/ton/tonlib-src/crypto/smc-envelope/SmartContract.cpp
+++ b/submodules/ton/tonlib-src/crypto/smc-envelope/SmartContract.cpp
@@ -32,19 +32,19 @@
 namespace ton {
 namespace {
 
-td::Ref<vm::Stack> prepare_vm_stack(td::Ref<vm::CellSlice> body) {
+td::Ref<vm::Stack> prepare_vm_stack(td::RefInt256 amount, td::Ref<vm::CellSlice> body) {
   td::Ref<vm::Stack> stack_ref{true};
   td::RefInt256 acc_addr{true};
   //CHECK(acc_addr.write().import_bits(account.addr.cbits(), 256));
   vm::Stack& stack = stack_ref.write();
   stack.push_int(td::make_refint(10000000000));
-  stack.push_int(td::make_refint(10000000000));
+  stack.push_int(std::move(amount));
   stack.push_cell(vm::CellBuilder().finalize());
   stack.push_cellslice(std::move(body));
   return stack_ref;
 }
 
-td::Ref<vm::Tuple> prepare_vm_c7(td::uint32 now) {
+td::Ref<vm::Tuple> prepare_vm_c7(td::uint32 now, td::uint64 balance) {
   // TODO: fix initialization of c7
   td::BitArray<256> rand_seed;
   rand_seed.as_slice().fill(0);
@@ -58,7 +58,7 @@ td::Ref<vm::Tuple> prepare_vm_c7(td::uint32 now) {
       td::make_refint(0),                                    //   block_lt:Integer
       td::make_refint(0),                                    //   trans_lt:Integer
       std::move(rand_seed_int),                              //   rand_seed:Integer
-      block::CurrencyCollection(1000000000).as_vm_tuple(),   //   balance_remaining:[Integer (Maybe Cell)]
+      block::CurrencyCollection(balance).as_vm_tuple(),      //   balance_remaining:[Integer (Maybe Cell)]
       vm::load_cell_slice_ref(vm::CellBuilder().finalize())  //  myself:MsgAddressInt
                                                              //vm::StackEntry::maybe(td::Ref<vm::Cell>())
   );                                                         //  global_config:(Maybe Cell) ] = SmartContractInfo;
@@ -66,6 +66,15 @@ td::Ref<vm::Tuple> prepare_vm_c7(td::uint32 now) {
   return vm::make_tuple_ref(std::move(tuple));
 }
 
+static int output_actions_count(td::Ref<vm::Cell> list) {
+  int i = -1;
+  do {
+    ++i;
+    list = load_cell_slice(std::move(list)).prefetch_ref();
+  } while (list.not_null());
+  return i;
+}
+
 SmartContract::Answer run_smartcont(SmartContract::State state, td::Ref<vm::Stack> stack, td::Ref<vm::Tuple> c7,
                                     vm::GasLimits gas, bool ignore_chksig) {
   auto gas_credit = gas.gas_credit;
@@ -123,6 +132,8 @@ SmartContract::Answer run_smartcont(SmartContract::State state, td::Ref<vm::Stac
   if (res.success) {
     res.new_state.data = vm.get_c4();
     res.actions = vm.get_d(5);
+    LOG(DEBUG) << "output actions:\n"
+               << block::gen::OutList{output_actions_count(res.actions)}.as_string_ref(res.actions);
   }
   LOG_IF(ERROR, gas_credit != 0 && (res.accepted && !res.success))
       << "Accepted but failed with code " << res.code << "\n"
@@ -171,10 +182,13 @@ SmartContract::Answer SmartContract::run_method(Args args) {
     now = args.now.unwrap();
   }
   if (!args.c7) {
-    args.c7 = prepare_vm_c7(now);
+    args.c7 = prepare_vm_c7(now, args.balance);
   }
   if (!args.limits) {
-    args.limits = vm::GasLimits{(long long)0, (long long)1000000, (long long)10000};
+    bool is_internal = args.get_method_id().ok() == 0;
+
+    args.limits = vm::GasLimits{is_internal ? (long long)args.amount * 1000 : (long long)0, (long long)1000000,
+                                is_internal ? 0 : (long long)10000};
   }
   CHECK(args.stack);
   CHECK(args.method_id);
@@ -191,7 +205,7 @@ SmartContract::Answer SmartContract::run_get_method(Args args) const {
     now = args.now.unwrap();
   }
   if (!args.c7) {
-    args.c7 = prepare_vm_c7(now);
+    args.c7 = prepare_vm_c7(now, args.balance);
   }
   if (!args.limits) {
     args.limits = vm::GasLimits{1000000};
@@ -209,6 +223,11 @@ SmartContract::Answer SmartContract::run_get_method(td::Slice method, Args args)
 }
 
 SmartContract::Answer SmartContract::send_external_message(td::Ref<vm::Cell> cell, Args args) {
-  return run_method(args.set_stack(prepare_vm_stack(vm::load_cell_slice_ref(cell))).set_method_id(-1));
+  return run_method(
+      args.set_stack(prepare_vm_stack(td::make_refint(0), vm::load_cell_slice_ref(cell))).set_method_id(-1));
+}
+SmartContract::Answer SmartContract::send_internal_message(td::Ref<vm::Cell> cell, Args args) {
+  return run_method(
+      args.set_stack(prepare_vm_stack(td::make_refint(args.amount), vm::load_cell_slice_ref(cell))).set_method_id(0));
 }
 }  // namespace ton
diff --git a/submodules/ton/tonlib-src/crypto/smc-envelope/SmartContract.h b/submodules/ton/tonlib-src/crypto/smc-envelope/SmartContract.h
index 5bc70a4fe9d..89f5c8c790e 100644
--- a/submodules/ton/tonlib-src/crypto/smc-envelope/SmartContract.h
+++ b/submodules/ton/tonlib-src/crypto/smc-envelope/SmartContract.h
@@ -57,6 +57,8 @@ class SmartContract : public td::CntObject {
     td::optional<td::Ref<vm::Stack>> stack;
     td::optional<td::int32> now;
     bool ignore_chksig{false};
+    td::uint64 amount{0};
+    td::uint64 balance{0};
 
     Args() {
     }
@@ -95,6 +97,14 @@ class SmartContract : public td::CntObject {
       this->ignore_chksig = ignore_chksig;
       return std::move(*this);
     }
+    Args&& set_amount(td::uint64 amount) {
+      this->amount = amount;
+      return std::move(*this);
+    }
+    Args&& set_balance(td::uint64 balance) {
+      this->balance = balance;
+      return std::move(*this);
+    }
 
     td::Result<td::int32> get_method_id() const {
       if (!method_id) {
@@ -109,6 +119,7 @@ class SmartContract : public td::CntObject {
   Answer run_get_method(Args args = {}) const;
   Answer run_get_method(td::Slice method, Args args = {}) const;
   Answer send_external_message(td::Ref<vm::Cell> cell, Args args = {});
+  Answer send_internal_message(td::Ref<vm::Cell> cell, Args args = {});
 
   size_t code_size() const;
   size_t data_size() const;
@@ -122,6 +133,9 @@ class SmartContract : public td::CntObject {
   const State& get_state() const {
     return state_;
   }
+  CntObject* make_copy() const override {
+    return new SmartContract(state_);
+  }
 
  protected:
   State state_;
diff --git a/submodules/ton/tonlib-src/crypto/smc-envelope/SmartContractCode.cpp b/submodules/ton/tonlib-src/crypto/smc-envelope/SmartContractCode.cpp
index 27bf58ab4f6..8d52b41a2ba 100644
--- a/submodules/ton/tonlib-src/crypto/smc-envelope/SmartContractCode.cpp
+++ b/submodules/ton/tonlib-src/crypto/smc-envelope/SmartContractCode.cpp
@@ -44,6 +44,8 @@ const auto& get_map() {
 #include "smartcont/auto/highload-wallet-code.cpp"
 #include "smartcont/auto/highload-wallet-v2-code.cpp"
 #include "smartcont/auto/dns-manual-code.cpp"
+#include "smartcont/auto/payment-channel-code.cpp"
+#include "smartcont/auto/restricted-wallet3-code.cpp"
 
     with_tvm_code("highload-wallet-r1",
                   "te6ccgEBBgEAhgABFP8A9KQT9KDyyAsBAgEgAgMCAUgEBQC88oMI1xgg0x/TH9Mf+CMTu/Jj7UTQ0x/TH9P/"
@@ -96,6 +98,13 @@ const auto& get_map() {
         "FwCEMQLTAAHAAZPUAdCY0wUBqgLXGAHiINdJwg/"
         "ypiB41yLXCwfyaHBTEddJqTYCmNMHAcAAEqEB5DDIywYBzxbJ0FADACBZ9KhvpSCUAvQEMJIybeICACg0A4AQ9FqZECOECUBE8AEBkjAx4gBmM"
         "SLAFZwy9AQQI4QJUELwAQHgIsAWmDIChAn0czAB4DAyIMAfkzD0BODAIJJtAeDyLG0B");
+    with_tvm_code(
+        "restricted-wallet3-r1",
+        "te6ccgECEgEAAUwAART/APSkE/S88sgLAQIBIAIDAgFIBAUD+PKDCNcYINMf0x/THwL4I7vyY+1E0NMf0x/T/"
+        "1NDuvKhUWK68qIG+QFUEHb5EPKkAY4fMwHT/9EB0x/0BNH4AAOkyMsfFMsfy/8Syx/0AMntVOEC0x/"
+        "0BNH4ACH4I9s8IYAg9HtvpTGW+gAwcvsCkTDiApMg10qK6NECpMgPEBEABNAwAgEgBgcCASAICQIBSAwNAgFuCgsAEbjJftRNDXCx+"
+        "AAXrc52omhpn5jrhf/AABmsePaiaEAQa5DrhY/AAQ222B8Ee2eQDgEJtQdbZ5AOAU7tRNCBAUDXIdMf9ATRAts8+CdvEAKAIPR7b6Uxl/"
+        "oAMKFwtgmRMOIPADohjhExgPP4MyBukjBwlNDXCx/iAd8hkgGhklt/4gAM0wfUAvsAAB7LHxTLHxLL/8sf9ADJ7VQ=");
     return map;
   }();
   return map;
@@ -103,7 +112,6 @@ const auto& get_map() {
 }  // namespace
 
 td::Result<td::Ref<vm::Cell>> SmartContractCode::load(td::Slice name) {
-  LOG(ERROR) << "LOAD " << name;
   auto& map = get_map();
   auto it = map.find(name);
   if (it == map.end()) {
@@ -146,6 +154,14 @@ td::Span<int> SmartContractCode::get_revisions(Type type) {
       static int res[] = {-1, 1};
       return res;
     }
+    case Type::PaymentChannel: {
+      static int res[] = {-1};
+      return res;
+    }
+    case Type::RestrictedWallet: {
+      static int res[] = {-1, 1};
+      return res;
+    }
   }
   UNREACHABLE();
   return {};
@@ -190,6 +206,10 @@ td::Ref<vm::Cell> SmartContractCode::get_code(Type type, int ext_revision) {
         return "multisig";
       case Type::ManualDns:
         return "dns-manual";
+      case Type::PaymentChannel:
+        return "payment-channel";
+      case Type::RestrictedWallet:
+        return "restricted-wallet3";
     }
     UNREACHABLE();
     return "";
diff --git a/submodules/ton/tonlib-src/crypto/smc-envelope/SmartContractCode.h b/submodules/ton/tonlib-src/crypto/smc-envelope/SmartContractCode.h
index 1ea2274c846..e9ca1c543db 100644
--- a/submodules/ton/tonlib-src/crypto/smc-envelope/SmartContractCode.h
+++ b/submodules/ton/tonlib-src/crypto/smc-envelope/SmartContractCode.h
@@ -16,6 +16,7 @@
 
     Copyright 2017-2020 Telegram Systems LLP
 */
+#pragma once
 #include "vm/cells.h"
 
 #include "td/utils/Span.h"
@@ -25,7 +26,18 @@ class SmartContractCode {
  public:
   static td::Result<td::Ref<vm::Cell>> load(td::Slice name);
 
-  enum Type { WalletV1 = 1, WalletV1Ext, WalletV2, WalletV3, HighloadWalletV1, HighloadWalletV2, ManualDns, Multisig };
+  enum Type {
+    WalletV1 = 1,
+    WalletV1Ext,
+    WalletV2,
+    WalletV3,
+    HighloadWalletV1,
+    HighloadWalletV2,
+    ManualDns,
+    Multisig,
+    PaymentChannel,
+    RestrictedWallet
+  };
   static td::Span<int> get_revisions(Type type);
   static td::Result<int> validate_revision(Type type, int revision);
   static td::Ref<vm::Cell> get_code(Type type, int revision = 0);
diff --git a/submodules/ton/tonlib-src/crypto/smc-envelope/TestGiver.cpp b/submodules/ton/tonlib-src/crypto/smc-envelope/TestGiver.cpp
index f9ed60bfd73..2a1691835db 100644
--- a/submodules/ton/tonlib-src/crypto/smc-envelope/TestGiver.cpp
+++ b/submodules/ton/tonlib-src/crypto/smc-envelope/TestGiver.cpp
@@ -43,12 +43,7 @@ td::Ref<vm::Cell> TestGiver::make_a_gift_message_static(td::uint32 seqno, td::Sp
 
   for (auto& gift : gifts) {
     td::int32 send_mode = 1;
-    auto gramms = gift.gramms;
-    vm::CellBuilder cbi;
-    GenericAccount::store_int_message(cbi, gift.destination, gramms);
-    store_gift_message(cbi, gift);
-    auto message_inner = cbi.finalize();
-    cb.store_long(send_mode, 8).store_ref(std::move(message_inner));
+    cb.store_long(send_mode, 8).store_ref(create_int_message(gift));
   }
 
   return cb.finalize();
diff --git a/submodules/ton/tonlib-src/crypto/smc-envelope/TestWallet.cpp b/submodules/ton/tonlib-src/crypto/smc-envelope/TestWallet.cpp
index 4f4dcd8dc2d..f218cf7ccf6 100644
--- a/submodules/ton/tonlib-src/crypto/smc-envelope/TestWallet.cpp
+++ b/submodules/ton/tonlib-src/crypto/smc-envelope/TestWallet.cpp
@@ -46,18 +46,11 @@ td::Ref<vm::Cell> TestWallet::make_a_gift_message_static(const td::Ed25519::Priv
 
   for (auto& gift : gifts) {
     td::int32 send_mode = 3;
-    auto gramms = gift.gramms;
-    if (gramms == -1) {
-      gramms = 0;
+    if (gift.gramms == -1) {
       send_mode += 128;
     }
-    vm::CellBuilder cbi;
-    GenericAccount::store_int_message(cbi, gift.destination, gramms);
-    store_gift_message(cbi, gift);
-    auto message_inner = cbi.finalize();
-    cb.store_long(send_mode, 8).store_ref(std::move(message_inner));
+    cb.store_long(send_mode, 8).store_ref(create_int_message(gift));
   }
-
   auto message_outer = cb.finalize();
   auto signature = private_key.sign(message_outer->get_hash().as_slice()).move_as_ok();
   return vm::CellBuilder().store_bytes(signature).append_cellslice(vm::load_cell_slice(message_outer)).finalize();
diff --git a/submodules/ton/tonlib-src/crypto/smc-envelope/Wallet.cpp b/submodules/ton/tonlib-src/crypto/smc-envelope/Wallet.cpp
index ef637fb96c9..a09ddff9406 100644
--- a/submodules/ton/tonlib-src/crypto/smc-envelope/Wallet.cpp
+++ b/submodules/ton/tonlib-src/crypto/smc-envelope/Wallet.cpp
@@ -52,16 +52,10 @@ td::Ref<vm::Cell> Wallet::make_a_gift_message(const td::Ed25519::PrivateKey& pri
 
   for (auto& gift : gifts) {
     td::int32 send_mode = 3;
-    auto gramms = gift.gramms;
-    if (gramms == -1) {
-      gramms = 0;
+    if (gift.gramms == -1) {
       send_mode += 128;
     }
-    vm::CellBuilder cbi;
-    GenericAccount::store_int_message(cbi, gift.destination, gramms);
-    store_gift_message(cbi, gift);
-    auto message_inner = cbi.finalize();
-    cb.store_long(send_mode, 8).store_ref(std::move(message_inner));
+    cb.store_long(send_mode, 8).store_ref(create_int_message(gift));
   }
 
   auto message_outer = cb.finalize();
diff --git a/submodules/ton/tonlib-src/crypto/smc-envelope/WalletInterface.cpp b/submodules/ton/tonlib-src/crypto/smc-envelope/WalletInterface.cpp
new file mode 100644
index 00000000000..2e5809cb2f7
--- /dev/null
+++ b/submodules/ton/tonlib-src/crypto/smc-envelope/WalletInterface.cpp
@@ -0,0 +1,52 @@
+/*
+    This file is part of TON Blockchain Library.
+
+    TON Blockchain Library is free software: you can redistribute it and/or modify
+    it under the terms of the GNU Lesser General Public License as published by
+    the Free Software Foundation, either version 2 of the License, or
+    (at your option) any later version.
+
+    TON Blockchain Library is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU Lesser General Public License for more details.
+
+    You should have received a copy of the GNU Lesser General Public License
+    along with TON Blockchain Library.  If not, see <http://www.gnu.org/licenses/>.
+
+    Copyright 2017-2020 Telegram Systems LLP
+*/
+#include "WalletInterface.h"
+
+#include "GenericAccount.h"
+
+namespace ton {
+td::Ref<vm::Cell> WalletInterfaceRaw::create_int_message(const Gift &gift) {
+  vm::CellBuilder cbi;
+  GenericAccount::store_int_message(cbi, gift.destination, gift.gramms < 0 ? 0 : gift.gramms);
+  if (gift.init_state.not_null()) {
+    cbi.store_ones(2);
+    cbi.store_ref(gift.init_state);
+  }
+  cbi.store_zeroes(0);
+  store_gift_message(cbi, gift);
+  return cbi.finalize();
+}
+
+td::Result<td::Ed25519::PublicKey> WalletInterfaceRaw::get_public_key() const {
+  auto sc = as_smart_constract();
+  auto answer = sc.run_get_method("get_public_key");
+  if (!answer.success) {
+    return td::Status::Error("get_public_key failed");
+  }
+  auto do_get_public_key = [&]() -> td::Result<td::Ed25519::PublicKey> {
+    auto key = answer.stack.write().pop_int_finite();
+    td::SecureString bytes(32);
+    if (!key->export_bytes(bytes.as_mutable_slice().ubegin(), bytes.size())) {
+      return td::Status::Error("get_public_key failed");
+    }
+    return td::Ed25519::PublicKey(std::move(bytes));
+  };
+  return TRY_VM(do_get_public_key());
+}
+}  // namespace ton
diff --git a/submodules/ton/tonlib-src/crypto/smc-envelope/WalletInterface.h b/submodules/ton/tonlib-src/crypto/smc-envelope/WalletInterface.h
index c8666f53a32..d4113a6f628 100644
--- a/submodules/ton/tonlib-src/crypto/smc-envelope/WalletInterface.h
+++ b/submodules/ton/tonlib-src/crypto/smc-envelope/WalletInterface.h
@@ -24,6 +24,7 @@
 #include "vm/cells/CellString.h"
 
 #include "SmartContract.h"
+#include "GenericAccount.h"
 
 namespace ton {
 class WalletInterface {
@@ -36,6 +37,7 @@ class WalletInterface {
     std::string message;
 
     td::Ref<vm::Cell> body;
+    td::Ref<vm::Cell> init_state;
   };
 
   virtual ~WalletInterface() {
@@ -48,15 +50,29 @@ class WalletInterface {
     return td::Status::Error("Unsupported");
   }
 
-  td::Result<td::Ref<vm::Cell>> get_init_message(const td::Ed25519::PrivateKey &private_key,
-                                                 td::uint32 valid_until = std::numeric_limits<td::uint32>::max()) {
+  td::Result<td::Ref<vm::Cell>> get_init_message(
+      const td::Ed25519::PrivateKey &private_key,
+      td::uint32 valid_until = std::numeric_limits<td::uint32>::max()) const {
     return make_a_gift_message(private_key, valid_until, {});
   }
+  static td::Ref<vm::Cell> create_int_message(const Gift &gift) {
+    vm::CellBuilder cbi;
+    GenericAccount::store_int_message(cbi, gift.destination, gift.gramms < 0 ? 0 : gift.gramms);
+    if (gift.init_state.not_null()) {
+      cbi.store_ones(2);
+      cbi.store_ref(gift.init_state);
+    } else {
+      cbi.store_zeroes(1);
+    }
+    cbi.store_zeroes(1);
+    store_gift_message(cbi, gift);
+    return cbi.finalize();
+  }
   static void store_gift_message(vm::CellBuilder &cb, const Gift &gift) {
     if (gift.body.not_null()) {
       auto body = vm::load_cell_slice(gift.body);
       //TODO: handle error
-      cb.append_cellslice_bool(body);
+      CHECK(cb.append_cellslice_bool(body));
       return;
     }
 
diff --git a/submodules/ton/tonlib-src/crypto/smc-envelope/WalletV3.cpp b/submodules/ton/tonlib-src/crypto/smc-envelope/WalletV3.cpp
index 39993c66e6f..5bd7cfcd051 100644
--- a/submodules/ton/tonlib-src/crypto/smc-envelope/WalletV3.cpp
+++ b/submodules/ton/tonlib-src/crypto/smc-envelope/WalletV3.cpp
@@ -62,16 +62,10 @@ td::Ref<vm::Cell> WalletV3::make_a_gift_message(const td::Ed25519::PrivateKey& p
 
   for (auto& gift : gifts) {
     td::int32 send_mode = 3;
-    auto gramms = gift.gramms;
-    if (gramms == -1) {
-      gramms = 0;
+    if (gift.gramms == -1) {
       send_mode += 128;
     }
-    vm::CellBuilder cbi;
-    GenericAccount::store_int_message(cbi, gift.destination, gramms);
-    store_gift_message(cbi, gift);
-    auto message_inner = cbi.finalize();
-    cb.store_long(send_mode, 8).store_ref(std::move(message_inner));
+    cb.store_long(send_mode, 8).store_ref(create_int_message(gift));
   }
 
   auto message_outer = cb.finalize();
diff --git a/submodules/ton/tonlib-src/crypto/smc-envelope/WalletV3.h b/submodules/ton/tonlib-src/crypto/smc-envelope/WalletV3.h
index c5cfead340d..b3e332ddab7 100644
--- a/submodules/ton/tonlib-src/crypto/smc-envelope/WalletV3.h
+++ b/submodules/ton/tonlib-src/crypto/smc-envelope/WalletV3.h
@@ -70,3 +70,209 @@ class WalletV3 : public ton::SmartContract, public WalletInterface {
   td::Result<td::Ed25519::PublicKey> get_public_key_or_throw() const;
 };
 }  // namespace ton
+
+#include "smc-envelope/SmartContractCode.h"
+#include "smc-envelope/GenericAccount.h"
+#include "block/block-parse.h"
+#include <algorithm>
+namespace ton {
+template <class WalletT, class TraitsT>
+class WalletBase : public SmartContract, public WalletInterface {
+ public:
+  using Traits = TraitsT;
+  using InitData = typename Traits::InitData;
+
+  explicit WalletBase(State state) : SmartContract(std::move(state)) {
+  }
+  static td::Ref<WalletT> create(State state) {
+    return td::Ref<WalletT>(true, std::move(state));
+  }
+  static td::Ref<vm::Cell> get_init_code(int revision) {
+    return SmartContractCode::get_code(get_code_type(), revision);
+  };
+  size_t get_max_gifts_size() const override {
+    return Traits::max_gifts_size;
+  }
+  static SmartContractCode::Type get_code_type() {
+    return Traits::code_type;
+  }
+  static td::optional<td::int32> guess_revision(const vm::Cell::Hash& code_hash) {
+    for (auto i : ton::SmartContractCode::get_revisions(get_code_type())) {
+      auto code = SmartContractCode::get_code(get_code_type(), i);
+      if (code->get_hash() == code_hash) {
+        return i;
+      }
+    }
+    return {};
+  }
+
+  static td::Ref<WalletT> create(const InitData& init_data, int revision) {
+    return td::Ref<WalletT>(true, State{get_init_code(revision), WalletT::get_init_data(init_data)});
+  }
+
+  td::Result<td::uint32> get_seqno() const {
+    return TRY_VM([&]() -> td::Result<td::uint32> {
+      Answer answer = this->run_get_method("seqno");
+      if (!answer.success) {
+        return td::Status::Error("seqno get method failed");
+      }
+      return static_cast<td::uint32>(answer.stack.write().pop_long_range(std::numeric_limits<td::uint32>::max()));
+    }());
+  }
+  td::Result<td::uint32> get_wallet_id() const {
+    return TRY_VM([&]() -> td::Result<td::uint32> {
+      Answer answer = this->run_get_method("wallet_id");
+      if (!answer.success) {
+        return td::Status::Error("seqno get method failed");
+      }
+      return static_cast<td::uint32>(answer.stack.write().pop_long_range(std::numeric_limits<td::uint32>::max()));
+    }());
+  }
+
+  td::Result<td::uint64> get_balance(td::uint64 account_balance, td::uint32 now) const {
+    return TRY_VM([&]() -> td::Result<td::uint64> {
+      Answer answer = this->run_get_method(Args().set_method_id("balance").set_balance(account_balance).set_now(now));
+      if (!answer.success) {
+        return td::Status::Error("balance get method failed");
+      }
+      return static_cast<td::uint64>(answer.stack.write().pop_long());
+    }());
+  }
+
+  td::Result<td::Ed25519::PublicKey> get_public_key() const override {
+    return TRY_VM([&]() -> td::Result<td::Ed25519::PublicKey> {
+      Answer answer = this->run_get_method("get_public_key");
+      if (!answer.success) {
+        return td::Status::Error("get_public_key get method failed");
+      }
+      auto key_int = answer.stack.write().pop_int();
+      LOG(ERROR) << key_int->bit_size(false);
+      td::SecureString bytes(32);
+      if (!key_int->export_bytes(bytes.as_mutable_slice().ubegin(), bytes.size(), false)) {
+        return td::Status::Error("not a public key");
+      }
+      return td::Ed25519::PublicKey(std::move(bytes));
+    }());
+  };
+};
+
+struct RestrictedWalletTraits {
+  struct InitData {
+    td::SecureString init_key;
+    td::SecureString main_key;
+    td::uint32 wallet_id{0};
+  };
+
+  static constexpr unsigned max_message_size = vm::CellString::max_bytes;
+  static constexpr unsigned max_gifts_size = 4;
+  static constexpr auto code_type = SmartContractCode::RestrictedWallet;
+};
+
+class RestrictedWallet : public WalletBase<RestrictedWallet, RestrictedWalletTraits> {
+ public:
+  struct Config {
+    td::uint32 start_at{0};
+    std::vector<std::pair<td::int32, td::uint64>> limits;
+  };
+
+  explicit RestrictedWallet(State state) : WalletBase(std::move(state)) {
+  }
+
+  td::Result<Config> get_config() const {
+    return TRY_VM([this]() -> td::Result<Config> {
+      auto cs = vm::load_cell_slice(get_state().data);
+      Config config;
+      td::Ref<vm::Cell> dict_root;
+      auto ok = cs.advance(32 + 32 + 256) && cs.fetch_uint_to(32, config.start_at) && cs.fetch_maybe_ref(dict_root);
+      vm::Dictionary dict(std::move(dict_root), 32);
+      dict.check_for_each([&](auto cs, auto ptr, auto ptr_bits) {
+        auto r_seconds = td::narrow_cast_safe<td::int32>(dict.key_as_integer(ptr, true)->to_long());
+        if (r_seconds.is_error()) {
+          ok = false;
+          return ok;
+        }
+        td::uint64 value;
+        ok &= smc::unpack_grams(cs, value);
+        config.limits.emplace_back(r_seconds.ok(), value);
+        return ok;
+      });
+      if (!ok) {
+        return td::Status::Error("Can't parse config");
+      }
+      std::sort(config.limits.begin(), config.limits.end());
+      return config;
+    }());
+  }
+
+  static td::Ref<vm::Cell> get_init_data(const InitData& init_data) {
+    vm::CellBuilder cb;
+    cb.store_long(0, 32);
+    cb.store_long(init_data.wallet_id, 32);
+    CHECK(init_data.init_key.size() == 32);
+    CHECK(init_data.main_key.size() == 32);
+    cb.store_bytes(init_data.init_key.as_slice());
+    cb.store_bytes(init_data.main_key.as_slice());
+    return cb.finalize();
+  }
+
+  td::Result<td::Ref<vm::Cell>> get_init_message(const td::Ed25519::PrivateKey& init_private_key,
+                                                 td::uint32 valid_until, const Config& config) const {
+    vm::CellBuilder cb;
+    TRY_RESULT(seqno, get_seqno());
+    TRY_RESULT(wallet_id, get_wallet_id());
+    LOG(ERROR) << "seqno: " << seqno << " wallet_id: " << wallet_id;
+    if (seqno != 0) {
+      return td::Status::Error("Wallet is already inited");
+    }
+
+    cb.store_long(wallet_id, 32);
+    cb.store_long(valid_until, 32);
+    cb.store_long(seqno, 32);
+
+    cb.store_long(config.start_at, 32);
+    vm::Dictionary dict(32);
+
+    auto add = [&](td::int32 till, td::uint64 value) {
+      auto key = dict.integer_key(td::make_refint(till), 32, true);
+      vm::CellBuilder gcb;
+      block::tlb::t_Grams.store_integer_value(gcb, td::BigInt256(value));
+      dict.set_builder(key.bits(), 32, gcb);
+    };
+    for (auto limit : config.limits) {
+      add(limit.first, limit.second);
+    }
+    cb.store_maybe_ref(dict.get_root_cell());
+
+    auto message_outer = cb.finalize();
+    auto signature = init_private_key.sign(message_outer->get_hash().as_slice()).move_as_ok();
+    return vm::CellBuilder().store_bytes(signature).append_cellslice(vm::load_cell_slice(message_outer)).finalize();
+  }
+
+  td::Result<td::Ref<vm::Cell>> make_a_gift_message(const td::Ed25519::PrivateKey& private_key, td::uint32 valid_until,
+                                                    td::Span<Gift> gifts) const override {
+    CHECK(gifts.size() <= Traits::max_gifts_size);
+
+    vm::CellBuilder cb;
+    TRY_RESULT(seqno, get_seqno());
+    TRY_RESULT(wallet_id, get_wallet_id());
+    if (seqno == 0) {
+      return td::Status::Error("Wallet is not inited yet");
+    }
+    cb.store_long(wallet_id, 32);
+    cb.store_long(valid_until, 32);
+    cb.store_long(seqno, 32);
+
+    for (auto& gift : gifts) {
+      td::int32 send_mode = 3;
+      if (gift.gramms == -1) {
+        send_mode += 128;
+      }
+      cb.store_long(send_mode, 8).store_ref(create_int_message(gift));
+    }
+
+    auto message_outer = cb.finalize();
+    auto signature = private_key.sign(message_outer->get_hash().as_slice()).move_as_ok();
+    return vm::CellBuilder().store_bytes(signature).append_cellslice(vm::load_cell_slice(message_outer)).finalize();
+  }
+};
+}  // namespace ton
diff --git a/submodules/ton/tonlib-src/crypto/test/test-db.cpp b/submodules/ton/tonlib-src/crypto/test/test-db.cpp
index f143ca0ac12..361c9947609 100644
--- a/submodules/ton/tonlib-src/crypto/test/test-db.cpp
+++ b/submodules/ton/tonlib-src/crypto/test/test-db.cpp
@@ -1542,6 +1542,7 @@ template <class DeserializerT>
 class BenchBocDeserializer : public td::Benchmark {
  public:
   BenchBocDeserializer(std::string name, BenchBocDeserializerConfig config) : name_(std::move(name)), config_(config) {
+    td::PerfWarningTimer perf("A", 1);
     fast_array_ = vm::FastCompactArray(array_size);
     td::Random::Xorshift128plus rnd{123};
     for (td::uint32 i = 0; i < array_size; i++) {
diff --git a/submodules/ton/tonlib-src/crypto/test/test-smartcont.cpp b/submodules/ton/tonlib-src/crypto/test/test-smartcont.cpp
index 5048bb28f62..ecd4b31ea9e 100644
--- a/submodules/ton/tonlib-src/crypto/test/test-smartcont.cpp
+++ b/submodules/ton/tonlib-src/crypto/test/test-smartcont.cpp
@@ -21,7 +21,9 @@
 
 #include "Ed25519.h"
 
+#include "block/block-auto.h"
 #include "block/block.h"
+#include "block/block-parse.h"
 
 #include "fift/Fift.h"
 #include "fift/words.h"
@@ -38,6 +40,7 @@
 #include "smc-envelope/WalletV3.h"
 #include "smc-envelope/HighloadWallet.h"
 #include "smc-envelope/HighloadWalletV2.h"
+#include "smc-envelope/PaymentChannel.h"
 
 #include "td/utils/base64.h"
 #include "td/utils/crypto.h"
@@ -489,6 +492,99 @@ TEST(Tonlib, TestGiver) {
   CHECK(vm::std_boc_deserialize(wallet_query).move_as_ok()->get_hash() == res->get_hash());
 }
 
+TEST(Tonlib, RestrictedWallet) {
+  //auto source_lookup = fift::create_mem_source_lookup(load_source("smartcont/new-restricted-wallet2.fif")).move_as_ok();
+  //source_lookup
+  //.write_file("/auto/restricted-wallet2-code.fif", load_source("smartcont/auto/restricted-wallet2-code.fif"))
+  //.ensure();
+  //class ZeroOsTime : public fift::OsTime {
+  //public:
+  //td::uint32 now() override {
+  //return 0;
+  //}
+  //};
+  //source_lookup.set_os_time(std::make_unique<ZeroOsTime>());
+  //auto priv_key = td::Ed25519::generate_private_key().move_as_ok();
+  //auto pub_key = priv_key.get_public_key().move_as_ok();
+  //auto pub_key_serialized = block::PublicKey::from_bytes(pub_key.as_octet_string()).move_as_ok().serialize(true);
+
+  //std::vector<std::string> args = {"path", pub_key_serialized, std::string("100")};
+  //auto fift_output = fift::mem_run_fift(std::move(source_lookup), args).move_as_ok();
+
+  //ton::RestrictedWallet::InitData init_data;
+  //td::uint64 x = 100 * 1000000000ull;
+  //init_data.key = &pub_key;
+  //init_data.start_at = 0;
+  //init_data.limits = {{-32768, x}, {92, x * 3 / 4}, {183, x * 1 / 2}, {366, x * 1 / 4}, {548, 0}};
+  //auto wallet = ton::RestrictedWallet::create(init_data, -1);
+
+  //ASSERT_EQ(0u, wallet->get_seqno().move_as_ok());
+  //CHECK(pub_key.as_octet_string() == wallet->get_public_key().move_as_ok().as_octet_string());
+  ////LOG(ERROR) << wallet->get_balance(x, 60 * 60 * 24 * 400).move_as_ok();
+
+  //auto new_wallet_query = fift_output.source_lookup.read_file("rwallet-query.boc").move_as_ok().data;
+  //auto new_wallet_addr = fift_output.source_lookup.read_file("rwallet.addr").move_as_ok().data;
+
+  //auto address = wallet->get_address(-1);
+  ////CHECK(address.addr.as_slice() == td::Slice(new_wallet_addr).substr(0, 32));
+  //address.bounceable = false;
+  //auto res = ton::GenericAccount::create_ext_message(address, wallet->get_init_state(),
+  //wallet->get_init_message(priv_key).move_as_ok());
+  //LOG(ERROR) << "-------";
+  //vm::load_cell_slice(res).print_rec(std::cerr);
+  //LOG(ERROR) << "-------";
+  //vm::load_cell_slice(vm::std_boc_deserialize(new_wallet_query).move_as_ok()).print_rec(std::cerr);
+  //CHECK(vm::std_boc_deserialize(new_wallet_query).move_as_ok()->get_hash() == res->get_hash());
+
+  //auto dest = block::StdAddress::parse("Ef9Tj6fMJP+OqhAdhKXxq36DL+HYSzCc3+9O6UNzqsgPfYFX").move_as_ok();
+  //fift_output.source_lookup.write_file("/main.fif", load_source("smartcont/wallet-v2.fif")).ensure();
+  //fift_output.source_lookup.write_file("rwallet.pk", priv_key.as_octet_string().as_slice()).ensure();
+  //fift_output = fift::mem_run_fift(
+  //std::move(fift_output.source_lookup),
+  //{"aba", "rwallet", "-C", "TESTv2", "Ef9Tj6fMJP+OqhAdhKXxq36DL+HYSzCc3+9O6UNzqsgPfYFX", "0", "321"})
+  //.move_as_ok();
+  //auto wallet_query = fift_output.source_lookup.read_file("wallet-query.boc").move_as_ok().data;
+  //ton::TestWallet::Gift gift;
+  //gift.destination = dest;
+  //gift.message = "TESTv2";
+  //gift.gramms = 321000000000ll;
+  ////CHECK(priv_key.get_public_key().ok().as_octet_string() == wallet->get_public_key().ok().as_octet_string());
+  //auto gift_message = ton::GenericAccount::create_ext_message(
+  //address, {}, wallet->make_a_gift_message(priv_key, 60, {gift}).move_as_ok());
+  //LOG(ERROR) << "-------";
+  //vm::load_cell_slice(gift_message).print_rec(std::cerr);
+  //LOG(ERROR) << "-------";
+  //vm::load_cell_slice(vm::std_boc_deserialize(wallet_query).move_as_ok()).print_rec(std::cerr);
+  //CHECK(vm::std_boc_deserialize(wallet_query).move_as_ok()->get_hash() == gift_message->get_hash());
+}
+TEST(Tonlib, RestrictedWallet3) {
+  auto init_priv_key = td::Ed25519::generate_private_key().move_as_ok();
+  auto init_pub_key = init_priv_key.get_public_key().move_as_ok();
+  auto priv_key = td::Ed25519::generate_private_key().move_as_ok();
+  auto pub_key = priv_key.get_public_key().move_as_ok();
+
+  ton::RestrictedWallet::InitData init_data;
+  init_data.init_key = init_pub_key.as_octet_string();
+  init_data.main_key = pub_key.as_octet_string();
+  init_data.wallet_id = 123;
+  auto wallet = ton::RestrictedWallet::create(init_data, -1);
+
+  auto address = wallet->get_address();
+
+  td::uint64 x = 100 * 1000000000ull;
+  ton::RestrictedWallet::Config config;
+  config.start_at = 1;
+  config.limits = {{-32768, x}, {92, x * 3 / 4}, {183, x * 1 / 2}, {366, x * 1 / 4}, {548, 0}};
+  CHECK(wallet.write().send_external_message(wallet->get_init_message(init_priv_key, 10, config).move_as_ok()).success);
+  CHECK(wallet->get_seqno().move_as_ok() == 1);
+
+  ton::WalletInterface::Gift gift;
+  gift.destination = address;
+  gift.message = "hello";
+  CHECK(wallet.write().send_external_message(wallet->make_a_gift_message(priv_key, 10, {gift}).move_as_ok()).success);
+  CHECK(wallet->get_seqno().move_as_ok() == 2);
+}
+
 class SimpleWallet : public ton::SmartContract {
  public:
   SimpleWallet(State state) : SmartContract(std::move(state)) {
@@ -1286,3 +1382,397 @@ TEST(Smartcont, DnsManual) {
   // TODO: rethink semantic of creating an empty dictionary
   do_dns_test(CheckedDns(true, true));
 }
+
+using namespace ton::pchan;
+
+template <class T>
+struct ValidateState {
+  T& self() {
+    return static_cast<T&>(*this);
+  }
+
+  void init(td::Ref<vm::Cell> state) {
+    state_ = state;
+    block::gen::ChanData::Record data_rec;
+    if (!tlb::unpack_cell(state, data_rec)) {
+      on_fatal_error(td::Status::Error("Expected Data"));
+      return;
+    }
+    if (!tlb::unpack_cell(data_rec.state, self().rec)) {
+      on_fatal_error(td::Status::Error("Expected StatePayout"));
+      return;
+    }
+    CHECK(self().rec.A.not_null());
+  }
+
+  T& expect_grams(td::Ref<vm::CellSlice> cs, td::uint64 expected, td::Slice name) {
+    if (has_fatal_error_) {
+      return self();
+    }
+    td::RefInt256 got;
+    CHECK(cs.not_null());
+    CHECK(block::tlb::t_Grams.as_integer_to(cs, got));
+    if (got->cmp(expected) != 0) {
+      on_error(td::Status::Error(PSLICE() << name << ": expected " << expected << ", got " << got->to_dec_string()));
+    }
+    return self();
+  }
+  template <class S>
+  T& expect_eq(S a, S expected, td::Slice name) {
+    if (has_fatal_error_) {
+      return self();
+    }
+    if (!(a == expected)) {
+      on_error(td::Status::Error(PSLICE() << name << ": expected " << expected << ", got " << a));
+    }
+    return self();
+  }
+
+  td::Status finish() {
+    if (errors_.empty()) {
+      return td::Status::OK();
+    }
+    std::stringstream ss;
+    block::gen::t_ChanData.print_ref(ss, state_);
+    td::StringBuilder sb;
+    for (auto& error : errors_) {
+      sb << error << "\n";
+    }
+    sb << ss.str();
+    return td::Status::Error(sb.as_cslice());
+  }
+
+  void on_fatal_error(td::Status error) {
+    CHECK(!has_fatal_error_);
+    has_fatal_error_ = true;
+    on_error(std::move(error));
+  }
+  void on_error(td::Status error) {
+    CHECK(error.is_error());
+    errors_.push_back(std::move(error));
+  }
+
+ public:
+  td::Ref<vm::Cell> state_;
+  bool has_fatal_error_{false};
+  std::vector<td::Status> errors_;
+};
+
+struct ValidateStatePayout : public ValidateState<ValidateStatePayout> {
+  ValidateStatePayout& expect_A(td::uint64 a) {
+    expect_grams(rec.A, a, "A");
+    return *this;
+  }
+  ValidateStatePayout& expect_B(td::uint64 b) {
+    expect_grams(rec.B, b, "B");
+    return *this;
+  }
+
+  ValidateStatePayout(td::Ref<vm::Cell> state) {
+    init(std::move(state));
+  }
+
+  block::gen::ChanState::Record_chan_state_payout rec;
+};
+
+struct ValidateStateInit : public ValidateState<ValidateStateInit> {
+  ValidateStateInit& expect_A(td::uint64 a) {
+    expect_grams(rec.A, a, "A");
+    return *this;
+  }
+  ValidateStateInit& expect_B(td::uint64 b) {
+    expect_grams(rec.B, b, "B");
+    return *this;
+  }
+  ValidateStateInit& expect_min_A(td::uint64 a) {
+    expect_grams(rec.min_A, a, "min_A");
+    return *this;
+  }
+  ValidateStateInit& expect_min_B(td::uint64 b) {
+    expect_grams(rec.min_B, b, "min_B");
+    return *this;
+  }
+  ValidateStateInit& expect_expire_at(td::uint32 b) {
+    expect_eq(rec.expire_at, b, "expire_at");
+    return *this;
+  }
+  ValidateStateInit& expect_signed_A(bool x) {
+    expect_eq(rec.signed_A, x, "signed_A");
+    return *this;
+  }
+  ValidateStateInit& expect_signed_B(bool x) {
+    expect_eq(rec.signed_B, x, "signed_B");
+    return *this;
+  }
+
+  ValidateStateInit(td::Ref<vm::Cell> state) {
+    init(std::move(state));
+  }
+
+  block::gen::ChanState::Record_chan_state_init rec;
+};
+
+struct ValidateStateClose : public ValidateState<ValidateStateClose> {
+  ValidateStateClose& expect_A(td::uint64 a) {
+    expect_grams(rec.A, a, "A");
+    return *this;
+  }
+  ValidateStateClose& expect_B(td::uint64 b) {
+    expect_grams(rec.B, b, "B");
+    return *this;
+  }
+  ValidateStateClose& expect_promise_A(td::uint64 a) {
+    expect_grams(rec.promise_A, a, "promise_A");
+    return *this;
+  }
+  ValidateStateClose& expect_promise_B(td::uint64 b) {
+    expect_grams(rec.promise_B, b, "promise_B");
+    return *this;
+  }
+  ValidateStateClose& expect_expire_at(td::uint32 b) {
+    expect_eq(rec.expire_at, b, "expire_at");
+    return *this;
+  }
+  ValidateStateClose& expect_signed_A(bool x) {
+    expect_eq(rec.signed_A, x, "signed_A");
+    return *this;
+  }
+  ValidateStateClose& expect_signed_B(bool x) {
+    expect_eq(rec.signed_B, x, "signed_B");
+    return *this;
+  }
+
+  ValidateStateClose(td::Ref<vm::Cell> state) {
+    init(std::move(state));
+  }
+
+  block::gen::ChanState::Record_chan_state_close rec;
+};
+
+// config$_ initTimeout:int exitTimeout:int a_key:int256 b_key:int256 a_addr b_addr channel_id:int256 = Config;
+TEST(Smarcont, Channel) {
+  auto code = ton::SmartContractCode::get_code(ton::SmartContractCode::PaymentChannel);
+  Config config;
+  auto a_pkey = td::Ed25519::generate_private_key().move_as_ok();
+  auto b_pkey = td::Ed25519::generate_private_key().move_as_ok();
+  config.init_timeout = 20;
+  config.close_timeout = 40;
+  auto dest = block::StdAddress::parse("Ef9Tj6fMJP+OqhAdhKXxq36DL+HYSzCc3+9O6UNzqsgPfYFX").move_as_ok();
+  config.a_addr = dest;
+  config.b_addr = dest;
+  config.a_key = a_pkey.get_public_key().ok().as_octet_string();
+  config.b_key = b_pkey.get_public_key().ok().as_octet_string();
+  config.channel_id = 123;
+
+  Data data;
+  data.config = config.serialize();
+  data.state = data.init_state();
+  auto data_cell = data.serialize();
+
+  auto channel = ton::SmartContract::create(ton::SmartContract::State{code, data_cell});
+  ValidateStateInit(channel->get_state().data)
+      .expect_A(0)
+      .expect_B(0)
+      .expect_min_A(0)
+      .expect_min_B(0)
+      .expect_signed_A(false)
+      .expect_signed_B(false)
+      .expect_expire_at(0)
+      .finish()
+      .ensure();
+
+  enum err {
+    ok = 0,
+    wrong_a_signature = 31,
+    wrong_b_signature,
+    msg_value_too_small,
+    replay_protection,
+    no_timeout,
+    expected_init,
+    expected_close,
+    no_promise_signature,
+    wrong_channel_id
+  };
+
+#define expect_code(description, expected_code, e)                                                            \
+  {                                                                                                           \
+    auto res = e;                                                                                             \
+    LOG_IF(FATAL, expected_code != res.code) << " res.code=" << res.code << " " << description << "\n" << #e; \
+  }
+#define expect_ok(description, e) expect_code(description, 0, e)
+
+  expect_code("Trying to invoke a timeout while channel is empty", no_timeout,
+              channel.write().send_external_message(MsgTimeoutBuilder().finalize(),
+                                                    ton::SmartContract::Args().set_now(1000000)));
+
+  expect_code("External init message with no signatures", replay_protection,
+              channel.write().send_external_message(MsgInitBuilder().channel_id(config.channel_id).finalize()));
+  expect_code("Internal init message with not enough value", msg_value_too_small,
+              channel.write().send_internal_message(
+                  MsgInitBuilder().channel_id(config.channel_id).inc_A(1000).min_B(2000).with_a_key(&a_pkey).finalize(),
+                  ton::SmartContract::Args().set_amount(100)));
+  expect_code(
+      "Internal init message with wrong channel_id", wrong_channel_id,
+      channel.write().send_internal_message(MsgInitBuilder().inc_A(1000).min_B(2000).with_a_key(&a_pkey).finalize(),
+                                            ton::SmartContract::Args().set_amount(1000)));
+  expect_ok("A init with (inc_A = 1000, min_A = 1, min_B = 2000)",
+            channel.write().send_internal_message(MsgInitBuilder()
+                                                      .channel_id(config.channel_id)
+                                                      .inc_A(1000)
+                                                      .min_A(1)
+                                                      .min_B(2000)
+                                                      .with_a_key(&a_pkey)
+                                                      .finalize(),
+                                                  ton::SmartContract::Args().set_amount(1000)));
+  ValidateStateInit(channel->get_state().data)
+      .expect_A(1000)
+      .expect_B(0)
+      .expect_min_A(1)
+      .expect_min_B(2000)
+      .expect_signed_A(true)
+      .expect_signed_B(false)
+      .expect_expire_at(config.init_timeout)
+      .finish()
+      .ensure();
+
+  expect_code("Repeated init of A init with (inc_A = 100, min_B = 5000). Must be ignored", replay_protection,
+              channel.write().send_internal_message(
+                  MsgInitBuilder().channel_id(config.channel_id).inc_A(100).min_B(5000).with_a_key(&a_pkey).finalize(),
+                  ton::SmartContract::Args().set_amount(1000)));
+  expect_code(
+      "Trying to invoke a timeout too early", no_timeout,
+      channel.write().send_external_message(MsgTimeoutBuilder().finalize(), ton::SmartContract::Args().set_now(0)));
+
+  {
+    auto channel_copy = channel;
+    expect_ok("Invoke a timeout", channel_copy.write().send_external_message(MsgTimeoutBuilder().finalize(),
+                                                                             ton::SmartContract::Args().set_now(21)));
+    ValidateStatePayout(channel_copy->get_state().data).expect_A(1000).expect_B(0).finish().ensure();
+  }
+  {
+    auto channel_copy = channel;
+    expect_ok("B init with inc_B < min_B. Leads to immediate payout",
+              channel_copy.write().send_internal_message(
+                  MsgInitBuilder().channel_id(config.channel_id).inc_B(1500).with_b_key(&b_pkey).finalize(),
+                  ton::SmartContract::Args().set_amount(1500)));
+    ValidateStatePayout(channel_copy->get_state().data).expect_A(1000).expect_B(1500).finish().ensure();
+  }
+
+  expect_ok("B init with (inc_B = 2000, min_A = 1, min_A = 1000)",
+            channel.write().send_internal_message(
+                MsgInitBuilder().channel_id(config.channel_id).inc_B(2000).min_A(1000).with_b_key(&b_pkey).finalize(),
+                ton::SmartContract::Args().set_amount(2000)));
+  ValidateStateClose(channel->get_state().data)
+      .expect_A(1000)
+      .expect_B(2000)
+      .expect_promise_A(0)
+      .expect_promise_B(0)
+      .expect_signed_A(false)
+      .expect_signed_B(false)
+      .expect_expire_at(0)
+      .finish()
+      .ensure();
+
+  {
+    auto channel_copy = channel;
+    expect_ok("A&B send Promise(1000000, 1000000 + 10) signed by nobody",
+              channel_copy.write().send_external_message(MsgCloseBuilder()
+                                                             .signed_promise(SignedPromiseBuilder()
+                                                                                 .promise_A(1000000)
+                                                                                 .promise_B(1000000 + 10)
+                                                                                 .channel_id(config.channel_id)
+                                                                                 .finalize())
+                                                             .with_a_key(&a_pkey)
+                                                             .with_b_key(&b_pkey)
+                                                             .finalize(),
+                                                         ton::SmartContract::Args().set_now(21)));
+    ValidateStatePayout(channel_copy->get_state().data).expect_A(1000 + 10).expect_B(2000 - 10).finish().ensure();
+  }
+  {
+    auto channel_copy = channel;
+    expect_ok("A&B send Promise(1000000, 1000000 + 10) signed by A",
+              channel_copy.write().send_external_message(MsgCloseBuilder()
+                                                             .signed_promise(SignedPromiseBuilder()
+                                                                                 .promise_A(1000000)
+                                                                                 .promise_B(1000000 + 10)
+                                                                                 .with_key(&a_pkey)
+                                                                                 .channel_id(config.channel_id)
+                                                                                 .finalize())
+                                                             .with_a_key(&a_pkey)
+                                                             .with_b_key(&b_pkey)
+                                                             .finalize(),
+                                                         ton::SmartContract::Args().set_now(21)));
+    ValidateStatePayout(channel_copy->get_state().data).expect_A(1000 + 10).expect_B(2000 - 10).finish().ensure();
+  }
+
+  expect_code(
+      "A sends Promise(1000000, 0) signed by A", wrong_b_signature,
+      channel.write().send_external_message(
+          MsgCloseBuilder()
+              .signed_promise(
+                  SignedPromiseBuilder().promise_A(1000000).with_key(&a_pkey).channel_id(config.channel_id).finalize())
+              .with_a_key(&a_pkey)
+              .finalize(),
+          ton::SmartContract::Args().set_now(21)));
+  expect_code(
+      "B sends Promise(1000000, 0) signed by B", wrong_a_signature,
+      channel.write().send_external_message(
+          MsgCloseBuilder()
+              .signed_promise(
+                  SignedPromiseBuilder().promise_A(1000000).with_key(&b_pkey).channel_id(config.channel_id).finalize())
+              .with_b_key(&b_pkey)
+              .finalize(),
+          ton::SmartContract::Args().set_now(21)));
+  expect_code("B sends Promise(1000000, 0) signed by A with wrong channel_id", wrong_channel_id,
+              channel.write().send_external_message(MsgCloseBuilder()
+                                                        .signed_promise(SignedPromiseBuilder()
+                                                                            .promise_A(1000000)
+                                                                            .with_key(&a_pkey)
+                                                                            .channel_id(config.channel_id + 1)
+                                                                            .finalize())
+                                                        .with_b_key(&b_pkey)
+                                                        .finalize(),
+                                                    ton::SmartContract::Args().set_now(21)));
+  expect_code(
+      "B sends unsigned Promise(1000000, 0)", no_promise_signature,
+      channel.write().send_external_message(
+          MsgCloseBuilder()
+              .signed_promise(SignedPromiseBuilder().promise_A(1000000).channel_id(config.channel_id).finalize())
+              .with_b_key(&b_pkey)
+              .finalize(),
+          ton::SmartContract::Args().set_now(21)));
+
+  expect_ok(
+      "B sends Promise(1000000, 0) signed by A",
+      channel.write().send_external_message(
+          MsgCloseBuilder()
+              .signed_promise(
+                  SignedPromiseBuilder().promise_A(1000000).with_key(&a_pkey).channel_id(config.channel_id).finalize())
+              .with_b_key(&b_pkey)
+              .finalize(),
+          ton::SmartContract::Args().set_now(21)));
+  ValidateStateClose(channel->get_state().data)
+      .expect_A(1000)
+      .expect_B(2000)
+      .expect_promise_A(1000000)
+      .expect_promise_B(0)
+      .expect_signed_A(false)
+      .expect_signed_B(true)
+      .expect_expire_at(21 + config.close_timeout)
+      .finish()
+      .ensure();
+
+  expect_ok("B sends Promise(0, 1000000 + 10) signed by A",
+            channel.write().send_external_message(MsgCloseBuilder()
+                                                      .signed_promise(SignedPromiseBuilder()
+                                                                          .promise_B(1000000 + 10)
+                                                                          .with_key(&b_pkey)
+                                                                          .channel_id(config.channel_id)
+                                                                          .finalize())
+                                                      .with_a_key(&a_pkey)
+                                                      .finalize(),
+                                                  ton::SmartContract::Args().set_now(21)));
+  ValidateStatePayout(channel->get_state().data).expect_A(1000 + 10).expect_B(2000 - 10).finish().ensure();
+#undef expect_ok
+#undef expect_code
+}
diff --git a/submodules/ton/tonlib-src/crypto/vm/cells/CellSlice.cpp b/submodules/ton/tonlib-src/crypto/vm/cells/CellSlice.cpp
index 0d539c74e63..916fc0238d4 100644
--- a/submodules/ton/tonlib-src/crypto/vm/cells/CellSlice.cpp
+++ b/submodules/ton/tonlib-src/crypto/vm/cells/CellSlice.cpp
@@ -19,6 +19,7 @@
 #include "vm/cells/CellSlice.h"
 #include "vm/excno.hpp"
 #include "td/utils/bits.h"
+#include "td/utils/misc.h"
 
 namespace vm {
 
@@ -719,6 +720,10 @@ bool CellSlice::prefetch_bytes(unsigned char* buffer, unsigned bytes) const {
   }
 }
 
+bool CellSlice::fetch_bytes(td::MutableSlice slice) {
+  return fetch_bytes(slice.ubegin(), td::narrow_cast<unsigned>(slice.size()));
+}
+
 bool CellSlice::fetch_bytes(unsigned char* buffer, unsigned bytes) {
   if (prefetch_bytes(buffer, bytes)) {
     advance(bytes * 8);
@@ -728,6 +733,10 @@ bool CellSlice::fetch_bytes(unsigned char* buffer, unsigned bytes) {
   }
 }
 
+bool CellSlice::prefetch_bytes(td::MutableSlice slice) const {
+  return prefetch_bytes(slice.ubegin(), td::narrow_cast<unsigned>(slice.size()));
+}
+
 Ref<Cell> CellSlice::prefetch_ref(unsigned offset) const {
   if (offset < size_refs()) {
     auto ref_id = refs_st + offset;
diff --git a/submodules/ton/tonlib-src/crypto/vm/cells/CellSlice.h b/submodules/ton/tonlib-src/crypto/vm/cells/CellSlice.h
index a2e528d685d..33fad7410fe 100644
--- a/submodules/ton/tonlib-src/crypto/vm/cells/CellSlice.h
+++ b/submodules/ton/tonlib-src/crypto/vm/cells/CellSlice.h
@@ -218,7 +218,9 @@ class CellSlice : public td::CntObject {
     return prefetch_bits_to(buffer.bits(), n);
   }
   bool fetch_bytes(unsigned char* buffer, unsigned bytes);
+  bool fetch_bytes(td::MutableSlice slice);
   bool prefetch_bytes(unsigned char* buffer, unsigned bytes) const;
+  bool prefetch_bytes(td::MutableSlice slice) const;
   td::BitSlice as_bitslice() const {
     return prefetch_bits(size());
   }
diff --git a/submodules/ton/tonlib-src/crypto/vm/cells/MerkleProof.cpp b/submodules/ton/tonlib-src/crypto/vm/cells/MerkleProof.cpp
index a1c4131fc3d..aee3436749f 100644
--- a/submodules/ton/tonlib-src/crypto/vm/cells/MerkleProof.cpp
+++ b/submodules/ton/tonlib-src/crypto/vm/cells/MerkleProof.cpp
@@ -148,6 +148,11 @@ class MerkleProofCombineFast {
   MerkleProofCombineFast(Ref<Cell> a, Ref<Cell> b) : a_(std::move(a)), b_(std::move(b)) {
   }
   td::Result<Ref<Cell>> run() {
+    if (a_.is_null()) {
+      return b_;
+    } else if (b_.is_null()) {
+      return a_;
+    }
     TRY_RESULT_ASSIGN(a_, unpack_proof(a_));
     TRY_RESULT_ASSIGN(b_, unpack_proof(b_));
     TRY_RESULT(res, run_raw());
@@ -204,6 +209,11 @@ class MerkleProofCombine {
   MerkleProofCombine(Ref<Cell> a, Ref<Cell> b) : a_(std::move(a)), b_(std::move(b)) {
   }
   td::Result<Ref<Cell>> run() {
+    if (a_.is_null()) {
+      return b_;
+    } else if (b_.is_null()) {
+      return a_;
+    }
     TRY_RESULT_ASSIGN(a_, unpack_proof(a_));
     TRY_RESULT_ASSIGN(b_, unpack_proof(b_));
     TRY_RESULT(res, run_raw());
@@ -323,6 +333,10 @@ Ref<Cell> MerkleProof::combine(Ref<Cell> a, Ref<Cell> b) {
   return res.move_as_ok();
 }
 
+td::Result<Ref<Cell>> MerkleProof::combine_status(Ref<Cell> a, Ref<Cell> b) {
+  return MerkleProofCombine(std::move(a), std::move(b)).run();
+}
+
 Ref<Cell> MerkleProof::combine_fast(Ref<Cell> a, Ref<Cell> b) {
   auto res = MerkleProofCombineFast(std::move(a), std::move(b)).run();
   if (res.is_error()) {
@@ -331,6 +345,10 @@ Ref<Cell> MerkleProof::combine_fast(Ref<Cell> a, Ref<Cell> b) {
   return res.move_as_ok();
 }
 
+td::Result<Ref<Cell>> MerkleProof::combine_fast_status(Ref<Cell> a, Ref<Cell> b) {
+  return MerkleProofCombineFast(std::move(a), std::move(b)).run();
+}
+
 Ref<Cell> MerkleProof::combine_raw(Ref<Cell> a, Ref<Cell> b) {
   auto res = MerkleProofCombine(std::move(a), std::move(b)).run_raw();
   if (res.is_error()) {
diff --git a/submodules/ton/tonlib-src/crypto/vm/cells/MerkleProof.h b/submodules/ton/tonlib-src/crypto/vm/cells/MerkleProof.h
index cb50f1d093d..4f2add6c4eb 100644
--- a/submodules/ton/tonlib-src/crypto/vm/cells/MerkleProof.h
+++ b/submodules/ton/tonlib-src/crypto/vm/cells/MerkleProof.h
@@ -38,7 +38,9 @@ class MerkleProof {
   static Ref<Cell> virtualize(Ref<Cell> cell, int virtualization);
 
   static Ref<Cell> combine(Ref<Cell> a, Ref<Cell> b);
+  static td::Result<Ref<Cell>> combine_status(Ref<Cell> a, Ref<Cell> b);
   static Ref<Cell> combine_fast(Ref<Cell> a, Ref<Cell> b);
+  static td::Result<Ref<Cell>> combine_fast_status(Ref<Cell> a, Ref<Cell> b);
 
   // works with upwrapped proofs
   // works fine with cell of non-zero level, but this is not supported (yet?) in MerkeProof special cell
diff --git a/submodules/ton/tonlib-src/crypto/vm/db/TonDb.cpp b/submodules/ton/tonlib-src/crypto/vm/db/TonDb.cpp
index 68f677a1e1d..ac69973fd03 100644
--- a/submodules/ton/tonlib-src/crypto/vm/db/TonDb.cpp
+++ b/submodules/ton/tonlib-src/crypto/vm/db/TonDb.cpp
@@ -255,15 +255,15 @@ TonDbTransactionImpl::TonDbTransactionImpl(std::shared_ptr<KeyValue> kv) : kv_(s
 }
 
 void TonDbTransactionImpl::begin() {
-  kv_->begin_transaction();
+  kv_->begin_write_batch();
   generation_++;
 }
 void TonDbTransactionImpl::commit() {
-  kv_->commit_transaction();
+  kv_->commit_write_batch();
   reader_.reset(kv_->snapshot().release());
 }
 void TonDbTransactionImpl::abort() {
-  kv_->abort_transaction();
+  kv_->abort_write_batch();
 }
 void TonDbTransactionImpl::clear_cache() {
   contracts_ = {};
diff --git a/submodules/ton/tonlib-src/crypto/vm/excno.hpp b/submodules/ton/tonlib-src/crypto/vm/excno.hpp
index 31742e08353..3be481683bf 100644
--- a/submodules/ton/tonlib-src/crypto/vm/excno.hpp
+++ b/submodules/ton/tonlib-src/crypto/vm/excno.hpp
@@ -77,6 +77,13 @@ class VmError {
   long long get_arg() const {
     return arg;
   }
+  td::Status as_status() const {
+    return td::Status::Error(td::Slice{get_msg()});
+  }
+  template <typename T>
+  td::Status as_status(T pfx) const {
+    return td::Status::Error(PSLICE() << pfx << get_msg());
+  }
 };
 
 struct VmNoGas {
@@ -90,6 +97,13 @@ struct VmNoGas {
   operator VmError() const {
     return VmError{Excno::out_of_gas, "out of gas"};
   }
+  td::Status as_status() const {
+    return td::Status::Error(td::Slice{get_msg()});
+  }
+  template <typename T>
+  td::Status as_status(T pfx) const {
+    return td::Status::Error(PSLICE() << pfx << get_msg());
+  }
 };
 
 struct VmVirtError {
@@ -106,6 +120,13 @@ struct VmVirtError {
   operator VmError() const {
     return VmError{Excno::virt_err, "prunned branch", virtualization};
   }
+  td::Status as_status() const {
+    return td::Status::Error(td::Slice{get_msg()});
+  }
+  template <typename T>
+  td::Status as_status(T pfx) const {
+    return td::Status::Error(PSLICE() << pfx << get_msg());
+  }
 };
 
 struct VmFatal {};
@@ -114,12 +135,12 @@ template <class F>
 auto try_f(F&& f) noexcept -> decltype(f()) {
   try {
     return f();
-  } catch (vm::VmError error) {
-    return td::Status::Error(PSLICE() << "Got a vm exception: " << error.get_msg());
-  } catch (vm::VmVirtError error) {
-    return td::Status::Error(PSLICE() << "Got a vm virtualization exception: " << error.get_msg());
-  } catch (vm::VmNoGas error) {
-    return td::Status::Error(PSLICE() << "Got a vm no gas exception: " << error.get_msg());
+  } catch (vm::VmError& error) {
+    return error.as_status("Got a vm exception: ");
+  } catch (vm::VmVirtError& error) {
+    return error.as_status("Got a vm virtualization exception: ");
+  } catch (vm::VmNoGas& error) {
+    return error.as_status("Got a vm no gas exception: ");
   }
 }
 
diff --git a/submodules/ton/tonlib-src/lite-client/lite-client.cpp b/submodules/ton/tonlib-src/lite-client/lite-client.cpp
index f1f90f4271c..a60003e5ebc 100644
--- a/submodules/ton/tonlib-src/lite-client/lite-client.cpp
+++ b/submodules/ton/tonlib-src/lite-client/lite-client.cpp
@@ -135,8 +135,36 @@ void TestNode::run() {
       ton::adnl::AdnlExtClient::create(ton::adnl::AdnlNodeIdFull{remote_public_key_}, remote_addr_, make_callback());
 }
 
-void TestNode::got_result() {
+void TestNode::got_result(td::Result<td::BufferSlice> R, td::Promise<td::BufferSlice> promise) {
+  if (R.is_error()) {
+    auto err = R.move_as_error();
+    LOG(ERROR) << "failed query: " << err;
+    promise.set_error(std::move(err));
+    td::actor::send_closure_later(actor_id(this), &TestNode::after_got_result, false);
+    return;
+  }
+  auto data = R.move_as_ok();
+  auto F = ton::fetch_tl_object<ton::lite_api::liteServer_error>(data.clone(), true);
+  if (F.is_ok()) {
+    auto f = F.move_as_ok();
+    auto err = td::Status::Error(f->code_, f->message_);
+    LOG(ERROR) << "liteserver error: " << err;
+    promise.set_error(std::move(err));
+    td::actor::send_closure_later(actor_id(this), &TestNode::after_got_result, false);
+    return;
+  }
+  promise.set_result(std::move(data));
+  td::actor::send_closure_later(actor_id(this), &TestNode::after_got_result, true);
+}
+
+void TestNode::after_got_result(bool ok) {
   running_queries_--;
+  if (ex_mode_ && !ok) {
+    LOG(ERROR) << "fatal error executing command-line queries, skipping the rest";
+    std::cout.flush();
+    std::cerr.flush();
+    std::_Exit(1);
+  }
   if (!running_queries_ && ex_queries_.size() > 0) {
     auto data = std::move(ex_queries_[0]);
     ex_queries_.erase(ex_queries_.begin());
@@ -152,28 +180,12 @@ void TestNode::got_result() {
 bool TestNode::envelope_send_query(td::BufferSlice query, td::Promise<td::BufferSlice> promise) {
   running_queries_++;
   if (!ready_ || client_.empty()) {
-    LOG(ERROR) << "failed to send query to server: not ready";
+    got_result(td::Status::Error("failed to send query to server: not ready"), std::move(promise));
     return false;
   }
   auto P = td::PromiseCreator::lambda(
       [SelfId = actor_id(this), promise = std::move(promise)](td::Result<td::BufferSlice> R) mutable {
-        if (R.is_error()) {
-          auto err = R.move_as_error();
-          LOG(ERROR) << "failed query: " << err;
-          promise.set_error(std::move(err));
-          return;
-        }
-        auto data = R.move_as_ok();
-        auto F = ton::fetch_tl_object<ton::lite_api::liteServer_error>(data.clone(), true);
-        if (F.is_ok()) {
-          auto f = F.move_as_ok();
-          auto err = td::Status::Error(f->code_, f->message_);
-          LOG(ERROR) << "received error: " << err;
-          promise.set_error(std::move(err));
-          return;
-        }
-        promise.set_result(std::move(data));
-        td::actor::send_closure(SelfId, &TestNode::got_result);
+        td::actor::send_closure(SelfId, &TestNode::got_result, std::move(R), std::move(promise));
       });
   td::BufferSlice b =
       ton::serialize_tl_object(ton::create_tl_object<ton::lite_api::liteServer_query>(std::move(query)), true);
@@ -306,7 +318,7 @@ bool TestNode::get_server_time() {
         LOG(ERROR) << "cannot parse answer to liteServer.getTime";
       } else {
         server_time_ = F.move_as_ok()->now_;
-        server_time_got_at_ = static_cast<td::uint32>(td::Clocks::system());
+        server_time_got_at_ = now();
         LOG(INFO) << "server time is " << server_time_ << " (delta " << server_time_ - server_time_got_at_ << ")";
       }
     }
@@ -355,7 +367,7 @@ void TestNode::set_server_version(td::int32 version, td::int64 capabilities) {
 
 void TestNode::set_server_time(int server_utime) {
   server_time_ = server_utime;
-  server_time_got_at_ = static_cast<td::uint32>(td::Clocks::system());
+  server_time_got_at_ = now();
   LOG(INFO) << "server time is " << server_time_ << " (delta " << server_time_ - server_time_got_at_ << ")";
 }
 
@@ -425,8 +437,7 @@ void TestNode::got_server_mc_block_id(ton::BlockIdExt blkid, ton::ZeroStateIdExt
   }
   td::TerminalIO::out() << "latest masterchain block known to server is " << blkid.to_str();
   if (created > 0) {
-    td::TerminalIO::out() << " created at " << created << " (" << static_cast<td::int32>(td::Clocks::system()) - created
-                          << " seconds ago)\n";
+    td::TerminalIO::out() << " created at " << created << " (" << now() - created << " seconds ago)\n";
   } else {
     td::TerminalIO::out() << "\n";
   }
@@ -898,6 +909,8 @@ bool TestNode::show_help(std::string command) {
          "getconfig [<param>...]\tShows specified or all configuration parameters from the latest masterchain state\n"
          "getconfigfrom <block-id-ext> [<param>...]\tShows specified or all configuration parameters from the "
          "masterchain state of <block-id-ext>\n"
+         "getkeyconfig <block-id-ext> [<param>...]\tShows specified or all configuration parameters from the "
+         "previous key block with respect to <block-id-ext>\n"
          "saveconfig <filename> [<block-id-ext>]\tSaves all configuration parameters into specified file\n"
          "gethead <block-id-ext>\tShows block header for <block-id-ext>\n"
          "getblock <block-id-ext>\tDownloads block\n"
@@ -924,6 +937,10 @@ bool TestNode::show_help(std::string command) {
          "recentcreatorstats <block-id-ext> <start-utime> [<count> [<start-pubkey>]]\tLists block creator statistics "
          "updated after <start-utime> by validator public "
          "key\n"
+         "checkload[all|severe] <start-utime> <end-utime> [<savefile-prefix>]\tChecks whether all validators worked "
+         "properly during specified time "
+         "interval, and optionally saves proofs into <savefile-prefix>-<n>.boc\n"
+         "loadproofcheck <filename>\tChecks a validator misbehavior proof previously created by checkload\n"
          "known\tShows the list of all known block ids\n"
          "knowncells\tShows the list of hashes of all known (cached) cells\n"
          "dumpcell <hex-hash-pfx>\nDumps a cached cell by a prefix of its hash\n"
@@ -989,10 +1006,12 @@ bool TestNode::do_parse_line() {
     blkid = mc_last_id_;
     std::string filename;
     return get_word_to(filename) && (seekeoln() || parse_block_id_ext(blkid)) && seekeoln() &&
-           get_config_params(blkid, trivial_promise(), -1, filename);
+           parse_get_config_params(blkid, -1, filename);
   } else if (word == "getconfig" || word == "getconfigfrom") {
     blkid = mc_last_id_;
-    return (word == "getconfig" || parse_block_id_ext(blkid)) && get_config_params(blkid, trivial_promise(), 0);
+    return (word == "getconfig" || parse_block_id_ext(blkid)) && parse_get_config_params(blkid, 0);
+  } else if (word == "getkeyconfig") {
+    return parse_block_id_ext(blkid) && parse_get_config_params(blkid, 0x8000);
   } else if (word == "getblock") {
     return parse_block_id_ext(blkid) && seekeoln() && get_block(blkid, false);
   } else if (word == "dumpblock") {
@@ -1002,7 +1021,7 @@ bool TestNode::do_parse_line() {
   } else if (word == "dumpstate") {
     return parse_block_id_ext(blkid) && seekeoln() && get_state(blkid, true);
   } else if (word == "gethead") {
-    return parse_block_id_ext(blkid) && seekeoln() && get_block_header(blkid, 0xffff);
+    return parse_block_id_ext(blkid) && seekeoln() && get_show_block_header(blkid, 0xffff);
   } else if (word == "dumptrans") {
     return parse_block_id_ext(blkid) && parse_account_addr(workchain, addr) && parse_lt(lt) && seekeoln() &&
            get_one_transaction(blkid, workchain, addr, lt, true);
@@ -1022,17 +1041,25 @@ bool TestNode::do_parse_line() {
     return parse_block_id_ext(blkid) && (seekeoln() || parse_block_id_ext(blkid2)) && seekeoln() &&
            get_block_proof(blkid, blkid2, blkid2.is_valid() + (word == "blkproofchain") * 0x1000);
   } else if (word == "byseqno") {
-    return parse_shard_id(shard) && parse_uint32(seqno) && seekeoln() && lookup_block(shard, 1, seqno);
+    return parse_shard_id(shard) && parse_uint32(seqno) && seekeoln() && lookup_show_block(shard, 1, seqno);
   } else if (word == "byutime") {
-    return parse_shard_id(shard) && parse_uint32(utime) && seekeoln() && lookup_block(shard, 4, utime);
+    return parse_shard_id(shard) && parse_uint32(utime) && seekeoln() && lookup_show_block(shard, 4, utime);
   } else if (word == "bylt") {
-    return parse_shard_id(shard) && parse_lt(lt) && seekeoln() && lookup_block(shard, 2, lt);
+    return parse_shard_id(shard) && parse_lt(lt) && seekeoln() && lookup_show_block(shard, 2, lt);
   } else if (word == "creatorstats" || word == "recentcreatorstats") {
     count = 1000;
     int mode = (word == "recentcreatorstats" ? 4 : 0);
-    return parse_block_id_ext(blkid) && (!mode || parse_uint32(utime)) && (seekeoln() || parse_uint32(count)) &&
-           (seekeoln() || (parse_hash(hash) && (mode |= 1))) && seekeoln() &&
-           get_creator_stats(blkid, mode, count, hash, utime);
+    return parse_block_id_ext(blkid) && (!mode || parse_uint32(utime)) &&
+           (seekeoln() ? (mode |= 0x100) : parse_uint32(count)) && (seekeoln() || (parse_hash(hash) && (mode |= 1))) &&
+           seekeoln() && get_creator_stats(blkid, mode, count, hash, utime);
+  } else if (word == "checkload" || word == "checkloadall" || word == "checkloadsevere") {
+    int time1, time2, mode = (word == "checkloadsevere");
+    std::string file_pfx;
+    return parse_int32(time1) && parse_int32(time2) && (seekeoln() || ((mode |= 2) && get_word_to(file_pfx))) &&
+           seekeoln() && check_validator_load(time1, time2, mode, file_pfx);
+  } else if (word == "loadproofcheck") {
+    std::string filename;
+    return get_word_to(filename) && seekeoln() && set_error(check_validator_load_proof(filename));
   } else if (word == "known") {
     return eoln() && show_new_blkids(true);
   } else if (word == "knowncells") {
@@ -1293,16 +1320,17 @@ bool TestNode::dns_resolve_start(ton::WorkchainId workchain, ton::StdSmcAddress
       workchain = ton::masterchainId;
       addr = dns_root_;
     } else {
-      auto P = td::PromiseCreator::lambda([this, blkid, domain, cat, mode](td::Result<td::Unit> R) {
-        if (R.is_error()) {
-          LOG(ERROR) << "cannot obtain root dns address from configuration: " << R.move_as_error();
-        } else if (dns_root_queried_) {
-          dns_resolve_start(ton::masterchainId, dns_root_, blkid, domain, cat, mode);
-        } else {
-          LOG(ERROR) << "cannot obtain root dns address from configuration parameter #4";
-        }
-      });
-      return get_config_params(mc_last_id_, std::move(P), 0x5000, "", {4});
+      auto P =
+          td::PromiseCreator::lambda([this, blkid, domain, cat, mode](td::Result<std::unique_ptr<block::Config>> R) {
+            if (R.is_error()) {
+              LOG(ERROR) << "cannot obtain root dns address from configuration: " << R.move_as_error();
+            } else if (dns_root_queried_) {
+              dns_resolve_start(ton::masterchainId, dns_root_, blkid, domain, cat, mode);
+            } else {
+              LOG(ERROR) << "cannot obtain root dns address from configuration parameter #4";
+            }
+          });
+      return get_config_params(mc_last_id_, std::move(P), 0x3000, "", {4});
     }
   }
   return dns_resolve_send(workchain, addr, blkid, domain, qdomain, cat, mode);
@@ -2185,107 +2213,138 @@ void TestNode::got_all_shards(ton::BlockIdExt blk, td::BufferSlice proof, td::Bu
   show_new_blkids();
 }
 
-bool TestNode::get_config_params(ton::BlockIdExt blkid, td::Promise<td::Unit> do_after, int mode, std::string filename,
-                                 std::vector<int> params) {
+bool TestNode::parse_get_config_params(ton::BlockIdExt blkid, int mode, std::string filename, std::vector<int> params) {
   if (mode < 0) {
-    mode = 0x8000;
+    mode = 0x80000;
   }
-  if (!(mode & 0x9000) && !seekeoln()) {
+  if (!(mode & 0x81000) && !seekeoln()) {
     mode |= 0x1000;
     while (!seekeoln()) {
       int x;
       if (!convert_int32(get_word(), x)) {
-        do_after.set_error(td::Status::Error("integer configuration parameter id expected"));
         return set_error("integer configuration parameter id expected");
       }
       params.push_back(x);
     }
   }
   if (!(ready_ && !client_.empty())) {
-    do_after.set_error(td::Status::Error("integer configuration parameter id expected"));
     return set_error("server connection not ready");
   }
   if (!blkid.is_masterchain_ext()) {
-    do_after.set_error(td::Status::Error("integer configuration parameter id expected"));
     return set_error("only masterchain blocks contain configuration");
   }
   if (blkid == mc_last_id_) {
     mode |= 0x2000;
   }
+  return get_config_params(blkid, trivial_promise_of<std::unique_ptr<block::Config>>(), mode, filename,
+                           std::move(params));
+}
+
+bool TestNode::get_config_params(ton::BlockIdExt blkid, td::Promise<std::unique_ptr<block::Config>> promise, int mode,
+                                 std::string filename, std::vector<int> params) {
+  return get_config_params_ext(blkid, promise.wrap([](ConfigInfo&& info) { return std::move(info.config); }),
+                               mode | 0x10000, filename, params);
+}
+
+bool TestNode::get_config_params_ext(ton::BlockIdExt blkid, td::Promise<ConfigInfo> promise, int mode,
+                                     std::string filename, std::vector<int> params) {
+  if (!(ready_ && !client_.empty())) {
+    promise.set_error(td::Status::Error("server connection not ready"));
+    return false;
+  }
+  if (!blkid.is_masterchain_ext()) {
+    promise.set_error(td::Status::Error("masterchain reference block expected"));
+    return false;
+  }
+  if (blkid == mc_last_id_) {
+    mode |= 0x2000;
+  }
   auto params_copy = params;
-  auto b = (mode & 0x1000)
-               ? ton::serialize_tl_object(ton::create_tl_object<ton::lite_api::liteServer_getConfigParams>(
-                                              0, ton::create_tl_lite_block_id(blkid), std::move(params_copy)),
-                                          true)
-               : ton::serialize_tl_object(ton::create_tl_object<ton::lite_api::liteServer_getConfigAll>(
-                                              0, ton::create_tl_lite_block_id(blkid)),
-                                          true);
+  auto b = (mode & 0x1000) ? ton::serialize_tl_object(
+                                 ton::create_tl_object<ton::lite_api::liteServer_getConfigParams>(
+                                     mode & 0x8fff, ton::create_tl_lite_block_id(blkid), std::move(params_copy)),
+                                 true)
+                           : ton::serialize_tl_object(ton::create_tl_object<ton::lite_api::liteServer_getConfigAll>(
+                                                          mode & 0x8fff, ton::create_tl_lite_block_id(blkid)),
+                                                      true);
   LOG(INFO) << "requesting " << params.size() << " configuration parameters with respect to masterchain block "
             << blkid.to_str();
   return envelope_send_query(std::move(b), [Self = actor_id(this), mode, filename, blkid, params = std::move(params),
-                                            do_after = std::move(do_after)](td::Result<td::BufferSlice> R) mutable {
-    if (R.is_error()) {
-      do_after.set_error(R.move_as_error());
-      return;
-    }
-    auto F = ton::fetch_tl_object<ton::lite_api::liteServer_configInfo>(R.move_as_ok(), true);
-    if (F.is_error()) {
-      LOG(ERROR) << "cannot parse answer to liteServer.getConfigParams";
-    } else {
-      auto f = F.move_as_ok();
-      td::actor::send_closure_later(Self, &TestNode::got_config_params, blkid, ton::create_block_id(f->id_),
-                                    std::move(f->state_proof_), std::move(f->config_proof_), mode, filename,
-                                    std::move(params), std::move(do_after));
-    }
+                                            promise = std::move(promise)](td::Result<td::BufferSlice> R) mutable {
+    td::actor::send_closure_later(Self, &TestNode::got_config_params, blkid, mode, filename, std::move(params),
+                                  std::move(R), std::move(promise));
   });
 }
 
-void TestNode::got_config_params(ton::BlockIdExt req_blkid, ton::BlockIdExt blkid, td::BufferSlice state_proof,
-                                 td::BufferSlice cfg_proof, int mode, std::string filename, std::vector<int> params,
-                                 td::Promise<td::Unit> do_after) {
+void TestNode::got_config_params(ton::BlockIdExt req_blkid, int mode, std::string filename, std::vector<int> params,
+                                 td::Result<td::BufferSlice> R, td::Promise<ConfigInfo> promise) {
+  TRY_RESULT_PROMISE(promise, res, std::move(R));
+  TRY_RESULT_PROMISE_PREFIX(promise, f,
+                            ton::fetch_tl_object<ton::lite_api::liteServer_configInfo>(std::move(res), true),
+                            "cannot parse answer to liteServer.getConfigParams");
+  auto blkid = ton::create_block_id(f->id_);
   LOG(INFO) << "got configuration parameters";
   if (!blkid.is_masterchain_ext()) {
-    LOG(ERROR) << "reference block " << blkid.to_str() << " for the configuration is not a valid masterchain block";
+    promise.set_error(td::Status::Error("reference block "s + blkid.to_str() +
+                                        " for the configuration is not a valid masterchain block"));
     return;
   }
-  if (blkid != req_blkid) {
-    LOG(ERROR) << "got configuration parameters with respect to block " << blkid.to_str() << " instead of "
-               << req_blkid.to_str();
-    return;
-  }
-  auto R = block::check_extract_state_proof(blkid, state_proof.as_slice(), cfg_proof.as_slice());
-  if (R.is_error()) {
-    LOG(ERROR) << "masterchain state proof for " << blkid.to_str() << " is invalid : " << R.move_as_error().to_string();
+  bool from_key = (mode & 0x8000);
+  if (blkid.seqno() > req_blkid.seqno() || (!from_key && blkid != req_blkid)) {
+    promise.set_error(td::Status::Error("got configuration parameters with respect to block "s + blkid.to_str() +
+                                        " instead of " + req_blkid.to_str()));
     return;
   }
   try {
-    auto res = block::Config::extract_from_state(R.move_as_ok(), mode >= 0 ? mode & 0xfff : 0);
-    if (res.is_error()) {
-      LOG(ERROR) << "cannot unpack configuration: " << res.move_as_error().to_string();
-      return;
-    }
-    auto config = res.move_as_ok();
-    if (mode & 0x8000) {
-      auto F = vm::std_boc_serialize(config->get_root_cell(), 2);
-      if (F.is_error()) {
-        LOG(ERROR) << "cannot serialize configuration: " << F.move_as_error().to_string();
-        return;
-      }
-      auto size = F.ok().size();
-      auto W = td::write_file(filename, F.move_as_ok());
-      if (W.is_error()) {
-        LOG(ERROR) << "cannot save file `" << filename << "` : " << W.move_as_error().to_string();
+    Ref<vm::Cell> state, block, state_proof, config_proof;
+    if (!(mode & 0x10000) && !from_key) {
+      TRY_RESULT_PROMISE_PREFIX_ASSIGN(promise, state_proof, vm::std_boc_deserialize(f->state_proof_.as_slice()),
+                                       "cannot deserialize state proof :");
+    }
+    if (!(mode & 0x10000) || from_key) {
+      TRY_RESULT_PROMISE_PREFIX_ASSIGN(promise, config_proof, vm::std_boc_deserialize(f->config_proof_.as_slice()),
+                                       "cannot deserialize config proof :");
+    }
+    if (!from_key) {
+      TRY_RESULT_PROMISE_PREFIX_ASSIGN(
+          promise, state,
+          block::check_extract_state_proof(blkid, f->state_proof_.as_slice(), f->config_proof_.as_slice()),
+          PSLICE() << "masterchain state proof for " << blkid.to_str() << " is invalid :");
+    } else {
+      block = vm::MerkleProof::virtualize(config_proof, 1);
+      if (block.is_null()) {
+        promise.set_error(
+            td::Status::Error("cannot virtualize configuration proof constructed from key block "s + blkid.to_str()));
         return;
       }
+      TRY_STATUS_PROMISE_PREFIX(promise, block::check_block_header_proof(config_proof, blkid),
+                                PSLICE() << "incorrect header for key block " << blkid.to_str());
+    }
+    TRY_RESULT_PROMISE_PREFIX(promise, config,
+                              from_key ? block::Config::extract_from_key_block(block, mode & 0xfff)
+                                       : block::Config::extract_from_state(state, mode & 0xfff),
+                              "cannot unpack configuration:");
+    ConfigInfo cinfo{std::move(config), std::move(state_proof), std::move(config_proof)};
+    if (mode & 0x80000) {
+      TRY_RESULT_PROMISE_PREFIX(promise, boc, vm::std_boc_serialize(cinfo.config->get_root_cell(), 2),
+                                "cannot serialize configuration:");
+      auto size = boc.size();
+      TRY_STATUS_PROMISE_PREFIX(promise, td::write_file(filename, std::move(boc)),
+                                PSLICE() << "cannot save file `" << filename << "` :");
       td::TerminalIO::out() << "saved configuration dictionary into file `" << filename << "` (" << size
                             << " bytes written)" << std::endl;
+      promise.set_result(std::move(cinfo));
+      return;
+    }
+    if (mode & 0x4000) {
+      promise.set_result(std::move(cinfo));
       return;
     }
     auto out = td::TerminalIO::out();
     if (mode & 0x1000) {
       for (int i : params) {
         out << "ConfigParam(" << i << ") = ";
-        auto value = config->get_config_param(i);
+        auto value = cinfo.config->get_config_param(i);
         if (value.is_null()) {
           out << "(null)\n";
         } else {
@@ -2302,7 +2361,7 @@ void TestNode::got_config_params(ton::BlockIdExt req_blkid, ton::BlockIdExt blki
         }
       }
     } else {
-      config->foreach_config_param([this, &out, mode](int i, Ref<vm::Cell> value) {
+      cinfo.config->foreach_config_param([this, &out, mode](int i, Ref<vm::Cell> value) {
         out << "ConfigParam(" << i << ") = ";
         if (value.is_null()) {
           out << "(null)\n";
@@ -2321,12 +2380,14 @@ void TestNode::got_config_params(ton::BlockIdExt req_blkid, ton::BlockIdExt blki
         return true;
       });
     }
+    promise.set_result(std::move(cinfo));
   } catch (vm::VmError& err) {
-    LOG(ERROR) << "error while traversing configuration: " << err.get_msg();
+    promise.set_error(err.as_status("error while traversing configuration: "));
+    return;
   } catch (vm::VmVirtError& err) {
-    LOG(ERROR) << "virtualization error while traversing configuration: " << err.get_msg();
+    promise.set_error(err.as_status("virtualization error while traversing configuration: "));
+    return;
   }
-  do_after.set_result(td::Unit());
 }
 
 bool TestNode::register_config_param4(Ref<vm::Cell> value) {
@@ -2517,61 +2578,97 @@ void TestNode::got_state(ton::BlockIdExt blkid, ton::RootHash root_hash, ton::Fi
   show_new_blkids();
 }
 
-bool TestNode::get_block_header(ton::BlockIdExt blkid, int mode) {
+bool TestNode::get_show_block_header(ton::BlockIdExt blkid, int mode) {
+  return get_block_header(blkid, mode, [this, blkid](td::Result<BlockHdrInfo> R) {
+    if (R.is_error()) {
+      LOG(ERROR) << "unable to fetch block header: " << R.move_as_error();
+    } else {
+      auto res = R.move_as_ok();
+      show_block_header(res.blk_id, res.virt_blk_root, res.mode);
+      show_new_blkids();
+    }
+  });
+}
+
+bool TestNode::get_block_header(ton::BlockIdExt blkid, int mode, td::Promise<TestNode::BlockHdrInfo> promise) {
   LOG(INFO) << "got block header request for " << blkid.to_str() << " with mode " << mode;
   auto b = ton::serialize_tl_object(
       ton::create_tl_object<ton::lite_api::liteServer_getBlockHeader>(ton::create_tl_lite_block_id(blkid), mode), true);
-  return envelope_send_query(std::move(b), [Self = actor_id(this), blkid](td::Result<td::BufferSlice> res) -> void {
-    if (res.is_error()) {
-      LOG(ERROR) << "cannot obtain block header for " << blkid.to_str()
-                 << " from server : " << res.move_as_error().to_string();
-      return;
+  return envelope_send_query(
+      std::move(b), [this, blkid, promise = std::move(promise)](td::Result<td::BufferSlice> R) mutable -> void {
+        TRY_RESULT_PROMISE_PREFIX(promise, res, std::move(R),
+                                  PSLICE() << "cannot obtain block header for " << blkid.to_str() << " from server :");
+        got_block_header_raw(std::move(res), std::move(promise), blkid);
+      });
+}
+
+bool TestNode::lookup_show_block(ton::ShardIdFull shard, int mode, td::uint64 arg) {
+  return lookup_block(shard, mode, arg, [this](td::Result<BlockHdrInfo> R) {
+    if (R.is_error()) {
+      LOG(ERROR) << "unable to look up block: " << R.move_as_error();
     } else {
-      auto F = ton::fetch_tl_object<ton::lite_api::liteServer_blockHeader>(res.move_as_ok(), true);
-      if (F.is_error()) {
-        LOG(ERROR) << "cannot parse answer to liteServer.getBlockHeader : " << res.move_as_error().to_string();
-      } else {
-        auto f = F.move_as_ok();
-        auto blk_id = ton::create_block_id(f->id_);
-        LOG(INFO) << "obtained block header for " << blk_id.to_str() << " from server";
-        if (blk_id != blkid) {
-          LOG(ERROR) << "block id mismatch: expected data for block " << blkid.to_str() << ", obtained for "
-                     << blk_id.to_str();
-        }
-        td::actor::send_closure_later(Self, &TestNode::got_block_header, blk_id, std::move(f->header_proof_), f->mode_);
-      }
+      auto res = R.move_as_ok();
+      show_block_header(res.blk_id, res.virt_blk_root, res.mode);
+      show_new_blkids();
     }
   });
-  return false;
 }
 
-bool TestNode::lookup_block(ton::ShardIdFull shard, int mode, td::uint64 arg) {
+bool TestNode::lookup_block(ton::ShardIdFull shard, int mode, td::uint64 arg,
+                            td::Promise<TestNode::BlockHdrInfo> promise) {
   ton::BlockId id{shard, mode & 1 ? (td::uint32)arg : 0};
   LOG(INFO) << "got block lookup request for " << id.to_str() << " with mode " << mode << " and argument " << arg;
   auto b = ton::serialize_tl_object(ton::create_tl_object<ton::lite_api::liteServer_lookupBlock>(
                                         mode, ton::create_tl_lite_block_id_simple(id), arg, (td::uint32)arg),
                                     true);
   return envelope_send_query(
-      std::move(b), [Self = actor_id(this), id, mode, arg](td::Result<td::BufferSlice> res) -> void {
-        if (res.is_error()) {
-          LOG(ERROR) << "cannot look up block header for " << id.to_str() << " with mode " << mode << " and argument "
-                     << arg << " from server : " << res.move_as_error().to_string();
-          return;
-        } else {
-          auto F = ton::fetch_tl_object<ton::lite_api::liteServer_blockHeader>(res.move_as_ok(), true);
-          if (F.is_error()) {
-            LOG(ERROR) << "cannot parse answer to liteServer.lookupBlock : " << res.move_as_error().to_string();
-          } else {
-            auto f = F.move_as_ok();
-            auto blk_id = ton::create_block_id(f->id_);
-            LOG(INFO) << "obtained block header for " << blk_id.to_str() << " from server";
-            td::actor::send_closure_later(Self, &TestNode::got_block_header, blk_id, std::move(f->header_proof_),
-                                          f->mode_);
-          }
-        }
+      std::move(b), [this, id, mode, arg, promise = std::move(promise)](td::Result<td::BufferSlice> R) mutable -> void {
+        TRY_RESULT_PROMISE_PREFIX(promise, res, std::move(R),
+                                  PSLICE() << "cannot look up block header for " << id.to_str() << " with mode " << mode
+                                           << " and argument " << arg << " from server :");
+        got_block_header_raw(std::move(res), std::move(promise));
       });
 }
 
+void TestNode::got_block_header_raw(td::BufferSlice res, td::Promise<TestNode::BlockHdrInfo> promise,
+                                    ton::BlockIdExt req_blkid) {
+  TRY_RESULT_PROMISE_PREFIX(promise, f,
+                            ton::fetch_tl_object<ton::lite_api::liteServer_blockHeader>(std::move(res), true),
+                            "cannot parse answer to liteServer.lookupBlock :");
+  auto blk_id = ton::create_block_id(f->id_);
+  LOG(INFO) << "obtained block header for " << blk_id.to_str() << " from server (" << f->header_proof_.size()
+            << " data bytes)";
+  if (req_blkid.is_valid() && blk_id != req_blkid) {
+    promise.set_error(td::Status::Error(PSLICE() << "block id mismatch: expected data for block " << req_blkid.to_str()
+                                                 << ", obtained for " << blk_id.to_str()));
+    return;
+  }
+  TRY_RESULT_PROMISE_PREFIX(promise, root, vm::std_boc_deserialize(std::move(f->header_proof_)),
+                            "cannot deserialize block header data :");
+  bool ok = false;
+  td::Status E;
+  try {
+    auto virt_root = vm::MerkleProof::virtualize(root, 1);
+    if (virt_root.is_null()) {
+      promise.set_error(td::Status::Error(PSLICE() << "block header proof for block " << blk_id.to_str()
+                                                   << " is not a valid Merkle proof"));
+      return;
+    }
+    ok = true;
+    promise.set_result(BlockHdrInfo{blk_id, std::move(root), std::move(virt_root), f->mode_});
+    return;
+  } catch (vm::VmError& err) {
+    E = err.as_status(PSLICE() << "error processing header for " << blk_id.to_str() << " :");
+  } catch (vm::VmVirtError& err) {
+    E = err.as_status(PSLICE() << "error processing header for " << blk_id.to_str() << " :");
+  }
+  if (ok) {
+    LOG(ERROR) << std::move(E);
+  } else {
+    promise.set_error(std::move(E));
+  }
+}
+
 bool TestNode::show_block_header(ton::BlockIdExt blkid, Ref<vm::Cell> root, int mode) {
   ton::RootHash vhash{root->get_hash().bits()};
   if (vhash != blkid.root_hash) {
@@ -2721,10 +2818,10 @@ void TestNode::got_block_proof(ton::BlockIdExt from, ton::BlockIdExt to, int mod
     register_blkid(chain->key_blkid);
   }
   register_blkid(chain->to);
-  auto now = static_cast<td::uint32>(td::Clocks::system());
-  if (!(mode & 1) || (chain->last_utime > now - 3600)) {
+  auto time = now();
+  if (!(mode & 1) || (chain->last_utime > time - 3600)) {
     td::TerminalIO::out() << "last block in chain was generated at " << chain->last_utime << " ("
-                          << now - chain->last_utime << " seconds ago)\n";
+                          << time - chain->last_utime << " seconds ago)\n";
   }
   show_new_blkids();
 }
@@ -2740,93 +2837,710 @@ bool TestNode::get_creator_stats(ton::BlockIdExt blkid, int mode, unsigned req_c
   if (!(mode & 1)) {
     start_after.set_zero();
   }
-  auto b = ton::serialize_tl_object(ton::create_tl_object<ton::lite_api::liteServer_getValidatorStats>(
-                                        mode, ton::create_tl_lite_block_id(blkid), req_count, start_after, min_utime),
-                                    true);
+  auto osp = std::make_unique<std::ostringstream>();
+  auto& os = *osp;
+  return get_creator_stats(
+      blkid, mode, req_count, start_after, min_utime,
+      [min_utime, &os](const td::Bits256& key, const block::DiscountedCounter& mc_cnt,
+                       const block::DiscountedCounter& shard_cnt) -> bool {
+        os << key.to_hex() << " mc_cnt:" << mc_cnt << " shard_cnt:" << shard_cnt << std::endl;
+        return true;
+      },
+      td::PromiseCreator::lambda([os = std::move(osp)](td::Result<td::Bits256> res) {
+        if (res.is_error()) {
+          LOG(ERROR) << "error obtaining creator stats: " << res.move_as_error();
+        } else {
+          if (res.ok().is_zero()) {
+            *os << "(complete)" << std::endl;
+          } else {
+            *os << "(incomplete, repeat query from " << res.move_as_ok().to_hex() << " )" << std::endl;
+          }
+          td::TerminalIO::out() << os->str();
+        }
+      }));
+}
+
+bool TestNode::get_creator_stats(ton::BlockIdExt blkid, int mode, unsigned req_count, ton::Bits256 start_after,
+                                 ton::UnixTime min_utime, TestNode::creator_stats_func_t func,
+                                 td::Promise<td::Bits256> promise) {
+  return get_creator_stats(blkid, req_count, min_utime, std::move(func),
+                           std::make_unique<CreatorStatsRes>(mode | 0x10000, start_after),
+                           promise.wrap([](auto&& p) { return p->last_key; }));
+}
+
+bool TestNode::get_creator_stats(ton::BlockIdExt blkid, unsigned req_count, ton::UnixTime min_utime,
+                                 TestNode::creator_stats_func_t func, std::unique_ptr<TestNode::CreatorStatsRes> state,
+                                 td::Promise<std::unique_ptr<TestNode::CreatorStatsRes>> promise) {
+  if (!(ready_ && !client_.empty())) {
+    promise.set_error(td::Status::Error("server connection not ready"));
+    return false;
+  }
+  if (!state) {
+    promise.set_error(td::Status::Error("null CreatorStatsRes"));
+    return false;
+  }
+  if (!blkid.is_masterchain_ext()) {
+    promise.set_error(td::Status::Error("only masterchain blocks contain block creator statistics"));
+    return false;
+  }
+  if (!(state->mode & 1)) {
+    state->last_key.set_zero();
+  }
+  auto b = ton::serialize_tl_object(
+      ton::create_tl_object<ton::lite_api::liteServer_getValidatorStats>(
+          state->mode & 0xff, ton::create_tl_lite_block_id(blkid), req_count, state->last_key, min_utime),
+      true);
   LOG(INFO) << "requesting up to " << req_count << " block creator stats records with respect to masterchain block "
-            << blkid.to_str() << " starting from validator public key " << start_after.to_hex() << " created after "
-            << min_utime << " (mode=" << mode << ")";
-  return envelope_send_query(std::move(b), [Self = actor_id(this), mode, blkid, req_count, start_after,
-                                            min_utime](td::Result<td::BufferSlice> R) {
-    if (R.is_error()) {
-      return;
-    }
-    auto F = ton::fetch_tl_object<ton::lite_api::liteServer_validatorStats>(R.move_as_ok(), true);
-    if (F.is_error()) {
-      LOG(ERROR) << "cannot parse answer to liteServer.getValidatorStats";
-    } else {
-      auto f = F.move_as_ok();
-      td::actor::send_closure_later(Self, &TestNode::got_creator_stats, blkid, ton::create_block_id(f->id_), mode,
-                                    f->mode_, start_after, min_utime, std::move(f->state_proof_),
-                                    std::move(f->data_proof_), f->count_, req_count, f->complete_);
-    }
-  });
+            << blkid.to_str() << " starting from validator public key " << state->last_key.to_hex() << " created after "
+            << min_utime << " (mode=" << state->mode << ")";
+  return envelope_send_query(
+      std::move(b), [this, blkid, req_count, state = std::move(state), min_utime, func = std::move(func),
+                     promise = std::move(promise)](td::Result<td::BufferSlice> R) mutable {
+        TRY_RESULT_PROMISE(promise, res, std::move(R));
+        TRY_RESULT_PROMISE_PREFIX(promise, f,
+                                  ton::fetch_tl_object<ton::lite_api::liteServer_validatorStats>(std::move(res), true),
+                                  "cannot parse answer to liteServer.getValidatorStats");
+        got_creator_stats(blkid, ton::create_block_id(f->id_), f->mode_, min_utime, std::move(f->state_proof_),
+                          std::move(f->data_proof_), f->count_, req_count, f->complete_, std::move(func),
+                          std::move(state), std::move(promise));
+      });
 }
 
-void TestNode::got_creator_stats(ton::BlockIdExt req_blkid, ton::BlockIdExt blkid, int req_mode, int mode,
-                                 td::Bits256 start_after, ton::UnixTime min_utime, td::BufferSlice state_proof,
-                                 td::BufferSlice data_proof, int count, int req_count, bool complete) {
+void TestNode::got_creator_stats(ton::BlockIdExt req_blkid, ton::BlockIdExt blkid, int mode, ton::UnixTime min_utime,
+                                 td::BufferSlice state_proof, td::BufferSlice data_proof, int count, int req_count,
+                                 bool complete, TestNode::creator_stats_func_t func,
+                                 std::unique_ptr<TestNode::CreatorStatsRes> status,
+                                 td::Promise<std::unique_ptr<TestNode::CreatorStatsRes>> promise) {
   LOG(INFO) << "got answer to getValidatorStats query: " << count << " records out of " << req_count << ", "
             << (complete ? "complete" : "incomplete");
   if (!blkid.is_masterchain_ext()) {
-    LOG(ERROR) << "reference block " << blkid.to_str()
-               << " for block creator statistics is not a valid masterchain block";
+    promise.set_error(td::Status::Error(PSLICE() << "reference block " << blkid.to_str()
+                                                 << " for block creator statistics is not a valid masterchain block"));
     return;
   }
   if (count > req_count) {
-    LOG(ERROR) << "obtained " << count << " answers to getValidatorStats query, but only " << req_count
-               << " were requested";
+    promise.set_error(td::Status::Error(PSLICE()
+                                        << "obtained " << count << " answers to getValidatorStats query, but only "
+                                        << req_count << " were requested"));
     return;
   }
   if (blkid != req_blkid) {
-    LOG(ERROR) << "answer to getValidatorStats refers to masterchain block " << blkid.to_str()
-               << " different from requested " << req_blkid.to_str();
+    promise.set_error(td::Status::Error(PSLICE()
+                                        << "answer to getValidatorStats refers to masterchain block " << blkid.to_str()
+                                        << " different from requested " << req_blkid.to_str()));
     return;
   }
-  auto R = block::check_extract_state_proof(blkid, state_proof.as_slice(), data_proof.as_slice());
-  if (R.is_error()) {
-    LOG(ERROR) << "masterchain state proof for " << blkid.to_str() << " is invalid : " << R.move_as_error().to_string();
-    return;
+  TRY_RESULT_PROMISE_PREFIX(promise, state,
+                            block::check_extract_state_proof(blkid, state_proof.as_slice(), data_proof.as_slice()),
+                            PSLICE() << "masterchain state proof for " << blkid.to_str() << " is invalid :");
+  if (!(mode & 0x10000)) {
+    if (status->state_proof.is_null()) {
+      TRY_RESULT_PROMISE_PREFIX(
+          promise, state_root, vm::std_boc_deserialize(state_proof.as_slice()),
+          PSLICE() << "cannot deserialize masterchain state proof for " << blkid.to_str() << ": ");
+      status->state_proof = std::move(state_root);
+    }
+    TRY_RESULT_PROMISE_PREFIX(
+        promise, data_root, vm::std_boc_deserialize(data_proof.as_slice()),
+        PSLICE() << "cannot deserialize masterchain creators data proof for " << blkid.to_str() << ": ");
+    if (status->data_proof.is_null()) {
+      status->data_proof = std::move(data_root);
+    } else {
+      TRY_RESULT_PROMISE_PREFIX(promise, data_proof2,
+                                vm::MerkleProof::combine_fast_status(status->data_proof, std::move(data_root)),
+                                "cannot combine Merkle proofs for creator data");
+      status->data_proof = std::move(data_proof2);
+    }
   }
   bool allow_eq = (mode & 3) != 1;
-  ton::Bits256 key{start_after};
+  ton::Bits256 key{status->last_key};
   std::ostringstream os;
   try {
-    auto dict = block::get_block_create_stats_dict(R.move_as_ok());
+    auto dict = block::get_block_create_stats_dict(std::move(state));
     if (!dict) {
-      LOG(ERROR) << "cannot extract BlockCreateStats from mc state";
+      promise.set_error(td::Status::Error("cannot extract BlockCreateStats from mc state"));
       return;
     }
     for (int i = 0; i < count + (int)complete; i++) {
       auto v = dict->lookup_nearest_key(key, true, allow_eq);
       if (v.is_null()) {
         if (i != count) {
-          LOG(ERROR) << "could fetch only " << i << " CreatorStats entries out of " << count
-                     << " declared in answer to getValidatorStats";
+          promise.set_error(td::Status::Error(PSLICE() << "could fetch only " << i << " CreatorStats entries out of "
+                                                       << count << " declared in answer to getValidatorStats"));
           return;
         }
         break;
       }
       block::DiscountedCounter mc_cnt, shard_cnt;
       if (!block::unpack_CreatorStats(std::move(v), mc_cnt, shard_cnt)) {
-        LOG(ERROR) << "invalid CreatorStats record with key " << key.to_hex();
+        promise.set_error(td::Status::Error(PSLICE() << "invalid CreatorStats record with key " << key.to_hex()));
         return;
       }
       if (mc_cnt.modified_since(min_utime) || shard_cnt.modified_since(min_utime)) {
-        os << key.to_hex() << " mc_cnt:" << mc_cnt << " shard_cnt:" << shard_cnt << std::endl;
+        func(key, mc_cnt, shard_cnt);
       }
       allow_eq = false;
     }
     if (complete) {
-      os << "(complete)" << std::endl;
+      status->last_key.set_zero();
+      status->complete = true;
+      promise.set_result(std::move(status));
+    } else if (!(status->mode & 0x100)) {
+      status->last_key = key;
+      promise.set_result(std::move(status));
     } else {
-      os << "(incomplete, repeat query from " << key.to_hex() << " )" << std::endl;
+      // incomplete, send new query to fetch next entries
+      status->last_key = key;
+      status->mode |= 1;
+      get_creator_stats(blkid, req_count, min_utime, std::move(func), std::move(status), std::move(promise));
     }
-    td::TerminalIO::out() << os.str();
   } catch (vm::VmError& err) {
-    LOG(ERROR) << "error while traversing block creator stats: " << err.get_msg();
+    promise.set_error(err.as_status("error while traversing block creator stats:"));
+  } catch (vm::VmVirtError& err) {
+    promise.set_error(err.as_status("virtualization error while traversing block creator stats:"));
+  }
+}
+
+bool TestNode::check_validator_load(int start_time, int end_time, int mode, std::string file_pfx) {
+  int time = now();
+  if (start_time <= 0) {
+    start_time += time;
+  }
+  if (end_time <= 0) {
+    end_time += time;
+  }
+  if (start_time >= end_time) {
+    return set_error("end time must be later than start time");
+  }
+  LOG(INFO) << "requesting masterchain blocks corresponding to unixtime " << start_time << " and " << end_time;
+  auto P = td::split_promise([this, mode, file_pfx](td::Result<std::pair<BlockHdrInfo, BlockHdrInfo>> R) {
+    if (R.is_error()) {
+      LOG(ERROR) << "cannot obtain block info: " << R.move_as_error();
+      return;
+    }
+    auto res = R.move_as_ok();
+    continue_check_validator_load(res.first.blk_id, res.first.proof, res.second.blk_id, res.second.proof, mode,
+                                  file_pfx);
+  });
+  lookup_block(ton::ShardIdFull(ton::masterchainId), 4, start_time, std::move(P.first));
+  return lookup_block(ton::ShardIdFull(ton::masterchainId), 4, end_time, std::move(P.second));
+}
+
+void TestNode::continue_check_validator_load(ton::BlockIdExt blkid1, Ref<vm::Cell> root1, ton::BlockIdExt blkid2,
+                                             Ref<vm::Cell> root2, int mode, std::string file_pfx) {
+  LOG(INFO) << "continue_check_validator_load for blocks " << blkid1.to_str() << " and " << blkid2.to_str()
+            << " : requesting configuration parameter #34";
+  auto P = td::split_promise(
+      [this, blkid1, root1, blkid2, root2, mode, file_pfx](td::Result<std::pair<ConfigInfo, ConfigInfo>> R) mutable {
+        if (R.is_error()) {
+          LOG(ERROR) << "cannot obtain configuration parameter #34 : " << R.move_as_error();
+          return;
+        }
+        auto res = R.move_as_ok();
+        root1 = vm::MerkleProof::combine_fast(std::move(root1), std::move(res.first.state_proof));
+        root2 = vm::MerkleProof::combine_fast(std::move(root2), std::move(res.second.state_proof));
+        if (root1.is_null() || root2.is_null()) {
+          LOG(ERROR) << "cannot merge block header proof with block state proof";
+          return;
+        }
+        auto info1 = std::make_unique<ValidatorLoadInfo>(blkid1, std::move(root1), std::move(res.first.config_proof),
+                                                         std::move(res.first.config));
+        auto info2 = std::make_unique<ValidatorLoadInfo>(blkid2, std::move(root2), std::move(res.second.config_proof),
+                                                         std::move(res.second.config));
+        continue_check_validator_load2(std::move(info1), std::move(info2), mode, file_pfx);
+      });
+  get_config_params_ext(blkid1, std::move(P.first), 0x4000, "", {28, 34});
+  get_config_params_ext(blkid2, std::move(P.second), 0x4000, "", {28, 34});
+}
+
+bool TestNode::ValidatorLoadInfo::unpack_vset() {
+  if (!config) {
+    return false;
+  }
+  auto vset_root = config->get_config_param(34);
+  if (vset_root.is_null()) {
+    LOG(ERROR) << "no configuration parameter 34 for block " << blk_id.to_str();
+    return false;
+  }
+  auto R = block::Config::unpack_validator_set(std::move(vset_root));
+  if (R.is_error()) {
+    LOG(ERROR) << "cannot unpack validator set from configuration parameter 34 of block " << blk_id.to_str() << " : "
+               << R.move_as_error();
+    return false;
+  }
+  vset = R.move_as_ok();
+  valid_since = vset->utime_since;
+  vset_map = vset->compute_validator_map();
+  return true;
+}
+
+bool TestNode::ValidatorLoadInfo::store_record(const td::Bits256& key, const block::DiscountedCounter& mc_cnt,
+                                               const block::DiscountedCounter& shard_cnt) {
+  if (!(mc_cnt.is_valid() && shard_cnt.is_valid())) {
+    return false;
+  }
+  if (mc_cnt.total >= (1ULL << 60) || shard_cnt.total >= (1ULL << 60)) {
+    return false;
+  }
+  if (key.is_zero()) {
+    created_total.first = (td::int64)mc_cnt.total;
+    created_total.second = (td::int64)shard_cnt.total;
+    return true;
+  }
+  auto it = vset_map.find(key);
+  if (it == vset_map.end()) {
+    return false;
+  }
+  created.at(it->second) = std::make_pair<td::int64, td::int64>(mc_cnt.total, shard_cnt.total);
+  return true;
+}
+
+bool TestNode::load_creator_stats(std::unique_ptr<TestNode::ValidatorLoadInfo> load_to,
+                                  td::Promise<std::unique_ptr<TestNode::ValidatorLoadInfo>> promise, bool need_proofs) {
+  if (!load_to) {
+    promise.set_error(td::Status::Error("no ValidatorLoadInfo"));
+    return false;
+  }
+  auto& info = *load_to;
+  info.created_total.first = info.created_total.second = 0;
+  info.created.resize(0);
+  info.created.resize(info.vset->total, std::make_pair<td::uint64, td::uint64>(0, 0));
+  ton::UnixTime min_utime = info.valid_since - 1000;
+  return get_creator_stats(
+      info.blk_id, 1000, min_utime,
+      [min_utime, &info](const td::Bits256& key, const block::DiscountedCounter& mc_cnt,
+                         const block::DiscountedCounter& shard_cnt) -> bool {
+        info.store_record(key, mc_cnt, shard_cnt);
+        return true;
+      },
+      std::make_unique<CreatorStatsRes>(need_proofs ? 0x100 : 0x10100),
+      td::PromiseCreator::lambda([load_to = std::move(load_to), promise = std::move(promise)](
+                                     td::Result<std::unique_ptr<CreatorStatsRes>> R) mutable {
+        TRY_RESULT_PROMISE_PREFIX(promise, res, std::move(R), "error obtaining creator stats:");
+        if (!res->complete) {
+          promise.set_error(td::Status::Error("incomplete creator stats"));
+          return;
+        }
+        // merge
+        load_to->state_proof =
+            vm::MerkleProof::combine_fast(std::move(load_to->state_proof), std::move(res->state_proof));
+        load_to->data_proof = vm::MerkleProof::combine_fast(std::move(load_to->data_proof), std::move(res->data_proof));
+        promise.set_result(std::move(load_to));
+      }));
+}
+
+void TestNode::continue_check_validator_load2(std::unique_ptr<TestNode::ValidatorLoadInfo> info1,
+                                              std::unique_ptr<TestNode::ValidatorLoadInfo> info2, int mode,
+                                              std::string file_pfx) {
+  LOG(INFO) << "continue_check_validator_load2 for blocks " << info1->blk_id.to_str() << " and "
+            << info1->blk_id.to_str() << " : requesting block creators data";
+  if (!(info1->unpack_vset() && info2->unpack_vset())) {
+    return;
+  }
+  if (info1->valid_since != info2->valid_since) {
+    LOG(ERROR) << "blocks appear to have different validator sets";
+    return;
+  }
+  LOG(INFO) << "validator sets valid since " << info1->valid_since;
+  auto P = td::split_promise(
+      [this, mode,
+       file_pfx](td::Result<std::pair<std::unique_ptr<ValidatorLoadInfo>, std::unique_ptr<ValidatorLoadInfo>>> R) {
+        if (R.is_error()) {
+          LOG(ERROR) << "cannot load block creation statistics : " << R.move_as_error();
+          return;
+        }
+        auto res = R.move_as_ok();
+        continue_check_validator_load3(std::move(res.first), std::move(res.second), mode, file_pfx);
+      });
+  load_creator_stats(std::move(info1), std::move(P.first), true);
+  load_creator_stats(std::move(info2), std::move(P.second), true);
+}
+
+// computes the probability of creating <= x masterchain blocks if the expected value is y
+static double create_prob(int x, double y) {
+  if (x < 0 || y < 0) {
+    return .5;
+  }
+  if (x >= y) {
+    return .5;
+  }
+  if (x <= 20) {
+    // Poisson
+    double t = exp(-y), s = t;
+    for (int n = 1; n <= x; n++) {
+      s += t = (t * y) / n;
+    }
+    return s;
+  }
+  // normal approximation
+  double z = (x - y) / sqrt(2. * y);
+  return (1. + erf(z)) / 2;
+}
+
+static double shard_create_prob(int x, double y, double chunk_size) {
+  if (x < 0 || y < 0) {
+    return .5;
+  }
+  if (x >= y) {
+    return .5;
+  }
+  double y0 = y / chunk_size;  // expected chunks
+  if (!x) {
+    return y0 > 100 ? 0 : exp(-y0);  // Poisson approximation for having participated in zero chunks
+  }
+  // at least ten chunks, normal approximation
+  double z = (x - y) / sqrt(2. * y * chunk_size);
+  return (1. + erf(z)) / 2;
+}
+
+void TestNode::continue_check_validator_load3(std::unique_ptr<TestNode::ValidatorLoadInfo> info1,
+                                              std::unique_ptr<TestNode::ValidatorLoadInfo> info2, int mode,
+                                              std::string file_pfx) {
+  LOG(INFO) << "continue_check_validator_load3 for blocks " << info1->blk_id.to_str() << " and "
+            << info1->blk_id.to_str() << " with mode=" << mode << " and file prefix `" << file_pfx
+            << "`: comparing block creators data";
+  if (info1->created_total.first <= 0 || info2->created_total.first <= 0) {
+    LOG(ERROR) << "no total created blocks statistics";
+    return;
+  }
+  td::TerminalIO::out() << "total: (" << info1->created_total.first << "," << info1->created_total.second << ") -> ("
+                        << info2->created_total.first << "," << info2->created_total.second << ")\n";
+  auto x = info2->created_total.first - info1->created_total.first;
+  auto y = info2->created_total.second - info1->created_total.second;
+  td::int64 xs = 0, ys = 0;
+  if (x <= 0 || y < 0 || (x | y) >= (1u << 31)) {
+    LOG(ERROR) << "impossible situation: zero or no blocks created: " << x << " masterchain blocks, " << y
+               << " shardchain blocks";
+    return;
+  }
+  std::pair<int, int> created_total{(int)x, (int)y};
+  int count = info1->vset->total;
+  CHECK(info2->vset->total == count);
+  CHECK((int)info1->created.size() == count);
+  CHECK((int)info2->created.size() == count);
+  std::vector<std::pair<int, int>> d;
+  d.reserve(count);
+  for (int i = 0; i < count; i++) {
+    auto x1 = info2->created[i].first - info1->created[i].first;
+    auto y1 = info2->created[i].second - info1->created[i].second;
+    if (x1 < 0 || y1 < 0 || (x1 | y1) >= (1u << 31)) {
+      LOG(ERROR) << "impossible situation: validator #i created a negative amount of blocks: " << x1
+                 << " masterchain blocks, " << y1 << " shardchain blocks";
+      return;
+    }
+    xs += x1;
+    ys += y1;
+    d.emplace_back((int)x1, (int)y1);
+    td::TerminalIO::out() << "val #" << i << ": created (" << x1 << "," << y1 << ") ; was (" << info1->created[i].first
+                          << "," << info1->created[i].second << ")\n";
+  }
+  if (xs != x || ys != y) {
+    LOG(ERROR) << "cannot account for all blocks created: total is (" << x << "," << y
+               << "), but the sum for all validators is (" << xs << "," << ys << ")";
+    return;
+  }
+  td::TerminalIO::out() << "total: (" << x << "," << y << ")\n";
+  auto ccfg = block::Config::unpack_catchain_validators_config(info2->config->get_config_param(28));
+  auto ccfg_old = block::Config::unpack_catchain_validators_config(info1->config->get_config_param(28));
+  if (ccfg.shard_val_num != ccfg_old.shard_val_num || ccfg.shard_val_num <= 0) {
+    LOG(ERROR) << "shard validator group size changed from " << ccfg_old.shard_val_num << " to " << ccfg.shard_val_num
+               << ", or is not positive";
+    return;
+  }
+  int shard_count = ccfg.shard_val_num, main_count = info2->vset->main;
+  if (info1->vset->main != main_count || main_count <= 0) {
+    LOG(ERROR) << "masterchain validator group size changed from " << info1->vset->main << " to " << main_count
+               << ", or is not positive";
+    return;
+  }
+  int cnt = 0, cnt_ok = 0;
+  double chunk_size = ccfg.shard_val_lifetime / 3. / shard_count;
+  block::MtCarloComputeShare shard_share(shard_count, info2->vset->export_scaled_validator_weights());
+  for (int i = 0; i < count; i++) {
+    int x1 = d[i].first, y1 = d[i].second;
+    double xe = (i < main_count ? (double)xs / main_count : 0);
+    double ye = shard_share[i] * (double)ys / shard_count;
+    td::Bits256 pk = info2->vset->list[i].pubkey.as_bits256();
+    double p1 = create_prob(x1, .9 * xe), p2 = shard_create_prob(y1, .9 * ye, chunk_size);
+    td::TerminalIO::out() << "val #" << i << ": pubkey " << pk.to_hex() << ", blocks created (" << x1 << "," << y1
+                          << "), expected (" << xe << "," << ye << "), probabilities " << p1 << " and " << p2 << "\n";
+    if (std::min(p1, p2) < .00001) {
+      LOG(ERROR) << "validator #" << i << " with pubkey " << pk.to_hex()
+                 << " : serious misbehavior detected: created less than 90% of the expected amount of blocks with "
+                    "probability 99.999% : created ("
+                 << x1 << "," << y1 << "), expected (" << xe << "," << ye << ") masterchain/shardchain blocks\n";
+      if (mode & 2) {
+        auto st = write_val_create_proof(*info1, *info2, i, true, file_pfx, ++cnt);
+        if (st.is_error()) {
+          LOG(ERROR) << "cannot create proof: " << st.move_as_error();
+        } else {
+          cnt_ok++;
+        }
+      }
+    } else if (std::min(p1, p2) < .001) {
+      LOG(ERROR) << "validator #" << i << " with pubkey " << pk.to_hex()
+                 << " : moderate misbehavior detected: created less than 90% of the expected amount of blocks with "
+                    "probability 99.9% : created ("
+                 << x1 << "," << y1 << "), expected (" << xe << "," << ye << ") masterchain/shardchain blocks\n";
+      if ((mode & 3) == 2) {
+        auto st = write_val_create_proof(*info1, *info2, i, false, file_pfx, ++cnt);
+        if (st.is_error()) {
+          LOG(ERROR) << "cannot create proof: " << st.move_as_error();
+        } else {
+          cnt_ok++;
+        }
+      }
+    }
+  }
+  if (cnt > 0) {
+    LOG(INFO) << cnt_ok << " out of " << cnt << " proofs written to " << file_pfx << "-*.boc";
+  }
+}
+
+td::Status TestNode::write_val_create_proof(TestNode::ValidatorLoadInfo& info1, TestNode::ValidatorLoadInfo& info2,
+                                            int idx, bool severe, std::string file_pfx, int cnt) {
+  std::string filename = PSTRING() << file_pfx << '-' << cnt << ".boc";
+  if (!info1.has_data()) {
+    return td::Status::Error("first block information is incomplete");
+  }
+  if (!info2.has_data()) {
+    return td::Status::Error("second block information is incomplete");
+  }
+  LOG(INFO) << "creating proof file " << filename;
+  TRY_STATUS(info1.check_header_proof(&info1.block_created_at, &info1.end_lt));
+  TRY_STATUS(info2.check_header_proof(&info2.block_created_at, &info2.end_lt));
+  td::Bits256 val_pk1, val_pk2;
+  TRY_RESULT(prod1, info1.build_producer_info(idx, &val_pk1));
+  TRY_RESULT(prod2, info2.build_producer_info(idx, &val_pk2));
+  if (val_pk1 != val_pk2) {
+    return td::Status::Error("validator public key mismatch");
+  }
+  int severity = (severe ? 2 : 1);
+  td::RefInt256 fine = td::make_refint(1000000000);
+  unsigned fine_part = 0xffffffff / 16;  // 1/16
+  Ref<vm::Cell> cpl_descr, complaint;
+  vm::CellBuilder cb;
+  // no_blk_gen_diff prod_info_old:^ProducerInfo prod_info_new:^ProducerInfo = ComplaintDescr
+  if (!(block::gen::t_ComplaintDescr.cell_pack_no_blk_gen_diff(cpl_descr, prod1, prod2) &&
+        cb.store_long_bool(0xbc, 8)                                    // validator_complaint#bc
+        && cb.store_bits_bool(val_pk1)                                 // validator_pubkey:uint256
+        && cb.store_ref_bool(cpl_descr)                                // description:^ComplaintDescr
+        && cb.store_long_bool(now(), 32)                               // created_at:uint32
+        && cb.store_long_bool(severity, 8)                             // severity:uint8
+        && cb.store_zeroes_bool(256)                                   // reward_addr:uint256
+        && cb.store_zeroes_bool(4)                                     // paid:Grams
+        && block::tlb::t_Grams.store_integer_ref(cb, std::move(fine))  // suggested_fine:Grams
+        && cb.store_long_bool(fine_part, 32)                           // suggested_fine_part:uint32
+        && cb.finalize_to(complaint))) {
+    return td::Status::Error("cannot serialize ValidatorComplaint");
+  }
+  if (verbosity >= 5) {
+    std::ostringstream os;
+    os << "complaint: ";
+    block::gen::t_ValidatorComplaint.print_ref(print_limit_, os, complaint);
+    td::TerminalIO::out() << os.str() << std::endl;
+  }
+  if (!block::gen::t_ComplaintDescr.validate_ref(cpl_descr)) {
+    return td::Status::Error("created an invalid ComplaintDescr");
+  }
+  if (!block::gen::t_ValidatorComplaint.validate_ref(complaint)) {
+    return td::Status::Error("created an invalid ValidatorComplaint");
+  }
+  TRY_RESULT_PREFIX(boc, vm::std_boc_serialize(complaint, 2), "cannot create boc:");
+  auto size = boc.size();
+  TRY_STATUS_PREFIX(td::write_file(filename, std::move(boc)), PSLICE() << "cannot save file `" << filename << "` :");
+  td::TerminalIO::out() << "saved validator misbehavior proof into file `" << filename << "` (" << size
+                        << " bytes written)" << std::endl;
+
+  return td::Status::OK();
+}
+
+td::Status TestNode::ValidatorLoadInfo::check_header_proof(ton::UnixTime* save_utime, ton::LogicalTime* save_lt) const {
+  auto state_virt_root = vm::MerkleProof::virtualize(std::move(data_proof), 1);
+  if (state_virt_root.is_null()) {
+    return td::Status::Error("account state proof is invalid");
+  }
+  td::Bits256 state_hash = state_virt_root->get_hash().bits();
+  TRY_STATUS(block::check_block_header_proof(vm::MerkleProof::virtualize(state_proof, 1), blk_id, &state_hash, true,
+                                             save_utime, save_lt));
+  return td::Status::OK();
+}
+
+static bool visit(Ref<vm::Cell> cell);
+
+static bool visit(const vm::CellSlice& cs) {
+  auto cnt = cs.size_refs();
+  bool res = true;
+  for (unsigned i = 0; i < cnt; i++) {
+    res &= visit(cs.prefetch_ref(i));
+  }
+  return res;
+}
+
+static bool visit(Ref<vm::Cell> cell) {
+  if (cell.is_null()) {
+    return true;
+  }
+  vm::CellSlice cs{vm::NoVm{}, std::move(cell)};
+  return visit(cs);
+}
+
+static bool visit(Ref<vm::CellSlice> cs_ref) {
+  return cs_ref.is_null() || visit(*cs_ref);
+}
+
+td::Result<Ref<vm::Cell>> TestNode::ValidatorLoadInfo::build_proof(int idx, td::Bits256* save_pubkey) const {
+  try {
+    auto state_virt_root = vm::MerkleProof::virtualize(std::move(data_proof), 1);
+    if (state_virt_root.is_null()) {
+      return td::Status::Error("account state proof is invalid");
+    }
+    vm::MerkleProofBuilder pb{std::move(state_virt_root)};
+    TRY_RESULT(cfg, block::Config::extract_from_state(pb.root()));
+    visit(cfg->get_config_param(28));
+    block::gen::ValidatorSet::Record_validators_ext rec;
+    if (!tlb::unpack_cell(cfg->get_config_param(34), rec)) {
+      return td::Status::Error("cannot unpack ValidatorSet");
+    }
+    vm::Dictionary vdict{rec.list, 16};
+    auto entry = vdict.lookup(td::BitArray<16>(idx));
+    if (entry.is_null()) {
+      return td::Status::Error("validator entry not found");
+    }
+    Ref<vm::CellSlice> pk;
+    block::gen::ValidatorDescr::Record_validator rec1;
+    block::gen::ValidatorDescr::Record_validator_addr rec2;
+    if (tlb::csr_unpack(entry, rec1)) {
+      pk = std::move(rec1.public_key);
+    } else if (tlb::csr_unpack(std::move(entry), rec2)) {
+      pk = std::move(rec2.public_key);
+    } else {
+      return td::Status::Error("cannot unpack ValidatorDescr");
+    }
+    block::gen::SigPubKey::Record rec3;
+    if (!tlb::csr_unpack(std::move(pk), rec3)) {
+      return td::Status::Error("cannot unpack ed25519_pubkey");
+    }
+    if (save_pubkey) {
+      *save_pubkey = rec3.pubkey;
+    }
+    visit(std::move(entry));
+    auto dict = block::get_block_create_stats_dict(pb.root());
+    if (!dict) {
+      return td::Status::Error("cannot extract BlockCreateStats from mc state");
+    }
+    visit(dict->lookup(rec3.pubkey));
+    visit(dict->lookup(td::Bits256::zero()));
+    return pb.extract_proof();
+  } catch (vm::VmError& err) {
+    return err.as_status("cannot build proof: ");
+  } catch (vm::VmVirtError& err) {
+    return err.as_status("cannot build proof: ");
+  }
+}
+
+td::Result<Ref<vm::Cell>> TestNode::ValidatorLoadInfo::build_producer_info(int idx, td::Bits256* save_pubkey) const {
+  TRY_RESULT(proof, build_proof(idx, save_pubkey));
+  vm::CellBuilder cb;
+  Ref<vm::Cell> res;
+  if (!(cb.store_long_bool(0x34, 8)                           // prod_info#34
+        && cb.store_long_bool(block_created_at, 32)           // utime:uint32
+        && block::tlb::t_ExtBlkRef.store(cb, blk_id, end_lt)  // mc_blk_ref:ExtBlkRef
+        && cb.store_ref_bool(state_proof)                     // state_proof:^Cell
+        && cb.store_ref_bool(proof)                           // prod_proof:^Cell = ProducerInfo
+        && cb.finalize_to(res))) {
+    return td::Status::Error("cannot construct ProducerInfo");
+  }
+  if (!block::gen::t_ProducerInfo.validate_ref(res)) {
+    return td::Status::Error("constructed ProducerInfo failed to pass automated validity checks");
+  }
+  return std::move(res);
+}
+
+td::Status TestNode::check_validator_load_proof(std::string filename) {
+  TRY_RESULT_PREFIX(data, td::read_file(filename), "cannot read proof file:");
+  TRY_RESULT_PREFIX(root, vm::std_boc_deserialize(std::move(data)),
+                    PSTRING() << "cannot deserialize boc from file `" << filename << "`:");
+  if (verbosity >= 5) {
+    std::ostringstream os;
+    os << "complaint: ";
+    block::gen::t_ValidatorComplaint.print_ref(print_limit_, os, root);
+    td::TerminalIO::out() << os.str() << std::endl;
+  }
+  if (!block::gen::t_ValidatorComplaint.validate_ref(root)) {
+    return td::Status::Error("proof file does not contain a valid ValidatorComplaint");
+  }
+  block::gen::ValidatorComplaint::Record rec;
+  if (!tlb::unpack_cell(root, rec)) {
+    return td::Status::Error("cannot unpack ValidatorComplaint");
+  }
+  auto cs = vm::load_cell_slice(rec.description);
+  int tag = block::gen::t_ComplaintDescr.get_tag(cs);
+  if (tag < 0) {
+    return td::Status::Error("ComplaintDescr has an unknown tag");
+  }
+  if (tag != block::gen::ComplaintDescr::no_blk_gen_diff) {
+    return td::Status::Error("can check only ComplaintDescr of type no_blk_gen_diff");
+  }
+  block::gen::ComplaintDescr::Record_no_blk_gen_diff crec;
+  if (!tlb::unpack_exact(cs, crec)) {
+    return td::Status::Error("cannot unpack ComplaintDescr");
+  }
+  TRY_RESULT_PREFIX(info1, ValidatorLoadInfo::preinit_from_producer_info(crec.prod_info_old),
+                    "cannot unpack ProducerInfo in prod_info_old:")
+  TRY_RESULT_PREFIX(info2, ValidatorLoadInfo::preinit_from_producer_info(crec.prod_info_new),
+                    "cannot unpack ProducerInfo in prod_info_new:")
+  // ???
+  return td::Status::OK();
+}
+
+td::Result<std::unique_ptr<TestNode::ValidatorLoadInfo>> TestNode::ValidatorLoadInfo::preinit_from_producer_info(
+    Ref<vm::Cell> prod_info) {
+  if (prod_info.is_null()) {
+    return td::Status::Error("ProducerInfo cell is null");
+  }
+  if (!block::gen::t_ProducerInfo.validate_ref(prod_info)) {
+    return td::Status::Error("invalid ProducerInfo");
+  }
+  block::gen::ProducerInfo::Record rec;
+  ton::BlockIdExt blk_id;
+  ton::LogicalTime end_lt;
+  if (!(tlb::unpack_cell(prod_info, rec) &&
+        block::tlb::t_ExtBlkRef.unpack(std::move(rec.mc_blk_ref), blk_id, &end_lt))) {
+    return td::Status::Error("cannot unpack ProducerInfo");
+  }
+  auto info = std::make_unique<ValidatorLoadInfo>(blk_id, std::move(rec.state_proof), std::move(rec.prod_proof));
+  CHECK(info);
+  info->end_lt = end_lt;
+  info->block_created_at = rec.utime;
+  TRY_STATUS_PREFIX(info->init_check_proofs(), "error checking block/state proofs:");
+  return std::move(info);
+}
+
+td::Status TestNode::ValidatorLoadInfo::init_check_proofs() {
+  try {
+    ton::UnixTime utime;
+    ton::LogicalTime lt;
+    TRY_STATUS(check_header_proof(&utime, &lt));
+    if (utime != block_created_at) {
+      return td::Status::Error(PSLICE() << "incorrect block creation time: declared " << block_created_at << ", actual "
+                                        << utime);
+    }
+    if (lt != end_lt) {
+      return td::Status::Error(PSLICE() << "incorrect block logical time: declared " << end_lt << ", actual " << lt);
+    }
+    auto vstate = vm::MerkleProof::virtualize(data_proof, 1);
+    if (vstate.is_null()) {
+      return td::Status::Error(PSLICE() << "cannot virtualize state of block " << blk_id.to_str());
+    }
+    TRY_RESULT_PREFIX_ASSIGN(config, block::Config::extract_from_state(vstate, 0), "cannot unpack configuration:");
+
+    // ... ??? ...
+    return td::Status::OK();
+  } catch (vm::VmError& err) {
+    return err.as_status("vm error:");
   } catch (vm::VmVirtError& err) {
-    LOG(ERROR) << "virtualization error while traversing block creator stats: " << err.get_msg();
+    return err.as_status("virtualization error:");
   }
 }
 
diff --git a/submodules/ton/tonlib-src/lite-client/lite-client.h b/submodules/ton/tonlib-src/lite-client/lite-client.h
index 24af7f81282..2730f9e5ae9 100644
--- a/submodules/ton/tonlib-src/lite-client/lite-client.h
+++ b/submodules/ton/tonlib-src/lite-client/lite-client.h
@@ -33,6 +33,7 @@
 #include "vm/cells.h"
 #include "vm/stack.hpp"
 #include "block/block.h"
+#include "block/mc-config.h"
 #include "td/utils/filesystem.h"
 
 using td::Ref;
@@ -89,6 +90,9 @@ class TestNode : public td::actor::Actor {
 
   std::unique_ptr<ton::adnl::AdnlExtClient::Callback> make_callback();
 
+  using creator_stats_func_t =
+      std::function<bool(const td::Bits256&, const block::DiscountedCounter&, const block::DiscountedCounter&)>;
+
   struct TransId {
     ton::Bits256 acc_addr;
     ton::LogicalTime trans_lt;
@@ -98,6 +102,71 @@ class TestNode : public td::actor::Actor {
     }
   };
 
+  struct BlockHdrInfo {
+    ton::BlockIdExt blk_id;
+    Ref<vm::Cell> proof, virt_blk_root;
+    int mode;
+    BlockHdrInfo() : mode(-1) {
+    }
+    BlockHdrInfo(const ton::BlockIdExt blk_id_, Ref<vm::Cell> proof_, Ref<vm::Cell> vroot_, int mode_)
+        : blk_id(blk_id_), proof(std::move(proof_)), virt_blk_root(std::move(vroot_)), mode(mode_) {
+    }
+  };
+
+  struct ConfigInfo {
+    std::unique_ptr<block::Config> config;
+    Ref<vm::Cell> state_proof, config_proof;
+    ConfigInfo() = default;
+    ConfigInfo(std::unique_ptr<block::Config> config_, Ref<vm::Cell> state_proof_, Ref<vm::Cell> config_proof_)
+        : config(std::move(config_)), state_proof(std::move(state_proof_)), config_proof(std::move(config_proof_)) {
+    }
+  };
+
+  struct CreatorStatsRes {
+    int mode;
+    bool complete{false};
+    td::Bits256 last_key;
+    Ref<vm::Cell> state_proof, data_proof;
+    CreatorStatsRes(int mode_ = 0) : mode(mode_) {
+      last_key.set_zero();
+    }
+    CreatorStatsRes(int mode_, const td::Bits256& key_, Ref<vm::Cell> st_proof_ = {}, Ref<vm::Cell> dproof_ = {})
+        : mode(mode_), last_key(key_), state_proof(std::move(st_proof_)), data_proof(std::move(dproof_)) {
+    }
+  };
+
+  struct ValidatorLoadInfo {
+    ton::BlockIdExt blk_id;
+    Ref<vm::Cell> state_proof, data_proof, virt_root;
+    std::unique_ptr<block::Config> config;
+    ton::UnixTime block_created_at{0};
+    ton::UnixTime valid_since{0};
+    ton::LogicalTime end_lt{0};
+    std::unique_ptr<block::ValidatorSet> vset;
+    std::map<ton::Bits256, int> vset_map;
+    std::pair<td::int64, td::int64> created_total;
+    std::vector<std::pair<td::int64, td::int64>> created;
+    ValidatorLoadInfo(ton::BlockIdExt blkid, Ref<vm::Cell> root, Ref<vm::Cell> root2,
+                      std::unique_ptr<block::Config> cfg = {})
+        : blk_id(blkid)
+        , state_proof(std::move(root))
+        , data_proof(std::move(root2))
+        , config(std::move(cfg))
+        , valid_since(0) {
+    }
+    bool unpack_vset();
+    bool store_record(const td::Bits256& key, const block::DiscountedCounter& mc_cnt,
+                      const block::DiscountedCounter& shard_cnt);
+    bool has_data() const {
+      return blk_id.is_masterchain_ext() && state_proof.not_null() && data_proof.not_null() && config;
+    }
+    td::Status check_header_proof(ton::UnixTime* save_utime = nullptr, ton::LogicalTime* save_lt = nullptr) const;
+    td::Result<Ref<vm::Cell>> build_proof(int idx, td::Bits256* save_pubkey = nullptr) const;
+    td::Result<Ref<vm::Cell>> build_producer_info(int idx, td::Bits256* save_pubkey = nullptr) const;
+    td::Status init_check_proofs();
+    static td::Result<std::unique_ptr<ValidatorLoadInfo>> preinit_from_producer_info(Ref<vm::Cell> prod_info);
+  };
+
   void run_init_queries();
   char cur() const {
     return *parse_ptr_;
@@ -144,18 +213,24 @@ class TestNode : public td::actor::Actor {
   bool show_dns_record(std::ostream& os, int cat, Ref<vm::Cell> value, bool raw_dump);
   bool get_all_shards(std::string filename = "", bool use_last = true, ton::BlockIdExt blkid = {});
   void got_all_shards(ton::BlockIdExt blk, td::BufferSlice proof, td::BufferSlice data, std::string filename);
-  bool get_config_params(ton::BlockIdExt blkid, td::Promise<td::Unit> do_after, int mode = 0, std::string filename = "",
-                         std::vector<int> params = {});
-  void got_config_params(ton::BlockIdExt req_blkid, ton::BlockIdExt blkid, td::BufferSlice state_proof,
-                         td::BufferSlice cfg_proof, int mode, std::string filename, std::vector<int> params,
-                         td::Promise<td::Unit> do_after);
+  bool parse_get_config_params(ton::BlockIdExt blkid, int mode = 0, std::string filename = "",
+                               std::vector<int> params = {});
+  bool get_config_params(ton::BlockIdExt blkid, td::Promise<std::unique_ptr<block::Config>> promise, int mode = 0,
+                         std::string filename = "", std::vector<int> params = {});
+  bool get_config_params_ext(ton::BlockIdExt blkid, td::Promise<ConfigInfo> promise, int mode = 0,
+                             std::string filename = "", std::vector<int> params = {});
+  void got_config_params(ton::BlockIdExt req_blkid, int mode, std::string filename, std::vector<int> params,
+                         td::Result<td::BufferSlice> R, td::Promise<ConfigInfo> promise);
   bool get_block(ton::BlockIdExt blk, bool dump = false);
   void got_block(ton::BlockIdExt blkid, td::BufferSlice data, bool dump);
   bool get_state(ton::BlockIdExt blk, bool dump = false);
   void got_state(ton::BlockIdExt blkid, ton::RootHash root_hash, ton::FileHash file_hash, td::BufferSlice data,
                  bool dump);
-  bool get_block_header(ton::BlockIdExt blk, int mode);
-  bool lookup_block(ton::ShardIdFull shard, int mode, td::uint64 arg);
+  bool get_show_block_header(ton::BlockIdExt blk, int mode);
+  bool get_block_header(ton::BlockIdExt blk, int mode, td::Promise<BlockHdrInfo> promise);
+  bool lookup_show_block(ton::ShardIdFull shard, int mode, td::uint64 arg);
+  bool lookup_block(ton::ShardIdFull shard, int mode, td::uint64 arg, td::Promise<BlockHdrInfo>);
+  void got_block_header_raw(td::BufferSlice res, td::Promise<BlockHdrInfo> promise, ton::BlockIdExt req_blkid = {});
   void got_block_header(ton::BlockIdExt blkid, td::BufferSlice data, int mode);
   bool show_block_header(ton::BlockIdExt blkid, Ref<vm::Cell> root, int mode);
   bool show_state_header(ton::BlockIdExt blkid, Ref<vm::Cell> root, int mode);
@@ -177,9 +252,28 @@ class TestNode : public td::actor::Actor {
   void got_block_proof(ton::BlockIdExt from, ton::BlockIdExt to, int mode, td::BufferSlice res);
   bool get_creator_stats(ton::BlockIdExt blkid, int mode, unsigned req_count, ton::Bits256 start_after,
                          ton::UnixTime min_utime);
-  void got_creator_stats(ton::BlockIdExt req_blkid, ton::BlockIdExt blkid, int req_mode, int mode,
-                         td::Bits256 start_after, ton::UnixTime min_utime, td::BufferSlice state_proof,
-                         td::BufferSlice data_proof, int count, int req_count, bool complete);
+  bool get_creator_stats(ton::BlockIdExt blkid, int mode, unsigned req_count, ton::Bits256 start_after,
+                         ton::UnixTime min_utime, creator_stats_func_t func, td::Promise<td::Bits256> promise);
+  bool get_creator_stats(ton::BlockIdExt blkid, unsigned req_count, ton::UnixTime min_utime, creator_stats_func_t func,
+                         std::unique_ptr<CreatorStatsRes> state, td::Promise<std::unique_ptr<CreatorStatsRes>> promise);
+  void got_creator_stats(ton::BlockIdExt req_blkid, ton::BlockIdExt blkid, int mode, ton::UnixTime min_utime,
+                         td::BufferSlice state_proof, td::BufferSlice data_proof, int count, int req_count,
+                         bool complete, creator_stats_func_t func, std::unique_ptr<CreatorStatsRes> state,
+                         td::Promise<std::unique_ptr<CreatorStatsRes>> promise);
+  bool check_validator_load(int start_time, int end_time, int mode = 0, std::string file_pfx = "");
+  void continue_check_validator_load(ton::BlockIdExt blkid1, Ref<vm::Cell> root1, ton::BlockIdExt blkid2,
+                                     Ref<vm::Cell> root2, int mode = 0, std::string file_pfx = "");
+  void continue_check_validator_load2(std::unique_ptr<ValidatorLoadInfo> info1,
+                                      std::unique_ptr<ValidatorLoadInfo> info2, int mode = 0,
+                                      std::string file_pfx = "");
+  void continue_check_validator_load3(std::unique_ptr<ValidatorLoadInfo> info1,
+                                      std::unique_ptr<ValidatorLoadInfo> info2, int mode = 0,
+                                      std::string file_pfx = "");
+  td::Status write_val_create_proof(ValidatorLoadInfo& info1, ValidatorLoadInfo& info2, int idx, bool severe,
+                                    std::string file_pfx, int cnt);
+  bool load_creator_stats(std::unique_ptr<ValidatorLoadInfo> load_to,
+                          td::Promise<std::unique_ptr<ValidatorLoadInfo>> promise, bool need_proofs);
+  td::Status check_validator_load_proof(std::string filename);
   bool cache_cell(Ref<vm::Cell> cell);
   bool list_cached_cells() const;
   bool dump_cached_cell(td::Slice hash_pfx, td::Slice type_name = {});
@@ -222,6 +316,17 @@ class TestNode : public td::actor::Actor {
   bool show_new_blkids(bool all = false);
   bool complete_blkid(ton::BlockId partial_blkid, ton::BlockIdExt& complete_blkid) const;
   td::Promise<td::Unit> trivial_promise();
+  template <typename T>
+  td::Promise<T> trivial_promise_of() {
+    return td::PromiseCreator::lambda([Self = actor_id(this)](td::Result<T> res) {
+      if (res.is_error()) {
+        LOG(ERROR) << "error: " << res.move_as_error();
+      }
+    });
+  }
+  static ton::UnixTime now() {
+    return static_cast<td::uint32>(td::Clocks::system());
+  }
   static const tlb::TypenameLookup& get_tlb_dict();
 
  public:
@@ -292,7 +397,8 @@ class TestNode : public td::actor::Actor {
     //td::actor::SchedulerContext::get()->stop();
   }
 
-  void got_result();
+  void got_result(td::Result<td::BufferSlice> R, td::Promise<td::BufferSlice> promise);
+  void after_got_result(bool ok);
   bool envelope_send_query(td::BufferSlice query, td::Promise<td::BufferSlice> promise);
   void parse_line(td::BufferSlice data);
 
diff --git a/submodules/ton/tonlib-src/tdactor/td/actor/PromiseFuture.h b/submodules/ton/tonlib-src/tdactor/td/actor/PromiseFuture.h
index 022a98e32f3..2b8890d3f2a 100644
--- a/submodules/ton/tonlib-src/tdactor/td/actor/PromiseFuture.h
+++ b/submodules/ton/tonlib-src/tdactor/td/actor/PromiseFuture.h
@@ -44,8 +44,24 @@ class GetArg<R (C::*)(Arg) const> {
   using type = Arg;
 };
 
+template <typename T>
+struct GetRet : public GetRet<decltype(&T::operator())> {};
+
+template <class C, class R, class... Arg>
+class GetRet<R (C::*)(Arg...)> {
+ public:
+  using type = R;
+};
+template <class C, class R, class... Arg>
+class GetRet<R (C::*)(Arg...) const> {
+ public:
+  using type = R;
+};
+
 template <class T>
 using get_arg_t = std::decay_t<typename GetArg<T>::type>;
+template <class T>
+using get_ret_t = std::decay_t<typename GetRet<T>::type>;
 
 template <class T>
 struct DropResult {
@@ -131,6 +147,7 @@ constexpr bool is_promise_interface_ptr() {
 template <class ValueT, class FunctionT>
 class LambdaPromise : public PromiseInterface<ValueT> {
  public:
+  using ArgT = ValueT;
   void set_value(ValueT &&value) override {
     CHECK(has_lambda_.get());
     do_ok(std::move(value));
@@ -288,12 +305,6 @@ class Promise {
   std::unique_ptr<PromiseInterface<T>> promise_;
 };
 
-template <class F>
-auto make_promise(F &&f) {
-  using ValueT = detail::drop_result_t<detail::get_arg_t<F>>;
-  return Promise<ValueT>(promise_interface_ptr(std::forward<F>(f)));
-}
-
 namespace detail {
 template <class... ArgsT>
 class JoinPromise : public PromiseInterface<Unit> {
@@ -331,6 +342,16 @@ class PromiseCreator {
   }
 };
 
+template <class F>
+auto make_promise(F &&f) {
+  using ValueT = typename decltype(PromiseCreator::lambda(std::move(f)))::ArgT;
+  return Promise<ValueT>(PromiseCreator::lambda(std::move(f)));
+}
+template <class T>
+auto make_promise(Promise<T> &&f) {
+  return std::move(f);
+}
+
 template <class T = Unit>
 class SafePromise {
  public:
@@ -356,4 +377,145 @@ class SafePromise {
   Promise<T> promise_;
   Result<T> result_;
 };
+
+template <class PromiseT, typename... ArgsT>
+class PromiseMerger;
+
+template <class F>
+struct SplitPromise {
+  using PromiseT = decltype(make_promise(std::declval<F>()));
+  using ArgT = typename PromiseT::ArgT;
+
+  template <class S, class T>
+  static std::pair<Promise<S>, Promise<T>> split(std::pair<S, T>);
+  template <class... ArgsT>
+  static std::tuple<Promise<ArgsT>...> split(std::tuple<ArgsT...>);
+  using SplittedT = decltype(split(std::declval<ArgT>()));
+
+  template <class S, class T>
+  static PromiseMerger<PromiseT, S, T> merger(std::pair<S, T>);
+  template <class... ArgsT>
+  static PromiseMerger<PromiseT, ArgsT...> merger(std::tuple<ArgsT...>);
+  using MergerT = decltype(merger(std::declval<ArgT>()));
+};
+
+template <class PromiseT, typename... ArgsT>
+class PromiseMerger : public std::enable_shared_from_this<PromiseMerger<PromiseT, ArgsT...>> {
+ public:
+  std::tuple<Result<ArgsT>...> args_;
+  PromiseT promise_;
+
+  PromiseMerger(PromiseT promise) : promise_(std::move(promise)) {
+  }
+  ~PromiseMerger() {
+    td::Status status;
+    tuple_for_each(args_, [&status](auto &&arg) {
+      if (status.is_error()) {
+        return;
+      }
+      if (arg.is_error()) {
+        status = arg.move_as_error();
+      }
+    });
+    if (status.is_error()) {
+      promise_.set_error(std::move(status));
+      return;
+    }
+    call_tuple([this](auto &&... args) { promise_.set_value({args.move_as_ok()...}); }, std::move(args_));
+  }
+
+  template <class T>
+  Promise<typename T::ValueT> make_promise(T &arg) {
+    return [&arg, self = this->shared_from_this()](auto res) { arg = std::move(res); };
+  }
+
+  template <class R>
+  auto split() {
+    return call_tuple([this](auto &&... arg) { return R{this->make_promise(arg)...}; }, std::move(args_));
+  }
+};
+
+template <class F>
+auto split_promise(F &&f) {
+  auto merger = std::make_shared<typename SplitPromise<F>::MergerT>(std::move(f));
+  return merger->template split<typename SplitPromise<F>::SplittedT>();
+}
+
+template <class T>
+struct PromiseFuture {
+  Result<Promise<T>> promise_;
+  Result<T> result_;
+  ~PromiseFuture() {
+    if (promise_.is_ok()) {
+      promise_.move_as_ok().set_result(std::move(result_));
+    } else {
+      LOG(ERROR) << "Lost PromiseFuture";
+    }
+  }
+};
+template <class T>
+struct Future;
+
+template <class T>
+std::pair<Promise<T>, Future<T>> make_promise_future();
+
+template <class T>
+struct Future {
+  Promise<Promise<T>> promise_;
+  Future(Promise<Promise<T>> promise) : promise_(std::move(promise)) {
+  }
+
+  void finish(Promise<T> promise) {
+    promise_.set_value(std::move(promise));
+  }
+
+  template <class F>
+  auto map(F &&f) {
+    using R = detail::drop_result_t<decltype(f(std::declval<T>()))>;
+    auto pf = make_promise_future<R>();
+    promise_.set_value([p = std::move(pf.first), f = std::move(f)](Result<T> res) mutable {
+      TRY_RESULT_PROMISE(p, x, std::move(res));
+      p.set_result(f(std::move(x)));
+    });
+
+    return std::move(pf.second);
+  }
+
+  template <class F>
+  auto fmap(F &&f) {
+    return flatten(map(std::move(f)));
+  }
+
+  template <class X>
+  static Future<X> flatten(Future<Future<X>> ff) {
+    auto pf = make_promise_future<X>();
+    ff.promise_.set_value([p = std::move(pf.first)](Result<Future<X>> r_f) mutable {
+      TRY_RESULT_PROMISE(p, f, std::move(r_f));
+      // Promise<X> p
+      // Future<X> f
+      f.promise_.set_value(std::move(p));
+    });
+    return std::move(pf.second);
+  }
+};
+
+template <class T>
+Future<T> make_future(T &&value) {
+  return Future<T>([value = std::move(value)](Result<Promise<T>> r_promise) mutable {
+    if (r_promise.is_ok()) {
+      r_promise.move_as_ok().set_value(std::move(value));
+    } else {
+      LOG(ERROR) << "Lost future";
+    }
+  });
+}
+
+template <class T>
+std::pair<Promise<T>, Future<T>> make_promise_future() {
+  auto pf = std::make_shared<PromiseFuture<T>>();
+  Future<T> future([pf](Result<Promise<T>> res) mutable { pf->promise_ = std::move(res); });
+  Promise<T> promise = [pf = std::move(pf)](Result<T> res) mutable { pf->result_ = std::move(res); };
+  return std::make_pair(std::move(promise), std::move(future));
+}
+
 }  // namespace td
diff --git a/submodules/ton/tonlib-src/tdactor/td/actor/actor.h b/submodules/ton/tonlib-src/tdactor/td/actor/actor.h
index 5f6995887cf..1f4f6e9941c 100644
--- a/submodules/ton/tonlib-src/tdactor/td/actor/actor.h
+++ b/submodules/ton/tonlib-src/tdactor/td/actor/actor.h
@@ -100,6 +100,28 @@ void send_closure(ActorIdT &&actor_id, FunctionT function, ArgsT &&... args) {
 
 #endif
 
+template <class ActorIdT, class FunctionT, class... ArgsT, class FunctionClassT = member_function_class_t<FunctionT>,
+          size_t argument_count = member_function_argument_count<FunctionT>(),
+          std::enable_if_t<argument_count == sizeof...(ArgsT), bool> with_promise = false>
+auto future_send_closure(ActorIdT &&actor_id, FunctionT function, ArgsT &&... args) {
+  using R = ::td::detail::get_ret_t<std::decay_t<FunctionT>>;
+  auto pf = make_promise_future<R>();
+  send_closure(std::forward<ActorIdT>(actor_id), std::move(function), std::forward<ArgsT>(args)...,
+               std::move(pf.first));
+  return std::move(pf.second);
+}
+
+template <class R, class ActorIdT, class FunctionT, class... ArgsT,
+          class FunctionClassT = member_function_class_t<FunctionT>,
+          size_t argument_count = member_function_argument_count<FunctionT>(),
+          std::enable_if_t<argument_count != sizeof...(ArgsT), bool> with_promise = true>
+Future<R> future_send_closure(ActorIdT &&actor_id, FunctionT function, ArgsT &&... args) {
+  auto pf = make_promise_future<R>();
+  send_closure(std::forward<ActorIdT>(actor_id), std::move(function), std::forward<ArgsT>(args)...,
+               std::move(pf.first));
+  return std::move(pf.second);
+}
+
 template <typename ActorIdT, typename FunctionT, typename... ArgsT>
 bool send_closure_bool(ActorIdT &&actor_id, FunctionT function, ArgsT &&... args) {
   send_closure(std::forward<ActorIdT>(actor_id), function, std::forward<ArgsT>(args)...);
diff --git a/submodules/ton/tonlib-src/tdactor/td/actor/common.h b/submodules/ton/tonlib-src/tdactor/td/actor/common.h
index 33e259a2765..eacc6192d0c 100644
--- a/submodules/ton/tonlib-src/tdactor/td/actor/common.h
+++ b/submodules/ton/tonlib-src/tdactor/td/actor/common.h
@@ -63,6 +63,36 @@ class ActorSignals {
 using core::Actor;
 using core::SchedulerContext;
 using core::SchedulerId;
+using core::set_debug;
+
+struct Debug {
+ public:
+  Debug() = default;
+  Debug(std::shared_ptr<core::SchedulerGroupInfo> group_info) : group_info_(std::move(group_info)) {
+  }
+  template <class F>
+  void for_each(F &&f) {
+    for (auto &scheduler : group_info_->schedulers) {
+      f(scheduler.io_worker->debug);
+      for (auto &cpu : scheduler.cpu_workers) {
+        f(cpu->debug);
+      }
+    }
+  }
+
+  void dump() {
+    for_each([](core::Debug &debug) {
+      core::DebugInfo info;
+      debug.read(info);
+      if (info.is_active) {
+        LOG(ERROR) << info.name << " " << td::format::as_time(Time::now() - info.start_at);
+      }
+    });
+  }
+
+ private:
+  std::shared_ptr<core::SchedulerGroupInfo> group_info_;
+};
 
 class Scheduler {
  public:
@@ -110,6 +140,10 @@ class Scheduler {
     }
   }
 
+  Debug get_debug() {
+    return Debug{group_info_};
+  }
+
   bool run() {
     start();
     while (schedulers_[0]->run(10)) {
diff --git a/submodules/ton/tonlib-src/tdactor/td/actor/core/CpuWorker.cpp b/submodules/ton/tonlib-src/tdactor/td/actor/core/CpuWorker.cpp
index d752560ddc3..d78660c6fc4 100644
--- a/submodules/ton/tonlib-src/tdactor/td/actor/core/CpuWorker.cpp
+++ b/submodules/ton/tonlib-src/tdactor/td/actor/core/CpuWorker.cpp
@@ -32,6 +32,7 @@ void CpuWorker::run() {
 
   MpmcWaiter::Slot slot;
   waiter_.init_slot(slot, thread_id);
+  auto &debug = dispatcher.get_debug();
   while (true) {
     SchedulerMessage message;
     if (try_pop(message, thread_id)) {
@@ -39,6 +40,7 @@ void CpuWorker::run() {
       if (!message) {
         return;
       }
+      auto lock = debug.start(message->get_name());
       ActorExecutor executor(*message, dispatcher, ActorExecutor::Options().with_from_queue());
     } else {
       waiter_.wait(slot);
diff --git a/submodules/ton/tonlib-src/tdactor/td/actor/core/IoWorker.cpp b/submodules/ton/tonlib-src/tdactor/td/actor/core/IoWorker.cpp
index d1f10c63341..ee3576bdf5d 100644
--- a/submodules/ton/tonlib-src/tdactor/td/actor/core/IoWorker.cpp
+++ b/submodules/ton/tonlib-src/tdactor/td/actor/core/IoWorker.cpp
@@ -19,6 +19,7 @@
 #include "td/actor/core/IoWorker.h"
 
 #include "td/actor/core/ActorExecutor.h"
+#include "td/actor/core/Scheduler.h"
 
 namespace td {
 namespace actor {
@@ -42,6 +43,7 @@ bool IoWorker::run_once(double timeout) {
   auto &poll = SchedulerContext::get()->get_poll();
 #endif
   auto &heap = SchedulerContext::get()->get_heap();
+  auto &debug = SchedulerContext::get()->get_debug();
 
   auto now = Time::now();  // update Time::now_cached()
   while (!heap.empty() && heap.top_key() <= now) {
@@ -49,6 +51,7 @@ bool IoWorker::run_once(double timeout) {
     auto *actor_info = ActorInfo::from_heap_node(heap_node);
 
     auto id = actor_info->unpin();
+    auto lock = debug.start(actor_info->get_name());
     ActorExecutor executor(*actor_info, dispatcher, ActorExecutor::Options().with_has_poll(true));
     if (executor.can_send_immediate()) {
       executor.send_immediate(ActorSignals::one(ActorSignals::Alarm));
@@ -68,6 +71,7 @@ bool IoWorker::run_once(double timeout) {
       dispatcher.set_alarm_timestamp(message);
       continue;
     }
+    auto lock = debug.start(message->get_name());
     ActorExecutor executor(*message, dispatcher, ActorExecutor::Options().with_from_queue().with_has_poll(true));
   }
   queue_.reader_flush();
diff --git a/submodules/ton/tonlib-src/tdactor/td/actor/core/Scheduler.cpp b/submodules/ton/tonlib-src/tdactor/td/actor/core/Scheduler.cpp
index 0863bda0d1c..f79620d9f38 100644
--- a/submodules/ton/tonlib-src/tdactor/td/actor/core/Scheduler.cpp
+++ b/submodules/ton/tonlib-src/tdactor/td/actor/core/Scheduler.cpp
@@ -25,6 +25,15 @@ namespace td {
 namespace actor {
 namespace core {
 
+std::atomic<bool> debug;
+void set_debug(bool flag) {
+  debug = flag;
+}
+
+bool need_debug() {
+  return debug.load(std::memory_order_relaxed);
+}
+
 Scheduler::Scheduler(std::shared_ptr<SchedulerGroupInfo> scheduler_group_info, SchedulerId id, size_t cpu_threads_count)
     : scheduler_group_info_(std::move(scheduler_group_info)), cpu_threads_(cpu_threads_count) {
   scheduler_group_info_->active_scheduler_count++;
@@ -128,13 +137,14 @@ void Scheduler::do_stop() {
 }
 
 Scheduler::ContextImpl::ContextImpl(ActorInfoCreator *creator, SchedulerId scheduler_id, CpuWorkerId cpu_worker_id,
-                                    SchedulerGroupInfo *scheduler_group, Poll *poll, KHeap<double> *heap)
+                                    SchedulerGroupInfo *scheduler_group, Poll *poll, KHeap<double> *heap, Debug *debug)
     : creator_(creator)
     , scheduler_id_(scheduler_id)
     , cpu_worker_id_(cpu_worker_id)
     , scheduler_group_(scheduler_group)
     , poll_(poll)
-    , heap_(heap) {
+    , heap_(heap)
+    , debug_(debug) {
 }
 
 SchedulerId Scheduler::ContextImpl::get_scheduler_id() const {
@@ -184,6 +194,9 @@ KHeap<double> &Scheduler::ContextImpl::get_heap() {
   CHECK(has_heap());
   return *heap_;
 }
+Debug &Scheduler::ContextImpl::get_debug() {
+  return *debug_;
+}
 
 void Scheduler::ContextImpl::set_alarm_timestamp(const ActorInfoPtr &actor_info_ptr) {
   // Ideas for optimization
diff --git a/submodules/ton/tonlib-src/tdactor/td/actor/core/Scheduler.h b/submodules/ton/tonlib-src/tdactor/td/actor/core/Scheduler.h
index 3cc627ee454..377d835f190 100644
--- a/submodules/ton/tonlib-src/tdactor/td/actor/core/Scheduler.h
+++ b/submodules/ton/tonlib-src/tdactor/td/actor/core/Scheduler.h
@@ -31,6 +31,7 @@
 #include "td/actor/core/SchedulerId.h"
 #include "td/actor/core/SchedulerMessage.h"
 
+#include "td/utils/AtomicRead.h"
 #include "td/utils/Closure.h"
 #include "td/utils/common.h"
 #include "td/utils/format.h"
@@ -65,6 +66,54 @@ namespace actor {
 namespace core {
 class IoWorker;
 
+struct DebugInfo {
+  bool is_active{false};
+  double start_at{0};
+  static constexpr size_t name_size{32};
+  char name[name_size] = {};
+  void set_name(td::Slice from) {
+    from.truncate(name_size - 1);
+    std::memcpy(name, from.data(), from.size());
+    name[from.size()] = 0;
+  }
+};
+
+void set_debug(bool flag);
+bool need_debug();
+
+struct Debug {
+ public:
+  bool is_on() const {
+    return need_debug();
+  }
+  struct Destructor {
+    void operator()(Debug *info) {
+      info->info_.lock().value().is_active = false;
+    }
+  };
+
+  void read(DebugInfo &info) {
+    info_.read(info);
+  }
+
+  std::unique_ptr<Debug, Destructor> start(td::Slice name) {
+    if (!is_on()) {
+      return {};
+    }
+    {
+      auto lock = info_.lock();
+      auto &value = lock.value();
+      value.is_active = true;
+      value.start_at = Time::now();
+      value.set_name(name);
+    }
+    return std::unique_ptr<Debug, Destructor>(this);
+  }
+
+ private:
+  AtomicRead<DebugInfo> info_;
+};
+
 struct WorkerInfo {
   enum class Type { Io, Cpu } type{Type::Io};
   WorkerInfo() = default;
@@ -73,6 +122,7 @@ struct WorkerInfo {
   }
   ActorInfoCreator actor_info_creator;
   CpuWorkerId cpu_worker_id;
+  Debug debug;
 };
 
 template <class T>
@@ -195,7 +245,7 @@ class Scheduler {
   class ContextImpl : public SchedulerContext {
    public:
     ContextImpl(ActorInfoCreator *creator, SchedulerId scheduler_id, CpuWorkerId cpu_worker_id,
-                SchedulerGroupInfo *scheduler_group, Poll *poll, KHeap<double> *heap);
+                SchedulerGroupInfo *scheduler_group, Poll *poll, KHeap<double> *heap, Debug *debug);
 
     SchedulerId get_scheduler_id() const override;
     void add_to_queue(ActorInfoPtr actor_info_ptr, SchedulerId scheduler_id, bool need_poll) override;
@@ -208,6 +258,8 @@ class Scheduler {
     bool has_heap() override;
     KHeap<double> &get_heap() override;
 
+    Debug &get_debug() override;
+
     void set_alarm_timestamp(const ActorInfoPtr &actor_info_ptr) override;
 
     bool is_stop_requested() override;
@@ -225,6 +277,8 @@ class Scheduler {
     Poll *poll_;
 
     KHeap<double> *heap_;
+
+    Debug *debug_;
   };
 
   template <class F>
@@ -234,7 +288,8 @@ class Scheduler {
 #endif
     bool is_io_worker = worker_info.type == WorkerInfo::Type::Io;
     ContextImpl context(&worker_info.actor_info_creator, info_->id, worker_info.cpu_worker_id,
-                        scheduler_group_info_.get(), is_io_worker ? &poll_ : nullptr, is_io_worker ? &heap_ : nullptr);
+                        scheduler_group_info_.get(), is_io_worker ? &poll_ : nullptr, is_io_worker ? &heap_ : nullptr,
+                        &worker_info.debug);
     SchedulerContext::Guard guard(&context);
     f();
   }
diff --git a/submodules/ton/tonlib-src/tdactor/td/actor/core/SchedulerContext.h b/submodules/ton/tonlib-src/tdactor/td/actor/core/SchedulerContext.h
index 49cbf63d0f8..e46aef7d59e 100644
--- a/submodules/ton/tonlib-src/tdactor/td/actor/core/SchedulerContext.h
+++ b/submodules/ton/tonlib-src/tdactor/td/actor/core/SchedulerContext.h
@@ -37,6 +37,7 @@ class SchedulerDispatcher {
   virtual void set_alarm_timestamp(const ActorInfoPtr &actor_info_ptr) = 0;
 };
 
+struct Debug;
 class SchedulerContext : public Context<SchedulerContext>, public SchedulerDispatcher {
  public:
   virtual ~SchedulerContext() = default;
@@ -55,6 +56,9 @@ class SchedulerContext : public Context<SchedulerContext>, public SchedulerDispa
   // Stop all schedulers
   virtual bool is_stop_requested() = 0;
   virtual void stop() = 0;
+
+  // Debug
+  virtual Debug &get_debug() = 0;
 };
 }  // namespace core
 }  // namespace actor
diff --git a/submodules/ton/tonlib-src/tdactor/test/actors_core.cpp b/submodules/ton/tonlib-src/tdactor/test/actors_core.cpp
index 1ec9dda249e..ae10eb9bebd 100644
--- a/submodules/ton/tonlib-src/tdactor/test/actors_core.cpp
+++ b/submodules/ton/tonlib-src/tdactor/test/actors_core.cpp
@@ -675,7 +675,8 @@ TEST(Actor2, actor_function_result) {
      public:
       A(std::shared_ptr<td::Destructor> watcher) : watcher_(std::move(watcher)) {
       }
-      void on_result(uint32 x, uint32 y) {
+      void on_result(uint32 x, td::Result<uint32> r_y) {
+        auto y = r_y.move_as_ok();
         LOG_CHECK(x * x == y) << x << " " << y;
         if (--cnt_ == 0) {
           stop();
@@ -683,7 +684,7 @@ TEST(Actor2, actor_function_result) {
       }
       void start_up() {
         b_ = create_actor<B>(ActorOptions().with_name("B"));
-        cnt_ = 3;
+        cnt_ = 5;
         send_closure(b_, &B::query, 3, [a = std::make_unique<int>(), self = actor_id(this)](td::Result<uint32> y) {
           LOG_IF(ERROR, y.is_error()) << y.error();
           send_closure(self, &A::on_result, 3, y.ok());
@@ -696,6 +697,11 @@ TEST(Actor2, actor_function_result) {
           CHECK(!self.empty());
           send_closure(self, &A::on_result, 5, y);
         });
+        auto future = future_send_closure(b_, &B::query, 7);
+        future.finish(td::promise_send_closure(actor_id(this), &A::on_result, 7));
+        //TODO: deduce Future type (i.e. Future<td::uint32>)
+        auto future2 = future_send_closure<td::uint32>(b_, &B::query_async, 7);
+        future2.finish(td::promise_send_closure(actor_id(this), &A::on_result, 7));
       }
 
      private:
@@ -714,12 +720,12 @@ TEST(Actor2, actor_function_result) {
 }
 
 TEST(Actor2, actor_ping_pong) {
-  auto group_info = std::make_shared<core::SchedulerGroupInfo>(1);
-  core::Scheduler scheduler{group_info, SchedulerId{0}, 3};
+  Scheduler scheduler{{3}, Scheduler::Paused};
   sb.clear();
   scheduler.start();
 
   auto watcher = td::create_shared_destructor([] { SchedulerContext::get()->stop(); });
+  td::actor::set_debug(true);
   for (int i = 0; i < 2000; i++) {
     scheduler.run_in_context([watcher] {
       class PingPong : public Actor {
@@ -781,9 +787,9 @@ TEST(Actor2, actor_ping_pong) {
     });
   }
   watcher.reset();
-  while (scheduler.run(1000)) {
+  while (scheduler.run(0.1)) {
+    //scheduler.get_debug().dump();
   }
-  core::Scheduler::close_scheduler_group(*group_info);
   sb.clear();
 }
 
diff --git a/submodules/ton/tonlib-src/tdactor/test/actors_promise.cpp b/submodules/ton/tonlib-src/tdactor/test/actors_promise.cpp
index 5921f725f1e..f1d57069763 100644
--- a/submodules/ton/tonlib-src/tdactor/test/actors_promise.cpp
+++ b/submodules/ton/tonlib-src/tdactor/test/actors_promise.cpp
@@ -135,6 +135,78 @@ TEST(Actor, safe_promise) {
   ASSERT_EQ(res, 3);
 }
 
+TEST(Actor, split_promise) {
+  using td::Promise;
+  using td::Result;
+  using td::split_promise;
+  using td::SplitPromise;
+  {
+    td::optional<std::pair<int, double>> x;
+    auto pair = [&](Result<std::pair<int, double>> res) { x = res.move_as_ok(); };
+    static_assert(std::is_same<SplitPromise<decltype(pair)>::ArgT, std::pair<int, double>>::value, "A");
+    static_assert(
+        std::is_same<SplitPromise<decltype(pair)>::SplittedT, std::pair<Promise<int>, Promise<double>>>::value, "A");
+    auto splitted = split_promise(pair);
+    static_assert(std::is_same<decltype(splitted), std::pair<Promise<int>, Promise<double>>>::value, "A");
+
+    splitted.first.set_value(1);
+    splitted.second.set_value(2.0);
+    CHECK(x.unwrap() == std::make_pair(1, 2.0));
+  }  // namespace td
+  {
+    td::optional<std::tuple<int, double, std::string>> x;
+    auto triple = [&](Result<std::tuple<int, double, std::string>> res) { x = res.move_as_ok(); };
+    static_assert(std::is_same<SplitPromise<decltype(triple)>::ArgT, std::tuple<int, double, std::string>>::value, "A");
+    static_assert(std::is_same<SplitPromise<decltype(triple)>::SplittedT,
+                               std::tuple<Promise<int>, Promise<double>, Promise<std::string>>>::value,
+                  "A");
+    auto splitted = split_promise(triple);
+    static_assert(
+        std::is_same<decltype(splitted), std::tuple<Promise<int>, Promise<double>, Promise<std::string>>>::value, "A");
+    std::get<0>(splitted).set_value(1);
+    std::get<1>(splitted).set_value(2.0);
+    std::get<2>(splitted).set_value("hello");
+    CHECK(x.unwrap() == std::make_tuple(1, 2.0, "hello"));
+  }
+  {
+    int code = 0;
+    auto pair = [&](Result<std::pair<int, double>> res) {
+      res.ensure_error();
+      code = res.error().code();
+    };
+    auto splitted = split_promise(td::Promise<std::pair<int, double>>(pair));
+    splitted.second.set_error(td::Status::Error(123, "123"));
+    CHECK(code == 0);
+    splitted.first.set_value(1);
+    CHECK(code == 123);
+  }
+}
+
+TEST(Actor, promise_future) {
+  using td::make_promise_future;
+  {
+    auto pf = make_promise_future<int>();
+    td::optional<int> res;
+    pf.second.map([](int x) { return x * 2; }).map([](int x) { return x + 10; }).map([&](int x) {
+      res = x;
+      return td::Unit();
+    });
+    CHECK(!res);
+    pf.first.set_value(6);
+    ASSERT_EQ(22, res.unwrap());
+  }
+  {
+    LOG(ERROR) << "Second test";
+    td::optional<int> res;
+    td::make_future(6)
+        .map([](int x) { return x * 2; })
+        .map([](int x) { return x + 10; })
+        .fmap([&](int x) { return td::make_future(x * 2); })
+        .finish([&](int x) { res = x; });
+    ASSERT_EQ(44, res.unwrap());
+  }
+}
+
 TEST(Actor2, actor_lost_promise) {
   using namespace td::actor;
   using namespace td;
@@ -459,7 +531,7 @@ class SampleActor : public Actor {
     detail::current_actor<Printer>().print_a();
     co_await OnActor(self);
     LOG(ERROR) << "exit print_a";
-    co_return{};
+    co_return {};
   }
   task<Unit> print_b() {
     auto self = actor_id(this);
@@ -468,7 +540,7 @@ class SampleActor : public Actor {
     detail::current_actor<Printer>().print_b();
     co_await OnActor(self);
     LOG(ERROR) << "exit print_b";
-    co_return{};
+    co_return {};
   }
 
   immediate_task run_coroutine() {
diff --git a/submodules/ton/tonlib-src/tddb/td/db/KeyValue.h b/submodules/ton/tonlib-src/tddb/td/db/KeyValue.h
index 088958f6bb8..4e0d853849b 100644
--- a/submodules/ton/tonlib-src/tddb/td/db/KeyValue.h
+++ b/submodules/ton/tonlib-src/tddb/td/db/KeyValue.h
@@ -55,6 +55,10 @@ class KeyValue : public KeyValueReader {
   virtual Status set(Slice key, Slice value) = 0;
   virtual Status erase(Slice key) = 0;
 
+  virtual Status begin_write_batch() = 0;
+  virtual Status commit_write_batch() = 0;
+  virtual Status abort_write_batch() = 0;
+
   virtual Status begin_transaction() = 0;
   virtual Status commit_transaction() = 0;
   virtual Status abort_transaction() = 0;
@@ -86,6 +90,16 @@ class PrefixedKeyValue : public KeyValue {
     return kv_->erase(PSLICE() << prefix_ << key);
   }
 
+  Status begin_write_batch() override {
+    return kv_->begin_write_batch();
+  }
+  Status commit_write_batch() override {
+    return kv_->commit_write_batch();
+  }
+  Status abort_write_batch() override {
+    return kv_->abort_write_batch();
+  }
+
   Status begin_transaction() override {
     return kv_->begin_transaction();
   }
diff --git a/submodules/ton/tonlib-src/tddb/td/db/MemoryKeyValue.cpp b/submodules/ton/tonlib-src/tddb/td/db/MemoryKeyValue.cpp
index 473ee780069..aaf5472d734 100644
--- a/submodules/ton/tonlib-src/tddb/td/db/MemoryKeyValue.cpp
+++ b/submodules/ton/tonlib-src/tddb/td/db/MemoryKeyValue.cpp
@@ -61,6 +61,15 @@ std::unique_ptr<KeyValueReader> MemoryKeyValue::snapshot() {
 std::string MemoryKeyValue::stats() const {
   return PSTRING() << "MemoryKeyValueStats{" << tag("get_count", get_count_) << "}";
 }
+Status MemoryKeyValue::begin_write_batch() {
+  UNREACHABLE();
+}
+Status MemoryKeyValue::commit_write_batch() {
+  UNREACHABLE();
+}
+Status MemoryKeyValue::abort_write_batch() {
+  UNREACHABLE();
+}
 
 Status MemoryKeyValue::begin_transaction() {
   UNREACHABLE();
diff --git a/submodules/ton/tonlib-src/tddb/td/db/MemoryKeyValue.h b/submodules/ton/tonlib-src/tddb/td/db/MemoryKeyValue.h
index ee6fd36df3c..c9d584bcfde 100644
--- a/submodules/ton/tonlib-src/tddb/td/db/MemoryKeyValue.h
+++ b/submodules/ton/tonlib-src/tddb/td/db/MemoryKeyValue.h
@@ -29,6 +29,10 @@ class MemoryKeyValue : public KeyValue {
   Status erase(Slice key) override;
   Result<size_t> count(Slice prefix) override;
 
+  Status begin_write_batch() override;
+  Status commit_write_batch() override;
+  Status abort_write_batch() override;
+
   Status begin_transaction() override;
   Status commit_transaction() override;
   Status abort_transaction() override;
diff --git a/submodules/ton/tonlib-src/tddb/td/db/RocksDb.cpp b/submodules/ton/tonlib-src/tddb/td/db/RocksDb.cpp
index e99cd43617f..500985e2d53 100644
--- a/submodules/ton/tonlib-src/tddb/td/db/RocksDb.cpp
+++ b/submodules/ton/tonlib-src/tddb/td/db/RocksDb.cpp
@@ -78,7 +78,18 @@ Result<RocksDb> RocksDb::open(std::string path) {
     options.bytes_per_sync = 1 << 20;
     options.writable_file_max_buffer_size = 2 << 14;
     options.statistics = statistics;
-    TRY_STATUS(from_rocksdb(rocksdb::OptimisticTransactionDB::Open(options, std::move(path), &db)));
+    rocksdb::OptimisticTransactionDBOptions occ_options;
+    occ_options.validate_policy = rocksdb::OccValidationPolicy::kValidateSerial;
+    rocksdb::ColumnFamilyOptions cf_options(options);
+    std::vector<rocksdb::ColumnFamilyDescriptor> column_families;
+    column_families.push_back(rocksdb::ColumnFamilyDescriptor(rocksdb::kDefaultColumnFamilyName, cf_options));
+    std::vector<rocksdb::ColumnFamilyHandle *> handles;
+    TRY_STATUS(from_rocksdb(
+        rocksdb::OptimisticTransactionDB::Open(options, occ_options, std::move(path), column_families, &handles, &db)));
+    CHECK(handles.size() == 1);
+    // i can delete the handle since DBImpl is always holding a reference to
+    // default column family
+    delete handles[0];
   }
   return RocksDb(std::shared_ptr<rocksdb::OptimisticTransactionDB>(db), std::move(statistics));
 }
@@ -161,31 +172,41 @@ Result<size_t> RocksDb::count(Slice prefix) {
   return res;
 }
 
+Status RocksDb::begin_write_batch() {
+  CHECK(!transaction_);
+  write_batch_ = std::make_unique<rocksdb::WriteBatch>();
+  return Status::OK();
+}
+
 Status RocksDb::begin_transaction() {
-  //write_batch_ = std::make_unique<rocksdb::WriteBatch>();
+  CHECK(!write_batch_);
   rocksdb::WriteOptions options;
   options.sync = true;
   transaction_.reset(db_->BeginTransaction(options, {}));
   return Status::OK();
 }
 
-Status RocksDb::commit_transaction() {
-  //CHECK(write_batch_);
-  //auto write_batch = std::move(write_batch_);
-  //rocksdb::WriteOptions options;
-  //options.sync = true;
-  //TRY_STATUS(from_rocksdb(db_->Write(options, write_batch.get())));
-  //return Status::OK();
+Status RocksDb::commit_write_batch() {
+  CHECK(write_batch_);
+  auto write_batch = std::move(write_batch_);
+  rocksdb::WriteOptions options;
+  options.sync = true;
+  return from_rocksdb(db_->Write(options, write_batch.get()));
+}
 
+Status RocksDb::commit_transaction() {
   CHECK(transaction_);
-  auto res = from_rocksdb(transaction_->Commit());
-  transaction_.reset();
-  return res;
+  auto transaction = std::move(transaction_);
+  return from_rocksdb(transaction->Commit());
+}
+
+Status RocksDb::abort_write_batch() {
+  CHECK(write_batch_);
+  write_batch_.reset();
+  return Status::OK();
 }
 
 Status RocksDb::abort_transaction() {
-  //CHECK(write_batch_);
-  //write_batch_.reset();
   CHECK(transaction_);
   transaction_.reset();
   return Status::OK();
diff --git a/submodules/ton/tonlib-src/tddb/td/db/RocksDb.h b/submodules/ton/tonlib-src/tddb/td/db/RocksDb.h
index 3745701b26b..b8bfaf9da6a 100644
--- a/submodules/ton/tonlib-src/tddb/td/db/RocksDb.h
+++ b/submodules/ton/tonlib-src/tddb/td/db/RocksDb.h
@@ -45,6 +45,10 @@ class RocksDb : public KeyValue {
   Status erase(Slice key) override;
   Result<size_t> count(Slice prefix) override;
 
+  Status begin_write_batch() override;
+  Status commit_write_batch() override;
+  Status abort_write_batch() override;
+
   Status begin_transaction() override;
   Status commit_transaction() override;
   Status abort_transaction() override;
diff --git a/submodules/ton/tonlib-src/tdutils/generate/auto/extension_to_mime_type.cpp b/submodules/ton/tonlib-src/tdutils/generate/auto/extension_to_mime_type.cpp
new file mode 100644
index 00000000000..a0ba68500a1
--- /dev/null
+++ b/submodules/ton/tonlib-src/tdutils/generate/auto/extension_to_mime_type.cpp
@@ -0,0 +1,3196 @@
+/* ANSI-C code produced by gperf version 3.0.3 */
+/* Command-line: /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/gperf -m100 auto/extension_to_mime_type.gperf  */
+/* Computed positions: -k'1-4,6,$' */
+
+#if !((' ' == 32) && ('!' == 33) && ('"' == 34) && ('#' == 35) \
+      && ('%' == 37) && ('&' == 38) && ('\'' == 39) && ('(' == 40) \
+      && (')' == 41) && ('*' == 42) && ('+' == 43) && (',' == 44) \
+      && ('-' == 45) && ('.' == 46) && ('/' == 47) && ('0' == 48) \
+      && ('1' == 49) && ('2' == 50) && ('3' == 51) && ('4' == 52) \
+      && ('5' == 53) && ('6' == 54) && ('7' == 55) && ('8' == 56) \
+      && ('9' == 57) && (':' == 58) && (';' == 59) && ('<' == 60) \
+      && ('=' == 61) && ('>' == 62) && ('?' == 63) && ('A' == 65) \
+      && ('B' == 66) && ('C' == 67) && ('D' == 68) && ('E' == 69) \
+      && ('F' == 70) && ('G' == 71) && ('H' == 72) && ('I' == 73) \
+      && ('J' == 74) && ('K' == 75) && ('L' == 76) && ('M' == 77) \
+      && ('N' == 78) && ('O' == 79) && ('P' == 80) && ('Q' == 81) \
+      && ('R' == 82) && ('S' == 83) && ('T' == 84) && ('U' == 85) \
+      && ('V' == 86) && ('W' == 87) && ('X' == 88) && ('Y' == 89) \
+      && ('Z' == 90) && ('[' == 91) && ('\\' == 92) && (']' == 93) \
+      && ('^' == 94) && ('_' == 95) && ('a' == 97) && ('b' == 98) \
+      && ('c' == 99) && ('d' == 100) && ('e' == 101) && ('f' == 102) \
+      && ('g' == 103) && ('h' == 104) && ('i' == 105) && ('j' == 106) \
+      && ('k' == 107) && ('l' == 108) && ('m' == 109) && ('n' == 110) \
+      && ('o' == 111) && ('p' == 112) && ('q' == 113) && ('r' == 114) \
+      && ('s' == 115) && ('t' == 116) && ('u' == 117) && ('v' == 118) \
+      && ('w' == 119) && ('x' == 120) && ('y' == 121) && ('z' == 122) \
+      && ('{' == 123) && ('|' == 124) && ('}' == 125) && ('~' == 126))
+/* The character set is not based on ISO-646.  */
+#error "gperf generated tables don't work with this execution character set. Please report a bug to <bug-gnu-gperf@gnu.org>."
+#endif
+
+#line 12 "auto/extension_to_mime_type.gperf"
+struct extension_and_mime_type {
+  const char *extension;
+  const char *mime_type;
+};
+#include <string.h>
+/* maximum key range = 3879, duplicates = 0 */
+
+#ifndef GPERF_DOWNCASE
+#define GPERF_DOWNCASE 1
+static unsigned char gperf_downcase[256] =
+  {
+      0,   1,   2,   3,   4,   5,   6,   7,   8,   9,  10,  11,  12,  13,  14,
+     15,  16,  17,  18,  19,  20,  21,  22,  23,  24,  25,  26,  27,  28,  29,
+     30,  31,  32,  33,  34,  35,  36,  37,  38,  39,  40,  41,  42,  43,  44,
+     45,  46,  47,  48,  49,  50,  51,  52,  53,  54,  55,  56,  57,  58,  59,
+     60,  61,  62,  63,  64,  97,  98,  99, 100, 101, 102, 103, 104, 105, 106,
+    107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121,
+    122,  91,  92,  93,  94,  95,  96,  97,  98,  99, 100, 101, 102, 103, 104,
+    105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119,
+    120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134,
+    135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149,
+    150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164,
+    165, 166, 167, 168, 169, 170, 171, 172, 173, 174, 175, 176, 177, 178, 179,
+    180, 181, 182, 183, 184, 185, 186, 187, 188, 189, 190, 191, 192, 193, 194,
+    195, 196, 197, 198, 199, 200, 201, 202, 203, 204, 205, 206, 207, 208, 209,
+    210, 211, 212, 213, 214, 215, 216, 217, 218, 219, 220, 221, 222, 223, 224,
+    225, 226, 227, 228, 229, 230, 231, 232, 233, 234, 235, 236, 237, 238, 239,
+    240, 241, 242, 243, 244, 245, 246, 247, 248, 249, 250, 251, 252, 253, 254,
+    255
+  };
+#endif
+
+#ifndef GPERF_CASE_STRCMP
+#define GPERF_CASE_STRCMP 1
+static int
+gperf_case_strcmp (register const char *s1, register const char *s2)
+{
+  for (;;)
+    {
+      unsigned char c1 = gperf_downcase[(unsigned char)*s1++];
+      unsigned char c2 = gperf_downcase[(unsigned char)*s2++];
+      if (c1 != 0 && c1 == c2)
+        continue;
+      return (int)c1 - (int)c2;
+    }
+}
+#endif
+
+#ifdef __GNUC__
+__inline
+#else
+#ifdef __cplusplus
+inline
+#endif
+#endif
+static unsigned int
+extension_hash (register const char *str, register unsigned int len)
+{
+  static const unsigned short asso_values[] =
+    {
+      3916, 3916, 3916, 3916, 3916, 3916, 3916, 3916, 3916, 3916,
+      3916, 3916, 3916, 3916, 3916, 3916, 3916, 3916, 3916, 3916,
+      3916, 3916, 3916, 3916, 3916, 3916, 3916, 3916, 3916, 3916,
+      3916, 3916, 3916, 3916, 3916, 3916, 3916, 3916, 3916, 3916,
+      3916, 3916, 3916, 3916, 3916,   18, 3916, 3916,   19,  113,
+       129,  700,   58,   21,   18,   20,   23,   21, 3916, 3916,
+      3916, 3916, 3916, 3916, 3916,  326,  825,   38,   46,  692,
+        40,  316,  979,  429, 1051,  546,  156,   19,  919,  593,
+        29,  296,  157,   18,   21,  362,   95,   89,   26, 1194,
+       557, 3916, 3916, 3916, 3916,   21,   18,  326,  825,   38,
+        46,  692,   40,  316,  979,  429, 1051,  546,  156,   19,
+       919,  593,   29,  296,  157,   18,   21,  362,   95,   89,
+        26, 1194,  557, 1255,  389,   28,  622, 1358,  363,  973,
+      1401,  183,   70, 1211,  216,  744,  362,  455,  698, 1759,
+        18,   85, 3916, 3916, 3916, 3916, 3916, 3916,   21,  362,
+        95,   89,   26, 1194,  557, 1255,  389,   28,  622, 1358,
+       363,  973, 1401,  183,   70, 1211,  216,  744,  362,  455,
+       698, 1759,   18,   85, 3916, 3916, 3916, 3916, 3916, 3916,
+      3916, 3916, 3916, 3916, 3916, 3916, 3916, 3916, 3916, 3916,
+      3916, 3916, 3916, 3916, 3916, 3916, 3916, 3916, 3916, 3916,
+      3916, 3916, 3916, 3916, 3916, 3916, 3916, 3916, 3916, 3916,
+      3916, 3916, 3916, 3916, 3916, 3916, 3916, 3916, 3916, 3916,
+      3916, 3916, 3916, 3916, 3916, 3916, 3916, 3916, 3916, 3916,
+      3916, 3916, 3916, 3916, 3916, 3916, 3916, 3916, 3916, 3916,
+      3916, 3916, 3916, 3916, 3916, 3916, 3916, 3916, 3916, 3916,
+      3916, 3916, 3916, 3916, 3916, 3916, 3916, 3916, 3916, 3916,
+      3916, 3916, 3916, 3916, 3916, 3916, 3916, 3916, 3916, 3916,
+      3916, 3916, 3916, 3916, 3916, 3916, 3916, 3916, 3916, 3916,
+      3916, 3916, 3916, 3916, 3916, 3916, 3916, 3916, 3916, 3916,
+      3916, 3916, 3916, 3916, 3916, 3916, 3916, 3916, 3916, 3916,
+      3916, 3916, 3916, 3916, 3916, 3916, 3916
+    };
+  register unsigned int hval = len;
+
+  switch (hval)
+    {
+      default:
+        hval += asso_values[(unsigned char)str[5]];
+      /*FALLTHROUGH*/
+      case 5:
+      case 4:
+        hval += asso_values[(unsigned char)str[3]];
+      /*FALLTHROUGH*/
+      case 3:
+        hval += asso_values[(unsigned char)str[2]];
+      /*FALLTHROUGH*/
+      case 2:
+        hval += asso_values[(unsigned char)str[1]+51];
+      /*FALLTHROUGH*/
+      case 1:
+        hval += asso_values[(unsigned char)str[0]];
+        break;
+    }
+  return hval + asso_values[(unsigned char)str[len - 1]];
+}
+
+const struct extension_and_mime_type *
+search_extension (register const char *str, register unsigned int len)
+{
+  enum
+    {
+      TOTAL_KEYWORDS = 981,
+      MIN_WORD_LENGTH = 1,
+      MAX_WORD_LENGTH = 11,
+      MIN_HASH_VALUE = 37,
+      MAX_HASH_VALUE = 3915
+    };
+
+  static const struct extension_and_mime_type wordlist[] =
+    {
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr},
+#line 685 "auto/extension_to_mime_type.gperf"
+      {"s", "text/x-asm"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr},
+#line 787 "auto/extension_to_mime_type.gperf"
+      {"t", "text/troff"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 572 "auto/extension_to_mime_type.gperf"
+      {"p", "text/x-pascal"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr},
+#line 84 "auto/extension_to_mime_type.gperf"
+      {"c", "text/x-c"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 240 "auto/extension_to_mime_type.gperf"
+      {"f", "text/x-fortran"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 581 "auto/extension_to_mime_type.gperf"
+      {"pas", "text/x-pascal"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr},
+#line 686 "auto/extension_to_mime_type.gperf"
+      {"s3m", "audio/s3m"},
+      {"",nullptr}, {"",nullptr},
+#line 797 "auto/extension_to_mime_type.gperf"
+      {"tex", "application/x-tex"},
+      {"",nullptr},
+#line 96 "auto/extension_to_mime_type.gperf"
+      {"cat", "application/vnd.ms-pki.seccat"},
+      {"",nullptr},
+#line 444 "auto/extension_to_mime_type.gperf"
+      {"mets", "application/mets+xml"},
+      {"",nullptr},
+#line 931 "auto/extension_to_mime_type.gperf"
+      {"xap", "application/x-silverlight-app"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 573 "auto/extension_to_mime_type.gperf"
+      {"p10", "application/pkcs10"},
+      {"",nullptr}, {"",nullptr},
+#line 800 "auto/extension_to_mime_type.gperf"
+      {"text", "text/plain"},
+#line 94 "auto/extension_to_mime_type.gperf"
+      {"cap", "application/vnd.tcpdump.pcap"},
+      {"",nullptr},
+#line 687 "auto/extension_to_mime_type.gperf"
+      {"saf", "application/vnd.yamaha.smaf-audio"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 426 "auto/extension_to_mime_type.gperf"
+      {"mads", "application/mads+xml"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 93 "auto/extension_to_mime_type.gperf"
+      {"caf", "audio/x-caf"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 706 "auto/extension_to_mime_type.gperf"
+      {"semf", "application/vnd.semf"},
+      {"",nullptr}, {"",nullptr},
+#line 160 "auto/extension_to_mime_type.gperf"
+      {"daf", "application/vnd.mobius.daf"},
+      {"",nullptr},
+#line 693 "auto/extension_to_mime_type.gperf"
+      {"scs", "application/scvp-cv-response"},
+#line 689 "auto/extension_to_mime_type.gperf"
+      {"sc", "application/vnd.ibm.secure-container"},
+#line 691 "auto/extension_to_mime_type.gperf"
+      {"scm", "application/vnd.lotus-screencam"},
+#line 170 "auto/extension_to_mime_type.gperf"
+      {"def", "text/plain"},
+#line 937 "auto/extension_to_mime_type.gperf"
+      {"xdm", "application/vnd.syncml.dm+xml"},
+      {"",nullptr}, {"",nullptr},
+#line 705 "auto/extension_to_mime_type.gperf"
+      {"semd", "application/vnd.semd"},
+      {"",nullptr},
+#line 924 "auto/extension_to_mime_type.gperf"
+      {"x3d", "model/x3d+xml"},
+      {"",nullptr}, {"",nullptr},
+#line 276 "auto/extension_to_mime_type.gperf"
+      {"fzs", "application/vnd.fuzzysheet"},
+#line 888 "auto/extension_to_mime_type.gperf"
+      {"wax", "audio/x-ms-wax"},
+      {"",nullptr}, {"",nullptr},
+#line 700 "auto/extension_to_mime_type.gperf"
+      {"sdp", "application/sdp"},
+#line 589 "auto/extension_to_mime_type.gperf"
+      {"pct", "image/x-pict"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 102 "auto/extension_to_mime_type.gperf"
+      {"cc", "text/x-c"},
+#line 246 "auto/extension_to_mime_type.gperf"
+      {"fcs", "application/vnd.isac.fcs"},
+      {"",nullptr},
+#line 938 "auto/extension_to_mime_type.gperf"
+      {"xdp", "application/vnd.adobe.xdp+xml"},
+      {"",nullptr},
+#line 103 "auto/extension_to_mime_type.gperf"
+      {"cct", "application/x-director"},
+#line 591 "auto/extension_to_mime_type.gperf"
+      {"pcx", "image/x-pcx"},
+      {"",nullptr}, {"",nullptr},
+#line 113 "auto/extension_to_mime_type.gperf"
+      {"cdx", "chemical/x-cdx"},
+      {"",nullptr},
+#line 415 "auto/extension_to_mime_type.gperf"
+      {"m14", "application/x-msmediaview"},
+      {"",nullptr},
+#line 696 "auto/extension_to_mime_type.gperf"
+      {"sdc", "application/vnd.stardivision.calc"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 939 "auto/extension_to_mime_type.gperf"
+      {"xdssc", "application/dssc+xml"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 936 "auto/extension_to_mime_type.gperf"
+      {"xdf", "application/xcap-diff+xml"},
+      {"",nullptr}, {"",nullptr},
+#line 593 "auto/extension_to_mime_type.gperf"
+      {"pdf", "application/pdf"},
+#line 697 "auto/extension_to_mime_type.gperf"
+      {"sdd", "application/vnd.stardivision.impress"},
+      {"",nullptr}, {"",nullptr},
+#line 886 "auto/extension_to_mime_type.gperf"
+      {"wad", "application/x-doom"},
+      {"",nullptr},
+#line 586 "auto/extension_to_mime_type.gperf"
+      {"pcf", "application/x-font-pcf"},
+#line 690 "auto/extension_to_mime_type.gperf"
+      {"scd", "application/x-msschedule"},
+#line 436 "auto/extension_to_mime_type.gperf"
+      {"mcd", "application/vnd.mcd"},
+#line 106 "auto/extension_to_mime_type.gperf"
+      {"cdf", "application/x-netcdf"},
+      {"",nullptr},
+#line 247 "auto/extension_to_mime_type.gperf"
+      {"fdf", "application/vnd.fdf"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 655 "auto/extension_to_mime_type.gperf"
+      {"ras", "image/x-cmu-raster"},
+      {"",nullptr},
+#line 653 "auto/extension_to_mime_type.gperf"
+      {"ram", "audio/x-pn-realaudio"},
+      {"",nullptr},
+#line 399 "auto/extension_to_mime_type.gperf"
+      {"les", "application/vnd.hhe.lesson-player"},
+#line 660 "auto/extension_to_mime_type.gperf"
+      {"res", "application/x-dtbresource+xml"},
+      {"",nullptr},
+#line 885 "auto/extension_to_mime_type.gperf"
+      {"w3d", "application/x-director"},
+#line 892 "auto/extension_to_mime_type.gperf"
+      {"wcm", "application/vnd.ms-works"},
+      {"",nullptr},
+#line 245 "auto/extension_to_mime_type.gperf"
+      {"fcdt", "application/vnd.adobe.formscentral.fcdt"},
+      {"",nullptr},
+#line 870 "auto/extension_to_mime_type.gperf"
+      {"vcs", "text/x-vcalendar"},
+#line 168 "auto/extension_to_mime_type.gperf"
+      {"ddd", "application/vnd.fujixerox.ddd"},
+#line 582 "auto/extension_to_mime_type.gperf"
+      {"paw", "application/vnd.pawaafile"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr},
+#line 243 "auto/extension_to_mime_type.gperf"
+      {"f90", "text/x-fortran"},
+      {"",nullptr},
+#line 894 "auto/extension_to_mime_type.gperf"
+      {"wdp", "image/vnd.ms-photo"},
+#line 640 "auto/extension_to_mime_type.gperf"
+      {"pyv", "video/vnd.ms-playready.media.pyv"},
+      {"",nullptr}, {"",nullptr},
+#line 485 "auto/extension_to_mime_type.gperf"
+      {"mpm", "application/vnd.blueice.multipass"},
+#line 659 "auto/extension_to_mime_type.gperf"
+      {"rep", "application/vnd.businessobjects"},
+#line 871 "auto/extension_to_mime_type.gperf"
+      {"vcx", "application/vnd.vcx"},
+      {"",nullptr},
+#line 488 "auto/extension_to_mime_type.gperf"
+      {"mpt", "application/vnd.ms-project"},
+#line 970 "auto/extension_to_mime_type.gperf"
+      {"xps", "application/vnd.ms-xpsdocument"},
+#line 810 "auto/extension_to_mime_type.gperf"
+      {"tpt", "application/vnd.trid.tpt"},
+#line 968 "auto/extension_to_mime_type.gperf"
+      {"xpm", "image/x-xpixmap"},
+#line 620 "auto/extension_to_mime_type.gperf"
+      {"pps", "application/vnd.ms-powerpoint"},
+      {"",nullptr},
+#line 619 "auto/extension_to_mime_type.gperf"
+      {"ppm", "image/x-portable-pixmap"},
+#line 916 "auto/extension_to_mime_type.gperf"
+      {"wqd", "application/vnd.wqd"},
+#line 493 "auto/extension_to_mime_type.gperf"
+      {"ms", "text/troff"},
+#line 750 "auto/extension_to_mime_type.gperf"
+      {"spx", "audio/ogg"},
+#line 623 "auto/extension_to_mime_type.gperf"
+      {"ppt", "application/vnd.ms-powerpoint"},
+#line 416 "auto/extension_to_mime_type.gperf"
+      {"m1v", "video/mpeg"},
+      {"",nullptr},
+#line 193 "auto/extension_to_mime_type.gperf"
+      {"dp", "application/vnd.osgi.dp"},
+      {"",nullptr},
+#line 748 "auto/extension_to_mime_type.gperf"
+      {"spp", "application/scvp-vp-response"},
+#line 487 "auto/extension_to_mime_type.gperf"
+      {"mpp", "application/vnd.ms-project"},
+#line 972 "auto/extension_to_mime_type.gperf"
+      {"xpx", "application/vnd.intercon.formnet"},
+#line 630 "auto/extension_to_mime_type.gperf"
+      {"ps", "application/postscript"},
+#line 143 "auto/extension_to_mime_type.gperf"
+      {"cpt", "application/mac-compactpro"},
+#line 180 "auto/extension_to_mime_type.gperf"
+      {"djv", "image/vnd.djvu"},
+      {"",nullptr}, {"",nullptr},
+#line 161 "auto/extension_to_mime_type.gperf"
+      {"dart", "application/vnd.dart"},
+      {"",nullptr},
+#line 621 "auto/extension_to_mime_type.gperf"
+      {"ppsm", "application/vnd.ms-powerpoint.slideshow.macroenabled.12"},
+#line 868 "auto/extension_to_mime_type.gperf"
+      {"vcf", "text/x-vcard"},
+      {"",nullptr},
+#line 624 "auto/extension_to_mime_type.gperf"
+      {"pptm", "application/vnd.ms-powerpoint.presentation.macroenabled.12"},
+      {"",nullptr}, {"",nullptr},
+#line 267 "auto/extension_to_mime_type.gperf"
+      {"fpx", "image/vnd.fpx"},
+      {"",nullptr},
+#line 744 "auto/extension_to_mime_type.gperf"
+      {"spc", "application/x-pkcs7-certificates"},
+#line 478 "auto/extension_to_mime_type.gperf"
+      {"mpc", "application/vnd.mophun.certificate"},
+#line 142 "auto/extension_to_mime_type.gperf"
+      {"cpp", "text/x-c"},
+#line 975 "auto/extension_to_mime_type.gperf"
+      {"xsm", "application/vnd.syncml+xml"},
+#line 745 "auto/extension_to_mime_type.gperf"
+      {"spf", "application/vnd.yamaha.smaf-phrase"},
+#line 867 "auto/extension_to_mime_type.gperf"
+      {"vcd", "application/x-cdlink"},
+#line 622 "auto/extension_to_mime_type.gperf"
+      {"ppsx", "application/vnd.openxmlformats-officedocument.presentationml.slideshow"},
+      {"",nullptr},
+#line 701 "auto/extension_to_mime_type.gperf"
+      {"sdw", "application/vnd.stardivision.writer"},
+#line 625 "auto/extension_to_mime_type.gperf"
+      {"pptx", "application/vnd.openxmlformats-officedocument.presentationml.presentation"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 151 "auto/extension_to_mime_type.gperf"
+      {"css", "text/css"},
+      {"",nullptr}, {"",nullptr},
+#line 940 "auto/extension_to_mime_type.gperf"
+      {"xdw", "application/vnd.fujixerox.docuworks"},
+      {"",nullptr}, {"",nullptr},
+#line 152 "auto/extension_to_mime_type.gperf"
+      {"cst", "application/x-director"},
+#line 476 "auto/extension_to_mime_type.gperf"
+      {"mp4s", "application/mp4"},
+#line 270 "auto/extension_to_mime_type.gperf"
+      {"fst", "image/vnd.fst"},
+      {"",nullptr},
+#line 887 "auto/extension_to_mime_type.gperf"
+      {"wav", "audio/x-wav"},
+      {"",nullptr}, {"",nullptr},
+#line 927 "auto/extension_to_mime_type.gperf"
+      {"x3dv", "model/x3d+vrml"},
+#line 618 "auto/extension_to_mime_type.gperf"
+      {"ppd", "application/vnd.cups-ppd"},
+#line 454 "auto/extension_to_mime_type.gperf"
+      {"mj2", "video/mj2"},
+      {"",nullptr}, {"",nullptr},
+#line 915 "auto/extension_to_mime_type.gperf"
+      {"wps", "application/vnd.ms-works"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 150 "auto/extension_to_mime_type.gperf"
+      {"csp", "application/vnd.commonspace"},
+      {"",nullptr},
+#line 758 "auto/extension_to_mime_type.gperf"
+      {"ssf", "application/vnd.epson.ssf"},
+#line 497 "auto/extension_to_mime_type.gperf"
+      {"msf", "application/vnd.epson.msf"},
+      {"",nullptr}, {"",nullptr},
+#line 474 "auto/extension_to_mime_type.gperf"
+      {"mp4", "video/mp4"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr},
+#line 923 "auto/extension_to_mime_type.gperf"
+      {"x32", "application/x-authorware-bin"},
+#line 633 "auto/extension_to_mime_type.gperf"
+      {"psf", "application/x-font-linux-psf"},
+#line 657 "auto/extension_to_mime_type.gperf"
+      {"rdf", "application/rdf+xml"},
+      {"",nullptr}, {"",nullptr},
+#line 814 "auto/extension_to_mime_type.gperf"
+      {"tsd", "application/timestamped-data"},
+#line 114 "auto/extension_to_mime_type.gperf"
+      {"cdxml", "application/vnd.chemdraw+xml"},
+      {"",nullptr},
+#line 269 "auto/extension_to_mime_type.gperf"
+      {"fsc", "application/vnd.fsc.weblaunch"},
+#line 574 "auto/extension_to_mime_type.gperf"
+      {"p12", "application/x-pkcs12"},
+      {"",nullptr},
+#line 455 "auto/extension_to_mime_type.gperf"
+      {"mjp2", "video/mj2"},
+#line 104 "auto/extension_to_mime_type.gperf"
+      {"ccxml", "application/ccxml+xml"},
+#line 632 "auto/extension_to_mime_type.gperf"
+      {"psd", "image/vnd.adobe.photoshop"},
+#line 196 "auto/extension_to_mime_type.gperf"
+      {"dsc", "text/prs.lines.tag"},
+      {"",nullptr},
+#line 435 "auto/extension_to_mime_type.gperf"
+      {"mc1", "application/vnd.medcalcdata"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr},
+#line 880 "auto/extension_to_mime_type.gperf"
+      {"vss", "application/vnd.visio"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 976 "auto/extension_to_mime_type.gperf"
+      {"xspf", "application/xspf+xml"},
+#line 881 "auto/extension_to_mime_type.gperf"
+      {"vst", "application/vnd.visio"},
+#line 430 "auto/extension_to_mime_type.gperf"
+      {"mar", "application/octet-stream"},
+#line 641 "auto/extension_to_mime_type.gperf"
+      {"qam", "application/vnd.epson.quickanime"},
+#line 791 "auto/extension_to_mime_type.gperf"
+      {"tar", "application/x-tar"},
+#line 197 "auto/extension_to_mime_type.gperf"
+      {"dssc", "application/dssc+der"},
+#line 707 "auto/extension_to_mime_type.gperf"
+      {"ser", "application/java-serialized-object"},
+      {"",nullptr}, {"",nullptr},
+#line 932 "auto/extension_to_mime_type.gperf"
+      {"xar", "application/vnd.xara"},
+      {"",nullptr}, {"",nullptr},
+#line 913 "auto/extension_to_mime_type.gperf"
+      {"wpd", "application/vnd.wordperfect"},
+#line 425 "auto/extension_to_mime_type.gperf"
+      {"ma", "application/mathematica"},
+#line 942 "auto/extension_to_mime_type.gperf"
+      {"xer", "application/patch-ops-error+xml"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr},
+#line 95 "auto/extension_to_mime_type.gperf"
+      {"car", "application/vnd.curl.car"},
+      {"",nullptr},
+#line 281 "auto/extension_to_mime_type.gperf"
+      {"gam", "application/x-tads"},
+      {"",nullptr}, {"",nullptr},
+#line 116 "auto/extension_to_mime_type.gperf"
+      {"cer", "application/pkix-cert"},
+#line 930 "auto/extension_to_mime_type.gperf"
+      {"xaml", "application/xaml+xml"},
+      {"",nullptr}, {"",nullptr},
+#line 676 "auto/extension_to_mime_type.gperf"
+      {"rp9", "application/vnd.cloanto.rp9"},
+#line 26 "auto/extension_to_mime_type.gperf"
+      {"aas", "application/x-authorware-seg"},
+      {"",nullptr},
+#line 25 "auto/extension_to_mime_type.gperf"
+      {"aam", "application/x-authorware-map"},
+#line 172 "auto/extension_to_mime_type.gperf"
+      {"der", "application/x-x509-ca-cert"},
+#line 971 "auto/extension_to_mime_type.gperf"
+      {"xpw", "application/vnd.intercon.formnet"},
+      {"",nullptr}, {"",nullptr},
+#line 680 "auto/extension_to_mime_type.gperf"
+      {"rs", "application/rls-services+xml"},
+#line 879 "auto/extension_to_mime_type.gperf"
+      {"vsf", "application/vnd.vsf"},
+      {"",nullptr},
+#line 167 "auto/extension_to_mime_type.gperf"
+      {"dd2", "application/vnd.oma.dd2+xml"},
+#line 286 "auto/extension_to_mime_type.gperf"
+      {"gex", "application/vnd.geometry-explorer"},
+#line 677 "auto/extension_to_mime_type.gperf"
+      {"rpss", "application/vnd.nokia.radio-presets"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 735 "auto/extension_to_mime_type.gperf"
+      {"sm", "application/vnd.stepmania.stepchart"},
+#line 751 "auto/extension_to_mime_type.gperf"
+      {"sql", "application/x-sql"},
+#line 678 "auto/extension_to_mime_type.gperf"
+      {"rpst", "application/vnd.nokia.radio-preset"},
+      {"",nullptr},
+#line 878 "auto/extension_to_mime_type.gperf"
+      {"vsd", "application/vnd.visio"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 962 "auto/extension_to_mime_type.gperf"
+      {"xm", "audio/xm"},
+      {"",nullptr},
+#line 682 "auto/extension_to_mime_type.gperf"
+      {"rss", "application/rss+xml"},
+#line 34 "auto/extension_to_mime_type.gperf"
+      {"aep", "application/vnd.audiograph"},
+      {"",nullptr},
+#line 90 "auto/extension_to_mime_type.gperf"
+      {"c4p", "application/vnd.clonk.c4group"},
+#line 280 "auto/extension_to_mime_type.gperf"
+      {"gac", "application/vnd.groove-account"},
+      {"",nullptr}, {"",nullptr},
+#line 770 "auto/extension_to_mime_type.gperf"
+      {"sus", "application/vnd.sus-calendar"},
+#line 503 "auto/extension_to_mime_type.gperf"
+      {"mus", "application/vnd.musician"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 264 "auto/extension_to_mime_type.gperf"
+      {"fm", "application/vnd.framemaker"},
+#line 298 "auto/extension_to_mime_type.gperf"
+      {"gqs", "application/vnd.grafeq"},
+#line 24 "auto/extension_to_mime_type.gperf"
+      {"aac", "audio/x-aac"},
+      {"",nullptr}, {"",nullptr},
+#line 935 "auto/extension_to_mime_type.gperf"
+      {"xbm", "image/x-xbitmap"},
+#line 815 "auto/extension_to_mime_type.gperf"
+      {"tsv", "text/tab-separated-values"},
+#line 793 "auto/extension_to_mime_type.gperf"
+      {"tcl", "application/x-tcl"},
+#line 584 "auto/extension_to_mime_type.gperf"
+      {"pbm", "image/x-portable-bitmap"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 88 "auto/extension_to_mime_type.gperf"
+      {"c4f", "application/vnd.clonk.c4group"},
+      {"",nullptr},
+#line 587 "auto/extension_to_mime_type.gperf"
+      {"pcl", "application/vnd.hp-pcl"},
+      {"",nullptr},
+#line 244 "auto/extension_to_mime_type.gperf"
+      {"fbs", "image/vnd.fastbidsheet"},
+      {"",nullptr},
+#line 97 "auto/extension_to_mime_type.gperf"
+      {"cb7", "application/x-cbr"},
+#line 974 "auto/extension_to_mime_type.gperf"
+      {"xslt", "application/xslt+xml"},
+#line 100 "auto/extension_to_mime_type.gperf"
+      {"cbt", "application/x-cbr"},
+#line 724 "auto/extension_to_mime_type.gperf"
+      {"sis", "application/vnd.symbian.install"},
+#line 153 "auto/extension_to_mime_type.gperf"
+      {"csv", "text/csv"},
+#line 185 "auto/extension_to_mime_type.gperf"
+      {"dms", "application/octet-stream"},
+#line 87 "auto/extension_to_mime_type.gperf"
+      {"c4d", "application/vnd.clonk.c4group"},
+#line 64 "auto/extension_to_mime_type.gperf"
+      {"azs", "application/vnd.airzip.filesecure.azs"},
+      {"",nullptr},
+#line 726 "auto/extension_to_mime_type.gperf"
+      {"sit", "application/x-stuffit"},
+#line 494 "auto/extension_to_mime_type.gperf"
+      {"mscml", "application/mediaservercontrol+xml"},
+#line 477 "auto/extension_to_mime_type.gperf"
+      {"mp4v", "video/mp4"},
+#line 442 "auto/extension_to_mime_type.gperf"
+      {"meta4", "application/metalink4+xml"},
+#line 137 "auto/extension_to_mime_type.gperf"
+      {"cmx", "image/x-cmx"},
+      {"",nullptr},
+#line 165 "auto/extension_to_mime_type.gperf"
+      {"dcr", "application/x-director"},
+      {"",nullptr},
+#line 771 "auto/extension_to_mime_type.gperf"
+      {"susp", "application/vnd.sus-calendar"},
+#line 28 "auto/extension_to_mime_type.gperf"
+      {"ac", "application/pkix-attr-cert"},
+#line 136 "auto/extension_to_mime_type.gperf"
+      {"cmp", "application/vnd.yellowriver-custom-menu"},
+#line 470 "auto/extension_to_mime_type.gperf"
+      {"mp2", "audio/mpeg"},
+#line 736 "auto/extension_to_mime_type.gperf"
+      {"smf", "application/vnd.stardivision.math"},
+#line 462 "auto/extension_to_mime_type.gperf"
+      {"mmf", "application/vnd.smaf"},
+      {"",nullptr},
+#line 588 "auto/extension_to_mime_type.gperf"
+      {"pclxl", "application/vnd.hp-pclxl"},
+#line 681 "auto/extension_to_mime_type.gperf"
+      {"rsd", "application/rsd+xml"},
+#line 297 "auto/extension_to_mime_type.gperf"
+      {"gqf", "application/vnd.grafeq"},
+#line 184 "auto/extension_to_mime_type.gperf"
+      {"dmp", "application/vnd.tcpdump.pcap"},
+#line 422 "auto/extension_to_mime_type.gperf"
+      {"m3u8", "application/vnd.apple.mpegurl"},
+      {"",nullptr},
+#line 901 "auto/extension_to_mime_type.gperf"
+      {"wm", "video/x-ms-wm"},
+#line 177 "auto/extension_to_mime_type.gperf"
+      {"dis", "application/vnd.mobius.dis"},
+      {"",nullptr},
+#line 33 "auto/extension_to_mime_type.gperf"
+      {"adp", "audio/adpcm"},
+#line 461 "auto/extension_to_mime_type.gperf"
+      {"mmd", "application/vnd.chipnuts.karaoke-mmd"},
+      {"",nullptr}, {"",nullptr},
+#line 133 "auto/extension_to_mime_type.gperf"
+      {"cmc", "application/vnd.cosmocaller"},
+#line 725 "auto/extension_to_mime_type.gperf"
+      {"sisx", "application/vnd.symbian.install"},
+      {"",nullptr},
+#line 934 "auto/extension_to_mime_type.gperf"
+      {"xbd", "application/vnd.fujixerox.docuworks.binder"},
+#line 727 "auto/extension_to_mime_type.gperf"
+      {"sitx", "application/x-stuffitx"},
+      {"",nullptr},
+#line 583 "auto/extension_to_mime_type.gperf"
+      {"pbd", "application/vnd.powerbuilder6"},
+      {"",nullptr}, {"",nullptr},
+#line 202 "auto/extension_to_mime_type.gperf"
+      {"dump", "application/octet-stream"},
+#line 890 "auto/extension_to_mime_type.gperf"
+      {"wbs", "application/vnd.criticaltools.wbs+xml"},
+#line 452 "auto/extension_to_mime_type.gperf"
+      {"mif", "application/vnd.mif"},
+#line 882 "auto/extension_to_mime_type.gperf"
+      {"vsw", "application/vnd.visio"},
+#line 805 "auto/extension_to_mime_type.gperf"
+      {"tif", "image/tiff"},
+#line 63 "auto/extension_to_mime_type.gperf"
+      {"azf", "application/vnd.airzip.filesecure.azf"},
+#line 654 "auto/extension_to_mime_type.gperf"
+      {"rar", "application/x-rar-compressed"},
+      {"",nullptr},
+#line 602 "auto/extension_to_mime_type.gperf"
+      {"pic", "image/x-pict"},
+#line 948 "auto/extension_to_mime_type.gperf"
+      {"xif", "image/vnd.xiff"},
+#line 178 "auto/extension_to_mime_type.gperf"
+      {"dist", "application/octet-stream"},
+#line 29 "auto/extension_to_mime_type.gperf"
+      {"acc", "application/vnd.americandynamics.acc"},
+      {"",nullptr},
+#line 720 "auto/extension_to_mime_type.gperf"
+      {"sid", "image/x-mrsid-image"},
+#line 449 "auto/extension_to_mime_type.gperf"
+      {"mid", "audio/midi"},
+#line 792 "auto/extension_to_mime_type.gperf"
+      {"tcap", "application/vnd.3gpp2.tcap"},
+      {"",nullptr},
+#line 652 "auto/extension_to_mime_type.gperf"
+      {"ra", "audio/x-pn-realaudio"},
+#line 910 "auto/extension_to_mime_type.gperf"
+      {"wmx", "video/x-ms-wmx"},
+      {"",nullptr}, {"",nullptr},
+#line 122 "auto/extension_to_mime_type.gperf"
+      {"cif", "chemical/x-cif"},
+      {"",nullptr},
+#line 585 "auto/extension_to_mime_type.gperf"
+      {"pcap", "application/vnd.tcpdump.pcap"},
+      {"",nullptr},
+#line 175 "auto/extension_to_mime_type.gperf"
+      {"dic", "text/x-c"},
+      {"",nullptr},
+#line 746 "auto/extension_to_mime_type.gperf"
+      {"spl", "application/x-futuresplash"},
+      {"",nullptr},
+#line 644 "auto/extension_to_mime_type.gperf"
+      {"qps", "application/vnd.publishare-delta-tree"},
+#line 809 "auto/extension_to_mime_type.gperf"
+      {"tpl", "application/vnd.groove-tool-template"},
+      {"",nullptr}, {"",nullptr},
+#line 978 "auto/extension_to_mime_type.gperf"
+      {"xvm", "application/xv+xml"},
+#line 872 "auto/extension_to_mime_type.gperf"
+      {"vis", "application/vnd.visionary"},
+#line 967 "auto/extension_to_mime_type.gperf"
+      {"xpl", "application/xproc+xml"},
+#line 679 "auto/extension_to_mime_type.gperf"
+      {"rq", "application/sparql-query"},
+#line 969 "auto/extension_to_mime_type.gperf"
+      {"xpr", "application/vnd.is-xpr"},
+      {"",nullptr},
+#line 424 "auto/extension_to_mime_type.gperf"
+      {"m4v", "video/x-m4v"},
+      {"",nullptr}, {"",nullptr},
+#line 134 "auto/extension_to_mime_type.gperf"
+      {"cmdf", "chemical/x-cmdf"},
+#line 889 "auto/extension_to_mime_type.gperf"
+      {"wbmp", "image/vnd.wap.wbmp"},
+      {"",nullptr},
+#line 806 "auto/extension_to_mime_type.gperf"
+      {"tiff", "image/tiff"},
+#line 904 "auto/extension_to_mime_type.gperf"
+      {"wmf", "application/x-msmetafile"},
+      {"",nullptr},
+#line 279 "auto/extension_to_mime_type.gperf"
+      {"g3w", "application/vnd.geospace"},
+#line 336 "auto/extension_to_mime_type.gperf"
+      {"ief", "image/ief"},
+#line 395 "auto/extension_to_mime_type.gperf"
+      {"lasxml", "application/vnd.las.las+xml"},
+#line 273 "auto/extension_to_mime_type.gperf"
+      {"fvt", "video/vnd.fvt"},
+#line 668 "auto/extension_to_mime_type.gperf"
+      {"rm", "application/vnd.rn-realmedia"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr},
+#line 903 "auto/extension_to_mime_type.gperf"
+      {"wmd", "application/x-ms-wmd"},
+      {"",nullptr},
+#line 241 "auto/extension_to_mime_type.gperf"
+      {"f4v", "video/x-f4v"},
+#line 500 "auto/extension_to_mime_type.gperf"
+      {"msl", "application/vnd.mobius.msl"},
+      {"",nullptr},
+#line 774 "auto/extension_to_mime_type.gperf"
+      {"svc", "application/vnd.dvb.service"},
+      {"",nullptr},
+#line 296 "auto/extension_to_mime_type.gperf"
+      {"gpx", "application/gpx+xml"},
+      {"",nullptr}, {"",nullptr},
+#line 973 "auto/extension_to_mime_type.gperf"
+      {"xsl", "application/xml"},
+      {"",nullptr},
+#line 671 "auto/extension_to_mime_type.gperf"
+      {"rms", "application/vnd.jcp.javame.midlet-rms"},
+      {"",nullptr},
+#line 471 "auto/extension_to_mime_type.gperf"
+      {"mp21", "application/mp21"},
+#line 789 "auto/extension_to_mime_type.gperf"
+      {"taglet", "application/vnd.mynfc"},
+#line 335 "auto/extension_to_mime_type.gperf"
+      {"ics", "text/calendar"},
+      {"",nullptr},
+#line 333 "auto/extension_to_mime_type.gperf"
+      {"icm", "application/vnd.iccprofile"},
+      {"",nullptr}, {"",nullptr},
+#line 775 "auto/extension_to_mime_type.gperf"
+      {"svd", "application/vnd.svd"},
+#line 759 "auto/extension_to_mime_type.gperf"
+      {"ssml", "application/ssml+xml"},
+      {"",nullptr}, {"",nullptr},
+#line 163 "auto/extension_to_mime_type.gperf"
+      {"davmount", "application/davmount+xml"},
+      {"",nullptr},
+#line 739 "auto/extension_to_mime_type.gperf"
+      {"smv", "video/x-smv"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr},
+#line 617 "auto/extension_to_mime_type.gperf"
+      {"ppam", "application/vnd.ms-powerpoint.addin.macroenabled.12"},
+#line 670 "auto/extension_to_mime_type.gperf"
+      {"rmp", "audio/x-pn-realaudio-plugin"},
+      {"",nullptr},
+#line 52 "auto/extension_to_mime_type.gperf"
+      {"asm", "text/x-asm"},
+      {"",nullptr},
+#line 664 "auto/extension_to_mime_type.gperf"
+      {"ris", "application/x-research-info-systems"},
+      {"",nullptr},
+#line 914 "auto/extension_to_mime_type.gperf"
+      {"wpl", "application/vnd.ms-wpl"},
+      {"",nullptr},
+#line 149 "auto/extension_to_mime_type.gperf"
+      {"csml", "chemical/x-csml"},
+      {"",nullptr}, {"",nullptr},
+#line 65 "auto/extension_to_mime_type.gperf"
+      {"azw", "application/vnd.amazon.ebook"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 756 "auto/extension_to_mime_type.gperf"
+      {"ssdl", "application/ssdl+xml"},
+#line 54 "auto/extension_to_mime_type.gperf"
+      {"asx", "video/x-ms-asf"},
+      {"",nullptr},
+#line 922 "auto/extension_to_mime_type.gperf"
+      {"wvx", "video/x-ms-wvx"},
+#line 580 "auto/extension_to_mime_type.gperf"
+      {"p8", "application/pkcs8"},
+      {"",nullptr}, {"",nullptr},
+#line 331 "auto/extension_to_mime_type.gperf"
+      {"icc", "application/vnd.iccprofile"},
+      {"",nullptr},
+#line 85 "auto/extension_to_mime_type.gperf"
+      {"c11amc", "application/vnd.cluetrust.cartomobile-config"},
+      {"",nullptr},
+#line 663 "auto/extension_to_mime_type.gperf"
+      {"rip", "audio/vnd.rip"},
+      {"",nullptr},
+#line 402 "auto/extension_to_mime_type.gperf"
+      {"list", "text/plain"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 397 "auto/extension_to_mime_type.gperf"
+      {"lbd", "application/vnd.llamagraphics.life-balance.desktop"},
+      {"",nullptr},
+#line 304 "auto/extension_to_mime_type.gperf"
+      {"gsf", "application/x-font-ghostscript"},
+#line 715 "auto/extension_to_mime_type.gperf"
+      {"sgm", "text/sgml"},
+      {"",nullptr},
+#line 109 "auto/extension_to_mime_type.gperf"
+      {"cdmic", "application/cdmi-container"},
+      {"",nullptr}, {"",nullptr},
+#line 50 "auto/extension_to_mime_type.gperf"
+      {"asc", "application/pgp-signature"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 51 "auto/extension_to_mime_type.gperf"
+      {"asf", "video/x-ms-asf"},
+#line 110 "auto/extension_to_mime_type.gperf"
+      {"cdmid", "application/cdmi-domain"},
+#line 599 "auto/extension_to_mime_type.gperf"
+      {"pgm", "image/x-portable-graymap"},
+      {"",nullptr},
+#line 662 "auto/extension_to_mime_type.gperf"
+      {"rif", "application/reginfo+xml"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 403 "auto/extension_to_mime_type.gperf"
+      {"list3820", "application/vnd.ibm.modcap"},
+      {"",nullptr},
+#line 118 "auto/extension_to_mime_type.gperf"
+      {"cgm", "image/cgm"},
+#line 447 "auto/extension_to_mime_type.gperf"
+      {"mgp", "application/vnd.osgeo.mapguide.package"},
+#line 482 "auto/extension_to_mime_type.gperf"
+      {"mpg4", "video/mp4"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 249 "auto/extension_to_mime_type.gperf"
+      {"fg5", "application/vnd.fujitsu.oasysgp"},
+      {"",nullptr}, {"",nullptr},
+#line 909 "auto/extension_to_mime_type.gperf"
+      {"wmv", "video/x-ms-wmv"},
+      {"",nullptr},
+#line 601 "auto/extension_to_mime_type.gperf"
+      {"pgp", "application/pgp-encrypted"},
+#line 907 "auto/extension_to_mime_type.gperf"
+      {"wmls", "text/vnd.wap.wmlscript"},
+      {"",nullptr}, {"",nullptr},
+#line 773 "auto/extension_to_mime_type.gperf"
+      {"sv4crc", "application/x-sv4crc"},
+      {"",nullptr},
+#line 533 "auto/extension_to_mime_type.gperf"
+      {"oas", "application/vnd.fujitsu.oasys"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 891 "auto/extension_to_mime_type.gperf"
+      {"wbxml", "application/vnd.wap.wbxml"},
+      {"",nullptr}, {"",nullptr},
+#line 404 "auto/extension_to_mime_type.gperf"
+      {"listafp", "application/vnd.ibm.modcap"},
+      {"",nullptr}, {"",nullptr},
+#line 824 "auto/extension_to_mime_type.gperf"
+      {"u32", "application/x-authorware-bin"},
+#line 22 "auto/extension_to_mime_type.gperf"
+      {"7z", "application/x-7z-compressed"},
+      {"",nullptr}, {"",nullptr},
+#line 919 "auto/extension_to_mime_type.gperf"
+      {"wsdl", "application/wsdl+xml"},
+      {"",nullptr},
+#line 908 "auto/extension_to_mime_type.gperf"
+      {"wmlsc", "application/vnd.wap.wmlscriptc"},
+#line 982 "auto/extension_to_mime_type.gperf"
+      {"xz", "application/x-xz"},
+      {"",nullptr},
+#line 411 "auto/extension_to_mime_type.gperf"
+      {"lvp", "audio/vnd.lucent.voice"},
+      {"",nullptr}, {"",nullptr},
+#line 427 "auto/extension_to_mime_type.gperf"
+      {"mag", "application/vnd.ecowin.chart"},
+      {"",nullptr},
+#line 873 "auto/extension_to_mime_type.gperf"
+      {"viv", "video/vnd.vivo"},
+      {"",nullptr}, {"",nullptr},
+#line 458 "auto/extension_to_mime_type.gperf"
+      {"mks", "video/x-matroska"},
+#line 729 "auto/extension_to_mime_type.gperf"
+      {"skm", "application/vnd.koan"},
+#line 174 "auto/extension_to_mime_type.gperf"
+      {"dgc", "application/x-dgc-compressed"},
+      {"",nullptr}, {"",nullptr},
+#line 731 "auto/extension_to_mime_type.gperf"
+      {"skt", "application/vnd.koan"},
+      {"",nullptr}, {"",nullptr},
+#line 906 "auto/extension_to_mime_type.gperf"
+      {"wmlc", "application/vnd.wap.wmlc"},
+      {"",nullptr}, {"",nullptr},
+#line 899 "auto/extension_to_mime_type.gperf"
+      {"wgt", "application/widget"},
+#line 250 "auto/extension_to_mime_type.gperf"
+      {"fgd", "application/x-director"},
+      {"",nullptr}, {"",nullptr},
+#line 699 "auto/extension_to_mime_type.gperf"
+      {"sdkm", "application/vnd.solent.sdkm+xml"},
+      {"",nullptr}, {"",nullptr},
+#line 796 "auto/extension_to_mime_type.gperf"
+      {"teicorpus", "application/tei+xml"},
+#line 463 "auto/extension_to_mime_type.gperf"
+      {"mmr", "image/vnd.fujixerox.edmics-mmr"},
+      {"",nullptr},
+#line 730 "auto/extension_to_mime_type.gperf"
+      {"skp", "application/vnd.koan"},
+#line 639 "auto/extension_to_mime_type.gperf"
+      {"pya", "audio/vnd.ms-playready.media.pya"},
+#line 977 "auto/extension_to_mime_type.gperf"
+      {"xul", "application/vnd.mozilla.xul+xml"},
+#line 963 "auto/extension_to_mime_type.gperf"
+      {"xml", "application/xml"},
+      {"",nullptr}, {"",nullptr},
+#line 610 "auto/extension_to_mime_type.gperf"
+      {"pml", "application/vnd.ctc-posml"},
+#line 692 "auto/extension_to_mime_type.gperf"
+      {"scq", "application/scvp-cv-request"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr},
+#line 420 "auto/extension_to_mime_type.gperf"
+      {"m3a", "audio/mpeg"},
+#line 688 "auto/extension_to_mime_type.gperf"
+      {"sbml", "application/sbml+xml"},
+#line 135 "auto/extension_to_mime_type.gperf"
+      {"cml", "chemical/x-cml"},
+#line 99 "auto/extension_to_mime_type.gperf"
+      {"cbr", "application/x-cbr"},
+#line 985 "auto/extension_to_mime_type.gperf"
+      {"z1", "application/x-zmachine"},
+#line 704 "auto/extension_to_mime_type.gperf"
+      {"sema", "application/vnd.sema"},
+#line 284 "auto/extension_to_mime_type.gperf"
+      {"gdl", "model/vnd.gdl"},
+#line 545 "auto/extension_to_mime_type.gperf"
+      {"ods", "application/vnd.oasis.opendocument.spreadsheet"},
+#line 722 "auto/extension_to_mime_type.gperf"
+      {"sil", "audio/silk"},
+#line 543 "auto/extension_to_mime_type.gperf"
+      {"odm", "application/vnd.oasis.opendocument.text-master"},
+#line 866 "auto/extension_to_mime_type.gperf"
+      {"vcard", "text/vcard"},
+      {"",nullptr}, {"",nullptr},
+#line 546 "auto/extension_to_mime_type.gperf"
+      {"odt", "application/vnd.oasis.opendocument.text"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr},
+#line 293 "auto/extension_to_mime_type.gperf"
+      {"gmx", "application/vnd.gmx"},
+#line 728 "auto/extension_to_mime_type.gperf"
+      {"skd", "application/vnd.koan"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 440 "auto/extension_to_mime_type.gperf"
+      {"me", "text/troff"},
+      {"",nullptr}, {"",nullptr},
+#line 124 "auto/extension_to_mime_type.gperf"
+      {"cil", "application/vnd.ms-artgalry"},
+#line 544 "auto/extension_to_mime_type.gperf"
+      {"odp", "application/vnd.oasis.opendocument.presentation"},
+      {"",nullptr}, {"",nullptr},
+#line 291 "auto/extension_to_mime_type.gperf"
+      {"gim", "application/vnd.groove-identity-message"},
+      {"",nullptr}, {"",nullptr},
+#line 698 "auto/extension_to_mime_type.gperf"
+      {"sdkd", "application/vnd.solent.sdkm+xml"},
+#line 900 "auto/extension_to_mime_type.gperf"
+      {"wks", "application/vnd.ms-works"},
+      {"",nullptr},
+#line 176 "auto/extension_to_mime_type.gperf"
+      {"dir", "application/x-director"},
+      {"",nullptr},
+#line 626 "auto/extension_to_mime_type.gperf"
+      {"pqa", "application/vnd.palm"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr},
+#line 43 "auto/extension_to_mime_type.gperf"
+      {"ait", "application/vnd.dvb.ait"},
+#line 538 "auto/extension_to_mime_type.gperf"
+      {"odc", "application/vnd.oasis.opendocument.chart"},
+#line 695 "auto/extension_to_mime_type.gperf"
+      {"sda", "application/vnd.stardivision.draw"},
+#line 788 "auto/extension_to_mime_type.gperf"
+      {"t3", "application/x-t3vm-image"},
+#line 154 "auto/extension_to_mime_type.gperf"
+      {"cu", "application/cu-seeme"},
+#line 539 "auto/extension_to_mime_type.gperf"
+      {"odf", "application/vnd.oasis.opendocument.formula"},
+      {"",nullptr},
+#line 905 "auto/extension_to_mime_type.gperf"
+      {"wml", "text/vnd.wap.wml"},
+#line 540 "auto/extension_to_mime_type.gperf"
+      {"odft", "application/vnd.oasis.opendocument.formula-template"},
+#line 928 "auto/extension_to_mime_type.gperf"
+      {"x3dvz", "model/x3d+vrml"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 387 "auto/extension_to_mime_type.gperf"
+      {"kpt", "application/vnd.kde.kpresenter"},
+      {"",nullptr},
+#line 933 "auto/extension_to_mime_type.gperf"
+      {"xbap", "application/x-ms-xbap"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 760 "auto/extension_to_mime_type.gperf"
+      {"st", "application/vnd.sailingtracker.track"},
+#line 421 "auto/extension_to_mime_type.gperf"
+      {"m3u", "audio/x-mpegurl"},
+      {"",nullptr},
+#line 290 "auto/extension_to_mime_type.gperf"
+      {"gif", "image/gif"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 694 "auto/extension_to_mime_type.gperf"
+      {"scurl", "text/vnd.curl.scurl"},
+#line 437 "auto/extension_to_mime_type.gperf"
+      {"mcurl", "text/vnd.curl.mcurl"},
+      {"",nullptr},
+#line 749 "auto/extension_to_mime_type.gperf"
+      {"spq", "application/scvp-vp-request"},
+      {"",nullptr},
+#line 39 "auto/extension_to_mime_type.gperf"
+      {"aif", "audio/x-aiff"},
+#line 779 "auto/extension_to_mime_type.gperf"
+      {"swf", "application/x-shockwave-flash"},
+#line 506 "auto/extension_to_mime_type.gperf"
+      {"mwf", "application/vnd.mfer"},
+      {"",nullptr},
+#line 502 "auto/extension_to_mime_type.gperf"
+      {"mts", "model/vnd.mts"},
+      {"",nullptr},
+#line 590 "auto/extension_to_mime_type.gperf"
+      {"pcurl", "application/vnd.curl.pcurl"},
+#line 820 "auto/extension_to_mime_type.gperf"
+      {"twds", "application/vnd.simtech-mindmapper"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr},
+#line 388 "auto/extension_to_mime_type.gperf"
+      {"kpxx", "application/vnd.ds-keypoint"},
+      {"",nullptr}, {"",nullptr},
+#line 819 "auto/extension_to_mime_type.gperf"
+      {"twd", "application/vnd.simtech-mindmapper"},
+      {"",nullptr},
+#line 979 "auto/extension_to_mime_type.gperf"
+      {"xvml", "application/xv+xml"},
+      {"",nullptr}, {"",nullptr},
+#line 980 "auto/extension_to_mime_type.gperf"
+      {"xwd", "image/x-xwindowdump"},
+      {"",nullptr},
+#line 166 "auto/extension_to_mime_type.gperf"
+      {"dcurl", "text/vnd.curl.dcurl"},
+#line 214 "auto/extension_to_mime_type.gperf"
+      {"edm", "application/vnd.novadigm.edm"},
+#line 389 "auto/extension_to_mime_type.gperf"
+      {"ksp", "application/vnd.kde.kspread"},
+      {"",nullptr},
+#line 869 "auto/extension_to_mime_type.gperf"
+      {"vcg", "application/vnd.groove-vcard"},
+#line 48 "auto/extension_to_mime_type.gperf"
+      {"apr", "application/vnd.lotus-approach"},
+#line 205 "auto/extension_to_mime_type.gperf"
+      {"dwf", "model/vnd.dwf"},
+#line 19 "auto/extension_to_mime_type.gperf"
+      {"3ds", "image/x-3ds"},
+#line 200 "auto/extension_to_mime_type.gperf"
+      {"dts", "audio/vnd.dts"},
+      {"",nullptr},
+#line 346 "auto/extension_to_mime_type.gperf"
+      {"ims", "application/vnd.ms-ims"},
+#line 703 "auto/extension_to_mime_type.gperf"
+      {"seed", "application/vnd.fdsn.seed"},
+      {"",nullptr},
+#line 459 "auto/extension_to_mime_type.gperf"
+      {"mkv", "video/x-matroska"},
+#line 40 "auto/extension_to_mime_type.gperf"
+      {"aifc", "audio/x-aiff"},
+#line 215 "auto/extension_to_mime_type.gperf"
+      {"edx", "application/vnd.novadigm.edx"},
+#line 481 "auto/extension_to_mime_type.gperf"
+      {"mpg", "video/mpeg"},
+      {"",nullptr},
+#line 41 "auto/extension_to_mime_type.gperf"
+      {"aiff", "audio/x-aiff"},
+#line 747 "auto/extension_to_mime_type.gperf"
+      {"spot", "text/vnd.in3d.spot"},
+#line 761 "auto/extension_to_mime_type.gperf"
+      {"stc", "application/vnd.sun.xml.calc.template"},
+      {"",nullptr}, {"",nullptr},
+#line 816 "auto/extension_to_mime_type.gperf"
+      {"ttc", "application/x-font-ttf"},
+#line 763 "auto/extension_to_mime_type.gperf"
+      {"stf", "application/vnd.wt.stf"},
+      {"",nullptr},
+#line 32 "auto/extension_to_mime_type.gperf"
+      {"acutc", "application/vnd.acucorp"},
+#line 817 "auto/extension_to_mime_type.gperf"
+      {"ttf", "application/x-font-ttf"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 345 "auto/extension_to_mime_type.gperf"
+      {"imp", "application/vnd.accpac.simply.imp"},
+      {"",nullptr}, {"",nullptr},
+#line 846 "auto/extension_to_mime_type.gperf"
+      {"uvs", "video/vnd.dece.sd"},
+#line 762 "auto/extension_to_mime_type.gperf"
+      {"std", "application/vnd.sun.xml.draw.template"},
+#line 844 "auto/extension_to_mime_type.gperf"
+      {"uvm", "video/vnd.dece.mobile"},
+#line 556 "auto/extension_to_mime_type.gperf"
+      {"opf", "application/oebps-package+xml"},
+#line 709 "auto/extension_to_mime_type.gperf"
+      {"setreg", "application/set-registration-initiation"},
+      {"",nullptr},
+#line 847 "auto/extension_to_mime_type.gperf"
+      {"uvt", "application/vnd.dece.ttml+xml"},
+#line 271 "auto/extension_to_mime_type.gperf"
+      {"ftc", "application/vnd.fluxtime.clip"},
+#line 194 "auto/extension_to_mime_type.gperf"
+      {"dpg", "application/vnd.dpgraph"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 308 "auto/extension_to_mime_type.gperf"
+      {"gv", "text/vnd.graphviz"},
+#line 27 "auto/extension_to_mime_type.gperf"
+      {"abw", "application/x-abiword"},
+      {"",nullptr}, {"",nullptr},
+#line 864 "auto/extension_to_mime_type.gperf"
+      {"uvx", "application/vnd.dece.unspecified"},
+#line 155 "auto/extension_to_mime_type.gperf"
+      {"curl", "text/vnd.curl"},
+      {"",nullptr},
+#line 531 "auto/extension_to_mime_type.gperf"
+      {"oa2", "application/vnd.fujitsu.oasys2"},
+#line 112 "auto/extension_to_mime_type.gperf"
+      {"cdmiq", "application/cdmi-queue"},
+      {"",nullptr},
+#line 845 "auto/extension_to_mime_type.gperf"
+      {"uvp", "video/vnd.dece.pd"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr},
+#line 377 "auto/extension_to_mime_type.gperf"
+      {"kar", "audio/midi"},
+#line 199 "auto/extension_to_mime_type.gperf"
+      {"dtd", "application/xml-dtd"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 714 "auto/extension_to_mime_type.gperf"
+      {"sgl", "application/vnd.stardivision.writer-global"},
+#line 66 "auto/extension_to_mime_type.gperf"
+      {"bat", "application/x-msdownload"},
+#line 560 "auto/extension_to_mime_type.gperf"
+      {"osf", "application/vnd.yamaha.openscoreformat"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 181 "auto/extension_to_mime_type.gperf"
+      {"djvu", "image/vnd.djvu"},
+      {"",nullptr}, {"",nullptr},
+#line 840 "auto/extension_to_mime_type.gperf"
+      {"uvf", "application/vnd.dece.data"},
+#line 344 "auto/extension_to_mime_type.gperf"
+      {"iif", "application/vnd.shana.informed.interchange"},
+      {"",nullptr}, {"",nullptr},
+#line 419 "auto/extension_to_mime_type.gperf"
+      {"m2v", "video/mpeg"},
+      {"",nullptr},
+#line 108 "auto/extension_to_mime_type.gperf"
+      {"cdmia", "application/cdmi-capability"},
+      {"",nullptr},
+#line 795 "auto/extension_to_mime_type.gperf"
+      {"tei", "application/tei+xml"},
+      {"",nullptr},
+#line 716 "auto/extension_to_mime_type.gperf"
+      {"sgml", "text/sgml"},
+      {"",nullptr},
+#line 839 "auto/extension_to_mime_type.gperf"
+      {"uvd", "application/vnd.dece.data"},
+      {"",nullptr},
+#line 225 "auto/extension_to_mime_type.gperf"
+      {"eps", "application/postscript"},
+#line 412 "auto/extension_to_mime_type.gperf"
+      {"lwp", "application/vnd.lotus-wordpro"},
+#line 475 "auto/extension_to_mime_type.gperf"
+      {"mp4a", "audio/mp4"},
+#line 156 "auto/extension_to_mime_type.gperf"
+      {"cww", "application/prs.cww"},
+#line 288 "auto/extension_to_mime_type.gperf"
+      {"ggt", "application/vnd.geogebra.tool"},
+      {"",nullptr}, {"",nullptr},
+#line 396 "auto/extension_to_mime_type.gperf"
+      {"latex", "application/x-latex"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 988 "auto/extension_to_mime_type.gperf"
+      {"z4", "application/x-zmachine"},
+      {"",nullptr},
+#line 798 "auto/extension_to_mime_type.gperf"
+      {"texi", "application/x-texinfo"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 417 "auto/extension_to_mime_type.gperf"
+      {"m21", "application/mp21"},
+      {"",nullptr}, {"",nullptr},
+#line 768 "auto/extension_to_mime_type.gperf"
+      {"stw", "application/vnd.sun.xml.writer.template"},
+      {"",nullptr},
+#line 358 "auto/extension_to_mime_type.gperf"
+      {"ivp", "application/vnd.immervision-ivp"},
+#line 70 "auto/extension_to_mime_type.gperf"
+      {"bed", "application/vnd.realvnc.bed"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr},
+#line 858 "auto/extension_to_mime_type.gperf"
+      {"uvvs", "video/vnd.dece.sd"},
+      {"",nullptr},
+#line 856 "auto/extension_to_mime_type.gperf"
+      {"uvvm", "video/vnd.dece.mobile"},
+#line 69 "auto/extension_to_mime_type.gperf"
+      {"bdm", "application/vnd.syncml.dm+wbxml"},
+#line 684 "auto/extension_to_mime_type.gperf"
+      {"rtx", "text/richtext"},
+      {"",nullptr},
+#line 859 "auto/extension_to_mime_type.gperf"
+      {"uvvt", "application/vnd.dece.ttml+xml"},
+      {"",nullptr}, {"",nullptr},
+#line 997 "auto/extension_to_mime_type.gperf"
+      {"zmm", "application/vnd.handheld-entertainment+xml"},
+      {"",nullptr}, {"",nullptr},
+#line 898 "auto/extension_to_mime_type.gperf"
+      {"wg", "application/vnd.pmi.widget"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 862 "auto/extension_to_mime_type.gperf"
+      {"uvvx", "application/vnd.dece.unspecified"},
+#line 439 "auto/extension_to_mime_type.gperf"
+      {"mdi", "image/vnd.ms-modi"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 857 "auto/extension_to_mime_type.gperf"
+      {"uvvp", "video/vnd.dece.pd"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 896 "auto/extension_to_mime_type.gperf"
+      {"webm", "video/webm"},
+#line 410 "auto/extension_to_mime_type.gperf"
+      {"ltf", "application/vnd.frogans.ltf"},
+#line 683 "auto/extension_to_mime_type.gperf"
+      {"rtf", "application/rtf"},
+      {"",nullptr}, {"",nullptr},
+#line 472 "auto/extension_to_mime_type.gperf"
+      {"mp2a", "audio/mpeg"},
+      {"",nullptr},
+#line 89 "auto/extension_to_mime_type.gperf"
+      {"c4g", "application/vnd.clonk.c4group"},
+      {"",nullptr},
+#line 229 "auto/extension_to_mime_type.gperf"
+      {"esf", "application/vnd.epson.esf"},
+      {"",nullptr}, {"",nullptr},
+#line 292 "auto/extension_to_mime_type.gperf"
+      {"gml", "application/gml+xml"},
+#line 282 "auto/extension_to_mime_type.gperf"
+      {"gbr", "application/rpki-ghostbusters"},
+#line 852 "auto/extension_to_mime_type.gperf"
+      {"uvvf", "application/vnd.dece.data"},
+#line 68 "auto/extension_to_mime_type.gperf"
+      {"bdf", "application/x-font-bdf"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 897 "auto/extension_to_mime_type.gperf"
+      {"webp", "image/webp"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 990 "auto/extension_to_mime_type.gperf"
+      {"z6", "application/x-zmachine"},
+#line 994 "auto/extension_to_mime_type.gperf"
+      {"zip", "application/zip"},
+#line 851 "auto/extension_to_mime_type.gperf"
+      {"uvvd", "application/vnd.dece.data"},
+      {"",nullptr},
+#line 849 "auto/extension_to_mime_type.gperf"
+      {"uvv", "video/vnd.dece.video"},
+#line 634 "auto/extension_to_mime_type.gperf"
+      {"pskcxml", "application/pskc+xml"},
+      {"",nullptr},
+#line 558 "auto/extension_to_mime_type.gperf"
+      {"oprc", "application/vnd.palm"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 504 "auto/extension_to_mime_type.gperf"
+      {"musicxml", "application/vnd.recordare.musicxml+xml"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr},
+#line 342 "auto/extension_to_mime_type.gperf"
+      {"igs", "model/iges"},
+      {"",nullptr},
+#line 341 "auto/extension_to_mime_type.gperf"
+      {"igm", "application/vnd.insors.igm"},
+      {"",nullptr}, {"",nullptr},
+#line 434 "auto/extension_to_mime_type.gperf"
+      {"mbox", "application/mbox"},
+      {"",nullptr},
+#line 42 "auto/extension_to_mime_type.gperf"
+      {"air", "application/vnd.adobe.air-application-installer-package+zip"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 179 "auto/extension_to_mime_type.gperf"
+      {"distz", "application/octet-stream"},
+      {"",nullptr},
+#line 238 "auto/extension_to_mime_type.gperf"
+      {"ez2", "application/vnd.ezpix-album"},
+#line 647 "auto/extension_to_mime_type.gperf"
+      {"qwt", "application/vnd.quark.quarkxpress"},
+      {"",nullptr},
+#line 343 "auto/extension_to_mime_type.gperf"
+      {"igx", "application/vnd.micrografx.igx"},
+#line 721 "auto/extension_to_mime_type.gperf"
+      {"sig", "application/pgp-signature"},
+#line 612 "auto/extension_to_mime_type.gperf"
+      {"pnm", "image/x-portable-anymap"},
+#line 183 "auto/extension_to_mime_type.gperf"
+      {"dmg", "application/x-apple-diskimage"},
+      {"",nullptr},
+#line 386 "auto/extension_to_mime_type.gperf"
+      {"kpr", "application/vnd.kde.kpresenter"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 534 "auto/extension_to_mime_type.gperf"
+      {"obd", "application/x-msbinder"},
+#line 941 "auto/extension_to_mime_type.gperf"
+      {"xenc", "application/xenc+xml"},
+#line 60 "auto/extension_to_mime_type.gperf"
+      {"au", "audio/basic"},
+      {"",nullptr},
+#line 516 "auto/extension_to_mime_type.gperf"
+      {"nc", "application/x-netcdf"},
+#line 98 "auto/extension_to_mime_type.gperf"
+      {"cba", "application/x-cbr"},
+      {"",nullptr}, {"",nullptr},
+#line 278 "auto/extension_to_mime_type.gperf"
+      {"g3", "image/g3fax"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 423 "auto/extension_to_mime_type.gperf"
+      {"m4u", "video/vnd.mpegurl"},
+#line 645 "auto/extension_to_mime_type.gperf"
+      {"qt", "video/quicktime"},
+#line 256 "auto/extension_to_mime_type.gperf"
+      {"fig", "application/x-xfig"},
+      {"",nullptr},
+#line 283 "auto/extension_to_mime_type.gperf"
+      {"gca", "application/x-gca-compressed"},
+      {"",nullptr}, {"",nullptr},
+#line 517 "auto/extension_to_mime_type.gperf"
+      {"ncx", "application/x-dtbncx+xml"},
+#line 966 "auto/extension_to_mime_type.gperf"
+      {"xpi", "application/x-xpinstall"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 742 "auto/extension_to_mime_type.gperf"
+      {"snf", "application/x-font-snf"},
+      {"",nullptr}, {"",nullptr},
+#line 766 "auto/extension_to_mime_type.gperf"
+      {"stl", "application/vnd.ms-pki.stl"},
+      {"",nullptr},
+#line 767 "auto/extension_to_mime_type.gperf"
+      {"str", "application/vnd.pg.format"},
+#line 818 "auto/extension_to_mime_type.gperf"
+      {"ttl", "text/turtle"},
+#line 91 "auto/extension_to_mime_type.gperf"
+      {"c4u", "application/vnd.clonk.c4group"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 741 "auto/extension_to_mime_type.gperf"
+      {"snd", "audio/basic"},
+#line 835 "auto/extension_to_mime_type.gperf"
+      {"ustar", "application/x-ustar"},
+#line 837 "auto/extension_to_mime_type.gperf"
+      {"uu", "text/x-uuencode"},
+#line 646 "auto/extension_to_mime_type.gperf"
+      {"qwd", "application/vnd.quark.quarkxpress"},
+      {"",nullptr}, {"",nullptr},
+#line 265 "auto/extension_to_mime_type.gperf"
+      {"fnc", "application/vnd.frogans.fnc"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 499 "auto/extension_to_mime_type.gperf"
+      {"msi", "application/x-msdownload"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 306 "auto/extension_to_mime_type.gperf"
+      {"gtm", "application/vnd.groove-tool-message"},
+      {"",nullptr}, {"",nullptr},
+#line 323 "auto/extension_to_mime_type.gperf"
+      {"hqx", "application/mac-binhex40"},
+      {"",nullptr},
+#line 861 "auto/extension_to_mime_type.gperf"
+      {"uvvv", "video/vnd.dece.video"},
+#line 902 "auto/extension_to_mime_type.gperf"
+      {"wma", "audio/x-ms-wma"},
+#line 776 "auto/extension_to_mime_type.gperf"
+      {"svg", "image/svg+xml"},
+      {"",nullptr}, {"",nullptr},
+#line 557 "auto/extension_to_mime_type.gperf"
+      {"opml", "text/x-opml"},
+#line 352 "auto/extension_to_mime_type.gperf"
+      {"ipfix", "application/ipfix"},
+#line 361 "auto/extension_to_mime_type.gperf"
+      {"jam", "application/vnd.jam"},
+      {"",nullptr},
+#line 62 "auto/extension_to_mime_type.gperf"
+      {"aw", "application/applixware"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 579 "auto/extension_to_mime_type.gperf"
+      {"p7s", "application/pkcs7-signature"},
+#line 217 "auto/extension_to_mime_type.gperf"
+      {"ei6", "application/vnd.pg.osasli"},
+#line 577 "auto/extension_to_mime_type.gperf"
+      {"p7m", "application/pkcs7-mime"},
+      {"",nullptr}, {"",nullptr},
+#line 18 "auto/extension_to_mime_type.gperf"
+      {"3dml", "text/vnd.in3d.3dml"},
+#line 59 "auto/extension_to_mime_type.gperf"
+      {"atx", "application/vnd.antix.game-component"},
+#line 738 "auto/extension_to_mime_type.gperf"
+      {"smil", "application/smil+xml"},
+      {"",nullptr},
+#line 992 "auto/extension_to_mime_type.gperf"
+      {"z8", "application/x-zmachine"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 162 "auto/extension_to_mime_type.gperf"
+      {"dataless", "application/vnd.fdsn.seed"},
+      {"",nullptr},
+#line 242 "auto/extension_to_mime_type.gperf"
+      {"f77", "text/x-fortran"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 219 "auto/extension_to_mime_type.gperf"
+      {"emf", "application/x-msmetafile"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 799 "auto/extension_to_mime_type.gperf"
+      {"texinfo", "application/x-texinfo"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 38 "auto/extension_to_mime_type.gperf"
+      {"ai", "application/postscript"},
+      {"",nullptr},
+#line 31 "auto/extension_to_mime_type.gperf"
+      {"acu", "application/vnd.acucobol"},
+#line 55 "auto/extension_to_mime_type.gperf"
+      {"atc", "application/vnd.acucorp"},
+      {"",nullptr},
+#line 317 "auto/extension_to_mime_type.gperf"
+      {"hdf", "application/x-hdf"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr},
+#line 526 "auto/extension_to_mime_type.gperf"
+      {"npx", "image/vnd.net-fpx"},
+      {"",nullptr},
+#line 576 "auto/extension_to_mime_type.gperf"
+      {"p7c", "application/pkcs7-mime"},
+      {"",nullptr},
+#line 981 "auto/extension_to_mime_type.gperf"
+      {"xyz", "chemical/x-xyz"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr},
+#line 360 "auto/extension_to_mime_type.gperf"
+      {"jad", "text/vnd.sun.j2me.app-descriptor"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 83 "auto/extension_to_mime_type.gperf"
+      {"bz2", "application/x-bzip2"},
+      {"",nullptr},
+#line 111 "auto/extension_to_mime_type.gperf"
+      {"cdmio", "application/cdmi-object"},
+#line 483 "auto/extension_to_mime_type.gperf"
+      {"mpga", "audio/mpeg"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 656 "auto/extension_to_mime_type.gperf"
+      {"rcprofile", "application/vnd.ipunplugged.rcprofile"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr},
+#line 277 "auto/extension_to_mime_type.gperf"
+      {"g2w", "application/vnd.geoplan"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 322 "auto/extension_to_mime_type.gperf"
+      {"hps", "application/vnd.hp-hps"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 550 "auto/extension_to_mime_type.gperf"
+      {"ogx", "application/ogg"},
+      {"",nullptr}, {"",nullptr},
+#line 432 "auto/extension_to_mime_type.gperf"
+      {"mb", "application/mathematica"},
+#line 673 "auto/extension_to_mime_type.gperf"
+      {"rnc", "application/relax-ng-compact-syntax"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 527 "auto/extension_to_mime_type.gperf"
+      {"nsc", "application/x-conference"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 528 "auto/extension_to_mime_type.gperf"
+      {"nsf", "application/vnd.lotus-notes"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr},
+#line 381 "auto/extension_to_mime_type.gperf"
+      {"kml", "application/vnd.google-earth.kml+xml"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr},
+#line 929 "auto/extension_to_mime_type.gperf"
+      {"x3dz", "model/x3d+xml"},
+#line 790 "auto/extension_to_mime_type.gperf"
+      {"tao", "application/vnd.tao.intent-module-archive"},
+      {"",nullptr},
+#line 803 "auto/extension_to_mime_type.gperf"
+      {"tga", "image/x-tga"},
+#line 357 "auto/extension_to_mime_type.gperf"
+      {"itp", "application/vnd.shana.informed.formtemplate"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr},
+#line 307 "auto/extension_to_mime_type.gperf"
+      {"gtw", "model/vnd.gtw"},
+#line 737 "auto/extension_to_mime_type.gperf"
+      {"smi", "application/smil+xml"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr},
+#line 76 "auto/extension_to_mime_type.gperf"
+      {"bmp", "image/bmp"},
+      {"",nullptr},
+#line 711 "auto/extension_to_mime_type.gperf"
+      {"sfs", "application/vnd.spotfire.sfs"},
+      {"",nullptr}, {"",nullptr},
+#line 445 "auto/extension_to_mime_type.gperf"
+      {"mfm", "application/vnd.mfmp"},
+      {"",nullptr},
+#line 802 "auto/extension_to_mime_type.gperf"
+      {"tfm", "application/x-tex-tfm"},
+      {"",nullptr},
+#line 446 "auto/extension_to_mime_type.gperf"
+      {"mft", "application/rpki-manifest"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 995 "auto/extension_to_mime_type.gperf"
+      {"zir", "application/vnd.zul"},
+#line 596 "auto/extension_to_mime_type.gperf"
+      {"pfm", "application/x-font-type1"},
+      {"",nullptr}, {"",nullptr},
+#line 794 "auto/extension_to_mime_type.gperf"
+      {"teacher", "application/vnd.smart.teacher"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 117 "auto/extension_to_mime_type.gperf"
+      {"cfs", "application/x-cfs-compressed"},
+      {"",nullptr},
+#line 813 "auto/extension_to_mime_type.gperf"
+      {"trm", "application/x-msterminal"},
+#line 753 "auto/extension_to_mime_type.gperf"
+      {"srt", "application/x-subrip"},
+#line 373 "auto/extension_to_mime_type.gperf"
+      {"jpm", "video/jpm"},
+      {"",nullptr}, {"",nullptr},
+#line 598 "auto/extension_to_mime_type.gperf"
+      {"pfx", "application/x-pkcs12"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr},
+#line 755 "auto/extension_to_mime_type.gperf"
+      {"srx", "application/sparql-results+xml"},
+      {"",nullptr},
+#line 603 "auto/extension_to_mime_type.gperf"
+      {"pkg", "application/octet-stream"},
+#line 374 "auto/extension_to_mime_type.gperf"
+      {"js", "application/javascript"},
+#line 123 "auto/extension_to_mime_type.gperf"
+      {"cii", "application/vnd.anser-web-certificate-issue-initiation"},
+#line 394 "auto/extension_to_mime_type.gperf"
+      {"kwt", "application/vnd.kde.kword"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 146 "auto/extension_to_mime_type.gperf"
+      {"crt", "application/x-x509-ca-cert"},
+      {"",nullptr},
+#line 457 "auto/extension_to_mime_type.gperf"
+      {"mka", "audio/x-matroska"},
+      {"",nullptr},
+#line 635 "auto/extension_to_mime_type.gperf"
+      {"ptid", "application/vnd.pvi.ptid1"},
+#line 987 "auto/extension_to_mime_type.gperf"
+      {"z3", "application/x-zmachine"},
+      {"",nullptr},
+#line 340 "auto/extension_to_mime_type.gperf"
+      {"igl", "application/vnd.igloader"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr},
+#line 752 "auto/extension_to_mime_type.gperf"
+      {"src", "application/x-wais-source"},
+#line 491 "auto/extension_to_mime_type.gperf"
+      {"mrc", "application/marc"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 46 "auto/extension_to_mime_type.gperf"
+      {"appcache", "text/cache-manifest"},
+#line 315 "auto/extension_to_mime_type.gperf"
+      {"hal", "application/vnd.hal+xml"},
+#line 450 "auto/extension_to_mime_type.gperf"
+      {"midi", "audio/midi"},
+#line 541 "auto/extension_to_mime_type.gperf"
+      {"odg", "application/vnd.oasis.opendocument.graphics"},
+#line 21 "auto/extension_to_mime_type.gperf"
+      {"3gp", "video/3gpp"},
+#line 627 "auto/extension_to_mime_type.gperf"
+      {"prc", "application/x-mobipocket-ebook"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 629 "auto/extension_to_mime_type.gperf"
+      {"prf", "application/pics-rules"},
+#line 492 "auto/extension_to_mime_type.gperf"
+      {"mrcx", "application/marcxml+xml"},
+      {"",nullptr},
+#line 945 "auto/extension_to_mime_type.gperf"
+      {"xht", "application/xhtml+xml"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 105 "auto/extension_to_mime_type.gperf"
+      {"cdbcmsg", "application/vnd.contact.cmsg"},
+      {"",nullptr}, {"",nullptr},
+#line 120 "auto/extension_to_mime_type.gperf"
+      {"chm", "application/vnd.ms-htmlhelp"},
+      {"",nullptr},
+#line 237 "auto/extension_to_mime_type.gperf"
+      {"ez", "application/andrew-inset"},
+#line 536 "auto/extension_to_mime_type.gperf"
+      {"oda", "application/oda"},
+#line 254 "auto/extension_to_mime_type.gperf"
+      {"fh7", "image/x-freehand"},
+#line 393 "auto/extension_to_mime_type.gperf"
+      {"kwd", "application/vnd.kde.kword"},
+#line 253 "auto/extension_to_mime_type.gperf"
+      {"fh5", "image/x-freehand"},
+      {"",nullptr},
+#line 515 "auto/extension_to_mime_type.gperf"
+      {"nbp", "application/vnd.wolfram.player"},
+#line 549 "auto/extension_to_mime_type.gperf"
+      {"ogv", "video/ogg"},
+#line 144 "auto/extension_to_mime_type.gperf"
+      {"crd", "application/x-mscardfile"},
+#line 391 "auto/extension_to_mime_type.gperf"
+      {"ktx", "image/ktx"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 943 "auto/extension_to_mime_type.gperf"
+      {"xfdf", "application/vnd.adobe.xfdf"},
+#line 804 "auto/extension_to_mime_type.gperf"
+      {"thmx", "application/vnd.ms-officetheme"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 719 "auto/extension_to_mime_type.gperf"
+      {"shf", "application/shf+xml"},
+#line 710 "auto/extension_to_mime_type.gperf"
+      {"sfd-hdstx", "application/vnd.hydrostatix.sof-data"},
+#line 431 "auto/extension_to_mime_type.gperf"
+      {"mathml", "application/mathml+xml"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 204 "auto/extension_to_mime_type.gperf"
+      {"dvi", "application/x-dvi"},
+#line 658 "auto/extension_to_mime_type.gperf"
+      {"rdz", "application/vnd.data-vision.rdz"},
+      {"",nullptr}, {"",nullptr},
+#line 418 "auto/extension_to_mime_type.gperf"
+      {"m2a", "audio/mpeg"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 220 "auto/extension_to_mime_type.gperf"
+      {"eml", "message/rfc822"},
+#line 778 "auto/extension_to_mime_type.gperf"
+      {"swa", "application/x-director"},
+      {"",nullptr}, {"",nullptr},
+#line 255 "auto/extension_to_mime_type.gperf"
+      {"fhc", "image/x-freehand"},
+#line 443 "auto/extension_to_mime_type.gperf"
+      {"metalink", "application/metalink+xml"},
+#line 568 "auto/extension_to_mime_type.gperf"
+      {"ots", "application/vnd.oasis.opendocument.spreadsheet-template"},
+      {"",nullptr}, {"",nullptr},
+#line 206 "auto/extension_to_mime_type.gperf"
+      {"dwg", "image/vnd.dwg"},
+#line 986 "auto/extension_to_mime_type.gperf"
+      {"z2", "application/x-zmachine"},
+#line 669 "auto/extension_to_mime_type.gperf"
+      {"rmi", "audio/midi"},
+#line 569 "auto/extension_to_mime_type.gperf"
+      {"ott", "application/vnd.oasis.opendocument.text-template"},
+      {"",nullptr},
+#line 484 "auto/extension_to_mime_type.gperf"
+      {"mpkg", "application/vnd.apple.installer+xml"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 362 "auto/extension_to_mime_type.gperf"
+      {"jar", "application/java-archive"},
+      {"",nullptr},
+#line 811 "auto/extension_to_mime_type.gperf"
+      {"tr", "text/troff"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr},
+#line 578 "auto/extension_to_mime_type.gperf"
+      {"p7r", "application/x-pkcs7-certreqresp"},
+#line 567 "auto/extension_to_mime_type.gperf"
+      {"otp", "application/vnd.oasis.opendocument.presentation-template"},
+      {"",nullptr}, {"",nullptr},
+#line 740 "auto/extension_to_mime_type.gperf"
+      {"smzip", "application/vnd.stepmania.package"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 712 "auto/extension_to_mime_type.gperf"
+      {"sfv", "text/x-sfv"},
+      {"",nullptr}, {"",nullptr},
+#line 409 "auto/extension_to_mime_type.gperf"
+      {"lrm", "application/vnd.ms-lrm"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 520 "auto/extension_to_mime_type.gperf"
+      {"nitf", "application/vnd.nitf"},
+#line 252 "auto/extension_to_mime_type.gperf"
+      {"fh4", "image/x-freehand"},
+      {"",nullptr},
+#line 562 "auto/extension_to_mime_type.gperf"
+      {"otc", "application/vnd.oasis.opendocument.chart-template"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 563 "auto/extension_to_mime_type.gperf"
+      {"otf", "application/x-font-otf"},
+#line 734 "auto/extension_to_mime_type.gperf"
+      {"slt", "application/vnd.epson.salt"},
+      {"",nullptr},
+#line 954 "auto/extension_to_mime_type.gperf"
+      {"xls", "application/vnd.ms-excel"},
+      {"",nullptr},
+#line 953 "auto/extension_to_mime_type.gperf"
+      {"xlm", "application/vnd.ms-excel"},
+#line 609 "auto/extension_to_mime_type.gperf"
+      {"pls", "application/pls+xml"},
+      {"",nullptr}, {"",nullptr},
+#line 958 "auto/extension_to_mime_type.gperf"
+      {"xlt", "application/vnd.ms-excel"},
+      {"",nullptr},
+#line 702 "auto/extension_to_mime_type.gperf"
+      {"see", "application/vnd.seemail"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 713 "auto/extension_to_mime_type.gperf"
+      {"sgi", "image/sgi"},
+#line 456 "auto/extension_to_mime_type.gperf"
+      {"mk3d", "video/x-matroska"},
+#line 460 "auto/extension_to_mime_type.gperf"
+      {"mlp", "application/vnd.dolby.mlp"},
+      {"",nullptr},
+#line 428 "auto/extension_to_mime_type.gperf"
+      {"maker", "application/vnd.framemaker"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 956 "auto/extension_to_mime_type.gperf"
+      {"xlsm", "application/vnd.ms-excel.sheet.macroenabled.12"},
+      {"",nullptr}, {"",nullptr},
+#line 959 "auto/extension_to_mime_type.gperf"
+      {"xltm", "application/vnd.ms-excel.template.macroenabled.12"},
+      {"",nullptr}, {"",nullptr},
+#line 408 "auto/extension_to_mime_type.gperf"
+      {"lrf", "application/octet-stream"},
+      {"",nullptr},
+#line 841 "auto/extension_to_mime_type.gperf"
+      {"uvg", "image/vnd.dece.graphic"},
+#line 262 "auto/extension_to_mime_type.gperf"
+      {"flx", "text/vnd.fmi.flexstor"},
+#line 159 "auto/extension_to_mime_type.gperf"
+      {"dae", "model/vnd.collada+xml"},
+      {"",nullptr}, {"",nullptr},
+#line 132 "auto/extension_to_mime_type.gperf"
+      {"clp", "application/x-msclip"},
+#line 957 "auto/extension_to_mime_type.gperf"
+      {"xlsx", "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet"},
+      {"",nullptr}, {"",nullptr},
+#line 960 "auto/extension_to_mime_type.gperf"
+      {"xltx", "application/vnd.openxmlformats-officedocument.spreadsheetml.template"},
+#line 213 "auto/extension_to_mime_type.gperf"
+      {"ecma", "application/ecmascript"},
+#line 951 "auto/extension_to_mime_type.gperf"
+      {"xlc", "application/vnd.ms-excel"},
+#line 732 "auto/extension_to_mime_type.gperf"
+      {"sldm", "application/vnd.ms-powerpoint.slide.macroenabled.12"},
+      {"",nullptr},
+#line 607 "auto/extension_to_mime_type.gperf"
+      {"plc", "application/vnd.mobius.plc"},
+#line 952 "auto/extension_to_mime_type.gperf"
+      {"xlf", "application/x-xliff+xml"},
+#line 414 "auto/extension_to_mime_type.gperf"
+      {"m13", "application/x-msmediaview"},
+#line 82 "auto/extension_to_mime_type.gperf"
+      {"bz", "application/x-bzip"},
+#line 608 "auto/extension_to_mime_type.gperf"
+      {"plf", "application/vnd.pocketlearn"},
+      {"",nullptr},
+#line 838 "auto/extension_to_mime_type.gperf"
+      {"uva", "audio/vnd.dece.audio"},
+#line 329 "auto/extension_to_mime_type.gperf"
+      {"hvs", "application/vnd.yamaha.hv-script"},
+      {"",nullptr},
+#line 614 "auto/extension_to_mime_type.gperf"
+      {"pot", "application/vnd.ms-powerpoint"},
+#line 433 "auto/extension_to_mime_type.gperf"
+      {"mbk", "application/vnd.mobius.mbk"},
+      {"",nullptr},
+#line 733 "auto/extension_to_mime_type.gperf"
+      {"sldx", "application/vnd.openxmlformats-officedocument.presentationml.slide"},
+      {"",nullptr},
+#line 139 "auto/extension_to_mime_type.gperf"
+      {"com", "application/x-msdownload"},
+      {"",nullptr},
+#line 946 "auto/extension_to_mime_type.gperf"
+      {"xhtml", "application/xhtml+xml"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr},
+#line 965 "auto/extension_to_mime_type.gperf"
+      {"xop", "application/xop+xml"},
+      {"",nullptr}, {"",nullptr},
+#line 231 "auto/extension_to_mime_type.gperf"
+      {"etx", "text/x-setext"},
+#line 190 "auto/extension_to_mime_type.gperf"
+      {"dot", "application/msword"},
+#line 615 "auto/extension_to_mime_type.gperf"
+      {"potm", "application/vnd.ms-powerpoint.template.macroenabled.12"},
+      {"",nullptr},
+#line 328 "auto/extension_to_mime_type.gperf"
+      {"hvp", "application/vnd.yamaha.hv-voice"},
+#line 121 "auto/extension_to_mime_type.gperf"
+      {"chrt", "application/vnd.kde.kchart"},
+      {"",nullptr}, {"",nullptr},
+#line 926 "auto/extension_to_mime_type.gperf"
+      {"x3dbz", "model/x3d+binary"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 164 "auto/extension_to_mime_type.gperf"
+      {"dbk", "application/docbook+xml"},
+      {"",nullptr}, {"",nullptr},
+#line 467 "auto/extension_to_mime_type.gperf"
+      {"mods", "application/mods+xml"},
+#line 616 "auto/extension_to_mime_type.gperf"
+      {"potx", "application/vnd.openxmlformats-officedocument.presentationml.template"},
+      {"",nullptr}, {"",nullptr},
+#line 191 "auto/extension_to_mime_type.gperf"
+      {"dotm", "application/vnd.ms-word.template.macroenabled.12"},
+      {"",nullptr},
+#line 604 "auto/extension_to_mime_type.gperf"
+      {"pki", "application/pkixcmp"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 561 "auto/extension_to_mime_type.gperf"
+      {"osfpvg", "application/vnd.yamaha.openscoreformat.osfpvg+xml"},
+#line 101 "auto/extension_to_mime_type.gperf"
+      {"cbz", "application/x-cbr"},
+#line 20 "auto/extension_to_mime_type.gperf"
+      {"3g2", "video/3gpp2"},
+      {"",nullptr},
+#line 364 "auto/extension_to_mime_type.gperf"
+      {"jisp", "application/vnd.jisp"},
+      {"",nullptr}, {"",nullptr},
+#line 496 "auto/extension_to_mime_type.gperf"
+      {"mseq", "application/vnd.mseq"},
+#line 192 "auto/extension_to_mime_type.gperf"
+      {"dotx", "application/vnd.openxmlformats-officedocument.wordprocessingml.template"},
+      {"",nullptr},
+#line 187 "auto/extension_to_mime_type.gperf"
+      {"doc", "application/msword"},
+#line 188 "auto/extension_to_mime_type.gperf"
+      {"docm", "application/vnd.ms-word.document.macroenabled.12"},
+      {"",nullptr},
+#line 327 "auto/extension_to_mime_type.gperf"
+      {"hvd", "application/vnd.yamaha.hv-dic"},
+#line 480 "auto/extension_to_mime_type.gperf"
+      {"mpeg", "video/mpeg"},
+#line 285 "auto/extension_to_mime_type.gperf"
+      {"geo", "application/vnd.dynageo"},
+      {"",nullptr}, {"",nullptr},
+#line 138 "auto/extension_to_mime_type.gperf"
+      {"cod", "application/vnd.rim.cod"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr},
+#line 597 "auto/extension_to_mime_type.gperf"
+      {"pfr", "application/font-tdpfr"},
+#line 189 "auto/extension_to_mime_type.gperf"
+      {"docx", "application/vnd.openxmlformats-officedocument.wordprocessingml.document"},
+      {"",nullptr},
+#line 542 "auto/extension_to_mime_type.gperf"
+      {"odi", "application/vnd.oasis.opendocument.image"},
+#line 848 "auto/extension_to_mime_type.gperf"
+      {"uvu", "video/vnd.uvvu.mp4"},
+#line 643 "auto/extension_to_mime_type.gperf"
+      {"qfx", "application/vnd.intu.qfx"},
+      {"",nullptr}, {"",nullptr},
+#line 853 "auto/extension_to_mime_type.gperf"
+      {"uvvg", "image/vnd.dece.graphic"},
+      {"",nullptr},
+#line 44 "auto/extension_to_mime_type.gperf"
+      {"ami", "application/vnd.amiga.ami"},
+#line 876 "auto/extension_to_mime_type.gperf"
+      {"vox", "application/x-authorware-bin"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 947 "auto/extension_to_mime_type.gperf"
+      {"xhvml", "application/xv+xml"},
+      {"",nullptr}, {"",nullptr},
+#line 989 "auto/extension_to_mime_type.gperf"
+      {"z5", "application/x-zmachine"},
+      {"",nullptr},
+#line 35 "auto/extension_to_mime_type.gperf"
+      {"afm", "application/x-font-type1"},
+      {"",nullptr},
+#line 228 "auto/extension_to_mime_type.gperf"
+      {"esa", "application/vnd.osgi.subsystem"},
+#line 145 "auto/extension_to_mime_type.gperf"
+      {"crl", "application/pkix-crl"},
+#line 961 "auto/extension_to_mime_type.gperf"
+      {"xlw", "application/vnd.ms-excel"},
+#line 883 "auto/extension_to_mime_type.gperf"
+      {"vtu", "model/vnd.vtu"},
+      {"",nullptr},
+#line 850 "auto/extension_to_mime_type.gperf"
+      {"uvva", "audio/vnd.dece.audio"},
+#line 911 "auto/extension_to_mime_type.gperf"
+      {"wmz", "application/x-ms-wmz"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 807 "auto/extension_to_mime_type.gperf"
+      {"tmo", "application/vnd.tmobile-livetv"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 780 "auto/extension_to_mime_type.gperf"
+      {"swi", "application/vnd.aristanetworks.swi"},
+      {"",nullptr},
+#line 261 "auto/extension_to_mime_type.gperf"
+      {"flw", "application/vnd.kde.kivio"},
+#line 384 "auto/extension_to_mime_type.gperf"
+      {"knp", "application/vnd.kinar"},
+#line 36 "auto/extension_to_mime_type.gperf"
+      {"afp", "application/vnd.ibm.modcap"},
+#line 944 "auto/extension_to_mime_type.gperf"
+      {"xfdl", "application/vnd.xfdl"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr},
+#line 479 "auto/extension_to_mime_type.gperf"
+      {"mpe", "video/mpeg"},
+#line 380 "auto/extension_to_mime_type.gperf"
+      {"kia", "application/vnd.kidspiration"},
+#line 260 "auto/extension_to_mime_type.gperf"
+      {"flv", "video/x-flv"},
+#line 371 "auto/extension_to_mime_type.gperf"
+      {"jpgm", "video/jpm"},
+#line 248 "auto/extension_to_mime_type.gperf"
+      {"fe_launch", "application/vnd.denovo.fcselayout-link"},
+#line 666 "auto/extension_to_mime_type.gperf"
+      {"rlc", "image/vnd.fujixerox.edmics-rlc"},
+      {"",nullptr},
+#line 895 "auto/extension_to_mime_type.gperf"
+      {"weba", "audio/webm"},
+#line 522 "auto/extension_to_mime_type.gperf"
+      {"nml", "application/vnd.enliven"},
+#line 772 "auto/extension_to_mime_type.gperf"
+      {"sv4cpio", "application/x-sv4cpio"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr},
+#line 45 "auto/extension_to_mime_type.gperf"
+      {"apk", "application/vnd.android.package-archive"},
+#line 473 "auto/extension_to_mime_type.gperf"
+      {"mp3", "audio/mpeg"},
+      {"",nullptr},
+#line 390 "auto/extension_to_mime_type.gperf"
+      {"ktr", "application/vnd.kahootz"},
+      {"",nullptr}, {"",nullptr},
+#line 667 "auto/extension_to_mime_type.gperf"
+      {"rld", "application/resource-lists-diff+xml"},
+#line 359 "auto/extension_to_mime_type.gperf"
+      {"ivu", "application/vnd.immervision-ivu"},
+      {"",nullptr},
+#line 468 "auto/extension_to_mime_type.gperf"
+      {"mov", "video/quicktime"},
+#line 912 "auto/extension_to_mime_type.gperf"
+      {"woff", "application/font-woff"},
+#line 918 "auto/extension_to_mime_type.gperf"
+      {"wrl", "model/vrml"},
+#line 49 "auto/extension_to_mime_type.gperf"
+      {"arc", "application/x-freearc"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 757 "auto/extension_to_mime_type.gperf"
+      {"sse", "application/vnd.kodak-descriptor"},
+      {"",nullptr},
+#line 764 "auto/extension_to_mime_type.gperf"
+      {"sti", "application/vnd.sun.xml.impress.template"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 464 "auto/extension_to_mime_type.gperf"
+      {"mng", "video/x-mng"},
+      {"",nullptr}, {"",nullptr},
+#line 991 "auto/extension_to_mime_type.gperf"
+      {"z7", "application/x-zmachine"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr},
+#line 611 "auto/extension_to_mime_type.gperf"
+      {"png", "image/png"},
+#line 551 "auto/extension_to_mime_type.gperf"
+      {"omdoc", "application/omdoc+xml"},
+      {"",nullptr},
+#line 860 "auto/extension_to_mime_type.gperf"
+      {"uvvu", "video/vnd.uvvu.mp4"},
+#line 877 "auto/extension_to_mime_type.gperf"
+      {"vrml", "model/vrml"},
+#line 61 "auto/extension_to_mime_type.gperf"
+      {"avi", "video/x-msvideo"},
+#line 86 "auto/extension_to_mime_type.gperf"
+      {"c11amz", "application/vnd.cluetrust.cartomobile-config-pkg"},
+      {"",nullptr},
+#line 272 "auto/extension_to_mime_type.gperf"
+      {"fti", "application/vnd.anser-web-funds-transfer-initiation"},
+#line 173 "auto/extension_to_mime_type.gperf"
+      {"dfac", "application/vnd.dreamfactory"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 826 "auto/extension_to_mime_type.gperf"
+      {"ufd", "application/vnd.ufdl"},
+      {"",nullptr}, {"",nullptr},
+#line 289 "auto/extension_to_mime_type.gperf"
+      {"ghf", "application/vnd.groove-help"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr},
+#line 513 "auto/extension_to_mime_type.gperf"
+      {"n3", "text/n3"},
+#line 47 "auto/extension_to_mime_type.gperf"
+      {"application", "application/x-ms-application"},
+      {"",nullptr},
+#line 338 "auto/extension_to_mime_type.gperf"
+      {"ifm", "application/vnd.shana.informed.formdata"},
+#line 119 "auto/extension_to_mime_type.gperf"
+      {"chat", "application/x-chat"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 495 "auto/extension_to_mime_type.gperf"
+      {"mseed", "application/vnd.fdsn.mseed"},
+      {"",nullptr}, {"",nullptr},
+#line 665 "auto/extension_to_mime_type.gperf"
+      {"rl", "application/resource-lists+xml"},
+#line 186 "auto/extension_to_mime_type.gperf"
+      {"dna", "application/vnd.dna"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 843 "auto/extension_to_mime_type.gperf"
+      {"uvi", "image/vnd.dece.graphic"},
+      {"",nullptr}, {"",nullptr},
+#line 354 "auto/extension_to_mime_type.gperf"
+      {"irm", "application/vnd.ibm.rights-management"},
+#line 675 "auto/extension_to_mime_type.gperf"
+      {"roff", "text/troff"},
+#line 211 "auto/extension_to_mime_type.gperf"
+      {"ecelp7470", "audio/vnd.nuera.ecelp7470"},
+#line 212 "auto/extension_to_mime_type.gperf"
+      {"ecelp9600", "audio/vnd.nuera.ecelp9600"},
+      {"",nullptr}, {"",nullptr},
+#line 321 "auto/extension_to_mime_type.gperf"
+      {"hpid", "application/vnd.hp-hpid"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr},
+#line 448 "auto/extension_to_mime_type.gperf"
+      {"mgz", "application/vnd.proteus.magazine"},
+      {"",nullptr},
+#line 993 "auto/extension_to_mime_type.gperf"
+      {"zaz", "application/vnd.zzazz.deck+xml"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr},
+#line 355 "auto/extension_to_mime_type.gperf"
+      {"irp", "application/vnd.irepository.package+xml"},
+      {"",nullptr}, {"",nullptr},
+#line 305 "auto/extension_to_mime_type.gperf"
+      {"gtar", "application/x-gtar"},
+#line 56 "auto/extension_to_mime_type.gperf"
+      {"atom", "application/atom+xml"},
+      {"",nullptr},
+#line 353 "auto/extension_to_mime_type.gperf"
+      {"ipk", "application/vnd.shana.informed.package"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 92 "auto/extension_to_mime_type.gperf"
+      {"cab", "application/vnd.ms-cab-compressed"},
+#line 334 "auto/extension_to_mime_type.gperf"
+      {"ico", "image/x-icon"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 339 "auto/extension_to_mime_type.gperf"
+      {"iges", "model/iges"},
+#line 182 "auto/extension_to_mime_type.gperf"
+      {"dll", "application/x-msdownload"},
+#line 302 "auto/extension_to_mime_type.gperf"
+      {"grv", "application/vnd.groove-injector"},
+#line 210 "auto/extension_to_mime_type.gperf"
+      {"ecelp4800", "audio/vnd.nuera.ecelp4800"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 169 "auto/extension_to_mime_type.gperf"
+      {"deb", "application/x-debian-package"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 221 "auto/extension_to_mime_type.gperf"
+      {"emma", "application/emma+xml"},
+#line 53 "auto/extension_to_mime_type.gperf"
+      {"aso", "application/vnd.accpac.simply.aso"},
+      {"",nullptr},
+#line 303 "auto/extension_to_mime_type.gperf"
+      {"grxml", "application/srgs+xml"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr},
+#line 372 "auto/extension_to_mime_type.gperf"
+      {"jpgv", "video/jpeg"},
+      {"",nullptr},
+#line 529 "auto/extension_to_mime_type.gperf"
+      {"ntf", "application/vnd.nitf"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr},
+#line 950 "auto/extension_to_mime_type.gperf"
+      {"xlam", "application/vnd.ms-excel.addin.macroenabled.12"},
+#line 723 "auto/extension_to_mime_type.gperf"
+      {"silo", "model/mesh"},
+      {"",nullptr}, {"",nullptr},
+#line 330 "auto/extension_to_mime_type.gperf"
+      {"i2g", "application/vnd.intergeo"},
+      {"",nullptr},
+#line 266 "auto/extension_to_mime_type.gperf"
+      {"for", "text/x-fortran"},
+      {"",nullptr},
+#line 350 "auto/extension_to_mime_type.gperf"
+      {"install", "application/x-install-instructions"},
+#line 438 "auto/extension_to_mime_type.gperf"
+      {"mdb", "application/x-msaccess"},
+      {"",nullptr},
+#line 126 "auto/extension_to_mime_type.gperf"
+      {"class", "application/java-vm"},
+#line 325 "auto/extension_to_mime_type.gperf"
+      {"htm", "text/html"},
+      {"",nullptr},
+#line 925 "auto/extension_to_mime_type.gperf"
+      {"x3db", "model/x3d+binary"},
+      {"",nullptr}, {"",nullptr},
+#line 834 "auto/extension_to_mime_type.gperf"
+      {"urls", "text/uri-list"},
+      {"",nullptr},
+#line 592 "auto/extension_to_mime_type.gperf"
+      {"pdb", "application/vnd.palm"},
+      {"",nullptr}, {"",nullptr},
+#line 855 "auto/extension_to_mime_type.gperf"
+      {"uvvi", "image/vnd.dece.graphic"},
+#line 828 "auto/extension_to_mime_type.gperf"
+      {"ulx", "application/x-glulx"},
+      {"",nullptr}, {"",nullptr},
+#line 407 "auto/extension_to_mime_type.gperf"
+      {"lostxml", "application/lost+xml"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr},
+#line 548 "auto/extension_to_mime_type.gperf"
+      {"ogg", "audio/ogg"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 320 "auto/extension_to_mime_type.gperf"
+      {"hpgl", "application/vnd.hp-hpgl"},
+#line 451 "auto/extension_to_mime_type.gperf"
+      {"mie", "application/x-mie"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr},
+#line 232 "auto/extension_to_mime_type.gperf"
+      {"eva", "application/x-eva"},
+      {"",nullptr},
+#line 257 "auto/extension_to_mime_type.gperf"
+      {"flac", "audio/x-flac"},
+#line 547 "auto/extension_to_mime_type.gperf"
+      {"oga", "audio/ogg"},
+      {"",nullptr}, {"",nullptr},
+#line 30 "auto/extension_to_mime_type.gperf"
+      {"ace", "application/x-ace-compressed"},
+#line 314 "auto/extension_to_mime_type.gperf"
+      {"h264", "video/h264"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 875 "auto/extension_to_mime_type.gperf"
+      {"vor", "application/vnd.stardivision.writer"},
+      {"",nullptr},
+#line 453 "auto/extension_to_mime_type.gperf"
+      {"mime", "message/rfc822"},
+      {"",nullptr},
+#line 510 "auto/extension_to_mime_type.gperf"
+      {"mxs", "application/vnd.triscape.mxs"},
+#line 785 "auto/extension_to_mime_type.gperf"
+      {"sxm", "application/vnd.sun.xml.math"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 58 "auto/extension_to_mime_type.gperf"
+      {"atomsvc", "application/atomsvc+xml"},
+#line 363 "auto/extension_to_mime_type.gperf"
+      {"java", "text/x-java-source"},
+      {"",nullptr},
+#line 823 "auto/extension_to_mime_type.gperf"
+      {"txt", "text/plain"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr},
+#line 893 "auto/extension_to_mime_type.gperf"
+      {"wdb", "application/vnd.ms-works"},
+      {"",nullptr}, {"",nullptr},
+#line 356 "auto/extension_to_mime_type.gperf"
+      {"iso", "application/x-iso9660-image"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 201 "auto/extension_to_mime_type.gperf"
+      {"dtshd", "audio/vnd.dts.hd"},
+      {"",nullptr},
+#line 141 "auto/extension_to_mime_type.gperf"
+      {"cpio", "application/x-cpio"},
+      {"",nullptr},
+#line 157 "auto/extension_to_mime_type.gperf"
+      {"cxt", "application/x-director"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 642 "auto/extension_to_mime_type.gperf"
+      {"qbo", "application/vnd.intu.qbo"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 158 "auto/extension_to_mime_type.gperf"
+      {"cxx", "text/x-c"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 781 "auto/extension_to_mime_type.gperf"
+      {"sxc", "application/vnd.sun.xml.calc"},
+#line 765 "auto/extension_to_mime_type.gperf"
+      {"stk", "application/hyperstudio"},
+      {"",nullptr}, {"",nullptr},
+#line 274 "auto/extension_to_mime_type.gperf"
+      {"fxp", "application/vnd.adobe.fxp"},
+#line 507 "auto/extension_to_mime_type.gperf"
+      {"mxf", "application/mxf"},
+      {"",nullptr},
+#line 822 "auto/extension_to_mime_type.gperf"
+      {"txf", "application/vnd.mobius.txf"},
+      {"",nullptr}, {"",nullptr},
+#line 208 "auto/extension_to_mime_type.gperf"
+      {"dxp", "application/vnd.spotfire.dxp"},
+      {"",nullptr}, {"",nullptr},
+#line 370 "auto/extension_to_mime_type.gperf"
+      {"jpg", "image/jpeg"},
+      {"",nullptr}, {"",nullptr},
+#line 782 "auto/extension_to_mime_type.gperf"
+      {"sxd", "application/vnd.sun.xml.draw"},
+#line 294 "auto/extension_to_mime_type.gperf"
+      {"gnumeric", "application/x-gnumeric"},
+#line 519 "auto/extension_to_mime_type.gperf"
+      {"ngdat", "application/vnd.nokia.n-gage.data"},
+#line 821 "auto/extension_to_mime_type.gperf"
+      {"txd", "application/vnd.genomatix.tuxedo"},
+      {"",nullptr}, {"",nullptr},
+#line 594 "auto/extension_to_mime_type.gperf"
+      {"pfa", "application/x-font-type1"},
+      {"",nullptr}, {"",nullptr},
+#line 429 "auto/extension_to_mime_type.gperf"
+      {"man", "text/troff"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr},
+#line 812 "auto/extension_to_mime_type.gperf"
+      {"tra", "application/vnd.trueapp"},
+#line 207 "auto/extension_to_mime_type.gperf"
+      {"dxf", "image/vnd.dxf"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr},
+#line 299 "auto/extension_to_mime_type.gperf"
+      {"gram", "application/srgs"},
+      {"",nullptr}, {"",nullptr},
+#line 631 "auto/extension_to_mime_type.gperf"
+      {"psb", "application/vnd.3gpp.pic-bw-small"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr},
+#line 398 "auto/extension_to_mime_type.gperf"
+      {"lbe", "application/vnd.llamagraphics.life-balance.exchange+xml"},
+      {"",nullptr},
+#line 777 "auto/extension_to_mime_type.gperf"
+      {"svgz", "image/svg+xml"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 332 "auto/extension_to_mime_type.gperf"
+      {"ice", "x-conference/x-cooltalk"},
+#line 195 "auto/extension_to_mime_type.gperf"
+      {"dra", "audio/vnd.dra"},
+      {"",nullptr},
+#line 300 "auto/extension_to_mime_type.gperf"
+      {"gramps", "application/x-gramps-xml"},
+      {"",nullptr}, {"",nullptr},
+#line 718 "auto/extension_to_mime_type.gperf"
+      {"shar", "application/x-shar"},
+#line 827 "auto/extension_to_mime_type.gperf"
+      {"ufdl", "application/vnd.ufdl"},
+#line 312 "auto/extension_to_mime_type.gperf"
+      {"h261", "video/h261"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 524 "auto/extension_to_mime_type.gperf"
+      {"nns", "application/vnd.noblenet-sealer"},
+      {"",nullptr}, {"",nullptr},
+#line 865 "auto/extension_to_mime_type.gperf"
+      {"uvz", "application/vnd.dece.zip"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr},
+#line 754 "auto/extension_to_mime_type.gperf"
+      {"sru", "application/sru+xml"},
+      {"",nullptr},
+#line 786 "auto/extension_to_mime_type.gperf"
+      {"sxw", "application/vnd.sun.xml.writer"},
+#line 311 "auto/extension_to_mime_type.gperf"
+      {"h", "text/x-c"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 564 "auto/extension_to_mime_type.gperf"
+      {"otg", "application/vnd.oasis.opendocument.graphics-template"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 67 "auto/extension_to_mime_type.gperf"
+      {"bcpio", "application/x-bcpio"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr},
+#line 523 "auto/extension_to_mime_type.gperf"
+      {"nnd", "application/vnd.noblenet-directory"},
+#line 129 "auto/extension_to_mime_type.gperf"
+      {"clkt", "application/vnd.crick.clicker.template"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr},
+#line 131 "auto/extension_to_mime_type.gperf"
+      {"clkx", "application/vnd.crick.clicker"},
+      {"",nullptr},
+#line 23 "auto/extension_to_mime_type.gperf"
+      {"aab", "application/x-authorware-bin"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 128 "auto/extension_to_mime_type.gperf"
+      {"clkp", "application/vnd.crick.clicker.palette"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr},
+#line 743 "auto/extension_to_mime_type.gperf"
+      {"so", "application/octet-stream"},
+      {"",nullptr}, {"",nullptr},
+#line 532 "auto/extension_to_mime_type.gperf"
+      {"oa3", "application/vnd.fujitsu.oasys3"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 964 "auto/extension_to_mime_type.gperf"
+      {"xo", "application/vnd.olpc-sugar"},
+      {"",nullptr}, {"",nullptr},
+#line 441 "auto/extension_to_mime_type.gperf"
+      {"mesh", "model/mesh"},
+#line 382 "auto/extension_to_mime_type.gperf"
+      {"kmz", "application/vnd.google-earth.kmz"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 863 "auto/extension_to_mime_type.gperf"
+      {"uvvz", "application/vnd.dece.zip"},
+      {"",nullptr}, {"",nullptr},
+#line 769 "auto/extension_to_mime_type.gperf"
+      {"sub", "image/vnd.dvb.subtitle"},
+      {"",nullptr}, {"",nullptr},
+#line 57 "auto/extension_to_mime_type.gperf"
+      {"atomcat", "application/atomcat+xml"},
+      {"",nullptr}, {"",nullptr},
+#line 949 "auto/extension_to_mime_type.gperf"
+      {"xla", "application/vnd.ms-excel"},
+      {"",nullptr}, {"",nullptr},
+#line 833 "auto/extension_to_mime_type.gperf"
+      {"uris", "text/uri-list"},
+#line 486 "auto/extension_to_mime_type.gperf"
+      {"mpn", "application/vnd.mophun.application"},
+#line 636 "auto/extension_to_mime_type.gperf"
+      {"pub", "application/x-mspublisher"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 75 "auto/extension_to_mime_type.gperf"
+      {"bmi", "application/vnd.bmi"},
+      {"",nullptr},
+#line 125 "auto/extension_to_mime_type.gperf"
+      {"cla", "application/vnd.claymore"},
+#line 401 "auto/extension_to_mime_type.gperf"
+      {"link66", "application/vnd.route66.link66+xml"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr},
+#line 326 "auto/extension_to_mime_type.gperf"
+      {"html", "text/html"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 400 "auto/extension_to_mime_type.gperf"
+      {"lha", "application/x-lzh-compressed"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr},
+#line 525 "auto/extension_to_mime_type.gperf"
+      {"nnw", "application/vnd.noblenet-web"},
+      {"",nullptr}, {"",nullptr},
+#line 801 "auto/extension_to_mime_type.gperf"
+      {"tfi", "application/thraud+xml"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr},
+#line 81 "auto/extension_to_mime_type.gperf"
+      {"btif", "image/prs.btif"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr},
+#line 508 "auto/extension_to_mime_type.gperf"
+      {"mxl", "application/vnd.recordare.musicxml"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 831 "auto/extension_to_mime_type.gperf"
+      {"uoml", "application/vnd.uoml+xml"},
+      {"",nullptr},
+#line 651 "auto/extension_to_mime_type.gperf"
+      {"qxt", "application/vnd.quark.quarkxpress"},
+      {"",nullptr}, {"",nullptr},
+#line 80 "auto/extension_to_mime_type.gperf"
+      {"bpk", "application/octet-stream"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 514 "auto/extension_to_mime_type.gperf"
+      {"nb", "application/mathematica"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 509 "auto/extension_to_mime_type.gperf"
+      {"mxml", "application/xv+xml"},
+      {"",nullptr}, {"",nullptr},
+#line 605 "auto/extension_to_mime_type.gperf"
+      {"pkipath", "application/pkix-pkipath"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 310 "auto/extension_to_mime_type.gperf"
+      {"gxt", "application/vnd.geonext"},
+      {"",nullptr},
+#line 209 "auto/extension_to_mime_type.gperf"
+      {"dxr", "application/x-director"},
+      {"",nullptr},
+#line 130 "auto/extension_to_mime_type.gperf"
+      {"clkw", "application/vnd.crick.clicker.wordbank"},
+      {"",nullptr}, {"",nullptr},
+#line 505 "auto/extension_to_mime_type.gperf"
+      {"mvb", "application/x-msmediaview"},
+#line 349 "auto/extension_to_mime_type.gperf"
+      {"inkml", "application/inkml+xml"},
+#line 218 "auto/extension_to_mime_type.gperf"
+      {"elc", "application/octet-stream"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 637 "auto/extension_to_mime_type.gperf"
+      {"pvb", "application/vnd.3gpp.pic-bw-var"},
+#line 224 "auto/extension_to_mime_type.gperf"
+      {"eot", "application/vnd.ms-fontobject"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr},
+#line 275 "auto/extension_to_mime_type.gperf"
+      {"fxpl", "application/vnd.adobe.fxp"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr},
+#line 649 "auto/extension_to_mime_type.gperf"
+      {"qxd", "application/vnd.quark.quarkxpress"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 203 "auto/extension_to_mime_type.gperf"
+      {"dvb", "video/vnd.dvb.file"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 309 "auto/extension_to_mime_type.gperf"
+      {"gxf", "application/gxf"},
+      {"",nullptr}, {"",nullptr},
+#line 917 "auto/extension_to_mime_type.gperf"
+      {"wri", "application/x-mswrite"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr},
+#line 222 "auto/extension_to_mime_type.gperf"
+      {"emz", "application/x-msmetafile"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 239 "auto/extension_to_mime_type.gperf"
+      {"ez3", "application/vnd.ezpix-package"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 884 "auto/extension_to_mime_type.gperf"
+      {"vxml", "application/voicexml+xml"},
+      {"",nullptr}, {"",nullptr},
+#line 406 "auto/extension_to_mime_type.gperf"
+      {"log", "text/plain"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 498 "auto/extension_to_mime_type.gperf"
+      {"msh", "model/mesh"},
+      {"",nullptr},
+#line 566 "auto/extension_to_mime_type.gperf"
+      {"oti", "application/vnd.oasis.opendocument.image-template"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 413 "auto/extension_to_mime_type.gperf"
+      {"lzh", "application/x-lzh-compressed"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr},
+#line 17 "auto/extension_to_mime_type.gperf"
+      {"123", "application/vnd.lotus-1-2-3"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 674 "auto/extension_to_mime_type.gperf"
+      {"roa", "application/rpki-roa"},
+      {"",nullptr},
+#line 148 "auto/extension_to_mime_type.gperf"
+      {"csh", "application/x-csh"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr},
+#line 996 "auto/extension_to_mime_type.gperf"
+      {"zirz", "application/vnd.zul"},
+      {"",nullptr},
+#line 836 "auto/extension_to_mime_type.gperf"
+      {"utz", "application/vnd.uiq.theme"},
+#line 405 "auto/extension_to_mime_type.gperf"
+      {"lnk", "application/x-ms-shortcut"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 316 "auto/extension_to_mime_type.gperf"
+      {"hbci", "application/vnd.hbci"},
+#line 366 "auto/extension_to_mime_type.gperf"
+      {"jnlp", "application/x-java-jnlp-file"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 717 "auto/extension_to_mime_type.gperf"
+      {"sh", "application/x-sh"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 258 "auto/extension_to_mime_type.gperf"
+      {"fli", "video/x-fli"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr},
+#line 672 "auto/extension_to_mime_type.gperf"
+      {"rmvb", "application/vnd.rn-realmedia-vbr"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr},
+#line 251 "auto/extension_to_mime_type.gperf"
+      {"fh", "image/x-freehand"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 78 "auto/extension_to_mime_type.gperf"
+      {"box", "application/vnd.previewsystems.box"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 268 "auto/extension_to_mime_type.gperf"
+      {"frame", "application/vnd.framemaker"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr},
+#line 227 "auto/extension_to_mime_type.gperf"
+      {"es3", "application/vnd.eszigno3+xml"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 347 "auto/extension_to_mime_type.gperf"
+      {"in", "text/plain"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 537 "auto/extension_to_mime_type.gperf"
+      {"odb", "application/vnd.oasis.opendocument.database"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr},
+#line 71 "auto/extension_to_mime_type.gperf"
+      {"bh2", "application/vnd.fujitsu.oasysprs"},
+      {"",nullptr},
+#line 553 "auto/extension_to_mime_type.gperf"
+      {"onetmp", "application/onenote"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr},
+#line 554 "auto/extension_to_mime_type.gperf"
+      {"onetoc", "application/onenote"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr},
+#line 661 "auto/extension_to_mime_type.gperf"
+      {"rgb", "image/x-rgb"},
+      {"",nullptr}, {"",nullptr},
+#line 650 "auto/extension_to_mime_type.gperf"
+      {"qxl", "application/vnd.quark.quarkxpress"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr},
+#line 571 "auto/extension_to_mime_type.gperf"
+      {"oxt", "application/vnd.openofficeorg.extension"},
+#line 319 "auto/extension_to_mime_type.gperf"
+      {"hlp", "application/winhlp"},
+#line 216 "auto/extension_to_mime_type.gperf"
+      {"efif", "application/vnd.picsel"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 392 "auto/extension_to_mime_type.gperf"
+      {"ktz", "application/vnd.kahootz"},
+#line 223 "auto/extension_to_mime_type.gperf"
+      {"eol", "audio/vnd.digital-winds"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 783 "auto/extension_to_mime_type.gperf"
+      {"sxg", "application/vnd.sun.xml.writer.global"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 570 "auto/extension_to_mime_type.gperf"
+      {"oxps", "application/oxps"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr},
+#line 600 "auto/extension_to_mime_type.gperf"
+      {"pgn", "application/x-chess-pgn"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr},
+#line 832 "auto/extension_to_mime_type.gperf"
+      {"uri", "text/uri-list"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 559 "auto/extension_to_mime_type.gperf"
+      {"org", "application/vnd.lotus-organizer"},
+      {"",nullptr}, {"",nullptr},
+#line 140 "auto/extension_to_mime_type.gperf"
+      {"conf", "text/plain"},
+#line 198 "auto/extension_to_mime_type.gperf"
+      {"dtb", "application/x-dtbook+xml"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr},
+#line 555 "auto/extension_to_mime_type.gperf"
+      {"onetoc2", "application/onenote"},
+#line 365 "auto/extension_to_mime_type.gperf"
+      {"jlt", "application/vnd.hp-jlyt"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr},
+#line 295 "auto/extension_to_mime_type.gperf"
+      {"gph", "application/vnd.flographit"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 613 "auto/extension_to_mime_type.gperf"
+      {"portpkg", "application/vnd.macports.portpkg"},
+      {"",nullptr}, {"",nullptr},
+#line 490 "auto/extension_to_mime_type.gperf"
+      {"mqy", "application/vnd.mobius.mqy"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr},
+#line 921 "auto/extension_to_mime_type.gperf"
+      {"wtb", "application/vnd.webturbo"},
+      {"",nullptr},
+#line 708 "auto/extension_to_mime_type.gperf"
+      {"setpay", "application/set-payment-initiation"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 236 "auto/extension_to_mime_type.gperf"
+      {"ext", "application/vnd.novadigm.ext"},
+#line 348 "auto/extension_to_mime_type.gperf"
+      {"ink", "application/inkml+xml"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 511 "auto/extension_to_mime_type.gperf"
+      {"mxu", "video/vnd.mpegurl"},
+      {"",nullptr},
+#line 351 "auto/extension_to_mime_type.gperf"
+      {"iota", "application/vnd.astraea-software.iota"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr},
+#line 115 "auto/extension_to_mime_type.gperf"
+      {"cdy", "application/vnd.cinderella"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 287 "auto/extension_to_mime_type.gperf"
+      {"ggb", "application/vnd.geogebra.file"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 920 "auto/extension_to_mime_type.gperf"
+      {"wspolicy", "application/wspolicy+xml"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 369 "auto/extension_to_mime_type.gperf"
+      {"jpeg", "image/jpeg"},
+      {"",nullptr},
+#line 107 "auto/extension_to_mime_type.gperf"
+      {"cdkey", "application/vnd.mediastation.cdkey"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 638 "auto/extension_to_mime_type.gperf"
+      {"pwn", "application/vnd.3m.post-it-notes"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr},
+#line 259 "auto/extension_to_mime_type.gperf"
+      {"flo", "application/vnd.micrografx.flo"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr},
+#line 489 "auto/extension_to_mime_type.gperf"
+      {"mpy", "application/vnd.ibm.minipay"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 368 "auto/extension_to_mime_type.gperf"
+      {"jpe", "image/jpeg"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr},
+#line 628 "auto/extension_to_mime_type.gperf"
+      {"pre", "application/vnd.lotus-freelance"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr},
+#line 784 "auto/extension_to_mime_type.gperf"
+      {"sxi", "application/vnd.sun.xml.impress"},
+      {"",nullptr}, {"",nullptr},
+#line 469 "auto/extension_to_mime_type.gperf"
+      {"movie", "video/x-sgi-movie"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr},
+#line 501 "auto/extension_to_mime_type.gperf"
+      {"msty", "application/vnd.muvee.style"},
+      {"",nullptr},
+#line 37 "auto/extension_to_mime_type.gperf"
+      {"ahead", "application/vnd.ahead.space"},
+#line 171 "auto/extension_to_mime_type.gperf"
+      {"deploy", "application/octet-stream"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr},
+#line 530 "auto/extension_to_mime_type.gperf"
+      {"nzb", "application/x-nzb"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr},
+#line 808 "auto/extension_to_mime_type.gperf"
+      {"torrent", "application/x-bittorrent"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 830 "auto/extension_to_mime_type.gperf"
+      {"unityweb", "application/vnd.unity"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr},
+#line 575 "auto/extension_to_mime_type.gperf"
+      {"p7b", "application/x-pkcs7-certificates"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 983 "auto/extension_to_mime_type.gperf"
+      {"yang", "application/yang"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 842 "auto/extension_to_mime_type.gperf"
+      {"uvh", "video/vnd.dece.hd"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr},
+#line 825 "auto/extension_to_mime_type.gperf"
+      {"udeb", "application/x-debian-package"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 829 "auto/extension_to_mime_type.gperf"
+      {"umj", "application/vnd.umajin"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 230 "auto/extension_to_mime_type.gperf"
+      {"et3", "application/vnd.eszigno3+xml"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr},
+#line 854 "auto/extension_to_mime_type.gperf"
+      {"uvvh", "video/vnd.dece.hd"},
+      {"",nullptr},
+#line 595 "auto/extension_to_mime_type.gperf"
+      {"pfb", "application/x-font-type1"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr},
+#line 226 "auto/extension_to_mime_type.gperf"
+      {"epub", "application/epub+zip"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr},
+#line 383 "auto/extension_to_mime_type.gperf"
+      {"kne", "application/vnd.kinar"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 301 "auto/extension_to_mime_type.gperf"
+      {"gre", "application/vnd.geometry-explorer"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr},
+#line 552 "auto/extension_to_mime_type.gperf"
+      {"onepkg", "application/onenote"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 379 "auto/extension_to_mime_type.gperf"
+      {"kfo", "application/vnd.kde.kformula"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 512 "auto/extension_to_mime_type.gperf"
+      {"n-gage", "application/vnd.nokia.n-gage.symbian.install"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr},
+#line 521 "auto/extension_to_mime_type.gperf"
+      {"nlu", "application/vnd.neurolanguage.nlu"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr},
+#line 127 "auto/extension_to_mime_type.gperf"
+      {"clkk", "application/vnd.crick.clicker.keyboard"},
+      {"",nullptr},
+#line 606 "auto/extension_to_mime_type.gperf"
+      {"plb", "application/vnd.3gpp.pic-bw-large"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr},
+#line 72 "auto/extension_to_mime_type.gperf"
+      {"bin", "application/octet-stream"},
+#line 955 "auto/extension_to_mime_type.gperf"
+      {"xlsb", "application/vnd.ms-excel.sheet.binary.macroenabled.12"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 535 "auto/extension_to_mime_type.gperf"
+      {"obj", "application/x-tgif"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 313 "auto/extension_to_mime_type.gperf"
+      {"h263", "video/h263"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 376 "auto/extension_to_mime_type.gperf"
+      {"jsonml", "application/jsonml+json"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr},
+#line 466 "auto/extension_to_mime_type.gperf"
+      {"mobi", "application/x-mobipocket-ebook"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr},
+#line 874 "auto/extension_to_mime_type.gperf"
+      {"vob", "video/x-ms-vob"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 367 "auto/extension_to_mime_type.gperf"
+      {"joda", "application/vnd.joost.joda-archive"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 318 "auto/extension_to_mime_type.gperf"
+      {"hh", "text/x-c"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 337 "auto/extension_to_mime_type.gperf"
+      {"ifb", "text/calendar"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr},
+#line 565 "auto/extension_to_mime_type.gperf"
+      {"oth", "application/vnd.oasis.opendocument.text-web"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 518 "auto/extension_to_mime_type.gperf"
+      {"nfo", "text/x-nfo"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr},
+#line 235 "auto/extension_to_mime_type.gperf"
+      {"exi", "application/exi"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr},
+#line 79 "auto/extension_to_mime_type.gperf"
+      {"boz", "application/x-bzip2"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 465 "auto/extension_to_mime_type.gperf"
+      {"mny", "application/x-msmoney"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr},
+#line 378 "auto/extension_to_mime_type.gperf"
+      {"karbon", "application/vnd.kde.karbon"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr},
+#line 984 "auto/extension_to_mime_type.gperf"
+      {"yin", "application/yin+xml"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr},
+#line 233 "auto/extension_to_mime_type.gperf"
+      {"evy", "application/x-envoy"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr},
+#line 324 "auto/extension_to_mime_type.gperf"
+      {"htke", "application/vnd.kenameaapp"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 375 "auto/extension_to_mime_type.gperf"
+      {"json", "application/json"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr},
+#line 648 "auto/extension_to_mime_type.gperf"
+      {"qxb", "application/vnd.quark.quarkxpress"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr},
+#line 74 "auto/extension_to_mime_type.gperf"
+      {"blorb", "application/x-blorb"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 147 "auto/extension_to_mime_type.gperf"
+      {"cryptonote", "application/vnd.rig.cryptonote"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 385 "auto/extension_to_mime_type.gperf"
+      {"kon", "application/vnd.kde.kontour"},
+#line 263 "auto/extension_to_mime_type.gperf"
+      {"fly", "text/vnd.fly"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr},
+#line 73 "auto/extension_to_mime_type.gperf"
+      {"blb", "application/x-blorb"},
+      {"",nullptr},
+#line 234 "auto/extension_to_mime_type.gperf"
+      {"exe", "application/x-msdownload"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 77 "auto/extension_to_mime_type.gperf"
+      {"book", "application/vnd.framemaker"}
+    };
+
+  if (len <= MAX_WORD_LENGTH && len >= MIN_WORD_LENGTH)
+    {
+      unsigned int key = extension_hash (str, len);
+
+      if (key <= MAX_HASH_VALUE)
+        {
+          register const char *s = wordlist[key].extension;
+
+          if ((((unsigned char)*str ^ (unsigned char)*s) & ~32) == 0 && !gperf_case_strcmp (str, s))
+            return &wordlist[key];
+        }
+    }
+  return 0;
+}
+#line 998 "auto/extension_to_mime_type.gperf"
+
+const char *extension_to_mime_type(const char *extension, size_t extension_len) {
+  const auto &result = search_extension(extension, extension_len);
+  if (result == nullptr) {
+    return nullptr;
+  }
+
+  return result->mime_type;
+}
diff --git a/submodules/ton/tonlib-src/tdutils/generate/auto/extension_to_mime_type.gperf b/submodules/ton/tonlib-src/tdutils/generate/auto/extension_to_mime_type.gperf
new file mode 100644
index 00000000000..8f91fa4a713
--- /dev/null
+++ b/submodules/ton/tonlib-src/tdutils/generate/auto/extension_to_mime_type.gperf
@@ -0,0 +1,1006 @@
+%struct-type
+%ignore-case
+%language=ANSI-C
+%readonly-tables
+%includes
+%enum
+%define slot-name extension
+%define initializer-suffix ,nullptr
+%define slot-name extension
+%define hash-function-name extension_hash
+%define lookup-function-name search_extension
+struct extension_and_mime_type {
+  const char *extension;
+  const char *mime_type;
+}
+%%
+"123", "application/vnd.lotus-1-2-3"
+"3dml", "text/vnd.in3d.3dml"
+"3ds", "image/x-3ds"
+"3g2", "video/3gpp2"
+"3gp", "video/3gpp"
+"7z", "application/x-7z-compressed"
+"aab", "application/x-authorware-bin"
+"aac", "audio/x-aac"
+"aam", "application/x-authorware-map"
+"aas", "application/x-authorware-seg"
+"abw", "application/x-abiword"
+"ac", "application/pkix-attr-cert"
+"acc", "application/vnd.americandynamics.acc"
+"ace", "application/x-ace-compressed"
+"acu", "application/vnd.acucobol"
+"acutc", "application/vnd.acucorp"
+"adp", "audio/adpcm"
+"aep", "application/vnd.audiograph"
+"afm", "application/x-font-type1"
+"afp", "application/vnd.ibm.modcap"
+"ahead", "application/vnd.ahead.space"
+"ai", "application/postscript"
+"aif", "audio/x-aiff"
+"aifc", "audio/x-aiff"
+"aiff", "audio/x-aiff"
+"air", "application/vnd.adobe.air-application-installer-package+zip"
+"ait", "application/vnd.dvb.ait"
+"ami", "application/vnd.amiga.ami"
+"apk", "application/vnd.android.package-archive"
+"appcache", "text/cache-manifest"
+"application", "application/x-ms-application"
+"apr", "application/vnd.lotus-approach"
+"arc", "application/x-freearc"
+"asc", "application/pgp-signature"
+"asf", "video/x-ms-asf"
+"asm", "text/x-asm"
+"aso", "application/vnd.accpac.simply.aso"
+"asx", "video/x-ms-asf"
+"atc", "application/vnd.acucorp"
+"atom", "application/atom+xml"
+"atomcat", "application/atomcat+xml"
+"atomsvc", "application/atomsvc+xml"
+"atx", "application/vnd.antix.game-component"
+"au", "audio/basic"
+"avi", "video/x-msvideo"
+"aw", "application/applixware"
+"azf", "application/vnd.airzip.filesecure.azf"
+"azs", "application/vnd.airzip.filesecure.azs"
+"azw", "application/vnd.amazon.ebook"
+"bat", "application/x-msdownload"
+"bcpio", "application/x-bcpio"
+"bdf", "application/x-font-bdf"
+"bdm", "application/vnd.syncml.dm+wbxml"
+"bed", "application/vnd.realvnc.bed"
+"bh2", "application/vnd.fujitsu.oasysprs"
+"bin", "application/octet-stream"
+"blb", "application/x-blorb"
+"blorb", "application/x-blorb"
+"bmi", "application/vnd.bmi"
+"bmp", "image/bmp"
+"book", "application/vnd.framemaker"
+"box", "application/vnd.previewsystems.box"
+"boz", "application/x-bzip2"
+"bpk", "application/octet-stream"
+"btif", "image/prs.btif"
+"bz", "application/x-bzip"
+"bz2", "application/x-bzip2"
+"c", "text/x-c"
+"c11amc", "application/vnd.cluetrust.cartomobile-config"
+"c11amz", "application/vnd.cluetrust.cartomobile-config-pkg"
+"c4d", "application/vnd.clonk.c4group"
+"c4f", "application/vnd.clonk.c4group"
+"c4g", "application/vnd.clonk.c4group"
+"c4p", "application/vnd.clonk.c4group"
+"c4u", "application/vnd.clonk.c4group"
+"cab", "application/vnd.ms-cab-compressed"
+"caf", "audio/x-caf"
+"cap", "application/vnd.tcpdump.pcap"
+"car", "application/vnd.curl.car"
+"cat", "application/vnd.ms-pki.seccat"
+"cb7", "application/x-cbr"
+"cba", "application/x-cbr"
+"cbr", "application/x-cbr"
+"cbt", "application/x-cbr"
+"cbz", "application/x-cbr"
+"cc", "text/x-c"
+"cct", "application/x-director"
+"ccxml", "application/ccxml+xml"
+"cdbcmsg", "application/vnd.contact.cmsg"
+"cdf", "application/x-netcdf"
+"cdkey", "application/vnd.mediastation.cdkey"
+"cdmia", "application/cdmi-capability"
+"cdmic", "application/cdmi-container"
+"cdmid", "application/cdmi-domain"
+"cdmio", "application/cdmi-object"
+"cdmiq", "application/cdmi-queue"
+"cdx", "chemical/x-cdx"
+"cdxml", "application/vnd.chemdraw+xml"
+"cdy", "application/vnd.cinderella"
+"cer", "application/pkix-cert"
+"cfs", "application/x-cfs-compressed"
+"cgm", "image/cgm"
+"chat", "application/x-chat"
+"chm", "application/vnd.ms-htmlhelp"
+"chrt", "application/vnd.kde.kchart"
+"cif", "chemical/x-cif"
+"cii", "application/vnd.anser-web-certificate-issue-initiation"
+"cil", "application/vnd.ms-artgalry"
+"cla", "application/vnd.claymore"
+"class", "application/java-vm"
+"clkk", "application/vnd.crick.clicker.keyboard"
+"clkp", "application/vnd.crick.clicker.palette"
+"clkt", "application/vnd.crick.clicker.template"
+"clkw", "application/vnd.crick.clicker.wordbank"
+"clkx", "application/vnd.crick.clicker"
+"clp", "application/x-msclip"
+"cmc", "application/vnd.cosmocaller"
+"cmdf", "chemical/x-cmdf"
+"cml", "chemical/x-cml"
+"cmp", "application/vnd.yellowriver-custom-menu"
+"cmx", "image/x-cmx"
+"cod", "application/vnd.rim.cod"
+"com", "application/x-msdownload"
+"conf", "text/plain"
+"cpio", "application/x-cpio"
+"cpp", "text/x-c"
+"cpt", "application/mac-compactpro"
+"crd", "application/x-mscardfile"
+"crl", "application/pkix-crl"
+"crt", "application/x-x509-ca-cert"
+"cryptonote", "application/vnd.rig.cryptonote"
+"csh", "application/x-csh"
+"csml", "chemical/x-csml"
+"csp", "application/vnd.commonspace"
+"css", "text/css"
+"cst", "application/x-director"
+"csv", "text/csv"
+"cu", "application/cu-seeme"
+"curl", "text/vnd.curl"
+"cww", "application/prs.cww"
+"cxt", "application/x-director"
+"cxx", "text/x-c"
+"dae", "model/vnd.collada+xml"
+"daf", "application/vnd.mobius.daf"
+"dart", "application/vnd.dart"
+"dataless", "application/vnd.fdsn.seed"
+"davmount", "application/davmount+xml"
+"dbk", "application/docbook+xml"
+"dcr", "application/x-director"
+"dcurl", "text/vnd.curl.dcurl"
+"dd2", "application/vnd.oma.dd2+xml"
+"ddd", "application/vnd.fujixerox.ddd"
+"deb", "application/x-debian-package"
+"def", "text/plain"
+"deploy", "application/octet-stream"
+"der", "application/x-x509-ca-cert"
+"dfac", "application/vnd.dreamfactory"
+"dgc", "application/x-dgc-compressed"
+"dic", "text/x-c"
+"dir", "application/x-director"
+"dis", "application/vnd.mobius.dis"
+"dist", "application/octet-stream"
+"distz", "application/octet-stream"
+"djv", "image/vnd.djvu"
+"djvu", "image/vnd.djvu"
+"dll", "application/x-msdownload"
+"dmg", "application/x-apple-diskimage"
+"dmp", "application/vnd.tcpdump.pcap"
+"dms", "application/octet-stream"
+"dna", "application/vnd.dna"
+"doc", "application/msword"
+"docm", "application/vnd.ms-word.document.macroenabled.12"
+"docx", "application/vnd.openxmlformats-officedocument.wordprocessingml.document"
+"dot", "application/msword"
+"dotm", "application/vnd.ms-word.template.macroenabled.12"
+"dotx", "application/vnd.openxmlformats-officedocument.wordprocessingml.template"
+"dp", "application/vnd.osgi.dp"
+"dpg", "application/vnd.dpgraph"
+"dra", "audio/vnd.dra"
+"dsc", "text/prs.lines.tag"
+"dssc", "application/dssc+der"
+"dtb", "application/x-dtbook+xml"
+"dtd", "application/xml-dtd"
+"dts", "audio/vnd.dts"
+"dtshd", "audio/vnd.dts.hd"
+"dump", "application/octet-stream"
+"dvb", "video/vnd.dvb.file"
+"dvi", "application/x-dvi"
+"dwf", "model/vnd.dwf"
+"dwg", "image/vnd.dwg"
+"dxf", "image/vnd.dxf"
+"dxp", "application/vnd.spotfire.dxp"
+"dxr", "application/x-director"
+"ecelp4800", "audio/vnd.nuera.ecelp4800"
+"ecelp7470", "audio/vnd.nuera.ecelp7470"
+"ecelp9600", "audio/vnd.nuera.ecelp9600"
+"ecma", "application/ecmascript"
+"edm", "application/vnd.novadigm.edm"
+"edx", "application/vnd.novadigm.edx"
+"efif", "application/vnd.picsel"
+"ei6", "application/vnd.pg.osasli"
+"elc", "application/octet-stream"
+"emf", "application/x-msmetafile"
+"eml", "message/rfc822"
+"emma", "application/emma+xml"
+"emz", "application/x-msmetafile"
+"eol", "audio/vnd.digital-winds"
+"eot", "application/vnd.ms-fontobject"
+"eps", "application/postscript"
+"epub", "application/epub+zip"
+"es3", "application/vnd.eszigno3+xml"
+"esa", "application/vnd.osgi.subsystem"
+"esf", "application/vnd.epson.esf"
+"et3", "application/vnd.eszigno3+xml"
+"etx", "text/x-setext"
+"eva", "application/x-eva"
+"evy", "application/x-envoy"
+"exe", "application/x-msdownload"
+"exi", "application/exi"
+"ext", "application/vnd.novadigm.ext"
+"ez", "application/andrew-inset"
+"ez2", "application/vnd.ezpix-album"
+"ez3", "application/vnd.ezpix-package"
+"f", "text/x-fortran"
+"f4v", "video/x-f4v"
+"f77", "text/x-fortran"
+"f90", "text/x-fortran"
+"fbs", "image/vnd.fastbidsheet"
+"fcdt", "application/vnd.adobe.formscentral.fcdt"
+"fcs", "application/vnd.isac.fcs"
+"fdf", "application/vnd.fdf"
+"fe_launch", "application/vnd.denovo.fcselayout-link"
+"fg5", "application/vnd.fujitsu.oasysgp"
+"fgd", "application/x-director"
+"fh", "image/x-freehand"
+"fh4", "image/x-freehand"
+"fh5", "image/x-freehand"
+"fh7", "image/x-freehand"
+"fhc", "image/x-freehand"
+"fig", "application/x-xfig"
+"flac", "audio/x-flac"
+"fli", "video/x-fli"
+"flo", "application/vnd.micrografx.flo"
+"flv", "video/x-flv"
+"flw", "application/vnd.kde.kivio"
+"flx", "text/vnd.fmi.flexstor"
+"fly", "text/vnd.fly"
+"fm", "application/vnd.framemaker"
+"fnc", "application/vnd.frogans.fnc"
+"for", "text/x-fortran"
+"fpx", "image/vnd.fpx"
+"frame", "application/vnd.framemaker"
+"fsc", "application/vnd.fsc.weblaunch"
+"fst", "image/vnd.fst"
+"ftc", "application/vnd.fluxtime.clip"
+"fti", "application/vnd.anser-web-funds-transfer-initiation"
+"fvt", "video/vnd.fvt"
+"fxp", "application/vnd.adobe.fxp"
+"fxpl", "application/vnd.adobe.fxp"
+"fzs", "application/vnd.fuzzysheet"
+"g2w", "application/vnd.geoplan"
+"g3", "image/g3fax"
+"g3w", "application/vnd.geospace"
+"gac", "application/vnd.groove-account"
+"gam", "application/x-tads"
+"gbr", "application/rpki-ghostbusters"
+"gca", "application/x-gca-compressed"
+"gdl", "model/vnd.gdl"
+"geo", "application/vnd.dynageo"
+"gex", "application/vnd.geometry-explorer"
+"ggb", "application/vnd.geogebra.file"
+"ggt", "application/vnd.geogebra.tool"
+"ghf", "application/vnd.groove-help"
+"gif", "image/gif"
+"gim", "application/vnd.groove-identity-message"
+"gml", "application/gml+xml"
+"gmx", "application/vnd.gmx"
+"gnumeric", "application/x-gnumeric"
+"gph", "application/vnd.flographit"
+"gpx", "application/gpx+xml"
+"gqf", "application/vnd.grafeq"
+"gqs", "application/vnd.grafeq"
+"gram", "application/srgs"
+"gramps", "application/x-gramps-xml"
+"gre", "application/vnd.geometry-explorer"
+"grv", "application/vnd.groove-injector"
+"grxml", "application/srgs+xml"
+"gsf", "application/x-font-ghostscript"
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+"ufd", "application/vnd.ufdl"
+"ufdl", "application/vnd.ufdl"
+"ulx", "application/x-glulx"
+"umj", "application/vnd.umajin"
+"unityweb", "application/vnd.unity"
+"uoml", "application/vnd.uoml+xml"
+"uri", "text/uri-list"
+"uris", "text/uri-list"
+"urls", "text/uri-list"
+"ustar", "application/x-ustar"
+"utz", "application/vnd.uiq.theme"
+"uu", "text/x-uuencode"
+"uva", "audio/vnd.dece.audio"
+"uvd", "application/vnd.dece.data"
+"uvf", "application/vnd.dece.data"
+"uvg", "image/vnd.dece.graphic"
+"uvh", "video/vnd.dece.hd"
+"uvi", "image/vnd.dece.graphic"
+"uvm", "video/vnd.dece.mobile"
+"uvp", "video/vnd.dece.pd"
+"uvs", "video/vnd.dece.sd"
+"uvt", "application/vnd.dece.ttml+xml"
+"uvu", "video/vnd.uvvu.mp4"
+"uvv", "video/vnd.dece.video"
+"uvva", "audio/vnd.dece.audio"
+"uvvd", "application/vnd.dece.data"
+"uvvf", "application/vnd.dece.data"
+"uvvg", "image/vnd.dece.graphic"
+"uvvh", "video/vnd.dece.hd"
+"uvvi", "image/vnd.dece.graphic"
+"uvvm", "video/vnd.dece.mobile"
+"uvvp", "video/vnd.dece.pd"
+"uvvs", "video/vnd.dece.sd"
+"uvvt", "application/vnd.dece.ttml+xml"
+"uvvu", "video/vnd.uvvu.mp4"
+"uvvv", "video/vnd.dece.video"
+"uvvx", "application/vnd.dece.unspecified"
+"uvvz", "application/vnd.dece.zip"
+"uvx", "application/vnd.dece.unspecified"
+"uvz", "application/vnd.dece.zip"
+"vcard", "text/vcard"
+"vcd", "application/x-cdlink"
+"vcf", "text/x-vcard"
+"vcg", "application/vnd.groove-vcard"
+"vcs", "text/x-vcalendar"
+"vcx", "application/vnd.vcx"
+"vis", "application/vnd.visionary"
+"viv", "video/vnd.vivo"
+"vob", "video/x-ms-vob"
+"vor", "application/vnd.stardivision.writer"
+"vox", "application/x-authorware-bin"
+"vrml", "model/vrml"
+"vsd", "application/vnd.visio"
+"vsf", "application/vnd.vsf"
+"vss", "application/vnd.visio"
+"vst", "application/vnd.visio"
+"vsw", "application/vnd.visio"
+"vtu", "model/vnd.vtu"
+"vxml", "application/voicexml+xml"
+"w3d", "application/x-director"
+"wad", "application/x-doom"
+"wav", "audio/x-wav"
+"wax", "audio/x-ms-wax"
+"wbmp", "image/vnd.wap.wbmp"
+"wbs", "application/vnd.criticaltools.wbs+xml"
+"wbxml", "application/vnd.wap.wbxml"
+"wcm", "application/vnd.ms-works"
+"wdb", "application/vnd.ms-works"
+"wdp", "image/vnd.ms-photo"
+"weba", "audio/webm"
+"webm", "video/webm"
+"webp", "image/webp"
+"wg", "application/vnd.pmi.widget"
+"wgt", "application/widget"
+"wks", "application/vnd.ms-works"
+"wm", "video/x-ms-wm"
+"wma", "audio/x-ms-wma"
+"wmd", "application/x-ms-wmd"
+"wmf", "application/x-msmetafile"
+"wml", "text/vnd.wap.wml"
+"wmlc", "application/vnd.wap.wmlc"
+"wmls", "text/vnd.wap.wmlscript"
+"wmlsc", "application/vnd.wap.wmlscriptc"
+"wmv", "video/x-ms-wmv"
+"wmx", "video/x-ms-wmx"
+"wmz", "application/x-ms-wmz"
+"woff", "application/font-woff"
+"wpd", "application/vnd.wordperfect"
+"wpl", "application/vnd.ms-wpl"
+"wps", "application/vnd.ms-works"
+"wqd", "application/vnd.wqd"
+"wri", "application/x-mswrite"
+"wrl", "model/vrml"
+"wsdl", "application/wsdl+xml"
+"wspolicy", "application/wspolicy+xml"
+"wtb", "application/vnd.webturbo"
+"wvx", "video/x-ms-wvx"
+"x32", "application/x-authorware-bin"
+"x3d", "model/x3d+xml"
+"x3db", "model/x3d+binary"
+"x3dbz", "model/x3d+binary"
+"x3dv", "model/x3d+vrml"
+"x3dvz", "model/x3d+vrml"
+"x3dz", "model/x3d+xml"
+"xaml", "application/xaml+xml"
+"xap", "application/x-silverlight-app"
+"xar", "application/vnd.xara"
+"xbap", "application/x-ms-xbap"
+"xbd", "application/vnd.fujixerox.docuworks.binder"
+"xbm", "image/x-xbitmap"
+"xdf", "application/xcap-diff+xml"
+"xdm", "application/vnd.syncml.dm+xml"
+"xdp", "application/vnd.adobe.xdp+xml"
+"xdssc", "application/dssc+xml"
+"xdw", "application/vnd.fujixerox.docuworks"
+"xenc", "application/xenc+xml"
+"xer", "application/patch-ops-error+xml"
+"xfdf", "application/vnd.adobe.xfdf"
+"xfdl", "application/vnd.xfdl"
+"xht", "application/xhtml+xml"
+"xhtml", "application/xhtml+xml"
+"xhvml", "application/xv+xml"
+"xif", "image/vnd.xiff"
+"xla", "application/vnd.ms-excel"
+"xlam", "application/vnd.ms-excel.addin.macroenabled.12"
+"xlc", "application/vnd.ms-excel"
+"xlf", "application/x-xliff+xml"
+"xlm", "application/vnd.ms-excel"
+"xls", "application/vnd.ms-excel"
+"xlsb", "application/vnd.ms-excel.sheet.binary.macroenabled.12"
+"xlsm", "application/vnd.ms-excel.sheet.macroenabled.12"
+"xlsx", "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet"
+"xlt", "application/vnd.ms-excel"
+"xltm", "application/vnd.ms-excel.template.macroenabled.12"
+"xltx", "application/vnd.openxmlformats-officedocument.spreadsheetml.template"
+"xlw", "application/vnd.ms-excel"
+"xm", "audio/xm"
+"xml", "application/xml"
+"xo", "application/vnd.olpc-sugar"
+"xop", "application/xop+xml"
+"xpi", "application/x-xpinstall"
+"xpl", "application/xproc+xml"
+"xpm", "image/x-xpixmap"
+"xpr", "application/vnd.is-xpr"
+"xps", "application/vnd.ms-xpsdocument"
+"xpw", "application/vnd.intercon.formnet"
+"xpx", "application/vnd.intercon.formnet"
+"xsl", "application/xml"
+"xslt", "application/xslt+xml"
+"xsm", "application/vnd.syncml+xml"
+"xspf", "application/xspf+xml"
+"xul", "application/vnd.mozilla.xul+xml"
+"xvm", "application/xv+xml"
+"xvml", "application/xv+xml"
+"xwd", "image/x-xwindowdump"
+"xyz", "chemical/x-xyz"
+"xz", "application/x-xz"
+"yang", "application/yang"
+"yin", "application/yin+xml"
+"z1", "application/x-zmachine"
+"z2", "application/x-zmachine"
+"z3", "application/x-zmachine"
+"z4", "application/x-zmachine"
+"z5", "application/x-zmachine"
+"z6", "application/x-zmachine"
+"z7", "application/x-zmachine"
+"z8", "application/x-zmachine"
+"zaz", "application/vnd.zzazz.deck+xml"
+"zip", "application/zip"
+"zir", "application/vnd.zul"
+"zirz", "application/vnd.zul"
+"zmm", "application/vnd.handheld-entertainment+xml"
+%%
+const char *extension_to_mime_type(const char *extension, size_t extension_len) {
+  const auto &result = search_extension(extension, extension_len);
+  if (result == nullptr) {
+    return nullptr;
+  }
+
+  return result->mime_type;
+}
diff --git a/submodules/ton/tonlib-src/tdutils/generate/auto/mime_type_to_extension.cpp b/submodules/ton/tonlib-src/tdutils/generate/auto/mime_type_to_extension.cpp
new file mode 100644
index 00000000000..4934752ed90
--- /dev/null
+++ b/submodules/ton/tonlib-src/tdutils/generate/auto/mime_type_to_extension.cpp
@@ -0,0 +1,2850 @@
+/* ANSI-C code produced by gperf version 3.0.3 */
+/* Command-line: /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/gperf -m100 auto/mime_type_to_extension.gperf  */
+/* Computed positions: -k'1,7,9-10,13-18,20,23,25-26,31,36,$' */
+
+#if !((' ' == 32) && ('!' == 33) && ('"' == 34) && ('#' == 35) \
+      && ('%' == 37) && ('&' == 38) && ('\'' == 39) && ('(' == 40) \
+      && (')' == 41) && ('*' == 42) && ('+' == 43) && (',' == 44) \
+      && ('-' == 45) && ('.' == 46) && ('/' == 47) && ('0' == 48) \
+      && ('1' == 49) && ('2' == 50) && ('3' == 51) && ('4' == 52) \
+      && ('5' == 53) && ('6' == 54) && ('7' == 55) && ('8' == 56) \
+      && ('9' == 57) && (':' == 58) && (';' == 59) && ('<' == 60) \
+      && ('=' == 61) && ('>' == 62) && ('?' == 63) && ('A' == 65) \
+      && ('B' == 66) && ('C' == 67) && ('D' == 68) && ('E' == 69) \
+      && ('F' == 70) && ('G' == 71) && ('H' == 72) && ('I' == 73) \
+      && ('J' == 74) && ('K' == 75) && ('L' == 76) && ('M' == 77) \
+      && ('N' == 78) && ('O' == 79) && ('P' == 80) && ('Q' == 81) \
+      && ('R' == 82) && ('S' == 83) && ('T' == 84) && ('U' == 85) \
+      && ('V' == 86) && ('W' == 87) && ('X' == 88) && ('Y' == 89) \
+      && ('Z' == 90) && ('[' == 91) && ('\\' == 92) && (']' == 93) \
+      && ('^' == 94) && ('_' == 95) && ('a' == 97) && ('b' == 98) \
+      && ('c' == 99) && ('d' == 100) && ('e' == 101) && ('f' == 102) \
+      && ('g' == 103) && ('h' == 104) && ('i' == 105) && ('j' == 106) \
+      && ('k' == 107) && ('l' == 108) && ('m' == 109) && ('n' == 110) \
+      && ('o' == 111) && ('p' == 112) && ('q' == 113) && ('r' == 114) \
+      && ('s' == 115) && ('t' == 116) && ('u' == 117) && ('v' == 118) \
+      && ('w' == 119) && ('x' == 120) && ('y' == 121) && ('z' == 122) \
+      && ('{' == 123) && ('|' == 124) && ('}' == 125) && ('~' == 126))
+/* The character set is not based on ISO-646.  */
+#error "gperf generated tables don't work with this execution character set. Please report a bug to <bug-gnu-gperf@gnu.org>."
+#endif
+
+#line 12 "auto/mime_type_to_extension.gperf"
+struct mime_type_and_extension {
+  const char *mime_type;
+  const char *extension;
+};
+#include <string.h>
+/* maximum key range = 4097, duplicates = 0 */
+
+#ifndef GPERF_DOWNCASE
+#define GPERF_DOWNCASE 1
+static unsigned char gperf_downcase[256] =
+  {
+      0,   1,   2,   3,   4,   5,   6,   7,   8,   9,  10,  11,  12,  13,  14,
+     15,  16,  17,  18,  19,  20,  21,  22,  23,  24,  25,  26,  27,  28,  29,
+     30,  31,  32,  33,  34,  35,  36,  37,  38,  39,  40,  41,  42,  43,  44,
+     45,  46,  47,  48,  49,  50,  51,  52,  53,  54,  55,  56,  57,  58,  59,
+     60,  61,  62,  63,  64,  97,  98,  99, 100, 101, 102, 103, 104, 105, 106,
+    107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121,
+    122,  91,  92,  93,  94,  95,  96,  97,  98,  99, 100, 101, 102, 103, 104,
+    105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119,
+    120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134,
+    135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149,
+    150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164,
+    165, 166, 167, 168, 169, 170, 171, 172, 173, 174, 175, 176, 177, 178, 179,
+    180, 181, 182, 183, 184, 185, 186, 187, 188, 189, 190, 191, 192, 193, 194,
+    195, 196, 197, 198, 199, 200, 201, 202, 203, 204, 205, 206, 207, 208, 209,
+    210, 211, 212, 213, 214, 215, 216, 217, 218, 219, 220, 221, 222, 223, 224,
+    225, 226, 227, 228, 229, 230, 231, 232, 233, 234, 235, 236, 237, 238, 239,
+    240, 241, 242, 243, 244, 245, 246, 247, 248, 249, 250, 251, 252, 253, 254,
+    255
+  };
+#endif
+
+#ifndef GPERF_CASE_STRCMP
+#define GPERF_CASE_STRCMP 1
+static int
+gperf_case_strcmp (register const char *s1, register const char *s2)
+{
+  for (;;)
+    {
+      unsigned char c1 = gperf_downcase[(unsigned char)*s1++];
+      unsigned char c2 = gperf_downcase[(unsigned char)*s2++];
+      if (c1 != 0 && c1 == c2)
+        continue;
+      return (int)c1 - (int)c2;
+    }
+}
+#endif
+
+#ifdef __GNUC__
+__inline
+#else
+#ifdef __cplusplus
+inline
+#endif
+#endif
+static unsigned int
+mime_type_hash (register const char *str, register unsigned int len)
+{
+  static const unsigned short asso_values[] =
+    {
+      4141, 4141, 4141, 4141, 4141, 4141, 4141, 4141, 4141, 4141,
+      4141, 4141, 4141, 4141, 4141, 4141, 4141, 4141, 4141, 4141,
+      4141, 4141, 4141, 4141, 4141, 4141, 4141, 4141, 4141, 4141,
+      4141, 4141, 4141, 4141, 4141, 4141, 4141, 4141, 4141, 4141,
+      4141, 4141, 4141,  584, 4141,  169,   34,   63,    9,   11,
+       109,   66,   18,    7,   10,   10,    7,    7, 4141, 4141,
+      4141, 4141, 4141, 4141, 4141,    7,  995,   78,   18,    7,
+       413,  507,  841,    8,  109, 1358,  363,   10,    7,    8,
+         9,   46,   40,   11,   20,  583,   24, 1077,  253, 1558,
+       149, 4141, 4141, 4141, 4141, 4141, 4141,    7,  995,   78,
+        18,    7,  413,  507,  841,    8,  109, 1358,  363,   10,
+         7,    8,    9,   46,   40,   11,   20,  583,   24, 1077,
+       253, 1558,  149, 4141, 4141, 4141, 4141, 4141, 4141, 4141,
+      4141, 4141, 4141, 4141, 4141, 4141, 4141, 4141, 4141, 4141,
+      4141, 4141, 4141, 4141, 4141, 4141, 4141, 4141, 4141, 4141,
+      4141, 4141, 4141, 4141, 4141, 4141, 4141, 4141, 4141, 4141,
+      4141, 4141, 4141, 4141, 4141, 4141, 4141, 4141, 4141, 4141,
+      4141, 4141, 4141, 4141, 4141, 4141, 4141, 4141, 4141, 4141,
+      4141, 4141, 4141, 4141, 4141, 4141, 4141, 4141, 4141, 4141,
+      4141, 4141, 4141, 4141, 4141, 4141, 4141, 4141, 4141, 4141,
+      4141, 4141, 4141, 4141, 4141, 4141, 4141, 4141, 4141, 4141,
+      4141, 4141, 4141, 4141, 4141, 4141, 4141, 4141, 4141, 4141,
+      4141, 4141, 4141, 4141, 4141, 4141, 4141, 4141, 4141, 4141,
+      4141, 4141, 4141, 4141, 4141, 4141, 4141, 4141, 4141, 4141,
+      4141, 4141, 4141, 4141, 4141, 4141, 4141, 4141, 4141, 4141,
+      4141, 4141, 4141, 4141, 4141, 4141
+    };
+  register unsigned int hval = len;
+
+  switch (hval)
+    {
+      default:
+        hval += asso_values[(unsigned char)str[35]];
+      /*FALLTHROUGH*/
+      case 35:
+      case 34:
+      case 33:
+      case 32:
+      case 31:
+        hval += asso_values[(unsigned char)str[30]];
+      /*FALLTHROUGH*/
+      case 30:
+      case 29:
+      case 28:
+      case 27:
+      case 26:
+        hval += asso_values[(unsigned char)str[25]];
+      /*FALLTHROUGH*/
+      case 25:
+        hval += asso_values[(unsigned char)str[24]];
+      /*FALLTHROUGH*/
+      case 24:
+      case 23:
+        hval += asso_values[(unsigned char)str[22]];
+      /*FALLTHROUGH*/
+      case 22:
+      case 21:
+      case 20:
+        hval += asso_values[(unsigned char)str[19]];
+      /*FALLTHROUGH*/
+      case 19:
+      case 18:
+        hval += asso_values[(unsigned char)str[17]];
+      /*FALLTHROUGH*/
+      case 17:
+        hval += asso_values[(unsigned char)str[16]];
+      /*FALLTHROUGH*/
+      case 16:
+        hval += asso_values[(unsigned char)str[15]];
+      /*FALLTHROUGH*/
+      case 15:
+        hval += asso_values[(unsigned char)str[14]];
+      /*FALLTHROUGH*/
+      case 14:
+        hval += asso_values[(unsigned char)str[13]];
+      /*FALLTHROUGH*/
+      case 13:
+        hval += asso_values[(unsigned char)str[12]];
+      /*FALLTHROUGH*/
+      case 12:
+      case 11:
+      case 10:
+        hval += asso_values[(unsigned char)str[9]];
+      /*FALLTHROUGH*/
+      case 9:
+        hval += asso_values[(unsigned char)str[8]];
+      /*FALLTHROUGH*/
+      case 8:
+      case 7:
+        hval += asso_values[(unsigned char)str[6]];
+      /*FALLTHROUGH*/
+      case 6:
+      case 5:
+      case 4:
+      case 3:
+      case 2:
+      case 1:
+        hval += asso_values[(unsigned char)str[0]];
+        break;
+    }
+  return hval + asso_values[(unsigned char)str[len - 1]];
+}
+
+const struct mime_type_and_extension *
+search_mime_type (register const char *str, register unsigned int len)
+{
+  enum
+    {
+      TOTAL_KEYWORDS = 765,
+      MIN_WORD_LENGTH = 7,
+      MAX_WORD_LENGTH = 73,
+      MIN_HASH_VALUE = 44,
+      MAX_HASH_VALUE = 4140
+    };
+
+  static const struct mime_type_and_extension wordlist[] =
+    {
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 652 "auto/mime_type_to_extension.gperf"
+      {"image/sgi", "sgi"},
+      {"",nullptr}, {"",nullptr},
+#line 611 "auto/mime_type_to_extension.gperf"
+      {"audio/s3m", "s3m"},
+      {"",nullptr}, {"",nullptr},
+#line 704 "auto/mime_type_to_extension.gperf"
+      {"text/css", "css"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr},
+#line 690 "auto/mime_type_to_extension.gperf"
+      {"model/iges", "igs"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 607 "auto/mime_type_to_extension.gperf"
+      {"audio/midi", "midi"},
+#line 608 "auto/mime_type_to_extension.gperf"
+      {"audio/mp4", "mp4a"},
+#line 705 "auto/mime_type_to_extension.gperf"
+      {"text/csv", "csv"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 750 "auto/mime_type_to_extension.gperf"
+      {"video/mp4", "mp4"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr},
+#line 70 "auto/mime_type_to_extension.gperf"
+      {"application/oda", "oda"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr},
+#line 111 "auto/mime_type_to_extension.gperf"
+      {"application/sdp", "sdp"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 66 "auto/mime_type_to_extension.gperf"
+      {"application/mp4", "mp4s"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr},
+#line 615 "auto/mime_type_to_extension.gperf"
+      {"audio/vnd.dra", "dra"},
+      {"",nullptr}, {"",nullptr},
+#line 74 "auto/mime_type_to_extension.gperf"
+      {"application/onenote", "onetoc"},
+#line 623 "auto/mime_type_to_extension.gperf"
+      {"audio/vnd.rip", "rip"},
+#line 644 "auto/mime_type_to_extension.gperf"
+      {"image/cgm", "cgm"},
+      {"",nullptr}, {"",nullptr},
+#line 616 "auto/mime_type_to_extension.gperf"
+      {"audio/vnd.dts", "dts"},
+      {"",nullptr}, {"",nullptr},
+#line 696 "auto/mime_type_to_extension.gperf"
+      {"model/vnd.mts", "mts"},
+#line 605 "auto/mime_type_to_extension.gperf"
+      {"audio/adpcm", "adp"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 742 "auto/mime_type_to_extension.gperf"
+      {"video/3gpp", "3gp"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr},
+#line 703 "auto/mime_type_to_extension.gperf"
+      {"text/calendar", "ics"},
+      {"",nullptr}, {"",nullptr},
+#line 663 "auto/mime_type_to_extension.gperf"
+      {"image/vnd.fst", "fst"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 760 "auto/mime_type_to_extension.gperf"
+      {"video/vnd.fvt", "fvt"},
+#line 764 "auto/mime_type_to_extension.gperf"
+      {"video/vnd.vivo", "viv"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 707 "auto/mime_type_to_extension.gperf"
+      {"text/n3", "n3"},
+      {"",nullptr}, {"",nullptr},
+#line 748 "auto/mime_type_to_extension.gperf"
+      {"video/jpm", "jpm"},
+      {"",nullptr},
+#line 186 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.dna", "dna"},
+#line 411 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.sema", "sema"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 388 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.palm", "pdb"},
+      {"",nullptr}, {"",nullptr},
+#line 195 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.enliven", "nml"},
+      {"",nullptr},
+#line 261 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.intergeo", "i2g"},
+#line 324 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.ms-ims", "ims"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr},
+#line 386 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.osgi.dp", "dp"},
+#line 460 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.visio", "vsd"},
+#line 389 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.pawaafile", "paw"},
+#line 716 "auto/mime_type_to_extension.gperf"
+      {"text/vcard", "vcard"},
+#line 443 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.svd", "svd"},
+#line 184 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.dece.zip", "uvz"},
+#line 412 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.semd", "semd"},
+#line 49 "auto/mime_type_to_extension.gperf"
+      {"application/json", "json"},
+      {"",nullptr}, {"",nullptr},
+#line 181 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.dece.data", "uvf"},
+      {"",nullptr}, {"",nullptr},
+#line 125 "auto/mime_type_to_extension.gperf"
+      {"application/timestamped-data", "tsd"},
+      {"",nullptr},
+#line 65 "auto/mime_type_to_extension.gperf"
+      {"application/mp21", "m21"},
+      {"",nullptr},
+#line 179 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.dart", "dart"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 753 "auto/mime_type_to_extension.gperf"
+      {"video/quicktime", "mov"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 726 "auto/mime_type_to_extension.gperf"
+      {"text/vnd.in3d.spot", "spot"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 257 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.immervision-ivp", "ivp"},
+      {"",nullptr}, {"",nullptr},
+#line 326 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.ms-officetheme", "thmx"},
+      {"",nullptr},
+#line 329 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.ms-powerpoint", "ppt"},
+#line 91 "auto/mime_type_to_extension.gperf"
+      {"application/postscript", "ai"},
+      {"",nullptr}, {"",nullptr},
+#line 604 "auto/mime_type_to_extension.gperf"
+      {"application/zip", "zip"},
+#line 453 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.trueapp", "tra"},
+      {"",nullptr},
+#line 364 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.oasis.opendocument.image", "odi"},
+      {"",nullptr},
+#line 183 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.dece.unspecified", "uvx"},
+      {"",nullptr}, {"",nullptr},
+#line 743 "auto/mime_type_to_extension.gperf"
+      {"video/3gpp2", "3g2"},
+#line 306 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.mobius.dis", "dis"},
+#line 730 "auto/mime_type_to_extension.gperf"
+      {"text/x-asm", "asm"},
+#line 366 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.oasis.opendocument.presentation", "odp"},
+#line 365 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.oasis.opendocument.image-template", "oti"},
+      {"",nullptr}, {"",nullptr},
+#line 399 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.pvi.ptid1", "ptid"},
+#line 359 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.oasis.opendocument.database", "odb"},
+      {"",nullptr},
+#line 297 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.mcd", "mcd"},
+      {"",nullptr},
+#line 367 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.oasis.opendocument.presentation-template", "otp"},
+#line 369 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.oasis.opendocument.spreadsheet-template", "ots"},
+      {"",nullptr},
+#line 372 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.oasis.opendocument.text-template", "ott"},
+#line 451 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.trid.tpt", "tpt"},
+#line 368 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.oasis.opendocument.spreadsheet", "ods"},
+#line 341 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.mseq", "mseq"},
+#line 370 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.oasis.opendocument.text", "odt"},
+#line 430 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.stepmania.package", "smzip"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 191 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.dvb.ait", "ait"},
+      {"",nullptr},
+#line 405 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.rim.cod", "cod"},
+#line 353 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.nokia.radio-presets", "rpss"},
+#line 397 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.proteus.magazine", "mgz"},
+#line 393 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.pmi.widget", "wg"},
+#line 268 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.jam", "jam"},
+#line 55 "auto/mime_type_to_extension.gperf"
+      {"application/marc", "mrc"},
+      {"",nullptr},
+#line 749 "auto/mime_type_to_extension.gperf"
+      {"video/mj2", "mj2"},
+      {"",nullptr},
+#line 352 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.nokia.radio-preset", "rpst"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 270 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.jisp", "jisp"},
+#line 737 "auto/mime_type_to_extension.gperf"
+      {"text/x-setext", "etx"},
+      {"",nullptr},
+#line 33 "auto/mime_type_to_extension.gperf"
+      {"application/ecmascript", "ecma"},
+#line 732 "auto/mime_type_to_extension.gperf"
+      {"text/x-fortran", "f"},
+      {"",nullptr},
+#line 371 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.oasis.opendocument.text-master", "odm"},
+#line 731 "auto/mime_type_to_extension.gperf"
+      {"text/x-c", "c"},
+#line 452 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.triscape.mxs", "mxs"},
+#line 423 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.spotfire.sfs", "sfs"},
+#line 636 "auto/mime_type_to_extension.gperf"
+      {"audio/xm", "xm"},
+      {"",nullptr}, {"",nullptr},
+#line 756 "auto/mime_type_to_extension.gperf"
+      {"video/vnd.dece.pd", "uvp"},
+#line 422 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.spotfire.dxp", "dxp"},
+#line 757 "auto/mime_type_to_extension.gperf"
+      {"video/vnd.dece.sd", "uvs"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr},
+#line 618 "auto/mime_type_to_extension.gperf"
+      {"audio/vnd.lucent.voice", "lvp"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 426 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.stardivision.impress", "sdd"},
+#line 130 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.3m.post-it-notes", "pwn"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 153 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.astraea-software.iota", "iota"},
+#line 358 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.oasis.opendocument.chart-template", "otc"},
+      {"",nullptr},
+#line 741 "auto/mime_type_to_extension.gperf"
+      {"text/x-vcard", "vcf"},
+#line 758 "auto/mime_type_to_extension.gperf"
+      {"video/vnd.dece.video", "uvv"},
+#line 357 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.oasis.opendocument.chart", "odc"},
+#line 131 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.accpac.simply.aso", "aso"},
+      {"",nullptr},
+#line 132 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.accpac.simply.imp", "imp"},
+#line 679 "auto/mime_type_to_extension.gperf"
+      {"image/x-pict", "pic"},
+#line 327 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.ms-pki.seccat", "cat"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 48 "auto/mime_type_to_extension.gperf"
+      {"application/javascript", "js"},
+#line 134 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.acucorp", "atc"},
+#line 198 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.epson.quickanime", "qam"},
+#line 632 "auto/mime_type_to_extension.gperf"
+      {"audio/x-ms-wma", "wma"},
+      {"",nullptr},
+#line 36 "auto/mime_type_to_extension.gperf"
+      {"application/exi", "exi"},
+#line 666 "auto/mime_type_to_extension.gperf"
+      {"image/vnd.ms-modi", "mdi"},
+#line 267 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.isac.fcs", "fcs"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 774 "auto/mime_type_to_extension.gperf"
+      {"video/x-ms-wm", "wm"},
+      {"",nullptr},
+#line 780 "auto/mime_type_to_extension.gperf"
+      {"video/x-smv", "smv"},
+#line 431 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.stepmania.stepchart", "sm"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 75 "auto/mime_type_to_extension.gperf"
+      {"application/oxps", "oxps"},
+#line 166 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.commonspace", "csp"},
+#line 769 "auto/mime_type_to_extension.gperf"
+      {"video/x-m4v", "m4v"},
+      {"",nullptr},
+#line 428 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.stardivision.writer", "sdw"},
+      {"",nullptr}, {"",nullptr},
+#line 424 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.stardivision.calc", "sdc"},
+      {"",nullptr},
+#line 298 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.medcalcdata", "mc1"},
+#line 420 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.smart.teacher", "teacher"},
+#line 192 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.dvb.service", "svc"},
+#line 331 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.ms-powerpoint.presentation.macroenabled.12", "pptm"},
+      {"",nullptr}, {"",nullptr},
+#line 333 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.ms-powerpoint.slideshow.macroenabled.12", "ppsm"},
+#line 778 "auto/mime_type_to_extension.gperf"
+      {"video/x-msvideo", "avi"},
+      {"",nullptr}, {"",nullptr},
+#line 334 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.ms-powerpoint.template.macroenabled.12", "potm"},
+      {"",nullptr},
+#line 112 "auto/mime_type_to_extension.gperf"
+      {"application/set-payment-initiation", "setpay"},
+      {"",nullptr}, {"",nullptr},
+#line 449 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.tcpdump.pcap", "pcap"},
+#line 625 "auto/mime_type_to_extension.gperf"
+      {"audio/x-aac", "aac"},
+      {"",nullptr}, {"",nullptr},
+#line 676 "auto/mime_type_to_extension.gperf"
+      {"image/x-icon", "ico"},
+#line 672 "auto/mime_type_to_extension.gperf"
+      {"image/x-3ds", "3ds"},
+#line 330 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.ms-powerpoint.addin.macroenabled.12", "ppam"},
+      {"",nullptr},
+#line 775 "auto/mime_type_to_extension.gperf"
+      {"video/x-ms-wmv", "wmv"},
+      {"",nullptr},
+#line 332 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.ms-powerpoint.slide.macroenabled.12", "sldm"},
+      {"",nullptr},
+#line 321 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.ms-excel.template.macroenabled.12", "xltm"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 25 "auto/mime_type_to_extension.gperf"
+      {"application/cdmi-domain", "cdmid"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 318 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.ms-excel.addin.macroenabled.12", "xlam"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 320 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.ms-excel.sheet.macroenabled.12", "xlsm"},
+      {"",nullptr}, {"",nullptr},
+#line 69 "auto/mime_type_to_extension.gperf"
+      {"application/octet-stream", "bin"},
+      {"",nullptr},
+#line 27 "auto/mime_type_to_extension.gperf"
+      {"application/cdmi-queue", "cdmiq"},
+#line 335 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.ms-project", "mpp"},
+      {"",nullptr}, {"",nullptr},
+#line 47 "auto/mime_type_to_extension.gperf"
+      {"application/java-vm", "class"},
+      {"",nullptr}, {"",nullptr},
+#line 740 "auto/mime_type_to_extension.gperf"
+      {"text/x-vcalendar", "vcs"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 471 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.xara", "xar"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 708 "auto/mime_type_to_extension.gperf"
+      {"text/plain", "txt"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr},
+#line 319 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.ms-excel.sheet.binary.macroenabled.12", "xlsb"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 113 "auto/mime_type_to_extension.gperf"
+      {"application/set-registration-initiation", "setreg"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr},
+#line 266 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.is-xpr", "xpr"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr},
+#line 316 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.ms-cab-compressed", "cab"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 45 "auto/mime_type_to_extension.gperf"
+      {"application/java-archive", "jar"},
+#line 459 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.vcx", "vcx"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 53 "auto/mime_type_to_extension.gperf"
+      {"application/mac-compactpro", "cpt"},
+      {"",nullptr},
+#line 26 "auto/mime_type_to_extension.gperf"
+      {"application/cdmi-object", "cdmio"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 180 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.data-vision.rdz", "rdz"},
+      {"",nullptr}, {"",nullptr},
+#line 539 "auto/mime_type_to_extension.gperf"
+      {"application/x-mie", "mie"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 517 "auto/mime_type_to_extension.gperf"
+      {"application/x-eva", "eva"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 24 "auto/mime_type_to_extension.gperf"
+      {"application/cdmi-container", "cdmic"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 511 "auto/mime_type_to_extension.gperf"
+      {"application/x-doom", "wad"},
+      {"",nullptr},
+#line 392 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.picsel", "efif"},
+#line 515 "auto/mime_type_to_extension.gperf"
+      {"application/x-dvi", "dvi"},
+      {"",nullptr},
+#line 325 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.ms-lrm", "lrm"},
+      {"",nullptr}, {"",nullptr},
+#line 673 "auto/mime_type_to_extension.gperf"
+      {"image/x-cmu-raster", "ras"},
+      {"",nullptr}, {"",nullptr},
+#line 317 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.ms-excel", "xls"},
+      {"",nullptr},
+#line 576 "auto/mime_type_to_extension.gperf"
+      {"application/x-tads", "gam"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 169 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.crick.clicker", "clkx"},
+      {"",nullptr}, {"",nullptr},
+#line 172 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.crick.clicker.template", "clkt"},
+#line 171 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.crick.clicker.palette", "clkp"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 550 "auto/mime_type_to_extension.gperf"
+      {"application/x-msdownload", "exe"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 304 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.mif", "mif"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 727 "auto/mime_type_to_extension.gperf"
+      {"text/vnd.sun.j2me.app-descriptor", "jad"},
+      {"",nullptr},
+#line 687 "auto/mime_type_to_extension.gperf"
+      {"image/x-xpixmap", "xpm"},
+#line 301 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.mfmp", "mfm"},
+#line 110 "auto/mime_type_to_extension.gperf"
+      {"application/scvp-vp-response", "spp"},
+#line 577 "auto/mime_type_to_extension.gperf"
+      {"application/x-tar", "tar"},
+#line 199 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.epson.salt", "slt"},
+      {"",nullptr}, {"",nullptr},
+#line 462 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.vsf", "vsf"},
+#line 506 "auto/mime_type_to_extension.gperf"
+      {"application/x-cpio", "cpio"},
+#line 735 "auto/mime_type_to_extension.gperf"
+      {"text/x-opml", "opml"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 546 "auto/mime_type_to_extension.gperf"
+      {"application/x-msaccess", "mdb"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 662 "auto/mime_type_to_extension.gperf"
+      {"image/vnd.fpx", "fpx"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 510 "auto/mime_type_to_extension.gperf"
+      {"application/x-director", "dir"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 678 "auto/mime_type_to_extension.gperf"
+      {"image/x-pcx", "pcx"},
+#line 674 "auto/mime_type_to_extension.gperf"
+      {"image/x-cmx", "cmx"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr},
+#line 206 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.fdsn.seed", "seed"},
+#line 573 "auto/mime_type_to_extension.gperf"
+      {"application/x-sv4cpio", "sv4cpio"},
+      {"",nullptr}, {"",nullptr},
+#line 406 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.rn-realmedia", "rm"},
+      {"",nullptr},
+#line 109 "auto/mime_type_to_extension.gperf"
+      {"application/scvp-vp-request", "spq"},
+#line 118 "auto/mime_type_to_extension.gperf"
+      {"application/srgs", "gram"},
+#line 160 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.cinderella", "cdy"},
+#line 734 "auto/mime_type_to_extension.gperf"
+      {"text/x-nfo", "nfo"},
+#line 108 "auto/mime_type_to_extension.gperf"
+      {"application/scvp-cv-response", "scs"},
+#line 360 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.oasis.opendocument.formula", "odf"},
+#line 205 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.fdsn.mseed", "mseed"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 300 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.mfer", "mwf"},
+      {"",nullptr}, {"",nullptr},
+#line 361 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.oasis.opendocument.formula-template", "odft"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr},
+#line 715 "auto/mime_type_to_extension.gperf"
+      {"text/uri-list", "uri"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 260 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.intercon.formnet", "xpw"},
+      {"",nullptr}, {"",nullptr},
+#line 162 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.cloanto.rp9", "rp9"},
+#line 168 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.cosmocaller", "cmc"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr},
+#line 738 "auto/mime_type_to_extension.gperf"
+      {"text/x-sfv", "sfv"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 620 "auto/mime_type_to_extension.gperf"
+      {"audio/vnd.nuera.ecelp4800", "ecelp4800"},
+      {"",nullptr},
+#line 133 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.acucobol", "acu"},
+#line 622 "auto/mime_type_to_extension.gperf"
+      {"audio/vnd.nuera.ecelp9600", "ecelp9600"},
+#line 227 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.geoplan", "g2w"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr},
+#line 107 "auto/mime_type_to_extension.gperf"
+      {"application/scvp-cv-request", "scq"},
+#line 621 "auto/mime_type_to_extension.gperf"
+      {"audio/vnd.nuera.ecelp7470", "ecelp7470"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 50 "auto/mime_type_to_extension.gperf"
+      {"application/jsonml+json", "jsonml"},
+#line 145 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.amiga.ami", "ami"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 391 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.pg.osasli", "ei6"},
+      {"",nullptr},
+#line 402 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.recordare.musicxml", "mxl"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 209 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.framemaker", "fm"},
+#line 226 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.geonext", "gxt"},
+      {"",nullptr},
+#line 376 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.openofficeorg.extension", "oxt"},
+#line 626 "auto/mime_type_to_extension.gperf"
+      {"audio/x-aiff", "aif"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 350 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.nokia.n-gage.data", "ngdat"},
+      {"",nullptr}, {"",nullptr},
+#line 256 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.igloader", "igl"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 664 "auto/mime_type_to_extension.gperf"
+      {"image/vnd.fujixerox.edmics-mmr", "mmr"},
+      {"",nullptr}, {"",nullptr},
+#line 18 "auto/mime_type_to_extension.gperf"
+      {"application/applixware", "aw"},
+      {"",nullptr}, {"",nullptr},
+#line 310 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.mobius.plc", "plc"},
+      {"",nullptr}, {"",nullptr},
+#line 354 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.novadigm.edm", "edm"},
+      {"",nullptr},
+#line 259 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.insors.igm", "igm"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr},
+#line 362 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.oasis.opendocument.graphics", "odg"},
+      {"",nullptr},
+#line 356 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.novadigm.ext", "ext"},
+      {"",nullptr},
+#line 590 "auto/mime_type_to_extension.gperf"
+      {"application/x-zmachine", "z1"},
+#line 363 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.oasis.opendocument.graphics-template", "otg"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 37 "auto/mime_type_to_extension.gperf"
+      {"application/font-tdpfr", "pfr"},
+      {"",nullptr}, {"",nullptr},
+#line 80 "auto/mime_type_to_extension.gperf"
+      {"application/pics-rules", "prf"},
+      {"",nullptr},
+#line 766 "auto/mime_type_to_extension.gperf"
+      {"video/x-f4v", "f4v"},
+#line 149 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.antix.game-component", "atx"},
+      {"",nullptr}, {"",nullptr},
+#line 228 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.geospace", "g3w"},
+      {"",nullptr}, {"",nullptr},
+#line 665 "auto/mime_type_to_extension.gperf"
+      {"image/vnd.fujixerox.edmics-rlc", "rlc"},
+#line 385 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.osgeo.mapguide.package", "mgp"},
+#line 342 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.musician", "mus"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr},
+#line 574 "auto/mime_type_to_extension.gperf"
+      {"application/x-sv4crc", "sv4crc"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr},
+#line 129 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.3gpp2.tcap", "tcap"},
+      {"",nullptr}, {"",nullptr},
+#line 627 "auto/mime_type_to_extension.gperf"
+      {"audio/x-caf", "caf"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr},
+#line 706 "auto/mime_type_to_extension.gperf"
+      {"text/html", "html"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 698 "auto/mime_type_to_extension.gperf"
+      {"model/vrml", "wrl"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 455 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.uiq.theme", "utz"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 348 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.noblenet-sealer", "nns"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr},
+#line 269 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.jcp.javame.midlet-rms", "rms"},
+      {"",nullptr}, {"",nullptr},
+#line 541 "auto/mime_type_to_extension.gperf"
+      {"application/x-ms-application", "application"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 542 "auto/mime_type_to_extension.gperf"
+      {"application/x-ms-shortcut", "lnk"},
+      {"",nullptr},
+#line 685 "auto/mime_type_to_extension.gperf"
+      {"image/x-tga", "tga"},
+      {"",nullptr},
+#line 631 "auto/mime_type_to_extension.gperf"
+      {"audio/x-ms-wax", "wax"},
+      {"",nullptr}, {"",nullptr},
+#line 689 "auto/mime_type_to_extension.gperf"
+      {"message/rfc822", "eml"},
+#line 771 "auto/mime_type_to_extension.gperf"
+      {"video/x-mng", "mng"},
+      {"",nullptr},
+#line 763 "auto/mime_type_to_extension.gperf"
+      {"video/vnd.uvvu.mp4", "uvu"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr},
+#line 563 "auto/mime_type_to_extension.gperf"
+      {"application/x-rar-compressed", "rar"},
+#line 694 "auto/mime_type_to_extension.gperf"
+      {"model/vnd.gdl", "gdl"},
+      {"",nullptr}, {"",nullptr},
+#line 776 "auto/mime_type_to_extension.gperf"
+      {"video/x-ms-wmx", "wmx"},
+#line 490 "auto/mime_type_to_extension.gperf"
+      {"application/x-ace-compressed", "ace"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 739 "auto/mime_type_to_extension.gperf"
+      {"text/x-uuencode", "uu"},
+      {"",nullptr},
+#line 176 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.cups-ppd", "ppd"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 429 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.stardivision.writer-global", "sgl"},
+#line 777 "auto/mime_type_to_extension.gperf"
+      {"video/x-ms-wvx", "wvx"},
+      {"",nullptr},
+#line 456 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.umajin", "umj"},
+      {"",nullptr},
+#line 613 "auto/mime_type_to_extension.gperf"
+      {"audio/vnd.dece.audio", "uva"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 31 "auto/mime_type_to_extension.gperf"
+      {"application/dssc+der", "dssc"},
+#line 647 "auto/mime_type_to_extension.gperf"
+      {"image/ief", "ief"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 78 "auto/mime_type_to_extension.gperf"
+      {"application/pgp-encrypted", "pgp"},
+      {"",nullptr}, {"",nullptr},
+#line 167 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.contact.cmsg", "cdbcmsg"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr},
+#line 378 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.openxmlformats-officedocument.presentationml.slide", "sldx"},
+      {"",nullptr},
+#line 382 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.openxmlformats-officedocument.spreadsheetml.template", "xltx"},
+#line 380 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.openxmlformats-officedocument.presentationml.template", "potx"},
+      {"",nullptr},
+#line 384 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.openxmlformats-officedocument.wordprocessingml.template", "dotx"},
+      {"",nullptr},
+#line 377 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.openxmlformats-officedocument.presentationml.presentation", "pptx"},
+#line 779 "auto/mime_type_to_extension.gperf"
+      {"video/x-sgi-movie", "movie"},
+      {"",nullptr},
+#line 717 "auto/mime_type_to_extension.gperf"
+      {"text/vnd.curl", "curl"},
+      {"",nullptr},
+#line 381 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.openxmlformats-officedocument.spreadsheetml.sheet", "xlsx"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr},
+#line 383 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.openxmlformats-officedocument.wordprocessingml.document", "docx"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 410 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.seemail", "see"},
+#line 552 "auto/mime_type_to_extension.gperf"
+      {"application/x-msmetafile", "wmf"},
+#line 448 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.tao.intent-module-archive", "tao"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr},
+#line 77 "auto/mime_type_to_extension.gperf"
+      {"application/pdf", "pdf"},
+      {"",nullptr},
+#line 596 "auto/mime_type_to_extension.gperf"
+      {"application/xml-dtd", "dtd"},
+      {"",nullptr},
+#line 229 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.gmx", "gmx"},
+      {"",nullptr},
+#line 556 "auto/mime_type_to_extension.gperf"
+      {"application/x-msterminal", "trm"},
+      {"",nullptr},
+#line 237 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.groove-tool-message", "gtm"},
+#line 744 "auto/mime_type_to_extension.gperf"
+      {"video/h261", "h261"},
+      {"",nullptr}, {"",nullptr},
+#line 651 "auto/mime_type_to_extension.gperf"
+      {"image/prs.btif", "btif"},
+      {"",nullptr}, {"",nullptr},
+#line 238 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.groove-tool-template", "tpl"},
+      {"",nullptr},
+#line 302 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.micrografx.flo", "flo"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 28 "auto/mime_type_to_extension.gperf"
+      {"application/cu-seeme", "cu"},
+      {"",nullptr},
+#line 746 "auto/mime_type_to_extension.gperf"
+      {"video/h264", "h264"},
+      {"",nullptr},
+#line 660 "auto/mime_type_to_extension.gperf"
+      {"image/vnd.dxf", "dxf"},
+      {"",nullptr},
+#line 693 "auto/mime_type_to_extension.gperf"
+      {"model/vnd.dwf", "dwf"},
+#line 400 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.quark.quarkxpress", "qxd"},
+#line 375 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.oma.dd2+xml", "dd2"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 105 "auto/mime_type_to_extension.gperf"
+      {"application/rtf", "rtf"},
+#line 545 "auto/mime_type_to_extension.gperf"
+      {"application/x-ms-xbap", "xbap"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 309 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.mobius.msl", "msl"},
+      {"",nullptr},
+#line 488 "auto/mime_type_to_extension.gperf"
+      {"application/x-7z-compressed", "7z"},
+#line 637 "auto/mime_type_to_extension.gperf"
+      {"chemical/x-cdx", "cdx"},
+      {"",nullptr}, {"",nullptr},
+#line 710 "auto/mime_type_to_extension.gperf"
+      {"text/richtext", "rtx"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 736 "auto/mime_type_to_extension.gperf"
+      {"text/x-pascal", "pas"},
+      {"",nullptr},
+#line 403 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.recordare.musicxml+xml", "musicxml"},
+#line 328 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.ms-pki.stl", "stl"},
+      {"",nullptr}, {"",nullptr},
+#line 549 "auto/mime_type_to_extension.gperf"
+      {"application/x-msclip", "clp"},
+#line 534 "auto/mime_type_to_extension.gperf"
+      {"application/x-install-instructions", "install"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr},
+#line 725 "auto/mime_type_to_extension.gperf"
+      {"text/vnd.in3d.3dml", "3dml"},
+#line 712 "auto/mime_type_to_extension.gperf"
+      {"text/tab-separated-values", "tsv"},
+      {"",nullptr},
+#line 525 "auto/mime_type_to_extension.gperf"
+      {"application/x-font-type1", "pfa"},
+#line 555 "auto/mime_type_to_extension.gperf"
+      {"application/x-msschedule", "scd"},
+#line 355 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.novadigm.edx", "edx"},
+      {"",nullptr},
+#line 225 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.geometry-explorer", "gex"},
+      {"",nullptr},
+#line 239 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.groove-vcard", "vcg"},
+#line 150 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.apple.installer+xml", "mpkg"},
+#line 548 "auto/mime_type_to_extension.gperf"
+      {"application/x-mscardfile", "crd"},
+      {"",nullptr},
+#line 733 "auto/mime_type_to_extension.gperf"
+      {"text/x-java-source", "java"},
+      {"",nullptr},
+#line 346 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.nitf", "ntf"},
+      {"",nullptr},
+#line 204 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.fdf", "fdf"},
+#line 413 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.semf", "semf"},
+      {"",nullptr}, {"",nullptr},
+#line 419 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.smaf", "mmf"},
+      {"",nullptr},
+#line 57 "auto/mime_type_to_extension.gperf"
+      {"application/mathematica", "ma"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 585 "auto/mime_type_to_extension.gperf"
+      {"application/x-x509-ca-cert", "der"},
+#line 44 "auto/mime_type_to_extension.gperf"
+      {"application/ipfix", "ipfix"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 196 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.epson.esf", "esf"},
+      {"",nullptr}, {"",nullptr},
+#line 197 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.epson.msf", "msf"},
+#line 200 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.epson.ssf", "ssf"},
+#line 222 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.genomatix.tuxedo", "txd"},
+      {"",nullptr},
+#line 579 "auto/mime_type_to_extension.gperf"
+      {"application/x-tex", "tex"},
+      {"",nullptr},
+#line 714 "auto/mime_type_to_extension.gperf"
+      {"text/turtle", "ttl"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 745 "auto/mime_type_to_extension.gperf"
+      {"video/h263", "h263"},
+      {"",nullptr},
+#line 589 "auto/mime_type_to_extension.gperf"
+      {"application/x-xz", "xz"},
+      {"",nullptr},
+#line 617 "auto/mime_type_to_extension.gperf"
+      {"audio/vnd.dts.hd", "dtshd"},
+      {"",nullptr}, {"",nullptr},
+#line 255 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.iccprofile", "icc"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr},
+#line 643 "auto/mime_type_to_extension.gperf"
+      {"image/bmp", "bmp"},
+      {"",nullptr},
+#line 305 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.mobius.daf", "daf"},
+      {"",nullptr},
+#line 595 "auto/mime_type_to_extension.gperf"
+      {"application/xml", "xml"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 610 "auto/mime_type_to_extension.gperf"
+      {"audio/ogg", "oga"},
+      {"",nullptr},
+#line 650 "auto/mime_type_to_extension.gperf"
+      {"image/png", "png"},
+      {"",nullptr}, {"",nullptr},
+#line 233 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.groove-account", "gac"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 609 "auto/mime_type_to_extension.gperf"
+      {"audio/mpeg", "mp3"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 535 "auto/mime_type_to_extension.gperf"
+      {"application/x-iso9660-image", "iso"},
+      {"",nullptr}, {"",nullptr},
+#line 752 "auto/mime_type_to_extension.gperf"
+      {"video/ogg", "ogv"},
+#line 677 "auto/mime_type_to_extension.gperf"
+      {"image/x-mrsid-image", "sid"},
+      {"",nullptr},
+#line 526 "auto/mime_type_to_extension.gperf"
+      {"application/x-freearc", "arc"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr},
+#line 236 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.groove-injector", "grv"},
+#line 751 "auto/mime_type_to_extension.gperf"
+      {"video/mpeg", "mpeg"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr},
+#line 767 "auto/mime_type_to_extension.gperf"
+      {"video/x-fli", "fli"},
+      {"",nullptr},
+#line 491 "auto/mime_type_to_extension.gperf"
+      {"application/x-apple-diskimage", "dmg"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 46 "auto/mime_type_to_extension.gperf"
+      {"application/java-serialized-object", "ser"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 532 "auto/mime_type_to_extension.gperf"
+      {"application/x-gtar", "gtar"},
+#line 312 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.mophun.application", "mpn"},
+      {"",nullptr}, {"",nullptr},
+#line 768 "auto/mime_type_to_extension.gperf"
+      {"video/x-flv", "flv"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr},
+#line 418 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.simtech-mindmapper", "twd"},
+#line 146 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.android.package-archive", "apk"},
+      {"",nullptr},
+#line 29 "auto/mime_type_to_extension.gperf"
+      {"application/davmount+xml", "davmount"},
+#line 140 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.ahead.space", "ahead"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 505 "auto/mime_type_to_extension.gperf"
+      {"application/x-conference", "nsc"},
+#line 427 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.stardivision.math", "smf"},
+      {"",nullptr},
+#line 606 "auto/mime_type_to_extension.gperf"
+      {"audio/basic", "au"},
+#line 659 "auto/mime_type_to_extension.gperf"
+      {"image/vnd.dwg", "dwg"},
+      {"",nullptr},
+#line 754 "auto/mime_type_to_extension.gperf"
+      {"video/vnd.dece.hd", "uvh"},
+      {"",nullptr}, {"",nullptr},
+#line 340 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.ms-xpsdocument", "xps"},
+#line 390 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.pg.format", "str"},
+#line 575 "auto/mime_type_to_extension.gperf"
+      {"application/x-t3vm-image", "t3"},
+      {"",nullptr}, {"",nullptr},
+#line 537 "auto/mime_type_to_extension.gperf"
+      {"application/x-latex", "latex"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 628 "auto/mime_type_to_extension.gperf"
+      {"audio/x-flac", "flac"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 73 "auto/mime_type_to_extension.gperf"
+      {"application/omdoc+xml", "omdoc"},
+      {"",nullptr},
+#line 583 "auto/mime_type_to_extension.gperf"
+      {"application/x-ustar", "ustar"},
+      {"",nullptr},
+#line 68 "auto/mime_type_to_extension.gperf"
+      {"application/mxf", "mxf"},
+#line 247 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.hp-jlyt", "jlt"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 292 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.lotus-notes", "nsf"},
+#line 395 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.powerbuilder6", "pbd"},
+#line 232 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.grafeq", "gqf"},
+#line 175 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.ctc-posml", "pml"},
+      {"",nullptr}, {"",nullptr},
+#line 156 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.bmi", "bmi"},
+      {"",nullptr}, {"",nullptr},
+#line 648 "auto/mime_type_to_extension.gperf"
+      {"image/jpeg", "jpg"},
+#line 772 "auto/mime_type_to_extension.gperf"
+      {"video/x-ms-asf", "asf"},
+      {"",nullptr},
+#line 640 "auto/mime_type_to_extension.gperf"
+      {"chemical/x-cml", "cml"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr},
+#line 97 "auto/mime_type_to_extension.gperf"
+      {"application/resource-lists+xml", "rl"},
+      {"",nullptr},
+#line 303 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.micrografx.igx", "igx"},
+      {"",nullptr}, {"",nullptr},
+#line 641 "auto/mime_type_to_extension.gperf"
+      {"chemical/x-csml", "csml"},
+#line 747 "auto/mime_type_to_extension.gperf"
+      {"video/jpeg", "jpgv"},
+#line 667 "auto/mime_type_to_extension.gperf"
+      {"image/vnd.ms-photo", "wdp"},
+      {"",nullptr},
+#line 60 "auto/mime_type_to_extension.gperf"
+      {"application/mediaservercontrol+xml", "mscml"},
+#line 483 "auto/mime_type_to_extension.gperf"
+      {"application/voicexml+xml", "vxml"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 313 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.mophun.certificate", "mpc"},
+#line 536 "auto/mime_type_to_extension.gperf"
+      {"application/x-java-jnlp-file", "jnlp"},
+      {"",nullptr},
+#line 436 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.sun.xml.impress", "sxi"},
+#line 294 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.lotus-screencam", "scm"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 286 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.las.las+xml", "lasxml"},
+#line 581 "auto/mime_type_to_extension.gperf"
+      {"application/x-texinfo", "texinfo"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 187 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.dolby.mlp", "mlp"},
+      {"",nullptr},
+#line 437 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.sun.xml.impress.template", "sti"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr},
+#line 661 "auto/mime_type_to_extension.gperf"
+      {"image/vnd.fastbidsheet", "fbs"},
+      {"",nullptr}, {"",nullptr},
+#line 645 "auto/mime_type_to_extension.gperf"
+      {"image/g3fax", "g3"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 564 "auto/mime_type_to_extension.gperf"
+      {"application/x-research-info-systems", "ris"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 177 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.curl.car", "car"},
+      {"",nullptr},
+#line 614 "auto/mime_type_to_extension.gperf"
+      {"audio/vnd.digital-winds", "eol"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 668 "auto/mime_type_to_extension.gperf"
+      {"image/vnd.net-fpx", "npx"},
+#line 252 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.ibm.modcap", "afp"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 163 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.clonk.c4group", "c4g"},
+      {"",nullptr},
+#line 373 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.oasis.opendocument.text-web", "oth"},
+#line 481 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.zul", "zir"},
+      {"",nullptr}, {"",nullptr},
+#line 67 "auto/mime_type_to_extension.gperf"
+      {"application/msword", "doc"},
+      {"",nullptr}, {"",nullptr},
+#line 435 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.sun.xml.draw.template", "std"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr},
+#line 502 "auto/mime_type_to_extension.gperf"
+      {"application/x-cfs-compressed", "cfs"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 234 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.groove-help", "ghf"},
+      {"",nullptr},
+#line 17 "auto/mime_type_to_extension.gperf"
+      {"application/andrew-inset", "ez"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 638 "auto/mime_type_to_extension.gperf"
+      {"chemical/x-cif", "cif"},
+      {"",nullptr}, {"",nullptr},
+#line 569 "auto/mime_type_to_extension.gperf"
+      {"application/x-sql", "sql"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 271 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.joost.joda-archive", "joda"},
+#line 374 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.olpc-sugar", "xo"},
+      {"",nullptr},
+#line 433 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.sun.xml.calc.template", "stc"},
+      {"",nullptr},
+#line 711 "auto/mime_type_to_extension.gperf"
+      {"text/sgml", "sgml"},
+      {"",nullptr}, {"",nullptr},
+#line 697 "auto/mime_type_to_extension.gperf"
+      {"model/vnd.vtu", "vtu"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 639 "auto/mime_type_to_extension.gperf"
+      {"chemical/x-cmdf", "cmdf"},
+      {"",nullptr}, {"",nullptr},
+#line 469 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.wqd", "wqd"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 654 "auto/mime_type_to_extension.gperf"
+      {"image/tiff", "tiff"},
+#line 311 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.mobius.txf", "txf"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr},
+#line 657 "auto/mime_type_to_extension.gperf"
+      {"image/vnd.djvu", "djvu"},
+      {"",nullptr},
+#line 265 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.irepository.package+xml", "irp"},
+      {"",nullptr}, {"",nullptr},
+#line 578 "auto/mime_type_to_extension.gperf"
+      {"application/x-tcl", "tcl"},
+#line 123 "auto/mime_type_to_extension.gperf"
+      {"application/tei+xml", "tei"},
+#line 432 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.sun.xml.calc", "sxc"},
+      {"",nullptr},
+#line 633 "auto/mime_type_to_extension.gperf"
+      {"audio/x-pn-realaudio", "ram"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 208 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.fluxtime.clip", "ftc"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr},
+#line 713 "auto/mime_type_to_extension.gperf"
+      {"text/troff", "t"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 104 "auto/mime_type_to_extension.gperf"
+      {"application/rss+xml", "rss"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr},
+#line 103 "auto/mime_type_to_extension.gperf"
+      {"application/rsd+xml", "rsd"},
+#line 528 "auto/mime_type_to_extension.gperf"
+      {"application/x-gca-compressed", "gca"},
+      {"",nullptr}, {"",nullptr},
+#line 442 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.sus-calendar", "sus"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 670 "auto/mime_type_to_extension.gperf"
+      {"image/vnd.xiff", "xif"},
+      {"",nullptr}, {"",nullptr},
+#line 509 "auto/mime_type_to_extension.gperf"
+      {"application/x-dgc-compressed", "dgc"},
+      {"",nullptr}, {"",nullptr},
+#line 521 "auto/mime_type_to_extension.gperf"
+      {"application/x-font-otf", "otf"},
+#line 522 "auto/mime_type_to_extension.gperf"
+      {"application/x-font-pcf", "pcf"},
+#line 580 "auto/mime_type_to_extension.gperf"
+      {"application/x-tex-tfm", "tfm"},
+#line 523 "auto/mime_type_to_extension.gperf"
+      {"application/x-font-snf", "snf"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 646 "auto/mime_type_to_extension.gperf"
+      {"image/gif", "gif"},
+#line 152 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.aristanetworks.swi", "swi"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 524 "auto/mime_type_to_extension.gperf"
+      {"application/x-font-ttf", "ttf"},
+      {"",nullptr},
+#line 248 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.hp-pcl", "pcl"},
+      {"",nullptr},
+#line 258 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.immervision-ivu", "ivu"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 702 "auto/mime_type_to_extension.gperf"
+      {"text/cache-manifest", "appcache"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 79 "auto/mime_type_to_extension.gperf"
+      {"application/pgp-signature", "asc"},
+      {"",nullptr}, {"",nullptr},
+#line 201 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.eszigno3+xml", "es3"},
+      {"",nullptr},
+#line 425 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.stardivision.draw", "sda"},
+      {"",nullptr},
+#line 635 "auto/mime_type_to_extension.gperf"
+      {"audio/x-wav", "wav"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 468 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.wordperfect", "wpd"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 598 "auto/mime_type_to_extension.gperf"
+      {"application/xproc+xml", "xpl"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 263 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.intu.qfx", "qfx"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr},
+#line 151 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.apple.mpegurl", "m3u8"},
+#line 566 "auto/mime_type_to_extension.gperf"
+      {"application/x-shar", "shar"},
+#line 558 "auto/mime_type_to_extension.gperf"
+      {"application/x-netcdf", "nc"},
+#line 254 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.ibm.secure-container", "sc"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 531 "auto/mime_type_to_extension.gperf"
+      {"application/x-gramps-xml", "gramps"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 135 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.adobe.air-application-installer-package+zip", "air"},
+      {"",nullptr}, {"",nullptr},
+#line 503 "auto/mime_type_to_extension.gperf"
+      {"application/x-chat", "chat"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr},
+#line 21 "auto/mime_type_to_extension.gperf"
+      {"application/atomsvc+xml", "atomsvc"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr},
+#line 289 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.lotus-1-2-3", "123"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 142 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.airzip.filesecure.azs", "azs"},
+      {"",nullptr},
+#line 458 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.uoml+xml", "uoml"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr},
+#line 207 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.flographit", "gph"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 417 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.shana.informed.package", "ipk"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 218 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.fujixerox.ddd", "ddd"},
+      {"",nullptr},
+#line 20 "auto/mime_type_to_extension.gperf"
+      {"application/atomcat+xml", "atomcat"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 336 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.ms-word.document.macroenabled.12", "docm"},
+#line 588 "auto/mime_type_to_extension.gperf"
+      {"application/x-xpinstall", "xpi"},
+#line 414 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.shana.informed.formdata", "ifm"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 182 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.dece.ttml+xml", "uvt"},
+#line 415 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.shana.informed.formtemplate", "itp"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr},
+#line 337 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.ms-word.template.macroenabled.12", "dotm"},
+      {"",nullptr},
+#line 284 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.koan", "skp"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 84 "auto/mime_type_to_extension.gperf"
+      {"application/pkcs8", "p8"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr},
+#line 416 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.shana.informed.interchange", "iif"},
+#line 472 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.xfdl", "xfdl"},
+      {"",nullptr}, {"",nullptr},
+#line 570 "auto/mime_type_to_extension.gperf"
+      {"application/x-stuffit", "sit"},
+#line 597 "auto/mime_type_to_extension.gperf"
+      {"application/xop+xml", "xop"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 81 "auto/mime_type_to_extension.gperf"
+      {"application/pkcs10", "p10"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr},
+#line 291 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.lotus-freelance", "pre"},
+      {"",nullptr}, {"",nullptr},
+#line 231 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.google-earth.kmz", "kmz"},
+#line 408 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.route66.link66+xml", "link66"},
+      {"",nullptr},
+#line 281 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.kenameaapp", "htke"},
+      {"",nullptr},
+#line 283 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.kinar", "kne"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr},
+#line 117 "auto/mime_type_to_extension.gperf"
+      {"application/sparql-results+xml", "srx"},
+      {"",nullptr}, {"",nullptr},
+#line 547 "auto/mime_type_to_extension.gperf"
+      {"application/x-msbinder", "obd"},
+#line 519 "auto/mime_type_to_extension.gperf"
+      {"application/x-font-ghostscript", "gsf"},
+      {"",nullptr},
+#line 686 "auto/mime_type_to_extension.gperf"
+      {"image/x-xbitmap", "xbm"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr},
+#line 59 "auto/mime_type_to_extension.gperf"
+      {"application/mbox", "mbox"},
+      {"",nullptr}, {"",nullptr},
+#line 709 "auto/mime_type_to_extension.gperf"
+      {"text/prs.lines.tag", "dsc"},
+#line 495 "auto/mime_type_to_extension.gperf"
+      {"application/x-bcpio", "bcpio"},
+#line 450 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.tmobile-livetv", "tmo"},
+#line 190 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.ds-keypoint", "kpxx"},
+      {"",nullptr}, {"",nullptr},
+#line 72 "auto/mime_type_to_extension.gperf"
+      {"application/ogg", "ogx"},
+      {"",nullptr},
+#line 98 "auto/mime_type_to_extension.gperf"
+      {"application/resource-lists-diff+xml", "rld"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr},
+#line 496 "auto/mime_type_to_extension.gperf"
+      {"application/x-bittorrent", "torrent"},
+      {"",nullptr},
+#line 276 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.kde.kivio", "flw"},
+#line 137 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.adobe.fxp", "fxp"},
+      {"",nullptr},
+#line 279 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.kde.kspread", "ksp"},
+#line 280 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.kde.kword", "kwd"},
+#line 282 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.kidspiration", "kia"},
+      {"",nullptr},
+#line 504 "auto/mime_type_to_extension.gperf"
+      {"application/x-chess-pgn", "pgn"},
+#line 339 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.ms-wpl", "wpl"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 701 "auto/mime_type_to_extension.gperf"
+      {"model/x3d+xml", "x3d"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 210 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.frogans.fnc", "fnc"},
+      {"",nullptr},
+#line 273 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.kde.karbon", "karbon"},
+#line 249 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.hp-pclxl", "pclxl"},
+      {"",nullptr}, {"",nullptr},
+#line 700 "auto/mime_type_to_extension.gperf"
+      {"model/x3d+vrml", "x3dv"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 224 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.geogebra.tool", "ggt"},
+#line 675 "auto/mime_type_to_extension.gperf"
+      {"image/x-freehand", "fh"},
+#line 500 "auto/mime_type_to_extension.gperf"
+      {"application/x-cbr", "cbr"},
+#line 755 "auto/mime_type_to_extension.gperf"
+      {"video/vnd.dece.mobile", "uvm"},
+#line 723 "auto/mime_type_to_extension.gperf"
+      {"text/vnd.fmi.flexstor", "flx"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 719 "auto/mime_type_to_extension.gperf"
+      {"text/vnd.curl.mcurl", "mcurl"},
+#line 720 "auto/mime_type_to_extension.gperf"
+      {"text/vnd.curl.scurl", "scurl"},
+#line 41 "auto/mime_type_to_extension.gperf"
+      {"application/gxf", "gxf"},
+#line 568 "auto/mime_type_to_extension.gperf"
+      {"application/x-silverlight-app", "xap"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 718 "auto/mime_type_to_extension.gperf"
+      {"text/vnd.curl.dcurl", "dcurl"},
+#line 557 "auto/mime_type_to_extension.gperf"
+      {"application/x-mswrite", "wri"},
+      {"",nullptr},
+#line 498 "auto/mime_type_to_extension.gperf"
+      {"application/x-bzip", "bz"},
+      {"",nullptr},
+#line 90 "auto/mime_type_to_extension.gperf"
+      {"application/pls+xml", "pls"},
+#line 630 "auto/mime_type_to_extension.gperf"
+      {"audio/x-mpegurl", "m3u"},
+      {"",nullptr},
+#line 584 "auto/mime_type_to_extension.gperf"
+      {"application/x-wais-source", "src"},
+      {"",nullptr},
+#line 34 "auto/mime_type_to_extension.gperf"
+      {"application/emma+xml", "emma"},
+#line 401 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.realvnc.bed", "bed"},
+      {"",nullptr},
+#line 264 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.ipunplugged.rcprofile", "rcprofile"},
+#line 278 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.kde.kpresenter", "kpr"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 407 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.rn-realmedia-vbr", "rmvb"},
+#line 470 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.wt.stf", "stf"},
+#line 223 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.geogebra.file", "ggb"},
+#line 19 "auto/mime_type_to_extension.gperf"
+      {"application/atom+xml", "atom"},
+#line 54 "auto/mime_type_to_extension.gperf"
+      {"application/mads+xml", "mads"},
+#line 64 "auto/mime_type_to_extension.gperf"
+      {"application/mods+xml", "mods"},
+#line 63 "auto/mime_type_to_extension.gperf"
+      {"application/mets+xml", "mets"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 285 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.kodak-descriptor", "sse"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 185 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.denovo.fcselayout-link", "fe_launch"},
+      {"",nullptr}, {"",nullptr},
+#line 629 "auto/mime_type_to_extension.gperf"
+      {"audio/x-matroska", "mka"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 102 "auto/mime_type_to_extension.gperf"
+      {"application/rpki-roa", "roa"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 464 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.wap.wmlc", "wmlc"},
+      {"",nullptr},
+#line 656 "auto/mime_type_to_extension.gperf"
+      {"image/vnd.dece.graphic", "uvi"},
+#line 530 "auto/mime_type_to_extension.gperf"
+      {"application/x-gnumeric", "gnumeric"},
+#line 293 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.lotus-organizer", "org"},
+#line 770 "auto/mime_type_to_extension.gperf"
+      {"video/x-matroska", "mkv"},
+#line 82 "auto/mime_type_to_extension.gperf"
+      {"application/pkcs7-mime", "p7m"},
+#line 101 "auto/mime_type_to_extension.gperf"
+      {"application/rpki-manifest", "mft"},
+      {"",nullptr},
+#line 484 "auto/mime_type_to_extension.gperf"
+      {"application/widget", "wgt"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr},
+#line 322 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.ms-fontobject", "eot"},
+      {"",nullptr}, {"",nullptr},
+#line 691 "auto/mime_type_to_extension.gperf"
+      {"model/mesh", "msh"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr},
+#line 94 "auto/mime_type_to_extension.gperf"
+      {"application/rdf+xml", "rdf"},
+#line 32 "auto/mime_type_to_extension.gperf"
+      {"application/dssc+xml", "xdssc"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 193 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.dynageo", "geo"},
+      {"",nullptr}, {"",nullptr},
+#line 262 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.intu.qbo", "qbo"},
+#line 314 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.mozilla.xul+xml", "xul"},
+      {"",nullptr},
+#line 499 "auto/mime_type_to_extension.gperf"
+      {"application/x-bzip2", "bz2"},
+      {"",nullptr}, {"",nullptr},
+#line 323 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.ms-htmlhelp", "chm"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr},
+#line 213 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.fujitsu.oasys", "oas"},
+      {"",nullptr}, {"",nullptr},
+#line 203 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.ezpix-package", "ez3"},
+#line 253 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.ibm.rights-management", "irm"},
+      {"",nullptr},
+#line 56 "auto/mime_type_to_extension.gperf"
+      {"application/marcxml+xml", "mrcx"},
+#line 571 "auto/mime_type_to_extension.gperf"
+      {"application/x-stuffitx", "sitx"},
+      {"",nullptr},
+#line 216 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.fujitsu.oasysgp", "fg5"},
+#line 724 "auto/mime_type_to_extension.gperf"
+      {"text/vnd.graphviz", "gv"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 174 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.criticaltools.wbs+xml", "wbs"},
+#line 89 "auto/mime_type_to_extension.gperf"
+      {"application/pkixcmp", "pki"},
+#line 543 "auto/mime_type_to_extension.gperf"
+      {"application/x-ms-wmd", "wmd"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr},
+#line 22 "auto/mime_type_to_extension.gperf"
+      {"application/ccxml+xml", "ccxml"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 478 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.yamaha.smaf-audio", "saf"},
+#line 299 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.mediastation.cdkey", "cdkey"},
+      {"",nullptr},
+#line 217 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.fujitsu.oasysprs", "bh2"},
+#line 189 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.dreamfactory", "dfac"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 272 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.kahootz", "ktz"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 215 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.fujitsu.oasys3", "oa3"},
+      {"",nullptr}, {"",nullptr},
+#line 684 "auto/mime_type_to_extension.gperf"
+      {"image/x-rgb", "rgb"},
+      {"",nullptr}, {"",nullptr},
+#line 479 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.yamaha.smaf-phrase", "spf"},
+#line 404 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.rig.cryptonote", "cryptonote"},
+      {"",nullptr},
+#line 465 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.wap.wmlscriptc", "wmlsc"},
+      {"",nullptr},
+#line 692 "auto/mime_type_to_extension.gperf"
+      {"model/vnd.collada+xml", "dae"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 582 "auto/mime_type_to_extension.gperf"
+      {"application/x-tgif", "obj"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr},
+#line 246 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.hp-hps", "hps"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr},
+#line 476 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.yamaha.openscoreformat", "osf"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr},
+#line 653 "auto/mime_type_to_extension.gperf"
+      {"image/svg+xml", "svg"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 214 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.fujitsu.oasys2", "oa2"},
+#line 454 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.ufdl", "ufd"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 245 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.hp-hpid", "hpid"},
+#line 141 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.airzip.filesecure.azf", "azf"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 649 "auto/mime_type_to_extension.gperf"
+      {"image/ktx", "ktx"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 188 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.dpgraph", "dpg"},
+      {"",nullptr},
+#line 345 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.neurolanguage.nlu", "nlu"},
+      {"",nullptr}, {"",nullptr},
+#line 99 "auto/mime_type_to_extension.gperf"
+      {"application/rls-services+xml", "rs"},
+      {"",nullptr}, {"",nullptr},
+#line 120 "auto/mime_type_to_extension.gperf"
+      {"application/sru+xml", "sru"},
+#line 170 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.crick.clicker.keyboard", "clkk"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 601 "auto/mime_type_to_extension.gperf"
+      {"application/xv+xml", "mxml"},
+#line 202 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.ezpix-album", "ez2"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 211 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.frogans.ltf", "ltf"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 58 "auto/mime_type_to_extension.gperf"
+      {"application/mathml+xml", "mathml"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 394 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.pocketlearn", "plf"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr},
+#line 379 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.openxmlformats-officedocument.presentationml.slideshow", "ppsx"},
+      {"",nullptr}, {"",nullptr},
+#line 759 "auto/mime_type_to_extension.gperf"
+      {"video/vnd.dvb.file", "dvb"},
+      {"",nullptr},
+#line 126 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.3gpp.pic-bw-large", "plb"},
+      {"",nullptr}, {"",nullptr},
+#line 241 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.handheld-entertainment+xml", "zmm"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr},
+#line 475 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.yamaha.hv-voice", "hvp"},
+#line 593 "auto/mime_type_to_extension.gperf"
+      {"application/xenc+xml", "xenc"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr},
+#line 474 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.yamaha.hv-script", "hvs"},
+      {"",nullptr},
+#line 76 "auto/mime_type_to_extension.gperf"
+      {"application/patch-ops-error+xml", "xer"},
+      {"",nullptr}, {"",nullptr},
+#line 128 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.3gpp.pic-bw-var", "pvb"},
+      {"",nullptr},
+#line 761 "auto/mime_type_to_extension.gperf"
+      {"video/vnd.mpegurl", "mxu"},
+#line 592 "auto/mime_type_to_extension.gperf"
+      {"application/xcap-diff+xml", "xdf"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 242 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.hbci", "hbci"},
+#line 86 "auto/mime_type_to_extension.gperf"
+      {"application/pkix-cert", "cer"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 438 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.sun.xml.math", "sxm"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 290 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.lotus-approach", "apr"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr},
+#line 115 "auto/mime_type_to_extension.gperf"
+      {"application/smil+xml", "smi"},
+      {"",nullptr},
+#line 178 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.curl.pcurl", "pcurl"},
+#line 122 "auto/mime_type_to_extension.gperf"
+      {"application/ssml+xml", "ssml"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr},
+#line 51 "auto/mime_type_to_extension.gperf"
+      {"application/lost+xml", "lostxml"},
+#line 121 "auto/mime_type_to_extension.gperf"
+      {"application/ssdl+xml", "ssdl"},
+      {"",nullptr}, {"",nullptr},
+#line 473 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.yamaha.hv-dic", "hvd"},
+      {"",nullptr},
+#line 23 "auto/mime_type_to_extension.gperf"
+      {"application/cdmi-capability", "cdmia"},
+      {"",nullptr},
+#line 144 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.americandynamics.acc", "acc"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 398 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.publishare-delta-tree", "qps"},
+#line 40 "auto/mime_type_to_extension.gperf"
+      {"application/gpx+xml", "gpx"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 544 "auto/mime_type_to_extension.gperf"
+      {"application/x-ms-wmz", "wmz"},
+#line 85 "auto/mime_type_to_extension.gperf"
+      {"application/pkix-attr-cert", "ac"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr},
+#line 722 "auto/mime_type_to_extension.gperf"
+      {"text/vnd.fly", "fly"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr},
+#line 467 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.wolfram.player", "nbp"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 516 "auto/mime_type_to_extension.gperf"
+      {"application/x-envoy", "evy"},
+      {"",nullptr},
+#line 553 "auto/mime_type_to_extension.gperf"
+      {"application/x-msmoney", "mny"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr},
+#line 136 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.adobe.formscentral.fcdt", "fcdt"},
+      {"",nullptr},
+#line 538 "auto/mime_type_to_extension.gperf"
+      {"application/x-lzh-compressed", "lzh"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 296 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.macports.portpkg", "portpkg"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 671 "auto/mime_type_to_extension.gperf"
+      {"image/webp", "webp"},
+#line 624 "auto/mime_type_to_extension.gperf"
+      {"audio/webm", "weba"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr},
+#line 572 "auto/mime_type_to_extension.gperf"
+      {"application/x-subrip", "srt"},
+#line 164 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.cluetrust.cartomobile-config", "c11amc"},
+#line 721 "auto/mime_type_to_extension.gperf"
+      {"text/vnd.dvb.subtitle", "sub"},
+#line 683 "auto/mime_type_to_extension.gperf"
+      {"image/x-portable-pixmap", "ppm"},
+#line 230 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.google-earth.kml+xml", "kml"},
+#line 165 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.cluetrust.cartomobile-config-pkg", "c11amz"},
+      {"",nullptr},
+#line 765 "auto/mime_type_to_extension.gperf"
+      {"video/webm", "webm"},
+      {"",nullptr}, {"",nullptr},
+#line 155 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.blueice.multipass", "mpm"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr},
+#line 39 "auto/mime_type_to_extension.gperf"
+      {"application/gml+xml", "gml"},
+      {"",nullptr}, {"",nullptr},
+#line 512 "auto/mime_type_to_extension.gperf"
+      {"application/x-dtbncx+xml", "ncx"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 560 "auto/mime_type_to_extension.gperf"
+      {"application/x-pkcs12", "p12"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 533 "auto/mime_type_to_extension.gperf"
+      {"application/x-hdf", "hdf"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 586 "auto/mime_type_to_extension.gperf"
+      {"application/x-xfig", "fig"},
+#line 275 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.kde.kformula", "kfo"},
+      {"",nullptr},
+#line 565 "auto/mime_type_to_extension.gperf"
+      {"application/x-sh", "sh"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr},
+#line 221 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.fuzzysheet", "fzs"},
+      {"",nullptr},
+#line 116 "auto/mime_type_to_extension.gperf"
+      {"application/sparql-query", "rq"},
+      {"",nullptr}, {"",nullptr},
+#line 124 "auto/mime_type_to_extension.gperf"
+      {"application/thraud+xml", "tfi"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 634 "auto/mime_type_to_extension.gperf"
+      {"audio/x-pn-realaudio-plugin", "rmp"},
+#line 119 "auto/mime_type_to_extension.gperf"
+      {"application/srgs+xml", "grxml"},
+#line 161 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.claymore", "cla"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 277 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.kde.kontour", "kon"},
+#line 52 "auto/mime_type_to_extension.gperf"
+      {"application/mac-binhex40", "hqx"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 344 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.mynfc", "taglet"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 477 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.yamaha.openscoreformat.osfpvg+xml", "osfpvg"},
+      {"",nullptr},
+#line 493 "auto/mime_type_to_extension.gperf"
+      {"application/x-authorware-map", "aam"},
+#line 61 "auto/mime_type_to_extension.gperf"
+      {"application/metalink+xml", "metalink"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 194 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.ecowin.chart", "mag"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 562 "auto/mime_type_to_extension.gperf"
+      {"application/x-pkcs7-certreqresp", "p7r"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 71 "auto/mime_type_to_extension.gperf"
+      {"application/oebps-package+xml", "opf"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 463 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.wap.wbxml", "wbxml"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 295 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.lotus-wordpro", "lwp"},
+#line 507 "auto/mime_type_to_extension.gperf"
+      {"application/x-csh", "csh"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 466 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.webturbo", "wtb"},
+#line 669 "auto/mime_type_to_extension.gperf"
+      {"image/vnd.wap.wbmp", "wbmp"},
+#line 591 "auto/mime_type_to_extension.gperf"
+      {"application/xaml+xml", "xaml"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr},
+#line 695 "auto/mime_type_to_extension.gperf"
+      {"model/vnd.gtw", "gtw"},
+      {"",nullptr}, {"",nullptr},
+#line 139 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.adobe.xfdf", "xfdf"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 599 "auto/mime_type_to_extension.gperf"
+      {"application/xslt+xml", "xslt"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr},
+#line 434 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.sun.xml.draw", "sxd"},
+      {"",nullptr}, {"",nullptr},
+#line 127 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.3gpp.pic-bw-small", "psb"},
+#line 642 "auto/mime_type_to_extension.gperf"
+      {"chemical/x-xyz", "xyz"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr},
+#line 158 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.chemdraw+xml", "cdxml"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr},
+#line 439 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.sun.xml.writer", "sxw"},
+      {"",nullptr}, {"",nullptr},
+#line 240 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.hal+xml", "hal"},
+      {"",nullptr}, {"",nullptr},
+#line 347 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.noblenet-directory", "nnd"},
+      {"",nullptr},
+#line 600 "auto/mime_type_to_extension.gperf"
+      {"application/xspf+xml", "xspf"},
+      {"",nullptr}, {"",nullptr},
+#line 457 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.unity", "unityweb"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 421 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.solent.sdkm+xml", "sdkm"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 773 "auto/mime_type_to_extension.gperf"
+      {"video/x-ms-vob", "vob"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 518 "auto/mime_type_to_extension.gperf"
+      {"application/x-font-bdf", "bdf"},
+      {"",nullptr},
+#line 387 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.osgi.subsystem", "esa"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 83 "auto/mime_type_to_extension.gperf"
+      {"application/pkcs7-signature", "p7s"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 95 "auto/mime_type_to_extension.gperf"
+      {"application/reginfo+xml", "rif"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 485 "auto/mime_type_to_extension.gperf"
+      {"application/winhlp", "hlp"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 138 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.adobe.xdp+xml", "xdp"},
+      {"",nullptr},
+#line 682 "auto/mime_type_to_extension.gperf"
+      {"image/x-portable-graymap", "pgm"},
+#line 554 "auto/mime_type_to_extension.gperf"
+      {"application/x-mspublisher", "pub"},
+#line 92 "auto/mime_type_to_extension.gperf"
+      {"application/prs.cww", "cww"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 35 "auto/mime_type_to_extension.gperf"
+      {"application/epub+zip", "epub"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 482 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.zzazz.deck+xml", "zaz"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 148 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.anser-web-funds-transfer-initiation", "fti"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 147 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.anser-web-certificate-issue-initiation", "cii"},
+#line 520 "auto/mime_type_to_extension.gperf"
+      {"application/x-font-linux-psf", "psf"},
+      {"",nullptr}, {"",nullptr},
+#line 154 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.audiograph", "aep"},
+      {"",nullptr},
+#line 274 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.kde.kchart", "chrt"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr},
+#line 235 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.groove-identity-message", "gim"},
+#line 30 "auto/mime_type_to_extension.gperf"
+      {"application/docbook+xml", "dbk"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 594 "auto/mime_type_to_extension.gperf"
+      {"application/xhtml+xml", "xhtml"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 114 "auto/mime_type_to_extension.gperf"
+      {"application/shf+xml", "shf"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 529 "auto/mime_type_to_extension.gperf"
+      {"application/x-glulx", "ulx"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 244 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.hp-hpgl", "hpgl"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr},
+#line 514 "auto/mime_type_to_extension.gperf"
+      {"application/x-dtbresource+xml", "res"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 219 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.fujixerox.docuworks", "xdw"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 38 "auto/mime_type_to_extension.gperf"
+      {"application/font-woff", "woff"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 561 "auto/mime_type_to_extension.gperf"
+      {"application/x-pkcs7-certificates", "p7b"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 338 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.ms-works", "wps"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr},
+#line 559 "auto/mime_type_to_extension.gperf"
+      {"application/x-nzb", "nzb"},
+      {"",nullptr}, {"",nullptr},
+#line 489 "auto/mime_type_to_extension.gperf"
+      {"application/x-abiword", "abw"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr},
+#line 351 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.nokia.n-gage.symbian.install", "n-gage"},
+      {"",nullptr}, {"",nullptr},
+#line 602 "auto/mime_type_to_extension.gperf"
+      {"application/yang", "yang"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 315 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.ms-artgalry", "cil"},
+#line 220 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.fujixerox.docuworks.binder", "xbd"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr},
+#line 87 "auto/mime_type_to_extension.gperf"
+      {"application/pkix-crl", "crl"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr},
+#line 440 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.sun.xml.writer.global", "sxg"},
+      {"",nullptr},
+#line 441 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.sun.xml.writer.template", "stw"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr},
+#line 343 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.muvee.style", "msty"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr},
+#line 551 "auto/mime_type_to_extension.gperf"
+      {"application/x-msmediaview", "mvb"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 494 "auto/mime_type_to_extension.gperf"
+      {"application/x-authorware-seg", "aas"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 143 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.amazon.ebook", "azw"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr},
+#line 88 "auto/mime_type_to_extension.gperf"
+      {"application/pkix-pkipath", "pkipath"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 43 "auto/mime_type_to_extension.gperf"
+      {"application/inkml+xml", "ink"},
+#line 480 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.yellowriver-custom-menu", "cmp"},
+      {"",nullptr}, {"",nullptr},
+#line 251 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.ibm.minipay", "mpy"},
+      {"",nullptr}, {"",nullptr},
+#line 729 "auto/mime_type_to_extension.gperf"
+      {"text/vnd.wap.wmlscript", "wmls"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 157 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.businessobjects", "rep"},
+#line 349 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.noblenet-web", "nnw"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 658 "auto/mime_type_to_extension.gperf"
+      {"image/vnd.dvb.subtitle", "sub"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 447 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.syncml.dm+xml", "xdm"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr},
+#line 62 "auto/mime_type_to_extension.gperf"
+      {"application/metalink4+xml", "meta4"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr},
+#line 587 "auto/mime_type_to_extension.gperf"
+      {"application/x-xliff+xml", "xlf"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr},
+#line 603 "auto/mime_type_to_extension.gperf"
+      {"application/yin+xml", "yin"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 497 "auto/mime_type_to_extension.gperf"
+      {"application/x-blorb", "blb"},
+      {"",nullptr}, {"",nullptr},
+#line 681 "auto/mime_type_to_extension.gperf"
+      {"image/x-portable-bitmap", "pbm"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr},
+#line 655 "auto/mime_type_to_extension.gperf"
+      {"image/vnd.adobe.photoshop", "psd"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 508 "auto/mime_type_to_extension.gperf"
+      {"application/x-debian-package", "deb"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr},
+#line 173 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.crick.clicker.wordbank", "clkw"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr},
+#line 106 "auto/mime_type_to_extension.gperf"
+      {"application/sbml+xml", "sbml"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 728 "auto/mime_type_to_extension.gperf"
+      {"text/vnd.wap.wml", "wml"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 212 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.fsc.weblaunch", "fsc"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr},
+#line 540 "auto/mime_type_to_extension.gperf"
+      {"application/x-mobipocket-ebook", "prc"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr},
+#line 250 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.hydrostatix.sof-data", "sfd-hdstx"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr},
+#line 93 "auto/mime_type_to_extension.gperf"
+      {"application/pskc+xml", "pskcxml"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 486 "auto/mime_type_to_extension.gperf"
+      {"application/wsdl+xml", "wsdl"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 445 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.syncml+xml", "xsm"},
+#line 612 "auto/mime_type_to_extension.gperf"
+      {"audio/silk", "sil"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr},
+#line 42 "auto/mime_type_to_extension.gperf"
+      {"application/hyperstudio", "stk"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr},
+#line 446 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.syncml.dm+wbxml", "bdm"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 396 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.previewsystems.box", "box"},
+      {"",nullptr}, {"",nullptr},
+#line 287 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.llamagraphics.life-balance.desktop", "lbd"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr},
+#line 492 "auto/mime_type_to_extension.gperf"
+      {"application/x-authorware-bin", "aab"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 100 "auto/mime_type_to_extension.gperf"
+      {"application/rpki-ghostbusters", "gbr"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr},
+#line 96 "auto/mime_type_to_extension.gperf"
+      {"application/relax-ng-compact-syntax", "rnc"},
+      {"",nullptr},
+#line 513 "auto/mime_type_to_extension.gperf"
+      {"application/x-dtbook+xml", "dtb"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 461 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.visionary", "vis"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 688 "auto/mime_type_to_extension.gperf"
+      {"image/x-xwindowdump", "xwd"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 308 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.mobius.mqy", "mqy"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 680 "auto/mime_type_to_extension.gperf"
+      {"image/x-portable-anymap", "pnm"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr},
+#line 444 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.symbian.install", "sis"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 487 "auto/mime_type_to_extension.gperf"
+      {"application/wspolicy+xml", "wspolicy"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 243 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.hhe.lesson-player", "les"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 288 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.llamagraphics.life-balance.exchange+xml", "lbe"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 781 "auto/mime_type_to_extension.gperf"
+      {"x-conference/x-cooltalk", "ice"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr},
+#line 501 "auto/mime_type_to_extension.gperf"
+      {"application/x-cdlink", "vcd"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr},
+#line 409 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.sailingtracker.track", "st"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 159 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.chipnuts.karaoke-mmd", "mmd"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 619 "auto/mime_type_to_extension.gperf"
+      {"audio/vnd.ms-playready.media.pya", "pya"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr},
+#line 307 "auto/mime_type_to_extension.gperf"
+      {"application/vnd.mobius.mbk", "mbk"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 762 "auto/mime_type_to_extension.gperf"
+      {"video/vnd.ms-playready.media.pyv", "pyv"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 699 "auto/mime_type_to_extension.gperf"
+      {"model/x3d+binary", "x3db"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 567 "auto/mime_type_to_extension.gperf"
+      {"application/x-shockwave-flash", "swf"},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr}, {"",nullptr},
+      {"",nullptr}, {"",nullptr}, {"",nullptr},
+#line 527 "auto/mime_type_to_extension.gperf"
+      {"application/x-futuresplash", "spl"}
+    };
+
+  if (len <= MAX_WORD_LENGTH && len >= MIN_WORD_LENGTH)
+    {
+      unsigned int key = mime_type_hash (str, len);
+
+      if (key <= MAX_HASH_VALUE)
+        {
+          register const char *s = wordlist[key].mime_type;
+
+          if ((((unsigned char)*str ^ (unsigned char)*s) & ~32) == 0 && !gperf_case_strcmp (str, s))
+            return &wordlist[key];
+        }
+    }
+  return 0;
+}
+#line 782 "auto/mime_type_to_extension.gperf"
+
+const char *mime_type_to_extension(const char *mime_type, size_t mime_type_len) {
+  const auto &result = search_mime_type(mime_type, mime_type_len);
+  if (result == nullptr) {
+    return nullptr;
+  }
+
+  return result->extension;
+}
diff --git a/submodules/ton/tonlib-src/tdutils/generate/auto/mime_type_to_extension.gperf b/submodules/ton/tonlib-src/tdutils/generate/auto/mime_type_to_extension.gperf
new file mode 100644
index 00000000000..f24d6b440f5
--- /dev/null
+++ b/submodules/ton/tonlib-src/tdutils/generate/auto/mime_type_to_extension.gperf
@@ -0,0 +1,790 @@
+%struct-type
+%ignore-case
+%language=ANSI-C
+%readonly-tables
+%includes
+%enum
+%define slot-name mime_type
+%define initializer-suffix ,nullptr
+%define slot-name mime_type
+%define hash-function-name mime_type_hash
+%define lookup-function-name search_mime_type
+struct mime_type_and_extension {
+  const char *mime_type;
+  const char *extension;
+}
+%%
+"application/andrew-inset", "ez"
+"application/applixware", "aw"
+"application/atom+xml", "atom"
+"application/atomcat+xml", "atomcat"
+"application/atomsvc+xml", "atomsvc"
+"application/ccxml+xml", "ccxml"
+"application/cdmi-capability", "cdmia"
+"application/cdmi-container", "cdmic"
+"application/cdmi-domain", "cdmid"
+"application/cdmi-object", "cdmio"
+"application/cdmi-queue", "cdmiq"
+"application/cu-seeme", "cu"
+"application/davmount+xml", "davmount"
+"application/docbook+xml", "dbk"
+"application/dssc+der", "dssc"
+"application/dssc+xml", "xdssc"
+"application/ecmascript", "ecma"
+"application/emma+xml", "emma"
+"application/epub+zip", "epub"
+"application/exi", "exi"
+"application/font-tdpfr", "pfr"
+"application/font-woff", "woff"
+"application/gml+xml", "gml"
+"application/gpx+xml", "gpx"
+"application/gxf", "gxf"
+"application/hyperstudio", "stk"
+"application/inkml+xml", "ink"
+"application/ipfix", "ipfix"
+"application/java-archive", "jar"
+"application/java-serialized-object", "ser"
+"application/java-vm", "class"
+"application/javascript", "js"
+"application/json", "json"
+"application/jsonml+json", "jsonml"
+"application/lost+xml", "lostxml"
+"application/mac-binhex40", "hqx"
+"application/mac-compactpro", "cpt"
+"application/mads+xml", "mads"
+"application/marc", "mrc"
+"application/marcxml+xml", "mrcx"
+"application/mathematica", "ma"
+"application/mathml+xml", "mathml"
+"application/mbox", "mbox"
+"application/mediaservercontrol+xml", "mscml"
+"application/metalink+xml", "metalink"
+"application/metalink4+xml", "meta4"
+"application/mets+xml", "mets"
+"application/mods+xml", "mods"
+"application/mp21", "m21"
+"application/mp4", "mp4s"
+"application/msword", "doc"
+"application/mxf", "mxf"
+"application/octet-stream", "bin"
+"application/oda", "oda"
+"application/oebps-package+xml", "opf"
+"application/ogg", "ogx"
+"application/omdoc+xml", "omdoc"
+"application/onenote", "onetoc"
+"application/oxps", "oxps"
+"application/patch-ops-error+xml", "xer"
+"application/pdf", "pdf"
+"application/pgp-encrypted", "pgp"
+"application/pgp-signature", "asc"
+"application/pics-rules", "prf"
+"application/pkcs10", "p10"
+"application/pkcs7-mime", "p7m"
+"application/pkcs7-signature", "p7s"
+"application/pkcs8", "p8"
+"application/pkix-attr-cert", "ac"
+"application/pkix-cert", "cer"
+"application/pkix-crl", "crl"
+"application/pkix-pkipath", "pkipath"
+"application/pkixcmp", "pki"
+"application/pls+xml", "pls"
+"application/postscript", "ai"
+"application/prs.cww", "cww"
+"application/pskc+xml", "pskcxml"
+"application/rdf+xml", "rdf"
+"application/reginfo+xml", "rif"
+"application/relax-ng-compact-syntax", "rnc"
+"application/resource-lists+xml", "rl"
+"application/resource-lists-diff+xml", "rld"
+"application/rls-services+xml", "rs"
+"application/rpki-ghostbusters", "gbr"
+"application/rpki-manifest", "mft"
+"application/rpki-roa", "roa"
+"application/rsd+xml", "rsd"
+"application/rss+xml", "rss"
+"application/rtf", "rtf"
+"application/sbml+xml", "sbml"
+"application/scvp-cv-request", "scq"
+"application/scvp-cv-response", "scs"
+"application/scvp-vp-request", "spq"
+"application/scvp-vp-response", "spp"
+"application/sdp", "sdp"
+"application/set-payment-initiation", "setpay"
+"application/set-registration-initiation", "setreg"
+"application/shf+xml", "shf"
+"application/smil+xml", "smi"
+"application/sparql-query", "rq"
+"application/sparql-results+xml", "srx"
+"application/srgs", "gram"
+"application/srgs+xml", "grxml"
+"application/sru+xml", "sru"
+"application/ssdl+xml", "ssdl"
+"application/ssml+xml", "ssml"
+"application/tei+xml", "tei"
+"application/thraud+xml", "tfi"
+"application/timestamped-data", "tsd"
+"application/vnd.3gpp.pic-bw-large", "plb"
+"application/vnd.3gpp.pic-bw-small", "psb"
+"application/vnd.3gpp.pic-bw-var", "pvb"
+"application/vnd.3gpp2.tcap", "tcap"
+"application/vnd.3m.post-it-notes", "pwn"
+"application/vnd.accpac.simply.aso", "aso"
+"application/vnd.accpac.simply.imp", "imp"
+"application/vnd.acucobol", "acu"
+"application/vnd.acucorp", "atc"
+"application/vnd.adobe.air-application-installer-package+zip", "air"
+"application/vnd.adobe.formscentral.fcdt", "fcdt"
+"application/vnd.adobe.fxp", "fxp"
+"application/vnd.adobe.xdp+xml", "xdp"
+"application/vnd.adobe.xfdf", "xfdf"
+"application/vnd.ahead.space", "ahead"
+"application/vnd.airzip.filesecure.azf", "azf"
+"application/vnd.airzip.filesecure.azs", "azs"
+"application/vnd.amazon.ebook", "azw"
+"application/vnd.americandynamics.acc", "acc"
+"application/vnd.amiga.ami", "ami"
+"application/vnd.android.package-archive", "apk"
+"application/vnd.anser-web-certificate-issue-initiation", "cii"
+"application/vnd.anser-web-funds-transfer-initiation", "fti"
+"application/vnd.antix.game-component", "atx"
+"application/vnd.apple.installer+xml", "mpkg"
+"application/vnd.apple.mpegurl", "m3u8"
+"application/vnd.aristanetworks.swi", "swi"
+"application/vnd.astraea-software.iota", "iota"
+"application/vnd.audiograph", "aep"
+"application/vnd.blueice.multipass", "mpm"
+"application/vnd.bmi", "bmi"
+"application/vnd.businessobjects", "rep"
+"application/vnd.chemdraw+xml", "cdxml"
+"application/vnd.chipnuts.karaoke-mmd", "mmd"
+"application/vnd.cinderella", "cdy"
+"application/vnd.claymore", "cla"
+"application/vnd.cloanto.rp9", "rp9"
+"application/vnd.clonk.c4group", "c4g"
+"application/vnd.cluetrust.cartomobile-config", "c11amc"
+"application/vnd.cluetrust.cartomobile-config-pkg", "c11amz"
+"application/vnd.commonspace", "csp"
+"application/vnd.contact.cmsg", "cdbcmsg"
+"application/vnd.cosmocaller", "cmc"
+"application/vnd.crick.clicker", "clkx"
+"application/vnd.crick.clicker.keyboard", "clkk"
+"application/vnd.crick.clicker.palette", "clkp"
+"application/vnd.crick.clicker.template", "clkt"
+"application/vnd.crick.clicker.wordbank", "clkw"
+"application/vnd.criticaltools.wbs+xml", "wbs"
+"application/vnd.ctc-posml", "pml"
+"application/vnd.cups-ppd", "ppd"
+"application/vnd.curl.car", "car"
+"application/vnd.curl.pcurl", "pcurl"
+"application/vnd.dart", "dart"
+"application/vnd.data-vision.rdz", "rdz"
+"application/vnd.dece.data", "uvf"
+"application/vnd.dece.ttml+xml", "uvt"
+"application/vnd.dece.unspecified", "uvx"
+"application/vnd.dece.zip", "uvz"
+"application/vnd.denovo.fcselayout-link", "fe_launch"
+"application/vnd.dna", "dna"
+"application/vnd.dolby.mlp", "mlp"
+"application/vnd.dpgraph", "dpg"
+"application/vnd.dreamfactory", "dfac"
+"application/vnd.ds-keypoint", "kpxx"
+"application/vnd.dvb.ait", "ait"
+"application/vnd.dvb.service", "svc"
+"application/vnd.dynageo", "geo"
+"application/vnd.ecowin.chart", "mag"
+"application/vnd.enliven", "nml"
+"application/vnd.epson.esf", "esf"
+"application/vnd.epson.msf", "msf"
+"application/vnd.epson.quickanime", "qam"
+"application/vnd.epson.salt", "slt"
+"application/vnd.epson.ssf", "ssf"
+"application/vnd.eszigno3+xml", "es3"
+"application/vnd.ezpix-album", "ez2"
+"application/vnd.ezpix-package", "ez3"
+"application/vnd.fdf", "fdf"
+"application/vnd.fdsn.mseed", "mseed"
+"application/vnd.fdsn.seed", "seed"
+"application/vnd.flographit", "gph"
+"application/vnd.fluxtime.clip", "ftc"
+"application/vnd.framemaker", "fm"
+"application/vnd.frogans.fnc", "fnc"
+"application/vnd.frogans.ltf", "ltf"
+"application/vnd.fsc.weblaunch", "fsc"
+"application/vnd.fujitsu.oasys", "oas"
+"application/vnd.fujitsu.oasys2", "oa2"
+"application/vnd.fujitsu.oasys3", "oa3"
+"application/vnd.fujitsu.oasysgp", "fg5"
+"application/vnd.fujitsu.oasysprs", "bh2"
+"application/vnd.fujixerox.ddd", "ddd"
+"application/vnd.fujixerox.docuworks", "xdw"
+"application/vnd.fujixerox.docuworks.binder", "xbd"
+"application/vnd.fuzzysheet", "fzs"
+"application/vnd.genomatix.tuxedo", "txd"
+"application/vnd.geogebra.file", "ggb"
+"application/vnd.geogebra.tool", "ggt"
+"application/vnd.geometry-explorer", "gex"
+"application/vnd.geonext", "gxt"
+"application/vnd.geoplan", "g2w"
+"application/vnd.geospace", "g3w"
+"application/vnd.gmx", "gmx"
+"application/vnd.google-earth.kml+xml", "kml"
+"application/vnd.google-earth.kmz", "kmz"
+"application/vnd.grafeq", "gqf"
+"application/vnd.groove-account", "gac"
+"application/vnd.groove-help", "ghf"
+"application/vnd.groove-identity-message", "gim"
+"application/vnd.groove-injector", "grv"
+"application/vnd.groove-tool-message", "gtm"
+"application/vnd.groove-tool-template", "tpl"
+"application/vnd.groove-vcard", "vcg"
+"application/vnd.hal+xml", "hal"
+"application/vnd.handheld-entertainment+xml", "zmm"
+"application/vnd.hbci", "hbci"
+"application/vnd.hhe.lesson-player", "les"
+"application/vnd.hp-hpgl", "hpgl"
+"application/vnd.hp-hpid", "hpid"
+"application/vnd.hp-hps", "hps"
+"application/vnd.hp-jlyt", "jlt"
+"application/vnd.hp-pcl", "pcl"
+"application/vnd.hp-pclxl", "pclxl"
+"application/vnd.hydrostatix.sof-data", "sfd-hdstx"
+"application/vnd.ibm.minipay", "mpy"
+"application/vnd.ibm.modcap", "afp"
+"application/vnd.ibm.rights-management", "irm"
+"application/vnd.ibm.secure-container", "sc"
+"application/vnd.iccprofile", "icc"
+"application/vnd.igloader", "igl"
+"application/vnd.immervision-ivp", "ivp"
+"application/vnd.immervision-ivu", "ivu"
+"application/vnd.insors.igm", "igm"
+"application/vnd.intercon.formnet", "xpw"
+"application/vnd.intergeo", "i2g"
+"application/vnd.intu.qbo", "qbo"
+"application/vnd.intu.qfx", "qfx"
+"application/vnd.ipunplugged.rcprofile", "rcprofile"
+"application/vnd.irepository.package+xml", "irp"
+"application/vnd.is-xpr", "xpr"
+"application/vnd.isac.fcs", "fcs"
+"application/vnd.jam", "jam"
+"application/vnd.jcp.javame.midlet-rms", "rms"
+"application/vnd.jisp", "jisp"
+"application/vnd.joost.joda-archive", "joda"
+"application/vnd.kahootz", "ktz"
+"application/vnd.kde.karbon", "karbon"
+"application/vnd.kde.kchart", "chrt"
+"application/vnd.kde.kformula", "kfo"
+"application/vnd.kde.kivio", "flw"
+"application/vnd.kde.kontour", "kon"
+"application/vnd.kde.kpresenter", "kpr"
+"application/vnd.kde.kspread", "ksp"
+"application/vnd.kde.kword", "kwd"
+"application/vnd.kenameaapp", "htke"
+"application/vnd.kidspiration", "kia"
+"application/vnd.kinar", "kne"
+"application/vnd.koan", "skp"
+"application/vnd.kodak-descriptor", "sse"
+"application/vnd.las.las+xml", "lasxml"
+"application/vnd.llamagraphics.life-balance.desktop", "lbd"
+"application/vnd.llamagraphics.life-balance.exchange+xml", "lbe"
+"application/vnd.lotus-1-2-3", "123"
+"application/vnd.lotus-approach", "apr"
+"application/vnd.lotus-freelance", "pre"
+"application/vnd.lotus-notes", "nsf"
+"application/vnd.lotus-organizer", "org"
+"application/vnd.lotus-screencam", "scm"
+"application/vnd.lotus-wordpro", "lwp"
+"application/vnd.macports.portpkg", "portpkg"
+"application/vnd.mcd", "mcd"
+"application/vnd.medcalcdata", "mc1"
+"application/vnd.mediastation.cdkey", "cdkey"
+"application/vnd.mfer", "mwf"
+"application/vnd.mfmp", "mfm"
+"application/vnd.micrografx.flo", "flo"
+"application/vnd.micrografx.igx", "igx"
+"application/vnd.mif", "mif"
+"application/vnd.mobius.daf", "daf"
+"application/vnd.mobius.dis", "dis"
+"application/vnd.mobius.mbk", "mbk"
+"application/vnd.mobius.mqy", "mqy"
+"application/vnd.mobius.msl", "msl"
+"application/vnd.mobius.plc", "plc"
+"application/vnd.mobius.txf", "txf"
+"application/vnd.mophun.application", "mpn"
+"application/vnd.mophun.certificate", "mpc"
+"application/vnd.mozilla.xul+xml", "xul"
+"application/vnd.ms-artgalry", "cil"
+"application/vnd.ms-cab-compressed", "cab"
+"application/vnd.ms-excel", "xls"
+"application/vnd.ms-excel.addin.macroenabled.12", "xlam"
+"application/vnd.ms-excel.sheet.binary.macroenabled.12", "xlsb"
+"application/vnd.ms-excel.sheet.macroenabled.12", "xlsm"
+"application/vnd.ms-excel.template.macroenabled.12", "xltm"
+"application/vnd.ms-fontobject", "eot"
+"application/vnd.ms-htmlhelp", "chm"
+"application/vnd.ms-ims", "ims"
+"application/vnd.ms-lrm", "lrm"
+"application/vnd.ms-officetheme", "thmx"
+"application/vnd.ms-pki.seccat", "cat"
+"application/vnd.ms-pki.stl", "stl"
+"application/vnd.ms-powerpoint", "ppt"
+"application/vnd.ms-powerpoint.addin.macroenabled.12", "ppam"
+"application/vnd.ms-powerpoint.presentation.macroenabled.12", "pptm"
+"application/vnd.ms-powerpoint.slide.macroenabled.12", "sldm"
+"application/vnd.ms-powerpoint.slideshow.macroenabled.12", "ppsm"
+"application/vnd.ms-powerpoint.template.macroenabled.12", "potm"
+"application/vnd.ms-project", "mpp"
+"application/vnd.ms-word.document.macroenabled.12", "docm"
+"application/vnd.ms-word.template.macroenabled.12", "dotm"
+"application/vnd.ms-works", "wps"
+"application/vnd.ms-wpl", "wpl"
+"application/vnd.ms-xpsdocument", "xps"
+"application/vnd.mseq", "mseq"
+"application/vnd.musician", "mus"
+"application/vnd.muvee.style", "msty"
+"application/vnd.mynfc", "taglet"
+"application/vnd.neurolanguage.nlu", "nlu"
+"application/vnd.nitf", "ntf"
+"application/vnd.noblenet-directory", "nnd"
+"application/vnd.noblenet-sealer", "nns"
+"application/vnd.noblenet-web", "nnw"
+"application/vnd.nokia.n-gage.data", "ngdat"
+"application/vnd.nokia.n-gage.symbian.install", "n-gage"
+"application/vnd.nokia.radio-preset", "rpst"
+"application/vnd.nokia.radio-presets", "rpss"
+"application/vnd.novadigm.edm", "edm"
+"application/vnd.novadigm.edx", "edx"
+"application/vnd.novadigm.ext", "ext"
+"application/vnd.oasis.opendocument.chart", "odc"
+"application/vnd.oasis.opendocument.chart-template", "otc"
+"application/vnd.oasis.opendocument.database", "odb"
+"application/vnd.oasis.opendocument.formula", "odf"
+"application/vnd.oasis.opendocument.formula-template", "odft"
+"application/vnd.oasis.opendocument.graphics", "odg"
+"application/vnd.oasis.opendocument.graphics-template", "otg"
+"application/vnd.oasis.opendocument.image", "odi"
+"application/vnd.oasis.opendocument.image-template", "oti"
+"application/vnd.oasis.opendocument.presentation", "odp"
+"application/vnd.oasis.opendocument.presentation-template", "otp"
+"application/vnd.oasis.opendocument.spreadsheet", "ods"
+"application/vnd.oasis.opendocument.spreadsheet-template", "ots"
+"application/vnd.oasis.opendocument.text", "odt"
+"application/vnd.oasis.opendocument.text-master", "odm"
+"application/vnd.oasis.opendocument.text-template", "ott"
+"application/vnd.oasis.opendocument.text-web", "oth"
+"application/vnd.olpc-sugar", "xo"
+"application/vnd.oma.dd2+xml", "dd2"
+"application/vnd.openofficeorg.extension", "oxt"
+"application/vnd.openxmlformats-officedocument.presentationml.presentation", "pptx"
+"application/vnd.openxmlformats-officedocument.presentationml.slide", "sldx"
+"application/vnd.openxmlformats-officedocument.presentationml.slideshow", "ppsx"
+"application/vnd.openxmlformats-officedocument.presentationml.template", "potx"
+"application/vnd.openxmlformats-officedocument.spreadsheetml.sheet", "xlsx"
+"application/vnd.openxmlformats-officedocument.spreadsheetml.template", "xltx"
+"application/vnd.openxmlformats-officedocument.wordprocessingml.document", "docx"
+"application/vnd.openxmlformats-officedocument.wordprocessingml.template", "dotx"
+"application/vnd.osgeo.mapguide.package", "mgp"
+"application/vnd.osgi.dp", "dp"
+"application/vnd.osgi.subsystem", "esa"
+"application/vnd.palm", "pdb"
+"application/vnd.pawaafile", "paw"
+"application/vnd.pg.format", "str"
+"application/vnd.pg.osasli", "ei6"
+"application/vnd.picsel", "efif"
+"application/vnd.pmi.widget", "wg"
+"application/vnd.pocketlearn", "plf"
+"application/vnd.powerbuilder6", "pbd"
+"application/vnd.previewsystems.box", "box"
+"application/vnd.proteus.magazine", "mgz"
+"application/vnd.publishare-delta-tree", "qps"
+"application/vnd.pvi.ptid1", "ptid"
+"application/vnd.quark.quarkxpress", "qxd"
+"application/vnd.realvnc.bed", "bed"
+"application/vnd.recordare.musicxml", "mxl"
+"application/vnd.recordare.musicxml+xml", "musicxml"
+"application/vnd.rig.cryptonote", "cryptonote"
+"application/vnd.rim.cod", "cod"
+"application/vnd.rn-realmedia", "rm"
+"application/vnd.rn-realmedia-vbr", "rmvb"
+"application/vnd.route66.link66+xml", "link66"
+"application/vnd.sailingtracker.track", "st"
+"application/vnd.seemail", "see"
+"application/vnd.sema", "sema"
+"application/vnd.semd", "semd"
+"application/vnd.semf", "semf"
+"application/vnd.shana.informed.formdata", "ifm"
+"application/vnd.shana.informed.formtemplate", "itp"
+"application/vnd.shana.informed.interchange", "iif"
+"application/vnd.shana.informed.package", "ipk"
+"application/vnd.simtech-mindmapper", "twd"
+"application/vnd.smaf", "mmf"
+"application/vnd.smart.teacher", "teacher"
+"application/vnd.solent.sdkm+xml", "sdkm"
+"application/vnd.spotfire.dxp", "dxp"
+"application/vnd.spotfire.sfs", "sfs"
+"application/vnd.stardivision.calc", "sdc"
+"application/vnd.stardivision.draw", "sda"
+"application/vnd.stardivision.impress", "sdd"
+"application/vnd.stardivision.math", "smf"
+"application/vnd.stardivision.writer", "sdw"
+"application/vnd.stardivision.writer-global", "sgl"
+"application/vnd.stepmania.package", "smzip"
+"application/vnd.stepmania.stepchart", "sm"
+"application/vnd.sun.xml.calc", "sxc"
+"application/vnd.sun.xml.calc.template", "stc"
+"application/vnd.sun.xml.draw", "sxd"
+"application/vnd.sun.xml.draw.template", "std"
+"application/vnd.sun.xml.impress", "sxi"
+"application/vnd.sun.xml.impress.template", "sti"
+"application/vnd.sun.xml.math", "sxm"
+"application/vnd.sun.xml.writer", "sxw"
+"application/vnd.sun.xml.writer.global", "sxg"
+"application/vnd.sun.xml.writer.template", "stw"
+"application/vnd.sus-calendar", "sus"
+"application/vnd.svd", "svd"
+"application/vnd.symbian.install", "sis"
+"application/vnd.syncml+xml", "xsm"
+"application/vnd.syncml.dm+wbxml", "bdm"
+"application/vnd.syncml.dm+xml", "xdm"
+"application/vnd.tao.intent-module-archive", "tao"
+"application/vnd.tcpdump.pcap", "pcap"
+"application/vnd.tmobile-livetv", "tmo"
+"application/vnd.trid.tpt", "tpt"
+"application/vnd.triscape.mxs", "mxs"
+"application/vnd.trueapp", "tra"
+"application/vnd.ufdl", "ufd"
+"application/vnd.uiq.theme", "utz"
+"application/vnd.umajin", "umj"
+"application/vnd.unity", "unityweb"
+"application/vnd.uoml+xml", "uoml"
+"application/vnd.vcx", "vcx"
+"application/vnd.visio", "vsd"
+"application/vnd.visionary", "vis"
+"application/vnd.vsf", "vsf"
+"application/vnd.wap.wbxml", "wbxml"
+"application/vnd.wap.wmlc", "wmlc"
+"application/vnd.wap.wmlscriptc", "wmlsc"
+"application/vnd.webturbo", "wtb"
+"application/vnd.wolfram.player", "nbp"
+"application/vnd.wordperfect", "wpd"
+"application/vnd.wqd", "wqd"
+"application/vnd.wt.stf", "stf"
+"application/vnd.xara", "xar"
+"application/vnd.xfdl", "xfdl"
+"application/vnd.yamaha.hv-dic", "hvd"
+"application/vnd.yamaha.hv-script", "hvs"
+"application/vnd.yamaha.hv-voice", "hvp"
+"application/vnd.yamaha.openscoreformat", "osf"
+"application/vnd.yamaha.openscoreformat.osfpvg+xml", "osfpvg"
+"application/vnd.yamaha.smaf-audio", "saf"
+"application/vnd.yamaha.smaf-phrase", "spf"
+"application/vnd.yellowriver-custom-menu", "cmp"
+"application/vnd.zul", "zir"
+"application/vnd.zzazz.deck+xml", "zaz"
+"application/voicexml+xml", "vxml"
+"application/widget", "wgt"
+"application/winhlp", "hlp"
+"application/wsdl+xml", "wsdl"
+"application/wspolicy+xml", "wspolicy"
+"application/x-7z-compressed", "7z"
+"application/x-abiword", "abw"
+"application/x-ace-compressed", "ace"
+"application/x-apple-diskimage", "dmg"
+"application/x-authorware-bin", "aab"
+"application/x-authorware-map", "aam"
+"application/x-authorware-seg", "aas"
+"application/x-bcpio", "bcpio"
+"application/x-bittorrent", "torrent"
+"application/x-blorb", "blb"
+"application/x-bzip", "bz"
+"application/x-bzip2", "bz2"
+"application/x-cbr", "cbr"
+"application/x-cdlink", "vcd"
+"application/x-cfs-compressed", "cfs"
+"application/x-chat", "chat"
+"application/x-chess-pgn", "pgn"
+"application/x-conference", "nsc"
+"application/x-cpio", "cpio"
+"application/x-csh", "csh"
+"application/x-debian-package", "deb"
+"application/x-dgc-compressed", "dgc"
+"application/x-director", "dir"
+"application/x-doom", "wad"
+"application/x-dtbncx+xml", "ncx"
+"application/x-dtbook+xml", "dtb"
+"application/x-dtbresource+xml", "res"
+"application/x-dvi", "dvi"
+"application/x-envoy", "evy"
+"application/x-eva", "eva"
+"application/x-font-bdf", "bdf"
+"application/x-font-ghostscript", "gsf"
+"application/x-font-linux-psf", "psf"
+"application/x-font-otf", "otf"
+"application/x-font-pcf", "pcf"
+"application/x-font-snf", "snf"
+"application/x-font-ttf", "ttf"
+"application/x-font-type1", "pfa"
+"application/x-freearc", "arc"
+"application/x-futuresplash", "spl"
+"application/x-gca-compressed", "gca"
+"application/x-glulx", "ulx"
+"application/x-gnumeric", "gnumeric"
+"application/x-gramps-xml", "gramps"
+"application/x-gtar", "gtar"
+"application/x-hdf", "hdf"
+"application/x-install-instructions", "install"
+"application/x-iso9660-image", "iso"
+"application/x-java-jnlp-file", "jnlp"
+"application/x-latex", "latex"
+"application/x-lzh-compressed", "lzh"
+"application/x-mie", "mie"
+"application/x-mobipocket-ebook", "prc"
+"application/x-ms-application", "application"
+"application/x-ms-shortcut", "lnk"
+"application/x-ms-wmd", "wmd"
+"application/x-ms-wmz", "wmz"
+"application/x-ms-xbap", "xbap"
+"application/x-msaccess", "mdb"
+"application/x-msbinder", "obd"
+"application/x-mscardfile", "crd"
+"application/x-msclip", "clp"
+"application/x-msdownload", "exe"
+"application/x-msmediaview", "mvb"
+"application/x-msmetafile", "wmf"
+"application/x-msmoney", "mny"
+"application/x-mspublisher", "pub"
+"application/x-msschedule", "scd"
+"application/x-msterminal", "trm"
+"application/x-mswrite", "wri"
+"application/x-netcdf", "nc"
+"application/x-nzb", "nzb"
+"application/x-pkcs12", "p12"
+"application/x-pkcs7-certificates", "p7b"
+"application/x-pkcs7-certreqresp", "p7r"
+"application/x-rar-compressed", "rar"
+"application/x-research-info-systems", "ris"
+"application/x-sh", "sh"
+"application/x-shar", "shar"
+"application/x-shockwave-flash", "swf"
+"application/x-silverlight-app", "xap"
+"application/x-sql", "sql"
+"application/x-stuffit", "sit"
+"application/x-stuffitx", "sitx"
+"application/x-subrip", "srt"
+"application/x-sv4cpio", "sv4cpio"
+"application/x-sv4crc", "sv4crc"
+"application/x-t3vm-image", "t3"
+"application/x-tads", "gam"
+"application/x-tar", "tar"
+"application/x-tcl", "tcl"
+"application/x-tex", "tex"
+"application/x-tex-tfm", "tfm"
+"application/x-texinfo", "texinfo"
+"application/x-tgif", "obj"
+"application/x-ustar", "ustar"
+"application/x-wais-source", "src"
+"application/x-x509-ca-cert", "der"
+"application/x-xfig", "fig"
+"application/x-xliff+xml", "xlf"
+"application/x-xpinstall", "xpi"
+"application/x-xz", "xz"
+"application/x-zmachine", "z1"
+"application/xaml+xml", "xaml"
+"application/xcap-diff+xml", "xdf"
+"application/xenc+xml", "xenc"
+"application/xhtml+xml", "xhtml"
+"application/xml", "xml"
+"application/xml-dtd", "dtd"
+"application/xop+xml", "xop"
+"application/xproc+xml", "xpl"
+"application/xslt+xml", "xslt"
+"application/xspf+xml", "xspf"
+"application/xv+xml", "mxml"
+"application/yang", "yang"
+"application/yin+xml", "yin"
+"application/zip", "zip"
+"audio/adpcm", "adp"
+"audio/basic", "au"
+"audio/midi", "midi"
+"audio/mp4", "mp4a"
+"audio/mpeg", "mp3"
+"audio/ogg", "oga"
+"audio/s3m", "s3m"
+"audio/silk", "sil"
+"audio/vnd.dece.audio", "uva"
+"audio/vnd.digital-winds", "eol"
+"audio/vnd.dra", "dra"
+"audio/vnd.dts", "dts"
+"audio/vnd.dts.hd", "dtshd"
+"audio/vnd.lucent.voice", "lvp"
+"audio/vnd.ms-playready.media.pya", "pya"
+"audio/vnd.nuera.ecelp4800", "ecelp4800"
+"audio/vnd.nuera.ecelp7470", "ecelp7470"
+"audio/vnd.nuera.ecelp9600", "ecelp9600"
+"audio/vnd.rip", "rip"
+"audio/webm", "weba"
+"audio/x-aac", "aac"
+"audio/x-aiff", "aif"
+"audio/x-caf", "caf"
+"audio/x-flac", "flac"
+"audio/x-matroska", "mka"
+"audio/x-mpegurl", "m3u"
+"audio/x-ms-wax", "wax"
+"audio/x-ms-wma", "wma"
+"audio/x-pn-realaudio", "ram"
+"audio/x-pn-realaudio-plugin", "rmp"
+"audio/x-wav", "wav"
+"audio/xm", "xm"
+"chemical/x-cdx", "cdx"
+"chemical/x-cif", "cif"
+"chemical/x-cmdf", "cmdf"
+"chemical/x-cml", "cml"
+"chemical/x-csml", "csml"
+"chemical/x-xyz", "xyz"
+"image/bmp", "bmp"
+"image/cgm", "cgm"
+"image/g3fax", "g3"
+"image/gif", "gif"
+"image/ief", "ief"
+"image/jpeg", "jpg"
+"image/ktx", "ktx"
+"image/png", "png"
+"image/prs.btif", "btif"
+"image/sgi", "sgi"
+"image/svg+xml", "svg"
+"image/tiff", "tiff"
+"image/vnd.adobe.photoshop", "psd"
+"image/vnd.dece.graphic", "uvi"
+"image/vnd.djvu", "djvu"
+"image/vnd.dvb.subtitle", "sub"
+"image/vnd.dwg", "dwg"
+"image/vnd.dxf", "dxf"
+"image/vnd.fastbidsheet", "fbs"
+"image/vnd.fpx", "fpx"
+"image/vnd.fst", "fst"
+"image/vnd.fujixerox.edmics-mmr", "mmr"
+"image/vnd.fujixerox.edmics-rlc", "rlc"
+"image/vnd.ms-modi", "mdi"
+"image/vnd.ms-photo", "wdp"
+"image/vnd.net-fpx", "npx"
+"image/vnd.wap.wbmp", "wbmp"
+"image/vnd.xiff", "xif"
+"image/webp", "webp"
+"image/x-3ds", "3ds"
+"image/x-cmu-raster", "ras"
+"image/x-cmx", "cmx"
+"image/x-freehand", "fh"
+"image/x-icon", "ico"
+"image/x-mrsid-image", "sid"
+"image/x-pcx", "pcx"
+"image/x-pict", "pic"
+"image/x-portable-anymap", "pnm"
+"image/x-portable-bitmap", "pbm"
+"image/x-portable-graymap", "pgm"
+"image/x-portable-pixmap", "ppm"
+"image/x-rgb", "rgb"
+"image/x-tga", "tga"
+"image/x-xbitmap", "xbm"
+"image/x-xpixmap", "xpm"
+"image/x-xwindowdump", "xwd"
+"message/rfc822", "eml"
+"model/iges", "igs"
+"model/mesh", "msh"
+"model/vnd.collada+xml", "dae"
+"model/vnd.dwf", "dwf"
+"model/vnd.gdl", "gdl"
+"model/vnd.gtw", "gtw"
+"model/vnd.mts", "mts"
+"model/vnd.vtu", "vtu"
+"model/vrml", "wrl"
+"model/x3d+binary", "x3db"
+"model/x3d+vrml", "x3dv"
+"model/x3d+xml", "x3d"
+"text/cache-manifest", "appcache"
+"text/calendar", "ics"
+"text/css", "css"
+"text/csv", "csv"
+"text/html", "html"
+"text/n3", "n3"
+"text/plain", "txt"
+"text/prs.lines.tag", "dsc"
+"text/richtext", "rtx"
+"text/sgml", "sgml"
+"text/tab-separated-values", "tsv"
+"text/troff", "t"
+"text/turtle", "ttl"
+"text/uri-list", "uri"
+"text/vcard", "vcard"
+"text/vnd.curl", "curl"
+"text/vnd.curl.dcurl", "dcurl"
+"text/vnd.curl.mcurl", "mcurl"
+"text/vnd.curl.scurl", "scurl"
+"text/vnd.dvb.subtitle", "sub"
+"text/vnd.fly", "fly"
+"text/vnd.fmi.flexstor", "flx"
+"text/vnd.graphviz", "gv"
+"text/vnd.in3d.3dml", "3dml"
+"text/vnd.in3d.spot", "spot"
+"text/vnd.sun.j2me.app-descriptor", "jad"
+"text/vnd.wap.wml", "wml"
+"text/vnd.wap.wmlscript", "wmls"
+"text/x-asm", "asm"
+"text/x-c", "c"
+"text/x-fortran", "f"
+"text/x-java-source", "java"
+"text/x-nfo", "nfo"
+"text/x-opml", "opml"
+"text/x-pascal", "pas"
+"text/x-setext", "etx"
+"text/x-sfv", "sfv"
+"text/x-uuencode", "uu"
+"text/x-vcalendar", "vcs"
+"text/x-vcard", "vcf"
+"video/3gpp", "3gp"
+"video/3gpp2", "3g2"
+"video/h261", "h261"
+"video/h263", "h263"
+"video/h264", "h264"
+"video/jpeg", "jpgv"
+"video/jpm", "jpm"
+"video/mj2", "mj2"
+"video/mp4", "mp4"
+"video/mpeg", "mpeg"
+"video/ogg", "ogv"
+"video/quicktime", "mov"
+"video/vnd.dece.hd", "uvh"
+"video/vnd.dece.mobile", "uvm"
+"video/vnd.dece.pd", "uvp"
+"video/vnd.dece.sd", "uvs"
+"video/vnd.dece.video", "uvv"
+"video/vnd.dvb.file", "dvb"
+"video/vnd.fvt", "fvt"
+"video/vnd.mpegurl", "mxu"
+"video/vnd.ms-playready.media.pyv", "pyv"
+"video/vnd.uvvu.mp4", "uvu"
+"video/vnd.vivo", "viv"
+"video/webm", "webm"
+"video/x-f4v", "f4v"
+"video/x-fli", "fli"
+"video/x-flv", "flv"
+"video/x-m4v", "m4v"
+"video/x-matroska", "mkv"
+"video/x-mng", "mng"
+"video/x-ms-asf", "asf"
+"video/x-ms-vob", "vob"
+"video/x-ms-wm", "wm"
+"video/x-ms-wmv", "wmv"
+"video/x-ms-wmx", "wmx"
+"video/x-ms-wvx", "wvx"
+"video/x-msvideo", "avi"
+"video/x-sgi-movie", "movie"
+"video/x-smv", "smv"
+"x-conference/x-cooltalk", "ice"
+%%
+const char *mime_type_to_extension(const char *mime_type, size_t mime_type_len) {
+  const auto &result = search_mime_type(mime_type, mime_type_len);
+  if (result == nullptr) {
+    return nullptr;
+  }
+
+  return result->extension;
+}
diff --git a/submodules/ton/tonlib-src/tdutils/td/utils/AtomicRead.h b/submodules/ton/tonlib-src/tdutils/td/utils/AtomicRead.h
new file mode 100644
index 00000000000..0eb85c6dc29
--- /dev/null
+++ b/submodules/ton/tonlib-src/tdutils/td/utils/AtomicRead.h
@@ -0,0 +1,90 @@
+/*
+    This file is part of TON Blockchain source code.
+
+    TON Blockchain is free software; you can redistribute it and/or
+    modify it under the terms of the GNU General Public License
+    as published by the Free Software Foundation; either version 2
+    of the License, or (at your option) any later version.
+
+    TON Blockchain is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with TON Blockchain.  If not, see <http://www.gnu.org/licenses/>.
+
+    In addition, as a special exception, the copyright holders give permission
+    to link the code of portions of this program with the OpenSSL library.
+    You must obey the GNU General Public License in all respects for all
+    of the code used other than OpenSSL. If you modify file(s) with this
+    exception, you may extend this exception to your version of the file(s),
+    but you are not obligated to do so. If you do not wish to do so, delete this
+    exception statement from your version. If you delete this exception statement
+    from all source files in the program, then also delete it here.
+
+    Copyright 2019-2020 Telegram Systems LLP
+*/
+#include <atomic>
+
+#include "td/utils/common.h"
+#include "td/utils/port/thread.h"
+namespace td {
+template <class T>
+
+class AtomicRead {
+ public:
+  void read(T &dest) const {
+    while (true) {
+      static_assert(std::is_trivially_copyable<T>::value, "T must be trivially copyable");
+      auto version_before = version.load();
+      memcpy(&dest, &value, sizeof(dest));
+      auto version_after = version.load();
+      if (version_before == version_after && version_before % 2 == 0) {
+        break;
+      }
+      td::this_thread::yield();
+    }
+  }
+
+  friend struct Write;
+  struct Write {
+    explicit Write(AtomicRead *read) {
+      read->do_lock();
+      ptr.reset(read);
+    }
+    struct Destructor {
+      void operator()(AtomicRead *read) const {
+        read->do_unlock();
+      }
+    };
+    T &operator*() {
+      return value();
+    }
+    T *operator->() {
+      return &value();
+    }
+    T &value() {
+      CHECK(ptr);
+      return ptr->value;
+    }
+
+   private:
+    std::unique_ptr<AtomicRead, Destructor> ptr;
+  };
+  Write lock() {
+    return Write(this);
+  }
+
+ private:
+  std::atomic<td::uint64> version{0};
+  T value;
+
+  void do_lock() {
+    CHECK(++version % 2 == 1);
+  }
+  void do_unlock() {
+    CHECK(++version % 2 == 0);
+  }
+};
+};  // namespace td
diff --git a/submodules/ton/tonlib-src/tdutils/td/utils/Status.h b/submodules/ton/tonlib-src/tdutils/td/utils/Status.h
index 8016099fa70..a9879996d46 100644
--- a/submodules/ton/tonlib-src/tdutils/td/utils/Status.h
+++ b/submodules/ton/tonlib-src/tdutils/td/utils/Status.h
@@ -57,6 +57,15 @@
     }                                                \
   }
 
+#define TRY_STATUS_PROMISE_PREFIX(promise_name, status, prefix)        \
+  {                                                                    \
+    auto try_status = (status);                                        \
+    if (try_status.is_error()) {                                       \
+      promise_name.set_error(try_status.move_as_error_prefix(prefix)); \
+      return;                                                          \
+    }                                                                  \
+  }
+
 #define TRY_RESULT(name, result) TRY_RESULT_IMPL(TD_CONCAT(TD_CONCAT(r_, name), __LINE__), auto name, result)
 
 #define TRY_RESULT_PROMISE(promise_name, name, result) \
@@ -437,6 +446,7 @@ class Status {
 template <class T = Unit>
 class Result {
  public:
+  using ValueT = T;
   Result() : status_(Status::Error<-1>()) {
   }
   template <class S, std::enable_if_t<!std::is_same<std::decay_t<S>, Result>::value, int> = 0>
diff --git a/submodules/ton/tonlib-src/tdutils/test/StealingQueue.cpp b/submodules/ton/tonlib-src/tdutils/test/StealingQueue.cpp
index 6aa2aae6ba9..c5ff8b5184a 100644
--- a/submodules/ton/tonlib-src/tdutils/test/StealingQueue.cpp
+++ b/submodules/ton/tonlib-src/tdutils/test/StealingQueue.cpp
@@ -28,6 +28,7 @@
 #include "td/utils/tests.h"
 #include "td/utils/benchmark.h"
 
+#include "td/utils/AtomicRead.h"
 #include "td/utils/StealingQueue.h"
 #include "td/utils/MpmcQueue.h"
 
@@ -79,6 +80,46 @@ TEST(AtomicRead, simple) {
     thread.join();
   }
 }
+TEST(AtomicRead, simple2) {
+  td::Stage run;
+  td::Stage check;
+
+  size_t threads_n = 10;
+  std::vector<td::thread> threads;
+
+  struct Value {
+    td::uint64 value = 0;
+    char str[50] = "0 0 0 0";
+  };
+  AtomicRead<Value> value;
+
+  auto to_str = [](size_t i) { return PSTRING() << i << " " << i << " " << i << " " << i; };
+  for (size_t i = 0; i < threads_n; i++) {
+    threads.push_back(td::thread([&, id = static_cast<uint32>(i)] {
+      for (uint64 round = 1; round < 10000; round++) {
+        if (id == 0) {
+        }
+        run.wait(round * threads_n);
+        if (id == 0) {
+          auto x = value.lock();
+          x->value = round;
+          auto str = to_str(round);
+          memcpy(x->str, str.c_str(), str.size() + 1);
+        } else {
+          Value x;
+          value.read(x);
+          LOG_CHECK(x.value == round || x.value == round - 1) << x.value << " " << round;
+          CHECK(x.str == to_str(x.value));
+        }
+        check.wait(round * threads_n);
+      }
+    }));
+  }
+  for (auto &thread : threads) {
+    thread.join();
+  }
+}
+
 TEST(StealingQueue, simple) {
   uint64 sum;
   std::atomic<uint64> got_sum;
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/.appveyor.yml b/submodules/ton/tonlib-src/third-party/crc32c/.appveyor.yml
index 7345746750a..52d0c273cf8 100644
--- a/submodules/ton/tonlib-src/third-party/crc32c/.appveyor.yml
+++ b/submodules/ton/tonlib-src/third-party/crc32c/.appveyor.yml
@@ -20,6 +20,9 @@ configuration:
   - RelWithDebInfo
   - Debug
 
+build:
+  verbosity: minimal
+
 build_script:
   - git submodule update --init --recursive
   - mkdir build
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/.gitignore b/submodules/ton/tonlib-src/third-party/crc32c/.gitignore
index 61769727e31..747a664ab9f 100644
--- a/submodules/ton/tonlib-src/third-party/crc32c/.gitignore
+++ b/submodules/ton/tonlib-src/third-party/crc32c/.gitignore
@@ -1,7 +1,6 @@
 # Editors.
 *.sw*
 .DS_Store
-/.vscode
 
 # Build directory.
 build/
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/.travis.yml b/submodules/ton/tonlib-src/third-party/crc32c/.travis.yml
index 9edf24c5f54..bc9dd703d78 100644
--- a/submodules/ton/tonlib-src/third-party/crc32c/.travis.yml
+++ b/submodules/ton/tonlib-src/third-party/crc32c/.travis.yml
@@ -1,61 +1,48 @@
-# Build matrix / environment variables are explained on:
+# Build matrix / environment variable are explained on:
 # http://about.travis-ci.org/docs/user/build-configuration/
 # This file can be validated on: http://lint.travis-ci.org/
 
+sudo: false
+dist: trusty
 language: cpp
-dist: xenial
-osx_image: xcode10.2
 
 compiler:
-- gcc
-- clang
+  - gcc
+  - clang
 os:
-- linux
-- osx
+  - linux
+  - osx
 
 env:
-- GLOG=1 SHARED_LIB=0 BUILD_TYPE=Debug
-- GLOG=1 SHARED_LIB=0 BUILD_TYPE=RelWithDebInfo
-- GLOG=0 SHARED_LIB=0 BUILD_TYPE=Debug
-- GLOG=0 SHARED_LIB=0 BUILD_TYPE=RelWithDebInfo
-- GLOG=0 SHARED_LIB=1 BUILD_TYPE=Debug
-- GLOG=0 SHARED_LIB=1 BUILD_TYPE=RelWithDebInfo
+  - GLOG=1 BUILD_TYPE=Debug
+  - GLOG=1 BUILD_TYPE=RelWithDebInfo
+  - GLOG=0 BUILD_TYPE=Debug
+  - GLOG=0 BUILD_TYPE=RelWithDebInfo
 
 addons:
   apt:
+    # List of whitelisted in travis packages for ubuntu-trusty can be found here:
+    #   https://github.com/travis-ci/apt-package-whitelist/blob/master/ubuntu-trusty
+    # List of whitelisted in travis apt-sources:
+    #   https://github.com/travis-ci/apt-source-whitelist/blob/master/ubuntu.json
     sources:
-    - llvm-toolchain-xenial-8
     - ubuntu-toolchain-r-test
+    - llvm-toolchain-trusty-6.0
     packages:
-    - clang-8
     - cmake
-    - gcc-9
-    - g++-9
-    - ninja-build
-  homebrew:
-    packages:
-    - cmake
-    - gcc@9
-    - llvm@8
-    - ninja
-    update: true
+    - gcc-8
+    - g++-8
+    - clang-6.0
 
 install:
-# The following Homebrew packages aren't linked by default, and need to be
-# prepended to the path explicitly.
-- if [ "$TRAVIS_OS_NAME" == "osx" ]; then
-    export PATH="$(brew --prefix llvm)/bin:$PATH";
-  fi
-# /usr/bin/gcc points to an older compiler on both Linux and macOS.
-- if [ "$CXX" = "g++" ]; then export CXX="g++-9" CC="gcc-9"; fi
-# /usr/bin/clang points to an older compiler on both Linux and macOS.
-#
-# Homebrew's llvm package doesn't ship a versioned clang++ binary, so the values
-# below don't work on macOS. Fortunately, the path change above makes the
-# default values (clang and clang++) resolve to the correct compiler on macOS.
-- if [ "$TRAVIS_OS_NAME" == "linux" ]; then
-    if [ "$CXX" = "clang++" ]; then export CXX="clang++-8" CC="clang-8"; fi;
-  fi
+# Travis doesn't have a nice way to install homebrew packages yet.
+# https://github.com/travis-ci/travis-ci/issues/5377
+- if [ "$TRAVIS_OS_NAME" == "osx" ]; then brew update; fi
+# https://github.com/Homebrew/brew/issues/1742
+- if [ "$TRAVIS_OS_NAME" == "osx" ]; then rm -f /usr/local/include/c++ ; fi
+- if [ "$TRAVIS_OS_NAME" == "osx" ]; then brew install gcc@8; fi
+# /usr/bin/gcc is stuck to old versions by on both Linux and OSX.
+- if [ "$CXX" = "g++" ]; then export CXX="g++-8" CC="gcc-8"; fi
 - echo ${CC}
 - echo ${CXX}
 - ${CXX} --version
@@ -63,8 +50,7 @@ install:
 
 before_script:
 - mkdir -p build && cd build
-- cmake .. -G Ninja -DCRC32C_USE_GLOG=$GLOG -DCMAKE_BUILD_TYPE=$BUILD_TYPE
-           -DBUILD_SHARED_LIBS=$SHARED_LIB
+- cmake .. -DCRC32C_USE_GLOG=$GLOG -DCMAKE_BUILD_TYPE=$BUILD_TYPE
 - cmake --build .
 - cd ..
 
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/CMakeLists.txt b/submodules/ton/tonlib-src/third-party/crc32c/CMakeLists.txt
index 787a6e31b80..04881e9b661 100644
--- a/submodules/ton/tonlib-src/third-party/crc32c/CMakeLists.txt
+++ b/submodules/ton/tonlib-src/third-party/crc32c/CMakeLists.txt
@@ -3,7 +3,7 @@
 # found in the LICENSE file. See the AUTHORS file for names of contributors.
 
 cmake_minimum_required(VERSION 3.1)
-project(Crc32c VERSION 1.1.0 LANGUAGES C CXX)
+project(Crc32c VERSION 0.1.0 LANGUAGES C CXX)
 
 # This project can use C11, but will gracefully decay down to C89.
 set(CMAKE_C_STANDARD 11)
@@ -26,12 +26,12 @@ if(CMAKE_CXX_COMPILER_ID STREQUAL "MSVC")
   endif(CMAKE_CXX_FLAGS MATCHES "/W[0-4]")
 
   # Disable C++ exceptions.
-  string(REGEX REPLACE "/EH[a-z]+" "" CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS}")
+  string(REGEX REPLACE "/EH[a-z]+" "" CMAKE_CXX_FLAGS ${CMAKE_CXX_FLAGS})
   set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /EHs-c-")
   add_definitions(-D_HAS_EXCEPTIONS=0)
 
   # Disable RTTI.
-  string(REGEX REPLACE "/GR" "" CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS}")
+  string(REGEX REPLACE "/GR" "" CMAKE_CXX_FLAGS ${CMAKE_CXX_FLAGS})
   set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /GR-")
 else(CMAKE_CXX_COMPILER_ID STREQUAL "MSVC")
   # Use -Wall for clang and gcc.
@@ -50,11 +50,11 @@ else(CMAKE_CXX_COMPILER_ID STREQUAL "MSVC")
   endif(NOT CMAKE_CXX_FLAGS MATCHES "-Werror")
 
   # Disable C++ exceptions.
-  string(REGEX REPLACE "-fexceptions" "" CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS}")
+  string(REGEX REPLACE "-fexceptions" "" CMAKE_CXX_FLAGS ${CMAKE_CXX_FLAGS})
   set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fno-exceptions")
 
   # Disable RTTI.
-  string(REGEX REPLACE "-frtti" "" CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS}")
+  string(REGEX REPLACE "-frtti" "" CMAKE_CXX_FLAGS ${CMAKE_CXX_FLAGS})
   set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fno-rtti")
 endif(CMAKE_CXX_COMPILER_ID STREQUAL "MSVC")
 
@@ -229,11 +229,6 @@ if(HAVE_ARM64_CRC32C)
   endif(CMAKE_CXX_COMPILER_ID STREQUAL "MSVC")
 endif(HAVE_ARM64_CRC32C)
 
-# CMake only enables PIC by default in SHARED and MODULE targets.
-if(BUILD_SHARED_LIBS)
-  set_property(TARGET crc32c_arm64 PROPERTY POSITION_INDEPENDENT_CODE TRUE)
-endif(BUILD_SHARED_LIBS)
-
 # SSE4.2 code is built separately, so we don't accidentally compile unsupported
 # instructions into code that gets run without SSE4.2 support.
 add_library(crc32c_sse42 OBJECT "")
@@ -251,11 +246,6 @@ if(HAVE_SSE42)
   endif(CMAKE_CXX_COMPILER_ID STREQUAL "MSVC")
 endif(HAVE_SSE42)
 
-# CMake only enables PIC by default in SHARED and MODULE targets.
-if(BUILD_SHARED_LIBS)
-  set_property(TARGET crc32c_sse42 PROPERTY POSITION_INDEPENDENT_CODE TRUE)
-endif(BUILD_SHARED_LIBS)
-
 add_library(crc32c ""
   # TODO(pwnall): Move the TARGET_OBJECTS generator expressions to the PRIVATE
   # section of target_sources when cmake_minimum_required becomes 3.9 or above.
@@ -287,9 +277,6 @@ target_include_directories(crc32c
     $<INSTALL_INTERFACE:${CMAKE_INSTALL_INCLUDEDIR}>
 )
 
-set_target_properties(crc32c
-  PROPERTIES VERSION ${PROJECT_VERSION} SOVERSION ${PROJECT_VERSION_MAJOR})
-
 # Warnings as errors in Visual Studio for this project's targets.
 if(CMAKE_CXX_COMPILER_ID STREQUAL "MSVC")
   set_property(TARGET crc32c APPEND PROPERTY COMPILE_OPTIONS "/WX")
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/src/crc32c_arm64_unittest.cc b/submodules/ton/tonlib-src/third-party/crc32c/src/crc32c_arm64_unittest.cc
index 6f917d9c0ce..ea9e84163f7 100644
--- a/submodules/ton/tonlib-src/third-party/crc32c/src/crc32c_arm64_unittest.cc
+++ b/submodules/ton/tonlib-src/third-party/crc32c/src/crc32c_arm64_unittest.cc
@@ -17,7 +17,7 @@ struct Arm64TestTraits {
   }
 };
 
-INSTANTIATE_TYPED_TEST_SUITE_P(Arm64, ExtendTest, Arm64TestTraits);
+INSTANTIATE_TYPED_TEST_CASE_P(Arm64, ExtendTest, Arm64TestTraits);
 
 #endif  // HAVE_ARM64_CRC32C
 
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/src/crc32c_extend_unittests.h b/submodules/ton/tonlib-src/third-party/crc32c/src/crc32c_extend_unittests.h
index 0732973737d..398a5ef73e8 100644
--- a/submodules/ton/tonlib-src/third-party/crc32c/src/crc32c_extend_unittests.h
+++ b/submodules/ton/tonlib-src/third-party/crc32c/src/crc32c_extend_unittests.h
@@ -18,7 +18,7 @@ namespace crc32c {
 template<typename TestTraits>
 class ExtendTest : public testing::Test {};
 
-TYPED_TEST_SUITE_P(ExtendTest);
+TYPED_TEST_CASE_P(ExtendTest);
 
 TYPED_TEST_P(ExtendTest, StandardResults) {
   // From rfc3720 section B.4.
@@ -101,7 +101,7 @@ TYPED_TEST_P(ExtendTest, LargeBufferSlicing) {
   }
 }
 
-REGISTER_TYPED_TEST_SUITE_P(ExtendTest,
+REGISTER_TYPED_TEST_CASE_P(ExtendTest,
     StandardResults,
     HelloWorld,
     BufferSlicing,
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/src/crc32c_portable_unittest.cc b/submodules/ton/tonlib-src/third-party/crc32c/src/crc32c_portable_unittest.cc
index 5098e2c373f..7d87d925539 100644
--- a/submodules/ton/tonlib-src/third-party/crc32c/src/crc32c_portable_unittest.cc
+++ b/submodules/ton/tonlib-src/third-party/crc32c/src/crc32c_portable_unittest.cc
@@ -15,6 +15,6 @@ struct PortableTestTraits {
   }
 };
 
-INSTANTIATE_TYPED_TEST_SUITE_P(Portable, ExtendTest, PortableTestTraits);
+INSTANTIATE_TYPED_TEST_CASE_P(Portable, ExtendTest, PortableTestTraits);
 
 }  // namespace crc32c
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/src/crc32c_sse42_unittest.cc b/submodules/ton/tonlib-src/third-party/crc32c/src/crc32c_sse42_unittest.cc
index c73ad8ddd16..af2ecc41972 100644
--- a/submodules/ton/tonlib-src/third-party/crc32c/src/crc32c_sse42_unittest.cc
+++ b/submodules/ton/tonlib-src/third-party/crc32c/src/crc32c_sse42_unittest.cc
@@ -17,7 +17,7 @@ struct Sse42TestTraits {
   }
 };
 
-INSTANTIATE_TYPED_TEST_SUITE_P(Sse42, ExtendTest, Sse42TestTraits);
+INSTANTIATE_TYPED_TEST_CASE_P(Sse42, ExtendTest, Sse42TestTraits);
 
 #endif  // HAVE_SSE42 && (defined(_M_X64) || defined(__x86_64__))
 
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/src/crc32c_unittest.cc b/submodules/ton/tonlib-src/third-party/crc32c/src/crc32c_unittest.cc
index d6c6af680c6..e9c97715ede 100644
--- a/submodules/ton/tonlib-src/third-party/crc32c/src/crc32c_unittest.cc
+++ b/submodules/ton/tonlib-src/third-party/crc32c/src/crc32c_unittest.cc
@@ -52,7 +52,7 @@ struct ApiTestTraits {
   }
 };
 
-INSTANTIATE_TYPED_TEST_SUITE_P(Api, ExtendTest, ApiTestTraits);
+INSTANTIATE_TYPED_TEST_CASE_P(Api, ExtendTest, ApiTestTraits);
 
 }  // namespace crc32c
 
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/.clang-format b/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/.clang-format
deleted file mode 100644
index e7d00feaa08..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/.clang-format
+++ /dev/null
@@ -1,5 +0,0 @@
----
-Language:        Cpp
-BasedOnStyle:  Google
-PointerAlignment: Left
-...
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/.gitignore b/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/.gitignore
deleted file mode 100644
index 806d04c6b3e..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/.gitignore
+++ /dev/null
@@ -1,61 +0,0 @@
-*.a
-*.so
-*.so.?*
-*.dll
-*.exe
-*.dylib
-*.cmake
-!/cmake/*.cmake
-!/test/AssemblyTests.cmake
-*~
-*.pyc
-__pycache__
-
-# lcov
-*.lcov
-/lcov
-
-# cmake files.
-/Testing
-CMakeCache.txt
-CMakeFiles/
-cmake_install.cmake
-
-# makefiles.
-Makefile
-
-# in-source build.
-bin/
-lib/
-/test/*_test
-
-# exuberant ctags.
-tags
-
-# YouCompleteMe configuration.
-.ycm_extra_conf.pyc
-
-# ninja generated files.
-.ninja_deps
-.ninja_log
-build.ninja
-install_manifest.txt
-rules.ninja
-
-# bazel output symlinks.
-bazel-*
-
-# out-of-source build top-level folders.
-build/
-_build/
-build*/
-
-# in-source dependencies
-/googletest/
-
-# Visual Studio 2015/2017 cache/options directory
-.vs/
-CMakeSettings.json
-
-# Visual Studio Code cache/options directory
-.vscode/
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/.travis-libcxx-setup.sh b/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/.travis-libcxx-setup.sh
deleted file mode 100644
index a591743c6a6..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/.travis-libcxx-setup.sh
+++ /dev/null
@@ -1,28 +0,0 @@
-#!/usr/bin/env bash
-
-# Install a newer CMake version
-curl -sSL https://cmake.org/files/v3.6/cmake-3.6.1-Linux-x86_64.sh -o install-cmake.sh
-chmod +x install-cmake.sh
-sudo ./install-cmake.sh --prefix=/usr/local --skip-license
-
-# Checkout LLVM sources
-git clone --depth=1 https://github.com/llvm-mirror/llvm.git llvm-source
-git clone --depth=1 https://github.com/llvm-mirror/libcxx.git llvm-source/projects/libcxx
-git clone --depth=1 https://github.com/llvm-mirror/libcxxabi.git llvm-source/projects/libcxxabi
-
-# Setup libc++ options
-if [ -z "$BUILD_32_BITS" ]; then
-  export BUILD_32_BITS=OFF && echo disabling 32 bit build
-fi
-
-# Build and install libc++ (Use unstable ABI for better sanitizer coverage)
-mkdir llvm-build && cd llvm-build
-cmake -DCMAKE_C_COMPILER=${C_COMPILER} -DCMAKE_CXX_COMPILER=${COMPILER} \
-      -DCMAKE_BUILD_TYPE=RelWithDebInfo -DCMAKE_INSTALL_PREFIX=/usr \
-      -DLIBCXX_ABI_UNSTABLE=ON \
-      -DLLVM_USE_SANITIZER=${LIBCXX_SANITIZER} \
-      -DLLVM_BUILD_32_BITS=${BUILD_32_BITS} \
-      ../llvm-source
-make cxx -j2
-sudo make install-cxxabi install-cxx
-cd ../
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/.travis.yml b/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/.travis.yml
deleted file mode 100644
index 6b6cfc70465..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/.travis.yml
+++ /dev/null
@@ -1,235 +0,0 @@
-sudo: required
-dist: trusty
-language: cpp
-
-env:
-  global:
-    - /usr/local/bin:$PATH
-
-matrix:
-  include:
-    - compiler: gcc
-      addons:
-        apt:
-          packages:
-            - lcov
-      env: COMPILER=g++ C_COMPILER=gcc BUILD_TYPE=Coverage
-    - compiler: gcc
-      env: COMPILER=g++ C_COMPILER=gcc BUILD_TYPE=Debug
-    - compiler: gcc
-      env: COMPILER=g++ C_COMPILER=gcc BUILD_TYPE=Release
-    - compiler: gcc
-      addons:
-        apt:
-          packages:
-            - g++-multilib
-            - libc6:i386
-      env:
-        - COMPILER=g++
-        - C_COMPILER=gcc
-        - BUILD_TYPE=Debug
-        - BUILD_32_BITS=ON
-        - EXTRA_FLAGS="-m32"
-    - compiler: gcc
-      addons:
-        apt:
-          packages:
-            - g++-multilib
-            - libc6:i386
-      env:
-        - COMPILER=g++
-        - C_COMPILER=gcc
-        - BUILD_TYPE=Release
-        - BUILD_32_BITS=ON
-        - EXTRA_FLAGS="-m32"
-    - compiler: gcc
-      env:
-        - INSTALL_GCC6_FROM_PPA=1
-        - COMPILER=g++-6 C_COMPILER=gcc-6  BUILD_TYPE=Debug
-        - ENABLE_SANITIZER=1
-        - EXTRA_FLAGS="-fno-omit-frame-pointer -g -O2 -fsanitize=undefined,address -fuse-ld=gold"
-    - compiler: clang
-      env: COMPILER=clang++ C_COMPILER=clang BUILD_TYPE=Debug
-    - compiler: clang
-      env: COMPILER=clang++ C_COMPILER=clang BUILD_TYPE=Release
-    # Clang w/ libc++
-    - compiler: clang
-      dist: xenial
-      addons:
-        apt:
-          packages:
-            clang-3.8
-      env:
-        - INSTALL_GCC6_FROM_PPA=1
-        - COMPILER=clang++-3.8 C_COMPILER=clang-3.8 BUILD_TYPE=Debug
-        - LIBCXX_BUILD=1
-        - EXTRA_CXX_FLAGS="-stdlib=libc++"
-    - compiler: clang
-      dist: xenial
-      addons:
-        apt:
-          packages:
-            clang-3.8
-      env:
-        - INSTALL_GCC6_FROM_PPA=1
-        - COMPILER=clang++-3.8 C_COMPILER=clang-3.8 BUILD_TYPE=Release
-        - LIBCXX_BUILD=1
-        - EXTRA_CXX_FLAGS="-stdlib=libc++"
-    # Clang w/ 32bit libc++
-    - compiler: clang
-      dist: xenial
-      addons:
-        apt:
-          packages:
-            - clang-3.8
-            - g++-multilib
-            - libc6:i386
-      env:
-        - INSTALL_GCC6_FROM_PPA=1
-        - COMPILER=clang++-3.8 C_COMPILER=clang-3.8 BUILD_TYPE=Debug
-        - LIBCXX_BUILD=1
-        - BUILD_32_BITS=ON
-        - EXTRA_FLAGS="-m32"
-        - EXTRA_CXX_FLAGS="-stdlib=libc++"
-    # Clang w/ 32bit libc++
-    - compiler: clang
-      dist: xenial
-      addons:
-        apt:
-          packages:
-            - clang-3.8
-            - g++-multilib
-            - libc6:i386
-      env:
-        - INSTALL_GCC6_FROM_PPA=1
-        - COMPILER=clang++-3.8 C_COMPILER=clang-3.8 BUILD_TYPE=Release
-        - LIBCXX_BUILD=1
-        - BUILD_32_BITS=ON
-        - EXTRA_FLAGS="-m32"
-        - EXTRA_CXX_FLAGS="-stdlib=libc++"
-    # Clang w/ libc++, ASAN, UBSAN
-    - compiler: clang
-      dist: xenial
-      addons:
-        apt:
-          packages:
-            clang-3.8
-      env:
-        - INSTALL_GCC6_FROM_PPA=1
-        - COMPILER=clang++-3.8 C_COMPILER=clang-3.8 BUILD_TYPE=Debug
-        - LIBCXX_BUILD=1 LIBCXX_SANITIZER="Undefined;Address"
-        - ENABLE_SANITIZER=1
-        - EXTRA_FLAGS="-g -O2 -fno-omit-frame-pointer -fsanitize=undefined,address -fno-sanitize-recover=all"
-        - EXTRA_CXX_FLAGS="-stdlib=libc++"
-        - UBSAN_OPTIONS=print_stacktrace=1
-    # Clang w/ libc++ and MSAN
-    - compiler: clang
-      dist: xenial
-      addons:
-        apt:
-          packages:
-            clang-3.8
-      env:
-        - INSTALL_GCC6_FROM_PPA=1
-        - COMPILER=clang++-3.8 C_COMPILER=clang-3.8 BUILD_TYPE=Debug
-        - LIBCXX_BUILD=1 LIBCXX_SANITIZER=MemoryWithOrigins
-        - ENABLE_SANITIZER=1
-        - EXTRA_FLAGS="-g -O2 -fno-omit-frame-pointer -fsanitize=memory -fsanitize-memory-track-origins"
-        - EXTRA_CXX_FLAGS="-stdlib=libc++"
-    # Clang w/ libc++ and MSAN
-    - compiler: clang
-      dist: xenial
-      addons:
-        apt:
-          packages:
-            clang-3.8
-      env:
-        - INSTALL_GCC6_FROM_PPA=1
-        - COMPILER=clang++-3.8 C_COMPILER=clang-3.8 BUILD_TYPE=RelWithDebInfo
-        - LIBCXX_BUILD=1 LIBCXX_SANITIZER=Thread
-        - ENABLE_SANITIZER=1
-        - EXTRA_FLAGS="-g -O2 -fno-omit-frame-pointer -fsanitize=thread -fno-sanitize-recover=all"
-        - EXTRA_CXX_FLAGS="-stdlib=libc++"
-    - os: osx
-      osx_image: xcode8.3
-      compiler: clang
-      env:
-        - COMPILER=clang++ BUILD_TYPE=Debug
-    - os: osx
-      osx_image: xcode8.3
-      compiler: clang
-      env:
-        - COMPILER=clang++ BUILD_TYPE=Release
-    - os: osx
-      osx_image: xcode8.3
-      compiler: clang
-      env:
-        - COMPILER=clang++
-        - BUILD_TYPE=Release
-        - BUILD_32_BITS=ON
-        - EXTRA_FLAGS="-m32"
-    - os: osx
-      osx_image: xcode8.3
-      compiler: gcc
-      env:
-        - COMPILER=g++-7 C_COMPILER=gcc-7  BUILD_TYPE=Debug
-
-before_script:
-  - if [ -n "${LIBCXX_BUILD}" ]; then
-      source .travis-libcxx-setup.sh;
-    fi
-  - if [ -n "${ENABLE_SANITIZER}" ]; then
-      export EXTRA_OPTIONS="-DBENCHMARK_ENABLE_ASSEMBLY_TESTS=OFF";
-    else
-      export EXTRA_OPTIONS="";
-    fi
-  - mkdir -p build && cd build
-
-before_install:
-  - if [ -z "$BUILD_32_BITS" ]; then
-      export BUILD_32_BITS=OFF && echo disabling 32 bit build;
-    fi
-  - if [ -n "${INSTALL_GCC6_FROM_PPA}" ]; then
-      sudo add-apt-repository -y "ppa:ubuntu-toolchain-r/test";
-      sudo apt-get update --option Acquire::Retries=100 --option Acquire::http::Timeout="60";
-    fi
-
-install:
-  - if [ -n "${INSTALL_GCC6_FROM_PPA}" ]; then
-      travis_wait sudo -E apt-get -yq --no-install-suggests --no-install-recommends install g++-6;
-    fi
-  - if [ "${TRAVIS_OS_NAME}" == "linux" -a "${BUILD_32_BITS}" == "OFF" ]; then
-      travis_wait sudo -E apt-get -y --no-install-suggests --no-install-recommends install llvm-3.9-tools;
-      sudo cp /usr/lib/llvm-3.9/bin/FileCheck /usr/local/bin/;
-    fi
-  - if [ "${BUILD_TYPE}" == "Coverage" -a "${TRAVIS_OS_NAME}" == "linux" ]; then
-      PATH=~/.local/bin:${PATH};
-      pip install --user --upgrade pip;
-      travis_wait pip install --user cpp-coveralls;
-    fi
-  - if [ "${C_COMPILER}" == "gcc-7" -a "${TRAVIS_OS_NAME}" == "osx" ]; then
-      rm -f /usr/local/include/c++;
-      brew update;
-      travis_wait brew install gcc@7;
-    fi
-  - if [ "${TRAVIS_OS_NAME}" == "linux" ]; then
-      sudo apt-get update -qq;
-      sudo apt-get install -qq unzip cmake3;
-      wget https://github.com/bazelbuild/bazel/releases/download/0.10.1/bazel-0.10.1-installer-linux-x86_64.sh --output-document bazel-installer.sh;
-      travis_wait sudo bash bazel-installer.sh;
-    fi
-  - if [ "${TRAVIS_OS_NAME}" == "osx" ]; then
-      curl -L -o bazel-installer.sh https://github.com/bazelbuild/bazel/releases/download/0.10.1/bazel-0.10.1-installer-darwin-x86_64.sh;
-      travis_wait sudo bash bazel-installer.sh;
-    fi
-
-script:
-  - cmake -DCMAKE_C_COMPILER=${C_COMPILER} -DCMAKE_CXX_COMPILER=${COMPILER} -DCMAKE_BUILD_TYPE=${BUILD_TYPE} -DCMAKE_C_FLAGS="${EXTRA_FLAGS}" -DCMAKE_CXX_FLAGS="${EXTRA_FLAGS} ${EXTRA_CXX_FLAGS}" -DBENCHMARK_DOWNLOAD_DEPENDENCIES=ON -DBENCHMARK_BUILD_32_BITS=${BUILD_32_BITS} ${EXTRA_OPTIONS} ..
-  - make
-  - ctest -C ${BUILD_TYPE} --output-on-failure
-  - bazel test -c dbg --define google_benchmark.have_regex=posix --announce_rc --verbose_failures --test_output=errors --keep_going //test/...
-
-after_success:
-  - if [ "${BUILD_TYPE}" == "Coverage" -a "${TRAVIS_OS_NAME}" == "linux" ]; then
-      coveralls --include src --include include --gcov-options '\-lp' --root .. --build-root .;
-    fi
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/.ycm_extra_conf.py b/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/.ycm_extra_conf.py
deleted file mode 100644
index 5649ddcc749..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/.ycm_extra_conf.py
+++ /dev/null
@@ -1,115 +0,0 @@
-import os
-import ycm_core
-
-# These are the compilation flags that will be used in case there's no
-# compilation database set (by default, one is not set).
-# CHANGE THIS LIST OF FLAGS. YES, THIS IS THE DROID YOU HAVE BEEN LOOKING FOR.
-flags = [
-'-Wall',
-'-Werror',
-'-pedantic-errors',
-'-std=c++0x',
-'-fno-strict-aliasing',
-'-O3',
-'-DNDEBUG',
-# ...and the same thing goes for the magic -x option which specifies the
-# language that the files to be compiled are written in. This is mostly
-# relevant for c++ headers.
-# For a C project, you would set this to 'c' instead of 'c++'.
-'-x', 'c++',
-'-I', 'include',
-'-isystem', '/usr/include',
-'-isystem', '/usr/local/include',
-]
-
-
-# Set this to the absolute path to the folder (NOT the file!) containing the
-# compile_commands.json file to use that instead of 'flags'. See here for
-# more details: http://clang.llvm.org/docs/JSONCompilationDatabase.html
-#
-# Most projects will NOT need to set this to anything; you can just change the
-# 'flags' list of compilation flags. Notice that YCM itself uses that approach.
-compilation_database_folder = ''
-
-if os.path.exists( compilation_database_folder ):
-  database = ycm_core.CompilationDatabase( compilation_database_folder )
-else:
-  database = None
-
-SOURCE_EXTENSIONS = [ '.cc' ]
-
-def DirectoryOfThisScript():
-  return os.path.dirname( os.path.abspath( __file__ ) )
-
-
-def MakeRelativePathsInFlagsAbsolute( flags, working_directory ):
-  if not working_directory:
-    return list( flags )
-  new_flags = []
-  make_next_absolute = False
-  path_flags = [ '-isystem', '-I', '-iquote', '--sysroot=' ]
-  for flag in flags:
-    new_flag = flag
-
-    if make_next_absolute:
-      make_next_absolute = False
-      if not flag.startswith( '/' ):
-        new_flag = os.path.join( working_directory, flag )
-
-    for path_flag in path_flags:
-      if flag == path_flag:
-        make_next_absolute = True
-        break
-
-      if flag.startswith( path_flag ):
-        path = flag[ len( path_flag ): ]
-        new_flag = path_flag + os.path.join( working_directory, path )
-        break
-
-    if new_flag:
-      new_flags.append( new_flag )
-  return new_flags
-
-
-def IsHeaderFile( filename ):
-  extension = os.path.splitext( filename )[ 1 ]
-  return extension in [ '.h', '.hxx', '.hpp', '.hh' ]
-
-
-def GetCompilationInfoForFile( filename ):
-  # The compilation_commands.json file generated by CMake does not have entries
-  # for header files. So we do our best by asking the db for flags for a
-  # corresponding source file, if any. If one exists, the flags for that file
-  # should be good enough.
-  if IsHeaderFile( filename ):
-    basename = os.path.splitext( filename )[ 0 ]
-    for extension in SOURCE_EXTENSIONS:
-      replacement_file = basename + extension
-      if os.path.exists( replacement_file ):
-        compilation_info = database.GetCompilationInfoForFile(
-          replacement_file )
-        if compilation_info.compiler_flags_:
-          return compilation_info
-    return None
-  return database.GetCompilationInfoForFile( filename )
-
-
-def FlagsForFile( filename, **kwargs ):
-  if database:
-    # Bear in mind that compilation_info.compiler_flags_ does NOT return a
-    # python list, but a "list-like" StringVec object
-    compilation_info = GetCompilationInfoForFile( filename )
-    if not compilation_info:
-      return None
-
-    final_flags = MakeRelativePathsInFlagsAbsolute(
-      compilation_info.compiler_flags_,
-      compilation_info.compiler_working_dir_ )
-  else:
-    relative_to = DirectoryOfThisScript()
-    final_flags = MakeRelativePathsInFlagsAbsolute( flags, relative_to )
-
-  return {
-    'flags': final_flags,
-    'do_cache': True
-  }
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/AUTHORS b/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/AUTHORS
deleted file mode 100644
index 912cbbc13cf..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/AUTHORS
+++ /dev/null
@@ -1,51 +0,0 @@
-# This is the official list of benchmark authors for copyright purposes.
-# This file is distinct from the CONTRIBUTORS files.
-# See the latter for an explanation.
-#
-# Names should be added to this file as:
-#	Name or Organization <email address>
-# The email address is not required for organizations.
-#
-# Please keep the list sorted.
-
-Albert Pretorius <pretoalb@gmail.com>
-Alex Steele <steeleal123@gmail.com>
-Andriy Berestovskyy <berestovskyy@gmail.com>
-Arne Beer <arne@twobeer.de>
-Carto
-Christopher Seymour <chris.j.seymour@hotmail.com>
-Daniel Harvey <danielharvey458@gmail.com>
-David Coeurjolly <david.coeurjolly@liris.cnrs.fr>
-Deniz Evrenci <denizevrenci@gmail.com>
-Dirac Research 
-Dominik Czarnota <dominik.b.czarnota@gmail.com>
-Eric Fiselier <eric@efcs.ca>
-Eugene Zhuk <eugene.zhuk@gmail.com>
-Evgeny Safronov <division494@gmail.com>
-Federico Ficarelli <federico.ficarelli@gmail.com>
-Felix Homann <linuxaudio@showlabor.de>
-Google Inc.
-International Business Machines Corporation
-Ismael Jimenez Martinez <ismael.jimenez.martinez@gmail.com>
-Jern-Kuan Leong <jernkuan@gmail.com>
-JianXiong Zhou <zhoujianxiong2@gmail.com>
-Joao Paulo Magalhaes <joaoppmagalhaes@gmail.com>
-Jussi Knuuttila <jussi.knuuttila@gmail.com>
-Kaito Udagawa <umireon@gmail.com>
-Kishan Kumar <kumar.kishan@outlook.com>
-Lei Xu <eddyxu@gmail.com>
-Matt Clarkson <mattyclarkson@gmail.com>
-Maxim Vafin <maxvafin@gmail.com>
-MongoDB Inc.
-Nick Hutchinson <nshutchinson@gmail.com>
-Oleksandr Sochka <sasha.sochka@gmail.com>
-Ori Livneh <ori.livneh@gmail.com>
-Paul Redmond <paul.redmond@gmail.com>
-Radoslav Yovchev <radoslav.tm@gmail.com>
-Roman Lebedev <lebedev.ri@gmail.com>
-Shuo Chen <chenshuo@chenshuo.com>
-Steinar H. Gunderson <sgunderson@bigfoot.com>
-Stripe, Inc.
-Yixuan Qiu <yixuanq@gmail.com>
-Yusuke Suzuki <utatane.tea@gmail.com>
-Zbigniew Skowron <zbychs@gmail.com>
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/BUILD.bazel b/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/BUILD.bazel
deleted file mode 100644
index 6ee69f29072..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/BUILD.bazel
+++ /dev/null
@@ -1,42 +0,0 @@
-licenses(["notice"])
-
-config_setting(
-    name = "windows",
-    values = {
-        "cpu": "x64_windows",
-    },
-    visibility = [":__subpackages__"],
-)
-
-cc_library(
-    name = "benchmark",
-    srcs = glob(
-        [
-            "src/*.cc",
-            "src/*.h",
-        ],
-        exclude = ["src/benchmark_main.cc"],
-    ),
-    hdrs = ["include/benchmark/benchmark.h"],
-    linkopts = select({
-        ":windows": ["-DEFAULTLIB:shlwapi.lib"],
-        "//conditions:default": ["-pthread"],
-    }),
-    strip_include_prefix = "include",
-    visibility = ["//visibility:public"],
-)
-
-cc_library(
-    name = "benchmark_main",
-    srcs = ["src/benchmark_main.cc"],
-    hdrs = ["include/benchmark/benchmark.h"],
-    strip_include_prefix = "include",
-    visibility = ["//visibility:public"],
-    deps = [":benchmark"],
-)
-
-cc_library(
-    name = "benchmark_internal_headers",
-    hdrs = glob(["src/*.h"]),
-    visibility = ["//test:__pkg__"],
-)
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/CMakeLists.txt b/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/CMakeLists.txt
deleted file mode 100644
index 9db1361212d..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/CMakeLists.txt
+++ /dev/null
@@ -1,276 +0,0 @@
-cmake_minimum_required (VERSION 3.5.1)
-
-foreach(p
-    CMP0048 # OK to clear PROJECT_VERSION on project()
-    CMP0054 # CMake 3.1
-    CMP0056 # export EXE_LINKER_FLAGS to try_run
-    CMP0057 # Support no if() IN_LIST operator
-    CMP0063 # Honor visibility properties for all targets
-    )
-  if(POLICY ${p})
-    cmake_policy(SET ${p} NEW)
-  endif()
-endforeach()
-
-project (benchmark CXX)
-
-option(BENCHMARK_ENABLE_TESTING "Enable testing of the benchmark library." ON)
-option(BENCHMARK_ENABLE_EXCEPTIONS "Enable the use of exceptions in the benchmark library." ON)
-option(BENCHMARK_ENABLE_LTO "Enable link time optimisation of the benchmark library." OFF)
-option(BENCHMARK_USE_LIBCXX "Build and test using libc++ as the standard library." OFF)
-if(NOT MSVC)
-  option(BENCHMARK_BUILD_32_BITS "Build a 32 bit version of the library." OFF)
-else()
-  set(BENCHMARK_BUILD_32_BITS OFF CACHE BOOL "Build a 32 bit version of the library - unsupported when using MSVC)" FORCE)
-endif()
-option(BENCHMARK_ENABLE_INSTALL "Enable installation of benchmark. (Projects embedding benchmark may want to turn this OFF.)" ON)
-
-# Allow unmet dependencies to be met using CMake's ExternalProject mechanics, which
-# may require downloading the source code.
-option(BENCHMARK_DOWNLOAD_DEPENDENCIES "Allow the downloading and in-tree building of unmet dependencies" OFF)
-
-# This option can be used to disable building and running unit tests which depend on gtest
-# in cases where it is not possible to build or find a valid version of gtest.
-option(BENCHMARK_ENABLE_GTEST_TESTS "Enable building the unit tests which depend on gtest" ON)
-
-set(ENABLE_ASSEMBLY_TESTS_DEFAULT OFF)
-function(should_enable_assembly_tests)
-  if(CMAKE_BUILD_TYPE)
-    string(TOLOWER ${CMAKE_BUILD_TYPE} CMAKE_BUILD_TYPE_LOWER)
-    if (${CMAKE_BUILD_TYPE_LOWER} MATCHES "coverage")
-      # FIXME: The --coverage flag needs to be removed when building assembly
-      # tests for this to work.
-      return()
-    endif()
-  endif()
-  if (MSVC)
-    return()
-  elseif(NOT CMAKE_SYSTEM_PROCESSOR MATCHES "x86_64")
-    return()
-  elseif(NOT CMAKE_SIZEOF_VOID_P EQUAL 8)
-    # FIXME: Make these work on 32 bit builds
-    return()
-  elseif(BENCHMARK_BUILD_32_BITS)
-     # FIXME: Make these work on 32 bit builds
-    return()
-  endif()
-  find_program(LLVM_FILECHECK_EXE FileCheck)
-  if (LLVM_FILECHECK_EXE)
-    set(LLVM_FILECHECK_EXE "${LLVM_FILECHECK_EXE}" CACHE PATH "llvm filecheck" FORCE)
-    message(STATUS "LLVM FileCheck Found: ${LLVM_FILECHECK_EXE}")
-  else()
-    message(STATUS "Failed to find LLVM FileCheck")
-    return()
-  endif()
-  set(ENABLE_ASSEMBLY_TESTS_DEFAULT ON PARENT_SCOPE)
-endfunction()
-should_enable_assembly_tests()
-
-# This option disables the building and running of the assembly verification tests
-option(BENCHMARK_ENABLE_ASSEMBLY_TESTS "Enable building and running the assembly tests"
-    ${ENABLE_ASSEMBLY_TESTS_DEFAULT})
-
-# Make sure we can import out CMake functions
-list(APPEND CMAKE_MODULE_PATH "${CMAKE_CURRENT_SOURCE_DIR}/cmake/Modules")
-list(APPEND CMAKE_MODULE_PATH "${CMAKE_CURRENT_SOURCE_DIR}/cmake")
-
-
-# Read the git tags to determine the project version
-include(GetGitVersion)
-get_git_version(GIT_VERSION)
-
-# Tell the user what versions we are using
-string(REGEX MATCH "[0-9]+\\.[0-9]+\\.[0-9]+" VERSION ${GIT_VERSION})
-message(STATUS "Version: ${VERSION}")
-
-# The version of the libraries
-set(GENERIC_LIB_VERSION ${VERSION})
-string(SUBSTRING ${VERSION} 0 1 GENERIC_LIB_SOVERSION)
-
-# Import our CMake modules
-include(CheckCXXCompilerFlag)
-include(AddCXXCompilerFlag)
-include(CXXFeatureCheck)
-
-if (BENCHMARK_BUILD_32_BITS)
-  add_required_cxx_compiler_flag(-m32)
-endif()
-
-if (MSVC)
-  # Turn compiler warnings up to 11
-  string(REGEX REPLACE "[-/]W[1-4]" "" CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS}")
-  set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /W4")
-  add_definitions(-D_CRT_SECURE_NO_WARNINGS)
-
-  if (NOT BENCHMARK_ENABLE_EXCEPTIONS)
-    add_cxx_compiler_flag(-EHs-)
-    add_cxx_compiler_flag(-EHa-)
-    add_definitions(-D_HAS_EXCEPTIONS=0)
-  endif()
-  # Link time optimisation
-  if (BENCHMARK_ENABLE_LTO)
-    set(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} /GL")
-    set(CMAKE_STATIC_LINKER_FLAGS_RELEASE "${CMAKE_STATIC_LINKER_FLAGS_RELEASE} /LTCG")
-    set(CMAKE_SHARED_LINKER_FLAGS_RELEASE "${CMAKE_SHARED_LINKER_FLAGS_RELEASE} /LTCG")
-    set(CMAKE_EXE_LINKER_FLAGS_RELEASE "${CMAKE_EXE_LINKER_FLAGS_RELEASE} /LTCG")
-
-    set(CMAKE_CXX_FLAGS_RELWITHDEBINFO "${CMAKE_CXX_FLAGS_RELWITHDEBINFO} /GL")
-    string(REGEX REPLACE "[-/]INCREMENTAL" "/INCREMENTAL:NO" CMAKE_STATIC_LINKER_FLAGS_RELWITHDEBINFO "${CMAKE_STATIC_LINKER_FLAGS_RELWITHDEBINFO}")
-    set(CMAKE_STATIC_LINKER_FLAGS_RELWITHDEBINFO "${CMAKE_STATIC_LINKER_FLAGS_RELWITHDEBINFO} /LTCG")
-    string(REGEX REPLACE "[-/]INCREMENTAL" "/INCREMENTAL:NO" CMAKE_SHARED_LINKER_FLAGS_RELWITHDEBINFO "${CMAKE_SHARED_LINKER_FLAGS_RELWITHDEBINFO}")
-    set(CMAKE_SHARED_LINKER_FLAGS_RELWITHDEBINFO "${CMAKE_SHARED_LINKER_FLAGS_RELWITHDEBINFO} /LTCG")
-    string(REGEX REPLACE "[-/]INCREMENTAL" "/INCREMENTAL:NO" CMAKE_EXE_LINKER_FLAGS_RELWITHDEBINFO "${CMAKE_EXE_LINKER_FLAGS_RELWITHDEBINFO}")
-    set(CMAKE_EXE_LINKER_FLAGS_RELWITHDEBINFO "${CMAKE_EXE_LINKER_FLAGS_RELWITHDEBINFO} /LTCG")
-
-    set(CMAKE_CXX_FLAGS_MINSIZEREL "${CMAKE_CXX_FLAGS_MINSIZEREL} /GL")
-    set(CMAKE_STATIC_LINKER_FLAGS_MINSIZEREL "${CMAKE_STATIC_LINKER_FLAGS_MINSIZEREL} /LTCG")
-    set(CMAKE_SHARED_LINKER_FLAGS_MINSIZEREL "${CMAKE_SHARED_LINKER_FLAGS_MINSIZEREL} /LTCG")
-    set(CMAKE_EXE_LINKER_FLAGS_MINSIZEREL "${CMAKE_EXE_LINKER_FLAGS_MINSIZEREL} /LTCG")
-  endif()
-else()
-  # Try and enable C++11. Don't use C++14 because it doesn't work in some
-  # configurations.
-  add_cxx_compiler_flag(-std=c++11)
-  if (NOT HAVE_CXX_FLAG_STD_CXX11)
-    add_cxx_compiler_flag(-std=c++0x)
-  endif()
-
-  # Turn compiler warnings up to 11
-  add_cxx_compiler_flag(-Wall)
-  add_cxx_compiler_flag(-Wextra)
-  add_cxx_compiler_flag(-Wshadow)
-  add_cxx_compiler_flag(-Werror RELEASE)
-  add_cxx_compiler_flag(-Werror RELWITHDEBINFO)
-  add_cxx_compiler_flag(-Werror MINSIZEREL)
-  add_cxx_compiler_flag(-pedantic)
-  add_cxx_compiler_flag(-pedantic-errors)
-  add_cxx_compiler_flag(-Wshorten-64-to-32)
-  add_cxx_compiler_flag(-fstrict-aliasing)
-  # Disable warnings regarding deprecated parts of the library while building
-  # and testing those parts of the library.
-  add_cxx_compiler_flag(-Wno-deprecated-declarations)
-  if (CMAKE_CXX_COMPILER_ID STREQUAL "Intel")
-    # Intel silently ignores '-Wno-deprecated-declarations',
-    # warning no. 1786 must be explicitly disabled.
-    # See #631 for rationale.
-    add_cxx_compiler_flag(-wd1786)
-  endif()
-  # Disable deprecation warnings for release builds (when -Werror is enabled).
-  add_cxx_compiler_flag(-Wno-deprecated RELEASE)
-  add_cxx_compiler_flag(-Wno-deprecated RELWITHDEBINFO)
-  add_cxx_compiler_flag(-Wno-deprecated MINSIZEREL)
-  if (NOT BENCHMARK_ENABLE_EXCEPTIONS)
-    add_cxx_compiler_flag(-fno-exceptions)
-  endif()
-
-  if (HAVE_CXX_FLAG_FSTRICT_ALIASING)
-    if (NOT CMAKE_CXX_COMPILER_ID STREQUAL "Intel") #ICC17u2: Many false positives for Wstrict-aliasing
-      add_cxx_compiler_flag(-Wstrict-aliasing)
-    endif()
-  endif()
-  # ICC17u2: overloaded virtual function "benchmark::Fixture::SetUp" is only partially overridden
-  # (because of deprecated overload)
-  add_cxx_compiler_flag(-wd654)
-  add_cxx_compiler_flag(-Wthread-safety)
-  if (HAVE_CXX_FLAG_WTHREAD_SAFETY)
-    cxx_feature_check(THREAD_SAFETY_ATTRIBUTES)
-  endif()
-
-  # On most UNIX like platforms g++ and clang++ define _GNU_SOURCE as a
-  # predefined macro, which turns on all of the wonderful libc extensions.
-  # However g++ doesn't do this in Cygwin so we have to define it ourselfs
-  # since we depend on GNU/POSIX/BSD extensions.
-  if (CYGWIN)
-    add_definitions(-D_GNU_SOURCE=1)
-  endif()
-
-  if (QNXNTO)
-    add_definitions(-D_QNX_SOURCE)
-  endif()
-
-  # Link time optimisation
-  if (BENCHMARK_ENABLE_LTO)
-    add_cxx_compiler_flag(-flto)
-    if ("${CMAKE_CXX_COMPILER_ID}" STREQUAL "GNU")
-      find_program(GCC_AR gcc-ar)
-      if (GCC_AR)
-        set(CMAKE_AR ${GCC_AR})
-      endif()
-      find_program(GCC_RANLIB gcc-ranlib)
-      if (GCC_RANLIB)
-        set(CMAKE_RANLIB ${GCC_RANLIB})
-      endif()
-    elseif("${CMAKE_CXX_COMPILER_ID}" MATCHES "Clang")
-      include(llvm-toolchain)
-    endif()
-  endif()
-
-  # Coverage build type
-  set(BENCHMARK_CXX_FLAGS_COVERAGE "${CMAKE_CXX_FLAGS_DEBUG}"
-    CACHE STRING "Flags used by the C++ compiler during coverage builds."
-    FORCE)
-  set(BENCHMARK_EXE_LINKER_FLAGS_COVERAGE "${CMAKE_EXE_LINKER_FLAGS_DEBUG}"
-    CACHE STRING "Flags used for linking binaries during coverage builds."
-    FORCE)
-  set(BENCHMARK_SHARED_LINKER_FLAGS_COVERAGE "${CMAKE_SHARED_LINKER_FLAGS_DEBUG}"
-    CACHE STRING "Flags used by the shared libraries linker during coverage builds."
-    FORCE)
-  mark_as_advanced(
-    BENCHMARK_CXX_FLAGS_COVERAGE
-    BENCHMARK_EXE_LINKER_FLAGS_COVERAGE
-    BENCHMARK_SHARED_LINKER_FLAGS_COVERAGE)
-  set(CMAKE_BUILD_TYPE "${CMAKE_BUILD_TYPE}" CACHE STRING
-    "Choose the type of build, options are: None Debug Release RelWithDebInfo MinSizeRel Coverage.")
-  add_cxx_compiler_flag(--coverage COVERAGE)
-endif()
-
-if (BENCHMARK_USE_LIBCXX)
-  if ("${CMAKE_CXX_COMPILER_ID}" MATCHES "Clang")
-    add_cxx_compiler_flag(-stdlib=libc++)
-  elseif ("${CMAKE_CXX_COMPILER_ID}" STREQUAL "GNU" OR
-          "${CMAKE_CXX_COMPILER_ID}" STREQUAL "Intel")
-    add_cxx_compiler_flag(-nostdinc++)
-    message(WARNING "libc++ header path must be manually specified using CMAKE_CXX_FLAGS")
-    # Adding -nodefaultlibs directly to CMAKE_<TYPE>_LINKER_FLAGS will break
-    # configuration checks such as 'find_package(Threads)'
-    list(APPEND BENCHMARK_CXX_LINKER_FLAGS -nodefaultlibs)
-    # -lc++ cannot be added directly to CMAKE_<TYPE>_LINKER_FLAGS because
-    # linker flags appear before all linker inputs and -lc++ must appear after.
-    list(APPEND BENCHMARK_CXX_LIBRARIES c++)
-  else()
-    message(FATAL_ERROR "-DBENCHMARK_USE_LIBCXX:BOOL=ON is not supported for compiler")
-  endif()
-endif(BENCHMARK_USE_LIBCXX)
-
-# C++ feature checks
-# Determine the correct regular expression engine to use
-cxx_feature_check(STD_REGEX)
-cxx_feature_check(GNU_POSIX_REGEX)
-cxx_feature_check(POSIX_REGEX)
-if(NOT HAVE_STD_REGEX AND NOT HAVE_GNU_POSIX_REGEX AND NOT HAVE_POSIX_REGEX)
-  message(FATAL_ERROR "Failed to determine the source files for the regular expression backend")
-endif()
-if (NOT BENCHMARK_ENABLE_EXCEPTIONS AND HAVE_STD_REGEX
-        AND NOT HAVE_GNU_POSIX_REGEX AND NOT HAVE_POSIX_REGEX)
-  message(WARNING "Using std::regex with exceptions disabled is not fully supported")
-endif()
-cxx_feature_check(STEADY_CLOCK)
-# Ensure we have pthreads
-set(THREADS_PREFER_PTHREAD_FLAG ON)
-find_package(Threads REQUIRED)
-
-# Set up directories
-include_directories(${PROJECT_SOURCE_DIR}/include)
-
-# Build the targets
-add_subdirectory(src)
-
-if (BENCHMARK_ENABLE_TESTING)
-  enable_testing()
-  if (BENCHMARK_ENABLE_GTEST_TESTS AND
-      NOT (TARGET gtest AND TARGET gtest_main AND
-           TARGET gmock AND TARGET gmock_main))
-    include(GoogleTest)
-  endif()
-  add_subdirectory(test)
-endif()
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/CONTRIBUTING.md b/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/CONTRIBUTING.md
deleted file mode 100644
index 43de4c9d470..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/CONTRIBUTING.md
+++ /dev/null
@@ -1,58 +0,0 @@
-# How to contribute #
-
-We'd love to accept your patches and contributions to this project.  There are
-a just a few small guidelines you need to follow.
-
-
-## Contributor License Agreement ##
-
-Contributions to any Google project must be accompanied by a Contributor
-License Agreement.  This is not a copyright **assignment**, it simply gives
-Google permission to use and redistribute your contributions as part of the
-project.
-
-  * If you are an individual writing original source code and you're sure you
-    own the intellectual property, then you'll need to sign an [individual
-    CLA][].
-
-  * If you work for a company that wants to allow you to contribute your work,
-    then you'll need to sign a [corporate CLA][].
-
-You generally only need to submit a CLA once, so if you've already submitted
-one (even if it was for a different project), you probably don't need to do it
-again.
-
-[individual CLA]: https://developers.google.com/open-source/cla/individual
-[corporate CLA]: https://developers.google.com/open-source/cla/corporate
-
-Once your CLA is submitted (or if you already submitted one for
-another Google project), make a commit adding yourself to the
-[AUTHORS][] and [CONTRIBUTORS][] files. This commit can be part
-of your first [pull request][].
-
-[AUTHORS]: AUTHORS
-[CONTRIBUTORS]: CONTRIBUTORS
-
-
-## Submitting a patch ##
-
-  1. It's generally best to start by opening a new issue describing the bug or
-     feature you're intending to fix.  Even if you think it's relatively minor,
-     it's helpful to know what people are working on.  Mention in the initial
-     issue that you are planning to work on that bug or feature so that it can
-     be assigned to you.
-
-  1. Follow the normal process of [forking][] the project, and setup a new
-     branch to work in.  It's important that each group of changes be done in
-     separate branches in order to ensure that a pull request only includes the
-     commits related to that bug or feature.
-
-  1. Do your best to have [well-formed commit messages][] for each change.
-     This provides consistency throughout the project, and ensures that commit
-     messages are able to be formatted properly by various git tools.
-
-  1. Finally, push the commits to your fork and submit a [pull request][].
-
-[forking]: https://help.github.com/articles/fork-a-repo
-[well-formed commit messages]: http://tbaggery.com/2008/04/19/a-note-about-git-commit-messages.html
-[pull request]: https://help.github.com/articles/creating-a-pull-request
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/CONTRIBUTORS b/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/CONTRIBUTORS
deleted file mode 100644
index b680efc8c4a..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/CONTRIBUTORS
+++ /dev/null
@@ -1,72 +0,0 @@
-# People who have agreed to one of the CLAs and can contribute patches.
-# The AUTHORS file lists the copyright holders; this file
-# lists people.  For example, Google employees are listed here
-# but not in AUTHORS, because Google holds the copyright.
-#
-# Names should be added to this file only after verifying that
-# the individual or the individual's organization has agreed to
-# the appropriate Contributor License Agreement, found here:
-#
-# https://developers.google.com/open-source/cla/individual
-# https://developers.google.com/open-source/cla/corporate
-#
-# The agreement for individuals can be filled out on the web.
-#
-# When adding J Random Contributor's name to this file,
-# either J's name or J's organization's name should be
-# added to the AUTHORS file, depending on whether the
-# individual or corporate CLA was used.
-#
-# Names should be added to this file as:
-#     Name <email address>
-#
-# Please keep the list sorted.
-
-Albert Pretorius <pretoalb@gmail.com>
-Alex Steele <steelal123@gmail.com>
-Andriy Berestovskyy <berestovskyy@gmail.com>
-Arne Beer <arne@twobeer.de>
-Billy Robert O'Neal III <billy.oneal@gmail.com> <bion@microsoft.com>
-Chris Kennelly <ckennelly@google.com> <ckennelly@ckennelly.com>
-Christopher Seymour <chris.j.seymour@hotmail.com>
-Cyrille Faucheux <cyrille.faucheux@gmail.com>
-Daniel Harvey <danielharvey458@gmail.com>
-David Coeurjolly <david.coeurjolly@liris.cnrs.fr>
-Deniz Evrenci <denizevrenci@gmail.com>
-Dominic Hamon <dma@stripysock.com> <dominic@google.com>
-Dominik Czarnota <dominik.b.czarnota@gmail.com>
-Eric Fiselier <eric@efcs.ca>
-Eugene Zhuk <eugene.zhuk@gmail.com>
-Evgeny Safronov <division494@gmail.com>
-Federico Ficarelli <federico.ficarelli@gmail.com>
-Felix Homann <linuxaudio@showlabor.de>
-Hannes Hauswedell <h2@fsfe.org>
-Ismael Jimenez Martinez <ismael.jimenez.martinez@gmail.com>
-Jern-Kuan Leong <jernkuan@gmail.com>
-JianXiong Zhou <zhoujianxiong2@gmail.com>
-Joao Paulo Magalhaes <joaoppmagalhaes@gmail.com>
-John Millikin <jmillikin@stripe.com>
-Jussi Knuuttila <jussi.knuuttila@gmail.com>
-Kai Wolf <kai.wolf@gmail.com>
-Kishan Kumar <kumar.kishan@outlook.com>
-Kaito Udagawa <umireon@gmail.com>
-Lei Xu <eddyxu@gmail.com>
-Matt Clarkson <mattyclarkson@gmail.com>
-Maxim Vafin <maxvafin@gmail.com>
-Nick Hutchinson <nshutchinson@gmail.com>
-Oleksandr Sochka <sasha.sochka@gmail.com>
-Ori Livneh <ori.livneh@gmail.com>
-Pascal Leroy <phl@google.com>
-Paul Redmond <paul.redmond@gmail.com>
-Pierre Phaneuf <pphaneuf@google.com>
-Radoslav Yovchev <radoslav.tm@gmail.com>
-Raul Marin <rmrodriguez@cartodb.com>
-Ray Glover <ray.glover@uk.ibm.com>
-Robert Guo <robert.guo@mongodb.com>
-Roman Lebedev <lebedev.ri@gmail.com>
-Shuo Chen <chenshuo@chenshuo.com>
-Tobias Ulvgård <tobias.ulvgard@dirac.se>
-Tom Madams <tom.ej.madams@gmail.com> <tmadams@google.com>
-Yixuan Qiu <yixuanq@gmail.com>
-Yusuke Suzuki <utatane.tea@gmail.com>
-Zbigniew Skowron <zbychs@gmail.com>
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/LICENSE b/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/LICENSE
deleted file mode 100644
index d6456956733..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/LICENSE
+++ /dev/null
@@ -1,202 +0,0 @@
-
-                                 Apache License
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diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/README.md b/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/README.md
deleted file mode 100644
index 45e41588438..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/README.md
+++ /dev/null
@@ -1,1179 +0,0 @@
-# Benchmark
-[![Build Status](https://travis-ci.org/google/benchmark.svg?branch=master)](https://travis-ci.org/google/benchmark)
-[![Build status](https://ci.appveyor.com/api/projects/status/u0qsyp7t1tk7cpxs/branch/master?svg=true)](https://ci.appveyor.com/project/google/benchmark/branch/master)
-[![Coverage Status](https://coveralls.io/repos/google/benchmark/badge.svg)](https://coveralls.io/r/google/benchmark)
-[![slackin](https://slackin-iqtfqnpzxd.now.sh/badge.svg)](https://slackin-iqtfqnpzxd.now.sh/)
-
-
-A library to benchmark code snippets, similar to unit tests. Example:
-
-```c++
-#include <benchmark/benchmark.h>
-
-static void BM_SomeFunction(benchmark::State& state) {
-  // Perform setup here
-  for (auto _ : state) {
-    // This code gets timed
-    SomeFunction();
-  }
-}
-// Register the function as a benchmark
-BENCHMARK(BM_SomeFunction);
-// Run the benchmark
-BENCHMARK_MAIN();
-```
-
-To get started, see [Requirements](#requirements) and
-[Installation](#installation). See [Usage](#usage) for a full example and the
-[User Guide](#user-guide) for a more comprehensive feature overview.
-
-It may also help to read the [Google Test documentation](https://github.com/google/googletest/blob/master/googletest/docs/primer.md)
-as some of the structural aspects of the APIs are similar.
-
-### Resources
-
-[Discussion group](https://groups.google.com/d/forum/benchmark-discuss)
-
-IRC channel: [freenode](https://freenode.net) #googlebenchmark
-
-[Additional Tooling Documentation](docs/tools.md)
-
-[Assembly Testing Documentation](docs/AssemblyTests.md)
-
-## Requirements
-
-The library can be used with C++03. However, it requires C++11 to build,
-including compiler and standard library support.
-
-The following minimum versions are required to build the library:
-
-* GCC 4.8
-* Clang 3.4
-* Visual Studio 2013
-* Intel 2015 Update 1
-
-## Installation
-
-This describes the installation process using cmake. As pre-requisites, you'll
-need git and cmake installed.
-
-_See [dependencies.md](dependencies.md) for more details regarding supported
-versions of build tools._
-
-```bash
-# Check out the library.
-$ git clone https://github.com/google/benchmark.git
-# Benchmark requires Google Test as a dependency. Add the source tree as a subdirectory.
-$ git clone https://github.com/google/googletest.git benchmark/googletest
-# Make a build directory to place the build output.
-$ mkdir build && cd build
-# Generate a Makefile with cmake.
-# Use cmake -G <generator> to generate a different file type.
-$ cmake ../benchmark
-# Build the library.
-$ make
-```
-This builds the `benchmark` and `benchmark_main` libraries and tests.
-On a unix system, the build directory should now look something like this:
-
-```
-/benchmark
-/build
-  /src
-    /libbenchmark.a
-    /libbenchmark_main.a
-  /test
-    ...
-```
-
-Next, you can run the tests to check the build.
-
-```bash
-$ make test
-```
-
-If you want to install the library globally, also run:
-
-```
-sudo make install
-```
-
-Note that Google Benchmark requires Google Test to build and run the tests. This
-dependency can be provided two ways:
-
-* Checkout the Google Test sources into `benchmark/googletest` as above.
-* Otherwise, if `-DBENCHMARK_DOWNLOAD_DEPENDENCIES=ON` is specified during
-  configuration, the library will automatically download and build any required
-  dependencies.
-
-If you do not wish to build and run the tests, add `-DBENCHMARK_ENABLE_GTEST_TESTS=OFF`
-to `CMAKE_ARGS`.
-
-### Debug vs Release
-
-By default, benchmark builds as a debug library. You will see a warning in the
-output when this is the case. To build it as a release library instead, use:
-
-```
-cmake -DCMAKE_BUILD_TYPE=Release
-```
-
-To enable link-time optimisation, use
-
-```
-cmake -DCMAKE_BUILD_TYPE=Release -DBENCHMARK_ENABLE_LTO=true
-```
-
-If you are using gcc, you might need to set `GCC_AR` and `GCC_RANLIB` cmake
-cache variables, if autodetection fails.
-
-If you are using clang, you may need to set `LLVMAR_EXECUTABLE`,
-`LLVMNM_EXECUTABLE` and `LLVMRANLIB_EXECUTABLE` cmake cache variables.
-
-
-### Stable and Experimental Library Versions
-
-The main branch contains the latest stable version of the benchmarking library;
-the API of which can be considered largely stable, with source breaking changes
-being made only upon the release of a new major version.
-
-Newer, experimental, features are implemented and tested on the
-[`v2` branch](https://github.com/google/benchmark/tree/v2). Users who wish
-to use, test, and provide feedback on the new features are encouraged to try
-this branch. However, this branch provides no stability guarantees and reserves
-the right to change and break the API at any time.
-
-## Usage
-### Basic usage
-Define a function that executes the code to measure, register it as a benchmark
-function using the `BENCHMARK` macro, and ensure an appropriate `main` function
-is available:
-
-```c++
-#include <benchmark/benchmark.h>
-
-static void BM_StringCreation(benchmark::State& state) {
-  for (auto _ : state)
-    std::string empty_string;
-}
-// Register the function as a benchmark
-BENCHMARK(BM_StringCreation);
-
-// Define another benchmark
-static void BM_StringCopy(benchmark::State& state) {
-  std::string x = "hello";
-  for (auto _ : state)
-    std::string copy(x);
-}
-BENCHMARK(BM_StringCopy);
-
-BENCHMARK_MAIN();
-```
-
-To run the benchmark, compile and link against the `benchmark` library
-(libbenchmark.a/.so). If you followed the build steps above, this
-library will be under the build directory you created.
-
-```bash
-# Example on linux after running the build steps above. Assumes the
-# `benchmark` and `build` directories are under the current directory.
-$ g++ -std=c++11 -isystem benchmark/include -Lbuild/src -lpthread \
-  -lbenchmark mybenchmark.cc -o mybenchmark
-```
-
-Alternatively, link against the `benchmark_main` library and remove
-`BENCHMARK_MAIN();` above to get the same behavior.
-
-The compiled executable will run all benchmarks by default. Pass the `--help`
-flag for option information or see the guide below.
-
-### Platform-specific instructions
-
-When the library is built using GCC it is necessary to link with the pthread
-library due to how GCC implements `std::thread`. Failing to link to pthread will
-lead to runtime exceptions (unless you're using libc++), not linker errors. See
-[issue #67](https://github.com/google/benchmark/issues/67) for more details. You
-can link to pthread by adding `-pthread` to your linker command. Note, you can
-also use `-lpthread`, but there are potential issues with ordering of command
-line parameters if you use that.
-
-If you're running benchmarks on Windows, the shlwapi library (`-lshlwapi`) is
-also required.
-
-If you're running benchmarks on solaris, you'll want the kstat library linked in
-too (`-lkstat`).
-
-## User Guide
-
-### Command Line
-[Output Formats](#output-formats)
-
-[Output Files](#output-files)
-
-[Running a Subset of Benchmarks](#running-a-subset-of-benchmarks)
-
-[Result Comparison](#result-comparison)
-
-### Library
-[Runtime and Reporting Considerations](#runtime-and-reporting-considerations)
-
-[Passing Arguments](#passing-arguments)
-
-[Calculating Asymptotic Complexity](#asymptotic-complexity)
-
-[Templated Benchmarks](#templated-benchmarks)
-
-[Fixtures](#fixtures)
-
-[Custom Counters](#custom-counters)
-
-[Multithreaded Benchmarks](#multithreaded-benchmarks)
-
-[CPU Timers](#cpu-timers)
-
-[Manual Timing](#manual-timing)
-
-[Setting the Time Unit](#setting-the-time-unit)
-
-[Preventing Optimization](#preventing-optimization)
-
-[Reporting Statistics](#reporting-statistics)
-
-[Custom Statistics](#custom-statistics)
-
-[Using RegisterBenchmark](#using-register-benchmark)
-
-[Exiting with an Error](#exiting-with-an-error)
-
-[A Faster KeepRunning Loop](#a-faster-keep-running-loop)
-
-[Disabling CPU Frequency Scaling](#disabling-cpu-frequency-scaling)
-
-<a name="output-formats" />
-
-### Output Formats
-
-The library supports multiple output formats. Use the
-`--benchmark_format=<console|json|csv>` flag to set the format type. `console`
-is the default format.
-
-The Console format is intended to be a human readable format. By default
-the format generates color output. Context is output on stderr and the
-tabular data on stdout. Example tabular output looks like:
-```
-Benchmark                               Time(ns)    CPU(ns) Iterations
-----------------------------------------------------------------------
-BM_SetInsert/1024/1                        28928      29349      23853  133.097kB/s   33.2742k items/s
-BM_SetInsert/1024/8                        32065      32913      21375  949.487kB/s   237.372k items/s
-BM_SetInsert/1024/10                       33157      33648      21431  1.13369MB/s   290.225k items/s
-```
-
-The JSON format outputs human readable json split into two top level attributes.
-The `context` attribute contains information about the run in general, including
-information about the CPU and the date.
-The `benchmarks` attribute contains a list of every benchmark run. Example json
-output looks like:
-```json
-{
-  "context": {
-    "date": "2015/03/17-18:40:25",
-    "num_cpus": 40,
-    "mhz_per_cpu": 2801,
-    "cpu_scaling_enabled": false,
-    "build_type": "debug"
-  },
-  "benchmarks": [
-    {
-      "name": "BM_SetInsert/1024/1",
-      "iterations": 94877,
-      "real_time": 29275,
-      "cpu_time": 29836,
-      "bytes_per_second": 134066,
-      "items_per_second": 33516
-    },
-    {
-      "name": "BM_SetInsert/1024/8",
-      "iterations": 21609,
-      "real_time": 32317,
-      "cpu_time": 32429,
-      "bytes_per_second": 986770,
-      "items_per_second": 246693
-    },
-    {
-      "name": "BM_SetInsert/1024/10",
-      "iterations": 21393,
-      "real_time": 32724,
-      "cpu_time": 33355,
-      "bytes_per_second": 1199226,
-      "items_per_second": 299807
-    }
-  ]
-}
-```
-
-The CSV format outputs comma-separated values. The `context` is output on stderr
-and the CSV itself on stdout. Example CSV output looks like:
-```
-name,iterations,real_time,cpu_time,bytes_per_second,items_per_second,label
-"BM_SetInsert/1024/1",65465,17890.7,8407.45,475768,118942,
-"BM_SetInsert/1024/8",116606,18810.1,9766.64,3.27646e+06,819115,
-"BM_SetInsert/1024/10",106365,17238.4,8421.53,4.74973e+06,1.18743e+06,
-```
-
-<a name="output-files" />
-
-### Output Files
-
-Write benchmark results to a file with the `--benchmark_out=<filename>` option.
-Specify the output format with `--benchmark_out_format={json|console|csv}`. Note that Specifying
-`--benchmark_out` does not suppress the console output.
-
-<a name="running-a-subset-of-benchmarks" />
-
-### Running a Subset of Benchmarks
-
-The `--benchmark_filter=<regex>` option can be used to only run the benchmarks
-which match the specified `<regex>`. For example:
-
-```bash
-$ ./run_benchmarks.x --benchmark_filter=BM_memcpy/32
-Run on (1 X 2300 MHz CPU )
-2016-06-25 19:34:24
-Benchmark              Time           CPU Iterations
-----------------------------------------------------
-BM_memcpy/32          11 ns         11 ns   79545455
-BM_memcpy/32k       2181 ns       2185 ns     324074
-BM_memcpy/32          12 ns         12 ns   54687500
-BM_memcpy/32k       1834 ns       1837 ns     357143
-```
-
-<a name="result-comparison" />
-
-### Result comparison
-
-It is possible to compare the benchmarking results. See [Additional Tooling Documentation](docs/tools.md)
-
-<a name="runtime-and-reporting-considerations" />
-
-### Runtime and Reporting Considerations
-
-When the benchmark binary is executed, each benchmark function is run serially.
-The number of iterations to run is determined dynamically by running the
-benchmark a few times and measuring the time taken and ensuring that the
-ultimate result will be statistically stable. As such, faster benchmark
-functions will be run for more iterations than slower benchmark functions, and
-the number of iterations is thus reported.
-
-In all cases, the number of iterations for which the benchmark is run is
-governed by the amount of time the benchmark takes. Concretely, the number of
-iterations is at least one, not more than 1e9, until CPU time is greater than
-the minimum time, or the wallclock time is 5x minimum time. The minimum time is
-set per benchmark by calling `MinTime` on the registered benchmark object.
-
-Average timings are then reported over the iterations run. If multiple
-repetitions are requested using the `--benchmark_repetitions` command-line
-option, or at registration time, the benchmark function will be run several
-times and statistical results across these repetitions will also be reported.
-
-As well as the per-benchmark entries, a preamble in the report will include
-information about the machine on which the benchmarks are run.
-
-<a name="passing-arguments" />
-
-### Passing Arguments
-
-Sometimes a family of benchmarks can be implemented with just one routine that
-takes an extra argument to specify which one of the family of benchmarks to
-run. For example, the following code defines a family of benchmarks for
-measuring the speed of `memcpy()` calls of different lengths:
-
-```c++
-static void BM_memcpy(benchmark::State& state) {
-  char* src = new char[state.range(0)];
-  char* dst = new char[state.range(0)];
-  memset(src, 'x', state.range(0));
-  for (auto _ : state)
-    memcpy(dst, src, state.range(0));
-  state.SetBytesProcessed(int64_t(state.iterations()) *
-                          int64_t(state.range(0)));
-  delete[] src;
-  delete[] dst;
-}
-BENCHMARK(BM_memcpy)->Arg(8)->Arg(64)->Arg(512)->Arg(1<<10)->Arg(8<<10);
-```
-
-The preceding code is quite repetitive, and can be replaced with the following
-short-hand. The following invocation will pick a few appropriate arguments in
-the specified range and will generate a benchmark for each such argument.
-
-```c++
-BENCHMARK(BM_memcpy)->Range(8, 8<<10);
-```
-
-By default the arguments in the range are generated in multiples of eight and
-the command above selects [ 8, 64, 512, 4k, 8k ]. In the following code the
-range multiplier is changed to multiples of two.
-
-```c++
-BENCHMARK(BM_memcpy)->RangeMultiplier(2)->Range(8, 8<<10);
-```
-Now arguments generated are [ 8, 16, 32, 64, 128, 256, 512, 1024, 2k, 4k, 8k ].
-
-You might have a benchmark that depends on two or more inputs. For example, the
-following code defines a family of benchmarks for measuring the speed of set
-insertion.
-
-```c++
-static void BM_SetInsert(benchmark::State& state) {
-  std::set<int> data;
-  for (auto _ : state) {
-    state.PauseTiming();
-    data = ConstructRandomSet(state.range(0));
-    state.ResumeTiming();
-    for (int j = 0; j < state.range(1); ++j)
-      data.insert(RandomNumber());
-  }
-}
-BENCHMARK(BM_SetInsert)
-    ->Args({1<<10, 128})
-    ->Args({2<<10, 128})
-    ->Args({4<<10, 128})
-    ->Args({8<<10, 128})
-    ->Args({1<<10, 512})
-    ->Args({2<<10, 512})
-    ->Args({4<<10, 512})
-    ->Args({8<<10, 512});
-```
-
-The preceding code is quite repetitive, and can be replaced with the following
-short-hand. The following macro will pick a few appropriate arguments in the
-product of the two specified ranges and will generate a benchmark for each such
-pair.
-
-```c++
-BENCHMARK(BM_SetInsert)->Ranges({{1<<10, 8<<10}, {128, 512}});
-```
-
-For more complex patterns of inputs, passing a custom function to `Apply` allows
-programmatic specification of an arbitrary set of arguments on which to run the
-benchmark. The following example enumerates a dense range on one parameter,
-and a sparse range on the second.
-
-```c++
-static void CustomArguments(benchmark::internal::Benchmark* b) {
-  for (int i = 0; i <= 10; ++i)
-    for (int j = 32; j <= 1024*1024; j *= 8)
-      b->Args({i, j});
-}
-BENCHMARK(BM_SetInsert)->Apply(CustomArguments);
-```
-
-#### Passing Arbitrary Arguments to a Benchmark
-
-In C++11 it is possible to define a benchmark that takes an arbitrary number
-of extra arguments. The `BENCHMARK_CAPTURE(func, test_case_name, ...args)`
-macro creates a benchmark that invokes `func`  with the `benchmark::State` as
-the first argument followed by the specified `args...`.
-The `test_case_name` is appended to the name of the benchmark and
-should describe the values passed.
-
-```c++
-template <class ...ExtraArgs>
-void BM_takes_args(benchmark::State& state, ExtraArgs&&... extra_args) {
-  [...]
-}
-// Registers a benchmark named "BM_takes_args/int_string_test" that passes
-// the specified values to `extra_args`.
-BENCHMARK_CAPTURE(BM_takes_args, int_string_test, 42, std::string("abc"));
-```
-Note that elements of `...args` may refer to global variables. Users should
-avoid modifying global state inside of a benchmark.
-
-<a name="asymptotic-complexity" />
-
-### Calculating Asymptotic Complexity (Big O)
-
-Asymptotic complexity might be calculated for a family of benchmarks. The
-following code will calculate the coefficient for the high-order term in the
-running time and the normalized root-mean square error of string comparison.
-
-```c++
-static void BM_StringCompare(benchmark::State& state) {
-  std::string s1(state.range(0), '-');
-  std::string s2(state.range(0), '-');
-  for (auto _ : state) {
-    benchmark::DoNotOptimize(s1.compare(s2));
-  }
-  state.SetComplexityN(state.range(0));
-}
-BENCHMARK(BM_StringCompare)
-    ->RangeMultiplier(2)->Range(1<<10, 1<<18)->Complexity(benchmark::oN);
-```
-
-As shown in the following invocation, asymptotic complexity might also be
-calculated automatically.
-
-```c++
-BENCHMARK(BM_StringCompare)
-    ->RangeMultiplier(2)->Range(1<<10, 1<<18)->Complexity();
-```
-
-The following code will specify asymptotic complexity with a lambda function,
-that might be used to customize high-order term calculation.
-
-```c++
-BENCHMARK(BM_StringCompare)->RangeMultiplier(2)
-    ->Range(1<<10, 1<<18)->Complexity([](int64_t n)->double{return n; });
-```
-
-<a name="templated-benchmarks" />
-
-### Templated Benchmarks
-
-This example produces and consumes messages of size `sizeof(v)` `range_x`
-times. It also outputs throughput in the absence of multiprogramming.
-
-```c++
-template <class Q> void BM_Sequential(benchmark::State& state) {
-  Q q;
-  typename Q::value_type v;
-  for (auto _ : state) {
-    for (int i = state.range(0); i--; )
-      q.push(v);
-    for (int e = state.range(0); e--; )
-      q.Wait(&v);
-  }
-  // actually messages, not bytes:
-  state.SetBytesProcessed(
-      static_cast<int64_t>(state.iterations())*state.range(0));
-}
-BENCHMARK_TEMPLATE(BM_Sequential, WaitQueue<int>)->Range(1<<0, 1<<10);
-```
-
-Three macros are provided for adding benchmark templates.
-
-```c++
-#ifdef BENCHMARK_HAS_CXX11
-#define BENCHMARK_TEMPLATE(func, ...) // Takes any number of parameters.
-#else // C++ < C++11
-#define BENCHMARK_TEMPLATE(func, arg1)
-#endif
-#define BENCHMARK_TEMPLATE1(func, arg1)
-#define BENCHMARK_TEMPLATE2(func, arg1, arg2)
-```
-
-<a name="fixtures" />
-
-### Fixtures
-
-Fixture tests are created by first defining a type that derives from
-`::benchmark::Fixture` and then creating/registering the tests using the
-following macros:
-
-* `BENCHMARK_F(ClassName, Method)`
-* `BENCHMARK_DEFINE_F(ClassName, Method)`
-* `BENCHMARK_REGISTER_F(ClassName, Method)`
-
-For Example:
-
-```c++
-class MyFixture : public benchmark::Fixture {
-public:
-  void SetUp(const ::benchmark::State& state) {
-  }
-
-  void TearDown(const ::benchmark::State& state) {
-  }
-};
-
-BENCHMARK_F(MyFixture, FooTest)(benchmark::State& st) {
-   for (auto _ : st) {
-     ...
-  }
-}
-
-BENCHMARK_DEFINE_F(MyFixture, BarTest)(benchmark::State& st) {
-   for (auto _ : st) {
-     ...
-  }
-}
-/* BarTest is NOT registered */
-BENCHMARK_REGISTER_F(MyFixture, BarTest)->Threads(2);
-/* BarTest is now registered */
-```
-
-#### Templated Fixtures
-
-Also you can create templated fixture by using the following macros:
-
-* `BENCHMARK_TEMPLATE_F(ClassName, Method, ...)`
-* `BENCHMARK_TEMPLATE_DEFINE_F(ClassName, Method, ...)`
-
-For example:
-```c++
-template<typename T>
-class MyFixture : public benchmark::Fixture {};
-
-BENCHMARK_TEMPLATE_F(MyFixture, IntTest, int)(benchmark::State& st) {
-   for (auto _ : st) {
-     ...
-  }
-}
-
-BENCHMARK_TEMPLATE_DEFINE_F(MyFixture, DoubleTest, double)(benchmark::State& st) {
-   for (auto _ : st) {
-     ...
-  }
-}
-
-BENCHMARK_REGISTER_F(MyFixture, DoubleTest)->Threads(2);
-```
-
-<a name="custom-counters" />
-
-### Custom Counters
-
-You can add your own counters with user-defined names. The example below
-will add columns "Foo", "Bar" and "Baz" in its output:
-
-```c++
-static void UserCountersExample1(benchmark::State& state) {
-  double numFoos = 0, numBars = 0, numBazs = 0;
-  for (auto _ : state) {
-    // ... count Foo,Bar,Baz events
-  }
-  state.counters["Foo"] = numFoos;
-  state.counters["Bar"] = numBars;
-  state.counters["Baz"] = numBazs;
-}
-```
-
-The `state.counters` object is a `std::map` with `std::string` keys
-and `Counter` values. The latter is a `double`-like class, via an implicit
-conversion to `double&`. Thus you can use all of the standard arithmetic
-assignment operators (`=,+=,-=,*=,/=`) to change the value of each counter.
-
-In multithreaded benchmarks, each counter is set on the calling thread only.
-When the benchmark finishes, the counters from each thread will be summed;
-the resulting sum is the value which will be shown for the benchmark.
-
-The `Counter` constructor accepts three parameters: the value as a `double`
-; a bit flag which allows you to show counters as rates, and/or as per-thread
-iteration, and/or as per-thread averages, and/or iteration invariants;
-and a flag specifying the 'unit' - i.e. is 1k a 1000 (default,
-`benchmark::Counter::OneK::kIs1000`), or 1024
-(`benchmark::Counter::OneK::kIs1024`)?
-
-```c++
-  // sets a simple counter
-  state.counters["Foo"] = numFoos;
-
-  // Set the counter as a rate. It will be presented divided
-  // by the duration of the benchmark.
-  state.counters["FooRate"] = Counter(numFoos, benchmark::Counter::kIsRate);
-
-  // Set the counter as a thread-average quantity. It will
-  // be presented divided by the number of threads.
-  state.counters["FooAvg"] = Counter(numFoos, benchmark::Counter::kAvgThreads);
-
-  // There's also a combined flag:
-  state.counters["FooAvgRate"] = Counter(numFoos,benchmark::Counter::kAvgThreadsRate);
-
-  // This says that we process with the rate of state.range(0) bytes every iteration:
-  state.counters["BytesProcessed"] = Counter(state.range(0), benchmark::Counter::kIsIterationInvariantRate, benchmark::Counter::OneK::kIs1024);
-```
-
-When you're compiling in C++11 mode or later you can use `insert()` with
-`std::initializer_list`:
-
-```c++
-  // With C++11, this can be done:
-  state.counters.insert({{"Foo", numFoos}, {"Bar", numBars}, {"Baz", numBazs}});
-  // ... instead of:
-  state.counters["Foo"] = numFoos;
-  state.counters["Bar"] = numBars;
-  state.counters["Baz"] = numBazs;
-```
-
-#### Counter Reporting
-
-When using the console reporter, by default, user counters are are printed at
-the end after the table, the same way as ``bytes_processed`` and
-``items_processed``. This is best for cases in which there are few counters,
-or where there are only a couple of lines per benchmark. Here's an example of
-the default output:
-
-```
-------------------------------------------------------------------------------
-Benchmark                        Time           CPU Iterations UserCounters...
-------------------------------------------------------------------------------
-BM_UserCounter/threads:8      2248 ns      10277 ns      68808 Bar=16 Bat=40 Baz=24 Foo=8
-BM_UserCounter/threads:1      9797 ns       9788 ns      71523 Bar=2 Bat=5 Baz=3 Foo=1024m
-BM_UserCounter/threads:2      4924 ns       9842 ns      71036 Bar=4 Bat=10 Baz=6 Foo=2
-BM_UserCounter/threads:4      2589 ns      10284 ns      68012 Bar=8 Bat=20 Baz=12 Foo=4
-BM_UserCounter/threads:8      2212 ns      10287 ns      68040 Bar=16 Bat=40 Baz=24 Foo=8
-BM_UserCounter/threads:16     1782 ns      10278 ns      68144 Bar=32 Bat=80 Baz=48 Foo=16
-BM_UserCounter/threads:32     1291 ns      10296 ns      68256 Bar=64 Bat=160 Baz=96 Foo=32
-BM_UserCounter/threads:4      2615 ns      10307 ns      68040 Bar=8 Bat=20 Baz=12 Foo=4
-BM_Factorial                    26 ns         26 ns   26608979 40320
-BM_Factorial/real_time          26 ns         26 ns   26587936 40320
-BM_CalculatePiRange/1           16 ns         16 ns   45704255 0
-BM_CalculatePiRange/8           73 ns         73 ns    9520927 3.28374
-BM_CalculatePiRange/64         609 ns        609 ns    1140647 3.15746
-BM_CalculatePiRange/512       4900 ns       4901 ns     142696 3.14355
-```
-
-If this doesn't suit you, you can print each counter as a table column by
-passing the flag `--benchmark_counters_tabular=true` to the benchmark
-application. This is best for cases in which there are a lot of counters, or
-a lot of lines per individual benchmark. Note that this will trigger a
-reprinting of the table header any time the counter set changes between
-individual benchmarks. Here's an example of corresponding output when
-`--benchmark_counters_tabular=true` is passed:
-
-```
----------------------------------------------------------------------------------------
-Benchmark                        Time           CPU Iterations    Bar   Bat   Baz   Foo
----------------------------------------------------------------------------------------
-BM_UserCounter/threads:8      2198 ns       9953 ns      70688     16    40    24     8
-BM_UserCounter/threads:1      9504 ns       9504 ns      73787      2     5     3     1
-BM_UserCounter/threads:2      4775 ns       9550 ns      72606      4    10     6     2
-BM_UserCounter/threads:4      2508 ns       9951 ns      70332      8    20    12     4
-BM_UserCounter/threads:8      2055 ns       9933 ns      70344     16    40    24     8
-BM_UserCounter/threads:16     1610 ns       9946 ns      70720     32    80    48    16
-BM_UserCounter/threads:32     1192 ns       9948 ns      70496     64   160    96    32
-BM_UserCounter/threads:4      2506 ns       9949 ns      70332      8    20    12     4
---------------------------------------------------------------
-Benchmark                        Time           CPU Iterations
---------------------------------------------------------------
-BM_Factorial                    26 ns         26 ns   26392245 40320
-BM_Factorial/real_time          26 ns         26 ns   26494107 40320
-BM_CalculatePiRange/1           15 ns         15 ns   45571597 0
-BM_CalculatePiRange/8           74 ns         74 ns    9450212 3.28374
-BM_CalculatePiRange/64         595 ns        595 ns    1173901 3.15746
-BM_CalculatePiRange/512       4752 ns       4752 ns     147380 3.14355
-BM_CalculatePiRange/4k       37970 ns      37972 ns      18453 3.14184
-BM_CalculatePiRange/32k     303733 ns     303744 ns       2305 3.14162
-BM_CalculatePiRange/256k   2434095 ns    2434186 ns        288 3.1416
-BM_CalculatePiRange/1024k  9721140 ns    9721413 ns         71 3.14159
-BM_CalculatePi/threads:8      2255 ns       9943 ns      70936
-```
-Note above the additional header printed when the benchmark changes from
-``BM_UserCounter`` to ``BM_Factorial``. This is because ``BM_Factorial`` does
-not have the same counter set as ``BM_UserCounter``.
-
-<a name="multithreaded-benchmarks"/>
-
-### Multithreaded Benchmarks
-
-In a multithreaded test (benchmark invoked by multiple threads simultaneously),
-it is guaranteed that none of the threads will start until all have reached
-the start of the benchmark loop, and all will have finished before any thread
-exits the benchmark loop. (This behavior is also provided by the `KeepRunning()`
-API) As such, any global setup or teardown can be wrapped in a check against the thread
-index:
-
-```c++
-static void BM_MultiThreaded(benchmark::State& state) {
-  if (state.thread_index == 0) {
-    // Setup code here.
-  }
-  for (auto _ : state) {
-    // Run the test as normal.
-  }
-  if (state.thread_index == 0) {
-    // Teardown code here.
-  }
-}
-BENCHMARK(BM_MultiThreaded)->Threads(2);
-```
-
-If the benchmarked code itself uses threads and you want to compare it to
-single-threaded code, you may want to use real-time ("wallclock") measurements
-for latency comparisons:
-
-```c++
-BENCHMARK(BM_test)->Range(8, 8<<10)->UseRealTime();
-```
-
-Without `UseRealTime`, CPU time is used by default.
-
-<a name="cpu-timers" />
-
-### CPU Timers
-
-By default, the CPU timer only measures the time spent by the main thread.
-If the benchmark itself uses threads internally, this measurement may not
-be what you are looking for. Instead, there is a way to measure the total
-CPU usage of the process, by all the threads.
-
-```c++
-void callee(int i);
-
-static void MyMain(int size) {
-#pragma omp parallel for
-  for(int i = 0; i < size; i++)
-    callee(i);
-}
-
-static void BM_OpenMP(benchmark::State& state) {
-  for (auto _ : state)
-    MyMain(state.range(0);
-}
-
-// Measure the time spent by the main thread, use it to decide for how long to
-// run the benchmark loop. Depending on the internal implementation detail may
-// measure to anywhere from near-zero (the overhead spent before/after work
-// handoff to worker thread[s]) to the whole single-thread time.
-BENCHMARK(BM_OpenMP)->Range(8, 8<<10);
-
-// Measure the user-visible time, the wall clock (literally, the time that
-// has passed on the clock on the wall), use it to decide for how long to
-// run the benchmark loop. This will always be meaningful, an will match the
-// time spent by the main thread in single-threaded case, in general decreasing
-// with the number of internal threads doing the work.
-BENCHMARK(BM_OpenMP)->Range(8, 8<<10)->UseRealTime();
-
-// Measure the total CPU consumption, use it to decide for how long to
-// run the benchmark loop. This will always measure to no less than the
-// time spent by the main thread in single-threaded case.
-BENCHMARK(BM_OpenMP)->Range(8, 8<<10)->MeasureProcessCPUTime();
-
-// A mixture of the last two. Measure the total CPU consumption, but use the
-// wall clock to decide for how long to run the benchmark loop.
-BENCHMARK(BM_OpenMP)->Range(8, 8<<10)->MeasureProcessCPUTime()->UseRealTime();
-```
-
-#### Controlling Timers
-
-Normally, the entire duration of the work loop (`for (auto _ : state) {}`)
-is measured. But sometimes, it is necessary to do some work inside of
-that loop, every iteration, but without counting that time to the benchmark time.
-That is possible, althought it is not recommended, since it has high overhead.
-
-```c++
-static void BM_SetInsert_With_Timer_Control(benchmark::State& state) {
-  std::set<int> data;
-  for (auto _ : state) {
-    state.PauseTiming(); // Stop timers. They will not count until they are resumed.
-    data = ConstructRandomSet(state.range(0)); // Do something that should not be measured
-    state.ResumeTiming(); // And resume timers. They are now counting again.
-    // The rest will be measured.
-    for (int j = 0; j < state.range(1); ++j)
-      data.insert(RandomNumber());
-  }
-}
-BENCHMARK(BM_SetInsert_With_Timer_Control)->Ranges({{1<<10, 8<<10}, {128, 512}});
-```
-
-<a name="manual-timing" />
-
-### Manual Timing
-
-For benchmarking something for which neither CPU time nor real-time are
-correct or accurate enough, completely manual timing is supported using
-the `UseManualTime` function.
-
-When `UseManualTime` is used, the benchmarked code must call
-`SetIterationTime` once per iteration of the benchmark loop to
-report the manually measured time.
-
-An example use case for this is benchmarking GPU execution (e.g. OpenCL
-or CUDA kernels, OpenGL or Vulkan or Direct3D draw calls), which cannot
-be accurately measured using CPU time or real-time. Instead, they can be
-measured accurately using a dedicated API, and these measurement results
-can be reported back with `SetIterationTime`.
-
-```c++
-static void BM_ManualTiming(benchmark::State& state) {
-  int microseconds = state.range(0);
-  std::chrono::duration<double, std::micro> sleep_duration {
-    static_cast<double>(microseconds)
-  };
-
-  for (auto _ : state) {
-    auto start = std::chrono::high_resolution_clock::now();
-    // Simulate some useful workload with a sleep
-    std::this_thread::sleep_for(sleep_duration);
-    auto end   = std::chrono::high_resolution_clock::now();
-
-    auto elapsed_seconds =
-      std::chrono::duration_cast<std::chrono::duration<double>>(
-        end - start);
-
-    state.SetIterationTime(elapsed_seconds.count());
-  }
-}
-BENCHMARK(BM_ManualTiming)->Range(1, 1<<17)->UseManualTime();
-```
-
-<a name="setting-the-time-unit" />
-
-### Setting the Time Unit
-
-If a benchmark runs a few milliseconds it may be hard to visually compare the
-measured times, since the output data is given in nanoseconds per default. In
-order to manually set the time unit, you can specify it manually:
-
-```c++
-BENCHMARK(BM_test)->Unit(benchmark::kMillisecond);
-```
-
-<a name="preventing-optimization" />
-
-### Preventing Optimization
-
-To prevent a value or expression from being optimized away by the compiler
-the `benchmark::DoNotOptimize(...)` and `benchmark::ClobberMemory()`
-functions can be used.
-
-```c++
-static void BM_test(benchmark::State& state) {
-  for (auto _ : state) {
-      int x = 0;
-      for (int i=0; i < 64; ++i) {
-        benchmark::DoNotOptimize(x += i);
-      }
-  }
-}
-```
-
-`DoNotOptimize(<expr>)` forces the  *result* of `<expr>` to be stored in either
-memory or a register. For GNU based compilers it acts as read/write barrier
-for global memory. More specifically it forces the compiler to flush pending
-writes to memory and reload any other values as necessary.
-
-Note that `DoNotOptimize(<expr>)` does not prevent optimizations on `<expr>`
-in any way. `<expr>` may even be removed entirely when the result is already
-known. For example:
-
-```c++
-  /* Example 1: `<expr>` is removed entirely. */
-  int foo(int x) { return x + 42; }
-  while (...) DoNotOptimize(foo(0)); // Optimized to DoNotOptimize(42);
-
-  /*  Example 2: Result of '<expr>' is only reused */
-  int bar(int) __attribute__((const));
-  while (...) DoNotOptimize(bar(0)); // Optimized to:
-  // int __result__ = bar(0);
-  // while (...) DoNotOptimize(__result__);
-```
-
-The second tool for preventing optimizations is `ClobberMemory()`. In essence
-`ClobberMemory()` forces the compiler to perform all pending writes to global
-memory. Memory managed by block scope objects must be "escaped" using
-`DoNotOptimize(...)` before it can be clobbered. In the below example
-`ClobberMemory()` prevents the call to `v.push_back(42)` from being optimized
-away.
-
-```c++
-static void BM_vector_push_back(benchmark::State& state) {
-  for (auto _ : state) {
-    std::vector<int> v;
-    v.reserve(1);
-    benchmark::DoNotOptimize(v.data()); // Allow v.data() to be clobbered.
-    v.push_back(42);
-    benchmark::ClobberMemory(); // Force 42 to be written to memory.
-  }
-}
-```
-
-Note that `ClobberMemory()` is only available for GNU or MSVC based compilers.
-
-<a name="reporting-statistics" />
-
-### Statistics: Reporting the Mean, Median and Standard Deviation of Repeated Benchmarks
-
-By default each benchmark is run once and that single result is reported.
-However benchmarks are often noisy and a single result may not be representative
-of the overall behavior. For this reason it's possible to repeatedly rerun the
-benchmark.
-
-The number of runs of each benchmark is specified globally by the
-`--benchmark_repetitions` flag or on a per benchmark basis by calling
-`Repetitions` on the registered benchmark object. When a benchmark is run more
-than once the mean, median and standard deviation of the runs will be reported.
-
-Additionally the `--benchmark_report_aggregates_only={true|false}`,
-`--benchmark_display_aggregates_only={true|false}` flags or
-`ReportAggregatesOnly(bool)`, `DisplayAggregatesOnly(bool)` functions can be
-used to change how repeated tests are reported. By default the result of each
-repeated run is reported. When `report aggregates only` option is `true`,
-only the aggregates (i.e. mean, median and standard deviation, maybe complexity
-measurements if they were requested) of the runs is reported, to both the
-reporters - standard output (console), and the file.
-However when only the `display aggregates only` option is `true`,
-only the aggregates are displayed in the standard output, while the file
-output still contains everything.
-Calling `ReportAggregatesOnly(bool)` / `DisplayAggregatesOnly(bool)` on a
-registered benchmark object overrides the value of the appropriate flag for that
-benchmark.
-
-<a name="custom-statistics" />
-
-### Custom Statistics
-
-While having mean, median and standard deviation is nice, this may not be
-enough for everyone. For example you may want to know what the largest
-observation is, e.g. because you have some real-time constraints. This is easy.
-The following code will specify a custom statistic to be calculated, defined
-by a lambda function.
-
-```c++
-void BM_spin_empty(benchmark::State& state) {
-  for (auto _ : state) {
-    for (int x = 0; x < state.range(0); ++x) {
-      benchmark::DoNotOptimize(x);
-    }
-  }
-}
-
-BENCHMARK(BM_spin_empty)
-  ->ComputeStatistics("max", [](const std::vector<double>& v) -> double {
-    return *(std::max_element(std::begin(v), std::end(v)));
-  })
-  ->Arg(512);
-```
-
-<a name="using-register-benchmark" />
-
-### Using RegisterBenchmark(name, fn, args...)
-
-The `RegisterBenchmark(name, func, args...)` function provides an alternative
-way to create and register benchmarks.
-`RegisterBenchmark(name, func, args...)` creates, registers, and returns a
-pointer to a new benchmark with the specified `name` that invokes
-`func(st, args...)` where `st` is a `benchmark::State` object.
-
-Unlike the `BENCHMARK` registration macros, which can only be used at the global
-scope, the `RegisterBenchmark` can be called anywhere. This allows for
-benchmark tests to be registered programmatically.
-
-Additionally `RegisterBenchmark` allows any callable object to be registered
-as a benchmark. Including capturing lambdas and function objects.
-
-For Example:
-```c++
-auto BM_test = [](benchmark::State& st, auto Inputs) { /* ... */ };
-
-int main(int argc, char** argv) {
-  for (auto& test_input : { /* ... */ })
-      benchmark::RegisterBenchmark(test_input.name(), BM_test, test_input);
-  benchmark::Initialize(&argc, argv);
-  benchmark::RunSpecifiedBenchmarks();
-}
-```
-
-<a name="exiting-with-an-error" />
-
-### Exiting with an Error
-
-When errors caused by external influences, such as file I/O and network
-communication, occur within a benchmark the
-`State::SkipWithError(const char* msg)` function can be used to skip that run
-of benchmark and report the error. Note that only future iterations of the
-`KeepRunning()` are skipped. For the ranged-for version of the benchmark loop
-Users must explicitly exit the loop, otherwise all iterations will be performed.
-Users may explicitly return to exit the benchmark immediately.
-
-The `SkipWithError(...)` function may be used at any point within the benchmark,
-including before and after the benchmark loop.
-
-For example:
-
-```c++
-static void BM_test(benchmark::State& state) {
-  auto resource = GetResource();
-  if (!resource.good()) {
-      state.SkipWithError("Resource is not good!");
-      // KeepRunning() loop will not be entered.
-  }
-  for (state.KeepRunning()) {
-      auto data = resource.read_data();
-      if (!resource.good()) {
-        state.SkipWithError("Failed to read data!");
-        break; // Needed to skip the rest of the iteration.
-     }
-     do_stuff(data);
-  }
-}
-
-static void BM_test_ranged_fo(benchmark::State & state) {
-  state.SkipWithError("test will not be entered");
-  for (auto _ : state) {
-    state.SkipWithError("Failed!");
-    break; // REQUIRED to prevent all further iterations.
-  }
-}
-```
-<a name="a-faster-keep-running-loop" />
-
-### A Faster KeepRunning Loop
-
-In C++11 mode, a ranged-based for loop should be used in preference to
-the `KeepRunning` loop for running the benchmarks. For example:
-
-```c++
-static void BM_Fast(benchmark::State &state) {
-  for (auto _ : state) {
-    FastOperation();
-  }
-}
-BENCHMARK(BM_Fast);
-```
-
-The reason the ranged-for loop is faster than using `KeepRunning`, is
-because `KeepRunning` requires a memory load and store of the iteration count
-ever iteration, whereas the ranged-for variant is able to keep the iteration count
-in a register.
-
-For example, an empty inner loop of using the ranged-based for method looks like:
-
-```asm
-# Loop Init
-  mov rbx, qword ptr [r14 + 104]
-  call benchmark::State::StartKeepRunning()
-  test rbx, rbx
-  je .LoopEnd
-.LoopHeader: # =>This Inner Loop Header: Depth=1
-  add rbx, -1
-  jne .LoopHeader
-.LoopEnd:
-```
-
-Compared to an empty `KeepRunning` loop, which looks like:
-
-```asm
-.LoopHeader: # in Loop: Header=BB0_3 Depth=1
-  cmp byte ptr [rbx], 1
-  jne .LoopInit
-.LoopBody: # =>This Inner Loop Header: Depth=1
-  mov rax, qword ptr [rbx + 8]
-  lea rcx, [rax + 1]
-  mov qword ptr [rbx + 8], rcx
-  cmp rax, qword ptr [rbx + 104]
-  jb .LoopHeader
-  jmp .LoopEnd
-.LoopInit:
-  mov rdi, rbx
-  call benchmark::State::StartKeepRunning()
-  jmp .LoopBody
-.LoopEnd:
-```
-
-Unless C++03 compatibility is required, the ranged-for variant of writing
-the benchmark loop should be preferred.
-
-<a name="disabling-cpu-frequency-scaling" />
-
-### Disabling CPU Frequency Scaling
-If you see this error:
-```
-***WARNING*** CPU scaling is enabled, the benchmark real time measurements may be noisy and will incur extra overhead.
-```
-you might want to disable the CPU frequency scaling while running the benchmark:
-```bash
-sudo cpupower frequency-set --governor performance
-./mybench
-sudo cpupower frequency-set --governor powersave
-```
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/WORKSPACE b/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/WORKSPACE
deleted file mode 100644
index 9a75f968d91..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/WORKSPACE
+++ /dev/null
@@ -1,9 +0,0 @@
-workspace(name = "com_github_google_benchmark")
-
-load("@bazel_tools//tools/build_defs/repo:http.bzl", "http_archive")
-
-http_archive(
-     name = "com_google_googletest",
-     urls = ["https://github.com/google/googletest/archive/3f0cf6b62ad1eb50d8736538363d3580dd640c3e.zip"],
-     strip_prefix = "googletest-3f0cf6b62ad1eb50d8736538363d3580dd640c3e",
-)
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/_config.yml b/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/_config.yml
deleted file mode 100644
index 18854876c67..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/_config.yml
+++ /dev/null
@@ -1 +0,0 @@
-theme: jekyll-theme-midnight
\ No newline at end of file
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/appveyor.yml b/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/appveyor.yml
deleted file mode 100644
index cf240190bea..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/appveyor.yml
+++ /dev/null
@@ -1,50 +0,0 @@
-version: '{build}'
-
-image: Visual Studio 2017
-
-configuration:
-  - Debug
-  - Release
-
-environment:
-  matrix:
-    - compiler: msvc-15-seh
-      generator: "Visual Studio 15 2017"
-
-    - compiler: msvc-15-seh
-      generator: "Visual Studio 15 2017 Win64"
-
-    - compiler: msvc-14-seh
-      generator: "Visual Studio 14 2015"
-
-    - compiler: msvc-14-seh
-      generator: "Visual Studio 14 2015 Win64"
-
-    - compiler: gcc-5.3.0-posix
-      generator: "MinGW Makefiles"
-      cxx_path: 'C:\mingw-w64\i686-5.3.0-posix-dwarf-rt_v4-rev0\mingw32\bin'
-      APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2015
-
-matrix:
-  fast_finish: true
-
-install:
-  # git bash conflicts with MinGW makefiles
-  - if "%generator%"=="MinGW Makefiles" (set "PATH=%PATH:C:\Program Files\Git\usr\bin;=%")
-  - if not "%cxx_path%"=="" (set "PATH=%PATH%;%cxx_path%")
-
-build_script:
-  - md _build -Force
-  - cd _build
-  - echo %configuration%
-  - cmake -G "%generator%" "-DCMAKE_BUILD_TYPE=%configuration%" -DBENCHMARK_DOWNLOAD_DEPENDENCIES=ON ..
-  - cmake --build . --config %configuration%
-
-test_script:
-  - ctest -c %configuration% --timeout 300 --output-on-failure
-
-artifacts:
-  - path: '_build/CMakeFiles/*.log'
-    name: logs
-  - path: '_build/Testing/**/*.xml'
-    name: test_results
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/cmake/AddCXXCompilerFlag.cmake b/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/cmake/AddCXXCompilerFlag.cmake
deleted file mode 100644
index d0d20998144..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/cmake/AddCXXCompilerFlag.cmake
+++ /dev/null
@@ -1,74 +0,0 @@
-# - Adds a compiler flag if it is supported by the compiler
-#
-# This function checks that the supplied compiler flag is supported and then
-# adds it to the corresponding compiler flags
-#
-#  add_cxx_compiler_flag(<FLAG> [<VARIANT>])
-#
-# - Example
-#
-# include(AddCXXCompilerFlag)
-# add_cxx_compiler_flag(-Wall)
-# add_cxx_compiler_flag(-no-strict-aliasing RELEASE)
-# Requires CMake 2.6+
-
-if(__add_cxx_compiler_flag)
-  return()
-endif()
-set(__add_cxx_compiler_flag INCLUDED)
-
-include(CheckCXXCompilerFlag)
-
-function(mangle_compiler_flag FLAG OUTPUT)
-  string(TOUPPER "HAVE_CXX_FLAG_${FLAG}" SANITIZED_FLAG)
-  string(REPLACE "+" "X" SANITIZED_FLAG ${SANITIZED_FLAG})
-  string(REGEX REPLACE "[^A-Za-z_0-9]" "_" SANITIZED_FLAG ${SANITIZED_FLAG})
-  string(REGEX REPLACE "_+" "_" SANITIZED_FLAG ${SANITIZED_FLAG})
-  set(${OUTPUT} "${SANITIZED_FLAG}" PARENT_SCOPE)
-endfunction(mangle_compiler_flag)
-
-function(add_cxx_compiler_flag FLAG)
-  mangle_compiler_flag("${FLAG}" MANGLED_FLAG)
-  set(OLD_CMAKE_REQUIRED_FLAGS "${CMAKE_REQUIRED_FLAGS}")
-  set(CMAKE_REQUIRED_FLAGS "${CMAKE_REQUIRED_FLAGS} ${FLAG}")
-  check_cxx_compiler_flag("${FLAG}" ${MANGLED_FLAG})
-  set(CMAKE_REQUIRED_FLAGS "${OLD_CMAKE_REQUIRED_FLAGS}")
-  if(${MANGLED_FLAG})
-    set(VARIANT ${ARGV1})
-    if(ARGV1)
-      string(TOUPPER "_${VARIANT}" VARIANT)
-    endif()
-    set(CMAKE_CXX_FLAGS${VARIANT} "${CMAKE_CXX_FLAGS${VARIANT}} ${BENCHMARK_CXX_FLAGS${VARIANT}} ${FLAG}" PARENT_SCOPE)
-  endif()
-endfunction()
-
-function(add_required_cxx_compiler_flag FLAG)
-  mangle_compiler_flag("${FLAG}" MANGLED_FLAG)
-  set(OLD_CMAKE_REQUIRED_FLAGS "${CMAKE_REQUIRED_FLAGS}")
-  set(CMAKE_REQUIRED_FLAGS "${CMAKE_REQUIRED_FLAGS} ${FLAG}")
-  check_cxx_compiler_flag("${FLAG}" ${MANGLED_FLAG})
-  set(CMAKE_REQUIRED_FLAGS "${OLD_CMAKE_REQUIRED_FLAGS}")
-  if(${MANGLED_FLAG})
-    set(VARIANT ${ARGV1})
-    if(ARGV1)
-      string(TOUPPER "_${VARIANT}" VARIANT)
-    endif()
-    set(CMAKE_CXX_FLAGS${VARIANT} "${CMAKE_CXX_FLAGS${VARIANT}} ${FLAG}" PARENT_SCOPE)
-    set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} ${FLAG}" PARENT_SCOPE)
-    set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} ${FLAG}" PARENT_SCOPE)
-    set(CMAKE_MODULE_LINKER_FLAGS "${CMAKE_MODULE_LINKER_FLAGS} ${FLAG}" PARENT_SCOPE)
-    set(CMAKE_REQUIRED_FLAGS "${CMAKE_REQUIRED_FLAGS} ${FLAG}" PARENT_SCOPE)
-  else()
-    message(FATAL_ERROR "Required flag '${FLAG}' is not supported by the compiler")
-  endif()
-endfunction()
-
-function(check_cxx_warning_flag FLAG)
-  mangle_compiler_flag("${FLAG}" MANGLED_FLAG)
-  set(OLD_CMAKE_REQUIRED_FLAGS "${CMAKE_REQUIRED_FLAGS}")
-  # Add -Werror to ensure the compiler generates an error if the warning flag
-  # doesn't exist.
-  set(CMAKE_REQUIRED_FLAGS "${CMAKE_REQUIRED_FLAGS} -Werror ${FLAG}")
-  check_cxx_compiler_flag("${FLAG}" ${MANGLED_FLAG})
-  set(CMAKE_REQUIRED_FLAGS "${OLD_CMAKE_REQUIRED_FLAGS}")
-endfunction()
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/cmake/CXXFeatureCheck.cmake b/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/cmake/CXXFeatureCheck.cmake
deleted file mode 100644
index 99b56dd6239..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/cmake/CXXFeatureCheck.cmake
+++ /dev/null
@@ -1,64 +0,0 @@
-# - Compile and run code to check for C++ features
-#
-# This functions compiles a source file under the `cmake` folder
-# and adds the corresponding `HAVE_[FILENAME]` flag to the CMake
-# environment
-#
-#  cxx_feature_check(<FLAG> [<VARIANT>])
-#
-# - Example
-#
-# include(CXXFeatureCheck)
-# cxx_feature_check(STD_REGEX)
-# Requires CMake 2.8.12+
-
-if(__cxx_feature_check)
-  return()
-endif()
-set(__cxx_feature_check INCLUDED)
-
-function(cxx_feature_check FILE)
-  string(TOLOWER ${FILE} FILE)
-  string(TOUPPER ${FILE} VAR)
-  string(TOUPPER "HAVE_${VAR}" FEATURE)
-  if (DEFINED HAVE_${VAR})
-    set(HAVE_${VAR} 1 PARENT_SCOPE)
-    add_definitions(-DHAVE_${VAR})
-    return()
-  endif()
-
-  if (NOT DEFINED COMPILE_${FEATURE})
-    message(STATUS "Performing Test ${FEATURE}")
-    if(CMAKE_CROSSCOMPILING)
-      try_compile(COMPILE_${FEATURE}
-              ${CMAKE_BINARY_DIR} ${CMAKE_CURRENT_SOURCE_DIR}/cmake/${FILE}.cpp
-              CMAKE_FLAGS ${BENCHMARK_CXX_LINKER_FLAGS}
-              LINK_LIBRARIES ${BENCHMARK_CXX_LIBRARIES})
-      if(COMPILE_${FEATURE})
-        message(WARNING
-              "If you see build failures due to cross compilation, try setting HAVE_${VAR} to 0")
-        set(RUN_${FEATURE} 0)
-      else()
-        set(RUN_${FEATURE} 1)
-      endif()
-    else()
-      message(STATUS "Performing Test ${FEATURE}")
-      try_run(RUN_${FEATURE} COMPILE_${FEATURE}
-              ${CMAKE_BINARY_DIR} ${CMAKE_CURRENT_SOURCE_DIR}/cmake/${FILE}.cpp
-              CMAKE_FLAGS ${BENCHMARK_CXX_LINKER_FLAGS}
-              LINK_LIBRARIES ${BENCHMARK_CXX_LIBRARIES})
-    endif()
-  endif()
-
-  if(RUN_${FEATURE} EQUAL 0)
-    message(STATUS "Performing Test ${FEATURE} -- success")
-    set(HAVE_${VAR} 1 PARENT_SCOPE)
-    add_definitions(-DHAVE_${VAR})
-  else()
-    if(NOT COMPILE_${FEATURE})
-      message(STATUS "Performing Test ${FEATURE} -- failed to compile")
-    else()
-      message(STATUS "Performing Test ${FEATURE} -- compiled but failed to run")
-    endif()
-  endif()
-endfunction()
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/cmake/Config.cmake.in b/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/cmake/Config.cmake.in
deleted file mode 100644
index 6e9256eea8a..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/cmake/Config.cmake.in
+++ /dev/null
@@ -1 +0,0 @@
-include("${CMAKE_CURRENT_LIST_DIR}/@targets_export_name@.cmake")
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/cmake/GetGitVersion.cmake b/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/cmake/GetGitVersion.cmake
deleted file mode 100644
index 4f10f226d7a..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/cmake/GetGitVersion.cmake
+++ /dev/null
@@ -1,54 +0,0 @@
-# - Returns a version string from Git tags
-#
-# This function inspects the annotated git tags for the project and returns a string
-# into a CMake variable
-#
-#  get_git_version(<var>)
-#
-# - Example
-#
-# include(GetGitVersion)
-# get_git_version(GIT_VERSION)
-#
-# Requires CMake 2.8.11+
-find_package(Git)
-
-if(__get_git_version)
-  return()
-endif()
-set(__get_git_version INCLUDED)
-
-function(get_git_version var)
-  if(GIT_EXECUTABLE)
-      execute_process(COMMAND ${GIT_EXECUTABLE} describe --match "v[0-9]*.[0-9]*.[0-9]*" --abbrev=8
-          WORKING_DIRECTORY ${PROJECT_SOURCE_DIR}
-          RESULT_VARIABLE status
-          OUTPUT_VARIABLE GIT_VERSION
-          ERROR_QUIET)
-      if(${status})
-          set(GIT_VERSION "v0.0.0")
-      else()
-          string(STRIP ${GIT_VERSION} GIT_VERSION)
-          string(REGEX REPLACE "-[0-9]+-g" "-" GIT_VERSION ${GIT_VERSION})
-      endif()
-
-      # Work out if the repository is dirty
-      execute_process(COMMAND ${GIT_EXECUTABLE} update-index -q --refresh
-          WORKING_DIRECTORY ${PROJECT_SOURCE_DIR}
-          OUTPUT_QUIET
-          ERROR_QUIET)
-      execute_process(COMMAND ${GIT_EXECUTABLE} diff-index --name-only HEAD --
-          WORKING_DIRECTORY ${PROJECT_SOURCE_DIR}
-          OUTPUT_VARIABLE GIT_DIFF_INDEX
-          ERROR_QUIET)
-      string(COMPARE NOTEQUAL "${GIT_DIFF_INDEX}" "" GIT_DIRTY)
-      if (${GIT_DIRTY})
-          set(GIT_VERSION "${GIT_VERSION}-dirty")
-      endif()
-  else()
-      set(GIT_VERSION "v0.0.0")
-  endif()
-
-  message(STATUS "git Version: ${GIT_VERSION}")
-  set(${var} ${GIT_VERSION} PARENT_SCOPE)
-endfunction()
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/cmake/GoogleTest.cmake b/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/cmake/GoogleTest.cmake
deleted file mode 100644
index fb7c6be25e0..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/cmake/GoogleTest.cmake
+++ /dev/null
@@ -1,41 +0,0 @@
-# Download and unpack googletest at configure time
-set(GOOGLETEST_PREFIX "${benchmark_BINARY_DIR}/third_party/googletest")
-configure_file(${benchmark_SOURCE_DIR}/cmake/GoogleTest.cmake.in ${GOOGLETEST_PREFIX}/CMakeLists.txt @ONLY)
-
-set(GOOGLETEST_PATH "${CMAKE_CURRENT_SOURCE_DIR}/googletest") # Mind the quotes
-execute_process(COMMAND ${CMAKE_COMMAND} -G "${CMAKE_GENERATOR}"
-  -DALLOW_DOWNLOADING_GOOGLETEST=${BENCHMARK_DOWNLOAD_DEPENDENCIES} -DGOOGLETEST_PATH:PATH=${GOOGLETEST_PATH} .
-  RESULT_VARIABLE result
-  WORKING_DIRECTORY ${GOOGLETEST_PREFIX}
-)
-
-if(result)
-  message(FATAL_ERROR "CMake step for googletest failed: ${result}")
-endif()
-
-execute_process(
-  COMMAND ${CMAKE_COMMAND} --build .
-  RESULT_VARIABLE result
-  WORKING_DIRECTORY ${GOOGLETEST_PREFIX}
-)
-
-if(result)
-  message(FATAL_ERROR "Build step for googletest failed: ${result}")
-endif()
-
-# Prevent overriding the parent project's compiler/linker
-# settings on Windows
-set(gtest_force_shared_crt ON CACHE BOOL "" FORCE)
-
-include(${GOOGLETEST_PREFIX}/googletest-paths.cmake)
-
-# Add googletest directly to our build. This defines
-# the gtest and gtest_main targets.
-add_subdirectory(${GOOGLETEST_SOURCE_DIR}
-                 ${GOOGLETEST_BINARY_DIR}
-                 EXCLUDE_FROM_ALL)
-
-set_target_properties(gtest PROPERTIES INTERFACE_SYSTEM_INCLUDE_DIRECTORIES $<TARGET_PROPERTY:gtest,INTERFACE_INCLUDE_DIRECTORIES>)
-set_target_properties(gtest_main PROPERTIES INTERFACE_SYSTEM_INCLUDE_DIRECTORIES $<TARGET_PROPERTY:gtest_main,INTERFACE_INCLUDE_DIRECTORIES>)
-set_target_properties(gmock PROPERTIES INTERFACE_SYSTEM_INCLUDE_DIRECTORIES $<TARGET_PROPERTY:gmock,INTERFACE_INCLUDE_DIRECTORIES>)
-set_target_properties(gmock_main PROPERTIES INTERFACE_SYSTEM_INCLUDE_DIRECTORIES $<TARGET_PROPERTY:gmock_main,INTERFACE_INCLUDE_DIRECTORIES>)
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/cmake/GoogleTest.cmake.in b/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/cmake/GoogleTest.cmake.in
deleted file mode 100644
index 28818ee2938..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/cmake/GoogleTest.cmake.in
+++ /dev/null
@@ -1,58 +0,0 @@
-cmake_minimum_required(VERSION 2.8.12)
-
-project(googletest-download NONE)
-
-# Enable ExternalProject CMake module
-include(ExternalProject)
-
-option(ALLOW_DOWNLOADING_GOOGLETEST "If googletest src tree is not found in location specified by GOOGLETEST_PATH, do fetch the archive from internet" OFF)
-set(GOOGLETEST_PATH "/usr/src/googletest" CACHE PATH
-                    "Path to the googletest root tree. Should contain googletest and googlemock subdirs. And CMakeLists.txt in root, and in both of these subdirs")
-
-# Download and install GoogleTest
-
-message(STATUS "Looking for Google Test sources")
-message(STATUS "Looking for Google Test sources in ${GOOGLETEST_PATH}")
-if(EXISTS "${GOOGLETEST_PATH}"            AND IS_DIRECTORY "${GOOGLETEST_PATH}"            AND EXISTS "${GOOGLETEST_PATH}/CMakeLists.txt" AND
-   EXISTS "${GOOGLETEST_PATH}/googletest" AND IS_DIRECTORY "${GOOGLETEST_PATH}/googletest" AND EXISTS "${GOOGLETEST_PATH}/googletest/CMakeLists.txt" AND
-   EXISTS "${GOOGLETEST_PATH}/googlemock" AND IS_DIRECTORY "${GOOGLETEST_PATH}/googlemock" AND EXISTS "${GOOGLETEST_PATH}/googlemock/CMakeLists.txt")
-  message(STATUS "Found Google Test in ${GOOGLETEST_PATH}")
-
-  ExternalProject_Add(
-    googletest
-    PREFIX            "${CMAKE_BINARY_DIR}"
-    DOWNLOAD_DIR      "${CMAKE_BINARY_DIR}/download"
-    SOURCE_DIR        "${GOOGLETEST_PATH}" # use existing src dir.
-    BINARY_DIR        "${CMAKE_BINARY_DIR}/build"
-    CONFIGURE_COMMAND ""
-    BUILD_COMMAND     ""
-    INSTALL_COMMAND   ""
-    TEST_COMMAND      ""
-  )
-else()
-  if(NOT ALLOW_DOWNLOADING_GOOGLETEST)
-    message(SEND_ERROR "Did not find Google Test sources! Either pass correct path in GOOGLETEST_PATH, or enable ALLOW_DOWNLOADING_GOOGLETEST, or disable BENCHMARK_ENABLE_GTEST_TESTS / BENCHMARK_ENABLE_TESTING.")
-  else()
-    message(WARNING "Did not find Google Test sources! Fetching from web...")
-    ExternalProject_Add(
-      googletest
-      GIT_REPOSITORY    https://github.com/google/googletest.git
-      GIT_TAG           master
-      PREFIX            "${CMAKE_BINARY_DIR}"
-      STAMP_DIR         "${CMAKE_BINARY_DIR}/stamp"
-      DOWNLOAD_DIR      "${CMAKE_BINARY_DIR}/download"
-      SOURCE_DIR        "${CMAKE_BINARY_DIR}/src"
-      BINARY_DIR        "${CMAKE_BINARY_DIR}/build"
-      CONFIGURE_COMMAND ""
-      BUILD_COMMAND     ""
-      INSTALL_COMMAND   ""
-      TEST_COMMAND      ""
-    )
-  endif()
-endif()
-
-ExternalProject_Get_Property(googletest SOURCE_DIR BINARY_DIR)
-file(WRITE googletest-paths.cmake
-"set(GOOGLETEST_SOURCE_DIR \"${SOURCE_DIR}\")
-set(GOOGLETEST_BINARY_DIR \"${BINARY_DIR}\")
-")
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/cmake/benchmark.pc.in b/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/cmake/benchmark.pc.in
deleted file mode 100644
index 43ca8f91d70..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/cmake/benchmark.pc.in
+++ /dev/null
@@ -1,12 +0,0 @@
-prefix=@CMAKE_INSTALL_PREFIX@
-exec_prefix=${prefix}
-libdir=${prefix}/lib
-includedir=${prefix}/include
-
-Name: @PROJECT_NAME@
-Description: Google microbenchmark framework
-Version: @VERSION@
-
-Libs: -L${libdir} -lbenchmark
-Libs.private: -lpthread
-Cflags: -I${includedir}
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/cmake/gnu_posix_regex.cpp b/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/cmake/gnu_posix_regex.cpp
deleted file mode 100644
index b5b91cdab7c..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/cmake/gnu_posix_regex.cpp
+++ /dev/null
@@ -1,12 +0,0 @@
-#include <gnuregex.h>
-#include <string>
-int main() {
-  std::string str = "test0159";
-  regex_t re;
-  int ec = regcomp(&re, "^[a-z]+[0-9]+$", REG_EXTENDED | REG_NOSUB);
-  if (ec != 0) {
-    return ec;
-  }
-  return regexec(&re, str.c_str(), 0, nullptr, 0) ? -1 : 0;
-}
-
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/cmake/llvm-toolchain.cmake b/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/cmake/llvm-toolchain.cmake
deleted file mode 100644
index fc119e52fd2..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/cmake/llvm-toolchain.cmake
+++ /dev/null
@@ -1,8 +0,0 @@
-find_package(LLVMAr REQUIRED)
-set(CMAKE_AR "${LLVMAR_EXECUTABLE}" CACHE FILEPATH "" FORCE)
-
-find_package(LLVMNm REQUIRED)
-set(CMAKE_NM "${LLVMNM_EXECUTABLE}" CACHE FILEPATH "" FORCE)
-
-find_package(LLVMRanLib REQUIRED)
-set(CMAKE_RANLIB "${LLVMRANLIB_EXECUTABLE}" CACHE FILEPATH "" FORCE)
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/cmake/posix_regex.cpp b/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/cmake/posix_regex.cpp
deleted file mode 100644
index 466dc62560a..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/cmake/posix_regex.cpp
+++ /dev/null
@@ -1,14 +0,0 @@
-#include <regex.h>
-#include <string>
-int main() {
-  std::string str = "test0159";
-  regex_t re;
-  int ec = regcomp(&re, "^[a-z]+[0-9]+$", REG_EXTENDED | REG_NOSUB);
-  if (ec != 0) {
-    return ec;
-  }
-  int ret = regexec(&re, str.c_str(), 0, nullptr, 0) ? -1 : 0;
-  regfree(&re);
-  return ret;
-}
-
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/cmake/split_list.cmake b/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/cmake/split_list.cmake
deleted file mode 100644
index 67aed3fdc85..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/cmake/split_list.cmake
+++ /dev/null
@@ -1,3 +0,0 @@
-macro(split_list listname)
-  string(REPLACE ";" " " ${listname} "${${listname}}")
-endmacro()
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/cmake/std_regex.cpp b/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/cmake/std_regex.cpp
deleted file mode 100644
index 696f2a26bce..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/cmake/std_regex.cpp
+++ /dev/null
@@ -1,10 +0,0 @@
-#include <regex>
-#include <string>
-int main() {
-  const std::string str = "test0159";
-  std::regex re;
-  re = std::regex("^[a-z]+[0-9]+$",
-       std::regex_constants::extended | std::regex_constants::nosubs);
-  return std::regex_search(str, re) ? 0 : -1;
-}
-
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/cmake/steady_clock.cpp b/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/cmake/steady_clock.cpp
deleted file mode 100644
index 66d50d17e9e..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/cmake/steady_clock.cpp
+++ /dev/null
@@ -1,7 +0,0 @@
-#include <chrono>
-
-int main() {
-    typedef std::chrono::steady_clock Clock;
-    Clock::time_point tp = Clock::now();
-    ((void)tp);
-}
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/cmake/thread_safety_attributes.cpp b/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/cmake/thread_safety_attributes.cpp
deleted file mode 100644
index 46161babdb1..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/cmake/thread_safety_attributes.cpp
+++ /dev/null
@@ -1,4 +0,0 @@
-#define HAVE_THREAD_SAFETY_ATTRIBUTES
-#include "../src/mutex.h"
-
-int main() {}
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/conan/CMakeLists.txt b/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/conan/CMakeLists.txt
deleted file mode 100644
index 15b92ca91aa..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/conan/CMakeLists.txt
+++ /dev/null
@@ -1,7 +0,0 @@
-cmake_minimum_required(VERSION 2.8.11)
-project(cmake_wrapper)
-
-include(conanbuildinfo.cmake)
-conan_basic_setup()
-
-include(${CMAKE_SOURCE_DIR}/CMakeListsOriginal.txt)
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/conan/test_package/CMakeLists.txt b/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/conan/test_package/CMakeLists.txt
deleted file mode 100644
index 089a6c729d2..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/conan/test_package/CMakeLists.txt
+++ /dev/null
@@ -1,10 +0,0 @@
-cmake_minimum_required(VERSION 2.8.11)
-project(test_package)
-
-set(CMAKE_VERBOSE_MAKEFILE TRUE)
-
-include(${CMAKE_BINARY_DIR}/conanbuildinfo.cmake)
-conan_basic_setup()
-
-add_executable(${PROJECT_NAME} test_package.cpp)
-target_link_libraries(${PROJECT_NAME} ${CONAN_LIBS})
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/conan/test_package/conanfile.py b/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/conan/test_package/conanfile.py
deleted file mode 100644
index d63f4088c99..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/conan/test_package/conanfile.py
+++ /dev/null
@@ -1,19 +0,0 @@
-#!/usr/bin/env python
-# -*- coding: utf-8 -*-
-
-from conans import ConanFile, CMake
-import os
-
-
-class TestPackageConan(ConanFile):
-    settings = "os", "compiler", "build_type", "arch"
-    generators = "cmake"
-
-    def build(self):
-        cmake = CMake(self)
-        cmake.configure()
-        cmake.build()
-
-    def test(self):
-        bin_path = os.path.join("bin", "test_package")
-        self.run(bin_path, run_environment=True)
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/conan/test_package/test_package.cpp b/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/conan/test_package/test_package.cpp
deleted file mode 100644
index 4fa7ec0bf9d..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/conan/test_package/test_package.cpp
+++ /dev/null
@@ -1,18 +0,0 @@
-#include "benchmark/benchmark.h"
-
-void BM_StringCreation(benchmark::State& state) {
-    while (state.KeepRunning())
-        std::string empty_string;
-}
-
-BENCHMARK(BM_StringCreation);
-
-void BM_StringCopy(benchmark::State& state) {
-    std::string x = "hello";
-    while (state.KeepRunning())
-        std::string copy(x);
-}
-
-BENCHMARK(BM_StringCopy);
-
-BENCHMARK_MAIN();
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/conanfile.py b/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/conanfile.py
deleted file mode 100644
index e31fc5268ad..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/conanfile.py
+++ /dev/null
@@ -1,79 +0,0 @@
-from conans import ConanFile, CMake, tools
-from conans.errors import ConanInvalidConfiguration
-import shutil
-import os
-
-
-class GoogleBenchmarkConan(ConanFile):
-    name = "benchmark"
-    description = "A microbenchmark support library."
-    topics = ("conan", "benchmark", "google", "microbenchmark")
-    url = "https://github.com/google/benchmark"
-    homepage = "https://github.com/google/benchmark"
-    author = "Google Inc."
-    license = "Apache-2.0"
-    exports_sources = ["*"]
-    generators = "cmake"
-
-    settings = "arch", "build_type", "compiler", "os"
-    options = {
-        "shared": [True, False],
-        "fPIC": [True, False],
-        "enable_lto": [True, False],
-        "enable_exceptions": [True, False]
-    }
-    default_options = {"shared": False, "fPIC": True, "enable_lto": False, "enable_exceptions": True}
-
-    _build_subfolder = "."
-
-    def source(self):
-        # Wrap the original CMake file to call conan_basic_setup
-        shutil.move("CMakeLists.txt", "CMakeListsOriginal.txt")
-        shutil.move(os.path.join("conan", "CMakeLists.txt"), "CMakeLists.txt")
-
-    def config_options(self):
-        if self.settings.os == "Windows":
-            if self.settings.compiler == "Visual Studio" and float(self.settings.compiler.version.value) <= 12:
-                raise ConanInvalidConfiguration("{} {} does not support Visual Studio <= 12".format(self.name, self.version))
-            del self.options.fPIC
-
-    def configure(self):
-        if self.settings.os == "Windows" and self.options.shared:
-            raise ConanInvalidConfiguration("Windows shared builds are not supported right now, see issue #639")
-
-    def _configure_cmake(self):
-        cmake = CMake(self)
-
-        cmake.definitions["BENCHMARK_ENABLE_TESTING"] = "OFF"
-        cmake.definitions["BENCHMARK_ENABLE_GTEST_TESTS"] = "OFF"
-        cmake.definitions["BENCHMARK_ENABLE_LTO"] = "ON" if self.options.enable_lto else "OFF"
-        cmake.definitions["BENCHMARK_ENABLE_EXCEPTIONS"] = "ON" if self.options.enable_exceptions else "OFF"
-
-        # See https://github.com/google/benchmark/pull/638 for Windows 32 build explanation
-        if self.settings.os != "Windows":
-            cmake.definitions["BENCHMARK_BUILD_32_BITS"] = "ON" if "64" not in str(self.settings.arch) else "OFF"
-            cmake.definitions["BENCHMARK_USE_LIBCXX"] = "ON" if (str(self.settings.compiler.libcxx) == "libc++") else "OFF"
-        else:
-            cmake.definitions["BENCHMARK_USE_LIBCXX"] = "OFF"
-
-        cmake.configure(build_folder=self._build_subfolder)
-        return cmake
-
-    def build(self):
-        cmake = self._configure_cmake()
-        cmake.build()
-
-    def package(self):
-        cmake = self._configure_cmake()
-        cmake.install()
-
-        self.copy(pattern="LICENSE", dst="licenses")
-
-    def package_info(self):
-        self.cpp_info.libs = tools.collect_libs(self)
-        if self.settings.os == "Linux":
-            self.cpp_info.libs.extend(["pthread", "rt"])
-        elif self.settings.os == "Windows":
-            self.cpp_info.libs.append("shlwapi")
-        elif self.settings.os == "SunOS":
-            self.cpp_info.libs.append("kstat")
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/dependencies.md b/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/dependencies.md
deleted file mode 100644
index 6289b4e3548..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/dependencies.md
+++ /dev/null
@@ -1,18 +0,0 @@
-# Build tool dependency policy
-
-To ensure the broadest compatibility when building the benchmark library, but
-still allow forward progress, we require any build tooling to be available for:
-
-* Debian stable AND
-* The last two Ubuntu LTS releases AND
-
-Currently, this means using build tool versions that are available for Ubuntu
-16.04 (Xenial), Ubuntu 18.04 (Bionic), and Debian stretch.
-
-_Note, [travis](.travis.yml) runs under Ubuntu 14.04 (Trusty) for linux builds._
-
-## cmake
-The current supported version is cmake 3.5.1 as of 2018-06-06.
-
-_Note, this version is also available for Ubuntu 14.04, the previous Ubuntu LTS
-release, as `cmake3`._
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/docs/AssemblyTests.md b/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/docs/AssemblyTests.md
deleted file mode 100644
index 1fbdc269b53..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/docs/AssemblyTests.md
+++ /dev/null
@@ -1,147 +0,0 @@
-# Assembly Tests
-
-The Benchmark library provides a number of functions whose primary
-purpose in to affect assembly generation, including `DoNotOptimize`
-and `ClobberMemory`. In addition there are other functions,
-such as `KeepRunning`, for which generating good assembly is paramount.
-
-For these functions it's important to have tests that verify the
-correctness and quality of the implementation. This requires testing
-the code generated by the compiler.
-
-This document describes how the Benchmark library tests compiler output,
-as well as how to properly write new tests.
-
-
-## Anatomy of a Test
-
-Writing a test has two steps:
-
-* Write the code you want to generate assembly for.
-* Add `// CHECK` lines to match against the verified assembly.
-
-Example:
-```c++
-
-// CHECK-LABEL: test_add:
-extern "C" int test_add() {
-    extern int ExternInt;
-    return ExternInt + 1;
-
-    // CHECK: movl ExternInt(%rip), %eax
-    // CHECK: addl %eax
-    // CHECK: ret
-}
-
-```
-
-#### LLVM Filecheck
-
-[LLVM's Filecheck](https://llvm.org/docs/CommandGuide/FileCheck.html)
-is used to test the generated assembly against the `// CHECK` lines
-specified in the tests source file. Please see the documentation
-linked above for information on how to write `CHECK` directives.
-
-#### Tips and Tricks:
-
-* Tests should match the minimal amount of output required to establish
-correctness. `CHECK` directives don't have to match on the exact next line
-after the previous match, so tests should omit checks for unimportant
-bits of assembly. ([`CHECK-NEXT`](https://llvm.org/docs/CommandGuide/FileCheck.html#the-check-next-directive)
-can be used to ensure a match occurs exactly after the previous match).
-
-* The tests are compiled with `-O3 -g0`. So we're only testing the
-optimized output.
-
-* The assembly output is further cleaned up using `tools/strip_asm.py`.
-This removes comments, assembler directives, and unused labels before
-the test is run.
-
-* The generated and stripped assembly file for a test is output under
-`<build-directory>/test/<test-name>.s`
-
-* Filecheck supports using [`CHECK` prefixes](https://llvm.org/docs/CommandGuide/FileCheck.html#cmdoption-check-prefixes)
-to specify lines that should only match in certain situations.
-The Benchmark tests use `CHECK-CLANG` and `CHECK-GNU` for lines that
-are only expected to match Clang or GCC's output respectively. Normal
-`CHECK` lines match against all compilers. (Note: `CHECK-NOT` and
-`CHECK-LABEL` are NOT prefixes. They are versions of non-prefixed
-`CHECK` lines)
-
-* Use `extern "C"` to disable name mangling for specific functions. This
-makes them easier to name in the `CHECK` lines.
-
-
-## Problems Writing Portable Tests
-
-Writing tests which check the code generated by a compiler are
-inherently non-portable. Different compilers and even different compiler
-versions may generate entirely different code. The Benchmark tests
-must tolerate this.
-
-LLVM Filecheck provides a number of mechanisms to help write
-"more portable" tests; including [matching using regular expressions](https://llvm.org/docs/CommandGuide/FileCheck.html#filecheck-pattern-matching-syntax),
-allowing the creation of [named variables](https://llvm.org/docs/CommandGuide/FileCheck.html#filecheck-variables)
-for later matching, and [checking non-sequential matches](https://llvm.org/docs/CommandGuide/FileCheck.html#the-check-dag-directive).
-
-#### Capturing Variables
-
-For example, say GCC stores a variable in a register but Clang stores
-it in memory. To write a test that tolerates both cases we "capture"
-the destination of the store, and then use the captured expression
-to write the remainder of the test.
-
-```c++
-// CHECK-LABEL: test_div_no_op_into_shr:
-extern "C" void test_div_no_op_into_shr(int value) {
-    int divisor = 2;
-    benchmark::DoNotOptimize(divisor); // hide the value from the optimizer
-    return value / divisor;
-
-    // CHECK: movl $2, [[DEST:.*]]
-    // CHECK: idivl [[DEST]]
-    // CHECK: ret
-}
-```
-
-#### Using Regular Expressions to Match Differing Output
-
-Often tests require testing assembly lines which may subtly differ
-between compilers or compiler versions. A common example of this
-is matching stack frame addresses. In this case regular expressions
-can be used to match the differing bits of output. For example:
-
-```c++
-int ExternInt;
-struct Point { int x, y, z; };
-
-// CHECK-LABEL: test_store_point:
-extern "C" void test_store_point() {
-    Point p{ExternInt, ExternInt, ExternInt};
-    benchmark::DoNotOptimize(p);
-
-    // CHECK: movl ExternInt(%rip), %eax
-    // CHECK: movl %eax, -{{[0-9]+}}(%rsp)
-    // CHECK: movl %eax, -{{[0-9]+}}(%rsp)
-    // CHECK: movl %eax, -{{[0-9]+}}(%rsp)
-    // CHECK: ret
-}
-```
-
-## Current Requirements and Limitations
-
-The tests require Filecheck to be installed along the `PATH` of the
-build machine. Otherwise the tests will be disabled.
-
-Additionally, as mentioned in the previous section, codegen tests are
-inherently non-portable. Currently the tests are limited to:
-
-* x86_64 targets.
-* Compiled with GCC or Clang
-
-Further work could be done, at least on a limited basis, to extend the
-tests to other architectures and compilers (using `CHECK` prefixes).
-
-Furthermore, the tests fail for builds which specify additional flags
-that modify code generation, including `--coverage` or `-fsanitize=`.
-
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/docs/_config.yml b/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/docs/_config.yml
deleted file mode 100644
index 18854876c67..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/docs/_config.yml
+++ /dev/null
@@ -1 +0,0 @@
-theme: jekyll-theme-midnight
\ No newline at end of file
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/docs/tools.md b/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/docs/tools.md
deleted file mode 100644
index 4a3b2e9bd2c..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/docs/tools.md
+++ /dev/null
@@ -1,199 +0,0 @@
-# Benchmark Tools
-
-## compare.py
-
-The `compare.py` can be used to compare the result of benchmarks.
-
-**NOTE**: the utility relies on the scipy package which can be installed using [these instructions](https://www.scipy.org/install.html).
-
-### Displaying aggregates only
-
-The switch `-a` / `--display_aggregates_only` can be used to control the
-displayment of the normal iterations vs the aggregates. When passed, it will
-be passthrough to the benchmark binaries to be run, and will be accounted for
-in the tool itself; only the aggregates will be displayed, but not normal runs.
-It only affects the display, the separate runs will still be used to calculate
-the U test.
-
-### Modes of operation
-
-There are three modes of operation:
-
-1. Just compare two benchmarks
-The program is invoked like:
-
-``` bash
-$ compare.py benchmarks <benchmark_baseline> <benchmark_contender> [benchmark options]...
-```
-Where `<benchmark_baseline>` and `<benchmark_contender>` either specify a benchmark executable file, or a JSON output file. The type of the input file is automatically detected. If a benchmark executable is specified then the benchmark is run to obtain the results. Otherwise the results are simply loaded from the output file.
-
-`[benchmark options]` will be passed to the benchmarks invocations. They can be anything that binary accepts, be it either normal `--benchmark_*` parameters, or some custom parameters your binary takes.
-
-Example output:
-```
-$ ./compare.py benchmarks ./a.out ./a.out
-RUNNING: ./a.out --benchmark_out=/tmp/tmprBT5nW
-Run on (8 X 4000 MHz CPU s)
-2017-11-07 21:16:44
-------------------------------------------------------
-Benchmark               Time           CPU Iterations
-------------------------------------------------------
-BM_memcpy/8            36 ns         36 ns   19101577   211.669MB/s
-BM_memcpy/64           76 ns         76 ns    9412571   800.199MB/s
-BM_memcpy/512          84 ns         84 ns    8249070   5.64771GB/s
-BM_memcpy/1024        116 ns        116 ns    6181763   8.19505GB/s
-BM_memcpy/8192        643 ns        643 ns    1062855   11.8636GB/s
-BM_copy/8             222 ns        222 ns    3137987   34.3772MB/s
-BM_copy/64           1608 ns       1608 ns     432758   37.9501MB/s
-BM_copy/512         12589 ns      12589 ns      54806   38.7867MB/s
-BM_copy/1024        25169 ns      25169 ns      27713   38.8003MB/s
-BM_copy/8192       201165 ns     201112 ns       3486   38.8466MB/s
-RUNNING: ./a.out --benchmark_out=/tmp/tmpt1wwG_
-Run on (8 X 4000 MHz CPU s)
-2017-11-07 21:16:53
-------------------------------------------------------
-Benchmark               Time           CPU Iterations
-------------------------------------------------------
-BM_memcpy/8            36 ns         36 ns   19397903   211.255MB/s
-BM_memcpy/64           73 ns         73 ns    9691174   839.635MB/s
-BM_memcpy/512          85 ns         85 ns    8312329   5.60101GB/s
-BM_memcpy/1024        118 ns        118 ns    6438774   8.11608GB/s
-BM_memcpy/8192        656 ns        656 ns    1068644   11.6277GB/s
-BM_copy/8             223 ns        223 ns    3146977   34.2338MB/s
-BM_copy/64           1611 ns       1611 ns     435340   37.8751MB/s
-BM_copy/512         12622 ns      12622 ns      54818   38.6844MB/s
-BM_copy/1024        25257 ns      25239 ns      27779   38.6927MB/s
-BM_copy/8192       205013 ns     205010 ns       3479    38.108MB/s
-Comparing ./a.out to ./a.out
-Benchmark                 Time             CPU      Time Old      Time New       CPU Old       CPU New
-------------------------------------------------------------------------------------------------------
-BM_memcpy/8            +0.0020         +0.0020            36            36            36            36
-BM_memcpy/64           -0.0468         -0.0470            76            73            76            73
-BM_memcpy/512          +0.0081         +0.0083            84            85            84            85
-BM_memcpy/1024         +0.0098         +0.0097           116           118           116           118
-BM_memcpy/8192         +0.0200         +0.0203           643           656           643           656
-BM_copy/8              +0.0046         +0.0042           222           223           222           223
-BM_copy/64             +0.0020         +0.0020          1608          1611          1608          1611
-BM_copy/512            +0.0027         +0.0026         12589         12622         12589         12622
-BM_copy/1024           +0.0035         +0.0028         25169         25257         25169         25239
-BM_copy/8192           +0.0191         +0.0194        201165        205013        201112        205010
-```
-
-What it does is for the every benchmark from the first run it looks for the benchmark with exactly the same name in the second run, and then compares the results. If the names differ, the benchmark is omitted from the diff.
-As you can note, the values in `Time` and `CPU` columns are calculated as `(new - old) / |old|`.
-
-2. Compare two different filters of one benchmark
-The program is invoked like:
-
-``` bash
-$ compare.py filters <benchmark> <filter_baseline> <filter_contender> [benchmark options]...
-```
-Where `<benchmark>` either specify a benchmark executable file, or a JSON output file. The type of the input file is automatically detected. If a benchmark executable is specified then the benchmark is run to obtain the results. Otherwise the results are simply loaded from the output file.
-
-Where `<filter_baseline>` and `<filter_contender>` are the same regex filters that you would pass to the `[--benchmark_filter=<regex>]` parameter of the benchmark binary.
-
-`[benchmark options]` will be passed to the benchmarks invocations. They can be anything that binary accepts, be it either normal `--benchmark_*` parameters, or some custom parameters your binary takes.
-
-Example output:
-```
-$ ./compare.py filters ./a.out BM_memcpy BM_copy
-RUNNING: ./a.out --benchmark_filter=BM_memcpy --benchmark_out=/tmp/tmpBWKk0k
-Run on (8 X 4000 MHz CPU s)
-2017-11-07 21:37:28
-------------------------------------------------------
-Benchmark               Time           CPU Iterations
-------------------------------------------------------
-BM_memcpy/8            36 ns         36 ns   17891491   211.215MB/s
-BM_memcpy/64           74 ns         74 ns    9400999   825.646MB/s
-BM_memcpy/512          87 ns         87 ns    8027453   5.46126GB/s
-BM_memcpy/1024        111 ns        111 ns    6116853    8.5648GB/s
-BM_memcpy/8192        657 ns        656 ns    1064679   11.6247GB/s
-RUNNING: ./a.out --benchmark_filter=BM_copy --benchmark_out=/tmp/tmpAvWcOM
-Run on (8 X 4000 MHz CPU s)
-2017-11-07 21:37:33
-----------------------------------------------------
-Benchmark             Time           CPU Iterations
-----------------------------------------------------
-BM_copy/8           227 ns        227 ns    3038700   33.6264MB/s
-BM_copy/64         1640 ns       1640 ns     426893   37.2154MB/s
-BM_copy/512       12804 ns      12801 ns      55417   38.1444MB/s
-BM_copy/1024      25409 ns      25407 ns      27516   38.4365MB/s
-BM_copy/8192     202986 ns     202990 ns       3454   38.4871MB/s
-Comparing BM_memcpy to BM_copy (from ./a.out)
-Benchmark                               Time             CPU      Time Old      Time New       CPU Old       CPU New
---------------------------------------------------------------------------------------------------------------------
-[BM_memcpy vs. BM_copy]/8            +5.2829         +5.2812            36           227            36           227
-[BM_memcpy vs. BM_copy]/64          +21.1719        +21.1856            74          1640            74          1640
-[BM_memcpy vs. BM_copy]/512        +145.6487       +145.6097            87         12804            87         12801
-[BM_memcpy vs. BM_copy]/1024       +227.1860       +227.1776           111         25409           111         25407
-[BM_memcpy vs. BM_copy]/8192       +308.1664       +308.2898           657        202986           656        202990
-```
-
-As you can see, it applies filter to the benchmarks, both when running the benchmark, and before doing the diff. And to make the diff work, the matches are replaced with some common string. Thus, you can compare two different benchmark families within one benchmark binary.
-As you can note, the values in `Time` and `CPU` columns are calculated as `(new - old) / |old|`.
-
-3. Compare filter one from benchmark one to filter two from benchmark two:
-The program is invoked like:
-
-``` bash
-$ compare.py filters <benchmark_baseline> <filter_baseline> <benchmark_contender> <filter_contender> [benchmark options]...
-```
-
-Where `<benchmark_baseline>` and `<benchmark_contender>` either specify a benchmark executable file, or a JSON output file. The type of the input file is automatically detected. If a benchmark executable is specified then the benchmark is run to obtain the results. Otherwise the results are simply loaded from the output file.
-
-Where `<filter_baseline>` and `<filter_contender>` are the same regex filters that you would pass to the `[--benchmark_filter=<regex>]` parameter of the benchmark binary.
-
-`[benchmark options]` will be passed to the benchmarks invocations. They can be anything that binary accepts, be it either normal `--benchmark_*` parameters, or some custom parameters your binary takes.
-
-Example output:
-```
-$ ./compare.py benchmarksfiltered ./a.out BM_memcpy ./a.out BM_copy
-RUNNING: ./a.out --benchmark_filter=BM_memcpy --benchmark_out=/tmp/tmp_FvbYg
-Run on (8 X 4000 MHz CPU s)
-2017-11-07 21:38:27
-------------------------------------------------------
-Benchmark               Time           CPU Iterations
-------------------------------------------------------
-BM_memcpy/8            37 ns         37 ns   18953482   204.118MB/s
-BM_memcpy/64           74 ns         74 ns    9206578   828.245MB/s
-BM_memcpy/512          91 ns         91 ns    8086195   5.25476GB/s
-BM_memcpy/1024        120 ns        120 ns    5804513   7.95662GB/s
-BM_memcpy/8192        664 ns        664 ns    1028363   11.4948GB/s
-RUNNING: ./a.out --benchmark_filter=BM_copy --benchmark_out=/tmp/tmpDfL5iE
-Run on (8 X 4000 MHz CPU s)
-2017-11-07 21:38:32
-----------------------------------------------------
-Benchmark             Time           CPU Iterations
-----------------------------------------------------
-BM_copy/8           230 ns        230 ns    2985909   33.1161MB/s
-BM_copy/64         1654 ns       1653 ns     419408   36.9137MB/s
-BM_copy/512       13122 ns      13120 ns      53403   37.2156MB/s
-BM_copy/1024      26679 ns      26666 ns      26575   36.6218MB/s
-BM_copy/8192     215068 ns     215053 ns       3221   36.3283MB/s
-Comparing BM_memcpy (from ./a.out) to BM_copy (from ./a.out)
-Benchmark                               Time             CPU      Time Old      Time New       CPU Old       CPU New
---------------------------------------------------------------------------------------------------------------------
-[BM_memcpy vs. BM_copy]/8            +5.1649         +5.1637            37           230            37           230
-[BM_memcpy vs. BM_copy]/64          +21.4352        +21.4374            74          1654            74          1653
-[BM_memcpy vs. BM_copy]/512        +143.6022       +143.5865            91         13122            91         13120
-[BM_memcpy vs. BM_copy]/1024       +221.5903       +221.4790           120         26679           120         26666
-[BM_memcpy vs. BM_copy]/8192       +322.9059       +323.0096           664        215068           664        215053
-```
-This is a mix of the previous two modes, two (potentially different) benchmark binaries are run, and a different filter is applied to each one.
-As you can note, the values in `Time` and `CPU` columns are calculated as `(new - old) / |old|`.
-
-### U test
-
-If there is a sufficient repetition count of the benchmarks, the tool can do
-a [U Test](https://en.wikipedia.org/wiki/Mann%E2%80%93Whitney_U_test), of the
-null hypothesis that it is equally likely that a randomly selected value from
-one sample will be less than or greater than a randomly selected value from a
-second sample.
-
-If the calculated p-value is below this value is lower than the significance
-level alpha, then the result is said to be statistically significant and the
-null hypothesis is rejected. Which in other words means that the two benchmarks
-aren't identical.
-
-**WARNING**: requires **LARGE** (no less than 9) number of repetitions to be
-meaningful!
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/include/benchmark/benchmark.h b/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/include/benchmark/benchmark.h
deleted file mode 100644
index 6cb96f546d7..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/include/benchmark/benchmark.h
+++ /dev/null
@@ -1,1583 +0,0 @@
-// Copyright 2015 Google Inc. All rights reserved.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-// Support for registering benchmarks for functions.
-
-/* Example usage:
-// Define a function that executes the code to be measured a
-// specified number of times:
-static void BM_StringCreation(benchmark::State& state) {
-  for (auto _ : state)
-    std::string empty_string;
-}
-
-// Register the function as a benchmark
-BENCHMARK(BM_StringCreation);
-
-// Define another benchmark
-static void BM_StringCopy(benchmark::State& state) {
-  std::string x = "hello";
-  for (auto _ : state)
-    std::string copy(x);
-}
-BENCHMARK(BM_StringCopy);
-
-// Augment the main() program to invoke benchmarks if specified
-// via the --benchmarks command line flag.  E.g.,
-//       my_unittest --benchmark_filter=all
-//       my_unittest --benchmark_filter=BM_StringCreation
-//       my_unittest --benchmark_filter=String
-//       my_unittest --benchmark_filter='Copy|Creation'
-int main(int argc, char** argv) {
-  benchmark::Initialize(&argc, argv);
-  benchmark::RunSpecifiedBenchmarks();
-  return 0;
-}
-
-// Sometimes a family of microbenchmarks can be implemented with
-// just one routine that takes an extra argument to specify which
-// one of the family of benchmarks to run.  For example, the following
-// code defines a family of microbenchmarks for measuring the speed
-// of memcpy() calls of different lengths:
-
-static void BM_memcpy(benchmark::State& state) {
-  char* src = new char[state.range(0)]; char* dst = new char[state.range(0)];
-  memset(src, 'x', state.range(0));
-  for (auto _ : state)
-    memcpy(dst, src, state.range(0));
-  state.SetBytesProcessed(state.iterations() * state.range(0));
-  delete[] src; delete[] dst;
-}
-BENCHMARK(BM_memcpy)->Arg(8)->Arg(64)->Arg(512)->Arg(1<<10)->Arg(8<<10);
-
-// The preceding code is quite repetitive, and can be replaced with the
-// following short-hand.  The following invocation will pick a few
-// appropriate arguments in the specified range and will generate a
-// microbenchmark for each such argument.
-BENCHMARK(BM_memcpy)->Range(8, 8<<10);
-
-// You might have a microbenchmark that depends on two inputs.  For
-// example, the following code defines a family of microbenchmarks for
-// measuring the speed of set insertion.
-static void BM_SetInsert(benchmark::State& state) {
-  set<int> data;
-  for (auto _ : state) {
-    state.PauseTiming();
-    data = ConstructRandomSet(state.range(0));
-    state.ResumeTiming();
-    for (int j = 0; j < state.range(1); ++j)
-      data.insert(RandomNumber());
-  }
-}
-BENCHMARK(BM_SetInsert)
-   ->Args({1<<10, 128})
-   ->Args({2<<10, 128})
-   ->Args({4<<10, 128})
-   ->Args({8<<10, 128})
-   ->Args({1<<10, 512})
-   ->Args({2<<10, 512})
-   ->Args({4<<10, 512})
-   ->Args({8<<10, 512});
-
-// The preceding code is quite repetitive, and can be replaced with
-// the following short-hand.  The following macro will pick a few
-// appropriate arguments in the product of the two specified ranges
-// and will generate a microbenchmark for each such pair.
-BENCHMARK(BM_SetInsert)->Ranges({{1<<10, 8<<10}, {128, 512}});
-
-// For more complex patterns of inputs, passing a custom function
-// to Apply allows programmatic specification of an
-// arbitrary set of arguments to run the microbenchmark on.
-// The following example enumerates a dense range on
-// one parameter, and a sparse range on the second.
-static void CustomArguments(benchmark::internal::Benchmark* b) {
-  for (int i = 0; i <= 10; ++i)
-    for (int j = 32; j <= 1024*1024; j *= 8)
-      b->Args({i, j});
-}
-BENCHMARK(BM_SetInsert)->Apply(CustomArguments);
-
-// Templated microbenchmarks work the same way:
-// Produce then consume 'size' messages 'iters' times
-// Measures throughput in the absence of multiprogramming.
-template <class Q> int BM_Sequential(benchmark::State& state) {
-  Q q;
-  typename Q::value_type v;
-  for (auto _ : state) {
-    for (int i = state.range(0); i--; )
-      q.push(v);
-    for (int e = state.range(0); e--; )
-      q.Wait(&v);
-  }
-  // actually messages, not bytes:
-  state.SetBytesProcessed(state.iterations() * state.range(0));
-}
-BENCHMARK_TEMPLATE(BM_Sequential, WaitQueue<int>)->Range(1<<0, 1<<10);
-
-Use `Benchmark::MinTime(double t)` to set the minimum time used to run the
-benchmark. This option overrides the `benchmark_min_time` flag.
-
-void BM_test(benchmark::State& state) {
- ... body ...
-}
-BENCHMARK(BM_test)->MinTime(2.0); // Run for at least 2 seconds.
-
-In a multithreaded test, it is guaranteed that none of the threads will start
-until all have reached the loop start, and all will have finished before any
-thread exits the loop body. As such, any global setup or teardown you want to
-do can be wrapped in a check against the thread index:
-
-static void BM_MultiThreaded(benchmark::State& state) {
-  if (state.thread_index == 0) {
-    // Setup code here.
-  }
-  for (auto _ : state) {
-    // Run the test as normal.
-  }
-  if (state.thread_index == 0) {
-    // Teardown code here.
-  }
-}
-BENCHMARK(BM_MultiThreaded)->Threads(4);
-
-
-If a benchmark runs a few milliseconds it may be hard to visually compare the
-measured times, since the output data is given in nanoseconds per default. In
-order to manually set the time unit, you can specify it manually:
-
-BENCHMARK(BM_test)->Unit(benchmark::kMillisecond);
-*/
-
-#ifndef BENCHMARK_BENCHMARK_H_
-#define BENCHMARK_BENCHMARK_H_
-
-// The _MSVC_LANG check should detect Visual Studio 2015 Update 3 and newer.
-#if __cplusplus >= 201103L || (defined(_MSVC_LANG) && _MSVC_LANG >= 201103L)
-#define BENCHMARK_HAS_CXX11
-#endif
-
-#include <stdint.h>
-
-#include <algorithm>
-#include <cassert>
-#include <cstddef>
-#include <iosfwd>
-#include <map>
-#include <set>
-#include <string>
-#include <vector>
-
-#if defined(BENCHMARK_HAS_CXX11)
-#include <initializer_list>
-#include <type_traits>
-#include <utility>
-#endif
-
-#if defined(_MSC_VER)
-#include <intrin.h>  // for _ReadWriteBarrier
-#endif
-
-#ifndef BENCHMARK_HAS_CXX11
-#define BENCHMARK_DISALLOW_COPY_AND_ASSIGN(TypeName) \
-  TypeName(const TypeName&);                         \
-  TypeName& operator=(const TypeName&)
-#else
-#define BENCHMARK_DISALLOW_COPY_AND_ASSIGN(TypeName) \
-  TypeName(const TypeName&) = delete;                \
-  TypeName& operator=(const TypeName&) = delete
-#endif
-
-#if defined(__GNUC__)
-#define BENCHMARK_UNUSED __attribute__((unused))
-#define BENCHMARK_ALWAYS_INLINE __attribute__((always_inline))
-#define BENCHMARK_NOEXCEPT noexcept
-#define BENCHMARK_NOEXCEPT_OP(x) noexcept(x)
-#elif defined(_MSC_VER) && !defined(__clang__)
-#define BENCHMARK_UNUSED
-#define BENCHMARK_ALWAYS_INLINE __forceinline
-#if _MSC_VER >= 1900
-#define BENCHMARK_NOEXCEPT noexcept
-#define BENCHMARK_NOEXCEPT_OP(x) noexcept(x)
-#else
-#define BENCHMARK_NOEXCEPT
-#define BENCHMARK_NOEXCEPT_OP(x)
-#endif
-#define __func__ __FUNCTION__
-#else
-#define BENCHMARK_UNUSED
-#define BENCHMARK_ALWAYS_INLINE
-#define BENCHMARK_NOEXCEPT
-#define BENCHMARK_NOEXCEPT_OP(x)
-#endif
-
-#define BENCHMARK_INTERNAL_TOSTRING2(x) #x
-#define BENCHMARK_INTERNAL_TOSTRING(x) BENCHMARK_INTERNAL_TOSTRING2(x)
-
-#if defined(__GNUC__) || defined(__clang__)
-#define BENCHMARK_BUILTIN_EXPECT(x, y) __builtin_expect(x, y)
-#define BENCHMARK_DEPRECATED_MSG(msg) __attribute__((deprecated(msg)))
-#else
-#define BENCHMARK_BUILTIN_EXPECT(x, y) x
-#define BENCHMARK_DEPRECATED_MSG(msg)
-#define BENCHMARK_WARNING_MSG(msg)                           \
-  __pragma(message(__FILE__ "(" BENCHMARK_INTERNAL_TOSTRING( \
-      __LINE__) ") : warning note: " msg))
-#endif
-
-#if defined(__GNUC__) && !defined(__clang__)
-#define BENCHMARK_GCC_VERSION (__GNUC__ * 100 + __GNUC_MINOR__)
-#endif
-
-#ifndef __has_builtin
-#define __has_builtin(x) 0
-#endif
-
-#if defined(__GNUC__) || __has_builtin(__builtin_unreachable)
-#define BENCHMARK_UNREACHABLE() __builtin_unreachable()
-#elif defined(_MSC_VER)
-#define BENCHMARK_UNREACHABLE() __assume(false)
-#else
-#define BENCHMARK_UNREACHABLE() ((void)0)
-#endif
-
-namespace benchmark {
-class BenchmarkReporter;
-class MemoryManager;
-
-void Initialize(int* argc, char** argv);
-
-// Report to stdout all arguments in 'argv' as unrecognized except the first.
-// Returns true there is at least on unrecognized argument (i.e. 'argc' > 1).
-bool ReportUnrecognizedArguments(int argc, char** argv);
-
-// Generate a list of benchmarks matching the specified --benchmark_filter flag
-// and if --benchmark_list_tests is specified return after printing the name
-// of each matching benchmark. Otherwise run each matching benchmark and
-// report the results.
-//
-// The second and third overload use the specified 'display_reporter' and
-//  'file_reporter' respectively. 'file_reporter' will write to the file
-//  specified
-//   by '--benchmark_output'. If '--benchmark_output' is not given the
-//  'file_reporter' is ignored.
-//
-// RETURNS: The number of matching benchmarks.
-size_t RunSpecifiedBenchmarks();
-size_t RunSpecifiedBenchmarks(BenchmarkReporter* display_reporter);
-size_t RunSpecifiedBenchmarks(BenchmarkReporter* display_reporter,
-                              BenchmarkReporter* file_reporter);
-
-// Register a MemoryManager instance that will be used to collect and report
-// allocation measurements for benchmark runs.
-void RegisterMemoryManager(MemoryManager* memory_manager);
-
-namespace internal {
-class Benchmark;
-class BenchmarkImp;
-class BenchmarkFamilies;
-
-void UseCharPointer(char const volatile*);
-
-// Take ownership of the pointer and register the benchmark. Return the
-// registered benchmark.
-Benchmark* RegisterBenchmarkInternal(Benchmark*);
-
-// Ensure that the standard streams are properly initialized in every TU.
-int InitializeStreams();
-BENCHMARK_UNUSED static int stream_init_anchor = InitializeStreams();
-
-}  // namespace internal
-
-#if (!defined(__GNUC__) && !defined(__clang__)) || defined(__pnacl__) || \
-    defined(__EMSCRIPTEN__)
-#define BENCHMARK_HAS_NO_INLINE_ASSEMBLY
-#endif
-
-// The DoNotOptimize(...) function can be used to prevent a value or
-// expression from being optimized away by the compiler. This function is
-// intended to add little to no overhead.
-// See: https://youtu.be/nXaxk27zwlk?t=2441
-#ifndef BENCHMARK_HAS_NO_INLINE_ASSEMBLY
-template <class Tp>
-inline BENCHMARK_ALWAYS_INLINE void DoNotOptimize(Tp const& value) {
-  asm volatile("" : : "r,m"(value) : "memory");
-}
-
-template <class Tp>
-inline BENCHMARK_ALWAYS_INLINE void DoNotOptimize(Tp& value) {
-#if defined(__clang__)
-  asm volatile("" : "+r,m"(value) : : "memory");
-#else
-  asm volatile("" : "+m,r"(value) : : "memory");
-#endif
-}
-
-// Force the compiler to flush pending writes to global memory. Acts as an
-// effective read/write barrier
-inline BENCHMARK_ALWAYS_INLINE void ClobberMemory() {
-  asm volatile("" : : : "memory");
-}
-#elif defined(_MSC_VER)
-template <class Tp>
-inline BENCHMARK_ALWAYS_INLINE void DoNotOptimize(Tp const& value) {
-  internal::UseCharPointer(&reinterpret_cast<char const volatile&>(value));
-  _ReadWriteBarrier();
-}
-
-inline BENCHMARK_ALWAYS_INLINE void ClobberMemory() { _ReadWriteBarrier(); }
-#else
-template <class Tp>
-inline BENCHMARK_ALWAYS_INLINE void DoNotOptimize(Tp const& value) {
-  internal::UseCharPointer(&reinterpret_cast<char const volatile&>(value));
-}
-// FIXME Add ClobberMemory() for non-gnu and non-msvc compilers
-#endif
-
-// This class is used for user-defined counters.
-class Counter {
- public:
-  enum Flags {
-    kDefaults = 0,
-    // Mark the counter as a rate. It will be presented divided
-    // by the duration of the benchmark.
-    kIsRate = 1U << 0U,
-    // Mark the counter as a thread-average quantity. It will be
-    // presented divided by the number of threads.
-    kAvgThreads = 1U << 1U,
-    // Mark the counter as a thread-average rate. See above.
-    kAvgThreadsRate = kIsRate | kAvgThreads,
-    // Mark the counter as a constant value, valid/same for *every* iteration.
-    // When reporting, it will be *multiplied* by the iteration count.
-    kIsIterationInvariant = 1U << 2U,
-    // Mark the counter as a constant rate.
-    // When reporting, it will be *multiplied* by the iteration count
-    // and then divided by the duration of the benchmark.
-    kIsIterationInvariantRate = kIsRate | kIsIterationInvariant,
-    // Mark the counter as a iteration-average quantity.
-    // It will be presented divided by the number of iterations.
-    kAvgIterations = 1U << 3U,
-    // Mark the counter as a iteration-average rate. See above.
-    kAvgIterationsRate = kIsRate | kAvgIterations
-  };
-
-  enum OneK {
-    // 1'000 items per 1k
-    kIs1000 = 1000,
-    // 1'024 items per 1k
-    kIs1024 = 1024
-  };
-
-  double value;
-  Flags flags;
-  OneK oneK;
-
-  BENCHMARK_ALWAYS_INLINE
-  Counter(double v = 0., Flags f = kDefaults, OneK k = kIs1000)
-      : value(v), flags(f), oneK(k) {}
-
-  BENCHMARK_ALWAYS_INLINE operator double const&() const { return value; }
-  BENCHMARK_ALWAYS_INLINE operator double&() { return value; }
-};
-
-// A helper for user code to create unforeseen combinations of Flags, without
-// having to do this cast manually each time, or providing this operator.
-Counter::Flags inline operator|(const Counter::Flags& LHS,
-                                const Counter::Flags& RHS) {
-  return static_cast<Counter::Flags>(static_cast<int>(LHS) |
-                                     static_cast<int>(RHS));
-}
-
-// This is the container for the user-defined counters.
-typedef std::map<std::string, Counter> UserCounters;
-
-// TimeUnit is passed to a benchmark in order to specify the order of magnitude
-// for the measured time.
-enum TimeUnit { kNanosecond, kMicrosecond, kMillisecond };
-
-// BigO is passed to a benchmark in order to specify the asymptotic
-// computational
-// complexity for the benchmark. In case oAuto is selected, complexity will be
-// calculated automatically to the best fit.
-enum BigO { oNone, o1, oN, oNSquared, oNCubed, oLogN, oNLogN, oAuto, oLambda };
-
-typedef uint64_t IterationCount;
-
-// BigOFunc is passed to a benchmark in order to specify the asymptotic
-// computational complexity for the benchmark.
-typedef double(BigOFunc)(IterationCount);
-
-// StatisticsFunc is passed to a benchmark in order to compute some descriptive
-// statistics over all the measurements of some type
-typedef double(StatisticsFunc)(const std::vector<double>&);
-
-namespace internal {
-struct Statistics {
-  std::string name_;
-  StatisticsFunc* compute_;
-
-  Statistics(const std::string& name, StatisticsFunc* compute)
-      : name_(name), compute_(compute) {}
-};
-
-struct BenchmarkInstance;
-class ThreadTimer;
-class ThreadManager;
-
-enum AggregationReportMode
-#if defined(BENCHMARK_HAS_CXX11)
-    : unsigned
-#else
-#endif
-{
-  // The mode has not been manually specified
-  ARM_Unspecified = 0,
-  // The mode is user-specified.
-  // This may or may not be set when the following bit-flags are set.
-  ARM_Default = 1U << 0U,
-  // File reporter should only output aggregates.
-  ARM_FileReportAggregatesOnly = 1U << 1U,
-  // Display reporter should only output aggregates
-  ARM_DisplayReportAggregatesOnly = 1U << 2U,
-  // Both reporters should only display aggregates.
-  ARM_ReportAggregatesOnly =
-      ARM_FileReportAggregatesOnly | ARM_DisplayReportAggregatesOnly
-};
-
-}  // namespace internal
-
-// State is passed to a running Benchmark and contains state for the
-// benchmark to use.
-class State {
- public:
-  struct StateIterator;
-  friend struct StateIterator;
-
-  // Returns iterators used to run each iteration of a benchmark using a
-  // C++11 ranged-based for loop. These functions should not be called directly.
-  //
-  // REQUIRES: The benchmark has not started running yet. Neither begin nor end
-  // have been called previously.
-  //
-  // NOTE: KeepRunning may not be used after calling either of these functions.
-  BENCHMARK_ALWAYS_INLINE StateIterator begin();
-  BENCHMARK_ALWAYS_INLINE StateIterator end();
-
-  // Returns true if the benchmark should continue through another iteration.
-  // NOTE: A benchmark may not return from the test until KeepRunning() has
-  // returned false.
-  bool KeepRunning();
-
-  // Returns true iff the benchmark should run n more iterations.
-  // REQUIRES: 'n' > 0.
-  // NOTE: A benchmark must not return from the test until KeepRunningBatch()
-  // has returned false.
-  // NOTE: KeepRunningBatch() may overshoot by up to 'n' iterations.
-  //
-  // Intended usage:
-  //   while (state.KeepRunningBatch(1000)) {
-  //     // process 1000 elements
-  //   }
-  bool KeepRunningBatch(IterationCount n);
-
-  // REQUIRES: timer is running and 'SkipWithError(...)' has not been called
-  //           by the current thread.
-  // Stop the benchmark timer.  If not called, the timer will be
-  // automatically stopped after the last iteration of the benchmark loop.
-  //
-  // For threaded benchmarks the PauseTiming() function only pauses the timing
-  // for the current thread.
-  //
-  // NOTE: The "real time" measurement is per-thread. If different threads
-  // report different measurements the largest one is reported.
-  //
-  // NOTE: PauseTiming()/ResumeTiming() are relatively
-  // heavyweight, and so their use should generally be avoided
-  // within each benchmark iteration, if possible.
-  void PauseTiming();
-
-  // REQUIRES: timer is not running and 'SkipWithError(...)' has not been called
-  //           by the current thread.
-  // Start the benchmark timer.  The timer is NOT running on entrance to the
-  // benchmark function. It begins running after control flow enters the
-  // benchmark loop.
-  //
-  // NOTE: PauseTiming()/ResumeTiming() are relatively
-  // heavyweight, and so their use should generally be avoided
-  // within each benchmark iteration, if possible.
-  void ResumeTiming();
-
-  // REQUIRES: 'SkipWithError(...)' has not been called previously by the
-  //            current thread.
-  // Report the benchmark as resulting in an error with the specified 'msg'.
-  // After this call the user may explicitly 'return' from the benchmark.
-  //
-  // If the ranged-for style of benchmark loop is used, the user must explicitly
-  // break from the loop, otherwise all future iterations will be run.
-  // If the 'KeepRunning()' loop is used the current thread will automatically
-  // exit the loop at the end of the current iteration.
-  //
-  // For threaded benchmarks only the current thread stops executing and future
-  // calls to `KeepRunning()` will block until all threads have completed
-  // the `KeepRunning()` loop. If multiple threads report an error only the
-  // first error message is used.
-  //
-  // NOTE: Calling 'SkipWithError(...)' does not cause the benchmark to exit
-  // the current scope immediately. If the function is called from within
-  // the 'KeepRunning()' loop the current iteration will finish. It is the users
-  // responsibility to exit the scope as needed.
-  void SkipWithError(const char* msg);
-
-  // REQUIRES: called exactly once per iteration of the benchmarking loop.
-  // Set the manually measured time for this benchmark iteration, which
-  // is used instead of automatically measured time if UseManualTime() was
-  // specified.
-  //
-  // For threaded benchmarks the final value will be set to the largest
-  // reported values.
-  void SetIterationTime(double seconds);
-
-  // Set the number of bytes processed by the current benchmark
-  // execution.  This routine is typically called once at the end of a
-  // throughput oriented benchmark.
-  //
-  // REQUIRES: a benchmark has exited its benchmarking loop.
-  BENCHMARK_ALWAYS_INLINE
-  void SetBytesProcessed(int64_t bytes) {
-    counters["bytes_per_second"] =
-        Counter(static_cast<double>(bytes), Counter::kIsRate, Counter::kIs1024);
-  }
-
-  BENCHMARK_ALWAYS_INLINE
-  int64_t bytes_processed() const {
-    if (counters.find("bytes_per_second") != counters.end())
-      return static_cast<int64_t>(counters.at("bytes_per_second"));
-    return 0;
-  }
-
-  // If this routine is called with complexity_n > 0 and complexity report is
-  // requested for the
-  // family benchmark, then current benchmark will be part of the computation
-  // and complexity_n will
-  // represent the length of N.
-  BENCHMARK_ALWAYS_INLINE
-  void SetComplexityN(int64_t complexity_n) { complexity_n_ = complexity_n; }
-
-  BENCHMARK_ALWAYS_INLINE
-  int64_t complexity_length_n() { return complexity_n_; }
-
-  // If this routine is called with items > 0, then an items/s
-  // label is printed on the benchmark report line for the currently
-  // executing benchmark. It is typically called at the end of a processing
-  // benchmark where a processing items/second output is desired.
-  //
-  // REQUIRES: a benchmark has exited its benchmarking loop.
-  BENCHMARK_ALWAYS_INLINE
-  void SetItemsProcessed(int64_t items) {
-    counters["items_per_second"] =
-        Counter(static_cast<double>(items), benchmark::Counter::kIsRate);
-  }
-
-  BENCHMARK_ALWAYS_INLINE
-  int64_t items_processed() const {
-    if (counters.find("items_per_second") != counters.end())
-      return static_cast<int64_t>(counters.at("items_per_second"));
-    return 0;
-  }
-
-  // If this routine is called, the specified label is printed at the
-  // end of the benchmark report line for the currently executing
-  // benchmark.  Example:
-  //  static void BM_Compress(benchmark::State& state) {
-  //    ...
-  //    double compress = input_size / output_size;
-  //    state.SetLabel(StrFormat("compress:%.1f%%", 100.0*compression));
-  //  }
-  // Produces output that looks like:
-  //  BM_Compress   50         50   14115038  compress:27.3%
-  //
-  // REQUIRES: a benchmark has exited its benchmarking loop.
-  void SetLabel(const char* label);
-
-  void BENCHMARK_ALWAYS_INLINE SetLabel(const std::string& str) {
-    this->SetLabel(str.c_str());
-  }
-
-  // Range arguments for this run. CHECKs if the argument has been set.
-  BENCHMARK_ALWAYS_INLINE
-  int64_t range(std::size_t pos = 0) const {
-    assert(range_.size() > pos);
-    return range_[pos];
-  }
-
-  BENCHMARK_DEPRECATED_MSG("use 'range(0)' instead")
-  int64_t range_x() const { return range(0); }
-
-  BENCHMARK_DEPRECATED_MSG("use 'range(1)' instead")
-  int64_t range_y() const { return range(1); }
-
-  BENCHMARK_ALWAYS_INLINE
-  IterationCount iterations() const {
-    if (BENCHMARK_BUILTIN_EXPECT(!started_, false)) {
-      return 0;
-    }
-    return max_iterations - total_iterations_ + batch_leftover_;
-  }
-
- private
-     :  // items we expect on the first cache line (ie 64 bytes of the struct)
-  // When total_iterations_ is 0, KeepRunning() and friends will return false.
-  // May be larger than max_iterations.
-  IterationCount total_iterations_;
-
-  // When using KeepRunningBatch(), batch_leftover_ holds the number of
-  // iterations beyond max_iters that were run. Used to track
-  // completed_iterations_ accurately.
-  IterationCount batch_leftover_;
-
- public:
-  const IterationCount max_iterations;
-
- private:
-  bool started_;
-  bool finished_;
-  bool error_occurred_;
-
- private:  // items we don't need on the first cache line
-  std::vector<int64_t> range_;
-
-  int64_t complexity_n_;
-
- public:
-  // Container for user-defined counters.
-  UserCounters counters;
-  // Index of the executing thread. Values from [0, threads).
-  const int thread_index;
-  // Number of threads concurrently executing the benchmark.
-  const int threads;
-
- private:
-  State(IterationCount max_iters, const std::vector<int64_t>& ranges,
-        int thread_i, int n_threads, internal::ThreadTimer* timer,
-        internal::ThreadManager* manager);
-
-  void StartKeepRunning();
-  // Implementation of KeepRunning() and KeepRunningBatch().
-  // is_batch must be true unless n is 1.
-  bool KeepRunningInternal(IterationCount n, bool is_batch);
-  void FinishKeepRunning();
-  internal::ThreadTimer* timer_;
-  internal::ThreadManager* manager_;
-
-  friend struct internal::BenchmarkInstance;
-};
-
-inline BENCHMARK_ALWAYS_INLINE bool State::KeepRunning() {
-  return KeepRunningInternal(1, /*is_batch=*/false);
-}
-
-inline BENCHMARK_ALWAYS_INLINE bool State::KeepRunningBatch(IterationCount n) {
-  return KeepRunningInternal(n, /*is_batch=*/true);
-}
-
-inline BENCHMARK_ALWAYS_INLINE bool State::KeepRunningInternal(IterationCount n,
-                                                               bool is_batch) {
-  // total_iterations_ is set to 0 by the constructor, and always set to a
-  // nonzero value by StartKepRunning().
-  assert(n > 0);
-  // n must be 1 unless is_batch is true.
-  assert(is_batch || n == 1);
-  if (BENCHMARK_BUILTIN_EXPECT(total_iterations_ >= n, true)) {
-    total_iterations_ -= n;
-    return true;
-  }
-  if (!started_) {
-    StartKeepRunning();
-    if (!error_occurred_ && total_iterations_ >= n) {
-      total_iterations_ -= n;
-      return true;
-    }
-  }
-  // For non-batch runs, total_iterations_ must be 0 by now.
-  if (is_batch && total_iterations_ != 0) {
-    batch_leftover_ = n - total_iterations_;
-    total_iterations_ = 0;
-    return true;
-  }
-  FinishKeepRunning();
-  return false;
-}
-
-struct State::StateIterator {
-  struct BENCHMARK_UNUSED Value {};
-  typedef std::forward_iterator_tag iterator_category;
-  typedef Value value_type;
-  typedef Value reference;
-  typedef Value pointer;
-  typedef std::ptrdiff_t difference_type;
-
- private:
-  friend class State;
-  BENCHMARK_ALWAYS_INLINE
-  StateIterator() : cached_(0), parent_() {}
-
-  BENCHMARK_ALWAYS_INLINE
-  explicit StateIterator(State* st)
-      : cached_(st->error_occurred_ ? 0 : st->max_iterations), parent_(st) {}
-
- public:
-  BENCHMARK_ALWAYS_INLINE
-  Value operator*() const { return Value(); }
-
-  BENCHMARK_ALWAYS_INLINE
-  StateIterator& operator++() {
-    assert(cached_ > 0);
-    --cached_;
-    return *this;
-  }
-
-  BENCHMARK_ALWAYS_INLINE
-  bool operator!=(StateIterator const&) const {
-    if (BENCHMARK_BUILTIN_EXPECT(cached_ != 0, true)) return true;
-    parent_->FinishKeepRunning();
-    return false;
-  }
-
- private:
-  IterationCount cached_;
-  State* const parent_;
-};
-
-inline BENCHMARK_ALWAYS_INLINE State::StateIterator State::begin() {
-  return StateIterator(this);
-}
-inline BENCHMARK_ALWAYS_INLINE State::StateIterator State::end() {
-  StartKeepRunning();
-  return StateIterator();
-}
-
-namespace internal {
-
-typedef void(Function)(State&);
-
-// ------------------------------------------------------
-// Benchmark registration object.  The BENCHMARK() macro expands
-// into an internal::Benchmark* object.  Various methods can
-// be called on this object to change the properties of the benchmark.
-// Each method returns "this" so that multiple method calls can
-// chained into one expression.
-class Benchmark {
- public:
-  virtual ~Benchmark();
-
-  // Note: the following methods all return "this" so that multiple
-  // method calls can be chained together in one expression.
-
-  // Run this benchmark once with "x" as the extra argument passed
-  // to the function.
-  // REQUIRES: The function passed to the constructor must accept an arg1.
-  Benchmark* Arg(int64_t x);
-
-  // Run this benchmark with the given time unit for the generated output report
-  Benchmark* Unit(TimeUnit unit);
-
-  // Run this benchmark once for a number of values picked from the
-  // range [start..limit].  (start and limit are always picked.)
-  // REQUIRES: The function passed to the constructor must accept an arg1.
-  Benchmark* Range(int64_t start, int64_t limit);
-
-  // Run this benchmark once for all values in the range [start..limit] with
-  // specific step
-  // REQUIRES: The function passed to the constructor must accept an arg1.
-  Benchmark* DenseRange(int64_t start, int64_t limit, int step = 1);
-
-  // Run this benchmark once with "args" as the extra arguments passed
-  // to the function.
-  // REQUIRES: The function passed to the constructor must accept arg1, arg2 ...
-  Benchmark* Args(const std::vector<int64_t>& args);
-
-  // Equivalent to Args({x, y})
-  // NOTE: This is a legacy C++03 interface provided for compatibility only.
-  //   New code should use 'Args'.
-  Benchmark* ArgPair(int64_t x, int64_t y) {
-    std::vector<int64_t> args;
-    args.push_back(x);
-    args.push_back(y);
-    return Args(args);
-  }
-
-  // Run this benchmark once for a number of values picked from the
-  // ranges [start..limit].  (starts and limits are always picked.)
-  // REQUIRES: The function passed to the constructor must accept arg1, arg2 ...
-  Benchmark* Ranges(const std::vector<std::pair<int64_t, int64_t> >& ranges);
-
-  // Equivalent to ArgNames({name})
-  Benchmark* ArgName(const std::string& name);
-
-  // Set the argument names to display in the benchmark name. If not called,
-  // only argument values will be shown.
-  Benchmark* ArgNames(const std::vector<std::string>& names);
-
-  // Equivalent to Ranges({{lo1, hi1}, {lo2, hi2}}).
-  // NOTE: This is a legacy C++03 interface provided for compatibility only.
-  //   New code should use 'Ranges'.
-  Benchmark* RangePair(int64_t lo1, int64_t hi1, int64_t lo2, int64_t hi2) {
-    std::vector<std::pair<int64_t, int64_t> > ranges;
-    ranges.push_back(std::make_pair(lo1, hi1));
-    ranges.push_back(std::make_pair(lo2, hi2));
-    return Ranges(ranges);
-  }
-
-  // Pass this benchmark object to *func, which can customize
-  // the benchmark by calling various methods like Arg, Args,
-  // Threads, etc.
-  Benchmark* Apply(void (*func)(Benchmark* benchmark));
-
-  // Set the range multiplier for non-dense range. If not called, the range
-  // multiplier kRangeMultiplier will be used.
-  Benchmark* RangeMultiplier(int multiplier);
-
-  // Set the minimum amount of time to use when running this benchmark. This
-  // option overrides the `benchmark_min_time` flag.
-  // REQUIRES: `t > 0` and `Iterations` has not been called on this benchmark.
-  Benchmark* MinTime(double t);
-
-  // Specify the amount of iterations that should be run by this benchmark.
-  // REQUIRES: 'n > 0' and `MinTime` has not been called on this benchmark.
-  //
-  // NOTE: This function should only be used when *exact* iteration control is
-  //   needed and never to control or limit how long a benchmark runs, where
-  // `--benchmark_min_time=N` or `MinTime(...)` should be used instead.
-  Benchmark* Iterations(IterationCount n);
-
-  // Specify the amount of times to repeat this benchmark. This option overrides
-  // the `benchmark_repetitions` flag.
-  // REQUIRES: `n > 0`
-  Benchmark* Repetitions(int n);
-
-  // Specify if each repetition of the benchmark should be reported separately
-  // or if only the final statistics should be reported. If the benchmark
-  // is not repeated then the single result is always reported.
-  // Applies to *ALL* reporters (display and file).
-  Benchmark* ReportAggregatesOnly(bool value = true);
-
-  // Same as ReportAggregatesOnly(), but applies to display reporter only.
-  Benchmark* DisplayAggregatesOnly(bool value = true);
-
-  // By default, the CPU time is measured only for the main thread, which may
-  // be unrepresentative if the benchmark uses threads internally. If called,
-  // the total CPU time spent by all the threads will be measured instead.
-  // By default, the only the main thread CPU time will be measured.
-  Benchmark* MeasureProcessCPUTime();
-
-  // If a particular benchmark should use the Wall clock instead of the CPU time
-  // (be it either the CPU time of the main thread only (default), or the
-  // total CPU usage of the benchmark), call this method. If called, the elapsed
-  // (wall) time will be used to control how many iterations are run, and in the
-  // printing of items/second or MB/seconds values.
-  // If not called, the CPU time used by the benchmark will be used.
-  Benchmark* UseRealTime();
-
-  // If a benchmark must measure time manually (e.g. if GPU execution time is
-  // being
-  // measured), call this method. If called, each benchmark iteration should
-  // call
-  // SetIterationTime(seconds) to report the measured time, which will be used
-  // to control how many iterations are run, and in the printing of items/second
-  // or MB/second values.
-  Benchmark* UseManualTime();
-
-  // Set the asymptotic computational complexity for the benchmark. If called
-  // the asymptotic computational complexity will be shown on the output.
-  Benchmark* Complexity(BigO complexity = benchmark::oAuto);
-
-  // Set the asymptotic computational complexity for the benchmark. If called
-  // the asymptotic computational complexity will be shown on the output.
-  Benchmark* Complexity(BigOFunc* complexity);
-
-  // Add this statistics to be computed over all the values of benchmark run
-  Benchmark* ComputeStatistics(std::string name, StatisticsFunc* statistics);
-
-  // Support for running multiple copies of the same benchmark concurrently
-  // in multiple threads.  This may be useful when measuring the scaling
-  // of some piece of code.
-
-  // Run one instance of this benchmark concurrently in t threads.
-  Benchmark* Threads(int t);
-
-  // Pick a set of values T from [min_threads,max_threads].
-  // min_threads and max_threads are always included in T.  Run this
-  // benchmark once for each value in T.  The benchmark run for a
-  // particular value t consists of t threads running the benchmark
-  // function concurrently.  For example, consider:
-  //    BENCHMARK(Foo)->ThreadRange(1,16);
-  // This will run the following benchmarks:
-  //    Foo in 1 thread
-  //    Foo in 2 threads
-  //    Foo in 4 threads
-  //    Foo in 8 threads
-  //    Foo in 16 threads
-  Benchmark* ThreadRange(int min_threads, int max_threads);
-
-  // For each value n in the range, run this benchmark once using n threads.
-  // min_threads and max_threads are always included in the range.
-  // stride specifies the increment. E.g. DenseThreadRange(1, 8, 3) starts
-  // a benchmark with 1, 4, 7 and 8 threads.
-  Benchmark* DenseThreadRange(int min_threads, int max_threads, int stride = 1);
-
-  // Equivalent to ThreadRange(NumCPUs(), NumCPUs())
-  Benchmark* ThreadPerCpu();
-
-  virtual void Run(State& state) = 0;
-
- protected:
-  explicit Benchmark(const char* name);
-  Benchmark(Benchmark const&);
-  void SetName(const char* name);
-
-  int ArgsCnt() const;
-
- private:
-  friend class BenchmarkFamilies;
-
-  std::string name_;
-  AggregationReportMode aggregation_report_mode_;
-  std::vector<std::string> arg_names_;       // Args for all benchmark runs
-  std::vector<std::vector<int64_t> > args_;  // Args for all benchmark runs
-  TimeUnit time_unit_;
-  int range_multiplier_;
-  double min_time_;
-  IterationCount iterations_;
-  int repetitions_;
-  bool measure_process_cpu_time_;
-  bool use_real_time_;
-  bool use_manual_time_;
-  BigO complexity_;
-  BigOFunc* complexity_lambda_;
-  std::vector<Statistics> statistics_;
-  std::vector<int> thread_counts_;
-
-  Benchmark& operator=(Benchmark const&);
-};
-
-}  // namespace internal
-
-// Create and register a benchmark with the specified 'name' that invokes
-// the specified functor 'fn'.
-//
-// RETURNS: A pointer to the registered benchmark.
-internal::Benchmark* RegisterBenchmark(const char* name,
-                                       internal::Function* fn);
-
-#if defined(BENCHMARK_HAS_CXX11)
-template <class Lambda>
-internal::Benchmark* RegisterBenchmark(const char* name, Lambda&& fn);
-#endif
-
-// Remove all registered benchmarks. All pointers to previously registered
-// benchmarks are invalidated.
-void ClearRegisteredBenchmarks();
-
-namespace internal {
-// The class used to hold all Benchmarks created from static function.
-// (ie those created using the BENCHMARK(...) macros.
-class FunctionBenchmark : public Benchmark {
- public:
-  FunctionBenchmark(const char* name, Function* func)
-      : Benchmark(name), func_(func) {}
-
-  virtual void Run(State& st);
-
- private:
-  Function* func_;
-};
-
-#ifdef BENCHMARK_HAS_CXX11
-template <class Lambda>
-class LambdaBenchmark : public Benchmark {
- public:
-  virtual void Run(State& st) { lambda_(st); }
-
- private:
-  template <class OLambda>
-  LambdaBenchmark(const char* name, OLambda&& lam)
-      : Benchmark(name), lambda_(std::forward<OLambda>(lam)) {}
-
-  LambdaBenchmark(LambdaBenchmark const&) = delete;
-
- private:
-  template <class Lam>
-  friend Benchmark* ::benchmark::RegisterBenchmark(const char*, Lam&&);
-
-  Lambda lambda_;
-};
-#endif
-
-}  // namespace internal
-
-inline internal::Benchmark* RegisterBenchmark(const char* name,
-                                              internal::Function* fn) {
-  return internal::RegisterBenchmarkInternal(
-      ::new internal::FunctionBenchmark(name, fn));
-}
-
-#ifdef BENCHMARK_HAS_CXX11
-template <class Lambda>
-internal::Benchmark* RegisterBenchmark(const char* name, Lambda&& fn) {
-  using BenchType =
-      internal::LambdaBenchmark<typename std::decay<Lambda>::type>;
-  return internal::RegisterBenchmarkInternal(
-      ::new BenchType(name, std::forward<Lambda>(fn)));
-}
-#endif
-
-#if defined(BENCHMARK_HAS_CXX11) && \
-    (!defined(BENCHMARK_GCC_VERSION) || BENCHMARK_GCC_VERSION >= 409)
-template <class Lambda, class... Args>
-internal::Benchmark* RegisterBenchmark(const char* name, Lambda&& fn,
-                                       Args&&... args) {
-  return benchmark::RegisterBenchmark(
-      name, [=](benchmark::State& st) { fn(st, args...); });
-}
-#else
-#define BENCHMARK_HAS_NO_VARIADIC_REGISTER_BENCHMARK
-#endif
-
-// The base class for all fixture tests.
-class Fixture : public internal::Benchmark {
- public:
-  Fixture() : internal::Benchmark("") {}
-
-  virtual void Run(State& st) {
-    this->SetUp(st);
-    this->BenchmarkCase(st);
-    this->TearDown(st);
-  }
-
-  // These will be deprecated ...
-  virtual void SetUp(const State&) {}
-  virtual void TearDown(const State&) {}
-  // ... In favor of these.
-  virtual void SetUp(State& st) { SetUp(const_cast<const State&>(st)); }
-  virtual void TearDown(State& st) { TearDown(const_cast<const State&>(st)); }
-
- protected:
-  virtual void BenchmarkCase(State&) = 0;
-};
-
-}  // namespace benchmark
-
-// ------------------------------------------------------
-// Macro to register benchmarks
-
-// Check that __COUNTER__ is defined and that __COUNTER__ increases by 1
-// every time it is expanded. X + 1 == X + 0 is used in case X is defined to be
-// empty. If X is empty the expression becomes (+1 == +0).
-#if defined(__COUNTER__) && (__COUNTER__ + 1 == __COUNTER__ + 0)
-#define BENCHMARK_PRIVATE_UNIQUE_ID __COUNTER__
-#else
-#define BENCHMARK_PRIVATE_UNIQUE_ID __LINE__
-#endif
-
-// Helpers for generating unique variable names
-#define BENCHMARK_PRIVATE_NAME(n) \
-  BENCHMARK_PRIVATE_CONCAT(_benchmark_, BENCHMARK_PRIVATE_UNIQUE_ID, n)
-#define BENCHMARK_PRIVATE_CONCAT(a, b, c) BENCHMARK_PRIVATE_CONCAT2(a, b, c)
-#define BENCHMARK_PRIVATE_CONCAT2(a, b, c) a##b##c
-
-#define BENCHMARK_PRIVATE_DECLARE(n)                                 \
-  static ::benchmark::internal::Benchmark* BENCHMARK_PRIVATE_NAME(n) \
-      BENCHMARK_UNUSED
-
-#define BENCHMARK(n)                                     \
-  BENCHMARK_PRIVATE_DECLARE(n) =                         \
-      (::benchmark::internal::RegisterBenchmarkInternal( \
-          new ::benchmark::internal::FunctionBenchmark(#n, n)))
-
-// Old-style macros
-#define BENCHMARK_WITH_ARG(n, a) BENCHMARK(n)->Arg((a))
-#define BENCHMARK_WITH_ARG2(n, a1, a2) BENCHMARK(n)->Args({(a1), (a2)})
-#define BENCHMARK_WITH_UNIT(n, t) BENCHMARK(n)->Unit((t))
-#define BENCHMARK_RANGE(n, lo, hi) BENCHMARK(n)->Range((lo), (hi))
-#define BENCHMARK_RANGE2(n, l1, h1, l2, h2) \
-  BENCHMARK(n)->RangePair({{(l1), (h1)}, {(l2), (h2)}})
-
-#ifdef BENCHMARK_HAS_CXX11
-
-// Register a benchmark which invokes the function specified by `func`
-// with the additional arguments specified by `...`.
-//
-// For example:
-//
-// template <class ...ExtraArgs>`
-// void BM_takes_args(benchmark::State& state, ExtraArgs&&... extra_args) {
-//  [...]
-//}
-// /* Registers a benchmark named "BM_takes_args/int_string_test` */
-// BENCHMARK_CAPTURE(BM_takes_args, int_string_test, 42, std::string("abc"));
-#define BENCHMARK_CAPTURE(func, test_case_name, ...)     \
-  BENCHMARK_PRIVATE_DECLARE(func) =                      \
-      (::benchmark::internal::RegisterBenchmarkInternal( \
-          new ::benchmark::internal::FunctionBenchmark(  \
-              #func "/" #test_case_name,                 \
-              [](::benchmark::State& st) { func(st, __VA_ARGS__); })))
-
-#endif  // BENCHMARK_HAS_CXX11
-
-// This will register a benchmark for a templatized function.  For example:
-//
-// template<int arg>
-// void BM_Foo(int iters);
-//
-// BENCHMARK_TEMPLATE(BM_Foo, 1);
-//
-// will register BM_Foo<1> as a benchmark.
-#define BENCHMARK_TEMPLATE1(n, a)                        \
-  BENCHMARK_PRIVATE_DECLARE(n) =                         \
-      (::benchmark::internal::RegisterBenchmarkInternal( \
-          new ::benchmark::internal::FunctionBenchmark(#n "<" #a ">", n<a>)))
-
-#define BENCHMARK_TEMPLATE2(n, a, b)                                         \
-  BENCHMARK_PRIVATE_DECLARE(n) =                                             \
-      (::benchmark::internal::RegisterBenchmarkInternal(                     \
-          new ::benchmark::internal::FunctionBenchmark(#n "<" #a "," #b ">", \
-                                                       n<a, b>)))
-
-#ifdef BENCHMARK_HAS_CXX11
-#define BENCHMARK_TEMPLATE(n, ...)                       \
-  BENCHMARK_PRIVATE_DECLARE(n) =                         \
-      (::benchmark::internal::RegisterBenchmarkInternal( \
-          new ::benchmark::internal::FunctionBenchmark(  \
-              #n "<" #__VA_ARGS__ ">", n<__VA_ARGS__>)))
-#else
-#define BENCHMARK_TEMPLATE(n, a) BENCHMARK_TEMPLATE1(n, a)
-#endif
-
-#define BENCHMARK_PRIVATE_DECLARE_F(BaseClass, Method)        \
-  class BaseClass##_##Method##_Benchmark : public BaseClass { \
-   public:                                                    \
-    BaseClass##_##Method##_Benchmark() : BaseClass() {        \
-      this->SetName(#BaseClass "/" #Method);                  \
-    }                                                         \
-                                                              \
-   protected:                                                 \
-    virtual void BenchmarkCase(::benchmark::State&);          \
-  };
-
-#define BENCHMARK_TEMPLATE1_PRIVATE_DECLARE_F(BaseClass, Method, a) \
-  class BaseClass##_##Method##_Benchmark : public BaseClass<a> {    \
-   public:                                                          \
-    BaseClass##_##Method##_Benchmark() : BaseClass<a>() {           \
-      this->SetName(#BaseClass "<" #a ">/" #Method);                \
-    }                                                               \
-                                                                    \
-   protected:                                                       \
-    virtual void BenchmarkCase(::benchmark::State&);                \
-  };
-
-#define BENCHMARK_TEMPLATE2_PRIVATE_DECLARE_F(BaseClass, Method, a, b) \
-  class BaseClass##_##Method##_Benchmark : public BaseClass<a, b> {    \
-   public:                                                             \
-    BaseClass##_##Method##_Benchmark() : BaseClass<a, b>() {           \
-      this->SetName(#BaseClass "<" #a "," #b ">/" #Method);            \
-    }                                                                  \
-                                                                       \
-   protected:                                                          \
-    virtual void BenchmarkCase(::benchmark::State&);                   \
-  };
-
-#ifdef BENCHMARK_HAS_CXX11
-#define BENCHMARK_TEMPLATE_PRIVATE_DECLARE_F(BaseClass, Method, ...)       \
-  class BaseClass##_##Method##_Benchmark : public BaseClass<__VA_ARGS__> { \
-   public:                                                                 \
-    BaseClass##_##Method##_Benchmark() : BaseClass<__VA_ARGS__>() {        \
-      this->SetName(#BaseClass "<" #__VA_ARGS__ ">/" #Method);             \
-    }                                                                      \
-                                                                           \
-   protected:                                                              \
-    virtual void BenchmarkCase(::benchmark::State&);                       \
-  };
-#else
-#define BENCHMARK_TEMPLATE_PRIVATE_DECLARE_F(n, a) \
-  BENCHMARK_TEMPLATE1_PRIVATE_DECLARE_F(n, a)
-#endif
-
-#define BENCHMARK_DEFINE_F(BaseClass, Method)    \
-  BENCHMARK_PRIVATE_DECLARE_F(BaseClass, Method) \
-  void BaseClass##_##Method##_Benchmark::BenchmarkCase
-
-#define BENCHMARK_TEMPLATE1_DEFINE_F(BaseClass, Method, a)    \
-  BENCHMARK_TEMPLATE1_PRIVATE_DECLARE_F(BaseClass, Method, a) \
-  void BaseClass##_##Method##_Benchmark::BenchmarkCase
-
-#define BENCHMARK_TEMPLATE2_DEFINE_F(BaseClass, Method, a, b)    \
-  BENCHMARK_TEMPLATE2_PRIVATE_DECLARE_F(BaseClass, Method, a, b) \
-  void BaseClass##_##Method##_Benchmark::BenchmarkCase
-
-#ifdef BENCHMARK_HAS_CXX11
-#define BENCHMARK_TEMPLATE_DEFINE_F(BaseClass, Method, ...)            \
-  BENCHMARK_TEMPLATE_PRIVATE_DECLARE_F(BaseClass, Method, __VA_ARGS__) \
-  void BaseClass##_##Method##_Benchmark::BenchmarkCase
-#else
-#define BENCHMARK_TEMPLATE_DEFINE_F(BaseClass, Method, a) \
-  BENCHMARK_TEMPLATE1_DEFINE_F(BaseClass, Method, a)
-#endif
-
-#define BENCHMARK_REGISTER_F(BaseClass, Method) \
-  BENCHMARK_PRIVATE_REGISTER_F(BaseClass##_##Method##_Benchmark)
-
-#define BENCHMARK_PRIVATE_REGISTER_F(TestName) \
-  BENCHMARK_PRIVATE_DECLARE(TestName) =        \
-      (::benchmark::internal::RegisterBenchmarkInternal(new TestName()))
-
-// This macro will define and register a benchmark within a fixture class.
-#define BENCHMARK_F(BaseClass, Method)           \
-  BENCHMARK_PRIVATE_DECLARE_F(BaseClass, Method) \
-  BENCHMARK_REGISTER_F(BaseClass, Method);       \
-  void BaseClass##_##Method##_Benchmark::BenchmarkCase
-
-#define BENCHMARK_TEMPLATE1_F(BaseClass, Method, a)           \
-  BENCHMARK_TEMPLATE1_PRIVATE_DECLARE_F(BaseClass, Method, a) \
-  BENCHMARK_REGISTER_F(BaseClass, Method);                    \
-  void BaseClass##_##Method##_Benchmark::BenchmarkCase
-
-#define BENCHMARK_TEMPLATE2_F(BaseClass, Method, a, b)           \
-  BENCHMARK_TEMPLATE2_PRIVATE_DECLARE_F(BaseClass, Method, a, b) \
-  BENCHMARK_REGISTER_F(BaseClass, Method);                       \
-  void BaseClass##_##Method##_Benchmark::BenchmarkCase
-
-#ifdef BENCHMARK_HAS_CXX11
-#define BENCHMARK_TEMPLATE_F(BaseClass, Method, ...)                   \
-  BENCHMARK_TEMPLATE_PRIVATE_DECLARE_F(BaseClass, Method, __VA_ARGS__) \
-  BENCHMARK_REGISTER_F(BaseClass, Method);                             \
-  void BaseClass##_##Method##_Benchmark::BenchmarkCase
-#else
-#define BENCHMARK_TEMPLATE_F(BaseClass, Method, a) \
-  BENCHMARK_TEMPLATE1_F(BaseClass, Method, a)
-#endif
-
-// Helper macro to create a main routine in a test that runs the benchmarks
-#define BENCHMARK_MAIN()                                                \
-  int main(int argc, char** argv) {                                     \
-    ::benchmark::Initialize(&argc, argv);                               \
-    if (::benchmark::ReportUnrecognizedArguments(argc, argv)) return 1; \
-    ::benchmark::RunSpecifiedBenchmarks();                              \
-  }                                                                     \
-  int main(int, char**)
-
-// ------------------------------------------------------
-// Benchmark Reporters
-
-namespace benchmark {
-
-struct CPUInfo {
-  struct CacheInfo {
-    std::string type;
-    int level;
-    int size;
-    int num_sharing;
-  };
-
-  int num_cpus;
-  double cycles_per_second;
-  std::vector<CacheInfo> caches;
-  bool scaling_enabled;
-  std::vector<double> load_avg;
-
-  static const CPUInfo& Get();
-
- private:
-  CPUInfo();
-  BENCHMARK_DISALLOW_COPY_AND_ASSIGN(CPUInfo);
-};
-
-// Adding Struct for System Information
-struct SystemInfo {
-  std::string name;
-  static const SystemInfo& Get();
-
- private:
-  SystemInfo();
-  BENCHMARK_DISALLOW_COPY_AND_ASSIGN(SystemInfo);
-};
-
-// BenchmarkName contains the components of the Benchmark's name
-// which allows individual fields to be modified or cleared before
-// building the final name using 'str()'.
-struct BenchmarkName {
-  std::string function_name;
-  std::string args;
-  std::string min_time;
-  std::string iterations;
-  std::string repetitions;
-  std::string time_type;
-  std::string threads;
-
-  // Return the full name of the benchmark with each non-empty
-  // field separated by a '/'
-  std::string str() const;
-};
-
-// Interface for custom benchmark result printers.
-// By default, benchmark reports are printed to stdout. However an application
-// can control the destination of the reports by calling
-// RunSpecifiedBenchmarks and passing it a custom reporter object.
-// The reporter object must implement the following interface.
-class BenchmarkReporter {
- public:
-  struct Context {
-    CPUInfo const& cpu_info;
-    SystemInfo const& sys_info;
-    // The number of chars in the longest benchmark name.
-    size_t name_field_width;
-    static const char* executable_name;
-    Context();
-  };
-
-  struct Run {
-    static const int64_t no_repetition_index = -1;
-    enum RunType { RT_Iteration, RT_Aggregate };
-
-    Run()
-        : run_type(RT_Iteration),
-          error_occurred(false),
-          iterations(1),
-          threads(1),
-          time_unit(kNanosecond),
-          real_accumulated_time(0),
-          cpu_accumulated_time(0),
-          max_heapbytes_used(0),
-          complexity(oNone),
-          complexity_lambda(),
-          complexity_n(0),
-          report_big_o(false),
-          report_rms(false),
-          counters(),
-          has_memory_result(false),
-          allocs_per_iter(0.0),
-          max_bytes_used(0) {}
-
-    std::string benchmark_name() const;
-    BenchmarkName run_name;
-    RunType run_type;
-    std::string aggregate_name;
-    std::string report_label;  // Empty if not set by benchmark.
-    bool error_occurred;
-    std::string error_message;
-
-    IterationCount iterations;
-    int64_t threads;
-    int64_t repetition_index;
-    int64_t repetitions;
-    TimeUnit time_unit;
-    double real_accumulated_time;
-    double cpu_accumulated_time;
-
-    // Return a value representing the real time per iteration in the unit
-    // specified by 'time_unit'.
-    // NOTE: If 'iterations' is zero the returned value represents the
-    // accumulated time.
-    double GetAdjustedRealTime() const;
-
-    // Return a value representing the cpu time per iteration in the unit
-    // specified by 'time_unit'.
-    // NOTE: If 'iterations' is zero the returned value represents the
-    // accumulated time.
-    double GetAdjustedCPUTime() const;
-
-    // This is set to 0.0 if memory tracing is not enabled.
-    double max_heapbytes_used;
-
-    // Keep track of arguments to compute asymptotic complexity
-    BigO complexity;
-    BigOFunc* complexity_lambda;
-    int64_t complexity_n;
-
-    // what statistics to compute from the measurements
-    const std::vector<internal::Statistics>* statistics;
-
-    // Inform print function whether the current run is a complexity report
-    bool report_big_o;
-    bool report_rms;
-
-    UserCounters counters;
-
-    // Memory metrics.
-    bool has_memory_result;
-    double allocs_per_iter;
-    int64_t max_bytes_used;
-  };
-
-  // Construct a BenchmarkReporter with the output stream set to 'std::cout'
-  // and the error stream set to 'std::cerr'
-  BenchmarkReporter();
-
-  // Called once for every suite of benchmarks run.
-  // The parameter "context" contains information that the
-  // reporter may wish to use when generating its report, for example the
-  // platform under which the benchmarks are running. The benchmark run is
-  // never started if this function returns false, allowing the reporter
-  // to skip runs based on the context information.
-  virtual bool ReportContext(const Context& context) = 0;
-
-  // Called once for each group of benchmark runs, gives information about
-  // cpu-time and heap memory usage during the benchmark run. If the group
-  // of runs contained more than two entries then 'report' contains additional
-  // elements representing the mean and standard deviation of those runs.
-  // Additionally if this group of runs was the last in a family of benchmarks
-  // 'reports' contains additional entries representing the asymptotic
-  // complexity and RMS of that benchmark family.
-  virtual void ReportRuns(const std::vector<Run>& report) = 0;
-
-  // Called once and only once after ever group of benchmarks is run and
-  // reported.
-  virtual void Finalize() {}
-
-  // REQUIRES: The object referenced by 'out' is valid for the lifetime
-  // of the reporter.
-  void SetOutputStream(std::ostream* out) {
-    assert(out);
-    output_stream_ = out;
-  }
-
-  // REQUIRES: The object referenced by 'err' is valid for the lifetime
-  // of the reporter.
-  void SetErrorStream(std::ostream* err) {
-    assert(err);
-    error_stream_ = err;
-  }
-
-  std::ostream& GetOutputStream() const { return *output_stream_; }
-
-  std::ostream& GetErrorStream() const { return *error_stream_; }
-
-  virtual ~BenchmarkReporter();
-
-  // Write a human readable string to 'out' representing the specified
-  // 'context'.
-  // REQUIRES: 'out' is non-null.
-  static void PrintBasicContext(std::ostream* out, Context const& context);
-
- private:
-  std::ostream* output_stream_;
-  std::ostream* error_stream_;
-};
-
-// Simple reporter that outputs benchmark data to the console. This is the
-// default reporter used by RunSpecifiedBenchmarks().
-class ConsoleReporter : public BenchmarkReporter {
- public:
-  enum OutputOptions {
-    OO_None = 0,
-    OO_Color = 1,
-    OO_Tabular = 2,
-    OO_ColorTabular = OO_Color | OO_Tabular,
-    OO_Defaults = OO_ColorTabular
-  };
-  explicit ConsoleReporter(OutputOptions opts_ = OO_Defaults)
-      : output_options_(opts_),
-        name_field_width_(0),
-        prev_counters_(),
-        printed_header_(false) {}
-
-  virtual bool ReportContext(const Context& context);
-  virtual void ReportRuns(const std::vector<Run>& reports);
-
- protected:
-  virtual void PrintRunData(const Run& report);
-  virtual void PrintHeader(const Run& report);
-
-  OutputOptions output_options_;
-  size_t name_field_width_;
-  UserCounters prev_counters_;
-  bool printed_header_;
-};
-
-class JSONReporter : public BenchmarkReporter {
- public:
-  JSONReporter() : first_report_(true) {}
-  virtual bool ReportContext(const Context& context);
-  virtual void ReportRuns(const std::vector<Run>& reports);
-  virtual void Finalize();
-
- private:
-  void PrintRunData(const Run& report);
-
-  bool first_report_;
-};
-
-class BENCHMARK_DEPRECATED_MSG(
-    "The CSV Reporter will be removed in a future release") CSVReporter
-    : public BenchmarkReporter {
- public:
-  CSVReporter() : printed_header_(false) {}
-  virtual bool ReportContext(const Context& context);
-  virtual void ReportRuns(const std::vector<Run>& reports);
-
- private:
-  void PrintRunData(const Run& report);
-
-  bool printed_header_;
-  std::set<std::string> user_counter_names_;
-};
-
-// If a MemoryManager is registered, it can be used to collect and report
-// allocation metrics for a run of the benchmark.
-class MemoryManager {
- public:
-  struct Result {
-    Result() : num_allocs(0), max_bytes_used(0) {}
-
-    // The number of allocations made in total between Start and Stop.
-    int64_t num_allocs;
-
-    // The peak memory use between Start and Stop.
-    int64_t max_bytes_used;
-  };
-
-  virtual ~MemoryManager() {}
-
-  // Implement this to start recording allocation information.
-  virtual void Start() = 0;
-
-  // Implement this to stop recording and fill out the given Result structure.
-  virtual void Stop(Result* result) = 0;
-};
-
-inline const char* GetTimeUnitString(TimeUnit unit) {
-  switch (unit) {
-    case kMillisecond:
-      return "ms";
-    case kMicrosecond:
-      return "us";
-    case kNanosecond:
-      return "ns";
-  }
-  BENCHMARK_UNREACHABLE();
-}
-
-inline double GetTimeUnitMultiplier(TimeUnit unit) {
-  switch (unit) {
-    case kMillisecond:
-      return 1e3;
-    case kMicrosecond:
-      return 1e6;
-    case kNanosecond:
-      return 1e9;
-  }
-  BENCHMARK_UNREACHABLE();
-}
-
-}  // namespace benchmark
-
-#endif  // BENCHMARK_BENCHMARK_H_
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/mingw.py b/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/mingw.py
deleted file mode 100644
index 706ad559db9..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/mingw.py
+++ /dev/null
@@ -1,320 +0,0 @@
-#! /usr/bin/env python
-# encoding: utf-8
-
-import argparse
-import errno
-import logging
-import os
-import platform
-import re
-import sys
-import subprocess
-import tempfile
-
-try:
-    import winreg
-except ImportError:
-    import _winreg as winreg
-try:
-    import urllib.request as request
-except ImportError:
-    import urllib as request
-try:
-    import urllib.parse as parse
-except ImportError:
-    import urlparse as parse
-
-class EmptyLogger(object):
-    '''
-    Provides an implementation that performs no logging
-    '''
-    def debug(self, *k, **kw):
-        pass
-    def info(self, *k, **kw):
-        pass
-    def warn(self, *k, **kw):
-        pass
-    def error(self, *k, **kw):
-        pass
-    def critical(self, *k, **kw):
-        pass
-    def setLevel(self, *k, **kw):
-        pass
-
-urls = (
-    'http://downloads.sourceforge.net/project/mingw-w64/Toolchains%20'
-        'targetting%20Win32/Personal%20Builds/mingw-builds/installer/'
-        'repository.txt',
-    'http://downloads.sourceforge.net/project/mingwbuilds/host-windows/'
-        'repository.txt'
-)
-'''
-A list of mingw-build repositories
-'''
-
-def repository(urls = urls, log = EmptyLogger()):
-    '''
-    Downloads and parse mingw-build repository files and parses them
-    '''
-    log.info('getting mingw-builds repository')
-    versions = {}
-    re_sourceforge = re.compile(r'http://sourceforge.net/projects/([^/]+)/files')
-    re_sub = r'http://downloads.sourceforge.net/project/\1'
-    for url in urls:
-        log.debug(' - requesting: %s', url)
-        socket = request.urlopen(url)
-        repo = socket.read()
-        if not isinstance(repo, str):
-            repo = repo.decode();
-        socket.close()
-        for entry in repo.split('\n')[:-1]:
-            value = entry.split('|')
-            version = tuple([int(n) for n in value[0].strip().split('.')])
-            version = versions.setdefault(version, {})
-            arch = value[1].strip()
-            if arch == 'x32':
-                arch = 'i686'
-            elif arch == 'x64':
-                arch = 'x86_64'
-            arch = version.setdefault(arch, {})
-            threading = arch.setdefault(value[2].strip(), {})
-            exceptions = threading.setdefault(value[3].strip(), {})
-            revision = exceptions.setdefault(int(value[4].strip()[3:]),
-                re_sourceforge.sub(re_sub, value[5].strip()))
-    return versions
-
-def find_in_path(file, path=None):
-    '''
-    Attempts to find an executable in the path
-    '''
-    if platform.system() == 'Windows':
-        file += '.exe'
-    if path is None:
-        path = os.environ.get('PATH', '')
-    if type(path) is type(''):
-        path = path.split(os.pathsep)
-    return list(filter(os.path.exists,
-        map(lambda dir, file=file: os.path.join(dir, file), path)))
-
-def find_7zip(log = EmptyLogger()):
-    '''
-    Attempts to find 7zip for unpacking the mingw-build archives
-    '''
-    log.info('finding 7zip')
-    path = find_in_path('7z')
-    if not path:
-        key = winreg.OpenKey(winreg.HKEY_LOCAL_MACHINE, r'SOFTWARE\7-Zip')
-        path, _ = winreg.QueryValueEx(key, 'Path')
-        path = [os.path.join(path, '7z.exe')]
-    log.debug('found \'%s\'', path[0])
-    return path[0]
-
-find_7zip()
-
-def unpack(archive, location, log = EmptyLogger()):
-    '''
-    Unpacks a mingw-builds archive
-    '''
-    sevenzip = find_7zip(log)
-    log.info('unpacking %s', os.path.basename(archive))
-    cmd = [sevenzip, 'x', archive, '-o' + location, '-y']
-    log.debug(' - %r', cmd)
-    with open(os.devnull, 'w') as devnull:
-        subprocess.check_call(cmd, stdout = devnull)
-
-def download(url, location, log = EmptyLogger()):
-    '''
-    Downloads and unpacks a mingw-builds archive
-    '''
-    log.info('downloading MinGW')
-    log.debug(' - url: %s', url)
-    log.debug(' - location: %s', location)
-
-    re_content = re.compile(r'attachment;[ \t]*filename=(")?([^"]*)(")?[\r\n]*')
-
-    stream = request.urlopen(url)
-    try:
-        content = stream.getheader('Content-Disposition') or ''
-    except AttributeError:
-        content = stream.headers.getheader('Content-Disposition') or ''
-    matches = re_content.match(content)
-    if matches:
-        filename = matches.group(2)
-    else:
-        parsed = parse.urlparse(stream.geturl())
-        filename = os.path.basename(parsed.path)
-
-    try:
-        os.makedirs(location)
-    except OSError as e:
-        if e.errno == errno.EEXIST and os.path.isdir(location):
-            pass
-        else:
-            raise
-
-    archive = os.path.join(location, filename)
-    with open(archive, 'wb') as out:
-        while True:
-            buf = stream.read(1024)
-            if not buf:
-                break
-            out.write(buf)
-    unpack(archive, location, log = log)
-    os.remove(archive)
-
-    possible = os.path.join(location, 'mingw64')
-    if not os.path.exists(possible):
-        possible = os.path.join(location, 'mingw32')
-        if not os.path.exists(possible):
-            raise ValueError('Failed to find unpacked MinGW: ' + possible)
-    return possible
-
-def root(location = None, arch = None, version = None, threading = None,
-        exceptions = None, revision = None, log = EmptyLogger()):
-    '''
-    Returns the root folder of a specific version of the mingw-builds variant
-    of gcc. Will download the compiler if needed
-    '''
-
-    # Get the repository if we don't have all the information
-    if not (arch and version and threading and exceptions and revision):
-        versions = repository(log = log)
-
-    # Determine some defaults
-    version = version or max(versions.keys())
-    if not arch:
-        arch = platform.machine().lower()
-        if arch == 'x86':
-            arch = 'i686'
-        elif arch == 'amd64':
-            arch = 'x86_64'
-    if not threading:
-        keys = versions[version][arch].keys()
-        if 'posix' in keys:
-            threading = 'posix'
-        elif 'win32' in keys:
-            threading = 'win32'
-        else:
-            threading = keys[0]
-    if not exceptions:
-        keys = versions[version][arch][threading].keys()
-        if 'seh' in keys:
-            exceptions = 'seh'
-        elif 'sjlj' in keys:
-            exceptions = 'sjlj'
-        else:
-            exceptions = keys[0]
-    if revision == None:
-        revision = max(versions[version][arch][threading][exceptions].keys())
-    if not location:
-        location = os.path.join(tempfile.gettempdir(), 'mingw-builds')
-
-    # Get the download url
-    url = versions[version][arch][threading][exceptions][revision]
-
-    # Tell the user whatzzup
-    log.info('finding MinGW %s', '.'.join(str(v) for v in version))
-    log.debug(' - arch: %s', arch)
-    log.debug(' - threading: %s', threading)
-    log.debug(' - exceptions: %s', exceptions)
-    log.debug(' - revision: %s', revision)
-    log.debug(' - url: %s', url)
-
-    # Store each specific revision differently
-    slug = '{version}-{arch}-{threading}-{exceptions}-rev{revision}'
-    slug = slug.format(
-        version = '.'.join(str(v) for v in version),
-        arch = arch,
-        threading = threading,
-        exceptions = exceptions,
-        revision = revision
-    )
-    if arch == 'x86_64':
-        root_dir = os.path.join(location, slug, 'mingw64')
-    elif arch == 'i686':
-        root_dir = os.path.join(location, slug, 'mingw32')
-    else:
-        raise ValueError('Unknown MinGW arch: ' + arch)
-
-    # Download if needed
-    if not os.path.exists(root_dir):
-        downloaded = download(url, os.path.join(location, slug), log = log)
-        if downloaded != root_dir:
-            raise ValueError('The location of mingw did not match\n%s\n%s'
-                % (downloaded, root_dir))
-
-    return root_dir
-
-def str2ver(string):
-    '''
-    Converts a version string into a tuple
-    '''
-    try:
-        version = tuple(int(v) for v in string.split('.'))
-        if len(version) is not 3:
-            raise ValueError()
-    except ValueError:
-        raise argparse.ArgumentTypeError(
-            'please provide a three digit version string')
-    return version
-
-def main():
-    '''
-    Invoked when the script is run directly by the python interpreter
-    '''
-    parser = argparse.ArgumentParser(
-        description = 'Downloads a specific version of MinGW',
-        formatter_class = argparse.ArgumentDefaultsHelpFormatter
-    )
-    parser.add_argument('--location',
-        help = 'the location to download the compiler to',
-        default = os.path.join(tempfile.gettempdir(), 'mingw-builds'))
-    parser.add_argument('--arch', required = True, choices = ['i686', 'x86_64'],
-        help = 'the target MinGW architecture string')
-    parser.add_argument('--version', type = str2ver,
-        help = 'the version of GCC to download')
-    parser.add_argument('--threading', choices = ['posix', 'win32'],
-        help = 'the threading type of the compiler')
-    parser.add_argument('--exceptions', choices = ['sjlj', 'seh', 'dwarf'],
-        help = 'the method to throw exceptions')
-    parser.add_argument('--revision', type=int,
-        help = 'the revision of the MinGW release')
-    group = parser.add_mutually_exclusive_group()
-    group.add_argument('-v', '--verbose', action='store_true',
-        help='increase the script output verbosity')
-    group.add_argument('-q', '--quiet', action='store_true',
-        help='only print errors and warning')
-    args = parser.parse_args()
-
-    # Create the logger
-    logger = logging.getLogger('mingw')
-    handler = logging.StreamHandler()
-    formatter = logging.Formatter('%(message)s')
-    handler.setFormatter(formatter)
-    logger.addHandler(handler)
-    logger.setLevel(logging.INFO)
-    if args.quiet:
-        logger.setLevel(logging.WARN)
-    if args.verbose:
-        logger.setLevel(logging.DEBUG)
-
-    # Get MinGW
-    root_dir = root(location = args.location, arch = args.arch,
-        version = args.version, threading = args.threading,
-        exceptions = args.exceptions, revision = args.revision,
-        log = logger)
-
-    sys.stdout.write('%s\n' % os.path.join(root_dir, 'bin'))
-
-if __name__ == '__main__':
-    try:
-        main()
-    except IOError as e:
-        sys.stderr.write('IO error: %s\n' % e)
-        sys.exit(1)
-    except OSError as e:
-        sys.stderr.write('OS error: %s\n' % e)
-        sys.exit(1)
-    except KeyboardInterrupt as e:
-        sys.stderr.write('Killed\n')
-        sys.exit(1)
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/releasing.md b/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/releasing.md
deleted file mode 100644
index f0cd7010e3a..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/releasing.md
+++ /dev/null
@@ -1,16 +0,0 @@
-# How to release
-
-* Make sure you're on master and synced to HEAD
-* Ensure the project builds and tests run (sanity check only, obviously)
-    * `parallel -j0 exec ::: test/*_test` can help ensure everything at least
-      passes
-* Prepare release notes
-    * `git log $(git describe --abbrev=0 --tags)..HEAD` gives you the list of
-      commits between the last annotated tag and HEAD
-    * Pick the most interesting.
-* Create a release through github's interface
-    * Note this will create a lightweight tag.
-    * Update this to an annotated tag:
-      * `git pull --tags`
-      * `git tag -a -f <tag> <tag>`
-      * `git push --force origin`
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/src/CMakeLists.txt b/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/src/CMakeLists.txt
deleted file mode 100644
index b47de6791cc..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/src/CMakeLists.txt
+++ /dev/null
@@ -1,112 +0,0 @@
-# Allow the source files to find headers in src/
-include(GNUInstallDirs)
-include_directories(${PROJECT_SOURCE_DIR}/src)
-
-if (DEFINED BENCHMARK_CXX_LINKER_FLAGS)
-  list(APPEND CMAKE_SHARED_LINKER_FLAGS ${BENCHMARK_CXX_LINKER_FLAGS})
-  list(APPEND CMAKE_MODULE_LINKER_FLAGS ${BENCHMARK_CXX_LINKER_FLAGS})
-endif()
-
-file(GLOB
-  SOURCE_FILES
-    *.cc
-    ${PROJECT_SOURCE_DIR}/include/benchmark/*.h
-    ${CMAKE_CURRENT_SOURCE_DIR}/*.h)
-file(GLOB BENCHMARK_MAIN "benchmark_main.cc")
-foreach(item ${BENCHMARK_MAIN})
-  list(REMOVE_ITEM SOURCE_FILES "${item}")
-endforeach()
-
-add_library(benchmark ${SOURCE_FILES})
-set_target_properties(benchmark PROPERTIES
-  OUTPUT_NAME "benchmark"
-  VERSION ${GENERIC_LIB_VERSION}
-  SOVERSION ${GENERIC_LIB_SOVERSION}
-)
-target_include_directories(benchmark PUBLIC
-    $<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/../include>
-    )
-
-# Link threads.
-target_link_libraries(benchmark  ${BENCHMARK_CXX_LIBRARIES} ${CMAKE_THREAD_LIBS_INIT})
-find_library(LIBRT rt)
-if(LIBRT)
-  target_link_libraries(benchmark ${LIBRT})
-endif()
-
-if(CMAKE_BUILD_TYPE)
-  string(TOUPPER ${CMAKE_BUILD_TYPE} CMAKE_BUILD_TYPE_UPPER)
-endif()
-if(NOT CMAKE_THREAD_LIBS_INIT AND "${CMAKE_CXX_FLAGS} ${CMAKE_CXX_FLAGS_${CMAKE_BUILD_TYPE_UPPER}}" MATCHES ".*-fsanitize=[^ ]*address.*")
-  message(WARNING "CMake's FindThreads.cmake did not fail, but CMAKE_THREAD_LIBS_INIT ended up being empty. This was fixed in https://github.com/Kitware/CMake/commit/d53317130e84898c5328c237186dbd995aaf1c12 Let's guess that -pthread is sufficient.")
-  target_link_libraries(benchmark -pthread)
-endif()
-
-# We need extra libraries on Windows
-if(${CMAKE_SYSTEM_NAME} MATCHES "Windows")
-  target_link_libraries(benchmark Shlwapi)
-endif()
-
-# We need extra libraries on Solaris
-if(${CMAKE_SYSTEM_NAME} MATCHES "SunOS")
-  target_link_libraries(benchmark kstat)
-endif()
-
-# Benchmark main library
-add_library(benchmark_main "benchmark_main.cc")
-set_target_properties(benchmark_main PROPERTIES
-  OUTPUT_NAME "benchmark_main"
-  VERSION ${GENERIC_LIB_VERSION}
-  SOVERSION ${GENERIC_LIB_SOVERSION}
-)
-target_include_directories(benchmark PUBLIC
-    $<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/../include>
-    )
-target_link_libraries(benchmark_main benchmark)
-
-
-set(generated_dir "${CMAKE_CURRENT_BINARY_DIR}/generated")
-
-set(version_config "${generated_dir}/${PROJECT_NAME}ConfigVersion.cmake")
-set(project_config "${generated_dir}/${PROJECT_NAME}Config.cmake")
-set(pkg_config "${generated_dir}/${PROJECT_NAME}.pc")
-set(targets_export_name "${PROJECT_NAME}Targets")
-
-set(namespace "${PROJECT_NAME}::")
-
-include(CMakePackageConfigHelpers)
-write_basic_package_version_file(
-  "${version_config}" VERSION ${GENERIC_LIB_VERSION} COMPATIBILITY SameMajorVersion
-)
-
-configure_file("${PROJECT_SOURCE_DIR}/cmake/Config.cmake.in" "${project_config}" @ONLY)
-configure_file("${PROJECT_SOURCE_DIR}/cmake/benchmark.pc.in" "${pkg_config}" @ONLY)
-
-if (BENCHMARK_ENABLE_INSTALL)
-  # Install target (will install the library to specified CMAKE_INSTALL_PREFIX variable)
-  install(
-    TARGETS benchmark benchmark_main
-    EXPORT ${targets_export_name}
-    ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR}
-    LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR}
-    RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR}
-    INCLUDES DESTINATION ${CMAKE_INSTALL_INCLUDEDIR})
-
-  install(
-    DIRECTORY "${PROJECT_SOURCE_DIR}/include/benchmark"
-    DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}
-    FILES_MATCHING PATTERN "*.*h")
-
-  install(
-      FILES "${project_config}" "${version_config}"
-      DESTINATION "${CMAKE_INSTALL_LIBDIR}/cmake/${PROJECT_NAME}")
-
-  install(
-      FILES "${pkg_config}"
-      DESTINATION "${CMAKE_INSTALL_LIBDIR}/pkgconfig")
-
-  install(
-      EXPORT "${targets_export_name}"
-      NAMESPACE "${namespace}"
-      DESTINATION "${CMAKE_INSTALL_LIBDIR}/cmake/${PROJECT_NAME}")
-endif()
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/src/arraysize.h b/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/src/arraysize.h
deleted file mode 100644
index 51a50f2dff2..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/src/arraysize.h
+++ /dev/null
@@ -1,33 +0,0 @@
-#ifndef BENCHMARK_ARRAYSIZE_H_
-#define BENCHMARK_ARRAYSIZE_H_
-
-#include "internal_macros.h"
-
-namespace benchmark {
-namespace internal {
-// The arraysize(arr) macro returns the # of elements in an array arr.
-// The expression is a compile-time constant, and therefore can be
-// used in defining new arrays, for example.  If you use arraysize on
-// a pointer by mistake, you will get a compile-time error.
-//
-
-// This template function declaration is used in defining arraysize.
-// Note that the function doesn't need an implementation, as we only
-// use its type.
-template <typename T, size_t N>
-char (&ArraySizeHelper(T (&array)[N]))[N];
-
-// That gcc wants both of these prototypes seems mysterious. VC, for
-// its part, can't decide which to use (another mystery). Matching of
-// template overloads: the final frontier.
-#ifndef COMPILER_MSVC
-template <typename T, size_t N>
-char (&ArraySizeHelper(const T (&array)[N]))[N];
-#endif
-
-#define arraysize(array) (sizeof(::benchmark::internal::ArraySizeHelper(array)))
-
-}  // end namespace internal
-}  // end namespace benchmark
-
-#endif  // BENCHMARK_ARRAYSIZE_H_
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/src/benchmark.cc b/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/src/benchmark.cc
deleted file mode 100644
index 29bfa3512f9..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/src/benchmark.cc
+++ /dev/null
@@ -1,494 +0,0 @@
-// Copyright 2015 Google Inc. All rights reserved.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-#include "benchmark/benchmark.h"
-#include "benchmark_api_internal.h"
-#include "benchmark_runner.h"
-#include "internal_macros.h"
-
-#ifndef BENCHMARK_OS_WINDOWS
-#ifndef BENCHMARK_OS_FUCHSIA
-#include <sys/resource.h>
-#endif
-#include <sys/time.h>
-#include <unistd.h>
-#endif
-
-#include <algorithm>
-#include <atomic>
-#include <condition_variable>
-#include <cstdio>
-#include <cstdlib>
-#include <fstream>
-#include <iostream>
-#include <memory>
-#include <string>
-#include <thread>
-#include <utility>
-
-#include "check.h"
-#include "colorprint.h"
-#include "commandlineflags.h"
-#include "complexity.h"
-#include "counter.h"
-#include "internal_macros.h"
-#include "log.h"
-#include "mutex.h"
-#include "re.h"
-#include "statistics.h"
-#include "string_util.h"
-#include "thread_manager.h"
-#include "thread_timer.h"
-
-DEFINE_bool(benchmark_list_tests, false,
-            "Print a list of benchmarks. This option overrides all other "
-            "options.");
-
-DEFINE_string(benchmark_filter, ".",
-              "A regular expression that specifies the set of benchmarks "
-              "to execute.  If this flag is empty, or if this flag is the "
-              "string \"all\", all benchmarks linked into the binary are "
-              "run.");
-
-DEFINE_double(benchmark_min_time, 0.5,
-              "Minimum number of seconds we should run benchmark before "
-              "results are considered significant.  For cpu-time based "
-              "tests, this is the lower bound on the total cpu time "
-              "used by all threads that make up the test.  For real-time "
-              "based tests, this is the lower bound on the elapsed time "
-              "of the benchmark execution, regardless of number of "
-              "threads.");
-
-DEFINE_int32(benchmark_repetitions, 1,
-             "The number of runs of each benchmark. If greater than 1, the "
-             "mean and standard deviation of the runs will be reported.");
-
-DEFINE_bool(
-    benchmark_report_aggregates_only, false,
-    "Report the result of each benchmark repetitions. When 'true' is specified "
-    "only the mean, standard deviation, and other statistics are reported for "
-    "repeated benchmarks. Affects all reporters.");
-
-DEFINE_bool(
-    benchmark_display_aggregates_only, false,
-    "Display the result of each benchmark repetitions. When 'true' is "
-    "specified only the mean, standard deviation, and other statistics are "
-    "displayed for repeated benchmarks. Unlike "
-    "benchmark_report_aggregates_only, only affects the display reporter, but "
-    "*NOT* file reporter, which will still contain all the output.");
-
-DEFINE_string(benchmark_format, "console",
-              "The format to use for console output. Valid values are "
-              "'console', 'json', or 'csv'.");
-
-DEFINE_string(benchmark_out_format, "json",
-              "The format to use for file output. Valid values are "
-              "'console', 'json', or 'csv'.");
-
-DEFINE_string(benchmark_out, "", "The file to write additional output to");
-
-DEFINE_string(benchmark_color, "auto",
-              "Whether to use colors in the output.  Valid values: "
-              "'true'/'yes'/1, 'false'/'no'/0, and 'auto'. 'auto' means to use "
-              "colors if the output is being sent to a terminal and the TERM "
-              "environment variable is set to a terminal type that supports "
-              "colors.");
-
-DEFINE_bool(benchmark_counters_tabular, false,
-            "Whether to use tabular format when printing user counters to "
-            "the console.  Valid values: 'true'/'yes'/1, 'false'/'no'/0."
-            "Defaults to false.");
-
-DEFINE_int32(v, 0, "The level of verbose logging to output");
-
-namespace benchmark {
-
-namespace internal {
-
-// FIXME: wouldn't LTO mess this up?
-void UseCharPointer(char const volatile*) {}
-
-}  // namespace internal
-
-State::State(IterationCount max_iters, const std::vector<int64_t>& ranges,
-             int thread_i, int n_threads, internal::ThreadTimer* timer,
-             internal::ThreadManager* manager)
-    : total_iterations_(0),
-      batch_leftover_(0),
-      max_iterations(max_iters),
-      started_(false),
-      finished_(false),
-      error_occurred_(false),
-      range_(ranges),
-      complexity_n_(0),
-      counters(),
-      thread_index(thread_i),
-      threads(n_threads),
-      timer_(timer),
-      manager_(manager) {
-  CHECK(max_iterations != 0) << "At least one iteration must be run";
-  CHECK_LT(thread_index, threads) << "thread_index must be less than threads";
-
-  // Note: The use of offsetof below is technically undefined until C++17
-  // because State is not a standard layout type. However, all compilers
-  // currently provide well-defined behavior as an extension (which is
-  // demonstrated since constexpr evaluation must diagnose all undefined
-  // behavior). However, GCC and Clang also warn about this use of offsetof,
-  // which must be suppressed.
-#if defined(__INTEL_COMPILER)
-#pragma warning push
-#pragma warning(disable:1875)
-#elif defined(__GNUC__)
-#pragma GCC diagnostic push
-#pragma GCC diagnostic ignored "-Winvalid-offsetof"
-#endif
-  // Offset tests to ensure commonly accessed data is on the first cache line.
-  const int cache_line_size = 64;
-  static_assert(offsetof(State, error_occurred_) <=
-                    (cache_line_size - sizeof(error_occurred_)),
-                "");
-#if defined(__INTEL_COMPILER)
-#pragma warning pop
-#elif defined(__GNUC__)
-#pragma GCC diagnostic pop
-#endif
-}
-
-void State::PauseTiming() {
-  // Add in time accumulated so far
-  CHECK(started_ && !finished_ && !error_occurred_);
-  timer_->StopTimer();
-}
-
-void State::ResumeTiming() {
-  CHECK(started_ && !finished_ && !error_occurred_);
-  timer_->StartTimer();
-}
-
-void State::SkipWithError(const char* msg) {
-  CHECK(msg);
-  error_occurred_ = true;
-  {
-    MutexLock l(manager_->GetBenchmarkMutex());
-    if (manager_->results.has_error_ == false) {
-      manager_->results.error_message_ = msg;
-      manager_->results.has_error_ = true;
-    }
-  }
-  total_iterations_ = 0;
-  if (timer_->running()) timer_->StopTimer();
-}
-
-void State::SetIterationTime(double seconds) {
-  timer_->SetIterationTime(seconds);
-}
-
-void State::SetLabel(const char* label) {
-  MutexLock l(manager_->GetBenchmarkMutex());
-  manager_->results.report_label_ = label;
-}
-
-void State::StartKeepRunning() {
-  CHECK(!started_ && !finished_);
-  started_ = true;
-  total_iterations_ = error_occurred_ ? 0 : max_iterations;
-  manager_->StartStopBarrier();
-  if (!error_occurred_) ResumeTiming();
-}
-
-void State::FinishKeepRunning() {
-  CHECK(started_ && (!finished_ || error_occurred_));
-  if (!error_occurred_) {
-    PauseTiming();
-  }
-  // Total iterations has now wrapped around past 0. Fix this.
-  total_iterations_ = 0;
-  finished_ = true;
-  manager_->StartStopBarrier();
-}
-
-namespace internal {
-namespace {
-
-void RunBenchmarks(const std::vector<BenchmarkInstance>& benchmarks,
-                   BenchmarkReporter* display_reporter,
-                   BenchmarkReporter* file_reporter) {
-  // Note the file_reporter can be null.
-  CHECK(display_reporter != nullptr);
-
-  // Determine the width of the name field using a minimum width of 10.
-  bool might_have_aggregates = FLAGS_benchmark_repetitions > 1;
-  size_t name_field_width = 10;
-  size_t stat_field_width = 0;
-  for (const BenchmarkInstance& benchmark : benchmarks) {
-    name_field_width =
-        std::max<size_t>(name_field_width, benchmark.name.str().size());
-    might_have_aggregates |= benchmark.repetitions > 1;
-
-    for (const auto& Stat : *benchmark.statistics)
-      stat_field_width = std::max<size_t>(stat_field_width, Stat.name_.size());
-  }
-  if (might_have_aggregates) name_field_width += 1 + stat_field_width;
-
-  // Print header here
-  BenchmarkReporter::Context context;
-  context.name_field_width = name_field_width;
-
-  // Keep track of running times of all instances of current benchmark
-  std::vector<BenchmarkReporter::Run> complexity_reports;
-
-  // We flush streams after invoking reporter methods that write to them. This
-  // ensures users get timely updates even when streams are not line-buffered.
-  auto flushStreams = [](BenchmarkReporter* reporter) {
-    if (!reporter) return;
-    std::flush(reporter->GetOutputStream());
-    std::flush(reporter->GetErrorStream());
-  };
-
-  if (display_reporter->ReportContext(context) &&
-      (!file_reporter || file_reporter->ReportContext(context))) {
-    flushStreams(display_reporter);
-    flushStreams(file_reporter);
-
-    for (const auto& benchmark : benchmarks) {
-      RunResults run_results = RunBenchmark(benchmark, &complexity_reports);
-
-      auto report = [&run_results](BenchmarkReporter* reporter,
-                                   bool report_aggregates_only) {
-        assert(reporter);
-        // If there are no aggregates, do output non-aggregates.
-        report_aggregates_only &= !run_results.aggregates_only.empty();
-        if (!report_aggregates_only)
-          reporter->ReportRuns(run_results.non_aggregates);
-        if (!run_results.aggregates_only.empty())
-          reporter->ReportRuns(run_results.aggregates_only);
-      };
-
-      report(display_reporter, run_results.display_report_aggregates_only);
-      if (file_reporter)
-        report(file_reporter, run_results.file_report_aggregates_only);
-
-      flushStreams(display_reporter);
-      flushStreams(file_reporter);
-    }
-  }
-  display_reporter->Finalize();
-  if (file_reporter) file_reporter->Finalize();
-  flushStreams(display_reporter);
-  flushStreams(file_reporter);
-}
-
-std::unique_ptr<BenchmarkReporter> CreateReporter(
-    std::string const& name, ConsoleReporter::OutputOptions output_opts) {
-  typedef std::unique_ptr<BenchmarkReporter> PtrType;
-  if (name == "console") {
-    return PtrType(new ConsoleReporter(output_opts));
-  } else if (name == "json") {
-    return PtrType(new JSONReporter);
-  } else if (name == "csv") {
-    return PtrType(new CSVReporter);
-  } else {
-    std::cerr << "Unexpected format: '" << name << "'\n";
-    std::exit(1);
-  }
-}
-
-}  // end namespace
-
-bool IsZero(double n) {
-  return std::abs(n) < std::numeric_limits<double>::epsilon();
-}
-
-ConsoleReporter::OutputOptions GetOutputOptions(bool force_no_color) {
-  int output_opts = ConsoleReporter::OO_Defaults;
-  auto is_benchmark_color = [force_no_color] () -> bool {
-    if (force_no_color) {
-      return false;
-    }
-    if (FLAGS_benchmark_color == "auto") {
-      return IsColorTerminal();
-    }
-    return IsTruthyFlagValue(FLAGS_benchmark_color);
-  };
-  if (is_benchmark_color()) {
-    output_opts |= ConsoleReporter::OO_Color;
-  } else {
-    output_opts &= ~ConsoleReporter::OO_Color;
-  }
-  if (FLAGS_benchmark_counters_tabular) {
-    output_opts |= ConsoleReporter::OO_Tabular;
-  } else {
-    output_opts &= ~ConsoleReporter::OO_Tabular;
-  }
-  return static_cast<ConsoleReporter::OutputOptions>(output_opts);
-}
-
-}  // end namespace internal
-
-size_t RunSpecifiedBenchmarks() {
-  return RunSpecifiedBenchmarks(nullptr, nullptr);
-}
-
-size_t RunSpecifiedBenchmarks(BenchmarkReporter* display_reporter) {
-  return RunSpecifiedBenchmarks(display_reporter, nullptr);
-}
-
-size_t RunSpecifiedBenchmarks(BenchmarkReporter* display_reporter,
-                              BenchmarkReporter* file_reporter) {
-  std::string spec = FLAGS_benchmark_filter;
-  if (spec.empty() || spec == "all")
-    spec = ".";  // Regexp that matches all benchmarks
-
-  // Setup the reporters
-  std::ofstream output_file;
-  std::unique_ptr<BenchmarkReporter> default_display_reporter;
-  std::unique_ptr<BenchmarkReporter> default_file_reporter;
-  if (!display_reporter) {
-    default_display_reporter = internal::CreateReporter(
-        FLAGS_benchmark_format, internal::GetOutputOptions());
-    display_reporter = default_display_reporter.get();
-  }
-  auto& Out = display_reporter->GetOutputStream();
-  auto& Err = display_reporter->GetErrorStream();
-
-  std::string const& fname = FLAGS_benchmark_out;
-  if (fname.empty() && file_reporter) {
-    Err << "A custom file reporter was provided but "
-           "--benchmark_out=<file> was not specified."
-        << std::endl;
-    std::exit(1);
-  }
-  if (!fname.empty()) {
-    output_file.open(fname);
-    if (!output_file.is_open()) {
-      Err << "invalid file name: '" << fname << std::endl;
-      std::exit(1);
-    }
-    if (!file_reporter) {
-      default_file_reporter = internal::CreateReporter(
-          FLAGS_benchmark_out_format, ConsoleReporter::OO_None);
-      file_reporter = default_file_reporter.get();
-    }
-    file_reporter->SetOutputStream(&output_file);
-    file_reporter->SetErrorStream(&output_file);
-  }
-
-  std::vector<internal::BenchmarkInstance> benchmarks;
-  if (!FindBenchmarksInternal(spec, &benchmarks, &Err)) return 0;
-
-  if (benchmarks.empty()) {
-    Err << "Failed to match any benchmarks against regex: " << spec << "\n";
-    return 0;
-  }
-
-  if (FLAGS_benchmark_list_tests) {
-    for (auto const& benchmark : benchmarks)
-      Out << benchmark.name.str() << "\n";
-  } else {
-    internal::RunBenchmarks(benchmarks, display_reporter, file_reporter);
-  }
-
-  return benchmarks.size();
-}
-
-void RegisterMemoryManager(MemoryManager* manager) {
-  internal::memory_manager = manager;
-}
-
-namespace internal {
-
-void PrintUsageAndExit() {
-  fprintf(stdout,
-          "benchmark"
-          " [--benchmark_list_tests={true|false}]\n"
-          "          [--benchmark_filter=<regex>]\n"
-          "          [--benchmark_min_time=<min_time>]\n"
-          "          [--benchmark_repetitions=<num_repetitions>]\n"
-          "          [--benchmark_report_aggregates_only={true|false}]\n"
-          "          [--benchmark_display_aggregates_only={true|false}]\n"
-          "          [--benchmark_format=<console|json|csv>]\n"
-          "          [--benchmark_out=<filename>]\n"
-          "          [--benchmark_out_format=<json|console|csv>]\n"
-          "          [--benchmark_color={auto|true|false}]\n"
-          "          [--benchmark_counters_tabular={true|false}]\n"
-          "          [--v=<verbosity>]\n");
-  exit(0);
-}
-
-void ParseCommandLineFlags(int* argc, char** argv) {
-  using namespace benchmark;
-  BenchmarkReporter::Context::executable_name =
-      (argc && *argc > 0) ? argv[0] : "unknown";
-  for (int i = 1; i < *argc; ++i) {
-    if (ParseBoolFlag(argv[i], "benchmark_list_tests",
-                      &FLAGS_benchmark_list_tests) ||
-        ParseStringFlag(argv[i], "benchmark_filter", &FLAGS_benchmark_filter) ||
-        ParseDoubleFlag(argv[i], "benchmark_min_time",
-                        &FLAGS_benchmark_min_time) ||
-        ParseInt32Flag(argv[i], "benchmark_repetitions",
-                       &FLAGS_benchmark_repetitions) ||
-        ParseBoolFlag(argv[i], "benchmark_report_aggregates_only",
-                      &FLAGS_benchmark_report_aggregates_only) ||
-        ParseBoolFlag(argv[i], "benchmark_display_aggregates_only",
-                      &FLAGS_benchmark_display_aggregates_only) ||
-        ParseStringFlag(argv[i], "benchmark_format", &FLAGS_benchmark_format) ||
-        ParseStringFlag(argv[i], "benchmark_out", &FLAGS_benchmark_out) ||
-        ParseStringFlag(argv[i], "benchmark_out_format",
-                        &FLAGS_benchmark_out_format) ||
-        ParseStringFlag(argv[i], "benchmark_color", &FLAGS_benchmark_color) ||
-        // "color_print" is the deprecated name for "benchmark_color".
-        // TODO: Remove this.
-        ParseStringFlag(argv[i], "color_print", &FLAGS_benchmark_color) ||
-        ParseBoolFlag(argv[i], "benchmark_counters_tabular",
-                      &FLAGS_benchmark_counters_tabular) ||
-        ParseInt32Flag(argv[i], "v", &FLAGS_v)) {
-      for (int j = i; j != *argc - 1; ++j) argv[j] = argv[j + 1];
-
-      --(*argc);
-      --i;
-    } else if (IsFlag(argv[i], "help")) {
-      PrintUsageAndExit();
-    }
-  }
-  for (auto const* flag :
-       {&FLAGS_benchmark_format, &FLAGS_benchmark_out_format})
-    if (*flag != "console" && *flag != "json" && *flag != "csv") {
-      PrintUsageAndExit();
-    }
-  if (FLAGS_benchmark_color.empty()) {
-    PrintUsageAndExit();
-  }
-}
-
-int InitializeStreams() {
-  static std::ios_base::Init init;
-  return 0;
-}
-
-}  // end namespace internal
-
-void Initialize(int* argc, char** argv) {
-  internal::ParseCommandLineFlags(argc, argv);
-  internal::LogLevel() = FLAGS_v;
-}
-
-bool ReportUnrecognizedArguments(int argc, char** argv) {
-  for (int i = 1; i < argc; ++i) {
-    fprintf(stderr, "%s: error: unrecognized command-line flag: %s\n", argv[0],
-            argv[i]);
-  }
-  return argc > 1;
-}
-
-}  // end namespace benchmark
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/src/benchmark_api_internal.cc b/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/src/benchmark_api_internal.cc
deleted file mode 100644
index d468a257e39..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/src/benchmark_api_internal.cc
+++ /dev/null
@@ -1,15 +0,0 @@
-#include "benchmark_api_internal.h"
-
-namespace benchmark {
-namespace internal {
-
-State BenchmarkInstance::Run(IterationCount iters, int thread_id,
-                             internal::ThreadTimer* timer,
-                             internal::ThreadManager* manager) const {
-  State st(iters, arg, thread_id, threads, timer, manager);
-  benchmark->Run(st);
-  return st;
-}
-
-}  // internal
-}  // benchmark
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/src/benchmark_api_internal.h b/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/src/benchmark_api_internal.h
deleted file mode 100644
index 264eff95c5c..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/src/benchmark_api_internal.h
+++ /dev/null
@@ -1,53 +0,0 @@
-#ifndef BENCHMARK_API_INTERNAL_H
-#define BENCHMARK_API_INTERNAL_H
-
-#include "benchmark/benchmark.h"
-#include "commandlineflags.h"
-
-#include <cmath>
-#include <iosfwd>
-#include <limits>
-#include <memory>
-#include <string>
-#include <vector>
-
-namespace benchmark {
-namespace internal {
-
-// Information kept per benchmark we may want to run
-struct BenchmarkInstance {
-  BenchmarkName name;
-  Benchmark* benchmark;
-  AggregationReportMode aggregation_report_mode;
-  std::vector<int64_t> arg;
-  TimeUnit time_unit;
-  int range_multiplier;
-  bool measure_process_cpu_time;
-  bool use_real_time;
-  bool use_manual_time;
-  BigO complexity;
-  BigOFunc* complexity_lambda;
-  UserCounters counters;
-  const std::vector<Statistics>* statistics;
-  bool last_benchmark_instance;
-  int repetitions;
-  double min_time;
-  IterationCount iterations;
-  int threads;  // Number of concurrent threads to us
-
-  State Run(IterationCount iters, int thread_id, internal::ThreadTimer* timer,
-            internal::ThreadManager* manager) const;
-};
-
-bool FindBenchmarksInternal(const std::string& re,
-                            std::vector<BenchmarkInstance>* benchmarks,
-                            std::ostream* Err);
-
-bool IsZero(double n);
-
-ConsoleReporter::OutputOptions GetOutputOptions(bool force_no_color = false);
-
-}  // end namespace internal
-}  // end namespace benchmark
-
-#endif  // BENCHMARK_API_INTERNAL_H
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/src/benchmark_main.cc b/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/src/benchmark_main.cc
deleted file mode 100644
index b3b24783149..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/src/benchmark_main.cc
+++ /dev/null
@@ -1,17 +0,0 @@
-// Copyright 2018 Google Inc. All rights reserved.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-#include "benchmark/benchmark.h"
-
-BENCHMARK_MAIN();
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/src/benchmark_name.cc b/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/src/benchmark_name.cc
deleted file mode 100644
index 2a17ebce277..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/src/benchmark_name.cc
+++ /dev/null
@@ -1,58 +0,0 @@
-// Copyright 2015 Google Inc. All rights reserved.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-#include <benchmark/benchmark.h>
-
-namespace benchmark {
-
-namespace {
-
-// Compute the total size of a pack of std::strings
-size_t size_impl() { return 0; }
-
-template <typename Head, typename... Tail>
-size_t size_impl(const Head& head, const Tail&... tail) {
-  return head.size() + size_impl(tail...);
-}
-
-// Join a pack of std::strings using a delimiter
-// TODO: use absl::StrJoin
-void join_impl(std::string&, char) {}
-
-template <typename Head, typename... Tail>
-void join_impl(std::string& s, const char delimiter, const Head& head,
-               const Tail&... tail) {
-  if (!s.empty() && !head.empty()) {
-    s += delimiter;
-  }
-
-  s += head;
-
-  join_impl(s, delimiter, tail...);
-}
-
-template <typename... Ts>
-std::string join(char delimiter, const Ts&... ts) {
-  std::string s;
-  s.reserve(sizeof...(Ts) + size_impl(ts...));
-  join_impl(s, delimiter, ts...);
-  return s;
-}
-}  // namespace
-
-std::string BenchmarkName::str() const {
-  return join('/', function_name, args, min_time, iterations, repetitions,
-              time_type, threads);
-}
-}  // namespace benchmark
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/src/benchmark_register.cc b/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/src/benchmark_register.cc
deleted file mode 100644
index 6696c382b80..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/src/benchmark_register.cc
+++ /dev/null
@@ -1,504 +0,0 @@
-// Copyright 2015 Google Inc. All rights reserved.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-#include "benchmark_register.h"
-
-#ifndef BENCHMARK_OS_WINDOWS
-#ifndef BENCHMARK_OS_FUCHSIA
-#include <sys/resource.h>
-#endif
-#include <sys/time.h>
-#include <unistd.h>
-#endif
-
-#include <algorithm>
-#include <atomic>
-#include <condition_variable>
-#include <cstdio>
-#include <cstdlib>
-#include <cstring>
-#include <fstream>
-#include <iostream>
-#include <memory>
-#include <sstream>
-#include <thread>
-
-#define __STDC_FORMAT_MACROS
-#include <inttypes.h>
-
-#include "benchmark/benchmark.h"
-#include "benchmark_api_internal.h"
-#include "check.h"
-#include "commandlineflags.h"
-#include "complexity.h"
-#include "internal_macros.h"
-#include "log.h"
-#include "mutex.h"
-#include "re.h"
-#include "statistics.h"
-#include "string_util.h"
-#include "timers.h"
-
-namespace benchmark {
-
-namespace {
-// For non-dense Range, intermediate values are powers of kRangeMultiplier.
-static const int kRangeMultiplier = 8;
-// The size of a benchmark family determines is the number of inputs to repeat
-// the benchmark on. If this is "large" then warn the user during configuration.
-static const size_t kMaxFamilySize = 100;
-}  // end namespace
-
-namespace internal {
-
-//=============================================================================//
-//                         BenchmarkFamilies
-//=============================================================================//
-
-// Class for managing registered benchmarks.  Note that each registered
-// benchmark identifies a family of related benchmarks to run.
-class BenchmarkFamilies {
- public:
-  static BenchmarkFamilies* GetInstance();
-
-  // Registers a benchmark family and returns the index assigned to it.
-  size_t AddBenchmark(std::unique_ptr<Benchmark> family);
-
-  // Clear all registered benchmark families.
-  void ClearBenchmarks();
-
-  // Extract the list of benchmark instances that match the specified
-  // regular expression.
-  bool FindBenchmarks(std::string re,
-                      std::vector<BenchmarkInstance>* benchmarks,
-                      std::ostream* Err);
-
- private:
-  BenchmarkFamilies() {}
-
-  std::vector<std::unique_ptr<Benchmark>> families_;
-  Mutex mutex_;
-};
-
-BenchmarkFamilies* BenchmarkFamilies::GetInstance() {
-  static BenchmarkFamilies instance;
-  return &instance;
-}
-
-size_t BenchmarkFamilies::AddBenchmark(std::unique_ptr<Benchmark> family) {
-  MutexLock l(mutex_);
-  size_t index = families_.size();
-  families_.push_back(std::move(family));
-  return index;
-}
-
-void BenchmarkFamilies::ClearBenchmarks() {
-  MutexLock l(mutex_);
-  families_.clear();
-  families_.shrink_to_fit();
-}
-
-bool BenchmarkFamilies::FindBenchmarks(
-    std::string spec, std::vector<BenchmarkInstance>* benchmarks,
-    std::ostream* ErrStream) {
-  CHECK(ErrStream);
-  auto& Err = *ErrStream;
-  // Make regular expression out of command-line flag
-  std::string error_msg;
-  Regex re;
-  bool isNegativeFilter = false;
-  if (spec[0] == '-') {
-    spec.replace(0, 1, "");
-    isNegativeFilter = true;
-  }
-  if (!re.Init(spec, &error_msg)) {
-    Err << "Could not compile benchmark re: " << error_msg << std::endl;
-    return false;
-  }
-
-  // Special list of thread counts to use when none are specified
-  const std::vector<int> one_thread = {1};
-
-  MutexLock l(mutex_);
-  for (std::unique_ptr<Benchmark>& family : families_) {
-    // Family was deleted or benchmark doesn't match
-    if (!family) continue;
-
-    if (family->ArgsCnt() == -1) {
-      family->Args({});
-    }
-    const std::vector<int>* thread_counts =
-        (family->thread_counts_.empty()
-             ? &one_thread
-             : &static_cast<const std::vector<int>&>(family->thread_counts_));
-    const size_t family_size = family->args_.size() * thread_counts->size();
-    // The benchmark will be run at least 'family_size' different inputs.
-    // If 'family_size' is very large warn the user.
-    if (family_size > kMaxFamilySize) {
-      Err << "The number of inputs is very large. " << family->name_
-          << " will be repeated at least " << family_size << " times.\n";
-    }
-    // reserve in the special case the regex ".", since we know the final
-    // family size.
-    if (spec == ".") benchmarks->reserve(family_size);
-
-    for (auto const& args : family->args_) {
-      for (int num_threads : *thread_counts) {
-        BenchmarkInstance instance;
-        instance.name.function_name = family->name_;
-        instance.benchmark = family.get();
-        instance.aggregation_report_mode = family->aggregation_report_mode_;
-        instance.arg = args;
-        instance.time_unit = family->time_unit_;
-        instance.range_multiplier = family->range_multiplier_;
-        instance.min_time = family->min_time_;
-        instance.iterations = family->iterations_;
-        instance.repetitions = family->repetitions_;
-        instance.measure_process_cpu_time = family->measure_process_cpu_time_;
-        instance.use_real_time = family->use_real_time_;
-        instance.use_manual_time = family->use_manual_time_;
-        instance.complexity = family->complexity_;
-        instance.complexity_lambda = family->complexity_lambda_;
-        instance.statistics = &family->statistics_;
-        instance.threads = num_threads;
-
-        // Add arguments to instance name
-        size_t arg_i = 0;
-        for (auto const& arg : args) {
-          if (!instance.name.args.empty()) {
-            instance.name.args += '/';
-          }
-
-          if (arg_i < family->arg_names_.size()) {
-            const auto& arg_name = family->arg_names_[arg_i];
-            if (!arg_name.empty()) {
-              instance.name.args += StrFormat("%s:", arg_name.c_str());
-            }
-          }
-
-          instance.name.args += StrFormat("%" PRId64, arg);
-          ++arg_i;
-        }
-
-        if (!IsZero(family->min_time_))
-          instance.name.min_time =
-              StrFormat("min_time:%0.3f", family->min_time_);
-        if (family->iterations_ != 0) {
-          instance.name.iterations =
-              StrFormat("iterations:%lu",
-                        static_cast<unsigned long>(family->iterations_));
-        }
-        if (family->repetitions_ != 0)
-          instance.name.repetitions =
-              StrFormat("repeats:%d", family->repetitions_);
-
-        if (family->measure_process_cpu_time_) {
-          instance.name.time_type = "process_time";
-        }
-
-        if (family->use_manual_time_) {
-          if (!instance.name.time_type.empty()) {
-            instance.name.time_type += '/';
-          }
-          instance.name.time_type += "manual_time";
-        } else if (family->use_real_time_) {
-          if (!instance.name.time_type.empty()) {
-            instance.name.time_type += '/';
-          }
-          instance.name.time_type += "real_time";
-        }
-
-        // Add the number of threads used to the name
-        if (!family->thread_counts_.empty()) {
-          instance.name.threads = StrFormat("threads:%d", instance.threads);
-        }
-
-        const auto full_name = instance.name.str();
-        if ((re.Match(full_name) && !isNegativeFilter) ||
-            (!re.Match(full_name) && isNegativeFilter)) {
-          instance.last_benchmark_instance = (&args == &family->args_.back());
-          benchmarks->push_back(std::move(instance));
-        }
-      }
-    }
-  }
-  return true;
-}
-
-Benchmark* RegisterBenchmarkInternal(Benchmark* bench) {
-  std::unique_ptr<Benchmark> bench_ptr(bench);
-  BenchmarkFamilies* families = BenchmarkFamilies::GetInstance();
-  families->AddBenchmark(std::move(bench_ptr));
-  return bench;
-}
-
-// FIXME: This function is a hack so that benchmark.cc can access
-// `BenchmarkFamilies`
-bool FindBenchmarksInternal(const std::string& re,
-                            std::vector<BenchmarkInstance>* benchmarks,
-                            std::ostream* Err) {
-  return BenchmarkFamilies::GetInstance()->FindBenchmarks(re, benchmarks, Err);
-}
-
-//=============================================================================//
-//                               Benchmark
-//=============================================================================//
-
-Benchmark::Benchmark(const char* name)
-    : name_(name),
-      aggregation_report_mode_(ARM_Unspecified),
-      time_unit_(kNanosecond),
-      range_multiplier_(kRangeMultiplier),
-      min_time_(0),
-      iterations_(0),
-      repetitions_(0),
-      measure_process_cpu_time_(false),
-      use_real_time_(false),
-      use_manual_time_(false),
-      complexity_(oNone),
-      complexity_lambda_(nullptr) {
-  ComputeStatistics("mean", StatisticsMean);
-  ComputeStatistics("median", StatisticsMedian);
-  ComputeStatistics("stddev", StatisticsStdDev);
-}
-
-Benchmark::~Benchmark() {}
-
-Benchmark* Benchmark::Arg(int64_t x) {
-  CHECK(ArgsCnt() == -1 || ArgsCnt() == 1);
-  args_.push_back({x});
-  return this;
-}
-
-Benchmark* Benchmark::Unit(TimeUnit unit) {
-  time_unit_ = unit;
-  return this;
-}
-
-Benchmark* Benchmark::Range(int64_t start, int64_t limit) {
-  CHECK(ArgsCnt() == -1 || ArgsCnt() == 1);
-  std::vector<int64_t> arglist;
-  AddRange(&arglist, start, limit, range_multiplier_);
-
-  for (int64_t i : arglist) {
-    args_.push_back({i});
-  }
-  return this;
-}
-
-Benchmark* Benchmark::Ranges(
-    const std::vector<std::pair<int64_t, int64_t>>& ranges) {
-  CHECK(ArgsCnt() == -1 || ArgsCnt() == static_cast<int>(ranges.size()));
-  std::vector<std::vector<int64_t>> arglists(ranges.size());
-  std::size_t total = 1;
-  for (std::size_t i = 0; i < ranges.size(); i++) {
-    AddRange(&arglists[i], ranges[i].first, ranges[i].second,
-             range_multiplier_);
-    total *= arglists[i].size();
-  }
-
-  std::vector<std::size_t> ctr(arglists.size(), 0);
-
-  for (std::size_t i = 0; i < total; i++) {
-    std::vector<int64_t> tmp;
-    tmp.reserve(arglists.size());
-
-    for (std::size_t j = 0; j < arglists.size(); j++) {
-      tmp.push_back(arglists[j].at(ctr[j]));
-    }
-
-    args_.push_back(std::move(tmp));
-
-    for (std::size_t j = 0; j < arglists.size(); j++) {
-      if (ctr[j] + 1 < arglists[j].size()) {
-        ++ctr[j];
-        break;
-      }
-      ctr[j] = 0;
-    }
-  }
-  return this;
-}
-
-Benchmark* Benchmark::ArgName(const std::string& name) {
-  CHECK(ArgsCnt() == -1 || ArgsCnt() == 1);
-  arg_names_ = {name};
-  return this;
-}
-
-Benchmark* Benchmark::ArgNames(const std::vector<std::string>& names) {
-  CHECK(ArgsCnt() == -1 || ArgsCnt() == static_cast<int>(names.size()));
-  arg_names_ = names;
-  return this;
-}
-
-Benchmark* Benchmark::DenseRange(int64_t start, int64_t limit, int step) {
-  CHECK(ArgsCnt() == -1 || ArgsCnt() == 1);
-  CHECK_LE(start, limit);
-  for (int64_t arg = start; arg <= limit; arg += step) {
-    args_.push_back({arg});
-  }
-  return this;
-}
-
-Benchmark* Benchmark::Args(const std::vector<int64_t>& args) {
-  CHECK(ArgsCnt() == -1 || ArgsCnt() == static_cast<int>(args.size()));
-  args_.push_back(args);
-  return this;
-}
-
-Benchmark* Benchmark::Apply(void (*custom_arguments)(Benchmark* benchmark)) {
-  custom_arguments(this);
-  return this;
-}
-
-Benchmark* Benchmark::RangeMultiplier(int multiplier) {
-  CHECK(multiplier > 1);
-  range_multiplier_ = multiplier;
-  return this;
-}
-
-Benchmark* Benchmark::MinTime(double t) {
-  CHECK(t > 0.0);
-  CHECK(iterations_ == 0);
-  min_time_ = t;
-  return this;
-}
-
-Benchmark* Benchmark::Iterations(IterationCount n) {
-  CHECK(n > 0);
-  CHECK(IsZero(min_time_));
-  iterations_ = n;
-  return this;
-}
-
-Benchmark* Benchmark::Repetitions(int n) {
-  CHECK(n > 0);
-  repetitions_ = n;
-  return this;
-}
-
-Benchmark* Benchmark::ReportAggregatesOnly(bool value) {
-  aggregation_report_mode_ = value ? ARM_ReportAggregatesOnly : ARM_Default;
-  return this;
-}
-
-Benchmark* Benchmark::DisplayAggregatesOnly(bool value) {
-  // If we were called, the report mode is no longer 'unspecified', in any case.
-  aggregation_report_mode_ = static_cast<AggregationReportMode>(
-      aggregation_report_mode_ | ARM_Default);
-
-  if (value) {
-    aggregation_report_mode_ = static_cast<AggregationReportMode>(
-        aggregation_report_mode_ | ARM_DisplayReportAggregatesOnly);
-  } else {
-    aggregation_report_mode_ = static_cast<AggregationReportMode>(
-        aggregation_report_mode_ & ~ARM_DisplayReportAggregatesOnly);
-  }
-
-  return this;
-}
-
-Benchmark* Benchmark::MeasureProcessCPUTime() {
-  // Can be used together with UseRealTime() / UseManualTime().
-  measure_process_cpu_time_ = true;
-  return this;
-}
-
-Benchmark* Benchmark::UseRealTime() {
-  CHECK(!use_manual_time_)
-      << "Cannot set UseRealTime and UseManualTime simultaneously.";
-  use_real_time_ = true;
-  return this;
-}
-
-Benchmark* Benchmark::UseManualTime() {
-  CHECK(!use_real_time_)
-      << "Cannot set UseRealTime and UseManualTime simultaneously.";
-  use_manual_time_ = true;
-  return this;
-}
-
-Benchmark* Benchmark::Complexity(BigO complexity) {
-  complexity_ = complexity;
-  return this;
-}
-
-Benchmark* Benchmark::Complexity(BigOFunc* complexity) {
-  complexity_lambda_ = complexity;
-  complexity_ = oLambda;
-  return this;
-}
-
-Benchmark* Benchmark::ComputeStatistics(std::string name,
-                                        StatisticsFunc* statistics) {
-  statistics_.emplace_back(name, statistics);
-  return this;
-}
-
-Benchmark* Benchmark::Threads(int t) {
-  CHECK_GT(t, 0);
-  thread_counts_.push_back(t);
-  return this;
-}
-
-Benchmark* Benchmark::ThreadRange(int min_threads, int max_threads) {
-  CHECK_GT(min_threads, 0);
-  CHECK_GE(max_threads, min_threads);
-
-  AddRange(&thread_counts_, min_threads, max_threads, 2);
-  return this;
-}
-
-Benchmark* Benchmark::DenseThreadRange(int min_threads, int max_threads,
-                                       int stride) {
-  CHECK_GT(min_threads, 0);
-  CHECK_GE(max_threads, min_threads);
-  CHECK_GE(stride, 1);
-
-  for (auto i = min_threads; i < max_threads; i += stride) {
-    thread_counts_.push_back(i);
-  }
-  thread_counts_.push_back(max_threads);
-  return this;
-}
-
-Benchmark* Benchmark::ThreadPerCpu() {
-  thread_counts_.push_back(CPUInfo::Get().num_cpus);
-  return this;
-}
-
-void Benchmark::SetName(const char* name) { name_ = name; }
-
-int Benchmark::ArgsCnt() const {
-  if (args_.empty()) {
-    if (arg_names_.empty()) return -1;
-    return static_cast<int>(arg_names_.size());
-  }
-  return static_cast<int>(args_.front().size());
-}
-
-//=============================================================================//
-//                            FunctionBenchmark
-//=============================================================================//
-
-void FunctionBenchmark::Run(State& st) { func_(st); }
-
-}  // end namespace internal
-
-void ClearRegisteredBenchmarks() {
-  internal::BenchmarkFamilies::GetInstance()->ClearBenchmarks();
-}
-
-}  // end namespace benchmark
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/src/benchmark_register.h b/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/src/benchmark_register.h
deleted file mode 100644
index 61377d74230..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/src/benchmark_register.h
+++ /dev/null
@@ -1,107 +0,0 @@
-#ifndef BENCHMARK_REGISTER_H
-#define BENCHMARK_REGISTER_H
-
-#include <vector>
-
-#include "check.h"
-
-namespace benchmark {
-namespace internal {
-
-// Append the powers of 'mult' in the closed interval [lo, hi].
-// Returns iterator to the start of the inserted range.
-template <typename T>
-typename std::vector<T>::iterator
-AddPowers(std::vector<T>* dst, T lo, T hi, int mult) {
-  CHECK_GE(lo, 0);
-  CHECK_GE(hi, lo);
-  CHECK_GE(mult, 2);
-
-  const size_t start_offset = dst->size();
-
-  static const T kmax = std::numeric_limits<T>::max();
-
-  // Space out the values in multiples of "mult"
-  for (T i = 1; i <= hi; i *= mult) {
-    if (i >= lo) {
-      dst->push_back(i);
-    }
-    // Break the loop here since multiplying by
-    // 'mult' would move outside of the range of T
-    if (i > kmax / mult) break;
-  }
-
-  return dst->begin() + start_offset;
-}
-
-template <typename T>
-void AddNegatedPowers(std::vector<T>* dst, T lo, T hi, int mult) {
-  // We negate lo and hi so we require that they cannot be equal to 'min'.
-  CHECK_GT(lo, std::numeric_limits<T>::min());
-  CHECK_GT(hi, std::numeric_limits<T>::min());
-  CHECK_GE(hi, lo);
-  CHECK_LE(hi, 0);
-
-  // Add positive powers, then negate and reverse.
-  // Casts necessary since small integers get promoted
-  // to 'int' when negating.
-  const auto lo_complement = static_cast<T>(-lo);
-  const auto hi_complement = static_cast<T>(-hi);
-
-  const auto it = AddPowers(dst, hi_complement, lo_complement, mult);
-
-  std::for_each(it, dst->end(), [](T& t) { t *= -1; });
-  std::reverse(it, dst->end());
-}
-
-template <typename T>
-void AddRange(std::vector<T>* dst, T lo, T hi, int mult) {
-  static_assert(std::is_integral<T>::value && std::is_signed<T>::value,
-                "Args type must be a signed integer");
-
-  CHECK_GE(hi, lo);
-  CHECK_GE(mult, 2);
-
-  // Add "lo"
-  dst->push_back(lo);
-
-  // Handle lo == hi as a special case, so we then know
-  // lo < hi and so it is safe to add 1 to lo and subtract 1
-  // from hi without falling outside of the range of T.
-  if (lo == hi) return;
-
-  // Ensure that lo_inner <= hi_inner below.
-  if (lo + 1 == hi) {
-    dst->push_back(hi);
-    return;
-  }
-
-  // Add all powers of 'mult' in the range [lo+1, hi-1] (inclusive).
-  const auto lo_inner = static_cast<T>(lo + 1);
-  const auto hi_inner = static_cast<T>(hi - 1);
-
-  // Insert negative values
-  if (lo_inner < 0) {
-    AddNegatedPowers(dst, lo_inner, std::min(hi_inner, T{-1}), mult);
-  }
-
-  // Treat 0 as a special case (see discussion on #762).
-  if (lo <= 0 && hi >= 0) {
-    dst->push_back(0);
-  }
-
-  // Insert positive values
-  if (hi_inner > 0) {
-    AddPowers(dst, std::max(lo_inner, T{1}), hi_inner, mult);
-  }
-
-  // Add "hi" (if different from last value).
-  if (hi != dst->back()) {
-    dst->push_back(hi);
-  }
-}
-
-}  // namespace internal
-}  // namespace benchmark
-
-#endif  // BENCHMARK_REGISTER_H
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/src/benchmark_runner.cc b/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/src/benchmark_runner.cc
deleted file mode 100644
index 0bae6a545ef..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/src/benchmark_runner.cc
+++ /dev/null
@@ -1,361 +0,0 @@
-// Copyright 2015 Google Inc. All rights reserved.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-#include "benchmark_runner.h"
-#include "benchmark/benchmark.h"
-#include "benchmark_api_internal.h"
-#include "internal_macros.h"
-
-#ifndef BENCHMARK_OS_WINDOWS
-#ifndef BENCHMARK_OS_FUCHSIA
-#include <sys/resource.h>
-#endif
-#include <sys/time.h>
-#include <unistd.h>
-#endif
-
-#include <algorithm>
-#include <atomic>
-#include <condition_variable>
-#include <cstdio>
-#include <cstdlib>
-#include <fstream>
-#include <iostream>
-#include <memory>
-#include <string>
-#include <thread>
-#include <utility>
-
-#include "check.h"
-#include "colorprint.h"
-#include "commandlineflags.h"
-#include "complexity.h"
-#include "counter.h"
-#include "internal_macros.h"
-#include "log.h"
-#include "mutex.h"
-#include "re.h"
-#include "statistics.h"
-#include "string_util.h"
-#include "thread_manager.h"
-#include "thread_timer.h"
-
-namespace benchmark {
-
-namespace internal {
-
-MemoryManager* memory_manager = nullptr;
-
-namespace {
-
-static constexpr IterationCount kMaxIterations = 1000000000;
-
-BenchmarkReporter::Run CreateRunReport(
-    const benchmark::internal::BenchmarkInstance& b,
-    const internal::ThreadManager::Result& results,
-    IterationCount memory_iterations,
-    const MemoryManager::Result& memory_result, double seconds,
-    int64_t repetition_index) {
-  // Create report about this benchmark run.
-  BenchmarkReporter::Run report;
-
-  report.run_name = b.name;
-  report.error_occurred = results.has_error_;
-  report.error_message = results.error_message_;
-  report.report_label = results.report_label_;
-  // This is the total iterations across all threads.
-  report.iterations = results.iterations;
-  report.time_unit = b.time_unit;
-  report.threads = b.threads;
-  report.repetition_index = repetition_index;
-  report.repetitions = b.repetitions;
-
-  if (!report.error_occurred) {
-    if (b.use_manual_time) {
-      report.real_accumulated_time = results.manual_time_used;
-    } else {
-      report.real_accumulated_time = results.real_time_used;
-    }
-    report.cpu_accumulated_time = results.cpu_time_used;
-    report.complexity_n = results.complexity_n;
-    report.complexity = b.complexity;
-    report.complexity_lambda = b.complexity_lambda;
-    report.statistics = b.statistics;
-    report.counters = results.counters;
-
-    if (memory_iterations > 0) {
-      report.has_memory_result = true;
-      report.allocs_per_iter =
-          memory_iterations ? static_cast<double>(memory_result.num_allocs) /
-                                  memory_iterations
-                            : 0;
-      report.max_bytes_used = memory_result.max_bytes_used;
-    }
-
-    internal::Finish(&report.counters, results.iterations, seconds, b.threads);
-  }
-  return report;
-}
-
-// Execute one thread of benchmark b for the specified number of iterations.
-// Adds the stats collected for the thread into *total.
-void RunInThread(const BenchmarkInstance* b, IterationCount iters,
-                 int thread_id, ThreadManager* manager) {
-  internal::ThreadTimer timer(
-      b->measure_process_cpu_time
-          ? internal::ThreadTimer::CreateProcessCpuTime()
-          : internal::ThreadTimer::Create());
-  State st = b->Run(iters, thread_id, &timer, manager);
-  CHECK(st.iterations() >= st.max_iterations)
-      << "Benchmark returned before State::KeepRunning() returned false!";
-  {
-    MutexLock l(manager->GetBenchmarkMutex());
-    internal::ThreadManager::Result& results = manager->results;
-    results.iterations += st.iterations();
-    results.cpu_time_used += timer.cpu_time_used();
-    results.real_time_used += timer.real_time_used();
-    results.manual_time_used += timer.manual_time_used();
-    results.complexity_n += st.complexity_length_n();
-    internal::Increment(&results.counters, st.counters);
-  }
-  manager->NotifyThreadComplete();
-}
-
-class BenchmarkRunner {
- public:
-  BenchmarkRunner(const benchmark::internal::BenchmarkInstance& b_,
-                  std::vector<BenchmarkReporter::Run>* complexity_reports_)
-      : b(b_),
-        complexity_reports(*complexity_reports_),
-        min_time(!IsZero(b.min_time) ? b.min_time : FLAGS_benchmark_min_time),
-        repeats(b.repetitions != 0 ? b.repetitions
-                                   : FLAGS_benchmark_repetitions),
-        has_explicit_iteration_count(b.iterations != 0),
-        pool(b.threads - 1),
-        iters(has_explicit_iteration_count ? b.iterations : 1) {
-    run_results.display_report_aggregates_only =
-        (FLAGS_benchmark_report_aggregates_only ||
-         FLAGS_benchmark_display_aggregates_only);
-    run_results.file_report_aggregates_only =
-        FLAGS_benchmark_report_aggregates_only;
-    if (b.aggregation_report_mode != internal::ARM_Unspecified) {
-      run_results.display_report_aggregates_only =
-          (b.aggregation_report_mode &
-           internal::ARM_DisplayReportAggregatesOnly);
-      run_results.file_report_aggregates_only =
-          (b.aggregation_report_mode & internal::ARM_FileReportAggregatesOnly);
-    }
-
-    for (int repetition_num = 0; repetition_num < repeats; repetition_num++) {
-      DoOneRepetition(repetition_num);
-    }
-
-    // Calculate additional statistics
-    run_results.aggregates_only = ComputeStats(run_results.non_aggregates);
-
-    // Maybe calculate complexity report
-    if ((b.complexity != oNone) && b.last_benchmark_instance) {
-      auto additional_run_stats = ComputeBigO(complexity_reports);
-      run_results.aggregates_only.insert(run_results.aggregates_only.end(),
-                                         additional_run_stats.begin(),
-                                         additional_run_stats.end());
-      complexity_reports.clear();
-    }
-  }
-
-  RunResults&& get_results() { return std::move(run_results); }
-
- private:
-  RunResults run_results;
-
-  const benchmark::internal::BenchmarkInstance& b;
-  std::vector<BenchmarkReporter::Run>& complexity_reports;
-
-  const double min_time;
-  const int repeats;
-  const bool has_explicit_iteration_count;
-
-  std::vector<std::thread> pool;
-
-  IterationCount iters;  // preserved between repetitions!
-  // So only the first repetition has to find/calculate it,
-  // the other repetitions will just use that precomputed iteration count.
-
-  struct IterationResults {
-    internal::ThreadManager::Result results;
-    IterationCount iters;
-    double seconds;
-  };
-  IterationResults DoNIterations() {
-    VLOG(2) << "Running " << b.name.str() << " for " << iters << "\n";
-
-    std::unique_ptr<internal::ThreadManager> manager;
-    manager.reset(new internal::ThreadManager(b.threads));
-
-    // Run all but one thread in separate threads
-    for (std::size_t ti = 0; ti < pool.size(); ++ti) {
-      pool[ti] = std::thread(&RunInThread, &b, iters, static_cast<int>(ti + 1),
-                             manager.get());
-    }
-    // And run one thread here directly.
-    // (If we were asked to run just one thread, we don't create new threads.)
-    // Yes, we need to do this here *after* we start the separate threads.
-    RunInThread(&b, iters, 0, manager.get());
-
-    // The main thread has finished. Now let's wait for the other threads.
-    manager->WaitForAllThreads();
-    for (std::thread& thread : pool) thread.join();
-
-    IterationResults i;
-    // Acquire the measurements/counters from the manager, UNDER THE LOCK!
-    {
-      MutexLock l(manager->GetBenchmarkMutex());
-      i.results = manager->results;
-    }
-
-    // And get rid of the manager.
-    manager.reset();
-
-    // Adjust real/manual time stats since they were reported per thread.
-    i.results.real_time_used /= b.threads;
-    i.results.manual_time_used /= b.threads;
-    // If we were measuring whole-process CPU usage, adjust the CPU time too.
-    if (b.measure_process_cpu_time) i.results.cpu_time_used /= b.threads;
-
-    VLOG(2) << "Ran in " << i.results.cpu_time_used << "/"
-            << i.results.real_time_used << "\n";
-
-    // So for how long were we running?
-    i.iters = iters;
-    // Base decisions off of real time if requested by this benchmark.
-    i.seconds = i.results.cpu_time_used;
-    if (b.use_manual_time) {
-      i.seconds = i.results.manual_time_used;
-    } else if (b.use_real_time) {
-      i.seconds = i.results.real_time_used;
-    }
-
-    return i;
-  }
-
-  IterationCount PredictNumItersNeeded(const IterationResults& i) const {
-    // See how much iterations should be increased by.
-    // Note: Avoid division by zero with max(seconds, 1ns).
-    double multiplier = min_time * 1.4 / std::max(i.seconds, 1e-9);
-    // If our last run was at least 10% of FLAGS_benchmark_min_time then we
-    // use the multiplier directly.
-    // Otherwise we use at most 10 times expansion.
-    // NOTE: When the last run was at least 10% of the min time the max
-    // expansion should be 14x.
-    bool is_significant = (i.seconds / min_time) > 0.1;
-    multiplier = is_significant ? multiplier : std::min(10.0, multiplier);
-    if (multiplier <= 1.0) multiplier = 2.0;
-
-    // So what seems to be the sufficiently-large iteration count? Round up.
-    const IterationCount max_next_iters =
-        0.5 + std::max(multiplier * i.iters, i.iters + 1.0);
-    // But we do have *some* sanity limits though..
-    const IterationCount next_iters = std::min(max_next_iters, kMaxIterations);
-
-    VLOG(3) << "Next iters: " << next_iters << ", " << multiplier << "\n";
-    return next_iters;  // round up before conversion to integer.
-  }
-
-  bool ShouldReportIterationResults(const IterationResults& i) const {
-    // Determine if this run should be reported;
-    // Either it has run for a sufficient amount of time
-    // or because an error was reported.
-    return i.results.has_error_ ||
-           i.iters >= kMaxIterations ||  // Too many iterations already.
-           i.seconds >= min_time ||      // The elapsed time is large enough.
-           // CPU time is specified but the elapsed real time greatly exceeds
-           // the minimum time.
-           // Note that user provided timers are except from this sanity check.
-           ((i.results.real_time_used >= 5 * min_time) && !b.use_manual_time);
-  }
-
-  void DoOneRepetition(int64_t repetition_index) {
-    const bool is_the_first_repetition = repetition_index == 0;
-    IterationResults i;
-
-    // We *may* be gradually increasing the length (iteration count)
-    // of the benchmark until we decide the results are significant.
-    // And once we do, we report those last results and exit.
-    // Please do note that the if there are repetitions, the iteration count
-    // is *only* calculated for the *first* repetition, and other repetitions
-    // simply use that precomputed iteration count.
-    for (;;) {
-      i = DoNIterations();
-
-      // Do we consider the results to be significant?
-      // If we are doing repetitions, and the first repetition was already done,
-      // it has calculated the correct iteration time, so we have run that very
-      // iteration count just now. No need to calculate anything. Just report.
-      // Else, the normal rules apply.
-      const bool results_are_significant = !is_the_first_repetition ||
-                                           has_explicit_iteration_count ||
-                                           ShouldReportIterationResults(i);
-
-      if (results_are_significant) break;  // Good, let's report them!
-
-      // Nope, bad iteration. Let's re-estimate the hopefully-sufficient
-      // iteration count, and run the benchmark again...
-
-      iters = PredictNumItersNeeded(i);
-      assert(iters > i.iters &&
-             "if we did more iterations than we want to do the next time, "
-             "then we should have accepted the current iteration run.");
-    }
-
-    // Oh, one last thing, we need to also produce the 'memory measurements'..
-    MemoryManager::Result memory_result;
-    IterationCount memory_iterations = 0;
-    if (memory_manager != nullptr) {
-      // Only run a few iterations to reduce the impact of one-time
-      // allocations in benchmarks that are not properly managed.
-      memory_iterations = std::min<IterationCount>(16, iters);
-      memory_manager->Start();
-      std::unique_ptr<internal::ThreadManager> manager;
-      manager.reset(new internal::ThreadManager(1));
-      RunInThread(&b, memory_iterations, 0, manager.get());
-      manager->WaitForAllThreads();
-      manager.reset();
-
-      memory_manager->Stop(&memory_result);
-    }
-
-    // Ok, now actualy report.
-    BenchmarkReporter::Run report =
-        CreateRunReport(b, i.results, memory_iterations, memory_result,
-                        i.seconds, repetition_index);
-
-    if (!report.error_occurred && b.complexity != oNone)
-      complexity_reports.push_back(report);
-
-    run_results.non_aggregates.push_back(report);
-  }
-};
-
-}  // end namespace
-
-RunResults RunBenchmark(
-    const benchmark::internal::BenchmarkInstance& b,
-    std::vector<BenchmarkReporter::Run>* complexity_reports) {
-  internal::BenchmarkRunner r(b, complexity_reports);
-  return r.get_results();
-}
-
-}  // end namespace internal
-
-}  // end namespace benchmark
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/src/benchmark_runner.h b/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/src/benchmark_runner.h
deleted file mode 100644
index 96e8282a11a..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/src/benchmark_runner.h
+++ /dev/null
@@ -1,51 +0,0 @@
-// Copyright 2015 Google Inc. All rights reserved.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-#ifndef BENCHMARK_RUNNER_H_
-#define BENCHMARK_RUNNER_H_
-
-#include "benchmark_api_internal.h"
-#include "internal_macros.h"
-
-DECLARE_double(benchmark_min_time);
-
-DECLARE_int32(benchmark_repetitions);
-
-DECLARE_bool(benchmark_report_aggregates_only);
-
-DECLARE_bool(benchmark_display_aggregates_only);
-
-namespace benchmark {
-
-namespace internal {
-
-extern MemoryManager* memory_manager;
-
-struct RunResults {
-  std::vector<BenchmarkReporter::Run> non_aggregates;
-  std::vector<BenchmarkReporter::Run> aggregates_only;
-
-  bool display_report_aggregates_only = false;
-  bool file_report_aggregates_only = false;
-};
-
-RunResults RunBenchmark(
-    const benchmark::internal::BenchmarkInstance& b,
-    std::vector<BenchmarkReporter::Run>* complexity_reports);
-
-}  // namespace internal
-
-}  // end namespace benchmark
-
-#endif  // BENCHMARK_RUNNER_H_
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/src/check.h b/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/src/check.h
deleted file mode 100644
index f5f8253f804..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/src/check.h
+++ /dev/null
@@ -1,82 +0,0 @@
-#ifndef CHECK_H_
-#define CHECK_H_
-
-#include <cmath>
-#include <cstdlib>
-#include <ostream>
-
-#include "internal_macros.h"
-#include "log.h"
-
-namespace benchmark {
-namespace internal {
-
-typedef void(AbortHandlerT)();
-
-inline AbortHandlerT*& GetAbortHandler() {
-  static AbortHandlerT* handler = &std::abort;
-  return handler;
-}
-
-BENCHMARK_NORETURN inline void CallAbortHandler() {
-  GetAbortHandler()();
-  std::abort();  // fallback to enforce noreturn
-}
-
-// CheckHandler is the class constructed by failing CHECK macros. CheckHandler
-// will log information about the failures and abort when it is destructed.
-class CheckHandler {
- public:
-  CheckHandler(const char* check, const char* file, const char* func, int line)
-      : log_(GetErrorLogInstance()) {
-    log_ << file << ":" << line << ": " << func << ": Check `" << check
-         << "' failed. ";
-  }
-
-  LogType& GetLog() { return log_; }
-
-  BENCHMARK_NORETURN ~CheckHandler() BENCHMARK_NOEXCEPT_OP(false) {
-    log_ << std::endl;
-    CallAbortHandler();
-  }
-
-  CheckHandler& operator=(const CheckHandler&) = delete;
-  CheckHandler(const CheckHandler&) = delete;
-  CheckHandler() = delete;
-
- private:
-  LogType& log_;
-};
-
-}  // end namespace internal
-}  // end namespace benchmark
-
-// The CHECK macro returns a std::ostream object that can have extra information
-// written to it.
-#ifndef NDEBUG
-#define CHECK(b)                                                             \
-  (b ? ::benchmark::internal::GetNullLogInstance()                           \
-     : ::benchmark::internal::CheckHandler(#b, __FILE__, __func__, __LINE__) \
-           .GetLog())
-#else
-#define CHECK(b) ::benchmark::internal::GetNullLogInstance()
-#endif
-
-// clang-format off
-// preserve whitespacing between operators for alignment
-#define CHECK_EQ(a, b) CHECK((a) == (b))
-#define CHECK_NE(a, b) CHECK((a) != (b))
-#define CHECK_GE(a, b) CHECK((a) >= (b))
-#define CHECK_LE(a, b) CHECK((a) <= (b))
-#define CHECK_GT(a, b) CHECK((a) > (b))
-#define CHECK_LT(a, b) CHECK((a) < (b))
-
-#define CHECK_FLOAT_EQ(a, b, eps) CHECK(std::fabs((a) - (b)) <  (eps))
-#define CHECK_FLOAT_NE(a, b, eps) CHECK(std::fabs((a) - (b)) >= (eps))
-#define CHECK_FLOAT_GE(a, b, eps) CHECK((a) - (b) > -(eps))
-#define CHECK_FLOAT_LE(a, b, eps) CHECK((b) - (a) > -(eps))
-#define CHECK_FLOAT_GT(a, b, eps) CHECK((a) - (b) >  (eps))
-#define CHECK_FLOAT_LT(a, b, eps) CHECK((b) - (a) >  (eps))
-//clang-format on
-
-#endif  // CHECK_H_
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/src/colorprint.cc b/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/src/colorprint.cc
deleted file mode 100644
index fff6a98818b..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/src/colorprint.cc
+++ /dev/null
@@ -1,188 +0,0 @@
-// Copyright 2015 Google Inc. All rights reserved.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-#include "colorprint.h"
-
-#include <cstdarg>
-#include <cstdio>
-#include <cstdlib>
-#include <cstring>
-#include <memory>
-#include <string>
-
-#include "check.h"
-#include "internal_macros.h"
-
-#ifdef BENCHMARK_OS_WINDOWS
-#include <windows.h>
-#include <io.h>
-#else
-#include <unistd.h>
-#endif  // BENCHMARK_OS_WINDOWS
-
-namespace benchmark {
-namespace {
-#ifdef BENCHMARK_OS_WINDOWS
-typedef WORD PlatformColorCode;
-#else
-typedef const char* PlatformColorCode;
-#endif
-
-PlatformColorCode GetPlatformColorCode(LogColor color) {
-#ifdef BENCHMARK_OS_WINDOWS
-  switch (color) {
-    case COLOR_RED:
-      return FOREGROUND_RED;
-    case COLOR_GREEN:
-      return FOREGROUND_GREEN;
-    case COLOR_YELLOW:
-      return FOREGROUND_RED | FOREGROUND_GREEN;
-    case COLOR_BLUE:
-      return FOREGROUND_BLUE;
-    case COLOR_MAGENTA:
-      return FOREGROUND_BLUE | FOREGROUND_RED;
-    case COLOR_CYAN:
-      return FOREGROUND_BLUE | FOREGROUND_GREEN;
-    case COLOR_WHITE:  // fall through to default
-    default:
-      return 0;
-  }
-#else
-  switch (color) {
-    case COLOR_RED:
-      return "1";
-    case COLOR_GREEN:
-      return "2";
-    case COLOR_YELLOW:
-      return "3";
-    case COLOR_BLUE:
-      return "4";
-    case COLOR_MAGENTA:
-      return "5";
-    case COLOR_CYAN:
-      return "6";
-    case COLOR_WHITE:
-      return "7";
-    default:
-      return nullptr;
-  };
-#endif
-}
-
-}  // end namespace
-
-std::string FormatString(const char* msg, va_list args) {
-  // we might need a second shot at this, so pre-emptivly make a copy
-  va_list args_cp;
-  va_copy(args_cp, args);
-
-  std::size_t size = 256;
-  char local_buff[256];
-  auto ret = vsnprintf(local_buff, size, msg, args_cp);
-
-  va_end(args_cp);
-
-  // currently there is no error handling for failure, so this is hack.
-  CHECK(ret >= 0);
-
-  if (ret == 0)  // handle empty expansion
-    return {};
-  else if (static_cast<size_t>(ret) < size)
-    return local_buff;
-  else {
-    // we did not provide a long enough buffer on our first attempt.
-    size = (size_t)ret + 1;  // + 1 for the null byte
-    std::unique_ptr<char[]> buff(new char[size]);
-    ret = vsnprintf(buff.get(), size, msg, args);
-    CHECK(ret > 0 && ((size_t)ret) < size);
-    return buff.get();
-  }
-}
-
-std::string FormatString(const char* msg, ...) {
-  va_list args;
-  va_start(args, msg);
-  auto tmp = FormatString(msg, args);
-  va_end(args);
-  return tmp;
-}
-
-void ColorPrintf(std::ostream& out, LogColor color, const char* fmt, ...) {
-  va_list args;
-  va_start(args, fmt);
-  ColorPrintf(out, color, fmt, args);
-  va_end(args);
-}
-
-void ColorPrintf(std::ostream& out, LogColor color, const char* fmt,
-                 va_list args) {
-#ifdef BENCHMARK_OS_WINDOWS
-  ((void)out);  // suppress unused warning
-
-  const HANDLE stdout_handle = GetStdHandle(STD_OUTPUT_HANDLE);
-
-  // Gets the current text color.
-  CONSOLE_SCREEN_BUFFER_INFO buffer_info;
-  GetConsoleScreenBufferInfo(stdout_handle, &buffer_info);
-  const WORD old_color_attrs = buffer_info.wAttributes;
-
-  // We need to flush the stream buffers into the console before each
-  // SetConsoleTextAttribute call lest it affect the text that is already
-  // printed but has not yet reached the console.
-  fflush(stdout);
-  SetConsoleTextAttribute(stdout_handle,
-                          GetPlatformColorCode(color) | FOREGROUND_INTENSITY);
-  vprintf(fmt, args);
-
-  fflush(stdout);
-  // Restores the text color.
-  SetConsoleTextAttribute(stdout_handle, old_color_attrs);
-#else
-  const char* color_code = GetPlatformColorCode(color);
-  if (color_code) out << FormatString("\033[0;3%sm", color_code);
-  out << FormatString(fmt, args) << "\033[m";
-#endif
-}
-
-bool IsColorTerminal() {
-#if BENCHMARK_OS_WINDOWS
-  // On Windows the TERM variable is usually not set, but the
-  // console there does support colors.
-  return 0 != _isatty(_fileno(stdout));
-#else
-  // On non-Windows platforms, we rely on the TERM variable. This list of
-  // supported TERM values is copied from Google Test:
-  // <https://github.com/google/googletest/blob/master/googletest/src/gtest.cc#L2925>.
-  const char* const SUPPORTED_TERM_VALUES[] = {
-      "xterm",         "xterm-color",     "xterm-256color",
-      "screen",        "screen-256color", "tmux",
-      "tmux-256color", "rxvt-unicode",    "rxvt-unicode-256color",
-      "linux",         "cygwin",
-  };
-
-  const char* const term = getenv("TERM");
-
-  bool term_supports_color = false;
-  for (const char* candidate : SUPPORTED_TERM_VALUES) {
-    if (term && 0 == strcmp(term, candidate)) {
-      term_supports_color = true;
-      break;
-    }
-  }
-
-  return 0 != isatty(fileno(stdout)) && term_supports_color;
-#endif  // BENCHMARK_OS_WINDOWS
-}
-
-}  // end namespace benchmark
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/src/colorprint.h b/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/src/colorprint.h
deleted file mode 100644
index 9f6fab9b342..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/src/colorprint.h
+++ /dev/null
@@ -1,33 +0,0 @@
-#ifndef BENCHMARK_COLORPRINT_H_
-#define BENCHMARK_COLORPRINT_H_
-
-#include <cstdarg>
-#include <iostream>
-#include <string>
-
-namespace benchmark {
-enum LogColor {
-  COLOR_DEFAULT,
-  COLOR_RED,
-  COLOR_GREEN,
-  COLOR_YELLOW,
-  COLOR_BLUE,
-  COLOR_MAGENTA,
-  COLOR_CYAN,
-  COLOR_WHITE
-};
-
-std::string FormatString(const char* msg, va_list args);
-std::string FormatString(const char* msg, ...);
-
-void ColorPrintf(std::ostream& out, LogColor color, const char* fmt,
-                 va_list args);
-void ColorPrintf(std::ostream& out, LogColor color, const char* fmt, ...);
-
-// Returns true if stdout appears to be a terminal that supports colored
-// output, false otherwise.
-bool IsColorTerminal();
-
-}  // end namespace benchmark
-
-#endif  // BENCHMARK_COLORPRINT_H_
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/src/commandlineflags.cc b/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/src/commandlineflags.cc
deleted file mode 100644
index 6bd65c5ae70..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/src/commandlineflags.cc
+++ /dev/null
@@ -1,222 +0,0 @@
-// Copyright 2015 Google Inc. All rights reserved.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-#include "commandlineflags.h"
-
-#include <cctype>
-#include <cstdlib>
-#include <cstring>
-#include <iostream>
-#include <limits>
-
-namespace benchmark {
-namespace {
-
-// Parses 'str' for a 32-bit signed integer.  If successful, writes
-// the result to *value and returns true; otherwise leaves *value
-// unchanged and returns false.
-bool ParseInt32(const std::string& src_text, const char* str, int32_t* value) {
-  // Parses the environment variable as a decimal integer.
-  char* end = nullptr;
-  const long long_value = strtol(str, &end, 10);  // NOLINT
-
-  // Has strtol() consumed all characters in the string?
-  if (*end != '\0') {
-    // No - an invalid character was encountered.
-    std::cerr << src_text << " is expected to be a 32-bit integer, "
-              << "but actually has value \"" << str << "\".\n";
-    return false;
-  }
-
-  // Is the parsed value in the range of an Int32?
-  const int32_t result = static_cast<int32_t>(long_value);
-  if (long_value == std::numeric_limits<long>::max() ||
-      long_value == std::numeric_limits<long>::min() ||
-      // The parsed value overflows as a long.  (strtol() returns
-      // LONG_MAX or LONG_MIN when the input overflows.)
-      result != long_value
-      // The parsed value overflows as an Int32.
-  ) {
-    std::cerr << src_text << " is expected to be a 32-bit integer, "
-              << "but actually has value \"" << str << "\", "
-              << "which overflows.\n";
-    return false;
-  }
-
-  *value = result;
-  return true;
-}
-
-// Parses 'str' for a double.  If successful, writes the result to *value and
-// returns true; otherwise leaves *value unchanged and returns false.
-bool ParseDouble(const std::string& src_text, const char* str, double* value) {
-  // Parses the environment variable as a decimal integer.
-  char* end = nullptr;
-  const double double_value = strtod(str, &end);  // NOLINT
-
-  // Has strtol() consumed all characters in the string?
-  if (*end != '\0') {
-    // No - an invalid character was encountered.
-    std::cerr << src_text << " is expected to be a double, "
-              << "but actually has value \"" << str << "\".\n";
-    return false;
-  }
-
-  *value = double_value;
-  return true;
-}
-
-// Returns the name of the environment variable corresponding to the
-// given flag.  For example, FlagToEnvVar("foo") will return
-// "BENCHMARK_FOO" in the open-source version.
-static std::string FlagToEnvVar(const char* flag) {
-  const std::string flag_str(flag);
-
-  std::string env_var;
-  for (size_t i = 0; i != flag_str.length(); ++i)
-    env_var += static_cast<char>(::toupper(flag_str.c_str()[i]));
-
-  return "BENCHMARK_" + env_var;
-}
-
-}  // namespace
-
-// Reads and returns the Boolean environment variable corresponding to
-// the given flag; if it's not set, returns default_value.
-//
-// The value is considered true iff it's not "0".
-bool BoolFromEnv(const char* flag, bool default_value) {
-  const std::string env_var = FlagToEnvVar(flag);
-  const char* const string_value = getenv(env_var.c_str());
-  return string_value == nullptr ? default_value
-                                 : strcmp(string_value, "0") != 0;
-}
-
-// Reads and returns a 32-bit integer stored in the environment
-// variable corresponding to the given flag; if it isn't set or
-// doesn't represent a valid 32-bit integer, returns default_value.
-int32_t Int32FromEnv(const char* flag, int32_t default_value) {
-  const std::string env_var = FlagToEnvVar(flag);
-  const char* const string_value = getenv(env_var.c_str());
-  if (string_value == nullptr) {
-    // The environment variable is not set.
-    return default_value;
-  }
-
-  int32_t result = default_value;
-  if (!ParseInt32(std::string("Environment variable ") + env_var, string_value,
-                  &result)) {
-    std::cout << "The default value " << default_value << " is used.\n";
-    return default_value;
-  }
-
-  return result;
-}
-
-// Reads and returns the string environment variable corresponding to
-// the given flag; if it's not set, returns default_value.
-const char* StringFromEnv(const char* flag, const char* default_value) {
-  const std::string env_var = FlagToEnvVar(flag);
-  const char* const value = getenv(env_var.c_str());
-  return value == nullptr ? default_value : value;
-}
-
-// Parses a string as a command line flag.  The string should have
-// the format "--flag=value".  When def_optional is true, the "=value"
-// part can be omitted.
-//
-// Returns the value of the flag, or nullptr if the parsing failed.
-const char* ParseFlagValue(const char* str, const char* flag,
-                           bool def_optional) {
-  // str and flag must not be nullptr.
-  if (str == nullptr || flag == nullptr) return nullptr;
-
-  // The flag must start with "--".
-  const std::string flag_str = std::string("--") + std::string(flag);
-  const size_t flag_len = flag_str.length();
-  if (strncmp(str, flag_str.c_str(), flag_len) != 0) return nullptr;
-
-  // Skips the flag name.
-  const char* flag_end = str + flag_len;
-
-  // When def_optional is true, it's OK to not have a "=value" part.
-  if (def_optional && (flag_end[0] == '\0')) return flag_end;
-
-  // If def_optional is true and there are more characters after the
-  // flag name, or if def_optional is false, there must be a '=' after
-  // the flag name.
-  if (flag_end[0] != '=') return nullptr;
-
-  // Returns the string after "=".
-  return flag_end + 1;
-}
-
-bool ParseBoolFlag(const char* str, const char* flag, bool* value) {
-  // Gets the value of the flag as a string.
-  const char* const value_str = ParseFlagValue(str, flag, true);
-
-  // Aborts if the parsing failed.
-  if (value_str == nullptr) return false;
-
-  // Converts the string value to a bool.
-  *value = IsTruthyFlagValue(value_str);
-  return true;
-}
-
-bool ParseInt32Flag(const char* str, const char* flag, int32_t* value) {
-  // Gets the value of the flag as a string.
-  const char* const value_str = ParseFlagValue(str, flag, false);
-
-  // Aborts if the parsing failed.
-  if (value_str == nullptr) return false;
-
-  // Sets *value to the value of the flag.
-  return ParseInt32(std::string("The value of flag --") + flag, value_str,
-                    value);
-}
-
-bool ParseDoubleFlag(const char* str, const char* flag, double* value) {
-  // Gets the value of the flag as a string.
-  const char* const value_str = ParseFlagValue(str, flag, false);
-
-  // Aborts if the parsing failed.
-  if (value_str == nullptr) return false;
-
-  // Sets *value to the value of the flag.
-  return ParseDouble(std::string("The value of flag --") + flag, value_str,
-                     value);
-}
-
-bool ParseStringFlag(const char* str, const char* flag, std::string* value) {
-  // Gets the value of the flag as a string.
-  const char* const value_str = ParseFlagValue(str, flag, false);
-
-  // Aborts if the parsing failed.
-  if (value_str == nullptr) return false;
-
-  *value = value_str;
-  return true;
-}
-
-bool IsFlag(const char* str, const char* flag) {
-  return (ParseFlagValue(str, flag, true) != nullptr);
-}
-
-bool IsTruthyFlagValue(const std::string& value) {
-  if (value.empty()) return true;
-  char ch = value[0];
-  return isalnum(ch) &&
-         !(ch == '0' || ch == 'f' || ch == 'F' || ch == 'n' || ch == 'N');
-}
-}  // end namespace benchmark
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/src/commandlineflags.h b/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/src/commandlineflags.h
deleted file mode 100644
index 5eaea82a59b..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/src/commandlineflags.h
+++ /dev/null
@@ -1,73 +0,0 @@
-#ifndef BENCHMARK_COMMANDLINEFLAGS_H_
-#define BENCHMARK_COMMANDLINEFLAGS_H_
-
-#include <cstdint>
-#include <string>
-
-// Macro for referencing flags.
-#define FLAG(name) FLAGS_##name
-
-// Macros for declaring flags.
-#define DECLARE_bool(name) extern bool FLAG(name)
-#define DECLARE_int32(name) extern int32_t FLAG(name)
-#define DECLARE_int64(name) extern int64_t FLAG(name)
-#define DECLARE_double(name) extern double FLAG(name)
-#define DECLARE_string(name) extern std::string FLAG(name)
-
-// Macros for defining flags.
-#define DEFINE_bool(name, default_val, doc) bool FLAG(name) = (default_val)
-#define DEFINE_int32(name, default_val, doc) int32_t FLAG(name) = (default_val)
-#define DEFINE_int64(name, default_val, doc) int64_t FLAG(name) = (default_val)
-#define DEFINE_double(name, default_val, doc) double FLAG(name) = (default_val)
-#define DEFINE_string(name, default_val, doc) \
-  std::string FLAG(name) = (default_val)
-
-namespace benchmark {
-// Parses a bool/Int32/string from the environment variable
-// corresponding to the given Google Test flag.
-bool BoolFromEnv(const char* flag, bool default_val);
-int32_t Int32FromEnv(const char* flag, int32_t default_val);
-const char* StringFromEnv(const char* flag, const char* default_val);
-
-// Parses a string for a bool flag, in the form of either
-// "--flag=value" or "--flag".
-//
-// In the former case, the value is taken as true if it passes IsTruthyValue().
-//
-// In the latter case, the value is taken as true.
-//
-// On success, stores the value of the flag in *value, and returns
-// true.  On failure, returns false without changing *value.
-bool ParseBoolFlag(const char* str, const char* flag, bool* value);
-
-// Parses a string for an Int32 flag, in the form of
-// "--flag=value".
-//
-// On success, stores the value of the flag in *value, and returns
-// true.  On failure, returns false without changing *value.
-bool ParseInt32Flag(const char* str, const char* flag, int32_t* value);
-
-// Parses a string for a Double flag, in the form of
-// "--flag=value".
-//
-// On success, stores the value of the flag in *value, and returns
-// true.  On failure, returns false without changing *value.
-bool ParseDoubleFlag(const char* str, const char* flag, double* value);
-
-// Parses a string for a string flag, in the form of
-// "--flag=value".
-//
-// On success, stores the value of the flag in *value, and returns
-// true.  On failure, returns false without changing *value.
-bool ParseStringFlag(const char* str, const char* flag, std::string* value);
-
-// Returns true if the string matches the flag.
-bool IsFlag(const char* str, const char* flag);
-
-// Returns true unless value starts with one of: '0', 'f', 'F', 'n' or 'N', or
-// some non-alphanumeric character. As a special case, also returns true if
-// value is the empty string.
-bool IsTruthyFlagValue(const std::string& value);
-}  // end namespace benchmark
-
-#endif  // BENCHMARK_COMMANDLINEFLAGS_H_
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/src/complexity.cc b/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/src/complexity.cc
deleted file mode 100644
index aeed67f0c70..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/src/complexity.cc
+++ /dev/null
@@ -1,238 +0,0 @@
-// Copyright 2016 Ismael Jimenez Martinez. All rights reserved.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-// Source project : https://github.com/ismaelJimenez/cpp.leastsq
-// Adapted to be used with google benchmark
-
-#include "benchmark/benchmark.h"
-
-#include <algorithm>
-#include <cmath>
-#include "check.h"
-#include "complexity.h"
-
-namespace benchmark {
-
-// Internal function to calculate the different scalability forms
-BigOFunc* FittingCurve(BigO complexity) {
-  static const double kLog2E = 1.44269504088896340736;
-  switch (complexity) {
-    case oN:
-      return [](IterationCount n) -> double { return static_cast<double>(n); };
-    case oNSquared:
-      return [](IterationCount n) -> double { return std::pow(n, 2); };
-    case oNCubed:
-      return [](IterationCount n) -> double { return std::pow(n, 3); };
-    case oLogN:
-      /* Note: can't use log2 because Android's GNU STL lacks it */
-      return
-          [](IterationCount n) { return kLog2E * log(static_cast<double>(n)); };
-    case oNLogN:
-      /* Note: can't use log2 because Android's GNU STL lacks it */
-      return [](IterationCount n) {
-        return kLog2E * n * log(static_cast<double>(n));
-      };
-    case o1:
-    default:
-      return [](IterationCount) { return 1.0; };
-  }
-}
-
-// Function to return an string for the calculated complexity
-std::string GetBigOString(BigO complexity) {
-  switch (complexity) {
-    case oN:
-      return "N";
-    case oNSquared:
-      return "N^2";
-    case oNCubed:
-      return "N^3";
-    case oLogN:
-      return "lgN";
-    case oNLogN:
-      return "NlgN";
-    case o1:
-      return "(1)";
-    default:
-      return "f(N)";
-  }
-}
-
-// Find the coefficient for the high-order term in the running time, by
-// minimizing the sum of squares of relative error, for the fitting curve
-// given by the lambda expression.
-//   - n             : Vector containing the size of the benchmark tests.
-//   - time          : Vector containing the times for the benchmark tests.
-//   - fitting_curve : lambda expression (e.g. [](int64_t n) {return n; };).
-
-// For a deeper explanation on the algorithm logic, please refer to
-// https://en.wikipedia.org/wiki/Least_squares#Least_squares,_regression_analysis_and_statistics
-
-LeastSq MinimalLeastSq(const std::vector<int64_t>& n,
-                       const std::vector<double>& time,
-                       BigOFunc* fitting_curve) {
-  double sigma_gn = 0.0;
-  double sigma_gn_squared = 0.0;
-  double sigma_time = 0.0;
-  double sigma_time_gn = 0.0;
-
-  // Calculate least square fitting parameter
-  for (size_t i = 0; i < n.size(); ++i) {
-    double gn_i = fitting_curve(n[i]);
-    sigma_gn += gn_i;
-    sigma_gn_squared += gn_i * gn_i;
-    sigma_time += time[i];
-    sigma_time_gn += time[i] * gn_i;
-  }
-
-  LeastSq result;
-  result.complexity = oLambda;
-
-  // Calculate complexity.
-  result.coef = sigma_time_gn / sigma_gn_squared;
-
-  // Calculate RMS
-  double rms = 0.0;
-  for (size_t i = 0; i < n.size(); ++i) {
-    double fit = result.coef * fitting_curve(n[i]);
-    rms += pow((time[i] - fit), 2);
-  }
-
-  // Normalized RMS by the mean of the observed values
-  double mean = sigma_time / n.size();
-  result.rms = sqrt(rms / n.size()) / mean;
-
-  return result;
-}
-
-// Find the coefficient for the high-order term in the running time, by
-// minimizing the sum of squares of relative error.
-//   - n          : Vector containing the size of the benchmark tests.
-//   - time       : Vector containing the times for the benchmark tests.
-//   - complexity : If different than oAuto, the fitting curve will stick to
-//                  this one. If it is oAuto, it will be calculated the best
-//                  fitting curve.
-LeastSq MinimalLeastSq(const std::vector<int64_t>& n,
-                       const std::vector<double>& time, const BigO complexity) {
-  CHECK_EQ(n.size(), time.size());
-  CHECK_GE(n.size(), 2);  // Do not compute fitting curve is less than two
-                          // benchmark runs are given
-  CHECK_NE(complexity, oNone);
-
-  LeastSq best_fit;
-
-  if (complexity == oAuto) {
-    std::vector<BigO> fit_curves = {oLogN, oN, oNLogN, oNSquared, oNCubed};
-
-    // Take o1 as default best fitting curve
-    best_fit = MinimalLeastSq(n, time, FittingCurve(o1));
-    best_fit.complexity = o1;
-
-    // Compute all possible fitting curves and stick to the best one
-    for (const auto& fit : fit_curves) {
-      LeastSq current_fit = MinimalLeastSq(n, time, FittingCurve(fit));
-      if (current_fit.rms < best_fit.rms) {
-        best_fit = current_fit;
-        best_fit.complexity = fit;
-      }
-    }
-  } else {
-    best_fit = MinimalLeastSq(n, time, FittingCurve(complexity));
-    best_fit.complexity = complexity;
-  }
-
-  return best_fit;
-}
-
-std::vector<BenchmarkReporter::Run> ComputeBigO(
-    const std::vector<BenchmarkReporter::Run>& reports) {
-  typedef BenchmarkReporter::Run Run;
-  std::vector<Run> results;
-
-  if (reports.size() < 2) return results;
-
-  // Accumulators.
-  std::vector<int64_t> n;
-  std::vector<double> real_time;
-  std::vector<double> cpu_time;
-
-  // Populate the accumulators.
-  for (const Run& run : reports) {
-    CHECK_GT(run.complexity_n, 0) << "Did you forget to call SetComplexityN?";
-    n.push_back(run.complexity_n);
-    real_time.push_back(run.real_accumulated_time / run.iterations);
-    cpu_time.push_back(run.cpu_accumulated_time / run.iterations);
-  }
-
-  LeastSq result_cpu;
-  LeastSq result_real;
-
-  if (reports[0].complexity == oLambda) {
-    result_cpu = MinimalLeastSq(n, cpu_time, reports[0].complexity_lambda);
-    result_real = MinimalLeastSq(n, real_time, reports[0].complexity_lambda);
-  } else {
-    result_cpu = MinimalLeastSq(n, cpu_time, reports[0].complexity);
-    result_real = MinimalLeastSq(n, real_time, result_cpu.complexity);
-  }
-
-  // Drop the 'args' when reporting complexity.
-  auto run_name = reports[0].run_name;
-  run_name.args.clear();
-
-  // Get the data from the accumulator to BenchmarkReporter::Run's.
-  Run big_o;
-  big_o.run_name = run_name;
-  big_o.run_type = BenchmarkReporter::Run::RT_Aggregate;
-  big_o.repetitions = reports[0].repetitions;
-  big_o.repetition_index = Run::no_repetition_index;
-  big_o.threads = reports[0].threads;
-  big_o.aggregate_name = "BigO";
-  big_o.report_label = reports[0].report_label;
-  big_o.iterations = 0;
-  big_o.real_accumulated_time = result_real.coef;
-  big_o.cpu_accumulated_time = result_cpu.coef;
-  big_o.report_big_o = true;
-  big_o.complexity = result_cpu.complexity;
-
-  // All the time results are reported after being multiplied by the
-  // time unit multiplier. But since RMS is a relative quantity it
-  // should not be multiplied at all. So, here, we _divide_ it by the
-  // multiplier so that when it is multiplied later the result is the
-  // correct one.
-  double multiplier = GetTimeUnitMultiplier(reports[0].time_unit);
-
-  // Only add label to mean/stddev if it is same for all runs
-  Run rms;
-  rms.run_name = run_name;
-  rms.run_type = BenchmarkReporter::Run::RT_Aggregate;
-  rms.aggregate_name = "RMS";
-  rms.report_label = big_o.report_label;
-  rms.iterations = 0;
-  rms.repetition_index = Run::no_repetition_index;
-  rms.repetitions = reports[0].repetitions;
-  rms.threads = reports[0].threads;
-  rms.real_accumulated_time = result_real.rms / multiplier;
-  rms.cpu_accumulated_time = result_cpu.rms / multiplier;
-  rms.report_rms = true;
-  rms.complexity = result_cpu.complexity;
-  // don't forget to keep the time unit, or we won't be able to
-  // recover the correct value.
-  rms.time_unit = reports[0].time_unit;
-
-  results.push_back(big_o);
-  results.push_back(rms);
-  return results;
-}
-
-}  // end namespace benchmark
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/src/complexity.h b/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/src/complexity.h
deleted file mode 100644
index df29b48d29b..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/src/complexity.h
+++ /dev/null
@@ -1,55 +0,0 @@
-// Copyright 2016 Ismael Jimenez Martinez. All rights reserved.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-// Source project : https://github.com/ismaelJimenez/cpp.leastsq
-// Adapted to be used with google benchmark
-
-#ifndef COMPLEXITY_H_
-#define COMPLEXITY_H_
-
-#include <string>
-#include <vector>
-
-#include "benchmark/benchmark.h"
-
-namespace benchmark {
-
-// Return a vector containing the bigO and RMS information for the specified
-// list of reports. If 'reports.size() < 2' an empty vector is returned.
-std::vector<BenchmarkReporter::Run> ComputeBigO(
-    const std::vector<BenchmarkReporter::Run>& reports);
-
-// This data structure will contain the result returned by MinimalLeastSq
-//   - coef        : Estimated coeficient for the high-order term as
-//                   interpolated from data.
-//   - rms         : Normalized Root Mean Squared Error.
-//   - complexity  : Scalability form (e.g. oN, oNLogN). In case a scalability
-//                   form has been provided to MinimalLeastSq this will return
-//                   the same value. In case BigO::oAuto has been selected, this
-//                   parameter will return the best fitting curve detected.
-
-struct LeastSq {
-  LeastSq() : coef(0.0), rms(0.0), complexity(oNone) {}
-
-  double coef;
-  double rms;
-  BigO complexity;
-};
-
-// Function to return an string for the calculated complexity
-std::string GetBigOString(BigO complexity);
-
-}  // end namespace benchmark
-
-#endif  // COMPLEXITY_H_
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/src/console_reporter.cc b/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/src/console_reporter.cc
deleted file mode 100644
index cc8ae276f6b..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/src/console_reporter.cc
+++ /dev/null
@@ -1,179 +0,0 @@
-// Copyright 2015 Google Inc. All rights reserved.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-#include "benchmark/benchmark.h"
-#include "complexity.h"
-#include "counter.h"
-
-#include <algorithm>
-#include <cstdint>
-#include <cstdio>
-#include <iostream>
-#include <string>
-#include <tuple>
-#include <vector>
-
-#include "check.h"
-#include "colorprint.h"
-#include "commandlineflags.h"
-#include "internal_macros.h"
-#include "string_util.h"
-#include "timers.h"
-
-namespace benchmark {
-
-bool ConsoleReporter::ReportContext(const Context& context) {
-  name_field_width_ = context.name_field_width;
-  printed_header_ = false;
-  prev_counters_.clear();
-
-  PrintBasicContext(&GetErrorStream(), context);
-
-#ifdef BENCHMARK_OS_WINDOWS
-  if ((output_options_ & OO_Color) && &std::cout != &GetOutputStream()) {
-    GetErrorStream()
-        << "Color printing is only supported for stdout on windows."
-           " Disabling color printing\n";
-    output_options_ = static_cast< OutputOptions >(output_options_ & ~OO_Color);
-  }
-#endif
-
-  return true;
-}
-
-void ConsoleReporter::PrintHeader(const Run& run) {
-  std::string str = FormatString("%-*s %13s %15s %12s", static_cast<int>(name_field_width_),
-                                 "Benchmark", "Time", "CPU", "Iterations");
-  if(!run.counters.empty()) {
-    if(output_options_ & OO_Tabular) {
-      for(auto const& c : run.counters) {
-        str += FormatString(" %10s", c.first.c_str());
-      }
-    } else {
-      str += " UserCounters...";
-    }
-  }
-  std::string line = std::string(str.length(), '-');
-  GetOutputStream() << line << "\n" << str << "\n" << line << "\n";
-}
-
-void ConsoleReporter::ReportRuns(const std::vector<Run>& reports) {
-  for (const auto& run : reports) {
-    // print the header:
-    // --- if none was printed yet
-    bool print_header = !printed_header_;
-    // --- or if the format is tabular and this run
-    //     has different fields from the prev header
-    print_header |= (output_options_ & OO_Tabular) &&
-                    (!internal::SameNames(run.counters, prev_counters_));
-    if (print_header) {
-      printed_header_ = true;
-      prev_counters_ = run.counters;
-      PrintHeader(run);
-    }
-    // As an alternative to printing the headers like this, we could sort
-    // the benchmarks by header and then print. But this would require
-    // waiting for the full results before printing, or printing twice.
-    PrintRunData(run);
-  }
-}
-
-static void IgnoreColorPrint(std::ostream& out, LogColor, const char* fmt,
-                             ...) {
-  va_list args;
-  va_start(args, fmt);
-  out << FormatString(fmt, args);
-  va_end(args);
-}
-
-
-static std::string FormatTime(double time) {
-  // Align decimal places...
-  if (time < 1.0) {
-    return FormatString("%10.3f", time);
-  }
-  if (time < 10.0) {
-    return FormatString("%10.2f", time);
-  }
-  if (time < 100.0) {
-    return FormatString("%10.1f", time);
-  }
-  return FormatString("%10.0f", time);
-}
-
-void ConsoleReporter::PrintRunData(const Run& result) {
-  typedef void(PrinterFn)(std::ostream&, LogColor, const char*, ...);
-  auto& Out = GetOutputStream();
-  PrinterFn* printer = (output_options_ & OO_Color) ?
-                         (PrinterFn*)ColorPrintf : IgnoreColorPrint;
-  auto name_color =
-      (result.report_big_o || result.report_rms) ? COLOR_BLUE : COLOR_GREEN;
-  printer(Out, name_color, "%-*s ", name_field_width_,
-          result.benchmark_name().c_str());
-
-  if (result.error_occurred) {
-    printer(Out, COLOR_RED, "ERROR OCCURRED: \'%s\'",
-            result.error_message.c_str());
-    printer(Out, COLOR_DEFAULT, "\n");
-    return;
-  }
-
-  const double real_time = result.GetAdjustedRealTime();
-  const double cpu_time = result.GetAdjustedCPUTime();
-  const std::string real_time_str = FormatTime(real_time);
-  const std::string cpu_time_str = FormatTime(cpu_time);
-
-
-  if (result.report_big_o) {
-    std::string big_o = GetBigOString(result.complexity);
-    printer(Out, COLOR_YELLOW, "%10.2f %-4s %10.2f %-4s ", real_time, big_o.c_str(),
-            cpu_time, big_o.c_str());
-  } else if (result.report_rms) {
-    printer(Out, COLOR_YELLOW, "%10.0f %-4s %10.0f %-4s ", real_time * 100, "%",
-            cpu_time * 100, "%");
-  } else {
-    const char* timeLabel = GetTimeUnitString(result.time_unit);
-    printer(Out, COLOR_YELLOW, "%s %-4s %s %-4s ", real_time_str.c_str(), timeLabel,
-            cpu_time_str.c_str(), timeLabel);
-  }
-
-  if (!result.report_big_o && !result.report_rms) {
-    printer(Out, COLOR_CYAN, "%10lld", result.iterations);
-  }
-
-  for (auto& c : result.counters) {
-    const std::size_t cNameLen = std::max(std::string::size_type(10),
-                                          c.first.length());
-    auto const& s = HumanReadableNumber(c.second.value, c.second.oneK);
-    if (output_options_ & OO_Tabular) {
-      if (c.second.flags & Counter::kIsRate) {
-        printer(Out, COLOR_DEFAULT, " %*s/s", cNameLen - 2, s.c_str());
-      } else {
-        printer(Out, COLOR_DEFAULT, " %*s", cNameLen, s.c_str());
-      }
-    } else {
-      const char* unit = (c.second.flags & Counter::kIsRate) ? "/s" : "";
-      printer(Out, COLOR_DEFAULT, " %s=%s%s", c.first.c_str(), s.c_str(),
-              unit);
-    }
-  }
-
-  if (!result.report_label.empty()) {
-    printer(Out, COLOR_DEFAULT, " %s", result.report_label.c_str());
-  }
-
-  printer(Out, COLOR_DEFAULT, "\n");
-}
-
-}  // end namespace benchmark
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/src/counter.cc b/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/src/counter.cc
deleted file mode 100644
index c248ea110bc..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/src/counter.cc
+++ /dev/null
@@ -1,76 +0,0 @@
-// Copyright 2015 Google Inc. All rights reserved.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-#include "counter.h"
-
-namespace benchmark {
-namespace internal {
-
-double Finish(Counter const& c, IterationCount iterations, double cpu_time,
-              double num_threads) {
-  double v = c.value;
-  if (c.flags & Counter::kIsRate) {
-    v /= cpu_time;
-  }
-  if (c.flags & Counter::kAvgThreads) {
-    v /= num_threads;
-  }
-  if (c.flags & Counter::kIsIterationInvariant) {
-    v *= iterations;
-  }
-  if (c.flags & Counter::kAvgIterations) {
-    v /= iterations;
-  }
-  return v;
-}
-
-void Finish(UserCounters* l, IterationCount iterations, double cpu_time,
-            double num_threads) {
-  for (auto& c : *l) {
-    c.second.value = Finish(c.second, iterations, cpu_time, num_threads);
-  }
-}
-
-void Increment(UserCounters* l, UserCounters const& r) {
-  // add counters present in both or just in *l
-  for (auto& c : *l) {
-    auto it = r.find(c.first);
-    if (it != r.end()) {
-      c.second.value = c.second + it->second;
-    }
-  }
-  // add counters present in r, but not in *l
-  for (auto const& tc : r) {
-    auto it = l->find(tc.first);
-    if (it == l->end()) {
-      (*l)[tc.first] = tc.second;
-    }
-  }
-}
-
-bool SameNames(UserCounters const& l, UserCounters const& r) {
-  if (&l == &r) return true;
-  if (l.size() != r.size()) {
-    return false;
-  }
-  for (auto const& c : l) {
-    if (r.find(c.first) == r.end()) {
-      return false;
-    }
-  }
-  return true;
-}
-
-}  // end namespace internal
-}  // end namespace benchmark
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/src/counter.h b/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/src/counter.h
deleted file mode 100644
index 1ad46d4940e..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/src/counter.h
+++ /dev/null
@@ -1,27 +0,0 @@
-// Copyright 2015 Google Inc. All rights reserved.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-#include "benchmark/benchmark.h"
-
-namespace benchmark {
-
-// these counter-related functions are hidden to reduce API surface.
-namespace internal {
-void Finish(UserCounters* l, IterationCount iterations, double time,
-            double num_threads);
-void Increment(UserCounters* l, UserCounters const& r);
-bool SameNames(UserCounters const& l, UserCounters const& r);
-}  // end namespace internal
-
-}  // end namespace benchmark
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/src/csv_reporter.cc b/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/src/csv_reporter.cc
deleted file mode 100644
index af2c18fc8a6..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/src/csv_reporter.cc
+++ /dev/null
@@ -1,154 +0,0 @@
-// Copyright 2015 Google Inc. All rights reserved.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-#include "benchmark/benchmark.h"
-#include "complexity.h"
-
-#include <algorithm>
-#include <cstdint>
-#include <iostream>
-#include <string>
-#include <tuple>
-#include <vector>
-
-#include "check.h"
-#include "string_util.h"
-#include "timers.h"
-
-// File format reference: http://edoceo.com/utilitas/csv-file-format.
-
-namespace benchmark {
-
-namespace {
-std::vector<std::string> elements = {
-    "name",           "iterations",       "real_time",        "cpu_time",
-    "time_unit",      "bytes_per_second", "items_per_second", "label",
-    "error_occurred", "error_message"};
-}  // namespace
-
-std::string CsvEscape(const std::string & s) {
-  std::string tmp;
-  tmp.reserve(s.size() + 2);
-  for (char c : s) {
-    switch (c) {
-    case '"' : tmp += "\"\""; break;
-    default  : tmp += c; break;
-    }
-  }
-  return '"' + tmp + '"';
-}
-
-bool CSVReporter::ReportContext(const Context& context) {
-  PrintBasicContext(&GetErrorStream(), context);
-  return true;
-}
-
-void CSVReporter::ReportRuns(const std::vector<Run>& reports) {
-  std::ostream& Out = GetOutputStream();
-
-  if (!printed_header_) {
-    // save the names of all the user counters
-    for (const auto& run : reports) {
-      for (const auto& cnt : run.counters) {
-        if (cnt.first == "bytes_per_second" || cnt.first == "items_per_second")
-          continue;
-        user_counter_names_.insert(cnt.first);
-      }
-    }
-
-    // print the header
-    for (auto B = elements.begin(); B != elements.end();) {
-      Out << *B++;
-      if (B != elements.end()) Out << ",";
-    }
-    for (auto B = user_counter_names_.begin();
-         B != user_counter_names_.end();) {
-      Out << ",\"" << *B++ << "\"";
-    }
-    Out << "\n";
-
-    printed_header_ = true;
-  } else {
-    // check that all the current counters are saved in the name set
-    for (const auto& run : reports) {
-      for (const auto& cnt : run.counters) {
-        if (cnt.first == "bytes_per_second" || cnt.first == "items_per_second")
-          continue;
-        CHECK(user_counter_names_.find(cnt.first) != user_counter_names_.end())
-            << "All counters must be present in each run. "
-            << "Counter named \"" << cnt.first
-            << "\" was not in a run after being added to the header";
-      }
-    }
-  }
-
-  // print results for each run
-  for (const auto& run : reports) {
-    PrintRunData(run);
-  }
-}
-
-void CSVReporter::PrintRunData(const Run& run) {
-  std::ostream& Out = GetOutputStream();
-  Out << CsvEscape(run.benchmark_name()) << ",";
-  if (run.error_occurred) {
-    Out << std::string(elements.size() - 3, ',');
-    Out << "true,";
-    Out << CsvEscape(run.error_message) << "\n";
-    return;
-  }
-
-  // Do not print iteration on bigO and RMS report
-  if (!run.report_big_o && !run.report_rms) {
-    Out << run.iterations;
-  }
-  Out << ",";
-
-  Out << run.GetAdjustedRealTime() << ",";
-  Out << run.GetAdjustedCPUTime() << ",";
-
-  // Do not print timeLabel on bigO and RMS report
-  if (run.report_big_o) {
-    Out << GetBigOString(run.complexity);
-  } else if (!run.report_rms) {
-    Out << GetTimeUnitString(run.time_unit);
-  }
-  Out << ",";
-
-  if (run.counters.find("bytes_per_second") != run.counters.end()) {
-    Out << run.counters.at("bytes_per_second");
-  }
-  Out << ",";
-  if (run.counters.find("items_per_second") != run.counters.end()) {
-    Out << run.counters.at("items_per_second");
-  }
-  Out << ",";
-  if (!run.report_label.empty()) {
-    Out << CsvEscape(run.report_label);
-  }
-  Out << ",,";  // for error_occurred and error_message
-
-  // Print user counters
-  for (const auto& ucn : user_counter_names_) {
-    auto it = run.counters.find(ucn);
-    if (it == run.counters.end()) {
-      Out << ",";
-    } else {
-      Out << "," << it->second;
-    }
-  }
-  Out << '\n';
-}
-
-}  // end namespace benchmark
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/src/cycleclock.h b/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/src/cycleclock.h
deleted file mode 100644
index f5e37b011b9..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/src/cycleclock.h
+++ /dev/null
@@ -1,177 +0,0 @@
-// ----------------------------------------------------------------------
-// CycleClock
-//    A CycleClock tells you the current time in Cycles.  The "time"
-//    is actually time since power-on.  This is like time() but doesn't
-//    involve a system call and is much more precise.
-//
-// NOTE: Not all cpu/platform/kernel combinations guarantee that this
-// clock increments at a constant rate or is synchronized across all logical
-// cpus in a system.
-//
-// If you need the above guarantees, please consider using a different
-// API. There are efforts to provide an interface which provides a millisecond
-// granularity and implemented as a memory read. A memory read is generally
-// cheaper than the CycleClock for many architectures.
-//
-// Also, in some out of order CPU implementations, the CycleClock is not
-// serializing. So if you're trying to count at cycles granularity, your
-// data might be inaccurate due to out of order instruction execution.
-// ----------------------------------------------------------------------
-
-#ifndef BENCHMARK_CYCLECLOCK_H_
-#define BENCHMARK_CYCLECLOCK_H_
-
-#include <cstdint>
-
-#include "benchmark/benchmark.h"
-#include "internal_macros.h"
-
-#if defined(BENCHMARK_OS_MACOSX)
-#include <mach/mach_time.h>
-#endif
-// For MSVC, we want to use '_asm rdtsc' when possible (since it works
-// with even ancient MSVC compilers), and when not possible the
-// __rdtsc intrinsic, declared in <intrin.h>.  Unfortunately, in some
-// environments, <windows.h> and <intrin.h> have conflicting
-// declarations of some other intrinsics, breaking compilation.
-// Therefore, we simply declare __rdtsc ourselves. See also
-// http://connect.microsoft.com/VisualStudio/feedback/details/262047
-#if defined(COMPILER_MSVC) && !defined(_M_IX86)
-extern "C" uint64_t __rdtsc();
-#pragma intrinsic(__rdtsc)
-#endif
-
-#if !defined(BENCHMARK_OS_WINDOWS) || defined(BENCHMARK_OS_MINGW)
-#include <sys/time.h>
-#include <time.h>
-#endif
-
-#ifdef BENCHMARK_OS_EMSCRIPTEN
-#include <emscripten.h>
-#endif
-
-namespace benchmark {
-// NOTE: only i386 and x86_64 have been well tested.
-// PPC, sparc, alpha, and ia64 are based on
-//    http://peter.kuscsik.com/wordpress/?p=14
-// with modifications by m3b.  See also
-//    https://setisvn.ssl.berkeley.edu/svn/lib/fftw-3.0.1/kernel/cycle.h
-namespace cycleclock {
-// This should return the number of cycles since power-on.  Thread-safe.
-inline BENCHMARK_ALWAYS_INLINE int64_t Now() {
-#if defined(BENCHMARK_OS_MACOSX)
-  // this goes at the top because we need ALL Macs, regardless of
-  // architecture, to return the number of "mach time units" that
-  // have passed since startup.  See sysinfo.cc where
-  // InitializeSystemInfo() sets the supposed cpu clock frequency of
-  // macs to the number of mach time units per second, not actual
-  // CPU clock frequency (which can change in the face of CPU
-  // frequency scaling).  Also note that when the Mac sleeps, this
-  // counter pauses; it does not continue counting, nor does it
-  // reset to zero.
-  return mach_absolute_time();
-#elif defined(BENCHMARK_OS_EMSCRIPTEN)
-  // this goes above x86-specific code because old versions of Emscripten
-  // define __x86_64__, although they have nothing to do with it.
-  return static_cast<int64_t>(emscripten_get_now() * 1e+6);
-#elif defined(__i386__)
-  int64_t ret;
-  __asm__ volatile("rdtsc" : "=A"(ret));
-  return ret;
-#elif defined(__x86_64__) || defined(__amd64__)
-  uint64_t low, high;
-  __asm__ volatile("rdtsc" : "=a"(low), "=d"(high));
-  return (high << 32) | low;
-#elif defined(__powerpc__) || defined(__ppc__)
-  // This returns a time-base, which is not always precisely a cycle-count.
-  int64_t tbl, tbu0, tbu1;
-  asm("mftbu %0" : "=r"(tbu0));
-  asm("mftb  %0" : "=r"(tbl));
-  asm("mftbu %0" : "=r"(tbu1));
-  tbl &= -static_cast<int64_t>(tbu0 == tbu1);
-  // high 32 bits in tbu1; low 32 bits in tbl  (tbu0 is garbage)
-  return (tbu1 << 32) | tbl;
-#elif defined(__sparc__)
-  int64_t tick;
-  asm(".byte 0x83, 0x41, 0x00, 0x00");
-  asm("mov   %%g1, %0" : "=r"(tick));
-  return tick;
-#elif defined(__ia64__)
-  int64_t itc;
-  asm("mov %0 = ar.itc" : "=r"(itc));
-  return itc;
-#elif defined(COMPILER_MSVC) && defined(_M_IX86)
-  // Older MSVC compilers (like 7.x) don't seem to support the
-  // __rdtsc intrinsic properly, so I prefer to use _asm instead
-  // when I know it will work.  Otherwise, I'll use __rdtsc and hope
-  // the code is being compiled with a non-ancient compiler.
-  _asm rdtsc
-#elif defined(COMPILER_MSVC)
-  return __rdtsc();
-#elif defined(BENCHMARK_OS_NACL)
-  // Native Client validator on x86/x86-64 allows RDTSC instructions,
-  // and this case is handled above. Native Client validator on ARM
-  // rejects MRC instructions (used in the ARM-specific sequence below),
-  // so we handle it here. Portable Native Client compiles to
-  // architecture-agnostic bytecode, which doesn't provide any
-  // cycle counter access mnemonics.
-
-  // Native Client does not provide any API to access cycle counter.
-  // Use clock_gettime(CLOCK_MONOTONIC, ...) instead of gettimeofday
-  // because is provides nanosecond resolution (which is noticable at
-  // least for PNaCl modules running on x86 Mac & Linux).
-  // Initialize to always return 0 if clock_gettime fails.
-  struct timespec ts = {0, 0};
-  clock_gettime(CLOCK_MONOTONIC, &ts);
-  return static_cast<int64_t>(ts.tv_sec) * 1000000000 + ts.tv_nsec;
-#elif defined(__aarch64__)
-  // System timer of ARMv8 runs at a different frequency than the CPU's.
-  // The frequency is fixed, typically in the range 1-50MHz.  It can be
-  // read at CNTFRQ special register.  We assume the OS has set up
-  // the virtual timer properly.
-  int64_t virtual_timer_value;
-  asm volatile("mrs %0, cntvct_el0" : "=r"(virtual_timer_value));
-  return virtual_timer_value;
-#elif defined(__ARM_ARCH)
-  // V6 is the earliest arch that has a standard cyclecount
-  // Native Client validator doesn't allow MRC instructions.
-#if (__ARM_ARCH >= 6)
-  uint32_t pmccntr;
-  uint32_t pmuseren;
-  uint32_t pmcntenset;
-  // Read the user mode perf monitor counter access permissions.
-  asm volatile("mrc p15, 0, %0, c9, c14, 0" : "=r"(pmuseren));
-  if (pmuseren & 1) {  // Allows reading perfmon counters for user mode code.
-    asm volatile("mrc p15, 0, %0, c9, c12, 1" : "=r"(pmcntenset));
-    if (pmcntenset & 0x80000000ul) {  // Is it counting?
-      asm volatile("mrc p15, 0, %0, c9, c13, 0" : "=r"(pmccntr));
-      // The counter is set up to count every 64th cycle
-      return static_cast<int64_t>(pmccntr) * 64;  // Should optimize to << 6
-    }
-  }
-#endif
-  struct timeval tv;
-  gettimeofday(&tv, nullptr);
-  return static_cast<int64_t>(tv.tv_sec) * 1000000 + tv.tv_usec;
-#elif defined(__mips__)
-  // mips apparently only allows rdtsc for superusers, so we fall
-  // back to gettimeofday.  It's possible clock_gettime would be better.
-  struct timeval tv;
-  gettimeofday(&tv, nullptr);
-  return static_cast<int64_t>(tv.tv_sec) * 1000000 + tv.tv_usec;
-#elif defined(__s390__)  // Covers both s390 and s390x.
-  // Return the CPU clock.
-  uint64_t tsc;
-  asm("stck %0" : "=Q"(tsc) : : "cc");
-  return tsc;
-#else
-// The soft failover to a generic implementation is automatic only for ARM.
-// For other platforms the developer is expected to make an attempt to create
-// a fast implementation and use generic version if nothing better is available.
-#error You need to define CycleTimer for your OS and CPU
-#endif
-}
-}  // end namespace cycleclock
-}  // end namespace benchmark
-
-#endif  // BENCHMARK_CYCLECLOCK_H_
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/src/internal_macros.h b/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/src/internal_macros.h
deleted file mode 100644
index 6adf00d0569..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/src/internal_macros.h
+++ /dev/null
@@ -1,94 +0,0 @@
-#ifndef BENCHMARK_INTERNAL_MACROS_H_
-#define BENCHMARK_INTERNAL_MACROS_H_
-
-#include "benchmark/benchmark.h"
-
-/* Needed to detect STL */
-#include <cstdlib>
-
-// clang-format off
-
-#ifndef __has_feature
-#define __has_feature(x) 0
-#endif
-
-#if defined(__clang__)
-  #if !defined(COMPILER_CLANG)
-    #define COMPILER_CLANG
-  #endif
-#elif defined(_MSC_VER)
-  #if !defined(COMPILER_MSVC)
-    #define COMPILER_MSVC
-  #endif
-#elif defined(__GNUC__)
-  #if !defined(COMPILER_GCC)
-    #define COMPILER_GCC
-  #endif
-#endif
-
-#if __has_feature(cxx_attributes)
-  #define BENCHMARK_NORETURN [[noreturn]]
-#elif defined(__GNUC__)
-  #define BENCHMARK_NORETURN __attribute__((noreturn))
-#elif defined(COMPILER_MSVC)
-  #define BENCHMARK_NORETURN __declspec(noreturn)
-#else
-  #define BENCHMARK_NORETURN
-#endif
-
-#if defined(__CYGWIN__)
-  #define BENCHMARK_OS_CYGWIN 1
-#elif defined(_WIN32)
-  #define BENCHMARK_OS_WINDOWS 1
-  #if defined(__MINGW32__)
-    #define BENCHMARK_OS_MINGW 1
-  #endif
-#elif defined(__APPLE__)
-  #define BENCHMARK_OS_APPLE 1
-  #include "TargetConditionals.h"
-  #if defined(TARGET_OS_MAC)
-    #define BENCHMARK_OS_MACOSX 1
-    #if defined(TARGET_OS_IPHONE)
-      #define BENCHMARK_OS_IOS 1
-    #endif
-  #endif
-#elif defined(__FreeBSD__)
-  #define BENCHMARK_OS_FREEBSD 1
-#elif defined(__NetBSD__)
-  #define BENCHMARK_OS_NETBSD 1
-#elif defined(__OpenBSD__)
-  #define BENCHMARK_OS_OPENBSD 1
-#elif defined(__linux__)
-  #define BENCHMARK_OS_LINUX 1
-#elif defined(__native_client__)
-  #define BENCHMARK_OS_NACL 1
-#elif defined(__EMSCRIPTEN__)
-  #define BENCHMARK_OS_EMSCRIPTEN 1
-#elif defined(__rtems__)
-  #define BENCHMARK_OS_RTEMS 1
-#elif defined(__Fuchsia__)
-#define BENCHMARK_OS_FUCHSIA 1
-#elif defined (__SVR4) && defined (__sun)
-#define BENCHMARK_OS_SOLARIS 1
-#elif defined(__QNX__)
-#define BENCHMARK_OS_QNX 1
-#endif
-
-#if defined(__ANDROID__) && defined(__GLIBCXX__)
-#define BENCHMARK_STL_ANDROID_GNUSTL 1
-#endif
-
-#if !__has_feature(cxx_exceptions) && !defined(__cpp_exceptions) \
-     && !defined(__EXCEPTIONS)
-  #define BENCHMARK_HAS_NO_EXCEPTIONS
-#endif
-
-#if defined(COMPILER_CLANG) || defined(COMPILER_GCC)
-  #define BENCHMARK_MAYBE_UNUSED __attribute__((unused))
-#else
-  #define BENCHMARK_MAYBE_UNUSED
-#endif
-
-// clang-format on
-
-#endif  // BENCHMARK_INTERNAL_MACROS_H_
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/src/json_reporter.cc b/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/src/json_reporter.cc
deleted file mode 100644
index 11db2b99d50..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/src/json_reporter.cc
+++ /dev/null
@@ -1,253 +0,0 @@
-// Copyright 2015 Google Inc. All rights reserved.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-#include "benchmark/benchmark.h"
-#include "complexity.h"
-
-#include <algorithm>
-#include <cmath>
-#include <cstdint>
-#include <iomanip>  // for setprecision
-#include <iostream>
-#include <limits>
-#include <string>
-#include <tuple>
-#include <vector>
-
-#include "string_util.h"
-#include "timers.h"
-
-namespace benchmark {
-
-namespace {
-
-std::string StrEscape(const std::string & s) {
-  std::string tmp;
-  tmp.reserve(s.size());
-  for (char c : s) {
-    switch (c) {
-    case '\b': tmp += "\\b"; break;
-    case '\f': tmp += "\\f"; break;
-    case '\n': tmp += "\\n"; break;
-    case '\r': tmp += "\\r"; break;
-    case '\t': tmp += "\\t"; break;
-    case '\\': tmp += "\\\\"; break;
-    case '"' : tmp += "\\\""; break;
-    default  : tmp += c; break;
-    }
-  }
-  return tmp;
-}
-
-std::string FormatKV(std::string const& key, std::string const& value) {
-  return StrFormat("\"%s\": \"%s\"", StrEscape(key).c_str(), StrEscape(value).c_str());
-}
-
-std::string FormatKV(std::string const& key, const char* value) {
-  return StrFormat("\"%s\": \"%s\"", StrEscape(key).c_str(), StrEscape(value).c_str());
-}
-
-std::string FormatKV(std::string const& key, bool value) {
-  return StrFormat("\"%s\": %s", StrEscape(key).c_str(), value ? "true" : "false");
-}
-
-std::string FormatKV(std::string const& key, int64_t value) {
-  std::stringstream ss;
-  ss << '"' << StrEscape(key) << "\": " << value;
-  return ss.str();
-}
-
-std::string FormatKV(std::string const& key, IterationCount value) {
-  std::stringstream ss;
-  ss << '"' << StrEscape(key) << "\": " << value;
-  return ss.str();
-}
-
-std::string FormatKV(std::string const& key, double value) {
-  std::stringstream ss;
-  ss << '"' << StrEscape(key) << "\": ";
-
-  if (std::isnan(value))
-    ss << (value < 0 ? "-" : "") << "NaN";
-  else if (std::isinf(value))
-    ss << (value < 0 ? "-" : "") << "Infinity";
-  else {
-    const auto max_digits10 =
-        std::numeric_limits<decltype(value)>::max_digits10;
-    const auto max_fractional_digits10 = max_digits10 - 1;
-    ss << std::scientific << std::setprecision(max_fractional_digits10)
-       << value;
-  }
-  return ss.str();
-}
-
-int64_t RoundDouble(double v) { return static_cast<int64_t>(v + 0.5); }
-
-}  // end namespace
-
-bool JSONReporter::ReportContext(const Context& context) {
-  std::ostream& out = GetOutputStream();
-
-  out << "{\n";
-  std::string inner_indent(2, ' ');
-
-  // Open context block and print context information.
-  out << inner_indent << "\"context\": {\n";
-  std::string indent(4, ' ');
-
-  std::string walltime_value = LocalDateTimeString();
-  out << indent << FormatKV("date", walltime_value) << ",\n";
-
-  out << indent << FormatKV("host_name", context.sys_info.name) << ",\n";
-
-  if (Context::executable_name) {
-    out << indent << FormatKV("executable", Context::executable_name) << ",\n";
-  }
-
-  CPUInfo const& info = context.cpu_info;
-  out << indent << FormatKV("num_cpus", static_cast<int64_t>(info.num_cpus))
-      << ",\n";
-  out << indent
-      << FormatKV("mhz_per_cpu",
-                  RoundDouble(info.cycles_per_second / 1000000.0))
-      << ",\n";
-  out << indent << FormatKV("cpu_scaling_enabled", info.scaling_enabled)
-      << ",\n";
-
-  out << indent << "\"caches\": [\n";
-  indent = std::string(6, ' ');
-  std::string cache_indent(8, ' ');
-  for (size_t i = 0; i < info.caches.size(); ++i) {
-    auto& CI = info.caches[i];
-    out << indent << "{\n";
-    out << cache_indent << FormatKV("type", CI.type) << ",\n";
-    out << cache_indent << FormatKV("level", static_cast<int64_t>(CI.level))
-        << ",\n";
-    out << cache_indent
-        << FormatKV("size", static_cast<int64_t>(CI.size) * 1000u) << ",\n";
-    out << cache_indent
-        << FormatKV("num_sharing", static_cast<int64_t>(CI.num_sharing))
-        << "\n";
-    out << indent << "}";
-    if (i != info.caches.size() - 1) out << ",";
-    out << "\n";
-  }
-  indent = std::string(4, ' ');
-  out << indent << "],\n";
-  out << indent << "\"load_avg\": [";
-  for (auto it = info.load_avg.begin(); it != info.load_avg.end();) {
-    out << *it++;
-    if (it != info.load_avg.end()) out << ",";
-  }
-  out << "],\n";
-
-#if defined(NDEBUG)
-  const char build_type[] = "release";
-#else
-  const char build_type[] = "debug";
-#endif
-  out << indent << FormatKV("library_build_type", build_type) << "\n";
-  // Close context block and open the list of benchmarks.
-  out << inner_indent << "},\n";
-  out << inner_indent << "\"benchmarks\": [\n";
-  return true;
-}
-
-void JSONReporter::ReportRuns(std::vector<Run> const& reports) {
-  if (reports.empty()) {
-    return;
-  }
-  std::string indent(4, ' ');
-  std::ostream& out = GetOutputStream();
-  if (!first_report_) {
-    out << ",\n";
-  }
-  first_report_ = false;
-
-  for (auto it = reports.begin(); it != reports.end(); ++it) {
-    out << indent << "{\n";
-    PrintRunData(*it);
-    out << indent << '}';
-    auto it_cp = it;
-    if (++it_cp != reports.end()) {
-      out << ",\n";
-    }
-  }
-}
-
-void JSONReporter::Finalize() {
-  // Close the list of benchmarks and the top level object.
-  GetOutputStream() << "\n  ]\n}\n";
-}
-
-void JSONReporter::PrintRunData(Run const& run) {
-  std::string indent(6, ' ');
-  std::ostream& out = GetOutputStream();
-  out << indent << FormatKV("name", run.benchmark_name()) << ",\n";
-  out << indent << FormatKV("run_name", run.run_name.str()) << ",\n";
-  out << indent << FormatKV("run_type", [&run]() -> const char* {
-    switch (run.run_type) {
-      case BenchmarkReporter::Run::RT_Iteration:
-        return "iteration";
-      case BenchmarkReporter::Run::RT_Aggregate:
-        return "aggregate";
-    }
-    BENCHMARK_UNREACHABLE();
-  }()) << ",\n";
-  out << indent << FormatKV("repetitions", run.repetitions) << ",\n";
-  if (run.run_type != BenchmarkReporter::Run::RT_Aggregate) {
-    out << indent << FormatKV("repetition_index", run.repetition_index)
-        << ",\n";
-  }
-  out << indent << FormatKV("threads", run.threads) << ",\n";
-  if (run.run_type == BenchmarkReporter::Run::RT_Aggregate) {
-    out << indent << FormatKV("aggregate_name", run.aggregate_name) << ",\n";
-  }
-  if (run.error_occurred) {
-    out << indent << FormatKV("error_occurred", run.error_occurred) << ",\n";
-    out << indent << FormatKV("error_message", run.error_message) << ",\n";
-  }
-  if (!run.report_big_o && !run.report_rms) {
-    out << indent << FormatKV("iterations", run.iterations) << ",\n";
-    out << indent << FormatKV("real_time", run.GetAdjustedRealTime()) << ",\n";
-    out << indent << FormatKV("cpu_time", run.GetAdjustedCPUTime());
-    out << ",\n"
-        << indent << FormatKV("time_unit", GetTimeUnitString(run.time_unit));
-  } else if (run.report_big_o) {
-    out << indent << FormatKV("cpu_coefficient", run.GetAdjustedCPUTime())
-        << ",\n";
-    out << indent << FormatKV("real_coefficient", run.GetAdjustedRealTime())
-        << ",\n";
-    out << indent << FormatKV("big_o", GetBigOString(run.complexity)) << ",\n";
-    out << indent << FormatKV("time_unit", GetTimeUnitString(run.time_unit));
-  } else if (run.report_rms) {
-    out << indent << FormatKV("rms", run.GetAdjustedCPUTime());
-  }
-
-  for (auto& c : run.counters) {
-    out << ",\n" << indent << FormatKV(c.first, c.second);
-  }
-
-  if (run.has_memory_result) {
-    out << ",\n" << indent << FormatKV("allocs_per_iter", run.allocs_per_iter);
-    out << ",\n" << indent << FormatKV("max_bytes_used", run.max_bytes_used);
-  }
-
-  if (!run.report_label.empty()) {
-    out << ",\n" << indent << FormatKV("label", run.report_label);
-  }
-  out << '\n';
-}
-
-}  // end namespace benchmark
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/src/log.h b/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/src/log.h
deleted file mode 100644
index 47d0c35c018..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/src/log.h
+++ /dev/null
@@ -1,74 +0,0 @@
-#ifndef BENCHMARK_LOG_H_
-#define BENCHMARK_LOG_H_
-
-#include <iostream>
-#include <ostream>
-
-#include "benchmark/benchmark.h"
-
-namespace benchmark {
-namespace internal {
-
-typedef std::basic_ostream<char>&(EndLType)(std::basic_ostream<char>&);
-
-class LogType {
-  friend LogType& GetNullLogInstance();
-  friend LogType& GetErrorLogInstance();
-
-  // FIXME: Add locking to output.
-  template <class Tp>
-  friend LogType& operator<<(LogType&, Tp const&);
-  friend LogType& operator<<(LogType&, EndLType*);
-
- private:
-  LogType(std::ostream* out) : out_(out) {}
-  std::ostream* out_;
-  BENCHMARK_DISALLOW_COPY_AND_ASSIGN(LogType);
-};
-
-template <class Tp>
-LogType& operator<<(LogType& log, Tp const& value) {
-  if (log.out_) {
-    *log.out_ << value;
-  }
-  return log;
-}
-
-inline LogType& operator<<(LogType& log, EndLType* m) {
-  if (log.out_) {
-    *log.out_ << m;
-  }
-  return log;
-}
-
-inline int& LogLevel() {
-  static int log_level = 0;
-  return log_level;
-}
-
-inline LogType& GetNullLogInstance() {
-  static LogType log(nullptr);
-  return log;
-}
-
-inline LogType& GetErrorLogInstance() {
-  static LogType log(&std::clog);
-  return log;
-}
-
-inline LogType& GetLogInstanceForLevel(int level) {
-  if (level <= LogLevel()) {
-    return GetErrorLogInstance();
-  }
-  return GetNullLogInstance();
-}
-
-}  // end namespace internal
-}  // end namespace benchmark
-
-// clang-format off
-#define VLOG(x)                                                               \
-  (::benchmark::internal::GetLogInstanceForLevel(x) << "-- LOG(" << x << "):" \
-                                                                         " ")
-// clang-format on
-#endif
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/src/mutex.h b/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/src/mutex.h
deleted file mode 100644
index 5f461d05a0c..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/src/mutex.h
+++ /dev/null
@@ -1,155 +0,0 @@
-#ifndef BENCHMARK_MUTEX_H_
-#define BENCHMARK_MUTEX_H_
-
-#include <condition_variable>
-#include <mutex>
-
-#include "check.h"
-
-// Enable thread safety attributes only with clang.
-// The attributes can be safely erased when compiling with other compilers.
-#if defined(HAVE_THREAD_SAFETY_ATTRIBUTES)
-#define THREAD_ANNOTATION_ATTRIBUTE__(x) __attribute__((x))
-#else
-#define THREAD_ANNOTATION_ATTRIBUTE__(x)  // no-op
-#endif
-
-#define CAPABILITY(x) THREAD_ANNOTATION_ATTRIBUTE__(capability(x))
-
-#define SCOPED_CAPABILITY THREAD_ANNOTATION_ATTRIBUTE__(scoped_lockable)
-
-#define GUARDED_BY(x) THREAD_ANNOTATION_ATTRIBUTE__(guarded_by(x))
-
-#define PT_GUARDED_BY(x) THREAD_ANNOTATION_ATTRIBUTE__(pt_guarded_by(x))
-
-#define ACQUIRED_BEFORE(...) \
-  THREAD_ANNOTATION_ATTRIBUTE__(acquired_before(__VA_ARGS__))
-
-#define ACQUIRED_AFTER(...) \
-  THREAD_ANNOTATION_ATTRIBUTE__(acquired_after(__VA_ARGS__))
-
-#define REQUIRES(...) \
-  THREAD_ANNOTATION_ATTRIBUTE__(requires_capability(__VA_ARGS__))
-
-#define REQUIRES_SHARED(...) \
-  THREAD_ANNOTATION_ATTRIBUTE__(requires_shared_capability(__VA_ARGS__))
-
-#define ACQUIRE(...) \
-  THREAD_ANNOTATION_ATTRIBUTE__(acquire_capability(__VA_ARGS__))
-
-#define ACQUIRE_SHARED(...) \
-  THREAD_ANNOTATION_ATTRIBUTE__(acquire_shared_capability(__VA_ARGS__))
-
-#define RELEASE(...) \
-  THREAD_ANNOTATION_ATTRIBUTE__(release_capability(__VA_ARGS__))
-
-#define RELEASE_SHARED(...) \
-  THREAD_ANNOTATION_ATTRIBUTE__(release_shared_capability(__VA_ARGS__))
-
-#define TRY_ACQUIRE(...) \
-  THREAD_ANNOTATION_ATTRIBUTE__(try_acquire_capability(__VA_ARGS__))
-
-#define TRY_ACQUIRE_SHARED(...) \
-  THREAD_ANNOTATION_ATTRIBUTE__(try_acquire_shared_capability(__VA_ARGS__))
-
-#define EXCLUDES(...) THREAD_ANNOTATION_ATTRIBUTE__(locks_excluded(__VA_ARGS__))
-
-#define ASSERT_CAPABILITY(x) THREAD_ANNOTATION_ATTRIBUTE__(assert_capability(x))
-
-#define ASSERT_SHARED_CAPABILITY(x) \
-  THREAD_ANNOTATION_ATTRIBUTE__(assert_shared_capability(x))
-
-#define RETURN_CAPABILITY(x) THREAD_ANNOTATION_ATTRIBUTE__(lock_returned(x))
-
-#define NO_THREAD_SAFETY_ANALYSIS \
-  THREAD_ANNOTATION_ATTRIBUTE__(no_thread_safety_analysis)
-
-namespace benchmark {
-
-typedef std::condition_variable Condition;
-
-// NOTE: Wrappers for std::mutex and std::unique_lock are provided so that
-// we can annotate them with thread safety attributes and use the
-// -Wthread-safety warning with clang. The standard library types cannot be
-// used directly because they do not provided the required annotations.
-class CAPABILITY("mutex") Mutex {
- public:
-  Mutex() {}
-
-  void lock() ACQUIRE() { mut_.lock(); }
-  void unlock() RELEASE() { mut_.unlock(); }
-  std::mutex& native_handle() { return mut_; }
-
- private:
-  std::mutex mut_;
-};
-
-class SCOPED_CAPABILITY MutexLock {
-  typedef std::unique_lock<std::mutex> MutexLockImp;
-
- public:
-  MutexLock(Mutex& m) ACQUIRE(m) : ml_(m.native_handle()) {}
-  ~MutexLock() RELEASE() {}
-  MutexLockImp& native_handle() { return ml_; }
-
- private:
-  MutexLockImp ml_;
-};
-
-class Barrier {
- public:
-  Barrier(int num_threads) : running_threads_(num_threads) {}
-
-  // Called by each thread
-  bool wait() EXCLUDES(lock_) {
-    bool last_thread = false;
-    {
-      MutexLock ml(lock_);
-      last_thread = createBarrier(ml);
-    }
-    if (last_thread) phase_condition_.notify_all();
-    return last_thread;
-  }
-
-  void removeThread() EXCLUDES(lock_) {
-    MutexLock ml(lock_);
-    --running_threads_;
-    if (entered_ != 0) phase_condition_.notify_all();
-  }
-
- private:
-  Mutex lock_;
-  Condition phase_condition_;
-  int running_threads_;
-
-  // State for barrier management
-  int phase_number_ = 0;
-  int entered_ = 0;  // Number of threads that have entered this barrier
-
-  // Enter the barrier and wait until all other threads have also
-  // entered the barrier.  Returns iff this is the last thread to
-  // enter the barrier.
-  bool createBarrier(MutexLock& ml) REQUIRES(lock_) {
-    CHECK_LT(entered_, running_threads_);
-    entered_++;
-    if (entered_ < running_threads_) {
-      // Wait for all threads to enter
-      int phase_number_cp = phase_number_;
-      auto cb = [this, phase_number_cp]() {
-        return this->phase_number_ > phase_number_cp ||
-               entered_ == running_threads_;  // A thread has aborted in error
-      };
-      phase_condition_.wait(ml.native_handle(), cb);
-      if (phase_number_ > phase_number_cp) return false;
-      // else (running_threads_ == entered_) and we are the last thread.
-    }
-    // Last thread has reached the barrier
-    phase_number_++;
-    entered_ = 0;
-    return true;
-  }
-};
-
-}  // end namespace benchmark
-
-#endif  // BENCHMARK_MUTEX_H_
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/src/re.h b/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/src/re.h
deleted file mode 100644
index fbe25037b46..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/src/re.h
+++ /dev/null
@@ -1,158 +0,0 @@
-// Copyright 2015 Google Inc. All rights reserved.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-#ifndef BENCHMARK_RE_H_
-#define BENCHMARK_RE_H_
-
-#include "internal_macros.h"
-
-// clang-format off
-
-#if !defined(HAVE_STD_REGEX) && \
-    !defined(HAVE_GNU_POSIX_REGEX) && \
-    !defined(HAVE_POSIX_REGEX)
-  // No explicit regex selection; detect based on builtin hints.
-  #if defined(BENCHMARK_OS_LINUX) || defined(BENCHMARK_OS_APPLE)
-    #define HAVE_POSIX_REGEX 1
-  #elif __cplusplus >= 199711L
-    #define HAVE_STD_REGEX 1
-  #endif
-#endif
-
-// Prefer C regex libraries when compiling w/o exceptions so that we can
-// correctly report errors.
-#if defined(BENCHMARK_HAS_NO_EXCEPTIONS) && \
-    defined(BENCHMARK_HAVE_STD_REGEX) && \
-    (defined(HAVE_GNU_POSIX_REGEX) || defined(HAVE_POSIX_REGEX))
-  #undef HAVE_STD_REGEX
-#endif
-
-#if defined(HAVE_STD_REGEX)
-  #include <regex>
-#elif defined(HAVE_GNU_POSIX_REGEX)
-  #include <gnuregex.h>
-#elif defined(HAVE_POSIX_REGEX)
-  #include <regex.h>
-#else
-#error No regular expression backend was found!
-#endif
-
-// clang-format on
-
-#include <string>
-
-#include "check.h"
-
-namespace benchmark {
-
-// A wrapper around the POSIX regular expression API that provides automatic
-// cleanup
-class Regex {
- public:
-  Regex() : init_(false) {}
-
-  ~Regex();
-
-  // Compile a regular expression matcher from spec.  Returns true on success.
-  //
-  // On failure (and if error is not nullptr), error is populated with a human
-  // readable error message if an error occurs.
-  bool Init(const std::string& spec, std::string* error);
-
-  // Returns whether str matches the compiled regular expression.
-  bool Match(const std::string& str);
-
- private:
-  bool init_;
-// Underlying regular expression object
-#if defined(HAVE_STD_REGEX)
-  std::regex re_;
-#elif defined(HAVE_POSIX_REGEX) || defined(HAVE_GNU_POSIX_REGEX)
-  regex_t re_;
-#else
-#error No regular expression backend implementation available
-#endif
-};
-
-#if defined(HAVE_STD_REGEX)
-
-inline bool Regex::Init(const std::string& spec, std::string* error) {
-#ifdef BENCHMARK_HAS_NO_EXCEPTIONS
-  ((void)error);  // suppress unused warning
-#else
-  try {
-#endif
-  re_ = std::regex(spec, std::regex_constants::extended);
-  init_ = true;
-#ifndef BENCHMARK_HAS_NO_EXCEPTIONS
-}
-catch (const std::regex_error& e) {
-  if (error) {
-    *error = e.what();
-  }
-}
-#endif
-return init_;
-}
-
-inline Regex::~Regex() {}
-
-inline bool Regex::Match(const std::string& str) {
-  if (!init_) {
-    return false;
-  }
-  return std::regex_search(str, re_);
-}
-
-#else
-inline bool Regex::Init(const std::string& spec, std::string* error) {
-  int ec = regcomp(&re_, spec.c_str(), REG_EXTENDED | REG_NOSUB);
-  if (ec != 0) {
-    if (error) {
-      size_t needed = regerror(ec, &re_, nullptr, 0);
-      char* errbuf = new char[needed];
-      regerror(ec, &re_, errbuf, needed);
-
-      // regerror returns the number of bytes necessary to null terminate
-      // the string, so we move that when assigning to error.
-      CHECK_NE(needed, 0);
-      error->assign(errbuf, needed - 1);
-
-      delete[] errbuf;
-    }
-
-    return false;
-  }
-
-  init_ = true;
-  return true;
-}
-
-inline Regex::~Regex() {
-  if (init_) {
-    regfree(&re_);
-  }
-}
-
-inline bool Regex::Match(const std::string& str) {
-  if (!init_) {
-    return false;
-  }
-  return regexec(&re_, str.c_str(), 0, nullptr, 0) == 0;
-}
-#endif
-
-}  // end namespace benchmark
-
-#endif  // BENCHMARK_RE_H_
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/src/reporter.cc b/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/src/reporter.cc
deleted file mode 100644
index 4d3e477d44a..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/src/reporter.cc
+++ /dev/null
@@ -1,105 +0,0 @@
-// Copyright 2015 Google Inc. All rights reserved.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-#include "benchmark/benchmark.h"
-#include "timers.h"
-
-#include <cstdlib>
-
-#include <iostream>
-#include <tuple>
-#include <vector>
-
-#include "check.h"
-#include "string_util.h"
-
-namespace benchmark {
-
-BenchmarkReporter::BenchmarkReporter()
-    : output_stream_(&std::cout), error_stream_(&std::cerr) {}
-
-BenchmarkReporter::~BenchmarkReporter() {}
-
-void BenchmarkReporter::PrintBasicContext(std::ostream *out,
-                                          Context const &context) {
-  CHECK(out) << "cannot be null";
-  auto &Out = *out;
-
-  Out << LocalDateTimeString() << "\n";
-
-  if (context.executable_name)
-    Out << "Running " << context.executable_name << "\n";
-
-  const CPUInfo &info = context.cpu_info;
-  Out << "Run on (" << info.num_cpus << " X "
-      << (info.cycles_per_second / 1000000.0) << " MHz CPU "
-      << ((info.num_cpus > 1) ? "s" : "") << ")\n";
-  if (info.caches.size() != 0) {
-    Out << "CPU Caches:\n";
-    for (auto &CInfo : info.caches) {
-      Out << "  L" << CInfo.level << " " << CInfo.type << " "
-          << (CInfo.size / 1000) << "K";
-      if (CInfo.num_sharing != 0)
-        Out << " (x" << (info.num_cpus / CInfo.num_sharing) << ")";
-      Out << "\n";
-    }
-  }
-  if (!info.load_avg.empty()) {
-    Out << "Load Average: ";
-    for (auto It = info.load_avg.begin(); It != info.load_avg.end();) {
-      Out << StrFormat("%.2f", *It++);
-      if (It != info.load_avg.end()) Out << ", ";
-    }
-    Out << "\n";
-  }
-
-  if (info.scaling_enabled) {
-    Out << "***WARNING*** CPU scaling is enabled, the benchmark "
-           "real time measurements may be noisy and will incur extra "
-           "overhead.\n";
-  }
-
-#ifndef NDEBUG
-  Out << "***WARNING*** Library was built as DEBUG. Timings may be "
-         "affected.\n";
-#endif
-}
-
-// No initializer because it's already initialized to NULL.
-const char *BenchmarkReporter::Context::executable_name;
-
-BenchmarkReporter::Context::Context()
-    : cpu_info(CPUInfo::Get()), sys_info(SystemInfo::Get()) {}
-
-std::string BenchmarkReporter::Run::benchmark_name() const {
-  std::string name = run_name.str();
-  if (run_type == RT_Aggregate) {
-    name += "_" + aggregate_name;
-  }
-  return name;
-}
-
-double BenchmarkReporter::Run::GetAdjustedRealTime() const {
-  double new_time = real_accumulated_time * GetTimeUnitMultiplier(time_unit);
-  if (iterations != 0) new_time /= static_cast<double>(iterations);
-  return new_time;
-}
-
-double BenchmarkReporter::Run::GetAdjustedCPUTime() const {
-  double new_time = cpu_accumulated_time * GetTimeUnitMultiplier(time_unit);
-  if (iterations != 0) new_time /= static_cast<double>(iterations);
-  return new_time;
-}
-
-}  // end namespace benchmark
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/src/sleep.cc b/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/src/sleep.cc
deleted file mode 100644
index 1512ac90f7e..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/src/sleep.cc
+++ /dev/null
@@ -1,51 +0,0 @@
-// Copyright 2015 Google Inc. All rights reserved.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-#include "sleep.h"
-
-#include <cerrno>
-#include <cstdlib>
-#include <ctime>
-
-#include "internal_macros.h"
-
-#ifdef BENCHMARK_OS_WINDOWS
-#include <windows.h>
-#endif
-
-namespace benchmark {
-#ifdef BENCHMARK_OS_WINDOWS
-// Window's Sleep takes milliseconds argument.
-void SleepForMilliseconds(int milliseconds) { Sleep(milliseconds); }
-void SleepForSeconds(double seconds) {
-  SleepForMilliseconds(static_cast<int>(kNumMillisPerSecond * seconds));
-}
-#else   // BENCHMARK_OS_WINDOWS
-void SleepForMicroseconds(int microseconds) {
-  struct timespec sleep_time;
-  sleep_time.tv_sec = microseconds / kNumMicrosPerSecond;
-  sleep_time.tv_nsec = (microseconds % kNumMicrosPerSecond) * kNumNanosPerMicro;
-  while (nanosleep(&sleep_time, &sleep_time) != 0 && errno == EINTR)
-    ;  // Ignore signals and wait for the full interval to elapse.
-}
-
-void SleepForMilliseconds(int milliseconds) {
-  SleepForMicroseconds(milliseconds * kNumMicrosPerMilli);
-}
-
-void SleepForSeconds(double seconds) {
-  SleepForMicroseconds(static_cast<int>(seconds * kNumMicrosPerSecond));
-}
-#endif  // BENCHMARK_OS_WINDOWS
-}  // end namespace benchmark
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/src/sleep.h b/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/src/sleep.h
deleted file mode 100644
index f98551afe28..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/src/sleep.h
+++ /dev/null
@@ -1,15 +0,0 @@
-#ifndef BENCHMARK_SLEEP_H_
-#define BENCHMARK_SLEEP_H_
-
-namespace benchmark {
-const int kNumMillisPerSecond = 1000;
-const int kNumMicrosPerMilli = 1000;
-const int kNumMicrosPerSecond = kNumMillisPerSecond * 1000;
-const int kNumNanosPerMicro = 1000;
-const int kNumNanosPerSecond = kNumNanosPerMicro * kNumMicrosPerSecond;
-
-void SleepForMilliseconds(int milliseconds);
-void SleepForSeconds(double seconds);
-}  // end namespace benchmark
-
-#endif  // BENCHMARK_SLEEP_H_
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/src/statistics.cc b/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/src/statistics.cc
deleted file mode 100644
index bd5a3d65972..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/src/statistics.cc
+++ /dev/null
@@ -1,193 +0,0 @@
-// Copyright 2016 Ismael Jimenez Martinez. All rights reserved.
-// Copyright 2017 Roman Lebedev. All rights reserved.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-#include "benchmark/benchmark.h"
-
-#include <algorithm>
-#include <cmath>
-#include <numeric>
-#include <string>
-#include <vector>
-#include "check.h"
-#include "statistics.h"
-
-namespace benchmark {
-
-auto StatisticsSum = [](const std::vector<double>& v) {
-  return std::accumulate(v.begin(), v.end(), 0.0);
-};
-
-double StatisticsMean(const std::vector<double>& v) {
-  if (v.empty()) return 0.0;
-  return StatisticsSum(v) * (1.0 / v.size());
-}
-
-double StatisticsMedian(const std::vector<double>& v) {
-  if (v.size() < 3) return StatisticsMean(v);
-  std::vector<double> copy(v);
-
-  auto center = copy.begin() + v.size() / 2;
-  std::nth_element(copy.begin(), center, copy.end());
-
-  // did we have an odd number of samples?
-  // if yes, then center is the median
-  // it no, then we are looking for the average between center and the value
-  // before
-  if (v.size() % 2 == 1) return *center;
-  auto center2 = copy.begin() + v.size() / 2 - 1;
-  std::nth_element(copy.begin(), center2, copy.end());
-  return (*center + *center2) / 2.0;
-}
-
-// Return the sum of the squares of this sample set
-auto SumSquares = [](const std::vector<double>& v) {
-  return std::inner_product(v.begin(), v.end(), v.begin(), 0.0);
-};
-
-auto Sqr = [](const double dat) { return dat * dat; };
-auto Sqrt = [](const double dat) {
-  // Avoid NaN due to imprecision in the calculations
-  if (dat < 0.0) return 0.0;
-  return std::sqrt(dat);
-};
-
-double StatisticsStdDev(const std::vector<double>& v) {
-  const auto mean = StatisticsMean(v);
-  if (v.empty()) return mean;
-
-  // Sample standard deviation is undefined for n = 1
-  if (v.size() == 1) return 0.0;
-
-  const double avg_squares = SumSquares(v) * (1.0 / v.size());
-  return Sqrt(v.size() / (v.size() - 1.0) * (avg_squares - Sqr(mean)));
-}
-
-std::vector<BenchmarkReporter::Run> ComputeStats(
-    const std::vector<BenchmarkReporter::Run>& reports) {
-  typedef BenchmarkReporter::Run Run;
-  std::vector<Run> results;
-
-  auto error_count =
-      std::count_if(reports.begin(), reports.end(),
-                    [](Run const& run) { return run.error_occurred; });
-
-  if (reports.size() - error_count < 2) {
-    // We don't report aggregated data if there was a single run.
-    return results;
-  }
-
-  // Accumulators.
-  std::vector<double> real_accumulated_time_stat;
-  std::vector<double> cpu_accumulated_time_stat;
-
-  real_accumulated_time_stat.reserve(reports.size());
-  cpu_accumulated_time_stat.reserve(reports.size());
-
-  // All repetitions should be run with the same number of iterations so we
-  // can take this information from the first benchmark.
-  const IterationCount run_iterations = reports.front().iterations;
-  // create stats for user counters
-  struct CounterStat {
-    Counter c;
-    std::vector<double> s;
-  };
-  std::map<std::string, CounterStat> counter_stats;
-  for (Run const& r : reports) {
-    for (auto const& cnt : r.counters) {
-      auto it = counter_stats.find(cnt.first);
-      if (it == counter_stats.end()) {
-        counter_stats.insert({cnt.first, {cnt.second, std::vector<double>{}}});
-        it = counter_stats.find(cnt.first);
-        it->second.s.reserve(reports.size());
-      } else {
-        CHECK_EQ(counter_stats[cnt.first].c.flags, cnt.second.flags);
-      }
-    }
-  }
-
-  // Populate the accumulators.
-  for (Run const& run : reports) {
-    CHECK_EQ(reports[0].benchmark_name(), run.benchmark_name());
-    CHECK_EQ(run_iterations, run.iterations);
-    if (run.error_occurred) continue;
-    real_accumulated_time_stat.emplace_back(run.real_accumulated_time);
-    cpu_accumulated_time_stat.emplace_back(run.cpu_accumulated_time);
-    // user counters
-    for (auto const& cnt : run.counters) {
-      auto it = counter_stats.find(cnt.first);
-      CHECK_NE(it, counter_stats.end());
-      it->second.s.emplace_back(cnt.second);
-    }
-  }
-
-  // Only add label if it is same for all runs
-  std::string report_label = reports[0].report_label;
-  for (std::size_t i = 1; i < reports.size(); i++) {
-    if (reports[i].report_label != report_label) {
-      report_label = "";
-      break;
-    }
-  }
-
-  const double iteration_rescale_factor =
-      double(reports.size()) / double(run_iterations);
-
-  for (const auto& Stat : *reports[0].statistics) {
-    // Get the data from the accumulator to BenchmarkReporter::Run's.
-    Run data;
-    data.run_name = reports[0].run_name;
-    data.run_type = BenchmarkReporter::Run::RT_Aggregate;
-    data.threads = reports[0].threads;
-    data.repetitions = reports[0].repetitions;
-    data.repetition_index = Run::no_repetition_index;
-    data.aggregate_name = Stat.name_;
-    data.report_label = report_label;
-
-    // It is incorrect to say that an aggregate is computed over
-    // run's iterations, because those iterations already got averaged.
-    // Similarly, if there are N repetitions with 1 iterations each,
-    // an aggregate will be computed over N measurements, not 1.
-    // Thus it is best to simply use the count of separate reports.
-    data.iterations = reports.size();
-
-    data.real_accumulated_time = Stat.compute_(real_accumulated_time_stat);
-    data.cpu_accumulated_time = Stat.compute_(cpu_accumulated_time_stat);
-
-    // We will divide these times by data.iterations when reporting, but the
-    // data.iterations is not nessesairly the scale of these measurements,
-    // because in each repetition, these timers are sum over all the iterations.
-    // And if we want to say that the stats are over N repetitions and not
-    // M iterations, we need to multiply these by (N/M).
-    data.real_accumulated_time *= iteration_rescale_factor;
-    data.cpu_accumulated_time *= iteration_rescale_factor;
-
-    data.time_unit = reports[0].time_unit;
-
-    // user counters
-    for (auto const& kv : counter_stats) {
-      // Do *NOT* rescale the custom counters. They are already properly scaled.
-      const auto uc_stat = Stat.compute_(kv.second.s);
-      auto c = Counter(uc_stat, counter_stats[kv.first].c.flags,
-                       counter_stats[kv.first].c.oneK);
-      data.counters[kv.first] = c;
-    }
-
-    results.push_back(data);
-  }
-
-  return results;
-}
-
-}  // end namespace benchmark
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/src/statistics.h b/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/src/statistics.h
deleted file mode 100644
index 7eccc85536a..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/src/statistics.h
+++ /dev/null
@@ -1,37 +0,0 @@
-// Copyright 2016 Ismael Jimenez Martinez. All rights reserved.
-// Copyright 2017 Roman Lebedev. All rights reserved.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-#ifndef STATISTICS_H_
-#define STATISTICS_H_
-
-#include <vector>
-
-#include "benchmark/benchmark.h"
-
-namespace benchmark {
-
-// Return a vector containing the mean, median and standard devation information
-// (and any user-specified info) for the specified list of reports. If 'reports'
-// contains less than two non-errored runs an empty vector is returned
-std::vector<BenchmarkReporter::Run> ComputeStats(
-    const std::vector<BenchmarkReporter::Run>& reports);
-
-double StatisticsMean(const std::vector<double>& v);
-double StatisticsMedian(const std::vector<double>& v);
-double StatisticsStdDev(const std::vector<double>& v);
-
-}  // end namespace benchmark
-
-#endif  // STATISTICS_H_
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/src/string_util.cc b/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/src/string_util.cc
deleted file mode 100644
index 39b01a1719a..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/src/string_util.cc
+++ /dev/null
@@ -1,252 +0,0 @@
-#include "string_util.h"
-
-#include <array>
-#include <cmath>
-#include <cstdarg>
-#include <cstdio>
-#include <memory>
-#include <sstream>
-
-#include "arraysize.h"
-
-namespace benchmark {
-namespace {
-
-// kilo, Mega, Giga, Tera, Peta, Exa, Zetta, Yotta.
-const char kBigSIUnits[] = "kMGTPEZY";
-// Kibi, Mebi, Gibi, Tebi, Pebi, Exbi, Zebi, Yobi.
-const char kBigIECUnits[] = "KMGTPEZY";
-// milli, micro, nano, pico, femto, atto, zepto, yocto.
-const char kSmallSIUnits[] = "munpfazy";
-
-// We require that all three arrays have the same size.
-static_assert(arraysize(kBigSIUnits) == arraysize(kBigIECUnits),
-              "SI and IEC unit arrays must be the same size");
-static_assert(arraysize(kSmallSIUnits) == arraysize(kBigSIUnits),
-              "Small SI and Big SI unit arrays must be the same size");
-
-static const int64_t kUnitsSize = arraysize(kBigSIUnits);
-
-void ToExponentAndMantissa(double val, double thresh, int precision,
-                           double one_k, std::string* mantissa,
-                           int64_t* exponent) {
-  std::stringstream mantissa_stream;
-
-  if (val < 0) {
-    mantissa_stream << "-";
-    val = -val;
-  }
-
-  // Adjust threshold so that it never excludes things which can't be rendered
-  // in 'precision' digits.
-  const double adjusted_threshold =
-      std::max(thresh, 1.0 / std::pow(10.0, precision));
-  const double big_threshold = adjusted_threshold * one_k;
-  const double small_threshold = adjusted_threshold;
-  // Values in ]simple_threshold,small_threshold[ will be printed as-is
-  const double simple_threshold = 0.01;
-
-  if (val > big_threshold) {
-    // Positive powers
-    double scaled = val;
-    for (size_t i = 0; i < arraysize(kBigSIUnits); ++i) {
-      scaled /= one_k;
-      if (scaled <= big_threshold) {
-        mantissa_stream << scaled;
-        *exponent = i + 1;
-        *mantissa = mantissa_stream.str();
-        return;
-      }
-    }
-    mantissa_stream << val;
-    *exponent = 0;
-  } else if (val < small_threshold) {
-    // Negative powers
-    if (val < simple_threshold) {
-      double scaled = val;
-      for (size_t i = 0; i < arraysize(kSmallSIUnits); ++i) {
-        scaled *= one_k;
-        if (scaled >= small_threshold) {
-          mantissa_stream << scaled;
-          *exponent = -static_cast<int64_t>(i + 1);
-          *mantissa = mantissa_stream.str();
-          return;
-        }
-      }
-    }
-    mantissa_stream << val;
-    *exponent = 0;
-  } else {
-    mantissa_stream << val;
-    *exponent = 0;
-  }
-  *mantissa = mantissa_stream.str();
-}
-
-std::string ExponentToPrefix(int64_t exponent, bool iec) {
-  if (exponent == 0) return "";
-
-  const int64_t index = (exponent > 0 ? exponent - 1 : -exponent - 1);
-  if (index >= kUnitsSize) return "";
-
-  const char* array =
-      (exponent > 0 ? (iec ? kBigIECUnits : kBigSIUnits) : kSmallSIUnits);
-  if (iec)
-    return array[index] + std::string("i");
-  else
-    return std::string(1, array[index]);
-}
-
-std::string ToBinaryStringFullySpecified(double value, double threshold,
-                                         int precision, double one_k = 1024.0) {
-  std::string mantissa;
-  int64_t exponent;
-  ToExponentAndMantissa(value, threshold, precision, one_k, &mantissa,
-                        &exponent);
-  return mantissa + ExponentToPrefix(exponent, false);
-}
-
-}  // end namespace
-
-void AppendHumanReadable(int n, std::string* str) {
-  std::stringstream ss;
-  // Round down to the nearest SI prefix.
-  ss << ToBinaryStringFullySpecified(n, 1.0, 0);
-  *str += ss.str();
-}
-
-std::string HumanReadableNumber(double n, double one_k) {
-  // 1.1 means that figures up to 1.1k should be shown with the next unit down;
-  // this softens edge effects.
-  // 1 means that we should show one decimal place of precision.
-  return ToBinaryStringFullySpecified(n, 1.1, 1, one_k);
-}
-
-std::string StrFormatImp(const char* msg, va_list args) {
-  // we might need a second shot at this, so pre-emptivly make a copy
-  va_list args_cp;
-  va_copy(args_cp, args);
-
-  // TODO(ericwf): use std::array for first attempt to avoid one memory
-  // allocation guess what the size might be
-  std::array<char, 256> local_buff;
-  std::size_t size = local_buff.size();
-  // 2015-10-08: vsnprintf is used instead of snd::vsnprintf due to a limitation
-  // in the android-ndk
-  auto ret = vsnprintf(local_buff.data(), size, msg, args_cp);
-
-  va_end(args_cp);
-
-  // handle empty expansion
-  if (ret == 0) return std::string{};
-  if (static_cast<std::size_t>(ret) < size)
-    return std::string(local_buff.data());
-
-  // we did not provide a long enough buffer on our first attempt.
-  // add 1 to size to account for null-byte in size cast to prevent overflow
-  size = static_cast<std::size_t>(ret) + 1;
-  auto buff_ptr = std::unique_ptr<char[]>(new char[size]);
-  // 2015-10-08: vsnprintf is used instead of snd::vsnprintf due to a limitation
-  // in the android-ndk
-  ret = vsnprintf(buff_ptr.get(), size, msg, args);
-  return std::string(buff_ptr.get());
-}
-
-std::string StrFormat(const char* format, ...) {
-  va_list args;
-  va_start(args, format);
-  std::string tmp = StrFormatImp(format, args);
-  va_end(args);
-  return tmp;
-}
-
-#ifdef BENCHMARK_STL_ANDROID_GNUSTL
-/*
- * GNU STL in Android NDK lacks support for some C++11 functions, including
- * stoul, stoi, stod. We reimplement them here using C functions strtoul,
- * strtol, strtod. Note that reimplemented functions are in benchmark::
- * namespace, not std:: namespace.
- */
-unsigned long stoul(const std::string& str, size_t* pos, int base) {
-  /* Record previous errno */
-  const int oldErrno = errno;
-  errno = 0;
-
-  const char* strStart = str.c_str();
-  char* strEnd = const_cast<char*>(strStart);
-  const unsigned long result = strtoul(strStart, &strEnd, base);
-
-  const int strtoulErrno = errno;
-  /* Restore previous errno */
-  errno = oldErrno;
-
-  /* Check for errors and return */
-  if (strtoulErrno == ERANGE) {
-    throw std::out_of_range(
-      "stoul failed: " + str + " is outside of range of unsigned long");
-  } else if (strEnd == strStart || strtoulErrno != 0) {
-    throw std::invalid_argument(
-      "stoul failed: " + str + " is not an integer");
-  }
-  if (pos != nullptr) {
-    *pos = static_cast<size_t>(strEnd - strStart);
-  }
-  return result;
-}
-
-int stoi(const std::string& str, size_t* pos, int base) {
-  /* Record previous errno */
-  const int oldErrno = errno;
-  errno = 0;
-
-  const char* strStart = str.c_str();
-  char* strEnd = const_cast<char*>(strStart);
-  const long result = strtol(strStart, &strEnd, base);
-
-  const int strtolErrno = errno;
-  /* Restore previous errno */
-  errno = oldErrno;
-
-  /* Check for errors and return */
-  if (strtolErrno == ERANGE || long(int(result)) != result) {
-    throw std::out_of_range(
-      "stoul failed: " + str + " is outside of range of int");
-  } else if (strEnd == strStart || strtolErrno != 0) {
-    throw std::invalid_argument(
-      "stoul failed: " + str + " is not an integer");
-  }
-  if (pos != nullptr) {
-    *pos = static_cast<size_t>(strEnd - strStart);
-  }
-  return int(result);
-}
-
-double stod(const std::string& str, size_t* pos) {
-  /* Record previous errno */
-  const int oldErrno = errno;
-  errno = 0;
-
-  const char* strStart = str.c_str();
-  char* strEnd = const_cast<char*>(strStart);
-  const double result = strtod(strStart, &strEnd);
-
-  /* Restore previous errno */
-  const int strtodErrno = errno;
-  errno = oldErrno;
-
-  /* Check for errors and return */
-  if (strtodErrno == ERANGE) {
-    throw std::out_of_range(
-      "stoul failed: " + str + " is outside of range of int");
-  } else if (strEnd == strStart || strtodErrno != 0) {
-    throw std::invalid_argument(
-      "stoul failed: " + str + " is not an integer");
-  }
-  if (pos != nullptr) {
-    *pos = static_cast<size_t>(strEnd - strStart);
-  }
-  return result;
-}
-#endif
-
-}  // end namespace benchmark
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/src/string_util.h b/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/src/string_util.h
deleted file mode 100644
index 09d7b4bd2a9..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/src/string_util.h
+++ /dev/null
@@ -1,59 +0,0 @@
-#ifndef BENCHMARK_STRING_UTIL_H_
-#define BENCHMARK_STRING_UTIL_H_
-
-#include <sstream>
-#include <string>
-#include <utility>
-#include "internal_macros.h"
-
-namespace benchmark {
-
-void AppendHumanReadable(int n, std::string* str);
-
-std::string HumanReadableNumber(double n, double one_k = 1024.0);
-
-#if defined(__MINGW32__)
-__attribute__((format(__MINGW_PRINTF_FORMAT, 1, 2)))
-#elif defined(__GNUC__)
-__attribute__((format(printf, 1, 2)))
-#endif
-std::string
-StrFormat(const char* format, ...);
-
-inline std::ostream& StrCatImp(std::ostream& out) BENCHMARK_NOEXCEPT {
-  return out;
-}
-
-template <class First, class... Rest>
-inline std::ostream& StrCatImp(std::ostream& out, First&& f, Rest&&... rest) {
-  out << std::forward<First>(f);
-  return StrCatImp(out, std::forward<Rest>(rest)...);
-}
-
-template <class... Args>
-inline std::string StrCat(Args&&... args) {
-  std::ostringstream ss;
-  StrCatImp(ss, std::forward<Args>(args)...);
-  return ss.str();
-}
-
-#ifdef BENCHMARK_STL_ANDROID_GNUSTL
-/*
- * GNU STL in Android NDK lacks support for some C++11 functions, including
- * stoul, stoi, stod. We reimplement them here using C functions strtoul,
- * strtol, strtod. Note that reimplemented functions are in benchmark::
- * namespace, not std:: namespace.
- */
-unsigned long stoul(const std::string& str, size_t* pos = nullptr,
-                           int base = 10);
-int stoi(const std::string& str, size_t* pos = nullptr, int base = 10);
-double stod(const std::string& str, size_t* pos = nullptr);
-#else
-using std::stoul;
-using std::stoi;
-using std::stod;
-#endif
-
-}  // end namespace benchmark
-
-#endif  // BENCHMARK_STRING_UTIL_H_
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/src/sysinfo.cc b/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/src/sysinfo.cc
deleted file mode 100644
index 28126470bad..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/src/sysinfo.cc
+++ /dev/null
@@ -1,699 +0,0 @@
-// Copyright 2015 Google Inc. All rights reserved.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-#include "internal_macros.h"
-
-#ifdef BENCHMARK_OS_WINDOWS
-#include <shlwapi.h>
-#undef StrCat  // Don't let StrCat in string_util.h be renamed to lstrcatA
-#include <versionhelpers.h>
-#include <windows.h>
-#include <codecvt>
-#else
-#include <fcntl.h>
-#ifndef BENCHMARK_OS_FUCHSIA
-#include <sys/resource.h>
-#endif
-#include <sys/time.h>
-#include <sys/types.h>  // this header must be included before 'sys/sysctl.h' to avoid compilation error on FreeBSD
-#include <unistd.h>
-#if defined BENCHMARK_OS_FREEBSD || defined BENCHMARK_OS_MACOSX || \
-    defined BENCHMARK_OS_NETBSD || defined BENCHMARK_OS_OPENBSD
-#define BENCHMARK_HAS_SYSCTL
-#include <sys/sysctl.h>
-#endif
-#endif
-#if defined(BENCHMARK_OS_SOLARIS)
-#include <kstat.h>
-#endif
-#if defined(BENCHMARK_OS_QNX)
-#include <sys/syspage.h>
-#endif
-
-#include <algorithm>
-#include <array>
-#include <bitset>
-#include <cerrno>
-#include <climits>
-#include <cstdint>
-#include <cstdio>
-#include <cstdlib>
-#include <cstring>
-#include <fstream>
-#include <iostream>
-#include <iterator>
-#include <limits>
-#include <memory>
-#include <sstream>
-#include <locale>
-
-#include "check.h"
-#include "cycleclock.h"
-#include "internal_macros.h"
-#include "log.h"
-#include "sleep.h"
-#include "string_util.h"
-
-namespace benchmark {
-namespace {
-
-void PrintImp(std::ostream& out) { out << std::endl; }
-
-template <class First, class... Rest>
-void PrintImp(std::ostream& out, First&& f, Rest&&... rest) {
-  out << std::forward<First>(f);
-  PrintImp(out, std::forward<Rest>(rest)...);
-}
-
-template <class... Args>
-BENCHMARK_NORETURN void PrintErrorAndDie(Args&&... args) {
-  PrintImp(std::cerr, std::forward<Args>(args)...);
-  std::exit(EXIT_FAILURE);
-}
-
-#ifdef BENCHMARK_HAS_SYSCTL
-
-/// ValueUnion - A type used to correctly alias the byte-for-byte output of
-/// `sysctl` with the result type it's to be interpreted as.
-struct ValueUnion {
-  union DataT {
-    uint32_t uint32_value;
-    uint64_t uint64_value;
-    // For correct aliasing of union members from bytes.
-    char bytes[8];
-  };
-  using DataPtr = std::unique_ptr<DataT, decltype(&std::free)>;
-
-  // The size of the data union member + its trailing array size.
-  size_t Size;
-  DataPtr Buff;
-
- public:
-  ValueUnion() : Size(0), Buff(nullptr, &std::free) {}
-
-  explicit ValueUnion(size_t BuffSize)
-      : Size(sizeof(DataT) + BuffSize),
-        Buff(::new (std::malloc(Size)) DataT(), &std::free) {}
-
-  ValueUnion(ValueUnion&& other) = default;
-
-  explicit operator bool() const { return bool(Buff); }
-
-  char* data() const { return Buff->bytes; }
-
-  std::string GetAsString() const { return std::string(data()); }
-
-  int64_t GetAsInteger() const {
-    if (Size == sizeof(Buff->uint32_value))
-      return static_cast<int32_t>(Buff->uint32_value);
-    else if (Size == sizeof(Buff->uint64_value))
-      return static_cast<int64_t>(Buff->uint64_value);
-    BENCHMARK_UNREACHABLE();
-  }
-
-  uint64_t GetAsUnsigned() const {
-    if (Size == sizeof(Buff->uint32_value))
-      return Buff->uint32_value;
-    else if (Size == sizeof(Buff->uint64_value))
-      return Buff->uint64_value;
-    BENCHMARK_UNREACHABLE();
-  }
-
-  template <class T, int N>
-  std::array<T, N> GetAsArray() {
-    const int ArrSize = sizeof(T) * N;
-    CHECK_LE(ArrSize, Size);
-    std::array<T, N> Arr;
-    std::memcpy(Arr.data(), data(), ArrSize);
-    return Arr;
-  }
-};
-
-ValueUnion GetSysctlImp(std::string const& Name) {
-#if defined BENCHMARK_OS_OPENBSD
-  int mib[2];
-
-  mib[0] = CTL_HW;
-  if ((Name == "hw.ncpu") || (Name == "hw.cpuspeed")){
-    ValueUnion buff(sizeof(int));
-
-    if (Name == "hw.ncpu") {
-      mib[1] = HW_NCPU;
-    } else {
-      mib[1] = HW_CPUSPEED;
-    }
-
-    if (sysctl(mib, 2, buff.data(), &buff.Size, nullptr, 0) == -1) {
-      return ValueUnion();
-    }
-    return buff;
-  }
-  return ValueUnion();
-#else
-  size_t CurBuffSize = 0;
-  if (sysctlbyname(Name.c_str(), nullptr, &CurBuffSize, nullptr, 0) == -1)
-    return ValueUnion();
-
-  ValueUnion buff(CurBuffSize);
-  if (sysctlbyname(Name.c_str(), buff.data(), &buff.Size, nullptr, 0) == 0)
-    return buff;
-  return ValueUnion();
-#endif
-}
-
-BENCHMARK_MAYBE_UNUSED
-bool GetSysctl(std::string const& Name, std::string* Out) {
-  Out->clear();
-  auto Buff = GetSysctlImp(Name);
-  if (!Buff) return false;
-  Out->assign(Buff.data());
-  return true;
-}
-
-template <class Tp,
-          class = typename std::enable_if<std::is_integral<Tp>::value>::type>
-bool GetSysctl(std::string const& Name, Tp* Out) {
-  *Out = 0;
-  auto Buff = GetSysctlImp(Name);
-  if (!Buff) return false;
-  *Out = static_cast<Tp>(Buff.GetAsUnsigned());
-  return true;
-}
-
-template <class Tp, size_t N>
-bool GetSysctl(std::string const& Name, std::array<Tp, N>* Out) {
-  auto Buff = GetSysctlImp(Name);
-  if (!Buff) return false;
-  *Out = Buff.GetAsArray<Tp, N>();
-  return true;
-}
-#endif
-
-template <class ArgT>
-bool ReadFromFile(std::string const& fname, ArgT* arg) {
-  *arg = ArgT();
-  std::ifstream f(fname.c_str());
-  if (!f.is_open()) return false;
-  f >> *arg;
-  return f.good();
-}
-
-bool CpuScalingEnabled(int num_cpus) {
-  // We don't have a valid CPU count, so don't even bother.
-  if (num_cpus <= 0) return false;
-#ifdef BENCHMARK_OS_QNX
-  return false;
-#endif
-#ifndef BENCHMARK_OS_WINDOWS
-  // On Linux, the CPUfreq subsystem exposes CPU information as files on the
-  // local file system. If reading the exported files fails, then we may not be
-  // running on Linux, so we silently ignore all the read errors.
-  std::string res;
-  for (int cpu = 0; cpu < num_cpus; ++cpu) {
-    std::string governor_file =
-        StrCat("/sys/devices/system/cpu/cpu", cpu, "/cpufreq/scaling_governor");
-    if (ReadFromFile(governor_file, &res) && res != "performance") return true;
-  }
-#endif
-  return false;
-}
-
-int CountSetBitsInCPUMap(std::string Val) {
-  auto CountBits = [](std::string Part) {
-    using CPUMask = std::bitset<sizeof(std::uintptr_t) * CHAR_BIT>;
-    Part = "0x" + Part;
-    CPUMask Mask(benchmark::stoul(Part, nullptr, 16));
-    return static_cast<int>(Mask.count());
-  };
-  size_t Pos;
-  int total = 0;
-  while ((Pos = Val.find(',')) != std::string::npos) {
-    total += CountBits(Val.substr(0, Pos));
-    Val = Val.substr(Pos + 1);
-  }
-  if (!Val.empty()) {
-    total += CountBits(Val);
-  }
-  return total;
-}
-
-BENCHMARK_MAYBE_UNUSED
-std::vector<CPUInfo::CacheInfo> GetCacheSizesFromKVFS() {
-  std::vector<CPUInfo::CacheInfo> res;
-  std::string dir = "/sys/devices/system/cpu/cpu0/cache/";
-  int Idx = 0;
-  while (true) {
-    CPUInfo::CacheInfo info;
-    std::string FPath = StrCat(dir, "index", Idx++, "/");
-    std::ifstream f(StrCat(FPath, "size").c_str());
-    if (!f.is_open()) break;
-    std::string suffix;
-    f >> info.size;
-    if (f.fail())
-      PrintErrorAndDie("Failed while reading file '", FPath, "size'");
-    if (f.good()) {
-      f >> suffix;
-      if (f.bad())
-        PrintErrorAndDie(
-            "Invalid cache size format: failed to read size suffix");
-      else if (f && suffix != "K")
-        PrintErrorAndDie("Invalid cache size format: Expected bytes ", suffix);
-      else if (suffix == "K")
-        info.size *= 1000;
-    }
-    if (!ReadFromFile(StrCat(FPath, "type"), &info.type))
-      PrintErrorAndDie("Failed to read from file ", FPath, "type");
-    if (!ReadFromFile(StrCat(FPath, "level"), &info.level))
-      PrintErrorAndDie("Failed to read from file ", FPath, "level");
-    std::string map_str;
-    if (!ReadFromFile(StrCat(FPath, "shared_cpu_map"), &map_str))
-      PrintErrorAndDie("Failed to read from file ", FPath, "shared_cpu_map");
-    info.num_sharing = CountSetBitsInCPUMap(map_str);
-    res.push_back(info);
-  }
-
-  return res;
-}
-
-#ifdef BENCHMARK_OS_MACOSX
-std::vector<CPUInfo::CacheInfo> GetCacheSizesMacOSX() {
-  std::vector<CPUInfo::CacheInfo> res;
-  std::array<uint64_t, 4> CacheCounts{{0, 0, 0, 0}};
-  GetSysctl("hw.cacheconfig", &CacheCounts);
-
-  struct {
-    std::string name;
-    std::string type;
-    int level;
-    uint64_t num_sharing;
-  } Cases[] = {{"hw.l1dcachesize", "Data", 1, CacheCounts[1]},
-               {"hw.l1icachesize", "Instruction", 1, CacheCounts[1]},
-               {"hw.l2cachesize", "Unified", 2, CacheCounts[2]},
-               {"hw.l3cachesize", "Unified", 3, CacheCounts[3]}};
-  for (auto& C : Cases) {
-    int val;
-    if (!GetSysctl(C.name, &val)) continue;
-    CPUInfo::CacheInfo info;
-    info.type = C.type;
-    info.level = C.level;
-    info.size = val;
-    info.num_sharing = static_cast<int>(C.num_sharing);
-    res.push_back(std::move(info));
-  }
-  return res;
-}
-#elif defined(BENCHMARK_OS_WINDOWS)
-std::vector<CPUInfo::CacheInfo> GetCacheSizesWindows() {
-  std::vector<CPUInfo::CacheInfo> res;
-  DWORD buffer_size = 0;
-  using PInfo = SYSTEM_LOGICAL_PROCESSOR_INFORMATION;
-  using CInfo = CACHE_DESCRIPTOR;
-
-  using UPtr = std::unique_ptr<PInfo, decltype(&std::free)>;
-  GetLogicalProcessorInformation(nullptr, &buffer_size);
-  UPtr buff((PInfo*)malloc(buffer_size), &std::free);
-  if (!GetLogicalProcessorInformation(buff.get(), &buffer_size))
-    PrintErrorAndDie("Failed during call to GetLogicalProcessorInformation: ",
-                     GetLastError());
-
-  PInfo* it = buff.get();
-  PInfo* end = buff.get() + (buffer_size / sizeof(PInfo));
-
-  for (; it != end; ++it) {
-    if (it->Relationship != RelationCache) continue;
-    using BitSet = std::bitset<sizeof(ULONG_PTR) * CHAR_BIT>;
-    BitSet B(it->ProcessorMask);
-    // To prevent duplicates, only consider caches where CPU 0 is specified
-    if (!B.test(0)) continue;
-    CInfo* Cache = &it->Cache;
-    CPUInfo::CacheInfo C;
-    C.num_sharing = static_cast<int>(B.count());
-    C.level = Cache->Level;
-    C.size = Cache->Size;
-    switch (Cache->Type) {
-      case CacheUnified:
-        C.type = "Unified";
-        break;
-      case CacheInstruction:
-        C.type = "Instruction";
-        break;
-      case CacheData:
-        C.type = "Data";
-        break;
-      case CacheTrace:
-        C.type = "Trace";
-        break;
-      default:
-        C.type = "Unknown";
-        break;
-    }
-    res.push_back(C);
-  }
-  return res;
-}
-#elif BENCHMARK_OS_QNX
-std::vector<CPUInfo::CacheInfo> GetCacheSizesQNX() {
-  std::vector<CPUInfo::CacheInfo> res;
-  struct cacheattr_entry *cache = SYSPAGE_ENTRY(cacheattr);
-  uint32_t const elsize = SYSPAGE_ELEMENT_SIZE(cacheattr);
-  int num = SYSPAGE_ENTRY_SIZE(cacheattr) / elsize ;
-  for(int i = 0; i < num; ++i ) {
-    CPUInfo::CacheInfo info;
-    switch (cache->flags){
-      case CACHE_FLAG_INSTR :
-        info.type = "Instruction";
-        info.level = 1;
-        break;
-      case CACHE_FLAG_DATA :
-        info.type = "Data";
-        info.level = 1;
-        break;
-      case CACHE_FLAG_UNIFIED :
-        info.type = "Unified";
-        info.level = 2;
-      case CACHE_FLAG_SHARED :
-        info.type = "Shared";
-        info.level = 3;
-      default :
-        continue;
-        break;
-    }
-    info.size = cache->line_size * cache->num_lines;
-    info.num_sharing = 0;
-    res.push_back(std::move(info));
-    cache = SYSPAGE_ARRAY_ADJ_OFFSET(cacheattr, cache, elsize);
-  }
-  return res;
-}
-#endif
-
-std::vector<CPUInfo::CacheInfo> GetCacheSizes() {
-#ifdef BENCHMARK_OS_MACOSX
-  return GetCacheSizesMacOSX();
-#elif defined(BENCHMARK_OS_WINDOWS)
-  return GetCacheSizesWindows();
-#elif defined(BENCHMARK_OS_QNX)
-  return GetCacheSizesQNX();
-#else
-  return GetCacheSizesFromKVFS();
-#endif
-}
-
-std::string GetSystemName() {
-#if defined(BENCHMARK_OS_WINDOWS)
-  std::string str;
-  const unsigned COUNT = MAX_COMPUTERNAME_LENGTH+1;
-  TCHAR  hostname[COUNT] = {'\0'};
-  DWORD DWCOUNT = COUNT;
-  if (!GetComputerName(hostname, &DWCOUNT))
-    return std::string("");
-#ifndef UNICODE
-  str = std::string(hostname, DWCOUNT);
-#else
-  //Using wstring_convert, Is deprecated in C++17
-  using convert_type = std::codecvt_utf8<wchar_t>;
-  std::wstring_convert<convert_type, wchar_t> converter;
-  std::wstring wStr(hostname, DWCOUNT);
-  str = converter.to_bytes(wStr);
-#endif
-  return str;
-#else // defined(BENCHMARK_OS_WINDOWS)
-#ifdef BENCHMARK_HAS_SYSCTL // BSD/Mac Doesnt have HOST_NAME_MAX defined
-#define HOST_NAME_MAX 64
-#elif defined(BENCHMARK_OS_QNX)
-#define HOST_NAME_MAX 154
-#endif
-  char hostname[HOST_NAME_MAX];
-  int retVal = gethostname(hostname, HOST_NAME_MAX);
-  if (retVal != 0) return std::string("");
-  return std::string(hostname);
-#endif // Catch-all POSIX block.
-}
-
-int GetNumCPUs() {
-#ifdef BENCHMARK_HAS_SYSCTL
-  int NumCPU = -1;
-  if (GetSysctl("hw.ncpu", &NumCPU)) return NumCPU;
-  fprintf(stderr, "Err: %s\n", strerror(errno));
-  std::exit(EXIT_FAILURE);
-#elif defined(BENCHMARK_OS_WINDOWS)
-  SYSTEM_INFO sysinfo;
-  // Use memset as opposed to = {} to avoid GCC missing initializer false
-  // positives.
-  std::memset(&sysinfo, 0, sizeof(SYSTEM_INFO));
-  GetSystemInfo(&sysinfo);
-  return sysinfo.dwNumberOfProcessors;  // number of logical
-                                        // processors in the current
-                                        // group
-#elif defined(BENCHMARK_OS_SOLARIS)
-  // Returns -1 in case of a failure.
-  int NumCPU = sysconf(_SC_NPROCESSORS_ONLN);
-  if (NumCPU < 0) {
-    fprintf(stderr,
-            "sysconf(_SC_NPROCESSORS_ONLN) failed with error: %s\n",
-            strerror(errno));
-  }
-  return NumCPU;
-#elif defined(BENCHMARK_OS_QNX)
-  return static_cast<int>(_syspage_ptr->num_cpu);
-#else
-  int NumCPUs = 0;
-  int MaxID = -1;
-  std::ifstream f("/proc/cpuinfo");
-  if (!f.is_open()) {
-    std::cerr << "failed to open /proc/cpuinfo\n";
-    return -1;
-  }
-  const std::string Key = "processor";
-  std::string ln;
-  while (std::getline(f, ln)) {
-    if (ln.empty()) continue;
-    size_t SplitIdx = ln.find(':');
-    std::string value;
-#if defined(__s390__)
-    // s390 has another format in /proc/cpuinfo
-    // it needs to be parsed differently
-    if (SplitIdx != std::string::npos) value = ln.substr(Key.size()+1,SplitIdx-Key.size()-1);
-#else
-    if (SplitIdx != std::string::npos) value = ln.substr(SplitIdx + 1);
-#endif
-    if (ln.size() >= Key.size() && ln.compare(0, Key.size(), Key) == 0) {
-      NumCPUs++;
-      if (!value.empty()) {
-        int CurID = benchmark::stoi(value);
-        MaxID = std::max(CurID, MaxID);
-      }
-    }
-  }
-  if (f.bad()) {
-    std::cerr << "Failure reading /proc/cpuinfo\n";
-    return -1;
-  }
-  if (!f.eof()) {
-    std::cerr << "Failed to read to end of /proc/cpuinfo\n";
-    return -1;
-  }
-  f.close();
-
-  if ((MaxID + 1) != NumCPUs) {
-    fprintf(stderr,
-            "CPU ID assignments in /proc/cpuinfo seem messed up."
-            " This is usually caused by a bad BIOS.\n");
-  }
-  return NumCPUs;
-#endif
-  BENCHMARK_UNREACHABLE();
-}
-
-double GetCPUCyclesPerSecond() {
-#if defined BENCHMARK_OS_LINUX || defined BENCHMARK_OS_CYGWIN
-  long freq;
-
-  // If the kernel is exporting the tsc frequency use that. There are issues
-  // where cpuinfo_max_freq cannot be relied on because the BIOS may be
-  // exporintg an invalid p-state (on x86) or p-states may be used to put the
-  // processor in a new mode (turbo mode). Essentially, those frequencies
-  // cannot always be relied upon. The same reasons apply to /proc/cpuinfo as
-  // well.
-  if (ReadFromFile("/sys/devices/system/cpu/cpu0/tsc_freq_khz", &freq)
-      // If CPU scaling is in effect, we want to use the *maximum* frequency,
-      // not whatever CPU speed some random processor happens to be using now.
-      || ReadFromFile("/sys/devices/system/cpu/cpu0/cpufreq/cpuinfo_max_freq",
-                      &freq)) {
-    // The value is in kHz (as the file name suggests).  For example, on a
-    // 2GHz warpstation, the file contains the value "2000000".
-    return freq * 1000.0;
-  }
-
-  const double error_value = -1;
-  double bogo_clock = error_value;
-
-  std::ifstream f("/proc/cpuinfo");
-  if (!f.is_open()) {
-    std::cerr << "failed to open /proc/cpuinfo\n";
-    return error_value;
-  }
-
-  auto startsWithKey = [](std::string const& Value, std::string const& Key) {
-    if (Key.size() > Value.size()) return false;
-    auto Cmp = [&](char X, char Y) {
-      return std::tolower(X) == std::tolower(Y);
-    };
-    return std::equal(Key.begin(), Key.end(), Value.begin(), Cmp);
-  };
-
-  std::string ln;
-  while (std::getline(f, ln)) {
-    if (ln.empty()) continue;
-    size_t SplitIdx = ln.find(':');
-    std::string value;
-    if (SplitIdx != std::string::npos) value = ln.substr(SplitIdx + 1);
-    // When parsing the "cpu MHz" and "bogomips" (fallback) entries, we only
-    // accept positive values. Some environments (virtual machines) report zero,
-    // which would cause infinite looping in WallTime_Init.
-    if (startsWithKey(ln, "cpu MHz")) {
-      if (!value.empty()) {
-        double cycles_per_second = benchmark::stod(value) * 1000000.0;
-        if (cycles_per_second > 0) return cycles_per_second;
-      }
-    } else if (startsWithKey(ln, "bogomips")) {
-      if (!value.empty()) {
-        bogo_clock = benchmark::stod(value) * 1000000.0;
-        if (bogo_clock < 0.0) bogo_clock = error_value;
-      }
-    }
-  }
-  if (f.bad()) {
-    std::cerr << "Failure reading /proc/cpuinfo\n";
-    return error_value;
-  }
-  if (!f.eof()) {
-    std::cerr << "Failed to read to end of /proc/cpuinfo\n";
-    return error_value;
-  }
-  f.close();
-  // If we found the bogomips clock, but nothing better, we'll use it (but
-  // we're not happy about it); otherwise, fallback to the rough estimation
-  // below.
-  if (bogo_clock >= 0.0) return bogo_clock;
-
-#elif defined BENCHMARK_HAS_SYSCTL
-  constexpr auto* FreqStr =
-#if defined(BENCHMARK_OS_FREEBSD) || defined(BENCHMARK_OS_NETBSD)
-      "machdep.tsc_freq";
-#elif defined BENCHMARK_OS_OPENBSD
-      "hw.cpuspeed";
-#else
-      "hw.cpufrequency";
-#endif
-  unsigned long long hz = 0;
-#if defined BENCHMARK_OS_OPENBSD
-  if (GetSysctl(FreqStr, &hz)) return hz * 1000000;
-#else
-  if (GetSysctl(FreqStr, &hz)) return hz;
-#endif
-  fprintf(stderr, "Unable to determine clock rate from sysctl: %s: %s\n",
-          FreqStr, strerror(errno));
-
-#elif defined BENCHMARK_OS_WINDOWS
-  // In NT, read MHz from the registry. If we fail to do so or we're in win9x
-  // then make a crude estimate.
-  DWORD data, data_size = sizeof(data);
-  if (IsWindowsXPOrGreater() &&
-      SUCCEEDED(
-          SHGetValueA(HKEY_LOCAL_MACHINE,
-                      "HARDWARE\\DESCRIPTION\\System\\CentralProcessor\\0",
-                      "~MHz", nullptr, &data, &data_size)))
-    return static_cast<double>((int64_t)data *
-                               (int64_t)(1000 * 1000));  // was mhz
-#elif defined (BENCHMARK_OS_SOLARIS)
-  kstat_ctl_t *kc = kstat_open();
-  if (!kc) {
-    std::cerr << "failed to open /dev/kstat\n";
-    return -1;
-  }
-  kstat_t *ksp = kstat_lookup(kc, (char*)"cpu_info", -1, (char*)"cpu_info0");
-  if (!ksp) {
-    std::cerr << "failed to lookup in /dev/kstat\n";
-    return -1;
-  }
-  if (kstat_read(kc, ksp, NULL) < 0) {
-    std::cerr << "failed to read from /dev/kstat\n";
-    return -1;
-  }
-  kstat_named_t *knp =
-      (kstat_named_t*)kstat_data_lookup(ksp, (char*)"current_clock_Hz");
-  if (!knp) {
-    std::cerr << "failed to lookup data in /dev/kstat\n";
-    return -1;
-  }
-  if (knp->data_type != KSTAT_DATA_UINT64) {
-    std::cerr << "current_clock_Hz is of unexpected data type: "
-              << knp->data_type << "\n";
-    return -1;
-  }
-  double clock_hz = knp->value.ui64;
-  kstat_close(kc);
-  return clock_hz;
-#elif defined (BENCHMARK_OS_QNX)
-  return static_cast<double>((int64_t)(SYSPAGE_ENTRY(cpuinfo)->speed) *
-                             (int64_t)(1000 * 1000));
-#endif
-  // If we've fallen through, attempt to roughly estimate the CPU clock rate.
-  const int estimate_time_ms = 1000;
-  const auto start_ticks = cycleclock::Now();
-  SleepForMilliseconds(estimate_time_ms);
-  return static_cast<double>(cycleclock::Now() - start_ticks);
-}
-
-std::vector<double> GetLoadAvg() {
-#if (defined BENCHMARK_OS_FREEBSD || defined(BENCHMARK_OS_LINUX) || \
-    defined BENCHMARK_OS_MACOSX || defined BENCHMARK_OS_NETBSD ||  \
-    defined BENCHMARK_OS_OPENBSD) && !defined(__ANDROID__)
-  constexpr int kMaxSamples = 3;
-  std::vector<double> res(kMaxSamples, 0.0);
-  const int nelem = getloadavg(res.data(), kMaxSamples);
-  if (nelem < 1) {
-    res.clear();
-  } else {
-    res.resize(nelem);
-  }
-  return res;
-#else
-  return {};
-#endif
-}
-
-}  // end namespace
-
-const CPUInfo& CPUInfo::Get() {
-  static const CPUInfo* info = new CPUInfo();
-  return *info;
-}
-
-CPUInfo::CPUInfo()
-    : num_cpus(GetNumCPUs()),
-      cycles_per_second(GetCPUCyclesPerSecond()),
-      caches(GetCacheSizes()),
-      scaling_enabled(CpuScalingEnabled(num_cpus)),
-      load_avg(GetLoadAvg()) {}
-
-
-const SystemInfo& SystemInfo::Get() {
-  static const SystemInfo* info = new SystemInfo();
-  return *info;
-}
-
-SystemInfo::SystemInfo() : name(GetSystemName()) {}
-}  // end namespace benchmark
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/src/thread_manager.h b/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/src/thread_manager.h
deleted file mode 100644
index 1720281f0a1..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/src/thread_manager.h
+++ /dev/null
@@ -1,64 +0,0 @@
-#ifndef BENCHMARK_THREAD_MANAGER_H
-#define BENCHMARK_THREAD_MANAGER_H
-
-#include <atomic>
-
-#include "benchmark/benchmark.h"
-#include "mutex.h"
-
-namespace benchmark {
-namespace internal {
-
-class ThreadManager {
- public:
-  ThreadManager(int num_threads)
-      : alive_threads_(num_threads), start_stop_barrier_(num_threads) {}
-
-  Mutex& GetBenchmarkMutex() const RETURN_CAPABILITY(benchmark_mutex_) {
-    return benchmark_mutex_;
-  }
-
-  bool StartStopBarrier() EXCLUDES(end_cond_mutex_) {
-    return start_stop_barrier_.wait();
-  }
-
-  void NotifyThreadComplete() EXCLUDES(end_cond_mutex_) {
-    start_stop_barrier_.removeThread();
-    if (--alive_threads_ == 0) {
-      MutexLock lock(end_cond_mutex_);
-      end_condition_.notify_all();
-    }
-  }
-
-  void WaitForAllThreads() EXCLUDES(end_cond_mutex_) {
-    MutexLock lock(end_cond_mutex_);
-    end_condition_.wait(lock.native_handle(),
-                        [this]() { return alive_threads_ == 0; });
-  }
-
- public:
-  struct Result {
-    IterationCount iterations = 0;
-    double real_time_used = 0;
-    double cpu_time_used = 0;
-    double manual_time_used = 0;
-    int64_t complexity_n = 0;
-    std::string report_label_;
-    std::string error_message_;
-    bool has_error_ = false;
-    UserCounters counters;
-  };
-  GUARDED_BY(GetBenchmarkMutex()) Result results;
-
- private:
-  mutable Mutex benchmark_mutex_;
-  std::atomic<int> alive_threads_;
-  Barrier start_stop_barrier_;
-  Mutex end_cond_mutex_;
-  Condition end_condition_;
-};
-
-}  // namespace internal
-}  // namespace benchmark
-
-#endif  // BENCHMARK_THREAD_MANAGER_H
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/src/thread_timer.h b/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/src/thread_timer.h
deleted file mode 100644
index fbd298d3bd4..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/src/thread_timer.h
+++ /dev/null
@@ -1,86 +0,0 @@
-#ifndef BENCHMARK_THREAD_TIMER_H
-#define BENCHMARK_THREAD_TIMER_H
-
-#include "check.h"
-#include "timers.h"
-
-namespace benchmark {
-namespace internal {
-
-class ThreadTimer {
-  explicit ThreadTimer(bool measure_process_cpu_time_)
-      : measure_process_cpu_time(measure_process_cpu_time_) {}
-
- public:
-  static ThreadTimer Create() {
-    return ThreadTimer(/*measure_process_cpu_time_=*/false);
-  }
-  static ThreadTimer CreateProcessCpuTime() {
-    return ThreadTimer(/*measure_process_cpu_time_=*/true);
-  }
-
-  // Called by each thread
-  void StartTimer() {
-    running_ = true;
-    start_real_time_ = ChronoClockNow();
-    start_cpu_time_ = ReadCpuTimerOfChoice();
-  }
-
-  // Called by each thread
-  void StopTimer() {
-    CHECK(running_);
-    running_ = false;
-    real_time_used_ += ChronoClockNow() - start_real_time_;
-    // Floating point error can result in the subtraction producing a negative
-    // time. Guard against that.
-    cpu_time_used_ +=
-        std::max<double>(ReadCpuTimerOfChoice() - start_cpu_time_, 0);
-  }
-
-  // Called by each thread
-  void SetIterationTime(double seconds) { manual_time_used_ += seconds; }
-
-  bool running() const { return running_; }
-
-  // REQUIRES: timer is not running
-  double real_time_used() {
-    CHECK(!running_);
-    return real_time_used_;
-  }
-
-  // REQUIRES: timer is not running
-  double cpu_time_used() {
-    CHECK(!running_);
-    return cpu_time_used_;
-  }
-
-  // REQUIRES: timer is not running
-  double manual_time_used() {
-    CHECK(!running_);
-    return manual_time_used_;
-  }
-
- private:
-  double ReadCpuTimerOfChoice() const {
-    if (measure_process_cpu_time) return ProcessCPUUsage();
-    return ThreadCPUUsage();
-  }
-
-  // should the thread, or the process, time be measured?
-  const bool measure_process_cpu_time;
-
-  bool running_ = false;        // Is the timer running
-  double start_real_time_ = 0;  // If running_
-  double start_cpu_time_ = 0;   // If running_
-
-  // Accumulated time so far (does not contain current slice if running_)
-  double real_time_used_ = 0;
-  double cpu_time_used_ = 0;
-  // Manually set iteration time. User sets this with SetIterationTime(seconds).
-  double manual_time_used_ = 0;
-};
-
-}  // namespace internal
-}  // namespace benchmark
-
-#endif  // BENCHMARK_THREAD_TIMER_H
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/src/timers.cc b/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/src/timers.cc
deleted file mode 100644
index 7613ff92c6e..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/src/timers.cc
+++ /dev/null
@@ -1,217 +0,0 @@
-// Copyright 2015 Google Inc. All rights reserved.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-#include "timers.h"
-#include "internal_macros.h"
-
-#ifdef BENCHMARK_OS_WINDOWS
-#include <shlwapi.h>
-#undef StrCat  // Don't let StrCat in string_util.h be renamed to lstrcatA
-#include <versionhelpers.h>
-#include <windows.h>
-#else
-#include <fcntl.h>
-#ifndef BENCHMARK_OS_FUCHSIA
-#include <sys/resource.h>
-#endif
-#include <sys/time.h>
-#include <sys/types.h>  // this header must be included before 'sys/sysctl.h' to avoid compilation error on FreeBSD
-#include <unistd.h>
-#if defined BENCHMARK_OS_FREEBSD || defined BENCHMARK_OS_MACOSX
-#include <sys/sysctl.h>
-#endif
-#if defined(BENCHMARK_OS_MACOSX)
-#include <mach/mach_init.h>
-#include <mach/mach_port.h>
-#include <mach/thread_act.h>
-#endif
-#endif
-
-#ifdef BENCHMARK_OS_EMSCRIPTEN
-#include <emscripten.h>
-#endif
-
-#include <cerrno>
-#include <cstdint>
-#include <cstdio>
-#include <cstdlib>
-#include <cstring>
-#include <ctime>
-#include <iostream>
-#include <limits>
-#include <mutex>
-
-#include "check.h"
-#include "log.h"
-#include "sleep.h"
-#include "string_util.h"
-
-namespace benchmark {
-
-// Suppress unused warnings on helper functions.
-#if defined(__GNUC__)
-#pragma GCC diagnostic ignored "-Wunused-function"
-#endif
-
-namespace {
-#if defined(BENCHMARK_OS_WINDOWS)
-double MakeTime(FILETIME const& kernel_time, FILETIME const& user_time) {
-  ULARGE_INTEGER kernel;
-  ULARGE_INTEGER user;
-  kernel.HighPart = kernel_time.dwHighDateTime;
-  kernel.LowPart = kernel_time.dwLowDateTime;
-  user.HighPart = user_time.dwHighDateTime;
-  user.LowPart = user_time.dwLowDateTime;
-  return (static_cast<double>(kernel.QuadPart) +
-          static_cast<double>(user.QuadPart)) *
-         1e-7;
-}
-#elif !defined(BENCHMARK_OS_FUCHSIA)
-double MakeTime(struct rusage const& ru) {
-  return (static_cast<double>(ru.ru_utime.tv_sec) +
-          static_cast<double>(ru.ru_utime.tv_usec) * 1e-6 +
-          static_cast<double>(ru.ru_stime.tv_sec) +
-          static_cast<double>(ru.ru_stime.tv_usec) * 1e-6);
-}
-#endif
-#if defined(BENCHMARK_OS_MACOSX)
-double MakeTime(thread_basic_info_data_t const& info) {
-  return (static_cast<double>(info.user_time.seconds) +
-          static_cast<double>(info.user_time.microseconds) * 1e-6 +
-          static_cast<double>(info.system_time.seconds) +
-          static_cast<double>(info.system_time.microseconds) * 1e-6);
-}
-#endif
-#if defined(CLOCK_PROCESS_CPUTIME_ID) || defined(CLOCK_THREAD_CPUTIME_ID)
-double MakeTime(struct timespec const& ts) {
-  return ts.tv_sec + (static_cast<double>(ts.tv_nsec) * 1e-9);
-}
-#endif
-
-BENCHMARK_NORETURN static void DiagnoseAndExit(const char* msg) {
-  std::cerr << "ERROR: " << msg << std::endl;
-  std::exit(EXIT_FAILURE);
-}
-
-}  // end namespace
-
-double ProcessCPUUsage() {
-#if defined(BENCHMARK_OS_WINDOWS)
-  HANDLE proc = GetCurrentProcess();
-  FILETIME creation_time;
-  FILETIME exit_time;
-  FILETIME kernel_time;
-  FILETIME user_time;
-  if (GetProcessTimes(proc, &creation_time, &exit_time, &kernel_time,
-                      &user_time))
-    return MakeTime(kernel_time, user_time);
-  DiagnoseAndExit("GetProccessTimes() failed");
-#elif defined(BENCHMARK_OS_EMSCRIPTEN)
-  // clock_gettime(CLOCK_PROCESS_CPUTIME_ID, ...) returns 0 on Emscripten.
-  // Use Emscripten-specific API. Reported CPU time would be exactly the
-  // same as total time, but this is ok because there aren't long-latency
-  // syncronous system calls in Emscripten.
-  return emscripten_get_now() * 1e-3;
-#elif defined(CLOCK_PROCESS_CPUTIME_ID) && !defined(BENCHMARK_OS_MACOSX)
-  // FIXME We want to use clock_gettime, but its not available in MacOS 10.11. See
-  // https://github.com/google/benchmark/pull/292
-  struct timespec spec;
-  if (clock_gettime(CLOCK_PROCESS_CPUTIME_ID, &spec) == 0)
-    return MakeTime(spec);
-  DiagnoseAndExit("clock_gettime(CLOCK_PROCESS_CPUTIME_ID, ...) failed");
-#else
-  struct rusage ru;
-  if (getrusage(RUSAGE_SELF, &ru) == 0) return MakeTime(ru);
-  DiagnoseAndExit("getrusage(RUSAGE_SELF, ...) failed");
-#endif
-}
-
-double ThreadCPUUsage() {
-#if defined(BENCHMARK_OS_WINDOWS)
-  HANDLE this_thread = GetCurrentThread();
-  FILETIME creation_time;
-  FILETIME exit_time;
-  FILETIME kernel_time;
-  FILETIME user_time;
-  GetThreadTimes(this_thread, &creation_time, &exit_time, &kernel_time,
-                 &user_time);
-  return MakeTime(kernel_time, user_time);
-#elif defined(BENCHMARK_OS_MACOSX)
-  // FIXME We want to use clock_gettime, but its not available in MacOS 10.11. See
-  // https://github.com/google/benchmark/pull/292
-  mach_msg_type_number_t count = THREAD_BASIC_INFO_COUNT;
-  thread_basic_info_data_t info;
-  mach_port_t thread = pthread_mach_thread_np(pthread_self());
-  if (thread_info(thread, THREAD_BASIC_INFO, (thread_info_t)&info, &count) ==
-      KERN_SUCCESS) {
-    return MakeTime(info);
-  }
-  DiagnoseAndExit("ThreadCPUUsage() failed when evaluating thread_info");
-#elif defined(BENCHMARK_OS_EMSCRIPTEN)
-  // Emscripten doesn't support traditional threads
-  return ProcessCPUUsage();
-#elif defined(BENCHMARK_OS_RTEMS)
-  // RTEMS doesn't support CLOCK_THREAD_CPUTIME_ID. See
-  // https://github.com/RTEMS/rtems/blob/master/cpukit/posix/src/clockgettime.c
-  return ProcessCPUUsage();
-#elif defined(BENCHMARK_OS_SOLARIS)
-  struct rusage ru;
-  if (getrusage(RUSAGE_LWP, &ru) == 0) return MakeTime(ru);
-  DiagnoseAndExit("getrusage(RUSAGE_LWP, ...) failed");
-#elif defined(CLOCK_THREAD_CPUTIME_ID)
-  struct timespec ts;
-  if (clock_gettime(CLOCK_THREAD_CPUTIME_ID, &ts) == 0) return MakeTime(ts);
-  DiagnoseAndExit("clock_gettime(CLOCK_THREAD_CPUTIME_ID, ...) failed");
-#else
-#error Per-thread timing is not available on your system.
-#endif
-}
-
-namespace {
-
-std::string DateTimeString(bool local) {
-  typedef std::chrono::system_clock Clock;
-  std::time_t now = Clock::to_time_t(Clock::now());
-  const std::size_t kStorageSize = 128;
-  char storage[kStorageSize];
-  std::size_t written;
-
-  if (local) {
-#if defined(BENCHMARK_OS_WINDOWS)
-    written =
-        std::strftime(storage, sizeof(storage), "%x %X", ::localtime(&now));
-#else
-    std::tm timeinfo;
-    ::localtime_r(&now, &timeinfo);
-    written = std::strftime(storage, sizeof(storage), "%F %T", &timeinfo);
-#endif
-  } else {
-#if defined(BENCHMARK_OS_WINDOWS)
-    written = std::strftime(storage, sizeof(storage), "%x %X", ::gmtime(&now));
-#else
-    std::tm timeinfo;
-    ::gmtime_r(&now, &timeinfo);
-    written = std::strftime(storage, sizeof(storage), "%F %T", &timeinfo);
-#endif
-  }
-  CHECK(written < kStorageSize);
-  ((void)written);  // prevent unused variable in optimized mode.
-  return std::string(storage);
-}
-
-}  // end namespace
-
-std::string LocalDateTimeString() { return DateTimeString(true); }
-
-}  // end namespace benchmark
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/src/timers.h b/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/src/timers.h
deleted file mode 100644
index 65606ccd93d..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/src/timers.h
+++ /dev/null
@@ -1,48 +0,0 @@
-#ifndef BENCHMARK_TIMERS_H
-#define BENCHMARK_TIMERS_H
-
-#include <chrono>
-#include <string>
-
-namespace benchmark {
-
-// Return the CPU usage of the current process
-double ProcessCPUUsage();
-
-// Return the CPU usage of the children of the current process
-double ChildrenCPUUsage();
-
-// Return the CPU usage of the current thread
-double ThreadCPUUsage();
-
-#if defined(HAVE_STEADY_CLOCK)
-template <bool HighResIsSteady = std::chrono::high_resolution_clock::is_steady>
-struct ChooseSteadyClock {
-  typedef std::chrono::high_resolution_clock type;
-};
-
-template <>
-struct ChooseSteadyClock<false> {
-  typedef std::chrono::steady_clock type;
-};
-#endif
-
-struct ChooseClockType {
-#if defined(HAVE_STEADY_CLOCK)
-  typedef ChooseSteadyClock<>::type type;
-#else
-  typedef std::chrono::high_resolution_clock type;
-#endif
-};
-
-inline double ChronoClockNow() {
-  typedef ChooseClockType::type ClockType;
-  using FpSeconds = std::chrono::duration<double, std::chrono::seconds::period>;
-  return FpSeconds(ClockType::now().time_since_epoch()).count();
-}
-
-std::string LocalDateTimeString();
-
-}  // end namespace benchmark
-
-#endif  // BENCHMARK_TIMERS_H
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/test/AssemblyTests.cmake b/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/test/AssemblyTests.cmake
deleted file mode 100644
index 3d078586f1d..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/test/AssemblyTests.cmake
+++ /dev/null
@@ -1,46 +0,0 @@
-
-include(split_list)
-
-set(ASM_TEST_FLAGS "")
-check_cxx_compiler_flag(-O3 BENCHMARK_HAS_O3_FLAG)
-if (BENCHMARK_HAS_O3_FLAG)
-  list(APPEND ASM_TEST_FLAGS -O3)
-endif()
-
-check_cxx_compiler_flag(-g0 BENCHMARK_HAS_G0_FLAG)
-if (BENCHMARK_HAS_G0_FLAG)
-  list(APPEND ASM_TEST_FLAGS -g0)
-endif()
-
-check_cxx_compiler_flag(-fno-stack-protector BENCHMARK_HAS_FNO_STACK_PROTECTOR_FLAG)
-if (BENCHMARK_HAS_FNO_STACK_PROTECTOR_FLAG)
-  list(APPEND ASM_TEST_FLAGS -fno-stack-protector)
-endif()
-
-split_list(ASM_TEST_FLAGS)
-string(TOUPPER "${CMAKE_CXX_COMPILER_ID}" ASM_TEST_COMPILER)
-
-macro(add_filecheck_test name)
-  cmake_parse_arguments(ARG "" "" "CHECK_PREFIXES" ${ARGV})
-  add_library(${name} OBJECT ${name}.cc)
-  set_target_properties(${name} PROPERTIES COMPILE_FLAGS "-S ${ASM_TEST_FLAGS}")
-  set(ASM_OUTPUT_FILE "${CMAKE_CURRENT_BINARY_DIR}/${name}.s")
-  add_custom_target(copy_${name} ALL
-      COMMAND ${PROJECT_SOURCE_DIR}/tools/strip_asm.py
-        $<TARGET_OBJECTS:${name}>
-        ${ASM_OUTPUT_FILE}
-      BYPRODUCTS ${ASM_OUTPUT_FILE})
-  add_dependencies(copy_${name} ${name})
-  if (NOT ARG_CHECK_PREFIXES)
-    set(ARG_CHECK_PREFIXES "CHECK")
-  endif()
-  foreach(prefix ${ARG_CHECK_PREFIXES})
-    add_test(NAME run_${name}_${prefix}
-        COMMAND
-          ${LLVM_FILECHECK_EXE} ${name}.cc
-          --input-file=${ASM_OUTPUT_FILE}
-          --check-prefixes=CHECK,CHECK-${ASM_TEST_COMPILER}
-        WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR})
-  endforeach()
-endmacro()
-
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/test/BUILD b/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/test/BUILD
deleted file mode 100644
index 3f174c486f2..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/test/BUILD
+++ /dev/null
@@ -1,65 +0,0 @@
-TEST_COPTS = [
-    "-pedantic",
-    "-pedantic-errors",
-    "-std=c++11",
-    "-Wall",
-    "-Wextra",
-    "-Wshadow",
-#    "-Wshorten-64-to-32",
-    "-Wfloat-equal",
-    "-fstrict-aliasing",
-]
-
-PER_SRC_COPTS = ({
-    "cxx03_test.cc": ["-std=c++03"],
-    # Some of the issues with DoNotOptimize only occur when optimization is enabled
-    "donotoptimize_test.cc": ["-O3"],
-})
-
-
-TEST_ARGS = ["--benchmark_min_time=0.01"]
-
-PER_SRC_TEST_ARGS = ({
-    "user_counters_tabular_test.cc": ["--benchmark_counters_tabular=true"],
-})
-
-cc_library(
-    name = "output_test_helper",
-    testonly = 1,
-    srcs = ["output_test_helper.cc"],
-    hdrs = ["output_test.h"],
-    copts = TEST_COPTS,
-    deps = [
-        "//:benchmark",
-        "//:benchmark_internal_headers",
-    ],
-)
-
-[
-  cc_test(
-    name = test_src[:-len(".cc")],
-    size = "small",
-    srcs = [test_src],
-    args = TEST_ARGS + PER_SRC_TEST_ARGS.get(test_src, []),
-    copts = TEST_COPTS + PER_SRC_COPTS.get(test_src, []),
-    deps = [
-        ":output_test_helper",
-        "//:benchmark",
-        "//:benchmark_internal_headers",
-        "@com_google_googletest//:gtest",
-    ] + (
-        ["@com_google_googletest//:gtest_main"] if (test_src[-len("gtest.cc"):] == "gtest.cc") else []
-    ),
-  # FIXME: Add support for assembly tests to bazel.
-  # See Issue #556
-  # https://github.com/google/benchmark/issues/556
-  ) for test_src in glob(["*test.cc"], exclude = ["*_assembly_test.cc", "link_main_test.cc"])
-]
-
-cc_test(
-    name = "link_main_test",
-    size = "small",
-    srcs = ["link_main_test.cc"],
-    copts = TEST_COPTS,
-    deps = ["//:benchmark_main"],
-)
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/test/CMakeLists.txt b/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/test/CMakeLists.txt
deleted file mode 100644
index 030f35aae3f..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/test/CMakeLists.txt
+++ /dev/null
@@ -1,259 +0,0 @@
-# Enable the tests
-
-find_package(Threads REQUIRED)
-include(CheckCXXCompilerFlag)
-
-# NOTE: Some tests use `<cassert>` to perform the test. Therefore we must
-# strip -DNDEBUG from the default CMake flags in DEBUG mode.
-string(TOUPPER "${CMAKE_BUILD_TYPE}" uppercase_CMAKE_BUILD_TYPE)
-if( NOT uppercase_CMAKE_BUILD_TYPE STREQUAL "DEBUG" )
-  add_definitions( -UNDEBUG )
-  add_definitions(-DTEST_BENCHMARK_LIBRARY_HAS_NO_ASSERTIONS)
-  # Also remove /D NDEBUG to avoid MSVC warnings about conflicting defines.
-  foreach (flags_var_to_scrub
-      CMAKE_CXX_FLAGS_RELEASE
-      CMAKE_CXX_FLAGS_RELWITHDEBINFO
-      CMAKE_CXX_FLAGS_MINSIZEREL
-      CMAKE_C_FLAGS_RELEASE
-      CMAKE_C_FLAGS_RELWITHDEBINFO
-      CMAKE_C_FLAGS_MINSIZEREL)
-    string (REGEX REPLACE "(^| )[/-]D *NDEBUG($| )" " "
-      "${flags_var_to_scrub}" "${${flags_var_to_scrub}}")
-  endforeach()
-endif()
-
-check_cxx_compiler_flag(-O3 BENCHMARK_HAS_O3_FLAG)
-set(BENCHMARK_O3_FLAG "")
-if (BENCHMARK_HAS_O3_FLAG)
-  set(BENCHMARK_O3_FLAG "-O3")
-endif()
-
-# NOTE: These flags must be added after find_package(Threads REQUIRED) otherwise
-# they will break the configuration check.
-if (DEFINED BENCHMARK_CXX_LINKER_FLAGS)
-  list(APPEND CMAKE_EXE_LINKER_FLAGS ${BENCHMARK_CXX_LINKER_FLAGS})
-endif()
-
-add_library(output_test_helper STATIC output_test_helper.cc output_test.h)
-
-macro(compile_benchmark_test name)
-  add_executable(${name} "${name}.cc")
-  target_link_libraries(${name} benchmark ${CMAKE_THREAD_LIBS_INIT})
-endmacro(compile_benchmark_test)
-
-macro(compile_benchmark_test_with_main name)
-  add_executable(${name} "${name}.cc")
-  target_link_libraries(${name} benchmark_main)
-endmacro(compile_benchmark_test_with_main)
-
-macro(compile_output_test name)
-  add_executable(${name} "${name}.cc" output_test.h)
-  target_link_libraries(${name} output_test_helper benchmark
-          ${BENCHMARK_CXX_LIBRARIES} ${CMAKE_THREAD_LIBS_INIT})
-endmacro(compile_output_test)
-
-# Demonstration executable
-compile_benchmark_test(benchmark_test)
-add_test(benchmark benchmark_test --benchmark_min_time=0.01)
-
-compile_benchmark_test(filter_test)
-macro(add_filter_test name filter expect)
-  add_test(${name} filter_test --benchmark_min_time=0.01 --benchmark_filter=${filter} ${expect})
-  add_test(${name}_list_only filter_test --benchmark_list_tests --benchmark_filter=${filter} ${expect})
-endmacro(add_filter_test)
-
-add_filter_test(filter_simple "Foo" 3)
-add_filter_test(filter_simple_negative "-Foo" 2)
-add_filter_test(filter_suffix "BM_.*" 4)
-add_filter_test(filter_suffix_negative "-BM_.*" 1)
-add_filter_test(filter_regex_all ".*" 5)
-add_filter_test(filter_regex_all_negative "-.*" 0)
-add_filter_test(filter_regex_blank "" 5)
-add_filter_test(filter_regex_blank_negative "-" 0)
-add_filter_test(filter_regex_none "monkey" 0)
-add_filter_test(filter_regex_none_negative "-monkey" 5)
-add_filter_test(filter_regex_wildcard ".*Foo.*" 3)
-add_filter_test(filter_regex_wildcard_negative "-.*Foo.*" 2)
-add_filter_test(filter_regex_begin "^BM_.*" 4)
-add_filter_test(filter_regex_begin_negative "-^BM_.*" 1)
-add_filter_test(filter_regex_begin2 "^N" 1)
-add_filter_test(filter_regex_begin2_negative "-^N" 4)
-add_filter_test(filter_regex_end ".*Ba$" 1)
-add_filter_test(filter_regex_end_negative "-.*Ba$" 4)
-
-compile_benchmark_test(options_test)
-add_test(options_benchmarks options_test --benchmark_min_time=0.01)
-
-compile_benchmark_test(basic_test)
-add_test(basic_benchmark basic_test --benchmark_min_time=0.01)
-
-compile_benchmark_test(diagnostics_test)
-add_test(diagnostics_test diagnostics_test --benchmark_min_time=0.01)
-
-compile_benchmark_test(skip_with_error_test)
-add_test(skip_with_error_test skip_with_error_test --benchmark_min_time=0.01)
-
-compile_benchmark_test(donotoptimize_test)
-# Some of the issues with DoNotOptimize only occur when optimization is enabled
-check_cxx_compiler_flag(-O3 BENCHMARK_HAS_O3_FLAG)
-if (BENCHMARK_HAS_O3_FLAG)
-  set_target_properties(donotoptimize_test PROPERTIES COMPILE_FLAGS "-O3")
-endif()
-add_test(donotoptimize_test donotoptimize_test --benchmark_min_time=0.01)
-
-compile_benchmark_test(fixture_test)
-add_test(fixture_test fixture_test --benchmark_min_time=0.01)
-
-compile_benchmark_test(register_benchmark_test)
-add_test(register_benchmark_test register_benchmark_test --benchmark_min_time=0.01)
-
-compile_benchmark_test(map_test)
-add_test(map_test map_test --benchmark_min_time=0.01)
-
-compile_benchmark_test(multiple_ranges_test)
-add_test(multiple_ranges_test multiple_ranges_test --benchmark_min_time=0.01)
-
-compile_benchmark_test_with_main(link_main_test)
-add_test(link_main_test link_main_test --benchmark_min_time=0.01)
-
-compile_output_test(reporter_output_test)
-add_test(reporter_output_test reporter_output_test --benchmark_min_time=0.01)
-
-compile_output_test(templated_fixture_test)
-add_test(templated_fixture_test templated_fixture_test --benchmark_min_time=0.01)
-
-compile_output_test(user_counters_test)
-add_test(user_counters_test user_counters_test --benchmark_min_time=0.01)
-
-compile_output_test(internal_threading_test)
-add_test(internal_threading_test internal_threading_test --benchmark_min_time=0.01)
-
-compile_output_test(report_aggregates_only_test)
-add_test(report_aggregates_only_test report_aggregates_only_test --benchmark_min_time=0.01)
-
-compile_output_test(display_aggregates_only_test)
-add_test(display_aggregates_only_test display_aggregates_only_test --benchmark_min_time=0.01)
-
-compile_output_test(user_counters_tabular_test)
-add_test(user_counters_tabular_test user_counters_tabular_test --benchmark_counters_tabular=true --benchmark_min_time=0.01)
-
-compile_output_test(user_counters_thousands_test)
-add_test(user_counters_thousands_test user_counters_thousands_test --benchmark_min_time=0.01)
-
-compile_output_test(memory_manager_test)
-add_test(memory_manager_test memory_manager_test --benchmark_min_time=0.01)
-
-check_cxx_compiler_flag(-std=c++03 BENCHMARK_HAS_CXX03_FLAG)
-if (BENCHMARK_HAS_CXX03_FLAG)
-  compile_benchmark_test(cxx03_test)
-  set_target_properties(cxx03_test
-      PROPERTIES
-      COMPILE_FLAGS "-std=c++03")
-  # libstdc++ provides different definitions within <map> between dialects. When
-  # LTO is enabled and -Werror is specified GCC diagnoses this ODR violation
-  # causing the test to fail to compile. To prevent this we explicitly disable
-  # the warning.
-  check_cxx_compiler_flag(-Wno-odr BENCHMARK_HAS_WNO_ODR)
-  if (BENCHMARK_ENABLE_LTO AND BENCHMARK_HAS_WNO_ODR)
-    set_target_properties(cxx03_test
-        PROPERTIES
-        LINK_FLAGS "-Wno-odr")
-  endif()
-  add_test(cxx03 cxx03_test --benchmark_min_time=0.01)
-endif()
-
-# Attempt to work around flaky test failures when running on Appveyor servers.
-if (DEFINED ENV{APPVEYOR})
-  set(COMPLEXITY_MIN_TIME "0.5")
-else()
-  set(COMPLEXITY_MIN_TIME "0.01")
-endif()
-compile_output_test(complexity_test)
-add_test(complexity_benchmark complexity_test --benchmark_min_time=${COMPLEXITY_MIN_TIME})
-
-###############################################################################
-# GoogleTest Unit Tests
-###############################################################################
-
-if (BENCHMARK_ENABLE_GTEST_TESTS)
-  macro(compile_gtest name)
-    add_executable(${name} "${name}.cc")
-    target_link_libraries(${name} benchmark
-        gmock_main ${CMAKE_THREAD_LIBS_INIT})
-  endmacro(compile_gtest)
-
-  macro(add_gtest name)
-    compile_gtest(${name})
-    add_test(${name} ${name})
-  endmacro()
-
-  add_gtest(benchmark_gtest)
-  add_gtest(benchmark_name_gtest)
-  add_gtest(commandlineflags_gtest)
-  add_gtest(statistics_gtest)
-  add_gtest(string_util_gtest)
-endif(BENCHMARK_ENABLE_GTEST_TESTS)
-
-###############################################################################
-# Assembly Unit Tests
-###############################################################################
-
-if (BENCHMARK_ENABLE_ASSEMBLY_TESTS)
-  if (NOT LLVM_FILECHECK_EXE)
-    message(FATAL_ERROR "LLVM FileCheck is required when including this file")
-  endif()
-  include(AssemblyTests.cmake)
-  add_filecheck_test(donotoptimize_assembly_test)
-  add_filecheck_test(state_assembly_test)
-  add_filecheck_test(clobber_memory_assembly_test)
-endif()
-
-
-
-###############################################################################
-# Code Coverage Configuration
-###############################################################################
-
-# Add the coverage command(s)
-if(CMAKE_BUILD_TYPE)
-  string(TOLOWER ${CMAKE_BUILD_TYPE} CMAKE_BUILD_TYPE_LOWER)
-endif()
-if (${CMAKE_BUILD_TYPE_LOWER} MATCHES "coverage")
-  find_program(GCOV gcov)
-  find_program(LCOV lcov)
-  find_program(GENHTML genhtml)
-  find_program(CTEST ctest)
-  if (GCOV AND LCOV AND GENHTML AND CTEST AND HAVE_CXX_FLAG_COVERAGE)
-    add_custom_command(
-      OUTPUT ${CMAKE_BINARY_DIR}/lcov/index.html
-      COMMAND ${LCOV} -q -z -d .
-      COMMAND ${LCOV} -q --no-external -c -b "${CMAKE_SOURCE_DIR}" -d . -o before.lcov -i
-      COMMAND ${CTEST} --force-new-ctest-process
-      COMMAND ${LCOV} -q --no-external -c -b "${CMAKE_SOURCE_DIR}" -d . -o after.lcov
-      COMMAND ${LCOV} -q -a before.lcov -a after.lcov --output-file final.lcov
-      COMMAND ${LCOV} -q -r final.lcov "'${CMAKE_SOURCE_DIR}/test/*'" -o final.lcov
-      COMMAND ${GENHTML} final.lcov -o lcov --demangle-cpp --sort -p "${CMAKE_BINARY_DIR}" -t benchmark
-      DEPENDS filter_test benchmark_test options_test basic_test fixture_test cxx03_test complexity_test
-      WORKING_DIRECTORY ${CMAKE_BINARY_DIR}
-      COMMENT "Running LCOV"
-    )
-    add_custom_target(coverage
-      DEPENDS ${CMAKE_BINARY_DIR}/lcov/index.html
-      COMMENT "LCOV report at lcov/index.html"
-    )
-    message(STATUS "Coverage command added")
-  else()
-    if (HAVE_CXX_FLAG_COVERAGE)
-      set(CXX_FLAG_COVERAGE_MESSAGE supported)
-    else()
-      set(CXX_FLAG_COVERAGE_MESSAGE unavailable)
-    endif()
-    message(WARNING
-      "Coverage not available:\n"
-      "  gcov: ${GCOV}\n"
-      "  lcov: ${LCOV}\n"
-      "  genhtml: ${GENHTML}\n"
-      "  ctest: ${CTEST}\n"
-      "  --coverage flag: ${CXX_FLAG_COVERAGE_MESSAGE}")
-  endif()
-endif()
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/test/basic_test.cc b/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/test/basic_test.cc
deleted file mode 100644
index 5f3dd1a3ee9..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/test/basic_test.cc
+++ /dev/null
@@ -1,136 +0,0 @@
-
-#include "benchmark/benchmark.h"
-
-#define BASIC_BENCHMARK_TEST(x) BENCHMARK(x)->Arg(8)->Arg(512)->Arg(8192)
-
-void BM_empty(benchmark::State& state) {
-  for (auto _ : state) {
-    benchmark::DoNotOptimize(state.iterations());
-  }
-}
-BENCHMARK(BM_empty);
-BENCHMARK(BM_empty)->ThreadPerCpu();
-
-void BM_spin_empty(benchmark::State& state) {
-  for (auto _ : state) {
-    for (int x = 0; x < state.range(0); ++x) {
-      benchmark::DoNotOptimize(x);
-    }
-  }
-}
-BASIC_BENCHMARK_TEST(BM_spin_empty);
-BASIC_BENCHMARK_TEST(BM_spin_empty)->ThreadPerCpu();
-
-void BM_spin_pause_before(benchmark::State& state) {
-  for (int i = 0; i < state.range(0); ++i) {
-    benchmark::DoNotOptimize(i);
-  }
-  for (auto _ : state) {
-    for (int i = 0; i < state.range(0); ++i) {
-      benchmark::DoNotOptimize(i);
-    }
-  }
-}
-BASIC_BENCHMARK_TEST(BM_spin_pause_before);
-BASIC_BENCHMARK_TEST(BM_spin_pause_before)->ThreadPerCpu();
-
-void BM_spin_pause_during(benchmark::State& state) {
-  for (auto _ : state) {
-    state.PauseTiming();
-    for (int i = 0; i < state.range(0); ++i) {
-      benchmark::DoNotOptimize(i);
-    }
-    state.ResumeTiming();
-    for (int i = 0; i < state.range(0); ++i) {
-      benchmark::DoNotOptimize(i);
-    }
-  }
-}
-BASIC_BENCHMARK_TEST(BM_spin_pause_during);
-BASIC_BENCHMARK_TEST(BM_spin_pause_during)->ThreadPerCpu();
-
-void BM_pause_during(benchmark::State& state) {
-  for (auto _ : state) {
-    state.PauseTiming();
-    state.ResumeTiming();
-  }
-}
-BENCHMARK(BM_pause_during);
-BENCHMARK(BM_pause_during)->ThreadPerCpu();
-BENCHMARK(BM_pause_during)->UseRealTime();
-BENCHMARK(BM_pause_during)->UseRealTime()->ThreadPerCpu();
-
-void BM_spin_pause_after(benchmark::State& state) {
-  for (auto _ : state) {
-    for (int i = 0; i < state.range(0); ++i) {
-      benchmark::DoNotOptimize(i);
-    }
-  }
-  for (int i = 0; i < state.range(0); ++i) {
-    benchmark::DoNotOptimize(i);
-  }
-}
-BASIC_BENCHMARK_TEST(BM_spin_pause_after);
-BASIC_BENCHMARK_TEST(BM_spin_pause_after)->ThreadPerCpu();
-
-void BM_spin_pause_before_and_after(benchmark::State& state) {
-  for (int i = 0; i < state.range(0); ++i) {
-    benchmark::DoNotOptimize(i);
-  }
-  for (auto _ : state) {
-    for (int i = 0; i < state.range(0); ++i) {
-      benchmark::DoNotOptimize(i);
-    }
-  }
-  for (int i = 0; i < state.range(0); ++i) {
-    benchmark::DoNotOptimize(i);
-  }
-}
-BASIC_BENCHMARK_TEST(BM_spin_pause_before_and_after);
-BASIC_BENCHMARK_TEST(BM_spin_pause_before_and_after)->ThreadPerCpu();
-
-void BM_empty_stop_start(benchmark::State& state) {
-  for (auto _ : state) {
-  }
-}
-BENCHMARK(BM_empty_stop_start);
-BENCHMARK(BM_empty_stop_start)->ThreadPerCpu();
-
-
-void BM_KeepRunning(benchmark::State& state) {
-  benchmark::IterationCount iter_count = 0;
-  assert(iter_count == state.iterations());
-  while (state.KeepRunning()) {
-    ++iter_count;
-  }
-  assert(iter_count == state.iterations());
-}
-BENCHMARK(BM_KeepRunning);
-
-void BM_KeepRunningBatch(benchmark::State& state) {
-  // Choose a prime batch size to avoid evenly dividing max_iterations.
-  const benchmark::IterationCount batch_size = 101;
-  benchmark::IterationCount iter_count = 0;
-  while (state.KeepRunningBatch(batch_size)) {
-    iter_count += batch_size;
-  }
-  assert(state.iterations() == iter_count);
-}
-BENCHMARK(BM_KeepRunningBatch);
-
-void BM_RangedFor(benchmark::State& state) {
-  benchmark::IterationCount iter_count = 0;
-  for (auto _ : state) {
-    ++iter_count;
-  }
-  assert(iter_count == state.max_iterations);
-}
-BENCHMARK(BM_RangedFor);
-
-// Ensure that StateIterator provides all the necessary typedefs required to
-// instantiate std::iterator_traits.
-static_assert(std::is_same<
-  typename std::iterator_traits<benchmark::State::StateIterator>::value_type,
-  typename benchmark::State::StateIterator::value_type>::value, "");
-
-BENCHMARK_MAIN();
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/test/benchmark_gtest.cc b/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/test/benchmark_gtest.cc
deleted file mode 100644
index 9557b20ec7d..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/test/benchmark_gtest.cc
+++ /dev/null
@@ -1,128 +0,0 @@
-#include <vector>
-
-#include "../src/benchmark_register.h"
-#include "gmock/gmock.h"
-#include "gtest/gtest.h"
-
-namespace benchmark {
-namespace internal {
-namespace {
-
-TEST(AddRangeTest, Simple) {
-  std::vector<int> dst;
-  AddRange(&dst, 1, 2, 2);
-  EXPECT_THAT(dst, testing::ElementsAre(1, 2));
-}
-
-TEST(AddRangeTest, Simple64) {
-  std::vector<int64_t> dst;
-  AddRange(&dst, static_cast<int64_t>(1), static_cast<int64_t>(2), 2);
-  EXPECT_THAT(dst, testing::ElementsAre(1, 2));
-}
-
-TEST(AddRangeTest, Advanced) {
-  std::vector<int> dst;
-  AddRange(&dst, 5, 15, 2);
-  EXPECT_THAT(dst, testing::ElementsAre(5, 8, 15));
-}
-
-TEST(AddRangeTest, Advanced64) {
-  std::vector<int64_t> dst;
-  AddRange(&dst, static_cast<int64_t>(5), static_cast<int64_t>(15), 2);
-  EXPECT_THAT(dst, testing::ElementsAre(5, 8, 15));
-}
-
-TEST(AddRangeTest, FullRange8) {
-  std::vector<int8_t> dst;
-  AddRange(&dst, int8_t{1}, std::numeric_limits<int8_t>::max(), 8);
-  EXPECT_THAT(dst, testing::ElementsAre(1, 8, 64, 127));
-}
-
-TEST(AddRangeTest, FullRange64) {
-  std::vector<int64_t> dst;
-  AddRange(&dst, int64_t{1}, std::numeric_limits<int64_t>::max(), 1024);
-  EXPECT_THAT(
-      dst, testing::ElementsAre(1LL, 1024LL, 1048576LL, 1073741824LL,
-                                1099511627776LL, 1125899906842624LL,
-                                1152921504606846976LL, 9223372036854775807LL));
-}
-
-TEST(AddRangeTest, NegativeRanges) {
-  std::vector<int> dst;
-  AddRange(&dst, -8, 0, 2);
-  EXPECT_THAT(dst, testing::ElementsAre(-8, -4, -2, -1, 0));
-}
-
-TEST(AddRangeTest, StrictlyNegative) {
-  std::vector<int> dst;
-  AddRange(&dst, -8, -1, 2);
-  EXPECT_THAT(dst, testing::ElementsAre(-8, -4, -2, -1));
-}
-
-TEST(AddRangeTest, SymmetricNegativeRanges) {
-  std::vector<int> dst;
-  AddRange(&dst, -8, 8, 2);
-  EXPECT_THAT(dst, testing::ElementsAre(-8, -4, -2, -1, 0, 1, 2, 4, 8));
-}
-
-TEST(AddRangeTest, SymmetricNegativeRangesOddMult) {
-  std::vector<int> dst;
-  AddRange(&dst, -30, 32, 5);
-  EXPECT_THAT(dst, testing::ElementsAre(-30, -25, -5, -1, 0, 1, 5, 25, 32));
-}
-
-TEST(AddRangeTest, NegativeRangesAsymmetric) {
-  std::vector<int> dst;
-  AddRange(&dst, -3, 5, 2);
-  EXPECT_THAT(dst, testing::ElementsAre(-3, -2, -1, 0, 1, 2, 4, 5));
-}
-
-TEST(AddRangeTest, NegativeRangesLargeStep) {
-  // Always include -1, 0, 1 when crossing zero.
-  std::vector<int> dst;
-  AddRange(&dst, -8, 8, 10);
-  EXPECT_THAT(dst, testing::ElementsAre(-8, -1, 0, 1, 8));
-}
-
-TEST(AddRangeTest, ZeroOnlyRange) {
-  std::vector<int> dst;
-  AddRange(&dst, 0, 0, 2);
-  EXPECT_THAT(dst, testing::ElementsAre(0));
-}
-
-TEST(AddRangeTest, NegativeRange64) {
-  std::vector<int64_t> dst;
-  AddRange<int64_t>(&dst, -4, 4, 2);
-  EXPECT_THAT(dst, testing::ElementsAre(-4, -2, -1, 0, 1, 2, 4));
-}
-
-TEST(AddRangeTest, NegativeRangePreservesExistingOrder) {
-  // If elements already exist in the range, ensure we don't change
-  // their ordering by adding negative values.
-  std::vector<int64_t> dst = {1, 2, 3};
-  AddRange<int64_t>(&dst, -2, 2, 2);
-  EXPECT_THAT(dst, testing::ElementsAre(1, 2, 3, -2, -1, 0, 1, 2));
-}
-
-TEST(AddRangeTest, FullNegativeRange64) {
-  std::vector<int64_t> dst;
-  const auto min = std::numeric_limits<int64_t>::min();
-  const auto max = std::numeric_limits<int64_t>::max();
-  AddRange(&dst, min, max, 1024);
-  EXPECT_THAT(
-      dst, testing::ElementsAreArray(std::vector<int64_t>{
-               min, -1152921504606846976LL, -1125899906842624LL,
-               -1099511627776LL, -1073741824LL, -1048576LL, -1024LL, -1LL, 0LL,
-               1LL, 1024LL, 1048576LL, 1073741824LL, 1099511627776LL,
-               1125899906842624LL, 1152921504606846976LL, max}));
-}
-
-TEST(AddRangeTest, Simple8) {
-  std::vector<int8_t> dst;
-  AddRange<int8_t>(&dst, 1, 8, 2);
-  EXPECT_THAT(dst, testing::ElementsAre(1, 2, 4, 8));
-}
-
-}  // namespace
-}  // namespace internal
-}  // namespace benchmark
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/test/benchmark_name_gtest.cc b/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/test/benchmark_name_gtest.cc
deleted file mode 100644
index afb401c1f53..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/test/benchmark_name_gtest.cc
+++ /dev/null
@@ -1,74 +0,0 @@
-#include "benchmark/benchmark.h"
-#include "gtest/gtest.h"
-
-namespace {
-
-using namespace benchmark;
-using namespace benchmark::internal;
-
-TEST(BenchmarkNameTest, Empty) {
-  const auto name = BenchmarkName();
-  EXPECT_EQ(name.str(), std::string());
-}
-
-TEST(BenchmarkNameTest, FunctionName) {
-  auto name = BenchmarkName();
-  name.function_name = "function_name";
-  EXPECT_EQ(name.str(), "function_name");
-}
-
-TEST(BenchmarkNameTest, FunctionNameAndArgs) {
-  auto name = BenchmarkName();
-  name.function_name = "function_name";
-  name.args = "some_args:3/4/5";
-  EXPECT_EQ(name.str(), "function_name/some_args:3/4/5");
-}
-
-TEST(BenchmarkNameTest, MinTime) {
-  auto name = BenchmarkName();
-  name.function_name = "function_name";
-  name.args = "some_args:3/4";
-  name.min_time = "min_time:3.4s";
-  EXPECT_EQ(name.str(), "function_name/some_args:3/4/min_time:3.4s");
-}
-
-TEST(BenchmarkNameTest, Iterations) {
-  auto name = BenchmarkName();
-  name.function_name = "function_name";
-  name.min_time = "min_time:3.4s";
-  name.iterations = "iterations:42";
-  EXPECT_EQ(name.str(), "function_name/min_time:3.4s/iterations:42");
-}
-
-TEST(BenchmarkNameTest, Repetitions) {
-  auto name = BenchmarkName();
-  name.function_name = "function_name";
-  name.min_time = "min_time:3.4s";
-  name.repetitions = "repetitions:24";
-  EXPECT_EQ(name.str(), "function_name/min_time:3.4s/repetitions:24");
-}
-
-TEST(BenchmarkNameTest, TimeType) {
-  auto name = BenchmarkName();
-  name.function_name = "function_name";
-  name.min_time = "min_time:3.4s";
-  name.time_type = "hammer_time";
-  EXPECT_EQ(name.str(), "function_name/min_time:3.4s/hammer_time");
-}
-
-TEST(BenchmarkNameTest, Threads) {
-  auto name = BenchmarkName();
-  name.function_name = "function_name";
-  name.min_time = "min_time:3.4s";
-  name.threads = "threads:256";
-  EXPECT_EQ(name.str(), "function_name/min_time:3.4s/threads:256");
-}
-
-TEST(BenchmarkNameTest, TestEmptyFunctionName) {
-  auto name = BenchmarkName();
-  name.args = "first:3/second:4";
-  name.threads = "threads:22";
-  EXPECT_EQ(name.str(), "first:3/second:4/threads:22");
-}
-
-}  // end namespace
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/test/benchmark_test.cc b/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/test/benchmark_test.cc
deleted file mode 100644
index 3cd4f5565fa..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/test/benchmark_test.cc
+++ /dev/null
@@ -1,245 +0,0 @@
-#include "benchmark/benchmark.h"
-
-#include <assert.h>
-#include <math.h>
-#include <stdint.h>
-
-#include <chrono>
-#include <cstdlib>
-#include <iostream>
-#include <limits>
-#include <list>
-#include <map>
-#include <mutex>
-#include <set>
-#include <sstream>
-#include <string>
-#include <thread>
-#include <utility>
-#include <vector>
-
-#if defined(__GNUC__)
-#define BENCHMARK_NOINLINE __attribute__((noinline))
-#else
-#define BENCHMARK_NOINLINE
-#endif
-
-namespace {
-
-int BENCHMARK_NOINLINE Factorial(uint32_t n) {
-  return (n == 1) ? 1 : n * Factorial(n - 1);
-}
-
-double CalculatePi(int depth) {
-  double pi = 0.0;
-  for (int i = 0; i < depth; ++i) {
-    double numerator = static_cast<double>(((i % 2) * 2) - 1);
-    double denominator = static_cast<double>((2 * i) - 1);
-    pi += numerator / denominator;
-  }
-  return (pi - 1.0) * 4;
-}
-
-std::set<int64_t> ConstructRandomSet(int64_t size) {
-  std::set<int64_t> s;
-  for (int i = 0; i < size; ++i) s.insert(s.end(), i);
-  return s;
-}
-
-std::mutex test_vector_mu;
-std::vector<int>* test_vector = nullptr;
-
-}  // end namespace
-
-static void BM_Factorial(benchmark::State& state) {
-  int fac_42 = 0;
-  for (auto _ : state) fac_42 = Factorial(8);
-  // Prevent compiler optimizations
-  std::stringstream ss;
-  ss << fac_42;
-  state.SetLabel(ss.str());
-}
-BENCHMARK(BM_Factorial);
-BENCHMARK(BM_Factorial)->UseRealTime();
-
-static void BM_CalculatePiRange(benchmark::State& state) {
-  double pi = 0.0;
-  for (auto _ : state) pi = CalculatePi(static_cast<int>(state.range(0)));
-  std::stringstream ss;
-  ss << pi;
-  state.SetLabel(ss.str());
-}
-BENCHMARK_RANGE(BM_CalculatePiRange, 1, 1024 * 1024);
-
-static void BM_CalculatePi(benchmark::State& state) {
-  static const int depth = 1024;
-  for (auto _ : state) {
-    benchmark::DoNotOptimize(CalculatePi(static_cast<int>(depth)));
-  }
-}
-BENCHMARK(BM_CalculatePi)->Threads(8);
-BENCHMARK(BM_CalculatePi)->ThreadRange(1, 32);
-BENCHMARK(BM_CalculatePi)->ThreadPerCpu();
-
-static void BM_SetInsert(benchmark::State& state) {
-  std::set<int64_t> data;
-  for (auto _ : state) {
-    state.PauseTiming();
-    data = ConstructRandomSet(state.range(0));
-    state.ResumeTiming();
-    for (int j = 0; j < state.range(1); ++j) data.insert(rand());
-  }
-  state.SetItemsProcessed(state.iterations() * state.range(1));
-  state.SetBytesProcessed(state.iterations() * state.range(1) * sizeof(int));
-}
-
-// Test many inserts at once to reduce the total iterations needed. Otherwise, the slower,
-// non-timed part of each iteration will make the benchmark take forever.
-BENCHMARK(BM_SetInsert)->Ranges({{1 << 10, 8 << 10}, {128, 512}});
-
-template <typename Container,
-          typename ValueType = typename Container::value_type>
-static void BM_Sequential(benchmark::State& state) {
-  ValueType v = 42;
-  for (auto _ : state) {
-    Container c;
-    for (int64_t i = state.range(0); --i;) c.push_back(v);
-  }
-  const int64_t items_processed = state.iterations() * state.range(0);
-  state.SetItemsProcessed(items_processed);
-  state.SetBytesProcessed(items_processed * sizeof(v));
-}
-BENCHMARK_TEMPLATE2(BM_Sequential, std::vector<int>, int)
-    ->Range(1 << 0, 1 << 10);
-BENCHMARK_TEMPLATE(BM_Sequential, std::list<int>)->Range(1 << 0, 1 << 10);
-// Test the variadic version of BENCHMARK_TEMPLATE in C++11 and beyond.
-#ifdef BENCHMARK_HAS_CXX11
-BENCHMARK_TEMPLATE(BM_Sequential, std::vector<int>, int)->Arg(512);
-#endif
-
-static void BM_StringCompare(benchmark::State& state) {
-  size_t len = static_cast<size_t>(state.range(0));
-  std::string s1(len, '-');
-  std::string s2(len, '-');
-  for (auto _ : state) benchmark::DoNotOptimize(s1.compare(s2));
-}
-BENCHMARK(BM_StringCompare)->Range(1, 1 << 20);
-
-static void BM_SetupTeardown(benchmark::State& state) {
-  if (state.thread_index == 0) {
-    // No need to lock test_vector_mu here as this is running single-threaded.
-    test_vector = new std::vector<int>();
-  }
-  int i = 0;
-  for (auto _ : state) {
-    std::lock_guard<std::mutex> l(test_vector_mu);
-    if (i % 2 == 0)
-      test_vector->push_back(i);
-    else
-      test_vector->pop_back();
-    ++i;
-  }
-  if (state.thread_index == 0) {
-    delete test_vector;
-  }
-}
-BENCHMARK(BM_SetupTeardown)->ThreadPerCpu();
-
-static void BM_LongTest(benchmark::State& state) {
-  double tracker = 0.0;
-  for (auto _ : state) {
-    for (int i = 0; i < state.range(0); ++i)
-      benchmark::DoNotOptimize(tracker += i);
-  }
-}
-BENCHMARK(BM_LongTest)->Range(1 << 16, 1 << 28);
-
-static void BM_ParallelMemset(benchmark::State& state) {
-  int64_t size = state.range(0) / static_cast<int64_t>(sizeof(int));
-  int thread_size = static_cast<int>(size) / state.threads;
-  int from = thread_size * state.thread_index;
-  int to = from + thread_size;
-
-  if (state.thread_index == 0) {
-    test_vector = new std::vector<int>(static_cast<size_t>(size));
-  }
-
-  for (auto _ : state) {
-    for (int i = from; i < to; i++) {
-      // No need to lock test_vector_mu as ranges
-      // do not overlap between threads.
-      benchmark::DoNotOptimize(test_vector->at(i) = 1);
-    }
-  }
-
-  if (state.thread_index == 0) {
-    delete test_vector;
-  }
-}
-BENCHMARK(BM_ParallelMemset)->Arg(10 << 20)->ThreadRange(1, 4);
-
-static void BM_ManualTiming(benchmark::State& state) {
-  int64_t slept_for = 0;
-  int64_t microseconds = state.range(0);
-  std::chrono::duration<double, std::micro> sleep_duration{
-      static_cast<double>(microseconds)};
-
-  for (auto _ : state) {
-    auto start = std::chrono::high_resolution_clock::now();
-    // Simulate some useful workload with a sleep
-    std::this_thread::sleep_for(
-        std::chrono::duration_cast<std::chrono::nanoseconds>(sleep_duration));
-    auto end = std::chrono::high_resolution_clock::now();
-
-    auto elapsed =
-        std::chrono::duration_cast<std::chrono::duration<double>>(end - start);
-
-    state.SetIterationTime(elapsed.count());
-    slept_for += microseconds;
-  }
-  state.SetItemsProcessed(slept_for);
-}
-BENCHMARK(BM_ManualTiming)->Range(1, 1 << 14)->UseRealTime();
-BENCHMARK(BM_ManualTiming)->Range(1, 1 << 14)->UseManualTime();
-
-#ifdef BENCHMARK_HAS_CXX11
-
-template <class... Args>
-void BM_with_args(benchmark::State& state, Args&&...) {
-  for (auto _ : state) {
-  }
-}
-BENCHMARK_CAPTURE(BM_with_args, int_test, 42, 43, 44);
-BENCHMARK_CAPTURE(BM_with_args, string_and_pair_test, std::string("abc"),
-                  std::pair<int, double>(42, 3.8));
-
-void BM_non_template_args(benchmark::State& state, int, double) {
-  while(state.KeepRunning()) {}
-}
-BENCHMARK_CAPTURE(BM_non_template_args, basic_test, 0, 0);
-
-#endif  // BENCHMARK_HAS_CXX11
-
-static void BM_DenseThreadRanges(benchmark::State& st) {
-  switch (st.range(0)) {
-    case 1:
-      assert(st.threads == 1 || st.threads == 2 || st.threads == 3);
-      break;
-    case 2:
-      assert(st.threads == 1 || st.threads == 3 || st.threads == 4);
-      break;
-    case 3:
-      assert(st.threads == 5 || st.threads == 8 || st.threads == 11 ||
-             st.threads == 14);
-      break;
-    default:
-      assert(false && "Invalid test case number");
-  }
-  while (st.KeepRunning()) {
-  }
-}
-BENCHMARK(BM_DenseThreadRanges)->Arg(1)->DenseThreadRange(1, 3);
-BENCHMARK(BM_DenseThreadRanges)->Arg(2)->DenseThreadRange(1, 4, 2);
-BENCHMARK(BM_DenseThreadRanges)->Arg(3)->DenseThreadRange(5, 14, 3);
-
-BENCHMARK_MAIN();
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/test/clobber_memory_assembly_test.cc b/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/test/clobber_memory_assembly_test.cc
deleted file mode 100644
index f41911a39ce..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/test/clobber_memory_assembly_test.cc
+++ /dev/null
@@ -1,64 +0,0 @@
-#include <benchmark/benchmark.h>
-
-#ifdef __clang__
-#pragma clang diagnostic ignored "-Wreturn-type"
-#endif
-
-extern "C" {
-
-extern int ExternInt;
-extern int ExternInt2;
-extern int ExternInt3;
-
-}
-
-// CHECK-LABEL: test_basic:
-extern "C" void test_basic() {
-  int x;
-  benchmark::DoNotOptimize(&x);
-  x = 101;
-  benchmark::ClobberMemory();
-  // CHECK: leaq [[DEST:[^,]+]], %rax
-  // CHECK: movl $101, [[DEST]]
-  // CHECK: ret
-}
-
-// CHECK-LABEL: test_redundant_store:
-extern "C" void test_redundant_store() {
-  ExternInt = 3;
-  benchmark::ClobberMemory();
-  ExternInt = 51;
-  // CHECK-DAG: ExternInt
-  // CHECK-DAG: movl $3
-  // CHECK: movl $51
-}
-
-// CHECK-LABEL: test_redundant_read:
-extern "C" void test_redundant_read() {
-  int x;
-  benchmark::DoNotOptimize(&x);
-  x = ExternInt;
-  benchmark::ClobberMemory();
-  x = ExternInt2;
-  // CHECK: leaq [[DEST:[^,]+]], %rax
-  // CHECK: ExternInt(%rip)
-  // CHECK: movl %eax, [[DEST]]
-  // CHECK-NOT: ExternInt2
-  // CHECK: ret
-}
-
-// CHECK-LABEL: test_redundant_read2:
-extern "C" void test_redundant_read2() {
-  int x;
-  benchmark::DoNotOptimize(&x);
-  x = ExternInt;
-  benchmark::ClobberMemory();
-  x = ExternInt2;
-  benchmark::ClobberMemory();
-  // CHECK: leaq [[DEST:[^,]+]], %rax
-  // CHECK: ExternInt(%rip)
-  // CHECK: movl %eax, [[DEST]]
-  // CHECK: ExternInt2(%rip)
-  // CHECK: movl %eax, [[DEST]]
-  // CHECK: ret
-}
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/test/commandlineflags_gtest.cc b/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/test/commandlineflags_gtest.cc
deleted file mode 100644
index 5460778c488..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/test/commandlineflags_gtest.cc
+++ /dev/null
@@ -1,78 +0,0 @@
-#include <cstdlib>
-
-#include "../src/commandlineflags.h"
-#include "../src/internal_macros.h"
-#include "gtest/gtest.h"
-
-namespace benchmark {
-namespace {
-
-#if defined(BENCHMARK_OS_WINDOWS)
-int setenv(const char* name, const char* value, int overwrite) {
-  if (!overwrite) {
-    // NOTE: getenv_s is far superior but not available under mingw.
-    char* env_value = getenv(name);
-    if (env_value == nullptr) {
-      return -1;
-    }
-  }
-  return _putenv_s(name, value);
-}
-
-int unsetenv(const char* name) {
-  return _putenv_s(name, "");
-}
-
-#endif  // BENCHMARK_OS_WINDOWS
-
-TEST(BoolFromEnv, Default) {
-  ASSERT_EQ(unsetenv("BENCHMARK_NOT_IN_ENV"), 0);
-  EXPECT_EQ(BoolFromEnv("not_in_env", true), true);
-}
-
-TEST(BoolFromEnv, False) {
-  ASSERT_EQ(setenv("BENCHMARK_IN_ENV", "0", 1), 0);
-  EXPECT_EQ(BoolFromEnv("in_env", true), false);
-  unsetenv("BENCHMARK_IN_ENV");
-}
-
-TEST(BoolFromEnv, True) {
-  ASSERT_EQ(setenv("BENCHMARK_IN_ENV", "1", 1), 0);
-  EXPECT_EQ(BoolFromEnv("in_env", false), true);
-  unsetenv("BENCHMARK_IN_ENV");
-
-  ASSERT_EQ(setenv("BENCHMARK_IN_ENV", "foo", 1), 0);
-  EXPECT_EQ(BoolFromEnv("in_env", false), true);
-  unsetenv("BENCHMARK_IN_ENV");
-}
-
-TEST(Int32FromEnv, NotInEnv) {
-  ASSERT_EQ(unsetenv("BENCHMARK_NOT_IN_ENV"), 0);
-  EXPECT_EQ(Int32FromEnv("not_in_env", 42), 42);
-}
-
-TEST(Int32FromEnv, InvalidInteger) {
-  ASSERT_EQ(setenv("BENCHMARK_IN_ENV", "foo", 1), 0);
-  EXPECT_EQ(Int32FromEnv("in_env", 42), 42);
-  ASSERT_EQ(unsetenv("BENCHMARK_IN_ENV"), 0);
-}
-
-TEST(Int32FromEnv, ValidInteger) {
-  ASSERT_EQ(setenv("BENCHMARK_IN_ENV", "42", 1), 0);
-  EXPECT_EQ(Int32FromEnv("in_env", 64), 42);
-  unsetenv("BENCHMARK_IN_ENV");
-}
-
-TEST(StringFromEnv, Default) {
-  ASSERT_EQ(unsetenv("BENCHMARK_NOT_IN_ENV"), 0);
-  EXPECT_STREQ(StringFromEnv("not_in_env", "foo"), "foo");
-}
-
-TEST(StringFromEnv, Valid) {
-  ASSERT_EQ(setenv("BENCHMARK_IN_ENV", "foo", 1), 0);
-  EXPECT_STREQ(StringFromEnv("in_env", "bar"), "foo");
-  unsetenv("BENCHMARK_IN_ENV");
-}
-
-}  // namespace
-}  // namespace benchmark
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/test/complexity_test.cc b/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/test/complexity_test.cc
deleted file mode 100644
index d4febbbc15e..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/test/complexity_test.cc
+++ /dev/null
@@ -1,211 +0,0 @@
-#undef NDEBUG
-#include <algorithm>
-#include <cassert>
-#include <cmath>
-#include <cstdlib>
-#include <vector>
-#include "benchmark/benchmark.h"
-#include "output_test.h"
-
-namespace {
-
-#define ADD_COMPLEXITY_CASES(...) \
-  int CONCAT(dummy, __LINE__) = AddComplexityTest(__VA_ARGS__)
-
-int AddComplexityTest(std::string test_name, std::string big_o_test_name,
-                      std::string rms_test_name, std::string big_o) {
-  SetSubstitutions({{"%name", test_name},
-                    {"%bigo_name", big_o_test_name},
-                    {"%rms_name", rms_test_name},
-                    {"%bigo_str", "[ ]* %float " + big_o},
-                    {"%bigo", big_o},
-                    {"%rms", "[ ]*[0-9]+ %"}});
-  AddCases(
-      TC_ConsoleOut,
-      {{"^%bigo_name %bigo_str %bigo_str[ ]*$"},
-       {"^%bigo_name", MR_Not},  // Assert we we didn't only matched a name.
-       {"^%rms_name %rms %rms[ ]*$", MR_Next}});
-  AddCases(TC_JSONOut, {{"\"name\": \"%bigo_name\",$"},
-                        {"\"run_name\": \"%name\",$", MR_Next},
-                        {"\"run_type\": \"aggregate\",$", MR_Next},
-                        {"\"repetitions\": %int,$", MR_Next},
-                        {"\"threads\": 1,$", MR_Next},
-                        {"\"aggregate_name\": \"BigO\",$", MR_Next},
-                        {"\"cpu_coefficient\": %float,$", MR_Next},
-                        {"\"real_coefficient\": %float,$", MR_Next},
-                        {"\"big_o\": \"%bigo\",$", MR_Next},
-                        {"\"time_unit\": \"ns\"$", MR_Next},
-                        {"}", MR_Next},
-                        {"\"name\": \"%rms_name\",$"},
-                        {"\"run_name\": \"%name\",$", MR_Next},
-                        {"\"run_type\": \"aggregate\",$", MR_Next},
-                        {"\"repetitions\": %int,$", MR_Next},
-                        {"\"threads\": 1,$", MR_Next},
-                        {"\"aggregate_name\": \"RMS\",$", MR_Next},
-                        {"\"rms\": %float$", MR_Next},
-                        {"}", MR_Next}});
-  AddCases(TC_CSVOut, {{"^\"%bigo_name\",,%float,%float,%bigo,,,,,$"},
-                       {"^\"%bigo_name\"", MR_Not},
-                       {"^\"%rms_name\",,%float,%float,,,,,,$", MR_Next}});
-  return 0;
-}
-
-}  // end namespace
-
-// ========================================================================= //
-// --------------------------- Testing BigO O(1) --------------------------- //
-// ========================================================================= //
-
-void BM_Complexity_O1(benchmark::State& state) {
-  for (auto _ : state) {
-    for (int i = 0; i < 1024; ++i) {
-      benchmark::DoNotOptimize(&i);
-    }
-  }
-  state.SetComplexityN(state.range(0));
-}
-BENCHMARK(BM_Complexity_O1)->Range(1, 1 << 18)->Complexity(benchmark::o1);
-BENCHMARK(BM_Complexity_O1)->Range(1, 1 << 18)->Complexity();
-BENCHMARK(BM_Complexity_O1)
-    ->Range(1, 1 << 18)
-    ->Complexity([](benchmark::IterationCount) { return 1.0; });
-
-const char *one_test_name = "BM_Complexity_O1";
-const char *big_o_1_test_name = "BM_Complexity_O1_BigO";
-const char *rms_o_1_test_name = "BM_Complexity_O1_RMS";
-const char *enum_big_o_1 = "\\([0-9]+\\)";
-// FIXME: Tolerate both '(1)' and 'lgN' as output when the complexity is auto
-// deduced.
-// See https://github.com/google/benchmark/issues/272
-const char *auto_big_o_1 = "(\\([0-9]+\\))|(lgN)";
-const char *lambda_big_o_1 = "f\\(N\\)";
-
-// Add enum tests
-ADD_COMPLEXITY_CASES(one_test_name, big_o_1_test_name, rms_o_1_test_name,
-                     enum_big_o_1);
-
-// Add auto enum tests
-ADD_COMPLEXITY_CASES(one_test_name, big_o_1_test_name, rms_o_1_test_name,
-                     auto_big_o_1);
-
-// Add lambda tests
-ADD_COMPLEXITY_CASES(one_test_name, big_o_1_test_name, rms_o_1_test_name,
-                     lambda_big_o_1);
-
-// ========================================================================= //
-// --------------------------- Testing BigO O(N) --------------------------- //
-// ========================================================================= //
-
-std::vector<int> ConstructRandomVector(int64_t size) {
-  std::vector<int> v;
-  v.reserve(static_cast<int>(size));
-  for (int i = 0; i < size; ++i) {
-    v.push_back(static_cast<int>(std::rand() % size));
-  }
-  return v;
-}
-
-void BM_Complexity_O_N(benchmark::State& state) {
-  auto v = ConstructRandomVector(state.range(0));
-  // Test worst case scenario (item not in vector)
-  const int64_t item_not_in_vector = state.range(0) * 2;
-  for (auto _ : state) {
-    benchmark::DoNotOptimize(std::find(v.begin(), v.end(), item_not_in_vector));
-  }
-  state.SetComplexityN(state.range(0));
-}
-BENCHMARK(BM_Complexity_O_N)
-    ->RangeMultiplier(2)
-    ->Range(1 << 10, 1 << 16)
-    ->Complexity(benchmark::oN);
-BENCHMARK(BM_Complexity_O_N)
-    ->RangeMultiplier(2)
-    ->Range(1 << 10, 1 << 16)
-    ->Complexity([](benchmark::IterationCount n) -> double {
-      return static_cast<double>(n);
-    });
-BENCHMARK(BM_Complexity_O_N)
-    ->RangeMultiplier(2)
-    ->Range(1 << 10, 1 << 16)
-    ->Complexity();
-
-const char *n_test_name = "BM_Complexity_O_N";
-const char *big_o_n_test_name = "BM_Complexity_O_N_BigO";
-const char *rms_o_n_test_name = "BM_Complexity_O_N_RMS";
-const char *enum_auto_big_o_n = "N";
-const char *lambda_big_o_n = "f\\(N\\)";
-
-// Add enum tests
-ADD_COMPLEXITY_CASES(n_test_name, big_o_n_test_name, rms_o_n_test_name,
-                     enum_auto_big_o_n);
-
-// Add lambda tests
-ADD_COMPLEXITY_CASES(n_test_name, big_o_n_test_name, rms_o_n_test_name,
-                     lambda_big_o_n);
-
-// ========================================================================= //
-// ------------------------- Testing BigO O(N*lgN) ------------------------- //
-// ========================================================================= //
-
-static void BM_Complexity_O_N_log_N(benchmark::State& state) {
-  auto v = ConstructRandomVector(state.range(0));
-  for (auto _ : state) {
-    std::sort(v.begin(), v.end());
-  }
-  state.SetComplexityN(state.range(0));
-}
-static const double kLog2E = 1.44269504088896340736;
-BENCHMARK(BM_Complexity_O_N_log_N)
-    ->RangeMultiplier(2)
-    ->Range(1 << 10, 1 << 16)
-    ->Complexity(benchmark::oNLogN);
-BENCHMARK(BM_Complexity_O_N_log_N)
-    ->RangeMultiplier(2)
-    ->Range(1 << 10, 1 << 16)
-    ->Complexity([](benchmark::IterationCount n) {
-      return kLog2E * n * log(static_cast<double>(n));
-    });
-BENCHMARK(BM_Complexity_O_N_log_N)
-    ->RangeMultiplier(2)
-    ->Range(1 << 10, 1 << 16)
-    ->Complexity();
-
-const char *n_lg_n_test_name = "BM_Complexity_O_N_log_N";
-const char *big_o_n_lg_n_test_name = "BM_Complexity_O_N_log_N_BigO";
-const char *rms_o_n_lg_n_test_name = "BM_Complexity_O_N_log_N_RMS";
-const char *enum_auto_big_o_n_lg_n = "NlgN";
-const char *lambda_big_o_n_lg_n = "f\\(N\\)";
-
-// Add enum tests
-ADD_COMPLEXITY_CASES(n_lg_n_test_name, big_o_n_lg_n_test_name,
-                     rms_o_n_lg_n_test_name, enum_auto_big_o_n_lg_n);
-
-// Add lambda tests
-ADD_COMPLEXITY_CASES(n_lg_n_test_name, big_o_n_lg_n_test_name,
-                     rms_o_n_lg_n_test_name, lambda_big_o_n_lg_n);
-
-// ========================================================================= //
-// -------- Testing formatting of Complexity with captured args ------------ //
-// ========================================================================= //
-
-void BM_ComplexityCaptureArgs(benchmark::State& state, int n) {
-  for (auto _ : state) {
-  }
-  state.SetComplexityN(n);
-}
-
-BENCHMARK_CAPTURE(BM_ComplexityCaptureArgs, capture_test, 100)
-    ->Complexity(benchmark::oN)
-    ->Ranges({{1, 2}, {3, 4}});
-
-const std::string complexity_capture_name =
-    "BM_ComplexityCaptureArgs/capture_test";
-
-ADD_COMPLEXITY_CASES(complexity_capture_name, complexity_capture_name + "_BigO",
-                     complexity_capture_name + "_RMS", "N");
-
-// ========================================================================= //
-// --------------------------- TEST CASES END ------------------------------ //
-// ========================================================================= //
-
-int main(int argc, char *argv[]) { RunOutputTests(argc, argv); }
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/test/cxx03_test.cc b/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/test/cxx03_test.cc
deleted file mode 100644
index c4c9a52273e..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/test/cxx03_test.cc
+++ /dev/null
@@ -1,63 +0,0 @@
-#undef NDEBUG
-#include <cassert>
-#include <cstddef>
-
-#include "benchmark/benchmark.h"
-
-#if __cplusplus >= 201103L
-#error C++11 or greater detected. Should be C++03.
-#endif
-
-#ifdef BENCHMARK_HAS_CXX11
-#error C++11 or greater detected by the library. BENCHMARK_HAS_CXX11 is defined.
-#endif
-
-void BM_empty(benchmark::State& state) {
-  while (state.KeepRunning()) {
-    volatile benchmark::IterationCount x = state.iterations();
-    ((void)x);
-  }
-}
-BENCHMARK(BM_empty);
-
-// The new C++11 interface for args/ranges requires initializer list support.
-// Therefore we provide the old interface to support C++03.
-void BM_old_arg_range_interface(benchmark::State& state) {
-  assert((state.range(0) == 1 && state.range(1) == 2) ||
-         (state.range(0) == 5 && state.range(1) == 6));
-  while (state.KeepRunning()) {
-  }
-}
-BENCHMARK(BM_old_arg_range_interface)->ArgPair(1, 2)->RangePair(5, 5, 6, 6);
-
-template <class T, class U>
-void BM_template2(benchmark::State& state) {
-  BM_empty(state);
-}
-BENCHMARK_TEMPLATE2(BM_template2, int, long);
-
-template <class T>
-void BM_template1(benchmark::State& state) {
-  BM_empty(state);
-}
-BENCHMARK_TEMPLATE(BM_template1, long);
-BENCHMARK_TEMPLATE1(BM_template1, int);
-
-template <class T>
-struct BM_Fixture : public ::benchmark::Fixture {
-};
-
-BENCHMARK_TEMPLATE_F(BM_Fixture, BM_template1, long)(benchmark::State& state) {
-  BM_empty(state);
-}
-BENCHMARK_TEMPLATE1_F(BM_Fixture, BM_template2, int)(benchmark::State& state) {
-  BM_empty(state);
-}
-
-void BM_counters(benchmark::State& state) {
-    BM_empty(state);
-    state.counters["Foo"] = 2;
-}
-BENCHMARK(BM_counters);
-
-BENCHMARK_MAIN();
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/test/diagnostics_test.cc b/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/test/diagnostics_test.cc
deleted file mode 100644
index dd64a336553..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/test/diagnostics_test.cc
+++ /dev/null
@@ -1,80 +0,0 @@
-// Testing:
-//   State::PauseTiming()
-//   State::ResumeTiming()
-// Test that CHECK's within these function diagnose when they are called
-// outside of the KeepRunning() loop.
-//
-// NOTE: Users should NOT include or use src/check.h. This is only done in
-// order to test library internals.
-
-#include <cstdlib>
-#include <stdexcept>
-
-#include "../src/check.h"
-#include "benchmark/benchmark.h"
-
-#if defined(__GNUC__) && !defined(__EXCEPTIONS)
-#define TEST_HAS_NO_EXCEPTIONS
-#endif
-
-void TestHandler() {
-#ifndef TEST_HAS_NO_EXCEPTIONS
-  throw std::logic_error("");
-#else
-  std::abort();
-#endif
-}
-
-void try_invalid_pause_resume(benchmark::State& state) {
-#if !defined(TEST_BENCHMARK_LIBRARY_HAS_NO_ASSERTIONS) && !defined(TEST_HAS_NO_EXCEPTIONS)
-  try {
-    state.PauseTiming();
-    std::abort();
-  } catch (std::logic_error const&) {
-  }
-  try {
-    state.ResumeTiming();
-    std::abort();
-  } catch (std::logic_error const&) {
-  }
-#else
-  (void)state;  // avoid unused warning
-#endif
-}
-
-void BM_diagnostic_test(benchmark::State& state) {
-  static bool called_once = false;
-
-  if (called_once == false) try_invalid_pause_resume(state);
-
-  for (auto _ : state) {
-    benchmark::DoNotOptimize(state.iterations());
-  }
-
-  if (called_once == false) try_invalid_pause_resume(state);
-
-  called_once = true;
-}
-BENCHMARK(BM_diagnostic_test);
-
-
-void BM_diagnostic_test_keep_running(benchmark::State& state) {
-  static bool called_once = false;
-
-  if (called_once == false) try_invalid_pause_resume(state);
-
-  while(state.KeepRunning()) {
-    benchmark::DoNotOptimize(state.iterations());
-  }
-
-  if (called_once == false) try_invalid_pause_resume(state);
-
-  called_once = true;
-}
-BENCHMARK(BM_diagnostic_test_keep_running);
-
-int main(int argc, char* argv[]) {
-  benchmark::internal::GetAbortHandler() = &TestHandler;
-  benchmark::Initialize(&argc, argv);
-  benchmark::RunSpecifiedBenchmarks();
-}
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/test/display_aggregates_only_test.cc b/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/test/display_aggregates_only_test.cc
deleted file mode 100644
index 3c36d3f03c1..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/test/display_aggregates_only_test.cc
+++ /dev/null
@@ -1,43 +0,0 @@
-
-#undef NDEBUG
-#include <cstdio>
-#include <string>
-
-#include "benchmark/benchmark.h"
-#include "output_test.h"
-
-// Ok this test is super ugly. We want to check what happens with the file
-// reporter in the presence of DisplayAggregatesOnly().
-// We do not care about console output, the normal tests check that already.
-
-void BM_SummaryRepeat(benchmark::State& state) {
-  for (auto _ : state) {
-  }
-}
-BENCHMARK(BM_SummaryRepeat)->Repetitions(3)->DisplayAggregatesOnly();
-
-int main(int argc, char* argv[]) {
-  const std::string output = GetFileReporterOutput(argc, argv);
-
-  if (SubstrCnt(output, "\"name\": \"BM_SummaryRepeat/repeats:3") != 6 ||
-      SubstrCnt(output, "\"name\": \"BM_SummaryRepeat/repeats:3\"") != 3 ||
-      SubstrCnt(output, "\"name\": \"BM_SummaryRepeat/repeats:3_mean\"") != 1 ||
-      SubstrCnt(output, "\"name\": \"BM_SummaryRepeat/repeats:3_median\"") !=
-          1 ||
-      SubstrCnt(output, "\"name\": \"BM_SummaryRepeat/repeats:3_stddev\"") !=
-          1) {
-    std::cout << "Precondition mismatch. Expected to only find 6 "
-                 "occurrences of \"BM_SummaryRepeat/repeats:3\" substring:\n"
-                 "\"name\": \"BM_SummaryRepeat/repeats:3\", "
-                 "\"name\": \"BM_SummaryRepeat/repeats:3\", "
-                 "\"name\": \"BM_SummaryRepeat/repeats:3\", "
-                 "\"name\": \"BM_SummaryRepeat/repeats:3_mean\", "
-                 "\"name\": \"BM_SummaryRepeat/repeats:3_median\", "
-                 "\"name\": \"BM_SummaryRepeat/repeats:3_stddev\"\nThe entire "
-                 "output:\n";
-    std::cout << output;
-    return 1;
-  }
-
-  return 0;
-}
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/test/donotoptimize_assembly_test.cc b/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/test/donotoptimize_assembly_test.cc
deleted file mode 100644
index d4b0bab70e7..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/test/donotoptimize_assembly_test.cc
+++ /dev/null
@@ -1,163 +0,0 @@
-#include <benchmark/benchmark.h>
-
-#ifdef __clang__
-#pragma clang diagnostic ignored "-Wreturn-type"
-#endif
-
-extern "C" {
-
-extern int ExternInt;
-extern int ExternInt2;
-extern int ExternInt3;
-
-inline int Add42(int x) { return x + 42; }
-
-struct NotTriviallyCopyable {
-  NotTriviallyCopyable();
-  explicit NotTriviallyCopyable(int x) : value(x) {}
-  NotTriviallyCopyable(NotTriviallyCopyable const&);
-  int value;
-};
-
-struct Large {
-  int value;
-  int data[2];
-};
-
-}
-// CHECK-LABEL: test_with_rvalue:
-extern "C" void test_with_rvalue() {
-  benchmark::DoNotOptimize(Add42(0));
-  // CHECK: movl $42, %eax
-  // CHECK: ret
-}
-
-// CHECK-LABEL: test_with_large_rvalue:
-extern "C" void test_with_large_rvalue() {
-  benchmark::DoNotOptimize(Large{ExternInt, {ExternInt, ExternInt}});
-  // CHECK: ExternInt(%rip)
-  // CHECK: movl %eax, -{{[0-9]+}}(%[[REG:[a-z]+]]
-  // CHECK: movl %eax, -{{[0-9]+}}(%[[REG]])
-  // CHECK: movl %eax, -{{[0-9]+}}(%[[REG]])
-  // CHECK: ret
-}
-
-// CHECK-LABEL: test_with_non_trivial_rvalue:
-extern "C" void test_with_non_trivial_rvalue() {
-  benchmark::DoNotOptimize(NotTriviallyCopyable(ExternInt));
-  // CHECK: mov{{l|q}} ExternInt(%rip)
-  // CHECK: ret
-}
-
-// CHECK-LABEL: test_with_lvalue:
-extern "C" void test_with_lvalue() {
-  int x = 101;
-  benchmark::DoNotOptimize(x);
-  // CHECK-GNU: movl $101, %eax
-  // CHECK-CLANG: movl $101, -{{[0-9]+}}(%[[REG:[a-z]+]])
-  // CHECK: ret
-}
-
-// CHECK-LABEL: test_with_large_lvalue:
-extern "C" void test_with_large_lvalue() {
-  Large L{ExternInt, {ExternInt, ExternInt}};
-  benchmark::DoNotOptimize(L);
-  // CHECK: ExternInt(%rip)
-  // CHECK: movl %eax, -{{[0-9]+}}(%[[REG:[a-z]+]])
-  // CHECK: movl %eax, -{{[0-9]+}}(%[[REG]])
-  // CHECK: movl %eax, -{{[0-9]+}}(%[[REG]])
-  // CHECK: ret
-}
-
-// CHECK-LABEL: test_with_non_trivial_lvalue:
-extern "C" void test_with_non_trivial_lvalue() {
-  NotTriviallyCopyable NTC(ExternInt);
-  benchmark::DoNotOptimize(NTC);
-  // CHECK: ExternInt(%rip)
-  // CHECK: movl %eax, -{{[0-9]+}}(%[[REG:[a-z]+]])
-  // CHECK: ret
-}
-
-// CHECK-LABEL: test_with_const_lvalue:
-extern "C" void test_with_const_lvalue() {
-  const int x = 123;
-  benchmark::DoNotOptimize(x);
-  // CHECK: movl $123, %eax
-  // CHECK: ret
-}
-
-// CHECK-LABEL: test_with_large_const_lvalue:
-extern "C" void test_with_large_const_lvalue() {
-  const Large L{ExternInt, {ExternInt, ExternInt}};
-  benchmark::DoNotOptimize(L);
-  // CHECK: ExternInt(%rip)
-  // CHECK: movl %eax, -{{[0-9]+}}(%[[REG:[a-z]+]])
-  // CHECK: movl %eax, -{{[0-9]+}}(%[[REG]])
-  // CHECK: movl %eax, -{{[0-9]+}}(%[[REG]])
-  // CHECK: ret
-}
-
-// CHECK-LABEL: test_with_non_trivial_const_lvalue:
-extern "C" void test_with_non_trivial_const_lvalue() {
-  const NotTriviallyCopyable Obj(ExternInt);
-  benchmark::DoNotOptimize(Obj);
-  // CHECK: mov{{q|l}} ExternInt(%rip)
-  // CHECK: ret
-}
-
-// CHECK-LABEL: test_div_by_two:
-extern "C" int test_div_by_two(int input) {
-  int divisor = 2;
-  benchmark::DoNotOptimize(divisor);
-  return input / divisor;
-  // CHECK: movl $2, [[DEST:.*]]
-  // CHECK: idivl [[DEST]]
-  // CHECK: ret
-}
-
-// CHECK-LABEL: test_inc_integer:
-extern "C" int test_inc_integer() {
-  int x = 0;
-  for (int i=0; i < 5; ++i)
-    benchmark::DoNotOptimize(++x);
-  // CHECK: movl $1, [[DEST:.*]]
-  // CHECK: {{(addl \$1,|incl)}} [[DEST]]
-  // CHECK: {{(addl \$1,|incl)}} [[DEST]]
-  // CHECK: {{(addl \$1,|incl)}} [[DEST]]
-  // CHECK: {{(addl \$1,|incl)}} [[DEST]]
-  // CHECK-CLANG: movl [[DEST]], %eax
-  // CHECK: ret
-  return x;
-}
-
-// CHECK-LABEL: test_pointer_rvalue
-extern "C" void test_pointer_rvalue() {
-  // CHECK: movl $42, [[DEST:.*]]
-  // CHECK: leaq [[DEST]], %rax
-  // CHECK-CLANG: movq %rax, -{{[0-9]+}}(%[[REG:[a-z]+]])
-  // CHECK: ret
-  int x = 42;
-  benchmark::DoNotOptimize(&x);
-}
-
-// CHECK-LABEL: test_pointer_const_lvalue:
-extern "C" void test_pointer_const_lvalue() {
-  // CHECK: movl $42, [[DEST:.*]]
-  // CHECK: leaq [[DEST]], %rax
-  // CHECK-CLANG: movq %rax, -{{[0-9]+}}(%[[REG:[a-z]+]])
-  // CHECK: ret
-  int x = 42;
-  int * const xp = &x;
-  benchmark::DoNotOptimize(xp);
-}
-
-// CHECK-LABEL: test_pointer_lvalue:
-extern "C" void test_pointer_lvalue() {
-  // CHECK: movl $42, [[DEST:.*]]
-  // CHECK: leaq [[DEST]], %rax
-  // CHECK-CLANG: movq %rax, -{{[0-9]+}}(%[[REG:[a-z+]+]])
-  // CHECK: ret
-  int x = 42;
-  int *xp = &x;
-  benchmark::DoNotOptimize(xp);
-}
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/test/donotoptimize_test.cc b/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/test/donotoptimize_test.cc
deleted file mode 100644
index 2ce92d1c72b..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/test/donotoptimize_test.cc
+++ /dev/null
@@ -1,52 +0,0 @@
-#include "benchmark/benchmark.h"
-
-#include <cstdint>
-
-namespace {
-#if defined(__GNUC__)
-std::uint64_t double_up(const std::uint64_t x) __attribute__((const));
-#endif
-std::uint64_t double_up(const std::uint64_t x) { return x * 2; }
-}
-
-// Using DoNotOptimize on types like BitRef seem to cause a lot of problems
-// with the inline assembly on both GCC and Clang.
-struct BitRef {
-  int index;
-  unsigned char &byte;
-
-public:
-  static BitRef Make() {
-    static unsigned char arr[2] = {};
-    BitRef b(1, arr[0]);
-    return b;
-  }
-private:
-  BitRef(int i, unsigned char& b) : index(i), byte(b) {}
-};
-
-int main(int, char*[]) {
-  // this test verifies compilation of DoNotOptimize() for some types
-
-  char buffer8[8] = "";
-  benchmark::DoNotOptimize(buffer8);
-
-  char buffer20[20] = "";
-  benchmark::DoNotOptimize(buffer20);
-
-  char buffer1024[1024] = "";
-  benchmark::DoNotOptimize(buffer1024);
-  benchmark::DoNotOptimize(&buffer1024[0]);
-
-  int x = 123;
-  benchmark::DoNotOptimize(x);
-  benchmark::DoNotOptimize(&x);
-  benchmark::DoNotOptimize(x += 42);
-
-  benchmark::DoNotOptimize(double_up(x));
-
-  // These tests are to e
-  benchmark::DoNotOptimize(BitRef::Make());
-  BitRef lval = BitRef::Make();
-  benchmark::DoNotOptimize(lval);
-}
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/test/filter_test.cc b/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/test/filter_test.cc
deleted file mode 100644
index 0e27065c155..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/test/filter_test.cc
+++ /dev/null
@@ -1,104 +0,0 @@
-#include "benchmark/benchmark.h"
-
-#include <cassert>
-#include <cmath>
-#include <cstdint>
-#include <cstdlib>
-
-#include <iostream>
-#include <limits>
-#include <sstream>
-#include <string>
-
-namespace {
-
-class TestReporter : public benchmark::ConsoleReporter {
- public:
-  virtual bool ReportContext(const Context& context) {
-    return ConsoleReporter::ReportContext(context);
-  };
-
-  virtual void ReportRuns(const std::vector<Run>& report) {
-    ++count_;
-    ConsoleReporter::ReportRuns(report);
-  };
-
-  TestReporter() : count_(0) {}
-
-  virtual ~TestReporter() {}
-
-  size_t GetCount() const { return count_; }
-
- private:
-  mutable size_t count_;
-};
-
-}  // end namespace
-
-static void NoPrefix(benchmark::State& state) {
-  for (auto _ : state) {
-  }
-}
-BENCHMARK(NoPrefix);
-
-static void BM_Foo(benchmark::State& state) {
-  for (auto _ : state) {
-  }
-}
-BENCHMARK(BM_Foo);
-
-static void BM_Bar(benchmark::State& state) {
-  for (auto _ : state) {
-  }
-}
-BENCHMARK(BM_Bar);
-
-static void BM_FooBar(benchmark::State& state) {
-  for (auto _ : state) {
-  }
-}
-BENCHMARK(BM_FooBar);
-
-static void BM_FooBa(benchmark::State& state) {
-  for (auto _ : state) {
-  }
-}
-BENCHMARK(BM_FooBa);
-
-int main(int argc, char **argv) {
-  bool list_only = false;
-  for (int i = 0; i < argc; ++i)
-    list_only |= std::string(argv[i]).find("--benchmark_list_tests") !=
-                 std::string::npos;
-
-  benchmark::Initialize(&argc, argv);
-
-  TestReporter test_reporter;
-  const size_t returned_count =
-      benchmark::RunSpecifiedBenchmarks(&test_reporter);
-
-  if (argc == 2) {
-    // Make sure we ran all of the tests
-    std::stringstream ss(argv[1]);
-    size_t expected_return;
-    ss >> expected_return;
-
-    if (returned_count != expected_return) {
-      std::cerr << "ERROR: Expected " << expected_return
-                << " tests to match the filter but returned_count = "
-                << returned_count << std::endl;
-      return -1;
-    }
-
-    const size_t expected_reports = list_only ? 0 : expected_return;
-    const size_t reports_count = test_reporter.GetCount();
-    if (reports_count != expected_reports) {
-      std::cerr << "ERROR: Expected " << expected_reports
-                << " tests to be run but reported_count = " << reports_count
-                << std::endl;
-      return -1;
-    }
-  }
-
-  return 0;
-}
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/test/fixture_test.cc b/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/test/fixture_test.cc
deleted file mode 100644
index 1462b10f02f..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/test/fixture_test.cc
+++ /dev/null
@@ -1,49 +0,0 @@
-
-#include "benchmark/benchmark.h"
-
-#include <cassert>
-#include <memory>
-
-class MyFixture : public ::benchmark::Fixture {
- public:
-  void SetUp(const ::benchmark::State& state) {
-    if (state.thread_index == 0) {
-      assert(data.get() == nullptr);
-      data.reset(new int(42));
-    }
-  }
-
-  void TearDown(const ::benchmark::State& state) {
-    if (state.thread_index == 0) {
-      assert(data.get() != nullptr);
-      data.reset();
-    }
-  }
-
-  ~MyFixture() { assert(data == nullptr); }
-
-  std::unique_ptr<int> data;
-};
-
-BENCHMARK_F(MyFixture, Foo)(benchmark::State &st) {
-  assert(data.get() != nullptr);
-  assert(*data == 42);
-  for (auto _ : st) {
-  }
-}
-
-BENCHMARK_DEFINE_F(MyFixture, Bar)(benchmark::State& st) {
-  if (st.thread_index == 0) {
-    assert(data.get() != nullptr);
-    assert(*data == 42);
-  }
-  for (auto _ : st) {
-    assert(data.get() != nullptr);
-    assert(*data == 42);
-  }
-  st.SetItemsProcessed(st.range(0));
-}
-BENCHMARK_REGISTER_F(MyFixture, Bar)->Arg(42);
-BENCHMARK_REGISTER_F(MyFixture, Bar)->Arg(42)->ThreadPerCpu();
-
-BENCHMARK_MAIN();
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/test/internal_threading_test.cc b/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/test/internal_threading_test.cc
deleted file mode 100644
index 039d7c14a8c..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/test/internal_threading_test.cc
+++ /dev/null
@@ -1,184 +0,0 @@
-
-#undef NDEBUG
-
-#include <chrono>
-#include <thread>
-#include "../src/timers.h"
-#include "benchmark/benchmark.h"
-#include "output_test.h"
-
-static const std::chrono::duration<double, std::milli> time_frame(50);
-static const double time_frame_in_sec(
-    std::chrono::duration_cast<std::chrono::duration<double, std::ratio<1, 1>>>(
-        time_frame)
-        .count());
-
-void MyBusySpinwait() {
-  const auto start = benchmark::ChronoClockNow();
-
-  while (true) {
-    const auto now = benchmark::ChronoClockNow();
-    const auto elapsed = now - start;
-
-    if (std::chrono::duration<double, std::chrono::seconds::period>(elapsed) >=
-        time_frame)
-      return;
-  }
-}
-
-// ========================================================================= //
-// --------------------------- TEST CASES BEGIN ---------------------------- //
-// ========================================================================= //
-
-// ========================================================================= //
-// BM_MainThread
-
-void BM_MainThread(benchmark::State& state) {
-  for (auto _ : state) {
-    MyBusySpinwait();
-    state.SetIterationTime(time_frame_in_sec);
-  }
-  state.counters["invtime"] =
-      benchmark::Counter{1, benchmark::Counter::kIsRate};
-}
-
-BENCHMARK(BM_MainThread)->Iterations(1)->Threads(1);
-BENCHMARK(BM_MainThread)->Iterations(1)->Threads(1)->UseRealTime();
-BENCHMARK(BM_MainThread)->Iterations(1)->Threads(1)->UseManualTime();
-BENCHMARK(BM_MainThread)->Iterations(1)->Threads(1)->MeasureProcessCPUTime();
-BENCHMARK(BM_MainThread)
-    ->Iterations(1)
-    ->Threads(1)
-    ->MeasureProcessCPUTime()
-    ->UseRealTime();
-BENCHMARK(BM_MainThread)
-    ->Iterations(1)
-    ->Threads(1)
-    ->MeasureProcessCPUTime()
-    ->UseManualTime();
-
-BENCHMARK(BM_MainThread)->Iterations(1)->Threads(2);
-BENCHMARK(BM_MainThread)->Iterations(1)->Threads(2)->UseRealTime();
-BENCHMARK(BM_MainThread)->Iterations(1)->Threads(2)->UseManualTime();
-BENCHMARK(BM_MainThread)->Iterations(1)->Threads(2)->MeasureProcessCPUTime();
-BENCHMARK(BM_MainThread)
-    ->Iterations(1)
-    ->Threads(2)
-    ->MeasureProcessCPUTime()
-    ->UseRealTime();
-BENCHMARK(BM_MainThread)
-    ->Iterations(1)
-    ->Threads(2)
-    ->MeasureProcessCPUTime()
-    ->UseManualTime();
-
-// ========================================================================= //
-// BM_WorkerThread
-
-void BM_WorkerThread(benchmark::State& state) {
-  for (auto _ : state) {
-    std::thread Worker(&MyBusySpinwait);
-    Worker.join();
-    state.SetIterationTime(time_frame_in_sec);
-  }
-  state.counters["invtime"] =
-      benchmark::Counter{1, benchmark::Counter::kIsRate};
-}
-
-BENCHMARK(BM_WorkerThread)->Iterations(1)->Threads(1);
-BENCHMARK(BM_WorkerThread)->Iterations(1)->Threads(1)->UseRealTime();
-BENCHMARK(BM_WorkerThread)->Iterations(1)->Threads(1)->UseManualTime();
-BENCHMARK(BM_WorkerThread)->Iterations(1)->Threads(1)->MeasureProcessCPUTime();
-BENCHMARK(BM_WorkerThread)
-    ->Iterations(1)
-    ->Threads(1)
-    ->MeasureProcessCPUTime()
-    ->UseRealTime();
-BENCHMARK(BM_WorkerThread)
-    ->Iterations(1)
-    ->Threads(1)
-    ->MeasureProcessCPUTime()
-    ->UseManualTime();
-
-BENCHMARK(BM_WorkerThread)->Iterations(1)->Threads(2);
-BENCHMARK(BM_WorkerThread)->Iterations(1)->Threads(2)->UseRealTime();
-BENCHMARK(BM_WorkerThread)->Iterations(1)->Threads(2)->UseManualTime();
-BENCHMARK(BM_WorkerThread)->Iterations(1)->Threads(2)->MeasureProcessCPUTime();
-BENCHMARK(BM_WorkerThread)
-    ->Iterations(1)
-    ->Threads(2)
-    ->MeasureProcessCPUTime()
-    ->UseRealTime();
-BENCHMARK(BM_WorkerThread)
-    ->Iterations(1)
-    ->Threads(2)
-    ->MeasureProcessCPUTime()
-    ->UseManualTime();
-
-// ========================================================================= //
-// BM_MainThreadAndWorkerThread
-
-void BM_MainThreadAndWorkerThread(benchmark::State& state) {
-  for (auto _ : state) {
-    std::thread Worker(&MyBusySpinwait);
-    MyBusySpinwait();
-    Worker.join();
-    state.SetIterationTime(time_frame_in_sec);
-  }
-  state.counters["invtime"] =
-      benchmark::Counter{1, benchmark::Counter::kIsRate};
-}
-
-BENCHMARK(BM_MainThreadAndWorkerThread)->Iterations(1)->Threads(1);
-BENCHMARK(BM_MainThreadAndWorkerThread)
-    ->Iterations(1)
-    ->Threads(1)
-    ->UseRealTime();
-BENCHMARK(BM_MainThreadAndWorkerThread)
-    ->Iterations(1)
-    ->Threads(1)
-    ->UseManualTime();
-BENCHMARK(BM_MainThreadAndWorkerThread)
-    ->Iterations(1)
-    ->Threads(1)
-    ->MeasureProcessCPUTime();
-BENCHMARK(BM_MainThreadAndWorkerThread)
-    ->Iterations(1)
-    ->Threads(1)
-    ->MeasureProcessCPUTime()
-    ->UseRealTime();
-BENCHMARK(BM_MainThreadAndWorkerThread)
-    ->Iterations(1)
-    ->Threads(1)
-    ->MeasureProcessCPUTime()
-    ->UseManualTime();
-
-BENCHMARK(BM_MainThreadAndWorkerThread)->Iterations(1)->Threads(2);
-BENCHMARK(BM_MainThreadAndWorkerThread)
-    ->Iterations(1)
-    ->Threads(2)
-    ->UseRealTime();
-BENCHMARK(BM_MainThreadAndWorkerThread)
-    ->Iterations(1)
-    ->Threads(2)
-    ->UseManualTime();
-BENCHMARK(BM_MainThreadAndWorkerThread)
-    ->Iterations(1)
-    ->Threads(2)
-    ->MeasureProcessCPUTime();
-BENCHMARK(BM_MainThreadAndWorkerThread)
-    ->Iterations(1)
-    ->Threads(2)
-    ->MeasureProcessCPUTime()
-    ->UseRealTime();
-BENCHMARK(BM_MainThreadAndWorkerThread)
-    ->Iterations(1)
-    ->Threads(2)
-    ->MeasureProcessCPUTime()
-    ->UseManualTime();
-
-// ========================================================================= //
-// ---------------------------- TEST CASES END ----------------------------- //
-// ========================================================================= //
-
-int main(int argc, char* argv[]) { RunOutputTests(argc, argv); }
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/test/link_main_test.cc b/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/test/link_main_test.cc
deleted file mode 100644
index 241ad5c3905..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/test/link_main_test.cc
+++ /dev/null
@@ -1,8 +0,0 @@
-#include "benchmark/benchmark.h"
-
-void BM_empty(benchmark::State& state) {
-  for (auto _ : state) {
-    benchmark::DoNotOptimize(state.iterations());
-  }
-}
-BENCHMARK(BM_empty);
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/test/map_test.cc b/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/test/map_test.cc
deleted file mode 100644
index dbf7982a368..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/test/map_test.cc
+++ /dev/null
@@ -1,57 +0,0 @@
-#include "benchmark/benchmark.h"
-
-#include <cstdlib>
-#include <map>
-
-namespace {
-
-std::map<int, int> ConstructRandomMap(int size) {
-  std::map<int, int> m;
-  for (int i = 0; i < size; ++i) {
-    m.insert(std::make_pair(std::rand() % size, std::rand() % size));
-  }
-  return m;
-}
-
-}  // namespace
-
-// Basic version.
-static void BM_MapLookup(benchmark::State& state) {
-  const int size = static_cast<int>(state.range(0));
-  std::map<int, int> m;
-  for (auto _ : state) {
-    state.PauseTiming();
-    m = ConstructRandomMap(size);
-    state.ResumeTiming();
-    for (int i = 0; i < size; ++i) {
-      benchmark::DoNotOptimize(m.find(std::rand() % size));
-    }
-  }
-  state.SetItemsProcessed(state.iterations() * size);
-}
-BENCHMARK(BM_MapLookup)->Range(1 << 3, 1 << 12);
-
-// Using fixtures.
-class MapFixture : public ::benchmark::Fixture {
- public:
-  void SetUp(const ::benchmark::State& st) {
-    m = ConstructRandomMap(static_cast<int>(st.range(0)));
-  }
-
-  void TearDown(const ::benchmark::State&) { m.clear(); }
-
-  std::map<int, int> m;
-};
-
-BENCHMARK_DEFINE_F(MapFixture, Lookup)(benchmark::State& state) {
-  const int size = static_cast<int>(state.range(0));
-  for (auto _ : state) {
-    for (int i = 0; i < size; ++i) {
-      benchmark::DoNotOptimize(m.find(std::rand() % size));
-    }
-  }
-  state.SetItemsProcessed(state.iterations() * size);
-}
-BENCHMARK_REGISTER_F(MapFixture, Lookup)->Range(1 << 3, 1 << 12);
-
-BENCHMARK_MAIN();
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/test/memory_manager_test.cc b/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/test/memory_manager_test.cc
deleted file mode 100644
index 90bed16cffd..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/test/memory_manager_test.cc
+++ /dev/null
@@ -1,44 +0,0 @@
-#include <memory>
-
-#include "../src/check.h"
-#include "benchmark/benchmark.h"
-#include "output_test.h"
-
-class TestMemoryManager : public benchmark::MemoryManager {
-  void Start() {}
-  void Stop(Result* result) {
-    result->num_allocs = 42;
-    result->max_bytes_used = 42000;
-  }
-};
-
-void BM_empty(benchmark::State& state) {
-  for (auto _ : state) {
-    benchmark::DoNotOptimize(state.iterations());
-  }
-}
-BENCHMARK(BM_empty);
-
-ADD_CASES(TC_ConsoleOut, {{"^BM_empty %console_report$"}});
-ADD_CASES(TC_JSONOut, {{"\"name\": \"BM_empty\",$"},
-                       {"\"run_name\": \"BM_empty\",$", MR_Next},
-                       {"\"run_type\": \"iteration\",$", MR_Next},
-                       {"\"repetitions\": 0,$", MR_Next},
-                       {"\"repetition_index\": 0,$", MR_Next},
-                       {"\"threads\": 1,$", MR_Next},
-                       {"\"iterations\": %int,$", MR_Next},
-                       {"\"real_time\": %float,$", MR_Next},
-                       {"\"cpu_time\": %float,$", MR_Next},
-                       {"\"time_unit\": \"ns\",$", MR_Next},
-                       {"\"allocs_per_iter\": %float,$", MR_Next},
-                       {"\"max_bytes_used\": 42000$", MR_Next},
-                       {"}", MR_Next}});
-ADD_CASES(TC_CSVOut, {{"^\"BM_empty\",%csv_report$"}});
-
-int main(int argc, char* argv[]) {
-  std::unique_ptr<benchmark::MemoryManager> mm(new TestMemoryManager());
-
-  benchmark::RegisterMemoryManager(mm.get());
-  RunOutputTests(argc, argv);
-  benchmark::RegisterMemoryManager(nullptr);
-}
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/test/multiple_ranges_test.cc b/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/test/multiple_ranges_test.cc
deleted file mode 100644
index b25f40eb520..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/test/multiple_ranges_test.cc
+++ /dev/null
@@ -1,96 +0,0 @@
-#include "benchmark/benchmark.h"
-
-#include <cassert>
-#include <iostream>
-#include <set>
-#include <vector>
-
-class MultipleRangesFixture : public ::benchmark::Fixture {
- public:
-  MultipleRangesFixture()
-      : expectedValues({{1, 3, 5},
-                        {1, 3, 8},
-                        {1, 3, 15},
-                        {2, 3, 5},
-                        {2, 3, 8},
-                        {2, 3, 15},
-                        {1, 4, 5},
-                        {1, 4, 8},
-                        {1, 4, 15},
-                        {2, 4, 5},
-                        {2, 4, 8},
-                        {2, 4, 15},
-                        {1, 7, 5},
-                        {1, 7, 8},
-                        {1, 7, 15},
-                        {2, 7, 5},
-                        {2, 7, 8},
-                        {2, 7, 15},
-                        {7, 6, 3}}) {}
-
-  void SetUp(const ::benchmark::State& state) {
-    std::vector<int64_t> ranges = {state.range(0), state.range(1),
-                                   state.range(2)};
-
-    assert(expectedValues.find(ranges) != expectedValues.end());
-
-    actualValues.insert(ranges);
-  }
-
-  // NOTE: This is not TearDown as we want to check after _all_ runs are
-  // complete.
-  virtual ~MultipleRangesFixture() {
-    if (actualValues != expectedValues) {
-      std::cout << "EXPECTED\n";
-      for (auto v : expectedValues) {
-        std::cout << "{";
-        for (int64_t iv : v) {
-          std::cout << iv << ", ";
-        }
-        std::cout << "}\n";
-      }
-      std::cout << "ACTUAL\n";
-      for (auto v : actualValues) {
-        std::cout << "{";
-        for (int64_t iv : v) {
-          std::cout << iv << ", ";
-        }
-        std::cout << "}\n";
-      }
-    }
-  }
-
-  std::set<std::vector<int64_t>> expectedValues;
-  std::set<std::vector<int64_t>> actualValues;
-};
-
-BENCHMARK_DEFINE_F(MultipleRangesFixture, Empty)(benchmark::State& state) {
-  for (auto _ : state) {
-    int64_t product = state.range(0) * state.range(1) * state.range(2);
-    for (int64_t x = 0; x < product; x++) {
-      benchmark::DoNotOptimize(x);
-    }
-  }
-}
-
-BENCHMARK_REGISTER_F(MultipleRangesFixture, Empty)
-    ->RangeMultiplier(2)
-    ->Ranges({{1, 2}, {3, 7}, {5, 15}})
-    ->Args({7, 6, 3});
-
-void BM_CheckDefaultArgument(benchmark::State& state) {
-  // Test that the 'range()' without an argument is the same as 'range(0)'.
-  assert(state.range() == state.range(0));
-  assert(state.range() != state.range(1));
-  for (auto _ : state) {
-  }
-}
-BENCHMARK(BM_CheckDefaultArgument)->Ranges({{1, 5}, {6, 10}});
-
-static void BM_MultipleRanges(benchmark::State& st) {
-  for (auto _ : st) {
-  }
-}
-BENCHMARK(BM_MultipleRanges)->Ranges({{5, 5}, {6, 6}});
-
-BENCHMARK_MAIN();
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/test/options_test.cc b/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/test/options_test.cc
deleted file mode 100644
index 7bfc235465b..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/test/options_test.cc
+++ /dev/null
@@ -1,75 +0,0 @@
-#include "benchmark/benchmark.h"
-#include <chrono>
-#include <thread>
-
-#if defined(NDEBUG)
-#undef NDEBUG
-#endif
-#include <cassert>
-
-void BM_basic(benchmark::State& state) {
-  for (auto _ : state) {
-  }
-}
-
-void BM_basic_slow(benchmark::State& state) {
-  std::chrono::milliseconds sleep_duration(state.range(0));
-  for (auto _ : state) {
-    std::this_thread::sleep_for(
-        std::chrono::duration_cast<std::chrono::nanoseconds>(sleep_duration));
-  }
-}
-
-BENCHMARK(BM_basic);
-BENCHMARK(BM_basic)->Arg(42);
-BENCHMARK(BM_basic_slow)->Arg(10)->Unit(benchmark::kNanosecond);
-BENCHMARK(BM_basic_slow)->Arg(100)->Unit(benchmark::kMicrosecond);
-BENCHMARK(BM_basic_slow)->Arg(1000)->Unit(benchmark::kMillisecond);
-BENCHMARK(BM_basic)->Range(1, 8);
-BENCHMARK(BM_basic)->RangeMultiplier(2)->Range(1, 8);
-BENCHMARK(BM_basic)->DenseRange(10, 15);
-BENCHMARK(BM_basic)->Args({42, 42});
-BENCHMARK(BM_basic)->Ranges({{64, 512}, {64, 512}});
-BENCHMARK(BM_basic)->MinTime(0.7);
-BENCHMARK(BM_basic)->UseRealTime();
-BENCHMARK(BM_basic)->ThreadRange(2, 4);
-BENCHMARK(BM_basic)->ThreadPerCpu();
-BENCHMARK(BM_basic)->Repetitions(3);
-BENCHMARK(BM_basic)
-    ->RangeMultiplier(std::numeric_limits<int>::max())
-    ->Range(std::numeric_limits<int64_t>::min(),
-            std::numeric_limits<int64_t>::max());
-
-// Negative ranges
-BENCHMARK(BM_basic)->Range(-64, -1);
-BENCHMARK(BM_basic)->RangeMultiplier(4)->Range(-8, 8);
-BENCHMARK(BM_basic)->DenseRange(-2, 2, 1);
-BENCHMARK(BM_basic)->Ranges({{-64, 1}, {-8, -1}});
-
-void CustomArgs(benchmark::internal::Benchmark* b) {
-  for (int i = 0; i < 10; ++i) {
-    b->Arg(i);
-  }
-}
-
-BENCHMARK(BM_basic)->Apply(CustomArgs);
-
-void BM_explicit_iteration_count(benchmark::State& state) {
-  // Test that benchmarks specified with an explicit iteration count are
-  // only run once.
-  static bool invoked_before = false;
-  assert(!invoked_before);
-  invoked_before = true;
-
-  // Test that the requested iteration count is respected.
-  assert(state.max_iterations == 42);
-  size_t actual_iterations = 0;
-  for (auto _ : state)
-    ++actual_iterations;
-  assert(state.iterations() == state.max_iterations);
-  assert(state.iterations() == 42);
-
-}
-BENCHMARK(BM_explicit_iteration_count)->Iterations(42);
-
-BENCHMARK_MAIN();
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/test/output_test.h b/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/test/output_test.h
deleted file mode 100644
index 9385761b214..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/test/output_test.h
+++ /dev/null
@@ -1,213 +0,0 @@
-#ifndef TEST_OUTPUT_TEST_H
-#define TEST_OUTPUT_TEST_H
-
-#undef NDEBUG
-#include <functional>
-#include <initializer_list>
-#include <memory>
-#include <sstream>
-#include <string>
-#include <utility>
-#include <vector>
-
-#include "../src/re.h"
-#include "benchmark/benchmark.h"
-
-#define CONCAT2(x, y) x##y
-#define CONCAT(x, y) CONCAT2(x, y)
-
-#define ADD_CASES(...) int CONCAT(dummy, __LINE__) = ::AddCases(__VA_ARGS__)
-
-#define SET_SUBSTITUTIONS(...) \
-  int CONCAT(dummy, __LINE__) = ::SetSubstitutions(__VA_ARGS__)
-
-enum MatchRules {
-  MR_Default,  // Skip non-matching lines until a match is found.
-  MR_Next,     // Match must occur on the next line.
-  MR_Not  // No line between the current position and the next match matches
-          // the regex
-};
-
-struct TestCase {
-  TestCase(std::string re, int rule = MR_Default);
-
-  std::string regex_str;
-  int match_rule;
-  std::string substituted_regex;
-  std::shared_ptr<benchmark::Regex> regex;
-};
-
-enum TestCaseID {
-  TC_ConsoleOut,
-  TC_ConsoleErr,
-  TC_JSONOut,
-  TC_JSONErr,
-  TC_CSVOut,
-  TC_CSVErr,
-
-  TC_NumID  // PRIVATE
-};
-
-// Add a list of test cases to be run against the output specified by
-// 'ID'
-int AddCases(TestCaseID ID, std::initializer_list<TestCase> il);
-
-// Add or set a list of substitutions to be performed on constructed regex's
-// See 'output_test_helper.cc' for a list of default substitutions.
-int SetSubstitutions(
-    std::initializer_list<std::pair<std::string, std::string>> il);
-
-// Run all output tests.
-void RunOutputTests(int argc, char* argv[]);
-
-// Count the number of 'pat' substrings in the 'haystack' string.
-int SubstrCnt(const std::string& haystack, const std::string& pat);
-
-// Run registered benchmarks with file reporter enabled, and return the content
-// outputted by the file reporter.
-std::string GetFileReporterOutput(int argc, char* argv[]);
-
-// ========================================================================= //
-// ------------------------- Results checking ------------------------------ //
-// ========================================================================= //
-
-// Call this macro to register a benchmark for checking its results. This
-// should be all that's needed. It subscribes a function to check the (CSV)
-// results of a benchmark. This is done only after verifying that the output
-// strings are really as expected.
-// bm_name_pattern: a name or a regex pattern which will be matched against
-//                  all the benchmark names. Matching benchmarks
-//                  will be the subject of a call to checker_function
-// checker_function: should be of type ResultsCheckFn (see below)
-#define CHECK_BENCHMARK_RESULTS(bm_name_pattern, checker_function) \
-  size_t CONCAT(dummy, __LINE__) = AddChecker(bm_name_pattern, checker_function)
-
-struct Results;
-typedef std::function<void(Results const&)> ResultsCheckFn;
-
-size_t AddChecker(const char* bm_name_pattern, ResultsCheckFn fn);
-
-// Class holding the results of a benchmark.
-// It is passed in calls to checker functions.
-struct Results {
-  // the benchmark name
-  std::string name;
-  // the benchmark fields
-  std::map<std::string, std::string> values;
-
-  Results(const std::string& n) : name(n) {}
-
-  int NumThreads() const;
-
-  double NumIterations() const;
-
-  typedef enum { kCpuTime, kRealTime } BenchmarkTime;
-
-  // get cpu_time or real_time in seconds
-  double GetTime(BenchmarkTime which) const;
-
-  // get the real_time duration of the benchmark in seconds.
-  // it is better to use fuzzy float checks for this, as the float
-  // ASCII formatting is lossy.
-  double DurationRealTime() const {
-    return NumIterations() * GetTime(kRealTime);
-  }
-  // get the cpu_time duration of the benchmark in seconds
-  double DurationCPUTime() const {
-    return NumIterations() * GetTime(kCpuTime);
-  }
-
-  // get the string for a result by name, or nullptr if the name
-  // is not found
-  const std::string* Get(const char* entry_name) const {
-    auto it = values.find(entry_name);
-    if (it == values.end()) return nullptr;
-    return &it->second;
-  }
-
-  // get a result by name, parsed as a specific type.
-  // NOTE: for counters, use GetCounterAs instead.
-  template <class T>
-  T GetAs(const char* entry_name) const;
-
-  // counters are written as doubles, so they have to be read first
-  // as a double, and only then converted to the asked type.
-  template <class T>
-  T GetCounterAs(const char* entry_name) const {
-    double dval = GetAs<double>(entry_name);
-    T tval = static_cast<T>(dval);
-    return tval;
-  }
-};
-
-template <class T>
-T Results::GetAs(const char* entry_name) const {
-  auto* sv = Get(entry_name);
-  CHECK(sv != nullptr && !sv->empty());
-  std::stringstream ss;
-  ss << *sv;
-  T out;
-  ss >> out;
-  CHECK(!ss.fail());
-  return out;
-}
-
-//----------------------------------
-// Macros to help in result checking. Do not use them with arguments causing
-// side-effects.
-
-// clang-format off
-
-#define _CHECK_RESULT_VALUE(entry, getfn, var_type, var_name, relationship, value) \
-    CONCAT(CHECK_, relationship)                                        \
-    (entry.getfn< var_type >(var_name), (value)) << "\n"                \
-    << __FILE__ << ":" << __LINE__ << ": " << (entry).name << ":\n"     \
-    << __FILE__ << ":" << __LINE__ << ": "                              \
-    << "expected (" << #var_type << ")" << (var_name)                   \
-    << "=" << (entry).getfn< var_type >(var_name)                       \
-    << " to be " #relationship " to " << (value) << "\n"
-
-// check with tolerance. eps_factor is the tolerance window, which is
-// interpreted relative to value (eg, 0.1 means 10% of value).
-#define _CHECK_FLOAT_RESULT_VALUE(entry, getfn, var_type, var_name, relationship, value, eps_factor) \
-    CONCAT(CHECK_FLOAT_, relationship)                                  \
-    (entry.getfn< var_type >(var_name), (value), (eps_factor) * (value)) << "\n" \
-    << __FILE__ << ":" << __LINE__ << ": " << (entry).name << ":\n"     \
-    << __FILE__ << ":" << __LINE__ << ": "                              \
-    << "expected (" << #var_type << ")" << (var_name)                   \
-    << "=" << (entry).getfn< var_type >(var_name)                       \
-    << " to be " #relationship " to " << (value) << "\n"                \
-    << __FILE__ << ":" << __LINE__ << ": "                              \
-    << "with tolerance of " << (eps_factor) * (value)                   \
-    << " (" << (eps_factor)*100. << "%), "                              \
-    << "but delta was " << ((entry).getfn< var_type >(var_name) - (value)) \
-    << " (" << (((entry).getfn< var_type >(var_name) - (value))         \
-               /                                                        \
-               ((value) > 1.e-5 || value < -1.e-5 ? value : 1.e-5)*100.) \
-    << "%)"
-
-#define CHECK_RESULT_VALUE(entry, var_type, var_name, relationship, value) \
-    _CHECK_RESULT_VALUE(entry, GetAs, var_type, var_name, relationship, value)
-
-#define CHECK_COUNTER_VALUE(entry, var_type, var_name, relationship, value) \
-    _CHECK_RESULT_VALUE(entry, GetCounterAs, var_type, var_name, relationship, value)
-
-#define CHECK_FLOAT_RESULT_VALUE(entry, var_name, relationship, value, eps_factor) \
-    _CHECK_FLOAT_RESULT_VALUE(entry, GetAs, double, var_name, relationship, value, eps_factor)
-
-#define CHECK_FLOAT_COUNTER_VALUE(entry, var_name, relationship, value, eps_factor) \
-    _CHECK_FLOAT_RESULT_VALUE(entry, GetCounterAs, double, var_name, relationship, value, eps_factor)
-
-// clang-format on
-
-// ========================================================================= //
-// --------------------------- Misc Utilities ------------------------------ //
-// ========================================================================= //
-
-namespace {
-
-const char* const dec_re = "[0-9]*[.]?[0-9]+([eE][-+][0-9]+)?";
-
-}  //  end namespace
-
-#endif  // TEST_OUTPUT_TEST_H
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/test/output_test_helper.cc b/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/test/output_test_helper.cc
deleted file mode 100644
index 5dc951d2bca..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/test/output_test_helper.cc
+++ /dev/null
@@ -1,505 +0,0 @@
-#include <cstdio>
-#include <cstring>
-#include <fstream>
-#include <iostream>
-#include <map>
-#include <memory>
-#include <random>
-#include <sstream>
-#include <streambuf>
-
-#include "../src/benchmark_api_internal.h"
-#include "../src/check.h"  // NOTE: check.h is for internal use only!
-#include "../src/re.h"     // NOTE: re.h is for internal use only
-#include "output_test.h"
-
-// ========================================================================= //
-// ------------------------------ Internals -------------------------------- //
-// ========================================================================= //
-namespace internal {
-namespace {
-
-using TestCaseList = std::vector<TestCase>;
-
-// Use a vector because the order elements are added matters during iteration.
-// std::map/unordered_map don't guarantee that.
-// For example:
-//  SetSubstitutions({{"%HelloWorld", "Hello"}, {"%Hello", "Hi"}});
-//     Substitute("%HelloWorld") // Always expands to Hello.
-using SubMap = std::vector<std::pair<std::string, std::string>>;
-
-TestCaseList& GetTestCaseList(TestCaseID ID) {
-  // Uses function-local statics to ensure initialization occurs
-  // before first use.
-  static TestCaseList lists[TC_NumID];
-  return lists[ID];
-}
-
-SubMap& GetSubstitutions() {
-  // Don't use 'dec_re' from header because it may not yet be initialized.
-  // clang-format off
-  static std::string safe_dec_re = "[0-9]*[.]?[0-9]+([eE][-+][0-9]+)?";
-  static std::string time_re = "([0-9]+[.])?[0-9]+";
-  static SubMap map = {
-      {"%float", "[0-9]*[.]?[0-9]+([eE][-+][0-9]+)?"},
-      // human-readable float
-      {"%hrfloat", "[0-9]*[.]?[0-9]+([eE][-+][0-9]+)?[kMGTPEZYmunpfazy]?"},
-      {"%int", "[ ]*[0-9]+"},
-      {" %s ", "[ ]+"},
-      {"%time", "[ ]*" + time_re + "[ ]+ns"},
-      {"%console_report", "[ ]*" + time_re + "[ ]+ns [ ]*" + time_re + "[ ]+ns [ ]*[0-9]+"},
-      {"%console_time_only_report", "[ ]*" + time_re + "[ ]+ns [ ]*" + time_re + "[ ]+ns"},
-      {"%console_us_report", "[ ]*" + time_re + "[ ]+us [ ]*" + time_re + "[ ]+us [ ]*[0-9]+"},
-      {"%console_us_time_only_report", "[ ]*" + time_re + "[ ]+us [ ]*" + time_re + "[ ]+us"},
-      {"%csv_header",
-       "name,iterations,real_time,cpu_time,time_unit,bytes_per_second,"
-       "items_per_second,label,error_occurred,error_message"},
-      {"%csv_report", "[0-9]+," + safe_dec_re + "," + safe_dec_re + ",ns,,,,,"},
-      {"%csv_us_report", "[0-9]+," + safe_dec_re + "," + safe_dec_re + ",us,,,,,"},
-      {"%csv_bytes_report",
-       "[0-9]+," + safe_dec_re + "," + safe_dec_re + ",ns," + safe_dec_re + ",,,,"},
-      {"%csv_items_report",
-       "[0-9]+," + safe_dec_re + "," + safe_dec_re + ",ns,," + safe_dec_re + ",,,"},
-      {"%csv_bytes_items_report",
-       "[0-9]+," + safe_dec_re + "," + safe_dec_re + ",ns," + safe_dec_re +
-       "," + safe_dec_re + ",,,"},
-      {"%csv_label_report_begin", "[0-9]+," + safe_dec_re + "," + safe_dec_re + ",ns,,,"},
-      {"%csv_label_report_end", ",,"}};
-  // clang-format on
-  return map;
-}
-
-std::string PerformSubstitutions(std::string source) {
-  SubMap const& subs = GetSubstitutions();
-  using SizeT = std::string::size_type;
-  for (auto const& KV : subs) {
-    SizeT pos;
-    SizeT next_start = 0;
-    while ((pos = source.find(KV.first, next_start)) != std::string::npos) {
-      next_start = pos + KV.second.size();
-      source.replace(pos, KV.first.size(), KV.second);
-    }
-  }
-  return source;
-}
-
-void CheckCase(std::stringstream& remaining_output, TestCase const& TC,
-               TestCaseList const& not_checks) {
-  std::string first_line;
-  bool on_first = true;
-  std::string line;
-  while (remaining_output.eof() == false) {
-    CHECK(remaining_output.good());
-    std::getline(remaining_output, line);
-    if (on_first) {
-      first_line = line;
-      on_first = false;
-    }
-    for (const auto& NC : not_checks) {
-      CHECK(!NC.regex->Match(line))
-          << "Unexpected match for line \"" << line << "\" for MR_Not regex \""
-          << NC.regex_str << "\""
-          << "\n    actual regex string \"" << TC.substituted_regex << "\""
-          << "\n    started matching near: " << first_line;
-    }
-    if (TC.regex->Match(line)) return;
-    CHECK(TC.match_rule != MR_Next)
-        << "Expected line \"" << line << "\" to match regex \"" << TC.regex_str
-        << "\""
-        << "\n    actual regex string \"" << TC.substituted_regex << "\""
-        << "\n    started matching near: " << first_line;
-  }
-  CHECK(remaining_output.eof() == false)
-      << "End of output reached before match for regex \"" << TC.regex_str
-      << "\" was found"
-      << "\n    actual regex string \"" << TC.substituted_regex << "\""
-      << "\n    started matching near: " << first_line;
-}
-
-void CheckCases(TestCaseList const& checks, std::stringstream& output) {
-  std::vector<TestCase> not_checks;
-  for (size_t i = 0; i < checks.size(); ++i) {
-    const auto& TC = checks[i];
-    if (TC.match_rule == MR_Not) {
-      not_checks.push_back(TC);
-      continue;
-    }
-    CheckCase(output, TC, not_checks);
-    not_checks.clear();
-  }
-}
-
-class TestReporter : public benchmark::BenchmarkReporter {
- public:
-  TestReporter(std::vector<benchmark::BenchmarkReporter*> reps)
-      : reporters_(reps) {}
-
-  virtual bool ReportContext(const Context& context) {
-    bool last_ret = false;
-    bool first = true;
-    for (auto rep : reporters_) {
-      bool new_ret = rep->ReportContext(context);
-      CHECK(first || new_ret == last_ret)
-          << "Reports return different values for ReportContext";
-      first = false;
-      last_ret = new_ret;
-    }
-    (void)first;
-    return last_ret;
-  }
-
-  void ReportRuns(const std::vector<Run>& report) {
-    for (auto rep : reporters_) rep->ReportRuns(report);
-  }
-  void Finalize() {
-    for (auto rep : reporters_) rep->Finalize();
-  }
-
- private:
-  std::vector<benchmark::BenchmarkReporter*> reporters_;
-};
-}  // namespace
-
-}  // end namespace internal
-
-// ========================================================================= //
-// -------------------------- Results checking ----------------------------- //
-// ========================================================================= //
-
-namespace internal {
-
-// Utility class to manage subscribers for checking benchmark results.
-// It works by parsing the CSV output to read the results.
-class ResultsChecker {
- public:
-  struct PatternAndFn : public TestCase {  // reusing TestCase for its regexes
-    PatternAndFn(const std::string& rx, ResultsCheckFn fn_)
-        : TestCase(rx), fn(fn_) {}
-    ResultsCheckFn fn;
-  };
-
-  std::vector<PatternAndFn> check_patterns;
-  std::vector<Results> results;
-  std::vector<std::string> field_names;
-
-  void Add(const std::string& entry_pattern, ResultsCheckFn fn);
-
-  void CheckResults(std::stringstream& output);
-
- private:
-  void SetHeader_(const std::string& csv_header);
-  void SetValues_(const std::string& entry_csv_line);
-
-  std::vector<std::string> SplitCsv_(const std::string& line);
-};
-
-// store the static ResultsChecker in a function to prevent initialization
-// order problems
-ResultsChecker& GetResultsChecker() {
-  static ResultsChecker rc;
-  return rc;
-}
-
-// add a results checker for a benchmark
-void ResultsChecker::Add(const std::string& entry_pattern, ResultsCheckFn fn) {
-  check_patterns.emplace_back(entry_pattern, fn);
-}
-
-// check the results of all subscribed benchmarks
-void ResultsChecker::CheckResults(std::stringstream& output) {
-  // first reset the stream to the start
-  {
-    auto start = std::stringstream::pos_type(0);
-    // clear before calling tellg()
-    output.clear();
-    // seek to zero only when needed
-    if (output.tellg() > start) output.seekg(start);
-    // and just in case
-    output.clear();
-  }
-  // now go over every line and publish it to the ResultsChecker
-  std::string line;
-  bool on_first = true;
-  while (output.eof() == false) {
-    CHECK(output.good());
-    std::getline(output, line);
-    if (on_first) {
-      SetHeader_(line);  // this is important
-      on_first = false;
-      continue;
-    }
-    SetValues_(line);
-  }
-  // finally we can call the subscribed check functions
-  for (const auto& p : check_patterns) {
-    VLOG(2) << "--------------------------------\n";
-    VLOG(2) << "checking for benchmarks matching " << p.regex_str << "...\n";
-    for (const auto& r : results) {
-      if (!p.regex->Match(r.name)) {
-        VLOG(2) << p.regex_str << " is not matched by " << r.name << "\n";
-        continue;
-      } else {
-        VLOG(2) << p.regex_str << " is matched by " << r.name << "\n";
-      }
-      VLOG(1) << "Checking results of " << r.name << ": ... \n";
-      p.fn(r);
-      VLOG(1) << "Checking results of " << r.name << ": OK.\n";
-    }
-  }
-}
-
-// prepare for the names in this header
-void ResultsChecker::SetHeader_(const std::string& csv_header) {
-  field_names = SplitCsv_(csv_header);
-}
-
-// set the values for a benchmark
-void ResultsChecker::SetValues_(const std::string& entry_csv_line) {
-  if (entry_csv_line.empty()) return;  // some lines are empty
-  CHECK(!field_names.empty());
-  auto vals = SplitCsv_(entry_csv_line);
-  CHECK_EQ(vals.size(), field_names.size());
-  results.emplace_back(vals[0]);  // vals[0] is the benchmark name
-  auto& entry = results.back();
-  for (size_t i = 1, e = vals.size(); i < e; ++i) {
-    entry.values[field_names[i]] = vals[i];
-  }
-}
-
-// a quick'n'dirty csv splitter (eliminating quotes)
-std::vector<std::string> ResultsChecker::SplitCsv_(const std::string& line) {
-  std::vector<std::string> out;
-  if (line.empty()) return out;
-  if (!field_names.empty()) out.reserve(field_names.size());
-  size_t prev = 0, pos = line.find_first_of(','), curr = pos;
-  while (pos != line.npos) {
-    CHECK(curr > 0);
-    if (line[prev] == '"') ++prev;
-    if (line[curr - 1] == '"') --curr;
-    out.push_back(line.substr(prev, curr - prev));
-    prev = pos + 1;
-    pos = line.find_first_of(',', pos + 1);
-    curr = pos;
-  }
-  curr = line.size();
-  if (line[prev] == '"') ++prev;
-  if (line[curr - 1] == '"') --curr;
-  out.push_back(line.substr(prev, curr - prev));
-  return out;
-}
-
-}  // end namespace internal
-
-size_t AddChecker(const char* bm_name, ResultsCheckFn fn) {
-  auto& rc = internal::GetResultsChecker();
-  rc.Add(bm_name, fn);
-  return rc.results.size();
-}
-
-int Results::NumThreads() const {
-  auto pos = name.find("/threads:");
-  if (pos == name.npos) return 1;
-  auto end = name.find('/', pos + 9);
-  std::stringstream ss;
-  ss << name.substr(pos + 9, end);
-  int num = 1;
-  ss >> num;
-  CHECK(!ss.fail());
-  return num;
-}
-
-double Results::NumIterations() const {
-  return GetAs<double>("iterations");
-}
-
-double Results::GetTime(BenchmarkTime which) const {
-  CHECK(which == kCpuTime || which == kRealTime);
-  const char* which_str = which == kCpuTime ? "cpu_time" : "real_time";
-  double val = GetAs<double>(which_str);
-  auto unit = Get("time_unit");
-  CHECK(unit);
-  if (*unit == "ns") {
-    return val * 1.e-9;
-  } else if (*unit == "us") {
-    return val * 1.e-6;
-  } else if (*unit == "ms") {
-    return val * 1.e-3;
-  } else if (*unit == "s") {
-    return val;
-  } else {
-    CHECK(1 == 0) << "unknown time unit: " << *unit;
-    return 0;
-  }
-}
-
-// ========================================================================= //
-// -------------------------- Public API Definitions------------------------ //
-// ========================================================================= //
-
-TestCase::TestCase(std::string re, int rule)
-    : regex_str(std::move(re)),
-      match_rule(rule),
-      substituted_regex(internal::PerformSubstitutions(regex_str)),
-      regex(std::make_shared<benchmark::Regex>()) {
-  std::string err_str;
-  regex->Init(substituted_regex, &err_str);
-  CHECK(err_str.empty()) << "Could not construct regex \"" << substituted_regex
-                         << "\""
-                         << "\n    originally \"" << regex_str << "\""
-                         << "\n    got error: " << err_str;
-}
-
-int AddCases(TestCaseID ID, std::initializer_list<TestCase> il) {
-  auto& L = internal::GetTestCaseList(ID);
-  L.insert(L.end(), il);
-  return 0;
-}
-
-int SetSubstitutions(
-    std::initializer_list<std::pair<std::string, std::string>> il) {
-  auto& subs = internal::GetSubstitutions();
-  for (auto KV : il) {
-    bool exists = false;
-    KV.second = internal::PerformSubstitutions(KV.second);
-    for (auto& EKV : subs) {
-      if (EKV.first == KV.first) {
-        EKV.second = std::move(KV.second);
-        exists = true;
-        break;
-      }
-    }
-    if (!exists) subs.push_back(std::move(KV));
-  }
-  return 0;
-}
-
-void RunOutputTests(int argc, char* argv[]) {
-  using internal::GetTestCaseList;
-  benchmark::Initialize(&argc, argv);
-  auto options = benchmark::internal::GetOutputOptions(/*force_no_color*/ true);
-  benchmark::ConsoleReporter CR(options);
-  benchmark::JSONReporter JR;
-  benchmark::CSVReporter CSVR;
-  struct ReporterTest {
-    const char* name;
-    std::vector<TestCase>& output_cases;
-    std::vector<TestCase>& error_cases;
-    benchmark::BenchmarkReporter& reporter;
-    std::stringstream out_stream;
-    std::stringstream err_stream;
-
-    ReporterTest(const char* n, std::vector<TestCase>& out_tc,
-                 std::vector<TestCase>& err_tc,
-                 benchmark::BenchmarkReporter& br)
-        : name(n), output_cases(out_tc), error_cases(err_tc), reporter(br) {
-      reporter.SetOutputStream(&out_stream);
-      reporter.SetErrorStream(&err_stream);
-    }
-  } TestCases[] = {
-      {"ConsoleReporter", GetTestCaseList(TC_ConsoleOut),
-       GetTestCaseList(TC_ConsoleErr), CR},
-      {"JSONReporter", GetTestCaseList(TC_JSONOut), GetTestCaseList(TC_JSONErr),
-       JR},
-      {"CSVReporter", GetTestCaseList(TC_CSVOut), GetTestCaseList(TC_CSVErr),
-       CSVR},
-  };
-
-  // Create the test reporter and run the benchmarks.
-  std::cout << "Running benchmarks...\n";
-  internal::TestReporter test_rep({&CR, &JR, &CSVR});
-  benchmark::RunSpecifiedBenchmarks(&test_rep);
-
-  for (auto& rep_test : TestCases) {
-    std::string msg = std::string("\nTesting ") + rep_test.name + " Output\n";
-    std::string banner(msg.size() - 1, '-');
-    std::cout << banner << msg << banner << "\n";
-
-    std::cerr << rep_test.err_stream.str();
-    std::cout << rep_test.out_stream.str();
-
-    internal::CheckCases(rep_test.error_cases, rep_test.err_stream);
-    internal::CheckCases(rep_test.output_cases, rep_test.out_stream);
-
-    std::cout << "\n";
-  }
-
-  // now that we know the output is as expected, we can dispatch
-  // the checks to subscribees.
-  auto& csv = TestCases[2];
-  // would use == but gcc spits a warning
-  CHECK(std::strcmp(csv.name, "CSVReporter") == 0);
-  internal::GetResultsChecker().CheckResults(csv.out_stream);
-}
-
-int SubstrCnt(const std::string& haystack, const std::string& pat) {
-  if (pat.length() == 0) return 0;
-  int count = 0;
-  for (size_t offset = haystack.find(pat); offset != std::string::npos;
-       offset = haystack.find(pat, offset + pat.length()))
-    ++count;
-  return count;
-}
-
-static char ToHex(int ch) {
-  return ch < 10 ? static_cast<char>('0' + ch)
-                 : static_cast<char>('a' + (ch - 10));
-}
-
-static char RandomHexChar() {
-  static std::mt19937 rd{std::random_device{}()};
-  static std::uniform_int_distribution<int> mrand{0, 15};
-  return ToHex(mrand(rd));
-}
-
-static std::string GetRandomFileName() {
-  std::string model = "test.%%%%%%";
-  for (auto & ch :  model) {
-    if (ch == '%')
-      ch = RandomHexChar();
-  }
-  return model;
-}
-
-static bool FileExists(std::string const& name) {
-  std::ifstream in(name.c_str());
-  return in.good();
-}
-
-static std::string GetTempFileName() {
-  // This function attempts to avoid race conditions where two tests
-  // create the same file at the same time. However, it still introduces races
-  // similar to tmpnam.
-  int retries = 3;
-  while (--retries) {
-    std::string name = GetRandomFileName();
-    if (!FileExists(name))
-      return name;
-  }
-  std::cerr << "Failed to create unique temporary file name" << std::endl;
-  std::abort();
-}
-
-std::string GetFileReporterOutput(int argc, char* argv[]) {
-  std::vector<char*> new_argv(argv, argv + argc);
-  assert(static_cast<decltype(new_argv)::size_type>(argc) == new_argv.size());
-
-  std::string tmp_file_name = GetTempFileName();
-  std::cout << "Will be using this as the tmp file: " << tmp_file_name << '\n';
-
-  std::string tmp = "--benchmark_out=";
-  tmp += tmp_file_name;
-  new_argv.emplace_back(const_cast<char*>(tmp.c_str()));
-
-  argc = int(new_argv.size());
-
-  benchmark::Initialize(&argc, new_argv.data());
-  benchmark::RunSpecifiedBenchmarks();
-
-  // Read the output back from the file, and delete the file.
-  std::ifstream tmp_stream(tmp_file_name);
-  std::string output = std::string((std::istreambuf_iterator<char>(tmp_stream)),
-                                   std::istreambuf_iterator<char>());
-  std::remove(tmp_file_name.c_str());
-
-  return output;
-}
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/test/register_benchmark_test.cc b/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/test/register_benchmark_test.cc
deleted file mode 100644
index 3ac5b21fb34..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/test/register_benchmark_test.cc
+++ /dev/null
@@ -1,184 +0,0 @@
-
-#undef NDEBUG
-#include <cassert>
-#include <vector>
-
-#include "../src/check.h"  // NOTE: check.h is for internal use only!
-#include "benchmark/benchmark.h"
-
-namespace {
-
-class TestReporter : public benchmark::ConsoleReporter {
- public:
-  virtual void ReportRuns(const std::vector<Run>& report) {
-    all_runs_.insert(all_runs_.end(), begin(report), end(report));
-    ConsoleReporter::ReportRuns(report);
-  }
-
-  std::vector<Run> all_runs_;
-};
-
-struct TestCase {
-  std::string name;
-  const char* label;
-  // Note: not explicit as we rely on it being converted through ADD_CASES.
-  TestCase(const char* xname) : TestCase(xname, nullptr) {}
-  TestCase(const char* xname, const char* xlabel)
-      : name(xname), label(xlabel) {}
-
-  typedef benchmark::BenchmarkReporter::Run Run;
-
-  void CheckRun(Run const& run) const {
-    // clang-format off
-    CHECK(name == run.benchmark_name()) << "expected " << name << " got "
-                                      << run.benchmark_name();
-    if (label) {
-      CHECK(run.report_label == label) << "expected " << label << " got "
-                                       << run.report_label;
-    } else {
-      CHECK(run.report_label == "");
-    }
-    // clang-format on
-  }
-};
-
-std::vector<TestCase> ExpectedResults;
-
-int AddCases(std::initializer_list<TestCase> const& v) {
-  for (auto N : v) {
-    ExpectedResults.push_back(N);
-  }
-  return 0;
-}
-
-#define CONCAT(x, y) CONCAT2(x, y)
-#define CONCAT2(x, y) x##y
-#define ADD_CASES(...) int CONCAT(dummy, __LINE__) = AddCases({__VA_ARGS__})
-
-}  // end namespace
-
-typedef benchmark::internal::Benchmark* ReturnVal;
-
-//----------------------------------------------------------------------------//
-// Test RegisterBenchmark with no additional arguments
-//----------------------------------------------------------------------------//
-void BM_function(benchmark::State& state) {
-  for (auto _ : state) {
-  }
-}
-BENCHMARK(BM_function);
-ReturnVal dummy = benchmark::RegisterBenchmark(
-    "BM_function_manual_registration", BM_function);
-ADD_CASES({"BM_function"}, {"BM_function_manual_registration"});
-
-//----------------------------------------------------------------------------//
-// Test RegisterBenchmark with additional arguments
-// Note: GCC <= 4.8 do not support this form of RegisterBenchmark because they
-//       reject the variadic pack expansion of lambda captures.
-//----------------------------------------------------------------------------//
-#ifndef BENCHMARK_HAS_NO_VARIADIC_REGISTER_BENCHMARK
-
-void BM_extra_args(benchmark::State& st, const char* label) {
-  for (auto _ : st) {
-  }
-  st.SetLabel(label);
-}
-int RegisterFromFunction() {
-  std::pair<const char*, const char*> cases[] = {
-      {"test1", "One"}, {"test2", "Two"}, {"test3", "Three"}};
-  for (auto const& c : cases)
-    benchmark::RegisterBenchmark(c.first, &BM_extra_args, c.second);
-  return 0;
-}
-int dummy2 = RegisterFromFunction();
-ADD_CASES({"test1", "One"}, {"test2", "Two"}, {"test3", "Three"});
-
-#endif  // BENCHMARK_HAS_NO_VARIADIC_REGISTER_BENCHMARK
-
-//----------------------------------------------------------------------------//
-// Test RegisterBenchmark with different callable types
-//----------------------------------------------------------------------------//
-
-struct CustomFixture {
-  void operator()(benchmark::State& st) {
-    for (auto _ : st) {
-    }
-  }
-};
-
-void TestRegistrationAtRuntime() {
-#ifdef BENCHMARK_HAS_CXX11
-  {
-    CustomFixture fx;
-    benchmark::RegisterBenchmark("custom_fixture", fx);
-    AddCases({"custom_fixture"});
-  }
-#endif
-#ifndef BENCHMARK_HAS_NO_VARIADIC_REGISTER_BENCHMARK
-  {
-    const char* x = "42";
-    auto capturing_lam = [=](benchmark::State& st) {
-      for (auto _ : st) {
-      }
-      st.SetLabel(x);
-    };
-    benchmark::RegisterBenchmark("lambda_benchmark", capturing_lam);
-    AddCases({{"lambda_benchmark", x}});
-  }
-#endif
-}
-
-// Test that all benchmarks, registered at either during static init or runtime,
-// are run and the results are passed to the reported.
-void RunTestOne() {
-  TestRegistrationAtRuntime();
-
-  TestReporter test_reporter;
-  benchmark::RunSpecifiedBenchmarks(&test_reporter);
-
-  typedef benchmark::BenchmarkReporter::Run Run;
-  auto EB = ExpectedResults.begin();
-
-  for (Run const& run : test_reporter.all_runs_) {
-    assert(EB != ExpectedResults.end());
-    EB->CheckRun(run);
-    ++EB;
-  }
-  assert(EB == ExpectedResults.end());
-}
-
-// Test that ClearRegisteredBenchmarks() clears all previously registered
-// benchmarks.
-// Also test that new benchmarks can be registered and ran afterwards.
-void RunTestTwo() {
-  assert(ExpectedResults.size() != 0 &&
-         "must have at least one registered benchmark");
-  ExpectedResults.clear();
-  benchmark::ClearRegisteredBenchmarks();
-
-  TestReporter test_reporter;
-  size_t num_ran = benchmark::RunSpecifiedBenchmarks(&test_reporter);
-  assert(num_ran == 0);
-  assert(test_reporter.all_runs_.begin() == test_reporter.all_runs_.end());
-
-  TestRegistrationAtRuntime();
-  num_ran = benchmark::RunSpecifiedBenchmarks(&test_reporter);
-  assert(num_ran == ExpectedResults.size());
-
-  typedef benchmark::BenchmarkReporter::Run Run;
-  auto EB = ExpectedResults.begin();
-
-  for (Run const& run : test_reporter.all_runs_) {
-    assert(EB != ExpectedResults.end());
-    EB->CheckRun(run);
-    ++EB;
-  }
-  assert(EB == ExpectedResults.end());
-}
-
-int main(int argc, char* argv[]) {
-  benchmark::Initialize(&argc, argv);
-
-  RunTestOne();
-  RunTestTwo();
-}
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/test/report_aggregates_only_test.cc b/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/test/report_aggregates_only_test.cc
deleted file mode 100644
index 9646b9be534..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/test/report_aggregates_only_test.cc
+++ /dev/null
@@ -1,39 +0,0 @@
-
-#undef NDEBUG
-#include <cstdio>
-#include <string>
-
-#include "benchmark/benchmark.h"
-#include "output_test.h"
-
-// Ok this test is super ugly. We want to check what happens with the file
-// reporter in the presence of ReportAggregatesOnly().
-// We do not care about console output, the normal tests check that already.
-
-void BM_SummaryRepeat(benchmark::State& state) {
-  for (auto _ : state) {
-  }
-}
-BENCHMARK(BM_SummaryRepeat)->Repetitions(3)->ReportAggregatesOnly();
-
-int main(int argc, char* argv[]) {
-  const std::string output = GetFileReporterOutput(argc, argv);
-
-  if (SubstrCnt(output, "\"name\": \"BM_SummaryRepeat/repeats:3") != 3 ||
-      SubstrCnt(output, "\"name\": \"BM_SummaryRepeat/repeats:3_mean\"") != 1 ||
-      SubstrCnt(output, "\"name\": \"BM_SummaryRepeat/repeats:3_median\"") !=
-          1 ||
-      SubstrCnt(output, "\"name\": \"BM_SummaryRepeat/repeats:3_stddev\"") !=
-          1) {
-    std::cout << "Precondition mismatch. Expected to only find three "
-                 "occurrences of \"BM_SummaryRepeat/repeats:3\" substring:\n"
-                 "\"name\": \"BM_SummaryRepeat/repeats:3_mean\", "
-                 "\"name\": \"BM_SummaryRepeat/repeats:3_median\", "
-                 "\"name\": \"BM_SummaryRepeat/repeats:3_stddev\"\nThe entire "
-                 "output:\n";
-    std::cout << output;
-    return 1;
-  }
-
-  return 0;
-}
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/test/reporter_output_test.cc b/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/test/reporter_output_test.cc
deleted file mode 100644
index c8090d4aca9..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/test/reporter_output_test.cc
+++ /dev/null
@@ -1,742 +0,0 @@
-
-#undef NDEBUG
-#include <utility>
-
-#include "benchmark/benchmark.h"
-#include "output_test.h"
-
-// ========================================================================= //
-// ---------------------- Testing Prologue Output -------------------------- //
-// ========================================================================= //
-
-ADD_CASES(TC_ConsoleOut, {{"^[-]+$", MR_Next},
-                          {"^Benchmark %s Time %s CPU %s Iterations$", MR_Next},
-                          {"^[-]+$", MR_Next}});
-static int AddContextCases() {
-  AddCases(TC_ConsoleErr,
-           {
-               {"%int[-/]%int[-/]%int %int:%int:%int$", MR_Default},
-               {"Running .*/reporter_output_test(\\.exe)?$", MR_Next},
-               {"Run on \\(%int X %float MHz CPU s?\\)", MR_Next},
-           });
-  AddCases(TC_JSONOut,
-           {{"^\\{", MR_Default},
-            {"\"context\":", MR_Next},
-            {"\"date\": \"", MR_Next},
-            {"\"host_name\":", MR_Next},
-            {"\"executable\": \".*(/|\\\\)reporter_output_test(\\.exe)?\",",
-             MR_Next},
-            {"\"num_cpus\": %int,$", MR_Next},
-            {"\"mhz_per_cpu\": %float,$", MR_Next},
-            {"\"cpu_scaling_enabled\": ", MR_Next},
-            {"\"caches\": \\[$", MR_Next}});
-  auto const& Info = benchmark::CPUInfo::Get();
-  auto const& Caches = Info.caches;
-  if (!Caches.empty()) {
-    AddCases(TC_ConsoleErr, {{"CPU Caches:$", MR_Next}});
-  }
-  for (size_t I = 0; I < Caches.size(); ++I) {
-    std::string num_caches_str =
-        Caches[I].num_sharing != 0 ? " \\(x%int\\)$" : "$";
-    AddCases(
-        TC_ConsoleErr,
-        {{"L%int (Data|Instruction|Unified) %intK" + num_caches_str, MR_Next}});
-    AddCases(TC_JSONOut, {{"\\{$", MR_Next},
-                          {"\"type\": \"", MR_Next},
-                          {"\"level\": %int,$", MR_Next},
-                          {"\"size\": %int,$", MR_Next},
-                          {"\"num_sharing\": %int$", MR_Next},
-                          {"}[,]{0,1}$", MR_Next}});
-  }
-  AddCases(TC_JSONOut, {{"],$"}});
-  auto const& LoadAvg = Info.load_avg;
-  if (!LoadAvg.empty()) {
-    AddCases(TC_ConsoleErr,
-             {{"Load Average: (%float, ){0,2}%float$", MR_Next}});
-  }
-  AddCases(TC_JSONOut, {{"\"load_avg\": \\[(%float,?){0,3}],$", MR_Next}});
-  return 0;
-}
-int dummy_register = AddContextCases();
-ADD_CASES(TC_CSVOut, {{"%csv_header"}});
-
-// ========================================================================= //
-// ------------------------ Testing Basic Output --------------------------- //
-// ========================================================================= //
-
-void BM_basic(benchmark::State& state) {
-  for (auto _ : state) {
-  }
-}
-BENCHMARK(BM_basic);
-
-ADD_CASES(TC_ConsoleOut, {{"^BM_basic %console_report$"}});
-ADD_CASES(TC_JSONOut, {{"\"name\": \"BM_basic\",$"},
-                       {"\"run_name\": \"BM_basic\",$", MR_Next},
-                       {"\"run_type\": \"iteration\",$", MR_Next},
-                       {"\"repetitions\": 0,$", MR_Next},
-                       {"\"repetition_index\": 0,$", MR_Next},
-                       {"\"threads\": 1,$", MR_Next},
-                       {"\"iterations\": %int,$", MR_Next},
-                       {"\"real_time\": %float,$", MR_Next},
-                       {"\"cpu_time\": %float,$", MR_Next},
-                       {"\"time_unit\": \"ns\"$", MR_Next},
-                       {"}", MR_Next}});
-ADD_CASES(TC_CSVOut, {{"^\"BM_basic\",%csv_report$"}});
-
-// ========================================================================= //
-// ------------------------ Testing Bytes per Second Output ---------------- //
-// ========================================================================= //
-
-void BM_bytes_per_second(benchmark::State& state) {
-  for (auto _ : state) {
-  }
-  state.SetBytesProcessed(1);
-}
-BENCHMARK(BM_bytes_per_second);
-
-ADD_CASES(TC_ConsoleOut, {{"^BM_bytes_per_second %console_report "
-                           "bytes_per_second=%float[kM]{0,1}/s$"}});
-ADD_CASES(TC_JSONOut, {{"\"name\": \"BM_bytes_per_second\",$"},
-                       {"\"run_name\": \"BM_bytes_per_second\",$", MR_Next},
-                       {"\"run_type\": \"iteration\",$", MR_Next},
-                       {"\"repetitions\": 0,$", MR_Next},
-                       {"\"repetition_index\": 0,$", MR_Next},
-                       {"\"threads\": 1,$", MR_Next},
-                       {"\"iterations\": %int,$", MR_Next},
-                       {"\"real_time\": %float,$", MR_Next},
-                       {"\"cpu_time\": %float,$", MR_Next},
-                       {"\"time_unit\": \"ns\",$", MR_Next},
-                       {"\"bytes_per_second\": %float$", MR_Next},
-                       {"}", MR_Next}});
-ADD_CASES(TC_CSVOut, {{"^\"BM_bytes_per_second\",%csv_bytes_report$"}});
-
-// ========================================================================= //
-// ------------------------ Testing Items per Second Output ---------------- //
-// ========================================================================= //
-
-void BM_items_per_second(benchmark::State& state) {
-  for (auto _ : state) {
-  }
-  state.SetItemsProcessed(1);
-}
-BENCHMARK(BM_items_per_second);
-
-ADD_CASES(TC_ConsoleOut, {{"^BM_items_per_second %console_report "
-                           "items_per_second=%float[kM]{0,1}/s$"}});
-ADD_CASES(TC_JSONOut, {{"\"name\": \"BM_items_per_second\",$"},
-                       {"\"run_name\": \"BM_items_per_second\",$", MR_Next},
-                       {"\"run_type\": \"iteration\",$", MR_Next},
-                       {"\"repetitions\": 0,$", MR_Next},
-                       {"\"repetition_index\": 0,$", MR_Next},
-                       {"\"threads\": 1,$", MR_Next},
-                       {"\"iterations\": %int,$", MR_Next},
-                       {"\"real_time\": %float,$", MR_Next},
-                       {"\"cpu_time\": %float,$", MR_Next},
-                       {"\"time_unit\": \"ns\",$", MR_Next},
-                       {"\"items_per_second\": %float$", MR_Next},
-                       {"}", MR_Next}});
-ADD_CASES(TC_CSVOut, {{"^\"BM_items_per_second\",%csv_items_report$"}});
-
-// ========================================================================= //
-// ------------------------ Testing Label Output --------------------------- //
-// ========================================================================= //
-
-void BM_label(benchmark::State& state) {
-  for (auto _ : state) {
-  }
-  state.SetLabel("some label");
-}
-BENCHMARK(BM_label);
-
-ADD_CASES(TC_ConsoleOut, {{"^BM_label %console_report some label$"}});
-ADD_CASES(TC_JSONOut, {{"\"name\": \"BM_label\",$"},
-                       {"\"run_name\": \"BM_label\",$", MR_Next},
-                       {"\"run_type\": \"iteration\",$", MR_Next},
-                       {"\"repetitions\": 0,$", MR_Next},
-                       {"\"repetition_index\": 0,$", MR_Next},
-                       {"\"threads\": 1,$", MR_Next},
-                       {"\"iterations\": %int,$", MR_Next},
-                       {"\"real_time\": %float,$", MR_Next},
-                       {"\"cpu_time\": %float,$", MR_Next},
-                       {"\"time_unit\": \"ns\",$", MR_Next},
-                       {"\"label\": \"some label\"$", MR_Next},
-                       {"}", MR_Next}});
-ADD_CASES(TC_CSVOut, {{"^\"BM_label\",%csv_label_report_begin\"some "
-                       "label\"%csv_label_report_end$"}});
-
-// ========================================================================= //
-// ------------------------ Testing Error Output --------------------------- //
-// ========================================================================= //
-
-void BM_error(benchmark::State& state) {
-  state.SkipWithError("message");
-  for (auto _ : state) {
-  }
-}
-BENCHMARK(BM_error);
-ADD_CASES(TC_ConsoleOut, {{"^BM_error[ ]+ERROR OCCURRED: 'message'$"}});
-ADD_CASES(TC_JSONOut, {{"\"name\": \"BM_error\",$"},
-                       {"\"run_name\": \"BM_error\",$", MR_Next},
-                       {"\"run_type\": \"iteration\",$", MR_Next},
-                       {"\"repetitions\": 0,$", MR_Next},
-                       {"\"repetition_index\": 0,$", MR_Next},
-                       {"\"threads\": 1,$", MR_Next},
-                       {"\"error_occurred\": true,$", MR_Next},
-                       {"\"error_message\": \"message\",$", MR_Next}});
-
-ADD_CASES(TC_CSVOut, {{"^\"BM_error\",,,,,,,,true,\"message\"$"}});
-
-// ========================================================================= //
-// ------------------------ Testing No Arg Name Output -----------------------
-// //
-// ========================================================================= //
-
-void BM_no_arg_name(benchmark::State& state) {
-  for (auto _ : state) {
-  }
-}
-BENCHMARK(BM_no_arg_name)->Arg(3);
-ADD_CASES(TC_ConsoleOut, {{"^BM_no_arg_name/3 %console_report$"}});
-ADD_CASES(TC_JSONOut, {{"\"name\": \"BM_no_arg_name/3\",$"},
-                       {"\"run_name\": \"BM_no_arg_name/3\",$", MR_Next},
-                       {"\"run_type\": \"iteration\",$", MR_Next},
-                       {"\"repetitions\": 0,$", MR_Next},
-                       {"\"repetition_index\": 0,$", MR_Next},
-                       {"\"threads\": 1,$", MR_Next}});
-ADD_CASES(TC_CSVOut, {{"^\"BM_no_arg_name/3\",%csv_report$"}});
-
-// ========================================================================= //
-// ------------------------ Testing Arg Name Output ----------------------- //
-// ========================================================================= //
-
-void BM_arg_name(benchmark::State& state) {
-  for (auto _ : state) {
-  }
-}
-BENCHMARK(BM_arg_name)->ArgName("first")->Arg(3);
-ADD_CASES(TC_ConsoleOut, {{"^BM_arg_name/first:3 %console_report$"}});
-ADD_CASES(TC_JSONOut, {{"\"name\": \"BM_arg_name/first:3\",$"},
-                       {"\"run_name\": \"BM_arg_name/first:3\",$", MR_Next},
-                       {"\"run_type\": \"iteration\",$", MR_Next},
-                       {"\"repetitions\": 0,$", MR_Next},
-                       {"\"repetition_index\": 0,$", MR_Next},
-                       {"\"threads\": 1,$", MR_Next}});
-ADD_CASES(TC_CSVOut, {{"^\"BM_arg_name/first:3\",%csv_report$"}});
-
-// ========================================================================= //
-// ------------------------ Testing Arg Names Output ----------------------- //
-// ========================================================================= //
-
-void BM_arg_names(benchmark::State& state) {
-  for (auto _ : state) {
-  }
-}
-BENCHMARK(BM_arg_names)->Args({2, 5, 4})->ArgNames({"first", "", "third"});
-ADD_CASES(TC_ConsoleOut,
-          {{"^BM_arg_names/first:2/5/third:4 %console_report$"}});
-ADD_CASES(TC_JSONOut,
-          {{"\"name\": \"BM_arg_names/first:2/5/third:4\",$"},
-           {"\"run_name\": \"BM_arg_names/first:2/5/third:4\",$", MR_Next},
-           {"\"run_type\": \"iteration\",$", MR_Next},
-           {"\"repetitions\": 0,$", MR_Next},
-           {"\"repetition_index\": 0,$", MR_Next},
-           {"\"threads\": 1,$", MR_Next}});
-ADD_CASES(TC_CSVOut, {{"^\"BM_arg_names/first:2/5/third:4\",%csv_report$"}});
-
-// ========================================================================= //
-// ------------------------ Testing Big Args Output ------------------------ //
-// ========================================================================= //
-
-void BM_BigArgs(benchmark::State& state) {
-  for (auto _ : state) {
-  }
-}
-BENCHMARK(BM_BigArgs)->RangeMultiplier(2)->Range(1U << 30U, 1U << 31U);
-ADD_CASES(TC_ConsoleOut, {{"^BM_BigArgs/1073741824 %console_report$"},
-                          {"^BM_BigArgs/2147483648 %console_report$"}});
-
-// ========================================================================= //
-// ----------------------- Testing Complexity Output ----------------------- //
-// ========================================================================= //
-
-void BM_Complexity_O1(benchmark::State& state) {
-  for (auto _ : state) {
-  }
-  state.SetComplexityN(state.range(0));
-}
-BENCHMARK(BM_Complexity_O1)->Range(1, 1 << 18)->Complexity(benchmark::o1);
-SET_SUBSTITUTIONS({{"%bigOStr", "[ ]* %float \\([0-9]+\\)"},
-                   {"%RMS", "[ ]*[0-9]+ %"}});
-ADD_CASES(TC_ConsoleOut, {{"^BM_Complexity_O1_BigO %bigOStr %bigOStr[ ]*$"},
-                          {"^BM_Complexity_O1_RMS %RMS %RMS[ ]*$"}});
-
-// ========================================================================= //
-// ----------------------- Testing Aggregate Output ------------------------ //
-// ========================================================================= //
-
-// Test that non-aggregate data is printed by default
-void BM_Repeat(benchmark::State& state) {
-  for (auto _ : state) {
-  }
-}
-// need two repetitions min to be able to output any aggregate output
-BENCHMARK(BM_Repeat)->Repetitions(2);
-ADD_CASES(TC_ConsoleOut,
-          {{"^BM_Repeat/repeats:2 %console_report$"},
-           {"^BM_Repeat/repeats:2 %console_report$"},
-           {"^BM_Repeat/repeats:2_mean %console_time_only_report [ ]*2$"},
-           {"^BM_Repeat/repeats:2_median %console_time_only_report [ ]*2$"},
-           {"^BM_Repeat/repeats:2_stddev %console_time_only_report [ ]*2$"}});
-ADD_CASES(TC_JSONOut, {{"\"name\": \"BM_Repeat/repeats:2\",$"},
-                       {"\"run_name\": \"BM_Repeat/repeats:2\"", MR_Next},
-                       {"\"run_type\": \"iteration\",$", MR_Next},
-                       {"\"repetitions\": 2,$", MR_Next},
-                       {"\"repetition_index\": 0,$", MR_Next},
-                       {"\"threads\": 1,$", MR_Next},
-                       {"\"name\": \"BM_Repeat/repeats:2\",$"},
-                       {"\"run_name\": \"BM_Repeat/repeats:2\",$", MR_Next},
-                       {"\"run_type\": \"iteration\",$", MR_Next},
-                       {"\"repetitions\": 2,$", MR_Next},
-                       {"\"repetition_index\": 1,$", MR_Next},
-                       {"\"threads\": 1,$", MR_Next},
-                       {"\"name\": \"BM_Repeat/repeats:2_mean\",$"},
-                       {"\"run_name\": \"BM_Repeat/repeats:2\",$", MR_Next},
-                       {"\"run_type\": \"aggregate\",$", MR_Next},
-                       {"\"repetitions\": 2,$", MR_Next},
-                       {"\"threads\": 1,$", MR_Next},
-                       {"\"aggregate_name\": \"mean\",$", MR_Next},
-                       {"\"iterations\": 2,$", MR_Next},
-                       {"\"name\": \"BM_Repeat/repeats:2_median\",$"},
-                       {"\"run_name\": \"BM_Repeat/repeats:2\",$", MR_Next},
-                       {"\"run_type\": \"aggregate\",$", MR_Next},
-                       {"\"repetitions\": 2,$", MR_Next},
-                       {"\"threads\": 1,$", MR_Next},
-                       {"\"aggregate_name\": \"median\",$", MR_Next},
-                       {"\"iterations\": 2,$", MR_Next},
-                       {"\"name\": \"BM_Repeat/repeats:2_stddev\",$"},
-                       {"\"run_name\": \"BM_Repeat/repeats:2\",$", MR_Next},
-                       {"\"run_type\": \"aggregate\",$", MR_Next},
-                       {"\"repetitions\": 2,$", MR_Next},
-                       {"\"threads\": 1,$", MR_Next},
-                       {"\"aggregate_name\": \"stddev\",$", MR_Next},
-                       {"\"iterations\": 2,$", MR_Next}});
-ADD_CASES(TC_CSVOut, {{"^\"BM_Repeat/repeats:2\",%csv_report$"},
-                      {"^\"BM_Repeat/repeats:2\",%csv_report$"},
-                      {"^\"BM_Repeat/repeats:2_mean\",%csv_report$"},
-                      {"^\"BM_Repeat/repeats:2_median\",%csv_report$"},
-                      {"^\"BM_Repeat/repeats:2_stddev\",%csv_report$"}});
-// but for two repetitions, mean and median is the same, so let's repeat..
-BENCHMARK(BM_Repeat)->Repetitions(3);
-ADD_CASES(TC_ConsoleOut,
-          {{"^BM_Repeat/repeats:3 %console_report$"},
-           {"^BM_Repeat/repeats:3 %console_report$"},
-           {"^BM_Repeat/repeats:3 %console_report$"},
-           {"^BM_Repeat/repeats:3_mean %console_time_only_report [ ]*3$"},
-           {"^BM_Repeat/repeats:3_median %console_time_only_report [ ]*3$"},
-           {"^BM_Repeat/repeats:3_stddev %console_time_only_report [ ]*3$"}});
-ADD_CASES(TC_JSONOut, {{"\"name\": \"BM_Repeat/repeats:3\",$"},
-                       {"\"run_name\": \"BM_Repeat/repeats:3\",$", MR_Next},
-                       {"\"run_type\": \"iteration\",$", MR_Next},
-                       {"\"repetitions\": 3,$", MR_Next},
-                       {"\"repetition_index\": 0,$", MR_Next},
-                       {"\"threads\": 1,$", MR_Next},
-                       {"\"name\": \"BM_Repeat/repeats:3\",$"},
-                       {"\"run_name\": \"BM_Repeat/repeats:3\",$", MR_Next},
-                       {"\"run_type\": \"iteration\",$", MR_Next},
-                       {"\"repetitions\": 3,$", MR_Next},
-                       {"\"repetition_index\": 1,$", MR_Next},
-                       {"\"threads\": 1,$", MR_Next},
-                       {"\"name\": \"BM_Repeat/repeats:3\",$"},
-                       {"\"run_name\": \"BM_Repeat/repeats:3\",$", MR_Next},
-                       {"\"run_type\": \"iteration\",$", MR_Next},
-                       {"\"repetitions\": 3,$", MR_Next},
-                       {"\"repetition_index\": 2,$", MR_Next},
-                       {"\"threads\": 1,$", MR_Next},
-                       {"\"name\": \"BM_Repeat/repeats:3_mean\",$"},
-                       {"\"run_name\": \"BM_Repeat/repeats:3\",$", MR_Next},
-                       {"\"run_type\": \"aggregate\",$", MR_Next},
-                       {"\"repetitions\": 3,$", MR_Next},
-                       {"\"threads\": 1,$", MR_Next},
-                       {"\"aggregate_name\": \"mean\",$", MR_Next},
-                       {"\"iterations\": 3,$", MR_Next},
-                       {"\"name\": \"BM_Repeat/repeats:3_median\",$"},
-                       {"\"run_name\": \"BM_Repeat/repeats:3\",$", MR_Next},
-                       {"\"run_type\": \"aggregate\",$", MR_Next},
-                       {"\"repetitions\": 3,$", MR_Next},
-                       {"\"threads\": 1,$", MR_Next},
-                       {"\"aggregate_name\": \"median\",$", MR_Next},
-                       {"\"iterations\": 3,$", MR_Next},
-                       {"\"name\": \"BM_Repeat/repeats:3_stddev\",$"},
-                       {"\"run_name\": \"BM_Repeat/repeats:3\",$", MR_Next},
-                       {"\"run_type\": \"aggregate\",$", MR_Next},
-                       {"\"repetitions\": 3,$", MR_Next},
-                       {"\"threads\": 1,$", MR_Next},
-                       {"\"aggregate_name\": \"stddev\",$", MR_Next},
-                       {"\"iterations\": 3,$", MR_Next}});
-ADD_CASES(TC_CSVOut, {{"^\"BM_Repeat/repeats:3\",%csv_report$"},
-                      {"^\"BM_Repeat/repeats:3\",%csv_report$"},
-                      {"^\"BM_Repeat/repeats:3\",%csv_report$"},
-                      {"^\"BM_Repeat/repeats:3_mean\",%csv_report$"},
-                      {"^\"BM_Repeat/repeats:3_median\",%csv_report$"},
-                      {"^\"BM_Repeat/repeats:3_stddev\",%csv_report$"}});
-// median differs between even/odd number of repetitions, so just to be sure
-BENCHMARK(BM_Repeat)->Repetitions(4);
-ADD_CASES(TC_ConsoleOut,
-          {{"^BM_Repeat/repeats:4 %console_report$"},
-           {"^BM_Repeat/repeats:4 %console_report$"},
-           {"^BM_Repeat/repeats:4 %console_report$"},
-           {"^BM_Repeat/repeats:4 %console_report$"},
-           {"^BM_Repeat/repeats:4_mean %console_time_only_report [ ]*4$"},
-           {"^BM_Repeat/repeats:4_median %console_time_only_report [ ]*4$"},
-           {"^BM_Repeat/repeats:4_stddev %console_time_only_report [ ]*4$"}});
-ADD_CASES(TC_JSONOut, {{"\"name\": \"BM_Repeat/repeats:4\",$"},
-                       {"\"run_name\": \"BM_Repeat/repeats:4\",$", MR_Next},
-                       {"\"run_type\": \"iteration\",$", MR_Next},
-                       {"\"repetitions\": 4,$", MR_Next},
-                       {"\"repetition_index\": 0,$", MR_Next},
-                       {"\"threads\": 1,$", MR_Next},
-                       {"\"name\": \"BM_Repeat/repeats:4\",$"},
-                       {"\"run_name\": \"BM_Repeat/repeats:4\",$", MR_Next},
-                       {"\"run_type\": \"iteration\",$", MR_Next},
-                       {"\"repetitions\": 4,$", MR_Next},
-                       {"\"repetition_index\": 1,$", MR_Next},
-                       {"\"threads\": 1,$", MR_Next},
-                       {"\"name\": \"BM_Repeat/repeats:4\",$"},
-                       {"\"run_name\": \"BM_Repeat/repeats:4\",$", MR_Next},
-                       {"\"run_type\": \"iteration\",$", MR_Next},
-                       {"\"repetitions\": 4,$", MR_Next},
-                       {"\"repetition_index\": 2,$", MR_Next},
-                       {"\"threads\": 1,$", MR_Next},
-                       {"\"name\": \"BM_Repeat/repeats:4\",$"},
-                       {"\"run_name\": \"BM_Repeat/repeats:4\",$", MR_Next},
-                       {"\"run_type\": \"iteration\",$", MR_Next},
-                       {"\"repetitions\": 4,$", MR_Next},
-                       {"\"repetition_index\": 3,$", MR_Next},
-                       {"\"threads\": 1,$", MR_Next},
-                       {"\"name\": \"BM_Repeat/repeats:4_mean\",$"},
-                       {"\"run_name\": \"BM_Repeat/repeats:4\",$", MR_Next},
-                       {"\"run_type\": \"aggregate\",$", MR_Next},
-                       {"\"repetitions\": 4,$", MR_Next},
-                       {"\"threads\": 1,$", MR_Next},
-                       {"\"aggregate_name\": \"mean\",$", MR_Next},
-                       {"\"iterations\": 4,$", MR_Next},
-                       {"\"name\": \"BM_Repeat/repeats:4_median\",$"},
-                       {"\"run_name\": \"BM_Repeat/repeats:4\",$", MR_Next},
-                       {"\"run_type\": \"aggregate\",$", MR_Next},
-                       {"\"repetitions\": 4,$", MR_Next},
-                       {"\"threads\": 1,$", MR_Next},
-                       {"\"aggregate_name\": \"median\",$", MR_Next},
-                       {"\"iterations\": 4,$", MR_Next},
-                       {"\"name\": \"BM_Repeat/repeats:4_stddev\",$"},
-                       {"\"run_name\": \"BM_Repeat/repeats:4\",$", MR_Next},
-                       {"\"run_type\": \"aggregate\",$", MR_Next},
-                       {"\"repetitions\": 4,$", MR_Next},
-                       {"\"threads\": 1,$", MR_Next},
-                       {"\"aggregate_name\": \"stddev\",$", MR_Next},
-                       {"\"iterations\": 4,$", MR_Next}});
-ADD_CASES(TC_CSVOut, {{"^\"BM_Repeat/repeats:4\",%csv_report$"},
-                      {"^\"BM_Repeat/repeats:4\",%csv_report$"},
-                      {"^\"BM_Repeat/repeats:4\",%csv_report$"},
-                      {"^\"BM_Repeat/repeats:4\",%csv_report$"},
-                      {"^\"BM_Repeat/repeats:4_mean\",%csv_report$"},
-                      {"^\"BM_Repeat/repeats:4_median\",%csv_report$"},
-                      {"^\"BM_Repeat/repeats:4_stddev\",%csv_report$"}});
-
-// Test that a non-repeated test still prints non-aggregate results even when
-// only-aggregate reports have been requested
-void BM_RepeatOnce(benchmark::State& state) {
-  for (auto _ : state) {
-  }
-}
-BENCHMARK(BM_RepeatOnce)->Repetitions(1)->ReportAggregatesOnly();
-ADD_CASES(TC_ConsoleOut, {{"^BM_RepeatOnce/repeats:1 %console_report$"}});
-ADD_CASES(TC_JSONOut, {{"\"name\": \"BM_RepeatOnce/repeats:1\",$"},
-                       {"\"run_name\": \"BM_RepeatOnce/repeats:1\",$", MR_Next},
-                       {"\"run_type\": \"iteration\",$", MR_Next},
-                       {"\"repetitions\": 1,$", MR_Next},
-                       {"\"repetition_index\": 0,$", MR_Next},
-                       {"\"threads\": 1,$", MR_Next}});
-ADD_CASES(TC_CSVOut, {{"^\"BM_RepeatOnce/repeats:1\",%csv_report$"}});
-
-// Test that non-aggregate data is not reported
-void BM_SummaryRepeat(benchmark::State& state) {
-  for (auto _ : state) {
-  }
-}
-BENCHMARK(BM_SummaryRepeat)->Repetitions(3)->ReportAggregatesOnly();
-ADD_CASES(
-    TC_ConsoleOut,
-    {{".*BM_SummaryRepeat/repeats:3 ", MR_Not},
-     {"^BM_SummaryRepeat/repeats:3_mean %console_time_only_report [ ]*3$"},
-     {"^BM_SummaryRepeat/repeats:3_median %console_time_only_report [ ]*3$"},
-     {"^BM_SummaryRepeat/repeats:3_stddev %console_time_only_report [ ]*3$"}});
-ADD_CASES(TC_JSONOut,
-          {{".*BM_SummaryRepeat/repeats:3 ", MR_Not},
-           {"\"name\": \"BM_SummaryRepeat/repeats:3_mean\",$"},
-           {"\"run_name\": \"BM_SummaryRepeat/repeats:3\",$", MR_Next},
-           {"\"run_type\": \"aggregate\",$", MR_Next},
-           {"\"repetitions\": 3,$", MR_Next},
-           {"\"threads\": 1,$", MR_Next},
-           {"\"aggregate_name\": \"mean\",$", MR_Next},
-           {"\"iterations\": 3,$", MR_Next},
-           {"\"name\": \"BM_SummaryRepeat/repeats:3_median\",$"},
-           {"\"run_name\": \"BM_SummaryRepeat/repeats:3\",$", MR_Next},
-           {"\"run_type\": \"aggregate\",$", MR_Next},
-           {"\"repetitions\": 3,$", MR_Next},
-           {"\"threads\": 1,$", MR_Next},
-           {"\"aggregate_name\": \"median\",$", MR_Next},
-           {"\"iterations\": 3,$", MR_Next},
-           {"\"name\": \"BM_SummaryRepeat/repeats:3_stddev\",$"},
-           {"\"run_name\": \"BM_SummaryRepeat/repeats:3\",$", MR_Next},
-           {"\"run_type\": \"aggregate\",$", MR_Next},
-           {"\"repetitions\": 3,$", MR_Next},
-           {"\"threads\": 1,$", MR_Next},
-           {"\"aggregate_name\": \"stddev\",$", MR_Next},
-           {"\"iterations\": 3,$", MR_Next}});
-ADD_CASES(TC_CSVOut, {{".*BM_SummaryRepeat/repeats:3 ", MR_Not},
-                      {"^\"BM_SummaryRepeat/repeats:3_mean\",%csv_report$"},
-                      {"^\"BM_SummaryRepeat/repeats:3_median\",%csv_report$"},
-                      {"^\"BM_SummaryRepeat/repeats:3_stddev\",%csv_report$"}});
-
-// Test that non-aggregate data is not displayed.
-// NOTE: this test is kinda bad. we are only testing the display output.
-//       But we don't check that the file output still contains everything...
-void BM_SummaryDisplay(benchmark::State& state) {
-  for (auto _ : state) {
-  }
-}
-BENCHMARK(BM_SummaryDisplay)->Repetitions(2)->DisplayAggregatesOnly();
-ADD_CASES(
-    TC_ConsoleOut,
-    {{".*BM_SummaryDisplay/repeats:2 ", MR_Not},
-     {"^BM_SummaryDisplay/repeats:2_mean %console_time_only_report [ ]*2$"},
-     {"^BM_SummaryDisplay/repeats:2_median %console_time_only_report [ ]*2$"},
-     {"^BM_SummaryDisplay/repeats:2_stddev %console_time_only_report [ ]*2$"}});
-ADD_CASES(TC_JSONOut,
-          {{".*BM_SummaryDisplay/repeats:2 ", MR_Not},
-           {"\"name\": \"BM_SummaryDisplay/repeats:2_mean\",$"},
-           {"\"run_name\": \"BM_SummaryDisplay/repeats:2\",$", MR_Next},
-           {"\"run_type\": \"aggregate\",$", MR_Next},
-           {"\"repetitions\": 2,$", MR_Next},
-           {"\"threads\": 1,$", MR_Next},
-           {"\"aggregate_name\": \"mean\",$", MR_Next},
-           {"\"iterations\": 2,$", MR_Next},
-           {"\"name\": \"BM_SummaryDisplay/repeats:2_median\",$"},
-           {"\"run_name\": \"BM_SummaryDisplay/repeats:2\",$", MR_Next},
-           {"\"run_type\": \"aggregate\",$", MR_Next},
-           {"\"repetitions\": 2,$", MR_Next},
-           {"\"threads\": 1,$", MR_Next},
-           {"\"aggregate_name\": \"median\",$", MR_Next},
-           {"\"iterations\": 2,$", MR_Next},
-           {"\"name\": \"BM_SummaryDisplay/repeats:2_stddev\",$"},
-           {"\"run_name\": \"BM_SummaryDisplay/repeats:2\",$", MR_Next},
-           {"\"run_type\": \"aggregate\",$", MR_Next},
-           {"\"repetitions\": 2,$", MR_Next},
-           {"\"threads\": 1,$", MR_Next},
-           {"\"aggregate_name\": \"stddev\",$", MR_Next},
-           {"\"iterations\": 2,$", MR_Next}});
-ADD_CASES(TC_CSVOut,
-          {{".*BM_SummaryDisplay/repeats:2 ", MR_Not},
-           {"^\"BM_SummaryDisplay/repeats:2_mean\",%csv_report$"},
-           {"^\"BM_SummaryDisplay/repeats:2_median\",%csv_report$"},
-           {"^\"BM_SummaryDisplay/repeats:2_stddev\",%csv_report$"}});
-
-// Test repeats with custom time unit.
-void BM_RepeatTimeUnit(benchmark::State& state) {
-  for (auto _ : state) {
-  }
-}
-BENCHMARK(BM_RepeatTimeUnit)
-    ->Repetitions(3)
-    ->ReportAggregatesOnly()
-    ->Unit(benchmark::kMicrosecond);
-ADD_CASES(
-    TC_ConsoleOut,
-    {{".*BM_RepeatTimeUnit/repeats:3 ", MR_Not},
-     {"^BM_RepeatTimeUnit/repeats:3_mean %console_us_time_only_report [ ]*3$"},
-     {"^BM_RepeatTimeUnit/repeats:3_median %console_us_time_only_report [ "
-      "]*3$"},
-     {"^BM_RepeatTimeUnit/repeats:3_stddev %console_us_time_only_report [ "
-      "]*3$"}});
-ADD_CASES(TC_JSONOut,
-          {{".*BM_RepeatTimeUnit/repeats:3 ", MR_Not},
-           {"\"name\": \"BM_RepeatTimeUnit/repeats:3_mean\",$"},
-           {"\"run_name\": \"BM_RepeatTimeUnit/repeats:3\",$", MR_Next},
-           {"\"run_type\": \"aggregate\",$", MR_Next},
-           {"\"repetitions\": 3,$", MR_Next},
-           {"\"threads\": 1,$", MR_Next},
-           {"\"aggregate_name\": \"mean\",$", MR_Next},
-           {"\"iterations\": 3,$", MR_Next},
-           {"\"time_unit\": \"us\",?$"},
-           {"\"name\": \"BM_RepeatTimeUnit/repeats:3_median\",$"},
-           {"\"run_name\": \"BM_RepeatTimeUnit/repeats:3\",$", MR_Next},
-           {"\"run_type\": \"aggregate\",$", MR_Next},
-           {"\"repetitions\": 3,$", MR_Next},
-           {"\"threads\": 1,$", MR_Next},
-           {"\"aggregate_name\": \"median\",$", MR_Next},
-           {"\"iterations\": 3,$", MR_Next},
-           {"\"time_unit\": \"us\",?$"},
-           {"\"name\": \"BM_RepeatTimeUnit/repeats:3_stddev\",$"},
-           {"\"run_name\": \"BM_RepeatTimeUnit/repeats:3\",$", MR_Next},
-           {"\"run_type\": \"aggregate\",$", MR_Next},
-           {"\"repetitions\": 3,$", MR_Next},
-           {"\"threads\": 1,$", MR_Next},
-           {"\"aggregate_name\": \"stddev\",$", MR_Next},
-           {"\"iterations\": 3,$", MR_Next},
-           {"\"time_unit\": \"us\",?$"}});
-ADD_CASES(TC_CSVOut,
-          {{".*BM_RepeatTimeUnit/repeats:3 ", MR_Not},
-           {"^\"BM_RepeatTimeUnit/repeats:3_mean\",%csv_us_report$"},
-           {"^\"BM_RepeatTimeUnit/repeats:3_median\",%csv_us_report$"},
-           {"^\"BM_RepeatTimeUnit/repeats:3_stddev\",%csv_us_report$"}});
-
-// ========================================================================= //
-// -------------------- Testing user-provided statistics ------------------- //
-// ========================================================================= //
-
-const auto UserStatistics = [](const std::vector<double>& v) {
-  return v.back();
-};
-void BM_UserStats(benchmark::State& state) {
-  for (auto _ : state) {
-    state.SetIterationTime(150 / 10e8);
-  }
-}
-// clang-format off
-BENCHMARK(BM_UserStats)
-  ->Repetitions(3)
-  ->Iterations(5)
-  ->UseManualTime()
-  ->ComputeStatistics("", UserStatistics);
-// clang-format on
-
-// check that user-provided stats is calculated, and is after the default-ones
-// empty string as name is intentional, it would sort before anything else
-ADD_CASES(TC_ConsoleOut, {{"^BM_UserStats/iterations:5/repeats:3/manual_time [ "
-                           "]* 150 ns %time [ ]*5$"},
-                          {"^BM_UserStats/iterations:5/repeats:3/manual_time [ "
-                           "]* 150 ns %time [ ]*5$"},
-                          {"^BM_UserStats/iterations:5/repeats:3/manual_time [ "
-                           "]* 150 ns %time [ ]*5$"},
-                          {"^BM_UserStats/iterations:5/repeats:3/"
-                           "manual_time_mean [ ]* 150 ns %time [ ]*3$"},
-                          {"^BM_UserStats/iterations:5/repeats:3/"
-                           "manual_time_median [ ]* 150 ns %time [ ]*3$"},
-                          {"^BM_UserStats/iterations:5/repeats:3/"
-                           "manual_time_stddev [ ]* 0.000 ns %time [ ]*3$"},
-                          {"^BM_UserStats/iterations:5/repeats:3/manual_time_ "
-                           "[ ]* 150 ns %time [ ]*3$"}});
-ADD_CASES(
-    TC_JSONOut,
-    {{"\"name\": \"BM_UserStats/iterations:5/repeats:3/manual_time\",$"},
-     {"\"run_name\": \"BM_UserStats/iterations:5/repeats:3/manual_time\",$",
-      MR_Next},
-     {"\"run_type\": \"iteration\",$", MR_Next},
-     {"\"repetitions\": 3,$", MR_Next},
-     {"\"repetition_index\": 0,$", MR_Next},
-     {"\"threads\": 1,$", MR_Next},
-     {"\"iterations\": 5,$", MR_Next},
-     {"\"real_time\": 1\\.5(0)*e\\+(0)*2,$", MR_Next},
-     {"\"name\": \"BM_UserStats/iterations:5/repeats:3/manual_time\",$"},
-     {"\"run_name\": \"BM_UserStats/iterations:5/repeats:3/manual_time\",$",
-      MR_Next},
-     {"\"run_type\": \"iteration\",$", MR_Next},
-     {"\"repetitions\": 3,$", MR_Next},
-     {"\"repetition_index\": 1,$", MR_Next},
-     {"\"threads\": 1,$", MR_Next},
-     {"\"iterations\": 5,$", MR_Next},
-     {"\"real_time\": 1\\.5(0)*e\\+(0)*2,$", MR_Next},
-     {"\"name\": \"BM_UserStats/iterations:5/repeats:3/manual_time\",$"},
-     {"\"run_name\": \"BM_UserStats/iterations:5/repeats:3/manual_time\",$",
-      MR_Next},
-     {"\"run_type\": \"iteration\",$", MR_Next},
-     {"\"repetitions\": 3,$", MR_Next},
-     {"\"repetition_index\": 2,$", MR_Next},
-     {"\"threads\": 1,$", MR_Next},
-     {"\"iterations\": 5,$", MR_Next},
-     {"\"real_time\": 1\\.5(0)*e\\+(0)*2,$", MR_Next},
-     {"\"name\": \"BM_UserStats/iterations:5/repeats:3/manual_time_mean\",$"},
-     {"\"run_name\": \"BM_UserStats/iterations:5/repeats:3/manual_time\",$",
-      MR_Next},
-     {"\"run_type\": \"aggregate\",$", MR_Next},
-     {"\"repetitions\": 3,$", MR_Next},
-     {"\"threads\": 1,$", MR_Next},
-     {"\"aggregate_name\": \"mean\",$", MR_Next},
-     {"\"iterations\": 3,$", MR_Next},
-     {"\"real_time\": 1\\.5(0)*e\\+(0)*2,$", MR_Next},
-     {"\"name\": \"BM_UserStats/iterations:5/repeats:3/manual_time_median\",$"},
-     {"\"run_name\": \"BM_UserStats/iterations:5/repeats:3/manual_time\",$",
-      MR_Next},
-     {"\"run_type\": \"aggregate\",$", MR_Next},
-     {"\"repetitions\": 3,$", MR_Next},
-     {"\"threads\": 1,$", MR_Next},
-     {"\"aggregate_name\": \"median\",$", MR_Next},
-     {"\"iterations\": 3,$", MR_Next},
-     {"\"real_time\": 1\\.5(0)*e\\+(0)*2,$", MR_Next},
-     {"\"name\": \"BM_UserStats/iterations:5/repeats:3/manual_time_stddev\",$"},
-     {"\"run_name\": \"BM_UserStats/iterations:5/repeats:3/manual_time\",$",
-      MR_Next},
-     {"\"run_type\": \"aggregate\",$", MR_Next},
-     {"\"repetitions\": 3,$", MR_Next},
-     {"\"threads\": 1,$", MR_Next},
-     {"\"aggregate_name\": \"stddev\",$", MR_Next},
-     {"\"iterations\": 3,$", MR_Next},
-     {"\"real_time\": %float,$", MR_Next},
-     {"\"name\": \"BM_UserStats/iterations:5/repeats:3/manual_time_\",$"},
-     {"\"run_name\": \"BM_UserStats/iterations:5/repeats:3/manual_time\",$",
-      MR_Next},
-     {"\"run_type\": \"aggregate\",$", MR_Next},
-     {"\"repetitions\": 3,$", MR_Next},
-     {"\"threads\": 1,$", MR_Next},
-     {"\"aggregate_name\": \"\",$", MR_Next},
-     {"\"iterations\": 3,$", MR_Next},
-     {"\"real_time\": 1\\.5(0)*e\\+(0)*2,$", MR_Next}});
-ADD_CASES(
-    TC_CSVOut,
-    {{"^\"BM_UserStats/iterations:5/repeats:3/manual_time\",%csv_report$"},
-     {"^\"BM_UserStats/iterations:5/repeats:3/manual_time\",%csv_report$"},
-     {"^\"BM_UserStats/iterations:5/repeats:3/manual_time\",%csv_report$"},
-     {"^\"BM_UserStats/iterations:5/repeats:3/manual_time_mean\",%csv_report$"},
-     {"^\"BM_UserStats/iterations:5/repeats:3/"
-      "manual_time_median\",%csv_report$"},
-     {"^\"BM_UserStats/iterations:5/repeats:3/"
-      "manual_time_stddev\",%csv_report$"},
-     {"^\"BM_UserStats/iterations:5/repeats:3/manual_time_\",%csv_report$"}});
-
-// ========================================================================= //
-// ------------------------- Testing StrEscape JSON ------------------------ //
-// ========================================================================= //
-#if 0 // enable when csv testing code correctly handles multi-line fields
-void BM_JSON_Format(benchmark::State& state) {
-  state.SkipWithError("val\b\f\n\r\t\\\"with\"es,capes");
-  for (auto _ : state) {
-  }
-}
-BENCHMARK(BM_JSON_Format);
-ADD_CASES(TC_JSONOut, {{"\"name\": \"BM_JSON_Format\",$"},
-                       {"\"run_name\": \"BM_JSON_Format\",$", MR_Next},
-                       {"\"run_type\": \"iteration\",$", MR_Next},
-                       {"\"repetitions\": 0,$", MR_Next},
-                       {"\"repetition_index\": 0,$", MR_Next},
-                       {"\"threads\": 1,$", MR_Next},
-                       {"\"error_occurred\": true,$", MR_Next},
-                       {R"("error_message": "val\\b\\f\\n\\r\\t\\\\\\"with\\"es,capes",$)", MR_Next}});
-#endif
-// ========================================================================= //
-// -------------------------- Testing CsvEscape ---------------------------- //
-// ========================================================================= //
-
-void BM_CSV_Format(benchmark::State& state) {
-  state.SkipWithError("\"freedom\"");
-  for (auto _ : state) {
-  }
-}
-BENCHMARK(BM_CSV_Format);
-ADD_CASES(TC_CSVOut, {{"^\"BM_CSV_Format\",,,,,,,,true,\"\"\"freedom\"\"\"$"}});
-
-// ========================================================================= //
-// --------------------------- TEST CASES END ------------------------------ //
-// ========================================================================= //
-
-int main(int argc, char* argv[]) { RunOutputTests(argc, argv); }
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/test/skip_with_error_test.cc b/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/test/skip_with_error_test.cc
deleted file mode 100644
index 06579772ff7..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/test/skip_with_error_test.cc
+++ /dev/null
@@ -1,189 +0,0 @@
-
-#undef NDEBUG
-#include <cassert>
-#include <vector>
-
-#include "../src/check.h"  // NOTE: check.h is for internal use only!
-#include "benchmark/benchmark.h"
-
-namespace {
-
-class TestReporter : public benchmark::ConsoleReporter {
- public:
-  virtual bool ReportContext(const Context& context) {
-    return ConsoleReporter::ReportContext(context);
-  };
-
-  virtual void ReportRuns(const std::vector<Run>& report) {
-    all_runs_.insert(all_runs_.end(), begin(report), end(report));
-    ConsoleReporter::ReportRuns(report);
-  }
-
-  TestReporter() {}
-  virtual ~TestReporter() {}
-
-  mutable std::vector<Run> all_runs_;
-};
-
-struct TestCase {
-  std::string name;
-  bool error_occurred;
-  std::string error_message;
-
-  typedef benchmark::BenchmarkReporter::Run Run;
-
-  void CheckRun(Run const& run) const {
-    CHECK(name == run.benchmark_name())
-        << "expected " << name << " got " << run.benchmark_name();
-    CHECK(error_occurred == run.error_occurred);
-    CHECK(error_message == run.error_message);
-    if (error_occurred) {
-      // CHECK(run.iterations == 0);
-    } else {
-      CHECK(run.iterations != 0);
-    }
-  }
-};
-
-std::vector<TestCase> ExpectedResults;
-
-int AddCases(const char* base_name, std::initializer_list<TestCase> const& v) {
-  for (auto TC : v) {
-    TC.name = base_name + TC.name;
-    ExpectedResults.push_back(std::move(TC));
-  }
-  return 0;
-}
-
-#define CONCAT(x, y) CONCAT2(x, y)
-#define CONCAT2(x, y) x##y
-#define ADD_CASES(...) int CONCAT(dummy, __LINE__) = AddCases(__VA_ARGS__)
-
-}  // end namespace
-
-void BM_error_before_running(benchmark::State& state) {
-  state.SkipWithError("error message");
-  while (state.KeepRunning()) {
-    assert(false);
-  }
-}
-BENCHMARK(BM_error_before_running);
-ADD_CASES("BM_error_before_running", {{"", true, "error message"}});
-
-void BM_error_before_running_batch(benchmark::State& state) {
-  state.SkipWithError("error message");
-  while (state.KeepRunningBatch(17)) {
-    assert(false);
-  }
-}
-BENCHMARK(BM_error_before_running_batch);
-ADD_CASES("BM_error_before_running_batch", {{"", true, "error message"}});
-
-void BM_error_before_running_range_for(benchmark::State& state) {
-  state.SkipWithError("error message");
-  for (auto _ : state) {
-    assert(false);
-  }
-}
-BENCHMARK(BM_error_before_running_range_for);
-ADD_CASES("BM_error_before_running_range_for", {{"", true, "error message"}});
-
-void BM_error_during_running(benchmark::State& state) {
-  int first_iter = true;
-  while (state.KeepRunning()) {
-    if (state.range(0) == 1 && state.thread_index <= (state.threads / 2)) {
-      assert(first_iter);
-      first_iter = false;
-      state.SkipWithError("error message");
-    } else {
-      state.PauseTiming();
-      state.ResumeTiming();
-    }
-  }
-}
-BENCHMARK(BM_error_during_running)->Arg(1)->Arg(2)->ThreadRange(1, 8);
-ADD_CASES("BM_error_during_running", {{"/1/threads:1", true, "error message"},
-                                      {"/1/threads:2", true, "error message"},
-                                      {"/1/threads:4", true, "error message"},
-                                      {"/1/threads:8", true, "error message"},
-                                      {"/2/threads:1", false, ""},
-                                      {"/2/threads:2", false, ""},
-                                      {"/2/threads:4", false, ""},
-                                      {"/2/threads:8", false, ""}});
-
-void BM_error_during_running_ranged_for(benchmark::State& state) {
-  assert(state.max_iterations > 3 && "test requires at least a few iterations");
-  int first_iter = true;
-  // NOTE: Users should not write the for loop explicitly.
-  for (auto It = state.begin(), End = state.end(); It != End; ++It) {
-    if (state.range(0) == 1) {
-      assert(first_iter);
-      first_iter = false;
-      state.SkipWithError("error message");
-      // Test the unfortunate but documented behavior that the ranged-for loop
-      // doesn't automatically terminate when SkipWithError is set.
-      assert(++It != End);
-      break;  // Required behavior
-    }
-  }
-}
-BENCHMARK(BM_error_during_running_ranged_for)->Arg(1)->Arg(2)->Iterations(5);
-ADD_CASES("BM_error_during_running_ranged_for",
-          {{"/1/iterations:5", true, "error message"},
-           {"/2/iterations:5", false, ""}});
-
-void BM_error_after_running(benchmark::State& state) {
-  for (auto _ : state) {
-    benchmark::DoNotOptimize(state.iterations());
-  }
-  if (state.thread_index <= (state.threads / 2))
-    state.SkipWithError("error message");
-}
-BENCHMARK(BM_error_after_running)->ThreadRange(1, 8);
-ADD_CASES("BM_error_after_running", {{"/threads:1", true, "error message"},
-                                     {"/threads:2", true, "error message"},
-                                     {"/threads:4", true, "error message"},
-                                     {"/threads:8", true, "error message"}});
-
-void BM_error_while_paused(benchmark::State& state) {
-  bool first_iter = true;
-  while (state.KeepRunning()) {
-    if (state.range(0) == 1 && state.thread_index <= (state.threads / 2)) {
-      assert(first_iter);
-      first_iter = false;
-      state.PauseTiming();
-      state.SkipWithError("error message");
-    } else {
-      state.PauseTiming();
-      state.ResumeTiming();
-    }
-  }
-}
-BENCHMARK(BM_error_while_paused)->Arg(1)->Arg(2)->ThreadRange(1, 8);
-ADD_CASES("BM_error_while_paused", {{"/1/threads:1", true, "error message"},
-                                    {"/1/threads:2", true, "error message"},
-                                    {"/1/threads:4", true, "error message"},
-                                    {"/1/threads:8", true, "error message"},
-                                    {"/2/threads:1", false, ""},
-                                    {"/2/threads:2", false, ""},
-                                    {"/2/threads:4", false, ""},
-                                    {"/2/threads:8", false, ""}});
-
-int main(int argc, char* argv[]) {
-  benchmark::Initialize(&argc, argv);
-
-  TestReporter test_reporter;
-  benchmark::RunSpecifiedBenchmarks(&test_reporter);
-
-  typedef benchmark::BenchmarkReporter::Run Run;
-  auto EB = ExpectedResults.begin();
-
-  for (Run const& run : test_reporter.all_runs_) {
-    assert(EB != ExpectedResults.end());
-    EB->CheckRun(run);
-    ++EB;
-  }
-  assert(EB == ExpectedResults.end());
-
-  return 0;
-}
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/test/state_assembly_test.cc b/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/test/state_assembly_test.cc
deleted file mode 100644
index 7ddbb3b2a92..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/test/state_assembly_test.cc
+++ /dev/null
@@ -1,68 +0,0 @@
-#include <benchmark/benchmark.h>
-
-#ifdef __clang__
-#pragma clang diagnostic ignored "-Wreturn-type"
-#endif
-
-// clang-format off
-extern "C" {
-  extern int ExternInt;
-  benchmark::State& GetState();
-  void Fn();
-}
-// clang-format on
-
-using benchmark::State;
-
-// CHECK-LABEL: test_for_auto_loop:
-extern "C" int test_for_auto_loop() {
-  State& S = GetState();
-  int x = 42;
-  // CHECK: 	[[CALL:call(q)*]]	_ZN9benchmark5State16StartKeepRunningEv
-  // CHECK-NEXT: testq %rbx, %rbx
-  // CHECK-NEXT: je [[LOOP_END:.*]]
-
-  for (auto _ : S) {
-    // CHECK: .L[[LOOP_HEAD:[a-zA-Z0-9_]+]]:
-    // CHECK-GNU-NEXT: subq $1, %rbx
-    // CHECK-CLANG-NEXT: {{(addq \$1, %rax|incq %rax|addq \$-1, %rbx)}}
-    // CHECK-NEXT: jne .L[[LOOP_HEAD]]
-    benchmark::DoNotOptimize(x);
-  }
-  // CHECK: [[LOOP_END]]:
-  // CHECK: [[CALL]]	_ZN9benchmark5State17FinishKeepRunningEv
-
-  // CHECK: movl $101, %eax
-  // CHECK: ret
-  return 101;
-}
-
-// CHECK-LABEL: test_while_loop:
-extern "C" int test_while_loop() {
-  State& S = GetState();
-  int x = 42;
-
-  // CHECK: j{{(e|mp)}} .L[[LOOP_HEADER:[a-zA-Z0-9_]+]]
-  // CHECK-NEXT: .L[[LOOP_BODY:[a-zA-Z0-9_]+]]:
-  while (S.KeepRunning()) {
-    // CHECK-GNU-NEXT: subq $1, %[[IREG:[a-z]+]]
-    // CHECK-CLANG-NEXT: {{(addq \$-1,|decq)}} %[[IREG:[a-z]+]]
-    // CHECK: movq %[[IREG]], [[DEST:.*]]
-    benchmark::DoNotOptimize(x);
-  }
-  // CHECK-DAG: movq [[DEST]], %[[IREG]]
-  // CHECK-DAG: testq %[[IREG]], %[[IREG]]
-  // CHECK-DAG: jne .L[[LOOP_BODY]]
-  // CHECK-DAG: .L[[LOOP_HEADER]]:
-
-  // CHECK: cmpb $0
-  // CHECK-NEXT: jne .L[[LOOP_END:[a-zA-Z0-9_]+]]
-  // CHECK: [[CALL:call(q)*]] _ZN9benchmark5State16StartKeepRunningEv
-
-  // CHECK: .L[[LOOP_END]]:
-  // CHECK: [[CALL]] _ZN9benchmark5State17FinishKeepRunningEv
-
-  // CHECK: movl $101, %eax
-  // CHECK: ret
-  return 101;
-}
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/test/statistics_gtest.cc b/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/test/statistics_gtest.cc
deleted file mode 100644
index 99e314920c5..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/test/statistics_gtest.cc
+++ /dev/null
@@ -1,28 +0,0 @@
-//===---------------------------------------------------------------------===//
-// statistics_test - Unit tests for src/statistics.cc
-//===---------------------------------------------------------------------===//
-
-#include "../src/statistics.h"
-#include "gtest/gtest.h"
-
-namespace {
-TEST(StatisticsTest, Mean) {
-  EXPECT_DOUBLE_EQ(benchmark::StatisticsMean({42, 42, 42, 42}), 42.0);
-  EXPECT_DOUBLE_EQ(benchmark::StatisticsMean({1, 2, 3, 4}), 2.5);
-  EXPECT_DOUBLE_EQ(benchmark::StatisticsMean({1, 2, 5, 10, 10, 14}), 7.0);
-}
-
-TEST(StatisticsTest, Median) {
-  EXPECT_DOUBLE_EQ(benchmark::StatisticsMedian({42, 42, 42, 42}), 42.0);
-  EXPECT_DOUBLE_EQ(benchmark::StatisticsMedian({1, 2, 3, 4}), 2.5);
-  EXPECT_DOUBLE_EQ(benchmark::StatisticsMedian({1, 2, 5, 10, 10}), 5.0);
-}
-
-TEST(StatisticsTest, StdDev) {
-  EXPECT_DOUBLE_EQ(benchmark::StatisticsStdDev({101, 101, 101, 101}), 0.0);
-  EXPECT_DOUBLE_EQ(benchmark::StatisticsStdDev({1, 2, 3}), 1.0);
-  EXPECT_FLOAT_EQ(benchmark::StatisticsStdDev({1.5, 2.4, 3.3, 4.2, 5.1}),
-                  1.42302495);
-}
-
-}  // end namespace
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/test/string_util_gtest.cc b/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/test/string_util_gtest.cc
deleted file mode 100644
index 2c5d073f613..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/test/string_util_gtest.cc
+++ /dev/null
@@ -1,146 +0,0 @@
-//===---------------------------------------------------------------------===//
-// statistics_test - Unit tests for src/statistics.cc
-//===---------------------------------------------------------------------===//
-
-#include "../src/string_util.h"
-#include "gtest/gtest.h"
-
-namespace {
-TEST(StringUtilTest, stoul) {
-  {
-    size_t pos = 0;
-    EXPECT_EQ(0ul, benchmark::stoul("0", &pos));
-    EXPECT_EQ(1ul, pos);
-  }
-  {
-    size_t pos = 0;
-    EXPECT_EQ(7ul, benchmark::stoul("7", &pos));
-    EXPECT_EQ(1ul, pos);
-  }
-  {
-    size_t pos = 0;
-    EXPECT_EQ(135ul, benchmark::stoul("135", &pos));
-    EXPECT_EQ(3ul, pos);
-  }
-#if ULONG_MAX == 0xFFFFFFFFul
-  {
-    size_t pos = 0;
-    EXPECT_EQ(0xFFFFFFFFul, benchmark::stoul("4294967295", &pos));
-    EXPECT_EQ(10ul, pos);
-  }
-#elif ULONG_MAX == 0xFFFFFFFFFFFFFFFFul
-  {
-    size_t pos = 0;
-    EXPECT_EQ(0xFFFFFFFFFFFFFFFFul, benchmark::stoul("18446744073709551615", &pos));
-    EXPECT_EQ(20ul, pos);
-  }
-#endif
-  {
-    size_t pos = 0;
-    EXPECT_EQ(10ul, benchmark::stoul("1010", &pos, 2));
-    EXPECT_EQ(4ul, pos);
-  }
-  {
-    size_t pos = 0;
-    EXPECT_EQ(520ul, benchmark::stoul("1010", &pos, 8));
-    EXPECT_EQ(4ul, pos);
-  }
-  {
-    size_t pos = 0;
-    EXPECT_EQ(1010ul, benchmark::stoul("1010", &pos, 10));
-    EXPECT_EQ(4ul, pos);
-  }
-  {
-    size_t pos = 0;
-    EXPECT_EQ(4112ul, benchmark::stoul("1010", &pos, 16));
-    EXPECT_EQ(4ul, pos);
-  }
-  {
-    size_t pos = 0;
-    EXPECT_EQ(0xBEEFul, benchmark::stoul("BEEF", &pos, 16));
-    EXPECT_EQ(4ul, pos);
-  }
-  {
-    ASSERT_THROW(benchmark::stoul("this is a test"), std::invalid_argument);
-  }
-}
-
-TEST(StringUtilTest, stoi) {
-  {
-    size_t pos = 0;
-    EXPECT_EQ(0, benchmark::stoi("0", &pos));
-    EXPECT_EQ(1ul, pos);
-  }
-  {
-    size_t pos = 0;
-    EXPECT_EQ(-17, benchmark::stoi("-17", &pos));
-    EXPECT_EQ(3ul, pos);
-  }
-  {
-    size_t pos = 0;
-    EXPECT_EQ(1357, benchmark::stoi("1357", &pos));
-    EXPECT_EQ(4ul, pos);
-  }
-  {
-    size_t pos = 0;
-    EXPECT_EQ(10, benchmark::stoi("1010", &pos, 2));
-    EXPECT_EQ(4ul, pos);
-  }
-  {
-    size_t pos = 0;
-    EXPECT_EQ(520, benchmark::stoi("1010", &pos, 8));
-    EXPECT_EQ(4ul, pos);
-  }
-  {
-    size_t pos = 0;
-    EXPECT_EQ(1010, benchmark::stoi("1010", &pos, 10));
-    EXPECT_EQ(4ul, pos);
-  }
-  {
-    size_t pos = 0;
-    EXPECT_EQ(4112, benchmark::stoi("1010", &pos, 16));
-    EXPECT_EQ(4ul, pos);
-  }
-  {
-    size_t pos = 0;
-    EXPECT_EQ(0xBEEF, benchmark::stoi("BEEF", &pos, 16));
-    EXPECT_EQ(4ul, pos);
-  }
-  {
-    ASSERT_THROW(benchmark::stoi("this is a test"), std::invalid_argument);
-  }
-}
-
-TEST(StringUtilTest, stod) {
-  {
-    size_t pos = 0;
-    EXPECT_EQ(0.0, benchmark::stod("0", &pos));
-    EXPECT_EQ(1ul, pos);
-  }
-  {
-    size_t pos = 0;
-    EXPECT_EQ(-84.0, benchmark::stod("-84", &pos));
-    EXPECT_EQ(3ul, pos);
-  }
-  {
-    size_t pos = 0;
-    EXPECT_EQ(1234.0, benchmark::stod("1234", &pos));
-    EXPECT_EQ(4ul, pos);
-  }
-  {
-    size_t pos = 0;
-    EXPECT_EQ(1.5, benchmark::stod("1.5", &pos));
-    EXPECT_EQ(3ul, pos);
-  }
-  {
-    size_t pos = 0;
-    /* Note: exactly representable as double */
-    EXPECT_EQ(-1.25e+9, benchmark::stod("-1.25e+9", &pos));
-    EXPECT_EQ(8ul, pos);
-  }
-  {
-    ASSERT_THROW(benchmark::stod("this is a test"), std::invalid_argument);
-  }
-}
-
-}  // end namespace
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/test/templated_fixture_test.cc b/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/test/templated_fixture_test.cc
deleted file mode 100644
index fe9865cc776..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/test/templated_fixture_test.cc
+++ /dev/null
@@ -1,28 +0,0 @@
-
-#include "benchmark/benchmark.h"
-
-#include <cassert>
-#include <memory>
-
-template <typename T>
-class MyFixture : public ::benchmark::Fixture {
- public:
-  MyFixture() : data(0) {}
-
-  T data;
-};
-
-BENCHMARK_TEMPLATE_F(MyFixture, Foo, int)(benchmark::State& st) {
-  for (auto _ : st) {
-    data += 1;
-  }
-}
-
-BENCHMARK_TEMPLATE_DEFINE_F(MyFixture, Bar, double)(benchmark::State& st) {
-  for (auto _ : st) {
-    data += 1.0;
-  }
-}
-BENCHMARK_REGISTER_F(MyFixture, Bar);
-
-BENCHMARK_MAIN();
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/test/user_counters_tabular_test.cc b/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/test/user_counters_tabular_test.cc
deleted file mode 100644
index 099464ef993..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/test/user_counters_tabular_test.cc
+++ /dev/null
@@ -1,283 +0,0 @@
-
-#undef NDEBUG
-
-#include "benchmark/benchmark.h"
-#include "output_test.h"
-
-// @todo: <jpmag> this checks the full output at once; the rule for
-// CounterSet1 was failing because it was not matching "^[-]+$".
-// @todo: <jpmag> check that the counters are vertically aligned.
-ADD_CASES(
-    TC_ConsoleOut,
-    {
-        // keeping these lines long improves readability, so:
-        // clang-format off
-    {"^[-]+$", MR_Next},
-    {"^Benchmark %s Time %s CPU %s Iterations %s Bar %s Bat %s Baz %s Foo %s Frob %s Lob$", MR_Next},
-    {"^[-]+$", MR_Next},
-    {"^BM_Counters_Tabular/threads:%int %console_report [ ]*%hrfloat [ ]*%hrfloat [ ]*%hrfloat [ ]*%hrfloat [ ]*%hrfloat [ ]*%hrfloat$", MR_Next},
-    {"^BM_Counters_Tabular/threads:%int %console_report [ ]*%hrfloat [ ]*%hrfloat [ ]*%hrfloat [ ]*%hrfloat [ ]*%hrfloat [ ]*%hrfloat$", MR_Next},
-    {"^BM_Counters_Tabular/threads:%int %console_report [ ]*%hrfloat [ ]*%hrfloat [ ]*%hrfloat [ ]*%hrfloat [ ]*%hrfloat [ ]*%hrfloat$", MR_Next},
-    {"^BM_Counters_Tabular/threads:%int %console_report [ ]*%hrfloat [ ]*%hrfloat [ ]*%hrfloat [ ]*%hrfloat [ ]*%hrfloat [ ]*%hrfloat$", MR_Next},
-    {"^BM_Counters_Tabular/threads:%int %console_report [ ]*%hrfloat [ ]*%hrfloat [ ]*%hrfloat [ ]*%hrfloat [ ]*%hrfloat [ ]*%hrfloat$", MR_Next},
-    {"^BM_CounterRates_Tabular/threads:%int %console_report [ ]*%hrfloat/s [ ]*%hrfloat/s [ ]*%hrfloat/s [ ]*%hrfloat/s [ ]*%hrfloat/s [ ]*%hrfloat/s$", MR_Next},
-    {"^BM_CounterRates_Tabular/threads:%int %console_report [ ]*%hrfloat/s [ ]*%hrfloat/s [ ]*%hrfloat/s [ ]*%hrfloat/s [ ]*%hrfloat/s [ ]*%hrfloat/s$", MR_Next},
-    {"^BM_CounterRates_Tabular/threads:%int %console_report [ ]*%hrfloat/s [ ]*%hrfloat/s [ ]*%hrfloat/s [ ]*%hrfloat/s [ ]*%hrfloat/s [ ]*%hrfloat/s$", MR_Next},
-    {"^BM_CounterRates_Tabular/threads:%int %console_report [ ]*%hrfloat/s [ ]*%hrfloat/s [ ]*%hrfloat/s [ ]*%hrfloat/s [ ]*%hrfloat/s [ ]*%hrfloat/s$", MR_Next},
-    {"^BM_CounterRates_Tabular/threads:%int %console_report [ ]*%hrfloat/s [ ]*%hrfloat/s [ ]*%hrfloat/s [ ]*%hrfloat/s [ ]*%hrfloat/s [ ]*%hrfloat/s$", MR_Next},
-    {"^[-]+$", MR_Next},
-    {"^Benchmark %s Time %s CPU %s Iterations %s Bar %s Baz %s Foo$", MR_Next},
-    {"^[-]+$", MR_Next},
-    {"^BM_CounterSet0_Tabular/threads:%int %console_report [ ]*%hrfloat [ ]*%hrfloat [ ]*%hrfloat$", MR_Next},
-    {"^BM_CounterSet0_Tabular/threads:%int %console_report [ ]*%hrfloat [ ]*%hrfloat [ ]*%hrfloat$", MR_Next},
-    {"^BM_CounterSet0_Tabular/threads:%int %console_report [ ]*%hrfloat [ ]*%hrfloat [ ]*%hrfloat$", MR_Next},
-    {"^BM_CounterSet0_Tabular/threads:%int %console_report [ ]*%hrfloat [ ]*%hrfloat [ ]*%hrfloat$", MR_Next},
-    {"^BM_CounterSet0_Tabular/threads:%int %console_report [ ]*%hrfloat [ ]*%hrfloat [ ]*%hrfloat$", MR_Next},
-    {"^BM_CounterSet1_Tabular/threads:%int %console_report [ ]*%hrfloat [ ]*%hrfloat [ ]*%hrfloat$", MR_Next},
-    {"^BM_CounterSet1_Tabular/threads:%int %console_report [ ]*%hrfloat [ ]*%hrfloat [ ]*%hrfloat$", MR_Next},
-    {"^BM_CounterSet1_Tabular/threads:%int %console_report [ ]*%hrfloat [ ]*%hrfloat [ ]*%hrfloat$", MR_Next},
-    {"^BM_CounterSet1_Tabular/threads:%int %console_report [ ]*%hrfloat [ ]*%hrfloat [ ]*%hrfloat$", MR_Next},
-    {"^BM_CounterSet1_Tabular/threads:%int %console_report [ ]*%hrfloat [ ]*%hrfloat [ ]*%hrfloat$", MR_Next},
-    {"^[-]+$", MR_Next},
-    {"^Benchmark %s Time %s CPU %s Iterations %s Bat %s Baz %s Foo$", MR_Next},
-    {"^[-]+$", MR_Next},
-    {"^BM_CounterSet2_Tabular/threads:%int %console_report [ ]*%hrfloat [ ]*%hrfloat [ ]*%hrfloat$", MR_Next},
-    {"^BM_CounterSet2_Tabular/threads:%int %console_report [ ]*%hrfloat [ ]*%hrfloat [ ]*%hrfloat$", MR_Next},
-    {"^BM_CounterSet2_Tabular/threads:%int %console_report [ ]*%hrfloat [ ]*%hrfloat [ ]*%hrfloat$", MR_Next},
-    {"^BM_CounterSet2_Tabular/threads:%int %console_report [ ]*%hrfloat [ ]*%hrfloat [ ]*%hrfloat$", MR_Next},
-    {"^BM_CounterSet2_Tabular/threads:%int %console_report [ ]*%hrfloat [ ]*%hrfloat [ ]*%hrfloat$"},
-        // clang-format on
-    });
-ADD_CASES(TC_CSVOut, {{"%csv_header,"
-                       "\"Bar\",\"Bat\",\"Baz\",\"Foo\",\"Frob\",\"Lob\""}});
-
-// ========================================================================= //
-// ------------------------- Tabular Counters Output ----------------------- //
-// ========================================================================= //
-
-void BM_Counters_Tabular(benchmark::State& state) {
-  for (auto _ : state) {
-  }
-  namespace bm = benchmark;
-  state.counters.insert({
-      {"Foo", {1, bm::Counter::kAvgThreads}},
-      {"Bar", {2, bm::Counter::kAvgThreads}},
-      {"Baz", {4, bm::Counter::kAvgThreads}},
-      {"Bat", {8, bm::Counter::kAvgThreads}},
-      {"Frob", {16, bm::Counter::kAvgThreads}},
-      {"Lob", {32, bm::Counter::kAvgThreads}},
-  });
-}
-BENCHMARK(BM_Counters_Tabular)->ThreadRange(1, 16);
-ADD_CASES(TC_JSONOut,
-          {{"\"name\": \"BM_Counters_Tabular/threads:%int\",$"},
-           {"\"run_name\": \"BM_Counters_Tabular/threads:%int\",$", MR_Next},
-           {"\"run_type\": \"iteration\",$", MR_Next},
-           {"\"repetitions\": 0,$", MR_Next},
-           {"\"repetition_index\": 0,$", MR_Next},
-           {"\"threads\": 1,$", MR_Next},
-           {"\"iterations\": %int,$", MR_Next},
-           {"\"real_time\": %float,$", MR_Next},
-           {"\"cpu_time\": %float,$", MR_Next},
-           {"\"time_unit\": \"ns\",$", MR_Next},
-           {"\"Bar\": %float,$", MR_Next},
-           {"\"Bat\": %float,$", MR_Next},
-           {"\"Baz\": %float,$", MR_Next},
-           {"\"Foo\": %float,$", MR_Next},
-           {"\"Frob\": %float,$", MR_Next},
-           {"\"Lob\": %float$", MR_Next},
-           {"}", MR_Next}});
-ADD_CASES(TC_CSVOut, {{"^\"BM_Counters_Tabular/threads:%int\",%csv_report,"
-                       "%float,%float,%float,%float,%float,%float$"}});
-// VS2013 does not allow this function to be passed as a lambda argument
-// to CHECK_BENCHMARK_RESULTS()
-void CheckTabular(Results const& e) {
-  CHECK_COUNTER_VALUE(e, int, "Foo", EQ, 1);
-  CHECK_COUNTER_VALUE(e, int, "Bar", EQ, 2);
-  CHECK_COUNTER_VALUE(e, int, "Baz", EQ, 4);
-  CHECK_COUNTER_VALUE(e, int, "Bat", EQ, 8);
-  CHECK_COUNTER_VALUE(e, int, "Frob", EQ, 16);
-  CHECK_COUNTER_VALUE(e, int, "Lob", EQ, 32);
-}
-CHECK_BENCHMARK_RESULTS("BM_Counters_Tabular/threads:%int", &CheckTabular);
-
-// ========================================================================= //
-// -------------------- Tabular+Rate Counters Output ----------------------- //
-// ========================================================================= //
-
-void BM_CounterRates_Tabular(benchmark::State& state) {
-  for (auto _ : state) {
-  }
-  namespace bm = benchmark;
-  state.counters.insert({
-      {"Foo", {1, bm::Counter::kAvgThreadsRate}},
-      {"Bar", {2, bm::Counter::kAvgThreadsRate}},
-      {"Baz", {4, bm::Counter::kAvgThreadsRate}},
-      {"Bat", {8, bm::Counter::kAvgThreadsRate}},
-      {"Frob", {16, bm::Counter::kAvgThreadsRate}},
-      {"Lob", {32, bm::Counter::kAvgThreadsRate}},
-  });
-}
-BENCHMARK(BM_CounterRates_Tabular)->ThreadRange(1, 16);
-ADD_CASES(TC_JSONOut,
-          {{"\"name\": \"BM_CounterRates_Tabular/threads:%int\",$"},
-           {"\"run_name\": \"BM_CounterRates_Tabular/threads:%int\",$",
-            MR_Next},
-           {"\"run_type\": \"iteration\",$", MR_Next},
-           {"\"repetitions\": 0,$", MR_Next},
-           {"\"repetition_index\": 0,$", MR_Next},
-           {"\"threads\": 1,$", MR_Next},
-           {"\"iterations\": %int,$", MR_Next},
-           {"\"real_time\": %float,$", MR_Next},
-           {"\"cpu_time\": %float,$", MR_Next},
-           {"\"time_unit\": \"ns\",$", MR_Next},
-           {"\"Bar\": %float,$", MR_Next},
-           {"\"Bat\": %float,$", MR_Next},
-           {"\"Baz\": %float,$", MR_Next},
-           {"\"Foo\": %float,$", MR_Next},
-           {"\"Frob\": %float,$", MR_Next},
-           {"\"Lob\": %float$", MR_Next},
-           {"}", MR_Next}});
-ADD_CASES(TC_CSVOut, {{"^\"BM_CounterRates_Tabular/threads:%int\",%csv_report,"
-                       "%float,%float,%float,%float,%float,%float$"}});
-// VS2013 does not allow this function to be passed as a lambda argument
-// to CHECK_BENCHMARK_RESULTS()
-void CheckTabularRate(Results const& e) {
-  double t = e.DurationCPUTime();
-  CHECK_FLOAT_COUNTER_VALUE(e, "Foo", EQ, 1. / t, 0.001);
-  CHECK_FLOAT_COUNTER_VALUE(e, "Bar", EQ, 2. / t, 0.001);
-  CHECK_FLOAT_COUNTER_VALUE(e, "Baz", EQ, 4. / t, 0.001);
-  CHECK_FLOAT_COUNTER_VALUE(e, "Bat", EQ, 8. / t, 0.001);
-  CHECK_FLOAT_COUNTER_VALUE(e, "Frob", EQ, 16. / t, 0.001);
-  CHECK_FLOAT_COUNTER_VALUE(e, "Lob", EQ, 32. / t, 0.001);
-}
-CHECK_BENCHMARK_RESULTS("BM_CounterRates_Tabular/threads:%int",
-                        &CheckTabularRate);
-
-// ========================================================================= //
-// ------------------------- Tabular Counters Output ----------------------- //
-// ========================================================================= //
-
-// set only some of the counters
-void BM_CounterSet0_Tabular(benchmark::State& state) {
-  for (auto _ : state) {
-  }
-  namespace bm = benchmark;
-  state.counters.insert({
-      {"Foo", {10, bm::Counter::kAvgThreads}},
-      {"Bar", {20, bm::Counter::kAvgThreads}},
-      {"Baz", {40, bm::Counter::kAvgThreads}},
-  });
-}
-BENCHMARK(BM_CounterSet0_Tabular)->ThreadRange(1, 16);
-ADD_CASES(TC_JSONOut,
-          {{"\"name\": \"BM_CounterSet0_Tabular/threads:%int\",$"},
-           {"\"run_name\": \"BM_CounterSet0_Tabular/threads:%int\",$", MR_Next},
-           {"\"run_type\": \"iteration\",$", MR_Next},
-           {"\"repetitions\": 0,$", MR_Next},
-           {"\"repetition_index\": 0,$", MR_Next},
-           {"\"threads\": 1,$", MR_Next},
-           {"\"iterations\": %int,$", MR_Next},
-           {"\"real_time\": %float,$", MR_Next},
-           {"\"cpu_time\": %float,$", MR_Next},
-           {"\"time_unit\": \"ns\",$", MR_Next},
-           {"\"Bar\": %float,$", MR_Next},
-           {"\"Baz\": %float,$", MR_Next},
-           {"\"Foo\": %float$", MR_Next},
-           {"}", MR_Next}});
-ADD_CASES(TC_CSVOut, {{"^\"BM_CounterSet0_Tabular/threads:%int\",%csv_report,"
-                       "%float,,%float,%float,,"}});
-// VS2013 does not allow this function to be passed as a lambda argument
-// to CHECK_BENCHMARK_RESULTS()
-void CheckSet0(Results const& e) {
-  CHECK_COUNTER_VALUE(e, int, "Foo", EQ, 10);
-  CHECK_COUNTER_VALUE(e, int, "Bar", EQ, 20);
-  CHECK_COUNTER_VALUE(e, int, "Baz", EQ, 40);
-}
-CHECK_BENCHMARK_RESULTS("BM_CounterSet0_Tabular", &CheckSet0);
-
-// again.
-void BM_CounterSet1_Tabular(benchmark::State& state) {
-  for (auto _ : state) {
-  }
-  namespace bm = benchmark;
-  state.counters.insert({
-      {"Foo", {15, bm::Counter::kAvgThreads}},
-      {"Bar", {25, bm::Counter::kAvgThreads}},
-      {"Baz", {45, bm::Counter::kAvgThreads}},
-  });
-}
-BENCHMARK(BM_CounterSet1_Tabular)->ThreadRange(1, 16);
-ADD_CASES(TC_JSONOut,
-          {{"\"name\": \"BM_CounterSet1_Tabular/threads:%int\",$"},
-           {"\"run_name\": \"BM_CounterSet1_Tabular/threads:%int\",$", MR_Next},
-           {"\"run_type\": \"iteration\",$", MR_Next},
-           {"\"repetitions\": 0,$", MR_Next},
-           {"\"repetition_index\": 0,$", MR_Next},
-           {"\"threads\": 1,$", MR_Next},
-           {"\"iterations\": %int,$", MR_Next},
-           {"\"real_time\": %float,$", MR_Next},
-           {"\"cpu_time\": %float,$", MR_Next},
-           {"\"time_unit\": \"ns\",$", MR_Next},
-           {"\"Bar\": %float,$", MR_Next},
-           {"\"Baz\": %float,$", MR_Next},
-           {"\"Foo\": %float$", MR_Next},
-           {"}", MR_Next}});
-ADD_CASES(TC_CSVOut, {{"^\"BM_CounterSet1_Tabular/threads:%int\",%csv_report,"
-                       "%float,,%float,%float,,"}});
-// VS2013 does not allow this function to be passed as a lambda argument
-// to CHECK_BENCHMARK_RESULTS()
-void CheckSet1(Results const& e) {
-  CHECK_COUNTER_VALUE(e, int, "Foo", EQ, 15);
-  CHECK_COUNTER_VALUE(e, int, "Bar", EQ, 25);
-  CHECK_COUNTER_VALUE(e, int, "Baz", EQ, 45);
-}
-CHECK_BENCHMARK_RESULTS("BM_CounterSet1_Tabular/threads:%int", &CheckSet1);
-
-// ========================================================================= //
-// ------------------------- Tabular Counters Output ----------------------- //
-// ========================================================================= //
-
-// set only some of the counters, different set now.
-void BM_CounterSet2_Tabular(benchmark::State& state) {
-  for (auto _ : state) {
-  }
-  namespace bm = benchmark;
-  state.counters.insert({
-      {"Foo", {10, bm::Counter::kAvgThreads}},
-      {"Bat", {30, bm::Counter::kAvgThreads}},
-      {"Baz", {40, bm::Counter::kAvgThreads}},
-  });
-}
-BENCHMARK(BM_CounterSet2_Tabular)->ThreadRange(1, 16);
-ADD_CASES(TC_JSONOut,
-          {{"\"name\": \"BM_CounterSet2_Tabular/threads:%int\",$"},
-           {"\"run_name\": \"BM_CounterSet2_Tabular/threads:%int\",$", MR_Next},
-           {"\"run_type\": \"iteration\",$", MR_Next},
-           {"\"repetitions\": 0,$", MR_Next},
-           {"\"repetition_index\": 0,$", MR_Next},
-           {"\"threads\": 1,$", MR_Next},
-           {"\"iterations\": %int,$", MR_Next},
-           {"\"real_time\": %float,$", MR_Next},
-           {"\"cpu_time\": %float,$", MR_Next},
-           {"\"time_unit\": \"ns\",$", MR_Next},
-           {"\"Bat\": %float,$", MR_Next},
-           {"\"Baz\": %float,$", MR_Next},
-           {"\"Foo\": %float$", MR_Next},
-           {"}", MR_Next}});
-ADD_CASES(TC_CSVOut, {{"^\"BM_CounterSet2_Tabular/threads:%int\",%csv_report,"
-                       ",%float,%float,%float,,"}});
-// VS2013 does not allow this function to be passed as a lambda argument
-// to CHECK_BENCHMARK_RESULTS()
-void CheckSet2(Results const& e) {
-  CHECK_COUNTER_VALUE(e, int, "Foo", EQ, 10);
-  CHECK_COUNTER_VALUE(e, int, "Bat", EQ, 30);
-  CHECK_COUNTER_VALUE(e, int, "Baz", EQ, 40);
-}
-CHECK_BENCHMARK_RESULTS("BM_CounterSet2_Tabular", &CheckSet2);
-
-// ========================================================================= //
-// --------------------------- TEST CASES END ------------------------------ //
-// ========================================================================= //
-
-int main(int argc, char* argv[]) { RunOutputTests(argc, argv); }
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/test/user_counters_test.cc b/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/test/user_counters_test.cc
deleted file mode 100644
index 0775bc01f75..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/test/user_counters_test.cc
+++ /dev/null
@@ -1,438 +0,0 @@
-
-#undef NDEBUG
-
-#include "benchmark/benchmark.h"
-#include "output_test.h"
-
-// ========================================================================= //
-// ---------------------- Testing Prologue Output -------------------------- //
-// ========================================================================= //
-
-// clang-format off
-
-ADD_CASES(TC_ConsoleOut,
-          {{"^[-]+$", MR_Next},
-           {"^Benchmark %s Time %s CPU %s Iterations UserCounters...$", MR_Next},
-           {"^[-]+$", MR_Next}});
-ADD_CASES(TC_CSVOut, {{"%csv_header,\"bar\",\"foo\""}});
-
-// clang-format on
-
-// ========================================================================= //
-// ------------------------- Simple Counters Output ------------------------ //
-// ========================================================================= //
-
-void BM_Counters_Simple(benchmark::State& state) {
-  for (auto _ : state) {
-  }
-  state.counters["foo"] = 1;
-  state.counters["bar"] = 2 * (double)state.iterations();
-}
-BENCHMARK(BM_Counters_Simple);
-ADD_CASES(TC_ConsoleOut,
-          {{"^BM_Counters_Simple %console_report bar=%hrfloat foo=%hrfloat$"}});
-ADD_CASES(TC_JSONOut, {{"\"name\": \"BM_Counters_Simple\",$"},
-                       {"\"run_name\": \"BM_Counters_Simple\",$", MR_Next},
-                       {"\"run_type\": \"iteration\",$", MR_Next},
-                       {"\"repetitions\": 0,$", MR_Next},
-                       {"\"repetition_index\": 0,$", MR_Next},
-                       {"\"threads\": 1,$", MR_Next},
-                       {"\"iterations\": %int,$", MR_Next},
-                       {"\"real_time\": %float,$", MR_Next},
-                       {"\"cpu_time\": %float,$", MR_Next},
-                       {"\"time_unit\": \"ns\",$", MR_Next},
-                       {"\"bar\": %float,$", MR_Next},
-                       {"\"foo\": %float$", MR_Next},
-                       {"}", MR_Next}});
-ADD_CASES(TC_CSVOut, {{"^\"BM_Counters_Simple\",%csv_report,%float,%float$"}});
-// VS2013 does not allow this function to be passed as a lambda argument
-// to CHECK_BENCHMARK_RESULTS()
-void CheckSimple(Results const& e) {
-  double its = e.NumIterations();
-  CHECK_COUNTER_VALUE(e, int, "foo", EQ, 1);
-  // check that the value of bar is within 0.1% of the expected value
-  CHECK_FLOAT_COUNTER_VALUE(e, "bar", EQ, 2. * its, 0.001);
-}
-CHECK_BENCHMARK_RESULTS("BM_Counters_Simple", &CheckSimple);
-
-// ========================================================================= //
-// --------------------- Counters+Items+Bytes/s Output --------------------- //
-// ========================================================================= //
-
-namespace {
-int num_calls1 = 0;
-}
-void BM_Counters_WithBytesAndItemsPSec(benchmark::State& state) {
-  for (auto _ : state) {
-  }
-  state.counters["foo"] = 1;
-  state.counters["bar"] = ++num_calls1;
-  state.SetBytesProcessed(364);
-  state.SetItemsProcessed(150);
-}
-BENCHMARK(BM_Counters_WithBytesAndItemsPSec);
-ADD_CASES(TC_ConsoleOut, {{"^BM_Counters_WithBytesAndItemsPSec %console_report "
-                           "bar=%hrfloat bytes_per_second=%hrfloat/s "
-                           "foo=%hrfloat items_per_second=%hrfloat/s$"}});
-ADD_CASES(TC_JSONOut,
-          {{"\"name\": \"BM_Counters_WithBytesAndItemsPSec\",$"},
-           {"\"run_name\": \"BM_Counters_WithBytesAndItemsPSec\",$", MR_Next},
-           {"\"run_type\": \"iteration\",$", MR_Next},
-           {"\"repetitions\": 0,$", MR_Next},
-           {"\"repetition_index\": 0,$", MR_Next},
-           {"\"threads\": 1,$", MR_Next},
-           {"\"iterations\": %int,$", MR_Next},
-           {"\"real_time\": %float,$", MR_Next},
-           {"\"cpu_time\": %float,$", MR_Next},
-           {"\"time_unit\": \"ns\",$", MR_Next},
-           {"\"bar\": %float,$", MR_Next},
-           {"\"bytes_per_second\": %float,$", MR_Next},
-           {"\"foo\": %float,$", MR_Next},
-           {"\"items_per_second\": %float$", MR_Next},
-           {"}", MR_Next}});
-ADD_CASES(TC_CSVOut, {{"^\"BM_Counters_WithBytesAndItemsPSec\","
-                       "%csv_bytes_items_report,%float,%float$"}});
-// VS2013 does not allow this function to be passed as a lambda argument
-// to CHECK_BENCHMARK_RESULTS()
-void CheckBytesAndItemsPSec(Results const& e) {
-  double t = e.DurationCPUTime();  // this (and not real time) is the time used
-  CHECK_COUNTER_VALUE(e, int, "foo", EQ, 1);
-  CHECK_COUNTER_VALUE(e, int, "bar", EQ, num_calls1);
-  // check that the values are within 0.1% of the expected values
-  CHECK_FLOAT_RESULT_VALUE(e, "bytes_per_second", EQ, 364. / t, 0.001);
-  CHECK_FLOAT_RESULT_VALUE(e, "items_per_second", EQ, 150. / t, 0.001);
-}
-CHECK_BENCHMARK_RESULTS("BM_Counters_WithBytesAndItemsPSec",
-                        &CheckBytesAndItemsPSec);
-
-// ========================================================================= //
-// ------------------------- Rate Counters Output -------------------------- //
-// ========================================================================= //
-
-void BM_Counters_Rate(benchmark::State& state) {
-  for (auto _ : state) {
-  }
-  namespace bm = benchmark;
-  state.counters["foo"] = bm::Counter{1, bm::Counter::kIsRate};
-  state.counters["bar"] = bm::Counter{2, bm::Counter::kIsRate};
-}
-BENCHMARK(BM_Counters_Rate);
-ADD_CASES(
-    TC_ConsoleOut,
-    {{"^BM_Counters_Rate %console_report bar=%hrfloat/s foo=%hrfloat/s$"}});
-ADD_CASES(TC_JSONOut, {{"\"name\": \"BM_Counters_Rate\",$"},
-                       {"\"run_name\": \"BM_Counters_Rate\",$", MR_Next},
-                       {"\"run_type\": \"iteration\",$", MR_Next},
-                       {"\"repetitions\": 0,$", MR_Next},
-                       {"\"repetition_index\": 0,$", MR_Next},
-                       {"\"threads\": 1,$", MR_Next},
-                       {"\"iterations\": %int,$", MR_Next},
-                       {"\"real_time\": %float,$", MR_Next},
-                       {"\"cpu_time\": %float,$", MR_Next},
-                       {"\"time_unit\": \"ns\",$", MR_Next},
-                       {"\"bar\": %float,$", MR_Next},
-                       {"\"foo\": %float$", MR_Next},
-                       {"}", MR_Next}});
-ADD_CASES(TC_CSVOut, {{"^\"BM_Counters_Rate\",%csv_report,%float,%float$"}});
-// VS2013 does not allow this function to be passed as a lambda argument
-// to CHECK_BENCHMARK_RESULTS()
-void CheckRate(Results const& e) {
-  double t = e.DurationCPUTime();  // this (and not real time) is the time used
-  // check that the values are within 0.1% of the expected values
-  CHECK_FLOAT_COUNTER_VALUE(e, "foo", EQ, 1. / t, 0.001);
-  CHECK_FLOAT_COUNTER_VALUE(e, "bar", EQ, 2. / t, 0.001);
-}
-CHECK_BENCHMARK_RESULTS("BM_Counters_Rate", &CheckRate);
-
-// ========================================================================= //
-// ------------------------- Thread Counters Output ------------------------ //
-// ========================================================================= //
-
-void BM_Counters_Threads(benchmark::State& state) {
-  for (auto _ : state) {
-  }
-  state.counters["foo"] = 1;
-  state.counters["bar"] = 2;
-}
-BENCHMARK(BM_Counters_Threads)->ThreadRange(1, 8);
-ADD_CASES(TC_ConsoleOut, {{"^BM_Counters_Threads/threads:%int %console_report "
-                           "bar=%hrfloat foo=%hrfloat$"}});
-ADD_CASES(TC_JSONOut,
-          {{"\"name\": \"BM_Counters_Threads/threads:%int\",$"},
-           {"\"run_name\": \"BM_Counters_Threads/threads:%int\",$", MR_Next},
-           {"\"run_type\": \"iteration\",$", MR_Next},
-           {"\"repetitions\": 0,$", MR_Next},
-           {"\"repetition_index\": 0,$", MR_Next},
-           {"\"threads\": 1,$", MR_Next},
-           {"\"iterations\": %int,$", MR_Next},
-           {"\"real_time\": %float,$", MR_Next},
-           {"\"cpu_time\": %float,$", MR_Next},
-           {"\"time_unit\": \"ns\",$", MR_Next},
-           {"\"bar\": %float,$", MR_Next},
-           {"\"foo\": %float$", MR_Next},
-           {"}", MR_Next}});
-ADD_CASES(
-    TC_CSVOut,
-    {{"^\"BM_Counters_Threads/threads:%int\",%csv_report,%float,%float$"}});
-// VS2013 does not allow this function to be passed as a lambda argument
-// to CHECK_BENCHMARK_RESULTS()
-void CheckThreads(Results const& e) {
-  CHECK_COUNTER_VALUE(e, int, "foo", EQ, e.NumThreads());
-  CHECK_COUNTER_VALUE(e, int, "bar", EQ, 2 * e.NumThreads());
-}
-CHECK_BENCHMARK_RESULTS("BM_Counters_Threads/threads:%int", &CheckThreads);
-
-// ========================================================================= //
-// ---------------------- ThreadAvg Counters Output ------------------------ //
-// ========================================================================= //
-
-void BM_Counters_AvgThreads(benchmark::State& state) {
-  for (auto _ : state) {
-  }
-  namespace bm = benchmark;
-  state.counters["foo"] = bm::Counter{1, bm::Counter::kAvgThreads};
-  state.counters["bar"] = bm::Counter{2, bm::Counter::kAvgThreads};
-}
-BENCHMARK(BM_Counters_AvgThreads)->ThreadRange(1, 8);
-ADD_CASES(TC_ConsoleOut, {{"^BM_Counters_AvgThreads/threads:%int "
-                           "%console_report bar=%hrfloat foo=%hrfloat$"}});
-ADD_CASES(TC_JSONOut,
-          {{"\"name\": \"BM_Counters_AvgThreads/threads:%int\",$"},
-           {"\"run_name\": \"BM_Counters_AvgThreads/threads:%int\",$", MR_Next},
-           {"\"run_type\": \"iteration\",$", MR_Next},
-           {"\"repetitions\": 0,$", MR_Next},
-           {"\"repetition_index\": 0,$", MR_Next},
-           {"\"threads\": 1,$", MR_Next},
-           {"\"iterations\": %int,$", MR_Next},
-           {"\"real_time\": %float,$", MR_Next},
-           {"\"cpu_time\": %float,$", MR_Next},
-           {"\"time_unit\": \"ns\",$", MR_Next},
-           {"\"bar\": %float,$", MR_Next},
-           {"\"foo\": %float$", MR_Next},
-           {"}", MR_Next}});
-ADD_CASES(
-    TC_CSVOut,
-    {{"^\"BM_Counters_AvgThreads/threads:%int\",%csv_report,%float,%float$"}});
-// VS2013 does not allow this function to be passed as a lambda argument
-// to CHECK_BENCHMARK_RESULTS()
-void CheckAvgThreads(Results const& e) {
-  CHECK_COUNTER_VALUE(e, int, "foo", EQ, 1);
-  CHECK_COUNTER_VALUE(e, int, "bar", EQ, 2);
-}
-CHECK_BENCHMARK_RESULTS("BM_Counters_AvgThreads/threads:%int",
-                        &CheckAvgThreads);
-
-// ========================================================================= //
-// ---------------------- ThreadAvg Counters Output ------------------------ //
-// ========================================================================= //
-
-void BM_Counters_AvgThreadsRate(benchmark::State& state) {
-  for (auto _ : state) {
-  }
-  namespace bm = benchmark;
-  state.counters["foo"] = bm::Counter{1, bm::Counter::kAvgThreadsRate};
-  state.counters["bar"] = bm::Counter{2, bm::Counter::kAvgThreadsRate};
-}
-BENCHMARK(BM_Counters_AvgThreadsRate)->ThreadRange(1, 8);
-ADD_CASES(TC_ConsoleOut, {{"^BM_Counters_AvgThreadsRate/threads:%int "
-                           "%console_report bar=%hrfloat/s foo=%hrfloat/s$"}});
-ADD_CASES(TC_JSONOut,
-          {{"\"name\": \"BM_Counters_AvgThreadsRate/threads:%int\",$"},
-           {"\"run_name\": \"BM_Counters_AvgThreadsRate/threads:%int\",$",
-            MR_Next},
-           {"\"run_type\": \"iteration\",$", MR_Next},
-           {"\"repetitions\": 0,$", MR_Next},
-           {"\"repetition_index\": 0,$", MR_Next},
-           {"\"threads\": 1,$", MR_Next},
-           {"\"iterations\": %int,$", MR_Next},
-           {"\"real_time\": %float,$", MR_Next},
-           {"\"cpu_time\": %float,$", MR_Next},
-           {"\"time_unit\": \"ns\",$", MR_Next},
-           {"\"bar\": %float,$", MR_Next},
-           {"\"foo\": %float$", MR_Next},
-           {"}", MR_Next}});
-ADD_CASES(TC_CSVOut, {{"^\"BM_Counters_AvgThreadsRate/"
-                       "threads:%int\",%csv_report,%float,%float$"}});
-// VS2013 does not allow this function to be passed as a lambda argument
-// to CHECK_BENCHMARK_RESULTS()
-void CheckAvgThreadsRate(Results const& e) {
-  CHECK_FLOAT_COUNTER_VALUE(e, "foo", EQ, 1. / e.DurationCPUTime(), 0.001);
-  CHECK_FLOAT_COUNTER_VALUE(e, "bar", EQ, 2. / e.DurationCPUTime(), 0.001);
-}
-CHECK_BENCHMARK_RESULTS("BM_Counters_AvgThreadsRate/threads:%int",
-                        &CheckAvgThreadsRate);
-
-// ========================================================================= //
-// ------------------- IterationInvariant Counters Output ------------------ //
-// ========================================================================= //
-
-void BM_Counters_IterationInvariant(benchmark::State& state) {
-  for (auto _ : state) {
-  }
-  namespace bm = benchmark;
-  state.counters["foo"] = bm::Counter{1, bm::Counter::kIsIterationInvariant};
-  state.counters["bar"] = bm::Counter{2, bm::Counter::kIsIterationInvariant};
-}
-BENCHMARK(BM_Counters_IterationInvariant);
-ADD_CASES(TC_ConsoleOut, {{"^BM_Counters_IterationInvariant %console_report "
-                           "bar=%hrfloat foo=%hrfloat$"}});
-ADD_CASES(TC_JSONOut,
-          {{"\"name\": \"BM_Counters_IterationInvariant\",$"},
-           {"\"run_name\": \"BM_Counters_IterationInvariant\",$", MR_Next},
-           {"\"run_type\": \"iteration\",$", MR_Next},
-           {"\"repetitions\": 0,$", MR_Next},
-           {"\"repetition_index\": 0,$", MR_Next},
-           {"\"threads\": 1,$", MR_Next},
-           {"\"iterations\": %int,$", MR_Next},
-           {"\"real_time\": %float,$", MR_Next},
-           {"\"cpu_time\": %float,$", MR_Next},
-           {"\"time_unit\": \"ns\",$", MR_Next},
-           {"\"bar\": %float,$", MR_Next},
-           {"\"foo\": %float$", MR_Next},
-           {"}", MR_Next}});
-ADD_CASES(TC_CSVOut,
-          {{"^\"BM_Counters_IterationInvariant\",%csv_report,%float,%float$"}});
-// VS2013 does not allow this function to be passed as a lambda argument
-// to CHECK_BENCHMARK_RESULTS()
-void CheckIterationInvariant(Results const& e) {
-  double its = e.NumIterations();
-  // check that the values are within 0.1% of the expected value
-  CHECK_FLOAT_COUNTER_VALUE(e, "foo", EQ, its, 0.001);
-  CHECK_FLOAT_COUNTER_VALUE(e, "bar", EQ, 2. * its, 0.001);
-}
-CHECK_BENCHMARK_RESULTS("BM_Counters_IterationInvariant",
-                        &CheckIterationInvariant);
-
-// ========================================================================= //
-// ----------------- IterationInvariantRate Counters Output ---------------- //
-// ========================================================================= //
-
-void BM_Counters_kIsIterationInvariantRate(benchmark::State& state) {
-  for (auto _ : state) {
-  }
-  namespace bm = benchmark;
-  state.counters["foo"] =
-      bm::Counter{1, bm::Counter::kIsIterationInvariantRate};
-  state.counters["bar"] =
-      bm::Counter{2, bm::Counter::kIsRate | bm::Counter::kIsIterationInvariant};
-}
-BENCHMARK(BM_Counters_kIsIterationInvariantRate);
-ADD_CASES(TC_ConsoleOut, {{"^BM_Counters_kIsIterationInvariantRate "
-                           "%console_report bar=%hrfloat/s foo=%hrfloat/s$"}});
-ADD_CASES(TC_JSONOut,
-          {{"\"name\": \"BM_Counters_kIsIterationInvariantRate\",$"},
-           {"\"run_name\": \"BM_Counters_kIsIterationInvariantRate\",$",
-            MR_Next},
-           {"\"run_type\": \"iteration\",$", MR_Next},
-           {"\"repetitions\": 0,$", MR_Next},
-           {"\"repetition_index\": 0,$", MR_Next},
-           {"\"threads\": 1,$", MR_Next},
-           {"\"iterations\": %int,$", MR_Next},
-           {"\"real_time\": %float,$", MR_Next},
-           {"\"cpu_time\": %float,$", MR_Next},
-           {"\"time_unit\": \"ns\",$", MR_Next},
-           {"\"bar\": %float,$", MR_Next},
-           {"\"foo\": %float$", MR_Next},
-           {"}", MR_Next}});
-ADD_CASES(TC_CSVOut, {{"^\"BM_Counters_kIsIterationInvariantRate\",%csv_report,"
-                       "%float,%float$"}});
-// VS2013 does not allow this function to be passed as a lambda argument
-// to CHECK_BENCHMARK_RESULTS()
-void CheckIsIterationInvariantRate(Results const& e) {
-  double its = e.NumIterations();
-  double t = e.DurationCPUTime();  // this (and not real time) is the time used
-  // check that the values are within 0.1% of the expected values
-  CHECK_FLOAT_COUNTER_VALUE(e, "foo", EQ, its * 1. / t, 0.001);
-  CHECK_FLOAT_COUNTER_VALUE(e, "bar", EQ, its * 2. / t, 0.001);
-}
-CHECK_BENCHMARK_RESULTS("BM_Counters_kIsIterationInvariantRate",
-                        &CheckIsIterationInvariantRate);
-
-// ========================================================================= //
-// ------------------- AvgIterations Counters Output ------------------ //
-// ========================================================================= //
-
-void BM_Counters_AvgIterations(benchmark::State& state) {
-  for (auto _ : state) {
-  }
-  namespace bm = benchmark;
-  state.counters["foo"] = bm::Counter{1, bm::Counter::kAvgIterations};
-  state.counters["bar"] = bm::Counter{2, bm::Counter::kAvgIterations};
-}
-BENCHMARK(BM_Counters_AvgIterations);
-ADD_CASES(TC_ConsoleOut, {{"^BM_Counters_AvgIterations %console_report "
-                           "bar=%hrfloat foo=%hrfloat$"}});
-ADD_CASES(TC_JSONOut,
-          {{"\"name\": \"BM_Counters_AvgIterations\",$"},
-           {"\"run_name\": \"BM_Counters_AvgIterations\",$", MR_Next},
-           {"\"run_type\": \"iteration\",$", MR_Next},
-           {"\"repetitions\": 0,$", MR_Next},
-           {"\"repetition_index\": 0,$", MR_Next},
-           {"\"threads\": 1,$", MR_Next},
-           {"\"iterations\": %int,$", MR_Next},
-           {"\"real_time\": %float,$", MR_Next},
-           {"\"cpu_time\": %float,$", MR_Next},
-           {"\"time_unit\": \"ns\",$", MR_Next},
-           {"\"bar\": %float,$", MR_Next},
-           {"\"foo\": %float$", MR_Next},
-           {"}", MR_Next}});
-ADD_CASES(TC_CSVOut,
-          {{"^\"BM_Counters_AvgIterations\",%csv_report,%float,%float$"}});
-// VS2013 does not allow this function to be passed as a lambda argument
-// to CHECK_BENCHMARK_RESULTS()
-void CheckAvgIterations(Results const& e) {
-  double its = e.NumIterations();
-  // check that the values are within 0.1% of the expected value
-  CHECK_FLOAT_COUNTER_VALUE(e, "foo", EQ, 1. / its, 0.001);
-  CHECK_FLOAT_COUNTER_VALUE(e, "bar", EQ, 2. / its, 0.001);
-}
-CHECK_BENCHMARK_RESULTS("BM_Counters_AvgIterations", &CheckAvgIterations);
-
-// ========================================================================= //
-// ----------------- AvgIterationsRate Counters Output ---------------- //
-// ========================================================================= //
-
-void BM_Counters_kAvgIterationsRate(benchmark::State& state) {
-  for (auto _ : state) {
-  }
-  namespace bm = benchmark;
-  state.counters["foo"] = bm::Counter{1, bm::Counter::kAvgIterationsRate};
-  state.counters["bar"] =
-      bm::Counter{2, bm::Counter::kIsRate | bm::Counter::kAvgIterations};
-}
-BENCHMARK(BM_Counters_kAvgIterationsRate);
-ADD_CASES(TC_ConsoleOut, {{"^BM_Counters_kAvgIterationsRate "
-                           "%console_report bar=%hrfloat/s foo=%hrfloat/s$"}});
-ADD_CASES(TC_JSONOut,
-          {{"\"name\": \"BM_Counters_kAvgIterationsRate\",$"},
-           {"\"run_name\": \"BM_Counters_kAvgIterationsRate\",$", MR_Next},
-           {"\"run_type\": \"iteration\",$", MR_Next},
-           {"\"repetitions\": 0,$", MR_Next},
-           {"\"repetition_index\": 0,$", MR_Next},
-           {"\"threads\": 1,$", MR_Next},
-           {"\"iterations\": %int,$", MR_Next},
-           {"\"real_time\": %float,$", MR_Next},
-           {"\"cpu_time\": %float,$", MR_Next},
-           {"\"time_unit\": \"ns\",$", MR_Next},
-           {"\"bar\": %float,$", MR_Next},
-           {"\"foo\": %float$", MR_Next},
-           {"}", MR_Next}});
-ADD_CASES(TC_CSVOut, {{"^\"BM_Counters_kAvgIterationsRate\",%csv_report,"
-                       "%float,%float$"}});
-// VS2013 does not allow this function to be passed as a lambda argument
-// to CHECK_BENCHMARK_RESULTS()
-void CheckAvgIterationsRate(Results const& e) {
-  double its = e.NumIterations();
-  double t = e.DurationCPUTime();  // this (and not real time) is the time used
-  // check that the values are within 0.1% of the expected values
-  CHECK_FLOAT_COUNTER_VALUE(e, "foo", EQ, 1. / its / t, 0.001);
-  CHECK_FLOAT_COUNTER_VALUE(e, "bar", EQ, 2. / its / t, 0.001);
-}
-CHECK_BENCHMARK_RESULTS("BM_Counters_kAvgIterationsRate",
-                        &CheckAvgIterationsRate);
-
-// ========================================================================= //
-// --------------------------- TEST CASES END ------------------------------ //
-// ========================================================================= //
-
-int main(int argc, char* argv[]) { RunOutputTests(argc, argv); }
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/test/user_counters_thousands_test.cc b/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/test/user_counters_thousands_test.cc
deleted file mode 100644
index 21d8285dedc..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/test/user_counters_thousands_test.cc
+++ /dev/null
@@ -1,173 +0,0 @@
-
-#undef NDEBUG
-
-#include "benchmark/benchmark.h"
-#include "output_test.h"
-
-// ========================================================================= //
-// ------------------------ Thousands Customisation ------------------------ //
-// ========================================================================= //
-
-void BM_Counters_Thousands(benchmark::State& state) {
-  for (auto _ : state) {
-  }
-  namespace bm = benchmark;
-  state.counters.insert({
-      {"t0_1000000DefaultBase",
-       bm::Counter(1000 * 1000, bm::Counter::kDefaults)},
-      {"t1_1000000Base1000", bm::Counter(1000 * 1000, bm::Counter::kDefaults,
-                                         benchmark::Counter::OneK::kIs1000)},
-      {"t2_1000000Base1024", bm::Counter(1000 * 1000, bm::Counter::kDefaults,
-                                         benchmark::Counter::OneK::kIs1024)},
-      {"t3_1048576Base1000", bm::Counter(1024 * 1024, bm::Counter::kDefaults,
-                                         benchmark::Counter::OneK::kIs1000)},
-      {"t4_1048576Base1024", bm::Counter(1024 * 1024, bm::Counter::kDefaults,
-                                         benchmark::Counter::OneK::kIs1024)},
-  });
-}
-BENCHMARK(BM_Counters_Thousands)->Repetitions(2);
-ADD_CASES(
-    TC_ConsoleOut,
-    {
-        {"^BM_Counters_Thousands/repeats:2 %console_report "
-         "t0_1000000DefaultBase=1000k "
-         "t1_1000000Base1000=1000k t2_1000000Base1024=976.56[23]k "
-         "t3_1048576Base1000=1048.58k t4_1048576Base1024=1024k$"},
-        {"^BM_Counters_Thousands/repeats:2 %console_report "
-         "t0_1000000DefaultBase=1000k "
-         "t1_1000000Base1000=1000k t2_1000000Base1024=976.56[23]k "
-         "t3_1048576Base1000=1048.58k t4_1048576Base1024=1024k$"},
-        {"^BM_Counters_Thousands/repeats:2_mean %console_report "
-         "t0_1000000DefaultBase=1000k t1_1000000Base1000=1000k "
-         "t2_1000000Base1024=976.56[23]k t3_1048576Base1000=1048.58k "
-         "t4_1048576Base1024=1024k$"},
-        {"^BM_Counters_Thousands/repeats:2_median %console_report "
-         "t0_1000000DefaultBase=1000k t1_1000000Base1000=1000k "
-         "t2_1000000Base1024=976.56[23]k t3_1048576Base1000=1048.58k "
-         "t4_1048576Base1024=1024k$"},
-        {"^BM_Counters_Thousands/repeats:2_stddev %console_time_only_report [ "
-         "]*2 t0_1000000DefaultBase=0 t1_1000000Base1000=0 "
-         "t2_1000000Base1024=0 t3_1048576Base1000=0 t4_1048576Base1024=0$"},
-    });
-ADD_CASES(TC_JSONOut,
-          {{"\"name\": \"BM_Counters_Thousands/repeats:2\",$"},
-           {"\"run_name\": \"BM_Counters_Thousands/repeats:2\",$", MR_Next},
-           {"\"run_type\": \"iteration\",$", MR_Next},
-           {"\"repetitions\": 2,$", MR_Next},
-           {"\"repetition_index\": 0,$", MR_Next},
-           {"\"threads\": 1,$", MR_Next},
-           {"\"iterations\": %int,$", MR_Next},
-           {"\"real_time\": %float,$", MR_Next},
-           {"\"cpu_time\": %float,$", MR_Next},
-           {"\"time_unit\": \"ns\",$", MR_Next},
-           {"\"t0_1000000DefaultBase\": 1\\.(0)*e\\+(0)*6,$", MR_Next},
-           {"\"t1_1000000Base1000\": 1\\.(0)*e\\+(0)*6,$", MR_Next},
-           {"\"t2_1000000Base1024\": 1\\.(0)*e\\+(0)*6,$", MR_Next},
-           {"\"t3_1048576Base1000\": 1\\.048576(0)*e\\+(0)*6,$", MR_Next},
-           {"\"t4_1048576Base1024\": 1\\.048576(0)*e\\+(0)*6$", MR_Next},
-           {"}", MR_Next}});
-ADD_CASES(TC_JSONOut,
-          {{"\"name\": \"BM_Counters_Thousands/repeats:2\",$"},
-           {"\"run_name\": \"BM_Counters_Thousands/repeats:2\",$", MR_Next},
-           {"\"run_type\": \"iteration\",$", MR_Next},
-           {"\"repetitions\": 2,$", MR_Next},
-           {"\"repetition_index\": 1,$", MR_Next},
-           {"\"threads\": 1,$", MR_Next},
-           {"\"iterations\": %int,$", MR_Next},
-           {"\"real_time\": %float,$", MR_Next},
-           {"\"cpu_time\": %float,$", MR_Next},
-           {"\"time_unit\": \"ns\",$", MR_Next},
-           {"\"t0_1000000DefaultBase\": 1\\.(0)*e\\+(0)*6,$", MR_Next},
-           {"\"t1_1000000Base1000\": 1\\.(0)*e\\+(0)*6,$", MR_Next},
-           {"\"t2_1000000Base1024\": 1\\.(0)*e\\+(0)*6,$", MR_Next},
-           {"\"t3_1048576Base1000\": 1\\.048576(0)*e\\+(0)*6,$", MR_Next},
-           {"\"t4_1048576Base1024\": 1\\.048576(0)*e\\+(0)*6$", MR_Next},
-           {"}", MR_Next}});
-ADD_CASES(TC_JSONOut,
-          {{"\"name\": \"BM_Counters_Thousands/repeats:2_mean\",$"},
-           {"\"run_name\": \"BM_Counters_Thousands/repeats:2\",$", MR_Next},
-           {"\"run_type\": \"aggregate\",$", MR_Next},
-           {"\"repetitions\": 2,$", MR_Next},
-           {"\"threads\": 1,$", MR_Next},
-           {"\"aggregate_name\": \"mean\",$", MR_Next},
-           {"\"iterations\": 2,$", MR_Next},
-           {"\"real_time\": %float,$", MR_Next},
-           {"\"cpu_time\": %float,$", MR_Next},
-           {"\"time_unit\": \"ns\",$", MR_Next},
-           {"\"t0_1000000DefaultBase\": 1\\.(0)*e\\+(0)*6,$", MR_Next},
-           {"\"t1_1000000Base1000\": 1\\.(0)*e\\+(0)*6,$", MR_Next},
-           {"\"t2_1000000Base1024\": 1\\.(0)*e\\+(0)*6,$", MR_Next},
-           {"\"t3_1048576Base1000\": 1\\.048576(0)*e\\+(0)*6,$", MR_Next},
-           {"\"t4_1048576Base1024\": 1\\.048576(0)*e\\+(0)*6$", MR_Next},
-           {"}", MR_Next}});
-ADD_CASES(TC_JSONOut,
-          {{"\"name\": \"BM_Counters_Thousands/repeats:2_median\",$"},
-           {"\"run_name\": \"BM_Counters_Thousands/repeats:2\",$", MR_Next},
-           {"\"run_type\": \"aggregate\",$", MR_Next},
-           {"\"repetitions\": 2,$", MR_Next},
-           {"\"threads\": 1,$", MR_Next},
-           {"\"aggregate_name\": \"median\",$", MR_Next},
-           {"\"iterations\": 2,$", MR_Next},
-           {"\"real_time\": %float,$", MR_Next},
-           {"\"cpu_time\": %float,$", MR_Next},
-           {"\"time_unit\": \"ns\",$", MR_Next},
-           {"\"t0_1000000DefaultBase\": 1\\.(0)*e\\+(0)*6,$", MR_Next},
-           {"\"t1_1000000Base1000\": 1\\.(0)*e\\+(0)*6,$", MR_Next},
-           {"\"t2_1000000Base1024\": 1\\.(0)*e\\+(0)*6,$", MR_Next},
-           {"\"t3_1048576Base1000\": 1\\.048576(0)*e\\+(0)*6,$", MR_Next},
-           {"\"t4_1048576Base1024\": 1\\.048576(0)*e\\+(0)*6$", MR_Next},
-           {"}", MR_Next}});
-ADD_CASES(TC_JSONOut,
-          {{"\"name\": \"BM_Counters_Thousands/repeats:2_stddev\",$"},
-           {"\"run_name\": \"BM_Counters_Thousands/repeats:2\",$", MR_Next},
-           {"\"run_type\": \"aggregate\",$", MR_Next},
-           {"\"repetitions\": 2,$", MR_Next},
-           {"\"threads\": 1,$", MR_Next},
-           {"\"aggregate_name\": \"stddev\",$", MR_Next},
-           {"\"iterations\": 2,$", MR_Next},
-           {"\"real_time\": %float,$", MR_Next},
-           {"\"cpu_time\": %float,$", MR_Next},
-           {"\"time_unit\": \"ns\",$", MR_Next},
-           {"\"t0_1000000DefaultBase\": 0\\.(0)*e\\+(0)*,$", MR_Next},
-           {"\"t1_1000000Base1000\": 0\\.(0)*e\\+(0)*,$", MR_Next},
-           {"\"t2_1000000Base1024\": 0\\.(0)*e\\+(0)*,$", MR_Next},
-           {"\"t3_1048576Base1000\": 0\\.(0)*e\\+(0)*,$", MR_Next},
-           {"\"t4_1048576Base1024\": 0\\.(0)*e\\+(0)*$", MR_Next},
-           {"}", MR_Next}});
-
-ADD_CASES(
-    TC_CSVOut,
-    {{"^\"BM_Counters_Thousands/"
-      "repeats:2\",%csv_report,1e\\+(0)*6,1e\\+(0)*6,1e\\+(0)*6,1\\.04858e\\+("
-      "0)*6,1\\.04858e\\+(0)*6$"},
-     {"^\"BM_Counters_Thousands/"
-      "repeats:2\",%csv_report,1e\\+(0)*6,1e\\+(0)*6,1e\\+(0)*6,1\\.04858e\\+("
-      "0)*6,1\\.04858e\\+(0)*6$"},
-     {"^\"BM_Counters_Thousands/"
-      "repeats:2_mean\",%csv_report,1e\\+(0)*6,1e\\+(0)*6,1e\\+(0)*6,1\\."
-      "04858e\\+(0)*6,1\\.04858e\\+(0)*6$"},
-     {"^\"BM_Counters_Thousands/"
-      "repeats:2_median\",%csv_report,1e\\+(0)*6,1e\\+(0)*6,1e\\+(0)*6,1\\."
-      "04858e\\+(0)*6,1\\.04858e\\+(0)*6$"},
-     {"^\"BM_Counters_Thousands/repeats:2_stddev\",%csv_report,0,0,0,0,0$"}});
-// VS2013 does not allow this function to be passed as a lambda argument
-// to CHECK_BENCHMARK_RESULTS()
-void CheckThousands(Results const& e) {
-  if (e.name != "BM_Counters_Thousands/repeats:2")
-    return;  // Do not check the aggregates!
-
-  // check that the values are within 0.01% of the expected values
-  CHECK_FLOAT_COUNTER_VALUE(e, "t0_1000000DefaultBase", EQ, 1000 * 1000,
-                            0.0001);
-  CHECK_FLOAT_COUNTER_VALUE(e, "t1_1000000Base1000", EQ, 1000 * 1000, 0.0001);
-  CHECK_FLOAT_COUNTER_VALUE(e, "t2_1000000Base1024", EQ, 1000 * 1000, 0.0001);
-  CHECK_FLOAT_COUNTER_VALUE(e, "t3_1048576Base1000", EQ, 1024 * 1024, 0.0001);
-  CHECK_FLOAT_COUNTER_VALUE(e, "t4_1048576Base1024", EQ, 1024 * 1024, 0.0001);
-}
-CHECK_BENCHMARK_RESULTS("BM_Counters_Thousands", &CheckThousands);
-
-// ========================================================================= //
-// --------------------------- TEST CASES END ------------------------------ //
-// ========================================================================= //
-
-int main(int argc, char* argv[]) { RunOutputTests(argc, argv); }
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/tools/compare.py b/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/tools/compare.py
deleted file mode 100755
index 539ace6fb16..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/tools/compare.py
+++ /dev/null
@@ -1,408 +0,0 @@
-#!/usr/bin/env python
-
-import unittest
-"""
-compare.py - versatile benchmark output compare tool
-"""
-
-import argparse
-from argparse import ArgumentParser
-import sys
-import gbench
-from gbench import util, report
-from gbench.util import *
-
-
-def check_inputs(in1, in2, flags):
-    """
-    Perform checking on the user provided inputs and diagnose any abnormalities
-    """
-    in1_kind, in1_err = classify_input_file(in1)
-    in2_kind, in2_err = classify_input_file(in2)
-    output_file = find_benchmark_flag('--benchmark_out=', flags)
-    output_type = find_benchmark_flag('--benchmark_out_format=', flags)
-    if in1_kind == IT_Executable and in2_kind == IT_Executable and output_file:
-        print(("WARNING: '--benchmark_out=%s' will be passed to both "
-               "benchmarks causing it to be overwritten") % output_file)
-    if in1_kind == IT_JSON and in2_kind == IT_JSON and len(flags) > 0:
-        print("WARNING: passing optional flags has no effect since both "
-              "inputs are JSON")
-    if output_type is not None and output_type != 'json':
-        print(("ERROR: passing '--benchmark_out_format=%s' to 'compare.py`"
-               " is not supported.") % output_type)
-        sys.exit(1)
-
-
-def create_parser():
-    parser = ArgumentParser(
-        description='versatile benchmark output compare tool')
-
-    parser.add_argument(
-        '-a',
-        '--display_aggregates_only',
-        dest='display_aggregates_only',
-        action="store_true",
-        help="If there are repetitions, by default, we display everything - the"
-             " actual runs, and the aggregates computed. Sometimes, it is "
-             "desirable to only view the aggregates. E.g. when there are a lot "
-             "of repetitions. Do note that only the display is affected. "
-             "Internally, all the actual runs are still used, e.g. for U test.")
-
-    utest = parser.add_argument_group()
-    utest.add_argument(
-        '--no-utest',
-        dest='utest',
-        default=True,
-        action="store_false",
-        help="The tool can do a two-tailed Mann-Whitney U test with the null hypothesis that it is equally likely that a randomly selected value from one sample will be less than or greater than a randomly selected value from a second sample.\nWARNING: requires **LARGE** (no less than {}) number of repetitions to be meaningful!\nThe test is being done by default, if at least {} repetitions were done.\nThis option can disable the U Test.".format(report.UTEST_OPTIMAL_REPETITIONS, report.UTEST_MIN_REPETITIONS))
-    alpha_default = 0.05
-    utest.add_argument(
-        "--alpha",
-        dest='utest_alpha',
-        default=alpha_default,
-        type=float,
-        help=("significance level alpha. if the calculated p-value is below this value, then the result is said to be statistically significant and the null hypothesis is rejected.\n(default: %0.4f)") %
-        alpha_default)
-
-    subparsers = parser.add_subparsers(
-        help='This tool has multiple modes of operation:',
-        dest='mode')
-
-    parser_a = subparsers.add_parser(
-        'benchmarks',
-        help='The most simple use-case, compare all the output of these two benchmarks')
-    baseline = parser_a.add_argument_group(
-        'baseline', 'The benchmark baseline')
-    baseline.add_argument(
-        'test_baseline',
-        metavar='test_baseline',
-        type=argparse.FileType('r'),
-        nargs=1,
-        help='A benchmark executable or JSON output file')
-    contender = parser_a.add_argument_group(
-        'contender', 'The benchmark that will be compared against the baseline')
-    contender.add_argument(
-        'test_contender',
-        metavar='test_contender',
-        type=argparse.FileType('r'),
-        nargs=1,
-        help='A benchmark executable or JSON output file')
-    parser_a.add_argument(
-        'benchmark_options',
-        metavar='benchmark_options',
-        nargs=argparse.REMAINDER,
-        help='Arguments to pass when running benchmark executables')
-
-    parser_b = subparsers.add_parser(
-        'filters', help='Compare filter one with the filter two of benchmark')
-    baseline = parser_b.add_argument_group(
-        'baseline', 'The benchmark baseline')
-    baseline.add_argument(
-        'test',
-        metavar='test',
-        type=argparse.FileType('r'),
-        nargs=1,
-        help='A benchmark executable or JSON output file')
-    baseline.add_argument(
-        'filter_baseline',
-        metavar='filter_baseline',
-        type=str,
-        nargs=1,
-        help='The first filter, that will be used as baseline')
-    contender = parser_b.add_argument_group(
-        'contender', 'The benchmark that will be compared against the baseline')
-    contender.add_argument(
-        'filter_contender',
-        metavar='filter_contender',
-        type=str,
-        nargs=1,
-        help='The second filter, that will be compared against the baseline')
-    parser_b.add_argument(
-        'benchmark_options',
-        metavar='benchmark_options',
-        nargs=argparse.REMAINDER,
-        help='Arguments to pass when running benchmark executables')
-
-    parser_c = subparsers.add_parser(
-        'benchmarksfiltered',
-        help='Compare filter one of first benchmark with filter two of the second benchmark')
-    baseline = parser_c.add_argument_group(
-        'baseline', 'The benchmark baseline')
-    baseline.add_argument(
-        'test_baseline',
-        metavar='test_baseline',
-        type=argparse.FileType('r'),
-        nargs=1,
-        help='A benchmark executable or JSON output file')
-    baseline.add_argument(
-        'filter_baseline',
-        metavar='filter_baseline',
-        type=str,
-        nargs=1,
-        help='The first filter, that will be used as baseline')
-    contender = parser_c.add_argument_group(
-        'contender', 'The benchmark that will be compared against the baseline')
-    contender.add_argument(
-        'test_contender',
-        metavar='test_contender',
-        type=argparse.FileType('r'),
-        nargs=1,
-        help='The second benchmark executable or JSON output file, that will be compared against the baseline')
-    contender.add_argument(
-        'filter_contender',
-        metavar='filter_contender',
-        type=str,
-        nargs=1,
-        help='The second filter, that will be compared against the baseline')
-    parser_c.add_argument(
-        'benchmark_options',
-        metavar='benchmark_options',
-        nargs=argparse.REMAINDER,
-        help='Arguments to pass when running benchmark executables')
-
-    return parser
-
-
-def main():
-    # Parse the command line flags
-    parser = create_parser()
-    args, unknown_args = parser.parse_known_args()
-    if args.mode is None:
-        parser.print_help()
-        exit(1)
-    assert not unknown_args
-    benchmark_options = args.benchmark_options
-
-    if args.mode == 'benchmarks':
-        test_baseline = args.test_baseline[0].name
-        test_contender = args.test_contender[0].name
-        filter_baseline = ''
-        filter_contender = ''
-
-        # NOTE: if test_baseline == test_contender, you are analyzing the stdev
-
-        description = 'Comparing %s to %s' % (test_baseline, test_contender)
-    elif args.mode == 'filters':
-        test_baseline = args.test[0].name
-        test_contender = args.test[0].name
-        filter_baseline = args.filter_baseline[0]
-        filter_contender = args.filter_contender[0]
-
-        # NOTE: if filter_baseline == filter_contender, you are analyzing the
-        # stdev
-
-        description = 'Comparing %s to %s (from %s)' % (
-            filter_baseline, filter_contender, args.test[0].name)
-    elif args.mode == 'benchmarksfiltered':
-        test_baseline = args.test_baseline[0].name
-        test_contender = args.test_contender[0].name
-        filter_baseline = args.filter_baseline[0]
-        filter_contender = args.filter_contender[0]
-
-        # NOTE: if test_baseline == test_contender and
-        # filter_baseline == filter_contender, you are analyzing the stdev
-
-        description = 'Comparing %s (from %s) to %s (from %s)' % (
-            filter_baseline, test_baseline, filter_contender, test_contender)
-    else:
-        # should never happen
-        print("Unrecognized mode of operation: '%s'" % args.mode)
-        parser.print_help()
-        exit(1)
-
-    check_inputs(test_baseline, test_contender, benchmark_options)
-
-    if args.display_aggregates_only:
-        benchmark_options += ['--benchmark_display_aggregates_only=true']
-
-    options_baseline = []
-    options_contender = []
-
-    if filter_baseline and filter_contender:
-        options_baseline = ['--benchmark_filter=%s' % filter_baseline]
-        options_contender = ['--benchmark_filter=%s' % filter_contender]
-
-    # Run the benchmarks and report the results
-    json1 = json1_orig = gbench.util.run_or_load_benchmark(
-        test_baseline, benchmark_options + options_baseline)
-    json2 = json2_orig = gbench.util.run_or_load_benchmark(
-        test_contender, benchmark_options + options_contender)
-
-    # Now, filter the benchmarks so that the difference report can work
-    if filter_baseline and filter_contender:
-        replacement = '[%s vs. %s]' % (filter_baseline, filter_contender)
-        json1 = gbench.report.filter_benchmark(
-            json1_orig, filter_baseline, replacement)
-        json2 = gbench.report.filter_benchmark(
-            json2_orig, filter_contender, replacement)
-
-    # Diff and output
-    output_lines = gbench.report.generate_difference_report(
-        json1, json2, args.display_aggregates_only,
-        args.utest, args.utest_alpha)
-    print(description)
-    for ln in output_lines:
-        print(ln)
-
-
-class TestParser(unittest.TestCase):
-    def setUp(self):
-        self.parser = create_parser()
-        testInputs = os.path.join(
-            os.path.dirname(
-                os.path.realpath(__file__)),
-            'gbench',
-            'Inputs')
-        self.testInput0 = os.path.join(testInputs, 'test1_run1.json')
-        self.testInput1 = os.path.join(testInputs, 'test1_run2.json')
-
-    def test_benchmarks_basic(self):
-        parsed = self.parser.parse_args(
-            ['benchmarks', self.testInput0, self.testInput1])
-        self.assertFalse(parsed.display_aggregates_only)
-        self.assertTrue(parsed.utest)
-        self.assertEqual(parsed.mode, 'benchmarks')
-        self.assertEqual(parsed.test_baseline[0].name, self.testInput0)
-        self.assertEqual(parsed.test_contender[0].name, self.testInput1)
-        self.assertFalse(parsed.benchmark_options)
-
-    def test_benchmarks_basic_without_utest(self):
-        parsed = self.parser.parse_args(
-            ['--no-utest', 'benchmarks', self.testInput0, self.testInput1])
-        self.assertFalse(parsed.display_aggregates_only)
-        self.assertFalse(parsed.utest)
-        self.assertEqual(parsed.utest_alpha, 0.05)
-        self.assertEqual(parsed.mode, 'benchmarks')
-        self.assertEqual(parsed.test_baseline[0].name, self.testInput0)
-        self.assertEqual(parsed.test_contender[0].name, self.testInput1)
-        self.assertFalse(parsed.benchmark_options)
-
-    def test_benchmarks_basic_display_aggregates_only(self):
-        parsed = self.parser.parse_args(
-            ['-a', 'benchmarks', self.testInput0, self.testInput1])
-        self.assertTrue(parsed.display_aggregates_only)
-        self.assertTrue(parsed.utest)
-        self.assertEqual(parsed.mode, 'benchmarks')
-        self.assertEqual(parsed.test_baseline[0].name, self.testInput0)
-        self.assertEqual(parsed.test_contender[0].name, self.testInput1)
-        self.assertFalse(parsed.benchmark_options)
-
-    def test_benchmarks_basic_with_utest_alpha(self):
-        parsed = self.parser.parse_args(
-            ['--alpha=0.314', 'benchmarks', self.testInput0, self.testInput1])
-        self.assertFalse(parsed.display_aggregates_only)
-        self.assertTrue(parsed.utest)
-        self.assertEqual(parsed.utest_alpha, 0.314)
-        self.assertEqual(parsed.mode, 'benchmarks')
-        self.assertEqual(parsed.test_baseline[0].name, self.testInput0)
-        self.assertEqual(parsed.test_contender[0].name, self.testInput1)
-        self.assertFalse(parsed.benchmark_options)
-
-    def test_benchmarks_basic_without_utest_with_utest_alpha(self):
-        parsed = self.parser.parse_args(
-            ['--no-utest', '--alpha=0.314', 'benchmarks', self.testInput0, self.testInput1])
-        self.assertFalse(parsed.display_aggregates_only)
-        self.assertFalse(parsed.utest)
-        self.assertEqual(parsed.utest_alpha, 0.314)
-        self.assertEqual(parsed.mode, 'benchmarks')
-        self.assertEqual(parsed.test_baseline[0].name, self.testInput0)
-        self.assertEqual(parsed.test_contender[0].name, self.testInput1)
-        self.assertFalse(parsed.benchmark_options)
-
-    def test_benchmarks_with_remainder(self):
-        parsed = self.parser.parse_args(
-            ['benchmarks', self.testInput0, self.testInput1, 'd'])
-        self.assertFalse(parsed.display_aggregates_only)
-        self.assertTrue(parsed.utest)
-        self.assertEqual(parsed.mode, 'benchmarks')
-        self.assertEqual(parsed.test_baseline[0].name, self.testInput0)
-        self.assertEqual(parsed.test_contender[0].name, self.testInput1)
-        self.assertEqual(parsed.benchmark_options, ['d'])
-
-    def test_benchmarks_with_remainder_after_doubleminus(self):
-        parsed = self.parser.parse_args(
-            ['benchmarks', self.testInput0, self.testInput1, '--', 'e'])
-        self.assertFalse(parsed.display_aggregates_only)
-        self.assertTrue(parsed.utest)
-        self.assertEqual(parsed.mode, 'benchmarks')
-        self.assertEqual(parsed.test_baseline[0].name, self.testInput0)
-        self.assertEqual(parsed.test_contender[0].name, self.testInput1)
-        self.assertEqual(parsed.benchmark_options, ['e'])
-
-    def test_filters_basic(self):
-        parsed = self.parser.parse_args(
-            ['filters', self.testInput0, 'c', 'd'])
-        self.assertFalse(parsed.display_aggregates_only)
-        self.assertTrue(parsed.utest)
-        self.assertEqual(parsed.mode, 'filters')
-        self.assertEqual(parsed.test[0].name, self.testInput0)
-        self.assertEqual(parsed.filter_baseline[0], 'c')
-        self.assertEqual(parsed.filter_contender[0], 'd')
-        self.assertFalse(parsed.benchmark_options)
-
-    def test_filters_with_remainder(self):
-        parsed = self.parser.parse_args(
-            ['filters', self.testInput0, 'c', 'd', 'e'])
-        self.assertFalse(parsed.display_aggregates_only)
-        self.assertTrue(parsed.utest)
-        self.assertEqual(parsed.mode, 'filters')
-        self.assertEqual(parsed.test[0].name, self.testInput0)
-        self.assertEqual(parsed.filter_baseline[0], 'c')
-        self.assertEqual(parsed.filter_contender[0], 'd')
-        self.assertEqual(parsed.benchmark_options, ['e'])
-
-    def test_filters_with_remainder_after_doubleminus(self):
-        parsed = self.parser.parse_args(
-            ['filters', self.testInput0, 'c', 'd', '--', 'f'])
-        self.assertFalse(parsed.display_aggregates_only)
-        self.assertTrue(parsed.utest)
-        self.assertEqual(parsed.mode, 'filters')
-        self.assertEqual(parsed.test[0].name, self.testInput0)
-        self.assertEqual(parsed.filter_baseline[0], 'c')
-        self.assertEqual(parsed.filter_contender[0], 'd')
-        self.assertEqual(parsed.benchmark_options, ['f'])
-
-    def test_benchmarksfiltered_basic(self):
-        parsed = self.parser.parse_args(
-            ['benchmarksfiltered', self.testInput0, 'c', self.testInput1, 'e'])
-        self.assertFalse(parsed.display_aggregates_only)
-        self.assertTrue(parsed.utest)
-        self.assertEqual(parsed.mode, 'benchmarksfiltered')
-        self.assertEqual(parsed.test_baseline[0].name, self.testInput0)
-        self.assertEqual(parsed.filter_baseline[0], 'c')
-        self.assertEqual(parsed.test_contender[0].name, self.testInput1)
-        self.assertEqual(parsed.filter_contender[0], 'e')
-        self.assertFalse(parsed.benchmark_options)
-
-    def test_benchmarksfiltered_with_remainder(self):
-        parsed = self.parser.parse_args(
-            ['benchmarksfiltered', self.testInput0, 'c', self.testInput1, 'e', 'f'])
-        self.assertFalse(parsed.display_aggregates_only)
-        self.assertTrue(parsed.utest)
-        self.assertEqual(parsed.mode, 'benchmarksfiltered')
-        self.assertEqual(parsed.test_baseline[0].name, self.testInput0)
-        self.assertEqual(parsed.filter_baseline[0], 'c')
-        self.assertEqual(parsed.test_contender[0].name, self.testInput1)
-        self.assertEqual(parsed.filter_contender[0], 'e')
-        self.assertEqual(parsed.benchmark_options[0], 'f')
-
-    def test_benchmarksfiltered_with_remainder_after_doubleminus(self):
-        parsed = self.parser.parse_args(
-            ['benchmarksfiltered', self.testInput0, 'c', self.testInput1, 'e', '--', 'g'])
-        self.assertFalse(parsed.display_aggregates_only)
-        self.assertTrue(parsed.utest)
-        self.assertEqual(parsed.mode, 'benchmarksfiltered')
-        self.assertEqual(parsed.test_baseline[0].name, self.testInput0)
-        self.assertEqual(parsed.filter_baseline[0], 'c')
-        self.assertEqual(parsed.test_contender[0].name, self.testInput1)
-        self.assertEqual(parsed.filter_contender[0], 'e')
-        self.assertEqual(parsed.benchmark_options[0], 'g')
-
-
-if __name__ == '__main__':
-    # unittest.main()
-    main()
-
-# vim: tabstop=4 expandtab shiftwidth=4 softtabstop=4
-# kate: tab-width: 4; replace-tabs on; indent-width 4; tab-indents: off;
-# kate: indent-mode python; remove-trailing-spaces modified;
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/tools/gbench/Inputs/test1_run1.json b/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/tools/gbench/Inputs/test1_run1.json
deleted file mode 100644
index 601e327aefb..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/tools/gbench/Inputs/test1_run1.json
+++ /dev/null
@@ -1,119 +0,0 @@
-{
-  "context": {
-    "date": "2016-08-02 17:44:46",
-    "num_cpus": 4,
-    "mhz_per_cpu": 4228,
-    "cpu_scaling_enabled": false,
-    "library_build_type": "release"
-  },
-  "benchmarks": [
-    {
-      "name": "BM_SameTimes",
-      "iterations": 1000,
-      "real_time": 10,
-      "cpu_time": 10,
-      "time_unit": "ns"
-    },
-    {
-      "name": "BM_2xFaster",
-      "iterations": 1000,
-      "real_time": 50,
-      "cpu_time": 50,
-      "time_unit": "ns"
-    },
-    {
-      "name": "BM_2xSlower",
-      "iterations": 1000,
-      "real_time": 50,
-      "cpu_time": 50,
-      "time_unit": "ns"
-    },
-    {
-      "name": "BM_1PercentFaster",
-      "iterations": 1000,
-      "real_time": 100,
-      "cpu_time": 100,
-      "time_unit": "ns"
-    },
-    {
-      "name": "BM_1PercentSlower",
-      "iterations": 1000,
-      "real_time": 100,
-      "cpu_time": 100,
-      "time_unit": "ns"
-    },
-    {
-      "name": "BM_10PercentFaster",
-      "iterations": 1000,
-      "real_time": 100,
-      "cpu_time": 100,
-      "time_unit": "ns"
-    },
-    {
-      "name": "BM_10PercentSlower",
-      "iterations": 1000,
-      "real_time": 100,
-      "cpu_time": 100,
-      "time_unit": "ns"
-    },
-    {
-      "name": "BM_100xSlower",
-      "iterations": 1000,
-      "real_time": 100,
-      "cpu_time": 100,
-      "time_unit": "ns"
-    },
-    {
-      "name": "BM_100xFaster",
-      "iterations": 1000,
-      "real_time": 10000,
-      "cpu_time": 10000,
-      "time_unit": "ns"
-    },
-    {
-      "name": "BM_10PercentCPUToTime",
-      "iterations": 1000,
-      "real_time": 100,
-      "cpu_time": 100,
-      "time_unit": "ns"
-    },
-    {
-      "name": "BM_ThirdFaster",
-      "iterations": 1000,
-      "real_time": 100,
-      "cpu_time": 100,
-      "time_unit": "ns"
-    },
-    {
-      "name": "MyComplexityTest_BigO",
-      "run_name": "MyComplexityTest",
-      "run_type": "aggregate",
-      "aggregate_name": "BigO",
-      "cpu_coefficient": 4.2749856294592886e+00,
-      "real_coefficient": 6.4789275289789780e+00,
-      "big_o": "N",
-      "time_unit": "ns"
-    },
-    {
-      "name": "MyComplexityTest_RMS",
-      "run_name": "MyComplexityTest",
-      "run_type": "aggregate",
-      "aggregate_name": "RMS",
-      "rms": 4.5097802512472874e-03
-    },
-    {
-      "name": "BM_NotBadTimeUnit",
-      "iterations": 1000,
-      "real_time": 0.4,
-      "cpu_time": 0.5,
-      "time_unit": "s"
-    },
-    {
-      "name": "BM_DifferentTimeUnit",
-      "iterations": 1,
-      "real_time": 1,
-      "cpu_time": 1,
-      "time_unit": "s"
-    }
-  ]
-}
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/tools/gbench/Inputs/test1_run2.json b/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/tools/gbench/Inputs/test1_run2.json
deleted file mode 100644
index 3cbcf39b0c9..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/tools/gbench/Inputs/test1_run2.json
+++ /dev/null
@@ -1,119 +0,0 @@
-{
-  "context": {
-    "date": "2016-08-02 17:44:46",
-    "num_cpus": 4,
-    "mhz_per_cpu": 4228,
-    "cpu_scaling_enabled": false,
-    "library_build_type": "release"
-  },
-  "benchmarks": [
-    {
-      "name": "BM_SameTimes",
-      "iterations": 1000,
-      "real_time": 10,
-      "cpu_time": 10,
-      "time_unit": "ns"
-    },
-    {
-      "name": "BM_2xFaster",
-      "iterations": 1000,
-      "real_time": 25,
-      "cpu_time": 25,
-      "time_unit": "ns"
-    },
-    {
-      "name": "BM_2xSlower",
-      "iterations": 20833333,
-      "real_time": 100,
-      "cpu_time": 100,
-      "time_unit": "ns"
-    },
-    {
-      "name": "BM_1PercentFaster",
-      "iterations": 1000,
-      "real_time": 98.9999999,
-      "cpu_time": 98.9999999,
-      "time_unit": "ns"
-    },
-    {
-      "name": "BM_1PercentSlower",
-      "iterations": 1000,
-      "real_time": 100.9999999,
-      "cpu_time": 100.9999999,
-      "time_unit": "ns"
-    },
-    {
-      "name": "BM_10PercentFaster",
-      "iterations": 1000,
-      "real_time": 90,
-      "cpu_time": 90,
-      "time_unit": "ns"
-    },
-    {
-      "name": "BM_10PercentSlower",
-      "iterations": 1000,
-      "real_time": 110,
-      "cpu_time": 110,
-      "time_unit": "ns"
-    },
-    {
-      "name": "BM_100xSlower",
-      "iterations": 1000,
-      "real_time": 1.0000e+04,
-      "cpu_time": 1.0000e+04,
-      "time_unit": "ns"
-    },
-    {
-      "name": "BM_100xFaster",
-      "iterations": 1000,
-      "real_time": 100,
-      "cpu_time": 100,
-      "time_unit": "ns"
-    },
-    {
-      "name": "BM_10PercentCPUToTime",
-      "iterations": 1000,
-      "real_time": 110,
-      "cpu_time": 90,
-      "time_unit": "ns"
-    },
-    {
-      "name": "BM_ThirdFaster",
-      "iterations": 1000,
-      "real_time": 66.665,
-      "cpu_time": 66.664,
-      "time_unit": "ns"
-    },
-    {
-      "name": "MyComplexityTest_BigO",
-      "run_name": "MyComplexityTest",
-      "run_type": "aggregate",
-      "aggregate_name": "BigO",
-      "cpu_coefficient": 5.6215779594361486e+00,
-      "real_coefficient": 5.6288314793554610e+00,
-      "big_o": "N",
-      "time_unit": "ns"
-    },
-    {
-      "name": "MyComplexityTest_RMS",
-      "run_name": "MyComplexityTest",
-      "run_type": "aggregate",
-      "aggregate_name": "RMS",
-      "rms": 3.3128901852342174e-03
-    },
-    {
-      "name": "BM_NotBadTimeUnit",
-      "iterations": 1000,
-      "real_time": 0.04,
-      "cpu_time": 0.6,
-      "time_unit": "s"
-    },
-    {
-      "name": "BM_DifferentTimeUnit",
-      "iterations": 1,
-      "real_time": 1,
-      "cpu_time": 1,
-      "time_unit": "ns"
-    }
-  ]
-}
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/tools/gbench/Inputs/test2_run.json b/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/tools/gbench/Inputs/test2_run.json
deleted file mode 100644
index 15bc6980304..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/tools/gbench/Inputs/test2_run.json
+++ /dev/null
@@ -1,81 +0,0 @@
-{
-  "context": {
-    "date": "2016-08-02 17:44:46",
-    "num_cpus": 4,
-    "mhz_per_cpu": 4228,
-    "cpu_scaling_enabled": false,
-    "library_build_type": "release"
-  },
-  "benchmarks": [
-    {
-      "name": "BM_Hi",
-      "iterations": 1234,
-      "real_time": 42,
-      "cpu_time": 24,
-      "time_unit": "ms"
-    },
-    {
-      "name": "BM_Zero",
-      "iterations": 1000,
-      "real_time": 10,
-      "cpu_time": 10,
-      "time_unit": "ns"
-    },
-    {
-      "name": "BM_Zero/4",
-      "iterations": 4000,
-      "real_time": 40,
-      "cpu_time": 40,
-      "time_unit": "ns"
-    },
-    {
-      "name": "Prefix/BM_Zero",
-      "iterations": 2000,
-      "real_time": 20,
-      "cpu_time": 20,
-      "time_unit": "ns"
-    },
-    {
-      "name": "Prefix/BM_Zero/3",
-      "iterations": 3000,
-      "real_time": 30,
-      "cpu_time": 30,
-      "time_unit": "ns"
-    },
-    {
-      "name": "BM_One",
-      "iterations": 5000,
-      "real_time": 5,
-      "cpu_time": 5,
-      "time_unit": "ns"
-    },
-    {
-      "name": "BM_One/4",
-      "iterations": 2000,
-      "real_time": 20,
-      "cpu_time": 20,
-      "time_unit": "ns"
-    },
-    {
-      "name": "Prefix/BM_One",
-      "iterations": 1000,
-      "real_time": 10,
-      "cpu_time": 10,
-      "time_unit": "ns"
-    },
-    {
-      "name": "Prefix/BM_One/3",
-      "iterations": 1500,
-      "real_time": 15,
-      "cpu_time": 15,
-      "time_unit": "ns"
-    },
-    {
-      "name": "BM_Bye",
-      "iterations": 5321,
-      "real_time": 11,
-      "cpu_time": 63,
-      "time_unit": "ns"
-    }
-  ]
-}
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/tools/gbench/Inputs/test3_run0.json b/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/tools/gbench/Inputs/test3_run0.json
deleted file mode 100644
index 49f8b061437..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/tools/gbench/Inputs/test3_run0.json
+++ /dev/null
@@ -1,65 +0,0 @@
-{
-  "context": {
-    "date": "2016-08-02 17:44:46",
-    "num_cpus": 4,
-    "mhz_per_cpu": 4228,
-    "cpu_scaling_enabled": false,
-    "library_build_type": "release"
-  },
-  "benchmarks": [
-    {
-      "name": "BM_One",
-      "run_type": "aggregate",
-      "iterations": 1000,
-      "real_time": 10,
-      "cpu_time": 100,
-      "time_unit": "ns"
-    },
-    {
-      "name": "BM_Two",
-      "iterations": 1000,
-      "real_time": 9,
-      "cpu_time": 90,
-      "time_unit": "ns"
-    },
-    {
-      "name": "BM_Two",
-      "iterations": 1000,
-      "real_time": 8,
-      "cpu_time": 86,
-      "time_unit": "ns"
-    },
-    {
-      "name": "short",
-      "run_type": "aggregate",
-      "iterations": 1000,
-      "real_time": 8,
-      "cpu_time": 80,
-      "time_unit": "ns"
-    },
-    {
-      "name": "short",
-      "run_type": "aggregate",
-      "iterations": 1000,
-      "real_time": 8,
-      "cpu_time": 77,
-      "time_unit": "ns"
-    },
-    {
-      "name": "medium",
-      "run_type": "iteration",
-      "iterations": 1000,
-      "real_time": 8,
-      "cpu_time": 80,
-      "time_unit": "ns"
-    },
-    {
-      "name": "medium",
-      "run_type": "iteration",
-      "iterations": 1000,
-      "real_time": 9,
-      "cpu_time": 82,
-      "time_unit": "ns"
-    }
-  ]
-}
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/tools/gbench/Inputs/test3_run1.json b/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/tools/gbench/Inputs/test3_run1.json
deleted file mode 100644
index acc5ba17aed..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/tools/gbench/Inputs/test3_run1.json
+++ /dev/null
@@ -1,65 +0,0 @@
-{
-  "context": {
-    "date": "2016-08-02 17:44:46",
-    "num_cpus": 4,
-    "mhz_per_cpu": 4228,
-    "cpu_scaling_enabled": false,
-    "library_build_type": "release"
-  },
-  "benchmarks": [
-    {
-      "name": "BM_One",
-      "iterations": 1000,
-      "real_time": 9,
-      "cpu_time": 110,
-      "time_unit": "ns"
-    },
-    {
-      "name": "BM_Two",
-      "run_type": "aggregate",
-      "iterations": 1000,
-      "real_time": 10,
-      "cpu_time": 89,
-      "time_unit": "ns"
-    },
-    {
-      "name": "BM_Two",
-      "iterations": 1000,
-      "real_time": 7,
-      "cpu_time": 72,
-      "time_unit": "ns"
-    },
-    {
-      "name": "short",
-      "run_type": "aggregate",
-      "iterations": 1000,
-      "real_time": 7,
-      "cpu_time": 75,
-      "time_unit": "ns"
-    },
-    {
-      "name": "short",
-      "run_type": "aggregate",
-      "iterations": 762,
-      "real_time": 4.54,
-      "cpu_time": 66.6,
-      "time_unit": "ns"
-    },
-    {
-      "name": "short",
-      "run_type": "iteration",
-      "iterations": 1000,
-      "real_time": 800,
-      "cpu_time": 1,
-      "time_unit": "ns"
-    },
-    {
-      "name": "medium",
-      "run_type": "iteration",
-      "iterations": 1200,
-      "real_time": 5,
-      "cpu_time": 53,
-      "time_unit": "ns"
-    }
-  ]
-}
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/tools/gbench/__init__.py b/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/tools/gbench/__init__.py
deleted file mode 100644
index fce1a1acfbb..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/tools/gbench/__init__.py
+++ /dev/null
@@ -1,8 +0,0 @@
-"""Google Benchmark tooling"""
-
-__author__ = 'Eric Fiselier'
-__email__ = 'eric@efcs.ca'
-__versioninfo__ = (0, 5, 0)
-__version__ = '.'.join(str(v) for v in __versioninfo__) + 'dev'
-
-__all__ = []
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/tools/gbench/report.py b/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/tools/gbench/report.py
deleted file mode 100644
index 5bd3a8d85d6..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/tools/gbench/report.py
+++ /dev/null
@@ -1,541 +0,0 @@
-import unittest
-"""report.py - Utilities for reporting statistics about benchmark results
-"""
-import os
-import re
-import copy
-
-from scipy.stats import mannwhitneyu
-
-
-class BenchmarkColor(object):
-    def __init__(self, name, code):
-        self.name = name
-        self.code = code
-
-    def __repr__(self):
-        return '%s%r' % (self.__class__.__name__,
-                         (self.name, self.code))
-
-    def __format__(self, format):
-        return self.code
-
-
-# Benchmark Colors Enumeration
-BC_NONE = BenchmarkColor('NONE', '')
-BC_MAGENTA = BenchmarkColor('MAGENTA', '\033[95m')
-BC_CYAN = BenchmarkColor('CYAN', '\033[96m')
-BC_OKBLUE = BenchmarkColor('OKBLUE', '\033[94m')
-BC_OKGREEN = BenchmarkColor('OKGREEN', '\033[32m')
-BC_HEADER = BenchmarkColor('HEADER', '\033[92m')
-BC_WARNING = BenchmarkColor('WARNING', '\033[93m')
-BC_WHITE = BenchmarkColor('WHITE', '\033[97m')
-BC_FAIL = BenchmarkColor('FAIL', '\033[91m')
-BC_ENDC = BenchmarkColor('ENDC', '\033[0m')
-BC_BOLD = BenchmarkColor('BOLD', '\033[1m')
-BC_UNDERLINE = BenchmarkColor('UNDERLINE', '\033[4m')
-
-UTEST_MIN_REPETITIONS = 2
-UTEST_OPTIMAL_REPETITIONS = 9  # Lowest reasonable number, More is better.
-UTEST_COL_NAME = "_pvalue"
-
-
-def color_format(use_color, fmt_str, *args, **kwargs):
-    """
-    Return the result of 'fmt_str.format(*args, **kwargs)' after transforming
-    'args' and 'kwargs' according to the value of 'use_color'. If 'use_color'
-    is False then all color codes in 'args' and 'kwargs' are replaced with
-    the empty string.
-    """
-    assert use_color is True or use_color is False
-    if not use_color:
-        args = [arg if not isinstance(arg, BenchmarkColor) else BC_NONE
-                for arg in args]
-        kwargs = {key: arg if not isinstance(arg, BenchmarkColor) else BC_NONE
-                  for key, arg in kwargs.items()}
-    return fmt_str.format(*args, **kwargs)
-
-
-def find_longest_name(benchmark_list):
-    """
-    Return the length of the longest benchmark name in a given list of
-    benchmark JSON objects
-    """
-    longest_name = 1
-    for bc in benchmark_list:
-        if len(bc['name']) > longest_name:
-            longest_name = len(bc['name'])
-    return longest_name
-
-
-def calculate_change(old_val, new_val):
-    """
-    Return a float representing the decimal change between old_val and new_val.
-    """
-    if old_val == 0 and new_val == 0:
-        return 0.0
-    if old_val == 0:
-        return float(new_val - old_val) / (float(old_val + new_val) / 2)
-    return float(new_val - old_val) / abs(old_val)
-
-
-def filter_benchmark(json_orig, family, replacement=""):
-    """
-    Apply a filter to the json, and only leave the 'family' of benchmarks.
-    """
-    regex = re.compile(family)
-    filtered = {}
-    filtered['benchmarks'] = []
-    for be in json_orig['benchmarks']:
-        if not regex.search(be['name']):
-            continue
-        filteredbench = copy.deepcopy(be)  # Do NOT modify the old name!
-        filteredbench['name'] = regex.sub(replacement, filteredbench['name'])
-        filtered['benchmarks'].append(filteredbench)
-    return filtered
-
-
-def get_unique_benchmark_names(json):
-    """
-    While *keeping* the order, give all the unique 'names' used for benchmarks.
-    """
-    seen = set()
-    uniqued = [x['name'] for x in json['benchmarks']
-               if x['name'] not in seen and
-               (seen.add(x['name']) or True)]
-    return uniqued
-
-
-def intersect(list1, list2):
-    """
-    Given two lists, get a new list consisting of the elements only contained
-    in *both of the input lists*, while preserving the ordering.
-    """
-    return [x for x in list1 if x in list2]
-
-
-def is_potentially_comparable_benchmark(x):
-    return ('time_unit' in x and 'real_time' in x and 'cpu_time' in x)
-
-
-def partition_benchmarks(json1, json2):
-    """
-    While preserving the ordering, find benchmarks with the same names in
-    both of the inputs, and group them.
-    (i.e. partition/filter into groups with common name)
-    """
-    json1_unique_names = get_unique_benchmark_names(json1)
-    json2_unique_names = get_unique_benchmark_names(json2)
-    names = intersect(json1_unique_names, json2_unique_names)
-    partitions = []
-    for name in names:
-        time_unit = None
-        # Pick the time unit from the first entry of the lhs benchmark.
-        # We should be careful not to crash with unexpected input.
-        for x in json1['benchmarks']:
-            if (x['name'] == name and is_potentially_comparable_benchmark(x)):
-                time_unit = x['time_unit']
-                break
-        if time_unit is None:
-            continue
-        # Filter by name and time unit.
-        # All the repetitions are assumed to be comparable.
-        lhs = [x for x in json1['benchmarks'] if x['name'] == name and
-               x['time_unit'] == time_unit]
-        rhs = [x for x in json2['benchmarks'] if x['name'] == name and
-               x['time_unit'] == time_unit]
-        partitions.append([lhs, rhs])
-    return partitions
-
-
-def extract_field(partition, field_name):
-    # The count of elements may be different. We want *all* of them.
-    lhs = [x[field_name] for x in partition[0]]
-    rhs = [x[field_name] for x in partition[1]]
-    return [lhs, rhs]
-
-def calc_utest(timings_cpu, timings_time):
-    min_rep_cnt = min(len(timings_time[0]),
-                      len(timings_time[1]),
-                      len(timings_cpu[0]),
-                      len(timings_cpu[1]))
-
-    # Does *everything* has at least UTEST_MIN_REPETITIONS repetitions?
-    if min_rep_cnt < UTEST_MIN_REPETITIONS:
-        return False, None, None
-
-    time_pvalue = mannwhitneyu(
-        timings_time[0], timings_time[1], alternative='two-sided').pvalue
-    cpu_pvalue = mannwhitneyu(
-        timings_cpu[0], timings_cpu[1], alternative='two-sided').pvalue
-
-    return (min_rep_cnt >= UTEST_OPTIMAL_REPETITIONS), cpu_pvalue, time_pvalue
-
-def print_utest(partition, utest_alpha, first_col_width, use_color=True):
-    def get_utest_color(pval):
-        return BC_FAIL if pval >= utest_alpha else BC_OKGREEN
-
-    timings_time = extract_field(partition, 'real_time')
-    timings_cpu = extract_field(partition, 'cpu_time')
-    have_optimal_repetitions, cpu_pvalue, time_pvalue = calc_utest(timings_cpu, timings_time)
-
-    # Check if we failed miserably with minimum required repetitions for utest
-    if not have_optimal_repetitions and cpu_pvalue is None and time_pvalue is None:
-        return []
-
-    dsc = "U Test, Repetitions: {} vs {}".format(
-        len(timings_cpu[0]), len(timings_cpu[1]))
-    dsc_color = BC_OKGREEN
-
-    # We still got some results to show but issue a warning about it.
-    if not have_optimal_repetitions:
-        dsc_color = BC_WARNING
-        dsc += ". WARNING: Results unreliable! {}+ repetitions recommended.".format(
-            UTEST_OPTIMAL_REPETITIONS)
-
-    special_str = "{}{:<{}s}{endc}{}{:16.4f}{endc}{}{:16.4f}{endc}{}      {}"
-
-    last_name = partition[0][0]['name']
-    return [color_format(use_color,
-                         special_str,
-                         BC_HEADER,
-                         "{}{}".format(last_name, UTEST_COL_NAME),
-                         first_col_width,
-                         get_utest_color(time_pvalue), time_pvalue,
-                         get_utest_color(cpu_pvalue), cpu_pvalue,
-                         dsc_color, dsc,
-                         endc=BC_ENDC)]
-
-
-def generate_difference_report(
-        json1,
-        json2,
-        display_aggregates_only=False,
-        utest=False,
-        utest_alpha=0.05,
-        use_color=True):
-    """
-    Calculate and report the difference between each test of two benchmarks
-    runs specified as 'json1' and 'json2'.
-    """
-    assert utest is True or utest is False
-    first_col_width = find_longest_name(json1['benchmarks'])
-
-    def find_test(name):
-        for b in json2['benchmarks']:
-            if b['name'] == name:
-                return b
-        return None
-
-    first_col_width = max(
-        first_col_width,
-        len('Benchmark'))
-    first_col_width += len(UTEST_COL_NAME)
-    first_line = "{:<{}s}Time             CPU      Time Old      Time New       CPU Old       CPU New".format(
-        'Benchmark', 12 + first_col_width)
-    output_strs = [first_line, '-' * len(first_line)]
-
-    partitions = partition_benchmarks(json1, json2)
-    for partition in partitions:
-        # Careful, we may have different repetition count.
-        for i in range(min(len(partition[0]), len(partition[1]))):
-            bn = partition[0][i]
-            other_bench = partition[1][i]
-
-            # *If* we were asked to only display aggregates,
-            # and if it is non-aggregate, then skip it.
-            if display_aggregates_only and 'run_type' in bn and 'run_type' in other_bench:
-                assert bn['run_type'] == other_bench['run_type']
-                if bn['run_type'] != 'aggregate':
-                    continue
-
-            fmt_str = "{}{:<{}s}{endc}{}{:+16.4f}{endc}{}{:+16.4f}{endc}{:14.0f}{:14.0f}{endc}{:14.0f}{:14.0f}"
-
-            def get_color(res):
-                if res > 0.05:
-                    return BC_FAIL
-                elif res > -0.07:
-                    return BC_WHITE
-                else:
-                    return BC_CYAN
-
-            tres = calculate_change(bn['real_time'], other_bench['real_time'])
-            cpures = calculate_change(bn['cpu_time'], other_bench['cpu_time'])
-            output_strs += [color_format(use_color,
-                                         fmt_str,
-                                         BC_HEADER,
-                                         bn['name'],
-                                         first_col_width,
-                                         get_color(tres),
-                                         tres,
-                                         get_color(cpures),
-                                         cpures,
-                                         bn['real_time'],
-                                         other_bench['real_time'],
-                                         bn['cpu_time'],
-                                         other_bench['cpu_time'],
-                                         endc=BC_ENDC)]
-
-        # After processing the whole partition, if requested, do the U test.
-        if utest:
-            output_strs += print_utest(partition,
-                                       utest_alpha=utest_alpha,
-                                       first_col_width=first_col_width,
-                                       use_color=use_color)
-
-    return output_strs
-
-
-###############################################################################
-# Unit tests
-
-
-class TestGetUniqueBenchmarkNames(unittest.TestCase):
-    def load_results(self):
-        import json
-        testInputs = os.path.join(
-            os.path.dirname(
-                os.path.realpath(__file__)),
-            'Inputs')
-        testOutput = os.path.join(testInputs, 'test3_run0.json')
-        with open(testOutput, 'r') as f:
-            json = json.load(f)
-        return json
-
-    def test_basic(self):
-        expect_lines = [
-            'BM_One',
-            'BM_Two',
-            'short',  # These two are not sorted
-            'medium',  # These two are not sorted
-        ]
-        json = self.load_results()
-        output_lines = get_unique_benchmark_names(json)
-        print("\n")
-        print("\n".join(output_lines))
-        self.assertEqual(len(output_lines), len(expect_lines))
-        for i in range(0, len(output_lines)):
-            self.assertEqual(expect_lines[i], output_lines[i])
-
-
-class TestReportDifference(unittest.TestCase):
-    def load_results(self):
-        import json
-        testInputs = os.path.join(
-            os.path.dirname(
-                os.path.realpath(__file__)),
-            'Inputs')
-        testOutput1 = os.path.join(testInputs, 'test1_run1.json')
-        testOutput2 = os.path.join(testInputs, 'test1_run2.json')
-        with open(testOutput1, 'r') as f:
-            json1 = json.load(f)
-        with open(testOutput2, 'r') as f:
-            json2 = json.load(f)
-        return json1, json2
-
-    def test_basic(self):
-        expect_lines = [
-            ['BM_SameTimes', '+0.0000', '+0.0000', '10', '10', '10', '10'],
-            ['BM_2xFaster', '-0.5000', '-0.5000', '50', '25', '50', '25'],
-            ['BM_2xSlower', '+1.0000', '+1.0000', '50', '100', '50', '100'],
-            ['BM_1PercentFaster', '-0.0100', '-0.0100', '100', '99', '100', '99'],
-            ['BM_1PercentSlower', '+0.0100', '+0.0100', '100', '101', '100', '101'],
-            ['BM_10PercentFaster', '-0.1000', '-0.1000', '100', '90', '100', '90'],
-            ['BM_10PercentSlower', '+0.1000', '+0.1000', '100', '110', '100', '110'],
-            ['BM_100xSlower', '+99.0000', '+99.0000',
-                '100', '10000', '100', '10000'],
-            ['BM_100xFaster', '-0.9900', '-0.9900',
-                '10000', '100', '10000', '100'],
-            ['BM_10PercentCPUToTime', '+0.1000',
-                '-0.1000', '100', '110', '100', '90'],
-            ['BM_ThirdFaster', '-0.3333', '-0.3334', '100', '67', '100', '67'],
-            ['BM_NotBadTimeUnit', '-0.9000', '+0.2000', '0', '0', '0', '1'],
-        ]
-        json1, json2 = self.load_results()
-        output_lines_with_header = generate_difference_report(
-            json1, json2, use_color=False)
-        output_lines = output_lines_with_header[2:]
-        print("\n")
-        print("\n".join(output_lines_with_header))
-        self.assertEqual(len(output_lines), len(expect_lines))
-        for i in range(0, len(output_lines)):
-            parts = [x for x in output_lines[i].split(' ') if x]
-            self.assertEqual(len(parts), 7)
-            self.assertEqual(expect_lines[i], parts)
-
-
-class TestReportDifferenceBetweenFamilies(unittest.TestCase):
-    def load_result(self):
-        import json
-        testInputs = os.path.join(
-            os.path.dirname(
-                os.path.realpath(__file__)),
-            'Inputs')
-        testOutput = os.path.join(testInputs, 'test2_run.json')
-        with open(testOutput, 'r') as f:
-            json = json.load(f)
-        return json
-
-    def test_basic(self):
-        expect_lines = [
-            ['.', '-0.5000', '-0.5000', '10', '5', '10', '5'],
-            ['./4', '-0.5000', '-0.5000', '40', '20', '40', '20'],
-            ['Prefix/.', '-0.5000', '-0.5000', '20', '10', '20', '10'],
-            ['Prefix/./3', '-0.5000', '-0.5000', '30', '15', '30', '15'],
-        ]
-        json = self.load_result()
-        json1 = filter_benchmark(json, "BM_Z.ro", ".")
-        json2 = filter_benchmark(json, "BM_O.e", ".")
-        output_lines_with_header = generate_difference_report(
-            json1, json2, use_color=False)
-        output_lines = output_lines_with_header[2:]
-        print("\n")
-        print("\n".join(output_lines_with_header))
-        self.assertEqual(len(output_lines), len(expect_lines))
-        for i in range(0, len(output_lines)):
-            parts = [x for x in output_lines[i].split(' ') if x]
-            self.assertEqual(len(parts), 7)
-            self.assertEqual(expect_lines[i], parts)
-
-
-class TestReportDifferenceWithUTest(unittest.TestCase):
-    def load_results(self):
-        import json
-        testInputs = os.path.join(
-            os.path.dirname(
-                os.path.realpath(__file__)),
-            'Inputs')
-        testOutput1 = os.path.join(testInputs, 'test3_run0.json')
-        testOutput2 = os.path.join(testInputs, 'test3_run1.json')
-        with open(testOutput1, 'r') as f:
-            json1 = json.load(f)
-        with open(testOutput2, 'r') as f:
-            json2 = json.load(f)
-        return json1, json2
-
-    def test_utest(self):
-        expect_lines = []
-        expect_lines = [
-            ['BM_One', '-0.1000', '+0.1000', '10', '9', '100', '110'],
-            ['BM_Two', '+0.1111', '-0.0111', '9', '10', '90', '89'],
-            ['BM_Two', '-0.1250', '-0.1628', '8', '7', '86', '72'],
-            ['BM_Two_pvalue',
-             '0.6985',
-             '0.6985',
-             'U',
-             'Test,',
-             'Repetitions:',
-             '2',
-             'vs',
-             '2.',
-             'WARNING:',
-             'Results',
-             'unreliable!',
-             '9+',
-             'repetitions',
-             'recommended.'],
-            ['short', '-0.1250', '-0.0625', '8', '7', '80', '75'],
-            ['short', '-0.4325', '-0.1351', '8', '5', '77', '67'],
-            ['short_pvalue',
-             '0.7671',
-             '0.1489',
-             'U',
-             'Test,',
-             'Repetitions:',
-             '2',
-             'vs',
-             '3.',
-             'WARNING:',
-             'Results',
-             'unreliable!',
-             '9+',
-             'repetitions',
-             'recommended.'],
-            ['medium', '-0.3750', '-0.3375', '8', '5', '80', '53'],
-        ]
-        json1, json2 = self.load_results()
-        output_lines_with_header = generate_difference_report(
-            json1, json2, utest=True, utest_alpha=0.05, use_color=False)
-        output_lines = output_lines_with_header[2:]
-        print("\n")
-        print("\n".join(output_lines_with_header))
-        self.assertEqual(len(output_lines), len(expect_lines))
-        for i in range(0, len(output_lines)):
-            parts = [x for x in output_lines[i].split(' ') if x]
-            self.assertEqual(expect_lines[i], parts)
-
-
-class TestReportDifferenceWithUTestWhileDisplayingAggregatesOnly(
-        unittest.TestCase):
-    def load_results(self):
-        import json
-        testInputs = os.path.join(
-            os.path.dirname(
-                os.path.realpath(__file__)),
-            'Inputs')
-        testOutput1 = os.path.join(testInputs, 'test3_run0.json')
-        testOutput2 = os.path.join(testInputs, 'test3_run1.json')
-        with open(testOutput1, 'r') as f:
-            json1 = json.load(f)
-        with open(testOutput2, 'r') as f:
-            json2 = json.load(f)
-        return json1, json2
-
-    def test_utest(self):
-        expect_lines = []
-        expect_lines = [
-            ['BM_One', '-0.1000', '+0.1000', '10', '9', '100', '110'],
-            ['BM_Two', '+0.1111', '-0.0111', '9', '10', '90', '89'],
-            ['BM_Two', '-0.1250', '-0.1628', '8', '7', '86', '72'],
-            ['BM_Two_pvalue',
-             '0.6985',
-             '0.6985',
-             'U',
-             'Test,',
-             'Repetitions:',
-             '2',
-             'vs',
-             '2.',
-             'WARNING:',
-             'Results',
-             'unreliable!',
-             '9+',
-             'repetitions',
-             'recommended.'],
-            ['short', '-0.1250', '-0.0625', '8', '7', '80', '75'],
-            ['short', '-0.4325', '-0.1351', '8', '5', '77', '67'],
-            ['short_pvalue',
-             '0.7671',
-             '0.1489',
-             'U',
-             'Test,',
-             'Repetitions:',
-             '2',
-             'vs',
-             '3.',
-             'WARNING:',
-             'Results',
-             'unreliable!',
-             '9+',
-             'repetitions',
-             'recommended.'],
-        ]
-        json1, json2 = self.load_results()
-        output_lines_with_header = generate_difference_report(
-            json1, json2, display_aggregates_only=True,
-            utest=True, utest_alpha=0.05, use_color=False)
-        output_lines = output_lines_with_header[2:]
-        print("\n")
-        print("\n".join(output_lines_with_header))
-        self.assertEqual(len(output_lines), len(expect_lines))
-        for i in range(0, len(output_lines)):
-            parts = [x for x in output_lines[i].split(' ') if x]
-            self.assertEqual(expect_lines[i], parts)
-
-
-if __name__ == '__main__':
-    unittest.main()
-
-# vim: tabstop=4 expandtab shiftwidth=4 softtabstop=4
-# kate: tab-width: 4; replace-tabs on; indent-width 4; tab-indents: off;
-# kate: indent-mode python; remove-trailing-spaces modified;
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/tools/gbench/util.py b/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/tools/gbench/util.py
deleted file mode 100644
index 1f8e8e2c479..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/tools/gbench/util.py
+++ /dev/null
@@ -1,164 +0,0 @@
-"""util.py - General utilities for running, loading, and processing benchmarks
-"""
-import json
-import os
-import tempfile
-import subprocess
-import sys
-
-# Input file type enumeration
-IT_Invalid = 0
-IT_JSON = 1
-IT_Executable = 2
-
-_num_magic_bytes = 2 if sys.platform.startswith('win') else 4
-
-
-def is_executable_file(filename):
-    """
-    Return 'True' if 'filename' names a valid file which is likely
-    an executable. A file is considered an executable if it starts with the
-    magic bytes for a EXE, Mach O, or ELF file.
-    """
-    if not os.path.isfile(filename):
-        return False
-    with open(filename, mode='rb') as f:
-        magic_bytes = f.read(_num_magic_bytes)
-    if sys.platform == 'darwin':
-        return magic_bytes in [
-            b'\xfe\xed\xfa\xce',  # MH_MAGIC
-            b'\xce\xfa\xed\xfe',  # MH_CIGAM
-            b'\xfe\xed\xfa\xcf',  # MH_MAGIC_64
-            b'\xcf\xfa\xed\xfe',  # MH_CIGAM_64
-            b'\xca\xfe\xba\xbe',  # FAT_MAGIC
-            b'\xbe\xba\xfe\xca'   # FAT_CIGAM
-        ]
-    elif sys.platform.startswith('win'):
-        return magic_bytes == b'MZ'
-    else:
-        return magic_bytes == b'\x7FELF'
-
-
-def is_json_file(filename):
-    """
-    Returns 'True' if 'filename' names a valid JSON output file.
-    'False' otherwise.
-    """
-    try:
-        with open(filename, 'r') as f:
-            json.load(f)
-        return True
-    except BaseException:
-        pass
-    return False
-
-
-def classify_input_file(filename):
-    """
-    Return a tuple (type, msg) where 'type' specifies the classified type
-    of 'filename'. If 'type' is 'IT_Invalid' then 'msg' is a human readable
-    string represeting the error.
-    """
-    ftype = IT_Invalid
-    err_msg = None
-    if not os.path.exists(filename):
-        err_msg = "'%s' does not exist" % filename
-    elif not os.path.isfile(filename):
-        err_msg = "'%s' does not name a file" % filename
-    elif is_executable_file(filename):
-        ftype = IT_Executable
-    elif is_json_file(filename):
-        ftype = IT_JSON
-    else:
-        err_msg = "'%s' does not name a valid benchmark executable or JSON file" % filename
-    return ftype, err_msg
-
-
-def check_input_file(filename):
-    """
-    Classify the file named by 'filename' and return the classification.
-    If the file is classified as 'IT_Invalid' print an error message and exit
-    the program.
-    """
-    ftype, msg = classify_input_file(filename)
-    if ftype == IT_Invalid:
-        print("Invalid input file: %s" % msg)
-        sys.exit(1)
-    return ftype
-
-
-def find_benchmark_flag(prefix, benchmark_flags):
-    """
-    Search the specified list of flags for a flag matching `<prefix><arg>` and
-    if it is found return the arg it specifies. If specified more than once the
-    last value is returned. If the flag is not found None is returned.
-    """
-    assert prefix.startswith('--') and prefix.endswith('=')
-    result = None
-    for f in benchmark_flags:
-        if f.startswith(prefix):
-            result = f[len(prefix):]
-    return result
-
-
-def remove_benchmark_flags(prefix, benchmark_flags):
-    """
-    Return a new list containing the specified benchmark_flags except those
-    with the specified prefix.
-    """
-    assert prefix.startswith('--') and prefix.endswith('=')
-    return [f for f in benchmark_flags if not f.startswith(prefix)]
-
-
-def load_benchmark_results(fname):
-    """
-    Read benchmark output from a file and return the JSON object.
-    REQUIRES: 'fname' names a file containing JSON benchmark output.
-    """
-    with open(fname, 'r') as f:
-        return json.load(f)
-
-
-def run_benchmark(exe_name, benchmark_flags):
-    """
-    Run a benchmark specified by 'exe_name' with the specified
-    'benchmark_flags'. The benchmark is run directly as a subprocess to preserve
-    real time console output.
-    RETURNS: A JSON object representing the benchmark output
-    """
-    output_name = find_benchmark_flag('--benchmark_out=',
-                                      benchmark_flags)
-    is_temp_output = False
-    if output_name is None:
-        is_temp_output = True
-        thandle, output_name = tempfile.mkstemp()
-        os.close(thandle)
-        benchmark_flags = list(benchmark_flags) + \
-            ['--benchmark_out=%s' % output_name]
-
-    cmd = [exe_name] + benchmark_flags
-    print("RUNNING: %s" % ' '.join(cmd))
-    exitCode = subprocess.call(cmd)
-    if exitCode != 0:
-        print('TEST FAILED...')
-        sys.exit(exitCode)
-    json_res = load_benchmark_results(output_name)
-    if is_temp_output:
-        os.unlink(output_name)
-    return json_res
-
-
-def run_or_load_benchmark(filename, benchmark_flags):
-    """
-    Get the results for a specified benchmark. If 'filename' specifies
-    an executable benchmark then the results are generated by running the
-    benchmark. Otherwise 'filename' must name a valid JSON output file,
-    which is loaded and the result returned.
-    """
-    ftype = check_input_file(filename)
-    if ftype == IT_JSON:
-        return load_benchmark_results(filename)
-    elif ftype == IT_Executable:
-        return run_benchmark(filename, benchmark_flags)
-    else:
-        assert False  # This branch is unreachable
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/tools/strip_asm.py b/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/tools/strip_asm.py
deleted file mode 100755
index 9030550b43b..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/benchmark/tools/strip_asm.py
+++ /dev/null
@@ -1,151 +0,0 @@
-#!/usr/bin/env python
-
-"""
-strip_asm.py - Cleanup ASM output for the specified file
-"""
-
-from argparse import ArgumentParser
-import sys
-import os
-import re
-
-def find_used_labels(asm):
-    found = set()
-    label_re = re.compile("\s*j[a-z]+\s+\.L([a-zA-Z0-9][a-zA-Z0-9_]*)")
-    for l in asm.splitlines():
-        m = label_re.match(l)
-        if m:
-            found.add('.L%s' % m.group(1))
-    return found
-
-
-def normalize_labels(asm):
-    decls = set()
-    label_decl = re.compile("^[.]{0,1}L([a-zA-Z0-9][a-zA-Z0-9_]*)(?=:)")
-    for l in asm.splitlines():
-        m = label_decl.match(l)
-        if m:
-            decls.add(m.group(0))
-    if len(decls) == 0:
-        return asm
-    needs_dot = next(iter(decls))[0] != '.'
-    if not needs_dot:
-        return asm
-    for ld in decls:
-        asm = re.sub("(^|\s+)" + ld + "(?=:|\s)", '\\1.' + ld, asm)
-    return asm
-
-
-def transform_labels(asm):
-    asm = normalize_labels(asm)
-    used_decls = find_used_labels(asm)
-    new_asm = ''
-    label_decl = re.compile("^\.L([a-zA-Z0-9][a-zA-Z0-9_]*)(?=:)")
-    for l in asm.splitlines():
-        m = label_decl.match(l)
-        if not m or m.group(0) in used_decls:
-            new_asm += l
-            new_asm += '\n'
-    return new_asm
-
-
-def is_identifier(tk):
-    if len(tk) == 0:
-        return False
-    first = tk[0]
-    if not first.isalpha() and first != '_':
-        return False
-    for i in range(1, len(tk)):
-        c = tk[i]
-        if not c.isalnum() and c != '_':
-            return False
-    return True
-
-def process_identifiers(l):
-    """
-    process_identifiers - process all identifiers and modify them to have
-    consistent names across all platforms; specifically across ELF and MachO.
-    For example, MachO inserts an additional understore at the beginning of
-    names. This function removes that.
-    """
-    parts = re.split(r'([a-zA-Z0-9_]+)', l)
-    new_line = ''
-    for tk in parts:
-        if is_identifier(tk):
-            if tk.startswith('__Z'):
-                tk = tk[1:]
-            elif tk.startswith('_') and len(tk) > 1 and \
-                    tk[1].isalpha() and tk[1] != 'Z':
-                tk = tk[1:]
-        new_line += tk
-    return new_line
-
-
-def process_asm(asm):
-    """
-    Strip the ASM of unwanted directives and lines
-    """
-    new_contents = ''
-    asm = transform_labels(asm)
-
-    # TODO: Add more things we want to remove
-    discard_regexes = [
-        re.compile("\s+\..*$"), # directive
-        re.compile("\s*#(NO_APP|APP)$"), #inline ASM
-        re.compile("\s*#.*$"), # comment line
-        re.compile("\s*\.globa?l\s*([.a-zA-Z_][a-zA-Z0-9$_.]*)"), #global directive
-        re.compile("\s*\.(string|asciz|ascii|[1248]?byte|short|word|long|quad|value|zero)"),
-    ]
-    keep_regexes = [
-
-    ]
-    fn_label_def = re.compile("^[a-zA-Z_][a-zA-Z0-9_.]*:")
-    for l in asm.splitlines():
-        # Remove Mach-O attribute
-        l = l.replace('@GOTPCREL', '')
-        add_line = True
-        for reg in discard_regexes:
-            if reg.match(l) is not None:
-                add_line = False
-                break
-        for reg in keep_regexes:
-            if reg.match(l) is not None:
-                add_line = True
-                break
-        if add_line:
-            if fn_label_def.match(l) and len(new_contents) != 0:
-                new_contents += '\n'
-            l = process_identifiers(l)
-            new_contents += l
-            new_contents += '\n'
-    return new_contents
-
-def main():
-    parser = ArgumentParser(
-        description='generate a stripped assembly file')
-    parser.add_argument(
-        'input', metavar='input', type=str, nargs=1,
-        help='An input assembly file')
-    parser.add_argument(
-        'out', metavar='output', type=str, nargs=1,
-        help='The output file')
-    args, unknown_args = parser.parse_known_args()
-    input = args.input[0]
-    output = args.out[0]
-    if not os.path.isfile(input):
-        print(("ERROR: input file '%s' does not exist") % input)
-        sys.exit(1)
-    contents = None
-    with open(input, 'r') as f:
-        contents = f.read()
-    new_contents = process_asm(contents)
-    with open(output, 'w') as f:
-        f.write(new_contents)
-
-
-if __name__ == '__main__':
-    main()
-
-# vim: tabstop=4 expandtab shiftwidth=4 softtabstop=4
-# kate: tab-width: 4; replace-tabs on; indent-width 4; tab-indents: off;
-# kate: indent-mode python; remove-trailing-spaces modified;
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/.bazelci/presubmit.yml b/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/.bazelci/presubmit.yml
deleted file mode 100644
index 4a6248dd112..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/.bazelci/presubmit.yml
+++ /dev/null
@@ -1,17 +0,0 @@
----
-platforms:
-  ubuntu1604:
-    build_targets:
-    - "..."
-    test_targets:
-    - "..."
-  ubuntu1804:
-    build_targets:
-    - "..."
-    test_targets:
-    - "..."
-  macos:
-    build_targets:
-    - "..."
-    test_targets:
-    - "..."
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/.gitignore b/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/.gitignore
deleted file mode 100644
index 76d251f6e17..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/.gitignore
+++ /dev/null
@@ -1,12 +0,0 @@
-autom4te.cache
-glog-*.tar.gz
-packages/rpm-unknown
-packages/debian-*
-CMakeCache.txt
-CMakeFiles/
-*.cmake
-config.h
-*.sln
-*.vcxproj
-*.filters
-bazel-*
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/.travis.ubuntu.sh b/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/.travis.ubuntu.sh
deleted file mode 100755
index 1043f31ef91..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/.travis.ubuntu.sh
+++ /dev/null
@@ -1,18 +0,0 @@
-#!/bin/bash
-set -e
-set -x
-
-uname -a
-
-cmake -H. -B_build_${TOOLCHAIN} -DCMAKE_TOOLCHAIN_FILE="${PWD}/toolchains/${TOOLCHAIN}.cmake"
-cmake --build _build_${TOOLCHAIN} -- -j4
-
-if [ "$RUN_TESTS" = true ]; then
-	case "$TOOLCHAIN" in linux-mingw*)
-		echo "copy runtime libraries needed for tests into build directory"
-		cp /usr/x86_64-w64-mingw32/lib/libwinpthread-1.dll /usr/lib/gcc/x86_64-w64-mingw32/7.3-win32/{libstdc++-6.dll,libgcc_s_seh-1.dll} _build_${TOOLCHAIN}
-	esac
-	CTEST_OUTPUT_ON_FAILURE=1 cmake --build _build_${TOOLCHAIN} --target test
-fi
-
-
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/.travis.yml b/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/.travis.yml
deleted file mode 100644
index 911fa5e0e18..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/.travis.yml
+++ /dev/null
@@ -1,119 +0,0 @@
-sudo: required
-language: bash
-services:
-  - docker
-
-# define the build matrix
-env:
-  global:
-    - PROJECT_DIR: .
-    - TOOLCHAIN: gcc-cxx11
-    - BUILD_PACKAGES: cmake
-    - RUN_TESTS: true
-
-matrix:
-  include:
-    # Linux {
-
-    #   Ubuntu 14.04
-    - os: linux
-      env: >
-        BUILD_FLAVOR=ubuntu
-        BUILD_RELEASE=trusty
-        BUILD_ARCH=amd64
-        BUILD_PACKAGES=cmake3
-    - os: linux
-      env: >
-        BUILD_FLAVOR=ubuntu
-        BUILD_RELEASE=trusty
-        BUILD_ARCH=i386
-        BUILD_PACKAGES=cmake3
-    #   Ubuntu 16.04
-    - os: linux
-      env: >
-        BUILD_FLAVOR=ubuntu
-        BUILD_RELEASE=xenial
-        BUILD_ARCH=amd64
-    - os: linux
-      env: >
-        BUILD_FLAVOR=ubuntu
-        BUILD_RELEASE=xenial
-        BUILD_ARCH=i386
-    #   Ubuntu 18.04
-    - os: linux
-      env: >
-        BUILD_FLAVOR=ubuntu
-        BUILD_RELEASE=bionic
-        BUILD_ARCH=amd64
-        TOOLCHAIN=gcc-cxx98
-    - os: linux
-      env: >
-        BUILD_FLAVOR=ubuntu
-        BUILD_RELEASE=bionic
-        BUILD_ARCH=amd64
-    - os: linux
-      env: >
-        BUILD_FLAVOR=ubuntu
-        BUILD_RELEASE=bionic
-        BUILD_ARCH=amd64
-        TOOLCHAIN=gcc-gnuxx11
-    - os: linux
-      env: >
-        BUILD_FLAVOR=ubuntu
-        BUILD_RELEASE=bionic
-        BUILD_ARCH=amd64
-        TOOLCHAIN=gcc-cxx17
-    - os: linux
-      env: >
-        BUILD_FLAVOR=ubuntu
-        BUILD_RELEASE=bionic
-        BUILD_ARCH=amd64
-        TOOLCHAIN=clang-cxx17
-        BUILD_PACKAGES="cmake clang"
-    # } // end Linux
-
-    # Windows build with mingw-w64 on Ubuntu 18.04
-    - os: linux
-      env: >
-        BUILD_FLAVOR=ubuntu
-        BUILD_RELEASE=bionic
-        BUILD_ARCH=amd64
-        TOOLCHAIN=linux-mingw-w64-cxx11
-        BUILD_PACKAGES="cmake mingw-w64 wine-stable"
-    - os: linux
-      env: >
-        BUILD_FLAVOR=ubuntu
-        BUILD_RELEASE=bionic
-        BUILD_ARCH=amd64
-        TOOLCHAIN=linux-mingw-w64-gnuxx11
-        BUILD_PACKAGES="cmake mingw-w64 wine-stable"
-    - os: linux
-      env: >
-        BUILD_FLAVOR=ubuntu
-        BUILD_RELEASE=bionic
-        BUILD_ARCH=amd64
-        TOOLCHAIN=linux-mingw-w64-cxx17
-        BUILD_PACKAGES="cmake mingw-w64 wine-stable"
-
-before_install:
-  # use the Dockerfile.<distro>.template file for building the image with sed magic
-  - |
-    sed \
-    -e "s/@BUILD_FLAVOR@/${BUILD_FLAVOR}/g" \
-    -e "s/@BUILD_RELEASE@/${BUILD_RELEASE}/g" \
-    -e "s/@BUILD_ARCH@/${BUILD_ARCH}/g" \
-    -e "s/@BUILD_PACKAGES@/${BUILD_PACKAGES}/g" \
-    Dockerfile.$BUILD_FLAVOR.template | tee Dockerfile.$BUILD_FLAVOR.$BUILD_RELEASE.$BUILD_ARCH
-  - docker build -f Dockerfile.$BUILD_FLAVOR.$BUILD_RELEASE.$BUILD_ARCH -t glog-devel .
-
-script: |
-  # run the respective .travis.<distro>.sh script
-  docker run \
-  -e BUILD_FLAVOR="$BUILD_FLAVOR" \
-  -e BUILD_RELEASE="$BUILD_RELEASE" \
-  -e BUILD_ARCH="$BUILD_ARCH" \
-  -e PROJECT_DIR="$PROJECT_DIR" \
-  -e TOOLCHAIN="$TOOLCHAIN" \
-  -e RUN_TESTS="$RUN_TESTS" \
-  -it glog-devel ./.travis.$BUILD_FLAVOR.sh
-
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/AUTHORS b/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/AUTHORS
deleted file mode 100644
index e5111cea7dd..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/AUTHORS
+++ /dev/null
@@ -1,25 +0,0 @@
-# This is the official list of glog authors for copyright purposes.
-# This file is distinct from the CONTRIBUTORS files.
-# See the latter for an explanation.
-#
-# Names should be added to this file as:
-#	Name or Organization <email address>
-# The email address is not required for organizations.
-#
-# Please keep the list sorted.
-
-Abhishek Dasgupta <abhi2743@gmail.com>
-Abhishek Parmar <abhishek@orng.net>
-Andrew Schwartzmeyer <andrew@schwartzmeyer.com>
-Andy Ying <andy@trailofbits.com>
-Brian Silverman <bsilver16384@gmail.com>
-Google Inc.
-Guillaume Dumont <dumont.guillaume@gmail.com>
-Michael Tanner <michael@tannertaxpro.com>
-MiniLight <MiniLightAR@Gmail.com>
-romange <romange@users.noreply.github.com>
-Roman Perepelitsa <roman.perepelitsa@gmail.com>
-Sergiu Deitsch <sergiu.deitsch@gmail.com>
-tbennun <tbennun@gmail.com>
-Teddy Reed <teddy@prosauce.org>
-Zhongming Qu <qzmfranklin@gmail.com>
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/BUILD b/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/BUILD
deleted file mode 100644
index 37fb27bb431..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/BUILD
+++ /dev/null
@@ -1,5 +0,0 @@
-licenses(['notice'])
-
-load(':bazel/glog.bzl', 'glog_library')
-
-glog_library()
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/CMakeLists.txt b/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/CMakeLists.txt
deleted file mode 100644
index 808330e2004..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/CMakeLists.txt
+++ /dev/null
@@ -1,684 +0,0 @@
-cmake_minimum_required (VERSION 3.0)
-
-if (POLICY CMP0042)
-  cmake_policy (SET CMP0042 NEW)
-endif (POLICY CMP0042)
-
-if (POLICY CMP0063)
-  cmake_policy (SET CMP0063 NEW)
-endif (POLICY CMP0063)
-
-project(glog VERSION 0.4.0 LANGUAGES C CXX)
-
-set (CPACK_PACKAGE_NAME glog)
-set (CPACK_PACKAGE_DESCRIPTION_SUMMARY "")
-set (CPACK_PACKAGE_VERSION_MAJOR ${PROJECT_VERSION_MAJOR})
-set (CPACK_PACKAGE_VERSION_MINOR ${PROJECT_VERSION_MINOR})
-set (CPACK_PACKAGE_VERSION_PATCH ${PROJECT_VERSION_PATCH})
-set (CPACK_PACKAGE_VERSION ${PROJECT_VERSION})
-
-option (WITH_GFLAGS "Use gflags" ON)
-option (WITH_THREADS "Enable multithreading support" ON)
-option (WITH_TLS "Enable Thread Local Storage (TLS) support" ON)
-option (BUILD_SHARED_LIBS "Build shared libraries" OFF)
-option (PRINT_UNSYMBOLIZED_STACK_TRACES
-  "Print raw pc values on symbolization failure" OFF)
-
-list (APPEND CMAKE_MODULE_PATH ${CMAKE_CURRENT_SOURCE_DIR}/cmake)
-
-include (CheckCSourceCompiles)
-include (CheckCXXCompilerFlag)
-include (CheckCXXSourceCompiles)
-include (CheckCXXSourceRuns)
-include (CheckFunctionExists)
-include (CheckIncludeFile)
-include (CheckIncludeFileCXX)
-include (CheckLibraryExists)
-include (CheckStructHasMember)
-include (CheckSymbolExists)
-include (CheckTypeSize)
-include (CMakePackageConfigHelpers)
-include (CMakePushCheckState)
-include (CPack)
-include (CTest)
-include (DetermineGflagsNamespace)
-include (GNUInstallDirs)
-
-set (CMAKE_DEBUG_POSTFIX d)
-set (CMAKE_THREAD_PREFER_PTHREAD 1)
-
-if (WITH_GFLAGS)
-  find_package (gflags 2.2.0)
-
-  if (gflags_FOUND)
-    set (HAVE_LIB_GFLAGS 1)
-    determine_gflags_namespace (gflags_NAMESPACE)
-  endif (gflags_FOUND)
-endif (WITH_GFLAGS)
-
-if (WITH_THREADS)
-  find_package (Threads)
-endif (WITH_THREADS)
-
-check_include_file (dlfcn.h HAVE_DLFCN_H)
-check_include_file (execinfo.h HAVE_EXECINFO_H)
-check_include_file (glob.h HAVE_GLOB_H)
-check_include_file (inttypes.h HAVE_INTTYPES_H)
-check_include_file (libunwind.h HAVE_LIBUNWIND_H)
-check_include_file (memory.h HAVE_MEMORY_H)
-check_include_file (pwd.h HAVE_PWD_H)
-check_include_file (stdint.h HAVE_STDINT_H)
-check_include_file (stdlib.h HAVE_STDLIB_H)
-check_include_file (string.h HAVE_STRING_H)
-check_include_file (strings.h HAVE_STRINGS_H)
-check_include_file (sys/stat.h HAVE_SYS_STAT_H)
-check_include_file (sys/syscall.h HAVE_SYS_SYSCALL_H)
-check_include_file (sys/time.h HAVE_SYS_TIME_H)
-check_include_file (sys/types.h HAVE_SYS_TYPES_H)
-check_include_file (sys/utsname.h HAVE_SYS_UTSNAME_H)
-check_include_file (syscall.h HAVE_SYSCALL_H)
-check_include_file (syslog.h HAVE_SYSLOG_H)
-check_include_file (ucontext.h HAVE_UCONTEXT_H)
-check_include_file (unistd.h HAVE_UNISTD_H)
-check_include_file (unwind.h HAVE_UNWIND_H)
-check_include_file (pwd.h HAVE_PWD_H)
-
-check_include_file_cxx ("ext/hash_map" HAVE_EXT_HASH_MAP)
-check_include_file_cxx ("ext/hash_set" HAVE_EXT_HASH_SET)
-check_include_file_cxx ("ext/slist" HAVE_EXT_SLIST)
-check_include_file_cxx ("tr1/unordered_map" HAVE_TR1_UNORDERED_MAP)
-check_include_file_cxx ("tr1/unordered_set" HAVE_TR1_UNORDERED_SET)
-check_include_file_cxx ("unordered_map" HAVE_UNORDERED_MAP)
-check_include_file_cxx ("unordered_set" HAVE_UNORDERED_SET)
-
-check_type_size ("unsigned __int16" HAVE___UINT16)
-check_type_size (u_int16_t HAVE_U_INT16_T)
-check_type_size (uint16_t HAVE_UINT16_T)
-
-check_function_exists (dladdr HAVE_DLADDR)
-check_function_exists (fcntl HAVE_FCNTL)
-check_function_exists (pread HAVE_PREAD)
-check_function_exists (pwrite HAVE_PWRITE)
-check_function_exists (sigaction HAVE_SIGACTION)
-check_function_exists (sigaltstack HAVE_SIGALSTACK)
-
-# NOTE gcc does not fail if you pass a non-existent -Wno-* option as an
-# argument. However, it will happily fail if you pass the corresponding -W*
-# option. So, we check whether options that disable warnings exist by testing
-# the availability of the corresponding option that enables the warning. This
-# eliminates the need to check for compiler for several (mainly Clang) options.
-
-check_cxx_compiler_flag (-Wdeprecated HAVE_NO_DEPRECATED)
-check_cxx_compiler_flag (-Wunnamed-type-template-args
-    HAVE_NO_UNNAMED_TYPE_TEMPLATE_ARGS)
-
-# NOTE: Cannot use check_function_exists here since >=vc-14.0 can define
-# snprintf as an inline function
-check_symbol_exists (snprintf stdio.h HAVE_SNPRINTF)
-
-check_library_exists (unwind get_static_proc_name "" HAVE_LIB_UNWIND)
-check_library_exists (dbghelp UnDecorateSymbolName "" HAVE_DBGHELP)
-
-find_library (UNWIND_LIBRARY NAMES unwind DOC "unwind library")
-mark_as_advanced (UNWIND_LIBRARY)
-
-check_c_source_compiles ("
-#include <stdlib.h>
-static void foo(void) __attribute__ ((unused));
-int main(void) { return 0; }
-" HAVE___ATTRIBUTE__)
-
-check_c_source_compiles ("
-#include <stdlib.h>
-static void foo(void) __attribute__ ((visibility(\"default\")));
-int main(void) { return 0; }
-" HAVE___ATTRIBUTE__VISIBILITY_DEFAULT)
-
-check_c_source_compiles ("
-#include <stdlib.h>
-static void foo(void) __attribute__ ((visibility(\"hidden\")));
-int main(void) { return 0; }
-" HAVE___ATTRIBUTE__VISIBILITY_HIDDEN)
-
-check_c_source_compiles ("
-int main(void) { if (__builtin_expect(0, 0)) return 1; return 0; }
-" HAVE___BUILTIN_EXPECT)
-
-check_c_source_compiles ("
-int main(void)
-{
-  int a; if (__sync_val_compare_and_swap(&a, 0, 1)) return 1; return 0;
-}
-" HAVE___SYNC_VAL_COMPARE_AND_SWAP)
-
-check_c_source_compiles ("
-#define _XOPEN_SOURCE 500
-#include <pthread.h>
-int main(void)
-{
-  pthread_rwlock_t l;
-  pthread_rwlock_init(&l, NULL);
-  pthread_rwlock_rdlock(&l);
-  return 0;
-}
-" HAVE_RWLOCK)
-
-check_c_source_compiles ("
-__declspec(selectany) int a;
-int main(void) { return 0; }
-" HAVE___DECLSPEC)
-
-check_cxx_source_compiles ("
-#include <vector>
-vector<int> t; int main() { }
-" STL_NO_NAMESPACE)
-
-check_cxx_source_compiles ("
-#include <vector>
-std::vector<int> t; int main() { }
-" STL_STD_NAMESPACE)
-
-check_cxx_source_compiles ("
-#include <iostream>
-std::ostream& operator<<(std::ostream&, struct s);
-using ::operator<<;
-int main() { }
-" HAVE_USING_OPERATOR)
-
-check_cxx_source_compiles ("
-namespace Outer { namespace Inner { int i = 0; }}
-using namespace Outer::Inner;;
-int main() { return i; }
-" HAVE_NAMESPACES)
-
-check_cxx_source_compiles ("
-__thread int tls;
-int main() { }
-" HAVE_GCC_TLS)
-
-check_cxx_source_compiles ("
-__declspec(thread) int tls;
-int main() { }
-" HAVE_MSVC_TLS)
-
-check_cxx_source_compiles ("
-thread_local int tls;
-int main() { }
-" HAVE_CXX11_TLS)
-
-check_cxx_source_compiles ("
-#include <type_traits>
-std::aligned_storage<sizeof(char), alignof(char)>::type data;
-int main() { }
-" HAVE_ALIGNED_STORAGE)
-
-if (WITH_TLS)
-  # Cygwin does not support the thread attribute. Don't bother.
-  if (HAVE_GCC_TLS)
-    set (GLOG_THREAD_LOCAL_STORAGE "__thread")
-  elseif (HAVE_MSVC_TLS)
-    set (GLOG_THREAD_LOCAL_STORAGE "__declspec(thread)")
-  elseif (HAVE_CXX11_TLS)
-    set (GLOG_THREAD_LOCAL_STORAGE thread_local)
-  endif (HAVE_GCC_TLS)
-endif (WITH_TLS)
-
-set (_PC_FIELDS
-  "gregs[REG_PC]"
-  "gregs[REG_EIP]"
-  "gregs[REG_RIP]"
-  "sc_ip"
-  "uc_regs->gregs[PT_NIP]"
-  "gregs[R15]"
-  "arm_pc"
-  "mc_eip"
-  "mc_rip"
-  "__gregs[REG_EIP]"
-  "__gregs[REG_RIP]"
-  "ss.eip"
-  "__ss.__eip"
-  "ss.rip"
-  "__ss.__rip"
-  "ss.srr0"
-  "__ss.__srr0"
-)
-
-set (_PC_HEADERS ucontext.h signal.h)
-
-if (HAVE_UCONTEXT_H AND NOT PC_FROM_UCONTEXT)
-  foreach (_PC_FIELD ${_PC_FIELDS})
-    foreach (_PC_HEADER ${_PC_HEADERS})
-      set (_TMP
-      ${CMAKE_CURRENT_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeTmp/uctfield.c)
-      file (WRITE ${_TMP} "
-#define _GNU_SOURCE 1
-#include <${_PC_HEADER}>
-int main(void)
-{
-  ucontext_t u;
-  return u.${_PC_FIELD} == 0;
-}
-")
-      try_compile (HAVE_PC_FROM_UCONTEXT ${CMAKE_CURRENT_BINARY_DIR} ${_TMP}
-        COMPILE_DEFINITIONS _GNU_SOURCE=1)
-
-      if (HAVE_PC_FROM_UCONTEXT)
-        set (PC_FROM_UCONTEXT ${_PC_FIELD} CACHE)
-      endif (HAVE_PC_FROM_UCONTEXT)
-    endforeach (_PC_HEADER)
-  endforeach (_PC_FIELD)
-endif  (HAVE_UCONTEXT_H AND NOT PC_FROM_UCONTEXT)
-
-if (STL_STD_NAMESPACE)
-  set (STL_NAMESPACE std)
-else (STL_STD_NAMESPACE)
-  set (STL_NAMESPACE "")
-endif (STL_STD_NAMESPACE)
-
-set (GOOGLE_NAMESPACE google)
-set (_START_GOOGLE_NAMESPACE_ "namespace ${GOOGLE_NAMESPACE} {")
-set (_END_GOOGLE_NAMESPACE_ "}")
-
-if (HAVE___UINT16)
-  set (ac_cv_have___uint16 1)
-else (HAVE___UINT16)
-  set (ac_cv_have___uint16 0)
-endif (HAVE___UINT16)
-
-if (HAVE_INTTYPES_H)
-  set (ac_cv_have_inttypes_h 1)
-else (HAVE_INTTYPES_H)
-  set (ac_cv_have_inttypes_h 0)
-endif (HAVE_INTTYPES_H)
-
-if (HAVE_LIB_GFLAGS)
-  set (ac_cv_have_libgflags 1)
-else (HAVE_LIB_GFLAGS)
-  set (ac_cv_have_libgflags 0)
-endif (HAVE_LIB_GFLAGS)
-
-if (HAVE_STDINT_H)
-  set (ac_cv_have_stdint_h 1)
-else (HAVE_STDINT_H)
-  set (ac_cv_have_stdint_h 0)
-endif (HAVE_STDINT_H)
-
-if (HAVE_SYS_TYPES_H)
-  set (ac_cv_have_systypes_h 1)
-else (HAVE_SYS_TYPES_H)
-  set (ac_cv_have_systypes_h 0)
-endif (HAVE_SYS_TYPES_H)
-
-if (HAVE_U_INT16_T)
-  set (ac_cv_have_u_int16_t 1)
-else (HAVE_U_INT16_T)
-  set (ac_cv_have_u_int16_t 0)
-endif (HAVE_U_INT16_T)
-
-if (HAVE_UINT16_T)
-  set (ac_cv_have_uint16_t 1)
-else (HAVE_UINT16_T)
-  set (ac_cv_have_uint16_t 0)
-endif (HAVE_UINT16_T)
-
-if (HAVE_UNISTD_H)
-  set (ac_cv_have_unistd_h 1)
-else (HAVE_UNISTD_H)
-  set (ac_cv_have_unistd_h 0)
-endif (HAVE_UNISTD_H)
-
-set (ac_google_namespace ${GOOGLE_NAMESPACE})
-set (ac_google_end_namespace ${_END_GOOGLE_NAMESPACE_})
-set (ac_google_start_namespace ${_START_GOOGLE_NAMESPACE_})
-
-if (HAVE___ATTRIBUTE__)
-  set (ac_cv___attribute___noreturn "__attribute__((noreturn))")
-  set (ac_cv___attribute___noinline "__attribute__((noinline))")
-elseif (HAVE___DECLSPEC)
-  set (ac_cv___attribute___noreturn "__declspec(noreturn)")
-  #set (ac_cv___attribute___noinline "__declspec(noinline)")
-endif (HAVE___ATTRIBUTE__)
-
-if (HAVE___BUILTIN_EXPECT)
-  set (ac_cv_have___builtin_expect 1)
-else (HAVE___BUILTIN_EXPECT)
-  set (ac_cv_have___builtin_expect 0)
-endif (HAVE___BUILTIN_EXPECT)
-
-if (HAVE_USING_OPERATOR)
-  set (ac_cv_cxx_using_operator 1)
-else (HAVE_USING_OPERATOR)
-  set (ac_cv_cxx_using_operator 0)
-endif (HAVE_USING_OPERATOR)
-
-if (HAVE_EXECINFO_H)
-  set (HAVE_STACKTRACE 1)
-endif (HAVE_EXECINFO_H)
-
-if (WIN32 OR CYGWIN)
-  cmake_push_check_state (RESET)
-  set (CMAKE_REQUIRED_LIBRARIES DbgHelp)
-
-  check_cxx_source_runs ([=[
-  #include <windows.h>
-  #include <dbghelp.h>
-  #include <cstdlib>
-
-  void foobar() { }
-
-  int main()
-  {
-      HANDLE process = GetCurrentProcess();
-
-      if (!SymInitialize(process, NULL, TRUE))
-          return EXIT_FAILURE;
-
-      char buf[sizeof(SYMBOL_INFO) + MAX_SYM_NAME];
-      SYMBOL_INFO *symbol = reinterpret_cast<SYMBOL_INFO *>(buf);
-      symbol->SizeOfStruct = sizeof(SYMBOL_INFO);
-      symbol->MaxNameLen = MAX_SYM_NAME;
-
-      void* const pc = reinterpret_cast<void*>(&foobar);
-      BOOL ret = SymFromAddr(process, reinterpret_cast<DWORD64>(pc), 0, symbol);
-
-      return ret ? EXIT_SUCCESS : EXIT_FAILURE;
-  }
-  ]=] HAVE_SYMBOLIZE)
-
-  cmake_pop_check_state ()
-
-  if (HAVE_SYMBOLIZE)
-    set (HAVE_STACKTRACE 1)
-  endif (HAVE_SYMBOLIZE)
-elseif (UNIX OR (APPLE AND HAVE_DLADDR))
-  set (HAVE_SYMBOLIZE 1)
-endif (WIN32 OR CYGWIN)
-
-check_cxx_source_compiles ("
-#include <cstdlib>
-#include <time.h>
-int main()
-{
-    time_t timep;
-    struct tm result;
-    localtime_r(&timep, &result);
-    return EXIT_SUCCESS;
-}
-" HAVE_LOCALTIME_R)
-
-set (SIZEOF_VOID_P ${CMAKE_SIZEOF_VOID_P})
-
-if (WITH_THREADS AND Threads_FOUND)
-  if (CMAKE_USE_PTHREADS_INIT)
-    set (HAVE_PTHREAD 1)
-  endif (CMAKE_USE_PTHREADS_INIT)
-else (WITH_THREADS AND Threads_FOUND)
-  set (NO_THREADS 1)
-endif (WITH_THREADS AND Threads_FOUND)
-
-set (TEST_SRC_DIR \"${CMAKE_CURRENT_SOURCE_DIR}\")
-
-configure_file (src/config.h.cmake.in config.h)
-configure_file (src/glog/logging.h.in glog/logging.h @ONLY)
-configure_file (src/glog/raw_logging.h.in glog/raw_logging.h @ONLY)
-configure_file (src/glog/stl_logging.h.in glog/stl_logging.h @ONLY)
-configure_file (src/glog/vlog_is_on.h.in glog/vlog_is_on.h @ONLY)
-
-set (CMAKE_CXX_VISIBILITY_PRESET default)
-set (CMAKE_VISIBILITY_INLINES_HIDDEN 1)
-
-set (GLOG_PUBLIC_H
-  ${CMAKE_CURRENT_BINARY_DIR}/glog/logging.h
-  ${CMAKE_CURRENT_BINARY_DIR}/glog/raw_logging.h
-  ${CMAKE_CURRENT_BINARY_DIR}/glog/stl_logging.h
-  ${CMAKE_CURRENT_BINARY_DIR}/glog/vlog_is_on.h
-  src/glog/log_severity.h
-)
-
-set (GLOG_SRCS
-  ${GLOG_PUBLIC_H}
-  src/base/commandlineflags.h
-  src/base/googleinit.h
-  src/base/mutex.h
-  src/demangle.cc
-  src/demangle.h
-  src/logging.cc
-  src/raw_logging.cc
-  src/symbolize.cc
-  src/symbolize.h
-  src/utilities.cc
-  src/utilities.h
-  src/vlog_is_on.cc
-)
-
-if (HAVE_PTHREAD OR WIN32)
-  list (APPEND GLOG_SRCS src/signalhandler.cc)
-endif (HAVE_PTHREAD OR WIN32)
-
-if (WIN32)
-  list (APPEND GLOG_SRCS
-    src/windows/port.cc
-    src/windows/port.h
-  )
-endif (WIN32)
-
-add_compile_options ($<$<AND:$<BOOL:${HAVE_NO_UNNAMED_TYPE_TEMPLATE_ARGS}>,$<NOT:$<CXX_COMPILER_ID:GNU>>>:-Wno-unnamed-type-template-args>)
-
-add_library (glog
-  ${GLOG_SRCS}
-)
-add_library(glog::glog ALIAS glog)
-
-set_target_properties (glog PROPERTIES POSITION_INDEPENDENT_CODE ON)
-
-if (UNWIND_LIBRARY)
-  target_link_libraries (glog PUBLIC ${UNWIND_LIBRARY})
-endif (UNWIND_LIBRARY)
-
-if (HAVE_DBGHELP)
-   target_link_libraries (glog PUBLIC dbghelp)
-endif (HAVE_DBGHELP)
-
-if (HAVE_PTHREAD)
-  target_link_libraries (glog PUBLIC ${CMAKE_THREAD_LIBS_INIT})
-endif (HAVE_PTHREAD)
-
-if (WIN32 AND HAVE_SNPRINTF)
-  set_property (SOURCE src/windows/port.cc APPEND PROPERTY COMPILE_DEFINITIONS
-    HAVE_SNPRINTF)
-endif (WIN32 AND HAVE_SNPRINTF)
-
-if (gflags_FOUND)
-  target_link_libraries (glog PUBLIC gflags)
-
-  if (NOT BUILD_SHARED_LIBS)
-    # Don't use __declspec(dllexport|dllimport) if this is a static build
-    targeT_compile_definitions (glog PUBLIC GFLAGS_DLL_DECLARE_FLAG= GFLAGS_DLL_DEFINE_FLAG=)
-  endif (NOT BUILD_SHARED_LIBS)
-endif (gflags_FOUND)
-
-set_target_properties (glog PROPERTIES VERSION ${PROJECT_VERSION})
-set_target_properties (glog PROPERTIES SOVERSION ${PROJECT_VERSION_MAJOR})
-
-if (WIN32)
-  target_compile_definitions (glog PUBLIC GLOG_NO_ABBREVIATED_SEVERITIES)
-endif (WIN32)
-
-set_target_properties (glog PROPERTIES PUBLIC_HEADER "${GLOG_PUBLIC_H}")
-
-set (_glog_CMake_BINDIR ${CMAKE_INSTALL_BINDIR})
-set (_glog_CMake_INCLUDE_DIR ${CMAKE_INSTALL_INCLUDEDIR})
-set (_glog_CMake_LIBDIR ${CMAKE_INSTALL_LIBDIR})
-set (_glog_CMake_INSTALLDIR ${_glog_CMake_LIBDIR}/cmake/glog)
-
-target_include_directories (glog BEFORE PUBLIC
-  "$<BUILD_INTERFACE:${CMAKE_CURRENT_BINARY_DIR}>"
-  "$<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/src>"
-  "$<INSTALL_INTERFACE:${_glog_CMake_INCLUDE_DIR}>"
-  PRIVATE ${CMAKE_CURRENT_BINARY_DIR}
-  PRIVATE ${CMAKE_CURRENT_SOURCE_DIR}/src)
-
-if (WIN32)
-  target_include_directories (glog PUBLIC
-    "$<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/src/windows>"
-    PRIVATE ${CMAKE_CURRENT_SOURCE_DIR}/src/windows)
-endif (WIN32)
-
-set_target_properties (glog PROPERTIES DEFINE_SYMBOL LIBGLOG_EXPORTS)
-
-if (NOT BUILD_SHARED_LIBS)
-  target_compile_definitions (glog PUBLIC GOOGLE_GLOG_DLL_DECL=)
-else (NOT BUILD_SHARED_LIBS)
-  target_compile_definitions (glog PRIVATE GOOGLE_GLOG_IS_A_DLL=1)
-
-  if (HAVE___ATTRIBUTE__VISIBILITY_DEFAULT)
-    set (_EXPORT "__attribute__((visibility(\"default\")))")
-    set (_IMPORT "")
-  elseif (HAVE___DECLSPEC)
-    set (_EXPORT "__declspec(dllexport)")
-    set (_IMPORT "__declspec(dllimport)")
-  endif (HAVE___ATTRIBUTE__VISIBILITY_DEFAULT)
-
-  target_compile_definitions (glog PRIVATE
-    "GOOGLE_GLOG_DLL_DECL=${_EXPORT}")
-  target_compile_definitions (glog INTERFACE
-    "GOOGLE_GLOG_DLL_DECL=${_IMPORT}")
-  target_compile_definitions (glog INTERFACE
-    "GOOGLE_GLOG_DLL_DECL_FOR_UNITTESTS=${_IMPORT}")
-endif (NOT BUILD_SHARED_LIBS)
-
-# Unit testing
-
-if (BUILD_TESTING)
-  add_executable (logging_unittest
-    src/logging_unittest.cc
-  )
-
-  target_link_libraries (logging_unittest PRIVATE glog)
-
-  add_executable (stl_logging_unittest
-    src/stl_logging_unittest.cc
-  )
-
-  target_link_libraries (stl_logging_unittest PRIVATE glog)
-
-  if (HAVE_NO_DEPRECATED)
-    set_property (TARGET stl_logging_unittest APPEND PROPERTY COMPILE_OPTIONS
-      -Wno-deprecated)
-  endif (HAVE_NO_DEPRECATED)
-
-  if (HAVE_UNORDERED_MAP AND HAVE_UNORDERED_SET)
-    target_compile_definitions (stl_logging_unittest PRIVATE
-      GLOG_STL_LOGGING_FOR_UNORDERED)
-  endif (HAVE_UNORDERED_MAP AND HAVE_UNORDERED_SET)
-
-  if (HAVE_TR1_UNORDERED_MAP AND HAVE_TR1_UNORDERED_SET)
-    target_compile_definitions (stl_logging_unittest PRIVATE
-      GLOG_STL_LOGGING_FOR_TR1_UNORDERED)
-  endif (HAVE_TR1_UNORDERED_MAP AND HAVE_TR1_UNORDERED_SET)
-
-  if (HAVE_EXT_HASH_MAP AND HAVE_EXT_HASH_SET)
-    target_compile_definitions (stl_logging_unittest PRIVATE
-      GLOG_STL_LOGGING_FOR_EXT_HASH)
-  endif (HAVE_EXT_HASH_MAP AND HAVE_EXT_HASH_SET)
-
-  if (HAVE_EXT_SLIST)
-    target_compile_definitions (stl_logging_unittest PRIVATE
-      GLOG_STL_LOGGING_FOR_EXT_SLIST)
-  endif (HAVE_EXT_SLIST)
-
-  if (HAVE_SYMBOLIZE)
-    add_executable (symbolize_unittest
-      src/symbolize_unittest.cc
-    )
-
-    target_link_libraries (symbolize_unittest PRIVATE glog)
-  endif (HAVE_SYMBOLIZE)
-
-  add_executable (demangle_unittest
-    src/demangle_unittest.cc
-  )
-
-  target_link_libraries (demangle_unittest PRIVATE glog)
-
-  if (HAVE_STACKTRACE)
-    add_executable (stacktrace_unittest
-      src/stacktrace_unittest.cc
-    )
-
-    target_link_libraries (stacktrace_unittest PRIVATE glog)
-  endif (HAVE_STACKTRACE)
-
-  add_executable (utilities_unittest
-    src/utilities_unittest.cc
-  )
-
-  target_link_libraries (utilities_unittest PRIVATE glog)
-
-  if (HAVE_STACKTRACE AND HAVE_SYMBOLIZE)
-    add_executable (signalhandler_unittest
-      src/signalhandler_unittest.cc
-    )
-
-    target_link_libraries (signalhandler_unittest PRIVATE glog)
-  endif (HAVE_STACKTRACE AND HAVE_SYMBOLIZE)
-
-  add_test (NAME demangle COMMAND demangle_unittest)
-  add_test (NAME logging COMMAND logging_unittest)
-
-  if (TARGET signalhandler_unittest)
-    add_test (NAME signalhandler COMMAND signalhandler_unittest)
-  endif (TARGET signalhandler_unittest)
-
-  if (TARGET stacktrace_unittest)
-    add_test (NAME stacktrace COMMAND stacktrace_unittest)
-    set_tests_properties(stacktrace PROPERTIES TIMEOUT 30)
-  endif (TARGET stacktrace_unittest)
-
-  add_test (NAME stl_logging COMMAND stl_logging_unittest)
-
-  if (TARGET symbolize_unittest)
-    add_test (NAME symbolize COMMAND symbolize_unittest)
-  endif (TARGET symbolize_unittest)
-endif (BUILD_TESTING)
-
-install (TARGETS glog
-  EXPORT glog-targets
-  RUNTIME DESTINATION ${_glog_CMake_BINDIR}
-  PUBLIC_HEADER DESTINATION ${_glog_CMake_INCLUDE_DIR}/glog
-  LIBRARY DESTINATION ${_glog_CMake_LIBDIR}
-  ARCHIVE DESTINATION ${_glog_CMake_LIBDIR})
-
-set (glog_CMake_VERSION 3.0)
-
-if (gflags_FOUND)
-  # Ensure clients locate only the package config and not third party find
-  # modules having the same name. This avoid cmake_policy PUSH/POP errors.
-  if (CMAKE_VERSION VERSION_LESS 3.9)
-    set (gflags_DEPENDENCY "find_dependency (gflags ${gflags_VERSION})")
-  else (CMAKE_VERSION VERSION_LESS 3.9)
-    # Passing additional find_package arguments to find_dependency is possible
-    # starting with CMake 3.9.
-    set (glog_CMake_VERSION 3.9)
-    set (gflags_DEPENDENCY "find_dependency (gflags ${gflags_VERSION} NO_MODULE)")
-  endif (CMAKE_VERSION VERSION_LESS 3.9)
-endif (gflags_FOUND)
-
-configure_package_config_file (glog-config.cmake.in
-  ${CMAKE_CURRENT_BINARY_DIR}/glog-config.cmake
-  INSTALL_DESTINATION ${_glog_CMake_INSTALLDIR}
-  NO_CHECK_REQUIRED_COMPONENTS_MACRO)
-
-write_basic_package_version_file (glog-config-version.cmake VERSION
-  ${PROJECT_VERSION} COMPATIBILITY SameMajorVersion)
-
-export (TARGETS glog NAMESPACE glog:: FILE glog-targets.cmake)
-export (PACKAGE glog)
-
-install (FILES
-  ${CMAKE_CURRENT_BINARY_DIR}/glog-config.cmake
-  ${CMAKE_CURRENT_BINARY_DIR}/glog-config-version.cmake
-  DESTINATION ${_glog_CMake_INSTALLDIR})
-
-install (EXPORT glog-targets NAMESPACE glog:: DESTINATION
-  ${_glog_CMake_INSTALLDIR})
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/CONTRIBUTING.md b/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/CONTRIBUTING.md
deleted file mode 100644
index 43de4c9d470..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/CONTRIBUTING.md
+++ /dev/null
@@ -1,58 +0,0 @@
-# How to contribute #
-
-We'd love to accept your patches and contributions to this project.  There are
-a just a few small guidelines you need to follow.
-
-
-## Contributor License Agreement ##
-
-Contributions to any Google project must be accompanied by a Contributor
-License Agreement.  This is not a copyright **assignment**, it simply gives
-Google permission to use and redistribute your contributions as part of the
-project.
-
-  * If you are an individual writing original source code and you're sure you
-    own the intellectual property, then you'll need to sign an [individual
-    CLA][].
-
-  * If you work for a company that wants to allow you to contribute your work,
-    then you'll need to sign a [corporate CLA][].
-
-You generally only need to submit a CLA once, so if you've already submitted
-one (even if it was for a different project), you probably don't need to do it
-again.
-
-[individual CLA]: https://developers.google.com/open-source/cla/individual
-[corporate CLA]: https://developers.google.com/open-source/cla/corporate
-
-Once your CLA is submitted (or if you already submitted one for
-another Google project), make a commit adding yourself to the
-[AUTHORS][] and [CONTRIBUTORS][] files. This commit can be part
-of your first [pull request][].
-
-[AUTHORS]: AUTHORS
-[CONTRIBUTORS]: CONTRIBUTORS
-
-
-## Submitting a patch ##
-
-  1. It's generally best to start by opening a new issue describing the bug or
-     feature you're intending to fix.  Even if you think it's relatively minor,
-     it's helpful to know what people are working on.  Mention in the initial
-     issue that you are planning to work on that bug or feature so that it can
-     be assigned to you.
-
-  1. Follow the normal process of [forking][] the project, and setup a new
-     branch to work in.  It's important that each group of changes be done in
-     separate branches in order to ensure that a pull request only includes the
-     commits related to that bug or feature.
-
-  1. Do your best to have [well-formed commit messages][] for each change.
-     This provides consistency throughout the project, and ensures that commit
-     messages are able to be formatted properly by various git tools.
-
-  1. Finally, push the commits to your fork and submit a [pull request][].
-
-[forking]: https://help.github.com/articles/fork-a-repo
-[well-formed commit messages]: http://tbaggery.com/2008/04/19/a-note-about-git-commit-messages.html
-[pull request]: https://help.github.com/articles/creating-a-pull-request
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/CONTRIBUTORS b/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/CONTRIBUTORS
deleted file mode 100644
index d63f62d16e7..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/CONTRIBUTORS
+++ /dev/null
@@ -1,45 +0,0 @@
-# People who have agreed to one of the CLAs and can contribute patches.
-# The AUTHORS file lists the copyright holders; this file
-# lists people.  For example, Google employees are listed here
-# but not in AUTHORS, because Google holds the copyright.
-#
-# Names should be added to this file only after verifying that
-# the individual or the individual's organization has agreed to
-# the appropriate Contributor License Agreement, found here:
-#
-# https://developers.google.com/open-source/cla/individual
-# https://developers.google.com/open-source/cla/corporate
-#
-# The agreement for individuals can be filled out on the web.
-#
-# When adding J Random Contributor's name to this file,
-# either J's name or J's organization's name should be
-# added to the AUTHORS file, depending on whether the
-# individual or corporate CLA was used.
-#
-# Names should be added to this file as:
-#     Name <email address>
-#
-# Please keep the list sorted.
-
-Abhishek Dasgupta <abhi2743@gmail.com>
-Abhishek Parmar <abhishek@orng.net>
-Andrew Schwartzmeyer <andrew@schwartzmeyer.com>
-Andy Ying <andy@trailofbits.com>
-Brian Silverman <bsilver16384@gmail.com>
-Fumitoshi Ukai <ukai@google.com>
-Guillaume Dumont <dumont.guillaume@gmail.com>
-Håkan L. S. Younes <hyounes@google.com>
-Ivan Penkov <ivanpe@google.com>
-Jim Ray <jimray@google.com>
-Michael Tanner <michael@tannertaxpro.com>
-MiniLight <MiniLightAR@Gmail.com>
-Peter Collingbourne <pcc@google.com>
-Rodrigo Queiro <rodrigoq@google.com>
-romange <romange@users.noreply.github.com>
-Roman Perepelitsa <roman.perepelitsa@gmail.com>
-Sergiu Deitsch <sergiu.deitsch@gmail.com>
-Shinichiro Hamaji <hamaji@google.com>
-tbennun <tbennun@gmail.com>
-Teddy Reed <teddy@prosauce.org>
-Zhongming Qu <qzmfranklin@gmail.com>
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/COPYING b/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/COPYING
deleted file mode 100644
index 38396b580b3..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/COPYING
+++ /dev/null
@@ -1,65 +0,0 @@
-Copyright (c) 2008, Google Inc.
-All rights reserved.
-
-Redistribution and use in source and binary forms, with or without
-modification, are permitted provided that the following conditions are
-met:
-
-    * Redistributions of source code must retain the above copyright
-notice, this list of conditions and the following disclaimer.
-    * Redistributions in binary form must reproduce the above
-copyright notice, this list of conditions and the following disclaimer
-in the documentation and/or other materials provided with the
-distribution.
-    * Neither the name of Google Inc. nor the names of its
-contributors may be used to endorse or promote products derived from
-this software without specific prior written permission.
-
-THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-
-A function gettimeofday in utilities.cc is based on
-
-http://www.google.com/codesearch/p?hl=en#dR3YEbitojA/COPYING&q=GetSystemTimeAsFileTime%20license:bsd
-
-The license of this code is:
-
-Copyright (c) 2003-2008, Jouni Malinen <j@w1.fi> and contributors
-All Rights Reserved.
-
-Redistribution and use in source and binary forms, with or without
-modification, are permitted provided that the following conditions are
-met:
-
-1. Redistributions of source code must retain the above copyright
-   notice, this list of conditions and the following disclaimer.
-
-2. Redistributions in binary form must reproduce the above copyright
-   notice, this list of conditions and the following disclaimer in the
-   documentation and/or other materials provided with the distribution.
-
-3. Neither the name(s) of the above-listed copyright holder(s) nor the
-   names of its contributors may be used to endorse or promote products
-   derived from this software without specific prior written permission.
-
-THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/ChangeLog b/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/ChangeLog
deleted file mode 100644
index f8e43f8b39d..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/ChangeLog
+++ /dev/null
@@ -1,99 +0,0 @@
-2019-01-22  Google Inc. <opensource@google.com>
-
-	* google-glog: version 0.4.0.
-	* See git log for the details.
-
-2017-05-09  Google Inc. <opensource@google.com>
-
-	* google-glog: version 0.3.5
-	* See git log for the details.
-
-2015-03-09  Google Inc. <opensource@google.com>
-
-	* google-glog: version 0.3.4
-	* See git log for the details.
-
-2013-02-01  Google Inc. <opensource@google.com>
-
-	* google-glog: version 0.3.3
-	* Add --disable-rtti option for configure.
-	* Visual Studio build and test fix.
-	* QNX build fix (thanks vanuan).
-	* Reduce warnings.
-	* Fixed LOG_SYSRESULT (thanks ukai).
-	* FreeBSD build fix (thanks yyanagisawa).
-	* Clang build fix.
-	* Now users can re-initialize glog after ShutdownGoogleLogging.
-	* Color output support by GLOG_colorlogtostderr (thanks alexs).
-	* Now glog's ABI around flags are compatible with gflags.
-	* Document mentions how to modify flags from user programs.
-
-2012-01-12  Google Inc. <opensource@google.com>
-
-	* google-glog: version 0.3.2
-	* Clang support.
-	* Demangler and stacktrace improvement for newer GCCs.
-	* Now fork(2) doesn't mess up log files.
-	* Make valgrind happier.
-	* Reduce warnings for more -W options.
-	* Provide a workaround for ERROR defined by windows.h.
-
-2010-06-15  Google Inc. <opensource@google.com>
-
-	* google-glog: version 0.3.1
-	* GLOG_* environment variables now work even when gflags is installed.
-	* Snow leopard support.
-	* Now we can build and test from out side tree.
-	* Add DCHECK_NOTNULL.
-	* Add ShutdownGoogleLogging to close syslog (thanks DGunchev)
-	* Fix --enable-frame-pointers option (thanks kazuki.ohta)
-	* Fix libunwind detection (thanks giantchen)
-
-2009-07-30  Google Inc. <opensource@google.com>
-
-	* google-glog: version 0.3.0
-	* Fix a deadlock happened when user uses glog with recent gflags.
-	* Suppress several unnecessary warnings (thanks keir).
-	* NetBSD and OpenBSD support.
-	* Use Win32API GetComputeNameA properly (thanks magila).
-	* Fix user name detection for Windows (thanks ademin).
-	* Fix several minor bugs.
-
-2009-04-10  Google Inc. <opensource@google.com>
-	* google-glog: version 0.2.1
-	* Fix timestamps of VC++ version.
-	* Add pkg-config support (thanks Tomasz)
-	* Fix build problem when building with gtest (thanks Michael)
-	* Add --with-gflags option for configure (thanks Michael)
-	* Fixes for GCC 4.4 (thanks John)
-
-2009-01-23  Google Inc. <opensource@google.com>
-	* google-glog: version 0.2
-	* Add initial Windows VC++ support.
-	* Google testing/mocking frameworks integration.
-	* Link pthread library automatically.
-	* Flush logs in signal handlers.
-	* Add macros LOG_TO_STRING, LOG_AT_LEVEL, DVLOG, and LOG_TO_SINK_ONLY.
-	* Log microseconds.
-	* Add --log_backtrace_at option.
-	* Fix some minor bugs.
-
-2008-11-18  Google Inc. <opensource@google.com>
-	* google-glog: version 0.1.2
-	* Add InstallFailureSignalHandler(). (satorux)
-	* Re-organize the way to produce stacktraces.
-	* Don't define unnecessary macro DISALLOW_EVIL_CONSTRUCTORS.
-
-2008-10-15  Google Inc. <opensource@google.com>
-	* google-glog: version 0.1.1
-	* Support symbolize for MacOSX 10.5.
-	* BUG FIX: --vmodule didn't work with gflags.
-	* BUG FIX: symbolize_unittest failed with GCC 4.3.
-	* Several fixes on the document.
-
-2008-10-07  Google Inc. <opensource@google.com>
-
-	* google-glog: initial release:
-	The glog package contains a library that implements application-level
-	logging.  This library provides logging APIs based on C++-style
-	streams and various helper macros.
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/Dockerfile.ubuntu.template b/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/Dockerfile.ubuntu.template
deleted file mode 100644
index 14f9b958917..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/Dockerfile.ubuntu.template
+++ /dev/null
@@ -1,14 +0,0 @@
-# Build Ubuntu image
-FROM @BUILD_ARCH@/@BUILD_FLAVOR@:@BUILD_RELEASE@
-
-# see https://docs.docker.com/engine/userguide/eng-image/dockerfile_best-practices/#/run
-RUN apt-get update && \
-  apt-get install -y --no-install-recommends \
-  @BUILD_PACKAGES@ \
-  build-essential \
-  g++
-
-RUN mkdir -p /usr/src/app
-WORKDIR /usr/src/app
-
-COPY . /usr/src/app
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/INSTALL b/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/INSTALL
deleted file mode 100644
index 0f3b55d7207..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/INSTALL
+++ /dev/null
@@ -1,297 +0,0 @@
-Installation Instructions
-*************************
-
-Copyright (C) 1994, 1995, 1996, 1999, 2000, 2001, 2002, 2004, 2005,
-2006, 2007 Free Software Foundation, Inc.
-
-This file is free documentation; the Free Software Foundation gives
-unlimited permission to copy, distribute and modify it.
-
-Glog-Specific Install Notes
-================================
-
-*** NOTE FOR 64-BIT LINUX SYSTEMS
-
-The glibc built-in stack-unwinder on 64-bit systems has some problems
-with the glog libraries.  (In particular, if you are using
-InstallFailureSignalHandler(), the signal may be raised in the middle
-of malloc, holding some malloc-related locks when they invoke the
-stack unwinder.  The built-in stack unwinder may call malloc
-recursively, which may require the thread to acquire a lock it already
-holds: deadlock.)
-
-For that reason, if you use a 64-bit system and you need
-InstallFailureSignalHandler(), we strongly recommend you install
-libunwind before trying to configure or install google glog.
-libunwind can be found at
-
-   http://download.savannah.nongnu.org/releases/libunwind/libunwind-snap-070410.tar.gz
-
-Even if you already have libunwind installed, you will probably still
-need to install from the snapshot to get the latest version.
-
-CAUTION: if you install libunwind from the URL above, be aware that
-you may have trouble if you try to statically link your binary with
-glog: that is, if you link with 'gcc -static -lgcc_eh ...'.  This
-is because both libunwind and libgcc implement the same C++ exception
-handling APIs, but they implement them differently on some platforms.
-This is not likely to be a problem on ia64, but may be on x86-64.
-
-Also, if you link binaries statically, make sure that you add
--Wl,--eh-frame-hdr to your linker options. This is required so that
-libunwind can find the information generated by the compiler required
-for stack unwinding.
-
-Using -static is rare, though, so unless you know this will affect you
-it probably won't.
-
-If you cannot or do not wish to install libunwind, you can still try
-to use two kinds of stack-unwinder: 1. glibc built-in stack-unwinder
-and 2. frame pointer based stack-unwinder.
-
-1. As we already mentioned, glibc's unwinder has a deadlock issue.
-However, if you don't use InstallFailureSignalHandler() or you don't
-worry about the rare possibilities of deadlocks, you can use this
-stack-unwinder.  If you specify no options and libunwind isn't
-detected on your system, the configure script chooses this unwinder by
-default.
-
-2. The frame pointer based stack unwinder requires that your
-application, the glog library, and system libraries like libc, all be
-compiled with a frame pointer.  This is *not* the default for x86-64.
-
-If you are on x86-64 system, know that you have a set of system
-libraries with frame-pointers enabled, and compile all your
-applications with -fno-omit-frame-pointer, then you can enable the
-frame pointer based stack unwinder by passing the
---enable-frame-pointers flag to configure.
-
-
-Basic Installation
-==================
-
-Briefly, the shell commands `./configure; make; make install' should
-configure, build, and install this package.  The following
-more-detailed instructions are generic; see the `README.md' file for
-instructions specific to this package.
-
-   The `configure' shell script attempts to guess correct values for
-various system-dependent variables used during compilation.  It uses
-those values to create a `Makefile' in each directory of the package.
-It may also create one or more `.h' files containing system-dependent
-definitions.  Finally, it creates a shell script `config.status' that
-you can run in the future to recreate the current configuration, and a
-file `config.log' containing compiler output (useful mainly for
-debugging `configure').
-
-   It can also use an optional file (typically called `config.cache'
-and enabled with `--cache-file=config.cache' or simply `-C') that saves
-the results of its tests to speed up reconfiguring.  Caching is
-disabled by default to prevent problems with accidental use of stale
-cache files.
-
-   If you need to do unusual things to compile the package, please try
-to figure out how `configure' could check whether to do them, and mail
-diffs or instructions to the address given in the `README.md' so they can
-be considered for the next release.  If you are using the cache, and at
-some point `config.cache' contains results you don't want to keep, you
-may remove or edit it.
-
-   The file `configure.ac' (or `configure.in') is used to create
-`configure' by a program called `autoconf'.  You need `configure.ac' if
-you want to change it or regenerate `configure' using a newer version
-of `autoconf'.
-
-The simplest way to compile this package is:
-
-  1. `cd' to the directory containing the package's source code and type
-     `./configure' to configure the package for your system.
-
-     Running `configure' might take a while.  While running, it prints
-     some messages telling which features it is checking for.
-
-  2. Type `make' to compile the package.
-
-  3. Optionally, type `make check' to run any self-tests that come with
-     the package.
-
-  4. Type `make install' to install the programs and any data files and
-     documentation.
-
-  5. You can remove the program binaries and object files from the
-     source code directory by typing `make clean'.  To also remove the
-     files that `configure' created (so you can compile the package for
-     a different kind of computer), type `make distclean'.  There is
-     also a `make maintainer-clean' target, but that is intended mainly
-     for the package's developers.  If you use it, you may have to get
-     all sorts of other programs in order to regenerate files that came
-     with the distribution.
-
-  6. Often, you can also type `make uninstall' to remove the installed
-     files again.
-
-Compilers and Options
-=====================
-
-Some systems require unusual options for compilation or linking that the
-`configure' script does not know about.  Run `./configure --help' for
-details on some of the pertinent environment variables.
-
-   You can give `configure' initial values for configuration parameters
-by setting variables in the command line or in the environment.  Here
-is an example:
-
-     ./configure CC=c99 CFLAGS=-g LIBS=-lposix
-
-   *Note Defining Variables::, for more details.
-
-Compiling For Multiple Architectures
-====================================
-
-You can compile the package for more than one kind of computer at the
-same time, by placing the object files for each architecture in their
-own directory.  To do this, you can use GNU `make'.  `cd' to the
-directory where you want the object files and executables to go and run
-the `configure' script.  `configure' automatically checks for the
-source code in the directory that `configure' is in and in `..'.
-
-   With a non-GNU `make', it is safer to compile the package for one
-architecture at a time in the source code directory.  After you have
-installed the package for one architecture, use `make distclean' before
-reconfiguring for another architecture.
-
-Installation Names
-==================
-
-By default, `make install' installs the package's commands under
-`/usr/local/bin', include files under `/usr/local/include', etc.  You
-can specify an installation prefix other than `/usr/local' by giving
-`configure' the option `--prefix=PREFIX'.
-
-   You can specify separate installation prefixes for
-architecture-specific files and architecture-independent files.  If you
-pass the option `--exec-prefix=PREFIX' to `configure', the package uses
-PREFIX as the prefix for installing programs and libraries.
-Documentation and other data files still use the regular prefix.
-
-   In addition, if you use an unusual directory layout you can give
-options like `--bindir=DIR' to specify different values for particular
-kinds of files.  Run `configure --help' for a list of the directories
-you can set and what kinds of files go in them.
-
-   If the package supports it, you can cause programs to be installed
-with an extra prefix or suffix on their names by giving `configure' the
-option `--program-prefix=PREFIX' or `--program-suffix=SUFFIX'.
-
-Optional Features
-=================
-
-Some packages pay attention to `--enable-FEATURE' options to
-`configure', where FEATURE indicates an optional part of the package.
-They may also pay attention to `--with-PACKAGE' options, where PACKAGE
-is something like `gnu-as' or `x' (for the X Window System).  The
-`README.md' should mention any `--enable-' and `--with-' options that the
-package recognizes.
-
-   For packages that use the X Window System, `configure' can usually
-find the X include and library files automatically, but if it doesn't,
-you can use the `configure' options `--x-includes=DIR' and
-`--x-libraries=DIR' to specify their locations.
-
-Specifying the System Type
-==========================
-
-There may be some features `configure' cannot figure out automatically,
-but needs to determine by the type of machine the package will run on.
-Usually, assuming the package is built to be run on the _same_
-architectures, `configure' can figure that out, but if it prints a
-message saying it cannot guess the machine type, give it the
-`--build=TYPE' option.  TYPE can either be a short name for the system
-type, such as `sun4', or a canonical name which has the form:
-
-     CPU-COMPANY-SYSTEM
-
-where SYSTEM can have one of these forms:
-
-     OS KERNEL-OS
-
-   See the file `config.sub' for the possible values of each field.  If
-`config.sub' isn't included in this package, then this package doesn't
-need to know the machine type.
-
-   If you are _building_ compiler tools for cross-compiling, you should
-use the option `--target=TYPE' to select the type of system they will
-produce code for.
-
-   If you want to _use_ a cross compiler, that generates code for a
-platform different from the build platform, you should specify the
-"host" platform (i.e., that on which the generated programs will
-eventually be run) with `--host=TYPE'.
-
-Sharing Defaults
-================
-
-If you want to set default values for `configure' scripts to share, you
-can create a site shell script called `config.site' that gives default
-values for variables like `CC', `cache_file', and `prefix'.
-`configure' looks for `PREFIX/share/config.site' if it exists, then
-`PREFIX/etc/config.site' if it exists.  Or, you can set the
-`CONFIG_SITE' environment variable to the location of the site script.
-A warning: not all `configure' scripts look for a site script.
-
-Defining Variables
-==================
-
-Variables not defined in a site shell script can be set in the
-environment passed to `configure'.  However, some packages may run
-configure again during the build, and the customized values of these
-variables may be lost.  In order to avoid this problem, you should set
-them in the `configure' command line, using `VAR=value'.  For example:
-
-     ./configure CC=/usr/local2/bin/gcc
-
-causes the specified `gcc' to be used as the C compiler (unless it is
-overridden in the site shell script).
-
-Unfortunately, this technique does not work for `CONFIG_SHELL' due to
-an Autoconf bug.  Until the bug is fixed you can use this workaround:
-
-     CONFIG_SHELL=/bin/bash /bin/bash ./configure CONFIG_SHELL=/bin/bash
-
-`configure' Invocation
-======================
-
-`configure' recognizes the following options to control how it operates.
-
-`--help'
-`-h'
-     Print a summary of the options to `configure', and exit.
-
-`--version'
-`-V'
-     Print the version of Autoconf used to generate the `configure'
-     script, and exit.
-
-`--cache-file=FILE'
-     Enable the cache: use and save the results of the tests in FILE,
-     traditionally `config.cache'.  FILE defaults to `/dev/null' to
-     disable caching.
-
-`--config-cache'
-`-C'
-     Alias for `--cache-file=config.cache'.
-
-`--quiet'
-`--silent'
-`-q'
-     Do not print messages saying which checks are being made.  To
-     suppress all normal output, redirect it to `/dev/null' (any error
-     messages will still be shown).
-
-`--srcdir=DIR'
-     Look for the package's source code in directory DIR.  Usually
-     `configure' can determine that directory automatically.
-
-`configure' also accepts some other, not widely useful, options.  Run
-`configure --help' for more details.
-
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/Makefile.am b/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/Makefile.am
deleted file mode 100644
index e750157b091..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/Makefile.am
+++ /dev/null
@@ -1,260 +0,0 @@
-## Process this file with automake to produce Makefile.in
-
-AUTOMAKE_OPTIONS = subdir-objects foreign
-
-# Make sure that when we re-make ./configure, we get the macros we need
-ACLOCAL_AMFLAGS = -I m4
-
-# This is so we can #include <glog/foo>
-AM_CPPFLAGS = -I$(top_srcdir)/src
-
-# This is mostly based on configure options
-AM_CXXFLAGS =
-
-# These are good warnings to turn on by default
-if GCC
-  AM_CXXFLAGS += -Wall -Wwrite-strings -Woverloaded-virtual -Wno-sign-compare
-endif
-
-# These are x86-specific, having to do with frame-pointers
-if X86_64
-if ENABLE_FRAME_POINTERS
-  AM_CXXFLAGS += -fno-omit-frame-pointer
-else
-  # TODO(csilvers): check if -fomit-frame-pointer might be in $(CXXFLAGS),
-  #                 before setting this.
-  AM_CXXFLAGS += -DNO_FRAME_POINTER
-endif
-endif
-
-if DISABLE_RTTI
-  AM_CXXFLAGS += -fno-rtti
-endif
-
-glogincludedir = $(includedir)/glog
-## The .h files you want to install (that is, .h files that people
-## who install this package can include in their own applications.)
-## We have to include both the .h and .h.in forms.  The latter we
-## put in noinst_HEADERS.
-gloginclude_HEADERS = src/glog/log_severity.h
-nodist_gloginclude_HEADERS = src/glog/logging.h src/glog/raw_logging.h src/glog/vlog_is_on.h src/glog/stl_logging.h
-noinst_HEADERS = src/glog/logging.h.in src/glog/raw_logging.h.in src/glog/vlog_is_on.h.in src/glog/stl_logging.h.in
-
-docdir = $(prefix)/share/doc/$(PACKAGE)-$(VERSION)
-## This is for HTML and other documentation you want to install.
-## Add your documentation files (in doc/) in addition to these
-## top-level boilerplate files.  Also add a TODO file if you have one.
-dist_doc_DATA = AUTHORS COPYING ChangeLog INSTALL README.md README.windows \
-                doc/designstyle.css doc/glog.html
-
-## The libraries (.so's) you want to install
-lib_LTLIBRARIES =
-
-# The libraries libglog depends on.
-COMMON_LIBS = $(PTHREAD_LIBS) $(GFLAGS_LIBS) $(UNWIND_LIBS)
-# Compile switches for our unittest.
-TEST_CFLAGS = $(GTEST_CFLAGS) $(GMOCK_CFLAGS) $(GFLAGS_CFLAGS) \
-              $(MINGW_CFLAGS) $(AM_CXXFLAGS)
-# Libraries for our unittest.
-TEST_LIBS = $(GTEST_LIBS) $(GMOCK_LIBS) $(GFLAGS_LIBS)
-
-## unittests you want to run when people type 'make check'.
-## TESTS is for binary unittests, check_SCRIPTS for script-based unittests.
-## TESTS_ENVIRONMENT sets environment variables for when you run unittest,
-## but it only seems to take effect for *binary* unittests (argh!)
-TESTS =
-# Set a small stack size so that (at least on Linux) PIEs are mapped at a lower
-# address than DSOs. This is used by symbolize_pie_unittest to check that we can
-# successfully symbolize PIEs loaded at low addresses.
-TESTS_ENVIRONMENT = ulimit -s 8192;
-check_SCRIPTS =
-# Every time you add a unittest to check_SCRIPTS, add it here too
-noinst_SCRIPTS =
-# Binaries used for script-based unittests.
-TEST_BINARIES =
-
-TESTS += logging_unittest
-logging_unittest_SOURCES = $(gloginclude_HEADERS) \
-                           src/logging_unittest.cc \
-                           src/config_for_unittests.h \
-                           src/mock-log.h
-nodist_logging_unittest_SOURCES = $(nodist_gloginclude_HEADERS)
-logging_unittest_CXXFLAGS = $(PTHREAD_CFLAGS) $(TEST_CFLAGS)
-logging_unittest_LDFLAGS = $(PTHREAD_CFLAGS)
-logging_unittest_LDADD = libglog.la $(COMMON_LIBS) $(TEST_LIBS)
-
-check_SCRIPTS += logging_striplog_test_sh
-noinst_SCRIPTS += src/logging_striplog_test.sh
-logging_striplog_test_sh: logging_striptest0 logging_striptest2 logging_striptest10
-	$(top_srcdir)/src/logging_striplog_test.sh
-
-check_SCRIPTS += demangle_unittest_sh
-noinst_SCRIPTS += src/demangle_unittest.sh
-demangle_unittest_sh: demangle_unittest
-	$(builddir)/demangle_unittest  # force to create lt-demangle_unittest
-	$(top_srcdir)/src/demangle_unittest.sh
-
-check_SCRIPTS += signalhandler_unittest_sh
-noinst_SCRIPTS += src/signalhandler_unittest.sh
-signalhandler_unittest_sh: signalhandler_unittest
-	$(builddir)/signalhandler_unittest  # force to create lt-signalhandler_unittest
-	$(top_srcdir)/src/signalhandler_unittest.sh
-
-TEST_BINARIES += logging_striptest0
-logging_striptest0_SOURCES = $(gloginclude_HEADERS) \
-                             src/logging_striptest_main.cc
-nodist_logging_striptest0_SOURCES = $(nodist_gloginclude_HEADERS)
-logging_striptest0_CXXFLAGS = $(PTHREAD_CFLAGS) $(TEST_CFLAGS)
-logging_striptest0_LDFLAGS = $(PTHREAD_CFLAGS)
-logging_striptest0_LDADD = libglog.la $(COMMON_LIBS)
-
-TEST_BINARIES += logging_striptest2
-logging_striptest2_SOURCES = $(gloginclude_HEADERS) \
-                             src/logging_striptest2.cc
-nodist_logging_striptest2_SOURCES = $(nodist_gloginclude_HEADERS)
-logging_striptest2_CXXFLAGS = $(PTHREAD_CFLAGS) $(TEST_CFLAGS)
-logging_striptest2_LDFLAGS = $(PTHREAD_CFLAGS)
-logging_striptest2_LDADD = libglog.la $(COMMON_LIBS)
-
-TEST_BINARIES += logging_striptest10
-logging_striptest10_SOURCES = $(gloginclude_HEADERS) \
-                              src/logging_striptest10.cc
-nodist_logging_striptest10_SOURCES = $(nodist_gloginclude_HEADERS)
-logging_striptest10_CXXFLAGS = $(PTHREAD_CFLAGS) $(TEST_CFLAGS)
-logging_striptest10_LDFLAGS = $(PTHREAD_CFLAGS)
-logging_striptest10_LDADD = libglog.la $(COMMON_LIBS)
-
-TESTS += demangle_unittest
-demangle_unittest_SOURCES = $(gloginclude_HEADERS) \
-                            src/demangle_unittest.cc
-nodist_demangle_unittest_SOURCES = $(nodist_gloginclude_HEADERS)
-demangle_unittest_CXXFLAGS = $(PTHREAD_CFLAGS) $(TEST_CFLAGS)
-demangle_unittest_LDFLAGS = $(PTHREAD_CFLAGS)
-demangle_unittest_LDADD = libglog.la $(COMMON_LIBS) $(TEST_LIBS)
-
-TESTS += stacktrace_unittest
-stacktrace_unittest_SOURCES = $(gloginclude_HEADERS) \
-                              src/stacktrace_unittest.cc
-nodist_stacktrace_unittest_SOURCES = $(nodist_gloginclude_HEADERS)
-stacktrace_unittest_CXXFLAGS = $(PTHREAD_CFLAGS) $(TEST_CFLAGS)
-stacktrace_unittest_LDFLAGS = $(PTHREAD_CFLAGS)
-stacktrace_unittest_LDADD = libglog.la $(COMMON_LIBS)
-
-TESTS += symbolize_unittest
-symbolize_unittest_SOURCES = $(gloginclude_HEADERS) \
-                              src/symbolize_unittest.cc
-nodist_symbolize_unittest_SOURCES = $(nodist_gloginclude_HEADERS)
-symbolize_unittest_CXXFLAGS = $(PTHREAD_CFLAGS) $(TEST_CFLAGS)
-symbolize_unittest_LDFLAGS = $(PTHREAD_CFLAGS)
-symbolize_unittest_LDADD = libglog.la $(COMMON_LIBS) $(TEST_LIBS)
-
-TESTS += symbolize_pie_unittest
-symbolize_pie_unittest_SOURCES = $(gloginclude_HEADERS) \
-                                 src/symbolize_unittest.cc
-nodist_symbolize_pie_unittest_SOURCES = $(nodist_gloginclude_HEADERS)
-symbolize_pie_unittest_CXXFLAGS = $(PTHREAD_CFLAGS) $(TEST_CFLAGS) -fPIE
-symbolize_pie_unittest_LDFLAGS = $(PTHREAD_CFLAGS) -pie
-symbolize_pie_unittest_LDADD = libglog.la $(COMMON_LIBS) $(TEST_LIBS)
-
-TESTS += stl_logging_unittest
-stl_logging_unittest_SOURCES = $(gloginclude_HEADERS) \
-                               src/stl_logging_unittest.cc
-nodist_stl_logging_unittest_SOURCES = $(nodist_gloginclude_HEADERS)
-stl_logging_unittest_CXXFLAGS = $(PTHREAD_CFLAGS) $(TEST_CFLAGS)
-stl_logging_unittest_LDFLAGS = $(PTHREAD_CFLAGS)
-stl_logging_unittest_LDADD = libglog.la $(COMMON_LIBS) $(TEST_LIBS)
-
-TEST_BINARIES += signalhandler_unittest
-signalhandler_unittest_SOURCES = $(gloginclude_HEADERS) \
-                               src/signalhandler_unittest.cc
-nodist_signalhandler_unittest_SOURCES = $(nodist_gloginclude_HEADERS)
-signalhandler_unittest_CXXFLAGS = $(PTHREAD_CFLAGS) $(TEST_CFLAGS)
-signalhandler_unittest_LDFLAGS = $(PTHREAD_CFLAGS)
-signalhandler_unittest_LDADD = libglog.la $(COMMON_LIBS) $(TEST_LIBS)
-
-TESTS += utilities_unittest
-utilities_unittest_SOURCES = $(gloginclude_HEADERS) \
-                             src/utilities_unittest.cc
-nodist_utilities_unittest_SOURCES = $(nodist_gloginclude_HEADERS)
-utilities_unittest_CXXFLAGS = $(PTHREAD_CFLAGS) $(TEST_CFLAGS)
-utilities_unittest_LDFLAGS = $(PTHREAD_CFLAGS)
-utilities_unittest_LDADD = libglog.la $(COMMON_LIBS) $(TEST_LIBS)
-
-if HAVE_GMOCK
-TESTS += mock_log_test
-mock_log_test_SOURCES = $(gloginclude_HEADERS) \
-                        src/mock-log_test.cc
-nodist_mock_log_test_SOURCES = $(nodist_gloginclude_HEADERS)
-mock_log_test_CXXFLAGS = $(PTHREAD_CFLAGS) $(TEST_CFLAGS)
-mock_log_test_LDFLAGS = $(PTHREAD_CFLAGS)
-mock_log_test_LDADD = libglog.la $(COMMON_LIBS) $(TEST_LIBS)
-endif
-
-## vvvv RULES TO MAKE THE LIBRARIES, BINARIES, AND UNITTESTS
-
-lib_LTLIBRARIES += libglog.la
-libglog_la_SOURCES = $(gloginclude_HEADERS) \
-                       src/logging.cc src/raw_logging.cc src/vlog_is_on.cc \
-                       src/utilities.cc src/utilities.h \
-                       src/demangle.cc src/demangle.h \
-                       src/stacktrace.h \
-                       src/stacktrace_generic-inl.h \
-                       src/stacktrace_libunwind-inl.h \
-                       src/stacktrace_powerpc-inl.h \
-                       src/stacktrace_x86-inl.h \
-                       src/stacktrace_x86_64-inl.h \
-                       src/symbolize.cc src/symbolize.h \
-                       src/signalhandler.cc \
-                       src/base/mutex.h src/base/googleinit.h \
-                       src/base/commandlineflags.h src/googletest.h
-nodist_libglog_la_SOURCES = $(nodist_gloginclude_HEADERS)
-
-libglog_la_CXXFLAGS = $(PTRHEAD_CFLAGS) $(GFLAGS_CFLAGS) $(MINGW_CFLAGS) \
-                      $(AM_CXXFLAGS) -DNDEBUG
-libglog_la_LDFLAGS = $(PTRHEAD_CFLAGS) $(GFLAGS_LDFLAGS)
-libglog_la_LIBADD = $(COMMON_LIBS)
-
-## The location of the windows project file for each binary we make
-WINDOWS_PROJECTS = google-glog.sln
-WINDOWS_PROJECTS += vsprojects/libglog/libglog.vcproj
-WINDOWS_PROJECTS += vsprojects/logging_unittest/logging_unittest.vcproj
-WINDOWS_PROJECTS += vsprojects/libglog_static/libglog_static.vcproj
-WINDOWS_PROJECTS += vsprojects/logging_unittest_static/logging_unittest_static.vcproj
-
-## ^^^^ END OF RULES TO MAKE THE LIBRARIES, BINARIES, AND UNITTESTS
-
-
-## This should always include $(TESTS), but may also include other
-## binaries that you compile but don't want automatically installed.
-noinst_PROGRAMS = $(TESTS) $(TEST_BINARIES)
-
-rpm: dist-gzip packages/rpm.sh packages/rpm/rpm.spec
-	@cd packages && ./rpm.sh ${PACKAGE} ${VERSION}
-
-deb: dist-gzip packages/deb.sh packages/deb/*
-	@cd packages && ./deb.sh ${PACKAGE} ${VERSION}
-
-# Windows wants write permission to .vcproj files and maybe even sln files.
-dist-hook:
-	test -e "$(distdir)/vsprojects" \
-	   && chmod -R u+w $(distdir)/*.sln $(distdir)/vsprojects/
-
-libtool: $(LIBTOOL_DEPS)
-	$(SHELL) ./config.status --recheck
-
-EXTRA_DIST = packages/rpm.sh packages/rpm/rpm.spec \
-	packages/deb.sh packages/deb/* \
-	$(SCRIPTS) src/logging_unittest.err src/demangle_unittest.txt \
-	src/windows/config.h src/windows/port.h src/windows/port.cc \
-	src/windows/preprocess.sh \
-	src/windows/glog/log_severity.h src/windows/glog/logging.h \
-	src/windows/glog/raw_logging.h src/windows/glog/stl_logging.h \
-	src/windows/glog/vlog_is_on.h \
-	$(WINDOWS_PROJECTS)
-
-CLEANFILES = core demangle.dm demangle.nm signalhandler.out* \
-	signalhandler_unittest.*.log.INFO.*
-
-# Add pkgconfig file
-pkgconfigdir = $(libdir)/pkgconfig
-pkgconfig_DATA = libglog.pc
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/README.md b/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/README.md
deleted file mode 100644
index 965766c7caf..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/README.md
+++ /dev/null
@@ -1,10 +0,0 @@
-[![Build Status](https://img.shields.io/travis/google/glog/master.svg?label=Travis)](https://travis-ci.org/google/glog/builds)
-[![Grunt status](https://img.shields.io/appveyor/ci/google-admin/glog/master.svg?label=Appveyor)](https://ci.appveyor.com/project/google-admin/glog/history)
-
-This repository contains a C++ implementation of the Google logging
-module.  Documentation for the implementation is in doc/.
-
-See INSTALL for (generic) installation instructions for C++: basically
-```sh
-./autogen.sh && ./configure && make && make install
-```
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/README.windows b/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/README.windows
deleted file mode 100644
index ea6ccc20bde..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/README.windows
+++ /dev/null
@@ -1,17 +0,0 @@
-This project has been ported to Windows, including stack tracing, signal
-handling, and unit tests.
-
-A Visual Studio solution file is explicitly not provided because it is not
-maintainable. Instead, a CMake build system exists to generate the correct
-solution for your version of Visual Studio.
-
-In short,
-  (1) Install CMake from: https://cmake.org/download/
-  (2) With CMake on your PATH, run `cmake .` to generate the build files
-  (3) Either use `cmake --build`, or open the generated solution
-
-CMake provides different generators, and by default will pick the most relevant
-one to your environment. If you need a specific version of Visual Studio, use
-`cmake . -G <generator-name>`, and see `cmake --help` for the available
-generators. Also see `-T <toolset-name>`, which can used to request the native
-x64 toolchain with `-T host=x64`.
\ No newline at end of file
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/WORKSPACE b/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/WORKSPACE
deleted file mode 100644
index b5760d04caa..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/WORKSPACE
+++ /dev/null
@@ -1,10 +0,0 @@
-load("@bazel_tools//tools/build_defs/repo:http.bzl", "http_archive")
-
-http_archive(
-    name = "com_github_gflags_gflags",
-    strip_prefix = "gflags-2.2.2",
-    urls = [
-        "https://mirror.bazel.build/github.com/gflags/gflags/archive/v2.2.2.tar.gz",
-        "https://github.com/gflags/gflags/archive/v2.2.2.tar.gz",
-    ],
-)
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/appveyor.yml b/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/appveyor.yml
deleted file mode 100644
index ecc42c4f291..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/appveyor.yml
+++ /dev/null
@@ -1,71 +0,0 @@
-# global environment variables
-environment:
-  global:
-    # path to source directory of project to be built
-    PROJECT_DIR: .
-    # output test results for failing tests
-    CTEST_OUTPUT_ON_FAILURE: 1
-
-  # test matrix
-  matrix:
-
-    - TOOLCHAIN: "vs-14-2015-sdk-8-1"
-      GENERATOR: "Visual Studio 14 2015 Win64"
-      TEST_TARGET: RUN_TESTS
-      APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2017
-
-    - TOOLCHAIN: "vs-14-2015-win64"
-      GENERATOR: "Visual Studio 14 2015 Win64"
-      TEST_TARGET: RUN_TESTS
-      APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2017
-
-    - TOOLCHAIN: "vs-15-2017-win64"
-      GENERATOR: "Visual Studio 15 2017 Win64"
-      TEST_TARGET: RUN_TESTS
-      APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2017
-
-    - TOOLCHAIN: "vs-15-2017-win64-cxx17"
-      GENERATOR: "Visual Studio 15 2017 Win64"
-      TEST_TARGET: RUN_TESTS
-      APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2017
-
-    - TOOLCHAIN: "mingw-cxx11"
-      GENERATOR: "MinGW Makefiles"
-      MINGW_PATH: "C:\\mingw-w64\\x86_64-7.2.0-posix-seh-rt_v5-rev1\\mingw64\\bin"
-      TEST_TARGET: test
-      APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2017
-
-    - TOOLCHAIN: "mingw-gnuxx11"
-      GENERATOR: "MinGW Makefiles"
-      MINGW_PATH: "C:\\mingw-w64\\x86_64-7.2.0-posix-seh-rt_v5-rev1\\mingw64\\bin"
-      TEST_TARGET: test
-      APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2017
-
-    - TOOLCHAIN: "mingw-cxx17"
-      GENERATOR: "MinGW Makefiles"
-      MINGW_PATH: "C:\\mingw-w64\\x86_64-7.2.0-posix-seh-rt_v5-rev1\\mingw64\\bin"
-      TEST_TARGET: test
-      APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2017
-
-install:
-  # Remove entry with sh.exe from PATH to fix error with MinGW toolchain
-  # (For MinGW make to work correctly sh.exe must NOT be in your path)
-  # * http://stackoverflow.com/a/3870338/2288008
-  - cmd: set PATH=%PATH:C:\Program Files\Git\usr\bin;=%
-
-  # set MINGW path
-  - cmd: IF DEFINED MINGW_PATH set PATH=%MINGW_PATH%;%PATH%
-
-  # Visual Studio 15 2017: Mimic behavior of older versions
-  - cmd: set VS150COMNTOOLS=C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\Common7\Tools
-
-build_script:
-  - cmd: cmake -H. -B_build_%TOOLCHAIN%_Debug -G "%GENERATOR%" -DCMAKE_TOOLCHAIN_FILE="%cd%\toolchains\%TOOLCHAIN%.cmake"
-  - cmd: cmake --build _build_%TOOLCHAIN%_Debug --config Debug
-  #- cmd: cmake -H. -B_build_%TOOLCHAIN%_Release -G "%GENERATOR%" -DCMAKE_TOOLCHAIN_FILE="%cd%\toolchains\%TOOLCHAIN%.cmake"
-  #- cmd: cmake --build _build_%TOOLCHAIN%_Release --config Release
-  # add git back to PATH for `diff` command in case of error
-  - cmd: set PATH=C:\Program Files\Git\usr\bin;%PATH%
-  - cmd: IF DEFINED TEST_TARGET cmake --build _build_%TOOLCHAIN%_Debug --target %TEST_TARGET%
-  #- cmd: IF DEFINED TEST_TARGET cmake --build _build_%TOOLCHAIN%_Release --target %TEST_TARGET%
-
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/autogen.sh b/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/autogen.sh
deleted file mode 100755
index 08b65904095..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/autogen.sh
+++ /dev/null
@@ -1,5 +0,0 @@
-#!/bin/sh
-
-set -eu
-
-autoreconf -i
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/bazel/example/BUILD b/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/bazel/example/BUILD
deleted file mode 100644
index 6b10e2b2fb3..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/bazel/example/BUILD
+++ /dev/null
@@ -1,8 +0,0 @@
-cc_test(
-    name = "main",
-    size = "small",
-    srcs = ["main.cc"],
-    deps = [
-        "//:glog",
-    ],
-)
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/bazel/example/main.cc b/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/bazel/example/main.cc
deleted file mode 100644
index fef01dc1575..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/bazel/example/main.cc
+++ /dev/null
@@ -1,22 +0,0 @@
-#include <gflags/gflags.h>
-#include <glog/logging.h>
-#include <glog/stl_logging.h>
-
-int main(int argc, char* argv[]) {
-  // Initialize Google's logging library.
-  google::InitGoogleLogging(argv[0]);
-
-  // Optional: parse command line flags
-  gflags::ParseCommandLineFlags(&argc, &argv, true);
-
-  LOG(INFO) << "Hello, world!";
-
-  // glog/stl_logging.h allows logging STL containers.
-  std::vector<int> x;
-  x.push_back(1);
-  x.push_back(2);
-  x.push_back(3);
-  LOG(INFO) << "ABC, it's easy as " << x;
-
-  return 0;
-}
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/bazel/glog.bzl b/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/bazel/glog.bzl
deleted file mode 100644
index 4a1bc6c5388..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/bazel/glog.bzl
+++ /dev/null
@@ -1,148 +0,0 @@
-# Implement a macro glog_library() that the BUILD file can load.
-
-# By default, glog is built with gflags support.  You can change this behavior
-# by using glog_library(with_gflags=0)
-#
-# This file is inspired by the following sample BUILD files:
-#       https://github.com/google/glog/issues/61
-#       https://github.com/google/glog/files/393474/BUILD.txt
-
-def glog_library(namespace='google', with_gflags=1, **kwargs):
-    if native.repository_name() != '@':
-        gendir = '$(GENDIR)/external/' + native.repository_name().lstrip('@')
-    else:
-        gendir = '$(GENDIR)'
-
-    native.cc_library(
-        name = 'glog',
-        visibility = [ '//visibility:public' ],
-        srcs = [
-            ':config_h',
-            'src/base/commandlineflags.h',
-            'src/base/googleinit.h',
-            'src/base/mutex.h',
-            'src/demangle.cc',
-            'src/demangle.h',
-            'src/logging.cc',
-            'src/raw_logging.cc',
-            'src/signalhandler.cc',
-            'src/stacktrace.h',
-            'src/stacktrace_generic-inl.h',
-            'src/stacktrace_libunwind-inl.h',
-            'src/stacktrace_powerpc-inl.h',
-            'src/stacktrace_windows-inl.h',
-            'src/stacktrace_x86-inl.h',
-            'src/stacktrace_x86_64-inl.h',
-            'src/symbolize.cc',
-            'src/symbolize.h',
-            'src/utilities.cc',
-            'src/utilities.h',
-            'src/vlog_is_on.cc',
-        ],
-        hdrs = [
-            ':logging_h',
-            ':raw_logging_h',
-            ':stl_logging_h',
-            ':vlog_is_on_h',
-            'src/glog/log_severity.h',
-        ],
-        strip_include_prefix = 'src',
-        copts = [
-            # Disable warnings that exists in glog.
-            '-Wno-sign-compare',
-            '-Wno-unused-function',
-            '-Wno-unused-local-typedefs',
-            '-Wno-unused-variable',
-            "-DGLOG_BAZEL_BUILD",
-            # Inject a C++ namespace.
-            "-DGOOGLE_NAMESPACE='%s'" % namespace,
-            # Allows src/base/mutex.h to include pthread.h.
-            '-DHAVE_PTHREAD',
-            # Allows src/logging.cc to determine the host name.
-            '-DHAVE_SYS_UTSNAME_H',
-            # For src/utilities.cc.
-            '-DHAVE_SYS_SYSCALL_H',
-            '-DHAVE_SYS_TIME_H',
-            '-DHAVE_STDINT_H',
-            '-DHAVE_STRING_H',
-            # Enable dumping stacktrace upon sigaction.
-            '-DHAVE_SIGACTION',
-            # For logging.cc.
-            '-DHAVE_PREAD',
-            '-DHAVE___ATTRIBUTE__',
-
-            # Include generated header files.
-            '-I%s/glog_internal' % gendir,
-        ] + select({
-            # For stacktrace.
-            '@bazel_tools//src/conditions:darwin': [
-                '-DHAVE_UNWIND_H',
-                '-DHAVE_DLADDR',
-            ],
-            '//conditions:default': [
-                '-DHAVE_UNWIND_H',
-            ],
-        }) + ([
-            # Use gflags to parse CLI arguments.
-            '-DHAVE_LIB_GFLAGS',
-        ] if with_gflags else []),
-        deps = [
-            '@com_github_gflags_gflags//:gflags',
-        ] if with_gflags else [],
-        **kwargs
-    )
-
-    native.genrule(
-        name = 'gen_sh',
-        outs = [
-            'gen.sh',
-        ],
-        cmd = r'''\
-#!/bin/sh
-cat > $@ <<"EOF"
-sed -e 's/@ac_cv_cxx_using_operator@/1/g' \
-    -e 's/@ac_cv_have_unistd_h@/1/g' \
-    -e 's/@ac_cv_have_stdint_h@/1/g' \
-    -e 's/@ac_cv_have_systypes_h@/1/g' \
-    -e 's/@ac_cv_have_libgflags@/{}/g' \
-    -e 's/@ac_cv_have_uint16_t@/1/g' \
-    -e 's/@ac_cv_have___builtin_expect@/1/g' \
-    -e 's/@ac_cv_have_.*@/0/g' \
-    -e 's/@ac_google_start_namespace@/namespace google {{/g' \
-    -e 's/@ac_google_end_namespace@/}}/g' \
-    -e 's/@ac_google_namespace@/google/g' \
-    -e 's/@ac_cv___attribute___noinline@/__attribute__((noinline))/g' \
-    -e 's/@ac_cv___attribute___noreturn@/__attribute__((noreturn))/g' \
-    -e 's/@ac_cv___attribute___printf_4_5@/__attribute__((__format__ (__printf__, 4, 5)))/g'
-EOF
-'''.format(int(with_gflags)),
-    )
-
-    native.genrule(
-        name = 'config_h',
-        srcs = [
-            'src/config.h.cmake.in',
-        ],
-        outs = [
-            'glog_internal/config.h',
-        ],
-        cmd = "awk '{ gsub(/^#cmakedefine/, \"//cmakedefine\"); print; }' $< > $@",
-    )
-
-    [native.genrule(
-        name = '%s_h' % f,
-        srcs = [
-            'src/glog/%s.h.in' % f,
-        ],
-        outs = [
-            'src/glog/%s.h' % f,
-        ],
-        cmd = '$(location :gen_sh) < $< > $@',
-        tools = [':gen_sh'],
-    ) for f in [
-            'vlog_is_on',
-            'stl_logging',
-            'raw_logging',
-            'logging',
-        ]
-    ]
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/cmake/INSTALL.md b/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/cmake/INSTALL.md
deleted file mode 100644
index 1377d652ed0..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/cmake/INSTALL.md
+++ /dev/null
@@ -1,81 +0,0 @@
-# Glog - CMake Support
-
-Glog comes with a CMake build script ([CMakeLists.txt](../CMakeLists.txt)) that can be used on a wide range of platforms.  
-If you don't have CMake installed already, you can download it for free from <http://www.cmake.org/>.
-
-CMake works by generating native makefiles or build projects that can be used in the compiler environment of your choice.  
-You can either build Glog with CMake as a standalone project or it can be incorporated into an existing CMake build for another project.
-
-## Table of Contents
-
-- [Building Glog with CMake](#building-glog-with-cmake)
-- [Consuming Glog in a CMake Project](#consuming-glog-in-a-cmake-project)
-- [Incorporating Glog into a CMake Project](#incorporating-glog-into-a-cmake-project)
-
-## Building Glog with CMake
-
-When building Glog as a standalone project, on Unix-like systems with GNU Make as build tool, the typical workflow is:  
-
-1. Get the source code and change to it.
-e.g. cloning with git:
-```bash
-git clone git@github.com:google/glog.git
-cd glog
-```
-
-2. Run CMake to configure the build tree.
-```bash
-cmake -H. -Bbuild -G "Unix Makefiles"
-```
-note: To get the list of available generators (e.g. Visual Studio), use `-G ""`
-
-3. Afterwards, generated files can be used to compile the project.
-```bash
-cmake --build build
-```
-
-4. Test the build software (optional).
-```bash
-cmake --build build --target test
-```
-
-5. Install the built files (optional).
-```bash
-cmake --build build --target install
-```
-
-## Consuming Glog in a CMake Project
-
-If you have Glog installed in your system, you can use the CMake command
-`find_package()` to include it in your CMake Project.
-
-```cmake
-cmake_minimum_required(VERSION 3.0.2)
-project(myproj VERSION 1.0)
-
-find_package(glog 0.4.0 REQUIRED)
-
-add_executable(myapp main.cpp)
-target_link_libraries(myapp glog::glog)
-```
-
-Compile definitions and options will be added automatically to your target as
-needed.
-
-## Incorporating Glog into a CMake Project
-
-You can also use the CMake command `add_subdirectory()` to include Glog directly from a subdirectory of your project.  
-The **glog::glog** target is in this case an ALIAS library target for the **glog** library target. 
-
-```cmake
-cmake_minimum_required(VERSION 3.0.2)
-project(myproj VERSION 1.0)
-
-add_subdirectory(glog)
-
-add_executable(myapp main.cpp)
-target_link_libraries(myapp glog::glog)
-```
-
-Again, compile definitions and options will be added automatically to your target as
-needed.
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/configure.ac b/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/configure.ac
deleted file mode 100644
index 02c118c0278..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/configure.ac
+++ /dev/null
@@ -1,246 +0,0 @@
-## Process this file with autoconf to produce configure.
-## In general, the safest way to proceed is to run the following:
-##    % aclocal -I . -I `pwd`/../autoconf && autoheader && autoconf && automake
-
-# make sure we're interpreted by some minimal autoconf
-AC_PREREQ(2.57)
-
-AC_INIT(glog, 0.4.0, opensource@google.com)
-# The argument here is just something that should be in the current directory
-# (for sanity checking)
-AC_CONFIG_SRCDIR(README.md)
-AC_CONFIG_MACRO_DIR([m4])
-AM_INIT_AUTOMAKE
-AM_CONFIG_HEADER(src/config.h)
-
-AC_LANG(C++)
-
-# Checks for programs.
-AC_PROG_CC
-AC_PROG_CPP
-AC_PROG_CXX
-AM_CONDITIONAL(GCC, test "$GCC" = yes)   # let the Makefile know if we're gcc
-
-AC_PROG_LIBTOOL
-AC_SUBST(LIBTOOL_DEPS)
-
-# Check whether some low-level functions/files are available
-AC_HEADER_STDC
-
-# These are tested for by AC_HEADER_STDC, but I check again to set the var
-AC_CHECK_HEADER(stdint.h, ac_cv_have_stdint_h=1, ac_cv_have_stdint_h=0)
-AC_CHECK_HEADER(sys/types.h, ac_cv_have_systypes_h=1, ac_cv_have_systypes_h=0)
-AC_CHECK_HEADER(inttypes.h, ac_cv_have_inttypes_h=1, ac_cv_have_inttypes_h=0)
-AC_CHECK_HEADER(pwd.h, ac_cv_have_pwd_h=1, ac_cv_have_pwd_h=0)
-AC_CHECK_HEADERS(unistd.h, ac_cv_have_unistd_h=1, ac_cv_have_unistd_h=0)
-AC_CHECK_HEADERS(syscall.h)
-AC_CHECK_HEADERS(sys/syscall.h)
-# For backtrace with glibc.
-AC_CHECK_HEADERS(execinfo.h)
-# For backtrace with libunwind.
-AC_CHECK_HEADERS(libunwind.h, ac_cv_have_libunwind_h=1, ac_cv_have_libunwind_h=0)
-AC_CHECK_HEADERS(ucontext.h)
-AC_CHECK_HEADERS(sys/utsname.h)
-AC_CHECK_HEADERS(pwd.h)
-AC_CHECK_HEADERS(syslog.h)
-AC_CHECK_HEADERS(sys/time.h)
-AC_CHECK_HEADERS(glob.h)
-# For backtrace with gcc.
-AC_CHECK_HEADERS(unwind.h)
-
-AC_CHECK_HEADER(windows.h, ac_cv_have_windows_h=1, ac_cv_have_windows_h=0)
-if test x"$ac_cv_have_windows_h" = x"1"; then
-  MINGW_CFLAGS=-Isrc/windows
-fi
-
-AC_CHECK_SIZEOF(void *)
-
-# These are the types I need.  We look for them in either stdint.h,
-# sys/types.h, or inttypes.h, all of which are part of the default-includes.
-AC_CHECK_TYPE(uint16_t, ac_cv_have_uint16_t=1, ac_cv_have_uint16_t=0)
-AC_CHECK_TYPE(u_int16_t, ac_cv_have_u_int16_t=1, ac_cv_have_u_int16_t=0)
-AC_CHECK_TYPE(__uint16, ac_cv_have___uint16=1, ac_cv_have___uint16=0)
-
-AC_CHECK_FUNC(sigaltstack,
-              AC_DEFINE(HAVE_SIGALTSTACK, 1,
-                        [Define if you have the `sigaltstack' function]))
-AC_CHECK_FUNC(sigaction,
-              AC_DEFINE(HAVE_SIGACTION, 1,
-                        [Define if you have the 'sigaction' function]))
-AC_CHECK_FUNC(dladdr,
-              AC_DEFINE(HAVE_DLADDR, 1,
-                        [Define if you have the `dladdr' function]))
-AC_CHECK_FUNC(fcntl,
-              AC_DEFINE(HAVE_FCNTL, 1,
-                        [Define if you have the `fcntl' function]))
-AC_CHECK_FUNC(pread,
-              AC_DEFINE(HAVE_PREAD, 1,
-                        [Define if you have the 'pread' function]))
-AC_CHECK_FUNC(pwrite,
-              AC_DEFINE(HAVE_PWRITE, 1,
-                        [Define if you have the 'pwrite' function]))
-
-AX_C___ATTRIBUTE__
-# We only care about these two attributes.
-if test x"$ac_cv___attribute__" = x"yes"; then
-  ac_cv___attribute___noreturn="__attribute__ ((noreturn))"
-  ac_cv___attribute___noinline="__attribute__ ((noinline))"
-  ac_cv___attribute___printf_4_5="__attribute__((__format__ (__printf__, 4, 5)))"
-else
-  ac_cv___attribute___noreturn=
-  ac_cv___attribute___noinline=
-  ac_cv___attribute___printf_4_5=
-fi
-
-AX_C___BUILTIN_EXPECT
-if test x"$ac_cv___builtin_expect" = x"yes"; then
-  ac_cv_have___builtin_expect=1
-else
-  ac_cv_have___builtin_expect=0
-fi
-
-AX_C___SYNC_VAL_COMPARE_AND_SWAP
-
-# On x86_64, instead of libunwind, we can choose to compile with frame-pointers
-# (This isn't needed on i386, where -fno-omit-frame-pointer is the default).
-AC_ARG_ENABLE(frame_pointers,
-              AS_HELP_STRING([--enable-frame-pointers],
-                             [On x86_64 systems, compile with -fno-omit-frame-pointer (see INSTALL)]),,
-              enable_frame_pointers=no)
-AC_COMPILE_IFELSE([AC_LANG_PROGRAM(, [return __x86_64__ == 1 ? 0 : 1])],
-                  [is_x86_64=yes], [is_x86_64=no])
-AM_CONDITIONAL(ENABLE_FRAME_POINTERS, test "$enable_frame_pointers" = yes)
-AM_CONDITIONAL(X86_64, test "$is_x86_64" = yes)
-
-AC_ARG_ENABLE(rtti,
-              AS_HELP_STRING([--disable-rtti],
-                             [Disable RTTI in glog]))
-AM_CONDITIONAL(DISABLE_RTTI, test x"$enable_rtti" = x"no")
-if test x"$enable_rtti" = x"no"; then
-  AC_DEFINE(DISABLE_RTTI, 1, [define if glog doesn't use RTTI])
-fi
-
-# Some of the code in this directory depends on pthreads
-ACX_PTHREAD
-if test x"$acx_pthread_ok" = x"yes"; then
-  # To make libglog depend on libpthread on Linux, we need to add
-  # -lpthread in addition to -pthread.
-  AC_CHECK_LIB(pthread, pthread_self)
-fi
-
-# Check if there is google-gflags library installed.
-SAVE_CFLAGS="$CFLAGS"
-SAVE_LIBS="$LIBS"
-AC_ARG_WITH(gflags, AS_HELP_STRING[--with-gflags=GFLAGS_DIR],
-  GFLAGS_CFLAGS="-I${with_gflags}/include"
-  GFLAGS_LIBS="-L${with_gflags}/lib -lgflags"
-  CFLAGS="$CFLAGS $GFLAGS_CFLAGS"
-  LIBS="$LIBS $GFLAGS_LIBS"
-)
-AC_CHECK_LIB(gflags, main, ac_cv_have_libgflags=1, ac_cv_have_libgflags=0)
-if test x"$ac_cv_have_libgflags" = x"1"; then
-  AC_DEFINE(HAVE_LIB_GFLAGS, 1, [define if you have google gflags library])
-  if test x"$GFLAGS_LIBS" = x""; then
-    GFLAGS_LIBS="-lgflags"
-  fi
-else
-  GFLAGS_CFLAGS=
-  GFLAGS_LIBS=
-fi
-CFLAGS="$SAVE_CFLAGS"
-LIBS="$SAVE_LIBS"
-
-# TODO(hamaji): Use official m4 macros provided by testing libraries
-#               once the m4 macro of Google Mocking becomes ready.
-# Check if there is Google Test library installed.
-AC_CHECK_PROG(GTEST_CONFIG, gtest-config, "yes")
-AC_CHECK_LIB(gtest, main, have_gtest_lib="yes")
-if test x"$GTEST_CONFIG" = "xyes" -a x"$have_gtest_lib" = "xyes"; then
-  GTEST_CFLAGS=`gtest-config --cppflags --cxxflags`
-  GTEST_LIBS=`gtest-config --ldflags --libs`
-  AC_DEFINE(HAVE_LIB_GTEST, 1, [define if you have google gtest library])
-
-  # Check if there is Google Mocking library installed.
-  AC_CHECK_PROG(GMOCK_CONFIG, gmock-config, "yes")
-  if test x"$GMOCK_CONFIG" = "xyes"; then
-    GMOCK_CFLAGS=`gmock-config --cppflags --cxxflags`
-    GMOCK_LIBS=`gmock-config --ldflags --libs`
-    AC_DEFINE(HAVE_LIB_GMOCK, 1, [define if you have google gmock library])
-  else
-    # We don't run test cases which use Google Mocking framework.
-    GMOCK_CFLAGS=
-    GMOCK_LIBS=
-  fi
-else
-  # We'll use src/googletest.h for our unittests.
-  GTEST_CFLAGS=
-  GTEST_LIBS=
-fi
-AM_CONDITIONAL(HAVE_GMOCK, test x"$GMOCK_CONFIG" = "xyes")
-
-# We want to link in libunwind if it exists
-UNWIND_LIBS=
-# Unfortunately, we need to check the header file in addition to the
-# lib file to check if libunwind is available since libunwind-0.98
-# doesn't install all necessary header files.
-if test x"$ac_cv_have_libunwind_h" = x"1"; then
- AC_CHECK_LIB(unwind, backtrace, UNWIND_LIBS=-lunwind)
-fi
-AC_SUBST(UNWIND_LIBS)
-if test x"$UNWIND_LIBS" != x""; then
-  AC_DEFINE(HAVE_LIB_UNWIND, 1, [define if you have libunwind])
-fi
-
-# We'd like to use read/write locks in several places in the code.
-# See if our pthreads support extends to that.  Note: for linux, it
-# does as long as you define _XOPEN_SOURCE appropriately.
-AC_RWLOCK
-
-# Find out what namespace 'normal' STL code lives in, and also what namespace
-# the user wants our classes to be defined in
-AC_CXX_STL_NAMESPACE
-AC_DEFINE_GOOGLE_NAMESPACE(google)
-
-AC_CXX_USING_OPERATOR
-
-AC_PC_FROM_UCONTEXT(AC_MSG_WARN(Could not find the PC.  Will not output failed addresses...))
-
-AC_DEFINE_UNQUOTED(TEST_SRC_DIR, "$srcdir", [location of source code])
-
-AC_ARG_ENABLE(unsymbolized-traces,
-              AS_HELP_STRING([--enable-unsymbolized-traces],
-                             [Print raw pc values when symbolization is failed.]),
-              enable_unsymbolized_traces=yes)
-if test x"$enable_unsymbolized_traces" = x"yes"; then
-  AC_DEFINE(PRINT_UNSYMBOLIZED_STACK_TRACES, 1,
-            [define if we should print raw pc values on symbolization failure.])
-fi
-
-# These are what's needed by logging.h.in and raw_logging.h.in
-AC_SUBST(ac_google_start_namespace)
-AC_SUBST(ac_google_end_namespace)
-AC_SUBST(ac_google_namespace)
-AC_SUBST(ac_cv_cxx_using_operator)
-AC_SUBST(ac_cv___attribute___noreturn)
-AC_SUBST(ac_cv___attribute___noinline)
-AC_SUBST(ac_cv___attribute___printf_4_5)
-AC_SUBST(ac_cv_have___builtin_expect)
-AC_SUBST(ac_cv_have_stdint_h)
-AC_SUBST(ac_cv_have_systypes_h)
-AC_SUBST(ac_cv_have_inttypes_h)
-AC_SUBST(ac_cv_have_unistd_h)
-AC_SUBST(ac_cv_have_uint16_t)
-AC_SUBST(ac_cv_have_u_int16_t)
-AC_SUBST(ac_cv_have___uint16)
-AC_SUBST(ac_cv_have_libgflags)
-AC_SUBST(GFLAGS_CFLAGS)
-AC_SUBST(GTEST_CFLAGS)
-AC_SUBST(GMOCK_CFLAGS)
-AC_SUBST(MINGW_CFLAGS)
-AC_SUBST(GFLAGS_LIBS)
-AC_SUBST(GTEST_LIBS)
-AC_SUBST(GMOCK_LIBS)
-
-# Write generated configuration file
-AC_CONFIG_FILES([Makefile src/glog/logging.h src/glog/raw_logging.h src/glog/vlog_is_on.h src/glog/stl_logging.h])
-AC_OUTPUT(libglog.pc)
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/doc/designstyle.css b/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/doc/designstyle.css
deleted file mode 100644
index f5d1ec2f767..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/doc/designstyle.css
+++ /dev/null
@@ -1,115 +0,0 @@
-body {
-  background-color: #ffffff;
-  color: black;
-  margin-right: 1in;
-  margin-left: 1in;
-}
-
-
-h1, h2, h3, h4, h5, h6 {
-  color: #3366ff;
-  font-family: sans-serif;
-}
-@media print {
-  /* Darker version for printing */
-  h1, h2, h3, h4, h5, h6 {
-    color: #000080;
-    font-family: helvetica, sans-serif;
-  }
-}
-
-h1 { 
-  text-align: center;
-  font-size: 18pt;
-}
-h2 {
-  margin-left: -0.5in;
-}
-h3 {
-  margin-left: -0.25in;
-}
-h4 {
-  margin-left: -0.125in;
-}
-hr {
-  margin-left: -1in;
-}
-
-/* Definition lists: definition term bold */
-dt {
-  font-weight: bold;
-}
-
-address {
-  text-align: right;
-}
-/* Use the <code> tag for bits of code and <var> for variables and objects. */
-code,pre,samp,var {
-  color: #006000;
-}
-/* Use the <file> tag for file and directory paths and names. */
-file {
-  color: #905050;
-  font-family: monospace;
-}
-/* Use the <kbd> tag for stuff the user should type. */
-kbd {
-  color: #600000;
-}
-div.note p {
-  float: right;
-  width: 3in;
-  margin-right: 0%;
-  padding: 1px;
-  border: 2px solid #6060a0;
-  background-color: #fffff0;
-}
-
-UL.nobullets {
-  list-style-type: none;
-  list-style-image: none;
-  margin-left: -1em;
-}
-
-/*
-body:after {
-  content: "Google Confidential";
-}
-*/
-
-/* pretty printing styles.  See prettify.js */
-.str { color: #080; }
-.kwd { color: #008; }
-.com { color: #800; }
-.typ { color: #606; }
-.lit { color: #066; }
-.pun { color: #660; }
-.pln { color: #000; }
-.tag { color: #008; }
-.atn { color: #606; }
-.atv { color: #080; }
-pre.prettyprint { padding: 2px; border: 1px solid #888; }
-
-.embsrc { background: #eee; }
-
-@media print {
-  .str { color: #060; }
-  .kwd { color: #006; font-weight: bold; }
-  .com { color: #600; font-style: italic; }
-  .typ { color: #404; font-weight: bold; }
-  .lit { color: #044; }
-  .pun { color: #440; }
-  .pln { color: #000; }
-  .tag { color: #006; font-weight: bold; }
-  .atn { color: #404; }
-  .atv { color: #060; }
-}
-
-/* Table Column Headers */
-.hdr { 
-  color: #006; 
-  font-weight: bold; 
-  background-color: #dddddd; }
-.hdr2 { 
-  color: #006; 
-  background-color: #eeeeee; }
\ No newline at end of file
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/doc/glog.html b/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/doc/glog.html
deleted file mode 100644
index 0edaa66e769..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/doc/glog.html
+++ /dev/null
@@ -1,613 +0,0 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
-
-<html>
-<head>
-<title>How To Use Google Logging Library (glog)</title>
-
-<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
-<link href="http://www.google.com/favicon.ico" type="image/x-icon"
-      rel="shortcut icon">
-<link href="designstyle.css" type="text/css" rel="stylesheet">
-<style type="text/css">
-<!--
-  ol.bluelist li {
-    color: #3366ff;
-    font-family: sans-serif;
-  }
-  ol.bluelist li p {
-    color: #000;
-    font-family: "Times Roman", times, serif;
-  }
-  ul.blacklist li {
-    color: #000;
-    font-family: "Times Roman", times, serif;
-  }
-//-->
-</style>
-</head>
-
-<body>
-
-<h1>How To Use Google Logging Library (glog)</h1>
-<small>(as of
-<script type=text/javascript>
-  var lm = new Date(document.lastModified);
-  document.write(lm.toDateString());
-</script>)
-</small>
-<br>
-
-<h2> <A NAME=intro>Introduction</A> </h2>
-
-<p><b>Google glog</b> is a library that implements application-level
-logging.  This library provides logging APIs based on C++-style
-streams and various helper macros.
-You can log a message by simply streaming things to LOG(&lt;a
-particular <a href="#severity">severity level</a>&gt;), e.g.
-
-<pre>
-   #include &lt;glog/logging.h&gt;
-
-   int main(int argc, char* argv[]) {
-     // Initialize Google's logging library.
-     google::InitGoogleLogging(argv[0]);
-
-     // ...
-     LOG(INFO) &lt;&lt; "Found " &lt;&lt; num_cookies &lt;&lt; " cookies";
-   }
-</pre>
-
-<p>Google glog defines a series of macros that simplify many common logging
-tasks.  You can log messages by severity level, control logging
-behavior from the command line, log based on conditionals, abort the
-program when expected conditions are not met, introduce your own
-verbose logging levels, and more.  This document describes the
-functionality supported by glog.  Please note that this document
-doesn't describe all features in this library, but the most useful
-ones.  If you want to find less common features, please check
-header files under <code>src/glog</code> directory.
-
-<h2> <A NAME=severity>Severity Level</A> </h2>
-
-<p>
-You can specify one of the following severity levels (in
-increasing order of severity): <code>INFO</code>, <code>WARNING</code>,
-<code>ERROR</code>, and <code>FATAL</code>.
-Logging a <code>FATAL</code> message terminates the program (after the
-message is logged).
-Note that messages of a given severity are logged not only in the
-logfile for that severity, but also in all logfiles of lower severity.
-E.g., a message of severity <code>FATAL</code> will be logged to the
-logfiles of severity <code>FATAL</code>, <code>ERROR</code>,
-<code>WARNING</code>, and <code>INFO</code>.
-
-<p>
-The <code>DFATAL</code> severity logs a <code>FATAL</code> error in
-debug mode (i.e., there is no <code>NDEBUG</code> macro defined), but
-avoids halting the program in production by automatically reducing the
-severity to <code>ERROR</code>.
-
-<p>Unless otherwise specified, glog writes to the filename
-"/tmp/&lt;program name&gt;.&lt;hostname&gt;.&lt;user name&gt;.log.&lt;severity level&gt;.&lt;date&gt;.&lt;time&gt;.&lt;pid&gt;"
-(e.g., "/tmp/hello_world.example.com.hamaji.log.INFO.20080709-222411.10474").
-By default, glog copies the log messages of severity level
-<code>ERROR</code> or <code>FATAL</code> to standard error (stderr)
-in addition to log files.
-
-<h2><A NAME=flags>Setting Flags</A></h2>
-
-<p>Several flags influence glog's output behavior.
-If the <a href="https://github.com/gflags/gflags">Google
-gflags library</a> is installed on your machine, the
-<code>configure</code> script (see the INSTALL file in the package for
-detail of this script) will automatically detect and use it,
-allowing you to pass flags on the command line.  For example, if you
-want to turn the flag <code>--logtostderr</code> on, you can start
-your application with the following command line:
-
-<pre>
-   ./your_application --logtostderr=1
-</pre>
-
-If the Google gflags library isn't installed, you set flags via
-environment variables, prefixing the flag name with "GLOG_", e.g.
-
-<pre>
-   GLOG_logtostderr=1 ./your_application
-</pre>
-
-<!-- TODO(hamaji): Fill the version number
-<p>By glog version 0.x.x, you can use GLOG_* environment variables
-even if you have gflags. If both an environment variable and a flag
-are specified, the value specified by a flag wins. E.g., if GLOG_v=0
-and --v=1, the verbosity will be 1, not 0.
--->
-
-<p>The following flags are most commonly used:
-
-<dl>
-<dt><code>logtostderr</code> (<code>bool</code>, default=<code>false</code>)
-<dd>Log messages to stderr instead of logfiles.<br>
-Note: you can set binary flags to <code>true</code> by specifying
-<code>1</code>, <code>true</code>, or <code>yes</code> (case
-insensitive).
-Also, you can set binary flags to <code>false</code> by specifying
-<code>0</code>, <code>false</code>, or <code>no</code> (again, case
-insensitive).
-<dt><code>stderrthreshold</code> (<code>int</code>, default=2, which
-is <code>ERROR</code>)
-<dd>Copy log messages at or above this level to stderr in
-addition to logfiles.  The numbers of severity levels
-<code>INFO</code>, <code>WARNING</code>, <code>ERROR</code>, and
-<code>FATAL</code> are 0, 1, 2, and 3, respectively.
-<dt><code>minloglevel</code> (<code>int</code>, default=0, which
-is <code>INFO</code>)
-<dd>Log messages at or above this level.  Again, the numbers of
-severity levels <code>INFO</code>, <code>WARNING</code>,
-<code>ERROR</code>, and <code>FATAL</code> are 0, 1, 2, and 3,
-respectively.
-<dt><code>log_dir</code> (<code>string</code>, default="")
-<dd>If specified, logfiles are written into this directory instead
-of the default logging directory.
-<dt><code>v</code> (<code>int</code>, default=0)
-<dd>Show all <code>VLOG(m)</code> messages for <code>m</code> less or
-equal the value of this flag.  Overridable by --vmodule.
-See <a href="#verbose">the section about verbose logging</a> for more
-detail.
-<dt><code>vmodule</code> (<code>string</code>, default="")
-<dd>Per-module verbose level.  The argument has to contain a
-comma-separated list of &lt;module name&gt;=&lt;log level&gt;.
-&lt;module name&gt;
-is a glob pattern (e.g., <code>gfs*</code> for all modules whose name
-starts with "gfs"), matched against the filename base
-(that is, name ignoring .cc/.h./-inl.h).
-&lt;log level&gt; overrides any value given by --v.
-See also <a href="#verbose">the section about verbose logging</a>.
-</dl>
-
-<p>There are some other flags defined in logging.cc.  Please grep the
-source code for "DEFINE_" to see a complete list of all flags.
-
-<p>You can also modify flag values in your program by modifying global
-variables <code>FLAGS_*</code> . Most settings start working
-immediately after you update <code>FLAGS_*</code> . The exceptions are
-the flags related to destination files. For example, you might want to
-set <code>FLAGS_log_dir</code> before
-calling <code>google::InitGoogleLogging</code> . Here is an example:
-
-<pre>
-   LOG(INFO) << "file";
-   // Most flags work immediately after updating values.
-   FLAGS_logtostderr = 1;
-   LOG(INFO) << "stderr";
-   FLAGS_logtostderr = 0;
-   // This won't change the log destination. If you want to set this
-   // value, you should do this before google::InitGoogleLogging .
-   FLAGS_log_dir = "/some/log/directory";
-   LOG(INFO) << "the same file";
-</pre>
-
-<h2><A NAME=conditional>Conditional / Occasional Logging</A></h2>
-
-<p>Sometimes, you may only want to log a message under certain
-conditions. You can use the following macros to perform conditional
-logging:
-
-<pre>
-   LOG_IF(INFO, num_cookies &gt; 10) &lt;&lt; "Got lots of cookies";
-</pre>
-
-The "Got lots of cookies" message is logged only when the variable
-<code>num_cookies</code> exceeds 10.
-
-If a line of code is executed many times, it may be useful to only log
-a message at certain intervals.  This kind of logging is most useful
-for informational messages.
-
-<pre>
-   LOG_EVERY_N(INFO, 10) &lt;&lt; "Got the " &lt;&lt; google::COUNTER &lt;&lt; "th cookie";
-</pre>
-
-<p>The above line outputs a log messages on the 1st, 11th,
-21st, ... times it is executed.  Note that the special
-<code>google::COUNTER</code> value is used to identify which repetition is
-happening.
-
-<p>You can combine conditional and occasional logging with the
-following macro.
-
-<pre>
-   LOG_IF_EVERY_N(INFO, (size &gt; 1024), 10) &lt;&lt; "Got the " &lt;&lt; google::COUNTER
-                                           &lt;&lt; "th big cookie";
-</pre>
-
-<p>Instead of outputting a message every nth time, you can also limit
-the output to the first n occurrences:
-
-<pre>
-   LOG_FIRST_N(INFO, 20) &lt;&lt; "Got the " &lt;&lt; google::COUNTER &lt;&lt; "th cookie";
-</pre>
-
-<p>Outputs log messages for the first 20 times it is executed.  Again,
-the <code>google::COUNTER</code> identifier indicates which repetition is
-happening.
-
-<h2><A NAME=debug>Debug Mode Support</A></h2>
-
-<p>Special "debug mode" logging macros only have an effect in debug
-mode and are compiled away to nothing for non-debug mode
-compiles.  Use these macros to avoid slowing down your production
-application due to excessive logging.
-
-<pre>
-   DLOG(INFO) &lt;&lt; "Found cookies";
-
-   DLOG_IF(INFO, num_cookies &gt; 10) &lt;&lt; "Got lots of cookies";
-
-   DLOG_EVERY_N(INFO, 10) &lt;&lt; "Got the " &lt;&lt; google::COUNTER &lt;&lt; "th cookie";
-</pre>
-
-<h2><A NAME=check>CHECK Macros</A></h2>
-
-<p>It is a good practice to check expected conditions in your program
-frequently to detect errors as early as possible. The
-<code>CHECK</code> macro provides the ability to abort the application
-when a condition is not met, similar to the <code>assert</code> macro
-defined in the standard C library.
-
-<p><code>CHECK</code> aborts the application if a condition is not
-true.  Unlike <code>assert</code>, it is *not* controlled by
-<code>NDEBUG</code>, so the check will be executed regardless of
-compilation mode.  Therefore, <code>fp-&gt;Write(x)</code> in the
-following example is always executed:
-
-<pre>
-   CHECK(fp-&gt;Write(x) == 4) &lt;&lt; "Write failed!";
-</pre>
-
-<p>There are various helper macros for
-equality/inequality checks - <code>CHECK_EQ</code>,
-<code>CHECK_NE</code>, <code>CHECK_LE</code>, <code>CHECK_LT</code>,
-<code>CHECK_GE</code>, and <code>CHECK_GT</code>.
-They compare two values, and log a
-<code>FATAL</code> message including the two values when the result is
-not as expected.  The values must have <code>operator&lt;&lt;(ostream,
-...)</code> defined.
-
-<p>You may append to the error message like so:
-
-<pre>
-   CHECK_NE(1, 2) &lt;&lt; ": The world must be ending!";
-</pre>
-
-<p>We are very careful to ensure that each argument is evaluated exactly
-once, and that anything which is legal to pass as a function argument is
-legal here.  In particular, the arguments may be temporary expressions
-which will end up being destroyed at the end of the apparent statement,
-for example:
-
-<pre>
-   CHECK_EQ(string("abc")[1], 'b');
-</pre>
-
-<p>The compiler reports an error if one of the arguments is a
-pointer and the other is NULL. To work around this, simply static_cast
-NULL to the type of the desired pointer.
-
-<pre>
-   CHECK_EQ(some_ptr, static_cast&lt;SomeType*&gt;(NULL));
-</pre>
-
-<p>Better yet, use the CHECK_NOTNULL macro:
-
-<pre>
-   CHECK_NOTNULL(some_ptr);
-   some_ptr-&gt;DoSomething();
-</pre>
-
-<p>Since this macro returns the given pointer, this is very useful in
-constructor initializer lists.
-
-<pre>
-   struct S {
-     S(Something* ptr) : ptr_(CHECK_NOTNULL(ptr)) {}
-     Something* ptr_;
-   };
-</pre>
-
-<p>Note that you cannot use this macro as a C++ stream due to this
-feature.  Please use <code>CHECK_EQ</code> described above to log a
-custom message before aborting the application.
-
-<p>If you are comparing C strings (char *), a handy set of macros
-performs case sensitive as well as case insensitive comparisons -
-<code>CHECK_STREQ</code>, <code>CHECK_STRNE</code>,
-<code>CHECK_STRCASEEQ</code>, and <code>CHECK_STRCASENE</code>.  The
-CASE versions are case-insensitive.  You can safely pass <code>NULL</code>
-pointers for this macro.  They treat <code>NULL</code> and any
-non-<code>NULL</code> string as not equal.  Two <code>NULL</code>s are
-equal.
-
-<p>Note that both arguments may be temporary strings which are
-destructed at the end of the current "full expression"
-(e.g., <code>CHECK_STREQ(Foo().c_str(), Bar().c_str())</code> where
-<code>Foo</code> and <code>Bar</code> return C++'s
-<code>std::string</code>).
-
-<p>The <code>CHECK_DOUBLE_EQ</code> macro checks the equality of two
-floating point values, accepting a small error margin.
-<code>CHECK_NEAR</code> accepts a third floating point argument, which
-specifies the acceptable error margin.
-
-<h2><A NAME=verbose>Verbose Logging</A></h2>
-
-<p>When you are chasing difficult bugs, thorough log messages are very
-useful.  However, you may want to ignore too verbose messages in usual
-development.  For such verbose logging, glog provides the
-<code>VLOG</code> macro, which allows you to define your own numeric
-logging levels.  The <code>--v</code> command line option controls
-which verbose messages are logged:
-
-<pre>
-   VLOG(1) &lt;&lt; "I'm printed when you run the program with --v=1 or higher";
-   VLOG(2) &lt;&lt; "I'm printed when you run the program with --v=2 or higher";
-</pre>
-
-<p>With <code>VLOG</code>, the lower the verbose level, the more
-likely messages are to be logged.  For example, if
-<code>--v==1</code>, <code>VLOG(1)</code> will log, but
-<code>VLOG(2)</code> will not log.  This is opposite of the severity
-level, where <code>INFO</code> is 0, and <code>ERROR</code> is 2.
-<code>--minloglevel</code> of 1 will log <code>WARNING</code> and
-above.  Though you can specify any integers for both <code>VLOG</code>
-macro and <code>--v</code> flag, the common values for them are small
-positive integers.  For example, if you write <code>VLOG(0)</code>,
-you should specify <code>--v=-1</code> or lower to silence it.  This
-is less useful since we may not want verbose logs by default in most
-cases.  The <code>VLOG</code> macros always log at the
-<code>INFO</code> log level (when they log at all).
-
-<p>Verbose logging can be controlled from the command line on a
-per-module basis:
-
-<pre>
-   --vmodule=mapreduce=2,file=1,gfs*=3 --v=0
-</pre>
-
-<p>will:
-
-<ul>
-  <li>a. Print VLOG(2) and lower messages from mapreduce.{h,cc}
-  <li>b. Print VLOG(1) and lower messages from file.{h,cc}
-  <li>c. Print VLOG(3) and lower messages from files prefixed with "gfs"
-  <li>d. Print VLOG(0) and lower messages from elsewhere
-</ul>
-
-<p>The wildcarding functionality shown by (c) supports both '*'
-(matches 0 or more characters) and '?' (matches any single character)
-wildcards.  Please also check the section about <a
-href="#flags">command line flags</a>.
-
-<p>There's also <code>VLOG_IS_ON(n)</code> "verbose level" condition
-macro.  This macro returns true when the <code>--v</code> is equal or
-greater than <code>n</code>.  To be used as
-
-<pre>
-   if (VLOG_IS_ON(2)) {
-     // do some logging preparation and logging
-     // that can't be accomplished with just VLOG(2) &lt;&lt; ...;
-   }
-</pre>
-
-<p>Verbose level condition macros <code>VLOG_IF</code>,
-<code>VLOG_EVERY_N</code> and <code>VLOG_IF_EVERY_N</code> behave
-analogous to <code>LOG_IF</code>, <code>LOG_EVERY_N</code>,
-<code>LOF_IF_EVERY</code>, but accept a numeric verbosity level as
-opposed to a severity level.
-
-<pre>
-   VLOG_IF(1, (size &gt; 1024))
-      &lt;&lt; "I'm printed when size is more than 1024 and when you run the "
-         "program with --v=1 or more";
-   VLOG_EVERY_N(1, 10)
-      &lt;&lt; "I'm printed every 10th occurrence, and when you run the program "
-         "with --v=1 or more. Present occurence is " &lt;&lt; google::COUNTER;
-   VLOG_IF_EVERY_N(1, (size &gt; 1024), 10)
-      &lt;&lt; "I'm printed on every 10th occurence of case when size is more "
-         " than 1024, when you run the program with --v=1 or more. ";
-         "Present occurence is " &lt;&lt; google::COUNTER;
-</pre>
-
-<h2> <A name="signal">Failure Signal Handler</A> </h2>
-
-<p>
-The library provides a convenient signal handler that will dump useful
-information when the program crashes on certain signals such as SIGSEGV.
-The signal handler can be installed by
-google::InstallFailureSignalHandler().  The following is an example of output
-from the signal handler.
-
-<pre>
-*** Aborted at 1225095260 (unix time) try "date -d @1225095260" if you are using GNU date ***
-*** SIGSEGV (@0x0) received by PID 17711 (TID 0x7f893090a6f0) from PID 0; stack trace: ***
-PC: @           0x412eb1 TestWaitingLogSink::send()
-    @     0x7f892fb417d0 (unknown)
-    @           0x412eb1 TestWaitingLogSink::send()
-    @     0x7f89304f7f06 google::LogMessage::SendToLog()
-    @     0x7f89304f35af google::LogMessage::Flush()
-    @     0x7f89304f3739 google::LogMessage::~LogMessage()
-    @           0x408cf4 TestLogSinkWaitTillSent()
-    @           0x4115de main
-    @     0x7f892f7ef1c4 (unknown)
-    @           0x4046f9 (unknown)
-</pre>
-
-<p>
-By default, the signal handler writes the failure dump to the standard
-error.  You can customize the destination by InstallFailureWriter().
-
-<h2> <A name="misc">Miscellaneous Notes</A> </h2>
-
-<h3><A NAME=message>Performance of Messages</A></h3>
-
-<p>The conditional logging macros provided by glog (e.g.,
-<code>CHECK</code>, <code>LOG_IF</code>, <code>VLOG</code>, ...) are
-carefully implemented and don't execute the right hand side
-expressions when the conditions are false.  So, the following check
-may not sacrifice the performance of your application.
-
-<pre>
-   CHECK(obj.ok) &lt;&lt; obj.CreatePrettyFormattedStringButVerySlow();
-</pre>
-
-<h3><A NAME=failure>User-defined Failure Function</A></h3>
-
-<p><code>FATAL</code> severity level messages or unsatisfied
-<code>CHECK</code> condition terminate your program.  You can change
-the behavior of the termination by
-<code>InstallFailureFunction</code>.
-
-<pre>
-   void YourFailureFunction() {
-     // Reports something...
-     exit(1);
-   }
-
-   int main(int argc, char* argv[]) {
-     google::InstallFailureFunction(&amp;YourFailureFunction);
-   }
-</pre>
-
-<p>By default, glog tries to dump stacktrace and makes the program
-exit with status 1.  The stacktrace is produced only when you run the
-program on an architecture for which glog supports stack tracing (as
-of September 2008, glog supports stack tracing for x86 and x86_64).
-
-<h3><A NAME=raw>Raw Logging</A></h3>
-
-<p>The header file <code>&lt;glog/raw_logging.h&gt;</code> can be
-used for thread-safe logging, which does not allocate any memory or
-acquire any locks.  Therefore, the macros defined in this
-header file can be used by low-level memory allocation and
-synchronization code.
-Please check <code>src/glog/raw_logging.h.in</code> for detail.
-</p>
-
-<h3><A NAME=plog>Google Style perror()</A></h3>
-
-<p><code>PLOG()</code> and <code>PLOG_IF()</code> and
-<code>PCHECK()</code> behave exactly like their <code>LOG*</code> and
-<code>CHECK</code> equivalents with the addition that they append a
-description of the current state of errno to their output lines.
-E.g.
-
-<pre>
-   PCHECK(write(1, NULL, 2) &gt;= 0) &lt;&lt; "Write NULL failed";
-</pre>
-
-<p>This check fails with the following error message.
-
-<pre>
-   F0825 185142 test.cc:22] Check failed: write(1, NULL, 2) &gt;= 0 Write NULL failed: Bad address [14]
-</pre>
-
-<h3><A NAME=syslog>Syslog</A></h3>
-
-<p><code>SYSLOG</code>, <code>SYSLOG_IF</code>, and
-<code>SYSLOG_EVERY_N</code> macros are available.
-These log to syslog in addition to the normal logs.  Be aware that
-logging to syslog can drastically impact performance, especially if
-syslog is configured for remote logging!  Make sure you understand the
-implications of outputting to syslog before you use these macros. In
-general, it's wise to use these macros sparingly.
-
-<h3><A NAME=strip>Strip Logging Messages</A></h3>
-
-<p>Strings used in log messages can increase the size of your binary
-and present a privacy concern.  You can therefore instruct glog to
-remove all strings which fall below a certain severity level by using
-the GOOGLE_STRIP_LOG macro:
-
-<p>If your application has code like this:
-
-<pre>
-   #define GOOGLE_STRIP_LOG 1    // this must go before the #include!
-   #include &lt;glog/logging.h&gt;
-</pre>
-
-<p>The compiler will remove the log messages whose severities are less
-than the specified integer value.  Since
-<code>VLOG</code> logs at the severity level <code>INFO</code>
-(numeric value <code>0</code>),
-setting <code>GOOGLE_STRIP_LOG</code> to 1 or greater removes
-all log messages associated with <code>VLOG</code>s as well as
-<code>INFO</code> log statements.
-
-<h3><A NAME=windows>Notes for Windows users</A></h3>
-
-<p>Google glog defines a severity level <code>ERROR</code>, which is
-also defined in <code>windows.h</code> . You can make glog not define
-<code>INFO</code>, <code>WARNING</code>, <code>ERROR</code>,
-and <code>FATAL</code> by defining
-<code>GLOG_NO_ABBREVIATED_SEVERITIES</code> before
-including <code>glog/logging.h</code> . Even with this macro, you can
-still use the iostream like logging facilities:
-
-<pre>
-  #define GLOG_NO_ABBREVIATED_SEVERITIES
-  #include &lt;windows.h&gt;
-  #include &lt;glog/logging.h&gt;
-
-  // ...
-
-  LOG(ERROR) &lt;&lt; "This should work";
-  LOG_IF(ERROR, x &gt; y) &lt;&lt; "This should be also OK";
-</pre>
-
-<p>
-However, you cannot
-use <code>INFO</code>, <code>WARNING</code>, <code>ERROR</code>,
-and <code>FATAL</code> anymore for functions defined
-in <code>glog/logging.h</code> .
-
-<pre>
-  #define GLOG_NO_ABBREVIATED_SEVERITIES
-  #include &lt;windows.h&gt;
-  #include &lt;glog/logging.h&gt;
-
-  // ...
-
-  // This won't work.
-  // google::FlushLogFiles(google::ERROR);
-
-  // Use this instead.
-  google::FlushLogFiles(google::GLOG_ERROR);
-</pre>
-
-<p>
-If you don't need <code>ERROR</code> defined
-by <code>windows.h</code>, there are a couple of more workarounds
-which sometimes don't work:
-
-<ul>
-  <li>#define <code>WIN32_LEAN_AND_MEAN</code> or <code>NOGDI</code>
-      <strong>before</strong> you #include <code>windows.h</code> .
-  <li>#undef <code>ERROR</code> <strong>after</strong> you #include
-      <code>windows.h</code> .
-</ul>
-
-<p>See <a href="http://code.google.com/p/google-glog/issues/detail?id=33">
-this issue</a> for more detail.
-
-<hr>
-<address>
-Shinichiro Hamaji<br>
-Gregor Hohpe<br>
-<script type=text/javascript>
-  var lm = new Date(document.lastModified);
-  document.write(lm.toDateString());
-</script>
-</address>
-
-</body>
-</html>
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/glog-config.cmake.in b/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/glog-config.cmake.in
deleted file mode 100644
index aabdedc3e98..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/glog-config.cmake.in
+++ /dev/null
@@ -1,11 +0,0 @@
-if (CMAKE_VERSION VERSION_LESS @glog_CMake_VERSION@)
-  message (FATAL_ERROR "CMake >= @glog_CMake_VERSION@ required")
-endif (CMAKE_VERSION VERSION_LESS @glog_CMake_VERSION@)
-
-@PACKAGE_INIT@
-
-include (CMakeFindDependencyMacro)
-
-@gflags_DEPENDENCY@
-
-include ("${CMAKE_CURRENT_LIST_DIR}/glog-targets.cmake")
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/libglog.pc.in b/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/libglog.pc.in
deleted file mode 100644
index ad2b0774d89..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/libglog.pc.in
+++ /dev/null
@@ -1,10 +0,0 @@
-prefix=@prefix@
-exec_prefix=@exec_prefix@
-libdir=@libdir@
-includedir=@includedir@
-
-Name: libglog
-Description: Google Log (glog) C++ logging framework
-Version: @VERSION@
-Libs: -L${libdir} -lglog
-Cflags: -I${includedir}
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/m4/ac_have_attribute.m4 b/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/m4/ac_have_attribute.m4
deleted file mode 100644
index 19f4021e990..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/m4/ac_have_attribute.m4
+++ /dev/null
@@ -1,16 +0,0 @@
-AC_DEFUN([AX_C___ATTRIBUTE__], [
-  AC_MSG_CHECKING(for __attribute__)
-  AC_CACHE_VAL(ac_cv___attribute__, [
-    AC_TRY_COMPILE(
-      [#include <stdlib.h>
-       static void foo(void) __attribute__ ((unused));
-       void foo(void) { exit(1); }],
-      [],
-      ac_cv___attribute__=yes,
-      ac_cv___attribute__=no
-    )])
-  if test "$ac_cv___attribute__" = "yes"; then
-    AC_DEFINE(HAVE___ATTRIBUTE__, 1, [define if your compiler has __attribute__])
-  fi
-  AC_MSG_RESULT($ac_cv___attribute__)
-])
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/m4/ac_have_builtin_expect.m4 b/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/m4/ac_have_builtin_expect.m4
deleted file mode 100644
index e91b6fd987e..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/m4/ac_have_builtin_expect.m4
+++ /dev/null
@@ -1,14 +0,0 @@
-AC_DEFUN([AX_C___BUILTIN_EXPECT], [
-  AC_MSG_CHECKING(for __builtin_expect)
-  AC_CACHE_VAL(ac_cv___builtin_expect, [
-    AC_TRY_COMPILE(
-      [int foo(void) { if (__builtin_expect(0, 0)) return 1; return 0; }],
-      [],
-      ac_cv___builtin_expect=yes,
-      ac_cv___builtin_expect=no
-    )])
-  if test "$ac_cv___builtin_expect" = "yes"; then
-    AC_DEFINE(HAVE___BUILTIN_EXPECT, 1, [define if your compiler has __builtin_expect])
-  fi
-  AC_MSG_RESULT($ac_cv___builtin_expect)
-])
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/m4/ac_have_sync_val_compare_and_swap.m4 b/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/m4/ac_have_sync_val_compare_and_swap.m4
deleted file mode 100644
index 88b027e23a2..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/m4/ac_have_sync_val_compare_and_swap.m4
+++ /dev/null
@@ -1,14 +0,0 @@
-AC_DEFUN([AX_C___SYNC_VAL_COMPARE_AND_SWAP], [
-  AC_MSG_CHECKING(for __sync_val_compare_and_swap)
-  AC_CACHE_VAL(ac_cv___sync_val_compare_and_swap, [
-    AC_TRY_LINK(
-      [],
-      [int a; if (__sync_val_compare_and_swap(&a, 0, 1)) return 1; return 0;],
-      ac_cv___sync_val_compare_and_swap=yes,
-      ac_cv___sync_val_compare_and_swap=no
-    )])
-  if test "$ac_cv___sync_val_compare_and_swap" = "yes"; then
-    AC_DEFINE(HAVE___SYNC_VAL_COMPARE_AND_SWAP, 1, [define if your compiler has __sync_val_compare_and_swap])
-  fi
-  AC_MSG_RESULT($ac_cv___sync_val_compare_and_swap)
-])
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/m4/ac_rwlock.m4 b/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/m4/ac_rwlock.m4
deleted file mode 100644
index 5065bcc1c5c..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/m4/ac_rwlock.m4
+++ /dev/null
@@ -1,31 +0,0 @@
-# TODO(csilvers): it would be better to actually try to link against
-# -pthreads, to make sure it defines these methods, but that may be
-# too hard, since pthread support is really tricky.
-
-# Check for support for pthread_rwlock_init() etc.
-# These aren't posix, but are widely supported.  To get them on linux,
-# you need to define _XOPEN_SOURCE first, so this check assumes your
-# application does that.
-#
-# Note: OS X (as of 6/1/06) seems to support pthread_rwlock, but
-# doesn't define PTHREAD_RWLOCK_INITIALIZER.  Therefore, we don't test
-# that particularly macro.  It's probably best if you don't use that
-# macro in your code either.
-
-AC_DEFUN([AC_RWLOCK],
-[AC_CACHE_CHECK(support for pthread_rwlock_* functions,
-ac_cv_rwlock,
-[AC_LANG_SAVE
- AC_LANG_C
- AC_TRY_COMPILE([#define _XOPEN_SOURCE 500
-                 #include <pthread.h>],
-		[pthread_rwlock_t l; pthread_rwlock_init(&l, NULL);
-                 pthread_rwlock_rdlock(&l); 
-                 return 0;],
-                ac_cv_rwlock=yes, ac_cv_rwlock=no)
- AC_LANG_RESTORE
-])
-if test "$ac_cv_rwlock" = yes; then
-  AC_DEFINE(HAVE_RWLOCK,1,[define if the compiler implements pthread_rwlock_*])
-fi
-])
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/m4/acx_pthread.m4 b/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/m4/acx_pthread.m4
deleted file mode 100644
index 2cf20de144a..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/m4/acx_pthread.m4
+++ /dev/null
@@ -1,363 +0,0 @@
-# This was retrieved from
-#    http://svn.0pointer.de/viewvc/trunk/common/acx_pthread.m4?revision=1277&root=avahi
-# See also (perhaps for new versions?)
-#    http://svn.0pointer.de/viewvc/trunk/common/acx_pthread.m4?root=avahi
-#
-# We've rewritten the inconsistency check code (from avahi), to work
-# more broadly.  In particular, it no longer assumes ld accepts -zdefs.
-# This caused a restructing of the code, but the functionality has only
-# changed a little.
-
-dnl @synopsis ACX_PTHREAD([ACTION-IF-FOUND[, ACTION-IF-NOT-FOUND]])
-dnl
-dnl @summary figure out how to build C programs using POSIX threads
-dnl
-dnl This macro figures out how to build C programs using POSIX threads.
-dnl It sets the PTHREAD_LIBS output variable to the threads library and
-dnl linker flags, and the PTHREAD_CFLAGS output variable to any special
-dnl C compiler flags that are needed. (The user can also force certain
-dnl compiler flags/libs to be tested by setting these environment
-dnl variables.)
-dnl
-dnl Also sets PTHREAD_CC to any special C compiler that is needed for
-dnl multi-threaded programs (defaults to the value of CC otherwise).
-dnl (This is necessary on AIX to use the special cc_r compiler alias.)
-dnl
-dnl NOTE: You are assumed to not only compile your program with these
-dnl flags, but also link it with them as well. e.g. you should link
-dnl with $PTHREAD_CC $CFLAGS $PTHREAD_CFLAGS $LDFLAGS ... $PTHREAD_LIBS
-dnl $LIBS
-dnl
-dnl If you are only building threads programs, you may wish to use
-dnl these variables in your default LIBS, CFLAGS, and CC:
-dnl
-dnl        LIBS="$PTHREAD_LIBS $LIBS"
-dnl        CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
-dnl        CC="$PTHREAD_CC"
-dnl
-dnl In addition, if the PTHREAD_CREATE_JOINABLE thread-attribute
-dnl constant has a nonstandard name, defines PTHREAD_CREATE_JOINABLE to
-dnl that name (e.g. PTHREAD_CREATE_UNDETACHED on AIX).
-dnl
-dnl ACTION-IF-FOUND is a list of shell commands to run if a threads
-dnl library is found, and ACTION-IF-NOT-FOUND is a list of commands to
-dnl run it if it is not found. If ACTION-IF-FOUND is not specified, the
-dnl default action will define HAVE_PTHREAD.
-dnl
-dnl Please let the authors know if this macro fails on any platform, or
-dnl if you have any other suggestions or comments. This macro was based
-dnl on work by SGJ on autoconf scripts for FFTW (www.fftw.org) (with
-dnl help from M. Frigo), as well as ac_pthread and hb_pthread macros
-dnl posted by Alejandro Forero Cuervo to the autoconf macro repository.
-dnl We are also grateful for the helpful feedback of numerous users.
-dnl
-dnl @category InstalledPackages
-dnl @author Steven G. Johnson <stevenj@alum.mit.edu>
-dnl @version 2006-05-29
-dnl @license GPLWithACException
-dnl 
-dnl Checks for GCC shared/pthread inconsistency based on work by
-dnl Marcin Owsiany <marcin@owsiany.pl>
-
-
-AC_DEFUN([ACX_PTHREAD], [
-AC_REQUIRE([AC_CANONICAL_HOST])
-AC_LANG_SAVE
-AC_LANG_C
-acx_pthread_ok=no
-
-# We used to check for pthread.h first, but this fails if pthread.h
-# requires special compiler flags (e.g. on True64 or Sequent).
-# It gets checked for in the link test anyway.
-
-# First of all, check if the user has set any of the PTHREAD_LIBS,
-# etcetera environment variables, and if threads linking works using
-# them:
-if test x"$PTHREAD_LIBS$PTHREAD_CFLAGS" != x; then
-        save_CFLAGS="$CFLAGS"
-        CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
-        save_LIBS="$LIBS"
-        LIBS="$PTHREAD_LIBS $LIBS"
-        AC_MSG_CHECKING([for pthread_join in LIBS=$PTHREAD_LIBS with CFLAGS=$PTHREAD_CFLAGS])
-        AC_TRY_LINK_FUNC(pthread_join, acx_pthread_ok=yes)
-        AC_MSG_RESULT($acx_pthread_ok)
-        if test x"$acx_pthread_ok" = xno; then
-                PTHREAD_LIBS=""
-                PTHREAD_CFLAGS=""
-        fi
-        LIBS="$save_LIBS"
-        CFLAGS="$save_CFLAGS"
-fi
-
-# We must check for the threads library under a number of different
-# names; the ordering is very important because some systems
-# (e.g. DEC) have both -lpthread and -lpthreads, where one of the
-# libraries is broken (non-POSIX).
-
-# Create a list of thread flags to try.  Items starting with a "-" are
-# C compiler flags, and other items are library names, except for "none"
-# which indicates that we try without any flags at all, and "pthread-config"
-# which is a program returning the flags for the Pth emulation library.
-
-acx_pthread_flags="pthreads none -Kthread -kthread lthread -pthread -pthreads -mthreads pthread --thread-safe -mt pthread-config"
-
-# The ordering *is* (sometimes) important.  Some notes on the
-# individual items follow:
-
-# pthreads: AIX (must check this before -lpthread)
-# none: in case threads are in libc; should be tried before -Kthread and
-#       other compiler flags to prevent continual compiler warnings
-# -Kthread: Sequent (threads in libc, but -Kthread needed for pthread.h)
-# -kthread: FreeBSD kernel threads (preferred to -pthread since SMP-able)
-# lthread: LinuxThreads port on FreeBSD (also preferred to -pthread)
-# -pthread: Linux/gcc (kernel threads), BSD/gcc (userland threads)
-# -pthreads: Solaris/gcc
-# -mthreads: Mingw32/gcc, Lynx/gcc
-# -mt: Sun Workshop C (may only link SunOS threads [-lthread], but it
-#      doesn't hurt to check since this sometimes defines pthreads too;
-#      also defines -D_REENTRANT)
-#      ... -mt is also the pthreads flag for HP/aCC
-# pthread: Linux, etcetera
-# --thread-safe: KAI C++
-# pthread-config: use pthread-config program (for GNU Pth library)
-
-case "${host_cpu}-${host_os}" in
-        *solaris*)
-
-        # On Solaris (at least, for some versions), libc contains stubbed
-        # (non-functional) versions of the pthreads routines, so link-based
-        # tests will erroneously succeed.  (We need to link with -pthreads/-mt/
-        # -lpthread.)  (The stubs are missing pthread_cleanup_push, or rather
-        # a function called by this macro, so we could check for that, but
-        # who knows whether they'll stub that too in a future libc.)  So,
-        # we'll just look for -pthreads and -lpthread first:
-
-        acx_pthread_flags="-pthreads pthread -mt -pthread $acx_pthread_flags"
-        ;;
-esac
-
-if test x"$acx_pthread_ok" = xno; then
-for flag in $acx_pthread_flags; do
-
-        case $flag in
-                none)
-                AC_MSG_CHECKING([whether pthreads work without any flags])
-                ;;
-
-                -*)
-                AC_MSG_CHECKING([whether pthreads work with $flag])
-                PTHREAD_CFLAGS="$flag"
-                ;;
-
-		pthread-config)
-		AC_CHECK_PROG(acx_pthread_config, pthread-config, yes, no)
-		if test x"$acx_pthread_config" = xno; then continue; fi
-		PTHREAD_CFLAGS="`pthread-config --cflags`"
-		PTHREAD_LIBS="`pthread-config --ldflags` `pthread-config --libs`"
-		;;
-
-                *)
-                AC_MSG_CHECKING([for the pthreads library -l$flag])
-                PTHREAD_LIBS="-l$flag"
-                ;;
-        esac
-
-        save_LIBS="$LIBS"
-        save_CFLAGS="$CFLAGS"
-        LIBS="$PTHREAD_LIBS $LIBS"
-        CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
-
-        # Check for various functions.  We must include pthread.h,
-        # since some functions may be macros.  (On the Sequent, we
-        # need a special flag -Kthread to make this header compile.)
-        # We check for pthread_join because it is in -lpthread on IRIX
-        # while pthread_create is in libc.  We check for pthread_attr_init
-        # due to DEC craziness with -lpthreads.  We check for
-        # pthread_cleanup_push because it is one of the few pthread
-        # functions on Solaris that doesn't have a non-functional libc stub.
-        # We try pthread_create on general principles.
-        AC_TRY_LINK([#include <pthread.h>],
-                    [pthread_t th; pthread_join(th, 0);
-                     pthread_attr_init(0); pthread_cleanup_push(0, 0);
-                     pthread_create(0,0,0,0); pthread_cleanup_pop(0); ],
-                    [acx_pthread_ok=yes])
-
-        LIBS="$save_LIBS"
-        CFLAGS="$save_CFLAGS"
-
-        AC_MSG_RESULT($acx_pthread_ok)
-        if test "x$acx_pthread_ok" = xyes; then
-                break;
-        fi
-
-        PTHREAD_LIBS=""
-        PTHREAD_CFLAGS=""
-done
-fi
-
-# Various other checks:
-if test "x$acx_pthread_ok" = xyes; then
-        save_LIBS="$LIBS"
-        LIBS="$PTHREAD_LIBS $LIBS"
-        save_CFLAGS="$CFLAGS"
-        CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
-
-        # Detect AIX lossage: JOINABLE attribute is called UNDETACHED.
-	AC_MSG_CHECKING([for joinable pthread attribute])
-	attr_name=unknown
-	for attr in PTHREAD_CREATE_JOINABLE PTHREAD_CREATE_UNDETACHED; do
-	    AC_TRY_LINK([#include <pthread.h>], [int attr=$attr; return attr;],
-                        [attr_name=$attr; break])
-	done
-        AC_MSG_RESULT($attr_name)
-        if test "$attr_name" != PTHREAD_CREATE_JOINABLE; then
-            AC_DEFINE_UNQUOTED(PTHREAD_CREATE_JOINABLE, $attr_name,
-                               [Define to necessary symbol if this constant
-                                uses a non-standard name on your system.])
-        fi
-
-        AC_MSG_CHECKING([if more special flags are required for pthreads])
-        flag=no
-        case "${host_cpu}-${host_os}" in
-            *-aix* | *-freebsd* | *-darwin*) flag="-D_THREAD_SAFE";;
-            *solaris* | *-osf* | *-hpux*) flag="-D_REENTRANT";;
-        esac
-        AC_MSG_RESULT(${flag})
-        if test "x$flag" != xno; then
-            PTHREAD_CFLAGS="$flag $PTHREAD_CFLAGS"
-        fi
-
-        LIBS="$save_LIBS"
-        CFLAGS="$save_CFLAGS"
-        # More AIX lossage: must compile with xlc_r or cc_r
-	if test x"$GCC" != xyes; then
-          AC_CHECK_PROGS(PTHREAD_CC, xlc_r cc_r, ${CC})
-        else
-          PTHREAD_CC=$CC
-	fi
-
-	# The next part tries to detect GCC inconsistency with -shared on some
-	# architectures and systems. The problem is that in certain
-	# configurations, when -shared is specified, GCC "forgets" to
-	# internally use various flags which are still necessary.
-	
-	#
-	# Prepare the flags
-	#
-	save_CFLAGS="$CFLAGS"
-	save_LIBS="$LIBS"
-	save_CC="$CC"
-	
-	# Try with the flags determined by the earlier checks.
-	#
-	# -Wl,-z,defs forces link-time symbol resolution, so that the
-	# linking checks with -shared actually have any value
-	#
-	# FIXME: -fPIC is required for -shared on many architectures,
-	# so we specify it here, but the right way would probably be to
-	# properly detect whether it is actually required.
-	CFLAGS="-shared -fPIC -Wl,-z,defs $CFLAGS $PTHREAD_CFLAGS"
-	LIBS="$PTHREAD_LIBS $LIBS"
-	CC="$PTHREAD_CC"
-	
-	# In order not to create several levels of indentation, we test
-	# the value of "$done" until we find the cure or run out of ideas.
-	done="no"
-	
-	# First, make sure the CFLAGS we added are actually accepted by our
-	# compiler.  If not (and OS X's ld, for instance, does not accept -z),
-	# then we can't do this test.
-	if test x"$done" = xno; then
-	   AC_MSG_CHECKING([whether to check for GCC pthread/shared inconsistencies])
-	   AC_TRY_LINK(,, , [done=yes])
-	
-	   if test "x$done" = xyes ; then
-	      AC_MSG_RESULT([no])
-	   else
-	      AC_MSG_RESULT([yes])
-	   fi
-	fi
-	
-	if test x"$done" = xno; then
-	   AC_MSG_CHECKING([whether -pthread is sufficient with -shared])
-	   AC_TRY_LINK([#include <pthread.h>],
-	      [pthread_t th; pthread_join(th, 0);
-	      pthread_attr_init(0); pthread_cleanup_push(0, 0);
-	      pthread_create(0,0,0,0); pthread_cleanup_pop(0); ],
-	      [done=yes])
-	   
-	   if test "x$done" = xyes; then
-	      AC_MSG_RESULT([yes])
-	   else
-	      AC_MSG_RESULT([no])
-	   fi
-	fi
-	
-	#
-	# Linux gcc on some architectures such as mips/mipsel forgets
-	# about -lpthread
-	#
-	if test x"$done" = xno; then
-	   AC_MSG_CHECKING([whether -lpthread fixes that])
-	   LIBS="-lpthread $PTHREAD_LIBS $save_LIBS"
-	   AC_TRY_LINK([#include <pthread.h>],
-	      [pthread_t th; pthread_join(th, 0);
-	      pthread_attr_init(0); pthread_cleanup_push(0, 0);
-	      pthread_create(0,0,0,0); pthread_cleanup_pop(0); ],
-	      [done=yes])
-	
-	   if test "x$done" = xyes; then
-	      AC_MSG_RESULT([yes])
-	      PTHREAD_LIBS="-lpthread $PTHREAD_LIBS"
-	   else
-	      AC_MSG_RESULT([no])
-	   fi
-	fi
-	#
-	# FreeBSD 4.10 gcc forgets to use -lc_r instead of -lc
-	#
-	if test x"$done" = xno; then
-	   AC_MSG_CHECKING([whether -lc_r fixes that])
-	   LIBS="-lc_r $PTHREAD_LIBS $save_LIBS"
-	   AC_TRY_LINK([#include <pthread.h>],
-	       [pthread_t th; pthread_join(th, 0);
-	        pthread_attr_init(0); pthread_cleanup_push(0, 0);
-	        pthread_create(0,0,0,0); pthread_cleanup_pop(0); ],
-	       [done=yes])
-	
-	   if test "x$done" = xyes; then
-	      AC_MSG_RESULT([yes])
-	      PTHREAD_LIBS="-lc_r $PTHREAD_LIBS"
-	   else
-	      AC_MSG_RESULT([no])
-	   fi
-	fi
-	if test x"$done" = xno; then
-	   # OK, we have run out of ideas
-	   AC_MSG_WARN([Impossible to determine how to use pthreads with shared libraries])
-	
-	   # so it's not safe to assume that we may use pthreads
-	   acx_pthread_ok=no
-	fi
-	
-	CFLAGS="$save_CFLAGS"
-	LIBS="$save_LIBS"
-	CC="$save_CC"
-else
-        PTHREAD_CC="$CC"
-fi
-
-AC_SUBST(PTHREAD_LIBS)
-AC_SUBST(PTHREAD_CFLAGS)
-AC_SUBST(PTHREAD_CC)
-
-# Finally, execute ACTION-IF-FOUND/ACTION-IF-NOT-FOUND:
-if test x"$acx_pthread_ok" = xyes; then
-        ifelse([$1],,AC_DEFINE(HAVE_PTHREAD,1,[Define if you have POSIX threads libraries and header files.]),[$1])
-        :
-else
-        acx_pthread_ok=no
-        $2
-fi
-AC_LANG_RESTORE
-])dnl ACX_PTHREAD
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/m4/google_namespace.m4 b/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/m4/google_namespace.m4
deleted file mode 100644
index 79e0a6d42a6..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/m4/google_namespace.m4
+++ /dev/null
@@ -1,36 +0,0 @@
-# Allow users to override the namespace we define our application's classes in
-# Arg $1 is the default namespace to use if --enable-namespace isn't present.
-
-# In general, $1 should be 'google', so we put all our exported symbols in a
-# unique namespace that is not likely to conflict with anyone else.  However,
-# when it makes sense -- for instance, when publishing stl-like code -- you
-# may want to go with a different default, like 'std'.
-
-AC_DEFUN([AC_DEFINE_GOOGLE_NAMESPACE],
-  [google_namespace_default=[$1]
-   AC_ARG_ENABLE(namespace, [  --enable-namespace=FOO to define these Google
-                             classes in the FOO namespace. --disable-namespace
-                             to define them in the global namespace. Default
-                             is to define them in namespace $1.],
-                 [case "$enableval" in
-                    yes) google_namespace="$google_namespace_default" ;;
-                     no) google_namespace="" ;;
-                      *) google_namespace="$enableval" ;;
-                  esac],
-                 [google_namespace="$google_namespace_default"])
-   if test -n "$google_namespace"; then
-     ac_google_namespace="$google_namespace"
-     ac_google_start_namespace="namespace $google_namespace {"
-     ac_google_end_namespace="}"
-   else
-     ac_google_namespace=""
-     ac_google_start_namespace=""
-     ac_google_end_namespace=""
-   fi
-   AC_DEFINE_UNQUOTED(GOOGLE_NAMESPACE, $ac_google_namespace,
-                      Namespace for Google classes)
-   AC_DEFINE_UNQUOTED(_START_GOOGLE_NAMESPACE_, $ac_google_start_namespace,
-                      Puts following code inside the Google namespace)
-   AC_DEFINE_UNQUOTED(_END_GOOGLE_NAMESPACE_,  $ac_google_end_namespace,
-                      Stops putting the code inside the Google namespace)
-])
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/m4/ltsugar.m4 b/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/m4/ltsugar.m4
deleted file mode 100644
index 9000a057d31..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/m4/ltsugar.m4
+++ /dev/null
@@ -1,123 +0,0 @@
-# ltsugar.m4 -- libtool m4 base layer.                         -*-Autoconf-*-
-#
-# Copyright (C) 2004, 2005, 2007, 2008 Free Software Foundation, Inc.
-# Written by Gary V. Vaughan, 2004
-#
-# This file is free software; the Free Software Foundation gives
-# unlimited permission to copy and/or distribute it, with or without
-# modifications, as long as this notice is preserved.
-
-# serial 6 ltsugar.m4
-
-# This is to help aclocal find these macros, as it can't see m4_define.
-AC_DEFUN([LTSUGAR_VERSION], [m4_if([0.1])])
-
-
-# lt_join(SEP, ARG1, [ARG2...])
-# -----------------------------
-# Produce ARG1SEPARG2...SEPARGn, omitting [] arguments and their
-# associated separator.
-# Needed until we can rely on m4_join from Autoconf 2.62, since all earlier
-# versions in m4sugar had bugs.
-m4_define([lt_join],
-[m4_if([$#], [1], [],
-       [$#], [2], [[$2]],
-       [m4_if([$2], [], [], [[$2]_])$0([$1], m4_shift(m4_shift($@)))])])
-m4_define([_lt_join],
-[m4_if([$#$2], [2], [],
-       [m4_if([$2], [], [], [[$1$2]])$0([$1], m4_shift(m4_shift($@)))])])
-
-
-# lt_car(LIST)
-# lt_cdr(LIST)
-# ------------
-# Manipulate m4 lists.
-# These macros are necessary as long as will still need to support
-# Autoconf-2.59 which quotes differently.
-m4_define([lt_car], [[$1]])
-m4_define([lt_cdr],
-[m4_if([$#], 0, [m4_fatal([$0: cannot be called without arguments])],
-       [$#], 1, [],
-       [m4_dquote(m4_shift($@))])])
-m4_define([lt_unquote], $1)
-
-
-# lt_append(MACRO-NAME, STRING, [SEPARATOR])
-# ------------------------------------------
-# Redefine MACRO-NAME to hold its former content plus `SEPARATOR'`STRING'.
-# Note that neither SEPARATOR nor STRING are expanded; they are appended
-# to MACRO-NAME as is (leaving the expansion for when MACRO-NAME is invoked).
-# No SEPARATOR is output if MACRO-NAME was previously undefined (different
-# than defined and empty).
-#
-# This macro is needed until we can rely on Autoconf 2.62, since earlier
-# versions of m4sugar mistakenly expanded SEPARATOR but not STRING.
-m4_define([lt_append],
-[m4_define([$1],
-	   m4_ifdef([$1], [m4_defn([$1])[$3]])[$2])])
-
-
-
-# lt_combine(SEP, PREFIX-LIST, INFIX, SUFFIX1, [SUFFIX2...])
-# ----------------------------------------------------------
-# Produce a SEP delimited list of all paired combinations of elements of
-# PREFIX-LIST with SUFFIX1 through SUFFIXn.  Each element of the list
-# has the form PREFIXmINFIXSUFFIXn.
-# Needed until we can rely on m4_combine added in Autoconf 2.62.
-m4_define([lt_combine],
-[m4_if(m4_eval([$# > 3]), [1],
-       [m4_pushdef([_Lt_sep], [m4_define([_Lt_sep], m4_defn([lt_car]))])]]dnl
-[[m4_foreach([_Lt_prefix], [$2],
-	     [m4_foreach([_Lt_suffix],
-		]m4_dquote(m4_dquote(m4_shift(m4_shift(m4_shift($@)))))[,
-	[_Lt_sep([$1])[]m4_defn([_Lt_prefix])[$3]m4_defn([_Lt_suffix])])])])])
-
-
-# lt_if_append_uniq(MACRO-NAME, VARNAME, [SEPARATOR], [UNIQ], [NOT-UNIQ])
-# -----------------------------------------------------------------------
-# Iff MACRO-NAME does not yet contain VARNAME, then append it (delimited
-# by SEPARATOR if supplied) and expand UNIQ, else NOT-UNIQ.
-m4_define([lt_if_append_uniq],
-[m4_ifdef([$1],
-	  [m4_if(m4_index([$3]m4_defn([$1])[$3], [$3$2$3]), [-1],
-		 [lt_append([$1], [$2], [$3])$4],
-		 [$5])],
-	  [lt_append([$1], [$2], [$3])$4])])
-
-
-# lt_dict_add(DICT, KEY, VALUE)
-# -----------------------------
-m4_define([lt_dict_add],
-[m4_define([$1($2)], [$3])])
-
-
-# lt_dict_add_subkey(DICT, KEY, SUBKEY, VALUE)
-# --------------------------------------------
-m4_define([lt_dict_add_subkey],
-[m4_define([$1($2:$3)], [$4])])
-
-
-# lt_dict_fetch(DICT, KEY, [SUBKEY])
-# ----------------------------------
-m4_define([lt_dict_fetch],
-[m4_ifval([$3],
-	m4_ifdef([$1($2:$3)], [m4_defn([$1($2:$3)])]),
-    m4_ifdef([$1($2)], [m4_defn([$1($2)])]))])
-
-
-# lt_if_dict_fetch(DICT, KEY, [SUBKEY], VALUE, IF-TRUE, [IF-FALSE])
-# -----------------------------------------------------------------
-m4_define([lt_if_dict_fetch],
-[m4_if(lt_dict_fetch([$1], [$2], [$3]), [$4],
-	[$5],
-    [$6])])
-
-
-# lt_dict_filter(DICT, [SUBKEY], VALUE, [SEPARATOR], KEY, [...])
-# --------------------------------------------------------------
-m4_define([lt_dict_filter],
-[m4_if([$5], [], [],
-  [lt_join(m4_quote(m4_default([$4], [[, ]])),
-           lt_unquote(m4_split(m4_normalize(m4_foreach(_Lt_key, lt_car([m4_shiftn(4, $@)]),
-		      [lt_if_dict_fetch([$1], _Lt_key, [$2], [$3], [_Lt_key ])])))))])[]dnl
-])
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/m4/lt~obsolete.m4 b/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/m4/lt~obsolete.m4
deleted file mode 100644
index c573da90c5c..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/m4/lt~obsolete.m4
+++ /dev/null
@@ -1,98 +0,0 @@
-# lt~obsolete.m4 -- aclocal satisfying obsolete definitions.    -*-Autoconf-*-
-#
-#   Copyright (C) 2004, 2005, 2007, 2009 Free Software Foundation, Inc.
-#   Written by Scott James Remnant, 2004.
-#
-# This file is free software; the Free Software Foundation gives
-# unlimited permission to copy and/or distribute it, with or without
-# modifications, as long as this notice is preserved.
-
-# serial 5 lt~obsolete.m4
-
-# These exist entirely to fool aclocal when bootstrapping libtool.
-#
-# In the past libtool.m4 has provided macros via AC_DEFUN (or AU_DEFUN)
-# which have later been changed to m4_define as they aren't part of the
-# exported API, or moved to Autoconf or Automake where they belong.
-#
-# The trouble is, aclocal is a bit thick.  It'll see the old AC_DEFUN
-# in /usr/share/aclocal/libtool.m4 and remember it, then when it sees us
-# using a macro with the same name in our local m4/libtool.m4 it'll
-# pull the old libtool.m4 in (it doesn't see our shiny new m4_define
-# and doesn't know about Autoconf macros at all.)
-#
-# So we provide this file, which has a silly filename so it's always
-# included after everything else.  This provides aclocal with the
-# AC_DEFUNs it wants, but when m4 processes it, it doesn't do anything
-# because those macros already exist, or will be overwritten later.
-# We use AC_DEFUN over AU_DEFUN for compatibility with aclocal-1.6. 
-#
-# Anytime we withdraw an AC_DEFUN or AU_DEFUN, remember to add it here.
-# Yes, that means every name once taken will need to remain here until
-# we give up compatibility with versions before 1.7, at which point
-# we need to keep only those names which we still refer to.
-
-# This is to help aclocal find these macros, as it can't see m4_define.
-AC_DEFUN([LTOBSOLETE_VERSION], [m4_if([1])])
-
-m4_ifndef([AC_LIBTOOL_LINKER_OPTION],	[AC_DEFUN([AC_LIBTOOL_LINKER_OPTION])])
-m4_ifndef([AC_PROG_EGREP],		[AC_DEFUN([AC_PROG_EGREP])])
-m4_ifndef([_LT_AC_PROG_ECHO_BACKSLASH],	[AC_DEFUN([_LT_AC_PROG_ECHO_BACKSLASH])])
-m4_ifndef([_LT_AC_SHELL_INIT],		[AC_DEFUN([_LT_AC_SHELL_INIT])])
-m4_ifndef([_LT_AC_SYS_LIBPATH_AIX],	[AC_DEFUN([_LT_AC_SYS_LIBPATH_AIX])])
-m4_ifndef([_LT_PROG_LTMAIN],		[AC_DEFUN([_LT_PROG_LTMAIN])])
-m4_ifndef([_LT_AC_TAGVAR],		[AC_DEFUN([_LT_AC_TAGVAR])])
-m4_ifndef([AC_LTDL_ENABLE_INSTALL],	[AC_DEFUN([AC_LTDL_ENABLE_INSTALL])])
-m4_ifndef([AC_LTDL_PREOPEN],		[AC_DEFUN([AC_LTDL_PREOPEN])])
-m4_ifndef([_LT_AC_SYS_COMPILER],	[AC_DEFUN([_LT_AC_SYS_COMPILER])])
-m4_ifndef([_LT_AC_LOCK],		[AC_DEFUN([_LT_AC_LOCK])])
-m4_ifndef([AC_LIBTOOL_SYS_OLD_ARCHIVE],	[AC_DEFUN([AC_LIBTOOL_SYS_OLD_ARCHIVE])])
-m4_ifndef([_LT_AC_TRY_DLOPEN_SELF],	[AC_DEFUN([_LT_AC_TRY_DLOPEN_SELF])])
-m4_ifndef([AC_LIBTOOL_PROG_CC_C_O],	[AC_DEFUN([AC_LIBTOOL_PROG_CC_C_O])])
-m4_ifndef([AC_LIBTOOL_SYS_HARD_LINK_LOCKS], [AC_DEFUN([AC_LIBTOOL_SYS_HARD_LINK_LOCKS])])
-m4_ifndef([AC_LIBTOOL_OBJDIR],		[AC_DEFUN([AC_LIBTOOL_OBJDIR])])
-m4_ifndef([AC_LTDL_OBJDIR],		[AC_DEFUN([AC_LTDL_OBJDIR])])
-m4_ifndef([AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH], [AC_DEFUN([AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH])])
-m4_ifndef([AC_LIBTOOL_SYS_LIB_STRIP],	[AC_DEFUN([AC_LIBTOOL_SYS_LIB_STRIP])])
-m4_ifndef([AC_PATH_MAGIC],		[AC_DEFUN([AC_PATH_MAGIC])])
-m4_ifndef([AC_PROG_LD_GNU],		[AC_DEFUN([AC_PROG_LD_GNU])])
-m4_ifndef([AC_PROG_LD_RELOAD_FLAG],	[AC_DEFUN([AC_PROG_LD_RELOAD_FLAG])])
-m4_ifndef([AC_DEPLIBS_CHECK_METHOD],	[AC_DEFUN([AC_DEPLIBS_CHECK_METHOD])])
-m4_ifndef([AC_LIBTOOL_PROG_COMPILER_NO_RTTI], [AC_DEFUN([AC_LIBTOOL_PROG_COMPILER_NO_RTTI])])
-m4_ifndef([AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE], [AC_DEFUN([AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE])])
-m4_ifndef([AC_LIBTOOL_PROG_COMPILER_PIC], [AC_DEFUN([AC_LIBTOOL_PROG_COMPILER_PIC])])
-m4_ifndef([AC_LIBTOOL_PROG_LD_SHLIBS],	[AC_DEFUN([AC_LIBTOOL_PROG_LD_SHLIBS])])
-m4_ifndef([AC_LIBTOOL_POSTDEP_PREDEP],	[AC_DEFUN([AC_LIBTOOL_POSTDEP_PREDEP])])
-m4_ifndef([LT_AC_PROG_EGREP],		[AC_DEFUN([LT_AC_PROG_EGREP])])
-m4_ifndef([LT_AC_PROG_SED],		[AC_DEFUN([LT_AC_PROG_SED])])
-m4_ifndef([_LT_CC_BASENAME],		[AC_DEFUN([_LT_CC_BASENAME])])
-m4_ifndef([_LT_COMPILER_BOILERPLATE],	[AC_DEFUN([_LT_COMPILER_BOILERPLATE])])
-m4_ifndef([_LT_LINKER_BOILERPLATE],	[AC_DEFUN([_LT_LINKER_BOILERPLATE])])
-m4_ifndef([_AC_PROG_LIBTOOL],		[AC_DEFUN([_AC_PROG_LIBTOOL])])
-m4_ifndef([AC_LIBTOOL_SETUP],		[AC_DEFUN([AC_LIBTOOL_SETUP])])
-m4_ifndef([_LT_AC_CHECK_DLFCN],		[AC_DEFUN([_LT_AC_CHECK_DLFCN])])
-m4_ifndef([AC_LIBTOOL_SYS_DYNAMIC_LINKER],	[AC_DEFUN([AC_LIBTOOL_SYS_DYNAMIC_LINKER])])
-m4_ifndef([_LT_AC_TAGCONFIG],		[AC_DEFUN([_LT_AC_TAGCONFIG])])
-m4_ifndef([AC_DISABLE_FAST_INSTALL],	[AC_DEFUN([AC_DISABLE_FAST_INSTALL])])
-m4_ifndef([_LT_AC_LANG_CXX],		[AC_DEFUN([_LT_AC_LANG_CXX])])
-m4_ifndef([_LT_AC_LANG_F77],		[AC_DEFUN([_LT_AC_LANG_F77])])
-m4_ifndef([_LT_AC_LANG_GCJ],		[AC_DEFUN([_LT_AC_LANG_GCJ])])
-m4_ifndef([AC_LIBTOOL_LANG_C_CONFIG],	[AC_DEFUN([AC_LIBTOOL_LANG_C_CONFIG])])
-m4_ifndef([_LT_AC_LANG_C_CONFIG],	[AC_DEFUN([_LT_AC_LANG_C_CONFIG])])
-m4_ifndef([AC_LIBTOOL_LANG_CXX_CONFIG],	[AC_DEFUN([AC_LIBTOOL_LANG_CXX_CONFIG])])
-m4_ifndef([_LT_AC_LANG_CXX_CONFIG],	[AC_DEFUN([_LT_AC_LANG_CXX_CONFIG])])
-m4_ifndef([AC_LIBTOOL_LANG_F77_CONFIG],	[AC_DEFUN([AC_LIBTOOL_LANG_F77_CONFIG])])
-m4_ifndef([_LT_AC_LANG_F77_CONFIG],	[AC_DEFUN([_LT_AC_LANG_F77_CONFIG])])
-m4_ifndef([AC_LIBTOOL_LANG_GCJ_CONFIG],	[AC_DEFUN([AC_LIBTOOL_LANG_GCJ_CONFIG])])
-m4_ifndef([_LT_AC_LANG_GCJ_CONFIG],	[AC_DEFUN([_LT_AC_LANG_GCJ_CONFIG])])
-m4_ifndef([AC_LIBTOOL_LANG_RC_CONFIG],	[AC_DEFUN([AC_LIBTOOL_LANG_RC_CONFIG])])
-m4_ifndef([_LT_AC_LANG_RC_CONFIG],	[AC_DEFUN([_LT_AC_LANG_RC_CONFIG])])
-m4_ifndef([AC_LIBTOOL_CONFIG],		[AC_DEFUN([AC_LIBTOOL_CONFIG])])
-m4_ifndef([_LT_AC_FILE_LTDLL_C],	[AC_DEFUN([_LT_AC_FILE_LTDLL_C])])
-m4_ifndef([_LT_REQUIRED_DARWIN_CHECKS],	[AC_DEFUN([_LT_REQUIRED_DARWIN_CHECKS])])
-m4_ifndef([_LT_AC_PROG_CXXCPP],		[AC_DEFUN([_LT_AC_PROG_CXXCPP])])
-m4_ifndef([_LT_PREPARE_SED_QUOTE_VARS],	[AC_DEFUN([_LT_PREPARE_SED_QUOTE_VARS])])
-m4_ifndef([_LT_PROG_ECHO_BACKSLASH],	[AC_DEFUN([_LT_PROG_ECHO_BACKSLASH])])
-m4_ifndef([_LT_PROG_F77],		[AC_DEFUN([_LT_PROG_F77])])
-m4_ifndef([_LT_PROG_FC],		[AC_DEFUN([_LT_PROG_FC])])
-m4_ifndef([_LT_PROG_CXX],		[AC_DEFUN([_LT_PROG_CXX])])
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/m4/namespaces.m4 b/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/m4/namespaces.m4
deleted file mode 100644
index d78dbe4cc2e..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/m4/namespaces.m4
+++ /dev/null
@@ -1,15 +0,0 @@
-# Checks whether the compiler implements namespaces
-AC_DEFUN([AC_CXX_NAMESPACES],
- [AC_CACHE_CHECK(whether the compiler implements namespaces,
-                 ac_cv_cxx_namespaces,
-                 [AC_LANG_SAVE
-                  AC_LANG_CPLUSPLUS
-                  AC_TRY_COMPILE([namespace Outer {
-                                    namespace Inner { int i = 0; }}],
-                                 [using namespace Outer::Inner; return i;],
-                                 ac_cv_cxx_namespaces=yes,
-                                 ac_cv_cxx_namespaces=no)
-                  AC_LANG_RESTORE])
-  if test "$ac_cv_cxx_namespaces" = yes; then
-    AC_DEFINE(HAVE_NAMESPACES, 1, [define if the compiler implements namespaces])
-  fi])
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/m4/pc_from_ucontext.m4 b/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/m4/pc_from_ucontext.m4
deleted file mode 100644
index daffddb536f..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/m4/pc_from_ucontext.m4
+++ /dev/null
@@ -1,71 +0,0 @@
-# We want to access the "PC" (Program Counter) register from a struct
-# ucontext.  Every system has its own way of doing that.  We try all the
-# possibilities we know about.  Note REG_PC should come first (REG_RIP
-# is also defined on solaris, but does the wrong thing).
-
-# OpenBSD doesn't have ucontext.h, but we can get PC from ucontext_t
-# by using signal.h.
-
-# The first argument of AC_PC_FROM_UCONTEXT will be invoked when we
-# cannot find a way to obtain PC from ucontext.
-
-AC_DEFUN([AC_PC_FROM_UCONTEXT],
-  [AC_CHECK_HEADERS(ucontext.h)
-   AC_CHECK_HEADERS(sys/ucontext.h)       # ucontext on OS X 10.6 (at least)
-   AC_MSG_CHECKING([how to access the program counter from a struct ucontext])
-   pc_fields="           uc_mcontext.gregs[[REG_PC]]"  # Solaris x86 (32 + 64 bit)
-   pc_fields="$pc_fields uc_mcontext.gregs[[REG_EIP]]" # Linux (i386)
-   pc_fields="$pc_fields uc_mcontext.gregs[[REG_RIP]]" # Linux (x86_64)
-   pc_fields="$pc_fields uc_mcontext.sc_ip"            # Linux (ia64)
-   pc_fields="$pc_fields uc_mcontext.uc_regs->gregs[[PT_NIP]]" # Linux (ppc)
-   pc_fields="$pc_fields uc_mcontext.gregs[[R15]]"     # Linux (arm old [untested])
-   pc_fields="$pc_fields uc_mcontext.arm_pc"           # Linux (arm new [untested])
-   pc_fields="$pc_fields uc_mcontext.mc_eip"           # FreeBSD (i386)
-   pc_fields="$pc_fields uc_mcontext.mc_rip"           # FreeBSD (x86_64 [untested])
-   pc_fields="$pc_fields uc_mcontext.__gregs[[_REG_EIP]]"  # NetBSD (i386)
-   pc_fields="$pc_fields uc_mcontext.__gregs[[_REG_RIP]]"  # NetBSD (x86_64)
-   pc_fields="$pc_fields uc_mcontext->ss.eip"          # OS X (i386, <=10.4)
-   pc_fields="$pc_fields uc_mcontext->__ss.__eip"      # OS X (i386, >=10.5)
-   pc_fields="$pc_fields uc_mcontext->ss.rip"          # OS X (x86_64)
-   pc_fields="$pc_fields uc_mcontext->__ss.__rip"      # OS X (>=10.5 [untested])
-   pc_fields="$pc_fields uc_mcontext->ss.srr0"         # OS X (ppc, ppc64 [untested])
-   pc_fields="$pc_fields uc_mcontext->__ss.__srr0"     # OS X (>=10.5 [untested])
-   pc_field_found=false
-   for pc_field in $pc_fields; do
-     if ! $pc_field_found; then
-       if test "x$ac_cv_header_sys_ucontext_h" = xyes; then
-         AC_TRY_COMPILE([#define _GNU_SOURCE 1
-                         #include <sys/ucontext.h>],
-                        [ucontext_t u; return u.$pc_field == 0;],
-                        AC_DEFINE_UNQUOTED(PC_FROM_UCONTEXT, $pc_field,
-                                           How to access the PC from a struct ucontext)
-                        AC_MSG_RESULT([$pc_field])
-                        pc_field_found=true)
-       else
-         AC_TRY_COMPILE([#define _GNU_SOURCE 1
-                         #include <ucontext.h>],
-                        [ucontext_t u; return u.$pc_field == 0;],
-                        AC_DEFINE_UNQUOTED(PC_FROM_UCONTEXT, $pc_field,
-                                           How to access the PC from a struct ucontext)
-                        AC_MSG_RESULT([$pc_field])
-                        pc_field_found=true)
-       fi
-     fi
-   done
-   if ! $pc_field_found; then
-     pc_fields="           sc_eip"  # OpenBSD (i386)
-     pc_fields="$pc_fields sc_rip"  # OpenBSD (x86_64)
-     for pc_field in $pc_fields; do
-       if ! $pc_field_found; then
-         AC_TRY_COMPILE([#include <signal.h>],
-                        [ucontext_t u; return u.$pc_field == 0;],
-                        AC_DEFINE_UNQUOTED(PC_FROM_UCONTEXT, $pc_field,
-                                           How to access the PC from a struct ucontext)
-                        AC_MSG_RESULT([$pc_field])
-                        pc_field_found=true)
-       fi
-     done
-   fi
-   if ! $pc_field_found; then
-     [$1]
-   fi])
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/m4/stl_namespace.m4 b/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/m4/stl_namespace.m4
deleted file mode 100644
index 989ad80696a..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/m4/stl_namespace.m4
+++ /dev/null
@@ -1,25 +0,0 @@
-# We check what namespace stl code like vector expects to be executed in
-
-AC_DEFUN([AC_CXX_STL_NAMESPACE],
-  [AC_CACHE_CHECK(
-      what namespace STL code is in,
-      ac_cv_cxx_stl_namespace,
-      [AC_REQUIRE([AC_CXX_NAMESPACES])
-      AC_LANG_SAVE
-      AC_LANG_CPLUSPLUS
-      AC_TRY_COMPILE([#include <vector>],
-                     [vector<int> t; return 0;],
-                     ac_cv_cxx_stl_namespace=none)
-      AC_TRY_COMPILE([#include <vector>],
-                     [std::vector<int> t; return 0;],
-                     ac_cv_cxx_stl_namespace=std)
-      AC_LANG_RESTORE])
-   if test "$ac_cv_cxx_stl_namespace" = none; then
-      AC_DEFINE(STL_NAMESPACE,,
-                [the namespace where STL code like vector<> is defined])
-   fi
-   if test "$ac_cv_cxx_stl_namespace" = std; then
-      AC_DEFINE(STL_NAMESPACE,std,
-                [the namespace where STL code like vector<> is defined])
-   fi
-])
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/m4/using_operator.m4 b/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/m4/using_operator.m4
deleted file mode 100644
index 95a9951eb34..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/m4/using_operator.m4
+++ /dev/null
@@ -1,15 +0,0 @@
-AC_DEFUN([AC_CXX_USING_OPERATOR],
-  [AC_CACHE_CHECK(
-      whether compiler supports using ::operator<<,
-      ac_cv_cxx_using_operator,
-      [AC_LANG_SAVE
-       AC_LANG_CPLUSPLUS
-       AC_TRY_COMPILE([#include <iostream>
-                       std::ostream& operator<<(std::ostream&, struct s);],
-                      [using ::operator<<; return 0;],
-                      ac_cv_cxx_using_operator=1,
-		      ac_cv_cxx_using_operator=0)
-      AC_LANG_RESTORE])
-  if test "$ac_cv_cxx_using_operator" = 1; then
-    AC_DEFINE(HAVE_USING_OPERATOR, 1, [define if the compiler supports using expression for operator])
-  fi])
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/packages/deb.sh b/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/packages/deb.sh
deleted file mode 100755
index a1cdf321ef5..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/packages/deb.sh
+++ /dev/null
@@ -1,73 +0,0 @@
-#!/bin/bash -e
-
-# This takes one commandline argument, the name of the package.  If no
-# name is given, then we'll end up just using the name associated with
-# an arbitrary .tar.gz file in the rootdir.  That's fine: there's probably
-# only one.
-#
-# Run this from the 'packages' directory, just under rootdir
-
-## Set LIB to lib if exporting a library, empty-string else
-LIB=
-#LIB=lib
-
-PACKAGE="$1"
-VERSION="$2"
-
-# We can only build Debian packages, if the Debian build tools are installed
-if [ \! -x /usr/bin/debuild ]; then
-  echo "Cannot find /usr/bin/debuild. Not building Debian packages." 1>&2
-  exit 0
-fi
-
-# Double-check we're in the packages directory, just under rootdir
-if [ \! -r ../Makefile -a \! -r ../INSTALL ]; then
-  echo "Must run $0 in the 'packages' directory, under the root directory." 1>&2
-  echo "Also, you must run \"make dist\" before running this script." 1>&2
-  exit 0
-fi
-
-# Find the top directory for this package
-topdir="${PWD%/*}"
-
-# Find the tar archive built by "make dist"
-archive="$PACKAGE-$VERSION"
-if [ -z "${archive}" ]; then
-  echo "Cannot find ../$PACKAGE*.tar.gz. Run \"make dist\" first." 1>&2
-  exit 0
-fi
-
-# Create a pristine directory for building the Debian package files
-trap 'rm -rf '`pwd`/tmp'; exit $?' EXIT SIGHUP SIGINT SIGTERM
-
-rm -rf tmp
-mkdir -p tmp
-cd tmp
-
-package="google-glog_$VERSION"
-
-# Debian has very specific requirements about the naming of build
-# directories, and tar archives. It also wants to write all generated
-# packages to the parent of the source directory. We accommodate these
-# requirements by building directly from the tar file.
-ln -s "${topdir}/${archive}.tar.gz" "${LIB}${package}.orig.tar.gz"
-tar zfx "${LIB}${package}.orig.tar.gz"
-mv "${archive}" "${LIB}${package}"
-cd "${LIB}${package}"
-# This is one of those 'specific requirements': where the deb control files live
-cp -a "packages/deb" "debian"
-
-# Now, we can call Debian's standard build tool
-debuild -uc -us
-cd ../..                            # get back to the original top-level dir
-
-# We'll put the result in a subdirectory that's named after the OS version
-# we've made this .deb file for.
-destdir="debian-$(cat /etc/debian_version 2>/dev/null || echo UNKNOWN)"
-
-rm -rf "$destdir"
-mkdir -p "$destdir"
-mv $(find tmp -mindepth 1 -maxdepth 1 -type f) "$destdir"
-
-echo
-echo "The Debian package files are located in $PWD/$destdir"
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/packages/deb/README b/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/packages/deb/README
deleted file mode 100644
index 57becfda757..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/packages/deb/README
+++ /dev/null
@@ -1,7 +0,0 @@
-The list of files here isn't complete.  For a step-by-step guide on
-how to set this package up correctly, check out
-    http://www.debian.org/doc/maint-guide/
-
-Most of the files that are in this directory are boilerplate.
-However, you may need to change the list of binary-arch dependencies
-in 'rules'.
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/packages/deb/changelog b/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/packages/deb/changelog
deleted file mode 100644
index 4cbed1bd0cd..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/packages/deb/changelog
+++ /dev/null
@@ -1,71 +0,0 @@
-google-glog (0.4.0-1) unstable; urgency=low
-
-  * New upstream release.
-
- -- Google Inc. <opensource@google.com>  Tue, 22 Jan 2019 21:00:26 +0900
-
-google-glog (0.3.5-1) unstable; urgency=low
-
-  * New upstream release.
-
- -- Google Inc. <opensource@google.com>  Tue, 09 May 2017 16:22:12 +0900
-
-google-glog (0.3.4-1) unstable; urgency=low
-
-  * New upstream release.
-
- -- Google Inc. <opensource@google.com>  Tue, 10 Mar 2015 12:02:20 +0900
-
-google-glog (0.3.3-1) unstable; urgency=low
-
-  * New upstream release.
-
- -- Google Inc. <opensource@google.com>  Fri, 01 Feb 2012 14:54:14 +0900
-
-google-glog (0.3.2-1) unstable; urgency=low
-
-  * New upstream release.
-
- -- Google Inc. <opensource@google.com>  Thu, 12 Jan 2012 17:36:14 +0900
-
-google-glog (0.3.1-1) unstable; urgency=low
-
-  * New upstream release.
-
- -- Google Inc. <opensource@google.com>  Tue, 15 Jun 2010 13:50:47 +0900
-
-google-glog (0.3-1) unstable; urgency=low
-
-  * New upstream release.
-
- -- Google Inc. <opensource@google.com>  Thu, 30 Jul 2009 21:31:35 +0900
-
-google-glog (0.2.1-1) unstable; urgency=low
-
-  * New upstream release.
-
- -- Google Inc. <opensource@google.com>  Fri, 10 Apr 2009 15:24:17 +0900
-
-google-glog (0.2-1) unstable; urgency=low
-
-  * New upstream release.
-
- -- Google Inc. <opensource@google.com>  Fri, 23 Jan 2009 03:14:29 +0900
-
-google-glog (0.1.2-1) unstable; urgency=low
-
-  * New upstream release.
-
- -- Google Inc. <opensource@google.com>  Tue, 18 Nov 2008 20:37:00 +0900
-
-google-glog (0.1.1-1) unstable; urgency=low
-
-  * New upstream release.
-
- -- Google Inc. <opensource@google.com>  Wed, 15 Oct 2008 20:38:19 +0900
-
-google-glog (0.1-1) unstable; urgency=low
-
-  * Initial release.
-
- -- Google Inc. <opensource@google.com>  Sat, 10 May 2008 12:31:10 +0900
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/packages/deb/compat b/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/packages/deb/compat
deleted file mode 100644
index b8626c4cff2..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/packages/deb/compat
+++ /dev/null
@@ -1 +0,0 @@
-4
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/packages/deb/control b/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/packages/deb/control
deleted file mode 100644
index 110a72cb356..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/packages/deb/control
+++ /dev/null
@@ -1,23 +0,0 @@
-Source: google-glog
-Priority: optional
-Maintainer: Google Inc. <opensource@google.com>
-Build-Depends: debhelper (>= 4.0.0), binutils
-Standards-Version: 3.6.1
-
-Package: libgoogle-glog-dev
-Section: libdevel
-Architecture: any
-Depends: libgoogle-glog0 (= ${Source-Version})
-Description:  a library that implements application-level logging.
- This library provides logging APIs based on C++-style streams and
- various helper macros.  The devel package contains static and debug
- libraries and header files for developing applications that use the
- google-glog package.
-
-Package: libgoogle-glog0
-Section: libs
-Architecture: any
-Depends: ${shlibs:Depends}
-Description:  a library that implements application-level logging.
- This library provides logging APIs based on C++-style streams and
- various helper macros.
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/packages/deb/copyright b/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/packages/deb/copyright
deleted file mode 100644
index b2ce8e8f023..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/packages/deb/copyright
+++ /dev/null
@@ -1,35 +0,0 @@
-This package was debianized by Google Inc. <opensource@google.com> on
-13 June 2008.
-
-It was downloaded from https://github.com/google/glog
-
-Upstream Author: opensource@google.com
-
-Copyright (c) 2008, Google Inc.
-All rights reserved.
-
-Redistribution and use in source and binary forms, with or without
-modification, are permitted provided that the following conditions are
-met:
-
-    * Redistributions of source code must retain the above copyright
-notice, this list of conditions and the following disclaimer.
-    * Redistributions in binary form must reproduce the above
-copyright notice, this list of conditions and the following disclaimer
-in the documentation and/or other materials provided with the
-distribution.
-    * Neither the name of Google Inc. nor the names of its
-contributors may be used to endorse or promote products derived from
-this software without specific prior written permission.
-
-THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/packages/deb/docs b/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/packages/deb/docs
deleted file mode 100644
index 6da25d4d311..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/packages/deb/docs
+++ /dev/null
@@ -1,7 +0,0 @@
-AUTHORS
-COPYING
-ChangeLog
-INSTALL
-README.md
-doc/designstyle.css
-doc/glog.html
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/packages/deb/libgoogle-glog-dev.dirs b/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/packages/deb/libgoogle-glog-dev.dirs
deleted file mode 100644
index bddfbf5c112..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/packages/deb/libgoogle-glog-dev.dirs
+++ /dev/null
@@ -1,4 +0,0 @@
-usr/lib
-usr/lib/pkgconfig
-usr/include
-usr/include/glog
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/packages/deb/libgoogle-glog-dev.install b/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/packages/deb/libgoogle-glog-dev.install
deleted file mode 100644
index 9c61e86eaf6..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/packages/deb/libgoogle-glog-dev.install
+++ /dev/null
@@ -1,10 +0,0 @@
-usr/include/glog/*
-usr/lib/lib*.so
-usr/lib/lib*.a
-usr/lib/*.la
-usr/lib/pkgconfig/*
-debian/tmp/usr/include/glog/*
-debian/tmp/usr/lib/lib*.so
-debian/tmp/usr/lib/lib*.a
-debian/tmp/usr/lib/*.la
-debian/tmp/usr/lib/pkgconfig/*
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/packages/deb/libgoogle-glog0.dirs b/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/packages/deb/libgoogle-glog0.dirs
deleted file mode 100644
index 68457717bd8..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/packages/deb/libgoogle-glog0.dirs
+++ /dev/null
@@ -1 +0,0 @@
-usr/lib
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/packages/deb/libgoogle-glog0.install b/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/packages/deb/libgoogle-glog0.install
deleted file mode 100644
index 704ea87ab75..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/packages/deb/libgoogle-glog0.install
+++ /dev/null
@@ -1,2 +0,0 @@
-usr/lib/lib*.so.*
-debian/tmp/usr/lib/lib*.so.*
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/packages/deb/rules b/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/packages/deb/rules
deleted file mode 100755
index f520befd259..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/packages/deb/rules
+++ /dev/null
@@ -1,117 +0,0 @@
-#!/usr/bin/make -f
-# -*- makefile -*-
-# Sample debian/rules that uses debhelper.
-# This file was originally written by Joey Hess and Craig Small.
-# As a special exception, when this file is copied by dh-make into a
-# dh-make output file, you may use that output file without restriction.
-# This special exception was added by Craig Small in version 0.37 of dh-make.
-
-# Uncomment this to turn on verbose mode.
-#export DH_VERBOSE=1
-
-
-# These are used for cross-compiling and for saving the configure script
-# from having to guess our platform (since we know it already)
-DEB_HOST_GNU_TYPE   ?= $(shell dpkg-architecture -qDEB_HOST_GNU_TYPE)
-DEB_BUILD_GNU_TYPE  ?= $(shell dpkg-architecture -qDEB_BUILD_GNU_TYPE)
-
-
-CFLAGS = -Wall -g
-
-ifneq (,$(findstring noopt,$(DEB_BUILD_OPTIONS)))
-	CFLAGS += -O0
-else
-	CFLAGS += -O2
-endif
-ifeq (,$(findstring nostrip,$(DEB_BUILD_OPTIONS)))
-	INSTALL_PROGRAM += -s
-endif
-
-# shared library versions, option 1
-#version=2.0.5
-#major=2
-# option 2, assuming the library is created as src/.libs/libfoo.so.2.0.5 or so
-version=`ls src/.libs/lib*.so.* | \
- awk '{if (match($$0,/[0-9]+\.[0-9]+\.[0-9]+$$/)) print substr($$0,RSTART)}'`
-major=`ls src/.libs/lib*.so.* | \
- awk '{if (match($$0,/\.so\.[0-9]+$$/)) print substr($$0,RSTART+4)}'`
-
-config.status: configure
-	dh_testdir
-	# Add here commands to configure the package.
-	CFLAGS="$(CFLAGS)" ./configure --host=$(DEB_HOST_GNU_TYPE) --build=$(DEB_BUILD_GNU_TYPE) --prefix=/usr --mandir=\$${prefix}/share/man --infodir=\$${prefix}/share/info
-
-
-build: build-stamp
-build-stamp:  config.status
-	dh_testdir
-
-	# Add here commands to compile the package.
-	$(MAKE)
-
-	touch build-stamp
-
-clean:
-	dh_testdir
-	dh_testroot
-	rm -f build-stamp 
-
-	# Add here commands to clean up after the build process.
-	-$(MAKE) distclean
-ifneq "$(wildcard /usr/share/misc/config.sub)" ""
-	cp -f /usr/share/misc/config.sub config.sub
-endif
-ifneq "$(wildcard /usr/share/misc/config.guess)" ""
-	cp -f /usr/share/misc/config.guess config.guess
-endif
-
-
-	dh_clean 
-
-install: build
-	dh_testdir
-	dh_testroot
-	dh_clean -k 
-	dh_installdirs
-
-	# Add here commands to install the package into debian/tmp
-	$(MAKE) install DESTDIR=$(CURDIR)/debian/tmp
-
-
-# Build architecture-independent files here.
-binary-indep: build install
-# We have nothing to do by default.
-
-# Build architecture-dependent files here.
-binary-arch: build install
-	dh_testdir
-	dh_testroot
-	dh_installchangelogs ChangeLog
-	dh_installdocs
-	dh_installexamples
-	dh_install --sourcedir=debian/tmp
-#	dh_installmenu
-#	dh_installdebconf	
-#	dh_installlogrotate
-#	dh_installemacsen
-#	dh_installpam
-#	dh_installmime
-#	dh_installinit
-#	dh_installcron
-#	dh_installinfo
-	dh_installman
-	dh_link
-	dh_strip
-	dh_compress
-	dh_fixperms
-#	dh_perl
-#	dh_python
-	dh_makeshlibs
-	dh_installdeb
-	dh_shlibdeps
-	dh_gencontrol
-	dh_md5sums
-	dh_builddeb
-
-binary: binary-indep binary-arch
-.PHONY: build clean binary-indep binary-arch binary install 
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/packages/rpm.sh b/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/packages/rpm.sh
deleted file mode 100755
index e5649a22581..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/packages/rpm.sh
+++ /dev/null
@@ -1,75 +0,0 @@
-#!/bin/sh -e
-
-# Run this from the 'packages' directory, just under rootdir
-
-# We can only build rpm packages, if the rpm build tools are installed
-if [ \! -x /usr/bin/rpmbuild ]
-then
-  echo "Cannot find /usr/bin/rpmbuild. Not building an rpm." 1>&2
-  exit 0
-fi
-
-# Check the commandline flags
-PACKAGE="$1"
-VERSION="$2"
-fullname="${PACKAGE}-${VERSION}"
-archive=../$fullname.tar.gz
-
-if [ -z "$1" -o -z "$2" ]
-then
-  echo "Usage: $0 <package name> <package version>" 1>&2
-  exit 0
-fi
-
-# Double-check we're in the packages directory, just under rootdir
-if [ \! -r ../Makefile -a \! -r ../INSTALL ]
-then
-  echo "Must run $0 in the 'packages' directory, under the root directory." 1>&2
-  echo "Also, you must run \"make dist\" before running this script." 1>&2
-  exit 0
-fi
-
-if [ \! -r "$archive" ]
-then
-  echo "Cannot find $archive. Run \"make dist\" first." 1>&2
-  exit 0
-fi
-
-# Create the directory where the input lives, and where the output should live
-RPM_SOURCE_DIR="/tmp/rpmsource-$fullname"
-RPM_BUILD_DIR="/tmp/rpmbuild-$fullname"
-
-trap 'rm -rf $RPM_SOURCE_DIR $RPM_BUILD_DIR; exit $?' EXIT SIGHUP SIGINT SIGTERM
-
-rm -rf "$RPM_SOURCE_DIR" "$RPM_BUILD_DIR"
-mkdir "$RPM_SOURCE_DIR"
-mkdir "$RPM_BUILD_DIR"
-
-cp "$archive" "$RPM_SOURCE_DIR"/v"$VERSION".tar.gz
-
-rpmbuild -bb rpm/rpm.spec \
-  --define "NAME $PACKAGE" \
-  --define "VERSION $VERSION" \
-  --define "_sourcedir $RPM_SOURCE_DIR" \
-  --define "_builddir $RPM_BUILD_DIR" \
-  --define "_rpmdir $RPM_SOURCE_DIR"
-
-# We put the output in a directory based on what system we've built for
-destdir=rpm-unknown
-if [ -r /etc/issue ]
-then
-   grep "Red Hat.*release 7" /etc/issue >/dev/null 2>&1 && destdir=rh7
-   grep "Red Hat.*release 8" /etc/issue >/dev/null 2>&1 && destdir=rh8
-   grep "Red Hat.*release 9" /etc/issue >/dev/null 2>&1 && destdir=rh9
-   if grep Fedora /etc/issue >/dev/null; then 
-	destdir=fc`grep Fedora /etc/issue | cut -d' ' -f 4`;
-   fi
-fi
-
-rm -rf "$destdir"
-mkdir -p "$destdir"
-# We want to get not only the main package but devel etc, hence the middle *
-mv "$RPM_SOURCE_DIR"/*/"${PACKAGE}"-*"${VERSION}"*.rpm "$destdir"
-
-echo
-echo "The rpm package file(s) are located in $PWD/$destdir"
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/packages/rpm/rpm.spec b/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/packages/rpm/rpm.spec
deleted file mode 100644
index 24ef134df52..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/packages/rpm/rpm.spec
+++ /dev/null
@@ -1,72 +0,0 @@
-%define	RELEASE	1
-%define rel     %{?CUSTOM_RELEASE} %{!?CUSTOM_RELEASE:%RELEASE}
-%define	prefix	/usr
-
-Name: %NAME
-Summary: A C++ application logging library
-Version: %VERSION
-Release: %rel
-Group: Development/Libraries
-URL: http://github.com/google/glog
-License: BSD
-Vendor: Google
-Packager: Google Inc. <opensource@google.com>
-Source: https://github.com/google/glog/archive/v%{VERSION}.tar.gz
-Distribution: Redhat 7 and above.
-Buildroot: %{_tmppath}/%{name}-root
-Prefix: %prefix
-
-%description
-The %name package contains a library that implements application-level
-logging.  This library provides logging APIs based on C++-style
-streams and various helper macros.
-
-%package devel
-Summary: A C++ application logging library
-Group: Development/Libraries
-Requires: %{NAME} = %{VERSION}
-
-%description devel
-The %name-devel package contains static and debug libraries and header
-files for developing applications that use the %name package.
-
-%changelog
-    * Wed Mar 26 2008 <opensource@google.com>
-    - First draft
-
-%prep
-%setup
-
-%build
-./configure
-make prefix=%prefix
-
-%install
-rm -rf $RPM_BUILD_ROOT
-make prefix=$RPM_BUILD_ROOT%{prefix} install
-
-%clean
-rm -rf $RPM_BUILD_ROOT
-
-%files
-%defattr(-,root,root)
-
-## Mark all installed files within /usr/share/doc/{package name} as
-## documentation.  This depends on the following two lines appearing in
-## Makefile.am:
-##     docdir = $(prefix)/share/doc/$(PACKAGE)-$(VERSION)
-##     dist_doc_DATA = AUTHORS COPYING ChangeLog INSTALL README.md
-%docdir %{prefix}/share/doc/%{NAME}-%{VERSION}
-%{prefix}/share/doc/%{NAME}-%{VERSION}/*
-
-%{prefix}/lib/libglog.so.0
-%{prefix}/lib/libglog.so.0.0.0
-
-%files devel
-%defattr(-,root,root)
-
-%{prefix}/include/glog
-%{prefix}/lib/libglog.a
-%{prefix}/lib/libglog.la
-%{prefix}/lib/libglog.so
-%{prefix}/lib/pkgconfig/libglog.pc
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/src/base/commandlineflags.h b/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/src/base/commandlineflags.h
deleted file mode 100644
index c8d50890269..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/src/base/commandlineflags.h
+++ /dev/null
@@ -1,133 +0,0 @@
-// Copyright (c) 2008, Google Inc.
-// All rights reserved.
-// 
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-// 
-//     * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-//     * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-//     * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-// 
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-// ---
-// This file is a compatibility layer that defines Google's version of
-// command line flags that are used for configuration.
-//
-// We put flags into their own namespace.  It is purposefully
-// named in an opaque way that people should have trouble typing
-// directly.  The idea is that DEFINE puts the flag in the weird
-// namespace, and DECLARE imports the flag from there into the
-// current namespace.  The net result is to force people to use
-// DECLARE to get access to a flag, rather than saying
-//   extern bool FLAGS_logtostderr;
-// or some such instead.  We want this so we can put extra
-// functionality (like sanity-checking) in DECLARE if we want,
-// and make sure it is picked up everywhere.
-//
-// We also put the type of the variable in the namespace, so that
-// people can't DECLARE_int32 something that they DEFINE_bool'd
-// elsewhere.
-#ifndef BASE_COMMANDLINEFLAGS_H__
-#define BASE_COMMANDLINEFLAGS_H__
-
-#include "config.h"
-#include <string>
-#include <string.h>               // for memchr
-#include <stdlib.h>               // for getenv
-
-#ifdef HAVE_LIB_GFLAGS
-
-#include <gflags/gflags.h>
-
-#else
-
-#include "glog/logging.h"
-
-#define DECLARE_VARIABLE(type, shorttype, name, tn)                     \
-  namespace fL##shorttype {                                             \
-    extern GOOGLE_GLOG_DLL_DECL type FLAGS_##name;                      \
-  }                                                                     \
-  using fL##shorttype::FLAGS_##name
-#define DEFINE_VARIABLE(type, shorttype, name, value, meaning, tn)      \
-  namespace fL##shorttype {                                             \
-    GOOGLE_GLOG_DLL_DECL type FLAGS_##name(value);                      \
-    char FLAGS_no##name;                                                \
-  }                                                                     \
-  using fL##shorttype::FLAGS_##name
-
-// bool specialization
-#define DECLARE_bool(name) \
-  DECLARE_VARIABLE(bool, B, name, bool)
-#define DEFINE_bool(name, value, meaning) \
-  DEFINE_VARIABLE(bool, B, name, value, meaning, bool)
-
-// int32 specialization
-#define DECLARE_int32(name) \
-  DECLARE_VARIABLE(GOOGLE_NAMESPACE::int32, I, name, int32)
-#define DEFINE_int32(name, value, meaning) \
-  DEFINE_VARIABLE(GOOGLE_NAMESPACE::int32, I, name, value, meaning, int32)
-
-// Special case for string, because we have to specify the namespace
-// std::string, which doesn't play nicely with our FLAG__namespace hackery.
-#define DECLARE_string(name)                                            \
-  namespace fLS {                                                       \
-    extern GOOGLE_GLOG_DLL_DECL std::string& FLAGS_##name;              \
-  }                                                                     \
-  using fLS::FLAGS_##name
-#define DEFINE_string(name, value, meaning)                             \
-  namespace fLS {                                                       \
-    std::string FLAGS_##name##_buf(value);                              \
-    GOOGLE_GLOG_DLL_DECL std::string& FLAGS_##name = FLAGS_##name##_buf; \
-    char FLAGS_no##name;                                                \
-  }                                                                     \
-  using fLS::FLAGS_##name
-
-#endif  // HAVE_LIB_GFLAGS
-
-// Define GLOG_DEFINE_* using DEFINE_* . By using these macros, we
-// have GLOG_* environ variables even if we have gflags installed.
-//
-// If both an environment variable and a flag are specified, the value
-// specified by a flag wins. E.g., if GLOG_v=0 and --v=1, the
-// verbosity will be 1, not 0.
-
-#define GLOG_DEFINE_bool(name, value, meaning) \
-  DEFINE_bool(name, EnvToBool("GLOG_" #name, value), meaning)
-
-#define GLOG_DEFINE_int32(name, value, meaning) \
-  DEFINE_int32(name, EnvToInt("GLOG_" #name, value), meaning)
-
-#define GLOG_DEFINE_string(name, value, meaning) \
-  DEFINE_string(name, EnvToString("GLOG_" #name, value), meaning)
-
-// These macros (could be functions, but I don't want to bother with a .cc
-// file), make it easier to initialize flags from the environment.
-
-#define EnvToString(envname, dflt)   \
-  (!getenv(envname) ? (dflt) : getenv(envname))
-
-#define EnvToBool(envname, dflt)   \
-  (!getenv(envname) ? (dflt) : memchr("tTyY1\0", getenv(envname)[0], 6) != NULL)
-
-#define EnvToInt(envname, dflt)  \
-  (!getenv(envname) ? (dflt) : strtol(getenv(envname), NULL, 10))
-
-#endif  // BASE_COMMANDLINEFLAGS_H__
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/src/base/googleinit.h b/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/src/base/googleinit.h
deleted file mode 100644
index 5a8b515cd60..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/src/base/googleinit.h
+++ /dev/null
@@ -1,51 +0,0 @@
-// Copyright (c) 2008, Google Inc.
-// All rights reserved.
-// 
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-// 
-//     * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-//     * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-//     * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-// 
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-// ---
-// Author: Jacob Hoffman-Andrews
-
-#ifndef _GOOGLEINIT_H
-#define _GOOGLEINIT_H
-
-class GoogleInitializer {
- public:
-  typedef void (*void_function)(void);
-  GoogleInitializer(const char*, void_function f) {
-    f();
-  }
-};
-
-#define REGISTER_MODULE_INITIALIZER(name, body)                 \
-  namespace {                                                   \
-    static void google_init_module_##name () { body; }          \
-    GoogleInitializer google_initializer_module_##name(#name,   \
-            google_init_module_##name);                         \
-  }
-
-#endif /* _GOOGLEINIT_H */
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/src/base/mutex.h b/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/src/base/mutex.h
deleted file mode 100644
index ced2b9950ed..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/src/base/mutex.h
+++ /dev/null
@@ -1,333 +0,0 @@
-// Copyright (c) 2007, Google Inc.
-// All rights reserved.
-// 
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-// 
-//     * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-//     * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-//     * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-// 
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-// 
-// ---
-// Author: Craig Silverstein.
-//
-// A simple mutex wrapper, supporting locks and read-write locks.
-// You should assume the locks are *not* re-entrant.
-//
-// To use: you should define the following macros in your configure.ac:
-//   ACX_PTHREAD
-//   AC_RWLOCK
-// The latter is defined in ../autoconf.
-//
-// This class is meant to be internal-only and should be wrapped by an
-// internal namespace.  Before you use this module, please give the
-// name of your internal namespace for this module.  Or, if you want
-// to expose it, you'll want to move it to the Google namespace.  We
-// cannot put this class in global namespace because there can be some
-// problems when we have multiple versions of Mutex in each shared object.
-//
-// NOTE: by default, we have #ifdef'ed out the TryLock() method.
-//       This is for two reasons:
-// 1) TryLock() under Windows is a bit annoying (it requires a
-//    #define to be defined very early).
-// 2) TryLock() is broken for NO_THREADS mode, at least in NDEBUG
-//    mode.
-// If you need TryLock(), and either these two caveats are not a
-// problem for you, or you're willing to work around them, then
-// feel free to #define GMUTEX_TRYLOCK, or to remove the #ifdefs
-// in the code below.
-//
-// CYGWIN NOTE: Cygwin support for rwlock seems to be buggy:
-//    http://www.cygwin.com/ml/cygwin/2008-12/msg00017.html
-// Because of that, we might as well use windows locks for
-// cygwin.  They seem to be more reliable than the cygwin pthreads layer.
-//
-// TRICKY IMPLEMENTATION NOTE:
-// This class is designed to be safe to use during
-// dynamic-initialization -- that is, by global constructors that are
-// run before main() starts.  The issue in this case is that
-// dynamic-initialization happens in an unpredictable order, and it
-// could be that someone else's dynamic initializer could call a
-// function that tries to acquire this mutex -- but that all happens
-// before this mutex's constructor has run.  (This can happen even if
-// the mutex and the function that uses the mutex are in the same .cc
-// file.)  Basically, because Mutex does non-trivial work in its
-// constructor, it's not, in the naive implementation, safe to use
-// before dynamic initialization has run on it.
-//
-// The solution used here is to pair the actual mutex primitive with a
-// bool that is set to true when the mutex is dynamically initialized.
-// (Before that it's false.)  Then we modify all mutex routines to
-// look at the bool, and not try to lock/unlock until the bool makes
-// it to true (which happens after the Mutex constructor has run.)
-//
-// This works because before main() starts -- particularly, during
-// dynamic initialization -- there are no threads, so a) it's ok that
-// the mutex operations are a no-op, since we don't need locking then
-// anyway; and b) we can be quite confident our bool won't change
-// state between a call to Lock() and a call to Unlock() (that would
-// require a global constructor in one translation unit to call Lock()
-// and another global constructor in another translation unit to call
-// Unlock() later, which is pretty perverse).
-//
-// That said, it's tricky, and can conceivably fail; it's safest to
-// avoid trying to acquire a mutex in a global constructor, if you
-// can.  One way it can fail is that a really smart compiler might
-// initialize the bool to true at static-initialization time (too
-// early) rather than at dynamic-initialization time.  To discourage
-// that, we set is_safe_ to true in code (not the constructor
-// colon-initializer) and set it to true via a function that always
-// evaluates to true, but that the compiler can't know always
-// evaluates to true.  This should be good enough.
-
-#ifndef GOOGLE_MUTEX_H_
-#define GOOGLE_MUTEX_H_
-
-#include "config.h"           // to figure out pthreads support
-
-#if defined(NO_THREADS)
-  typedef int MutexType;      // to keep a lock-count
-#elif defined(_WIN32) || defined(__CYGWIN32__) || defined(__CYGWIN64__)
-# ifndef WIN32_LEAN_AND_MEAN
-#  define WIN32_LEAN_AND_MEAN  // We only need minimal includes
-# endif
-# ifdef GMUTEX_TRYLOCK
-  // We need Windows NT or later for TryEnterCriticalSection().  If you
-  // don't need that functionality, you can remove these _WIN32_WINNT
-  // lines, and change TryLock() to assert(0) or something.
-#   ifndef _WIN32_WINNT
-#     define _WIN32_WINNT 0x0400
-#   endif
-# endif
-// To avoid macro definition of ERROR.
-# ifndef NOGDI
-#  define NOGDI
-# endif
-// To avoid macro definition of min/max.
-# ifndef NOMINMAX
-#  define NOMINMAX
-# endif
-# include <windows.h>
-  typedef CRITICAL_SECTION MutexType;
-#elif defined(HAVE_PTHREAD) && defined(HAVE_RWLOCK)
-  // Needed for pthread_rwlock_*.  If it causes problems, you could take it
-  // out, but then you'd have to unset HAVE_RWLOCK (at least on linux -- it
-  // *does* cause problems for FreeBSD, or MacOSX, but isn't needed
-  // for locking there.)
-# ifdef __linux__
-#   ifndef _XOPEN_SOURCE  // Some other header might have already set it for us.
-#     define _XOPEN_SOURCE 500  // may be needed to get the rwlock calls
-#   endif
-# endif
-# include <pthread.h>
-  typedef pthread_rwlock_t MutexType;
-#elif defined(HAVE_PTHREAD)
-# include <pthread.h>
-  typedef pthread_mutex_t MutexType;
-#else
-# error Need to implement mutex.h for your architecture, or #define NO_THREADS
-#endif
-
-// We need to include these header files after defining _XOPEN_SOURCE
-// as they may define the _XOPEN_SOURCE macro.
-#include <assert.h>
-#include <stdlib.h>      // for abort()
-
-#define MUTEX_NAMESPACE glog_internal_namespace_
-
-namespace MUTEX_NAMESPACE {
-
-class Mutex {
- public:
-  // Create a Mutex that is not held by anybody.  This constructor is
-  // typically used for Mutexes allocated on the heap or the stack.
-  // See below for a recommendation for constructing global Mutex
-  // objects.
-  inline Mutex();
-
-  // Destructor
-  inline ~Mutex();
-
-  inline void Lock();    // Block if needed until free then acquire exclusively
-  inline void Unlock();  // Release a lock acquired via Lock()
-#ifdef GMUTEX_TRYLOCK
-  inline bool TryLock(); // If free, Lock() and return true, else return false
-#endif
-  // Note that on systems that don't support read-write locks, these may
-  // be implemented as synonyms to Lock() and Unlock().  So you can use
-  // these for efficiency, but don't use them anyplace where being able
-  // to do shared reads is necessary to avoid deadlock.
-  inline void ReaderLock();   // Block until free or shared then acquire a share
-  inline void ReaderUnlock(); // Release a read share of this Mutex
-  inline void WriterLock() { Lock(); }     // Acquire an exclusive lock
-  inline void WriterUnlock() { Unlock(); } // Release a lock from WriterLock()
-
-  // TODO(hamaji): Do nothing, implement correctly.
-  inline void AssertHeld() {}
-
- private:
-  MutexType mutex_;
-  // We want to make sure that the compiler sets is_safe_ to true only
-  // when we tell it to, and never makes assumptions is_safe_ is
-  // always true.  volatile is the most reliable way to do that.
-  volatile bool is_safe_;
-
-  inline void SetIsSafe() { is_safe_ = true; }
-
-  // Catch the error of writing Mutex when intending MutexLock.
-  Mutex(Mutex* /*ignored*/) {}
-  // Disallow "evil" constructors
-  Mutex(const Mutex&);
-  void operator=(const Mutex&);
-};
-
-// Now the implementation of Mutex for various systems
-#if defined(NO_THREADS)
-
-// When we don't have threads, we can be either reading or writing,
-// but not both.  We can have lots of readers at once (in no-threads
-// mode, that's most likely to happen in recursive function calls),
-// but only one writer.  We represent this by having mutex_ be -1 when
-// writing and a number > 0 when reading (and 0 when no lock is held).
-//
-// In debug mode, we assert these invariants, while in non-debug mode
-// we do nothing, for efficiency.  That's why everything is in an
-// assert.
-
-Mutex::Mutex() : mutex_(0) { }
-Mutex::~Mutex()            { assert(mutex_ == 0); }
-void Mutex::Lock()         { assert(--mutex_ == -1); }
-void Mutex::Unlock()       { assert(mutex_++ == -1); }
-#ifdef GMUTEX_TRYLOCK
-bool Mutex::TryLock()      { if (mutex_) return false; Lock(); return true; }
-#endif
-void Mutex::ReaderLock()   { assert(++mutex_ > 0); }
-void Mutex::ReaderUnlock() { assert(mutex_-- > 0); }
-
-#elif defined(_WIN32) || defined(__CYGWIN32__) || defined(__CYGWIN64__)
-
-Mutex::Mutex()             { InitializeCriticalSection(&mutex_); SetIsSafe(); }
-Mutex::~Mutex()            { DeleteCriticalSection(&mutex_); }
-void Mutex::Lock()         { if (is_safe_) EnterCriticalSection(&mutex_); }
-void Mutex::Unlock()       { if (is_safe_) LeaveCriticalSection(&mutex_); }
-#ifdef GMUTEX_TRYLOCK
-bool Mutex::TryLock()      { return is_safe_ ?
-                                 TryEnterCriticalSection(&mutex_) != 0 : true; }
-#endif
-void Mutex::ReaderLock()   { Lock(); }      // we don't have read-write locks
-void Mutex::ReaderUnlock() { Unlock(); }
-
-#elif defined(HAVE_PTHREAD) && defined(HAVE_RWLOCK)
-
-#define SAFE_PTHREAD(fncall)  do {   /* run fncall if is_safe_ is true */  \
-  if (is_safe_ && fncall(&mutex_) != 0) abort();                           \
-} while (0)
-
-Mutex::Mutex() {
-  SetIsSafe();
-  if (is_safe_ && pthread_rwlock_init(&mutex_, NULL) != 0) abort();
-}
-Mutex::~Mutex()            { SAFE_PTHREAD(pthread_rwlock_destroy); }
-void Mutex::Lock()         { SAFE_PTHREAD(pthread_rwlock_wrlock); }
-void Mutex::Unlock()       { SAFE_PTHREAD(pthread_rwlock_unlock); }
-#ifdef GMUTEX_TRYLOCK
-bool Mutex::TryLock()      { return is_safe_ ?
-                                    pthread_rwlock_trywrlock(&mutex_) == 0 :
-                                    true; }
-#endif
-void Mutex::ReaderLock()   { SAFE_PTHREAD(pthread_rwlock_rdlock); }
-void Mutex::ReaderUnlock() { SAFE_PTHREAD(pthread_rwlock_unlock); }
-#undef SAFE_PTHREAD
-
-#elif defined(HAVE_PTHREAD)
-
-#define SAFE_PTHREAD(fncall)  do {   /* run fncall if is_safe_ is true */  \
-  if (is_safe_ && fncall(&mutex_) != 0) abort();                           \
-} while (0)
-
-Mutex::Mutex()             {
-  SetIsSafe();
-  if (is_safe_ && pthread_mutex_init(&mutex_, NULL) != 0) abort();
-}
-Mutex::~Mutex()            { SAFE_PTHREAD(pthread_mutex_destroy); }
-void Mutex::Lock()         { SAFE_PTHREAD(pthread_mutex_lock); }
-void Mutex::Unlock()       { SAFE_PTHREAD(pthread_mutex_unlock); }
-#ifdef GMUTEX_TRYLOCK
-bool Mutex::TryLock()      { return is_safe_ ?
-                                 pthread_mutex_trylock(&mutex_) == 0 : true; }
-#endif
-void Mutex::ReaderLock()   { Lock(); }
-void Mutex::ReaderUnlock() { Unlock(); }
-#undef SAFE_PTHREAD
-
-#endif
-
-// --------------------------------------------------------------------------
-// Some helper classes
-
-// MutexLock(mu) acquires mu when constructed and releases it when destroyed.
-class MutexLock {
- public:
-  explicit MutexLock(Mutex *mu) : mu_(mu) { mu_->Lock(); }
-  ~MutexLock() { mu_->Unlock(); }
- private:
-  Mutex * const mu_;
-  // Disallow "evil" constructors
-  MutexLock(const MutexLock&);
-  void operator=(const MutexLock&);
-};
-
-// ReaderMutexLock and WriterMutexLock do the same, for rwlocks
-class ReaderMutexLock {
- public:
-  explicit ReaderMutexLock(Mutex *mu) : mu_(mu) { mu_->ReaderLock(); }
-  ~ReaderMutexLock() { mu_->ReaderUnlock(); }
- private:
-  Mutex * const mu_;
-  // Disallow "evil" constructors
-  ReaderMutexLock(const ReaderMutexLock&);
-  void operator=(const ReaderMutexLock&);
-};
-
-class WriterMutexLock {
- public:
-  explicit WriterMutexLock(Mutex *mu) : mu_(mu) { mu_->WriterLock(); }
-  ~WriterMutexLock() { mu_->WriterUnlock(); }
- private:
-  Mutex * const mu_;
-  // Disallow "evil" constructors
-  WriterMutexLock(const WriterMutexLock&);
-  void operator=(const WriterMutexLock&);
-};
-
-// Catch bug where variable name is omitted, e.g. MutexLock (&mu);
-#define MutexLock(x) COMPILE_ASSERT(0, mutex_lock_decl_missing_var_name)
-#define ReaderMutexLock(x) COMPILE_ASSERT(0, rmutex_lock_decl_missing_var_name)
-#define WriterMutexLock(x) COMPILE_ASSERT(0, wmutex_lock_decl_missing_var_name)
-
-}  // namespace MUTEX_NAMESPACE
-
-using namespace MUTEX_NAMESPACE;
-
-#undef MUTEX_NAMESPACE
-
-#endif  /* #define GOOGLE_MUTEX_H__ */
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/src/config.h.cmake.in b/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/src/config.h.cmake.in
deleted file mode 100644
index ee8cdfe2275..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/src/config.h.cmake.in
+++ /dev/null
@@ -1,216 +0,0 @@
-#ifndef GLOG_CONFIG_H
-#define GLOG_CONFIG_H
-
-/* define if glog doesn't use RTTI */
-#cmakedefine DISABLE_RTTI
-
-/* Namespace for Google classes */
-#cmakedefine GOOGLE_NAMESPACE ${GOOGLE_NAMESPACE}
-
-/* Define if you have the `dladdr' function */
-#cmakedefine HAVE_DLADDR
-
-/* Define if you have the `snprintf' function */
-#cmakedefine HAVE_SNPRINTF
-
-/* Define to 1 if you have the <dlfcn.h> header file. */
-#cmakedefine HAVE_DLFCN_H
-
-/* Define to 1 if you have the <execinfo.h> header file. */
-#cmakedefine HAVE_EXECINFO_H
-
-/* Define if you have the `fcntl' function */
-#cmakedefine HAVE_FCNTL
-
-/* Define to 1 if you have the <glob.h> header file. */
-#cmakedefine HAVE_GLOB_H
-
-/* Define to 1 if you have the <inttypes.h> header file. */
-#cmakedefine HAVE_INTTYPES_H ${HAVE_INTTYPES_H}
-
-/* Define to 1 if you have the `pthread' library (-lpthread). */
-#cmakedefine HAVE_LIBPTHREAD
-
-/* Define to 1 if you have the <libunwind.h> header file. */
-#cmakedefine HAVE_LIBUNWIND_H
-
-/* define if you have google gflags library */
-#cmakedefine HAVE_LIB_GFLAGS
-
-/* define if you have google gmock library */
-#cmakedefine HAVE_LIB_GMOCK
-
-/* define if you have google gtest library */
-#cmakedefine HAVE_LIB_GTEST
-
-/* define if you have libunwind */
-#cmakedefine HAVE_LIB_UNWIND
-
-/* Define to 1 if you have the <memory.h> header file. */
-#cmakedefine HAVE_MEMORY_H
-
-/* define to disable multithreading support. */
-#cmakedefine NO_THREADS
-
-/* define if the compiler implements namespaces */
-#cmakedefine HAVE_NAMESPACES
-
-/* Define if you have the 'pread' function */
-#cmakedefine HAVE_PREAD
-
-/* Define if you have POSIX threads libraries and header files. */
-#cmakedefine HAVE_PTHREAD
-
-/* Define to 1 if you have the <pwd.h> header file. */
-#cmakedefine HAVE_PWD_H
-
-/* Define if you have the 'pwrite' function */
-#cmakedefine HAVE_PWRITE
-
-/* define if the compiler implements pthread_rwlock_* */
-#cmakedefine HAVE_RWLOCK
-
-/* Define if you have the 'sigaction' function */
-#cmakedefine HAVE_SIGACTION
-
-/* Define if you have the `sigaltstack' function */
-#cmakedefine HAVE_SIGALTSTACK
-
-/* Define to 1 if you have the <stdint.h> header file. */
-#cmakedefine HAVE_STDINT_H ${HAVE_STDINT_H}
-
-/* Define to 1 if you have the <stdlib.h> header file. */
-#cmakedefine HAVE_STDLIB_H
-
-/* Define to 1 if you have the <strings.h> header file. */
-#cmakedefine HAVE_STRINGS_H
-
-/* Define to 1 if you have the <string.h> header file. */
-#cmakedefine HAVE_STRING_H
-
-/* Define to 1 if you have the <syscall.h> header file. */
-#cmakedefine HAVE_SYSCALL_H
-
-/* Define to 1 if you have the <syslog.h> header file. */
-#cmakedefine HAVE_SYSLOG_H
-
-/* Define to 1 if you have the <sys/stat.h> header file. */
-#cmakedefine HAVE_SYS_STAT_H
-
-/* Define to 1 if you have the <sys/syscall.h> header file. */
-#cmakedefine HAVE_SYS_SYSCALL_H
-
-/* Define to 1 if you have the <sys/time.h> header file. */
-#cmakedefine HAVE_SYS_TIME_H
-
-/* Define to 1 if you have the <sys/types.h> header file. */
-#cmakedefine HAVE_SYS_TYPES_H ${HAVE_SYS_TYPES_H}
-
-/* Define to 1 if you have the <sys/ucontext.h> header file. */
-#cmakedefine HAVE_SYS_UCONTEXT_H
-
-/* Define to 1 if you have the <sys/utsname.h> header file. */
-#cmakedefine HAVE_SYS_UTSNAME_H
-
-/* Define to 1 if you have the <ucontext.h> header file. */
-#cmakedefine HAVE_UCONTEXT_H
-
-/* Define to 1 if you have the <unistd.h> header file. */
-#cmakedefine HAVE_UNISTD_H ${HAVE_UNISTD_H}
-
-/* Define to 1 if you have the <unwind.h> header file. */
-#cmakedefine HAVE_UNWIND_H ${HAVE_UNWIND_H}
-
-/* define if the compiler supports using expression for operator */
-#cmakedefine HAVE_USING_OPERATOR
-
-/* define if your compiler has __attribute__ */
-#cmakedefine HAVE___ATTRIBUTE__
-
-/* define if your compiler has __builtin_expect */
-#cmakedefine HAVE___BUILTIN_EXPECT ${HAVE___BUILTIN_EXPECT}
-
-/* define if your compiler has __sync_val_compare_and_swap */
-#cmakedefine HAVE___SYNC_VAL_COMPARE_AND_SWAP
-
-/* define if symbolize support is available */
-#cmakedefine HAVE_SYMBOLIZE
-
-/* define if localtime_r is available in time.h */
-#cmakedefine HAVE_LOCALTIME_R
-
-/* Define to the sub-directory in which libtool stores uninstalled libraries.
-   */
-#cmakedefine LT_OBJDIR
-
-/* Name of package */
-#cmakedefine PACKAGE
-
-/* Define to the address where bug reports for this package should be sent. */
-#cmakedefine PACKAGE_BUGREPORT
-
-/* Define to the full name of this package. */
-#cmakedefine PACKAGE_NAME
-
-/* Define to the full name and version of this package. */
-#cmakedefine PACKAGE_STRING
-
-/* Define to the one symbol short name of this package. */
-#cmakedefine PACKAGE_TARNAME
-
-/* Define to the home page for this package. */
-#cmakedefine PACKAGE_URL
-
-/* Define to the version of this package. */
-#cmakedefine PACKAGE_VERSION
-
-/* How to access the PC from a struct ucontext */
-#cmakedefine PC_FROM_UCONTEXT
-
-/* define if we should print raw pc values on symbolization failure. */
-#cmakedefine PRINT_UNSYMBOLIZED_STACK_TRACES
-
-/* Define to necessary symbol if this constant uses a non-standard name on
-   your system. */
-#cmakedefine PTHREAD_CREATE_JOINABLE
-
-/* The size of `void *', as computed by sizeof. */
-#cmakedefine SIZEOF_VOID_P ${SIZEOF_VOID_P}
-
-/* Define to 1 if you have the ANSI C header files. */
-#cmakedefine STDC_HEADERS
-
-/* the namespace where STL code like vector<> is defined */
-#cmakedefine STL_NAMESPACE ${STL_NAMESPACE}
-
-/* location of source code */
-#cmakedefine TEST_SRC_DIR ${TEST_SRC_DIR}
-
-/* Define to necessary thread-local storage attribute. */
-#cmakedefine GLOG_THREAD_LOCAL_STORAGE ${GLOG_THREAD_LOCAL_STORAGE}
-
-/* Check whether aligned_storage and alignof present */
-#cmakedefine HAVE_ALIGNED_STORAGE ${HAVE_ALIGNED_STORAGE}
-
-/* Version number of package */
-#cmakedefine VERSION
-
-#ifdef GLOG_BAZEL_BUILD
-
-/* TODO(rodrigoq): remove this workaround once bazel#3979 is resolved:
- * https://github.com/bazelbuild/bazel/issues/3979 */
-#define _START_GOOGLE_NAMESPACE_ namespace GOOGLE_NAMESPACE {
-
-#define _END_GOOGLE_NAMESPACE_ }
-
-#else
-
-/* Stops putting the code inside the Google namespace */
-#cmakedefine _END_GOOGLE_NAMESPACE_ ${_END_GOOGLE_NAMESPACE_}
-
-/* Puts following code inside the Google namespace */
-#cmakedefine _START_GOOGLE_NAMESPACE_ ${_START_GOOGLE_NAMESPACE_}
-
-#endif
-
-#endif  // GLOG_CONFIG_H
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/src/config_for_unittests.h b/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/src/config_for_unittests.h
deleted file mode 100644
index 13ea8eab7a3..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/src/config_for_unittests.h
+++ /dev/null
@@ -1,66 +0,0 @@
-// Copyright (c) 2008, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-//     * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-//     * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-//     * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-// ---
-// All Rights Reserved.
-//
-// Author: Craig Silverstein
-// Copied from google-perftools and modified by Shinichiro Hamaji
-//
-// This file is needed for windows -- unittests are not part of the
-// glog dll, but still want to include config.h just like the
-// dll does, so they can use internal tools and APIs for testing.
-//
-// The problem is that config.h declares GOOGLE_GLOG_DLL_DECL to be
-// for exporting symbols, but the unittest needs to *import* symbols
-// (since it's not the dll).
-//
-// The solution is to have this file, which is just like config.h but
-// sets GOOGLE_GLOG_DLL_DECL to do a dllimport instead of a dllexport.
-//
-// The reason we need this extra GOOGLE_GLOG_DLL_DECL_FOR_UNITTESTS
-// variable is in case people want to set GOOGLE_GLOG_DLL_DECL explicitly
-// to something other than __declspec(dllexport).  In that case, they
-// may want to use something other than __declspec(dllimport) for the
-// unittest case.  For that, we allow folks to define both
-// GOOGLE_GLOG_DLL_DECL and GOOGLE_GLOG_DLL_DECL_FOR_UNITTESTS explicitly.
-//
-// NOTE: This file is equivalent to config.h on non-windows systems,
-// which never defined GOOGLE_GLOG_DLL_DECL_FOR_UNITTESTS and always
-// define GOOGLE_GLOG_DLL_DECL to the empty string.
-
-#include "config.h"
-
-#undef GOOGLE_GLOG_DLL_DECL
-#ifdef GOOGLE_GLOG_DLL_DECL_FOR_UNITTESTS
-# define GOOGLE_GLOG_DLL_DECL  GOOGLE_GLOG_DLL_DECL_FOR_UNITTESTS
-#else
-// if DLL_DECL_FOR_UNITTESTS isn't defined, use ""
-# define GOOGLE_GLOG_DLL_DECL
-#endif
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/src/demangle.cc b/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/src/demangle.cc
deleted file mode 100644
index 9369f9a65c2..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/src/demangle.cc
+++ /dev/null
@@ -1,1356 +0,0 @@
-// Copyright (c) 2006, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-//     * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-//     * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-//     * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-//
-// Author: Satoru Takabayashi
-//
-// For reference check out:
-// http://itanium-cxx-abi.github.io/cxx-abi/abi.html#mangling
-//
-// Note that we only have partial C++0x support yet.
-
-#include <stdio.h>  // for NULL
-#include "utilities.h"
-#include "demangle.h"
-
-#if defined(OS_WINDOWS)
-#include <dbghelp.h>
-#pragma comment(lib, "dbghelp")
-#endif
-
-_START_GOOGLE_NAMESPACE_
-
-#if !defined(OS_WINDOWS)
-typedef struct {
-  const char *abbrev;
-  const char *real_name;
-} AbbrevPair;
-
-// List of operators from Itanium C++ ABI.
-static const AbbrevPair kOperatorList[] = {
-  { "nw", "new" },
-  { "na", "new[]" },
-  { "dl", "delete" },
-  { "da", "delete[]" },
-  { "ps", "+" },
-  { "ng", "-" },
-  { "ad", "&" },
-  { "de", "*" },
-  { "co", "~" },
-  { "pl", "+" },
-  { "mi", "-" },
-  { "ml", "*" },
-  { "dv", "/" },
-  { "rm", "%" },
-  { "an", "&" },
-  { "or", "|" },
-  { "eo", "^" },
-  { "aS", "=" },
-  { "pL", "+=" },
-  { "mI", "-=" },
-  { "mL", "*=" },
-  { "dV", "/=" },
-  { "rM", "%=" },
-  { "aN", "&=" },
-  { "oR", "|=" },
-  { "eO", "^=" },
-  { "ls", "<<" },
-  { "rs", ">>" },
-  { "lS", "<<=" },
-  { "rS", ">>=" },
-  { "eq", "==" },
-  { "ne", "!=" },
-  { "lt", "<" },
-  { "gt", ">" },
-  { "le", "<=" },
-  { "ge", ">=" },
-  { "nt", "!" },
-  { "aa", "&&" },
-  { "oo", "||" },
-  { "pp", "++" },
-  { "mm", "--" },
-  { "cm", "," },
-  { "pm", "->*" },
-  { "pt", "->" },
-  { "cl", "()" },
-  { "ix", "[]" },
-  { "qu", "?" },
-  { "st", "sizeof" },
-  { "sz", "sizeof" },
-  { NULL, NULL },
-};
-
-// List of builtin types from Itanium C++ ABI.
-static const AbbrevPair kBuiltinTypeList[] = {
-  { "v", "void" },
-  { "w", "wchar_t" },
-  { "b", "bool" },
-  { "c", "char" },
-  { "a", "signed char" },
-  { "h", "unsigned char" },
-  { "s", "short" },
-  { "t", "unsigned short" },
-  { "i", "int" },
-  { "j", "unsigned int" },
-  { "l", "long" },
-  { "m", "unsigned long" },
-  { "x", "long long" },
-  { "y", "unsigned long long" },
-  { "n", "__int128" },
-  { "o", "unsigned __int128" },
-  { "f", "float" },
-  { "d", "double" },
-  { "e", "long double" },
-  { "g", "__float128" },
-  { "z", "ellipsis" },
-  { NULL, NULL }
-};
-
-// List of substitutions Itanium C++ ABI.
-static const AbbrevPair kSubstitutionList[] = {
-  { "St", "" },
-  { "Sa", "allocator" },
-  { "Sb", "basic_string" },
-  // std::basic_string<char, std::char_traits<char>,std::allocator<char> >
-  { "Ss", "string"},
-  // std::basic_istream<char, std::char_traits<char> >
-  { "Si", "istream" },
-  // std::basic_ostream<char, std::char_traits<char> >
-  { "So", "ostream" },
-  // std::basic_iostream<char, std::char_traits<char> >
-  { "Sd", "iostream" },
-  { NULL, NULL }
-};
-
-// State needed for demangling.
-typedef struct {
-  const char *mangled_cur;  // Cursor of mangled name.
-  char *out_cur;            // Cursor of output string.
-  const char *out_begin;    // Beginning of output string.
-  const char *out_end;      // End of output string.
-  const char *prev_name;    // For constructors/destructors.
-  int prev_name_length;     // For constructors/destructors.
-  short nest_level;         // For nested names.
-  bool append;              // Append flag.
-  bool overflowed;          // True if output gets overflowed.
-} State;
-
-// We don't use strlen() in libc since it's not guaranteed to be async
-// signal safe.
-static size_t StrLen(const char *str) {
-  size_t len = 0;
-  while (*str != '\0') {
-    ++str;
-    ++len;
-  }
-  return len;
-}
-
-// Returns true if "str" has at least "n" characters remaining.
-static bool AtLeastNumCharsRemaining(const char *str, int n) {
-  for (int i = 0; i < n; ++i) {
-    if (str[i] == '\0') {
-      return false;
-    }
-  }
-  return true;
-}
-
-// Returns true if "str" has "prefix" as a prefix.
-static bool StrPrefix(const char *str, const char *prefix) {
-  size_t i = 0;
-  while (str[i] != '\0' && prefix[i] != '\0' &&
-         str[i] == prefix[i]) {
-    ++i;
-  }
-  return prefix[i] == '\0';  // Consumed everything in "prefix".
-}
-
-static void InitState(State *state, const char *mangled,
-                      char *out, int out_size) {
-  state->mangled_cur = mangled;
-  state->out_cur = out;
-  state->out_begin = out;
-  state->out_end = out + out_size;
-  state->prev_name  = NULL;
-  state->prev_name_length = -1;
-  state->nest_level = -1;
-  state->append = true;
-  state->overflowed = false;
-}
-
-// Returns true and advances "mangled_cur" if we find "one_char_token"
-// at "mangled_cur" position.  It is assumed that "one_char_token" does
-// not contain '\0'.
-static bool ParseOneCharToken(State *state, const char one_char_token) {
-  if (state->mangled_cur[0] == one_char_token) {
-    ++state->mangled_cur;
-    return true;
-  }
-  return false;
-}
-
-// Returns true and advances "mangled_cur" if we find "two_char_token"
-// at "mangled_cur" position.  It is assumed that "two_char_token" does
-// not contain '\0'.
-static bool ParseTwoCharToken(State *state, const char *two_char_token) {
-  if (state->mangled_cur[0] == two_char_token[0] &&
-      state->mangled_cur[1] == two_char_token[1]) {
-    state->mangled_cur += 2;
-    return true;
-  }
-  return false;
-}
-
-// Returns true and advances "mangled_cur" if we find any character in
-// "char_class" at "mangled_cur" position.
-static bool ParseCharClass(State *state, const char *char_class) {
-  const char *p = char_class;
-  for (; *p != '\0'; ++p) {
-    if (state->mangled_cur[0] == *p) {
-      ++state->mangled_cur;
-      return true;
-    }
-  }
-  return false;
-}
-
-// This function is used for handling an optional non-terminal.
-static bool Optional(bool) {
-  return true;
-}
-
-// This function is used for handling <non-terminal>+ syntax.
-typedef bool (*ParseFunc)(State *);
-static bool OneOrMore(ParseFunc parse_func, State *state) {
-  if (parse_func(state)) {
-    while (parse_func(state)) {
-    }
-    return true;
-  }
-  return false;
-}
-
-// This function is used for handling <non-terminal>* syntax. The function
-// always returns true and must be followed by a termination token or a
-// terminating sequence not handled by parse_func (e.g.
-// ParseOneCharToken(state, 'E')).
-static bool ZeroOrMore(ParseFunc parse_func, State *state) {
-  while (parse_func(state)) {
-  }
-  return true;
-}
-
-// Append "str" at "out_cur".  If there is an overflow, "overflowed"
-// is set to true for later use.  The output string is ensured to
-// always terminate with '\0' as long as there is no overflow.
-static void Append(State *state, const char * const str, const int length) {
-  int i;
-  for (i = 0; i < length; ++i) {
-    if (state->out_cur + 1 < state->out_end) {  // +1 for '\0'
-      *state->out_cur = str[i];
-      ++state->out_cur;
-    } else {
-      state->overflowed = true;
-      break;
-    }
-  }
-  if (!state->overflowed) {
-    *state->out_cur = '\0';  // Terminate it with '\0'
-  }
-}
-
-// We don't use equivalents in libc to avoid locale issues.
-static bool IsLower(char c) {
-  return c >= 'a' && c <= 'z';
-}
-
-static bool IsAlpha(char c) {
-  return (c >= 'a' && c <= 'z') || (c >= 'A' && c <= 'Z');
-}
-
-static bool IsDigit(char c) {
-  return c >= '0' && c <= '9';
-}
-
-// Returns true if "str" is a function clone suffix.  These suffixes are used
-// by GCC 4.5.x and later versions to indicate functions which have been
-// cloned during optimization.  We treat any sequence (.<alpha>+.<digit>+)+ as
-// a function clone suffix.
-static bool IsFunctionCloneSuffix(const char *str) {
-  size_t i = 0;
-  while (str[i] != '\0') {
-    // Consume a single .<alpha>+.<digit>+ sequence.
-    if (str[i] != '.' || !IsAlpha(str[i + 1])) {
-      return false;
-    }
-    i += 2;
-    while (IsAlpha(str[i])) {
-      ++i;
-    }
-    if (str[i] != '.' || !IsDigit(str[i + 1])) {
-      return false;
-    }
-    i += 2;
-    while (IsDigit(str[i])) {
-      ++i;
-    }
-  }
-  return true;  // Consumed everything in "str".
-}
-
-// Append "str" with some tweaks, iff "append" state is true.
-// Returns true so that it can be placed in "if" conditions.
-static void MaybeAppendWithLength(State *state, const char * const str,
-                                  const int length) {
-  if (state->append && length > 0) {
-    // Append a space if the output buffer ends with '<' and "str"
-    // starts with '<' to avoid <<<.
-    if (str[0] == '<' && state->out_begin < state->out_cur  &&
-        state->out_cur[-1] == '<') {
-      Append(state, " ", 1);
-    }
-    // Remember the last identifier name for ctors/dtors.
-    if (IsAlpha(str[0]) || str[0] == '_') {
-      state->prev_name = state->out_cur;
-      state->prev_name_length = length;
-    }
-    Append(state, str, length);
-  }
-}
-
-// A convenient wrapper arount MaybeAppendWithLength().
-static bool MaybeAppend(State *state, const char * const str) {
-  if (state->append) {
-    int length = StrLen(str);
-    MaybeAppendWithLength(state, str, length);
-  }
-  return true;
-}
-
-// This function is used for handling nested names.
-static bool EnterNestedName(State *state) {
-  state->nest_level = 0;
-  return true;
-}
-
-// This function is used for handling nested names.
-static bool LeaveNestedName(State *state, short prev_value) {
-  state->nest_level = prev_value;
-  return true;
-}
-
-// Disable the append mode not to print function parameters, etc.
-static bool DisableAppend(State *state) {
-  state->append = false;
-  return true;
-}
-
-// Restore the append mode to the previous state.
-static bool RestoreAppend(State *state, bool prev_value) {
-  state->append = prev_value;
-  return true;
-}
-
-// Increase the nest level for nested names.
-static void MaybeIncreaseNestLevel(State *state) {
-  if (state->nest_level > -1) {
-    ++state->nest_level;
-  }
-}
-
-// Appends :: for nested names if necessary.
-static void MaybeAppendSeparator(State *state) {
-  if (state->nest_level >= 1) {
-    MaybeAppend(state, "::");
-  }
-}
-
-// Cancel the last separator if necessary.
-static void MaybeCancelLastSeparator(State *state) {
-  if (state->nest_level >= 1 && state->append &&
-      state->out_begin <= state->out_cur - 2) {
-    state->out_cur -= 2;
-    *state->out_cur = '\0';
-  }
-}
-
-// Returns true if the identifier of the given length pointed to by
-// "mangled_cur" is anonymous namespace.
-static bool IdentifierIsAnonymousNamespace(State *state, int length) {
-  static const char anon_prefix[] = "_GLOBAL__N_";
-  return (length > (int)sizeof(anon_prefix) - 1 &&  // Should be longer.
-          StrPrefix(state->mangled_cur, anon_prefix));
-}
-
-// Forward declarations of our parsing functions.
-static bool ParseMangledName(State *state);
-static bool ParseEncoding(State *state);
-static bool ParseName(State *state);
-static bool ParseUnscopedName(State *state);
-static bool ParseUnscopedTemplateName(State *state);
-static bool ParseNestedName(State *state);
-static bool ParsePrefix(State *state);
-static bool ParseUnqualifiedName(State *state);
-static bool ParseSourceName(State *state);
-static bool ParseLocalSourceName(State *state);
-static bool ParseNumber(State *state, int *number_out);
-static bool ParseFloatNumber(State *state);
-static bool ParseSeqId(State *state);
-static bool ParseIdentifier(State *state, int length);
-static bool ParseAbiTags(State *state);
-static bool ParseAbiTag(State *state);
-static bool ParseOperatorName(State *state);
-static bool ParseSpecialName(State *state);
-static bool ParseCallOffset(State *state);
-static bool ParseNVOffset(State *state);
-static bool ParseVOffset(State *state);
-static bool ParseCtorDtorName(State *state);
-static bool ParseType(State *state);
-static bool ParseCVQualifiers(State *state);
-static bool ParseBuiltinType(State *state);
-static bool ParseFunctionType(State *state);
-static bool ParseBareFunctionType(State *state);
-static bool ParseClassEnumType(State *state);
-static bool ParseArrayType(State *state);
-static bool ParsePointerToMemberType(State *state);
-static bool ParseTemplateParam(State *state);
-static bool ParseTemplateTemplateParam(State *state);
-static bool ParseTemplateArgs(State *state);
-static bool ParseTemplateArg(State *state);
-static bool ParseExpression(State *state);
-static bool ParseExprPrimary(State *state);
-static bool ParseLocalName(State *state);
-static bool ParseDiscriminator(State *state);
-static bool ParseSubstitution(State *state);
-
-// Implementation note: the following code is a straightforward
-// translation of the Itanium C++ ABI defined in BNF with a couple of
-// exceptions.
-//
-// - Support GNU extensions not defined in the Itanium C++ ABI
-// - <prefix> and <template-prefix> are combined to avoid infinite loop
-// - Reorder patterns to shorten the code
-// - Reorder patterns to give greedier functions precedence
-//   We'll mark "Less greedy than" for these cases in the code
-//
-// Each parsing function changes the state and returns true on
-// success.  Otherwise, don't change the state and returns false.  To
-// ensure that the state isn't changed in the latter case, we save the
-// original state before we call more than one parsing functions
-// consecutively with &&, and restore the state if unsuccessful.  See
-// ParseEncoding() as an example of this convention.  We follow the
-// convention throughout the code.
-//
-// Originally we tried to do demangling without following the full ABI
-// syntax but it turned out we needed to follow the full syntax to
-// parse complicated cases like nested template arguments.  Note that
-// implementing a full-fledged demangler isn't trivial (libiberty's
-// cp-demangle.c has +4300 lines).
-//
-// Note that (foo) in <(foo) ...> is a modifier to be ignored.
-//
-// Reference:
-// - Itanium C++ ABI
-//   <http://www.codesourcery.com/cxx-abi/abi.html#mangling>
-
-// <mangled-name> ::= _Z <encoding>
-static bool ParseMangledName(State *state) {
-  return ParseTwoCharToken(state, "_Z") && ParseEncoding(state);
-}
-
-// <encoding> ::= <(function) name> <bare-function-type>
-//            ::= <(data) name>
-//            ::= <special-name>
-static bool ParseEncoding(State *state) {
-  State copy = *state;
-  if (ParseName(state) && ParseBareFunctionType(state)) {
-    return true;
-  }
-  *state = copy;
-
-  if (ParseName(state) || ParseSpecialName(state)) {
-    return true;
-  }
-  return false;
-}
-
-// <name> ::= <nested-name>
-//        ::= <unscoped-template-name> <template-args>
-//        ::= <unscoped-name>
-//        ::= <local-name>
-static bool ParseName(State *state) {
-  if (ParseNestedName(state) || ParseLocalName(state)) {
-    return true;
-  }
-
-  State copy = *state;
-  if (ParseUnscopedTemplateName(state) &&
-      ParseTemplateArgs(state)) {
-    return true;
-  }
-  *state = copy;
-
-  // Less greedy than <unscoped-template-name> <template-args>.
-  if (ParseUnscopedName(state)) {
-    return true;
-  }
-  return false;
-}
-
-// <unscoped-name> ::= <unqualified-name>
-//                 ::= St <unqualified-name>
-static bool ParseUnscopedName(State *state) {
-  if (ParseUnqualifiedName(state)) {
-    return true;
-  }
-
-  State copy = *state;
-  if (ParseTwoCharToken(state, "St") &&
-      MaybeAppend(state, "std::") &&
-      ParseUnqualifiedName(state)) {
-    return true;
-  }
-  *state = copy;
-  return false;
-}
-
-// <unscoped-template-name> ::= <unscoped-name>
-//                          ::= <substitution>
-static bool ParseUnscopedTemplateName(State *state) {
-  return ParseUnscopedName(state) || ParseSubstitution(state);
-}
-
-// <nested-name> ::= N [<CV-qualifiers>] <prefix> <unqualified-name> E
-//               ::= N [<CV-qualifiers>] <template-prefix> <template-args> E
-static bool ParseNestedName(State *state) {
-  State copy = *state;
-  if (ParseOneCharToken(state, 'N') &&
-      EnterNestedName(state) &&
-      Optional(ParseCVQualifiers(state)) &&
-      ParsePrefix(state) &&
-      LeaveNestedName(state, copy.nest_level) &&
-      ParseOneCharToken(state, 'E')) {
-    return true;
-  }
-  *state = copy;
-  return false;
-}
-
-// This part is tricky.  If we literally translate them to code, we'll
-// end up infinite loop.  Hence we merge them to avoid the case.
-//
-// <prefix> ::= <prefix> <unqualified-name>
-//          ::= <template-prefix> <template-args>
-//          ::= <template-param>
-//          ::= <substitution>
-//          ::= # empty
-// <template-prefix> ::= <prefix> <(template) unqualified-name>
-//                   ::= <template-param>
-//                   ::= <substitution>
-static bool ParsePrefix(State *state) {
-  bool has_something = false;
-  while (true) {
-    MaybeAppendSeparator(state);
-    if (ParseTemplateParam(state) ||
-        ParseSubstitution(state) ||
-        ParseUnscopedName(state)) {
-      has_something = true;
-      MaybeIncreaseNestLevel(state);
-      continue;
-    }
-    MaybeCancelLastSeparator(state);
-    if (has_something && ParseTemplateArgs(state)) {
-      return ParsePrefix(state);
-    } else {
-      break;
-    }
-  }
-  return true;
-}
-
-// <unqualified-name> ::= <operator-name>
-//                    ::= <ctor-dtor-name>
-//                    ::= <source-name> [<abi-tags>]
-//                    ::= <local-source-name> [<abi-tags>]
-static bool ParseUnqualifiedName(State *state) {
-  return (ParseOperatorName(state) ||
-          ParseCtorDtorName(state) ||
-          (ParseSourceName(state) && Optional(ParseAbiTags(state))) ||
-          (ParseLocalSourceName(state) && Optional(ParseAbiTags(state))));
-}
-
-// <source-name> ::= <positive length number> <identifier>
-static bool ParseSourceName(State *state) {
-  State copy = *state;
-  int length = -1;
-  if (ParseNumber(state, &length) && ParseIdentifier(state, length)) {
-    return true;
-  }
-  *state = copy;
-  return false;
-}
-
-// <local-source-name> ::= L <source-name> [<discriminator>]
-//
-// References:
-//   http://gcc.gnu.org/bugzilla/show_bug.cgi?id=31775
-//   http://gcc.gnu.org/viewcvs?view=rev&revision=124467
-static bool ParseLocalSourceName(State *state) {
-  State copy = *state;
-  if (ParseOneCharToken(state, 'L') && ParseSourceName(state) &&
-      Optional(ParseDiscriminator(state))) {
-    return true;
-  }
-  *state = copy;
-  return false;
-}
-
-// <number> ::= [n] <non-negative decimal integer>
-// If "number_out" is non-null, then *number_out is set to the value of the
-// parsed number on success.
-static bool ParseNumber(State *state, int *number_out) {
-  int sign = 1;
-  if (ParseOneCharToken(state, 'n')) {
-    sign = -1;
-  }
-  const char *p = state->mangled_cur;
-  int number = 0;
-  for (;*p != '\0'; ++p) {
-    if (IsDigit(*p)) {
-      number = number * 10 + (*p - '0');
-    } else {
-      break;
-    }
-  }
-  if (p != state->mangled_cur) {  // Conversion succeeded.
-    state->mangled_cur = p;
-    if (number_out != NULL) {
-      *number_out = number * sign;
-    }
-    return true;
-  }
-  return false;
-}
-
-// Floating-point literals are encoded using a fixed-length lowercase
-// hexadecimal string.
-static bool ParseFloatNumber(State *state) {
-  const char *p = state->mangled_cur;
-  for (;*p != '\0'; ++p) {
-    if (!IsDigit(*p) && !(*p >= 'a' && *p <= 'f')) {
-      break;
-    }
-  }
-  if (p != state->mangled_cur) {  // Conversion succeeded.
-    state->mangled_cur = p;
-    return true;
-  }
-  return false;
-}
-
-// The <seq-id> is a sequence number in base 36,
-// using digits and upper case letters
-static bool ParseSeqId(State *state) {
-  const char *p = state->mangled_cur;
-  for (;*p != '\0'; ++p) {
-    if (!IsDigit(*p) && !(*p >= 'A' && *p <= 'Z')) {
-      break;
-    }
-  }
-  if (p != state->mangled_cur) {  // Conversion succeeded.
-    state->mangled_cur = p;
-    return true;
-  }
-  return false;
-}
-
-// <identifier> ::= <unqualified source code identifier> (of given length)
-static bool ParseIdentifier(State *state, int length) {
-  if (length == -1 ||
-      !AtLeastNumCharsRemaining(state->mangled_cur, length)) {
-    return false;
-  }
-  if (IdentifierIsAnonymousNamespace(state, length)) {
-    MaybeAppend(state, "(anonymous namespace)");
-  } else {
-    MaybeAppendWithLength(state, state->mangled_cur, length);
-  }
-  state->mangled_cur += length;
-  return true;
-}
-
-// <abi-tags> ::= <abi-tag> [<abi-tags>]
-static bool ParseAbiTags(State *state) {
-  State copy = *state;
-  DisableAppend(state);
-  if (OneOrMore(ParseAbiTag, state)) {
-    RestoreAppend(state, copy.append);
-    return true;
-  }
-  *state = copy;
-  return false;
-}
-
-// <abi-tag> ::= B <source-name>
-static bool ParseAbiTag(State *state) {
-  return ParseOneCharToken(state, 'B') && ParseSourceName(state);
-}
-
-// <operator-name> ::= nw, and other two letters cases
-//                 ::= cv <type>  # (cast)
-//                 ::= v  <digit> <source-name> # vendor extended operator
-static bool ParseOperatorName(State *state) {
-  if (!AtLeastNumCharsRemaining(state->mangled_cur, 2)) {
-    return false;
-  }
-  // First check with "cv" (cast) case.
-  State copy = *state;
-  if (ParseTwoCharToken(state, "cv") &&
-      MaybeAppend(state, "operator ") &&
-      EnterNestedName(state) &&
-      ParseType(state) &&
-      LeaveNestedName(state, copy.nest_level)) {
-    return true;
-  }
-  *state = copy;
-
-  // Then vendor extended operators.
-  if (ParseOneCharToken(state, 'v') && ParseCharClass(state, "0123456789") &&
-      ParseSourceName(state)) {
-    return true;
-  }
-  *state = copy;
-
-  // Other operator names should start with a lower alphabet followed
-  // by a lower/upper alphabet.
-  if (!(IsLower(state->mangled_cur[0]) &&
-        IsAlpha(state->mangled_cur[1]))) {
-    return false;
-  }
-  // We may want to perform a binary search if we really need speed.
-  const AbbrevPair *p;
-  for (p = kOperatorList; p->abbrev != NULL; ++p) {
-    if (state->mangled_cur[0] == p->abbrev[0] &&
-        state->mangled_cur[1] == p->abbrev[1]) {
-      MaybeAppend(state, "operator");
-      if (IsLower(*p->real_name)) {  // new, delete, etc.
-        MaybeAppend(state, " ");
-      }
-      MaybeAppend(state, p->real_name);
-      state->mangled_cur += 2;
-      return true;
-    }
-  }
-  return false;
-}
-
-// <special-name> ::= TV <type>
-//                ::= TT <type>
-//                ::= TI <type>
-//                ::= TS <type>
-//                ::= Tc <call-offset> <call-offset> <(base) encoding>
-//                ::= GV <(object) name>
-//                ::= T <call-offset> <(base) encoding>
-// G++ extensions:
-//                ::= TC <type> <(offset) number> _ <(base) type>
-//                ::= TF <type>
-//                ::= TJ <type>
-//                ::= GR <name>
-//                ::= GA <encoding>
-//                ::= Th <call-offset> <(base) encoding>
-//                ::= Tv <call-offset> <(base) encoding>
-//
-// Note: we don't care much about them since they don't appear in
-// stack traces.  The are special data.
-static bool ParseSpecialName(State *state) {
-  State copy = *state;
-  if (ParseOneCharToken(state, 'T') &&
-      ParseCharClass(state, "VTIS") &&
-      ParseType(state)) {
-    return true;
-  }
-  *state = copy;
-
-  if (ParseTwoCharToken(state, "Tc") && ParseCallOffset(state) &&
-      ParseCallOffset(state) && ParseEncoding(state)) {
-    return true;
-  }
-  *state = copy;
-
-  if (ParseTwoCharToken(state, "GV") &&
-      ParseName(state)) {
-    return true;
-  }
-  *state = copy;
-
-  if (ParseOneCharToken(state, 'T') && ParseCallOffset(state) &&
-      ParseEncoding(state)) {
-    return true;
-  }
-  *state = copy;
-
-  // G++ extensions
-  if (ParseTwoCharToken(state, "TC") && ParseType(state) &&
-      ParseNumber(state, NULL) && ParseOneCharToken(state, '_') &&
-      DisableAppend(state) &&
-      ParseType(state)) {
-    RestoreAppend(state, copy.append);
-    return true;
-  }
-  *state = copy;
-
-  if (ParseOneCharToken(state, 'T') && ParseCharClass(state, "FJ") &&
-      ParseType(state)) {
-    return true;
-  }
-  *state = copy;
-
-  if (ParseTwoCharToken(state, "GR") && ParseName(state)) {
-    return true;
-  }
-  *state = copy;
-
-  if (ParseTwoCharToken(state, "GA") && ParseEncoding(state)) {
-    return true;
-  }
-  *state = copy;
-
-  if (ParseOneCharToken(state, 'T') && ParseCharClass(state, "hv") &&
-      ParseCallOffset(state) && ParseEncoding(state)) {
-    return true;
-  }
-  *state = copy;
-  return false;
-}
-
-// <call-offset> ::= h <nv-offset> _
-//               ::= v <v-offset> _
-static bool ParseCallOffset(State *state) {
-  State copy = *state;
-  if (ParseOneCharToken(state, 'h') &&
-      ParseNVOffset(state) && ParseOneCharToken(state, '_')) {
-    return true;
-  }
-  *state = copy;
-
-  if (ParseOneCharToken(state, 'v') &&
-      ParseVOffset(state) && ParseOneCharToken(state, '_')) {
-    return true;
-  }
-  *state = copy;
-
-  return false;
-}
-
-// <nv-offset> ::= <(offset) number>
-static bool ParseNVOffset(State *state) {
-  return ParseNumber(state, NULL);
-}
-
-// <v-offset>  ::= <(offset) number> _ <(virtual offset) number>
-static bool ParseVOffset(State *state) {
-  State copy = *state;
-  if (ParseNumber(state, NULL) && ParseOneCharToken(state, '_') &&
-      ParseNumber(state, NULL)) {
-    return true;
-  }
-  *state = copy;
-  return false;
-}
-
-// <ctor-dtor-name> ::= C1 | C2 | C3
-//                  ::= D0 | D1 | D2
-static bool ParseCtorDtorName(State *state) {
-  State copy = *state;
-  if (ParseOneCharToken(state, 'C') &&
-      ParseCharClass(state, "123")) {
-    const char * const prev_name = state->prev_name;
-    const int prev_name_length = state->prev_name_length;
-    MaybeAppendWithLength(state, prev_name, prev_name_length);
-    return true;
-  }
-  *state = copy;
-
-  if (ParseOneCharToken(state, 'D') &&
-      ParseCharClass(state, "012")) {
-    const char * const prev_name = state->prev_name;
-    const int prev_name_length = state->prev_name_length;
-    MaybeAppend(state, "~");
-    MaybeAppendWithLength(state, prev_name, prev_name_length);
-    return true;
-  }
-  *state = copy;
-  return false;
-}
-
-// <type> ::= <CV-qualifiers> <type>
-//        ::= P <type>   # pointer-to
-//        ::= R <type>   # reference-to
-//        ::= O <type>   # rvalue reference-to (C++0x)
-//        ::= C <type>   # complex pair (C 2000)
-//        ::= G <type>   # imaginary (C 2000)
-//        ::= U <source-name> <type>  # vendor extended type qualifier
-//        ::= <builtin-type>
-//        ::= <function-type>
-//        ::= <class-enum-type>
-//        ::= <array-type>
-//        ::= <pointer-to-member-type>
-//        ::= <template-template-param> <template-args>
-//        ::= <template-param>
-//        ::= <substitution>
-//        ::= Dp <type>          # pack expansion of (C++0x)
-//        ::= Dt <expression> E  # decltype of an id-expression or class
-//                               # member access (C++0x)
-//        ::= DT <expression> E  # decltype of an expression (C++0x)
-//
-static bool ParseType(State *state) {
-  // We should check CV-qualifers, and PRGC things first.
-  State copy = *state;
-  if (ParseCVQualifiers(state) && ParseType(state)) {
-    return true;
-  }
-  *state = copy;
-
-  if (ParseCharClass(state, "OPRCG") && ParseType(state)) {
-    return true;
-  }
-  *state = copy;
-
-  if (ParseTwoCharToken(state, "Dp") && ParseType(state)) {
-    return true;
-  }
-  *state = copy;
-
-  if (ParseOneCharToken(state, 'D') && ParseCharClass(state, "tT") &&
-      ParseExpression(state) && ParseOneCharToken(state, 'E')) {
-    return true;
-  }
-  *state = copy;
-
-  if (ParseOneCharToken(state, 'U') && ParseSourceName(state) &&
-      ParseType(state)) {
-    return true;
-  }
-  *state = copy;
-
-  if (ParseBuiltinType(state) ||
-      ParseFunctionType(state) ||
-      ParseClassEnumType(state) ||
-      ParseArrayType(state) ||
-      ParsePointerToMemberType(state) ||
-      ParseSubstitution(state)) {
-    return true;
-  }
-
-  if (ParseTemplateTemplateParam(state) &&
-      ParseTemplateArgs(state)) {
-    return true;
-  }
-  *state = copy;
-
-  // Less greedy than <template-template-param> <template-args>.
-  if (ParseTemplateParam(state)) {
-    return true;
-  }
-
-  return false;
-}
-
-// <CV-qualifiers> ::= [r] [V] [K]
-// We don't allow empty <CV-qualifiers> to avoid infinite loop in
-// ParseType().
-static bool ParseCVQualifiers(State *state) {
-  int num_cv_qualifiers = 0;
-  num_cv_qualifiers += ParseOneCharToken(state, 'r');
-  num_cv_qualifiers += ParseOneCharToken(state, 'V');
-  num_cv_qualifiers += ParseOneCharToken(state, 'K');
-  return num_cv_qualifiers > 0;
-}
-
-// <builtin-type> ::= v, etc.
-//                ::= u <source-name>
-static bool ParseBuiltinType(State *state) {
-  const AbbrevPair *p;
-  for (p = kBuiltinTypeList; p->abbrev != NULL; ++p) {
-    if (state->mangled_cur[0] == p->abbrev[0]) {
-      MaybeAppend(state, p->real_name);
-      ++state->mangled_cur;
-      return true;
-    }
-  }
-
-  State copy = *state;
-  if (ParseOneCharToken(state, 'u') && ParseSourceName(state)) {
-    return true;
-  }
-  *state = copy;
-  return false;
-}
-
-// <function-type> ::= F [Y] <bare-function-type> E
-static bool ParseFunctionType(State *state) {
-  State copy = *state;
-  if (ParseOneCharToken(state, 'F') &&
-      Optional(ParseOneCharToken(state, 'Y')) &&
-      ParseBareFunctionType(state) && ParseOneCharToken(state, 'E')) {
-    return true;
-  }
-  *state = copy;
-  return false;
-}
-
-// <bare-function-type> ::= <(signature) type>+
-static bool ParseBareFunctionType(State *state) {
-  State copy = *state;
-  DisableAppend(state);
-  if (OneOrMore(ParseType, state)) {
-    RestoreAppend(state, copy.append);
-    MaybeAppend(state, "()");
-    return true;
-  }
-  *state = copy;
-  return false;
-}
-
-// <class-enum-type> ::= <name>
-static bool ParseClassEnumType(State *state) {
-  return ParseName(state);
-}
-
-// <array-type> ::= A <(positive dimension) number> _ <(element) type>
-//              ::= A [<(dimension) expression>] _ <(element) type>
-static bool ParseArrayType(State *state) {
-  State copy = *state;
-  if (ParseOneCharToken(state, 'A') && ParseNumber(state, NULL) &&
-      ParseOneCharToken(state, '_') && ParseType(state)) {
-    return true;
-  }
-  *state = copy;
-
-  if (ParseOneCharToken(state, 'A') && Optional(ParseExpression(state)) &&
-      ParseOneCharToken(state, '_') && ParseType(state)) {
-    return true;
-  }
-  *state = copy;
-  return false;
-}
-
-// <pointer-to-member-type> ::= M <(class) type> <(member) type>
-static bool ParsePointerToMemberType(State *state) {
-  State copy = *state;
-  if (ParseOneCharToken(state, 'M') && ParseType(state) &&
-      ParseType(state)) {
-    return true;
-  }
-  *state = copy;
-  return false;
-}
-
-// <template-param> ::= T_
-//                  ::= T <parameter-2 non-negative number> _
-static bool ParseTemplateParam(State *state) {
-  if (ParseTwoCharToken(state, "T_")) {
-    MaybeAppend(state, "?");  // We don't support template substitutions.
-    return true;
-  }
-
-  State copy = *state;
-  if (ParseOneCharToken(state, 'T') && ParseNumber(state, NULL) &&
-      ParseOneCharToken(state, '_')) {
-    MaybeAppend(state, "?");  // We don't support template substitutions.
-    return true;
-  }
-  *state = copy;
-  return false;
-}
-
-
-// <template-template-param> ::= <template-param>
-//                           ::= <substitution>
-static bool ParseTemplateTemplateParam(State *state) {
-  return (ParseTemplateParam(state) ||
-          ParseSubstitution(state));
-}
-
-// <template-args> ::= I <template-arg>+ E
-static bool ParseTemplateArgs(State *state) {
-  State copy = *state;
-  DisableAppend(state);
-  if (ParseOneCharToken(state, 'I') &&
-      OneOrMore(ParseTemplateArg, state) &&
-      ParseOneCharToken(state, 'E')) {
-    RestoreAppend(state, copy.append);
-    MaybeAppend(state, "<>");
-    return true;
-  }
-  *state = copy;
-  return false;
-}
-
-// <template-arg>  ::= <type>
-//                 ::= <expr-primary>
-//                 ::= I <template-arg>* E        # argument pack
-//                 ::= J <template-arg>* E        # argument pack
-//                 ::= X <expression> E
-static bool ParseTemplateArg(State *state) {
-  State copy = *state;
-  if ((ParseOneCharToken(state, 'I') || ParseOneCharToken(state, 'J')) &&
-      ZeroOrMore(ParseTemplateArg, state) &&
-      ParseOneCharToken(state, 'E')) {
-    return true;
-  }
-  *state = copy;
-
-  if (ParseType(state) ||
-      ParseExprPrimary(state)) {
-    return true;
-  }
-  *state = copy;
-
-  if (ParseOneCharToken(state, 'X') && ParseExpression(state) &&
-      ParseOneCharToken(state, 'E')) {
-    return true;
-  }
-  *state = copy;
-  return false;
-}
-
-// <expression> ::= <template-param>
-//              ::= <expr-primary>
-//              ::= <unary operator-name> <expression>
-//              ::= <binary operator-name> <expression> <expression>
-//              ::= <trinary operator-name> <expression> <expression>
-//                  <expression>
-//              ::= st <type>
-//              ::= sr <type> <unqualified-name> <template-args>
-//              ::= sr <type> <unqualified-name>
-static bool ParseExpression(State *state) {
-  if (ParseTemplateParam(state) || ParseExprPrimary(state)) {
-    return true;
-  }
-
-  State copy = *state;
-  if (ParseOperatorName(state) &&
-      ParseExpression(state) &&
-      ParseExpression(state) &&
-      ParseExpression(state)) {
-    return true;
-  }
-  *state = copy;
-
-  if (ParseOperatorName(state) &&
-      ParseExpression(state) &&
-      ParseExpression(state)) {
-    return true;
-  }
-  *state = copy;
-
-  if (ParseOperatorName(state) &&
-      ParseExpression(state)) {
-    return true;
-  }
-  *state = copy;
-
-  if (ParseTwoCharToken(state, "st") && ParseType(state)) {
-    return true;
-  }
-  *state = copy;
-
-  if (ParseTwoCharToken(state, "sr") && ParseType(state) &&
-      ParseUnqualifiedName(state) &&
-      ParseTemplateArgs(state)) {
-    return true;
-  }
-  *state = copy;
-
-  if (ParseTwoCharToken(state, "sr") && ParseType(state) &&
-      ParseUnqualifiedName(state)) {
-    return true;
-  }
-  *state = copy;
-  return false;
-}
-
-// <expr-primary> ::= L <type> <(value) number> E
-//                ::= L <type> <(value) float> E
-//                ::= L <mangled-name> E
-//                // A bug in g++'s C++ ABI version 2 (-fabi-version=2).
-//                ::= LZ <encoding> E
-static bool ParseExprPrimary(State *state) {
-  State copy = *state;
-  if (ParseOneCharToken(state, 'L') && ParseType(state) &&
-      ParseNumber(state, NULL) &&
-      ParseOneCharToken(state, 'E')) {
-    return true;
-  }
-  *state = copy;
-
-  if (ParseOneCharToken(state, 'L') && ParseType(state) &&
-      ParseFloatNumber(state) &&
-      ParseOneCharToken(state, 'E')) {
-    return true;
-  }
-  *state = copy;
-
-  if (ParseOneCharToken(state, 'L') && ParseMangledName(state) &&
-      ParseOneCharToken(state, 'E')) {
-    return true;
-  }
-  *state = copy;
-
-  if (ParseTwoCharToken(state, "LZ") && ParseEncoding(state) &&
-      ParseOneCharToken(state, 'E')) {
-    return true;
-  }
-  *state = copy;
-
-  return false;
-}
-
-// <local-name> := Z <(function) encoding> E <(entity) name>
-//                 [<discriminator>]
-//              := Z <(function) encoding> E s [<discriminator>]
-static bool ParseLocalName(State *state) {
-  State copy = *state;
-  if (ParseOneCharToken(state, 'Z') && ParseEncoding(state) &&
-      ParseOneCharToken(state, 'E') && MaybeAppend(state, "::") &&
-      ParseName(state) && Optional(ParseDiscriminator(state))) {
-    return true;
-  }
-  *state = copy;
-
-  if (ParseOneCharToken(state, 'Z') && ParseEncoding(state) &&
-      ParseTwoCharToken(state, "Es") && Optional(ParseDiscriminator(state))) {
-    return true;
-  }
-  *state = copy;
-  return false;
-}
-
-// <discriminator> := _ <(non-negative) number>
-static bool ParseDiscriminator(State *state) {
-  State copy = *state;
-  if (ParseOneCharToken(state, '_') && ParseNumber(state, NULL)) {
-    return true;
-  }
-  *state = copy;
-  return false;
-}
-
-// <substitution> ::= S_
-//                ::= S <seq-id> _
-//                ::= St, etc.
-static bool ParseSubstitution(State *state) {
-  if (ParseTwoCharToken(state, "S_")) {
-    MaybeAppend(state, "?");  // We don't support substitutions.
-    return true;
-  }
-
-  State copy = *state;
-  if (ParseOneCharToken(state, 'S') && ParseSeqId(state) &&
-      ParseOneCharToken(state, '_')) {
-    MaybeAppend(state, "?");  // We don't support substitutions.
-    return true;
-  }
-  *state = copy;
-
-  // Expand abbreviations like "St" => "std".
-  if (ParseOneCharToken(state, 'S')) {
-    const AbbrevPair *p;
-    for (p = kSubstitutionList; p->abbrev != NULL; ++p) {
-      if (state->mangled_cur[0] == p->abbrev[1]) {
-        MaybeAppend(state, "std");
-        if (p->real_name[0] != '\0') {
-          MaybeAppend(state, "::");
-          MaybeAppend(state, p->real_name);
-        }
-        ++state->mangled_cur;
-        return true;
-      }
-    }
-  }
-  *state = copy;
-  return false;
-}
-
-// Parse <mangled-name>, optionally followed by either a function-clone suffix
-// or version suffix.  Returns true only if all of "mangled_cur" was consumed.
-static bool ParseTopLevelMangledName(State *state) {
-  if (ParseMangledName(state)) {
-    if (state->mangled_cur[0] != '\0') {
-      // Drop trailing function clone suffix, if any.
-      if (IsFunctionCloneSuffix(state->mangled_cur)) {
-        return true;
-      }
-      // Append trailing version suffix if any.
-      // ex. _Z3foo@@GLIBCXX_3.4
-      if (state->mangled_cur[0] == '@') {
-        MaybeAppend(state, state->mangled_cur);
-        return true;
-      }
-      return false;  // Unconsumed suffix.
-    }
-    return true;
-  }
-  return false;
-}
-#endif
-
-// The demangler entry point.
-bool Demangle(const char *mangled, char *out, int out_size) {
-#if defined(OS_WINDOWS)
-  // When built with incremental linking, the Windows debugger
-  // library provides a more complicated `Symbol->Name` with the
-  // Incremental Linking Table offset, which looks like
-  // `@ILT+1105(?func@Foo@@SAXH@Z)`. However, the demangler expects
-  // only the mangled symbol, `?func@Foo@@SAXH@Z`. Fortunately, the
-  // mangled symbol is guaranteed not to have parentheses,
-  // so we search for `(` and extract up to `)`.
-  //
-  // Since we may be in a signal handler here, we cannot use `std::string`.
-  char buffer[1024];  // Big enough for a sane symbol.
-  const char *lparen = strchr(mangled, '(');
-  if (lparen) {
-    // Extract the string `(?...)`
-    const char *rparen = strchr(lparen, ')');
-    size_t length = rparen - lparen - 1;
-    strncpy(buffer, lparen + 1, length);
-    buffer[length] = '\0';
-    mangled = buffer;
-  } // Else the symbol wasn't inside a set of parentheses
-  // We use the ANSI version to ensure the string type is always `char *`.
-  return UnDecorateSymbolName(mangled, out, out_size, UNDNAME_COMPLETE);
-#else
-  State state;
-  InitState(&state, mangled, out, out_size);
-  return ParseTopLevelMangledName(&state) && !state.overflowed;
-#endif
-}
-
-_END_GOOGLE_NAMESPACE_
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/src/demangle.h b/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/src/demangle.h
deleted file mode 100644
index 991b6ffcf2e..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/src/demangle.h
+++ /dev/null
@@ -1,85 +0,0 @@
-// Copyright (c) 2006, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-//     * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-//     * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-//     * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-//
-// Author: Satoru Takabayashi
-//
-// An async-signal-safe and thread-safe demangler for Itanium C++ ABI
-// (aka G++ V3 ABI).
-
-// The demangler is implemented to be used in async signal handlers to
-// symbolize stack traces.  We cannot use libstdc++'s
-// abi::__cxa_demangle() in such signal handlers since it's not async
-// signal safe (it uses malloc() internally).
-//
-// Note that this demangler doesn't support full demangling.  More
-// specifically, it doesn't print types of function parameters and
-// types of template arguments.  It just skips them.  However, it's
-// still very useful to extract basic information such as class,
-// function, constructor, destructor, and operator names.
-//
-// See the implementation note in demangle.cc if you are interested.
-//
-// Example:
-//
-// | Mangled Name  | The Demangler | abi::__cxa_demangle()
-// |---------------|---------------|-----------------------
-// | _Z1fv         | f()           | f()
-// | _Z1fi         | f()           | f(int)
-// | _Z3foo3bar    | foo()         | foo(bar)
-// | _Z1fIiEvi     | f<>()         | void f<int>(int)
-// | _ZN1N1fE      | N::f          | N::f
-// | _ZN3Foo3BarEv | Foo::Bar()    | Foo::Bar()
-// | _Zrm1XS_"     | operator%()   | operator%(X, X)
-// | _ZN3FooC1Ev   | Foo::Foo()    | Foo::Foo()
-// | _Z1fSs        | f()           | f(std::basic_string<char,
-// |               |               |   std::char_traits<char>,
-// |               |               |   std::allocator<char> >)
-//
-// See the unit test for more examples.
-//
-// Note: we might want to write demanglers for ABIs other than Itanium
-// C++ ABI in the future.
-//
-
-#ifndef BASE_DEMANGLE_H_
-#define BASE_DEMANGLE_H_
-
-#include "config.h"
-#include "glog/logging.h"
-
-_START_GOOGLE_NAMESPACE_
-
-// Demangle "mangled".  On success, return true and write the
-// demangled symbol name to "out".  Otherwise, return false.
-// "out" is modified even if demangling is unsuccessful.
-bool GOOGLE_GLOG_DLL_DECL Demangle(const char *mangled, char *out, int out_size);
-
-_END_GOOGLE_NAMESPACE_
-
-#endif  // BASE_DEMANGLE_H_
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/src/demangle_unittest.cc b/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/src/demangle_unittest.cc
deleted file mode 100644
index be483411f1a..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/src/demangle_unittest.cc
+++ /dev/null
@@ -1,168 +0,0 @@
-// Copyright (c) 2006, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-//     * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-//     * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-//     * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-//
-// Author: Satoru Takabayashi
-//
-// Unit tests for functions in demangle.c.
-
-#include "utilities.h"
-
-#include <iostream>
-#include <fstream>
-#include <string>
-#include "glog/logging.h"
-#include "demangle.h"
-#include "googletest.h"
-#include "config.h"
-
-#ifdef HAVE_LIB_GFLAGS
-#include <gflags/gflags.h>
-using namespace GFLAGS_NAMESPACE;
-#endif
-
-GLOG_DEFINE_bool(demangle_filter, false,
-                 "Run demangle_unittest in filter mode");
-
-using namespace std;
-using namespace GOOGLE_NAMESPACE;
-
-// A wrapper function for Demangle() to make the unit test simple.
-static const char *DemangleIt(const char * const mangled) {
-  static char demangled[4096];
-  if (Demangle(mangled, demangled, sizeof(demangled))) {
-    return demangled;
-  } else {
-    return mangled;
-  }
-}
-
-#if defined(OS_WINDOWS)
-
-TEST(Demangle, Windows) {
-  EXPECT_STREQ(
-    "public: static void __cdecl Foo::func(int)",
-    DemangleIt("?func@Foo@@SAXH@Z"));
-  EXPECT_STREQ(
-    "public: static void __cdecl Foo::func(int)",
-    DemangleIt("@ILT+1105(?func@Foo@@SAXH@Z)"));
-  EXPECT_STREQ(
-    "int __cdecl foobarArray(int * const)",
-    DemangleIt("?foobarArray@@YAHQAH@Z"));
-}
-
-#else
-
-// Test corner cases of bounary conditions.
-TEST(Demangle, CornerCases) {
-  const size_t size = 10;
-  char tmp[size] = { 0 };
-  const char *demangled = "foobar()";
-  const char *mangled = "_Z6foobarv";
-  EXPECT_TRUE(Demangle(mangled, tmp, sizeof(tmp)));
-  // sizeof("foobar()") == size - 1
-  EXPECT_STREQ(demangled, tmp);
-  EXPECT_TRUE(Demangle(mangled, tmp, size - 1));
-  EXPECT_STREQ(demangled, tmp);
-  EXPECT_FALSE(Demangle(mangled, tmp, size - 2));  // Not enough.
-  EXPECT_FALSE(Demangle(mangled, tmp, 1));
-  EXPECT_FALSE(Demangle(mangled, tmp, 0));
-  EXPECT_FALSE(Demangle(mangled, NULL, 0));  // Should not cause SEGV.
-}
-
-// Test handling of functions suffixed with .clone.N, which is used by GCC
-// 4.5.x, and .constprop.N and .isra.N, which are used by GCC 4.6.x.  These
-// suffixes are used to indicate functions which have been cloned during
-// optimization.  We ignore these suffixes.
-TEST(Demangle, Clones) {
-  char tmp[20];
-  EXPECT_TRUE(Demangle("_ZL3Foov", tmp, sizeof(tmp)));
-  EXPECT_STREQ("Foo()", tmp);
-  EXPECT_TRUE(Demangle("_ZL3Foov.clone.3", tmp, sizeof(tmp)));
-  EXPECT_STREQ("Foo()", tmp);
-  EXPECT_TRUE(Demangle("_ZL3Foov.constprop.80", tmp, sizeof(tmp)));
-  EXPECT_STREQ("Foo()", tmp);
-  EXPECT_TRUE(Demangle("_ZL3Foov.isra.18", tmp, sizeof(tmp)));
-  EXPECT_STREQ("Foo()", tmp);
-  EXPECT_TRUE(Demangle("_ZL3Foov.isra.2.constprop.18", tmp, sizeof(tmp)));
-  EXPECT_STREQ("Foo()", tmp);
-  // Invalid (truncated), should not demangle.
-  EXPECT_FALSE(Demangle("_ZL3Foov.clo", tmp, sizeof(tmp)));
-  // Invalid (.clone. not followed by number), should not demangle.
-  EXPECT_FALSE(Demangle("_ZL3Foov.clone.", tmp, sizeof(tmp)));
-  // Invalid (.clone. followed by non-number), should not demangle.
-  EXPECT_FALSE(Demangle("_ZL3Foov.clone.foo", tmp, sizeof(tmp)));
-  // Invalid (.constprop. not followed by number), should not demangle.
-  EXPECT_FALSE(Demangle("_ZL3Foov.isra.2.constprop.", tmp, sizeof(tmp)));
-}
-
-TEST(Demangle, FromFile) {
-  string test_file = FLAGS_test_srcdir + "/src/demangle_unittest.txt";
-  ifstream f(test_file.c_str());  // The file should exist.
-  EXPECT_FALSE(f.fail());
-
-  string line;
-  while (getline(f, line)) {
-    // Lines start with '#' are considered as comments.
-    if (line.empty() || line[0] == '#') {
-      continue;
-    }
-    // Each line should contain a mangled name and a demangled name
-    // separated by '\t'.  Example: "_Z3foo\tfoo"
-    string::size_type tab_pos = line.find('\t');
-    EXPECT_NE(string::npos, tab_pos);
-    string mangled = line.substr(0, tab_pos);
-    string demangled = line.substr(tab_pos + 1);
-    EXPECT_EQ(demangled, DemangleIt(mangled.c_str()));
-  }
-}
-
-#endif
-
-int main(int argc, char **argv) {
-#ifdef HAVE_LIB_GFLAGS
-  ParseCommandLineFlags(&argc, &argv, true);
-#endif
-  InitGoogleTest(&argc, argv);
-
-  FLAGS_logtostderr = true;
-  InitGoogleLogging(argv[0]);
-  if (FLAGS_demangle_filter) {
-    // Read from cin and write to cout.
-    string line;
-    while (getline(cin, line, '\n')) {
-      cout << DemangleIt(line.c_str()) << endl;
-    }
-    return 0;
-  } else if (argc > 1) {
-    cout << DemangleIt(argv[1]) << endl;
-    return 0;
-  } else {
-    return RUN_ALL_TESTS();
-  }
-}
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/src/demangle_unittest.sh b/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/src/demangle_unittest.sh
deleted file mode 100755
index 91deee2198d..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/src/demangle_unittest.sh
+++ /dev/null
@@ -1,95 +0,0 @@
-#! /bin/sh
-#
-# Copyright (c) 2006, Google Inc.
-# All rights reserved.
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions are
-# met:
-#
-#     * Redistributions of source code must retain the above copyright
-# notice, this list of conditions and the following disclaimer.
-#     * Redistributions in binary form must reproduce the above
-# copyright notice, this list of conditions and the following disclaimer
-# in the documentation and/or other materials provided with the
-# distribution.
-#     * Neither the name of Google Inc. nor the names of its
-# contributors may be used to endorse or promote products derived from
-# this software without specific prior written permission.
-#
-# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-#
-# Author: Satoru Takabayashi
-#
-# Unit tests for demangle.c with a real binary.
-
-set -e
-
-die () {
-    echo $1
-    exit 1
-}
-
-BINDIR=".libs"
-LIBGLOG="$BINDIR/libglog.so"
-
-DEMANGLER="$BINDIR/demangle_unittest"
-
-if test -e "$DEMANGLER"; then
-  # We need shared object.
-  export LD_LIBRARY_PATH=$BINDIR
-  export DYLD_LIBRARY_PATH=$BINDIR
-else
-  # For windows
-  DEMANGLER="./demangle_unittest.exe"
-  if ! test -e "$DEMANGLER"; then
-    echo "We coundn't find demangle_unittest binary."
-    exit 1
-  fi
-fi
-
-# Extract C++ mangled symbols from libbase.so.
-NM_OUTPUT="demangle.nm"
-nm "$LIBGLOG" | perl -nle 'print $1 if /\s(_Z\S+$)/' > "$NM_OUTPUT"
-
-# Check if mangled symbols exist. If there are none, we quit.
-# The binary is more likely compiled with GCC 2.95 or something old.
-if ! grep --quiet '^_Z' "$NM_OUTPUT"; then
-    echo "PASS"
-    exit 0
-fi
-
-# Demangle the symbols using our demangler.
-DM_OUTPUT="demangle.dm"
-GLOG_demangle_filter=1 "$DEMANGLER" --demangle_filter < "$NM_OUTPUT" > "$DM_OUTPUT"
-
-# Calculate the numbers of lines.
-NM_LINES=`wc -l "$NM_OUTPUT" | awk '{ print $1 }'`
-DM_LINES=`wc -l "$DM_OUTPUT" | awk '{ print $1 }'`
-
-# Compare the numbers of lines.  They must be the same.
-if test "$NM_LINES" != "$DM_LINES"; then
-    die "$NM_OUTPUT and $DM_OUTPUT don't have the same numbers of lines"
-fi
-
-# Check if mangled symbols exist.  They must not exist.
-if grep --quiet '^_Z' "$DM_OUTPUT"; then
-    MANGLED=`grep '^_Z' "$DM_OUTPUT" | wc -l | awk '{ print \$1 }'`
-    echo "Mangled symbols ($MANGLED out of $NM_LINES) found in $DM_OUTPUT:"
-    grep '^_Z' "$DM_OUTPUT"
-    die "Mangled symbols ($MANGLED out of $NM_LINES) found in $DM_OUTPUT"
-fi
-
-# All C++ symbols are demangled successfully.
-echo "PASS"
-exit 0
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/src/demangle_unittest.txt b/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/src/demangle_unittest.txt
deleted file mode 100644
index 07e28bce2f8..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/src/demangle_unittest.txt
+++ /dev/null
@@ -1,145 +0,0 @@
-# Test caces for demangle_unittest.  Each line consists of a
-# tab-separated pair of mangled and demangled symbol names.
-
-# Constructors and destructors.
-_ZN3FooC1Ev	Foo::Foo()
-_ZN3FooD1Ev	Foo::~Foo()
-_ZNSoD0Ev	std::ostream::~ostream()
-
-# G++ extensions.
-_ZTCN10LogMessage9LogStreamE0_So	LogMessage::LogStream
-_ZTv0_n12_N10LogMessage9LogStreamD0Ev	LogMessage::LogStream::~LogStream()
-_ZThn4_N7icu_3_410UnicodeSetD0Ev	icu_3_4::UnicodeSet::~UnicodeSet()
-
-# A bug in g++'s C++ ABI version 2 (-fabi-version=2).
-_ZN7NSSInfoI5groupjjXadL_Z10getgrgid_rEELZ19nss_getgrgid_r_nameEEC1Ei	NSSInfo<>::NSSInfo()
-
-# C linkage symbol names.  Should keep them untouched.
-main	main
-Demangle	Demangle
-_ZERO	_ZERO
-
-# Cast operator.
-_Zcviv	operator int()
-_ZN3foocviEv	foo::operator int()
-
-# Versioned symbols.
-_Z3Foo@GLIBCXX_3.4	Foo@GLIBCXX_3.4
-_Z3Foo@@GLIBCXX_3.4	Foo@@GLIBCXX_3.4
-
-# Abbreviations.
-_ZNSaE	std::allocator
-_ZNSbE	std::basic_string
-_ZNSdE	std::iostream
-_ZNSiE	std::istream
-_ZNSoE	std::ostream
-_ZNSsE	std::string
-
-# Substitutions.  We just replace them with ?.
-_ZN3fooS_E	foo::?
-_ZN3foo3barS0_E	foo::bar::?
-_ZNcvT_IiEEv	operator ?<>()
-
-# "<< <" case.
-_ZlsI3fooE	operator<< <>
-
-# ABI tags.
-_Z1AB3barB3foo	A
-_ZN3fooL3barB5cxx11E	foo::bar
-
-# Random things we found interesting.
-_ZN3FooISt6vectorISsSaISsEEEclEv	Foo<>::operator()()
-_ZTI9Callback1IiE	Callback1<>
-_ZN7icu_3_47UMemorynwEj	icu_3_4::UMemory::operator new()
-_ZNSt6vectorIbE9push_backE	std::vector<>::push_back
-_ZNSt6vectorIbSaIbEE9push_backEb	std::vector<>::push_back()
-_ZlsRSoRK15PRIVATE_Counter	operator<<()
-_ZSt6fill_nIPPN9__gnu_cxx15_Hashtable_nodeISt4pairIKPKcjEEEjS8_ET_SA_T0_RKT1_	std::fill_n<>()
-_ZZ3FoovE3Bar	Foo()::Bar
-_ZGVZ7UpTimervE8up_timer	UpTimer()::up_timer
-
-# Test cases from gcc-4.1.0/libstdc++-v3/testsuite/demangle.
-# Collected by:
-# % grep verify_demangle **/*.cc | perl -nle 'print $1 if /"(_Z.*?)"/' |
-#   sort | uniq
-#
-# Note that the following symbols are invalid.
-# That's why they are not demangled.
-# - _ZNZN1N1fEiE1X1gE
-# - _ZNZN1N1fEiE1X1gEv
-# - _Z1xINiEE
-_Z1fA37_iPS_	f()
-_Z1fAszL_ZZNK1N1A1fEvE3foo_0E_i	f()
-_Z1fI1APS0_PKS0_EvT_T0_T1_PA4_S3_M1CS8_	f<>()
-_Z1fI1XENT_1tES2_	f<>()
-_Z1fI1XEvPVN1AIT_E1TE	f<>()
-_Z1fILi1ELc120EEv1AIXplT_cviLd4028ae147ae147aeEEE	f<>()
-_Z1fILi1ELc120EEv1AIXplT_cviLf3f800000EEE	f<>()
-_Z1fILi5E1AEvN1CIXqugtT_Li0ELi1ELi2EEE1qE	f<>()
-_Z1fILi5E1AEvN1CIXstN1T1tEEXszsrS2_1tEE1qE	f<>()
-_Z1fILi5EEvN1AIXcvimlT_Li22EEE1qE	f<>()
-_Z1fIiEvi	f<>()
-_Z1fKPFiiE	f()
-_Z1fM1AFivEPS0_	f()
-_Z1fM1AKFivE	f()
-_Z1fM1AKFvvE	f()
-_Z1fPFPA1_ivE	f()
-_Z1fPFYPFiiEiE	f()
-_Z1fPFvvEM1SFvvE	f()
-_Z1fPKM1AFivE	f()
-_Z1fi	f()
-_Z1fv	f()
-_Z1jM1AFivEPS1_	j()
-_Z1rM1GFivEMS_KFivES_M1HFivES1_4whatIKS_E5what2IS8_ES3_	r()
-_Z1sPA37_iPS0_	s()
-_Z1xINiEE	_Z1xINiEE
-_Z3absILi11EEvv	abs<>()
-_Z3foo3bar	foo()
-_Z3foo5Hello5WorldS0_S_	foo()
-_Z3fooA30_A_i	foo()
-_Z3fooIA6_KiEvA9_KT_rVPrS4_	foo<>()
-_Z3fooILi2EEvRAplT_Li1E_i	foo<>()
-_Z3fooIiFvdEiEvv	foo<>()
-_Z3fooPM2ABi	foo()
-_Z3fooc	foo()
-_Z3fooiPiPS_PS0_PS1_PS2_PS3_PS4_PS5_PS6_PS7_PS8_PS9_PSA_PSB_PSC_	foo()
-_Z3kooPA28_A30_i	koo()
-_Z4makeI7FactoryiET_IT0_Ev	make<>()
-_Z5firstI3DuoEvS0_	first<>()
-_Z5firstI3DuoEvT_	first<>()
-_Z9hairyfuncM1YKFPVPFrPA2_PM1XKFKPA3_ilEPcEiE	hairyfunc()
-_ZGVN5libcw24_GLOBAL__N_cbll.cc0ZhUKa23compiler_bug_workaroundISt6vectorINS_13omanip_id_tctINS_5debug32memblk_types_manipulator_data_ctEEESaIS6_EEE3idsE	libcw::(anonymous namespace)::compiler_bug_workaround<>::ids
-_ZN12libcw_app_ct10add_optionIS_EEvMT_FvPKcES3_cS3_S3_	libcw_app_ct::add_option<>()
-_ZN1AIfEcvT_IiEEv	A<>::operator ?<>()
-_ZN1N1TIiiE2mfES0_IddE	N::T<>::mf()
-_ZN1N1fE	N::f
-_ZN1f1fE	f::f
-_ZN3FooIA4_iE3barE	Foo<>::bar
-_ZN5Arena5levelE	Arena::level
-_ZN5StackIiiE5levelE	Stack<>::level
-_ZN5libcw5debug13cwprint_usingINS_9_private_12GlobalObjectEEENS0_17cwprint_using_tctIT_EERKS5_MS5_KFvRSt7ostreamE	libcw::debug::cwprint_using<>()
-_ZN6System5Sound4beepEv	System::Sound::beep()
-_ZNKSt14priority_queueIP27timer_event_request_base_ctSt5dequeIS1_SaIS1_EE13timer_greaterE3topEv	std::priority_queue<>::top()
-_ZNKSt15_Deque_iteratorIP15memory_block_stRKS1_PS2_EeqERKS5_	std::_Deque_iterator<>::operator==()
-_ZNKSt17__normal_iteratorIPK6optionSt6vectorIS0_SaIS0_EEEmiERKS6_	std::__normal_iterator<>::operator-()
-_ZNSbIcSt11char_traitsIcEN5libcw5debug27no_alloc_checking_allocatorEE12_S_constructIPcEES6_T_S7_RKS3_	std::basic_string<>::_S_construct<>()
-_ZNSt13_Alloc_traitsISbIcSt18string_char_traitsIcEN5libcw5debug9_private_17allocator_adaptorIcSt24__default_alloc_templateILb0ELi327664EELb1EEEENS5_IS9_S7_Lb1EEEE15_S_instancelessE	std::_Alloc_traits<>::_S_instanceless
-_ZNSt3_In4wardE	std::_In::ward
-_ZNZN1N1fEiE1X1gE	_ZNZN1N1fEiE1X1gE
-_ZNZN1N1fEiE1X1gEv	_ZNZN1N1fEiE1X1gEv
-_ZSt1BISt1DIP1ARKS2_PS3_ES0_IS2_RS2_PS2_ES2_ET0_T_SB_SA_PT1_	std::B<>()
-_ZSt5state	std::state
-_ZTI7a_class	a_class
-_ZZN1N1fEiE1p	N::f()::p
-_ZZN1N1fEiEs	N::f()
-_ZlsRK1XS1_	operator<<()
-_ZlsRKU3fooU4bart1XS0_	operator<<()
-_ZlsRKU3fooU4bart1XS2_	operator<<()
-_ZlsRSoRKSs	operator<<()
-_ZngILi42EEvN1AIXplT_Li2EEE1TE	operator-<>()
-_ZplR1XS0_	operator+()
-_Zrm1XS_	operator%()
-
-# Template argument packs can start with I or J.
-_Z3addIIiEEvDpT_	add<>()
-_Z3addIJiEEvDpT_	add<>()
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/src/glog/log_severity.h b/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/src/glog/log_severity.h
deleted file mode 100644
index 99945a426da..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/src/glog/log_severity.h
+++ /dev/null
@@ -1,92 +0,0 @@
-// Copyright (c) 2007, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-//     * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-//     * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-//     * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-#ifndef BASE_LOG_SEVERITY_H__
-#define BASE_LOG_SEVERITY_H__
-
-// Annoying stuff for windows -- makes sure clients can import these functions
-#ifndef GOOGLE_GLOG_DLL_DECL
-# if defined(_WIN32) && !defined(__CYGWIN__)
-#   define GOOGLE_GLOG_DLL_DECL  __declspec(dllimport)
-# else
-#   define GOOGLE_GLOG_DLL_DECL
-# endif
-#endif
-
-// Variables of type LogSeverity are widely taken to lie in the range
-// [0, NUM_SEVERITIES-1].  Be careful to preserve this assumption if
-// you ever need to change their values or add a new severity.
-typedef int LogSeverity;
-
-const int GLOG_INFO = 0, GLOG_WARNING = 1, GLOG_ERROR = 2, GLOG_FATAL = 3,
-  NUM_SEVERITIES = 4;
-#ifndef GLOG_NO_ABBREVIATED_SEVERITIES
-# ifdef ERROR
-#  error ERROR macro is defined. Define GLOG_NO_ABBREVIATED_SEVERITIES before including logging.h. See the document for detail.
-# endif
-const int INFO = GLOG_INFO, WARNING = GLOG_WARNING,
-  ERROR = GLOG_ERROR, FATAL = GLOG_FATAL;
-#endif
-
-// DFATAL is FATAL in debug mode, ERROR in normal mode
-#ifdef NDEBUG
-#define DFATAL_LEVEL ERROR
-#else
-#define DFATAL_LEVEL FATAL
-#endif
-
-extern GOOGLE_GLOG_DLL_DECL const char* const LogSeverityNames[NUM_SEVERITIES];
-
-// NDEBUG usage helpers related to (RAW_)DCHECK:
-//
-// DEBUG_MODE is for small !NDEBUG uses like
-//   if (DEBUG_MODE) foo.CheckThatFoo();
-// instead of substantially more verbose
-//   #ifndef NDEBUG
-//     foo.CheckThatFoo();
-//   #endif
-//
-// IF_DEBUG_MODE is for small !NDEBUG uses like
-//   IF_DEBUG_MODE( string error; )
-//   DCHECK(Foo(&error)) << error;
-// instead of substantially more verbose
-//   #ifndef NDEBUG
-//     string error;
-//     DCHECK(Foo(&error)) << error;
-//   #endif
-//
-#ifdef NDEBUG
-enum { DEBUG_MODE = 0 };
-#define IF_DEBUG_MODE(x)
-#else
-enum { DEBUG_MODE = 1 };
-#define IF_DEBUG_MODE(x) x
-#endif
-
-#endif  // BASE_LOG_SEVERITY_H__
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/src/glog/logging.h.in b/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/src/glog/logging.h.in
deleted file mode 100644
index 9968b96d317..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/src/glog/logging.h.in
+++ /dev/null
@@ -1,1662 +0,0 @@
-// Copyright (c) 1999, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-//     * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-//     * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-//     * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-//
-// Author: Ray Sidney
-//
-// This file contains #include information about logging-related stuff.
-// Pretty much everybody needs to #include this file so that they can
-// log various happenings.
-//
-#ifndef _LOGGING_H_
-#define _LOGGING_H_
-
-#include <errno.h>
-#include <string.h>
-#include <time.h>
-#include <iosfwd>
-#include <ostream>
-#include <sstream>
-#include <string>
-#if @ac_cv_have_unistd_h@
-# include <unistd.h>
-#endif
-#include <vector>
-
-#if defined(_MSC_VER)
-#define GLOG_MSVC_PUSH_DISABLE_WARNING(n) __pragma(warning(push)) \
-                                     __pragma(warning(disable:n))
-#define GLOG_MSVC_POP_WARNING() __pragma(warning(pop))
-#else
-#define GLOG_MSVC_PUSH_DISABLE_WARNING(n)
-#define GLOG_MSVC_POP_WARNING()
-#endif
-
-// Annoying stuff for windows -- makes sure clients can import these functions
-#ifndef GOOGLE_GLOG_DLL_DECL
-# if defined(_WIN32) && !defined(__CYGWIN__)
-#   define GOOGLE_GLOG_DLL_DECL  __declspec(dllimport)
-# else
-#   define GOOGLE_GLOG_DLL_DECL
-# endif
-#endif
-
-// We care a lot about number of bits things take up.  Unfortunately,
-// systems define their bit-specific ints in a lot of different ways.
-// We use our own way, and have a typedef to get there.
-// Note: these commands below may look like "#if 1" or "#if 0", but
-// that's because they were constructed that way at ./configure time.
-// Look at logging.h.in to see how they're calculated (based on your config).
-#if @ac_cv_have_stdint_h@
-#include <stdint.h>             // the normal place uint16_t is defined
-#endif
-#if @ac_cv_have_systypes_h@
-#include <sys/types.h>          // the normal place u_int16_t is defined
-#endif
-#if @ac_cv_have_inttypes_h@
-#include <inttypes.h>           // a third place for uint16_t or u_int16_t
-#endif
-
-#if @ac_cv_have_libgflags@
-#include <gflags/gflags.h>
-#endif
-
-@ac_google_start_namespace@
-
-#if @ac_cv_have_uint16_t@      // the C99 format
-typedef int32_t int32;
-typedef uint32_t uint32;
-typedef int64_t int64;
-typedef uint64_t uint64;
-#elif @ac_cv_have_u_int16_t@   // the BSD format
-typedef int32_t int32;
-typedef u_int32_t uint32;
-typedef int64_t int64;
-typedef u_int64_t uint64;
-#elif @ac_cv_have___uint16@    // the windows (vc7) format
-typedef __int32 int32;
-typedef unsigned __int32 uint32;
-typedef __int64 int64;
-typedef unsigned __int64 uint64;
-#else
-#error Do not know how to define a 32-bit integer quantity on your system
-#endif
-
-@ac_google_end_namespace@
-
-// The global value of GOOGLE_STRIP_LOG. All the messages logged to
-// LOG(XXX) with severity less than GOOGLE_STRIP_LOG will not be displayed.
-// If it can be determined at compile time that the message will not be
-// printed, the statement will be compiled out.
-//
-// Example: to strip out all INFO and WARNING messages, use the value
-// of 2 below. To make an exception for WARNING messages from a single
-// file, add "#define GOOGLE_STRIP_LOG 1" to that file _before_ including
-// base/logging.h
-#ifndef GOOGLE_STRIP_LOG
-#define GOOGLE_STRIP_LOG 0
-#endif
-
-// GCC can be told that a certain branch is not likely to be taken (for
-// instance, a CHECK failure), and use that information in static analysis.
-// Giving it this information can help it optimize for the common case in
-// the absence of better information (ie. -fprofile-arcs).
-//
-#ifndef GOOGLE_PREDICT_BRANCH_NOT_TAKEN
-#if @ac_cv_have___builtin_expect@
-#define GOOGLE_PREDICT_BRANCH_NOT_TAKEN(x) (__builtin_expect(x, 0))
-#else
-#define GOOGLE_PREDICT_BRANCH_NOT_TAKEN(x) x
-#endif
-#endif
-
-#ifndef GOOGLE_PREDICT_FALSE
-#if @ac_cv_have___builtin_expect@
-#define GOOGLE_PREDICT_FALSE(x) (__builtin_expect(x, 0))
-#else
-#define GOOGLE_PREDICT_FALSE(x) x
-#endif
-#endif
-
-#ifndef GOOGLE_PREDICT_TRUE
-#if @ac_cv_have___builtin_expect@
-#define GOOGLE_PREDICT_TRUE(x) (__builtin_expect(!!(x), 1))
-#else
-#define GOOGLE_PREDICT_TRUE(x) x
-#endif
-#endif
-
-
-// Make a bunch of macros for logging.  The way to log things is to stream
-// things to LOG(<a particular severity level>).  E.g.,
-//
-//   LOG(INFO) << "Found " << num_cookies << " cookies";
-//
-// You can capture log messages in a string, rather than reporting them
-// immediately:
-//
-//   vector<string> errors;
-//   LOG_STRING(ERROR, &errors) << "Couldn't parse cookie #" << cookie_num;
-//
-// This pushes back the new error onto 'errors'; if given a NULL pointer,
-// it reports the error via LOG(ERROR).
-//
-// You can also do conditional logging:
-//
-//   LOG_IF(INFO, num_cookies > 10) << "Got lots of cookies";
-//
-// You can also do occasional logging (log every n'th occurrence of an
-// event):
-//
-//   LOG_EVERY_N(INFO, 10) << "Got the " << google::COUNTER << "th cookie";
-//
-// The above will cause log messages to be output on the 1st, 11th, 21st, ...
-// times it is executed.  Note that the special google::COUNTER value is used
-// to identify which repetition is happening.
-//
-// You can also do occasional conditional logging (log every n'th
-// occurrence of an event, when condition is satisfied):
-//
-//   LOG_IF_EVERY_N(INFO, (size > 1024), 10) << "Got the " << google::COUNTER
-//                                           << "th big cookie";
-//
-// You can log messages the first N times your code executes a line. E.g.
-//
-//   LOG_FIRST_N(INFO, 20) << "Got the " << google::COUNTER << "th cookie";
-//
-// Outputs log messages for the first 20 times it is executed.
-//
-// Analogous SYSLOG, SYSLOG_IF, and SYSLOG_EVERY_N macros are available.
-// These log to syslog as well as to the normal logs.  If you use these at
-// all, you need to be aware that syslog can drastically reduce performance,
-// especially if it is configured for remote logging!  Don't use these
-// unless you fully understand this and have a concrete need to use them.
-// Even then, try to minimize your use of them.
-//
-// There are also "debug mode" logging macros like the ones above:
-//
-//   DLOG(INFO) << "Found cookies";
-//
-//   DLOG_IF(INFO, num_cookies > 10) << "Got lots of cookies";
-//
-//   DLOG_EVERY_N(INFO, 10) << "Got the " << google::COUNTER << "th cookie";
-//
-// All "debug mode" logging is compiled away to nothing for non-debug mode
-// compiles.
-//
-// We also have
-//
-//   LOG_ASSERT(assertion);
-//   DLOG_ASSERT(assertion);
-//
-// which is syntactic sugar for {,D}LOG_IF(FATAL, assert fails) << assertion;
-//
-// There are "verbose level" logging macros.  They look like
-//
-//   VLOG(1) << "I'm printed when you run the program with --v=1 or more";
-//   VLOG(2) << "I'm printed when you run the program with --v=2 or more";
-//
-// These always log at the INFO log level (when they log at all).
-// The verbose logging can also be turned on module-by-module.  For instance,
-//    --vmodule=mapreduce=2,file=1,gfs*=3 --v=0
-// will cause:
-//   a. VLOG(2) and lower messages to be printed from mapreduce.{h,cc}
-//   b. VLOG(1) and lower messages to be printed from file.{h,cc}
-//   c. VLOG(3) and lower messages to be printed from files prefixed with "gfs"
-//   d. VLOG(0) and lower messages to be printed from elsewhere
-//
-// The wildcarding functionality shown by (c) supports both '*' (match
-// 0 or more characters) and '?' (match any single character) wildcards.
-//
-// There's also VLOG_IS_ON(n) "verbose level" condition macro. To be used as
-//
-//   if (VLOG_IS_ON(2)) {
-//     // do some logging preparation and logging
-//     // that can't be accomplished with just VLOG(2) << ...;
-//   }
-//
-// There are also VLOG_IF, VLOG_EVERY_N and VLOG_IF_EVERY_N "verbose level"
-// condition macros for sample cases, when some extra computation and
-// preparation for logs is not needed.
-//   VLOG_IF(1, (size > 1024))
-//      << "I'm printed when size is more than 1024 and when you run the "
-//         "program with --v=1 or more";
-//   VLOG_EVERY_N(1, 10)
-//      << "I'm printed every 10th occurrence, and when you run the program "
-//         "with --v=1 or more. Present occurence is " << google::COUNTER;
-//   VLOG_IF_EVERY_N(1, (size > 1024), 10)
-//      << "I'm printed on every 10th occurence of case when size is more "
-//         " than 1024, when you run the program with --v=1 or more. ";
-//         "Present occurence is " << google::COUNTER;
-//
-// The supported severity levels for macros that allow you to specify one
-// are (in increasing order of severity) INFO, WARNING, ERROR, and FATAL.
-// Note that messages of a given severity are logged not only in the
-// logfile for that severity, but also in all logfiles of lower severity.
-// E.g., a message of severity FATAL will be logged to the logfiles of
-// severity FATAL, ERROR, WARNING, and INFO.
-//
-// There is also the special severity of DFATAL, which logs FATAL in
-// debug mode, ERROR in normal mode.
-//
-// Very important: logging a message at the FATAL severity level causes
-// the program to terminate (after the message is logged).
-//
-// Unless otherwise specified, logs will be written to the filename
-// "<program name>.<hostname>.<user name>.log.<severity level>.", followed
-// by the date, time, and pid (you can't prevent the date, time, and pid
-// from being in the filename).
-//
-// The logging code takes two flags:
-//     --v=#           set the verbose level
-//     --logtostderr   log all the messages to stderr instead of to logfiles
-
-// LOG LINE PREFIX FORMAT
-//
-// Log lines have this form:
-//
-//     Lmmdd hh:mm:ss.uuuuuu threadid file:line] msg...
-//
-// where the fields are defined as follows:
-//
-//   L                A single character, representing the log level
-//                    (eg 'I' for INFO)
-//   mm               The month (zero padded; ie May is '05')
-//   dd               The day (zero padded)
-//   hh:mm:ss.uuuuuu  Time in hours, minutes and fractional seconds
-//   threadid         The space-padded thread ID as returned by GetTID()
-//                    (this matches the PID on Linux)
-//   file             The file name
-//   line             The line number
-//   msg              The user-supplied message
-//
-// Example:
-//
-//   I1103 11:57:31.739339 24395 google.cc:2341] Command line: ./some_prog
-//   I1103 11:57:31.739403 24395 google.cc:2342] Process id 24395
-//
-// NOTE: although the microseconds are useful for comparing events on
-// a single machine, clocks on different machines may not be well
-// synchronized.  Hence, use caution when comparing the low bits of
-// timestamps from different machines.
-
-#ifndef DECLARE_VARIABLE
-#define MUST_UNDEF_GFLAGS_DECLARE_MACROS
-#define DECLARE_VARIABLE(type, shorttype, name, tn)                     \
-  namespace fL##shorttype {                                             \
-    extern GOOGLE_GLOG_DLL_DECL type FLAGS_##name;                      \
-  }                                                                     \
-  using fL##shorttype::FLAGS_##name
-
-// bool specialization
-#define DECLARE_bool(name) \
-  DECLARE_VARIABLE(bool, B, name, bool)
-
-// int32 specialization
-#define DECLARE_int32(name) \
-  DECLARE_VARIABLE(@ac_google_namespace@::int32, I, name, int32)
-
-// Special case for string, because we have to specify the namespace
-// std::string, which doesn't play nicely with our FLAG__namespace hackery.
-#define DECLARE_string(name)                                            \
-  namespace fLS {                                                       \
-    extern GOOGLE_GLOG_DLL_DECL std::string& FLAGS_##name;              \
-  }                                                                     \
-  using fLS::FLAGS_##name
-#endif
-
-// Set whether log messages go to stderr instead of logfiles
-DECLARE_bool(logtostderr);
-
-// Set whether log messages go to stderr in addition to logfiles.
-DECLARE_bool(alsologtostderr);
-
-// Set color messages logged to stderr (if supported by terminal).
-DECLARE_bool(colorlogtostderr);
-
-// Log messages at a level >= this flag are automatically sent to
-// stderr in addition to log files.
-DECLARE_int32(stderrthreshold);
-
-// Set whether the log prefix should be prepended to each line of output.
-DECLARE_bool(log_prefix);
-
-// Log messages at a level <= this flag are buffered.
-// Log messages at a higher level are flushed immediately.
-DECLARE_int32(logbuflevel);
-
-// Sets the maximum number of seconds which logs may be buffered for.
-DECLARE_int32(logbufsecs);
-
-// Log suppression level: messages logged at a lower level than this
-// are suppressed.
-DECLARE_int32(minloglevel);
-
-// If specified, logfiles are written into this directory instead of the
-// default logging directory.
-DECLARE_string(log_dir);
-
-// Set the log file mode.
-DECLARE_int32(logfile_mode);
-
-// Sets the path of the directory into which to put additional links
-// to the log files.
-DECLARE_string(log_link);
-
-DECLARE_int32(v);  // in vlog_is_on.cc
-
-// Sets the maximum log file size (in MB).
-DECLARE_int32(max_log_size);
-
-// Sets whether to avoid logging to the disk if the disk is full.
-DECLARE_bool(stop_logging_if_full_disk);
-
-#ifdef MUST_UNDEF_GFLAGS_DECLARE_MACROS
-#undef MUST_UNDEF_GFLAGS_DECLARE_MACROS
-#undef DECLARE_VARIABLE
-#undef DECLARE_bool
-#undef DECLARE_int32
-#undef DECLARE_string
-#endif
-
-// Log messages below the GOOGLE_STRIP_LOG level will be compiled away for
-// security reasons. See LOG(severtiy) below.
-
-// A few definitions of macros that don't generate much code.  Since
-// LOG(INFO) and its ilk are used all over our code, it's
-// better to have compact code for these operations.
-
-#if GOOGLE_STRIP_LOG == 0
-#define COMPACT_GOOGLE_LOG_INFO @ac_google_namespace@::LogMessage( \
-      __FILE__, __LINE__)
-#define LOG_TO_STRING_INFO(message) @ac_google_namespace@::LogMessage( \
-      __FILE__, __LINE__, @ac_google_namespace@::GLOG_INFO, message)
-#else
-#define COMPACT_GOOGLE_LOG_INFO @ac_google_namespace@::NullStream()
-#define LOG_TO_STRING_INFO(message) @ac_google_namespace@::NullStream()
-#endif
-
-#if GOOGLE_STRIP_LOG <= 1
-#define COMPACT_GOOGLE_LOG_WARNING @ac_google_namespace@::LogMessage( \
-      __FILE__, __LINE__, @ac_google_namespace@::GLOG_WARNING)
-#define LOG_TO_STRING_WARNING(message) @ac_google_namespace@::LogMessage( \
-      __FILE__, __LINE__, @ac_google_namespace@::GLOG_WARNING, message)
-#else
-#define COMPACT_GOOGLE_LOG_WARNING @ac_google_namespace@::NullStream()
-#define LOG_TO_STRING_WARNING(message) @ac_google_namespace@::NullStream()
-#endif
-
-#if GOOGLE_STRIP_LOG <= 2
-#define COMPACT_GOOGLE_LOG_ERROR @ac_google_namespace@::LogMessage( \
-      __FILE__, __LINE__, @ac_google_namespace@::GLOG_ERROR)
-#define LOG_TO_STRING_ERROR(message) @ac_google_namespace@::LogMessage( \
-      __FILE__, __LINE__, @ac_google_namespace@::GLOG_ERROR, message)
-#else
-#define COMPACT_GOOGLE_LOG_ERROR @ac_google_namespace@::NullStream()
-#define LOG_TO_STRING_ERROR(message) @ac_google_namespace@::NullStream()
-#endif
-
-#if GOOGLE_STRIP_LOG <= 3
-#define COMPACT_GOOGLE_LOG_FATAL @ac_google_namespace@::LogMessageFatal( \
-      __FILE__, __LINE__)
-#define LOG_TO_STRING_FATAL(message) @ac_google_namespace@::LogMessage( \
-      __FILE__, __LINE__, @ac_google_namespace@::GLOG_FATAL, message)
-#else
-#define COMPACT_GOOGLE_LOG_FATAL @ac_google_namespace@::NullStreamFatal()
-#define LOG_TO_STRING_FATAL(message) @ac_google_namespace@::NullStreamFatal()
-#endif
-
-#if defined(NDEBUG) && !defined(DCHECK_ALWAYS_ON)
-#define DCHECK_IS_ON() 0
-#else
-#define DCHECK_IS_ON() 1
-#endif
-
-// For DFATAL, we want to use LogMessage (as opposed to
-// LogMessageFatal), to be consistent with the original behavior.
-#if !DCHECK_IS_ON()
-#define COMPACT_GOOGLE_LOG_DFATAL COMPACT_GOOGLE_LOG_ERROR
-#elif GOOGLE_STRIP_LOG <= 3
-#define COMPACT_GOOGLE_LOG_DFATAL @ac_google_namespace@::LogMessage( \
-      __FILE__, __LINE__, @ac_google_namespace@::GLOG_FATAL)
-#else
-#define COMPACT_GOOGLE_LOG_DFATAL @ac_google_namespace@::NullStreamFatal()
-#endif
-
-#define GOOGLE_LOG_INFO(counter) @ac_google_namespace@::LogMessage(__FILE__, __LINE__, @ac_google_namespace@::GLOG_INFO, counter, &@ac_google_namespace@::LogMessage::SendToLog)
-#define SYSLOG_INFO(counter) \
-  @ac_google_namespace@::LogMessage(__FILE__, __LINE__, @ac_google_namespace@::GLOG_INFO, counter, \
-  &@ac_google_namespace@::LogMessage::SendToSyslogAndLog)
-#define GOOGLE_LOG_WARNING(counter)  \
-  @ac_google_namespace@::LogMessage(__FILE__, __LINE__, @ac_google_namespace@::GLOG_WARNING, counter, \
-  &@ac_google_namespace@::LogMessage::SendToLog)
-#define SYSLOG_WARNING(counter)  \
-  @ac_google_namespace@::LogMessage(__FILE__, __LINE__, @ac_google_namespace@::GLOG_WARNING, counter, \
-  &@ac_google_namespace@::LogMessage::SendToSyslogAndLog)
-#define GOOGLE_LOG_ERROR(counter)  \
-  @ac_google_namespace@::LogMessage(__FILE__, __LINE__, @ac_google_namespace@::GLOG_ERROR, counter, \
-  &@ac_google_namespace@::LogMessage::SendToLog)
-#define SYSLOG_ERROR(counter)  \
-  @ac_google_namespace@::LogMessage(__FILE__, __LINE__, @ac_google_namespace@::GLOG_ERROR, counter, \
-  &@ac_google_namespace@::LogMessage::SendToSyslogAndLog)
-#define GOOGLE_LOG_FATAL(counter) \
-  @ac_google_namespace@::LogMessage(__FILE__, __LINE__, @ac_google_namespace@::GLOG_FATAL, counter, \
-  &@ac_google_namespace@::LogMessage::SendToLog)
-#define SYSLOG_FATAL(counter) \
-  @ac_google_namespace@::LogMessage(__FILE__, __LINE__, @ac_google_namespace@::GLOG_FATAL, counter, \
-  &@ac_google_namespace@::LogMessage::SendToSyslogAndLog)
-#define GOOGLE_LOG_DFATAL(counter) \
-  @ac_google_namespace@::LogMessage(__FILE__, __LINE__, @ac_google_namespace@::DFATAL_LEVEL, counter, \
-  &@ac_google_namespace@::LogMessage::SendToLog)
-#define SYSLOG_DFATAL(counter) \
-  @ac_google_namespace@::LogMessage(__FILE__, __LINE__, @ac_google_namespace@::DFATAL_LEVEL, counter, \
-  &@ac_google_namespace@::LogMessage::SendToSyslogAndLog)
-
-#if defined(WIN32) || defined(_WIN32) || defined(__WIN32__) || defined(__CYGWIN__) || defined(__CYGWIN32__)
-// A very useful logging macro to log windows errors:
-#define LOG_SYSRESULT(result) \
-  if (FAILED(HRESULT_FROM_WIN32(result))) { \
-    LPSTR message = NULL; \
-    LPSTR msg = reinterpret_cast<LPSTR>(&message); \
-    DWORD message_length = FormatMessageA(FORMAT_MESSAGE_ALLOCATE_BUFFER | \
-                         FORMAT_MESSAGE_FROM_SYSTEM, \
-                         0, result, 0, msg, 100, NULL); \
-    if (message_length > 0) { \
-      @ac_google_namespace@::LogMessage(__FILE__, __LINE__, @ac_google_namespace@::GLOG_ERROR, 0, \
-          &@ac_google_namespace@::LogMessage::SendToLog).stream() \
-          << reinterpret_cast<const char*>(message); \
-      LocalFree(message); \
-    } \
-  }
-#endif
-
-// We use the preprocessor's merging operator, "##", so that, e.g.,
-// LOG(INFO) becomes the token GOOGLE_LOG_INFO.  There's some funny
-// subtle difference between ostream member streaming functions (e.g.,
-// ostream::operator<<(int) and ostream non-member streaming functions
-// (e.g., ::operator<<(ostream&, string&): it turns out that it's
-// impossible to stream something like a string directly to an unnamed
-// ostream. We employ a neat hack by calling the stream() member
-// function of LogMessage which seems to avoid the problem.
-#define LOG(severity) COMPACT_GOOGLE_LOG_ ## severity.stream()
-#define SYSLOG(severity) SYSLOG_ ## severity(0).stream()
-
-@ac_google_start_namespace@
-
-// They need the definitions of integer types.
-#include "glog/log_severity.h"
-#include "glog/vlog_is_on.h"
-
-// Initialize google's logging library. You will see the program name
-// specified by argv0 in log outputs.
-GOOGLE_GLOG_DLL_DECL void InitGoogleLogging(const char* argv0);
-
-// Shutdown google's logging library.
-GOOGLE_GLOG_DLL_DECL void ShutdownGoogleLogging();
-
-// Install a function which will be called after LOG(FATAL).
-GOOGLE_GLOG_DLL_DECL void InstallFailureFunction(void (*fail_func)());
-
-class LogSink;  // defined below
-
-// If a non-NULL sink pointer is given, we push this message to that sink.
-// For LOG_TO_SINK we then do normal LOG(severity) logging as well.
-// This is useful for capturing messages and passing/storing them
-// somewhere more specific than the global log of the process.
-// Argument types:
-//   LogSink* sink;
-//   LogSeverity severity;
-// The cast is to disambiguate NULL arguments.
-#define LOG_TO_SINK(sink, severity) \
-  @ac_google_namespace@::LogMessage(                                    \
-      __FILE__, __LINE__,                                               \
-      @ac_google_namespace@::GLOG_ ## severity,                         \
-      static_cast<@ac_google_namespace@::LogSink*>(sink), true).stream()
-#define LOG_TO_SINK_BUT_NOT_TO_LOGFILE(sink, severity)                  \
-  @ac_google_namespace@::LogMessage(                                    \
-      __FILE__, __LINE__,                                               \
-      @ac_google_namespace@::GLOG_ ## severity,                         \
-      static_cast<@ac_google_namespace@::LogSink*>(sink), false).stream()
-
-// If a non-NULL string pointer is given, we write this message to that string.
-// We then do normal LOG(severity) logging as well.
-// This is useful for capturing messages and storing them somewhere more
-// specific than the global log of the process.
-// Argument types:
-//   string* message;
-//   LogSeverity severity;
-// The cast is to disambiguate NULL arguments.
-// NOTE: LOG(severity) expands to LogMessage().stream() for the specified
-// severity.
-#define LOG_TO_STRING(severity, message) \
-  LOG_TO_STRING_##severity(static_cast<string*>(message)).stream()
-
-// If a non-NULL pointer is given, we push the message onto the end
-// of a vector of strings; otherwise, we report it with LOG(severity).
-// This is handy for capturing messages and perhaps passing them back
-// to the caller, rather than reporting them immediately.
-// Argument types:
-//   LogSeverity severity;
-//   vector<string> *outvec;
-// The cast is to disambiguate NULL arguments.
-#define LOG_STRING(severity, outvec) \
-  LOG_TO_STRING_##severity(static_cast<std::vector<std::string>*>(outvec)).stream()
-
-#define LOG_IF(severity, condition) \
-  static_cast<void>(0),             \
-  !(condition) ? (void) 0 : @ac_google_namespace@::LogMessageVoidify() & LOG(severity)
-#define SYSLOG_IF(severity, condition) \
-  static_cast<void>(0),                \
-  !(condition) ? (void) 0 : @ac_google_namespace@::LogMessageVoidify() & SYSLOG(severity)
-
-#define LOG_ASSERT(condition)  \
-  LOG_IF(FATAL, !(condition)) << "Assert failed: " #condition
-#define SYSLOG_ASSERT(condition) \
-  SYSLOG_IF(FATAL, !(condition)) << "Assert failed: " #condition
-
-// CHECK dies with a fatal error if condition is not true.  It is *not*
-// controlled by DCHECK_IS_ON(), so the check will be executed regardless of
-// compilation mode.  Therefore, it is safe to do things like:
-//    CHECK(fp->Write(x) == 4)
-#define CHECK(condition)  \
-      LOG_IF(FATAL, GOOGLE_PREDICT_BRANCH_NOT_TAKEN(!(condition))) \
-             << "Check failed: " #condition " "
-
-// A container for a string pointer which can be evaluated to a bool -
-// true iff the pointer is NULL.
-struct CheckOpString {
-  CheckOpString(std::string* str) : str_(str) { }
-  // No destructor: if str_ is non-NULL, we're about to LOG(FATAL),
-  // so there's no point in cleaning up str_.
-  operator bool() const {
-    return GOOGLE_PREDICT_BRANCH_NOT_TAKEN(str_ != NULL);
-  }
-  std::string* str_;
-};
-
-// Function is overloaded for integral types to allow static const
-// integrals declared in classes and not defined to be used as arguments to
-// CHECK* macros. It's not encouraged though.
-template <class T>
-inline const T&       GetReferenceableValue(const T&           t) { return t; }
-inline char           GetReferenceableValue(char               t) { return t; }
-inline unsigned char  GetReferenceableValue(unsigned char      t) { return t; }
-inline signed char    GetReferenceableValue(signed char        t) { return t; }
-inline short          GetReferenceableValue(short              t) { return t; }
-inline unsigned short GetReferenceableValue(unsigned short     t) { return t; }
-inline int            GetReferenceableValue(int                t) { return t; }
-inline unsigned int   GetReferenceableValue(unsigned int       t) { return t; }
-inline long           GetReferenceableValue(long               t) { return t; }
-inline unsigned long  GetReferenceableValue(unsigned long      t) { return t; }
-inline long long      GetReferenceableValue(long long          t) { return t; }
-inline unsigned long long GetReferenceableValue(unsigned long long t) {
-  return t;
-}
-
-// This is a dummy class to define the following operator.
-struct DummyClassToDefineOperator {};
-
-@ac_google_end_namespace@
-
-// Define global operator<< to declare using ::operator<<.
-// This declaration will allow use to use CHECK macros for user
-// defined classes which have operator<< (e.g., stl_logging.h).
-inline std::ostream& operator<<(
-    std::ostream& out, const google::DummyClassToDefineOperator&) {
-  return out;
-}
-
-@ac_google_start_namespace@
-
-// This formats a value for a failing CHECK_XX statement.  Ordinarily,
-// it uses the definition for operator<<, with a few special cases below.
-template <typename T>
-inline void MakeCheckOpValueString(std::ostream* os, const T& v) {
-  (*os) << v;
-}
-
-// Overrides for char types provide readable values for unprintable
-// characters.
-template <> GOOGLE_GLOG_DLL_DECL
-void MakeCheckOpValueString(std::ostream* os, const char& v);
-template <> GOOGLE_GLOG_DLL_DECL
-void MakeCheckOpValueString(std::ostream* os, const signed char& v);
-template <> GOOGLE_GLOG_DLL_DECL
-void MakeCheckOpValueString(std::ostream* os, const unsigned char& v);
-
-// Build the error message string. Specify no inlining for code size.
-template <typename T1, typename T2>
-std::string* MakeCheckOpString(const T1& v1, const T2& v2, const char* exprtext)
-    @ac_cv___attribute___noinline@;
-
-namespace base {
-namespace internal {
-
-// If "s" is less than base_logging::INFO, returns base_logging::INFO.
-// If "s" is greater than base_logging::FATAL, returns
-// base_logging::ERROR.  Otherwise, returns "s".
-LogSeverity NormalizeSeverity(LogSeverity s);
-
-}  // namespace internal
-
-// A helper class for formatting "expr (V1 vs. V2)" in a CHECK_XX
-// statement.  See MakeCheckOpString for sample usage.  Other
-// approaches were considered: use of a template method (e.g.,
-// base::BuildCheckOpString(exprtext, base::Print<T1>, &v1,
-// base::Print<T2>, &v2), however this approach has complications
-// related to volatile arguments and function-pointer arguments).
-class GOOGLE_GLOG_DLL_DECL CheckOpMessageBuilder {
- public:
-  // Inserts "exprtext" and " (" to the stream.
-  explicit CheckOpMessageBuilder(const char *exprtext);
-  // Deletes "stream_".
-  ~CheckOpMessageBuilder();
-  // For inserting the first variable.
-  std::ostream* ForVar1() { return stream_; }
-  // For inserting the second variable (adds an intermediate " vs. ").
-  std::ostream* ForVar2();
-  // Get the result (inserts the closing ")").
-  std::string* NewString();
-
- private:
-  std::ostringstream *stream_;
-};
-
-}  // namespace base
-
-template <typename T1, typename T2>
-std::string* MakeCheckOpString(const T1& v1, const T2& v2, const char* exprtext) {
-  base::CheckOpMessageBuilder comb(exprtext);
-  MakeCheckOpValueString(comb.ForVar1(), v1);
-  MakeCheckOpValueString(comb.ForVar2(), v2);
-  return comb.NewString();
-}
-
-// Helper functions for CHECK_OP macro.
-// The (int, int) specialization works around the issue that the compiler
-// will not instantiate the template version of the function on values of
-// unnamed enum type - see comment below.
-#define DEFINE_CHECK_OP_IMPL(name, op) \
-  template <typename T1, typename T2> \
-  inline std::string* name##Impl(const T1& v1, const T2& v2,    \
-                            const char* exprtext) { \
-    if (GOOGLE_PREDICT_TRUE(v1 op v2)) return NULL; \
-    else return MakeCheckOpString(v1, v2, exprtext); \
-  } \
-  inline std::string* name##Impl(int v1, int v2, const char* exprtext) { \
-    return name##Impl<int, int>(v1, v2, exprtext); \
-  }
-
-// We use the full name Check_EQ, Check_NE, etc. in case the file including
-// base/logging.h provides its own #defines for the simpler names EQ, NE, etc.
-// This happens if, for example, those are used as token names in a
-// yacc grammar.
-DEFINE_CHECK_OP_IMPL(Check_EQ, ==)  // Compilation error with CHECK_EQ(NULL, x)?
-DEFINE_CHECK_OP_IMPL(Check_NE, !=)  // Use CHECK(x == NULL) instead.
-DEFINE_CHECK_OP_IMPL(Check_LE, <=)
-DEFINE_CHECK_OP_IMPL(Check_LT, < )
-DEFINE_CHECK_OP_IMPL(Check_GE, >=)
-DEFINE_CHECK_OP_IMPL(Check_GT, > )
-#undef DEFINE_CHECK_OP_IMPL
-
-// Helper macro for binary operators.
-// Don't use this macro directly in your code, use CHECK_EQ et al below.
-
-#if defined(STATIC_ANALYSIS)
-// Only for static analysis tool to know that it is equivalent to assert
-#define CHECK_OP_LOG(name, op, val1, val2, log) CHECK((val1) op (val2))
-#elif DCHECK_IS_ON()
-// In debug mode, avoid constructing CheckOpStrings if possible,
-// to reduce the overhead of CHECK statments by 2x.
-// Real DCHECK-heavy tests have seen 1.5x speedups.
-
-// The meaning of "string" might be different between now and
-// when this macro gets invoked (e.g., if someone is experimenting
-// with other string implementations that get defined after this
-// file is included).  Save the current meaning now and use it
-// in the macro.
-typedef std::string _Check_string;
-#define CHECK_OP_LOG(name, op, val1, val2, log)                         \
-  while (@ac_google_namespace@::_Check_string* _result =                \
-         @ac_google_namespace@::Check##name##Impl(                      \
-             @ac_google_namespace@::GetReferenceableValue(val1),        \
-             @ac_google_namespace@::GetReferenceableValue(val2),        \
-             #val1 " " #op " " #val2))                                  \
-    log(__FILE__, __LINE__,                                             \
-        @ac_google_namespace@::CheckOpString(_result)).stream()
-#else
-// In optimized mode, use CheckOpString to hint to compiler that
-// the while condition is unlikely.
-#define CHECK_OP_LOG(name, op, val1, val2, log)                         \
-  while (@ac_google_namespace@::CheckOpString _result =                 \
-         @ac_google_namespace@::Check##name##Impl(                      \
-             @ac_google_namespace@::GetReferenceableValue(val1),        \
-             @ac_google_namespace@::GetReferenceableValue(val2),        \
-             #val1 " " #op " " #val2))                                  \
-    log(__FILE__, __LINE__, _result).stream()
-#endif  // STATIC_ANALYSIS, DCHECK_IS_ON()
-
-#if GOOGLE_STRIP_LOG <= 3
-#define CHECK_OP(name, op, val1, val2) \
-  CHECK_OP_LOG(name, op, val1, val2, @ac_google_namespace@::LogMessageFatal)
-#else
-#define CHECK_OP(name, op, val1, val2) \
-  CHECK_OP_LOG(name, op, val1, val2, @ac_google_namespace@::NullStreamFatal)
-#endif // STRIP_LOG <= 3
-
-// Equality/Inequality checks - compare two values, and log a FATAL message
-// including the two values when the result is not as expected.  The values
-// must have operator<<(ostream, ...) defined.
-//
-// You may append to the error message like so:
-//   CHECK_NE(1, 2) << ": The world must be ending!";
-//
-// We are very careful to ensure that each argument is evaluated exactly
-// once, and that anything which is legal to pass as a function argument is
-// legal here.  In particular, the arguments may be temporary expressions
-// which will end up being destroyed at the end of the apparent statement,
-// for example:
-//   CHECK_EQ(string("abc")[1], 'b');
-//
-// WARNING: These don't compile correctly if one of the arguments is a pointer
-// and the other is NULL. To work around this, simply static_cast NULL to the
-// type of the desired pointer.
-
-#define CHECK_EQ(val1, val2) CHECK_OP(_EQ, ==, val1, val2)
-#define CHECK_NE(val1, val2) CHECK_OP(_NE, !=, val1, val2)
-#define CHECK_LE(val1, val2) CHECK_OP(_LE, <=, val1, val2)
-#define CHECK_LT(val1, val2) CHECK_OP(_LT, < , val1, val2)
-#define CHECK_GE(val1, val2) CHECK_OP(_GE, >=, val1, val2)
-#define CHECK_GT(val1, val2) CHECK_OP(_GT, > , val1, val2)
-
-// Check that the input is non NULL.  This very useful in constructor
-// initializer lists.
-
-#define CHECK_NOTNULL(val) \
-  @ac_google_namespace@::CheckNotNull(__FILE__, __LINE__, "'" #val "' Must be non NULL", (val))
-
-// Helper functions for string comparisons.
-// To avoid bloat, the definitions are in logging.cc.
-#define DECLARE_CHECK_STROP_IMPL(func, expected) \
-  GOOGLE_GLOG_DLL_DECL std::string* Check##func##expected##Impl( \
-      const char* s1, const char* s2, const char* names);
-DECLARE_CHECK_STROP_IMPL(strcmp, true)
-DECLARE_CHECK_STROP_IMPL(strcmp, false)
-DECLARE_CHECK_STROP_IMPL(strcasecmp, true)
-DECLARE_CHECK_STROP_IMPL(strcasecmp, false)
-#undef DECLARE_CHECK_STROP_IMPL
-
-// Helper macro for string comparisons.
-// Don't use this macro directly in your code, use CHECK_STREQ et al below.
-#define CHECK_STROP(func, op, expected, s1, s2) \
-  while (@ac_google_namespace@::CheckOpString _result = \
-         @ac_google_namespace@::Check##func##expected##Impl((s1), (s2), \
-                                     #s1 " " #op " " #s2)) \
-    LOG(FATAL) << *_result.str_
-
-
-// String (char*) equality/inequality checks.
-// CASE versions are case-insensitive.
-//
-// Note that "s1" and "s2" may be temporary strings which are destroyed
-// by the compiler at the end of the current "full expression"
-// (e.g. CHECK_STREQ(Foo().c_str(), Bar().c_str())).
-
-#define CHECK_STREQ(s1, s2) CHECK_STROP(strcmp, ==, true, s1, s2)
-#define CHECK_STRNE(s1, s2) CHECK_STROP(strcmp, !=, false, s1, s2)
-#define CHECK_STRCASEEQ(s1, s2) CHECK_STROP(strcasecmp, ==, true, s1, s2)
-#define CHECK_STRCASENE(s1, s2) CHECK_STROP(strcasecmp, !=, false, s1, s2)
-
-#define CHECK_INDEX(I,A) CHECK(I < (sizeof(A)/sizeof(A[0])))
-#define CHECK_BOUND(B,A) CHECK(B <= (sizeof(A)/sizeof(A[0])))
-
-#define CHECK_DOUBLE_EQ(val1, val2)              \
-  do {                                           \
-    CHECK_LE((val1), (val2)+0.000000000000001L); \
-    CHECK_GE((val1), (val2)-0.000000000000001L); \
-  } while (0)
-
-#define CHECK_NEAR(val1, val2, margin)           \
-  do {                                           \
-    CHECK_LE((val1), (val2)+(margin));           \
-    CHECK_GE((val1), (val2)-(margin));           \
-  } while (0)
-
-// perror()..googly style!
-//
-// PLOG() and PLOG_IF() and PCHECK() behave exactly like their LOG* and
-// CHECK equivalents with the addition that they postpend a description
-// of the current state of errno to their output lines.
-
-#define PLOG(severity) GOOGLE_PLOG(severity, 0).stream()
-
-#define GOOGLE_PLOG(severity, counter)  \
-  @ac_google_namespace@::ErrnoLogMessage( \
-      __FILE__, __LINE__, @ac_google_namespace@::GLOG_ ## severity, counter, \
-      &@ac_google_namespace@::LogMessage::SendToLog)
-
-#define PLOG_IF(severity, condition) \
-  static_cast<void>(0),              \
-  !(condition) ? (void) 0 : @ac_google_namespace@::LogMessageVoidify() & PLOG(severity)
-
-// A CHECK() macro that postpends errno if the condition is false. E.g.
-//
-// if (poll(fds, nfds, timeout) == -1) { PCHECK(errno == EINTR); ... }
-#define PCHECK(condition)  \
-      PLOG_IF(FATAL, GOOGLE_PREDICT_BRANCH_NOT_TAKEN(!(condition))) \
-              << "Check failed: " #condition " "
-
-// A CHECK() macro that lets you assert the success of a function that
-// returns -1 and sets errno in case of an error. E.g.
-//
-// CHECK_ERR(mkdir(path, 0700));
-//
-// or
-//
-// int fd = open(filename, flags); CHECK_ERR(fd) << ": open " << filename;
-#define CHECK_ERR(invocation)                                          \
-PLOG_IF(FATAL, GOOGLE_PREDICT_BRANCH_NOT_TAKEN((invocation) == -1))    \
-        << #invocation
-
-// Use macro expansion to create, for each use of LOG_EVERY_N(), static
-// variables with the __LINE__ expansion as part of the variable name.
-#define LOG_EVERY_N_VARNAME(base, line) LOG_EVERY_N_VARNAME_CONCAT(base, line)
-#define LOG_EVERY_N_VARNAME_CONCAT(base, line) base ## line
-
-#define LOG_OCCURRENCES LOG_EVERY_N_VARNAME(occurrences_, __LINE__)
-#define LOG_OCCURRENCES_MOD_N LOG_EVERY_N_VARNAME(occurrences_mod_n_, __LINE__)
-
-#define SOME_KIND_OF_LOG_EVERY_N(severity, n, what_to_do) \
-  static int LOG_OCCURRENCES = 0, LOG_OCCURRENCES_MOD_N = 0; \
-  ++LOG_OCCURRENCES; \
-  if (++LOG_OCCURRENCES_MOD_N > n) LOG_OCCURRENCES_MOD_N -= n; \
-  if (LOG_OCCURRENCES_MOD_N == 1) \
-    @ac_google_namespace@::LogMessage( \
-        __FILE__, __LINE__, @ac_google_namespace@::GLOG_ ## severity, LOG_OCCURRENCES, \
-        &what_to_do).stream()
-
-#define SOME_KIND_OF_LOG_IF_EVERY_N(severity, condition, n, what_to_do) \
-  static int LOG_OCCURRENCES = 0, LOG_OCCURRENCES_MOD_N = 0; \
-  ++LOG_OCCURRENCES; \
-  if (condition && \
-      ((LOG_OCCURRENCES_MOD_N=(LOG_OCCURRENCES_MOD_N + 1) % n) == (1 % n))) \
-    @ac_google_namespace@::LogMessage( \
-        __FILE__, __LINE__, @ac_google_namespace@::GLOG_ ## severity, LOG_OCCURRENCES, \
-                 &what_to_do).stream()
-
-#define SOME_KIND_OF_PLOG_EVERY_N(severity, n, what_to_do) \
-  static int LOG_OCCURRENCES = 0, LOG_OCCURRENCES_MOD_N = 0; \
-  ++LOG_OCCURRENCES; \
-  if (++LOG_OCCURRENCES_MOD_N > n) LOG_OCCURRENCES_MOD_N -= n; \
-  if (LOG_OCCURRENCES_MOD_N == 1) \
-    @ac_google_namespace@::ErrnoLogMessage( \
-        __FILE__, __LINE__, @ac_google_namespace@::GLOG_ ## severity, LOG_OCCURRENCES, \
-        &what_to_do).stream()
-
-#define SOME_KIND_OF_LOG_FIRST_N(severity, n, what_to_do) \
-  static int LOG_OCCURRENCES = 0; \
-  if (LOG_OCCURRENCES <= n) \
-    ++LOG_OCCURRENCES; \
-  if (LOG_OCCURRENCES <= n) \
-    @ac_google_namespace@::LogMessage( \
-        __FILE__, __LINE__, @ac_google_namespace@::GLOG_ ## severity, LOG_OCCURRENCES, \
-        &what_to_do).stream()
-
-namespace glog_internal_namespace_ {
-template <bool>
-struct CompileAssert {
-};
-struct CrashReason;
-
-// Returns true if FailureSignalHandler is installed.
-// Needs to be exported since it's used by the signalhandler_unittest.
-GOOGLE_GLOG_DLL_DECL bool IsFailureSignalHandlerInstalled();
-}  // namespace glog_internal_namespace_
-
-#define LOG_EVERY_N(severity, n)                                        \
-  SOME_KIND_OF_LOG_EVERY_N(severity, (n), @ac_google_namespace@::LogMessage::SendToLog)
-
-#define SYSLOG_EVERY_N(severity, n) \
-  SOME_KIND_OF_LOG_EVERY_N(severity, (n), @ac_google_namespace@::LogMessage::SendToSyslogAndLog)
-
-#define PLOG_EVERY_N(severity, n) \
-  SOME_KIND_OF_PLOG_EVERY_N(severity, (n), @ac_google_namespace@::LogMessage::SendToLog)
-
-#define LOG_FIRST_N(severity, n) \
-  SOME_KIND_OF_LOG_FIRST_N(severity, (n), @ac_google_namespace@::LogMessage::SendToLog)
-
-#define LOG_IF_EVERY_N(severity, condition, n) \
-  SOME_KIND_OF_LOG_IF_EVERY_N(severity, (condition), (n), @ac_google_namespace@::LogMessage::SendToLog)
-
-// We want the special COUNTER value available for LOG_EVERY_X()'ed messages
-enum PRIVATE_Counter {COUNTER};
-
-#ifdef GLOG_NO_ABBREVIATED_SEVERITIES
-// wingdi.h defines ERROR to be 0. When we call LOG(ERROR), it gets
-// substituted with 0, and it expands to COMPACT_GOOGLE_LOG_0. To allow us
-// to keep using this syntax, we define this macro to do the same thing
-// as COMPACT_GOOGLE_LOG_ERROR.
-#define COMPACT_GOOGLE_LOG_0 COMPACT_GOOGLE_LOG_ERROR
-#define SYSLOG_0 SYSLOG_ERROR
-#define LOG_TO_STRING_0 LOG_TO_STRING_ERROR
-// Needed for LOG_IS_ON(ERROR).
-const LogSeverity GLOG_0 = GLOG_ERROR;
-#else
-// Users may include windows.h after logging.h without
-// GLOG_NO_ABBREVIATED_SEVERITIES nor WIN32_LEAN_AND_MEAN.
-// For this case, we cannot detect if ERROR is defined before users
-// actually use ERROR. Let's make an undefined symbol to warn users.
-# define GLOG_ERROR_MSG ERROR_macro_is_defined_Define_GLOG_NO_ABBREVIATED_SEVERITIES_before_including_logging_h_See_the_document_for_detail
-# define COMPACT_GOOGLE_LOG_0 GLOG_ERROR_MSG
-# define SYSLOG_0 GLOG_ERROR_MSG
-# define LOG_TO_STRING_0 GLOG_ERROR_MSG
-# define GLOG_0 GLOG_ERROR_MSG
-#endif
-
-// Plus some debug-logging macros that get compiled to nothing for production
-
-#if DCHECK_IS_ON()
-
-#define DLOG(severity) LOG(severity)
-#define DVLOG(verboselevel) VLOG(verboselevel)
-#define DLOG_IF(severity, condition) LOG_IF(severity, condition)
-#define DLOG_EVERY_N(severity, n) LOG_EVERY_N(severity, n)
-#define DLOG_IF_EVERY_N(severity, condition, n) \
-  LOG_IF_EVERY_N(severity, condition, n)
-#define DLOG_ASSERT(condition) LOG_ASSERT(condition)
-
-// debug-only checking.  executed if DCHECK_IS_ON().
-#define DCHECK(condition) CHECK(condition)
-#define DCHECK_EQ(val1, val2) CHECK_EQ(val1, val2)
-#define DCHECK_NE(val1, val2) CHECK_NE(val1, val2)
-#define DCHECK_LE(val1, val2) CHECK_LE(val1, val2)
-#define DCHECK_LT(val1, val2) CHECK_LT(val1, val2)
-#define DCHECK_GE(val1, val2) CHECK_GE(val1, val2)
-#define DCHECK_GT(val1, val2) CHECK_GT(val1, val2)
-#define DCHECK_NOTNULL(val) CHECK_NOTNULL(val)
-#define DCHECK_STREQ(str1, str2) CHECK_STREQ(str1, str2)
-#define DCHECK_STRCASEEQ(str1, str2) CHECK_STRCASEEQ(str1, str2)
-#define DCHECK_STRNE(str1, str2) CHECK_STRNE(str1, str2)
-#define DCHECK_STRCASENE(str1, str2) CHECK_STRCASENE(str1, str2)
-
-#else  // !DCHECK_IS_ON()
-
-#define DLOG(severity)  \
-  static_cast<void>(0), \
-  true ? (void) 0 : @ac_google_namespace@::LogMessageVoidify() & LOG(severity)
-
-#define DVLOG(verboselevel)             \
-  static_cast<void>(0),                 \
-  (true || !VLOG_IS_ON(verboselevel)) ? \
-      (void) 0 : @ac_google_namespace@::LogMessageVoidify() & LOG(INFO)
-
-#define DLOG_IF(severity, condition) \
-  static_cast<void>(0),              \
-  (true || !(condition)) ? (void) 0 : @ac_google_namespace@::LogMessageVoidify() & LOG(severity)
-
-#define DLOG_EVERY_N(severity, n) \
-  static_cast<void>(0),           \
-  true ? (void) 0 : @ac_google_namespace@::LogMessageVoidify() & LOG(severity)
-
-#define DLOG_IF_EVERY_N(severity, condition, n) \
-  static_cast<void>(0),                         \
-  (true || !(condition))? (void) 0 : @ac_google_namespace@::LogMessageVoidify() & LOG(severity)
-
-#define DLOG_ASSERT(condition) \
-  static_cast<void>(0),        \
-  true ? (void) 0 : LOG_ASSERT(condition)
-
-// MSVC warning C4127: conditional expression is constant
-#define DCHECK(condition) \
-  GLOG_MSVC_PUSH_DISABLE_WARNING(4127) \
-  while (false) \
-    GLOG_MSVC_POP_WARNING() CHECK(condition)
-
-#define DCHECK_EQ(val1, val2) \
-  GLOG_MSVC_PUSH_DISABLE_WARNING(4127) \
-  while (false) \
-    GLOG_MSVC_POP_WARNING() CHECK_EQ(val1, val2)
-
-#define DCHECK_NE(val1, val2) \
-  GLOG_MSVC_PUSH_DISABLE_WARNING(4127) \
-  while (false) \
-    GLOG_MSVC_POP_WARNING() CHECK_NE(val1, val2)
-
-#define DCHECK_LE(val1, val2) \
-  GLOG_MSVC_PUSH_DISABLE_WARNING(4127) \
-  while (false) \
-    GLOG_MSVC_POP_WARNING() CHECK_LE(val1, val2)
-
-#define DCHECK_LT(val1, val2) \
-  GLOG_MSVC_PUSH_DISABLE_WARNING(4127) \
-  while (false) \
-    GLOG_MSVC_POP_WARNING() CHECK_LT(val1, val2)
-
-#define DCHECK_GE(val1, val2) \
-  GLOG_MSVC_PUSH_DISABLE_WARNING(4127) \
-  while (false) \
-    GLOG_MSVC_POP_WARNING() CHECK_GE(val1, val2)
-
-#define DCHECK_GT(val1, val2) \
-  GLOG_MSVC_PUSH_DISABLE_WARNING(4127) \
-  while (false) \
-    GLOG_MSVC_POP_WARNING() CHECK_GT(val1, val2)
-
-// You may see warnings in release mode if you don't use the return
-// value of DCHECK_NOTNULL. Please just use DCHECK for such cases.
-#define DCHECK_NOTNULL(val) (val)
-
-#define DCHECK_STREQ(str1, str2) \
-  GLOG_MSVC_PUSH_DISABLE_WARNING(4127) \
-  while (false) \
-    GLOG_MSVC_POP_WARNING() CHECK_STREQ(str1, str2)
-
-#define DCHECK_STRCASEEQ(str1, str2) \
-  GLOG_MSVC_PUSH_DISABLE_WARNING(4127) \
-  while (false) \
-    GLOG_MSVC_POP_WARNING() CHECK_STRCASEEQ(str1, str2)
-
-#define DCHECK_STRNE(str1, str2) \
-  GLOG_MSVC_PUSH_DISABLE_WARNING(4127) \
-  while (false) \
-    GLOG_MSVC_POP_WARNING() CHECK_STRNE(str1, str2)
-
-#define DCHECK_STRCASENE(str1, str2) \
-  GLOG_MSVC_PUSH_DISABLE_WARNING(4127) \
-  while (false) \
-    GLOG_MSVC_POP_WARNING() CHECK_STRCASENE(str1, str2)
-
-#endif  // DCHECK_IS_ON()
-
-// Log only in verbose mode.
-
-#define VLOG(verboselevel) LOG_IF(INFO, VLOG_IS_ON(verboselevel))
-
-#define VLOG_IF(verboselevel, condition) \
-  LOG_IF(INFO, (condition) && VLOG_IS_ON(verboselevel))
-
-#define VLOG_EVERY_N(verboselevel, n) \
-  LOG_IF_EVERY_N(INFO, VLOG_IS_ON(verboselevel), n)
-
-#define VLOG_IF_EVERY_N(verboselevel, condition, n) \
-  LOG_IF_EVERY_N(INFO, (condition) && VLOG_IS_ON(verboselevel), n)
-
-namespace base_logging {
-
-// LogMessage::LogStream is a std::ostream backed by this streambuf.
-// This class ignores overflow and leaves two bytes at the end of the
-// buffer to allow for a '\n' and '\0'.
-class GOOGLE_GLOG_DLL_DECL LogStreamBuf : public std::streambuf {
- public:
-  // REQUIREMENTS: "len" must be >= 2 to account for the '\n' and '\0'.
-  LogStreamBuf(char *buf, int len) {
-    setp(buf, buf + len - 2);
-  }
-
-  // This effectively ignores overflow.
-  virtual int_type overflow(int_type ch) {
-    return ch;
-  }
-
-  // Legacy public ostrstream method.
-  size_t pcount() const { return pptr() - pbase(); }
-  char* pbase() const { return std::streambuf::pbase(); }
-};
-
-}  // namespace base_logging
-
-//
-// This class more or less represents a particular log message.  You
-// create an instance of LogMessage and then stream stuff to it.
-// When you finish streaming to it, ~LogMessage is called and the
-// full message gets streamed to the appropriate destination.
-//
-// You shouldn't actually use LogMessage's constructor to log things,
-// though.  You should use the LOG() macro (and variants thereof)
-// above.
-class GOOGLE_GLOG_DLL_DECL LogMessage {
-public:
-  enum {
-    // Passing kNoLogPrefix for the line number disables the
-    // log-message prefix. Useful for using the LogMessage
-    // infrastructure as a printing utility. See also the --log_prefix
-    // flag for controlling the log-message prefix on an
-    // application-wide basis.
-    kNoLogPrefix = -1
-  };
-
-  // LogStream inherit from non-DLL-exported class (std::ostrstream)
-  // and VC++ produces a warning for this situation.
-  // However, MSDN says "C4275 can be ignored in Microsoft Visual C++
-  // 2005 if you are deriving from a type in the Standard C++ Library"
-  // http://msdn.microsoft.com/en-us/library/3tdb471s(VS.80).aspx
-  // Let's just ignore the warning.
-GLOG_MSVC_PUSH_DISABLE_WARNING(4275)
-  class GOOGLE_GLOG_DLL_DECL LogStream : public std::ostream {
-GLOG_MSVC_POP_WARNING()
-  public:
-    LogStream(char *buf, int len, int ctr)
-        : std::ostream(NULL),
-          streambuf_(buf, len),
-          ctr_(ctr),
-          self_(this) {
-      rdbuf(&streambuf_);
-    }
-
-    int ctr() const { return ctr_; }
-    void set_ctr(int ctr) { ctr_ = ctr; }
-    LogStream* self() const { return self_; }
-
-    // Legacy std::streambuf methods.
-    size_t pcount() const { return streambuf_.pcount(); }
-    char* pbase() const { return streambuf_.pbase(); }
-    char* str() const { return pbase(); }
-
-  private:
-    LogStream(const LogStream&);
-    LogStream& operator=(const LogStream&);
-    base_logging::LogStreamBuf streambuf_;
-    int ctr_;  // Counter hack (for the LOG_EVERY_X() macro)
-    LogStream *self_;  // Consistency check hack
-  };
-
-public:
-  // icc 8 requires this typedef to avoid an internal compiler error.
-  typedef void (LogMessage::*SendMethod)();
-
-  LogMessage(const char* file, int line, LogSeverity severity, int ctr,
-             SendMethod send_method);
-
-  // Two special constructors that generate reduced amounts of code at
-  // LOG call sites for common cases.
-
-  // Used for LOG(INFO): Implied are:
-  // severity = INFO, ctr = 0, send_method = &LogMessage::SendToLog.
-  //
-  // Using this constructor instead of the more complex constructor above
-  // saves 19 bytes per call site.
-  LogMessage(const char* file, int line);
-
-  // Used for LOG(severity) where severity != INFO.  Implied
-  // are: ctr = 0, send_method = &LogMessage::SendToLog
-  //
-  // Using this constructor instead of the more complex constructor above
-  // saves 17 bytes per call site.
-  LogMessage(const char* file, int line, LogSeverity severity);
-
-  // Constructor to log this message to a specified sink (if not NULL).
-  // Implied are: ctr = 0, send_method = &LogMessage::SendToSinkAndLog if
-  // also_send_to_log is true, send_method = &LogMessage::SendToSink otherwise.
-  LogMessage(const char* file, int line, LogSeverity severity, LogSink* sink,
-             bool also_send_to_log);
-
-  // Constructor where we also give a vector<string> pointer
-  // for storing the messages (if the pointer is not NULL).
-  // Implied are: ctr = 0, send_method = &LogMessage::SaveOrSendToLog.
-  LogMessage(const char* file, int line, LogSeverity severity,
-             std::vector<std::string>* outvec);
-
-  // Constructor where we also give a string pointer for storing the
-  // message (if the pointer is not NULL).  Implied are: ctr = 0,
-  // send_method = &LogMessage::WriteToStringAndLog.
-  LogMessage(const char* file, int line, LogSeverity severity,
-             std::string* message);
-
-  // A special constructor used for check failures
-  LogMessage(const char* file, int line, const CheckOpString& result);
-
-  ~LogMessage();
-
-  // Flush a buffered message to the sink set in the constructor.  Always
-  // called by the destructor, it may also be called from elsewhere if
-  // needed.  Only the first call is actioned; any later ones are ignored.
-  void Flush();
-
-  // An arbitrary limit on the length of a single log message.  This
-  // is so that streaming can be done more efficiently.
-  static const size_t kMaxLogMessageLen;
-
-  // Theses should not be called directly outside of logging.*,
-  // only passed as SendMethod arguments to other LogMessage methods:
-  void SendToLog();  // Actually dispatch to the logs
-  void SendToSyslogAndLog();  // Actually dispatch to syslog and the logs
-
-  // Call abort() or similar to perform LOG(FATAL) crash.
-  static void @ac_cv___attribute___noreturn@ Fail();
-
-  std::ostream& stream();
-
-  int preserved_errno() const;
-
-  // Must be called without the log_mutex held.  (L < log_mutex)
-  static int64 num_messages(int severity);
-
-  struct LogMessageData;
-
-private:
-  // Fully internal SendMethod cases:
-  void SendToSinkAndLog();  // Send to sink if provided and dispatch to the logs
-  void SendToSink();  // Send to sink if provided, do nothing otherwise.
-
-  // Write to string if provided and dispatch to the logs.
-  void WriteToStringAndLog();
-
-  void SaveOrSendToLog();  // Save to stringvec if provided, else to logs
-
-  void Init(const char* file, int line, LogSeverity severity,
-            void (LogMessage::*send_method)());
-
-  // Used to fill in crash information during LOG(FATAL) failures.
-  void RecordCrashReason(glog_internal_namespace_::CrashReason* reason);
-
-  // Counts of messages sent at each priority:
-  static int64 num_messages_[NUM_SEVERITIES];  // under log_mutex
-
-  // We keep the data in a separate struct so that each instance of
-  // LogMessage uses less stack space.
-  LogMessageData* allocated_;
-  LogMessageData* data_;
-
-  friend class LogDestination;
-
-  LogMessage(const LogMessage&);
-  void operator=(const LogMessage&);
-};
-
-// This class happens to be thread-hostile because all instances share
-// a single data buffer, but since it can only be created just before
-// the process dies, we don't worry so much.
-class GOOGLE_GLOG_DLL_DECL LogMessageFatal : public LogMessage {
- public:
-  LogMessageFatal(const char* file, int line);
-  LogMessageFatal(const char* file, int line, const CheckOpString& result);
-  @ac_cv___attribute___noreturn@ ~LogMessageFatal();
-};
-
-// A non-macro interface to the log facility; (useful
-// when the logging level is not a compile-time constant).
-inline void LogAtLevel(int const severity, std::string const &msg) {
-  LogMessage(__FILE__, __LINE__, severity).stream() << msg;
-}
-
-// A macro alternative of LogAtLevel. New code may want to use this
-// version since there are two advantages: 1. this version outputs the
-// file name and the line number where this macro is put like other
-// LOG macros, 2. this macro can be used as C++ stream.
-#define LOG_AT_LEVEL(severity) @ac_google_namespace@::LogMessage(__FILE__, __LINE__, severity).stream()
-
-// Check if it's compiled in C++11 mode.
-//
-// GXX_EXPERIMENTAL_CXX0X is defined by gcc and clang up to at least
-// gcc-4.7 and clang-3.1 (2011-12-13).  __cplusplus was defined to 1
-// in gcc before 4.7 (Crosstool 16) and clang before 3.1, but is
-// defined according to the language version in effect thereafter.
-// Microsoft Visual Studio 14 (2015) sets __cplusplus==199711 despite
-// reasonably good C++11 support, so we set LANG_CXX for it and
-// newer versions (_MSC_VER >= 1900).
-#if (defined(__GXX_EXPERIMENTAL_CXX0X__) || __cplusplus >= 201103L || \
-     (defined(_MSC_VER) && _MSC_VER >= 1900))
-// Helper for CHECK_NOTNULL().
-//
-// In C++11, all cases can be handled by a single function. Since the value
-// category of the argument is preserved (also for rvalue references),
-// member initializer lists like the one below will compile correctly:
-//
-//   Foo()
-//     : x_(CHECK_NOTNULL(MethodReturningUniquePtr())) {}
-template <typename T>
-T CheckNotNull(const char* file, int line, const char* names, T&& t) {
- if (t == nullptr) {
-   LogMessageFatal(file, line, new std::string(names));
- }
- return std::forward<T>(t);
-}
-
-#else
-
-// A small helper for CHECK_NOTNULL().
-template <typename T>
-T* CheckNotNull(const char *file, int line, const char *names, T* t) {
-  if (t == NULL) {
-    LogMessageFatal(file, line, new std::string(names));
-  }
-  return t;
-}
-#endif
-
-// Allow folks to put a counter in the LOG_EVERY_X()'ed messages. This
-// only works if ostream is a LogStream. If the ostream is not a
-// LogStream you'll get an assert saying as much at runtime.
-GOOGLE_GLOG_DLL_DECL std::ostream& operator<<(std::ostream &os,
-                                              const PRIVATE_Counter&);
-
-
-// Derived class for PLOG*() above.
-class GOOGLE_GLOG_DLL_DECL ErrnoLogMessage : public LogMessage {
- public:
-
-  ErrnoLogMessage(const char* file, int line, LogSeverity severity, int ctr,
-                  void (LogMessage::*send_method)());
-
-  // Postpends ": strerror(errno) [errno]".
-  ~ErrnoLogMessage();
-
- private:
-  ErrnoLogMessage(const ErrnoLogMessage&);
-  void operator=(const ErrnoLogMessage&);
-};
-
-
-// This class is used to explicitly ignore values in the conditional
-// logging macros.  This avoids compiler warnings like "value computed
-// is not used" and "statement has no effect".
-
-class GOOGLE_GLOG_DLL_DECL LogMessageVoidify {
- public:
-  LogMessageVoidify() { }
-  // This has to be an operator with a precedence lower than << but
-  // higher than ?:
-  void operator&(std::ostream&) { }
-};
-
-
-// Flushes all log files that contains messages that are at least of
-// the specified severity level.  Thread-safe.
-GOOGLE_GLOG_DLL_DECL void FlushLogFiles(LogSeverity min_severity);
-
-// Flushes all log files that contains messages that are at least of
-// the specified severity level. Thread-hostile because it ignores
-// locking -- used for catastrophic failures.
-GOOGLE_GLOG_DLL_DECL void FlushLogFilesUnsafe(LogSeverity min_severity);
-
-//
-// Set the destination to which a particular severity level of log
-// messages is sent.  If base_filename is "", it means "don't log this
-// severity".  Thread-safe.
-//
-GOOGLE_GLOG_DLL_DECL void SetLogDestination(LogSeverity severity,
-                                            const char* base_filename);
-
-//
-// Set the basename of the symlink to the latest log file at a given
-// severity.  If symlink_basename is empty, do not make a symlink.  If
-// you don't call this function, the symlink basename is the
-// invocation name of the program.  Thread-safe.
-//
-GOOGLE_GLOG_DLL_DECL void SetLogSymlink(LogSeverity severity,
-                                        const char* symlink_basename);
-
-//
-// Used to send logs to some other kind of destination
-// Users should subclass LogSink and override send to do whatever they want.
-// Implementations must be thread-safe because a shared instance will
-// be called from whichever thread ran the LOG(XXX) line.
-class GOOGLE_GLOG_DLL_DECL LogSink {
- public:
-  virtual ~LogSink();
-
-  // Sink's logging logic (message_len is such as to exclude '\n' at the end).
-  // This method can't use LOG() or CHECK() as logging system mutex(s) are held
-  // during this call.
-  virtual void send(LogSeverity severity, const char* full_filename,
-                    const char* base_filename, int line,
-                    const struct ::tm* tm_time,
-                    const char* message, size_t message_len) = 0;
-
-  // Redefine this to implement waiting for
-  // the sink's logging logic to complete.
-  // It will be called after each send() returns,
-  // but before that LogMessage exits or crashes.
-  // By default this function does nothing.
-  // Using this function one can implement complex logic for send()
-  // that itself involves logging; and do all this w/o causing deadlocks and
-  // inconsistent rearrangement of log messages.
-  // E.g. if a LogSink has thread-specific actions, the send() method
-  // can simply add the message to a queue and wake up another thread that
-  // handles real logging while itself making some LOG() calls;
-  // WaitTillSent() can be implemented to wait for that logic to complete.
-  // See our unittest for an example.
-  virtual void WaitTillSent();
-
-  // Returns the normal text output of the log message.
-  // Can be useful to implement send().
-  static std::string ToString(LogSeverity severity, const char* file, int line,
-                              const struct ::tm* tm_time,
-                              const char* message, size_t message_len);
-};
-
-// Add or remove a LogSink as a consumer of logging data.  Thread-safe.
-GOOGLE_GLOG_DLL_DECL void AddLogSink(LogSink *destination);
-GOOGLE_GLOG_DLL_DECL void RemoveLogSink(LogSink *destination);
-
-//
-// Specify an "extension" added to the filename specified via
-// SetLogDestination.  This applies to all severity levels.  It's
-// often used to append the port we're listening on to the logfile
-// name.  Thread-safe.
-//
-GOOGLE_GLOG_DLL_DECL void SetLogFilenameExtension(
-    const char* filename_extension);
-
-//
-// Make it so that all log messages of at least a particular severity
-// are logged to stderr (in addition to logging to the usual log
-// file(s)).  Thread-safe.
-//
-GOOGLE_GLOG_DLL_DECL void SetStderrLogging(LogSeverity min_severity);
-
-//
-// Make it so that all log messages go only to stderr.  Thread-safe.
-//
-GOOGLE_GLOG_DLL_DECL void LogToStderr();
-
-//
-// Make it so that all log messages of at least a particular severity are
-// logged via email to a list of addresses (in addition to logging to the
-// usual log file(s)).  The list of addresses is just a string containing
-// the email addresses to send to (separated by spaces, say).  Thread-safe.
-//
-GOOGLE_GLOG_DLL_DECL void SetEmailLogging(LogSeverity min_severity,
-                                          const char* addresses);
-
-// A simple function that sends email. dest is a commma-separated
-// list of addressess.  Thread-safe.
-GOOGLE_GLOG_DLL_DECL bool SendEmail(const char *dest,
-                                    const char *subject, const char *body);
-
-GOOGLE_GLOG_DLL_DECL const std::vector<std::string>& GetLoggingDirectories();
-
-// For tests only:  Clear the internal [cached] list of logging directories to
-// force a refresh the next time GetLoggingDirectories is called.
-// Thread-hostile.
-void TestOnly_ClearLoggingDirectoriesList();
-
-// Returns a set of existing temporary directories, which will be a
-// subset of the directories returned by GetLogginDirectories().
-// Thread-safe.
-GOOGLE_GLOG_DLL_DECL void GetExistingTempDirectories(
-    std::vector<std::string>* list);
-
-// Print any fatal message again -- useful to call from signal handler
-// so that the last thing in the output is the fatal message.
-// Thread-hostile, but a race is unlikely.
-GOOGLE_GLOG_DLL_DECL void ReprintFatalMessage();
-
-// Truncate a log file that may be the append-only output of multiple
-// processes and hence can't simply be renamed/reopened (typically a
-// stdout/stderr).  If the file "path" is > "limit" bytes, copy the
-// last "keep" bytes to offset 0 and truncate the rest. Since we could
-// be racing with other writers, this approach has the potential to
-// lose very small amounts of data. For security, only follow symlinks
-// if the path is /proc/self/fd/*
-GOOGLE_GLOG_DLL_DECL void TruncateLogFile(const char *path,
-                                          int64 limit, int64 keep);
-
-// Truncate stdout and stderr if they are over the value specified by
-// --max_log_size; keep the final 1MB.  This function has the same
-// race condition as TruncateLogFile.
-GOOGLE_GLOG_DLL_DECL void TruncateStdoutStderr();
-
-// Return the string representation of the provided LogSeverity level.
-// Thread-safe.
-GOOGLE_GLOG_DLL_DECL const char* GetLogSeverityName(LogSeverity severity);
-
-// ---------------------------------------------------------------------
-// Implementation details that are not useful to most clients
-// ---------------------------------------------------------------------
-
-// A Logger is the interface used by logging modules to emit entries
-// to a log.  A typical implementation will dump formatted data to a
-// sequence of files.  We also provide interfaces that will forward
-// the data to another thread so that the invoker never blocks.
-// Implementations should be thread-safe since the logging system
-// will write to them from multiple threads.
-
-namespace base {
-
-class GOOGLE_GLOG_DLL_DECL Logger {
- public:
-  virtual ~Logger();
-
-  // Writes "message[0,message_len-1]" corresponding to an event that
-  // occurred at "timestamp".  If "force_flush" is true, the log file
-  // is flushed immediately.
-  //
-  // The input message has already been formatted as deemed
-  // appropriate by the higher level logging facility.  For example,
-  // textual log messages already contain timestamps, and the
-  // file:linenumber header.
-  virtual void Write(bool force_flush,
-                     time_t timestamp,
-                     const char* message,
-                     int message_len) = 0;
-
-  // Flush any buffered messages
-  virtual void Flush() = 0;
-
-  // Get the current LOG file size.
-  // The returned value is approximate since some
-  // logged data may not have been flushed to disk yet.
-  virtual uint32 LogSize() = 0;
-};
-
-// Get the logger for the specified severity level.  The logger
-// remains the property of the logging module and should not be
-// deleted by the caller.  Thread-safe.
-extern GOOGLE_GLOG_DLL_DECL Logger* GetLogger(LogSeverity level);
-
-// Set the logger for the specified severity level.  The logger
-// becomes the property of the logging module and should not
-// be deleted by the caller.  Thread-safe.
-extern GOOGLE_GLOG_DLL_DECL void SetLogger(LogSeverity level, Logger* logger);
-
-}
-
-// glibc has traditionally implemented two incompatible versions of
-// strerror_r(). There is a poorly defined convention for picking the
-// version that we want, but it is not clear whether it even works with
-// all versions of glibc.
-// So, instead, we provide this wrapper that automatically detects the
-// version that is in use, and then implements POSIX semantics.
-// N.B. In addition to what POSIX says, we also guarantee that "buf" will
-// be set to an empty string, if this function failed. This means, in most
-// cases, you do not need to check the error code and you can directly
-// use the value of "buf". It will never have an undefined value.
-// DEPRECATED: Use StrError(int) instead.
-GOOGLE_GLOG_DLL_DECL int posix_strerror_r(int err, char *buf, size_t len);
-
-// A thread-safe replacement for strerror(). Returns a string describing the
-// given POSIX error code.
-GOOGLE_GLOG_DLL_DECL std::string StrError(int err);
-
-// A class for which we define operator<<, which does nothing.
-class GOOGLE_GLOG_DLL_DECL NullStream : public LogMessage::LogStream {
- public:
-  // Initialize the LogStream so the messages can be written somewhere
-  // (they'll never be actually displayed). This will be needed if a
-  // NullStream& is implicitly converted to LogStream&, in which case
-  // the overloaded NullStream::operator<< will not be invoked.
-  NullStream() : LogMessage::LogStream(message_buffer_, 1, 0) { }
-  NullStream(const char* /*file*/, int /*line*/,
-             const CheckOpString& /*result*/) :
-      LogMessage::LogStream(message_buffer_, 1, 0) { }
-  NullStream &stream() { return *this; }
- private:
-  // A very short buffer for messages (which we discard anyway). This
-  // will be needed if NullStream& converted to LogStream& (e.g. as a
-  // result of a conditional expression).
-  char message_buffer_[2];
-};
-
-// Do nothing. This operator is inline, allowing the message to be
-// compiled away. The message will not be compiled away if we do
-// something like (flag ? LOG(INFO) : LOG(ERROR)) << message; when
-// SKIP_LOG=WARNING. In those cases, NullStream will be implicitly
-// converted to LogStream and the message will be computed and then
-// quietly discarded.
-template<class T>
-inline NullStream& operator<<(NullStream &str, const T &) { return str; }
-
-// Similar to NullStream, but aborts the program (without stack
-// trace), like LogMessageFatal.
-class GOOGLE_GLOG_DLL_DECL NullStreamFatal : public NullStream {
- public:
-  NullStreamFatal() { }
-  NullStreamFatal(const char* file, int line, const CheckOpString& result) :
-      NullStream(file, line, result) { }
-  @ac_cv___attribute___noreturn@ ~NullStreamFatal() throw () { _exit(1); }
-};
-
-// Install a signal handler that will dump signal information and a stack
-// trace when the program crashes on certain signals.  We'll install the
-// signal handler for the following signals.
-//
-// SIGSEGV, SIGILL, SIGFPE, SIGABRT, SIGBUS, and SIGTERM.
-//
-// By default, the signal handler will write the failure dump to the
-// standard error.  You can customize the destination by installing your
-// own writer function by InstallFailureWriter() below.
-//
-// Note on threading:
-//
-// The function should be called before threads are created, if you want
-// to use the failure signal handler for all threads.  The stack trace
-// will be shown only for the thread that receives the signal.  In other
-// words, stack traces of other threads won't be shown.
-GOOGLE_GLOG_DLL_DECL void InstallFailureSignalHandler();
-
-// Installs a function that is used for writing the failure dump.  "data"
-// is the pointer to the beginning of a message to be written, and "size"
-// is the size of the message.  You should not expect the data is
-// terminated with '\0'.
-GOOGLE_GLOG_DLL_DECL void InstallFailureWriter(
-    void (*writer)(const char* data, int size));
-
-@ac_google_end_namespace@
-
-#endif // _LOGGING_H_
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/src/glog/raw_logging.h.in b/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/src/glog/raw_logging.h.in
deleted file mode 100644
index 3eac56a3bd1..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/src/glog/raw_logging.h.in
+++ /dev/null
@@ -1,180 +0,0 @@
-// Copyright (c) 2006, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-//     * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-//     * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-//     * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-//
-// Author: Maxim Lifantsev
-//
-// Thread-safe logging routines that do not allocate any memory or
-// acquire any locks, and can therefore be used by low-level memory
-// allocation and synchronization code.
-
-#ifndef BASE_RAW_LOGGING_H_
-#define BASE_RAW_LOGGING_H_
-
-#include <time.h>
-
-@ac_google_start_namespace@
-
-#include "glog/log_severity.h"
-#include "glog/vlog_is_on.h"
-
-// Annoying stuff for windows -- makes sure clients can import these functions
-#ifndef GOOGLE_GLOG_DLL_DECL
-# if defined(_WIN32) && !defined(__CYGWIN__)
-#   define GOOGLE_GLOG_DLL_DECL  __declspec(dllimport)
-# else
-#   define GOOGLE_GLOG_DLL_DECL
-# endif
-#endif
-
-// This is similar to LOG(severity) << format... and VLOG(level) << format..,
-// but
-// * it is to be used ONLY by low-level modules that can't use normal LOG()
-// * it is desiged to be a low-level logger that does not allocate any
-//   memory and does not need any locks, hence:
-// * it logs straight and ONLY to STDERR w/o buffering
-// * it uses an explicit format and arguments list
-// * it will silently chop off really long message strings
-// Usage example:
-//   RAW_LOG(ERROR, "Failed foo with %i: %s", status, error);
-//   RAW_VLOG(3, "status is %i", status);
-// These will print an almost standard log lines like this to stderr only:
-//   E0821 211317 file.cc:123] RAW: Failed foo with 22: bad_file
-//   I0821 211317 file.cc:142] RAW: status is 20
-#define RAW_LOG(severity, ...) \
-  do { \
-    switch (@ac_google_namespace@::GLOG_ ## severity) {  \
-      case 0: \
-        RAW_LOG_INFO(__VA_ARGS__); \
-        break; \
-      case 1: \
-        RAW_LOG_WARNING(__VA_ARGS__); \
-        break; \
-      case 2: \
-        RAW_LOG_ERROR(__VA_ARGS__); \
-        break; \
-      case 3: \
-        RAW_LOG_FATAL(__VA_ARGS__); \
-        break; \
-      default: \
-        break; \
-    } \
-  } while (0)
-
-// The following STRIP_LOG testing is performed in the header file so that it's
-// possible to completely compile out the logging code and the log messages.
-#if STRIP_LOG == 0
-#define RAW_VLOG(verboselevel, ...) \
-  do { \
-    if (VLOG_IS_ON(verboselevel)) { \
-      RAW_LOG_INFO(__VA_ARGS__); \
-    } \
-  } while (0)
-#else
-#define RAW_VLOG(verboselevel, ...) RawLogStub__(0, __VA_ARGS__)
-#endif // STRIP_LOG == 0
-
-#if STRIP_LOG == 0
-#define RAW_LOG_INFO(...) @ac_google_namespace@::RawLog__(@ac_google_namespace@::GLOG_INFO, \
-                                   __FILE__, __LINE__, __VA_ARGS__)
-#else
-#define RAW_LOG_INFO(...) @ac_google_namespace@::RawLogStub__(0, __VA_ARGS__)
-#endif // STRIP_LOG == 0
-
-#if STRIP_LOG <= 1
-#define RAW_LOG_WARNING(...) @ac_google_namespace@::RawLog__(@ac_google_namespace@::GLOG_WARNING,   \
-                                      __FILE__, __LINE__, __VA_ARGS__)
-#else
-#define RAW_LOG_WARNING(...) @ac_google_namespace@::RawLogStub__(0, __VA_ARGS__)
-#endif // STRIP_LOG <= 1
-
-#if STRIP_LOG <= 2
-#define RAW_LOG_ERROR(...) @ac_google_namespace@::RawLog__(@ac_google_namespace@::GLOG_ERROR,       \
-                                    __FILE__, __LINE__, __VA_ARGS__)
-#else
-#define RAW_LOG_ERROR(...) @ac_google_namespace@::RawLogStub__(0, __VA_ARGS__)
-#endif // STRIP_LOG <= 2
-
-#if STRIP_LOG <= 3
-#define RAW_LOG_FATAL(...) @ac_google_namespace@::RawLog__(@ac_google_namespace@::GLOG_FATAL,       \
-                                    __FILE__, __LINE__, __VA_ARGS__)
-#else
-#define RAW_LOG_FATAL(...) \
-  do { \
-    @ac_google_namespace@::RawLogStub__(0, __VA_ARGS__);        \
-    exit(1); \
-  } while (0)
-#endif // STRIP_LOG <= 3
-
-// Similar to CHECK(condition) << message,
-// but for low-level modules: we use only RAW_LOG that does not allocate memory.
-// We do not want to provide args list here to encourage this usage:
-//   if (!cond)  RAW_LOG(FATAL, "foo ...", hard_to_compute_args);
-// so that the args are not computed when not needed.
-#define RAW_CHECK(condition, message)                                   \
-  do {                                                                  \
-    if (!(condition)) {                                                 \
-      RAW_LOG(FATAL, "Check %s failed: %s", #condition, message);       \
-    }                                                                   \
-  } while (0)
-
-// Debug versions of RAW_LOG and RAW_CHECK
-#ifndef NDEBUG
-
-#define RAW_DLOG(severity, ...) RAW_LOG(severity, __VA_ARGS__)
-#define RAW_DCHECK(condition, message) RAW_CHECK(condition, message)
-
-#else  // NDEBUG
-
-#define RAW_DLOG(severity, ...)                                 \
-  while (false)                                                 \
-    RAW_LOG(severity, __VA_ARGS__)
-#define RAW_DCHECK(condition, message) \
-  while (false) \
-    RAW_CHECK(condition, message)
-
-#endif  // NDEBUG
-
-// Stub log function used to work around for unused variable warnings when
-// building with STRIP_LOG > 0.
-static inline void RawLogStub__(int /* ignored */, ...) {
-}
-
-// Helper function to implement RAW_LOG and RAW_VLOG
-// Logs format... at "severity" level, reporting it
-// as called from file:line.
-// This does not allocate memory or acquire locks.
-GOOGLE_GLOG_DLL_DECL void RawLog__(LogSeverity severity,
-                                   const char* file,
-                                   int line,
-                                   const char* format, ...)
-   @ac_cv___attribute___printf_4_5@;
-
-@ac_google_end_namespace@
-
-#endif  // BASE_RAW_LOGGING_H_
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/src/glog/stl_logging.h.in b/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/src/glog/stl_logging.h.in
deleted file mode 100644
index 600945d2c22..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/src/glog/stl_logging.h.in
+++ /dev/null
@@ -1,220 +0,0 @@
-// Copyright (c) 2003, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-//     * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-//     * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-//     * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-//
-// Stream output operators for STL containers; to be used for logging *only*.
-// Inclusion of this file lets you do:
-//
-// list<string> x;
-// LOG(INFO) << "data: " << x;
-// vector<int> v1, v2;
-// CHECK_EQ(v1, v2);
-//
-// If you want to use this header file with hash maps or slist, you
-// need to define macros before including this file:
-//
-// - GLOG_STL_LOGGING_FOR_UNORDERED     - <unordered_map> and <unordered_set>
-// - GLOG_STL_LOGGING_FOR_TR1_UNORDERED - <tr1/unordered_(map|set)>
-// - GLOG_STL_LOGGING_FOR_EXT_HASH      - <ext/hash_(map|set)>
-// - GLOG_STL_LOGGING_FOR_EXT_SLIST     - <ext/slist>
-//
-
-#ifndef UTIL_GTL_STL_LOGGING_INL_H_
-#define UTIL_GTL_STL_LOGGING_INL_H_
-
-#if !@ac_cv_cxx_using_operator@
-# error We do not support stl_logging for this compiler
-#endif
-
-#include <deque>
-#include <list>
-#include <map>
-#include <ostream>
-#include <set>
-#include <utility>
-#include <vector>
-
-#ifdef GLOG_STL_LOGGING_FOR_UNORDERED
-# include <unordered_map>
-# include <unordered_set>
-#endif
-
-#ifdef GLOG_STL_LOGGING_FOR_TR1_UNORDERED
-# include <tr1/unordered_map>
-# include <tr1/unordered_set>
-#endif
-
-#ifdef GLOG_STL_LOGGING_FOR_EXT_HASH
-# include <ext/hash_set>
-# include <ext/hash_map>
-#endif
-#ifdef GLOG_STL_LOGGING_FOR_EXT_SLIST
-# include <ext/slist>
-#endif
-
-// Forward declare these two, and define them after all the container streams
-// operators so that we can recurse from pair -> container -> container -> pair
-// properly.
-template<class First, class Second>
-std::ostream& operator<<(std::ostream& out, const std::pair<First, Second>& p);
-
-@ac_google_start_namespace@
-
-template<class Iter>
-void PrintSequence(std::ostream& out, Iter begin, Iter end);
-
-@ac_google_end_namespace@
-
-#define OUTPUT_TWO_ARG_CONTAINER(Sequence) \
-template<class T1, class T2> \
-inline std::ostream& operator<<(std::ostream& out, \
-                                const Sequence<T1, T2>& seq) { \
-  @ac_google_namespace@::PrintSequence(out, seq.begin(), seq.end()); \
-  return out; \
-}
-
-OUTPUT_TWO_ARG_CONTAINER(std::vector)
-OUTPUT_TWO_ARG_CONTAINER(std::deque)
-OUTPUT_TWO_ARG_CONTAINER(std::list)
-#ifdef GLOG_STL_LOGGING_FOR_EXT_SLIST
-OUTPUT_TWO_ARG_CONTAINER(__gnu_cxx::slist)
-#endif
-
-#undef OUTPUT_TWO_ARG_CONTAINER
-
-#define OUTPUT_THREE_ARG_CONTAINER(Sequence) \
-template<class T1, class T2, class T3> \
-inline std::ostream& operator<<(std::ostream& out, \
-                                const Sequence<T1, T2, T3>& seq) { \
-  @ac_google_namespace@::PrintSequence(out, seq.begin(), seq.end()); \
-  return out; \
-}
-
-OUTPUT_THREE_ARG_CONTAINER(std::set)
-OUTPUT_THREE_ARG_CONTAINER(std::multiset)
-
-#undef OUTPUT_THREE_ARG_CONTAINER
-
-#define OUTPUT_FOUR_ARG_CONTAINER(Sequence) \
-template<class T1, class T2, class T3, class T4> \
-inline std::ostream& operator<<(std::ostream& out, \
-                                const Sequence<T1, T2, T3, T4>& seq) { \
-  @ac_google_namespace@::PrintSequence(out, seq.begin(), seq.end()); \
-  return out; \
-}
-
-OUTPUT_FOUR_ARG_CONTAINER(std::map)
-OUTPUT_FOUR_ARG_CONTAINER(std::multimap)
-#ifdef GLOG_STL_LOGGING_FOR_UNORDERED
-OUTPUT_FOUR_ARG_CONTAINER(std::unordered_set)
-OUTPUT_FOUR_ARG_CONTAINER(std::unordered_multiset)
-#endif
-#ifdef GLOG_STL_LOGGING_FOR_TR1_UNORDERED
-OUTPUT_FOUR_ARG_CONTAINER(std::tr1::unordered_set)
-OUTPUT_FOUR_ARG_CONTAINER(std::tr1::unordered_multiset)
-#endif
-#ifdef GLOG_STL_LOGGING_FOR_EXT_HASH
-OUTPUT_FOUR_ARG_CONTAINER(__gnu_cxx::hash_set)
-OUTPUT_FOUR_ARG_CONTAINER(__gnu_cxx::hash_multiset)
-#endif
-
-#undef OUTPUT_FOUR_ARG_CONTAINER
-
-#define OUTPUT_FIVE_ARG_CONTAINER(Sequence) \
-template<class T1, class T2, class T3, class T4, class T5> \
-inline std::ostream& operator<<(std::ostream& out, \
-                                const Sequence<T1, T2, T3, T4, T5>& seq) { \
-  @ac_google_namespace@::PrintSequence(out, seq.begin(), seq.end()); \
-  return out; \
-}
-
-#ifdef GLOG_STL_LOGGING_FOR_UNORDERED
-OUTPUT_FIVE_ARG_CONTAINER(std::unordered_map)
-OUTPUT_FIVE_ARG_CONTAINER(std::unordered_multimap)
-#endif
-#ifdef GLOG_STL_LOGGING_FOR_TR1_UNORDERED
-OUTPUT_FIVE_ARG_CONTAINER(std::tr1::unordered_map)
-OUTPUT_FIVE_ARG_CONTAINER(std::tr1::unordered_multimap)
-#endif
-#ifdef GLOG_STL_LOGGING_FOR_EXT_HASH
-OUTPUT_FIVE_ARG_CONTAINER(__gnu_cxx::hash_map)
-OUTPUT_FIVE_ARG_CONTAINER(__gnu_cxx::hash_multimap)
-#endif
-
-#undef OUTPUT_FIVE_ARG_CONTAINER
-
-template<class First, class Second>
-inline std::ostream& operator<<(std::ostream& out,
-                                const std::pair<First, Second>& p) {
-  out << '(' << p.first << ", " << p.second << ')';
-  return out;
-}
-
-@ac_google_start_namespace@
-
-template<class Iter>
-inline void PrintSequence(std::ostream& out, Iter begin, Iter end) {
-  // Output at most 100 elements -- appropriate if used for logging.
-  for (int i = 0; begin != end && i < 100; ++i, ++begin) {
-    if (i > 0) out << ' ';
-    out << *begin;
-  }
-  if (begin != end) {
-    out << " ...";
-  }
-}
-
-@ac_google_end_namespace@
-
-// Note that this is technically undefined behavior! We are adding things into
-// the std namespace for a reason though -- we are providing new operations on
-// types which are themselves defined with this namespace. Without this, these
-// operator overloads cannot be found via ADL. If these definitions are not
-// found via ADL, they must be #included before they're used, which requires
-// this header to be included before apparently independent other headers.
-//
-// For example, base/logging.h defines various template functions to implement
-// CHECK_EQ(x, y) and stream x and y into the log in the event the check fails.
-// It does so via the function template MakeCheckOpValueString:
-//   template<class T>
-//   void MakeCheckOpValueString(strstream* ss, const T& v) {
-//     (*ss) << v;
-//   }
-// Because 'glog/logging.h' is included before 'glog/stl_logging.h',
-// subsequent CHECK_EQ(v1, v2) for vector<...> typed variable v1 and v2 can only
-// find these operator definitions via ADL.
-//
-// Even this solution has problems -- it may pull unintended operators into the
-// namespace as well, allowing them to also be found via ADL, and creating code
-// that only works with a particular order of includes. Long term, we need to
-// move all of the *definitions* into namespace std, bet we need to ensure no
-// one references them first. This lets us take that step. We cannot define them
-// in both because that would create ambiguous overloads when both are found.
-namespace std { using ::operator<<; }
-
-#endif  // UTIL_GTL_STL_LOGGING_INL_H_
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/src/glog/vlog_is_on.h.in b/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/src/glog/vlog_is_on.h.in
deleted file mode 100644
index 3f4c4a32a8b..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/src/glog/vlog_is_on.h.in
+++ /dev/null
@@ -1,129 +0,0 @@
-// Copyright (c) 1999, 2007, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-//     * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-//     * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-//     * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-//
-// Author: Ray Sidney and many others
-//
-// Defines the VLOG_IS_ON macro that controls the variable-verbosity
-// conditional logging.
-//
-// It's used by VLOG and VLOG_IF in logging.h
-// and by RAW_VLOG in raw_logging.h to trigger the logging.
-//
-// It can also be used directly e.g. like this:
-//   if (VLOG_IS_ON(2)) {
-//     // do some logging preparation and logging
-//     // that can't be accomplished e.g. via just VLOG(2) << ...;
-//   }
-//
-// The truth value that VLOG_IS_ON(level) returns is determined by 
-// the three verbosity level flags:
-//   --v=<n>  Gives the default maximal active V-logging level;
-//            0 is the default.
-//            Normally positive values are used for V-logging levels.
-//   --vmodule=<str>  Gives the per-module maximal V-logging levels to override
-//                    the value given by --v.
-//                    E.g. "my_module=2,foo*=3" would change the logging level
-//                    for all code in source files "my_module.*" and "foo*.*"
-//                    ("-inl" suffixes are also disregarded for this matching).
-//
-// SetVLOGLevel helper function is provided to do limited dynamic control over
-// V-logging by overriding the per-module settings given via --vmodule flag.
-//
-// CAVEAT: --vmodule functionality is not available in non gcc compilers.
-//
-
-#ifndef BASE_VLOG_IS_ON_H_
-#define BASE_VLOG_IS_ON_H_
-
-#include "glog/log_severity.h"
-
-// Annoying stuff for windows -- makes sure clients can import these functions
-#ifndef GOOGLE_GLOG_DLL_DECL
-# if defined(_WIN32) && !defined(__CYGWIN__)
-#   define GOOGLE_GLOG_DLL_DECL  __declspec(dllimport)
-# else
-#   define GOOGLE_GLOG_DLL_DECL
-# endif
-#endif
-
-#if defined(__GNUC__)
-// We emit an anonymous static int* variable at every VLOG_IS_ON(n) site.
-// (Normally) the first time every VLOG_IS_ON(n) site is hit,
-// we determine what variable will dynamically control logging at this site:
-// it's either FLAGS_v or an appropriate internal variable
-// matching the current source file that represents results of
-// parsing of --vmodule flag and/or SetVLOGLevel calls.
-#define VLOG_IS_ON(verboselevel)                                \
-  __extension__  \
-  ({ static @ac_google_namespace@::int32* vlocal__ = &@ac_google_namespace@::kLogSiteUninitialized;           \
-     @ac_google_namespace@::int32 verbose_level__ = (verboselevel);                    \
-     (*vlocal__ >= verbose_level__) &&                          \
-     ((vlocal__ != &@ac_google_namespace@::kLogSiteUninitialized) ||                   \
-      (@ac_google_namespace@::InitVLOG3__(&vlocal__, &FLAGS_v,                         \
-                   __FILE__, verbose_level__))); })
-#else
-// GNU extensions not available, so we do not support --vmodule.
-// Dynamic value of FLAGS_v always controls the logging level.
-#define VLOG_IS_ON(verboselevel) (FLAGS_v >= (verboselevel))
-#endif
-
-// Set VLOG(_IS_ON) level for module_pattern to log_level.
-// This lets us dynamically control what is normally set by the --vmodule flag.
-// Returns the level that previously applied to module_pattern.
-// NOTE: To change the log level for VLOG(_IS_ON) sites
-//	 that have already executed after/during InitGoogleLogging,
-//	 one needs to supply the exact --vmodule pattern that applied to them.
-//       (If no --vmodule pattern applied to them
-//       the value of FLAGS_v will continue to control them.)
-extern GOOGLE_GLOG_DLL_DECL int SetVLOGLevel(const char* module_pattern,
-                                             int log_level);
-
-// Various declarations needed for VLOG_IS_ON above: =========================
-
-// Special value used to indicate that a VLOG_IS_ON site has not been
-// initialized.  We make this a large value, so the common-case check
-// of "*vlocal__ >= verbose_level__" in VLOG_IS_ON definition
-// passes in such cases and InitVLOG3__ is then triggered.
-extern @ac_google_namespace@::int32 kLogSiteUninitialized;
-
-// Helper routine which determines the logging info for a particalur VLOG site.
-//   site_flag     is the address of the site-local pointer to the controlling
-//                 verbosity level
-//   site_default  is the default to use for *site_flag
-//   fname         is the current source file name
-//   verbose_level is the argument to VLOG_IS_ON
-// We will return the return value for VLOG_IS_ON
-// and if possible set *site_flag appropriately.
-extern GOOGLE_GLOG_DLL_DECL bool InitVLOG3__(
-    @ac_google_namespace@::int32** site_flag,
-    @ac_google_namespace@::int32* site_default,
-    const char* fname,
-    @ac_google_namespace@::int32 verbose_level);
-
-#endif  // BASE_VLOG_IS_ON_H_
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/src/googletest.h b/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/src/googletest.h
deleted file mode 100644
index 49ddbc0a5d8..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/src/googletest.h
+++ /dev/null
@@ -1,606 +0,0 @@
-// Copyright (c) 2009, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-//     * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-//     * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-//     * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-//
-// Author: Shinichiro Hamaji
-//   (based on googletest: http://code.google.com/p/googletest/)
-
-#ifdef GOOGLETEST_H__
-#error You must not include this file twice.
-#endif
-#define GOOGLETEST_H__
-
-#include "utilities.h"
-
-#include <ctype.h>
-#include <setjmp.h>
-#include <time.h>
-
-#include <map>
-#include <sstream>
-#include <string>
-#include <vector>
-
-#include <stdio.h>
-#include <stdlib.h>
-
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <fcntl.h>
-#ifdef HAVE_UNISTD_H
-# include <unistd.h>
-#endif
-
-#include "base/commandlineflags.h"
-
-using std::map;
-using std::string;
-using std::vector;
-
-_START_GOOGLE_NAMESPACE_
-
-extern GOOGLE_GLOG_DLL_DECL void (*g_logging_fail_func)();
-
-_END_GOOGLE_NAMESPACE_
-
-#undef GOOGLE_GLOG_DLL_DECL
-#define GOOGLE_GLOG_DLL_DECL
-
-static inline string GetTempDir() {
-#ifndef OS_WINDOWS
-  return "/tmp";
-#else
-  char tmp[MAX_PATH];
-  GetTempPathA(MAX_PATH, tmp);
-  return tmp;
-#endif
-}
-
-#if defined(OS_WINDOWS) && defined(_MSC_VER) && !defined(TEST_SRC_DIR)
-// The test will run in glog/vsproject/<project name>
-// (e.g., glog/vsproject/logging_unittest).
-static const char TEST_SRC_DIR[] = "../..";
-#elif !defined(TEST_SRC_DIR)
-# warning TEST_SRC_DIR should be defined in config.h
-static const char TEST_SRC_DIR[] = ".";
-#endif
-
-static const uint32_t PTR_TEST_VALUE = 0x12345678;
-
-DEFINE_string(test_tmpdir, GetTempDir(), "Dir we use for temp files");
-DEFINE_string(test_srcdir, TEST_SRC_DIR,
-              "Source-dir root, needed to find glog_unittest_flagfile");
-DEFINE_bool(run_benchmark, false, "If true, run benchmarks");
-#ifdef NDEBUG
-DEFINE_int32(benchmark_iters, 100000000, "Number of iterations per benchmark");
-#else
-DEFINE_int32(benchmark_iters, 100000, "Number of iterations per benchmark");
-#endif
-
-#ifdef HAVE_LIB_GTEST
-# include <gtest/gtest.h>
-// Use our ASSERT_DEATH implementation.
-# undef ASSERT_DEATH
-# undef ASSERT_DEBUG_DEATH
-using testing::InitGoogleTest;
-#else
-
-_START_GOOGLE_NAMESPACE_
-
-void InitGoogleTest(int*, char**);
-
-void InitGoogleTest(int*, char**) {}
-
-// The following is some bare-bones testing infrastructure
-
-#define EXPECT_TRUE(cond)                               \
-  do {                                                  \
-    if (!(cond)) {                                      \
-      fprintf(stderr, "Check failed: %s\n", #cond);     \
-      exit(1);                                          \
-    }                                                   \
-  } while (0)
-
-#define EXPECT_FALSE(cond)  EXPECT_TRUE(!(cond))
-
-#define EXPECT_OP(op, val1, val2)                                       \
-  do {                                                                  \
-    if (!((val1) op (val2))) {                                          \
-      fprintf(stderr, "Check failed: %s %s %s\n", #val1, #op, #val2);   \
-      exit(1);                                                          \
-    }                                                                   \
-  } while (0)
-
-#define EXPECT_EQ(val1, val2)  EXPECT_OP(==, val1, val2)
-#define EXPECT_NE(val1, val2)  EXPECT_OP(!=, val1, val2)
-#define EXPECT_GT(val1, val2)  EXPECT_OP(>, val1, val2)
-#define EXPECT_LT(val1, val2)  EXPECT_OP(<, val1, val2)
-
-#define EXPECT_NAN(arg)                                         \
-  do {                                                          \
-    if (!isnan(arg)) {                                          \
-      fprintf(stderr, "Check failed: isnan(%s)\n", #arg);       \
-      exit(1);                                                  \
-    }                                                           \
-  } while (0)
-
-#define EXPECT_INF(arg)                                         \
-  do {                                                          \
-    if (!isinf(arg)) {                                          \
-      fprintf(stderr, "Check failed: isinf(%s)\n", #arg);       \
-      exit(1);                                                  \
-    }                                                           \
-  } while (0)
-
-#define EXPECT_DOUBLE_EQ(val1, val2)                                    \
-  do {                                                                  \
-    if (((val1) < (val2) - 0.001 || (val1) > (val2) + 0.001)) {         \
-      fprintf(stderr, "Check failed: %s == %s\n", #val1, #val2);        \
-      exit(1);                                                          \
-    }                                                                   \
-  } while (0)
-
-#define EXPECT_STREQ(val1, val2)                                        \
-  do {                                                                  \
-    if (strcmp((val1), (val2)) != 0) {                                  \
-      fprintf(stderr, "Check failed: streq(%s, %s)\n", #val1, #val2);   \
-      exit(1);                                                          \
-    }                                                                   \
-  } while (0)
-
-vector<void (*)()> g_testlist;  // the tests to run
-
-#define TEST(a, b)                                      \
-  struct Test_##a##_##b {                               \
-    Test_##a##_##b() { g_testlist.push_back(&Run); }    \
-    static void Run() { FlagSaver fs; RunTest(); }      \
-    static void RunTest();                              \
-  };                                                    \
-  static Test_##a##_##b g_test_##a##_##b;               \
-  void Test_##a##_##b::RunTest()
-
-
-static inline int RUN_ALL_TESTS() {
-  vector<void (*)()>::const_iterator it;
-  for (it = g_testlist.begin(); it != g_testlist.end(); ++it) {
-    (*it)();
-  }
-  fprintf(stderr, "Passed %d tests\n\nPASS\n", (int)g_testlist.size());
-  return 0;
-}
-
-_END_GOOGLE_NAMESPACE_
-
-#endif  // ! HAVE_LIB_GTEST
-
-_START_GOOGLE_NAMESPACE_
-
-static bool g_called_abort;
-static jmp_buf g_jmp_buf;
-static inline void CalledAbort() {
-  g_called_abort = true;
-  longjmp(g_jmp_buf, 1);
-}
-
-#ifdef OS_WINDOWS
-// TODO(hamaji): Death test somehow doesn't work in Windows.
-#define ASSERT_DEATH(fn, msg)
-#else
-#define ASSERT_DEATH(fn, msg)                                           \
-  do {                                                                  \
-    g_called_abort = false;                                             \
-    /* in logging.cc */                                                 \
-    void (*original_logging_fail_func)() = g_logging_fail_func;         \
-    g_logging_fail_func = &CalledAbort;                                 \
-    if (!setjmp(g_jmp_buf)) fn;                                         \
-    /* set back to their default */                                     \
-    g_logging_fail_func = original_logging_fail_func;                   \
-    if (!g_called_abort) {                                              \
-      fprintf(stderr, "Function didn't die (%s): %s\n", msg, #fn);      \
-      exit(1);                                                          \
-    }                                                                   \
-  } while (0)
-#endif
-
-#ifdef NDEBUG
-#define ASSERT_DEBUG_DEATH(fn, msg)
-#else
-#define ASSERT_DEBUG_DEATH(fn, msg) ASSERT_DEATH(fn, msg)
-#endif  // NDEBUG
-
-// Benchmark tools.
-
-#define BENCHMARK(n) static BenchmarkRegisterer __benchmark_ ## n (#n, &n);
-
-map<string, void (*)(int)> g_benchlist;  // the benchmarks to run
-
-class BenchmarkRegisterer {
- public:
-  BenchmarkRegisterer(const char* name, void (*function)(int iters)) {
-    EXPECT_TRUE(g_benchlist.insert(std::make_pair(name, function)).second);
-  }
-};
-
-static inline void RunSpecifiedBenchmarks() {
-  if (!FLAGS_run_benchmark) {
-    return;
-  }
-
-  int iter_cnt = FLAGS_benchmark_iters;
-  puts("Benchmark\tTime(ns)\tIterations");
-  for (map<string, void (*)(int)>::const_iterator iter = g_benchlist.begin();
-       iter != g_benchlist.end();
-       ++iter) {
-    clock_t start = clock();
-    iter->second(iter_cnt);
-    double elapsed_ns =
-        ((double)clock() - start) / CLOCKS_PER_SEC * 1000*1000*1000;
-    printf("%s\t%8.2lf\t%10d\n",
-           iter->first.c_str(), elapsed_ns / iter_cnt, iter_cnt);
-  }
-  puts("");
-}
-
-// ----------------------------------------------------------------------
-// Golden file functions
-// ----------------------------------------------------------------------
-
-class CapturedStream {
- public:
-  CapturedStream(int fd, const string & filename) :
-    fd_(fd),
-    uncaptured_fd_(-1),
-    filename_(filename) {
-    Capture();
-  }
-
-  ~CapturedStream() {
-    if (uncaptured_fd_ != -1) {
-      CHECK(close(uncaptured_fd_) != -1);
-    }
-  }
-
-  // Start redirecting output to a file
-  void Capture() {
-    // Keep original stream for later
-    CHECK(uncaptured_fd_ == -1) << ", Stream " << fd_ << " already captured!";
-    uncaptured_fd_ = dup(fd_);
-    CHECK(uncaptured_fd_ != -1);
-
-    // Open file to save stream to
-    int cap_fd = open(filename_.c_str(),
-                      O_CREAT | O_TRUNC | O_WRONLY,
-                      S_IRUSR | S_IWUSR);
-    CHECK(cap_fd != -1);
-
-    // Send stdout/stderr to this file
-    fflush(NULL);
-    CHECK(dup2(cap_fd, fd_) != -1);
-    CHECK(close(cap_fd) != -1);
-  }
-
-  // Remove output redirection
-  void StopCapture() {
-    // Restore original stream
-    if (uncaptured_fd_ != -1) {
-      fflush(NULL);
-      CHECK(dup2(uncaptured_fd_, fd_) != -1);
-    }
-  }
-
-  const string & filename() const { return filename_; }
-
- private:
-  int fd_;             // file descriptor being captured
-  int uncaptured_fd_;  // where the stream was originally being sent to
-  string filename_;    // file where stream is being saved
-};
-static CapturedStream * s_captured_streams[STDERR_FILENO+1];
-// Redirect a file descriptor to a file.
-//   fd       - Should be STDOUT_FILENO or STDERR_FILENO
-//   filename - File where output should be stored
-static inline void CaptureTestOutput(int fd, const string & filename) {
-  CHECK((fd == STDOUT_FILENO) || (fd == STDERR_FILENO));
-  CHECK(s_captured_streams[fd] == NULL);
-  s_captured_streams[fd] = new CapturedStream(fd, filename);
-}
-static inline void CaptureTestStderr() {
-  CaptureTestOutput(STDERR_FILENO, FLAGS_test_tmpdir + "/captured.err");
-}
-// Return the size (in bytes) of a file
-static inline size_t GetFileSize(FILE * file) {
-  fseek(file, 0, SEEK_END);
-  return static_cast<size_t>(ftell(file));
-}
-// Read the entire content of a file as a string
-static inline string ReadEntireFile(FILE * file) {
-  const size_t file_size = GetFileSize(file);
-  char * const buffer = new char[file_size];
-
-  size_t bytes_last_read = 0;  // # of bytes read in the last fread()
-  size_t bytes_read = 0;       // # of bytes read so far
-
-  fseek(file, 0, SEEK_SET);
-
-  // Keep reading the file until we cannot read further or the
-  // pre-determined file size is reached.
-  do {
-    bytes_last_read = fread(buffer+bytes_read, 1, file_size-bytes_read, file);
-    bytes_read += bytes_last_read;
-  } while (bytes_last_read > 0 && bytes_read < file_size);
-
-  const string content = string(buffer, buffer+bytes_read);
-  delete[] buffer;
-
-  return content;
-}
-// Get the captured stdout (when fd is STDOUT_FILENO) or stderr (when
-// fd is STDERR_FILENO) as a string
-static inline string GetCapturedTestOutput(int fd) {
-  CHECK(fd == STDOUT_FILENO || fd == STDERR_FILENO);
-  CapturedStream * const cap = s_captured_streams[fd];
-  CHECK(cap)
-    << ": did you forget CaptureTestStdout() or CaptureTestStderr()?";
-
-  // Make sure everything is flushed.
-  cap->StopCapture();
-
-  // Read the captured file.
-  FILE * const file = fopen(cap->filename().c_str(), "r");
-  const string content = ReadEntireFile(file);
-  fclose(file);
-
-  delete cap;
-  s_captured_streams[fd] = NULL;
-
-  return content;
-}
-// Get the captured stderr of a test as a string.
-static inline string GetCapturedTestStderr() {
-  return GetCapturedTestOutput(STDERR_FILENO);
-}
-
-// Check if the string is [IWEF](\d{4}|DATE)
-static inline bool IsLoggingPrefix(const string& s) {
-  if (s.size() != 5) return false;
-  if (!strchr("IWEF", s[0])) return false;
-  for (int i = 1; i <= 4; ++i) {
-    if (!isdigit(s[i]) && s[i] != "DATE"[i-1]) return false;
-  }
-  return true;
-}
-
-// Convert log output into normalized form.
-//
-// Example:
-//     I0102 030405 logging_unittest.cc:345] RAW: vlog -1
-//  => IDATE TIME__ logging_unittest.cc:LINE] RAW: vlog -1
-static inline string MungeLine(const string& line) {
-  std::istringstream iss(line);
-  string before, logcode_date, time, thread_lineinfo;
-  iss >> logcode_date;
-  while (!IsLoggingPrefix(logcode_date)) {
-    before += " " + logcode_date;
-    if (!(iss >> logcode_date)) {
-      // We cannot find the header of log output.
-      return before;
-    }
-  }
-  if (!before.empty()) before += " ";
-  iss >> time;
-  iss >> thread_lineinfo;
-  CHECK(!thread_lineinfo.empty());
-  if (thread_lineinfo[thread_lineinfo.size() - 1] != ']') {
-    // We found thread ID.
-    string tmp;
-    iss >> tmp;
-    CHECK(!tmp.empty());
-    CHECK_EQ(']', tmp[tmp.size() - 1]);
-    thread_lineinfo = "THREADID " + tmp;
-  }
-  size_t index = thread_lineinfo.find(':');
-  CHECK_NE(string::npos, index);
-  thread_lineinfo = thread_lineinfo.substr(0, index+1) + "LINE]";
-  string rest;
-  std::getline(iss, rest);
-  return (before + logcode_date[0] + "DATE TIME__ " + thread_lineinfo +
-          MungeLine(rest));
-}
-
-static inline void StringReplace(string* str,
-                          const string& oldsub,
-                          const string& newsub) {
-  size_t pos = str->find(oldsub);
-  if (pos != string::npos) {
-    str->replace(pos, oldsub.size(), newsub.c_str());
-  }
-}
-
-static inline string Munge(const string& filename) {
-  FILE* fp = fopen(filename.c_str(), "rb");
-  CHECK(fp != NULL) << filename << ": couldn't open";
-  char buf[4096];
-  string result;
-  while (fgets(buf, 4095, fp)) {
-    string line = MungeLine(buf);
-    char null_str[256];
-    char ptr_str[256];
-    sprintf(null_str, "%p", static_cast<void*>(NULL));
-    sprintf(ptr_str, "%p", reinterpret_cast<void*>(PTR_TEST_VALUE));
-
-    StringReplace(&line, "__NULLP__", null_str);
-    StringReplace(&line, "__PTRTEST__", ptr_str);
-
-    StringReplace(&line, "__SUCCESS__", StrError(0));
-    StringReplace(&line, "__ENOENT__", StrError(ENOENT));
-    StringReplace(&line, "__EINTR__", StrError(EINTR));
-    StringReplace(&line, "__ENXIO__", StrError(ENXIO));
-    StringReplace(&line, "__ENOEXEC__", StrError(ENOEXEC));
-    result += line + "\n";
-  }
-  fclose(fp);
-  return result;
-}
-
-static inline void WriteToFile(const string& body, const string& file) {
-  FILE* fp = fopen(file.c_str(), "wb");
-  fwrite(body.data(), 1, body.size(), fp);
-  fclose(fp);
-}
-
-static inline bool MungeAndDiffTestStderr(const string& golden_filename) {
-  CapturedStream* cap = s_captured_streams[STDERR_FILENO];
-  CHECK(cap) << ": did you forget CaptureTestStderr()?";
-
-  cap->StopCapture();
-
-  // Run munge
-  const string captured = Munge(cap->filename());
-  const string golden = Munge(golden_filename);
-  if (captured != golden) {
-    fprintf(stderr,
-            "Test with golden file failed. We'll try to show the diff:\n");
-    string munged_golden = golden_filename + ".munged";
-    WriteToFile(golden, munged_golden);
-    string munged_captured = cap->filename() + ".munged";
-    WriteToFile(captured, munged_captured);
-#ifdef OS_WINDOWS
-    string diffcmd("fc " + munged_golden + " " + munged_captured);
-#else
-    string diffcmd("diff -u " + munged_golden + " " + munged_captured);
-#endif
-    if (system(diffcmd.c_str()) != 0) {
-      fprintf(stderr, "diff command was failed.\n");
-    }
-    unlink(munged_golden.c_str());
-    unlink(munged_captured.c_str());
-    return false;
-  }
-  LOG(INFO) << "Diff was successful";
-  return true;
-}
-
-// Save flags used from logging_unittest.cc.
-#ifndef HAVE_LIB_GFLAGS
-struct FlagSaver {
-  FlagSaver()
-      : v_(FLAGS_v),
-        stderrthreshold_(FLAGS_stderrthreshold),
-        logtostderr_(FLAGS_logtostderr),
-        alsologtostderr_(FLAGS_alsologtostderr) {}
-  ~FlagSaver() {
-    FLAGS_v = v_;
-    FLAGS_stderrthreshold = stderrthreshold_;
-    FLAGS_logtostderr = logtostderr_;
-    FLAGS_alsologtostderr = alsologtostderr_;
-  }
-  int v_;
-  int stderrthreshold_;
-  bool logtostderr_;
-  bool alsologtostderr_;
-};
-#endif
-
-class Thread {
- public:
-  virtual ~Thread() {}
-
-  void SetJoinable(bool) {}
-#if defined(OS_WINDOWS) && !defined(OS_CYGWIN)
-  void Start() {
-    handle_ = CreateThread(NULL,
-                           0,
-                           (LPTHREAD_START_ROUTINE)&Thread::InvokeThread,
-                           (LPVOID)this,
-                           0,
-                           &th_);
-    CHECK(handle_) << "CreateThread";
-  }
-  void Join() {
-    WaitForSingleObject(handle_, INFINITE);
-  }
-#elif defined(HAVE_PTHREAD)
-  void Start() {
-    pthread_create(&th_, NULL, &Thread::InvokeThread, this);
-  }
-  void Join() {
-    pthread_join(th_, NULL);
-  }
-#else
-# error No thread implementation.
-#endif
-
- protected:
-  virtual void Run() = 0;
-
- private:
-  static void* InvokeThread(void* self) {
-    ((Thread*)self)->Run();
-    return NULL;
-  }
-
-#if defined(OS_WINDOWS) && !defined(OS_CYGWIN)
-  HANDLE handle_;
-  DWORD th_;
-#else
-  pthread_t th_;
-#endif
-};
-
-static inline void SleepForMilliseconds(int t) {
-#ifndef OS_WINDOWS
-  usleep(t * 1000);
-#else
-  Sleep(t);
-#endif
-}
-
-// Add hook for operator new to ensure there are no memory allocation.
-
-void (*g_new_hook)() = NULL;
-
-_END_GOOGLE_NAMESPACE_
-
-void* operator new(size_t size) {
-  if (GOOGLE_NAMESPACE::g_new_hook) {
-    GOOGLE_NAMESPACE::g_new_hook();
-  }
-  return malloc(size);
-}
-
-void* operator new[](size_t size) {
-  return ::operator new(size);
-}
-
-void operator delete(void* p) {
-  free(p);
-}
-
-void operator delete[](void* p) {
-  ::operator delete(p);
-}
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/src/logging.cc b/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/src/logging.cc
deleted file mode 100644
index 0c86cf62296..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/src/logging.cc
+++ /dev/null
@@ -1,2177 +0,0 @@
-// Copyright (c) 1999, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-//     * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-//     * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-//     * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-#define _GNU_SOURCE 1 // needed for O_NOFOLLOW and pread()/pwrite()
-
-#include "utilities.h"
-
-#include <algorithm>
-#include <assert.h>
-#include <iomanip>
-#include <string>
-#ifdef HAVE_UNISTD_H
-# include <unistd.h>  // For _exit.
-#endif
-#include <climits>
-#include <sys/types.h>
-#include <sys/stat.h>
-#ifdef HAVE_SYS_UTSNAME_H
-# include <sys/utsname.h>  // For uname.
-#endif
-#include <fcntl.h>
-#include <cstdio>
-#include <iostream>
-#include <stdarg.h>
-#include <stdlib.h>
-#ifdef HAVE_PWD_H
-# include <pwd.h>
-#endif
-#ifdef HAVE_SYSLOG_H
-# include <syslog.h>
-#endif
-#include <vector>
-#include <errno.h>                   // for errno
-#include <sstream>
-#include "base/commandlineflags.h"        // to get the program name
-#include "glog/logging.h"
-#include "glog/raw_logging.h"
-#include "base/googleinit.h"
-
-#ifdef HAVE_STACKTRACE
-# include "stacktrace.h"
-#endif
-
-using std::string;
-using std::vector;
-using std::setw;
-using std::setfill;
-using std::hex;
-using std::dec;
-using std::min;
-using std::ostream;
-using std::ostringstream;
-
-using std::FILE;
-using std::fwrite;
-using std::fclose;
-using std::fflush;
-using std::fprintf;
-using std::perror;
-
-#ifdef __QNX__
-using std::fdopen;
-#endif
-
-#ifdef _WIN32
-#define fdopen _fdopen
-#endif
-
-// There is no thread annotation support.
-#define EXCLUSIVE_LOCKS_REQUIRED(mu)
-
-static bool BoolFromEnv(const char *varname, bool defval) {
-  const char* const valstr = getenv(varname);
-  if (!valstr) {
-    return defval;
-  }
-  return memchr("tTyY1\0", valstr[0], 6) != NULL;
-}
-
-GLOG_DEFINE_bool(logtostderr, BoolFromEnv("GOOGLE_LOGTOSTDERR", false),
-                 "log messages go to stderr instead of logfiles");
-GLOG_DEFINE_bool(alsologtostderr, BoolFromEnv("GOOGLE_ALSOLOGTOSTDERR", false),
-                 "log messages go to stderr in addition to logfiles");
-GLOG_DEFINE_bool(colorlogtostderr, false,
-                 "color messages logged to stderr (if supported by terminal)");
-#ifdef OS_LINUX
-GLOG_DEFINE_bool(drop_log_memory, true, "Drop in-memory buffers of log contents. "
-                 "Logs can grow very quickly and they are rarely read before they "
-                 "need to be evicted from memory. Instead, drop them from memory "
-                 "as soon as they are flushed to disk.");
-#endif
-
-// By default, errors (including fatal errors) get logged to stderr as
-// well as the file.
-//
-// The default is ERROR instead of FATAL so that users can see problems
-// when they run a program without having to look in another file.
-DEFINE_int32(stderrthreshold,
-             GOOGLE_NAMESPACE::GLOG_ERROR,
-             "log messages at or above this level are copied to stderr in "
-             "addition to logfiles.  This flag obsoletes --alsologtostderr.");
-
-GLOG_DEFINE_string(alsologtoemail, "",
-                   "log messages go to these email addresses "
-                   "in addition to logfiles");
-GLOG_DEFINE_bool(log_prefix, true,
-                 "Prepend the log prefix to the start of each log line");
-GLOG_DEFINE_int32(minloglevel, 0, "Messages logged at a lower level than this don't "
-                  "actually get logged anywhere");
-GLOG_DEFINE_int32(logbuflevel, 0,
-                  "Buffer log messages logged at this level or lower"
-                  " (-1 means don't buffer; 0 means buffer INFO only;"
-                  " ...)");
-GLOG_DEFINE_int32(logbufsecs, 30,
-                  "Buffer log messages for at most this many seconds");
-GLOG_DEFINE_int32(logemaillevel, 999,
-                  "Email log messages logged at this level or higher"
-                  " (0 means email all; 3 means email FATAL only;"
-                  " ...)");
-GLOG_DEFINE_string(logmailer, "/bin/mail",
-                   "Mailer used to send logging email");
-
-// Compute the default value for --log_dir
-static const char* DefaultLogDir() {
-  const char* env;
-  env = getenv("GOOGLE_LOG_DIR");
-  if (env != NULL && env[0] != '\0') {
-    return env;
-  }
-  env = getenv("TEST_TMPDIR");
-  if (env != NULL && env[0] != '\0') {
-    return env;
-  }
-  return "";
-}
-
-GLOG_DEFINE_int32(logfile_mode, 0664, "Log file mode/permissions.");
-
-GLOG_DEFINE_string(log_dir, DefaultLogDir(),
-                   "If specified, logfiles are written into this directory instead "
-                   "of the default logging directory.");
-GLOG_DEFINE_string(log_link, "", "Put additional links to the log "
-                   "files in this directory");
-
-GLOG_DEFINE_int32(max_log_size, 1800,
-                  "approx. maximum log file size (in MB). A value of 0 will "
-                  "be silently overridden to 1.");
-
-GLOG_DEFINE_bool(stop_logging_if_full_disk, false,
-                 "Stop attempting to log to disk if the disk is full.");
-
-GLOG_DEFINE_string(log_backtrace_at, "",
-                   "Emit a backtrace when logging at file:linenum.");
-
-// TODO(hamaji): consider windows
-#define PATH_SEPARATOR '/'
-
-#ifndef HAVE_PREAD
-#if defined(OS_WINDOWS)
-#include <basetsd.h>
-#define ssize_t SSIZE_T
-#endif
-static ssize_t pread(int fd, void* buf, size_t count, off_t offset) {
-  off_t orig_offset = lseek(fd, 0, SEEK_CUR);
-  if (orig_offset == (off_t)-1)
-    return -1;
-  if (lseek(fd, offset, SEEK_CUR) == (off_t)-1)
-    return -1;
-  ssize_t len = read(fd, buf, count);
-  if (len < 0)
-    return len;
-  if (lseek(fd, orig_offset, SEEK_SET) == (off_t)-1)
-    return -1;
-  return len;
-}
-#endif  // !HAVE_PREAD
-
-#ifndef HAVE_PWRITE
-static ssize_t pwrite(int fd, void* buf, size_t count, off_t offset) {
-  off_t orig_offset = lseek(fd, 0, SEEK_CUR);
-  if (orig_offset == (off_t)-1)
-    return -1;
-  if (lseek(fd, offset, SEEK_CUR) == (off_t)-1)
-    return -1;
-  ssize_t len = write(fd, buf, count);
-  if (len < 0)
-    return len;
-  if (lseek(fd, orig_offset, SEEK_SET) == (off_t)-1)
-    return -1;
-  return len;
-}
-#endif  // !HAVE_PWRITE
-
-static void GetHostName(string* hostname) {
-#if defined(HAVE_SYS_UTSNAME_H)
-  struct utsname buf;
-  if (0 != uname(&buf)) {
-    // ensure null termination on failure
-    *buf.nodename = '\0';
-  }
-  *hostname = buf.nodename;
-#elif defined(OS_WINDOWS)
-  char buf[MAX_COMPUTERNAME_LENGTH + 1];
-  DWORD len = MAX_COMPUTERNAME_LENGTH + 1;
-  if (GetComputerNameA(buf, &len)) {
-    *hostname = buf;
-  } else {
-    hostname->clear();
-  }
-#else
-# warning There is no way to retrieve the host name.
-  *hostname = "(unknown)";
-#endif
-}
-
-// Returns true iff terminal supports using colors in output.
-static bool TerminalSupportsColor() {
-  bool term_supports_color = false;
-#ifdef OS_WINDOWS
-  // on Windows TERM variable is usually not set, but the console does
-  // support colors.
-  term_supports_color = true;
-#else
-  // On non-Windows platforms, we rely on the TERM variable.
-  const char* const term = getenv("TERM");
-  if (term != NULL && term[0] != '\0') {
-    term_supports_color =
-      !strcmp(term, "xterm") ||
-      !strcmp(term, "xterm-color") ||
-      !strcmp(term, "xterm-256color") ||
-      !strcmp(term, "screen-256color") ||
-      !strcmp(term, "konsole") ||
-      !strcmp(term, "konsole-16color") ||
-      !strcmp(term, "konsole-256color") ||
-      !strcmp(term, "screen") ||
-      !strcmp(term, "linux") ||
-      !strcmp(term, "cygwin");
-  }
-#endif
-  return term_supports_color;
-}
-
-_START_GOOGLE_NAMESPACE_
-
-enum GLogColor {
-  COLOR_DEFAULT,
-  COLOR_RED,
-  COLOR_GREEN,
-  COLOR_YELLOW
-};
-
-static GLogColor SeverityToColor(LogSeverity severity) {
-  assert(severity >= 0 && severity < NUM_SEVERITIES);
-  GLogColor color = COLOR_DEFAULT;
-  switch (severity) {
-  case GLOG_INFO:
-    color = COLOR_DEFAULT;
-    break;
-  case GLOG_WARNING:
-    color = COLOR_YELLOW;
-    break;
-  case GLOG_ERROR:
-  case GLOG_FATAL:
-    color = COLOR_RED;
-    break;
-  default:
-    // should never get here.
-    assert(false);
-  }
-  return color;
-}
-
-#ifdef OS_WINDOWS
-
-// Returns the character attribute for the given color.
-static WORD GetColorAttribute(GLogColor color) {
-  switch (color) {
-    case COLOR_RED:    return FOREGROUND_RED;
-    case COLOR_GREEN:  return FOREGROUND_GREEN;
-    case COLOR_YELLOW: return FOREGROUND_RED | FOREGROUND_GREEN;
-    default:           return 0;
-  }
-}
-
-#else
-
-// Returns the ANSI color code for the given color.
-static const char* GetAnsiColorCode(GLogColor color) {
-  switch (color) {
-  case COLOR_RED:     return "1";
-  case COLOR_GREEN:   return "2";
-  case COLOR_YELLOW:  return "3";
-  case COLOR_DEFAULT:  return "";
-  };
-  return NULL; // stop warning about return type.
-}
-
-#endif  // OS_WINDOWS
-
-// Safely get max_log_size, overriding to 1 if it somehow gets defined as 0
-static int32 MaxLogSize() {
-  return (FLAGS_max_log_size > 0 ? FLAGS_max_log_size : 1);
-}
-
-// An arbitrary limit on the length of a single log message.  This
-// is so that streaming can be done more efficiently.
-const size_t LogMessage::kMaxLogMessageLen = 30000;
-
-struct LogMessage::LogMessageData  {
-  LogMessageData();
-
-  int preserved_errno_;      // preserved errno
-  // Buffer space; contains complete message text.
-  char message_text_[LogMessage::kMaxLogMessageLen+1];
-  LogStream stream_;
-  char severity_;      // What level is this LogMessage logged at?
-  int line_;                 // line number where logging call is.
-  void (LogMessage::*send_method_)();  // Call this in destructor to send
-  union {  // At most one of these is used: union to keep the size low.
-    LogSink* sink_;             // NULL or sink to send message to
-    std::vector<std::string>* outvec_; // NULL or vector to push message onto
-    std::string* message_;             // NULL or string to write message into
-  };
-  time_t timestamp_;            // Time of creation of LogMessage
-  struct ::tm tm_time_;         // Time of creation of LogMessage
-  size_t num_prefix_chars_;     // # of chars of prefix in this message
-  size_t num_chars_to_log_;     // # of chars of msg to send to log
-  size_t num_chars_to_syslog_;  // # of chars of msg to send to syslog
-  const char* basename_;        // basename of file that called LOG
-  const char* fullname_;        // fullname of file that called LOG
-  bool has_been_flushed_;       // false => data has not been flushed
-  bool first_fatal_;            // true => this was first fatal msg
-
- private:
-  LogMessageData(const LogMessageData&);
-  void operator=(const LogMessageData&);
-};
-
-// A mutex that allows only one thread to log at a time, to keep things from
-// getting jumbled.  Some other very uncommon logging operations (like
-// changing the destination file for log messages of a given severity) also
-// lock this mutex.  Please be sure that anybody who might possibly need to
-// lock it does so.
-static Mutex log_mutex;
-
-// Number of messages sent at each severity.  Under log_mutex.
-int64 LogMessage::num_messages_[NUM_SEVERITIES] = {0, 0, 0, 0};
-
-// Globally disable log writing (if disk is full)
-static bool stop_writing = false;
-
-const char*const LogSeverityNames[NUM_SEVERITIES] = {
-  "INFO", "WARNING", "ERROR", "FATAL"
-};
-
-// Has the user called SetExitOnDFatal(true)?
-static bool exit_on_dfatal = true;
-
-const char* GetLogSeverityName(LogSeverity severity) {
-  return LogSeverityNames[severity];
-}
-
-static bool SendEmailInternal(const char*dest, const char *subject,
-                              const char*body, bool use_logging);
-
-base::Logger::~Logger() {
-}
-
-namespace {
-
-// Encapsulates all file-system related state
-class LogFileObject : public base::Logger {
- public:
-  LogFileObject(LogSeverity severity, const char* base_filename);
-  ~LogFileObject();
-
-  virtual void Write(bool force_flush, // Should we force a flush here?
-                     time_t timestamp,  // Timestamp for this entry
-                     const char* message,
-                     int message_len);
-
-  // Configuration options
-  void SetBasename(const char* basename);
-  void SetExtension(const char* ext);
-  void SetSymlinkBasename(const char* symlink_basename);
-
-  // Normal flushing routine
-  virtual void Flush();
-
-  // It is the actual file length for the system loggers,
-  // i.e., INFO, ERROR, etc.
-  virtual uint32 LogSize() {
-    MutexLock l(&lock_);
-    return file_length_;
-  }
-
-  // Internal flush routine.  Exposed so that FlushLogFilesUnsafe()
-  // can avoid grabbing a lock.  Usually Flush() calls it after
-  // acquiring lock_.
-  void FlushUnlocked();
-
- private:
-  static const uint32 kRolloverAttemptFrequency = 0x20;
-
-  Mutex lock_;
-  bool base_filename_selected_;
-  string base_filename_;
-  string symlink_basename_;
-  string filename_extension_;     // option users can specify (eg to add port#)
-  FILE* file_;
-  LogSeverity severity_;
-  uint32 bytes_since_flush_;
-  uint32 dropped_mem_length_;
-  uint32 file_length_;
-  unsigned int rollover_attempt_;
-  int64 next_flush_time_;         // cycle count at which to flush log
-
-  // Actually create a logfile using the value of base_filename_ and the
-  // supplied argument time_pid_string
-  // REQUIRES: lock_ is held
-  bool CreateLogfile(const string& time_pid_string);
-};
-
-}  // namespace
-
-class LogDestination {
- public:
-  friend class LogMessage;
-  friend void ReprintFatalMessage();
-  friend base::Logger* base::GetLogger(LogSeverity);
-  friend void base::SetLogger(LogSeverity, base::Logger*);
-
-  // These methods are just forwarded to by their global versions.
-  static void SetLogDestination(LogSeverity severity,
-				const char* base_filename);
-  static void SetLogSymlink(LogSeverity severity,
-                            const char* symlink_basename);
-  static void AddLogSink(LogSink *destination);
-  static void RemoveLogSink(LogSink *destination);
-  static void SetLogFilenameExtension(const char* filename_extension);
-  static void SetStderrLogging(LogSeverity min_severity);
-  static void SetEmailLogging(LogSeverity min_severity, const char* addresses);
-  static void LogToStderr();
-  // Flush all log files that are at least at the given severity level
-  static void FlushLogFiles(int min_severity);
-  static void FlushLogFilesUnsafe(int min_severity);
-
-  // we set the maximum size of our packet to be 1400, the logic being
-  // to prevent fragmentation.
-  // Really this number is arbitrary.
-  static const int kNetworkBytes = 1400;
-
-  static const string& hostname();
-  static const bool& terminal_supports_color() {
-    return terminal_supports_color_;
-  }
-
-  static void DeleteLogDestinations();
-
- private:
-  LogDestination(LogSeverity severity, const char* base_filename);
-  ~LogDestination() { }
-
-  // Take a log message of a particular severity and log it to stderr
-  // iff it's of a high enough severity to deserve it.
-  static void MaybeLogToStderr(LogSeverity severity, const char* message,
-			       size_t len);
-
-  // Take a log message of a particular severity and log it to email
-  // iff it's of a high enough severity to deserve it.
-  static void MaybeLogToEmail(LogSeverity severity, const char* message,
-			      size_t len);
-  // Take a log message of a particular severity and log it to a file
-  // iff the base filename is not "" (which means "don't log to me")
-  static void MaybeLogToLogfile(LogSeverity severity,
-                                time_t timestamp,
-				const char* message, size_t len);
-  // Take a log message of a particular severity and log it to the file
-  // for that severity and also for all files with severity less than
-  // this severity.
-  static void LogToAllLogfiles(LogSeverity severity,
-                               time_t timestamp,
-                               const char* message, size_t len);
-
-  // Send logging info to all registered sinks.
-  static void LogToSinks(LogSeverity severity,
-                         const char *full_filename,
-                         const char *base_filename,
-                         int line,
-                         const struct ::tm* tm_time,
-                         const char* message,
-                         size_t message_len);
-
-  // Wait for all registered sinks via WaitTillSent
-  // including the optional one in "data".
-  static void WaitForSinks(LogMessage::LogMessageData* data);
-
-  static LogDestination* log_destination(LogSeverity severity);
-
-  LogFileObject fileobject_;
-  base::Logger* logger_;      // Either &fileobject_, or wrapper around it
-
-  static LogDestination* log_destinations_[NUM_SEVERITIES];
-  static LogSeverity email_logging_severity_;
-  static string addresses_;
-  static string hostname_;
-  static bool terminal_supports_color_;
-
-  // arbitrary global logging destinations.
-  static vector<LogSink*>* sinks_;
-
-  // Protects the vector sinks_,
-  // but not the LogSink objects its elements reference.
-  static Mutex sink_mutex_;
-
-  // Disallow
-  LogDestination(const LogDestination&);
-  LogDestination& operator=(const LogDestination&);
-};
-
-// Errors do not get logged to email by default.
-LogSeverity LogDestination::email_logging_severity_ = 99999;
-
-string LogDestination::addresses_;
-string LogDestination::hostname_;
-
-vector<LogSink*>* LogDestination::sinks_ = NULL;
-Mutex LogDestination::sink_mutex_;
-bool LogDestination::terminal_supports_color_ = TerminalSupportsColor();
-
-/* static */
-const string& LogDestination::hostname() {
-  if (hostname_.empty()) {
-    GetHostName(&hostname_);
-    if (hostname_.empty()) {
-      hostname_ = "(unknown)";
-    }
-  }
-  return hostname_;
-}
-
-LogDestination::LogDestination(LogSeverity severity,
-                               const char* base_filename)
-  : fileobject_(severity, base_filename),
-    logger_(&fileobject_) {
-}
-
-inline void LogDestination::FlushLogFilesUnsafe(int min_severity) {
-  // assume we have the log_mutex or we simply don't care
-  // about it
-  for (int i = min_severity; i < NUM_SEVERITIES; i++) {
-    LogDestination* log = log_destinations_[i];
-    if (log != NULL) {
-      // Flush the base fileobject_ logger directly instead of going
-      // through any wrappers to reduce chance of deadlock.
-      log->fileobject_.FlushUnlocked();
-    }
-  }
-}
-
-inline void LogDestination::FlushLogFiles(int min_severity) {
-  // Prevent any subtle race conditions by wrapping a mutex lock around
-  // all this stuff.
-  MutexLock l(&log_mutex);
-  for (int i = min_severity; i < NUM_SEVERITIES; i++) {
-    LogDestination* log = log_destination(i);
-    if (log != NULL) {
-      log->logger_->Flush();
-    }
-  }
-}
-
-inline void LogDestination::SetLogDestination(LogSeverity severity,
-					      const char* base_filename) {
-  assert(severity >= 0 && severity < NUM_SEVERITIES);
-  // Prevent any subtle race conditions by wrapping a mutex lock around
-  // all this stuff.
-  MutexLock l(&log_mutex);
-  log_destination(severity)->fileobject_.SetBasename(base_filename);
-}
-
-inline void LogDestination::SetLogSymlink(LogSeverity severity,
-                                          const char* symlink_basename) {
-  CHECK_GE(severity, 0);
-  CHECK_LT(severity, NUM_SEVERITIES);
-  MutexLock l(&log_mutex);
-  log_destination(severity)->fileobject_.SetSymlinkBasename(symlink_basename);
-}
-
-inline void LogDestination::AddLogSink(LogSink *destination) {
-  // Prevent any subtle race conditions by wrapping a mutex lock around
-  // all this stuff.
-  MutexLock l(&sink_mutex_);
-  if (!sinks_)  sinks_ = new vector<LogSink*>;
-  sinks_->push_back(destination);
-}
-
-inline void LogDestination::RemoveLogSink(LogSink *destination) {
-  // Prevent any subtle race conditions by wrapping a mutex lock around
-  // all this stuff.
-  MutexLock l(&sink_mutex_);
-  // This doesn't keep the sinks in order, but who cares?
-  if (sinks_) {
-    for (int i = sinks_->size() - 1; i >= 0; i--) {
-      if ((*sinks_)[i] == destination) {
-        (*sinks_)[i] = (*sinks_)[sinks_->size() - 1];
-        sinks_->pop_back();
-        break;
-      }
-    }
-  }
-}
-
-inline void LogDestination::SetLogFilenameExtension(const char* ext) {
-  // Prevent any subtle race conditions by wrapping a mutex lock around
-  // all this stuff.
-  MutexLock l(&log_mutex);
-  for ( int severity = 0; severity < NUM_SEVERITIES; ++severity ) {
-    log_destination(severity)->fileobject_.SetExtension(ext);
-  }
-}
-
-inline void LogDestination::SetStderrLogging(LogSeverity min_severity) {
-  assert(min_severity >= 0 && min_severity < NUM_SEVERITIES);
-  // Prevent any subtle race conditions by wrapping a mutex lock around
-  // all this stuff.
-  MutexLock l(&log_mutex);
-  FLAGS_stderrthreshold = min_severity;
-}
-
-inline void LogDestination::LogToStderr() {
-  // *Don't* put this stuff in a mutex lock, since SetStderrLogging &
-  // SetLogDestination already do the locking!
-  SetStderrLogging(0);            // thus everything is "also" logged to stderr
-  for ( int i = 0; i < NUM_SEVERITIES; ++i ) {
-    SetLogDestination(i, "");     // "" turns off logging to a logfile
-  }
-}
-
-inline void LogDestination::SetEmailLogging(LogSeverity min_severity,
-					    const char* addresses) {
-  assert(min_severity >= 0 && min_severity < NUM_SEVERITIES);
-  // Prevent any subtle race conditions by wrapping a mutex lock around
-  // all this stuff.
-  MutexLock l(&log_mutex);
-  LogDestination::email_logging_severity_ = min_severity;
-  LogDestination::addresses_ = addresses;
-}
-
-static void ColoredWriteToStderr(LogSeverity severity,
-                                 const char* message, size_t len) {
-  const GLogColor color =
-      (LogDestination::terminal_supports_color() && FLAGS_colorlogtostderr) ?
-      SeverityToColor(severity) : COLOR_DEFAULT;
-
-  // Avoid using cerr from this module since we may get called during
-  // exit code, and cerr may be partially or fully destroyed by then.
-  if (COLOR_DEFAULT == color) {
-    fwrite(message, len, 1, stderr);
-    return;
-  }
-#ifdef OS_WINDOWS
-  const HANDLE stderr_handle = GetStdHandle(STD_ERROR_HANDLE);
-
-  // Gets the current text color.
-  CONSOLE_SCREEN_BUFFER_INFO buffer_info;
-  GetConsoleScreenBufferInfo(stderr_handle, &buffer_info);
-  const WORD old_color_attrs = buffer_info.wAttributes;
-
-  // We need to flush the stream buffers into the console before each
-  // SetConsoleTextAttribute call lest it affect the text that is already
-  // printed but has not yet reached the console.
-  fflush(stderr);
-  SetConsoleTextAttribute(stderr_handle,
-                          GetColorAttribute(color) | FOREGROUND_INTENSITY);
-  fwrite(message, len, 1, stderr);
-  fflush(stderr);
-  // Restores the text color.
-  SetConsoleTextAttribute(stderr_handle, old_color_attrs);
-#else
-  fprintf(stderr, "\033[0;3%sm", GetAnsiColorCode(color));
-  fwrite(message, len, 1, stderr);
-  fprintf(stderr, "\033[m");  // Resets the terminal to default.
-#endif  // OS_WINDOWS
-}
-
-static void WriteToStderr(const char* message, size_t len) {
-  // Avoid using cerr from this module since we may get called during
-  // exit code, and cerr may be partially or fully destroyed by then.
-  fwrite(message, len, 1, stderr);
-}
-
-inline void LogDestination::MaybeLogToStderr(LogSeverity severity,
-					     const char* message, size_t len) {
-  if ((severity >= FLAGS_stderrthreshold) || FLAGS_alsologtostderr) {
-    ColoredWriteToStderr(severity, message, len);
-#ifdef OS_WINDOWS
-    // On Windows, also output to the debugger
-    ::OutputDebugStringA(string(message,len).c_str());
-#endif
-  }
-}
-
-
-inline void LogDestination::MaybeLogToEmail(LogSeverity severity,
-					    const char* message, size_t len) {
-  if (severity >= email_logging_severity_ ||
-      severity >= FLAGS_logemaillevel) {
-    string to(FLAGS_alsologtoemail);
-    if (!addresses_.empty()) {
-      if (!to.empty()) {
-        to += ",";
-      }
-      to += addresses_;
-    }
-    const string subject(string("[LOG] ") + LogSeverityNames[severity] + ": " +
-                         glog_internal_namespace_::ProgramInvocationShortName());
-    string body(hostname());
-    body += "\n\n";
-    body.append(message, len);
-
-    // should NOT use SendEmail().  The caller of this function holds the
-    // log_mutex and SendEmail() calls LOG/VLOG which will block trying to
-    // acquire the log_mutex object.  Use SendEmailInternal() and set
-    // use_logging to false.
-    SendEmailInternal(to.c_str(), subject.c_str(), body.c_str(), false);
-  }
-}
-
-
-inline void LogDestination::MaybeLogToLogfile(LogSeverity severity,
-                                              time_t timestamp,
-					      const char* message,
-					      size_t len) {
-  const bool should_flush = severity > FLAGS_logbuflevel;
-  LogDestination* destination = log_destination(severity);
-  destination->logger_->Write(should_flush, timestamp, message, len);
-}
-
-inline void LogDestination::LogToAllLogfiles(LogSeverity severity,
-                                             time_t timestamp,
-                                             const char* message,
-                                             size_t len) {
-
-  if ( FLAGS_logtostderr ) {           // global flag: never log to file
-    ColoredWriteToStderr(severity, message, len);
-  } else {
-    for (int i = severity; i >= 0; --i)
-      LogDestination::MaybeLogToLogfile(i, timestamp, message, len);
-  }
-}
-
-inline void LogDestination::LogToSinks(LogSeverity severity,
-                                       const char *full_filename,
-                                       const char *base_filename,
-                                       int line,
-                                       const struct ::tm* tm_time,
-                                       const char* message,
-                                       size_t message_len) {
-  ReaderMutexLock l(&sink_mutex_);
-  if (sinks_) {
-    for (int i = sinks_->size() - 1; i >= 0; i--) {
-      (*sinks_)[i]->send(severity, full_filename, base_filename,
-                         line, tm_time, message, message_len);
-    }
-  }
-}
-
-inline void LogDestination::WaitForSinks(LogMessage::LogMessageData* data) {
-  ReaderMutexLock l(&sink_mutex_);
-  if (sinks_) {
-    for (int i = sinks_->size() - 1; i >= 0; i--) {
-      (*sinks_)[i]->WaitTillSent();
-    }
-  }
-  const bool send_to_sink =
-      (data->send_method_ == &LogMessage::SendToSink) ||
-      (data->send_method_ == &LogMessage::SendToSinkAndLog);
-  if (send_to_sink && data->sink_ != NULL) {
-    data->sink_->WaitTillSent();
-  }
-}
-
-LogDestination* LogDestination::log_destinations_[NUM_SEVERITIES];
-
-inline LogDestination* LogDestination::log_destination(LogSeverity severity) {
-  assert(severity >=0 && severity < NUM_SEVERITIES);
-  if (!log_destinations_[severity]) {
-    log_destinations_[severity] = new LogDestination(severity, NULL);
-  }
-  return log_destinations_[severity];
-}
-
-void LogDestination::DeleteLogDestinations() {
-  for (int severity = 0; severity < NUM_SEVERITIES; ++severity) {
-    delete log_destinations_[severity];
-    log_destinations_[severity] = NULL;
-  }
-  MutexLock l(&sink_mutex_);
-  delete sinks_;
-  sinks_ = NULL;
-}
-
-namespace {
-
-LogFileObject::LogFileObject(LogSeverity severity,
-                             const char* base_filename)
-  : base_filename_selected_(base_filename != NULL),
-    base_filename_((base_filename != NULL) ? base_filename : ""),
-    symlink_basename_(glog_internal_namespace_::ProgramInvocationShortName()),
-    filename_extension_(),
-    file_(NULL),
-    severity_(severity),
-    bytes_since_flush_(0),
-    dropped_mem_length_(0),
-    file_length_(0),
-    rollover_attempt_(kRolloverAttemptFrequency-1),
-    next_flush_time_(0) {
-  assert(severity >= 0);
-  assert(severity < NUM_SEVERITIES);
-}
-
-LogFileObject::~LogFileObject() {
-  MutexLock l(&lock_);
-  if (file_ != NULL) {
-    fclose(file_);
-    file_ = NULL;
-  }
-}
-
-void LogFileObject::SetBasename(const char* basename) {
-  MutexLock l(&lock_);
-  base_filename_selected_ = true;
-  if (base_filename_ != basename) {
-    // Get rid of old log file since we are changing names
-    if (file_ != NULL) {
-      fclose(file_);
-      file_ = NULL;
-      rollover_attempt_ = kRolloverAttemptFrequency-1;
-    }
-    base_filename_ = basename;
-  }
-}
-
-void LogFileObject::SetExtension(const char* ext) {
-  MutexLock l(&lock_);
-  if (filename_extension_ != ext) {
-    // Get rid of old log file since we are changing names
-    if (file_ != NULL) {
-      fclose(file_);
-      file_ = NULL;
-      rollover_attempt_ = kRolloverAttemptFrequency-1;
-    }
-    filename_extension_ = ext;
-  }
-}
-
-void LogFileObject::SetSymlinkBasename(const char* symlink_basename) {
-  MutexLock l(&lock_);
-  symlink_basename_ = symlink_basename;
-}
-
-void LogFileObject::Flush() {
-  MutexLock l(&lock_);
-  FlushUnlocked();
-}
-
-void LogFileObject::FlushUnlocked(){
-  if (file_ != NULL) {
-    fflush(file_);
-    bytes_since_flush_ = 0;
-  }
-  // Figure out when we are due for another flush.
-  const int64 next = (FLAGS_logbufsecs
-                      * static_cast<int64>(1000000));  // in usec
-  next_flush_time_ = CycleClock_Now() + UsecToCycles(next);
-}
-
-bool LogFileObject::CreateLogfile(const string& time_pid_string) {
-  string string_filename = base_filename_+filename_extension_+
-                           time_pid_string;
-  const char* filename = string_filename.c_str();
-  int fd = open(filename, O_WRONLY | O_CREAT | O_EXCL, FLAGS_logfile_mode);
-  if (fd == -1) return false;
-#ifdef HAVE_FCNTL
-  // Mark the file close-on-exec. We don't really care if this fails
-  fcntl(fd, F_SETFD, FD_CLOEXEC);
-#endif
-
-  file_ = fdopen(fd, "a");  // Make a FILE*.
-  if (file_ == NULL) {  // Man, we're screwed!
-    close(fd);
-    unlink(filename);  // Erase the half-baked evidence: an unusable log file
-    return false;
-  }
-
-  // We try to create a symlink called <program_name>.<severity>,
-  // which is easier to use.  (Every time we create a new logfile,
-  // we destroy the old symlink and create a new one, so it always
-  // points to the latest logfile.)  If it fails, we're sad but it's
-  // no error.
-  if (!symlink_basename_.empty()) {
-    // take directory from filename
-    const char* slash = strrchr(filename, PATH_SEPARATOR);
-    const string linkname =
-      symlink_basename_ + '.' + LogSeverityNames[severity_];
-    string linkpath;
-    if ( slash ) linkpath = string(filename, slash-filename+1);  // get dirname
-    linkpath += linkname;
-    unlink(linkpath.c_str());                    // delete old one if it exists
-
-#if defined(OS_WINDOWS)
-    // TODO(hamaji): Create lnk file on Windows?
-#elif defined(HAVE_UNISTD_H)
-    // We must have unistd.h.
-    // Make the symlink be relative (in the same dir) so that if the
-    // entire log directory gets relocated the link is still valid.
-    const char *linkdest = slash ? (slash + 1) : filename;
-    if (symlink(linkdest, linkpath.c_str()) != 0) {
-      // silently ignore failures
-    }
-
-    // Make an additional link to the log file in a place specified by
-    // FLAGS_log_link, if indicated
-    if (!FLAGS_log_link.empty()) {
-      linkpath = FLAGS_log_link + "/" + linkname;
-      unlink(linkpath.c_str());                  // delete old one if it exists
-      if (symlink(filename, linkpath.c_str()) != 0) {
-        // silently ignore failures
-      }
-    }
-#endif
-  }
-
-  return true;  // Everything worked
-}
-
-void LogFileObject::Write(bool force_flush,
-                          time_t timestamp,
-                          const char* message,
-                          int message_len) {
-  MutexLock l(&lock_);
-
-  // We don't log if the base_name_ is "" (which means "don't write")
-  if (base_filename_selected_ && base_filename_.empty()) {
-    return;
-  }
-
-  if (static_cast<int>(file_length_ >> 20) >= MaxLogSize() ||
-      PidHasChanged()) {
-    if (file_ != NULL) fclose(file_);
-    file_ = NULL;
-    file_length_ = bytes_since_flush_ = dropped_mem_length_ = 0;
-    rollover_attempt_ = kRolloverAttemptFrequency-1;
-  }
-
-  // If there's no destination file, make one before outputting
-  if (file_ == NULL) {
-    // Try to rollover the log file every 32 log messages.  The only time
-    // this could matter would be when we have trouble creating the log
-    // file.  If that happens, we'll lose lots of log messages, of course!
-    if (++rollover_attempt_ != kRolloverAttemptFrequency) return;
-    rollover_attempt_ = 0;
-
-    struct ::tm tm_time;
-    localtime_r(&timestamp, &tm_time);
-
-    // The logfile's filename will have the date/time & pid in it
-    ostringstream time_pid_stream;
-    time_pid_stream.fill('0');
-    time_pid_stream << 1900+tm_time.tm_year
-                    << setw(2) << 1+tm_time.tm_mon
-                    << setw(2) << tm_time.tm_mday
-                    << '-'
-                    << setw(2) << tm_time.tm_hour
-                    << setw(2) << tm_time.tm_min
-                    << setw(2) << tm_time.tm_sec
-                    << '.'
-                    << GetMainThreadPid();
-    const string& time_pid_string = time_pid_stream.str();
-
-    if (base_filename_selected_) {
-      if (!CreateLogfile(time_pid_string)) {
-        perror("Could not create log file");
-        fprintf(stderr, "COULD NOT CREATE LOGFILE '%s'!\n",
-                time_pid_string.c_str());
-        return;
-      }
-    } else {
-      // If no base filename for logs of this severity has been set, use a
-      // default base filename of
-      // "<program name>.<hostname>.<user name>.log.<severity level>.".  So
-      // logfiles will have names like
-      // webserver.examplehost.root.log.INFO.19990817-150000.4354, where
-      // 19990817 is a date (1999 August 17), 150000 is a time (15:00:00),
-      // and 4354 is the pid of the logging process.  The date & time reflect
-      // when the file was created for output.
-      //
-      // Where does the file get put?  Successively try the directories
-      // "/tmp", and "."
-      string stripped_filename(
-          glog_internal_namespace_::ProgramInvocationShortName());
-      string hostname;
-      GetHostName(&hostname);
-
-      string uidname = MyUserName();
-      // We should not call CHECK() here because this function can be
-      // called after holding on to log_mutex. We don't want to
-      // attempt to hold on to the same mutex, and get into a
-      // deadlock. Simply use a name like invalid-user.
-      if (uidname.empty()) uidname = "invalid-user";
-
-      stripped_filename = stripped_filename+'.'+hostname+'.'
-                          +uidname+".log."
-                          +LogSeverityNames[severity_]+'.';
-      // We're going to (potentially) try to put logs in several different dirs
-      const vector<string> & log_dirs = GetLoggingDirectories();
-
-      // Go through the list of dirs, and try to create the log file in each
-      // until we succeed or run out of options
-      bool success = false;
-      for (vector<string>::const_iterator dir = log_dirs.begin();
-           dir != log_dirs.end();
-           ++dir) {
-        base_filename_ = *dir + "/" + stripped_filename;
-        if ( CreateLogfile(time_pid_string) ) {
-          success = true;
-          break;
-        }
-      }
-      // If we never succeeded, we have to give up
-      if ( success == false ) {
-        perror("Could not create logging file");
-        fprintf(stderr, "COULD NOT CREATE A LOGGINGFILE %s!",
-                time_pid_string.c_str());
-        return;
-      }
-    }
-
-    // Write a header message into the log file
-    ostringstream file_header_stream;
-    file_header_stream.fill('0');
-    file_header_stream << "Log file created at: "
-                       << 1900+tm_time.tm_year << '/'
-                       << setw(2) << 1+tm_time.tm_mon << '/'
-                       << setw(2) << tm_time.tm_mday
-                       << ' '
-                       << setw(2) << tm_time.tm_hour << ':'
-                       << setw(2) << tm_time.tm_min << ':'
-                       << setw(2) << tm_time.tm_sec << '\n'
-                       << "Running on machine: "
-                       << LogDestination::hostname() << '\n'
-                       << "Log line format: [IWEF]mmdd hh:mm:ss.uuuuuu "
-                       << "threadid file:line] msg" << '\n';
-    const string& file_header_string = file_header_stream.str();
-
-    const int header_len = file_header_string.size();
-    fwrite(file_header_string.data(), 1, header_len, file_);
-    file_length_ += header_len;
-    bytes_since_flush_ += header_len;
-  }
-
-  // Write to LOG file
-  if ( !stop_writing ) {
-    // fwrite() doesn't return an error when the disk is full, for
-    // messages that are less than 4096 bytes. When the disk is full,
-    // it returns the message length for messages that are less than
-    // 4096 bytes. fwrite() returns 4096 for message lengths that are
-    // greater than 4096, thereby indicating an error.
-    errno = 0;
-    fwrite(message, 1, message_len, file_);
-    if ( FLAGS_stop_logging_if_full_disk &&
-         errno == ENOSPC ) {  // disk full, stop writing to disk
-      stop_writing = true;  // until the disk is
-      return;
-    } else {
-      file_length_ += message_len;
-      bytes_since_flush_ += message_len;
-    }
-  } else {
-    if ( CycleClock_Now() >= next_flush_time_ )
-      stop_writing = false;  // check to see if disk has free space.
-    return;  // no need to flush
-  }
-
-  // See important msgs *now*.  Also, flush logs at least every 10^6 chars,
-  // or every "FLAGS_logbufsecs" seconds.
-  if ( force_flush ||
-       (bytes_since_flush_ >= 1000000) ||
-       (CycleClock_Now() >= next_flush_time_) ) {
-    FlushUnlocked();
-#ifdef OS_LINUX
-    // Only consider files >= 3MiB
-    if (FLAGS_drop_log_memory && file_length_ >= (3 << 20)) {
-      // Don't evict the most recent 1-2MiB so as not to impact a tailer
-      // of the log file and to avoid page rounding issue on linux < 4.7
-      uint32 total_drop_length = (file_length_ & ~((1 << 20) - 1)) - (1 << 20);
-      uint32 this_drop_length = total_drop_length - dropped_mem_length_;
-      if (this_drop_length >= (2 << 20)) {
-        // Only advise when >= 2MiB to drop
-        posix_fadvise(fileno(file_), dropped_mem_length_, this_drop_length,
-                      POSIX_FADV_DONTNEED);
-        dropped_mem_length_ = total_drop_length;
-      }
-    }
-#endif
-  }
-}
-
-}  // namespace
-
-
-// Static log data space to avoid alloc failures in a LOG(FATAL)
-//
-// Since multiple threads may call LOG(FATAL), and we want to preserve
-// the data from the first call, we allocate two sets of space.  One
-// for exclusive use by the first thread, and one for shared use by
-// all other threads.
-static Mutex fatal_msg_lock;
-static CrashReason crash_reason;
-static bool fatal_msg_exclusive = true;
-static LogMessage::LogMessageData fatal_msg_data_exclusive;
-static LogMessage::LogMessageData fatal_msg_data_shared;
-
-#ifdef GLOG_THREAD_LOCAL_STORAGE
-// Static thread-local log data space to use, because typically at most one
-// LogMessageData object exists (in this case glog makes zero heap memory
-// allocations).
-static GLOG_THREAD_LOCAL_STORAGE bool thread_data_available = true;
-
-#ifdef HAVE_ALIGNED_STORAGE
-static GLOG_THREAD_LOCAL_STORAGE
-    std::aligned_storage<sizeof(LogMessage::LogMessageData),
-                         alignof(LogMessage::LogMessageData)>::type thread_msg_data;
-#else
-static GLOG_THREAD_LOCAL_STORAGE
-    char thread_msg_data[sizeof(void*) + sizeof(LogMessage::LogMessageData)];
-#endif  // HAVE_ALIGNED_STORAGE
-#endif  // defined(GLOG_THREAD_LOCAL_STORAGE)
-
-LogMessage::LogMessageData::LogMessageData()
-  : stream_(message_text_, LogMessage::kMaxLogMessageLen, 0) {
-}
-
-LogMessage::LogMessage(const char* file, int line, LogSeverity severity,
-                       int ctr, void (LogMessage::*send_method)())
-    : allocated_(NULL) {
-  Init(file, line, severity, send_method);
-  data_->stream_.set_ctr(ctr);
-}
-
-LogMessage::LogMessage(const char* file, int line,
-                       const CheckOpString& result)
-    : allocated_(NULL) {
-  Init(file, line, GLOG_FATAL, &LogMessage::SendToLog);
-  stream() << "Check failed: " << (*result.str_) << " ";
-}
-
-LogMessage::LogMessage(const char* file, int line)
-    : allocated_(NULL) {
-  Init(file, line, GLOG_INFO, &LogMessage::SendToLog);
-}
-
-LogMessage::LogMessage(const char* file, int line, LogSeverity severity)
-    : allocated_(NULL) {
-  Init(file, line, severity, &LogMessage::SendToLog);
-}
-
-LogMessage::LogMessage(const char* file, int line, LogSeverity severity,
-                       LogSink* sink, bool also_send_to_log)
-    : allocated_(NULL) {
-  Init(file, line, severity, also_send_to_log ? &LogMessage::SendToSinkAndLog :
-                                                &LogMessage::SendToSink);
-  data_->sink_ = sink;  // override Init()'s setting to NULL
-}
-
-LogMessage::LogMessage(const char* file, int line, LogSeverity severity,
-                       vector<string> *outvec)
-    : allocated_(NULL) {
-  Init(file, line, severity, &LogMessage::SaveOrSendToLog);
-  data_->outvec_ = outvec; // override Init()'s setting to NULL
-}
-
-LogMessage::LogMessage(const char* file, int line, LogSeverity severity,
-                       string *message)
-    : allocated_(NULL) {
-  Init(file, line, severity, &LogMessage::WriteToStringAndLog);
-  data_->message_ = message;  // override Init()'s setting to NULL
-}
-
-void LogMessage::Init(const char* file,
-                      int line,
-                      LogSeverity severity,
-                      void (LogMessage::*send_method)()) {
-  allocated_ = NULL;
-  if (severity != GLOG_FATAL || !exit_on_dfatal) {
-#ifdef GLOG_THREAD_LOCAL_STORAGE
-    // No need for locking, because this is thread local.
-    if (thread_data_available) {
-      thread_data_available = false;
-#ifdef HAVE_ALIGNED_STORAGE
-      data_ = new (&thread_msg_data) LogMessageData;
-#else
-      const uintptr_t kAlign = sizeof(void*) - 1;
-
-      char* align_ptr =
-          reinterpret_cast<char*>(reinterpret_cast<uintptr_t>(thread_msg_data + kAlign) & ~kAlign);
-      data_ = new (align_ptr) LogMessageData;
-      assert(reinterpret_cast<uintptr_t>(align_ptr) % sizeof(void*) == 0);
-#endif
-    } else {
-      allocated_ = new LogMessageData();
-      data_ = allocated_;
-    }
-#else // !defined(GLOG_THREAD_LOCAL_STORAGE)
-    allocated_ = new LogMessageData();
-    data_ = allocated_;
-#endif // defined(GLOG_THREAD_LOCAL_STORAGE)
-    data_->first_fatal_ = false;
-  } else {
-    MutexLock l(&fatal_msg_lock);
-    if (fatal_msg_exclusive) {
-      fatal_msg_exclusive = false;
-      data_ = &fatal_msg_data_exclusive;
-      data_->first_fatal_ = true;
-    } else {
-      data_ = &fatal_msg_data_shared;
-      data_->first_fatal_ = false;
-    }
-  }
-
-  stream().fill('0');
-  data_->preserved_errno_ = errno;
-  data_->severity_ = severity;
-  data_->line_ = line;
-  data_->send_method_ = send_method;
-  data_->sink_ = NULL;
-  data_->outvec_ = NULL;
-  WallTime now = WallTime_Now();
-  data_->timestamp_ = static_cast<time_t>(now);
-  localtime_r(&data_->timestamp_, &data_->tm_time_);
-  int usecs = static_cast<int>((now - data_->timestamp_) * 1000000);
-
-  data_->num_chars_to_log_ = 0;
-  data_->num_chars_to_syslog_ = 0;
-  data_->basename_ = const_basename(file);
-  data_->fullname_ = file;
-  data_->has_been_flushed_ = false;
-
-  // If specified, prepend a prefix to each line.  For example:
-  //    I1018 160715 f5d4fbb0 logging.cc:1153]
-  //    (log level, GMT month, date, time, thread_id, file basename, line)
-  // We exclude the thread_id for the default thread.
-  if (FLAGS_log_prefix && (line != kNoLogPrefix)) {
-    stream() << LogSeverityNames[severity][0]
-             << setw(2) << 1+data_->tm_time_.tm_mon
-             << setw(2) << data_->tm_time_.tm_mday
-             << ' '
-             << setw(2) << data_->tm_time_.tm_hour  << ':'
-             << setw(2) << data_->tm_time_.tm_min   << ':'
-             << setw(2) << data_->tm_time_.tm_sec   << "."
-             << setw(6) << usecs
-             << ' '
-             << setfill(' ') << setw(5)
-             << static_cast<unsigned int>(GetTID()) << setfill('0')
-             << ' '
-             << data_->basename_ << ':' << data_->line_ << "] ";
-  }
-  data_->num_prefix_chars_ = data_->stream_.pcount();
-
-  if (!FLAGS_log_backtrace_at.empty()) {
-    char fileline[128];
-    snprintf(fileline, sizeof(fileline), "%s:%d", data_->basename_, line);
-#ifdef HAVE_STACKTRACE
-    if (!strcmp(FLAGS_log_backtrace_at.c_str(), fileline)) {
-      string stacktrace;
-      DumpStackTraceToString(&stacktrace);
-      stream() << " (stacktrace:\n" << stacktrace << ") ";
-    }
-#endif
-  }
-}
-
-LogMessage::~LogMessage() {
-  Flush();
-#ifdef GLOG_THREAD_LOCAL_STORAGE
-  if (data_ == static_cast<void*>(&thread_msg_data)) {
-    data_->~LogMessageData();
-    thread_data_available = true;
-  }
-  else {
-    delete allocated_;
-  }
-#else // !defined(GLOG_THREAD_LOCAL_STORAGE)
-  delete allocated_;
-#endif // defined(GLOG_THREAD_LOCAL_STORAGE)
-}
-
-int LogMessage::preserved_errno() const {
-  return data_->preserved_errno_;
-}
-
-ostream& LogMessage::stream() {
-  return data_->stream_;
-}
-
-// Flush buffered message, called by the destructor, or any other function
-// that needs to synchronize the log.
-void LogMessage::Flush() {
-  if (data_->has_been_flushed_ || data_->severity_ < FLAGS_minloglevel)
-    return;
-
-  data_->num_chars_to_log_ = data_->stream_.pcount();
-  data_->num_chars_to_syslog_ =
-    data_->num_chars_to_log_ - data_->num_prefix_chars_;
-
-  // Do we need to add a \n to the end of this message?
-  bool append_newline =
-      (data_->message_text_[data_->num_chars_to_log_-1] != '\n');
-  char original_final_char = '\0';
-
-  // If we do need to add a \n, we'll do it by violating the memory of the
-  // ostrstream buffer.  This is quick, and we'll make sure to undo our
-  // modification before anything else is done with the ostrstream.  It
-  // would be preferable not to do things this way, but it seems to be
-  // the best way to deal with this.
-  if (append_newline) {
-    original_final_char = data_->message_text_[data_->num_chars_to_log_];
-    data_->message_text_[data_->num_chars_to_log_++] = '\n';
-  }
-
-  // Prevent any subtle race conditions by wrapping a mutex lock around
-  // the actual logging action per se.
-  {
-    MutexLock l(&log_mutex);
-    (this->*(data_->send_method_))();
-    ++num_messages_[static_cast<int>(data_->severity_)];
-  }
-  LogDestination::WaitForSinks(data_);
-
-  if (append_newline) {
-    // Fix the ostrstream back how it was before we screwed with it.
-    // It's 99.44% certain that we don't need to worry about doing this.
-    data_->message_text_[data_->num_chars_to_log_-1] = original_final_char;
-  }
-
-  // If errno was already set before we enter the logging call, we'll
-  // set it back to that value when we return from the logging call.
-  // It happens often that we log an error message after a syscall
-  // failure, which can potentially set the errno to some other
-  // values.  We would like to preserve the original errno.
-  if (data_->preserved_errno_ != 0) {
-    errno = data_->preserved_errno_;
-  }
-
-  // Note that this message is now safely logged.  If we're asked to flush
-  // again, as a result of destruction, say, we'll do nothing on future calls.
-  data_->has_been_flushed_ = true;
-}
-
-// Copy of first FATAL log message so that we can print it out again
-// after all the stack traces.  To preserve legacy behavior, we don't
-// use fatal_msg_data_exclusive.
-static time_t fatal_time;
-static char fatal_message[256];
-
-void ReprintFatalMessage() {
-  if (fatal_message[0]) {
-    const int n = strlen(fatal_message);
-    if (!FLAGS_logtostderr) {
-      // Also write to stderr (don't color to avoid terminal checks)
-      WriteToStderr(fatal_message, n);
-    }
-    LogDestination::LogToAllLogfiles(GLOG_ERROR, fatal_time, fatal_message, n);
-  }
-}
-
-// L >= log_mutex (callers must hold the log_mutex).
-void LogMessage::SendToLog() EXCLUSIVE_LOCKS_REQUIRED(log_mutex) {
-  static bool already_warned_before_initgoogle = false;
-
-  log_mutex.AssertHeld();
-
-  RAW_DCHECK(data_->num_chars_to_log_ > 0 &&
-             data_->message_text_[data_->num_chars_to_log_-1] == '\n', "");
-
-  // Messages of a given severity get logged to lower severity logs, too
-
-  if (!already_warned_before_initgoogle && !IsGoogleLoggingInitialized()) {
-    const char w[] = "WARNING: Logging before InitGoogleLogging() is "
-                     "written to STDERR\n";
-    WriteToStderr(w, strlen(w));
-    already_warned_before_initgoogle = true;
-  }
-
-  // global flag: never log to file if set.  Also -- don't log to a
-  // file if we haven't parsed the command line flags to get the
-  // program name.
-  if (FLAGS_logtostderr || !IsGoogleLoggingInitialized()) {
-    ColoredWriteToStderr(data_->severity_,
-                         data_->message_text_, data_->num_chars_to_log_);
-
-    // this could be protected by a flag if necessary.
-    LogDestination::LogToSinks(data_->severity_,
-                               data_->fullname_, data_->basename_,
-                               data_->line_, &data_->tm_time_,
-                               data_->message_text_ + data_->num_prefix_chars_,
-                               (data_->num_chars_to_log_ -
-                                data_->num_prefix_chars_ - 1));
-  } else {
-
-    // log this message to all log files of severity <= severity_
-    LogDestination::LogToAllLogfiles(data_->severity_, data_->timestamp_,
-                                     data_->message_text_,
-                                     data_->num_chars_to_log_);
-
-    LogDestination::MaybeLogToStderr(data_->severity_, data_->message_text_,
-                                     data_->num_chars_to_log_);
-    LogDestination::MaybeLogToEmail(data_->severity_, data_->message_text_,
-                                    data_->num_chars_to_log_);
-    LogDestination::LogToSinks(data_->severity_,
-                               data_->fullname_, data_->basename_,
-                               data_->line_, &data_->tm_time_,
-                               data_->message_text_ + data_->num_prefix_chars_,
-                               (data_->num_chars_to_log_
-                                - data_->num_prefix_chars_ - 1));
-    // NOTE: -1 removes trailing \n
-  }
-
-  // If we log a FATAL message, flush all the log destinations, then toss
-  // a signal for others to catch. We leave the logs in a state that
-  // someone else can use them (as long as they flush afterwards)
-  if (data_->severity_ == GLOG_FATAL && exit_on_dfatal) {
-    if (data_->first_fatal_) {
-      // Store crash information so that it is accessible from within signal
-      // handlers that may be invoked later.
-      RecordCrashReason(&crash_reason);
-      SetCrashReason(&crash_reason);
-
-      // Store shortened fatal message for other logs and GWQ status
-      const int copy = min<int>(data_->num_chars_to_log_,
-                                sizeof(fatal_message)-1);
-      memcpy(fatal_message, data_->message_text_, copy);
-      fatal_message[copy] = '\0';
-      fatal_time = data_->timestamp_;
-    }
-
-    if (!FLAGS_logtostderr) {
-      for (int i = 0; i < NUM_SEVERITIES; ++i) {
-        if ( LogDestination::log_destinations_[i] )
-          LogDestination::log_destinations_[i]->logger_->Write(true, 0, "", 0);
-      }
-    }
-
-    // release the lock that our caller (directly or indirectly)
-    // LogMessage::~LogMessage() grabbed so that signal handlers
-    // can use the logging facility. Alternately, we could add
-    // an entire unsafe logging interface to bypass locking
-    // for signal handlers but this seems simpler.
-    log_mutex.Unlock();
-    LogDestination::WaitForSinks(data_);
-
-    const char* message = "*** Check failure stack trace: ***\n";
-    if (write(STDERR_FILENO, message, strlen(message)) < 0) {
-      // Ignore errors.
-    }
-    Fail();
-  }
-}
-
-void LogMessage::RecordCrashReason(
-    glog_internal_namespace_::CrashReason* reason) {
-  reason->filename = fatal_msg_data_exclusive.fullname_;
-  reason->line_number = fatal_msg_data_exclusive.line_;
-  reason->message = fatal_msg_data_exclusive.message_text_ +
-                    fatal_msg_data_exclusive.num_prefix_chars_;
-#ifdef HAVE_STACKTRACE
-  // Retrieve the stack trace, omitting the logging frames that got us here.
-  reason->depth = GetStackTrace(reason->stack, ARRAYSIZE(reason->stack), 4);
-#else
-  reason->depth = 0;
-#endif
-}
-
-#ifdef HAVE___ATTRIBUTE__
-# define ATTRIBUTE_NORETURN __attribute__((noreturn))
-#else
-# define ATTRIBUTE_NORETURN
-#endif
-
-#if defined(OS_WINDOWS)
-__declspec(noreturn)
-#endif
-static void logging_fail() ATTRIBUTE_NORETURN;
-
-static void logging_fail() {
-  abort();
-}
-
-typedef void (*logging_fail_func_t)() ATTRIBUTE_NORETURN;
-
-GOOGLE_GLOG_DLL_DECL
-logging_fail_func_t g_logging_fail_func = &logging_fail;
-
-void InstallFailureFunction(void (*fail_func)()) {
-  g_logging_fail_func = (logging_fail_func_t)fail_func;
-}
-
-void LogMessage::Fail() {
-  g_logging_fail_func();
-}
-
-// L >= log_mutex (callers must hold the log_mutex).
-void LogMessage::SendToSink() EXCLUSIVE_LOCKS_REQUIRED(log_mutex) {
-  if (data_->sink_ != NULL) {
-    RAW_DCHECK(data_->num_chars_to_log_ > 0 &&
-               data_->message_text_[data_->num_chars_to_log_-1] == '\n', "");
-    data_->sink_->send(data_->severity_, data_->fullname_, data_->basename_,
-                       data_->line_, &data_->tm_time_,
-                       data_->message_text_ + data_->num_prefix_chars_,
-                       (data_->num_chars_to_log_ -
-                        data_->num_prefix_chars_ - 1));
-  }
-}
-
-// L >= log_mutex (callers must hold the log_mutex).
-void LogMessage::SendToSinkAndLog() EXCLUSIVE_LOCKS_REQUIRED(log_mutex) {
-  SendToSink();
-  SendToLog();
-}
-
-// L >= log_mutex (callers must hold the log_mutex).
-void LogMessage::SaveOrSendToLog() EXCLUSIVE_LOCKS_REQUIRED(log_mutex) {
-  if (data_->outvec_ != NULL) {
-    RAW_DCHECK(data_->num_chars_to_log_ > 0 &&
-               data_->message_text_[data_->num_chars_to_log_-1] == '\n', "");
-    // Omit prefix of message and trailing newline when recording in outvec_.
-    const char *start = data_->message_text_ + data_->num_prefix_chars_;
-    int len = data_->num_chars_to_log_ - data_->num_prefix_chars_ - 1;
-    data_->outvec_->push_back(string(start, len));
-  } else {
-    SendToLog();
-  }
-}
-
-void LogMessage::WriteToStringAndLog() EXCLUSIVE_LOCKS_REQUIRED(log_mutex) {
-  if (data_->message_ != NULL) {
-    RAW_DCHECK(data_->num_chars_to_log_ > 0 &&
-               data_->message_text_[data_->num_chars_to_log_-1] == '\n', "");
-    // Omit prefix of message and trailing newline when writing to message_.
-    const char *start = data_->message_text_ + data_->num_prefix_chars_;
-    int len = data_->num_chars_to_log_ - data_->num_prefix_chars_ - 1;
-    data_->message_->assign(start, len);
-  }
-  SendToLog();
-}
-
-// L >= log_mutex (callers must hold the log_mutex).
-void LogMessage::SendToSyslogAndLog() {
-#ifdef HAVE_SYSLOG_H
-  // Before any calls to syslog(), make a single call to openlog()
-  static bool openlog_already_called = false;
-  if (!openlog_already_called) {
-    openlog(glog_internal_namespace_::ProgramInvocationShortName(),
-            LOG_CONS | LOG_NDELAY | LOG_PID,
-            LOG_USER);
-    openlog_already_called = true;
-  }
-
-  // This array maps Google severity levels to syslog levels
-  const int SEVERITY_TO_LEVEL[] = { LOG_INFO, LOG_WARNING, LOG_ERR, LOG_EMERG };
-  syslog(LOG_USER | SEVERITY_TO_LEVEL[static_cast<int>(data_->severity_)], "%.*s",
-         int(data_->num_chars_to_syslog_),
-         data_->message_text_ + data_->num_prefix_chars_);
-  SendToLog();
-#else
-  LOG(ERROR) << "No syslog support: message=" << data_->message_text_;
-#endif
-}
-
-base::Logger* base::GetLogger(LogSeverity severity) {
-  MutexLock l(&log_mutex);
-  return LogDestination::log_destination(severity)->logger_;
-}
-
-void base::SetLogger(LogSeverity severity, base::Logger* logger) {
-  MutexLock l(&log_mutex);
-  LogDestination::log_destination(severity)->logger_ = logger;
-}
-
-// L < log_mutex.  Acquires and releases mutex_.
-int64 LogMessage::num_messages(int severity) {
-  MutexLock l(&log_mutex);
-  return num_messages_[severity];
-}
-
-// Output the COUNTER value. This is only valid if ostream is a
-// LogStream.
-ostream& operator<<(ostream &os, const PRIVATE_Counter&) {
-#ifdef DISABLE_RTTI
-  LogMessage::LogStream *log = static_cast<LogMessage::LogStream*>(&os);
-#else
-  LogMessage::LogStream *log = dynamic_cast<LogMessage::LogStream*>(&os);
-#endif
-  CHECK(log && log == log->self())
-      << "You must not use COUNTER with non-glog ostream";
-  os << log->ctr();
-  return os;
-}
-
-ErrnoLogMessage::ErrnoLogMessage(const char* file, int line,
-                                 LogSeverity severity, int ctr,
-                                 void (LogMessage::*send_method)())
-    : LogMessage(file, line, severity, ctr, send_method) {
-}
-
-ErrnoLogMessage::~ErrnoLogMessage() {
-  // Don't access errno directly because it may have been altered
-  // while streaming the message.
-  stream() << ": " << StrError(preserved_errno()) << " ["
-           << preserved_errno() << "]";
-}
-
-void FlushLogFiles(LogSeverity min_severity) {
-  LogDestination::FlushLogFiles(min_severity);
-}
-
-void FlushLogFilesUnsafe(LogSeverity min_severity) {
-  LogDestination::FlushLogFilesUnsafe(min_severity);
-}
-
-void SetLogDestination(LogSeverity severity, const char* base_filename) {
-  LogDestination::SetLogDestination(severity, base_filename);
-}
-
-void SetLogSymlink(LogSeverity severity, const char* symlink_basename) {
-  LogDestination::SetLogSymlink(severity, symlink_basename);
-}
-
-LogSink::~LogSink() {
-}
-
-void LogSink::WaitTillSent() {
-  // noop default
-}
-
-string LogSink::ToString(LogSeverity severity, const char* file, int line,
-                         const struct ::tm* tm_time,
-                         const char* message, size_t message_len) {
-  ostringstream stream(string(message, message_len));
-  stream.fill('0');
-
-  // FIXME(jrvb): Updating this to use the correct value for usecs
-  // requires changing the signature for both this method and
-  // LogSink::send().  This change needs to be done in a separate CL
-  // so subclasses of LogSink can be updated at the same time.
-  int usecs = 0;
-
-  stream << LogSeverityNames[severity][0]
-         << setw(2) << 1+tm_time->tm_mon
-         << setw(2) << tm_time->tm_mday
-         << ' '
-         << setw(2) << tm_time->tm_hour << ':'
-         << setw(2) << tm_time->tm_min << ':'
-         << setw(2) << tm_time->tm_sec << '.'
-         << setw(6) << usecs
-         << ' '
-         << setfill(' ') << setw(5) << GetTID() << setfill('0')
-         << ' '
-         << file << ':' << line << "] ";
-
-  stream << string(message, message_len);
-  return stream.str();
-}
-
-void AddLogSink(LogSink *destination) {
-  LogDestination::AddLogSink(destination);
-}
-
-void RemoveLogSink(LogSink *destination) {
-  LogDestination::RemoveLogSink(destination);
-}
-
-void SetLogFilenameExtension(const char* ext) {
-  LogDestination::SetLogFilenameExtension(ext);
-}
-
-void SetStderrLogging(LogSeverity min_severity) {
-  LogDestination::SetStderrLogging(min_severity);
-}
-
-void SetEmailLogging(LogSeverity min_severity, const char* addresses) {
-  LogDestination::SetEmailLogging(min_severity, addresses);
-}
-
-void LogToStderr() {
-  LogDestination::LogToStderr();
-}
-
-namespace base {
-namespace internal {
-
-bool GetExitOnDFatal();
-bool GetExitOnDFatal() {
-  MutexLock l(&log_mutex);
-  return exit_on_dfatal;
-}
-
-// Determines whether we exit the program for a LOG(DFATAL) message in
-// debug mode.  It does this by skipping the call to Fail/FailQuietly.
-// This is intended for testing only.
-//
-// This can have some effects on LOG(FATAL) as well.  Failure messages
-// are always allocated (rather than sharing a buffer), the crash
-// reason is not recorded, the "gwq" status message is not updated,
-// and the stack trace is not recorded.  The LOG(FATAL) *will* still
-// exit the program.  Since this function is used only in testing,
-// these differences are acceptable.
-void SetExitOnDFatal(bool value);
-void SetExitOnDFatal(bool value) {
-  MutexLock l(&log_mutex);
-  exit_on_dfatal = value;
-}
-
-}  // namespace internal
-}  // namespace base
-
-// Shell-escaping as we need to shell out ot /bin/mail.
-static const char kDontNeedShellEscapeChars[] =
-            "ABCDEFGHIJKLMNOPQRSTUVWXYZ"
-            "abcdefghijklmnopqrstuvwxyz"
-            "0123456789+-_.=/:,@";
-
-static string ShellEscape(const string& src) {
-  string result;
-  if (!src.empty() &&  // empty string needs quotes
-      src.find_first_not_of(kDontNeedShellEscapeChars) == string::npos) {
-    // only contains chars that don't need quotes; it's fine
-    result.assign(src);
-  } else if (src.find_first_of('\'') == string::npos) {
-    // no single quotes; just wrap it in single quotes
-    result.assign("'");
-    result.append(src);
-    result.append("'");
-  } else {
-    // needs double quote escaping
-    result.assign("\"");
-    for (size_t i = 0; i < src.size(); ++i) {
-      switch (src[i]) {
-        case '\\':
-        case '$':
-        case '"':
-        case '`':
-          result.append("\\");
-      }
-      result.append(src, i, 1);
-    }
-    result.append("\"");
-  }
-  return result;
-}
-
-
-// use_logging controls whether the logging functions LOG/VLOG are used
-// to log errors.  It should be set to false when the caller holds the
-// log_mutex.
-static bool SendEmailInternal(const char*dest, const char *subject,
-                              const char*body, bool use_logging) {
-  if (dest && *dest) {
-    if ( use_logging ) {
-      VLOG(1) << "Trying to send TITLE:" << subject
-              << " BODY:" << body << " to " << dest;
-    } else {
-      fprintf(stderr, "Trying to send TITLE: %s BODY: %s to %s\n",
-              subject, body, dest);
-    }
-
-    string cmd =
-        FLAGS_logmailer + " -s" +
-        ShellEscape(subject) + " " + ShellEscape(dest);
-    VLOG(4) << "Mailing command: " << cmd;
-
-    FILE* pipe = popen(cmd.c_str(), "w");
-    if (pipe != NULL) {
-      // Add the body if we have one
-      if (body)
-        fwrite(body, sizeof(char), strlen(body), pipe);
-      bool ok = pclose(pipe) != -1;
-      if ( !ok ) {
-        if ( use_logging ) {
-          LOG(ERROR) << "Problems sending mail to " << dest << ": "
-                     << StrError(errno);
-        } else {
-          fprintf(stderr, "Problems sending mail to %s: %s\n",
-                  dest, StrError(errno).c_str());
-        }
-      }
-      return ok;
-    } else {
-      if ( use_logging ) {
-        LOG(ERROR) << "Unable to send mail to " << dest;
-      } else {
-        fprintf(stderr, "Unable to send mail to %s\n", dest);
-      }
-    }
-  }
-  return false;
-}
-
-bool SendEmail(const char*dest, const char *subject, const char*body){
-  return SendEmailInternal(dest, subject, body, true);
-}
-
-static void GetTempDirectories(vector<string>* list) {
-  list->clear();
-#ifdef OS_WINDOWS
-  // On windows we'll try to find a directory in this order:
-  //   C:/Documents & Settings/whomever/TEMP (or whatever GetTempPath() is)
-  //   C:/TMP/
-  //   C:/TEMP/
-  //   C:/WINDOWS/ or C:/WINNT/
-  //   .
-  char tmp[MAX_PATH];
-  if (GetTempPathA(MAX_PATH, tmp))
-    list->push_back(tmp);
-  list->push_back("C:\\tmp\\");
-  list->push_back("C:\\temp\\");
-#else
-  // Directories, in order of preference. If we find a dir that
-  // exists, we stop adding other less-preferred dirs
-  const char * candidates[] = {
-    // Non-null only during unittest/regtest
-    getenv("TEST_TMPDIR"),
-
-    // Explicitly-supplied temp dirs
-    getenv("TMPDIR"), getenv("TMP"),
-
-    // If all else fails
-    "/tmp",
-  };
-
-  for (size_t i = 0; i < ARRAYSIZE(candidates); i++) {
-    const char *d = candidates[i];
-    if (!d) continue;  // Empty env var
-
-    // Make sure we don't surprise anyone who's expecting a '/'
-    string dstr = d;
-    if (dstr[dstr.size() - 1] != '/') {
-      dstr += "/";
-    }
-    list->push_back(dstr);
-
-    struct stat statbuf;
-    if (!stat(d, &statbuf) && S_ISDIR(statbuf.st_mode)) {
-      // We found a dir that exists - we're done.
-      return;
-    }
-  }
-
-#endif
-}
-
-static vector<string>* logging_directories_list;
-
-const vector<string>& GetLoggingDirectories() {
-  // Not strictly thread-safe but we're called early in InitGoogle().
-  if (logging_directories_list == NULL) {
-    logging_directories_list = new vector<string>;
-
-    if ( !FLAGS_log_dir.empty() ) {
-      // A dir was specified, we should use it
-      logging_directories_list->push_back(FLAGS_log_dir.c_str());
-    } else {
-      GetTempDirectories(logging_directories_list);
-#ifdef OS_WINDOWS
-      char tmp[MAX_PATH];
-      if (GetWindowsDirectoryA(tmp, MAX_PATH))
-        logging_directories_list->push_back(tmp);
-      logging_directories_list->push_back(".\\");
-#else
-      logging_directories_list->push_back("./");
-#endif
-    }
-  }
-  return *logging_directories_list;
-}
-
-void TestOnly_ClearLoggingDirectoriesList() {
-  fprintf(stderr, "TestOnly_ClearLoggingDirectoriesList should only be "
-          "called from test code.\n");
-  delete logging_directories_list;
-  logging_directories_list = NULL;
-}
-
-void GetExistingTempDirectories(vector<string>* list) {
-  GetTempDirectories(list);
-  vector<string>::iterator i_dir = list->begin();
-  while( i_dir != list->end() ) {
-    // zero arg to access means test for existence; no constant
-    // defined on windows
-    if ( access(i_dir->c_str(), 0) ) {
-      i_dir = list->erase(i_dir);
-    } else {
-      ++i_dir;
-    }
-  }
-}
-
-void TruncateLogFile(const char *path, int64 limit, int64 keep) {
-#ifdef HAVE_UNISTD_H
-  struct stat statbuf;
-  const int kCopyBlockSize = 8 << 10;
-  char copybuf[kCopyBlockSize];
-  int64 read_offset, write_offset;
-  // Don't follow symlinks unless they're our own fd symlinks in /proc
-  int flags = O_RDWR;
-  // TODO(hamaji): Support other environments.
-#ifdef OS_LINUX
-  const char *procfd_prefix = "/proc/self/fd/";
-  if (strncmp(procfd_prefix, path, strlen(procfd_prefix))) flags |= O_NOFOLLOW;
-#endif
-
-  int fd = open(path, flags);
-  if (fd == -1) {
-    if (errno == EFBIG) {
-      // The log file in question has got too big for us to open. The
-      // real fix for this would be to compile logging.cc (or probably
-      // all of base/...) with -D_FILE_OFFSET_BITS=64 but that's
-      // rather scary.
-      // Instead just truncate the file to something we can manage
-      if (truncate(path, 0) == -1) {
-        PLOG(ERROR) << "Unable to truncate " << path;
-      } else {
-        LOG(ERROR) << "Truncated " << path << " due to EFBIG error";
-      }
-    } else {
-      PLOG(ERROR) << "Unable to open " << path;
-    }
-    return;
-  }
-
-  if (fstat(fd, &statbuf) == -1) {
-    PLOG(ERROR) << "Unable to fstat()";
-    goto out_close_fd;
-  }
-
-  // See if the path refers to a regular file bigger than the
-  // specified limit
-  if (!S_ISREG(statbuf.st_mode)) goto out_close_fd;
-  if (statbuf.st_size <= limit)  goto out_close_fd;
-  if (statbuf.st_size <= keep) goto out_close_fd;
-
-  // This log file is too large - we need to truncate it
-  LOG(INFO) << "Truncating " << path << " to " << keep << " bytes";
-
-  // Copy the last "keep" bytes of the file to the beginning of the file
-  read_offset = statbuf.st_size - keep;
-  write_offset = 0;
-  int bytesin, bytesout;
-  while ((bytesin = pread(fd, copybuf, sizeof(copybuf), read_offset)) > 0) {
-    bytesout = pwrite(fd, copybuf, bytesin, write_offset);
-    if (bytesout == -1) {
-      PLOG(ERROR) << "Unable to write to " << path;
-      break;
-    } else if (bytesout != bytesin) {
-      LOG(ERROR) << "Expected to write " << bytesin << ", wrote " << bytesout;
-    }
-    read_offset += bytesin;
-    write_offset += bytesout;
-  }
-  if (bytesin == -1) PLOG(ERROR) << "Unable to read from " << path;
-
-  // Truncate the remainder of the file. If someone else writes to the
-  // end of the file after our last read() above, we lose their latest
-  // data. Too bad ...
-  if (ftruncate(fd, write_offset) == -1) {
-    PLOG(ERROR) << "Unable to truncate " << path;
-  }
-
- out_close_fd:
-  close(fd);
-#else
-  LOG(ERROR) << "No log truncation support.";
-#endif
-}
-
-void TruncateStdoutStderr() {
-#ifdef HAVE_UNISTD_H
-  int64 limit = MaxLogSize() << 20;
-  int64 keep = 1 << 20;
-  TruncateLogFile("/proc/self/fd/1", limit, keep);
-  TruncateLogFile("/proc/self/fd/2", limit, keep);
-#else
-  LOG(ERROR) << "No log truncation support.";
-#endif
-}
-
-
-// Helper functions for string comparisons.
-#define DEFINE_CHECK_STROP_IMPL(name, func, expected)                   \
-  string* Check##func##expected##Impl(const char* s1, const char* s2,   \
-                                      const char* names) {              \
-    bool equal = s1 == s2 || (s1 && s2 && !func(s1, s2));               \
-    if (equal == expected) return NULL;                                 \
-    else {                                                              \
-      ostringstream ss;                                                 \
-      if (!s1) s1 = "";                                                 \
-      if (!s2) s2 = "";                                                 \
-      ss << #name " failed: " << names << " (" << s1 << " vs. " << s2 << ")"; \
-      return new string(ss.str());                                      \
-    }                                                                   \
-  }
-DEFINE_CHECK_STROP_IMPL(CHECK_STREQ, strcmp, true)
-DEFINE_CHECK_STROP_IMPL(CHECK_STRNE, strcmp, false)
-DEFINE_CHECK_STROP_IMPL(CHECK_STRCASEEQ, strcasecmp, true)
-DEFINE_CHECK_STROP_IMPL(CHECK_STRCASENE, strcasecmp, false)
-#undef DEFINE_CHECK_STROP_IMPL
-
-int posix_strerror_r(int err, char *buf, size_t len) {
-  // Sanity check input parameters
-  if (buf == NULL || len <= 0) {
-    errno = EINVAL;
-    return -1;
-  }
-
-  // Reset buf and errno, and try calling whatever version of strerror_r()
-  // is implemented by glibc
-  buf[0] = '\000';
-  int old_errno = errno;
-  errno = 0;
-  char *rc = reinterpret_cast<char *>(strerror_r(err, buf, len));
-
-  // Both versions set errno on failure
-  if (errno) {
-    // Should already be there, but better safe than sorry
-    buf[0]     = '\000';
-    return -1;
-  }
-  errno = old_errno;
-
-  // POSIX is vague about whether the string will be terminated, although
-  // is indirectly implies that typically ERANGE will be returned, instead
-  // of truncating the string. This is different from the GNU implementation.
-  // We play it safe by always terminating the string explicitly.
-  buf[len-1] = '\000';
-
-  // If the function succeeded, we can use its exit code to determine the
-  // semantics implemented by glibc
-  if (!rc) {
-    return 0;
-  } else {
-    // GNU semantics detected
-    if (rc == buf) {
-      return 0;
-    } else {
-      buf[0] = '\000';
-#if defined(OS_MACOSX) || defined(OS_FREEBSD) || defined(OS_OPENBSD)
-      if (reinterpret_cast<intptr_t>(rc) < sys_nerr) {
-        // This means an error on MacOSX or FreeBSD.
-        return -1;
-      }
-#endif
-      strncat(buf, rc, len-1);
-      return 0;
-    }
-  }
-}
-
-string StrError(int err) {
-  char buf[100];
-  int rc = posix_strerror_r(err, buf, sizeof(buf));
-  if ((rc < 0) || (buf[0] == '\000')) {
-    snprintf(buf, sizeof(buf), "Error number %d", err);
-  }
-  return buf;
-}
-
-LogMessageFatal::LogMessageFatal(const char* file, int line) :
-    LogMessage(file, line, GLOG_FATAL) {}
-
-LogMessageFatal::LogMessageFatal(const char* file, int line,
-                                 const CheckOpString& result) :
-    LogMessage(file, line, result) {}
-
-LogMessageFatal::~LogMessageFatal() {
-    Flush();
-    LogMessage::Fail();
-}
-
-namespace base {
-
-CheckOpMessageBuilder::CheckOpMessageBuilder(const char *exprtext)
-    : stream_(new ostringstream) {
-  *stream_ << exprtext << " (";
-}
-
-CheckOpMessageBuilder::~CheckOpMessageBuilder() {
-  delete stream_;
-}
-
-ostream* CheckOpMessageBuilder::ForVar2() {
-  *stream_ << " vs. ";
-  return stream_;
-}
-
-string* CheckOpMessageBuilder::NewString() {
-  *stream_ << ")";
-  return new string(stream_->str());
-}
-
-}  // namespace base
-
-template <>
-void MakeCheckOpValueString(std::ostream* os, const char& v) {
-  if (v >= 32 && v <= 126) {
-    (*os) << "'" << v << "'";
-  } else {
-    (*os) << "char value " << (short)v;
-  }
-}
-
-template <>
-void MakeCheckOpValueString(std::ostream* os, const signed char& v) {
-  if (v >= 32 && v <= 126) {
-    (*os) << "'" << v << "'";
-  } else {
-    (*os) << "signed char value " << (short)v;
-  }
-}
-
-template <>
-void MakeCheckOpValueString(std::ostream* os, const unsigned char& v) {
-  if (v >= 32 && v <= 126) {
-    (*os) << "'" << v << "'";
-  } else {
-    (*os) << "unsigned char value " << (unsigned short)v;
-  }
-}
-
-void InitGoogleLogging(const char* argv0) {
-  glog_internal_namespace_::InitGoogleLoggingUtilities(argv0);
-}
-
-void ShutdownGoogleLogging() {
-  glog_internal_namespace_::ShutdownGoogleLoggingUtilities();
-  LogDestination::DeleteLogDestinations();
-  delete logging_directories_list;
-  logging_directories_list = NULL;
-}
-
-_END_GOOGLE_NAMESPACE_
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/src/logging_striplog_test.sh b/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/src/logging_striplog_test.sh
deleted file mode 100755
index 73492bda7a7..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/src/logging_striplog_test.sh
+++ /dev/null
@@ -1,79 +0,0 @@
-#! /bin/sh
-#
-# Copyright (c) 2007, Google Inc.
-# All rights reserved.
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions are
-# met:
-#
-#     * Redistributions of source code must retain the above copyright
-# notice, this list of conditions and the following disclaimer.
-#     * Redistributions in binary form must reproduce the above
-# copyright notice, this list of conditions and the following disclaimer
-# in the documentation and/or other materials provided with the
-# distribution.
-#     * Neither the name of Google Inc. nor the names of its
-# contributors may be used to endorse or promote products derived from
-# this software without specific prior written permission.
-#
-# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-#
-# Author: Sergey Ioffe
-
-get_strings () {
-    if test -e ".libs/$1"; then
-        binary=".libs/$1"
-    elif test -e "$1.exe"; then
-        binary="$1.exe"
-    else
-        echo "We coundn't find $1 binary."
-        exit 1
-    fi
-    
-    strings -n 10 $binary | sort | awk '/TESTMESSAGE/ {printf "%s ", $2}'
-}
-
-# Die if "$1" != "$2", print $3 as death reason
-check_eq () {
-    if [ "$1" != "$2" ]; then
-        echo "Check failed: '$1' == '$2' ${3:+ ($3)}"
-        exit 1
-    fi
-}
-
-die () {
-    echo $1
-    exit 1
-}
-
-# Check that the string literals are appropriately stripped. This will
-# not be the case in debug mode.
-
-mode=`GLOG_check_mode=1 ./logging_striptest0 2> /dev/null`
-if [ "$mode" = "opt" ];
-then
-    echo "In OPT mode"
-    check_eq "`get_strings logging_striptest0`" "COND ERROR FATAL INFO USAGE WARNING "
-    check_eq "`get_strings logging_striptest2`" "COND ERROR FATAL USAGE "
-    check_eq "`get_strings logging_striptest10`" "" 
-else
-    echo "In DBG mode; not checking strings"
-fi
-
-# Check that LOG(FATAL) aborts even for large STRIP_LOG
-
-./logging_striptest2 2>/dev/null && die "Did not abort for STRIP_LOG=2"
-./logging_striptest10 2>/dev/null && die "Did not abort for STRIP_LOG=10"
-
-echo "PASS"
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/src/logging_striptest10.cc b/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/src/logging_striptest10.cc
deleted file mode 100644
index f6e1078f39a..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/src/logging_striptest10.cc
+++ /dev/null
@@ -1,35 +0,0 @@
-// Copyright (c) 2007, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-//     * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-//     * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-//     * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-//
-// Author: Sergey Ioffe
-
-#define GOOGLE_STRIP_LOG 10
-
-// Include the actual test.
-#include "logging_striptest_main.cc"
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/src/logging_striptest2.cc b/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/src/logging_striptest2.cc
deleted file mode 100644
index a64685c9e5c..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/src/logging_striptest2.cc
+++ /dev/null
@@ -1,35 +0,0 @@
-// Copyright (c) 2007, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-//     * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-//     * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-//     * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-//
-// Author: Sergey Ioffe
-
-#define GOOGLE_STRIP_LOG 2
-
-// Include the actual test.
-#include "logging_striptest_main.cc"
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/src/logging_striptest_main.cc b/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/src/logging_striptest_main.cc
deleted file mode 100644
index 2fb91272a7b..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/src/logging_striptest_main.cc
+++ /dev/null
@@ -1,73 +0,0 @@
-// Copyright (c) 2007, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-//     * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-//     * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-//     * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-//
-// Author: Sergey Ioffe
-
-// The common part of the striplog tests.
-
-#include <stdio.h>
-#include <string>
-#include <iosfwd>
-#include "glog/logging.h"
-#include "base/commandlineflags.h"
-#include "config.h"
-
-DECLARE_bool(logtostderr);
-GLOG_DEFINE_bool(check_mode, false, "Prints 'opt' or 'dbg'");
-
-using std::string;
-using namespace GOOGLE_NAMESPACE;
-
-int CheckNoReturn(bool b) {
-  string s;
-  if (b) {
-    LOG(FATAL) << "Fatal";
-  } else {
-    return 0;
-  }
-}
-
-struct A { };
-std::ostream &operator<<(std::ostream &str, const A&) {return str;}
-
-int main(int, char* argv[]) {
-  FLAGS_logtostderr = true;
-  InitGoogleLogging(argv[0]);
-  if (FLAGS_check_mode) {
-    printf("%s\n", DEBUG_MODE ? "dbg" : "opt");
-    return 0;
-  }
-  LOG(INFO) << "TESTMESSAGE INFO";
-  LOG(WARNING) << 2 << "something" << "TESTMESSAGE WARNING"
-               << 1 << 'c' << A() << std::endl;
-  LOG(ERROR) << "TESTMESSAGE ERROR";
-  bool flag = true;
-  (flag ? LOG(INFO) : LOG(ERROR)) << "TESTMESSAGE COND";
-  LOG(FATAL) << "TESTMESSAGE FATAL";
-}
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/src/logging_unittest.cc b/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/src/logging_unittest.cc
deleted file mode 100644
index 762c752d971..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/src/logging_unittest.cc
+++ /dev/null
@@ -1,1227 +0,0 @@
-// Copyright (c) 2002, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-//     * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-//     * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-//     * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-//
-// Author: Ray Sidney
-
-#include "config_for_unittests.h"
-#include "utilities.h"
-
-#include <fcntl.h>
-#ifdef HAVE_GLOB_H
-# include <glob.h>
-#endif
-#include <sys/stat.h>
-#ifdef HAVE_UNISTD_H
-# include <unistd.h>
-#endif
-
-#include <iomanip>
-#include <iostream>
-#include <memory>
-#include <queue>
-#include <sstream>
-#include <string>
-#include <vector>
-
-#include <stdio.h>
-#include <stdlib.h>
-
-#include "base/commandlineflags.h"
-#include "glog/logging.h"
-#include "glog/raw_logging.h"
-#include "googletest.h"
-
-DECLARE_string(log_backtrace_at);  // logging.cc
-
-#ifdef HAVE_LIB_GFLAGS
-#include <gflags/gflags.h>
-using namespace GFLAGS_NAMESPACE;
-#endif
-
-#ifdef HAVE_LIB_GMOCK
-#include <gmock/gmock.h>
-#include "mock-log.h"
-// Introduce several symbols from gmock.
-using testing::_;
-using testing::AnyNumber;
-using testing::HasSubstr;
-using testing::AllOf;
-using testing::StrNe;
-using testing::StrictMock;
-using testing::InitGoogleMock;
-using GOOGLE_NAMESPACE::glog_testing::ScopedMockLog;
-#endif
-
-using namespace std;
-using namespace GOOGLE_NAMESPACE;
-
-// Some non-advertised functions that we want to test or use.
-_START_GOOGLE_NAMESPACE_
-namespace base {
-namespace internal {
-bool GetExitOnDFatal();
-void SetExitOnDFatal(bool value);
-}  // namespace internal
-}  // namespace base
-_END_GOOGLE_NAMESPACE_
-
-static void TestLogging(bool check_counts);
-static void TestRawLogging();
-static void LogWithLevels(int v, int severity, bool err, bool alsoerr);
-static void TestLoggingLevels();
-static void TestLogString();
-static void TestLogSink();
-static void TestLogToString();
-static void TestLogSinkWaitTillSent();
-static void TestCHECK();
-static void TestDCHECK();
-static void TestSTREQ();
-static void TestBasename();
-static void TestSymlink();
-static void TestExtension();
-static void TestWrapper();
-static void TestErrno();
-static void TestTruncate();
-
-static int x = -1;
-static void BM_Check1(int n) {
-  while (n-- > 0) {
-    CHECK_GE(n, x);
-    CHECK_GE(n, x);
-    CHECK_GE(n, x);
-    CHECK_GE(n, x);
-    CHECK_GE(n, x);
-    CHECK_GE(n, x);
-    CHECK_GE(n, x);
-    CHECK_GE(n, x);
-  }
-}
-BENCHMARK(BM_Check1);
-
-static void CheckFailure(int a, int b, const char* file, int line, const char* msg);
-static void BM_Check3(int n) {
-  while (n-- > 0) {
-    if (n < x) CheckFailure(n, x, __FILE__, __LINE__, "n < x");
-    if (n < x) CheckFailure(n, x, __FILE__, __LINE__, "n < x");
-    if (n < x) CheckFailure(n, x, __FILE__, __LINE__, "n < x");
-    if (n < x) CheckFailure(n, x, __FILE__, __LINE__, "n < x");
-    if (n < x) CheckFailure(n, x, __FILE__, __LINE__, "n < x");
-    if (n < x) CheckFailure(n, x, __FILE__, __LINE__, "n < x");
-    if (n < x) CheckFailure(n, x, __FILE__, __LINE__, "n < x");
-    if (n < x) CheckFailure(n, x, __FILE__, __LINE__, "n < x");
-  }
-}
-BENCHMARK(BM_Check3);
-
-static void BM_Check2(int n) {
-  if (n == 17) {
-    x = 5;
-  }
-  while (n-- > 0) {
-    CHECK(n >= x);
-    CHECK(n >= x);
-    CHECK(n >= x);
-    CHECK(n >= x);
-    CHECK(n >= x);
-    CHECK(n >= x);
-    CHECK(n >= x);
-    CHECK(n >= x);
-  }
-}
-BENCHMARK(BM_Check2);
-
-static void CheckFailure(int, int, const char* /* file */, int /* line */,
-                         const char* /* msg */) {
-}
-
-static void BM_logspeed(int n) {
-  while (n-- > 0) {
-    LOG(INFO) << "test message";
-  }
-}
-BENCHMARK(BM_logspeed);
-
-static void BM_vlog(int n) {
-  while (n-- > 0) {
-    VLOG(1) << "test message";
-  }
-}
-BENCHMARK(BM_vlog);
-
-int main(int argc, char **argv) {
-  FLAGS_colorlogtostderr = false;
-#ifdef HAVE_LIB_GFLAGS
-  ParseCommandLineFlags(&argc, &argv, true);
-#endif
-  // Make sure stderr is not buffered as stderr seems to be buffered
-  // on recent windows.
-  setbuf(stderr, NULL);
-
-  // Test some basics before InitGoogleLogging:
-  CaptureTestStderr();
-  LogWithLevels(FLAGS_v, FLAGS_stderrthreshold,
-                FLAGS_logtostderr, FLAGS_alsologtostderr);
-  LogWithLevels(0, 0, 0, 0);  // simulate "before global c-tors"
-  const string early_stderr = GetCapturedTestStderr();
-
-  InitGoogleLogging(argv[0]);
-
-  RunSpecifiedBenchmarks();
-
-  FLAGS_logtostderr = true;
-
-  InitGoogleTest(&argc, argv);
-#ifdef HAVE_LIB_GMOCK
-  InitGoogleMock(&argc, argv);
-#endif
-
-  // so that death tests run before we use threads
-  CHECK_EQ(RUN_ALL_TESTS(), 0);
-
-  CaptureTestStderr();
-
-  // re-emit early_stderr
-  LogMessage("dummy", LogMessage::kNoLogPrefix, GLOG_INFO).stream() << early_stderr;
-
-  TestLogging(true);
-  TestRawLogging();
-  TestLoggingLevels();
-  TestLogString();
-  TestLogSink();
-  TestLogToString();
-  TestLogSinkWaitTillSent();
-  TestCHECK();
-  TestDCHECK();
-  TestSTREQ();
-
-  // TODO: The golden test portion of this test is very flakey.
-  EXPECT_TRUE(
-      MungeAndDiffTestStderr(FLAGS_test_srcdir + "/src/logging_unittest.err"));
-
-  FLAGS_logtostderr = false;
-
-  TestBasename();
-  TestSymlink();
-  TestExtension();
-  TestWrapper();
-  TestErrno();
-  TestTruncate();
-
-  ShutdownGoogleLogging();
-
-  fprintf(stdout, "PASS\n");
-  return 0;
-}
-
-void TestLogging(bool check_counts) {
-  int64 base_num_infos   = LogMessage::num_messages(GLOG_INFO);
-  int64 base_num_warning = LogMessage::num_messages(GLOG_WARNING);
-  int64 base_num_errors  = LogMessage::num_messages(GLOG_ERROR);
-
-  LOG(INFO) << string("foo ") << "bar " << 10 << ' ' << 3.4;
-  for ( int i = 0; i < 10; ++i ) {
-    int old_errno = errno;
-    errno = i;
-    PLOG_EVERY_N(ERROR, 2) << "Plog every 2, iteration " << COUNTER;
-    errno = old_errno;
-
-    LOG_EVERY_N(ERROR, 3) << "Log every 3, iteration " << COUNTER << endl;
-    LOG_EVERY_N(ERROR, 4) << "Log every 4, iteration " << COUNTER << endl;
-
-    LOG_IF_EVERY_N(WARNING, true, 5) << "Log if every 5, iteration " << COUNTER;
-    LOG_IF_EVERY_N(WARNING, false, 3)
-        << "Log if every 3, iteration " << COUNTER;
-    LOG_IF_EVERY_N(INFO, true, 1) << "Log if every 1, iteration " << COUNTER;
-    LOG_IF_EVERY_N(ERROR, (i < 3), 2)
-        << "Log if less than 3 every 2, iteration " << COUNTER;
-  }
-  LOG_IF(WARNING, true) << "log_if this";
-  LOG_IF(WARNING, false) << "don't log_if this";
-
-  char s[] = "array";
-  LOG(INFO) << s;
-  const char const_s[] = "const array";
-  LOG(INFO) << const_s;
-  int j = 1000;
-  LOG(ERROR) << string("foo") << ' '<< j << ' ' << setw(10) << j << " "
-             << setw(1) << hex << j;
-
-  {
-    google::LogMessage outer(__FILE__, __LINE__, GLOG_ERROR);
-    outer.stream() << "outer";
-
-    LOG(ERROR) << "inner";
-  }
-
-  LogMessage("foo", LogMessage::kNoLogPrefix, GLOG_INFO).stream() << "no prefix";
-
-  if (check_counts) {
-    CHECK_EQ(base_num_infos   + 14, LogMessage::num_messages(GLOG_INFO));
-    CHECK_EQ(base_num_warning + 3,  LogMessage::num_messages(GLOG_WARNING));
-    CHECK_EQ(base_num_errors  + 17, LogMessage::num_messages(GLOG_ERROR));
-  }
-}
-
-static void NoAllocNewHook() {
-  LOG(FATAL) << "unexpected new";
-}
-
-struct NewHook {
-  NewHook() {
-    g_new_hook = &NoAllocNewHook;
-  }
-  ~NewHook() {
-    g_new_hook = NULL;
-  }
-};
-
-TEST(DeathNoAllocNewHook, logging) {
-  // tests that NewHook used below works
-  NewHook new_hook;
-  ASSERT_DEATH({
-    new int;
-  }, "unexpected new");
-}
-
-void TestRawLogging() {
-  string* foo = new string("foo ");
-  string huge_str(50000, 'a');
-
-  FlagSaver saver;
-
-  // Check that RAW loggging does not use mallocs.
-  NewHook new_hook;
-
-  RAW_LOG(INFO, "%s%s%d%c%f", foo->c_str(), "bar ", 10, ' ', 3.4);
-  char s[] = "array";
-  RAW_LOG(WARNING, "%s", s);
-  const char const_s[] = "const array";
-  RAW_LOG(INFO, "%s", const_s);
-  void* p = reinterpret_cast<void*>(PTR_TEST_VALUE);
-  RAW_LOG(INFO, "ptr %p", p);
-  p = NULL;
-  RAW_LOG(INFO, "ptr %p", p);
-  int j = 1000;
-  RAW_LOG(ERROR, "%s%d%c%010d%s%1x", foo->c_str(), j, ' ', j, " ", j);
-  RAW_VLOG(0, "foo %d", j);
-
-#ifdef NDEBUG
-  RAW_LOG(INFO, "foo %d", j);  // so that have same stderr to compare
-#else
-  RAW_DLOG(INFO, "foo %d", j);  // test RAW_DLOG in debug mode
-#endif
-
-  // test how long messages are chopped:
-  RAW_LOG(WARNING, "Huge string: %s", huge_str.c_str());
-  RAW_VLOG(0, "Huge string: %s", huge_str.c_str());
-
-  FLAGS_v = 0;
-  RAW_LOG(INFO, "log");
-  RAW_VLOG(0, "vlog 0 on");
-  RAW_VLOG(1, "vlog 1 off");
-  RAW_VLOG(2, "vlog 2 off");
-  RAW_VLOG(3, "vlog 3 off");
-  FLAGS_v = 2;
-  RAW_LOG(INFO, "log");
-  RAW_VLOG(1, "vlog 1 on");
-  RAW_VLOG(2, "vlog 2 on");
-  RAW_VLOG(3, "vlog 3 off");
-
-#ifdef NDEBUG
-  RAW_DCHECK(1 == 2, " RAW_DCHECK's shouldn't be compiled in normal mode");
-#endif
-
-  RAW_CHECK(1 == 1, "should be ok");
-  RAW_DCHECK(true, "should be ok");
-
-  delete foo;
-}
-
-void LogWithLevels(int v, int severity, bool err, bool alsoerr) {
-  RAW_LOG(INFO,
-          "Test: v=%d stderrthreshold=%d logtostderr=%d alsologtostderr=%d",
-          v, severity, err, alsoerr);
-
-  FlagSaver saver;
-
-  FLAGS_v = v;
-  FLAGS_stderrthreshold = severity;
-  FLAGS_logtostderr = err;
-  FLAGS_alsologtostderr = alsoerr;
-
-  RAW_VLOG(-1, "vlog -1");
-  RAW_VLOG(0, "vlog 0");
-  RAW_VLOG(1, "vlog 1");
-  RAW_LOG(INFO, "log info");
-  RAW_LOG(WARNING, "log warning");
-  RAW_LOG(ERROR, "log error");
-
-  VLOG(-1) << "vlog -1";
-  VLOG(0) << "vlog 0";
-  VLOG(1) << "vlog 1";
-  LOG(INFO) << "log info";
-  LOG(WARNING) << "log warning";
-  LOG(ERROR) << "log error";
-
-  VLOG_IF(-1, true) << "vlog_if -1";
-  VLOG_IF(-1, false) << "don't vlog_if -1";
-  VLOG_IF(0, true) << "vlog_if 0";
-  VLOG_IF(0, false) << "don't vlog_if 0";
-  VLOG_IF(1, true) << "vlog_if 1";
-  VLOG_IF(1, false) << "don't vlog_if 1";
-  LOG_IF(INFO, true) << "log_if info";
-  LOG_IF(INFO, false) << "don't log_if info";
-  LOG_IF(WARNING, true) << "log_if warning";
-  LOG_IF(WARNING, false) << "don't log_if warning";
-  LOG_IF(ERROR, true) << "log_if error";
-  LOG_IF(ERROR, false) << "don't log_if error";
-
-  int c;
-  c = 1; VLOG_IF(100, c -= 2) << "vlog_if 100 expr"; EXPECT_EQ(c, -1);
-  c = 1; VLOG_IF(0, c -= 2) << "vlog_if 0 expr"; EXPECT_EQ(c, -1);
-  c = 1; LOG_IF(INFO, c -= 2) << "log_if info expr"; EXPECT_EQ(c, -1);
-  c = 1; LOG_IF(ERROR, c -= 2) << "log_if error expr"; EXPECT_EQ(c, -1);
-  c = 2; VLOG_IF(0, c -= 2) << "don't vlog_if 0 expr"; EXPECT_EQ(c, 0);
-  c = 2; LOG_IF(ERROR, c -= 2) << "don't log_if error expr"; EXPECT_EQ(c, 0);
-
-  c = 3; LOG_IF_EVERY_N(INFO, c -= 4, 1) << "log_if info every 1 expr";
-  EXPECT_EQ(c, -1);
-  c = 3; LOG_IF_EVERY_N(ERROR, c -= 4, 1) << "log_if error every 1 expr";
-  EXPECT_EQ(c, -1);
-  c = 4; LOG_IF_EVERY_N(ERROR, c -= 4, 3) << "don't log_if info every 3 expr";
-  EXPECT_EQ(c, 0);
-  c = 4; LOG_IF_EVERY_N(ERROR, c -= 4, 3) << "don't log_if error every 3 expr";
-  EXPECT_EQ(c, 0);
-  c = 5; VLOG_IF_EVERY_N(0, c -= 4, 1) << "vlog_if 0 every 1 expr";
-  EXPECT_EQ(c, 1);
-  c = 5; VLOG_IF_EVERY_N(100, c -= 4, 3) << "vlog_if 100 every 3 expr";
-  EXPECT_EQ(c, 1);
-  c = 6; VLOG_IF_EVERY_N(0, c -= 6, 1) << "don't vlog_if 0 every 1 expr";
-  EXPECT_EQ(c, 0);
-  c = 6; VLOG_IF_EVERY_N(100, c -= 6, 3) << "don't vlog_if 100 every 1 expr";
-  EXPECT_EQ(c, 0);
-}
-
-void TestLoggingLevels() {
-  LogWithLevels(0, GLOG_INFO, false, false);
-  LogWithLevels(1, GLOG_INFO, false, false);
-  LogWithLevels(-1, GLOG_INFO, false, false);
-  LogWithLevels(0, GLOG_WARNING, false, false);
-  LogWithLevels(0, GLOG_ERROR, false, false);
-  LogWithLevels(0, GLOG_FATAL, false, false);
-  LogWithLevels(0, GLOG_FATAL, true, false);
-  LogWithLevels(0, GLOG_FATAL, false, true);
-  LogWithLevels(1, GLOG_WARNING, false, false);
-  LogWithLevels(1, GLOG_FATAL, false, true);
-}
-
-TEST(DeathRawCHECK, logging) {
-  ASSERT_DEATH(RAW_CHECK(false, "failure 1"),
-               "RAW: Check false failed: failure 1");
-  ASSERT_DEBUG_DEATH(RAW_DCHECK(1 == 2, "failure 2"),
-               "RAW: Check 1 == 2 failed: failure 2");
-}
-
-void TestLogString() {
-  vector<string> errors;
-  vector<string> *no_errors = NULL;
-
-  LOG_STRING(INFO, &errors) << "LOG_STRING: " << "collected info";
-  LOG_STRING(WARNING, &errors) << "LOG_STRING: " << "collected warning";
-  LOG_STRING(ERROR, &errors) << "LOG_STRING: " << "collected error";
-
-  LOG_STRING(INFO, no_errors) << "LOG_STRING: " << "reported info";
-  LOG_STRING(WARNING, no_errors) << "LOG_STRING: " << "reported warning";
-  LOG_STRING(ERROR, NULL) << "LOG_STRING: " << "reported error";
-
-  for (size_t i = 0; i < errors.size(); ++i) {
-    LOG(INFO) << "Captured by LOG_STRING:  " << errors[i];
-  }
-}
-
-void TestLogToString() {
-  string error;
-  string* no_error = NULL;
-
-  LOG_TO_STRING(INFO, &error) << "LOG_TO_STRING: " << "collected info";
-  LOG(INFO) << "Captured by LOG_TO_STRING:  " << error;
-  LOG_TO_STRING(WARNING, &error) << "LOG_TO_STRING: " << "collected warning";
-  LOG(INFO) << "Captured by LOG_TO_STRING:  " << error;
-  LOG_TO_STRING(ERROR, &error) << "LOG_TO_STRING: " << "collected error";
-  LOG(INFO) << "Captured by LOG_TO_STRING:  " << error;
-
-  LOG_TO_STRING(INFO, no_error) << "LOG_TO_STRING: " << "reported info";
-  LOG_TO_STRING(WARNING, no_error) << "LOG_TO_STRING: " << "reported warning";
-  LOG_TO_STRING(ERROR, NULL) << "LOG_TO_STRING: " << "reported error";
-}
-
-class TestLogSinkImpl : public LogSink {
- public:
-  vector<string> errors;
-  virtual void send(LogSeverity severity, const char* /* full_filename */,
-                    const char* base_filename, int line,
-                    const struct tm* tm_time,
-                    const char* message, size_t message_len) {
-    errors.push_back(
-      ToString(severity, base_filename, line, tm_time, message, message_len));
-  }
-};
-
-void TestLogSink() {
-  TestLogSinkImpl sink;
-  LogSink *no_sink = NULL;
-
-  LOG_TO_SINK(&sink, INFO) << "LOG_TO_SINK: " << "collected info";
-  LOG_TO_SINK(&sink, WARNING) << "LOG_TO_SINK: " << "collected warning";
-  LOG_TO_SINK(&sink, ERROR) << "LOG_TO_SINK: " << "collected error";
-
-  LOG_TO_SINK(no_sink, INFO) << "LOG_TO_SINK: " << "reported info";
-  LOG_TO_SINK(no_sink, WARNING) << "LOG_TO_SINK: " << "reported warning";
-  LOG_TO_SINK(NULL, ERROR) << "LOG_TO_SINK: " << "reported error";
-
-  LOG_TO_SINK_BUT_NOT_TO_LOGFILE(&sink, INFO)
-      << "LOG_TO_SINK_BUT_NOT_TO_LOGFILE: " << "collected info";
-  LOG_TO_SINK_BUT_NOT_TO_LOGFILE(&sink, WARNING)
-      << "LOG_TO_SINK_BUT_NOT_TO_LOGFILE: " << "collected warning";
-  LOG_TO_SINK_BUT_NOT_TO_LOGFILE(&sink, ERROR)
-      << "LOG_TO_SINK_BUT_NOT_TO_LOGFILE: " << "collected error";
-
-  LOG_TO_SINK_BUT_NOT_TO_LOGFILE(no_sink, INFO)
-      << "LOG_TO_SINK_BUT_NOT_TO_LOGFILE: " << "thrashed info";
-  LOG_TO_SINK_BUT_NOT_TO_LOGFILE(no_sink, WARNING)
-      << "LOG_TO_SINK_BUT_NOT_TO_LOGFILE: " << "thrashed warning";
-  LOG_TO_SINK_BUT_NOT_TO_LOGFILE(NULL, ERROR)
-      << "LOG_TO_SINK_BUT_NOT_TO_LOGFILE: " << "thrashed error";
-
-  LOG(INFO) << "Captured by LOG_TO_SINK:";
-  for (size_t i = 0; i < sink.errors.size(); ++i) {
-    LogMessage("foo", LogMessage::kNoLogPrefix, GLOG_INFO).stream()
-      << sink.errors[i];
-  }
-}
-
-// For testing using CHECK*() on anonymous enums.
-enum {
-  CASE_A,
-  CASE_B
-};
-
-void TestCHECK() {
-  // Tests using CHECK*() on int values.
-  CHECK(1 == 1);
-  CHECK_EQ(1, 1);
-  CHECK_NE(1, 2);
-  CHECK_GE(1, 1);
-  CHECK_GE(2, 1);
-  CHECK_LE(1, 1);
-  CHECK_LE(1, 2);
-  CHECK_GT(2, 1);
-  CHECK_LT(1, 2);
-
-  // Tests using CHECK*() on anonymous enums.
-  // Apple's GCC doesn't like this.
-#if !defined(OS_MACOSX)
-  CHECK_EQ(CASE_A, CASE_A);
-  CHECK_NE(CASE_A, CASE_B);
-  CHECK_GE(CASE_A, CASE_A);
-  CHECK_GE(CASE_B, CASE_A);
-  CHECK_LE(CASE_A, CASE_A);
-  CHECK_LE(CASE_A, CASE_B);
-  CHECK_GT(CASE_B, CASE_A);
-  CHECK_LT(CASE_A, CASE_B);
-#endif
-}
-
-void TestDCHECK() {
-#ifdef NDEBUG
-  DCHECK( 1 == 2 ) << " DCHECK's shouldn't be compiled in normal mode";
-#endif
-  DCHECK( 1 == 1 );
-  DCHECK_EQ(1, 1);
-  DCHECK_NE(1, 2);
-  DCHECK_GE(1, 1);
-  DCHECK_GE(2, 1);
-  DCHECK_LE(1, 1);
-  DCHECK_LE(1, 2);
-  DCHECK_GT(2, 1);
-  DCHECK_LT(1, 2);
-
-  int64* orig_ptr = new int64;
-  int64* ptr = DCHECK_NOTNULL(orig_ptr);
-  CHECK_EQ(ptr, orig_ptr);
-  delete orig_ptr;
-}
-
-void TestSTREQ() {
-  CHECK_STREQ("this", "this");
-  CHECK_STREQ(NULL, NULL);
-  CHECK_STRCASEEQ("this", "tHiS");
-  CHECK_STRCASEEQ(NULL, NULL);
-  CHECK_STRNE("this", "tHiS");
-  CHECK_STRNE("this", NULL);
-  CHECK_STRCASENE("this", "that");
-  CHECK_STRCASENE(NULL, "that");
-  CHECK_STREQ((string("a")+"b").c_str(), "ab");
-  CHECK_STREQ(string("test").c_str(),
-              (string("te") + string("st")).c_str());
-}
-
-TEST(DeathSTREQ, logging) {
-  ASSERT_DEATH(CHECK_STREQ(NULL, "this"), "");
-  ASSERT_DEATH(CHECK_STREQ("this", "siht"), "");
-  ASSERT_DEATH(CHECK_STRCASEEQ(NULL, "siht"), "");
-  ASSERT_DEATH(CHECK_STRCASEEQ("this", "siht"), "");
-  ASSERT_DEATH(CHECK_STRNE(NULL, NULL), "");
-  ASSERT_DEATH(CHECK_STRNE("this", "this"), "");
-  ASSERT_DEATH(CHECK_STREQ((string("a")+"b").c_str(), "abc"), "");
-}
-
-TEST(CheckNOTNULL, Simple) {
-  int64 t;
-  void *ptr = static_cast<void *>(&t);
-  void *ref = CHECK_NOTNULL(ptr);
-  EXPECT_EQ(ptr, ref);
-  CHECK_NOTNULL(reinterpret_cast<char *>(ptr));
-  CHECK_NOTNULL(reinterpret_cast<unsigned char *>(ptr));
-  CHECK_NOTNULL(reinterpret_cast<int *>(ptr));
-  CHECK_NOTNULL(reinterpret_cast<int64 *>(ptr));
-}
-
-TEST(DeathCheckNN, Simple) {
-  ASSERT_DEATH(CHECK_NOTNULL(static_cast<void *>(NULL)), "");
-}
-
-// Get list of file names that match pattern
-static void GetFiles(const string& pattern, vector<string>* files) {
-  files->clear();
-#if defined(HAVE_GLOB_H)
-  glob_t g;
-  const int r = glob(pattern.c_str(), 0, NULL, &g);
-  CHECK((r == 0) || (r == GLOB_NOMATCH)) << ": error matching " << pattern;
-  for (size_t i = 0; i < g.gl_pathc; i++) {
-    files->push_back(string(g.gl_pathv[i]));
-  }
-  globfree(&g);
-#elif defined(OS_WINDOWS)
-  WIN32_FIND_DATAA data;
-  HANDLE handle = FindFirstFileA(pattern.c_str(), &data);
-  size_t index = pattern.rfind('\\');
-  if (index == string::npos) {
-    LOG(FATAL) << "No directory separator.";
-  }
-  const string dirname = pattern.substr(0, index + 1);
-  if (handle == INVALID_HANDLE_VALUE) {
-    // Finding no files is OK.
-    return;
-  }
-  do {
-    files->push_back(dirname + data.cFileName);
-  } while (FindNextFileA(handle, &data));
-  BOOL result = FindClose(handle);
-  LOG_SYSRESULT(result);
-#else
-# error There is no way to do glob.
-#endif
-}
-
-// Delete files patching pattern
-static void DeleteFiles(const string& pattern) {
-  vector<string> files;
-  GetFiles(pattern, &files);
-  for (size_t i = 0; i < files.size(); i++) {
-    CHECK(unlink(files[i].c_str()) == 0) << ": " << strerror(errno);
-  }
-}
-
-static void CheckFile(const string& name, const string& expected_string) {
-  vector<string> files;
-  GetFiles(name + "*", &files);
-  CHECK_EQ(files.size(), 1UL);
-
-  FILE* file = fopen(files[0].c_str(), "r");
-  CHECK(file != NULL) << ": could not open " << files[0];
-  char buf[1000];
-  while (fgets(buf, sizeof(buf), file) != NULL) {
-    if (strstr(buf, expected_string.c_str()) != NULL) {
-      fclose(file);
-      return;
-    }
-  }
-  fclose(file);
-  LOG(FATAL) << "Did not find " << expected_string << " in " << files[0];
-}
-
-static void TestBasename() {
-  fprintf(stderr, "==== Test setting log file basename\n");
-  const string dest = FLAGS_test_tmpdir + "/logging_test_basename";
-  DeleteFiles(dest + "*");
-
-  SetLogDestination(GLOG_INFO, dest.c_str());
-  LOG(INFO) << "message to new base";
-  FlushLogFiles(GLOG_INFO);
-
-  CheckFile(dest, "message to new base");
-
-  // Release file handle for the destination file to unlock the file in Windows.
-  LogToStderr();
-  DeleteFiles(dest + "*");
-}
-
-static void TestSymlink() {
-#ifndef OS_WINDOWS
-  fprintf(stderr, "==== Test setting log file symlink\n");
-  string dest = FLAGS_test_tmpdir + "/logging_test_symlink";
-  string sym = FLAGS_test_tmpdir + "/symlinkbase";
-  DeleteFiles(dest + "*");
-  DeleteFiles(sym + "*");
-
-  SetLogSymlink(GLOG_INFO, "symlinkbase");
-  SetLogDestination(GLOG_INFO, dest.c_str());
-  LOG(INFO) << "message to new symlink";
-  FlushLogFiles(GLOG_INFO);
-  CheckFile(sym, "message to new symlink");
-
-  DeleteFiles(dest + "*");
-  DeleteFiles(sym + "*");
-#endif
-}
-
-static void TestExtension() {
-  fprintf(stderr, "==== Test setting log file extension\n");
-  string dest = FLAGS_test_tmpdir + "/logging_test_extension";
-  DeleteFiles(dest + "*");
-
-  SetLogDestination(GLOG_INFO, dest.c_str());
-  SetLogFilenameExtension("specialextension");
-  LOG(INFO) << "message to new extension";
-  FlushLogFiles(GLOG_INFO);
-  CheckFile(dest, "message to new extension");
-
-  // Check that file name ends with extension
-  vector<string> filenames;
-  GetFiles(dest + "*", &filenames);
-  CHECK_EQ(filenames.size(), 1UL);
-  CHECK(strstr(filenames[0].c_str(), "specialextension") != NULL);
-
-  // Release file handle for the destination file to unlock the file in Windows.
-  LogToStderr();
-  DeleteFiles(dest + "*");
-}
-
-struct MyLogger : public base::Logger {
-  string data;
-
-  virtual void Write(bool /* should_flush */,
-                     time_t /* timestamp */,
-                     const char* message,
-                     int length) {
-    data.append(message, length);
-  }
-
-  virtual void Flush() { }
-
-  virtual uint32 LogSize() { return data.length(); }
-};
-
-static void TestWrapper() {
-  fprintf(stderr, "==== Test log wrapper\n");
-
-  MyLogger my_logger;
-  base::Logger* old_logger = base::GetLogger(GLOG_INFO);
-  base::SetLogger(GLOG_INFO, &my_logger);
-  LOG(INFO) << "Send to wrapped logger";
-  FlushLogFiles(GLOG_INFO);
-  base::SetLogger(GLOG_INFO, old_logger);
-
-  CHECK(strstr(my_logger.data.c_str(), "Send to wrapped logger") != NULL);
-}
-
-static void TestErrno() {
-  fprintf(stderr, "==== Test errno preservation\n");
-
-  errno = ENOENT;
-  TestLogging(false);
-  CHECK_EQ(errno, ENOENT);
-}
-
-static void TestOneTruncate(const char *path, int64 limit, int64 keep,
-                            int64 dsize, int64 ksize, int64 expect) {
-  int fd;
-  CHECK_ERR(fd = open(path, O_RDWR | O_CREAT | O_TRUNC, 0600));
-
-  const char *discardstr = "DISCARDME!", *keepstr = "KEEPME!";
-  const size_t discard_size = strlen(discardstr), keep_size = strlen(keepstr);
-
-  // Fill the file with the requested data; first discard data, then kept data
-  int64 written = 0;
-  while (written < dsize) {
-    int bytes = min<int64>(dsize - written, discard_size);
-    CHECK_ERR(write(fd, discardstr, bytes));
-    written += bytes;
-  }
-  written = 0;
-  while (written < ksize) {
-    int bytes = min<int64>(ksize - written, keep_size);
-    CHECK_ERR(write(fd, keepstr, bytes));
-    written += bytes;
-  }
-
-  TruncateLogFile(path, limit, keep);
-
-  // File should now be shorter
-  struct stat statbuf;
-  CHECK_ERR(fstat(fd, &statbuf));
-  CHECK_EQ(statbuf.st_size, expect);
-  CHECK_ERR(lseek(fd, 0, SEEK_SET));
-
-  // File should contain the suffix of the original file
-  const size_t buf_size = statbuf.st_size + 1;
-  char* buf = new char[buf_size];
-  memset(buf, 0, buf_size);
-  CHECK_ERR(read(fd, buf, buf_size));
-
-  const char *p = buf;
-  int64 checked = 0;
-  while (checked < expect) {
-    int bytes = min<int64>(expect - checked, keep_size);
-    CHECK(!memcmp(p, keepstr, bytes));
-    checked += bytes;
-  }
-  close(fd);
-  delete[] buf;
-}
-
-static void TestTruncate() {
-#ifdef HAVE_UNISTD_H
-  fprintf(stderr, "==== Test log truncation\n");
-  string path = FLAGS_test_tmpdir + "/truncatefile";
-
-  // Test on a small file
-  TestOneTruncate(path.c_str(), 10, 10, 10, 10, 10);
-
-  // And a big file (multiple blocks to copy)
-  TestOneTruncate(path.c_str(), 2<<20, 4<<10, 3<<20, 4<<10, 4<<10);
-
-  // Check edge-case limits
-  TestOneTruncate(path.c_str(), 10, 20, 0, 20, 20);
-  TestOneTruncate(path.c_str(), 10, 0, 0, 0, 0);
-  TestOneTruncate(path.c_str(), 10, 50, 0, 10, 10);
-  TestOneTruncate(path.c_str(), 50, 100, 0, 30, 30);
-
-  // MacOSX 10.4 doesn't fail in this case.
-  // Windows doesn't have symlink.
-  // Let's just ignore this test for these cases.
-#if !defined(OS_MACOSX) && !defined(OS_WINDOWS)
-  // Through a symlink should fail to truncate
-  string linkname = path + ".link";
-  unlink(linkname.c_str());
-  CHECK_ERR(symlink(path.c_str(), linkname.c_str()));
-  TestOneTruncate(linkname.c_str(), 10, 10, 0, 30, 30);
-#endif
-
-  // The /proc/self path makes sense only for linux.
-#if defined(OS_LINUX)
-  // Through an open fd symlink should work
-  int fd;
-  CHECK_ERR(fd = open(path.c_str(), O_APPEND | O_WRONLY));
-  char fdpath[64];
-  snprintf(fdpath, sizeof(fdpath), "/proc/self/fd/%d", fd);
-  TestOneTruncate(fdpath, 10, 10, 10, 10, 10);
-#endif
-
-#endif
-}
-
-_START_GOOGLE_NAMESPACE_
-namespace glog_internal_namespace_ {
-extern  // in logging.cc
-bool SafeFNMatch_(const char* pattern, size_t patt_len,
-                  const char* str, size_t str_len);
-} // namespace glog_internal_namespace_
-using glog_internal_namespace_::SafeFNMatch_;
-_END_GOOGLE_NAMESPACE_
-
-static bool WrapSafeFNMatch(string pattern, string str) {
-  pattern += "abc";
-  str += "defgh";
-  return SafeFNMatch_(pattern.data(), pattern.size() - 3,
-                      str.data(), str.size() - 5);
-}
-
-TEST(SafeFNMatch, logging) {
-  CHECK(WrapSafeFNMatch("foo", "foo"));
-  CHECK(!WrapSafeFNMatch("foo", "bar"));
-  CHECK(!WrapSafeFNMatch("foo", "fo"));
-  CHECK(!WrapSafeFNMatch("foo", "foo2"));
-  CHECK(WrapSafeFNMatch("bar/foo.ext", "bar/foo.ext"));
-  CHECK(WrapSafeFNMatch("*ba*r/fo*o.ext*", "bar/foo.ext"));
-  CHECK(!WrapSafeFNMatch("bar/foo.ext", "bar/baz.ext"));
-  CHECK(!WrapSafeFNMatch("bar/foo.ext", "bar/foo"));
-  CHECK(!WrapSafeFNMatch("bar/foo.ext", "bar/foo.ext.zip"));
-  CHECK(WrapSafeFNMatch("ba?/*.ext", "bar/foo.ext"));
-  CHECK(WrapSafeFNMatch("ba?/*.ext", "baZ/FOO.ext"));
-  CHECK(!WrapSafeFNMatch("ba?/*.ext", "barr/foo.ext"));
-  CHECK(!WrapSafeFNMatch("ba?/*.ext", "bar/foo.ext2"));
-  CHECK(WrapSafeFNMatch("ba?/*", "bar/foo.ext2"));
-  CHECK(WrapSafeFNMatch("ba?/*", "bar/"));
-  CHECK(!WrapSafeFNMatch("ba?/?", "bar/"));
-  CHECK(!WrapSafeFNMatch("ba?/*", "bar"));
-}
-
-// TestWaitingLogSink will save messages here
-// No lock: Accessed only by TestLogSinkWriter thread
-// and after its demise by its creator.
-static vector<string> global_messages;
-
-// helper for TestWaitingLogSink below.
-// Thread that does the logic of TestWaitingLogSink
-// It's free to use LOG() itself.
-class TestLogSinkWriter : public Thread {
- public:
-
-  TestLogSinkWriter() : should_exit_(false) {
-    SetJoinable(true);
-    Start();
-  }
-
-  // Just buffer it (can't use LOG() here).
-  void Buffer(const string& message) {
-    mutex_.Lock();
-    RAW_LOG(INFO, "Buffering");
-    messages_.push(message);
-    mutex_.Unlock();
-    RAW_LOG(INFO, "Buffered");
-  }
-
-  // Wait for the buffer to clear (can't use LOG() here).
-  void Wait() {
-    RAW_LOG(INFO, "Waiting");
-    mutex_.Lock();
-    while (!NoWork()) {
-      mutex_.Unlock();
-      SleepForMilliseconds(1);
-      mutex_.Lock();
-    }
-    RAW_LOG(INFO, "Waited");
-    mutex_.Unlock();
-  }
-
-  // Trigger thread exit.
-  void Stop() {
-    MutexLock l(&mutex_);
-    should_exit_ = true;
-  }
-
- private:
-
-  // helpers ---------------
-
-  // For creating a "Condition".
-  bool NoWork() { return messages_.empty(); }
-  bool HaveWork() { return !messages_.empty() || should_exit_; }
-
-  // Thread body; CAN use LOG() here!
-  virtual void Run() {
-    while (1) {
-      mutex_.Lock();
-      while (!HaveWork()) {
-        mutex_.Unlock();
-        SleepForMilliseconds(1);
-        mutex_.Lock();
-      }
-      if (should_exit_ && messages_.empty()) {
-        mutex_.Unlock();
-        break;
-      }
-      // Give the main thread time to log its message,
-      // so that we get a reliable log capture to compare to golden file.
-      // Same for the other sleep below.
-      SleepForMilliseconds(20);
-      RAW_LOG(INFO, "Sink got a messages");  // only RAW_LOG under mutex_ here
-      string message = messages_.front();
-      messages_.pop();
-      // Normally this would be some more real/involved logging logic
-      // where LOG() usage can't be eliminated,
-      // e.g. pushing the message over with an RPC:
-      int messages_left = messages_.size();
-      mutex_.Unlock();
-      SleepForMilliseconds(20);
-      // May not use LOG while holding mutex_, because Buffer()
-      // acquires mutex_, and Buffer is called from LOG(),
-      // which has its own internal mutex:
-      // LOG()->LogToSinks()->TestWaitingLogSink::send()->Buffer()
-      LOG(INFO) << "Sink is sending out a message: " << message;
-      LOG(INFO) << "Have " << messages_left << " left";
-      global_messages.push_back(message);
-    }
-  }
-
-  // data ---------------
-
-  Mutex mutex_;
-  bool should_exit_;
-  queue<string> messages_;  // messages to be logged
-};
-
-// A log sink that exercises WaitTillSent:
-// it pushes data to a buffer and wakes up another thread to do the logging
-// (that other thread can than use LOG() itself),
-class TestWaitingLogSink : public LogSink {
- public:
-
-  TestWaitingLogSink() {
-    tid_ = pthread_self();  // for thread-specific behavior
-    AddLogSink(this);
-  }
-  ~TestWaitingLogSink() {
-    RemoveLogSink(this);
-    writer_.Stop();
-    writer_.Join();
-  }
-
-  // (re)define LogSink interface
-
-  virtual void send(LogSeverity severity, const char* /* full_filename */,
-                    const char* base_filename, int line,
-                    const struct tm* tm_time,
-                    const char* message, size_t message_len) {
-    // Push it to Writer thread if we are the original logging thread.
-    // Note: Something like ThreadLocalLogSink is a better choice
-    //       to do thread-specific LogSink logic for real.
-    if (pthread_equal(tid_, pthread_self())) {
-      writer_.Buffer(ToString(severity, base_filename, line,
-                              tm_time, message, message_len));
-    }
-  }
-  virtual void WaitTillSent() {
-    // Wait for Writer thread if we are the original logging thread.
-    if (pthread_equal(tid_, pthread_self()))  writer_.Wait();
-  }
-
- private:
-
-  pthread_t tid_;
-  TestLogSinkWriter writer_;
-};
-
-// Check that LogSink::WaitTillSent can be used in the advertised way.
-// We also do golden-stderr comparison.
-static void TestLogSinkWaitTillSent() {
-  { TestWaitingLogSink sink;
-    // Sleeps give the sink threads time to do all their work,
-    // so that we get a reliable log capture to compare to the golden file.
-    LOG(INFO) << "Message 1";
-    SleepForMilliseconds(60);
-    LOG(ERROR) << "Message 2";
-    SleepForMilliseconds(60);
-    LOG(WARNING) << "Message 3";
-    SleepForMilliseconds(60);
-  }
-  for (size_t i = 0; i < global_messages.size(); ++i) {
-    LOG(INFO) << "Sink capture: " << global_messages[i];
-  }
-  CHECK_EQ(global_messages.size(), 3UL);
-}
-
-TEST(Strerror, logging) {
-  int errcode = EINTR;
-  char *msg = strdup(strerror(errcode));
-  const size_t buf_size = strlen(msg) + 1;
-  char *buf = new char[buf_size];
-  CHECK_EQ(posix_strerror_r(errcode, NULL, 0), -1);
-  buf[0] = 'A';
-  CHECK_EQ(posix_strerror_r(errcode, buf, 0), -1);
-  CHECK_EQ(buf[0], 'A');
-  CHECK_EQ(posix_strerror_r(errcode, NULL, buf_size), -1);
-#if defined(OS_MACOSX) || defined(OS_FREEBSD) || defined(OS_OPENBSD)
-  // MacOSX or FreeBSD considers this case is an error since there is
-  // no enough space.
-  CHECK_EQ(posix_strerror_r(errcode, buf, 1), -1);
-#else
-  CHECK_EQ(posix_strerror_r(errcode, buf, 1), 0);
-#endif
-  CHECK_STREQ(buf, "");
-  CHECK_EQ(posix_strerror_r(errcode, buf, buf_size), 0);
-  CHECK_STREQ(buf, msg);
-  delete[] buf;
-  CHECK_EQ(msg, StrError(errcode));
-  free(msg);
-}
-
-// Simple routines to look at the sizes of generated code for LOG(FATAL) and
-// CHECK(..) via objdump
-static void MyFatal() {
-  LOG(FATAL) << "Failed";
-}
-static void MyCheck(bool a, bool b) {
-  CHECK_EQ(a, b);
-}
-
-#ifdef HAVE_LIB_GMOCK
-
-TEST(DVLog, Basic) {
-  ScopedMockLog log;
-
-#if NDEBUG
-  // We are expecting that nothing is logged.
-  EXPECT_CALL(log, Log(_, _, _)).Times(0);
-#else
-  EXPECT_CALL(log, Log(INFO, __FILE__, "debug log"));
-#endif
-
-  FLAGS_v = 1;
-  DVLOG(1) << "debug log";
-}
-
-TEST(DVLog, V0) {
-  ScopedMockLog log;
-
-  // We are expecting that nothing is logged.
-  EXPECT_CALL(log, Log(_, _, _)).Times(0);
-
-  FLAGS_v = 0;
-  DVLOG(1) << "debug log";
-}
-
-TEST(LogAtLevel, Basic) {
-  ScopedMockLog log;
-
-  // The function version outputs "logging.h" as a file name.
-  EXPECT_CALL(log, Log(WARNING, StrNe(__FILE__), "function version"));
-  EXPECT_CALL(log, Log(INFO, __FILE__, "macro version"));
-
-  int severity = WARNING;
-  LogAtLevel(severity, "function version");
-
-  severity = INFO;
-  // We can use the macro version as a C++ stream.
-  LOG_AT_LEVEL(severity) << "macro" << ' ' << "version";
-}
-
-TEST(TestExitOnDFatal, ToBeOrNotToBe) {
-  // Check the default setting...
-  EXPECT_TRUE(base::internal::GetExitOnDFatal());
-
-  // Turn off...
-  base::internal::SetExitOnDFatal(false);
-  EXPECT_FALSE(base::internal::GetExitOnDFatal());
-
-  // We don't die.
-  {
-    ScopedMockLog log;
-    //EXPECT_CALL(log, Log(_, _, _)).Times(AnyNumber());
-    // LOG(DFATAL) has severity FATAL if debugging, but is
-    // downgraded to ERROR if not debugging.
-    const LogSeverity severity =
-#ifdef NDEBUG
-        ERROR;
-#else
-        FATAL;
-#endif
-    EXPECT_CALL(log, Log(severity, __FILE__, "This should not be fatal"));
-    LOG(DFATAL) << "This should not be fatal";
-  }
-
-  // Turn back on...
-  base::internal::SetExitOnDFatal(true);
-  EXPECT_TRUE(base::internal::GetExitOnDFatal());
-
-#ifdef GTEST_HAS_DEATH_TEST
-  // Death comes on little cats' feet.
-  EXPECT_DEBUG_DEATH({
-      LOG(DFATAL) << "This should be fatal in debug mode";
-    }, "This should be fatal in debug mode");
-#endif
-}
-
-#ifdef HAVE_STACKTRACE
-
-static void BacktraceAtHelper() {
-  LOG(INFO) << "Not me";
-
-// The vertical spacing of the next 3 lines is significant.
-  LOG(INFO) << "Backtrace me";
-}
-static int kBacktraceAtLine = __LINE__ - 2;  // The line of the LOG(INFO) above
-
-TEST(LogBacktraceAt, DoesNotBacktraceWhenDisabled) {
-  StrictMock<ScopedMockLog> log;
-
-  FLAGS_log_backtrace_at = "";
-
-  EXPECT_CALL(log, Log(_, _, "Backtrace me"));
-  EXPECT_CALL(log, Log(_, _, "Not me"));
-
-  BacktraceAtHelper();
-}
-
-TEST(LogBacktraceAt, DoesBacktraceAtRightLineWhenEnabled) {
-  StrictMock<ScopedMockLog> log;
-
-  char where[100];
-  snprintf(where, 100, "%s:%d", const_basename(__FILE__), kBacktraceAtLine);
-  FLAGS_log_backtrace_at = where;
-
-  // The LOG at the specified line should include a stacktrace which includes
-  // the name of the containing function, followed by the log message.
-  // We use HasSubstr()s instead of ContainsRegex() for environments
-  // which don't have regexp.
-  EXPECT_CALL(log, Log(_, _, AllOf(HasSubstr("stacktrace:"),
-                                   HasSubstr("BacktraceAtHelper"),
-                                   HasSubstr("main"),
-                                   HasSubstr("Backtrace me"))));
-  // Other LOGs should not include a backtrace.
-  EXPECT_CALL(log, Log(_, _, "Not me"));
-
-  BacktraceAtHelper();
-}
-
-#endif // HAVE_STACKTRACE
-
-#endif // HAVE_LIB_GMOCK
-
-struct UserDefinedClass {
-  bool operator==(const UserDefinedClass&) const { return true; }
-};
-
-inline ostream& operator<<(ostream& out, const UserDefinedClass&) {
-  out << "OK";
-  return out;
-}
-
-TEST(UserDefinedClass, logging) {
-  UserDefinedClass u;
-  vector<string> buf;
-  LOG_STRING(INFO, &buf) << u;
-  CHECK_EQ(1UL, buf.size());
-  CHECK(buf[0].find("OK") != string::npos);
-
-  // We must be able to compile this.
-  CHECK_EQ(u, u);
-}
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/src/logging_unittest.err b/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/src/logging_unittest.err
deleted file mode 100644
index 2ecc1b070a4..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/src/logging_unittest.err
+++ /dev/null
@@ -1,307 +0,0 @@
-IDATE TIME__ THREADID logging_unittest.cc:LINE] RAW: Test: v=0 stderrthreshold=2 logtostderr=0 alsologtostderr=0
-IDATE TIME__ THREADID logging_unittest.cc:LINE] RAW: vlog -1
-IDATE TIME__ THREADID logging_unittest.cc:LINE] RAW: vlog 0
-IDATE TIME__ THREADID logging_unittest.cc:LINE] RAW: log info
-WDATE TIME__ THREADID logging_unittest.cc:LINE] RAW: log warning
-EDATE TIME__ THREADID logging_unittest.cc:LINE] RAW: log error
-WARNING: Logging before InitGoogleLogging() is written to STDERR
-IDATE TIME__ THREADID logging_unittest.cc:LINE] vlog -1
-IDATE TIME__ THREADID logging_unittest.cc:LINE] vlog 0
-IDATE TIME__ THREADID logging_unittest.cc:LINE] log info
-WDATE TIME__ THREADID logging_unittest.cc:LINE] log warning
-EDATE TIME__ THREADID logging_unittest.cc:LINE] log error
-IDATE TIME__ THREADID logging_unittest.cc:LINE] vlog_if -1
-IDATE TIME__ THREADID logging_unittest.cc:LINE] vlog_if 0
-IDATE TIME__ THREADID logging_unittest.cc:LINE] log_if info
-WDATE TIME__ THREADID logging_unittest.cc:LINE] log_if warning
-EDATE TIME__ THREADID logging_unittest.cc:LINE] log_if error
-IDATE TIME__ THREADID logging_unittest.cc:LINE] vlog_if 0 expr
-IDATE TIME__ THREADID logging_unittest.cc:LINE] log_if info expr
-EDATE TIME__ THREADID logging_unittest.cc:LINE] log_if error expr
-IDATE TIME__ THREADID logging_unittest.cc:LINE] log_if info every 1 expr
-EDATE TIME__ THREADID logging_unittest.cc:LINE] log_if error every 1 expr
-IDATE TIME__ THREADID logging_unittest.cc:LINE] vlog_if 0 every 1 expr
-IDATE TIME__ THREADID logging_unittest.cc:LINE] RAW: Test: v=0 stderrthreshold=0 logtostderr=0 alsologtostderr=0
-IDATE TIME__ THREADID logging_unittest.cc:LINE] RAW: vlog -1
-IDATE TIME__ THREADID logging_unittest.cc:LINE] RAW: vlog 0
-IDATE TIME__ THREADID logging_unittest.cc:LINE] RAW: log info
-WDATE TIME__ THREADID logging_unittest.cc:LINE] RAW: log warning
-EDATE TIME__ THREADID logging_unittest.cc:LINE] RAW: log error
-IDATE TIME__ THREADID logging_unittest.cc:LINE] vlog -1
-IDATE TIME__ THREADID logging_unittest.cc:LINE] vlog 0
-IDATE TIME__ THREADID logging_unittest.cc:LINE] log info
-WDATE TIME__ THREADID logging_unittest.cc:LINE] log warning
-EDATE TIME__ THREADID logging_unittest.cc:LINE] log error
-IDATE TIME__ THREADID logging_unittest.cc:LINE] vlog_if -1
-IDATE TIME__ THREADID logging_unittest.cc:LINE] vlog_if 0
-IDATE TIME__ THREADID logging_unittest.cc:LINE] log_if info
-WDATE TIME__ THREADID logging_unittest.cc:LINE] log_if warning
-EDATE TIME__ THREADID logging_unittest.cc:LINE] log_if error
-IDATE TIME__ THREADID logging_unittest.cc:LINE] vlog_if 0 expr
-IDATE TIME__ THREADID logging_unittest.cc:LINE] log_if info expr
-EDATE TIME__ THREADID logging_unittest.cc:LINE] log_if error expr
-IDATE TIME__ THREADID logging_unittest.cc:LINE] log_if info every 1 expr
-EDATE TIME__ THREADID logging_unittest.cc:LINE] log_if error every 1 expr
-IDATE TIME__ THREADID logging_unittest.cc:LINE] vlog_if 0 every 1 expr
-IDATE TIME__ THREADID logging_unittest.cc:LINE] foo bar 10 3.4
-EDATE TIME__ THREADID logging_unittest.cc:LINE] Plog every 2, iteration 1: __SUCCESS__ [0]
-EDATE TIME__ THREADID logging_unittest.cc:LINE] Log every 3, iteration 1
-EDATE TIME__ THREADID logging_unittest.cc:LINE] Log every 4, iteration 1
-WDATE TIME__ THREADID logging_unittest.cc:LINE] Log if every 5, iteration 1
-IDATE TIME__ THREADID logging_unittest.cc:LINE] Log if every 1, iteration 1
-EDATE TIME__ THREADID logging_unittest.cc:LINE] Log if less than 3 every 2, iteration 1
-IDATE TIME__ THREADID logging_unittest.cc:LINE] Log if every 1, iteration 2
-EDATE TIME__ THREADID logging_unittest.cc:LINE] Plog every 2, iteration 3: __ENOENT__ [2]
-IDATE TIME__ THREADID logging_unittest.cc:LINE] Log if every 1, iteration 3
-EDATE TIME__ THREADID logging_unittest.cc:LINE] Log if less than 3 every 2, iteration 3
-EDATE TIME__ THREADID logging_unittest.cc:LINE] Log every 3, iteration 4
-IDATE TIME__ THREADID logging_unittest.cc:LINE] Log if every 1, iteration 4
-EDATE TIME__ THREADID logging_unittest.cc:LINE] Plog every 2, iteration 5: __EINTR__ [4]
-EDATE TIME__ THREADID logging_unittest.cc:LINE] Log every 4, iteration 5
-IDATE TIME__ THREADID logging_unittest.cc:LINE] Log if every 1, iteration 5
-WDATE TIME__ THREADID logging_unittest.cc:LINE] Log if every 5, iteration 6
-IDATE TIME__ THREADID logging_unittest.cc:LINE] Log if every 1, iteration 6
-EDATE TIME__ THREADID logging_unittest.cc:LINE] Plog every 2, iteration 7: __ENXIO__ [6]
-EDATE TIME__ THREADID logging_unittest.cc:LINE] Log every 3, iteration 7
-IDATE TIME__ THREADID logging_unittest.cc:LINE] Log if every 1, iteration 7
-IDATE TIME__ THREADID logging_unittest.cc:LINE] Log if every 1, iteration 8
-EDATE TIME__ THREADID logging_unittest.cc:LINE] Plog every 2, iteration 9: __ENOEXEC__ [8]
-EDATE TIME__ THREADID logging_unittest.cc:LINE] Log every 4, iteration 9
-IDATE TIME__ THREADID logging_unittest.cc:LINE] Log if every 1, iteration 9
-EDATE TIME__ THREADID logging_unittest.cc:LINE] Log every 3, iteration 10
-IDATE TIME__ THREADID logging_unittest.cc:LINE] Log if every 1, iteration 10
-WDATE TIME__ THREADID logging_unittest.cc:LINE] log_if this
-IDATE TIME__ THREADID logging_unittest.cc:LINE] array
-IDATE TIME__ THREADID logging_unittest.cc:LINE] const array
-EDATE TIME__ THREADID logging_unittest.cc:LINE] foo 1000 0000001000 3e8
-EDATE TIME__ THREADID logging_unittest.cc:LINE] inner
-EDATE TIME__ THREADID logging_unittest.cc:LINE] outer
-no prefix
-IDATE TIME__ THREADID logging_unittest.cc:LINE] RAW: foo bar 10 3.400000
-WDATE TIME__ THREADID logging_unittest.cc:LINE] RAW: array
-IDATE TIME__ THREADID logging_unittest.cc:LINE] RAW: const array
-IDATE TIME__ THREADID logging_unittest.cc:LINE] RAW: ptr __PTRTEST__
-IDATE TIME__ THREADID logging_unittest.cc:LINE] RAW: ptr __NULLP__
-EDATE TIME__ THREADID logging_unittest.cc:LINE] RAW: foo 1000 0000001000 3e8
-IDATE TIME__ THREADID logging_unittest.cc:LINE] RAW: foo 1000
-IDATE TIME__ THREADID logging_unittest.cc:LINE] RAW: foo 1000
-WDATE TIME__ THREADID logging_unittest.cc:LINE] RAW: RAW_LOG ERROR: The Message was too long!
-IDATE TIME__ THREADID logging_unittest.cc:LINE] RAW: RAW_LOG ERROR: The Message was too long!
-IDATE TIME__ THREADID logging_unittest.cc:LINE] RAW: log
-IDATE TIME__ THREADID logging_unittest.cc:LINE] RAW: vlog 0 on
-IDATE TIME__ THREADID logging_unittest.cc:LINE] RAW: log
-IDATE TIME__ THREADID logging_unittest.cc:LINE] RAW: vlog 1 on
-IDATE TIME__ THREADID logging_unittest.cc:LINE] RAW: vlog 2 on
-IDATE TIME__ THREADID logging_unittest.cc:LINE] RAW: Test: v=0 stderrthreshold=0 logtostderr=0 alsologtostderr=0
-IDATE TIME__ THREADID logging_unittest.cc:LINE] RAW: vlog -1
-IDATE TIME__ THREADID logging_unittest.cc:LINE] RAW: vlog 0
-IDATE TIME__ THREADID logging_unittest.cc:LINE] RAW: log info
-WDATE TIME__ THREADID logging_unittest.cc:LINE] RAW: log warning
-EDATE TIME__ THREADID logging_unittest.cc:LINE] RAW: log error
-IDATE TIME__ THREADID logging_unittest.cc:LINE] vlog -1
-IDATE TIME__ THREADID logging_unittest.cc:LINE] vlog 0
-IDATE TIME__ THREADID logging_unittest.cc:LINE] log info
-WDATE TIME__ THREADID logging_unittest.cc:LINE] log warning
-EDATE TIME__ THREADID logging_unittest.cc:LINE] log error
-IDATE TIME__ THREADID logging_unittest.cc:LINE] vlog_if -1
-IDATE TIME__ THREADID logging_unittest.cc:LINE] vlog_if 0
-IDATE TIME__ THREADID logging_unittest.cc:LINE] log_if info
-WDATE TIME__ THREADID logging_unittest.cc:LINE] log_if warning
-EDATE TIME__ THREADID logging_unittest.cc:LINE] log_if error
-IDATE TIME__ THREADID logging_unittest.cc:LINE] vlog_if 0 expr
-IDATE TIME__ THREADID logging_unittest.cc:LINE] log_if info expr
-EDATE TIME__ THREADID logging_unittest.cc:LINE] log_if error expr
-IDATE TIME__ THREADID logging_unittest.cc:LINE] log_if info every 1 expr
-EDATE TIME__ THREADID logging_unittest.cc:LINE] log_if error every 1 expr
-IDATE TIME__ THREADID logging_unittest.cc:LINE] vlog_if 0 every 1 expr
-IDATE TIME__ THREADID logging_unittest.cc:LINE] RAW: Test: v=1 stderrthreshold=0 logtostderr=0 alsologtostderr=0
-IDATE TIME__ THREADID logging_unittest.cc:LINE] RAW: vlog -1
-IDATE TIME__ THREADID logging_unittest.cc:LINE] RAW: vlog 0
-IDATE TIME__ THREADID logging_unittest.cc:LINE] RAW: vlog 1
-IDATE TIME__ THREADID logging_unittest.cc:LINE] RAW: log info
-WDATE TIME__ THREADID logging_unittest.cc:LINE] RAW: log warning
-EDATE TIME__ THREADID logging_unittest.cc:LINE] RAW: log error
-IDATE TIME__ THREADID logging_unittest.cc:LINE] vlog -1
-IDATE TIME__ THREADID logging_unittest.cc:LINE] vlog 0
-IDATE TIME__ THREADID logging_unittest.cc:LINE] vlog 1
-IDATE TIME__ THREADID logging_unittest.cc:LINE] log info
-WDATE TIME__ THREADID logging_unittest.cc:LINE] log warning
-EDATE TIME__ THREADID logging_unittest.cc:LINE] log error
-IDATE TIME__ THREADID logging_unittest.cc:LINE] vlog_if -1
-IDATE TIME__ THREADID logging_unittest.cc:LINE] vlog_if 0
-IDATE TIME__ THREADID logging_unittest.cc:LINE] vlog_if 1
-IDATE TIME__ THREADID logging_unittest.cc:LINE] log_if info
-WDATE TIME__ THREADID logging_unittest.cc:LINE] log_if warning
-EDATE TIME__ THREADID logging_unittest.cc:LINE] log_if error
-IDATE TIME__ THREADID logging_unittest.cc:LINE] vlog_if 0 expr
-IDATE TIME__ THREADID logging_unittest.cc:LINE] log_if info expr
-EDATE TIME__ THREADID logging_unittest.cc:LINE] log_if error expr
-IDATE TIME__ THREADID logging_unittest.cc:LINE] log_if info every 1 expr
-EDATE TIME__ THREADID logging_unittest.cc:LINE] log_if error every 1 expr
-IDATE TIME__ THREADID logging_unittest.cc:LINE] vlog_if 0 every 1 expr
-IDATE TIME__ THREADID logging_unittest.cc:LINE] RAW: Test: v=-1 stderrthreshold=0 logtostderr=0 alsologtostderr=0
-IDATE TIME__ THREADID logging_unittest.cc:LINE] RAW: vlog -1
-IDATE TIME__ THREADID logging_unittest.cc:LINE] RAW: log info
-WDATE TIME__ THREADID logging_unittest.cc:LINE] RAW: log warning
-EDATE TIME__ THREADID logging_unittest.cc:LINE] RAW: log error
-IDATE TIME__ THREADID logging_unittest.cc:LINE] vlog -1
-IDATE TIME__ THREADID logging_unittest.cc:LINE] log info
-WDATE TIME__ THREADID logging_unittest.cc:LINE] log warning
-EDATE TIME__ THREADID logging_unittest.cc:LINE] log error
-IDATE TIME__ THREADID logging_unittest.cc:LINE] vlog_if -1
-IDATE TIME__ THREADID logging_unittest.cc:LINE] log_if info
-WDATE TIME__ THREADID logging_unittest.cc:LINE] log_if warning
-EDATE TIME__ THREADID logging_unittest.cc:LINE] log_if error
-IDATE TIME__ THREADID logging_unittest.cc:LINE] log_if info expr
-EDATE TIME__ THREADID logging_unittest.cc:LINE] log_if error expr
-IDATE TIME__ THREADID logging_unittest.cc:LINE] log_if info every 1 expr
-EDATE TIME__ THREADID logging_unittest.cc:LINE] log_if error every 1 expr
-IDATE TIME__ THREADID logging_unittest.cc:LINE] RAW: Test: v=0 stderrthreshold=1 logtostderr=0 alsologtostderr=0
-WDATE TIME__ THREADID logging_unittest.cc:LINE] RAW: log warning
-EDATE TIME__ THREADID logging_unittest.cc:LINE] RAW: log error
-WDATE TIME__ THREADID logging_unittest.cc:LINE] log warning
-EDATE TIME__ THREADID logging_unittest.cc:LINE] log error
-WDATE TIME__ THREADID logging_unittest.cc:LINE] log_if warning
-EDATE TIME__ THREADID logging_unittest.cc:LINE] log_if error
-EDATE TIME__ THREADID logging_unittest.cc:LINE] log_if error expr
-EDATE TIME__ THREADID logging_unittest.cc:LINE] log_if error every 1 expr
-IDATE TIME__ THREADID logging_unittest.cc:LINE] RAW: Test: v=0 stderrthreshold=2 logtostderr=0 alsologtostderr=0
-EDATE TIME__ THREADID logging_unittest.cc:LINE] RAW: log error
-EDATE TIME__ THREADID logging_unittest.cc:LINE] log error
-EDATE TIME__ THREADID logging_unittest.cc:LINE] log_if error
-EDATE TIME__ THREADID logging_unittest.cc:LINE] log_if error expr
-EDATE TIME__ THREADID logging_unittest.cc:LINE] log_if error every 1 expr
-IDATE TIME__ THREADID logging_unittest.cc:LINE] RAW: Test: v=0 stderrthreshold=3 logtostderr=0 alsologtostderr=0
-IDATE TIME__ THREADID logging_unittest.cc:LINE] RAW: Test: v=0 stderrthreshold=3 logtostderr=1 alsologtostderr=0
-IDATE TIME__ THREADID logging_unittest.cc:LINE] RAW: vlog -1
-IDATE TIME__ THREADID logging_unittest.cc:LINE] RAW: vlog 0
-IDATE TIME__ THREADID logging_unittest.cc:LINE] RAW: log info
-WDATE TIME__ THREADID logging_unittest.cc:LINE] RAW: log warning
-EDATE TIME__ THREADID logging_unittest.cc:LINE] RAW: log error
-IDATE TIME__ THREADID logging_unittest.cc:LINE] vlog -1
-IDATE TIME__ THREADID logging_unittest.cc:LINE] vlog 0
-IDATE TIME__ THREADID logging_unittest.cc:LINE] log info
-WDATE TIME__ THREADID logging_unittest.cc:LINE] log warning
-EDATE TIME__ THREADID logging_unittest.cc:LINE] log error
-IDATE TIME__ THREADID logging_unittest.cc:LINE] vlog_if -1
-IDATE TIME__ THREADID logging_unittest.cc:LINE] vlog_if 0
-IDATE TIME__ THREADID logging_unittest.cc:LINE] log_if info
-WDATE TIME__ THREADID logging_unittest.cc:LINE] log_if warning
-EDATE TIME__ THREADID logging_unittest.cc:LINE] log_if error
-IDATE TIME__ THREADID logging_unittest.cc:LINE] vlog_if 0 expr
-IDATE TIME__ THREADID logging_unittest.cc:LINE] log_if info expr
-EDATE TIME__ THREADID logging_unittest.cc:LINE] log_if error expr
-IDATE TIME__ THREADID logging_unittest.cc:LINE] log_if info every 1 expr
-EDATE TIME__ THREADID logging_unittest.cc:LINE] log_if error every 1 expr
-IDATE TIME__ THREADID logging_unittest.cc:LINE] vlog_if 0 every 1 expr
-IDATE TIME__ THREADID logging_unittest.cc:LINE] RAW: Test: v=0 stderrthreshold=3 logtostderr=0 alsologtostderr=1
-IDATE TIME__ THREADID logging_unittest.cc:LINE] RAW: vlog -1
-IDATE TIME__ THREADID logging_unittest.cc:LINE] RAW: vlog 0
-IDATE TIME__ THREADID logging_unittest.cc:LINE] RAW: log info
-WDATE TIME__ THREADID logging_unittest.cc:LINE] RAW: log warning
-EDATE TIME__ THREADID logging_unittest.cc:LINE] RAW: log error
-IDATE TIME__ THREADID logging_unittest.cc:LINE] vlog -1
-IDATE TIME__ THREADID logging_unittest.cc:LINE] vlog 0
-IDATE TIME__ THREADID logging_unittest.cc:LINE] log info
-WDATE TIME__ THREADID logging_unittest.cc:LINE] log warning
-EDATE TIME__ THREADID logging_unittest.cc:LINE] log error
-IDATE TIME__ THREADID logging_unittest.cc:LINE] vlog_if -1
-IDATE TIME__ THREADID logging_unittest.cc:LINE] vlog_if 0
-IDATE TIME__ THREADID logging_unittest.cc:LINE] log_if info
-WDATE TIME__ THREADID logging_unittest.cc:LINE] log_if warning
-EDATE TIME__ THREADID logging_unittest.cc:LINE] log_if error
-IDATE TIME__ THREADID logging_unittest.cc:LINE] vlog_if 0 expr
-IDATE TIME__ THREADID logging_unittest.cc:LINE] log_if info expr
-EDATE TIME__ THREADID logging_unittest.cc:LINE] log_if error expr
-IDATE TIME__ THREADID logging_unittest.cc:LINE] log_if info every 1 expr
-EDATE TIME__ THREADID logging_unittest.cc:LINE] log_if error every 1 expr
-IDATE TIME__ THREADID logging_unittest.cc:LINE] vlog_if 0 every 1 expr
-IDATE TIME__ THREADID logging_unittest.cc:LINE] RAW: Test: v=1 stderrthreshold=1 logtostderr=0 alsologtostderr=0
-WDATE TIME__ THREADID logging_unittest.cc:LINE] RAW: log warning
-EDATE TIME__ THREADID logging_unittest.cc:LINE] RAW: log error
-WDATE TIME__ THREADID logging_unittest.cc:LINE] log warning
-EDATE TIME__ THREADID logging_unittest.cc:LINE] log error
-WDATE TIME__ THREADID logging_unittest.cc:LINE] log_if warning
-EDATE TIME__ THREADID logging_unittest.cc:LINE] log_if error
-EDATE TIME__ THREADID logging_unittest.cc:LINE] log_if error expr
-EDATE TIME__ THREADID logging_unittest.cc:LINE] log_if error every 1 expr
-IDATE TIME__ THREADID logging_unittest.cc:LINE] RAW: Test: v=1 stderrthreshold=3 logtostderr=0 alsologtostderr=1
-IDATE TIME__ THREADID logging_unittest.cc:LINE] RAW: vlog -1
-IDATE TIME__ THREADID logging_unittest.cc:LINE] RAW: vlog 0
-IDATE TIME__ THREADID logging_unittest.cc:LINE] RAW: vlog 1
-IDATE TIME__ THREADID logging_unittest.cc:LINE] RAW: log info
-WDATE TIME__ THREADID logging_unittest.cc:LINE] RAW: log warning
-EDATE TIME__ THREADID logging_unittest.cc:LINE] RAW: log error
-IDATE TIME__ THREADID logging_unittest.cc:LINE] vlog -1
-IDATE TIME__ THREADID logging_unittest.cc:LINE] vlog 0
-IDATE TIME__ THREADID logging_unittest.cc:LINE] vlog 1
-IDATE TIME__ THREADID logging_unittest.cc:LINE] log info
-WDATE TIME__ THREADID logging_unittest.cc:LINE] log warning
-EDATE TIME__ THREADID logging_unittest.cc:LINE] log error
-IDATE TIME__ THREADID logging_unittest.cc:LINE] vlog_if -1
-IDATE TIME__ THREADID logging_unittest.cc:LINE] vlog_if 0
-IDATE TIME__ THREADID logging_unittest.cc:LINE] vlog_if 1
-IDATE TIME__ THREADID logging_unittest.cc:LINE] log_if info
-WDATE TIME__ THREADID logging_unittest.cc:LINE] log_if warning
-EDATE TIME__ THREADID logging_unittest.cc:LINE] log_if error
-IDATE TIME__ THREADID logging_unittest.cc:LINE] vlog_if 0 expr
-IDATE TIME__ THREADID logging_unittest.cc:LINE] log_if info expr
-EDATE TIME__ THREADID logging_unittest.cc:LINE] log_if error expr
-IDATE TIME__ THREADID logging_unittest.cc:LINE] log_if info every 1 expr
-EDATE TIME__ THREADID logging_unittest.cc:LINE] log_if error every 1 expr
-IDATE TIME__ THREADID logging_unittest.cc:LINE] vlog_if 0 every 1 expr
-IDATE TIME__ THREADID logging_unittest.cc:LINE] LOG_STRING: reported info
-WDATE TIME__ THREADID logging_unittest.cc:LINE] LOG_STRING: reported warning
-EDATE TIME__ THREADID logging_unittest.cc:LINE] LOG_STRING: reported error
-IDATE TIME__ THREADID logging_unittest.cc:LINE] Captured by LOG_STRING:  LOG_STRING: collected info
-IDATE TIME__ THREADID logging_unittest.cc:LINE] Captured by LOG_STRING:  LOG_STRING: collected warning
-IDATE TIME__ THREADID logging_unittest.cc:LINE] Captured by LOG_STRING:  LOG_STRING: collected error
-IDATE TIME__ THREADID logging_unittest.cc:LINE] LOG_TO_SINK: collected info
-WDATE TIME__ THREADID logging_unittest.cc:LINE] LOG_TO_SINK: collected warning
-EDATE TIME__ THREADID logging_unittest.cc:LINE] LOG_TO_SINK: collected error
-IDATE TIME__ THREADID logging_unittest.cc:LINE] LOG_TO_SINK: reported info
-WDATE TIME__ THREADID logging_unittest.cc:LINE] LOG_TO_SINK: reported warning
-EDATE TIME__ THREADID logging_unittest.cc:LINE] LOG_TO_SINK: reported error
-IDATE TIME__ THREADID logging_unittest.cc:LINE] Captured by LOG_TO_SINK:
-IDATE TIME__ THREADID logging_unittest.cc:LINE] LOG_TO_SINK: collected info
-WDATE TIME__ THREADID logging_unittest.cc:LINE] LOG_TO_SINK: collected warning
-EDATE TIME__ THREADID logging_unittest.cc:LINE] LOG_TO_SINK: collected error
-IDATE TIME__ THREADID logging_unittest.cc:LINE] LOG_TO_SINK_BUT_NOT_TO_LOGFILE: collected info
-WDATE TIME__ THREADID logging_unittest.cc:LINE] LOG_TO_SINK_BUT_NOT_TO_LOGFILE: collected warning
-EDATE TIME__ THREADID logging_unittest.cc:LINE] LOG_TO_SINK_BUT_NOT_TO_LOGFILE: collected error
-IDATE TIME__ THREADID logging_unittest.cc:LINE] LOG_TO_STRING: collected info
-IDATE TIME__ THREADID logging_unittest.cc:LINE] Captured by LOG_TO_STRING:  LOG_TO_STRING: collected info
-WDATE TIME__ THREADID logging_unittest.cc:LINE] LOG_TO_STRING: collected warning
-IDATE TIME__ THREADID logging_unittest.cc:LINE] Captured by LOG_TO_STRING:  LOG_TO_STRING: collected warning
-EDATE TIME__ THREADID logging_unittest.cc:LINE] LOG_TO_STRING: collected error
-IDATE TIME__ THREADID logging_unittest.cc:LINE] Captured by LOG_TO_STRING:  LOG_TO_STRING: collected error
-IDATE TIME__ THREADID logging_unittest.cc:LINE] LOG_TO_STRING: reported info
-WDATE TIME__ THREADID logging_unittest.cc:LINE] LOG_TO_STRING: reported warning
-EDATE TIME__ THREADID logging_unittest.cc:LINE] LOG_TO_STRING: reported error
-IDATE TIME__ THREADID logging_unittest.cc:LINE] Message 1
-IDATE TIME__ THREADID logging_unittest.cc:LINE] RAW: Buffering
-IDATE TIME__ THREADID logging_unittest.cc:LINE] RAW: Buffered
-IDATE TIME__ THREADID logging_unittest.cc:LINE] RAW: Waiting
-IDATE TIME__ THREADID logging_unittest.cc:LINE] RAW: Sink got a messages
-IDATE TIME__ THREADID logging_unittest.cc:LINE] RAW: Waited
-IDATE TIME__ THREADID logging_unittest.cc:LINE] Sink is sending out a message: IDATE TIME__ THREADID logging_unittest.cc:LINE] Message 1
-IDATE TIME__ THREADID logging_unittest.cc:LINE] Have 0 left
-EDATE TIME__ THREADID logging_unittest.cc:LINE] Message 2
-IDATE TIME__ THREADID logging_unittest.cc:LINE] RAW: Buffering
-IDATE TIME__ THREADID logging_unittest.cc:LINE] RAW: Buffered
-IDATE TIME__ THREADID logging_unittest.cc:LINE] RAW: Waiting
-IDATE TIME__ THREADID logging_unittest.cc:LINE] RAW: Sink got a messages
-IDATE TIME__ THREADID logging_unittest.cc:LINE] RAW: Waited
-IDATE TIME__ THREADID logging_unittest.cc:LINE] Sink is sending out a message: EDATE TIME__ THREADID logging_unittest.cc:LINE] Message 2
-IDATE TIME__ THREADID logging_unittest.cc:LINE] Have 0 left
-WDATE TIME__ THREADID logging_unittest.cc:LINE] Message 3
-IDATE TIME__ THREADID logging_unittest.cc:LINE] RAW: Buffering
-IDATE TIME__ THREADID logging_unittest.cc:LINE] RAW: Buffered
-IDATE TIME__ THREADID logging_unittest.cc:LINE] RAW: Waiting
-IDATE TIME__ THREADID logging_unittest.cc:LINE] RAW: Sink got a messages
-IDATE TIME__ THREADID logging_unittest.cc:LINE] RAW: Waited
-IDATE TIME__ THREADID logging_unittest.cc:LINE] Sink is sending out a message: WDATE TIME__ THREADID logging_unittest.cc:LINE] Message 3
-IDATE TIME__ THREADID logging_unittest.cc:LINE] Have 0 left
-IDATE TIME__ THREADID logging_unittest.cc:LINE] Sink capture: IDATE TIME__ THREADID logging_unittest.cc:LINE] Message 1
-IDATE TIME__ THREADID logging_unittest.cc:LINE] Sink capture: EDATE TIME__ THREADID logging_unittest.cc:LINE] Message 2
-IDATE TIME__ THREADID logging_unittest.cc:LINE] Sink capture: WDATE TIME__ THREADID logging_unittest.cc:LINE] Message 3
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/src/mock-log.h b/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/src/mock-log.h
deleted file mode 100644
index 30a0f74efea..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/src/mock-log.h
+++ /dev/null
@@ -1,156 +0,0 @@
-// Copyright (c) 2007, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-//     * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-//     * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-//     * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-//
-// Author: Zhanyong Wan
-//
-// Defines the ScopedMockLog class (using Google C++ Mocking
-// Framework), which is convenient for testing code that uses LOG().
-
-#ifndef GLOG_SRC_MOCK_LOG_H_
-#define GLOG_SRC_MOCK_LOG_H_
-
-// For GOOGLE_NAMESPACE. This must go first so we get _XOPEN_SOURCE.
-#include "utilities.h"
-
-#include <string>
-
-#include <gmock/gmock.h>
-
-#include "glog/logging.h"
-
-_START_GOOGLE_NAMESPACE_
-namespace glog_testing {
-
-// A ScopedMockLog object intercepts LOG() messages issued during its
-// lifespan.  Using this together with Google C++ Mocking Framework,
-// it's very easy to test how a piece of code calls LOG().  The
-// typical usage:
-//
-//   TEST(FooTest, LogsCorrectly) {
-//     ScopedMockLog log;
-//
-//     // We expect the WARNING "Something bad!" exactly twice.
-//     EXPECT_CALL(log, Log(WARNING, _, "Something bad!"))
-//         .Times(2);
-//
-//     // We allow foo.cc to call LOG(INFO) any number of times.
-//     EXPECT_CALL(log, Log(INFO, HasSubstr("/foo.cc"), _))
-//         .Times(AnyNumber());
-//
-//     Foo();  // Exercises the code under test.
-//   }
-class ScopedMockLog : public GOOGLE_NAMESPACE::LogSink {
- public:
-  // When a ScopedMockLog object is constructed, it starts to
-  // intercept logs.
-  ScopedMockLog() { AddLogSink(this); }
-
-  // When the object is destructed, it stops intercepting logs.
-  virtual ~ScopedMockLog() { RemoveLogSink(this); }
-
-  // Implements the mock method:
-  //
-  //   void Log(LogSeverity severity, const string& file_path,
-  //            const string& message);
-  //
-  // The second argument to Send() is the full path of the source file
-  // in which the LOG() was issued.
-  //
-  // Note, that in a multi-threaded environment, all LOG() messages from a
-  // single thread will be handled in sequence, but that cannot be guaranteed
-  // for messages from different threads. In fact, if the same or multiple
-  // expectations are matched on two threads concurrently, their actions will
-  // be executed concurrently as well and may interleave.
-  MOCK_METHOD3(Log, void(GOOGLE_NAMESPACE::LogSeverity severity,
-                         const std::string& file_path,
-                         const std::string& message));
-
- private:
-  // Implements the send() virtual function in class LogSink.
-  // Whenever a LOG() statement is executed, this function will be
-  // invoked with information presented in the LOG().
-  //
-  // The method argument list is long and carries much information a
-  // test usually doesn't care about, so we trim the list before
-  // forwarding the call to Log(), which is much easier to use in
-  // tests.
-  //
-  // We still cannot call Log() directly, as it may invoke other LOG()
-  // messages, either due to Invoke, or due to an error logged in
-  // Google C++ Mocking Framework code, which would trigger a deadlock
-  // since a lock is held during send().
-  //
-  // Hence, we save the message for WaitTillSent() which will be called after
-  // the lock on send() is released, and we'll call Log() inside
-  // WaitTillSent(). Since while a single send() call may be running at a
-  // time, multiple WaitTillSent() calls (along with the one send() call) may
-  // be running simultaneously, we ensure thread-safety of the exchange between
-  // send() and WaitTillSent(), and that for each message, LOG(), send(),
-  // WaitTillSent() and Log() are executed in the same thread.
-  virtual void send(GOOGLE_NAMESPACE::LogSeverity severity,
-                    const char* full_filename,
-                    const char* /*base_filename*/, int /*line*/,
-                    const tm* /*tm_time*/,
-                    const char* message, size_t message_len) {
-    // We are only interested in the log severity, full file name, and
-    // log message.
-    message_info_.severity = severity;
-    message_info_.file_path = full_filename;
-    message_info_.message = std::string(message, message_len);
-  }
-
-  // Implements the WaitTillSent() virtual function in class LogSink.
-  // It will be executed after send() and after the global logging lock is
-  // released, so calls within it (or rather within the Log() method called
-  // within) may also issue LOG() statements.
-  //
-  // LOG(), send(), WaitTillSent() and Log() will occur in the same thread for
-  // a given log message.
-  virtual void WaitTillSent() {
-    // First, and very importantly, we save a copy of the message being
-    // processed before calling Log(), since Log() may indirectly call send()
-    // and WaitTillSent() in the same thread again.
-    MessageInfo message_info = message_info_;
-    Log(message_info.severity, message_info.file_path, message_info.message);
-  }
-
-  // All relevant information about a logged message that needs to be passed
-  // from send() to WaitTillSent().
-  struct MessageInfo {
-    GOOGLE_NAMESPACE::LogSeverity severity;
-    std::string file_path;
-    std::string message;
-  };
-  MessageInfo message_info_;
-};
-
-}  // namespace glog_testing
-_END_GOOGLE_NAMESPACE_
-
-#endif  // GLOG_SRC_MOCK_LOG_H_
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/src/mock-log_test.cc b/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/src/mock-log_test.cc
deleted file mode 100644
index 7d58a307c22..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/src/mock-log_test.cc
+++ /dev/null
@@ -1,106 +0,0 @@
-// Copyright (c) 2007, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-//     * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-//     * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-//     * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-//
-// Author: Zhanyong Wan
-
-// Tests the ScopedMockLog class.
-
-#include "mock-log.h"
-
-#include <string>
-
-#include <gmock/gmock.h>
-#include <gtest/gtest.h>
-
-namespace {
-
-using GOOGLE_NAMESPACE::INFO;
-using GOOGLE_NAMESPACE::WARNING;
-using GOOGLE_NAMESPACE::ERROR;
-using GOOGLE_NAMESPACE::glog_testing::ScopedMockLog;
-using std::string;
-using testing::_;
-using testing::HasSubstr;
-using testing::InSequence;
-using testing::InvokeWithoutArgs;
-
-// Tests that ScopedMockLog intercepts LOG()s when it's alive.
-TEST(ScopedMockLogTest, InterceptsLog) {
-  ScopedMockLog log;
-
-  InSequence s;
-  EXPECT_CALL(log, Log(WARNING, HasSubstr("/mock-log_test.cc"), "Fishy."));
-  EXPECT_CALL(log, Log(INFO, _, "Working..."))
-      .Times(2);
-  EXPECT_CALL(log, Log(ERROR, _, "Bad!!"));
-
-  LOG(WARNING) << "Fishy.";
-  LOG(INFO) << "Working...";
-  LOG(INFO) << "Working...";
-  LOG(ERROR) << "Bad!!";
-}
-
-void LogBranch() {
-  LOG(INFO) << "Logging a branch...";
-}
-
-void LogTree() {
-  LOG(INFO) << "Logging the whole tree...";
-}
-
-void LogForest() {
-  LOG(INFO) << "Logging the entire forest.";
-  LOG(INFO) << "Logging the entire forest..";
-  LOG(INFO) << "Logging the entire forest...";
-}
-
-// The purpose of the following test is to verify that intercepting logging
-// continues to work properly if a LOG statement is executed within the scope
-// of a mocked call.
-TEST(ScopedMockLogTest, LogDuringIntercept) {
-  ScopedMockLog log;
-  InSequence s;
-  EXPECT_CALL(log, Log(INFO, __FILE__, "Logging a branch..."))
-      .WillOnce(InvokeWithoutArgs(LogTree));
-  EXPECT_CALL(log, Log(INFO, __FILE__, "Logging the whole tree..."))
-      .WillOnce(InvokeWithoutArgs(LogForest));
-  EXPECT_CALL(log, Log(INFO, __FILE__, "Logging the entire forest."));
-  EXPECT_CALL(log, Log(INFO, __FILE__, "Logging the entire forest.."));
-  EXPECT_CALL(log, Log(INFO, __FILE__, "Logging the entire forest..."));
-  LogBranch();
-}
-
-}  // namespace
-
-int main(int argc, char **argv) {
-  GOOGLE_NAMESPACE::InitGoogleLogging(argv[0]);
-  testing::InitGoogleMock(&argc, argv);
-
-  return RUN_ALL_TESTS();
-}
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/src/raw_logging.cc b/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/src/raw_logging.cc
deleted file mode 100644
index 3bbfda31868..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/src/raw_logging.cc
+++ /dev/null
@@ -1,158 +0,0 @@
-// Copyright (c) 2006, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-//     * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-//     * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-//     * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-//
-// Author: Maxim Lifantsev
-//
-// logging_unittest.cc covers the functionality herein
-
-#include "utilities.h"
-
-#include <stdarg.h>
-#include <stdio.h>
-#include <errno.h>
-#ifdef HAVE_UNISTD_H
-# include <unistd.h>               // for close() and write()
-#endif
-#include <fcntl.h>                 // for open()
-#include <time.h>
-#include "config.h"
-#include "glog/logging.h"          // To pick up flag settings etc.
-#include "glog/raw_logging.h"
-#include "base/commandlineflags.h"
-
-#ifdef HAVE_STACKTRACE
-# include "stacktrace.h"
-#endif
-
-#if defined(HAVE_SYSCALL_H)
-#include <syscall.h>                 // for syscall()
-#elif defined(HAVE_SYS_SYSCALL_H)
-#include <sys/syscall.h>                 // for syscall()
-#endif
-#ifdef HAVE_UNISTD_H
-# include <unistd.h>
-#endif
-
-#if defined(HAVE_SYSCALL_H) || defined(HAVE_SYS_SYSCALL_H)
-# define safe_write(fd, s, len)  syscall(SYS_write, fd, s, len)
-#else
-  // Not so safe, but what can you do?
-# define safe_write(fd, s, len)  write(fd, s, len)
-#endif
-
-_START_GOOGLE_NAMESPACE_
-
-// CAVEAT: vsnprintf called from *DoRawLog below has some (exotic) code paths
-// that invoke malloc() and getenv() that might acquire some locks.
-// If this becomes a problem we should reimplement a subset of vsnprintf
-// that does not need locks and malloc.
-
-// Helper for RawLog__ below.
-// *DoRawLog writes to *buf of *size and move them past the written portion.
-// It returns true iff there was no overflow or error.
-static bool DoRawLog(char** buf, int* size, const char* format, ...) {
-  va_list ap;
-  va_start(ap, format);
-  int n = vsnprintf(*buf, *size, format, ap);
-  va_end(ap);
-  if (n < 0 || n > *size) return false;
-  *size -= n;
-  *buf += n;
-  return true;
-}
-
-// Helper for RawLog__ below.
-inline static bool VADoRawLog(char** buf, int* size,
-                              const char* format, va_list ap) {
-  int n = vsnprintf(*buf, *size, format, ap);
-  if (n < 0 || n > *size) return false;
-  *size -= n;
-  *buf += n;
-  return true;
-}
-
-static const int kLogBufSize = 3000;
-static bool crashed = false;
-static CrashReason crash_reason;
-static char crash_buf[kLogBufSize + 1] = { 0 };  // Will end in '\0'
-
-void RawLog__(LogSeverity severity, const char* file, int line,
-              const char* format, ...) {
-  if (!(FLAGS_logtostderr || severity >= FLAGS_stderrthreshold ||
-        FLAGS_alsologtostderr || !IsGoogleLoggingInitialized())) {
-    return;  // this stderr log message is suppressed
-  }
-  // can't call localtime_r here: it can allocate
-  char buffer[kLogBufSize];
-  char* buf = buffer;
-  int size = sizeof(buffer);
-
-  // NOTE: this format should match the specification in base/logging.h
-  DoRawLog(&buf, &size, "%c0000 00:00:00.000000 %5u %s:%d] RAW: ",
-           LogSeverityNames[severity][0],
-           static_cast<unsigned int>(GetTID()),
-           const_basename(const_cast<char *>(file)), line);
-
-  // Record the position and size of the buffer after the prefix
-  const char* msg_start = buf;
-  const int msg_size = size;
-
-  va_list ap;
-  va_start(ap, format);
-  bool no_chop = VADoRawLog(&buf, &size, format, ap);
-  va_end(ap);
-  if (no_chop) {
-    DoRawLog(&buf, &size, "\n");
-  } else {
-    DoRawLog(&buf, &size, "RAW_LOG ERROR: The Message was too long!\n");
-  }
-  // We make a raw syscall to write directly to the stderr file descriptor,
-  // avoiding FILE buffering (to avoid invoking malloc()), and bypassing
-  // libc (to side-step any libc interception).
-  // We write just once to avoid races with other invocations of RawLog__.
-  safe_write(STDERR_FILENO, buffer, strlen(buffer));
-  if (severity == GLOG_FATAL)  {
-    if (!sync_val_compare_and_swap(&crashed, false, true)) {
-      crash_reason.filename = file;
-      crash_reason.line_number = line;
-      memcpy(crash_buf, msg_start, msg_size);  // Don't include prefix
-      crash_reason.message = crash_buf;
-#ifdef HAVE_STACKTRACE
-      crash_reason.depth =
-          GetStackTrace(crash_reason.stack, ARRAYSIZE(crash_reason.stack), 1);
-#else
-      crash_reason.depth = 0;
-#endif
-      SetCrashReason(&crash_reason);
-    }
-    LogMessage::Fail();  // abort()
-  }
-}
-
-_END_GOOGLE_NAMESPACE_
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/src/signalhandler.cc b/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/src/signalhandler.cc
deleted file mode 100644
index 955471899af..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/src/signalhandler.cc
+++ /dev/null
@@ -1,403 +0,0 @@
-// Copyright (c) 2008, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-//     * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-//     * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-//     * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-//
-// Author: Satoru Takabayashi
-//
-// Implementation of InstallFailureSignalHandler().
-
-#include "utilities.h"
-#include "stacktrace.h"
-#include "symbolize.h"
-#include "glog/logging.h"
-
-#include <signal.h>
-#include <time.h>
-#ifdef HAVE_UCONTEXT_H
-# include <ucontext.h>
-#endif
-#ifdef HAVE_SYS_UCONTEXT_H
-# include <sys/ucontext.h>
-#endif
-#include <algorithm>
-
-_START_GOOGLE_NAMESPACE_
-
-namespace {
-
-// We'll install the failure signal handler for these signals.  We could
-// use strsignal() to get signal names, but we don't use it to avoid
-// introducing yet another #ifdef complication.
-//
-// The list should be synced with the comment in signalhandler.h.
-const struct {
-  int number;
-  const char *name;
-} kFailureSignals[] = {
-  { SIGSEGV, "SIGSEGV" },
-  { SIGILL, "SIGILL" },
-  { SIGFPE, "SIGFPE" },
-  { SIGABRT, "SIGABRT" },
-#if !defined(OS_WINDOWS)
-  { SIGBUS, "SIGBUS" },
-#endif
-  { SIGTERM, "SIGTERM" },
-};
-
-static bool kFailureSignalHandlerInstalled = false;
-
-// Returns the program counter from signal context, NULL if unknown.
-void* GetPC(void* ucontext_in_void) {
-#if (defined(HAVE_UCONTEXT_H) || defined(HAVE_SYS_UCONTEXT_H)) && defined(PC_FROM_UCONTEXT)
-  if (ucontext_in_void != NULL) {
-    ucontext_t *context = reinterpret_cast<ucontext_t *>(ucontext_in_void);
-    return (void*)context->PC_FROM_UCONTEXT;
-  }
-#endif
-  return NULL;
-}
-
-// The class is used for formatting error messages.  We don't use printf()
-// as it's not async signal safe.
-class MinimalFormatter {
- public:
-  MinimalFormatter(char *buffer, int size)
-      : buffer_(buffer),
-        cursor_(buffer),
-        end_(buffer + size) {
-  }
-
-  // Returns the number of bytes written in the buffer.
-  int num_bytes_written() const { return (int) (cursor_ - buffer_); }
-
-  // Appends string from "str" and updates the internal cursor.
-  void AppendString(const char* str) {
-    int i = 0;
-    while (str[i] != '\0' && cursor_ + i < end_) {
-      cursor_[i] = str[i];
-      ++i;
-    }
-    cursor_ += i;
-  }
-
-  // Formats "number" in "radix" and updates the internal cursor.
-  // Lowercase letters are used for 'a' - 'z'.
-  void AppendUint64(uint64 number, int radix) {
-    int i = 0;
-    while (cursor_ + i < end_) {
-      const int tmp = number % radix;
-      number /= radix;
-      cursor_[i] = (tmp < 10 ? '0' + tmp : 'a' + tmp - 10);
-      ++i;
-      if (number == 0) {
-        break;
-      }
-    }
-    // Reverse the bytes written.
-    std::reverse(cursor_, cursor_ + i);
-    cursor_ += i;
-  }
-
-  // Formats "number" as hexadecimal number, and updates the internal
-  // cursor.  Padding will be added in front if needed.
-  void AppendHexWithPadding(uint64 number, int width) {
-    char* start = cursor_;
-    AppendString("0x");
-    AppendUint64(number, 16);
-    // Move to right and add padding in front if needed.
-    if (cursor_ < start + width) {
-      const int64 delta = start + width - cursor_;
-      std::copy(start, cursor_, start + delta);
-      std::fill(start, start + delta, ' ');
-      cursor_ = start + width;
-    }
-  }
-
- private:
-  char *buffer_;
-  char *cursor_;
-  const char * const end_;
-};
-
-// Writes the given data with the size to the standard error.
-void WriteToStderr(const char* data, int size) {
-  if (write(STDERR_FILENO, data, size) < 0) {
-    // Ignore errors.
-  }
-}
-
-// The writer function can be changed by InstallFailureWriter().
-void (*g_failure_writer)(const char* data, int size) = WriteToStderr;
-
-// Dumps time information.  We don't dump human-readable time information
-// as localtime() is not guaranteed to be async signal safe.
-void DumpTimeInfo() {
-  time_t time_in_sec = time(NULL);
-  char buf[256];  // Big enough for time info.
-  MinimalFormatter formatter(buf, sizeof(buf));
-  formatter.AppendString("*** Aborted at ");
-  formatter.AppendUint64(time_in_sec, 10);
-  formatter.AppendString(" (unix time)");
-  formatter.AppendString(" try \"date -d @");
-  formatter.AppendUint64(time_in_sec, 10);
-  formatter.AppendString("\" if you are using GNU date ***\n");
-  g_failure_writer(buf, formatter.num_bytes_written());
-}
-
-// TODO(hamaji): Use signal instead of sigaction?
-#ifdef HAVE_SIGACTION
-
-// Dumps information about the signal to STDERR.
-void DumpSignalInfo(int signal_number, siginfo_t *siginfo) {
-  // Get the signal name.
-  const char* signal_name = NULL;
-  for (size_t i = 0; i < ARRAYSIZE(kFailureSignals); ++i) {
-    if (signal_number == kFailureSignals[i].number) {
-      signal_name = kFailureSignals[i].name;
-    }
-  }
-
-  char buf[256];  // Big enough for signal info.
-  MinimalFormatter formatter(buf, sizeof(buf));
-
-  formatter.AppendString("*** ");
-  if (signal_name) {
-    formatter.AppendString(signal_name);
-  } else {
-    // Use the signal number if the name is unknown.  The signal name
-    // should be known, but just in case.
-    formatter.AppendString("Signal ");
-    formatter.AppendUint64(signal_number, 10);
-  }
-  formatter.AppendString(" (@0x");
-  formatter.AppendUint64(reinterpret_cast<uintptr_t>(siginfo->si_addr), 16);
-  formatter.AppendString(")");
-  formatter.AppendString(" received by PID ");
-  formatter.AppendUint64(getpid(), 10);
-  formatter.AppendString(" (TID 0x");
-  // We assume pthread_t is an integral number or a pointer, rather
-  // than a complex struct.  In some environments, pthread_self()
-  // returns an uint64 but in some other environments pthread_self()
-  // returns a pointer.  Hence we use C-style cast here, rather than
-  // reinterpret/static_cast, to support both types of environments.
-  formatter.AppendUint64((uintptr_t)pthread_self(), 16);
-  formatter.AppendString(") ");
-  // Only linux has the PID of the signal sender in si_pid.
-#ifdef OS_LINUX
-  formatter.AppendString("from PID ");
-  formatter.AppendUint64(siginfo->si_pid, 10);
-  formatter.AppendString("; ");
-#endif
-  formatter.AppendString("stack trace: ***\n");
-  g_failure_writer(buf, formatter.num_bytes_written());
-}
-
-#endif  // HAVE_SIGACTION
-
-// Dumps information about the stack frame to STDERR.
-void DumpStackFrameInfo(const char* prefix, void* pc) {
-  // Get the symbol name.
-  const char *symbol = "(unknown)";
-  char symbolized[1024];  // Big enough for a sane symbol.
-  // Symbolizes the previous address of pc because pc may be in the
-  // next function.
-  if (Symbolize(reinterpret_cast<char *>(pc) - 1,
-                symbolized, sizeof(symbolized))) {
-    symbol = symbolized;
-  }
-
-  char buf[1024];  // Big enough for stack frame info.
-  MinimalFormatter formatter(buf, sizeof(buf));
-
-  formatter.AppendString(prefix);
-  formatter.AppendString("@ ");
-  const int width = 2 * sizeof(void*) + 2;  // + 2  for "0x".
-  formatter.AppendHexWithPadding(reinterpret_cast<uintptr_t>(pc), width);
-  formatter.AppendString(" ");
-  formatter.AppendString(symbol);
-  formatter.AppendString("\n");
-  g_failure_writer(buf, formatter.num_bytes_written());
-}
-
-// Invoke the default signal handler.
-void InvokeDefaultSignalHandler(int signal_number) {
-#ifdef HAVE_SIGACTION
-  struct sigaction sig_action;
-  memset(&sig_action, 0, sizeof(sig_action));
-  sigemptyset(&sig_action.sa_mask);
-  sig_action.sa_handler = SIG_DFL;
-  sigaction(signal_number, &sig_action, NULL);
-  kill(getpid(), signal_number);
-#elif defined(OS_WINDOWS)
-  signal(signal_number, SIG_DFL);
-  raise(signal_number);
-#endif
-}
-
-// This variable is used for protecting FailureSignalHandler() from
-// dumping stuff while another thread is doing it.  Our policy is to let
-// the first thread dump stuff and let other threads wait.
-// See also comments in FailureSignalHandler().
-static pthread_t* g_entered_thread_id_pointer = NULL;
-
-// Dumps signal and stack frame information, and invokes the default
-// signal handler once our job is done.
-#if defined(OS_WINDOWS)
-void FailureSignalHandler(int signal_number)
-#else
-void FailureSignalHandler(int signal_number,
-                          siginfo_t *signal_info,
-                          void *ucontext)
-#endif
-{
-  // First check if we've already entered the function.  We use an atomic
-  // compare and swap operation for platforms that support it.  For other
-  // platforms, we use a naive method that could lead to a subtle race.
-
-  // We assume pthread_self() is async signal safe, though it's not
-  // officially guaranteed.
-  pthread_t my_thread_id = pthread_self();
-  // NOTE: We could simply use pthread_t rather than pthread_t* for this,
-  // if pthread_self() is guaranteed to return non-zero value for thread
-  // ids, but there is no such guarantee.  We need to distinguish if the
-  // old value (value returned from __sync_val_compare_and_swap) is
-  // different from the original value (in this case NULL).
-  pthread_t* old_thread_id_pointer =
-      glog_internal_namespace_::sync_val_compare_and_swap(
-          &g_entered_thread_id_pointer,
-          static_cast<pthread_t*>(NULL),
-          &my_thread_id);
-  if (old_thread_id_pointer != NULL) {
-    // We've already entered the signal handler.  What should we do?
-    if (pthread_equal(my_thread_id, *g_entered_thread_id_pointer)) {
-      // It looks the current thread is reentering the signal handler.
-      // Something must be going wrong (maybe we are reentering by another
-      // type of signal?).  Kill ourself by the default signal handler.
-      InvokeDefaultSignalHandler(signal_number);
-    }
-    // Another thread is dumping stuff.  Let's wait until that thread
-    // finishes the job and kills the process.
-    while (true) {
-      sleep(1);
-    }
-  }
-  // This is the first time we enter the signal handler.  We are going to
-  // do some interesting stuff from here.
-  // TODO(satorux): We might want to set timeout here using alarm(), but
-  // mixing alarm() and sleep() can be a bad idea.
-
-  // First dump time info.
-  DumpTimeInfo();
-
-#if !defined(OS_WINDOWS)
-  // Get the program counter from ucontext.
-  void *pc = GetPC(ucontext);
-  DumpStackFrameInfo("PC: ", pc);
-#endif
-
-#ifdef HAVE_STACKTRACE
-  // Get the stack traces.
-  void *stack[32];
-  // +1 to exclude this function.
-  const int depth = GetStackTrace(stack, ARRAYSIZE(stack), 1);
-# ifdef HAVE_SIGACTION
-  DumpSignalInfo(signal_number, signal_info);
-# endif
-  // Dump the stack traces.
-  for (int i = 0; i < depth; ++i) {
-    DumpStackFrameInfo("    ", stack[i]);
-  }
-#endif
-
-  // *** TRANSITION ***
-  //
-  // BEFORE this point, all code must be async-termination-safe!
-  // (See WARNING above.)
-  //
-  // AFTER this point, we do unsafe things, like using LOG()!
-  // The process could be terminated or hung at any time.  We try to
-  // do more useful things first and riskier things later.
-
-  // Flush the logs before we do anything in case 'anything'
-  // causes problems.
-  FlushLogFilesUnsafe(0);
-
-  // Kill ourself by the default signal handler.
-  InvokeDefaultSignalHandler(signal_number);
-}
-
-}  // namespace
-
-namespace glog_internal_namespace_ {
-
-bool IsFailureSignalHandlerInstalled() {
-#ifdef HAVE_SIGACTION
-  // TODO(andschwa): Return kFailureSignalHandlerInstalled?
-  struct sigaction sig_action;
-  memset(&sig_action, 0, sizeof(sig_action));
-  sigemptyset(&sig_action.sa_mask);
-  sigaction(SIGABRT, NULL, &sig_action);
-  if (sig_action.sa_sigaction == &FailureSignalHandler)
-    return true;
-#elif defined(OS_WINDOWS)
-  return kFailureSignalHandlerInstalled;
-#endif  // HAVE_SIGACTION
-  return false;
-}
-
-}  // namespace glog_internal_namespace_
-
-void InstallFailureSignalHandler() {
-#ifdef HAVE_SIGACTION
-  // Build the sigaction struct.
-  struct sigaction sig_action;
-  memset(&sig_action, 0, sizeof(sig_action));
-  sigemptyset(&sig_action.sa_mask);
-  sig_action.sa_flags |= SA_SIGINFO;
-  sig_action.sa_sigaction = &FailureSignalHandler;
-
-  for (size_t i = 0; i < ARRAYSIZE(kFailureSignals); ++i) {
-    CHECK_ERR(sigaction(kFailureSignals[i].number, &sig_action, NULL));
-  }
-  kFailureSignalHandlerInstalled = true;
-#elif defined(OS_WINDOWS)
-  for (size_t i = 0; i < ARRAYSIZE(kFailureSignals); ++i) {
-    CHECK_NE(signal(kFailureSignals[i].number, &FailureSignalHandler),
-             SIG_ERR);
-  }
-  kFailureSignalHandlerInstalled = true;
-#endif  // HAVE_SIGACTION
-}
-
-void InstallFailureWriter(void (*writer)(const char* data, int size)) {
-#if defined(HAVE_SIGACTION) || defined(OS_WINDOWS)
-  g_failure_writer = writer;
-#endif  // HAVE_SIGACTION
-}
-
-_END_GOOGLE_NAMESPACE_
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/src/signalhandler_unittest.cc b/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/src/signalhandler_unittest.cc
deleted file mode 100644
index 36d957b9c35..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/src/signalhandler_unittest.cc
+++ /dev/null
@@ -1,112 +0,0 @@
-// Copyright (c) 2008, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-//     * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-//     * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-//     * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-//
-// Author: Satoru Takabayashi
-//
-// This is a helper binary for testing signalhandler.cc.  The actual test
-// is done in signalhandler_unittest.sh.
-
-#include "utilities.h"
-
-#if defined(HAVE_PTHREAD)
-# include <pthread.h>
-#endif
-#include <signal.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string>
-#include "glog/logging.h"
-
-#ifdef HAVE_LIB_GFLAGS
-#include <gflags/gflags.h>
-using namespace GFLAGS_NAMESPACE;
-#endif
-
-using namespace GOOGLE_NAMESPACE;
-
-static void* DieInThread(void*) {
-  // We assume pthread_t is an integral number or a pointer, rather
-  // than a complex struct.  In some environments, pthread_self()
-  // returns an uint64 but in some other environments pthread_self()
-  // returns a pointer.  Hence we use C-style cast here, rather than
-  // reinterpret/static_cast, to support both types of environments.
-  fprintf(stderr, "0x%lx is dying\n", (long)pthread_self());
-  // Use volatile to prevent from these to be optimized away.
-  volatile int a = 0;
-  volatile int b = 1 / a;
-  fprintf(stderr, "We should have died: b=%d\n", b);
-  return NULL;
-}
-
-static void WriteToStdout(const char* data, int size) {
-  if (write(STDOUT_FILENO, data, size) < 0) {
-    // Ignore errors.
-  }
-}
-
-int main(int argc, char **argv) {
-#if defined(HAVE_STACKTRACE) && defined(HAVE_SYMBOLIZE)
-  InitGoogleLogging(argv[0]);
-#ifdef HAVE_LIB_GFLAGS
-  ParseCommandLineFlags(&argc, &argv, true);
-#endif
-  InstallFailureSignalHandler();
-  const std::string command = argc > 1 ? argv[1] : "none";
-  if (command == "segv") {
-    // We'll check if this is outputted.
-    LOG(INFO) << "create the log file";
-    LOG(INFO) << "a message before segv";
-    // We assume 0xDEAD is not writable.
-    int *a = (int*)0xDEAD;
-    *a = 0;
-  } else if (command == "loop") {
-    fprintf(stderr, "looping\n");
-    while (true);
-  } else if (command == "die_in_thread") {
-#if defined(HAVE_PTHREAD)
-    pthread_t thread;
-    pthread_create(&thread, NULL, &DieInThread, NULL);
-    pthread_join(thread, NULL);
-#else
-    fprintf(stderr, "no pthread\n");
-    return 1;
-#endif
-  } else if (command == "dump_to_stdout") {
-    InstallFailureWriter(WriteToStdout);
-    abort();
-  } else if (command == "installed") {
-    fprintf(stderr, "signal handler installed: %s\n",
-        IsFailureSignalHandlerInstalled() ? "true" : "false");
-  } else {
-    // Tell the shell script
-    puts("OK");
-  }
-#endif
-  return 0;
-}
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/src/signalhandler_unittest.sh b/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/src/signalhandler_unittest.sh
deleted file mode 100755
index 265cd458c01..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/src/signalhandler_unittest.sh
+++ /dev/null
@@ -1,131 +0,0 @@
-#! /bin/sh
-#
-# Copyright (c) 2008, Google Inc.
-# All rights reserved.
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions are
-# met:
-#
-#     * Redistributions of source code must retain the above copyright
-# notice, this list of conditions and the following disclaimer.
-#     * Redistributions in binary form must reproduce the above
-# copyright notice, this list of conditions and the following disclaimer
-# in the documentation and/or other materials provided with the
-# distribution.
-#     * Neither the name of Google Inc. nor the names of its
-# contributors may be used to endorse or promote products derived from
-# this software without specific prior written permission.
-#
-# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-#
-# Author: Satoru Takabayashi
-#
-# Unit tests for signalhandler.cc.
-
-die () {
-    echo $1
-    exit 1
-}
-
-BINDIR=".libs"
-LIBGLOG="$BINDIR/libglog.so"
-
-BINARY="$BINDIR/signalhandler_unittest"
-LOG_INFO="./signalhandler_unittest.INFO"
-
-# Remove temporary files.
-rm -f signalhandler.out*
-
-if test -e "$BINARY"; then
-  # We need shared object.
-  export LD_LIBRARY_PATH=$BINDIR
-  export DYLD_LIBRARY_PATH=$BINDIR
-else
-  # For windows
-  BINARY="./signalhandler_unittest.exe"
-  if ! test -e "$BINARY"; then
-    echo "We coundn't find demangle_unittest binary."
-    exit 1
-  fi
-fi
-
-if [ x`$BINARY` != 'xOK' ]; then
-  echo "PASS (No stacktrace support. We don't run this test.)"
-  exit 0
-fi
-
-# The PC cannot be obtained in signal handlers on PowerPC correctly.
-# We just skip the test for PowerPC.
-if [ x`uname -p` = x"powerpc" ]; then
-  echo "PASS (We don't test the signal handler on PowerPC.)"
-  exit 0
-fi
-
-# Test for a case the program kills itself by SIGSEGV.
-GOOGLE_LOG_DIR=. $BINARY segv 2> signalhandler.out1
-for pattern in SIGSEGV 0xdead main "Aborted at [0-9]"; do
-  if ! grep --quiet "$pattern" signalhandler.out1; then
-    die "'$pattern' should appear in the output"
-  fi
-done
-if ! grep --quiet "a message before segv" $LOG_INFO; then
-  die "'a message before segv' should appear in the INFO log"
-fi
-rm -f $LOG_INFO
-
-# Test for a case the program is killed by this shell script.
-# $! = the process id of the last command run in the background.
-# $$ = the process id of this shell.
-$BINARY loop 2> signalhandler.out2 &
-# Wait until "looping" is written in the file.  This indicates the program
-# is ready to accept signals.
-while true; do
-  if grep --quiet looping signalhandler.out2; then
-    break
-  fi
-done
-kill -TERM $!
-wait $!
-
-from_pid=''
-# Only linux has the process ID of the signal sender.
-if [ x`uname` = "xLinux" ]; then
-  from_pid="from PID $$"
-fi
-for pattern in SIGTERM "by PID $!" "$from_pid" main "Aborted at [0-9]"; do
-  if ! grep --quiet "$pattern" signalhandler.out2; then
-    die "'$pattern' should appear in the output"
-  fi
-done
-
-# Test for a case the program dies in a non-main thread.
-$BINARY die_in_thread 2> signalhandler.out3
-EXPECTED_TID="`sed 's/ .*//; q' signalhandler.out3`"
-
-for pattern in SIGFPE DieInThread "TID $EXPECTED_TID" "Aborted at [0-9]"; do
-  if ! grep --quiet "$pattern" signalhandler.out3; then
-    die "'$pattern' should appear in the output"
-  fi
-done
-
-# Test for a case the program installs a custom failure writer that writes
-# stuff to stdout instead of stderr.
-$BINARY dump_to_stdout 1> signalhandler.out4
-for pattern in SIGABRT main "Aborted at [0-9]"; do
-  if ! grep --quiet "$pattern" signalhandler.out4; then
-    die "'$pattern' should appear in the output"
-  fi
-done
-
-echo PASS
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/src/stacktrace.h b/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/src/stacktrace.h
deleted file mode 100644
index cb64b33a688..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/src/stacktrace.h
+++ /dev/null
@@ -1,61 +0,0 @@
-// Copyright (c) 2000 - 2007, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-//     * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-//     * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-//     * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-//
-// Routines to extract the current stack trace.  These functions are
-// thread-safe.
-
-#ifndef BASE_STACKTRACE_H_
-#define BASE_STACKTRACE_H_
-
-#include "config.h"
-#include "glog/logging.h"
-
-_START_GOOGLE_NAMESPACE_
-
-// This is similar to the GetStackFrames routine, except that it returns
-// the stack trace only, and not the stack frame sizes as well.
-// Example:
-//      main() { foo(); }
-//      foo() { bar(); }
-//      bar() {
-//        void* result[10];
-//        int depth = GetStackFrames(result, 10, 1);
-//      }
-//
-// This produces:
-//      result[0]       foo
-//      result[1]       main
-//           ....       ...
-//
-// "result" must not be NULL.
-GOOGLE_GLOG_DLL_DECL int GetStackTrace(void** result, int max_depth, int skip_count);
-
-_END_GOOGLE_NAMESPACE_
-
-#endif  // BASE_STACKTRACE_H_
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/src/stacktrace_generic-inl.h b/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/src/stacktrace_generic-inl.h
deleted file mode 100644
index fad81d3e3f4..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/src/stacktrace_generic-inl.h
+++ /dev/null
@@ -1,59 +0,0 @@
-// Copyright (c) 2000 - 2007, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-//     * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-//     * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-//     * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-//
-// Portable implementation - just use glibc
-//
-// Note:  The glibc implementation may cause a call to malloc.
-// This can cause a deadlock in HeapProfiler.
-#include <execinfo.h>
-#include <string.h>
-#include "stacktrace.h"
-
-_START_GOOGLE_NAMESPACE_
-
-// If you change this function, also change GetStackFrames below.
-int GetStackTrace(void** result, int max_depth, int skip_count) {
-  static const int kStackLength = 64;
-  void * stack[kStackLength];
-  int size;
-
-  size = backtrace(stack, kStackLength);
-  skip_count++;  // we want to skip the current frame as well
-  int result_count = size - skip_count;
-  if (result_count < 0)
-    result_count = 0;
-  if (result_count > max_depth)
-    result_count = max_depth;
-  for (int i = 0; i < result_count; i++)
-    result[i] = stack[i + skip_count];
-
-  return result_count;
-}
-
-_END_GOOGLE_NAMESPACE_
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/src/stacktrace_libunwind-inl.h b/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/src/stacktrace_libunwind-inl.h
deleted file mode 100644
index 0dc14c6506e..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/src/stacktrace_libunwind-inl.h
+++ /dev/null
@@ -1,87 +0,0 @@
-// Copyright (c) 2005 - 2007, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-//     * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-//     * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-//     * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-//
-// Author: Arun Sharma
-//
-// Produce stack trace using libunwind
-
-#include "utilities.h"
-
-extern "C" {
-#define UNW_LOCAL_ONLY
-#include <libunwind.h>
-}
-#include "glog/raw_logging.h"
-#include "stacktrace.h"
-
-_START_GOOGLE_NAMESPACE_
-
-// Sometimes, we can try to get a stack trace from within a stack
-// trace, because libunwind can call mmap (maybe indirectly via an
-// internal mmap based memory allocator), and that mmap gets trapped
-// and causes a stack-trace request.  If were to try to honor that
-// recursive request, we'd end up with infinite recursion or deadlock.
-// Luckily, it's safe to ignore those subsequent traces.  In such
-// cases, we return 0 to indicate the situation.
-static bool g_now_entering = false;
-
-// If you change this function, also change GetStackFrames below.
-int GetStackTrace(void** result, int max_depth, int skip_count) {
-  void *ip;
-  int n = 0;
-  unw_cursor_t cursor;
-  unw_context_t uc;
-
-  if (sync_val_compare_and_swap(&g_now_entering, false, true)) {
-    return 0;
-  }
-
-  unw_getcontext(&uc);
-  RAW_CHECK(unw_init_local(&cursor, &uc) >= 0, "unw_init_local failed");
-  skip_count++;         // Do not include the "GetStackTrace" frame
-
-  while (n < max_depth) {
-    int ret = unw_get_reg(&cursor, UNW_REG_IP, (unw_word_t *) &ip);
-    if (ret < 0)
-      break;
-    if (skip_count > 0) {
-      skip_count--;
-    } else {
-      result[n++] = ip;
-    }
-    ret = unw_step(&cursor);
-    if (ret <= 0)
-      break;
-  }
-
-  g_now_entering = false;
-  return n;
-}
-
-_END_GOOGLE_NAMESPACE_
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/src/stacktrace_powerpc-inl.h b/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/src/stacktrace_powerpc-inl.h
deleted file mode 100644
index 03b91089aad..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/src/stacktrace_powerpc-inl.h
+++ /dev/null
@@ -1,130 +0,0 @@
-// Copyright (c) 2007, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-//     * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-//     * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-//     * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-//
-// Author: Craig Silverstein
-//
-// Produce stack trace.  I'm guessing (hoping!) the code is much like
-// for x86.  For apple machines, at least, it seems to be; see
-//    http://developer.apple.com/documentation/mac/runtimehtml/RTArch-59.html
-//    http://www.linux-foundation.org/spec/ELF/ppc64/PPC-elf64abi-1.9.html#STACK
-// Linux has similar code: http://patchwork.ozlabs.org/linuxppc/patch?id=8882
-
-#include <stdio.h>
-#include <stdint.h>   // for uintptr_t
-#include "stacktrace.h"
-
-_START_GOOGLE_NAMESPACE_
-
-// Given a pointer to a stack frame, locate and return the calling
-// stackframe, or return NULL if no stackframe can be found. Perform sanity
-// checks (the strictness of which is controlled by the boolean parameter
-// "STRICT_UNWINDING") to reduce the chance that a bad pointer is returned.
-template<bool STRICT_UNWINDING>
-static void **NextStackFrame(void **old_sp) {
-  void **new_sp = (void **) *old_sp;
-
-  // Check that the transition from frame pointer old_sp to frame
-  // pointer new_sp isn't clearly bogus
-  if (STRICT_UNWINDING) {
-    // With the stack growing downwards, older stack frame must be
-    // at a greater address that the current one.
-    if (new_sp <= old_sp) return NULL;
-    // Assume stack frames larger than 100,000 bytes are bogus.
-    if ((uintptr_t)new_sp - (uintptr_t)old_sp > 100000) return NULL;
-  } else {
-    // In the non-strict mode, allow discontiguous stack frames.
-    // (alternate-signal-stacks for example).
-    if (new_sp == old_sp) return NULL;
-    // And allow frames upto about 1MB.
-    if ((new_sp > old_sp)
-        && ((uintptr_t)new_sp - (uintptr_t)old_sp > 1000000)) return NULL;
-  }
-  if ((uintptr_t)new_sp & (sizeof(void *) - 1)) return NULL;
-  return new_sp;
-}
-
-// This ensures that GetStackTrace stes up the Link Register properly.
-void StacktracePowerPCDummyFunction() __attribute__((noinline));
-void StacktracePowerPCDummyFunction() { __asm__ volatile(""); }
-
-// If you change this function, also change GetStackFrames below.
-int GetStackTrace(void** result, int max_depth, int skip_count) {
-  void **sp;
-  // Apple OS X uses an old version of gnu as -- both Darwin 7.9.0 (Panther)
-  // and Darwin 8.8.1 (Tiger) use as 1.38.  This means we have to use a
-  // different asm syntax.  I don't know quite the best way to discriminate
-  // systems using the old as from the new one; I've gone with __APPLE__.
-#ifdef __APPLE__
-  __asm__ volatile ("mr %0,r1" : "=r" (sp));
-#else
-  __asm__ volatile ("mr %0,1" : "=r" (sp));
-#endif
-
-  // On PowerPC, the "Link Register" or "Link Record" (LR), is a stack
-  // entry that holds the return address of the subroutine call (what
-  // instruction we run after our function finishes).  This is the
-  // same as the stack-pointer of our parent routine, which is what we
-  // want here.  While the compiler will always(?) set up LR for
-  // subroutine calls, it may not for leaf functions (such as this one).
-  // This routine forces the compiler (at least gcc) to push it anyway.
-  StacktracePowerPCDummyFunction();
-
-  // The LR save area is used by the callee, so the top entry is bogus.
-  skip_count++;
-
-  int n = 0;
-  while (sp && n < max_depth) {
-    if (skip_count > 0) {
-      skip_count--;
-    } else {
-      // PowerPC has 3 main ABIs, which say where in the stack the
-      // Link Register is.  For DARWIN and AIX (used by apple and
-      // linux ppc64), it's in sp[2].  For SYSV (used by linux ppc),
-      // it's in sp[1].
-#if defined(_CALL_AIX) || defined(_CALL_DARWIN)
-      result[n++] = *(sp+2);
-#elif defined(_CALL_SYSV)
-      result[n++] = *(sp+1);
-#elif defined(__APPLE__) || ((defined(__linux) || defined(__linux__)) && defined(__PPC64__))
-      // This check is in case the compiler doesn't define _CALL_AIX/etc.
-      result[n++] = *(sp+2);
-#elif defined(__linux)
-      // This check is in case the compiler doesn't define _CALL_SYSV.
-      result[n++] = *(sp+1);
-#else
-#error Need to specify the PPC ABI for your archiecture.
-#endif
-    }
-    // Use strict unwinding rules.
-    sp = NextStackFrame<true>(sp);
-  }
-  return n;
-}
-
-_END_GOOGLE_NAMESPACE_
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/src/stacktrace_unittest.cc b/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/src/stacktrace_unittest.cc
deleted file mode 100644
index 77d34291b38..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/src/stacktrace_unittest.cc
+++ /dev/null
@@ -1,217 +0,0 @@
-// Copyright (c) 2004, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-//     * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-//     * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-//     * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-#include "utilities.h"
-
-#include <stdio.h>
-#include <stdlib.h>
-#include "config.h"
-#include "base/commandlineflags.h"
-#include "glog/logging.h"
-#include "stacktrace.h"
-
-#ifdef HAVE_EXECINFO_H
-# include <execinfo.h>
-#endif
-
-using namespace GOOGLE_NAMESPACE;
-
-#ifdef HAVE_STACKTRACE
-
-// Obtain a backtrace, verify that the expected callers are present in the
-// backtrace, and maybe print the backtrace to stdout.
-
-// The sequence of functions whose return addresses we expect to see in the
-// backtrace.
-const int BACKTRACE_STEPS = 6;
-
-struct AddressRange {
-  const void *start, *end;
-};
-
-// Expected function [start,end] range.
-AddressRange expected_range[BACKTRACE_STEPS];
-
-#if __GNUC__
-// Using GCC extension: address of a label can be taken with '&&label'.
-// Start should be a label somewhere before recursive call, end somewhere
-// after it.
-#define INIT_ADDRESS_RANGE(fn, start_label, end_label, prange)           \
-  do {                                                                   \
-    (prange)->start = &&start_label;                                     \
-    (prange)->end = &&end_label;                                         \
-    CHECK_LT((prange)->start, (prange)->end);                            \
-  } while (0)
-// This macro expands into "unmovable" code (opaque to GCC), and that
-// prevents GCC from moving a_label up or down in the code.
-// Without it, there is no code following the 'end' label, and GCC
-// (4.3.1, 4.4.0) thinks it safe to assign &&end an address that is before
-// the recursive call.
-#define DECLARE_ADDRESS_LABEL(a_label)                                   \
-  a_label: do { __asm__ __volatile__(""); } while (0)
-// Gcc 4.4.0 may split function into multiple chunks, and the chunk
-// performing recursive call may end up later in the code then the return
-// instruction (this actually happens with FDO).
-// Adjust function range from __builtin_return_address.
-#define ADJUST_ADDRESS_RANGE_FROM_RA(prange)                             \
-  do {                                                                   \
-    void *ra = __builtin_return_address(0);                              \
-    CHECK_LT((prange)->start, ra);                                       \
-    if (ra > (prange)->end) {                                            \
-      printf("Adjusting range from %p..%p to %p..%p\n",                  \
-             (prange)->start, (prange)->end,                             \
-             (prange)->start, ra);                                       \
-      (prange)->end = ra;                                                \
-    }                                                                    \
-  } while (0)
-#else
-// Assume the Check* functions below are not longer than 256 bytes.
-#define INIT_ADDRESS_RANGE(fn, start_label, end_label, prange)           \
-  do {                                                                   \
-    (prange)->start = reinterpret_cast<const void *>(&fn);               \
-    (prange)->end = reinterpret_cast<const char *>(&fn) + 256;           \
-  } while (0)
-#define DECLARE_ADDRESS_LABEL(a_label) do { } while (0)
-#define ADJUST_ADDRESS_RANGE_FROM_RA(prange) do { } while (0)
-#endif  // __GNUC__
-
-//-----------------------------------------------------------------------//
-
-static void CheckRetAddrIsInFunction(void *ret_addr, const AddressRange &range)
-{
-  CHECK_GE(ret_addr, range.start);
-  CHECK_LE(ret_addr, range.end);
-}
-
-//-----------------------------------------------------------------------//
-
-void ATTRIBUTE_NOINLINE CheckStackTrace(int);
-static void ATTRIBUTE_NOINLINE CheckStackTraceLeaf(void) {
-  const int STACK_LEN = 10;
-  void *stack[STACK_LEN];
-  int size;
-
-  ADJUST_ADDRESS_RANGE_FROM_RA(&expected_range[1]);
-  INIT_ADDRESS_RANGE(CheckStackTraceLeaf, start, end, &expected_range[0]);
-  DECLARE_ADDRESS_LABEL(start);
-  size = GetStackTrace(stack, STACK_LEN, 0);
-  printf("Obtained %d stack frames.\n", size);
-  CHECK_GE(size, 1);
-  CHECK_LE(size, STACK_LEN);
-
-  if (1) {
-#ifdef HAVE_EXECINFO_H
-    char **strings = backtrace_symbols(stack, size);
-    printf("Obtained %d stack frames.\n", size);
-    for (int i = 0; i < size; i++)
-      printf("%s %p\n", strings[i], stack[i]);
-    printf("CheckStackTrace() addr: %p\n", &CheckStackTrace);
-    free(strings);
-#endif
-  }
-  for (int i = 0; i < BACKTRACE_STEPS; i++) {
-    printf("Backtrace %d: expected: %p..%p  actual: %p ... ",
-           i, expected_range[i].start, expected_range[i].end, stack[i]);
-    fflush(stdout);
-    CheckRetAddrIsInFunction(stack[i], expected_range[i]);
-    printf("OK\n");
-  }
-  DECLARE_ADDRESS_LABEL(end);
-}
-
-//-----------------------------------------------------------------------//
-
-/* Dummy functions to make the backtrace more interesting. */
-static void ATTRIBUTE_NOINLINE CheckStackTrace4(int i) {
-  ADJUST_ADDRESS_RANGE_FROM_RA(&expected_range[2]);
-  INIT_ADDRESS_RANGE(CheckStackTrace4, start, end, &expected_range[1]);
-  DECLARE_ADDRESS_LABEL(start);
-  for (int j = i; j >= 0; j--)
-    CheckStackTraceLeaf();
-  DECLARE_ADDRESS_LABEL(end);
-}
-static void ATTRIBUTE_NOINLINE CheckStackTrace3(int i) {
-  ADJUST_ADDRESS_RANGE_FROM_RA(&expected_range[3]);
-  INIT_ADDRESS_RANGE(CheckStackTrace3, start, end, &expected_range[2]);
-  DECLARE_ADDRESS_LABEL(start);
-  for (int j = i; j >= 0; j--)
-    CheckStackTrace4(j);
-  DECLARE_ADDRESS_LABEL(end);
-}
-static void ATTRIBUTE_NOINLINE CheckStackTrace2(int i) {
-  ADJUST_ADDRESS_RANGE_FROM_RA(&expected_range[4]);
-  INIT_ADDRESS_RANGE(CheckStackTrace2, start, end, &expected_range[3]);
-  DECLARE_ADDRESS_LABEL(start);
-  for (int j = i; j >= 0; j--)
-    CheckStackTrace3(j);
-  DECLARE_ADDRESS_LABEL(end);
-}
-static void ATTRIBUTE_NOINLINE CheckStackTrace1(int i) {
-  ADJUST_ADDRESS_RANGE_FROM_RA(&expected_range[5]);
-  INIT_ADDRESS_RANGE(CheckStackTrace1, start, end, &expected_range[4]);
-  DECLARE_ADDRESS_LABEL(start);
-  for (int j = i; j >= 0; j--)
-    CheckStackTrace2(j);
-  DECLARE_ADDRESS_LABEL(end);
-}
-#ifndef __GNUC__
-// On non-GNU environment, we use the address of `CheckStackTrace` to
-// guess the address range of this function. This guess is wrong for
-// non-static function on Windows. This is probably because
-// `&CheckStackTrace` returns the address of a trampoline like PLT,
-// not the actual address of `CheckStackTrace`.
-// See https://github.com/google/glog/issues/421 for the detail.
-static
-#endif
-void ATTRIBUTE_NOINLINE CheckStackTrace(int i) {
-  INIT_ADDRESS_RANGE(CheckStackTrace, start, end, &expected_range[5]);
-  DECLARE_ADDRESS_LABEL(start);
-  for (int j = i; j >= 0; j--)
-    CheckStackTrace1(j);
-  DECLARE_ADDRESS_LABEL(end);
-}
-
-//-----------------------------------------------------------------------//
-
-int main(int, char ** argv) {
-  FLAGS_logtostderr = true;
-  InitGoogleLogging(argv[0]);
-
-  CheckStackTrace(0);
-
-  printf("PASS\n");
-  return 0;
-}
-
-#else
-int main() {
-  printf("PASS (no stacktrace support)\n");
-  return 0;
-}
-#endif  // HAVE_STACKTRACE
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/src/stacktrace_windows-inl.h b/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/src/stacktrace_windows-inl.h
deleted file mode 100644
index 726318879d8..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/src/stacktrace_windows-inl.h
+++ /dev/null
@@ -1,50 +0,0 @@
-// Copyright (c) 2000 - 2007, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-//     * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-//     * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-//     * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-//
-// Author: Andrew Schwartzmeyer
-//
-// Windows implementation - just use CaptureStackBackTrace
-
-#include "config.h"
-#include "port.h"
-#include "stacktrace.h"
-#include <DbgHelp.h>
-
-_START_GOOGLE_NAMESPACE_
-
-int GetStackTrace(void** result, int max_depth, int skip_count) {
-  if (max_depth > 64) {
-    max_depth = 64;
-  }
-  skip_count++;  // we want to skip the current frame as well
-  // This API is thread-safe (moreover it walks only the current thread).
-  return CaptureStackBackTrace(skip_count, max_depth, result, NULL);
-}
-
-_END_GOOGLE_NAMESPACE_
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/src/stacktrace_x86-inl.h b/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/src/stacktrace_x86-inl.h
deleted file mode 100644
index 3b8d5a8282d..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/src/stacktrace_x86-inl.h
+++ /dev/null
@@ -1,146 +0,0 @@
-// Copyright (c) 2000 - 2007, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-//     * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-//     * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-//     * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-//
-// Produce stack trace
-
-#include <stdint.h>   // for uintptr_t
-
-#include "utilities.h"   // for OS_* macros
-
-#if !defined(OS_WINDOWS)
-#include <unistd.h>
-#include <sys/mman.h>
-#endif
-
-#include <stdio.h>  // for NULL
-#include "stacktrace.h"
-
-_START_GOOGLE_NAMESPACE_
-
-// Given a pointer to a stack frame, locate and return the calling
-// stackframe, or return NULL if no stackframe can be found. Perform sanity
-// checks (the strictness of which is controlled by the boolean parameter
-// "STRICT_UNWINDING") to reduce the chance that a bad pointer is returned.
-template<bool STRICT_UNWINDING>
-static void **NextStackFrame(void **old_sp) {
-  void **new_sp = (void **) *old_sp;
-
-  // Check that the transition from frame pointer old_sp to frame
-  // pointer new_sp isn't clearly bogus
-  if (STRICT_UNWINDING) {
-    // With the stack growing downwards, older stack frame must be
-    // at a greater address that the current one.
-    if (new_sp <= old_sp) return NULL;
-    // Assume stack frames larger than 100,000 bytes are bogus.
-    if ((uintptr_t)new_sp - (uintptr_t)old_sp > 100000) return NULL;
-  } else {
-    // In the non-strict mode, allow discontiguous stack frames.
-    // (alternate-signal-stacks for example).
-    if (new_sp == old_sp) return NULL;
-    // And allow frames upto about 1MB.
-    if ((new_sp > old_sp)
-        && ((uintptr_t)new_sp - (uintptr_t)old_sp > 1000000)) return NULL;
-  }
-  if ((uintptr_t)new_sp & (sizeof(void *) - 1)) return NULL;
-#ifdef __i386__
-  // On 64-bit machines, the stack pointer can be very close to
-  // 0xffffffff, so we explicitly check for a pointer into the
-  // last two pages in the address space
-  if ((uintptr_t)new_sp >= 0xffffe000) return NULL;
-#endif
-#if !defined(OS_WINDOWS)
-  if (!STRICT_UNWINDING) {
-    // Lax sanity checks cause a crash in 32-bit tcmalloc/crash_reason_test
-    // on AMD-based machines with VDSO-enabled kernels.
-    // Make an extra sanity check to insure new_sp is readable.
-    // Note: NextStackFrame<false>() is only called while the program
-    //       is already on its last leg, so it's ok to be slow here.
-    static int page_size = getpagesize();
-    void *new_sp_aligned = (void *)((uintptr_t)new_sp & ~(page_size - 1));
-    if (msync(new_sp_aligned, page_size, MS_ASYNC) == -1)
-      return NULL;
-  }
-#endif
-  return new_sp;
-}
-
-// If you change this function, also change GetStackFrames below.
-int GetStackTrace(void** result, int max_depth, int skip_count) {
-  void **sp;
-
-#ifdef __GNUC__
-#if __GNUC__ * 100 + __GNUC_MINOR__ >= 402
-#define USE_BUILTIN_FRAME_ADDRESS
-#endif
-#endif
-
-#ifdef USE_BUILTIN_FRAME_ADDRESS
-  sp = reinterpret_cast<void**>(__builtin_frame_address(0));
-#elif defined(__i386__)
-  // Stack frame format:
-  //    sp[0]   pointer to previous frame
-  //    sp[1]   caller address
-  //    sp[2]   first argument
-  //    ...
-  sp = (void **)&result - 2;
-#elif defined(__x86_64__)
-  // __builtin_frame_address(0) can return the wrong address on gcc-4.1.0-k8
-  unsigned long rbp;
-  // Move the value of the register %rbp into the local variable rbp.
-  // We need 'volatile' to prevent this instruction from getting moved
-  // around during optimization to before function prologue is done.
-  // An alternative way to achieve this
-  // would be (before this __asm__ instruction) to call Noop() defined as
-  //   static void Noop() __attribute__ ((noinline));  // prevent inlining
-  //   static void Noop() { asm(""); }  // prevent optimizing-away
-  __asm__ volatile ("mov %%rbp, %0" : "=r" (rbp));
-  // Arguments are passed in registers on x86-64, so we can't just
-  // offset from &result
-  sp = (void **) rbp;
-#endif
-
-  int n = 0;
-  while (sp && n < max_depth) {
-    if (*(sp+1) == (void *)0) {
-      // In 64-bit code, we often see a frame that
-      // points to itself and has a return address of 0.
-      break;
-    }
-    if (skip_count > 0) {
-      skip_count--;
-    } else {
-      result[n++] = *(sp+1);
-    }
-    // Use strict unwinding rules.
-    sp = NextStackFrame<true>(sp);
-  }
-  return n;
-}
-
-_END_GOOGLE_NAMESPACE_
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/src/stacktrace_x86_64-inl.h b/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/src/stacktrace_x86_64-inl.h
deleted file mode 100644
index f7d1dca85bc..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/src/stacktrace_x86_64-inl.h
+++ /dev/null
@@ -1,105 +0,0 @@
-// Copyright (c) 2005 - 2007, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-//     * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-//     * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-//     * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-//
-// Author: Arun Sharma
-//
-// Produce stack trace using libgcc
-
-extern "C" {
-#include <stdlib.h> // for NULL
-#include <unwind.h> // ABI defined unwinder
-}
-#include "stacktrace.h"
-
-_START_GOOGLE_NAMESPACE_
-
-typedef struct {
-  void **result;
-  int max_depth;
-  int skip_count;
-  int count;
-} trace_arg_t;
-
-
-// Workaround for the malloc() in _Unwind_Backtrace() issue.
-static _Unwind_Reason_Code nop_backtrace(struct _Unwind_Context *uc, void *opq) {
-  return _URC_NO_REASON;
-}
-
-
-// This code is not considered ready to run until
-// static initializers run so that we are guaranteed
-// that any malloc-related initialization is done.
-static bool ready_to_run = false;
-class StackTraceInit {
- public:
-   StackTraceInit() {
-     // Extra call to force initialization
-     _Unwind_Backtrace(nop_backtrace, NULL);
-     ready_to_run = true;
-   }
-};
-
-static StackTraceInit module_initializer;  // Force initialization
-
-static _Unwind_Reason_Code GetOneFrame(struct _Unwind_Context *uc, void *opq) {
-  trace_arg_t *targ = (trace_arg_t *) opq;
-
-  if (targ->skip_count > 0) {
-    targ->skip_count--;
-  } else {
-    targ->result[targ->count++] = (void *) _Unwind_GetIP(uc);
-  }
-
-  if (targ->count == targ->max_depth)
-    return _URC_END_OF_STACK;
-
-  return _URC_NO_REASON;
-}
-
-// If you change this function, also change GetStackFrames below.
-int GetStackTrace(void** result, int max_depth, int skip_count) {
-  if (!ready_to_run)
-    return 0;
-
-  trace_arg_t targ;
-
-  skip_count += 1;         // Do not include the "GetStackTrace" frame
-
-  targ.result = result;
-  targ.max_depth = max_depth;
-  targ.skip_count = skip_count;
-  targ.count = 0;
-
-  _Unwind_Backtrace(GetOneFrame, &targ);
-
-  return targ.count;
-}
-
-_END_GOOGLE_NAMESPACE_
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/src/stl_logging_unittest.cc b/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/src/stl_logging_unittest.cc
deleted file mode 100644
index 269094c07bf..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/src/stl_logging_unittest.cc
+++ /dev/null
@@ -1,197 +0,0 @@
-// Copyright (c) 2003, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-//     * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-//     * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-//     * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-#include "config.h"
-
-#ifdef HAVE_USING_OPERATOR
-
-#include <functional>
-#include <iostream>
-#include <map>
-#include <ostream>
-#include <string>
-#include <vector>
-
-#ifdef __GNUC__
-// C++0x isn't enabled by default in GCC and libc++ does not have
-// non-standard ext/* and tr1/unordered_*.
-# if defined(_LIBCPP_VERSION)
-#  ifndef GLOG_STL_LOGGING_FOR_UNORDERED
-#  define GLOG_STL_LOGGING_FOR_UNORDERED
-#  endif
-# else
-#  ifndef GLOG_STL_LOGGING_FOR_EXT_HASH
-#  define GLOG_STL_LOGGING_FOR_EXT_HASH
-#  endif
-#  ifndef GLOG_STL_LOGGING_FOR_EXT_SLIST
-#  define GLOG_STL_LOGGING_FOR_EXT_SLIST
-#  endif
-#  ifndef GLOG_STL_LOGGING_FOR_TR1_UNORDERED
-#  define GLOG_STL_LOGGING_FOR_TR1_UNORDERED
-#  endif
-# endif
-#endif
-
-#include "glog/logging.h"
-#include "glog/stl_logging.h"
-#include "googletest.h"
-
-using namespace std;
-#ifdef GLOG_STL_LOGGING_FOR_EXT_HASH
-using namespace __gnu_cxx;
-#endif
-
-struct user_hash {
-  size_t operator()(int x) const { return x; }
-};
-
-static void TestSTLLogging() {
-  {
-    // Test a sequence.
-    vector<int> v;
-    v.push_back(10);
-    v.push_back(20);
-    v.push_back(30);
-    ostringstream ss;
-    ss << v;
-    EXPECT_EQ(ss.str(), "10 20 30");
-    vector<int> copied_v(v);
-    CHECK_EQ(v, copied_v);  // This must compile.
-  }
-
-  {
-    // Test a sorted pair associative container.
-    map< int, string > m;
-    m[20] = "twenty";
-    m[10] = "ten";
-    m[30] = "thirty";
-    ostringstream ss;
-    ss << m;
-    EXPECT_EQ(ss.str(), "(10, ten) (20, twenty) (30, thirty)");
-    map< int, string > copied_m(m);
-    CHECK_EQ(m, copied_m);  // This must compile.
-  }
-
-#ifdef GLOG_STL_LOGGING_FOR_EXT_HASH
-  {
-    // Test a hashed simple associative container.
-    hash_set<int> hs;
-    hs.insert(10);
-    hs.insert(20);
-    hs.insert(30);
-    ostringstream ss;
-    ss << hs;
-    EXPECT_EQ(ss.str(), "10 20 30");
-    hash_set<int> copied_hs(hs);
-    CHECK_EQ(hs, copied_hs);  // This must compile.
-  }
-#endif
-
-#ifdef GLOG_STL_LOGGING_FOR_EXT_HASH
-  {
-    // Test a hashed pair associative container.
-    hash_map<int, string> hm;
-    hm[10] = "ten";
-    hm[20] = "twenty";
-    hm[30] = "thirty";
-    ostringstream ss;
-    ss << hm;
-    EXPECT_EQ(ss.str(), "(10, ten) (20, twenty) (30, thirty)");
-    hash_map<int, string> copied_hm(hm);
-    CHECK_EQ(hm, copied_hm);  // this must compile
-  }
-#endif
-
-  {
-    // Test a long sequence.
-    vector<int> v;
-    string expected;
-    for (int i = 0; i < 100; i++) {
-      v.push_back(i);
-      if (i > 0) expected += ' ';
-      char buf[256];
-      sprintf(buf, "%d", i);
-      expected += buf;
-    }
-    v.push_back(100);
-    expected += " ...";
-    ostringstream ss;
-    ss << v;
-    CHECK_EQ(ss.str(), expected.c_str());
-  }
-
-  {
-    // Test a sorted pair associative container.
-    // Use a non-default comparison functor.
-    map< int, string, greater<int> > m;
-    m[20] = "twenty";
-    m[10] = "ten";
-    m[30] = "thirty";
-    ostringstream ss;
-    ss << m;
-    EXPECT_EQ(ss.str(), "(30, thirty) (20, twenty) (10, ten)");
-    map< int, string, greater<int> > copied_m(m);
-    CHECK_EQ(m, copied_m);  // This must compile.
-  }
-
-#ifdef GLOG_STL_LOGGING_FOR_EXT_HASH
-  {
-    // Test a hashed simple associative container.
-    // Use a user defined hash function.
-    hash_set<int, user_hash> hs;
-    hs.insert(10);
-    hs.insert(20);
-    hs.insert(30);
-    ostringstream ss;
-    ss << hs;
-    EXPECT_EQ(ss.str(), "10 20 30");
-    hash_set<int, user_hash> copied_hs(hs);
-    CHECK_EQ(hs, copied_hs);  // This must compile.
-  }
-#endif
-}
-
-int main(int, char**) {
-  TestSTLLogging();
-  std::cout << "PASS\n";
-  return 0;
-}
-
-#else
-
-#include <iostream>
-
-int main(int, char**) {
-  std::cout << "We don't support stl_logging for this compiler.\n"
-            << "(we need compiler support of 'using ::operator<<' "
-            << "for this feature.)\n";
-  return 0;
-}
-
-#endif  // HAVE_USING_OPERATOR
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/src/symbolize.cc b/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/src/symbolize.cc
deleted file mode 100644
index 1ffc6079a2a..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/src/symbolize.cc
+++ /dev/null
@@ -1,952 +0,0 @@
-// Copyright (c) 2006, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-//     * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-//     * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-//     * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-//
-// Author: Satoru Takabayashi
-// Stack-footprint reduction work done by Raksit Ashok
-//
-// Implementation note:
-//
-// We don't use heaps but only use stacks.  We want to reduce the
-// stack consumption so that the symbolizer can run on small stacks.
-//
-// Here are some numbers collected with GCC 4.1.0 on x86:
-// - sizeof(Elf32_Sym)  = 16
-// - sizeof(Elf32_Shdr) = 40
-// - sizeof(Elf64_Sym)  = 24
-// - sizeof(Elf64_Shdr) = 64
-//
-// This implementation is intended to be async-signal-safe but uses
-// some functions which are not guaranteed to be so, such as memchr()
-// and memmove().  We assume they are async-signal-safe.
-//
-// Additional header can be specified by the GLOG_BUILD_CONFIG_INCLUDE
-// macro to add platform specific defines (e.g. OS_OPENBSD).
-
-#ifdef GLOG_BUILD_CONFIG_INCLUDE
-#include GLOG_BUILD_CONFIG_INCLUDE
-#endif  // GLOG_BUILD_CONFIG_INCLUDE
-
-#include "utilities.h"
-
-#if defined(HAVE_SYMBOLIZE)
-
-#include <string.h>
-
-#include <algorithm>
-#include <limits>
-
-#include "symbolize.h"
-#include "demangle.h"
-
-_START_GOOGLE_NAMESPACE_
-
-// We don't use assert() since it's not guaranteed to be
-// async-signal-safe.  Instead we define a minimal assertion
-// macro. So far, we don't need pretty printing for __FILE__, etc.
-
-// A wrapper for abort() to make it callable in ? :.
-static int AssertFail() {
-  abort();
-  return 0;  // Should not reach.
-}
-
-#define SAFE_ASSERT(expr) ((expr) ? 0 : AssertFail())
-
-static SymbolizeCallback g_symbolize_callback = NULL;
-void InstallSymbolizeCallback(SymbolizeCallback callback) {
-  g_symbolize_callback = callback;
-}
-
-static SymbolizeOpenObjectFileCallback g_symbolize_open_object_file_callback =
-    NULL;
-void InstallSymbolizeOpenObjectFileCallback(
-    SymbolizeOpenObjectFileCallback callback) {
-  g_symbolize_open_object_file_callback = callback;
-}
-
-// This function wraps the Demangle function to provide an interface
-// where the input symbol is demangled in-place.
-// To keep stack consumption low, we would like this function to not
-// get inlined.
-static ATTRIBUTE_NOINLINE void DemangleInplace(char *out, int out_size) {
-  char demangled[256];  // Big enough for sane demangled symbols.
-  if (Demangle(out, demangled, sizeof(demangled))) {
-    // Demangling succeeded. Copy to out if the space allows.
-    size_t len = strlen(demangled);
-    if (len + 1 <= (size_t)out_size) {  // +1 for '\0'.
-      SAFE_ASSERT(len < sizeof(demangled));
-      memmove(out, demangled, len + 1);
-    }
-  }
-}
-
-_END_GOOGLE_NAMESPACE_
-
-#if defined(__ELF__)
-
-#include <dlfcn.h>
-#if defined(OS_OPENBSD)
-#include <sys/exec_elf.h>
-#else
-#include <elf.h>
-#endif
-#include <errno.h>
-#include <fcntl.h>
-#include <limits.h>
-#include <stdint.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <stddef.h>
-#include <string.h>
-#include <sys/stat.h>
-#include <sys/types.h>
-#include <unistd.h>
-
-#include "symbolize.h"
-#include "config.h"
-#include "glog/raw_logging.h"
-
-// Re-runs fn until it doesn't cause EINTR.
-#define NO_INTR(fn)   do {} while ((fn) < 0 && errno == EINTR)
-
-_START_GOOGLE_NAMESPACE_
-
-// Read up to "count" bytes from "offset" in the file pointed by file
-// descriptor "fd" into the buffer starting at "buf" while handling short reads
-// and EINTR.  On success, return the number of bytes read.  Otherwise, return
-// -1.
-static ssize_t ReadFromOffset(const int fd, void *buf, const size_t count,
-                              const off_t offset) {
-  SAFE_ASSERT(fd >= 0);
-  SAFE_ASSERT(count <= std::numeric_limits<ssize_t>::max());
-  char *buf0 = reinterpret_cast<char *>(buf);
-  ssize_t num_bytes = 0;
-  while (num_bytes < count) {
-    ssize_t len;
-    NO_INTR(len = pread(fd, buf0 + num_bytes, count - num_bytes,
-                        offset + num_bytes));
-    if (len < 0) {  // There was an error other than EINTR.
-      return -1;
-    }
-    if (len == 0) {  // Reached EOF.
-      break;
-    }
-    num_bytes += len;
-  }
-  SAFE_ASSERT(num_bytes <= count);
-  return num_bytes;
-}
-
-// Try reading exactly "count" bytes from "offset" bytes in a file
-// pointed by "fd" into the buffer starting at "buf" while handling
-// short reads and EINTR.  On success, return true. Otherwise, return
-// false.
-static bool ReadFromOffsetExact(const int fd, void *buf,
-                                const size_t count, const off_t offset) {
-  ssize_t len = ReadFromOffset(fd, buf, count, offset);
-  return len == count;
-}
-
-// Returns elf_header.e_type if the file pointed by fd is an ELF binary.
-static int FileGetElfType(const int fd) {
-  ElfW(Ehdr) elf_header;
-  if (!ReadFromOffsetExact(fd, &elf_header, sizeof(elf_header), 0)) {
-    return -1;
-  }
-  if (memcmp(elf_header.e_ident, ELFMAG, SELFMAG) != 0) {
-    return -1;
-  }
-  return elf_header.e_type;
-}
-
-// Read the section headers in the given ELF binary, and if a section
-// of the specified type is found, set the output to this section header
-// and return true.  Otherwise, return false.
-// To keep stack consumption low, we would like this function to not get
-// inlined.
-static ATTRIBUTE_NOINLINE bool
-GetSectionHeaderByType(const int fd, ElfW(Half) sh_num, const off_t sh_offset,
-                       ElfW(Word) type, ElfW(Shdr) *out) {
-  // Read at most 16 section headers at a time to save read calls.
-  ElfW(Shdr) buf[16];
-  for (int i = 0; i < sh_num;) {
-    const ssize_t num_bytes_left = (sh_num - i) * sizeof(buf[0]);
-    const ssize_t num_bytes_to_read =
-        (sizeof(buf) > num_bytes_left) ? num_bytes_left : sizeof(buf);
-    const ssize_t len = ReadFromOffset(fd, buf, num_bytes_to_read,
-                                       sh_offset + i * sizeof(buf[0]));
-    if (len == -1) {
-      return false;
-    }
-    SAFE_ASSERT(len % sizeof(buf[0]) == 0);
-    const ssize_t num_headers_in_buf = len / sizeof(buf[0]);
-    SAFE_ASSERT(num_headers_in_buf <= sizeof(buf) / sizeof(buf[0]));
-    for (int j = 0; j < num_headers_in_buf; ++j) {
-      if (buf[j].sh_type == type) {
-        *out = buf[j];
-        return true;
-      }
-    }
-    i += num_headers_in_buf;
-  }
-  return false;
-}
-
-// There is no particular reason to limit section name to 63 characters,
-// but there has (as yet) been no need for anything longer either.
-const int kMaxSectionNameLen = 64;
-
-// name_len should include terminating '\0'.
-bool GetSectionHeaderByName(int fd, const char *name, size_t name_len,
-                            ElfW(Shdr) *out) {
-  ElfW(Ehdr) elf_header;
-  if (!ReadFromOffsetExact(fd, &elf_header, sizeof(elf_header), 0)) {
-    return false;
-  }
-
-  ElfW(Shdr) shstrtab;
-  off_t shstrtab_offset = (elf_header.e_shoff +
-                           elf_header.e_shentsize * elf_header.e_shstrndx);
-  if (!ReadFromOffsetExact(fd, &shstrtab, sizeof(shstrtab), shstrtab_offset)) {
-    return false;
-  }
-
-  for (int i = 0; i < elf_header.e_shnum; ++i) {
-    off_t section_header_offset = (elf_header.e_shoff +
-                                   elf_header.e_shentsize * i);
-    if (!ReadFromOffsetExact(fd, out, sizeof(*out), section_header_offset)) {
-      return false;
-    }
-    char header_name[kMaxSectionNameLen];
-    if (sizeof(header_name) < name_len) {
-      RAW_LOG(WARNING, "Section name '%s' is too long (%" PRIuS "); "
-              "section will not be found (even if present).", name, name_len);
-      // No point in even trying.
-      return false;
-    }
-    off_t name_offset = shstrtab.sh_offset + out->sh_name;
-    ssize_t n_read = ReadFromOffset(fd, &header_name, name_len, name_offset);
-    if (n_read == -1) {
-      return false;
-    } else if (n_read != name_len) {
-      // Short read -- name could be at end of file.
-      continue;
-    }
-    if (memcmp(header_name, name, name_len) == 0) {
-      return true;
-    }
-  }
-  return false;
-}
-
-// Read a symbol table and look for the symbol containing the
-// pc. Iterate over symbols in a symbol table and look for the symbol
-// containing "pc".  On success, return true and write the symbol name
-// to out.  Otherwise, return false.
-// To keep stack consumption low, we would like this function to not get
-// inlined.
-static ATTRIBUTE_NOINLINE bool
-FindSymbol(uint64_t pc, const int fd, char *out, int out_size,
-           uint64_t symbol_offset, const ElfW(Shdr) *strtab,
-           const ElfW(Shdr) *symtab) {
-  if (symtab == NULL) {
-    return false;
-  }
-  const int num_symbols = symtab->sh_size / symtab->sh_entsize;
-  for (int i = 0; i < num_symbols;) {
-    off_t offset = symtab->sh_offset + i * symtab->sh_entsize;
-
-    // If we are reading Elf64_Sym's, we want to limit this array to
-    // 32 elements (to keep stack consumption low), otherwise we can
-    // have a 64 element Elf32_Sym array.
-#if __WORDSIZE == 64
-#define NUM_SYMBOLS 32
-#else
-#define NUM_SYMBOLS 64
-#endif
-
-    // Read at most NUM_SYMBOLS symbols at once to save read() calls.
-    ElfW(Sym) buf[NUM_SYMBOLS];
-    int num_symbols_to_read = std::min(NUM_SYMBOLS, num_symbols - i);
-    const ssize_t len =
-        ReadFromOffset(fd, &buf, sizeof(buf[0]) * num_symbols_to_read, offset);
-    SAFE_ASSERT(len % sizeof(buf[0]) == 0);
-    const ssize_t num_symbols_in_buf = len / sizeof(buf[0]);
-    SAFE_ASSERT(num_symbols_in_buf <= num_symbols_to_read);
-    for (int j = 0; j < num_symbols_in_buf; ++j) {
-      const ElfW(Sym)& symbol = buf[j];
-      uint64_t start_address = symbol.st_value;
-      start_address += symbol_offset;
-      uint64_t end_address = start_address + symbol.st_size;
-      if (symbol.st_value != 0 &&  // Skip null value symbols.
-          symbol.st_shndx != 0 &&  // Skip undefined symbols.
-          start_address <= pc && pc < end_address) {
-        ssize_t len1 = ReadFromOffset(fd, out, out_size,
-                                      strtab->sh_offset + symbol.st_name);
-        if (len1 <= 0 || memchr(out, '\0', out_size) == NULL) {
-          return false;
-        }
-        return true;  // Obtained the symbol name.
-      }
-    }
-    i += num_symbols_in_buf;
-  }
-  return false;
-}
-
-// Get the symbol name of "pc" from the file pointed by "fd".  Process
-// both regular and dynamic symbol tables if necessary.  On success,
-// write the symbol name to "out" and return true.  Otherwise, return
-// false.
-static bool GetSymbolFromObjectFile(const int fd,
-                                    uint64_t pc,
-                                    char* out,
-                                    int out_size,
-                                    uint64_t base_address) {
-  // Read the ELF header.
-  ElfW(Ehdr) elf_header;
-  if (!ReadFromOffsetExact(fd, &elf_header, sizeof(elf_header), 0)) {
-    return false;
-  }
-
-  ElfW(Shdr) symtab, strtab;
-
-  // Consult a regular symbol table first.
-  if (GetSectionHeaderByType(fd, elf_header.e_shnum, elf_header.e_shoff,
-                             SHT_SYMTAB, &symtab)) {
-    if (!ReadFromOffsetExact(fd, &strtab, sizeof(strtab), elf_header.e_shoff +
-                             symtab.sh_link * sizeof(symtab))) {
-      return false;
-    }
-    if (FindSymbol(pc, fd, out, out_size, base_address, &strtab, &symtab)) {
-      return true;  // Found the symbol in a regular symbol table.
-    }
-  }
-
-  // If the symbol is not found, then consult a dynamic symbol table.
-  if (GetSectionHeaderByType(fd, elf_header.e_shnum, elf_header.e_shoff,
-                             SHT_DYNSYM, &symtab)) {
-    if (!ReadFromOffsetExact(fd, &strtab, sizeof(strtab), elf_header.e_shoff +
-                             symtab.sh_link * sizeof(symtab))) {
-      return false;
-    }
-    if (FindSymbol(pc, fd, out, out_size, base_address, &strtab, &symtab)) {
-      return true;  // Found the symbol in a dynamic symbol table.
-    }
-  }
-
-  return false;
-}
-
-namespace {
-// Thin wrapper around a file descriptor so that the file descriptor
-// gets closed for sure.
-struct FileDescriptor {
-  const int fd_;
-  explicit FileDescriptor(int fd) : fd_(fd) {}
-  ~FileDescriptor() {
-    if (fd_ >= 0) {
-      NO_INTR(close(fd_));
-    }
-  }
-  int get() { return fd_; }
-
- private:
-  explicit FileDescriptor(const FileDescriptor&);
-  void operator=(const FileDescriptor&);
-};
-
-// Helper class for reading lines from file.
-//
-// Note: we don't use ProcMapsIterator since the object is big (it has
-// a 5k array member) and uses async-unsafe functions such as sscanf()
-// and snprintf().
-class LineReader {
- public:
-  explicit LineReader(int fd, char *buf, int buf_len, off_t offset)
-      : fd_(fd),
-        buf_(buf),
-        buf_len_(buf_len),
-        offset_(offset),
-        bol_(buf),
-        eol_(buf),
-        eod_(buf) {}
-
-  // Read '\n'-terminated line from file.  On success, modify "bol"
-  // and "eol", then return true.  Otherwise, return false.
-  //
-  // Note: if the last line doesn't end with '\n', the line will be
-  // dropped.  It's an intentional behavior to make the code simple.
-  bool ReadLine(const char **bol, const char **eol) {
-    if (BufferIsEmpty()) {  // First time.
-      const ssize_t num_bytes = ReadFromOffset(fd_, buf_, buf_len_, offset_);
-      if (num_bytes <= 0) {  // EOF or error.
-        return false;
-      }
-      offset_ += num_bytes;
-      eod_ = buf_ + num_bytes;
-      bol_ = buf_;
-    } else {
-      bol_ = eol_ + 1;  // Advance to the next line in the buffer.
-      SAFE_ASSERT(bol_ <= eod_);  // "bol_" can point to "eod_".
-      if (!HasCompleteLine()) {
-        const int incomplete_line_length = eod_ - bol_;
-        // Move the trailing incomplete line to the beginning.
-        memmove(buf_, bol_, incomplete_line_length);
-        // Read text from file and append it.
-        char * const append_pos = buf_ + incomplete_line_length;
-        const int capacity_left = buf_len_ - incomplete_line_length;
-        const ssize_t num_bytes =
-            ReadFromOffset(fd_, append_pos, capacity_left, offset_);
-        if (num_bytes <= 0) {  // EOF or error.
-          return false;
-        }
-        offset_ += num_bytes;
-        eod_ = append_pos + num_bytes;
-        bol_ = buf_;
-      }
-    }
-    eol_ = FindLineFeed();
-    if (eol_ == NULL) {  // '\n' not found.  Malformed line.
-      return false;
-    }
-    *eol_ = '\0';  // Replace '\n' with '\0'.
-
-    *bol = bol_;
-    *eol = eol_;
-    return true;
-  }
-
-  // Beginning of line.
-  const char *bol() {
-    return bol_;
-  }
-
-  // End of line.
-  const char *eol() {
-    return eol_;
-  }
-
- private:
-  explicit LineReader(const LineReader&);
-  void operator=(const LineReader&);
-
-  char *FindLineFeed() {
-    return reinterpret_cast<char *>(memchr(bol_, '\n', eod_ - bol_));
-  }
-
-  bool BufferIsEmpty() {
-    return buf_ == eod_;
-  }
-
-  bool HasCompleteLine() {
-    return !BufferIsEmpty() && FindLineFeed() != NULL;
-  }
-
-  const int fd_;
-  char * const buf_;
-  const int buf_len_;
-  off_t offset_;
-  char *bol_;
-  char *eol_;
-  const char *eod_;  // End of data in "buf_".
-};
-}  // namespace
-
-// Place the hex number read from "start" into "*hex".  The pointer to
-// the first non-hex character or "end" is returned.
-static char *GetHex(const char *start, const char *end, uint64_t *hex) {
-  *hex = 0;
-  const char *p;
-  for (p = start; p < end; ++p) {
-    int ch = *p;
-    if ((ch >= '0' && ch <= '9') ||
-        (ch >= 'A' && ch <= 'F') || (ch >= 'a' && ch <= 'f')) {
-      *hex = (*hex << 4) | (ch < 'A' ? ch - '0' : (ch & 0xF) + 9);
-    } else {  // Encountered the first non-hex character.
-      break;
-    }
-  }
-  SAFE_ASSERT(p <= end);
-  return const_cast<char *>(p);
-}
-
-// Searches for the object file (from /proc/self/maps) that contains
-// the specified pc.  If found, sets |start_address| to the start address
-// of where this object file is mapped in memory, sets the module base
-// address into |base_address|, copies the object file name into
-// |out_file_name|, and attempts to open the object file.  If the object
-// file is opened successfully, returns the file descriptor.  Otherwise,
-// returns -1.  |out_file_name_size| is the size of the file name buffer
-// (including the null-terminator).
-static ATTRIBUTE_NOINLINE int
-OpenObjectFileContainingPcAndGetStartAddress(uint64_t pc,
-                                             uint64_t &start_address,
-                                             uint64_t &base_address,
-                                             char *out_file_name,
-                                             int out_file_name_size) {
-  int object_fd;
-
-  int maps_fd;
-  NO_INTR(maps_fd = open("/proc/self/maps", O_RDONLY));
-  FileDescriptor wrapped_maps_fd(maps_fd);
-  if (wrapped_maps_fd.get() < 0) {
-    return -1;
-  }
-
-  int mem_fd;
-  NO_INTR(mem_fd = open("/proc/self/mem", O_RDONLY));
-  FileDescriptor wrapped_mem_fd(mem_fd);
-  if (wrapped_mem_fd.get() < 0) {
-    return -1;
-  }
-
-  // Iterate over maps and look for the map containing the pc.  Then
-  // look into the symbol tables inside.
-  char buf[1024];  // Big enough for line of sane /proc/self/maps
-  int num_maps = 0;
-  LineReader reader(wrapped_maps_fd.get(), buf, sizeof(buf), 0);
-  while (true) {
-    num_maps++;
-    const char *cursor;
-    const char *eol;
-    if (!reader.ReadLine(&cursor, &eol)) {  // EOF or malformed line.
-      return -1;
-    }
-
-    // Start parsing line in /proc/self/maps.  Here is an example:
-    //
-    // 08048000-0804c000 r-xp 00000000 08:01 2142121    /bin/cat
-    //
-    // We want start address (08048000), end address (0804c000), flags
-    // (r-xp) and file name (/bin/cat).
-
-    // Read start address.
-    cursor = GetHex(cursor, eol, &start_address);
-    if (cursor == eol || *cursor != '-') {
-      return -1;  // Malformed line.
-    }
-    ++cursor;  // Skip '-'.
-
-    // Read end address.
-    uint64_t end_address;
-    cursor = GetHex(cursor, eol, &end_address);
-    if (cursor == eol || *cursor != ' ') {
-      return -1;  // Malformed line.
-    }
-    ++cursor;  // Skip ' '.
-
-    // Read flags.  Skip flags until we encounter a space or eol.
-    const char * const flags_start = cursor;
-    while (cursor < eol && *cursor != ' ') {
-      ++cursor;
-    }
-    // We expect at least four letters for flags (ex. "r-xp").
-    if (cursor == eol || cursor < flags_start + 4) {
-      return -1;  // Malformed line.
-    }
-
-    // Determine the base address by reading ELF headers in process memory.
-    ElfW(Ehdr) ehdr;
-    // Skip non-readable maps.
-    if (flags_start[0] == 'r' &&
-        ReadFromOffsetExact(mem_fd, &ehdr, sizeof(ElfW(Ehdr)), start_address) &&
-        memcmp(ehdr.e_ident, ELFMAG, SELFMAG) == 0) {
-      switch (ehdr.e_type) {
-        case ET_EXEC:
-          base_address = 0;
-          break;
-        case ET_DYN:
-          // Find the segment containing file offset 0. This will correspond
-          // to the ELF header that we just read. Normally this will have
-          // virtual address 0, but this is not guaranteed. We must subtract
-          // the virtual address from the address where the ELF header was
-          // mapped to get the base address.
-          //
-          // If we fail to find a segment for file offset 0, use the address
-          // of the ELF header as the base address.
-          base_address = start_address;
-          for (unsigned i = 0; i != ehdr.e_phnum; ++i) {
-            ElfW(Phdr) phdr;
-            if (ReadFromOffsetExact(
-                    mem_fd, &phdr, sizeof(phdr),
-                    start_address + ehdr.e_phoff + i * sizeof(phdr)) &&
-                phdr.p_type == PT_LOAD && phdr.p_offset == 0) {
-              base_address = start_address - phdr.p_vaddr;
-              break;
-            }
-          }
-          break;
-        default:
-          // ET_REL or ET_CORE. These aren't directly executable, so they don't
-          // affect the base address.
-          break;
-      }
-    }
-
-    // Check start and end addresses.
-    if (!(start_address <= pc && pc < end_address)) {
-      continue;  // We skip this map.  PC isn't in this map.
-    }
-
-   // Check flags.  We are only interested in "r*x" maps.
-    if (flags_start[0] != 'r' || flags_start[2] != 'x') {
-      continue;  // We skip this map.
-    }
-    ++cursor;  // Skip ' '.
-
-    // Read file offset.
-    uint64_t file_offset;
-    cursor = GetHex(cursor, eol, &file_offset);
-    if (cursor == eol || *cursor != ' ') {
-      return -1;  // Malformed line.
-    }
-    ++cursor;  // Skip ' '.
-
-    // Skip to file name.  "cursor" now points to dev.  We need to
-    // skip at least two spaces for dev and inode.
-    int num_spaces = 0;
-    while (cursor < eol) {
-      if (*cursor == ' ') {
-        ++num_spaces;
-      } else if (num_spaces >= 2) {
-        // The first non-space character after skipping two spaces
-        // is the beginning of the file name.
-        break;
-      }
-      ++cursor;
-    }
-    if (cursor == eol) {
-      return -1;  // Malformed line.
-    }
-
-    // Finally, "cursor" now points to file name of our interest.
-    NO_INTR(object_fd = open(cursor, O_RDONLY));
-    if (object_fd < 0) {
-      // Failed to open object file.  Copy the object file name to
-      // |out_file_name|.
-      strncpy(out_file_name, cursor, out_file_name_size);
-      // Making sure |out_file_name| is always null-terminated.
-      out_file_name[out_file_name_size - 1] = '\0';
-      return -1;
-    }
-    return object_fd;
-  }
-}
-
-// POSIX doesn't define any async-signal safe function for converting
-// an integer to ASCII. We'll have to define our own version.
-// itoa_r() converts a (signed) integer to ASCII. It returns "buf", if the
-// conversion was successful or NULL otherwise. It never writes more than "sz"
-// bytes. Output will be truncated as needed, and a NUL character is always
-// appended.
-// NOTE: code from sandbox/linux/seccomp-bpf/demo.cc.
-static char *itoa_r(intptr_t i, char *buf, size_t sz, int base, size_t padding) {
-  // Make sure we can write at least one NUL byte.
-  size_t n = 1;
-  if (n > sz)
-    return NULL;
-
-  if (base < 2 || base > 16) {
-    buf[0] = '\000';
-    return NULL;
-  }
-
-  char *start = buf;
-
-  uintptr_t j = i;
-
-  // Handle negative numbers (only for base 10).
-  if (i < 0 && base == 10) {
-    // This does "j = -i" while avoiding integer overflow.
-    j = static_cast<uintptr_t>(-(i + 1)) + 1;
-
-    // Make sure we can write the '-' character.
-    if (++n > sz) {
-      buf[0] = '\000';
-      return NULL;
-    }
-    *start++ = '-';
-  }
-
-  // Loop until we have converted the entire number. Output at least one
-  // character (i.e. '0').
-  char *ptr = start;
-  do {
-    // Make sure there is still enough space left in our output buffer.
-    if (++n > sz) {
-      buf[0] = '\000';
-      return NULL;
-    }
-
-    // Output the next digit.
-    *ptr++ = "0123456789abcdef"[j % base];
-    j /= base;
-
-    if (padding > 0)
-      padding--;
-  } while (j > 0 || padding > 0);
-
-  // Terminate the output with a NUL character.
-  *ptr = '\000';
-
-  // Conversion to ASCII actually resulted in the digits being in reverse
-  // order. We can't easily generate them in forward order, as we can't tell
-  // the number of characters needed until we are done converting.
-  // So, now, we reverse the string (except for the possible "-" sign).
-  while (--ptr > start) {
-    char ch = *ptr;
-    *ptr = *start;
-    *start++ = ch;
-  }
-  return buf;
-}
-
-// Safely appends string |source| to string |dest|.  Never writes past the
-// buffer size |dest_size| and guarantees that |dest| is null-terminated.
-static void SafeAppendString(const char* source, char* dest, int dest_size) {
-  int dest_string_length = strlen(dest);
-  SAFE_ASSERT(dest_string_length < dest_size);
-  dest += dest_string_length;
-  dest_size -= dest_string_length;
-  strncpy(dest, source, dest_size);
-  // Making sure |dest| is always null-terminated.
-  dest[dest_size - 1] = '\0';
-}
-
-// Converts a 64-bit value into a hex string, and safely appends it to |dest|.
-// Never writes past the buffer size |dest_size| and guarantees that |dest| is
-// null-terminated.
-static void SafeAppendHexNumber(uint64_t value, char* dest, int dest_size) {
-  // 64-bit numbers in hex can have up to 16 digits.
-  char buf[17] = {'\0'};
-  SafeAppendString(itoa_r(value, buf, sizeof(buf), 16, 0), dest, dest_size);
-}
-
-// The implementation of our symbolization routine.  If it
-// successfully finds the symbol containing "pc" and obtains the
-// symbol name, returns true and write the symbol name to "out".
-// Otherwise, returns false. If Callback function is installed via
-// InstallSymbolizeCallback(), the function is also called in this function,
-// and "out" is used as its output.
-// To keep stack consumption low, we would like this function to not
-// get inlined.
-static ATTRIBUTE_NOINLINE bool SymbolizeAndDemangle(void *pc, char *out,
-                                                    int out_size) {
-  uint64_t pc0 = reinterpret_cast<uintptr_t>(pc);
-  uint64_t start_address = 0;
-  uint64_t base_address = 0;
-  int object_fd = -1;
-
-  if (out_size < 1) {
-    return false;
-  }
-  out[0] = '\0';
-  SafeAppendString("(", out, out_size);
-
-  if (g_symbolize_open_object_file_callback) {
-    object_fd = g_symbolize_open_object_file_callback(pc0, start_address,
-                                                      base_address, out + 1,
-                                                      out_size - 1);
-  } else {
-    object_fd = OpenObjectFileContainingPcAndGetStartAddress(pc0, start_address,
-                                                             base_address,
-                                                             out + 1,
-                                                             out_size - 1);
-  }
-
-#if defined(PRINT_UNSYMBOLIZED_STACK_TRACES)
-  {
-    FileDescriptor wrapped_object_fd(object_fd);
-#else
-  // Check whether a file name was returned.
-  if (object_fd < 0) {
-#endif
-    if (out[1]) {
-      // The object file containing PC was determined successfully however the
-      // object file was not opened successfully.  This is still considered
-      // success because the object file name and offset are known and tools
-      // like asan_symbolize.py can be used for the symbolization.
-      out[out_size - 1] = '\0';  // Making sure |out| is always null-terminated.
-      SafeAppendString("+0x", out, out_size);
-      SafeAppendHexNumber(pc0 - base_address, out, out_size);
-      SafeAppendString(")", out, out_size);
-      return true;
-    }
-    // Failed to determine the object file containing PC.  Bail out.
-    return false;
-  }
-  FileDescriptor wrapped_object_fd(object_fd);
-  int elf_type = FileGetElfType(wrapped_object_fd.get());
-  if (elf_type == -1) {
-    return false;
-  }
-  if (g_symbolize_callback) {
-    // Run the call back if it's installed.
-    // Note: relocation (and much of the rest of this code) will be
-    // wrong for prelinked shared libraries and PIE executables.
-    uint64_t relocation = (elf_type == ET_DYN) ? start_address : 0;
-    int num_bytes_written = g_symbolize_callback(wrapped_object_fd.get(),
-                                                 pc, out, out_size,
-                                                 relocation);
-    if (num_bytes_written > 0) {
-      out += num_bytes_written;
-      out_size -= num_bytes_written;
-    }
-  }
-  if (!GetSymbolFromObjectFile(wrapped_object_fd.get(), pc0,
-                               out, out_size, base_address)) {
-    return false;
-  }
-
-  // Symbolization succeeded.  Now we try to demangle the symbol.
-  DemangleInplace(out, out_size);
-  return true;
-}
-
-_END_GOOGLE_NAMESPACE_
-
-#elif defined(OS_MACOSX) && defined(HAVE_DLADDR)
-
-#include <dlfcn.h>
-#include <string.h>
-
-_START_GOOGLE_NAMESPACE_
-
-static ATTRIBUTE_NOINLINE bool SymbolizeAndDemangle(void *pc, char *out,
-                                                    int out_size) {
-  Dl_info info;
-  if (dladdr(pc, &info)) {
-    if ((int)strlen(info.dli_sname) < out_size) {
-      strcpy(out, info.dli_sname);
-      // Symbolization succeeded.  Now we try to demangle the symbol.
-      DemangleInplace(out, out_size);
-      return true;
-    }
-  }
-  return false;
-}
-
-_END_GOOGLE_NAMESPACE_
-
-#elif defined(OS_WINDOWS) || defined(OS_CYGWIN)
-
-#include <windows.h>
-#include <dbghelp.h>
-
-#ifdef _MSC_VER
-#pragma comment(lib, "dbghelp")
-#endif
-
-_START_GOOGLE_NAMESPACE_
-
-class SymInitializer {
-public:
-  HANDLE process;
-  bool ready;
-  SymInitializer() : process(NULL), ready(false) {
-    // Initialize the symbol handler.
-    // https://msdn.microsoft.com/en-us/library/windows/desktop/ms680344(v=vs.85).aspx
-    process = GetCurrentProcess();
-    // Defer symbol loading.
-    // We do not request undecorated symbols with SYMOPT_UNDNAME
-    // because the mangling library calls UnDecorateSymbolName.
-    SymSetOptions(SYMOPT_DEFERRED_LOADS);
-    if (SymInitialize(process, NULL, true)) {
-      ready = true;
-    }
-  }
-  ~SymInitializer() {
-    SymCleanup(process);
-    // We do not need to close `HANDLE process` because it's a "pseudo handle."
-  }
-private:
-  SymInitializer(const SymInitializer&);
-  SymInitializer& operator=(const SymInitializer&);
-};
-
-static ATTRIBUTE_NOINLINE bool SymbolizeAndDemangle(void *pc, char *out,
-                                                      int out_size) {
-  const static SymInitializer symInitializer;
-  if (!symInitializer.ready) {
-    return false;
-  }
-  // Resolve symbol information from address.
-  // https://msdn.microsoft.com/en-us/library/windows/desktop/ms680578(v=vs.85).aspx
-  char buf[sizeof(SYMBOL_INFO) + MAX_SYM_NAME];
-  SYMBOL_INFO *symbol = reinterpret_cast<SYMBOL_INFO *>(buf);
-  symbol->SizeOfStruct = sizeof(SYMBOL_INFO);
-  symbol->MaxNameLen = MAX_SYM_NAME;
-  // We use the ANSI version to ensure the string type is always `char *`.
-  // This could break if a symbol has Unicode in it.
-  BOOL ret = SymFromAddr(symInitializer.process,
-                         reinterpret_cast<DWORD64>(pc), 0, symbol);
-  if (ret == 1 && static_cast<int>(symbol->NameLen) < out_size) {
-    // `NameLen` does not include the null terminating character.
-    strncpy(out, symbol->Name, static_cast<size_t>(symbol->NameLen) + 1);
-    out[static_cast<size_t>(symbol->NameLen)] = '\0';
-    // Symbolization succeeded.  Now we try to demangle the symbol.
-    DemangleInplace(out, out_size);
-    return true;
-  }
-  return false;
-}
-
-_END_GOOGLE_NAMESPACE_
-
-#else
-# error BUG: HAVE_SYMBOLIZE was wrongly set
-#endif
-
-_START_GOOGLE_NAMESPACE_
-
-bool Symbolize(void *pc, char *out, int out_size) {
-  SAFE_ASSERT(out_size >= 0);
-  return SymbolizeAndDemangle(pc, out, out_size);
-}
-
-_END_GOOGLE_NAMESPACE_
-
-#else  /* HAVE_SYMBOLIZE */
-
-#include <assert.h>
-
-#include "config.h"
-
-_START_GOOGLE_NAMESPACE_
-
-// TODO: Support other environments.
-bool Symbolize(void *pc, char *out, int out_size) {
-  assert(0);
-  return false;
-}
-
-_END_GOOGLE_NAMESPACE_
-
-#endif
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/src/symbolize.h b/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/src/symbolize.h
deleted file mode 100644
index c6f9ec4360e..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/src/symbolize.h
+++ /dev/null
@@ -1,158 +0,0 @@
-// Copyright (c) 2006, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-//     * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-//     * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-//     * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-//
-// Author: Satoru Takabayashi
-//
-// This library provides Symbolize() function that symbolizes program
-// counters to their corresponding symbol names on linux platforms.
-// This library has a minimal implementation of an ELF symbol table
-// reader (i.e. it doesn't depend on libelf, etc.).
-//
-// The algorithm used in Symbolize() is as follows.
-//
-//   1. Go through a list of maps in /proc/self/maps and find the map
-//   containing the program counter.
-//
-//   2. Open the mapped file and find a regular symbol table inside.
-//   Iterate over symbols in the symbol table and look for the symbol
-//   containing the program counter.  If such a symbol is found,
-//   obtain the symbol name, and demangle the symbol if possible.
-//   If the symbol isn't found in the regular symbol table (binary is
-//   stripped), try the same thing with a dynamic symbol table.
-//
-// Note that Symbolize() is originally implemented to be used in
-// FailureSignalHandler() in base/google.cc.  Hence it doesn't use
-// malloc() and other unsafe operations.  It should be both
-// thread-safe and async-signal-safe.
-
-#ifndef BASE_SYMBOLIZE_H_
-#define BASE_SYMBOLIZE_H_
-
-#include "utilities.h"
-#include "config.h"
-#include "glog/logging.h"
-
-#ifdef HAVE_SYMBOLIZE
-
-#if defined(__ELF__)  // defined by gcc
-#if defined(__OpenBSD__)
-#include <sys/exec_elf.h>
-#else
-#include <elf.h>
-#endif
-
-#if !defined(ANDROID)
-#include <link.h>  // For ElfW() macro.
-#endif
-
-// For systems where SIZEOF_VOID_P is not defined, determine it
-// based on __LP64__ (defined by gcc on 64-bit systems)
-#if !defined(SIZEOF_VOID_P)
-# if defined(__LP64__)
-#  define SIZEOF_VOID_P 8
-# else
-#  define SIZEOF_VOID_P 4
-# endif
-#endif
-
-// If there is no ElfW macro, let's define it by ourself.
-#ifndef ElfW
-# if SIZEOF_VOID_P == 4
-#  define ElfW(type) Elf32_##type
-# elif SIZEOF_VOID_P == 8
-#  define ElfW(type) Elf64_##type
-# else
-#  error "Unknown sizeof(void *)"
-# endif
-#endif
-
-_START_GOOGLE_NAMESPACE_
-
-// Gets the section header for the given name, if it exists. Returns true on
-// success. Otherwise, returns false.
-bool GetSectionHeaderByName(int fd, const char *name, size_t name_len,
-                            ElfW(Shdr) *out);
-
-_END_GOOGLE_NAMESPACE_
-
-#endif  /* __ELF__ */
-
-_START_GOOGLE_NAMESPACE_
-
-// Restrictions on the callbacks that follow:
-//  - The callbacks must not use heaps but only use stacks.
-//  - The callbacks must be async-signal-safe.
-
-// Installs a callback function, which will be called right before a symbol name
-// is printed. The callback is intended to be used for showing a file name and a
-// line number preceding a symbol name.
-// "fd" is a file descriptor of the object file containing the program
-// counter "pc". The callback function should write output to "out"
-// and return the size of the output written. On error, the callback
-// function should return -1.
-typedef int (*SymbolizeCallback)(int fd,
-                                 void* pc,
-                                 char* out,
-                                 size_t out_size,
-                                 uint64_t relocation);
-void InstallSymbolizeCallback(SymbolizeCallback callback);
-
-// Installs a callback function, which will be called instead of
-// OpenObjectFileContainingPcAndGetStartAddress.  The callback is expected
-// to searches for the object file (from /proc/self/maps) that contains
-// the specified pc.  If found, sets |start_address| to the start address
-// of where this object file is mapped in memory, sets the module base
-// address into |base_address|, copies the object file name into
-// |out_file_name|, and attempts to open the object file.  If the object
-// file is opened successfully, returns the file descriptor.  Otherwise,
-// returns -1.  |out_file_name_size| is the size of the file name buffer
-// (including the null-terminator).
-typedef int (*SymbolizeOpenObjectFileCallback)(uint64_t pc,
-                                               uint64_t& start_address,
-                                               uint64_t& base_address,
-                                               char* out_file_name,
-                                               int out_file_name_size);
-void InstallSymbolizeOpenObjectFileCallback(
-    SymbolizeOpenObjectFileCallback callback);
-
-_END_GOOGLE_NAMESPACE_
-
-#endif
-
-_START_GOOGLE_NAMESPACE_
-
-// Symbolizes a program counter.  On success, returns true and write the
-// symbol name to "out".  The symbol name is demangled if possible
-// (supports symbols generated by GCC 3.x or newer).  Otherwise,
-// returns false.
-GOOGLE_GLOG_DLL_DECL bool Symbolize(void *pc, char *out, int out_size);
-
-_END_GOOGLE_NAMESPACE_
-
-#endif  // BASE_SYMBOLIZE_H_
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/src/symbolize_unittest.cc b/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/src/symbolize_unittest.cc
deleted file mode 100644
index 9a17e7b2aa2..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/src/symbolize_unittest.cc
+++ /dev/null
@@ -1,425 +0,0 @@
-// Copyright (c) 2006, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-//     * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-//     * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-//     * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-//
-// Author: Satoru Takabayashi
-//
-// Unit tests for functions in symbolize.cc.
-
-#include "utilities.h"
-
-#include <signal.h>
-#include <iostream>
-
-#include "glog/logging.h"
-#include "symbolize.h"
-#include "googletest.h"
-#include "config.h"
-
-#ifdef HAVE_LIB_GFLAGS
-#include <gflags/gflags.h>
-using namespace GFLAGS_NAMESPACE;
-#endif
-
-using namespace std;
-using namespace GOOGLE_NAMESPACE;
-
-#if defined(HAVE_STACKTRACE)
-
-#define always_inline
-
-// A wrapper function for Symbolize() to make the unit test simple.
-static const char *TrySymbolize(void *pc) {
-  static char symbol[4096];
-  if (Symbolize(pc, symbol, sizeof(symbol))) {
-    return symbol;
-  } else {
-    return NULL;
-  }
-}
-
-# if defined(__ELF__)
-
-// This unit tests make sense only with GCC.
-// Uses lots of GCC specific features.
-#if defined(__GNUC__) && !defined(__OPENCC__)
-#  if __GNUC__ >= 4
-#    define TEST_WITH_MODERN_GCC
-#    if __i386__  // always_inline isn't supported for x86_64 with GCC 4.1.0.
-#      undef always_inline
-#      define always_inline __attribute__((always_inline))
-#      define HAVE_ALWAYS_INLINE
-#    endif  // __i386__
-#  else
-#  endif  // __GNUC__ >= 4
-#  if defined(__i386__) || defined(__x86_64__)
-#    define TEST_X86_32_AND_64 1
-#  endif  // defined(__i386__) || defined(__x86_64__)
-#endif
-
-// Make them C linkage to avoid mangled names.
-extern "C" {
-void nonstatic_func();
-void nonstatic_func() {
-  volatile int a = 0;
-  ++a;
-}
-
-static void static_func() {
-  volatile int a = 0;
-  ++a;
-}
-}
-
-TEST(Symbolize, Symbolize) {
-  // We do C-style cast since GCC 2.95.3 doesn't allow
-  // reinterpret_cast<void *>(&func).
-
-  // Compilers should give us pointers to them.
-  EXPECT_STREQ("nonstatic_func", TrySymbolize((void *)(&nonstatic_func)));
-
-  // The name of an internal linkage symbol is not specified; allow either a
-  // mangled or an unmangled name here.
-  const char *static_func_symbol = TrySymbolize((void *)(&static_func));
-  CHECK(NULL != static_func_symbol);
-  EXPECT_TRUE(strcmp("static_func", static_func_symbol) == 0 ||
-              strcmp("static_func()", static_func_symbol) == 0);
-
-  EXPECT_TRUE(NULL == TrySymbolize(NULL));
-}
-
-struct Foo {
-  static void func(int x);
-};
-
-void ATTRIBUTE_NOINLINE Foo::func(int x) {
-  volatile int a = x;
-  ++a;
-}
-
-// With a modern GCC, Symbolize() should return demangled symbol
-// names.  Function parameters should be omitted.
-#ifdef TEST_WITH_MODERN_GCC
-TEST(Symbolize, SymbolizeWithDemangling) {
-  Foo::func(100);
-  EXPECT_STREQ("Foo::func()", TrySymbolize((void *)(&Foo::func)));
-}
-#endif
-
-// Tests that verify that Symbolize footprint is within some limit.
-
-// To measure the stack footprint of the Symbolize function, we create
-// a signal handler (for SIGUSR1 say) that calls the Symbolize function
-// on an alternate stack. This alternate stack is initialized to some
-// known pattern (0x55, 0x55, 0x55, ...). We then self-send this signal,
-// and after the signal handler returns, look at the alternate stack
-// buffer to see what portion has been touched.
-//
-// This trick gives us the the stack footprint of the signal handler.
-// But the signal handler, even before the call to Symbolize, consumes
-// some stack already. We however only want the stack usage of the
-// Symbolize function. To measure this accurately, we install two signal
-// handlers: one that does nothing and just returns, and another that
-// calls Symbolize. The difference between the stack consumption of these
-// two signals handlers should give us the Symbolize stack foorprint.
-
-static void *g_pc_to_symbolize;
-static char g_symbolize_buffer[4096];
-static char *g_symbolize_result;
-
-static void EmptySignalHandler(int signo) {}
-
-static void SymbolizeSignalHandler(int signo) {
-  if (Symbolize(g_pc_to_symbolize, g_symbolize_buffer,
-                sizeof(g_symbolize_buffer))) {
-    g_symbolize_result = g_symbolize_buffer;
-  } else {
-    g_symbolize_result = NULL;
-  }
-}
-
-const int kAlternateStackSize = 8096;
-const char kAlternateStackFillValue = 0x55;
-
-// These helper functions look at the alternate stack buffer, and figure
-// out what portion of this buffer has been touched - this is the stack
-// consumption of the signal handler running on this alternate stack.
-static ATTRIBUTE_NOINLINE bool StackGrowsDown(int *x) {
-  int y;
-  return &y < x;
-}
-static int GetStackConsumption(const char* alt_stack) {
-  int x;
-  if (StackGrowsDown(&x)) {
-    for (int i = 0; i < kAlternateStackSize; i++) {
-      if (alt_stack[i] != kAlternateStackFillValue) {
-        return (kAlternateStackSize - i);
-      }
-    }
-  } else {
-    for (int i = (kAlternateStackSize - 1); i >= 0; i--) {
-      if (alt_stack[i] != kAlternateStackFillValue) {
-        return i;
-      }
-    }
-  }
-  return -1;
-}
-
-#ifdef HAVE_SIGALTSTACK
-
-// Call Symbolize and figure out the stack footprint of this call.
-static const char *SymbolizeStackConsumption(void *pc, int *stack_consumed) {
-
-  g_pc_to_symbolize = pc;
-
-  // The alt-signal-stack cannot be heap allocated because there is a
-  // bug in glibc-2.2 where some signal handler setup code looks at the
-  // current stack pointer to figure out what thread is currently running.
-  // Therefore, the alternate stack must be allocated from the main stack
-  // itself.
-  char altstack[kAlternateStackSize];
-  memset(altstack, kAlternateStackFillValue, kAlternateStackSize);
-
-  // Set up the alt-signal-stack (and save the older one).
-  stack_t sigstk;
-  memset(&sigstk, 0, sizeof(stack_t));
-  stack_t old_sigstk;
-  sigstk.ss_sp = altstack;
-  sigstk.ss_size = kAlternateStackSize;
-  sigstk.ss_flags = 0;
-  CHECK_ERR(sigaltstack(&sigstk, &old_sigstk));
-
-  // Set up SIGUSR1 and SIGUSR2 signal handlers (and save the older ones).
-  struct sigaction sa;
-  memset(&sa, 0, sizeof(struct sigaction));
-  struct sigaction old_sa1, old_sa2;
-  sigemptyset(&sa.sa_mask);
-  sa.sa_flags = SA_ONSTACK;
-
-  // SIGUSR1 maps to EmptySignalHandler.
-  sa.sa_handler = EmptySignalHandler;
-  CHECK_ERR(sigaction(SIGUSR1, &sa, &old_sa1));
-
-  // SIGUSR2 maps to SymbolizeSignalHanlder.
-  sa.sa_handler = SymbolizeSignalHandler;
-  CHECK_ERR(sigaction(SIGUSR2, &sa, &old_sa2));
-
-  // Send SIGUSR1 signal and measure the stack consumption of the empty
-  // signal handler.
-  CHECK_ERR(kill(getpid(), SIGUSR1));
-  int stack_consumption1 = GetStackConsumption(altstack);
-
-  // Send SIGUSR2 signal and measure the stack consumption of the symbolize
-  // signal handler.
-  CHECK_ERR(kill(getpid(), SIGUSR2));
-  int stack_consumption2 = GetStackConsumption(altstack);
-
-  // The difference between the two stack consumption values is the
-  // stack footprint of the Symbolize function.
-  if (stack_consumption1 != -1 && stack_consumption2 != -1) {
-    *stack_consumed = stack_consumption2 - stack_consumption1;
-  } else {
-    *stack_consumed = -1;
-  }
-
-  // Log the stack consumption values.
-  LOG(INFO) << "Stack consumption of empty signal handler: "
-            << stack_consumption1;
-  LOG(INFO) << "Stack consumption of symbolize signal handler: "
-            << stack_consumption2;
-  LOG(INFO) << "Stack consumption of Symbolize: " << *stack_consumed;
-
-  // Now restore the old alt-signal-stack and signal handlers.
-  CHECK_ERR(sigaltstack(&old_sigstk, NULL));
-  CHECK_ERR(sigaction(SIGUSR1, &old_sa1, NULL));
-  CHECK_ERR(sigaction(SIGUSR2, &old_sa2, NULL));
-
-  return g_symbolize_result;
-}
-
-#ifdef __ppc64__
-// Symbolize stack consumption should be within 4kB.
-const int kStackConsumptionUpperLimit = 4096;
-#else
-// Symbolize stack consumption should be within 2kB.
-const int kStackConsumptionUpperLimit = 2048;
-#endif
-
-TEST(Symbolize, SymbolizeStackConsumption) {
-  int stack_consumed;
-  const char* symbol;
-
-  symbol = SymbolizeStackConsumption((void *)(&nonstatic_func),
-                                     &stack_consumed);
-  EXPECT_STREQ("nonstatic_func", symbol);
-  EXPECT_GT(stack_consumed, 0);
-  EXPECT_LT(stack_consumed, kStackConsumptionUpperLimit);
-
-  // The name of an internal linkage symbol is not specified; allow either a
-  // mangled or an unmangled name here.
-  symbol = SymbolizeStackConsumption((void *)(&static_func),
-                                     &stack_consumed);
-  CHECK(NULL != symbol);
-  EXPECT_TRUE(strcmp("static_func", symbol) == 0 ||
-              strcmp("static_func()", symbol) == 0);
-  EXPECT_GT(stack_consumed, 0);
-  EXPECT_LT(stack_consumed, kStackConsumptionUpperLimit);
-}
-
-#ifdef TEST_WITH_MODERN_GCC
-TEST(Symbolize, SymbolizeWithDemanglingStackConsumption) {
-  Foo::func(100);
-  int stack_consumed;
-  const char* symbol;
-
-  symbol = SymbolizeStackConsumption((void *)(&Foo::func), &stack_consumed);
-
-  EXPECT_STREQ("Foo::func()", symbol);
-  EXPECT_GT(stack_consumed, 0);
-  EXPECT_LT(stack_consumed, kStackConsumptionUpperLimit);
-}
-#endif
-
-#endif  // HAVE_SIGALTSTACK
-
-// x86 specific tests.  Uses some inline assembler.
-extern "C" {
-inline void* always_inline inline_func() {
-  void *pc = NULL;
-#ifdef TEST_X86_32_AND_64
-  __asm__ __volatile__("call 1f; 1: pop %0" : "=r"(pc));
-#endif
-  return pc;
-}
-
-void* ATTRIBUTE_NOINLINE non_inline_func();
-void* ATTRIBUTE_NOINLINE non_inline_func() {
-  void *pc = NULL;
-#ifdef TEST_X86_32_AND_64
-  __asm__ __volatile__("call 1f; 1: pop %0" : "=r"(pc));
-#endif
-  return pc;
-}
-
-static void ATTRIBUTE_NOINLINE TestWithPCInsideNonInlineFunction() {
-#if defined(TEST_X86_32_AND_64) && defined(HAVE_ATTRIBUTE_NOINLINE)
-  void *pc = non_inline_func();
-  const char *symbol = TrySymbolize(pc);
-  CHECK(symbol != NULL);
-  CHECK_STREQ(symbol, "non_inline_func");
-  cout << "Test case TestWithPCInsideNonInlineFunction passed." << endl;
-#endif
-}
-
-static void ATTRIBUTE_NOINLINE TestWithPCInsideInlineFunction() {
-#if defined(TEST_X86_32_AND_64) && defined(HAVE_ALWAYS_INLINE)
-  void *pc = inline_func();  // Must be inlined.
-  const char *symbol = TrySymbolize(pc);
-  CHECK(symbol != NULL);
-  CHECK_STREQ(symbol, __FUNCTION__);
-  cout << "Test case TestWithPCInsideInlineFunction passed." << endl;
-#endif
-}
-}
-
-// Test with a return address.
-static void ATTRIBUTE_NOINLINE TestWithReturnAddress() {
-#if defined(HAVE_ATTRIBUTE_NOINLINE)
-  void *return_address = __builtin_return_address(0);
-  const char *symbol = TrySymbolize(return_address);
-  CHECK(symbol != NULL);
-  CHECK_STREQ(symbol, "main");
-  cout << "Test case TestWithReturnAddress passed." << endl;
-#endif
-}
-
-# elif defined(OS_WINDOWS) || defined(OS_CYGWIN)
-
-#ifdef _MSC_VER
-#include <intrin.h>
-#pragma intrinsic(_ReturnAddress)
-#endif
-
-struct Foo {
-  static void func(int x);
-};
-
-__declspec(noinline) void Foo::func(int x) {
-  volatile int a = x;
-  ++a;
-}
-
-TEST(Symbolize, SymbolizeWithDemangling) {
-  Foo::func(100);
-  const char* ret = TrySymbolize((void *)(&Foo::func));
-  EXPECT_STREQ("public: static void __cdecl Foo::func(int)", ret);
-}
-
-__declspec(noinline) void TestWithReturnAddress() {
-  void *return_address =
-#ifdef __GNUC__ // Cygwin and MinGW support
-	  __builtin_return_address(0)
-#else
-	  _ReturnAddress()
-#endif
-	  ;
-  const char *symbol = TrySymbolize(return_address);
-  CHECK(symbol != NULL);
-  CHECK_STREQ(symbol, "main");
-  cout << "Test case TestWithReturnAddress passed." << endl;
-}
-# endif  // __ELF__
-#endif  // HAVE_STACKTRACE
-
-int main(int argc, char **argv) {
-  FLAGS_logtostderr = true;
-  InitGoogleLogging(argv[0]);
-  InitGoogleTest(&argc, argv);
-#if defined(HAVE_SYMBOLIZE)
-# if defined(__ELF__)
-  // We don't want to get affected by the callback interface, that may be
-  // used to install some callback function at InitGoogle() time.
-  InstallSymbolizeCallback(NULL);
-
-  TestWithPCInsideInlineFunction();
-  TestWithPCInsideNonInlineFunction();
-  TestWithReturnAddress();
-  return RUN_ALL_TESTS();
-# elif defined(OS_WINDOWS) || defined(OS_CYGWIN)
-  TestWithReturnAddress();
-  return RUN_ALL_TESTS();
-# else  // OS_WINDOWS
-  printf("PASS (no symbolize_unittest support)\n");
-  return 0;
-# endif  // __ELF__
-#else
-  printf("PASS (no symbolize support)\n");
-  return 0;
-#endif  // HAVE_SYMBOLIZE
-}
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/src/utilities.cc b/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/src/utilities.cc
deleted file mode 100644
index 6562a543ccd..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/src/utilities.cc
+++ /dev/null
@@ -1,384 +0,0 @@
-// Copyright (c) 2008, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-//     * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-//     * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-//     * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-//
-// Author: Shinichiro Hamaji
-
-#include "utilities.h"
-
-#include <stdio.h>
-#include <stdlib.h>
-
-#include <signal.h>
-#ifdef HAVE_SYS_TIME_H
-# include <sys/time.h>
-#endif
-#include <time.h>
-#if defined(HAVE_SYSCALL_H)
-#include <syscall.h>                 // for syscall()
-#elif defined(HAVE_SYS_SYSCALL_H)
-#include <sys/syscall.h>                 // for syscall()
-#endif
-#ifdef HAVE_SYSLOG_H
-# include <syslog.h>
-#endif
-#ifdef HAVE_UNISTD_H
-# include <unistd.h>  // For geteuid.
-#endif
-#ifdef HAVE_PWD_H
-# include <pwd.h>
-#endif
-
-#include "base/googleinit.h"
-
-using std::string;
-
-_START_GOOGLE_NAMESPACE_
-
-static const char* g_program_invocation_short_name = NULL;
-static pthread_t g_main_thread_id;
-
-_END_GOOGLE_NAMESPACE_
-
-// The following APIs are all internal.
-#ifdef HAVE_STACKTRACE
-
-#include "stacktrace.h"
-#include "symbolize.h"
-#include "base/commandlineflags.h"
-
-GLOG_DEFINE_bool(symbolize_stacktrace, true,
-                 "Symbolize the stack trace in the tombstone");
-
-_START_GOOGLE_NAMESPACE_
-
-typedef void DebugWriter(const char*, void*);
-
-// The %p field width for printf() functions is two characters per byte.
-// For some environments, add two extra bytes for the leading "0x".
-static const int kPrintfPointerFieldWidth = 2 + 2 * sizeof(void*);
-
-static void DebugWriteToStderr(const char* data, void *) {
-  // This one is signal-safe.
-  if (write(STDERR_FILENO, data, strlen(data)) < 0) {
-    // Ignore errors.
-  }
-}
-
-static void DebugWriteToString(const char* data, void *arg) {
-  reinterpret_cast<string*>(arg)->append(data);
-}
-
-#ifdef HAVE_SYMBOLIZE
-// Print a program counter and its symbol name.
-static void DumpPCAndSymbol(DebugWriter *writerfn, void *arg, void *pc,
-                            const char * const prefix) {
-  char tmp[1024];
-  const char *symbol = "(unknown)";
-  // Symbolizes the previous address of pc because pc may be in the
-  // next function.  The overrun happens when the function ends with
-  // a call to a function annotated noreturn (e.g. CHECK).
-  if (Symbolize(reinterpret_cast<char *>(pc) - 1, tmp, sizeof(tmp))) {
-      symbol = tmp;
-  }
-  char buf[1024];
-  snprintf(buf, sizeof(buf), "%s@ %*p  %s\n",
-           prefix, kPrintfPointerFieldWidth, pc, symbol);
-  writerfn(buf, arg);
-}
-#endif
-
-static void DumpPC(DebugWriter *writerfn, void *arg, void *pc,
-                   const char * const prefix) {
-  char buf[100];
-  snprintf(buf, sizeof(buf), "%s@ %*p\n",
-           prefix, kPrintfPointerFieldWidth, pc);
-  writerfn(buf, arg);
-}
-
-// Dump current stack trace as directed by writerfn
-static void DumpStackTrace(int skip_count, DebugWriter *writerfn, void *arg) {
-  // Print stack trace
-  void* stack[32];
-  int depth = GetStackTrace(stack, ARRAYSIZE(stack), skip_count+1);
-  for (int i = 0; i < depth; i++) {
-#if defined(HAVE_SYMBOLIZE)
-    if (FLAGS_symbolize_stacktrace) {
-      DumpPCAndSymbol(writerfn, arg, stack[i], "    ");
-    } else {
-      DumpPC(writerfn, arg, stack[i], "    ");
-    }
-#else
-    DumpPC(writerfn, arg, stack[i], "    ");
-#endif
-  }
-}
-
-static void DumpStackTraceAndExit() {
-  DumpStackTrace(1, DebugWriteToStderr, NULL);
-
-  // TODO(hamaji): Use signal instead of sigaction?
-  if (IsFailureSignalHandlerInstalled()) {
-    // Set the default signal handler for SIGABRT, to avoid invoking our
-    // own signal handler installed by InstallFailureSignalHandler().
-#ifdef HAVE_SIGACTION
-    struct sigaction sig_action;
-    memset(&sig_action, 0, sizeof(sig_action));
-    sigemptyset(&sig_action.sa_mask);
-    sig_action.sa_handler = SIG_DFL;
-    sigaction(SIGABRT, &sig_action, NULL);
-#elif defined(OS_WINDOWS)
-    signal(SIGABRT, SIG_DFL);
-#endif  // HAVE_SIGACTION
-  }
-
-  abort();
-}
-
-_END_GOOGLE_NAMESPACE_
-
-#endif  // HAVE_STACKTRACE
-
-_START_GOOGLE_NAMESPACE_
-
-namespace glog_internal_namespace_ {
-
-const char* ProgramInvocationShortName() {
-  if (g_program_invocation_short_name != NULL) {
-    return g_program_invocation_short_name;
-  } else {
-    // TODO(hamaji): Use /proc/self/cmdline and so?
-    return "UNKNOWN";
-  }
-}
-
-bool IsGoogleLoggingInitialized() {
-  return g_program_invocation_short_name != NULL;
-}
-
-bool is_default_thread() {
-  if (g_program_invocation_short_name == NULL) {
-    // InitGoogleLogging() not yet called, so unlikely to be in a different
-    // thread
-    return true;
-  } else {
-    return pthread_equal(pthread_self(), g_main_thread_id);
-  }
-}
-
-#ifdef OS_WINDOWS
-struct timeval {
-  long tv_sec, tv_usec;
-};
-
-// Based on: http://www.google.com/codesearch/p?hl=en#dR3YEbitojA/os_win32.c&q=GetSystemTimeAsFileTime%20license:bsd
-// See COPYING for copyright information.
-static int gettimeofday(struct timeval *tv, void* tz) {
-#define EPOCHFILETIME (116444736000000000ULL)
-  FILETIME ft;
-  LARGE_INTEGER li;
-  uint64 tt;
-
-  GetSystemTimeAsFileTime(&ft);
-  li.LowPart = ft.dwLowDateTime;
-  li.HighPart = ft.dwHighDateTime;
-  tt = (li.QuadPart - EPOCHFILETIME) / 10;
-  tv->tv_sec = tt / 1000000;
-  tv->tv_usec = tt % 1000000;
-
-  return 0;
-}
-#endif
-
-int64 CycleClock_Now() {
-  // TODO(hamaji): temporary impementation - it might be too slow.
-  struct timeval tv;
-  gettimeofday(&tv, NULL);
-  return static_cast<int64>(tv.tv_sec) * 1000000 + tv.tv_usec;
-}
-
-int64 UsecToCycles(int64 usec) {
-  return usec;
-}
-
-WallTime WallTime_Now() {
-  // Now, cycle clock is retuning microseconds since the epoch.
-  return CycleClock_Now() * 0.000001;
-}
-
-static int32 g_main_thread_pid = getpid();
-int32 GetMainThreadPid() {
-  return g_main_thread_pid;
-}
-
-bool PidHasChanged() {
-  int32 pid = getpid();
-  if (g_main_thread_pid == pid) {
-    return false;
-  }
-  g_main_thread_pid = pid;
-  return true;
-}
-
-pid_t GetTID() {
-  // On Linux and MacOSX, we try to use gettid().
-#if defined OS_LINUX || defined OS_MACOSX
-#ifndef __NR_gettid
-#ifdef OS_MACOSX
-#define __NR_gettid SYS_gettid
-#elif ! defined __i386__
-#error "Must define __NR_gettid for non-x86 platforms"
-#else
-#define __NR_gettid 224
-#endif
-#endif
-  static bool lacks_gettid = false;
-  if (!lacks_gettid) {
-    pid_t tid = syscall(__NR_gettid);
-    if (tid != -1) {
-      return tid;
-    }
-    // Technically, this variable has to be volatile, but there is a small
-    // performance penalty in accessing volatile variables and there should
-    // not be any serious adverse effect if a thread does not immediately see
-    // the value change to "true".
-    lacks_gettid = true;
-  }
-#endif  // OS_LINUX || OS_MACOSX
-
-  // If gettid() could not be used, we use one of the following.
-#if defined OS_LINUX
-  return getpid();  // Linux:  getpid returns thread ID when gettid is absent
-#elif defined OS_WINDOWS && !defined OS_CYGWIN
-  return GetCurrentThreadId();
-#else
-  // If none of the techniques above worked, we use pthread_self().
-  return (pid_t)(uintptr_t)pthread_self();
-#endif
-}
-
-const char* const_basename(const char* filepath) {
-  const char* base = strrchr(filepath, '/');
-#ifdef OS_WINDOWS  // Look for either path separator in Windows
-  if (!base)
-    base = strrchr(filepath, '\\');
-#endif
-  return base ? (base+1) : filepath;
-}
-
-static string g_my_user_name;
-const string& MyUserName() {
-  return g_my_user_name;
-}
-static void MyUserNameInitializer() {
-  // TODO(hamaji): Probably this is not portable.
-#if defined(OS_WINDOWS)
-  const char* user = getenv("USERNAME");
-#else
-  const char* user = getenv("USER");
-#endif
-  if (user != NULL) {
-    g_my_user_name = user;
-  } else {
-#if defined(HAVE_PWD_H) && defined(HAVE_UNISTD_H)
-    struct passwd pwd;
-    struct passwd* result = NULL;
-    char buffer[1024] = {'\0'};
-    uid_t uid = geteuid();
-    int pwuid_res = getpwuid_r(uid, &pwd, buffer, sizeof(buffer), &result);
-    if (pwuid_res == 0) {
-      g_my_user_name = pwd.pw_name;
-    } else {
-      snprintf(buffer, sizeof(buffer), "uid%d", uid);
-      g_my_user_name = buffer;
-    }
-#endif
-    if (g_my_user_name.empty()) {
-      g_my_user_name = "invalid-user";
-    }
-  }
-
-}
-REGISTER_MODULE_INITIALIZER(utilities, MyUserNameInitializer());
-
-#ifdef HAVE_STACKTRACE
-void DumpStackTraceToString(string* stacktrace) {
-  DumpStackTrace(1, DebugWriteToString, stacktrace);
-}
-#endif
-
-// We use an atomic operation to prevent problems with calling CrashReason
-// from inside the Mutex implementation (potentially through RAW_CHECK).
-static const CrashReason* g_reason = 0;
-
-void SetCrashReason(const CrashReason* r) {
-  sync_val_compare_and_swap(&g_reason,
-                            reinterpret_cast<const CrashReason*>(0),
-                            r);
-}
-
-void InitGoogleLoggingUtilities(const char* argv0) {
-  CHECK(!IsGoogleLoggingInitialized())
-      << "You called InitGoogleLogging() twice!";
-  const char* slash = strrchr(argv0, '/');
-#ifdef OS_WINDOWS
-  if (!slash)  slash = strrchr(argv0, '\\');
-#endif
-  g_program_invocation_short_name = slash ? slash + 1 : argv0;
-  g_main_thread_id = pthread_self();
-
-#ifdef HAVE_STACKTRACE
-  InstallFailureFunction(&DumpStackTraceAndExit);
-#endif
-}
-
-void ShutdownGoogleLoggingUtilities() {
-  CHECK(IsGoogleLoggingInitialized())
-      << "You called ShutdownGoogleLogging() without calling InitGoogleLogging() first!";
-  g_program_invocation_short_name = NULL;
-#ifdef HAVE_SYSLOG_H
-  closelog();
-#endif
-}
-
-}  // namespace glog_internal_namespace_
-
-_END_GOOGLE_NAMESPACE_
-
-// Make an implementation of stacktrace compiled.
-#ifdef STACKTRACE_H
-# include STACKTRACE_H
-# if 0
-// For include scanners which can't handle macro expansions.
-#  include "stacktrace_libunwind-inl.h"
-#  include "stacktrace_x86-inl.h"
-#  include "stacktrace_x86_64-inl.h"
-#  include "stacktrace_powerpc-inl.h"
-#  include "stacktrace_generic-inl.h"
-# endif
-#endif
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/src/utilities.h b/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/src/utilities.h
deleted file mode 100644
index ca21cfb3884..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/src/utilities.h
+++ /dev/null
@@ -1,240 +0,0 @@
-// Copyright (c) 2008, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-//     * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-//     * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-//     * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-//
-// Author: Shinichiro Hamaji
-//
-// Define utilties for glog internal usage.
-
-#ifndef UTILITIES_H__
-#define UTILITIES_H__
-
-#if defined(WIN32) || defined(_WIN32) || defined(__WIN32__)
-# define OS_WINDOWS
-#elif defined(__CYGWIN__) || defined(__CYGWIN32__)
-# define OS_CYGWIN
-#elif defined(linux) || defined(__linux) || defined(__linux__)
-# ifndef OS_LINUX
-#  define OS_LINUX
-# endif
-#elif defined(macintosh) || defined(__APPLE__) || defined(__APPLE_CC__)
-# define OS_MACOSX
-#elif defined(__FreeBSD__)
-# define OS_FREEBSD
-#elif defined(__NetBSD__)
-# define OS_NETBSD
-#elif defined(__OpenBSD__)
-# define OS_OPENBSD
-#else
-// TODO(hamaji): Add other platforms.
-#endif
-
-// printf macros for size_t, in the style of inttypes.h
-#ifdef _LP64
-#define __PRIS_PREFIX "z"
-#else
-#define __PRIS_PREFIX
-#endif
-
-// Use these macros after a % in a printf format string
-// to get correct 32/64 bit behavior, like this:
-// size_t size = records.size();
-// printf("%"PRIuS"\n", size);
-
-#define PRIdS __PRIS_PREFIX "d"
-#define PRIxS __PRIS_PREFIX "x"
-#define PRIuS __PRIS_PREFIX "u"
-#define PRIXS __PRIS_PREFIX "X"
-#define PRIoS __PRIS_PREFIX "o"
-
-#include "base/mutex.h"  // This must go first so we get _XOPEN_SOURCE
-
-#include <string>
-
-#if defined(OS_WINDOWS)
-# include "port.h"
-#endif
-
-#include "config.h"
-#include "glog/logging.h"
-
-// There are three different ways we can try to get the stack trace:
-//
-// 1) The libunwind library.  This is still in development, and as a
-//    separate library adds a new dependency, but doesn't need a frame
-//    pointer.  It also doesn't call malloc.
-//
-// 2) Our hand-coded stack-unwinder.  This depends on a certain stack
-//    layout, which is used by gcc (and those systems using a
-//    gcc-compatible ABI) on x86 systems, at least since gcc 2.95.
-//    It uses the frame pointer to do its work.
-//
-// 3) The gdb unwinder -- also the one used by the c++ exception code.
-//    It's obviously well-tested, but has a fatal flaw: it can call
-//    malloc() from the unwinder.  This is a problem because we're
-//    trying to use the unwinder to instrument malloc().
-//
-// 4) The Windows API CaptureStackTrace.
-//
-// Note: if you add a new implementation here, make sure it works
-// correctly when GetStackTrace() is called with max_depth == 0.
-// Some code may do that.
-
-#if defined(HAVE_LIB_UNWIND)
-# define STACKTRACE_H "stacktrace_libunwind-inl.h"
-#elif !defined(NO_FRAME_POINTER)
-# if defined(__i386__) && __GNUC__ >= 2
-#  define STACKTRACE_H "stacktrace_x86-inl.h"
-# elif defined(__x86_64__) && __GNUC__ >= 2 && HAVE_UNWIND_H
-#  define STACKTRACE_H "stacktrace_x86_64-inl.h"
-# elif (defined(__ppc__) || defined(__PPC__)) && __GNUC__ >= 2
-#  define STACKTRACE_H "stacktrace_powerpc-inl.h"
-# elif defined(OS_WINDOWS)
-#  define STACKTRACE_H "stacktrace_windows-inl.h"
-# endif
-#endif
-
-#if !defined(STACKTRACE_H) && defined(HAVE_EXECINFO_H)
-# define STACKTRACE_H "stacktrace_generic-inl.h"
-#endif
-
-#if defined(STACKTRACE_H)
-# define HAVE_STACKTRACE
-#endif
-
-#ifndef HAVE_SYMBOLIZE
-// defined by gcc
-#if defined(__ELF__) && defined(OS_LINUX)
-# define HAVE_SYMBOLIZE
-#elif defined(OS_MACOSX) && defined(HAVE_DLADDR)
-// Use dladdr to symbolize.
-# define HAVE_SYMBOLIZE
-#elif defined(OS_WINDOWS)
-// Use DbgHelp to symbolize
-# define HAVE_SYMBOLIZE
-#endif
-#endif // !defined(HAVE_SYMBOLIZE)
-
-#ifndef ARRAYSIZE
-// There is a better way, but this is good enough for our purpose.
-# define ARRAYSIZE(a) (sizeof(a) / sizeof(*(a)))
-#endif
-
-_START_GOOGLE_NAMESPACE_
-
-namespace glog_internal_namespace_ {
-
-#ifdef HAVE___ATTRIBUTE__
-# define ATTRIBUTE_NOINLINE __attribute__ ((noinline))
-# define HAVE_ATTRIBUTE_NOINLINE
-#elif defined(OS_WINDOWS)
-# define ATTRIBUTE_NOINLINE __declspec(noinline)
-# define HAVE_ATTRIBUTE_NOINLINE
-#else
-# define ATTRIBUTE_NOINLINE
-#endif
-
-const char* ProgramInvocationShortName();
-
-bool IsGoogleLoggingInitialized();
-
-bool is_default_thread();
-
-int64 CycleClock_Now();
-
-int64 UsecToCycles(int64 usec);
-
-typedef double WallTime;
-WallTime WallTime_Now();
-
-int32 GetMainThreadPid();
-bool PidHasChanged();
-
-pid_t GetTID();
-
-const std::string& MyUserName();
-
-// Get the part of filepath after the last path separator.
-// (Doesn't modify filepath, contrary to basename() in libgen.h.)
-const char* const_basename(const char* filepath);
-
-// Wrapper of __sync_val_compare_and_swap. If the GCC extension isn't
-// defined, we try the CPU specific logics (we only support x86 and
-// x86_64 for now) first, then use a naive implementation, which has a
-// race condition.
-template<typename T>
-inline T sync_val_compare_and_swap(T* ptr, T oldval, T newval) {
-#if defined(HAVE___SYNC_VAL_COMPARE_AND_SWAP)
-  return __sync_val_compare_and_swap(ptr, oldval, newval);
-#elif defined(__GNUC__) && (defined(__i386__) || defined(__x86_64__))
-  T ret;
-  __asm__ __volatile__("lock; cmpxchg %1, (%2);"
-                       :"=a"(ret)
-                        // GCC may produces %sil or %dil for
-                        // constraint "r", but some of apple's gas
-                        // dosn't know the 8 bit registers.
-                        // We use "q" to avoid these registers.
-                       :"q"(newval), "q"(ptr), "a"(oldval)
-                       :"memory", "cc");
-  return ret;
-#else
-  T ret = *ptr;
-  if (ret == oldval) {
-    *ptr = newval;
-  }
-  return ret;
-#endif
-}
-
-void DumpStackTraceToString(std::string* stacktrace);
-
-struct CrashReason {
-  CrashReason() : filename(0), line_number(0), message(0), depth(0) {}
-
-  const char* filename;
-  int line_number;
-  const char* message;
-
-  // We'll also store a bit of stack trace context at the time of crash as
-  // it may not be available later on.
-  void* stack[32];
-  int depth;
-};
-
-void SetCrashReason(const CrashReason* r);
-
-void InitGoogleLoggingUtilities(const char* argv0);
-void ShutdownGoogleLoggingUtilities();
-
-}  // namespace glog_internal_namespace_
-
-_END_GOOGLE_NAMESPACE_
-
-using namespace GOOGLE_NAMESPACE::glog_internal_namespace_;
-
-#endif  // UTILITIES_H__
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/src/utilities_unittest.cc b/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/src/utilities_unittest.cc
deleted file mode 100644
index 38e847dfbf7..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/src/utilities_unittest.cc
+++ /dev/null
@@ -1,58 +0,0 @@
-// Copyright (c) 2008, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-//     * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-//     * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-//     * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-//
-// Author: Shinichiro Hamaji
-#include "utilities.h"
-#include "googletest.h"
-#include "glog/logging.h"
-
-#ifdef HAVE_LIB_GFLAGS
-#include <gflags/gflags.h>
-using namespace GFLAGS_NAMESPACE;
-#endif
-
-using namespace GOOGLE_NAMESPACE;
-
-TEST(utilities, sync_val_compare_and_swap) {
-  bool now_entering = false;
-  EXPECT_FALSE(sync_val_compare_and_swap(&now_entering, false, true));
-  EXPECT_TRUE(sync_val_compare_and_swap(&now_entering, false, true));
-  EXPECT_TRUE(sync_val_compare_and_swap(&now_entering, false, true));
-}
-
-TEST(utilities, InitGoogleLoggingDeathTest) {
-  ASSERT_DEATH(InitGoogleLogging("foobar"), "");
-}
-
-int main(int argc, char **argv) {
-  InitGoogleLogging(argv[0]);
-  InitGoogleTest(&argc, argv);
-
-  CHECK_EQ(RUN_ALL_TESTS(), 0);
-}
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/src/vlog_is_on.cc b/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/src/vlog_is_on.cc
deleted file mode 100644
index e8fdbae7dcb..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/src/vlog_is_on.cc
+++ /dev/null
@@ -1,257 +0,0 @@
-// Copyright (c) 1999, 2007, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-//     * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-//     * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-//     * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-//
-// Author: Ray Sidney and many others
-//
-// Broken out from logging.cc by Soren Lassen
-// logging_unittest.cc covers the functionality herein
-
-#include "utilities.h"
-
-#include <string.h>
-#include <stdlib.h>
-#include <errno.h>
-#include <cstdio>
-#include <string>
-#include "base/commandlineflags.h"
-#include "glog/logging.h"
-#include "glog/raw_logging.h"
-#include "base/googleinit.h"
-
-// glog doesn't have annotation
-#define ANNOTATE_BENIGN_RACE(address, description)
-
-using std::string;
-
-GLOG_DEFINE_int32(v, 0, "Show all VLOG(m) messages for m <= this."
-" Overridable by --vmodule.");
-
-GLOG_DEFINE_string(vmodule, "", "per-module verbose level."
-" Argument is a comma-separated list of <module name>=<log level>."
-" <module name> is a glob pattern, matched against the filename base"
-" (that is, name ignoring .cc/.h./-inl.h)."
-" <log level> overrides any value given by --v.");
-
-_START_GOOGLE_NAMESPACE_
-
-namespace glog_internal_namespace_ {
-
-// Used by logging_unittests.cc so can't make it static here.
-GOOGLE_GLOG_DLL_DECL bool SafeFNMatch_(const char* pattern,
-                                       size_t patt_len,
-                                       const char* str,
-                                       size_t str_len);
-
-// Implementation of fnmatch that does not need 0-termination
-// of arguments and does not allocate any memory,
-// but we only support "*" and "?" wildcards, not the "[...]" patterns.
-// It's not a static function for the unittest.
-GOOGLE_GLOG_DLL_DECL bool SafeFNMatch_(const char* pattern,
-                                       size_t patt_len,
-                                       const char* str,
-                                       size_t str_len) {
-  size_t p = 0;
-  size_t s = 0;
-  while (1) {
-    if (p == patt_len  &&  s == str_len) return true;
-    if (p == patt_len) return false;
-    if (s == str_len) return p+1 == patt_len  &&  pattern[p] == '*';
-    if (pattern[p] == str[s]  ||  pattern[p] == '?') {
-      p += 1;
-      s += 1;
-      continue;
-    }
-    if (pattern[p] == '*') {
-      if (p+1 == patt_len) return true;
-      do {
-        if (SafeFNMatch_(pattern+(p+1), patt_len-(p+1), str+s, str_len-s)) {
-          return true;
-        }
-        s += 1;
-      } while (s != str_len);
-      return false;
-    }
-    return false;
-  }
-}
-
-}  // namespace glog_internal_namespace_
-
-using glog_internal_namespace_::SafeFNMatch_;
-
-int32 kLogSiteUninitialized = 1000;
-
-// List of per-module log levels from FLAGS_vmodule.
-// Once created each element is never deleted/modified
-// except for the vlog_level: other threads will read VModuleInfo blobs
-// w/o locks and we'll store pointers to vlog_level at VLOG locations
-// that will never go away.
-// We can't use an STL struct here as we wouldn't know
-// when it's safe to delete/update it: other threads need to use it w/o locks.
-struct VModuleInfo {
-  string module_pattern;
-  mutable int32 vlog_level;  // Conceptually this is an AtomicWord, but it's
-                             // too much work to use AtomicWord type here
-                             // w/o much actual benefit.
-  const VModuleInfo* next;
-};
-
-// This protects the following global variables.
-static Mutex vmodule_lock;
-// Pointer to head of the VModuleInfo list.
-// It's a map from module pattern to logging level for those module(s).
-static VModuleInfo* vmodule_list = 0;
-// Boolean initialization flag.
-static bool inited_vmodule = false;
-
-// L >= vmodule_lock.
-static void VLOG2Initializer() {
-  vmodule_lock.AssertHeld();
-  // Can now parse --vmodule flag and initialize mapping of module-specific
-  // logging levels.
-  inited_vmodule = false;
-  const char* vmodule = FLAGS_vmodule.c_str();
-  const char* sep;
-  VModuleInfo* head = NULL;
-  VModuleInfo* tail = NULL;
-  while ((sep = strchr(vmodule, '=')) != NULL) {
-    string pattern(vmodule, sep - vmodule);
-    int module_level;
-    if (sscanf(sep, "=%d", &module_level) == 1) {
-      VModuleInfo* info = new VModuleInfo;
-      info->module_pattern = pattern;
-      info->vlog_level = module_level;
-      if (head)  tail->next = info;
-      else  head = info;
-      tail = info;
-    }
-    // Skip past this entry
-    vmodule = strchr(sep, ',');
-    if (vmodule == NULL) break;
-    vmodule++;  // Skip past ","
-  }
-  if (head) {  // Put them into the list at the head:
-    tail->next = vmodule_list;
-    vmodule_list = head;
-  }
-  inited_vmodule = true;
-}
-
-// This can be called very early, so we use SpinLock and RAW_VLOG here.
-int SetVLOGLevel(const char* module_pattern, int log_level) {
-  int result = FLAGS_v;
-  int const pattern_len = strlen(module_pattern);
-  bool found = false;
-  {
-    MutexLock l(&vmodule_lock);  // protect whole read-modify-write
-    for (const VModuleInfo* info = vmodule_list;
-         info != NULL; info = info->next) {
-      if (info->module_pattern == module_pattern) {
-        if (!found) {
-          result = info->vlog_level;
-          found = true;
-        }
-        info->vlog_level = log_level;
-      } else if (!found  &&
-                 SafeFNMatch_(info->module_pattern.c_str(),
-                              info->module_pattern.size(),
-                              module_pattern, pattern_len)) {
-        result = info->vlog_level;
-        found = true;
-      }
-    }
-    if (!found) {
-      VModuleInfo* info = new VModuleInfo;
-      info->module_pattern = module_pattern;
-      info->vlog_level = log_level;
-      info->next = vmodule_list;
-      vmodule_list = info;
-    }
-  }
-  RAW_VLOG(1, "Set VLOG level for \"%s\" to %d", module_pattern, log_level);
-  return result;
-}
-
-// NOTE: Individual VLOG statements cache the integer log level pointers.
-// NOTE: This function must not allocate memory or require any locks.
-bool InitVLOG3__(int32** site_flag, int32* site_default,
-                 const char* fname, int32 verbose_level) {
-  MutexLock l(&vmodule_lock);
-  bool read_vmodule_flag = inited_vmodule;
-  if (!read_vmodule_flag) {
-    VLOG2Initializer();
-  }
-
-  // protect the errno global in case someone writes:
-  // VLOG(..) << "The last error was " << strerror(errno)
-  int old_errno = errno;
-
-  // site_default normally points to FLAGS_v
-  int32* site_flag_value = site_default;
-
-  // Get basename for file
-  const char* base = strrchr(fname, '/');
-  base = base ? (base+1) : fname;
-  const char* base_end = strchr(base, '.');
-  size_t base_length = base_end ? size_t(base_end - base) : strlen(base);
-
-  // Trim out trailing "-inl" if any
-  if (base_length >= 4 && (memcmp(base+base_length-4, "-inl", 4) == 0)) {
-    base_length -= 4;
-  }
-
-  // TODO: Trim out _unittest suffix?  Perhaps it is better to have
-  // the extra control and just leave it there.
-
-  // find target in vector of modules, replace site_flag_value with
-  // a module-specific verbose level, if any.
-  for (const VModuleInfo* info = vmodule_list;
-       info != NULL; info = info->next) {
-    if (SafeFNMatch_(info->module_pattern.c_str(), info->module_pattern.size(),
-                     base, base_length)) {
-      site_flag_value = &info->vlog_level;
-        // value at info->vlog_level is now what controls
-        // the VLOG at the caller site forever
-      break;
-    }
-  }
-
-  // Cache the vlog value pointer if --vmodule flag has been parsed.
-  ANNOTATE_BENIGN_RACE(site_flag,
-                       "*site_flag may be written by several threads,"
-                       " but the value will be the same");
-  if (read_vmodule_flag) *site_flag = site_flag_value;
-
-  // restore the errno in case something recoverable went wrong during
-  // the initialization of the VLOG mechanism (see above note "protect the..")
-  errno = old_errno;
-  return *site_flag_value >= verbose_level;
-}
-
-_END_GOOGLE_NAMESPACE_
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/src/windows/glog/log_severity.h b/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/src/windows/glog/log_severity.h
deleted file mode 100644
index 22a4191ab8b..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/src/windows/glog/log_severity.h
+++ /dev/null
@@ -1,96 +0,0 @@
-// This file is automatically generated from src/glog/log_severity.h
-// using src/windows/preprocess.sh.
-// DO NOT EDIT!
-
-// Copyright (c) 2007, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-//     * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-//     * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-//     * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-#ifndef BASE_LOG_SEVERITY_H__
-#define BASE_LOG_SEVERITY_H__
-
-// Annoying stuff for windows -- makes sure clients can import these functions
-#ifndef GOOGLE_GLOG_DLL_DECL
-# if defined(_WIN32) && !defined(__CYGWIN__)
-#   define GOOGLE_GLOG_DLL_DECL  __declspec(dllimport)
-# else
-#   define GOOGLE_GLOG_DLL_DECL
-# endif
-#endif
-
-// Variables of type LogSeverity are widely taken to lie in the range
-// [0, NUM_SEVERITIES-1].  Be careful to preserve this assumption if
-// you ever need to change their values or add a new severity.
-typedef int LogSeverity;
-
-const int GLOG_INFO = 0, GLOG_WARNING = 1, GLOG_ERROR = 2, GLOG_FATAL = 3,
-  NUM_SEVERITIES = 4;
-#ifndef GLOG_NO_ABBREVIATED_SEVERITIES
-# ifdef ERROR
-#  error ERROR macro is defined. Define GLOG_NO_ABBREVIATED_SEVERITIES before including logging.h. See the document for detail.
-# endif
-const int INFO = GLOG_INFO, WARNING = GLOG_WARNING,
-  ERROR = GLOG_ERROR, FATAL = GLOG_FATAL;
-#endif
-
-// DFATAL is FATAL in debug mode, ERROR in normal mode
-#ifdef NDEBUG
-#define DFATAL_LEVEL ERROR
-#else
-#define DFATAL_LEVEL FATAL
-#endif
-
-extern GOOGLE_GLOG_DLL_DECL const char* const LogSeverityNames[NUM_SEVERITIES];
-
-// NDEBUG usage helpers related to (RAW_)DCHECK:
-//
-// DEBUG_MODE is for small !NDEBUG uses like
-//   if (DEBUG_MODE) foo.CheckThatFoo();
-// instead of substantially more verbose
-//   #ifndef NDEBUG
-//     foo.CheckThatFoo();
-//   #endif
-//
-// IF_DEBUG_MODE is for small !NDEBUG uses like
-//   IF_DEBUG_MODE( string error; )
-//   DCHECK(Foo(&error)) << error;
-// instead of substantially more verbose
-//   #ifndef NDEBUG
-//     string error;
-//     DCHECK(Foo(&error)) << error;
-//   #endif
-//
-#ifdef NDEBUG
-enum { DEBUG_MODE = 0 };
-#define IF_DEBUG_MODE(x)
-#else
-enum { DEBUG_MODE = 1 };
-#define IF_DEBUG_MODE(x) x
-#endif
-
-#endif  // BASE_LOG_SEVERITY_H__
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/src/windows/glog/logging.h b/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/src/windows/glog/logging.h
deleted file mode 100755
index 3681fa3fcc4..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/src/windows/glog/logging.h
+++ /dev/null
@@ -1,1666 +0,0 @@
-// This file is automatically generated from src/glog/logging.h.in
-// using src/windows/preprocess.sh.
-// DO NOT EDIT!
-
-// Copyright (c) 1999, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-//     * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-//     * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-//     * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-//
-// Author: Ray Sidney
-//
-// This file contains #include information about logging-related stuff.
-// Pretty much everybody needs to #include this file so that they can
-// log various happenings.
-//
-#ifndef _LOGGING_H_
-#define _LOGGING_H_
-
-#include <errno.h>
-#include <string.h>
-#include <time.h>
-#include <iosfwd>
-#include <ostream>
-#include <sstream>
-#include <string>
-#if 0
-# include <unistd.h>
-#endif
-#include <vector>
-
-#if defined(_MSC_VER)
-#define GLOG_MSVC_PUSH_DISABLE_WARNING(n) __pragma(warning(push)) \
-                                     __pragma(warning(disable:n))
-#define GLOG_MSVC_POP_WARNING() __pragma(warning(pop))
-#else
-#define GLOG_MSVC_PUSH_DISABLE_WARNING(n)
-#define GLOG_MSVC_POP_WARNING()
-#endif
-
-// Annoying stuff for windows -- makes sure clients can import these functions
-#ifndef GOOGLE_GLOG_DLL_DECL
-# if defined(_WIN32) && !defined(__CYGWIN__)
-#   define GOOGLE_GLOG_DLL_DECL  __declspec(dllimport)
-# else
-#   define GOOGLE_GLOG_DLL_DECL
-# endif
-#endif
-
-// We care a lot about number of bits things take up.  Unfortunately,
-// systems define their bit-specific ints in a lot of different ways.
-// We use our own way, and have a typedef to get there.
-// Note: these commands below may look like "#if 1" or "#if 0", but
-// that's because they were constructed that way at ./configure time.
-// Look at logging.h.in to see how they're calculated (based on your config).
-#if 0
-#include <stdint.h>             // the normal place uint16_t is defined
-#endif
-#if 0
-#include <sys/types.h>          // the normal place u_int16_t is defined
-#endif
-#if 0
-#include <inttypes.h>           // a third place for uint16_t or u_int16_t
-#endif
-
-#if 0
-#include <gflags/gflags.h>
-#endif
-
-namespace google {
-
-#if 0      // the C99 format
-typedef int32_t int32;
-typedef uint32_t uint32;
-typedef int64_t int64;
-typedef uint64_t uint64;
-#elif 0   // the BSD format
-typedef int32_t int32;
-typedef u_int32_t uint32;
-typedef int64_t int64;
-typedef u_int64_t uint64;
-#elif 1    // the windows (vc7) format
-typedef __int32 int32;
-typedef unsigned __int32 uint32;
-typedef __int64 int64;
-typedef unsigned __int64 uint64;
-#else
-#error Do not know how to define a 32-bit integer quantity on your system
-#endif
-
-}
-
-// The global value of GOOGLE_STRIP_LOG. All the messages logged to
-// LOG(XXX) with severity less than GOOGLE_STRIP_LOG will not be displayed.
-// If it can be determined at compile time that the message will not be
-// printed, the statement will be compiled out.
-//
-// Example: to strip out all INFO and WARNING messages, use the value
-// of 2 below. To make an exception for WARNING messages from a single
-// file, add "#define GOOGLE_STRIP_LOG 1" to that file _before_ including
-// base/logging.h
-#ifndef GOOGLE_STRIP_LOG
-#define GOOGLE_STRIP_LOG 0
-#endif
-
-// GCC can be told that a certain branch is not likely to be taken (for
-// instance, a CHECK failure), and use that information in static analysis.
-// Giving it this information can help it optimize for the common case in
-// the absence of better information (ie. -fprofile-arcs).
-//
-#ifndef GOOGLE_PREDICT_BRANCH_NOT_TAKEN
-#if 0
-#define GOOGLE_PREDICT_BRANCH_NOT_TAKEN(x) (__builtin_expect(x, 0))
-#else
-#define GOOGLE_PREDICT_BRANCH_NOT_TAKEN(x) x
-#endif
-#endif
-
-#ifndef GOOGLE_PREDICT_FALSE
-#if 0
-#define GOOGLE_PREDICT_FALSE(x) (__builtin_expect(x, 0))
-#else
-#define GOOGLE_PREDICT_FALSE(x) x
-#endif
-#endif
-
-#ifndef GOOGLE_PREDICT_TRUE
-#if 0
-#define GOOGLE_PREDICT_TRUE(x) (__builtin_expect(!!(x), 1))
-#else
-#define GOOGLE_PREDICT_TRUE(x) x
-#endif
-#endif
-
-
-// Make a bunch of macros for logging.  The way to log things is to stream
-// things to LOG(<a particular severity level>).  E.g.,
-//
-//   LOG(INFO) << "Found " << num_cookies << " cookies";
-//
-// You can capture log messages in a string, rather than reporting them
-// immediately:
-//
-//   vector<string> errors;
-//   LOG_STRING(ERROR, &errors) << "Couldn't parse cookie #" << cookie_num;
-//
-// This pushes back the new error onto 'errors'; if given a NULL pointer,
-// it reports the error via LOG(ERROR).
-//
-// You can also do conditional logging:
-//
-//   LOG_IF(INFO, num_cookies > 10) << "Got lots of cookies";
-//
-// You can also do occasional logging (log every n'th occurrence of an
-// event):
-//
-//   LOG_EVERY_N(INFO, 10) << "Got the " << google::COUNTER << "th cookie";
-//
-// The above will cause log messages to be output on the 1st, 11th, 21st, ...
-// times it is executed.  Note that the special google::COUNTER value is used
-// to identify which repetition is happening.
-//
-// You can also do occasional conditional logging (log every n'th
-// occurrence of an event, when condition is satisfied):
-//
-//   LOG_IF_EVERY_N(INFO, (size > 1024), 10) << "Got the " << google::COUNTER
-//                                           << "th big cookie";
-//
-// You can log messages the first N times your code executes a line. E.g.
-//
-//   LOG_FIRST_N(INFO, 20) << "Got the " << google::COUNTER << "th cookie";
-//
-// Outputs log messages for the first 20 times it is executed.
-//
-// Analogous SYSLOG, SYSLOG_IF, and SYSLOG_EVERY_N macros are available.
-// These log to syslog as well as to the normal logs.  If you use these at
-// all, you need to be aware that syslog can drastically reduce performance,
-// especially if it is configured for remote logging!  Don't use these
-// unless you fully understand this and have a concrete need to use them.
-// Even then, try to minimize your use of them.
-//
-// There are also "debug mode" logging macros like the ones above:
-//
-//   DLOG(INFO) << "Found cookies";
-//
-//   DLOG_IF(INFO, num_cookies > 10) << "Got lots of cookies";
-//
-//   DLOG_EVERY_N(INFO, 10) << "Got the " << google::COUNTER << "th cookie";
-//
-// All "debug mode" logging is compiled away to nothing for non-debug mode
-// compiles.
-//
-// We also have
-//
-//   LOG_ASSERT(assertion);
-//   DLOG_ASSERT(assertion);
-//
-// which is syntactic sugar for {,D}LOG_IF(FATAL, assert fails) << assertion;
-//
-// There are "verbose level" logging macros.  They look like
-//
-//   VLOG(1) << "I'm printed when you run the program with --v=1 or more";
-//   VLOG(2) << "I'm printed when you run the program with --v=2 or more";
-//
-// These always log at the INFO log level (when they log at all).
-// The verbose logging can also be turned on module-by-module.  For instance,
-//    --vmodule=mapreduce=2,file=1,gfs*=3 --v=0
-// will cause:
-//   a. VLOG(2) and lower messages to be printed from mapreduce.{h,cc}
-//   b. VLOG(1) and lower messages to be printed from file.{h,cc}
-//   c. VLOG(3) and lower messages to be printed from files prefixed with "gfs"
-//   d. VLOG(0) and lower messages to be printed from elsewhere
-//
-// The wildcarding functionality shown by (c) supports both '*' (match
-// 0 or more characters) and '?' (match any single character) wildcards.
-//
-// There's also VLOG_IS_ON(n) "verbose level" condition macro. To be used as
-//
-//   if (VLOG_IS_ON(2)) {
-//     // do some logging preparation and logging
-//     // that can't be accomplished with just VLOG(2) << ...;
-//   }
-//
-// There are also VLOG_IF, VLOG_EVERY_N and VLOG_IF_EVERY_N "verbose level"
-// condition macros for sample cases, when some extra computation and
-// preparation for logs is not needed.
-//   VLOG_IF(1, (size > 1024))
-//      << "I'm printed when size is more than 1024 and when you run the "
-//         "program with --v=1 or more";
-//   VLOG_EVERY_N(1, 10)
-//      << "I'm printed every 10th occurrence, and when you run the program "
-//         "with --v=1 or more. Present occurence is " << google::COUNTER;
-//   VLOG_IF_EVERY_N(1, (size > 1024), 10)
-//      << "I'm printed on every 10th occurence of case when size is more "
-//         " than 1024, when you run the program with --v=1 or more. ";
-//         "Present occurence is " << google::COUNTER;
-//
-// The supported severity levels for macros that allow you to specify one
-// are (in increasing order of severity) INFO, WARNING, ERROR, and FATAL.
-// Note that messages of a given severity are logged not only in the
-// logfile for that severity, but also in all logfiles of lower severity.
-// E.g., a message of severity FATAL will be logged to the logfiles of
-// severity FATAL, ERROR, WARNING, and INFO.
-//
-// There is also the special severity of DFATAL, which logs FATAL in
-// debug mode, ERROR in normal mode.
-//
-// Very important: logging a message at the FATAL severity level causes
-// the program to terminate (after the message is logged).
-//
-// Unless otherwise specified, logs will be written to the filename
-// "<program name>.<hostname>.<user name>.log.<severity level>.", followed
-// by the date, time, and pid (you can't prevent the date, time, and pid
-// from being in the filename).
-//
-// The logging code takes two flags:
-//     --v=#           set the verbose level
-//     --logtostderr   log all the messages to stderr instead of to logfiles
-
-// LOG LINE PREFIX FORMAT
-//
-// Log lines have this form:
-//
-//     Lmmdd hh:mm:ss.uuuuuu threadid file:line] msg...
-//
-// where the fields are defined as follows:
-//
-//   L                A single character, representing the log level
-//                    (eg 'I' for INFO)
-//   mm               The month (zero padded; ie May is '05')
-//   dd               The day (zero padded)
-//   hh:mm:ss.uuuuuu  Time in hours, minutes and fractional seconds
-//   threadid         The space-padded thread ID as returned by GetTID()
-//                    (this matches the PID on Linux)
-//   file             The file name
-//   line             The line number
-//   msg              The user-supplied message
-//
-// Example:
-//
-//   I1103 11:57:31.739339 24395 google.cc:2341] Command line: ./some_prog
-//   I1103 11:57:31.739403 24395 google.cc:2342] Process id 24395
-//
-// NOTE: although the microseconds are useful for comparing events on
-// a single machine, clocks on different machines may not be well
-// synchronized.  Hence, use caution when comparing the low bits of
-// timestamps from different machines.
-
-#ifndef DECLARE_VARIABLE
-#define MUST_UNDEF_GFLAGS_DECLARE_MACROS
-#define DECLARE_VARIABLE(type, shorttype, name, tn)                     \
-  namespace fL##shorttype {                                             \
-    extern GOOGLE_GLOG_DLL_DECL type FLAGS_##name;                      \
-  }                                                                     \
-  using fL##shorttype::FLAGS_##name
-
-// bool specialization
-#define DECLARE_bool(name) \
-  DECLARE_VARIABLE(bool, B, name, bool)
-
-// int32 specialization
-#define DECLARE_int32(name) \
-  DECLARE_VARIABLE(google::int32, I, name, int32)
-
-// Special case for string, because we have to specify the namespace
-// std::string, which doesn't play nicely with our FLAG__namespace hackery.
-#define DECLARE_string(name)                                            \
-  namespace fLS {                                                       \
-    extern GOOGLE_GLOG_DLL_DECL std::string& FLAGS_##name;              \
-  }                                                                     \
-  using fLS::FLAGS_##name
-#endif
-
-// Set whether log messages go to stderr instead of logfiles
-DECLARE_bool(logtostderr);
-
-// Set whether log messages go to stderr in addition to logfiles.
-DECLARE_bool(alsologtostderr);
-
-// Set color messages logged to stderr (if supported by terminal).
-DECLARE_bool(colorlogtostderr);
-
-// Log messages at a level >= this flag are automatically sent to
-// stderr in addition to log files.
-DECLARE_int32(stderrthreshold);
-
-// Set whether the log prefix should be prepended to each line of output.
-DECLARE_bool(log_prefix);
-
-// Log messages at a level <= this flag are buffered.
-// Log messages at a higher level are flushed immediately.
-DECLARE_int32(logbuflevel);
-
-// Sets the maximum number of seconds which logs may be buffered for.
-DECLARE_int32(logbufsecs);
-
-// Log suppression level: messages logged at a lower level than this
-// are suppressed.
-DECLARE_int32(minloglevel);
-
-// If specified, logfiles are written into this directory instead of the
-// default logging directory.
-DECLARE_string(log_dir);
-
-// Set the log file mode.
-DECLARE_int32(logfile_mode);
-
-// Sets the path of the directory into which to put additional links
-// to the log files.
-DECLARE_string(log_link);
-
-DECLARE_int32(v);  // in vlog_is_on.cc
-
-// Sets the maximum log file size (in MB).
-DECLARE_int32(max_log_size);
-
-// Sets whether to avoid logging to the disk if the disk is full.
-DECLARE_bool(stop_logging_if_full_disk);
-
-#ifdef MUST_UNDEF_GFLAGS_DECLARE_MACROS
-#undef MUST_UNDEF_GFLAGS_DECLARE_MACROS
-#undef DECLARE_VARIABLE
-#undef DECLARE_bool
-#undef DECLARE_int32
-#undef DECLARE_string
-#endif
-
-// Log messages below the GOOGLE_STRIP_LOG level will be compiled away for
-// security reasons. See LOG(severtiy) below.
-
-// A few definitions of macros that don't generate much code.  Since
-// LOG(INFO) and its ilk are used all over our code, it's
-// better to have compact code for these operations.
-
-#if GOOGLE_STRIP_LOG == 0
-#define COMPACT_GOOGLE_LOG_INFO google::LogMessage( \
-      __FILE__, __LINE__)
-#define LOG_TO_STRING_INFO(message) google::LogMessage( \
-      __FILE__, __LINE__, google::GLOG_INFO, message)
-#else
-#define COMPACT_GOOGLE_LOG_INFO google::NullStream()
-#define LOG_TO_STRING_INFO(message) google::NullStream()
-#endif
-
-#if GOOGLE_STRIP_LOG <= 1
-#define COMPACT_GOOGLE_LOG_WARNING google::LogMessage( \
-      __FILE__, __LINE__, google::GLOG_WARNING)
-#define LOG_TO_STRING_WARNING(message) google::LogMessage( \
-      __FILE__, __LINE__, google::GLOG_WARNING, message)
-#else
-#define COMPACT_GOOGLE_LOG_WARNING google::NullStream()
-#define LOG_TO_STRING_WARNING(message) google::NullStream()
-#endif
-
-#if GOOGLE_STRIP_LOG <= 2
-#define COMPACT_GOOGLE_LOG_ERROR google::LogMessage( \
-      __FILE__, __LINE__, google::GLOG_ERROR)
-#define LOG_TO_STRING_ERROR(message) google::LogMessage( \
-      __FILE__, __LINE__, google::GLOG_ERROR, message)
-#else
-#define COMPACT_GOOGLE_LOG_ERROR google::NullStream()
-#define LOG_TO_STRING_ERROR(message) google::NullStream()
-#endif
-
-#if GOOGLE_STRIP_LOG <= 3
-#define COMPACT_GOOGLE_LOG_FATAL google::LogMessageFatal( \
-      __FILE__, __LINE__)
-#define LOG_TO_STRING_FATAL(message) google::LogMessage( \
-      __FILE__, __LINE__, google::GLOG_FATAL, message)
-#else
-#define COMPACT_GOOGLE_LOG_FATAL google::NullStreamFatal()
-#define LOG_TO_STRING_FATAL(message) google::NullStreamFatal()
-#endif
-
-#if defined(NDEBUG) && !defined(DCHECK_ALWAYS_ON)
-#define DCHECK_IS_ON() 0
-#else
-#define DCHECK_IS_ON() 1
-#endif
-
-// For DFATAL, we want to use LogMessage (as opposed to
-// LogMessageFatal), to be consistent with the original behavior.
-#if !DCHECK_IS_ON()
-#define COMPACT_GOOGLE_LOG_DFATAL COMPACT_GOOGLE_LOG_ERROR
-#elif GOOGLE_STRIP_LOG <= 3
-#define COMPACT_GOOGLE_LOG_DFATAL google::LogMessage( \
-      __FILE__, __LINE__, google::GLOG_FATAL)
-#else
-#define COMPACT_GOOGLE_LOG_DFATAL google::NullStreamFatal()
-#endif
-
-#define GOOGLE_LOG_INFO(counter) google::LogMessage(__FILE__, __LINE__, google::GLOG_INFO, counter, &google::LogMessage::SendToLog)
-#define SYSLOG_INFO(counter) \
-  google::LogMessage(__FILE__, __LINE__, google::GLOG_INFO, counter, \
-  &google::LogMessage::SendToSyslogAndLog)
-#define GOOGLE_LOG_WARNING(counter)  \
-  google::LogMessage(__FILE__, __LINE__, google::GLOG_WARNING, counter, \
-  &google::LogMessage::SendToLog)
-#define SYSLOG_WARNING(counter)  \
-  google::LogMessage(__FILE__, __LINE__, google::GLOG_WARNING, counter, \
-  &google::LogMessage::SendToSyslogAndLog)
-#define GOOGLE_LOG_ERROR(counter)  \
-  google::LogMessage(__FILE__, __LINE__, google::GLOG_ERROR, counter, \
-  &google::LogMessage::SendToLog)
-#define SYSLOG_ERROR(counter)  \
-  google::LogMessage(__FILE__, __LINE__, google::GLOG_ERROR, counter, \
-  &google::LogMessage::SendToSyslogAndLog)
-#define GOOGLE_LOG_FATAL(counter) \
-  google::LogMessage(__FILE__, __LINE__, google::GLOG_FATAL, counter, \
-  &google::LogMessage::SendToLog)
-#define SYSLOG_FATAL(counter) \
-  google::LogMessage(__FILE__, __LINE__, google::GLOG_FATAL, counter, \
-  &google::LogMessage::SendToSyslogAndLog)
-#define GOOGLE_LOG_DFATAL(counter) \
-  google::LogMessage(__FILE__, __LINE__, google::DFATAL_LEVEL, counter, \
-  &google::LogMessage::SendToLog)
-#define SYSLOG_DFATAL(counter) \
-  google::LogMessage(__FILE__, __LINE__, google::DFATAL_LEVEL, counter, \
-  &google::LogMessage::SendToSyslogAndLog)
-
-#if defined(WIN32) || defined(_WIN32) || defined(__WIN32__) || defined(__CYGWIN__) || defined(__CYGWIN32__)
-// A very useful logging macro to log windows errors:
-#define LOG_SYSRESULT(result) \
-  if (FAILED(HRESULT_FROM_WIN32(result))) { \
-    LPSTR message = NULL; \
-    LPSTR msg = reinterpret_cast<LPSTR>(&message); \
-    DWORD message_length = FormatMessageA(FORMAT_MESSAGE_ALLOCATE_BUFFER | \
-                         FORMAT_MESSAGE_FROM_SYSTEM, \
-                         0, result, 0, msg, 100, NULL); \
-    if (message_length > 0) { \
-      google::LogMessage(__FILE__, __LINE__, google::GLOG_ERROR, 0, \
-          &google::LogMessage::SendToLog).stream() \
-          << reinterpret_cast<const char*>(message); \
-      LocalFree(message); \
-    } \
-  }
-#endif
-
-// We use the preprocessor's merging operator, "##", so that, e.g.,
-// LOG(INFO) becomes the token GOOGLE_LOG_INFO.  There's some funny
-// subtle difference between ostream member streaming functions (e.g.,
-// ostream::operator<<(int) and ostream non-member streaming functions
-// (e.g., ::operator<<(ostream&, string&): it turns out that it's
-// impossible to stream something like a string directly to an unnamed
-// ostream. We employ a neat hack by calling the stream() member
-// function of LogMessage which seems to avoid the problem.
-#define LOG(severity) COMPACT_GOOGLE_LOG_ ## severity.stream()
-#define SYSLOG(severity) SYSLOG_ ## severity(0).stream()
-
-namespace google {
-
-// They need the definitions of integer types.
-#include "glog/log_severity.h"
-#include "glog/vlog_is_on.h"
-
-// Initialize google's logging library. You will see the program name
-// specified by argv0 in log outputs.
-GOOGLE_GLOG_DLL_DECL void InitGoogleLogging(const char* argv0);
-
-// Shutdown google's logging library.
-GOOGLE_GLOG_DLL_DECL void ShutdownGoogleLogging();
-
-// Install a function which will be called after LOG(FATAL).
-GOOGLE_GLOG_DLL_DECL void InstallFailureFunction(void (*fail_func)());
-
-class LogSink;  // defined below
-
-// If a non-NULL sink pointer is given, we push this message to that sink.
-// For LOG_TO_SINK we then do normal LOG(severity) logging as well.
-// This is useful for capturing messages and passing/storing them
-// somewhere more specific than the global log of the process.
-// Argument types:
-//   LogSink* sink;
-//   LogSeverity severity;
-// The cast is to disambiguate NULL arguments.
-#define LOG_TO_SINK(sink, severity) \
-  google::LogMessage(                                    \
-      __FILE__, __LINE__,                                               \
-      google::GLOG_ ## severity,                         \
-      static_cast<google::LogSink*>(sink), true).stream()
-#define LOG_TO_SINK_BUT_NOT_TO_LOGFILE(sink, severity)                  \
-  google::LogMessage(                                    \
-      __FILE__, __LINE__,                                               \
-      google::GLOG_ ## severity,                         \
-      static_cast<google::LogSink*>(sink), false).stream()
-
-// If a non-NULL string pointer is given, we write this message to that string.
-// We then do normal LOG(severity) logging as well.
-// This is useful for capturing messages and storing them somewhere more
-// specific than the global log of the process.
-// Argument types:
-//   string* message;
-//   LogSeverity severity;
-// The cast is to disambiguate NULL arguments.
-// NOTE: LOG(severity) expands to LogMessage().stream() for the specified
-// severity.
-#define LOG_TO_STRING(severity, message) \
-  LOG_TO_STRING_##severity(static_cast<string*>(message)).stream()
-
-// If a non-NULL pointer is given, we push the message onto the end
-// of a vector of strings; otherwise, we report it with LOG(severity).
-// This is handy for capturing messages and perhaps passing them back
-// to the caller, rather than reporting them immediately.
-// Argument types:
-//   LogSeverity severity;
-//   vector<string> *outvec;
-// The cast is to disambiguate NULL arguments.
-#define LOG_STRING(severity, outvec) \
-  LOG_TO_STRING_##severity(static_cast<std::vector<std::string>*>(outvec)).stream()
-
-#define LOG_IF(severity, condition) \
-  static_cast<void>(0),             \
-  !(condition) ? (void) 0 : google::LogMessageVoidify() & LOG(severity)
-#define SYSLOG_IF(severity, condition) \
-  static_cast<void>(0),                \
-  !(condition) ? (void) 0 : google::LogMessageVoidify() & SYSLOG(severity)
-
-#define LOG_ASSERT(condition)  \
-  LOG_IF(FATAL, !(condition)) << "Assert failed: " #condition
-#define SYSLOG_ASSERT(condition) \
-  SYSLOG_IF(FATAL, !(condition)) << "Assert failed: " #condition
-
-// CHECK dies with a fatal error if condition is not true.  It is *not*
-// controlled by DCHECK_IS_ON(), so the check will be executed regardless of
-// compilation mode.  Therefore, it is safe to do things like:
-//    CHECK(fp->Write(x) == 4)
-#define CHECK(condition)  \
-      LOG_IF(FATAL, GOOGLE_PREDICT_BRANCH_NOT_TAKEN(!(condition))) \
-             << "Check failed: " #condition " "
-
-// A container for a string pointer which can be evaluated to a bool -
-// true iff the pointer is NULL.
-struct CheckOpString {
-  CheckOpString(std::string* str) : str_(str) { }
-  // No destructor: if str_ is non-NULL, we're about to LOG(FATAL),
-  // so there's no point in cleaning up str_.
-  operator bool() const {
-    return GOOGLE_PREDICT_BRANCH_NOT_TAKEN(str_ != NULL);
-  }
-  std::string* str_;
-};
-
-// Function is overloaded for integral types to allow static const
-// integrals declared in classes and not defined to be used as arguments to
-// CHECK* macros. It's not encouraged though.
-template <class T>
-inline const T&       GetReferenceableValue(const T&           t) { return t; }
-inline char           GetReferenceableValue(char               t) { return t; }
-inline unsigned char  GetReferenceableValue(unsigned char      t) { return t; }
-inline signed char    GetReferenceableValue(signed char        t) { return t; }
-inline short          GetReferenceableValue(short              t) { return t; }
-inline unsigned short GetReferenceableValue(unsigned short     t) { return t; }
-inline int            GetReferenceableValue(int                t) { return t; }
-inline unsigned int   GetReferenceableValue(unsigned int       t) { return t; }
-inline long           GetReferenceableValue(long               t) { return t; }
-inline unsigned long  GetReferenceableValue(unsigned long      t) { return t; }
-inline long long      GetReferenceableValue(long long          t) { return t; }
-inline unsigned long long GetReferenceableValue(unsigned long long t) {
-  return t;
-}
-
-// This is a dummy class to define the following operator.
-struct DummyClassToDefineOperator {};
-
-}
-
-// Define global operator<< to declare using ::operator<<.
-// This declaration will allow use to use CHECK macros for user
-// defined classes which have operator<< (e.g., stl_logging.h).
-inline std::ostream& operator<<(
-    std::ostream& out, const google::DummyClassToDefineOperator&) {
-  return out;
-}
-
-namespace google {
-
-// This formats a value for a failing CHECK_XX statement.  Ordinarily,
-// it uses the definition for operator<<, with a few special cases below.
-template <typename T>
-inline void MakeCheckOpValueString(std::ostream* os, const T& v) {
-  (*os) << v;
-}
-
-// Overrides for char types provide readable values for unprintable
-// characters.
-template <> GOOGLE_GLOG_DLL_DECL
-void MakeCheckOpValueString(std::ostream* os, const char& v);
-template <> GOOGLE_GLOG_DLL_DECL
-void MakeCheckOpValueString(std::ostream* os, const signed char& v);
-template <> GOOGLE_GLOG_DLL_DECL
-void MakeCheckOpValueString(std::ostream* os, const unsigned char& v);
-
-// Build the error message string. Specify no inlining for code size.
-template <typename T1, typename T2>
-std::string* MakeCheckOpString(const T1& v1, const T2& v2, const char* exprtext)
-    ;
-
-namespace base {
-namespace internal {
-
-// If "s" is less than base_logging::INFO, returns base_logging::INFO.
-// If "s" is greater than base_logging::FATAL, returns
-// base_logging::ERROR.  Otherwise, returns "s".
-LogSeverity NormalizeSeverity(LogSeverity s);
-
-}  // namespace internal
-
-// A helper class for formatting "expr (V1 vs. V2)" in a CHECK_XX
-// statement.  See MakeCheckOpString for sample usage.  Other
-// approaches were considered: use of a template method (e.g.,
-// base::BuildCheckOpString(exprtext, base::Print<T1>, &v1,
-// base::Print<T2>, &v2), however this approach has complications
-// related to volatile arguments and function-pointer arguments).
-class GOOGLE_GLOG_DLL_DECL CheckOpMessageBuilder {
- public:
-  // Inserts "exprtext" and " (" to the stream.
-  explicit CheckOpMessageBuilder(const char *exprtext);
-  // Deletes "stream_".
-  ~CheckOpMessageBuilder();
-  // For inserting the first variable.
-  std::ostream* ForVar1() { return stream_; }
-  // For inserting the second variable (adds an intermediate " vs. ").
-  std::ostream* ForVar2();
-  // Get the result (inserts the closing ")").
-  std::string* NewString();
-
- private:
-  std::ostringstream *stream_;
-};
-
-}  // namespace base
-
-template <typename T1, typename T2>
-std::string* MakeCheckOpString(const T1& v1, const T2& v2, const char* exprtext) {
-  base::CheckOpMessageBuilder comb(exprtext);
-  MakeCheckOpValueString(comb.ForVar1(), v1);
-  MakeCheckOpValueString(comb.ForVar2(), v2);
-  return comb.NewString();
-}
-
-// Helper functions for CHECK_OP macro.
-// The (int, int) specialization works around the issue that the compiler
-// will not instantiate the template version of the function on values of
-// unnamed enum type - see comment below.
-#define DEFINE_CHECK_OP_IMPL(name, op) \
-  template <typename T1, typename T2> \
-  inline std::string* name##Impl(const T1& v1, const T2& v2,    \
-                            const char* exprtext) { \
-    if (GOOGLE_PREDICT_TRUE(v1 op v2)) return NULL; \
-    else return MakeCheckOpString(v1, v2, exprtext); \
-  } \
-  inline std::string* name##Impl(int v1, int v2, const char* exprtext) { \
-    return name##Impl<int, int>(v1, v2, exprtext); \
-  }
-
-// We use the full name Check_EQ, Check_NE, etc. in case the file including
-// base/logging.h provides its own #defines for the simpler names EQ, NE, etc.
-// This happens if, for example, those are used as token names in a
-// yacc grammar.
-DEFINE_CHECK_OP_IMPL(Check_EQ, ==)  // Compilation error with CHECK_EQ(NULL, x)?
-DEFINE_CHECK_OP_IMPL(Check_NE, !=)  // Use CHECK(x == NULL) instead.
-DEFINE_CHECK_OP_IMPL(Check_LE, <=)
-DEFINE_CHECK_OP_IMPL(Check_LT, < )
-DEFINE_CHECK_OP_IMPL(Check_GE, >=)
-DEFINE_CHECK_OP_IMPL(Check_GT, > )
-#undef DEFINE_CHECK_OP_IMPL
-
-// Helper macro for binary operators.
-// Don't use this macro directly in your code, use CHECK_EQ et al below.
-
-#if defined(STATIC_ANALYSIS)
-// Only for static analysis tool to know that it is equivalent to assert
-#define CHECK_OP_LOG(name, op, val1, val2, log) CHECK((val1) op (val2))
-#elif DCHECK_IS_ON()
-// In debug mode, avoid constructing CheckOpStrings if possible,
-// to reduce the overhead of CHECK statments by 2x.
-// Real DCHECK-heavy tests have seen 1.5x speedups.
-
-// The meaning of "string" might be different between now and
-// when this macro gets invoked (e.g., if someone is experimenting
-// with other string implementations that get defined after this
-// file is included).  Save the current meaning now and use it
-// in the macro.
-typedef std::string _Check_string;
-#define CHECK_OP_LOG(name, op, val1, val2, log)                         \
-  while (google::_Check_string* _result =                \
-         google::Check##name##Impl(                      \
-             google::GetReferenceableValue(val1),        \
-             google::GetReferenceableValue(val2),        \
-             #val1 " " #op " " #val2))                                  \
-    log(__FILE__, __LINE__,                                             \
-        google::CheckOpString(_result)).stream()
-#else
-// In optimized mode, use CheckOpString to hint to compiler that
-// the while condition is unlikely.
-#define CHECK_OP_LOG(name, op, val1, val2, log)                         \
-  while (google::CheckOpString _result =                 \
-         google::Check##name##Impl(                      \
-             google::GetReferenceableValue(val1),        \
-             google::GetReferenceableValue(val2),        \
-             #val1 " " #op " " #val2))                                  \
-    log(__FILE__, __LINE__, _result).stream()
-#endif  // STATIC_ANALYSIS, DCHECK_IS_ON()
-
-#if GOOGLE_STRIP_LOG <= 3
-#define CHECK_OP(name, op, val1, val2) \
-  CHECK_OP_LOG(name, op, val1, val2, google::LogMessageFatal)
-#else
-#define CHECK_OP(name, op, val1, val2) \
-  CHECK_OP_LOG(name, op, val1, val2, google::NullStreamFatal)
-#endif // STRIP_LOG <= 3
-
-// Equality/Inequality checks - compare two values, and log a FATAL message
-// including the two values when the result is not as expected.  The values
-// must have operator<<(ostream, ...) defined.
-//
-// You may append to the error message like so:
-//   CHECK_NE(1, 2) << ": The world must be ending!";
-//
-// We are very careful to ensure that each argument is evaluated exactly
-// once, and that anything which is legal to pass as a function argument is
-// legal here.  In particular, the arguments may be temporary expressions
-// which will end up being destroyed at the end of the apparent statement,
-// for example:
-//   CHECK_EQ(string("abc")[1], 'b');
-//
-// WARNING: These don't compile correctly if one of the arguments is a pointer
-// and the other is NULL. To work around this, simply static_cast NULL to the
-// type of the desired pointer.
-
-#define CHECK_EQ(val1, val2) CHECK_OP(_EQ, ==, val1, val2)
-#define CHECK_NE(val1, val2) CHECK_OP(_NE, !=, val1, val2)
-#define CHECK_LE(val1, val2) CHECK_OP(_LE, <=, val1, val2)
-#define CHECK_LT(val1, val2) CHECK_OP(_LT, < , val1, val2)
-#define CHECK_GE(val1, val2) CHECK_OP(_GE, >=, val1, val2)
-#define CHECK_GT(val1, val2) CHECK_OP(_GT, > , val1, val2)
-
-// Check that the input is non NULL.  This very useful in constructor
-// initializer lists.
-
-#define CHECK_NOTNULL(val) \
-  google::CheckNotNull(__FILE__, __LINE__, "'" #val "' Must be non NULL", (val))
-
-// Helper functions for string comparisons.
-// To avoid bloat, the definitions are in logging.cc.
-#define DECLARE_CHECK_STROP_IMPL(func, expected) \
-  GOOGLE_GLOG_DLL_DECL std::string* Check##func##expected##Impl( \
-      const char* s1, const char* s2, const char* names);
-DECLARE_CHECK_STROP_IMPL(strcmp, true)
-DECLARE_CHECK_STROP_IMPL(strcmp, false)
-DECLARE_CHECK_STROP_IMPL(strcasecmp, true)
-DECLARE_CHECK_STROP_IMPL(strcasecmp, false)
-#undef DECLARE_CHECK_STROP_IMPL
-
-// Helper macro for string comparisons.
-// Don't use this macro directly in your code, use CHECK_STREQ et al below.
-#define CHECK_STROP(func, op, expected, s1, s2) \
-  while (google::CheckOpString _result = \
-         google::Check##func##expected##Impl((s1), (s2), \
-                                     #s1 " " #op " " #s2)) \
-    LOG(FATAL) << *_result.str_
-
-
-// String (char*) equality/inequality checks.
-// CASE versions are case-insensitive.
-//
-// Note that "s1" and "s2" may be temporary strings which are destroyed
-// by the compiler at the end of the current "full expression"
-// (e.g. CHECK_STREQ(Foo().c_str(), Bar().c_str())).
-
-#define CHECK_STREQ(s1, s2) CHECK_STROP(strcmp, ==, true, s1, s2)
-#define CHECK_STRNE(s1, s2) CHECK_STROP(strcmp, !=, false, s1, s2)
-#define CHECK_STRCASEEQ(s1, s2) CHECK_STROP(strcasecmp, ==, true, s1, s2)
-#define CHECK_STRCASENE(s1, s2) CHECK_STROP(strcasecmp, !=, false, s1, s2)
-
-#define CHECK_INDEX(I,A) CHECK(I < (sizeof(A)/sizeof(A[0])))
-#define CHECK_BOUND(B,A) CHECK(B <= (sizeof(A)/sizeof(A[0])))
-
-#define CHECK_DOUBLE_EQ(val1, val2)              \
-  do {                                           \
-    CHECK_LE((val1), (val2)+0.000000000000001L); \
-    CHECK_GE((val1), (val2)-0.000000000000001L); \
-  } while (0)
-
-#define CHECK_NEAR(val1, val2, margin)           \
-  do {                                           \
-    CHECK_LE((val1), (val2)+(margin));           \
-    CHECK_GE((val1), (val2)-(margin));           \
-  } while (0)
-
-// perror()..googly style!
-//
-// PLOG() and PLOG_IF() and PCHECK() behave exactly like their LOG* and
-// CHECK equivalents with the addition that they postpend a description
-// of the current state of errno to their output lines.
-
-#define PLOG(severity) GOOGLE_PLOG(severity, 0).stream()
-
-#define GOOGLE_PLOG(severity, counter)  \
-  google::ErrnoLogMessage( \
-      __FILE__, __LINE__, google::GLOG_ ## severity, counter, \
-      &google::LogMessage::SendToLog)
-
-#define PLOG_IF(severity, condition) \
-  static_cast<void>(0),              \
-  !(condition) ? (void) 0 : google::LogMessageVoidify() & PLOG(severity)
-
-// A CHECK() macro that postpends errno if the condition is false. E.g.
-//
-// if (poll(fds, nfds, timeout) == -1) { PCHECK(errno == EINTR); ... }
-#define PCHECK(condition)  \
-      PLOG_IF(FATAL, GOOGLE_PREDICT_BRANCH_NOT_TAKEN(!(condition))) \
-              << "Check failed: " #condition " "
-
-// A CHECK() macro that lets you assert the success of a function that
-// returns -1 and sets errno in case of an error. E.g.
-//
-// CHECK_ERR(mkdir(path, 0700));
-//
-// or
-//
-// int fd = open(filename, flags); CHECK_ERR(fd) << ": open " << filename;
-#define CHECK_ERR(invocation)                                          \
-PLOG_IF(FATAL, GOOGLE_PREDICT_BRANCH_NOT_TAKEN((invocation) == -1))    \
-        << #invocation
-
-// Use macro expansion to create, for each use of LOG_EVERY_N(), static
-// variables with the __LINE__ expansion as part of the variable name.
-#define LOG_EVERY_N_VARNAME(base, line) LOG_EVERY_N_VARNAME_CONCAT(base, line)
-#define LOG_EVERY_N_VARNAME_CONCAT(base, line) base ## line
-
-#define LOG_OCCURRENCES LOG_EVERY_N_VARNAME(occurrences_, __LINE__)
-#define LOG_OCCURRENCES_MOD_N LOG_EVERY_N_VARNAME(occurrences_mod_n_, __LINE__)
-
-#define SOME_KIND_OF_LOG_EVERY_N(severity, n, what_to_do) \
-  static int LOG_OCCURRENCES = 0, LOG_OCCURRENCES_MOD_N = 0; \
-  ++LOG_OCCURRENCES; \
-  if (++LOG_OCCURRENCES_MOD_N > n) LOG_OCCURRENCES_MOD_N -= n; \
-  if (LOG_OCCURRENCES_MOD_N == 1) \
-    google::LogMessage( \
-        __FILE__, __LINE__, google::GLOG_ ## severity, LOG_OCCURRENCES, \
-        &what_to_do).stream()
-
-#define SOME_KIND_OF_LOG_IF_EVERY_N(severity, condition, n, what_to_do) \
-  static int LOG_OCCURRENCES = 0, LOG_OCCURRENCES_MOD_N = 0; \
-  ++LOG_OCCURRENCES; \
-  if (condition && \
-      ((LOG_OCCURRENCES_MOD_N=(LOG_OCCURRENCES_MOD_N + 1) % n) == (1 % n))) \
-    google::LogMessage( \
-        __FILE__, __LINE__, google::GLOG_ ## severity, LOG_OCCURRENCES, \
-                 &what_to_do).stream()
-
-#define SOME_KIND_OF_PLOG_EVERY_N(severity, n, what_to_do) \
-  static int LOG_OCCURRENCES = 0, LOG_OCCURRENCES_MOD_N = 0; \
-  ++LOG_OCCURRENCES; \
-  if (++LOG_OCCURRENCES_MOD_N > n) LOG_OCCURRENCES_MOD_N -= n; \
-  if (LOG_OCCURRENCES_MOD_N == 1) \
-    google::ErrnoLogMessage( \
-        __FILE__, __LINE__, google::GLOG_ ## severity, LOG_OCCURRENCES, \
-        &what_to_do).stream()
-
-#define SOME_KIND_OF_LOG_FIRST_N(severity, n, what_to_do) \
-  static int LOG_OCCURRENCES = 0; \
-  if (LOG_OCCURRENCES <= n) \
-    ++LOG_OCCURRENCES; \
-  if (LOG_OCCURRENCES <= n) \
-    google::LogMessage( \
-        __FILE__, __LINE__, google::GLOG_ ## severity, LOG_OCCURRENCES, \
-        &what_to_do).stream()
-
-namespace glog_internal_namespace_ {
-template <bool>
-struct CompileAssert {
-};
-struct CrashReason;
-
-// Returns true if FailureSignalHandler is installed.
-// Needs to be exported since it's used by the signalhandler_unittest.
-GOOGLE_GLOG_DLL_DECL bool IsFailureSignalHandlerInstalled();
-}  // namespace glog_internal_namespace_
-
-#define LOG_EVERY_N(severity, n)                                        \
-  SOME_KIND_OF_LOG_EVERY_N(severity, (n), google::LogMessage::SendToLog)
-
-#define SYSLOG_EVERY_N(severity, n) \
-  SOME_KIND_OF_LOG_EVERY_N(severity, (n), google::LogMessage::SendToSyslogAndLog)
-
-#define PLOG_EVERY_N(severity, n) \
-  SOME_KIND_OF_PLOG_EVERY_N(severity, (n), google::LogMessage::SendToLog)
-
-#define LOG_FIRST_N(severity, n) \
-  SOME_KIND_OF_LOG_FIRST_N(severity, (n), google::LogMessage::SendToLog)
-
-#define LOG_IF_EVERY_N(severity, condition, n) \
-  SOME_KIND_OF_LOG_IF_EVERY_N(severity, (condition), (n), google::LogMessage::SendToLog)
-
-// We want the special COUNTER value available for LOG_EVERY_X()'ed messages
-enum PRIVATE_Counter {COUNTER};
-
-#ifdef GLOG_NO_ABBREVIATED_SEVERITIES
-// wingdi.h defines ERROR to be 0. When we call LOG(ERROR), it gets
-// substituted with 0, and it expands to COMPACT_GOOGLE_LOG_0. To allow us
-// to keep using this syntax, we define this macro to do the same thing
-// as COMPACT_GOOGLE_LOG_ERROR.
-#define COMPACT_GOOGLE_LOG_0 COMPACT_GOOGLE_LOG_ERROR
-#define SYSLOG_0 SYSLOG_ERROR
-#define LOG_TO_STRING_0 LOG_TO_STRING_ERROR
-// Needed for LOG_IS_ON(ERROR).
-const LogSeverity GLOG_0 = GLOG_ERROR;
-#else
-// Users may include windows.h after logging.h without
-// GLOG_NO_ABBREVIATED_SEVERITIES nor WIN32_LEAN_AND_MEAN.
-// For this case, we cannot detect if ERROR is defined before users
-// actually use ERROR. Let's make an undefined symbol to warn users.
-# define GLOG_ERROR_MSG ERROR_macro_is_defined_Define_GLOG_NO_ABBREVIATED_SEVERITIES_before_including_logging_h_See_the_document_for_detail
-# define COMPACT_GOOGLE_LOG_0 GLOG_ERROR_MSG
-# define SYSLOG_0 GLOG_ERROR_MSG
-# define LOG_TO_STRING_0 GLOG_ERROR_MSG
-# define GLOG_0 GLOG_ERROR_MSG
-#endif
-
-// Plus some debug-logging macros that get compiled to nothing for production
-
-#if DCHECK_IS_ON()
-
-#define DLOG(severity) LOG(severity)
-#define DVLOG(verboselevel) VLOG(verboselevel)
-#define DLOG_IF(severity, condition) LOG_IF(severity, condition)
-#define DLOG_EVERY_N(severity, n) LOG_EVERY_N(severity, n)
-#define DLOG_IF_EVERY_N(severity, condition, n) \
-  LOG_IF_EVERY_N(severity, condition, n)
-#define DLOG_ASSERT(condition) LOG_ASSERT(condition)
-
-// debug-only checking.  executed if DCHECK_IS_ON().
-#define DCHECK(condition) CHECK(condition)
-#define DCHECK_EQ(val1, val2) CHECK_EQ(val1, val2)
-#define DCHECK_NE(val1, val2) CHECK_NE(val1, val2)
-#define DCHECK_LE(val1, val2) CHECK_LE(val1, val2)
-#define DCHECK_LT(val1, val2) CHECK_LT(val1, val2)
-#define DCHECK_GE(val1, val2) CHECK_GE(val1, val2)
-#define DCHECK_GT(val1, val2) CHECK_GT(val1, val2)
-#define DCHECK_NOTNULL(val) CHECK_NOTNULL(val)
-#define DCHECK_STREQ(str1, str2) CHECK_STREQ(str1, str2)
-#define DCHECK_STRCASEEQ(str1, str2) CHECK_STRCASEEQ(str1, str2)
-#define DCHECK_STRNE(str1, str2) CHECK_STRNE(str1, str2)
-#define DCHECK_STRCASENE(str1, str2) CHECK_STRCASENE(str1, str2)
-
-#else  // !DCHECK_IS_ON()
-
-#define DLOG(severity)  \
-  static_cast<void>(0), \
-  true ? (void) 0 : google::LogMessageVoidify() & LOG(severity)
-
-#define DVLOG(verboselevel)             \
-  static_cast<void>(0),                 \
-  (true || !VLOG_IS_ON(verboselevel)) ? \
-    (void) 0 : google::LogMessageVoidify() & LOG(INFO)
-
-#define DLOG_IF(severity, condition) \
-  static_cast<void>(0),              \
-  (true || !(condition)) ? (void) 0 : google::LogMessageVoidify() & LOG(severity)
-
-#define DLOG_EVERY_N(severity, n) \
-  static_cast<void>(0),           \
-  true ? (void) 0 : google::LogMessageVoidify() & LOG(severity)
-
-#define DLOG_IF_EVERY_N(severity, condition, n) \
-  static_cast<void>(0),                         \
-  (true || !(condition))? (void) 0 : google::LogMessageVoidify() & LOG(severity)
-
-#define DLOG_ASSERT(condition) \
-  static_cast<void>(0),        \
-  true ? (void) 0 : LOG_ASSERT(condition)
-
-// MSVC warning C4127: conditional expression is constant
-#define DCHECK(condition) \
-  GLOG_MSVC_PUSH_DISABLE_WARNING(4127) \
-  while (false) \
-    GLOG_MSVC_POP_WARNING() CHECK(condition)
-
-#define DCHECK_EQ(val1, val2) \
-  GLOG_MSVC_PUSH_DISABLE_WARNING(4127) \
-  while (false) \
-    GLOG_MSVC_POP_WARNING() CHECK_EQ(val1, val2)
-
-#define DCHECK_NE(val1, val2) \
-  GLOG_MSVC_PUSH_DISABLE_WARNING(4127) \
-  while (false) \
-    GLOG_MSVC_POP_WARNING() CHECK_NE(val1, val2)
-
-#define DCHECK_LE(val1, val2) \
-  GLOG_MSVC_PUSH_DISABLE_WARNING(4127) \
-  while (false) \
-    GLOG_MSVC_POP_WARNING() CHECK_LE(val1, val2)
-
-#define DCHECK_LT(val1, val2) \
-  GLOG_MSVC_PUSH_DISABLE_WARNING(4127) \
-  while (false) \
-    GLOG_MSVC_POP_WARNING() CHECK_LT(val1, val2)
-
-#define DCHECK_GE(val1, val2) \
-  GLOG_MSVC_PUSH_DISABLE_WARNING(4127) \
-  while (false) \
-    GLOG_MSVC_POP_WARNING() CHECK_GE(val1, val2)
-
-#define DCHECK_GT(val1, val2) \
-  GLOG_MSVC_PUSH_DISABLE_WARNING(4127) \
-  while (false) \
-    GLOG_MSVC_POP_WARNING() CHECK_GT(val1, val2)
-
-// You may see warnings in release mode if you don't use the return
-// value of DCHECK_NOTNULL. Please just use DCHECK for such cases.
-#define DCHECK_NOTNULL(val) (val)
-
-#define DCHECK_STREQ(str1, str2) \
-  GLOG_MSVC_PUSH_DISABLE_WARNING(4127) \
-  while (false) \
-    GLOG_MSVC_POP_WARNING() CHECK_STREQ(str1, str2)
-
-#define DCHECK_STRCASEEQ(str1, str2) \
-  GLOG_MSVC_PUSH_DISABLE_WARNING(4127) \
-  while (false) \
-    GLOG_MSVC_POP_WARNING() CHECK_STRCASEEQ(str1, str2)
-
-#define DCHECK_STRNE(str1, str2) \
-  GLOG_MSVC_PUSH_DISABLE_WARNING(4127) \
-  while (false) \
-    GLOG_MSVC_POP_WARNING() CHECK_STRNE(str1, str2)
-
-#define DCHECK_STRCASENE(str1, str2) \
-  GLOG_MSVC_PUSH_DISABLE_WARNING(4127) \
-  while (false) \
-    GLOG_MSVC_POP_WARNING() CHECK_STRCASENE(str1, str2)
-
-#endif  // DCHECK_IS_ON()
-
-// Log only in verbose mode.
-
-#define VLOG(verboselevel) LOG_IF(INFO, VLOG_IS_ON(verboselevel))
-
-#define VLOG_IF(verboselevel, condition) \
-  LOG_IF(INFO, (condition) && VLOG_IS_ON(verboselevel))
-
-#define VLOG_EVERY_N(verboselevel, n) \
-  LOG_IF_EVERY_N(INFO, VLOG_IS_ON(verboselevel), n)
-
-#define VLOG_IF_EVERY_N(verboselevel, condition, n) \
-  LOG_IF_EVERY_N(INFO, (condition) && VLOG_IS_ON(verboselevel), n)
-
-namespace base_logging {
-
-// LogMessage::LogStream is a std::ostream backed by this streambuf.
-// This class ignores overflow and leaves two bytes at the end of the
-// buffer to allow for a '\n' and '\0'.
-class GOOGLE_GLOG_DLL_DECL LogStreamBuf : public std::streambuf {
- public:
-  // REQUIREMENTS: "len" must be >= 2 to account for the '\n' and '\0'.
-  LogStreamBuf(char *buf, int len) {
-    setp(buf, buf + len - 2);
-  }
-
-  // This effectively ignores overflow.
-  virtual int_type overflow(int_type ch) {
-    return ch;
-  }
-
-  // Legacy public ostrstream method.
-  size_t pcount() const { return pptr() - pbase(); }
-  char* pbase() const { return std::streambuf::pbase(); }
-};
-
-}  // namespace base_logging
-
-//
-// This class more or less represents a particular log message.  You
-// create an instance of LogMessage and then stream stuff to it.
-// When you finish streaming to it, ~LogMessage is called and the
-// full message gets streamed to the appropriate destination.
-//
-// You shouldn't actually use LogMessage's constructor to log things,
-// though.  You should use the LOG() macro (and variants thereof)
-// above.
-class GOOGLE_GLOG_DLL_DECL LogMessage {
-public:
-  enum {
-    // Passing kNoLogPrefix for the line number disables the
-    // log-message prefix. Useful for using the LogMessage
-    // infrastructure as a printing utility. See also the --log_prefix
-    // flag for controlling the log-message prefix on an
-    // application-wide basis.
-    kNoLogPrefix = -1
-  };
-
-  // LogStream inherit from non-DLL-exported class (std::ostrstream)
-  // and VC++ produces a warning for this situation.
-  // However, MSDN says "C4275 can be ignored in Microsoft Visual C++
-  // 2005 if you are deriving from a type in the Standard C++ Library"
-  // http://msdn.microsoft.com/en-us/library/3tdb471s(VS.80).aspx
-  // Let's just ignore the warning.
-GLOG_MSVC_PUSH_DISABLE_WARNING(4275)
-  class GOOGLE_GLOG_DLL_DECL LogStream : public std::ostream {
-GLOG_MSVC_POP_WARNING()
-  public:
-    LogStream(char *buf, int len, int ctr)
-        : std::ostream(NULL),
-          streambuf_(buf, len),
-          ctr_(ctr),
-          self_(this) {
-      rdbuf(&streambuf_);
-    }
-
-    int ctr() const { return ctr_; }
-    void set_ctr(int ctr) { ctr_ = ctr; }
-    LogStream* self() const { return self_; }
-
-    // Legacy std::streambuf methods.
-    size_t pcount() const { return streambuf_.pcount(); }
-    char* pbase() const { return streambuf_.pbase(); }
-    char* str() const { return pbase(); }
-
-  private:
-    LogStream(const LogStream&);
-    LogStream& operator=(const LogStream&);
-    base_logging::LogStreamBuf streambuf_;
-    int ctr_;  // Counter hack (for the LOG_EVERY_X() macro)
-    LogStream *self_;  // Consistency check hack
-  };
-
-public:
-  // icc 8 requires this typedef to avoid an internal compiler error.
-  typedef void (LogMessage::*SendMethod)();
-
-  LogMessage(const char* file, int line, LogSeverity severity, int ctr,
-             SendMethod send_method);
-
-  // Two special constructors that generate reduced amounts of code at
-  // LOG call sites for common cases.
-
-  // Used for LOG(INFO): Implied are:
-  // severity = INFO, ctr = 0, send_method = &LogMessage::SendToLog.
-  //
-  // Using this constructor instead of the more complex constructor above
-  // saves 19 bytes per call site.
-  LogMessage(const char* file, int line);
-
-  // Used for LOG(severity) where severity != INFO.  Implied
-  // are: ctr = 0, send_method = &LogMessage::SendToLog
-  //
-  // Using this constructor instead of the more complex constructor above
-  // saves 17 bytes per call site.
-  LogMessage(const char* file, int line, LogSeverity severity);
-
-  // Constructor to log this message to a specified sink (if not NULL).
-  // Implied are: ctr = 0, send_method = &LogMessage::SendToSinkAndLog if
-  // also_send_to_log is true, send_method = &LogMessage::SendToSink otherwise.
-  LogMessage(const char* file, int line, LogSeverity severity, LogSink* sink,
-             bool also_send_to_log);
-
-  // Constructor where we also give a vector<string> pointer
-  // for storing the messages (if the pointer is not NULL).
-  // Implied are: ctr = 0, send_method = &LogMessage::SaveOrSendToLog.
-  LogMessage(const char* file, int line, LogSeverity severity,
-             std::vector<std::string>* outvec);
-
-  // Constructor where we also give a string pointer for storing the
-  // message (if the pointer is not NULL).  Implied are: ctr = 0,
-  // send_method = &LogMessage::WriteToStringAndLog.
-  LogMessage(const char* file, int line, LogSeverity severity,
-             std::string* message);
-
-  // A special constructor used for check failures
-  LogMessage(const char* file, int line, const CheckOpString& result);
-
-  ~LogMessage();
-
-  // Flush a buffered message to the sink set in the constructor.  Always
-  // called by the destructor, it may also be called from elsewhere if
-  // needed.  Only the first call is actioned; any later ones are ignored.
-  void Flush();
-
-  // An arbitrary limit on the length of a single log message.  This
-  // is so that streaming can be done more efficiently.
-  static const size_t kMaxLogMessageLen;
-
-  // Theses should not be called directly outside of logging.*,
-  // only passed as SendMethod arguments to other LogMessage methods:
-  void SendToLog();  // Actually dispatch to the logs
-  void SendToSyslogAndLog();  // Actually dispatch to syslog and the logs
-
-  // Call abort() or similar to perform LOG(FATAL) crash.
-  static void __declspec(noreturn) Fail();
-
-  std::ostream& stream();
-
-  int preserved_errno() const;
-
-  // Must be called without the log_mutex held.  (L < log_mutex)
-  static int64 num_messages(int severity);
-
-  struct LogMessageData;
-
-private:
-  // Fully internal SendMethod cases:
-  void SendToSinkAndLog();  // Send to sink if provided and dispatch to the logs
-  void SendToSink();  // Send to sink if provided, do nothing otherwise.
-
-  // Write to string if provided and dispatch to the logs.
-  void WriteToStringAndLog();
-
-  void SaveOrSendToLog();  // Save to stringvec if provided, else to logs
-
-  void Init(const char* file, int line, LogSeverity severity,
-            void (LogMessage::*send_method)());
-
-  // Used to fill in crash information during LOG(FATAL) failures.
-  void RecordCrashReason(glog_internal_namespace_::CrashReason* reason);
-
-  // Counts of messages sent at each priority:
-  static int64 num_messages_[NUM_SEVERITIES];  // under log_mutex
-
-  // We keep the data in a separate struct so that each instance of
-  // LogMessage uses less stack space.
-  LogMessageData* allocated_;
-  LogMessageData* data_;
-
-  friend class LogDestination;
-
-  LogMessage(const LogMessage&);
-  void operator=(const LogMessage&);
-};
-
-// This class happens to be thread-hostile because all instances share
-// a single data buffer, but since it can only be created just before
-// the process dies, we don't worry so much.
-class GOOGLE_GLOG_DLL_DECL LogMessageFatal : public LogMessage {
- public:
-  LogMessageFatal(const char* file, int line);
-  LogMessageFatal(const char* file, int line, const CheckOpString& result);
-  __declspec(noreturn) ~LogMessageFatal();
-};
-
-// A non-macro interface to the log facility; (useful
-// when the logging level is not a compile-time constant).
-inline void LogAtLevel(int const severity, std::string const &msg) {
-  LogMessage(__FILE__, __LINE__, severity).stream() << msg;
-}
-
-// A macro alternative of LogAtLevel. New code may want to use this
-// version since there are two advantages: 1. this version outputs the
-// file name and the line number where this macro is put like other
-// LOG macros, 2. this macro can be used as C++ stream.
-#define LOG_AT_LEVEL(severity) google::LogMessage(__FILE__, __LINE__, severity).stream()
-
-// Check if it's compiled in C++11 mode.
-//
-// GXX_EXPERIMENTAL_CXX0X is defined by gcc and clang up to at least
-// gcc-4.7 and clang-3.1 (2011-12-13).  __cplusplus was defined to 1
-// in gcc before 4.7 (Crosstool 16) and clang before 3.1, but is
-// defined according to the language version in effect thereafter.
-// Microsoft Visual Studio 14 (2015) sets __cplusplus==199711 despite
-// reasonably good C++11 support, so we set LANG_CXX for it and
-// newer versions (_MSC_VER >= 1900).
-#if (defined(__GXX_EXPERIMENTAL_CXX0X__) || __cplusplus >= 201103L || \
-     (defined(_MSC_VER) && _MSC_VER >= 1900))
-// Helper for CHECK_NOTNULL().
-//
-// In C++11, all cases can be handled by a single function. Since the value
-// category of the argument is preserved (also for rvalue references),
-// member initializer lists like the one below will compile correctly:
-//
-//   Foo()
-//     : x_(CHECK_NOTNULL(MethodReturningUniquePtr())) {}
-template <typename T>
-T CheckNotNull(const char* file, int line, const char* names, T&& t) {
- if (t == nullptr) {
-   LogMessageFatal(file, line, new std::string(names));
- }
- return std::forward<T>(t);
-}
-
-#else
-
-// A small helper for CHECK_NOTNULL().
-template <typename T>
-T* CheckNotNull(const char *file, int line, const char *names, T* t) {
-  if (t == NULL) {
-    LogMessageFatal(file, line, new std::string(names));
-  }
-  return t;
-}
-#endif
-
-// Allow folks to put a counter in the LOG_EVERY_X()'ed messages. This
-// only works if ostream is a LogStream. If the ostream is not a
-// LogStream you'll get an assert saying as much at runtime.
-GOOGLE_GLOG_DLL_DECL std::ostream& operator<<(std::ostream &os,
-                                              const PRIVATE_Counter&);
-
-
-// Derived class for PLOG*() above.
-class GOOGLE_GLOG_DLL_DECL ErrnoLogMessage : public LogMessage {
- public:
-
-  ErrnoLogMessage(const char* file, int line, LogSeverity severity, int ctr,
-                  void (LogMessage::*send_method)());
-
-  // Postpends ": strerror(errno) [errno]".
-  ~ErrnoLogMessage();
-
- private:
-  ErrnoLogMessage(const ErrnoLogMessage&);
-  void operator=(const ErrnoLogMessage&);
-};
-
-
-// This class is used to explicitly ignore values in the conditional
-// logging macros.  This avoids compiler warnings like "value computed
-// is not used" and "statement has no effect".
-
-class GOOGLE_GLOG_DLL_DECL LogMessageVoidify {
- public:
-  LogMessageVoidify() { }
-  // This has to be an operator with a precedence lower than << but
-  // higher than ?:
-  void operator&(std::ostream&) { }
-};
-
-
-// Flushes all log files that contains messages that are at least of
-// the specified severity level.  Thread-safe.
-GOOGLE_GLOG_DLL_DECL void FlushLogFiles(LogSeverity min_severity);
-
-// Flushes all log files that contains messages that are at least of
-// the specified severity level. Thread-hostile because it ignores
-// locking -- used for catastrophic failures.
-GOOGLE_GLOG_DLL_DECL void FlushLogFilesUnsafe(LogSeverity min_severity);
-
-//
-// Set the destination to which a particular severity level of log
-// messages is sent.  If base_filename is "", it means "don't log this
-// severity".  Thread-safe.
-//
-GOOGLE_GLOG_DLL_DECL void SetLogDestination(LogSeverity severity,
-                                            const char* base_filename);
-
-//
-// Set the basename of the symlink to the latest log file at a given
-// severity.  If symlink_basename is empty, do not make a symlink.  If
-// you don't call this function, the symlink basename is the
-// invocation name of the program.  Thread-safe.
-//
-GOOGLE_GLOG_DLL_DECL void SetLogSymlink(LogSeverity severity,
-                                        const char* symlink_basename);
-
-//
-// Used to send logs to some other kind of destination
-// Users should subclass LogSink and override send to do whatever they want.
-// Implementations must be thread-safe because a shared instance will
-// be called from whichever thread ran the LOG(XXX) line.
-class GOOGLE_GLOG_DLL_DECL LogSink {
- public:
-  virtual ~LogSink();
-
-  // Sink's logging logic (message_len is such as to exclude '\n' at the end).
-  // This method can't use LOG() or CHECK() as logging system mutex(s) are held
-  // during this call.
-  virtual void send(LogSeverity severity, const char* full_filename,
-                    const char* base_filename, int line,
-                    const struct ::tm* tm_time,
-                    const char* message, size_t message_len) = 0;
-
-  // Redefine this to implement waiting for
-  // the sink's logging logic to complete.
-  // It will be called after each send() returns,
-  // but before that LogMessage exits or crashes.
-  // By default this function does nothing.
-  // Using this function one can implement complex logic for send()
-  // that itself involves logging; and do all this w/o causing deadlocks and
-  // inconsistent rearrangement of log messages.
-  // E.g. if a LogSink has thread-specific actions, the send() method
-  // can simply add the message to a queue and wake up another thread that
-  // handles real logging while itself making some LOG() calls;
-  // WaitTillSent() can be implemented to wait for that logic to complete.
-  // See our unittest for an example.
-  virtual void WaitTillSent();
-
-  // Returns the normal text output of the log message.
-  // Can be useful to implement send().
-  static std::string ToString(LogSeverity severity, const char* file, int line,
-                              const struct ::tm* tm_time,
-                              const char* message, size_t message_len);
-};
-
-// Add or remove a LogSink as a consumer of logging data.  Thread-safe.
-GOOGLE_GLOG_DLL_DECL void AddLogSink(LogSink *destination);
-GOOGLE_GLOG_DLL_DECL void RemoveLogSink(LogSink *destination);
-
-//
-// Specify an "extension" added to the filename specified via
-// SetLogDestination.  This applies to all severity levels.  It's
-// often used to append the port we're listening on to the logfile
-// name.  Thread-safe.
-//
-GOOGLE_GLOG_DLL_DECL void SetLogFilenameExtension(
-    const char* filename_extension);
-
-//
-// Make it so that all log messages of at least a particular severity
-// are logged to stderr (in addition to logging to the usual log
-// file(s)).  Thread-safe.
-//
-GOOGLE_GLOG_DLL_DECL void SetStderrLogging(LogSeverity min_severity);
-
-//
-// Make it so that all log messages go only to stderr.  Thread-safe.
-//
-GOOGLE_GLOG_DLL_DECL void LogToStderr();
-
-//
-// Make it so that all log messages of at least a particular severity are
-// logged via email to a list of addresses (in addition to logging to the
-// usual log file(s)).  The list of addresses is just a string containing
-// the email addresses to send to (separated by spaces, say).  Thread-safe.
-//
-GOOGLE_GLOG_DLL_DECL void SetEmailLogging(LogSeverity min_severity,
-                                          const char* addresses);
-
-// A simple function that sends email. dest is a commma-separated
-// list of addressess.  Thread-safe.
-GOOGLE_GLOG_DLL_DECL bool SendEmail(const char *dest,
-                                    const char *subject, const char *body);
-
-GOOGLE_GLOG_DLL_DECL const std::vector<std::string>& GetLoggingDirectories();
-
-// For tests only:  Clear the internal [cached] list of logging directories to
-// force a refresh the next time GetLoggingDirectories is called.
-// Thread-hostile.
-void TestOnly_ClearLoggingDirectoriesList();
-
-// Returns a set of existing temporary directories, which will be a
-// subset of the directories returned by GetLogginDirectories().
-// Thread-safe.
-GOOGLE_GLOG_DLL_DECL void GetExistingTempDirectories(
-    std::vector<std::string>* list);
-
-// Print any fatal message again -- useful to call from signal handler
-// so that the last thing in the output is the fatal message.
-// Thread-hostile, but a race is unlikely.
-GOOGLE_GLOG_DLL_DECL void ReprintFatalMessage();
-
-// Truncate a log file that may be the append-only output of multiple
-// processes and hence can't simply be renamed/reopened (typically a
-// stdout/stderr).  If the file "path" is > "limit" bytes, copy the
-// last "keep" bytes to offset 0 and truncate the rest. Since we could
-// be racing with other writers, this approach has the potential to
-// lose very small amounts of data. For security, only follow symlinks
-// if the path is /proc/self/fd/*
-GOOGLE_GLOG_DLL_DECL void TruncateLogFile(const char *path,
-                                          int64 limit, int64 keep);
-
-// Truncate stdout and stderr if they are over the value specified by
-// --max_log_size; keep the final 1MB.  This function has the same
-// race condition as TruncateLogFile.
-GOOGLE_GLOG_DLL_DECL void TruncateStdoutStderr();
-
-// Return the string representation of the provided LogSeverity level.
-// Thread-safe.
-GOOGLE_GLOG_DLL_DECL const char* GetLogSeverityName(LogSeverity severity);
-
-// ---------------------------------------------------------------------
-// Implementation details that are not useful to most clients
-// ---------------------------------------------------------------------
-
-// A Logger is the interface used by logging modules to emit entries
-// to a log.  A typical implementation will dump formatted data to a
-// sequence of files.  We also provide interfaces that will forward
-// the data to another thread so that the invoker never blocks.
-// Implementations should be thread-safe since the logging system
-// will write to them from multiple threads.
-
-namespace base {
-
-class GOOGLE_GLOG_DLL_DECL Logger {
- public:
-  virtual ~Logger();
-
-  // Writes "message[0,message_len-1]" corresponding to an event that
-  // occurred at "timestamp".  If "force_flush" is true, the log file
-  // is flushed immediately.
-  //
-  // The input message has already been formatted as deemed
-  // appropriate by the higher level logging facility.  For example,
-  // textual log messages already contain timestamps, and the
-  // file:linenumber header.
-  virtual void Write(bool force_flush,
-                     time_t timestamp,
-                     const char* message,
-                     int message_len) = 0;
-
-  // Flush any buffered messages
-  virtual void Flush() = 0;
-
-  // Get the current LOG file size.
-  // The returned value is approximate since some
-  // logged data may not have been flushed to disk yet.
-  virtual uint32 LogSize() = 0;
-};
-
-// Get the logger for the specified severity level.  The logger
-// remains the property of the logging module and should not be
-// deleted by the caller.  Thread-safe.
-extern GOOGLE_GLOG_DLL_DECL Logger* GetLogger(LogSeverity level);
-
-// Set the logger for the specified severity level.  The logger
-// becomes the property of the logging module and should not
-// be deleted by the caller.  Thread-safe.
-extern GOOGLE_GLOG_DLL_DECL void SetLogger(LogSeverity level, Logger* logger);
-
-}
-
-// glibc has traditionally implemented two incompatible versions of
-// strerror_r(). There is a poorly defined convention for picking the
-// version that we want, but it is not clear whether it even works with
-// all versions of glibc.
-// So, instead, we provide this wrapper that automatically detects the
-// version that is in use, and then implements POSIX semantics.
-// N.B. In addition to what POSIX says, we also guarantee that "buf" will
-// be set to an empty string, if this function failed. This means, in most
-// cases, you do not need to check the error code and you can directly
-// use the value of "buf". It will never have an undefined value.
-// DEPRECATED: Use StrError(int) instead.
-GOOGLE_GLOG_DLL_DECL int posix_strerror_r(int err, char *buf, size_t len);
-
-// A thread-safe replacement for strerror(). Returns a string describing the
-// given POSIX error code.
-GOOGLE_GLOG_DLL_DECL std::string StrError(int err);
-
-// A class for which we define operator<<, which does nothing.
-class GOOGLE_GLOG_DLL_DECL NullStream : public LogMessage::LogStream {
- public:
-  // Initialize the LogStream so the messages can be written somewhere
-  // (they'll never be actually displayed). This will be needed if a
-  // NullStream& is implicitly converted to LogStream&, in which case
-  // the overloaded NullStream::operator<< will not be invoked.
-  NullStream() : LogMessage::LogStream(message_buffer_, 1, 0) { }
-  NullStream(const char* /*file*/, int /*line*/,
-             const CheckOpString& /*result*/) :
-      LogMessage::LogStream(message_buffer_, 1, 0) { }
-  NullStream &stream() { return *this; }
- private:
-  // A very short buffer for messages (which we discard anyway). This
-  // will be needed if NullStream& converted to LogStream& (e.g. as a
-  // result of a conditional expression).
-  char message_buffer_[2];
-};
-
-// Do nothing. This operator is inline, allowing the message to be
-// compiled away. The message will not be compiled away if we do
-// something like (flag ? LOG(INFO) : LOG(ERROR)) << message; when
-// SKIP_LOG=WARNING. In those cases, NullStream will be implicitly
-// converted to LogStream and the message will be computed and then
-// quietly discarded.
-template<class T>
-inline NullStream& operator<<(NullStream &str, const T &) { return str; }
-
-// Similar to NullStream, but aborts the program (without stack
-// trace), like LogMessageFatal.
-class GOOGLE_GLOG_DLL_DECL NullStreamFatal : public NullStream {
- public:
-  NullStreamFatal() { }
-  NullStreamFatal(const char* file, int line, const CheckOpString& result) :
-      NullStream(file, line, result) { }
-  __declspec(noreturn) ~NullStreamFatal() throw () { _exit(1); }
-};
-
-// Install a signal handler that will dump signal information and a stack
-// trace when the program crashes on certain signals.  We'll install the
-// signal handler for the following signals.
-//
-// SIGSEGV, SIGILL, SIGFPE, SIGABRT, SIGBUS, and SIGTERM.
-//
-// By default, the signal handler will write the failure dump to the
-// standard error.  You can customize the destination by installing your
-// own writer function by InstallFailureWriter() below.
-//
-// Note on threading:
-//
-// The function should be called before threads are created, if you want
-// to use the failure signal handler for all threads.  The stack trace
-// will be shown only for the thread that receives the signal.  In other
-// words, stack traces of other threads won't be shown.
-GOOGLE_GLOG_DLL_DECL void InstallFailureSignalHandler();
-
-// Installs a function that is used for writing the failure dump.  "data"
-// is the pointer to the beginning of a message to be written, and "size"
-// is the size of the message.  You should not expect the data is
-// terminated with '\0'.
-GOOGLE_GLOG_DLL_DECL void InstallFailureWriter(
-    void (*writer)(const char* data, int size));
-
-}
-
-#endif // _LOGGING_H_
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/src/windows/glog/raw_logging.h b/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/src/windows/glog/raw_logging.h
deleted file mode 100755
index e0e6d6f1a25..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/src/windows/glog/raw_logging.h
+++ /dev/null
@@ -1,184 +0,0 @@
-// This file is automatically generated from src/glog/raw_logging.h.in
-// using src/windows/preprocess.sh.
-// DO NOT EDIT!
-
-// Copyright (c) 2006, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-//     * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-//     * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-//     * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-//
-// Author: Maxim Lifantsev
-//
-// Thread-safe logging routines that do not allocate any memory or
-// acquire any locks, and can therefore be used by low-level memory
-// allocation and synchronization code.
-
-#ifndef BASE_RAW_LOGGING_H_
-#define BASE_RAW_LOGGING_H_
-
-#include <time.h>
-
-namespace google {
-
-#include "glog/log_severity.h"
-#include "glog/vlog_is_on.h"
-
-// Annoying stuff for windows -- makes sure clients can import these functions
-#ifndef GOOGLE_GLOG_DLL_DECL
-# if defined(_WIN32) && !defined(__CYGWIN__)
-#   define GOOGLE_GLOG_DLL_DECL  __declspec(dllimport)
-# else
-#   define GOOGLE_GLOG_DLL_DECL
-# endif
-#endif
-
-// This is similar to LOG(severity) << format... and VLOG(level) << format..,
-// but
-// * it is to be used ONLY by low-level modules that can't use normal LOG()
-// * it is desiged to be a low-level logger that does not allocate any
-//   memory and does not need any locks, hence:
-// * it logs straight and ONLY to STDERR w/o buffering
-// * it uses an explicit format and arguments list
-// * it will silently chop off really long message strings
-// Usage example:
-//   RAW_LOG(ERROR, "Failed foo with %i: %s", status, error);
-//   RAW_VLOG(3, "status is %i", status);
-// These will print an almost standard log lines like this to stderr only:
-//   E0821 211317 file.cc:123] RAW: Failed foo with 22: bad_file
-//   I0821 211317 file.cc:142] RAW: status is 20
-#define RAW_LOG(severity, ...) \
-  do { \
-    switch (google::GLOG_ ## severity) {  \
-      case 0: \
-        RAW_LOG_INFO(__VA_ARGS__); \
-        break; \
-      case 1: \
-        RAW_LOG_WARNING(__VA_ARGS__); \
-        break; \
-      case 2: \
-        RAW_LOG_ERROR(__VA_ARGS__); \
-        break; \
-      case 3: \
-        RAW_LOG_FATAL(__VA_ARGS__); \
-        break; \
-      default: \
-        break; \
-    } \
-  } while (0)
-
-// The following STRIP_LOG testing is performed in the header file so that it's
-// possible to completely compile out the logging code and the log messages.
-#if STRIP_LOG == 0
-#define RAW_VLOG(verboselevel, ...) \
-  do { \
-    if (VLOG_IS_ON(verboselevel)) { \
-      RAW_LOG_INFO(__VA_ARGS__); \
-    } \
-  } while (0)
-#else
-#define RAW_VLOG(verboselevel, ...) RawLogStub__(0, __VA_ARGS__)
-#endif // STRIP_LOG == 0
-
-#if STRIP_LOG == 0
-#define RAW_LOG_INFO(...) google::RawLog__(google::GLOG_INFO, \
-                                   __FILE__, __LINE__, __VA_ARGS__)
-#else
-#define RAW_LOG_INFO(...) google::RawLogStub__(0, __VA_ARGS__)
-#endif // STRIP_LOG == 0
-
-#if STRIP_LOG <= 1
-#define RAW_LOG_WARNING(...) google::RawLog__(google::GLOG_WARNING,   \
-                                      __FILE__, __LINE__, __VA_ARGS__)
-#else
-#define RAW_LOG_WARNING(...) google::RawLogStub__(0, __VA_ARGS__)
-#endif // STRIP_LOG <= 1
-
-#if STRIP_LOG <= 2
-#define RAW_LOG_ERROR(...) google::RawLog__(google::GLOG_ERROR,       \
-                                    __FILE__, __LINE__, __VA_ARGS__)
-#else
-#define RAW_LOG_ERROR(...) google::RawLogStub__(0, __VA_ARGS__)
-#endif // STRIP_LOG <= 2
-
-#if STRIP_LOG <= 3
-#define RAW_LOG_FATAL(...) google::RawLog__(google::GLOG_FATAL,       \
-                                    __FILE__, __LINE__, __VA_ARGS__)
-#else
-#define RAW_LOG_FATAL(...) \
-  do { \
-    google::RawLogStub__(0, __VA_ARGS__);        \
-    exit(1); \
-  } while (0)
-#endif // STRIP_LOG <= 3
-
-// Similar to CHECK(condition) << message,
-// but for low-level modules: we use only RAW_LOG that does not allocate memory.
-// We do not want to provide args list here to encourage this usage:
-//   if (!cond)  RAW_LOG(FATAL, "foo ...", hard_to_compute_args);
-// so that the args are not computed when not needed.
-#define RAW_CHECK(condition, message)                                   \
-  do {                                                                  \
-    if (!(condition)) {                                                 \
-      RAW_LOG(FATAL, "Check %s failed: %s", #condition, message);       \
-    }                                                                   \
-  } while (0)
-
-// Debug versions of RAW_LOG and RAW_CHECK
-#ifndef NDEBUG
-
-#define RAW_DLOG(severity, ...) RAW_LOG(severity, __VA_ARGS__)
-#define RAW_DCHECK(condition, message) RAW_CHECK(condition, message)
-
-#else  // NDEBUG
-
-#define RAW_DLOG(severity, ...)                                 \
-  while (false)                                                 \
-    RAW_LOG(severity, __VA_ARGS__)
-#define RAW_DCHECK(condition, message) \
-  while (false) \
-    RAW_CHECK(condition, message)
-
-#endif  // NDEBUG
-
-// Stub log function used to work around for unused variable warnings when
-// building with STRIP_LOG > 0.
-static inline void RawLogStub__(int /* ignored */, ...) {
-}
-
-// Helper function to implement RAW_LOG and RAW_VLOG
-// Logs format... at "severity" level, reporting it
-// as called from file:line.
-// This does not allocate memory or acquire locks.
-GOOGLE_GLOG_DLL_DECL void RawLog__(LogSeverity severity,
-                                   const char* file,
-                                   int line,
-                                   const char* format, ...)
-   ;
-
-}
-
-#endif  // BASE_RAW_LOGGING_H_
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/src/windows/glog/stl_logging.h b/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/src/windows/glog/stl_logging.h
deleted file mode 100755
index a97a9089595..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/src/windows/glog/stl_logging.h
+++ /dev/null
@@ -1,224 +0,0 @@
-// This file is automatically generated from src/glog/stl_logging.h.in
-// using src/windows/preprocess.sh.
-// DO NOT EDIT!
-
-// Copyright (c) 2003, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-//     * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-//     * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-//     * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-//
-// Stream output operators for STL containers; to be used for logging *only*.
-// Inclusion of this file lets you do:
-//
-// list<string> x;
-// LOG(INFO) << "data: " << x;
-// vector<int> v1, v2;
-// CHECK_EQ(v1, v2);
-//
-// If you want to use this header file with hash_compare maps or slist, you
-// need to define macros before including this file:
-//
-// - GLOG_STL_LOGGING_FOR_UNORDERED     - <unordered_map> and <unordered_set>
-// - GLOG_STL_LOGGING_FOR_TR1_UNORDERED - <tr1/unordered_(map|set)>
-// - GLOG_STL_LOGGING_FOR_EXT_HASH      - <ext/hash_(map|set)>
-// - GLOG_STL_LOGGING_FOR_EXT_SLIST     - <ext/slist>
-//
-
-#ifndef UTIL_GTL_STL_LOGGING_INL_H_
-#define UTIL_GTL_STL_LOGGING_INL_H_
-
-#if !1
-# error We do not support stl_logging for this compiler
-#endif
-
-#include <deque>
-#include <list>
-#include <map>
-#include <ostream>
-#include <set>
-#include <utility>
-#include <vector>
-
-#ifdef GLOG_STL_LOGGING_FOR_UNORDERED
-# include <unordered_map>
-# include <unordered_set>
-#endif
-
-#ifdef GLOG_STL_LOGGING_FOR_TR1_UNORDERED
-# include <tr1/unordered_map>
-# include <tr1/unordered_set>
-#endif
-
-#ifdef GLOG_STL_LOGGING_FOR_EXT_HASH
-# include <ext/hash_set>
-# include <ext/hash_map>
-#endif
-#ifdef GLOG_STL_LOGGING_FOR_EXT_SLIST
-# include <ext/slist>
-#endif
-
-// Forward declare these two, and define them after all the container streams
-// operators so that we can recurse from pair -> container -> container -> pair
-// properly.
-template<class First, class Second>
-std::ostream& operator<<(std::ostream& out, const std::pair<First, Second>& p);
-
-namespace google {
-
-template<class Iter>
-void PrintSequence(std::ostream& out, Iter begin, Iter end);
-
-}
-
-#define OUTPUT_TWO_ARG_CONTAINER(Sequence) \
-template<class T1, class T2> \
-inline std::ostream& operator<<(std::ostream& out, \
-                                const Sequence<T1, T2>& seq) { \
-  google::PrintSequence(out, seq.begin(), seq.end()); \
-  return out; \
-}
-
-OUTPUT_TWO_ARG_CONTAINER(std::vector)
-OUTPUT_TWO_ARG_CONTAINER(std::deque)
-OUTPUT_TWO_ARG_CONTAINER(std::list)
-#ifdef GLOG_STL_LOGGING_FOR_EXT_SLIST
-OUTPUT_TWO_ARG_CONTAINER(__gnu_cxx::slist)
-#endif
-
-#undef OUTPUT_TWO_ARG_CONTAINER
-
-#define OUTPUT_THREE_ARG_CONTAINER(Sequence) \
-template<class T1, class T2, class T3> \
-inline std::ostream& operator<<(std::ostream& out, \
-                                const Sequence<T1, T2, T3>& seq) { \
-  google::PrintSequence(out, seq.begin(), seq.end()); \
-  return out; \
-}
-
-OUTPUT_THREE_ARG_CONTAINER(std::set)
-OUTPUT_THREE_ARG_CONTAINER(std::multiset)
-
-#undef OUTPUT_THREE_ARG_CONTAINER
-
-#define OUTPUT_FOUR_ARG_CONTAINER(Sequence) \
-template<class T1, class T2, class T3, class T4> \
-inline std::ostream& operator<<(std::ostream& out, \
-                                const Sequence<T1, T2, T3, T4>& seq) { \
-  google::PrintSequence(out, seq.begin(), seq.end()); \
-  return out; \
-}
-
-OUTPUT_FOUR_ARG_CONTAINER(std::map)
-OUTPUT_FOUR_ARG_CONTAINER(std::multimap)
-#ifdef GLOG_STL_LOGGING_FOR_UNORDERED
-OUTPUT_FOUR_ARG_CONTAINER(std::unordered_set)
-OUTPUT_FOUR_ARG_CONTAINER(std::unordered_multiset)
-#endif
-#ifdef GLOG_STL_LOGGING_FOR_TR1_UNORDERED
-OUTPUT_FOUR_ARG_CONTAINER(std::tr1::unordered_set)
-OUTPUT_FOUR_ARG_CONTAINER(std::tr1::unordered_multiset)
-#endif
-#ifdef GLOG_STL_LOGGING_FOR_EXT_HASH
-OUTPUT_FOUR_ARG_CONTAINER(__gnu_cxx::hash_set)
-OUTPUT_FOUR_ARG_CONTAINER(__gnu_cxx::hash_multiset)
-#endif
-
-#undef OUTPUT_FOUR_ARG_CONTAINER
-
-#define OUTPUT_FIVE_ARG_CONTAINER(Sequence) \
-template<class T1, class T2, class T3, class T4, class T5> \
-inline std::ostream& operator<<(std::ostream& out, \
-                                const Sequence<T1, T2, T3, T4, T5>& seq) { \
-  google::PrintSequence(out, seq.begin(), seq.end()); \
-  return out; \
-}
-
-#ifdef GLOG_STL_LOGGING_FOR_UNORDERED
-OUTPUT_FIVE_ARG_CONTAINER(std::unordered_map)
-OUTPUT_FIVE_ARG_CONTAINER(std::unordered_multimap)
-#endif
-#ifdef GLOG_STL_LOGGING_FOR_TR1_UNORDERED
-OUTPUT_FIVE_ARG_CONTAINER(std::tr1::unordered_map)
-OUTPUT_FIVE_ARG_CONTAINER(std::tr1::unordered_multimap)
-#endif
-#ifdef GLOG_STL_LOGGING_FOR_EXT_HASH
-OUTPUT_FIVE_ARG_CONTAINER(__gnu_cxx::hash_map)
-OUTPUT_FIVE_ARG_CONTAINER(__gnu_cxx::hash_multimap)
-#endif
-
-#undef OUTPUT_FIVE_ARG_CONTAINER
-
-template<class First, class Second>
-inline std::ostream& operator<<(std::ostream& out,
-                                const std::pair<First, Second>& p) {
-  out << '(' << p.first << ", " << p.second << ')';
-  return out;
-}
-
-namespace google {
-
-template<class Iter>
-inline void PrintSequence(std::ostream& out, Iter begin, Iter end) {
-  // Output at most 100 elements -- appropriate if used for logging.
-  for (int i = 0; begin != end && i < 100; ++i, ++begin) {
-    if (i > 0) out << ' ';
-    out << *begin;
-  }
-  if (begin != end) {
-    out << " ...";
-  }
-}
-
-}
-
-// Note that this is technically undefined behavior! We are adding things into
-// the std namespace for a reason though -- we are providing new operations on
-// types which are themselves defined with this namespace. Without this, these
-// operator overloads cannot be found via ADL. If these definitions are not
-// found via ADL, they must be #included before they're used, which requires
-// this header to be included before apparently independent other headers.
-//
-// For example, base/logging.h defines various template functions to implement
-// CHECK_EQ(x, y) and stream x and y into the log in the event the check fails.
-// It does so via the function template MakeCheckOpValueString:
-//   template<class T>
-//   void MakeCheckOpValueString(strstream* ss, const T& v) {
-//     (*ss) << v;
-//   }
-// Because 'glog/logging.h' is included before 'glog/stl_logging.h',
-// subsequent CHECK_EQ(v1, v2) for vector<...> typed variable v1 and v2 can only
-// find these operator definitions via ADL.
-//
-// Even this solution has problems -- it may pull unintended operators into the
-// namespace as well, allowing them to also be found via ADL, and creating code
-// that only works with a particular order of includes. Long term, we need to
-// move all of the *definitions* into namespace std, bet we need to ensure no
-// one references them first. This lets us take that step. We cannot define them
-// in both because that would create ambiguous overloads when both are found.
-namespace std { using ::operator<<; }
-
-#endif  // UTIL_GTL_STL_LOGGING_INL_H_
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/src/windows/glog/vlog_is_on.h b/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/src/windows/glog/vlog_is_on.h
deleted file mode 100755
index 409a4011b38..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/src/windows/glog/vlog_is_on.h
+++ /dev/null
@@ -1,133 +0,0 @@
-// This file is automatically generated from src/glog/vlog_is_on.h.in
-// using src/windows/preprocess.sh.
-// DO NOT EDIT!
-
-// Copyright (c) 1999, 2007, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-//     * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-//     * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-//     * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-//
-// Author: Ray Sidney and many others
-//
-// Defines the VLOG_IS_ON macro that controls the variable-verbosity
-// conditional logging.
-//
-// It's used by VLOG and VLOG_IF in logging.h
-// and by RAW_VLOG in raw_logging.h to trigger the logging.
-//
-// It can also be used directly e.g. like this:
-//   if (VLOG_IS_ON(2)) {
-//     // do some logging preparation and logging
-//     // that can't be accomplished e.g. via just VLOG(2) << ...;
-//   }
-//
-// The truth value that VLOG_IS_ON(level) returns is determined by 
-// the three verbosity level flags:
-//   --v=<n>  Gives the default maximal active V-logging level;
-//            0 is the default.
-//            Normally positive values are used for V-logging levels.
-//   --vmodule=<str>  Gives the per-module maximal V-logging levels to override
-//                    the value given by --v.
-//                    E.g. "my_module=2,foo*=3" would change the logging level
-//                    for all code in source files "my_module.*" and "foo*.*"
-//                    ("-inl" suffixes are also disregarded for this matching).
-//
-// SetVLOGLevel helper function is provided to do limited dynamic control over
-// V-logging by overriding the per-module settings given via --vmodule flag.
-//
-// CAVEAT: --vmodule functionality is not available in non gcc compilers.
-//
-
-#ifndef BASE_VLOG_IS_ON_H_
-#define BASE_VLOG_IS_ON_H_
-
-#include "glog/log_severity.h"
-
-// Annoying stuff for windows -- makes sure clients can import these functions
-#ifndef GOOGLE_GLOG_DLL_DECL
-# if defined(_WIN32) && !defined(__CYGWIN__)
-#   define GOOGLE_GLOG_DLL_DECL  __declspec(dllimport)
-# else
-#   define GOOGLE_GLOG_DLL_DECL
-# endif
-#endif
-
-#if defined(__GNUC__)
-// We emit an anonymous static int* variable at every VLOG_IS_ON(n) site.
-// (Normally) the first time every VLOG_IS_ON(n) site is hit,
-// we determine what variable will dynamically control logging at this site:
-// it's either FLAGS_v or an appropriate internal variable
-// matching the current source file that represents results of
-// parsing of --vmodule flag and/or SetVLOGLevel calls.
-#define VLOG_IS_ON(verboselevel)                                \
-  __extension__  \
-  ({ static google::int32* vlocal__ = &google::kLogSiteUninitialized;           \
-     google::int32 verbose_level__ = (verboselevel);                    \
-     (*vlocal__ >= verbose_level__) &&                          \
-     ((vlocal__ != &google::kLogSiteUninitialized) ||                   \
-      (google::InitVLOG3__(&vlocal__, &FLAGS_v,                         \
-                   __FILE__, verbose_level__))); })
-#else
-// GNU extensions not available, so we do not support --vmodule.
-// Dynamic value of FLAGS_v always controls the logging level.
-#define VLOG_IS_ON(verboselevel) (FLAGS_v >= (verboselevel))
-#endif
-
-// Set VLOG(_IS_ON) level for module_pattern to log_level.
-// This lets us dynamically control what is normally set by the --vmodule flag.
-// Returns the level that previously applied to module_pattern.
-// NOTE: To change the log level for VLOG(_IS_ON) sites
-//	 that have already executed after/during InitGoogleLogging,
-//	 one needs to supply the exact --vmodule pattern that applied to them.
-//       (If no --vmodule pattern applied to them
-//       the value of FLAGS_v will continue to control them.)
-extern GOOGLE_GLOG_DLL_DECL int SetVLOGLevel(const char* module_pattern,
-                                             int log_level);
-
-// Various declarations needed for VLOG_IS_ON above: =========================
-
-// Special value used to indicate that a VLOG_IS_ON site has not been
-// initialized.  We make this a large value, so the common-case check
-// of "*vlocal__ >= verbose_level__" in VLOG_IS_ON definition
-// passes in such cases and InitVLOG3__ is then triggered.
-extern google::int32 kLogSiteUninitialized;
-
-// Helper routine which determines the logging info for a particalur VLOG site.
-//   site_flag     is the address of the site-local pointer to the controlling
-//                 verbosity level
-//   site_default  is the default to use for *site_flag
-//   fname         is the current source file name
-//   verbose_level is the argument to VLOG_IS_ON
-// We will return the return value for VLOG_IS_ON
-// and if possible set *site_flag appropriately.
-extern GOOGLE_GLOG_DLL_DECL bool InitVLOG3__(
-    google::int32** site_flag,
-    google::int32* site_default,
-    const char* fname,
-    google::int32 verbose_level);
-
-#endif  // BASE_VLOG_IS_ON_H_
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/src/windows/port.cc b/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/src/windows/port.cc
deleted file mode 100755
index 19bda367c62..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/src/windows/port.cc
+++ /dev/null
@@ -1,65 +0,0 @@
-/* Copyright (c) 2008, Google Inc.
- * All rights reserved.
- * 
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are
- * met:
- * 
- *     * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- *     * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the following disclaimer
- * in the documentation and/or other materials provided with the
- * distribution.
- *     * Neither the name of Google Inc. nor the names of its
- * contributors may be used to endorse or promote products derived from
- * this software without specific prior written permission.
- * 
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- * ---
- * Author: Craig Silverstein
- * Copied from google-perftools and modified by Shinichiro Hamaji
- */
-
-#ifndef _WIN32
-# error You should only be including windows/port.cc in a windows environment!
-#endif
-
-#include "config.h"
-#include <stdarg.h>    // for va_list, va_start, va_end
-#include "port.h"
-
-// These call the windows _vsnprintf, but always NUL-terminate.
-int safe_vsnprintf(char *str, size_t size, const char *format, va_list ap) {
-  if (size == 0)        // not even room for a \0?
-    return -1;          // not what C99 says to do, but what windows does
-  str[size-1] = '\0';
-  return _vsnprintf(str, size-1, format, ap);
-}
-
-#ifndef HAVE_LOCALTIME_R
-struct tm* localtime_r(const time_t* timep, struct tm* result) {
-  localtime_s(result, timep);
-  return result;
-}
-#endif // not HAVE_LOCALTIME_R
-#ifndef HAVE_SNPRINTF
-int snprintf(char *str, size_t size, const char *format, ...) {
-  va_list ap;
-  va_start(ap, format);
-  const int r = vsnprintf(str, size, format, ap);
-  va_end(ap);
-  return r;
-}
-#endif
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/src/windows/port.h b/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/src/windows/port.h
deleted file mode 100755
index 7b4b9c8545b..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/src/windows/port.h
+++ /dev/null
@@ -1,174 +0,0 @@
-/* Copyright (c) 2008, Google Inc.
- * All rights reserved.
- * 
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are
- * met:
- * 
- *     * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- *     * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the following disclaimer
- * in the documentation and/or other materials provided with the
- * distribution.
- *     * Neither the name of Google Inc. nor the names of its
- * contributors may be used to endorse or promote products derived from
- * this software without specific prior written permission.
- * 
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- * ---
- * Author: Craig Silverstein
- * Copied from google-perftools and modified by Shinichiro Hamaji
- *
- * These are some portability typedefs and defines to make it a bit
- * easier to compile this code under VC++.
- *
- * Several of these are taken from glib:
- *    http://developer.gnome.org/doc/API/glib/glib-windows-compatability-functions.html
- */
-
-#ifndef CTEMPLATE_WINDOWS_PORT_H_
-#define CTEMPLATE_WINDOWS_PORT_H_
-
-#include "config.h"
-
-#ifdef _WIN32
-
-#ifndef WIN32_LEAN_AND_MEAN
-#define WIN32_LEAN_AND_MEAN  /* We always want minimal includes */
-#endif
-
-#include <windows.h>
-#include <winsock.h>         /* for gethostname */
-#include <io.h>              /* because we so often use open/close/etc */
-#include <direct.h>          /* for _getcwd() */
-#include <process.h>         /* for _getpid() */
-#include <stdio.h>           /* read in vsnprintf decl. before redifining it */
-#include <stdarg.h>          /* template_dictionary.cc uses va_copy */
-#include <string.h>          /* for _strnicmp(), strerror_s() */
-#include <time.h>            /* for localtime_s() */
-/* Note: the C++ #includes are all together at the bottom.  This file is
- * used by both C and C++ code, so we put all the C++ together.
- */
-
-#ifdef _MSC_VER
-
-/* 4244: otherwise we get problems when substracting two size_t's to an int
- * 4251: it's complaining about a private struct I've chosen not to dllexport
- * 4355: we use this in a constructor, but we do it safely
- * 4715: for some reason VC++ stopped realizing you can't return after abort()
- * 4800: we know we're casting ints/char*'s to bools, and we're ok with that
- * 4996: Yes, we're ok using "unsafe" functions like fopen() and strerror()
- * 4312: Converting uint32_t to a pointer when testing %p
- * 4267: also subtracting two size_t to int
- * 4722: Destructor never returns due to abort()
- */
-#pragma warning(disable:4244 4251 4355 4715 4800 4996 4267 4312 4722)
-
-/* file I/O */
-#define PATH_MAX 1024
-#define access  _access
-#define getcwd  _getcwd
-#define open    _open
-#define read    _read
-#define write   _write
-#define lseek   _lseek
-#define close   _close
-#define popen   _popen
-#define pclose  _pclose
-#define R_OK    04           /* read-only (for access()) */
-#define S_ISDIR(m)  (((m) & _S_IFMT) == _S_IFDIR)
-
-#define O_WRONLY _O_WRONLY
-#define O_CREAT _O_CREAT
-#define O_EXCL _O_EXCL
-
-#ifndef __MINGW32__
-enum { STDIN_FILENO = 0, STDOUT_FILENO = 1, STDERR_FILENO = 2 };
-#endif
-#define S_IRUSR S_IREAD
-#define S_IWUSR S_IWRITE
-
-/* Not quite as lightweight as a hard-link, but more than good enough for us. */
-#define link(oldpath, newpath)  CopyFileA(oldpath, newpath, false)
-
-#define strcasecmp   _stricmp
-#define strncasecmp  _strnicmp
-
-/* In windows-land, hash<> is called hash_compare<> (from xhash.h) */
-/* VC11 provides std::hash */
-#if defined(_MSC_VER) && (_MSC_VER < 1700)
-#define hash  hash_compare
-#endif
-
-/* Sleep is in ms, on windows */
-#define sleep(secs)  Sleep((secs) * 1000)
-
-/* We can't just use _vsnprintf and _snprintf as drop-in-replacements,
- * because they don't always NUL-terminate. :-(  We also can't use the
- * name vsnprintf, since windows defines that (but not snprintf (!)).
- */
-#ifndef HAVE_SNPRINTF
-extern int GOOGLE_GLOG_DLL_DECL snprintf(char *str, size_t size,
-                                       const char *format, ...);
-#endif
-extern int GOOGLE_GLOG_DLL_DECL safe_vsnprintf(char *str, size_t size,
-                          const char *format, va_list ap);
-#define vsnprintf(str, size, format, ap)  safe_vsnprintf(str, size, format, ap)
-#ifndef va_copy
-#define va_copy(dst, src)  (dst) = (src)
-#endif
-
-/* Windows doesn't support specifying the number of buckets as a
- * hash_map constructor arg, so we leave this blank.
- */
-#define CTEMPLATE_SMALL_HASHTABLE
-
-#define DEFAULT_TEMPLATE_ROOTDIR  ".."
-
-// ----------------------------------- SYSTEM/PROCESS
-typedef int pid_t;
-#define getpid  _getpid
-
-#endif  // _MSC_VER
-
-// ----------------------------------- THREADS
-#if defined(HAVE_PTHREAD)
-# include <pthread.h>
-#else // no PTHREAD
-typedef DWORD pthread_t;
-typedef DWORD pthread_key_t;
-typedef LONG pthread_once_t;
-enum { PTHREAD_ONCE_INIT = 0 };   // important that this be 0! for SpinLock
-#define pthread_self  GetCurrentThreadId
-#define pthread_equal(pthread_t_1, pthread_t_2)  ((pthread_t_1)==(pthread_t_2))
-#endif // HAVE_PTHREAD
-
-#ifndef HAVE_LOCALTIME_R
-extern GOOGLE_GLOG_DLL_DECL struct tm* localtime_r(const time_t* timep, struct tm* result);
-#endif // not HAVE_LOCALTIME_R
-
-inline char* strerror_r(int errnum, char* buf, size_t buflen) {
-  strerror_s(buf, buflen, errnum);
-  return buf;
-}
-
-#ifndef __cplusplus
-/* I don't see how to get inlining for C code in MSVC.  Ah well. */
-#define inline
-#endif
-
-#endif  /* _WIN32 */
-
-#endif  /* CTEMPLATE_WINDOWS_PORT_H_ */
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/src/windows/preprocess.sh b/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/src/windows/preprocess.sh
deleted file mode 100755
index c35e92913b6..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/src/windows/preprocess.sh
+++ /dev/null
@@ -1,119 +0,0 @@
-#!/bin/sh
-
-# Copyright (c) 2008, Google Inc.
-# All rights reserved.
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions are
-# met:
-#
-#     * Redistributions of source code must retain the above copyright
-# notice, this list of conditions and the following disclaimer.
-#     * Redistributions in binary form must reproduce the above
-# copyright notice, this list of conditions and the following disclaimer
-# in the documentation and/or other materials provided with the
-# distribution.
-#     * Neither the name of Google Inc. nor the names of its
-# contributors may be used to endorse or promote products derived from
-# this software without specific prior written permission.
-#
-# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-# ---
-# Author: Craig Silverstein
-# Copied from google-perftools and modified by Shinichiro Hamaji
-#
-# This script is meant to be run at distribution-generation time, for
-# instance by autogen.sh.  It does some of the work configure would
-# normally do, for windows systems.  In particular, it expands all the
-# @...@ variables found in .in files, and puts them here, in the windows
-# directory.
-#
-# This script should be run before any new release.
-
-if [ -z "$1" ]; then
-   echo "USAGE: $0 <src/ directory>"
-   exit 1
-fi
-
-DLLDEF_MACRO_NAME="GLOG_DLL_DECL"
-
-# The text we put in every .h files we create.  As a courtesy, we'll
-# include a helpful comment for windows users as to how to use
-# GLOG_DLL_DECL.  Apparently sed expands \n into a newline.  Good!
-DLLDEF_DEFINES="\
-// NOTE: if you are statically linking the template library into your binary\n\
-// (rather than using the template .dll), set '/D $DLLDEF_MACRO_NAME='\n\
-// as a compiler flag in your project file to turn off the dllimports.\n\
-#ifndef $DLLDEF_MACRO_NAME\n\
-# define $DLLDEF_MACRO_NAME  __declspec(dllimport)\n\
-#endif"
-
-# Read all the windows config info into variables
-# In order for the 'set' to take, this requires putting all in a subshell.
-(
-  while read define varname value; do
-    [ "$define" != "#define" ] && continue
-    eval "$varname='$value'"
-  done
-
-  # Process all the .in files in the "glog" subdirectory
-  mkdir -p "$1/windows/glog"
-  for file in `echo "$1"/glog/*.in`; do
-     echo "Processing $file"
-     outfile="$1/windows/glog/`basename $file .in`"
-
-     echo "\
-// This file is automatically generated from $file
-// using src/windows/preprocess.sh.
-// DO NOT EDIT!
-" > "$outfile"
-     # Besides replacing @...@, we also need to turn on dllimport
-     # We also need to replace hash by hash_compare (annoying we hard-code :-( )
-     sed -e "s!@ac_windows_dllexport@!$DLLDEF_MACRO_NAME!g" \
-         -e "s!@ac_windows_dllexport_defines@!$DLLDEF_DEFINES!g" \
-         -e "s!@ac_cv_cxx_hash_map@!$HASH_MAP_H!g" \
-         -e "s!@ac_cv_cxx_hash_namespace@!$HASH_NAMESPACE!g" \
-         -e "s!@ac_cv_cxx_hash_set@!$HASH_SET_H!g" \
-         -e "s!@ac_cv_have_stdint_h@!0!g" \
-         -e "s!@ac_cv_have_systypes_h@!0!g" \
-         -e "s!@ac_cv_have_inttypes_h@!0!g" \
-         -e "s!@ac_cv_have_unistd_h@!0!g" \
-         -e "s!@ac_cv_have_uint16_t@!0!g" \
-         -e "s!@ac_cv_have_u_int16_t@!0!g" \
-         -e "s!@ac_cv_have___uint16@!1!g" \
-         -e "s!@ac_cv_have_libgflags@!0!g" \
-         -e "s!@ac_cv_have___builtin_expect@!0!g" \
-         -e "s!@ac_cv_cxx_using_operator@!1!g" \
-         -e "s!@ac_cv___attribute___noreturn@!__declspec(noreturn)!g" \
-         -e "s!@ac_cv___attribute___noinline@!!g" \
-         -e "s!@ac_cv___attribute___printf_4_5@!!g" \
-         -e "s!@ac_google_attribute@!${HAVE___ATTRIBUTE__:-0}!g" \
-         -e "s!@ac_google_end_namespace@!$_END_GOOGLE_NAMESPACE_!g" \
-         -e "s!@ac_google_namespace@!$GOOGLE_NAMESPACE!g" \
-         -e "s!@ac_google_start_namespace@!$_START_GOOGLE_NAMESPACE_!g" \
-         -e "s!@ac_htmlparser_namespace@!$HTMLPARSER_NAMESPACE!g" \
-         -e "s!\\bhash\\b!hash_compare!g" \
-         "$file" >> "$outfile"
-  done
-) < "$1/windows/config.h"
-
-# log_severity.h isn't a .in file.
-echo "\
-// This file is automatically generated from $1/glog/log_severity.h
-// using src/windows/preprocess.sh.
-// DO NOT EDIT!
-" > "$1/windows/glog/log_severity.h"
-cat "$1/glog/log_severity.h" >> "$1/windows/glog/log_severity.h"
-
-echo "DONE"
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/toolchains/.gitignore b/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/toolchains/.gitignore
deleted file mode 100644
index 13489ce3b5d..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/toolchains/.gitignore
+++ /dev/null
@@ -1,2 +0,0 @@
-# allow toolchain files to be tracked by git
-!*.cmake
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/toolchains/clang-cxx17.cmake b/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/toolchains/clang-cxx17.cmake
deleted file mode 100644
index 09d077a38d7..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/toolchains/clang-cxx17.cmake
+++ /dev/null
@@ -1,13 +0,0 @@
-# Sample toolchain file for building with gcc compiler
-#
-# Typical usage:
-#    *) cmake -H. -B_build -DCMAKE_TOOLCHAIN_FILE="${PWD}/toolchains/gcc.cmake"
-
-# set compiler
-set(CMAKE_C_COMPILER clang)
-set(CMAKE_CXX_COMPILER clang++)
-
-# set c++ standard
-set(CMAKE_CXX_STANDARD 17)
-set(CMAKE_CXX_STANDARD_REQUIRED ON)
-set(CMAKE_CXX_EXTENSIONS OFF)
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/toolchains/gcc-cxx11.cmake b/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/toolchains/gcc-cxx11.cmake
deleted file mode 100644
index da1ab5778a2..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/toolchains/gcc-cxx11.cmake
+++ /dev/null
@@ -1,13 +0,0 @@
-# Sample toolchain file for building with gcc compiler
-#
-# Typical usage:
-#    *) cmake -H. -B_build -DCMAKE_TOOLCHAIN_FILE="${PWD}/toolchains/gcc.cmake"
-
-# set compiler
-set(CMAKE_C_COMPILER gcc)
-set(CMAKE_CXX_COMPILER g++)
-
-# set c++ standard
-set(CMAKE_CXX_STANDARD 11)
-set(CMAKE_CXX_STANDARD_REQUIRED ON)
-set(CMAKE_CXX_EXTENSIONS OFF)
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/toolchains/gcc-cxx17.cmake b/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/toolchains/gcc-cxx17.cmake
deleted file mode 100644
index 1b834f12015..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/toolchains/gcc-cxx17.cmake
+++ /dev/null
@@ -1,13 +0,0 @@
-# Sample toolchain file for building with gcc compiler
-#
-# Typical usage:
-#    *) cmake -H. -B_build -DCMAKE_TOOLCHAIN_FILE="${PWD}/toolchains/gcc.cmake"
-
-# set compiler
-set(CMAKE_C_COMPILER gcc)
-set(CMAKE_CXX_COMPILER g++)
-
-# set c++ standard
-set(CMAKE_CXX_STANDARD 17)
-set(CMAKE_CXX_STANDARD_REQUIRED ON)
-set(CMAKE_CXX_EXTENSIONS OFF)
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/toolchains/gcc-cxx98.cmake b/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/toolchains/gcc-cxx98.cmake
deleted file mode 100644
index 5697ab252aa..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/toolchains/gcc-cxx98.cmake
+++ /dev/null
@@ -1,13 +0,0 @@
-# Sample toolchain file for building with gcc compiler
-#
-# Typical usage:
-#    *) cmake -H. -B_build -DCMAKE_TOOLCHAIN_FILE="${PWD}/toolchains/gcc.cmake"
-
-# set compiler
-set(CMAKE_C_COMPILER gcc)
-set(CMAKE_CXX_COMPILER g++)
-
-# set c++ standard
-set(CMAKE_CXX_STANDARD 98)
-set(CMAKE_CXX_STANDARD_REQUIRED ON)
-set(CMAKE_CXX_EXTENSIONS OFF)
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/toolchains/gcc-gnuxx11.cmake b/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/toolchains/gcc-gnuxx11.cmake
deleted file mode 100644
index 91f0e4a3ce7..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/toolchains/gcc-gnuxx11.cmake
+++ /dev/null
@@ -1,13 +0,0 @@
-# Sample toolchain file for building with gcc compiler
-#
-# Typical usage:
-#    *) cmake -H. -B_build -DCMAKE_TOOLCHAIN_FILE="${PWD}/toolchains/gcc.cmake"
-
-# set compiler
-set(CMAKE_C_COMPILER gcc)
-set(CMAKE_CXX_COMPILER g++)
-
-# set c++ standard
-set(CMAKE_CXX_STANDARD 11)
-set(CMAKE_CXX_STANDARD_REQUIRED ON)
-set(CMAKE_CXX_EXTENSIONS ON)
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/toolchains/linux-mingw-w64-cxx11.cmake b/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/toolchains/linux-mingw-w64-cxx11.cmake
deleted file mode 100644
index 9c6e126a68d..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/toolchains/linux-mingw-w64-cxx11.cmake
+++ /dev/null
@@ -1,33 +0,0 @@
-# Sample toolchain file for building for Windows from an Ubuntu Linux system.
-#
-# Typical usage:
-#    *) install cross compiler: `sudo apt-get install mingw-w64`
-#    *) cmake -H. -B_build_mingw -DCMAKE_TOOLCHAIN_FILE="${PWD}/toolchains/linux-mingw-w64.cmake"
-
-set(CMAKE_SYSTEM_NAME Windows)
-set(CMAKE_SYSTEM_PROCESSOR x86_64)
-set(TOOLCHAIN_PREFIX x86_64-w64-mingw32)
-
-# set compiler
-set(CMAKE_C_COMPILER   ${TOOLCHAIN_PREFIX}-gcc)
-set(CMAKE_CXX_COMPILER ${TOOLCHAIN_PREFIX}-g++)
-set(CMAKE_RC_COMPILER  ${TOOLCHAIN_PREFIX}-windres)
-
-# target environment on the build host system
-#   set 1st to dir with the cross compiler's C/C++ headers/libs
-set(CMAKE_FIND_ROOT_PATH /usr/${TOOLCHAIN_PREFIX})
-
-# modify default behavior of FIND_XXX() commands to
-# search for headers/libs in the target environment and
-# search for programs in the build host environment
-set(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER)
-set(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY)
-set(CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY)
-
-# use emulator for `try_run` calls
-set(CMAKE_CROSSCOMPILING_EMULATOR wine64)
-
-# set c++ standard
-set(CMAKE_CXX_STANDARD 11)
-set(CMAKE_CXX_STANDARD_REQUIRED ON)
-set(CMAKE_CXX_EXTENSIONS OFF)
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/toolchains/linux-mingw-w64-cxx17.cmake b/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/toolchains/linux-mingw-w64-cxx17.cmake
deleted file mode 100644
index 1c363f10eb1..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/toolchains/linux-mingw-w64-cxx17.cmake
+++ /dev/null
@@ -1,33 +0,0 @@
-# Sample toolchain file for building for Windows from an Ubuntu Linux system.
-#
-# Typical usage:
-#    *) install cross compiler: `sudo apt-get install mingw-w64`
-#    *) cmake -H. -B_build_mingw -DCMAKE_TOOLCHAIN_FILE="${PWD}/toolchains/linux-mingw-w64.cmake"
-
-set(CMAKE_SYSTEM_NAME Windows)
-set(CMAKE_SYSTEM_PROCESSOR x86_64)
-set(TOOLCHAIN_PREFIX x86_64-w64-mingw32)
-
-# set compiler
-set(CMAKE_C_COMPILER   ${TOOLCHAIN_PREFIX}-gcc)
-set(CMAKE_CXX_COMPILER ${TOOLCHAIN_PREFIX}-g++)
-set(CMAKE_RC_COMPILER  ${TOOLCHAIN_PREFIX}-windres)
-
-# target environment on the build host system
-#   set 1st to dir with the cross compiler's C/C++ headers/libs
-set(CMAKE_FIND_ROOT_PATH /usr/${TOOLCHAIN_PREFIX})
-
-# modify default behavior of FIND_XXX() commands to
-# search for headers/libs in the target environment and
-# search for programs in the build host environment
-set(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER)
-set(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY)
-set(CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY)
-
-# use emulator for `try_run` calls
-set(CMAKE_CROSSCOMPILING_EMULATOR wine64)
-
-# set c++ standard
-set(CMAKE_CXX_STANDARD 17)
-set(CMAKE_CXX_STANDARD_REQUIRED ON)
-set(CMAKE_CXX_EXTENSIONS OFF)
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/toolchains/linux-mingw-w64-gnuxx11.cmake b/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/toolchains/linux-mingw-w64-gnuxx11.cmake
deleted file mode 100644
index 99029649dfa..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/toolchains/linux-mingw-w64-gnuxx11.cmake
+++ /dev/null
@@ -1,33 +0,0 @@
-# Sample toolchain file for building for Windows from an Ubuntu Linux system.
-#
-# Typical usage:
-#    *) install cross compiler: `sudo apt-get install mingw-w64`
-#    *) cmake -H. -B_build_mingw -DCMAKE_TOOLCHAIN_FILE="${PWD}/toolchains/linux-mingw-w64.cmake"
-
-set(CMAKE_SYSTEM_NAME Windows)
-set(CMAKE_SYSTEM_PROCESSOR x86_64)
-set(TOOLCHAIN_PREFIX x86_64-w64-mingw32)
-
-# set compiler
-set(CMAKE_C_COMPILER   ${TOOLCHAIN_PREFIX}-gcc)
-set(CMAKE_CXX_COMPILER ${TOOLCHAIN_PREFIX}-g++)
-set(CMAKE_RC_COMPILER  ${TOOLCHAIN_PREFIX}-windres)
-
-# target environment on the build host system
-#   set 1st to dir with the cross compiler's C/C++ headers/libs
-set(CMAKE_FIND_ROOT_PATH /usr/${TOOLCHAIN_PREFIX})
-
-# modify default behavior of FIND_XXX() commands to
-# search for headers/libs in the target environment and
-# search for programs in the build host environment
-set(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER)
-set(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY)
-set(CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY)
-
-# use emulator for `try_run` calls
-set(CMAKE_CROSSCOMPILING_EMULATOR wine64)
-
-# set c++ standard
-set(CMAKE_CXX_STANDARD 11)
-set(CMAKE_CXX_STANDARD_REQUIRED ON)
-set(CMAKE_CXX_EXTENSIONS ON)
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/toolchains/mingw-cxx11.cmake b/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/toolchains/mingw-cxx11.cmake
deleted file mode 100644
index 873f623f601..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/toolchains/mingw-cxx11.cmake
+++ /dev/null
@@ -1,13 +0,0 @@
-# Sample toolchain file for building with gcc compiler
-#
-# Typical usage:
-#    *) cmake -H. -B_build -DCMAKE_TOOLCHAIN_FILE="%cd%\toolchains\mingw.cmake"
-
-# set compiler
-set(CMAKE_C_COMPILER gcc)
-set(CMAKE_CXX_COMPILER g++)
-
-# set c++ standard
-set(CMAKE_CXX_STANDARD 11)
-set(CMAKE_CXX_STANDARD_REQUIRED ON)
-set(CMAKE_CXX_EXTENSIONS OFF)
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/toolchains/mingw-cxx17.cmake b/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/toolchains/mingw-cxx17.cmake
deleted file mode 100644
index c0c89cc459f..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/toolchains/mingw-cxx17.cmake
+++ /dev/null
@@ -1,13 +0,0 @@
-# Sample toolchain file for building with gcc compiler
-#
-# Typical usage:
-#    *) cmake -H. -B_build -DCMAKE_TOOLCHAIN_FILE="%cd%\toolchains\mingw.cmake"
-
-# set compiler
-set(CMAKE_C_COMPILER gcc)
-set(CMAKE_CXX_COMPILER g++)
-
-# set c++ standard
-set(CMAKE_CXX_STANDARD 17)
-set(CMAKE_CXX_STANDARD_REQUIRED ON)
-set(CMAKE_CXX_EXTENSIONS OFF)
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/toolchains/mingw-gnuxx11.cmake b/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/toolchains/mingw-gnuxx11.cmake
deleted file mode 100644
index 66337050c92..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/toolchains/mingw-gnuxx11.cmake
+++ /dev/null
@@ -1,13 +0,0 @@
-# Sample toolchain file for building with gcc compiler
-#
-# Typical usage:
-#    *) cmake -H. -B_build -DCMAKE_TOOLCHAIN_FILE="%cd%\toolchains\mingw.cmake"
-
-# set compiler
-set(CMAKE_C_COMPILER gcc)
-set(CMAKE_CXX_COMPILER g++)
-
-# set c++ standard
-set(CMAKE_CXX_STANDARD 11)
-set(CMAKE_CXX_STANDARD_REQUIRED ON)
-set(CMAKE_CXX_EXTENSIONS YES)
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/toolchains/vs-14-2015-sdk-8-1.cmake b/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/toolchains/vs-14-2015-sdk-8-1.cmake
deleted file mode 100644
index 463bee05238..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/toolchains/vs-14-2015-sdk-8-1.cmake
+++ /dev/null
@@ -1,2 +0,0 @@
-# set c++ standard
-set(CMAKE_SYSTEM_VERSION 8.1)
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/toolchains/vs-14-2015-win64.cmake b/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/toolchains/vs-14-2015-win64.cmake
deleted file mode 100644
index 00beda25efd..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/toolchains/vs-14-2015-win64.cmake
+++ /dev/null
@@ -1 +0,0 @@
-# dummy, nothing extra to set
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/toolchains/vs-15-2017-win64-cxx17.cmake b/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/toolchains/vs-15-2017-win64-cxx17.cmake
deleted file mode 100644
index 5e4e936872d..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/toolchains/vs-15-2017-win64-cxx17.cmake
+++ /dev/null
@@ -1,2 +0,0 @@
-# set c++ standard
-set(CMAKE_CXX_FLAGS_INIT "${CMAKE_CXX_FLAGS_INIT} /std:c++17")
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/toolchains/vs-15-2017-win64.cmake b/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/toolchains/vs-15-2017-win64.cmake
deleted file mode 100644
index 00beda25efd..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/glog/toolchains/vs-15-2017-win64.cmake
+++ /dev/null
@@ -1 +0,0 @@
-# dummy, nothing extra to set
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/.clang-format b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/.clang-format
deleted file mode 100644
index 5b9bfe6d224..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/.clang-format
+++ /dev/null
@@ -1,4 +0,0 @@
-# Run manually to reformat a file:
-# clang-format -i --style=file <file>
-Language:        Cpp
-BasedOnStyle:  Google
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/.gitignore b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/.gitignore
deleted file mode 100644
index f08cb72a33c..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/.gitignore
+++ /dev/null
@@ -1,84 +0,0 @@
-# Ignore CI build directory
-build/
-xcuserdata
-cmake-build-debug/
-.idea/
-bazel-bin
-bazel-genfiles
-bazel-googletest
-bazel-out
-bazel-testlogs
-# python
-*.pyc
-
-# Visual Studio files
-.vs
-*.sdf
-*.opensdf
-*.VC.opendb
-*.suo
-*.user
-_ReSharper.Caches/
-Win32-Debug/
-Win32-Release/
-x64-Debug/
-x64-Release/
-
-# Ignore autoconf / automake files
-Makefile.in
-aclocal.m4
-configure
-build-aux/
-autom4te.cache/
-googletest/m4/libtool.m4
-googletest/m4/ltoptions.m4
-googletest/m4/ltsugar.m4
-googletest/m4/ltversion.m4
-googletest/m4/lt~obsolete.m4
-googlemock/m4
-
-# Ignore generated directories.
-googlemock/fused-src/
-googletest/fused-src/
-
-# macOS files
-.DS_Store
-googletest/.DS_Store
-googletest/xcode/.DS_Store
-
-# Ignore cmake generated directories and files.
-CMakeFiles
-CTestTestfile.cmake
-Makefile
-cmake_install.cmake
-googlemock/CMakeFiles
-googlemock/CTestTestfile.cmake
-googlemock/Makefile
-googlemock/cmake_install.cmake
-googlemock/gtest
-/bin
-/googlemock/gmock.dir
-/googlemock/gmock_main.dir
-/googlemock/RUN_TESTS.vcxproj.filters
-/googlemock/RUN_TESTS.vcxproj
-/googlemock/INSTALL.vcxproj.filters
-/googlemock/INSTALL.vcxproj
-/googlemock/gmock_main.vcxproj.filters
-/googlemock/gmock_main.vcxproj
-/googlemock/gmock.vcxproj.filters
-/googlemock/gmock.vcxproj
-/googlemock/gmock.sln
-/googlemock/ALL_BUILD.vcxproj.filters
-/googlemock/ALL_BUILD.vcxproj
-/lib
-/Win32
-/ZERO_CHECK.vcxproj.filters
-/ZERO_CHECK.vcxproj
-/RUN_TESTS.vcxproj.filters
-/RUN_TESTS.vcxproj
-/INSTALL.vcxproj.filters
-/INSTALL.vcxproj
-/googletest-distribution.sln
-/CMakeCache.txt
-/ALL_BUILD.vcxproj.filters
-/ALL_BUILD.vcxproj
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/.travis.yml b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/.travis.yml
deleted file mode 100644
index 4b90bd06c83..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/.travis.yml
+++ /dev/null
@@ -1,85 +0,0 @@
-# Build matrix / environment variable are explained on:
-# https://docs.travis-ci.com/user/customizing-the-build/
-# This file can be validated on:
-# http://lint.travis-ci.org/
-
-sudo: false
-language: cpp
-
-# Define the matrix explicitly, manually expanding the combinations of (os, compiler, env).
-# It is more tedious, but grants us far more flexibility.
-matrix:
-  include:
-    - os: linux
-      dist: trusty
-      sudo: required
-      group: deprecated-2017Q3
-      before_install: chmod -R +x ./ci/*platformio.sh 
-      install: ./ci/install-platformio.sh
-      script: ./ci/build-platformio.sh      
-    - os: linux
-      compiler: gcc
-      sudo : true
-      install: ./ci/install-linux.sh && ./ci/log-config.sh
-      script: ./ci/build-linux-bazel.sh
-    - os: linux
-      compiler: clang
-      sudo : true
-      install: ./ci/install-linux.sh && ./ci/log-config.sh
-      script: ./ci/build-linux-bazel.sh
-    - os: linux
-      group: deprecated-2017Q4
-      compiler: gcc
-      install: ./ci/install-linux.sh && ./ci/log-config.sh
-      script: ./ci/build-linux-autotools.sh
-      env: VERBOSE=1 CXXFLAGS=-std=c++11
-    - os: linux
-      group: deprecated-2017Q4
-      compiler: gcc
-      env: BUILD_TYPE=Debug VERBOSE=1 CXX_FLAGS=-std=c++11 
-    - os: linux
-      group: deprecated-2017Q4
-      compiler: clang
-      env: BUILD_TYPE=Release VERBOSE=1 CXX_FLAGS=-std=c++11 -Wgnu-zero-variadic-macro-arguments
-    - os: linux
-      compiler: clang
-      env: BUILD_TYPE=Release VERBOSE=1 CXX_FLAGS=-std=c++11 NO_EXCEPTION=ON NO_RTTI=ON COMPILER_IS_GNUCXX=ON
-    - os: osx
-      compiler: gcc
-      env: BUILD_TYPE=Release VERBOSE=1 CXX_FLAGS=-std=c++11 HOMEBREW_LOGS=~/homebrew-logs HOMEBREW_TEMP=~/homebrew-temp
-    - os: osx
-      compiler: clang
-      env: BUILD_TYPE=Release VERBOSE=1 CXX_FLAGS=-std=c++11 HOMEBREW_LOGS=~/homebrew-logs HOMEBREW_TEMP=~/homebrew-temp
-
-# These are the install and build (script) phases for the most common entries in the matrix.  They could be included
-# in each entry in the matrix, but that is just repetitive.
-install:
-  - ./ci/install-${TRAVIS_OS_NAME}.sh
-  - . ./ci/env-${TRAVIS_OS_NAME}.sh
-  - ./ci/log-config.sh
-
-script: ./ci/travis.sh
-
-# For sudo=false builds this section installs the necessary dependencies.
-addons:
-  apt:
-    # List of whitelisted in travis packages for ubuntu-precise can be found here:
-    #   https://github.com/travis-ci/apt-package-whitelist/blob/master/ubuntu-precise
-    # List of whitelisted in travis apt-sources:
-    #   https://github.com/travis-ci/apt-source-whitelist/blob/master/ubuntu.json
-    sources:
-    - ubuntu-toolchain-r-test
-    - llvm-toolchain-precise-3.9
-    packages:
-    - g++-4.9
-    - clang-3.9
-    update: true
-  homebrew:
-    packages:
-    - ccache
-    - gcc@4.9
-    - llvm@3.9
-    update: true
-
-notifications:
-  email: false
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/BUILD.bazel b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/BUILD.bazel
deleted file mode 100644
index f0c4ce5451f..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/BUILD.bazel
+++ /dev/null
@@ -1,177 +0,0 @@
-# Copyright 2017 Google Inc.
-# All Rights Reserved.
-#
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions are
-# met:
-#
-#     * Redistributions of source code must retain the above copyright
-# notice, this list of conditions and the following disclaimer.
-#     * Redistributions in binary form must reproduce the above
-# copyright notice, this list of conditions and the following disclaimer
-# in the documentation and/or other materials provided with the
-# distribution.
-#     * Neither the name of Google Inc. nor the names of its
-# contributors may be used to endorse or promote products derived from
-# this software without specific prior written permission.
-#
-# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-#
-#   Bazel Build for Google C++ Testing Framework(Google Test)
-
-package(default_visibility = ["//visibility:public"])
-
-licenses(["notice"])
-
-config_setting(
-    name = "windows",
-    constraint_values = ["@bazel_tools//platforms:windows"],
-)
-
-config_setting(
-    name = "has_absl",
-    values = {"define": "absl=1"},
-)
-
-# Library that defines the FRIEND_TEST macro.
-cc_library(
-    name = "gtest_prod",
-    hdrs = ["googletest/include/gtest/gtest_prod.h"],
-    includes = ["googletest/include"],
-)
-
-# Google Test including Google Mock
-cc_library(
-    name = "gtest",
-    srcs = glob(
-        include = [
-            "googletest/src/*.cc",
-            "googletest/src/*.h",
-            "googletest/include/gtest/**/*.h",
-            "googlemock/src/*.cc",
-            "googlemock/include/gmock/**/*.h",
-        ],
-        exclude = [
-            "googletest/src/gtest-all.cc",
-            "googletest/src/gtest_main.cc",
-            "googlemock/src/gmock-all.cc",
-            "googlemock/src/gmock_main.cc",
-        ],
-    ),
-    hdrs = glob([
-        "googletest/include/gtest/*.h",
-        "googlemock/include/gmock/*.h",
-    ]),
-    copts = select({
-        ":windows": [],
-        "//conditions:default": ["-pthread"],
-    }),
-    defines = select({
-        ":has_absl": ["GTEST_HAS_ABSL=1"],
-        "//conditions:default": [],
-    }),
-    includes = [
-        "googlemock",
-        "googlemock/include",
-        "googletest",
-        "googletest/include",
-    ],
-    linkopts = select({
-        ":windows": [],
-        "//conditions:default": ["-pthread"],
-    }),
-    deps = select({
-        ":has_absl": [
-            "@com_google_absl//absl/debugging:failure_signal_handler",
-            "@com_google_absl//absl/debugging:stacktrace",
-            "@com_google_absl//absl/debugging:symbolize",
-            "@com_google_absl//absl/strings",
-            "@com_google_absl//absl/types:optional",
-            "@com_google_absl//absl/types:variant",
-        ],
-        "//conditions:default": [],
-    }),
-    features = select({
-        ":windows": ["windows_export_all_symbols"],
-        "//conditions:default": [],
-    })
-)
-
-cc_library(
-    name = "gtest_main",
-    srcs = ["googlemock/src/gmock_main.cc"],
-    deps = [":gtest"],
-    features = select({
-        ":windows": ["windows_export_all_symbols"],
-        "//conditions:default": [],
-    })
-)
-
-# The following rules build samples of how to use gTest.
-cc_library(
-    name = "gtest_sample_lib",
-    srcs = [
-        "googletest/samples/sample1.cc",
-        "googletest/samples/sample2.cc",
-        "googletest/samples/sample4.cc",
-    ],
-    hdrs = [
-        "googletest/samples/prime_tables.h",
-        "googletest/samples/sample1.h",
-        "googletest/samples/sample2.h",
-        "googletest/samples/sample3-inl.h",
-        "googletest/samples/sample4.h",
-    ],
-    features = select({
-        ":windows": ["windows_export_all_symbols"],
-        "//conditions:default": [],
-    })
-)
-
-cc_test(
-    name = "gtest_samples",
-    size = "small",
-    # All Samples except:
-    #   sample9 (main)
-    #   sample10 (main and takes a command line option and needs to be separate)
-    srcs = [
-        "googletest/samples/sample1_unittest.cc",
-        "googletest/samples/sample2_unittest.cc",
-        "googletest/samples/sample3_unittest.cc",
-        "googletest/samples/sample4_unittest.cc",
-        "googletest/samples/sample5_unittest.cc",
-        "googletest/samples/sample6_unittest.cc",
-        "googletest/samples/sample7_unittest.cc",
-        "googletest/samples/sample8_unittest.cc",
-    ],
-    deps = [
-        "gtest_sample_lib",
-        ":gtest_main",
-    ],
-    linkstatic = 0,
-)
-
-cc_test(
-    name = "sample9_unittest",
-    size = "small",
-    srcs = ["googletest/samples/sample9_unittest.cc"],
-    deps = [":gtest"],
-)
-
-cc_test(
-    name = "sample10_unittest",
-    size = "small",
-    srcs = ["googletest/samples/sample10_unittest.cc"],
-    deps = [":gtest"],
-)
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/CMakeLists.txt b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/CMakeLists.txt
deleted file mode 100644
index fa9d63ed61c..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/CMakeLists.txt
+++ /dev/null
@@ -1,36 +0,0 @@
-# Note: CMake support is community-based. The maintainers do not use CMake
-# internally.
-
-cmake_minimum_required(VERSION 2.8.8)
-
-project(googletest-distribution)
-set(GOOGLETEST_VERSION 1.9.0)
-
-if (CMAKE_VERSION VERSION_LESS "3.1")
-  add_definitions(-std=c++11)
-else()
-  set(CMAKE_CXX_STANDARD 11)
-  set(CMAKE_CXX_STANDARD_REQUIRED ON)
-  if(NOT CYGWIN)
-    set(CMAKE_CXX_EXTENSIONS OFF)
-  endif()
-endif()
-
-if (POLICY CMP0048)
-  cmake_policy(SET CMP0048 NEW)
-endif (POLICY CMP0048)
-
-enable_testing()
-
-include(CMakeDependentOption)
-include(GNUInstallDirs)
-
-#Note that googlemock target already builds googletest
-option(BUILD_GMOCK "Builds the googlemock subproject" ON)
-option(INSTALL_GTEST "Enable installation of googletest. (Projects embedding googletest may want to turn this OFF.)" ON)
-
-if(BUILD_GMOCK)
-  add_subdirectory( googlemock )
-else()
-  add_subdirectory( googletest )
-endif()
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/CONTRIBUTING.md b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/CONTRIBUTING.md
deleted file mode 100644
index b52f8ee5fcc..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/CONTRIBUTING.md
+++ /dev/null
@@ -1,161 +0,0 @@
-# How to become a contributor and submit your own code
-
-## Contributor License Agreements
-
-We'd love to accept your patches! Before we can take them, we
-have to jump a couple of legal hurdles.
-
-Please fill out either the individual or corporate Contributor License Agreement
-(CLA).
-
-  * If you are an individual writing original source code and you're sure you
-    own the intellectual property, then you'll need to sign an
-    [individual CLA](https://developers.google.com/open-source/cla/individual).
-  * If you work for a company that wants to allow you to contribute your work,
-    then you'll need to sign a
-    [corporate CLA](https://developers.google.com/open-source/cla/corporate).
-
-Follow either of the two links above to access the appropriate CLA and
-instructions for how to sign and return it. Once we receive it, we'll be able to
-accept your pull requests.
-
-## Are you a Googler?
-If you are a Googler, you can either create an internal change or work on GitHub directly.
-
-
-## Contributing A Patch
-
-1. Submit an issue describing your proposed change to the
-   [issue tracker](https://github.com/google/googletest).
-1. Please don't mix more than one logical change per submittal,
-   because it makes the history hard to follow. If you want to make a
-   change that doesn't have a corresponding issue in the issue
-   tracker, please create one.
-1. Also, coordinate with team members that are listed on the issue in
-   question. This ensures that work isn't being duplicated and
-   communicating your plan early also generally leads to better
-   patches.
-1. If your proposed change is accepted, and you haven't already done so, sign a
-   Contributor License Agreement (see details above).
-1. Fork the desired repo, develop and test your code changes.
-1. Ensure that your code adheres to the existing style in the sample to which
-   you are contributing.
-1. Ensure that your code has an appropriate set of unit tests which all pass.
-1. Submit a pull request.
-
-## The Google Test and Google Mock Communities ##
-
-The Google Test community exists primarily through the
-[discussion group](http://groups.google.com/group/googletestframework)
-and the GitHub repository.
-Likewise, the Google Mock community exists primarily through their own
-[discussion group](http://groups.google.com/group/googlemock).
-You are definitely encouraged to contribute to the
-discussion and you can also help us to keep the effectiveness of the
-group high by following and promoting the guidelines listed here.
-
-### Please Be Friendly ###
-
-Showing courtesy and respect to others is a vital part of the Google
-culture, and we strongly encourage everyone participating in Google
-Test development to join us in accepting nothing less. Of course,
-being courteous is not the same as failing to constructively disagree
-with each other, but it does mean that we should be respectful of each
-other when enumerating the 42 technical reasons that a particular
-proposal may not be the best choice. There's never a reason to be
-antagonistic or dismissive toward anyone who is sincerely trying to
-contribute to a discussion.
-
-Sure, C++ testing is serious business and all that, but it's also
-a lot of fun. Let's keep it that way. Let's strive to be one of the
-friendliest communities in all of open source.
-
-As always, discuss Google Test in the official GoogleTest discussion group.
-You don't have to actually submit code in order to sign up. Your participation
-itself is a valuable contribution.
-
-## Style
-
-To keep the source consistent, readable, diffable and easy to merge,
-we use a fairly rigid coding style, as defined by the [google-styleguide](https://github.com/google/styleguide) project.  All patches will be expected
-to conform to the style outlined [here](https://google.github.io/styleguide/cppguide.html). 
-Use [.clang-format](https://github.com/google/googletest/blob/master/.clang-format) to check your formatting
-
-## Requirements for Contributors ###
-
-If you plan to contribute a patch, you need to build Google Test,
-Google Mock, and their own tests from a git checkout, which has
-further requirements:
-
-  * [Python](https://www.python.org/) v2.3 or newer (for running some of
-    the tests and re-generating certain source files from templates)
-  * [CMake](https://cmake.org/) v2.6.4 or newer
-  * [GNU Build System](https://en.wikipedia.org/wiki/GNU_Build_System)
-    including automake (>= 1.9), autoconf (>= 2.59), and
-    libtool / libtoolize.
-
-## Developing Google Test ##
-
-This section discusses how to make your own changes to Google Test.
-
-### Testing Google Test Itself ###
-
-To make sure your changes work as intended and don't break existing
-functionality, you'll want to compile and run Google Test's own tests.
-For that you can use CMake:
-
-    mkdir mybuild
-    cd mybuild
-    cmake -Dgtest_build_tests=ON ${GTEST_DIR}
-
-Make sure you have Python installed, as some of Google Test's tests
-are written in Python.  If the cmake command complains about not being
-able to find Python (`Could NOT find PythonInterp (missing:
-PYTHON_EXECUTABLE)`), try telling it explicitly where your Python
-executable can be found:
-
-    cmake -DPYTHON_EXECUTABLE=path/to/python -Dgtest_build_tests=ON ${GTEST_DIR}
-
-Next, you can build Google Test and all of its own tests.  On \*nix,
-this is usually done by 'make'.  To run the tests, do
-
-    make test
-
-All tests should pass.
-
-### Regenerating Source Files ##
-
-Some of Google Test's source files are generated from templates (not
-in the C++ sense) using a script.
-For example, the
-file include/gtest/internal/gtest-type-util.h.pump is used to generate
-gtest-type-util.h in the same directory.
-
-You don't need to worry about regenerating the source files
-unless you need to modify them.  You would then modify the
-corresponding `.pump` files and run the '[pump.py](googletest/scripts/pump.py)'
-generator script.  See the [Pump Manual](googletest/docs/PumpManual.md).
-
-## Developing Google Mock ###
-
-This section discusses how to make your own changes to Google Mock.
-
-#### Testing Google Mock Itself ####
-
-To make sure your changes work as intended and don't break existing
-functionality, you'll want to compile and run Google Test's own tests.
-For that you'll need Autotools.  First, make sure you have followed
-the instructions above to configure Google Mock.
-Then, create a build output directory and enter it.  Next,
-
-    ${GMOCK_DIR}/configure  # try --help for more info
-
-Once you have successfully configured Google Mock, the build steps are
-standard for GNU-style OSS packages.
-
-    make        # Standard makefile following GNU conventions
-    make check  # Builds and runs all tests - all should pass.
-
-Note that when building your project against Google Mock, you are building
-against Google Test as well.  There is no need to configure Google Test
-separately.
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/LICENSE b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/LICENSE
deleted file mode 100644
index 1941a11f8ce..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/LICENSE
+++ /dev/null
@@ -1,28 +0,0 @@
-Copyright 2008, Google Inc.
-All rights reserved.
-
-Redistribution and use in source and binary forms, with or without
-modification, are permitted provided that the following conditions are
-met:
-
-    * Redistributions of source code must retain the above copyright
-notice, this list of conditions and the following disclaimer.
-    * Redistributions in binary form must reproduce the above
-copyright notice, this list of conditions and the following disclaimer
-in the documentation and/or other materials provided with the
-distribution.
-    * Neither the name of Google Inc. nor the names of its
-contributors may be used to endorse or promote products derived from
-this software without specific prior written permission.
-
-THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/Makefile.am b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/Makefile.am
deleted file mode 100644
index 7227e036908..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/Makefile.am
+++ /dev/null
@@ -1,16 +0,0 @@
-# Note: automake support is community-based. The maintainers do not use automake
-# internally.
-
-## Process this file with automake to produce Makefile.in
-
-AUTOMAKE_OPTIONS = foreign
-
-# Build . before src so that our all-local and clean-local hooks kicks in at
-# the right time.
-SUBDIRS = googletest googlemock
-
-EXTRA_DIST = \
-  BUILD.bazel \
-  CMakeLists.txt \
-  README.md \
-  WORKSPACE
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/README.md b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/README.md
deleted file mode 100644
index 37c21e1afc8..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/README.md
+++ /dev/null
@@ -1,129 +0,0 @@
-
-# Google Test #
-
-[![Build Status](https://api.travis-ci.org/google/googletest.svg?branch=master)](https://travis-ci.org/google/googletest)
-[![Build status](https://ci.appveyor.com/api/projects/status/4o38plt0xbo1ubc8/branch/master?svg=true)](https://ci.appveyor.com/project/GoogleTestAppVeyor/googletest/branch/master)
-
-**Future Plans**:
-* 1.8.x Release - [the 1.8.x](https://github.com/google/googletest/releases/tag/release-1.8.1) is the last release that works with pre-C++11 compilers. The 1.8.x will not accept any requests for any new features and any bugfix requests will only be accepted if proven "critical"
-* Post 1.8.x - work to improve/cleanup/pay technical debt. When this work is completed there will be a 1.9.x tagged release
-* Post 1.9.x googletest will follow [Abseil Live at Head philosophy](https://abseil.io/about/philosophy)
-
-
-Welcome to **Google Test**, Google's C++ test framework!
-
-This repository is a merger of the formerly separate GoogleTest and
-GoogleMock projects. These were so closely related that it makes sense to
-maintain and release them together.
-
-Please subscribe to the mailing list at googletestframework@googlegroups.com for questions, discussions, and development.  
-There is also an IRC channel on [OFTC](https://webchat.oftc.net/) (irc.oftc.net) #gtest available.  
-
-Getting started information for **Google Test** is available in the
-[Google Test Primer](googletest/docs/primer.md) documentation.
-
-**Google Mock** is an extension to Google Test for writing and using C++ mock
-classes.  See the separate [Google Mock documentation](googlemock/README.md).
-
-More detailed documentation for googletest (including build instructions) are
-in its interior [googletest/README.md](googletest/README.md) file.
-
-## Features ##
-
-  * An [xUnit](https://en.wikipedia.org/wiki/XUnit) test framework.
-  * Test discovery.
-  * A rich set of assertions.
-  * User-defined assertions.
-  * Death tests.
-  * Fatal and non-fatal failures.
-  * Value-parameterized tests.
-  * Type-parameterized tests.
-  * Various options for running the tests.
-  * XML test report generation.
-
-## Platforms ##
-
-Google test has been used on a variety of platforms:
-
-  * Linux
-  * Mac OS X
-  * Windows
-  * Cygwin
-  * MinGW
-  * Windows Mobile
-  * Symbian
-  * PlatformIO
-
-## Who Is Using Google Test? ##
-
-In addition to many internal projects at Google, Google Test is also used by
-the following notable projects:
-
-  * The [Chromium projects](http://www.chromium.org/) (behind the Chrome
-    browser and Chrome OS).
-  * The [LLVM](http://llvm.org/) compiler.
-  * [Protocol Buffers](https://github.com/google/protobuf), Google's data
-    interchange format.
-  * The [OpenCV](http://opencv.org/) computer vision library.
-  * [tiny-dnn](https://github.com/tiny-dnn/tiny-dnn): header only, dependency-free deep learning framework in C++11.
-
-## Related Open Source Projects ##
-
-[GTest Runner](https://github.com/nholthaus/gtest-runner) is a Qt5 based automated test-runner and Graphical User Interface with powerful features for Windows and Linux platforms.
-
-[Google Test UI](https://github.com/ospector/gtest-gbar) is test runner that runs
-your test binary, allows you to track its progress via a progress bar, and
-displays a list of test failures. Clicking on one shows failure text. Google
-Test UI is written in C#.
-
-[GTest TAP Listener](https://github.com/kinow/gtest-tap-listener) is an event
-listener for Google Test that implements the
-[TAP protocol](https://en.wikipedia.org/wiki/Test_Anything_Protocol) for test
-result output. If your test runner understands TAP, you may find it useful.
-
-[gtest-parallel](https://github.com/google/gtest-parallel) is a test runner that
-runs tests from your binary in parallel to provide significant speed-up.
-
-[GoogleTest Adapter](https://marketplace.visualstudio.com/items?itemName=DavidSchuldenfrei.gtest-adapter) is a VS Code extension allowing to view Google Tests in a tree view, and run/debug your tests.
-
-## Requirements ##
-
-Google Test is designed to have fairly minimal requirements to build
-and use with your projects, but there are some.  Currently, we support
-Linux, Windows, Mac OS X, and Cygwin.  We will also make our best
-effort to support other platforms (e.g. Solaris, AIX, and z/OS).
-However, since core members of the Google Test project have no access
-to these platforms, Google Test may have outstanding issues there.  If
-you notice any problems on your platform, please notify
-[googletestframework@googlegroups.com](https://groups.google.com/forum/#!forum/googletestframework). Patches for fixing them are
-even more welcome!
-
-### Linux Requirements ###
-
-These are the base requirements to build and use Google Test from a source
-package (as described below):
-
-  * GNU-compatible Make or gmake
-  * POSIX-standard shell
-  * POSIX(-2) Regular Expressions (regex.h)
-  * A C++11-standard-compliant compiler
-
-### Windows Requirements ###
-
-  * Microsoft Visual C++ 2015 or newer
-
-### Cygwin Requirements ###
-
-  * Cygwin v1.5.25-14 or newer
-
-### Mac OS X Requirements ###
-
-  * Mac OS X v10.4 Tiger or newer
-  * Xcode Developer Tools
-
-## Contributing change
-
-Please read the [`CONTRIBUTING.md`](CONTRIBUTING.md) for details on
-how to contribute to this project.
-
-Happy testing!
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/WORKSPACE b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/WORKSPACE
deleted file mode 100644
index b69578bce64..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/WORKSPACE
+++ /dev/null
@@ -1,10 +0,0 @@
-workspace(name = "com_google_googletest")
-
-load("@bazel_tools//tools/build_defs/repo:http.bzl", "http_archive")
-
-# Abseil
-http_archive(
-     name = "com_google_absl",
-     urls = ["https://github.com/abseil/abseil-cpp/archive/master.zip"],
-     strip_prefix = "abseil-cpp-master",
-)
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/appveyor.yml b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/appveyor.yml
deleted file mode 100644
index 6ef08fd8df5..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/appveyor.yml
+++ /dev/null
@@ -1,154 +0,0 @@
-version: '{build}'
-
-os: Visual Studio 2015
-
-environment:
-  matrix:
-    - compiler: msvc-15-seh
-      generator: "Visual Studio 15 2017"
-      build_system: cmake
-      APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2017
-
-    - compiler: msvc-15-seh
-      generator: "Visual Studio 15 2017 Win64"
-      build_system: cmake
-      APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2017
-      enabled_on_pr: yes
-
-    - compiler: msvc-15-seh
-      build_system: bazel
-      APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2017
-      enabled_on_pr: yes
-
-    - compiler: msvc-14-seh
-      build_system: cmake
-      generator: "Visual Studio 14 2015"
-      enabled_on_pr: yes
-
-    - compiler: msvc-14-seh
-      build_system: cmake
-      generator: "Visual Studio 14 2015 Win64"
-
-    - compiler: gcc-6.3.0-posix
-      build_system: cmake
-      generator: "MinGW Makefiles"
-      cxx_path: 'C:\mingw-w64\i686-6.3.0-posix-dwarf-rt_v5-rev1\mingw32\bin'
-      enabled_on_pr: yes
-
-configuration:
-  - Debug
-
-build:
-  verbosity: minimal
-
-install:
-- ps: |
-    Write-Output "Compiler: $env:compiler"
-    Write-Output "Generator: $env:generator"
-    Write-Output "Env:Configuation: $env:configuration"
-    Write-Output "Env: $env"
-    if (-not (Test-Path env:APPVEYOR_PULL_REQUEST_NUMBER)) {
-      Write-Output "This is *NOT* a pull request build"
-    } else {
-      Write-Output "This is a pull request build"
-      if (-not (Test-Path env:enabled_on_pr) -or $env:enabled_on_pr -ne "yes") {
-        Write-Output "PR builds are *NOT* explicitly enabled"
-      }
-    }
-
-    # install Bazel
-    if ($env:build_system -eq "bazel") {
-        appveyor DownloadFile https://github.com/bazelbuild/bazel/releases/download/0.21.0/bazel-0.21.0-windows-x86_64.exe -FileName bazel.exe
-    }
-
-    if ($env:build_system -eq "cmake") {
-        # git bash conflicts with MinGW makefiles
-        if ($env:generator -eq "MinGW Makefiles") {
-            $env:path = $env:path.replace("C:\Program Files\Git\usr\bin;", "")
-            if ($env:cxx_path -ne "") {
-                $env:path += ";$env:cxx_path"
-            }
-        }
-    }
-
-before_build:
-- ps: |
-     $env:root=$env:APPVEYOR_BUILD_FOLDER
-     Write-Output "env:root: $env:root"
-
-build_script:
-- ps: |
-    # Only enable some builds for pull requests, the AppVeyor queue is too long.
-    if ((Test-Path env:APPVEYOR_PULL_REQUEST_NUMBER) -And (-not (Test-Path env:enabled_on_pr) -or $env:enabled_on_pr -ne "yes")) {
-      return
-    } else {
-        # special case - build with Bazel
-        if ($env:build_system -eq "bazel") {
-            & $env:root\bazel.exe build -c opt //:gtest_samples
-            if ($LastExitCode -eq 0) { # bazel writes to StdErr and PowerShell interprets it as an error
-                $host.SetShouldExit(0)
-            } else { # a real error
-                throw "Exec: $ErrorMessage"
-            }
-            return
-        }
-    }
-    # by default build with CMake
-    md _build -Force | Out-Null
-    cd _build
-
-    $conf = if ($env:generator -eq "MinGW Makefiles") {"-DCMAKE_BUILD_TYPE=$env:configuration"} else {"-DCMAKE_CONFIGURATION_TYPES=Debug;Release"}
-    # Disable test for MinGW (gtest tests fail, gmock tests can not build)
-    $gtest_build_tests = if ($env:generator -eq "MinGW Makefiles") {"-Dgtest_build_tests=OFF"} else {"-Dgtest_build_tests=ON"}
-    $gmock_build_tests = if ($env:generator -eq "MinGW Makefiles") {"-Dgmock_build_tests=OFF"} else {"-Dgmock_build_tests=ON"}
-    & cmake -G "$env:generator" $conf -Dgtest_build_samples=ON $gtest_build_tests $gmock_build_tests ..
-    if ($LastExitCode -ne 0) {
-        throw "Exec: $ErrorMessage"
-    }
-    $cmake_parallel = if ($env:generator -eq "MinGW Makefiles") {"-j2"} else  {"/m"}
-    & cmake --build . --config $env:configuration -- $cmake_parallel
-    if ($LastExitCode -ne 0) {
-        throw "Exec: $ErrorMessage"
-    }
-
-
-skip_commits:
-  files:
-    - '**/*.md'
-
-test_script:
-- ps: |
-    # Only enable some builds for pull requests, the AppVeyor queue is too long.
-    if ((Test-Path env:APPVEYOR_PULL_REQUEST_NUMBER) -And (-not (Test-Path env:enabled_on_pr) -or $env:enabled_on_pr -ne "yes")) {
-      return
-    }
-    if ($env:build_system -eq "bazel") {
-        # special case - testing with Bazel
-        & $env:root\bazel.exe test //:gtest_samples
-        if ($LastExitCode -eq 0) { # bazel writes to StdErr and PowerShell interprets it as an error
-            $host.SetShouldExit(0)
-        } else { # a real error
-            throw "Exec: $ErrorMessage"
-        }
-    }
-    if ($env:build_system -eq "cmake") {
-        # built with CMake - test with CTest
-        if ($env:generator -eq "MinGW Makefiles") {
-            return # No test available for MinGW
-        }
-
-        & ctest -C $env:configuration --timeout 600 --output-on-failure
-        if ($LastExitCode -ne 0) {
-            throw "Exec: $ErrorMessage"
-        }
-    }
-
-artifacts:
-  - path: '_build/CMakeFiles/*.log'
-    name: logs
-  - path: '_build/Testing/**/*.xml'
-    name: test_results
-  - path: 'bazel-testlogs/**/test.log'
-    name: test_logs
-  - path: 'bazel-testlogs/**/test.xml'
-    name: test_results
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/ci/build-linux-autotools.sh b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/ci/build-linux-autotools.sh
deleted file mode 100755
index cc404e9b242..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/ci/build-linux-autotools.sh
+++ /dev/null
@@ -1,44 +0,0 @@
-#!/usr/bin/env bash
-# Copyright 2017 Google Inc.
-# All Rights Reserved.
-#
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions are
-# met:
-#
-#     * Redistributions of source code must retain the above copyright
-# notice, this list of conditions and the following disclaimer.
-#     * Redistributions in binary form must reproduce the above
-# copyright notice, this list of conditions and the following disclaimer
-# in the documentation and/or other materials provided with the
-# distribution.
-#     * Neither the name of Google Inc. nor the names of its
-# contributors may be used to endorse or promote products derived from
-# this software without specific prior written permission.
-#
-# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-set -e
-
-. ci/get-nprocessors.sh
-
-# Create the configuration script
-autoreconf -i
-
-# Run in a subdirectory to keep the sources clean
-mkdir build || true
-cd build
-../configure
-
-make -j ${NPROCESSORS:-2}
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/ci/build-linux-bazel.sh b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/ci/build-linux-bazel.sh
deleted file mode 100755
index 3f1c7849551..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/ci/build-linux-bazel.sh
+++ /dev/null
@@ -1,36 +0,0 @@
-#!/usr/bin/env bash
-# Copyright 2017 Google Inc.
-# All Rights Reserved.
-#
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions are
-# met:
-#
-#     * Redistributions of source code must retain the above copyright
-# notice, this list of conditions and the following disclaimer.
-#     * Redistributions in binary form must reproduce the above
-# copyright notice, this list of conditions and the following disclaimer
-# in the documentation and/or other materials provided with the
-# distribution.
-#     * Neither the name of Google Inc. nor the names of its
-# contributors may be used to endorse or promote products derived from
-# this software without specific prior written permission.
-#
-# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-set -e
-
-bazel build --curses=no //...:all
-bazel test --curses=no //...:all
-bazel test --curses=no //...:all --define absl=1
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/ci/build-platformio.sh b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/ci/build-platformio.sh
deleted file mode 100644
index 1d7658d8738..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/ci/build-platformio.sh
+++ /dev/null
@@ -1,2 +0,0 @@
-# run PlatformIO builds
-platformio run
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/ci/env-linux.sh b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/ci/env-linux.sh
deleted file mode 100755
index 37800d6a355..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/ci/env-linux.sh
+++ /dev/null
@@ -1,41 +0,0 @@
-#!/usr/bin/env bash
-# Copyright 2017 Google Inc.
-# All Rights Reserved.
-#
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions are
-# met:
-#
-#     * Redistributions of source code must retain the above copyright
-# notice, this list of conditions and the following disclaimer.
-#     * Redistributions in binary form must reproduce the above
-# copyright notice, this list of conditions and the following disclaimer
-# in the documentation and/or other materials provided with the
-# distribution.
-#     * Neither the name of Google Inc. nor the names of its
-# contributors may be used to endorse or promote products derived from
-# this software without specific prior written permission.
-#
-# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-#
-# This file should be sourced, and not executed as a standalone script.
-#
-
-# TODO() - we can check if this is being sourced using $BASH_VERSION and $BASH_SOURCE[0] != ${0}.
-
-if [ "${TRAVIS_OS_NAME}" = "linux" ]; then
-    if [ "$CXX" = "g++" ]; then export CXX="g++-4.9" CC="gcc-4.9"; fi
-    if [ "$CXX" = "clang++" ]; then export CXX="clang++-3.9" CC="clang-3.9"; fi
-fi
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/ci/env-osx.sh b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/ci/env-osx.sh
deleted file mode 100755
index 9c421e14314..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/ci/env-osx.sh
+++ /dev/null
@@ -1,47 +0,0 @@
-#!/usr/bin/env bash
-# Copyright 2017 Google Inc.
-# All Rights Reserved.
-#
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions are
-# met:
-#
-#     * Redistributions of source code must retain the above copyright
-# notice, this list of conditions and the following disclaimer.
-#     * Redistributions in binary form must reproduce the above
-# copyright notice, this list of conditions and the following disclaimer
-# in the documentation and/or other materials provided with the
-# distribution.
-#     * Neither the name of Google Inc. nor the names of its
-# contributors may be used to endorse or promote products derived from
-# this software without specific prior written permission.
-#
-# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-#
-# This file should be sourced, and not executed as a standalone script.
-#
-
-# TODO() - we can check if this is being sourced using $BASH_VERSION and $BASH_SOURCE[0] != ${0}.
-#
-
-if [ "${TRAVIS_OS_NAME}" = "osx" ]; then
-    if [ "$CXX" = "clang++" ]; then
-        # $PATH needs to be adjusted because the llvm tap doesn't install the
-        # package to /usr/local/bin, etc, like the gcc tap does.
-        # See: https://github.com/Homebrew/legacy-homebrew/issues/29733
-        clang_version=3.9
-        export PATH="/usr/local/opt/llvm@${clang_version}/bin:$PATH";
-    fi
-fi
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/ci/get-nprocessors.sh b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/ci/get-nprocessors.sh
deleted file mode 100755
index 43635e761e2..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/ci/get-nprocessors.sh
+++ /dev/null
@@ -1,48 +0,0 @@
-#!/usr/bin/env bash
-# Copyright 2017 Google Inc.
-# All Rights Reserved.
-#
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions are
-# met:
-#
-#     * Redistributions of source code must retain the above copyright
-# notice, this list of conditions and the following disclaimer.
-#     * Redistributions in binary form must reproduce the above
-# copyright notice, this list of conditions and the following disclaimer
-# in the documentation and/or other materials provided with the
-# distribution.
-#     * Neither the name of Google Inc. nor the names of its
-# contributors may be used to endorse or promote products derived from
-# this software without specific prior written permission.
-#
-# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-# This file is typically sourced by another script.
-# if possible, ask for the precise number of processors,
-# otherwise take 2 processors as reasonable default; see
-# https://docs.travis-ci.com/user/speeding-up-the-build/#Makefile-optimization
-if [ -x /usr/bin/getconf ]; then
-    NPROCESSORS=$(/usr/bin/getconf _NPROCESSORS_ONLN)
-else
-    NPROCESSORS=2
-fi
-
-# as of 2017-09-04 Travis CI reports 32 processors, but GCC build
-# crashes if parallelized too much (maybe memory consumption problem),
-# so limit to 4 processors for the time being.
-if [ $NPROCESSORS -gt 4 ] ; then
-	echo "$0:Note: Limiting processors to use by make from $NPROCESSORS to 4."
-	NPROCESSORS=4
-fi
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/ci/install-linux.sh b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/ci/install-linux.sh
deleted file mode 100755
index 05e2cb28031..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/ci/install-linux.sh
+++ /dev/null
@@ -1,49 +0,0 @@
-#!/usr/bin/env bash
-# Copyright 2017 Google Inc.
-# All Rights Reserved.
-#
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions are
-# met:
-#
-#     * Redistributions of source code must retain the above copyright
-# notice, this list of conditions and the following disclaimer.
-#     * Redistributions in binary form must reproduce the above
-# copyright notice, this list of conditions and the following disclaimer
-# in the documentation and/or other materials provided with the
-# distribution.
-#     * Neither the name of Google Inc. nor the names of its
-# contributors may be used to endorse or promote products derived from
-# this software without specific prior written permission.
-#
-# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-set -eu
-
-if [ "${TRAVIS_OS_NAME}" != linux ]; then
-    echo "Not a Linux build; skipping installation"
-    exit 0
-fi
-
-
-if [ "${TRAVIS_SUDO}" = "true" ]; then
-    echo "deb [arch=amd64] http://storage.googleapis.com/bazel-apt stable jdk1.8" | \
-        sudo tee /etc/apt/sources.list.d/bazel.list
-    curl https://bazel.build/bazel-release.pub.gpg | sudo apt-key add -
-    sudo apt-get update && sudo apt-get install -y bazel gcc-4.9 g++-4.9 clang-3.9
-elif [ "${CXX}" = "clang++" ]; then
-    # Use ccache, assuming $HOME/bin is in the path, which is true in the Travis build environment.
-    ln -sf /usr/bin/ccache $HOME/bin/${CXX};
-    ln -sf /usr/bin/ccache $HOME/bin/${CC};
-fi
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/ci/install-osx.sh b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/ci/install-osx.sh
deleted file mode 100755
index f2baebd2974..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/ci/install-osx.sh
+++ /dev/null
@@ -1,40 +0,0 @@
-#!/usr/bin/env bash
-# Copyright 2017 Google Inc.
-# All Rights Reserved.
-#
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions are
-# met:
-#
-#     * Redistributions of source code must retain the above copyright
-# notice, this list of conditions and the following disclaimer.
-#     * Redistributions in binary form must reproduce the above
-# copyright notice, this list of conditions and the following disclaimer
-# in the documentation and/or other materials provided with the
-# distribution.
-#     * Neither the name of Google Inc. nor the names of its
-# contributors may be used to endorse or promote products derived from
-# this software without specific prior written permission.
-#
-# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-set -eu
-
-if [ "${TRAVIS_OS_NAME}" != "osx" ]; then
-    echo "Not a macOS build; skipping installation"
-    exit 0
-fi
-
-brew update
-brew install ccache gcc@4.9 llvm@3.9
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/ci/install-platformio.sh b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/ci/install-platformio.sh
deleted file mode 100644
index 4d7860a560c..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/ci/install-platformio.sh
+++ /dev/null
@@ -1,5 +0,0 @@
-# install PlatformIO
-sudo pip install -U platformio
-
-# update PlatformIO
-platformio update
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/ci/log-config.sh b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/ci/log-config.sh
deleted file mode 100755
index 5fef11948b1..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/ci/log-config.sh
+++ /dev/null
@@ -1,51 +0,0 @@
-#!/usr/bin/env bash
-# Copyright 2017 Google Inc.
-# All Rights Reserved.
-#
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions are
-# met:
-#
-#     * Redistributions of source code must retain the above copyright
-# notice, this list of conditions and the following disclaimer.
-#     * Redistributions in binary form must reproduce the above
-# copyright notice, this list of conditions and the following disclaimer
-# in the documentation and/or other materials provided with the
-# distribution.
-#     * Neither the name of Google Inc. nor the names of its
-# contributors may be used to endorse or promote products derived from
-# this software without specific prior written permission.
-#
-# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-set -e
-
-# ccache on OS X needs installation first
-# reset ccache statistics
-ccache --zero-stats
-
-echo PATH=${PATH}
-
-echo "Compiler configuration:"
-echo CXX=${CXX}
-echo CC=${CC}
-echo CXXFLAGS=${CXXFLAGS}
-
-echo "C++ compiler version:"
-${CXX} --version || echo "${CXX} does not seem to support the --version flag"
-${CXX} -v || echo "${CXX} does not seem to support the -v flag"
-
-echo "C compiler version:"
-${CC} --version || echo "${CXX} does not seem to support the --version flag"
-${CC} -v || echo "${CXX} does not seem to support the -v flag"
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/ci/travis.sh b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/ci/travis.sh
deleted file mode 100755
index 9ff3bad3eeb..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/ci/travis.sh
+++ /dev/null
@@ -1,44 +0,0 @@
-#!/usr/bin/env sh
-set -evx
-
-. ci/get-nprocessors.sh
-
-# if possible, ask for the precise number of processors,
-# otherwise take 2 processors as reasonable default; see
-# https://docs.travis-ci.com/user/speeding-up-the-build/#Makefile-optimization
-if [ -x /usr/bin/getconf ]; then
-    NPROCESSORS=$(/usr/bin/getconf _NPROCESSORS_ONLN)
-else
-    NPROCESSORS=2
-fi
-# as of 2017-09-04 Travis CI reports 32 processors, but GCC build
-# crashes if parallelized too much (maybe memory consumption problem),
-# so limit to 4 processors for the time being.
-if [ $NPROCESSORS -gt 4 ] ; then
-	echo "$0:Note: Limiting processors to use by make from $NPROCESSORS to 4."
-	NPROCESSORS=4
-fi
-# Tell make to use the processors. No preceding '-' required.
-MAKEFLAGS="j${NPROCESSORS}"
-export MAKEFLAGS
-
-env | sort
-
-# Set default values to OFF for these variables if not specified.
-: "${NO_EXCEPTION:=OFF}"
-: "${NO_RTTI:=OFF}"
-: "${COMPILER_IS_GNUCXX:=OFF}"
-
-mkdir build || true
-cd build
-cmake -Dgtest_build_samples=ON \
-      -Dgtest_build_tests=ON \
-      -Dgmock_build_tests=ON \
-      -Dcxx_no_exception=$NO_EXCEPTION \
-      -Dcxx_no_rtti=$NO_RTTI \
-      -DCMAKE_COMPILER_IS_GNUCXX=$COMPILER_IS_GNUCXX \
-      -DCMAKE_CXX_FLAGS=$CXX_FLAGS \
-      -DCMAKE_BUILD_TYPE=$BUILD_TYPE \
-      ..
-make
-CTEST_OUTPUT_ON_FAILURE=1 make test
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/configure.ac b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/configure.ac
deleted file mode 100644
index b963e9f0d9b..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/configure.ac
+++ /dev/null
@@ -1,19 +0,0 @@
-# Note: automake support is community-based. The maintainers do not use automake
-# internally.
-
-AC_INIT([Google C++ Mocking and Testing Frameworks],
-        [1.9.0],
-        [googlemock@googlegroups.com],
-        [googletest])
-
-# Provide various options to initialize the Autoconf and configure processes.
-AC_PREREQ([2.59])
-AC_CONFIG_SRCDIR([./README.md])
-AC_CONFIG_AUX_DIR([build-aux])
-AC_CONFIG_FILES([Makefile])
-AC_CONFIG_SUBDIRS([googletest googlemock])
-
-AM_INIT_AUTOMAKE
-
-# Output the generated files. No further autoconf macros may be used.
-AC_OUTPUT
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/CMakeLists.txt b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/CMakeLists.txt
deleted file mode 100644
index c204f2719e8..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/CMakeLists.txt
+++ /dev/null
@@ -1,228 +0,0 @@
-########################################################################
-# Note: CMake support is community-based. The maintainers do not use CMake
-# internally.
-#
-# CMake build script for Google Mock.
-#
-# To run the tests for Google Mock itself on Linux, use 'make test' or
-# ctest.  You can select which tests to run using 'ctest -R regex'.
-# For more options, run 'ctest --help'.
-
-option(gmock_build_tests "Build all of Google Mock's own tests." OFF)
-
-# A directory to find Google Test sources.
-if (EXISTS "${CMAKE_CURRENT_SOURCE_DIR}/gtest/CMakeLists.txt")
-  set(gtest_dir gtest)
-else()
-  set(gtest_dir ../googletest)
-endif()
-
-# Defines pre_project_set_up_hermetic_build() and set_up_hermetic_build().
-include("${gtest_dir}/cmake/hermetic_build.cmake" OPTIONAL)
-
-if (COMMAND pre_project_set_up_hermetic_build)
-  # Google Test also calls hermetic setup functions from add_subdirectory,
-  # although its changes will not affect things at the current scope.
-  pre_project_set_up_hermetic_build()
-endif()
-
-########################################################################
-#
-# Project-wide settings
-
-# Name of the project.
-#
-# CMake files in this project can refer to the root source directory
-# as ${gmock_SOURCE_DIR} and to the root binary directory as
-# ${gmock_BINARY_DIR}.
-# Language "C" is required for find_package(Threads).
-if (CMAKE_VERSION VERSION_LESS 3.0)
-  project(gmock CXX C)
-else()
-  cmake_policy(SET CMP0048 NEW)
-  project(gmock VERSION ${GOOGLETEST_VERSION} LANGUAGES CXX C)
-endif()
-cmake_minimum_required(VERSION 2.6.4)
-
-if (COMMAND set_up_hermetic_build)
-  set_up_hermetic_build()
-endif()
-
-# Instructs CMake to process Google Test's CMakeLists.txt and add its
-# targets to the current scope.  We are placing Google Test's binary
-# directory in a subdirectory of our own as VC compilation may break
-# if they are the same (the default).
-add_subdirectory("${gtest_dir}" "${gmock_BINARY_DIR}/${gtest_dir}")
-
-
-# These commands only run if this is the main project
-if(CMAKE_PROJECT_NAME STREQUAL "gmock" OR CMAKE_PROJECT_NAME STREQUAL "googletest-distribution")
-  # BUILD_SHARED_LIBS is a standard CMake variable, but we declare it here to
-  # make it prominent in the GUI.
-  option(BUILD_SHARED_LIBS "Build shared libraries (DLLs)." OFF)
-else()
-  mark_as_advanced(gmock_build_tests)
-endif()
-
-# Although Google Test's CMakeLists.txt calls this function, the
-# changes there don't affect the current scope.  Therefore we have to
-# call it again here.
-config_compiler_and_linker()  # from ${gtest_dir}/cmake/internal_utils.cmake
-
-# Adds Google Mock's and Google Test's header directories to the search path.
-set(gmock_build_include_dirs
-  "${gmock_SOURCE_DIR}/include"
-  "${gmock_SOURCE_DIR}"
-  "${gtest_SOURCE_DIR}/include"
-  # This directory is needed to build directly from Google Test sources.
-  "${gtest_SOURCE_DIR}")
-include_directories(${gmock_build_include_dirs})
-
-########################################################################
-#
-# Defines the gmock & gmock_main libraries.  User tests should link
-# with one of them.
-
-# Google Mock libraries.  We build them using more strict warnings than what
-# are used for other targets, to ensure that Google Mock can be compiled by
-# a user aggressive about warnings.
-if (MSVC)
-  cxx_library(gmock
-              "${cxx_strict}"
-              "${gtest_dir}/src/gtest-all.cc"
-              src/gmock-all.cc)
-
-  cxx_library(gmock_main
-              "${cxx_strict}"
-              "${gtest_dir}/src/gtest-all.cc"
-              src/gmock-all.cc
-              src/gmock_main.cc)
-else()
-  cxx_library(gmock "${cxx_strict}" src/gmock-all.cc)
-  target_link_libraries(gmock PUBLIC gtest)
-  cxx_library(gmock_main "${cxx_strict}" src/gmock_main.cc)
-  target_link_libraries(gmock_main PUBLIC gmock)
-endif()
-# If the CMake version supports it, attach header directory information
-# to the targets for when we are part of a parent build (ie being pulled
-# in via add_subdirectory() rather than being a standalone build).
-if (DEFINED CMAKE_VERSION AND NOT "${CMAKE_VERSION}" VERSION_LESS "2.8.11")
-  target_include_directories(gmock SYSTEM INTERFACE
-    "$<BUILD_INTERFACE:${gmock_build_include_dirs}>"
-    "$<INSTALL_INTERFACE:$<INSTALL_PREFIX>/${CMAKE_INSTALL_INCLUDEDIR}>")
-  target_include_directories(gmock_main SYSTEM INTERFACE
-    "$<BUILD_INTERFACE:${gmock_build_include_dirs}>"
-    "$<INSTALL_INTERFACE:$<INSTALL_PREFIX>/${CMAKE_INSTALL_INCLUDEDIR}>")
-endif()
-
-########################################################################
-#
-# Install rules
-install_project(gmock gmock_main)
-
-########################################################################
-#
-# Google Mock's own tests.
-#
-# You can skip this section if you aren't interested in testing
-# Google Mock itself.
-#
-# The tests are not built by default.  To build them, set the
-# gmock_build_tests option to ON.  You can do it by running ccmake
-# or specifying the -Dgmock_build_tests=ON flag when running cmake.
-
-if (gmock_build_tests)
-  # This must be set in the root directory for the tests to be run by
-  # 'make test' or ctest.
-  enable_testing()
-
-  if (WIN32)
-    file(GENERATE OUTPUT "${CMAKE_CURRENT_BINARY_DIR}/$<CONFIG>/RunTest.ps1"
-         CONTENT
-"$project_bin = \"${CMAKE_BINARY_DIR}/bin/$<CONFIG>\"
-$env:Path = \"$project_bin;$env:Path\"
-& $args")
-  elseif (MINGW)
-    file(GENERATE OUTPUT "${CMAKE_CURRENT_BINARY_DIR}/RunTest.ps1"
-         CONTENT
-"$project_bin = (cygpath --windows ${CMAKE_BINARY_DIR}/bin)
-$env:Path = \"$project_bin;$env:Path\"
-& $args")
-  endif()
-
-  ############################################################
-  # C++ tests built with standard compiler flags.
-
-  cxx_test(gmock-actions_test gmock_main)
-  cxx_test(gmock-cardinalities_test gmock_main)
-  cxx_test(gmock_ex_test gmock_main)
-  cxx_test(gmock-function-mocker_test gmock_main)
-  cxx_test(gmock-generated-actions_test gmock_main)
-  cxx_test(gmock-generated-function-mockers_test gmock_main)
-  cxx_test(gmock-generated-matchers_test gmock_main)
-  cxx_test(gmock-internal-utils_test gmock_main)
-  cxx_test(gmock-matchers_test gmock_main)
-  if (MINGW)
-    target_compile_options(gmock-matchers_test PRIVATE "-Wa,-mbig-obj")
-  endif()
-  cxx_test(gmock-more-actions_test gmock_main)
-  cxx_test(gmock-nice-strict_test gmock_main)
-  cxx_test(gmock-port_test gmock_main)
-  cxx_test(gmock-spec-builders_test gmock_main)
-  cxx_test(gmock_link_test gmock_main test/gmock_link2_test.cc)
-  cxx_test(gmock_test gmock_main)
-
-  if (DEFINED GTEST_HAS_PTHREAD)
-    cxx_test(gmock_stress_test gmock)
-  endif()
-
-  # gmock_all_test is commented to save time building and running tests.
-  # Uncomment if necessary.
-  # cxx_test(gmock_all_test gmock_main)
-
-  ############################################################
-  # C++ tests built with non-standard compiler flags.
-
-  if (MSVC)
-    cxx_library(gmock_main_no_exception "${cxx_no_exception}"
-      "${gtest_dir}/src/gtest-all.cc" src/gmock-all.cc src/gmock_main.cc)
-
-    cxx_library(gmock_main_no_rtti "${cxx_no_rtti}"
-      "${gtest_dir}/src/gtest-all.cc" src/gmock-all.cc src/gmock_main.cc)
-
-  else()
-    cxx_library(gmock_main_no_exception "${cxx_no_exception}" src/gmock_main.cc)
-    target_link_libraries(gmock_main_no_exception PUBLIC gmock)
-
-    cxx_library(gmock_main_no_rtti "${cxx_no_rtti}" src/gmock_main.cc)
-    target_link_libraries(gmock_main_no_rtti PUBLIC gmock)
-  endif()
-  cxx_test_with_flags(gmock-more-actions_no_exception_test "${cxx_no_exception}"
-    gmock_main_no_exception test/gmock-more-actions_test.cc)
-
-  cxx_test_with_flags(gmock_no_rtti_test "${cxx_no_rtti}"
-    gmock_main_no_rtti test/gmock-spec-builders_test.cc)
-
-  cxx_shared_library(shared_gmock_main "${cxx_default}"
-    "${gtest_dir}/src/gtest-all.cc" src/gmock-all.cc src/gmock_main.cc)
-
-  # Tests that a binary can be built with Google Mock as a shared library.  On
-  # some system configurations, it may not possible to run the binary without
-  # knowing more details about the system configurations. We do not try to run
-  # this binary. To get a more robust shared library coverage, configure with
-  # -DBUILD_SHARED_LIBS=ON.
-  cxx_executable_with_flags(shared_gmock_test_ "${cxx_default}"
-    shared_gmock_main test/gmock-spec-builders_test.cc)
-  set_target_properties(shared_gmock_test_
-    PROPERTIES
-    COMPILE_DEFINITIONS "GTEST_LINKED_AS_SHARED_LIBRARY=1")
-
-  ############################################################
-  # Python tests.
-
-  cxx_executable(gmock_leak_test_ test gmock_main)
-  py_test(gmock_leak_test)
-
-  cxx_executable(gmock_output_test_ test gmock)
-  py_test(gmock_output_test)
-endif()
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/CONTRIBUTORS b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/CONTRIBUTORS
deleted file mode 100644
index 6e9ae362b60..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/CONTRIBUTORS
+++ /dev/null
@@ -1,40 +0,0 @@
-# This file contains a list of people who've made non-trivial
-# contribution to the Google C++ Mocking Framework project.  People
-# who commit code to the project are encouraged to add their names
-# here.  Please keep the list sorted by first names.
-
-Benoit Sigoure <tsuna@google.com>
-Bogdan Piloca <boo@google.com>
-Chandler Carruth <chandlerc@google.com>
-Dave MacLachlan <dmaclach@gmail.com>
-David Anderson <danderson@google.com>
-Dean Sturtevant
-Gene Volovich <gv@cite.com>
-Hal Burch <gmock@hburch.com>
-Jeffrey Yasskin <jyasskin@google.com>
-Jim Keller <jimkeller@google.com>
-Joe Walnes <joe@truemesh.com>
-Jon Wray <jwray@google.com>
-Keir Mierle <mierle@gmail.com>
-Keith Ray <keith.ray@gmail.com>
-Kostya Serebryany <kcc@google.com>
-Lev Makhlis
-Manuel Klimek <klimek@google.com>
-Mario Tanev <radix@google.com>
-Mark Paskin
-Markus Heule <markus.heule@gmail.com>
-Matthew Simmons <simmonmt@acm.org>
-Mike Bland <mbland@google.com>
-Neal Norwitz <nnorwitz@gmail.com>
-Nermin Ozkiranartli <nermin@google.com>
-Owen Carlsen <ocarlsen@google.com>
-Paneendra Ba <paneendra@google.com>
-Paul Menage <menage@google.com>
-Piotr Kaminski <piotrk@google.com>
-Russ Rufer <russ@pentad.com>
-Sverre Sundsdal <sundsdal@gmail.com>
-Takeshi Yoshino <tyoshino@google.com>
-Vadim Berman <vadimb@google.com>
-Vlad Losev <vladl@google.com>
-Wolfgang Klier <wklier@google.com>
-Zhanyong Wan <wan@google.com>
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/LICENSE b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/LICENSE
deleted file mode 100644
index 1941a11f8ce..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/LICENSE
+++ /dev/null
@@ -1,28 +0,0 @@
-Copyright 2008, Google Inc.
-All rights reserved.
-
-Redistribution and use in source and binary forms, with or without
-modification, are permitted provided that the following conditions are
-met:
-
-    * Redistributions of source code must retain the above copyright
-notice, this list of conditions and the following disclaimer.
-    * Redistributions in binary form must reproduce the above
-copyright notice, this list of conditions and the following disclaimer
-in the documentation and/or other materials provided with the
-distribution.
-    * Neither the name of Google Inc. nor the names of its
-contributors may be used to endorse or promote products derived from
-this software without specific prior written permission.
-
-THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/Makefile.am b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/Makefile.am
deleted file mode 100644
index 0b6f710d847..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/Makefile.am
+++ /dev/null
@@ -1,221 +0,0 @@
-# Note: automake support is community-based. The maintainers do not use automake
-# internally.
-
-# Automake file
-
-ACLOCAL_AMFLAGS = -I m4
-
-# Nonstandard package files for distribution.
-EXTRA_DIST = LICENSE
-
-# We may need to build our internally packaged gtest. If so, it will be
-# included in the 'subdirs' variable.
-SUBDIRS = $(subdirs)
-
-# This is generated by the configure script, so clean it for distribution.
-DISTCLEANFILES = scripts/gmock-config
-
-# We define the global AM_CPPFLAGS as everything we compile includes from these
-# directories.
-AM_CPPFLAGS = $(GTEST_CPPFLAGS) -I$(srcdir)/include
-
-# Modifies compiler and linker flags for pthreads compatibility.
-if HAVE_PTHREADS
-  AM_CXXFLAGS = @PTHREAD_CFLAGS@ -DGTEST_HAS_PTHREAD=1
-  AM_LIBS = @PTHREAD_LIBS@
-endif
-
-# Build rules for libraries.
-lib_LTLIBRARIES = lib/libgmock.la lib/libgmock_main.la
-
-lib_libgmock_la_SOURCES = src/gmock-all.cc
-
-pkginclude_HEADERS = \
-  include/gmock/gmock-actions.h \
-  include/gmock/gmock-cardinalities.h \
-  include/gmock/gmock-function-mocker.h \
-  include/gmock/gmock-generated-actions.h \
-  include/gmock/gmock-generated-function-mockers.h \
-  include/gmock/gmock-generated-matchers.h \
-  include/gmock/gmock-matchers.h \
-  include/gmock/gmock-more-actions.h \
-  include/gmock/gmock-more-matchers.h \
-  include/gmock/gmock-nice-strict.h \
-  include/gmock/gmock-spec-builders.h \
-  include/gmock/gmock.h
-
-pkginclude_internaldir = $(pkgincludedir)/internal
-pkginclude_internal_HEADERS = \
-  include/gmock/internal/gmock-internal-utils.h \
-  include/gmock/internal/gmock-port.h \
-  include/gmock/internal/gmock-pp.h \
-  include/gmock/internal/custom/gmock-generated-actions.h \
-  include/gmock/internal/custom/gmock-matchers.h \
-  include/gmock/internal/custom/gmock-port.h
-
-lib_libgmock_main_la_SOURCES = src/gmock_main.cc
-lib_libgmock_main_la_LIBADD = lib/libgmock.la
-
-# Build rules for tests. Automake's naming for some of these variables isn't
-# terribly obvious, so this is a brief reference:
-#
-# TESTS -- Programs run automatically by "make check"
-# check_PROGRAMS -- Programs built by "make check" but not necessarily run
-
-TESTS=
-check_PROGRAMS=
-AM_LDFLAGS = $(GTEST_LDFLAGS)
-
-# This exercises all major components of Google Mock.  It also
-# verifies that libgmock works.
-TESTS += test/gmock-spec-builders_test
-check_PROGRAMS += test/gmock-spec-builders_test
-test_gmock_spec_builders_test_SOURCES = test/gmock-spec-builders_test.cc
-test_gmock_spec_builders_test_LDADD = $(GTEST_LIBS) lib/libgmock.la
-
-# This tests using Google Mock in multiple translation units.  It also
-# verifies that libgmock_main and libgmock work.
-TESTS += test/gmock_link_test
-check_PROGRAMS += test/gmock_link_test
-test_gmock_link_test_SOURCES = \
-  test/gmock_link2_test.cc \
-  test/gmock_link_test.cc \
-  test/gmock_link_test.h
-test_gmock_link_test_LDADD = $(GTEST_LIBS) lib/libgmock_main.la  lib/libgmock.la
-
-if HAVE_PYTHON
-  # Tests that fused gmock files compile and work.
-  TESTS += test/gmock_fused_test
-  check_PROGRAMS += test/gmock_fused_test
-  test_gmock_fused_test_SOURCES = \
-    fused-src/gmock-gtest-all.cc \
-    fused-src/gmock/gmock.h \
-    fused-src/gmock_main.cc \
-    fused-src/gtest/gtest.h \
-    test/gmock_test.cc
-  test_gmock_fused_test_CPPFLAGS = -I"$(srcdir)/fused-src"
-endif
-
-# Google Mock source files that we don't compile directly.
-GMOCK_SOURCE_INGLUDES = \
-  src/gmock-cardinalities.cc \
-  src/gmock-internal-utils.cc \
-  src/gmock-matchers.cc \
-  src/gmock-spec-builders.cc \
-  src/gmock.cc
-
-EXTRA_DIST += $(GMOCK_SOURCE_INGLUDES)
-
-# C++ tests that we don't compile using autotools.
-EXTRA_DIST += \
-  test/gmock-actions_test.cc \
-  test/gmock_all_test.cc \
-  test/gmock-cardinalities_test.cc \
-  test/gmock_ex_test.cc \
-  test/gmock-generated-actions_test.cc \
-  test/gmock-function-mocker_test.cc \
-  test/gmock-generated-function-mockers_test.cc \
-  test/gmock-generated-matchers_test.cc \
-  test/gmock-internal-utils_test.cc \
-  test/gmock-matchers_test.cc \
-  test/gmock-more-actions_test.cc \
-  test/gmock-nice-strict_test.cc \
-  test/gmock-port_test.cc \
-  test/gmock_stress_test.cc
-
-# Python tests, which we don't run using autotools.
-EXTRA_DIST += \
-  test/gmock_leak_test.py \
-  test/gmock_leak_test_.cc \
-  test/gmock_output_test.py \
-  test/gmock_output_test_.cc \
-  test/gmock_output_test_golden.txt \
-  test/gmock_test_utils.py
-
-# Nonstandard package files for distribution.
-EXTRA_DIST += \
-  CONTRIBUTORS \
-  make/Makefile
-
-# Pump scripts for generating Google Mock headers.
-EXTRA_DIST += \
-  include/gmock/gmock-generated-actions.h.pump \
-  include/gmock/gmock-generated-function-mockers.h.pump \
-  include/gmock/gmock-generated-matchers.h.pump \
-  include/gmock/internal/custom/gmock-generated-actions.h.pump
-
-# Script for fusing Google Mock and Google Test source files.
-EXTRA_DIST += scripts/fuse_gmock_files.py
-
-# The Google Mock Generator tool from the cppclean project.
-EXTRA_DIST += \
-  scripts/generator/LICENSE \
-  scripts/generator/README \
-  scripts/generator/README.cppclean \
-  scripts/generator/cpp/__init__.py \
-  scripts/generator/cpp/ast.py \
-  scripts/generator/cpp/gmock_class.py \
-  scripts/generator/cpp/keywords.py \
-  scripts/generator/cpp/tokenize.py \
-  scripts/generator/cpp/utils.py \
-  scripts/generator/gmock_gen.py
-
-# CMake scripts.
-EXTRA_DIST += \
-  CMakeLists.txt
-
-# Microsoft Visual Studio 2005 projects.
-EXTRA_DIST += \
-  msvc/2005/gmock.sln \
-  msvc/2005/gmock.vcproj \
-  msvc/2005/gmock_config.vsprops \
-  msvc/2005/gmock_main.vcproj \
-  msvc/2005/gmock_test.vcproj
-
-# Microsoft Visual Studio 2010 projects.
-EXTRA_DIST += \
-  msvc/2010/gmock.sln \
-  msvc/2010/gmock.vcxproj \
-  msvc/2010/gmock_config.props \
-  msvc/2010/gmock_main.vcxproj \
-  msvc/2010/gmock_test.vcxproj
-
-if HAVE_PYTHON
-# gmock_test.cc does not really depend on files generated by the
-# fused-gmock-internal rule.  However, gmock_test.o does, and it is
-# important to include test/gmock_test.cc as part of this rule in order to
-# prevent compiling gmock_test.o until all dependent files have been
-# generated.
-$(test_gmock_fused_test_SOURCES): fused-gmock-internal
-
-fused-gmock-internal: $(pkginclude_HEADERS) $(pkginclude_internal_HEADERS) \
-                      $(lib_libgmock_la_SOURCES) $(GMOCK_SOURCE_INGLUDES) \
-                      $(lib_libgmock_main_la_SOURCES) \
-                      scripts/fuse_gmock_files.py
-	mkdir -p "$(srcdir)/fused-src"
-	chmod -R u+w "$(srcdir)/fused-src"
-	rm -f "$(srcdir)/fused-src/gtest/gtest.h"
-	rm -f "$(srcdir)/fused-src/gmock/gmock.h"
-	rm -f "$(srcdir)/fused-src/gmock-gtest-all.cc"
-	"$(srcdir)/scripts/fuse_gmock_files.py" "$(srcdir)/fused-src"
-	cp -f "$(srcdir)/src/gmock_main.cc" "$(srcdir)/fused-src"
-
-maintainer-clean-local:
-	rm -rf "$(srcdir)/fused-src"
-endif
-
-# Death tests may produce core dumps in the build directory. In case
-# this happens, clean them to keep distcleancheck happy.
-CLEANFILES = core
-
-# Disables 'make install' as installing a compiled version of Google
-# Mock can lead to undefined behavior due to violation of the
-# One-Definition Rule.
-
-install-exec-local:
-	echo "'make install' is dangerous and not supported. Instead, see README for how to integrate Google Mock into your build system."
-	false
-
-install-data-local:
-	echo "'make install' is dangerous and not supported. Instead, see README for how to integrate Google Mock into your build system."
-	false
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/README.md b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/README.md
deleted file mode 100644
index b18be27bd7b..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/README.md
+++ /dev/null
@@ -1,293 +0,0 @@
-## Google Mock ##
-
-The Google C++ mocking framework.
-
-### Overview ###
-
-Google's framework for writing and using C++ mock classes.
-It can help you derive better designs of your system and write better tests.
-
-It is inspired by:
-
-  * [jMock](http://www.jmock.org/),
-  * [EasyMock](http://www.easymock.org/), and
-  * [Hamcrest](http://code.google.com/p/hamcrest/),
-
-and designed with C++'s specifics in mind.
-
-Google mock:
-
-  * lets you create mock classes trivially using simple macros.
-  * supports a rich set of matchers and actions.
-  * handles unordered, partially ordered, or completely ordered expectations.
-  * is extensible by users.
-
-We hope you find it useful!
-
-### Features ###
-
-  * Provides a declarative syntax for defining mocks.
-  * Can easily define partial (hybrid) mocks, which are a cross of real
-    and mock objects.
-  * Handles functions of arbitrary types and overloaded functions.
-  * Comes with a rich set of matchers for validating function arguments.
-  * Uses an intuitive syntax for controlling the behavior of a mock.
-  * Does automatic verification of expectations (no record-and-replay needed).
-  * Allows arbitrary (partial) ordering constraints on
-    function calls to be expressed,.
-  * Lets a user extend it by defining new matchers and actions.
-  * Does not use exceptions.
-  * Is easy to learn and use.
-
-Please see the project page above for more information as well as the
-mailing list for questions, discussions, and development.  There is
-also an IRC channel on OFTC (irc.oftc.net) #gtest available.  Please
-join us!
-
-Please note that code under [scripts/generator](scripts/generator/) is
-from [cppclean](http://code.google.com/p/cppclean/) and released under
-the Apache License, which is different from Google Mock's license.
-
-## Getting Started ##
-
-If you are new to the project, we suggest that you read the user
-documentation in the following order:
-
-  * Learn the [basics](../googletest/docs/primer.md) of
-    Google Test, if you choose to use Google Mock with it (recommended).
-  * Read [Google Mock for Dummies](../googlemock/docs/ForDummies.md).
-  * Read the instructions below on how to build Google Mock.
-
-You can also watch Zhanyong's [talk](http://www.youtube.com/watch?v=sYpCyLI47rM) on Google Mock's usage and implementation.
-
-Once you understand the basics, check out the rest of the docs:
-
-  * [CheatSheet](../googlemock/docs/CheatSheet.md) - all the commonly used stuff
-    at a glance.
-  * [CookBook](../googlemock/docs/CookBook.md) - recipes for getting things done,
-    including advanced techniques.
-
-If you need help, please check the
-[KnownIssues](docs/KnownIssues.md) and
-[FrequentlyAskedQuestions](docs/FrequentlyAskedQuestions.md) before
-posting a question on the
-[discussion group](http://groups.google.com/group/googlemock).
-
-
-### Using Google Mock Without Google Test ###
-
-Google Mock is not a testing framework itself.  Instead, it needs a
-testing framework for writing tests.  Google Mock works seamlessly
-with [Google Test](https://github.com/google/googletest), but
-you can also use it with [any C++ testing framework](../googlemock/docs/ForDummies.md#using-google-mock-with-any-testing-framework).
-
-### Requirements for End Users ###
-
-Google Mock is implemented on top of [Google Test](
-http://github.com/google/googletest/), and depends on it.
-You must use the bundled version of Google Test when using Google Mock.
-
-You can also easily configure Google Mock to work with another testing
-framework, although it will still need Google Test.  Please read
-["Using_Google_Mock_with_Any_Testing_Framework"](
-    ../googlemock/docs/ForDummies.md#using-google-mock-with-any-testing-framework)
-for instructions.
-
-Google Mock depends on advanced C++ features and thus requires a more
-modern compiler. The following are needed to use Google Mock:
-
-#### Linux Requirements ####
-
-  * GNU-compatible Make or "gmake"
-  * POSIX-standard shell
-  * POSIX(-2) Regular Expressions (regex.h)
-  * C++98-standard-compliant compiler (e.g. GCC 3.4 or newer)
-
-#### Windows Requirements ####
-
-  * Microsoft Visual C++ 8.0 SP1 or newer
-
-#### Mac OS X Requirements ####
-
-  * Mac OS X 10.4 Tiger or newer
-  * Developer Tools Installed
-
-### Requirements for Contributors ###
-
-We welcome patches. If you plan to contribute a patch, you need to
-build Google Mock and its tests, which has further requirements:
-
-  * Automake version 1.9 or newer
-  * Autoconf version 2.59 or newer
-  * Libtool / Libtoolize
-  * Python version 2.3 or newer (for running some of the tests and
-    re-generating certain source files from templates)
-
-### Building Google Mock ###
-
-#### Using CMake ####
-
-If you have CMake available, it is recommended that you follow the
-[build instructions][gtest_cmakebuild]
-as described for Google Test.
-
-If are using Google Mock with an
-existing CMake project, the section
-[Incorporating Into An Existing CMake Project][gtest_incorpcmake]
-may be of particular interest.
-To make it work for Google Mock you will need to change
-
-    target_link_libraries(example gtest_main)
-
-to
-
-    target_link_libraries(example gmock_main)
-
-This works because `gmock_main` library is compiled with Google Test.
-
-#### Preparing to Build (Unix only) ####
-
-If you are using a Unix system and plan to use the GNU Autotools build
-system to build Google Mock (described below), you'll need to
-configure it now.
-
-To prepare the Autotools build system:
-
-    cd googlemock
-    autoreconf -fvi
-
-To build Google Mock and your tests that use it, you need to tell your
-build system where to find its headers and source files.  The exact
-way to do it depends on which build system you use, and is usually
-straightforward.
-
-This section shows how you can integrate Google Mock into your
-existing build system.
-
-Suppose you put Google Mock in directory `${GMOCK_DIR}` and Google Test
-in `${GTEST_DIR}` (the latter is `${GMOCK_DIR}/gtest` by default).  To
-build Google Mock, create a library build target (or a project as
-called by Visual Studio and Xcode) to compile
-
-    ${GTEST_DIR}/src/gtest-all.cc and ${GMOCK_DIR}/src/gmock-all.cc
-
-with
-
-    ${GTEST_DIR}/include and ${GMOCK_DIR}/include
-
-in the system header search path, and
-
-    ${GTEST_DIR} and ${GMOCK_DIR}
-
-in the normal header search path.  Assuming a Linux-like system and gcc,
-something like the following will do:
-
-    g++ -isystem ${GTEST_DIR}/include -I${GTEST_DIR} \
-        -isystem ${GMOCK_DIR}/include -I${GMOCK_DIR} \
-        -pthread -c ${GTEST_DIR}/src/gtest-all.cc
-    g++ -isystem ${GTEST_DIR}/include -I${GTEST_DIR} \
-        -isystem ${GMOCK_DIR}/include -I${GMOCK_DIR} \
-        -pthread -c ${GMOCK_DIR}/src/gmock-all.cc
-    ar -rv libgmock.a gtest-all.o gmock-all.o
-
-(We need -pthread as Google Test and Google Mock use threads.)
-
-Next, you should compile your test source file with
-${GTEST\_DIR}/include and ${GMOCK\_DIR}/include in the header search
-path, and link it with gmock and any other necessary libraries:
-
-    g++ -isystem ${GTEST_DIR}/include -isystem ${GMOCK_DIR}/include \
-        -pthread path/to/your_test.cc libgmock.a -o your_test
-
-As an example, the make/ directory contains a Makefile that you can
-use to build Google Mock on systems where GNU make is available
-(e.g. Linux, Mac OS X, and Cygwin).  It doesn't try to build Google
-Mock's own tests.  Instead, it just builds the Google Mock library and
-a sample test.  You can use it as a starting point for your own build
-script.
-
-If the default settings are correct for your environment, the
-following commands should succeed:
-
-    cd ${GMOCK_DIR}/make
-    make
-    ./gmock_test
-
-If you see errors, try to tweak the contents of
-[make/Makefile](make/Makefile) to make them go away.
-
-### Windows ###
-
-The msvc/2005 directory contains VC++ 2005 projects and the msvc/2010
-directory contains VC++ 2010 projects for building Google Mock and
-selected tests.
-
-Change to the appropriate directory and run "msbuild gmock.sln" to
-build the library and tests (or open the gmock.sln in the MSVC IDE).
-If you want to create your own project to use with Google Mock, you'll
-have to configure it to use the `gmock_config` propety sheet.  For that:
-
- * Open the Property Manager window (View | Other Windows | Property Manager)
- * Right-click on your project and select "Add Existing Property Sheet..."
- * Navigate to `gmock_config.vsprops` or `gmock_config.props` and select it.
- * In Project Properties | Configuration Properties | General | Additional
-   Include Directories, type <path to Google Mock>/include.
-
-### Tweaking Google Mock ###
-
-Google Mock can be used in diverse environments.  The default
-configuration may not work (or may not work well) out of the box in
-some environments.  However, you can easily tweak Google Mock by
-defining control macros on the compiler command line.  Generally,
-these macros are named like `GTEST_XYZ` and you define them to either 1
-or 0 to enable or disable a certain feature.
-
-We list the most frequently used macros below.  For a complete list,
-see file [${GTEST\_DIR}/include/gtest/internal/gtest-port.h](
-../googletest/include/gtest/internal/gtest-port.h).
-
-### As a Shared Library (DLL) ###
-
-Google Mock is compact, so most users can build and link it as a static
-library for the simplicity.  Google Mock can be used as a DLL, but the
-same DLL must contain Google Test as well.  See
-[Google Test's README][gtest_readme]
-for instructions on how to set up necessary compiler settings.
-
-### Tweaking Google Mock ###
-
-Most of Google Test's control macros apply to Google Mock as well.
-Please see [Google Test's README][gtest_readme] for how to tweak them.
-
-### Upgrading from an Earlier Version ###
-
-We strive to keep Google Mock releases backward compatible.
-Sometimes, though, we have to make some breaking changes for the
-users' long-term benefits.  This section describes what you'll need to
-do if you are upgrading from an earlier version of Google Mock.
-
-#### Upgrading from 1.1.0 or Earlier ####
-
-You may need to explicitly enable or disable Google Test's own TR1
-tuple library.  See the instructions in section "[Choosing a TR1 Tuple
-Library](#choosing-a-tr1-tuple-library)".
-
-#### Upgrading from 1.4.0 or Earlier ####
-
-On platforms where the pthread library is available, Google Test and
-Google Mock use it in order to be thread-safe.  For this to work, you
-may need to tweak your compiler and/or linker flags.  Please see the
-"[Multi-threaded Tests](../googletest/README.md#multi-threaded-tests)" section in file Google Test's README for what you may need to do.
-
-If you have custom matchers defined using `MatcherInterface` or
-`MakePolymorphicMatcher()`, you'll need to update their definitions to
-use the new matcher API (
-[monomorphic](./docs/CookBook.md#writing-new-monomorphic-matchers),
-[polymorphic](./docs/CookBook.md#writing-new-polymorphic-matchers)).
-Matchers defined using `MATCHER()` or `MATCHER_P*()` aren't affected.
-
-Happy testing!
-
-[gtest_readme]: ../googletest/README.md "googletest"
-[gtest_cmakebuild]:  ../googletest/README.md#using-cmake "Using CMake"
-[gtest_incorpcmake]: ../googletest/README.md#incorporating-into-an-existing-cmake-project "Incorporating Into An Existing CMake Project"
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/cmake/gmock.pc.in b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/cmake/gmock.pc.in
deleted file mode 100644
index 08e0454749b..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/cmake/gmock.pc.in
+++ /dev/null
@@ -1,11 +0,0 @@
-prefix=${pcfiledir}/../..
-libdir=${prefix}/@CMAKE_INSTALL_LIBDIR@
-includedir=${prefix}/@CMAKE_INSTALL_INCLUDEDIR@
-
-Name: gmock
-Description: GoogleMock (without main() function)
-Version: @PROJECT_VERSION@
-URL: https://github.com/google/googletest
-Requires: gtest
-Libs: -L${libdir} -lgmock @CMAKE_THREAD_LIBS_INIT@
-Cflags: -I${includedir} @GTEST_HAS_PTHREAD_MACRO@ @CMAKE_THREAD_LIBS_INIT@
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/cmake/gmock_main.pc.in b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/cmake/gmock_main.pc.in
deleted file mode 100644
index b22fe614828..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/cmake/gmock_main.pc.in
+++ /dev/null
@@ -1,11 +0,0 @@
-prefix=${pcfiledir}/../..
-libdir=${prefix}/@CMAKE_INSTALL_LIBDIR@
-includedir=${prefix}/@CMAKE_INSTALL_INCLUDEDIR@
-
-Name: gmock_main
-Description: GoogleMock (with main() function)
-Version: @PROJECT_VERSION@
-URL: https://github.com/google/googletest
-Requires: gmock
-Libs: -L${libdir} -lgmock_main @CMAKE_THREAD_LIBS_INIT@
-Cflags: -I${includedir} @GTEST_HAS_PTHREAD_MACRO@ @CMAKE_THREAD_LIBS_INIT@
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/configure.ac b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/configure.ac
deleted file mode 100644
index 98de70253b5..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/configure.ac
+++ /dev/null
@@ -1,137 +0,0 @@
-# Note: automake support is community-based. The maintainers do not use automake
-# internally.
-
-m4_include(../googletest/m4/acx_pthread.m4)
-
-AC_INIT([Google C++ Mocking Framework],
-        [1.8.0],
-        [googlemock@googlegroups.com],
-        [gmock])
-
-# Provide various options to initialize the Autoconf and configure processes.
-AC_PREREQ([2.59])
-AC_CONFIG_SRCDIR([./LICENSE])
-AC_CONFIG_MACRO_DIRS([m4])
-AC_CONFIG_AUX_DIR([build-aux])
-AC_CONFIG_HEADERS([build-aux/config.h])
-AC_CONFIG_FILES([Makefile])
-AC_CONFIG_FILES([scripts/gmock-config], [chmod +x scripts/gmock-config])
-
-# Initialize Automake with various options. We require at least v1.9, prevent
-# pedantic complaints about package files, and enable various distribution
-# targets.
-AM_INIT_AUTOMAKE([1.9 dist-bzip2 dist-zip foreign subdir-objects])
-
-# Check for programs used in building Google Test.
-AC_PROG_CC
-AC_PROG_CXX
-AC_LANG([C++])
-AC_PROG_LIBTOOL
-
-PYTHON=  # We *do not* allow the user to specify a python interpreter
-AC_PATH_PROG([PYTHON],[python],[:])
-AS_IF([test "$PYTHON" != ":"],
-      [AM_PYTHON_CHECK_VERSION([$PYTHON],[2.3],[:],[PYTHON=":"])])
-AM_CONDITIONAL([HAVE_PYTHON],[test "$PYTHON" != ":"])
-
-# Configure pthreads.
-AC_ARG_WITH([pthreads],
-            [AS_HELP_STRING([--with-pthreads],
-               [use pthreads (default is yes)])],
-            [with_pthreads=$withval],
-            [with_pthreads=check])
-
-have_pthreads=no
-AS_IF([test "x$with_pthreads" != "xno"],
-      [ACX_PTHREAD(
-        [],
-        [AS_IF([test "x$with_pthreads" != "xcheck"],
-               [AC_MSG_FAILURE(
-                 [--with-pthreads was specified, but unable to be used])])])
-       have_pthreads="$acx_pthread_ok"])
-AM_CONDITIONAL([HAVE_PTHREADS],[test "x$have_pthreads" == "xyes"])
-AC_SUBST(PTHREAD_CFLAGS)
-AC_SUBST(PTHREAD_LIBS)
-
-# GoogleMock currently has hard dependencies upon GoogleTest above and beyond
-# running its own test suite, so we both provide our own version in
-# a subdirectory and provide some logic to use a custom version or a system
-# installed version.
-AC_ARG_WITH([gtest],
-            [AS_HELP_STRING([--with-gtest],
-                            [Specifies how to find the gtest package. If no
-                            arguments are given, the default behavior, a
-                            system installed gtest will be used if present,
-                            and an internal version built otherwise. If a
-                            path is provided, the gtest built or installed at
-                            that prefix will be used.])],
-            [],
-            [with_gtest=yes])
-AC_ARG_ENABLE([external-gtest],
-              [AS_HELP_STRING([--disable-external-gtest],
-                              [Disables any detection or use of a system
-                              installed or user provided gtest. Any option to
-                              '--with-gtest' is ignored. (Default is enabled.)])
-              ], [], [enable_external_gtest=yes])
-AS_IF([test "x$with_gtest" == "xno"],
-      [AC_MSG_ERROR([dnl
-Support for GoogleTest was explicitly disabled. Currently GoogleMock has a hard
-dependency upon GoogleTest to build, please provide a version, or allow
-GoogleMock to use any installed version and fall back upon its internal
-version.])])
-
-# Setup various GTEST variables.
-AC_ARG_VAR([GTEST_CONFIG],
-           [The exact path of Google Test's 'gtest-config' script.])
-AC_ARG_VAR([GTEST_CPPFLAGS],
-           [C-like preprocessor flags for Google Test.])
-AC_ARG_VAR([GTEST_CXXFLAGS],
-           [C++ compile flags for Google Test.])
-AC_ARG_VAR([GTEST_LDFLAGS],
-           [Linker path and option flags for Google Test.])
-AC_ARG_VAR([GTEST_LIBS],
-           [Library linking flags for Google Test.])
-AC_ARG_VAR([GTEST_VERSION],
-           [The version of Google Test available.])
-HAVE_BUILT_GTEST="no"
-
-GTEST_MIN_VERSION="1.8.0"
-
-AS_IF([test "x${enable_external_gtest}" = "xyes"],
-      [# Begin filling in variables as we are able.
-      AS_IF([test "x${with_gtest}" != "xyes"],
-            [AS_IF([test -x "${with_gtest}/scripts/gtest-config"],
-                   [GTEST_CONFIG="${with_gtest}/scripts/gtest-config"],
-                   [GTEST_CONFIG="${with_gtest}/bin/gtest-config"])
-            AS_IF([test -x "${GTEST_CONFIG}"], [],
-                  [AC_MSG_ERROR([dnl
-Unable to locate either a built or installed Google Test at '${with_gtest}'.])
-                  ])])
-
-      AS_IF([test -x "${GTEST_CONFIG}"], [],
-            [AC_PATH_PROG([GTEST_CONFIG], [gtest-config])])
-      AS_IF([test -x "${GTEST_CONFIG}"],
-            [AC_MSG_CHECKING([for Google Test version >= ${GTEST_MIN_VERSION}])
-            AS_IF([${GTEST_CONFIG} --min-version=${GTEST_MIN_VERSION}],
-                  [AC_MSG_RESULT([yes])
-                  HAVE_BUILT_GTEST="yes"],
-                  [AC_MSG_RESULT([no])])])])
-
-AS_IF([test "x${HAVE_BUILT_GTEST}" = "xyes"],
-      [GTEST_CPPFLAGS=`${GTEST_CONFIG} --cppflags`
-      GTEST_CXXFLAGS=`${GTEST_CONFIG} --cxxflags`
-      GTEST_LDFLAGS=`${GTEST_CONFIG} --ldflags`
-      GTEST_LIBS=`${GTEST_CONFIG} --libs`
-      GTEST_VERSION=`${GTEST_CONFIG} --version`],
-      [
-      # GTEST_CONFIG needs to be executable both in a Makefile environment and
-      # in a shell script environment, so resolve an absolute path for it here.
-      GTEST_CONFIG="`pwd -P`/../googletest/scripts/gtest-config"
-      GTEST_CPPFLAGS='-I$(top_srcdir)/../googletest/include'
-      GTEST_CXXFLAGS='-g'
-      GTEST_LDFLAGS=''
-      GTEST_LIBS='$(top_builddir)/../googletest/lib/libgtest.la'
-      GTEST_VERSION="${GTEST_MIN_VERSION}"])
-
-# Output the generated files. No further autoconf macros may be used.
-AC_OUTPUT
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/docs/CheatSheet.md b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/docs/CheatSheet.md
deleted file mode 100644
index bc2af11fb67..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/docs/CheatSheet.md
+++ /dev/null
@@ -1,589 +0,0 @@
-
-
-# Defining a Mock Class #
-
-## Mocking a Normal Class ##
-
-Given
-```cpp
-class Foo {
-  ...
-  virtual ~Foo();
-  virtual int GetSize() const = 0;
-  virtual string Describe(const char* name) = 0;
-  virtual string Describe(int type) = 0;
-  virtual bool Process(Bar elem, int count) = 0;
-};
-```
-(note that `~Foo()` **must** be virtual) we can define its mock as
-```cpp
-#include "gmock/gmock.h"
-
-class MockFoo : public Foo {
-  MOCK_CONST_METHOD0(GetSize, int());
-  MOCK_METHOD1(Describe, string(const char* name));
-  MOCK_METHOD1(Describe, string(int type));
-  MOCK_METHOD2(Process, bool(Bar elem, int count));
-};
-```
-
-To create a "nice" mock object which ignores all uninteresting calls,
-or a "strict" mock object, which treats them as failures:
-```cpp
-NiceMock<MockFoo> nice_foo;     // The type is a subclass of MockFoo.
-StrictMock<MockFoo> strict_foo; // The type is a subclass of MockFoo.
-```
-
-## Mocking a Class Template ##
-
-To mock
-```cpp
-template <typename Elem>
-class StackInterface {
- public:
-  ...
-  virtual ~StackInterface();
-  virtual int GetSize() const = 0;
-  virtual void Push(const Elem& x) = 0;
-};
-```
-(note that `~StackInterface()` **must** be virtual) just append `_T` to the `MOCK_*` macros:
-```cpp
-template <typename Elem>
-class MockStack : public StackInterface<Elem> {
- public:
-  ...
-  MOCK_CONST_METHOD0_T(GetSize, int());
-  MOCK_METHOD1_T(Push, void(const Elem& x));
-};
-```
-
-## Specifying Calling Conventions for Mock Functions ##
-
-If your mock function doesn't use the default calling convention, you
-can specify it by appending `_WITH_CALLTYPE` to any of the macros
-described in the previous two sections and supplying the calling
-convention as the first argument to the macro. For example,
-```cpp
-  MOCK_METHOD1_WITH_CALLTYPE(STDMETHODCALLTYPE, Foo, bool(int n));
-  MOCK_CONST_METHOD2_WITH_CALLTYPE(STDMETHODCALLTYPE, Bar, int(double x, double y));
-```
-where `STDMETHODCALLTYPE` is defined by `<objbase.h>` on Windows.
-
-# Using Mocks in Tests #
-
-The typical flow is:
-  1. Import the Google Mock names you need to use. All Google Mock names are in the `testing` namespace unless they are macros or otherwise noted.
-  1. Create the mock objects.
-  1. Optionally, set the default actions of the mock objects.
-  1. Set your expectations on the mock objects (How will they be called? What wil they do?).
-  1. Exercise code that uses the mock objects; if necessary, check the result using [Google Test](../../googletest/) assertions.
-  1. When a mock objects is destructed, Google Mock automatically verifies that all expectations on it have been satisfied.
-
-Here is an example:
-```cpp
-using ::testing::Return;                          // #1
-
-TEST(BarTest, DoesThis) {
-  MockFoo foo;                                    // #2
-
-  ON_CALL(foo, GetSize())                         // #3
-      .WillByDefault(Return(1));
-  // ... other default actions ...
-
-  EXPECT_CALL(foo, Describe(5))                   // #4
-      .Times(3)
-      .WillRepeatedly(Return("Category 5"));
-  // ... other expectations ...
-
-  EXPECT_EQ("good", MyProductionFunction(&foo));  // #5
-}                                                 // #6
-```
-
-# Setting Default Actions #
-
-Google Mock has a **built-in default action** for any function that
-returns `void`, `bool`, a numeric value, or a pointer.
-
-To customize the default action for functions with return type `T` globally:
-```cpp
-using ::testing::DefaultValue;
-
-// Sets the default value to be returned. T must be CopyConstructible.
-DefaultValue<T>::Set(value);
-// Sets a factory. Will be invoked on demand. T must be MoveConstructible.
-//   T MakeT();
-DefaultValue<T>::SetFactory(&MakeT);
-// ... use the mocks ...
-// Resets the default value.
-DefaultValue<T>::Clear();
-```
-
-To customize the default action for a particular method, use `ON_CALL()`:
-```cpp
-ON_CALL(mock_object, method(matchers))
-    .With(multi_argument_matcher)  ?
-    .WillByDefault(action);
-```
-
-# Setting Expectations #
-
-`EXPECT_CALL()` sets **expectations** on a mock method (How will it be
-called? What will it do?):
-```cpp
-EXPECT_CALL(mock_object, method(matchers))
-    .With(multi_argument_matcher)  ?
-    .Times(cardinality)            ?
-    .InSequence(sequences)         *
-    .After(expectations)           *
-    .WillOnce(action)              *
-    .WillRepeatedly(action)        ?
-    .RetiresOnSaturation();        ?
-```
-
-If `Times()` is omitted, the cardinality is assumed to be:
-
-  * `Times(1)` when there is neither `WillOnce()` nor `WillRepeatedly()`;
-  * `Times(n)` when there are `n WillOnce()`s but no `WillRepeatedly()`, where `n` >= 1; or
-  * `Times(AtLeast(n))` when there are `n WillOnce()`s and a `WillRepeatedly()`, where `n` >= 0.
-
-A method with no `EXPECT_CALL()` is free to be invoked _any number of times_, and the default action will be taken each time.
-
-# Matchers #
-
-A **matcher** matches a _single_ argument.  You can use it inside
-`ON_CALL()` or `EXPECT_CALL()`, or use it to validate a value
-directly:
-
-| Matcher | Description |
-|:--------|:------------|
-| `EXPECT_THAT(value, matcher)` | Asserts that `value` matches `matcher`. |
-| `ASSERT_THAT(value, matcher)` | The same as `EXPECT_THAT(value, matcher)`, except that it generates a **fatal** failure. |
-
-Built-in matchers (where `argument` is the function argument) are
-divided into several categories:
-
-## Wildcard ##
-| Matcher | Description |
-|:--------|:------------|
-|`_`|`argument` can be any value of the correct type.|
-|`A<type>()` or `An<type>()`|`argument` can be any value of type `type`.     |
-
-## Generic Comparison ##
-
-| Matcher              | Description       |
-|:---------------------|:------------------|
-|`Eq(value)` or `value`|`argument == value`|
-|`Ge(value)`           |`argument >= value`|
-|`Gt(value)`           |`argument > value` |
-|`Le(value)`           |`argument <= value`|
-|`Lt(value)`           |`argument < value` |
-|`Ne(value)`           |`argument != value`|
-|`IsNull()`            |`argument` is a `NULL` pointer (raw or smart).|
-|`NotNull()`           |`argument` is a non-null pointer (raw or smart).|
-|`Optional(m)`         |`argument` is `optional<>` that contains a value matching `m`.|
-|`VariantWith<T>(m)`   |`argument` is `variant<>` that holds the alternative of type T with a value matching `m`.|
-|`Ref(variable)`       |`argument` is a reference to `variable`.|
-|`TypedEq<type>(value)`|`argument` has type `type` and is equal to `value`. You may need to use this instead of `Eq(value)` when the mock function is overloaded.|
-
-Except `Ref()`, these matchers make a _copy_ of `value` in case it's
-modified or destructed later. If the compiler complains that `value`
-doesn't have a public copy constructor, try wrap it in `ByRef()`,
-e.g. `Eq(ByRef(non_copyable_value))`. If you do that, make sure
-`non_copyable_value` is not changed afterwards, or the meaning of your
-matcher will be changed.
-
-## Floating-Point Matchers ##
-
-| Matcher            | Description                                                                                              |
-|:-------------------|:---------------------------------------------------------------------------------------------------------|
-|`DoubleEq(a_double)`|`argument` is a `double` value approximately equal to `a_double`, treating two NaNs as unequal.           |
-|`FloatEq(a_float)`  |`argument` is a `float` value approximately equal to `a_float`, treating two NaNs as unequal.             |
-|`NanSensitiveDoubleEq(a_double)`|`argument` is a `double` value approximately equal to `a_double`, treating two NaNs as equal. |
-|`NanSensitiveFloatEq(a_float)`|`argument` is a `float` value approximately equal to `a_float`, treating two NaNs as equal.     |
-
-The above matchers use ULP-based comparison (the same as used in
-[Google Test](../../googletest/)). They
-automatically pick a reasonable error bound based on the absolute
-value of the expected value.  `DoubleEq()` and `FloatEq()` conform to
-the IEEE standard, which requires comparing two NaNs for equality to
-return false. The `NanSensitive*` version instead treats two NaNs as
-equal, which is often what a user wants.
-
-| Matcher | Description |
-|:--------|:------------|
-|`DoubleNear(a_double, max_abs_error)`|`argument` is a `double` value close to `a_double` (absolute error <= `max_abs_error`), treating two NaNs as unequal.|
-|`FloatNear(a_float, max_abs_error)`|`argument` is a `float` value close to `a_float` (absolute error <= `max_abs_error`), treating two NaNs as unequal.|
-|`NanSensitiveDoubleNear(a_double, max_abs_error)`|`argument` is a `double` value close to `a_double` (absolute error <= `max_abs_error`), treating two NaNs as equal.|
-|`NanSensitiveFloatNear(a_float, max_abs_error)`|`argument` is a `float` value close to `a_float` (absolute error <= `max_abs_error`), treating two NaNs as equal.|
-
-## String Matchers ##
-
-The `argument` can be either a C string or a C++ string object:
-
-| Matcher               | Description                                       |
-|:----------------------|:--------------------------------------------------|
-|`ContainsRegex(string)`|`argument` matches the given regular expression.   |
-|`EndsWith(suffix)`     |`argument` ends with string `suffix`.              |
-|`HasSubstr(string)`    |`argument` contains `string` as a sub-string.      |
-|`MatchesRegex(string)` |`argument` matches the given regular expression with the match starting at the first character and ending at the last character.|
-|`StartsWith(prefix)`   |`argument` starts with string `prefix`.            |
-|`StrCaseEq(string)`    |`argument` is equal to `string`, ignoring case.    |
-|`StrCaseNe(string)`    |`argument` is not equal to `string`, ignoring case.|
-|`StrEq(string)`        |`argument` is equal to `string`.                   |
-|`StrNe(string)`        |`argument` is not equal to `string`.               |
-
-`ContainsRegex()` and `MatchesRegex()` use the regular expression
-syntax defined
-[here](../../googletest/docs/advanced.md#regular-expression-syntax).
-`StrCaseEq()`, `StrCaseNe()`, `StrEq()`, and `StrNe()` work for wide
-strings as well.
-
-## Container Matchers ##
-
-Most STL-style containers support `==`, so you can use
-`Eq(expected_container)` or simply `expected_container` to match a
-container exactly.   If you want to write the elements in-line,
-match them more flexibly, or get more informative messages, you can use:
-
-| Matcher | Description |
-|:--------|:------------|
-| `ContainerEq(container)` | The same as `Eq(container)` except that the failure message also includes which elements are in one container but not the other. |
-| `Contains(e)` | `argument` contains an element that matches `e`, which can be either a value or a matcher. |
-| `Each(e)` | `argument` is a container where _every_ element matches `e`, which can be either a value or a matcher. |
-| `ElementsAre(e0, e1, ..., en)` | `argument` has `n + 1` elements, where the i-th element matches `ei`, which can be a value or a matcher. 0 to 10 arguments are allowed. |
-| `ElementsAreArray({ e0, e1, ..., en })`, `ElementsAreArray(array)`, or `ElementsAreArray(array, count)` | The same as `ElementsAre()` except that the expected element values/matchers come from an initializer list, STL-style container, or C-style array. |
-| `IsEmpty()` | `argument` is an empty container (`container.empty()`). |
-| `Pointwise(m, container)` | `argument` contains the same number of elements as in `container`, and for all i, (the i-th element in `argument`, the i-th element in `container`) match `m`, which is a matcher on 2-tuples. E.g. `Pointwise(Le(), upper_bounds)` verifies that each element in `argument` doesn't exceed the corresponding element in `upper_bounds`. See more detail below. |
-| `SizeIs(m)` | `argument` is a container whose size matches `m`. E.g. `SizeIs(2)` or `SizeIs(Lt(2))`. |
-| `UnorderedElementsAre(e0, e1, ..., en)` | `argument` has `n + 1` elements, and under some permutation each element matches an `ei` (for a different `i`), which can be a value or a matcher. 0 to 10 arguments are allowed. |
-| `UnorderedElementsAreArray({ e0, e1, ..., en })`, `UnorderedElementsAreArray(array)`, or `UnorderedElementsAreArray(array, count)` | The same as `UnorderedElementsAre()` except that the expected element values/matchers come from an initializer list, STL-style container, or C-style array. |
-| `WhenSorted(m)` | When `argument` is sorted using the `<` operator, it matches container matcher `m`. E.g. `WhenSorted(ElementsAre(1, 2, 3))` verifies that `argument` contains elements `1`, `2`, and `3`, ignoring order. |
-| `WhenSortedBy(comparator, m)` | The same as `WhenSorted(m)`, except that the given comparator instead of `<` is used to sort `argument`. E.g. `WhenSortedBy(std::greater<int>(), ElementsAre(3, 2, 1))`. |
-
-Notes:
-
-  * These matchers can also match:
-    1. a native array passed by reference (e.g. in `Foo(const int (&a)[5])`), and
-    1. an array passed as a pointer and a count (e.g. in `Bar(const T* buffer, int len)` -- see [Multi-argument Matchers](#multiargument-matchers)).
-  * The array being matched may be multi-dimensional (i.e. its elements can be arrays).
-  * `m` in `Pointwise(m, ...)` should be a matcher for `::testing::tuple<T, U>` where `T` and `U` are the element type of the actual container and the expected container, respectively. For example, to compare two `Foo` containers where `Foo` doesn't support `operator==` but has an `Equals()` method, one might write:
-
-```cpp
-using ::testing::get;
-MATCHER(FooEq, "") {
-  return get<0>(arg).Equals(get<1>(arg));
-}
-...
-EXPECT_THAT(actual_foos, Pointwise(FooEq(), expected_foos));
-```
-
-## Member Matchers ##
-
-| Matcher | Description |
-|:--------|:------------|
-|`Field(&class::field, m)`|`argument.field` (or `argument->field` when `argument` is a plain pointer) matches matcher `m`, where `argument` is an object of type _class_.|
-|`Key(e)`|`argument.first` matches `e`, which can be either a value or a matcher. E.g. `Contains(Key(Le(5)))` can verify that a `map` contains a key `<= 5`.|
-|`Pair(m1, m2)`|`argument` is an `std::pair` whose `first` field matches `m1` and `second` field matches `m2`.|
-|`Property(&class::property, m)`|`argument.property()` (or `argument->property()` when `argument` is a plain pointer) matches matcher `m`, where `argument` is an object of type _class_.|
-
-## Matching the Result of a Function or Functor ##
-
-| Matcher        | Description                                                          |
-|:---------------|:---------------------------------------------------------------------|
-|`ResultOf(f, m)`|`f(argument)` matches matcher `m`, where `f` is a function or functor.|
-
-## Pointer Matchers ##
-
-| Matcher                 | Description                                                                                    |
-|:------------------------|:-----------------------------------------------------------------------------------------------|
-|`Pointee(m)`             |`argument` (either a smart pointer or a raw pointer) points to a value that matches matcher `m`.|
-|`WhenDynamicCastTo<T>(m)`| when `argument` is passed through `dynamic_cast<T>()`, it matches matcher `m`.                 |
-
-## Multiargument Matchers ##
-
-Technically, all matchers match a _single_ value. A "multi-argument"
-matcher is just one that matches a _tuple_. The following matchers can
-be used to match a tuple `(x, y)`:
-
-| Matcher | Description |
-|:--------|:------------|
-|`Eq()`|`x == y`|
-|`Ge()`|`x >= y`|
-|`Gt()`|`x > y` |
-|`Le()`|`x <= y`|
-|`Lt()`|`x < y` |
-|`Ne()`|`x != y`|
-
-You can use the following selectors to pick a subset of the arguments
-(or reorder them) to participate in the matching:
-
-| Matcher | Description |
-|:--------|:------------|
-|`AllArgs(m)`|Equivalent to `m`. Useful as syntactic sugar in `.With(AllArgs(m))`.|
-|`Args<N1, N2, ..., Nk>(m)`|The tuple of the `k` selected (using 0-based indices) arguments matches `m`, e.g. `Args<1, 2>(Eq())`.|
-
-## Composite Matchers ##
-
-You can make a matcher from one or more other matchers:
-
-| Matcher                | Description                                                 |
-|:-----------------------|:------------------------------------------------------------|
-|`AllOf(m1, m2, ..., mn)`|`argument` matches all of the matchers `m1` to `mn`.         |
-|`AnyOf(m1, m2, ..., mn)`|`argument` matches at least one of the matchers `m1` to `mn`.|
-|`Not(m)`                |`argument` doesn't match matcher `m`.                        |
-
-## Adapters for Matchers ##
-
-| Matcher | Description |
-|:--------|:------------|
-|`MatcherCast<T>(m)`|casts matcher `m` to type `Matcher<T>`.|
-|`SafeMatcherCast<T>(m)`| [safely casts](CookBook.md#casting-matchers) matcher `m` to type `Matcher<T>`.|
-|`Truly(predicate)`|`predicate(argument)` returns something considered by C++ to be true, where `predicate` is a function or functor.|
-
-## Matchers as Predicates ##
-
-| Matcher | Description |
-|:--------|:------------|
-|`Matches(m)(value)`|evaluates to `true` if `value` matches `m`. You can use `Matches(m)` alone as a unary functor.|
-|`ExplainMatchResult(m, value, result_listener)`|evaluates to `true` if `value` matches `m`, explaining the result to `result_listener`.|
-|`Value(value, m)`|evaluates to `true` if `value` matches `m`.|
-
-## Defining Matchers ##
-
-| Matcher | Description |
-|:--------|:------------|
-| `MATCHER(IsEven, "") { return (arg % 2) == 0; }` | Defines a matcher `IsEven()` to match an even number. |
-| `MATCHER_P(IsDivisibleBy, n, "") { *result_listener << "where the remainder is " << (arg % n); return (arg % n) == 0; }` | Defines a macher `IsDivisibleBy(n)` to match a number divisible by `n`. |
-| `MATCHER_P2(IsBetween, a, b, std::string(negation ? "isn't" : "is") + " between " + PrintToString(a) + " and " + PrintToString(b)) { return a <= arg && arg <= b; }` | Defines a matcher `IsBetween(a, b)` to match a value in the range [`a`, `b`]. |
-
-**Notes:**
-
-  1. The `MATCHER*` macros cannot be used inside a function or class.
-  1. The matcher body must be _purely functional_ (i.e. it cannot have any side effect, and the result must not depend on anything other than the value being matched and the matcher parameters).
-  1. You can use `PrintToString(x)` to convert a value `x` of any type to a string.
-
-## Matchers as Test Assertions ##
-
-| Matcher | Description |
-|:--------|:------------|
-|`ASSERT_THAT(expression, m)`|Generates a [fatal failure](../../googletest/docs/primer.md#assertions) if the value of `expression` doesn't match matcher `m`.|
-|`EXPECT_THAT(expression, m)`|Generates a non-fatal failure if the value of `expression` doesn't match matcher `m`.|
-
-# Actions #
-
-**Actions** specify what a mock function should do when invoked.
-
-## Returning a Value ##
-
-| Matcher | Description |
-|:--------|:------------|
-|`Return()`|Return from a `void` mock function.|
-|`Return(value)`|Return `value`. If the type of `value` is different to the mock function's return type, `value` is converted to the latter type <i>at the time the expectation is set</i>, not when the action is executed.|
-|`ReturnArg<N>()`|Return the `N`-th (0-based) argument.|
-|`ReturnNew<T>(a1, ..., ak)`|Return `new T(a1, ..., ak)`; a different object is created each time.|
-|`ReturnNull()`|Return a null pointer.|
-|`ReturnPointee(ptr)`|Return the value pointed to by `ptr`.|
-|`ReturnRef(variable)`|Return a reference to `variable`.|
-|`ReturnRefOfCopy(value)`|Return a reference to a copy of `value`; the copy lives as long as the action.|
-
-## Side Effects ##
-
-| Matcher | Description |
-|:--------|:------------|
-|`Assign(&variable, value)`|Assign `value` to variable.|
-|`DeleteArg<N>()`| Delete the `N`-th (0-based) argument, which must be a pointer.|
-|`SaveArg<N>(pointer)`| Save the `N`-th (0-based) argument to `*pointer`.|
-|`SaveArgPointee<N>(pointer)`| Save the value pointed to by the `N`-th (0-based) argument to `*pointer`.|
-|`SetArgReferee<N>(value)` |	Assign value to the variable referenced by the `N`-th (0-based) argument. |
-|`SetArgPointee<N>(value)` |Assign `value` to the variable pointed by the `N`-th (0-based) argument.|
-|`SetArgumentPointee<N>(value)`|Same as `SetArgPointee<N>(value)`. Deprecated. Will be removed in v1.7.0.|
-|`SetArrayArgument<N>(first, last)`|Copies the elements in source range [`first`, `last`) to the array pointed to by the `N`-th (0-based) argument, which can be either a pointer or an iterator. The action does not take ownership of the elements in the source range.|
-|`SetErrnoAndReturn(error, value)`|Set `errno` to `error` and return `value`.|
-|`Throw(exception)`|Throws the given exception, which can be any copyable value. Available since v1.1.0.|
-
-## Using a Function or a Functor as an Action ##
-
-| Matcher | Description |
-|:--------|:------------|
-|`Invoke(f)`|Invoke `f` with the arguments passed to the mock function, where `f` can be a global/static function or a functor.|
-|`Invoke(object_pointer, &class::method)`|Invoke the {method on the object with the arguments passed to the mock function.|
-|`InvokeWithoutArgs(f)`|Invoke `f`, which can be a global/static function or a functor. `f` must take no arguments.|
-|`InvokeWithoutArgs(object_pointer, &class::method)`|Invoke the method on the object, which takes no arguments.|
-|`InvokeArgument<N>(arg1, arg2, ..., argk)`|Invoke the mock function's `N`-th (0-based) argument, which must be a function or a functor, with the `k` arguments.|
-
-The return value of the invoked function is used as the return value
-of the action.
-
-When defining a function or functor to be used with `Invoke*()`, you can declare any unused parameters as `Unused`:
-```cpp
-  double Distance(Unused, double x, double y) { return sqrt(x*x + y*y); }
-  ...
-  EXPECT_CALL(mock, Foo("Hi", _, _)).WillOnce(Invoke(Distance));
-```
-
-In `InvokeArgument<N>(...)`, if an argument needs to be passed by reference, wrap it inside `ByRef()`. For example,
-```cpp
-  InvokeArgument<2>(5, string("Hi"), ByRef(foo))
-```
-calls the mock function's #2 argument, passing to it `5` and `string("Hi")` by value, and `foo` by reference.
-
-## Default Action ##
-
-| Matcher | Description |
-|:--------|:------------|
-|`DoDefault()`|Do the default action (specified by `ON_CALL()` or the built-in one).|
-
-**Note:** due to technical reasons, `DoDefault()` cannot be used inside  a composite action - trying to do so will result in a run-time error.
-
-## Composite Actions ##
-
-| Matcher                      | Description                                                                                                                  |
-|:-----------------------------|:-----------------------------------------------------------------------------------------------------------------------------|
-|`DoAll(a1, a2, ..., an)`      |Do all actions `a1` to `an` and return the result of `an` in each invocation. The first `n - 1` sub-actions must return void. |
-|`IgnoreResult(a)`             |Perform action `a` and ignore its result. `a` must not return void.                                                           |
-|`WithArg<N>(a)`               |Pass the `N`-th (0-based) argument of the mock function to action `a` and perform it.                                         |
-|`WithArgs<N1, N2, ..., Nk>(a)`|Pass the selected (0-based) arguments of the mock function to action `a` and perform it.                                      |
-|`WithoutArgs(a)`              |Perform action `a` without any arguments.                                                                                     |
-
-## Defining Actions ##
-
-| Matcher                                       | Description                                                                               |
-|:----------------------------------------------|:------------------------------------------------------------------------------------------|
-| `ACTION(Sum) { return arg0 + arg1; }`         | Defines an action `Sum()` to return the sum of the mock function's argument #0 and #1.    |
-| `ACTION_P(Plus, n) { return arg0 + n; }`      | Defines an action `Plus(n)` to return the sum of the mock function's argument #0 and `n`. |
-| `ACTION_Pk(Foo, p1, ..., pk) { statements; }` | Defines a parameterized action `Foo(p1, ..., pk)` to execute the given `statements`.      |
-
-The `ACTION*` macros cannot be used inside a function or class.
-
-# Cardinalities #
-
-These are used in `Times()` to specify how many times a mock function will be called:
-
-| Matcher | Description |
-|:--------|:------------|
-|`AnyNumber()`|The function can be called any number of times.|
-|`AtLeast(n)`|The call is expected at least `n` times.|
-|`AtMost(n)`|The call is expected at most `n` times.|
-|`Between(m, n)`|The call is expected between `m` and `n` (inclusive) times.|
-|`Exactly(n) or n`|The call is expected exactly `n` times. In particular, the call should never happen when `n` is 0.|
-
-# Expectation Order #
-
-By default, the expectations can be matched in _any_ order.  If some
-or all expectations must be matched in a given order, there are two
-ways to specify it.  They can be used either independently or
-together.
-
-## The After Clause ##
-
-```cpp
-using ::testing::Expectation;
-...
-Expectation init_x = EXPECT_CALL(foo, InitX());
-Expectation init_y = EXPECT_CALL(foo, InitY());
-EXPECT_CALL(foo, Bar())
-    .After(init_x, init_y);
-```
-says that `Bar()` can be called only after both `InitX()` and
-`InitY()` have been called.
-
-If you don't know how many pre-requisites an expectation has when you
-write it, you can use an `ExpectationSet` to collect them:
-
-```cpp
-using ::testing::ExpectationSet;
-...
-ExpectationSet all_inits;
-for (int i = 0; i < element_count; i++) {
-  all_inits += EXPECT_CALL(foo, InitElement(i));
-}
-EXPECT_CALL(foo, Bar())
-    .After(all_inits);
-```
-says that `Bar()` can be called only after all elements have been
-initialized (but we don't care about which elements get initialized
-before the others).
-
-Modifying an `ExpectationSet` after using it in an `.After()` doesn't
-affect the meaning of the `.After()`.
-
-## Sequences ##
-
-When you have a long chain of sequential expectations, it's easier to
-specify the order using **sequences**, which don't require you to given
-each expectation in the chain a different name.  <i>All expected<br>
-calls</i> in the same sequence must occur in the order they are
-specified.
-
-```cpp
-using ::testing::Sequence;
-Sequence s1, s2;
-...
-EXPECT_CALL(foo, Reset())
-    .InSequence(s1, s2)
-    .WillOnce(Return(true));
-EXPECT_CALL(foo, GetSize())
-    .InSequence(s1)
-    .WillOnce(Return(1));
-EXPECT_CALL(foo, Describe(A<const char*>()))
-    .InSequence(s2)
-    .WillOnce(Return("dummy"));
-```
-says that `Reset()` must be called before _both_ `GetSize()` _and_
-`Describe()`, and the latter two can occur in any order.
-
-To put many expectations in a sequence conveniently:
-```cpp
-using ::testing::InSequence;
-{
-  InSequence dummy;
-
-  EXPECT_CALL(...)...;
-  EXPECT_CALL(...)...;
-  ...
-  EXPECT_CALL(...)...;
-}
-```
-says that all expected calls in the scope of `dummy` must occur in
-strict order. The name `dummy` is irrelevant.)
-
-# Verifying and Resetting a Mock #
-
-Google Mock will verify the expectations on a mock object when it is destructed, or you can do it earlier:
-```cpp
-using ::testing::Mock;
-...
-// Verifies and removes the expectations on mock_obj;
-// returns true iff successful.
-Mock::VerifyAndClearExpectations(&mock_obj);
-...
-// Verifies and removes the expectations on mock_obj;
-// also removes the default actions set by ON_CALL();
-// returns true iff successful.
-Mock::VerifyAndClear(&mock_obj);
-```
-
-You can also tell Google Mock that a mock object can be leaked and doesn't
-need to be verified:
-```cpp
-Mock::AllowLeak(&mock_obj);
-```
-
-# Mock Classes #
-
-Google Mock defines a convenient mock class template
-```cpp
-class MockFunction<R(A1, ..., An)> {
- public:
-  MOCK_METHODn(Call, R(A1, ..., An));
-};
-```
-See this [recipe](CookBook.md#using-check-points) for one application of it.
-
-# Flags #
-
-| Flag | Description |
-|:--------|:------------|
-| `--gmock_catch_leaked_mocks=0` | Don't report leaked mock objects as failures. |
-| `--gmock_verbose=LEVEL` | Sets the default verbosity level (`info`, `warning`, or `error`) of Google Mock messages. |
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/docs/CookBook.md b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/docs/CookBook.md
deleted file mode 100644
index 52091109a3c..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/docs/CookBook.md
+++ /dev/null
@@ -1,3660 +0,0 @@
-
-
-You can find recipes for using Google Mock here. If you haven't yet,
-please read the [ForDummies](ForDummies.md) document first to make sure you understand
-the basics.
-
-**Note:** Google Mock lives in the `testing` name space. For
-readability, it is recommended to write `using ::testing::Foo;` once in
-your file before using the name `Foo` defined by Google Mock. We omit
-such `using` statements in this page for brevity, but you should do it
-in your own code.
-
-# Creating Mock Classes #
-
-## Mocking Private or Protected Methods ##
-
-You must always put a mock method definition (`MOCK_METHOD*`) in a
-`public:` section of the mock class, regardless of the method being
-mocked being `public`, `protected`, or `private` in the base class.
-This allows `ON_CALL` and `EXPECT_CALL` to reference the mock function
-from outside of the mock class.  (Yes, C++ allows a subclass to specify
-a different access level than the base class on a virtual function.)
-Example:
-
-```cpp
-class Foo {
- public:
-  ...
-  virtual bool Transform(Gadget* g) = 0;
-
- protected:
-  virtual void Resume();
-
- private:
-  virtual int GetTimeOut();
-};
-
-class MockFoo : public Foo {
- public:
-  ...
-  MOCK_METHOD1(Transform, bool(Gadget* g));
-
-  // The following must be in the public section, even though the
-  // methods are protected or private in the base class.
-  MOCK_METHOD0(Resume, void());
-  MOCK_METHOD0(GetTimeOut, int());
-};
-```
-
-## Mocking Overloaded Methods ##
-
-You can mock overloaded functions as usual. No special attention is required:
-
-```cpp
-class Foo {
-  ...
-
-  // Must be virtual as we'll inherit from Foo.
-  virtual ~Foo();
-
-  // Overloaded on the types and/or numbers of arguments.
-  virtual int Add(Element x);
-  virtual int Add(int times, Element x);
-
-  // Overloaded on the const-ness of this object.
-  virtual Bar& GetBar();
-  virtual const Bar& GetBar() const;
-};
-
-class MockFoo : public Foo {
-  ...
-  MOCK_METHOD1(Add, int(Element x));
-  MOCK_METHOD2(Add, int(int times, Element x);
-
-  MOCK_METHOD0(GetBar, Bar&());
-  MOCK_CONST_METHOD0(GetBar, const Bar&());
-};
-```
-
-**Note:** if you don't mock all versions of the overloaded method, the
-compiler will give you a warning about some methods in the base class
-being hidden. To fix that, use `using` to bring them in scope:
-
-```cpp
-class MockFoo : public Foo {
-  ...
-  using Foo::Add;
-  MOCK_METHOD1(Add, int(Element x));
-  // We don't want to mock int Add(int times, Element x);
-  ...
-};
-```
-
-## Mocking Class Templates ##
-
-To mock a class template, append `_T` to the `MOCK_*` macros:
-
-```cpp
-template <typename Elem>
-class StackInterface {
-  ...
-  // Must be virtual as we'll inherit from StackInterface.
-  virtual ~StackInterface();
-
-  virtual int GetSize() const = 0;
-  virtual void Push(const Elem& x) = 0;
-};
-
-template <typename Elem>
-class MockStack : public StackInterface<Elem> {
-  ...
-  MOCK_CONST_METHOD0_T(GetSize, int());
-  MOCK_METHOD1_T(Push, void(const Elem& x));
-};
-```
-
-## Mocking Nonvirtual Methods ##
-
-Google Mock can mock non-virtual functions to be used in what we call _hi-perf
-dependency injection_.
-
-In this case, instead of sharing a common base class with the real
-class, your mock class will be _unrelated_ to the real class, but
-contain methods with the same signatures.  The syntax for mocking
-non-virtual methods is the _same_ as mocking virtual methods:
-
-```cpp
-// A simple packet stream class.  None of its members is virtual.
-class ConcretePacketStream {
- public:
-  void AppendPacket(Packet* new_packet);
-  const Packet* GetPacket(size_t packet_number) const;
-  size_t NumberOfPackets() const;
-  ...
-};
-
-// A mock packet stream class.  It inherits from no other, but defines
-// GetPacket() and NumberOfPackets().
-class MockPacketStream {
- public:
-  MOCK_CONST_METHOD1(GetPacket, const Packet*(size_t packet_number));
-  MOCK_CONST_METHOD0(NumberOfPackets, size_t());
-  ...
-};
-```
-
-Note that the mock class doesn't define `AppendPacket()`, unlike the
-real class. That's fine as long as the test doesn't need to call it.
-
-Next, you need a way to say that you want to use
-`ConcretePacketStream` in production code and to use `MockPacketStream`
-in tests.  Since the functions are not virtual and the two classes are
-unrelated, you must specify your choice at _compile time_ (as opposed
-to run time).
-
-One way to do it is to templatize your code that needs to use a packet
-stream.  More specifically, you will give your code a template type
-argument for the type of the packet stream.  In production, you will
-instantiate your template with `ConcretePacketStream` as the type
-argument.  In tests, you will instantiate the same template with
-`MockPacketStream`.  For example, you may write:
-
-```cpp
-template <class PacketStream>
-void CreateConnection(PacketStream* stream) { ... }
-
-template <class PacketStream>
-class PacketReader {
- public:
-  void ReadPackets(PacketStream* stream, size_t packet_num);
-};
-```
-
-Then you can use `CreateConnection<ConcretePacketStream>()` and
-`PacketReader<ConcretePacketStream>` in production code, and use
-`CreateConnection<MockPacketStream>()` and
-`PacketReader<MockPacketStream>` in tests.
-
-```cpp
-  MockPacketStream mock_stream;
-  EXPECT_CALL(mock_stream, ...)...;
-  .. set more expectations on mock_stream ...
-  PacketReader<MockPacketStream> reader(&mock_stream);
-  ... exercise reader ...
-```
-
-## Mocking Free Functions ##
-
-It's possible to use Google Mock to mock a free function (i.e. a
-C-style function or a static method).  You just need to rewrite your
-code to use an interface (abstract class).
-
-Instead of calling a free function (say, `OpenFile`) directly,
-introduce an interface for it and have a concrete subclass that calls
-the free function:
-
-```cpp
-class FileInterface {
- public:
-  ...
-  virtual bool Open(const char* path, const char* mode) = 0;
-};
-
-class File : public FileInterface {
- public:
-  ...
-  virtual bool Open(const char* path, const char* mode) {
-    return OpenFile(path, mode);
-  }
-};
-```
-
-Your code should talk to `FileInterface` to open a file.  Now it's
-easy to mock out the function.
-
-This may seem much hassle, but in practice you often have multiple
-related functions that you can put in the same interface, so the
-per-function syntactic overhead will be much lower.
-
-If you are concerned about the performance overhead incurred by
-virtual functions, and profiling confirms your concern, you can
-combine this with the recipe for [mocking non-virtual methods](#mocking-nonvirtual-methods).
-
-## The Nice, the Strict, and the Naggy ##
-
-If a mock method has no `EXPECT_CALL` spec but is called, Google Mock
-will print a warning about the "uninteresting call". The rationale is:
-
-  * New methods may be added to an interface after a test is written. We shouldn't fail a test just because a method it doesn't know about is called.
-  * However, this may also mean there's a bug in the test, so Google Mock shouldn't be silent either. If the user believes these calls are harmless, they can add an `EXPECT_CALL()` to suppress the warning.
-
-However, sometimes you may want to suppress all "uninteresting call"
-warnings, while sometimes you may want the opposite, i.e. to treat all
-of them as errors. Google Mock lets you make the decision on a
-per-mock-object basis.
-
-Suppose your test uses a mock class `MockFoo`:
-
-```cpp
-TEST(...) {
-  MockFoo mock_foo;
-  EXPECT_CALL(mock_foo, DoThis());
-  ... code that uses mock_foo ...
-}
-```
-
-If a method of `mock_foo` other than `DoThis()` is called, it will be
-reported by Google Mock as a warning. However, if you rewrite your
-test to use `NiceMock<MockFoo>` instead, the warning will be gone,
-resulting in a cleaner test output:
-
-```cpp
-using ::testing::NiceMock;
-
-TEST(...) {
-  NiceMock<MockFoo> mock_foo;
-  EXPECT_CALL(mock_foo, DoThis());
-  ... code that uses mock_foo ...
-}
-```
-
-`NiceMock<MockFoo>` is a subclass of `MockFoo`, so it can be used
-wherever `MockFoo` is accepted.
-
-It also works if `MockFoo`'s constructor takes some arguments, as
-`NiceMock<MockFoo>` "inherits" `MockFoo`'s constructors:
-
-```cpp
-using ::testing::NiceMock;
-
-TEST(...) {
-  NiceMock<MockFoo> mock_foo(5, "hi");  // Calls MockFoo(5, "hi").
-  EXPECT_CALL(mock_foo, DoThis());
-  ... code that uses mock_foo ...
-}
-```
-
-The usage of `StrictMock` is similar, except that it makes all
-uninteresting calls failures:
-
-```cpp
-using ::testing::StrictMock;
-
-TEST(...) {
-  StrictMock<MockFoo> mock_foo;
-  EXPECT_CALL(mock_foo, DoThis());
-  ... code that uses mock_foo ...
-
-  // The test will fail if a method of mock_foo other than DoThis()
-  // is called.
-}
-```
-
-There are some caveats though (I don't like them just as much as the
-next guy, but sadly they are side effects of C++'s limitations):
-
-  1. `NiceMock<MockFoo>` and `StrictMock<MockFoo>` only work for mock methods defined using the `MOCK_METHOD*` family of macros **directly** in the `MockFoo` class. If a mock method is defined in a **base class** of `MockFoo`, the "nice" or "strict" modifier may not affect it, depending on the compiler. In particular, nesting `NiceMock` and `StrictMock` (e.g. `NiceMock<StrictMock<MockFoo> >`) is **not** supported.
-  1. The constructors of the base mock (`MockFoo`) cannot have arguments passed by non-const reference, which happens to be banned by the [Google C++ style guide](https://google.github.io/styleguide/cppguide.html).
-  1. During the constructor or destructor of `MockFoo`, the mock object is _not_ nice or strict.  This may cause surprises if the constructor or destructor calls a mock method on `this` object. (This behavior, however, is consistent with C++'s general rule: if a constructor or destructor calls a virtual method of `this` object, that method is treated as non-virtual.  In other words, to the base class's constructor or destructor, `this` object behaves like an instance of the base class, not the derived class.  This rule is required for safety.  Otherwise a base constructor may use members of a derived class before they are initialized, or a base destructor may use members of a derived class after they have been destroyed.)
-
-Finally, you should be **very cautious** about when to use naggy or strict mocks, as they tend to make tests more brittle and harder to maintain. When you refactor your code without changing its externally visible behavior, ideally you should't need to update any tests. If your code interacts with a naggy mock, however, you may start to get spammed with warnings as the result of your change. Worse, if your code interacts with a strict mock, your tests may start to fail and you'll be forced to fix them. Our general recommendation is to use nice mocks (not yet the default) most of the time, use naggy mocks (the current default) when developing or debugging tests, and use strict mocks only as the last resort.
-
-## Simplifying the Interface without Breaking Existing Code ##
-
-Sometimes a method has a long list of arguments that is mostly
-uninteresting. For example,
-
-```cpp
-class LogSink {
- public:
-  ...
-  virtual void send(LogSeverity severity, const char* full_filename,
-                    const char* base_filename, int line,
-                    const struct tm* tm_time,
-                    const char* message, size_t message_len) = 0;
-};
-```
-
-This method's argument list is lengthy and hard to work with (let's
-say that the `message` argument is not even 0-terminated). If we mock
-it as is, using the mock will be awkward. If, however, we try to
-simplify this interface, we'll need to fix all clients depending on
-it, which is often infeasible.
-
-The trick is to re-dispatch the method in the mock class:
-
-```cpp
-class ScopedMockLog : public LogSink {
- public:
-  ...
-  virtual void send(LogSeverity severity, const char* full_filename,
-                    const char* base_filename, int line, const tm* tm_time,
-                    const char* message, size_t message_len) {
-    // We are only interested in the log severity, full file name, and
-    // log message.
-    Log(severity, full_filename, std::string(message, message_len));
-  }
-
-  // Implements the mock method:
-  //
-  //   void Log(LogSeverity severity,
-  //            const string& file_path,
-  //            const string& message);
-  MOCK_METHOD3(Log, void(LogSeverity severity, const string& file_path,
-                         const string& message));
-};
-```
-
-By defining a new mock method with a trimmed argument list, we make
-the mock class much more user-friendly.
-
-## Alternative to Mocking Concrete Classes ##
-
-Often you may find yourself using classes that don't implement
-interfaces. In order to test your code that uses such a class (let's
-call it `Concrete`), you may be tempted to make the methods of
-`Concrete` virtual and then mock it.
-
-Try not to do that.
-
-Making a non-virtual function virtual is a big decision. It creates an
-extension point where subclasses can tweak your class' behavior. This
-weakens your control on the class because now it's harder to maintain
-the class' invariants. You should make a function virtual only when
-there is a valid reason for a subclass to override it.
-
-Mocking concrete classes directly is problematic as it creates a tight
-coupling between the class and the tests - any small change in the
-class may invalidate your tests and make test maintenance a pain.
-
-To avoid such problems, many programmers have been practicing "coding
-to interfaces": instead of talking to the `Concrete` class, your code
-would define an interface and talk to it. Then you implement that
-interface as an adaptor on top of `Concrete`. In tests, you can easily
-mock that interface to observe how your code is doing.
-
-This technique incurs some overhead:
-
-  * You pay the cost of virtual function calls (usually not a problem).
-  * There is more abstraction for the programmers to learn.
-
-However, it can also bring significant benefits in addition to better
-testability:
-
-  * `Concrete`'s API may not fit your problem domain very well, as you may not be the only client it tries to serve. By designing your own interface, you have a chance to tailor it to your need - you may add higher-level functionalities, rename stuff, etc instead of just trimming the class. This allows you to write your code (user of the interface) in a more natural way, which means it will be more readable, more maintainable, and you'll be more productive.
-  * If `Concrete`'s implementation ever has to change, you don't have to rewrite everywhere it is used. Instead, you can absorb the change in your implementation of the interface, and your other code and tests will be insulated from this change.
-
-Some people worry that if everyone is practicing this technique, they
-will end up writing lots of redundant code. This concern is totally
-understandable. However, there are two reasons why it may not be the
-case:
-
-  * Different projects may need to use `Concrete` in different ways, so the best interfaces for them will be different. Therefore, each of them will have its own domain-specific interface on top of `Concrete`, and they will not be the same code.
-  * If enough projects want to use the same interface, they can always share it, just like they have been sharing `Concrete`. You can check in the interface and the adaptor somewhere near `Concrete` (perhaps in a `contrib` sub-directory) and let many projects use it.
-
-You need to weigh the pros and cons carefully for your particular
-problem, but I'd like to assure you that the Java community has been
-practicing this for a long time and it's a proven effective technique
-applicable in a wide variety of situations. :-)
-
-## Delegating Calls to a Fake ##
-
-Some times you have a non-trivial fake implementation of an
-interface. For example:
-
-```cpp
-class Foo {
- public:
-  virtual ~Foo() {}
-  virtual char DoThis(int n) = 0;
-  virtual void DoThat(const char* s, int* p) = 0;
-};
-
-class FakeFoo : public Foo {
- public:
-  virtual char DoThis(int n) {
-    return (n > 0) ? '+' :
-        (n < 0) ? '-' : '0';
-  }
-
-  virtual void DoThat(const char* s, int* p) {
-    *p = strlen(s);
-  }
-};
-```
-
-Now you want to mock this interface such that you can set expectations
-on it. However, you also want to use `FakeFoo` for the default
-behavior, as duplicating it in the mock object is, well, a lot of
-work.
-
-When you define the mock class using Google Mock, you can have it
-delegate its default action to a fake class you already have, using
-this pattern:
-
-```cpp
-using ::testing::_;
-using ::testing::Invoke;
-
-class MockFoo : public Foo {
- public:
-  // Normal mock method definitions using Google Mock.
-  MOCK_METHOD1(DoThis, char(int n));
-  MOCK_METHOD2(DoThat, void(const char* s, int* p));
-
-  // Delegates the default actions of the methods to a FakeFoo object.
-  // This must be called *before* the custom ON_CALL() statements.
-  void DelegateToFake() {
-    ON_CALL(*this, DoThis(_))
-        .WillByDefault(Invoke(&fake_, &FakeFoo::DoThis));
-    ON_CALL(*this, DoThat(_, _))
-        .WillByDefault(Invoke(&fake_, &FakeFoo::DoThat));
-  }
- private:
-  FakeFoo fake_;  // Keeps an instance of the fake in the mock.
-};
-```
-
-With that, you can use `MockFoo` in your tests as usual. Just remember
-that if you don't explicitly set an action in an `ON_CALL()` or
-`EXPECT_CALL()`, the fake will be called upon to do it:
-
-```cpp
-using ::testing::_;
-
-TEST(AbcTest, Xyz) {
-  MockFoo foo;
-  foo.DelegateToFake(); // Enables the fake for delegation.
-
-  // Put your ON_CALL(foo, ...)s here, if any.
-
-  // No action specified, meaning to use the default action.
-  EXPECT_CALL(foo, DoThis(5));
-  EXPECT_CALL(foo, DoThat(_, _));
-
-  int n = 0;
-  EXPECT_EQ('+', foo.DoThis(5));  // FakeFoo::DoThis() is invoked.
-  foo.DoThat("Hi", &n);           // FakeFoo::DoThat() is invoked.
-  EXPECT_EQ(2, n);
-}
-```
-
-**Some tips:**
-
-  * If you want, you can still override the default action by providing your own `ON_CALL()` or using `.WillOnce()` / `.WillRepeatedly()` in `EXPECT_CALL()`.
-  * In `DelegateToFake()`, you only need to delegate the methods whose fake implementation you intend to use.
-  * The general technique discussed here works for overloaded methods, but you'll need to tell the compiler which version you mean. To disambiguate a mock function (the one you specify inside the parentheses of `ON_CALL()`), see the "Selecting Between Overloaded Functions" section on this page; to disambiguate a fake function (the one you place inside `Invoke()`), use a `static_cast` to specify the function's type. For instance, if class `Foo` has methods `char DoThis(int n)` and `bool DoThis(double x) const`, and you want to invoke the latter, you need to write `Invoke(&fake_, static_cast<bool (FakeFoo::*)(double) const>(&FakeFoo::DoThis))` instead of `Invoke(&fake_, &FakeFoo::DoThis)` (The strange-looking thing inside the angled brackets of `static_cast` is the type of a function pointer to the second `DoThis()` method.).
-  * Having to mix a mock and a fake is often a sign of something gone wrong. Perhaps you haven't got used to the interaction-based way of testing yet. Or perhaps your interface is taking on too many roles and should be split up. Therefore, **don't abuse this**. We would only recommend to do it as an intermediate step when you are refactoring your code.
-
-Regarding the tip on mixing a mock and a fake, here's an example on
-why it may be a bad sign: Suppose you have a class `System` for
-low-level system operations. In particular, it does file and I/O
-operations. And suppose you want to test how your code uses `System`
-to do I/O, and you just want the file operations to work normally. If
-you mock out the entire `System` class, you'll have to provide a fake
-implementation for the file operation part, which suggests that
-`System` is taking on too many roles.
-
-Instead, you can define a `FileOps` interface and an `IOOps` interface
-and split `System`'s functionalities into the two. Then you can mock
-`IOOps` without mocking `FileOps`.
-
-## Delegating Calls to a Real Object ##
-
-When using testing doubles (mocks, fakes, stubs, and etc), sometimes
-their behaviors will differ from those of the real objects. This
-difference could be either intentional (as in simulating an error such
-that you can test the error handling code) or unintentional. If your
-mocks have different behaviors than the real objects by mistake, you
-could end up with code that passes the tests but fails in production.
-
-You can use the _delegating-to-real_ technique to ensure that your
-mock has the same behavior as the real object while retaining the
-ability to validate calls. This technique is very similar to the
-delegating-to-fake technique, the difference being that we use a real
-object instead of a fake. Here's an example:
-
-```cpp
-using ::testing::_;
-using ::testing::AtLeast;
-using ::testing::Invoke;
-
-class MockFoo : public Foo {
- public:
-  MockFoo() {
-    // By default, all calls are delegated to the real object.
-    ON_CALL(*this, DoThis())
-        .WillByDefault(Invoke(&real_, &Foo::DoThis));
-    ON_CALL(*this, DoThat(_))
-        .WillByDefault(Invoke(&real_, &Foo::DoThat));
-    ...
-  }
-  MOCK_METHOD0(DoThis, ...);
-  MOCK_METHOD1(DoThat, ...);
-  ...
- private:
-  Foo real_;
-};
-...
-
-  MockFoo mock;
-
-  EXPECT_CALL(mock, DoThis())
-      .Times(3);
-  EXPECT_CALL(mock, DoThat("Hi"))
-      .Times(AtLeast(1));
-  ... use mock in test ...
-```
-
-With this, Google Mock will verify that your code made the right calls
-(with the right arguments, in the right order, called the right number
-of times, etc), and a real object will answer the calls (so the
-behavior will be the same as in production). This gives you the best
-of both worlds.
-
-## Delegating Calls to a Parent Class ##
-
-Ideally, you should code to interfaces, whose methods are all pure
-virtual. In reality, sometimes you do need to mock a virtual method
-that is not pure (i.e, it already has an implementation). For example:
-
-```cpp
-class Foo {
- public:
-  virtual ~Foo();
-
-  virtual void Pure(int n) = 0;
-  virtual int Concrete(const char* str) { ... }
-};
-
-class MockFoo : public Foo {
- public:
-  // Mocking a pure method.
-  MOCK_METHOD1(Pure, void(int n));
-  // Mocking a concrete method.  Foo::Concrete() is shadowed.
-  MOCK_METHOD1(Concrete, int(const char* str));
-};
-```
-
-Sometimes you may want to call `Foo::Concrete()` instead of
-`MockFoo::Concrete()`. Perhaps you want to do it as part of a stub
-action, or perhaps your test doesn't need to mock `Concrete()` at all
-(but it would be oh-so painful to have to define a new mock class
-whenever you don't need to mock one of its methods).
-
-The trick is to leave a back door in your mock class for accessing the
-real methods in the base class:
-
-```cpp
-class MockFoo : public Foo {
- public:
-  // Mocking a pure method.
-  MOCK_METHOD1(Pure, void(int n));
-  // Mocking a concrete method.  Foo::Concrete() is shadowed.
-  MOCK_METHOD1(Concrete, int(const char* str));
-
-  // Use this to call Concrete() defined in Foo.
-  int FooConcrete(const char* str) { return Foo::Concrete(str); }
-};
-```
-
-Now, you can call `Foo::Concrete()` inside an action by:
-
-```cpp
-using ::testing::_;
-using ::testing::Invoke;
-...
-  EXPECT_CALL(foo, Concrete(_))
-      .WillOnce(Invoke(&foo, &MockFoo::FooConcrete));
-```
-
-or tell the mock object that you don't want to mock `Concrete()`:
-
-```cpp
-using ::testing::Invoke;
-...
-  ON_CALL(foo, Concrete(_))
-      .WillByDefault(Invoke(&foo, &MockFoo::FooConcrete));
-```
-
-(Why don't we just write `Invoke(&foo, &Foo::Concrete)`? If you do
-that, `MockFoo::Concrete()` will be called (and cause an infinite
-recursion) since `Foo::Concrete()` is virtual. That's just how C++
-works.)
-
-# Using Matchers #
-
-## Matching Argument Values Exactly ##
-
-You can specify exactly which arguments a mock method is expecting:
-
-```cpp
-using ::testing::Return;
-...
-  EXPECT_CALL(foo, DoThis(5))
-      .WillOnce(Return('a'));
-  EXPECT_CALL(foo, DoThat("Hello", bar));
-```
-
-## Using Simple Matchers ##
-
-You can use matchers to match arguments that have a certain property:
-
-```cpp
-using ::testing::Ge;
-using ::testing::NotNull;
-using ::testing::Return;
-...
-  EXPECT_CALL(foo, DoThis(Ge(5)))  // The argument must be >= 5.
-      .WillOnce(Return('a'));
-  EXPECT_CALL(foo, DoThat("Hello", NotNull()));
-  // The second argument must not be NULL.
-```
-
-A frequently used matcher is `_`, which matches anything:
-
-```cpp
-using ::testing::_;
-using ::testing::NotNull;
-...
-  EXPECT_CALL(foo, DoThat(_, NotNull()));
-```
-
-## Combining Matchers ##
-
-You can build complex matchers from existing ones using `AllOf()`,
-`AnyOf()`, and `Not()`:
-
-```cpp
-using ::testing::AllOf;
-using ::testing::Gt;
-using ::testing::HasSubstr;
-using ::testing::Ne;
-using ::testing::Not;
-...
-  // The argument must be > 5 and != 10.
-  EXPECT_CALL(foo, DoThis(AllOf(Gt(5),
-                                Ne(10))));
-
-  // The first argument must not contain sub-string "blah".
-  EXPECT_CALL(foo, DoThat(Not(HasSubstr("blah")),
-                          NULL));
-```
-
-## Casting Matchers ##
-
-Google Mock matchers are statically typed, meaning that the compiler
-can catch your mistake if you use a matcher of the wrong type (for
-example, if you use `Eq(5)` to match a `string` argument). Good for
-you!
-
-Sometimes, however, you know what you're doing and want the compiler
-to give you some slack. One example is that you have a matcher for
-`long` and the argument you want to match is `int`. While the two
-types aren't exactly the same, there is nothing really wrong with
-using a `Matcher<long>` to match an `int` - after all, we can first
-convert the `int` argument to a `long` before giving it to the
-matcher.
-
-To support this need, Google Mock gives you the
-`SafeMatcherCast<T>(m)` function. It casts a matcher `m` to type
-`Matcher<T>`. To ensure safety, Google Mock checks that (let `U` be the
-type `m` accepts):
-
-  1. Type `T` can be implicitly cast to type `U`;
-  1. When both `T` and `U` are built-in arithmetic types (`bool`, integers, and floating-point numbers), the conversion from `T` to `U` is not lossy (in other words, any value representable by `T` can also be represented by `U`); and
-  1. When `U` is a reference, `T` must also be a reference (as the underlying matcher may be interested in the address of the `U` value).
-
-The code won't compile if any of these conditions aren't met.
-
-Here's one example:
-
-```cpp
-using ::testing::SafeMatcherCast;
-
-// A base class and a child class.
-class Base { ... };
-class Derived : public Base { ... };
-
-class MockFoo : public Foo {
- public:
-  MOCK_METHOD1(DoThis, void(Derived* derived));
-};
-...
-
-  MockFoo foo;
-  // m is a Matcher<Base*> we got from somewhere.
-  EXPECT_CALL(foo, DoThis(SafeMatcherCast<Derived*>(m)));
-```
-
-If you find `SafeMatcherCast<T>(m)` too limiting, you can use a similar
-function `MatcherCast<T>(m)`. The difference is that `MatcherCast` works
-as long as you can `static_cast` type `T` to type `U`.
-
-`MatcherCast` essentially lets you bypass C++'s type system
-(`static_cast` isn't always safe as it could throw away information,
-for example), so be careful not to misuse/abuse it.
-
-## Selecting Between Overloaded Functions ##
-
-If you expect an overloaded function to be called, the compiler may
-need some help on which overloaded version it is.
-
-To disambiguate functions overloaded on the const-ness of this object,
-use the `Const()` argument wrapper.
-
-```cpp
-using ::testing::ReturnRef;
-
-class MockFoo : public Foo {
-  ...
-  MOCK_METHOD0(GetBar, Bar&());
-  MOCK_CONST_METHOD0(GetBar, const Bar&());
-};
-...
-
-  MockFoo foo;
-  Bar bar1, bar2;
-  EXPECT_CALL(foo, GetBar())         // The non-const GetBar().
-      .WillOnce(ReturnRef(bar1));
-  EXPECT_CALL(Const(foo), GetBar())  // The const GetBar().
-      .WillOnce(ReturnRef(bar2));
-```
-
-(`Const()` is defined by Google Mock and returns a `const` reference
-to its argument.)
-
-To disambiguate overloaded functions with the same number of arguments
-but different argument types, you may need to specify the exact type
-of a matcher, either by wrapping your matcher in `Matcher<type>()`, or
-using a matcher whose type is fixed (`TypedEq<type>`, `An<type>()`,
-etc):
-
-```cpp
-using ::testing::An;
-using ::testing::Lt;
-using ::testing::Matcher;
-using ::testing::TypedEq;
-
-class MockPrinter : public Printer {
- public:
-  MOCK_METHOD1(Print, void(int n));
-  MOCK_METHOD1(Print, void(char c));
-};
-
-TEST(PrinterTest, Print) {
-  MockPrinter printer;
-
-  EXPECT_CALL(printer, Print(An<int>()));            // void Print(int);
-  EXPECT_CALL(printer, Print(Matcher<int>(Lt(5))));  // void Print(int);
-  EXPECT_CALL(printer, Print(TypedEq<char>('a')));   // void Print(char);
-
-  printer.Print(3);
-  printer.Print(6);
-  printer.Print('a');
-}
-```
-
-## Performing Different Actions Based on the Arguments ##
-
-When a mock method is called, the _last_ matching expectation that's
-still active will be selected (think "newer overrides older"). So, you
-can make a method do different things depending on its argument values
-like this:
-
-```cpp
-using ::testing::_;
-using ::testing::Lt;
-using ::testing::Return;
-...
-  // The default case.
-  EXPECT_CALL(foo, DoThis(_))
-      .WillRepeatedly(Return('b'));
-
-  // The more specific case.
-  EXPECT_CALL(foo, DoThis(Lt(5)))
-      .WillRepeatedly(Return('a'));
-```
-
-Now, if `foo.DoThis()` is called with a value less than 5, `'a'` will
-be returned; otherwise `'b'` will be returned.
-
-## Matching Multiple Arguments as a Whole ##
-
-Sometimes it's not enough to match the arguments individually. For
-example, we may want to say that the first argument must be less than
-the second argument. The `With()` clause allows us to match
-all arguments of a mock function as a whole. For example,
-
-```cpp
-using ::testing::_;
-using ::testing::Lt;
-using ::testing::Ne;
-...
-  EXPECT_CALL(foo, InRange(Ne(0), _))
-      .With(Lt());
-```
-
-says that the first argument of `InRange()` must not be 0, and must be
-less than the second argument.
-
-The expression inside `With()` must be a matcher of type
-`Matcher< ::testing::tuple<A1, ..., An> >`, where `A1`, ..., `An` are the
-types of the function arguments.
-
-You can also write `AllArgs(m)` instead of `m` inside `.With()`. The
-two forms are equivalent, but `.With(AllArgs(Lt()))` is more readable
-than `.With(Lt())`.
-
-You can use `Args<k1, ..., kn>(m)` to match the `n` selected arguments
-(as a tuple) against `m`. For example,
-
-```cpp
-using ::testing::_;
-using ::testing::AllOf;
-using ::testing::Args;
-using ::testing::Lt;
-...
-  EXPECT_CALL(foo, Blah(_, _, _))
-      .With(AllOf(Args<0, 1>(Lt()), Args<1, 2>(Lt())));
-```
-
-says that `Blah()` will be called with arguments `x`, `y`, and `z` where
-`x < y < z`.
-
-As a convenience and example, Google Mock provides some matchers for
-2-tuples, including the `Lt()` matcher above. See the [CheatSheet](CheatSheet.md) for
-the complete list.
-
-Note that if you want to pass the arguments to a predicate of your own
-(e.g. `.With(Args<0, 1>(Truly(&MyPredicate)))`), that predicate MUST be
-written to take a `::testing::tuple` as its argument; Google Mock will pass the `n` selected arguments as _one_ single tuple to the predicate.
-
-## Using Matchers as Predicates ##
-
-Have you noticed that a matcher is just a fancy predicate that also
-knows how to describe itself? Many existing algorithms take predicates
-as arguments (e.g. those defined in STL's `<algorithm>` header), and
-it would be a shame if Google Mock matchers are not allowed to
-participate.
-
-Luckily, you can use a matcher where a unary predicate functor is
-expected by wrapping it inside the `Matches()` function. For example,
-
-```cpp
-#include <algorithm>
-#include <vector>
-
-std::vector<int> v;
-...
-// How many elements in v are >= 10?
-const int count = count_if(v.begin(), v.end(), Matches(Ge(10)));
-```
-
-Since you can build complex matchers from simpler ones easily using
-Google Mock, this gives you a way to conveniently construct composite
-predicates (doing the same using STL's `<functional>` header is just
-painful). For example, here's a predicate that's satisfied by any
-number that is >= 0, <= 100, and != 50:
-
-```cpp
-Matches(AllOf(Ge(0), Le(100), Ne(50)))
-```
-
-## Using Matchers in Google Test Assertions ##
-
-Since matchers are basically predicates that also know how to describe
-themselves, there is a way to take advantage of them in
-[Google Test](../../googletest/) assertions. It's
-called `ASSERT_THAT` and `EXPECT_THAT`:
-
-```cpp
-  ASSERT_THAT(value, matcher);  // Asserts that value matches matcher.
-  EXPECT_THAT(value, matcher);  // The non-fatal version.
-```
-
-For example, in a Google Test test you can write:
-
-```cpp
-#include "gmock/gmock.h"
-
-using ::testing::AllOf;
-using ::testing::Ge;
-using ::testing::Le;
-using ::testing::MatchesRegex;
-using ::testing::StartsWith;
-...
-
-  EXPECT_THAT(Foo(), StartsWith("Hello"));
-  EXPECT_THAT(Bar(), MatchesRegex("Line \\d+"));
-  ASSERT_THAT(Baz(), AllOf(Ge(5), Le(10)));
-```
-
-which (as you can probably guess) executes `Foo()`, `Bar()`, and
-`Baz()`, and verifies that:
-
-  * `Foo()` returns a string that starts with `"Hello"`.
-  * `Bar()` returns a string that matches regular expression `"Line \\d+"`.
-  * `Baz()` returns a number in the range [5, 10].
-
-The nice thing about these macros is that _they read like
-English_. They generate informative messages too. For example, if the
-first `EXPECT_THAT()` above fails, the message will be something like:
-
-```
-Value of: Foo()
-  Actual: "Hi, world!"
-Expected: starts with "Hello"
-```
-
-**Credit:** The idea of `(ASSERT|EXPECT)_THAT` was stolen from the
-[Hamcrest](https://github.com/hamcrest/) project, which adds
-`assertThat()` to JUnit.
-
-## Using Predicates as Matchers ##
-
-Google Mock provides a built-in set of matchers. In case you find them
-lacking, you can use an arbitray unary predicate function or functor
-as a matcher - as long as the predicate accepts a value of the type
-you want. You do this by wrapping the predicate inside the `Truly()`
-function, for example:
-
-```cpp
-using ::testing::Truly;
-
-int IsEven(int n) { return (n % 2) == 0 ? 1 : 0; }
-...
-
-  // Bar() must be called with an even number.
-  EXPECT_CALL(foo, Bar(Truly(IsEven)));
-```
-
-Note that the predicate function / functor doesn't have to return
-`bool`. It works as long as the return value can be used as the
-condition in statement `if (condition) ...`.
-
-## Matching Arguments that Are Not Copyable ##
-
-When you do an `EXPECT_CALL(mock_obj, Foo(bar))`, Google Mock saves
-away a copy of `bar`. When `Foo()` is called later, Google Mock
-compares the argument to `Foo()` with the saved copy of `bar`. This
-way, you don't need to worry about `bar` being modified or destroyed
-after the `EXPECT_CALL()` is executed. The same is true when you use
-matchers like `Eq(bar)`, `Le(bar)`, and so on.
-
-But what if `bar` cannot be copied (i.e. has no copy constructor)? You
-could define your own matcher function and use it with `Truly()`, as
-the previous couple of recipes have shown. Or, you may be able to get
-away from it if you can guarantee that `bar` won't be changed after
-the `EXPECT_CALL()` is executed. Just tell Google Mock that it should
-save a reference to `bar`, instead of a copy of it. Here's how:
-
-```cpp
-using ::testing::Eq;
-using ::testing::ByRef;
-using ::testing::Lt;
-...
-  // Expects that Foo()'s argument == bar.
-  EXPECT_CALL(mock_obj, Foo(Eq(ByRef(bar))));
-
-  // Expects that Foo()'s argument < bar.
-  EXPECT_CALL(mock_obj, Foo(Lt(ByRef(bar))));
-```
-
-Remember: if you do this, don't change `bar` after the
-`EXPECT_CALL()`, or the result is undefined.
-
-## Validating a Member of an Object ##
-
-Often a mock function takes a reference to object as an argument. When
-matching the argument, you may not want to compare the entire object
-against a fixed object, as that may be over-specification. Instead,
-you may need to validate a certain member variable or the result of a
-certain getter method of the object. You can do this with `Field()`
-and `Property()`. More specifically,
-
-```cpp
-Field(&Foo::bar, m)
-```
-
-is a matcher that matches a `Foo` object whose `bar` member variable
-satisfies matcher `m`.
-
-```cpp
-Property(&Foo::baz, m)
-```
-
-is a matcher that matches a `Foo` object whose `baz()` method returns
-a value that satisfies matcher `m`.
-
-For example:
-
-| Expression                   | Description                        |
-|:-----------------------------|:-----------------------------------|
-| `Field(&Foo::number, Ge(3))` | Matches `x` where `x.number >= 3`. |
-| `Property(&Foo::name, StartsWith("John "))` | Matches `x` where `x.name()` starts with `"John "`. |
-
-Note that in `Property(&Foo::baz, ...)`, method `baz()` must take no
-argument and be declared as `const`.
-
-BTW, `Field()` and `Property()` can also match plain pointers to
-objects. For instance,
-
-```cpp
-Field(&Foo::number, Ge(3))
-```
-
-matches a plain pointer `p` where `p->number >= 3`. If `p` is `NULL`,
-the match will always fail regardless of the inner matcher.
-
-What if you want to validate more than one members at the same time?
-Remember that there is `AllOf()`.
-
-## Validating the Value Pointed to by a Pointer Argument ##
-
-C++ functions often take pointers as arguments. You can use matchers
-like `IsNull()`, `NotNull()`, and other comparison matchers to match a
-pointer, but what if you want to make sure the value _pointed to_ by
-the pointer, instead of the pointer itself, has a certain property?
-Well, you can use the `Pointee(m)` matcher.
-
-`Pointee(m)` matches a pointer iff `m` matches the value the pointer
-points to. For example:
-
-```cpp
-using ::testing::Ge;
-using ::testing::Pointee;
-...
-  EXPECT_CALL(foo, Bar(Pointee(Ge(3))));
-```
-
-expects `foo.Bar()` to be called with a pointer that points to a value
-greater than or equal to 3.
-
-One nice thing about `Pointee()` is that it treats a `NULL` pointer as
-a match failure, so you can write `Pointee(m)` instead of
-
-```cpp
-  AllOf(NotNull(), Pointee(m))
-```
-
-without worrying that a `NULL` pointer will crash your test.
-
-Also, did we tell you that `Pointee()` works with both raw pointers
-**and** smart pointers (`linked_ptr`, `shared_ptr`, `scoped_ptr`, and
-etc)?
-
-What if you have a pointer to pointer? You guessed it - you can use
-nested `Pointee()` to probe deeper inside the value. For example,
-`Pointee(Pointee(Lt(3)))` matches a pointer that points to a pointer
-that points to a number less than 3 (what a mouthful...).
-
-## Testing a Certain Property of an Object ##
-
-Sometimes you want to specify that an object argument has a certain
-property, but there is no existing matcher that does this. If you want
-good error messages, you should define a matcher. If you want to do it
-quick and dirty, you could get away with writing an ordinary function.
-
-Let's say you have a mock function that takes an object of type `Foo`,
-which has an `int bar()` method and an `int baz()` method, and you
-want to constrain that the argument's `bar()` value plus its `baz()`
-value is a given number. Here's how you can define a matcher to do it:
-
-```cpp
-using ::testing::MatcherInterface;
-using ::testing::MatchResultListener;
-
-class BarPlusBazEqMatcher : public MatcherInterface<const Foo&> {
- public:
-  explicit BarPlusBazEqMatcher(int expected_sum)
-      : expected_sum_(expected_sum) {}
-
-  virtual bool MatchAndExplain(const Foo& foo,
-                               MatchResultListener* listener) const {
-    return (foo.bar() + foo.baz()) == expected_sum_;
-  }
-
-  virtual void DescribeTo(::std::ostream* os) const {
-    *os << "bar() + baz() equals " << expected_sum_;
-  }
-
-  virtual void DescribeNegationTo(::std::ostream* os) const {
-    *os << "bar() + baz() does not equal " << expected_sum_;
-  }
- private:
-  const int expected_sum_;
-};
-
-inline Matcher<const Foo&> BarPlusBazEq(int expected_sum) {
-  return MakeMatcher(new BarPlusBazEqMatcher(expected_sum));
-}
-
-...
-
-  EXPECT_CALL(..., DoThis(BarPlusBazEq(5)))...;
-```
-
-## Matching Containers ##
-
-Sometimes an STL container (e.g. list, vector, map, ...) is passed to
-a mock function and you may want to validate it. Since most STL
-containers support the `==` operator, you can write
-`Eq(expected_container)` or simply `expected_container` to match a
-container exactly.
-
-Sometimes, though, you may want to be more flexible (for example, the
-first element must be an exact match, but the second element can be
-any positive number, and so on). Also, containers used in tests often
-have a small number of elements, and having to define the expected
-container out-of-line is a bit of a hassle.
-
-You can use the `ElementsAre()` or `UnorderedElementsAre()` matcher in
-such cases:
-
-```cpp
-using ::testing::_;
-using ::testing::ElementsAre;
-using ::testing::Gt;
-...
-
-  MOCK_METHOD1(Foo, void(const vector<int>& numbers));
-...
-
-  EXPECT_CALL(mock, Foo(ElementsAre(1, Gt(0), _, 5)));
-```
-
-The above matcher says that the container must have 4 elements, which
-must be 1, greater than 0, anything, and 5 respectively.
-
-If you instead write:
-
-```cpp
-using ::testing::_;
-using ::testing::Gt;
-using ::testing::UnorderedElementsAre;
-...
-
-  MOCK_METHOD1(Foo, void(const vector<int>& numbers));
-...
-
-  EXPECT_CALL(mock, Foo(UnorderedElementsAre(1, Gt(0), _, 5)));
-```
-
-It means that the container must have 4 elements, which under some
-permutation must be 1, greater than 0, anything, and 5 respectively.
-
-`ElementsAre()` and `UnorderedElementsAre()` are overloaded to take 0
-to 10 arguments. If more are needed, you can place them in a C-style
-array and use `ElementsAreArray()` or `UnorderedElementsAreArray()`
-instead:
-
-```cpp
-using ::testing::ElementsAreArray;
-...
-
-  // ElementsAreArray accepts an array of element values.
-  const int expected_vector1[] = { 1, 5, 2, 4, ... };
-  EXPECT_CALL(mock, Foo(ElementsAreArray(expected_vector1)));
-
-  // Or, an array of element matchers.
-  Matcher<int> expected_vector2 = { 1, Gt(2), _, 3, ... };
-  EXPECT_CALL(mock, Foo(ElementsAreArray(expected_vector2)));
-```
-
-In case the array needs to be dynamically created (and therefore the
-array size cannot be inferred by the compiler), you can give
-`ElementsAreArray()` an additional argument to specify the array size:
-
-```cpp
-using ::testing::ElementsAreArray;
-...
-  int* const expected_vector3 = new int[count];
-  ... fill expected_vector3 with values ...
-  EXPECT_CALL(mock, Foo(ElementsAreArray(expected_vector3, count)));
-```
-
-**Tips:**
-
-  * `ElementsAre*()` can be used to match _any_ container that implements the STL iterator pattern (i.e. it has a `const_iterator` type and supports `begin()/end()`), not just the ones defined in STL. It will even work with container types yet to be written - as long as they follows the above pattern.
-  * You can use nested `ElementsAre*()` to match nested (multi-dimensional) containers.
-  * If the container is passed by pointer instead of by reference, just write `Pointee(ElementsAre*(...))`.
-  * The order of elements _matters_ for `ElementsAre*()`. Therefore don't use it with containers whose element order is undefined (e.g. `hash_map`).
-
-## Sharing Matchers ##
-
-Under the hood, a Google Mock matcher object consists of a pointer to
-a ref-counted implementation object. Copying matchers is allowed and
-very efficient, as only the pointer is copied. When the last matcher
-that references the implementation object dies, the implementation
-object will be deleted.
-
-Therefore, if you have some complex matcher that you want to use again
-and again, there is no need to build it every time. Just assign it to a
-matcher variable and use that variable repeatedly! For example,
-
-```cpp
-  Matcher<int> in_range = AllOf(Gt(5), Le(10));
-  ... use in_range as a matcher in multiple EXPECT_CALLs ...
-```
-
-# Setting Expectations #
-
-## Knowing When to Expect ##
-
-`ON_CALL` is likely the single most under-utilized construct in Google Mock.
-
-There are basically two constructs for defining the behavior of a mock object: `ON_CALL` and `EXPECT_CALL`. The difference? `ON_CALL` defines what happens when a mock method is called, but _doesn't imply any expectation on the method being called._ `EXPECT_CALL` not only defines the behavior, but also sets an expectation that _the method will be called with the given arguments, for the given number of times_ (and _in the given order_ when you specify the order too).
-
-Since `EXPECT_CALL` does more, isn't it better than `ON_CALL`? Not really. Every `EXPECT_CALL` adds a constraint on the behavior of the code under test. Having more constraints than necessary is _baaad_ - even worse than not having enough constraints.
-
-This may be counter-intuitive. How could tests that verify more be worse than tests that verify less? Isn't verification the whole point of tests?
-
-The answer, lies in _what_ a test should verify. **A good test verifies the contract of the code.** If a test over-specifies, it doesn't leave enough freedom to the implementation. As a result, changing the implementation without breaking the contract (e.g. refactoring and optimization), which should be perfectly fine to do, can break such tests. Then you have to spend time fixing them, only to see them broken again the next time the implementation is changed.
-
-Keep in mind that one doesn't have to verify more than one property in one test. In fact, **it's a good style to verify only one thing in one test.** If you do that, a bug will likely break only one or two tests instead of dozens (which case would you rather debug?). If you are also in the habit of giving tests descriptive names that tell what they verify, you can often easily guess what's wrong just from the test log itself.
-
-So use `ON_CALL` by default, and only use `EXPECT_CALL` when you actually intend to verify that the call is made. For example, you may have a bunch of `ON_CALL`s in your test fixture to set the common mock behavior shared by all tests in the same group, and write (scarcely) different `EXPECT_CALL`s in different `TEST_F`s to verify different aspects of the code's behavior. Compared with the style where each `TEST` has many `EXPECT_CALL`s, this leads to tests that are more resilient to implementational changes (and thus less likely to require maintenance) and makes the intent of the tests more obvious (so they are easier to maintain when you do need to maintain them).
-
-If you are bothered by the "Uninteresting mock function call" message printed when a mock method without an `EXPECT_CALL` is called, you may use a `NiceMock` instead to suppress all such messages for the mock object, or suppress the message for specific methods by adding `EXPECT_CALL(...).Times(AnyNumber())`. DO NOT suppress it by blindly adding an `EXPECT_CALL(...)`, or you'll have a test that's a pain to maintain.
-
-## Ignoring Uninteresting Calls ##
-
-If you are not interested in how a mock method is called, just don't
-say anything about it. In this case, if the method is ever called,
-Google Mock will perform its default action to allow the test program
-to continue. If you are not happy with the default action taken by
-Google Mock, you can override it using `DefaultValue<T>::Set()`
-(described later in this document) or `ON_CALL()`.
-
-Please note that once you expressed interest in a particular mock
-method (via `EXPECT_CALL()`), all invocations to it must match some
-expectation. If this function is called but the arguments don't match
-any `EXPECT_CALL()` statement, it will be an error.
-
-## Disallowing Unexpected Calls ##
-
-If a mock method shouldn't be called at all, explicitly say so:
-
-```cpp
-using ::testing::_;
-...
-  EXPECT_CALL(foo, Bar(_))
-      .Times(0);
-```
-
-If some calls to the method are allowed, but the rest are not, just
-list all the expected calls:
-
-```cpp
-using ::testing::AnyNumber;
-using ::testing::Gt;
-...
-  EXPECT_CALL(foo, Bar(5));
-  EXPECT_CALL(foo, Bar(Gt(10)))
-      .Times(AnyNumber());
-```
-
-A call to `foo.Bar()` that doesn't match any of the `EXPECT_CALL()`
-statements will be an error.
-
-## Understanding Uninteresting vs Unexpected Calls ##
-
-_Uninteresting_ calls and _unexpected_ calls are different concepts in Google Mock. _Very_ different.
-
-A call `x.Y(...)` is **uninteresting** if there's _not even a single_ `EXPECT_CALL(x, Y(...))` set. In other words, the test isn't interested in the `x.Y()` method at all, as evident in that the test doesn't care to say anything about it.
-
-A call `x.Y(...)` is **unexpected** if there are some `EXPECT_CALL(x, Y(...))s` set, but none of them matches the call. Put another way, the test is interested in the `x.Y()` method (therefore it _explicitly_ sets some `EXPECT_CALL` to verify how it's called); however, the verification fails as the test doesn't expect this particular call to happen.
-
-**An unexpected call is always an error,** as the code under test doesn't behave the way the test expects it to behave.
-
-**By default, an uninteresting call is not an error,** as it violates no constraint specified by the test. (Google Mock's philosophy is that saying nothing means there is no constraint.) However, it leads to a warning, as it _might_ indicate a problem (e.g. the test author might have forgotten to specify a constraint).
-
-In Google Mock, `NiceMock` and `StrictMock` can be used to make a mock class "nice" or "strict". How does this affect uninteresting calls and unexpected calls?
-
-A **nice mock** suppresses uninteresting call warnings. It is less chatty than the default mock, but otherwise is the same. If a test fails with a default mock, it will also fail using a nice mock instead. And vice versa. Don't expect making a mock nice to change the test's result.
-
-A **strict mock** turns uninteresting call warnings into errors. So making a mock strict may change the test's result.
-
-Let's look at an example:
-
-```cpp
-TEST(...) {
-  NiceMock<MockDomainRegistry> mock_registry;
-  EXPECT_CALL(mock_registry, GetDomainOwner("google.com"))
-          .WillRepeatedly(Return("Larry Page"));
-
-  // Use mock_registry in code under test.
-  ... &mock_registry ...
-}
-```
-
-The sole `EXPECT_CALL` here says that all calls to `GetDomainOwner()` must have `"google.com"` as the argument. If `GetDomainOwner("yahoo.com")` is called, it will be an unexpected call, and thus an error. Having a nice mock doesn't change the severity of an unexpected call.
-
-So how do we tell Google Mock that `GetDomainOwner()` can be called with some other arguments as well? The standard technique is to add a "catch all" `EXPECT_CALL`:
-
-```cpp
-  EXPECT_CALL(mock_registry, GetDomainOwner(_))
-        .Times(AnyNumber());  // catches all other calls to this method.
-  EXPECT_CALL(mock_registry, GetDomainOwner("google.com"))
-        .WillRepeatedly(Return("Larry Page"));
-```
-
-Remember that `_` is the wildcard matcher that matches anything. With this, if `GetDomainOwner("google.com")` is called, it will do what the second `EXPECT_CALL` says; if it is called with a different argument, it will do what the first `EXPECT_CALL` says.
-
-Note that the order of the two `EXPECT_CALLs` is important, as a newer `EXPECT_CALL` takes precedence over an older one.
-
-For more on uninteresting calls, nice mocks, and strict mocks, read ["The Nice, the Strict, and the Naggy"](#the-nice-the-strict-and-the-naggy).
-
-## Expecting Ordered Calls ##
-
-Although an `EXPECT_CALL()` statement defined earlier takes precedence
-when Google Mock tries to match a function call with an expectation,
-by default calls don't have to happen in the order `EXPECT_CALL()`
-statements are written. For example, if the arguments match the
-matchers in the third `EXPECT_CALL()`, but not those in the first two,
-then the third expectation will be used.
-
-If you would rather have all calls occur in the order of the
-expectations, put the `EXPECT_CALL()` statements in a block where you
-define a variable of type `InSequence`:
-
-```cpp
-  using ::testing::_;
-  using ::testing::InSequence;
-
-  {
-    InSequence s;
-
-    EXPECT_CALL(foo, DoThis(5));
-    EXPECT_CALL(bar, DoThat(_))
-        .Times(2);
-    EXPECT_CALL(foo, DoThis(6));
-  }
-```
-
-In this example, we expect a call to `foo.DoThis(5)`, followed by two
-calls to `bar.DoThat()` where the argument can be anything, which are
-in turn followed by a call to `foo.DoThis(6)`. If a call occurred
-out-of-order, Google Mock will report an error.
-
-## Expecting Partially Ordered Calls ##
-
-Sometimes requiring everything to occur in a predetermined order can
-lead to brittle tests. For example, we may care about `A` occurring
-before both `B` and `C`, but aren't interested in the relative order
-of `B` and `C`. In this case, the test should reflect our real intent,
-instead of being overly constraining.
-
-Google Mock allows you to impose an arbitrary DAG (directed acyclic
-graph) on the calls. One way to express the DAG is to use the
-[After](CheatSheet.md#the-after-clause) clause of `EXPECT_CALL`.
-
-Another way is via the `InSequence()` clause (not the same as the
-`InSequence` class), which we borrowed from jMock 2. It's less
-flexible than `After()`, but more convenient when you have long chains
-of sequential calls, as it doesn't require you to come up with
-different names for the expectations in the chains.  Here's how it
-works:
-
-If we view `EXPECT_CALL()` statements as nodes in a graph, and add an
-edge from node A to node B wherever A must occur before B, we can get
-a DAG. We use the term "sequence" to mean a directed path in this
-DAG. Now, if we decompose the DAG into sequences, we just need to know
-which sequences each `EXPECT_CALL()` belongs to in order to be able to
-reconstruct the original DAG.
-
-So, to specify the partial order on the expectations we need to do two
-things: first to define some `Sequence` objects, and then for each
-`EXPECT_CALL()` say which `Sequence` objects it is part
-of. Expectations in the same sequence must occur in the order they are
-written. For example,
-
-```cpp
-  using ::testing::Sequence;
-
-  Sequence s1, s2;
-
-  EXPECT_CALL(foo, A())
-      .InSequence(s1, s2);
-  EXPECT_CALL(bar, B())
-      .InSequence(s1);
-  EXPECT_CALL(bar, C())
-      .InSequence(s2);
-  EXPECT_CALL(foo, D())
-      .InSequence(s2);
-```
-
-specifies the following DAG (where `s1` is `A -> B`, and `s2` is `A ->
-C -> D`):
-
-```
-       +---> B
-       |
-  A ---|
-       |
-       +---> C ---> D
-```
-
-This means that A must occur before B and C, and C must occur before
-D. There's no restriction about the order other than these.
-
-## Controlling When an Expectation Retires ##
-
-When a mock method is called, Google Mock only consider expectations
-that are still active. An expectation is active when created, and
-becomes inactive (aka _retires_) when a call that has to occur later
-has occurred. For example, in
-
-```cpp
-  using ::testing::_;
-  using ::testing::Sequence;
-
-  Sequence s1, s2;
-
-  EXPECT_CALL(log, Log(WARNING, _, "File too large."))     // #1
-      .Times(AnyNumber())
-      .InSequence(s1, s2);
-  EXPECT_CALL(log, Log(WARNING, _, "Data set is empty."))  // #2
-      .InSequence(s1);
-  EXPECT_CALL(log, Log(WARNING, _, "User not found."))     // #3
-      .InSequence(s2);
-```
-
-as soon as either #2 or #3 is matched, #1 will retire. If a warning
-`"File too large."` is logged after this, it will be an error.
-
-Note that an expectation doesn't retire automatically when it's
-saturated. For example,
-
-```cpp
-using ::testing::_;
-...
-  EXPECT_CALL(log, Log(WARNING, _, _));                  // #1
-  EXPECT_CALL(log, Log(WARNING, _, "File too large."));  // #2
-```
-
-says that there will be exactly one warning with the message `"File
-too large."`. If the second warning contains this message too, #2 will
-match again and result in an upper-bound-violated error.
-
-If this is not what you want, you can ask an expectation to retire as
-soon as it becomes saturated:
-
-```cpp
-using ::testing::_;
-...
-  EXPECT_CALL(log, Log(WARNING, _, _));                 // #1
-  EXPECT_CALL(log, Log(WARNING, _, "File too large."))  // #2
-      .RetiresOnSaturation();
-```
-
-Here #2 can be used only once, so if you have two warnings with the
-message `"File too large."`, the first will match #2 and the second
-will match #1 - there will be no error.
-
-# Using Actions #
-
-## Returning References from Mock Methods ##
-
-If a mock function's return type is a reference, you need to use
-`ReturnRef()` instead of `Return()` to return a result:
-
-```cpp
-using ::testing::ReturnRef;
-
-class MockFoo : public Foo {
- public:
-  MOCK_METHOD0(GetBar, Bar&());
-};
-...
-
-  MockFoo foo;
-  Bar bar;
-  EXPECT_CALL(foo, GetBar())
-      .WillOnce(ReturnRef(bar));
-```
-
-## Returning Live Values from Mock Methods ##
-
-The `Return(x)` action saves a copy of `x` when the action is
-_created_, and always returns the same value whenever it's
-executed. Sometimes you may want to instead return the _live_ value of
-`x` (i.e. its value at the time when the action is _executed_.).
-
-If the mock function's return type is a reference, you can do it using
-`ReturnRef(x)`, as shown in the previous recipe ("Returning References
-from Mock Methods"). However, Google Mock doesn't let you use
-`ReturnRef()` in a mock function whose return type is not a reference,
-as doing that usually indicates a user error. So, what shall you do?
-
-You may be tempted to try `ByRef()`:
-
-```cpp
-using testing::ByRef;
-using testing::Return;
-
-class MockFoo : public Foo {
- public:
-  MOCK_METHOD0(GetValue, int());
-};
-...
-  int x = 0;
-  MockFoo foo;
-  EXPECT_CALL(foo, GetValue())
-      .WillRepeatedly(Return(ByRef(x)));
-  x = 42;
-  EXPECT_EQ(42, foo.GetValue());
-```
-
-Unfortunately, it doesn't work here. The above code will fail with error:
-
-```
-Value of: foo.GetValue()
-  Actual: 0
-Expected: 42
-```
-
-The reason is that `Return(value)` converts `value` to the actual
-return type of the mock function at the time when the action is
-_created_, not when it is _executed_. (This behavior was chosen for
-the action to be safe when `value` is a proxy object that references
-some temporary objects.) As a result, `ByRef(x)` is converted to an
-`int` value (instead of a `const int&`) when the expectation is set,
-and `Return(ByRef(x))` will always return 0.
-
-`ReturnPointee(pointer)` was provided to solve this problem
-specifically. It returns the value pointed to by `pointer` at the time
-the action is _executed_:
-
-```cpp
-using testing::ReturnPointee;
-...
-  int x = 0;
-  MockFoo foo;
-  EXPECT_CALL(foo, GetValue())
-      .WillRepeatedly(ReturnPointee(&x));  // Note the & here.
-  x = 42;
-  EXPECT_EQ(42, foo.GetValue());  // This will succeed now.
-```
-
-## Combining Actions ##
-
-Want to do more than one thing when a function is called? That's
-fine. `DoAll()` allow you to do sequence of actions every time. Only
-the return value of the last action in the sequence will be used.
-
-```cpp
-using ::testing::DoAll;
-
-class MockFoo : public Foo {
- public:
-  MOCK_METHOD1(Bar, bool(int n));
-};
-...
-
-  EXPECT_CALL(foo, Bar(_))
-      .WillOnce(DoAll(action_1,
-                      action_2,
-                      ...
-                      action_n));
-```
-
-## Mocking Side Effects ##
-
-Sometimes a method exhibits its effect not via returning a value but
-via side effects. For example, it may change some global state or
-modify an output argument. To mock side effects, in general you can
-define your own action by implementing `::testing::ActionInterface`.
-
-If all you need to do is to change an output argument, the built-in
-`SetArgPointee()` action is convenient:
-
-```cpp
-using ::testing::SetArgPointee;
-
-class MockMutator : public Mutator {
- public:
-  MOCK_METHOD2(Mutate, void(bool mutate, int* value));
-  ...
-};
-...
-
-  MockMutator mutator;
-  EXPECT_CALL(mutator, Mutate(true, _))
-      .WillOnce(SetArgPointee<1>(5));
-```
-
-In this example, when `mutator.Mutate()` is called, we will assign 5
-to the `int` variable pointed to by argument #1
-(0-based).
-
-`SetArgPointee()` conveniently makes an internal copy of the
-value you pass to it, removing the need to keep the value in scope and
-alive. The implication however is that the value must have a copy
-constructor and assignment operator.
-
-If the mock method also needs to return a value as well, you can chain
-`SetArgPointee()` with `Return()` using `DoAll()`:
-
-```cpp
-using ::testing::_;
-using ::testing::Return;
-using ::testing::SetArgPointee;
-
-class MockMutator : public Mutator {
- public:
-  ...
-  MOCK_METHOD1(MutateInt, bool(int* value));
-};
-...
-
-  MockMutator mutator;
-  EXPECT_CALL(mutator, MutateInt(_))
-      .WillOnce(DoAll(SetArgPointee<0>(5),
-                      Return(true)));
-```
-
-If the output argument is an array, use the
-`SetArrayArgument<N>(first, last)` action instead. It copies the
-elements in source range `[first, last)` to the array pointed to by
-the `N`-th (0-based) argument:
-
-```cpp
-using ::testing::NotNull;
-using ::testing::SetArrayArgument;
-
-class MockArrayMutator : public ArrayMutator {
- public:
-  MOCK_METHOD2(Mutate, void(int* values, int num_values));
-  ...
-};
-...
-
-  MockArrayMutator mutator;
-  int values[5] = { 1, 2, 3, 4, 5 };
-  EXPECT_CALL(mutator, Mutate(NotNull(), 5))
-      .WillOnce(SetArrayArgument<0>(values, values + 5));
-```
-
-This also works when the argument is an output iterator:
-
-```cpp
-using ::testing::_;
-using ::testing::SetArrayArgument;
-
-class MockRolodex : public Rolodex {
- public:
-  MOCK_METHOD1(GetNames, void(std::back_insert_iterator<vector<string> >));
-  ...
-};
-...
-
-  MockRolodex rolodex;
-  vector<string> names;
-  names.push_back("George");
-  names.push_back("John");
-  names.push_back("Thomas");
-  EXPECT_CALL(rolodex, GetNames(_))
-      .WillOnce(SetArrayArgument<0>(names.begin(), names.end()));
-```
-
-## Changing a Mock Object's Behavior Based on the State ##
-
-If you expect a call to change the behavior of a mock object, you can use `::testing::InSequence` to specify different behaviors before and after the call:
-
-```cpp
-using ::testing::InSequence;
-using ::testing::Return;
-
-...
-  {
-    InSequence seq;
-    EXPECT_CALL(my_mock, IsDirty())
-        .WillRepeatedly(Return(true));
-    EXPECT_CALL(my_mock, Flush());
-    EXPECT_CALL(my_mock, IsDirty())
-        .WillRepeatedly(Return(false));
-  }
-  my_mock.FlushIfDirty();
-```
-
-This makes `my_mock.IsDirty()` return `true` before `my_mock.Flush()` is called and return `false` afterwards.
-
-If the behavior change is more complex, you can store the effects in a variable and make a mock method get its return value from that variable:
-
-```cpp
-using ::testing::_;
-using ::testing::SaveArg;
-using ::testing::Return;
-
-ACTION_P(ReturnPointee, p) { return *p; }
-...
-  int previous_value = 0;
-  EXPECT_CALL(my_mock, GetPrevValue())
-      .WillRepeatedly(ReturnPointee(&previous_value));
-  EXPECT_CALL(my_mock, UpdateValue(_))
-      .WillRepeatedly(SaveArg<0>(&previous_value));
-  my_mock.DoSomethingToUpdateValue();
-```
-
-Here `my_mock.GetPrevValue()` will always return the argument of the last `UpdateValue()` call.
-
-## Setting the Default Value for a Return Type ##
-
-If a mock method's return type is a built-in C++ type or pointer, by
-default it will return 0 when invoked. Also, in C++ 11 and above, a mock
-method whose return type has a default constructor will return a default-constructed
-value by default.  You only need to specify an
-action if this default value doesn't work for you.
-
-Sometimes, you may want to change this default value, or you may want
-to specify a default value for types Google Mock doesn't know
-about. You can do this using the `::testing::DefaultValue` class
-template:
-
-```cpp
-class MockFoo : public Foo {
- public:
-  MOCK_METHOD0(CalculateBar, Bar());
-};
-...
-
-  Bar default_bar;
-  // Sets the default return value for type Bar.
-  DefaultValue<Bar>::Set(default_bar);
-
-  MockFoo foo;
-
-  // We don't need to specify an action here, as the default
-  // return value works for us.
-  EXPECT_CALL(foo, CalculateBar());
-
-  foo.CalculateBar();  // This should return default_bar.
-
-  // Unsets the default return value.
-  DefaultValue<Bar>::Clear();
-```
-
-Please note that changing the default value for a type can make you
-tests hard to understand. We recommend you to use this feature
-judiciously. For example, you may want to make sure the `Set()` and
-`Clear()` calls are right next to the code that uses your mock.
-
-## Setting the Default Actions for a Mock Method ##
-
-You've learned how to change the default value of a given
-type. However, this may be too coarse for your purpose: perhaps you
-have two mock methods with the same return type and you want them to
-have different behaviors. The `ON_CALL()` macro allows you to
-customize your mock's behavior at the method level:
-
-```cpp
-using ::testing::_;
-using ::testing::AnyNumber;
-using ::testing::Gt;
-using ::testing::Return;
-...
-  ON_CALL(foo, Sign(_))
-      .WillByDefault(Return(-1));
-  ON_CALL(foo, Sign(0))
-      .WillByDefault(Return(0));
-  ON_CALL(foo, Sign(Gt(0)))
-      .WillByDefault(Return(1));
-
-  EXPECT_CALL(foo, Sign(_))
-      .Times(AnyNumber());
-
-  foo.Sign(5);   // This should return 1.
-  foo.Sign(-9);  // This should return -1.
-  foo.Sign(0);   // This should return 0.
-```
-
-As you may have guessed, when there are more than one `ON_CALL()`
-statements, the news order take precedence over the older ones. In
-other words, the **last** one that matches the function arguments will
-be used. This matching order allows you to set up the common behavior
-in a mock object's constructor or the test fixture's set-up phase and
-specialize the mock's behavior later.
-
-## Using Functions/Methods/Functors as Actions ##
-
-If the built-in actions don't suit you, you can easily use an existing
-function, method, or functor as an action:
-
-```cpp
-using ::testing::_;
-using ::testing::Invoke;
-
-class MockFoo : public Foo {
- public:
-  MOCK_METHOD2(Sum, int(int x, int y));
-  MOCK_METHOD1(ComplexJob, bool(int x));
-};
-
-int CalculateSum(int x, int y) { return x + y; }
-
-class Helper {
- public:
-  bool ComplexJob(int x);
-};
-...
-
-  MockFoo foo;
-  Helper helper;
-  EXPECT_CALL(foo, Sum(_, _))
-      .WillOnce(Invoke(CalculateSum));
-  EXPECT_CALL(foo, ComplexJob(_))
-      .WillOnce(Invoke(&helper, &Helper::ComplexJob));
-
-  foo.Sum(5, 6);       // Invokes CalculateSum(5, 6).
-  foo.ComplexJob(10);  // Invokes helper.ComplexJob(10);
-```
-
-The only requirement is that the type of the function, etc must be
-_compatible_ with the signature of the mock function, meaning that the
-latter's arguments can be implicitly converted to the corresponding
-arguments of the former, and the former's return type can be
-implicitly converted to that of the latter. So, you can invoke
-something whose type is _not_ exactly the same as the mock function,
-as long as it's safe to do so - nice, huh?
-
-## Invoking a Function/Method/Functor Without Arguments ##
-
-`Invoke()` is very useful for doing actions that are more complex. It
-passes the mock function's arguments to the function or functor being
-invoked such that the callee has the full context of the call to work
-with. If the invoked function is not interested in some or all of the
-arguments, it can simply ignore them.
-
-Yet, a common pattern is that a test author wants to invoke a function
-without the arguments of the mock function. `Invoke()` allows her to
-do that using a wrapper function that throws away the arguments before
-invoking an underlining nullary function. Needless to say, this can be
-tedious and obscures the intent of the test.
-
-`InvokeWithoutArgs()` solves this problem. It's like `Invoke()` except
-that it doesn't pass the mock function's arguments to the
-callee. Here's an example:
-
-```cpp
-using ::testing::_;
-using ::testing::InvokeWithoutArgs;
-
-class MockFoo : public Foo {
- public:
-  MOCK_METHOD1(ComplexJob, bool(int n));
-};
-
-bool Job1() { ... }
-...
-
-  MockFoo foo;
-  EXPECT_CALL(foo, ComplexJob(_))
-      .WillOnce(InvokeWithoutArgs(Job1));
-
-  foo.ComplexJob(10);  // Invokes Job1().
-```
-
-## Invoking an Argument of the Mock Function ##
-
-Sometimes a mock function will receive a function pointer or a functor
-(in other words, a "callable") as an argument, e.g.
-
-```cpp
-class MockFoo : public Foo {
- public:
-  MOCK_METHOD2(DoThis, bool(int n, bool (*fp)(int)));
-};
-```
-
-and you may want to invoke this callable argument:
-
-```cpp
-using ::testing::_;
-...
-  MockFoo foo;
-  EXPECT_CALL(foo, DoThis(_, _))
-      .WillOnce(...);
-  // Will execute (*fp)(5), where fp is the
-  // second argument DoThis() receives.
-```
-
-Arghh, you need to refer to a mock function argument but your version
-of C++ has no lambdas, so you have to define your own action. :-(
-Or do you really?
-
-Well, Google Mock has an action to solve _exactly_ this problem:
-
-```cpp
-  InvokeArgument<N>(arg_1, arg_2, ..., arg_m)
-```
-
-will invoke the `N`-th (0-based) argument the mock function receives,
-with `arg_1`, `arg_2`, ..., and `arg_m`. No matter if the argument is
-a function pointer or a functor, Google Mock handles them both.
-
-With that, you could write:
-
-```cpp
-using ::testing::_;
-using ::testing::InvokeArgument;
-...
-  EXPECT_CALL(foo, DoThis(_, _))
-      .WillOnce(InvokeArgument<1>(5));
-  // Will execute (*fp)(5), where fp is the
-  // second argument DoThis() receives.
-```
-
-What if the callable takes an argument by reference? No problem - just
-wrap it inside `ByRef()`:
-
-```cpp
-...
-  MOCK_METHOD1(Bar, bool(bool (*fp)(int, const Helper&)));
-...
-using ::testing::_;
-using ::testing::ByRef;
-using ::testing::InvokeArgument;
-...
-
-  MockFoo foo;
-  Helper helper;
-  ...
-  EXPECT_CALL(foo, Bar(_))
-      .WillOnce(InvokeArgument<0>(5, ByRef(helper)));
-  // ByRef(helper) guarantees that a reference to helper, not a copy of it,
-  // will be passed to the callable.
-```
-
-What if the callable takes an argument by reference and we do **not**
-wrap the argument in `ByRef()`? Then `InvokeArgument()` will _make a
-copy_ of the argument, and pass a _reference to the copy_, instead of
-a reference to the original value, to the callable. This is especially
-handy when the argument is a temporary value:
-
-```cpp
-...
-  MOCK_METHOD1(DoThat, bool(bool (*f)(const double& x, const string& s)));
-...
-using ::testing::_;
-using ::testing::InvokeArgument;
-...
-
-  MockFoo foo;
-  ...
-  EXPECT_CALL(foo, DoThat(_))
-      .WillOnce(InvokeArgument<0>(5.0, string("Hi")));
-  // Will execute (*f)(5.0, string("Hi")), where f is the function pointer
-  // DoThat() receives.  Note that the values 5.0 and string("Hi") are
-  // temporary and dead once the EXPECT_CALL() statement finishes.  Yet
-  // it's fine to perform this action later, since a copy of the values
-  // are kept inside the InvokeArgument action.
-```
-
-## Ignoring an Action's Result ##
-
-Sometimes you have an action that returns _something_, but you need an
-action that returns `void` (perhaps you want to use it in a mock
-function that returns `void`, or perhaps it needs to be used in
-`DoAll()` and it's not the last in the list). `IgnoreResult()` lets
-you do that. For example:
-
-```cpp
-using ::testing::_;
-using ::testing::Invoke;
-using ::testing::Return;
-
-int Process(const MyData& data);
-string DoSomething();
-
-class MockFoo : public Foo {
- public:
-  MOCK_METHOD1(Abc, void(const MyData& data));
-  MOCK_METHOD0(Xyz, bool());
-};
-...
-
-  MockFoo foo;
-  EXPECT_CALL(foo, Abc(_))
-  // .WillOnce(Invoke(Process));
-  // The above line won't compile as Process() returns int but Abc() needs
-  // to return void.
-      .WillOnce(IgnoreResult(Invoke(Process)));
-
-  EXPECT_CALL(foo, Xyz())
-      .WillOnce(DoAll(IgnoreResult(Invoke(DoSomething)),
-      // Ignores the string DoSomething() returns.
-                      Return(true)));
-```
-
-Note that you **cannot** use `IgnoreResult()` on an action that already
-returns `void`. Doing so will lead to ugly compiler errors.
-
-## Selecting an Action's Arguments ##
-
-Say you have a mock function `Foo()` that takes seven arguments, and
-you have a custom action that you want to invoke when `Foo()` is
-called. Trouble is, the custom action only wants three arguments:
-
-```cpp
-using ::testing::_;
-using ::testing::Invoke;
-...
-  MOCK_METHOD7(Foo, bool(bool visible, const string& name, int x, int y,
-                         const map<pair<int, int>, double>& weight,
-                         double min_weight, double max_wight));
-...
-
-bool IsVisibleInQuadrant1(bool visible, int x, int y) {
-  return visible && x >= 0 && y >= 0;
-}
-...
-
-  EXPECT_CALL(mock, Foo(_, _, _, _, _, _, _))
-      .WillOnce(Invoke(IsVisibleInQuadrant1));  // Uh, won't compile. :-(
-```
-
-To please the compiler God, you can to define an "adaptor" that has
-the same signature as `Foo()` and calls the custom action with the
-right arguments:
-
-```cpp
-using ::testing::_;
-using ::testing::Invoke;
-
-bool MyIsVisibleInQuadrant1(bool visible, const string& name, int x, int y,
-                            const map<pair<int, int>, double>& weight,
-                            double min_weight, double max_wight) {
-  return IsVisibleInQuadrant1(visible, x, y);
-}
-...
-
-  EXPECT_CALL(mock, Foo(_, _, _, _, _, _, _))
-      .WillOnce(Invoke(MyIsVisibleInQuadrant1));  // Now it works.
-```
-
-But isn't this awkward?
-
-Google Mock provides a generic _action adaptor_, so you can spend your
-time minding more important business than writing your own
-adaptors. Here's the syntax:
-
-```cpp
-  WithArgs<N1, N2, ..., Nk>(action)
-```
-
-creates an action that passes the arguments of the mock function at
-the given indices (0-based) to the inner `action` and performs
-it. Using `WithArgs`, our original example can be written as:
-
-```cpp
-using ::testing::_;
-using ::testing::Invoke;
-using ::testing::WithArgs;
-...
-  EXPECT_CALL(mock, Foo(_, _, _, _, _, _, _))
-      .WillOnce(WithArgs<0, 2, 3>(Invoke(IsVisibleInQuadrant1)));
-      // No need to define your own adaptor.
-```
-
-For better readability, Google Mock also gives you:
-
-  * `WithoutArgs(action)` when the inner `action` takes _no_ argument, and
-  * `WithArg<N>(action)` (no `s` after `Arg`) when the inner `action` takes _one_ argument.
-
-As you may have realized, `InvokeWithoutArgs(...)` is just syntactic
-sugar for `WithoutArgs(Invoke(...))`.
-
-Here are more tips:
-
-  * The inner action used in `WithArgs` and friends does not have to be `Invoke()` -- it can be anything.
-  * You can repeat an argument in the argument list if necessary, e.g. `WithArgs<2, 3, 3, 5>(...)`.
-  * You can change the order of the arguments, e.g. `WithArgs<3, 2, 1>(...)`.
-  * The types of the selected arguments do _not_ have to match the signature of the inner action exactly. It works as long as they can be implicitly converted to the corresponding arguments of the inner action. For example, if the 4-th argument of the mock function is an `int` and `my_action` takes a `double`, `WithArg<4>(my_action)` will work.
-
-## Ignoring Arguments in Action Functions ##
-
-The selecting-an-action's-arguments recipe showed us one way to make a
-mock function and an action with incompatible argument lists fit
-together. The downside is that wrapping the action in
-`WithArgs<...>()` can get tedious for people writing the tests.
-
-If you are defining a function, method, or functor to be used with
-`Invoke*()`, and you are not interested in some of its arguments, an
-alternative to `WithArgs` is to declare the uninteresting arguments as
-`Unused`. This makes the definition less cluttered and less fragile in
-case the types of the uninteresting arguments change. It could also
-increase the chance the action function can be reused. For example,
-given
-
-```cpp
-  MOCK_METHOD3(Foo, double(const string& label, double x, double y));
-  MOCK_METHOD3(Bar, double(int index, double x, double y));
-```
-
-instead of
-
-```cpp
-using ::testing::_;
-using ::testing::Invoke;
-
-double DistanceToOriginWithLabel(const string& label, double x, double y) {
-  return sqrt(x*x + y*y);
-}
-
-double DistanceToOriginWithIndex(int index, double x, double y) {
-  return sqrt(x*x + y*y);
-}
-...
-
-  EXEPCT_CALL(mock, Foo("abc", _, _))
-      .WillOnce(Invoke(DistanceToOriginWithLabel));
-  EXEPCT_CALL(mock, Bar(5, _, _))
-      .WillOnce(Invoke(DistanceToOriginWithIndex));
-```
-
-you could write
-
-```cpp
-using ::testing::_;
-using ::testing::Invoke;
-using ::testing::Unused;
-
-double DistanceToOrigin(Unused, double x, double y) {
-  return sqrt(x*x + y*y);
-}
-...
-
-  EXEPCT_CALL(mock, Foo("abc", _, _))
-      .WillOnce(Invoke(DistanceToOrigin));
-  EXEPCT_CALL(mock, Bar(5, _, _))
-      .WillOnce(Invoke(DistanceToOrigin));
-```
-
-## Sharing Actions ##
-
-Just like matchers, a Google Mock action object consists of a pointer
-to a ref-counted implementation object. Therefore copying actions is
-also allowed and very efficient. When the last action that references
-the implementation object dies, the implementation object will be
-deleted.
-
-If you have some complex action that you want to use again and again,
-you may not have to build it from scratch every time. If the action
-doesn't have an internal state (i.e. if it always does the same thing
-no matter how many times it has been called), you can assign it to an
-action variable and use that variable repeatedly. For example:
-
-```cpp
-  Action<bool(int*)> set_flag = DoAll(SetArgPointee<0>(5),
-                                      Return(true));
-  ... use set_flag in .WillOnce() and .WillRepeatedly() ...
-```
-
-However, if the action has its own state, you may be surprised if you
-share the action object. Suppose you have an action factory
-`IncrementCounter(init)` which creates an action that increments and
-returns a counter whose initial value is `init`, using two actions
-created from the same expression and using a shared action will
-exihibit different behaviors. Example:
-
-```cpp
-  EXPECT_CALL(foo, DoThis())
-      .WillRepeatedly(IncrementCounter(0));
-  EXPECT_CALL(foo, DoThat())
-      .WillRepeatedly(IncrementCounter(0));
-  foo.DoThis();  // Returns 1.
-  foo.DoThis();  // Returns 2.
-  foo.DoThat();  // Returns 1 - Blah() uses a different
-                 // counter than Bar()'s.
-```
-
-versus
-
-```cpp
-  Action<int()> increment = IncrementCounter(0);
-
-  EXPECT_CALL(foo, DoThis())
-      .WillRepeatedly(increment);
-  EXPECT_CALL(foo, DoThat())
-      .WillRepeatedly(increment);
-  foo.DoThis();  // Returns 1.
-  foo.DoThis();  // Returns 2.
-  foo.DoThat();  // Returns 3 - the counter is shared.
-```
-
-# Misc Recipes on Using Google Mock #
-
-## Mocking Methods That Use Move-Only Types ##
-
-C++11 introduced *move-only types*. A move-only-typed value can be moved from
-one object to another, but cannot be copied. `std::unique_ptr<T>` is
-probably the most commonly used move-only type.
-
-Mocking a method that takes and/or returns move-only types presents some
-challenges, but nothing insurmountable. This recipe shows you how you can do it.
-Note that the support for move-only method arguments was only introduced to
-gMock in April 2017; in older code, you may find more complex
-[workarounds](#legacy-workarounds-for-move-only-types) for lack of this feature.
-
-Let’s say we are working on a fictional project that lets one post and share
-snippets called “buzzes”. Your code uses these types:
-
-```cpp
-enum class AccessLevel { kInternal, kPublic };
-
-class Buzz {
- public:
-  explicit Buzz(AccessLevel access) { ... }
-  ...
-};
-
-class Buzzer {
- public:
-  virtual ~Buzzer() {}
-  virtual std::unique_ptr<Buzz> MakeBuzz(StringPiece text) = 0;
-  virtual bool ShareBuzz(std::unique_ptr<Buzz> buzz, int64_t timestamp) = 0;
-  ...
-};
-```
-
-A `Buzz` object represents a snippet being posted. A class that implements the
-`Buzzer` interface is capable of creating and sharing `Buzz`es. Methods in
-`Buzzer` may return a `unique_ptr<Buzz>` or take a
-`unique_ptr<Buzz>`. Now we need to mock `Buzzer` in our tests.
-
-To mock a method that accepts or returns move-only types, you just use the
-familiar `MOCK_METHOD` syntax as usual:
-
-```cpp
-class MockBuzzer : public Buzzer {
- public:
-  MOCK_METHOD1(MakeBuzz, std::unique_ptr<Buzz>(StringPiece text));
-  MOCK_METHOD2(ShareBuzz, bool(std::unique_ptr<Buzz> buzz, int64_t timestamp));
-};
-```
-
-Now that we have the mock class defined, we can use it in tests. In the
-following code examples, we assume that we have defined a `MockBuzzer` object
-named `mock_buzzer_`:
-
-```cpp
-  MockBuzzer mock_buzzer_;
-```
-
-First let’s see how we can set expectations on the `MakeBuzz()` method, which
-returns a `unique_ptr<Buzz>`.
-
-As usual, if you set an expectation without an action (i.e. the `.WillOnce()` or
-`.WillRepeated()` clause), when that expectation fires, the default action for
-that method will be taken. Since `unique_ptr<>` has a default constructor
-that returns a null `unique_ptr`, that’s what you’ll get if you don’t specify an
-action:
-
-```cpp
-  // Use the default action.
-  EXPECT_CALL(mock_buzzer_, MakeBuzz("hello"));
-
-  // Triggers the previous EXPECT_CALL.
-  EXPECT_EQ(nullptr, mock_buzzer_.MakeBuzz("hello"));
-```
-
-If you are not happy with the default action, you can tweak it as usual; see
-[Setting Default Actions](#setting-the-default-actions-for-a-mock-method).
-
-If you just need to return a pre-defined move-only value, you can use the
-`Return(ByMove(...))` action:
-
-```cpp
-  // When this fires, the unique_ptr<> specified by ByMove(...) will
-  // be returned.
-  EXPECT_CALL(mock_buzzer_, MakeBuzz("world"))
-      .WillOnce(Return(ByMove(MakeUnique<Buzz>(AccessLevel::kInternal))));
-
-  EXPECT_NE(nullptr, mock_buzzer_.MakeBuzz("world"));
-```
-
-Note that `ByMove()` is essential here - if you drop it, the code won’t compile.
-
-Quiz time! What do you think will happen if a `Return(ByMove(...))` action is
-performed more than once (e.g. you write
-`.WillRepeatedly(Return(ByMove(...)));`)? Come think of it, after the first
-time the action runs, the source value will be consumed (since it’s a move-only
-value), so the next time around, there’s no value to move from -- you’ll get a
-run-time error that `Return(ByMove(...))` can only be run once.
-
-If you need your mock method to do more than just moving a pre-defined value,
-remember that you can always use a lambda or a callable object, which can do
-pretty much anything you want:
-
-```cpp
-  EXPECT_CALL(mock_buzzer_, MakeBuzz("x"))
-      .WillRepeatedly([](StringPiece text) {
-        return MakeUnique<Buzz>(AccessLevel::kInternal);
-      });
-
-  EXPECT_NE(nullptr, mock_buzzer_.MakeBuzz("x"));
-  EXPECT_NE(nullptr, mock_buzzer_.MakeBuzz("x"));
-```
-
-Every time this `EXPECT_CALL` fires, a new `unique_ptr<Buzz>` will be
-created and returned. You cannot do this with `Return(ByMove(...))`.
-
-That covers returning move-only values; but how do we work with methods
-accepting move-only arguments? The answer is that they work normally, although
-some actions will not compile when any of method's arguments are move-only. You
-can always use `Return`, or a [lambda or functor](#using-functionsmethodsfunctors-as-actions):
-
-```cpp
-  using ::testing::Unused;
-
-  EXPECT_CALL(mock_buzzer_, ShareBuzz(NotNull(), _)) .WillOnce(Return(true));
-  EXPECT_TRUE(mock_buzzer_.ShareBuzz(MakeUnique<Buzz>(AccessLevel::kInternal)),
-              0);
-
-  EXPECT_CALL(mock_buzzer_, ShareBuzz(_, _)) .WillOnce(
-      [](std::unique_ptr<Buzz> buzz, Unused) { return buzz != nullptr; });
-  EXPECT_FALSE(mock_buzzer_.ShareBuzz(nullptr, 0));
-```
-
-Many built-in actions (`WithArgs`, `WithoutArgs`,`DeleteArg`, `SaveArg`, ...)
-could in principle support move-only arguments, but the support for this is not
-implemented yet. If this is blocking you, please file a bug.
-
-A few actions (e.g. `DoAll`) copy their arguments internally, so they can never
-work with non-copyable objects; you'll have to use functors instead.
-
-##### Legacy workarounds for move-only types
-
-Support for move-only function arguments was only introduced to gMock in April
-2017. In older code, you may encounter the following workaround for the lack of
-this feature (it is no longer necessary - we're including it just for
-reference):
-
-```cpp
-class MockBuzzer : public Buzzer {
- public:
-  MOCK_METHOD2(DoShareBuzz, bool(Buzz* buzz, Time timestamp));
-  bool ShareBuzz(std::unique_ptr<Buzz> buzz, Time timestamp) override {
-    return DoShareBuzz(buzz.get(), timestamp);
-  }
-};
-```
-
-The trick is to delegate the `ShareBuzz()` method to a mock method (let’s call
-it `DoShareBuzz()`) that does not take move-only parameters. Then, instead of
-setting expectations on `ShareBuzz()`, you set them on the `DoShareBuzz()` mock
-method:
-
-```cpp
-  MockBuzzer mock_buzzer_;
-  EXPECT_CALL(mock_buzzer_, DoShareBuzz(NotNull(), _));
-
-  // When one calls ShareBuzz() on the MockBuzzer like this, the call is
-  // forwarded to DoShareBuzz(), which is mocked.  Therefore this statement
-  // will trigger the above EXPECT_CALL.
-  mock_buzzer_.ShareBuzz(MakeUnique<Buzz>(AccessLevel::kInternal), 0);
-```
-
-
-
-## Making the Compilation Faster ##
-
-Believe it or not, the _vast majority_ of the time spent on compiling
-a mock class is in generating its constructor and destructor, as they
-perform non-trivial tasks (e.g. verification of the
-expectations). What's more, mock methods with different signatures
-have different types and thus their constructors/destructors need to
-be generated by the compiler separately. As a result, if you mock many
-different types of methods, compiling your mock class can get really
-slow.
-
-If you are experiencing slow compilation, you can move the definition
-of your mock class' constructor and destructor out of the class body
-and into a `.cpp` file. This way, even if you `#include` your mock
-class in N files, the compiler only needs to generate its constructor
-and destructor once, resulting in a much faster compilation.
-
-Let's illustrate the idea using an example. Here's the definition of a
-mock class before applying this recipe:
-
-```cpp
-// File mock_foo.h.
-...
-class MockFoo : public Foo {
- public:
-  // Since we don't declare the constructor or the destructor,
-  // the compiler will generate them in every translation unit
-  // where this mock class is used.
-
-  MOCK_METHOD0(DoThis, int());
-  MOCK_METHOD1(DoThat, bool(const char* str));
-  ... more mock methods ...
-};
-```
-
-After the change, it would look like:
-
-```cpp
-// File mock_foo.h.
-...
-class MockFoo : public Foo {
- public:
-  // The constructor and destructor are declared, but not defined, here.
-  MockFoo();
-  virtual ~MockFoo();
-
-  MOCK_METHOD0(DoThis, int());
-  MOCK_METHOD1(DoThat, bool(const char* str));
-  ... more mock methods ...
-};
-```
-and
-```cpp
-// File mock_foo.cpp.
-#include "path/to/mock_foo.h"
-
-// The definitions may appear trivial, but the functions actually do a
-// lot of things through the constructors/destructors of the member
-// variables used to implement the mock methods.
-MockFoo::MockFoo() {}
-MockFoo::~MockFoo() {}
-```
-
-## Forcing a Verification ##
-
-When it's being destroyed, your friendly mock object will automatically
-verify that all expectations on it have been satisfied, and will
-generate [Google Test](../../googletest/) failures
-if not. This is convenient as it leaves you with one less thing to
-worry about. That is, unless you are not sure if your mock object will
-be destroyed.
-
-How could it be that your mock object won't eventually be destroyed?
-Well, it might be created on the heap and owned by the code you are
-testing. Suppose there's a bug in that code and it doesn't delete the
-mock object properly - you could end up with a passing test when
-there's actually a bug.
-
-Using a heap checker is a good idea and can alleviate the concern, but
-its implementation may not be 100% reliable. So, sometimes you do want
-to _force_ Google Mock to verify a mock object before it is
-(hopefully) destructed. You can do this with
-`Mock::VerifyAndClearExpectations(&mock_object)`:
-
-```cpp
-TEST(MyServerTest, ProcessesRequest) {
-  using ::testing::Mock;
-
-  MockFoo* const foo = new MockFoo;
-  EXPECT_CALL(*foo, ...)...;
-  // ... other expectations ...
-
-  // server now owns foo.
-  MyServer server(foo);
-  server.ProcessRequest(...);
-
-  // In case that server's destructor will forget to delete foo,
-  // this will verify the expectations anyway.
-  Mock::VerifyAndClearExpectations(foo);
-}  // server is destroyed when it goes out of scope here.
-```
-
-**Tip:** The `Mock::VerifyAndClearExpectations()` function returns a
-`bool` to indicate whether the verification was successful (`true` for
-yes), so you can wrap that function call inside a `ASSERT_TRUE()` if
-there is no point going further when the verification has failed.
-
-## Using Check Points ##
-
-Sometimes you may want to "reset" a mock object at various check
-points in your test: at each check point, you verify that all existing
-expectations on the mock object have been satisfied, and then you set
-some new expectations on it as if it's newly created. This allows you
-to work with a mock object in "phases" whose sizes are each
-manageable.
-
-One such scenario is that in your test's `SetUp()` function, you may
-want to put the object you are testing into a certain state, with the
-help from a mock object. Once in the desired state, you want to clear
-all expectations on the mock, such that in the `TEST_F` body you can
-set fresh expectations on it.
-
-As you may have figured out, the `Mock::VerifyAndClearExpectations()`
-function we saw in the previous recipe can help you here. Or, if you
-are using `ON_CALL()` to set default actions on the mock object and
-want to clear the default actions as well, use
-`Mock::VerifyAndClear(&mock_object)` instead. This function does what
-`Mock::VerifyAndClearExpectations(&mock_object)` does and returns the
-same `bool`, **plus** it clears the `ON_CALL()` statements on
-`mock_object` too.
-
-Another trick you can use to achieve the same effect is to put the
-expectations in sequences and insert calls to a dummy "check-point"
-function at specific places. Then you can verify that the mock
-function calls do happen at the right time. For example, if you are
-exercising code:
-
-```cpp
-Foo(1);
-Foo(2);
-Foo(3);
-```
-
-and want to verify that `Foo(1)` and `Foo(3)` both invoke
-`mock.Bar("a")`, but `Foo(2)` doesn't invoke anything. You can write:
-
-```cpp
-using ::testing::MockFunction;
-
-TEST(FooTest, InvokesBarCorrectly) {
-  MyMock mock;
-  // Class MockFunction<F> has exactly one mock method.  It is named
-  // Call() and has type F.
-  MockFunction<void(string check_point_name)> check;
-  {
-    InSequence s;
-
-    EXPECT_CALL(mock, Bar("a"));
-    EXPECT_CALL(check, Call("1"));
-    EXPECT_CALL(check, Call("2"));
-    EXPECT_CALL(mock, Bar("a"));
-  }
-  Foo(1);
-  check.Call("1");
-  Foo(2);
-  check.Call("2");
-  Foo(3);
-}
-```
-
-The expectation spec says that the first `Bar("a")` must happen before
-check point "1", the second `Bar("a")` must happen after check point "2",
-and nothing should happen between the two check points. The explicit
-check points make it easy to tell which `Bar("a")` is called by which
-call to `Foo()`.
-
-## Mocking Destructors ##
-
-Sometimes you want to make sure a mock object is destructed at the
-right time, e.g. after `bar->A()` is called but before `bar->B()` is
-called. We already know that you can specify constraints on the order
-of mock function calls, so all we need to do is to mock the destructor
-of the mock function.
-
-This sounds simple, except for one problem: a destructor is a special
-function with special syntax and special semantics, and the
-`MOCK_METHOD0` macro doesn't work for it:
-
-```cpp
-  MOCK_METHOD0(~MockFoo, void());  // Won't compile!
-```
-
-The good news is that you can use a simple pattern to achieve the same
-effect. First, add a mock function `Die()` to your mock class and call
-it in the destructor, like this:
-
-```cpp
-class MockFoo : public Foo {
-  ...
-  // Add the following two lines to the mock class.
-  MOCK_METHOD0(Die, void());
-  virtual ~MockFoo() { Die(); }
-};
-```
-
-(If the name `Die()` clashes with an existing symbol, choose another
-name.) Now, we have translated the problem of testing when a `MockFoo`
-object dies to testing when its `Die()` method is called:
-
-```cpp
-  MockFoo* foo = new MockFoo;
-  MockBar* bar = new MockBar;
-  ...
-  {
-    InSequence s;
-
-    // Expects *foo to die after bar->A() and before bar->B().
-    EXPECT_CALL(*bar, A());
-    EXPECT_CALL(*foo, Die());
-    EXPECT_CALL(*bar, B());
-  }
-```
-
-And that's that.
-
-## Using Google Mock and Threads ##
-
-**IMPORTANT NOTE:** What we describe in this recipe is **ONLY** true on
-platforms where Google Mock is thread-safe. Currently these are only
-platforms that support the pthreads library (this includes Linux and Mac).
-To make it thread-safe on other platforms we only need to implement
-some synchronization operations in `"gtest/internal/gtest-port.h"`.
-
-In a **unit** test, it's best if you could isolate and test a piece of
-code in a single-threaded context. That avoids race conditions and
-dead locks, and makes debugging your test much easier.
-
-Yet many programs are multi-threaded, and sometimes to test something
-we need to pound on it from more than one thread. Google Mock works
-for this purpose too.
-
-Remember the steps for using a mock:
-
-  1. Create a mock object `foo`.
-  1. Set its default actions and expectations using `ON_CALL()` and `EXPECT_CALL()`.
-  1. The code under test calls methods of `foo`.
-  1. Optionally, verify and reset the mock.
-  1. Destroy the mock yourself, or let the code under test destroy it. The destructor will automatically verify it.
-
-If you follow the following simple rules, your mocks and threads can
-live happily together:
-
-  * Execute your _test code_ (as opposed to the code being tested) in _one_ thread. This makes your test easy to follow.
-  * Obviously, you can do step #1 without locking.
-  * When doing step #2 and #5, make sure no other thread is accessing `foo`. Obvious too, huh?
-  * #3 and #4 can be done either in one thread or in multiple threads - anyway you want. Google Mock takes care of the locking, so you don't have to do any - unless required by your test logic.
-
-If you violate the rules (for example, if you set expectations on a
-mock while another thread is calling its methods), you get undefined
-behavior. That's not fun, so don't do it.
-
-Google Mock guarantees that the action for a mock function is done in
-the same thread that called the mock function. For example, in
-
-```cpp
-  EXPECT_CALL(mock, Foo(1))
-      .WillOnce(action1);
-  EXPECT_CALL(mock, Foo(2))
-      .WillOnce(action2);
-```
-
-if `Foo(1)` is called in thread 1 and `Foo(2)` is called in thread 2,
-Google Mock will execute `action1` in thread 1 and `action2` in thread
-2.
-
-Google Mock does _not_ impose a sequence on actions performed in
-different threads (doing so may create deadlocks as the actions may
-need to cooperate). This means that the execution of `action1` and
-`action2` in the above example _may_ interleave. If this is a problem,
-you should add proper synchronization logic to `action1` and `action2`
-to make the test thread-safe.
-
-
-Also, remember that `DefaultValue<T>` is a global resource that
-potentially affects _all_ living mock objects in your
-program. Naturally, you won't want to mess with it from multiple
-threads or when there still are mocks in action.
-
-## Controlling How Much Information Google Mock Prints ##
-
-When Google Mock sees something that has the potential of being an
-error (e.g. a mock function with no expectation is called, a.k.a. an
-uninteresting call, which is allowed but perhaps you forgot to
-explicitly ban the call), it prints some warning messages, including
-the arguments of the function and the return value. Hopefully this
-will remind you to take a look and see if there is indeed a problem.
-
-Sometimes you are confident that your tests are correct and may not
-appreciate such friendly messages. Some other times, you are debugging
-your tests or learning about the behavior of the code you are testing,
-and wish you could observe every mock call that happens (including
-argument values and the return value). Clearly, one size doesn't fit
-all.
-
-You can control how much Google Mock tells you using the
-`--gmock_verbose=LEVEL` command-line flag, where `LEVEL` is a string
-with three possible values:
-
-  * `info`: Google Mock will print all informational messages, warnings, and errors (most verbose). At this setting, Google Mock will also log any calls to the `ON_CALL/EXPECT_CALL` macros.
-  * `warning`: Google Mock will print both warnings and errors (less verbose). This is the default.
-  * `error`: Google Mock will print errors only (least verbose).
-
-Alternatively, you can adjust the value of that flag from within your
-tests like so:
-
-```cpp
-  ::testing::FLAGS_gmock_verbose = "error";
-```
-
-Now, judiciously use the right flag to enable Google Mock serve you better!
-
-## Gaining Super Vision into Mock Calls ##
-
-You have a test using Google Mock. It fails: Google Mock tells you
-that some expectations aren't satisfied. However, you aren't sure why:
-Is there a typo somewhere in the matchers? Did you mess up the order
-of the `EXPECT_CALL`s? Or is the code under test doing something
-wrong?  How can you find out the cause?
-
-Won't it be nice if you have X-ray vision and can actually see the
-trace of all `EXPECT_CALL`s and mock method calls as they are made?
-For each call, would you like to see its actual argument values and
-which `EXPECT_CALL` Google Mock thinks it matches?
-
-You can unlock this power by running your test with the
-`--gmock_verbose=info` flag. For example, given the test program:
-
-```cpp
-using testing::_;
-using testing::HasSubstr;
-using testing::Return;
-
-class MockFoo {
- public:
-  MOCK_METHOD2(F, void(const string& x, const string& y));
-};
-
-TEST(Foo, Bar) {
-  MockFoo mock;
-  EXPECT_CALL(mock, F(_, _)).WillRepeatedly(Return());
-  EXPECT_CALL(mock, F("a", "b"));
-  EXPECT_CALL(mock, F("c", HasSubstr("d")));
-
-  mock.F("a", "good");
-  mock.F("a", "b");
-}
-```
-
-if you run it with `--gmock_verbose=info`, you will see this output:
-
-```
-[ RUN      ] Foo.Bar
-
-foo_test.cc:14: EXPECT_CALL(mock, F(_, _)) invoked
-foo_test.cc:15: EXPECT_CALL(mock, F("a", "b")) invoked
-foo_test.cc:16: EXPECT_CALL(mock, F("c", HasSubstr("d"))) invoked
-foo_test.cc:14: Mock function call matches EXPECT_CALL(mock, F(_, _))...
-    Function call: F(@0x7fff7c8dad40"a", @0x7fff7c8dad10"good")
-foo_test.cc:15: Mock function call matches EXPECT_CALL(mock, F("a", "b"))...
-    Function call: F(@0x7fff7c8dada0"a", @0x7fff7c8dad70"b")
-foo_test.cc:16: Failure
-Actual function call count doesn't match EXPECT_CALL(mock, F("c", HasSubstr("d")))...
-         Expected: to be called once
-           Actual: never called - unsatisfied and active
-[  FAILED  ] Foo.Bar
-```
-
-Suppose the bug is that the `"c"` in the third `EXPECT_CALL` is a typo
-and should actually be `"a"`. With the above message, you should see
-that the actual `F("a", "good")` call is matched by the first
-`EXPECT_CALL`, not the third as you thought. From that it should be
-obvious that the third `EXPECT_CALL` is written wrong. Case solved.
-
-## Running Tests in Emacs ##
-
-If you build and run your tests in Emacs, the source file locations of
-Google Mock and [Google Test](../../googletest/)
-errors will be highlighted. Just press `<Enter>` on one of them and
-you'll be taken to the offending line. Or, you can just type `C-x ``
-to jump to the next error.
-
-To make it even easier, you can add the following lines to your
-`~/.emacs` file:
-
-```
-(global-set-key "\M-m"   'compile)  ; m is for make
-(global-set-key [M-down] 'next-error)
-(global-set-key [M-up]   '(lambda () (interactive) (next-error -1)))
-```
-
-Then you can type `M-m` to start a build, or `M-up`/`M-down` to move
-back and forth between errors.
-
-## Fusing Google Mock Source Files ##
-
-Google Mock's implementation consists of dozens of files (excluding
-its own tests).  Sometimes you may want them to be packaged up in
-fewer files instead, such that you can easily copy them to a new
-machine and start hacking there.  For this we provide an experimental
-Python script `fuse_gmock_files.py` in the `scripts/` directory
-(starting with release 1.2.0).  Assuming you have Python 2.4 or above
-installed on your machine, just go to that directory and run
-```
-python fuse_gmock_files.py OUTPUT_DIR
-```
-
-and you should see an `OUTPUT_DIR` directory being created with files
-`gtest/gtest.h`, `gmock/gmock.h`, and `gmock-gtest-all.cc` in it.
-These three files contain everything you need to use Google Mock (and
-Google Test).  Just copy them to anywhere you want and you are ready
-to write tests and use mocks.  You can use the
-[make/Makefile](../make/Makefile) file as an example on how to compile your tests
-against them.
-
-# Extending Google Mock #
-
-## Writing New Matchers Quickly ##
-
-The `MATCHER*` family of macros can be used to define custom matchers
-easily.  The syntax:
-
-```cpp
-MATCHER(name, description_string_expression) { statements; }
-```
-
-will define a matcher with the given name that executes the
-statements, which must return a `bool` to indicate if the match
-succeeds.  Inside the statements, you can refer to the value being
-matched by `arg`, and refer to its type by `arg_type`.
-
-The description string is a `string`-typed expression that documents
-what the matcher does, and is used to generate the failure message
-when the match fails.  It can (and should) reference the special
-`bool` variable `negation`, and should evaluate to the description of
-the matcher when `negation` is `false`, or that of the matcher's
-negation when `negation` is `true`.
-
-For convenience, we allow the description string to be empty (`""`),
-in which case Google Mock will use the sequence of words in the
-matcher name as the description.
-
-For example:
-```cpp
-MATCHER(IsDivisibleBy7, "") { return (arg % 7) == 0; }
-```
-allows you to write
-```cpp
-  // Expects mock_foo.Bar(n) to be called where n is divisible by 7.
-  EXPECT_CALL(mock_foo, Bar(IsDivisibleBy7()));
-```
-or,
-```cpp
-using ::testing::Not;
-...
-  EXPECT_THAT(some_expression, IsDivisibleBy7());
-  EXPECT_THAT(some_other_expression, Not(IsDivisibleBy7()));
-```
-If the above assertions fail, they will print something like:
-```
-  Value of: some_expression
-  Expected: is divisible by 7
-    Actual: 27
-...
-  Value of: some_other_expression
-  Expected: not (is divisible by 7)
-    Actual: 21
-```
-where the descriptions `"is divisible by 7"` and `"not (is divisible
-by 7)"` are automatically calculated from the matcher name
-`IsDivisibleBy7`.
-
-As you may have noticed, the auto-generated descriptions (especially
-those for the negation) may not be so great. You can always override
-them with a string expression of your own:
-```cpp
-MATCHER(IsDivisibleBy7, std::string(negation ? "isn't" : "is") +
-                        " divisible by 7") {
-  return (arg % 7) == 0;
-}
-```
-
-Optionally, you can stream additional information to a hidden argument
-named `result_listener` to explain the match result. For example, a
-better definition of `IsDivisibleBy7` is:
-```cpp
-MATCHER(IsDivisibleBy7, "") {
-  if ((arg % 7) == 0)
-    return true;
-
-  *result_listener << "the remainder is " << (arg % 7);
-  return false;
-}
-```
-
-With this definition, the above assertion will give a better message:
-```
-  Value of: some_expression
-  Expected: is divisible by 7
-    Actual: 27 (the remainder is 6)
-```
-
-You should let `MatchAndExplain()` print _any additional information_
-that can help a user understand the match result. Note that it should
-explain why the match succeeds in case of a success (unless it's
-obvious) - this is useful when the matcher is used inside
-`Not()`. There is no need to print the argument value itself, as
-Google Mock already prints it for you.
-
-**Notes:**
-
-  1. The type of the value being matched (`arg_type`) is determined by the context in which you use the matcher and is supplied to you by the compiler, so you don't need to worry about declaring it (nor can you).  This allows the matcher to be polymorphic.  For example, `IsDivisibleBy7()` can be used to match any type where the value of `(arg % 7) == 0` can be implicitly converted to a `bool`.  In the `Bar(IsDivisibleBy7())` example above, if method `Bar()` takes an `int`, `arg_type` will be `int`; if it takes an `unsigned long`, `arg_type` will be `unsigned long`; and so on.
-  1. Google Mock doesn't guarantee when or how many times a matcher will be invoked. Therefore the matcher logic must be _purely functional_ (i.e. it cannot have any side effect, and the result must not depend on anything other than the value being matched and the matcher parameters). This requirement must be satisfied no matter how you define the matcher (e.g. using one of the methods described in the following recipes). In particular, a matcher can never call a mock function, as that will affect the state of the mock object and Google Mock.
-
-## Writing New Parameterized Matchers Quickly ##
-
-Sometimes you'll want to define a matcher that has parameters.  For that you
-can use the macro:
-```cpp
-MATCHER_P(name, param_name, description_string) { statements; }
-```
-where the description string can be either `""` or a string expression
-that references `negation` and `param_name`.
-
-For example:
-```cpp
-MATCHER_P(HasAbsoluteValue, value, "") { return abs(arg) == value; }
-```
-will allow you to write:
-```cpp
-  EXPECT_THAT(Blah("a"), HasAbsoluteValue(n));
-```
-which may lead to this message (assuming `n` is 10):
-```
-  Value of: Blah("a")
-  Expected: has absolute value 10
-    Actual: -9
-```
-
-Note that both the matcher description and its parameter are
-printed, making the message human-friendly.
-
-In the matcher definition body, you can write `foo_type` to
-reference the type of a parameter named `foo`.  For example, in the
-body of `MATCHER_P(HasAbsoluteValue, value)` above, you can write
-`value_type` to refer to the type of `value`.
-
-Google Mock also provides `MATCHER_P2`, `MATCHER_P3`, ..., up to
-`MATCHER_P10` to support multi-parameter matchers:
-```cpp
-MATCHER_Pk(name, param_1, ..., param_k, description_string) { statements; }
-```
-
-Please note that the custom description string is for a particular
-**instance** of the matcher, where the parameters have been bound to
-actual values.  Therefore usually you'll want the parameter values to
-be part of the description.  Google Mock lets you do that by
-referencing the matcher parameters in the description string
-expression.
-
-For example,
-```cpp
-  using ::testing::PrintToString;
-  MATCHER_P2(InClosedRange, low, hi,
-             std::string(negation ? "isn't" : "is") + " in range [" +
-             PrintToString(low) + ", " + PrintToString(hi) + "]") {
-    return low <= arg && arg <= hi;
-  }
-  ...
-  EXPECT_THAT(3, InClosedRange(4, 6));
-```
-would generate a failure that contains the message:
-```
-  Expected: is in range [4, 6]
-```
-
-If you specify `""` as the description, the failure message will
-contain the sequence of words in the matcher name followed by the
-parameter values printed as a tuple.  For example,
-```cpp
-  MATCHER_P2(InClosedRange, low, hi, "") { ... }
-  ...
-  EXPECT_THAT(3, InClosedRange(4, 6));
-```
-would generate a failure that contains the text:
-```
-  Expected: in closed range (4, 6)
-```
-
-For the purpose of typing, you can view
-```cpp
-MATCHER_Pk(Foo, p1, ..., pk, description_string) { ... }
-```
-as shorthand for
-```cpp
-template <typename p1_type, ..., typename pk_type>
-FooMatcherPk<p1_type, ..., pk_type>
-Foo(p1_type p1, ..., pk_type pk) { ... }
-```
-
-When you write `Foo(v1, ..., vk)`, the compiler infers the types of
-the parameters `v1`, ..., and `vk` for you.  If you are not happy with
-the result of the type inference, you can specify the types by
-explicitly instantiating the template, as in `Foo<long, bool>(5, false)`.
-As said earlier, you don't get to (or need to) specify
-`arg_type` as that's determined by the context in which the matcher
-is used.
-
-You can assign the result of expression `Foo(p1, ..., pk)` to a
-variable of type `FooMatcherPk<p1_type, ..., pk_type>`.  This can be
-useful when composing matchers.  Matchers that don't have a parameter
-or have only one parameter have special types: you can assign `Foo()`
-to a `FooMatcher`-typed variable, and assign `Foo(p)` to a
-`FooMatcherP<p_type>`-typed variable.
-
-While you can instantiate a matcher template with reference types,
-passing the parameters by pointer usually makes your code more
-readable.  If, however, you still want to pass a parameter by
-reference, be aware that in the failure message generated by the
-matcher you will see the value of the referenced object but not its
-address.
-
-You can overload matchers with different numbers of parameters:
-```cpp
-MATCHER_P(Blah, a, description_string_1) { ... }
-MATCHER_P2(Blah, a, b, description_string_2) { ... }
-```
-
-While it's tempting to always use the `MATCHER*` macros when defining
-a new matcher, you should also consider implementing
-`MatcherInterface` or using `MakePolymorphicMatcher()` instead (see
-the recipes that follow), especially if you need to use the matcher a
-lot.  While these approaches require more work, they give you more
-control on the types of the value being matched and the matcher
-parameters, which in general leads to better compiler error messages
-that pay off in the long run.  They also allow overloading matchers
-based on parameter types (as opposed to just based on the number of
-parameters).
-
-## Writing New Monomorphic Matchers ##
-
-A matcher of argument type `T` implements
-`::testing::MatcherInterface<T>` and does two things: it tests whether a
-value of type `T` matches the matcher, and can describe what kind of
-values it matches. The latter ability is used for generating readable
-error messages when expectations are violated.
-
-The interface looks like this:
-
-```cpp
-class MatchResultListener {
- public:
-  ...
-  // Streams x to the underlying ostream; does nothing if the ostream
-  // is NULL.
-  template <typename T>
-  MatchResultListener& operator<<(const T& x);
-
-  // Returns the underlying ostream.
-  ::std::ostream* stream();
-};
-
-template <typename T>
-class MatcherInterface {
- public:
-  virtual ~MatcherInterface();
-
-  // Returns true iff the matcher matches x; also explains the match
-  // result to 'listener'.
-  virtual bool MatchAndExplain(T x, MatchResultListener* listener) const = 0;
-
-  // Describes this matcher to an ostream.
-  virtual void DescribeTo(::std::ostream* os) const = 0;
-
-  // Describes the negation of this matcher to an ostream.
-  virtual void DescribeNegationTo(::std::ostream* os) const;
-};
-```
-
-If you need a custom matcher but `Truly()` is not a good option (for
-example, you may not be happy with the way `Truly(predicate)`
-describes itself, or you may want your matcher to be polymorphic as
-`Eq(value)` is), you can define a matcher to do whatever you want in
-two steps: first implement the matcher interface, and then define a
-factory function to create a matcher instance. The second step is not
-strictly needed but it makes the syntax of using the matcher nicer.
-
-For example, you can define a matcher to test whether an `int` is
-divisible by 7 and then use it like this:
-```cpp
-using ::testing::MakeMatcher;
-using ::testing::Matcher;
-using ::testing::MatcherInterface;
-using ::testing::MatchResultListener;
-
-class DivisibleBy7Matcher : public MatcherInterface<int> {
- public:
-  virtual bool MatchAndExplain(int n, MatchResultListener* listener) const {
-    return (n % 7) == 0;
-  }
-
-  virtual void DescribeTo(::std::ostream* os) const {
-    *os << "is divisible by 7";
-  }
-
-  virtual void DescribeNegationTo(::std::ostream* os) const {
-    *os << "is not divisible by 7";
-  }
-};
-
-inline Matcher<int> DivisibleBy7() {
-  return MakeMatcher(new DivisibleBy7Matcher);
-}
-...
-
-  EXPECT_CALL(foo, Bar(DivisibleBy7()));
-```
-
-You may improve the matcher message by streaming additional
-information to the `listener` argument in `MatchAndExplain()`:
-
-```cpp
-class DivisibleBy7Matcher : public MatcherInterface<int> {
- public:
-  virtual bool MatchAndExplain(int n,
-                               MatchResultListener* listener) const {
-    const int remainder = n % 7;
-    if (remainder != 0) {
-      *listener << "the remainder is " << remainder;
-    }
-    return remainder == 0;
-  }
-  ...
-};
-```
-
-Then, `EXPECT_THAT(x, DivisibleBy7());` may general a message like this:
-```
-Value of: x
-Expected: is divisible by 7
-  Actual: 23 (the remainder is 2)
-```
-
-## Writing New Polymorphic Matchers ##
-
-You've learned how to write your own matchers in the previous
-recipe. Just one problem: a matcher created using `MakeMatcher()` only
-works for one particular type of arguments. If you want a
-_polymorphic_ matcher that works with arguments of several types (for
-instance, `Eq(x)` can be used to match a `value` as long as `value` ==
-`x` compiles -- `value` and `x` don't have to share the same type),
-you can learn the trick from `"gmock/gmock-matchers.h"` but it's a bit
-involved.
-
-Fortunately, most of the time you can define a polymorphic matcher
-easily with the help of `MakePolymorphicMatcher()`. Here's how you can
-define `NotNull()` as an example:
-
-```cpp
-using ::testing::MakePolymorphicMatcher;
-using ::testing::MatchResultListener;
-using ::testing::NotNull;
-using ::testing::PolymorphicMatcher;
-
-class NotNullMatcher {
- public:
-  // To implement a polymorphic matcher, first define a COPYABLE class
-  // that has three members MatchAndExplain(), DescribeTo(), and
-  // DescribeNegationTo(), like the following.
-
-  // In this example, we want to use NotNull() with any pointer, so
-  // MatchAndExplain() accepts a pointer of any type as its first argument.
-  // In general, you can define MatchAndExplain() as an ordinary method or
-  // a method template, or even overload it.
-  template <typename T>
-  bool MatchAndExplain(T* p,
-                       MatchResultListener* /* listener */) const {
-    return p != NULL;
-  }
-
-  // Describes the property of a value matching this matcher.
-  void DescribeTo(::std::ostream* os) const { *os << "is not NULL"; }
-
-  // Describes the property of a value NOT matching this matcher.
-  void DescribeNegationTo(::std::ostream* os) const { *os << "is NULL"; }
-};
-
-// To construct a polymorphic matcher, pass an instance of the class
-// to MakePolymorphicMatcher().  Note the return type.
-inline PolymorphicMatcher<NotNullMatcher> NotNull() {
-  return MakePolymorphicMatcher(NotNullMatcher());
-}
-...
-
-  EXPECT_CALL(foo, Bar(NotNull()));  // The argument must be a non-NULL pointer.
-```
-
-**Note:** Your polymorphic matcher class does **not** need to inherit from
-`MatcherInterface` or any other class, and its methods do **not** need
-to be virtual.
-
-Like in a monomorphic matcher, you may explain the match result by
-streaming additional information to the `listener` argument in
-`MatchAndExplain()`.
-
-## Writing New Cardinalities ##
-
-A cardinality is used in `Times()` to tell Google Mock how many times
-you expect a call to occur. It doesn't have to be exact. For example,
-you can say `AtLeast(5)` or `Between(2, 4)`.
-
-If the built-in set of cardinalities doesn't suit you, you are free to
-define your own by implementing the following interface (in namespace
-`testing`):
-
-```cpp
-class CardinalityInterface {
- public:
-  virtual ~CardinalityInterface();
-
-  // Returns true iff call_count calls will satisfy this cardinality.
-  virtual bool IsSatisfiedByCallCount(int call_count) const = 0;
-
-  // Returns true iff call_count calls will saturate this cardinality.
-  virtual bool IsSaturatedByCallCount(int call_count) const = 0;
-
-  // Describes self to an ostream.
-  virtual void DescribeTo(::std::ostream* os) const = 0;
-};
-```
-
-For example, to specify that a call must occur even number of times,
-you can write
-
-```cpp
-using ::testing::Cardinality;
-using ::testing::CardinalityInterface;
-using ::testing::MakeCardinality;
-
-class EvenNumberCardinality : public CardinalityInterface {
- public:
-  virtual bool IsSatisfiedByCallCount(int call_count) const {
-    return (call_count % 2) == 0;
-  }
-
-  virtual bool IsSaturatedByCallCount(int call_count) const {
-    return false;
-  }
-
-  virtual void DescribeTo(::std::ostream* os) const {
-    *os << "called even number of times";
-  }
-};
-
-Cardinality EvenNumber() {
-  return MakeCardinality(new EvenNumberCardinality);
-}
-...
-
-  EXPECT_CALL(foo, Bar(3))
-      .Times(EvenNumber());
-```
-
-## Writing New Actions Quickly ##
-
-If the built-in actions don't work for you, and you find it
-inconvenient to use `Invoke()`, you can use a macro from the `ACTION*`
-family to quickly define a new action that can be used in your code as
-if it's a built-in action.
-
-By writing
-```cpp
-ACTION(name) { statements; }
-```
-in a namespace scope (i.e. not inside a class or function), you will
-define an action with the given name that executes the statements.
-The value returned by `statements` will be used as the return value of
-the action.  Inside the statements, you can refer to the K-th
-(0-based) argument of the mock function as `argK`.  For example:
-```cpp
-ACTION(IncrementArg1) { return ++(*arg1); }
-```
-allows you to write
-```cpp
-... WillOnce(IncrementArg1());
-```
-
-Note that you don't need to specify the types of the mock function
-arguments.  Rest assured that your code is type-safe though:
-you'll get a compiler error if `*arg1` doesn't support the `++`
-operator, or if the type of `++(*arg1)` isn't compatible with the mock
-function's return type.
-
-Another example:
-```cpp
-ACTION(Foo) {
-  (*arg2)(5);
-  Blah();
-  *arg1 = 0;
-  return arg0;
-}
-```
-defines an action `Foo()` that invokes argument #2 (a function pointer)
-with 5, calls function `Blah()`, sets the value pointed to by argument
-#1 to 0, and returns argument #0.
-
-For more convenience and flexibility, you can also use the following
-pre-defined symbols in the body of `ACTION`:
-
-| `argK_type`     | The type of the K-th (0-based) argument of the mock function |
-|:----------------|:-------------------------------------------------------------|
-| `args`          | All arguments of the mock function as a tuple                |
-| `args_type`     | The type of all arguments of the mock function as a tuple    |
-| `return_type`   | The return type of the mock function                         |
-| `function_type` | The type of the mock function                                |
-
-For example, when using an `ACTION` as a stub action for mock function:
-```cpp
-int DoSomething(bool flag, int* ptr);
-```
-we have:
-
-| **Pre-defined Symbol** | **Is Bound To** |
-|:-----------------------|:----------------|
-| `arg0`                 | the value of `flag` |
-| `arg0_type`            | the type `bool` |
-| `arg1`                 | the value of `ptr` |
-| `arg1_type`            | the type `int*` |
-| `args`                 | the tuple `(flag, ptr)` |
-| `args_type`            | the type `::testing::tuple<bool, int*>` |
-| `return_type`          | the type `int`  |
-| `function_type`        | the type `int(bool, int*)` |
-
-## Writing New Parameterized Actions Quickly ##
-
-Sometimes you'll want to parameterize an action you define.  For that
-we have another macro
-```cpp
-ACTION_P(name, param) { statements; }
-```
-
-For example,
-```cpp
-ACTION_P(Add, n) { return arg0 + n; }
-```
-will allow you to write
-```cpp
-// Returns argument #0 + 5.
-... WillOnce(Add(5));
-```
-
-For convenience, we use the term _arguments_ for the values used to
-invoke the mock function, and the term _parameters_ for the values
-used to instantiate an action.
-
-Note that you don't need to provide the type of the parameter either.
-Suppose the parameter is named `param`, you can also use the
-Google-Mock-defined symbol `param_type` to refer to the type of the
-parameter as inferred by the compiler.  For example, in the body of
-`ACTION_P(Add, n)` above, you can write `n_type` for the type of `n`.
-
-Google Mock also provides `ACTION_P2`, `ACTION_P3`, and etc to support
-multi-parameter actions.  For example,
-```cpp
-ACTION_P2(ReturnDistanceTo, x, y) {
-  double dx = arg0 - x;
-  double dy = arg1 - y;
-  return sqrt(dx*dx + dy*dy);
-}
-```
-lets you write
-```cpp
-... WillOnce(ReturnDistanceTo(5.0, 26.5));
-```
-
-You can view `ACTION` as a degenerated parameterized action where the
-number of parameters is 0.
-
-You can also easily define actions overloaded on the number of parameters:
-```cpp
-ACTION_P(Plus, a) { ... }
-ACTION_P2(Plus, a, b) { ... }
-```
-
-## Restricting the Type of an Argument or Parameter in an ACTION ##
-
-For maximum brevity and reusability, the `ACTION*` macros don't ask
-you to provide the types of the mock function arguments and the action
-parameters.  Instead, we let the compiler infer the types for us.
-
-Sometimes, however, we may want to be more explicit about the types.
-There are several tricks to do that.  For example:
-```cpp
-ACTION(Foo) {
-  // Makes sure arg0 can be converted to int.
-  int n = arg0;
-  ... use n instead of arg0 here ...
-}
-
-ACTION_P(Bar, param) {
-  // Makes sure the type of arg1 is const char*.
-  ::testing::StaticAssertTypeEq<const char*, arg1_type>();
-
-  // Makes sure param can be converted to bool.
-  bool flag = param;
-}
-```
-where `StaticAssertTypeEq` is a compile-time assertion in Google Test
-that verifies two types are the same.
-
-## Writing New Action Templates Quickly ##
-
-Sometimes you want to give an action explicit template parameters that
-cannot be inferred from its value parameters.  `ACTION_TEMPLATE()`
-supports that and can be viewed as an extension to `ACTION()` and
-`ACTION_P*()`.
-
-The syntax:
-```cpp
-ACTION_TEMPLATE(ActionName,
-                HAS_m_TEMPLATE_PARAMS(kind1, name1, ..., kind_m, name_m),
-                AND_n_VALUE_PARAMS(p1, ..., p_n)) { statements; }
-```
-
-defines an action template that takes _m_ explicit template parameters
-and _n_ value parameters, where _m_ is between 1 and 10, and _n_ is
-between 0 and 10.  `name_i` is the name of the i-th template
-parameter, and `kind_i` specifies whether it's a `typename`, an
-integral constant, or a template.  `p_i` is the name of the i-th value
-parameter.
-
-Example:
-```cpp
-// DuplicateArg<k, T>(output) converts the k-th argument of the mock
-// function to type T and copies it to *output.
-ACTION_TEMPLATE(DuplicateArg,
-                // Note the comma between int and k:
-                HAS_2_TEMPLATE_PARAMS(int, k, typename, T),
-                AND_1_VALUE_PARAMS(output)) {
-  *output = T(::testing::get<k>(args));
-}
-```
-
-To create an instance of an action template, write:
-```cpp
-  ActionName<t1, ..., t_m>(v1, ..., v_n)
-```
-where the `t`s are the template arguments and the
-`v`s are the value arguments.  The value argument
-types are inferred by the compiler.  For example:
-```cpp
-using ::testing::_;
-...
-  int n;
-  EXPECT_CALL(mock, Foo(_, _))
-      .WillOnce(DuplicateArg<1, unsigned char>(&n));
-```
-
-If you want to explicitly specify the value argument types, you can
-provide additional template arguments:
-```cpp
-  ActionName<t1, ..., t_m, u1, ..., u_k>(v1, ..., v_n)
-```
-where `u_i` is the desired type of `v_i`.
-
-`ACTION_TEMPLATE` and `ACTION`/`ACTION_P*` can be overloaded on the
-number of value parameters, but not on the number of template
-parameters.  Without the restriction, the meaning of the following is
-unclear:
-
-```cpp
-  OverloadedAction<int, bool>(x);
-```
-
-Are we using a single-template-parameter action where `bool` refers to
-the type of `x`, or a two-template-parameter action where the compiler
-is asked to infer the type of `x`?
-
-## Using the ACTION Object's Type ##
-
-If you are writing a function that returns an `ACTION` object, you'll
-need to know its type.  The type depends on the macro used to define
-the action and the parameter types.  The rule is relatively simple:
-
-| **Given Definition** | **Expression** | **Has Type** |
-|:---------------------|:---------------|:-------------|
-| `ACTION(Foo)` | `Foo()` | `FooAction` |
-| `ACTION_TEMPLATE(Foo, HAS_m_TEMPLATE_PARAMS(...), AND_0_VALUE_PARAMS())` |	`Foo<t1, ..., t_m>()` | `FooAction<t1, ..., t_m>` |
-| `ACTION_P(Bar, param)` | `Bar(int_value)` | `BarActionP<int>` |
-| `ACTION_TEMPLATE(Bar, HAS_m_TEMPLATE_PARAMS(...), AND_1_VALUE_PARAMS(p1))` | `Bar<t1, ..., t_m>(int_value)` | `FooActionP<t1, ..., t_m, int>` |
-| `ACTION_P2(Baz, p1, p2)` | `Baz(bool_value, int_value)` | `BazActionP2<bool, int>` |
-| `ACTION_TEMPLATE(Baz, HAS_m_TEMPLATE_PARAMS(...), AND_2_VALUE_PARAMS(p1, p2))`| `Baz<t1, ..., t_m>(bool_value, int_value)` | `FooActionP2<t1, ..., t_m, bool, int>` |
-| ... | ... | ... |
-
-Note that we have to pick different suffixes (`Action`, `ActionP`,
-`ActionP2`, and etc) for actions with different numbers of value
-parameters, or the action definitions cannot be overloaded on the
-number of them.
-
-## Writing New Monomorphic Actions ##
-
-While the `ACTION*` macros are very convenient, sometimes they are
-inappropriate.  For example, despite the tricks shown in the previous
-recipes, they don't let you directly specify the types of the mock
-function arguments and the action parameters, which in general leads
-to unoptimized compiler error messages that can baffle unfamiliar
-users.  They also don't allow overloading actions based on parameter
-types without jumping through some hoops.
-
-An alternative to the `ACTION*` macros is to implement
-`::testing::ActionInterface<F>`, where `F` is the type of the mock
-function in which the action will be used. For example:
-
-```cpp
-template <typename F>class ActionInterface {
- public:
-  virtual ~ActionInterface();
-
-  // Performs the action.  Result is the return type of function type
-  // F, and ArgumentTuple is the tuple of arguments of F.
-  //
-  // For example, if F is int(bool, const string&), then Result would
-  // be int, and ArgumentTuple would be ::testing::tuple<bool, const string&>.
-  virtual Result Perform(const ArgumentTuple& args) = 0;
-};
-
-using ::testing::_;
-using ::testing::Action;
-using ::testing::ActionInterface;
-using ::testing::MakeAction;
-
-typedef int IncrementMethod(int*);
-
-class IncrementArgumentAction : public ActionInterface<IncrementMethod> {
- public:
-  virtual int Perform(const ::testing::tuple<int*>& args) {
-    int* p = ::testing::get<0>(args);  // Grabs the first argument.
-    return *p++;
-  }
-};
-
-Action<IncrementMethod> IncrementArgument() {
-  return MakeAction(new IncrementArgumentAction);
-}
-...
-
-  EXPECT_CALL(foo, Baz(_))
-      .WillOnce(IncrementArgument());
-
-  int n = 5;
-  foo.Baz(&n);  // Should return 5 and change n to 6.
-```
-
-## Writing New Polymorphic Actions ##
-
-The previous recipe showed you how to define your own action. This is
-all good, except that you need to know the type of the function in
-which the action will be used. Sometimes that can be a problem. For
-example, if you want to use the action in functions with _different_
-types (e.g. like `Return()` and `SetArgPointee()`).
-
-If an action can be used in several types of mock functions, we say
-it's _polymorphic_. The `MakePolymorphicAction()` function template
-makes it easy to define such an action:
-
-```cpp
-namespace testing {
-
-template <typename Impl>
-PolymorphicAction<Impl> MakePolymorphicAction(const Impl& impl);
-
-}  // namespace testing
-```
-
-As an example, let's define an action that returns the second argument
-in the mock function's argument list. The first step is to define an
-implementation class:
-
-```cpp
-class ReturnSecondArgumentAction {
- public:
-  template <typename Result, typename ArgumentTuple>
-  Result Perform(const ArgumentTuple& args) const {
-    // To get the i-th (0-based) argument, use ::testing::get<i>(args).
-    return ::testing::get<1>(args);
-  }
-};
-```
-
-This implementation class does _not_ need to inherit from any
-particular class. What matters is that it must have a `Perform()`
-method template. This method template takes the mock function's
-arguments as a tuple in a **single** argument, and returns the result of
-the action. It can be either `const` or not, but must be invokable
-with exactly one template argument, which is the result type. In other
-words, you must be able to call `Perform<R>(args)` where `R` is the
-mock function's return type and `args` is its arguments in a tuple.
-
-Next, we use `MakePolymorphicAction()` to turn an instance of the
-implementation class into the polymorphic action we need. It will be
-convenient to have a wrapper for this:
-
-```cpp
-using ::testing::MakePolymorphicAction;
-using ::testing::PolymorphicAction;
-
-PolymorphicAction<ReturnSecondArgumentAction> ReturnSecondArgument() {
-  return MakePolymorphicAction(ReturnSecondArgumentAction());
-}
-```
-
-Now, you can use this polymorphic action the same way you use the
-built-in ones:
-
-```cpp
-using ::testing::_;
-
-class MockFoo : public Foo {
- public:
-  MOCK_METHOD2(DoThis, int(bool flag, int n));
-  MOCK_METHOD3(DoThat, string(int x, const char* str1, const char* str2));
-};
-...
-
-  MockFoo foo;
-  EXPECT_CALL(foo, DoThis(_, _))
-      .WillOnce(ReturnSecondArgument());
-  EXPECT_CALL(foo, DoThat(_, _, _))
-      .WillOnce(ReturnSecondArgument());
-  ...
-  foo.DoThis(true, 5);         // Will return 5.
-  foo.DoThat(1, "Hi", "Bye");  // Will return "Hi".
-```
-
-## Teaching Google Mock How to Print Your Values ##
-
-When an uninteresting or unexpected call occurs, Google Mock prints the
-argument values and the stack trace to help you debug.  Assertion
-macros like `EXPECT_THAT` and `EXPECT_EQ` also print the values in
-question when the assertion fails.  Google Mock and Google Test do this using
-Google Test's user-extensible value printer.
-
-This printer knows how to print built-in C++ types, native arrays, STL
-containers, and any type that supports the `<<` operator.  For other
-types, it prints the raw bytes in the value and hopes that you the
-user can figure it out.
-[Google Test's advanced guide](../../googletest/docs/advanced.md#teaching-googletest-how-to-print-your-values)
-explains how to extend the printer to do a better job at
-printing your particular type than to dump the bytes.
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/docs/DesignDoc.md b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/docs/DesignDoc.md
deleted file mode 100644
index 4cddc9d0a38..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/docs/DesignDoc.md
+++ /dev/null
@@ -1,282 +0,0 @@
-This page discusses the design of new Google Mock features.
-
-
-
-# Macros for Defining Actions #
-
-## Problem ##
-
-Due to the lack of closures in C++, it currently requires some
-non-trivial effort to define a custom action in Google Mock.  For
-example, suppose you want to "increment the value pointed to by the
-second argument of the mock function and return it", you could write:
-
-```cpp
-int IncrementArg1(Unused, int* p, Unused) {
-  return ++(*p);
-}
-
-... WillOnce(Invoke(IncrementArg1));
-```
-
-There are several things unsatisfactory about this approach:
-
-  * Even though the action only cares about the second argument of the mock function, its definition needs to list other arguments as dummies.  This is tedious.
-  * The defined action is usable only in mock functions that takes exactly 3 arguments - an unnecessary restriction.
-  * To use the action, one has to say `Invoke(IncrementArg1)`, which isn't as nice as `IncrementArg1()`.
-
-The latter two problems can be overcome using `MakePolymorphicAction()`,
-but it requires much more boilerplate code:
-
-```cpp
-class IncrementArg1Action {
- public:
-  template <typename Result, typename ArgumentTuple>
-  Result Perform(const ArgumentTuple& args) const {
-    return ++(*tr1::get<1>(args));
-  }
-};
-
-PolymorphicAction<IncrementArg1Action> IncrementArg1() {
-  return MakePolymorphicAction(IncrementArg1Action());
-}
-
-... WillOnce(IncrementArg1());
-```
-
-Our goal is to allow defining custom actions with the least amount of
-boiler-plate C++ requires.
-
-## Solution ##
-
-We propose to introduce a new macro:
-```cpp
-ACTION(name) { statements; }
-```
-
-Using this in a namespace scope will define an action with the given
-name that executes the statements.  Inside the statements, you can
-refer to the K-th (0-based) argument of the mock function as `argK`.
-For example:
-```cpp
-ACTION(IncrementArg1) { return ++(*arg1); }
-```
-allows you to write
-```cpp
-... WillOnce(IncrementArg1());
-```
-
-Note that you don't need to specify the types of the mock function
-arguments, as brevity is a top design goal here.  Rest assured that
-your code is still type-safe though: you'll get a compiler error if
-`*arg1` doesn't support the `++` operator, or if the type of
-`++(*arg1)` isn't compatible with the mock function's return type.
-
-Another example:
-```cpp
-ACTION(Foo) {
-  (*arg2)(5);
-  Blah();
-  *arg1 = 0;
-  return arg0;
-}
-```
-defines an action `Foo()` that invokes argument #2 (a function pointer)
-with 5, calls function `Blah()`, sets the value pointed to by argument
-#1 to 0, and returns argument #0.
-
-For more convenience and flexibility, you can also use the following
-pre-defined symbols in the body of `ACTION`:
-
-| Argument        | Description                                                  |
-|:----------------|:-------------------------------------------------------------|
-| `argK_type`     | The type of the K-th (0-based) argument of the mock function |
-| `args`          | All arguments of the mock function as a tuple                |
-| `args_type`     | The type of all arguments of the mock function as a tuple    |
-| `return_type`   | The return type of the mock function                         |
-| `function_type` | The type of the mock function                                |
-
-For example, when using an `ACTION` as a stub action for mock function:
-```cpp
-int DoSomething(bool flag, int* ptr);
-```
-we have:
-
-| **Pre-defined Symbol** | **Is Bound To** |
-|:-----------------------|:----------------|
-| `arg0`                 | the value of `flag` |
-| `arg0_type`            | the type `bool` |
-| `arg1`                 | the value of `ptr` |
-| `arg1_type`            | the type `int*` |
-| `args`                 | the tuple `(flag, ptr)` |
-| `args_type`            | the type `std::tr1::tuple<bool, int*>` |
-| `return_type`          | the type `int`  |
-| `function_type`        | the type `int(bool, int*)` |
-
-## Parameterized actions ##
-
-Sometimes you'll want to parameterize the action.   For that we propose
-another macro
-```cpp
-ACTION_P(name, param) { statements; }
-```
-
-For example,
-```cpp
-ACTION_P(Add, n) { return arg0 + n; }
-```
-will allow you to write
-```cpp
-// Returns argument #0 + 5.
-... WillOnce(Add(5));
-```
-
-For convenience, we use the term _arguments_ for the values used to
-invoke the mock function, and the term _parameters_ for the values
-used to instantiate an action.
-
-Note that you don't need to provide the type of the parameter either.
-Suppose the parameter is named `param`, you can also use the
-Google-Mock-defined symbol `param_type` to refer to the type of the
-parameter as inferred by the compiler.
-
-We will also provide `ACTION_P2`, `ACTION_P3`, and etc to support
-multi-parameter actions.  For example,
-```cpp
-ACTION_P2(ReturnDistanceTo, x, y) {
-  double dx = arg0 - x;
-  double dy = arg1 - y;
-  return sqrt(dx*dx + dy*dy);
-}
-```
-lets you write
-```cpp
-... WillOnce(ReturnDistanceTo(5.0, 26.5));
-```
-
-You can view `ACTION` as a degenerated parameterized action where the
-number of parameters is 0.
-
-## Advanced Usages ##
-
-### Overloading Actions ###
-
-You can easily define actions overloaded on the number of parameters:
-```cpp
-ACTION_P(Plus, a) { ... }
-ACTION_P2(Plus, a, b) { ... }
-```
-
-### Restricting the Type of an Argument or Parameter ###
-
-For maximum brevity and reusability, the `ACTION*` macros don't let
-you specify the types of the mock function arguments and the action
-parameters.  Instead, we let the compiler infer the types for us.
-
-Sometimes, however, we may want to be more explicit about the types.
-There are several tricks to do that.  For example:
-```cpp
-ACTION(Foo) {
-  // Makes sure arg0 can be converted to int.
-  int n = arg0;
-  ... use n instead of arg0 here ...
-}
-
-ACTION_P(Bar, param) {
-  // Makes sure the type of arg1 is const char*.
-  ::testing::StaticAssertTypeEq<const char*, arg1_type>();
-
-  // Makes sure param can be converted to bool.
-  bool flag = param;
-}
-```
-where `StaticAssertTypeEq` is a compile-time assertion we plan to add to
-Google Test (the name is chosen to match `static_assert` in C++0x).
-
-### Using the ACTION Object's Type ###
-
-If you are writing a function that returns an `ACTION` object, you'll
-need to know its type.  The type depends on the macro used to define
-the action and the parameter types.  The rule is relatively simple:
-| **Given Definition**     | **Expression**               | **Has Type**             |
-|:-------------------------|:-----------------------------|:-------------------------|
-| `ACTION(Foo)`            | `Foo()`                      | `FooAction`              |
-| `ACTION_P(Bar, param)`   | `Bar(int_value)`             | `BarActionP<int>`        |
-| `ACTION_P2(Baz, p1, p2)` | `Baz(bool_value, int_value)` | `BazActionP2<bool, int>` |
-| ...                      | ...                          | ...                      |
-
-Note that we have to pick different suffixes (`Action`, `ActionP`,
-`ActionP2`, and etc) for actions with different numbers of parameters,
-or the action definitions cannot be overloaded on the number of
-parameters.
-
-## When to Use ##
-
-While the new macros are very convenient, please also consider other
-means of implementing actions (e.g. via `ActionInterface` or
-`MakePolymorphicAction()`), especially if you need to use the defined
-action a lot.  While the other approaches require more work, they give
-you more control on the types of the mock function arguments and the
-action parameters, which in general leads to better compiler error
-messages that pay off in the long run.  They also allow overloading
-actions based on parameter types, as opposed to just the number of
-parameters.
-
-## Related Work ##
-
-As you may have realized, the `ACTION*` macros resemble closures (also
-known as lambda expressions or anonymous functions).  Indeed, both of
-them seek to lower the syntactic overhead for defining a function.
-
-C++0x will support lambdas, but they are not part of C++ right now.
-Some non-standard libraries (most notably BLL or Boost Lambda Library)
-try to alleviate this problem.  However, they are not a good choice
-for defining actions as:
-
-  * They are non-standard and not widely installed.  Google Mock only depends on standard libraries and `tr1::tuple`, which is part of the new C++ standard and comes with gcc 4+.  We want to keep it that way.
-  * They are not trivial to learn.
-  * They will become obsolete when C++0x's lambda feature is widely supported.  We don't want to make our users use a dying library.
-  * Since they are based on operators, they are rather ad hoc: you cannot use statements, and you cannot pass the lambda arguments to a function, for example.
-  * They have subtle semantics that easily confuses new users.  For example, in expression `_1++ + foo++`, `foo` will be incremented only once where the expression is evaluated, while `_1` will be incremented every time the unnamed function is invoked.  This is far from intuitive.
-
-`ACTION*` avoid all these problems.
-
-## Future Improvements ##
-
-There may be a need for composing `ACTION*` definitions (i.e. invoking
-another `ACTION` inside the definition of one `ACTION*`).  We are not
-sure we want it yet, as one can get a similar effect by putting
-`ACTION` definitions in function templates and composing the function
-templates.  We'll revisit this based on user feedback.
-
-The reason we don't allow `ACTION*()` inside a function body is that
-the current C++ standard doesn't allow function-local types to be used
-to instantiate templates.  The upcoming C++0x standard will lift this
-restriction.  Once this feature is widely supported by compilers, we
-can revisit the implementation and add support for using `ACTION*()`
-inside a function.
-
-C++0x will also support lambda expressions.  When they become
-available, we may want to support using lambdas as actions.
-
-# Macros for Defining Matchers #
-
-Once the macros for defining actions are implemented, we plan to do
-the same for matchers:
-
-```cpp
-MATCHER(name) { statements; }
-```
-
-where you can refer to the value being matched as `arg`.  For example,
-given:
-
-```cpp
-MATCHER(IsPositive) { return arg > 0; }
-```
-
-you can use `IsPositive()` as a matcher that matches a value iff it is
-greater than 0.
-
-We will also add `MATCHER_P`, `MATCHER_P2`, and etc for parameterized
-matchers.
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/docs/Documentation.md b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/docs/Documentation.md
deleted file mode 100644
index a42bd11356c..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/docs/Documentation.md
+++ /dev/null
@@ -1,15 +0,0 @@
-This page lists all documentation markdown files for Google Mock **(the
-current git version)**
--- **if you use a former version of Google Mock, please read the
-documentation for that specific version instead (e.g. by checking out
-the respective git branch/tag).**
-
-  * [ForDummies](ForDummies.md) -- start here if you are new to Google Mock.
-  * [CheatSheet](CheatSheet.md) -- a quick reference.
-  * [CookBook](CookBook.md) -- recipes for doing various tasks using Google Mock.
-  * [FrequentlyAskedQuestions](FrequentlyAskedQuestions.md) -- check here before asking a question on the mailing list.
-
-To contribute code to Google Mock, read:
-
-  * [CONTRIBUTING](../../CONTRIBUTING.md) -- read this _before_ writing your first patch.
-  * [Pump Manual](../../googletest/docs/PumpManual.md) -- how we generate some of Google Mock's source files.
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/docs/ForDummies.md b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/docs/ForDummies.md
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@@ -1,447 +0,0 @@
-
-
-(**Note:** If you get compiler errors that you don't understand, be sure to consult [Google Mock Doctor](FrequentlyAskedQuestions.md#how-am-i-supposed-to-make-sense-of-these-horrible-template-errors).)
-
-# What Is Google C++ Mocking Framework? #
-When you write a prototype or test, often it's not feasible or wise to rely on real objects entirely. A **mock object** implements the same interface as a real object (so it can be used as one), but lets you specify at run time how it will be used and what it should do (which methods will be called? in which order? how many times? with what arguments? what will they return? etc).
-
-**Note:** It is easy to confuse the term _fake objects_ with mock objects. Fakes and mocks actually mean very different things in the Test-Driven Development (TDD) community:
-
-  * **Fake** objects have working implementations, but usually take some shortcut (perhaps to make the operations less expensive), which makes them not suitable for production. An in-memory file system would be an example of a fake.
-  * **Mocks** are objects pre-programmed with _expectations_, which form a specification of the calls they are expected to receive.
-
-If all this seems too abstract for you, don't worry - the most important thing to remember is that a mock allows you to check the _interaction_ between itself and code that uses it. The difference between fakes and mocks will become much clearer once you start to use mocks.
-
-**Google C++ Mocking Framework** (or **Google Mock** for short) is a library (sometimes we also call it a "framework" to make it sound cool) for creating mock classes and using them. It does to C++ what [jMock](http://www.jmock.org/) and [EasyMock](http://www.easymock.org/) do to Java.
-
-Using Google Mock involves three basic steps:
-
-  1. Use some simple macros to describe the interface you want to mock, and they will expand to the implementation of your mock class;
-  1. Create some mock objects and specify its expectations and behavior using an intuitive syntax;
-  1. Exercise code that uses the mock objects. Google Mock will catch any violation of the expectations as soon as it arises.
-
-# Why Google Mock? #
-While mock objects help you remove unnecessary dependencies in tests and make them fast and reliable, using mocks manually in C++ is _hard_:
-
-  * Someone has to implement the mocks. The job is usually tedious and error-prone. No wonder people go great distances to avoid it.
-  * The quality of those manually written mocks is a bit, uh, unpredictable. You may see some really polished ones, but you may also see some that were hacked up in a hurry and have all sorts of ad-hoc restrictions.
-  * The knowledge you gained from using one mock doesn't transfer to the next.
-
-In contrast, Java and Python programmers have some fine mock frameworks, which automate the creation of mocks. As a result, mocking is a proven effective technique and widely adopted practice in those communities. Having the right tool absolutely makes the difference.
-
-Google Mock was built to help C++ programmers. It was inspired by [jMock](http://www.jmock.org/) and [EasyMock](http://www.easymock.org/), but designed with C++'s specifics in mind. It is your friend if any of the following problems is bothering you:
-
-  * You are stuck with a sub-optimal design and wish you had done more prototyping before it was too late, but prototyping in C++ is by no means "rapid".
-  * Your tests are slow as they depend on too many libraries or use expensive resources (e.g. a database).
-  * Your tests are brittle as some resources they use are unreliable (e.g. the network).
-  * You want to test how your code handles a failure (e.g. a file checksum error), but it's not easy to cause one.
-  * You need to make sure that your module interacts with other modules in the right way, but it's hard to observe the interaction; therefore you resort to observing the side effects at the end of the action, which is awkward at best.
-  * You want to "mock out" your dependencies, except that they don't have mock implementations yet; and, frankly, you aren't thrilled by some of those hand-written mocks.
-
-We encourage you to use Google Mock as:
-
-  * a _design_ tool, for it lets you experiment with your interface design early and often. More iterations lead to better designs!
-  * a _testing_ tool to cut your tests' outbound dependencies and probe the interaction between your module and its collaborators.
-
-# Getting Started #
-Using Google Mock is easy! Inside your C++ source file, just `#include` `"gtest/gtest.h"` and `"gmock/gmock.h"`, and you are ready to go.
-
-# A Case for Mock Turtles #
-Let's look at an example. Suppose you are developing a graphics program that relies on a LOGO-like API for drawing. How would you test that it does the right thing? Well, you can run it and compare the screen with a golden screen snapshot, but let's admit it: tests like this are expensive to run and fragile (What if you just upgraded to a shiny new graphics card that has better anti-aliasing? Suddenly you have to update all your golden images.). It would be too painful if all your tests are like this. Fortunately, you learned about Dependency Injection and know the right thing to do: instead of having your application talk to the drawing API directly, wrap the API in an interface (say, `Turtle`) and code to that interface:
-
-```cpp
-class Turtle {
-  ...
-  virtual ~Turtle() {}
-  virtual void PenUp() = 0;
-  virtual void PenDown() = 0;
-  virtual void Forward(int distance) = 0;
-  virtual void Turn(int degrees) = 0;
-  virtual void GoTo(int x, int y) = 0;
-  virtual int GetX() const = 0;
-  virtual int GetY() const = 0;
-};
-```
-
-(Note that the destructor of `Turtle` **must** be virtual, as is the case for **all** classes you intend to inherit from - otherwise the destructor of the derived class will not be called when you delete an object through a base pointer, and you'll get corrupted program states like memory leaks.)
-
-You can control whether the turtle's movement will leave a trace using `PenUp()` and `PenDown()`, and control its movement using `Forward()`, `Turn()`, and `GoTo()`. Finally, `GetX()` and `GetY()` tell you the current position of the turtle.
-
-Your program will normally use a real implementation of this interface. In tests, you can use a mock implementation instead. This allows you to easily check what drawing primitives your program is calling, with what arguments, and in which order. Tests written this way are much more robust (they won't break because your new machine does anti-aliasing differently), easier to read and maintain (the intent of a test is expressed in the code, not in some binary images), and run _much, much faster_.
-
-# Writing the Mock Class #
-If you are lucky, the mocks you need to use have already been implemented by some nice people. If, however, you find yourself in the position to write a mock class, relax - Google Mock turns this task into a fun game! (Well, almost.)
-
-## How to Define It ##
-Using the `Turtle` interface as example, here are the simple steps you need to follow:
-
-  1. Derive a class `MockTurtle` from `Turtle`.
-  1. Take a _virtual_ function of `Turtle` (while it's possible to [mock non-virtual methods using templates](CookBook.md#mocking-nonvirtual-methods), it's much more involved). Count how many arguments it has.
-  1. In the `public:` section of the child class, write `MOCK_METHODn();` (or `MOCK_CONST_METHODn();` if you are mocking a `const` method), where `n` is the number of the arguments; if you counted wrong, shame on you, and a compiler error will tell you so.
-  1. Now comes the fun part: you take the function signature, cut-and-paste the _function name_ as the _first_ argument to the macro, and leave what's left as the _second_ argument (in case you're curious, this is the _type of the function_).
-  1. Repeat until all virtual functions you want to mock are done.
-
-After the process, you should have something like:
-
-```cpp
-#include "gmock/gmock.h"  // Brings in Google Mock.
-class MockTurtle : public Turtle {
- public:
-  ...
-  MOCK_METHOD0(PenUp, void());
-  MOCK_METHOD0(PenDown, void());
-  MOCK_METHOD1(Forward, void(int distance));
-  MOCK_METHOD1(Turn, void(int degrees));
-  MOCK_METHOD2(GoTo, void(int x, int y));
-  MOCK_CONST_METHOD0(GetX, int());
-  MOCK_CONST_METHOD0(GetY, int());
-};
-```
-
-You don't need to define these mock methods somewhere else - the `MOCK_METHOD*` macros will generate the definitions for you. It's that simple! Once you get the hang of it, you can pump out mock classes faster than your source-control system can handle your check-ins.
-
-**Tip:** If even this is too much work for you, you'll find the
-`gmock_gen.py` tool in Google Mock's `scripts/generator/` directory (courtesy of the [cppclean](http://code.google.com/p/cppclean/) project) useful.  This command-line
-tool requires that you have Python 2.4 installed.  You give it a C++ file and the name of an abstract class defined in it,
-and it will print the definition of the mock class for you.  Due to the
-complexity of the C++ language, this script may not always work, but
-it can be quite handy when it does.  For more details, read the [user documentation](../scripts/generator/README).
-
-## Where to Put It ##
-When you define a mock class, you need to decide where to put its definition. Some people put it in a `*_test.cc`. This is fine when the interface being mocked (say, `Foo`) is owned by the same person or team. Otherwise, when the owner of `Foo` changes it, your test could break. (You can't really expect `Foo`'s maintainer to fix every test that uses `Foo`, can you?)
-
-So, the rule of thumb is: if you need to mock `Foo` and it's owned by others, define the mock class in `Foo`'s package (better, in a `testing` sub-package such that you can clearly separate production code and testing utilities), and put it in a `mock_foo.h`. Then everyone can reference `mock_foo.h` from their tests. If `Foo` ever changes, there is only one copy of `MockFoo` to change, and only tests that depend on the changed methods need to be fixed.
-
-Another way to do it: you can introduce a thin layer `FooAdaptor` on top of `Foo` and code to this new interface. Since you own `FooAdaptor`, you can absorb changes in `Foo` much more easily. While this is more work initially, carefully choosing the adaptor interface can make your code easier to write and more readable (a net win in the long run), as you can choose `FooAdaptor` to fit your specific domain much better than `Foo` does.
-
-# Using Mocks in Tests #
-Once you have a mock class, using it is easy. The typical work flow is:
-
-  1. Import the Google Mock names from the `testing` namespace such that you can use them unqualified (You only have to do it once per file. Remember that namespaces are a good idea and good for your health.).
-  1. Create some mock objects.
-  1. Specify your expectations on them (How many times will a method be called? With what arguments? What should it do? etc.).
-  1. Exercise some code that uses the mocks; optionally, check the result using Google Test assertions. If a mock method is called more than expected or with wrong arguments, you'll get an error immediately.
-  1. When a mock is destructed, Google Mock will automatically check whether all expectations on it have been satisfied.
-
-Here's an example:
-
-```cpp
-#include "path/to/mock-turtle.h"
-#include "gmock/gmock.h"
-#include "gtest/gtest.h"
-using ::testing::AtLeast;                     // #1
-
-TEST(PainterTest, CanDrawSomething) {
-  MockTurtle turtle;                          // #2
-  EXPECT_CALL(turtle, PenDown())              // #3
-      .Times(AtLeast(1));
-
-  Painter painter(&turtle);                   // #4
-
-  EXPECT_TRUE(painter.DrawCircle(0, 0, 10));
-}                                             // #5
-
-int main(int argc, char** argv) {
-  // The following line must be executed to initialize Google Mock
-  // (and Google Test) before running the tests.
-  ::testing::InitGoogleMock(&argc, argv);
-  return RUN_ALL_TESTS();
-}
-```
-
-As you might have guessed, this test checks that `PenDown()` is called at least once. If the `painter` object didn't call this method, your test will fail with a message like this:
-
-```
-path/to/my_test.cc:119: Failure
-Actual function call count doesn't match this expectation:
-Actually: never called;
-Expected: called at least once.
-```
-
-**Tip 1:** If you run the test from an Emacs buffer, you can hit `<Enter>` on the line number displayed in the error message to jump right to the failed expectation.
-
-**Tip 2:** If your mock objects are never deleted, the final verification won't happen. Therefore it's a good idea to use a heap leak checker in your tests when you allocate mocks on the heap.
-
-**Important note:** Google Mock requires expectations to be set **before** the mock functions are called, otherwise the behavior is **undefined**. In particular, you mustn't interleave `EXPECT_CALL()`s and calls to the mock functions.
-
-This means `EXPECT_CALL()` should be read as expecting that a call will occur _in the future_, not that a call has occurred. Why does Google Mock work like that? Well, specifying the expectation beforehand allows Google Mock to report a violation as soon as it arises, when the context (stack trace, etc) is still available. This makes debugging much easier.
-
-Admittedly, this test is contrived and doesn't do much. You can easily achieve the same effect without using Google Mock. However, as we shall reveal soon, Google Mock allows you to do _much more_ with the mocks.
-
-## Using Google Mock with Any Testing Framework ##
-If you want to use something other than Google Test (e.g. [CppUnit](http://sourceforge.net/projects/cppunit/) or
-[CxxTest](https://cxxtest.com/)) as your testing framework, just change the `main()` function in the previous section to:
-```cpp
-int main(int argc, char** argv) {
-  // The following line causes Google Mock to throw an exception on failure,
-  // which will be interpreted by your testing framework as a test failure.
-  ::testing::GTEST_FLAG(throw_on_failure) = true;
-  ::testing::InitGoogleMock(&argc, argv);
-  ... whatever your testing framework requires ...
-}
-```
-
-This approach has a catch: it makes Google Mock throw an exception
-from a mock object's destructor sometimes.  With some compilers, this
-sometimes causes the test program to crash.  You'll still be able to
-notice that the test has failed, but it's not a graceful failure.
-
-A better solution is to use Google Test's
-[event listener API](../../googletest/docs/advanced.md#extending-googletest-by-handling-test-events)
-to report a test failure to your testing framework properly.  You'll need to
-implement the `OnTestPartResult()` method of the event listener interface, but it
-should be straightforward.
-
-If this turns out to be too much work, we suggest that you stick with
-Google Test, which works with Google Mock seamlessly (in fact, it is
-technically part of Google Mock.).  If there is a reason that you
-cannot use Google Test, please let us know.
-
-# Setting Expectations #
-The key to using a mock object successfully is to set the _right expectations_ on it. If you set the expectations too strict, your test will fail as the result of unrelated changes. If you set them too loose, bugs can slip through. You want to do it just right such that your test can catch exactly the kind of bugs you intend it to catch. Google Mock provides the necessary means for you to do it "just right."
-
-## General Syntax ##
-In Google Mock we use the `EXPECT_CALL()` macro to set an expectation on a mock method. The general syntax is:
-
-```cpp
-EXPECT_CALL(mock_object, method(matchers))
-    .Times(cardinality)
-    .WillOnce(action)
-    .WillRepeatedly(action);
-```
-
-The macro has two arguments: first the mock object, and then the method and its arguments. Note that the two are separated by a comma (`,`), not a period (`.`). (Why using a comma? The answer is that it was necessary for technical reasons.)
-
-The macro can be followed by some optional _clauses_ that provide more information about the expectation. We'll discuss how each clause works in the coming sections.
-
-This syntax is designed to make an expectation read like English. For example, you can probably guess that
-
-```cpp
-using ::testing::Return;
-...
-EXPECT_CALL(turtle, GetX())
-    .Times(5)
-    .WillOnce(Return(100))
-    .WillOnce(Return(150))
-    .WillRepeatedly(Return(200));
-```
-
-says that the `turtle` object's `GetX()` method will be called five times, it will return 100 the first time, 150 the second time, and then 200 every time. Some people like to call this style of syntax a Domain-Specific Language (DSL).
-
-**Note:** Why do we use a macro to do this? It serves two purposes: first it makes expectations easily identifiable (either by `grep` or by a human reader), and second it allows Google Mock to include the source file location of a failed expectation in messages, making debugging easier.
-
-## Matchers: What Arguments Do We Expect? ##
-When a mock function takes arguments, we must specify what arguments we are expecting; for example:
-
-```cpp
-// Expects the turtle to move forward by 100 units.
-EXPECT_CALL(turtle, Forward(100));
-```
-
-Sometimes you may not want to be too specific (Remember that talk about tests being too rigid? Over specification leads to brittle tests and obscures the intent of tests. Therefore we encourage you to specify only what's necessary - no more, no less.). If you care to check that `Forward()` will be called but aren't interested in its actual argument, write `_` as the argument, which means "anything goes":
-
-```cpp
-using ::testing::_;
-...
-// Expects the turtle to move forward.
-EXPECT_CALL(turtle, Forward(_));
-```
-
-`_` is an instance of what we call **matchers**. A matcher is like a predicate and can test whether an argument is what we'd expect. You can use a matcher inside `EXPECT_CALL()` wherever a function argument is expected.
-
-A list of built-in matchers can be found in the [CheatSheet](CheatSheet.md). For example, here's the `Ge` (greater than or equal) matcher:
-
-```cpp
-using ::testing::Ge;
-...
-EXPECT_CALL(turtle, Forward(Ge(100)));
-```
-
-This checks that the turtle will be told to go forward by at least 100 units.
-
-## Cardinalities: How Many Times Will It Be Called? ##
-The first clause we can specify following an `EXPECT_CALL()` is `Times()`. We call its argument a **cardinality** as it tells _how many times_ the call should occur. It allows us to repeat an expectation many times without actually writing it as many times. More importantly, a cardinality can be "fuzzy", just like a matcher can be. This allows a user to express the intent of a test exactly.
-
-An interesting special case is when we say `Times(0)`. You may have guessed - it means that the function shouldn't be called with the given arguments at all, and Google Mock will report a Google Test failure whenever the function is (wrongfully) called.
-
-We've seen `AtLeast(n)` as an example of fuzzy cardinalities earlier. For the list of built-in cardinalities you can use, see the [CheatSheet](CheatSheet.md).
-
-The `Times()` clause can be omitted. **If you omit `Times()`, Google Mock will infer the cardinality for you.** The rules are easy to remember:
-
-  * If **neither** `WillOnce()` **nor** `WillRepeatedly()` is in the `EXPECT_CALL()`, the inferred cardinality is `Times(1)`.
-  * If there are `n WillOnce()`'s but **no** `WillRepeatedly()`, where `n` >= 1, the cardinality is `Times(n)`.
-  * If there are `n WillOnce()`'s and **one** `WillRepeatedly()`, where `n` >= 0, the cardinality is `Times(AtLeast(n))`.
-
-**Quick quiz:** what do you think will happen if a function is expected to be called twice but actually called four times?
-
-## Actions: What Should It Do? ##
-Remember that a mock object doesn't really have a working implementation? We as users have to tell it what to do when a method is invoked. This is easy in Google Mock.
-
-First, if the return type of a mock function is a built-in type or a pointer, the function has a **default action** (a `void` function will just return, a `bool` function will return `false`, and other functions will return 0). In addition, in C++ 11 and above, a mock function whose return type is default-constructible (i.e. has a default constructor) has a default action of returning a default-constructed value.  If you don't say anything, this behavior will be used.
-
-Second, if a mock function doesn't have a default action, or the default action doesn't suit you, you can specify the action to be taken each time the expectation matches using a series of `WillOnce()` clauses followed by an optional `WillRepeatedly()`. For example,
-
-```cpp
-using ::testing::Return;
-...
-EXPECT_CALL(turtle, GetX())
-    .WillOnce(Return(100))
-    .WillOnce(Return(200))
-    .WillOnce(Return(300));
-```
-
-This says that `turtle.GetX()` will be called _exactly three times_ (Google Mock inferred this from how many `WillOnce()` clauses we've written, since we didn't explicitly write `Times()`), and will return 100, 200, and 300 respectively.
-
-```cpp
-using ::testing::Return;
-...
-EXPECT_CALL(turtle, GetY())
-    .WillOnce(Return(100))
-    .WillOnce(Return(200))
-    .WillRepeatedly(Return(300));
-```
-
-says that `turtle.GetY()` will be called _at least twice_ (Google Mock knows this as we've written two `WillOnce()` clauses and a `WillRepeatedly()` while having no explicit `Times()`), will return 100 the first time, 200 the second time, and 300 from the third time on.
-
-Of course, if you explicitly write a `Times()`, Google Mock will not try to infer the cardinality itself. What if the number you specified is larger than there are `WillOnce()` clauses? Well, after all `WillOnce()`s are used up, Google Mock will do the _default_ action for the function every time (unless, of course, you have a `WillRepeatedly()`.).
-
-What can we do inside `WillOnce()` besides `Return()`? You can return a reference using `ReturnRef(variable)`, or invoke a pre-defined function, among [others](CheatSheet.md#actions).
-
-**Important note:** The `EXPECT_CALL()` statement evaluates the action clause only once, even though the action may be performed many times. Therefore you must be careful about side effects. The following may not do what you want:
-
-```cpp
-int n = 100;
-EXPECT_CALL(turtle, GetX())
-.Times(4)
-.WillRepeatedly(Return(n++));
-```
-
-Instead of returning 100, 101, 102, ..., consecutively, this mock function will always return 100 as `n++` is only evaluated once. Similarly, `Return(new Foo)` will create a new `Foo` object when the `EXPECT_CALL()` is executed, and will return the same pointer every time. If you want the side effect to happen every time, you need to define a custom action, which we'll teach in the [CookBook](CookBook.md).
-
-Time for another quiz! What do you think the following means?
-
-```cpp
-using ::testing::Return;
-...
-EXPECT_CALL(turtle, GetY())
-.Times(4)
-.WillOnce(Return(100));
-```
-
-Obviously `turtle.GetY()` is expected to be called four times. But if you think it will return 100 every time, think twice! Remember that one `WillOnce()` clause will be consumed each time the function is invoked and the default action will be taken afterwards. So the right answer is that `turtle.GetY()` will return 100 the first time, but **return 0 from the second time on**, as returning 0 is the default action for `int` functions.
-
-## Using Multiple Expectations ##
-So far we've only shown examples where you have a single expectation. More realistically, you're going to specify expectations on multiple mock methods, which may be from multiple mock objects.
-
-By default, when a mock method is invoked, Google Mock will search the expectations in the **reverse order** they are defined, and stop when an active expectation that matches the arguments is found (you can think of it as "newer rules override older ones."). If the matching expectation cannot take any more calls, you will get an upper-bound-violated failure. Here's an example:
-
-```cpp
-using ::testing::_;
-...
-EXPECT_CALL(turtle, Forward(_));  // #1
-EXPECT_CALL(turtle, Forward(10))  // #2
-    .Times(2);
-```
-
-If `Forward(10)` is called three times in a row, the third time it will be an error, as the last matching expectation (#2) has been saturated. If, however, the third `Forward(10)` call is replaced by `Forward(20)`, then it would be OK, as now #1 will be the matching expectation.
-
-**Side note:** Why does Google Mock search for a match in the _reverse_ order of the expectations? The reason is that this allows a user to set up the default expectations in a mock object's constructor or the test fixture's set-up phase and then customize the mock by writing more specific expectations in the test body. So, if you have two expectations on the same method, you want to put the one with more specific matchers **after** the other, or the more specific rule would be shadowed by the more general one that comes after it.
-
-## Ordered vs Unordered Calls ##
-By default, an expectation can match a call even though an earlier expectation hasn't been satisfied. In other words, the calls don't have to occur in the order the expectations are specified.
-
-Sometimes, you may want all the expected calls to occur in a strict order. To say this in Google Mock is easy:
-
-```cpp
-using ::testing::InSequence;
-...
-TEST(FooTest, DrawsLineSegment) {
-  ...
-  {
-    InSequence dummy;
-
-    EXPECT_CALL(turtle, PenDown());
-    EXPECT_CALL(turtle, Forward(100));
-    EXPECT_CALL(turtle, PenUp());
-  }
-  Foo();
-}
-```
-
-By creating an object of type `InSequence`, all expectations in its scope are put into a _sequence_ and have to occur _sequentially_. Since we are just relying on the constructor and destructor of this object to do the actual work, its name is really irrelevant.
-
-In this example, we test that `Foo()` calls the three expected functions in the order as written. If a call is made out-of-order, it will be an error.
-
-(What if you care about the relative order of some of the calls, but not all of them? Can you specify an arbitrary partial order? The answer is ... yes! If you are impatient, the details can be found in the [CookBook](CookBook.md#expecting-partially-ordered-calls).)
-
-## All Expectations Are Sticky (Unless Said Otherwise) ##
-Now let's do a quick quiz to see how well you can use this mock stuff already. How would you test that the turtle is asked to go to the origin _exactly twice_ (you want to ignore any other instructions it receives)?
-
-After you've come up with your answer, take a look at ours and compare notes (solve it yourself first - don't cheat!):
-
-```cpp
-using ::testing::_;
-...
-EXPECT_CALL(turtle, GoTo(_, _))  // #1
-    .Times(AnyNumber());
-EXPECT_CALL(turtle, GoTo(0, 0))  // #2
-    .Times(2);
-```
-
-Suppose `turtle.GoTo(0, 0)` is called three times. In the third time, Google Mock will see that the arguments match expectation #2 (remember that we always pick the last matching expectation). Now, since we said that there should be only two such calls, Google Mock will report an error immediately. This is basically what we've told you in the "Using Multiple Expectations" section above.
-
-This example shows that **expectations in Google Mock are "sticky" by default**, in the sense that they remain active even after we have reached their invocation upper bounds. This is an important rule to remember, as it affects the meaning of the spec, and is **different** to how it's done in many other mocking frameworks (Why'd we do that? Because we think our rule makes the common cases easier to express and understand.).
-
-Simple? Let's see if you've really understood it: what does the following code say?
-
-```cpp
-using ::testing::Return;
-...
-for (int i = n; i > 0; i--) {
-  EXPECT_CALL(turtle, GetX())
-      .WillOnce(Return(10*i));
-}
-```
-
-If you think it says that `turtle.GetX()` will be called `n` times and will return 10, 20, 30, ..., consecutively, think twice! The problem is that, as we said, expectations are sticky. So, the second time `turtle.GetX()` is called, the last (latest) `EXPECT_CALL()` statement will match, and will immediately lead to an "upper bound exceeded" error - this piece of code is not very useful!
-
-One correct way of saying that `turtle.GetX()` will return 10, 20, 30, ..., is to explicitly say that the expectations are _not_ sticky. In other words, they should _retire_ as soon as they are saturated:
-
-```cpp
-using ::testing::Return;
-...
-for (int i = n; i > 0; i--) {
-  EXPECT_CALL(turtle, GetX())
-    .WillOnce(Return(10*i))
-    .RetiresOnSaturation();
-}
-```
-
-And, there's a better way to do it: in this case, we expect the calls to occur in a specific order, and we line up the actions to match the order. Since the order is important here, we should make it explicit using a sequence:
-
-```cpp
-using ::testing::InSequence;
-using ::testing::Return;
-...
-{
-  InSequence s;
-
-  for (int i = 1; i <= n; i++) {
-    EXPECT_CALL(turtle, GetX())
-        .WillOnce(Return(10*i))
-        .RetiresOnSaturation();
-  }
-}
-```
-
-By the way, the other situation where an expectation may _not_ be sticky is when it's in a sequence - as soon as another expectation that comes after it in the sequence has been used, it automatically retires (and will never be used to match any call).
-
-## Uninteresting Calls ##
-A mock object may have many methods, and not all of them are that interesting. For example, in some tests we may not care about how many times `GetX()` and `GetY()` get called.
-
-In Google Mock, if you are not interested in a method, just don't say anything about it. If a call to this method occurs, you'll see a warning in the test output, but it won't be a failure.
-
-# What Now? #
-Congratulations! You've learned enough about Google Mock to start using it. Now, you might want to join the [googlemock](http://groups.google.com/group/googlemock) discussion group and actually write some tests using Google Mock - it will be fun. Hey, it may even be addictive - you've been warned.
-
-Then, if you feel like increasing your mock quotient, you should move on to the [CookBook](CookBook.md). You can learn many advanced features of Google Mock there -- and advance your level of enjoyment and testing bliss.
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/docs/FrequentlyAskedQuestions.md b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/docs/FrequentlyAskedQuestions.md
deleted file mode 100644
index e91f038c053..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/docs/FrequentlyAskedQuestions.md
+++ /dev/null
@@ -1,627 +0,0 @@
-
-
-Please send your questions to the
-[googlemock](http://groups.google.com/group/googlemock) discussion
-group. If you need help with compiler errors, make sure you have
-tried [Google Mock Doctor](#how-am-i-supposed-to-make-sense-of-these-horrible-template-errors) first.
-
-## When I call a method on my mock object, the method for the real object is invoked instead.  What's the problem? ##
-
-In order for a method to be mocked, it must be _virtual_, unless you use the [high-perf dependency injection technique](CookBook.md#mocking-nonvirtual-methods).
-
-## I wrote some matchers.  After I upgraded to a new version of Google Mock, they no longer compile.  What's going on? ##
-
-After version 1.4.0 of Google Mock was released, we had an idea on how
-to make it easier to write matchers that can generate informative
-messages efficiently.  We experimented with this idea and liked what
-we saw.  Therefore we decided to implement it.
-
-Unfortunately, this means that if you have defined your own matchers
-by implementing `MatcherInterface` or using `MakePolymorphicMatcher()`,
-your definitions will no longer compile.  Matchers defined using the
-`MATCHER*` family of macros are not affected.
-
-Sorry for the hassle if your matchers are affected.  We believe it's
-in everyone's long-term interest to make this change sooner than
-later.  Fortunately, it's usually not hard to migrate an existing
-matcher to the new API.  Here's what you need to do:
-
-If you wrote your matcher like this:
-```cpp
-// Old matcher definition that doesn't work with the latest
-// Google Mock.
-using ::testing::MatcherInterface;
-...
-class MyWonderfulMatcher : public MatcherInterface<MyType> {
- public:
-  ...
-  virtual bool Matches(MyType value) const {
-    // Returns true if value matches.
-    return value.GetFoo() > 5;
-  }
-  ...
-};
-```
-
-you'll need to change it to:
-```cpp
-// New matcher definition that works with the latest Google Mock.
-using ::testing::MatcherInterface;
-using ::testing::MatchResultListener;
-...
-class MyWonderfulMatcher : public MatcherInterface<MyType> {
- public:
-  ...
-  virtual bool MatchAndExplain(MyType value,
-                               MatchResultListener* listener) const {
-    // Returns true if value matches.
-    return value.GetFoo() > 5;
-  }
-  ...
-};
-```
-(i.e. rename `Matches()` to `MatchAndExplain()` and give it a second
-argument of type `MatchResultListener*`.)
-
-If you were also using `ExplainMatchResultTo()` to improve the matcher
-message:
-```cpp
-// Old matcher definition that doesn't work with the lastest
-// Google Mock.
-using ::testing::MatcherInterface;
-...
-class MyWonderfulMatcher : public MatcherInterface<MyType> {
- public:
-  ...
-  virtual bool Matches(MyType value) const {
-    // Returns true if value matches.
-    return value.GetFoo() > 5;
-  }
-
-  virtual void ExplainMatchResultTo(MyType value,
-                                    ::std::ostream* os) const {
-    // Prints some helpful information to os to help
-    // a user understand why value matches (or doesn't match).
-    *os << "the Foo property is " << value.GetFoo();
-  }
-  ...
-};
-```
-
-you should move the logic of `ExplainMatchResultTo()` into
-`MatchAndExplain()`, using the `MatchResultListener` argument where
-the `::std::ostream` was used:
-```cpp
-// New matcher definition that works with the latest Google Mock.
-using ::testing::MatcherInterface;
-using ::testing::MatchResultListener;
-...
-class MyWonderfulMatcher : public MatcherInterface<MyType> {
- public:
-  ...
-  virtual bool MatchAndExplain(MyType value,
-                               MatchResultListener* listener) const {
-    // Returns true if value matches.
-    *listener << "the Foo property is " << value.GetFoo();
-    return value.GetFoo() > 5;
-  }
-  ...
-};
-```
-
-If your matcher is defined using `MakePolymorphicMatcher()`:
-```cpp
-// Old matcher definition that doesn't work with the latest
-// Google Mock.
-using ::testing::MakePolymorphicMatcher;
-...
-class MyGreatMatcher {
- public:
-  ...
-  bool Matches(MyType value) const {
-    // Returns true if value matches.
-    return value.GetBar() < 42;
-  }
-  ...
-};
-... MakePolymorphicMatcher(MyGreatMatcher()) ...
-```
-
-you should rename the `Matches()` method to `MatchAndExplain()` and
-add a `MatchResultListener*` argument (the same as what you need to do
-for matchers defined by implementing `MatcherInterface`):
-```cpp
-// New matcher definition that works with the latest Google Mock.
-using ::testing::MakePolymorphicMatcher;
-using ::testing::MatchResultListener;
-...
-class MyGreatMatcher {
- public:
-  ...
-  bool MatchAndExplain(MyType value,
-                       MatchResultListener* listener) const {
-    // Returns true if value matches.
-    return value.GetBar() < 42;
-  }
-  ...
-};
-... MakePolymorphicMatcher(MyGreatMatcher()) ...
-```
-
-If your polymorphic matcher uses `ExplainMatchResultTo()` for better
-failure messages:
-```cpp
-// Old matcher definition that doesn't work with the latest
-// Google Mock.
-using ::testing::MakePolymorphicMatcher;
-...
-class MyGreatMatcher {
- public:
-  ...
-  bool Matches(MyType value) const {
-    // Returns true if value matches.
-    return value.GetBar() < 42;
-  }
-  ...
-};
-void ExplainMatchResultTo(const MyGreatMatcher& matcher,
-                          MyType value,
-                          ::std::ostream* os) {
-  // Prints some helpful information to os to help
-  // a user understand why value matches (or doesn't match).
-  *os << "the Bar property is " << value.GetBar();
-}
-... MakePolymorphicMatcher(MyGreatMatcher()) ...
-```
-
-you'll need to move the logic inside `ExplainMatchResultTo()` to
-`MatchAndExplain()`:
-```cpp
-// New matcher definition that works with the latest Google Mock.
-using ::testing::MakePolymorphicMatcher;
-using ::testing::MatchResultListener;
-...
-class MyGreatMatcher {
- public:
-  ...
-  bool MatchAndExplain(MyType value,
-                       MatchResultListener* listener) const {
-    // Returns true if value matches.
-    *listener << "the Bar property is " << value.GetBar();
-    return value.GetBar() < 42;
-  }
-  ...
-};
-... MakePolymorphicMatcher(MyGreatMatcher()) ...
-```
-
-For more information, you can read these
-[two](CookBook.md#writing-new-monomorphic-matchers)
-[recipes](CookBook.md#writing-new-polymorphic-matchers)
-from the cookbook.  As always, you
-are welcome to post questions on `googlemock@googlegroups.com` if you
-need any help.
-
-## When using Google Mock, do I have to use Google Test as the testing framework?  I have my favorite testing framework and don't want to switch. ##
-
-Google Mock works out of the box with Google Test.  However, it's easy
-to configure it to work with any testing framework of your choice.
-[Here](ForDummies.md#using-google-mock-with-any-testing-framework) is how.
-
-## How am I supposed to make sense of these horrible template errors? ##
-
-If you are confused by the compiler errors gcc threw at you,
-try consulting the _Google Mock Doctor_ tool first.  What it does is to
-scan stdin for gcc error messages, and spit out diagnoses on the
-problems (we call them diseases) your code has.
-
-To "install", run command:
-```
-alias gmd='<path to googlemock>/scripts/gmock_doctor.py'
-```
-
-To use it, do:
-```
-<your-favorite-build-command> <your-test> 2>&1 | gmd
-```
-
-For example:
-```
-make my_test 2>&1 | gmd
-```
-
-Or you can run `gmd` and copy-n-paste gcc's error messages to it.
-
-## Can I mock a variadic function? ##
-
-You cannot mock a variadic function (i.e. a function taking ellipsis
-(`...`) arguments) directly in Google Mock.
-
-The problem is that in general, there is _no way_ for a mock object to
-know how many arguments are passed to the variadic method, and what
-the arguments' types are.  Only the _author of the base class_ knows
-the protocol, and we cannot look into their head.
-
-Therefore, to mock such a function, the _user_ must teach the mock
-object how to figure out the number of arguments and their types.  One
-way to do it is to provide overloaded versions of the function.
-
-Ellipsis arguments are inherited from C and not really a C++ feature.
-They are unsafe to use and don't work with arguments that have
-constructors or destructors.  Therefore we recommend to avoid them in
-C++ as much as possible.
-
-## MSVC gives me warning C4301 or C4373 when I define a mock method with a const parameter.  Why? ##
-
-If you compile this using Microsoft Visual C++ 2005 SP1:
-```cpp
-class Foo {
-  ...
-  virtual void Bar(const int i) = 0;
-};
-
-class MockFoo : public Foo {
-  ...
-  MOCK_METHOD1(Bar, void(const int i));
-};
-```
-You may get the following warning:
-```
-warning C4301: 'MockFoo::Bar': overriding virtual function only differs from 'Foo::Bar' by const/volatile qualifier
-```
-
-This is a MSVC bug.  The same code compiles fine with gcc ,for
-example.  If you use Visual C++ 2008 SP1, you would get the warning:
-```
-warning C4373: 'MockFoo::Bar': virtual function overrides 'Foo::Bar', previous versions of the compiler did not override when parameters only differed by const/volatile qualifiers
-```
-
-In C++, if you _declare_ a function with a `const` parameter, the
-`const` modifier is _ignored_.  Therefore, the `Foo` base class above
-is equivalent to:
-```cpp
-class Foo {
-  ...
-  virtual void Bar(int i) = 0;  // int or const int?  Makes no difference.
-};
-```
-
-In fact, you can _declare_ Bar() with an `int` parameter, and _define_
-it with a `const int` parameter.  The compiler will still match them
-up.
-
-Since making a parameter `const` is meaningless in the method
-_declaration_, we recommend to remove it in both `Foo` and `MockFoo`.
-That should workaround the VC bug.
-
-Note that we are talking about the _top-level_ `const` modifier here.
-If the function parameter is passed by pointer or reference, declaring
-the _pointee_ or _referee_ as `const` is still meaningful.  For
-example, the following two declarations are _not_ equivalent:
-```cpp
-void Bar(int* p);        // Neither p nor *p is const.
-void Bar(const int* p);  // p is not const, but *p is.
-```
-
-## I have a huge mock class, and Microsoft Visual C++ runs out of memory when compiling it.  What can I do? ##
-
-We've noticed that when the `/clr` compiler flag is used, Visual C++
-uses 5~6 times as much memory when compiling a mock class.  We suggest
-to avoid `/clr` when compiling native C++ mocks.
-
-## I can't figure out why Google Mock thinks my expectations are not satisfied.  What should I do? ##
-
-You might want to run your test with
-`--gmock_verbose=info`.  This flag lets Google Mock print a trace
-of every mock function call it receives.  By studying the trace,
-you'll gain insights on why the expectations you set are not met.
-
-## How can I assert that a function is NEVER called? ##
-
-```cpp
-EXPECT_CALL(foo, Bar(_))
-    .Times(0);
-```
-
-## I have a failed test where Google Mock tells me TWICE that a particular expectation is not satisfied.  Isn't this redundant? ##
-
-When Google Mock detects a failure, it prints relevant information
-(the mock function arguments, the state of relevant expectations, and
-etc) to help the user debug.  If another failure is detected, Google
-Mock will do the same, including printing the state of relevant
-expectations.
-
-Sometimes an expectation's state didn't change between two failures,
-and you'll see the same description of the state twice.  They are
-however _not_ redundant, as they refer to _different points in time_.
-The fact they are the same _is_ interesting information.
-
-## I get a heap check failure when using a mock object, but using a real object is fine.  What can be wrong? ##
-
-Does the class (hopefully a pure interface) you are mocking have a
-virtual destructor?
-
-Whenever you derive from a base class, make sure its destructor is
-virtual.  Otherwise Bad Things will happen.  Consider the following
-code:
-
-```cpp
-class Base {
- public:
-  // Not virtual, but should be.
-  ~Base() { ... }
-  ...
-};
-
-class Derived : public Base {
- public:
-  ...
- private:
-  std::string value_;
-};
-
-...
-  Base* p = new Derived;
-  ...
-  delete p;  // Surprise! ~Base() will be called, but ~Derived() will not
-             // - value_ is leaked.
-```
-
-By changing `~Base()` to virtual, `~Derived()` will be correctly
-called when `delete p` is executed, and the heap checker
-will be happy.
-
-## The "newer expectations override older ones" rule makes writing expectations awkward.  Why does Google Mock do that? ##
-
-When people complain about this, often they are referring to code like:
-
-```cpp
-// foo.Bar() should be called twice, return 1 the first time, and return
-// 2 the second time.  However, I have to write the expectations in the
-// reverse order.  This sucks big time!!!
-EXPECT_CALL(foo, Bar())
-    .WillOnce(Return(2))
-    .RetiresOnSaturation();
-EXPECT_CALL(foo, Bar())
-    .WillOnce(Return(1))
-    .RetiresOnSaturation();
-```
-
-The problem is that they didn't pick the **best** way to express the test's
-intent.
-
-By default, expectations don't have to be matched in _any_ particular
-order.  If you want them to match in a certain order, you need to be
-explicit.  This is Google Mock's (and jMock's) fundamental philosophy: it's
-easy to accidentally over-specify your tests, and we want to make it
-harder to do so.
-
-There are two better ways to write the test spec.  You could either
-put the expectations in sequence:
-
-```cpp
-// foo.Bar() should be called twice, return 1 the first time, and return
-// 2 the second time.  Using a sequence, we can write the expectations
-// in their natural order.
-{
-  InSequence s;
-  EXPECT_CALL(foo, Bar())
-      .WillOnce(Return(1))
-      .RetiresOnSaturation();
-  EXPECT_CALL(foo, Bar())
-      .WillOnce(Return(2))
-      .RetiresOnSaturation();
-}
-```
-
-or you can put the sequence of actions in the same expectation:
-
-```cpp
-// foo.Bar() should be called twice, return 1 the first time, and return
-// 2 the second time.
-EXPECT_CALL(foo, Bar())
-    .WillOnce(Return(1))
-    .WillOnce(Return(2))
-    .RetiresOnSaturation();
-```
-
-Back to the original questions: why does Google Mock search the
-expectations (and `ON_CALL`s) from back to front?  Because this
-allows a user to set up a mock's behavior for the common case early
-(e.g. in the mock's constructor or the test fixture's set-up phase)
-and customize it with more specific rules later.  If Google Mock
-searches from front to back, this very useful pattern won't be
-possible.
-
-## Google Mock prints a warning when a function without EXPECT\_CALL is called, even if I have set its behavior using ON\_CALL.  Would it be reasonable not to show the warning in this case? ##
-
-When choosing between being neat and being safe, we lean toward the
-latter.  So the answer is that we think it's better to show the
-warning.
-
-Often people write `ON_CALL`s in the mock object's
-constructor or `SetUp()`, as the default behavior rarely changes from
-test to test.  Then in the test body they set the expectations, which
-are often different for each test.  Having an `ON_CALL` in the set-up
-part of a test doesn't mean that the calls are expected.  If there's
-no `EXPECT_CALL` and the method is called, it's possibly an error.  If
-we quietly let the call go through without notifying the user, bugs
-may creep in unnoticed.
-
-If, however, you are sure that the calls are OK, you can write
-
-```cpp
-EXPECT_CALL(foo, Bar(_))
-    .WillRepeatedly(...);
-```
-
-instead of
-
-```cpp
-ON_CALL(foo, Bar(_))
-    .WillByDefault(...);
-```
-
-This tells Google Mock that you do expect the calls and no warning should be
-printed.
-
-Also, you can control the verbosity using the `--gmock_verbose` flag.
-If you find the output too noisy when debugging, just choose a less
-verbose level.
-
-## How can I delete the mock function's argument in an action? ##
-
-If you find yourself needing to perform some action that's not
-supported by Google Mock directly, remember that you can define your own
-actions using
-[MakeAction()](CookBook.md#writing-new-actions-quickly) or
-[MakePolymorphicAction()](CookBook.md#writing-new-polymorphic-actions),
-or you can write a stub function and invoke it using
-[Invoke()](CookBook.md#using-functionsmethodsfunctors-as-actions).
-
-## MOCK\_METHODn()'s second argument looks funny.  Why don't you use the MOCK\_METHODn(Method, return\_type, arg\_1, ..., arg\_n) syntax? ##
-
-What?!  I think it's beautiful. :-)
-
-While which syntax looks more natural is a subjective matter to some
-extent, Google Mock's syntax was chosen for several practical advantages it
-has.
-
-Try to mock a function that takes a map as an argument:
-```cpp
-virtual int GetSize(const map<int, std::string>& m);
-```
-
-Using the proposed syntax, it would be:
-```cpp
-MOCK_METHOD1(GetSize, int, const map<int, std::string>& m);
-```
-
-Guess what?  You'll get a compiler error as the compiler thinks that
-`const map<int, std::string>& m` are **two**, not one, arguments. To work
-around this you can use `typedef` to give the map type a name, but
-that gets in the way of your work.  Google Mock's syntax avoids this
-problem as the function's argument types are protected inside a pair
-of parentheses:
-```cpp
-// This compiles fine.
-MOCK_METHOD1(GetSize, int(const map<int, std::string>& m));
-```
-
-You still need a `typedef` if the return type contains an unprotected
-comma, but that's much rarer.
-
-Other advantages include:
-  1. `MOCK_METHOD1(Foo, int, bool)` can leave a reader wonder whether the method returns `int` or `bool`, while there won't be such confusion using Google Mock's syntax.
-  1. The way Google Mock describes a function type is nothing new, although many people may not be familiar with it.  The same syntax was used in C, and the `function` library in `tr1` uses this syntax extensively.  Since `tr1` will become a part of the new version of STL, we feel very comfortable to be consistent with it.
-  1. The function type syntax is also used in other parts of Google Mock's API (e.g. the action interface) in order to make the implementation tractable. A user needs to learn it anyway in order to utilize Google Mock's more advanced features.  We'd as well stick to the same syntax in `MOCK_METHOD*`!
-
-## My code calls a static/global function.  Can I mock it? ##
-
-You can, but you need to make some changes.
-
-In general, if you find yourself needing to mock a static function,
-it's a sign that your modules are too tightly coupled (and less
-flexible, less reusable, less testable, etc).  You are probably better
-off defining a small interface and call the function through that
-interface, which then can be easily mocked.  It's a bit of work
-initially, but usually pays for itself quickly.
-
-This Google Testing Blog
-[post](https://testing.googleblog.com/2008/06/defeat-static-cling.html)
-says it excellently.  Check it out.
-
-## My mock object needs to do complex stuff.  It's a lot of pain to specify the actions.  Google Mock sucks! ##
-
-I know it's not a question, but you get an answer for free any way. :-)
-
-With Google Mock, you can create mocks in C++ easily.  And people might be
-tempted to use them everywhere. Sometimes they work great, and
-sometimes you may find them, well, a pain to use. So, what's wrong in
-the latter case?
-
-When you write a test without using mocks, you exercise the code and
-assert that it returns the correct value or that the system is in an
-expected state.  This is sometimes called "state-based testing".
-
-Mocks are great for what some call "interaction-based" testing:
-instead of checking the system state at the very end, mock objects
-verify that they are invoked the right way and report an error as soon
-as it arises, giving you a handle on the precise context in which the
-error was triggered.  This is often more effective and economical to
-do than state-based testing.
-
-If you are doing state-based testing and using a test double just to
-simulate the real object, you are probably better off using a fake.
-Using a mock in this case causes pain, as it's not a strong point for
-mocks to perform complex actions.  If you experience this and think
-that mocks suck, you are just not using the right tool for your
-problem. Or, you might be trying to solve the wrong problem. :-)
-
-## I got a warning "Uninteresting function call encountered - default action taken.."  Should I panic? ##
-
-By all means, NO!  It's just an FYI.
-
-What it means is that you have a mock function, you haven't set any
-expectations on it (by Google Mock's rule this means that you are not
-interested in calls to this function and therefore it can be called
-any number of times), and it is called.  That's OK - you didn't say
-it's not OK to call the function!
-
-What if you actually meant to disallow this function to be called, but
-forgot to write `EXPECT_CALL(foo, Bar()).Times(0)`?  While
-one can argue that it's the user's fault, Google Mock tries to be nice and
-prints you a note.
-
-So, when you see the message and believe that there shouldn't be any
-uninteresting calls, you should investigate what's going on.  To make
-your life easier, Google Mock prints the function name and arguments
-when an uninteresting call is encountered.
-
-## I want to define a custom action.  Should I use Invoke() or implement the action interface? ##
-
-Either way is fine - you want to choose the one that's more convenient
-for your circumstance.
-
-Usually, if your action is for a particular function type, defining it
-using `Invoke()` should be easier; if your action can be used in
-functions of different types (e.g. if you are defining
-`Return(value)`), `MakePolymorphicAction()` is
-easiest.  Sometimes you want precise control on what types of
-functions the action can be used in, and implementing
-`ActionInterface` is the way to go here. See the implementation of
-`Return()` in `include/gmock/gmock-actions.h` for an example.
-
-## I'm using the set-argument-pointee action, and the compiler complains about "conflicting return type specified".  What does it mean? ##
-
-You got this error as Google Mock has no idea what value it should return
-when the mock method is called.  `SetArgPointee()` says what the
-side effect is, but doesn't say what the return value should be.  You
-need `DoAll()` to chain a `SetArgPointee()` with a `Return()`.
-
-See this [recipe](CookBook.md#mocking-side-effects) for more details and an example.
-
-
-## My question is not in your FAQ! ##
-
-If you cannot find the answer to your question in this FAQ, there are
-some other resources you can use:
-
-  1. search the mailing list [archive](http://groups.google.com/group/googlemock/topics),
-  1. ask it on [googlemock@googlegroups.com](mailto:googlemock@googlegroups.com) and someone will answer it (to prevent spam, we require you to join the [discussion group](http://groups.google.com/group/googlemock) before you can post.).
-
-Please note that creating an issue in the
-[issue tracker](https://github.com/google/googletest/issues) is _not_
-a good way to get your answer, as it is monitored infrequently by a
-very small number of people.
-
-When asking a question, it's helpful to provide as much of the
-following information as possible (people cannot help you if there's
-not enough information in your question):
-
-  * the version (or the revision number if you check out from SVN directly) of Google Mock you use (Google Mock is under active development, so it's possible that your problem has been solved in a later version),
-  * your operating system,
-  * the name and version of your compiler,
-  * the complete command line flags you give to your compiler,
-  * the complete compiler error messages (if the question is about compilation),
-  * the _actual_ code (ideally, a minimal but complete program) that has the problem you encounter.
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/docs/KnownIssues.md b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/docs/KnownIssues.md
deleted file mode 100644
index adadf5144b1..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/docs/KnownIssues.md
+++ /dev/null
@@ -1,19 +0,0 @@
-As any non-trivial software system, Google Mock has some known limitations and problems.  We are working on improving it, and welcome your help!  The follow is a list of issues we know about.
-
-
-
-## README contains outdated information on Google Mock's compatibility with other testing frameworks ##
-
-The `README` file in release 1.1.0 still says that Google Mock only works with Google Test.  Actually, you can configure Google Mock to work with any testing framework you choose.
-
-## Tests failing on machines using Power PC CPUs (e.g. some Macs) ##
-
-`gmock_output_test` and `gmock-printers_test` are known to fail with Power PC CPUs.  This is due to portability issues with these tests, and is not an indication of problems in Google Mock itself.  You can safely ignore them.
-
-## Failed to resolve libgtest.so.0 in tests when built against installed Google Test ##
-
-This only applies if you manually built and installed Google Test, and then built a Google Mock against it (either explicitly, or because gtest-config was in your path post-install). In this situation, Libtool has a known issue with certain systems' ldconfig setup:
-
-http://article.gmane.org/gmane.comp.sysutils.automake.general/9025
-
-This requires a manual run of "sudo ldconfig" after the "sudo make install" for Google Test before any binaries which link against it can be executed. This isn't a bug in our install, but we should at least have documented it or hacked a work-around into our install. We should have one of these solutions in our next release.
\ No newline at end of file
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/include/gmock/gmock-actions.h b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/include/gmock/gmock-actions.h
deleted file mode 100644
index 6895dfd5d2d..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/include/gmock/gmock-actions.h
+++ /dev/null
@@ -1,1141 +0,0 @@
-// Copyright 2007, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-//     * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-//     * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-//     * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-
-// Google Mock - a framework for writing C++ mock classes.
-//
-// This file implements some commonly used actions.
-
-// GOOGLETEST_CM0002 DO NOT DELETE
-
-#ifndef GMOCK_INCLUDE_GMOCK_GMOCK_ACTIONS_H_
-#define GMOCK_INCLUDE_GMOCK_GMOCK_ACTIONS_H_
-
-#ifndef _WIN32_WCE
-# include <errno.h>
-#endif
-
-#include <algorithm>
-#include <functional>
-#include <memory>
-#include <string>
-#include <type_traits>
-#include <utility>
-
-#include "gmock/internal/gmock-internal-utils.h"
-#include "gmock/internal/gmock-port.h"
-
-#ifdef _MSC_VER
-# pragma warning(push)
-# pragma warning(disable:4100)
-#endif
-
-namespace testing {
-
-// To implement an action Foo, define:
-//   1. a class FooAction that implements the ActionInterface interface, and
-//   2. a factory function that creates an Action object from a
-//      const FooAction*.
-//
-// The two-level delegation design follows that of Matcher, providing
-// consistency for extension developers.  It also eases ownership
-// management as Action objects can now be copied like plain values.
-
-namespace internal {
-
-// BuiltInDefaultValueGetter<T, true>::Get() returns a
-// default-constructed T value.  BuiltInDefaultValueGetter<T,
-// false>::Get() crashes with an error.
-//
-// This primary template is used when kDefaultConstructible is true.
-template <typename T, bool kDefaultConstructible>
-struct BuiltInDefaultValueGetter {
-  static T Get() { return T(); }
-};
-template <typename T>
-struct BuiltInDefaultValueGetter<T, false> {
-  static T Get() {
-    Assert(false, __FILE__, __LINE__,
-           "Default action undefined for the function return type.");
-    return internal::Invalid<T>();
-    // The above statement will never be reached, but is required in
-    // order for this function to compile.
-  }
-};
-
-// BuiltInDefaultValue<T>::Get() returns the "built-in" default value
-// for type T, which is NULL when T is a raw pointer type, 0 when T is
-// a numeric type, false when T is bool, or "" when T is string or
-// std::string.  In addition, in C++11 and above, it turns a
-// default-constructed T value if T is default constructible.  For any
-// other type T, the built-in default T value is undefined, and the
-// function will abort the process.
-template <typename T>
-class BuiltInDefaultValue {
- public:
-  // This function returns true iff type T has a built-in default value.
-  static bool Exists() {
-    return ::std::is_default_constructible<T>::value;
-  }
-
-  static T Get() {
-    return BuiltInDefaultValueGetter<
-        T, ::std::is_default_constructible<T>::value>::Get();
-  }
-};
-
-// This partial specialization says that we use the same built-in
-// default value for T and const T.
-template <typename T>
-class BuiltInDefaultValue<const T> {
- public:
-  static bool Exists() { return BuiltInDefaultValue<T>::Exists(); }
-  static T Get() { return BuiltInDefaultValue<T>::Get(); }
-};
-
-// This partial specialization defines the default values for pointer
-// types.
-template <typename T>
-class BuiltInDefaultValue<T*> {
- public:
-  static bool Exists() { return true; }
-  static T* Get() { return nullptr; }
-};
-
-// The following specializations define the default values for
-// specific types we care about.
-#define GMOCK_DEFINE_DEFAULT_ACTION_FOR_RETURN_TYPE_(type, value) \
-  template <> \
-  class BuiltInDefaultValue<type> { \
-   public: \
-    static bool Exists() { return true; } \
-    static type Get() { return value; } \
-  }
-
-GMOCK_DEFINE_DEFAULT_ACTION_FOR_RETURN_TYPE_(void, );  // NOLINT
-GMOCK_DEFINE_DEFAULT_ACTION_FOR_RETURN_TYPE_(::std::string, "");
-GMOCK_DEFINE_DEFAULT_ACTION_FOR_RETURN_TYPE_(bool, false);
-GMOCK_DEFINE_DEFAULT_ACTION_FOR_RETURN_TYPE_(unsigned char, '\0');
-GMOCK_DEFINE_DEFAULT_ACTION_FOR_RETURN_TYPE_(signed char, '\0');
-GMOCK_DEFINE_DEFAULT_ACTION_FOR_RETURN_TYPE_(char, '\0');
-
-// There's no need for a default action for signed wchar_t, as that
-// type is the same as wchar_t for gcc, and invalid for MSVC.
-//
-// There's also no need for a default action for unsigned wchar_t, as
-// that type is the same as unsigned int for gcc, and invalid for
-// MSVC.
-#if GMOCK_WCHAR_T_IS_NATIVE_
-GMOCK_DEFINE_DEFAULT_ACTION_FOR_RETURN_TYPE_(wchar_t, 0U);  // NOLINT
-#endif
-
-GMOCK_DEFINE_DEFAULT_ACTION_FOR_RETURN_TYPE_(unsigned short, 0U);  // NOLINT
-GMOCK_DEFINE_DEFAULT_ACTION_FOR_RETURN_TYPE_(signed short, 0);     // NOLINT
-GMOCK_DEFINE_DEFAULT_ACTION_FOR_RETURN_TYPE_(unsigned int, 0U);
-GMOCK_DEFINE_DEFAULT_ACTION_FOR_RETURN_TYPE_(signed int, 0);
-GMOCK_DEFINE_DEFAULT_ACTION_FOR_RETURN_TYPE_(unsigned long, 0UL);  // NOLINT
-GMOCK_DEFINE_DEFAULT_ACTION_FOR_RETURN_TYPE_(signed long, 0L);     // NOLINT
-GMOCK_DEFINE_DEFAULT_ACTION_FOR_RETURN_TYPE_(UInt64, 0);
-GMOCK_DEFINE_DEFAULT_ACTION_FOR_RETURN_TYPE_(Int64, 0);
-GMOCK_DEFINE_DEFAULT_ACTION_FOR_RETURN_TYPE_(float, 0);
-GMOCK_DEFINE_DEFAULT_ACTION_FOR_RETURN_TYPE_(double, 0);
-
-#undef GMOCK_DEFINE_DEFAULT_ACTION_FOR_RETURN_TYPE_
-
-}  // namespace internal
-
-// When an unexpected function call is encountered, Google Mock will
-// let it return a default value if the user has specified one for its
-// return type, or if the return type has a built-in default value;
-// otherwise Google Mock won't know what value to return and will have
-// to abort the process.
-//
-// The DefaultValue<T> class allows a user to specify the
-// default value for a type T that is both copyable and publicly
-// destructible (i.e. anything that can be used as a function return
-// type).  The usage is:
-//
-//   // Sets the default value for type T to be foo.
-//   DefaultValue<T>::Set(foo);
-template <typename T>
-class DefaultValue {
- public:
-  // Sets the default value for type T; requires T to be
-  // copy-constructable and have a public destructor.
-  static void Set(T x) {
-    delete producer_;
-    producer_ = new FixedValueProducer(x);
-  }
-
-  // Provides a factory function to be called to generate the default value.
-  // This method can be used even if T is only move-constructible, but it is not
-  // limited to that case.
-  typedef T (*FactoryFunction)();
-  static void SetFactory(FactoryFunction factory) {
-    delete producer_;
-    producer_ = new FactoryValueProducer(factory);
-  }
-
-  // Unsets the default value for type T.
-  static void Clear() {
-    delete producer_;
-    producer_ = nullptr;
-  }
-
-  // Returns true iff the user has set the default value for type T.
-  static bool IsSet() { return producer_ != nullptr; }
-
-  // Returns true if T has a default return value set by the user or there
-  // exists a built-in default value.
-  static bool Exists() {
-    return IsSet() || internal::BuiltInDefaultValue<T>::Exists();
-  }
-
-  // Returns the default value for type T if the user has set one;
-  // otherwise returns the built-in default value. Requires that Exists()
-  // is true, which ensures that the return value is well-defined.
-  static T Get() {
-    return producer_ == nullptr ? internal::BuiltInDefaultValue<T>::Get()
-                                : producer_->Produce();
-  }
-
- private:
-  class ValueProducer {
-   public:
-    virtual ~ValueProducer() {}
-    virtual T Produce() = 0;
-  };
-
-  class FixedValueProducer : public ValueProducer {
-   public:
-    explicit FixedValueProducer(T value) : value_(value) {}
-    T Produce() override { return value_; }
-
-   private:
-    const T value_;
-    GTEST_DISALLOW_COPY_AND_ASSIGN_(FixedValueProducer);
-  };
-
-  class FactoryValueProducer : public ValueProducer {
-   public:
-    explicit FactoryValueProducer(FactoryFunction factory)
-        : factory_(factory) {}
-    T Produce() override { return factory_(); }
-
-   private:
-    const FactoryFunction factory_;
-    GTEST_DISALLOW_COPY_AND_ASSIGN_(FactoryValueProducer);
-  };
-
-  static ValueProducer* producer_;
-};
-
-// This partial specialization allows a user to set default values for
-// reference types.
-template <typename T>
-class DefaultValue<T&> {
- public:
-  // Sets the default value for type T&.
-  static void Set(T& x) {  // NOLINT
-    address_ = &x;
-  }
-
-  // Unsets the default value for type T&.
-  static void Clear() { address_ = nullptr; }
-
-  // Returns true iff the user has set the default value for type T&.
-  static bool IsSet() { return address_ != nullptr; }
-
-  // Returns true if T has a default return value set by the user or there
-  // exists a built-in default value.
-  static bool Exists() {
-    return IsSet() || internal::BuiltInDefaultValue<T&>::Exists();
-  }
-
-  // Returns the default value for type T& if the user has set one;
-  // otherwise returns the built-in default value if there is one;
-  // otherwise aborts the process.
-  static T& Get() {
-    return address_ == nullptr ? internal::BuiltInDefaultValue<T&>::Get()
-                               : *address_;
-  }
-
- private:
-  static T* address_;
-};
-
-// This specialization allows DefaultValue<void>::Get() to
-// compile.
-template <>
-class DefaultValue<void> {
- public:
-  static bool Exists() { return true; }
-  static void Get() {}
-};
-
-// Points to the user-set default value for type T.
-template <typename T>
-typename DefaultValue<T>::ValueProducer* DefaultValue<T>::producer_ = nullptr;
-
-// Points to the user-set default value for type T&.
-template <typename T>
-T* DefaultValue<T&>::address_ = nullptr;
-
-// Implement this interface to define an action for function type F.
-template <typename F>
-class ActionInterface {
- public:
-  typedef typename internal::Function<F>::Result Result;
-  typedef typename internal::Function<F>::ArgumentTuple ArgumentTuple;
-
-  ActionInterface() {}
-  virtual ~ActionInterface() {}
-
-  // Performs the action.  This method is not const, as in general an
-  // action can have side effects and be stateful.  For example, a
-  // get-the-next-element-from-the-collection action will need to
-  // remember the current element.
-  virtual Result Perform(const ArgumentTuple& args) = 0;
-
- private:
-  GTEST_DISALLOW_COPY_AND_ASSIGN_(ActionInterface);
-};
-
-// An Action<F> is a copyable and IMMUTABLE (except by assignment)
-// object that represents an action to be taken when a mock function
-// of type F is called.  The implementation of Action<T> is just a
-// std::shared_ptr to const ActionInterface<T>. Don't inherit from Action!
-// You can view an object implementing ActionInterface<F> as a
-// concrete action (including its current state), and an Action<F>
-// object as a handle to it.
-template <typename F>
-class Action {
-  // Adapter class to allow constructing Action from a legacy ActionInterface.
-  // New code should create Actions from functors instead.
-  struct ActionAdapter {
-    // Adapter must be copyable to satisfy std::function requirements.
-    ::std::shared_ptr<ActionInterface<F>> impl_;
-
-    template <typename... Args>
-    typename internal::Function<F>::Result operator()(Args&&... args) {
-      return impl_->Perform(
-          ::std::forward_as_tuple(::std::forward<Args>(args)...));
-    }
-  };
-
- public:
-  typedef typename internal::Function<F>::Result Result;
-  typedef typename internal::Function<F>::ArgumentTuple ArgumentTuple;
-
-  // Constructs a null Action.  Needed for storing Action objects in
-  // STL containers.
-  Action() {}
-
-  // Construct an Action from a specified callable.
-  // This cannot take std::function directly, because then Action would not be
-  // directly constructible from lambda (it would require two conversions).
-  template <typename G,
-            typename = typename ::std::enable_if<
-                ::std::is_constructible<::std::function<F>, G>::value>::type>
-  Action(G&& fun) : fun_(::std::forward<G>(fun)) {}  // NOLINT
-
-  // Constructs an Action from its implementation.
-  explicit Action(ActionInterface<F>* impl)
-      : fun_(ActionAdapter{::std::shared_ptr<ActionInterface<F>>(impl)}) {}
-
-  // This constructor allows us to turn an Action<Func> object into an
-  // Action<F>, as long as F's arguments can be implicitly converted
-  // to Func's and Func's return type can be implicitly converted to F's.
-  template <typename Func>
-  explicit Action(const Action<Func>& action) : fun_(action.fun_) {}
-
-  // Returns true iff this is the DoDefault() action.
-  bool IsDoDefault() const { return fun_ == nullptr; }
-
-  // Performs the action.  Note that this method is const even though
-  // the corresponding method in ActionInterface is not.  The reason
-  // is that a const Action<F> means that it cannot be re-bound to
-  // another concrete action, not that the concrete action it binds to
-  // cannot change state.  (Think of the difference between a const
-  // pointer and a pointer to const.)
-  Result Perform(ArgumentTuple args) const {
-    if (IsDoDefault()) {
-      internal::IllegalDoDefault(__FILE__, __LINE__);
-    }
-    return internal::Apply(fun_, ::std::move(args));
-  }
-
- private:
-  template <typename G>
-  friend class Action;
-
-  // fun_ is an empty function iff this is the DoDefault() action.
-  ::std::function<F> fun_;
-};
-
-// The PolymorphicAction class template makes it easy to implement a
-// polymorphic action (i.e. an action that can be used in mock
-// functions of than one type, e.g. Return()).
-//
-// To define a polymorphic action, a user first provides a COPYABLE
-// implementation class that has a Perform() method template:
-//
-//   class FooAction {
-//    public:
-//     template <typename Result, typename ArgumentTuple>
-//     Result Perform(const ArgumentTuple& args) const {
-//       // Processes the arguments and returns a result, using
-//       // std::get<N>(args) to get the N-th (0-based) argument in the tuple.
-//     }
-//     ...
-//   };
-//
-// Then the user creates the polymorphic action using
-// MakePolymorphicAction(object) where object has type FooAction.  See
-// the definition of Return(void) and SetArgumentPointee<N>(value) for
-// complete examples.
-template <typename Impl>
-class PolymorphicAction {
- public:
-  explicit PolymorphicAction(const Impl& impl) : impl_(impl) {}
-
-  template <typename F>
-  operator Action<F>() const {
-    return Action<F>(new MonomorphicImpl<F>(impl_));
-  }
-
- private:
-  template <typename F>
-  class MonomorphicImpl : public ActionInterface<F> {
-   public:
-    typedef typename internal::Function<F>::Result Result;
-    typedef typename internal::Function<F>::ArgumentTuple ArgumentTuple;
-
-    explicit MonomorphicImpl(const Impl& impl) : impl_(impl) {}
-
-    Result Perform(const ArgumentTuple& args) override {
-      return impl_.template Perform<Result>(args);
-    }
-
-   private:
-    Impl impl_;
-
-    GTEST_DISALLOW_ASSIGN_(MonomorphicImpl);
-  };
-
-  Impl impl_;
-
-  GTEST_DISALLOW_ASSIGN_(PolymorphicAction);
-};
-
-// Creates an Action from its implementation and returns it.  The
-// created Action object owns the implementation.
-template <typename F>
-Action<F> MakeAction(ActionInterface<F>* impl) {
-  return Action<F>(impl);
-}
-
-// Creates a polymorphic action from its implementation.  This is
-// easier to use than the PolymorphicAction<Impl> constructor as it
-// doesn't require you to explicitly write the template argument, e.g.
-//
-//   MakePolymorphicAction(foo);
-// vs
-//   PolymorphicAction<TypeOfFoo>(foo);
-template <typename Impl>
-inline PolymorphicAction<Impl> MakePolymorphicAction(const Impl& impl) {
-  return PolymorphicAction<Impl>(impl);
-}
-
-namespace internal {
-
-// Helper struct to specialize ReturnAction to execute a move instead of a copy
-// on return. Useful for move-only types, but could be used on any type.
-template <typename T>
-struct ByMoveWrapper {
-  explicit ByMoveWrapper(T value) : payload(std::move(value)) {}
-  T payload;
-};
-
-// Implements the polymorphic Return(x) action, which can be used in
-// any function that returns the type of x, regardless of the argument
-// types.
-//
-// Note: The value passed into Return must be converted into
-// Function<F>::Result when this action is cast to Action<F> rather than
-// when that action is performed. This is important in scenarios like
-//
-// MOCK_METHOD1(Method, T(U));
-// ...
-// {
-//   Foo foo;
-//   X x(&foo);
-//   EXPECT_CALL(mock, Method(_)).WillOnce(Return(x));
-// }
-//
-// In the example above the variable x holds reference to foo which leaves
-// scope and gets destroyed.  If copying X just copies a reference to foo,
-// that copy will be left with a hanging reference.  If conversion to T
-// makes a copy of foo, the above code is safe. To support that scenario, we
-// need to make sure that the type conversion happens inside the EXPECT_CALL
-// statement, and conversion of the result of Return to Action<T(U)> is a
-// good place for that.
-//
-// The real life example of the above scenario happens when an invocation
-// of gtl::Container() is passed into Return.
-//
-template <typename R>
-class ReturnAction {
- public:
-  // Constructs a ReturnAction object from the value to be returned.
-  // 'value' is passed by value instead of by const reference in order
-  // to allow Return("string literal") to compile.
-  explicit ReturnAction(R value) : value_(new R(std::move(value))) {}
-
-  // This template type conversion operator allows Return(x) to be
-  // used in ANY function that returns x's type.
-  template <typename F>
-  operator Action<F>() const {  // NOLINT
-    // Assert statement belongs here because this is the best place to verify
-    // conditions on F. It produces the clearest error messages
-    // in most compilers.
-    // Impl really belongs in this scope as a local class but can't
-    // because MSVC produces duplicate symbols in different translation units
-    // in this case. Until MS fixes that bug we put Impl into the class scope
-    // and put the typedef both here (for use in assert statement) and
-    // in the Impl class. But both definitions must be the same.
-    typedef typename Function<F>::Result Result;
-    GTEST_COMPILE_ASSERT_(
-        !is_reference<Result>::value,
-        use_ReturnRef_instead_of_Return_to_return_a_reference);
-    static_assert(!std::is_void<Result>::value,
-                  "Can't use Return() on an action expected to return `void`.");
-    return Action<F>(new Impl<R, F>(value_));
-  }
-
- private:
-  // Implements the Return(x) action for a particular function type F.
-  template <typename R_, typename F>
-  class Impl : public ActionInterface<F> {
-   public:
-    typedef typename Function<F>::Result Result;
-    typedef typename Function<F>::ArgumentTuple ArgumentTuple;
-
-    // The implicit cast is necessary when Result has more than one
-    // single-argument constructor (e.g. Result is std::vector<int>) and R
-    // has a type conversion operator template.  In that case, value_(value)
-    // won't compile as the compiler doesn't known which constructor of
-    // Result to call.  ImplicitCast_ forces the compiler to convert R to
-    // Result without considering explicit constructors, thus resolving the
-    // ambiguity. value_ is then initialized using its copy constructor.
-    explicit Impl(const std::shared_ptr<R>& value)
-        : value_before_cast_(*value),
-          value_(ImplicitCast_<Result>(value_before_cast_)) {}
-
-    Result Perform(const ArgumentTuple&) override { return value_; }
-
-   private:
-    GTEST_COMPILE_ASSERT_(!is_reference<Result>::value,
-                          Result_cannot_be_a_reference_type);
-    // We save the value before casting just in case it is being cast to a
-    // wrapper type.
-    R value_before_cast_;
-    Result value_;
-
-    GTEST_DISALLOW_COPY_AND_ASSIGN_(Impl);
-  };
-
-  // Partially specialize for ByMoveWrapper. This version of ReturnAction will
-  // move its contents instead.
-  template <typename R_, typename F>
-  class Impl<ByMoveWrapper<R_>, F> : public ActionInterface<F> {
-   public:
-    typedef typename Function<F>::Result Result;
-    typedef typename Function<F>::ArgumentTuple ArgumentTuple;
-
-    explicit Impl(const std::shared_ptr<R>& wrapper)
-        : performed_(false), wrapper_(wrapper) {}
-
-    Result Perform(const ArgumentTuple&) override {
-      GTEST_CHECK_(!performed_)
-          << "A ByMove() action should only be performed once.";
-      performed_ = true;
-      return std::move(wrapper_->payload);
-    }
-
-   private:
-    bool performed_;
-    const std::shared_ptr<R> wrapper_;
-
-    GTEST_DISALLOW_ASSIGN_(Impl);
-  };
-
-  const std::shared_ptr<R> value_;
-
-  GTEST_DISALLOW_ASSIGN_(ReturnAction);
-};
-
-// Implements the ReturnNull() action.
-class ReturnNullAction {
- public:
-  // Allows ReturnNull() to be used in any pointer-returning function. In C++11
-  // this is enforced by returning nullptr, and in non-C++11 by asserting a
-  // pointer type on compile time.
-  template <typename Result, typename ArgumentTuple>
-  static Result Perform(const ArgumentTuple&) {
-    return nullptr;
-  }
-};
-
-// Implements the Return() action.
-class ReturnVoidAction {
- public:
-  // Allows Return() to be used in any void-returning function.
-  template <typename Result, typename ArgumentTuple>
-  static void Perform(const ArgumentTuple&) {
-    CompileAssertTypesEqual<void, Result>();
-  }
-};
-
-// Implements the polymorphic ReturnRef(x) action, which can be used
-// in any function that returns a reference to the type of x,
-// regardless of the argument types.
-template <typename T>
-class ReturnRefAction {
- public:
-  // Constructs a ReturnRefAction object from the reference to be returned.
-  explicit ReturnRefAction(T& ref) : ref_(ref) {}  // NOLINT
-
-  // This template type conversion operator allows ReturnRef(x) to be
-  // used in ANY function that returns a reference to x's type.
-  template <typename F>
-  operator Action<F>() const {
-    typedef typename Function<F>::Result Result;
-    // Asserts that the function return type is a reference.  This
-    // catches the user error of using ReturnRef(x) when Return(x)
-    // should be used, and generates some helpful error message.
-    GTEST_COMPILE_ASSERT_(internal::is_reference<Result>::value,
-                          use_Return_instead_of_ReturnRef_to_return_a_value);
-    return Action<F>(new Impl<F>(ref_));
-  }
-
- private:
-  // Implements the ReturnRef(x) action for a particular function type F.
-  template <typename F>
-  class Impl : public ActionInterface<F> {
-   public:
-    typedef typename Function<F>::Result Result;
-    typedef typename Function<F>::ArgumentTuple ArgumentTuple;
-
-    explicit Impl(T& ref) : ref_(ref) {}  // NOLINT
-
-    Result Perform(const ArgumentTuple&) override { return ref_; }
-
-   private:
-    T& ref_;
-
-    GTEST_DISALLOW_ASSIGN_(Impl);
-  };
-
-  T& ref_;
-
-  GTEST_DISALLOW_ASSIGN_(ReturnRefAction);
-};
-
-// Implements the polymorphic ReturnRefOfCopy(x) action, which can be
-// used in any function that returns a reference to the type of x,
-// regardless of the argument types.
-template <typename T>
-class ReturnRefOfCopyAction {
- public:
-  // Constructs a ReturnRefOfCopyAction object from the reference to
-  // be returned.
-  explicit ReturnRefOfCopyAction(const T& value) : value_(value) {}  // NOLINT
-
-  // This template type conversion operator allows ReturnRefOfCopy(x) to be
-  // used in ANY function that returns a reference to x's type.
-  template <typename F>
-  operator Action<F>() const {
-    typedef typename Function<F>::Result Result;
-    // Asserts that the function return type is a reference.  This
-    // catches the user error of using ReturnRefOfCopy(x) when Return(x)
-    // should be used, and generates some helpful error message.
-    GTEST_COMPILE_ASSERT_(
-        internal::is_reference<Result>::value,
-        use_Return_instead_of_ReturnRefOfCopy_to_return_a_value);
-    return Action<F>(new Impl<F>(value_));
-  }
-
- private:
-  // Implements the ReturnRefOfCopy(x) action for a particular function type F.
-  template <typename F>
-  class Impl : public ActionInterface<F> {
-   public:
-    typedef typename Function<F>::Result Result;
-    typedef typename Function<F>::ArgumentTuple ArgumentTuple;
-
-    explicit Impl(const T& value) : value_(value) {}  // NOLINT
-
-    Result Perform(const ArgumentTuple&) override { return value_; }
-
-   private:
-    T value_;
-
-    GTEST_DISALLOW_ASSIGN_(Impl);
-  };
-
-  const T value_;
-
-  GTEST_DISALLOW_ASSIGN_(ReturnRefOfCopyAction);
-};
-
-// Implements the polymorphic DoDefault() action.
-class DoDefaultAction {
- public:
-  // This template type conversion operator allows DoDefault() to be
-  // used in any function.
-  template <typename F>
-  operator Action<F>() const { return Action<F>(); }  // NOLINT
-};
-
-// Implements the Assign action to set a given pointer referent to a
-// particular value.
-template <typename T1, typename T2>
-class AssignAction {
- public:
-  AssignAction(T1* ptr, T2 value) : ptr_(ptr), value_(value) {}
-
-  template <typename Result, typename ArgumentTuple>
-  void Perform(const ArgumentTuple& /* args */) const {
-    *ptr_ = value_;
-  }
-
- private:
-  T1* const ptr_;
-  const T2 value_;
-
-  GTEST_DISALLOW_ASSIGN_(AssignAction);
-};
-
-#if !GTEST_OS_WINDOWS_MOBILE
-
-// Implements the SetErrnoAndReturn action to simulate return from
-// various system calls and libc functions.
-template <typename T>
-class SetErrnoAndReturnAction {
- public:
-  SetErrnoAndReturnAction(int errno_value, T result)
-      : errno_(errno_value),
-        result_(result) {}
-  template <typename Result, typename ArgumentTuple>
-  Result Perform(const ArgumentTuple& /* args */) const {
-    errno = errno_;
-    return result_;
-  }
-
- private:
-  const int errno_;
-  const T result_;
-
-  GTEST_DISALLOW_ASSIGN_(SetErrnoAndReturnAction);
-};
-
-#endif  // !GTEST_OS_WINDOWS_MOBILE
-
-// Implements the SetArgumentPointee<N>(x) action for any function
-// whose N-th argument (0-based) is a pointer to x's type.
-template <size_t N, typename A, typename = void>
-struct SetArgumentPointeeAction {
-  A value;
-
-  template <typename... Args>
-  void operator()(const Args&... args) const {
-    *::std::get<N>(std::tie(args...)) = value;
-  }
-};
-
-// Implements the Invoke(object_ptr, &Class::Method) action.
-template <class Class, typename MethodPtr>
-struct InvokeMethodAction {
-  Class* const obj_ptr;
-  const MethodPtr method_ptr;
-
-  template <typename... Args>
-  auto operator()(Args&&... args) const
-      -> decltype((obj_ptr->*method_ptr)(std::forward<Args>(args)...)) {
-    return (obj_ptr->*method_ptr)(std::forward<Args>(args)...);
-  }
-};
-
-// Implements the InvokeWithoutArgs(f) action.  The template argument
-// FunctionImpl is the implementation type of f, which can be either a
-// function pointer or a functor.  InvokeWithoutArgs(f) can be used as an
-// Action<F> as long as f's type is compatible with F.
-template <typename FunctionImpl>
-struct InvokeWithoutArgsAction {
-  FunctionImpl function_impl;
-
-  // Allows InvokeWithoutArgs(f) to be used as any action whose type is
-  // compatible with f.
-  template <typename... Args>
-  auto operator()(const Args&...) -> decltype(function_impl()) {
-    return function_impl();
-  }
-};
-
-// Implements the InvokeWithoutArgs(object_ptr, &Class::Method) action.
-template <class Class, typename MethodPtr>
-struct InvokeMethodWithoutArgsAction {
-  Class* const obj_ptr;
-  const MethodPtr method_ptr;
-
-  using ReturnType = typename std::result_of<MethodPtr(Class*)>::type;
-
-  template <typename... Args>
-  ReturnType operator()(const Args&...) const {
-    return (obj_ptr->*method_ptr)();
-  }
-};
-
-// Implements the IgnoreResult(action) action.
-template <typename A>
-class IgnoreResultAction {
- public:
-  explicit IgnoreResultAction(const A& action) : action_(action) {}
-
-  template <typename F>
-  operator Action<F>() const {
-    // Assert statement belongs here because this is the best place to verify
-    // conditions on F. It produces the clearest error messages
-    // in most compilers.
-    // Impl really belongs in this scope as a local class but can't
-    // because MSVC produces duplicate symbols in different translation units
-    // in this case. Until MS fixes that bug we put Impl into the class scope
-    // and put the typedef both here (for use in assert statement) and
-    // in the Impl class. But both definitions must be the same.
-    typedef typename internal::Function<F>::Result Result;
-
-    // Asserts at compile time that F returns void.
-    CompileAssertTypesEqual<void, Result>();
-
-    return Action<F>(new Impl<F>(action_));
-  }
-
- private:
-  template <typename F>
-  class Impl : public ActionInterface<F> {
-   public:
-    typedef typename internal::Function<F>::Result Result;
-    typedef typename internal::Function<F>::ArgumentTuple ArgumentTuple;
-
-    explicit Impl(const A& action) : action_(action) {}
-
-    void Perform(const ArgumentTuple& args) override {
-      // Performs the action and ignores its result.
-      action_.Perform(args);
-    }
-
-   private:
-    // Type OriginalFunction is the same as F except that its return
-    // type is IgnoredValue.
-    typedef typename internal::Function<F>::MakeResultIgnoredValue
-        OriginalFunction;
-
-    const Action<OriginalFunction> action_;
-
-    GTEST_DISALLOW_ASSIGN_(Impl);
-  };
-
-  const A action_;
-
-  GTEST_DISALLOW_ASSIGN_(IgnoreResultAction);
-};
-
-template <typename InnerAction, size_t... I>
-struct WithArgsAction {
-  InnerAction action;
-
-  // The inner action could be anything convertible to Action<X>.
-  // We use the conversion operator to detect the signature of the inner Action.
-  template <typename R, typename... Args>
-  operator Action<R(Args...)>() const {  // NOLINT
-    Action<R(typename std::tuple_element<I, std::tuple<Args...>>::type...)>
-        converted(action);
-
-    return [converted](Args... args) -> R {
-      return converted.Perform(std::forward_as_tuple(
-        std::get<I>(std::forward_as_tuple(std::forward<Args>(args)...))...));
-    };
-  }
-};
-
-template <typename... Actions>
-struct DoAllAction {
- private:
-  template <typename... Args, size_t... I>
-  std::vector<Action<void(Args...)>> Convert(IndexSequence<I...>) const {
-    return {std::get<I>(actions)...};
-  }
-
- public:
-  std::tuple<Actions...> actions;
-
-  template <typename R, typename... Args>
-  operator Action<R(Args...)>() const {  // NOLINT
-    struct Op {
-      std::vector<Action<void(Args...)>> converted;
-      Action<R(Args...)> last;
-      R operator()(Args... args) const {
-        auto tuple_args = std::forward_as_tuple(std::forward<Args>(args)...);
-        for (auto& a : converted) {
-          a.Perform(tuple_args);
-        }
-        return last.Perform(tuple_args);
-      }
-    };
-    return Op{Convert<Args...>(MakeIndexSequence<sizeof...(Actions) - 1>()),
-              std::get<sizeof...(Actions) - 1>(actions)};
-  }
-};
-
-}  // namespace internal
-
-// An Unused object can be implicitly constructed from ANY value.
-// This is handy when defining actions that ignore some or all of the
-// mock function arguments.  For example, given
-//
-//   MOCK_METHOD3(Foo, double(const string& label, double x, double y));
-//   MOCK_METHOD3(Bar, double(int index, double x, double y));
-//
-// instead of
-//
-//   double DistanceToOriginWithLabel(const string& label, double x, double y) {
-//     return sqrt(x*x + y*y);
-//   }
-//   double DistanceToOriginWithIndex(int index, double x, double y) {
-//     return sqrt(x*x + y*y);
-//   }
-//   ...
-//   EXPECT_CALL(mock, Foo("abc", _, _))
-//       .WillOnce(Invoke(DistanceToOriginWithLabel));
-//   EXPECT_CALL(mock, Bar(5, _, _))
-//       .WillOnce(Invoke(DistanceToOriginWithIndex));
-//
-// you could write
-//
-//   // We can declare any uninteresting argument as Unused.
-//   double DistanceToOrigin(Unused, double x, double y) {
-//     return sqrt(x*x + y*y);
-//   }
-//   ...
-//   EXPECT_CALL(mock, Foo("abc", _, _)).WillOnce(Invoke(DistanceToOrigin));
-//   EXPECT_CALL(mock, Bar(5, _, _)).WillOnce(Invoke(DistanceToOrigin));
-typedef internal::IgnoredValue Unused;
-
-// Creates an action that does actions a1, a2, ..., sequentially in
-// each invocation.
-template <typename... Action>
-internal::DoAllAction<typename std::decay<Action>::type...> DoAll(
-    Action&&... action) {
-  return {std::forward_as_tuple(std::forward<Action>(action)...)};
-}
-
-// WithArg<k>(an_action) creates an action that passes the k-th
-// (0-based) argument of the mock function to an_action and performs
-// it.  It adapts an action accepting one argument to one that accepts
-// multiple arguments.  For convenience, we also provide
-// WithArgs<k>(an_action) (defined below) as a synonym.
-template <size_t k, typename InnerAction>
-internal::WithArgsAction<typename std::decay<InnerAction>::type, k>
-WithArg(InnerAction&& action) {
-  return {std::forward<InnerAction>(action)};
-}
-
-// WithArgs<N1, N2, ..., Nk>(an_action) creates an action that passes
-// the selected arguments of the mock function to an_action and
-// performs it.  It serves as an adaptor between actions with
-// different argument lists.
-template <size_t k, size_t... ks, typename InnerAction>
-internal::WithArgsAction<typename std::decay<InnerAction>::type, k, ks...>
-WithArgs(InnerAction&& action) {
-  return {std::forward<InnerAction>(action)};
-}
-
-// WithoutArgs(inner_action) can be used in a mock function with a
-// non-empty argument list to perform inner_action, which takes no
-// argument.  In other words, it adapts an action accepting no
-// argument to one that accepts (and ignores) arguments.
-template <typename InnerAction>
-internal::WithArgsAction<typename std::decay<InnerAction>::type>
-WithoutArgs(InnerAction&& action) {
-  return {std::forward<InnerAction>(action)};
-}
-
-// Creates an action that returns 'value'.  'value' is passed by value
-// instead of const reference - otherwise Return("string literal")
-// will trigger a compiler error about using array as initializer.
-template <typename R>
-internal::ReturnAction<R> Return(R value) {
-  return internal::ReturnAction<R>(std::move(value));
-}
-
-// Creates an action that returns NULL.
-inline PolymorphicAction<internal::ReturnNullAction> ReturnNull() {
-  return MakePolymorphicAction(internal::ReturnNullAction());
-}
-
-// Creates an action that returns from a void function.
-inline PolymorphicAction<internal::ReturnVoidAction> Return() {
-  return MakePolymorphicAction(internal::ReturnVoidAction());
-}
-
-// Creates an action that returns the reference to a variable.
-template <typename R>
-inline internal::ReturnRefAction<R> ReturnRef(R& x) {  // NOLINT
-  return internal::ReturnRefAction<R>(x);
-}
-
-// Creates an action that returns the reference to a copy of the
-// argument.  The copy is created when the action is constructed and
-// lives as long as the action.
-template <typename R>
-inline internal::ReturnRefOfCopyAction<R> ReturnRefOfCopy(const R& x) {
-  return internal::ReturnRefOfCopyAction<R>(x);
-}
-
-// Modifies the parent action (a Return() action) to perform a move of the
-// argument instead of a copy.
-// Return(ByMove()) actions can only be executed once and will assert this
-// invariant.
-template <typename R>
-internal::ByMoveWrapper<R> ByMove(R x) {
-  return internal::ByMoveWrapper<R>(std::move(x));
-}
-
-// Creates an action that does the default action for the give mock function.
-inline internal::DoDefaultAction DoDefault() {
-  return internal::DoDefaultAction();
-}
-
-// Creates an action that sets the variable pointed by the N-th
-// (0-based) function argument to 'value'.
-template <size_t N, typename T>
-internal::SetArgumentPointeeAction<N, T> SetArgPointee(T x) {
-  return {std::move(x)};
-}
-
-// The following version is DEPRECATED.
-template <size_t N, typename T>
-internal::SetArgumentPointeeAction<N, T> SetArgumentPointee(T x) {
-  return {std::move(x)};
-}
-
-// Creates an action that sets a pointer referent to a given value.
-template <typename T1, typename T2>
-PolymorphicAction<internal::AssignAction<T1, T2> > Assign(T1* ptr, T2 val) {
-  return MakePolymorphicAction(internal::AssignAction<T1, T2>(ptr, val));
-}
-
-#if !GTEST_OS_WINDOWS_MOBILE
-
-// Creates an action that sets errno and returns the appropriate error.
-template <typename T>
-PolymorphicAction<internal::SetErrnoAndReturnAction<T> >
-SetErrnoAndReturn(int errval, T result) {
-  return MakePolymorphicAction(
-      internal::SetErrnoAndReturnAction<T>(errval, result));
-}
-
-#endif  // !GTEST_OS_WINDOWS_MOBILE
-
-// Various overloads for Invoke().
-
-// Legacy function.
-// Actions can now be implicitly constructed from callables. No need to create
-// wrapper objects.
-// This function exists for backwards compatibility.
-template <typename FunctionImpl>
-typename std::decay<FunctionImpl>::type Invoke(FunctionImpl&& function_impl) {
-  return std::forward<FunctionImpl>(function_impl);
-}
-
-// Creates an action that invokes the given method on the given object
-// with the mock function's arguments.
-template <class Class, typename MethodPtr>
-internal::InvokeMethodAction<Class, MethodPtr> Invoke(Class* obj_ptr,
-                                                      MethodPtr method_ptr) {
-  return {obj_ptr, method_ptr};
-}
-
-// Creates an action that invokes 'function_impl' with no argument.
-template <typename FunctionImpl>
-internal::InvokeWithoutArgsAction<typename std::decay<FunctionImpl>::type>
-InvokeWithoutArgs(FunctionImpl function_impl) {
-  return {std::move(function_impl)};
-}
-
-// Creates an action that invokes the given method on the given object
-// with no argument.
-template <class Class, typename MethodPtr>
-internal::InvokeMethodWithoutArgsAction<Class, MethodPtr> InvokeWithoutArgs(
-    Class* obj_ptr, MethodPtr method_ptr) {
-  return {obj_ptr, method_ptr};
-}
-
-// Creates an action that performs an_action and throws away its
-// result.  In other words, it changes the return type of an_action to
-// void.  an_action MUST NOT return void, or the code won't compile.
-template <typename A>
-inline internal::IgnoreResultAction<A> IgnoreResult(const A& an_action) {
-  return internal::IgnoreResultAction<A>(an_action);
-}
-
-// Creates a reference wrapper for the given L-value.  If necessary,
-// you can explicitly specify the type of the reference.  For example,
-// suppose 'derived' is an object of type Derived, ByRef(derived)
-// would wrap a Derived&.  If you want to wrap a const Base& instead,
-// where Base is a base class of Derived, just write:
-//
-//   ByRef<const Base>(derived)
-//
-// N.B. ByRef is redundant with std::ref, std::cref and std::reference_wrapper.
-// However, it may still be used for consistency with ByMove().
-template <typename T>
-inline ::std::reference_wrapper<T> ByRef(T& l_value) {  // NOLINT
-  return ::std::reference_wrapper<T>(l_value);
-}
-
-}  // namespace testing
-
-#ifdef _MSC_VER
-# pragma warning(pop)
-#endif
-
-
-#endif  // GMOCK_INCLUDE_GMOCK_GMOCK_ACTIONS_H_
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/include/gmock/gmock-cardinalities.h b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/include/gmock/gmock-cardinalities.h
deleted file mode 100644
index 8fa25ebbb5e..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/include/gmock/gmock-cardinalities.h
+++ /dev/null
@@ -1,153 +0,0 @@
-// Copyright 2007, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-//     * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-//     * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-//     * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-
-// Google Mock - a framework for writing C++ mock classes.
-//
-// This file implements some commonly used cardinalities.  More
-// cardinalities can be defined by the user implementing the
-// CardinalityInterface interface if necessary.
-
-// GOOGLETEST_CM0002 DO NOT DELETE
-
-#ifndef GMOCK_INCLUDE_GMOCK_GMOCK_CARDINALITIES_H_
-#define GMOCK_INCLUDE_GMOCK_GMOCK_CARDINALITIES_H_
-
-#include <limits.h>
-#include <memory>
-#include <ostream>  // NOLINT
-#include "gmock/internal/gmock-port.h"
-#include "gtest/gtest.h"
-
-GTEST_DISABLE_MSC_WARNINGS_PUSH_(4251 \
-/* class A needs to have dll-interface to be used by clients of class B */)
-
-namespace testing {
-
-// To implement a cardinality Foo, define:
-//   1. a class FooCardinality that implements the
-//      CardinalityInterface interface, and
-//   2. a factory function that creates a Cardinality object from a
-//      const FooCardinality*.
-//
-// The two-level delegation design follows that of Matcher, providing
-// consistency for extension developers.  It also eases ownership
-// management as Cardinality objects can now be copied like plain values.
-
-// The implementation of a cardinality.
-class CardinalityInterface {
- public:
-  virtual ~CardinalityInterface() {}
-
-  // Conservative estimate on the lower/upper bound of the number of
-  // calls allowed.
-  virtual int ConservativeLowerBound() const { return 0; }
-  virtual int ConservativeUpperBound() const { return INT_MAX; }
-
-  // Returns true iff call_count calls will satisfy this cardinality.
-  virtual bool IsSatisfiedByCallCount(int call_count) const = 0;
-
-  // Returns true iff call_count calls will saturate this cardinality.
-  virtual bool IsSaturatedByCallCount(int call_count) const = 0;
-
-  // Describes self to an ostream.
-  virtual void DescribeTo(::std::ostream* os) const = 0;
-};
-
-// A Cardinality is a copyable and IMMUTABLE (except by assignment)
-// object that specifies how many times a mock function is expected to
-// be called.  The implementation of Cardinality is just a std::shared_ptr
-// to const CardinalityInterface. Don't inherit from Cardinality!
-class GTEST_API_ Cardinality {
- public:
-  // Constructs a null cardinality.  Needed for storing Cardinality
-  // objects in STL containers.
-  Cardinality() {}
-
-  // Constructs a Cardinality from its implementation.
-  explicit Cardinality(const CardinalityInterface* impl) : impl_(impl) {}
-
-  // Conservative estimate on the lower/upper bound of the number of
-  // calls allowed.
-  int ConservativeLowerBound() const { return impl_->ConservativeLowerBound(); }
-  int ConservativeUpperBound() const { return impl_->ConservativeUpperBound(); }
-
-  // Returns true iff call_count calls will satisfy this cardinality.
-  bool IsSatisfiedByCallCount(int call_count) const {
-    return impl_->IsSatisfiedByCallCount(call_count);
-  }
-
-  // Returns true iff call_count calls will saturate this cardinality.
-  bool IsSaturatedByCallCount(int call_count) const {
-    return impl_->IsSaturatedByCallCount(call_count);
-  }
-
-  // Returns true iff call_count calls will over-saturate this
-  // cardinality, i.e. exceed the maximum number of allowed calls.
-  bool IsOverSaturatedByCallCount(int call_count) const {
-    return impl_->IsSaturatedByCallCount(call_count) &&
-        !impl_->IsSatisfiedByCallCount(call_count);
-  }
-
-  // Describes self to an ostream
-  void DescribeTo(::std::ostream* os) const { impl_->DescribeTo(os); }
-
-  // Describes the given actual call count to an ostream.
-  static void DescribeActualCallCountTo(int actual_call_count,
-                                        ::std::ostream* os);
-
- private:
-  std::shared_ptr<const CardinalityInterface> impl_;
-};
-
-// Creates a cardinality that allows at least n calls.
-GTEST_API_ Cardinality AtLeast(int n);
-
-// Creates a cardinality that allows at most n calls.
-GTEST_API_ Cardinality AtMost(int n);
-
-// Creates a cardinality that allows any number of calls.
-GTEST_API_ Cardinality AnyNumber();
-
-// Creates a cardinality that allows between min and max calls.
-GTEST_API_ Cardinality Between(int min, int max);
-
-// Creates a cardinality that allows exactly n calls.
-GTEST_API_ Cardinality Exactly(int n);
-
-// Creates a cardinality from its implementation.
-inline Cardinality MakeCardinality(const CardinalityInterface* c) {
-  return Cardinality(c);
-}
-
-}  // namespace testing
-
-GTEST_DISABLE_MSC_WARNINGS_POP_()  //  4251
-
-#endif  // GMOCK_INCLUDE_GMOCK_GMOCK_CARDINALITIES_H_
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/include/gmock/gmock-function-mocker.h b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/include/gmock/gmock-function-mocker.h
deleted file mode 100644
index 84a608e1890..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/include/gmock/gmock-function-mocker.h
+++ /dev/null
@@ -1,218 +0,0 @@
-#ifndef THIRD_PARTY_GOOGLETEST_GOOGLEMOCK_INCLUDE_GMOCK_INTERNAL_GMOCK_FUNCTION_MOCKER_H_  // NOLINT
-#define THIRD_PARTY_GOOGLETEST_GOOGLEMOCK_INCLUDE_GMOCK_INTERNAL_GMOCK_FUNCTION_MOCKER_H_  // NOLINT
-
-#include "gmock/gmock-generated-function-mockers.h"  // NOLINT
-#include "gmock/internal/gmock-pp.h"
-
-#define MOCK_METHOD(...) \
-  GMOCK_PP_VARIADIC_CALL(GMOCK_INTERNAL_MOCK_METHOD_ARG_, __VA_ARGS__)
-
-#define GMOCK_INTERNAL_MOCK_METHOD_ARG_1(...) \
-  GMOCK_INTERNAL_WRONG_ARITY(__VA_ARGS__)
-
-#define GMOCK_INTERNAL_MOCK_METHOD_ARG_2(...) \
-  GMOCK_INTERNAL_WRONG_ARITY(__VA_ARGS__)
-
-#define GMOCK_INTERNAL_MOCK_METHOD_ARG_3(_Ret, _MethodName, _Args) \
-  GMOCK_INTERNAL_MOCK_METHOD_ARG_4(_Ret, _MethodName, _Args, ())
-
-#define GMOCK_INTERNAL_MOCK_METHOD_ARG_4(_Ret, _MethodName, _Args, _Spec)     \
-  GMOCK_INTERNAL_ASSERT_PARENTHESIS(_Args);                                   \
-  GMOCK_INTERNAL_ASSERT_PARENTHESIS(_Spec);                                   \
-  GMOCK_INTERNAL_ASSERT_VALID_SIGNATURE(                                      \
-      GMOCK_PP_NARG0 _Args, GMOCK_INTERNAL_SIGNATURE(_Ret, _Args));           \
-  GMOCK_INTERNAL_ASSERT_VALID_SPEC(_Spec)                                     \
-  GMOCK_INTERNAL_MOCK_METHOD_IMPL(                                            \
-      GMOCK_PP_NARG0 _Args, _MethodName, GMOCK_INTERNAL_HAS_CONST(_Spec),     \
-      GMOCK_INTERNAL_HAS_OVERRIDE(_Spec), GMOCK_INTERNAL_HAS_FINAL(_Spec),    \
-      GMOCK_INTERNAL_HAS_NOEXCEPT(_Spec), GMOCK_INTERNAL_GET_CALLTYPE(_Spec), \
-      (GMOCK_INTERNAL_SIGNATURE(_Ret, _Args)))
-
-#define GMOCK_INTERNAL_MOCK_METHOD_ARG_5(...) \
-  GMOCK_INTERNAL_WRONG_ARITY(__VA_ARGS__)
-
-#define GMOCK_INTERNAL_MOCK_METHOD_ARG_6(...) \
-  GMOCK_INTERNAL_WRONG_ARITY(__VA_ARGS__)
-
-#define GMOCK_INTERNAL_MOCK_METHOD_ARG_7(...) \
-  GMOCK_INTERNAL_WRONG_ARITY(__VA_ARGS__)
-
-#define GMOCK_INTERNAL_WRONG_ARITY(...)                                      \
-  static_assert(                                                             \
-      false,                                                                 \
-      "MOCK_METHOD must be called with 3 or 4 arguments. _Ret, "             \
-      "_MethodName, _Args and optionally _Spec. _Args and _Spec must be "    \
-      "enclosed in parentheses. If _Ret is a type with unprotected commas, " \
-      "it must also be enclosed in parentheses.")
-
-#define GMOCK_INTERNAL_ASSERT_PARENTHESIS(_Tuple) \
-  static_assert(                                  \
-      GMOCK_PP_IS_ENCLOSED_PARENS(_Tuple),        \
-      GMOCK_PP_STRINGIZE(_Tuple) " should be enclosed in parentheses.")
-
-#define GMOCK_INTERNAL_ASSERT_VALID_SIGNATURE(_N, ...)                 \
-  static_assert(                                                       \
-      std::is_function<__VA_ARGS__>::value,                            \
-      "Signature must be a function type, maybe return type contains " \
-      "unprotected comma.");                                           \
-  static_assert(                                                       \
-      ::testing::tuple_size<typename ::testing::internal::Function<    \
-              __VA_ARGS__>::ArgumentTuple>::value == _N,               \
-      "This method does not take " GMOCK_PP_STRINGIZE(                 \
-          _N) " arguments. Parenthesize all types with unproctected commas.")
-
-#define GMOCK_INTERNAL_ASSERT_VALID_SPEC(_Spec) \
-  GMOCK_PP_FOR_EACH(GMOCK_INTERNAL_ASSERT_VALID_SPEC_ELEMENT, ~, _Spec)
-
-#define GMOCK_INTERNAL_MOCK_METHOD_IMPL(_N, _MethodName, _Constness,           \
-                                        _Override, _Final, _Noexcept,          \
-                                        _CallType, _Signature)                 \
-  typename ::testing::internal::Function<GMOCK_PP_REMOVE_PARENS(               \
-      _Signature)>::Result                                                     \
-  GMOCK_INTERNAL_EXPAND(_CallType)                                             \
-      _MethodName(GMOCK_PP_REPEAT(GMOCK_INTERNAL_PARAMETER, _Signature, _N))   \
-          GMOCK_PP_IF(_Constness, const, ) GMOCK_PP_IF(_Noexcept, noexcept, )  \
-              GMOCK_PP_IF(_Override, override, )                               \
-                  GMOCK_PP_IF(_Final, final, ) {                               \
-    GMOCK_MOCKER_(_N, _Constness, _MethodName)                                 \
-        .SetOwnerAndName(this, #_MethodName);                                  \
-    return GMOCK_MOCKER_(_N, _Constness, _MethodName)                          \
-        .Invoke(GMOCK_PP_REPEAT(GMOCK_INTERNAL_FORWARD_ARG, _Signature, _N));  \
-  }                                                                            \
-  ::testing::MockSpec<GMOCK_PP_REMOVE_PARENS(_Signature)> gmock_##_MethodName( \
-      GMOCK_PP_REPEAT(GMOCK_INTERNAL_MATCHER_PARAMETER, _Signature, _N))       \
-      GMOCK_PP_IF(_Constness, const, ) {                                       \
-    GMOCK_MOCKER_(_N, _Constness, _MethodName).RegisterOwner(this);            \
-    return GMOCK_MOCKER_(_N, _Constness, _MethodName)                          \
-        .With(GMOCK_PP_REPEAT(GMOCK_INTERNAL_MATCHER_ARGUMENT, , _N));         \
-  }                                                                            \
-  ::testing::MockSpec<GMOCK_PP_REMOVE_PARENS(_Signature)> gmock_##_MethodName( \
-      const ::testing::internal::WithoutMatchers&,                             \
-      GMOCK_PP_IF(_Constness, const, )::testing::internal::Function<           \
-          GMOCK_PP_REMOVE_PARENS(_Signature)>*)                                \
-      const GMOCK_PP_IF(_Noexcept, noexcept, ) {                               \
-    return GMOCK_PP_CAT(::testing::internal::AdjustConstness_,                 \
-                        GMOCK_PP_IF(_Constness, const, ))(this)                \
-        ->gmock_##_MethodName(GMOCK_PP_REPEAT(                                 \
-            GMOCK_INTERNAL_A_MATCHER_ARGUMENT, _Signature, _N));               \
-  }                                                                            \
-  mutable ::testing::FunctionMocker<GMOCK_PP_REMOVE_PARENS(_Signature)>        \
-      GMOCK_MOCKER_(_N, _Constness, _MethodName)
-
-#define GMOCK_INTERNAL_EXPAND(...) __VA_ARGS__
-
-// Five Valid modifiers.
-#define GMOCK_INTERNAL_HAS_CONST(_Tuple) \
-  GMOCK_PP_HAS_COMMA(GMOCK_PP_FOR_EACH(GMOCK_INTERNAL_DETECT_CONST, ~, _Tuple))
-
-#define GMOCK_INTERNAL_HAS_OVERRIDE(_Tuple) \
-  GMOCK_PP_HAS_COMMA(                       \
-      GMOCK_PP_FOR_EACH(GMOCK_INTERNAL_DETECT_OVERRIDE, ~, _Tuple))
-
-#define GMOCK_INTERNAL_HAS_FINAL(_Tuple) \
-  GMOCK_PP_HAS_COMMA(GMOCK_PP_FOR_EACH(GMOCK_INTERNAL_DETECT_FINAL, ~, _Tuple))
-
-#define GMOCK_INTERNAL_HAS_NOEXCEPT(_Tuple) \
-  GMOCK_PP_HAS_COMMA(                       \
-      GMOCK_PP_FOR_EACH(GMOCK_INTERNAL_DETECT_NOEXCEPT, ~, _Tuple))
-
-#define GMOCK_INTERNAL_GET_CALLTYPE(_Tuple) \
-  GMOCK_PP_FOR_EACH(GMOCK_INTERNAL_GET_CALLTYPE_IMPL, ~, _Tuple)
-
-#define GMOCK_INTERNAL_ASSERT_VALID_SPEC_ELEMENT(_i, _, _elem)            \
-  static_assert(                                                          \
-      (GMOCK_PP_HAS_COMMA(GMOCK_INTERNAL_DETECT_CONST(_i, _, _elem)) +    \
-       GMOCK_PP_HAS_COMMA(GMOCK_INTERNAL_DETECT_OVERRIDE(_i, _, _elem)) + \
-       GMOCK_PP_HAS_COMMA(GMOCK_INTERNAL_DETECT_FINAL(_i, _, _elem)) +    \
-       GMOCK_PP_HAS_COMMA(GMOCK_INTERNAL_DETECT_NOEXCEPT(_i, _, _elem)) + \
-       GMOCK_INTERNAL_IS_CALLTYPE(_elem)) == 1,                           \
-      GMOCK_PP_STRINGIZE(                                                 \
-          _elem) " cannot be recognized as a valid specification modifier.");
-
-// Modifiers implementation.
-#define GMOCK_INTERNAL_DETECT_CONST(_i, _, _elem) \
-  GMOCK_PP_CAT(GMOCK_INTERNAL_DETECT_CONST_I_, _elem)
-
-#define GMOCK_INTERNAL_DETECT_CONST_I_const ,
-
-#define GMOCK_INTERNAL_DETECT_OVERRIDE(_i, _, _elem) \
-  GMOCK_PP_CAT(GMOCK_INTERNAL_DETECT_OVERRIDE_I_, _elem)
-
-#define GMOCK_INTERNAL_DETECT_OVERRIDE_I_override ,
-
-#define GMOCK_INTERNAL_DETECT_FINAL(_i, _, _elem) \
-  GMOCK_PP_CAT(GMOCK_INTERNAL_DETECT_FINAL_I_, _elem)
-
-#define GMOCK_INTERNAL_DETECT_FINAL_I_final ,
-
-// TODO(iserna): Maybe noexcept should accept an argument here as well.
-#define GMOCK_INTERNAL_DETECT_NOEXCEPT(_i, _, _elem) \
-  GMOCK_PP_CAT(GMOCK_INTERNAL_DETECT_NOEXCEPT_I_, _elem)
-
-#define GMOCK_INTERNAL_DETECT_NOEXCEPT_I_noexcept ,
-
-#define GMOCK_INTERNAL_GET_CALLTYPE_IMPL(_i, _, _elem)           \
-  GMOCK_PP_IF(GMOCK_INTERNAL_IS_CALLTYPE(_elem),                 \
-              GMOCK_INTERNAL_GET_VALUE_CALLTYPE, GMOCK_PP_EMPTY) \
-  (_elem)
-
-// TODO(iserna): GMOCK_INTERNAL_IS_CALLTYPE and
-// GMOCK_INTERNAL_GET_VALUE_CALLTYPE needed more expansions to work on windows
-// maybe they can be simplified somehow.
-#define GMOCK_INTERNAL_IS_CALLTYPE(_arg) \
-  GMOCK_INTERNAL_IS_CALLTYPE_I(          \
-      GMOCK_PP_CAT(GMOCK_INTERNAL_IS_CALLTYPE_HELPER_, _arg))
-#define GMOCK_INTERNAL_IS_CALLTYPE_I(_arg) GMOCK_PP_IS_ENCLOSED_PARENS(_arg)
-
-#define GMOCK_INTERNAL_GET_VALUE_CALLTYPE(_arg) \
-  GMOCK_INTERNAL_GET_VALUE_CALLTYPE_I(          \
-      GMOCK_PP_CAT(GMOCK_INTERNAL_IS_CALLTYPE_HELPER_, _arg))
-#define GMOCK_INTERNAL_GET_VALUE_CALLTYPE_I(_arg) \
-  GMOCK_PP_CAT(GMOCK_PP_IDENTITY, _arg)
-
-#define GMOCK_INTERNAL_IS_CALLTYPE_HELPER_Calltype
-
-#define GMOCK_INTERNAL_SIGNATURE(_Ret, _Args)                         \
-  GMOCK_PP_IF(GMOCK_PP_IS_BEGIN_PARENS(_Ret), GMOCK_PP_REMOVE_PARENS, \
-              GMOCK_PP_IDENTITY)                                      \
-  (_Ret)(GMOCK_PP_FOR_EACH(GMOCK_INTERNAL_GET_TYPE, _, _Args))
-
-#define GMOCK_INTERNAL_GET_TYPE(_i, _, _elem)                          \
-  GMOCK_PP_COMMA_IF(_i)                                                \
-  GMOCK_PP_IF(GMOCK_PP_IS_BEGIN_PARENS(_elem), GMOCK_PP_REMOVE_PARENS, \
-              GMOCK_PP_IDENTITY)                                       \
-  (_elem)
-
-#define GMOCK_INTERNAL_PARAMETER(_i, _Signature, _)        \
-  GMOCK_PP_COMMA_IF(_i)                                    \
-  GMOCK_INTERNAL_ARG_O(typename, GMOCK_PP_INC(_i),         \
-                       GMOCK_PP_REMOVE_PARENS(_Signature)) \
-  gmock_a##_i
-
-#define GMOCK_INTERNAL_FORWARD_ARG(_i, _Signature, _)                       \
-  GMOCK_PP_COMMA_IF(_i)                                                     \
-  ::std::forward<GMOCK_INTERNAL_ARG_O(typename, GMOCK_PP_INC(_i),           \
-                                      GMOCK_PP_REMOVE_PARENS(_Signature))>( \
-      gmock_a##_i)
-
-#define GMOCK_INTERNAL_MATCHER_PARAMETER(_i, _Signature, _)    \
-  GMOCK_PP_COMMA_IF(_i)                                        \
-  GMOCK_INTERNAL_MATCHER_O(typename, GMOCK_PP_INC(_i),         \
-                           GMOCK_PP_REMOVE_PARENS(_Signature)) \
-  gmock_a##_i
-
-#define GMOCK_INTERNAL_MATCHER_ARGUMENT(_i, _1, _2) \
-  GMOCK_PP_COMMA_IF(_i)                             \
-  gmock_a##_i
-
-#define GMOCK_INTERNAL_A_MATCHER_ARGUMENT(_i, _Signature, _)    \
-  GMOCK_PP_COMMA_IF(_i)                                         \
-  ::testing::A<GMOCK_INTERNAL_ARG_O(typename, GMOCK_PP_INC(_i), \
-                                    GMOCK_PP_REMOVE_PARENS(_Signature))>()
-
-#define GMOCK_INTERNAL_ARG_O(_tn, _i, ...) GMOCK_ARG_(_tn, _i, __VA_ARGS__)
-
-#define GMOCK_INTERNAL_MATCHER_O(_tn, _i, ...) \
-  GMOCK_MATCHER_(_tn, _i, __VA_ARGS__)
-
-#endif  // THIRD_PARTY_GOOGLETEST_GOOGLEMOCK_INCLUDE_GMOCK_INTERNAL_GMOCK_FUNCTION_MOCKER_H_
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/include/gmock/gmock-generated-actions.h b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/include/gmock/gmock-generated-actions.h
deleted file mode 100644
index 409886cfe57..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/include/gmock/gmock-generated-actions.h
+++ /dev/null
@@ -1,1885 +0,0 @@
-// This file was GENERATED by command:
-//     pump.py gmock-generated-actions.h.pump
-// DO NOT EDIT BY HAND!!!
-
-// Copyright 2007, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-//     * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-//     * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-//     * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-
-// Google Mock - a framework for writing C++ mock classes.
-//
-// This file implements some commonly used variadic actions.
-
-// GOOGLETEST_CM0002 DO NOT DELETE
-
-#ifndef GMOCK_INCLUDE_GMOCK_GMOCK_GENERATED_ACTIONS_H_
-#define GMOCK_INCLUDE_GMOCK_GMOCK_GENERATED_ACTIONS_H_
-
-#include <memory>
-#include <utility>
-
-#include "gmock/gmock-actions.h"
-#include "gmock/internal/gmock-port.h"
-
-namespace testing {
-namespace internal {
-
-// A macro from the ACTION* family (defined later in this file)
-// defines an action that can be used in a mock function.  Typically,
-// these actions only care about a subset of the arguments of the mock
-// function.  For example, if such an action only uses the second
-// argument, it can be used in any mock function that takes >= 2
-// arguments where the type of the second argument is compatible.
-//
-// Therefore, the action implementation must be prepared to take more
-// arguments than it needs.  The ExcessiveArg type is used to
-// represent those excessive arguments.  In order to keep the compiler
-// error messages tractable, we define it in the testing namespace
-// instead of testing::internal.  However, this is an INTERNAL TYPE
-// and subject to change without notice, so a user MUST NOT USE THIS
-// TYPE DIRECTLY.
-struct ExcessiveArg {};
-
-// A helper class needed for implementing the ACTION* macros.
-template <typename Result, class Impl>
-class ActionHelper {
- public:
-  static Result Perform(Impl* impl, const ::std::tuple<>& args) {
-    return impl->template gmock_PerformImpl<>(args, ExcessiveArg(),
-        ExcessiveArg(), ExcessiveArg(), ExcessiveArg(), ExcessiveArg(),
-        ExcessiveArg(), ExcessiveArg(), ExcessiveArg(), ExcessiveArg(),
-        ExcessiveArg());
-  }
-
-  template <typename A0>
-  static Result Perform(Impl* impl, const ::std::tuple<A0>& args) {
-    return impl->template gmock_PerformImpl<A0>(args, std::get<0>(args),
-        ExcessiveArg(), ExcessiveArg(), ExcessiveArg(), ExcessiveArg(),
-        ExcessiveArg(), ExcessiveArg(), ExcessiveArg(), ExcessiveArg(),
-        ExcessiveArg());
-  }
-
-  template <typename A0, typename A1>
-  static Result Perform(Impl* impl, const ::std::tuple<A0, A1>& args) {
-    return impl->template gmock_PerformImpl<A0, A1>(args, std::get<0>(args),
-        std::get<1>(args), ExcessiveArg(), ExcessiveArg(), ExcessiveArg(),
-        ExcessiveArg(), ExcessiveArg(), ExcessiveArg(), ExcessiveArg(),
-        ExcessiveArg());
-  }
-
-  template <typename A0, typename A1, typename A2>
-  static Result Perform(Impl* impl, const ::std::tuple<A0, A1, A2>& args) {
-    return impl->template gmock_PerformImpl<A0, A1, A2>(args,
-        std::get<0>(args), std::get<1>(args), std::get<2>(args),
-        ExcessiveArg(), ExcessiveArg(), ExcessiveArg(), ExcessiveArg(),
-        ExcessiveArg(), ExcessiveArg(), ExcessiveArg());
-  }
-
-  template <typename A0, typename A1, typename A2, typename A3>
-  static Result Perform(Impl* impl, const ::std::tuple<A0, A1, A2, A3>& args) {
-    return impl->template gmock_PerformImpl<A0, A1, A2, A3>(args,
-        std::get<0>(args), std::get<1>(args), std::get<2>(args),
-        std::get<3>(args), ExcessiveArg(), ExcessiveArg(), ExcessiveArg(),
-        ExcessiveArg(), ExcessiveArg(), ExcessiveArg());
-  }
-
-  template <typename A0, typename A1, typename A2, typename A3, typename A4>
-  static Result Perform(Impl* impl, const ::std::tuple<A0, A1, A2, A3,
-      A4>& args) {
-    return impl->template gmock_PerformImpl<A0, A1, A2, A3, A4>(args,
-        std::get<0>(args), std::get<1>(args), std::get<2>(args),
-        std::get<3>(args), std::get<4>(args), ExcessiveArg(), ExcessiveArg(),
-        ExcessiveArg(), ExcessiveArg(), ExcessiveArg());
-  }
-
-  template <typename A0, typename A1, typename A2, typename A3, typename A4,
-      typename A5>
-  static Result Perform(Impl* impl, const ::std::tuple<A0, A1, A2, A3, A4,
-      A5>& args) {
-    return impl->template gmock_PerformImpl<A0, A1, A2, A3, A4, A5>(args,
-        std::get<0>(args), std::get<1>(args), std::get<2>(args),
-        std::get<3>(args), std::get<4>(args), std::get<5>(args),
-        ExcessiveArg(), ExcessiveArg(), ExcessiveArg(), ExcessiveArg());
-  }
-
-  template <typename A0, typename A1, typename A2, typename A3, typename A4,
-      typename A5, typename A6>
-  static Result Perform(Impl* impl, const ::std::tuple<A0, A1, A2, A3, A4, A5,
-      A6>& args) {
-    return impl->template gmock_PerformImpl<A0, A1, A2, A3, A4, A5, A6>(args,
-        std::get<0>(args), std::get<1>(args), std::get<2>(args),
-        std::get<3>(args), std::get<4>(args), std::get<5>(args),
-        std::get<6>(args), ExcessiveArg(), ExcessiveArg(), ExcessiveArg());
-  }
-
-  template <typename A0, typename A1, typename A2, typename A3, typename A4,
-      typename A5, typename A6, typename A7>
-  static Result Perform(Impl* impl, const ::std::tuple<A0, A1, A2, A3, A4, A5,
-      A6, A7>& args) {
-    return impl->template gmock_PerformImpl<A0, A1, A2, A3, A4, A5, A6,
-        A7>(args, std::get<0>(args), std::get<1>(args), std::get<2>(args),
-        std::get<3>(args), std::get<4>(args), std::get<5>(args),
-        std::get<6>(args), std::get<7>(args), ExcessiveArg(), ExcessiveArg());
-  }
-
-  template <typename A0, typename A1, typename A2, typename A3, typename A4,
-      typename A5, typename A6, typename A7, typename A8>
-  static Result Perform(Impl* impl, const ::std::tuple<A0, A1, A2, A3, A4, A5,
-      A6, A7, A8>& args) {
-    return impl->template gmock_PerformImpl<A0, A1, A2, A3, A4, A5, A6, A7,
-        A8>(args, std::get<0>(args), std::get<1>(args), std::get<2>(args),
-        std::get<3>(args), std::get<4>(args), std::get<5>(args),
-        std::get<6>(args), std::get<7>(args), std::get<8>(args),
-        ExcessiveArg());
-  }
-
-  template <typename A0, typename A1, typename A2, typename A3, typename A4,
-      typename A5, typename A6, typename A7, typename A8, typename A9>
-  static Result Perform(Impl* impl, const ::std::tuple<A0, A1, A2, A3, A4, A5,
-      A6, A7, A8, A9>& args) {
-    return impl->template gmock_PerformImpl<A0, A1, A2, A3, A4, A5, A6, A7, A8,
-        A9>(args, std::get<0>(args), std::get<1>(args), std::get<2>(args),
-        std::get<3>(args), std::get<4>(args), std::get<5>(args),
-        std::get<6>(args), std::get<7>(args), std::get<8>(args),
-        std::get<9>(args));
-  }
-};
-
-}  // namespace internal
-}  // namespace testing
-
-// The ACTION* family of macros can be used in a namespace scope to
-// define custom actions easily.  The syntax:
-//
-//   ACTION(name) { statements; }
-//
-// will define an action with the given name that executes the
-// statements.  The value returned by the statements will be used as
-// the return value of the action.  Inside the statements, you can
-// refer to the K-th (0-based) argument of the mock function by
-// 'argK', and refer to its type by 'argK_type'.  For example:
-//
-//   ACTION(IncrementArg1) {
-//     arg1_type temp = arg1;
-//     return ++(*temp);
-//   }
-//
-// allows you to write
-//
-//   ...WillOnce(IncrementArg1());
-//
-// You can also refer to the entire argument tuple and its type by
-// 'args' and 'args_type', and refer to the mock function type and its
-// return type by 'function_type' and 'return_type'.
-//
-// Note that you don't need to specify the types of the mock function
-// arguments.  However rest assured that your code is still type-safe:
-// you'll get a compiler error if *arg1 doesn't support the ++
-// operator, or if the type of ++(*arg1) isn't compatible with the
-// mock function's return type, for example.
-//
-// Sometimes you'll want to parameterize the action.   For that you can use
-// another macro:
-//
-//   ACTION_P(name, param_name) { statements; }
-//
-// For example:
-//
-//   ACTION_P(Add, n) { return arg0 + n; }
-//
-// will allow you to write:
-//
-//   ...WillOnce(Add(5));
-//
-// Note that you don't need to provide the type of the parameter
-// either.  If you need to reference the type of a parameter named
-// 'foo', you can write 'foo_type'.  For example, in the body of
-// ACTION_P(Add, n) above, you can write 'n_type' to refer to the type
-// of 'n'.
-//
-// We also provide ACTION_P2, ACTION_P3, ..., up to ACTION_P10 to support
-// multi-parameter actions.
-//
-// For the purpose of typing, you can view
-//
-//   ACTION_Pk(Foo, p1, ..., pk) { ... }
-//
-// as shorthand for
-//
-//   template <typename p1_type, ..., typename pk_type>
-//   FooActionPk<p1_type, ..., pk_type> Foo(p1_type p1, ..., pk_type pk) { ... }
-//
-// In particular, you can provide the template type arguments
-// explicitly when invoking Foo(), as in Foo<long, bool>(5, false);
-// although usually you can rely on the compiler to infer the types
-// for you automatically.  You can assign the result of expression
-// Foo(p1, ..., pk) to a variable of type FooActionPk<p1_type, ...,
-// pk_type>.  This can be useful when composing actions.
-//
-// You can also overload actions with different numbers of parameters:
-//
-//   ACTION_P(Plus, a) { ... }
-//   ACTION_P2(Plus, a, b) { ... }
-//
-// While it's tempting to always use the ACTION* macros when defining
-// a new action, you should also consider implementing ActionInterface
-// or using MakePolymorphicAction() instead, especially if you need to
-// use the action a lot.  While these approaches require more work,
-// they give you more control on the types of the mock function
-// arguments and the action parameters, which in general leads to
-// better compiler error messages that pay off in the long run.  They
-// also allow overloading actions based on parameter types (as opposed
-// to just based on the number of parameters).
-//
-// CAVEAT:
-//
-// ACTION*() can only be used in a namespace scope.  The reason is
-// that C++ doesn't yet allow function-local types to be used to
-// instantiate templates.  The up-coming C++0x standard will fix this.
-// Once that's done, we'll consider supporting using ACTION*() inside
-// a function.
-//
-// MORE INFORMATION:
-//
-// To learn more about using these macros, please search for 'ACTION' on
-// https://github.com/google/googletest/blob/master/googlemock/docs/CookBook.md
-
-// An internal macro needed for implementing ACTION*().
-#define GMOCK_ACTION_ARG_TYPES_AND_NAMES_UNUSED_\
-    const args_type& args GTEST_ATTRIBUTE_UNUSED_, \
-    const arg0_type& arg0 GTEST_ATTRIBUTE_UNUSED_, \
-    const arg1_type& arg1 GTEST_ATTRIBUTE_UNUSED_, \
-    const arg2_type& arg2 GTEST_ATTRIBUTE_UNUSED_, \
-    const arg3_type& arg3 GTEST_ATTRIBUTE_UNUSED_, \
-    const arg4_type& arg4 GTEST_ATTRIBUTE_UNUSED_, \
-    const arg5_type& arg5 GTEST_ATTRIBUTE_UNUSED_, \
-    const arg6_type& arg6 GTEST_ATTRIBUTE_UNUSED_, \
-    const arg7_type& arg7 GTEST_ATTRIBUTE_UNUSED_, \
-    const arg8_type& arg8 GTEST_ATTRIBUTE_UNUSED_, \
-    const arg9_type& arg9 GTEST_ATTRIBUTE_UNUSED_
-
-// Sometimes you want to give an action explicit template parameters
-// that cannot be inferred from its value parameters.  ACTION() and
-// ACTION_P*() don't support that.  ACTION_TEMPLATE() remedies that
-// and can be viewed as an extension to ACTION() and ACTION_P*().
-//
-// The syntax:
-//
-//   ACTION_TEMPLATE(ActionName,
-//                   HAS_m_TEMPLATE_PARAMS(kind1, name1, ..., kind_m, name_m),
-//                   AND_n_VALUE_PARAMS(p1, ..., p_n)) { statements; }
-//
-// defines an action template that takes m explicit template
-// parameters and n value parameters.  name_i is the name of the i-th
-// template parameter, and kind_i specifies whether it's a typename,
-// an integral constant, or a template.  p_i is the name of the i-th
-// value parameter.
-//
-// Example:
-//
-//   // DuplicateArg<k, T>(output) converts the k-th argument of the mock
-//   // function to type T and copies it to *output.
-//   ACTION_TEMPLATE(DuplicateArg,
-//                   HAS_2_TEMPLATE_PARAMS(int, k, typename, T),
-//                   AND_1_VALUE_PARAMS(output)) {
-//     *output = T(::std::get<k>(args));
-//   }
-//   ...
-//     int n;
-//     EXPECT_CALL(mock, Foo(_, _))
-//         .WillOnce(DuplicateArg<1, unsigned char>(&n));
-//
-// To create an instance of an action template, write:
-//
-//   ActionName<t1, ..., t_m>(v1, ..., v_n)
-//
-// where the ts are the template arguments and the vs are the value
-// arguments.  The value argument types are inferred by the compiler.
-// If you want to explicitly specify the value argument types, you can
-// provide additional template arguments:
-//
-//   ActionName<t1, ..., t_m, u1, ..., u_k>(v1, ..., v_n)
-//
-// where u_i is the desired type of v_i.
-//
-// ACTION_TEMPLATE and ACTION/ACTION_P* can be overloaded on the
-// number of value parameters, but not on the number of template
-// parameters.  Without the restriction, the meaning of the following
-// is unclear:
-//
-//   OverloadedAction<int, bool>(x);
-//
-// Are we using a single-template-parameter action where 'bool' refers
-// to the type of x, or are we using a two-template-parameter action
-// where the compiler is asked to infer the type of x?
-//
-// Implementation notes:
-//
-// GMOCK_INTERNAL_*_HAS_m_TEMPLATE_PARAMS and
-// GMOCK_INTERNAL_*_AND_n_VALUE_PARAMS are internal macros for
-// implementing ACTION_TEMPLATE.  The main trick we use is to create
-// new macro invocations when expanding a macro.  For example, we have
-//
-//   #define ACTION_TEMPLATE(name, template_params, value_params)
-//       ... GMOCK_INTERNAL_DECL_##template_params ...
-//
-// which causes ACTION_TEMPLATE(..., HAS_1_TEMPLATE_PARAMS(typename, T), ...)
-// to expand to
-//
-//       ... GMOCK_INTERNAL_DECL_HAS_1_TEMPLATE_PARAMS(typename, T) ...
-//
-// Since GMOCK_INTERNAL_DECL_HAS_1_TEMPLATE_PARAMS is a macro, the
-// preprocessor will continue to expand it to
-//
-//       ... typename T ...
-//
-// This technique conforms to the C++ standard and is portable.  It
-// allows us to implement action templates using O(N) code, where N is
-// the maximum number of template/value parameters supported.  Without
-// using it, we'd have to devote O(N^2) amount of code to implement all
-// combinations of m and n.
-
-// Declares the template parameters.
-#define GMOCK_INTERNAL_DECL_HAS_1_TEMPLATE_PARAMS(kind0, name0) kind0 name0
-#define GMOCK_INTERNAL_DECL_HAS_2_TEMPLATE_PARAMS(kind0, name0, kind1, \
-    name1) kind0 name0, kind1 name1
-#define GMOCK_INTERNAL_DECL_HAS_3_TEMPLATE_PARAMS(kind0, name0, kind1, name1, \
-    kind2, name2) kind0 name0, kind1 name1, kind2 name2
-#define GMOCK_INTERNAL_DECL_HAS_4_TEMPLATE_PARAMS(kind0, name0, kind1, name1, \
-    kind2, name2, kind3, name3) kind0 name0, kind1 name1, kind2 name2, \
-    kind3 name3
-#define GMOCK_INTERNAL_DECL_HAS_5_TEMPLATE_PARAMS(kind0, name0, kind1, name1, \
-    kind2, name2, kind3, name3, kind4, name4) kind0 name0, kind1 name1, \
-    kind2 name2, kind3 name3, kind4 name4
-#define GMOCK_INTERNAL_DECL_HAS_6_TEMPLATE_PARAMS(kind0, name0, kind1, name1, \
-    kind2, name2, kind3, name3, kind4, name4, kind5, name5) kind0 name0, \
-    kind1 name1, kind2 name2, kind3 name3, kind4 name4, kind5 name5
-#define GMOCK_INTERNAL_DECL_HAS_7_TEMPLATE_PARAMS(kind0, name0, kind1, name1, \
-    kind2, name2, kind3, name3, kind4, name4, kind5, name5, kind6, \
-    name6) kind0 name0, kind1 name1, kind2 name2, kind3 name3, kind4 name4, \
-    kind5 name5, kind6 name6
-#define GMOCK_INTERNAL_DECL_HAS_8_TEMPLATE_PARAMS(kind0, name0, kind1, name1, \
-    kind2, name2, kind3, name3, kind4, name4, kind5, name5, kind6, name6, \
-    kind7, name7) kind0 name0, kind1 name1, kind2 name2, kind3 name3, \
-    kind4 name4, kind5 name5, kind6 name6, kind7 name7
-#define GMOCK_INTERNAL_DECL_HAS_9_TEMPLATE_PARAMS(kind0, name0, kind1, name1, \
-    kind2, name2, kind3, name3, kind4, name4, kind5, name5, kind6, name6, \
-    kind7, name7, kind8, name8) kind0 name0, kind1 name1, kind2 name2, \
-    kind3 name3, kind4 name4, kind5 name5, kind6 name6, kind7 name7, \
-    kind8 name8
-#define GMOCK_INTERNAL_DECL_HAS_10_TEMPLATE_PARAMS(kind0, name0, kind1, \
-    name1, kind2, name2, kind3, name3, kind4, name4, kind5, name5, kind6, \
-    name6, kind7, name7, kind8, name8, kind9, name9) kind0 name0, \
-    kind1 name1, kind2 name2, kind3 name3, kind4 name4, kind5 name5, \
-    kind6 name6, kind7 name7, kind8 name8, kind9 name9
-
-// Lists the template parameters.
-#define GMOCK_INTERNAL_LIST_HAS_1_TEMPLATE_PARAMS(kind0, name0) name0
-#define GMOCK_INTERNAL_LIST_HAS_2_TEMPLATE_PARAMS(kind0, name0, kind1, \
-    name1) name0, name1
-#define GMOCK_INTERNAL_LIST_HAS_3_TEMPLATE_PARAMS(kind0, name0, kind1, name1, \
-    kind2, name2) name0, name1, name2
-#define GMOCK_INTERNAL_LIST_HAS_4_TEMPLATE_PARAMS(kind0, name0, kind1, name1, \
-    kind2, name2, kind3, name3) name0, name1, name2, name3
-#define GMOCK_INTERNAL_LIST_HAS_5_TEMPLATE_PARAMS(kind0, name0, kind1, name1, \
-    kind2, name2, kind3, name3, kind4, name4) name0, name1, name2, name3, \
-    name4
-#define GMOCK_INTERNAL_LIST_HAS_6_TEMPLATE_PARAMS(kind0, name0, kind1, name1, \
-    kind2, name2, kind3, name3, kind4, name4, kind5, name5) name0, name1, \
-    name2, name3, name4, name5
-#define GMOCK_INTERNAL_LIST_HAS_7_TEMPLATE_PARAMS(kind0, name0, kind1, name1, \
-    kind2, name2, kind3, name3, kind4, name4, kind5, name5, kind6, \
-    name6) name0, name1, name2, name3, name4, name5, name6
-#define GMOCK_INTERNAL_LIST_HAS_8_TEMPLATE_PARAMS(kind0, name0, kind1, name1, \
-    kind2, name2, kind3, name3, kind4, name4, kind5, name5, kind6, name6, \
-    kind7, name7) name0, name1, name2, name3, name4, name5, name6, name7
-#define GMOCK_INTERNAL_LIST_HAS_9_TEMPLATE_PARAMS(kind0, name0, kind1, name1, \
-    kind2, name2, kind3, name3, kind4, name4, kind5, name5, kind6, name6, \
-    kind7, name7, kind8, name8) name0, name1, name2, name3, name4, name5, \
-    name6, name7, name8
-#define GMOCK_INTERNAL_LIST_HAS_10_TEMPLATE_PARAMS(kind0, name0, kind1, \
-    name1, kind2, name2, kind3, name3, kind4, name4, kind5, name5, kind6, \
-    name6, kind7, name7, kind8, name8, kind9, name9) name0, name1, name2, \
-    name3, name4, name5, name6, name7, name8, name9
-
-// Declares the types of value parameters.
-#define GMOCK_INTERNAL_DECL_TYPE_AND_0_VALUE_PARAMS()
-#define GMOCK_INTERNAL_DECL_TYPE_AND_1_VALUE_PARAMS(p0) , typename p0##_type
-#define GMOCK_INTERNAL_DECL_TYPE_AND_2_VALUE_PARAMS(p0, p1) , \
-    typename p0##_type, typename p1##_type
-#define GMOCK_INTERNAL_DECL_TYPE_AND_3_VALUE_PARAMS(p0, p1, p2) , \
-    typename p0##_type, typename p1##_type, typename p2##_type
-#define GMOCK_INTERNAL_DECL_TYPE_AND_4_VALUE_PARAMS(p0, p1, p2, p3) , \
-    typename p0##_type, typename p1##_type, typename p2##_type, \
-    typename p3##_type
-#define GMOCK_INTERNAL_DECL_TYPE_AND_5_VALUE_PARAMS(p0, p1, p2, p3, p4) , \
-    typename p0##_type, typename p1##_type, typename p2##_type, \
-    typename p3##_type, typename p4##_type
-#define GMOCK_INTERNAL_DECL_TYPE_AND_6_VALUE_PARAMS(p0, p1, p2, p3, p4, p5) , \
-    typename p0##_type, typename p1##_type, typename p2##_type, \
-    typename p3##_type, typename p4##_type, typename p5##_type
-#define GMOCK_INTERNAL_DECL_TYPE_AND_7_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, \
-    p6) , typename p0##_type, typename p1##_type, typename p2##_type, \
-    typename p3##_type, typename p4##_type, typename p5##_type, \
-    typename p6##_type
-#define GMOCK_INTERNAL_DECL_TYPE_AND_8_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, \
-    p6, p7) , typename p0##_type, typename p1##_type, typename p2##_type, \
-    typename p3##_type, typename p4##_type, typename p5##_type, \
-    typename p6##_type, typename p7##_type
-#define GMOCK_INTERNAL_DECL_TYPE_AND_9_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, \
-    p6, p7, p8) , typename p0##_type, typename p1##_type, typename p2##_type, \
-    typename p3##_type, typename p4##_type, typename p5##_type, \
-    typename p6##_type, typename p7##_type, typename p8##_type
-#define GMOCK_INTERNAL_DECL_TYPE_AND_10_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, \
-    p6, p7, p8, p9) , typename p0##_type, typename p1##_type, \
-    typename p2##_type, typename p3##_type, typename p4##_type, \
-    typename p5##_type, typename p6##_type, typename p7##_type, \
-    typename p8##_type, typename p9##_type
-
-// Initializes the value parameters.
-#define GMOCK_INTERNAL_INIT_AND_0_VALUE_PARAMS()\
-    ()
-#define GMOCK_INTERNAL_INIT_AND_1_VALUE_PARAMS(p0)\
-    (p0##_type gmock_p0) : p0(::std::move(gmock_p0))
-#define GMOCK_INTERNAL_INIT_AND_2_VALUE_PARAMS(p0, p1)\
-    (p0##_type gmock_p0, p1##_type gmock_p1) : p0(::std::move(gmock_p0)), \
-        p1(::std::move(gmock_p1))
-#define GMOCK_INTERNAL_INIT_AND_3_VALUE_PARAMS(p0, p1, p2)\
-    (p0##_type gmock_p0, p1##_type gmock_p1, \
-        p2##_type gmock_p2) : p0(::std::move(gmock_p0)), \
-        p1(::std::move(gmock_p1)), p2(::std::move(gmock_p2))
-#define GMOCK_INTERNAL_INIT_AND_4_VALUE_PARAMS(p0, p1, p2, p3)\
-    (p0##_type gmock_p0, p1##_type gmock_p1, p2##_type gmock_p2, \
-        p3##_type gmock_p3) : p0(::std::move(gmock_p0)), \
-        p1(::std::move(gmock_p1)), p2(::std::move(gmock_p2)), \
-        p3(::std::move(gmock_p3))
-#define GMOCK_INTERNAL_INIT_AND_5_VALUE_PARAMS(p0, p1, p2, p3, p4)\
-    (p0##_type gmock_p0, p1##_type gmock_p1, p2##_type gmock_p2, \
-        p3##_type gmock_p3, p4##_type gmock_p4) : p0(::std::move(gmock_p0)), \
-        p1(::std::move(gmock_p1)), p2(::std::move(gmock_p2)), \
-        p3(::std::move(gmock_p3)), p4(::std::move(gmock_p4))
-#define GMOCK_INTERNAL_INIT_AND_6_VALUE_PARAMS(p0, p1, p2, p3, p4, p5)\
-    (p0##_type gmock_p0, p1##_type gmock_p1, p2##_type gmock_p2, \
-        p3##_type gmock_p3, p4##_type gmock_p4, \
-        p5##_type gmock_p5) : p0(::std::move(gmock_p0)), \
-        p1(::std::move(gmock_p1)), p2(::std::move(gmock_p2)), \
-        p3(::std::move(gmock_p3)), p4(::std::move(gmock_p4)), \
-        p5(::std::move(gmock_p5))
-#define GMOCK_INTERNAL_INIT_AND_7_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, p6)\
-    (p0##_type gmock_p0, p1##_type gmock_p1, p2##_type gmock_p2, \
-        p3##_type gmock_p3, p4##_type gmock_p4, p5##_type gmock_p5, \
-        p6##_type gmock_p6) : p0(::std::move(gmock_p0)), \
-        p1(::std::move(gmock_p1)), p2(::std::move(gmock_p2)), \
-        p3(::std::move(gmock_p3)), p4(::std::move(gmock_p4)), \
-        p5(::std::move(gmock_p5)), p6(::std::move(gmock_p6))
-#define GMOCK_INTERNAL_INIT_AND_8_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, p6, p7)\
-    (p0##_type gmock_p0, p1##_type gmock_p1, p2##_type gmock_p2, \
-        p3##_type gmock_p3, p4##_type gmock_p4, p5##_type gmock_p5, \
-        p6##_type gmock_p6, p7##_type gmock_p7) : p0(::std::move(gmock_p0)), \
-        p1(::std::move(gmock_p1)), p2(::std::move(gmock_p2)), \
-        p3(::std::move(gmock_p3)), p4(::std::move(gmock_p4)), \
-        p5(::std::move(gmock_p5)), p6(::std::move(gmock_p6)), \
-        p7(::std::move(gmock_p7))
-#define GMOCK_INTERNAL_INIT_AND_9_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, p6, \
-    p7, p8)\
-    (p0##_type gmock_p0, p1##_type gmock_p1, p2##_type gmock_p2, \
-        p3##_type gmock_p3, p4##_type gmock_p4, p5##_type gmock_p5, \
-        p6##_type gmock_p6, p7##_type gmock_p7, \
-        p8##_type gmock_p8) : p0(::std::move(gmock_p0)), \
-        p1(::std::move(gmock_p1)), p2(::std::move(gmock_p2)), \
-        p3(::std::move(gmock_p3)), p4(::std::move(gmock_p4)), \
-        p5(::std::move(gmock_p5)), p6(::std::move(gmock_p6)), \
-        p7(::std::move(gmock_p7)), p8(::std::move(gmock_p8))
-#define GMOCK_INTERNAL_INIT_AND_10_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, p6, \
-    p7, p8, p9)\
-    (p0##_type gmock_p0, p1##_type gmock_p1, p2##_type gmock_p2, \
-        p3##_type gmock_p3, p4##_type gmock_p4, p5##_type gmock_p5, \
-        p6##_type gmock_p6, p7##_type gmock_p7, p8##_type gmock_p8, \
-        p9##_type gmock_p9) : p0(::std::move(gmock_p0)), \
-        p1(::std::move(gmock_p1)), p2(::std::move(gmock_p2)), \
-        p3(::std::move(gmock_p3)), p4(::std::move(gmock_p4)), \
-        p5(::std::move(gmock_p5)), p6(::std::move(gmock_p6)), \
-        p7(::std::move(gmock_p7)), p8(::std::move(gmock_p8)), \
-        p9(::std::move(gmock_p9))
-
-// Declares the fields for storing the value parameters.
-#define GMOCK_INTERNAL_DEFN_AND_0_VALUE_PARAMS()
-#define GMOCK_INTERNAL_DEFN_AND_1_VALUE_PARAMS(p0) p0##_type p0;
-#define GMOCK_INTERNAL_DEFN_AND_2_VALUE_PARAMS(p0, p1) p0##_type p0; \
-    p1##_type p1;
-#define GMOCK_INTERNAL_DEFN_AND_3_VALUE_PARAMS(p0, p1, p2) p0##_type p0; \
-    p1##_type p1; p2##_type p2;
-#define GMOCK_INTERNAL_DEFN_AND_4_VALUE_PARAMS(p0, p1, p2, p3) p0##_type p0; \
-    p1##_type p1; p2##_type p2; p3##_type p3;
-#define GMOCK_INTERNAL_DEFN_AND_5_VALUE_PARAMS(p0, p1, p2, p3, \
-    p4) p0##_type p0; p1##_type p1; p2##_type p2; p3##_type p3; p4##_type p4;
-#define GMOCK_INTERNAL_DEFN_AND_6_VALUE_PARAMS(p0, p1, p2, p3, p4, \
-    p5) p0##_type p0; p1##_type p1; p2##_type p2; p3##_type p3; p4##_type p4; \
-    p5##_type p5;
-#define GMOCK_INTERNAL_DEFN_AND_7_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, \
-    p6) p0##_type p0; p1##_type p1; p2##_type p2; p3##_type p3; p4##_type p4; \
-    p5##_type p5; p6##_type p6;
-#define GMOCK_INTERNAL_DEFN_AND_8_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, p6, \
-    p7) p0##_type p0; p1##_type p1; p2##_type p2; p3##_type p3; p4##_type p4; \
-    p5##_type p5; p6##_type p6; p7##_type p7;
-#define GMOCK_INTERNAL_DEFN_AND_9_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, p6, \
-    p7, p8) p0##_type p0; p1##_type p1; p2##_type p2; p3##_type p3; \
-    p4##_type p4; p5##_type p5; p6##_type p6; p7##_type p7; p8##_type p8;
-#define GMOCK_INTERNAL_DEFN_AND_10_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, p6, \
-    p7, p8, p9) p0##_type p0; p1##_type p1; p2##_type p2; p3##_type p3; \
-    p4##_type p4; p5##_type p5; p6##_type p6; p7##_type p7; p8##_type p8; \
-    p9##_type p9;
-
-// Lists the value parameters.
-#define GMOCK_INTERNAL_LIST_AND_0_VALUE_PARAMS()
-#define GMOCK_INTERNAL_LIST_AND_1_VALUE_PARAMS(p0) p0
-#define GMOCK_INTERNAL_LIST_AND_2_VALUE_PARAMS(p0, p1) p0, p1
-#define GMOCK_INTERNAL_LIST_AND_3_VALUE_PARAMS(p0, p1, p2) p0, p1, p2
-#define GMOCK_INTERNAL_LIST_AND_4_VALUE_PARAMS(p0, p1, p2, p3) p0, p1, p2, p3
-#define GMOCK_INTERNAL_LIST_AND_5_VALUE_PARAMS(p0, p1, p2, p3, p4) p0, p1, \
-    p2, p3, p4
-#define GMOCK_INTERNAL_LIST_AND_6_VALUE_PARAMS(p0, p1, p2, p3, p4, p5) p0, \
-    p1, p2, p3, p4, p5
-#define GMOCK_INTERNAL_LIST_AND_7_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, \
-    p6) p0, p1, p2, p3, p4, p5, p6
-#define GMOCK_INTERNAL_LIST_AND_8_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, p6, \
-    p7) p0, p1, p2, p3, p4, p5, p6, p7
-#define GMOCK_INTERNAL_LIST_AND_9_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, p6, \
-    p7, p8) p0, p1, p2, p3, p4, p5, p6, p7, p8
-#define GMOCK_INTERNAL_LIST_AND_10_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, p6, \
-    p7, p8, p9) p0, p1, p2, p3, p4, p5, p6, p7, p8, p9
-
-// Lists the value parameter types.
-#define GMOCK_INTERNAL_LIST_TYPE_AND_0_VALUE_PARAMS()
-#define GMOCK_INTERNAL_LIST_TYPE_AND_1_VALUE_PARAMS(p0) , p0##_type
-#define GMOCK_INTERNAL_LIST_TYPE_AND_2_VALUE_PARAMS(p0, p1) , p0##_type, \
-    p1##_type
-#define GMOCK_INTERNAL_LIST_TYPE_AND_3_VALUE_PARAMS(p0, p1, p2) , p0##_type, \
-    p1##_type, p2##_type
-#define GMOCK_INTERNAL_LIST_TYPE_AND_4_VALUE_PARAMS(p0, p1, p2, p3) , \
-    p0##_type, p1##_type, p2##_type, p3##_type
-#define GMOCK_INTERNAL_LIST_TYPE_AND_5_VALUE_PARAMS(p0, p1, p2, p3, p4) , \
-    p0##_type, p1##_type, p2##_type, p3##_type, p4##_type
-#define GMOCK_INTERNAL_LIST_TYPE_AND_6_VALUE_PARAMS(p0, p1, p2, p3, p4, p5) , \
-    p0##_type, p1##_type, p2##_type, p3##_type, p4##_type, p5##_type
-#define GMOCK_INTERNAL_LIST_TYPE_AND_7_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, \
-    p6) , p0##_type, p1##_type, p2##_type, p3##_type, p4##_type, p5##_type, \
-    p6##_type
-#define GMOCK_INTERNAL_LIST_TYPE_AND_8_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, \
-    p6, p7) , p0##_type, p1##_type, p2##_type, p3##_type, p4##_type, \
-    p5##_type, p6##_type, p7##_type
-#define GMOCK_INTERNAL_LIST_TYPE_AND_9_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, \
-    p6, p7, p8) , p0##_type, p1##_type, p2##_type, p3##_type, p4##_type, \
-    p5##_type, p6##_type, p7##_type, p8##_type
-#define GMOCK_INTERNAL_LIST_TYPE_AND_10_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, \
-    p6, p7, p8, p9) , p0##_type, p1##_type, p2##_type, p3##_type, p4##_type, \
-    p5##_type, p6##_type, p7##_type, p8##_type, p9##_type
-
-// Declares the value parameters.
-#define GMOCK_INTERNAL_DECL_AND_0_VALUE_PARAMS()
-#define GMOCK_INTERNAL_DECL_AND_1_VALUE_PARAMS(p0) p0##_type p0
-#define GMOCK_INTERNAL_DECL_AND_2_VALUE_PARAMS(p0, p1) p0##_type p0, \
-    p1##_type p1
-#define GMOCK_INTERNAL_DECL_AND_3_VALUE_PARAMS(p0, p1, p2) p0##_type p0, \
-    p1##_type p1, p2##_type p2
-#define GMOCK_INTERNAL_DECL_AND_4_VALUE_PARAMS(p0, p1, p2, p3) p0##_type p0, \
-    p1##_type p1, p2##_type p2, p3##_type p3
-#define GMOCK_INTERNAL_DECL_AND_5_VALUE_PARAMS(p0, p1, p2, p3, \
-    p4) p0##_type p0, p1##_type p1, p2##_type p2, p3##_type p3, p4##_type p4
-#define GMOCK_INTERNAL_DECL_AND_6_VALUE_PARAMS(p0, p1, p2, p3, p4, \
-    p5) p0##_type p0, p1##_type p1, p2##_type p2, p3##_type p3, p4##_type p4, \
-    p5##_type p5
-#define GMOCK_INTERNAL_DECL_AND_7_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, \
-    p6) p0##_type p0, p1##_type p1, p2##_type p2, p3##_type p3, p4##_type p4, \
-    p5##_type p5, p6##_type p6
-#define GMOCK_INTERNAL_DECL_AND_8_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, p6, \
-    p7) p0##_type p0, p1##_type p1, p2##_type p2, p3##_type p3, p4##_type p4, \
-    p5##_type p5, p6##_type p6, p7##_type p7
-#define GMOCK_INTERNAL_DECL_AND_9_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, p6, \
-    p7, p8) p0##_type p0, p1##_type p1, p2##_type p2, p3##_type p3, \
-    p4##_type p4, p5##_type p5, p6##_type p6, p7##_type p7, p8##_type p8
-#define GMOCK_INTERNAL_DECL_AND_10_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, p6, \
-    p7, p8, p9) p0##_type p0, p1##_type p1, p2##_type p2, p3##_type p3, \
-    p4##_type p4, p5##_type p5, p6##_type p6, p7##_type p7, p8##_type p8, \
-    p9##_type p9
-
-// The suffix of the class template implementing the action template.
-#define GMOCK_INTERNAL_COUNT_AND_0_VALUE_PARAMS()
-#define GMOCK_INTERNAL_COUNT_AND_1_VALUE_PARAMS(p0) P
-#define GMOCK_INTERNAL_COUNT_AND_2_VALUE_PARAMS(p0, p1) P2
-#define GMOCK_INTERNAL_COUNT_AND_3_VALUE_PARAMS(p0, p1, p2) P3
-#define GMOCK_INTERNAL_COUNT_AND_4_VALUE_PARAMS(p0, p1, p2, p3) P4
-#define GMOCK_INTERNAL_COUNT_AND_5_VALUE_PARAMS(p0, p1, p2, p3, p4) P5
-#define GMOCK_INTERNAL_COUNT_AND_6_VALUE_PARAMS(p0, p1, p2, p3, p4, p5) P6
-#define GMOCK_INTERNAL_COUNT_AND_7_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, p6) P7
-#define GMOCK_INTERNAL_COUNT_AND_8_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, p6, \
-    p7) P8
-#define GMOCK_INTERNAL_COUNT_AND_9_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, p6, \
-    p7, p8) P9
-#define GMOCK_INTERNAL_COUNT_AND_10_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, p6, \
-    p7, p8, p9) P10
-
-// The name of the class template implementing the action template.
-#define GMOCK_ACTION_CLASS_(name, value_params)\
-    GTEST_CONCAT_TOKEN_(name##Action, GMOCK_INTERNAL_COUNT_##value_params)
-
-#define ACTION_TEMPLATE(name, template_params, value_params)\
-  template <GMOCK_INTERNAL_DECL_##template_params\
-            GMOCK_INTERNAL_DECL_TYPE_##value_params>\
-  class GMOCK_ACTION_CLASS_(name, value_params) {\
-   public:\
-    explicit GMOCK_ACTION_CLASS_(name, value_params)\
-        GMOCK_INTERNAL_INIT_##value_params {}\
-    template <typename F>\
-    class gmock_Impl : public ::testing::ActionInterface<F> {\
-     public:\
-      typedef F function_type;\
-      typedef typename ::testing::internal::Function<F>::Result return_type;\
-      typedef typename ::testing::internal::Function<F>::ArgumentTuple\
-          args_type;\
-      explicit gmock_Impl GMOCK_INTERNAL_INIT_##value_params {}\
-      virtual return_type Perform(const args_type& args) {\
-        return ::testing::internal::ActionHelper<return_type, gmock_Impl>::\
-            Perform(this, args);\
-      }\
-      template <typename arg0_type, typename arg1_type, typename arg2_type, \
-          typename arg3_type, typename arg4_type, typename arg5_type, \
-          typename arg6_type, typename arg7_type, typename arg8_type, \
-          typename arg9_type>\
-      return_type gmock_PerformImpl(const args_type& args, \
-          const arg0_type& arg0, const arg1_type& arg1, \
-          const arg2_type& arg2, const arg3_type& arg3, \
-          const arg4_type& arg4, const arg5_type& arg5, \
-          const arg6_type& arg6, const arg7_type& arg7, \
-          const arg8_type& arg8, const arg9_type& arg9) const;\
-      GMOCK_INTERNAL_DEFN_##value_params\
-     private:\
-      GTEST_DISALLOW_ASSIGN_(gmock_Impl);\
-    };\
-    template <typename F> operator ::testing::Action<F>() const {\
-      return ::testing::Action<F>(\
-          new gmock_Impl<F>(GMOCK_INTERNAL_LIST_##value_params));\
-    }\
-    GMOCK_INTERNAL_DEFN_##value_params\
-   private:\
-    GTEST_DISALLOW_ASSIGN_(GMOCK_ACTION_CLASS_(name, value_params));\
-  };\
-  template <GMOCK_INTERNAL_DECL_##template_params\
-            GMOCK_INTERNAL_DECL_TYPE_##value_params>\
-  inline GMOCK_ACTION_CLASS_(name, value_params)<\
-      GMOCK_INTERNAL_LIST_##template_params\
-      GMOCK_INTERNAL_LIST_TYPE_##value_params> name(\
-          GMOCK_INTERNAL_DECL_##value_params) {\
-    return GMOCK_ACTION_CLASS_(name, value_params)<\
-        GMOCK_INTERNAL_LIST_##template_params\
-        GMOCK_INTERNAL_LIST_TYPE_##value_params>(\
-            GMOCK_INTERNAL_LIST_##value_params);\
-  }\
-  template <GMOCK_INTERNAL_DECL_##template_params\
-            GMOCK_INTERNAL_DECL_TYPE_##value_params>\
-  template <typename F>\
-  template <typename arg0_type, typename arg1_type, typename arg2_type, \
-      typename arg3_type, typename arg4_type, typename arg5_type, \
-      typename arg6_type, typename arg7_type, typename arg8_type, \
-      typename arg9_type>\
-  typename ::testing::internal::Function<F>::Result\
-      GMOCK_ACTION_CLASS_(name, value_params)<\
-          GMOCK_INTERNAL_LIST_##template_params\
-          GMOCK_INTERNAL_LIST_TYPE_##value_params>::gmock_Impl<F>::\
-              gmock_PerformImpl(\
-          GMOCK_ACTION_ARG_TYPES_AND_NAMES_UNUSED_) const
-
-#define ACTION(name)\
-  class name##Action {\
-   public:\
-    name##Action() {}\
-    template <typename F>\
-    class gmock_Impl : public ::testing::ActionInterface<F> {\
-     public:\
-      typedef F function_type;\
-      typedef typename ::testing::internal::Function<F>::Result return_type;\
-      typedef typename ::testing::internal::Function<F>::ArgumentTuple\
-          args_type;\
-      gmock_Impl() {}\
-      virtual return_type Perform(const args_type& args) {\
-        return ::testing::internal::ActionHelper<return_type, gmock_Impl>::\
-            Perform(this, args);\
-      }\
-      template <typename arg0_type, typename arg1_type, typename arg2_type, \
-          typename arg3_type, typename arg4_type, typename arg5_type, \
-          typename arg6_type, typename arg7_type, typename arg8_type, \
-          typename arg9_type>\
-      return_type gmock_PerformImpl(const args_type& args, \
-          const arg0_type& arg0, const arg1_type& arg1, \
-          const arg2_type& arg2, const arg3_type& arg3, \
-          const arg4_type& arg4, const arg5_type& arg5, \
-          const arg6_type& arg6, const arg7_type& arg7, \
-          const arg8_type& arg8, const arg9_type& arg9) const;\
-     private:\
-      GTEST_DISALLOW_ASSIGN_(gmock_Impl);\
-    };\
-    template <typename F> operator ::testing::Action<F>() const {\
-      return ::testing::Action<F>(new gmock_Impl<F>());\
-    }\
-   private:\
-    GTEST_DISALLOW_ASSIGN_(name##Action);\
-  };\
-  inline name##Action name() {\
-    return name##Action();\
-  }\
-  template <typename F>\
-  template <typename arg0_type, typename arg1_type, typename arg2_type, \
-      typename arg3_type, typename arg4_type, typename arg5_type, \
-      typename arg6_type, typename arg7_type, typename arg8_type, \
-      typename arg9_type>\
-  typename ::testing::internal::Function<F>::Result\
-      name##Action::gmock_Impl<F>::gmock_PerformImpl(\
-          GMOCK_ACTION_ARG_TYPES_AND_NAMES_UNUSED_) const
-
-#define ACTION_P(name, p0)\
-  template <typename p0##_type>\
-  class name##ActionP {\
-   public:\
-    explicit name##ActionP(p0##_type gmock_p0) : \
-        p0(::std::forward<p0##_type>(gmock_p0)) {}\
-    template <typename F>\
-    class gmock_Impl : public ::testing::ActionInterface<F> {\
-     public:\
-      typedef F function_type;\
-      typedef typename ::testing::internal::Function<F>::Result return_type;\
-      typedef typename ::testing::internal::Function<F>::ArgumentTuple\
-          args_type;\
-      explicit gmock_Impl(p0##_type gmock_p0) : \
-          p0(::std::forward<p0##_type>(gmock_p0)) {}\
-      virtual return_type Perform(const args_type& args) {\
-        return ::testing::internal::ActionHelper<return_type, gmock_Impl>::\
-            Perform(this, args);\
-      }\
-      template <typename arg0_type, typename arg1_type, typename arg2_type, \
-          typename arg3_type, typename arg4_type, typename arg5_type, \
-          typename arg6_type, typename arg7_type, typename arg8_type, \
-          typename arg9_type>\
-      return_type gmock_PerformImpl(const args_type& args, \
-          const arg0_type& arg0, const arg1_type& arg1, \
-          const arg2_type& arg2, const arg3_type& arg3, \
-          const arg4_type& arg4, const arg5_type& arg5, \
-          const arg6_type& arg6, const arg7_type& arg7, \
-          const arg8_type& arg8, const arg9_type& arg9) const;\
-      p0##_type p0;\
-     private:\
-      GTEST_DISALLOW_ASSIGN_(gmock_Impl);\
-    };\
-    template <typename F> operator ::testing::Action<F>() const {\
-      return ::testing::Action<F>(new gmock_Impl<F>(p0));\
-    }\
-    p0##_type p0;\
-   private:\
-    GTEST_DISALLOW_ASSIGN_(name##ActionP);\
-  };\
-  template <typename p0##_type>\
-  inline name##ActionP<p0##_type> name(p0##_type p0) {\
-    return name##ActionP<p0##_type>(p0);\
-  }\
-  template <typename p0##_type>\
-  template <typename F>\
-  template <typename arg0_type, typename arg1_type, typename arg2_type, \
-      typename arg3_type, typename arg4_type, typename arg5_type, \
-      typename arg6_type, typename arg7_type, typename arg8_type, \
-      typename arg9_type>\
-  typename ::testing::internal::Function<F>::Result\
-      name##ActionP<p0##_type>::gmock_Impl<F>::gmock_PerformImpl(\
-          GMOCK_ACTION_ARG_TYPES_AND_NAMES_UNUSED_) const
-
-#define ACTION_P2(name, p0, p1)\
-  template <typename p0##_type, typename p1##_type>\
-  class name##ActionP2 {\
-   public:\
-    name##ActionP2(p0##_type gmock_p0, \
-        p1##_type gmock_p1) : p0(::std::forward<p0##_type>(gmock_p0)), \
-        p1(::std::forward<p1##_type>(gmock_p1)) {}\
-    template <typename F>\
-    class gmock_Impl : public ::testing::ActionInterface<F> {\
-     public:\
-      typedef F function_type;\
-      typedef typename ::testing::internal::Function<F>::Result return_type;\
-      typedef typename ::testing::internal::Function<F>::ArgumentTuple\
-          args_type;\
-      gmock_Impl(p0##_type gmock_p0, \
-          p1##_type gmock_p1) : p0(::std::forward<p0##_type>(gmock_p0)), \
-          p1(::std::forward<p1##_type>(gmock_p1)) {}\
-      virtual return_type Perform(const args_type& args) {\
-        return ::testing::internal::ActionHelper<return_type, gmock_Impl>::\
-            Perform(this, args);\
-      }\
-      template <typename arg0_type, typename arg1_type, typename arg2_type, \
-          typename arg3_type, typename arg4_type, typename arg5_type, \
-          typename arg6_type, typename arg7_type, typename arg8_type, \
-          typename arg9_type>\
-      return_type gmock_PerformImpl(const args_type& args, \
-          const arg0_type& arg0, const arg1_type& arg1, \
-          const arg2_type& arg2, const arg3_type& arg3, \
-          const arg4_type& arg4, const arg5_type& arg5, \
-          const arg6_type& arg6, const arg7_type& arg7, \
-          const arg8_type& arg8, const arg9_type& arg9) const;\
-      p0##_type p0;\
-      p1##_type p1;\
-     private:\
-      GTEST_DISALLOW_ASSIGN_(gmock_Impl);\
-    };\
-    template <typename F> operator ::testing::Action<F>() const {\
-      return ::testing::Action<F>(new gmock_Impl<F>(p0, p1));\
-    }\
-    p0##_type p0;\
-    p1##_type p1;\
-   private:\
-    GTEST_DISALLOW_ASSIGN_(name##ActionP2);\
-  };\
-  template <typename p0##_type, typename p1##_type>\
-  inline name##ActionP2<p0##_type, p1##_type> name(p0##_type p0, \
-      p1##_type p1) {\
-    return name##ActionP2<p0##_type, p1##_type>(p0, p1);\
-  }\
-  template <typename p0##_type, typename p1##_type>\
-  template <typename F>\
-  template <typename arg0_type, typename arg1_type, typename arg2_type, \
-      typename arg3_type, typename arg4_type, typename arg5_type, \
-      typename arg6_type, typename arg7_type, typename arg8_type, \
-      typename arg9_type>\
-  typename ::testing::internal::Function<F>::Result\
-      name##ActionP2<p0##_type, p1##_type>::gmock_Impl<F>::gmock_PerformImpl(\
-          GMOCK_ACTION_ARG_TYPES_AND_NAMES_UNUSED_) const
-
-#define ACTION_P3(name, p0, p1, p2)\
-  template <typename p0##_type, typename p1##_type, typename p2##_type>\
-  class name##ActionP3 {\
-   public:\
-    name##ActionP3(p0##_type gmock_p0, p1##_type gmock_p1, \
-        p2##_type gmock_p2) : p0(::std::forward<p0##_type>(gmock_p0)), \
-        p1(::std::forward<p1##_type>(gmock_p1)), \
-        p2(::std::forward<p2##_type>(gmock_p2)) {}\
-    template <typename F>\
-    class gmock_Impl : public ::testing::ActionInterface<F> {\
-     public:\
-      typedef F function_type;\
-      typedef typename ::testing::internal::Function<F>::Result return_type;\
-      typedef typename ::testing::internal::Function<F>::ArgumentTuple\
-          args_type;\
-      gmock_Impl(p0##_type gmock_p0, p1##_type gmock_p1, \
-          p2##_type gmock_p2) : p0(::std::forward<p0##_type>(gmock_p0)), \
-          p1(::std::forward<p1##_type>(gmock_p1)), \
-          p2(::std::forward<p2##_type>(gmock_p2)) {}\
-      virtual return_type Perform(const args_type& args) {\
-        return ::testing::internal::ActionHelper<return_type, gmock_Impl>::\
-            Perform(this, args);\
-      }\
-      template <typename arg0_type, typename arg1_type, typename arg2_type, \
-          typename arg3_type, typename arg4_type, typename arg5_type, \
-          typename arg6_type, typename arg7_type, typename arg8_type, \
-          typename arg9_type>\
-      return_type gmock_PerformImpl(const args_type& args, \
-          const arg0_type& arg0, const arg1_type& arg1, \
-          const arg2_type& arg2, const arg3_type& arg3, \
-          const arg4_type& arg4, const arg5_type& arg5, \
-          const arg6_type& arg6, const arg7_type& arg7, \
-          const arg8_type& arg8, const arg9_type& arg9) const;\
-      p0##_type p0;\
-      p1##_type p1;\
-      p2##_type p2;\
-     private:\
-      GTEST_DISALLOW_ASSIGN_(gmock_Impl);\
-    };\
-    template <typename F> operator ::testing::Action<F>() const {\
-      return ::testing::Action<F>(new gmock_Impl<F>(p0, p1, p2));\
-    }\
-    p0##_type p0;\
-    p1##_type p1;\
-    p2##_type p2;\
-   private:\
-    GTEST_DISALLOW_ASSIGN_(name##ActionP3);\
-  };\
-  template <typename p0##_type, typename p1##_type, typename p2##_type>\
-  inline name##ActionP3<p0##_type, p1##_type, p2##_type> name(p0##_type p0, \
-      p1##_type p1, p2##_type p2) {\
-    return name##ActionP3<p0##_type, p1##_type, p2##_type>(p0, p1, p2);\
-  }\
-  template <typename p0##_type, typename p1##_type, typename p2##_type>\
-  template <typename F>\
-  template <typename arg0_type, typename arg1_type, typename arg2_type, \
-      typename arg3_type, typename arg4_type, typename arg5_type, \
-      typename arg6_type, typename arg7_type, typename arg8_type, \
-      typename arg9_type>\
-  typename ::testing::internal::Function<F>::Result\
-      name##ActionP3<p0##_type, p1##_type, \
-          p2##_type>::gmock_Impl<F>::gmock_PerformImpl(\
-          GMOCK_ACTION_ARG_TYPES_AND_NAMES_UNUSED_) const
-
-#define ACTION_P4(name, p0, p1, p2, p3)\
-  template <typename p0##_type, typename p1##_type, typename p2##_type, \
-      typename p3##_type>\
-  class name##ActionP4 {\
-   public:\
-    name##ActionP4(p0##_type gmock_p0, p1##_type gmock_p1, \
-        p2##_type gmock_p2, \
-        p3##_type gmock_p3) : p0(::std::forward<p0##_type>(gmock_p0)), \
-        p1(::std::forward<p1##_type>(gmock_p1)), \
-        p2(::std::forward<p2##_type>(gmock_p2)), \
-        p3(::std::forward<p3##_type>(gmock_p3)) {}\
-    template <typename F>\
-    class gmock_Impl : public ::testing::ActionInterface<F> {\
-     public:\
-      typedef F function_type;\
-      typedef typename ::testing::internal::Function<F>::Result return_type;\
-      typedef typename ::testing::internal::Function<F>::ArgumentTuple\
-          args_type;\
-      gmock_Impl(p0##_type gmock_p0, p1##_type gmock_p1, p2##_type gmock_p2, \
-          p3##_type gmock_p3) : p0(::std::forward<p0##_type>(gmock_p0)), \
-          p1(::std::forward<p1##_type>(gmock_p1)), \
-          p2(::std::forward<p2##_type>(gmock_p2)), \
-          p3(::std::forward<p3##_type>(gmock_p3)) {}\
-      virtual return_type Perform(const args_type& args) {\
-        return ::testing::internal::ActionHelper<return_type, gmock_Impl>::\
-            Perform(this, args);\
-      }\
-      template <typename arg0_type, typename arg1_type, typename arg2_type, \
-          typename arg3_type, typename arg4_type, typename arg5_type, \
-          typename arg6_type, typename arg7_type, typename arg8_type, \
-          typename arg9_type>\
-      return_type gmock_PerformImpl(const args_type& args, \
-          const arg0_type& arg0, const arg1_type& arg1, \
-          const arg2_type& arg2, const arg3_type& arg3, \
-          const arg4_type& arg4, const arg5_type& arg5, \
-          const arg6_type& arg6, const arg7_type& arg7, \
-          const arg8_type& arg8, const arg9_type& arg9) const;\
-      p0##_type p0;\
-      p1##_type p1;\
-      p2##_type p2;\
-      p3##_type p3;\
-     private:\
-      GTEST_DISALLOW_ASSIGN_(gmock_Impl);\
-    };\
-    template <typename F> operator ::testing::Action<F>() const {\
-      return ::testing::Action<F>(new gmock_Impl<F>(p0, p1, p2, p3));\
-    }\
-    p0##_type p0;\
-    p1##_type p1;\
-    p2##_type p2;\
-    p3##_type p3;\
-   private:\
-    GTEST_DISALLOW_ASSIGN_(name##ActionP4);\
-  };\
-  template <typename p0##_type, typename p1##_type, typename p2##_type, \
-      typename p3##_type>\
-  inline name##ActionP4<p0##_type, p1##_type, p2##_type, \
-      p3##_type> name(p0##_type p0, p1##_type p1, p2##_type p2, \
-      p3##_type p3) {\
-    return name##ActionP4<p0##_type, p1##_type, p2##_type, p3##_type>(p0, p1, \
-        p2, p3);\
-  }\
-  template <typename p0##_type, typename p1##_type, typename p2##_type, \
-      typename p3##_type>\
-  template <typename F>\
-  template <typename arg0_type, typename arg1_type, typename arg2_type, \
-      typename arg3_type, typename arg4_type, typename arg5_type, \
-      typename arg6_type, typename arg7_type, typename arg8_type, \
-      typename arg9_type>\
-  typename ::testing::internal::Function<F>::Result\
-      name##ActionP4<p0##_type, p1##_type, p2##_type, \
-          p3##_type>::gmock_Impl<F>::gmock_PerformImpl(\
-          GMOCK_ACTION_ARG_TYPES_AND_NAMES_UNUSED_) const
-
-#define ACTION_P5(name, p0, p1, p2, p3, p4)\
-  template <typename p0##_type, typename p1##_type, typename p2##_type, \
-      typename p3##_type, typename p4##_type>\
-  class name##ActionP5 {\
-   public:\
-    name##ActionP5(p0##_type gmock_p0, p1##_type gmock_p1, \
-        p2##_type gmock_p2, p3##_type gmock_p3, \
-        p4##_type gmock_p4) : p0(::std::forward<p0##_type>(gmock_p0)), \
-        p1(::std::forward<p1##_type>(gmock_p1)), \
-        p2(::std::forward<p2##_type>(gmock_p2)), \
-        p3(::std::forward<p3##_type>(gmock_p3)), \
-        p4(::std::forward<p4##_type>(gmock_p4)) {}\
-    template <typename F>\
-    class gmock_Impl : public ::testing::ActionInterface<F> {\
-     public:\
-      typedef F function_type;\
-      typedef typename ::testing::internal::Function<F>::Result return_type;\
-      typedef typename ::testing::internal::Function<F>::ArgumentTuple\
-          args_type;\
-      gmock_Impl(p0##_type gmock_p0, p1##_type gmock_p1, p2##_type gmock_p2, \
-          p3##_type gmock_p3, \
-          p4##_type gmock_p4) : p0(::std::forward<p0##_type>(gmock_p0)), \
-          p1(::std::forward<p1##_type>(gmock_p1)), \
-          p2(::std::forward<p2##_type>(gmock_p2)), \
-          p3(::std::forward<p3##_type>(gmock_p3)), \
-          p4(::std::forward<p4##_type>(gmock_p4)) {}\
-      virtual return_type Perform(const args_type& args) {\
-        return ::testing::internal::ActionHelper<return_type, gmock_Impl>::\
-            Perform(this, args);\
-      }\
-      template <typename arg0_type, typename arg1_type, typename arg2_type, \
-          typename arg3_type, typename arg4_type, typename arg5_type, \
-          typename arg6_type, typename arg7_type, typename arg8_type, \
-          typename arg9_type>\
-      return_type gmock_PerformImpl(const args_type& args, \
-          const arg0_type& arg0, const arg1_type& arg1, \
-          const arg2_type& arg2, const arg3_type& arg3, \
-          const arg4_type& arg4, const arg5_type& arg5, \
-          const arg6_type& arg6, const arg7_type& arg7, \
-          const arg8_type& arg8, const arg9_type& arg9) const;\
-      p0##_type p0;\
-      p1##_type p1;\
-      p2##_type p2;\
-      p3##_type p3;\
-      p4##_type p4;\
-     private:\
-      GTEST_DISALLOW_ASSIGN_(gmock_Impl);\
-    };\
-    template <typename F> operator ::testing::Action<F>() const {\
-      return ::testing::Action<F>(new gmock_Impl<F>(p0, p1, p2, p3, p4));\
-    }\
-    p0##_type p0;\
-    p1##_type p1;\
-    p2##_type p2;\
-    p3##_type p3;\
-    p4##_type p4;\
-   private:\
-    GTEST_DISALLOW_ASSIGN_(name##ActionP5);\
-  };\
-  template <typename p0##_type, typename p1##_type, typename p2##_type, \
-      typename p3##_type, typename p4##_type>\
-  inline name##ActionP5<p0##_type, p1##_type, p2##_type, p3##_type, \
-      p4##_type> name(p0##_type p0, p1##_type p1, p2##_type p2, p3##_type p3, \
-      p4##_type p4) {\
-    return name##ActionP5<p0##_type, p1##_type, p2##_type, p3##_type, \
-        p4##_type>(p0, p1, p2, p3, p4);\
-  }\
-  template <typename p0##_type, typename p1##_type, typename p2##_type, \
-      typename p3##_type, typename p4##_type>\
-  template <typename F>\
-  template <typename arg0_type, typename arg1_type, typename arg2_type, \
-      typename arg3_type, typename arg4_type, typename arg5_type, \
-      typename arg6_type, typename arg7_type, typename arg8_type, \
-      typename arg9_type>\
-  typename ::testing::internal::Function<F>::Result\
-      name##ActionP5<p0##_type, p1##_type, p2##_type, p3##_type, \
-          p4##_type>::gmock_Impl<F>::gmock_PerformImpl(\
-          GMOCK_ACTION_ARG_TYPES_AND_NAMES_UNUSED_) const
-
-#define ACTION_P6(name, p0, p1, p2, p3, p4, p5)\
-  template <typename p0##_type, typename p1##_type, typename p2##_type, \
-      typename p3##_type, typename p4##_type, typename p5##_type>\
-  class name##ActionP6 {\
-   public:\
-    name##ActionP6(p0##_type gmock_p0, p1##_type gmock_p1, \
-        p2##_type gmock_p2, p3##_type gmock_p3, p4##_type gmock_p4, \
-        p5##_type gmock_p5) : p0(::std::forward<p0##_type>(gmock_p0)), \
-        p1(::std::forward<p1##_type>(gmock_p1)), \
-        p2(::std::forward<p2##_type>(gmock_p2)), \
-        p3(::std::forward<p3##_type>(gmock_p3)), \
-        p4(::std::forward<p4##_type>(gmock_p4)), \
-        p5(::std::forward<p5##_type>(gmock_p5)) {}\
-    template <typename F>\
-    class gmock_Impl : public ::testing::ActionInterface<F> {\
-     public:\
-      typedef F function_type;\
-      typedef typename ::testing::internal::Function<F>::Result return_type;\
-      typedef typename ::testing::internal::Function<F>::ArgumentTuple\
-          args_type;\
-      gmock_Impl(p0##_type gmock_p0, p1##_type gmock_p1, p2##_type gmock_p2, \
-          p3##_type gmock_p3, p4##_type gmock_p4, \
-          p5##_type gmock_p5) : p0(::std::forward<p0##_type>(gmock_p0)), \
-          p1(::std::forward<p1##_type>(gmock_p1)), \
-          p2(::std::forward<p2##_type>(gmock_p2)), \
-          p3(::std::forward<p3##_type>(gmock_p3)), \
-          p4(::std::forward<p4##_type>(gmock_p4)), \
-          p5(::std::forward<p5##_type>(gmock_p5)) {}\
-      virtual return_type Perform(const args_type& args) {\
-        return ::testing::internal::ActionHelper<return_type, gmock_Impl>::\
-            Perform(this, args);\
-      }\
-      template <typename arg0_type, typename arg1_type, typename arg2_type, \
-          typename arg3_type, typename arg4_type, typename arg5_type, \
-          typename arg6_type, typename arg7_type, typename arg8_type, \
-          typename arg9_type>\
-      return_type gmock_PerformImpl(const args_type& args, \
-          const arg0_type& arg0, const arg1_type& arg1, \
-          const arg2_type& arg2, const arg3_type& arg3, \
-          const arg4_type& arg4, const arg5_type& arg5, \
-          const arg6_type& arg6, const arg7_type& arg7, \
-          const arg8_type& arg8, const arg9_type& arg9) const;\
-      p0##_type p0;\
-      p1##_type p1;\
-      p2##_type p2;\
-      p3##_type p3;\
-      p4##_type p4;\
-      p5##_type p5;\
-     private:\
-      GTEST_DISALLOW_ASSIGN_(gmock_Impl);\
-    };\
-    template <typename F> operator ::testing::Action<F>() const {\
-      return ::testing::Action<F>(new gmock_Impl<F>(p0, p1, p2, p3, p4, p5));\
-    }\
-    p0##_type p0;\
-    p1##_type p1;\
-    p2##_type p2;\
-    p3##_type p3;\
-    p4##_type p4;\
-    p5##_type p5;\
-   private:\
-    GTEST_DISALLOW_ASSIGN_(name##ActionP6);\
-  };\
-  template <typename p0##_type, typename p1##_type, typename p2##_type, \
-      typename p3##_type, typename p4##_type, typename p5##_type>\
-  inline name##ActionP6<p0##_type, p1##_type, p2##_type, p3##_type, \
-      p4##_type, p5##_type> name(p0##_type p0, p1##_type p1, p2##_type p2, \
-      p3##_type p3, p4##_type p4, p5##_type p5) {\
-    return name##ActionP6<p0##_type, p1##_type, p2##_type, p3##_type, \
-        p4##_type, p5##_type>(p0, p1, p2, p3, p4, p5);\
-  }\
-  template <typename p0##_type, typename p1##_type, typename p2##_type, \
-      typename p3##_type, typename p4##_type, typename p5##_type>\
-  template <typename F>\
-  template <typename arg0_type, typename arg1_type, typename arg2_type, \
-      typename arg3_type, typename arg4_type, typename arg5_type, \
-      typename arg6_type, typename arg7_type, typename arg8_type, \
-      typename arg9_type>\
-  typename ::testing::internal::Function<F>::Result\
-      name##ActionP6<p0##_type, p1##_type, p2##_type, p3##_type, p4##_type, \
-          p5##_type>::gmock_Impl<F>::gmock_PerformImpl(\
-          GMOCK_ACTION_ARG_TYPES_AND_NAMES_UNUSED_) const
-
-#define ACTION_P7(name, p0, p1, p2, p3, p4, p5, p6)\
-  template <typename p0##_type, typename p1##_type, typename p2##_type, \
-      typename p3##_type, typename p4##_type, typename p5##_type, \
-      typename p6##_type>\
-  class name##ActionP7 {\
-   public:\
-    name##ActionP7(p0##_type gmock_p0, p1##_type gmock_p1, \
-        p2##_type gmock_p2, p3##_type gmock_p3, p4##_type gmock_p4, \
-        p5##_type gmock_p5, \
-        p6##_type gmock_p6) : p0(::std::forward<p0##_type>(gmock_p0)), \
-        p1(::std::forward<p1##_type>(gmock_p1)), \
-        p2(::std::forward<p2##_type>(gmock_p2)), \
-        p3(::std::forward<p3##_type>(gmock_p3)), \
-        p4(::std::forward<p4##_type>(gmock_p4)), \
-        p5(::std::forward<p5##_type>(gmock_p5)), \
-        p6(::std::forward<p6##_type>(gmock_p6)) {}\
-    template <typename F>\
-    class gmock_Impl : public ::testing::ActionInterface<F> {\
-     public:\
-      typedef F function_type;\
-      typedef typename ::testing::internal::Function<F>::Result return_type;\
-      typedef typename ::testing::internal::Function<F>::ArgumentTuple\
-          args_type;\
-      gmock_Impl(p0##_type gmock_p0, p1##_type gmock_p1, p2##_type gmock_p2, \
-          p3##_type gmock_p3, p4##_type gmock_p4, p5##_type gmock_p5, \
-          p6##_type gmock_p6) : p0(::std::forward<p0##_type>(gmock_p0)), \
-          p1(::std::forward<p1##_type>(gmock_p1)), \
-          p2(::std::forward<p2##_type>(gmock_p2)), \
-          p3(::std::forward<p3##_type>(gmock_p3)), \
-          p4(::std::forward<p4##_type>(gmock_p4)), \
-          p5(::std::forward<p5##_type>(gmock_p5)), \
-          p6(::std::forward<p6##_type>(gmock_p6)) {}\
-      virtual return_type Perform(const args_type& args) {\
-        return ::testing::internal::ActionHelper<return_type, gmock_Impl>::\
-            Perform(this, args);\
-      }\
-      template <typename arg0_type, typename arg1_type, typename arg2_type, \
-          typename arg3_type, typename arg4_type, typename arg5_type, \
-          typename arg6_type, typename arg7_type, typename arg8_type, \
-          typename arg9_type>\
-      return_type gmock_PerformImpl(const args_type& args, \
-          const arg0_type& arg0, const arg1_type& arg1, \
-          const arg2_type& arg2, const arg3_type& arg3, \
-          const arg4_type& arg4, const arg5_type& arg5, \
-          const arg6_type& arg6, const arg7_type& arg7, \
-          const arg8_type& arg8, const arg9_type& arg9) const;\
-      p0##_type p0;\
-      p1##_type p1;\
-      p2##_type p2;\
-      p3##_type p3;\
-      p4##_type p4;\
-      p5##_type p5;\
-      p6##_type p6;\
-     private:\
-      GTEST_DISALLOW_ASSIGN_(gmock_Impl);\
-    };\
-    template <typename F> operator ::testing::Action<F>() const {\
-      return ::testing::Action<F>(new gmock_Impl<F>(p0, p1, p2, p3, p4, p5, \
-          p6));\
-    }\
-    p0##_type p0;\
-    p1##_type p1;\
-    p2##_type p2;\
-    p3##_type p3;\
-    p4##_type p4;\
-    p5##_type p5;\
-    p6##_type p6;\
-   private:\
-    GTEST_DISALLOW_ASSIGN_(name##ActionP7);\
-  };\
-  template <typename p0##_type, typename p1##_type, typename p2##_type, \
-      typename p3##_type, typename p4##_type, typename p5##_type, \
-      typename p6##_type>\
-  inline name##ActionP7<p0##_type, p1##_type, p2##_type, p3##_type, \
-      p4##_type, p5##_type, p6##_type> name(p0##_type p0, p1##_type p1, \
-      p2##_type p2, p3##_type p3, p4##_type p4, p5##_type p5, \
-      p6##_type p6) {\
-    return name##ActionP7<p0##_type, p1##_type, p2##_type, p3##_type, \
-        p4##_type, p5##_type, p6##_type>(p0, p1, p2, p3, p4, p5, p6);\
-  }\
-  template <typename p0##_type, typename p1##_type, typename p2##_type, \
-      typename p3##_type, typename p4##_type, typename p5##_type, \
-      typename p6##_type>\
-  template <typename F>\
-  template <typename arg0_type, typename arg1_type, typename arg2_type, \
-      typename arg3_type, typename arg4_type, typename arg5_type, \
-      typename arg6_type, typename arg7_type, typename arg8_type, \
-      typename arg9_type>\
-  typename ::testing::internal::Function<F>::Result\
-      name##ActionP7<p0##_type, p1##_type, p2##_type, p3##_type, p4##_type, \
-          p5##_type, p6##_type>::gmock_Impl<F>::gmock_PerformImpl(\
-          GMOCK_ACTION_ARG_TYPES_AND_NAMES_UNUSED_) const
-
-#define ACTION_P8(name, p0, p1, p2, p3, p4, p5, p6, p7)\
-  template <typename p0##_type, typename p1##_type, typename p2##_type, \
-      typename p3##_type, typename p4##_type, typename p5##_type, \
-      typename p6##_type, typename p7##_type>\
-  class name##ActionP8 {\
-   public:\
-    name##ActionP8(p0##_type gmock_p0, p1##_type gmock_p1, \
-        p2##_type gmock_p2, p3##_type gmock_p3, p4##_type gmock_p4, \
-        p5##_type gmock_p5, p6##_type gmock_p6, \
-        p7##_type gmock_p7) : p0(::std::forward<p0##_type>(gmock_p0)), \
-        p1(::std::forward<p1##_type>(gmock_p1)), \
-        p2(::std::forward<p2##_type>(gmock_p2)), \
-        p3(::std::forward<p3##_type>(gmock_p3)), \
-        p4(::std::forward<p4##_type>(gmock_p4)), \
-        p5(::std::forward<p5##_type>(gmock_p5)), \
-        p6(::std::forward<p6##_type>(gmock_p6)), \
-        p7(::std::forward<p7##_type>(gmock_p7)) {}\
-    template <typename F>\
-    class gmock_Impl : public ::testing::ActionInterface<F> {\
-     public:\
-      typedef F function_type;\
-      typedef typename ::testing::internal::Function<F>::Result return_type;\
-      typedef typename ::testing::internal::Function<F>::ArgumentTuple\
-          args_type;\
-      gmock_Impl(p0##_type gmock_p0, p1##_type gmock_p1, p2##_type gmock_p2, \
-          p3##_type gmock_p3, p4##_type gmock_p4, p5##_type gmock_p5, \
-          p6##_type gmock_p6, \
-          p7##_type gmock_p7) : p0(::std::forward<p0##_type>(gmock_p0)), \
-          p1(::std::forward<p1##_type>(gmock_p1)), \
-          p2(::std::forward<p2##_type>(gmock_p2)), \
-          p3(::std::forward<p3##_type>(gmock_p3)), \
-          p4(::std::forward<p4##_type>(gmock_p4)), \
-          p5(::std::forward<p5##_type>(gmock_p5)), \
-          p6(::std::forward<p6##_type>(gmock_p6)), \
-          p7(::std::forward<p7##_type>(gmock_p7)) {}\
-      virtual return_type Perform(const args_type& args) {\
-        return ::testing::internal::ActionHelper<return_type, gmock_Impl>::\
-            Perform(this, args);\
-      }\
-      template <typename arg0_type, typename arg1_type, typename arg2_type, \
-          typename arg3_type, typename arg4_type, typename arg5_type, \
-          typename arg6_type, typename arg7_type, typename arg8_type, \
-          typename arg9_type>\
-      return_type gmock_PerformImpl(const args_type& args, \
-          const arg0_type& arg0, const arg1_type& arg1, \
-          const arg2_type& arg2, const arg3_type& arg3, \
-          const arg4_type& arg4, const arg5_type& arg5, \
-          const arg6_type& arg6, const arg7_type& arg7, \
-          const arg8_type& arg8, const arg9_type& arg9) const;\
-      p0##_type p0;\
-      p1##_type p1;\
-      p2##_type p2;\
-      p3##_type p3;\
-      p4##_type p4;\
-      p5##_type p5;\
-      p6##_type p6;\
-      p7##_type p7;\
-     private:\
-      GTEST_DISALLOW_ASSIGN_(gmock_Impl);\
-    };\
-    template <typename F> operator ::testing::Action<F>() const {\
-      return ::testing::Action<F>(new gmock_Impl<F>(p0, p1, p2, p3, p4, p5, \
-          p6, p7));\
-    }\
-    p0##_type p0;\
-    p1##_type p1;\
-    p2##_type p2;\
-    p3##_type p3;\
-    p4##_type p4;\
-    p5##_type p5;\
-    p6##_type p6;\
-    p7##_type p7;\
-   private:\
-    GTEST_DISALLOW_ASSIGN_(name##ActionP8);\
-  };\
-  template <typename p0##_type, typename p1##_type, typename p2##_type, \
-      typename p3##_type, typename p4##_type, typename p5##_type, \
-      typename p6##_type, typename p7##_type>\
-  inline name##ActionP8<p0##_type, p1##_type, p2##_type, p3##_type, \
-      p4##_type, p5##_type, p6##_type, p7##_type> name(p0##_type p0, \
-      p1##_type p1, p2##_type p2, p3##_type p3, p4##_type p4, p5##_type p5, \
-      p6##_type p6, p7##_type p7) {\
-    return name##ActionP8<p0##_type, p1##_type, p2##_type, p3##_type, \
-        p4##_type, p5##_type, p6##_type, p7##_type>(p0, p1, p2, p3, p4, p5, \
-        p6, p7);\
-  }\
-  template <typename p0##_type, typename p1##_type, typename p2##_type, \
-      typename p3##_type, typename p4##_type, typename p5##_type, \
-      typename p6##_type, typename p7##_type>\
-  template <typename F>\
-  template <typename arg0_type, typename arg1_type, typename arg2_type, \
-      typename arg3_type, typename arg4_type, typename arg5_type, \
-      typename arg6_type, typename arg7_type, typename arg8_type, \
-      typename arg9_type>\
-  typename ::testing::internal::Function<F>::Result\
-      name##ActionP8<p0##_type, p1##_type, p2##_type, p3##_type, p4##_type, \
-          p5##_type, p6##_type, \
-          p7##_type>::gmock_Impl<F>::gmock_PerformImpl(\
-          GMOCK_ACTION_ARG_TYPES_AND_NAMES_UNUSED_) const
-
-#define ACTION_P9(name, p0, p1, p2, p3, p4, p5, p6, p7, p8)\
-  template <typename p0##_type, typename p1##_type, typename p2##_type, \
-      typename p3##_type, typename p4##_type, typename p5##_type, \
-      typename p6##_type, typename p7##_type, typename p8##_type>\
-  class name##ActionP9 {\
-   public:\
-    name##ActionP9(p0##_type gmock_p0, p1##_type gmock_p1, \
-        p2##_type gmock_p2, p3##_type gmock_p3, p4##_type gmock_p4, \
-        p5##_type gmock_p5, p6##_type gmock_p6, p7##_type gmock_p7, \
-        p8##_type gmock_p8) : p0(::std::forward<p0##_type>(gmock_p0)), \
-        p1(::std::forward<p1##_type>(gmock_p1)), \
-        p2(::std::forward<p2##_type>(gmock_p2)), \
-        p3(::std::forward<p3##_type>(gmock_p3)), \
-        p4(::std::forward<p4##_type>(gmock_p4)), \
-        p5(::std::forward<p5##_type>(gmock_p5)), \
-        p6(::std::forward<p6##_type>(gmock_p6)), \
-        p7(::std::forward<p7##_type>(gmock_p7)), \
-        p8(::std::forward<p8##_type>(gmock_p8)) {}\
-    template <typename F>\
-    class gmock_Impl : public ::testing::ActionInterface<F> {\
-     public:\
-      typedef F function_type;\
-      typedef typename ::testing::internal::Function<F>::Result return_type;\
-      typedef typename ::testing::internal::Function<F>::ArgumentTuple\
-          args_type;\
-      gmock_Impl(p0##_type gmock_p0, p1##_type gmock_p1, p2##_type gmock_p2, \
-          p3##_type gmock_p3, p4##_type gmock_p4, p5##_type gmock_p5, \
-          p6##_type gmock_p6, p7##_type gmock_p7, \
-          p8##_type gmock_p8) : p0(::std::forward<p0##_type>(gmock_p0)), \
-          p1(::std::forward<p1##_type>(gmock_p1)), \
-          p2(::std::forward<p2##_type>(gmock_p2)), \
-          p3(::std::forward<p3##_type>(gmock_p3)), \
-          p4(::std::forward<p4##_type>(gmock_p4)), \
-          p5(::std::forward<p5##_type>(gmock_p5)), \
-          p6(::std::forward<p6##_type>(gmock_p6)), \
-          p7(::std::forward<p7##_type>(gmock_p7)), \
-          p8(::std::forward<p8##_type>(gmock_p8)) {}\
-      virtual return_type Perform(const args_type& args) {\
-        return ::testing::internal::ActionHelper<return_type, gmock_Impl>::\
-            Perform(this, args);\
-      }\
-      template <typename arg0_type, typename arg1_type, typename arg2_type, \
-          typename arg3_type, typename arg4_type, typename arg5_type, \
-          typename arg6_type, typename arg7_type, typename arg8_type, \
-          typename arg9_type>\
-      return_type gmock_PerformImpl(const args_type& args, \
-          const arg0_type& arg0, const arg1_type& arg1, \
-          const arg2_type& arg2, const arg3_type& arg3, \
-          const arg4_type& arg4, const arg5_type& arg5, \
-          const arg6_type& arg6, const arg7_type& arg7, \
-          const arg8_type& arg8, const arg9_type& arg9) const;\
-      p0##_type p0;\
-      p1##_type p1;\
-      p2##_type p2;\
-      p3##_type p3;\
-      p4##_type p4;\
-      p5##_type p5;\
-      p6##_type p6;\
-      p7##_type p7;\
-      p8##_type p8;\
-     private:\
-      GTEST_DISALLOW_ASSIGN_(gmock_Impl);\
-    };\
-    template <typename F> operator ::testing::Action<F>() const {\
-      return ::testing::Action<F>(new gmock_Impl<F>(p0, p1, p2, p3, p4, p5, \
-          p6, p7, p8));\
-    }\
-    p0##_type p0;\
-    p1##_type p1;\
-    p2##_type p2;\
-    p3##_type p3;\
-    p4##_type p4;\
-    p5##_type p5;\
-    p6##_type p6;\
-    p7##_type p7;\
-    p8##_type p8;\
-   private:\
-    GTEST_DISALLOW_ASSIGN_(name##ActionP9);\
-  };\
-  template <typename p0##_type, typename p1##_type, typename p2##_type, \
-      typename p3##_type, typename p4##_type, typename p5##_type, \
-      typename p6##_type, typename p7##_type, typename p8##_type>\
-  inline name##ActionP9<p0##_type, p1##_type, p2##_type, p3##_type, \
-      p4##_type, p5##_type, p6##_type, p7##_type, \
-      p8##_type> name(p0##_type p0, p1##_type p1, p2##_type p2, p3##_type p3, \
-      p4##_type p4, p5##_type p5, p6##_type p6, p7##_type p7, \
-      p8##_type p8) {\
-    return name##ActionP9<p0##_type, p1##_type, p2##_type, p3##_type, \
-        p4##_type, p5##_type, p6##_type, p7##_type, p8##_type>(p0, p1, p2, \
-        p3, p4, p5, p6, p7, p8);\
-  }\
-  template <typename p0##_type, typename p1##_type, typename p2##_type, \
-      typename p3##_type, typename p4##_type, typename p5##_type, \
-      typename p6##_type, typename p7##_type, typename p8##_type>\
-  template <typename F>\
-  template <typename arg0_type, typename arg1_type, typename arg2_type, \
-      typename arg3_type, typename arg4_type, typename arg5_type, \
-      typename arg6_type, typename arg7_type, typename arg8_type, \
-      typename arg9_type>\
-  typename ::testing::internal::Function<F>::Result\
-      name##ActionP9<p0##_type, p1##_type, p2##_type, p3##_type, p4##_type, \
-          p5##_type, p6##_type, p7##_type, \
-          p8##_type>::gmock_Impl<F>::gmock_PerformImpl(\
-          GMOCK_ACTION_ARG_TYPES_AND_NAMES_UNUSED_) const
-
-#define ACTION_P10(name, p0, p1, p2, p3, p4, p5, p6, p7, p8, p9)\
-  template <typename p0##_type, typename p1##_type, typename p2##_type, \
-      typename p3##_type, typename p4##_type, typename p5##_type, \
-      typename p6##_type, typename p7##_type, typename p8##_type, \
-      typename p9##_type>\
-  class name##ActionP10 {\
-   public:\
-    name##ActionP10(p0##_type gmock_p0, p1##_type gmock_p1, \
-        p2##_type gmock_p2, p3##_type gmock_p3, p4##_type gmock_p4, \
-        p5##_type gmock_p5, p6##_type gmock_p6, p7##_type gmock_p7, \
-        p8##_type gmock_p8, \
-        p9##_type gmock_p9) : p0(::std::forward<p0##_type>(gmock_p0)), \
-        p1(::std::forward<p1##_type>(gmock_p1)), \
-        p2(::std::forward<p2##_type>(gmock_p2)), \
-        p3(::std::forward<p3##_type>(gmock_p3)), \
-        p4(::std::forward<p4##_type>(gmock_p4)), \
-        p5(::std::forward<p5##_type>(gmock_p5)), \
-        p6(::std::forward<p6##_type>(gmock_p6)), \
-        p7(::std::forward<p7##_type>(gmock_p7)), \
-        p8(::std::forward<p8##_type>(gmock_p8)), \
-        p9(::std::forward<p9##_type>(gmock_p9)) {}\
-    template <typename F>\
-    class gmock_Impl : public ::testing::ActionInterface<F> {\
-     public:\
-      typedef F function_type;\
-      typedef typename ::testing::internal::Function<F>::Result return_type;\
-      typedef typename ::testing::internal::Function<F>::ArgumentTuple\
-          args_type;\
-      gmock_Impl(p0##_type gmock_p0, p1##_type gmock_p1, p2##_type gmock_p2, \
-          p3##_type gmock_p3, p4##_type gmock_p4, p5##_type gmock_p5, \
-          p6##_type gmock_p6, p7##_type gmock_p7, p8##_type gmock_p8, \
-          p9##_type gmock_p9) : p0(::std::forward<p0##_type>(gmock_p0)), \
-          p1(::std::forward<p1##_type>(gmock_p1)), \
-          p2(::std::forward<p2##_type>(gmock_p2)), \
-          p3(::std::forward<p3##_type>(gmock_p3)), \
-          p4(::std::forward<p4##_type>(gmock_p4)), \
-          p5(::std::forward<p5##_type>(gmock_p5)), \
-          p6(::std::forward<p6##_type>(gmock_p6)), \
-          p7(::std::forward<p7##_type>(gmock_p7)), \
-          p8(::std::forward<p8##_type>(gmock_p8)), \
-          p9(::std::forward<p9##_type>(gmock_p9)) {}\
-      virtual return_type Perform(const args_type& args) {\
-        return ::testing::internal::ActionHelper<return_type, gmock_Impl>::\
-            Perform(this, args);\
-      }\
-      template <typename arg0_type, typename arg1_type, typename arg2_type, \
-          typename arg3_type, typename arg4_type, typename arg5_type, \
-          typename arg6_type, typename arg7_type, typename arg8_type, \
-          typename arg9_type>\
-      return_type gmock_PerformImpl(const args_type& args, \
-          const arg0_type& arg0, const arg1_type& arg1, \
-          const arg2_type& arg2, const arg3_type& arg3, \
-          const arg4_type& arg4, const arg5_type& arg5, \
-          const arg6_type& arg6, const arg7_type& arg7, \
-          const arg8_type& arg8, const arg9_type& arg9) const;\
-      p0##_type p0;\
-      p1##_type p1;\
-      p2##_type p2;\
-      p3##_type p3;\
-      p4##_type p4;\
-      p5##_type p5;\
-      p6##_type p6;\
-      p7##_type p7;\
-      p8##_type p8;\
-      p9##_type p9;\
-     private:\
-      GTEST_DISALLOW_ASSIGN_(gmock_Impl);\
-    };\
-    template <typename F> operator ::testing::Action<F>() const {\
-      return ::testing::Action<F>(new gmock_Impl<F>(p0, p1, p2, p3, p4, p5, \
-          p6, p7, p8, p9));\
-    }\
-    p0##_type p0;\
-    p1##_type p1;\
-    p2##_type p2;\
-    p3##_type p3;\
-    p4##_type p4;\
-    p5##_type p5;\
-    p6##_type p6;\
-    p7##_type p7;\
-    p8##_type p8;\
-    p9##_type p9;\
-   private:\
-    GTEST_DISALLOW_ASSIGN_(name##ActionP10);\
-  };\
-  template <typename p0##_type, typename p1##_type, typename p2##_type, \
-      typename p3##_type, typename p4##_type, typename p5##_type, \
-      typename p6##_type, typename p7##_type, typename p8##_type, \
-      typename p9##_type>\
-  inline name##ActionP10<p0##_type, p1##_type, p2##_type, p3##_type, \
-      p4##_type, p5##_type, p6##_type, p7##_type, p8##_type, \
-      p9##_type> name(p0##_type p0, p1##_type p1, p2##_type p2, p3##_type p3, \
-      p4##_type p4, p5##_type p5, p6##_type p6, p7##_type p7, p8##_type p8, \
-      p9##_type p9) {\
-    return name##ActionP10<p0##_type, p1##_type, p2##_type, p3##_type, \
-        p4##_type, p5##_type, p6##_type, p7##_type, p8##_type, p9##_type>(p0, \
-        p1, p2, p3, p4, p5, p6, p7, p8, p9);\
-  }\
-  template <typename p0##_type, typename p1##_type, typename p2##_type, \
-      typename p3##_type, typename p4##_type, typename p5##_type, \
-      typename p6##_type, typename p7##_type, typename p8##_type, \
-      typename p9##_type>\
-  template <typename F>\
-  template <typename arg0_type, typename arg1_type, typename arg2_type, \
-      typename arg3_type, typename arg4_type, typename arg5_type, \
-      typename arg6_type, typename arg7_type, typename arg8_type, \
-      typename arg9_type>\
-  typename ::testing::internal::Function<F>::Result\
-      name##ActionP10<p0##_type, p1##_type, p2##_type, p3##_type, p4##_type, \
-          p5##_type, p6##_type, p7##_type, p8##_type, \
-          p9##_type>::gmock_Impl<F>::gmock_PerformImpl(\
-          GMOCK_ACTION_ARG_TYPES_AND_NAMES_UNUSED_) const
-
-namespace testing {
-
-
-// The ACTION*() macros trigger warning C4100 (unreferenced formal
-// parameter) in MSVC with -W4.  Unfortunately they cannot be fixed in
-// the macro definition, as the warnings are generated when the macro
-// is expanded and macro expansion cannot contain #pragma.  Therefore
-// we suppress them here.
-#ifdef _MSC_VER
-# pragma warning(push)
-# pragma warning(disable:4100)
-#endif
-
-// Various overloads for InvokeArgument<N>().
-//
-// The InvokeArgument<N>(a1, a2, ..., a_k) action invokes the N-th
-// (0-based) argument, which must be a k-ary callable, of the mock
-// function, with arguments a1, a2, ..., a_k.
-//
-// Notes:
-//
-//   1. The arguments are passed by value by default.  If you need to
-//   pass an argument by reference, wrap it inside ByRef().  For
-//   example,
-//
-//     InvokeArgument<1>(5, string("Hello"), ByRef(foo))
-//
-//   passes 5 and string("Hello") by value, and passes foo by
-//   reference.
-//
-//   2. If the callable takes an argument by reference but ByRef() is
-//   not used, it will receive the reference to a copy of the value,
-//   instead of the original value.  For example, when the 0-th
-//   argument of the mock function takes a const string&, the action
-//
-//     InvokeArgument<0>(string("Hello"))
-//
-//   makes a copy of the temporary string("Hello") object and passes a
-//   reference of the copy, instead of the original temporary object,
-//   to the callable.  This makes it easy for a user to define an
-//   InvokeArgument action from temporary values and have it performed
-//   later.
-
-namespace internal {
-namespace invoke_argument {
-
-// Appears in InvokeArgumentAdl's argument list to help avoid
-// accidental calls to user functions of the same name.
-struct AdlTag {};
-
-// InvokeArgumentAdl - a helper for InvokeArgument.
-// The basic overloads are provided here for generic functors.
-// Overloads for other custom-callables are provided in the
-// internal/custom/callback-actions.h header.
-
-template <typename R, typename F>
-R InvokeArgumentAdl(AdlTag, F f) {
-  return f();
-}
-template <typename R, typename F, typename A1>
-R InvokeArgumentAdl(AdlTag, F f, A1 a1) {
-  return f(a1);
-}
-template <typename R, typename F, typename A1, typename A2>
-R InvokeArgumentAdl(AdlTag, F f, A1 a1, A2 a2) {
-  return f(a1, a2);
-}
-template <typename R, typename F, typename A1, typename A2, typename A3>
-R InvokeArgumentAdl(AdlTag, F f, A1 a1, A2 a2, A3 a3) {
-  return f(a1, a2, a3);
-}
-template <typename R, typename F, typename A1, typename A2, typename A3,
-    typename A4>
-R InvokeArgumentAdl(AdlTag, F f, A1 a1, A2 a2, A3 a3, A4 a4) {
-  return f(a1, a2, a3, a4);
-}
-template <typename R, typename F, typename A1, typename A2, typename A3,
-    typename A4, typename A5>
-R InvokeArgumentAdl(AdlTag, F f, A1 a1, A2 a2, A3 a3, A4 a4, A5 a5) {
-  return f(a1, a2, a3, a4, a5);
-}
-template <typename R, typename F, typename A1, typename A2, typename A3,
-    typename A4, typename A5, typename A6>
-R InvokeArgumentAdl(AdlTag, F f, A1 a1, A2 a2, A3 a3, A4 a4, A5 a5, A6 a6) {
-  return f(a1, a2, a3, a4, a5, a6);
-}
-template <typename R, typename F, typename A1, typename A2, typename A3,
-    typename A4, typename A5, typename A6, typename A7>
-R InvokeArgumentAdl(AdlTag, F f, A1 a1, A2 a2, A3 a3, A4 a4, A5 a5, A6 a6,
-    A7 a7) {
-  return f(a1, a2, a3, a4, a5, a6, a7);
-}
-template <typename R, typename F, typename A1, typename A2, typename A3,
-    typename A4, typename A5, typename A6, typename A7, typename A8>
-R InvokeArgumentAdl(AdlTag, F f, A1 a1, A2 a2, A3 a3, A4 a4, A5 a5, A6 a6,
-    A7 a7, A8 a8) {
-  return f(a1, a2, a3, a4, a5, a6, a7, a8);
-}
-template <typename R, typename F, typename A1, typename A2, typename A3,
-    typename A4, typename A5, typename A6, typename A7, typename A8,
-    typename A9>
-R InvokeArgumentAdl(AdlTag, F f, A1 a1, A2 a2, A3 a3, A4 a4, A5 a5, A6 a6,
-    A7 a7, A8 a8, A9 a9) {
-  return f(a1, a2, a3, a4, a5, a6, a7, a8, a9);
-}
-template <typename R, typename F, typename A1, typename A2, typename A3,
-    typename A4, typename A5, typename A6, typename A7, typename A8,
-    typename A9, typename A10>
-R InvokeArgumentAdl(AdlTag, F f, A1 a1, A2 a2, A3 a3, A4 a4, A5 a5, A6 a6,
-    A7 a7, A8 a8, A9 a9, A10 a10) {
-  return f(a1, a2, a3, a4, a5, a6, a7, a8, a9, a10);
-}
-}  // namespace invoke_argument
-}  // namespace internal
-
-ACTION_TEMPLATE(InvokeArgument,
-                HAS_1_TEMPLATE_PARAMS(int, k),
-                AND_0_VALUE_PARAMS()) {
-  using internal::invoke_argument::InvokeArgumentAdl;
-  return InvokeArgumentAdl<return_type>(
-      internal::invoke_argument::AdlTag(),
-      ::std::get<k>(args));
-}
-
-ACTION_TEMPLATE(InvokeArgument,
-                HAS_1_TEMPLATE_PARAMS(int, k),
-                AND_1_VALUE_PARAMS(p0)) {
-  using internal::invoke_argument::InvokeArgumentAdl;
-  return InvokeArgumentAdl<return_type>(
-      internal::invoke_argument::AdlTag(),
-      ::std::get<k>(args), p0);
-}
-
-ACTION_TEMPLATE(InvokeArgument,
-                HAS_1_TEMPLATE_PARAMS(int, k),
-                AND_2_VALUE_PARAMS(p0, p1)) {
-  using internal::invoke_argument::InvokeArgumentAdl;
-  return InvokeArgumentAdl<return_type>(
-      internal::invoke_argument::AdlTag(),
-      ::std::get<k>(args), p0, p1);
-}
-
-ACTION_TEMPLATE(InvokeArgument,
-                HAS_1_TEMPLATE_PARAMS(int, k),
-                AND_3_VALUE_PARAMS(p0, p1, p2)) {
-  using internal::invoke_argument::InvokeArgumentAdl;
-  return InvokeArgumentAdl<return_type>(
-      internal::invoke_argument::AdlTag(),
-      ::std::get<k>(args), p0, p1, p2);
-}
-
-ACTION_TEMPLATE(InvokeArgument,
-                HAS_1_TEMPLATE_PARAMS(int, k),
-                AND_4_VALUE_PARAMS(p0, p1, p2, p3)) {
-  using internal::invoke_argument::InvokeArgumentAdl;
-  return InvokeArgumentAdl<return_type>(
-      internal::invoke_argument::AdlTag(),
-      ::std::get<k>(args), p0, p1, p2, p3);
-}
-
-ACTION_TEMPLATE(InvokeArgument,
-                HAS_1_TEMPLATE_PARAMS(int, k),
-                AND_5_VALUE_PARAMS(p0, p1, p2, p3, p4)) {
-  using internal::invoke_argument::InvokeArgumentAdl;
-  return InvokeArgumentAdl<return_type>(
-      internal::invoke_argument::AdlTag(),
-      ::std::get<k>(args), p0, p1, p2, p3, p4);
-}
-
-ACTION_TEMPLATE(InvokeArgument,
-                HAS_1_TEMPLATE_PARAMS(int, k),
-                AND_6_VALUE_PARAMS(p0, p1, p2, p3, p4, p5)) {
-  using internal::invoke_argument::InvokeArgumentAdl;
-  return InvokeArgumentAdl<return_type>(
-      internal::invoke_argument::AdlTag(),
-      ::std::get<k>(args), p0, p1, p2, p3, p4, p5);
-}
-
-ACTION_TEMPLATE(InvokeArgument,
-                HAS_1_TEMPLATE_PARAMS(int, k),
-                AND_7_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, p6)) {
-  using internal::invoke_argument::InvokeArgumentAdl;
-  return InvokeArgumentAdl<return_type>(
-      internal::invoke_argument::AdlTag(),
-      ::std::get<k>(args), p0, p1, p2, p3, p4, p5, p6);
-}
-
-ACTION_TEMPLATE(InvokeArgument,
-                HAS_1_TEMPLATE_PARAMS(int, k),
-                AND_8_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, p6, p7)) {
-  using internal::invoke_argument::InvokeArgumentAdl;
-  return InvokeArgumentAdl<return_type>(
-      internal::invoke_argument::AdlTag(),
-      ::std::get<k>(args), p0, p1, p2, p3, p4, p5, p6, p7);
-}
-
-ACTION_TEMPLATE(InvokeArgument,
-                HAS_1_TEMPLATE_PARAMS(int, k),
-                AND_9_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, p6, p7, p8)) {
-  using internal::invoke_argument::InvokeArgumentAdl;
-  return InvokeArgumentAdl<return_type>(
-      internal::invoke_argument::AdlTag(),
-      ::std::get<k>(args), p0, p1, p2, p3, p4, p5, p6, p7, p8);
-}
-
-ACTION_TEMPLATE(InvokeArgument,
-                HAS_1_TEMPLATE_PARAMS(int, k),
-                AND_10_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, p6, p7, p8, p9)) {
-  using internal::invoke_argument::InvokeArgumentAdl;
-  return InvokeArgumentAdl<return_type>(
-      internal::invoke_argument::AdlTag(),
-      ::std::get<k>(args), p0, p1, p2, p3, p4, p5, p6, p7, p8, p9);
-}
-
-// Various overloads for ReturnNew<T>().
-//
-// The ReturnNew<T>(a1, a2, ..., a_k) action returns a pointer to a new
-// instance of type T, constructed on the heap with constructor arguments
-// a1, a2, ..., and a_k. The caller assumes ownership of the returned value.
-ACTION_TEMPLATE(ReturnNew,
-                HAS_1_TEMPLATE_PARAMS(typename, T),
-                AND_0_VALUE_PARAMS()) {
-  return new T();
-}
-
-ACTION_TEMPLATE(ReturnNew,
-                HAS_1_TEMPLATE_PARAMS(typename, T),
-                AND_1_VALUE_PARAMS(p0)) {
-  return new T(p0);
-}
-
-ACTION_TEMPLATE(ReturnNew,
-                HAS_1_TEMPLATE_PARAMS(typename, T),
-                AND_2_VALUE_PARAMS(p0, p1)) {
-  return new T(p0, p1);
-}
-
-ACTION_TEMPLATE(ReturnNew,
-                HAS_1_TEMPLATE_PARAMS(typename, T),
-                AND_3_VALUE_PARAMS(p0, p1, p2)) {
-  return new T(p0, p1, p2);
-}
-
-ACTION_TEMPLATE(ReturnNew,
-                HAS_1_TEMPLATE_PARAMS(typename, T),
-                AND_4_VALUE_PARAMS(p0, p1, p2, p3)) {
-  return new T(p0, p1, p2, p3);
-}
-
-ACTION_TEMPLATE(ReturnNew,
-                HAS_1_TEMPLATE_PARAMS(typename, T),
-                AND_5_VALUE_PARAMS(p0, p1, p2, p3, p4)) {
-  return new T(p0, p1, p2, p3, p4);
-}
-
-ACTION_TEMPLATE(ReturnNew,
-                HAS_1_TEMPLATE_PARAMS(typename, T),
-                AND_6_VALUE_PARAMS(p0, p1, p2, p3, p4, p5)) {
-  return new T(p0, p1, p2, p3, p4, p5);
-}
-
-ACTION_TEMPLATE(ReturnNew,
-                HAS_1_TEMPLATE_PARAMS(typename, T),
-                AND_7_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, p6)) {
-  return new T(p0, p1, p2, p3, p4, p5, p6);
-}
-
-ACTION_TEMPLATE(ReturnNew,
-                HAS_1_TEMPLATE_PARAMS(typename, T),
-                AND_8_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, p6, p7)) {
-  return new T(p0, p1, p2, p3, p4, p5, p6, p7);
-}
-
-ACTION_TEMPLATE(ReturnNew,
-                HAS_1_TEMPLATE_PARAMS(typename, T),
-                AND_9_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, p6, p7, p8)) {
-  return new T(p0, p1, p2, p3, p4, p5, p6, p7, p8);
-}
-
-ACTION_TEMPLATE(ReturnNew,
-                HAS_1_TEMPLATE_PARAMS(typename, T),
-                AND_10_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, p6, p7, p8, p9)) {
-  return new T(p0, p1, p2, p3, p4, p5, p6, p7, p8, p9);
-}
-
-#ifdef _MSC_VER
-# pragma warning(pop)
-#endif
-
-}  // namespace testing
-
-// Include any custom callback actions added by the local installation.
-// We must include this header at the end to make sure it can use the
-// declarations from this file.
-#include "gmock/internal/custom/gmock-generated-actions.h"
-
-#endif  // GMOCK_INCLUDE_GMOCK_GMOCK_GENERATED_ACTIONS_H_
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/include/gmock/gmock-generated-actions.h.pump b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/include/gmock/gmock-generated-actions.h.pump
deleted file mode 100644
index 87c580c44a8..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/include/gmock/gmock-generated-actions.h.pump
+++ /dev/null
@@ -1,628 +0,0 @@
-$$ -*- mode: c++; -*-
-$$ This is a Pump source file. Please use Pump to convert it to
-$$ gmock-generated-actions.h.
-$$
-$var n = 10  $$ The maximum arity we support.
-$$}} This meta comment fixes auto-indentation in editors.
-// Copyright 2007, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-//     * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-//     * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-//     * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-
-// Google Mock - a framework for writing C++ mock classes.
-//
-// This file implements some commonly used variadic actions.
-
-// GOOGLETEST_CM0002 DO NOT DELETE
-
-#ifndef GMOCK_INCLUDE_GMOCK_GMOCK_GENERATED_ACTIONS_H_
-#define GMOCK_INCLUDE_GMOCK_GMOCK_GENERATED_ACTIONS_H_
-
-#include <memory>
-#include <utility>
-
-#include "gmock/gmock-actions.h"
-#include "gmock/internal/gmock-port.h"
-
-namespace testing {
-namespace internal {
-
-// A macro from the ACTION* family (defined later in this file)
-// defines an action that can be used in a mock function.  Typically,
-// these actions only care about a subset of the arguments of the mock
-// function.  For example, if such an action only uses the second
-// argument, it can be used in any mock function that takes >= 2
-// arguments where the type of the second argument is compatible.
-//
-// Therefore, the action implementation must be prepared to take more
-// arguments than it needs.  The ExcessiveArg type is used to
-// represent those excessive arguments.  In order to keep the compiler
-// error messages tractable, we define it in the testing namespace
-// instead of testing::internal.  However, this is an INTERNAL TYPE
-// and subject to change without notice, so a user MUST NOT USE THIS
-// TYPE DIRECTLY.
-struct ExcessiveArg {};
-
-// A helper class needed for implementing the ACTION* macros.
-template <typename Result, class Impl>
-class ActionHelper {
- public:
-$range i 0..n
-$for i
-
-[[
-$var template = [[$if i==0 [[]] $else [[
-$range j 0..i-1
-  template <$for j, [[typename A$j]]>
-]]]]
-$range j 0..i-1
-$var As = [[$for j, [[A$j]]]]
-$var as = [[$for j, [[std::get<$j>(args)]]]]
-$range k 1..n-i
-$var eas = [[$for k, [[ExcessiveArg()]]]]
-$var arg_list = [[$if (i==0) | (i==n) [[$as$eas]] $else [[$as, $eas]]]]
-$template
-  static Result Perform(Impl* impl, const ::std::tuple<$As>& args) {
-    return impl->template gmock_PerformImpl<$As>(args, $arg_list);
-  }
-
-]]
-};
-
-}  // namespace internal
-}  // namespace testing
-
-// The ACTION* family of macros can be used in a namespace scope to
-// define custom actions easily.  The syntax:
-//
-//   ACTION(name) { statements; }
-//
-// will define an action with the given name that executes the
-// statements.  The value returned by the statements will be used as
-// the return value of the action.  Inside the statements, you can
-// refer to the K-th (0-based) argument of the mock function by
-// 'argK', and refer to its type by 'argK_type'.  For example:
-//
-//   ACTION(IncrementArg1) {
-//     arg1_type temp = arg1;
-//     return ++(*temp);
-//   }
-//
-// allows you to write
-//
-//   ...WillOnce(IncrementArg1());
-//
-// You can also refer to the entire argument tuple and its type by
-// 'args' and 'args_type', and refer to the mock function type and its
-// return type by 'function_type' and 'return_type'.
-//
-// Note that you don't need to specify the types of the mock function
-// arguments.  However rest assured that your code is still type-safe:
-// you'll get a compiler error if *arg1 doesn't support the ++
-// operator, or if the type of ++(*arg1) isn't compatible with the
-// mock function's return type, for example.
-//
-// Sometimes you'll want to parameterize the action.   For that you can use
-// another macro:
-//
-//   ACTION_P(name, param_name) { statements; }
-//
-// For example:
-//
-//   ACTION_P(Add, n) { return arg0 + n; }
-//
-// will allow you to write:
-//
-//   ...WillOnce(Add(5));
-//
-// Note that you don't need to provide the type of the parameter
-// either.  If you need to reference the type of a parameter named
-// 'foo', you can write 'foo_type'.  For example, in the body of
-// ACTION_P(Add, n) above, you can write 'n_type' to refer to the type
-// of 'n'.
-//
-// We also provide ACTION_P2, ACTION_P3, ..., up to ACTION_P$n to support
-// multi-parameter actions.
-//
-// For the purpose of typing, you can view
-//
-//   ACTION_Pk(Foo, p1, ..., pk) { ... }
-//
-// as shorthand for
-//
-//   template <typename p1_type, ..., typename pk_type>
-//   FooActionPk<p1_type, ..., pk_type> Foo(p1_type p1, ..., pk_type pk) { ... }
-//
-// In particular, you can provide the template type arguments
-// explicitly when invoking Foo(), as in Foo<long, bool>(5, false);
-// although usually you can rely on the compiler to infer the types
-// for you automatically.  You can assign the result of expression
-// Foo(p1, ..., pk) to a variable of type FooActionPk<p1_type, ...,
-// pk_type>.  This can be useful when composing actions.
-//
-// You can also overload actions with different numbers of parameters:
-//
-//   ACTION_P(Plus, a) { ... }
-//   ACTION_P2(Plus, a, b) { ... }
-//
-// While it's tempting to always use the ACTION* macros when defining
-// a new action, you should also consider implementing ActionInterface
-// or using MakePolymorphicAction() instead, especially if you need to
-// use the action a lot.  While these approaches require more work,
-// they give you more control on the types of the mock function
-// arguments and the action parameters, which in general leads to
-// better compiler error messages that pay off in the long run.  They
-// also allow overloading actions based on parameter types (as opposed
-// to just based on the number of parameters).
-//
-// CAVEAT:
-//
-// ACTION*() can only be used in a namespace scope.  The reason is
-// that C++ doesn't yet allow function-local types to be used to
-// instantiate templates.  The up-coming C++0x standard will fix this.
-// Once that's done, we'll consider supporting using ACTION*() inside
-// a function.
-//
-// MORE INFORMATION:
-//
-// To learn more about using these macros, please search for 'ACTION' on
-// https://github.com/google/googletest/blob/master/googlemock/docs/CookBook.md
-
-$range i 0..n
-$range k 0..n-1
-
-// An internal macro needed for implementing ACTION*().
-#define GMOCK_ACTION_ARG_TYPES_AND_NAMES_UNUSED_\
-    const args_type& args GTEST_ATTRIBUTE_UNUSED_
-$for k [[, \
-    const arg$k[[]]_type& arg$k GTEST_ATTRIBUTE_UNUSED_]]
-
-
-// Sometimes you want to give an action explicit template parameters
-// that cannot be inferred from its value parameters.  ACTION() and
-// ACTION_P*() don't support that.  ACTION_TEMPLATE() remedies that
-// and can be viewed as an extension to ACTION() and ACTION_P*().
-//
-// The syntax:
-//
-//   ACTION_TEMPLATE(ActionName,
-//                   HAS_m_TEMPLATE_PARAMS(kind1, name1, ..., kind_m, name_m),
-//                   AND_n_VALUE_PARAMS(p1, ..., p_n)) { statements; }
-//
-// defines an action template that takes m explicit template
-// parameters and n value parameters.  name_i is the name of the i-th
-// template parameter, and kind_i specifies whether it's a typename,
-// an integral constant, or a template.  p_i is the name of the i-th
-// value parameter.
-//
-// Example:
-//
-//   // DuplicateArg<k, T>(output) converts the k-th argument of the mock
-//   // function to type T and copies it to *output.
-//   ACTION_TEMPLATE(DuplicateArg,
-//                   HAS_2_TEMPLATE_PARAMS(int, k, typename, T),
-//                   AND_1_VALUE_PARAMS(output)) {
-//     *output = T(::std::get<k>(args));
-//   }
-//   ...
-//     int n;
-//     EXPECT_CALL(mock, Foo(_, _))
-//         .WillOnce(DuplicateArg<1, unsigned char>(&n));
-//
-// To create an instance of an action template, write:
-//
-//   ActionName<t1, ..., t_m>(v1, ..., v_n)
-//
-// where the ts are the template arguments and the vs are the value
-// arguments.  The value argument types are inferred by the compiler.
-// If you want to explicitly specify the value argument types, you can
-// provide additional template arguments:
-//
-//   ActionName<t1, ..., t_m, u1, ..., u_k>(v1, ..., v_n)
-//
-// where u_i is the desired type of v_i.
-//
-// ACTION_TEMPLATE and ACTION/ACTION_P* can be overloaded on the
-// number of value parameters, but not on the number of template
-// parameters.  Without the restriction, the meaning of the following
-// is unclear:
-//
-//   OverloadedAction<int, bool>(x);
-//
-// Are we using a single-template-parameter action where 'bool' refers
-// to the type of x, or are we using a two-template-parameter action
-// where the compiler is asked to infer the type of x?
-//
-// Implementation notes:
-//
-// GMOCK_INTERNAL_*_HAS_m_TEMPLATE_PARAMS and
-// GMOCK_INTERNAL_*_AND_n_VALUE_PARAMS are internal macros for
-// implementing ACTION_TEMPLATE.  The main trick we use is to create
-// new macro invocations when expanding a macro.  For example, we have
-//
-//   #define ACTION_TEMPLATE(name, template_params, value_params)
-//       ... GMOCK_INTERNAL_DECL_##template_params ...
-//
-// which causes ACTION_TEMPLATE(..., HAS_1_TEMPLATE_PARAMS(typename, T), ...)
-// to expand to
-//
-//       ... GMOCK_INTERNAL_DECL_HAS_1_TEMPLATE_PARAMS(typename, T) ...
-//
-// Since GMOCK_INTERNAL_DECL_HAS_1_TEMPLATE_PARAMS is a macro, the
-// preprocessor will continue to expand it to
-//
-//       ... typename T ...
-//
-// This technique conforms to the C++ standard and is portable.  It
-// allows us to implement action templates using O(N) code, where N is
-// the maximum number of template/value parameters supported.  Without
-// using it, we'd have to devote O(N^2) amount of code to implement all
-// combinations of m and n.
-
-// Declares the template parameters.
-
-$range j 1..n
-$for j [[
-$range m 0..j-1
-#define GMOCK_INTERNAL_DECL_HAS_$j[[]]
-_TEMPLATE_PARAMS($for m, [[kind$m, name$m]]) $for m, [[kind$m name$m]]
-
-
-]]
-
-// Lists the template parameters.
-
-$for j [[
-$range m 0..j-1
-#define GMOCK_INTERNAL_LIST_HAS_$j[[]]
-_TEMPLATE_PARAMS($for m, [[kind$m, name$m]]) $for m, [[name$m]]
-
-
-]]
-
-// Declares the types of value parameters.
-
-$for i [[
-$range j 0..i-1
-#define GMOCK_INTERNAL_DECL_TYPE_AND_$i[[]]
-_VALUE_PARAMS($for j, [[p$j]]) $for j [[, typename p$j##_type]]
-
-
-]]
-
-// Initializes the value parameters.
-
-$for i [[
-$range j 0..i-1
-#define GMOCK_INTERNAL_INIT_AND_$i[[]]_VALUE_PARAMS($for j, [[p$j]])\
-    ($for j, [[p$j##_type gmock_p$j]])$if i>0 [[ : ]]$for j, [[p$j(::std::move(gmock_p$j))]]
-
-
-]]
-
-// Declares the fields for storing the value parameters.
-
-$for i [[
-$range j 0..i-1
-#define GMOCK_INTERNAL_DEFN_AND_$i[[]]
-_VALUE_PARAMS($for j, [[p$j]]) $for j [[p$j##_type p$j; ]]
-
-
-]]
-
-// Lists the value parameters.
-
-$for i [[
-$range j 0..i-1
-#define GMOCK_INTERNAL_LIST_AND_$i[[]]
-_VALUE_PARAMS($for j, [[p$j]]) $for j, [[p$j]]
-
-
-]]
-
-// Lists the value parameter types.
-
-$for i [[
-$range j 0..i-1
-#define GMOCK_INTERNAL_LIST_TYPE_AND_$i[[]]
-_VALUE_PARAMS($for j, [[p$j]]) $for j [[, p$j##_type]]
-
-
-]]
-
-// Declares the value parameters.
-
-$for i [[
-$range j 0..i-1
-#define GMOCK_INTERNAL_DECL_AND_$i[[]]_VALUE_PARAMS($for j, [[p$j]]) [[]]
-$for j, [[p$j##_type p$j]]
-
-
-]]
-
-// The suffix of the class template implementing the action template.
-$for i [[
-
-
-$range j 0..i-1
-#define GMOCK_INTERNAL_COUNT_AND_$i[[]]_VALUE_PARAMS($for j, [[p$j]]) [[]]
-$if i==1 [[P]] $elif i>=2 [[P$i]]
-]]
-
-
-// The name of the class template implementing the action template.
-#define GMOCK_ACTION_CLASS_(name, value_params)\
-    GTEST_CONCAT_TOKEN_(name##Action, GMOCK_INTERNAL_COUNT_##value_params)
-
-$range k 0..n-1
-
-#define ACTION_TEMPLATE(name, template_params, value_params)\
-  template <GMOCK_INTERNAL_DECL_##template_params\
-            GMOCK_INTERNAL_DECL_TYPE_##value_params>\
-  class GMOCK_ACTION_CLASS_(name, value_params) {\
-   public:\
-    explicit GMOCK_ACTION_CLASS_(name, value_params)\
-        GMOCK_INTERNAL_INIT_##value_params {}\
-    template <typename F>\
-    class gmock_Impl : public ::testing::ActionInterface<F> {\
-     public:\
-      typedef F function_type;\
-      typedef typename ::testing::internal::Function<F>::Result return_type;\
-      typedef typename ::testing::internal::Function<F>::ArgumentTuple\
-          args_type;\
-      explicit gmock_Impl GMOCK_INTERNAL_INIT_##value_params {}\
-      virtual return_type Perform(const args_type& args) {\
-        return ::testing::internal::ActionHelper<return_type, gmock_Impl>::\
-            Perform(this, args);\
-      }\
-      template <$for k, [[typename arg$k[[]]_type]]>\
-      return_type gmock_PerformImpl(const args_type& args[[]]
-$for k [[, const arg$k[[]]_type& arg$k]]) const;\
-      GMOCK_INTERNAL_DEFN_##value_params\
-     private:\
-      GTEST_DISALLOW_ASSIGN_(gmock_Impl);\
-    };\
-    template <typename F> operator ::testing::Action<F>() const {\
-      return ::testing::Action<F>(\
-          new gmock_Impl<F>(GMOCK_INTERNAL_LIST_##value_params));\
-    }\
-    GMOCK_INTERNAL_DEFN_##value_params\
-   private:\
-    GTEST_DISALLOW_ASSIGN_(GMOCK_ACTION_CLASS_(name, value_params));\
-  };\
-  template <GMOCK_INTERNAL_DECL_##template_params\
-            GMOCK_INTERNAL_DECL_TYPE_##value_params>\
-  inline GMOCK_ACTION_CLASS_(name, value_params)<\
-      GMOCK_INTERNAL_LIST_##template_params\
-      GMOCK_INTERNAL_LIST_TYPE_##value_params> name(\
-          GMOCK_INTERNAL_DECL_##value_params) {\
-    return GMOCK_ACTION_CLASS_(name, value_params)<\
-        GMOCK_INTERNAL_LIST_##template_params\
-        GMOCK_INTERNAL_LIST_TYPE_##value_params>(\
-            GMOCK_INTERNAL_LIST_##value_params);\
-  }\
-  template <GMOCK_INTERNAL_DECL_##template_params\
-            GMOCK_INTERNAL_DECL_TYPE_##value_params>\
-  template <typename F>\
-  template <typename arg0_type, typename arg1_type, typename arg2_type, \
-      typename arg3_type, typename arg4_type, typename arg5_type, \
-      typename arg6_type, typename arg7_type, typename arg8_type, \
-      typename arg9_type>\
-  typename ::testing::internal::Function<F>::Result\
-      GMOCK_ACTION_CLASS_(name, value_params)<\
-          GMOCK_INTERNAL_LIST_##template_params\
-          GMOCK_INTERNAL_LIST_TYPE_##value_params>::gmock_Impl<F>::\
-              gmock_PerformImpl(\
-          GMOCK_ACTION_ARG_TYPES_AND_NAMES_UNUSED_) const
-
-$for i
-
-[[
-$var template = [[$if i==0 [[]] $else [[
-$range j 0..i-1
-
-  template <$for j, [[typename p$j##_type]]>\
-]]]]
-$var class_name = [[name##Action[[$if i==0 [[]] $elif i==1 [[P]]
-                                                $else [[P$i]]]]]]
-$range j 0..i-1
-$var ctor_param_list = [[$for j, [[p$j##_type gmock_p$j]]]]
-$var param_types_and_names = [[$for j, [[p$j##_type p$j]]]]
-$var inits = [[$if i==0 [[]] $else [[ : $for j, [[p$j(::std::forward<p$j##_type>(gmock_p$j))]]]]]]
-$var param_field_decls = [[$for j
-[[
-
-      p$j##_type p$j;\
-]]]]
-$var param_field_decls2 = [[$for j
-[[
-
-    p$j##_type p$j;\
-]]]]
-$var params = [[$for j, [[p$j]]]]
-$var param_types = [[$if i==0 [[]] $else [[<$for j, [[p$j##_type]]>]]]]
-$var typename_arg_types = [[$for k, [[typename arg$k[[]]_type]]]]
-$var arg_types_and_names = [[$for k, [[const arg$k[[]]_type& arg$k]]]]
-$var macro_name = [[$if i==0 [[ACTION]] $elif i==1 [[ACTION_P]]
-                                        $else [[ACTION_P$i]]]]
-
-#define $macro_name(name$for j [[, p$j]])\$template
-  class $class_name {\
-   public:\
-    [[$if i==1 [[explicit ]]]]$class_name($ctor_param_list)$inits {}\
-    template <typename F>\
-    class gmock_Impl : public ::testing::ActionInterface<F> {\
-     public:\
-      typedef F function_type;\
-      typedef typename ::testing::internal::Function<F>::Result return_type;\
-      typedef typename ::testing::internal::Function<F>::ArgumentTuple\
-          args_type;\
-      [[$if i==1 [[explicit ]]]]gmock_Impl($ctor_param_list)$inits {}\
-      virtual return_type Perform(const args_type& args) {\
-        return ::testing::internal::ActionHelper<return_type, gmock_Impl>::\
-            Perform(this, args);\
-      }\
-      template <$typename_arg_types>\
-      return_type gmock_PerformImpl(const args_type& args, [[]]
-$arg_types_and_names) const;\$param_field_decls
-     private:\
-      GTEST_DISALLOW_ASSIGN_(gmock_Impl);\
-    };\
-    template <typename F> operator ::testing::Action<F>() const {\
-      return ::testing::Action<F>(new gmock_Impl<F>($params));\
-    }\$param_field_decls2
-   private:\
-    GTEST_DISALLOW_ASSIGN_($class_name);\
-  };\$template
-  inline $class_name$param_types name($param_types_and_names) {\
-    return $class_name$param_types($params);\
-  }\$template
-  template <typename F>\
-  template <$typename_arg_types>\
-  typename ::testing::internal::Function<F>::Result\
-      $class_name$param_types::gmock_Impl<F>::gmock_PerformImpl(\
-          GMOCK_ACTION_ARG_TYPES_AND_NAMES_UNUSED_) const
-]]
-$$ }  // This meta comment fixes auto-indentation in Emacs.  It won't
-$$    // show up in the generated code.
-
-
-namespace testing {
-
-
-// The ACTION*() macros trigger warning C4100 (unreferenced formal
-// parameter) in MSVC with -W4.  Unfortunately they cannot be fixed in
-// the macro definition, as the warnings are generated when the macro
-// is expanded and macro expansion cannot contain #pragma.  Therefore
-// we suppress them here.
-#ifdef _MSC_VER
-# pragma warning(push)
-# pragma warning(disable:4100)
-#endif
-
-// Various overloads for InvokeArgument<N>().
-//
-// The InvokeArgument<N>(a1, a2, ..., a_k) action invokes the N-th
-// (0-based) argument, which must be a k-ary callable, of the mock
-// function, with arguments a1, a2, ..., a_k.
-//
-// Notes:
-//
-//   1. The arguments are passed by value by default.  If you need to
-//   pass an argument by reference, wrap it inside ByRef().  For
-//   example,
-//
-//     InvokeArgument<1>(5, string("Hello"), ByRef(foo))
-//
-//   passes 5 and string("Hello") by value, and passes foo by
-//   reference.
-//
-//   2. If the callable takes an argument by reference but ByRef() is
-//   not used, it will receive the reference to a copy of the value,
-//   instead of the original value.  For example, when the 0-th
-//   argument of the mock function takes a const string&, the action
-//
-//     InvokeArgument<0>(string("Hello"))
-//
-//   makes a copy of the temporary string("Hello") object and passes a
-//   reference of the copy, instead of the original temporary object,
-//   to the callable.  This makes it easy for a user to define an
-//   InvokeArgument action from temporary values and have it performed
-//   later.
-
-namespace internal {
-namespace invoke_argument {
-
-// Appears in InvokeArgumentAdl's argument list to help avoid
-// accidental calls to user functions of the same name.
-struct AdlTag {};
-
-// InvokeArgumentAdl - a helper for InvokeArgument.
-// The basic overloads are provided here for generic functors.
-// Overloads for other custom-callables are provided in the
-// internal/custom/callback-actions.h header.
-
-$range i 0..n
-$for i
-[[
-$range j 1..i
-
-template <typename R, typename F[[$for j [[, typename A$j]]]]>
-R InvokeArgumentAdl(AdlTag, F f[[$for j [[, A$j a$j]]]]) {
-  return f([[$for j, [[a$j]]]]);
-}
-]]
-
-}  // namespace invoke_argument
-}  // namespace internal
-
-$range i 0..n
-$for i [[
-$range j 0..i-1
-
-ACTION_TEMPLATE(InvokeArgument,
-                HAS_1_TEMPLATE_PARAMS(int, k),
-                AND_$i[[]]_VALUE_PARAMS($for j, [[p$j]])) {
-  using internal::invoke_argument::InvokeArgumentAdl;
-  return InvokeArgumentAdl<return_type>(
-      internal::invoke_argument::AdlTag(),
-      ::std::get<k>(args)$for j [[, p$j]]);
-}
-
-]]
-
-// Various overloads for ReturnNew<T>().
-//
-// The ReturnNew<T>(a1, a2, ..., a_k) action returns a pointer to a new
-// instance of type T, constructed on the heap with constructor arguments
-// a1, a2, ..., and a_k. The caller assumes ownership of the returned value.
-$range i 0..n
-$for i [[
-$range j 0..i-1
-$var ps = [[$for j, [[p$j]]]]
-
-ACTION_TEMPLATE(ReturnNew,
-                HAS_1_TEMPLATE_PARAMS(typename, T),
-                AND_$i[[]]_VALUE_PARAMS($ps)) {
-  return new T($ps);
-}
-
-]]
-
-#ifdef _MSC_VER
-# pragma warning(pop)
-#endif
-
-}  // namespace testing
-
-// Include any custom callback actions added by the local installation.
-// We must include this header at the end to make sure it can use the
-// declarations from this file.
-#include "gmock/internal/custom/gmock-generated-actions.h"
-
-#endif  // GMOCK_INCLUDE_GMOCK_GMOCK_GENERATED_ACTIONS_H_
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/include/gmock/gmock-generated-function-mockers.h b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/include/gmock/gmock-generated-function-mockers.h
deleted file mode 100644
index cd9578178c0..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/include/gmock/gmock-generated-function-mockers.h
+++ /dev/null
@@ -1,752 +0,0 @@
-// This file was GENERATED by command:
-//     pump.py gmock-generated-function-mockers.h.pump
-// DO NOT EDIT BY HAND!!!
-
-// Copyright 2007, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-//     * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-//     * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-//     * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-
-// Google Mock - a framework for writing C++ mock classes.
-//
-// This file implements function mockers of various arities.
-
-// GOOGLETEST_CM0002 DO NOT DELETE
-
-#ifndef GMOCK_INCLUDE_GMOCK_GMOCK_GENERATED_FUNCTION_MOCKERS_H_
-#define GMOCK_INCLUDE_GMOCK_GMOCK_GENERATED_FUNCTION_MOCKERS_H_
-
-#include <functional>
-#include <utility>
-
-#include "gmock/gmock-spec-builders.h"
-#include "gmock/internal/gmock-internal-utils.h"
-
-namespace testing {
-namespace internal {
-// Removes the given pointer; this is a helper for the expectation setter method
-// for parameterless matchers.
-//
-// We want to make sure that the user cannot set a parameterless expectation on
-// overloaded methods, including methods which are overloaded on const. Example:
-//
-//   class MockClass {
-//     MOCK_METHOD0(GetName, string&());
-//     MOCK_CONST_METHOD0(GetName, const string&());
-//   };
-//
-//   TEST() {
-//     // This should be an error, as it's not clear which overload is expected.
-//     EXPECT_CALL(mock, GetName).WillOnce(ReturnRef(value));
-//   }
-//
-// Here are the generated expectation-setter methods:
-//
-//   class MockClass {
-//     // Overload 1
-//     MockSpec<string&()> gmock_GetName() { ... }
-//     // Overload 2. Declared const so that the compiler will generate an
-//     // error when trying to resolve between this and overload 4 in
-//     // 'gmock_GetName(WithoutMatchers(), nullptr)'.
-//     MockSpec<string&()> gmock_GetName(
-//         const WithoutMatchers&, const Function<string&()>*) const {
-//       // Removes const from this, calls overload 1
-//       return AdjustConstness_(this)->gmock_GetName();
-//     }
-//
-//     // Overload 3
-//     const string& gmock_GetName() const { ... }
-//     // Overload 4
-//     MockSpec<const string&()> gmock_GetName(
-//         const WithoutMatchers&, const Function<const string&()>*) const {
-//       // Does not remove const, calls overload 3
-//       return AdjustConstness_const(this)->gmock_GetName();
-//     }
-//   }
-//
-template <typename MockType>
-const MockType* AdjustConstness_const(const MockType* mock) {
-  return mock;
-}
-
-// Removes const from and returns the given pointer; this is a helper for the
-// expectation setter method for parameterless matchers.
-template <typename MockType>
-MockType* AdjustConstness_(const MockType* mock) {
-  return const_cast<MockType*>(mock);
-}
-
-}  // namespace internal
-
-// The style guide prohibits "using" statements in a namespace scope
-// inside a header file.  However, the FunctionMocker class template
-// is meant to be defined in the ::testing namespace.  The following
-// line is just a trick for working around a bug in MSVC 8.0, which
-// cannot handle it if we define FunctionMocker in ::testing.
-using internal::FunctionMocker;
-
-// GMOCK_RESULT_(tn, F) expands to the result type of function type F.
-// We define this as a variadic macro in case F contains unprotected
-// commas (the same reason that we use variadic macros in other places
-// in this file).
-// INTERNAL IMPLEMENTATION - DON'T USE IN USER CODE!!!
-#define GMOCK_RESULT_(tn, ...) \
-    tn ::testing::internal::Function<__VA_ARGS__>::Result
-
-// The type of argument N of the given function type.
-// INTERNAL IMPLEMENTATION - DON'T USE IN USER CODE!!!
-#define GMOCK_ARG_(tn, N, ...) \
-    tn ::testing::internal::Function<__VA_ARGS__>::template Arg<N-1>::type
-
-// The matcher type for argument N of the given function type.
-// INTERNAL IMPLEMENTATION - DON'T USE IN USER CODE!!!
-#define GMOCK_MATCHER_(tn, N, ...) \
-    const ::testing::Matcher<GMOCK_ARG_(tn, N, __VA_ARGS__)>&
-
-// The variable for mocking the given method.
-// INTERNAL IMPLEMENTATION - DON'T USE IN USER CODE!!!
-#define GMOCK_MOCKER_(arity, constness, Method) \
-    GTEST_CONCAT_TOKEN_(gmock##constness##arity##_##Method##_, __LINE__)
-
-// INTERNAL IMPLEMENTATION - DON'T USE IN USER CODE!!!
-#define GMOCK_METHOD0_(tn, constness, ct, Method, ...) \
-  static_assert(0 == \
-      ::testing::internal::Function<__VA_ARGS__>::ArgumentCount, \
-      "MOCK_METHOD<N> must match argument count.");\
-  GMOCK_RESULT_(tn, __VA_ARGS__) ct Method( \
-      ) constness { \
-    GMOCK_MOCKER_(0, constness, Method).SetOwnerAndName(this, #Method); \
-    return GMOCK_MOCKER_(0, constness, Method).Invoke(); \
-  } \
-  ::testing::MockSpec<__VA_ARGS__> \
-      gmock_##Method() constness { \
-    GMOCK_MOCKER_(0, constness, Method).RegisterOwner(this); \
-    return GMOCK_MOCKER_(0, constness, Method).With(); \
-  } \
-  ::testing::MockSpec<__VA_ARGS__> gmock_##Method( \
-      const ::testing::internal::WithoutMatchers&, \
-      constness ::testing::internal::Function<__VA_ARGS__>* ) const { \
-        return ::testing::internal::AdjustConstness_##constness(this)-> \
-            gmock_##Method(); \
-      } \
-  mutable ::testing::FunctionMocker<__VA_ARGS__> GMOCK_MOCKER_(0, constness, \
-      Method)
-
-// INTERNAL IMPLEMENTATION - DON'T USE IN USER CODE!!!
-#define GMOCK_METHOD1_(tn, constness, ct, Method, ...) \
-  static_assert(1 == \
-      ::testing::internal::Function<__VA_ARGS__>::ArgumentCount, \
-      "MOCK_METHOD<N> must match argument count.");\
-  GMOCK_RESULT_(tn, __VA_ARGS__) ct Method( \
-      GMOCK_ARG_(tn, 1, __VA_ARGS__) gmock_a1) constness { \
-    GMOCK_MOCKER_(1, constness, Method).SetOwnerAndName(this, #Method); \
-    return GMOCK_MOCKER_(1, constness, \
-        Method).Invoke(::std::forward<GMOCK_ARG_(tn, 1, \
-        __VA_ARGS__)>(gmock_a1)); \
-  } \
-  ::testing::MockSpec<__VA_ARGS__> \
-      gmock_##Method(GMOCK_MATCHER_(tn, 1, __VA_ARGS__) gmock_a1) constness { \
-    GMOCK_MOCKER_(1, constness, Method).RegisterOwner(this); \
-    return GMOCK_MOCKER_(1, constness, Method).With(gmock_a1); \
-  } \
-  ::testing::MockSpec<__VA_ARGS__> gmock_##Method( \
-      const ::testing::internal::WithoutMatchers&, \
-      constness ::testing::internal::Function<__VA_ARGS__>* ) const { \
-        return ::testing::internal::AdjustConstness_##constness(this)-> \
-            gmock_##Method(::testing::A<GMOCK_ARG_(tn, 1, __VA_ARGS__)>()); \
-      } \
-  mutable ::testing::FunctionMocker<__VA_ARGS__> GMOCK_MOCKER_(1, constness, \
-      Method)
-
-// INTERNAL IMPLEMENTATION - DON'T USE IN USER CODE!!!
-#define GMOCK_METHOD2_(tn, constness, ct, Method, ...) \
-  static_assert(2 == \
-      ::testing::internal::Function<__VA_ARGS__>::ArgumentCount, \
-      "MOCK_METHOD<N> must match argument count.");\
-  GMOCK_RESULT_(tn, __VA_ARGS__) ct Method( \
-      GMOCK_ARG_(tn, 1, __VA_ARGS__) gmock_a1, GMOCK_ARG_(tn, 2, \
-          __VA_ARGS__) gmock_a2) constness { \
-    GMOCK_MOCKER_(2, constness, Method).SetOwnerAndName(this, #Method); \
-    return GMOCK_MOCKER_(2, constness, \
-        Method).Invoke(::std::forward<GMOCK_ARG_(tn, 1, \
-        __VA_ARGS__)>(gmock_a1), \
-  ::std::forward<GMOCK_ARG_(tn, 2, __VA_ARGS__)>(gmock_a2)); \
-  } \
-  ::testing::MockSpec<__VA_ARGS__> \
-      gmock_##Method(GMOCK_MATCHER_(tn, 1, __VA_ARGS__) gmock_a1, \
-                     GMOCK_MATCHER_(tn, 2, __VA_ARGS__) gmock_a2) constness { \
-    GMOCK_MOCKER_(2, constness, Method).RegisterOwner(this); \
-    return GMOCK_MOCKER_(2, constness, Method).With(gmock_a1, gmock_a2); \
-  } \
-  ::testing::MockSpec<__VA_ARGS__> gmock_##Method( \
-      const ::testing::internal::WithoutMatchers&, \
-      constness ::testing::internal::Function<__VA_ARGS__>* ) const { \
-        return ::testing::internal::AdjustConstness_##constness(this)-> \
-            gmock_##Method(::testing::A<GMOCK_ARG_(tn, 1, __VA_ARGS__)>(), \
-                     ::testing::A<GMOCK_ARG_(tn, 2, __VA_ARGS__)>()); \
-      } \
-  mutable ::testing::FunctionMocker<__VA_ARGS__> GMOCK_MOCKER_(2, constness, \
-      Method)
-
-// INTERNAL IMPLEMENTATION - DON'T USE IN USER CODE!!!
-#define GMOCK_METHOD3_(tn, constness, ct, Method, ...) \
-  static_assert(3 == \
-      ::testing::internal::Function<__VA_ARGS__>::ArgumentCount, \
-      "MOCK_METHOD<N> must match argument count.");\
-  GMOCK_RESULT_(tn, __VA_ARGS__) ct Method( \
-      GMOCK_ARG_(tn, 1, __VA_ARGS__) gmock_a1, GMOCK_ARG_(tn, 2, \
-          __VA_ARGS__) gmock_a2, GMOCK_ARG_(tn, 3, \
-          __VA_ARGS__) gmock_a3) constness { \
-    GMOCK_MOCKER_(3, constness, Method).SetOwnerAndName(this, #Method); \
-    return GMOCK_MOCKER_(3, constness, \
-        Method).Invoke(::std::forward<GMOCK_ARG_(tn, 1, \
-        __VA_ARGS__)>(gmock_a1), \
-  ::std::forward<GMOCK_ARG_(tn, 2, __VA_ARGS__)>(gmock_a2), \
-  ::std::forward<GMOCK_ARG_(tn, 3, __VA_ARGS__)>(gmock_a3)); \
-  } \
-  ::testing::MockSpec<__VA_ARGS__> \
-      gmock_##Method(GMOCK_MATCHER_(tn, 1, __VA_ARGS__) gmock_a1, \
-                     GMOCK_MATCHER_(tn, 2, __VA_ARGS__) gmock_a2, \
-                     GMOCK_MATCHER_(tn, 3, __VA_ARGS__) gmock_a3) constness { \
-    GMOCK_MOCKER_(3, constness, Method).RegisterOwner(this); \
-    return GMOCK_MOCKER_(3, constness, Method).With(gmock_a1, gmock_a2, \
-        gmock_a3); \
-  } \
-  ::testing::MockSpec<__VA_ARGS__> gmock_##Method( \
-      const ::testing::internal::WithoutMatchers&, \
-      constness ::testing::internal::Function<__VA_ARGS__>* ) const { \
-        return ::testing::internal::AdjustConstness_##constness(this)-> \
-            gmock_##Method(::testing::A<GMOCK_ARG_(tn, 1, __VA_ARGS__)>(), \
-                     ::testing::A<GMOCK_ARG_(tn, 2, __VA_ARGS__)>(), \
-                     ::testing::A<GMOCK_ARG_(tn, 3, __VA_ARGS__)>()); \
-      } \
-  mutable ::testing::FunctionMocker<__VA_ARGS__> GMOCK_MOCKER_(3, constness, \
-      Method)
-
-// INTERNAL IMPLEMENTATION - DON'T USE IN USER CODE!!!
-#define GMOCK_METHOD4_(tn, constness, ct, Method, ...) \
-  static_assert(4 == \
-      ::testing::internal::Function<__VA_ARGS__>::ArgumentCount, \
-      "MOCK_METHOD<N> must match argument count.");\
-  GMOCK_RESULT_(tn, __VA_ARGS__) ct Method( \
-      GMOCK_ARG_(tn, 1, __VA_ARGS__) gmock_a1, GMOCK_ARG_(tn, 2, \
-          __VA_ARGS__) gmock_a2, GMOCK_ARG_(tn, 3, __VA_ARGS__) gmock_a3, \
-          GMOCK_ARG_(tn, 4, __VA_ARGS__) gmock_a4) constness { \
-    GMOCK_MOCKER_(4, constness, Method).SetOwnerAndName(this, #Method); \
-    return GMOCK_MOCKER_(4, constness, \
-        Method).Invoke(::std::forward<GMOCK_ARG_(tn, 1, \
-        __VA_ARGS__)>(gmock_a1), \
-  ::std::forward<GMOCK_ARG_(tn, 2, __VA_ARGS__)>(gmock_a2), \
-  ::std::forward<GMOCK_ARG_(tn, 3, __VA_ARGS__)>(gmock_a3), \
-  ::std::forward<GMOCK_ARG_(tn, 4, __VA_ARGS__)>(gmock_a4)); \
-  } \
-  ::testing::MockSpec<__VA_ARGS__> \
-      gmock_##Method(GMOCK_MATCHER_(tn, 1, __VA_ARGS__) gmock_a1, \
-                     GMOCK_MATCHER_(tn, 2, __VA_ARGS__) gmock_a2, \
-                     GMOCK_MATCHER_(tn, 3, __VA_ARGS__) gmock_a3, \
-                     GMOCK_MATCHER_(tn, 4, __VA_ARGS__) gmock_a4) constness { \
-    GMOCK_MOCKER_(4, constness, Method).RegisterOwner(this); \
-    return GMOCK_MOCKER_(4, constness, Method).With(gmock_a1, gmock_a2, \
-        gmock_a3, gmock_a4); \
-  } \
-  ::testing::MockSpec<__VA_ARGS__> gmock_##Method( \
-      const ::testing::internal::WithoutMatchers&, \
-      constness ::testing::internal::Function<__VA_ARGS__>* ) const { \
-        return ::testing::internal::AdjustConstness_##constness(this)-> \
-            gmock_##Method(::testing::A<GMOCK_ARG_(tn, 1, __VA_ARGS__)>(), \
-                     ::testing::A<GMOCK_ARG_(tn, 2, __VA_ARGS__)>(), \
-                     ::testing::A<GMOCK_ARG_(tn, 3, __VA_ARGS__)>(), \
-                     ::testing::A<GMOCK_ARG_(tn, 4, __VA_ARGS__)>()); \
-      } \
-  mutable ::testing::FunctionMocker<__VA_ARGS__> GMOCK_MOCKER_(4, constness, \
-      Method)
-
-// INTERNAL IMPLEMENTATION - DON'T USE IN USER CODE!!!
-#define GMOCK_METHOD5_(tn, constness, ct, Method, ...) \
-  static_assert(5 == \
-      ::testing::internal::Function<__VA_ARGS__>::ArgumentCount, \
-      "MOCK_METHOD<N> must match argument count.");\
-  GMOCK_RESULT_(tn, __VA_ARGS__) ct Method( \
-      GMOCK_ARG_(tn, 1, __VA_ARGS__) gmock_a1, GMOCK_ARG_(tn, 2, \
-          __VA_ARGS__) gmock_a2, GMOCK_ARG_(tn, 3, __VA_ARGS__) gmock_a3, \
-          GMOCK_ARG_(tn, 4, __VA_ARGS__) gmock_a4, GMOCK_ARG_(tn, 5, \
-          __VA_ARGS__) gmock_a5) constness { \
-    GMOCK_MOCKER_(5, constness, Method).SetOwnerAndName(this, #Method); \
-    return GMOCK_MOCKER_(5, constness, \
-        Method).Invoke(::std::forward<GMOCK_ARG_(tn, 1, \
-        __VA_ARGS__)>(gmock_a1), \
-  ::std::forward<GMOCK_ARG_(tn, 2, __VA_ARGS__)>(gmock_a2), \
-  ::std::forward<GMOCK_ARG_(tn, 3, __VA_ARGS__)>(gmock_a3), \
-  ::std::forward<GMOCK_ARG_(tn, 4, __VA_ARGS__)>(gmock_a4), \
-  ::std::forward<GMOCK_ARG_(tn, 5, __VA_ARGS__)>(gmock_a5)); \
-  } \
-  ::testing::MockSpec<__VA_ARGS__> \
-      gmock_##Method(GMOCK_MATCHER_(tn, 1, __VA_ARGS__) gmock_a1, \
-                     GMOCK_MATCHER_(tn, 2, __VA_ARGS__) gmock_a2, \
-                     GMOCK_MATCHER_(tn, 3, __VA_ARGS__) gmock_a3, \
-                     GMOCK_MATCHER_(tn, 4, __VA_ARGS__) gmock_a4, \
-                     GMOCK_MATCHER_(tn, 5, __VA_ARGS__) gmock_a5) constness { \
-    GMOCK_MOCKER_(5, constness, Method).RegisterOwner(this); \
-    return GMOCK_MOCKER_(5, constness, Method).With(gmock_a1, gmock_a2, \
-        gmock_a3, gmock_a4, gmock_a5); \
-  } \
-  ::testing::MockSpec<__VA_ARGS__> gmock_##Method( \
-      const ::testing::internal::WithoutMatchers&, \
-      constness ::testing::internal::Function<__VA_ARGS__>* ) const { \
-        return ::testing::internal::AdjustConstness_##constness(this)-> \
-            gmock_##Method(::testing::A<GMOCK_ARG_(tn, 1, __VA_ARGS__)>(), \
-                     ::testing::A<GMOCK_ARG_(tn, 2, __VA_ARGS__)>(), \
-                     ::testing::A<GMOCK_ARG_(tn, 3, __VA_ARGS__)>(), \
-                     ::testing::A<GMOCK_ARG_(tn, 4, __VA_ARGS__)>(), \
-                     ::testing::A<GMOCK_ARG_(tn, 5, __VA_ARGS__)>()); \
-      } \
-  mutable ::testing::FunctionMocker<__VA_ARGS__> GMOCK_MOCKER_(5, constness, \
-      Method)
-
-// INTERNAL IMPLEMENTATION - DON'T USE IN USER CODE!!!
-#define GMOCK_METHOD6_(tn, constness, ct, Method, ...) \
-  static_assert(6 == \
-      ::testing::internal::Function<__VA_ARGS__>::ArgumentCount, \
-      "MOCK_METHOD<N> must match argument count.");\
-  GMOCK_RESULT_(tn, __VA_ARGS__) ct Method( \
-      GMOCK_ARG_(tn, 1, __VA_ARGS__) gmock_a1, GMOCK_ARG_(tn, 2, \
-          __VA_ARGS__) gmock_a2, GMOCK_ARG_(tn, 3, __VA_ARGS__) gmock_a3, \
-          GMOCK_ARG_(tn, 4, __VA_ARGS__) gmock_a4, GMOCK_ARG_(tn, 5, \
-          __VA_ARGS__) gmock_a5, GMOCK_ARG_(tn, 6, \
-          __VA_ARGS__) gmock_a6) constness { \
-    GMOCK_MOCKER_(6, constness, Method).SetOwnerAndName(this, #Method); \
-    return GMOCK_MOCKER_(6, constness, \
-        Method).Invoke(::std::forward<GMOCK_ARG_(tn, 1, \
-        __VA_ARGS__)>(gmock_a1), \
-  ::std::forward<GMOCK_ARG_(tn, 2, __VA_ARGS__)>(gmock_a2), \
-  ::std::forward<GMOCK_ARG_(tn, 3, __VA_ARGS__)>(gmock_a3), \
-  ::std::forward<GMOCK_ARG_(tn, 4, __VA_ARGS__)>(gmock_a4), \
-  ::std::forward<GMOCK_ARG_(tn, 5, __VA_ARGS__)>(gmock_a5), \
-  ::std::forward<GMOCK_ARG_(tn, 6, __VA_ARGS__)>(gmock_a6)); \
-  } \
-  ::testing::MockSpec<__VA_ARGS__> \
-      gmock_##Method(GMOCK_MATCHER_(tn, 1, __VA_ARGS__) gmock_a1, \
-                     GMOCK_MATCHER_(tn, 2, __VA_ARGS__) gmock_a2, \
-                     GMOCK_MATCHER_(tn, 3, __VA_ARGS__) gmock_a3, \
-                     GMOCK_MATCHER_(tn, 4, __VA_ARGS__) gmock_a4, \
-                     GMOCK_MATCHER_(tn, 5, __VA_ARGS__) gmock_a5, \
-                     GMOCK_MATCHER_(tn, 6, __VA_ARGS__) gmock_a6) constness { \
-    GMOCK_MOCKER_(6, constness, Method).RegisterOwner(this); \
-    return GMOCK_MOCKER_(6, constness, Method).With(gmock_a1, gmock_a2, \
-        gmock_a3, gmock_a4, gmock_a5, gmock_a6); \
-  } \
-  ::testing::MockSpec<__VA_ARGS__> gmock_##Method( \
-      const ::testing::internal::WithoutMatchers&, \
-      constness ::testing::internal::Function<__VA_ARGS__>* ) const { \
-        return ::testing::internal::AdjustConstness_##constness(this)-> \
-            gmock_##Method(::testing::A<GMOCK_ARG_(tn, 1, __VA_ARGS__)>(), \
-                     ::testing::A<GMOCK_ARG_(tn, 2, __VA_ARGS__)>(), \
-                     ::testing::A<GMOCK_ARG_(tn, 3, __VA_ARGS__)>(), \
-                     ::testing::A<GMOCK_ARG_(tn, 4, __VA_ARGS__)>(), \
-                     ::testing::A<GMOCK_ARG_(tn, 5, __VA_ARGS__)>(), \
-                     ::testing::A<GMOCK_ARG_(tn, 6, __VA_ARGS__)>()); \
-      } \
-  mutable ::testing::FunctionMocker<__VA_ARGS__> GMOCK_MOCKER_(6, constness, \
-      Method)
-
-// INTERNAL IMPLEMENTATION - DON'T USE IN USER CODE!!!
-#define GMOCK_METHOD7_(tn, constness, ct, Method, ...) \
-  static_assert(7 == \
-      ::testing::internal::Function<__VA_ARGS__>::ArgumentCount, \
-      "MOCK_METHOD<N> must match argument count.");\
-  GMOCK_RESULT_(tn, __VA_ARGS__) ct Method( \
-      GMOCK_ARG_(tn, 1, __VA_ARGS__) gmock_a1, GMOCK_ARG_(tn, 2, \
-          __VA_ARGS__) gmock_a2, GMOCK_ARG_(tn, 3, __VA_ARGS__) gmock_a3, \
-          GMOCK_ARG_(tn, 4, __VA_ARGS__) gmock_a4, GMOCK_ARG_(tn, 5, \
-          __VA_ARGS__) gmock_a5, GMOCK_ARG_(tn, 6, __VA_ARGS__) gmock_a6, \
-          GMOCK_ARG_(tn, 7, __VA_ARGS__) gmock_a7) constness { \
-    GMOCK_MOCKER_(7, constness, Method).SetOwnerAndName(this, #Method); \
-    return GMOCK_MOCKER_(7, constness, \
-        Method).Invoke(::std::forward<GMOCK_ARG_(tn, 1, \
-        __VA_ARGS__)>(gmock_a1), \
-  ::std::forward<GMOCK_ARG_(tn, 2, __VA_ARGS__)>(gmock_a2), \
-  ::std::forward<GMOCK_ARG_(tn, 3, __VA_ARGS__)>(gmock_a3), \
-  ::std::forward<GMOCK_ARG_(tn, 4, __VA_ARGS__)>(gmock_a4), \
-  ::std::forward<GMOCK_ARG_(tn, 5, __VA_ARGS__)>(gmock_a5), \
-  ::std::forward<GMOCK_ARG_(tn, 6, __VA_ARGS__)>(gmock_a6), \
-  ::std::forward<GMOCK_ARG_(tn, 7, __VA_ARGS__)>(gmock_a7)); \
-  } \
-  ::testing::MockSpec<__VA_ARGS__> \
-      gmock_##Method(GMOCK_MATCHER_(tn, 1, __VA_ARGS__) gmock_a1, \
-                     GMOCK_MATCHER_(tn, 2, __VA_ARGS__) gmock_a2, \
-                     GMOCK_MATCHER_(tn, 3, __VA_ARGS__) gmock_a3, \
-                     GMOCK_MATCHER_(tn, 4, __VA_ARGS__) gmock_a4, \
-                     GMOCK_MATCHER_(tn, 5, __VA_ARGS__) gmock_a5, \
-                     GMOCK_MATCHER_(tn, 6, __VA_ARGS__) gmock_a6, \
-                     GMOCK_MATCHER_(tn, 7, __VA_ARGS__) gmock_a7) constness { \
-    GMOCK_MOCKER_(7, constness, Method).RegisterOwner(this); \
-    return GMOCK_MOCKER_(7, constness, Method).With(gmock_a1, gmock_a2, \
-        gmock_a3, gmock_a4, gmock_a5, gmock_a6, gmock_a7); \
-  } \
-  ::testing::MockSpec<__VA_ARGS__> gmock_##Method( \
-      const ::testing::internal::WithoutMatchers&, \
-      constness ::testing::internal::Function<__VA_ARGS__>* ) const { \
-        return ::testing::internal::AdjustConstness_##constness(this)-> \
-            gmock_##Method(::testing::A<GMOCK_ARG_(tn, 1, __VA_ARGS__)>(), \
-                     ::testing::A<GMOCK_ARG_(tn, 2, __VA_ARGS__)>(), \
-                     ::testing::A<GMOCK_ARG_(tn, 3, __VA_ARGS__)>(), \
-                     ::testing::A<GMOCK_ARG_(tn, 4, __VA_ARGS__)>(), \
-                     ::testing::A<GMOCK_ARG_(tn, 5, __VA_ARGS__)>(), \
-                     ::testing::A<GMOCK_ARG_(tn, 6, __VA_ARGS__)>(), \
-                     ::testing::A<GMOCK_ARG_(tn, 7, __VA_ARGS__)>()); \
-      } \
-  mutable ::testing::FunctionMocker<__VA_ARGS__> GMOCK_MOCKER_(7, constness, \
-      Method)
-
-// INTERNAL IMPLEMENTATION - DON'T USE IN USER CODE!!!
-#define GMOCK_METHOD8_(tn, constness, ct, Method, ...) \
-  static_assert(8 == \
-      ::testing::internal::Function<__VA_ARGS__>::ArgumentCount, \
-      "MOCK_METHOD<N> must match argument count.");\
-  GMOCK_RESULT_(tn, __VA_ARGS__) ct Method( \
-      GMOCK_ARG_(tn, 1, __VA_ARGS__) gmock_a1, GMOCK_ARG_(tn, 2, \
-          __VA_ARGS__) gmock_a2, GMOCK_ARG_(tn, 3, __VA_ARGS__) gmock_a3, \
-          GMOCK_ARG_(tn, 4, __VA_ARGS__) gmock_a4, GMOCK_ARG_(tn, 5, \
-          __VA_ARGS__) gmock_a5, GMOCK_ARG_(tn, 6, __VA_ARGS__) gmock_a6, \
-          GMOCK_ARG_(tn, 7, __VA_ARGS__) gmock_a7, GMOCK_ARG_(tn, 8, \
-          __VA_ARGS__) gmock_a8) constness { \
-    GMOCK_MOCKER_(8, constness, Method).SetOwnerAndName(this, #Method); \
-    return GMOCK_MOCKER_(8, constness, \
-        Method).Invoke(::std::forward<GMOCK_ARG_(tn, 1, \
-        __VA_ARGS__)>(gmock_a1), \
-  ::std::forward<GMOCK_ARG_(tn, 2, __VA_ARGS__)>(gmock_a2), \
-  ::std::forward<GMOCK_ARG_(tn, 3, __VA_ARGS__)>(gmock_a3), \
-  ::std::forward<GMOCK_ARG_(tn, 4, __VA_ARGS__)>(gmock_a4), \
-  ::std::forward<GMOCK_ARG_(tn, 5, __VA_ARGS__)>(gmock_a5), \
-  ::std::forward<GMOCK_ARG_(tn, 6, __VA_ARGS__)>(gmock_a6), \
-  ::std::forward<GMOCK_ARG_(tn, 7, __VA_ARGS__)>(gmock_a7), \
-  ::std::forward<GMOCK_ARG_(tn, 8, __VA_ARGS__)>(gmock_a8)); \
-  } \
-  ::testing::MockSpec<__VA_ARGS__> \
-      gmock_##Method(GMOCK_MATCHER_(tn, 1, __VA_ARGS__) gmock_a1, \
-                     GMOCK_MATCHER_(tn, 2, __VA_ARGS__) gmock_a2, \
-                     GMOCK_MATCHER_(tn, 3, __VA_ARGS__) gmock_a3, \
-                     GMOCK_MATCHER_(tn, 4, __VA_ARGS__) gmock_a4, \
-                     GMOCK_MATCHER_(tn, 5, __VA_ARGS__) gmock_a5, \
-                     GMOCK_MATCHER_(tn, 6, __VA_ARGS__) gmock_a6, \
-                     GMOCK_MATCHER_(tn, 7, __VA_ARGS__) gmock_a7, \
-                     GMOCK_MATCHER_(tn, 8, __VA_ARGS__) gmock_a8) constness { \
-    GMOCK_MOCKER_(8, constness, Method).RegisterOwner(this); \
-    return GMOCK_MOCKER_(8, constness, Method).With(gmock_a1, gmock_a2, \
-        gmock_a3, gmock_a4, gmock_a5, gmock_a6, gmock_a7, gmock_a8); \
-  } \
-  ::testing::MockSpec<__VA_ARGS__> gmock_##Method( \
-      const ::testing::internal::WithoutMatchers&, \
-      constness ::testing::internal::Function<__VA_ARGS__>* ) const { \
-        return ::testing::internal::AdjustConstness_##constness(this)-> \
-            gmock_##Method(::testing::A<GMOCK_ARG_(tn, 1, __VA_ARGS__)>(), \
-                     ::testing::A<GMOCK_ARG_(tn, 2, __VA_ARGS__)>(), \
-                     ::testing::A<GMOCK_ARG_(tn, 3, __VA_ARGS__)>(), \
-                     ::testing::A<GMOCK_ARG_(tn, 4, __VA_ARGS__)>(), \
-                     ::testing::A<GMOCK_ARG_(tn, 5, __VA_ARGS__)>(), \
-                     ::testing::A<GMOCK_ARG_(tn, 6, __VA_ARGS__)>(), \
-                     ::testing::A<GMOCK_ARG_(tn, 7, __VA_ARGS__)>(), \
-                     ::testing::A<GMOCK_ARG_(tn, 8, __VA_ARGS__)>()); \
-      } \
-  mutable ::testing::FunctionMocker<__VA_ARGS__> GMOCK_MOCKER_(8, constness, \
-      Method)
-
-// INTERNAL IMPLEMENTATION - DON'T USE IN USER CODE!!!
-#define GMOCK_METHOD9_(tn, constness, ct, Method, ...) \
-  static_assert(9 == \
-      ::testing::internal::Function<__VA_ARGS__>::ArgumentCount, \
-      "MOCK_METHOD<N> must match argument count.");\
-  GMOCK_RESULT_(tn, __VA_ARGS__) ct Method( \
-      GMOCK_ARG_(tn, 1, __VA_ARGS__) gmock_a1, GMOCK_ARG_(tn, 2, \
-          __VA_ARGS__) gmock_a2, GMOCK_ARG_(tn, 3, __VA_ARGS__) gmock_a3, \
-          GMOCK_ARG_(tn, 4, __VA_ARGS__) gmock_a4, GMOCK_ARG_(tn, 5, \
-          __VA_ARGS__) gmock_a5, GMOCK_ARG_(tn, 6, __VA_ARGS__) gmock_a6, \
-          GMOCK_ARG_(tn, 7, __VA_ARGS__) gmock_a7, GMOCK_ARG_(tn, 8, \
-          __VA_ARGS__) gmock_a8, GMOCK_ARG_(tn, 9, \
-          __VA_ARGS__) gmock_a9) constness { \
-    GMOCK_MOCKER_(9, constness, Method).SetOwnerAndName(this, #Method); \
-    return GMOCK_MOCKER_(9, constness, \
-        Method).Invoke(::std::forward<GMOCK_ARG_(tn, 1, \
-        __VA_ARGS__)>(gmock_a1), \
-  ::std::forward<GMOCK_ARG_(tn, 2, __VA_ARGS__)>(gmock_a2), \
-  ::std::forward<GMOCK_ARG_(tn, 3, __VA_ARGS__)>(gmock_a3), \
-  ::std::forward<GMOCK_ARG_(tn, 4, __VA_ARGS__)>(gmock_a4), \
-  ::std::forward<GMOCK_ARG_(tn, 5, __VA_ARGS__)>(gmock_a5), \
-  ::std::forward<GMOCK_ARG_(tn, 6, __VA_ARGS__)>(gmock_a6), \
-  ::std::forward<GMOCK_ARG_(tn, 7, __VA_ARGS__)>(gmock_a7), \
-  ::std::forward<GMOCK_ARG_(tn, 8, __VA_ARGS__)>(gmock_a8), \
-  ::std::forward<GMOCK_ARG_(tn, 9, __VA_ARGS__)>(gmock_a9)); \
-  } \
-  ::testing::MockSpec<__VA_ARGS__> \
-      gmock_##Method(GMOCK_MATCHER_(tn, 1, __VA_ARGS__) gmock_a1, \
-                     GMOCK_MATCHER_(tn, 2, __VA_ARGS__) gmock_a2, \
-                     GMOCK_MATCHER_(tn, 3, __VA_ARGS__) gmock_a3, \
-                     GMOCK_MATCHER_(tn, 4, __VA_ARGS__) gmock_a4, \
-                     GMOCK_MATCHER_(tn, 5, __VA_ARGS__) gmock_a5, \
-                     GMOCK_MATCHER_(tn, 6, __VA_ARGS__) gmock_a6, \
-                     GMOCK_MATCHER_(tn, 7, __VA_ARGS__) gmock_a7, \
-                     GMOCK_MATCHER_(tn, 8, __VA_ARGS__) gmock_a8, \
-                     GMOCK_MATCHER_(tn, 9, __VA_ARGS__) gmock_a9) constness { \
-    GMOCK_MOCKER_(9, constness, Method).RegisterOwner(this); \
-    return GMOCK_MOCKER_(9, constness, Method).With(gmock_a1, gmock_a2, \
-        gmock_a3, gmock_a4, gmock_a5, gmock_a6, gmock_a7, gmock_a8, \
-        gmock_a9); \
-  } \
-  ::testing::MockSpec<__VA_ARGS__> gmock_##Method( \
-      const ::testing::internal::WithoutMatchers&, \
-      constness ::testing::internal::Function<__VA_ARGS__>* ) const { \
-        return ::testing::internal::AdjustConstness_##constness(this)-> \
-            gmock_##Method(::testing::A<GMOCK_ARG_(tn, 1, __VA_ARGS__)>(), \
-                     ::testing::A<GMOCK_ARG_(tn, 2, __VA_ARGS__)>(), \
-                     ::testing::A<GMOCK_ARG_(tn, 3, __VA_ARGS__)>(), \
-                     ::testing::A<GMOCK_ARG_(tn, 4, __VA_ARGS__)>(), \
-                     ::testing::A<GMOCK_ARG_(tn, 5, __VA_ARGS__)>(), \
-                     ::testing::A<GMOCK_ARG_(tn, 6, __VA_ARGS__)>(), \
-                     ::testing::A<GMOCK_ARG_(tn, 7, __VA_ARGS__)>(), \
-                     ::testing::A<GMOCK_ARG_(tn, 8, __VA_ARGS__)>(), \
-                     ::testing::A<GMOCK_ARG_(tn, 9, __VA_ARGS__)>()); \
-      } \
-  mutable ::testing::FunctionMocker<__VA_ARGS__> GMOCK_MOCKER_(9, constness, \
-      Method)
-
-// INTERNAL IMPLEMENTATION - DON'T USE IN USER CODE!!!
-#define GMOCK_METHOD10_(tn, constness, ct, Method, ...) \
-  static_assert(10 == \
-      ::testing::internal::Function<__VA_ARGS__>::ArgumentCount, \
-      "MOCK_METHOD<N> must match argument count.");\
-  GMOCK_RESULT_(tn, __VA_ARGS__) ct Method( \
-      GMOCK_ARG_(tn, 1, __VA_ARGS__) gmock_a1, GMOCK_ARG_(tn, 2, \
-          __VA_ARGS__) gmock_a2, GMOCK_ARG_(tn, 3, __VA_ARGS__) gmock_a3, \
-          GMOCK_ARG_(tn, 4, __VA_ARGS__) gmock_a4, GMOCK_ARG_(tn, 5, \
-          __VA_ARGS__) gmock_a5, GMOCK_ARG_(tn, 6, __VA_ARGS__) gmock_a6, \
-          GMOCK_ARG_(tn, 7, __VA_ARGS__) gmock_a7, GMOCK_ARG_(tn, 8, \
-          __VA_ARGS__) gmock_a8, GMOCK_ARG_(tn, 9, __VA_ARGS__) gmock_a9, \
-          GMOCK_ARG_(tn, 10, __VA_ARGS__) gmock_a10) constness { \
-    GMOCK_MOCKER_(10, constness, Method).SetOwnerAndName(this, #Method); \
-    return GMOCK_MOCKER_(10, constness, \
-        Method).Invoke(::std::forward<GMOCK_ARG_(tn, 1, \
-        __VA_ARGS__)>(gmock_a1), \
-  ::std::forward<GMOCK_ARG_(tn, 2, __VA_ARGS__)>(gmock_a2), \
-  ::std::forward<GMOCK_ARG_(tn, 3, __VA_ARGS__)>(gmock_a3), \
-  ::std::forward<GMOCK_ARG_(tn, 4, __VA_ARGS__)>(gmock_a4), \
-  ::std::forward<GMOCK_ARG_(tn, 5, __VA_ARGS__)>(gmock_a5), \
-  ::std::forward<GMOCK_ARG_(tn, 6, __VA_ARGS__)>(gmock_a6), \
-  ::std::forward<GMOCK_ARG_(tn, 7, __VA_ARGS__)>(gmock_a7), \
-  ::std::forward<GMOCK_ARG_(tn, 8, __VA_ARGS__)>(gmock_a8), \
-  ::std::forward<GMOCK_ARG_(tn, 9, __VA_ARGS__)>(gmock_a9), \
-  ::std::forward<GMOCK_ARG_(tn, 10, __VA_ARGS__)>(gmock_a10)); \
-  } \
-  ::testing::MockSpec<__VA_ARGS__> \
-      gmock_##Method(GMOCK_MATCHER_(tn, 1, __VA_ARGS__) gmock_a1, \
-                     GMOCK_MATCHER_(tn, 2, __VA_ARGS__) gmock_a2, \
-                     GMOCK_MATCHER_(tn, 3, __VA_ARGS__) gmock_a3, \
-                     GMOCK_MATCHER_(tn, 4, __VA_ARGS__) gmock_a4, \
-                     GMOCK_MATCHER_(tn, 5, __VA_ARGS__) gmock_a5, \
-                     GMOCK_MATCHER_(tn, 6, __VA_ARGS__) gmock_a6, \
-                     GMOCK_MATCHER_(tn, 7, __VA_ARGS__) gmock_a7, \
-                     GMOCK_MATCHER_(tn, 8, __VA_ARGS__) gmock_a8, \
-                     GMOCK_MATCHER_(tn, 9, __VA_ARGS__) gmock_a9, \
-                     GMOCK_MATCHER_(tn, 10, \
-                         __VA_ARGS__) gmock_a10) constness { \
-    GMOCK_MOCKER_(10, constness, Method).RegisterOwner(this); \
-    return GMOCK_MOCKER_(10, constness, Method).With(gmock_a1, gmock_a2, \
-        gmock_a3, gmock_a4, gmock_a5, gmock_a6, gmock_a7, gmock_a8, gmock_a9, \
-        gmock_a10); \
-  } \
-  ::testing::MockSpec<__VA_ARGS__> gmock_##Method( \
-      const ::testing::internal::WithoutMatchers&, \
-      constness ::testing::internal::Function<__VA_ARGS__>* ) const { \
-        return ::testing::internal::AdjustConstness_##constness(this)-> \
-            gmock_##Method(::testing::A<GMOCK_ARG_(tn, 1, __VA_ARGS__)>(), \
-                     ::testing::A<GMOCK_ARG_(tn, 2, __VA_ARGS__)>(), \
-                     ::testing::A<GMOCK_ARG_(tn, 3, __VA_ARGS__)>(), \
-                     ::testing::A<GMOCK_ARG_(tn, 4, __VA_ARGS__)>(), \
-                     ::testing::A<GMOCK_ARG_(tn, 5, __VA_ARGS__)>(), \
-                     ::testing::A<GMOCK_ARG_(tn, 6, __VA_ARGS__)>(), \
-                     ::testing::A<GMOCK_ARG_(tn, 7, __VA_ARGS__)>(), \
-                     ::testing::A<GMOCK_ARG_(tn, 8, __VA_ARGS__)>(), \
-                     ::testing::A<GMOCK_ARG_(tn, 9, __VA_ARGS__)>(), \
-                     ::testing::A<GMOCK_ARG_(tn, 10, __VA_ARGS__)>()); \
-      } \
-  mutable ::testing::FunctionMocker<__VA_ARGS__> GMOCK_MOCKER_(10, constness, \
-      Method)
-
-#define MOCK_METHOD0(m, ...) GMOCK_METHOD0_(, , , m, __VA_ARGS__)
-#define MOCK_METHOD1(m, ...) GMOCK_METHOD1_(, , , m, __VA_ARGS__)
-#define MOCK_METHOD2(m, ...) GMOCK_METHOD2_(, , , m, __VA_ARGS__)
-#define MOCK_METHOD3(m, ...) GMOCK_METHOD3_(, , , m, __VA_ARGS__)
-#define MOCK_METHOD4(m, ...) GMOCK_METHOD4_(, , , m, __VA_ARGS__)
-#define MOCK_METHOD5(m, ...) GMOCK_METHOD5_(, , , m, __VA_ARGS__)
-#define MOCK_METHOD6(m, ...) GMOCK_METHOD6_(, , , m, __VA_ARGS__)
-#define MOCK_METHOD7(m, ...) GMOCK_METHOD7_(, , , m, __VA_ARGS__)
-#define MOCK_METHOD8(m, ...) GMOCK_METHOD8_(, , , m, __VA_ARGS__)
-#define MOCK_METHOD9(m, ...) GMOCK_METHOD9_(, , , m, __VA_ARGS__)
-#define MOCK_METHOD10(m, ...) GMOCK_METHOD10_(, , , m, __VA_ARGS__)
-
-#define MOCK_CONST_METHOD0(m, ...) GMOCK_METHOD0_(, const, , m, __VA_ARGS__)
-#define MOCK_CONST_METHOD1(m, ...) GMOCK_METHOD1_(, const, , m, __VA_ARGS__)
-#define MOCK_CONST_METHOD2(m, ...) GMOCK_METHOD2_(, const, , m, __VA_ARGS__)
-#define MOCK_CONST_METHOD3(m, ...) GMOCK_METHOD3_(, const, , m, __VA_ARGS__)
-#define MOCK_CONST_METHOD4(m, ...) GMOCK_METHOD4_(, const, , m, __VA_ARGS__)
-#define MOCK_CONST_METHOD5(m, ...) GMOCK_METHOD5_(, const, , m, __VA_ARGS__)
-#define MOCK_CONST_METHOD6(m, ...) GMOCK_METHOD6_(, const, , m, __VA_ARGS__)
-#define MOCK_CONST_METHOD7(m, ...) GMOCK_METHOD7_(, const, , m, __VA_ARGS__)
-#define MOCK_CONST_METHOD8(m, ...) GMOCK_METHOD8_(, const, , m, __VA_ARGS__)
-#define MOCK_CONST_METHOD9(m, ...) GMOCK_METHOD9_(, const, , m, __VA_ARGS__)
-#define MOCK_CONST_METHOD10(m, ...) GMOCK_METHOD10_(, const, , m, __VA_ARGS__)
-
-#define MOCK_METHOD0_T(m, ...) GMOCK_METHOD0_(typename, , , m, __VA_ARGS__)
-#define MOCK_METHOD1_T(m, ...) GMOCK_METHOD1_(typename, , , m, __VA_ARGS__)
-#define MOCK_METHOD2_T(m, ...) GMOCK_METHOD2_(typename, , , m, __VA_ARGS__)
-#define MOCK_METHOD3_T(m, ...) GMOCK_METHOD3_(typename, , , m, __VA_ARGS__)
-#define MOCK_METHOD4_T(m, ...) GMOCK_METHOD4_(typename, , , m, __VA_ARGS__)
-#define MOCK_METHOD5_T(m, ...) GMOCK_METHOD5_(typename, , , m, __VA_ARGS__)
-#define MOCK_METHOD6_T(m, ...) GMOCK_METHOD6_(typename, , , m, __VA_ARGS__)
-#define MOCK_METHOD7_T(m, ...) GMOCK_METHOD7_(typename, , , m, __VA_ARGS__)
-#define MOCK_METHOD8_T(m, ...) GMOCK_METHOD8_(typename, , , m, __VA_ARGS__)
-#define MOCK_METHOD9_T(m, ...) GMOCK_METHOD9_(typename, , , m, __VA_ARGS__)
-#define MOCK_METHOD10_T(m, ...) GMOCK_METHOD10_(typename, , , m, __VA_ARGS__)
-
-#define MOCK_CONST_METHOD0_T(m, ...) \
-    GMOCK_METHOD0_(typename, const, , m, __VA_ARGS__)
-#define MOCK_CONST_METHOD1_T(m, ...) \
-    GMOCK_METHOD1_(typename, const, , m, __VA_ARGS__)
-#define MOCK_CONST_METHOD2_T(m, ...) \
-    GMOCK_METHOD2_(typename, const, , m, __VA_ARGS__)
-#define MOCK_CONST_METHOD3_T(m, ...) \
-    GMOCK_METHOD3_(typename, const, , m, __VA_ARGS__)
-#define MOCK_CONST_METHOD4_T(m, ...) \
-    GMOCK_METHOD4_(typename, const, , m, __VA_ARGS__)
-#define MOCK_CONST_METHOD5_T(m, ...) \
-    GMOCK_METHOD5_(typename, const, , m, __VA_ARGS__)
-#define MOCK_CONST_METHOD6_T(m, ...) \
-    GMOCK_METHOD6_(typename, const, , m, __VA_ARGS__)
-#define MOCK_CONST_METHOD7_T(m, ...) \
-    GMOCK_METHOD7_(typename, const, , m, __VA_ARGS__)
-#define MOCK_CONST_METHOD8_T(m, ...) \
-    GMOCK_METHOD8_(typename, const, , m, __VA_ARGS__)
-#define MOCK_CONST_METHOD9_T(m, ...) \
-    GMOCK_METHOD9_(typename, const, , m, __VA_ARGS__)
-#define MOCK_CONST_METHOD10_T(m, ...) \
-    GMOCK_METHOD10_(typename, const, , m, __VA_ARGS__)
-
-#define MOCK_METHOD0_WITH_CALLTYPE(ct, m, ...) \
-    GMOCK_METHOD0_(, , ct, m, __VA_ARGS__)
-#define MOCK_METHOD1_WITH_CALLTYPE(ct, m, ...) \
-    GMOCK_METHOD1_(, , ct, m, __VA_ARGS__)
-#define MOCK_METHOD2_WITH_CALLTYPE(ct, m, ...) \
-    GMOCK_METHOD2_(, , ct, m, __VA_ARGS__)
-#define MOCK_METHOD3_WITH_CALLTYPE(ct, m, ...) \
-    GMOCK_METHOD3_(, , ct, m, __VA_ARGS__)
-#define MOCK_METHOD4_WITH_CALLTYPE(ct, m, ...) \
-    GMOCK_METHOD4_(, , ct, m, __VA_ARGS__)
-#define MOCK_METHOD5_WITH_CALLTYPE(ct, m, ...) \
-    GMOCK_METHOD5_(, , ct, m, __VA_ARGS__)
-#define MOCK_METHOD6_WITH_CALLTYPE(ct, m, ...) \
-    GMOCK_METHOD6_(, , ct, m, __VA_ARGS__)
-#define MOCK_METHOD7_WITH_CALLTYPE(ct, m, ...) \
-    GMOCK_METHOD7_(, , ct, m, __VA_ARGS__)
-#define MOCK_METHOD8_WITH_CALLTYPE(ct, m, ...) \
-    GMOCK_METHOD8_(, , ct, m, __VA_ARGS__)
-#define MOCK_METHOD9_WITH_CALLTYPE(ct, m, ...) \
-    GMOCK_METHOD9_(, , ct, m, __VA_ARGS__)
-#define MOCK_METHOD10_WITH_CALLTYPE(ct, m, ...) \
-    GMOCK_METHOD10_(, , ct, m, __VA_ARGS__)
-
-#define MOCK_CONST_METHOD0_WITH_CALLTYPE(ct, m, ...) \
-    GMOCK_METHOD0_(, const, ct, m, __VA_ARGS__)
-#define MOCK_CONST_METHOD1_WITH_CALLTYPE(ct, m, ...) \
-    GMOCK_METHOD1_(, const, ct, m, __VA_ARGS__)
-#define MOCK_CONST_METHOD2_WITH_CALLTYPE(ct, m, ...) \
-    GMOCK_METHOD2_(, const, ct, m, __VA_ARGS__)
-#define MOCK_CONST_METHOD3_WITH_CALLTYPE(ct, m, ...) \
-    GMOCK_METHOD3_(, const, ct, m, __VA_ARGS__)
-#define MOCK_CONST_METHOD4_WITH_CALLTYPE(ct, m, ...) \
-    GMOCK_METHOD4_(, const, ct, m, __VA_ARGS__)
-#define MOCK_CONST_METHOD5_WITH_CALLTYPE(ct, m, ...) \
-    GMOCK_METHOD5_(, const, ct, m, __VA_ARGS__)
-#define MOCK_CONST_METHOD6_WITH_CALLTYPE(ct, m, ...) \
-    GMOCK_METHOD6_(, const, ct, m, __VA_ARGS__)
-#define MOCK_CONST_METHOD7_WITH_CALLTYPE(ct, m, ...) \
-    GMOCK_METHOD7_(, const, ct, m, __VA_ARGS__)
-#define MOCK_CONST_METHOD8_WITH_CALLTYPE(ct, m, ...) \
-    GMOCK_METHOD8_(, const, ct, m, __VA_ARGS__)
-#define MOCK_CONST_METHOD9_WITH_CALLTYPE(ct, m, ...) \
-    GMOCK_METHOD9_(, const, ct, m, __VA_ARGS__)
-#define MOCK_CONST_METHOD10_WITH_CALLTYPE(ct, m, ...) \
-    GMOCK_METHOD10_(, const, ct, m, __VA_ARGS__)
-
-#define MOCK_METHOD0_T_WITH_CALLTYPE(ct, m, ...) \
-    GMOCK_METHOD0_(typename, , ct, m, __VA_ARGS__)
-#define MOCK_METHOD1_T_WITH_CALLTYPE(ct, m, ...) \
-    GMOCK_METHOD1_(typename, , ct, m, __VA_ARGS__)
-#define MOCK_METHOD2_T_WITH_CALLTYPE(ct, m, ...) \
-    GMOCK_METHOD2_(typename, , ct, m, __VA_ARGS__)
-#define MOCK_METHOD3_T_WITH_CALLTYPE(ct, m, ...) \
-    GMOCK_METHOD3_(typename, , ct, m, __VA_ARGS__)
-#define MOCK_METHOD4_T_WITH_CALLTYPE(ct, m, ...) \
-    GMOCK_METHOD4_(typename, , ct, m, __VA_ARGS__)
-#define MOCK_METHOD5_T_WITH_CALLTYPE(ct, m, ...) \
-    GMOCK_METHOD5_(typename, , ct, m, __VA_ARGS__)
-#define MOCK_METHOD6_T_WITH_CALLTYPE(ct, m, ...) \
-    GMOCK_METHOD6_(typename, , ct, m, __VA_ARGS__)
-#define MOCK_METHOD7_T_WITH_CALLTYPE(ct, m, ...) \
-    GMOCK_METHOD7_(typename, , ct, m, __VA_ARGS__)
-#define MOCK_METHOD8_T_WITH_CALLTYPE(ct, m, ...) \
-    GMOCK_METHOD8_(typename, , ct, m, __VA_ARGS__)
-#define MOCK_METHOD9_T_WITH_CALLTYPE(ct, m, ...) \
-    GMOCK_METHOD9_(typename, , ct, m, __VA_ARGS__)
-#define MOCK_METHOD10_T_WITH_CALLTYPE(ct, m, ...) \
-    GMOCK_METHOD10_(typename, , ct, m, __VA_ARGS__)
-
-#define MOCK_CONST_METHOD0_T_WITH_CALLTYPE(ct, m, ...) \
-    GMOCK_METHOD0_(typename, const, ct, m, __VA_ARGS__)
-#define MOCK_CONST_METHOD1_T_WITH_CALLTYPE(ct, m, ...) \
-    GMOCK_METHOD1_(typename, const, ct, m, __VA_ARGS__)
-#define MOCK_CONST_METHOD2_T_WITH_CALLTYPE(ct, m, ...) \
-    GMOCK_METHOD2_(typename, const, ct, m, __VA_ARGS__)
-#define MOCK_CONST_METHOD3_T_WITH_CALLTYPE(ct, m, ...) \
-    GMOCK_METHOD3_(typename, const, ct, m, __VA_ARGS__)
-#define MOCK_CONST_METHOD4_T_WITH_CALLTYPE(ct, m, ...) \
-    GMOCK_METHOD4_(typename, const, ct, m, __VA_ARGS__)
-#define MOCK_CONST_METHOD5_T_WITH_CALLTYPE(ct, m, ...) \
-    GMOCK_METHOD5_(typename, const, ct, m, __VA_ARGS__)
-#define MOCK_CONST_METHOD6_T_WITH_CALLTYPE(ct, m, ...) \
-    GMOCK_METHOD6_(typename, const, ct, m, __VA_ARGS__)
-#define MOCK_CONST_METHOD7_T_WITH_CALLTYPE(ct, m, ...) \
-    GMOCK_METHOD7_(typename, const, ct, m, __VA_ARGS__)
-#define MOCK_CONST_METHOD8_T_WITH_CALLTYPE(ct, m, ...) \
-    GMOCK_METHOD8_(typename, const, ct, m, __VA_ARGS__)
-#define MOCK_CONST_METHOD9_T_WITH_CALLTYPE(ct, m, ...) \
-    GMOCK_METHOD9_(typename, const, ct, m, __VA_ARGS__)
-#define MOCK_CONST_METHOD10_T_WITH_CALLTYPE(ct, m, ...) \
-    GMOCK_METHOD10_(typename, const, ct, m, __VA_ARGS__)
-
-}  // namespace testing
-
-#endif  // GMOCK_INCLUDE_GMOCK_GMOCK_GENERATED_FUNCTION_MOCKERS_H_
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/include/gmock/gmock-generated-function-mockers.h.pump b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/include/gmock/gmock-generated-function-mockers.h.pump
deleted file mode 100644
index a56e132f348..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/include/gmock/gmock-generated-function-mockers.h.pump
+++ /dev/null
@@ -1,227 +0,0 @@
-$$ -*- mode: c++; -*-
-$$ This is a Pump source file.  Please use Pump to convert
-$$ it to gmock-generated-function-mockers.h.
-$$
-$var n = 10  $$ The maximum arity we support.
-// Copyright 2007, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-//     * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-//     * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-//     * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-
-// Google Mock - a framework for writing C++ mock classes.
-//
-// This file implements function mockers of various arities.
-
-// GOOGLETEST_CM0002 DO NOT DELETE
-
-#ifndef GMOCK_INCLUDE_GMOCK_GMOCK_GENERATED_FUNCTION_MOCKERS_H_
-#define GMOCK_INCLUDE_GMOCK_GMOCK_GENERATED_FUNCTION_MOCKERS_H_
-
-#include <functional>
-#include <utility>
-
-#include "gmock/gmock-spec-builders.h"
-#include "gmock/internal/gmock-internal-utils.h"
-
-namespace testing {
-namespace internal {
-
-$range i 0..n
-// Removes the given pointer; this is a helper for the expectation setter method
-// for parameterless matchers.
-//
-// We want to make sure that the user cannot set a parameterless expectation on
-// overloaded methods, including methods which are overloaded on const. Example:
-//
-//   class MockClass {
-//     MOCK_METHOD0(GetName, string&());
-//     MOCK_CONST_METHOD0(GetName, const string&());
-//   };
-//
-//   TEST() {
-//     // This should be an error, as it's not clear which overload is expected.
-//     EXPECT_CALL(mock, GetName).WillOnce(ReturnRef(value));
-//   }
-//
-// Here are the generated expectation-setter methods:
-//
-//   class MockClass {
-//     // Overload 1
-//     MockSpec<string&()> gmock_GetName() { ... }
-//     // Overload 2. Declared const so that the compiler will generate an
-//     // error when trying to resolve between this and overload 4 in
-//     // 'gmock_GetName(WithoutMatchers(), nullptr)'.
-//     MockSpec<string&()> gmock_GetName(
-//         const WithoutMatchers&, const Function<string&()>*) const {
-//       // Removes const from this, calls overload 1
-//       return AdjustConstness_(this)->gmock_GetName();
-//     }
-//
-//     // Overload 3
-//     const string& gmock_GetName() const { ... }
-//     // Overload 4
-//     MockSpec<const string&()> gmock_GetName(
-//         const WithoutMatchers&, const Function<const string&()>*) const {
-//       // Does not remove const, calls overload 3
-//       return AdjustConstness_const(this)->gmock_GetName();
-//     }
-//   }
-//
-template <typename MockType>
-const MockType* AdjustConstness_const(const MockType* mock) {
-  return mock;
-}
-
-// Removes const from and returns the given pointer; this is a helper for the
-// expectation setter method for parameterless matchers.
-template <typename MockType>
-MockType* AdjustConstness_(const MockType* mock) {
-  return const_cast<MockType*>(mock);
-}
-
-}  // namespace internal
-
-// The style guide prohibits "using" statements in a namespace scope
-// inside a header file.  However, the FunctionMocker class template
-// is meant to be defined in the ::testing namespace.  The following
-// line is just a trick for working around a bug in MSVC 8.0, which
-// cannot handle it if we define FunctionMocker in ::testing.
-using internal::FunctionMocker;
-
-// GMOCK_RESULT_(tn, F) expands to the result type of function type F.
-// We define this as a variadic macro in case F contains unprotected
-// commas (the same reason that we use variadic macros in other places
-// in this file).
-// INTERNAL IMPLEMENTATION - DON'T USE IN USER CODE!!!
-#define GMOCK_RESULT_(tn, ...) \
-    tn ::testing::internal::Function<__VA_ARGS__>::Result
-
-// The type of argument N of the given function type.
-// INTERNAL IMPLEMENTATION - DON'T USE IN USER CODE!!!
-#define GMOCK_ARG_(tn, N, ...) \
-    tn ::testing::internal::Function<__VA_ARGS__>::template Arg<N-1>::type
-
-// The matcher type for argument N of the given function type.
-// INTERNAL IMPLEMENTATION - DON'T USE IN USER CODE!!!
-#define GMOCK_MATCHER_(tn, N, ...) \
-    const ::testing::Matcher<GMOCK_ARG_(tn, N, __VA_ARGS__)>&
-
-// The variable for mocking the given method.
-// INTERNAL IMPLEMENTATION - DON'T USE IN USER CODE!!!
-#define GMOCK_MOCKER_(arity, constness, Method) \
-    GTEST_CONCAT_TOKEN_(gmock##constness##arity##_##Method##_, __LINE__)
-
-
-$for i [[
-$range j 1..i
-$var arg_as = [[$for j, [[GMOCK_ARG_(tn, $j, __VA_ARGS__) gmock_a$j]]]]
-$var as = [[$for j, \
-  [[::std::forward<GMOCK_ARG_(tn, $j, __VA_ARGS__)>(gmock_a$j)]]]]
-$var matcher_arg_as = [[$for j, \
-                     [[GMOCK_MATCHER_(tn, $j, __VA_ARGS__) gmock_a$j]]]]
-$var matcher_as = [[$for j, [[gmock_a$j]]]]
-$var anything_matchers = [[$for j, \
-                     [[::testing::A<GMOCK_ARG_(tn, $j, __VA_ARGS__)>()]]]]
-// INTERNAL IMPLEMENTATION - DON'T USE IN USER CODE!!!
-#define GMOCK_METHOD$i[[]]_(tn, constness, ct, Method, ...) \
-  static_assert($i == ::testing::internal::Function<__VA_ARGS__>::ArgumentCount, "MOCK_METHOD<N> must match argument count.");\
-  GMOCK_RESULT_(tn, __VA_ARGS__) ct Method( \
-      $arg_as) constness { \
-    GMOCK_MOCKER_($i, constness, Method).SetOwnerAndName(this, #Method); \
-    return GMOCK_MOCKER_($i, constness, Method).Invoke($as); \
-  } \
-  ::testing::MockSpec<__VA_ARGS__> \
-      gmock_##Method($matcher_arg_as) constness { \
-    GMOCK_MOCKER_($i, constness, Method).RegisterOwner(this); \
-    return GMOCK_MOCKER_($i, constness, Method).With($matcher_as); \
-  } \
-  ::testing::MockSpec<__VA_ARGS__> gmock_##Method( \
-      const ::testing::internal::WithoutMatchers&, \
-      constness ::testing::internal::Function<__VA_ARGS__>* ) const { \
-        return ::testing::internal::AdjustConstness_##constness(this)-> \
-            gmock_##Method($anything_matchers); \
-      } \
-  mutable ::testing::FunctionMocker<__VA_ARGS__> GMOCK_MOCKER_($i, constness, Method)
-
-
-]]
-$for i [[
-#define MOCK_METHOD$i(m, ...) GMOCK_METHOD$i[[]]_(, , , m, __VA_ARGS__)
-
-]]
-
-
-$for i [[
-#define MOCK_CONST_METHOD$i(m, ...) GMOCK_METHOD$i[[]]_(, const, , m, __VA_ARGS__)
-
-]]
-
-
-$for i [[
-#define MOCK_METHOD$i[[]]_T(m, ...) GMOCK_METHOD$i[[]]_(typename, , , m, __VA_ARGS__)
-
-]]
-
-
-$for i [[
-#define MOCK_CONST_METHOD$i[[]]_T(m, ...) \
-    GMOCK_METHOD$i[[]]_(typename, const, , m, __VA_ARGS__)
-
-]]
-
-
-$for i [[
-#define MOCK_METHOD$i[[]]_WITH_CALLTYPE(ct, m, ...) \
-    GMOCK_METHOD$i[[]]_(, , ct, m, __VA_ARGS__)
-
-]]
-
-
-$for i [[
-#define MOCK_CONST_METHOD$i[[]]_WITH_CALLTYPE(ct, m, ...) \
-    GMOCK_METHOD$i[[]]_(, const, ct, m, __VA_ARGS__)
-
-]]
-
-
-$for i [[
-#define MOCK_METHOD$i[[]]_T_WITH_CALLTYPE(ct, m, ...) \
-    GMOCK_METHOD$i[[]]_(typename, , ct, m, __VA_ARGS__)
-
-]]
-
-
-$for i [[
-#define MOCK_CONST_METHOD$i[[]]_T_WITH_CALLTYPE(ct, m, ...) \
-    GMOCK_METHOD$i[[]]_(typename, const, ct, m, __VA_ARGS__)
-
-]]
-
-}  // namespace testing
-
-#endif  // GMOCK_INCLUDE_GMOCK_GMOCK_GENERATED_FUNCTION_MOCKERS_H_
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/include/gmock/gmock-generated-matchers.h b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/include/gmock/gmock-generated-matchers.h
deleted file mode 100644
index f9c927c1dfa..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/include/gmock/gmock-generated-matchers.h
+++ /dev/null
@@ -1,1100 +0,0 @@
-// This file was GENERATED by command:
-//     pump.py gmock-generated-matchers.h.pump
-// DO NOT EDIT BY HAND!!!
-
-// Copyright 2008, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-//     * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-//     * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-//     * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-// Google Mock - a framework for writing C++ mock classes.
-//
-// This file implements some commonly used variadic matchers.
-
-// GOOGLETEST_CM0002 DO NOT DELETE
-
-#ifndef GMOCK_INCLUDE_GMOCK_GMOCK_GENERATED_MATCHERS_H_
-#define GMOCK_INCLUDE_GMOCK_GMOCK_GENERATED_MATCHERS_H_
-
-#include <iterator>
-#include <sstream>
-#include <string>
-#include <utility>
-#include <vector>
-#include "gmock/gmock-matchers.h"
-
-// The MATCHER* family of macros can be used in a namespace scope to
-// define custom matchers easily.
-//
-// Basic Usage
-// ===========
-//
-// The syntax
-//
-//   MATCHER(name, description_string) { statements; }
-//
-// defines a matcher with the given name that executes the statements,
-// which must return a bool to indicate if the match succeeds.  Inside
-// the statements, you can refer to the value being matched by 'arg',
-// and refer to its type by 'arg_type'.
-//
-// The description string documents what the matcher does, and is used
-// to generate the failure message when the match fails.  Since a
-// MATCHER() is usually defined in a header file shared by multiple
-// C++ source files, we require the description to be a C-string
-// literal to avoid possible side effects.  It can be empty, in which
-// case we'll use the sequence of words in the matcher name as the
-// description.
-//
-// For example:
-//
-//   MATCHER(IsEven, "") { return (arg % 2) == 0; }
-//
-// allows you to write
-//
-//   // Expects mock_foo.Bar(n) to be called where n is even.
-//   EXPECT_CALL(mock_foo, Bar(IsEven()));
-//
-// or,
-//
-//   // Verifies that the value of some_expression is even.
-//   EXPECT_THAT(some_expression, IsEven());
-//
-// If the above assertion fails, it will print something like:
-//
-//   Value of: some_expression
-//   Expected: is even
-//     Actual: 7
-//
-// where the description "is even" is automatically calculated from the
-// matcher name IsEven.
-//
-// Argument Type
-// =============
-//
-// Note that the type of the value being matched (arg_type) is
-// determined by the context in which you use the matcher and is
-// supplied to you by the compiler, so you don't need to worry about
-// declaring it (nor can you).  This allows the matcher to be
-// polymorphic.  For example, IsEven() can be used to match any type
-// where the value of "(arg % 2) == 0" can be implicitly converted to
-// a bool.  In the "Bar(IsEven())" example above, if method Bar()
-// takes an int, 'arg_type' will be int; if it takes an unsigned long,
-// 'arg_type' will be unsigned long; and so on.
-//
-// Parameterizing Matchers
-// =======================
-//
-// Sometimes you'll want to parameterize the matcher.  For that you
-// can use another macro:
-//
-//   MATCHER_P(name, param_name, description_string) { statements; }
-//
-// For example:
-//
-//   MATCHER_P(HasAbsoluteValue, value, "") { return abs(arg) == value; }
-//
-// will allow you to write:
-//
-//   EXPECT_THAT(Blah("a"), HasAbsoluteValue(n));
-//
-// which may lead to this message (assuming n is 10):
-//
-//   Value of: Blah("a")
-//   Expected: has absolute value 10
-//     Actual: -9
-//
-// Note that both the matcher description and its parameter are
-// printed, making the message human-friendly.
-//
-// In the matcher definition body, you can write 'foo_type' to
-// reference the type of a parameter named 'foo'.  For example, in the
-// body of MATCHER_P(HasAbsoluteValue, value) above, you can write
-// 'value_type' to refer to the type of 'value'.
-//
-// We also provide MATCHER_P2, MATCHER_P3, ..., up to MATCHER_P10 to
-// support multi-parameter matchers.
-//
-// Describing Parameterized Matchers
-// =================================
-//
-// The last argument to MATCHER*() is a string-typed expression.  The
-// expression can reference all of the matcher's parameters and a
-// special bool-typed variable named 'negation'.  When 'negation' is
-// false, the expression should evaluate to the matcher's description;
-// otherwise it should evaluate to the description of the negation of
-// the matcher.  For example,
-//
-//   using testing::PrintToString;
-//
-//   MATCHER_P2(InClosedRange, low, hi,
-//       std::string(negation ? "is not" : "is") + " in range [" +
-//       PrintToString(low) + ", " + PrintToString(hi) + "]") {
-//     return low <= arg && arg <= hi;
-//   }
-//   ...
-//   EXPECT_THAT(3, InClosedRange(4, 6));
-//   EXPECT_THAT(3, Not(InClosedRange(2, 4)));
-//
-// would generate two failures that contain the text:
-//
-//   Expected: is in range [4, 6]
-//   ...
-//   Expected: is not in range [2, 4]
-//
-// If you specify "" as the description, the failure message will
-// contain the sequence of words in the matcher name followed by the
-// parameter values printed as a tuple.  For example,
-//
-//   MATCHER_P2(InClosedRange, low, hi, "") { ... }
-//   ...
-//   EXPECT_THAT(3, InClosedRange(4, 6));
-//   EXPECT_THAT(3, Not(InClosedRange(2, 4)));
-//
-// would generate two failures that contain the text:
-//
-//   Expected: in closed range (4, 6)
-//   ...
-//   Expected: not (in closed range (2, 4))
-//
-// Types of Matcher Parameters
-// ===========================
-//
-// For the purpose of typing, you can view
-//
-//   MATCHER_Pk(Foo, p1, ..., pk, description_string) { ... }
-//
-// as shorthand for
-//
-//   template <typename p1_type, ..., typename pk_type>
-//   FooMatcherPk<p1_type, ..., pk_type>
-//   Foo(p1_type p1, ..., pk_type pk) { ... }
-//
-// When you write Foo(v1, ..., vk), the compiler infers the types of
-// the parameters v1, ..., and vk for you.  If you are not happy with
-// the result of the type inference, you can specify the types by
-// explicitly instantiating the template, as in Foo<long, bool>(5,
-// false).  As said earlier, you don't get to (or need to) specify
-// 'arg_type' as that's determined by the context in which the matcher
-// is used.  You can assign the result of expression Foo(p1, ..., pk)
-// to a variable of type FooMatcherPk<p1_type, ..., pk_type>.  This
-// can be useful when composing matchers.
-//
-// While you can instantiate a matcher template with reference types,
-// passing the parameters by pointer usually makes your code more
-// readable.  If, however, you still want to pass a parameter by
-// reference, be aware that in the failure message generated by the
-// matcher you will see the value of the referenced object but not its
-// address.
-//
-// Explaining Match Results
-// ========================
-//
-// Sometimes the matcher description alone isn't enough to explain why
-// the match has failed or succeeded.  For example, when expecting a
-// long string, it can be very helpful to also print the diff between
-// the expected string and the actual one.  To achieve that, you can
-// optionally stream additional information to a special variable
-// named result_listener, whose type is a pointer to class
-// MatchResultListener:
-//
-//   MATCHER_P(EqualsLongString, str, "") {
-//     if (arg == str) return true;
-//
-//     *result_listener << "the difference: "
-///                     << DiffStrings(str, arg);
-//     return false;
-//   }
-//
-// Overloading Matchers
-// ====================
-//
-// You can overload matchers with different numbers of parameters:
-//
-//   MATCHER_P(Blah, a, description_string1) { ... }
-//   MATCHER_P2(Blah, a, b, description_string2) { ... }
-//
-// Caveats
-// =======
-//
-// When defining a new matcher, you should also consider implementing
-// MatcherInterface or using MakePolymorphicMatcher().  These
-// approaches require more work than the MATCHER* macros, but also
-// give you more control on the types of the value being matched and
-// the matcher parameters, which may leads to better compiler error
-// messages when the matcher is used wrong.  They also allow
-// overloading matchers based on parameter types (as opposed to just
-// based on the number of parameters).
-//
-// MATCHER*() can only be used in a namespace scope.  The reason is
-// that C++ doesn't yet allow function-local types to be used to
-// instantiate templates.  The up-coming C++0x standard will fix this.
-// Once that's done, we'll consider supporting using MATCHER*() inside
-// a function.
-//
-// More Information
-// ================
-//
-// To learn more about using these macros, please search for 'MATCHER'
-// on
-// https://github.com/google/googletest/blob/master/googlemock/docs/CookBook.md
-
-#define MATCHER(name, description)\
-  class name##Matcher {\
-   public:\
-    template <typename arg_type>\
-    class gmock_Impl : public ::testing::MatcherInterface<\
-        GTEST_REFERENCE_TO_CONST_(arg_type)> {\
-     public:\
-      gmock_Impl()\
-           {}\
-      virtual bool MatchAndExplain(\
-          GTEST_REFERENCE_TO_CONST_(arg_type) arg,\
-          ::testing::MatchResultListener* result_listener) const;\
-      virtual void DescribeTo(::std::ostream* gmock_os) const {\
-        *gmock_os << FormatDescription(false);\
-      }\
-      virtual void DescribeNegationTo(::std::ostream* gmock_os) const {\
-        *gmock_os << FormatDescription(true);\
-      }\
-     private:\
-      ::std::string FormatDescription(bool negation) const {\
-        ::std::string gmock_description = (description);\
-        if (!gmock_description.empty()) {\
-          return gmock_description;\
-        }\
-        return ::testing::internal::FormatMatcherDescription(\
-            negation, #name, \
-            ::testing::internal::UniversalTersePrintTupleFieldsToStrings(\
-                ::std::tuple<>()));\
-      }\
-    };\
-    template <typename arg_type>\
-    operator ::testing::Matcher<arg_type>() const {\
-      return ::testing::Matcher<arg_type>(\
-          new gmock_Impl<arg_type>());\
-    }\
-    name##Matcher() {\
-    }\
-   private:\
-  };\
-  inline name##Matcher name() {\
-    return name##Matcher();\
-  }\
-  template <typename arg_type>\
-  bool name##Matcher::gmock_Impl<arg_type>::MatchAndExplain(\
-      GTEST_REFERENCE_TO_CONST_(arg_type) arg,\
-      ::testing::MatchResultListener* result_listener GTEST_ATTRIBUTE_UNUSED_)\
-          const
-
-#define MATCHER_P(name, p0, description)\
-  template <typename p0##_type>\
-  class name##MatcherP {\
-   public:\
-    template <typename arg_type>\
-    class gmock_Impl : public ::testing::MatcherInterface<\
-        GTEST_REFERENCE_TO_CONST_(arg_type)> {\
-     public:\
-      explicit gmock_Impl(p0##_type gmock_p0)\
-           : p0(::std::move(gmock_p0)) {}\
-      virtual bool MatchAndExplain(\
-          GTEST_REFERENCE_TO_CONST_(arg_type) arg,\
-          ::testing::MatchResultListener* result_listener) const;\
-      virtual void DescribeTo(::std::ostream* gmock_os) const {\
-        *gmock_os << FormatDescription(false);\
-      }\
-      virtual void DescribeNegationTo(::std::ostream* gmock_os) const {\
-        *gmock_os << FormatDescription(true);\
-      }\
-      p0##_type const p0;\
-     private:\
-      ::std::string FormatDescription(bool negation) const {\
-        ::std::string gmock_description = (description);\
-        if (!gmock_description.empty()) {\
-          return gmock_description;\
-        }\
-        return ::testing::internal::FormatMatcherDescription(\
-            negation, #name, \
-            ::testing::internal::UniversalTersePrintTupleFieldsToStrings(\
-                ::std::tuple<p0##_type>(p0)));\
-      }\
-    };\
-    template <typename arg_type>\
-    operator ::testing::Matcher<arg_type>() const {\
-      return ::testing::Matcher<arg_type>(\
-          new gmock_Impl<arg_type>(p0));\
-    }\
-    explicit name##MatcherP(p0##_type gmock_p0) : p0(::std::move(gmock_p0)) {\
-    }\
-    p0##_type const p0;\
-   private:\
-  };\
-  template <typename p0##_type>\
-  inline name##MatcherP<p0##_type> name(p0##_type p0) {\
-    return name##MatcherP<p0##_type>(p0);\
-  }\
-  template <typename p0##_type>\
-  template <typename arg_type>\
-  bool name##MatcherP<p0##_type>::gmock_Impl<arg_type>::MatchAndExplain(\
-      GTEST_REFERENCE_TO_CONST_(arg_type) arg,\
-      ::testing::MatchResultListener* result_listener GTEST_ATTRIBUTE_UNUSED_)\
-          const
-
-#define MATCHER_P2(name, p0, p1, description)\
-  template <typename p0##_type, typename p1##_type>\
-  class name##MatcherP2 {\
-   public:\
-    template <typename arg_type>\
-    class gmock_Impl : public ::testing::MatcherInterface<\
-        GTEST_REFERENCE_TO_CONST_(arg_type)> {\
-     public:\
-      gmock_Impl(p0##_type gmock_p0, p1##_type gmock_p1)\
-           : p0(::std::move(gmock_p0)), p1(::std::move(gmock_p1)) {}\
-      virtual bool MatchAndExplain(\
-          GTEST_REFERENCE_TO_CONST_(arg_type) arg,\
-          ::testing::MatchResultListener* result_listener) const;\
-      virtual void DescribeTo(::std::ostream* gmock_os) const {\
-        *gmock_os << FormatDescription(false);\
-      }\
-      virtual void DescribeNegationTo(::std::ostream* gmock_os) const {\
-        *gmock_os << FormatDescription(true);\
-      }\
-      p0##_type const p0;\
-      p1##_type const p1;\
-     private:\
-      ::std::string FormatDescription(bool negation) const {\
-        ::std::string gmock_description = (description);\
-        if (!gmock_description.empty()) {\
-          return gmock_description;\
-        }\
-        return ::testing::internal::FormatMatcherDescription(\
-            negation, #name, \
-            ::testing::internal::UniversalTersePrintTupleFieldsToStrings(\
-                ::std::tuple<p0##_type, p1##_type>(p0, p1)));\
-      }\
-    };\
-    template <typename arg_type>\
-    operator ::testing::Matcher<arg_type>() const {\
-      return ::testing::Matcher<arg_type>(\
-          new gmock_Impl<arg_type>(p0, p1));\
-    }\
-    name##MatcherP2(p0##_type gmock_p0, \
-        p1##_type gmock_p1) : p0(::std::move(gmock_p0)), \
-        p1(::std::move(gmock_p1)) {\
-    }\
-    p0##_type const p0;\
-    p1##_type const p1;\
-   private:\
-  };\
-  template <typename p0##_type, typename p1##_type>\
-  inline name##MatcherP2<p0##_type, p1##_type> name(p0##_type p0, \
-      p1##_type p1) {\
-    return name##MatcherP2<p0##_type, p1##_type>(p0, p1);\
-  }\
-  template <typename p0##_type, typename p1##_type>\
-  template <typename arg_type>\
-  bool name##MatcherP2<p0##_type, \
-      p1##_type>::gmock_Impl<arg_type>::MatchAndExplain(\
-      GTEST_REFERENCE_TO_CONST_(arg_type) arg,\
-      ::testing::MatchResultListener* result_listener GTEST_ATTRIBUTE_UNUSED_)\
-          const
-
-#define MATCHER_P3(name, p0, p1, p2, description)\
-  template <typename p0##_type, typename p1##_type, typename p2##_type>\
-  class name##MatcherP3 {\
-   public:\
-    template <typename arg_type>\
-    class gmock_Impl : public ::testing::MatcherInterface<\
-        GTEST_REFERENCE_TO_CONST_(arg_type)> {\
-     public:\
-      gmock_Impl(p0##_type gmock_p0, p1##_type gmock_p1, p2##_type gmock_p2)\
-           : p0(::std::move(gmock_p0)), p1(::std::move(gmock_p1)), \
-               p2(::std::move(gmock_p2)) {}\
-      virtual bool MatchAndExplain(\
-          GTEST_REFERENCE_TO_CONST_(arg_type) arg,\
-          ::testing::MatchResultListener* result_listener) const;\
-      virtual void DescribeTo(::std::ostream* gmock_os) const {\
-        *gmock_os << FormatDescription(false);\
-      }\
-      virtual void DescribeNegationTo(::std::ostream* gmock_os) const {\
-        *gmock_os << FormatDescription(true);\
-      }\
-      p0##_type const p0;\
-      p1##_type const p1;\
-      p2##_type const p2;\
-     private:\
-      ::std::string FormatDescription(bool negation) const {\
-        ::std::string gmock_description = (description);\
-        if (!gmock_description.empty()) {\
-          return gmock_description;\
-        }\
-        return ::testing::internal::FormatMatcherDescription(\
-            negation, #name, \
-            ::testing::internal::UniversalTersePrintTupleFieldsToStrings(\
-                ::std::tuple<p0##_type, p1##_type, p2##_type>(p0, p1, p2)));\
-      }\
-    };\
-    template <typename arg_type>\
-    operator ::testing::Matcher<arg_type>() const {\
-      return ::testing::Matcher<arg_type>(\
-          new gmock_Impl<arg_type>(p0, p1, p2));\
-    }\
-    name##MatcherP3(p0##_type gmock_p0, p1##_type gmock_p1, \
-        p2##_type gmock_p2) : p0(::std::move(gmock_p0)), \
-        p1(::std::move(gmock_p1)), p2(::std::move(gmock_p2)) {\
-    }\
-    p0##_type const p0;\
-    p1##_type const p1;\
-    p2##_type const p2;\
-   private:\
-  };\
-  template <typename p0##_type, typename p1##_type, typename p2##_type>\
-  inline name##MatcherP3<p0##_type, p1##_type, p2##_type> name(p0##_type p0, \
-      p1##_type p1, p2##_type p2) {\
-    return name##MatcherP3<p0##_type, p1##_type, p2##_type>(p0, p1, p2);\
-  }\
-  template <typename p0##_type, typename p1##_type, typename p2##_type>\
-  template <typename arg_type>\
-  bool name##MatcherP3<p0##_type, p1##_type, \
-      p2##_type>::gmock_Impl<arg_type>::MatchAndExplain(\
-      GTEST_REFERENCE_TO_CONST_(arg_type) arg,\
-      ::testing::MatchResultListener* result_listener GTEST_ATTRIBUTE_UNUSED_)\
-          const
-
-#define MATCHER_P4(name, p0, p1, p2, p3, description)\
-  template <typename p0##_type, typename p1##_type, typename p2##_type, \
-      typename p3##_type>\
-  class name##MatcherP4 {\
-   public:\
-    template <typename arg_type>\
-    class gmock_Impl : public ::testing::MatcherInterface<\
-        GTEST_REFERENCE_TO_CONST_(arg_type)> {\
-     public:\
-      gmock_Impl(p0##_type gmock_p0, p1##_type gmock_p1, p2##_type gmock_p2, \
-          p3##_type gmock_p3)\
-           : p0(::std::move(gmock_p0)), p1(::std::move(gmock_p1)), \
-               p2(::std::move(gmock_p2)), p3(::std::move(gmock_p3)) {}\
-      virtual bool MatchAndExplain(\
-          GTEST_REFERENCE_TO_CONST_(arg_type) arg,\
-          ::testing::MatchResultListener* result_listener) const;\
-      virtual void DescribeTo(::std::ostream* gmock_os) const {\
-        *gmock_os << FormatDescription(false);\
-      }\
-      virtual void DescribeNegationTo(::std::ostream* gmock_os) const {\
-        *gmock_os << FormatDescription(true);\
-      }\
-      p0##_type const p0;\
-      p1##_type const p1;\
-      p2##_type const p2;\
-      p3##_type const p3;\
-     private:\
-      ::std::string FormatDescription(bool negation) const {\
-        ::std::string gmock_description = (description);\
-        if (!gmock_description.empty()) {\
-          return gmock_description;\
-        }\
-        return ::testing::internal::FormatMatcherDescription(\
-            negation, #name, \
-            ::testing::internal::UniversalTersePrintTupleFieldsToStrings(\
-                ::std::tuple<p0##_type, p1##_type, p2##_type, p3##_type>(p0, \
-                    p1, p2, p3)));\
-      }\
-    };\
-    template <typename arg_type>\
-    operator ::testing::Matcher<arg_type>() const {\
-      return ::testing::Matcher<arg_type>(\
-          new gmock_Impl<arg_type>(p0, p1, p2, p3));\
-    }\
-    name##MatcherP4(p0##_type gmock_p0, p1##_type gmock_p1, \
-        p2##_type gmock_p2, p3##_type gmock_p3) : p0(::std::move(gmock_p0)), \
-        p1(::std::move(gmock_p1)), p2(::std::move(gmock_p2)), \
-        p3(::std::move(gmock_p3)) {\
-    }\
-    p0##_type const p0;\
-    p1##_type const p1;\
-    p2##_type const p2;\
-    p3##_type const p3;\
-   private:\
-  };\
-  template <typename p0##_type, typename p1##_type, typename p2##_type, \
-      typename p3##_type>\
-  inline name##MatcherP4<p0##_type, p1##_type, p2##_type, \
-      p3##_type> name(p0##_type p0, p1##_type p1, p2##_type p2, \
-      p3##_type p3) {\
-    return name##MatcherP4<p0##_type, p1##_type, p2##_type, p3##_type>(p0, \
-        p1, p2, p3);\
-  }\
-  template <typename p0##_type, typename p1##_type, typename p2##_type, \
-      typename p3##_type>\
-  template <typename arg_type>\
-  bool name##MatcherP4<p0##_type, p1##_type, p2##_type, \
-      p3##_type>::gmock_Impl<arg_type>::MatchAndExplain(\
-      GTEST_REFERENCE_TO_CONST_(arg_type) arg,\
-      ::testing::MatchResultListener* result_listener GTEST_ATTRIBUTE_UNUSED_)\
-          const
-
-#define MATCHER_P5(name, p0, p1, p2, p3, p4, description)\
-  template <typename p0##_type, typename p1##_type, typename p2##_type, \
-      typename p3##_type, typename p4##_type>\
-  class name##MatcherP5 {\
-   public:\
-    template <typename arg_type>\
-    class gmock_Impl : public ::testing::MatcherInterface<\
-        GTEST_REFERENCE_TO_CONST_(arg_type)> {\
-     public:\
-      gmock_Impl(p0##_type gmock_p0, p1##_type gmock_p1, p2##_type gmock_p2, \
-          p3##_type gmock_p3, p4##_type gmock_p4)\
-           : p0(::std::move(gmock_p0)), p1(::std::move(gmock_p1)), \
-               p2(::std::move(gmock_p2)), p3(::std::move(gmock_p3)), \
-               p4(::std::move(gmock_p4)) {}\
-      virtual bool MatchAndExplain(\
-          GTEST_REFERENCE_TO_CONST_(arg_type) arg,\
-          ::testing::MatchResultListener* result_listener) const;\
-      virtual void DescribeTo(::std::ostream* gmock_os) const {\
-        *gmock_os << FormatDescription(false);\
-      }\
-      virtual void DescribeNegationTo(::std::ostream* gmock_os) const {\
-        *gmock_os << FormatDescription(true);\
-      }\
-      p0##_type const p0;\
-      p1##_type const p1;\
-      p2##_type const p2;\
-      p3##_type const p3;\
-      p4##_type const p4;\
-     private:\
-      ::std::string FormatDescription(bool negation) const {\
-        ::std::string gmock_description = (description);\
-        if (!gmock_description.empty()) {\
-          return gmock_description;\
-        }\
-        return ::testing::internal::FormatMatcherDescription(\
-            negation, #name, \
-            ::testing::internal::UniversalTersePrintTupleFieldsToStrings(\
-                ::std::tuple<p0##_type, p1##_type, p2##_type, p3##_type, \
-                    p4##_type>(p0, p1, p2, p3, p4)));\
-      }\
-    };\
-    template <typename arg_type>\
-    operator ::testing::Matcher<arg_type>() const {\
-      return ::testing::Matcher<arg_type>(\
-          new gmock_Impl<arg_type>(p0, p1, p2, p3, p4));\
-    }\
-    name##MatcherP5(p0##_type gmock_p0, p1##_type gmock_p1, \
-        p2##_type gmock_p2, p3##_type gmock_p3, \
-        p4##_type gmock_p4) : p0(::std::move(gmock_p0)), \
-        p1(::std::move(gmock_p1)), p2(::std::move(gmock_p2)), \
-        p3(::std::move(gmock_p3)), p4(::std::move(gmock_p4)) {\
-    }\
-    p0##_type const p0;\
-    p1##_type const p1;\
-    p2##_type const p2;\
-    p3##_type const p3;\
-    p4##_type const p4;\
-   private:\
-  };\
-  template <typename p0##_type, typename p1##_type, typename p2##_type, \
-      typename p3##_type, typename p4##_type>\
-  inline name##MatcherP5<p0##_type, p1##_type, p2##_type, p3##_type, \
-      p4##_type> name(p0##_type p0, p1##_type p1, p2##_type p2, p3##_type p3, \
-      p4##_type p4) {\
-    return name##MatcherP5<p0##_type, p1##_type, p2##_type, p3##_type, \
-        p4##_type>(p0, p1, p2, p3, p4);\
-  }\
-  template <typename p0##_type, typename p1##_type, typename p2##_type, \
-      typename p3##_type, typename p4##_type>\
-  template <typename arg_type>\
-  bool name##MatcherP5<p0##_type, p1##_type, p2##_type, p3##_type, \
-      p4##_type>::gmock_Impl<arg_type>::MatchAndExplain(\
-      GTEST_REFERENCE_TO_CONST_(arg_type) arg,\
-      ::testing::MatchResultListener* result_listener GTEST_ATTRIBUTE_UNUSED_)\
-          const
-
-#define MATCHER_P6(name, p0, p1, p2, p3, p4, p5, description)\
-  template <typename p0##_type, typename p1##_type, typename p2##_type, \
-      typename p3##_type, typename p4##_type, typename p5##_type>\
-  class name##MatcherP6 {\
-   public:\
-    template <typename arg_type>\
-    class gmock_Impl : public ::testing::MatcherInterface<\
-        GTEST_REFERENCE_TO_CONST_(arg_type)> {\
-     public:\
-      gmock_Impl(p0##_type gmock_p0, p1##_type gmock_p1, p2##_type gmock_p2, \
-          p3##_type gmock_p3, p4##_type gmock_p4, p5##_type gmock_p5)\
-           : p0(::std::move(gmock_p0)), p1(::std::move(gmock_p1)), \
-               p2(::std::move(gmock_p2)), p3(::std::move(gmock_p3)), \
-               p4(::std::move(gmock_p4)), p5(::std::move(gmock_p5)) {}\
-      virtual bool MatchAndExplain(\
-          GTEST_REFERENCE_TO_CONST_(arg_type) arg,\
-          ::testing::MatchResultListener* result_listener) const;\
-      virtual void DescribeTo(::std::ostream* gmock_os) const {\
-        *gmock_os << FormatDescription(false);\
-      }\
-      virtual void DescribeNegationTo(::std::ostream* gmock_os) const {\
-        *gmock_os << FormatDescription(true);\
-      }\
-      p0##_type const p0;\
-      p1##_type const p1;\
-      p2##_type const p2;\
-      p3##_type const p3;\
-      p4##_type const p4;\
-      p5##_type const p5;\
-     private:\
-      ::std::string FormatDescription(bool negation) const {\
-        ::std::string gmock_description = (description);\
-        if (!gmock_description.empty()) {\
-          return gmock_description;\
-        }\
-        return ::testing::internal::FormatMatcherDescription(\
-            negation, #name, \
-            ::testing::internal::UniversalTersePrintTupleFieldsToStrings(\
-                ::std::tuple<p0##_type, p1##_type, p2##_type, p3##_type, \
-                    p4##_type, p5##_type>(p0, p1, p2, p3, p4, p5)));\
-      }\
-    };\
-    template <typename arg_type>\
-    operator ::testing::Matcher<arg_type>() const {\
-      return ::testing::Matcher<arg_type>(\
-          new gmock_Impl<arg_type>(p0, p1, p2, p3, p4, p5));\
-    }\
-    name##MatcherP6(p0##_type gmock_p0, p1##_type gmock_p1, \
-        p2##_type gmock_p2, p3##_type gmock_p3, p4##_type gmock_p4, \
-        p5##_type gmock_p5) : p0(::std::move(gmock_p0)), \
-        p1(::std::move(gmock_p1)), p2(::std::move(gmock_p2)), \
-        p3(::std::move(gmock_p3)), p4(::std::move(gmock_p4)), \
-        p5(::std::move(gmock_p5)) {\
-    }\
-    p0##_type const p0;\
-    p1##_type const p1;\
-    p2##_type const p2;\
-    p3##_type const p3;\
-    p4##_type const p4;\
-    p5##_type const p5;\
-   private:\
-  };\
-  template <typename p0##_type, typename p1##_type, typename p2##_type, \
-      typename p3##_type, typename p4##_type, typename p5##_type>\
-  inline name##MatcherP6<p0##_type, p1##_type, p2##_type, p3##_type, \
-      p4##_type, p5##_type> name(p0##_type p0, p1##_type p1, p2##_type p2, \
-      p3##_type p3, p4##_type p4, p5##_type p5) {\
-    return name##MatcherP6<p0##_type, p1##_type, p2##_type, p3##_type, \
-        p4##_type, p5##_type>(p0, p1, p2, p3, p4, p5);\
-  }\
-  template <typename p0##_type, typename p1##_type, typename p2##_type, \
-      typename p3##_type, typename p4##_type, typename p5##_type>\
-  template <typename arg_type>\
-  bool name##MatcherP6<p0##_type, p1##_type, p2##_type, p3##_type, p4##_type, \
-      p5##_type>::gmock_Impl<arg_type>::MatchAndExplain(\
-      GTEST_REFERENCE_TO_CONST_(arg_type) arg,\
-      ::testing::MatchResultListener* result_listener GTEST_ATTRIBUTE_UNUSED_)\
-          const
-
-#define MATCHER_P7(name, p0, p1, p2, p3, p4, p5, p6, description)\
-  template <typename p0##_type, typename p1##_type, typename p2##_type, \
-      typename p3##_type, typename p4##_type, typename p5##_type, \
-      typename p6##_type>\
-  class name##MatcherP7 {\
-   public:\
-    template <typename arg_type>\
-    class gmock_Impl : public ::testing::MatcherInterface<\
-        GTEST_REFERENCE_TO_CONST_(arg_type)> {\
-     public:\
-      gmock_Impl(p0##_type gmock_p0, p1##_type gmock_p1, p2##_type gmock_p2, \
-          p3##_type gmock_p3, p4##_type gmock_p4, p5##_type gmock_p5, \
-          p6##_type gmock_p6)\
-           : p0(::std::move(gmock_p0)), p1(::std::move(gmock_p1)), \
-               p2(::std::move(gmock_p2)), p3(::std::move(gmock_p3)), \
-               p4(::std::move(gmock_p4)), p5(::std::move(gmock_p5)), \
-               p6(::std::move(gmock_p6)) {}\
-      virtual bool MatchAndExplain(\
-          GTEST_REFERENCE_TO_CONST_(arg_type) arg,\
-          ::testing::MatchResultListener* result_listener) const;\
-      virtual void DescribeTo(::std::ostream* gmock_os) const {\
-        *gmock_os << FormatDescription(false);\
-      }\
-      virtual void DescribeNegationTo(::std::ostream* gmock_os) const {\
-        *gmock_os << FormatDescription(true);\
-      }\
-      p0##_type const p0;\
-      p1##_type const p1;\
-      p2##_type const p2;\
-      p3##_type const p3;\
-      p4##_type const p4;\
-      p5##_type const p5;\
-      p6##_type const p6;\
-     private:\
-      ::std::string FormatDescription(bool negation) const {\
-        ::std::string gmock_description = (description);\
-        if (!gmock_description.empty()) {\
-          return gmock_description;\
-        }\
-        return ::testing::internal::FormatMatcherDescription(\
-            negation, #name, \
-            ::testing::internal::UniversalTersePrintTupleFieldsToStrings(\
-                ::std::tuple<p0##_type, p1##_type, p2##_type, p3##_type, \
-                    p4##_type, p5##_type, p6##_type>(p0, p1, p2, p3, p4, p5, \
-                    p6)));\
-      }\
-    };\
-    template <typename arg_type>\
-    operator ::testing::Matcher<arg_type>() const {\
-      return ::testing::Matcher<arg_type>(\
-          new gmock_Impl<arg_type>(p0, p1, p2, p3, p4, p5, p6));\
-    }\
-    name##MatcherP7(p0##_type gmock_p0, p1##_type gmock_p1, \
-        p2##_type gmock_p2, p3##_type gmock_p3, p4##_type gmock_p4, \
-        p5##_type gmock_p5, p6##_type gmock_p6) : p0(::std::move(gmock_p0)), \
-        p1(::std::move(gmock_p1)), p2(::std::move(gmock_p2)), \
-        p3(::std::move(gmock_p3)), p4(::std::move(gmock_p4)), \
-        p5(::std::move(gmock_p5)), p6(::std::move(gmock_p6)) {\
-    }\
-    p0##_type const p0;\
-    p1##_type const p1;\
-    p2##_type const p2;\
-    p3##_type const p3;\
-    p4##_type const p4;\
-    p5##_type const p5;\
-    p6##_type const p6;\
-   private:\
-  };\
-  template <typename p0##_type, typename p1##_type, typename p2##_type, \
-      typename p3##_type, typename p4##_type, typename p5##_type, \
-      typename p6##_type>\
-  inline name##MatcherP7<p0##_type, p1##_type, p2##_type, p3##_type, \
-      p4##_type, p5##_type, p6##_type> name(p0##_type p0, p1##_type p1, \
-      p2##_type p2, p3##_type p3, p4##_type p4, p5##_type p5, \
-      p6##_type p6) {\
-    return name##MatcherP7<p0##_type, p1##_type, p2##_type, p3##_type, \
-        p4##_type, p5##_type, p6##_type>(p0, p1, p2, p3, p4, p5, p6);\
-  }\
-  template <typename p0##_type, typename p1##_type, typename p2##_type, \
-      typename p3##_type, typename p4##_type, typename p5##_type, \
-      typename p6##_type>\
-  template <typename arg_type>\
-  bool name##MatcherP7<p0##_type, p1##_type, p2##_type, p3##_type, p4##_type, \
-      p5##_type, p6##_type>::gmock_Impl<arg_type>::MatchAndExplain(\
-      GTEST_REFERENCE_TO_CONST_(arg_type) arg,\
-      ::testing::MatchResultListener* result_listener GTEST_ATTRIBUTE_UNUSED_)\
-          const
-
-#define MATCHER_P8(name, p0, p1, p2, p3, p4, p5, p6, p7, description)\
-  template <typename p0##_type, typename p1##_type, typename p2##_type, \
-      typename p3##_type, typename p4##_type, typename p5##_type, \
-      typename p6##_type, typename p7##_type>\
-  class name##MatcherP8 {\
-   public:\
-    template <typename arg_type>\
-    class gmock_Impl : public ::testing::MatcherInterface<\
-        GTEST_REFERENCE_TO_CONST_(arg_type)> {\
-     public:\
-      gmock_Impl(p0##_type gmock_p0, p1##_type gmock_p1, p2##_type gmock_p2, \
-          p3##_type gmock_p3, p4##_type gmock_p4, p5##_type gmock_p5, \
-          p6##_type gmock_p6, p7##_type gmock_p7)\
-           : p0(::std::move(gmock_p0)), p1(::std::move(gmock_p1)), \
-               p2(::std::move(gmock_p2)), p3(::std::move(gmock_p3)), \
-               p4(::std::move(gmock_p4)), p5(::std::move(gmock_p5)), \
-               p6(::std::move(gmock_p6)), p7(::std::move(gmock_p7)) {}\
-      virtual bool MatchAndExplain(\
-          GTEST_REFERENCE_TO_CONST_(arg_type) arg,\
-          ::testing::MatchResultListener* result_listener) const;\
-      virtual void DescribeTo(::std::ostream* gmock_os) const {\
-        *gmock_os << FormatDescription(false);\
-      }\
-      virtual void DescribeNegationTo(::std::ostream* gmock_os) const {\
-        *gmock_os << FormatDescription(true);\
-      }\
-      p0##_type const p0;\
-      p1##_type const p1;\
-      p2##_type const p2;\
-      p3##_type const p3;\
-      p4##_type const p4;\
-      p5##_type const p5;\
-      p6##_type const p6;\
-      p7##_type const p7;\
-     private:\
-      ::std::string FormatDescription(bool negation) const {\
-        ::std::string gmock_description = (description);\
-        if (!gmock_description.empty()) {\
-          return gmock_description;\
-        }\
-        return ::testing::internal::FormatMatcherDescription(\
-            negation, #name, \
-            ::testing::internal::UniversalTersePrintTupleFieldsToStrings(\
-                ::std::tuple<p0##_type, p1##_type, p2##_type, p3##_type, \
-                    p4##_type, p5##_type, p6##_type, p7##_type>(p0, p1, p2, \
-                    p3, p4, p5, p6, p7)));\
-      }\
-    };\
-    template <typename arg_type>\
-    operator ::testing::Matcher<arg_type>() const {\
-      return ::testing::Matcher<arg_type>(\
-          new gmock_Impl<arg_type>(p0, p1, p2, p3, p4, p5, p6, p7));\
-    }\
-    name##MatcherP8(p0##_type gmock_p0, p1##_type gmock_p1, \
-        p2##_type gmock_p2, p3##_type gmock_p3, p4##_type gmock_p4, \
-        p5##_type gmock_p5, p6##_type gmock_p6, \
-        p7##_type gmock_p7) : p0(::std::move(gmock_p0)), \
-        p1(::std::move(gmock_p1)), p2(::std::move(gmock_p2)), \
-        p3(::std::move(gmock_p3)), p4(::std::move(gmock_p4)), \
-        p5(::std::move(gmock_p5)), p6(::std::move(gmock_p6)), \
-        p7(::std::move(gmock_p7)) {\
-    }\
-    p0##_type const p0;\
-    p1##_type const p1;\
-    p2##_type const p2;\
-    p3##_type const p3;\
-    p4##_type const p4;\
-    p5##_type const p5;\
-    p6##_type const p6;\
-    p7##_type const p7;\
-   private:\
-  };\
-  template <typename p0##_type, typename p1##_type, typename p2##_type, \
-      typename p3##_type, typename p4##_type, typename p5##_type, \
-      typename p6##_type, typename p7##_type>\
-  inline name##MatcherP8<p0##_type, p1##_type, p2##_type, p3##_type, \
-      p4##_type, p5##_type, p6##_type, p7##_type> name(p0##_type p0, \
-      p1##_type p1, p2##_type p2, p3##_type p3, p4##_type p4, p5##_type p5, \
-      p6##_type p6, p7##_type p7) {\
-    return name##MatcherP8<p0##_type, p1##_type, p2##_type, p3##_type, \
-        p4##_type, p5##_type, p6##_type, p7##_type>(p0, p1, p2, p3, p4, p5, \
-        p6, p7);\
-  }\
-  template <typename p0##_type, typename p1##_type, typename p2##_type, \
-      typename p3##_type, typename p4##_type, typename p5##_type, \
-      typename p6##_type, typename p7##_type>\
-  template <typename arg_type>\
-  bool name##MatcherP8<p0##_type, p1##_type, p2##_type, p3##_type, p4##_type, \
-      p5##_type, p6##_type, \
-      p7##_type>::gmock_Impl<arg_type>::MatchAndExplain(\
-      GTEST_REFERENCE_TO_CONST_(arg_type) arg,\
-      ::testing::MatchResultListener* result_listener GTEST_ATTRIBUTE_UNUSED_)\
-          const
-
-#define MATCHER_P9(name, p0, p1, p2, p3, p4, p5, p6, p7, p8, description)\
-  template <typename p0##_type, typename p1##_type, typename p2##_type, \
-      typename p3##_type, typename p4##_type, typename p5##_type, \
-      typename p6##_type, typename p7##_type, typename p8##_type>\
-  class name##MatcherP9 {\
-   public:\
-    template <typename arg_type>\
-    class gmock_Impl : public ::testing::MatcherInterface<\
-        GTEST_REFERENCE_TO_CONST_(arg_type)> {\
-     public:\
-      gmock_Impl(p0##_type gmock_p0, p1##_type gmock_p1, p2##_type gmock_p2, \
-          p3##_type gmock_p3, p4##_type gmock_p4, p5##_type gmock_p5, \
-          p6##_type gmock_p6, p7##_type gmock_p7, p8##_type gmock_p8)\
-           : p0(::std::move(gmock_p0)), p1(::std::move(gmock_p1)), \
-               p2(::std::move(gmock_p2)), p3(::std::move(gmock_p3)), \
-               p4(::std::move(gmock_p4)), p5(::std::move(gmock_p5)), \
-               p6(::std::move(gmock_p6)), p7(::std::move(gmock_p7)), \
-               p8(::std::move(gmock_p8)) {}\
-      virtual bool MatchAndExplain(\
-          GTEST_REFERENCE_TO_CONST_(arg_type) arg,\
-          ::testing::MatchResultListener* result_listener) const;\
-      virtual void DescribeTo(::std::ostream* gmock_os) const {\
-        *gmock_os << FormatDescription(false);\
-      }\
-      virtual void DescribeNegationTo(::std::ostream* gmock_os) const {\
-        *gmock_os << FormatDescription(true);\
-      }\
-      p0##_type const p0;\
-      p1##_type const p1;\
-      p2##_type const p2;\
-      p3##_type const p3;\
-      p4##_type const p4;\
-      p5##_type const p5;\
-      p6##_type const p6;\
-      p7##_type const p7;\
-      p8##_type const p8;\
-     private:\
-      ::std::string FormatDescription(bool negation) const {\
-        ::std::string gmock_description = (description);\
-        if (!gmock_description.empty()) {\
-          return gmock_description;\
-        }\
-        return ::testing::internal::FormatMatcherDescription(\
-            negation, #name, \
-            ::testing::internal::UniversalTersePrintTupleFieldsToStrings(\
-                ::std::tuple<p0##_type, p1##_type, p2##_type, p3##_type, \
-                    p4##_type, p5##_type, p6##_type, p7##_type, \
-                    p8##_type>(p0, p1, p2, p3, p4, p5, p6, p7, p8)));\
-      }\
-    };\
-    template <typename arg_type>\
-    operator ::testing::Matcher<arg_type>() const {\
-      return ::testing::Matcher<arg_type>(\
-          new gmock_Impl<arg_type>(p0, p1, p2, p3, p4, p5, p6, p7, p8));\
-    }\
-    name##MatcherP9(p0##_type gmock_p0, p1##_type gmock_p1, \
-        p2##_type gmock_p2, p3##_type gmock_p3, p4##_type gmock_p4, \
-        p5##_type gmock_p5, p6##_type gmock_p6, p7##_type gmock_p7, \
-        p8##_type gmock_p8) : p0(::std::move(gmock_p0)), \
-        p1(::std::move(gmock_p1)), p2(::std::move(gmock_p2)), \
-        p3(::std::move(gmock_p3)), p4(::std::move(gmock_p4)), \
-        p5(::std::move(gmock_p5)), p6(::std::move(gmock_p6)), \
-        p7(::std::move(gmock_p7)), p8(::std::move(gmock_p8)) {\
-    }\
-    p0##_type const p0;\
-    p1##_type const p1;\
-    p2##_type const p2;\
-    p3##_type const p3;\
-    p4##_type const p4;\
-    p5##_type const p5;\
-    p6##_type const p6;\
-    p7##_type const p7;\
-    p8##_type const p8;\
-   private:\
-  };\
-  template <typename p0##_type, typename p1##_type, typename p2##_type, \
-      typename p3##_type, typename p4##_type, typename p5##_type, \
-      typename p6##_type, typename p7##_type, typename p8##_type>\
-  inline name##MatcherP9<p0##_type, p1##_type, p2##_type, p3##_type, \
-      p4##_type, p5##_type, p6##_type, p7##_type, \
-      p8##_type> name(p0##_type p0, p1##_type p1, p2##_type p2, p3##_type p3, \
-      p4##_type p4, p5##_type p5, p6##_type p6, p7##_type p7, \
-      p8##_type p8) {\
-    return name##MatcherP9<p0##_type, p1##_type, p2##_type, p3##_type, \
-        p4##_type, p5##_type, p6##_type, p7##_type, p8##_type>(p0, p1, p2, \
-        p3, p4, p5, p6, p7, p8);\
-  }\
-  template <typename p0##_type, typename p1##_type, typename p2##_type, \
-      typename p3##_type, typename p4##_type, typename p5##_type, \
-      typename p6##_type, typename p7##_type, typename p8##_type>\
-  template <typename arg_type>\
-  bool name##MatcherP9<p0##_type, p1##_type, p2##_type, p3##_type, p4##_type, \
-      p5##_type, p6##_type, p7##_type, \
-      p8##_type>::gmock_Impl<arg_type>::MatchAndExplain(\
-      GTEST_REFERENCE_TO_CONST_(arg_type) arg,\
-      ::testing::MatchResultListener* result_listener GTEST_ATTRIBUTE_UNUSED_)\
-          const
-
-#define MATCHER_P10(name, p0, p1, p2, p3, p4, p5, p6, p7, p8, p9, description)\
-  template <typename p0##_type, typename p1##_type, typename p2##_type, \
-      typename p3##_type, typename p4##_type, typename p5##_type, \
-      typename p6##_type, typename p7##_type, typename p8##_type, \
-      typename p9##_type>\
-  class name##MatcherP10 {\
-   public:\
-    template <typename arg_type>\
-    class gmock_Impl : public ::testing::MatcherInterface<\
-        GTEST_REFERENCE_TO_CONST_(arg_type)> {\
-     public:\
-      gmock_Impl(p0##_type gmock_p0, p1##_type gmock_p1, p2##_type gmock_p2, \
-          p3##_type gmock_p3, p4##_type gmock_p4, p5##_type gmock_p5, \
-          p6##_type gmock_p6, p7##_type gmock_p7, p8##_type gmock_p8, \
-          p9##_type gmock_p9)\
-           : p0(::std::move(gmock_p0)), p1(::std::move(gmock_p1)), \
-               p2(::std::move(gmock_p2)), p3(::std::move(gmock_p3)), \
-               p4(::std::move(gmock_p4)), p5(::std::move(gmock_p5)), \
-               p6(::std::move(gmock_p6)), p7(::std::move(gmock_p7)), \
-               p8(::std::move(gmock_p8)), p9(::std::move(gmock_p9)) {}\
-      virtual bool MatchAndExplain(\
-          GTEST_REFERENCE_TO_CONST_(arg_type) arg,\
-          ::testing::MatchResultListener* result_listener) const;\
-      virtual void DescribeTo(::std::ostream* gmock_os) const {\
-        *gmock_os << FormatDescription(false);\
-      }\
-      virtual void DescribeNegationTo(::std::ostream* gmock_os) const {\
-        *gmock_os << FormatDescription(true);\
-      }\
-      p0##_type const p0;\
-      p1##_type const p1;\
-      p2##_type const p2;\
-      p3##_type const p3;\
-      p4##_type const p4;\
-      p5##_type const p5;\
-      p6##_type const p6;\
-      p7##_type const p7;\
-      p8##_type const p8;\
-      p9##_type const p9;\
-     private:\
-      ::std::string FormatDescription(bool negation) const {\
-        ::std::string gmock_description = (description);\
-        if (!gmock_description.empty()) {\
-          return gmock_description;\
-        }\
-        return ::testing::internal::FormatMatcherDescription(\
-            negation, #name, \
-            ::testing::internal::UniversalTersePrintTupleFieldsToStrings(\
-                ::std::tuple<p0##_type, p1##_type, p2##_type, p3##_type, \
-                    p4##_type, p5##_type, p6##_type, p7##_type, p8##_type, \
-                    p9##_type>(p0, p1, p2, p3, p4, p5, p6, p7, p8, p9)));\
-      }\
-    };\
-    template <typename arg_type>\
-    operator ::testing::Matcher<arg_type>() const {\
-      return ::testing::Matcher<arg_type>(\
-          new gmock_Impl<arg_type>(p0, p1, p2, p3, p4, p5, p6, p7, p8, p9));\
-    }\
-    name##MatcherP10(p0##_type gmock_p0, p1##_type gmock_p1, \
-        p2##_type gmock_p2, p3##_type gmock_p3, p4##_type gmock_p4, \
-        p5##_type gmock_p5, p6##_type gmock_p6, p7##_type gmock_p7, \
-        p8##_type gmock_p8, p9##_type gmock_p9) : p0(::std::move(gmock_p0)), \
-        p1(::std::move(gmock_p1)), p2(::std::move(gmock_p2)), \
-        p3(::std::move(gmock_p3)), p4(::std::move(gmock_p4)), \
-        p5(::std::move(gmock_p5)), p6(::std::move(gmock_p6)), \
-        p7(::std::move(gmock_p7)), p8(::std::move(gmock_p8)), \
-        p9(::std::move(gmock_p9)) {\
-    }\
-    p0##_type const p0;\
-    p1##_type const p1;\
-    p2##_type const p2;\
-    p3##_type const p3;\
-    p4##_type const p4;\
-    p5##_type const p5;\
-    p6##_type const p6;\
-    p7##_type const p7;\
-    p8##_type const p8;\
-    p9##_type const p9;\
-   private:\
-  };\
-  template <typename p0##_type, typename p1##_type, typename p2##_type, \
-      typename p3##_type, typename p4##_type, typename p5##_type, \
-      typename p6##_type, typename p7##_type, typename p8##_type, \
-      typename p9##_type>\
-  inline name##MatcherP10<p0##_type, p1##_type, p2##_type, p3##_type, \
-      p4##_type, p5##_type, p6##_type, p7##_type, p8##_type, \
-      p9##_type> name(p0##_type p0, p1##_type p1, p2##_type p2, p3##_type p3, \
-      p4##_type p4, p5##_type p5, p6##_type p6, p7##_type p7, p8##_type p8, \
-      p9##_type p9) {\
-    return name##MatcherP10<p0##_type, p1##_type, p2##_type, p3##_type, \
-        p4##_type, p5##_type, p6##_type, p7##_type, p8##_type, p9##_type>(p0, \
-        p1, p2, p3, p4, p5, p6, p7, p8, p9);\
-  }\
-  template <typename p0##_type, typename p1##_type, typename p2##_type, \
-      typename p3##_type, typename p4##_type, typename p5##_type, \
-      typename p6##_type, typename p7##_type, typename p8##_type, \
-      typename p9##_type>\
-  template <typename arg_type>\
-  bool name##MatcherP10<p0##_type, p1##_type, p2##_type, p3##_type, \
-      p4##_type, p5##_type, p6##_type, p7##_type, p8##_type, \
-      p9##_type>::gmock_Impl<arg_type>::MatchAndExplain(\
-      GTEST_REFERENCE_TO_CONST_(arg_type) arg,\
-      ::testing::MatchResultListener* result_listener GTEST_ATTRIBUTE_UNUSED_)\
-          const
-
-#endif  // GMOCK_INCLUDE_GMOCK_GMOCK_GENERATED_MATCHERS_H_
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/include/gmock/gmock-generated-matchers.h.pump b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/include/gmock/gmock-generated-matchers.h.pump
deleted file mode 100644
index 43a0c5fa416..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/include/gmock/gmock-generated-matchers.h.pump
+++ /dev/null
@@ -1,349 +0,0 @@
-$$ -*- mode: c++; -*-
-$$ This is a Pump source file. Please use Pump to convert
-$$ it to gmock-generated-matchers.h.
-$$
-$var n = 10  $$ The maximum arity we support.
-$$ }} This line fixes auto-indentation of the following code in Emacs.
-// Copyright 2008, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-//     * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-//     * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-//     * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-// Google Mock - a framework for writing C++ mock classes.
-//
-// This file implements some commonly used variadic matchers.
-
-// GOOGLETEST_CM0002 DO NOT DELETE
-
-#ifndef GMOCK_INCLUDE_GMOCK_GMOCK_GENERATED_MATCHERS_H_
-#define GMOCK_INCLUDE_GMOCK_GMOCK_GENERATED_MATCHERS_H_
-
-#include <iterator>
-#include <sstream>
-#include <string>
-#include <utility>
-#include <vector>
-#include "gmock/gmock-matchers.h"
-
-// The MATCHER* family of macros can be used in a namespace scope to
-// define custom matchers easily.
-//
-// Basic Usage
-// ===========
-//
-// The syntax
-//
-//   MATCHER(name, description_string) { statements; }
-//
-// defines a matcher with the given name that executes the statements,
-// which must return a bool to indicate if the match succeeds.  Inside
-// the statements, you can refer to the value being matched by 'arg',
-// and refer to its type by 'arg_type'.
-//
-// The description string documents what the matcher does, and is used
-// to generate the failure message when the match fails.  Since a
-// MATCHER() is usually defined in a header file shared by multiple
-// C++ source files, we require the description to be a C-string
-// literal to avoid possible side effects.  It can be empty, in which
-// case we'll use the sequence of words in the matcher name as the
-// description.
-//
-// For example:
-//
-//   MATCHER(IsEven, "") { return (arg % 2) == 0; }
-//
-// allows you to write
-//
-//   // Expects mock_foo.Bar(n) to be called where n is even.
-//   EXPECT_CALL(mock_foo, Bar(IsEven()));
-//
-// or,
-//
-//   // Verifies that the value of some_expression is even.
-//   EXPECT_THAT(some_expression, IsEven());
-//
-// If the above assertion fails, it will print something like:
-//
-//   Value of: some_expression
-//   Expected: is even
-//     Actual: 7
-//
-// where the description "is even" is automatically calculated from the
-// matcher name IsEven.
-//
-// Argument Type
-// =============
-//
-// Note that the type of the value being matched (arg_type) is
-// determined by the context in which you use the matcher and is
-// supplied to you by the compiler, so you don't need to worry about
-// declaring it (nor can you).  This allows the matcher to be
-// polymorphic.  For example, IsEven() can be used to match any type
-// where the value of "(arg % 2) == 0" can be implicitly converted to
-// a bool.  In the "Bar(IsEven())" example above, if method Bar()
-// takes an int, 'arg_type' will be int; if it takes an unsigned long,
-// 'arg_type' will be unsigned long; and so on.
-//
-// Parameterizing Matchers
-// =======================
-//
-// Sometimes you'll want to parameterize the matcher.  For that you
-// can use another macro:
-//
-//   MATCHER_P(name, param_name, description_string) { statements; }
-//
-// For example:
-//
-//   MATCHER_P(HasAbsoluteValue, value, "") { return abs(arg) == value; }
-//
-// will allow you to write:
-//
-//   EXPECT_THAT(Blah("a"), HasAbsoluteValue(n));
-//
-// which may lead to this message (assuming n is 10):
-//
-//   Value of: Blah("a")
-//   Expected: has absolute value 10
-//     Actual: -9
-//
-// Note that both the matcher description and its parameter are
-// printed, making the message human-friendly.
-//
-// In the matcher definition body, you can write 'foo_type' to
-// reference the type of a parameter named 'foo'.  For example, in the
-// body of MATCHER_P(HasAbsoluteValue, value) above, you can write
-// 'value_type' to refer to the type of 'value'.
-//
-// We also provide MATCHER_P2, MATCHER_P3, ..., up to MATCHER_P$n to
-// support multi-parameter matchers.
-//
-// Describing Parameterized Matchers
-// =================================
-//
-// The last argument to MATCHER*() is a string-typed expression.  The
-// expression can reference all of the matcher's parameters and a
-// special bool-typed variable named 'negation'.  When 'negation' is
-// false, the expression should evaluate to the matcher's description;
-// otherwise it should evaluate to the description of the negation of
-// the matcher.  For example,
-//
-//   using testing::PrintToString;
-//
-//   MATCHER_P2(InClosedRange, low, hi,
-//       std::string(negation ? "is not" : "is") + " in range [" +
-//       PrintToString(low) + ", " + PrintToString(hi) + "]") {
-//     return low <= arg && arg <= hi;
-//   }
-//   ...
-//   EXPECT_THAT(3, InClosedRange(4, 6));
-//   EXPECT_THAT(3, Not(InClosedRange(2, 4)));
-//
-// would generate two failures that contain the text:
-//
-//   Expected: is in range [4, 6]
-//   ...
-//   Expected: is not in range [2, 4]
-//
-// If you specify "" as the description, the failure message will
-// contain the sequence of words in the matcher name followed by the
-// parameter values printed as a tuple.  For example,
-//
-//   MATCHER_P2(InClosedRange, low, hi, "") { ... }
-//   ...
-//   EXPECT_THAT(3, InClosedRange(4, 6));
-//   EXPECT_THAT(3, Not(InClosedRange(2, 4)));
-//
-// would generate two failures that contain the text:
-//
-//   Expected: in closed range (4, 6)
-//   ...
-//   Expected: not (in closed range (2, 4))
-//
-// Types of Matcher Parameters
-// ===========================
-//
-// For the purpose of typing, you can view
-//
-//   MATCHER_Pk(Foo, p1, ..., pk, description_string) { ... }
-//
-// as shorthand for
-//
-//   template <typename p1_type, ..., typename pk_type>
-//   FooMatcherPk<p1_type, ..., pk_type>
-//   Foo(p1_type p1, ..., pk_type pk) { ... }
-//
-// When you write Foo(v1, ..., vk), the compiler infers the types of
-// the parameters v1, ..., and vk for you.  If you are not happy with
-// the result of the type inference, you can specify the types by
-// explicitly instantiating the template, as in Foo<long, bool>(5,
-// false).  As said earlier, you don't get to (or need to) specify
-// 'arg_type' as that's determined by the context in which the matcher
-// is used.  You can assign the result of expression Foo(p1, ..., pk)
-// to a variable of type FooMatcherPk<p1_type, ..., pk_type>.  This
-// can be useful when composing matchers.
-//
-// While you can instantiate a matcher template with reference types,
-// passing the parameters by pointer usually makes your code more
-// readable.  If, however, you still want to pass a parameter by
-// reference, be aware that in the failure message generated by the
-// matcher you will see the value of the referenced object but not its
-// address.
-//
-// Explaining Match Results
-// ========================
-//
-// Sometimes the matcher description alone isn't enough to explain why
-// the match has failed or succeeded.  For example, when expecting a
-// long string, it can be very helpful to also print the diff between
-// the expected string and the actual one.  To achieve that, you can
-// optionally stream additional information to a special variable
-// named result_listener, whose type is a pointer to class
-// MatchResultListener:
-//
-//   MATCHER_P(EqualsLongString, str, "") {
-//     if (arg == str) return true;
-//
-//     *result_listener << "the difference: "
-///                     << DiffStrings(str, arg);
-//     return false;
-//   }
-//
-// Overloading Matchers
-// ====================
-//
-// You can overload matchers with different numbers of parameters:
-//
-//   MATCHER_P(Blah, a, description_string1) { ... }
-//   MATCHER_P2(Blah, a, b, description_string2) { ... }
-//
-// Caveats
-// =======
-//
-// When defining a new matcher, you should also consider implementing
-// MatcherInterface or using MakePolymorphicMatcher().  These
-// approaches require more work than the MATCHER* macros, but also
-// give you more control on the types of the value being matched and
-// the matcher parameters, which may leads to better compiler error
-// messages when the matcher is used wrong.  They also allow
-// overloading matchers based on parameter types (as opposed to just
-// based on the number of parameters).
-//
-// MATCHER*() can only be used in a namespace scope.  The reason is
-// that C++ doesn't yet allow function-local types to be used to
-// instantiate templates.  The up-coming C++0x standard will fix this.
-// Once that's done, we'll consider supporting using MATCHER*() inside
-// a function.
-//
-// More Information
-// ================
-//
-// To learn more about using these macros, please search for 'MATCHER'
-// on
-// https://github.com/google/googletest/blob/master/googlemock/docs/CookBook.md
-
-$range i 0..n
-$for i
-
-[[
-$var macro_name = [[$if i==0 [[MATCHER]] $elif i==1 [[MATCHER_P]]
-                                         $else [[MATCHER_P$i]]]]
-$var class_name = [[name##Matcher[[$if i==0 [[]] $elif i==1 [[P]]
-                                                 $else [[P$i]]]]]]
-$range j 0..i-1
-$var template = [[$if i==0 [[]] $else [[
-
-  template <$for j, [[typename p$j##_type]]>\
-]]]]
-$var ctor_param_list = [[$for j, [[p$j##_type gmock_p$j]]]]
-$var impl_ctor_param_list = [[$for j, [[p$j##_type gmock_p$j]]]]
-$var impl_inits = [[$if i==0 [[]] $else [[ : $for j, [[p$j(::std::move(gmock_p$j))]]]]]]
-$var inits = [[$if i==0 [[]] $else [[ : $for j, [[p$j(::std::move(gmock_p$j))]]]]]]
-$var params = [[$for j, [[p$j]]]]
-$var param_types = [[$if i==0 [[]] $else [[<$for j, [[p$j##_type]]>]]]]
-$var param_types_and_names = [[$for j, [[p$j##_type p$j]]]]
-$var param_field_decls = [[$for j
-[[
-
-      p$j##_type const p$j;\
-]]]]
-$var param_field_decls2 = [[$for j
-[[
-
-    p$j##_type const p$j;\
-]]]]
-
-#define $macro_name(name$for j [[, p$j]], description)\$template
-  class $class_name {\
-   public:\
-    template <typename arg_type>\
-    class gmock_Impl : public ::testing::MatcherInterface<\
-        GTEST_REFERENCE_TO_CONST_(arg_type)> {\
-     public:\
-      [[$if i==1 [[explicit ]]]]gmock_Impl($impl_ctor_param_list)\
-          $impl_inits {}\
-      virtual bool MatchAndExplain(\
-          GTEST_REFERENCE_TO_CONST_(arg_type) arg,\
-          ::testing::MatchResultListener* result_listener) const;\
-      virtual void DescribeTo(::std::ostream* gmock_os) const {\
-        *gmock_os << FormatDescription(false);\
-      }\
-      virtual void DescribeNegationTo(::std::ostream* gmock_os) const {\
-        *gmock_os << FormatDescription(true);\
-      }\$param_field_decls
-     private:\
-      ::std::string FormatDescription(bool negation) const {\
-        ::std::string gmock_description = (description);\
-        if (!gmock_description.empty()) {\
-          return gmock_description;\
-        }\
-        return ::testing::internal::FormatMatcherDescription(\
-            negation, #name, \
-            ::testing::internal::UniversalTersePrintTupleFieldsToStrings(\
-                ::std::tuple<$for j, [[p$j##_type]]>($for j, [[p$j]])));\
-      }\
-    };\
-    template <typename arg_type>\
-    operator ::testing::Matcher<arg_type>() const {\
-      return ::testing::Matcher<arg_type>(\
-          new gmock_Impl<arg_type>($params));\
-    }\
-    [[$if i==1 [[explicit ]]]]$class_name($ctor_param_list)$inits {\
-    }\$param_field_decls2
-   private:\
-  };\$template
-  inline $class_name$param_types name($param_types_and_names) {\
-    return $class_name$param_types($params);\
-  }\$template
-  template <typename arg_type>\
-  bool $class_name$param_types::gmock_Impl<arg_type>::MatchAndExplain(\
-      GTEST_REFERENCE_TO_CONST_(arg_type) arg,\
-      ::testing::MatchResultListener* result_listener GTEST_ATTRIBUTE_UNUSED_)\
-          const
-]]
-
-
-#endif  // GMOCK_INCLUDE_GMOCK_GMOCK_GENERATED_MATCHERS_H_
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/include/gmock/gmock-matchers.h b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/include/gmock/gmock-matchers.h
deleted file mode 100644
index fcf8cf26e1b..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/include/gmock/gmock-matchers.h
+++ /dev/null
@@ -1,4570 +0,0 @@
-// Copyright 2007, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-//     * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-//     * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-//     * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-
-// Google Mock - a framework for writing C++ mock classes.
-//
-// This file implements some commonly used argument matchers.  More
-// matchers can be defined by the user implementing the
-// MatcherInterface<T> interface if necessary.
-//
-// See googletest/include/gtest/gtest-matchers.h for the definition of class
-// Matcher, class MatcherInterface, and others.
-
-// GOOGLETEST_CM0002 DO NOT DELETE
-
-#ifndef GMOCK_INCLUDE_GMOCK_GMOCK_MATCHERS_H_
-#define GMOCK_INCLUDE_GMOCK_GMOCK_MATCHERS_H_
-
-#include <math.h>
-#include <algorithm>
-#include <initializer_list>
-#include <iterator>
-#include <limits>
-#include <memory>
-#include <ostream>  // NOLINT
-#include <sstream>
-#include <string>
-#include <type_traits>
-#include <utility>
-#include <vector>
-#include "gmock/internal/gmock-internal-utils.h"
-#include "gmock/internal/gmock-port.h"
-#include "gtest/gtest.h"
-
-// MSVC warning C5046 is new as of VS2017 version 15.8.
-#if defined(_MSC_VER) && _MSC_VER >= 1915
-#define GMOCK_MAYBE_5046_ 5046
-#else
-#define GMOCK_MAYBE_5046_
-#endif
-
-GTEST_DISABLE_MSC_WARNINGS_PUSH_(
-    4251 GMOCK_MAYBE_5046_ /* class A needs to have dll-interface to be used by
-                              clients of class B */
-    /* Symbol involving type with internal linkage not defined */)
-
-namespace testing {
-
-// To implement a matcher Foo for type T, define:
-//   1. a class FooMatcherImpl that implements the
-//      MatcherInterface<T> interface, and
-//   2. a factory function that creates a Matcher<T> object from a
-//      FooMatcherImpl*.
-//
-// The two-level delegation design makes it possible to allow a user
-// to write "v" instead of "Eq(v)" where a Matcher is expected, which
-// is impossible if we pass matchers by pointers.  It also eases
-// ownership management as Matcher objects can now be copied like
-// plain values.
-
-// A match result listener that stores the explanation in a string.
-class StringMatchResultListener : public MatchResultListener {
- public:
-  StringMatchResultListener() : MatchResultListener(&ss_) {}
-
-  // Returns the explanation accumulated so far.
-  std::string str() const { return ss_.str(); }
-
-  // Clears the explanation accumulated so far.
-  void Clear() { ss_.str(""); }
-
- private:
-  ::std::stringstream ss_;
-
-  GTEST_DISALLOW_COPY_AND_ASSIGN_(StringMatchResultListener);
-};
-
-// Anything inside the 'internal' namespace IS INTERNAL IMPLEMENTATION
-// and MUST NOT BE USED IN USER CODE!!!
-namespace internal {
-
-// The MatcherCastImpl class template is a helper for implementing
-// MatcherCast().  We need this helper in order to partially
-// specialize the implementation of MatcherCast() (C++ allows
-// class/struct templates to be partially specialized, but not
-// function templates.).
-
-// This general version is used when MatcherCast()'s argument is a
-// polymorphic matcher (i.e. something that can be converted to a
-// Matcher but is not one yet; for example, Eq(value)) or a value (for
-// example, "hello").
-template <typename T, typename M>
-class MatcherCastImpl {
- public:
-  static Matcher<T> Cast(const M& polymorphic_matcher_or_value) {
-    // M can be a polymorphic matcher, in which case we want to use
-    // its conversion operator to create Matcher<T>.  Or it can be a value
-    // that should be passed to the Matcher<T>'s constructor.
-    //
-    // We can't call Matcher<T>(polymorphic_matcher_or_value) when M is a
-    // polymorphic matcher because it'll be ambiguous if T has an implicit
-    // constructor from M (this usually happens when T has an implicit
-    // constructor from any type).
-    //
-    // It won't work to unconditionally implict_cast
-    // polymorphic_matcher_or_value to Matcher<T> because it won't trigger
-    // a user-defined conversion from M to T if one exists (assuming M is
-    // a value).
-    return CastImpl(
-        polymorphic_matcher_or_value,
-        BooleanConstant<
-            std::is_convertible<M, Matcher<T> >::value>(),
-        BooleanConstant<
-            std::is_convertible<M, T>::value>());
-  }
-
- private:
-  template <bool Ignore>
-  static Matcher<T> CastImpl(const M& polymorphic_matcher_or_value,
-                             BooleanConstant<true> /* convertible_to_matcher */,
-                             BooleanConstant<Ignore>) {
-    // M is implicitly convertible to Matcher<T>, which means that either
-    // M is a polymorphic matcher or Matcher<T> has an implicit constructor
-    // from M.  In both cases using the implicit conversion will produce a
-    // matcher.
-    //
-    // Even if T has an implicit constructor from M, it won't be called because
-    // creating Matcher<T> would require a chain of two user-defined conversions
-    // (first to create T from M and then to create Matcher<T> from T).
-    return polymorphic_matcher_or_value;
-  }
-
-  // M can't be implicitly converted to Matcher<T>, so M isn't a polymorphic
-  // matcher. It's a value of a type implicitly convertible to T. Use direct
-  // initialization to create a matcher.
-  static Matcher<T> CastImpl(
-      const M& value, BooleanConstant<false> /* convertible_to_matcher */,
-      BooleanConstant<true> /* convertible_to_T */) {
-    return Matcher<T>(ImplicitCast_<T>(value));
-  }
-
-  // M can't be implicitly converted to either Matcher<T> or T. Attempt to use
-  // polymorphic matcher Eq(value) in this case.
-  //
-  // Note that we first attempt to perform an implicit cast on the value and
-  // only fall back to the polymorphic Eq() matcher afterwards because the
-  // latter calls bool operator==(const Lhs& lhs, const Rhs& rhs) in the end
-  // which might be undefined even when Rhs is implicitly convertible to Lhs
-  // (e.g. std::pair<const int, int> vs. std::pair<int, int>).
-  //
-  // We don't define this method inline as we need the declaration of Eq().
-  static Matcher<T> CastImpl(
-      const M& value, BooleanConstant<false> /* convertible_to_matcher */,
-      BooleanConstant<false> /* convertible_to_T */);
-};
-
-// This more specialized version is used when MatcherCast()'s argument
-// is already a Matcher.  This only compiles when type T can be
-// statically converted to type U.
-template <typename T, typename U>
-class MatcherCastImpl<T, Matcher<U> > {
- public:
-  static Matcher<T> Cast(const Matcher<U>& source_matcher) {
-    return Matcher<T>(new Impl(source_matcher));
-  }
-
- private:
-  class Impl : public MatcherInterface<T> {
-   public:
-    explicit Impl(const Matcher<U>& source_matcher)
-        : source_matcher_(source_matcher) {}
-
-    // We delegate the matching logic to the source matcher.
-    bool MatchAndExplain(T x, MatchResultListener* listener) const override {
-      using FromType = typename std::remove_cv<typename std::remove_pointer<
-          typename std::remove_reference<T>::type>::type>::type;
-      using ToType = typename std::remove_cv<typename std::remove_pointer<
-          typename std::remove_reference<U>::type>::type>::type;
-      // Do not allow implicitly converting base*/& to derived*/&.
-      static_assert(
-          // Do not trigger if only one of them is a pointer. That implies a
-          // regular conversion and not a down_cast.
-          (std::is_pointer<typename std::remove_reference<T>::type>::value !=
-           std::is_pointer<typename std::remove_reference<U>::type>::value) ||
-              std::is_same<FromType, ToType>::value ||
-              !std::is_base_of<FromType, ToType>::value,
-          "Can't implicitly convert from <base> to <derived>");
-
-      return source_matcher_.MatchAndExplain(static_cast<U>(x), listener);
-    }
-
-    void DescribeTo(::std::ostream* os) const override {
-      source_matcher_.DescribeTo(os);
-    }
-
-    void DescribeNegationTo(::std::ostream* os) const override {
-      source_matcher_.DescribeNegationTo(os);
-    }
-
-   private:
-    const Matcher<U> source_matcher_;
-
-    GTEST_DISALLOW_ASSIGN_(Impl);
-  };
-};
-
-// This even more specialized version is used for efficiently casting
-// a matcher to its own type.
-template <typename T>
-class MatcherCastImpl<T, Matcher<T> > {
- public:
-  static Matcher<T> Cast(const Matcher<T>& matcher) { return matcher; }
-};
-
-}  // namespace internal
-
-// In order to be safe and clear, casting between different matcher
-// types is done explicitly via MatcherCast<T>(m), which takes a
-// matcher m and returns a Matcher<T>.  It compiles only when T can be
-// statically converted to the argument type of m.
-template <typename T, typename M>
-inline Matcher<T> MatcherCast(const M& matcher) {
-  return internal::MatcherCastImpl<T, M>::Cast(matcher);
-}
-
-// Implements SafeMatcherCast().
-//
-// FIXME: The intermediate SafeMatcherCastImpl class was introduced as a
-// workaround for a compiler bug, and can now be removed.
-template <typename T>
-class SafeMatcherCastImpl {
- public:
-  // This overload handles polymorphic matchers and values only since
-  // monomorphic matchers are handled by the next one.
-  template <typename M>
-  static inline Matcher<T> Cast(const M& polymorphic_matcher_or_value) {
-    return internal::MatcherCastImpl<T, M>::Cast(polymorphic_matcher_or_value);
-  }
-
-  // This overload handles monomorphic matchers.
-  //
-  // In general, if type T can be implicitly converted to type U, we can
-  // safely convert a Matcher<U> to a Matcher<T> (i.e. Matcher is
-  // contravariant): just keep a copy of the original Matcher<U>, convert the
-  // argument from type T to U, and then pass it to the underlying Matcher<U>.
-  // The only exception is when U is a reference and T is not, as the
-  // underlying Matcher<U> may be interested in the argument's address, which
-  // is not preserved in the conversion from T to U.
-  template <typename U>
-  static inline Matcher<T> Cast(const Matcher<U>& matcher) {
-    // Enforce that T can be implicitly converted to U.
-    GTEST_COMPILE_ASSERT_((std::is_convertible<T, U>::value),
-                          "T must be implicitly convertible to U");
-    // Enforce that we are not converting a non-reference type T to a reference
-    // type U.
-    GTEST_COMPILE_ASSERT_(
-        internal::is_reference<T>::value || !internal::is_reference<U>::value,
-        cannot_convert_non_reference_arg_to_reference);
-    // In case both T and U are arithmetic types, enforce that the
-    // conversion is not lossy.
-    typedef GTEST_REMOVE_REFERENCE_AND_CONST_(T) RawT;
-    typedef GTEST_REMOVE_REFERENCE_AND_CONST_(U) RawU;
-    const bool kTIsOther = GMOCK_KIND_OF_(RawT) == internal::kOther;
-    const bool kUIsOther = GMOCK_KIND_OF_(RawU) == internal::kOther;
-    GTEST_COMPILE_ASSERT_(
-        kTIsOther || kUIsOther ||
-        (internal::LosslessArithmeticConvertible<RawT, RawU>::value),
-        conversion_of_arithmetic_types_must_be_lossless);
-    return MatcherCast<T>(matcher);
-  }
-};
-
-template <typename T, typename M>
-inline Matcher<T> SafeMatcherCast(const M& polymorphic_matcher) {
-  return SafeMatcherCastImpl<T>::Cast(polymorphic_matcher);
-}
-
-// A<T>() returns a matcher that matches any value of type T.
-template <typename T>
-Matcher<T> A();
-
-// Anything inside the 'internal' namespace IS INTERNAL IMPLEMENTATION
-// and MUST NOT BE USED IN USER CODE!!!
-namespace internal {
-
-// If the explanation is not empty, prints it to the ostream.
-inline void PrintIfNotEmpty(const std::string& explanation,
-                            ::std::ostream* os) {
-  if (explanation != "" && os != nullptr) {
-    *os << ", " << explanation;
-  }
-}
-
-// Returns true if the given type name is easy to read by a human.
-// This is used to decide whether printing the type of a value might
-// be helpful.
-inline bool IsReadableTypeName(const std::string& type_name) {
-  // We consider a type name readable if it's short or doesn't contain
-  // a template or function type.
-  return (type_name.length() <= 20 ||
-          type_name.find_first_of("<(") == std::string::npos);
-}
-
-// Matches the value against the given matcher, prints the value and explains
-// the match result to the listener. Returns the match result.
-// 'listener' must not be NULL.
-// Value cannot be passed by const reference, because some matchers take a
-// non-const argument.
-template <typename Value, typename T>
-bool MatchPrintAndExplain(Value& value, const Matcher<T>& matcher,
-                          MatchResultListener* listener) {
-  if (!listener->IsInterested()) {
-    // If the listener is not interested, we do not need to construct the
-    // inner explanation.
-    return matcher.Matches(value);
-  }
-
-  StringMatchResultListener inner_listener;
-  const bool match = matcher.MatchAndExplain(value, &inner_listener);
-
-  UniversalPrint(value, listener->stream());
-#if GTEST_HAS_RTTI
-  const std::string& type_name = GetTypeName<Value>();
-  if (IsReadableTypeName(type_name))
-    *listener->stream() << " (of type " << type_name << ")";
-#endif
-  PrintIfNotEmpty(inner_listener.str(), listener->stream());
-
-  return match;
-}
-
-// An internal helper class for doing compile-time loop on a tuple's
-// fields.
-template <size_t N>
-class TuplePrefix {
- public:
-  // TuplePrefix<N>::Matches(matcher_tuple, value_tuple) returns true
-  // iff the first N fields of matcher_tuple matches the first N
-  // fields of value_tuple, respectively.
-  template <typename MatcherTuple, typename ValueTuple>
-  static bool Matches(const MatcherTuple& matcher_tuple,
-                      const ValueTuple& value_tuple) {
-    return TuplePrefix<N - 1>::Matches(matcher_tuple, value_tuple) &&
-           std::get<N - 1>(matcher_tuple).Matches(std::get<N - 1>(value_tuple));
-  }
-
-  // TuplePrefix<N>::ExplainMatchFailuresTo(matchers, values, os)
-  // describes failures in matching the first N fields of matchers
-  // against the first N fields of values.  If there is no failure,
-  // nothing will be streamed to os.
-  template <typename MatcherTuple, typename ValueTuple>
-  static void ExplainMatchFailuresTo(const MatcherTuple& matchers,
-                                     const ValueTuple& values,
-                                     ::std::ostream* os) {
-    // First, describes failures in the first N - 1 fields.
-    TuplePrefix<N - 1>::ExplainMatchFailuresTo(matchers, values, os);
-
-    // Then describes the failure (if any) in the (N - 1)-th (0-based)
-    // field.
-    typename std::tuple_element<N - 1, MatcherTuple>::type matcher =
-        std::get<N - 1>(matchers);
-    typedef typename std::tuple_element<N - 1, ValueTuple>::type Value;
-    const Value& value = std::get<N - 1>(values);
-    StringMatchResultListener listener;
-    if (!matcher.MatchAndExplain(value, &listener)) {
-      *os << "  Expected arg #" << N - 1 << ": ";
-      std::get<N - 1>(matchers).DescribeTo(os);
-      *os << "\n           Actual: ";
-      // We remove the reference in type Value to prevent the
-      // universal printer from printing the address of value, which
-      // isn't interesting to the user most of the time.  The
-      // matcher's MatchAndExplain() method handles the case when
-      // the address is interesting.
-      internal::UniversalPrint(value, os);
-      PrintIfNotEmpty(listener.str(), os);
-      *os << "\n";
-    }
-  }
-};
-
-// The base case.
-template <>
-class TuplePrefix<0> {
- public:
-  template <typename MatcherTuple, typename ValueTuple>
-  static bool Matches(const MatcherTuple& /* matcher_tuple */,
-                      const ValueTuple& /* value_tuple */) {
-    return true;
-  }
-
-  template <typename MatcherTuple, typename ValueTuple>
-  static void ExplainMatchFailuresTo(const MatcherTuple& /* matchers */,
-                                     const ValueTuple& /* values */,
-                                     ::std::ostream* /* os */) {}
-};
-
-// TupleMatches(matcher_tuple, value_tuple) returns true iff all
-// matchers in matcher_tuple match the corresponding fields in
-// value_tuple.  It is a compiler error if matcher_tuple and
-// value_tuple have different number of fields or incompatible field
-// types.
-template <typename MatcherTuple, typename ValueTuple>
-bool TupleMatches(const MatcherTuple& matcher_tuple,
-                  const ValueTuple& value_tuple) {
-  // Makes sure that matcher_tuple and value_tuple have the same
-  // number of fields.
-  GTEST_COMPILE_ASSERT_(std::tuple_size<MatcherTuple>::value ==
-                            std::tuple_size<ValueTuple>::value,
-                        matcher_and_value_have_different_numbers_of_fields);
-  return TuplePrefix<std::tuple_size<ValueTuple>::value>::Matches(matcher_tuple,
-                                                                  value_tuple);
-}
-
-// Describes failures in matching matchers against values.  If there
-// is no failure, nothing will be streamed to os.
-template <typename MatcherTuple, typename ValueTuple>
-void ExplainMatchFailureTupleTo(const MatcherTuple& matchers,
-                                const ValueTuple& values,
-                                ::std::ostream* os) {
-  TuplePrefix<std::tuple_size<MatcherTuple>::value>::ExplainMatchFailuresTo(
-      matchers, values, os);
-}
-
-// TransformTupleValues and its helper.
-//
-// TransformTupleValuesHelper hides the internal machinery that
-// TransformTupleValues uses to implement a tuple traversal.
-template <typename Tuple, typename Func, typename OutIter>
-class TransformTupleValuesHelper {
- private:
-  typedef ::std::tuple_size<Tuple> TupleSize;
-
- public:
-  // For each member of tuple 't', taken in order, evaluates '*out++ = f(t)'.
-  // Returns the final value of 'out' in case the caller needs it.
-  static OutIter Run(Func f, const Tuple& t, OutIter out) {
-    return IterateOverTuple<Tuple, TupleSize::value>()(f, t, out);
-  }
-
- private:
-  template <typename Tup, size_t kRemainingSize>
-  struct IterateOverTuple {
-    OutIter operator() (Func f, const Tup& t, OutIter out) const {
-      *out++ = f(::std::get<TupleSize::value - kRemainingSize>(t));
-      return IterateOverTuple<Tup, kRemainingSize - 1>()(f, t, out);
-    }
-  };
-  template <typename Tup>
-  struct IterateOverTuple<Tup, 0> {
-    OutIter operator() (Func /* f */, const Tup& /* t */, OutIter out) const {
-      return out;
-    }
-  };
-};
-
-// Successively invokes 'f(element)' on each element of the tuple 't',
-// appending each result to the 'out' iterator. Returns the final value
-// of 'out'.
-template <typename Tuple, typename Func, typename OutIter>
-OutIter TransformTupleValues(Func f, const Tuple& t, OutIter out) {
-  return TransformTupleValuesHelper<Tuple, Func, OutIter>::Run(f, t, out);
-}
-
-// Implements A<T>().
-template <typename T>
-class AnyMatcherImpl : public MatcherInterface<const T&> {
- public:
-  bool MatchAndExplain(const T& /* x */,
-                       MatchResultListener* /* listener */) const override {
-    return true;
-  }
-  void DescribeTo(::std::ostream* os) const override { *os << "is anything"; }
-  void DescribeNegationTo(::std::ostream* os) const override {
-    // This is mostly for completeness' safe, as it's not very useful
-    // to write Not(A<bool>()).  However we cannot completely rule out
-    // such a possibility, and it doesn't hurt to be prepared.
-    *os << "never matches";
-  }
-};
-
-// Implements _, a matcher that matches any value of any
-// type.  This is a polymorphic matcher, so we need a template type
-// conversion operator to make it appearing as a Matcher<T> for any
-// type T.
-class AnythingMatcher {
- public:
-  template <typename T>
-  operator Matcher<T>() const { return A<T>(); }
-};
-
-// Implements the polymorphic IsNull() matcher, which matches any raw or smart
-// pointer that is NULL.
-class IsNullMatcher {
- public:
-  template <typename Pointer>
-  bool MatchAndExplain(const Pointer& p,
-                       MatchResultListener* /* listener */) const {
-    return p == nullptr;
-  }
-
-  void DescribeTo(::std::ostream* os) const { *os << "is NULL"; }
-  void DescribeNegationTo(::std::ostream* os) const {
-    *os << "isn't NULL";
-  }
-};
-
-// Implements the polymorphic NotNull() matcher, which matches any raw or smart
-// pointer that is not NULL.
-class NotNullMatcher {
- public:
-  template <typename Pointer>
-  bool MatchAndExplain(const Pointer& p,
-                       MatchResultListener* /* listener */) const {
-    return p != nullptr;
-  }
-
-  void DescribeTo(::std::ostream* os) const { *os << "isn't NULL"; }
-  void DescribeNegationTo(::std::ostream* os) const {
-    *os << "is NULL";
-  }
-};
-
-// Ref(variable) matches any argument that is a reference to
-// 'variable'.  This matcher is polymorphic as it can match any
-// super type of the type of 'variable'.
-//
-// The RefMatcher template class implements Ref(variable).  It can
-// only be instantiated with a reference type.  This prevents a user
-// from mistakenly using Ref(x) to match a non-reference function
-// argument.  For example, the following will righteously cause a
-// compiler error:
-//
-//   int n;
-//   Matcher<int> m1 = Ref(n);   // This won't compile.
-//   Matcher<int&> m2 = Ref(n);  // This will compile.
-template <typename T>
-class RefMatcher;
-
-template <typename T>
-class RefMatcher<T&> {
-  // Google Mock is a generic framework and thus needs to support
-  // mocking any function types, including those that take non-const
-  // reference arguments.  Therefore the template parameter T (and
-  // Super below) can be instantiated to either a const type or a
-  // non-const type.
- public:
-  // RefMatcher() takes a T& instead of const T&, as we want the
-  // compiler to catch using Ref(const_value) as a matcher for a
-  // non-const reference.
-  explicit RefMatcher(T& x) : object_(x) {}  // NOLINT
-
-  template <typename Super>
-  operator Matcher<Super&>() const {
-    // By passing object_ (type T&) to Impl(), which expects a Super&,
-    // we make sure that Super is a super type of T.  In particular,
-    // this catches using Ref(const_value) as a matcher for a
-    // non-const reference, as you cannot implicitly convert a const
-    // reference to a non-const reference.
-    return MakeMatcher(new Impl<Super>(object_));
-  }
-
- private:
-  template <typename Super>
-  class Impl : public MatcherInterface<Super&> {
-   public:
-    explicit Impl(Super& x) : object_(x) {}  // NOLINT
-
-    // MatchAndExplain() takes a Super& (as opposed to const Super&)
-    // in order to match the interface MatcherInterface<Super&>.
-    bool MatchAndExplain(Super& x,
-                         MatchResultListener* listener) const override {
-      *listener << "which is located @" << static_cast<const void*>(&x);
-      return &x == &object_;
-    }
-
-    void DescribeTo(::std::ostream* os) const override {
-      *os << "references the variable ";
-      UniversalPrinter<Super&>::Print(object_, os);
-    }
-
-    void DescribeNegationTo(::std::ostream* os) const override {
-      *os << "does not reference the variable ";
-      UniversalPrinter<Super&>::Print(object_, os);
-    }
-
-   private:
-    const Super& object_;
-
-    GTEST_DISALLOW_ASSIGN_(Impl);
-  };
-
-  T& object_;
-
-  GTEST_DISALLOW_ASSIGN_(RefMatcher);
-};
-
-// Polymorphic helper functions for narrow and wide string matchers.
-inline bool CaseInsensitiveCStringEquals(const char* lhs, const char* rhs) {
-  return String::CaseInsensitiveCStringEquals(lhs, rhs);
-}
-
-inline bool CaseInsensitiveCStringEquals(const wchar_t* lhs,
-                                         const wchar_t* rhs) {
-  return String::CaseInsensitiveWideCStringEquals(lhs, rhs);
-}
-
-// String comparison for narrow or wide strings that can have embedded NUL
-// characters.
-template <typename StringType>
-bool CaseInsensitiveStringEquals(const StringType& s1,
-                                 const StringType& s2) {
-  // Are the heads equal?
-  if (!CaseInsensitiveCStringEquals(s1.c_str(), s2.c_str())) {
-    return false;
-  }
-
-  // Skip the equal heads.
-  const typename StringType::value_type nul = 0;
-  const size_t i1 = s1.find(nul), i2 = s2.find(nul);
-
-  // Are we at the end of either s1 or s2?
-  if (i1 == StringType::npos || i2 == StringType::npos) {
-    return i1 == i2;
-  }
-
-  // Are the tails equal?
-  return CaseInsensitiveStringEquals(s1.substr(i1 + 1), s2.substr(i2 + 1));
-}
-
-// String matchers.
-
-// Implements equality-based string matchers like StrEq, StrCaseNe, and etc.
-template <typename StringType>
-class StrEqualityMatcher {
- public:
-  StrEqualityMatcher(const StringType& str, bool expect_eq,
-                     bool case_sensitive)
-      : string_(str), expect_eq_(expect_eq), case_sensitive_(case_sensitive) {}
-
-#if GTEST_HAS_ABSL
-  bool MatchAndExplain(const absl::string_view& s,
-                       MatchResultListener* listener) const {
-    // This should fail to compile if absl::string_view is used with wide
-    // strings.
-    const StringType& str = std::string(s);
-    return MatchAndExplain(str, listener);
-  }
-#endif  // GTEST_HAS_ABSL
-
-  // Accepts pointer types, particularly:
-  //   const char*
-  //   char*
-  //   const wchar_t*
-  //   wchar_t*
-  template <typename CharType>
-  bool MatchAndExplain(CharType* s, MatchResultListener* listener) const {
-    if (s == nullptr) {
-      return !expect_eq_;
-    }
-    return MatchAndExplain(StringType(s), listener);
-  }
-
-  // Matches anything that can convert to StringType.
-  //
-  // This is a template, not just a plain function with const StringType&,
-  // because absl::string_view has some interfering non-explicit constructors.
-  template <typename MatcheeStringType>
-  bool MatchAndExplain(const MatcheeStringType& s,
-                       MatchResultListener* /* listener */) const {
-    const StringType& s2(s);
-    const bool eq = case_sensitive_ ? s2 == string_ :
-        CaseInsensitiveStringEquals(s2, string_);
-    return expect_eq_ == eq;
-  }
-
-  void DescribeTo(::std::ostream* os) const {
-    DescribeToHelper(expect_eq_, os);
-  }
-
-  void DescribeNegationTo(::std::ostream* os) const {
-    DescribeToHelper(!expect_eq_, os);
-  }
-
- private:
-  void DescribeToHelper(bool expect_eq, ::std::ostream* os) const {
-    *os << (expect_eq ? "is " : "isn't ");
-    *os << "equal to ";
-    if (!case_sensitive_) {
-      *os << "(ignoring case) ";
-    }
-    UniversalPrint(string_, os);
-  }
-
-  const StringType string_;
-  const bool expect_eq_;
-  const bool case_sensitive_;
-
-  GTEST_DISALLOW_ASSIGN_(StrEqualityMatcher);
-};
-
-// Implements the polymorphic HasSubstr(substring) matcher, which
-// can be used as a Matcher<T> as long as T can be converted to a
-// string.
-template <typename StringType>
-class HasSubstrMatcher {
- public:
-  explicit HasSubstrMatcher(const StringType& substring)
-      : substring_(substring) {}
-
-#if GTEST_HAS_ABSL
-  bool MatchAndExplain(const absl::string_view& s,
-                       MatchResultListener* listener) const {
-    // This should fail to compile if absl::string_view is used with wide
-    // strings.
-    const StringType& str = std::string(s);
-    return MatchAndExplain(str, listener);
-  }
-#endif  // GTEST_HAS_ABSL
-
-  // Accepts pointer types, particularly:
-  //   const char*
-  //   char*
-  //   const wchar_t*
-  //   wchar_t*
-  template <typename CharType>
-  bool MatchAndExplain(CharType* s, MatchResultListener* listener) const {
-    return s != nullptr && MatchAndExplain(StringType(s), listener);
-  }
-
-  // Matches anything that can convert to StringType.
-  //
-  // This is a template, not just a plain function with const StringType&,
-  // because absl::string_view has some interfering non-explicit constructors.
-  template <typename MatcheeStringType>
-  bool MatchAndExplain(const MatcheeStringType& s,
-                       MatchResultListener* /* listener */) const {
-    const StringType& s2(s);
-    return s2.find(substring_) != StringType::npos;
-  }
-
-  // Describes what this matcher matches.
-  void DescribeTo(::std::ostream* os) const {
-    *os << "has substring ";
-    UniversalPrint(substring_, os);
-  }
-
-  void DescribeNegationTo(::std::ostream* os) const {
-    *os << "has no substring ";
-    UniversalPrint(substring_, os);
-  }
-
- private:
-  const StringType substring_;
-
-  GTEST_DISALLOW_ASSIGN_(HasSubstrMatcher);
-};
-
-// Implements the polymorphic StartsWith(substring) matcher, which
-// can be used as a Matcher<T> as long as T can be converted to a
-// string.
-template <typename StringType>
-class StartsWithMatcher {
- public:
-  explicit StartsWithMatcher(const StringType& prefix) : prefix_(prefix) {
-  }
-
-#if GTEST_HAS_ABSL
-  bool MatchAndExplain(const absl::string_view& s,
-                       MatchResultListener* listener) const {
-    // This should fail to compile if absl::string_view is used with wide
-    // strings.
-    const StringType& str = std::string(s);
-    return MatchAndExplain(str, listener);
-  }
-#endif  // GTEST_HAS_ABSL
-
-  // Accepts pointer types, particularly:
-  //   const char*
-  //   char*
-  //   const wchar_t*
-  //   wchar_t*
-  template <typename CharType>
-  bool MatchAndExplain(CharType* s, MatchResultListener* listener) const {
-    return s != nullptr && MatchAndExplain(StringType(s), listener);
-  }
-
-  // Matches anything that can convert to StringType.
-  //
-  // This is a template, not just a plain function with const StringType&,
-  // because absl::string_view has some interfering non-explicit constructors.
-  template <typename MatcheeStringType>
-  bool MatchAndExplain(const MatcheeStringType& s,
-                       MatchResultListener* /* listener */) const {
-    const StringType& s2(s);
-    return s2.length() >= prefix_.length() &&
-        s2.substr(0, prefix_.length()) == prefix_;
-  }
-
-  void DescribeTo(::std::ostream* os) const {
-    *os << "starts with ";
-    UniversalPrint(prefix_, os);
-  }
-
-  void DescribeNegationTo(::std::ostream* os) const {
-    *os << "doesn't start with ";
-    UniversalPrint(prefix_, os);
-  }
-
- private:
-  const StringType prefix_;
-
-  GTEST_DISALLOW_ASSIGN_(StartsWithMatcher);
-};
-
-// Implements the polymorphic EndsWith(substring) matcher, which
-// can be used as a Matcher<T> as long as T can be converted to a
-// string.
-template <typename StringType>
-class EndsWithMatcher {
- public:
-  explicit EndsWithMatcher(const StringType& suffix) : suffix_(suffix) {}
-
-#if GTEST_HAS_ABSL
-  bool MatchAndExplain(const absl::string_view& s,
-                       MatchResultListener* listener) const {
-    // This should fail to compile if absl::string_view is used with wide
-    // strings.
-    const StringType& str = std::string(s);
-    return MatchAndExplain(str, listener);
-  }
-#endif  // GTEST_HAS_ABSL
-
-  // Accepts pointer types, particularly:
-  //   const char*
-  //   char*
-  //   const wchar_t*
-  //   wchar_t*
-  template <typename CharType>
-  bool MatchAndExplain(CharType* s, MatchResultListener* listener) const {
-    return s != nullptr && MatchAndExplain(StringType(s), listener);
-  }
-
-  // Matches anything that can convert to StringType.
-  //
-  // This is a template, not just a plain function with const StringType&,
-  // because absl::string_view has some interfering non-explicit constructors.
-  template <typename MatcheeStringType>
-  bool MatchAndExplain(const MatcheeStringType& s,
-                       MatchResultListener* /* listener */) const {
-    const StringType& s2(s);
-    return s2.length() >= suffix_.length() &&
-        s2.substr(s2.length() - suffix_.length()) == suffix_;
-  }
-
-  void DescribeTo(::std::ostream* os) const {
-    *os << "ends with ";
-    UniversalPrint(suffix_, os);
-  }
-
-  void DescribeNegationTo(::std::ostream* os) const {
-    *os << "doesn't end with ";
-    UniversalPrint(suffix_, os);
-  }
-
- private:
-  const StringType suffix_;
-
-  GTEST_DISALLOW_ASSIGN_(EndsWithMatcher);
-};
-
-// Implements a matcher that compares the two fields of a 2-tuple
-// using one of the ==, <=, <, etc, operators.  The two fields being
-// compared don't have to have the same type.
-//
-// The matcher defined here is polymorphic (for example, Eq() can be
-// used to match a std::tuple<int, short>, a std::tuple<const long&, double>,
-// etc).  Therefore we use a template type conversion operator in the
-// implementation.
-template <typename D, typename Op>
-class PairMatchBase {
- public:
-  template <typename T1, typename T2>
-  operator Matcher<::std::tuple<T1, T2>>() const {
-    return Matcher<::std::tuple<T1, T2>>(new Impl<const ::std::tuple<T1, T2>&>);
-  }
-  template <typename T1, typename T2>
-  operator Matcher<const ::std::tuple<T1, T2>&>() const {
-    return MakeMatcher(new Impl<const ::std::tuple<T1, T2>&>);
-  }
-
- private:
-  static ::std::ostream& GetDesc(::std::ostream& os) {  // NOLINT
-    return os << D::Desc();
-  }
-
-  template <typename Tuple>
-  class Impl : public MatcherInterface<Tuple> {
-   public:
-    bool MatchAndExplain(Tuple args,
-                         MatchResultListener* /* listener */) const override {
-      return Op()(::std::get<0>(args), ::std::get<1>(args));
-    }
-    void DescribeTo(::std::ostream* os) const override {
-      *os << "are " << GetDesc;
-    }
-    void DescribeNegationTo(::std::ostream* os) const override {
-      *os << "aren't " << GetDesc;
-    }
-  };
-};
-
-class Eq2Matcher : public PairMatchBase<Eq2Matcher, AnyEq> {
- public:
-  static const char* Desc() { return "an equal pair"; }
-};
-class Ne2Matcher : public PairMatchBase<Ne2Matcher, AnyNe> {
- public:
-  static const char* Desc() { return "an unequal pair"; }
-};
-class Lt2Matcher : public PairMatchBase<Lt2Matcher, AnyLt> {
- public:
-  static const char* Desc() { return "a pair where the first < the second"; }
-};
-class Gt2Matcher : public PairMatchBase<Gt2Matcher, AnyGt> {
- public:
-  static const char* Desc() { return "a pair where the first > the second"; }
-};
-class Le2Matcher : public PairMatchBase<Le2Matcher, AnyLe> {
- public:
-  static const char* Desc() { return "a pair where the first <= the second"; }
-};
-class Ge2Matcher : public PairMatchBase<Ge2Matcher, AnyGe> {
- public:
-  static const char* Desc() { return "a pair where the first >= the second"; }
-};
-
-// Implements the Not(...) matcher for a particular argument type T.
-// We do not nest it inside the NotMatcher class template, as that
-// will prevent different instantiations of NotMatcher from sharing
-// the same NotMatcherImpl<T> class.
-template <typename T>
-class NotMatcherImpl : public MatcherInterface<const T&> {
- public:
-  explicit NotMatcherImpl(const Matcher<T>& matcher)
-      : matcher_(matcher) {}
-
-  bool MatchAndExplain(const T& x,
-                       MatchResultListener* listener) const override {
-    return !matcher_.MatchAndExplain(x, listener);
-  }
-
-  void DescribeTo(::std::ostream* os) const override {
-    matcher_.DescribeNegationTo(os);
-  }
-
-  void DescribeNegationTo(::std::ostream* os) const override {
-    matcher_.DescribeTo(os);
-  }
-
- private:
-  const Matcher<T> matcher_;
-
-  GTEST_DISALLOW_ASSIGN_(NotMatcherImpl);
-};
-
-// Implements the Not(m) matcher, which matches a value that doesn't
-// match matcher m.
-template <typename InnerMatcher>
-class NotMatcher {
- public:
-  explicit NotMatcher(InnerMatcher matcher) : matcher_(matcher) {}
-
-  // This template type conversion operator allows Not(m) to be used
-  // to match any type m can match.
-  template <typename T>
-  operator Matcher<T>() const {
-    return Matcher<T>(new NotMatcherImpl<T>(SafeMatcherCast<T>(matcher_)));
-  }
-
- private:
-  InnerMatcher matcher_;
-
-  GTEST_DISALLOW_ASSIGN_(NotMatcher);
-};
-
-// Implements the AllOf(m1, m2) matcher for a particular argument type
-// T. We do not nest it inside the BothOfMatcher class template, as
-// that will prevent different instantiations of BothOfMatcher from
-// sharing the same BothOfMatcherImpl<T> class.
-template <typename T>
-class AllOfMatcherImpl : public MatcherInterface<const T&> {
- public:
-  explicit AllOfMatcherImpl(std::vector<Matcher<T> > matchers)
-      : matchers_(std::move(matchers)) {}
-
-  void DescribeTo(::std::ostream* os) const override {
-    *os << "(";
-    for (size_t i = 0; i < matchers_.size(); ++i) {
-      if (i != 0) *os << ") and (";
-      matchers_[i].DescribeTo(os);
-    }
-    *os << ")";
-  }
-
-  void DescribeNegationTo(::std::ostream* os) const override {
-    *os << "(";
-    for (size_t i = 0; i < matchers_.size(); ++i) {
-      if (i != 0) *os << ") or (";
-      matchers_[i].DescribeNegationTo(os);
-    }
-    *os << ")";
-  }
-
-  bool MatchAndExplain(const T& x,
-                       MatchResultListener* listener) const override {
-    // If either matcher1_ or matcher2_ doesn't match x, we only need
-    // to explain why one of them fails.
-    std::string all_match_result;
-
-    for (size_t i = 0; i < matchers_.size(); ++i) {
-      StringMatchResultListener slistener;
-      if (matchers_[i].MatchAndExplain(x, &slistener)) {
-        if (all_match_result.empty()) {
-          all_match_result = slistener.str();
-        } else {
-          std::string result = slistener.str();
-          if (!result.empty()) {
-            all_match_result += ", and ";
-            all_match_result += result;
-          }
-        }
-      } else {
-        *listener << slistener.str();
-        return false;
-      }
-    }
-
-    // Otherwise we need to explain why *both* of them match.
-    *listener << all_match_result;
-    return true;
-  }
-
- private:
-  const std::vector<Matcher<T> > matchers_;
-
-  GTEST_DISALLOW_ASSIGN_(AllOfMatcherImpl);
-};
-
-// VariadicMatcher is used for the variadic implementation of
-// AllOf(m_1, m_2, ...) and AnyOf(m_1, m_2, ...).
-// CombiningMatcher<T> is used to recursively combine the provided matchers
-// (of type Args...).
-template <template <typename T> class CombiningMatcher, typename... Args>
-class VariadicMatcher {
- public:
-  VariadicMatcher(const Args&... matchers)  // NOLINT
-      : matchers_(matchers...) {
-    static_assert(sizeof...(Args) > 0, "Must have at least one matcher.");
-  }
-
-  // This template type conversion operator allows an
-  // VariadicMatcher<Matcher1, Matcher2...> object to match any type that
-  // all of the provided matchers (Matcher1, Matcher2, ...) can match.
-  template <typename T>
-  operator Matcher<T>() const {
-    std::vector<Matcher<T> > values;
-    CreateVariadicMatcher<T>(&values, std::integral_constant<size_t, 0>());
-    return Matcher<T>(new CombiningMatcher<T>(std::move(values)));
-  }
-
- private:
-  template <typename T, size_t I>
-  void CreateVariadicMatcher(std::vector<Matcher<T> >* values,
-                             std::integral_constant<size_t, I>) const {
-    values->push_back(SafeMatcherCast<T>(std::get<I>(matchers_)));
-    CreateVariadicMatcher<T>(values, std::integral_constant<size_t, I + 1>());
-  }
-
-  template <typename T>
-  void CreateVariadicMatcher(
-      std::vector<Matcher<T> >*,
-      std::integral_constant<size_t, sizeof...(Args)>) const {}
-
-  std::tuple<Args...> matchers_;
-
-  GTEST_DISALLOW_ASSIGN_(VariadicMatcher);
-};
-
-template <typename... Args>
-using AllOfMatcher = VariadicMatcher<AllOfMatcherImpl, Args...>;
-
-// Implements the AnyOf(m1, m2) matcher for a particular argument type
-// T.  We do not nest it inside the AnyOfMatcher class template, as
-// that will prevent different instantiations of AnyOfMatcher from
-// sharing the same EitherOfMatcherImpl<T> class.
-template <typename T>
-class AnyOfMatcherImpl : public MatcherInterface<const T&> {
- public:
-  explicit AnyOfMatcherImpl(std::vector<Matcher<T> > matchers)
-      : matchers_(std::move(matchers)) {}
-
-  void DescribeTo(::std::ostream* os) const override {
-    *os << "(";
-    for (size_t i = 0; i < matchers_.size(); ++i) {
-      if (i != 0) *os << ") or (";
-      matchers_[i].DescribeTo(os);
-    }
-    *os << ")";
-  }
-
-  void DescribeNegationTo(::std::ostream* os) const override {
-    *os << "(";
-    for (size_t i = 0; i < matchers_.size(); ++i) {
-      if (i != 0) *os << ") and (";
-      matchers_[i].DescribeNegationTo(os);
-    }
-    *os << ")";
-  }
-
-  bool MatchAndExplain(const T& x,
-                       MatchResultListener* listener) const override {
-    std::string no_match_result;
-
-    // If either matcher1_ or matcher2_ matches x, we just need to
-    // explain why *one* of them matches.
-    for (size_t i = 0; i < matchers_.size(); ++i) {
-      StringMatchResultListener slistener;
-      if (matchers_[i].MatchAndExplain(x, &slistener)) {
-        *listener << slistener.str();
-        return true;
-      } else {
-        if (no_match_result.empty()) {
-          no_match_result = slistener.str();
-        } else {
-          std::string result = slistener.str();
-          if (!result.empty()) {
-            no_match_result += ", and ";
-            no_match_result += result;
-          }
-        }
-      }
-    }
-
-    // Otherwise we need to explain why *both* of them fail.
-    *listener << no_match_result;
-    return false;
-  }
-
- private:
-  const std::vector<Matcher<T> > matchers_;
-
-  GTEST_DISALLOW_ASSIGN_(AnyOfMatcherImpl);
-};
-
-// AnyOfMatcher is used for the variadic implementation of AnyOf(m_1, m_2, ...).
-template <typename... Args>
-using AnyOfMatcher = VariadicMatcher<AnyOfMatcherImpl, Args...>;
-
-// Wrapper for implementation of Any/AllOfArray().
-template <template <class> class MatcherImpl, typename T>
-class SomeOfArrayMatcher {
- public:
-  // Constructs the matcher from a sequence of element values or
-  // element matchers.
-  template <typename Iter>
-  SomeOfArrayMatcher(Iter first, Iter last) : matchers_(first, last) {}
-
-  template <typename U>
-  operator Matcher<U>() const {  // NOLINT
-    using RawU = typename std::decay<U>::type;
-    std::vector<Matcher<RawU>> matchers;
-    for (const auto& matcher : matchers_) {
-      matchers.push_back(MatcherCast<RawU>(matcher));
-    }
-    return Matcher<U>(new MatcherImpl<RawU>(std::move(matchers)));
-  }
-
- private:
-  const ::std::vector<T> matchers_;
-
-  GTEST_DISALLOW_ASSIGN_(SomeOfArrayMatcher);
-};
-
-template <typename T>
-using AllOfArrayMatcher = SomeOfArrayMatcher<AllOfMatcherImpl, T>;
-
-template <typename T>
-using AnyOfArrayMatcher = SomeOfArrayMatcher<AnyOfMatcherImpl, T>;
-
-// Used for implementing Truly(pred), which turns a predicate into a
-// matcher.
-template <typename Predicate>
-class TrulyMatcher {
- public:
-  explicit TrulyMatcher(Predicate pred) : predicate_(pred) {}
-
-  // This method template allows Truly(pred) to be used as a matcher
-  // for type T where T is the argument type of predicate 'pred'.  The
-  // argument is passed by reference as the predicate may be
-  // interested in the address of the argument.
-  template <typename T>
-  bool MatchAndExplain(T& x,  // NOLINT
-                       MatchResultListener* /* listener */) const {
-    // Without the if-statement, MSVC sometimes warns about converting
-    // a value to bool (warning 4800).
-    //
-    // We cannot write 'return !!predicate_(x);' as that doesn't work
-    // when predicate_(x) returns a class convertible to bool but
-    // having no operator!().
-    if (predicate_(x))
-      return true;
-    return false;
-  }
-
-  void DescribeTo(::std::ostream* os) const {
-    *os << "satisfies the given predicate";
-  }
-
-  void DescribeNegationTo(::std::ostream* os) const {
-    *os << "doesn't satisfy the given predicate";
-  }
-
- private:
-  Predicate predicate_;
-
-  GTEST_DISALLOW_ASSIGN_(TrulyMatcher);
-};
-
-// Used for implementing Matches(matcher), which turns a matcher into
-// a predicate.
-template <typename M>
-class MatcherAsPredicate {
- public:
-  explicit MatcherAsPredicate(M matcher) : matcher_(matcher) {}
-
-  // This template operator() allows Matches(m) to be used as a
-  // predicate on type T where m is a matcher on type T.
-  //
-  // The argument x is passed by reference instead of by value, as
-  // some matcher may be interested in its address (e.g. as in
-  // Matches(Ref(n))(x)).
-  template <typename T>
-  bool operator()(const T& x) const {
-    // We let matcher_ commit to a particular type here instead of
-    // when the MatcherAsPredicate object was constructed.  This
-    // allows us to write Matches(m) where m is a polymorphic matcher
-    // (e.g. Eq(5)).
-    //
-    // If we write Matcher<T>(matcher_).Matches(x) here, it won't
-    // compile when matcher_ has type Matcher<const T&>; if we write
-    // Matcher<const T&>(matcher_).Matches(x) here, it won't compile
-    // when matcher_ has type Matcher<T>; if we just write
-    // matcher_.Matches(x), it won't compile when matcher_ is
-    // polymorphic, e.g. Eq(5).
-    //
-    // MatcherCast<const T&>() is necessary for making the code work
-    // in all of the above situations.
-    return MatcherCast<const T&>(matcher_).Matches(x);
-  }
-
- private:
-  M matcher_;
-
-  GTEST_DISALLOW_ASSIGN_(MatcherAsPredicate);
-};
-
-// For implementing ASSERT_THAT() and EXPECT_THAT().  The template
-// argument M must be a type that can be converted to a matcher.
-template <typename M>
-class PredicateFormatterFromMatcher {
- public:
-  explicit PredicateFormatterFromMatcher(M m) : matcher_(std::move(m)) {}
-
-  // This template () operator allows a PredicateFormatterFromMatcher
-  // object to act as a predicate-formatter suitable for using with
-  // Google Test's EXPECT_PRED_FORMAT1() macro.
-  template <typename T>
-  AssertionResult operator()(const char* value_text, const T& x) const {
-    // We convert matcher_ to a Matcher<const T&> *now* instead of
-    // when the PredicateFormatterFromMatcher object was constructed,
-    // as matcher_ may be polymorphic (e.g. NotNull()) and we won't
-    // know which type to instantiate it to until we actually see the
-    // type of x here.
-    //
-    // We write SafeMatcherCast<const T&>(matcher_) instead of
-    // Matcher<const T&>(matcher_), as the latter won't compile when
-    // matcher_ has type Matcher<T> (e.g. An<int>()).
-    // We don't write MatcherCast<const T&> either, as that allows
-    // potentially unsafe downcasting of the matcher argument.
-    const Matcher<const T&> matcher = SafeMatcherCast<const T&>(matcher_);
-
-    // The expected path here is that the matcher should match (i.e. that most
-    // tests pass) so optimize for this case.
-    if (matcher.Matches(x)) {
-      return AssertionSuccess();
-    }
-
-    ::std::stringstream ss;
-    ss << "Value of: " << value_text << "\n"
-       << "Expected: ";
-    matcher.DescribeTo(&ss);
-
-    // Rerun the matcher to "PrintAndExain" the failure.
-    StringMatchResultListener listener;
-    if (MatchPrintAndExplain(x, matcher, &listener)) {
-      ss << "\n  The matcher failed on the initial attempt; but passed when "
-            "rerun to generate the explanation.";
-    }
-    ss << "\n  Actual: " << listener.str();
-    return AssertionFailure() << ss.str();
-  }
-
- private:
-  const M matcher_;
-
-  GTEST_DISALLOW_ASSIGN_(PredicateFormatterFromMatcher);
-};
-
-// A helper function for converting a matcher to a predicate-formatter
-// without the user needing to explicitly write the type.  This is
-// used for implementing ASSERT_THAT() and EXPECT_THAT().
-// Implementation detail: 'matcher' is received by-value to force decaying.
-template <typename M>
-inline PredicateFormatterFromMatcher<M>
-MakePredicateFormatterFromMatcher(M matcher) {
-  return PredicateFormatterFromMatcher<M>(std::move(matcher));
-}
-
-// Implements the polymorphic floating point equality matcher, which matches
-// two float values using ULP-based approximation or, optionally, a
-// user-specified epsilon.  The template is meant to be instantiated with
-// FloatType being either float or double.
-template <typename FloatType>
-class FloatingEqMatcher {
- public:
-  // Constructor for FloatingEqMatcher.
-  // The matcher's input will be compared with expected.  The matcher treats two
-  // NANs as equal if nan_eq_nan is true.  Otherwise, under IEEE standards,
-  // equality comparisons between NANs will always return false.  We specify a
-  // negative max_abs_error_ term to indicate that ULP-based approximation will
-  // be used for comparison.
-  FloatingEqMatcher(FloatType expected, bool nan_eq_nan) :
-    expected_(expected), nan_eq_nan_(nan_eq_nan), max_abs_error_(-1) {
-  }
-
-  // Constructor that supports a user-specified max_abs_error that will be used
-  // for comparison instead of ULP-based approximation.  The max absolute
-  // should be non-negative.
-  FloatingEqMatcher(FloatType expected, bool nan_eq_nan,
-                    FloatType max_abs_error)
-      : expected_(expected),
-        nan_eq_nan_(nan_eq_nan),
-        max_abs_error_(max_abs_error) {
-    GTEST_CHECK_(max_abs_error >= 0)
-        << ", where max_abs_error is" << max_abs_error;
-  }
-
-  // Implements floating point equality matcher as a Matcher<T>.
-  template <typename T>
-  class Impl : public MatcherInterface<T> {
-   public:
-    Impl(FloatType expected, bool nan_eq_nan, FloatType max_abs_error)
-        : expected_(expected),
-          nan_eq_nan_(nan_eq_nan),
-          max_abs_error_(max_abs_error) {}
-
-    bool MatchAndExplain(T value,
-                         MatchResultListener* listener) const override {
-      const FloatingPoint<FloatType> actual(value), expected(expected_);
-
-      // Compares NaNs first, if nan_eq_nan_ is true.
-      if (actual.is_nan() || expected.is_nan()) {
-        if (actual.is_nan() && expected.is_nan()) {
-          return nan_eq_nan_;
-        }
-        // One is nan; the other is not nan.
-        return false;
-      }
-      if (HasMaxAbsError()) {
-        // We perform an equality check so that inf will match inf, regardless
-        // of error bounds.  If the result of value - expected_ would result in
-        // overflow or if either value is inf, the default result is infinity,
-        // which should only match if max_abs_error_ is also infinity.
-        if (value == expected_) {
-          return true;
-        }
-
-        const FloatType diff = value - expected_;
-        if (fabs(diff) <= max_abs_error_) {
-          return true;
-        }
-
-        if (listener->IsInterested()) {
-          *listener << "which is " << diff << " from " << expected_;
-        }
-        return false;
-      } else {
-        return actual.AlmostEquals(expected);
-      }
-    }
-
-    void DescribeTo(::std::ostream* os) const override {
-      // os->precision() returns the previously set precision, which we
-      // store to restore the ostream to its original configuration
-      // after outputting.
-      const ::std::streamsize old_precision = os->precision(
-          ::std::numeric_limits<FloatType>::digits10 + 2);
-      if (FloatingPoint<FloatType>(expected_).is_nan()) {
-        if (nan_eq_nan_) {
-          *os << "is NaN";
-        } else {
-          *os << "never matches";
-        }
-      } else {
-        *os << "is approximately " << expected_;
-        if (HasMaxAbsError()) {
-          *os << " (absolute error <= " << max_abs_error_ << ")";
-        }
-      }
-      os->precision(old_precision);
-    }
-
-    void DescribeNegationTo(::std::ostream* os) const override {
-      // As before, get original precision.
-      const ::std::streamsize old_precision = os->precision(
-          ::std::numeric_limits<FloatType>::digits10 + 2);
-      if (FloatingPoint<FloatType>(expected_).is_nan()) {
-        if (nan_eq_nan_) {
-          *os << "isn't NaN";
-        } else {
-          *os << "is anything";
-        }
-      } else {
-        *os << "isn't approximately " << expected_;
-        if (HasMaxAbsError()) {
-          *os << " (absolute error > " << max_abs_error_ << ")";
-        }
-      }
-      // Restore original precision.
-      os->precision(old_precision);
-    }
-
-   private:
-    bool HasMaxAbsError() const {
-      return max_abs_error_ >= 0;
-    }
-
-    const FloatType expected_;
-    const bool nan_eq_nan_;
-    // max_abs_error will be used for value comparison when >= 0.
-    const FloatType max_abs_error_;
-
-    GTEST_DISALLOW_ASSIGN_(Impl);
-  };
-
-  // The following 3 type conversion operators allow FloatEq(expected) and
-  // NanSensitiveFloatEq(expected) to be used as a Matcher<float>, a
-  // Matcher<const float&>, or a Matcher<float&>, but nothing else.
-  // (While Google's C++ coding style doesn't allow arguments passed
-  // by non-const reference, we may see them in code not conforming to
-  // the style.  Therefore Google Mock needs to support them.)
-  operator Matcher<FloatType>() const {
-    return MakeMatcher(
-        new Impl<FloatType>(expected_, nan_eq_nan_, max_abs_error_));
-  }
-
-  operator Matcher<const FloatType&>() const {
-    return MakeMatcher(
-        new Impl<const FloatType&>(expected_, nan_eq_nan_, max_abs_error_));
-  }
-
-  operator Matcher<FloatType&>() const {
-    return MakeMatcher(
-        new Impl<FloatType&>(expected_, nan_eq_nan_, max_abs_error_));
-  }
-
- private:
-  const FloatType expected_;
-  const bool nan_eq_nan_;
-  // max_abs_error will be used for value comparison when >= 0.
-  const FloatType max_abs_error_;
-
-  GTEST_DISALLOW_ASSIGN_(FloatingEqMatcher);
-};
-
-// A 2-tuple ("binary") wrapper around FloatingEqMatcher:
-// FloatingEq2Matcher() matches (x, y) by matching FloatingEqMatcher(x, false)
-// against y, and FloatingEq2Matcher(e) matches FloatingEqMatcher(x, false, e)
-// against y. The former implements "Eq", the latter "Near". At present, there
-// is no version that compares NaNs as equal.
-template <typename FloatType>
-class FloatingEq2Matcher {
- public:
-  FloatingEq2Matcher() { Init(-1, false); }
-
-  explicit FloatingEq2Matcher(bool nan_eq_nan) { Init(-1, nan_eq_nan); }
-
-  explicit FloatingEq2Matcher(FloatType max_abs_error) {
-    Init(max_abs_error, false);
-  }
-
-  FloatingEq2Matcher(FloatType max_abs_error, bool nan_eq_nan) {
-    Init(max_abs_error, nan_eq_nan);
-  }
-
-  template <typename T1, typename T2>
-  operator Matcher<::std::tuple<T1, T2>>() const {
-    return MakeMatcher(
-        new Impl<::std::tuple<T1, T2>>(max_abs_error_, nan_eq_nan_));
-  }
-  template <typename T1, typename T2>
-  operator Matcher<const ::std::tuple<T1, T2>&>() const {
-    return MakeMatcher(
-        new Impl<const ::std::tuple<T1, T2>&>(max_abs_error_, nan_eq_nan_));
-  }
-
- private:
-  static ::std::ostream& GetDesc(::std::ostream& os) {  // NOLINT
-    return os << "an almost-equal pair";
-  }
-
-  template <typename Tuple>
-  class Impl : public MatcherInterface<Tuple> {
-   public:
-    Impl(FloatType max_abs_error, bool nan_eq_nan) :
-        max_abs_error_(max_abs_error),
-        nan_eq_nan_(nan_eq_nan) {}
-
-    bool MatchAndExplain(Tuple args,
-                         MatchResultListener* listener) const override {
-      if (max_abs_error_ == -1) {
-        FloatingEqMatcher<FloatType> fm(::std::get<0>(args), nan_eq_nan_);
-        return static_cast<Matcher<FloatType>>(fm).MatchAndExplain(
-            ::std::get<1>(args), listener);
-      } else {
-        FloatingEqMatcher<FloatType> fm(::std::get<0>(args), nan_eq_nan_,
-                                        max_abs_error_);
-        return static_cast<Matcher<FloatType>>(fm).MatchAndExplain(
-            ::std::get<1>(args), listener);
-      }
-    }
-    void DescribeTo(::std::ostream* os) const override {
-      *os << "are " << GetDesc;
-    }
-    void DescribeNegationTo(::std::ostream* os) const override {
-      *os << "aren't " << GetDesc;
-    }
-
-   private:
-    FloatType max_abs_error_;
-    const bool nan_eq_nan_;
-  };
-
-  void Init(FloatType max_abs_error_val, bool nan_eq_nan_val) {
-    max_abs_error_ = max_abs_error_val;
-    nan_eq_nan_ = nan_eq_nan_val;
-  }
-  FloatType max_abs_error_;
-  bool nan_eq_nan_;
-};
-
-// Implements the Pointee(m) matcher for matching a pointer whose
-// pointee matches matcher m.  The pointer can be either raw or smart.
-template <typename InnerMatcher>
-class PointeeMatcher {
- public:
-  explicit PointeeMatcher(const InnerMatcher& matcher) : matcher_(matcher) {}
-
-  // This type conversion operator template allows Pointee(m) to be
-  // used as a matcher for any pointer type whose pointee type is
-  // compatible with the inner matcher, where type Pointer can be
-  // either a raw pointer or a smart pointer.
-  //
-  // The reason we do this instead of relying on
-  // MakePolymorphicMatcher() is that the latter is not flexible
-  // enough for implementing the DescribeTo() method of Pointee().
-  template <typename Pointer>
-  operator Matcher<Pointer>() const {
-    return Matcher<Pointer>(new Impl<const Pointer&>(matcher_));
-  }
-
- private:
-  // The monomorphic implementation that works for a particular pointer type.
-  template <typename Pointer>
-  class Impl : public MatcherInterface<Pointer> {
-   public:
-    typedef typename PointeeOf<GTEST_REMOVE_CONST_(  // NOLINT
-        GTEST_REMOVE_REFERENCE_(Pointer))>::type Pointee;
-
-    explicit Impl(const InnerMatcher& matcher)
-        : matcher_(MatcherCast<const Pointee&>(matcher)) {}
-
-    void DescribeTo(::std::ostream* os) const override {
-      *os << "points to a value that ";
-      matcher_.DescribeTo(os);
-    }
-
-    void DescribeNegationTo(::std::ostream* os) const override {
-      *os << "does not point to a value that ";
-      matcher_.DescribeTo(os);
-    }
-
-    bool MatchAndExplain(Pointer pointer,
-                         MatchResultListener* listener) const override {
-      if (GetRawPointer(pointer) == nullptr) return false;
-
-      *listener << "which points to ";
-      return MatchPrintAndExplain(*pointer, matcher_, listener);
-    }
-
-   private:
-    const Matcher<const Pointee&> matcher_;
-
-    GTEST_DISALLOW_ASSIGN_(Impl);
-  };
-
-  const InnerMatcher matcher_;
-
-  GTEST_DISALLOW_ASSIGN_(PointeeMatcher);
-};
-
-#if GTEST_HAS_RTTI
-// Implements the WhenDynamicCastTo<T>(m) matcher that matches a pointer or
-// reference that matches inner_matcher when dynamic_cast<T> is applied.
-// The result of dynamic_cast<To> is forwarded to the inner matcher.
-// If To is a pointer and the cast fails, the inner matcher will receive NULL.
-// If To is a reference and the cast fails, this matcher returns false
-// immediately.
-template <typename To>
-class WhenDynamicCastToMatcherBase {
- public:
-  explicit WhenDynamicCastToMatcherBase(const Matcher<To>& matcher)
-      : matcher_(matcher) {}
-
-  void DescribeTo(::std::ostream* os) const {
-    GetCastTypeDescription(os);
-    matcher_.DescribeTo(os);
-  }
-
-  void DescribeNegationTo(::std::ostream* os) const {
-    GetCastTypeDescription(os);
-    matcher_.DescribeNegationTo(os);
-  }
-
- protected:
-  const Matcher<To> matcher_;
-
-  static std::string GetToName() {
-    return GetTypeName<To>();
-  }
-
- private:
-  static void GetCastTypeDescription(::std::ostream* os) {
-    *os << "when dynamic_cast to " << GetToName() << ", ";
-  }
-
-  GTEST_DISALLOW_ASSIGN_(WhenDynamicCastToMatcherBase);
-};
-
-// Primary template.
-// To is a pointer. Cast and forward the result.
-template <typename To>
-class WhenDynamicCastToMatcher : public WhenDynamicCastToMatcherBase<To> {
- public:
-  explicit WhenDynamicCastToMatcher(const Matcher<To>& matcher)
-      : WhenDynamicCastToMatcherBase<To>(matcher) {}
-
-  template <typename From>
-  bool MatchAndExplain(From from, MatchResultListener* listener) const {
-    To to = dynamic_cast<To>(from);
-    return MatchPrintAndExplain(to, this->matcher_, listener);
-  }
-};
-
-// Specialize for references.
-// In this case we return false if the dynamic_cast fails.
-template <typename To>
-class WhenDynamicCastToMatcher<To&> : public WhenDynamicCastToMatcherBase<To&> {
- public:
-  explicit WhenDynamicCastToMatcher(const Matcher<To&>& matcher)
-      : WhenDynamicCastToMatcherBase<To&>(matcher) {}
-
-  template <typename From>
-  bool MatchAndExplain(From& from, MatchResultListener* listener) const {
-    // We don't want an std::bad_cast here, so do the cast with pointers.
-    To* to = dynamic_cast<To*>(&from);
-    if (to == nullptr) {
-      *listener << "which cannot be dynamic_cast to " << this->GetToName();
-      return false;
-    }
-    return MatchPrintAndExplain(*to, this->matcher_, listener);
-  }
-};
-#endif  // GTEST_HAS_RTTI
-
-// Implements the Field() matcher for matching a field (i.e. member
-// variable) of an object.
-template <typename Class, typename FieldType>
-class FieldMatcher {
- public:
-  FieldMatcher(FieldType Class::*field,
-               const Matcher<const FieldType&>& matcher)
-      : field_(field), matcher_(matcher), whose_field_("whose given field ") {}
-
-  FieldMatcher(const std::string& field_name, FieldType Class::*field,
-               const Matcher<const FieldType&>& matcher)
-      : field_(field),
-        matcher_(matcher),
-        whose_field_("whose field `" + field_name + "` ") {}
-
-  void DescribeTo(::std::ostream* os) const {
-    *os << "is an object " << whose_field_;
-    matcher_.DescribeTo(os);
-  }
-
-  void DescribeNegationTo(::std::ostream* os) const {
-    *os << "is an object " << whose_field_;
-    matcher_.DescribeNegationTo(os);
-  }
-
-  template <typename T>
-  bool MatchAndExplain(const T& value, MatchResultListener* listener) const {
-    // FIXME: The dispatch on std::is_pointer was introduced as a workaround for
-    // a compiler bug, and can now be removed.
-    return MatchAndExplainImpl(
-        typename std::is_pointer<GTEST_REMOVE_CONST_(T)>::type(), value,
-        listener);
-  }
-
- private:
-  bool MatchAndExplainImpl(std::false_type /* is_not_pointer */,
-                           const Class& obj,
-                           MatchResultListener* listener) const {
-    *listener << whose_field_ << "is ";
-    return MatchPrintAndExplain(obj.*field_, matcher_, listener);
-  }
-
-  bool MatchAndExplainImpl(std::true_type /* is_pointer */, const Class* p,
-                           MatchResultListener* listener) const {
-    if (p == nullptr) return false;
-
-    *listener << "which points to an object ";
-    // Since *p has a field, it must be a class/struct/union type and
-    // thus cannot be a pointer.  Therefore we pass false_type() as
-    // the first argument.
-    return MatchAndExplainImpl(std::false_type(), *p, listener);
-  }
-
-  const FieldType Class::*field_;
-  const Matcher<const FieldType&> matcher_;
-
-  // Contains either "whose given field " if the name of the field is unknown
-  // or "whose field `name_of_field` " if the name is known.
-  const std::string whose_field_;
-
-  GTEST_DISALLOW_ASSIGN_(FieldMatcher);
-};
-
-// Implements the Property() matcher for matching a property
-// (i.e. return value of a getter method) of an object.
-//
-// Property is a const-qualified member function of Class returning
-// PropertyType.
-template <typename Class, typename PropertyType, typename Property>
-class PropertyMatcher {
- public:
-  typedef const PropertyType& RefToConstProperty;
-
-  PropertyMatcher(Property property, const Matcher<RefToConstProperty>& matcher)
-      : property_(property),
-        matcher_(matcher),
-        whose_property_("whose given property ") {}
-
-  PropertyMatcher(const std::string& property_name, Property property,
-                  const Matcher<RefToConstProperty>& matcher)
-      : property_(property),
-        matcher_(matcher),
-        whose_property_("whose property `" + property_name + "` ") {}
-
-  void DescribeTo(::std::ostream* os) const {
-    *os << "is an object " << whose_property_;
-    matcher_.DescribeTo(os);
-  }
-
-  void DescribeNegationTo(::std::ostream* os) const {
-    *os << "is an object " << whose_property_;
-    matcher_.DescribeNegationTo(os);
-  }
-
-  template <typename T>
-  bool MatchAndExplain(const T&value, MatchResultListener* listener) const {
-    return MatchAndExplainImpl(
-        typename std::is_pointer<GTEST_REMOVE_CONST_(T)>::type(), value,
-        listener);
-  }
-
- private:
-  bool MatchAndExplainImpl(std::false_type /* is_not_pointer */,
-                           const Class& obj,
-                           MatchResultListener* listener) const {
-    *listener << whose_property_ << "is ";
-    // Cannot pass the return value (for example, int) to MatchPrintAndExplain,
-    // which takes a non-const reference as argument.
-    RefToConstProperty result = (obj.*property_)();
-    return MatchPrintAndExplain(result, matcher_, listener);
-  }
-
-  bool MatchAndExplainImpl(std::true_type /* is_pointer */, const Class* p,
-                           MatchResultListener* listener) const {
-    if (p == nullptr) return false;
-
-    *listener << "which points to an object ";
-    // Since *p has a property method, it must be a class/struct/union
-    // type and thus cannot be a pointer.  Therefore we pass
-    // false_type() as the first argument.
-    return MatchAndExplainImpl(std::false_type(), *p, listener);
-  }
-
-  Property property_;
-  const Matcher<RefToConstProperty> matcher_;
-
-  // Contains either "whose given property " if the name of the property is
-  // unknown or "whose property `name_of_property` " if the name is known.
-  const std::string whose_property_;
-
-  GTEST_DISALLOW_ASSIGN_(PropertyMatcher);
-};
-
-// Type traits specifying various features of different functors for ResultOf.
-// The default template specifies features for functor objects.
-template <typename Functor>
-struct CallableTraits {
-  typedef Functor StorageType;
-
-  static void CheckIsValid(Functor /* functor */) {}
-
-  template <typename T>
-  static auto Invoke(Functor f, T arg) -> decltype(f(arg)) { return f(arg); }
-};
-
-// Specialization for function pointers.
-template <typename ArgType, typename ResType>
-struct CallableTraits<ResType(*)(ArgType)> {
-  typedef ResType ResultType;
-  typedef ResType(*StorageType)(ArgType);
-
-  static void CheckIsValid(ResType(*f)(ArgType)) {
-    GTEST_CHECK_(f != nullptr)
-        << "NULL function pointer is passed into ResultOf().";
-  }
-  template <typename T>
-  static ResType Invoke(ResType(*f)(ArgType), T arg) {
-    return (*f)(arg);
-  }
-};
-
-// Implements the ResultOf() matcher for matching a return value of a
-// unary function of an object.
-template <typename Callable, typename InnerMatcher>
-class ResultOfMatcher {
- public:
-  ResultOfMatcher(Callable callable, InnerMatcher matcher)
-      : callable_(std::move(callable)), matcher_(std::move(matcher)) {
-    CallableTraits<Callable>::CheckIsValid(callable_);
-  }
-
-  template <typename T>
-  operator Matcher<T>() const {
-    return Matcher<T>(new Impl<T>(callable_, matcher_));
-  }
-
- private:
-  typedef typename CallableTraits<Callable>::StorageType CallableStorageType;
-
-  template <typename T>
-  class Impl : public MatcherInterface<T> {
-    using ResultType = decltype(CallableTraits<Callable>::template Invoke<T>(
-        std::declval<CallableStorageType>(), std::declval<T>()));
-
-   public:
-    template <typename M>
-    Impl(const CallableStorageType& callable, const M& matcher)
-        : callable_(callable), matcher_(MatcherCast<ResultType>(matcher)) {}
-
-    void DescribeTo(::std::ostream* os) const override {
-      *os << "is mapped by the given callable to a value that ";
-      matcher_.DescribeTo(os);
-    }
-
-    void DescribeNegationTo(::std::ostream* os) const override {
-      *os << "is mapped by the given callable to a value that ";
-      matcher_.DescribeNegationTo(os);
-    }
-
-    bool MatchAndExplain(T obj, MatchResultListener* listener) const override {
-      *listener << "which is mapped by the given callable to ";
-      // Cannot pass the return value directly to MatchPrintAndExplain, which
-      // takes a non-const reference as argument.
-      // Also, specifying template argument explicitly is needed because T could
-      // be a non-const reference (e.g. Matcher<Uncopyable&>).
-      ResultType result =
-          CallableTraits<Callable>::template Invoke<T>(callable_, obj);
-      return MatchPrintAndExplain(result, matcher_, listener);
-    }
-
-   private:
-    // Functors often define operator() as non-const method even though
-    // they are actually stateless. But we need to use them even when
-    // 'this' is a const pointer. It's the user's responsibility not to
-    // use stateful callables with ResultOf(), which doesn't guarantee
-    // how many times the callable will be invoked.
-    mutable CallableStorageType callable_;
-    const Matcher<ResultType> matcher_;
-
-    GTEST_DISALLOW_ASSIGN_(Impl);
-  };  // class Impl
-
-  const CallableStorageType callable_;
-  const InnerMatcher matcher_;
-
-  GTEST_DISALLOW_ASSIGN_(ResultOfMatcher);
-};
-
-// Implements a matcher that checks the size of an STL-style container.
-template <typename SizeMatcher>
-class SizeIsMatcher {
- public:
-  explicit SizeIsMatcher(const SizeMatcher& size_matcher)
-       : size_matcher_(size_matcher) {
-  }
-
-  template <typename Container>
-  operator Matcher<Container>() const {
-    return Matcher<Container>(new Impl<const Container&>(size_matcher_));
-  }
-
-  template <typename Container>
-  class Impl : public MatcherInterface<Container> {
-   public:
-    using SizeType = decltype(std::declval<Container>().size());
-    explicit Impl(const SizeMatcher& size_matcher)
-        : size_matcher_(MatcherCast<SizeType>(size_matcher)) {}
-
-    void DescribeTo(::std::ostream* os) const override {
-      *os << "size ";
-      size_matcher_.DescribeTo(os);
-    }
-    void DescribeNegationTo(::std::ostream* os) const override {
-      *os << "size ";
-      size_matcher_.DescribeNegationTo(os);
-    }
-
-    bool MatchAndExplain(Container container,
-                         MatchResultListener* listener) const override {
-      SizeType size = container.size();
-      StringMatchResultListener size_listener;
-      const bool result = size_matcher_.MatchAndExplain(size, &size_listener);
-      *listener
-          << "whose size " << size << (result ? " matches" : " doesn't match");
-      PrintIfNotEmpty(size_listener.str(), listener->stream());
-      return result;
-    }
-
-   private:
-    const Matcher<SizeType> size_matcher_;
-    GTEST_DISALLOW_ASSIGN_(Impl);
-  };
-
- private:
-  const SizeMatcher size_matcher_;
-  GTEST_DISALLOW_ASSIGN_(SizeIsMatcher);
-};
-
-// Implements a matcher that checks the begin()..end() distance of an STL-style
-// container.
-template <typename DistanceMatcher>
-class BeginEndDistanceIsMatcher {
- public:
-  explicit BeginEndDistanceIsMatcher(const DistanceMatcher& distance_matcher)
-      : distance_matcher_(distance_matcher) {}
-
-  template <typename Container>
-  operator Matcher<Container>() const {
-    return Matcher<Container>(new Impl<const Container&>(distance_matcher_));
-  }
-
-  template <typename Container>
-  class Impl : public MatcherInterface<Container> {
-   public:
-    typedef internal::StlContainerView<
-        GTEST_REMOVE_REFERENCE_AND_CONST_(Container)> ContainerView;
-    typedef typename std::iterator_traits<
-        typename ContainerView::type::const_iterator>::difference_type
-        DistanceType;
-    explicit Impl(const DistanceMatcher& distance_matcher)
-        : distance_matcher_(MatcherCast<DistanceType>(distance_matcher)) {}
-
-    void DescribeTo(::std::ostream* os) const override {
-      *os << "distance between begin() and end() ";
-      distance_matcher_.DescribeTo(os);
-    }
-    void DescribeNegationTo(::std::ostream* os) const override {
-      *os << "distance between begin() and end() ";
-      distance_matcher_.DescribeNegationTo(os);
-    }
-
-    bool MatchAndExplain(Container container,
-                         MatchResultListener* listener) const override {
-      using std::begin;
-      using std::end;
-      DistanceType distance = std::distance(begin(container), end(container));
-      StringMatchResultListener distance_listener;
-      const bool result =
-          distance_matcher_.MatchAndExplain(distance, &distance_listener);
-      *listener << "whose distance between begin() and end() " << distance
-                << (result ? " matches" : " doesn't match");
-      PrintIfNotEmpty(distance_listener.str(), listener->stream());
-      return result;
-    }
-
-   private:
-    const Matcher<DistanceType> distance_matcher_;
-    GTEST_DISALLOW_ASSIGN_(Impl);
-  };
-
- private:
-  const DistanceMatcher distance_matcher_;
-  GTEST_DISALLOW_ASSIGN_(BeginEndDistanceIsMatcher);
-};
-
-// Implements an equality matcher for any STL-style container whose elements
-// support ==. This matcher is like Eq(), but its failure explanations provide
-// more detailed information that is useful when the container is used as a set.
-// The failure message reports elements that are in one of the operands but not
-// the other. The failure messages do not report duplicate or out-of-order
-// elements in the containers (which don't properly matter to sets, but can
-// occur if the containers are vectors or lists, for example).
-//
-// Uses the container's const_iterator, value_type, operator ==,
-// begin(), and end().
-template <typename Container>
-class ContainerEqMatcher {
- public:
-  typedef internal::StlContainerView<Container> View;
-  typedef typename View::type StlContainer;
-  typedef typename View::const_reference StlContainerReference;
-
-  // We make a copy of expected in case the elements in it are modified
-  // after this matcher is created.
-  explicit ContainerEqMatcher(const Container& expected)
-      : expected_(View::Copy(expected)) {
-    // Makes sure the user doesn't instantiate this class template
-    // with a const or reference type.
-    (void)testing::StaticAssertTypeEq<Container,
-        GTEST_REMOVE_REFERENCE_AND_CONST_(Container)>();
-  }
-
-  void DescribeTo(::std::ostream* os) const {
-    *os << "equals ";
-    UniversalPrint(expected_, os);
-  }
-  void DescribeNegationTo(::std::ostream* os) const {
-    *os << "does not equal ";
-    UniversalPrint(expected_, os);
-  }
-
-  template <typename LhsContainer>
-  bool MatchAndExplain(const LhsContainer& lhs,
-                       MatchResultListener* listener) const {
-    // GTEST_REMOVE_CONST_() is needed to work around an MSVC 8.0 bug
-    // that causes LhsContainer to be a const type sometimes.
-    typedef internal::StlContainerView<GTEST_REMOVE_CONST_(LhsContainer)>
-        LhsView;
-    typedef typename LhsView::type LhsStlContainer;
-    StlContainerReference lhs_stl_container = LhsView::ConstReference(lhs);
-    if (lhs_stl_container == expected_)
-      return true;
-
-    ::std::ostream* const os = listener->stream();
-    if (os != nullptr) {
-      // Something is different. Check for extra values first.
-      bool printed_header = false;
-      for (typename LhsStlContainer::const_iterator it =
-               lhs_stl_container.begin();
-           it != lhs_stl_container.end(); ++it) {
-        if (internal::ArrayAwareFind(expected_.begin(), expected_.end(), *it) ==
-            expected_.end()) {
-          if (printed_header) {
-            *os << ", ";
-          } else {
-            *os << "which has these unexpected elements: ";
-            printed_header = true;
-          }
-          UniversalPrint(*it, os);
-        }
-      }
-
-      // Now check for missing values.
-      bool printed_header2 = false;
-      for (typename StlContainer::const_iterator it = expected_.begin();
-           it != expected_.end(); ++it) {
-        if (internal::ArrayAwareFind(
-                lhs_stl_container.begin(), lhs_stl_container.end(), *it) ==
-            lhs_stl_container.end()) {
-          if (printed_header2) {
-            *os << ", ";
-          } else {
-            *os << (printed_header ? ",\nand" : "which")
-                << " doesn't have these expected elements: ";
-            printed_header2 = true;
-          }
-          UniversalPrint(*it, os);
-        }
-      }
-    }
-
-    return false;
-  }
-
- private:
-  const StlContainer expected_;
-
-  GTEST_DISALLOW_ASSIGN_(ContainerEqMatcher);
-};
-
-// A comparator functor that uses the < operator to compare two values.
-struct LessComparator {
-  template <typename T, typename U>
-  bool operator()(const T& lhs, const U& rhs) const { return lhs < rhs; }
-};
-
-// Implements WhenSortedBy(comparator, container_matcher).
-template <typename Comparator, typename ContainerMatcher>
-class WhenSortedByMatcher {
- public:
-  WhenSortedByMatcher(const Comparator& comparator,
-                      const ContainerMatcher& matcher)
-      : comparator_(comparator), matcher_(matcher) {}
-
-  template <typename LhsContainer>
-  operator Matcher<LhsContainer>() const {
-    return MakeMatcher(new Impl<LhsContainer>(comparator_, matcher_));
-  }
-
-  template <typename LhsContainer>
-  class Impl : public MatcherInterface<LhsContainer> {
-   public:
-    typedef internal::StlContainerView<
-         GTEST_REMOVE_REFERENCE_AND_CONST_(LhsContainer)> LhsView;
-    typedef typename LhsView::type LhsStlContainer;
-    typedef typename LhsView::const_reference LhsStlContainerReference;
-    // Transforms std::pair<const Key, Value> into std::pair<Key, Value>
-    // so that we can match associative containers.
-    typedef typename RemoveConstFromKey<
-        typename LhsStlContainer::value_type>::type LhsValue;
-
-    Impl(const Comparator& comparator, const ContainerMatcher& matcher)
-        : comparator_(comparator), matcher_(matcher) {}
-
-    void DescribeTo(::std::ostream* os) const override {
-      *os << "(when sorted) ";
-      matcher_.DescribeTo(os);
-    }
-
-    void DescribeNegationTo(::std::ostream* os) const override {
-      *os << "(when sorted) ";
-      matcher_.DescribeNegationTo(os);
-    }
-
-    bool MatchAndExplain(LhsContainer lhs,
-                         MatchResultListener* listener) const override {
-      LhsStlContainerReference lhs_stl_container = LhsView::ConstReference(lhs);
-      ::std::vector<LhsValue> sorted_container(lhs_stl_container.begin(),
-                                               lhs_stl_container.end());
-      ::std::sort(
-           sorted_container.begin(), sorted_container.end(), comparator_);
-
-      if (!listener->IsInterested()) {
-        // If the listener is not interested, we do not need to
-        // construct the inner explanation.
-        return matcher_.Matches(sorted_container);
-      }
-
-      *listener << "which is ";
-      UniversalPrint(sorted_container, listener->stream());
-      *listener << " when sorted";
-
-      StringMatchResultListener inner_listener;
-      const bool match = matcher_.MatchAndExplain(sorted_container,
-                                                  &inner_listener);
-      PrintIfNotEmpty(inner_listener.str(), listener->stream());
-      return match;
-    }
-
-   private:
-    const Comparator comparator_;
-    const Matcher<const ::std::vector<LhsValue>&> matcher_;
-
-    GTEST_DISALLOW_COPY_AND_ASSIGN_(Impl);
-  };
-
- private:
-  const Comparator comparator_;
-  const ContainerMatcher matcher_;
-
-  GTEST_DISALLOW_ASSIGN_(WhenSortedByMatcher);
-};
-
-// Implements Pointwise(tuple_matcher, rhs_container).  tuple_matcher
-// must be able to be safely cast to Matcher<std::tuple<const T1&, const
-// T2&> >, where T1 and T2 are the types of elements in the LHS
-// container and the RHS container respectively.
-template <typename TupleMatcher, typename RhsContainer>
-class PointwiseMatcher {
-  GTEST_COMPILE_ASSERT_(
-      !IsHashTable<GTEST_REMOVE_REFERENCE_AND_CONST_(RhsContainer)>::value,
-      use_UnorderedPointwise_with_hash_tables);
-
- public:
-  typedef internal::StlContainerView<RhsContainer> RhsView;
-  typedef typename RhsView::type RhsStlContainer;
-  typedef typename RhsStlContainer::value_type RhsValue;
-
-  // Like ContainerEq, we make a copy of rhs in case the elements in
-  // it are modified after this matcher is created.
-  PointwiseMatcher(const TupleMatcher& tuple_matcher, const RhsContainer& rhs)
-      : tuple_matcher_(tuple_matcher), rhs_(RhsView::Copy(rhs)) {
-    // Makes sure the user doesn't instantiate this class template
-    // with a const or reference type.
-    (void)testing::StaticAssertTypeEq<RhsContainer,
-        GTEST_REMOVE_REFERENCE_AND_CONST_(RhsContainer)>();
-  }
-
-  template <typename LhsContainer>
-  operator Matcher<LhsContainer>() const {
-    GTEST_COMPILE_ASSERT_(
-        !IsHashTable<GTEST_REMOVE_REFERENCE_AND_CONST_(LhsContainer)>::value,
-        use_UnorderedPointwise_with_hash_tables);
-
-    return Matcher<LhsContainer>(
-        new Impl<const LhsContainer&>(tuple_matcher_, rhs_));
-  }
-
-  template <typename LhsContainer>
-  class Impl : public MatcherInterface<LhsContainer> {
-   public:
-    typedef internal::StlContainerView<
-         GTEST_REMOVE_REFERENCE_AND_CONST_(LhsContainer)> LhsView;
-    typedef typename LhsView::type LhsStlContainer;
-    typedef typename LhsView::const_reference LhsStlContainerReference;
-    typedef typename LhsStlContainer::value_type LhsValue;
-    // We pass the LHS value and the RHS value to the inner matcher by
-    // reference, as they may be expensive to copy.  We must use tuple
-    // instead of pair here, as a pair cannot hold references (C++ 98,
-    // 20.2.2 [lib.pairs]).
-    typedef ::std::tuple<const LhsValue&, const RhsValue&> InnerMatcherArg;
-
-    Impl(const TupleMatcher& tuple_matcher, const RhsStlContainer& rhs)
-        // mono_tuple_matcher_ holds a monomorphic version of the tuple matcher.
-        : mono_tuple_matcher_(SafeMatcherCast<InnerMatcherArg>(tuple_matcher)),
-          rhs_(rhs) {}
-
-    void DescribeTo(::std::ostream* os) const override {
-      *os << "contains " << rhs_.size()
-          << " values, where each value and its corresponding value in ";
-      UniversalPrinter<RhsStlContainer>::Print(rhs_, os);
-      *os << " ";
-      mono_tuple_matcher_.DescribeTo(os);
-    }
-    void DescribeNegationTo(::std::ostream* os) const override {
-      *os << "doesn't contain exactly " << rhs_.size()
-          << " values, or contains a value x at some index i"
-          << " where x and the i-th value of ";
-      UniversalPrint(rhs_, os);
-      *os << " ";
-      mono_tuple_matcher_.DescribeNegationTo(os);
-    }
-
-    bool MatchAndExplain(LhsContainer lhs,
-                         MatchResultListener* listener) const override {
-      LhsStlContainerReference lhs_stl_container = LhsView::ConstReference(lhs);
-      const size_t actual_size = lhs_stl_container.size();
-      if (actual_size != rhs_.size()) {
-        *listener << "which contains " << actual_size << " values";
-        return false;
-      }
-
-      typename LhsStlContainer::const_iterator left = lhs_stl_container.begin();
-      typename RhsStlContainer::const_iterator right = rhs_.begin();
-      for (size_t i = 0; i != actual_size; ++i, ++left, ++right) {
-        if (listener->IsInterested()) {
-          StringMatchResultListener inner_listener;
-          // Create InnerMatcherArg as a temporarily object to avoid it outlives
-          // *left and *right. Dereference or the conversion to `const T&` may
-          // return temp objects, e.g for vector<bool>.
-          if (!mono_tuple_matcher_.MatchAndExplain(
-                  InnerMatcherArg(ImplicitCast_<const LhsValue&>(*left),
-                                  ImplicitCast_<const RhsValue&>(*right)),
-                  &inner_listener)) {
-            *listener << "where the value pair (";
-            UniversalPrint(*left, listener->stream());
-            *listener << ", ";
-            UniversalPrint(*right, listener->stream());
-            *listener << ") at index #" << i << " don't match";
-            PrintIfNotEmpty(inner_listener.str(), listener->stream());
-            return false;
-          }
-        } else {
-          if (!mono_tuple_matcher_.Matches(
-                  InnerMatcherArg(ImplicitCast_<const LhsValue&>(*left),
-                                  ImplicitCast_<const RhsValue&>(*right))))
-            return false;
-        }
-      }
-
-      return true;
-    }
-
-   private:
-    const Matcher<InnerMatcherArg> mono_tuple_matcher_;
-    const RhsStlContainer rhs_;
-
-    GTEST_DISALLOW_ASSIGN_(Impl);
-  };
-
- private:
-  const TupleMatcher tuple_matcher_;
-  const RhsStlContainer rhs_;
-
-  GTEST_DISALLOW_ASSIGN_(PointwiseMatcher);
-};
-
-// Holds the logic common to ContainsMatcherImpl and EachMatcherImpl.
-template <typename Container>
-class QuantifierMatcherImpl : public MatcherInterface<Container> {
- public:
-  typedef GTEST_REMOVE_REFERENCE_AND_CONST_(Container) RawContainer;
-  typedef StlContainerView<RawContainer> View;
-  typedef typename View::type StlContainer;
-  typedef typename View::const_reference StlContainerReference;
-  typedef typename StlContainer::value_type Element;
-
-  template <typename InnerMatcher>
-  explicit QuantifierMatcherImpl(InnerMatcher inner_matcher)
-      : inner_matcher_(
-           testing::SafeMatcherCast<const Element&>(inner_matcher)) {}
-
-  // Checks whether:
-  // * All elements in the container match, if all_elements_should_match.
-  // * Any element in the container matches, if !all_elements_should_match.
-  bool MatchAndExplainImpl(bool all_elements_should_match,
-                           Container container,
-                           MatchResultListener* listener) const {
-    StlContainerReference stl_container = View::ConstReference(container);
-    size_t i = 0;
-    for (typename StlContainer::const_iterator it = stl_container.begin();
-         it != stl_container.end(); ++it, ++i) {
-      StringMatchResultListener inner_listener;
-      const bool matches = inner_matcher_.MatchAndExplain(*it, &inner_listener);
-
-      if (matches != all_elements_should_match) {
-        *listener << "whose element #" << i
-                  << (matches ? " matches" : " doesn't match");
-        PrintIfNotEmpty(inner_listener.str(), listener->stream());
-        return !all_elements_should_match;
-      }
-    }
-    return all_elements_should_match;
-  }
-
- protected:
-  const Matcher<const Element&> inner_matcher_;
-
-  GTEST_DISALLOW_ASSIGN_(QuantifierMatcherImpl);
-};
-
-// Implements Contains(element_matcher) for the given argument type Container.
-// Symmetric to EachMatcherImpl.
-template <typename Container>
-class ContainsMatcherImpl : public QuantifierMatcherImpl<Container> {
- public:
-  template <typename InnerMatcher>
-  explicit ContainsMatcherImpl(InnerMatcher inner_matcher)
-      : QuantifierMatcherImpl<Container>(inner_matcher) {}
-
-  // Describes what this matcher does.
-  void DescribeTo(::std::ostream* os) const override {
-    *os << "contains at least one element that ";
-    this->inner_matcher_.DescribeTo(os);
-  }
-
-  void DescribeNegationTo(::std::ostream* os) const override {
-    *os << "doesn't contain any element that ";
-    this->inner_matcher_.DescribeTo(os);
-  }
-
-  bool MatchAndExplain(Container container,
-                       MatchResultListener* listener) const override {
-    return this->MatchAndExplainImpl(false, container, listener);
-  }
-
- private:
-  GTEST_DISALLOW_ASSIGN_(ContainsMatcherImpl);
-};
-
-// Implements Each(element_matcher) for the given argument type Container.
-// Symmetric to ContainsMatcherImpl.
-template <typename Container>
-class EachMatcherImpl : public QuantifierMatcherImpl<Container> {
- public:
-  template <typename InnerMatcher>
-  explicit EachMatcherImpl(InnerMatcher inner_matcher)
-      : QuantifierMatcherImpl<Container>(inner_matcher) {}
-
-  // Describes what this matcher does.
-  void DescribeTo(::std::ostream* os) const override {
-    *os << "only contains elements that ";
-    this->inner_matcher_.DescribeTo(os);
-  }
-
-  void DescribeNegationTo(::std::ostream* os) const override {
-    *os << "contains some element that ";
-    this->inner_matcher_.DescribeNegationTo(os);
-  }
-
-  bool MatchAndExplain(Container container,
-                       MatchResultListener* listener) const override {
-    return this->MatchAndExplainImpl(true, container, listener);
-  }
-
- private:
-  GTEST_DISALLOW_ASSIGN_(EachMatcherImpl);
-};
-
-// Implements polymorphic Contains(element_matcher).
-template <typename M>
-class ContainsMatcher {
- public:
-  explicit ContainsMatcher(M m) : inner_matcher_(m) {}
-
-  template <typename Container>
-  operator Matcher<Container>() const {
-    return Matcher<Container>(
-        new ContainsMatcherImpl<const Container&>(inner_matcher_));
-  }
-
- private:
-  const M inner_matcher_;
-
-  GTEST_DISALLOW_ASSIGN_(ContainsMatcher);
-};
-
-// Implements polymorphic Each(element_matcher).
-template <typename M>
-class EachMatcher {
- public:
-  explicit EachMatcher(M m) : inner_matcher_(m) {}
-
-  template <typename Container>
-  operator Matcher<Container>() const {
-    return Matcher<Container>(
-        new EachMatcherImpl<const Container&>(inner_matcher_));
-  }
-
- private:
-  const M inner_matcher_;
-
-  GTEST_DISALLOW_ASSIGN_(EachMatcher);
-};
-
-struct Rank1 {};
-struct Rank0 : Rank1 {};
-
-namespace pair_getters {
-using std::get;
-template <typename T>
-auto First(T& x, Rank1) -> decltype(get<0>(x)) {  // NOLINT
-  return get<0>(x);
-}
-template <typename T>
-auto First(T& x, Rank0) -> decltype((x.first)) {  // NOLINT
-  return x.first;
-}
-
-template <typename T>
-auto Second(T& x, Rank1) -> decltype(get<1>(x)) {  // NOLINT
-  return get<1>(x);
-}
-template <typename T>
-auto Second(T& x, Rank0) -> decltype((x.second)) {  // NOLINT
-  return x.second;
-}
-}  // namespace pair_getters
-
-// Implements Key(inner_matcher) for the given argument pair type.
-// Key(inner_matcher) matches an std::pair whose 'first' field matches
-// inner_matcher.  For example, Contains(Key(Ge(5))) can be used to match an
-// std::map that contains at least one element whose key is >= 5.
-template <typename PairType>
-class KeyMatcherImpl : public MatcherInterface<PairType> {
- public:
-  typedef GTEST_REMOVE_REFERENCE_AND_CONST_(PairType) RawPairType;
-  typedef typename RawPairType::first_type KeyType;
-
-  template <typename InnerMatcher>
-  explicit KeyMatcherImpl(InnerMatcher inner_matcher)
-      : inner_matcher_(
-          testing::SafeMatcherCast<const KeyType&>(inner_matcher)) {
-  }
-
-  // Returns true iff 'key_value.first' (the key) matches the inner matcher.
-  bool MatchAndExplain(PairType key_value,
-                       MatchResultListener* listener) const override {
-    StringMatchResultListener inner_listener;
-    const bool match = inner_matcher_.MatchAndExplain(
-        pair_getters::First(key_value, Rank0()), &inner_listener);
-    const std::string explanation = inner_listener.str();
-    if (explanation != "") {
-      *listener << "whose first field is a value " << explanation;
-    }
-    return match;
-  }
-
-  // Describes what this matcher does.
-  void DescribeTo(::std::ostream* os) const override {
-    *os << "has a key that ";
-    inner_matcher_.DescribeTo(os);
-  }
-
-  // Describes what the negation of this matcher does.
-  void DescribeNegationTo(::std::ostream* os) const override {
-    *os << "doesn't have a key that ";
-    inner_matcher_.DescribeTo(os);
-  }
-
- private:
-  const Matcher<const KeyType&> inner_matcher_;
-
-  GTEST_DISALLOW_ASSIGN_(KeyMatcherImpl);
-};
-
-// Implements polymorphic Key(matcher_for_key).
-template <typename M>
-class KeyMatcher {
- public:
-  explicit KeyMatcher(M m) : matcher_for_key_(m) {}
-
-  template <typename PairType>
-  operator Matcher<PairType>() const {
-    return Matcher<PairType>(
-        new KeyMatcherImpl<const PairType&>(matcher_for_key_));
-  }
-
- private:
-  const M matcher_for_key_;
-
-  GTEST_DISALLOW_ASSIGN_(KeyMatcher);
-};
-
-// Implements Pair(first_matcher, second_matcher) for the given argument pair
-// type with its two matchers. See Pair() function below.
-template <typename PairType>
-class PairMatcherImpl : public MatcherInterface<PairType> {
- public:
-  typedef GTEST_REMOVE_REFERENCE_AND_CONST_(PairType) RawPairType;
-  typedef typename RawPairType::first_type FirstType;
-  typedef typename RawPairType::second_type SecondType;
-
-  template <typename FirstMatcher, typename SecondMatcher>
-  PairMatcherImpl(FirstMatcher first_matcher, SecondMatcher second_matcher)
-      : first_matcher_(
-            testing::SafeMatcherCast<const FirstType&>(first_matcher)),
-        second_matcher_(
-            testing::SafeMatcherCast<const SecondType&>(second_matcher)) {
-  }
-
-  // Describes what this matcher does.
-  void DescribeTo(::std::ostream* os) const override {
-    *os << "has a first field that ";
-    first_matcher_.DescribeTo(os);
-    *os << ", and has a second field that ";
-    second_matcher_.DescribeTo(os);
-  }
-
-  // Describes what the negation of this matcher does.
-  void DescribeNegationTo(::std::ostream* os) const override {
-    *os << "has a first field that ";
-    first_matcher_.DescribeNegationTo(os);
-    *os << ", or has a second field that ";
-    second_matcher_.DescribeNegationTo(os);
-  }
-
-  // Returns true iff 'a_pair.first' matches first_matcher and 'a_pair.second'
-  // matches second_matcher.
-  bool MatchAndExplain(PairType a_pair,
-                       MatchResultListener* listener) const override {
-    if (!listener->IsInterested()) {
-      // If the listener is not interested, we don't need to construct the
-      // explanation.
-      return first_matcher_.Matches(pair_getters::First(a_pair, Rank0())) &&
-             second_matcher_.Matches(pair_getters::Second(a_pair, Rank0()));
-    }
-    StringMatchResultListener first_inner_listener;
-    if (!first_matcher_.MatchAndExplain(pair_getters::First(a_pair, Rank0()),
-                                        &first_inner_listener)) {
-      *listener << "whose first field does not match";
-      PrintIfNotEmpty(first_inner_listener.str(), listener->stream());
-      return false;
-    }
-    StringMatchResultListener second_inner_listener;
-    if (!second_matcher_.MatchAndExplain(pair_getters::Second(a_pair, Rank0()),
-                                         &second_inner_listener)) {
-      *listener << "whose second field does not match";
-      PrintIfNotEmpty(second_inner_listener.str(), listener->stream());
-      return false;
-    }
-    ExplainSuccess(first_inner_listener.str(), second_inner_listener.str(),
-                   listener);
-    return true;
-  }
-
- private:
-  void ExplainSuccess(const std::string& first_explanation,
-                      const std::string& second_explanation,
-                      MatchResultListener* listener) const {
-    *listener << "whose both fields match";
-    if (first_explanation != "") {
-      *listener << ", where the first field is a value " << first_explanation;
-    }
-    if (second_explanation != "") {
-      *listener << ", ";
-      if (first_explanation != "") {
-        *listener << "and ";
-      } else {
-        *listener << "where ";
-      }
-      *listener << "the second field is a value " << second_explanation;
-    }
-  }
-
-  const Matcher<const FirstType&> first_matcher_;
-  const Matcher<const SecondType&> second_matcher_;
-
-  GTEST_DISALLOW_ASSIGN_(PairMatcherImpl);
-};
-
-// Implements polymorphic Pair(first_matcher, second_matcher).
-template <typename FirstMatcher, typename SecondMatcher>
-class PairMatcher {
- public:
-  PairMatcher(FirstMatcher first_matcher, SecondMatcher second_matcher)
-      : first_matcher_(first_matcher), second_matcher_(second_matcher) {}
-
-  template <typename PairType>
-  operator Matcher<PairType> () const {
-    return Matcher<PairType>(
-        new PairMatcherImpl<const PairType&>(first_matcher_, second_matcher_));
-  }
-
- private:
-  const FirstMatcher first_matcher_;
-  const SecondMatcher second_matcher_;
-
-  GTEST_DISALLOW_ASSIGN_(PairMatcher);
-};
-
-// Implements ElementsAre() and ElementsAreArray().
-template <typename Container>
-class ElementsAreMatcherImpl : public MatcherInterface<Container> {
- public:
-  typedef GTEST_REMOVE_REFERENCE_AND_CONST_(Container) RawContainer;
-  typedef internal::StlContainerView<RawContainer> View;
-  typedef typename View::type StlContainer;
-  typedef typename View::const_reference StlContainerReference;
-  typedef typename StlContainer::value_type Element;
-
-  // Constructs the matcher from a sequence of element values or
-  // element matchers.
-  template <typename InputIter>
-  ElementsAreMatcherImpl(InputIter first, InputIter last) {
-    while (first != last) {
-      matchers_.push_back(MatcherCast<const Element&>(*first++));
-    }
-  }
-
-  // Describes what this matcher does.
-  void DescribeTo(::std::ostream* os) const override {
-    if (count() == 0) {
-      *os << "is empty";
-    } else if (count() == 1) {
-      *os << "has 1 element that ";
-      matchers_[0].DescribeTo(os);
-    } else {
-      *os << "has " << Elements(count()) << " where\n";
-      for (size_t i = 0; i != count(); ++i) {
-        *os << "element #" << i << " ";
-        matchers_[i].DescribeTo(os);
-        if (i + 1 < count()) {
-          *os << ",\n";
-        }
-      }
-    }
-  }
-
-  // Describes what the negation of this matcher does.
-  void DescribeNegationTo(::std::ostream* os) const override {
-    if (count() == 0) {
-      *os << "isn't empty";
-      return;
-    }
-
-    *os << "doesn't have " << Elements(count()) << ", or\n";
-    for (size_t i = 0; i != count(); ++i) {
-      *os << "element #" << i << " ";
-      matchers_[i].DescribeNegationTo(os);
-      if (i + 1 < count()) {
-        *os << ", or\n";
-      }
-    }
-  }
-
-  bool MatchAndExplain(Container container,
-                       MatchResultListener* listener) const override {
-    // To work with stream-like "containers", we must only walk
-    // through the elements in one pass.
-
-    const bool listener_interested = listener->IsInterested();
-
-    // explanations[i] is the explanation of the element at index i.
-    ::std::vector<std::string> explanations(count());
-    StlContainerReference stl_container = View::ConstReference(container);
-    typename StlContainer::const_iterator it = stl_container.begin();
-    size_t exam_pos = 0;
-    bool mismatch_found = false;  // Have we found a mismatched element yet?
-
-    // Go through the elements and matchers in pairs, until we reach
-    // the end of either the elements or the matchers, or until we find a
-    // mismatch.
-    for (; it != stl_container.end() && exam_pos != count(); ++it, ++exam_pos) {
-      bool match;  // Does the current element match the current matcher?
-      if (listener_interested) {
-        StringMatchResultListener s;
-        match = matchers_[exam_pos].MatchAndExplain(*it, &s);
-        explanations[exam_pos] = s.str();
-      } else {
-        match = matchers_[exam_pos].Matches(*it);
-      }
-
-      if (!match) {
-        mismatch_found = true;
-        break;
-      }
-    }
-    // If mismatch_found is true, 'exam_pos' is the index of the mismatch.
-
-    // Find how many elements the actual container has.  We avoid
-    // calling size() s.t. this code works for stream-like "containers"
-    // that don't define size().
-    size_t actual_count = exam_pos;
-    for (; it != stl_container.end(); ++it) {
-      ++actual_count;
-    }
-
-    if (actual_count != count()) {
-      // The element count doesn't match.  If the container is empty,
-      // there's no need to explain anything as Google Mock already
-      // prints the empty container.  Otherwise we just need to show
-      // how many elements there actually are.
-      if (listener_interested && (actual_count != 0)) {
-        *listener << "which has " << Elements(actual_count);
-      }
-      return false;
-    }
-
-    if (mismatch_found) {
-      // The element count matches, but the exam_pos-th element doesn't match.
-      if (listener_interested) {
-        *listener << "whose element #" << exam_pos << " doesn't match";
-        PrintIfNotEmpty(explanations[exam_pos], listener->stream());
-      }
-      return false;
-    }
-
-    // Every element matches its expectation.  We need to explain why
-    // (the obvious ones can be skipped).
-    if (listener_interested) {
-      bool reason_printed = false;
-      for (size_t i = 0; i != count(); ++i) {
-        const std::string& s = explanations[i];
-        if (!s.empty()) {
-          if (reason_printed) {
-            *listener << ",\nand ";
-          }
-          *listener << "whose element #" << i << " matches, " << s;
-          reason_printed = true;
-        }
-      }
-    }
-    return true;
-  }
-
- private:
-  static Message Elements(size_t count) {
-    return Message() << count << (count == 1 ? " element" : " elements");
-  }
-
-  size_t count() const { return matchers_.size(); }
-
-  ::std::vector<Matcher<const Element&> > matchers_;
-
-  GTEST_DISALLOW_ASSIGN_(ElementsAreMatcherImpl);
-};
-
-// Connectivity matrix of (elements X matchers), in element-major order.
-// Initially, there are no edges.
-// Use NextGraph() to iterate over all possible edge configurations.
-// Use Randomize() to generate a random edge configuration.
-class GTEST_API_ MatchMatrix {
- public:
-  MatchMatrix(size_t num_elements, size_t num_matchers)
-      : num_elements_(num_elements),
-        num_matchers_(num_matchers),
-        matched_(num_elements_* num_matchers_, 0) {
-  }
-
-  size_t LhsSize() const { return num_elements_; }
-  size_t RhsSize() const { return num_matchers_; }
-  bool HasEdge(size_t ilhs, size_t irhs) const {
-    return matched_[SpaceIndex(ilhs, irhs)] == 1;
-  }
-  void SetEdge(size_t ilhs, size_t irhs, bool b) {
-    matched_[SpaceIndex(ilhs, irhs)] = b ? 1 : 0;
-  }
-
-  // Treating the connectivity matrix as a (LhsSize()*RhsSize())-bit number,
-  // adds 1 to that number; returns false if incrementing the graph left it
-  // empty.
-  bool NextGraph();
-
-  void Randomize();
-
-  std::string DebugString() const;
-
- private:
-  size_t SpaceIndex(size_t ilhs, size_t irhs) const {
-    return ilhs * num_matchers_ + irhs;
-  }
-
-  size_t num_elements_;
-  size_t num_matchers_;
-
-  // Each element is a char interpreted as bool. They are stored as a
-  // flattened array in lhs-major order, use 'SpaceIndex()' to translate
-  // a (ilhs, irhs) matrix coordinate into an offset.
-  ::std::vector<char> matched_;
-};
-
-typedef ::std::pair<size_t, size_t> ElementMatcherPair;
-typedef ::std::vector<ElementMatcherPair> ElementMatcherPairs;
-
-// Returns a maximum bipartite matching for the specified graph 'g'.
-// The matching is represented as a vector of {element, matcher} pairs.
-GTEST_API_ ElementMatcherPairs
-FindMaxBipartiteMatching(const MatchMatrix& g);
-
-struct UnorderedMatcherRequire {
-  enum Flags {
-    Superset = 1 << 0,
-    Subset = 1 << 1,
-    ExactMatch = Superset | Subset,
-  };
-};
-
-// Untyped base class for implementing UnorderedElementsAre.  By
-// putting logic that's not specific to the element type here, we
-// reduce binary bloat and increase compilation speed.
-class GTEST_API_ UnorderedElementsAreMatcherImplBase {
- protected:
-  explicit UnorderedElementsAreMatcherImplBase(
-      UnorderedMatcherRequire::Flags matcher_flags)
-      : match_flags_(matcher_flags) {}
-
-  // A vector of matcher describers, one for each element matcher.
-  // Does not own the describers (and thus can be used only when the
-  // element matchers are alive).
-  typedef ::std::vector<const MatcherDescriberInterface*> MatcherDescriberVec;
-
-  // Describes this UnorderedElementsAre matcher.
-  void DescribeToImpl(::std::ostream* os) const;
-
-  // Describes the negation of this UnorderedElementsAre matcher.
-  void DescribeNegationToImpl(::std::ostream* os) const;
-
-  bool VerifyMatchMatrix(const ::std::vector<std::string>& element_printouts,
-                         const MatchMatrix& matrix,
-                         MatchResultListener* listener) const;
-
-  bool FindPairing(const MatchMatrix& matrix,
-                   MatchResultListener* listener) const;
-
-  MatcherDescriberVec& matcher_describers() {
-    return matcher_describers_;
-  }
-
-  static Message Elements(size_t n) {
-    return Message() << n << " element" << (n == 1 ? "" : "s");
-  }
-
-  UnorderedMatcherRequire::Flags match_flags() const { return match_flags_; }
-
- private:
-  UnorderedMatcherRequire::Flags match_flags_;
-  MatcherDescriberVec matcher_describers_;
-
-  GTEST_DISALLOW_ASSIGN_(UnorderedElementsAreMatcherImplBase);
-};
-
-// Implements UnorderedElementsAre, UnorderedElementsAreArray, IsSubsetOf, and
-// IsSupersetOf.
-template <typename Container>
-class UnorderedElementsAreMatcherImpl
-    : public MatcherInterface<Container>,
-      public UnorderedElementsAreMatcherImplBase {
- public:
-  typedef GTEST_REMOVE_REFERENCE_AND_CONST_(Container) RawContainer;
-  typedef internal::StlContainerView<RawContainer> View;
-  typedef typename View::type StlContainer;
-  typedef typename View::const_reference StlContainerReference;
-  typedef typename StlContainer::const_iterator StlContainerConstIterator;
-  typedef typename StlContainer::value_type Element;
-
-  template <typename InputIter>
-  UnorderedElementsAreMatcherImpl(UnorderedMatcherRequire::Flags matcher_flags,
-                                  InputIter first, InputIter last)
-      : UnorderedElementsAreMatcherImplBase(matcher_flags) {
-    for (; first != last; ++first) {
-      matchers_.push_back(MatcherCast<const Element&>(*first));
-      matcher_describers().push_back(matchers_.back().GetDescriber());
-    }
-  }
-
-  // Describes what this matcher does.
-  void DescribeTo(::std::ostream* os) const override {
-    return UnorderedElementsAreMatcherImplBase::DescribeToImpl(os);
-  }
-
-  // Describes what the negation of this matcher does.
-  void DescribeNegationTo(::std::ostream* os) const override {
-    return UnorderedElementsAreMatcherImplBase::DescribeNegationToImpl(os);
-  }
-
-  bool MatchAndExplain(Container container,
-                       MatchResultListener* listener) const override {
-    StlContainerReference stl_container = View::ConstReference(container);
-    ::std::vector<std::string> element_printouts;
-    MatchMatrix matrix =
-        AnalyzeElements(stl_container.begin(), stl_container.end(),
-                        &element_printouts, listener);
-
-    if (matrix.LhsSize() == 0 && matrix.RhsSize() == 0) {
-      return true;
-    }
-
-    if (match_flags() == UnorderedMatcherRequire::ExactMatch) {
-      if (matrix.LhsSize() != matrix.RhsSize()) {
-        // The element count doesn't match.  If the container is empty,
-        // there's no need to explain anything as Google Mock already
-        // prints the empty container. Otherwise we just need to show
-        // how many elements there actually are.
-        if (matrix.LhsSize() != 0 && listener->IsInterested()) {
-          *listener << "which has " << Elements(matrix.LhsSize());
-        }
-        return false;
-      }
-    }
-
-    return VerifyMatchMatrix(element_printouts, matrix, listener) &&
-           FindPairing(matrix, listener);
-  }
-
- private:
-  template <typename ElementIter>
-  MatchMatrix AnalyzeElements(ElementIter elem_first, ElementIter elem_last,
-                              ::std::vector<std::string>* element_printouts,
-                              MatchResultListener* listener) const {
-    element_printouts->clear();
-    ::std::vector<char> did_match;
-    size_t num_elements = 0;
-    for (; elem_first != elem_last; ++num_elements, ++elem_first) {
-      if (listener->IsInterested()) {
-        element_printouts->push_back(PrintToString(*elem_first));
-      }
-      for (size_t irhs = 0; irhs != matchers_.size(); ++irhs) {
-        did_match.push_back(Matches(matchers_[irhs])(*elem_first));
-      }
-    }
-
-    MatchMatrix matrix(num_elements, matchers_.size());
-    ::std::vector<char>::const_iterator did_match_iter = did_match.begin();
-    for (size_t ilhs = 0; ilhs != num_elements; ++ilhs) {
-      for (size_t irhs = 0; irhs != matchers_.size(); ++irhs) {
-        matrix.SetEdge(ilhs, irhs, *did_match_iter++ != 0);
-      }
-    }
-    return matrix;
-  }
-
-  ::std::vector<Matcher<const Element&> > matchers_;
-
-  GTEST_DISALLOW_ASSIGN_(UnorderedElementsAreMatcherImpl);
-};
-
-// Functor for use in TransformTuple.
-// Performs MatcherCast<Target> on an input argument of any type.
-template <typename Target>
-struct CastAndAppendTransform {
-  template <typename Arg>
-  Matcher<Target> operator()(const Arg& a) const {
-    return MatcherCast<Target>(a);
-  }
-};
-
-// Implements UnorderedElementsAre.
-template <typename MatcherTuple>
-class UnorderedElementsAreMatcher {
- public:
-  explicit UnorderedElementsAreMatcher(const MatcherTuple& args)
-      : matchers_(args) {}
-
-  template <typename Container>
-  operator Matcher<Container>() const {
-    typedef GTEST_REMOVE_REFERENCE_AND_CONST_(Container) RawContainer;
-    typedef typename internal::StlContainerView<RawContainer>::type View;
-    typedef typename View::value_type Element;
-    typedef ::std::vector<Matcher<const Element&> > MatcherVec;
-    MatcherVec matchers;
-    matchers.reserve(::std::tuple_size<MatcherTuple>::value);
-    TransformTupleValues(CastAndAppendTransform<const Element&>(), matchers_,
-                         ::std::back_inserter(matchers));
-    return Matcher<Container>(
-        new UnorderedElementsAreMatcherImpl<const Container&>(
-            UnorderedMatcherRequire::ExactMatch, matchers.begin(),
-            matchers.end()));
-  }
-
- private:
-  const MatcherTuple matchers_;
-  GTEST_DISALLOW_ASSIGN_(UnorderedElementsAreMatcher);
-};
-
-// Implements ElementsAre.
-template <typename MatcherTuple>
-class ElementsAreMatcher {
- public:
-  explicit ElementsAreMatcher(const MatcherTuple& args) : matchers_(args) {}
-
-  template <typename Container>
-  operator Matcher<Container>() const {
-    GTEST_COMPILE_ASSERT_(
-        !IsHashTable<GTEST_REMOVE_REFERENCE_AND_CONST_(Container)>::value ||
-            ::std::tuple_size<MatcherTuple>::value < 2,
-        use_UnorderedElementsAre_with_hash_tables);
-
-    typedef GTEST_REMOVE_REFERENCE_AND_CONST_(Container) RawContainer;
-    typedef typename internal::StlContainerView<RawContainer>::type View;
-    typedef typename View::value_type Element;
-    typedef ::std::vector<Matcher<const Element&> > MatcherVec;
-    MatcherVec matchers;
-    matchers.reserve(::std::tuple_size<MatcherTuple>::value);
-    TransformTupleValues(CastAndAppendTransform<const Element&>(), matchers_,
-                         ::std::back_inserter(matchers));
-    return Matcher<Container>(new ElementsAreMatcherImpl<const Container&>(
-        matchers.begin(), matchers.end()));
-  }
-
- private:
-  const MatcherTuple matchers_;
-  GTEST_DISALLOW_ASSIGN_(ElementsAreMatcher);
-};
-
-// Implements UnorderedElementsAreArray(), IsSubsetOf(), and IsSupersetOf().
-template <typename T>
-class UnorderedElementsAreArrayMatcher {
- public:
-  template <typename Iter>
-  UnorderedElementsAreArrayMatcher(UnorderedMatcherRequire::Flags match_flags,
-                                   Iter first, Iter last)
-      : match_flags_(match_flags), matchers_(first, last) {}
-
-  template <typename Container>
-  operator Matcher<Container>() const {
-    return Matcher<Container>(
-        new UnorderedElementsAreMatcherImpl<const Container&>(
-            match_flags_, matchers_.begin(), matchers_.end()));
-  }
-
- private:
-  UnorderedMatcherRequire::Flags match_flags_;
-  ::std::vector<T> matchers_;
-
-  GTEST_DISALLOW_ASSIGN_(UnorderedElementsAreArrayMatcher);
-};
-
-// Implements ElementsAreArray().
-template <typename T>
-class ElementsAreArrayMatcher {
- public:
-  template <typename Iter>
-  ElementsAreArrayMatcher(Iter first, Iter last) : matchers_(first, last) {}
-
-  template <typename Container>
-  operator Matcher<Container>() const {
-    GTEST_COMPILE_ASSERT_(
-        !IsHashTable<GTEST_REMOVE_REFERENCE_AND_CONST_(Container)>::value,
-        use_UnorderedElementsAreArray_with_hash_tables);
-
-    return Matcher<Container>(new ElementsAreMatcherImpl<const Container&>(
-        matchers_.begin(), matchers_.end()));
-  }
-
- private:
-  const ::std::vector<T> matchers_;
-
-  GTEST_DISALLOW_ASSIGN_(ElementsAreArrayMatcher);
-};
-
-// Given a 2-tuple matcher tm of type Tuple2Matcher and a value second
-// of type Second, BoundSecondMatcher<Tuple2Matcher, Second>(tm,
-// second) is a polymorphic matcher that matches a value x iff tm
-// matches tuple (x, second).  Useful for implementing
-// UnorderedPointwise() in terms of UnorderedElementsAreArray().
-//
-// BoundSecondMatcher is copyable and assignable, as we need to put
-// instances of this class in a vector when implementing
-// UnorderedPointwise().
-template <typename Tuple2Matcher, typename Second>
-class BoundSecondMatcher {
- public:
-  BoundSecondMatcher(const Tuple2Matcher& tm, const Second& second)
-      : tuple2_matcher_(tm), second_value_(second) {}
-
-  template <typename T>
-  operator Matcher<T>() const {
-    return MakeMatcher(new Impl<T>(tuple2_matcher_, second_value_));
-  }
-
-  // We have to define this for UnorderedPointwise() to compile in
-  // C++98 mode, as it puts BoundSecondMatcher instances in a vector,
-  // which requires the elements to be assignable in C++98.  The
-  // compiler cannot generate the operator= for us, as Tuple2Matcher
-  // and Second may not be assignable.
-  //
-  // However, this should never be called, so the implementation just
-  // need to assert.
-  void operator=(const BoundSecondMatcher& /*rhs*/) {
-    GTEST_LOG_(FATAL) << "BoundSecondMatcher should never be assigned.";
-  }
-
- private:
-  template <typename T>
-  class Impl : public MatcherInterface<T> {
-   public:
-    typedef ::std::tuple<T, Second> ArgTuple;
-
-    Impl(const Tuple2Matcher& tm, const Second& second)
-        : mono_tuple2_matcher_(SafeMatcherCast<const ArgTuple&>(tm)),
-          second_value_(second) {}
-
-    void DescribeTo(::std::ostream* os) const override {
-      *os << "and ";
-      UniversalPrint(second_value_, os);
-      *os << " ";
-      mono_tuple2_matcher_.DescribeTo(os);
-    }
-
-    bool MatchAndExplain(T x, MatchResultListener* listener) const override {
-      return mono_tuple2_matcher_.MatchAndExplain(ArgTuple(x, second_value_),
-                                                  listener);
-    }
-
-   private:
-    const Matcher<const ArgTuple&> mono_tuple2_matcher_;
-    const Second second_value_;
-
-    GTEST_DISALLOW_ASSIGN_(Impl);
-  };
-
-  const Tuple2Matcher tuple2_matcher_;
-  const Second second_value_;
-};
-
-// Given a 2-tuple matcher tm and a value second,
-// MatcherBindSecond(tm, second) returns a matcher that matches a
-// value x iff tm matches tuple (x, second).  Useful for implementing
-// UnorderedPointwise() in terms of UnorderedElementsAreArray().
-template <typename Tuple2Matcher, typename Second>
-BoundSecondMatcher<Tuple2Matcher, Second> MatcherBindSecond(
-    const Tuple2Matcher& tm, const Second& second) {
-  return BoundSecondMatcher<Tuple2Matcher, Second>(tm, second);
-}
-
-// Returns the description for a matcher defined using the MATCHER*()
-// macro where the user-supplied description string is "", if
-// 'negation' is false; otherwise returns the description of the
-// negation of the matcher.  'param_values' contains a list of strings
-// that are the print-out of the matcher's parameters.
-GTEST_API_ std::string FormatMatcherDescription(bool negation,
-                                                const char* matcher_name,
-                                                const Strings& param_values);
-
-// Implements a matcher that checks the value of a optional<> type variable.
-template <typename ValueMatcher>
-class OptionalMatcher {
- public:
-  explicit OptionalMatcher(const ValueMatcher& value_matcher)
-      : value_matcher_(value_matcher) {}
-
-  template <typename Optional>
-  operator Matcher<Optional>() const {
-    return Matcher<Optional>(new Impl<const Optional&>(value_matcher_));
-  }
-
-  template <typename Optional>
-  class Impl : public MatcherInterface<Optional> {
-   public:
-    typedef GTEST_REMOVE_REFERENCE_AND_CONST_(Optional) OptionalView;
-    typedef typename OptionalView::value_type ValueType;
-    explicit Impl(const ValueMatcher& value_matcher)
-        : value_matcher_(MatcherCast<ValueType>(value_matcher)) {}
-
-    void DescribeTo(::std::ostream* os) const override {
-      *os << "value ";
-      value_matcher_.DescribeTo(os);
-    }
-
-    void DescribeNegationTo(::std::ostream* os) const override {
-      *os << "value ";
-      value_matcher_.DescribeNegationTo(os);
-    }
-
-    bool MatchAndExplain(Optional optional,
-                         MatchResultListener* listener) const override {
-      if (!optional) {
-        *listener << "which is not engaged";
-        return false;
-      }
-      const ValueType& value = *optional;
-      StringMatchResultListener value_listener;
-      const bool match = value_matcher_.MatchAndExplain(value, &value_listener);
-      *listener << "whose value " << PrintToString(value)
-                << (match ? " matches" : " doesn't match");
-      PrintIfNotEmpty(value_listener.str(), listener->stream());
-      return match;
-    }
-
-   private:
-    const Matcher<ValueType> value_matcher_;
-    GTEST_DISALLOW_ASSIGN_(Impl);
-  };
-
- private:
-  const ValueMatcher value_matcher_;
-  GTEST_DISALLOW_ASSIGN_(OptionalMatcher);
-};
-
-namespace variant_matcher {
-// Overloads to allow VariantMatcher to do proper ADL lookup.
-template <typename T>
-void holds_alternative() {}
-template <typename T>
-void get() {}
-
-// Implements a matcher that checks the value of a variant<> type variable.
-template <typename T>
-class VariantMatcher {
- public:
-  explicit VariantMatcher(::testing::Matcher<const T&> matcher)
-      : matcher_(std::move(matcher)) {}
-
-  template <typename Variant>
-  bool MatchAndExplain(const Variant& value,
-                       ::testing::MatchResultListener* listener) const {
-    using std::get;
-    if (!listener->IsInterested()) {
-      return holds_alternative<T>(value) && matcher_.Matches(get<T>(value));
-    }
-
-    if (!holds_alternative<T>(value)) {
-      *listener << "whose value is not of type '" << GetTypeName() << "'";
-      return false;
-    }
-
-    const T& elem = get<T>(value);
-    StringMatchResultListener elem_listener;
-    const bool match = matcher_.MatchAndExplain(elem, &elem_listener);
-    *listener << "whose value " << PrintToString(elem)
-              << (match ? " matches" : " doesn't match");
-    PrintIfNotEmpty(elem_listener.str(), listener->stream());
-    return match;
-  }
-
-  void DescribeTo(std::ostream* os) const {
-    *os << "is a variant<> with value of type '" << GetTypeName()
-        << "' and the value ";
-    matcher_.DescribeTo(os);
-  }
-
-  void DescribeNegationTo(std::ostream* os) const {
-    *os << "is a variant<> with value of type other than '" << GetTypeName()
-        << "' or the value ";
-    matcher_.DescribeNegationTo(os);
-  }
-
- private:
-  static std::string GetTypeName() {
-#if GTEST_HAS_RTTI
-    GTEST_SUPPRESS_UNREACHABLE_CODE_WARNING_BELOW_(
-        return internal::GetTypeName<T>());
-#endif
-    return "the element type";
-  }
-
-  const ::testing::Matcher<const T&> matcher_;
-};
-
-}  // namespace variant_matcher
-
-namespace any_cast_matcher {
-
-// Overloads to allow AnyCastMatcher to do proper ADL lookup.
-template <typename T>
-void any_cast() {}
-
-// Implements a matcher that any_casts the value.
-template <typename T>
-class AnyCastMatcher {
- public:
-  explicit AnyCastMatcher(const ::testing::Matcher<const T&>& matcher)
-      : matcher_(matcher) {}
-
-  template <typename AnyType>
-  bool MatchAndExplain(const AnyType& value,
-                       ::testing::MatchResultListener* listener) const {
-    if (!listener->IsInterested()) {
-      const T* ptr = any_cast<T>(&value);
-      return ptr != nullptr && matcher_.Matches(*ptr);
-    }
-
-    const T* elem = any_cast<T>(&value);
-    if (elem == nullptr) {
-      *listener << "whose value is not of type '" << GetTypeName() << "'";
-      return false;
-    }
-
-    StringMatchResultListener elem_listener;
-    const bool match = matcher_.MatchAndExplain(*elem, &elem_listener);
-    *listener << "whose value " << PrintToString(*elem)
-              << (match ? " matches" : " doesn't match");
-    PrintIfNotEmpty(elem_listener.str(), listener->stream());
-    return match;
-  }
-
-  void DescribeTo(std::ostream* os) const {
-    *os << "is an 'any' type with value of type '" << GetTypeName()
-        << "' and the value ";
-    matcher_.DescribeTo(os);
-  }
-
-  void DescribeNegationTo(std::ostream* os) const {
-    *os << "is an 'any' type with value of type other than '" << GetTypeName()
-        << "' or the value ";
-    matcher_.DescribeNegationTo(os);
-  }
-
- private:
-  static std::string GetTypeName() {
-#if GTEST_HAS_RTTI
-    GTEST_SUPPRESS_UNREACHABLE_CODE_WARNING_BELOW_(
-        return internal::GetTypeName<T>());
-#endif
-    return "the element type";
-  }
-
-  const ::testing::Matcher<const T&> matcher_;
-};
-
-}  // namespace any_cast_matcher
-
-// Implements the Args() matcher.
-template <class ArgsTuple, size_t... k>
-class ArgsMatcherImpl : public MatcherInterface<ArgsTuple> {
- public:
-  using RawArgsTuple = typename std::decay<ArgsTuple>::type;
-  using SelectedArgs =
-      std::tuple<typename std::tuple_element<k, RawArgsTuple>::type...>;
-  using MonomorphicInnerMatcher = Matcher<const SelectedArgs&>;
-
-  template <typename InnerMatcher>
-  explicit ArgsMatcherImpl(const InnerMatcher& inner_matcher)
-      : inner_matcher_(SafeMatcherCast<const SelectedArgs&>(inner_matcher)) {}
-
-  bool MatchAndExplain(ArgsTuple args,
-                       MatchResultListener* listener) const override {
-    // Workaround spurious C4100 on MSVC<=15.7 when k is empty.
-    (void)args;
-    const SelectedArgs& selected_args =
-        std::forward_as_tuple(std::get<k>(args)...);
-    if (!listener->IsInterested()) return inner_matcher_.Matches(selected_args);
-
-    PrintIndices(listener->stream());
-    *listener << "are " << PrintToString(selected_args);
-
-    StringMatchResultListener inner_listener;
-    const bool match =
-        inner_matcher_.MatchAndExplain(selected_args, &inner_listener);
-    PrintIfNotEmpty(inner_listener.str(), listener->stream());
-    return match;
-  }
-
-  void DescribeTo(::std::ostream* os) const override {
-    *os << "are a tuple ";
-    PrintIndices(os);
-    inner_matcher_.DescribeTo(os);
-  }
-
-  void DescribeNegationTo(::std::ostream* os) const override {
-    *os << "are a tuple ";
-    PrintIndices(os);
-    inner_matcher_.DescribeNegationTo(os);
-  }
-
- private:
-  // Prints the indices of the selected fields.
-  static void PrintIndices(::std::ostream* os) {
-    *os << "whose fields (";
-    const char* sep = "";
-    // Workaround spurious C4189 on MSVC<=15.7 when k is empty.
-    (void)sep;
-    const char* dummy[] = {"", (*os << sep << "#" << k, sep = ", ")...};
-    (void)dummy;
-    *os << ") ";
-  }
-
-  MonomorphicInnerMatcher inner_matcher_;
-};
-
-template <class InnerMatcher, size_t... k>
-class ArgsMatcher {
- public:
-  explicit ArgsMatcher(InnerMatcher inner_matcher)
-      : inner_matcher_(std::move(inner_matcher)) {}
-
-  template <typename ArgsTuple>
-  operator Matcher<ArgsTuple>() const {  // NOLINT
-    return MakeMatcher(new ArgsMatcherImpl<ArgsTuple, k...>(inner_matcher_));
-  }
-
- private:
-  InnerMatcher inner_matcher_;
-};
-
-}  // namespace internal
-
-// ElementsAreArray(iterator_first, iterator_last)
-// ElementsAreArray(pointer, count)
-// ElementsAreArray(array)
-// ElementsAreArray(container)
-// ElementsAreArray({ e1, e2, ..., en })
-//
-// The ElementsAreArray() functions are like ElementsAre(...), except
-// that they are given a homogeneous sequence rather than taking each
-// element as a function argument. The sequence can be specified as an
-// array, a pointer and count, a vector, an initializer list, or an
-// STL iterator range. In each of these cases, the underlying sequence
-// can be either a sequence of values or a sequence of matchers.
-//
-// All forms of ElementsAreArray() make a copy of the input matcher sequence.
-
-template <typename Iter>
-inline internal::ElementsAreArrayMatcher<
-    typename ::std::iterator_traits<Iter>::value_type>
-ElementsAreArray(Iter first, Iter last) {
-  typedef typename ::std::iterator_traits<Iter>::value_type T;
-  return internal::ElementsAreArrayMatcher<T>(first, last);
-}
-
-template <typename T>
-inline internal::ElementsAreArrayMatcher<T> ElementsAreArray(
-    const T* pointer, size_t count) {
-  return ElementsAreArray(pointer, pointer + count);
-}
-
-template <typename T, size_t N>
-inline internal::ElementsAreArrayMatcher<T> ElementsAreArray(
-    const T (&array)[N]) {
-  return ElementsAreArray(array, N);
-}
-
-template <typename Container>
-inline internal::ElementsAreArrayMatcher<typename Container::value_type>
-ElementsAreArray(const Container& container) {
-  return ElementsAreArray(container.begin(), container.end());
-}
-
-template <typename T>
-inline internal::ElementsAreArrayMatcher<T>
-ElementsAreArray(::std::initializer_list<T> xs) {
-  return ElementsAreArray(xs.begin(), xs.end());
-}
-
-// UnorderedElementsAreArray(iterator_first, iterator_last)
-// UnorderedElementsAreArray(pointer, count)
-// UnorderedElementsAreArray(array)
-// UnorderedElementsAreArray(container)
-// UnorderedElementsAreArray({ e1, e2, ..., en })
-//
-// UnorderedElementsAreArray() verifies that a bijective mapping onto a
-// collection of matchers exists.
-//
-// The matchers can be specified as an array, a pointer and count, a container,
-// an initializer list, or an STL iterator range. In each of these cases, the
-// underlying matchers can be either values or matchers.
-
-template <typename Iter>
-inline internal::UnorderedElementsAreArrayMatcher<
-    typename ::std::iterator_traits<Iter>::value_type>
-UnorderedElementsAreArray(Iter first, Iter last) {
-  typedef typename ::std::iterator_traits<Iter>::value_type T;
-  return internal::UnorderedElementsAreArrayMatcher<T>(
-      internal::UnorderedMatcherRequire::ExactMatch, first, last);
-}
-
-template <typename T>
-inline internal::UnorderedElementsAreArrayMatcher<T>
-UnorderedElementsAreArray(const T* pointer, size_t count) {
-  return UnorderedElementsAreArray(pointer, pointer + count);
-}
-
-template <typename T, size_t N>
-inline internal::UnorderedElementsAreArrayMatcher<T>
-UnorderedElementsAreArray(const T (&array)[N]) {
-  return UnorderedElementsAreArray(array, N);
-}
-
-template <typename Container>
-inline internal::UnorderedElementsAreArrayMatcher<
-    typename Container::value_type>
-UnorderedElementsAreArray(const Container& container) {
-  return UnorderedElementsAreArray(container.begin(), container.end());
-}
-
-template <typename T>
-inline internal::UnorderedElementsAreArrayMatcher<T>
-UnorderedElementsAreArray(::std::initializer_list<T> xs) {
-  return UnorderedElementsAreArray(xs.begin(), xs.end());
-}
-
-// _ is a matcher that matches anything of any type.
-//
-// This definition is fine as:
-//
-//   1. The C++ standard permits using the name _ in a namespace that
-//      is not the global namespace or ::std.
-//   2. The AnythingMatcher class has no data member or constructor,
-//      so it's OK to create global variables of this type.
-//   3. c-style has approved of using _ in this case.
-const internal::AnythingMatcher _ = {};
-// Creates a matcher that matches any value of the given type T.
-template <typename T>
-inline Matcher<T> A() {
-  return Matcher<T>(new internal::AnyMatcherImpl<T>());
-}
-
-// Creates a matcher that matches any value of the given type T.
-template <typename T>
-inline Matcher<T> An() { return A<T>(); }
-
-template <typename T, typename M>
-Matcher<T> internal::MatcherCastImpl<T, M>::CastImpl(
-    const M& value,
-    internal::BooleanConstant<false> /* convertible_to_matcher */,
-    internal::BooleanConstant<false> /* convertible_to_T */) {
-  return Eq(value);
-}
-
-// Creates a polymorphic matcher that matches any NULL pointer.
-inline PolymorphicMatcher<internal::IsNullMatcher > IsNull() {
-  return MakePolymorphicMatcher(internal::IsNullMatcher());
-}
-
-// Creates a polymorphic matcher that matches any non-NULL pointer.
-// This is convenient as Not(NULL) doesn't compile (the compiler
-// thinks that that expression is comparing a pointer with an integer).
-inline PolymorphicMatcher<internal::NotNullMatcher > NotNull() {
-  return MakePolymorphicMatcher(internal::NotNullMatcher());
-}
-
-// Creates a polymorphic matcher that matches any argument that
-// references variable x.
-template <typename T>
-inline internal::RefMatcher<T&> Ref(T& x) {  // NOLINT
-  return internal::RefMatcher<T&>(x);
-}
-
-// Creates a matcher that matches any double argument approximately
-// equal to rhs, where two NANs are considered unequal.
-inline internal::FloatingEqMatcher<double> DoubleEq(double rhs) {
-  return internal::FloatingEqMatcher<double>(rhs, false);
-}
-
-// Creates a matcher that matches any double argument approximately
-// equal to rhs, including NaN values when rhs is NaN.
-inline internal::FloatingEqMatcher<double> NanSensitiveDoubleEq(double rhs) {
-  return internal::FloatingEqMatcher<double>(rhs, true);
-}
-
-// Creates a matcher that matches any double argument approximately equal to
-// rhs, up to the specified max absolute error bound, where two NANs are
-// considered unequal.  The max absolute error bound must be non-negative.
-inline internal::FloatingEqMatcher<double> DoubleNear(
-    double rhs, double max_abs_error) {
-  return internal::FloatingEqMatcher<double>(rhs, false, max_abs_error);
-}
-
-// Creates a matcher that matches any double argument approximately equal to
-// rhs, up to the specified max absolute error bound, including NaN values when
-// rhs is NaN.  The max absolute error bound must be non-negative.
-inline internal::FloatingEqMatcher<double> NanSensitiveDoubleNear(
-    double rhs, double max_abs_error) {
-  return internal::FloatingEqMatcher<double>(rhs, true, max_abs_error);
-}
-
-// Creates a matcher that matches any float argument approximately
-// equal to rhs, where two NANs are considered unequal.
-inline internal::FloatingEqMatcher<float> FloatEq(float rhs) {
-  return internal::FloatingEqMatcher<float>(rhs, false);
-}
-
-// Creates a matcher that matches any float argument approximately
-// equal to rhs, including NaN values when rhs is NaN.
-inline internal::FloatingEqMatcher<float> NanSensitiveFloatEq(float rhs) {
-  return internal::FloatingEqMatcher<float>(rhs, true);
-}
-
-// Creates a matcher that matches any float argument approximately equal to
-// rhs, up to the specified max absolute error bound, where two NANs are
-// considered unequal.  The max absolute error bound must be non-negative.
-inline internal::FloatingEqMatcher<float> FloatNear(
-    float rhs, float max_abs_error) {
-  return internal::FloatingEqMatcher<float>(rhs, false, max_abs_error);
-}
-
-// Creates a matcher that matches any float argument approximately equal to
-// rhs, up to the specified max absolute error bound, including NaN values when
-// rhs is NaN.  The max absolute error bound must be non-negative.
-inline internal::FloatingEqMatcher<float> NanSensitiveFloatNear(
-    float rhs, float max_abs_error) {
-  return internal::FloatingEqMatcher<float>(rhs, true, max_abs_error);
-}
-
-// Creates a matcher that matches a pointer (raw or smart) that points
-// to a value that matches inner_matcher.
-template <typename InnerMatcher>
-inline internal::PointeeMatcher<InnerMatcher> Pointee(
-    const InnerMatcher& inner_matcher) {
-  return internal::PointeeMatcher<InnerMatcher>(inner_matcher);
-}
-
-#if GTEST_HAS_RTTI
-// Creates a matcher that matches a pointer or reference that matches
-// inner_matcher when dynamic_cast<To> is applied.
-// The result of dynamic_cast<To> is forwarded to the inner matcher.
-// If To is a pointer and the cast fails, the inner matcher will receive NULL.
-// If To is a reference and the cast fails, this matcher returns false
-// immediately.
-template <typename To>
-inline PolymorphicMatcher<internal::WhenDynamicCastToMatcher<To> >
-WhenDynamicCastTo(const Matcher<To>& inner_matcher) {
-  return MakePolymorphicMatcher(
-      internal::WhenDynamicCastToMatcher<To>(inner_matcher));
-}
-#endif  // GTEST_HAS_RTTI
-
-// Creates a matcher that matches an object whose given field matches
-// 'matcher'.  For example,
-//   Field(&Foo::number, Ge(5))
-// matches a Foo object x iff x.number >= 5.
-template <typename Class, typename FieldType, typename FieldMatcher>
-inline PolymorphicMatcher<
-  internal::FieldMatcher<Class, FieldType> > Field(
-    FieldType Class::*field, const FieldMatcher& matcher) {
-  return MakePolymorphicMatcher(
-      internal::FieldMatcher<Class, FieldType>(
-          field, MatcherCast<const FieldType&>(matcher)));
-  // The call to MatcherCast() is required for supporting inner
-  // matchers of compatible types.  For example, it allows
-  //   Field(&Foo::bar, m)
-  // to compile where bar is an int32 and m is a matcher for int64.
-}
-
-// Same as Field() but also takes the name of the field to provide better error
-// messages.
-template <typename Class, typename FieldType, typename FieldMatcher>
-inline PolymorphicMatcher<internal::FieldMatcher<Class, FieldType> > Field(
-    const std::string& field_name, FieldType Class::*field,
-    const FieldMatcher& matcher) {
-  return MakePolymorphicMatcher(internal::FieldMatcher<Class, FieldType>(
-      field_name, field, MatcherCast<const FieldType&>(matcher)));
-}
-
-// Creates a matcher that matches an object whose given property
-// matches 'matcher'.  For example,
-//   Property(&Foo::str, StartsWith("hi"))
-// matches a Foo object x iff x.str() starts with "hi".
-template <typename Class, typename PropertyType, typename PropertyMatcher>
-inline PolymorphicMatcher<internal::PropertyMatcher<
-    Class, PropertyType, PropertyType (Class::*)() const> >
-Property(PropertyType (Class::*property)() const,
-         const PropertyMatcher& matcher) {
-  return MakePolymorphicMatcher(
-      internal::PropertyMatcher<Class, PropertyType,
-                                PropertyType (Class::*)() const>(
-          property, MatcherCast<const PropertyType&>(matcher)));
-  // The call to MatcherCast() is required for supporting inner
-  // matchers of compatible types.  For example, it allows
-  //   Property(&Foo::bar, m)
-  // to compile where bar() returns an int32 and m is a matcher for int64.
-}
-
-// Same as Property() above, but also takes the name of the property to provide
-// better error messages.
-template <typename Class, typename PropertyType, typename PropertyMatcher>
-inline PolymorphicMatcher<internal::PropertyMatcher<
-    Class, PropertyType, PropertyType (Class::*)() const> >
-Property(const std::string& property_name,
-         PropertyType (Class::*property)() const,
-         const PropertyMatcher& matcher) {
-  return MakePolymorphicMatcher(
-      internal::PropertyMatcher<Class, PropertyType,
-                                PropertyType (Class::*)() const>(
-          property_name, property, MatcherCast<const PropertyType&>(matcher)));
-}
-
-// The same as above but for reference-qualified member functions.
-template <typename Class, typename PropertyType, typename PropertyMatcher>
-inline PolymorphicMatcher<internal::PropertyMatcher<
-    Class, PropertyType, PropertyType (Class::*)() const &> >
-Property(PropertyType (Class::*property)() const &,
-         const PropertyMatcher& matcher) {
-  return MakePolymorphicMatcher(
-      internal::PropertyMatcher<Class, PropertyType,
-                                PropertyType (Class::*)() const&>(
-          property, MatcherCast<const PropertyType&>(matcher)));
-}
-
-// Three-argument form for reference-qualified member functions.
-template <typename Class, typename PropertyType, typename PropertyMatcher>
-inline PolymorphicMatcher<internal::PropertyMatcher<
-    Class, PropertyType, PropertyType (Class::*)() const &> >
-Property(const std::string& property_name,
-         PropertyType (Class::*property)() const &,
-         const PropertyMatcher& matcher) {
-  return MakePolymorphicMatcher(
-      internal::PropertyMatcher<Class, PropertyType,
-                                PropertyType (Class::*)() const&>(
-          property_name, property, MatcherCast<const PropertyType&>(matcher)));
-}
-
-// Creates a matcher that matches an object iff the result of applying
-// a callable to x matches 'matcher'.
-// For example,
-//   ResultOf(f, StartsWith("hi"))
-// matches a Foo object x iff f(x) starts with "hi".
-// `callable` parameter can be a function, function pointer, or a functor. It is
-// required to keep no state affecting the results of the calls on it and make
-// no assumptions about how many calls will be made. Any state it keeps must be
-// protected from the concurrent access.
-template <typename Callable, typename InnerMatcher>
-internal::ResultOfMatcher<Callable, InnerMatcher> ResultOf(
-    Callable callable, InnerMatcher matcher) {
-  return internal::ResultOfMatcher<Callable, InnerMatcher>(
-      std::move(callable), std::move(matcher));
-}
-
-// String matchers.
-
-// Matches a string equal to str.
-inline PolymorphicMatcher<internal::StrEqualityMatcher<std::string> > StrEq(
-    const std::string& str) {
-  return MakePolymorphicMatcher(
-      internal::StrEqualityMatcher<std::string>(str, true, true));
-}
-
-// Matches a string not equal to str.
-inline PolymorphicMatcher<internal::StrEqualityMatcher<std::string> > StrNe(
-    const std::string& str) {
-  return MakePolymorphicMatcher(
-      internal::StrEqualityMatcher<std::string>(str, false, true));
-}
-
-// Matches a string equal to str, ignoring case.
-inline PolymorphicMatcher<internal::StrEqualityMatcher<std::string> > StrCaseEq(
-    const std::string& str) {
-  return MakePolymorphicMatcher(
-      internal::StrEqualityMatcher<std::string>(str, true, false));
-}
-
-// Matches a string not equal to str, ignoring case.
-inline PolymorphicMatcher<internal::StrEqualityMatcher<std::string> > StrCaseNe(
-    const std::string& str) {
-  return MakePolymorphicMatcher(
-      internal::StrEqualityMatcher<std::string>(str, false, false));
-}
-
-// Creates a matcher that matches any string, std::string, or C string
-// that contains the given substring.
-inline PolymorphicMatcher<internal::HasSubstrMatcher<std::string> > HasSubstr(
-    const std::string& substring) {
-  return MakePolymorphicMatcher(
-      internal::HasSubstrMatcher<std::string>(substring));
-}
-
-// Matches a string that starts with 'prefix' (case-sensitive).
-inline PolymorphicMatcher<internal::StartsWithMatcher<std::string> > StartsWith(
-    const std::string& prefix) {
-  return MakePolymorphicMatcher(
-      internal::StartsWithMatcher<std::string>(prefix));
-}
-
-// Matches a string that ends with 'suffix' (case-sensitive).
-inline PolymorphicMatcher<internal::EndsWithMatcher<std::string> > EndsWith(
-    const std::string& suffix) {
-  return MakePolymorphicMatcher(internal::EndsWithMatcher<std::string>(suffix));
-}
-
-#if GTEST_HAS_STD_WSTRING
-// Wide string matchers.
-
-// Matches a string equal to str.
-inline PolymorphicMatcher<internal::StrEqualityMatcher<std::wstring> > StrEq(
-    const std::wstring& str) {
-  return MakePolymorphicMatcher(
-      internal::StrEqualityMatcher<std::wstring>(str, true, true));
-}
-
-// Matches a string not equal to str.
-inline PolymorphicMatcher<internal::StrEqualityMatcher<std::wstring> > StrNe(
-    const std::wstring& str) {
-  return MakePolymorphicMatcher(
-      internal::StrEqualityMatcher<std::wstring>(str, false, true));
-}
-
-// Matches a string equal to str, ignoring case.
-inline PolymorphicMatcher<internal::StrEqualityMatcher<std::wstring> >
-StrCaseEq(const std::wstring& str) {
-  return MakePolymorphicMatcher(
-      internal::StrEqualityMatcher<std::wstring>(str, true, false));
-}
-
-// Matches a string not equal to str, ignoring case.
-inline PolymorphicMatcher<internal::StrEqualityMatcher<std::wstring> >
-StrCaseNe(const std::wstring& str) {
-  return MakePolymorphicMatcher(
-      internal::StrEqualityMatcher<std::wstring>(str, false, false));
-}
-
-// Creates a matcher that matches any ::wstring, std::wstring, or C wide string
-// that contains the given substring.
-inline PolymorphicMatcher<internal::HasSubstrMatcher<std::wstring> > HasSubstr(
-    const std::wstring& substring) {
-  return MakePolymorphicMatcher(
-      internal::HasSubstrMatcher<std::wstring>(substring));
-}
-
-// Matches a string that starts with 'prefix' (case-sensitive).
-inline PolymorphicMatcher<internal::StartsWithMatcher<std::wstring> >
-StartsWith(const std::wstring& prefix) {
-  return MakePolymorphicMatcher(
-      internal::StartsWithMatcher<std::wstring>(prefix));
-}
-
-// Matches a string that ends with 'suffix' (case-sensitive).
-inline PolymorphicMatcher<internal::EndsWithMatcher<std::wstring> > EndsWith(
-    const std::wstring& suffix) {
-  return MakePolymorphicMatcher(
-      internal::EndsWithMatcher<std::wstring>(suffix));
-}
-
-#endif  // GTEST_HAS_STD_WSTRING
-
-// Creates a polymorphic matcher that matches a 2-tuple where the
-// first field == the second field.
-inline internal::Eq2Matcher Eq() { return internal::Eq2Matcher(); }
-
-// Creates a polymorphic matcher that matches a 2-tuple where the
-// first field >= the second field.
-inline internal::Ge2Matcher Ge() { return internal::Ge2Matcher(); }
-
-// Creates a polymorphic matcher that matches a 2-tuple where the
-// first field > the second field.
-inline internal::Gt2Matcher Gt() { return internal::Gt2Matcher(); }
-
-// Creates a polymorphic matcher that matches a 2-tuple where the
-// first field <= the second field.
-inline internal::Le2Matcher Le() { return internal::Le2Matcher(); }
-
-// Creates a polymorphic matcher that matches a 2-tuple where the
-// first field < the second field.
-inline internal::Lt2Matcher Lt() { return internal::Lt2Matcher(); }
-
-// Creates a polymorphic matcher that matches a 2-tuple where the
-// first field != the second field.
-inline internal::Ne2Matcher Ne() { return internal::Ne2Matcher(); }
-
-// Creates a polymorphic matcher that matches a 2-tuple where
-// FloatEq(first field) matches the second field.
-inline internal::FloatingEq2Matcher<float> FloatEq() {
-  return internal::FloatingEq2Matcher<float>();
-}
-
-// Creates a polymorphic matcher that matches a 2-tuple where
-// DoubleEq(first field) matches the second field.
-inline internal::FloatingEq2Matcher<double> DoubleEq() {
-  return internal::FloatingEq2Matcher<double>();
-}
-
-// Creates a polymorphic matcher that matches a 2-tuple where
-// FloatEq(first field) matches the second field with NaN equality.
-inline internal::FloatingEq2Matcher<float> NanSensitiveFloatEq() {
-  return internal::FloatingEq2Matcher<float>(true);
-}
-
-// Creates a polymorphic matcher that matches a 2-tuple where
-// DoubleEq(first field) matches the second field with NaN equality.
-inline internal::FloatingEq2Matcher<double> NanSensitiveDoubleEq() {
-  return internal::FloatingEq2Matcher<double>(true);
-}
-
-// Creates a polymorphic matcher that matches a 2-tuple where
-// FloatNear(first field, max_abs_error) matches the second field.
-inline internal::FloatingEq2Matcher<float> FloatNear(float max_abs_error) {
-  return internal::FloatingEq2Matcher<float>(max_abs_error);
-}
-
-// Creates a polymorphic matcher that matches a 2-tuple where
-// DoubleNear(first field, max_abs_error) matches the second field.
-inline internal::FloatingEq2Matcher<double> DoubleNear(double max_abs_error) {
-  return internal::FloatingEq2Matcher<double>(max_abs_error);
-}
-
-// Creates a polymorphic matcher that matches a 2-tuple where
-// FloatNear(first field, max_abs_error) matches the second field with NaN
-// equality.
-inline internal::FloatingEq2Matcher<float> NanSensitiveFloatNear(
-    float max_abs_error) {
-  return internal::FloatingEq2Matcher<float>(max_abs_error, true);
-}
-
-// Creates a polymorphic matcher that matches a 2-tuple where
-// DoubleNear(first field, max_abs_error) matches the second field with NaN
-// equality.
-inline internal::FloatingEq2Matcher<double> NanSensitiveDoubleNear(
-    double max_abs_error) {
-  return internal::FloatingEq2Matcher<double>(max_abs_error, true);
-}
-
-// Creates a matcher that matches any value of type T that m doesn't
-// match.
-template <typename InnerMatcher>
-inline internal::NotMatcher<InnerMatcher> Not(InnerMatcher m) {
-  return internal::NotMatcher<InnerMatcher>(m);
-}
-
-// Returns a matcher that matches anything that satisfies the given
-// predicate.  The predicate can be any unary function or functor
-// whose return type can be implicitly converted to bool.
-template <typename Predicate>
-inline PolymorphicMatcher<internal::TrulyMatcher<Predicate> >
-Truly(Predicate pred) {
-  return MakePolymorphicMatcher(internal::TrulyMatcher<Predicate>(pred));
-}
-
-// Returns a matcher that matches the container size. The container must
-// support both size() and size_type which all STL-like containers provide.
-// Note that the parameter 'size' can be a value of type size_type as well as
-// matcher. For instance:
-//   EXPECT_THAT(container, SizeIs(2));     // Checks container has 2 elements.
-//   EXPECT_THAT(container, SizeIs(Le(2));  // Checks container has at most 2.
-template <typename SizeMatcher>
-inline internal::SizeIsMatcher<SizeMatcher>
-SizeIs(const SizeMatcher& size_matcher) {
-  return internal::SizeIsMatcher<SizeMatcher>(size_matcher);
-}
-
-// Returns a matcher that matches the distance between the container's begin()
-// iterator and its end() iterator, i.e. the size of the container. This matcher
-// can be used instead of SizeIs with containers such as std::forward_list which
-// do not implement size(). The container must provide const_iterator (with
-// valid iterator_traits), begin() and end().
-template <typename DistanceMatcher>
-inline internal::BeginEndDistanceIsMatcher<DistanceMatcher>
-BeginEndDistanceIs(const DistanceMatcher& distance_matcher) {
-  return internal::BeginEndDistanceIsMatcher<DistanceMatcher>(distance_matcher);
-}
-
-// Returns a matcher that matches an equal container.
-// This matcher behaves like Eq(), but in the event of mismatch lists the
-// values that are included in one container but not the other. (Duplicate
-// values and order differences are not explained.)
-template <typename Container>
-inline PolymorphicMatcher<internal::ContainerEqMatcher<  // NOLINT
-                            GTEST_REMOVE_CONST_(Container)> >
-    ContainerEq(const Container& rhs) {
-  // This following line is for working around a bug in MSVC 8.0,
-  // which causes Container to be a const type sometimes.
-  typedef GTEST_REMOVE_CONST_(Container) RawContainer;
-  return MakePolymorphicMatcher(
-      internal::ContainerEqMatcher<RawContainer>(rhs));
-}
-
-// Returns a matcher that matches a container that, when sorted using
-// the given comparator, matches container_matcher.
-template <typename Comparator, typename ContainerMatcher>
-inline internal::WhenSortedByMatcher<Comparator, ContainerMatcher>
-WhenSortedBy(const Comparator& comparator,
-             const ContainerMatcher& container_matcher) {
-  return internal::WhenSortedByMatcher<Comparator, ContainerMatcher>(
-      comparator, container_matcher);
-}
-
-// Returns a matcher that matches a container that, when sorted using
-// the < operator, matches container_matcher.
-template <typename ContainerMatcher>
-inline internal::WhenSortedByMatcher<internal::LessComparator, ContainerMatcher>
-WhenSorted(const ContainerMatcher& container_matcher) {
-  return
-      internal::WhenSortedByMatcher<internal::LessComparator, ContainerMatcher>(
-          internal::LessComparator(), container_matcher);
-}
-
-// Matches an STL-style container or a native array that contains the
-// same number of elements as in rhs, where its i-th element and rhs's
-// i-th element (as a pair) satisfy the given pair matcher, for all i.
-// TupleMatcher must be able to be safely cast to Matcher<std::tuple<const
-// T1&, const T2&> >, where T1 and T2 are the types of elements in the
-// LHS container and the RHS container respectively.
-template <typename TupleMatcher, typename Container>
-inline internal::PointwiseMatcher<TupleMatcher,
-                                  GTEST_REMOVE_CONST_(Container)>
-Pointwise(const TupleMatcher& tuple_matcher, const Container& rhs) {
-  // This following line is for working around a bug in MSVC 8.0,
-  // which causes Container to be a const type sometimes (e.g. when
-  // rhs is a const int[])..
-  typedef GTEST_REMOVE_CONST_(Container) RawContainer;
-  return internal::PointwiseMatcher<TupleMatcher, RawContainer>(
-      tuple_matcher, rhs);
-}
-
-
-// Supports the Pointwise(m, {a, b, c}) syntax.
-template <typename TupleMatcher, typename T>
-inline internal::PointwiseMatcher<TupleMatcher, std::vector<T> > Pointwise(
-    const TupleMatcher& tuple_matcher, std::initializer_list<T> rhs) {
-  return Pointwise(tuple_matcher, std::vector<T>(rhs));
-}
-
-
-// UnorderedPointwise(pair_matcher, rhs) matches an STL-style
-// container or a native array that contains the same number of
-// elements as in rhs, where in some permutation of the container, its
-// i-th element and rhs's i-th element (as a pair) satisfy the given
-// pair matcher, for all i.  Tuple2Matcher must be able to be safely
-// cast to Matcher<std::tuple<const T1&, const T2&> >, where T1 and T2 are
-// the types of elements in the LHS container and the RHS container
-// respectively.
-//
-// This is like Pointwise(pair_matcher, rhs), except that the element
-// order doesn't matter.
-template <typename Tuple2Matcher, typename RhsContainer>
-inline internal::UnorderedElementsAreArrayMatcher<
-    typename internal::BoundSecondMatcher<
-        Tuple2Matcher, typename internal::StlContainerView<GTEST_REMOVE_CONST_(
-                           RhsContainer)>::type::value_type> >
-UnorderedPointwise(const Tuple2Matcher& tuple2_matcher,
-                   const RhsContainer& rhs_container) {
-  // This following line is for working around a bug in MSVC 8.0,
-  // which causes RhsContainer to be a const type sometimes (e.g. when
-  // rhs_container is a const int[]).
-  typedef GTEST_REMOVE_CONST_(RhsContainer) RawRhsContainer;
-
-  // RhsView allows the same code to handle RhsContainer being a
-  // STL-style container and it being a native C-style array.
-  typedef typename internal::StlContainerView<RawRhsContainer> RhsView;
-  typedef typename RhsView::type RhsStlContainer;
-  typedef typename RhsStlContainer::value_type Second;
-  const RhsStlContainer& rhs_stl_container =
-      RhsView::ConstReference(rhs_container);
-
-  // Create a matcher for each element in rhs_container.
-  ::std::vector<internal::BoundSecondMatcher<Tuple2Matcher, Second> > matchers;
-  for (typename RhsStlContainer::const_iterator it = rhs_stl_container.begin();
-       it != rhs_stl_container.end(); ++it) {
-    matchers.push_back(
-        internal::MatcherBindSecond(tuple2_matcher, *it));
-  }
-
-  // Delegate the work to UnorderedElementsAreArray().
-  return UnorderedElementsAreArray(matchers);
-}
-
-
-// Supports the UnorderedPointwise(m, {a, b, c}) syntax.
-template <typename Tuple2Matcher, typename T>
-inline internal::UnorderedElementsAreArrayMatcher<
-    typename internal::BoundSecondMatcher<Tuple2Matcher, T> >
-UnorderedPointwise(const Tuple2Matcher& tuple2_matcher,
-                   std::initializer_list<T> rhs) {
-  return UnorderedPointwise(tuple2_matcher, std::vector<T>(rhs));
-}
-
-
-// Matches an STL-style container or a native array that contains at
-// least one element matching the given value or matcher.
-//
-// Examples:
-//   ::std::set<int> page_ids;
-//   page_ids.insert(3);
-//   page_ids.insert(1);
-//   EXPECT_THAT(page_ids, Contains(1));
-//   EXPECT_THAT(page_ids, Contains(Gt(2)));
-//   EXPECT_THAT(page_ids, Not(Contains(4)));
-//
-//   ::std::map<int, size_t> page_lengths;
-//   page_lengths[1] = 100;
-//   EXPECT_THAT(page_lengths,
-//               Contains(::std::pair<const int, size_t>(1, 100)));
-//
-//   const char* user_ids[] = { "joe", "mike", "tom" };
-//   EXPECT_THAT(user_ids, Contains(Eq(::std::string("tom"))));
-template <typename M>
-inline internal::ContainsMatcher<M> Contains(M matcher) {
-  return internal::ContainsMatcher<M>(matcher);
-}
-
-// IsSupersetOf(iterator_first, iterator_last)
-// IsSupersetOf(pointer, count)
-// IsSupersetOf(array)
-// IsSupersetOf(container)
-// IsSupersetOf({e1, e2, ..., en})
-//
-// IsSupersetOf() verifies that a surjective partial mapping onto a collection
-// of matchers exists. In other words, a container matches
-// IsSupersetOf({e1, ..., en}) if and only if there is a permutation
-// {y1, ..., yn} of some of the container's elements where y1 matches e1,
-// ..., and yn matches en. Obviously, the size of the container must be >= n
-// in order to have a match. Examples:
-//
-// - {1, 2, 3} matches IsSupersetOf({Ge(3), Ne(0)}), as 3 matches Ge(3) and
-//   1 matches Ne(0).
-// - {1, 2} doesn't match IsSupersetOf({Eq(1), Lt(2)}), even though 1 matches
-//   both Eq(1) and Lt(2). The reason is that different matchers must be used
-//   for elements in different slots of the container.
-// - {1, 1, 2} matches IsSupersetOf({Eq(1), Lt(2)}), as (the first) 1 matches
-//   Eq(1) and (the second) 1 matches Lt(2).
-// - {1, 2, 3} matches IsSupersetOf(Gt(1), Gt(1)), as 2 matches (the first)
-//   Gt(1) and 3 matches (the second) Gt(1).
-//
-// The matchers can be specified as an array, a pointer and count, a container,
-// an initializer list, or an STL iterator range. In each of these cases, the
-// underlying matchers can be either values or matchers.
-
-template <typename Iter>
-inline internal::UnorderedElementsAreArrayMatcher<
-    typename ::std::iterator_traits<Iter>::value_type>
-IsSupersetOf(Iter first, Iter last) {
-  typedef typename ::std::iterator_traits<Iter>::value_type T;
-  return internal::UnorderedElementsAreArrayMatcher<T>(
-      internal::UnorderedMatcherRequire::Superset, first, last);
-}
-
-template <typename T>
-inline internal::UnorderedElementsAreArrayMatcher<T> IsSupersetOf(
-    const T* pointer, size_t count) {
-  return IsSupersetOf(pointer, pointer + count);
-}
-
-template <typename T, size_t N>
-inline internal::UnorderedElementsAreArrayMatcher<T> IsSupersetOf(
-    const T (&array)[N]) {
-  return IsSupersetOf(array, N);
-}
-
-template <typename Container>
-inline internal::UnorderedElementsAreArrayMatcher<
-    typename Container::value_type>
-IsSupersetOf(const Container& container) {
-  return IsSupersetOf(container.begin(), container.end());
-}
-
-template <typename T>
-inline internal::UnorderedElementsAreArrayMatcher<T> IsSupersetOf(
-    ::std::initializer_list<T> xs) {
-  return IsSupersetOf(xs.begin(), xs.end());
-}
-
-// IsSubsetOf(iterator_first, iterator_last)
-// IsSubsetOf(pointer, count)
-// IsSubsetOf(array)
-// IsSubsetOf(container)
-// IsSubsetOf({e1, e2, ..., en})
-//
-// IsSubsetOf() verifies that an injective mapping onto a collection of matchers
-// exists.  In other words, a container matches IsSubsetOf({e1, ..., en}) if and
-// only if there is a subset of matchers {m1, ..., mk} which would match the
-// container using UnorderedElementsAre.  Obviously, the size of the container
-// must be <= n in order to have a match. Examples:
-//
-// - {1} matches IsSubsetOf({Gt(0), Lt(0)}), as 1 matches Gt(0).
-// - {1, -1} matches IsSubsetOf({Lt(0), Gt(0)}), as 1 matches Gt(0) and -1
-//   matches Lt(0).
-// - {1, 2} doesn't matches IsSubsetOf({Gt(0), Lt(0)}), even though 1 and 2 both
-//   match Gt(0). The reason is that different matchers must be used for
-//   elements in different slots of the container.
-//
-// The matchers can be specified as an array, a pointer and count, a container,
-// an initializer list, or an STL iterator range. In each of these cases, the
-// underlying matchers can be either values or matchers.
-
-template <typename Iter>
-inline internal::UnorderedElementsAreArrayMatcher<
-    typename ::std::iterator_traits<Iter>::value_type>
-IsSubsetOf(Iter first, Iter last) {
-  typedef typename ::std::iterator_traits<Iter>::value_type T;
-  return internal::UnorderedElementsAreArrayMatcher<T>(
-      internal::UnorderedMatcherRequire::Subset, first, last);
-}
-
-template <typename T>
-inline internal::UnorderedElementsAreArrayMatcher<T> IsSubsetOf(
-    const T* pointer, size_t count) {
-  return IsSubsetOf(pointer, pointer + count);
-}
-
-template <typename T, size_t N>
-inline internal::UnorderedElementsAreArrayMatcher<T> IsSubsetOf(
-    const T (&array)[N]) {
-  return IsSubsetOf(array, N);
-}
-
-template <typename Container>
-inline internal::UnorderedElementsAreArrayMatcher<
-    typename Container::value_type>
-IsSubsetOf(const Container& container) {
-  return IsSubsetOf(container.begin(), container.end());
-}
-
-template <typename T>
-inline internal::UnorderedElementsAreArrayMatcher<T> IsSubsetOf(
-    ::std::initializer_list<T> xs) {
-  return IsSubsetOf(xs.begin(), xs.end());
-}
-
-// Matches an STL-style container or a native array that contains only
-// elements matching the given value or matcher.
-//
-// Each(m) is semantically equivalent to Not(Contains(Not(m))). Only
-// the messages are different.
-//
-// Examples:
-//   ::std::set<int> page_ids;
-//   // Each(m) matches an empty container, regardless of what m is.
-//   EXPECT_THAT(page_ids, Each(Eq(1)));
-//   EXPECT_THAT(page_ids, Each(Eq(77)));
-//
-//   page_ids.insert(3);
-//   EXPECT_THAT(page_ids, Each(Gt(0)));
-//   EXPECT_THAT(page_ids, Not(Each(Gt(4))));
-//   page_ids.insert(1);
-//   EXPECT_THAT(page_ids, Not(Each(Lt(2))));
-//
-//   ::std::map<int, size_t> page_lengths;
-//   page_lengths[1] = 100;
-//   page_lengths[2] = 200;
-//   page_lengths[3] = 300;
-//   EXPECT_THAT(page_lengths, Not(Each(Pair(1, 100))));
-//   EXPECT_THAT(page_lengths, Each(Key(Le(3))));
-//
-//   const char* user_ids[] = { "joe", "mike", "tom" };
-//   EXPECT_THAT(user_ids, Not(Each(Eq(::std::string("tom")))));
-template <typename M>
-inline internal::EachMatcher<M> Each(M matcher) {
-  return internal::EachMatcher<M>(matcher);
-}
-
-// Key(inner_matcher) matches an std::pair whose 'first' field matches
-// inner_matcher.  For example, Contains(Key(Ge(5))) can be used to match an
-// std::map that contains at least one element whose key is >= 5.
-template <typename M>
-inline internal::KeyMatcher<M> Key(M inner_matcher) {
-  return internal::KeyMatcher<M>(inner_matcher);
-}
-
-// Pair(first_matcher, second_matcher) matches a std::pair whose 'first' field
-// matches first_matcher and whose 'second' field matches second_matcher.  For
-// example, EXPECT_THAT(map_type, ElementsAre(Pair(Ge(5), "foo"))) can be used
-// to match a std::map<int, string> that contains exactly one element whose key
-// is >= 5 and whose value equals "foo".
-template <typename FirstMatcher, typename SecondMatcher>
-inline internal::PairMatcher<FirstMatcher, SecondMatcher>
-Pair(FirstMatcher first_matcher, SecondMatcher second_matcher) {
-  return internal::PairMatcher<FirstMatcher, SecondMatcher>(
-      first_matcher, second_matcher);
-}
-
-// Returns a predicate that is satisfied by anything that matches the
-// given matcher.
-template <typename M>
-inline internal::MatcherAsPredicate<M> Matches(M matcher) {
-  return internal::MatcherAsPredicate<M>(matcher);
-}
-
-// Returns true iff the value matches the matcher.
-template <typename T, typename M>
-inline bool Value(const T& value, M matcher) {
-  return testing::Matches(matcher)(value);
-}
-
-// Matches the value against the given matcher and explains the match
-// result to listener.
-template <typename T, typename M>
-inline bool ExplainMatchResult(
-    M matcher, const T& value, MatchResultListener* listener) {
-  return SafeMatcherCast<const T&>(matcher).MatchAndExplain(value, listener);
-}
-
-// Returns a string representation of the given matcher.  Useful for description
-// strings of matchers defined using MATCHER_P* macros that accept matchers as
-// their arguments.  For example:
-//
-// MATCHER_P(XAndYThat, matcher,
-//           "X that " + DescribeMatcher<int>(matcher, negation) +
-//               " and Y that " + DescribeMatcher<double>(matcher, negation)) {
-//   return ExplainMatchResult(matcher, arg.x(), result_listener) &&
-//          ExplainMatchResult(matcher, arg.y(), result_listener);
-// }
-template <typename T, typename M>
-std::string DescribeMatcher(const M& matcher, bool negation = false) {
-  ::std::stringstream ss;
-  Matcher<T> monomorphic_matcher = SafeMatcherCast<T>(matcher);
-  if (negation) {
-    monomorphic_matcher.DescribeNegationTo(&ss);
-  } else {
-    monomorphic_matcher.DescribeTo(&ss);
-  }
-  return ss.str();
-}
-
-template <typename... Args>
-internal::ElementsAreMatcher<
-    std::tuple<typename std::decay<const Args&>::type...>>
-ElementsAre(const Args&... matchers) {
-  return internal::ElementsAreMatcher<
-      std::tuple<typename std::decay<const Args&>::type...>>(
-      std::make_tuple(matchers...));
-}
-
-template <typename... Args>
-internal::UnorderedElementsAreMatcher<
-    std::tuple<typename std::decay<const Args&>::type...>>
-UnorderedElementsAre(const Args&... matchers) {
-  return internal::UnorderedElementsAreMatcher<
-      std::tuple<typename std::decay<const Args&>::type...>>(
-      std::make_tuple(matchers...));
-}
-
-// Define variadic matcher versions.
-template <typename... Args>
-internal::AllOfMatcher<typename std::decay<const Args&>::type...> AllOf(
-    const Args&... matchers) {
-  return internal::AllOfMatcher<typename std::decay<const Args&>::type...>(
-      matchers...);
-}
-
-template <typename... Args>
-internal::AnyOfMatcher<typename std::decay<const Args&>::type...> AnyOf(
-    const Args&... matchers) {
-  return internal::AnyOfMatcher<typename std::decay<const Args&>::type...>(
-      matchers...);
-}
-
-// AnyOfArray(array)
-// AnyOfArray(pointer, count)
-// AnyOfArray(container)
-// AnyOfArray({ e1, e2, ..., en })
-// AnyOfArray(iterator_first, iterator_last)
-//
-// AnyOfArray() verifies whether a given value matches any member of a
-// collection of matchers.
-//
-// AllOfArray(array)
-// AllOfArray(pointer, count)
-// AllOfArray(container)
-// AllOfArray({ e1, e2, ..., en })
-// AllOfArray(iterator_first, iterator_last)
-//
-// AllOfArray() verifies whether a given value matches all members of a
-// collection of matchers.
-//
-// The matchers can be specified as an array, a pointer and count, a container,
-// an initializer list, or an STL iterator range. In each of these cases, the
-// underlying matchers can be either values or matchers.
-
-template <typename Iter>
-inline internal::AnyOfArrayMatcher<
-    typename ::std::iterator_traits<Iter>::value_type>
-AnyOfArray(Iter first, Iter last) {
-  return internal::AnyOfArrayMatcher<
-      typename ::std::iterator_traits<Iter>::value_type>(first, last);
-}
-
-template <typename Iter>
-inline internal::AllOfArrayMatcher<
-    typename ::std::iterator_traits<Iter>::value_type>
-AllOfArray(Iter first, Iter last) {
-  return internal::AllOfArrayMatcher<
-      typename ::std::iterator_traits<Iter>::value_type>(first, last);
-}
-
-template <typename T>
-inline internal::AnyOfArrayMatcher<T> AnyOfArray(const T* ptr, size_t count) {
-  return AnyOfArray(ptr, ptr + count);
-}
-
-template <typename T>
-inline internal::AllOfArrayMatcher<T> AllOfArray(const T* ptr, size_t count) {
-  return AllOfArray(ptr, ptr + count);
-}
-
-template <typename T, size_t N>
-inline internal::AnyOfArrayMatcher<T> AnyOfArray(const T (&array)[N]) {
-  return AnyOfArray(array, N);
-}
-
-template <typename T, size_t N>
-inline internal::AllOfArrayMatcher<T> AllOfArray(const T (&array)[N]) {
-  return AllOfArray(array, N);
-}
-
-template <typename Container>
-inline internal::AnyOfArrayMatcher<typename Container::value_type> AnyOfArray(
-    const Container& container) {
-  return AnyOfArray(container.begin(), container.end());
-}
-
-template <typename Container>
-inline internal::AllOfArrayMatcher<typename Container::value_type> AllOfArray(
-    const Container& container) {
-  return AllOfArray(container.begin(), container.end());
-}
-
-template <typename T>
-inline internal::AnyOfArrayMatcher<T> AnyOfArray(
-    ::std::initializer_list<T> xs) {
-  return AnyOfArray(xs.begin(), xs.end());
-}
-
-template <typename T>
-inline internal::AllOfArrayMatcher<T> AllOfArray(
-    ::std::initializer_list<T> xs) {
-  return AllOfArray(xs.begin(), xs.end());
-}
-
-// Args<N1, N2, ..., Nk>(a_matcher) matches a tuple if the selected
-// fields of it matches a_matcher.  C++ doesn't support default
-// arguments for function templates, so we have to overload it.
-template <size_t... k, typename InnerMatcher>
-internal::ArgsMatcher<typename std::decay<InnerMatcher>::type, k...> Args(
-    InnerMatcher&& matcher) {
-  return internal::ArgsMatcher<typename std::decay<InnerMatcher>::type, k...>(
-      std::forward<InnerMatcher>(matcher));
-}
-
-// AllArgs(m) is a synonym of m.  This is useful in
-//
-//   EXPECT_CALL(foo, Bar(_, _)).With(AllArgs(Eq()));
-//
-// which is easier to read than
-//
-//   EXPECT_CALL(foo, Bar(_, _)).With(Eq());
-template <typename InnerMatcher>
-inline InnerMatcher AllArgs(const InnerMatcher& matcher) { return matcher; }
-
-// Returns a matcher that matches the value of an optional<> type variable.
-// The matcher implementation only uses '!arg' and requires that the optional<>
-// type has a 'value_type' member type and that '*arg' is of type 'value_type'
-// and is printable using 'PrintToString'. It is compatible with
-// std::optional/std::experimental::optional.
-// Note that to compare an optional type variable against nullopt you should
-// use Eq(nullopt) and not Optional(Eq(nullopt)). The latter implies that the
-// optional value contains an optional itself.
-template <typename ValueMatcher>
-inline internal::OptionalMatcher<ValueMatcher> Optional(
-    const ValueMatcher& value_matcher) {
-  return internal::OptionalMatcher<ValueMatcher>(value_matcher);
-}
-
-// Returns a matcher that matches the value of a absl::any type variable.
-template <typename T>
-PolymorphicMatcher<internal::any_cast_matcher::AnyCastMatcher<T> > AnyWith(
-    const Matcher<const T&>& matcher) {
-  return MakePolymorphicMatcher(
-      internal::any_cast_matcher::AnyCastMatcher<T>(matcher));
-}
-
-// Returns a matcher that matches the value of a variant<> type variable.
-// The matcher implementation uses ADL to find the holds_alternative and get
-// functions.
-// It is compatible with std::variant.
-template <typename T>
-PolymorphicMatcher<internal::variant_matcher::VariantMatcher<T> > VariantWith(
-    const Matcher<const T&>& matcher) {
-  return MakePolymorphicMatcher(
-      internal::variant_matcher::VariantMatcher<T>(matcher));
-}
-
-// These macros allow using matchers to check values in Google Test
-// tests.  ASSERT_THAT(value, matcher) and EXPECT_THAT(value, matcher)
-// succeed iff the value matches the matcher.  If the assertion fails,
-// the value and the description of the matcher will be printed.
-#define ASSERT_THAT(value, matcher) ASSERT_PRED_FORMAT1(\
-    ::testing::internal::MakePredicateFormatterFromMatcher(matcher), value)
-#define EXPECT_THAT(value, matcher) EXPECT_PRED_FORMAT1(\
-    ::testing::internal::MakePredicateFormatterFromMatcher(matcher), value)
-
-}  // namespace testing
-
-GTEST_DISABLE_MSC_WARNINGS_POP_()  //  4251 5046
-
-// Include any custom callback matchers added by the local installation.
-// We must include this header at the end to make sure it can use the
-// declarations from this file.
-#include "gmock/internal/custom/gmock-matchers.h"
-
-#endif  // GMOCK_INCLUDE_GMOCK_GMOCK_MATCHERS_H_
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/include/gmock/gmock-more-actions.h b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/include/gmock/gmock-more-actions.h
deleted file mode 100644
index a052495d00f..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/include/gmock/gmock-more-actions.h
+++ /dev/null
@@ -1,162 +0,0 @@
-// Copyright 2007, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-//     * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-//     * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-//     * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-
-// Google Mock - a framework for writing C++ mock classes.
-//
-// This file implements some actions that depend on gmock-generated-actions.h.
-
-// GOOGLETEST_CM0002 DO NOT DELETE
-
-#ifndef GMOCK_INCLUDE_GMOCK_GMOCK_MORE_ACTIONS_H_
-#define GMOCK_INCLUDE_GMOCK_GMOCK_MORE_ACTIONS_H_
-
-#include <algorithm>
-#include <type_traits>
-
-#include "gmock/gmock-generated-actions.h"
-
-namespace testing {
-namespace internal {
-
-// An internal replacement for std::copy which mimics its behavior. This is
-// necessary because Visual Studio deprecates ::std::copy, issuing warning 4996.
-// However Visual Studio 2010 and later do not honor #pragmas which disable that
-// warning.
-template<typename InputIterator, typename OutputIterator>
-inline OutputIterator CopyElements(InputIterator first,
-                                   InputIterator last,
-                                   OutputIterator output) {
-  for (; first != last; ++first, ++output) {
-    *output = *first;
-  }
-  return output;
-}
-
-}  // namespace internal
-
-// Various overloads for Invoke().
-
-// The ACTION*() macros trigger warning C4100 (unreferenced formal
-// parameter) in MSVC with -W4.  Unfortunately they cannot be fixed in
-// the macro definition, as the warnings are generated when the macro
-// is expanded and macro expansion cannot contain #pragma.  Therefore
-// we suppress them here.
-#ifdef _MSC_VER
-# pragma warning(push)
-# pragma warning(disable:4100)
-#endif
-
-// Action ReturnArg<k>() returns the k-th argument of the mock function.
-ACTION_TEMPLATE(ReturnArg,
-                HAS_1_TEMPLATE_PARAMS(int, k),
-                AND_0_VALUE_PARAMS()) {
-  return ::std::get<k>(args);
-}
-
-// Action SaveArg<k>(pointer) saves the k-th (0-based) argument of the
-// mock function to *pointer.
-ACTION_TEMPLATE(SaveArg,
-                HAS_1_TEMPLATE_PARAMS(int, k),
-                AND_1_VALUE_PARAMS(pointer)) {
-  *pointer = ::std::get<k>(args);
-}
-
-// Action SaveArgPointee<k>(pointer) saves the value pointed to
-// by the k-th (0-based) argument of the mock function to *pointer.
-ACTION_TEMPLATE(SaveArgPointee,
-                HAS_1_TEMPLATE_PARAMS(int, k),
-                AND_1_VALUE_PARAMS(pointer)) {
-  *pointer = *::std::get<k>(args);
-}
-
-// Action SetArgReferee<k>(value) assigns 'value' to the variable
-// referenced by the k-th (0-based) argument of the mock function.
-ACTION_TEMPLATE(SetArgReferee,
-                HAS_1_TEMPLATE_PARAMS(int, k),
-                AND_1_VALUE_PARAMS(value)) {
-  typedef typename ::std::tuple_element<k, args_type>::type argk_type;
-  // Ensures that argument #k is a reference.  If you get a compiler
-  // error on the next line, you are using SetArgReferee<k>(value) in
-  // a mock function whose k-th (0-based) argument is not a reference.
-  GTEST_COMPILE_ASSERT_(internal::is_reference<argk_type>::value,
-                        SetArgReferee_must_be_used_with_a_reference_argument);
-  ::std::get<k>(args) = value;
-}
-
-// Action SetArrayArgument<k>(first, last) copies the elements in
-// source range [first, last) to the array pointed to by the k-th
-// (0-based) argument, which can be either a pointer or an
-// iterator. The action does not take ownership of the elements in the
-// source range.
-ACTION_TEMPLATE(SetArrayArgument,
-                HAS_1_TEMPLATE_PARAMS(int, k),
-                AND_2_VALUE_PARAMS(first, last)) {
-  // Visual Studio deprecates ::std::copy, so we use our own copy in that case.
-#ifdef _MSC_VER
-  internal::CopyElements(first, last, ::std::get<k>(args));
-#else
-  ::std::copy(first, last, ::std::get<k>(args));
-#endif
-}
-
-// Action DeleteArg<k>() deletes the k-th (0-based) argument of the mock
-// function.
-ACTION_TEMPLATE(DeleteArg,
-                HAS_1_TEMPLATE_PARAMS(int, k),
-                AND_0_VALUE_PARAMS()) {
-  delete ::std::get<k>(args);
-}
-
-// This action returns the value pointed to by 'pointer'.
-ACTION_P(ReturnPointee, pointer) { return *pointer; }
-
-// Action Throw(exception) can be used in a mock function of any type
-// to throw the given exception.  Any copyable value can be thrown.
-#if GTEST_HAS_EXCEPTIONS
-
-// Suppresses the 'unreachable code' warning that VC generates in opt modes.
-# ifdef _MSC_VER
-#  pragma warning(push)          // Saves the current warning state.
-#  pragma warning(disable:4702)  // Temporarily disables warning 4702.
-# endif
-ACTION_P(Throw, exception) { throw exception; }
-# ifdef _MSC_VER
-#  pragma warning(pop)           // Restores the warning state.
-# endif
-
-#endif  // GTEST_HAS_EXCEPTIONS
-
-#ifdef _MSC_VER
-# pragma warning(pop)
-#endif
-
-}  // namespace testing
-
-#endif  // GMOCK_INCLUDE_GMOCK_GMOCK_MORE_ACTIONS_H_
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/include/gmock/gmock-more-matchers.h b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/include/gmock/gmock-more-matchers.h
deleted file mode 100644
index 1c9a399a341..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/include/gmock/gmock-more-matchers.h
+++ /dev/null
@@ -1,92 +0,0 @@
-// Copyright 2013, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-//     * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-//     * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-//     * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-
-// Google Mock - a framework for writing C++ mock classes.
-//
-// This file implements some matchers that depend on gmock-generated-matchers.h.
-//
-// Note that tests are implemented in gmock-matchers_test.cc rather than
-// gmock-more-matchers-test.cc.
-
-// GOOGLETEST_CM0002 DO NOT DELETE
-
-#ifndef GMOCK_INCLUDE_GMOCK_MORE_MATCHERS_H_
-#define GMOCK_INCLUDE_GMOCK_MORE_MATCHERS_H_
-
-#include "gmock/gmock-generated-matchers.h"
-
-namespace testing {
-
-// Silence C4100 (unreferenced formal
-// parameter) for MSVC
-#ifdef _MSC_VER
-# pragma warning(push)
-# pragma warning(disable:4100)
-#if (_MSC_VER == 1900)
-// and silence C4800 (C4800: 'int *const ': forcing value
-// to bool 'true' or 'false') for MSVC 14
-# pragma warning(disable:4800)
-  #endif
-#endif
-
-// Defines a matcher that matches an empty container. The container must
-// support both size() and empty(), which all STL-like containers provide.
-MATCHER(IsEmpty, negation ? "isn't empty" : "is empty") {
-  if (arg.empty()) {
-    return true;
-  }
-  *result_listener << "whose size is " << arg.size();
-  return false;
-}
-
-// Define a matcher that matches a value that evaluates in boolean
-// context to true.  Useful for types that define "explicit operator
-// bool" operators and so can't be compared for equality with true
-// and false.
-MATCHER(IsTrue, negation ? "is false" : "is true") {
-  return static_cast<bool>(arg);
-}
-
-// Define a matcher that matches a value that evaluates in boolean
-// context to false.  Useful for types that define "explicit operator
-// bool" operators and so can't be compared for equality with true
-// and false.
-MATCHER(IsFalse, negation ? "is true" : "is false") {
-  return !static_cast<bool>(arg);
-}
-
-#ifdef _MSC_VER
-# pragma warning(pop)
-#endif
-
-
-}  // namespace testing
-
-#endif  // GMOCK_INCLUDE_GMOCK_MORE_MATCHERS_H_
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/include/gmock/gmock-nice-strict.h b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/include/gmock/gmock-nice-strict.h
deleted file mode 100644
index 5495a9805b5..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/include/gmock/gmock-nice-strict.h
+++ /dev/null
@@ -1,215 +0,0 @@
-// Copyright 2008, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-//     * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-//     * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-//     * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-
-// Implements class templates NiceMock, NaggyMock, and StrictMock.
-//
-// Given a mock class MockFoo that is created using Google Mock,
-// NiceMock<MockFoo> is a subclass of MockFoo that allows
-// uninteresting calls (i.e. calls to mock methods that have no
-// EXPECT_CALL specs), NaggyMock<MockFoo> is a subclass of MockFoo
-// that prints a warning when an uninteresting call occurs, and
-// StrictMock<MockFoo> is a subclass of MockFoo that treats all
-// uninteresting calls as errors.
-//
-// Currently a mock is naggy by default, so MockFoo and
-// NaggyMock<MockFoo> behave like the same.  However, we will soon
-// switch the default behavior of mocks to be nice, as that in general
-// leads to more maintainable tests.  When that happens, MockFoo will
-// stop behaving like NaggyMock<MockFoo> and start behaving like
-// NiceMock<MockFoo>.
-//
-// NiceMock, NaggyMock, and StrictMock "inherit" the constructors of
-// their respective base class.  Therefore you can write
-// NiceMock<MockFoo>(5, "a") to construct a nice mock where MockFoo
-// has a constructor that accepts (int, const char*), for example.
-//
-// A known limitation is that NiceMock<MockFoo>, NaggyMock<MockFoo>,
-// and StrictMock<MockFoo> only works for mock methods defined using
-// the MOCK_METHOD* family of macros DIRECTLY in the MockFoo class.
-// If a mock method is defined in a base class of MockFoo, the "nice"
-// or "strict" modifier may not affect it, depending on the compiler.
-// In particular, nesting NiceMock, NaggyMock, and StrictMock is NOT
-// supported.
-
-// GOOGLETEST_CM0002 DO NOT DELETE
-
-#ifndef GMOCK_INCLUDE_GMOCK_GMOCK_NICE_STRICT_H_
-#define GMOCK_INCLUDE_GMOCK_GMOCK_NICE_STRICT_H_
-
-#include "gmock/gmock-spec-builders.h"
-#include "gmock/internal/gmock-port.h"
-
-namespace testing {
-
-template <class MockClass>
-class NiceMock : public MockClass {
- public:
-  NiceMock() : MockClass() {
-    ::testing::Mock::AllowUninterestingCalls(
-        internal::ImplicitCast_<MockClass*>(this));
-  }
-
-  // Ideally, we would inherit base class's constructors through a using
-  // declaration, which would preserve their visibility. However, many existing
-  // tests rely on the fact that current implementation reexports protected
-  // constructors as public. These tests would need to be cleaned up first.
-
-  // Single argument constructor is special-cased so that it can be
-  // made explicit.
-  template <typename A>
-  explicit NiceMock(A&& arg) : MockClass(std::forward<A>(arg)) {
-    ::testing::Mock::AllowUninterestingCalls(
-        internal::ImplicitCast_<MockClass*>(this));
-  }
-
-  template <typename A1, typename A2, typename... An>
-  NiceMock(A1&& arg1, A2&& arg2, An&&... args)
-      : MockClass(std::forward<A1>(arg1), std::forward<A2>(arg2),
-                  std::forward<An>(args)...) {
-    ::testing::Mock::AllowUninterestingCalls(
-        internal::ImplicitCast_<MockClass*>(this));
-  }
-
-  ~NiceMock() {  // NOLINT
-    ::testing::Mock::UnregisterCallReaction(
-        internal::ImplicitCast_<MockClass*>(this));
-  }
-
- private:
-  GTEST_DISALLOW_COPY_AND_ASSIGN_(NiceMock);
-};
-
-template <class MockClass>
-class NaggyMock : public MockClass {
- public:
-  NaggyMock() : MockClass() {
-    ::testing::Mock::WarnUninterestingCalls(
-        internal::ImplicitCast_<MockClass*>(this));
-  }
-
-  // Ideally, we would inherit base class's constructors through a using
-  // declaration, which would preserve their visibility. However, many existing
-  // tests rely on the fact that current implementation reexports protected
-  // constructors as public. These tests would need to be cleaned up first.
-
-  // Single argument constructor is special-cased so that it can be
-  // made explicit.
-  template <typename A>
-  explicit NaggyMock(A&& arg) : MockClass(std::forward<A>(arg)) {
-    ::testing::Mock::WarnUninterestingCalls(
-        internal::ImplicitCast_<MockClass*>(this));
-  }
-
-  template <typename A1, typename A2, typename... An>
-  NaggyMock(A1&& arg1, A2&& arg2, An&&... args)
-      : MockClass(std::forward<A1>(arg1), std::forward<A2>(arg2),
-                  std::forward<An>(args)...) {
-    ::testing::Mock::WarnUninterestingCalls(
-        internal::ImplicitCast_<MockClass*>(this));
-  }
-
-  ~NaggyMock() {  // NOLINT
-    ::testing::Mock::UnregisterCallReaction(
-        internal::ImplicitCast_<MockClass*>(this));
-  }
-
- private:
-  GTEST_DISALLOW_COPY_AND_ASSIGN_(NaggyMock);
-};
-
-template <class MockClass>
-class StrictMock : public MockClass {
- public:
-  StrictMock() : MockClass() {
-    ::testing::Mock::FailUninterestingCalls(
-        internal::ImplicitCast_<MockClass*>(this));
-  }
-
-  // Ideally, we would inherit base class's constructors through a using
-  // declaration, which would preserve their visibility. However, many existing
-  // tests rely on the fact that current implementation reexports protected
-  // constructors as public. These tests would need to be cleaned up first.
-
-  // Single argument constructor is special-cased so that it can be
-  // made explicit.
-  template <typename A>
-  explicit StrictMock(A&& arg) : MockClass(std::forward<A>(arg)) {
-    ::testing::Mock::FailUninterestingCalls(
-        internal::ImplicitCast_<MockClass*>(this));
-  }
-
-  template <typename A1, typename A2, typename... An>
-  StrictMock(A1&& arg1, A2&& arg2, An&&... args)
-      : MockClass(std::forward<A1>(arg1), std::forward<A2>(arg2),
-                  std::forward<An>(args)...) {
-    ::testing::Mock::FailUninterestingCalls(
-        internal::ImplicitCast_<MockClass*>(this));
-  }
-
-  ~StrictMock() {  // NOLINT
-    ::testing::Mock::UnregisterCallReaction(
-        internal::ImplicitCast_<MockClass*>(this));
-  }
-
- private:
-  GTEST_DISALLOW_COPY_AND_ASSIGN_(StrictMock);
-};
-
-// The following specializations catch some (relatively more common)
-// user errors of nesting nice and strict mocks.  They do NOT catch
-// all possible errors.
-
-// These specializations are declared but not defined, as NiceMock,
-// NaggyMock, and StrictMock cannot be nested.
-
-template <typename MockClass>
-class NiceMock<NiceMock<MockClass> >;
-template <typename MockClass>
-class NiceMock<NaggyMock<MockClass> >;
-template <typename MockClass>
-class NiceMock<StrictMock<MockClass> >;
-
-template <typename MockClass>
-class NaggyMock<NiceMock<MockClass> >;
-template <typename MockClass>
-class NaggyMock<NaggyMock<MockClass> >;
-template <typename MockClass>
-class NaggyMock<StrictMock<MockClass> >;
-
-template <typename MockClass>
-class StrictMock<NiceMock<MockClass> >;
-template <typename MockClass>
-class StrictMock<NaggyMock<MockClass> >;
-template <typename MockClass>
-class StrictMock<StrictMock<MockClass> >;
-
-}  // namespace testing
-
-#endif  // GMOCK_INCLUDE_GMOCK_GMOCK_NICE_STRICT_H_
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/include/gmock/gmock-spec-builders.h b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/include/gmock/gmock-spec-builders.h
deleted file mode 100644
index 1f261bd2686..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/include/gmock/gmock-spec-builders.h
+++ /dev/null
@@ -1,1981 +0,0 @@
-// Copyright 2007, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-//     * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-//     * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-//     * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-
-// Google Mock - a framework for writing C++ mock classes.
-//
-// This file implements the ON_CALL() and EXPECT_CALL() macros.
-//
-// A user can use the ON_CALL() macro to specify the default action of
-// a mock method.  The syntax is:
-//
-//   ON_CALL(mock_object, Method(argument-matchers))
-//       .With(multi-argument-matcher)
-//       .WillByDefault(action);
-//
-//  where the .With() clause is optional.
-//
-// A user can use the EXPECT_CALL() macro to specify an expectation on
-// a mock method.  The syntax is:
-//
-//   EXPECT_CALL(mock_object, Method(argument-matchers))
-//       .With(multi-argument-matchers)
-//       .Times(cardinality)
-//       .InSequence(sequences)
-//       .After(expectations)
-//       .WillOnce(action)
-//       .WillRepeatedly(action)
-//       .RetiresOnSaturation();
-//
-// where all clauses are optional, and .InSequence()/.After()/
-// .WillOnce() can appear any number of times.
-
-// GOOGLETEST_CM0002 DO NOT DELETE
-
-#ifndef GMOCK_INCLUDE_GMOCK_GMOCK_SPEC_BUILDERS_H_
-#define GMOCK_INCLUDE_GMOCK_GMOCK_SPEC_BUILDERS_H_
-
-#include <map>
-#include <memory>
-#include <set>
-#include <sstream>
-#include <string>
-#include <utility>
-#include <vector>
-#include "gmock/gmock-actions.h"
-#include "gmock/gmock-cardinalities.h"
-#include "gmock/gmock-matchers.h"
-#include "gmock/internal/gmock-internal-utils.h"
-#include "gmock/internal/gmock-port.h"
-#include "gtest/gtest.h"
-
-#if GTEST_HAS_EXCEPTIONS
-# include <stdexcept>  // NOLINT
-#endif
-
-GTEST_DISABLE_MSC_WARNINGS_PUSH_(4251 \
-/* class A needs to have dll-interface to be used by clients of class B */)
-
-namespace testing {
-
-// An abstract handle of an expectation.
-class Expectation;
-
-// A set of expectation handles.
-class ExpectationSet;
-
-// Anything inside the 'internal' namespace IS INTERNAL IMPLEMENTATION
-// and MUST NOT BE USED IN USER CODE!!!
-namespace internal {
-
-// Implements a mock function.
-template <typename F> class FunctionMocker;
-
-// Base class for expectations.
-class ExpectationBase;
-
-// Implements an expectation.
-template <typename F> class TypedExpectation;
-
-// Helper class for testing the Expectation class template.
-class ExpectationTester;
-
-// Protects the mock object registry (in class Mock), all function
-// mockers, and all expectations.
-//
-// The reason we don't use more fine-grained protection is: when a
-// mock function Foo() is called, it needs to consult its expectations
-// to see which one should be picked.  If another thread is allowed to
-// call a mock function (either Foo() or a different one) at the same
-// time, it could affect the "retired" attributes of Foo()'s
-// expectations when InSequence() is used, and thus affect which
-// expectation gets picked.  Therefore, we sequence all mock function
-// calls to ensure the integrity of the mock objects' states.
-GTEST_API_ GTEST_DECLARE_STATIC_MUTEX_(g_gmock_mutex);
-
-// Untyped base class for ActionResultHolder<R>.
-class UntypedActionResultHolderBase;
-
-// Abstract base class of FunctionMocker.  This is the
-// type-agnostic part of the function mocker interface.  Its pure
-// virtual methods are implemented by FunctionMocker.
-class GTEST_API_ UntypedFunctionMockerBase {
- public:
-  UntypedFunctionMockerBase();
-  virtual ~UntypedFunctionMockerBase();
-
-  // Verifies that all expectations on this mock function have been
-  // satisfied.  Reports one or more Google Test non-fatal failures
-  // and returns false if not.
-  bool VerifyAndClearExpectationsLocked()
-      GTEST_EXCLUSIVE_LOCK_REQUIRED_(g_gmock_mutex);
-
-  // Clears the ON_CALL()s set on this mock function.
-  virtual void ClearDefaultActionsLocked()
-      GTEST_EXCLUSIVE_LOCK_REQUIRED_(g_gmock_mutex) = 0;
-
-  // In all of the following Untyped* functions, it's the caller's
-  // responsibility to guarantee the correctness of the arguments'
-  // types.
-
-  // Performs the default action with the given arguments and returns
-  // the action's result.  The call description string will be used in
-  // the error message to describe the call in the case the default
-  // action fails.
-  // L = *
-  virtual UntypedActionResultHolderBase* UntypedPerformDefaultAction(
-      void* untyped_args, const std::string& call_description) const = 0;
-
-  // Performs the given action with the given arguments and returns
-  // the action's result.
-  // L = *
-  virtual UntypedActionResultHolderBase* UntypedPerformAction(
-      const void* untyped_action, void* untyped_args) const = 0;
-
-  // Writes a message that the call is uninteresting (i.e. neither
-  // explicitly expected nor explicitly unexpected) to the given
-  // ostream.
-  virtual void UntypedDescribeUninterestingCall(
-      const void* untyped_args,
-      ::std::ostream* os) const
-          GTEST_LOCK_EXCLUDED_(g_gmock_mutex) = 0;
-
-  // Returns the expectation that matches the given function arguments
-  // (or NULL is there's no match); when a match is found,
-  // untyped_action is set to point to the action that should be
-  // performed (or NULL if the action is "do default"), and
-  // is_excessive is modified to indicate whether the call exceeds the
-  // expected number.
-  virtual const ExpectationBase* UntypedFindMatchingExpectation(
-      const void* untyped_args,
-      const void** untyped_action, bool* is_excessive,
-      ::std::ostream* what, ::std::ostream* why)
-          GTEST_LOCK_EXCLUDED_(g_gmock_mutex) = 0;
-
-  // Prints the given function arguments to the ostream.
-  virtual void UntypedPrintArgs(const void* untyped_args,
-                                ::std::ostream* os) const = 0;
-
-  // Sets the mock object this mock method belongs to, and registers
-  // this information in the global mock registry.  Will be called
-  // whenever an EXPECT_CALL() or ON_CALL() is executed on this mock
-  // method.
-  void RegisterOwner(const void* mock_obj)
-      GTEST_LOCK_EXCLUDED_(g_gmock_mutex);
-
-  // Sets the mock object this mock method belongs to, and sets the
-  // name of the mock function.  Will be called upon each invocation
-  // of this mock function.
-  void SetOwnerAndName(const void* mock_obj, const char* name)
-      GTEST_LOCK_EXCLUDED_(g_gmock_mutex);
-
-  // Returns the mock object this mock method belongs to.  Must be
-  // called after RegisterOwner() or SetOwnerAndName() has been
-  // called.
-  const void* MockObject() const
-      GTEST_LOCK_EXCLUDED_(g_gmock_mutex);
-
-  // Returns the name of this mock method.  Must be called after
-  // SetOwnerAndName() has been called.
-  const char* Name() const
-      GTEST_LOCK_EXCLUDED_(g_gmock_mutex);
-
-  // Returns the result of invoking this mock function with the given
-  // arguments.  This function can be safely called from multiple
-  // threads concurrently.  The caller is responsible for deleting the
-  // result.
-  UntypedActionResultHolderBase* UntypedInvokeWith(void* untyped_args)
-      GTEST_LOCK_EXCLUDED_(g_gmock_mutex);
-
- protected:
-  typedef std::vector<const void*> UntypedOnCallSpecs;
-
-  using UntypedExpectations = std::vector<std::shared_ptr<ExpectationBase>>;
-
-  // Returns an Expectation object that references and co-owns exp,
-  // which must be an expectation on this mock function.
-  Expectation GetHandleOf(ExpectationBase* exp);
-
-  // Address of the mock object this mock method belongs to.  Only
-  // valid after this mock method has been called or
-  // ON_CALL/EXPECT_CALL has been invoked on it.
-  const void* mock_obj_;  // Protected by g_gmock_mutex.
-
-  // Name of the function being mocked.  Only valid after this mock
-  // method has been called.
-  const char* name_;  // Protected by g_gmock_mutex.
-
-  // All default action specs for this function mocker.
-  UntypedOnCallSpecs untyped_on_call_specs_;
-
-  // All expectations for this function mocker.
-  //
-  // It's undefined behavior to interleave expectations (EXPECT_CALLs
-  // or ON_CALLs) and mock function calls.  Also, the order of
-  // expectations is important.  Therefore it's a logic race condition
-  // to read/write untyped_expectations_ concurrently.  In order for
-  // tools like tsan to catch concurrent read/write accesses to
-  // untyped_expectations, we deliberately leave accesses to it
-  // unprotected.
-  UntypedExpectations untyped_expectations_;
-};  // class UntypedFunctionMockerBase
-
-// Untyped base class for OnCallSpec<F>.
-class UntypedOnCallSpecBase {
- public:
-  // The arguments are the location of the ON_CALL() statement.
-  UntypedOnCallSpecBase(const char* a_file, int a_line)
-      : file_(a_file), line_(a_line), last_clause_(kNone) {}
-
-  // Where in the source file was the default action spec defined?
-  const char* file() const { return file_; }
-  int line() const { return line_; }
-
- protected:
-  // Gives each clause in the ON_CALL() statement a name.
-  enum Clause {
-    // Do not change the order of the enum members!  The run-time
-    // syntax checking relies on it.
-    kNone,
-    kWith,
-    kWillByDefault
-  };
-
-  // Asserts that the ON_CALL() statement has a certain property.
-  void AssertSpecProperty(bool property,
-                          const std::string& failure_message) const {
-    Assert(property, file_, line_, failure_message);
-  }
-
-  // Expects that the ON_CALL() statement has a certain property.
-  void ExpectSpecProperty(bool property,
-                          const std::string& failure_message) const {
-    Expect(property, file_, line_, failure_message);
-  }
-
-  const char* file_;
-  int line_;
-
-  // The last clause in the ON_CALL() statement as seen so far.
-  // Initially kNone and changes as the statement is parsed.
-  Clause last_clause_;
-};  // class UntypedOnCallSpecBase
-
-// This template class implements an ON_CALL spec.
-template <typename F>
-class OnCallSpec : public UntypedOnCallSpecBase {
- public:
-  typedef typename Function<F>::ArgumentTuple ArgumentTuple;
-  typedef typename Function<F>::ArgumentMatcherTuple ArgumentMatcherTuple;
-
-  // Constructs an OnCallSpec object from the information inside
-  // the parenthesis of an ON_CALL() statement.
-  OnCallSpec(const char* a_file, int a_line,
-             const ArgumentMatcherTuple& matchers)
-      : UntypedOnCallSpecBase(a_file, a_line),
-        matchers_(matchers),
-        // By default, extra_matcher_ should match anything.  However,
-        // we cannot initialize it with _ as that causes ambiguity between
-        // Matcher's copy and move constructor for some argument types.
-        extra_matcher_(A<const ArgumentTuple&>()) {}
-
-  // Implements the .With() clause.
-  OnCallSpec& With(const Matcher<const ArgumentTuple&>& m) {
-    // Makes sure this is called at most once.
-    ExpectSpecProperty(last_clause_ < kWith,
-                       ".With() cannot appear "
-                       "more than once in an ON_CALL().");
-    last_clause_ = kWith;
-
-    extra_matcher_ = m;
-    return *this;
-  }
-
-  // Implements the .WillByDefault() clause.
-  OnCallSpec& WillByDefault(const Action<F>& action) {
-    ExpectSpecProperty(last_clause_ < kWillByDefault,
-                       ".WillByDefault() must appear "
-                       "exactly once in an ON_CALL().");
-    last_clause_ = kWillByDefault;
-
-    ExpectSpecProperty(!action.IsDoDefault(),
-                       "DoDefault() cannot be used in ON_CALL().");
-    action_ = action;
-    return *this;
-  }
-
-  // Returns true iff the given arguments match the matchers.
-  bool Matches(const ArgumentTuple& args) const {
-    return TupleMatches(matchers_, args) && extra_matcher_.Matches(args);
-  }
-
-  // Returns the action specified by the user.
-  const Action<F>& GetAction() const {
-    AssertSpecProperty(last_clause_ == kWillByDefault,
-                       ".WillByDefault() must appear exactly "
-                       "once in an ON_CALL().");
-    return action_;
-  }
-
- private:
-  // The information in statement
-  //
-  //   ON_CALL(mock_object, Method(matchers))
-  //       .With(multi-argument-matcher)
-  //       .WillByDefault(action);
-  //
-  // is recorded in the data members like this:
-  //
-  //   source file that contains the statement => file_
-  //   line number of the statement            => line_
-  //   matchers                                => matchers_
-  //   multi-argument-matcher                  => extra_matcher_
-  //   action                                  => action_
-  ArgumentMatcherTuple matchers_;
-  Matcher<const ArgumentTuple&> extra_matcher_;
-  Action<F> action_;
-};  // class OnCallSpec
-
-// Possible reactions on uninteresting calls.
-enum CallReaction {
-  kAllow,
-  kWarn,
-  kFail,
-};
-
-}  // namespace internal
-
-// Utilities for manipulating mock objects.
-class GTEST_API_ Mock {
- public:
-  // The following public methods can be called concurrently.
-
-  // Tells Google Mock to ignore mock_obj when checking for leaked
-  // mock objects.
-  static void AllowLeak(const void* mock_obj)
-      GTEST_LOCK_EXCLUDED_(internal::g_gmock_mutex);
-
-  // Verifies and clears all expectations on the given mock object.
-  // If the expectations aren't satisfied, generates one or more
-  // Google Test non-fatal failures and returns false.
-  static bool VerifyAndClearExpectations(void* mock_obj)
-      GTEST_LOCK_EXCLUDED_(internal::g_gmock_mutex);
-
-  // Verifies all expectations on the given mock object and clears its
-  // default actions and expectations.  Returns true iff the
-  // verification was successful.
-  static bool VerifyAndClear(void* mock_obj)
-      GTEST_LOCK_EXCLUDED_(internal::g_gmock_mutex);
-
-  // Returns whether the mock was created as a naggy mock (default)
-  static bool IsNaggy(void* mock_obj)
-      GTEST_LOCK_EXCLUDED_(internal::g_gmock_mutex);
-  // Returns whether the mock was created as a nice mock
-  static bool IsNice(void* mock_obj)
-      GTEST_LOCK_EXCLUDED_(internal::g_gmock_mutex);
-  // Returns whether the mock was created as a strict mock
-  static bool IsStrict(void* mock_obj)
-      GTEST_LOCK_EXCLUDED_(internal::g_gmock_mutex);
-
- private:
-  friend class internal::UntypedFunctionMockerBase;
-
-  // Needed for a function mocker to register itself (so that we know
-  // how to clear a mock object).
-  template <typename F>
-  friend class internal::FunctionMocker;
-
-  template <typename M>
-  friend class NiceMock;
-
-  template <typename M>
-  friend class NaggyMock;
-
-  template <typename M>
-  friend class StrictMock;
-
-  // Tells Google Mock to allow uninteresting calls on the given mock
-  // object.
-  static void AllowUninterestingCalls(const void* mock_obj)
-      GTEST_LOCK_EXCLUDED_(internal::g_gmock_mutex);
-
-  // Tells Google Mock to warn the user about uninteresting calls on
-  // the given mock object.
-  static void WarnUninterestingCalls(const void* mock_obj)
-      GTEST_LOCK_EXCLUDED_(internal::g_gmock_mutex);
-
-  // Tells Google Mock to fail uninteresting calls on the given mock
-  // object.
-  static void FailUninterestingCalls(const void* mock_obj)
-      GTEST_LOCK_EXCLUDED_(internal::g_gmock_mutex);
-
-  // Tells Google Mock the given mock object is being destroyed and
-  // its entry in the call-reaction table should be removed.
-  static void UnregisterCallReaction(const void* mock_obj)
-      GTEST_LOCK_EXCLUDED_(internal::g_gmock_mutex);
-
-  // Returns the reaction Google Mock will have on uninteresting calls
-  // made on the given mock object.
-  static internal::CallReaction GetReactionOnUninterestingCalls(
-      const void* mock_obj)
-          GTEST_LOCK_EXCLUDED_(internal::g_gmock_mutex);
-
-  // Verifies that all expectations on the given mock object have been
-  // satisfied.  Reports one or more Google Test non-fatal failures
-  // and returns false if not.
-  static bool VerifyAndClearExpectationsLocked(void* mock_obj)
-      GTEST_EXCLUSIVE_LOCK_REQUIRED_(internal::g_gmock_mutex);
-
-  // Clears all ON_CALL()s set on the given mock object.
-  static void ClearDefaultActionsLocked(void* mock_obj)
-      GTEST_EXCLUSIVE_LOCK_REQUIRED_(internal::g_gmock_mutex);
-
-  // Registers a mock object and a mock method it owns.
-  static void Register(
-      const void* mock_obj,
-      internal::UntypedFunctionMockerBase* mocker)
-          GTEST_LOCK_EXCLUDED_(internal::g_gmock_mutex);
-
-  // Tells Google Mock where in the source code mock_obj is used in an
-  // ON_CALL or EXPECT_CALL.  In case mock_obj is leaked, this
-  // information helps the user identify which object it is.
-  static void RegisterUseByOnCallOrExpectCall(
-      const void* mock_obj, const char* file, int line)
-          GTEST_LOCK_EXCLUDED_(internal::g_gmock_mutex);
-
-  // Unregisters a mock method; removes the owning mock object from
-  // the registry when the last mock method associated with it has
-  // been unregistered.  This is called only in the destructor of
-  // FunctionMocker.
-  static void UnregisterLocked(internal::UntypedFunctionMockerBase* mocker)
-      GTEST_EXCLUSIVE_LOCK_REQUIRED_(internal::g_gmock_mutex);
-};  // class Mock
-
-// An abstract handle of an expectation.  Useful in the .After()
-// clause of EXPECT_CALL() for setting the (partial) order of
-// expectations.  The syntax:
-//
-//   Expectation e1 = EXPECT_CALL(...)...;
-//   EXPECT_CALL(...).After(e1)...;
-//
-// sets two expectations where the latter can only be matched after
-// the former has been satisfied.
-//
-// Notes:
-//   - This class is copyable and has value semantics.
-//   - Constness is shallow: a const Expectation object itself cannot
-//     be modified, but the mutable methods of the ExpectationBase
-//     object it references can be called via expectation_base().
-
-class GTEST_API_ Expectation {
- public:
-  // Constructs a null object that doesn't reference any expectation.
-  Expectation();
-
-  ~Expectation();
-
-  // This single-argument ctor must not be explicit, in order to support the
-  //   Expectation e = EXPECT_CALL(...);
-  // syntax.
-  //
-  // A TypedExpectation object stores its pre-requisites as
-  // Expectation objects, and needs to call the non-const Retire()
-  // method on the ExpectationBase objects they reference.  Therefore
-  // Expectation must receive a *non-const* reference to the
-  // ExpectationBase object.
-  Expectation(internal::ExpectationBase& exp);  // NOLINT
-
-  // The compiler-generated copy ctor and operator= work exactly as
-  // intended, so we don't need to define our own.
-
-  // Returns true iff rhs references the same expectation as this object does.
-  bool operator==(const Expectation& rhs) const {
-    return expectation_base_ == rhs.expectation_base_;
-  }
-
-  bool operator!=(const Expectation& rhs) const { return !(*this == rhs); }
-
- private:
-  friend class ExpectationSet;
-  friend class Sequence;
-  friend class ::testing::internal::ExpectationBase;
-  friend class ::testing::internal::UntypedFunctionMockerBase;
-
-  template <typename F>
-  friend class ::testing::internal::FunctionMocker;
-
-  template <typename F>
-  friend class ::testing::internal::TypedExpectation;
-
-  // This comparator is needed for putting Expectation objects into a set.
-  class Less {
-   public:
-    bool operator()(const Expectation& lhs, const Expectation& rhs) const {
-      return lhs.expectation_base_.get() < rhs.expectation_base_.get();
-    }
-  };
-
-  typedef ::std::set<Expectation, Less> Set;
-
-  Expectation(
-      const std::shared_ptr<internal::ExpectationBase>& expectation_base);
-
-  // Returns the expectation this object references.
-  const std::shared_ptr<internal::ExpectationBase>& expectation_base() const {
-    return expectation_base_;
-  }
-
-  // A shared_ptr that co-owns the expectation this handle references.
-  std::shared_ptr<internal::ExpectationBase> expectation_base_;
-};
-
-// A set of expectation handles.  Useful in the .After() clause of
-// EXPECT_CALL() for setting the (partial) order of expectations.  The
-// syntax:
-//
-//   ExpectationSet es;
-//   es += EXPECT_CALL(...)...;
-//   es += EXPECT_CALL(...)...;
-//   EXPECT_CALL(...).After(es)...;
-//
-// sets three expectations where the last one can only be matched
-// after the first two have both been satisfied.
-//
-// This class is copyable and has value semantics.
-class ExpectationSet {
- public:
-  // A bidirectional iterator that can read a const element in the set.
-  typedef Expectation::Set::const_iterator const_iterator;
-
-  // An object stored in the set.  This is an alias of Expectation.
-  typedef Expectation::Set::value_type value_type;
-
-  // Constructs an empty set.
-  ExpectationSet() {}
-
-  // This single-argument ctor must not be explicit, in order to support the
-  //   ExpectationSet es = EXPECT_CALL(...);
-  // syntax.
-  ExpectationSet(internal::ExpectationBase& exp) {  // NOLINT
-    *this += Expectation(exp);
-  }
-
-  // This single-argument ctor implements implicit conversion from
-  // Expectation and thus must not be explicit.  This allows either an
-  // Expectation or an ExpectationSet to be used in .After().
-  ExpectationSet(const Expectation& e) {  // NOLINT
-    *this += e;
-  }
-
-  // The compiler-generator ctor and operator= works exactly as
-  // intended, so we don't need to define our own.
-
-  // Returns true iff rhs contains the same set of Expectation objects
-  // as this does.
-  bool operator==(const ExpectationSet& rhs) const {
-    return expectations_ == rhs.expectations_;
-  }
-
-  bool operator!=(const ExpectationSet& rhs) const { return !(*this == rhs); }
-
-  // Implements the syntax
-  //   expectation_set += EXPECT_CALL(...);
-  ExpectationSet& operator+=(const Expectation& e) {
-    expectations_.insert(e);
-    return *this;
-  }
-
-  int size() const { return static_cast<int>(expectations_.size()); }
-
-  const_iterator begin() const { return expectations_.begin(); }
-  const_iterator end() const { return expectations_.end(); }
-
- private:
-  Expectation::Set expectations_;
-};
-
-
-// Sequence objects are used by a user to specify the relative order
-// in which the expectations should match.  They are copyable (we rely
-// on the compiler-defined copy constructor and assignment operator).
-class GTEST_API_ Sequence {
- public:
-  // Constructs an empty sequence.
-  Sequence() : last_expectation_(new Expectation) {}
-
-  // Adds an expectation to this sequence.  The caller must ensure
-  // that no other thread is accessing this Sequence object.
-  void AddExpectation(const Expectation& expectation) const;
-
- private:
-  // The last expectation in this sequence.
-  std::shared_ptr<Expectation> last_expectation_;
-};  // class Sequence
-
-// An object of this type causes all EXPECT_CALL() statements
-// encountered in its scope to be put in an anonymous sequence.  The
-// work is done in the constructor and destructor.  You should only
-// create an InSequence object on the stack.
-//
-// The sole purpose for this class is to support easy definition of
-// sequential expectations, e.g.
-//
-//   {
-//     InSequence dummy;  // The name of the object doesn't matter.
-//
-//     // The following expectations must match in the order they appear.
-//     EXPECT_CALL(a, Bar())...;
-//     EXPECT_CALL(a, Baz())...;
-//     ...
-//     EXPECT_CALL(b, Xyz())...;
-//   }
-//
-// You can create InSequence objects in multiple threads, as long as
-// they are used to affect different mock objects.  The idea is that
-// each thread can create and set up its own mocks as if it's the only
-// thread.  However, for clarity of your tests we recommend you to set
-// up mocks in the main thread unless you have a good reason not to do
-// so.
-class GTEST_API_ InSequence {
- public:
-  InSequence();
-  ~InSequence();
- private:
-  bool sequence_created_;
-
-  GTEST_DISALLOW_COPY_AND_ASSIGN_(InSequence);  // NOLINT
-} GTEST_ATTRIBUTE_UNUSED_;
-
-namespace internal {
-
-// Points to the implicit sequence introduced by a living InSequence
-// object (if any) in the current thread or NULL.
-GTEST_API_ extern ThreadLocal<Sequence*> g_gmock_implicit_sequence;
-
-// Base class for implementing expectations.
-//
-// There are two reasons for having a type-agnostic base class for
-// Expectation:
-//
-//   1. We need to store collections of expectations of different
-//   types (e.g. all pre-requisites of a particular expectation, all
-//   expectations in a sequence).  Therefore these expectation objects
-//   must share a common base class.
-//
-//   2. We can avoid binary code bloat by moving methods not depending
-//   on the template argument of Expectation to the base class.
-//
-// This class is internal and mustn't be used by user code directly.
-class GTEST_API_ ExpectationBase {
- public:
-  // source_text is the EXPECT_CALL(...) source that created this Expectation.
-  ExpectationBase(const char* file, int line, const std::string& source_text);
-
-  virtual ~ExpectationBase();
-
-  // Where in the source file was the expectation spec defined?
-  const char* file() const { return file_; }
-  int line() const { return line_; }
-  const char* source_text() const { return source_text_.c_str(); }
-  // Returns the cardinality specified in the expectation spec.
-  const Cardinality& cardinality() const { return cardinality_; }
-
-  // Describes the source file location of this expectation.
-  void DescribeLocationTo(::std::ostream* os) const {
-    *os << FormatFileLocation(file(), line()) << " ";
-  }
-
-  // Describes how many times a function call matching this
-  // expectation has occurred.
-  void DescribeCallCountTo(::std::ostream* os) const
-      GTEST_EXCLUSIVE_LOCK_REQUIRED_(g_gmock_mutex);
-
-  // If this mock method has an extra matcher (i.e. .With(matcher)),
-  // describes it to the ostream.
-  virtual void MaybeDescribeExtraMatcherTo(::std::ostream* os) = 0;
-
- protected:
-  friend class ::testing::Expectation;
-  friend class UntypedFunctionMockerBase;
-
-  enum Clause {
-    // Don't change the order of the enum members!
-    kNone,
-    kWith,
-    kTimes,
-    kInSequence,
-    kAfter,
-    kWillOnce,
-    kWillRepeatedly,
-    kRetiresOnSaturation
-  };
-
-  typedef std::vector<const void*> UntypedActions;
-
-  // Returns an Expectation object that references and co-owns this
-  // expectation.
-  virtual Expectation GetHandle() = 0;
-
-  // Asserts that the EXPECT_CALL() statement has the given property.
-  void AssertSpecProperty(bool property,
-                          const std::string& failure_message) const {
-    Assert(property, file_, line_, failure_message);
-  }
-
-  // Expects that the EXPECT_CALL() statement has the given property.
-  void ExpectSpecProperty(bool property,
-                          const std::string& failure_message) const {
-    Expect(property, file_, line_, failure_message);
-  }
-
-  // Explicitly specifies the cardinality of this expectation.  Used
-  // by the subclasses to implement the .Times() clause.
-  void SpecifyCardinality(const Cardinality& cardinality);
-
-  // Returns true iff the user specified the cardinality explicitly
-  // using a .Times().
-  bool cardinality_specified() const { return cardinality_specified_; }
-
-  // Sets the cardinality of this expectation spec.
-  void set_cardinality(const Cardinality& a_cardinality) {
-    cardinality_ = a_cardinality;
-  }
-
-  // The following group of methods should only be called after the
-  // EXPECT_CALL() statement, and only when g_gmock_mutex is held by
-  // the current thread.
-
-  // Retires all pre-requisites of this expectation.
-  void RetireAllPreRequisites()
-      GTEST_EXCLUSIVE_LOCK_REQUIRED_(g_gmock_mutex);
-
-  // Returns true iff this expectation is retired.
-  bool is_retired() const
-      GTEST_EXCLUSIVE_LOCK_REQUIRED_(g_gmock_mutex) {
-    g_gmock_mutex.AssertHeld();
-    return retired_;
-  }
-
-  // Retires this expectation.
-  void Retire()
-      GTEST_EXCLUSIVE_LOCK_REQUIRED_(g_gmock_mutex) {
-    g_gmock_mutex.AssertHeld();
-    retired_ = true;
-  }
-
-  // Returns true iff this expectation is satisfied.
-  bool IsSatisfied() const
-      GTEST_EXCLUSIVE_LOCK_REQUIRED_(g_gmock_mutex) {
-    g_gmock_mutex.AssertHeld();
-    return cardinality().IsSatisfiedByCallCount(call_count_);
-  }
-
-  // Returns true iff this expectation is saturated.
-  bool IsSaturated() const
-      GTEST_EXCLUSIVE_LOCK_REQUIRED_(g_gmock_mutex) {
-    g_gmock_mutex.AssertHeld();
-    return cardinality().IsSaturatedByCallCount(call_count_);
-  }
-
-  // Returns true iff this expectation is over-saturated.
-  bool IsOverSaturated() const
-      GTEST_EXCLUSIVE_LOCK_REQUIRED_(g_gmock_mutex) {
-    g_gmock_mutex.AssertHeld();
-    return cardinality().IsOverSaturatedByCallCount(call_count_);
-  }
-
-  // Returns true iff all pre-requisites of this expectation are satisfied.
-  bool AllPrerequisitesAreSatisfied() const
-      GTEST_EXCLUSIVE_LOCK_REQUIRED_(g_gmock_mutex);
-
-  // Adds unsatisfied pre-requisites of this expectation to 'result'.
-  void FindUnsatisfiedPrerequisites(ExpectationSet* result) const
-      GTEST_EXCLUSIVE_LOCK_REQUIRED_(g_gmock_mutex);
-
-  // Returns the number this expectation has been invoked.
-  int call_count() const
-      GTEST_EXCLUSIVE_LOCK_REQUIRED_(g_gmock_mutex) {
-    g_gmock_mutex.AssertHeld();
-    return call_count_;
-  }
-
-  // Increments the number this expectation has been invoked.
-  void IncrementCallCount()
-      GTEST_EXCLUSIVE_LOCK_REQUIRED_(g_gmock_mutex) {
-    g_gmock_mutex.AssertHeld();
-    call_count_++;
-  }
-
-  // Checks the action count (i.e. the number of WillOnce() and
-  // WillRepeatedly() clauses) against the cardinality if this hasn't
-  // been done before.  Prints a warning if there are too many or too
-  // few actions.
-  void CheckActionCountIfNotDone() const
-      GTEST_LOCK_EXCLUDED_(mutex_);
-
-  friend class ::testing::Sequence;
-  friend class ::testing::internal::ExpectationTester;
-
-  template <typename Function>
-  friend class TypedExpectation;
-
-  // Implements the .Times() clause.
-  void UntypedTimes(const Cardinality& a_cardinality);
-
-  // This group of fields are part of the spec and won't change after
-  // an EXPECT_CALL() statement finishes.
-  const char* file_;          // The file that contains the expectation.
-  int line_;                  // The line number of the expectation.
-  const std::string source_text_;  // The EXPECT_CALL(...) source text.
-  // True iff the cardinality is specified explicitly.
-  bool cardinality_specified_;
-  Cardinality cardinality_;            // The cardinality of the expectation.
-  // The immediate pre-requisites (i.e. expectations that must be
-  // satisfied before this expectation can be matched) of this
-  // expectation.  We use std::shared_ptr in the set because we want an
-  // Expectation object to be co-owned by its FunctionMocker and its
-  // successors.  This allows multiple mock objects to be deleted at
-  // different times.
-  ExpectationSet immediate_prerequisites_;
-
-  // This group of fields are the current state of the expectation,
-  // and can change as the mock function is called.
-  int call_count_;  // How many times this expectation has been invoked.
-  bool retired_;    // True iff this expectation has retired.
-  UntypedActions untyped_actions_;
-  bool extra_matcher_specified_;
-  bool repeated_action_specified_;  // True if a WillRepeatedly() was specified.
-  bool retires_on_saturation_;
-  Clause last_clause_;
-  mutable bool action_count_checked_;  // Under mutex_.
-  mutable Mutex mutex_;  // Protects action_count_checked_.
-
-  GTEST_DISALLOW_ASSIGN_(ExpectationBase);
-};  // class ExpectationBase
-
-// Impements an expectation for the given function type.
-template <typename F>
-class TypedExpectation : public ExpectationBase {
- public:
-  typedef typename Function<F>::ArgumentTuple ArgumentTuple;
-  typedef typename Function<F>::ArgumentMatcherTuple ArgumentMatcherTuple;
-  typedef typename Function<F>::Result Result;
-
-  TypedExpectation(FunctionMocker<F>* owner, const char* a_file, int a_line,
-                   const std::string& a_source_text,
-                   const ArgumentMatcherTuple& m)
-      : ExpectationBase(a_file, a_line, a_source_text),
-        owner_(owner),
-        matchers_(m),
-        // By default, extra_matcher_ should match anything.  However,
-        // we cannot initialize it with _ as that causes ambiguity between
-        // Matcher's copy and move constructor for some argument types.
-        extra_matcher_(A<const ArgumentTuple&>()),
-        repeated_action_(DoDefault()) {}
-
-  ~TypedExpectation() override {
-    // Check the validity of the action count if it hasn't been done
-    // yet (for example, if the expectation was never used).
-    CheckActionCountIfNotDone();
-    for (UntypedActions::const_iterator it = untyped_actions_.begin();
-         it != untyped_actions_.end(); ++it) {
-      delete static_cast<const Action<F>*>(*it);
-    }
-  }
-
-  // Implements the .With() clause.
-  TypedExpectation& With(const Matcher<const ArgumentTuple&>& m) {
-    if (last_clause_ == kWith) {
-      ExpectSpecProperty(false,
-                         ".With() cannot appear "
-                         "more than once in an EXPECT_CALL().");
-    } else {
-      ExpectSpecProperty(last_clause_ < kWith,
-                         ".With() must be the first "
-                         "clause in an EXPECT_CALL().");
-    }
-    last_clause_ = kWith;
-
-    extra_matcher_ = m;
-    extra_matcher_specified_ = true;
-    return *this;
-  }
-
-  // Implements the .Times() clause.
-  TypedExpectation& Times(const Cardinality& a_cardinality) {
-    ExpectationBase::UntypedTimes(a_cardinality);
-    return *this;
-  }
-
-  // Implements the .Times() clause.
-  TypedExpectation& Times(int n) {
-    return Times(Exactly(n));
-  }
-
-  // Implements the .InSequence() clause.
-  TypedExpectation& InSequence(const Sequence& s) {
-    ExpectSpecProperty(last_clause_ <= kInSequence,
-                       ".InSequence() cannot appear after .After(),"
-                       " .WillOnce(), .WillRepeatedly(), or "
-                       ".RetiresOnSaturation().");
-    last_clause_ = kInSequence;
-
-    s.AddExpectation(GetHandle());
-    return *this;
-  }
-  TypedExpectation& InSequence(const Sequence& s1, const Sequence& s2) {
-    return InSequence(s1).InSequence(s2);
-  }
-  TypedExpectation& InSequence(const Sequence& s1, const Sequence& s2,
-                               const Sequence& s3) {
-    return InSequence(s1, s2).InSequence(s3);
-  }
-  TypedExpectation& InSequence(const Sequence& s1, const Sequence& s2,
-                               const Sequence& s3, const Sequence& s4) {
-    return InSequence(s1, s2, s3).InSequence(s4);
-  }
-  TypedExpectation& InSequence(const Sequence& s1, const Sequence& s2,
-                               const Sequence& s3, const Sequence& s4,
-                               const Sequence& s5) {
-    return InSequence(s1, s2, s3, s4).InSequence(s5);
-  }
-
-  // Implements that .After() clause.
-  TypedExpectation& After(const ExpectationSet& s) {
-    ExpectSpecProperty(last_clause_ <= kAfter,
-                       ".After() cannot appear after .WillOnce(),"
-                       " .WillRepeatedly(), or "
-                       ".RetiresOnSaturation().");
-    last_clause_ = kAfter;
-
-    for (ExpectationSet::const_iterator it = s.begin(); it != s.end(); ++it) {
-      immediate_prerequisites_ += *it;
-    }
-    return *this;
-  }
-  TypedExpectation& After(const ExpectationSet& s1, const ExpectationSet& s2) {
-    return After(s1).After(s2);
-  }
-  TypedExpectation& After(const ExpectationSet& s1, const ExpectationSet& s2,
-                          const ExpectationSet& s3) {
-    return After(s1, s2).After(s3);
-  }
-  TypedExpectation& After(const ExpectationSet& s1, const ExpectationSet& s2,
-                          const ExpectationSet& s3, const ExpectationSet& s4) {
-    return After(s1, s2, s3).After(s4);
-  }
-  TypedExpectation& After(const ExpectationSet& s1, const ExpectationSet& s2,
-                          const ExpectationSet& s3, const ExpectationSet& s4,
-                          const ExpectationSet& s5) {
-    return After(s1, s2, s3, s4).After(s5);
-  }
-
-  // Implements the .WillOnce() clause.
-  TypedExpectation& WillOnce(const Action<F>& action) {
-    ExpectSpecProperty(last_clause_ <= kWillOnce,
-                       ".WillOnce() cannot appear after "
-                       ".WillRepeatedly() or .RetiresOnSaturation().");
-    last_clause_ = kWillOnce;
-
-    untyped_actions_.push_back(new Action<F>(action));
-    if (!cardinality_specified()) {
-      set_cardinality(Exactly(static_cast<int>(untyped_actions_.size())));
-    }
-    return *this;
-  }
-
-  // Implements the .WillRepeatedly() clause.
-  TypedExpectation& WillRepeatedly(const Action<F>& action) {
-    if (last_clause_ == kWillRepeatedly) {
-      ExpectSpecProperty(false,
-                         ".WillRepeatedly() cannot appear "
-                         "more than once in an EXPECT_CALL().");
-    } else {
-      ExpectSpecProperty(last_clause_ < kWillRepeatedly,
-                         ".WillRepeatedly() cannot appear "
-                         "after .RetiresOnSaturation().");
-    }
-    last_clause_ = kWillRepeatedly;
-    repeated_action_specified_ = true;
-
-    repeated_action_ = action;
-    if (!cardinality_specified()) {
-      set_cardinality(AtLeast(static_cast<int>(untyped_actions_.size())));
-    }
-
-    // Now that no more action clauses can be specified, we check
-    // whether their count makes sense.
-    CheckActionCountIfNotDone();
-    return *this;
-  }
-
-  // Implements the .RetiresOnSaturation() clause.
-  TypedExpectation& RetiresOnSaturation() {
-    ExpectSpecProperty(last_clause_ < kRetiresOnSaturation,
-                       ".RetiresOnSaturation() cannot appear "
-                       "more than once.");
-    last_clause_ = kRetiresOnSaturation;
-    retires_on_saturation_ = true;
-
-    // Now that no more action clauses can be specified, we check
-    // whether their count makes sense.
-    CheckActionCountIfNotDone();
-    return *this;
-  }
-
-  // Returns the matchers for the arguments as specified inside the
-  // EXPECT_CALL() macro.
-  const ArgumentMatcherTuple& matchers() const {
-    return matchers_;
-  }
-
-  // Returns the matcher specified by the .With() clause.
-  const Matcher<const ArgumentTuple&>& extra_matcher() const {
-    return extra_matcher_;
-  }
-
-  // Returns the action specified by the .WillRepeatedly() clause.
-  const Action<F>& repeated_action() const { return repeated_action_; }
-
-  // If this mock method has an extra matcher (i.e. .With(matcher)),
-  // describes it to the ostream.
-  void MaybeDescribeExtraMatcherTo(::std::ostream* os) override {
-    if (extra_matcher_specified_) {
-      *os << "    Expected args: ";
-      extra_matcher_.DescribeTo(os);
-      *os << "\n";
-    }
-  }
-
- private:
-  template <typename Function>
-  friend class FunctionMocker;
-
-  // Returns an Expectation object that references and co-owns this
-  // expectation.
-  Expectation GetHandle() override { return owner_->GetHandleOf(this); }
-
-  // The following methods will be called only after the EXPECT_CALL()
-  // statement finishes and when the current thread holds
-  // g_gmock_mutex.
-
-  // Returns true iff this expectation matches the given arguments.
-  bool Matches(const ArgumentTuple& args) const
-      GTEST_EXCLUSIVE_LOCK_REQUIRED_(g_gmock_mutex) {
-    g_gmock_mutex.AssertHeld();
-    return TupleMatches(matchers_, args) && extra_matcher_.Matches(args);
-  }
-
-  // Returns true iff this expectation should handle the given arguments.
-  bool ShouldHandleArguments(const ArgumentTuple& args) const
-      GTEST_EXCLUSIVE_LOCK_REQUIRED_(g_gmock_mutex) {
-    g_gmock_mutex.AssertHeld();
-
-    // In case the action count wasn't checked when the expectation
-    // was defined (e.g. if this expectation has no WillRepeatedly()
-    // or RetiresOnSaturation() clause), we check it when the
-    // expectation is used for the first time.
-    CheckActionCountIfNotDone();
-    return !is_retired() && AllPrerequisitesAreSatisfied() && Matches(args);
-  }
-
-  // Describes the result of matching the arguments against this
-  // expectation to the given ostream.
-  void ExplainMatchResultTo(
-      const ArgumentTuple& args,
-      ::std::ostream* os) const
-          GTEST_EXCLUSIVE_LOCK_REQUIRED_(g_gmock_mutex) {
-    g_gmock_mutex.AssertHeld();
-
-    if (is_retired()) {
-      *os << "         Expected: the expectation is active\n"
-          << "           Actual: it is retired\n";
-    } else if (!Matches(args)) {
-      if (!TupleMatches(matchers_, args)) {
-        ExplainMatchFailureTupleTo(matchers_, args, os);
-      }
-      StringMatchResultListener listener;
-      if (!extra_matcher_.MatchAndExplain(args, &listener)) {
-        *os << "    Expected args: ";
-        extra_matcher_.DescribeTo(os);
-        *os << "\n           Actual: don't match";
-
-        internal::PrintIfNotEmpty(listener.str(), os);
-        *os << "\n";
-      }
-    } else if (!AllPrerequisitesAreSatisfied()) {
-      *os << "         Expected: all pre-requisites are satisfied\n"
-          << "           Actual: the following immediate pre-requisites "
-          << "are not satisfied:\n";
-      ExpectationSet unsatisfied_prereqs;
-      FindUnsatisfiedPrerequisites(&unsatisfied_prereqs);
-      int i = 0;
-      for (ExpectationSet::const_iterator it = unsatisfied_prereqs.begin();
-           it != unsatisfied_prereqs.end(); ++it) {
-        it->expectation_base()->DescribeLocationTo(os);
-        *os << "pre-requisite #" << i++ << "\n";
-      }
-      *os << "                   (end of pre-requisites)\n";
-    } else {
-      // This line is here just for completeness' sake.  It will never
-      // be executed as currently the ExplainMatchResultTo() function
-      // is called only when the mock function call does NOT match the
-      // expectation.
-      *os << "The call matches the expectation.\n";
-    }
-  }
-
-  // Returns the action that should be taken for the current invocation.
-  const Action<F>& GetCurrentAction(const FunctionMocker<F>* mocker,
-                                    const ArgumentTuple& args) const
-      GTEST_EXCLUSIVE_LOCK_REQUIRED_(g_gmock_mutex) {
-    g_gmock_mutex.AssertHeld();
-    const int count = call_count();
-    Assert(count >= 1, __FILE__, __LINE__,
-           "call_count() is <= 0 when GetCurrentAction() is "
-           "called - this should never happen.");
-
-    const int action_count = static_cast<int>(untyped_actions_.size());
-    if (action_count > 0 && !repeated_action_specified_ &&
-        count > action_count) {
-      // If there is at least one WillOnce() and no WillRepeatedly(),
-      // we warn the user when the WillOnce() clauses ran out.
-      ::std::stringstream ss;
-      DescribeLocationTo(&ss);
-      ss << "Actions ran out in " << source_text() << "...\n"
-         << "Called " << count << " times, but only "
-         << action_count << " WillOnce()"
-         << (action_count == 1 ? " is" : "s are") << " specified - ";
-      mocker->DescribeDefaultActionTo(args, &ss);
-      Log(kWarning, ss.str(), 1);
-    }
-
-    return count <= action_count
-               ? *static_cast<const Action<F>*>(
-                     untyped_actions_[static_cast<size_t>(count - 1)])
-               : repeated_action();
-  }
-
-  // Given the arguments of a mock function call, if the call will
-  // over-saturate this expectation, returns the default action;
-  // otherwise, returns the next action in this expectation.  Also
-  // describes *what* happened to 'what', and explains *why* Google
-  // Mock does it to 'why'.  This method is not const as it calls
-  // IncrementCallCount().  A return value of NULL means the default
-  // action.
-  const Action<F>* GetActionForArguments(const FunctionMocker<F>* mocker,
-                                         const ArgumentTuple& args,
-                                         ::std::ostream* what,
-                                         ::std::ostream* why)
-      GTEST_EXCLUSIVE_LOCK_REQUIRED_(g_gmock_mutex) {
-    g_gmock_mutex.AssertHeld();
-    if (IsSaturated()) {
-      // We have an excessive call.
-      IncrementCallCount();
-      *what << "Mock function called more times than expected - ";
-      mocker->DescribeDefaultActionTo(args, what);
-      DescribeCallCountTo(why);
-
-      return nullptr;
-    }
-
-    IncrementCallCount();
-    RetireAllPreRequisites();
-
-    if (retires_on_saturation_ && IsSaturated()) {
-      Retire();
-    }
-
-    // Must be done after IncrementCount()!
-    *what << "Mock function call matches " << source_text() <<"...\n";
-    return &(GetCurrentAction(mocker, args));
-  }
-
-  // All the fields below won't change once the EXPECT_CALL()
-  // statement finishes.
-  FunctionMocker<F>* const owner_;
-  ArgumentMatcherTuple matchers_;
-  Matcher<const ArgumentTuple&> extra_matcher_;
-  Action<F> repeated_action_;
-
-  GTEST_DISALLOW_COPY_AND_ASSIGN_(TypedExpectation);
-};  // class TypedExpectation
-
-// A MockSpec object is used by ON_CALL() or EXPECT_CALL() for
-// specifying the default behavior of, or expectation on, a mock
-// function.
-
-// Note: class MockSpec really belongs to the ::testing namespace.
-// However if we define it in ::testing, MSVC will complain when
-// classes in ::testing::internal declare it as a friend class
-// template.  To workaround this compiler bug, we define MockSpec in
-// ::testing::internal and import it into ::testing.
-
-// Logs a message including file and line number information.
-GTEST_API_ void LogWithLocation(testing::internal::LogSeverity severity,
-                                const char* file, int line,
-                                const std::string& message);
-
-template <typename F>
-class MockSpec {
- public:
-  typedef typename internal::Function<F>::ArgumentTuple ArgumentTuple;
-  typedef typename internal::Function<F>::ArgumentMatcherTuple
-      ArgumentMatcherTuple;
-
-  // Constructs a MockSpec object, given the function mocker object
-  // that the spec is associated with.
-  MockSpec(internal::FunctionMocker<F>* function_mocker,
-           const ArgumentMatcherTuple& matchers)
-      : function_mocker_(function_mocker), matchers_(matchers) {}
-
-  // Adds a new default action spec to the function mocker and returns
-  // the newly created spec.
-  internal::OnCallSpec<F>& InternalDefaultActionSetAt(
-      const char* file, int line, const char* obj, const char* call) {
-    LogWithLocation(internal::kInfo, file, line,
-                    std::string("ON_CALL(") + obj + ", " + call + ") invoked");
-    return function_mocker_->AddNewOnCallSpec(file, line, matchers_);
-  }
-
-  // Adds a new expectation spec to the function mocker and returns
-  // the newly created spec.
-  internal::TypedExpectation<F>& InternalExpectedAt(
-      const char* file, int line, const char* obj, const char* call) {
-    const std::string source_text(std::string("EXPECT_CALL(") + obj + ", " +
-                                  call + ")");
-    LogWithLocation(internal::kInfo, file, line, source_text + " invoked");
-    return function_mocker_->AddNewExpectation(
-        file, line, source_text, matchers_);
-  }
-
-  // This operator overload is used to swallow the superfluous parameter list
-  // introduced by the ON/EXPECT_CALL macros. See the macro comments for more
-  // explanation.
-  MockSpec<F>& operator()(const internal::WithoutMatchers&, void* const) {
-    return *this;
-  }
-
- private:
-  template <typename Function>
-  friend class internal::FunctionMocker;
-
-  // The function mocker that owns this spec.
-  internal::FunctionMocker<F>* const function_mocker_;
-  // The argument matchers specified in the spec.
-  ArgumentMatcherTuple matchers_;
-
-  GTEST_DISALLOW_ASSIGN_(MockSpec);
-};  // class MockSpec
-
-// Wrapper type for generically holding an ordinary value or lvalue reference.
-// If T is not a reference type, it must be copyable or movable.
-// ReferenceOrValueWrapper<T> is movable, and will also be copyable unless
-// T is a move-only value type (which means that it will always be copyable
-// if the current platform does not support move semantics).
-//
-// The primary template defines handling for values, but function header
-// comments describe the contract for the whole template (including
-// specializations).
-template <typename T>
-class ReferenceOrValueWrapper {
- public:
-  // Constructs a wrapper from the given value/reference.
-  explicit ReferenceOrValueWrapper(T value)
-      : value_(std::move(value)) {
-  }
-
-  // Unwraps and returns the underlying value/reference, exactly as
-  // originally passed. The behavior of calling this more than once on
-  // the same object is unspecified.
-  T Unwrap() { return std::move(value_); }
-
-  // Provides nondestructive access to the underlying value/reference.
-  // Always returns a const reference (more precisely,
-  // const RemoveReference<T>&). The behavior of calling this after
-  // calling Unwrap on the same object is unspecified.
-  const T& Peek() const {
-    return value_;
-  }
-
- private:
-  T value_;
-};
-
-// Specialization for lvalue reference types. See primary template
-// for documentation.
-template <typename T>
-class ReferenceOrValueWrapper<T&> {
- public:
-  // Workaround for debatable pass-by-reference lint warning (c-library-team
-  // policy precludes NOLINT in this context)
-  typedef T& reference;
-  explicit ReferenceOrValueWrapper(reference ref)
-      : value_ptr_(&ref) {}
-  T& Unwrap() { return *value_ptr_; }
-  const T& Peek() const { return *value_ptr_; }
-
- private:
-  T* value_ptr_;
-};
-
-// MSVC warns about using 'this' in base member initializer list, so
-// we need to temporarily disable the warning.  We have to do it for
-// the entire class to suppress the warning, even though it's about
-// the constructor only.
-GTEST_DISABLE_MSC_WARNINGS_PUSH_(4355)
-
-// C++ treats the void type specially.  For example, you cannot define
-// a void-typed variable or pass a void value to a function.
-// ActionResultHolder<T> holds a value of type T, where T must be a
-// copyable type or void (T doesn't need to be default-constructable).
-// It hides the syntactic difference between void and other types, and
-// is used to unify the code for invoking both void-returning and
-// non-void-returning mock functions.
-
-// Untyped base class for ActionResultHolder<T>.
-class UntypedActionResultHolderBase {
- public:
-  virtual ~UntypedActionResultHolderBase() {}
-
-  // Prints the held value as an action's result to os.
-  virtual void PrintAsActionResult(::std::ostream* os) const = 0;
-};
-
-// This generic definition is used when T is not void.
-template <typename T>
-class ActionResultHolder : public UntypedActionResultHolderBase {
- public:
-  // Returns the held value. Must not be called more than once.
-  T Unwrap() {
-    return result_.Unwrap();
-  }
-
-  // Prints the held value as an action's result to os.
-  void PrintAsActionResult(::std::ostream* os) const override {
-    *os << "\n          Returns: ";
-    // T may be a reference type, so we don't use UniversalPrint().
-    UniversalPrinter<T>::Print(result_.Peek(), os);
-  }
-
-  // Performs the given mock function's default action and returns the
-  // result in a new-ed ActionResultHolder.
-  template <typename F>
-  static ActionResultHolder* PerformDefaultAction(
-      const FunctionMocker<F>* func_mocker,
-      typename Function<F>::ArgumentTuple&& args,
-      const std::string& call_description) {
-    return new ActionResultHolder(Wrapper(func_mocker->PerformDefaultAction(
-        std::move(args), call_description)));
-  }
-
-  // Performs the given action and returns the result in a new-ed
-  // ActionResultHolder.
-  template <typename F>
-  static ActionResultHolder* PerformAction(
-      const Action<F>& action, typename Function<F>::ArgumentTuple&& args) {
-    return new ActionResultHolder(
-        Wrapper(action.Perform(std::move(args))));
-  }
-
- private:
-  typedef ReferenceOrValueWrapper<T> Wrapper;
-
-  explicit ActionResultHolder(Wrapper result)
-      : result_(std::move(result)) {
-  }
-
-  Wrapper result_;
-
-  GTEST_DISALLOW_COPY_AND_ASSIGN_(ActionResultHolder);
-};
-
-// Specialization for T = void.
-template <>
-class ActionResultHolder<void> : public UntypedActionResultHolderBase {
- public:
-  void Unwrap() { }
-
-  void PrintAsActionResult(::std::ostream* /* os */) const override {}
-
-  // Performs the given mock function's default action and returns ownership
-  // of an empty ActionResultHolder*.
-  template <typename F>
-  static ActionResultHolder* PerformDefaultAction(
-      const FunctionMocker<F>* func_mocker,
-      typename Function<F>::ArgumentTuple&& args,
-      const std::string& call_description) {
-    func_mocker->PerformDefaultAction(std::move(args), call_description);
-    return new ActionResultHolder;
-  }
-
-  // Performs the given action and returns ownership of an empty
-  // ActionResultHolder*.
-  template <typename F>
-  static ActionResultHolder* PerformAction(
-      const Action<F>& action, typename Function<F>::ArgumentTuple&& args) {
-    action.Perform(std::move(args));
-    return new ActionResultHolder;
-  }
-
- private:
-  ActionResultHolder() {}
-  GTEST_DISALLOW_COPY_AND_ASSIGN_(ActionResultHolder);
-};
-
-template <typename F>
-class FunctionMocker;
-
-template <typename R, typename... Args>
-class FunctionMocker<R(Args...)> final : public UntypedFunctionMockerBase {
-  using F = R(Args...);
-
- public:
-  using Result = R;
-  using ArgumentTuple = std::tuple<Args...>;
-  using ArgumentMatcherTuple = std::tuple<Matcher<Args>...>;
-
-  FunctionMocker() {}
-
-  // There is no generally useful and implementable semantics of
-  // copying a mock object, so copying a mock is usually a user error.
-  // Thus we disallow copying function mockers.  If the user really
-  // wants to copy a mock object, they should implement their own copy
-  // operation, for example:
-  //
-  //   class MockFoo : public Foo {
-  //    public:
-  //     // Defines a copy constructor explicitly.
-  //     MockFoo(const MockFoo& src) {}
-  //     ...
-  //   };
-  FunctionMocker(const FunctionMocker&) = delete;
-  FunctionMocker& operator=(const FunctionMocker&) = delete;
-
-  // The destructor verifies that all expectations on this mock
-  // function have been satisfied.  If not, it will report Google Test
-  // non-fatal failures for the violations.
-  ~FunctionMocker() override GTEST_LOCK_EXCLUDED_(g_gmock_mutex) {
-    MutexLock l(&g_gmock_mutex);
-    VerifyAndClearExpectationsLocked();
-    Mock::UnregisterLocked(this);
-    ClearDefaultActionsLocked();
-  }
-
-  // Returns the ON_CALL spec that matches this mock function with the
-  // given arguments; returns NULL if no matching ON_CALL is found.
-  // L = *
-  const OnCallSpec<F>* FindOnCallSpec(
-      const ArgumentTuple& args) const {
-    for (UntypedOnCallSpecs::const_reverse_iterator it
-             = untyped_on_call_specs_.rbegin();
-         it != untyped_on_call_specs_.rend(); ++it) {
-      const OnCallSpec<F>* spec = static_cast<const OnCallSpec<F>*>(*it);
-      if (spec->Matches(args))
-        return spec;
-    }
-
-    return nullptr;
-  }
-
-  // Performs the default action of this mock function on the given
-  // arguments and returns the result. Asserts (or throws if
-  // exceptions are enabled) with a helpful call descrption if there
-  // is no valid return value. This method doesn't depend on the
-  // mutable state of this object, and thus can be called concurrently
-  // without locking.
-  // L = *
-  Result PerformDefaultAction(ArgumentTuple&& args,
-                              const std::string& call_description) const {
-    const OnCallSpec<F>* const spec =
-        this->FindOnCallSpec(args);
-    if (spec != nullptr) {
-      return spec->GetAction().Perform(std::move(args));
-    }
-    const std::string message =
-        call_description +
-        "\n    The mock function has no default action "
-        "set, and its return type has no default value set.";
-#if GTEST_HAS_EXCEPTIONS
-    if (!DefaultValue<Result>::Exists()) {
-      throw std::runtime_error(message);
-    }
-#else
-    Assert(DefaultValue<Result>::Exists(), "", -1, message);
-#endif
-    return DefaultValue<Result>::Get();
-  }
-
-  // Performs the default action with the given arguments and returns
-  // the action's result.  The call description string will be used in
-  // the error message to describe the call in the case the default
-  // action fails.  The caller is responsible for deleting the result.
-  // L = *
-  UntypedActionResultHolderBase* UntypedPerformDefaultAction(
-      void* untyped_args,  // must point to an ArgumentTuple
-      const std::string& call_description) const override {
-    ArgumentTuple* args = static_cast<ArgumentTuple*>(untyped_args);
-    return ResultHolder::PerformDefaultAction(this, std::move(*args),
-                                              call_description);
-  }
-
-  // Performs the given action with the given arguments and returns
-  // the action's result.  The caller is responsible for deleting the
-  // result.
-  // L = *
-  UntypedActionResultHolderBase* UntypedPerformAction(
-      const void* untyped_action, void* untyped_args) const override {
-    // Make a copy of the action before performing it, in case the
-    // action deletes the mock object (and thus deletes itself).
-    const Action<F> action = *static_cast<const Action<F>*>(untyped_action);
-    ArgumentTuple* args = static_cast<ArgumentTuple*>(untyped_args);
-    return ResultHolder::PerformAction(action, std::move(*args));
-  }
-
-  // Implements UntypedFunctionMockerBase::ClearDefaultActionsLocked():
-  // clears the ON_CALL()s set on this mock function.
-  void ClearDefaultActionsLocked() override
-      GTEST_EXCLUSIVE_LOCK_REQUIRED_(g_gmock_mutex) {
-    g_gmock_mutex.AssertHeld();
-
-    // Deleting our default actions may trigger other mock objects to be
-    // deleted, for example if an action contains a reference counted smart
-    // pointer to that mock object, and that is the last reference. So if we
-    // delete our actions within the context of the global mutex we may deadlock
-    // when this method is called again. Instead, make a copy of the set of
-    // actions to delete, clear our set within the mutex, and then delete the
-    // actions outside of the mutex.
-    UntypedOnCallSpecs specs_to_delete;
-    untyped_on_call_specs_.swap(specs_to_delete);
-
-    g_gmock_mutex.Unlock();
-    for (UntypedOnCallSpecs::const_iterator it =
-             specs_to_delete.begin();
-         it != specs_to_delete.end(); ++it) {
-      delete static_cast<const OnCallSpec<F>*>(*it);
-    }
-
-    // Lock the mutex again, since the caller expects it to be locked when we
-    // return.
-    g_gmock_mutex.Lock();
-  }
-
-  // Returns the result of invoking this mock function with the given
-  // arguments.  This function can be safely called from multiple
-  // threads concurrently.
-  Result Invoke(Args... args) GTEST_LOCK_EXCLUDED_(g_gmock_mutex) {
-    ArgumentTuple tuple(std::forward<Args>(args)...);
-    std::unique_ptr<ResultHolder> holder(DownCast_<ResultHolder*>(
-        this->UntypedInvokeWith(static_cast<void*>(&tuple))));
-    return holder->Unwrap();
-  }
-
-  MockSpec<F> With(Matcher<Args>... m) {
-    return MockSpec<F>(this, ::std::make_tuple(std::move(m)...));
-  }
-
- protected:
-  template <typename Function>
-  friend class MockSpec;
-
-  typedef ActionResultHolder<Result> ResultHolder;
-
-  // Adds and returns a default action spec for this mock function.
-  OnCallSpec<F>& AddNewOnCallSpec(
-      const char* file, int line,
-      const ArgumentMatcherTuple& m)
-          GTEST_LOCK_EXCLUDED_(g_gmock_mutex) {
-    Mock::RegisterUseByOnCallOrExpectCall(MockObject(), file, line);
-    OnCallSpec<F>* const on_call_spec = new OnCallSpec<F>(file, line, m);
-    untyped_on_call_specs_.push_back(on_call_spec);
-    return *on_call_spec;
-  }
-
-  // Adds and returns an expectation spec for this mock function.
-  TypedExpectation<F>& AddNewExpectation(const char* file, int line,
-                                         const std::string& source_text,
-                                         const ArgumentMatcherTuple& m)
-      GTEST_LOCK_EXCLUDED_(g_gmock_mutex) {
-    Mock::RegisterUseByOnCallOrExpectCall(MockObject(), file, line);
-    TypedExpectation<F>* const expectation =
-        new TypedExpectation<F>(this, file, line, source_text, m);
-    const std::shared_ptr<ExpectationBase> untyped_expectation(expectation);
-    // See the definition of untyped_expectations_ for why access to
-    // it is unprotected here.
-    untyped_expectations_.push_back(untyped_expectation);
-
-    // Adds this expectation into the implicit sequence if there is one.
-    Sequence* const implicit_sequence = g_gmock_implicit_sequence.get();
-    if (implicit_sequence != nullptr) {
-      implicit_sequence->AddExpectation(Expectation(untyped_expectation));
-    }
-
-    return *expectation;
-  }
-
- private:
-  template <typename Func> friend class TypedExpectation;
-
-  // Some utilities needed for implementing UntypedInvokeWith().
-
-  // Describes what default action will be performed for the given
-  // arguments.
-  // L = *
-  void DescribeDefaultActionTo(const ArgumentTuple& args,
-                               ::std::ostream* os) const {
-    const OnCallSpec<F>* const spec = FindOnCallSpec(args);
-
-    if (spec == nullptr) {
-      *os << (internal::type_equals<Result, void>::value ?
-              "returning directly.\n" :
-              "returning default value.\n");
-    } else {
-      *os << "taking default action specified at:\n"
-          << FormatFileLocation(spec->file(), spec->line()) << "\n";
-    }
-  }
-
-  // Writes a message that the call is uninteresting (i.e. neither
-  // explicitly expected nor explicitly unexpected) to the given
-  // ostream.
-  void UntypedDescribeUninterestingCall(const void* untyped_args,
-                                        ::std::ostream* os) const override
-      GTEST_LOCK_EXCLUDED_(g_gmock_mutex) {
-    const ArgumentTuple& args =
-        *static_cast<const ArgumentTuple*>(untyped_args);
-    *os << "Uninteresting mock function call - ";
-    DescribeDefaultActionTo(args, os);
-    *os << "    Function call: " << Name();
-    UniversalPrint(args, os);
-  }
-
-  // Returns the expectation that matches the given function arguments
-  // (or NULL is there's no match); when a match is found,
-  // untyped_action is set to point to the action that should be
-  // performed (or NULL if the action is "do default"), and
-  // is_excessive is modified to indicate whether the call exceeds the
-  // expected number.
-  //
-  // Critical section: We must find the matching expectation and the
-  // corresponding action that needs to be taken in an ATOMIC
-  // transaction.  Otherwise another thread may call this mock
-  // method in the middle and mess up the state.
-  //
-  // However, performing the action has to be left out of the critical
-  // section.  The reason is that we have no control on what the
-  // action does (it can invoke an arbitrary user function or even a
-  // mock function) and excessive locking could cause a dead lock.
-  const ExpectationBase* UntypedFindMatchingExpectation(
-      const void* untyped_args, const void** untyped_action, bool* is_excessive,
-      ::std::ostream* what, ::std::ostream* why) override
-      GTEST_LOCK_EXCLUDED_(g_gmock_mutex) {
-    const ArgumentTuple& args =
-        *static_cast<const ArgumentTuple*>(untyped_args);
-    MutexLock l(&g_gmock_mutex);
-    TypedExpectation<F>* exp = this->FindMatchingExpectationLocked(args);
-    if (exp == nullptr) {  // A match wasn't found.
-      this->FormatUnexpectedCallMessageLocked(args, what, why);
-      return nullptr;
-    }
-
-    // This line must be done before calling GetActionForArguments(),
-    // which will increment the call count for *exp and thus affect
-    // its saturation status.
-    *is_excessive = exp->IsSaturated();
-    const Action<F>* action = exp->GetActionForArguments(this, args, what, why);
-    if (action != nullptr && action->IsDoDefault())
-      action = nullptr;  // Normalize "do default" to NULL.
-    *untyped_action = action;
-    return exp;
-  }
-
-  // Prints the given function arguments to the ostream.
-  void UntypedPrintArgs(const void* untyped_args,
-                        ::std::ostream* os) const override {
-    const ArgumentTuple& args =
-        *static_cast<const ArgumentTuple*>(untyped_args);
-    UniversalPrint(args, os);
-  }
-
-  // Returns the expectation that matches the arguments, or NULL if no
-  // expectation matches them.
-  TypedExpectation<F>* FindMatchingExpectationLocked(
-      const ArgumentTuple& args) const
-          GTEST_EXCLUSIVE_LOCK_REQUIRED_(g_gmock_mutex) {
-    g_gmock_mutex.AssertHeld();
-    // See the definition of untyped_expectations_ for why access to
-    // it is unprotected here.
-    for (typename UntypedExpectations::const_reverse_iterator it =
-             untyped_expectations_.rbegin();
-         it != untyped_expectations_.rend(); ++it) {
-      TypedExpectation<F>* const exp =
-          static_cast<TypedExpectation<F>*>(it->get());
-      if (exp->ShouldHandleArguments(args)) {
-        return exp;
-      }
-    }
-    return nullptr;
-  }
-
-  // Returns a message that the arguments don't match any expectation.
-  void FormatUnexpectedCallMessageLocked(
-      const ArgumentTuple& args,
-      ::std::ostream* os,
-      ::std::ostream* why) const
-          GTEST_EXCLUSIVE_LOCK_REQUIRED_(g_gmock_mutex) {
-    g_gmock_mutex.AssertHeld();
-    *os << "\nUnexpected mock function call - ";
-    DescribeDefaultActionTo(args, os);
-    PrintTriedExpectationsLocked(args, why);
-  }
-
-  // Prints a list of expectations that have been tried against the
-  // current mock function call.
-  void PrintTriedExpectationsLocked(
-      const ArgumentTuple& args,
-      ::std::ostream* why) const
-          GTEST_EXCLUSIVE_LOCK_REQUIRED_(g_gmock_mutex) {
-    g_gmock_mutex.AssertHeld();
-    const size_t count = untyped_expectations_.size();
-    *why << "Google Mock tried the following " << count << " "
-         << (count == 1 ? "expectation, but it didn't match" :
-             "expectations, but none matched")
-         << ":\n";
-    for (size_t i = 0; i < count; i++) {
-      TypedExpectation<F>* const expectation =
-          static_cast<TypedExpectation<F>*>(untyped_expectations_[i].get());
-      *why << "\n";
-      expectation->DescribeLocationTo(why);
-      if (count > 1) {
-        *why << "tried expectation #" << i << ": ";
-      }
-      *why << expectation->source_text() << "...\n";
-      expectation->ExplainMatchResultTo(args, why);
-      expectation->DescribeCallCountTo(why);
-    }
-  }
-};  // class FunctionMocker
-
-GTEST_DISABLE_MSC_WARNINGS_POP_()  //  4355
-
-// Reports an uninteresting call (whose description is in msg) in the
-// manner specified by 'reaction'.
-void ReportUninterestingCall(CallReaction reaction, const std::string& msg);
-
-}  // namespace internal
-
-// A MockFunction<F> class has one mock method whose type is F.  It is
-// useful when you just want your test code to emit some messages and
-// have Google Mock verify the right messages are sent (and perhaps at
-// the right times).  For example, if you are exercising code:
-//
-//   Foo(1);
-//   Foo(2);
-//   Foo(3);
-//
-// and want to verify that Foo(1) and Foo(3) both invoke
-// mock.Bar("a"), but Foo(2) doesn't invoke anything, you can write:
-//
-// TEST(FooTest, InvokesBarCorrectly) {
-//   MyMock mock;
-//   MockFunction<void(string check_point_name)> check;
-//   {
-//     InSequence s;
-//
-//     EXPECT_CALL(mock, Bar("a"));
-//     EXPECT_CALL(check, Call("1"));
-//     EXPECT_CALL(check, Call("2"));
-//     EXPECT_CALL(mock, Bar("a"));
-//   }
-//   Foo(1);
-//   check.Call("1");
-//   Foo(2);
-//   check.Call("2");
-//   Foo(3);
-// }
-//
-// The expectation spec says that the first Bar("a") must happen
-// before check point "1", the second Bar("a") must happen after check
-// point "2", and nothing should happen between the two check
-// points. The explicit check points make it easy to tell which
-// Bar("a") is called by which call to Foo().
-//
-// MockFunction<F> can also be used to exercise code that accepts
-// std::function<F> callbacks. To do so, use AsStdFunction() method
-// to create std::function proxy forwarding to original object's Call.
-// Example:
-//
-// TEST(FooTest, RunsCallbackWithBarArgument) {
-//   MockFunction<int(string)> callback;
-//   EXPECT_CALL(callback, Call("bar")).WillOnce(Return(1));
-//   Foo(callback.AsStdFunction());
-// }
-template <typename F>
-class MockFunction;
-
-template <typename R, typename... Args>
-class MockFunction<R(Args...)> {
- public:
-  MockFunction() {}
-  MockFunction(const MockFunction&) = delete;
-  MockFunction& operator=(const MockFunction&) = delete;
-
-  std::function<R(Args...)> AsStdFunction() {
-    return [this](Args... args) -> R {
-      return this->Call(std::forward<Args>(args)...);
-    };
-  }
-
-  // Implementation detail: the expansion of the MOCK_METHOD macro.
-  R Call(Args... args) {
-    mock_.SetOwnerAndName(this, "Call");
-    return mock_.Invoke(std::forward<Args>(args)...);
-  }
-
-  internal::MockSpec<R(Args...)> gmock_Call(Matcher<Args>... m) {
-    mock_.RegisterOwner(this);
-    return mock_.With(std::move(m)...);
-  }
-
-  internal::MockSpec<R(Args...)> gmock_Call(const internal::WithoutMatchers&,
-                                            R (*)(Args...)) {
-    return this->gmock_Call(::testing::A<Args>()...);
-  }
-
- private:
-  mutable internal::FunctionMocker<R(Args...)> mock_;
-};
-
-// The style guide prohibits "using" statements in a namespace scope
-// inside a header file.  However, the MockSpec class template is
-// meant to be defined in the ::testing namespace.  The following line
-// is just a trick for working around a bug in MSVC 8.0, which cannot
-// handle it if we define MockSpec in ::testing.
-using internal::MockSpec;
-
-// Const(x) is a convenient function for obtaining a const reference
-// to x.  This is useful for setting expectations on an overloaded
-// const mock method, e.g.
-//
-//   class MockFoo : public FooInterface {
-//    public:
-//     MOCK_METHOD0(Bar, int());
-//     MOCK_CONST_METHOD0(Bar, int&());
-//   };
-//
-//   MockFoo foo;
-//   // Expects a call to non-const MockFoo::Bar().
-//   EXPECT_CALL(foo, Bar());
-//   // Expects a call to const MockFoo::Bar().
-//   EXPECT_CALL(Const(foo), Bar());
-template <typename T>
-inline const T& Const(const T& x) { return x; }
-
-// Constructs an Expectation object that references and co-owns exp.
-inline Expectation::Expectation(internal::ExpectationBase& exp)  // NOLINT
-    : expectation_base_(exp.GetHandle().expectation_base()) {}
-
-}  // namespace testing
-
-GTEST_DISABLE_MSC_WARNINGS_POP_()  //  4251
-
-// Implementation for ON_CALL and EXPECT_CALL macros. A separate macro is
-// required to avoid compile errors when the name of the method used in call is
-// a result of macro expansion. See CompilesWithMethodNameExpandedFromMacro
-// tests in internal/gmock-spec-builders_test.cc for more details.
-//
-// This macro supports statements both with and without parameter matchers. If
-// the parameter list is omitted, gMock will accept any parameters, which allows
-// tests to be written that don't need to encode the number of method
-// parameter. This technique may only be used for non-overloaded methods.
-//
-//   // These are the same:
-//   ON_CALL(mock, NoArgsMethod()).WillByDefault(...);
-//   ON_CALL(mock, NoArgsMethod).WillByDefault(...);
-//
-//   // As are these:
-//   ON_CALL(mock, TwoArgsMethod(_, _)).WillByDefault(...);
-//   ON_CALL(mock, TwoArgsMethod).WillByDefault(...);
-//
-//   // Can also specify args if you want, of course:
-//   ON_CALL(mock, TwoArgsMethod(_, 45)).WillByDefault(...);
-//
-//   // Overloads work as long as you specify parameters:
-//   ON_CALL(mock, OverloadedMethod(_)).WillByDefault(...);
-//   ON_CALL(mock, OverloadedMethod(_, _)).WillByDefault(...);
-//
-//   // Oops! Which overload did you want?
-//   ON_CALL(mock, OverloadedMethod).WillByDefault(...);
-//     => ERROR: call to member function 'gmock_OverloadedMethod' is ambiguous
-//
-// How this works: The mock class uses two overloads of the gmock_Method
-// expectation setter method plus an operator() overload on the MockSpec object.
-// In the matcher list form, the macro expands to:
-//
-//   // This statement:
-//   ON_CALL(mock, TwoArgsMethod(_, 45))...
-//
-//   // ...expands to:
-//   mock.gmock_TwoArgsMethod(_, 45)(WithoutMatchers(), nullptr)...
-//   |-------------v---------------||------------v-------------|
-//       invokes first overload        swallowed by operator()
-//
-//   // ...which is essentially:
-//   mock.gmock_TwoArgsMethod(_, 45)...
-//
-// Whereas the form without a matcher list:
-//
-//   // This statement:
-//   ON_CALL(mock, TwoArgsMethod)...
-//
-//   // ...expands to:
-//   mock.gmock_TwoArgsMethod(WithoutMatchers(), nullptr)...
-//   |-----------------------v--------------------------|
-//                 invokes second overload
-//
-//   // ...which is essentially:
-//   mock.gmock_TwoArgsMethod(_, _)...
-//
-// The WithoutMatchers() argument is used to disambiguate overloads and to
-// block the caller from accidentally invoking the second overload directly. The
-// second argument is an internal type derived from the method signature. The
-// failure to disambiguate two overloads of this method in the ON_CALL statement
-// is how we block callers from setting expectations on overloaded methods.
-#define GMOCK_ON_CALL_IMPL_(mock_expr, Setter, call)                    \
-  ((mock_expr).gmock_##call)(::testing::internal::GetWithoutMatchers(), \
-                             nullptr)                                   \
-      .Setter(__FILE__, __LINE__, #mock_expr, #call)
-
-#define ON_CALL(obj, call) \
-  GMOCK_ON_CALL_IMPL_(obj, InternalDefaultActionSetAt, call)
-
-#define EXPECT_CALL(obj, call) \
-  GMOCK_ON_CALL_IMPL_(obj, InternalExpectedAt, call)
-
-#endif  // GMOCK_INCLUDE_GMOCK_GMOCK_SPEC_BUILDERS_H_
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/include/gmock/gmock.h b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/include/gmock/gmock.h
deleted file mode 100644
index 7096984b923..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/include/gmock/gmock.h
+++ /dev/null
@@ -1,101 +0,0 @@
-// Copyright 2007, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-//     * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-//     * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-//     * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-
-// Google Mock - a framework for writing C++ mock classes.
-//
-// This is the main header file a user should include.
-
-// GOOGLETEST_CM0002 DO NOT DELETE
-
-#ifndef GMOCK_INCLUDE_GMOCK_GMOCK_H_
-#define GMOCK_INCLUDE_GMOCK_GMOCK_H_
-
-// This file implements the following syntax:
-//
-//   ON_CALL(mock_object.Method(...))
-//     .With(...) ?
-//     .WillByDefault(...);
-//
-// where With() is optional and WillByDefault() must appear exactly
-// once.
-//
-//   EXPECT_CALL(mock_object.Method(...))
-//     .With(...) ?
-//     .Times(...) ?
-//     .InSequence(...) *
-//     .WillOnce(...) *
-//     .WillRepeatedly(...) ?
-//     .RetiresOnSaturation() ? ;
-//
-// where all clauses are optional and WillOnce() can be repeated.
-
-#include "gmock/gmock-actions.h"
-#include "gmock/gmock-cardinalities.h"
-#include "gmock/gmock-function-mocker.h"
-#include "gmock/gmock-generated-actions.h"
-#include "gmock/gmock-generated-function-mockers.h"
-#include "gmock/gmock-generated-matchers.h"
-#include "gmock/gmock-matchers.h"
-#include "gmock/gmock-more-actions.h"
-#include "gmock/gmock-more-matchers.h"
-#include "gmock/gmock-nice-strict.h"
-#include "gmock/internal/gmock-internal-utils.h"
-
-namespace testing {
-
-// Declares Google Mock flags that we want a user to use programmatically.
-GMOCK_DECLARE_bool_(catch_leaked_mocks);
-GMOCK_DECLARE_string_(verbose);
-GMOCK_DECLARE_int32_(default_mock_behavior);
-
-// Initializes Google Mock.  This must be called before running the
-// tests.  In particular, it parses the command line for the flags
-// that Google Mock recognizes.  Whenever a Google Mock flag is seen,
-// it is removed from argv, and *argc is decremented.
-//
-// No value is returned.  Instead, the Google Mock flag variables are
-// updated.
-//
-// Since Google Test is needed for Google Mock to work, this function
-// also initializes Google Test and parses its flags, if that hasn't
-// been done.
-GTEST_API_ void InitGoogleMock(int* argc, char** argv);
-
-// This overloaded version can be used in Windows programs compiled in
-// UNICODE mode.
-GTEST_API_ void InitGoogleMock(int* argc, wchar_t** argv);
-
-// This overloaded version can be used on Arduino/embedded platforms where
-// there is no argc/argv.
-GTEST_API_ void InitGoogleMock();
-
-}  // namespace testing
-
-#endif  // GMOCK_INCLUDE_GMOCK_GMOCK_H_
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/include/gmock/internal/custom/README.md b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/include/gmock/internal/custom/README.md
deleted file mode 100644
index f6c93f616d6..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/include/gmock/internal/custom/README.md
+++ /dev/null
@@ -1,16 +0,0 @@
-# Customization Points
-
-The custom directory is an injection point for custom user configurations.
-
-## Header `gmock-port.h`
-
-The following macros can be defined:
-
-### Flag related macros:
-
-*   `GMOCK_DECLARE_bool_(name)`
-*   `GMOCK_DECLARE_int32_(name)`
-*   `GMOCK_DECLARE_string_(name)`
-*   `GMOCK_DEFINE_bool_(name, default_val, doc)`
-*   `GMOCK_DEFINE_int32_(name, default_val, doc)`
-*   `GMOCK_DEFINE_string_(name, default_val, doc)`
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/include/gmock/internal/custom/gmock-generated-actions.h b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/include/gmock/internal/custom/gmock-generated-actions.h
deleted file mode 100644
index 92d910cf06d..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/include/gmock/internal/custom/gmock-generated-actions.h
+++ /dev/null
@@ -1,10 +0,0 @@
-// This file was GENERATED by command:
-//     pump.py gmock-generated-actions.h.pump
-// DO NOT EDIT BY HAND!!!
-
-// GOOGLETEST_CM0002 DO NOT DELETE
-
-#ifndef GMOCK_INCLUDE_GMOCK_INTERNAL_CUSTOM_GMOCK_GENERATED_ACTIONS_H_
-#define GMOCK_INCLUDE_GMOCK_INTERNAL_CUSTOM_GMOCK_GENERATED_ACTIONS_H_
-
-#endif  // GMOCK_INCLUDE_GMOCK_INTERNAL_CUSTOM_GMOCK_GENERATED_ACTIONS_H_
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/include/gmock/internal/custom/gmock-generated-actions.h.pump b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/include/gmock/internal/custom/gmock-generated-actions.h.pump
deleted file mode 100644
index 67c221f14c7..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/include/gmock/internal/custom/gmock-generated-actions.h.pump
+++ /dev/null
@@ -1,12 +0,0 @@
-$$ -*- mode: c++; -*-
-$$ This is a Pump source file. Please use Pump to convert
-$$ it to callback-actions.h.
-$$
-$var max_callback_arity = 5
-$$}} This meta comment fixes auto-indentation in editors.
-
-// GOOGLETEST_CM0002 DO NOT DELETE
-#ifndef GMOCK_INCLUDE_GMOCK_INTERNAL_CUSTOM_GMOCK_GENERATED_ACTIONS_H_
-#define GMOCK_INCLUDE_GMOCK_INTERNAL_CUSTOM_GMOCK_GENERATED_ACTIONS_H_
-
-#endif  // GMOCK_INCLUDE_GMOCK_INTERNAL_CUSTOM_GMOCK_GENERATED_ACTIONS_H_
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/include/gmock/internal/custom/gmock-matchers.h b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/include/gmock/internal/custom/gmock-matchers.h
deleted file mode 100644
index 14aafaabe6b..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/include/gmock/internal/custom/gmock-matchers.h
+++ /dev/null
@@ -1,36 +0,0 @@
-// Copyright 2015, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-//     * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-//     * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-//     * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-//
-// Injection point for custom user configurations. See README for details
-//
-// GOOGLETEST_CM0002 DO NOT DELETE
-
-#ifndef GMOCK_INCLUDE_GMOCK_INTERNAL_CUSTOM_GMOCK_MATCHERS_H_
-#define GMOCK_INCLUDE_GMOCK_INTERNAL_CUSTOM_GMOCK_MATCHERS_H_
-#endif  // GMOCK_INCLUDE_GMOCK_INTERNAL_CUSTOM_GMOCK_MATCHERS_H_
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/include/gmock/internal/custom/gmock-port.h b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/include/gmock/internal/custom/gmock-port.h
deleted file mode 100644
index 0030fe91118..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/include/gmock/internal/custom/gmock-port.h
+++ /dev/null
@@ -1,39 +0,0 @@
-// Copyright 2015, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-//     * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-//     * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-//     * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-//
-// Injection point for custom user configurations. See README for details
-//
-// ** Custom implementation starts here **
-
-// GOOGLETEST_CM0002 DO NOT DELETE
-
-#ifndef GMOCK_INCLUDE_GMOCK_INTERNAL_CUSTOM_GMOCK_PORT_H_
-#define GMOCK_INCLUDE_GMOCK_INTERNAL_CUSTOM_GMOCK_PORT_H_
-
-#endif  // GMOCK_INCLUDE_GMOCK_INTERNAL_CUSTOM_GMOCK_PORT_H_
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/include/gmock/internal/gmock-internal-utils.h b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/include/gmock/internal/gmock-internal-utils.h
deleted file mode 100644
index 093b46537fa..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/include/gmock/internal/gmock-internal-utils.h
+++ /dev/null
@@ -1,571 +0,0 @@
-// Copyright 2007, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-//     * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-//     * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-//     * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-
-// Google Mock - a framework for writing C++ mock classes.
-//
-// This file defines some utilities useful for implementing Google
-// Mock.  They are subject to change without notice, so please DO NOT
-// USE THEM IN USER CODE.
-
-// GOOGLETEST_CM0002 DO NOT DELETE
-
-#ifndef GMOCK_INCLUDE_GMOCK_INTERNAL_GMOCK_INTERNAL_UTILS_H_
-#define GMOCK_INCLUDE_GMOCK_INTERNAL_GMOCK_INTERNAL_UTILS_H_
-
-#include <stdio.h>
-#include <ostream>  // NOLINT
-#include <string>
-#include <type_traits>
-#include "gmock/internal/gmock-port.h"
-#include "gtest/gtest.h"
-
-namespace testing {
-
-template <typename>
-class Matcher;
-
-namespace internal {
-
-// Silence MSVC C4100 (unreferenced formal parameter) and
-// C4805('==': unsafe mix of type 'const int' and type 'const bool')
-#ifdef _MSC_VER
-# pragma warning(push)
-# pragma warning(disable:4100)
-# pragma warning(disable:4805)
-#endif
-
-// Joins a vector of strings as if they are fields of a tuple; returns
-// the joined string.
-GTEST_API_ std::string JoinAsTuple(const Strings& fields);
-
-// Converts an identifier name to a space-separated list of lower-case
-// words.  Each maximum substring of the form [A-Za-z][a-z]*|\d+ is
-// treated as one word.  For example, both "FooBar123" and
-// "foo_bar_123" are converted to "foo bar 123".
-GTEST_API_ std::string ConvertIdentifierNameToWords(const char* id_name);
-
-// PointeeOf<Pointer>::type is the type of a value pointed to by a
-// Pointer, which can be either a smart pointer or a raw pointer.  The
-// following default implementation is for the case where Pointer is a
-// smart pointer.
-template <typename Pointer>
-struct PointeeOf {
-  // Smart pointer classes define type element_type as the type of
-  // their pointees.
-  typedef typename Pointer::element_type type;
-};
-// This specialization is for the raw pointer case.
-template <typename T>
-struct PointeeOf<T*> { typedef T type; };  // NOLINT
-
-// GetRawPointer(p) returns the raw pointer underlying p when p is a
-// smart pointer, or returns p itself when p is already a raw pointer.
-// The following default implementation is for the smart pointer case.
-template <typename Pointer>
-inline const typename Pointer::element_type* GetRawPointer(const Pointer& p) {
-  return p.get();
-}
-// This overloaded version is for the raw pointer case.
-template <typename Element>
-inline Element* GetRawPointer(Element* p) { return p; }
-
-// MSVC treats wchar_t as a native type usually, but treats it as the
-// same as unsigned short when the compiler option /Zc:wchar_t- is
-// specified.  It defines _NATIVE_WCHAR_T_DEFINED symbol when wchar_t
-// is a native type.
-#if defined(_MSC_VER) && !defined(_NATIVE_WCHAR_T_DEFINED)
-// wchar_t is a typedef.
-#else
-# define GMOCK_WCHAR_T_IS_NATIVE_ 1
-#endif
-
-// signed wchar_t and unsigned wchar_t are NOT in the C++ standard.
-// Using them is a bad practice and not portable.  So DON'T use them.
-//
-// Still, Google Mock is designed to work even if the user uses signed
-// wchar_t or unsigned wchar_t (obviously, assuming the compiler
-// supports them).
-//
-// To gcc,
-//   wchar_t == signed wchar_t != unsigned wchar_t == unsigned int
-#ifdef __GNUC__
-#if !defined(__WCHAR_UNSIGNED__)
-// signed/unsigned wchar_t are valid types.
-# define GMOCK_HAS_SIGNED_WCHAR_T_ 1
-#endif
-#endif
-
-// In what follows, we use the term "kind" to indicate whether a type
-// is bool, an integer type (excluding bool), a floating-point type,
-// or none of them.  This categorization is useful for determining
-// when a matcher argument type can be safely converted to another
-// type in the implementation of SafeMatcherCast.
-enum TypeKind {
-  kBool, kInteger, kFloatingPoint, kOther
-};
-
-// KindOf<T>::value is the kind of type T.
-template <typename T> struct KindOf {
-  enum { value = kOther };  // The default kind.
-};
-
-// This macro declares that the kind of 'type' is 'kind'.
-#define GMOCK_DECLARE_KIND_(type, kind) \
-  template <> struct KindOf<type> { enum { value = kind }; }
-
-GMOCK_DECLARE_KIND_(bool, kBool);
-
-// All standard integer types.
-GMOCK_DECLARE_KIND_(char, kInteger);
-GMOCK_DECLARE_KIND_(signed char, kInteger);
-GMOCK_DECLARE_KIND_(unsigned char, kInteger);
-GMOCK_DECLARE_KIND_(short, kInteger);  // NOLINT
-GMOCK_DECLARE_KIND_(unsigned short, kInteger);  // NOLINT
-GMOCK_DECLARE_KIND_(int, kInteger);
-GMOCK_DECLARE_KIND_(unsigned int, kInteger);
-GMOCK_DECLARE_KIND_(long, kInteger);  // NOLINT
-GMOCK_DECLARE_KIND_(unsigned long, kInteger);  // NOLINT
-
-#if GMOCK_WCHAR_T_IS_NATIVE_
-GMOCK_DECLARE_KIND_(wchar_t, kInteger);
-#endif
-
-// Non-standard integer types.
-GMOCK_DECLARE_KIND_(Int64, kInteger);
-GMOCK_DECLARE_KIND_(UInt64, kInteger);
-
-// All standard floating-point types.
-GMOCK_DECLARE_KIND_(float, kFloatingPoint);
-GMOCK_DECLARE_KIND_(double, kFloatingPoint);
-GMOCK_DECLARE_KIND_(long double, kFloatingPoint);
-
-#undef GMOCK_DECLARE_KIND_
-
-// Evaluates to the kind of 'type'.
-#define GMOCK_KIND_OF_(type) \
-  static_cast< ::testing::internal::TypeKind>( \
-      ::testing::internal::KindOf<type>::value)
-
-// Evaluates to true iff integer type T is signed.
-#define GMOCK_IS_SIGNED_(T) (static_cast<T>(-1) < 0)
-
-// LosslessArithmeticConvertibleImpl<kFromKind, From, kToKind, To>::value
-// is true iff arithmetic type From can be losslessly converted to
-// arithmetic type To.
-//
-// It's the user's responsibility to ensure that both From and To are
-// raw (i.e. has no CV modifier, is not a pointer, and is not a
-// reference) built-in arithmetic types, kFromKind is the kind of
-// From, and kToKind is the kind of To; the value is
-// implementation-defined when the above pre-condition is violated.
-template <TypeKind kFromKind, typename From, TypeKind kToKind, typename To>
-struct LosslessArithmeticConvertibleImpl : public false_type {};
-
-// Converting bool to bool is lossless.
-template <>
-struct LosslessArithmeticConvertibleImpl<kBool, bool, kBool, bool>
-    : public true_type {};  // NOLINT
-
-// Converting bool to any integer type is lossless.
-template <typename To>
-struct LosslessArithmeticConvertibleImpl<kBool, bool, kInteger, To>
-    : public true_type {};  // NOLINT
-
-// Converting bool to any floating-point type is lossless.
-template <typename To>
-struct LosslessArithmeticConvertibleImpl<kBool, bool, kFloatingPoint, To>
-    : public true_type {};  // NOLINT
-
-// Converting an integer to bool is lossy.
-template <typename From>
-struct LosslessArithmeticConvertibleImpl<kInteger, From, kBool, bool>
-    : public false_type {};  // NOLINT
-
-// Converting an integer to another non-bool integer is lossless iff
-// the target type's range encloses the source type's range.
-template <typename From, typename To>
-struct LosslessArithmeticConvertibleImpl<kInteger, From, kInteger, To>
-    : public bool_constant<
-      // When converting from a smaller size to a larger size, we are
-      // fine as long as we are not converting from signed to unsigned.
-      ((sizeof(From) < sizeof(To)) &&
-       (!GMOCK_IS_SIGNED_(From) || GMOCK_IS_SIGNED_(To))) ||
-      // When converting between the same size, the signedness must match.
-      ((sizeof(From) == sizeof(To)) &&
-       (GMOCK_IS_SIGNED_(From) == GMOCK_IS_SIGNED_(To)))> {};  // NOLINT
-
-#undef GMOCK_IS_SIGNED_
-
-// Converting an integer to a floating-point type may be lossy, since
-// the format of a floating-point number is implementation-defined.
-template <typename From, typename To>
-struct LosslessArithmeticConvertibleImpl<kInteger, From, kFloatingPoint, To>
-    : public false_type {};  // NOLINT
-
-// Converting a floating-point to bool is lossy.
-template <typename From>
-struct LosslessArithmeticConvertibleImpl<kFloatingPoint, From, kBool, bool>
-    : public false_type {};  // NOLINT
-
-// Converting a floating-point to an integer is lossy.
-template <typename From, typename To>
-struct LosslessArithmeticConvertibleImpl<kFloatingPoint, From, kInteger, To>
-    : public false_type {};  // NOLINT
-
-// Converting a floating-point to another floating-point is lossless
-// iff the target type is at least as big as the source type.
-template <typename From, typename To>
-struct LosslessArithmeticConvertibleImpl<
-  kFloatingPoint, From, kFloatingPoint, To>
-    : public bool_constant<sizeof(From) <= sizeof(To)> {};  // NOLINT
-
-// LosslessArithmeticConvertible<From, To>::value is true iff arithmetic
-// type From can be losslessly converted to arithmetic type To.
-//
-// It's the user's responsibility to ensure that both From and To are
-// raw (i.e. has no CV modifier, is not a pointer, and is not a
-// reference) built-in arithmetic types; the value is
-// implementation-defined when the above pre-condition is violated.
-template <typename From, typename To>
-struct LosslessArithmeticConvertible
-    : public LosslessArithmeticConvertibleImpl<
-  GMOCK_KIND_OF_(From), From, GMOCK_KIND_OF_(To), To> {};  // NOLINT
-
-// This interface knows how to report a Google Mock failure (either
-// non-fatal or fatal).
-class FailureReporterInterface {
- public:
-  // The type of a failure (either non-fatal or fatal).
-  enum FailureType {
-    kNonfatal, kFatal
-  };
-
-  virtual ~FailureReporterInterface() {}
-
-  // Reports a failure that occurred at the given source file location.
-  virtual void ReportFailure(FailureType type, const char* file, int line,
-                             const std::string& message) = 0;
-};
-
-// Returns the failure reporter used by Google Mock.
-GTEST_API_ FailureReporterInterface* GetFailureReporter();
-
-// Asserts that condition is true; aborts the process with the given
-// message if condition is false.  We cannot use LOG(FATAL) or CHECK()
-// as Google Mock might be used to mock the log sink itself.  We
-// inline this function to prevent it from showing up in the stack
-// trace.
-inline void Assert(bool condition, const char* file, int line,
-                   const std::string& msg) {
-  if (!condition) {
-    GetFailureReporter()->ReportFailure(FailureReporterInterface::kFatal,
-                                        file, line, msg);
-  }
-}
-inline void Assert(bool condition, const char* file, int line) {
-  Assert(condition, file, line, "Assertion failed.");
-}
-
-// Verifies that condition is true; generates a non-fatal failure if
-// condition is false.
-inline void Expect(bool condition, const char* file, int line,
-                   const std::string& msg) {
-  if (!condition) {
-    GetFailureReporter()->ReportFailure(FailureReporterInterface::kNonfatal,
-                                        file, line, msg);
-  }
-}
-inline void Expect(bool condition, const char* file, int line) {
-  Expect(condition, file, line, "Expectation failed.");
-}
-
-// Severity level of a log.
-enum LogSeverity {
-  kInfo = 0,
-  kWarning = 1
-};
-
-// Valid values for the --gmock_verbose flag.
-
-// All logs (informational and warnings) are printed.
-const char kInfoVerbosity[] = "info";
-// Only warnings are printed.
-const char kWarningVerbosity[] = "warning";
-// No logs are printed.
-const char kErrorVerbosity[] = "error";
-
-// Returns true iff a log with the given severity is visible according
-// to the --gmock_verbose flag.
-GTEST_API_ bool LogIsVisible(LogSeverity severity);
-
-// Prints the given message to stdout iff 'severity' >= the level
-// specified by the --gmock_verbose flag.  If stack_frames_to_skip >=
-// 0, also prints the stack trace excluding the top
-// stack_frames_to_skip frames.  In opt mode, any positive
-// stack_frames_to_skip is treated as 0, since we don't know which
-// function calls will be inlined by the compiler and need to be
-// conservative.
-GTEST_API_ void Log(LogSeverity severity, const std::string& message,
-                    int stack_frames_to_skip);
-
-// A marker class that is used to resolve parameterless expectations to the
-// correct overload. This must not be instantiable, to prevent client code from
-// accidentally resolving to the overload; for example:
-//
-//    ON_CALL(mock, Method({}, nullptr))...
-//
-class WithoutMatchers {
- private:
-  WithoutMatchers() {}
-  friend GTEST_API_ WithoutMatchers GetWithoutMatchers();
-};
-
-// Internal use only: access the singleton instance of WithoutMatchers.
-GTEST_API_ WithoutMatchers GetWithoutMatchers();
-
-// Type traits.
-
-// is_reference<T>::value is non-zero iff T is a reference type.
-template <typename T> struct is_reference : public false_type {};
-template <typename T> struct is_reference<T&> : public true_type {};
-
-// type_equals<T1, T2>::value is non-zero iff T1 and T2 are the same type.
-template <typename T1, typename T2> struct type_equals : public false_type {};
-template <typename T> struct type_equals<T, T> : public true_type {};
-
-// remove_reference<T>::type removes the reference from type T, if any.
-template <typename T> struct remove_reference { typedef T type; };  // NOLINT
-template <typename T> struct remove_reference<T&> { typedef T type; }; // NOLINT
-
-// DecayArray<T>::type turns an array type U[N] to const U* and preserves
-// other types.  Useful for saving a copy of a function argument.
-template <typename T> struct DecayArray { typedef T type; };  // NOLINT
-template <typename T, size_t N> struct DecayArray<T[N]> {
-  typedef const T* type;
-};
-// Sometimes people use arrays whose size is not available at the use site
-// (e.g. extern const char kNamePrefix[]).  This specialization covers that
-// case.
-template <typename T> struct DecayArray<T[]> {
-  typedef const T* type;
-};
-
-// Disable MSVC warnings for infinite recursion, since in this case the
-// the recursion is unreachable.
-#ifdef _MSC_VER
-# pragma warning(push)
-# pragma warning(disable:4717)
-#endif
-
-// Invalid<T>() is usable as an expression of type T, but will terminate
-// the program with an assertion failure if actually run.  This is useful
-// when a value of type T is needed for compilation, but the statement
-// will not really be executed (or we don't care if the statement
-// crashes).
-template <typename T>
-inline T Invalid() {
-  Assert(false, "", -1, "Internal error: attempt to return invalid value");
-  // This statement is unreachable, and would never terminate even if it
-  // could be reached. It is provided only to placate compiler warnings
-  // about missing return statements.
-  return Invalid<T>();
-}
-
-#ifdef _MSC_VER
-# pragma warning(pop)
-#endif
-
-// Given a raw type (i.e. having no top-level reference or const
-// modifier) RawContainer that's either an STL-style container or a
-// native array, class StlContainerView<RawContainer> has the
-// following members:
-//
-//   - type is a type that provides an STL-style container view to
-//     (i.e. implements the STL container concept for) RawContainer;
-//   - const_reference is a type that provides a reference to a const
-//     RawContainer;
-//   - ConstReference(raw_container) returns a const reference to an STL-style
-//     container view to raw_container, which is a RawContainer.
-//   - Copy(raw_container) returns an STL-style container view of a
-//     copy of raw_container, which is a RawContainer.
-//
-// This generic version is used when RawContainer itself is already an
-// STL-style container.
-template <class RawContainer>
-class StlContainerView {
- public:
-  typedef RawContainer type;
-  typedef const type& const_reference;
-
-  static const_reference ConstReference(const RawContainer& container) {
-    // Ensures that RawContainer is not a const type.
-    testing::StaticAssertTypeEq<RawContainer,
-        GTEST_REMOVE_CONST_(RawContainer)>();
-    return container;
-  }
-  static type Copy(const RawContainer& container) { return container; }
-};
-
-// This specialization is used when RawContainer is a native array type.
-template <typename Element, size_t N>
-class StlContainerView<Element[N]> {
- public:
-  typedef GTEST_REMOVE_CONST_(Element) RawElement;
-  typedef internal::NativeArray<RawElement> type;
-  // NativeArray<T> can represent a native array either by value or by
-  // reference (selected by a constructor argument), so 'const type'
-  // can be used to reference a const native array.  We cannot
-  // 'typedef const type& const_reference' here, as that would mean
-  // ConstReference() has to return a reference to a local variable.
-  typedef const type const_reference;
-
-  static const_reference ConstReference(const Element (&array)[N]) {
-    // Ensures that Element is not a const type.
-    testing::StaticAssertTypeEq<Element, RawElement>();
-    return type(array, N, RelationToSourceReference());
-  }
-  static type Copy(const Element (&array)[N]) {
-    return type(array, N, RelationToSourceCopy());
-  }
-};
-
-// This specialization is used when RawContainer is a native array
-// represented as a (pointer, size) tuple.
-template <typename ElementPointer, typename Size>
-class StlContainerView< ::std::tuple<ElementPointer, Size> > {
- public:
-  typedef GTEST_REMOVE_CONST_(
-      typename internal::PointeeOf<ElementPointer>::type) RawElement;
-  typedef internal::NativeArray<RawElement> type;
-  typedef const type const_reference;
-
-  static const_reference ConstReference(
-      const ::std::tuple<ElementPointer, Size>& array) {
-    return type(std::get<0>(array), std::get<1>(array),
-                RelationToSourceReference());
-  }
-  static type Copy(const ::std::tuple<ElementPointer, Size>& array) {
-    return type(std::get<0>(array), std::get<1>(array), RelationToSourceCopy());
-  }
-};
-
-// The following specialization prevents the user from instantiating
-// StlContainer with a reference type.
-template <typename T> class StlContainerView<T&>;
-
-// A type transform to remove constness from the first part of a pair.
-// Pairs like that are used as the value_type of associative containers,
-// and this transform produces a similar but assignable pair.
-template <typename T>
-struct RemoveConstFromKey {
-  typedef T type;
-};
-
-// Partially specialized to remove constness from std::pair<const K, V>.
-template <typename K, typename V>
-struct RemoveConstFromKey<std::pair<const K, V> > {
-  typedef std::pair<K, V> type;
-};
-
-// Mapping from booleans to types. Similar to boost::bool_<kValue> and
-// std::integral_constant<bool, kValue>.
-template <bool kValue>
-struct BooleanConstant {};
-
-// Emit an assertion failure due to incorrect DoDefault() usage. Out-of-lined to
-// reduce code size.
-GTEST_API_ void IllegalDoDefault(const char* file, int line);
-
-// Helper types for Apply() below.
-template <size_t... Is> struct int_pack { typedef int_pack type; };
-
-template <class Pack, size_t I> struct append;
-template <size_t... Is, size_t I>
-struct append<int_pack<Is...>, I> : int_pack<Is..., I> {};
-
-template <size_t C>
-struct make_int_pack : append<typename make_int_pack<C - 1>::type, C - 1> {};
-template <> struct make_int_pack<0> : int_pack<> {};
-
-template <typename F, typename Tuple, size_t... Idx>
-auto ApplyImpl(F&& f, Tuple&& args, int_pack<Idx...>) -> decltype(
-    std::forward<F>(f)(std::get<Idx>(std::forward<Tuple>(args))...)) {
-  return std::forward<F>(f)(std::get<Idx>(std::forward<Tuple>(args))...);
-}
-
-// Apply the function to a tuple of arguments.
-template <typename F, typename Tuple>
-auto Apply(F&& f, Tuple&& args)
-    -> decltype(ApplyImpl(std::forward<F>(f), std::forward<Tuple>(args),
-                          make_int_pack<std::tuple_size<Tuple>::value>())) {
-  return ApplyImpl(std::forward<F>(f), std::forward<Tuple>(args),
-                   make_int_pack<std::tuple_size<Tuple>::value>());
-}
-
-// Template struct Function<F>, where F must be a function type, contains
-// the following typedefs:
-//
-//   Result:               the function's return type.
-//   Arg<N>:               the type of the N-th argument, where N starts with 0.
-//   ArgumentTuple:        the tuple type consisting of all parameters of F.
-//   ArgumentMatcherTuple: the tuple type consisting of Matchers for all
-//                         parameters of F.
-//   MakeResultVoid:       the function type obtained by substituting void
-//                         for the return type of F.
-//   MakeResultIgnoredValue:
-//                         the function type obtained by substituting Something
-//                         for the return type of F.
-template <typename T>
-struct Function;
-
-template <typename R, typename... Args>
-struct Function<R(Args...)> {
-  using Result = R;
-  static constexpr size_t ArgumentCount = sizeof...(Args);
-  template <size_t I>
-  using Arg = ElemFromList<I, typename MakeIndexSequence<sizeof...(Args)>::type,
-                           Args...>;
-  using ArgumentTuple = std::tuple<Args...>;
-  using ArgumentMatcherTuple = std::tuple<Matcher<Args>...>;
-  using MakeResultVoid = void(Args...);
-  using MakeResultIgnoredValue = IgnoredValue(Args...);
-};
-
-template <typename R, typename... Args>
-constexpr size_t Function<R(Args...)>::ArgumentCount;
-
-#ifdef _MSC_VER
-# pragma warning(pop)
-#endif
-
-}  // namespace internal
-}  // namespace testing
-
-#endif  // GMOCK_INCLUDE_GMOCK_INTERNAL_GMOCK_INTERNAL_UTILS_H_
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/include/gmock/internal/gmock-port.h b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/include/gmock/internal/gmock-port.h
deleted file mode 100644
index 063e2929acd..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/include/gmock/internal/gmock-port.h
+++ /dev/null
@@ -1,87 +0,0 @@
-// Copyright 2008, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-//     * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-//     * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-//     * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-//
-// Low-level types and utilities for porting Google Mock to various
-// platforms.  All macros ending with _ and symbols defined in an
-// internal namespace are subject to change without notice.  Code
-// outside Google Mock MUST NOT USE THEM DIRECTLY.  Macros that don't
-// end with _ are part of Google Mock's public API and can be used by
-// code outside Google Mock.
-
-// GOOGLETEST_CM0002 DO NOT DELETE
-
-#ifndef GMOCK_INCLUDE_GMOCK_INTERNAL_GMOCK_PORT_H_
-#define GMOCK_INCLUDE_GMOCK_INTERNAL_GMOCK_PORT_H_
-
-#include <assert.h>
-#include <stdlib.h>
-#include <iostream>
-
-// Most of the utilities needed for porting Google Mock are also
-// required for Google Test and are defined in gtest-port.h.
-//
-// Note to maintainers: to reduce code duplication, prefer adding
-// portability utilities to Google Test's gtest-port.h instead of
-// here, as Google Mock depends on Google Test.  Only add a utility
-// here if it's truly specific to Google Mock.
-
-#include "gtest/internal/gtest-port.h"
-#include "gmock/internal/custom/gmock-port.h"
-
-// For MS Visual C++, check the compiler version. At least VS 2015 is
-// required to compile Google Mock.
-#if defined(_MSC_VER) && _MSC_VER < 1900
-# error "At least Visual C++ 2015 (14.0) is required to compile Google Mock."
-#endif
-
-// Macro for referencing flags.  This is public as we want the user to
-// use this syntax to reference Google Mock flags.
-#define GMOCK_FLAG(name) FLAGS_gmock_##name
-
-#if !defined(GMOCK_DECLARE_bool_)
-
-// Macros for declaring flags.
-# define GMOCK_DECLARE_bool_(name) extern GTEST_API_ bool GMOCK_FLAG(name)
-# define GMOCK_DECLARE_int32_(name) \
-    extern GTEST_API_ ::testing::internal::Int32 GMOCK_FLAG(name)
-# define GMOCK_DECLARE_string_(name) \
-    extern GTEST_API_ ::std::string GMOCK_FLAG(name)
-
-// Macros for defining flags.
-# define GMOCK_DEFINE_bool_(name, default_val, doc) \
-    GTEST_API_ bool GMOCK_FLAG(name) = (default_val)
-# define GMOCK_DEFINE_int32_(name, default_val, doc) \
-    GTEST_API_ ::testing::internal::Int32 GMOCK_FLAG(name) = (default_val)
-# define GMOCK_DEFINE_string_(name, default_val, doc) \
-    GTEST_API_ ::std::string GMOCK_FLAG(name) = (default_val)
-
-#endif  // !defined(GMOCK_DECLARE_bool_)
-
-#endif  // GMOCK_INCLUDE_GMOCK_INTERNAL_GMOCK_PORT_H_
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/include/gmock/internal/gmock-pp.h b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/include/gmock/internal/gmock-pp.h
deleted file mode 100644
index 1ab80e1cdbe..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/include/gmock/internal/gmock-pp.h
+++ /dev/null
@@ -1,317 +0,0 @@
-#ifndef THIRD_PARTY_GOOGLETEST_GOOGLEMOCK_INCLUDE_GMOCK_PP_H_
-#define THIRD_PARTY_GOOGLETEST_GOOGLEMOCK_INCLUDE_GMOCK_PP_H_
-
-#undef GMOCK_PP_INTERNAL_USE_MSVC
-#if defined(__clang__)
-#define GMOCK_PP_INTERNAL_USE_MSVC 0
-#elif defined(_MSC_VER)
-// TODO(iserna): Also verify tradional versus comformant preprocessor.
-static_assert(
-    _MSC_VER >= 1900,
-    "MSVC version not supported. There is support for MSVC 14.0 and above.");
-#define GMOCK_PP_INTERNAL_USE_MSVC 1
-#else
-#define GMOCK_PP_INTERNAL_USE_MSVC 0
-#endif
-
-// Expands and concatenates the arguments. Constructed macros reevaluate.
-#define GMOCK_PP_CAT(_1, _2) GMOCK_PP_INTERNAL_CAT(_1, _2)
-
-// Expands and stringifies the only argument.
-#define GMOCK_PP_STRINGIZE(...) GMOCK_PP_INTERNAL_STRINGIZE(__VA_ARGS__)
-
-// Returns empty. Given a variadic number of arguments.
-#define GMOCK_PP_EMPTY(...)
-
-// Returns a comma. Given a variadic number of arguments.
-#define GMOCK_PP_COMMA(...) ,
-
-// Returns the only argument.
-#define GMOCK_PP_IDENTITY(_1) _1
-
-// MSVC preprocessor collapses __VA_ARGS__ in a single argument, we use a
-// CAT-like directive to force correct evaluation. Each macro has its own.
-#if GMOCK_PP_INTERNAL_USE_MSVC
-
-// Evaluates to the number of arguments after expansion.
-//
-//   #define PAIR x, y
-//
-//   GMOCK_PP_NARG() => 1
-//   GMOCK_PP_NARG(x) => 1
-//   GMOCK_PP_NARG(x, y) => 2
-//   GMOCK_PP_NARG(PAIR) => 2
-//
-// Requires: the number of arguments after expansion is at most 15.
-#define GMOCK_PP_NARG(...)                                                    \
-  GMOCK_PP_INTERNAL_NARG_CAT(                                                 \
-      GMOCK_PP_INTERNAL_INTERNAL_16TH(__VA_ARGS__, 15, 14, 13, 12, 11, 10, 9, \
-                                      8, 7, 6, 5, 4, 3, 2, 1), )
-
-// Returns 1 if the expansion of arguments has an unprotected comma. Otherwise
-// returns 0. Requires no more than 15 unprotected commas.
-#define GMOCK_PP_HAS_COMMA(...)                                               \
-  GMOCK_PP_INTERNAL_HAS_COMMA_CAT(                                            \
-      GMOCK_PP_INTERNAL_INTERNAL_16TH(__VA_ARGS__, 1, 1, 1, 1, 1, 1, 1, 1, 1, \
-                                      1, 1, 1, 1, 1, 0), )
-// Returns the first argument.
-#define GMOCK_PP_HEAD(...) \
-  GMOCK_PP_INTERNAL_HEAD_CAT(GMOCK_PP_INTERNAL_HEAD(__VA_ARGS__), )
-
-// Returns the tail. A variadic list of all arguments minus the first. Requires
-// at least one argument.
-#define GMOCK_PP_TAIL(...) \
-  GMOCK_PP_INTERNAL_TAIL_CAT(GMOCK_PP_INTERNAL_TAIL(__VA_ARGS__), )
-
-// Calls CAT(_Macro, NARG(__VA_ARGS__))(__VA_ARGS__)
-#define GMOCK_PP_VARIADIC_CALL(_Macro, ...) \
-  GMOCK_PP_INTERNAL_VARIADIC_CALL_CAT(      \
-      GMOCK_PP_CAT(_Macro, GMOCK_PP_NARG(__VA_ARGS__))(__VA_ARGS__), )
-
-#else  // GMOCK_PP_INTERNAL_USE_MSVC
-
-#define GMOCK_PP_NARG(...)                                                   \
-  GMOCK_PP_INTERNAL_INTERNAL_16TH(__VA_ARGS__, 15, 14, 13, 12, 11, 10, 9, 8, \
-                                  7, 6, 5, 4, 3, 2, 1)
-#define GMOCK_PP_HAS_COMMA(...)                                              \
-  GMOCK_PP_INTERNAL_INTERNAL_16TH(__VA_ARGS__, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, \
-                                  1, 1, 1, 1, 0)
-#define GMOCK_PP_HEAD(...) GMOCK_PP_INTERNAL_HEAD(__VA_ARGS__)
-#define GMOCK_PP_TAIL(...) GMOCK_PP_INTERNAL_TAIL(__VA_ARGS__)
-#define GMOCK_PP_VARIADIC_CALL(_Macro, ...) \
-  GMOCK_PP_CAT(_Macro, GMOCK_PP_NARG(__VA_ARGS__))(__VA_ARGS__)
-
-#endif  // GMOCK_PP_INTERNAL_USE_MSVC
-
-// If the arguments after expansion have no tokens, evaluates to `1`. Otherwise
-// evaluates to `0`.
-//
-// Requires: * the number of arguments after expansion is at most 15.
-//           * If the argument is a macro, it must be able to be called with one
-//             argument.
-//
-// Implementation details:
-//
-// There is one case when it generates a compile error: if the argument is macro
-// that cannot be called with one argument.
-//
-//   #define M(a, b)  // it doesn't matter what it expands to
-//
-//   // Expected: expands to `0`.
-//   // Actual: compile error.
-//   GMOCK_PP_IS_EMPTY(M)
-//
-// There are 4 cases tested:
-//
-// * __VA_ARGS__ possible expansion has no unparen'd commas. Expected 0.
-// * __VA_ARGS__ possible expansion is not enclosed in parenthesis. Expected 0.
-// * __VA_ARGS__ possible expansion is not a macro that ()-evaluates to a comma.
-//   Expected 0
-// * __VA_ARGS__ is empty, or has unparen'd commas, or is enclosed in
-//   parenthesis, or is a macro that ()-evaluates to comma. Expected 1.
-//
-// We trigger detection on '0001', i.e. on empty.
-#define GMOCK_PP_IS_EMPTY(...)                                               \
-  GMOCK_PP_INTERNAL_IS_EMPTY(GMOCK_PP_HAS_COMMA(__VA_ARGS__),                \
-                             GMOCK_PP_HAS_COMMA(GMOCK_PP_COMMA __VA_ARGS__), \
-                             GMOCK_PP_HAS_COMMA(__VA_ARGS__()),              \
-                             GMOCK_PP_HAS_COMMA(GMOCK_PP_COMMA __VA_ARGS__()))
-
-// Evaluates to _Then if _Cond is 1 and _Else if _Cond is 0.
-#define GMOCK_PP_IF(_Cond, _Then, _Else) \
-  GMOCK_PP_CAT(GMOCK_PP_INTERNAL_IF_, _Cond)(_Then, _Else)
-
-// Evaluates to the number of arguments after expansion. Identifies 'empty' as
-// 0.
-//
-//   #define PAIR x, y
-//
-//   GMOCK_PP_NARG0() => 0
-//   GMOCK_PP_NARG0(x) => 1
-//   GMOCK_PP_NARG0(x, y) => 2
-//   GMOCK_PP_NARG0(PAIR) => 2
-//
-// Requires: * the number of arguments after expansion is at most 15.
-//           * If the argument is a macro, it must be able to be called with one
-//             argument.
-#define GMOCK_PP_NARG0(...) \
-  GMOCK_PP_IF(GMOCK_PP_IS_EMPTY(__VA_ARGS__), 0, GMOCK_PP_NARG(__VA_ARGS__))
-
-// Expands to 1 if the first argument starts with something in parentheses,
-// otherwise to 0.
-#define GMOCK_PP_IS_BEGIN_PARENS(...)                    \
-  GMOCK_PP_INTERNAL_ALTERNATE_HEAD(                      \
-      GMOCK_PP_CAT(GMOCK_PP_INTERNAL_IBP_IS_VARIADIC_R_, \
-                   GMOCK_PP_INTERNAL_IBP_IS_VARIADIC_C __VA_ARGS__))
-
-// Expands to 1 is there is only one argument and it is enclosed in parentheses.
-#define GMOCK_PP_IS_ENCLOSED_PARENS(...)             \
-  GMOCK_PP_IF(GMOCK_PP_IS_BEGIN_PARENS(__VA_ARGS__), \
-              GMOCK_PP_IS_EMPTY(GMOCK_PP_EMPTY __VA_ARGS__), 0)
-
-// Remove the parens, requires GMOCK_PP_IS_ENCLOSED_PARENS(args) => 1.
-#define GMOCK_PP_REMOVE_PARENS(...) GMOCK_PP_INTERNAL_REMOVE_PARENS __VA_ARGS__
-
-// Expands to _Macro(0, _Data, e1) _Macro(1, _Data, e2) ... _Macro(K -1, _Data,
-// eK) as many of GMOCK_INTERNAL_NARG0 _Tuple.
-// Requires: * |_Macro| can be called with 3 arguments.
-//           * |_Tuple| expansion has no more than 15 elements.
-#define GMOCK_PP_FOR_EACH(_Macro, _Data, _Tuple)                        \
-  GMOCK_PP_CAT(GMOCK_PP_INTERNAL_FOR_EACH_IMPL_, GMOCK_PP_NARG0 _Tuple) \
-  (0, _Macro, _Data, _Tuple)
-
-// Expands to _Macro(0, _Data, ) _Macro(1, _Data, ) ... _Macro(K - 1, _Data, )
-// Empty if _K = 0.
-// Requires: * |_Macro| can be called with 3 arguments.
-//           * |_K| literal between 0 and 15
-#define GMOCK_PP_REPEAT(_Macro, _Data, _N)           \
-  GMOCK_PP_CAT(GMOCK_PP_INTERNAL_FOR_EACH_IMPL_, _N) \
-  (0, _Macro, _Data, GMOCK_PP_INTENRAL_EMPTY_TUPLE)
-
-// Increments the argument, requires the argument to be between 0 and 15.
-#define GMOCK_PP_INC(_i) GMOCK_PP_CAT(GMOCK_PP_INTERNAL_INC_, _i)
-
-// Returns comma if _i != 0. Requires _i to be between 0 and 15.
-#define GMOCK_PP_COMMA_IF(_i) GMOCK_PP_CAT(GMOCK_PP_INTERNAL_COMMA_IF_, _i)
-
-// Internal details follow. Do not use any of these symbols outside of this
-// file or we will break your code.
-#define GMOCK_PP_INTENRAL_EMPTY_TUPLE (, , , , , , , , , , , , , , , )
-#define GMOCK_PP_INTERNAL_CAT(_1, _2) _1##_2
-#define GMOCK_PP_INTERNAL_STRINGIZE(...) #__VA_ARGS__
-#define GMOCK_PP_INTERNAL_INTERNAL_16TH(_1, _2, _3, _4, _5, _6, _7, _8, _9, \
-                                        _10, _11, _12, _13, _14, _15, _16,  \
-                                        ...)                                \
-  _16
-#define GMOCK_PP_INTERNAL_CAT_5(_1, _2, _3, _4, _5) _1##_2##_3##_4##_5
-#define GMOCK_PP_INTERNAL_IS_EMPTY(_1, _2, _3, _4)                             \
-  GMOCK_PP_HAS_COMMA(GMOCK_PP_INTERNAL_CAT_5(GMOCK_PP_INTERNAL_IS_EMPTY_CASE_, \
-                                             _1, _2, _3, _4))
-#define GMOCK_PP_INTERNAL_IS_EMPTY_CASE_0001 ,
-#define GMOCK_PP_INTERNAL_IF_1(_Then, _Else) _Then
-#define GMOCK_PP_INTERNAL_IF_0(_Then, _Else) _Else
-#define GMOCK_PP_INTERNAL_HEAD(_1, ...) _1
-#define GMOCK_PP_INTERNAL_TAIL(_1, ...) __VA_ARGS__
-
-#if GMOCK_PP_INTERNAL_USE_MSVC
-#define GMOCK_PP_INTERNAL_NARG_CAT(_1, _2) GMOCK_PP_INTERNAL_NARG_CAT_I(_1, _2)
-#define GMOCK_PP_INTERNAL_HEAD_CAT(_1, _2) GMOCK_PP_INTERNAL_HEAD_CAT_I(_1, _2)
-#define GMOCK_PP_INTERNAL_HAS_COMMA_CAT(_1, _2) \
-  GMOCK_PP_INTERNAL_HAS_COMMA_CAT_I(_1, _2)
-#define GMOCK_PP_INTERNAL_TAIL_CAT(_1, _2) GMOCK_PP_INTERNAL_TAIL_CAT_I(_1, _2)
-#define GMOCK_PP_INTERNAL_VARIADIC_CALL_CAT(_1, _2) \
-  GMOCK_PP_INTERNAL_VARIADIC_CALL_CAT_I(_1, _2)
-#define GMOCK_PP_INTERNAL_NARG_CAT_I(_1, _2) _1##_2
-#define GMOCK_PP_INTERNAL_HEAD_CAT_I(_1, _2) _1##_2
-#define GMOCK_PP_INTERNAL_HAS_COMMA_CAT_I(_1, _2) _1##_2
-#define GMOCK_PP_INTERNAL_TAIL_CAT_I(_1, _2) _1##_2
-#define GMOCK_PP_INTERNAL_VARIADIC_CALL_CAT_I(_1, _2) _1##_2
-#define GMOCK_PP_INTERNAL_ALTERNATE_HEAD(...) \
-  GMOCK_PP_INTERNAL_ALTERNATE_HEAD_CAT(GMOCK_PP_HEAD(__VA_ARGS__), )
-#define GMOCK_PP_INTERNAL_ALTERNATE_HEAD_CAT(_1, _2) \
-  GMOCK_PP_INTERNAL_ALTERNATE_HEAD_CAT_I(_1, _2)
-#define GMOCK_PP_INTERNAL_ALTERNATE_HEAD_CAT_I(_1, _2) _1##_2
-#else  // GMOCK_PP_INTERNAL_USE_MSVC
-#define GMOCK_PP_INTERNAL_ALTERNATE_HEAD(...) GMOCK_PP_HEAD(__VA_ARGS__)
-#endif  // GMOCK_PP_INTERNAL_USE_MSVC
-
-#define GMOCK_PP_INTERNAL_IBP_IS_VARIADIC_C(...) 1 _
-#define GMOCK_PP_INTERNAL_IBP_IS_VARIADIC_R_1 1,
-#define GMOCK_PP_INTERNAL_IBP_IS_VARIADIC_R_GMOCK_PP_INTERNAL_IBP_IS_VARIADIC_C \
-  0,
-#define GMOCK_PP_INTERNAL_REMOVE_PARENS(...) __VA_ARGS__
-#define GMOCK_PP_INTERNAL_INC_0 1
-#define GMOCK_PP_INTERNAL_INC_1 2
-#define GMOCK_PP_INTERNAL_INC_2 3
-#define GMOCK_PP_INTERNAL_INC_3 4
-#define GMOCK_PP_INTERNAL_INC_4 5
-#define GMOCK_PP_INTERNAL_INC_5 6
-#define GMOCK_PP_INTERNAL_INC_6 7
-#define GMOCK_PP_INTERNAL_INC_7 8
-#define GMOCK_PP_INTERNAL_INC_8 9
-#define GMOCK_PP_INTERNAL_INC_9 10
-#define GMOCK_PP_INTERNAL_INC_10 11
-#define GMOCK_PP_INTERNAL_INC_11 12
-#define GMOCK_PP_INTERNAL_INC_12 13
-#define GMOCK_PP_INTERNAL_INC_13 14
-#define GMOCK_PP_INTERNAL_INC_14 15
-#define GMOCK_PP_INTERNAL_INC_15 16
-#define GMOCK_PP_INTERNAL_COMMA_IF_0
-#define GMOCK_PP_INTERNAL_COMMA_IF_1 ,
-#define GMOCK_PP_INTERNAL_COMMA_IF_2 ,
-#define GMOCK_PP_INTERNAL_COMMA_IF_3 ,
-#define GMOCK_PP_INTERNAL_COMMA_IF_4 ,
-#define GMOCK_PP_INTERNAL_COMMA_IF_5 ,
-#define GMOCK_PP_INTERNAL_COMMA_IF_6 ,
-#define GMOCK_PP_INTERNAL_COMMA_IF_7 ,
-#define GMOCK_PP_INTERNAL_COMMA_IF_8 ,
-#define GMOCK_PP_INTERNAL_COMMA_IF_9 ,
-#define GMOCK_PP_INTERNAL_COMMA_IF_10 ,
-#define GMOCK_PP_INTERNAL_COMMA_IF_11 ,
-#define GMOCK_PP_INTERNAL_COMMA_IF_12 ,
-#define GMOCK_PP_INTERNAL_COMMA_IF_13 ,
-#define GMOCK_PP_INTERNAL_COMMA_IF_14 ,
-#define GMOCK_PP_INTERNAL_COMMA_IF_15 ,
-#define GMOCK_PP_INTERNAL_CALL_MACRO(_Macro, _i, _Data, _element) \
-  _Macro(_i, _Data, _element)
-#define GMOCK_PP_INTERNAL_FOR_EACH_IMPL_0(_i, _Macro, _Data, _Tuple)
-#define GMOCK_PP_INTERNAL_FOR_EACH_IMPL_1(_i, _Macro, _Data, _Tuple) \
-  GMOCK_PP_INTERNAL_CALL_MACRO(_Macro, _i, _Data, GMOCK_PP_HEAD _Tuple)
-#define GMOCK_PP_INTERNAL_FOR_EACH_IMPL_2(_i, _Macro, _Data, _Tuple)    \
-  GMOCK_PP_INTERNAL_CALL_MACRO(_Macro, _i, _Data, GMOCK_PP_HEAD _Tuple) \
-  GMOCK_PP_INTERNAL_FOR_EACH_IMPL_1(GMOCK_PP_INC(_i), _Macro, _Data,    \
-                                    (GMOCK_PP_TAIL _Tuple))
-#define GMOCK_PP_INTERNAL_FOR_EACH_IMPL_3(_i, _Macro, _Data, _Tuple)    \
-  GMOCK_PP_INTERNAL_CALL_MACRO(_Macro, _i, _Data, GMOCK_PP_HEAD _Tuple) \
-  GMOCK_PP_INTERNAL_FOR_EACH_IMPL_2(GMOCK_PP_INC(_i), _Macro, _Data,    \
-                                    (GMOCK_PP_TAIL _Tuple))
-#define GMOCK_PP_INTERNAL_FOR_EACH_IMPL_4(_i, _Macro, _Data, _Tuple)    \
-  GMOCK_PP_INTERNAL_CALL_MACRO(_Macro, _i, _Data, GMOCK_PP_HEAD _Tuple) \
-  GMOCK_PP_INTERNAL_FOR_EACH_IMPL_3(GMOCK_PP_INC(_i), _Macro, _Data,    \
-                                    (GMOCK_PP_TAIL _Tuple))
-#define GMOCK_PP_INTERNAL_FOR_EACH_IMPL_5(_i, _Macro, _Data, _Tuple)    \
-  GMOCK_PP_INTERNAL_CALL_MACRO(_Macro, _i, _Data, GMOCK_PP_HEAD _Tuple) \
-  GMOCK_PP_INTERNAL_FOR_EACH_IMPL_4(GMOCK_PP_INC(_i), _Macro, _Data,    \
-                                    (GMOCK_PP_TAIL _Tuple))
-#define GMOCK_PP_INTERNAL_FOR_EACH_IMPL_6(_i, _Macro, _Data, _Tuple)    \
-  GMOCK_PP_INTERNAL_CALL_MACRO(_Macro, _i, _Data, GMOCK_PP_HEAD _Tuple) \
-  GMOCK_PP_INTERNAL_FOR_EACH_IMPL_5(GMOCK_PP_INC(_i), _Macro, _Data,    \
-                                    (GMOCK_PP_TAIL _Tuple))
-#define GMOCK_PP_INTERNAL_FOR_EACH_IMPL_7(_i, _Macro, _Data, _Tuple)    \
-  GMOCK_PP_INTERNAL_CALL_MACRO(_Macro, _i, _Data, GMOCK_PP_HEAD _Tuple) \
-  GMOCK_PP_INTERNAL_FOR_EACH_IMPL_6(GMOCK_PP_INC(_i), _Macro, _Data,    \
-                                    (GMOCK_PP_TAIL _Tuple))
-#define GMOCK_PP_INTERNAL_FOR_EACH_IMPL_8(_i, _Macro, _Data, _Tuple)    \
-  GMOCK_PP_INTERNAL_CALL_MACRO(_Macro, _i, _Data, GMOCK_PP_HEAD _Tuple) \
-  GMOCK_PP_INTERNAL_FOR_EACH_IMPL_7(GMOCK_PP_INC(_i), _Macro, _Data,    \
-                                    (GMOCK_PP_TAIL _Tuple))
-#define GMOCK_PP_INTERNAL_FOR_EACH_IMPL_9(_i, _Macro, _Data, _Tuple)    \
-  GMOCK_PP_INTERNAL_CALL_MACRO(_Macro, _i, _Data, GMOCK_PP_HEAD _Tuple) \
-  GMOCK_PP_INTERNAL_FOR_EACH_IMPL_8(GMOCK_PP_INC(_i), _Macro, _Data,    \
-                                    (GMOCK_PP_TAIL _Tuple))
-#define GMOCK_PP_INTERNAL_FOR_EACH_IMPL_10(_i, _Macro, _Data, _Tuple)   \
-  GMOCK_PP_INTERNAL_CALL_MACRO(_Macro, _i, _Data, GMOCK_PP_HEAD _Tuple) \
-  GMOCK_PP_INTERNAL_FOR_EACH_IMPL_9(GMOCK_PP_INC(_i), _Macro, _Data,    \
-                                    (GMOCK_PP_TAIL _Tuple))
-#define GMOCK_PP_INTERNAL_FOR_EACH_IMPL_11(_i, _Macro, _Data, _Tuple)   \
-  GMOCK_PP_INTERNAL_CALL_MACRO(_Macro, _i, _Data, GMOCK_PP_HEAD _Tuple) \
-  GMOCK_PP_INTERNAL_FOR_EACH_IMPL_10(GMOCK_PP_INC(_i), _Macro, _Data,   \
-                                     (GMOCK_PP_TAIL _Tuple))
-#define GMOCK_PP_INTERNAL_FOR_EACH_IMPL_12(_i, _Macro, _Data, _Tuple)   \
-  GMOCK_PP_INTERNAL_CALL_MACRO(_Macro, _i, _Data, GMOCK_PP_HEAD _Tuple) \
-  GMOCK_PP_INTERNAL_FOR_EACH_IMPL_11(GMOCK_PP_INC(_i), _Macro, _Data,   \
-                                     (GMOCK_PP_TAIL _Tuple))
-#define GMOCK_PP_INTERNAL_FOR_EACH_IMPL_13(_i, _Macro, _Data, _Tuple)   \
-  GMOCK_PP_INTERNAL_CALL_MACRO(_Macro, _i, _Data, GMOCK_PP_HEAD _Tuple) \
-  GMOCK_PP_INTERNAL_FOR_EACH_IMPL_12(GMOCK_PP_INC(_i), _Macro, _Data,   \
-                                     (GMOCK_PP_TAIL _Tuple))
-#define GMOCK_PP_INTERNAL_FOR_EACH_IMPL_14(_i, _Macro, _Data, _Tuple)   \
-  GMOCK_PP_INTERNAL_CALL_MACRO(_Macro, _i, _Data, GMOCK_PP_HEAD _Tuple) \
-  GMOCK_PP_INTERNAL_FOR_EACH_IMPL_13(GMOCK_PP_INC(_i), _Macro, _Data,   \
-                                     (GMOCK_PP_TAIL _Tuple))
-#define GMOCK_PP_INTERNAL_FOR_EACH_IMPL_15(_i, _Macro, _Data, _Tuple)   \
-  GMOCK_PP_INTERNAL_CALL_MACRO(_Macro, _i, _Data, GMOCK_PP_HEAD _Tuple) \
-  GMOCK_PP_INTERNAL_FOR_EACH_IMPL_14(GMOCK_PP_INC(_i), _Macro, _Data,   \
-                                     (GMOCK_PP_TAIL _Tuple))
-
-#endif  // THIRD_PARTY_GOOGLETEST_GOOGLEMOCK_INCLUDE_GMOCK_INTERNAL_GMOCK_PP_H_
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/msvc/2005/gmock.sln b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/msvc/2005/gmock.sln
deleted file mode 100644
index b752f876b31..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/msvc/2005/gmock.sln
+++ /dev/null
@@ -1,32 +0,0 @@
-
-Microsoft Visual Studio Solution File, Format Version 9.00
-# Visual Studio 2005
-Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "gmock", "gmock.vcproj", "{34681F0D-CE45-415D-B5F2-5C662DFE3BD5}"
-EndProject
-Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "gmock_test", "gmock_test.vcproj", "{F10D22F8-AC7B-4213-8720-608E7D878CD2}"
-EndProject
-Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "gmock_main", "gmock_main.vcproj", "{E4EF614B-30DF-4954-8C53-580A0BF6B589}"
-EndProject
-Global
-	GlobalSection(SolutionConfigurationPlatforms) = preSolution
-		Debug|Win32 = Debug|Win32
-		Release|Win32 = Release|Win32
-	EndGlobalSection
-	GlobalSection(ProjectConfigurationPlatforms) = postSolution
-		{34681F0D-CE45-415D-B5F2-5C662DFE3BD5}.Debug|Win32.ActiveCfg = Debug|Win32
-		{34681F0D-CE45-415D-B5F2-5C662DFE3BD5}.Debug|Win32.Build.0 = Debug|Win32
-		{34681F0D-CE45-415D-B5F2-5C662DFE3BD5}.Release|Win32.ActiveCfg = Release|Win32
-		{34681F0D-CE45-415D-B5F2-5C662DFE3BD5}.Release|Win32.Build.0 = Release|Win32
-		{F10D22F8-AC7B-4213-8720-608E7D878CD2}.Debug|Win32.ActiveCfg = Debug|Win32
-		{F10D22F8-AC7B-4213-8720-608E7D878CD2}.Debug|Win32.Build.0 = Debug|Win32
-		{F10D22F8-AC7B-4213-8720-608E7D878CD2}.Release|Win32.ActiveCfg = Release|Win32
-		{F10D22F8-AC7B-4213-8720-608E7D878CD2}.Release|Win32.Build.0 = Release|Win32
-		{E4EF614B-30DF-4954-8C53-580A0BF6B589}.Debug|Win32.ActiveCfg = Debug|Win32
-		{E4EF614B-30DF-4954-8C53-580A0BF6B589}.Debug|Win32.Build.0 = Debug|Win32
-		{E4EF614B-30DF-4954-8C53-580A0BF6B589}.Release|Win32.ActiveCfg = Release|Win32
-		{E4EF614B-30DF-4954-8C53-580A0BF6B589}.Release|Win32.Build.0 = Release|Win32
-	EndGlobalSection
-	GlobalSection(SolutionProperties) = preSolution
-		HideSolutionNode = FALSE
-	EndGlobalSection
-EndGlobal
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/msvc/2005/gmock.vcproj b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/msvc/2005/gmock.vcproj
deleted file mode 100644
index 4bbfe989979..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/msvc/2005/gmock.vcproj
+++ /dev/null
@@ -1,191 +0,0 @@
-<?xml version="1.0" encoding="Windows-1252"?>
-<VisualStudioProject
-	ProjectType="Visual C++"
-	Version="8.00"
-	Name="gmock"
-	ProjectGUID="{34681F0D-CE45-415D-B5F2-5C662DFE3BD5}"
-	RootNamespace="gmock"
-	Keyword="Win32Proj"
-	>
-	<Platforms>
-		<Platform
-			Name="Win32"
-		/>
-	</Platforms>
-	<ToolFiles>
-	</ToolFiles>
-	<Configurations>
-		<Configuration
-			Name="Debug|Win32"
-			OutputDirectory="$(SolutionDir)$(ConfigurationName)"
-			IntermediateDirectory="$(OutDir)\$(ProjectName)"
-			ConfigurationType="4"
-			InheritedPropertySheets=".\gmock_config.vsprops"
-			CharacterSet="1"
-			>
-			<Tool
-				Name="VCPreBuildEventTool"
-			/>
-			<Tool
-				Name="VCCustomBuildTool"
-			/>
-			<Tool
-				Name="VCXMLDataGeneratorTool"
-			/>
-			<Tool
-				Name="VCWebServiceProxyGeneratorTool"
-			/>
-			<Tool
-				Name="VCMIDLTool"
-			/>
-			<Tool
-				Name="VCCLCompilerTool"
-				Optimization="0"
-				AdditionalIncludeDirectories="..\..\include;..\.."
-				PreprocessorDefinitions="WIN32;_DEBUG;_LIB"
-				MinimalRebuild="true"
-				BasicRuntimeChecks="3"
-				RuntimeLibrary="1"
-				UsePrecompiledHeader="0"
-				WarningLevel="3"
-				Detect64BitPortabilityProblems="true"
-				DebugInformationFormat="3"
-			/>
-			<Tool
-				Name="VCManagedResourceCompilerTool"
-			/>
-			<Tool
-				Name="VCResourceCompilerTool"
-			/>
-			<Tool
-				Name="VCPreLinkEventTool"
-			/>
-			<Tool
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deleted file mode 100644
index 875939c1837..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/msvc/2005/gmock_config.vsprops
+++ /dev/null
@@ -1,15 +0,0 @@
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-	ProjectType="Visual C++"
-	Version="8.00"
-	Name="gmock_config"
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-	<Tool
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deleted file mode 100644
index 01505a9312b..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/msvc/2005/gmock_main.vcproj
+++ /dev/null
@@ -1,187 +0,0 @@
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deleted file mode 100644
index d1e01e71a8a..00000000000
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diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/msvc/2010/gmock.sln b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/msvc/2010/gmock.sln
deleted file mode 100644
index bb48f5be031..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/msvc/2010/gmock.sln
+++ /dev/null
@@ -1,46 +0,0 @@
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-		Debug|Win32 = Debug|Win32
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-		{E4EF614B-30DF-4954-8C53-580A0BF6B589}.Release|x64.Build.0 = Release|x64
-	EndGlobalSection
-	GlobalSection(SolutionProperties) = preSolution
-		HideSolutionNode = FALSE
-	EndGlobalSection
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diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/msvc/2010/gmock.vcxproj b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/msvc/2010/gmock.vcxproj
deleted file mode 100644
index 7bc71d31df9..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/msvc/2010/gmock.vcxproj
+++ /dev/null
@@ -1,145 +0,0 @@
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diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/scripts/fuse_gmock_files.py b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/scripts/fuse_gmock_files.py
deleted file mode 100755
index 9b6956f2beb..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/scripts/fuse_gmock_files.py
+++ /dev/null
@@ -1,240 +0,0 @@
-#!/usr/bin/env python
-#
-# Copyright 2009, Google Inc.
-# All rights reserved.
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions are
-# met:
-#
-#     * Redistributions of source code must retain the above copyright
-# notice, this list of conditions and the following disclaimer.
-#     * Redistributions in binary form must reproduce the above
-# copyright notice, this list of conditions and the following disclaimer
-# in the documentation and/or other materials provided with the
-# distribution.
-#     * Neither the name of Google Inc. nor the names of its
-# contributors may be used to endorse or promote products derived from
-# this software without specific prior written permission.
-#
-# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-"""fuse_gmock_files.py v0.1.0
-Fuses Google Mock and Google Test source code into two .h files and a .cc file.
-
-SYNOPSIS
-       fuse_gmock_files.py [GMOCK_ROOT_DIR] OUTPUT_DIR
-
-       Scans GMOCK_ROOT_DIR for Google Mock and Google Test source
-       code, assuming Google Test is in the GMOCK_ROOT_DIR/../googletest
-       directory, and generates three files:
-       OUTPUT_DIR/gtest/gtest.h, OUTPUT_DIR/gmock/gmock.h, and
-       OUTPUT_DIR/gmock-gtest-all.cc.  Then you can build your tests
-       by adding OUTPUT_DIR to the include search path and linking
-       with OUTPUT_DIR/gmock-gtest-all.cc.  These three files contain
-       everything you need to use Google Mock.  Hence you can
-       "install" Google Mock by copying them to wherever you want.
-
-       GMOCK_ROOT_DIR can be omitted and defaults to the parent
-       directory of the directory holding this script.
-
-EXAMPLES
-       ./fuse_gmock_files.py fused_gmock
-       ./fuse_gmock_files.py path/to/unpacked/gmock fused_gmock
-
-This tool is experimental.  In particular, it assumes that there is no
-conditional inclusion of Google Mock or Google Test headers.  Please
-report any problems to googlemock@googlegroups.com.  You can read
-https://github.com/google/googletest/blob/master/googlemock/docs/CookBook.md for more
-information.
-"""
-
-__author__ = 'wan@google.com (Zhanyong Wan)'
-
-import os
-import re
-import sets
-import sys
-
-# We assume that this file is in the scripts/ directory in the Google
-# Mock root directory.
-DEFAULT_GMOCK_ROOT_DIR = os.path.join(os.path.dirname(__file__), '..')
-
-# We need to call into googletest/scripts/fuse_gtest_files.py.
-sys.path.append(os.path.join(DEFAULT_GMOCK_ROOT_DIR, '../googletest/scripts'))
-import fuse_gtest_files
-gtest = fuse_gtest_files
-
-# Regex for matching '#include "gmock/..."'.
-INCLUDE_GMOCK_FILE_REGEX = re.compile(r'^\s*#\s*include\s*"(gmock/.+)"')
-
-# Where to find the source seed files.
-GMOCK_H_SEED = 'include/gmock/gmock.h'
-GMOCK_ALL_CC_SEED = 'src/gmock-all.cc'
-
-# Where to put the generated files.
-GTEST_H_OUTPUT = 'gtest/gtest.h'
-GMOCK_H_OUTPUT = 'gmock/gmock.h'
-GMOCK_GTEST_ALL_CC_OUTPUT = 'gmock-gtest-all.cc'
-
-
-def GetGTestRootDir(gmock_root):
-  """Returns the root directory of Google Test."""
-
-  return os.path.join(gmock_root, '../googletest')
-
-
-def ValidateGMockRootDir(gmock_root):
-  """Makes sure gmock_root points to a valid gmock root directory.
-
-  The function aborts the program on failure.
-  """
-
-  gtest.ValidateGTestRootDir(GetGTestRootDir(gmock_root))
-  gtest.VerifyFileExists(gmock_root, GMOCK_H_SEED)
-  gtest.VerifyFileExists(gmock_root, GMOCK_ALL_CC_SEED)
-
-
-def ValidateOutputDir(output_dir):
-  """Makes sure output_dir points to a valid output directory.
-
-  The function aborts the program on failure.
-  """
-
-  gtest.VerifyOutputFile(output_dir, gtest.GTEST_H_OUTPUT)
-  gtest.VerifyOutputFile(output_dir, GMOCK_H_OUTPUT)
-  gtest.VerifyOutputFile(output_dir, GMOCK_GTEST_ALL_CC_OUTPUT)
-
-
-def FuseGMockH(gmock_root, output_dir):
-  """Scans folder gmock_root to generate gmock/gmock.h in output_dir."""
-
-  output_file = file(os.path.join(output_dir, GMOCK_H_OUTPUT), 'w')
-  processed_files = sets.Set()  # Holds all gmock headers we've processed.
-
-  def ProcessFile(gmock_header_path):
-    """Processes the given gmock header file."""
-
-    # We don't process the same header twice.
-    if gmock_header_path in processed_files:
-      return
-
-    processed_files.add(gmock_header_path)
-
-    # Reads each line in the given gmock header.
-    for line in file(os.path.join(gmock_root, gmock_header_path), 'r'):
-      m = INCLUDE_GMOCK_FILE_REGEX.match(line)
-      if m:
-        # It's '#include "gmock/..."' - let's process it recursively.
-        ProcessFile('include/' + m.group(1))
-      else:
-        m = gtest.INCLUDE_GTEST_FILE_REGEX.match(line)
-        if m:
-          # It's '#include "gtest/foo.h"'.  We translate it to
-          # "gtest/gtest.h", regardless of what foo is, since all
-          # gtest headers are fused into gtest/gtest.h.
-
-          # There is no need to #include gtest.h twice.
-          if not gtest.GTEST_H_SEED in processed_files:
-            processed_files.add(gtest.GTEST_H_SEED)
-            output_file.write('#include "%s"\n' % (gtest.GTEST_H_OUTPUT,))
-        else:
-          # Otherwise we copy the line unchanged to the output file.
-          output_file.write(line)
-
-  ProcessFile(GMOCK_H_SEED)
-  output_file.close()
-
-
-def FuseGMockAllCcToFile(gmock_root, output_file):
-  """Scans folder gmock_root to fuse gmock-all.cc into output_file."""
-
-  processed_files = sets.Set()
-
-  def ProcessFile(gmock_source_file):
-    """Processes the given gmock source file."""
-
-    # We don't process the same #included file twice.
-    if gmock_source_file in processed_files:
-      return
-
-    processed_files.add(gmock_source_file)
-
-    # Reads each line in the given gmock source file.
-    for line in file(os.path.join(gmock_root, gmock_source_file), 'r'):
-      m = INCLUDE_GMOCK_FILE_REGEX.match(line)
-      if m:
-        # It's '#include "gmock/foo.h"'.  We treat it as '#include
-        # "gmock/gmock.h"', as all other gmock headers are being fused
-        # into gmock.h and cannot be #included directly.
-
-        # There is no need to #include "gmock/gmock.h" more than once.
-        if not GMOCK_H_SEED in processed_files:
-          processed_files.add(GMOCK_H_SEED)
-          output_file.write('#include "%s"\n' % (GMOCK_H_OUTPUT,))
-      else:
-        m = gtest.INCLUDE_GTEST_FILE_REGEX.match(line)
-        if m:
-          # It's '#include "gtest/..."'.
-          # There is no need to #include gtest.h as it has been
-          # #included by gtest-all.cc.
-          pass
-        else:
-          m = gtest.INCLUDE_SRC_FILE_REGEX.match(line)
-          if m:
-            # It's '#include "src/foo"' - let's process it recursively.
-            ProcessFile(m.group(1))
-          else:
-            # Otherwise we copy the line unchanged to the output file.
-            output_file.write(line)
-
-  ProcessFile(GMOCK_ALL_CC_SEED)
-
-
-def FuseGMockGTestAllCc(gmock_root, output_dir):
-  """Scans folder gmock_root to generate gmock-gtest-all.cc in output_dir."""
-
-  output_file = file(os.path.join(output_dir, GMOCK_GTEST_ALL_CC_OUTPUT), 'w')
-  # First, fuse gtest-all.cc into gmock-gtest-all.cc.
-  gtest.FuseGTestAllCcToFile(GetGTestRootDir(gmock_root), output_file)
-  # Next, append fused gmock-all.cc to gmock-gtest-all.cc.
-  FuseGMockAllCcToFile(gmock_root, output_file)
-  output_file.close()
-
-
-def FuseGMock(gmock_root, output_dir):
-  """Fuses gtest.h, gmock.h, and gmock-gtest-all.h."""
-
-  ValidateGMockRootDir(gmock_root)
-  ValidateOutputDir(output_dir)
-
-  gtest.FuseGTestH(GetGTestRootDir(gmock_root), output_dir)
-  FuseGMockH(gmock_root, output_dir)
-  FuseGMockGTestAllCc(gmock_root, output_dir)
-
-
-def main():
-  argc = len(sys.argv)
-  if argc == 2:
-    # fuse_gmock_files.py OUTPUT_DIR
-    FuseGMock(DEFAULT_GMOCK_ROOT_DIR, sys.argv[1])
-  elif argc == 3:
-    # fuse_gmock_files.py GMOCK_ROOT_DIR OUTPUT_DIR
-    FuseGMock(sys.argv[1], sys.argv[2])
-  else:
-    print __doc__
-    sys.exit(1)
-
-
-if __name__ == '__main__':
-  main()
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/scripts/generator/LICENSE b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/scripts/generator/LICENSE
deleted file mode 100644
index 87ea0636510..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/scripts/generator/LICENSE
+++ /dev/null
@@ -1,203 +0,0 @@
-
-                                 Apache License
-                           Version 2.0, January 2004
-                        http://www.apache.org/licenses/
-
-   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
-
-   1. Definitions.
-
-      "License" shall mean the terms and conditions for use, reproduction,
-      and distribution as defined by Sections 1 through 9 of this document.
-
-      "Licensor" shall mean the copyright owner or entity authorized by
-      the copyright owner that is granting the License.
-
-      "Legal Entity" shall mean the union of the acting entity and all
-      other entities that control, are controlled by, or are under common
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-      direction or management of such entity, whether by contract or
-      otherwise, or (ii) ownership of fifty percent (50%) or more of the
-      outstanding shares, or (iii) beneficial ownership of such entity.
-
-      "You" (or "Your") shall mean an individual or Legal Entity
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-      "Source" form shall mean the preferred form for making modifications,
-      including but not limited to software source code, documentation
-      source, and configuration files.
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-      "Object" form shall mean any form resulting from mechanical
-      transformation or translation of a Source form, including but
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-      whether in tort (including negligence), contract, or otherwise,
-      unless required by applicable law (such as deliberate and grossly
-      negligent acts) or agreed to in writing, shall any Contributor be
-      liable to You for damages, including any direct, indirect, special,
-      incidental, or consequential damages of any character arising as a
-      result of this License or out of the use or inability to use the
-      Work (including but not limited to damages for loss of goodwill,
-      work stoppage, computer failure or malfunction, or any and all
-      other commercial damages or losses), even if such Contributor
-      has been advised of the possibility of such damages.
-
-   9. Accepting Warranty or Additional Liability. While redistributing
-      the Work or Derivative Works thereof, You may choose to offer,
-      and charge a fee for, acceptance of support, warranty, indemnity,
-      or other liability obligations and/or rights consistent with this
-      License. However, in accepting such obligations, You may act only
-      on Your own behalf and on Your sole responsibility, not on behalf
-      of any other Contributor, and only if You agree to indemnify,
-      defend, and hold each Contributor harmless for any liability
-      incurred by, or claims asserted against, such Contributor by reason
-      of your accepting any such warranty or additional liability.
-
-   END OF TERMS AND CONDITIONS
-
-   APPENDIX: How to apply the Apache License to your work.
-
-      To apply the Apache License to your work, attach the following
-      boilerplate notice, with the fields enclosed by brackets "[]"
-      replaced with your own identifying information. (Don't include
-      the brackets!)  The text should be enclosed in the appropriate
-      comment syntax for the file format. We also recommend that a
-      file or class name and description of purpose be included on the
-      same "printed page" as the copyright notice for easier
-      identification within third-party archives.
-
-   Copyright [2007] Neal Norwitz
-   Portions Copyright [2007] Google Inc.
-
-   Licensed under the Apache License, Version 2.0 (the "License");
-   you may not use this file except in compliance with the License.
-   You may obtain a copy of the License at
-
-       http://www.apache.org/licenses/LICENSE-2.0
-
-   Unless required by applicable law or agreed to in writing, software
-   distributed under the License is distributed on an "AS IS" BASIS,
-   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-   See the License for the specific language governing permissions and
-   limitations under the License.
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/scripts/generator/README b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/scripts/generator/README
deleted file mode 100644
index 01fd463dda7..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/scripts/generator/README
+++ /dev/null
@@ -1,34 +0,0 @@
-
-The Google Mock class generator is an application that is part of cppclean.
-For more information about cppclean, visit http://code.google.com/p/cppclean/
-
-The mock generator requires Python 2.3.5 or later.  If you don't have Python
-installed on your system, you will also need to install it.  You can download
-Python from:  http://www.python.org/download/releases/
-
-To use the Google Mock class generator, you need to call it
-on the command line passing the header file and class for which you want
-to generate a Google Mock class.
-
-Make sure to install the scripts somewhere in your path.  Then you can
-run the program.
-
-  gmock_gen.py header-file.h [ClassName]...
-
-If no ClassNames are specified, all classes in the file are emitted.
-
-To change the indentation from the default of 2, set INDENT in
-the environment.  For example to use an indent of 4 spaces:
-
-INDENT=4 gmock_gen.py header-file.h ClassName
-
-This version was made from SVN revision 281 in the cppclean repository.
-
-Known Limitations
------------------
-Not all code will be generated properly.  For example, when mocking templated
-classes, the template information is lost.  You will need to add the template
-information manually.
-
-Not all permutations of using multiple pointers/references will be rendered
-properly.  These will also have to be fixed manually.
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/scripts/generator/README.cppclean b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/scripts/generator/README.cppclean
deleted file mode 100644
index 65431b61759..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/scripts/generator/README.cppclean
+++ /dev/null
@@ -1,115 +0,0 @@
-Goal:
------
-  CppClean attempts to find problems in C++ source that slow development
-  in large code bases, for example various forms of unused code.
-  Unused code can be unused functions, methods, data members, types, etc
-  to unnecessary #include directives.  Unnecessary #includes can cause
-  considerable extra compiles increasing the edit-compile-run cycle.
-
-  The project home page is:   http://code.google.com/p/cppclean/
-
-
-Features:
----------
- * Find and print C++ language constructs: classes, methods, functions, etc.
- * Find classes with virtual methods, no virtual destructor, and no bases
- * Find global/static data that are potential problems when using threads
- * Unnecessary forward class declarations
- * Unnecessary function declarations
- * Undeclared function definitions
- * (planned) Find unnecessary header files #included
-   - No direct reference to anything in the header
-   - Header is unnecessary if classes were forward declared instead
- * (planned) Source files that reference headers not directly #included,
-   ie, files that rely on a transitive #include from another header
- * (planned) Unused members (private, protected, & public) methods and data
- * (planned) Store AST in a SQL database so relationships can be queried
-
-AST is Abstract Syntax Tree, a representation of parsed source code.
-http://en.wikipedia.org/wiki/Abstract_syntax_tree
-
-
-System Requirements:
---------------------
- * Python 2.4 or later (2.3 probably works too)
- * Works on Windows (untested), Mac OS X, and Unix
-
-
-How to Run:
------------
-  For all examples, it is assumed that cppclean resides in a directory called
-  /cppclean.
-
-  To print warnings for classes with virtual methods, no virtual destructor and
-  no base classes:
-
-      /cppclean/run.sh nonvirtual_dtors.py file1.h file2.h file3.cc ...
-
-  To print all the functions defined in header file(s):
-
-      /cppclean/run.sh functions.py file1.h file2.h ...
-
-  All the commands take multiple files on the command line.  Other programs
-  include: find_warnings, headers, methods, and types.  Some other programs
-  are available, but used primarily for debugging.
-
-  run.sh is a simple wrapper that sets PYTHONPATH to /cppclean and then
-  runs the program in /cppclean/cpp/PROGRAM.py.  There is currently
-  no equivalent for Windows.  Contributions for a run.bat file
-  would be greatly appreciated.
-
-
-How to Configure:
------------------
-  You can add a siteheaders.py file in /cppclean/cpp to configure where
-  to look for other headers (typically -I options passed to a compiler).
-  Currently two values are supported:  _TRANSITIVE and GetIncludeDirs.
-  _TRANSITIVE should be set to a boolean value (True or False) indicating
-  whether to transitively process all header files.  The default is False.
-
-  GetIncludeDirs is a function that takes a single argument and returns
-  a sequence of directories to include.  This can be a generator or
-  return a static list.
-
-      def GetIncludeDirs(filename):
-          return ['/some/path/with/other/headers']
-
-      # Here is a more complicated example.
-      def GetIncludeDirs(filename):
-          yield '/path1'
-          yield os.path.join('/path2', os.path.dirname(filename))
-          yield '/path3'
-
-
-How to Test:
-------------
-  For all examples, it is assumed that cppclean resides in a directory called
-  /cppclean.  The tests require
-
-  cd /cppclean
-  make test
-  # To generate expected results after a change:
-  make expected
-
-
-Current Status:
----------------
-  The parser works pretty well for header files, parsing about 99% of Google's
-  header files.  Anything which inspects structure of C++ source files should
-  work reasonably well.  Function bodies are not transformed to an AST,
-  but left as tokens.  Much work is still needed on finding unused header files
-  and storing an AST in a database.
-
-
-Non-goals:
-----------
- * Parsing all valid C++ source
- * Handling invalid C++ source gracefully
- * Compiling to machine code (or anything beyond an AST)
-
-
-Contact:
---------
-  If you used cppclean, I would love to hear about your experiences
-  cppclean@googlegroups.com.  Even if you don't use cppclean, I'd like to
-  hear from you.  :-)  (You can contact me directly at:  nnorwitz@gmail.com)
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/scripts/generator/cpp/ast.py b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/scripts/generator/cpp/ast.py
deleted file mode 100755
index f14728b4612..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/scripts/generator/cpp/ast.py
+++ /dev/null
@@ -1,1736 +0,0 @@
-#!/usr/bin/env python
-#
-# Copyright 2007 Neal Norwitz
-# Portions Copyright 2007 Google Inc.
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#      http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-"""Generate an Abstract Syntax Tree (AST) for C++."""
-
-__author__ = 'nnorwitz@google.com (Neal Norwitz)'
-
-
-# TODO:
-#  * Tokens should never be exported, need to convert to Nodes
-#    (return types, parameters, etc.)
-#  * Handle static class data for templatized classes
-#  * Handle casts (both C++ and C-style)
-#  * Handle conditions and loops (if/else, switch, for, while/do)
-#
-# TODO much, much later:
-#  * Handle #define
-#  * exceptions
-
-
-try:
-    # Python 3.x
-    import builtins
-except ImportError:
-    # Python 2.x
-    import __builtin__ as builtins
-
-import sys
-import traceback
-
-from cpp import keywords
-from cpp import tokenize
-from cpp import utils
-
-
-if not hasattr(builtins, 'reversed'):
-    # Support Python 2.3 and earlier.
-    def reversed(seq):
-        for i in range(len(seq)-1, -1, -1):
-            yield seq[i]
-
-if not hasattr(builtins, 'next'):
-    # Support Python 2.5 and earlier.
-    def next(obj):
-        return obj.next()
-
-
-VISIBILITY_PUBLIC, VISIBILITY_PROTECTED, VISIBILITY_PRIVATE = range(3)
-
-FUNCTION_NONE = 0x00
-FUNCTION_CONST = 0x01
-FUNCTION_VIRTUAL = 0x02
-FUNCTION_PURE_VIRTUAL = 0x04
-FUNCTION_CTOR = 0x08
-FUNCTION_DTOR = 0x10
-FUNCTION_ATTRIBUTE = 0x20
-FUNCTION_UNKNOWN_ANNOTATION = 0x40
-FUNCTION_THROW = 0x80
-FUNCTION_OVERRIDE = 0x100
-
-"""
-These are currently unused.  Should really handle these properly at some point.
-
-TYPE_MODIFIER_INLINE   = 0x010000
-TYPE_MODIFIER_EXTERN   = 0x020000
-TYPE_MODIFIER_STATIC   = 0x040000
-TYPE_MODIFIER_CONST    = 0x080000
-TYPE_MODIFIER_REGISTER = 0x100000
-TYPE_MODIFIER_VOLATILE = 0x200000
-TYPE_MODIFIER_MUTABLE  = 0x400000
-
-TYPE_MODIFIER_MAP = {
-    'inline': TYPE_MODIFIER_INLINE,
-    'extern': TYPE_MODIFIER_EXTERN,
-    'static': TYPE_MODIFIER_STATIC,
-    'const': TYPE_MODIFIER_CONST,
-    'register': TYPE_MODIFIER_REGISTER,
-    'volatile': TYPE_MODIFIER_VOLATILE,
-    'mutable': TYPE_MODIFIER_MUTABLE,
-    }
-"""
-
-_INTERNAL_TOKEN = 'internal'
-_NAMESPACE_POP = 'ns-pop'
-
-
-# TODO(nnorwitz): use this as a singleton for templated_types, etc
-# where we don't want to create a new empty dict each time.  It is also const.
-class _NullDict(object):
-    __contains__ = lambda self: False
-    keys = values = items = iterkeys = itervalues = iteritems = lambda self: ()
-
-
-# TODO(nnorwitz): move AST nodes into a separate module.
-class Node(object):
-    """Base AST node."""
-
-    def __init__(self, start, end):
-        self.start = start
-        self.end = end
-
-    def IsDeclaration(self):
-        """Returns bool if this node is a declaration."""
-        return False
-
-    def IsDefinition(self):
-        """Returns bool if this node is a definition."""
-        return False
-
-    def IsExportable(self):
-        """Returns bool if this node exportable from a header file."""
-        return False
-
-    def Requires(self, node):
-        """Does this AST node require the definition of the node passed in?"""
-        return False
-
-    def XXX__str__(self):
-        return self._StringHelper(self.__class__.__name__, '')
-
-    def _StringHelper(self, name, suffix):
-        if not utils.DEBUG:
-            return '%s(%s)' % (name, suffix)
-        return '%s(%d, %d, %s)' % (name, self.start, self.end, suffix)
-
-    def __repr__(self):
-        return str(self)
-
-
-class Define(Node):
-    def __init__(self, start, end, name, definition):
-        Node.__init__(self, start, end)
-        self.name = name
-        self.definition = definition
-
-    def __str__(self):
-        value = '%s %s' % (self.name, self.definition)
-        return self._StringHelper(self.__class__.__name__, value)
-
-
-class Include(Node):
-    def __init__(self, start, end, filename, system):
-        Node.__init__(self, start, end)
-        self.filename = filename
-        self.system = system
-
-    def __str__(self):
-        fmt = '"%s"'
-        if self.system:
-            fmt = '<%s>'
-        return self._StringHelper(self.__class__.__name__, fmt % self.filename)
-
-
-class Goto(Node):
-    def __init__(self, start, end, label):
-        Node.__init__(self, start, end)
-        self.label = label
-
-    def __str__(self):
-        return self._StringHelper(self.__class__.__name__, str(self.label))
-
-
-class Expr(Node):
-    def __init__(self, start, end, expr):
-        Node.__init__(self, start, end)
-        self.expr = expr
-
-    def Requires(self, node):
-        # TODO(nnorwitz): impl.
-        return False
-
-    def __str__(self):
-        return self._StringHelper(self.__class__.__name__, str(self.expr))
-
-
-class Return(Expr):
-    pass
-
-
-class Delete(Expr):
-    pass
-
-
-class Friend(Expr):
-    def __init__(self, start, end, expr, namespace):
-        Expr.__init__(self, start, end, expr)
-        self.namespace = namespace[:]
-
-
-class Using(Node):
-    def __init__(self, start, end, names):
-        Node.__init__(self, start, end)
-        self.names = names
-
-    def __str__(self):
-        return self._StringHelper(self.__class__.__name__, str(self.names))
-
-
-class Parameter(Node):
-    def __init__(self, start, end, name, parameter_type, default):
-        Node.__init__(self, start, end)
-        self.name = name
-        self.type = parameter_type
-        self.default = default
-
-    def Requires(self, node):
-        # TODO(nnorwitz): handle namespaces, etc.
-        return self.type.name == node.name
-
-    def __str__(self):
-        name = str(self.type)
-        suffix = '%s %s' % (name, self.name)
-        if self.default:
-            suffix += ' = ' + ''.join([d.name for d in self.default])
-        return self._StringHelper(self.__class__.__name__, suffix)
-
-
-class _GenericDeclaration(Node):
-    def __init__(self, start, end, name, namespace):
-        Node.__init__(self, start, end)
-        self.name = name
-        self.namespace = namespace[:]
-
-    def FullName(self):
-        prefix = ''
-        if self.namespace and self.namespace[-1]:
-            prefix = '::'.join(self.namespace) + '::'
-        return prefix + self.name
-
-    def _TypeStringHelper(self, suffix):
-        if self.namespace:
-            names = [n or '<anonymous>' for n in self.namespace]
-            suffix += ' in ' + '::'.join(names)
-        return self._StringHelper(self.__class__.__name__, suffix)
-
-
-# TODO(nnorwitz): merge with Parameter in some way?
-class VariableDeclaration(_GenericDeclaration):
-    def __init__(self, start, end, name, var_type, initial_value, namespace):
-        _GenericDeclaration.__init__(self, start, end, name, namespace)
-        self.type = var_type
-        self.initial_value = initial_value
-
-    def Requires(self, node):
-        # TODO(nnorwitz): handle namespaces, etc.
-        return self.type.name == node.name
-
-    def ToString(self):
-        """Return a string that tries to reconstitute the variable decl."""
-        suffix = '%s %s' % (self.type, self.name)
-        if self.initial_value:
-            suffix += ' = ' + self.initial_value
-        return suffix
-
-    def __str__(self):
-        return self._StringHelper(self.__class__.__name__, self.ToString())
-
-
-class Typedef(_GenericDeclaration):
-    def __init__(self, start, end, name, alias, namespace):
-        _GenericDeclaration.__init__(self, start, end, name, namespace)
-        self.alias = alias
-
-    def IsDefinition(self):
-        return True
-
-    def IsExportable(self):
-        return True
-
-    def Requires(self, node):
-        # TODO(nnorwitz): handle namespaces, etc.
-        name = node.name
-        for token in self.alias:
-            if token is not None and name == token.name:
-                return True
-        return False
-
-    def __str__(self):
-        suffix = '%s, %s' % (self.name, self.alias)
-        return self._TypeStringHelper(suffix)
-
-
-class _NestedType(_GenericDeclaration):
-    def __init__(self, start, end, name, fields, namespace):
-        _GenericDeclaration.__init__(self, start, end, name, namespace)
-        self.fields = fields
-
-    def IsDefinition(self):
-        return True
-
-    def IsExportable(self):
-        return True
-
-    def __str__(self):
-        suffix = '%s, {%s}' % (self.name, self.fields)
-        return self._TypeStringHelper(suffix)
-
-
-class Union(_NestedType):
-    pass
-
-
-class Enum(_NestedType):
-    pass
-
-
-class Class(_GenericDeclaration):
-    def __init__(self, start, end, name, bases, templated_types, body, namespace):
-        _GenericDeclaration.__init__(self, start, end, name, namespace)
-        self.bases = bases
-        self.body = body
-        self.templated_types = templated_types
-
-    def IsDeclaration(self):
-        return self.bases is None and self.body is None
-
-    def IsDefinition(self):
-        return not self.IsDeclaration()
-
-    def IsExportable(self):
-        return not self.IsDeclaration()
-
-    def Requires(self, node):
-        # TODO(nnorwitz): handle namespaces, etc.
-        if self.bases:
-            for token_list in self.bases:
-                # TODO(nnorwitz): bases are tokens, do name comparison.
-                for token in token_list:
-                    if token.name == node.name:
-                        return True
-        # TODO(nnorwitz): search in body too.
-        return False
-
-    def __str__(self):
-        name = self.name
-        if self.templated_types:
-            name += '<%s>' % self.templated_types
-        suffix = '%s, %s, %s' % (name, self.bases, self.body)
-        return self._TypeStringHelper(suffix)
-
-
-class Struct(Class):
-    pass
-
-
-class Function(_GenericDeclaration):
-    def __init__(self, start, end, name, return_type, parameters,
-                 modifiers, templated_types, body, namespace):
-        _GenericDeclaration.__init__(self, start, end, name, namespace)
-        converter = TypeConverter(namespace)
-        self.return_type = converter.CreateReturnType(return_type)
-        self.parameters = converter.ToParameters(parameters)
-        self.modifiers = modifiers
-        self.body = body
-        self.templated_types = templated_types
-
-    def IsDeclaration(self):
-        return self.body is None
-
-    def IsDefinition(self):
-        return self.body is not None
-
-    def IsExportable(self):
-        if self.return_type and 'static' in self.return_type.modifiers:
-            return False
-        return None not in self.namespace
-
-    def Requires(self, node):
-        if self.parameters:
-            # TODO(nnorwitz): parameters are tokens, do name comparison.
-            for p in self.parameters:
-                if p.name == node.name:
-                    return True
-        # TODO(nnorwitz): search in body too.
-        return False
-
-    def __str__(self):
-        # TODO(nnorwitz): add templated_types.
-        suffix = ('%s %s(%s), 0x%02x, %s' %
-                  (self.return_type, self.name, self.parameters,
-                   self.modifiers, self.body))
-        return self._TypeStringHelper(suffix)
-
-
-class Method(Function):
-    def __init__(self, start, end, name, in_class, return_type, parameters,
-                 modifiers, templated_types, body, namespace):
-        Function.__init__(self, start, end, name, return_type, parameters,
-                          modifiers, templated_types, body, namespace)
-        # TODO(nnorwitz): in_class could also be a namespace which can
-        # mess up finding functions properly.
-        self.in_class = in_class
-
-
-class Type(_GenericDeclaration):
-    """Type used for any variable (eg class, primitive, struct, etc)."""
-
-    def __init__(self, start, end, name, templated_types, modifiers,
-                 reference, pointer, array):
-        """
-        Args:
-          name: str name of main type
-          templated_types: [Class (Type?)] template type info between <>
-          modifiers: [str] type modifiers (keywords) eg, const, mutable, etc.
-          reference, pointer, array: bools
-        """
-        _GenericDeclaration.__init__(self, start, end, name, [])
-        self.templated_types = templated_types
-        if not name and modifiers:
-            self.name = modifiers.pop()
-        self.modifiers = modifiers
-        self.reference = reference
-        self.pointer = pointer
-        self.array = array
-
-    def __str__(self):
-        prefix = ''
-        if self.modifiers:
-            prefix = ' '.join(self.modifiers) + ' '
-        name = str(self.name)
-        if self.templated_types:
-            name += '<%s>' % self.templated_types
-        suffix = prefix + name
-        if self.reference:
-            suffix += '&'
-        if self.pointer:
-            suffix += '*'
-        if self.array:
-            suffix += '[]'
-        return self._TypeStringHelper(suffix)
-
-    # By definition, Is* are always False.  A Type can only exist in
-    # some sort of variable declaration, parameter, or return value.
-    def IsDeclaration(self):
-        return False
-
-    def IsDefinition(self):
-        return False
-
-    def IsExportable(self):
-        return False
-
-
-class TypeConverter(object):
-
-    def __init__(self, namespace_stack):
-        self.namespace_stack = namespace_stack
-
-    def _GetTemplateEnd(self, tokens, start):
-        count = 1
-        end = start
-        while 1:
-            token = tokens[end]
-            end += 1
-            if token.name == '<':
-                count += 1
-            elif token.name == '>':
-                count -= 1
-                if count == 0:
-                    break
-        return tokens[start:end-1], end
-
-    def ToType(self, tokens):
-        """Convert [Token,...] to [Class(...), ] useful for base classes.
-        For example, code like class Foo : public Bar<x, y> { ... };
-        the "Bar<x, y>" portion gets converted to an AST.
-
-        Returns:
-          [Class(...), ...]
-        """
-        result = []
-        name_tokens = []
-        reference = pointer = array = False
-
-        def AddType(templated_types):
-            # Partition tokens into name and modifier tokens.
-            names = []
-            modifiers = []
-            for t in name_tokens:
-                if keywords.IsKeyword(t.name):
-                    modifiers.append(t.name)
-                else:
-                    names.append(t.name)
-            name = ''.join(names)
-            if name_tokens:
-                result.append(Type(name_tokens[0].start, name_tokens[-1].end,
-                                   name, templated_types, modifiers,
-                                   reference, pointer, array))
-            del name_tokens[:]
-
-        i = 0
-        end = len(tokens)
-        while i < end:
-            token = tokens[i]
-            if token.name == '<':
-                new_tokens, new_end = self._GetTemplateEnd(tokens, i+1)
-                AddType(self.ToType(new_tokens))
-                # If there is a comma after the template, we need to consume
-                # that here otherwise it becomes part of the name.
-                i = new_end
-                reference = pointer = array = False
-            elif token.name == ',':
-                AddType([])
-                reference = pointer = array = False
-            elif token.name == '*':
-                pointer = True
-            elif token.name == '&':
-                reference = True
-            elif token.name == '[':
-               pointer = True
-            elif token.name == ']':
-                pass
-            else:
-                name_tokens.append(token)
-            i += 1
-
-        if name_tokens:
-            # No '<' in the tokens, just a simple name and no template.
-            AddType([])
-        return result
-
-    def DeclarationToParts(self, parts, needs_name_removed):
-        name = None
-        default = []
-        if needs_name_removed:
-            # Handle default (initial) values properly.
-            for i, t in enumerate(parts):
-                if t.name == '=':
-                    default = parts[i+1:]
-                    name = parts[i-1].name
-                    if name == ']' and parts[i-2].name == '[':
-                        name = parts[i-3].name
-                        i -= 1
-                    parts = parts[:i-1]
-                    break
-            else:
-                if parts[-1].token_type == tokenize.NAME:
-                    name = parts.pop().name
-                else:
-                    # TODO(nnorwitz): this is a hack that happens for code like
-                    # Register(Foo<T>); where it thinks this is a function call
-                    # but it's actually a declaration.
-                    name = '???'
-        modifiers = []
-        type_name = []
-        other_tokens = []
-        templated_types = []
-        i = 0
-        end = len(parts)
-        while i < end:
-            p = parts[i]
-            if keywords.IsKeyword(p.name):
-                modifiers.append(p.name)
-            elif p.name == '<':
-                templated_tokens, new_end = self._GetTemplateEnd(parts, i+1)
-                templated_types = self.ToType(templated_tokens)
-                i = new_end - 1
-                # Don't add a spurious :: to data members being initialized.
-                next_index = i + 1
-                if next_index < end and parts[next_index].name == '::':
-                    i += 1
-            elif p.name in ('[', ']', '='):
-                # These are handled elsewhere.
-                other_tokens.append(p)
-            elif p.name not in ('*', '&', '>'):
-                # Ensure that names have a space between them.
-                if (type_name and type_name[-1].token_type == tokenize.NAME and
-                    p.token_type == tokenize.NAME):
-                    type_name.append(tokenize.Token(tokenize.SYNTAX, ' ', 0, 0))
-                type_name.append(p)
-            else:
-                other_tokens.append(p)
-            i += 1
-        type_name = ''.join([t.name for t in type_name])
-        return name, type_name, templated_types, modifiers, default, other_tokens
-
-    def ToParameters(self, tokens):
-        if not tokens:
-            return []
-
-        result = []
-        name = type_name = ''
-        type_modifiers = []
-        pointer = reference = array = False
-        first_token = None
-        default = []
-
-        def AddParameter(end):
-            if default:
-                del default[0]  # Remove flag.
-            parts = self.DeclarationToParts(type_modifiers, True)
-            (name, type_name, templated_types, modifiers,
-             unused_default, unused_other_tokens) = parts
-            parameter_type = Type(first_token.start, first_token.end,
-                                  type_name, templated_types, modifiers,
-                                  reference, pointer, array)
-            p = Parameter(first_token.start, end, name,
-                          parameter_type, default)
-            result.append(p)
-
-        template_count = 0
-        for s in tokens:
-            if not first_token:
-                first_token = s
-            if s.name == '<':
-                template_count += 1
-            elif s.name == '>':
-                template_count -= 1
-            if template_count > 0:
-                type_modifiers.append(s)
-                continue
-
-            if s.name == ',':
-                AddParameter(s.start)
-                name = type_name = ''
-                type_modifiers = []
-                pointer = reference = array = False
-                first_token = None
-                default = []
-            elif s.name == '*':
-                pointer = True
-            elif s.name == '&':
-                reference = True
-            elif s.name == '[':
-                array = True
-            elif s.name == ']':
-                pass  # Just don't add to type_modifiers.
-            elif s.name == '=':
-                # Got a default value.  Add any value (None) as a flag.
-                default.append(None)
-            elif default:
-                default.append(s)
-            else:
-                type_modifiers.append(s)
-        AddParameter(tokens[-1].end)
-        return result
-
-    def CreateReturnType(self, return_type_seq):
-        if not return_type_seq:
-            return None
-        start = return_type_seq[0].start
-        end = return_type_seq[-1].end
-        _, name, templated_types, modifiers, default, other_tokens = \
-           self.DeclarationToParts(return_type_seq, False)
-        names = [n.name for n in other_tokens]
-        reference = '&' in names
-        pointer = '*' in names
-        array = '[' in names
-        return Type(start, end, name, templated_types, modifiers,
-                    reference, pointer, array)
-
-    def GetTemplateIndices(self, names):
-        # names is a list of strings.
-        start = names.index('<')
-        end = len(names) - 1
-        while end > 0:
-            if names[end] == '>':
-                break
-            end -= 1
-        return start, end+1
-
-class AstBuilder(object):
-    def __init__(self, token_stream, filename, in_class='', visibility=None,
-                 namespace_stack=[]):
-        self.tokens = token_stream
-        self.filename = filename
-        # TODO(nnorwitz): use a better data structure (deque) for the queue.
-        # Switching directions of the "queue" improved perf by about 25%.
-        # Using a deque should be even better since we access from both sides.
-        self.token_queue = []
-        self.namespace_stack = namespace_stack[:]
-        self.in_class = in_class
-        if in_class is None:
-            self.in_class_name_only = None
-        else:
-            self.in_class_name_only = in_class.split('::')[-1]
-        self.visibility = visibility
-        self.in_function = False
-        self.current_token = None
-        # Keep the state whether we are currently handling a typedef or not.
-        self._handling_typedef = False
-
-        self.converter = TypeConverter(self.namespace_stack)
-
-    def HandleError(self, msg, token):
-        printable_queue = list(reversed(self.token_queue[-20:]))
-        sys.stderr.write('Got %s in %s @ %s %s\n' %
-                         (msg, self.filename, token, printable_queue))
-
-    def Generate(self):
-        while 1:
-            token = self._GetNextToken()
-            if not token:
-                break
-
-            # Get the next token.
-            self.current_token = token
-
-            # Dispatch on the next token type.
-            if token.token_type == _INTERNAL_TOKEN:
-                if token.name == _NAMESPACE_POP:
-                    self.namespace_stack.pop()
-                continue
-
-            try:
-                result = self._GenerateOne(token)
-                if result is not None:
-                    yield result
-            except:
-                self.HandleError('exception', token)
-                raise
-
-    def _CreateVariable(self, pos_token, name, type_name, type_modifiers,
-                        ref_pointer_name_seq, templated_types, value=None):
-        reference = '&' in ref_pointer_name_seq
-        pointer = '*' in ref_pointer_name_seq
-        array = '[' in ref_pointer_name_seq
-        var_type = Type(pos_token.start, pos_token.end, type_name,
-                        templated_types, type_modifiers,
-                        reference, pointer, array)
-        return VariableDeclaration(pos_token.start, pos_token.end,
-                                   name, var_type, value, self.namespace_stack)
-
-    def _GenerateOne(self, token):
-        if token.token_type == tokenize.NAME:
-            if (keywords.IsKeyword(token.name) and
-                not keywords.IsBuiltinType(token.name)):
-                method = getattr(self, 'handle_' + token.name)
-                return method()
-            elif token.name == self.in_class_name_only:
-                # The token name is the same as the class, must be a ctor if
-                # there is a paren.  Otherwise, it's the return type.
-                # Peek ahead to get the next token to figure out which.
-                next = self._GetNextToken()
-                self._AddBackToken(next)
-                if next.token_type == tokenize.SYNTAX and next.name == '(':
-                    return self._GetMethod([token], FUNCTION_CTOR, None, True)
-                # Fall through--handle like any other method.
-
-            # Handle data or function declaration/definition.
-            syntax = tokenize.SYNTAX
-            temp_tokens, last_token = \
-                self._GetVarTokensUpTo(syntax, '(', ';', '{', '[')
-            temp_tokens.insert(0, token)
-            if last_token.name == '(':
-                # If there is an assignment before the paren,
-                # this is an expression, not a method.
-                expr = bool([e for e in temp_tokens if e.name == '='])
-                if expr:
-                    new_temp = self._GetTokensUpTo(tokenize.SYNTAX, ';')
-                    temp_tokens.append(last_token)
-                    temp_tokens.extend(new_temp)
-                    last_token = tokenize.Token(tokenize.SYNTAX, ';', 0, 0)
-
-            if last_token.name == '[':
-                # Handle array, this isn't a method, unless it's an operator.
-                # TODO(nnorwitz): keep the size somewhere.
-                # unused_size = self._GetTokensUpTo(tokenize.SYNTAX, ']')
-                temp_tokens.append(last_token)
-                if temp_tokens[-2].name == 'operator':
-                    temp_tokens.append(self._GetNextToken())
-                else:
-                    temp_tokens2, last_token = \
-                        self._GetVarTokensUpTo(tokenize.SYNTAX, ';')
-                    temp_tokens.extend(temp_tokens2)
-
-            if last_token.name == ';':
-                # Handle data, this isn't a method.
-                parts = self.converter.DeclarationToParts(temp_tokens, True)
-                (name, type_name, templated_types, modifiers, default,
-                 unused_other_tokens) = parts
-
-                t0 = temp_tokens[0]
-                names = [t.name for t in temp_tokens]
-                if templated_types:
-                    start, end = self.converter.GetTemplateIndices(names)
-                    names = names[:start] + names[end:]
-                default = ''.join([t.name for t in default])
-                return self._CreateVariable(t0, name, type_name, modifiers,
-                                            names, templated_types, default)
-            if last_token.name == '{':
-                self._AddBackTokens(temp_tokens[1:])
-                self._AddBackToken(last_token)
-                method_name = temp_tokens[0].name
-                method = getattr(self, 'handle_' + method_name, None)
-                if not method:
-                    # Must be declaring a variable.
-                    # TODO(nnorwitz): handle the declaration.
-                    return None
-                return method()
-            return self._GetMethod(temp_tokens, 0, None, False)
-        elif token.token_type == tokenize.SYNTAX:
-            if token.name == '~' and self.in_class:
-                # Must be a dtor (probably not in method body).
-                token = self._GetNextToken()
-                # self.in_class can contain A::Name, but the dtor will only
-                # be Name.  Make sure to compare against the right value.
-                if (token.token_type == tokenize.NAME and
-                    token.name == self.in_class_name_only):
-                    return self._GetMethod([token], FUNCTION_DTOR, None, True)
-            # TODO(nnorwitz): handle a lot more syntax.
-        elif token.token_type == tokenize.PREPROCESSOR:
-            # TODO(nnorwitz): handle more preprocessor directives.
-            # token starts with a #, so remove it and strip whitespace.
-            name = token.name[1:].lstrip()
-            if name.startswith('include'):
-                # Remove "include".
-                name = name[7:].strip()
-                assert name
-                # Handle #include \<newline> "header-on-second-line.h".
-                if name.startswith('\\'):
-                    name = name[1:].strip()
-                assert name[0] in '<"', token
-                assert name[-1] in '>"', token
-                system = name[0] == '<'
-                filename = name[1:-1]
-                return Include(token.start, token.end, filename, system)
-            if name.startswith('define'):
-                # Remove "define".
-                name = name[6:].strip()
-                assert name
-                value = ''
-                for i, c in enumerate(name):
-                    if c.isspace():
-                        value = name[i:].lstrip()
-                        name = name[:i]
-                        break
-                return Define(token.start, token.end, name, value)
-            if name.startswith('if') and name[2:3].isspace():
-                condition = name[3:].strip()
-                if condition.startswith('0') or condition.startswith('(0)'):
-                    self._SkipIf0Blocks()
-        return None
-
-    def _GetTokensUpTo(self, expected_token_type, expected_token):
-        return self._GetVarTokensUpTo(expected_token_type, expected_token)[0]
-
-    def _GetVarTokensUpTo(self, expected_token_type, *expected_tokens):
-        last_token = self._GetNextToken()
-        tokens = []
-        while (last_token.token_type != expected_token_type or
-               last_token.name not in expected_tokens):
-            tokens.append(last_token)
-            last_token = self._GetNextToken()
-        return tokens, last_token
-
-    # TODO(nnorwitz): remove _IgnoreUpTo() it shouldn't be necessary.
-    def _IgnoreUpTo(self, token_type, token):
-        unused_tokens = self._GetTokensUpTo(token_type, token)
-
-    def _SkipIf0Blocks(self):
-        count = 1
-        while 1:
-            token = self._GetNextToken()
-            if token.token_type != tokenize.PREPROCESSOR:
-                continue
-
-            name = token.name[1:].lstrip()
-            if name.startswith('endif'):
-                count -= 1
-                if count == 0:
-                    break
-            elif name.startswith('if'):
-                count += 1
-
-    def _GetMatchingChar(self, open_paren, close_paren, GetNextToken=None):
-        if GetNextToken is None:
-            GetNextToken = self._GetNextToken
-        # Assumes the current token is open_paren and we will consume
-        # and return up to the close_paren.
-        count = 1
-        token = GetNextToken()
-        while 1:
-            if token.token_type == tokenize.SYNTAX:
-                if token.name == open_paren:
-                    count += 1
-                elif token.name == close_paren:
-                    count -= 1
-                    if count == 0:
-                        break
-            yield token
-            token = GetNextToken()
-        yield token
-
-    def _GetParameters(self):
-        return self._GetMatchingChar('(', ')')
-
-    def GetScope(self):
-        return self._GetMatchingChar('{', '}')
-
-    def _GetNextToken(self):
-        if self.token_queue:
-            return self.token_queue.pop()
-        return next(self.tokens)
-
-    def _AddBackToken(self, token):
-        if token.whence == tokenize.WHENCE_STREAM:
-            token.whence = tokenize.WHENCE_QUEUE
-            self.token_queue.insert(0, token)
-        else:
-            assert token.whence == tokenize.WHENCE_QUEUE, token
-            self.token_queue.append(token)
-
-    def _AddBackTokens(self, tokens):
-        if tokens:
-            if tokens[-1].whence == tokenize.WHENCE_STREAM:
-                for token in tokens:
-                    token.whence = tokenize.WHENCE_QUEUE
-                self.token_queue[:0] = reversed(tokens)
-            else:
-                assert tokens[-1].whence == tokenize.WHENCE_QUEUE, tokens
-                self.token_queue.extend(reversed(tokens))
-
-    def GetName(self, seq=None):
-        """Returns ([tokens], next_token_info)."""
-        GetNextToken = self._GetNextToken
-        if seq is not None:
-            it = iter(seq)
-            GetNextToken = lambda: next(it)
-        next_token = GetNextToken()
-        tokens = []
-        last_token_was_name = False
-        while (next_token.token_type == tokenize.NAME or
-               (next_token.token_type == tokenize.SYNTAX and
-                next_token.name in ('::', '<'))):
-            # Two NAMEs in a row means the identifier should terminate.
-            # It's probably some sort of variable declaration.
-            if last_token_was_name and next_token.token_type == tokenize.NAME:
-                break
-            last_token_was_name = next_token.token_type == tokenize.NAME
-            tokens.append(next_token)
-            # Handle templated names.
-            if next_token.name == '<':
-                tokens.extend(self._GetMatchingChar('<', '>', GetNextToken))
-                last_token_was_name = True
-            next_token = GetNextToken()
-        return tokens, next_token
-
-    def GetMethod(self, modifiers, templated_types):
-        return_type_and_name = self._GetTokensUpTo(tokenize.SYNTAX, '(')
-        assert len(return_type_and_name) >= 1
-        return self._GetMethod(return_type_and_name, modifiers, templated_types,
-                               False)
-
-    def _GetMethod(self, return_type_and_name, modifiers, templated_types,
-                   get_paren):
-        template_portion = None
-        if get_paren:
-            token = self._GetNextToken()
-            assert token.token_type == tokenize.SYNTAX, token
-            if token.name == '<':
-                # Handle templatized dtors.
-                template_portion = [token]
-                template_portion.extend(self._GetMatchingChar('<', '>'))
-                token = self._GetNextToken()
-            assert token.token_type == tokenize.SYNTAX, token
-            assert token.name == '(', token
-
-        name = return_type_and_name.pop()
-        # Handle templatized ctors.
-        if name.name == '>':
-            index = 1
-            while return_type_and_name[index].name != '<':
-                index += 1
-            template_portion = return_type_and_name[index:] + [name]
-            del return_type_and_name[index:]
-            name = return_type_and_name.pop()
-        elif name.name == ']':
-            rt = return_type_and_name
-            assert rt[-1].name == '[', return_type_and_name
-            assert rt[-2].name == 'operator', return_type_and_name
-            name_seq = return_type_and_name[-2:]
-            del return_type_and_name[-2:]
-            name = tokenize.Token(tokenize.NAME, 'operator[]',
-                                  name_seq[0].start, name.end)
-            # Get the open paren so _GetParameters() below works.
-            unused_open_paren = self._GetNextToken()
-
-        # TODO(nnorwitz): store template_portion.
-        return_type = return_type_and_name
-        indices = name
-        if return_type:
-            indices = return_type[0]
-
-        # Force ctor for templatized ctors.
-        if name.name == self.in_class and not modifiers:
-            modifiers |= FUNCTION_CTOR
-        parameters = list(self._GetParameters())
-        del parameters[-1]              # Remove trailing ')'.
-
-        # Handling operator() is especially weird.
-        if name.name == 'operator' and not parameters:
-            token = self._GetNextToken()
-            assert token.name == '(', token
-            parameters = list(self._GetParameters())
-            del parameters[-1]          # Remove trailing ')'.
-
-        token = self._GetNextToken()
-        while token.token_type == tokenize.NAME:
-            modifier_token = token
-            token = self._GetNextToken()
-            if modifier_token.name == 'const':
-                modifiers |= FUNCTION_CONST
-            elif modifier_token.name == '__attribute__':
-                # TODO(nnorwitz): handle more __attribute__ details.
-                modifiers |= FUNCTION_ATTRIBUTE
-                assert token.name == '(', token
-                # Consume everything between the (parens).
-                unused_tokens = list(self._GetMatchingChar('(', ')'))
-                token = self._GetNextToken()
-            elif modifier_token.name == 'throw':
-                modifiers |= FUNCTION_THROW
-                assert token.name == '(', token
-                # Consume everything between the (parens).
-                unused_tokens = list(self._GetMatchingChar('(', ')'))
-                token = self._GetNextToken()
-            elif modifier_token.name == 'override':
-                modifiers |= FUNCTION_OVERRIDE
-            elif modifier_token.name == modifier_token.name.upper():
-                # HACK(nnorwitz):  assume that all upper-case names
-                # are some macro we aren't expanding.
-                modifiers |= FUNCTION_UNKNOWN_ANNOTATION
-            else:
-                self.HandleError('unexpected token', modifier_token)
-
-        assert token.token_type == tokenize.SYNTAX, token
-        # Handle ctor initializers.
-        if token.name == ':':
-            # TODO(nnorwitz): anything else to handle for initializer list?
-            while token.name != ';' and token.name != '{':
-                token = self._GetNextToken()
-
-        # Handle pointer to functions that are really data but look
-        # like method declarations.
-        if token.name == '(':
-            if parameters[0].name == '*':
-                # name contains the return type.
-                name = parameters.pop()
-                # parameters contains the name of the data.
-                modifiers = [p.name for p in parameters]
-                # Already at the ( to open the parameter list.
-                function_parameters = list(self._GetMatchingChar('(', ')'))
-                del function_parameters[-1]  # Remove trailing ')'.
-                # TODO(nnorwitz): store the function_parameters.
-                token = self._GetNextToken()
-                assert token.token_type == tokenize.SYNTAX, token
-                assert token.name == ';', token
-                return self._CreateVariable(indices, name.name, indices.name,
-                                            modifiers, '', None)
-            # At this point, we got something like:
-            #  return_type (type::*name_)(params);
-            # This is a data member called name_ that is a function pointer.
-            # With this code: void (sq_type::*field_)(string&);
-            # We get: name=void return_type=[] parameters=sq_type ... field_
-            # TODO(nnorwitz): is return_type always empty?
-            # TODO(nnorwitz): this isn't even close to being correct.
-            # Just put in something so we don't crash and can move on.
-            real_name = parameters[-1]
-            modifiers = [p.name for p in self._GetParameters()]
-            del modifiers[-1]           # Remove trailing ')'.
-            return self._CreateVariable(indices, real_name.name, indices.name,
-                                        modifiers, '', None)
-
-        if token.name == '{':
-            body = list(self.GetScope())
-            del body[-1]                # Remove trailing '}'.
-        else:
-            body = None
-            if token.name == '=':
-                token = self._GetNextToken()
-
-                if token.name == 'default' or token.name == 'delete':
-                    # Ignore explicitly defaulted and deleted special members
-                    # in C++11.
-                    token = self._GetNextToken()
-                else:
-                    # Handle pure-virtual declarations.
-                    assert token.token_type == tokenize.CONSTANT, token
-                    assert token.name == '0', token
-                    modifiers |= FUNCTION_PURE_VIRTUAL
-                    token = self._GetNextToken()
-
-            if token.name == '[':
-                # TODO(nnorwitz): store tokens and improve parsing.
-                # template <typename T, size_t N> char (&ASH(T (&seq)[N]))[N];
-                tokens = list(self._GetMatchingChar('[', ']'))
-                token = self._GetNextToken()
-
-            assert token.name == ';', (token, return_type_and_name, parameters)
-
-        # Looks like we got a method, not a function.
-        if len(return_type) > 2 and return_type[-1].name == '::':
-            return_type, in_class = \
-                         self._GetReturnTypeAndClassName(return_type)
-            return Method(indices.start, indices.end, name.name, in_class,
-                          return_type, parameters, modifiers, templated_types,
-                          body, self.namespace_stack)
-        return Function(indices.start, indices.end, name.name, return_type,
-                        parameters, modifiers, templated_types, body,
-                        self.namespace_stack)
-
-    def _GetReturnTypeAndClassName(self, token_seq):
-        # Splitting the return type from the class name in a method
-        # can be tricky.  For example, Return::Type::Is::Hard::To::Find().
-        # Where is the return type and where is the class name?
-        # The heuristic used is to pull the last name as the class name.
-        # This includes all the templated type info.
-        # TODO(nnorwitz): if there is only One name like in the
-        # example above, punt and assume the last bit is the class name.
-
-        # Ignore a :: prefix, if exists so we can find the first real name.
-        i = 0
-        if token_seq[0].name == '::':
-            i = 1
-        # Ignore a :: suffix, if exists.
-        end = len(token_seq) - 1
-        if token_seq[end-1].name == '::':
-            end -= 1
-
-        # Make a copy of the sequence so we can append a sentinel
-        # value. This is required for GetName will has to have some
-        # terminating condition beyond the last name.
-        seq_copy = token_seq[i:end]
-        seq_copy.append(tokenize.Token(tokenize.SYNTAX, '', 0, 0))
-        names = []
-        while i < end:
-            # Iterate through the sequence parsing out each name.
-            new_name, next = self.GetName(seq_copy[i:])
-            assert new_name, 'Got empty new_name, next=%s' % next
-            # We got a pointer or ref.  Add it to the name.
-            if next and next.token_type == tokenize.SYNTAX:
-                new_name.append(next)
-            names.append(new_name)
-            i += len(new_name)
-
-        # Now that we have the names, it's time to undo what we did.
-
-        # Remove the sentinel value.
-        names[-1].pop()
-        # Flatten the token sequence for the return type.
-        return_type = [e for seq in names[:-1] for e in seq]
-        # The class name is the last name.
-        class_name = names[-1]
-        return return_type, class_name
-
-    def handle_bool(self):
-        pass
-
-    def handle_char(self):
-        pass
-
-    def handle_int(self):
-        pass
-
-    def handle_long(self):
-        pass
-
-    def handle_short(self):
-        pass
-
-    def handle_double(self):
-        pass
-
-    def handle_float(self):
-        pass
-
-    def handle_void(self):
-        pass
-
-    def handle_wchar_t(self):
-        pass
-
-    def handle_unsigned(self):
-        pass
-
-    def handle_signed(self):
-        pass
-
-    def _GetNestedType(self, ctor):
-        name = None
-        name_tokens, token = self.GetName()
-        if name_tokens:
-            name = ''.join([t.name for t in name_tokens])
-
-        # Handle forward declarations.
-        if token.token_type == tokenize.SYNTAX and token.name == ';':
-            return ctor(token.start, token.end, name, None,
-                        self.namespace_stack)
-
-        if token.token_type == tokenize.NAME and self._handling_typedef:
-            self._AddBackToken(token)
-            return ctor(token.start, token.end, name, None,
-                        self.namespace_stack)
-
-        # Must be the type declaration.
-        fields = list(self._GetMatchingChar('{', '}'))
-        del fields[-1]                  # Remove trailing '}'.
-        if token.token_type == tokenize.SYNTAX and token.name == '{':
-            next = self._GetNextToken()
-            new_type = ctor(token.start, token.end, name, fields,
-                            self.namespace_stack)
-            # A name means this is an anonymous type and the name
-            # is the variable declaration.
-            if next.token_type != tokenize.NAME:
-                return new_type
-            name = new_type
-            token = next
-
-        # Must be variable declaration using the type prefixed with keyword.
-        assert token.token_type == tokenize.NAME, token
-        return self._CreateVariable(token, token.name, name, [], '', None)
-
-    def handle_struct(self):
-        # Special case the handling typedef/aliasing of structs here.
-        # It would be a pain to handle in the class code.
-        name_tokens, var_token = self.GetName()
-        if name_tokens:
-            next_token = self._GetNextToken()
-            is_syntax = (var_token.token_type == tokenize.SYNTAX and
-                         var_token.name[0] in '*&')
-            is_variable = (var_token.token_type == tokenize.NAME and
-                           next_token.name == ';')
-            variable = var_token
-            if is_syntax and not is_variable:
-                variable = next_token
-                temp = self._GetNextToken()
-                if temp.token_type == tokenize.SYNTAX and temp.name == '(':
-                    # Handle methods declared to return a struct.
-                    t0 = name_tokens[0]
-                    struct = tokenize.Token(tokenize.NAME, 'struct',
-                                            t0.start-7, t0.start-2)
-                    type_and_name = [struct]
-                    type_and_name.extend(name_tokens)
-                    type_and_name.extend((var_token, next_token))
-                    return self._GetMethod(type_and_name, 0, None, False)
-                assert temp.name == ';', (temp, name_tokens, var_token)
-            if is_syntax or (is_variable and not self._handling_typedef):
-                modifiers = ['struct']
-                type_name = ''.join([t.name for t in name_tokens])
-                position = name_tokens[0]
-                return self._CreateVariable(position, variable.name, type_name,
-                                            modifiers, var_token.name, None)
-            name_tokens.extend((var_token, next_token))
-            self._AddBackTokens(name_tokens)
-        else:
-            self._AddBackToken(var_token)
-        return self._GetClass(Struct, VISIBILITY_PUBLIC, None)
-
-    def handle_union(self):
-        return self._GetNestedType(Union)
-
-    def handle_enum(self):
-        token = self._GetNextToken()
-        if not (token.token_type == tokenize.NAME and token.name == 'class'):
-            self._AddBackToken(token)
-        return self._GetNestedType(Enum)
-
-    def handle_auto(self):
-        # TODO(nnorwitz): warn about using auto?  Probably not since it
-        # will be reclaimed and useful for C++0x.
-        pass
-
-    def handle_register(self):
-        pass
-
-    def handle_const(self):
-        pass
-
-    def handle_inline(self):
-        pass
-
-    def handle_extern(self):
-        pass
-
-    def handle_static(self):
-        pass
-
-    def handle_virtual(self):
-        # What follows must be a method.
-        token = token2 = self._GetNextToken()
-        if token.name == 'inline':
-            # HACK(nnorwitz): handle inline dtors by ignoring 'inline'.
-            token2 = self._GetNextToken()
-        if token2.token_type == tokenize.SYNTAX and token2.name == '~':
-            return self.GetMethod(FUNCTION_VIRTUAL + FUNCTION_DTOR, None)
-        assert token.token_type == tokenize.NAME or token.name == '::', token
-        return_type_and_name = self._GetTokensUpTo(tokenize.SYNTAX, '(')  # )
-        return_type_and_name.insert(0, token)
-        if token2 is not token:
-            return_type_and_name.insert(1, token2)
-        return self._GetMethod(return_type_and_name, FUNCTION_VIRTUAL,
-                               None, False)
-
-    def handle_volatile(self):
-        pass
-
-    def handle_mutable(self):
-        pass
-
-    def handle_public(self):
-        assert self.in_class
-        self.visibility = VISIBILITY_PUBLIC
-
-    def handle_protected(self):
-        assert self.in_class
-        self.visibility = VISIBILITY_PROTECTED
-
-    def handle_private(self):
-        assert self.in_class
-        self.visibility = VISIBILITY_PRIVATE
-
-    def handle_friend(self):
-        tokens = self._GetTokensUpTo(tokenize.SYNTAX, ';')
-        assert tokens
-        t0 = tokens[0]
-        return Friend(t0.start, t0.end, tokens, self.namespace_stack)
-
-    def handle_static_cast(self):
-        pass
-
-    def handle_const_cast(self):
-        pass
-
-    def handle_dynamic_cast(self):
-        pass
-
-    def handle_reinterpret_cast(self):
-        pass
-
-    def handle_new(self):
-        pass
-
-    def handle_delete(self):
-        tokens = self._GetTokensUpTo(tokenize.SYNTAX, ';')
-        assert tokens
-        return Delete(tokens[0].start, tokens[0].end, tokens)
-
-    def handle_typedef(self):
-        token = self._GetNextToken()
-        if (token.token_type == tokenize.NAME and
-            keywords.IsKeyword(token.name)):
-            # Token must be struct/enum/union/class.
-            method = getattr(self, 'handle_' + token.name)
-            self._handling_typedef = True
-            tokens = [method()]
-            self._handling_typedef = False
-        else:
-            tokens = [token]
-
-        # Get the remainder of the typedef up to the semi-colon.
-        tokens.extend(self._GetTokensUpTo(tokenize.SYNTAX, ';'))
-
-        # TODO(nnorwitz): clean all this up.
-        assert tokens
-        name = tokens.pop()
-        indices = name
-        if tokens:
-            indices = tokens[0]
-        if not indices:
-            indices = token
-        if name.name == ')':
-            # HACK(nnorwitz): Handle pointers to functions "properly".
-            if (len(tokens) >= 4 and
-                tokens[1].name == '(' and tokens[2].name == '*'):
-                tokens.append(name)
-                name = tokens[3]
-        elif name.name == ']':
-            # HACK(nnorwitz): Handle arrays properly.
-            if len(tokens) >= 2:
-                tokens.append(name)
-                name = tokens[1]
-        new_type = tokens
-        if tokens and isinstance(tokens[0], tokenize.Token):
-            new_type = self.converter.ToType(tokens)[0]
-        return Typedef(indices.start, indices.end, name.name,
-                       new_type, self.namespace_stack)
-
-    def handle_typeid(self):
-        pass  # Not needed yet.
-
-    def handle_typename(self):
-        pass  # Not needed yet.
-
-    def _GetTemplatedTypes(self):
-        result = {}
-        tokens = list(self._GetMatchingChar('<', '>'))
-        len_tokens = len(tokens) - 1    # Ignore trailing '>'.
-        i = 0
-        while i < len_tokens:
-            key = tokens[i].name
-            i += 1
-            if keywords.IsKeyword(key) or key == ',':
-                continue
-            type_name = default = None
-            if i < len_tokens:
-                i += 1
-                if tokens[i-1].name == '=':
-                    assert i < len_tokens, '%s %s' % (i, tokens)
-                    default, unused_next_token = self.GetName(tokens[i:])
-                    i += len(default)
-                else:
-                    if tokens[i-1].name != ',':
-                        # We got something like: Type variable.
-                        # Re-adjust the key (variable) and type_name (Type).
-                        key = tokens[i-1].name
-                        type_name = tokens[i-2]
-
-            result[key] = (type_name, default)
-        return result
-
-    def handle_template(self):
-        token = self._GetNextToken()
-        assert token.token_type == tokenize.SYNTAX, token
-        assert token.name == '<', token
-        templated_types = self._GetTemplatedTypes()
-        # TODO(nnorwitz): for now, just ignore the template params.
-        token = self._GetNextToken()
-        if token.token_type == tokenize.NAME:
-            if token.name == 'class':
-                return self._GetClass(Class, VISIBILITY_PRIVATE, templated_types)
-            elif token.name == 'struct':
-                return self._GetClass(Struct, VISIBILITY_PUBLIC, templated_types)
-            elif token.name == 'friend':
-                return self.handle_friend()
-        self._AddBackToken(token)
-        tokens, last = self._GetVarTokensUpTo(tokenize.SYNTAX, '(', ';')
-        tokens.append(last)
-        self._AddBackTokens(tokens)
-        if last.name == '(':
-            return self.GetMethod(FUNCTION_NONE, templated_types)
-        # Must be a variable definition.
-        return None
-
-    def handle_true(self):
-        pass  # Nothing to do.
-
-    def handle_false(self):
-        pass  # Nothing to do.
-
-    def handle_asm(self):
-        pass  # Not needed yet.
-
-    def handle_class(self):
-        return self._GetClass(Class, VISIBILITY_PRIVATE, None)
-
-    def _GetBases(self):
-        # Get base classes.
-        bases = []
-        while 1:
-            token = self._GetNextToken()
-            assert token.token_type == tokenize.NAME, token
-            # TODO(nnorwitz): store kind of inheritance...maybe.
-            if token.name not in ('public', 'protected', 'private'):
-                # If inheritance type is not specified, it is private.
-                # Just put the token back so we can form a name.
-                # TODO(nnorwitz): it would be good to warn about this.
-                self._AddBackToken(token)
-            else:
-                # Check for virtual inheritance.
-                token = self._GetNextToken()
-                if token.name != 'virtual':
-                    self._AddBackToken(token)
-                else:
-                    # TODO(nnorwitz): store that we got virtual for this base.
-                    pass
-            base, next_token = self.GetName()
-            bases_ast = self.converter.ToType(base)
-            assert len(bases_ast) == 1, bases_ast
-            bases.append(bases_ast[0])
-            assert next_token.token_type == tokenize.SYNTAX, next_token
-            if next_token.name == '{':
-                token = next_token
-                break
-            # Support multiple inheritance.
-            assert next_token.name == ',', next_token
-        return bases, token
-
-    def _GetClass(self, class_type, visibility, templated_types):
-        class_name = None
-        class_token = self._GetNextToken()
-        if class_token.token_type != tokenize.NAME:
-            assert class_token.token_type == tokenize.SYNTAX, class_token
-            token = class_token
-        else:
-            # Skip any macro (e.g. storage class specifiers) after the
-            # 'class' keyword.
-            next_token = self._GetNextToken()
-            if next_token.token_type == tokenize.NAME:
-                self._AddBackToken(next_token)
-            else:
-                self._AddBackTokens([class_token, next_token])
-            name_tokens, token = self.GetName()
-            class_name = ''.join([t.name for t in name_tokens])
-        bases = None
-        if token.token_type == tokenize.SYNTAX:
-            if token.name == ';':
-                # Forward declaration.
-                return class_type(class_token.start, class_token.end,
-                                  class_name, None, templated_types, None,
-                                  self.namespace_stack)
-            if token.name in '*&':
-                # Inline forward declaration.  Could be method or data.
-                name_token = self._GetNextToken()
-                next_token = self._GetNextToken()
-                if next_token.name == ';':
-                    # Handle data
-                    modifiers = ['class']
-                    return self._CreateVariable(class_token, name_token.name,
-                                                class_name,
-                                                modifiers, token.name, None)
-                else:
-                    # Assume this is a method.
-                    tokens = (class_token, token, name_token, next_token)
-                    self._AddBackTokens(tokens)
-                    return self.GetMethod(FUNCTION_NONE, None)
-            if token.name == ':':
-                bases, token = self._GetBases()
-
-        body = None
-        if token.token_type == tokenize.SYNTAX and token.name == '{':
-            assert token.token_type == tokenize.SYNTAX, token
-            assert token.name == '{', token
-
-            ast = AstBuilder(self.GetScope(), self.filename, class_name,
-                             visibility, self.namespace_stack)
-            body = list(ast.Generate())
-
-            if not self._handling_typedef:
-                token = self._GetNextToken()
-                if token.token_type != tokenize.NAME:
-                    assert token.token_type == tokenize.SYNTAX, token
-                    assert token.name == ';', token
-                else:
-                    new_class = class_type(class_token.start, class_token.end,
-                                           class_name, bases, None,
-                                           body, self.namespace_stack)
-
-                    modifiers = []
-                    return self._CreateVariable(class_token,
-                                                token.name, new_class,
-                                                modifiers, token.name, None)
-        else:
-            if not self._handling_typedef:
-                self.HandleError('non-typedef token', token)
-            self._AddBackToken(token)
-
-        return class_type(class_token.start, class_token.end, class_name,
-                          bases, templated_types, body, self.namespace_stack)
-
-    def handle_namespace(self):
-        token = self._GetNextToken()
-        # Support anonymous namespaces.
-        name = None
-        if token.token_type == tokenize.NAME:
-            name = token.name
-            token = self._GetNextToken()
-        self.namespace_stack.append(name)
-        assert token.token_type == tokenize.SYNTAX, token
-        # Create an internal token that denotes when the namespace is complete.
-        internal_token = tokenize.Token(_INTERNAL_TOKEN, _NAMESPACE_POP,
-                                        None, None)
-        internal_token.whence = token.whence
-        if token.name == '=':
-            # TODO(nnorwitz): handle aliasing namespaces.
-            name, next_token = self.GetName()
-            assert next_token.name == ';', next_token
-            self._AddBackToken(internal_token)
-        else:
-            assert token.name == '{', token
-            tokens = list(self.GetScope())
-            # Replace the trailing } with the internal namespace pop token.
-            tokens[-1] = internal_token
-            # Handle namespace with nothing in it.
-            self._AddBackTokens(tokens)
-        return None
-
-    def handle_using(self):
-        tokens = self._GetTokensUpTo(tokenize.SYNTAX, ';')
-        assert tokens
-        return Using(tokens[0].start, tokens[0].end, tokens)
-
-    def handle_explicit(self):
-        assert self.in_class
-        # Nothing much to do.
-        # TODO(nnorwitz): maybe verify the method name == class name.
-        # This must be a ctor.
-        return self.GetMethod(FUNCTION_CTOR, None)
-
-    def handle_this(self):
-        pass  # Nothing to do.
-
-    def handle_operator(self):
-        # Pull off the next token(s?) and make that part of the method name.
-        pass
-
-    def handle_sizeof(self):
-        pass
-
-    def handle_case(self):
-        pass
-
-    def handle_switch(self):
-        pass
-
-    def handle_default(self):
-        token = self._GetNextToken()
-        assert token.token_type == tokenize.SYNTAX
-        assert token.name == ':'
-
-    def handle_if(self):
-        pass
-
-    def handle_else(self):
-        pass
-
-    def handle_return(self):
-        tokens = self._GetTokensUpTo(tokenize.SYNTAX, ';')
-        if not tokens:
-            return Return(self.current_token.start, self.current_token.end, None)
-        return Return(tokens[0].start, tokens[0].end, tokens)
-
-    def handle_goto(self):
-        tokens = self._GetTokensUpTo(tokenize.SYNTAX, ';')
-        assert len(tokens) == 1, str(tokens)
-        return Goto(tokens[0].start, tokens[0].end, tokens[0].name)
-
-    def handle_try(self):
-        pass  # Not needed yet.
-
-    def handle_catch(self):
-        pass  # Not needed yet.
-
-    def handle_throw(self):
-        pass  # Not needed yet.
-
-    def handle_while(self):
-        pass
-
-    def handle_do(self):
-        pass
-
-    def handle_for(self):
-        pass
-
-    def handle_break(self):
-        self._IgnoreUpTo(tokenize.SYNTAX, ';')
-
-    def handle_continue(self):
-        self._IgnoreUpTo(tokenize.SYNTAX, ';')
-
-
-def BuilderFromSource(source, filename):
-    """Utility method that returns an AstBuilder from source code.
-
-    Args:
-      source: 'C++ source code'
-      filename: 'file1'
-
-    Returns:
-      AstBuilder
-    """
-    return AstBuilder(tokenize.GetTokens(source), filename)
-
-
-def PrintIndentifiers(filename, should_print):
-    """Prints all identifiers for a C++ source file.
-
-    Args:
-      filename: 'file1'
-      should_print: predicate with signature: bool Function(token)
-    """
-    source = utils.ReadFile(filename, False)
-    if source is None:
-        sys.stderr.write('Unable to find: %s\n' % filename)
-        return
-
-    #print('Processing %s' % actual_filename)
-    builder = BuilderFromSource(source, filename)
-    try:
-        for node in builder.Generate():
-            if should_print(node):
-                print(node.name)
-    except KeyboardInterrupt:
-        return
-    except:
-        pass
-
-
-def PrintAllIndentifiers(filenames, should_print):
-    """Prints all identifiers for each C++ source file in filenames.
-
-    Args:
-      filenames: ['file1', 'file2', ...]
-      should_print: predicate with signature: bool Function(token)
-    """
-    for path in filenames:
-        PrintIndentifiers(path, should_print)
-
-
-def main(argv):
-    for filename in argv[1:]:
-        source = utils.ReadFile(filename)
-        if source is None:
-            continue
-
-        print('Processing %s' % filename)
-        builder = BuilderFromSource(source, filename)
-        try:
-            entire_ast = filter(None, builder.Generate())
-        except KeyboardInterrupt:
-            return
-        except:
-            # Already printed a warning, print the traceback and continue.
-            traceback.print_exc()
-        else:
-            if utils.DEBUG:
-                for ast in entire_ast:
-                    print(ast)
-
-
-if __name__ == '__main__':
-    main(sys.argv)
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/scripts/generator/cpp/gmock_class.py b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/scripts/generator/cpp/gmock_class.py
deleted file mode 100755
index f9966cbb4b0..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/scripts/generator/cpp/gmock_class.py
+++ /dev/null
@@ -1,227 +0,0 @@
-#!/usr/bin/env python
-#
-# Copyright 2008 Google Inc.  All Rights Reserved.
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#      http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-"""Generate Google Mock classes from base classes.
-
-This program will read in a C++ source file and output the Google Mock
-classes for the specified classes.  If no class is specified, all
-classes in the source file are emitted.
-
-Usage:
-  gmock_class.py header-file.h [ClassName]...
-
-Output is sent to stdout.
-"""
-
-__author__ = 'nnorwitz@google.com (Neal Norwitz)'
-
-
-import os
-import re
-import sys
-
-from cpp import ast
-from cpp import utils
-
-# Preserve compatibility with Python 2.3.
-try:
-  _dummy = set
-except NameError:
-  import sets
-  set = sets.Set
-
-_VERSION = (1, 0, 1)  # The version of this script.
-# How many spaces to indent.  Can set me with the INDENT environment variable.
-_INDENT = 2
-
-
-def _GenerateMethods(output_lines, source, class_node):
-  function_type = (ast.FUNCTION_VIRTUAL | ast.FUNCTION_PURE_VIRTUAL |
-                   ast.FUNCTION_OVERRIDE)
-  ctor_or_dtor = ast.FUNCTION_CTOR | ast.FUNCTION_DTOR
-  indent = ' ' * _INDENT
-
-  for node in class_node.body:
-    # We only care about virtual functions.
-    if (isinstance(node, ast.Function) and
-        node.modifiers & function_type and
-        not node.modifiers & ctor_or_dtor):
-      # Pick out all the elements we need from the original function.
-      const = ''
-      if node.modifiers & ast.FUNCTION_CONST:
-        const = 'CONST_'
-      return_type = 'void'
-      if node.return_type:
-        # Add modifiers like 'const'.
-        modifiers = ''
-        if node.return_type.modifiers:
-          modifiers = ' '.join(node.return_type.modifiers) + ' '
-        return_type = modifiers + node.return_type.name
-        template_args = [arg.name for arg in node.return_type.templated_types]
-        if template_args:
-          return_type += '<' + ', '.join(template_args) + '>'
-          if len(template_args) > 1:
-            for line in [
-                '// The following line won\'t really compile, as the return',
-                '// type has multiple template arguments.  To fix it, use a',
-                '// typedef for the return type.']:
-              output_lines.append(indent + line)
-        if node.return_type.pointer:
-          return_type += '*'
-        if node.return_type.reference:
-          return_type += '&'
-        num_parameters = len(node.parameters)
-        if len(node.parameters) == 1:
-          first_param = node.parameters[0]
-          if source[first_param.start:first_param.end].strip() == 'void':
-            # We must treat T(void) as a function with no parameters.
-            num_parameters = 0
-      tmpl = ''
-      if class_node.templated_types:
-        tmpl = '_T'
-      mock_method_macro = 'MOCK_%sMETHOD%d%s' % (const, num_parameters, tmpl)
-
-      args = ''
-      if node.parameters:
-        # Due to the parser limitations, it is impossible to keep comments
-        # while stripping the default parameters.  When defaults are
-        # present, we choose to strip them and comments (and produce
-        # compilable code).
-        # TODO(nnorwitz@google.com): Investigate whether it is possible to
-        # preserve parameter name when reconstructing parameter text from
-        # the AST.
-        if len([param for param in node.parameters if param.default]) > 0:
-          args = ', '.join(param.type.name for param in node.parameters)
-        else:
-          # Get the full text of the parameters from the start
-          # of the first parameter to the end of the last parameter.
-          start = node.parameters[0].start
-          end = node.parameters[-1].end
-          # Remove // comments.
-          args_strings = re.sub(r'//.*', '', source[start:end])
-          # Condense multiple spaces and eliminate newlines putting the
-          # parameters together on a single line.  Ensure there is a
-          # space in an argument which is split by a newline without
-          # intervening whitespace, e.g.: int\nBar
-          args = re.sub('  +', ' ', args_strings.replace('\n', ' '))
-
-      # Create the mock method definition.
-      output_lines.extend(['%s%s(%s,' % (indent, mock_method_macro, node.name),
-                           '%s%s(%s));' % (indent*3, return_type, args)])
-
-
-def _GenerateMocks(filename, source, ast_list, desired_class_names):
-  processed_class_names = set()
-  lines = []
-  for node in ast_list:
-    if (isinstance(node, ast.Class) and node.body and
-        # desired_class_names being None means that all classes are selected.
-        (not desired_class_names or node.name in desired_class_names)):
-      class_name = node.name
-      parent_name = class_name
-      processed_class_names.add(class_name)
-      class_node = node
-      # Add namespace before the class.
-      if class_node.namespace:
-        lines.extend(['namespace %s {' % n for n in class_node.namespace])  # }
-        lines.append('')
-
-      # Add template args for templated classes.
-      if class_node.templated_types:
-        # TODO(paulchang): The AST doesn't preserve template argument order,
-        # so we have to make up names here.
-        # TODO(paulchang): Handle non-type template arguments (e.g.
-        # template<typename T, int N>).
-        template_arg_count = len(class_node.templated_types.keys())
-        template_args = ['T%d' % n for n in range(template_arg_count)]
-        template_decls = ['typename ' + arg for arg in template_args]
-        lines.append('template <' + ', '.join(template_decls) + '>')
-        parent_name += '<' + ', '.join(template_args) + '>'
-
-      # Add the class prolog.
-      lines.append('class Mock%s : public %s {'  # }
-                   % (class_name, parent_name))
-      lines.append('%spublic:' % (' ' * (_INDENT // 2)))
-
-      # Add all the methods.
-      _GenerateMethods(lines, source, class_node)
-
-      # Close the class.
-      if lines:
-        # If there are no virtual methods, no need for a public label.
-        if len(lines) == 2:
-          del lines[-1]
-
-        # Only close the class if there really is a class.
-        lines.append('};')
-        lines.append('')  # Add an extra newline.
-
-      # Close the namespace.
-      if class_node.namespace:
-        for i in range(len(class_node.namespace)-1, -1, -1):
-          lines.append('}  // namespace %s' % class_node.namespace[i])
-        lines.append('')  # Add an extra newline.
-
-  if desired_class_names:
-    missing_class_name_list = list(desired_class_names - processed_class_names)
-    if missing_class_name_list:
-      missing_class_name_list.sort()
-      sys.stderr.write('Class(es) not found in %s: %s\n' %
-                       (filename, ', '.join(missing_class_name_list)))
-  elif not processed_class_names:
-    sys.stderr.write('No class found in %s\n' % filename)
-
-  return lines
-
-
-def main(argv=sys.argv):
-  if len(argv) < 2:
-    sys.stderr.write('Google Mock Class Generator v%s\n\n' %
-                     '.'.join(map(str, _VERSION)))
-    sys.stderr.write(__doc__)
-    return 1
-
-  global _INDENT
-  try:
-    _INDENT = int(os.environ['INDENT'])
-  except KeyError:
-    pass
-  except:
-    sys.stderr.write('Unable to use indent of %s\n' % os.environ.get('INDENT'))
-
-  filename = argv[1]
-  desired_class_names = None  # None means all classes in the source file.
-  if len(argv) >= 3:
-    desired_class_names = set(argv[2:])
-  source = utils.ReadFile(filename)
-  if source is None:
-    return 1
-
-  builder = ast.BuilderFromSource(source, filename)
-  try:
-    entire_ast = filter(None, builder.Generate())
-  except KeyboardInterrupt:
-    return
-  except:
-    # An error message was already printed since we couldn't parse.
-    sys.exit(1)
-  else:
-    lines = _GenerateMocks(filename, source, entire_ast, desired_class_names)
-    sys.stdout.write('\n'.join(lines))
-
-
-if __name__ == '__main__':
-  main(sys.argv)
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/scripts/generator/cpp/gmock_class_test.py b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/scripts/generator/cpp/gmock_class_test.py
deleted file mode 100755
index c53e60003e1..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/scripts/generator/cpp/gmock_class_test.py
+++ /dev/null
@@ -1,466 +0,0 @@
-#!/usr/bin/env python
-#
-# Copyright 2009 Neal Norwitz All Rights Reserved.
-# Portions Copyright 2009 Google Inc. All Rights Reserved.
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#      http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-"""Tests for gmock.scripts.generator.cpp.gmock_class."""
-
-__author__ = 'nnorwitz@google.com (Neal Norwitz)'
-
-
-import os
-import sys
-import unittest
-
-# Allow the cpp imports below to work when run as a standalone script.
-sys.path.append(os.path.join(os.path.dirname(__file__), '..'))
-
-from cpp import ast
-from cpp import gmock_class
-
-
-class TestCase(unittest.TestCase):
-  """Helper class that adds assert methods."""
-
-  def StripLeadingWhitespace(self, lines):
-    """Strip leading whitespace in each line in 'lines'."""
-    return '\n'.join([s.lstrip() for s in lines.split('\n')])
-
-  def assertEqualIgnoreLeadingWhitespace(self, expected_lines, lines):
-    """Specialized assert that ignores the indent level."""
-    self.assertEqual(expected_lines, self.StripLeadingWhitespace(lines))
-
-
-class GenerateMethodsTest(TestCase):
-
-  def GenerateMethodSource(self, cpp_source):
-    """Convert C++ source to Google Mock output source lines."""
-    method_source_lines = []
-    # <test> is a pseudo-filename, it is not read or written.
-    builder = ast.BuilderFromSource(cpp_source, '<test>')
-    ast_list = list(builder.Generate())
-    gmock_class._GenerateMethods(method_source_lines, cpp_source, ast_list[0])
-    return '\n'.join(method_source_lines)
-
-  def testSimpleMethod(self):
-    source = """
-class Foo {
- public:
-  virtual int Bar();
-};
-"""
-    self.assertEqualIgnoreLeadingWhitespace(
-        'MOCK_METHOD0(Bar,\nint());',
-        self.GenerateMethodSource(source))
-
-  def testSimpleConstructorsAndDestructor(self):
-    source = """
-class Foo {
- public:
-  Foo();
-  Foo(int x);
-  Foo(const Foo& f);
-  Foo(Foo&& f);
-  ~Foo();
-  virtual int Bar() = 0;
-};
-"""
-    # The constructors and destructor should be ignored.
-    self.assertEqualIgnoreLeadingWhitespace(
-        'MOCK_METHOD0(Bar,\nint());',
-        self.GenerateMethodSource(source))
-
-  def testVirtualDestructor(self):
-    source = """
-class Foo {
- public:
-  virtual ~Foo();
-  virtual int Bar() = 0;
-};
-"""
-    # The destructor should be ignored.
-    self.assertEqualIgnoreLeadingWhitespace(
-        'MOCK_METHOD0(Bar,\nint());',
-        self.GenerateMethodSource(source))
-
-  def testExplicitlyDefaultedConstructorsAndDestructor(self):
-    source = """
-class Foo {
- public:
-  Foo() = default;
-  Foo(const Foo& f) = default;
-  Foo(Foo&& f) = default;
-  ~Foo() = default;
-  virtual int Bar() = 0;
-};
-"""
-    # The constructors and destructor should be ignored.
-    self.assertEqualIgnoreLeadingWhitespace(
-        'MOCK_METHOD0(Bar,\nint());',
-        self.GenerateMethodSource(source))
-
-  def testExplicitlyDeletedConstructorsAndDestructor(self):
-    source = """
-class Foo {
- public:
-  Foo() = delete;
-  Foo(const Foo& f) = delete;
-  Foo(Foo&& f) = delete;
-  ~Foo() = delete;
-  virtual int Bar() = 0;
-};
-"""
-    # The constructors and destructor should be ignored.
-    self.assertEqualIgnoreLeadingWhitespace(
-        'MOCK_METHOD0(Bar,\nint());',
-        self.GenerateMethodSource(source))
-
-  def testSimpleOverrideMethod(self):
-    source = """
-class Foo {
- public:
-  int Bar() override;
-};
-"""
-    self.assertEqualIgnoreLeadingWhitespace(
-        'MOCK_METHOD0(Bar,\nint());',
-        self.GenerateMethodSource(source))
-
-  def testSimpleConstMethod(self):
-    source = """
-class Foo {
- public:
-  virtual void Bar(bool flag) const;
-};
-"""
-    self.assertEqualIgnoreLeadingWhitespace(
-        'MOCK_CONST_METHOD1(Bar,\nvoid(bool flag));',
-        self.GenerateMethodSource(source))
-
-  def testExplicitVoid(self):
-    source = """
-class Foo {
- public:
-  virtual int Bar(void);
-};
-"""
-    self.assertEqualIgnoreLeadingWhitespace(
-        'MOCK_METHOD0(Bar,\nint(void));',
-        self.GenerateMethodSource(source))
-
-  def testStrangeNewlineInParameter(self):
-    source = """
-class Foo {
- public:
-  virtual void Bar(int
-a) = 0;
-};
-"""
-    self.assertEqualIgnoreLeadingWhitespace(
-        'MOCK_METHOD1(Bar,\nvoid(int a));',
-        self.GenerateMethodSource(source))
-
-  def testDefaultParameters(self):
-    source = """
-class Foo {
- public:
-  virtual void Bar(int a, char c = 'x') = 0;
-};
-"""
-    self.assertEqualIgnoreLeadingWhitespace(
-        'MOCK_METHOD2(Bar,\nvoid(int, char));',
-        self.GenerateMethodSource(source))
-
-  def testMultipleDefaultParameters(self):
-    source = """
-class Foo {
- public:
-  virtual void Bar(int a = 42, char c = 'x') = 0;
-};
-"""
-    self.assertEqualIgnoreLeadingWhitespace(
-        'MOCK_METHOD2(Bar,\nvoid(int, char));',
-        self.GenerateMethodSource(source))
-
-  def testRemovesCommentsWhenDefaultsArePresent(self):
-    source = """
-class Foo {
- public:
-  virtual void Bar(int a = 42 /* a comment */,
-                   char /* other comment */ c= 'x') = 0;
-};
-"""
-    self.assertEqualIgnoreLeadingWhitespace(
-        'MOCK_METHOD2(Bar,\nvoid(int, char));',
-        self.GenerateMethodSource(source))
-
-  def testDoubleSlashCommentsInParameterListAreRemoved(self):
-    source = """
-class Foo {
- public:
-  virtual void Bar(int a,  // inline comments should be elided.
-                   int b   // inline comments should be elided.
-                   ) const = 0;
-};
-"""
-    self.assertEqualIgnoreLeadingWhitespace(
-        'MOCK_CONST_METHOD2(Bar,\nvoid(int a, int b));',
-        self.GenerateMethodSource(source))
-
-  def testCStyleCommentsInParameterListAreNotRemoved(self):
-    # NOTE(nnorwitz): I'm not sure if it's the best behavior to keep these
-    # comments.  Also note that C style comments after the last parameter
-    # are still elided.
-    source = """
-class Foo {
- public:
-  virtual const string& Bar(int /* keeper */, int b);
-};
-"""
-    self.assertEqualIgnoreLeadingWhitespace(
-        'MOCK_METHOD2(Bar,\nconst string&(int /* keeper */, int b));',
-        self.GenerateMethodSource(source))
-
-  def testArgsOfTemplateTypes(self):
-    source = """
-class Foo {
- public:
-  virtual int Bar(const vector<int>& v, map<int, string>* output);
-};"""
-    self.assertEqualIgnoreLeadingWhitespace(
-        'MOCK_METHOD2(Bar,\n'
-        'int(const vector<int>& v, map<int, string>* output));',
-        self.GenerateMethodSource(source))
-
-  def testReturnTypeWithOneTemplateArg(self):
-    source = """
-class Foo {
- public:
-  virtual vector<int>* Bar(int n);
-};"""
-    self.assertEqualIgnoreLeadingWhitespace(
-        'MOCK_METHOD1(Bar,\nvector<int>*(int n));',
-        self.GenerateMethodSource(source))
-
-  def testReturnTypeWithManyTemplateArgs(self):
-    source = """
-class Foo {
- public:
-  virtual map<int, string> Bar();
-};"""
-    # Comparing the comment text is brittle - we'll think of something
-    # better in case this gets annoying, but for now let's keep it simple.
-    self.assertEqualIgnoreLeadingWhitespace(
-        '// The following line won\'t really compile, as the return\n'
-        '// type has multiple template arguments.  To fix it, use a\n'
-        '// typedef for the return type.\n'
-        'MOCK_METHOD0(Bar,\nmap<int, string>());',
-        self.GenerateMethodSource(source))
-
-  def testSimpleMethodInTemplatedClass(self):
-    source = """
-template<class T>
-class Foo {
- public:
-  virtual int Bar();
-};
-"""
-    self.assertEqualIgnoreLeadingWhitespace(
-        'MOCK_METHOD0_T(Bar,\nint());',
-        self.GenerateMethodSource(source))
-
-  def testPointerArgWithoutNames(self):
-    source = """
-class Foo {
-  virtual int Bar(C*);
-};
-"""
-    self.assertEqualIgnoreLeadingWhitespace(
-        'MOCK_METHOD1(Bar,\nint(C*));',
-        self.GenerateMethodSource(source))
-
-  def testReferenceArgWithoutNames(self):
-    source = """
-class Foo {
-  virtual int Bar(C&);
-};
-"""
-    self.assertEqualIgnoreLeadingWhitespace(
-        'MOCK_METHOD1(Bar,\nint(C&));',
-        self.GenerateMethodSource(source))
-
-  def testArrayArgWithoutNames(self):
-    source = """
-class Foo {
-  virtual int Bar(C[]);
-};
-"""
-    self.assertEqualIgnoreLeadingWhitespace(
-        'MOCK_METHOD1(Bar,\nint(C[]));',
-        self.GenerateMethodSource(source))
-
-
-class GenerateMocksTest(TestCase):
-
-  def GenerateMocks(self, cpp_source):
-    """Convert C++ source to complete Google Mock output source."""
-    # <test> is a pseudo-filename, it is not read or written.
-    filename = '<test>'
-    builder = ast.BuilderFromSource(cpp_source, filename)
-    ast_list = list(builder.Generate())
-    lines = gmock_class._GenerateMocks(filename, cpp_source, ast_list, None)
-    return '\n'.join(lines)
-
-  def testNamespaces(self):
-    source = """
-namespace Foo {
-namespace Bar { class Forward; }
-namespace Baz {
-
-class Test {
- public:
-  virtual void Foo();
-};
-
-}  // namespace Baz
-}  // namespace Foo
-"""
-    expected = """\
-namespace Foo {
-namespace Baz {
-
-class MockTest : public Test {
-public:
-MOCK_METHOD0(Foo,
-void());
-};
-
-}  // namespace Baz
-}  // namespace Foo
-"""
-    self.assertEqualIgnoreLeadingWhitespace(
-        expected, self.GenerateMocks(source))
-
-  def testClassWithStorageSpecifierMacro(self):
-    source = """
-class STORAGE_SPECIFIER Test {
- public:
-  virtual void Foo();
-};
-"""
-    expected = """\
-class MockTest : public Test {
-public:
-MOCK_METHOD0(Foo,
-void());
-};
-"""
-    self.assertEqualIgnoreLeadingWhitespace(
-        expected, self.GenerateMocks(source))
-
-  def testTemplatedForwardDeclaration(self):
-    source = """
-template <class T> class Forward;  // Forward declaration should be ignored.
-class Test {
- public:
-  virtual void Foo();
-};
-"""
-    expected = """\
-class MockTest : public Test {
-public:
-MOCK_METHOD0(Foo,
-void());
-};
-"""
-    self.assertEqualIgnoreLeadingWhitespace(
-        expected, self.GenerateMocks(source))
-
-  def testTemplatedClass(self):
-    source = """
-template <typename S, typename T>
-class Test {
- public:
-  virtual void Foo();
-};
-"""
-    expected = """\
-template <typename T0, typename T1>
-class MockTest : public Test<T0, T1> {
-public:
-MOCK_METHOD0_T(Foo,
-void());
-};
-"""
-    self.assertEqualIgnoreLeadingWhitespace(
-        expected, self.GenerateMocks(source))
-
-  def testTemplateInATemplateTypedef(self):
-    source = """
-class Test {
- public:
-  typedef std::vector<std::list<int>> FooType;
-  virtual void Bar(const FooType& test_arg);
-};
-"""
-    expected = """\
-class MockTest : public Test {
-public:
-MOCK_METHOD1(Bar,
-void(const FooType& test_arg));
-};
-"""
-    self.assertEqualIgnoreLeadingWhitespace(
-        expected, self.GenerateMocks(source))
-
-  def testTemplateInATemplateTypedefWithComma(self):
-    source = """
-class Test {
- public:
-  typedef std::function<void(
-      const vector<std::list<int>>&, int> FooType;
-  virtual void Bar(const FooType& test_arg);
-};
-"""
-    expected = """\
-class MockTest : public Test {
-public:
-MOCK_METHOD1(Bar,
-void(const FooType& test_arg));
-};
-"""
-    self.assertEqualIgnoreLeadingWhitespace(
-        expected, self.GenerateMocks(source))
-
-  def testEnumClass(self):
-    source = """
-class Test {
- public:
-  enum class Baz { BAZINGA };
-  virtual void Bar(const FooType& test_arg);
-};
-"""
-    expected = """\
-class MockTest : public Test {
-public:
-MOCK_METHOD1(Bar,
-void(const FooType& test_arg));
-};
-"""
-    self.assertEqualIgnoreLeadingWhitespace(
-        expected, self.GenerateMocks(source))
-
-if __name__ == '__main__':
-  unittest.main()
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/scripts/generator/cpp/keywords.py b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/scripts/generator/cpp/keywords.py
deleted file mode 100755
index f694450e373..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/scripts/generator/cpp/keywords.py
+++ /dev/null
@@ -1,59 +0,0 @@
-#!/usr/bin/env python
-#
-# Copyright 2007 Neal Norwitz
-# Portions Copyright 2007 Google Inc.
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#      http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-"""C++ keywords and helper utilities for determining keywords."""
-
-__author__ = 'nnorwitz@google.com (Neal Norwitz)'
-
-
-try:
-    # Python 3.x
-    import builtins
-except ImportError:
-    # Python 2.x
-    import __builtin__ as builtins
-
-
-if not hasattr(builtins, 'set'):
-    # Nominal support for Python 2.3.
-    from sets import Set as set
-
-
-TYPES = set('bool char int long short double float void wchar_t unsigned signed'.split())
-TYPE_MODIFIERS = set('auto register const inline extern static virtual volatile mutable'.split())
-ACCESS = set('public protected private friend'.split())
-
-CASTS = set('static_cast const_cast dynamic_cast reinterpret_cast'.split())
-
-OTHERS = set('true false asm class namespace using explicit this operator sizeof'.split())
-OTHER_TYPES = set('new delete typedef struct union enum typeid typename template'.split())
-
-CONTROL = set('case switch default if else return goto'.split())
-EXCEPTION = set('try catch throw'.split())
-LOOP = set('while do for break continue'.split())
-
-ALL = TYPES | TYPE_MODIFIERS | ACCESS | CASTS | OTHERS | OTHER_TYPES | CONTROL | EXCEPTION | LOOP
-
-
-def IsKeyword(token):
-    return token in ALL
-
-def IsBuiltinType(token):
-    if token in ('virtual', 'inline'):
-        # These only apply to methods, they can't be types by themselves.
-        return False
-    return token in TYPES or token in TYPE_MODIFIERS
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/scripts/generator/cpp/tokenize.py b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/scripts/generator/cpp/tokenize.py
deleted file mode 100755
index 359d5562d78..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/scripts/generator/cpp/tokenize.py
+++ /dev/null
@@ -1,287 +0,0 @@
-#!/usr/bin/env python
-#
-# Copyright 2007 Neal Norwitz
-# Portions Copyright 2007 Google Inc.
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#      http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-"""Tokenize C++ source code."""
-
-__author__ = 'nnorwitz@google.com (Neal Norwitz)'
-
-
-try:
-    # Python 3.x
-    import builtins
-except ImportError:
-    # Python 2.x
-    import __builtin__ as builtins
-
-
-import sys
-
-from cpp import utils
-
-
-if not hasattr(builtins, 'set'):
-    # Nominal support for Python 2.3.
-    from sets import Set as set
-
-
-# Add $ as a valid identifier char since so much code uses it.
-_letters = 'abcdefghijklmnopqrstuvwxyz'
-VALID_IDENTIFIER_CHARS = set(_letters + _letters.upper() + '_0123456789$')
-HEX_DIGITS = set('0123456789abcdefABCDEF')
-INT_OR_FLOAT_DIGITS = set('01234567890eE-+')
-
-
-# C++0x string preffixes.
-_STR_PREFIXES = set(('R', 'u8', 'u8R', 'u', 'uR', 'U', 'UR', 'L', 'LR'))
-
-
-# Token types.
-UNKNOWN = 'UNKNOWN'
-SYNTAX = 'SYNTAX'
-CONSTANT = 'CONSTANT'
-NAME = 'NAME'
-PREPROCESSOR = 'PREPROCESSOR'
-
-# Where the token originated from.  This can be used for backtracking.
-# It is always set to WHENCE_STREAM in this code.
-WHENCE_STREAM, WHENCE_QUEUE = range(2)
-
-
-class Token(object):
-    """Data container to represent a C++ token.
-
-    Tokens can be identifiers, syntax char(s), constants, or
-    pre-processor directives.
-
-    start contains the index of the first char of the token in the source
-    end contains the index of the last char of the token in the source
-    """
-
-    def __init__(self, token_type, name, start, end):
-        self.token_type = token_type
-        self.name = name
-        self.start = start
-        self.end = end
-        self.whence = WHENCE_STREAM
-
-    def __str__(self):
-        if not utils.DEBUG:
-            return 'Token(%r)' % self.name
-        return 'Token(%r, %s, %s)' % (self.name, self.start, self.end)
-
-    __repr__ = __str__
-
-
-def _GetString(source, start, i):
-    i = source.find('"', i+1)
-    while source[i-1] == '\\':
-        # Count the trailing backslashes.
-        backslash_count = 1
-        j = i - 2
-        while source[j] == '\\':
-            backslash_count += 1
-            j -= 1
-        # When trailing backslashes are even, they escape each other.
-        if (backslash_count % 2) == 0:
-            break
-        i = source.find('"', i+1)
-    return i + 1
-
-
-def _GetChar(source, start, i):
-    # NOTE(nnorwitz): may not be quite correct, should be good enough.
-    i = source.find("'", i+1)
-    while source[i-1] == '\\':
-        # Need to special case '\\'.
-        if (i - 2) > start and source[i-2] == '\\':
-            break
-        i = source.find("'", i+1)
-    # Try to handle unterminated single quotes (in a #if 0 block).
-    if i < 0:
-        i = start
-    return i + 1
-
-
-def GetTokens(source):
-    """Returns a sequence of Tokens.
-
-    Args:
-      source: string of C++ source code.
-
-    Yields:
-      Token that represents the next token in the source.
-    """
-    # Cache various valid character sets for speed.
-    valid_identifier_chars = VALID_IDENTIFIER_CHARS
-    hex_digits = HEX_DIGITS
-    int_or_float_digits = INT_OR_FLOAT_DIGITS
-    int_or_float_digits2 = int_or_float_digits | set('.')
-
-    # Only ignore errors while in a #if 0 block.
-    ignore_errors = False
-    count_ifs = 0
-
-    i = 0
-    end = len(source)
-    while i < end:
-        # Skip whitespace.
-        while i < end and source[i].isspace():
-            i += 1
-        if i >= end:
-            return
-
-        token_type = UNKNOWN
-        start = i
-        c = source[i]
-        if c.isalpha() or c == '_':              # Find a string token.
-            token_type = NAME
-            while source[i] in valid_identifier_chars:
-                i += 1
-            # String and character constants can look like a name if
-            # they are something like L"".
-            if (source[i] == "'" and (i - start) == 1 and
-                source[start:i] in 'uUL'):
-                # u, U, and L are valid C++0x character preffixes.
-                token_type = CONSTANT
-                i = _GetChar(source, start, i)
-            elif source[i] == "'" and source[start:i] in _STR_PREFIXES:
-                token_type = CONSTANT
-                i = _GetString(source, start, i)
-        elif c == '/' and source[i+1] == '/':    # Find // comments.
-            i = source.find('\n', i)
-            if i == -1:  # Handle EOF.
-                i = end
-            continue
-        elif c == '/' and source[i+1] == '*':    # Find /* comments. */
-            i = source.find('*/', i) + 2
-            continue
-        elif c in ':+-<>&|*=':                   # : or :: (plus other chars).
-            token_type = SYNTAX
-            i += 1
-            new_ch = source[i]
-            if new_ch == c and c != '>':         # Treat ">>" as two tokens.
-                i += 1
-            elif c == '-' and new_ch == '>':
-                i += 1
-            elif new_ch == '=':
-                i += 1
-        elif c in '()[]{}~!?^%;/.,':             # Handle single char tokens.
-            token_type = SYNTAX
-            i += 1
-            if c == '.' and source[i].isdigit():
-                token_type = CONSTANT
-                i += 1
-                while source[i] in int_or_float_digits:
-                    i += 1
-                # Handle float suffixes.
-                for suffix in ('l', 'f'):
-                    if suffix == source[i:i+1].lower():
-                        i += 1
-                        break
-        elif c.isdigit():                        # Find integer.
-            token_type = CONSTANT
-            if c == '0' and source[i+1] in 'xX':
-                # Handle hex digits.
-                i += 2
-                while source[i] in hex_digits:
-                    i += 1
-            else:
-                while source[i] in int_or_float_digits2:
-                    i += 1
-            # Handle integer (and float) suffixes.
-            for suffix in ('ull', 'll', 'ul', 'l', 'f', 'u'):
-                size = len(suffix)
-                if suffix == source[i:i+size].lower():
-                    i += size
-                    break
-        elif c == '"':                           # Find string.
-            token_type = CONSTANT
-            i = _GetString(source, start, i)
-        elif c == "'":                           # Find char.
-            token_type = CONSTANT
-            i = _GetChar(source, start, i)
-        elif c == '#':                           # Find pre-processor command.
-            token_type = PREPROCESSOR
-            got_if = source[i:i+3] == '#if' and source[i+3:i+4].isspace()
-            if got_if:
-                count_ifs += 1
-            elif source[i:i+6] == '#endif':
-                count_ifs -= 1
-                if count_ifs == 0:
-                    ignore_errors = False
-
-            # TODO(nnorwitz): handle preprocessor statements (\ continuations).
-            while 1:
-                i1 = source.find('\n', i)
-                i2 = source.find('//', i)
-                i3 = source.find('/*', i)
-                i4 = source.find('"', i)
-                # NOTE(nnorwitz): doesn't handle comments in #define macros.
-                # Get the first important symbol (newline, comment, EOF/end).
-                i = min([x for x in (i1, i2, i3, i4, end) if x != -1])
-
-                # Handle #include "dir//foo.h" properly.
-                if source[i] == '"':
-                    i = source.find('"', i+1) + 1
-                    assert i > 0
-                    continue
-                # Keep going if end of the line and the line ends with \.
-                if not (i == i1 and source[i-1] == '\\'):
-                    if got_if:
-                        condition = source[start+4:i].lstrip()
-                        if (condition.startswith('0') or
-                            condition.startswith('(0)')):
-                            ignore_errors = True
-                    break
-                i += 1
-        elif c == '\\':                          # Handle \ in code.
-            # This is different from the pre-processor \ handling.
-            i += 1
-            continue
-        elif ignore_errors:
-            # The tokenizer seems to be in pretty good shape.  This
-            # raise is conditionally disabled so that bogus code
-            # in an #if 0 block can be handled.  Since we will ignore
-            # it anyways, this is probably fine.  So disable the
-            # exception and  return the bogus char.
-            i += 1
-        else:
-            sys.stderr.write('Got invalid token in %s @ %d token:%s: %r\n' %
-                             ('?', i, c, source[i-10:i+10]))
-            raise RuntimeError('unexpected token')
-
-        if i <= 0:
-            print('Invalid index, exiting now.')
-            return
-        yield Token(token_type, source[start:i], start, i)
-
-
-if __name__ == '__main__':
-    def main(argv):
-        """Driver mostly for testing purposes."""
-        for filename in argv[1:]:
-            source = utils.ReadFile(filename)
-            if source is None:
-                continue
-
-            for token in GetTokens(source):
-                print('%-12s: %s' % (token.token_type, token.name))
-                # print('\r%6.2f%%' % (100.0 * index / token.end),)
-            sys.stdout.write('\n')
-
-
-    main(sys.argv)
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/scripts/generator/cpp/utils.py b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/scripts/generator/cpp/utils.py
deleted file mode 100755
index eab36eec335..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/scripts/generator/cpp/utils.py
+++ /dev/null
@@ -1,41 +0,0 @@
-#!/usr/bin/env python
-#
-# Copyright 2007 Neal Norwitz
-# Portions Copyright 2007 Google Inc.
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#      http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-"""Generic utilities for C++ parsing."""
-
-__author__ = 'nnorwitz@google.com (Neal Norwitz)'
-
-
-import sys
-
-
-# Set to True to see the start/end token indices.
-DEBUG = True
-
-
-def ReadFile(filename, print_error=True):
-    """Returns the contents of a file."""
-    try:
-        fp = open(filename)
-        try:
-            return fp.read()
-        finally:
-            fp.close()
-    except IOError:
-        if print_error:
-            print('Error reading %s: %s' % (filename, sys.exc_info()[1]))
-        return None
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/scripts/generator/gmock_gen.py b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/scripts/generator/gmock_gen.py
deleted file mode 100755
index 8cc0d135d6f..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/scripts/generator/gmock_gen.py
+++ /dev/null
@@ -1,31 +0,0 @@
-#!/usr/bin/env python
-#
-# Copyright 2008 Google Inc. All Rights Reserved.
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#      http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-"""Driver for starting up Google Mock class generator."""
-
-__author__ = 'nnorwitz@google.com (Neal Norwitz)'
-
-import os
-import sys
-
-if __name__ == '__main__':
-  # Add the directory of this script to the path so we can import gmock_class.
-  sys.path.append(os.path.dirname(__file__))
-
-  from cpp import gmock_class
-  # Fix the docstring in case they require the usage.
-  gmock_class.__doc__ = gmock_class.__doc__.replace('gmock_class.py', __file__)
-  gmock_class.main()
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/scripts/gmock-config.in b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/scripts/gmock-config.in
deleted file mode 100755
index 2baefe94d6f..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/scripts/gmock-config.in
+++ /dev/null
@@ -1,303 +0,0 @@
-#!/bin/sh
-
-# These variables are automatically filled in by the configure script.
-name="@PACKAGE_TARNAME@"
-version="@PACKAGE_VERSION@"
-
-show_usage()
-{
-  echo "Usage: gmock-config [OPTIONS...]"
-}
-
-show_help()
-{
-  show_usage
-  cat <<\EOF
-
-The `gmock-config' script provides access to the necessary compile and linking
-flags to connect with Google C++ Mocking Framework, both in a build prior to
-installation, and on the system proper after installation. The installation
-overrides may be issued in combination with any other queries, but will only
-affect installation queries if called on a built but not installed gmock. The
-installation queries may not be issued with any other types of queries, and
-only one installation query may be made at a time. The version queries and
-compiler flag queries may be combined as desired but not mixed. Different
-version queries are always combined with logical "and" semantics, and only the
-last of any particular query is used while all previous ones ignored. All
-versions must be specified as a sequence of numbers separated by periods.
-Compiler flag queries output the union of the sets of flags when combined.
-
- Examples:
-  gmock-config --min-version=1.0 || echo "Insufficient Google Mock version."
-
-  g++ $(gmock-config --cppflags --cxxflags) -o foo.o -c foo.cpp
-  g++ $(gmock-config --ldflags --libs) -o foo foo.o
-
-  # When using a built but not installed Google Mock:
-  g++ $(../../my_gmock_build/scripts/gmock-config ...) ...
-
-  # When using an installed Google Mock, but with installation overrides:
-  export GMOCK_PREFIX="/opt"
-  g++ $(gmock-config --libdir="/opt/lib64" ...) ...
-
- Help:
-  --usage                    brief usage information
-  --help                     display this help message
-
- Installation Overrides:
-  --prefix=<dir>             overrides the installation prefix
-  --exec-prefix=<dir>        overrides the executable installation prefix
-  --libdir=<dir>             overrides the library installation prefix
-  --includedir=<dir>         overrides the header file installation prefix
-
- Installation Queries:
-  --prefix                   installation prefix
-  --exec-prefix              executable installation prefix
-  --libdir                   library installation directory
-  --includedir               header file installation directory
-  --version                  the version of the Google Mock installation
-
- Version Queries:
-  --min-version=VERSION      return 0 if the version is at least VERSION
-  --exact-version=VERSION    return 0 if the version is exactly VERSION
-  --max-version=VERSION      return 0 if the version is at most VERSION
-
- Compilation Flag Queries:
-  --cppflags                 compile flags specific to the C-like preprocessors
-  --cxxflags                 compile flags appropriate for C++ programs
-  --ldflags                  linker flags
-  --libs                     libraries for linking
-
-EOF
-}
-
-# This function bounds our version with a min and a max. It uses some clever
-# POSIX-compliant variable expansion to portably do all the work in the shell
-# and avoid any dependency on a particular "sed" or "awk" implementation.
-# Notable is that it will only ever compare the first 3 components of versions.
-# Further components will be cleanly stripped off. All versions must be
-# unadorned, so "v1.0" will *not* work. The minimum version must be in $1, and
-# the max in $2. TODO(chandlerc@google.com): If this ever breaks, we should
-# investigate expanding this via autom4te from AS_VERSION_COMPARE rather than
-# continuing to maintain our own shell version.
-check_versions()
-{
-  major_version=${version%%.*}
-  minor_version="0"
-  point_version="0"
-  if test "${version#*.}" != "${version}"; then
-    minor_version=${version#*.}
-    minor_version=${minor_version%%.*}
-  fi
-  if test "${version#*.*.}" != "${version}"; then
-    point_version=${version#*.*.}
-    point_version=${point_version%%.*}
-  fi
-
-  min_version="$1"
-  min_major_version=${min_version%%.*}
-  min_minor_version="0"
-  min_point_version="0"
-  if test "${min_version#*.}" != "${min_version}"; then
-    min_minor_version=${min_version#*.}
-    min_minor_version=${min_minor_version%%.*}
-  fi
-  if test "${min_version#*.*.}" != "${min_version}"; then
-    min_point_version=${min_version#*.*.}
-    min_point_version=${min_point_version%%.*}
-  fi
-
-  max_version="$2"
-  max_major_version=${max_version%%.*}
-  max_minor_version="0"
-  max_point_version="0"
-  if test "${max_version#*.}" != "${max_version}"; then
-    max_minor_version=${max_version#*.}
-    max_minor_version=${max_minor_version%%.*}
-  fi
-  if test "${max_version#*.*.}" != "${max_version}"; then
-    max_point_version=${max_version#*.*.}
-    max_point_version=${max_point_version%%.*}
-  fi
-
-  test $(($major_version)) -lt $(($min_major_version)) && exit 1
-  if test $(($major_version)) -eq $(($min_major_version)); then
-    test $(($minor_version)) -lt $(($min_minor_version)) && exit 1
-    if test $(($minor_version)) -eq $(($min_minor_version)); then
-      test $(($point_version)) -lt $(($min_point_version)) && exit 1
-    fi
-  fi
-
-  test $(($major_version)) -gt $(($max_major_version)) && exit 1
-  if test $(($major_version)) -eq $(($max_major_version)); then
-    test $(($minor_version)) -gt $(($max_minor_version)) && exit 1
-    if test $(($minor_version)) -eq $(($max_minor_version)); then
-      test $(($point_version)) -gt $(($max_point_version)) && exit 1
-    fi
-  fi
-
-  exit 0
-}
-
-# Show the usage line when no arguments are specified.
-if test $# -eq 0; then
-  show_usage
-  exit 1
-fi
-
-while test $# -gt 0; do
-  case $1 in
-    --usage)          show_usage;         exit 0;;
-    --help)           show_help;          exit 0;;
-
-    # Installation overrides
-    --prefix=*)       GMOCK_PREFIX=${1#--prefix=};;
-    --exec-prefix=*)  GMOCK_EXEC_PREFIX=${1#--exec-prefix=};;
-    --libdir=*)       GMOCK_LIBDIR=${1#--libdir=};;
-    --includedir=*)   GMOCK_INCLUDEDIR=${1#--includedir=};;
-
-    # Installation queries
-    --prefix|--exec-prefix|--libdir|--includedir|--version)
-      if test -n "${do_query}"; then
-        show_usage
-        exit 1
-      fi
-      do_query=${1#--}
-      ;;
-
-    # Version checking
-    --min-version=*)
-      do_check_versions=yes
-      min_version=${1#--min-version=}
-      ;;
-    --max-version=*)
-      do_check_versions=yes
-      max_version=${1#--max-version=}
-      ;;
-    --exact-version=*)
-      do_check_versions=yes
-      exact_version=${1#--exact-version=}
-      ;;
-
-    # Compiler flag output
-    --cppflags)       echo_cppflags=yes;;
-    --cxxflags)       echo_cxxflags=yes;;
-    --ldflags)        echo_ldflags=yes;;
-    --libs)           echo_libs=yes;;
-
-    # Everything else is an error
-    *)                show_usage;         exit 1;;
-  esac
-  shift
-done
-
-# These have defaults filled in by the configure script but can also be
-# overridden by environment variables or command line parameters.
-prefix="${GMOCK_PREFIX:-@prefix@}"
-exec_prefix="${GMOCK_EXEC_PREFIX:-@exec_prefix@}"
-libdir="${GMOCK_LIBDIR:-@libdir@}"
-includedir="${GMOCK_INCLUDEDIR:-@includedir@}"
-
-# We try and detect if our binary is not located at its installed location. If
-# it's not, we provide variables pointing to the source and build tree rather
-# than to the install tree. We also locate Google Test using the configured
-# gtest-config script rather than searching the PATH and our bindir for one.
-# This allows building against a just-built gmock rather than an installed
-# gmock.
-bindir="@bindir@"
-this_relative_bindir=`dirname $0`
-this_bindir=`cd ${this_relative_bindir}; pwd -P`
-if test "${this_bindir}" = "${this_bindir%${bindir}}"; then
-  # The path to the script doesn't end in the bindir sequence from Autoconf,
-  # assume that we are in a build tree.
-  build_dir=`dirname ${this_bindir}`
-  src_dir=`cd ${this_bindir}/@top_srcdir@; pwd -P`
-
-  # TODO(chandlerc@google.com): This is a dangerous dependency on libtool, we
-  # should work to remove it, and/or remove libtool altogether, replacing it
-  # with direct references to the library and a link path.
-  gmock_libs="${build_dir}/lib/libgmock.la"
-  gmock_ldflags=""
-
-  # We provide hooks to include from either the source or build dir, where the
-  # build dir is always preferred. This will potentially allow us to write
-  # build rules for generated headers and have them automatically be preferred
-  # over provided versions.
-  gmock_cppflags="-I${build_dir}/include -I${src_dir}/include"
-  gmock_cxxflags=""
-
-  # Directly invoke the gtest-config script used during the build process.
-  gtest_config="@GTEST_CONFIG@"
-else
-  # We're using an installed gmock, although it may be staged under some
-  # prefix. Assume (as our own libraries do) that we can resolve the prefix,
-  # and are present in the dynamic link paths.
-  gmock_ldflags="-L${libdir}"
-  gmock_libs="-l${name}"
-  gmock_cppflags="-I${includedir}"
-  gmock_cxxflags=""
-
-  # We also prefer any gtest-config script installed in our prefix. Lacking
-  # one, we look in the PATH for one.
-  gtest_config="${bindir}/gtest-config"
-  if test ! -x "${gtest_config}"; then
-    gtest_config=`which gtest-config`
-  fi
-fi
-
-# Ensure that we have located a Google Test to link against.
-if ! test -x "${gtest_config}"; then
-  echo "Unable to locate Google Test, check your Google Mock configuration" \
-       "and installation" >&2
-  exit 1
-elif ! "${gtest_config}" "--exact-version=@GTEST_VERSION@"; then
-  echo "The Google Test found is not the same version as Google Mock was " \
-       "built against" >&2
-  exit 1
-fi
-
-# Add the necessary Google Test bits into the various flag variables
-gmock_cppflags="${gmock_cppflags} `${gtest_config} --cppflags`"
-gmock_cxxflags="${gmock_cxxflags} `${gtest_config} --cxxflags`"
-gmock_ldflags="${gmock_ldflags} `${gtest_config} --ldflags`"
-gmock_libs="${gmock_libs} `${gtest_config} --libs`"
-
-# Do an installation query if requested.
-if test -n "$do_query"; then
-  case $do_query in
-    prefix)           echo $prefix;       exit 0;;
-    exec-prefix)      echo $exec_prefix;  exit 0;;
-    libdir)           echo $libdir;       exit 0;;
-    includedir)       echo $includedir;   exit 0;;
-    version)          echo $version;      exit 0;;
-    *)                show_usage;         exit 1;;
-  esac
-fi
-
-# Do a version check if requested.
-if test "$do_check_versions" = "yes"; then
-  # Make sure we didn't receive a bad combination of parameters.
-  test "$echo_cppflags" = "yes" && show_usage && exit 1
-  test "$echo_cxxflags" = "yes" && show_usage && exit 1
-  test "$echo_ldflags" = "yes"  && show_usage && exit 1
-  test "$echo_libs" = "yes"     && show_usage && exit 1
-
-  if test "$exact_version" != ""; then
-    check_versions $exact_version $exact_version
-    # unreachable
-  else
-    check_versions ${min_version:-0.0.0} ${max_version:-9999.9999.9999}
-    # unreachable
-  fi
-fi
-
-# Do the output in the correct order so that these can be used in-line of
-# a compiler invocation.
-output=""
-test "$echo_cppflags" = "yes" && output="$output $gmock_cppflags"
-test "$echo_cxxflags" = "yes" && output="$output $gmock_cxxflags"
-test "$echo_ldflags" = "yes"  && output="$output $gmock_ldflags"
-test "$echo_libs" = "yes"     && output="$output $gmock_libs"
-echo $output
-
-exit 0
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/scripts/gmock_doctor.py b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/scripts/gmock_doctor.py
deleted file mode 100755
index 74992bc7448..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/scripts/gmock_doctor.py
+++ /dev/null
@@ -1,640 +0,0 @@
-#!/usr/bin/env python
-#
-# Copyright 2008, Google Inc.
-# All rights reserved.
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions are
-# met:
-#
-#     * Redistributions of source code must retain the above copyright
-# notice, this list of conditions and the following disclaimer.
-#     * Redistributions in binary form must reproduce the above
-# copyright notice, this list of conditions and the following disclaimer
-# in the documentation and/or other materials provided with the
-# distribution.
-#     * Neither the name of Google Inc. nor the names of its
-# contributors may be used to endorse or promote products derived from
-# this software without specific prior written permission.
-#
-# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-"""Converts compiler's errors in code using Google Mock to plain English."""
-
-__author__ = 'wan@google.com (Zhanyong Wan)'
-
-import re
-import sys
-
-_VERSION = '1.0.3'
-
-_EMAIL = 'googlemock@googlegroups.com'
-
-_COMMON_GMOCK_SYMBOLS = [
-    # Matchers
-    '_',
-    'A',
-    'AddressSatisfies',
-    'AllOf',
-    'An',
-    'AnyOf',
-    'ContainerEq',
-    'Contains',
-    'ContainsRegex',
-    'DoubleEq',
-    'ElementsAre',
-    'ElementsAreArray',
-    'EndsWith',
-    'Eq',
-    'Field',
-    'FloatEq',
-    'Ge',
-    'Gt',
-    'HasSubstr',
-    'IsInitializedProto',
-    'Le',
-    'Lt',
-    'MatcherCast',
-    'Matches',
-    'MatchesRegex',
-    'NanSensitiveDoubleEq',
-    'NanSensitiveFloatEq',
-    'Ne',
-    'Not',
-    'NotNull',
-    'Pointee',
-    'Property',
-    'Ref',
-    'ResultOf',
-    'SafeMatcherCast',
-    'StartsWith',
-    'StrCaseEq',
-    'StrCaseNe',
-    'StrEq',
-    'StrNe',
-    'Truly',
-    'TypedEq',
-    'Value',
-
-    # Actions
-    'Assign',
-    'ByRef',
-    'DeleteArg',
-    'DoAll',
-    'DoDefault',
-    'IgnoreResult',
-    'Invoke',
-    'InvokeArgument',
-    'InvokeWithoutArgs',
-    'Return',
-    'ReturnNew',
-    'ReturnNull',
-    'ReturnRef',
-    'SaveArg',
-    'SetArgReferee',
-    'SetArgPointee',
-    'SetArgumentPointee',
-    'SetArrayArgument',
-    'SetErrnoAndReturn',
-    'Throw',
-    'WithArg',
-    'WithArgs',
-    'WithoutArgs',
-
-    # Cardinalities
-    'AnyNumber',
-    'AtLeast',
-    'AtMost',
-    'Between',
-    'Exactly',
-
-    # Sequences
-    'InSequence',
-    'Sequence',
-
-    # Misc
-    'DefaultValue',
-    'Mock',
-    ]
-
-# Regex for matching source file path and line number in the compiler's errors.
-_GCC_FILE_LINE_RE = r'(?P<file>.*):(?P<line>\d+):(\d+:)?\s+'
-_CLANG_FILE_LINE_RE = r'(?P<file>.*):(?P<line>\d+):(?P<column>\d+):\s+'
-_CLANG_NON_GMOCK_FILE_LINE_RE = (
-    r'(?P<file>.*[/\\^](?!gmock-)[^/\\]+):(?P<line>\d+):(?P<column>\d+):\s+')
-
-
-def _FindAllMatches(regex, s):
-  """Generates all matches of regex in string s."""
-
-  r = re.compile(regex)
-  return r.finditer(s)
-
-
-def _GenericDiagnoser(short_name, long_name, diagnoses, msg):
-  """Diagnoses the given disease by pattern matching.
-
-  Can provide different diagnoses for different patterns.
-
-  Args:
-    short_name: Short name of the disease.
-    long_name:  Long name of the disease.
-    diagnoses:  A list of pairs (regex, pattern for formatting the diagnosis
-                for matching regex).
-    msg:        Compiler's error messages.
-  Yields:
-    Tuples of the form
-      (short name of disease, long name of disease, diagnosis).
-  """
-  for regex, diagnosis in diagnoses:
-    if re.search(regex, msg):
-      diagnosis = '%(file)s:%(line)s:' + diagnosis
-      for m in _FindAllMatches(regex, msg):
-        yield (short_name, long_name, diagnosis % m.groupdict())
-
-
-def _NeedToReturnReferenceDiagnoser(msg):
-  """Diagnoses the NRR disease, given the error messages by the compiler."""
-
-  gcc_regex = (r'In member function \'testing::internal::ReturnAction<R>.*\n'
-               + _GCC_FILE_LINE_RE + r'instantiated from here\n'
-               r'.*gmock-actions\.h.*error: creating array with negative size')
-  clang_regex = (r'error:.*array.*negative.*\r?\n'
-                 r'(.*\n)*?' +
-                 _CLANG_NON_GMOCK_FILE_LINE_RE +
-                 r'note: in instantiation of function template specialization '
-                 r'\'testing::internal::ReturnAction<(?P<type>.*)>'
-                 r'::operator Action<.*>\' requested here')
-  clang11_re = (r'use_ReturnRef_instead_of_Return_to_return_a_reference.*'
-                r'(.*\n)*?' + _CLANG_NON_GMOCK_FILE_LINE_RE)
-
-  diagnosis = """
-You are using a Return() action in a function that returns a reference to
-%(type)s.  Please use ReturnRef() instead."""
-  return _GenericDiagnoser('NRR', 'Need to Return Reference',
-                           [(clang_regex, diagnosis),
-                            (clang11_re, diagnosis % {'type': 'a type'}),
-                            (gcc_regex, diagnosis % {'type': 'a type'})],
-                           msg)
-
-
-def _NeedToReturnSomethingDiagnoser(msg):
-  """Diagnoses the NRS disease, given the error messages by the compiler."""
-
-  gcc_regex = (_GCC_FILE_LINE_RE + r'(instantiated from here\n.'
-               r'*gmock.*actions\.h.*error: void value not ignored)'
-               r'|(error: control reaches end of non-void function)')
-  clang_regex1 = (_CLANG_FILE_LINE_RE +
-                  r'error: cannot initialize return object '
-                  r'of type \'Result\' \(aka \'(?P<return_type>.*)\'\) '
-                  r'with an rvalue of type \'void\'')
-  clang_regex2 = (_CLANG_FILE_LINE_RE +
-                  r'error: cannot initialize return object '
-                  r'of type \'(?P<return_type>.*)\' '
-                  r'with an rvalue of type \'void\'')
-  diagnosis = """
-You are using an action that returns void, but it needs to return
-%(return_type)s.  Please tell it *what* to return.  Perhaps you can use
-the pattern DoAll(some_action, Return(some_value))?"""
-  return _GenericDiagnoser(
-      'NRS',
-      'Need to Return Something',
-      [(gcc_regex, diagnosis % {'return_type': '*something*'}),
-       (clang_regex1, diagnosis),
-       (clang_regex2, diagnosis)],
-      msg)
-
-
-def _NeedToReturnNothingDiagnoser(msg):
-  """Diagnoses the NRN disease, given the error messages by the compiler."""
-
-  gcc_regex = (_GCC_FILE_LINE_RE + r'instantiated from here\n'
-               r'.*gmock-actions\.h.*error: instantiation of '
-               r'\'testing::internal::ReturnAction<R>::Impl<F>::value_\' '
-               r'as type \'void\'')
-  clang_regex1 = (r'error: field has incomplete type '
-                  r'\'Result\' \(aka \'void\'\)(\r)?\n'
-                  r'(.*\n)*?' +
-                  _CLANG_NON_GMOCK_FILE_LINE_RE + r'note: in instantiation '
-                  r'of function template specialization '
-                  r'\'testing::internal::ReturnAction<(?P<return_type>.*)>'
-                  r'::operator Action<void \(.*\)>\' requested here')
-  clang_regex2 = (r'error: field has incomplete type '
-                  r'\'Result\' \(aka \'void\'\)(\r)?\n'
-                  r'(.*\n)*?' +
-                  _CLANG_NON_GMOCK_FILE_LINE_RE + r'note: in instantiation '
-                  r'of function template specialization '
-                  r'\'testing::internal::DoBothAction<.*>'
-                  r'::operator Action<(?P<return_type>.*) \(.*\)>\' '
-                  r'requested here')
-  diagnosis = """
-You are using an action that returns %(return_type)s, but it needs to return
-void.  Please use a void-returning action instead.
-
-All actions but the last in DoAll(...) must return void.  Perhaps you need
-to re-arrange the order of actions in a DoAll(), if you are using one?"""
-  return _GenericDiagnoser(
-      'NRN',
-      'Need to Return Nothing',
-      [(gcc_regex, diagnosis % {'return_type': '*something*'}),
-       (clang_regex1, diagnosis),
-       (clang_regex2, diagnosis)],
-      msg)
-
-
-def _IncompleteByReferenceArgumentDiagnoser(msg):
-  """Diagnoses the IBRA disease, given the error messages by the compiler."""
-
-  gcc_regex = (_GCC_FILE_LINE_RE + r'instantiated from here\n'
-               r'.*gtest-printers\.h.*error: invalid application of '
-               r'\'sizeof\' to incomplete type \'(?P<type>.*)\'')
-
-  clang_regex = (r'.*gtest-printers\.h.*error: invalid application of '
-                 r'\'sizeof\' to an incomplete type '
-                 r'\'(?P<type>.*)( const)?\'\r?\n'
-                 r'(.*\n)*?' +
-                 _CLANG_NON_GMOCK_FILE_LINE_RE +
-                 r'note: in instantiation of member function '
-                 r'\'testing::internal2::TypeWithoutFormatter<.*>::'
-                 r'PrintValue\' requested here')
-  diagnosis = """
-In order to mock this function, Google Mock needs to see the definition
-of type "%(type)s" - declaration alone is not enough.  Either #include
-the header that defines it, or change the argument to be passed
-by pointer."""
-
-  return _GenericDiagnoser('IBRA', 'Incomplete By-Reference Argument Type',
-                           [(gcc_regex, diagnosis),
-                            (clang_regex, diagnosis)],
-                           msg)
-
-
-def _OverloadedFunctionMatcherDiagnoser(msg):
-  """Diagnoses the OFM disease, given the error messages by the compiler."""
-
-  gcc_regex = (_GCC_FILE_LINE_RE + r'error: no matching function for '
-               r'call to \'Truly\(<unresolved overloaded function type>\)')
-  clang_regex = (_CLANG_FILE_LINE_RE + r'error: no matching function for '
-                 r'call to \'Truly')
-  diagnosis = """
-The argument you gave to Truly() is an overloaded function.  Please tell
-your compiler which overloaded version you want to use.
-
-For example, if you want to use the version whose signature is
-  bool Foo(int n);
-you should write
-  Truly(static_cast<bool (*)(int n)>(Foo))"""
-  return _GenericDiagnoser('OFM', 'Overloaded Function Matcher',
-                           [(gcc_regex, diagnosis),
-                            (clang_regex, diagnosis)],
-                           msg)
-
-
-def _OverloadedFunctionActionDiagnoser(msg):
-  """Diagnoses the OFA disease, given the error messages by the compiler."""
-
-  gcc_regex = (_GCC_FILE_LINE_RE + r'error: no matching function for call to '
-               r'\'Invoke\(<unresolved overloaded function type>')
-  clang_regex = (_CLANG_FILE_LINE_RE + r'error: no matching '
-                 r'function for call to \'Invoke\'\r?\n'
-                 r'(.*\n)*?'
-                 r'.*\bgmock-generated-actions\.h:\d+:\d+:\s+'
-                 r'note: candidate template ignored:\s+'
-                 r'couldn\'t infer template argument \'FunctionImpl\'')
-  diagnosis = """
-Function you are passing to Invoke is overloaded.  Please tell your compiler
-which overloaded version you want to use.
-
-For example, if you want to use the version whose signature is
-  bool MyFunction(int n, double x);
-you should write something like
-  Invoke(static_cast<bool (*)(int n, double x)>(MyFunction))"""
-  return _GenericDiagnoser('OFA', 'Overloaded Function Action',
-                           [(gcc_regex, diagnosis),
-                            (clang_regex, diagnosis)],
-                           msg)
-
-
-def _OverloadedMethodActionDiagnoser(msg):
-  """Diagnoses the OMA disease, given the error messages by the compiler."""
-
-  gcc_regex = (_GCC_FILE_LINE_RE + r'error: no matching function for '
-               r'call to \'Invoke\(.+, <unresolved overloaded function '
-               r'type>\)')
-  clang_regex = (_CLANG_FILE_LINE_RE + r'error: no matching function '
-                 r'for call to \'Invoke\'\r?\n'
-                 r'(.*\n)*?'
-                 r'.*\bgmock-generated-actions\.h:\d+:\d+: '
-                 r'note: candidate function template not viable: '
-                 r'requires .*, but 2 (arguments )?were provided')
-  diagnosis = """
-The second argument you gave to Invoke() is an overloaded method.  Please
-tell your compiler which overloaded version you want to use.
-
-For example, if you want to use the version whose signature is
-  class Foo {
-    ...
-    bool Bar(int n, double x);
-  };
-you should write something like
-  Invoke(foo, static_cast<bool (Foo::*)(int n, double x)>(&Foo::Bar))"""
-  return _GenericDiagnoser('OMA', 'Overloaded Method Action',
-                           [(gcc_regex, diagnosis),
-                            (clang_regex, diagnosis)],
-                           msg)
-
-
-def _MockObjectPointerDiagnoser(msg):
-  """Diagnoses the MOP disease, given the error messages by the compiler."""
-
-  gcc_regex = (_GCC_FILE_LINE_RE + r'error: request for member '
-               r'\'gmock_(?P<method>.+)\' in \'(?P<mock_object>.+)\', '
-               r'which is of non-class type \'(.*::)*(?P<class_name>.+)\*\'')
-  clang_regex = (_CLANG_FILE_LINE_RE + r'error: member reference type '
-                 r'\'(?P<class_name>.*?) *\' is a pointer; '
-                 r'(did you mean|maybe you meant) to use \'->\'\?')
-  diagnosis = """
-The first argument to ON_CALL() and EXPECT_CALL() must be a mock *object*,
-not a *pointer* to it.  Please write '*(%(mock_object)s)' instead of
-'%(mock_object)s' as your first argument.
-
-For example, given the mock class:
-
-  class %(class_name)s : public ... {
-    ...
-    MOCK_METHOD0(%(method)s, ...);
-  };
-
-and the following mock instance:
-
-  %(class_name)s* mock_ptr = ...
-
-you should use the EXPECT_CALL like this:
-
-  EXPECT_CALL(*mock_ptr, %(method)s(...));"""
-
-  return _GenericDiagnoser(
-      'MOP',
-      'Mock Object Pointer',
-      [(gcc_regex, diagnosis),
-       (clang_regex, diagnosis % {'mock_object': 'mock_object',
-                                  'method': 'method',
-                                  'class_name': '%(class_name)s'})],
-       msg)
-
-
-def _NeedToUseSymbolDiagnoser(msg):
-  """Diagnoses the NUS disease, given the error messages by the compiler."""
-
-  gcc_regex = (_GCC_FILE_LINE_RE + r'error: \'(?P<symbol>.+)\' '
-               r'(was not declared in this scope|has not been declared)')
-  clang_regex = (_CLANG_FILE_LINE_RE +
-                 r'error: (use of undeclared identifier|unknown type name|'
-                 r'no template named) \'(?P<symbol>[^\']+)\'')
-  diagnosis = """
-'%(symbol)s' is defined by Google Mock in the testing namespace.
-Did you forget to write
-  using testing::%(symbol)s;
-?"""
-  for m in (list(_FindAllMatches(gcc_regex, msg)) +
-            list(_FindAllMatches(clang_regex, msg))):
-    symbol = m.groupdict()['symbol']
-    if symbol in _COMMON_GMOCK_SYMBOLS:
-      yield ('NUS', 'Need to Use Symbol', diagnosis % m.groupdict())
-
-
-def _NeedToUseReturnNullDiagnoser(msg):
-  """Diagnoses the NRNULL disease, given the error messages by the compiler."""
-
-  gcc_regex = ('instantiated from \'testing::internal::ReturnAction<R>'
-               '::operator testing::Action<Func>\(\) const.*\n' +
-               _GCC_FILE_LINE_RE + r'instantiated from here\n'
-               r'.*error: no matching function for call to \'ImplicitCast_\('
-               r'(:?long )?int&\)')
-  clang_regex = (r'\bgmock-actions.h:.* error: no matching function for '
-                 r'call to \'ImplicitCast_\'\r?\n'
-                 r'(.*\n)*?' +
-                 _CLANG_NON_GMOCK_FILE_LINE_RE + r'note: in instantiation '
-                 r'of function template specialization '
-                 r'\'testing::internal::ReturnAction<(int|long)>::operator '
-                 r'Action<(?P<type>.*)\(\)>\' requested here')
-  diagnosis = """
-You are probably calling Return(NULL) and the compiler isn't sure how to turn
-NULL into %(type)s. Use ReturnNull() instead.
-Note: the line number may be off; please fix all instances of Return(NULL)."""
-  return _GenericDiagnoser(
-      'NRNULL', 'Need to use ReturnNull',
-      [(clang_regex, diagnosis),
-       (gcc_regex, diagnosis % {'type': 'the right type'})],
-      msg)
-
-
-def _TypeInTemplatedBaseDiagnoser(msg):
-  """Diagnoses the TTB disease, given the error messages by the compiler."""
-
-  # This version works when the type is used as the mock function's return
-  # type.
-  gcc_4_3_1_regex_type_in_retval = (
-      r'In member function \'int .*\n' + _GCC_FILE_LINE_RE +
-      r'error: a function call cannot appear in a constant-expression')
-  gcc_4_4_0_regex_type_in_retval = (
-      r'error: a function call cannot appear in a constant-expression'
-      + _GCC_FILE_LINE_RE + r'error: template argument 1 is invalid\n')
-  # This version works when the type is used as the mock function's sole
-  # parameter type.
-  gcc_regex_type_of_sole_param = (
-      _GCC_FILE_LINE_RE +
-      r'error: \'(?P<type>.+)\' was not declared in this scope\n'
-      r'.*error: template argument 1 is invalid\n')
-  # This version works when the type is used as a parameter of a mock
-  # function that has multiple parameters.
-  gcc_regex_type_of_a_param = (
-      r'error: expected `;\' before \'::\' token\n'
-      + _GCC_FILE_LINE_RE +
-      r'error: \'(?P<type>.+)\' was not declared in this scope\n'
-      r'.*error: template argument 1 is invalid\n'
-      r'.*error: \'.+\' was not declared in this scope')
-  clang_regex_type_of_retval_or_sole_param = (
-      _CLANG_FILE_LINE_RE +
-      r'error: use of undeclared identifier \'(?P<type>.*)\'\n'
-      r'(.*\n)*?'
-      r'(?P=file):(?P=line):\d+: error: '
-      r'non-friend class member \'Result\' cannot have a qualified name'
-      )
-  clang_regex_type_of_a_param = (
-      _CLANG_FILE_LINE_RE +
-      r'error: C\+\+ requires a type specifier for all declarations\n'
-      r'(.*\n)*?'
-      r'(?P=file):(?P=line):(?P=column): error: '
-      r'C\+\+ requires a type specifier for all declarations'
-      )
-  clang_regex_unknown_type = (
-      _CLANG_FILE_LINE_RE +
-      r'error: unknown type name \'(?P<type>[^\']+)\''
-      )
-
-  diagnosis = """
-In a mock class template, types or typedefs defined in the base class
-template are *not* automatically visible.  This is how C++ works.  Before
-you can use a type or typedef named %(type)s defined in base class Base<T>, you
-need to make it visible.  One way to do it is:
-
-  typedef typename Base<T>::%(type)s %(type)s;"""
-
-  for diag in _GenericDiagnoser(
-      'TTB', 'Type in Template Base',
-      [(gcc_4_3_1_regex_type_in_retval, diagnosis % {'type': 'Foo'}),
-       (gcc_4_4_0_regex_type_in_retval, diagnosis % {'type': 'Foo'}),
-       (gcc_regex_type_of_sole_param, diagnosis),
-       (gcc_regex_type_of_a_param, diagnosis),
-       (clang_regex_type_of_retval_or_sole_param, diagnosis),
-       (clang_regex_type_of_a_param, diagnosis % {'type': 'Foo'})],
-      msg):
-    yield diag
-  # Avoid overlap with the NUS pattern.
-  for m in _FindAllMatches(clang_regex_unknown_type, msg):
-    type_ = m.groupdict()['type']
-    if type_ not in _COMMON_GMOCK_SYMBOLS:
-      yield ('TTB', 'Type in Template Base', diagnosis % m.groupdict())
-
-
-def _WrongMockMethodMacroDiagnoser(msg):
-  """Diagnoses the WMM disease, given the error messages by the compiler."""
-
-  gcc_regex = (_GCC_FILE_LINE_RE +
-               r'.*this_method_does_not_take_(?P<wrong_args>\d+)_argument.*\n'
-               r'.*\n'
-               r'.*candidates are.*FunctionMocker<[^>]+A(?P<args>\d+)\)>')
-  clang_regex = (_CLANG_NON_GMOCK_FILE_LINE_RE +
-                 r'error:.*array.*negative.*r?\n'
-                 r'(.*\n)*?'
-                 r'(?P=file):(?P=line):(?P=column): error: too few arguments '
-                 r'to function call, expected (?P<args>\d+), '
-                 r'have (?P<wrong_args>\d+)')
-  clang11_re = (_CLANG_NON_GMOCK_FILE_LINE_RE +
-                r'.*this_method_does_not_take_'
-                r'(?P<wrong_args>\d+)_argument.*')
-  diagnosis = """
-You are using MOCK_METHOD%(wrong_args)s to define a mock method that has
-%(args)s arguments. Use MOCK_METHOD%(args)s (or MOCK_CONST_METHOD%(args)s,
-MOCK_METHOD%(args)s_T, MOCK_CONST_METHOD%(args)s_T as appropriate) instead."""
-  return _GenericDiagnoser('WMM', 'Wrong MOCK_METHODn Macro',
-                           [(gcc_regex, diagnosis),
-                            (clang11_re, diagnosis % {'wrong_args': 'm',
-                                                      'args': 'n'}),
-                            (clang_regex, diagnosis)],
-                           msg)
-
-
-def _WrongParenPositionDiagnoser(msg):
-  """Diagnoses the WPP disease, given the error messages by the compiler."""
-
-  gcc_regex = (_GCC_FILE_LINE_RE +
-               r'error:.*testing::internal::MockSpec<.* has no member named \''
-               r'(?P<method>\w+)\'')
-  clang_regex = (_CLANG_NON_GMOCK_FILE_LINE_RE +
-                 r'error: no member named \'(?P<method>\w+)\' in '
-                 r'\'testing::internal::MockSpec<.*>\'')
-  diagnosis = """
-The closing parenthesis of ON_CALL or EXPECT_CALL should be *before*
-".%(method)s".  For example, you should write:
-  EXPECT_CALL(my_mock, Foo(_)).%(method)s(...);
-instead of:
-  EXPECT_CALL(my_mock, Foo(_).%(method)s(...));"""
-  return _GenericDiagnoser('WPP', 'Wrong Parenthesis Position',
-                           [(gcc_regex, diagnosis),
-                            (clang_regex, diagnosis)],
-                           msg)
-
-
-_DIAGNOSERS = [
-    _IncompleteByReferenceArgumentDiagnoser,
-    _MockObjectPointerDiagnoser,
-    _NeedToReturnNothingDiagnoser,
-    _NeedToReturnReferenceDiagnoser,
-    _NeedToReturnSomethingDiagnoser,
-    _NeedToUseReturnNullDiagnoser,
-    _NeedToUseSymbolDiagnoser,
-    _OverloadedFunctionActionDiagnoser,
-    _OverloadedFunctionMatcherDiagnoser,
-    _OverloadedMethodActionDiagnoser,
-    _TypeInTemplatedBaseDiagnoser,
-    _WrongMockMethodMacroDiagnoser,
-    _WrongParenPositionDiagnoser,
-    ]
-
-
-def Diagnose(msg):
-  """Generates all possible diagnoses given the compiler error message."""
-
-  msg = re.sub(r'\x1b\[[^m]*m', '', msg)  # Strips all color formatting.
-  # Assuming the string is using the UTF-8 encoding, replaces the left and
-  # the right single quote characters with apostrophes.
-  msg = re.sub(r'(\xe2\x80\x98|\xe2\x80\x99)', "'", msg)
-
-  diagnoses = []
-  for diagnoser in _DIAGNOSERS:
-    for diag in diagnoser(msg):
-      diagnosis = '[%s - %s]\n%s' % diag
-      if not diagnosis in diagnoses:
-        diagnoses.append(diagnosis)
-  return diagnoses
-
-
-def main():
-  print ('Google Mock Doctor v%s - '
-         'diagnoses problems in code using Google Mock.' % _VERSION)
-
-  if sys.stdin.isatty():
-    print ('Please copy and paste the compiler errors here.  Press c-D when '
-           'you are done:')
-  else:
-    print ('Waiting for compiler errors on stdin . . .')
-
-  msg = sys.stdin.read().strip()
-  diagnoses = Diagnose(msg)
-  count = len(diagnoses)
-  if not count:
-    print ("""
-Your compiler complained:
-8<------------------------------------------------------------
-%s
------------------------------------------------------------->8
-
-Uh-oh, I'm not smart enough to figure out what the problem is. :-(
-However...
-If you send your source code and the compiler's error messages to
-%s, you can be helped and I can get smarter --
-win-win for us!""" % (msg, _EMAIL))
-  else:
-    print ('------------------------------------------------------------')
-    print ('Your code appears to have the following',)
-    if count > 1:
-      print ('%s diseases:' % (count,))
-    else:
-      print ('disease:')
-    i = 0
-    for d in diagnoses:
-      i += 1
-      if count > 1:
-        print ('\n#%s:' % (i,))
-      print (d)
-    print ("""
-How did I do?  If you think I'm wrong or unhelpful, please send your
-source code and the compiler's error messages to %s.
-Then you can be helped and I can get smarter -- I promise I won't be upset!""" %
-           _EMAIL)
-
-
-if __name__ == '__main__':
-  main()
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/scripts/upload.py b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/scripts/upload.py
deleted file mode 100755
index 95239dc2cbe..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/scripts/upload.py
+++ /dev/null
@@ -1,1387 +0,0 @@
-#!/usr/bin/env python
-#
-# Copyright 2007 Google Inc.
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#     http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-"""Tool for uploading diffs from a version control system to the codereview app.
-
-Usage summary: upload.py [options] [-- diff_options]
-
-Diff options are passed to the diff command of the underlying system.
-
-Supported version control systems:
-  Git
-  Mercurial
-  Subversion
-
-It is important for Git/Mercurial users to specify a tree/node/branch to diff
-against by using the '--rev' option.
-"""
-# This code is derived from appcfg.py in the App Engine SDK (open source),
-# and from ASPN recipe #146306.
-
-import cookielib
-import getpass
-import logging
-import md5
-import mimetypes
-import optparse
-import os
-import re
-import socket
-import subprocess
-import sys
-import urllib
-import urllib2
-import urlparse
-
-try:
-  import readline
-except ImportError:
-  pass
-
-# The logging verbosity:
-#  0: Errors only.
-#  1: Status messages.
-#  2: Info logs.
-#  3: Debug logs.
-verbosity = 1
-
-# Max size of patch or base file.
-MAX_UPLOAD_SIZE = 900 * 1024
-
-
-def GetEmail(prompt):
-  """Prompts the user for their email address and returns it.
-
-  The last used email address is saved to a file and offered up as a suggestion
-  to the user. If the user presses enter without typing in anything the last
-  used email address is used. If the user enters a new address, it is saved
-  for next time we prompt.
-
-  """
-  last_email_file_name = os.path.expanduser("~/.last_codereview_email_address")
-  last_email = ""
-  if os.path.exists(last_email_file_name):
-    try:
-      last_email_file = open(last_email_file_name, "r")
-      last_email = last_email_file.readline().strip("\n")
-      last_email_file.close()
-      prompt += " [%s]" % last_email
-    except IOError, e:
-      pass
-  email = raw_input(prompt + ": ").strip()
-  if email:
-    try:
-      last_email_file = open(last_email_file_name, "w")
-      last_email_file.write(email)
-      last_email_file.close()
-    except IOError, e:
-      pass
-  else:
-    email = last_email
-  return email
-
-
-def StatusUpdate(msg):
-  """Print a status message to stdout.
-
-  If 'verbosity' is greater than 0, print the message.
-
-  Args:
-    msg: The string to print.
-  """
-  if verbosity > 0:
-    print msg
-
-
-def ErrorExit(msg):
-  """Print an error message to stderr and exit."""
-  print >>sys.stderr, msg
-  sys.exit(1)
-
-
-class ClientLoginError(urllib2.HTTPError):
-  """Raised to indicate there was an error authenticating with ClientLogin."""
-
-  def __init__(self, url, code, msg, headers, args):
-    urllib2.HTTPError.__init__(self, url, code, msg, headers, None)
-    self.args = args
-    self.reason = args["Error"]
-
-
-class AbstractRpcServer(object):
-  """Provides a common interface for a simple RPC server."""
-
-  def __init__(self, host, auth_function, host_override=None, extra_headers={},
-               save_cookies=False):
-    """Creates a new HttpRpcServer.
-
-    Args:
-      host: The host to send requests to.
-      auth_function: A function that takes no arguments and returns an
-        (email, password) tuple when called. Will be called if authentication
-        is required.
-      host_override: The host header to send to the server (defaults to host).
-      extra_headers: A dict of extra headers to append to every request.
-      save_cookies: If True, save the authentication cookies to local disk.
-        If False, use an in-memory cookiejar instead.  Subclasses must
-        implement this functionality.  Defaults to False.
-    """
-    self.host = host
-    self.host_override = host_override
-    self.auth_function = auth_function
-    self.authenticated = False
-    self.extra_headers = extra_headers
-    self.save_cookies = save_cookies
-    self.opener = self._GetOpener()
-    if self.host_override:
-      logging.info("Server: %s; Host: %s", self.host, self.host_override)
-    else:
-      logging.info("Server: %s", self.host)
-
-  def _GetOpener(self):
-    """Returns an OpenerDirector for making HTTP requests.
-
-    Returns:
-      A urllib2.OpenerDirector object.
-    """
-    raise NotImplementedError()
-
-  def _CreateRequest(self, url, data=None):
-    """Creates a new urllib request."""
-    logging.debug("Creating request for: '%s' with payload:\n%s", url, data)
-    req = urllib2.Request(url, data=data)
-    if self.host_override:
-      req.add_header("Host", self.host_override)
-    for key, value in self.extra_headers.iteritems():
-      req.add_header(key, value)
-    return req
-
-  def _GetAuthToken(self, email, password):
-    """Uses ClientLogin to authenticate the user, returning an auth token.
-
-    Args:
-      email:    The user's email address
-      password: The user's password
-
-    Raises:
-      ClientLoginError: If there was an error authenticating with ClientLogin.
-      HTTPError: If there was some other form of HTTP error.
-
-    Returns:
-      The authentication token returned by ClientLogin.
-    """
-    account_type = "GOOGLE"
-    if self.host.endswith(".google.com"):
-      # Needed for use inside Google.
-      account_type = "HOSTED"
-    req = self._CreateRequest(
-        url="https://www.google.com/accounts/ClientLogin",
-        data=urllib.urlencode({
-            "Email": email,
-            "Passwd": password,
-            "service": "ah",
-            "source": "rietveld-codereview-upload",
-            "accountType": account_type,
-        }),
-    )
-    try:
-      response = self.opener.open(req)
-      response_body = response.read()
-      response_dict = dict(x.split("=")
-                           for x in response_body.split("\n") if x)
-      return response_dict["Auth"]
-    except urllib2.HTTPError, e:
-      if e.code == 403:
-        body = e.read()
-        response_dict = dict(x.split("=", 1) for x in body.split("\n") if x)
-        raise ClientLoginError(req.get_full_url(), e.code, e.msg,
-                               e.headers, response_dict)
-      else:
-        raise
-
-  def _GetAuthCookie(self, auth_token):
-    """Fetches authentication cookies for an authentication token.
-
-    Args:
-      auth_token: The authentication token returned by ClientLogin.
-
-    Raises:
-      HTTPError: If there was an error fetching the authentication cookies.
-    """
-    # This is a dummy value to allow us to identify when we're successful.
-    continue_location = "http://localhost/"
-    args = {"continue": continue_location, "auth": auth_token}
-    req = self._CreateRequest("http://%s/_ah/login?%s" %
-                              (self.host, urllib.urlencode(args)))
-    try:
-      response = self.opener.open(req)
-    except urllib2.HTTPError, e:
-      response = e
-    if (response.code != 302 or
-        response.info()["location"] != continue_location):
-      raise urllib2.HTTPError(req.get_full_url(), response.code, response.msg,
-                              response.headers, response.fp)
-    self.authenticated = True
-
-  def _Authenticate(self):
-    """Authenticates the user.
-
-    The authentication process works as follows:
-     1) We get a username and password from the user
-     2) We use ClientLogin to obtain an AUTH token for the user
-        (see https://developers.google.com/identity/protocols/AuthForInstalledApps).
-     3) We pass the auth token to /_ah/login on the server to obtain an
-        authentication cookie. If login was successful, it tries to redirect
-        us to the URL we provided.
-
-    If we attempt to access the upload API without first obtaining an
-    authentication cookie, it returns a 401 response and directs us to
-    authenticate ourselves with ClientLogin.
-    """
-    for i in range(3):
-      credentials = self.auth_function()
-      try:
-        auth_token = self._GetAuthToken(credentials[0], credentials[1])
-      except ClientLoginError, e:
-        if e.reason == "BadAuthentication":
-          print >>sys.stderr, "Invalid username or password."
-          continue
-        if e.reason == "CaptchaRequired":
-          print >>sys.stderr, (
-              "Please go to\n"
-              "https://www.google.com/accounts/DisplayUnlockCaptcha\n"
-              "and verify you are a human.  Then try again.")
-          break
-        if e.reason == "NotVerified":
-          print >>sys.stderr, "Account not verified."
-          break
-        if e.reason == "TermsNotAgreed":
-          print >>sys.stderr, "User has not agreed to TOS."
-          break
-        if e.reason == "AccountDeleted":
-          print >>sys.stderr, "The user account has been deleted."
-          break
-        if e.reason == "AccountDisabled":
-          print >>sys.stderr, "The user account has been disabled."
-          break
-        if e.reason == "ServiceDisabled":
-          print >>sys.stderr, ("The user's access to the service has been "
-                               "disabled.")
-          break
-        if e.reason == "ServiceUnavailable":
-          print >>sys.stderr, "The service is not available; try again later."
-          break
-        raise
-      self._GetAuthCookie(auth_token)
-      return
-
-  def Send(self, request_path, payload=None,
-           content_type="application/octet-stream",
-           timeout=None,
-           **kwargs):
-    """Sends an RPC and returns the response.
-
-    Args:
-      request_path: The path to send the request to, eg /api/appversion/create.
-      payload: The body of the request, or None to send an empty request.
-      content_type: The Content-Type header to use.
-      timeout: timeout in seconds; default None i.e. no timeout.
-        (Note: for large requests on OS X, the timeout doesn't work right.)
-      kwargs: Any keyword arguments are converted into query string parameters.
-
-    Returns:
-      The response body, as a string.
-    """
-    # TODO: Don't require authentication.  Let the server say
-    # whether it is necessary.
-    if not self.authenticated:
-      self._Authenticate()
-
-    old_timeout = socket.getdefaulttimeout()
-    socket.setdefaulttimeout(timeout)
-    try:
-      tries = 0
-      while True:
-        tries += 1
-        args = dict(kwargs)
-        url = "http://%s%s" % (self.host, request_path)
-        if args:
-          url += "?" + urllib.urlencode(args)
-        req = self._CreateRequest(url=url, data=payload)
-        req.add_header("Content-Type", content_type)
-        try:
-          f = self.opener.open(req)
-          response = f.read()
-          f.close()
-          return response
-        except urllib2.HTTPError, e:
-          if tries > 3:
-            raise
-          elif e.code == 401:
-            self._Authenticate()
-##           elif e.code >= 500 and e.code < 600:
-##             # Server Error - try again.
-##             continue
-          else:
-            raise
-    finally:
-      socket.setdefaulttimeout(old_timeout)
-
-
-class HttpRpcServer(AbstractRpcServer):
-  """Provides a simplified RPC-style interface for HTTP requests."""
-
-  def _Authenticate(self):
-    """Save the cookie jar after authentication."""
-    super(HttpRpcServer, self)._Authenticate()
-    if self.save_cookies:
-      StatusUpdate("Saving authentication cookies to %s" % self.cookie_file)
-      self.cookie_jar.save()
-
-  def _GetOpener(self):
-    """Returns an OpenerDirector that supports cookies and ignores redirects.
-
-    Returns:
-      A urllib2.OpenerDirector object.
-    """
-    opener = urllib2.OpenerDirector()
-    opener.add_handler(urllib2.ProxyHandler())
-    opener.add_handler(urllib2.UnknownHandler())
-    opener.add_handler(urllib2.HTTPHandler())
-    opener.add_handler(urllib2.HTTPDefaultErrorHandler())
-    opener.add_handler(urllib2.HTTPSHandler())
-    opener.add_handler(urllib2.HTTPErrorProcessor())
-    if self.save_cookies:
-      self.cookie_file = os.path.expanduser("~/.codereview_upload_cookies")
-      self.cookie_jar = cookielib.MozillaCookieJar(self.cookie_file)
-      if os.path.exists(self.cookie_file):
-        try:
-          self.cookie_jar.load()
-          self.authenticated = True
-          StatusUpdate("Loaded authentication cookies from %s" %
-                       self.cookie_file)
-        except (cookielib.LoadError, IOError):
-          # Failed to load cookies - just ignore them.
-          pass
-      else:
-        # Create an empty cookie file with mode 600
-        fd = os.open(self.cookie_file, os.O_CREAT, 0600)
-        os.close(fd)
-      # Always chmod the cookie file
-      os.chmod(self.cookie_file, 0600)
-    else:
-      # Don't save cookies across runs of update.py.
-      self.cookie_jar = cookielib.CookieJar()
-    opener.add_handler(urllib2.HTTPCookieProcessor(self.cookie_jar))
-    return opener
-
-
-parser = optparse.OptionParser(usage="%prog [options] [-- diff_options]")
-parser.add_option("-y", "--assume_yes", action="store_true",
-                  dest="assume_yes", default=False,
-                  help="Assume that the answer to yes/no questions is 'yes'.")
-# Logging
-group = parser.add_option_group("Logging options")
-group.add_option("-q", "--quiet", action="store_const", const=0,
-                 dest="verbose", help="Print errors only.")
-group.add_option("-v", "--verbose", action="store_const", const=2,
-                 dest="verbose", default=1,
-                 help="Print info level logs (default).")
-group.add_option("--noisy", action="store_const", const=3,
-                 dest="verbose", help="Print all logs.")
-# Review server
-group = parser.add_option_group("Review server options")
-group.add_option("-s", "--server", action="store", dest="server",
-                 default="codereview.appspot.com",
-                 metavar="SERVER",
-                 help=("The server to upload to. The format is host[:port]. "
-                       "Defaults to 'codereview.appspot.com'."))
-group.add_option("-e", "--email", action="store", dest="email",
-                 metavar="EMAIL", default=None,
-                 help="The username to use. Will prompt if omitted.")
-group.add_option("-H", "--host", action="store", dest="host",
-                 metavar="HOST", default=None,
-                 help="Overrides the Host header sent with all RPCs.")
-group.add_option("--no_cookies", action="store_false",
-                 dest="save_cookies", default=True,
-                 help="Do not save authentication cookies to local disk.")
-# Issue
-group = parser.add_option_group("Issue options")
-group.add_option("-d", "--description", action="store", dest="description",
-                 metavar="DESCRIPTION", default=None,
-                 help="Optional description when creating an issue.")
-group.add_option("-f", "--description_file", action="store",
-                 dest="description_file", metavar="DESCRIPTION_FILE",
-                 default=None,
-                 help="Optional path of a file that contains "
-                      "the description when creating an issue.")
-group.add_option("-r", "--reviewers", action="store", dest="reviewers",
-                 metavar="REVIEWERS", default=None,
-                 help="Add reviewers (comma separated email addresses).")
-group.add_option("--cc", action="store", dest="cc",
-                 metavar="CC", default=None,
-                 help="Add CC (comma separated email addresses).")
-# Upload options
-group = parser.add_option_group("Patch options")
-group.add_option("-m", "--message", action="store", dest="message",
-                 metavar="MESSAGE", default=None,
-                 help="A message to identify the patch. "
-                      "Will prompt if omitted.")
-group.add_option("-i", "--issue", type="int", action="store",
-                 metavar="ISSUE", default=None,
-                 help="Issue number to which to add. Defaults to new issue.")
-group.add_option("--download_base", action="store_true",
-                 dest="download_base", default=False,
-                 help="Base files will be downloaded by the server "
-                 "(side-by-side diffs may not work on files with CRs).")
-group.add_option("--rev", action="store", dest="revision",
-                 metavar="REV", default=None,
-                 help="Branch/tree/revision to diff against (used by DVCS).")
-group.add_option("--send_mail", action="store_true",
-                 dest="send_mail", default=False,
-                 help="Send notification email to reviewers.")
-
-
-def GetRpcServer(options):
-  """Returns an instance of an AbstractRpcServer.
-
-  Returns:
-    A new AbstractRpcServer, on which RPC calls can be made.
-  """
-
-  rpc_server_class = HttpRpcServer
-
-  def GetUserCredentials():
-    """Prompts the user for a username and password."""
-    email = options.email
-    if email is None:
-      email = GetEmail("Email (login for uploading to %s)" % options.server)
-    password = getpass.getpass("Password for %s: " % email)
-    return (email, password)
-
-  # If this is the dev_appserver, use fake authentication.
-  host = (options.host or options.server).lower()
-  if host == "localhost" or host.startswith("localhost:"):
-    email = options.email
-    if email is None:
-      email = "test@example.com"
-      logging.info("Using debug user %s.  Override with --email" % email)
-    server = rpc_server_class(
-        options.server,
-        lambda: (email, "password"),
-        host_override=options.host,
-        extra_headers={"Cookie":
-                       'dev_appserver_login="%s:False"' % email},
-        save_cookies=options.save_cookies)
-    # Don't try to talk to ClientLogin.
-    server.authenticated = True
-    return server
-
-  return rpc_server_class(options.server, GetUserCredentials,
-                          host_override=options.host,
-                          save_cookies=options.save_cookies)
-
-
-def EncodeMultipartFormData(fields, files):
-  """Encode form fields for multipart/form-data.
-
-  Args:
-    fields: A sequence of (name, value) elements for regular form fields.
-    files: A sequence of (name, filename, value) elements for data to be
-           uploaded as files.
-  Returns:
-    (content_type, body) ready for httplib.HTTP instance.
-
-  Source:
-    https://web.archive.org/web/20160116052001/code.activestate.com/recipes/146306
-  """
-  BOUNDARY = '-M-A-G-I-C---B-O-U-N-D-A-R-Y-'
-  CRLF = '\r\n'
-  lines = []
-  for (key, value) in fields:
-    lines.append('--' + BOUNDARY)
-    lines.append('Content-Disposition: form-data; name="%s"' % key)
-    lines.append('')
-    lines.append(value)
-  for (key, filename, value) in files:
-    lines.append('--' + BOUNDARY)
-    lines.append('Content-Disposition: form-data; name="%s"; filename="%s"' %
-             (key, filename))
-    lines.append('Content-Type: %s' % GetContentType(filename))
-    lines.append('')
-    lines.append(value)
-  lines.append('--' + BOUNDARY + '--')
-  lines.append('')
-  body = CRLF.join(lines)
-  content_type = 'multipart/form-data; boundary=%s' % BOUNDARY
-  return content_type, body
-
-
-def GetContentType(filename):
-  """Helper to guess the content-type from the filename."""
-  return mimetypes.guess_type(filename)[0] or 'application/octet-stream'
-
-
-# Use a shell for subcommands on Windows to get a PATH search.
-use_shell = sys.platform.startswith("win")
-
-def RunShellWithReturnCode(command, print_output=False,
-                           universal_newlines=True):
-  """Executes a command and returns the output from stdout and the return code.
-
-  Args:
-    command: Command to execute.
-    print_output: If True, the output is printed to stdout.
-                  If False, both stdout and stderr are ignored.
-    universal_newlines: Use universal_newlines flag (default: True).
-
-  Returns:
-    Tuple (output, return code)
-  """
-  logging.info("Running %s", command)
-  p = subprocess.Popen(command, stdout=subprocess.PIPE, stderr=subprocess.PIPE,
-                       shell=use_shell, universal_newlines=universal_newlines)
-  if print_output:
-    output_array = []
-    while True:
-      line = p.stdout.readline()
-      if not line:
-        break
-      print line.strip("\n")
-      output_array.append(line)
-    output = "".join(output_array)
-  else:
-    output = p.stdout.read()
-  p.wait()
-  errout = p.stderr.read()
-  if print_output and errout:
-    print >>sys.stderr, errout
-  p.stdout.close()
-  p.stderr.close()
-  return output, p.returncode
-
-
-def RunShell(command, silent_ok=False, universal_newlines=True,
-             print_output=False):
-  data, retcode = RunShellWithReturnCode(command, print_output,
-                                         universal_newlines)
-  if retcode:
-    ErrorExit("Got error status from %s:\n%s" % (command, data))
-  if not silent_ok and not data:
-    ErrorExit("No output from %s" % command)
-  return data
-
-
-class VersionControlSystem(object):
-  """Abstract base class providing an interface to the VCS."""
-
-  def __init__(self, options):
-    """Constructor.
-
-    Args:
-      options: Command line options.
-    """
-    self.options = options
-
-  def GenerateDiff(self, args):
-    """Return the current diff as a string.
-
-    Args:
-      args: Extra arguments to pass to the diff command.
-    """
-    raise NotImplementedError(
-        "abstract method -- subclass %s must override" % self.__class__)
-
-  def GetUnknownFiles(self):
-    """Return a list of files unknown to the VCS."""
-    raise NotImplementedError(
-        "abstract method -- subclass %s must override" % self.__class__)
-
-  def CheckForUnknownFiles(self):
-    """Show an "are you sure?" prompt if there are unknown files."""
-    unknown_files = self.GetUnknownFiles()
-    if unknown_files:
-      print "The following files are not added to version control:"
-      for line in unknown_files:
-        print line
-      prompt = "Are you sure to continue?(y/N) "
-      answer = raw_input(prompt).strip()
-      if answer != "y":
-        ErrorExit("User aborted")
-
-  def GetBaseFile(self, filename):
-    """Get the content of the upstream version of a file.
-
-    Returns:
-      A tuple (base_content, new_content, is_binary, status)
-        base_content: The contents of the base file.
-        new_content: For text files, this is empty.  For binary files, this is
-          the contents of the new file, since the diff output won't contain
-          information to reconstruct the current file.
-        is_binary: True iff the file is binary.
-        status: The status of the file.
-    """
-
-    raise NotImplementedError(
-        "abstract method -- subclass %s must override" % self.__class__)
-
-
-  def GetBaseFiles(self, diff):
-    """Helper that calls GetBase file for each file in the patch.
-
-    Returns:
-      A dictionary that maps from filename to GetBaseFile's tuple.  Filenames
-      are retrieved based on lines that start with "Index:" or
-      "Property changes on:".
-    """
-    files = {}
-    for line in diff.splitlines(True):
-      if line.startswith('Index:') or line.startswith('Property changes on:'):
-        unused, filename = line.split(':', 1)
-        # On Windows if a file has property changes its filename uses '\'
-        # instead of '/'.
-        filename = filename.strip().replace('\\', '/')
-        files[filename] = self.GetBaseFile(filename)
-    return files
-
-
-  def UploadBaseFiles(self, issue, rpc_server, patch_list, patchset, options,
-                      files):
-    """Uploads the base files (and if necessary, the current ones as well)."""
-
-    def UploadFile(filename, file_id, content, is_binary, status, is_base):
-      """Uploads a file to the server."""
-      file_too_large = False
-      if is_base:
-        type = "base"
-      else:
-        type = "current"
-      if len(content) > MAX_UPLOAD_SIZE:
-        print ("Not uploading the %s file for %s because it's too large." %
-               (type, filename))
-        file_too_large = True
-        content = ""
-      checksum = md5.new(content).hexdigest()
-      if options.verbose > 0 and not file_too_large:
-        print "Uploading %s file for %s" % (type, filename)
-      url = "/%d/upload_content/%d/%d" % (int(issue), int(patchset), file_id)
-      form_fields = [("filename", filename),
-                     ("status", status),
-                     ("checksum", checksum),
-                     ("is_binary", str(is_binary)),
-                     ("is_current", str(not is_base)),
-                    ]
-      if file_too_large:
-        form_fields.append(("file_too_large", "1"))
-      if options.email:
-        form_fields.append(("user", options.email))
-      ctype, body = EncodeMultipartFormData(form_fields,
-                                            [("data", filename, content)])
-      response_body = rpc_server.Send(url, body,
-                                      content_type=ctype)
-      if not response_body.startswith("OK"):
-        StatusUpdate("  --> %s" % response_body)
-        sys.exit(1)
-
-    patches = dict()
-    [patches.setdefault(v, k) for k, v in patch_list]
-    for filename in patches.keys():
-      base_content, new_content, is_binary, status = files[filename]
-      file_id_str = patches.get(filename)
-      if file_id_str.find("nobase") != -1:
-        base_content = None
-        file_id_str = file_id_str[file_id_str.rfind("_") + 1:]
-      file_id = int(file_id_str)
-      if base_content != None:
-        UploadFile(filename, file_id, base_content, is_binary, status, True)
-      if new_content != None:
-        UploadFile(filename, file_id, new_content, is_binary, status, False)
-
-  def IsImage(self, filename):
-    """Returns true if the filename has an image extension."""
-    mimetype =  mimetypes.guess_type(filename)[0]
-    if not mimetype:
-      return False
-    return mimetype.startswith("image/")
-
-
-class SubversionVCS(VersionControlSystem):
-  """Implementation of the VersionControlSystem interface for Subversion."""
-
-  def __init__(self, options):
-    super(SubversionVCS, self).__init__(options)
-    if self.options.revision:
-      match = re.match(r"(\d+)(:(\d+))?", self.options.revision)
-      if not match:
-        ErrorExit("Invalid Subversion revision %s." % self.options.revision)
-      self.rev_start = match.group(1)
-      self.rev_end = match.group(3)
-    else:
-      self.rev_start = self.rev_end = None
-    # Cache output from "svn list -r REVNO dirname".
-    # Keys: dirname, Values: 2-tuple (ouput for start rev and end rev).
-    self.svnls_cache = {}
-    # SVN base URL is required to fetch files deleted in an older revision.
-    # Result is cached to not guess it over and over again in GetBaseFile().
-    required = self.options.download_base or self.options.revision is not None
-    self.svn_base = self._GuessBase(required)
-
-  def GuessBase(self, required):
-    """Wrapper for _GuessBase."""
-    return self.svn_base
-
-  def _GuessBase(self, required):
-    """Returns the SVN base URL.
-
-    Args:
-      required: If true, exits if the url can't be guessed, otherwise None is
-        returned.
-    """
-    info = RunShell(["svn", "info"])
-    for line in info.splitlines():
-      words = line.split()
-      if len(words) == 2 and words[0] == "URL:":
-        url = words[1]
-        scheme, netloc, path, params, query, fragment = urlparse.urlparse(url)
-        username, netloc = urllib.splituser(netloc)
-        if username:
-          logging.info("Removed username from base URL")
-        if netloc.endswith("svn.python.org"):
-          if netloc == "svn.python.org":
-            if path.startswith("/projects/"):
-              path = path[9:]
-          elif netloc != "pythondev@svn.python.org":
-            ErrorExit("Unrecognized Python URL: %s" % url)
-          base = "http://svn.python.org/view/*checkout*%s/" % path
-          logging.info("Guessed Python base = %s", base)
-        elif netloc.endswith("svn.collab.net"):
-          if path.startswith("/repos/"):
-            path = path[6:]
-          base = "http://svn.collab.net/viewvc/*checkout*%s/" % path
-          logging.info("Guessed CollabNet base = %s", base)
-        elif netloc.endswith(".googlecode.com"):
-          path = path + "/"
-          base = urlparse.urlunparse(("http", netloc, path, params,
-                                      query, fragment))
-          logging.info("Guessed Google Code base = %s", base)
-        else:
-          path = path + "/"
-          base = urlparse.urlunparse((scheme, netloc, path, params,
-                                      query, fragment))
-          logging.info("Guessed base = %s", base)
-        return base
-    if required:
-      ErrorExit("Can't find URL in output from svn info")
-    return None
-
-  def GenerateDiff(self, args):
-    cmd = ["svn", "diff"]
-    if self.options.revision:
-      cmd += ["-r", self.options.revision]
-    cmd.extend(args)
-    data = RunShell(cmd)
-    count = 0
-    for line in data.splitlines():
-      if line.startswith("Index:") or line.startswith("Property changes on:"):
-        count += 1
-        logging.info(line)
-    if not count:
-      ErrorExit("No valid patches found in output from svn diff")
-    return data
-
-  def _CollapseKeywords(self, content, keyword_str):
-    """Collapses SVN keywords."""
-    # svn cat translates keywords but svn diff doesn't. As a result of this
-    # behavior patching.PatchChunks() fails with a chunk mismatch error.
-    # This part was originally written by the Review Board development team
-    # who had the same problem (https://reviews.reviewboard.org/r/276/).
-    # Mapping of keywords to known aliases
-    svn_keywords = {
-      # Standard keywords
-      'Date':                ['Date', 'LastChangedDate'],
-      'Revision':            ['Revision', 'LastChangedRevision', 'Rev'],
-      'Author':              ['Author', 'LastChangedBy'],
-      'HeadURL':             ['HeadURL', 'URL'],
-      'Id':                  ['Id'],
-
-      # Aliases
-      'LastChangedDate':     ['LastChangedDate', 'Date'],
-      'LastChangedRevision': ['LastChangedRevision', 'Rev', 'Revision'],
-      'LastChangedBy':       ['LastChangedBy', 'Author'],
-      'URL':                 ['URL', 'HeadURL'],
-    }
-
-    def repl(m):
-       if m.group(2):
-         return "$%s::%s$" % (m.group(1), " " * len(m.group(3)))
-       return "$%s$" % m.group(1)
-    keywords = [keyword
-                for name in keyword_str.split(" ")
-                for keyword in svn_keywords.get(name, [])]
-    return re.sub(r"\$(%s):(:?)([^\$]+)\$" % '|'.join(keywords), repl, content)
-
-  def GetUnknownFiles(self):
-    status = RunShell(["svn", "status", "--ignore-externals"], silent_ok=True)
-    unknown_files = []
-    for line in status.split("\n"):
-      if line and line[0] == "?":
-        unknown_files.append(line)
-    return unknown_files
-
-  def ReadFile(self, filename):
-    """Returns the contents of a file."""
-    file = open(filename, 'rb')
-    result = ""
-    try:
-      result = file.read()
-    finally:
-      file.close()
-    return result
-
-  def GetStatus(self, filename):
-    """Returns the status of a file."""
-    if not self.options.revision:
-      status = RunShell(["svn", "status", "--ignore-externals", filename])
-      if not status:
-        ErrorExit("svn status returned no output for %s" % filename)
-      status_lines = status.splitlines()
-      # If file is in a cl, the output will begin with
-      # "\n--- Changelist 'cl_name':\n".  See
-      # https://web.archive.org/web/20090918234815/svn.collab.net/repos/svn/trunk/notes/changelist-design.txt
-      if (len(status_lines) == 3 and
-          not status_lines[0] and
-          status_lines[1].startswith("--- Changelist")):
-        status = status_lines[2]
-      else:
-        status = status_lines[0]
-    # If we have a revision to diff against we need to run "svn list"
-    # for the old and the new revision and compare the results to get
-    # the correct status for a file.
-    else:
-      dirname, relfilename = os.path.split(filename)
-      if dirname not in self.svnls_cache:
-        cmd = ["svn", "list", "-r", self.rev_start, dirname or "."]
-        out, returncode = RunShellWithReturnCode(cmd)
-        if returncode:
-          ErrorExit("Failed to get status for %s." % filename)
-        old_files = out.splitlines()
-        args = ["svn", "list"]
-        if self.rev_end:
-          args += ["-r", self.rev_end]
-        cmd = args + [dirname or "."]
-        out, returncode = RunShellWithReturnCode(cmd)
-        if returncode:
-          ErrorExit("Failed to run command %s" % cmd)
-        self.svnls_cache[dirname] = (old_files, out.splitlines())
-      old_files, new_files = self.svnls_cache[dirname]
-      if relfilename in old_files and relfilename not in new_files:
-        status = "D   "
-      elif relfilename in old_files and relfilename in new_files:
-        status = "M   "
-      else:
-        status = "A   "
-    return status
-
-  def GetBaseFile(self, filename):
-    status = self.GetStatus(filename)
-    base_content = None
-    new_content = None
-
-    # If a file is copied its status will be "A  +", which signifies
-    # "addition-with-history".  See "svn st" for more information.  We need to
-    # upload the original file or else diff parsing will fail if the file was
-    # edited.
-    if status[0] == "A" and status[3] != "+":
-      # We'll need to upload the new content if we're adding a binary file
-      # since diff's output won't contain it.
-      mimetype = RunShell(["svn", "propget", "svn:mime-type", filename],
-                          silent_ok=True)
-      base_content = ""
-      is_binary = mimetype and not mimetype.startswith("text/")
-      if is_binary and self.IsImage(filename):
-        new_content = self.ReadFile(filename)
-    elif (status[0] in ("M", "D", "R") or
-          (status[0] == "A" and status[3] == "+") or  # Copied file.
-          (status[0] == " " and status[1] == "M")):  # Property change.
-      args = []
-      if self.options.revision:
-        url = "%s/%s@%s" % (self.svn_base, filename, self.rev_start)
-      else:
-        # Don't change filename, it's needed later.
-        url = filename
-        args += ["-r", "BASE"]
-      cmd = ["svn"] + args + ["propget", "svn:mime-type", url]
-      mimetype, returncode = RunShellWithReturnCode(cmd)
-      if returncode:
-        # File does not exist in the requested revision.
-        # Reset mimetype, it contains an error message.
-        mimetype = ""
-      get_base = False
-      is_binary = mimetype and not mimetype.startswith("text/")
-      if status[0] == " ":
-        # Empty base content just to force an upload.
-        base_content = ""
-      elif is_binary:
-        if self.IsImage(filename):
-          get_base = True
-          if status[0] == "M":
-            if not self.rev_end:
-              new_content = self.ReadFile(filename)
-            else:
-              url = "%s/%s@%s" % (self.svn_base, filename, self.rev_end)
-              new_content = RunShell(["svn", "cat", url],
-                                     universal_newlines=True, silent_ok=True)
-        else:
-          base_content = ""
-      else:
-        get_base = True
-
-      if get_base:
-        if is_binary:
-          universal_newlines = False
-        else:
-          universal_newlines = True
-        if self.rev_start:
-          # "svn cat -r REV delete_file.txt" doesn't work. cat requires
-          # the full URL with "@REV" appended instead of using "-r" option.
-          url = "%s/%s@%s" % (self.svn_base, filename, self.rev_start)
-          base_content = RunShell(["svn", "cat", url],
-                                  universal_newlines=universal_newlines,
-                                  silent_ok=True)
-        else:
-          base_content = RunShell(["svn", "cat", filename],
-                                  universal_newlines=universal_newlines,
-                                  silent_ok=True)
-        if not is_binary:
-          args = []
-          if self.rev_start:
-            url = "%s/%s@%s" % (self.svn_base, filename, self.rev_start)
-          else:
-            url = filename
-            args += ["-r", "BASE"]
-          cmd = ["svn"] + args + ["propget", "svn:keywords", url]
-          keywords, returncode = RunShellWithReturnCode(cmd)
-          if keywords and not returncode:
-            base_content = self._CollapseKeywords(base_content, keywords)
-    else:
-      StatusUpdate("svn status returned unexpected output: %s" % status)
-      sys.exit(1)
-    return base_content, new_content, is_binary, status[0:5]
-
-
-class GitVCS(VersionControlSystem):
-  """Implementation of the VersionControlSystem interface for Git."""
-
-  def __init__(self, options):
-    super(GitVCS, self).__init__(options)
-    # Map of filename -> hash of base file.
-    self.base_hashes = {}
-
-  def GenerateDiff(self, extra_args):
-    # This is more complicated than svn's GenerateDiff because we must convert
-    # the diff output to include an svn-style "Index:" line as well as record
-    # the hashes of the base files, so we can upload them along with our diff.
-    if self.options.revision:
-      extra_args = [self.options.revision] + extra_args
-    gitdiff = RunShell(["git", "diff", "--full-index"] + extra_args)
-    svndiff = []
-    filecount = 0
-    filename = None
-    for line in gitdiff.splitlines():
-      match = re.match(r"diff --git a/(.*) b/.*$", line)
-      if match:
-        filecount += 1
-        filename = match.group(1)
-        svndiff.append("Index: %s\n" % filename)
-      else:
-        # The "index" line in a git diff looks like this (long hashes elided):
-        #   index 82c0d44..b2cee3f 100755
-        # We want to save the left hash, as that identifies the base file.
-        match = re.match(r"index (\w+)\.\.", line)
-        if match:
-          self.base_hashes[filename] = match.group(1)
-      svndiff.append(line + "\n")
-    if not filecount:
-      ErrorExit("No valid patches found in output from git diff")
-    return "".join(svndiff)
-
-  def GetUnknownFiles(self):
-    status = RunShell(["git", "ls-files", "--exclude-standard", "--others"],
-                      silent_ok=True)
-    return status.splitlines()
-
-  def GetBaseFile(self, filename):
-    hash = self.base_hashes[filename]
-    base_content = None
-    new_content = None
-    is_binary = False
-    if hash == "0" * 40:  # All-zero hash indicates no base file.
-      status = "A"
-      base_content = ""
-    else:
-      status = "M"
-      base_content, returncode = RunShellWithReturnCode(["git", "show", hash])
-      if returncode:
-        ErrorExit("Got error status from 'git show %s'" % hash)
-    return (base_content, new_content, is_binary, status)
-
-
-class MercurialVCS(VersionControlSystem):
-  """Implementation of the VersionControlSystem interface for Mercurial."""
-
-  def __init__(self, options, repo_dir):
-    super(MercurialVCS, self).__init__(options)
-    # Absolute path to repository (we can be in a subdir)
-    self.repo_dir = os.path.normpath(repo_dir)
-    # Compute the subdir
-    cwd = os.path.normpath(os.getcwd())
-    assert cwd.startswith(self.repo_dir)
-    self.subdir = cwd[len(self.repo_dir):].lstrip(r"\/")
-    if self.options.revision:
-      self.base_rev = self.options.revision
-    else:
-      self.base_rev = RunShell(["hg", "parent", "-q"]).split(':')[1].strip()
-
-  def _GetRelPath(self, filename):
-    """Get relative path of a file according to the current directory,
-    given its logical path in the repo."""
-    assert filename.startswith(self.subdir), filename
-    return filename[len(self.subdir):].lstrip(r"\/")
-
-  def GenerateDiff(self, extra_args):
-    # If no file specified, restrict to the current subdir
-    extra_args = extra_args or ["."]
-    cmd = ["hg", "diff", "--git", "-r", self.base_rev] + extra_args
-    data = RunShell(cmd, silent_ok=True)
-    svndiff = []
-    filecount = 0
-    for line in data.splitlines():
-      m = re.match("diff --git a/(\S+) b/(\S+)", line)
-      if m:
-        # Modify line to make it look like as it comes from svn diff.
-        # With this modification no changes on the server side are required
-        # to make upload.py work with Mercurial repos.
-        # NOTE: for proper handling of moved/copied files, we have to use
-        # the second filename.
-        filename = m.group(2)
-        svndiff.append("Index: %s" % filename)
-        svndiff.append("=" * 67)
-        filecount += 1
-        logging.info(line)
-      else:
-        svndiff.append(line)
-    if not filecount:
-      ErrorExit("No valid patches found in output from hg diff")
-    return "\n".join(svndiff) + "\n"
-
-  def GetUnknownFiles(self):
-    """Return a list of files unknown to the VCS."""
-    args = []
-    status = RunShell(["hg", "status", "--rev", self.base_rev, "-u", "."],
-        silent_ok=True)
-    unknown_files = []
-    for line in status.splitlines():
-      st, fn = line.split(" ", 1)
-      if st == "?":
-        unknown_files.append(fn)
-    return unknown_files
-
-  def GetBaseFile(self, filename):
-    # "hg status" and "hg cat" both take a path relative to the current subdir
-    # rather than to the repo root, but "hg diff" has given us the full path
-    # to the repo root.
-    base_content = ""
-    new_content = None
-    is_binary = False
-    oldrelpath = relpath = self._GetRelPath(filename)
-    # "hg status -C" returns two lines for moved/copied files, one otherwise
-    out = RunShell(["hg", "status", "-C", "--rev", self.base_rev, relpath])
-    out = out.splitlines()
-    # HACK: strip error message about missing file/directory if it isn't in
-    # the working copy
-    if out[0].startswith('%s: ' % relpath):
-      out = out[1:]
-    if len(out) > 1:
-      # Moved/copied => considered as modified, use old filename to
-      # retrieve base contents
-      oldrelpath = out[1].strip()
-      status = "M"
-    else:
-      status, _ = out[0].split(' ', 1)
-    if status != "A":
-      base_content = RunShell(["hg", "cat", "-r", self.base_rev, oldrelpath],
-        silent_ok=True)
-      is_binary = "\0" in base_content  # Mercurial's heuristic
-    if status != "R":
-      new_content = open(relpath, "rb").read()
-      is_binary = is_binary or "\0" in new_content
-    if is_binary and base_content:
-      # Fetch again without converting newlines
-      base_content = RunShell(["hg", "cat", "-r", self.base_rev, oldrelpath],
-        silent_ok=True, universal_newlines=False)
-    if not is_binary or not self.IsImage(relpath):
-      new_content = None
-    return base_content, new_content, is_binary, status
-
-
-# NOTE: The SplitPatch function is duplicated in engine.py, keep them in sync.
-def SplitPatch(data):
-  """Splits a patch into separate pieces for each file.
-
-  Args:
-    data: A string containing the output of svn diff.
-
-  Returns:
-    A list of 2-tuple (filename, text) where text is the svn diff output
-      pertaining to filename.
-  """
-  patches = []
-  filename = None
-  diff = []
-  for line in data.splitlines(True):
-    new_filename = None
-    if line.startswith('Index:'):
-      unused, new_filename = line.split(':', 1)
-      new_filename = new_filename.strip()
-    elif line.startswith('Property changes on:'):
-      unused, temp_filename = line.split(':', 1)
-      # When a file is modified, paths use '/' between directories, however
-      # when a property is modified '\' is used on Windows.  Make them the same
-      # otherwise the file shows up twice.
-      temp_filename = temp_filename.strip().replace('\\', '/')
-      if temp_filename != filename:
-        # File has property changes but no modifications, create a new diff.
-        new_filename = temp_filename
-    if new_filename:
-      if filename and diff:
-        patches.append((filename, ''.join(diff)))
-      filename = new_filename
-      diff = [line]
-      continue
-    if diff is not None:
-      diff.append(line)
-  if filename and diff:
-    patches.append((filename, ''.join(diff)))
-  return patches
-
-
-def UploadSeparatePatches(issue, rpc_server, patchset, data, options):
-  """Uploads a separate patch for each file in the diff output.
-
-  Returns a list of [patch_key, filename] for each file.
-  """
-  patches = SplitPatch(data)
-  rv = []
-  for patch in patches:
-    if len(patch[1]) > MAX_UPLOAD_SIZE:
-      print ("Not uploading the patch for " + patch[0] +
-             " because the file is too large.")
-      continue
-    form_fields = [("filename", patch[0])]
-    if not options.download_base:
-      form_fields.append(("content_upload", "1"))
-    files = [("data", "data.diff", patch[1])]
-    ctype, body = EncodeMultipartFormData(form_fields, files)
-    url = "/%d/upload_patch/%d" % (int(issue), int(patchset))
-    print "Uploading patch for " + patch[0]
-    response_body = rpc_server.Send(url, body, content_type=ctype)
-    lines = response_body.splitlines()
-    if not lines or lines[0] != "OK":
-      StatusUpdate("  --> %s" % response_body)
-      sys.exit(1)
-    rv.append([lines[1], patch[0]])
-  return rv
-
-
-def GuessVCS(options):
-  """Helper to guess the version control system.
-
-  This examines the current directory, guesses which VersionControlSystem
-  we're using, and returns an instance of the appropriate class.  Exit with an
-  error if we can't figure it out.
-
-  Returns:
-    A VersionControlSystem instance. Exits if the VCS can't be guessed.
-  """
-  # Mercurial has a command to get the base directory of a repository
-  # Try running it, but don't die if we don't have hg installed.
-  # NOTE: we try Mercurial first as it can sit on top of an SVN working copy.
-  try:
-    out, returncode = RunShellWithReturnCode(["hg", "root"])
-    if returncode == 0:
-      return MercurialVCS(options, out.strip())
-  except OSError, (errno, message):
-    if errno != 2:  # ENOENT -- they don't have hg installed.
-      raise
-
-  # Subversion has a .svn in all working directories.
-  if os.path.isdir('.svn'):
-    logging.info("Guessed VCS = Subversion")
-    return SubversionVCS(options)
-
-  # Git has a command to test if you're in a git tree.
-  # Try running it, but don't die if we don't have git installed.
-  try:
-    out, returncode = RunShellWithReturnCode(["git", "rev-parse",
-                                              "--is-inside-work-tree"])
-    if returncode == 0:
-      return GitVCS(options)
-  except OSError, (errno, message):
-    if errno != 2:  # ENOENT -- they don't have git installed.
-      raise
-
-  ErrorExit(("Could not guess version control system. "
-             "Are you in a working copy directory?"))
-
-
-def RealMain(argv, data=None):
-  """The real main function.
-
-  Args:
-    argv: Command line arguments.
-    data: Diff contents. If None (default) the diff is generated by
-      the VersionControlSystem implementation returned by GuessVCS().
-
-  Returns:
-    A 2-tuple (issue id, patchset id).
-    The patchset id is None if the base files are not uploaded by this
-    script (applies only to SVN checkouts).
-  """
-  logging.basicConfig(format=("%(asctime).19s %(levelname)s %(filename)s:"
-                              "%(lineno)s %(message)s "))
-  os.environ['LC_ALL'] = 'C'
-  options, args = parser.parse_args(argv[1:])
-  global verbosity
-  verbosity = options.verbose
-  if verbosity >= 3:
-    logging.getLogger().setLevel(logging.DEBUG)
-  elif verbosity >= 2:
-    logging.getLogger().setLevel(logging.INFO)
-  vcs = GuessVCS(options)
-  if isinstance(vcs, SubversionVCS):
-    # base field is only allowed for Subversion.
-    # Note: Fetching base files may become deprecated in future releases.
-    base = vcs.GuessBase(options.download_base)
-  else:
-    base = None
-  if not base and options.download_base:
-    options.download_base = True
-    logging.info("Enabled upload of base file")
-  if not options.assume_yes:
-    vcs.CheckForUnknownFiles()
-  if data is None:
-    data = vcs.GenerateDiff(args)
-  files = vcs.GetBaseFiles(data)
-  if verbosity >= 1:
-    print "Upload server:", options.server, "(change with -s/--server)"
-  if options.issue:
-    prompt = "Message describing this patch set: "
-  else:
-    prompt = "New issue subject: "
-  message = options.message or raw_input(prompt).strip()
-  if not message:
-    ErrorExit("A non-empty message is required")
-  rpc_server = GetRpcServer(options)
-  form_fields = [("subject", message)]
-  if base:
-    form_fields.append(("base", base))
-  if options.issue:
-    form_fields.append(("issue", str(options.issue)))
-  if options.email:
-    form_fields.append(("user", options.email))
-  if options.reviewers:
-    for reviewer in options.reviewers.split(','):
-      if "@" in reviewer and not reviewer.split("@")[1].count(".") == 1:
-        ErrorExit("Invalid email address: %s" % reviewer)
-    form_fields.append(("reviewers", options.reviewers))
-  if options.cc:
-    for cc in options.cc.split(','):
-      if "@" in cc and not cc.split("@")[1].count(".") == 1:
-        ErrorExit("Invalid email address: %s" % cc)
-    form_fields.append(("cc", options.cc))
-  description = options.description
-  if options.description_file:
-    if options.description:
-      ErrorExit("Can't specify description and description_file")
-    file = open(options.description_file, 'r')
-    description = file.read()
-    file.close()
-  if description:
-    form_fields.append(("description", description))
-  # Send a hash of all the base file so the server can determine if a copy
-  # already exists in an earlier patchset.
-  base_hashes = ""
-  for file, info in files.iteritems():
-    if not info[0] is None:
-      checksum = md5.new(info[0]).hexdigest()
-      if base_hashes:
-        base_hashes += "|"
-      base_hashes += checksum + ":" + file
-  form_fields.append(("base_hashes", base_hashes))
-  # If we're uploading base files, don't send the email before the uploads, so
-  # that it contains the file status.
-  if options.send_mail and options.download_base:
-    form_fields.append(("send_mail", "1"))
-  if not options.download_base:
-    form_fields.append(("content_upload", "1"))
-  if len(data) > MAX_UPLOAD_SIZE:
-    print "Patch is large, so uploading file patches separately."
-    uploaded_diff_file = []
-    form_fields.append(("separate_patches", "1"))
-  else:
-    uploaded_diff_file = [("data", "data.diff", data)]
-  ctype, body = EncodeMultipartFormData(form_fields, uploaded_diff_file)
-  response_body = rpc_server.Send("/upload", body, content_type=ctype)
-  patchset = None
-  if not options.download_base or not uploaded_diff_file:
-    lines = response_body.splitlines()
-    if len(lines) >= 2:
-      msg = lines[0]
-      patchset = lines[1].strip()
-      patches = [x.split(" ", 1) for x in lines[2:]]
-    else:
-      msg = response_body
-  else:
-    msg = response_body
-  StatusUpdate(msg)
-  if not response_body.startswith("Issue created.") and \
-  not response_body.startswith("Issue updated."):
-    sys.exit(0)
-  issue = msg[msg.rfind("/")+1:]
-
-  if not uploaded_diff_file:
-    result = UploadSeparatePatches(issue, rpc_server, patchset, data, options)
-    if not options.download_base:
-      patches = result
-
-  if not options.download_base:
-    vcs.UploadBaseFiles(issue, rpc_server, patches, patchset, options, files)
-    if options.send_mail:
-      rpc_server.Send("/" + issue + "/mail", payload="")
-  return issue, patchset
-
-
-def main():
-  try:
-    RealMain(sys.argv)
-  except KeyboardInterrupt:
-    print
-    StatusUpdate("Interrupted.")
-    sys.exit(1)
-
-
-if __name__ == "__main__":
-  main()
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/scripts/upload_gmock.py b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/scripts/upload_gmock.py
deleted file mode 100755
index 5dc484b3912..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/scripts/upload_gmock.py
+++ /dev/null
@@ -1,78 +0,0 @@
-#!/usr/bin/env python
-#
-# Copyright 2009, Google Inc.
-# All rights reserved.
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions are
-# met:
-#
-#     * Redistributions of source code must retain the above copyright
-# notice, this list of conditions and the following disclaimer.
-#     * Redistributions in binary form must reproduce the above
-# copyright notice, this list of conditions and the following disclaimer
-# in the documentation and/or other materials provided with the
-# distribution.
-#     * Neither the name of Google Inc. nor the names of its
-# contributors may be used to endorse or promote products derived from
-# this software without specific prior written permission.
-#
-# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-"""upload_gmock.py v0.1.0 -- uploads a Google Mock patch for review.
-
-This simple wrapper passes all command line flags and
---cc=googlemock@googlegroups.com to upload.py.
-
-USAGE: upload_gmock.py [options for upload.py]
-"""
-
-__author__ = 'wan@google.com (Zhanyong Wan)'
-
-import os
-import sys
-
-CC_FLAG = '--cc='
-GMOCK_GROUP = 'googlemock@googlegroups.com'
-
-
-def main():
-  # Finds the path to upload.py, assuming it is in the same directory
-  # as this file.
-  my_dir = os.path.dirname(os.path.abspath(__file__))
-  upload_py_path = os.path.join(my_dir, 'upload.py')
-
-  # Adds Google Mock discussion group to the cc line if it's not there
-  # already.
-  upload_py_argv = [upload_py_path]
-  found_cc_flag = False
-  for arg in sys.argv[1:]:
-    if arg.startswith(CC_FLAG):
-      found_cc_flag = True
-      cc_line = arg[len(CC_FLAG):]
-      cc_list = [addr for addr in cc_line.split(',') if addr]
-      if GMOCK_GROUP not in cc_list:
-        cc_list.append(GMOCK_GROUP)
-      upload_py_argv.append(CC_FLAG + ','.join(cc_list))
-    else:
-      upload_py_argv.append(arg)
-
-  if not found_cc_flag:
-    upload_py_argv.append(CC_FLAG + GMOCK_GROUP)
-
-  # Invokes upload.py with the modified command line flags.
-  os.execv(upload_py_path, upload_py_argv)
-
-
-if __name__ == '__main__':
-  main()
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/src/gmock-all.cc b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/src/gmock-all.cc
deleted file mode 100644
index e43c9b7b4c1..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/src/gmock-all.cc
+++ /dev/null
@@ -1,46 +0,0 @@
-// Copyright 2008, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-//     * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-//     * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-//     * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-//
-// Google C++ Mocking Framework (Google Mock)
-//
-// This file #includes all Google Mock implementation .cc files.  The
-// purpose is to allow a user to build Google Mock by compiling this
-// file alone.
-
-// This line ensures that gmock.h can be compiled on its own, even
-// when it's fused.
-#include "gmock/gmock.h"
-
-// The following lines pull in the real gmock *.cc files.
-#include "src/gmock-cardinalities.cc"
-#include "src/gmock-internal-utils.cc"
-#include "src/gmock-matchers.cc"
-#include "src/gmock-spec-builders.cc"
-#include "src/gmock.cc"
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/src/gmock-cardinalities.cc b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/src/gmock-cardinalities.cc
deleted file mode 100644
index 7463f438323..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/src/gmock-cardinalities.cc
+++ /dev/null
@@ -1,155 +0,0 @@
-// Copyright 2007, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-//     * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-//     * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-//     * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-
-// Google Mock - a framework for writing C++ mock classes.
-//
-// This file implements cardinalities.
-
-#include "gmock/gmock-cardinalities.h"
-
-#include <limits.h>
-#include <ostream>  // NOLINT
-#include <sstream>
-#include <string>
-#include "gmock/internal/gmock-internal-utils.h"
-#include "gtest/gtest.h"
-
-namespace testing {
-
-namespace {
-
-// Implements the Between(m, n) cardinality.
-class BetweenCardinalityImpl : public CardinalityInterface {
- public:
-  BetweenCardinalityImpl(int min, int max)
-      : min_(min >= 0 ? min : 0),
-        max_(max >= min_ ? max : min_) {
-    std::stringstream ss;
-    if (min < 0) {
-      ss << "The invocation lower bound must be >= 0, "
-         << "but is actually " << min << ".";
-      internal::Expect(false, __FILE__, __LINE__, ss.str());
-    } else if (max < 0) {
-      ss << "The invocation upper bound must be >= 0, "
-         << "but is actually " << max << ".";
-      internal::Expect(false, __FILE__, __LINE__, ss.str());
-    } else if (min > max) {
-      ss << "The invocation upper bound (" << max
-         << ") must be >= the invocation lower bound (" << min
-         << ").";
-      internal::Expect(false, __FILE__, __LINE__, ss.str());
-    }
-  }
-
-  // Conservative estimate on the lower/upper bound of the number of
-  // calls allowed.
-  int ConservativeLowerBound() const override { return min_; }
-  int ConservativeUpperBound() const override { return max_; }
-
-  bool IsSatisfiedByCallCount(int call_count) const override {
-    return min_ <= call_count && call_count <= max_;
-  }
-
-  bool IsSaturatedByCallCount(int call_count) const override {
-    return call_count >= max_;
-  }
-
-  void DescribeTo(::std::ostream* os) const override;
-
- private:
-  const int min_;
-  const int max_;
-
-  GTEST_DISALLOW_COPY_AND_ASSIGN_(BetweenCardinalityImpl);
-};
-
-// Formats "n times" in a human-friendly way.
-inline std::string FormatTimes(int n) {
-  if (n == 1) {
-    return "once";
-  } else if (n == 2) {
-    return "twice";
-  } else {
-    std::stringstream ss;
-    ss << n << " times";
-    return ss.str();
-  }
-}
-
-// Describes the Between(m, n) cardinality in human-friendly text.
-void BetweenCardinalityImpl::DescribeTo(::std::ostream* os) const {
-  if (min_ == 0) {
-    if (max_ == 0) {
-      *os << "never called";
-    } else if (max_ == INT_MAX) {
-      *os << "called any number of times";
-    } else {
-      *os << "called at most " << FormatTimes(max_);
-    }
-  } else if (min_ == max_) {
-    *os << "called " << FormatTimes(min_);
-  } else if (max_ == INT_MAX) {
-    *os << "called at least " << FormatTimes(min_);
-  } else {
-    // 0 < min_ < max_ < INT_MAX
-    *os << "called between " << min_ << " and " << max_ << " times";
-  }
-}
-
-}  // Unnamed namespace
-
-// Describes the given call count to an ostream.
-void Cardinality::DescribeActualCallCountTo(int actual_call_count,
-                                            ::std::ostream* os) {
-  if (actual_call_count > 0) {
-    *os << "called " << FormatTimes(actual_call_count);
-  } else {
-    *os << "never called";
-  }
-}
-
-// Creates a cardinality that allows at least n calls.
-GTEST_API_ Cardinality AtLeast(int n) { return Between(n, INT_MAX); }
-
-// Creates a cardinality that allows at most n calls.
-GTEST_API_ Cardinality AtMost(int n) { return Between(0, n); }
-
-// Creates a cardinality that allows any number of calls.
-GTEST_API_ Cardinality AnyNumber() { return AtLeast(0); }
-
-// Creates a cardinality that allows between min and max calls.
-GTEST_API_ Cardinality Between(int min, int max) {
-  return Cardinality(new BetweenCardinalityImpl(min, max));
-}
-
-// Creates a cardinality that allows exactly n calls.
-GTEST_API_ Cardinality Exactly(int n) { return Between(n, n); }
-
-}  // namespace testing
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/src/gmock-internal-utils.cc b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/src/gmock-internal-utils.cc
deleted file mode 100644
index 15946623186..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/src/gmock-internal-utils.cc
+++ /dev/null
@@ -1,200 +0,0 @@
-// Copyright 2007, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-//     * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-//     * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-//     * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-
-// Google Mock - a framework for writing C++ mock classes.
-//
-// This file defines some utilities useful for implementing Google
-// Mock.  They are subject to change without notice, so please DO NOT
-// USE THEM IN USER CODE.
-
-#include "gmock/internal/gmock-internal-utils.h"
-
-#include <ctype.h>
-#include <ostream>  // NOLINT
-#include <string>
-#include "gmock/gmock.h"
-#include "gmock/internal/gmock-port.h"
-#include "gtest/gtest.h"
-
-namespace testing {
-namespace internal {
-
-// Joins a vector of strings as if they are fields of a tuple; returns
-// the joined string.
-GTEST_API_ std::string JoinAsTuple(const Strings& fields) {
-  switch (fields.size()) {
-    case 0:
-      return "";
-    case 1:
-      return fields[0];
-    default:
-      std::string result = "(" + fields[0];
-      for (size_t i = 1; i < fields.size(); i++) {
-        result += ", ";
-        result += fields[i];
-      }
-      result += ")";
-      return result;
-  }
-}
-
-// Converts an identifier name to a space-separated list of lower-case
-// words.  Each maximum substring of the form [A-Za-z][a-z]*|\d+ is
-// treated as one word.  For example, both "FooBar123" and
-// "foo_bar_123" are converted to "foo bar 123".
-GTEST_API_ std::string ConvertIdentifierNameToWords(const char* id_name) {
-  std::string result;
-  char prev_char = '\0';
-  for (const char* p = id_name; *p != '\0'; prev_char = *(p++)) {
-    // We don't care about the current locale as the input is
-    // guaranteed to be a valid C++ identifier name.
-    const bool starts_new_word = IsUpper(*p) ||
-        (!IsAlpha(prev_char) && IsLower(*p)) ||
-        (!IsDigit(prev_char) && IsDigit(*p));
-
-    if (IsAlNum(*p)) {
-      if (starts_new_word && result != "")
-        result += ' ';
-      result += ToLower(*p);
-    }
-  }
-  return result;
-}
-
-// This class reports Google Mock failures as Google Test failures.  A
-// user can define another class in a similar fashion if they intend to
-// use Google Mock with a testing framework other than Google Test.
-class GoogleTestFailureReporter : public FailureReporterInterface {
- public:
-  void ReportFailure(FailureType type, const char* file, int line,
-                     const std::string& message) override {
-    AssertHelper(type == kFatal ?
-                 TestPartResult::kFatalFailure :
-                 TestPartResult::kNonFatalFailure,
-                 file,
-                 line,
-                 message.c_str()) = Message();
-    if (type == kFatal) {
-      posix::Abort();
-    }
-  }
-};
-
-// Returns the global failure reporter.  Will create a
-// GoogleTestFailureReporter and return it the first time called.
-GTEST_API_ FailureReporterInterface* GetFailureReporter() {
-  // Points to the global failure reporter used by Google Mock.  gcc
-  // guarantees that the following use of failure_reporter is
-  // thread-safe.  We may need to add additional synchronization to
-  // protect failure_reporter if we port Google Mock to other
-  // compilers.
-  static FailureReporterInterface* const failure_reporter =
-      new GoogleTestFailureReporter();
-  return failure_reporter;
-}
-
-// Protects global resources (stdout in particular) used by Log().
-static GTEST_DEFINE_STATIC_MUTEX_(g_log_mutex);
-
-// Returns true iff a log with the given severity is visible according
-// to the --gmock_verbose flag.
-GTEST_API_ bool LogIsVisible(LogSeverity severity) {
-  if (GMOCK_FLAG(verbose) == kInfoVerbosity) {
-    // Always show the log if --gmock_verbose=info.
-    return true;
-  } else if (GMOCK_FLAG(verbose) == kErrorVerbosity) {
-    // Always hide it if --gmock_verbose=error.
-    return false;
-  } else {
-    // If --gmock_verbose is neither "info" nor "error", we treat it
-    // as "warning" (its default value).
-    return severity == kWarning;
-  }
-}
-
-// Prints the given message to stdout iff 'severity' >= the level
-// specified by the --gmock_verbose flag.  If stack_frames_to_skip >=
-// 0, also prints the stack trace excluding the top
-// stack_frames_to_skip frames.  In opt mode, any positive
-// stack_frames_to_skip is treated as 0, since we don't know which
-// function calls will be inlined by the compiler and need to be
-// conservative.
-GTEST_API_ void Log(LogSeverity severity, const std::string& message,
-                    int stack_frames_to_skip) {
-  if (!LogIsVisible(severity))
-    return;
-
-  // Ensures that logs from different threads don't interleave.
-  MutexLock l(&g_log_mutex);
-
-  if (severity == kWarning) {
-    // Prints a GMOCK WARNING marker to make the warnings easily searchable.
-    std::cout << "\nGMOCK WARNING:";
-  }
-  // Pre-pends a new-line to message if it doesn't start with one.
-  if (message.empty() || message[0] != '\n') {
-    std::cout << "\n";
-  }
-  std::cout << message;
-  if (stack_frames_to_skip >= 0) {
-#ifdef NDEBUG
-    // In opt mode, we have to be conservative and skip no stack frame.
-    const int actual_to_skip = 0;
-#else
-    // In dbg mode, we can do what the caller tell us to do (plus one
-    // for skipping this function's stack frame).
-    const int actual_to_skip = stack_frames_to_skip + 1;
-#endif  // NDEBUG
-
-    // Appends a new-line to message if it doesn't end with one.
-    if (!message.empty() && *message.rbegin() != '\n') {
-      std::cout << "\n";
-    }
-    std::cout << "Stack trace:\n"
-         << ::testing::internal::GetCurrentOsStackTraceExceptTop(
-             ::testing::UnitTest::GetInstance(), actual_to_skip);
-  }
-  std::cout << ::std::flush;
-}
-
-GTEST_API_ WithoutMatchers GetWithoutMatchers() { return WithoutMatchers(); }
-
-GTEST_API_ void IllegalDoDefault(const char* file, int line) {
-  internal::Assert(
-      false, file, line,
-      "You are using DoDefault() inside a composite action like "
-      "DoAll() or WithArgs().  This is not supported for technical "
-      "reasons.  Please instead spell out the default action, or "
-      "assign the default action to an Action variable and use "
-      "the variable in various places.");
-}
-
-}  // namespace internal
-}  // namespace testing
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/src/gmock-matchers.cc b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/src/gmock-matchers.cc
deleted file mode 100644
index 4a3f7af2351..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/src/gmock-matchers.cc
+++ /dev/null
@@ -1,462 +0,0 @@
-// Copyright 2007, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-//     * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-//     * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-//     * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-
-// Google Mock - a framework for writing C++ mock classes.
-//
-// This file implements Matcher<const string&>, Matcher<string>, and
-// utilities for defining matchers.
-
-#include "gmock/gmock-matchers.h"
-#include "gmock/gmock-generated-matchers.h"
-
-#include <string.h>
-#include <iostream>
-#include <sstream>
-#include <string>
-
-namespace testing {
-namespace internal {
-
-// Returns the description for a matcher defined using the MATCHER*()
-// macro where the user-supplied description string is "", if
-// 'negation' is false; otherwise returns the description of the
-// negation of the matcher.  'param_values' contains a list of strings
-// that are the print-out of the matcher's parameters.
-GTEST_API_ std::string FormatMatcherDescription(bool negation,
-                                                const char* matcher_name,
-                                                const Strings& param_values) {
-  std::string result = ConvertIdentifierNameToWords(matcher_name);
-  if (param_values.size() >= 1) result += " " + JoinAsTuple(param_values);
-  return negation ? "not (" + result + ")" : result;
-}
-
-// FindMaxBipartiteMatching and its helper class.
-//
-// Uses the well-known Ford-Fulkerson max flow method to find a maximum
-// bipartite matching. Flow is considered to be from left to right.
-// There is an implicit source node that is connected to all of the left
-// nodes, and an implicit sink node that is connected to all of the
-// right nodes. All edges have unit capacity.
-//
-// Neither the flow graph nor the residual flow graph are represented
-// explicitly. Instead, they are implied by the information in 'graph' and
-// a vector<int> called 'left_' whose elements are initialized to the
-// value kUnused. This represents the initial state of the algorithm,
-// where the flow graph is empty, and the residual flow graph has the
-// following edges:
-//   - An edge from source to each left_ node
-//   - An edge from each right_ node to sink
-//   - An edge from each left_ node to each right_ node, if the
-//     corresponding edge exists in 'graph'.
-//
-// When the TryAugment() method adds a flow, it sets left_[l] = r for some
-// nodes l and r. This induces the following changes:
-//   - The edges (source, l), (l, r), and (r, sink) are added to the
-//     flow graph.
-//   - The same three edges are removed from the residual flow graph.
-//   - The reverse edges (l, source), (r, l), and (sink, r) are added
-//     to the residual flow graph, which is a directional graph
-//     representing unused flow capacity.
-//
-// When the method augments a flow (moving left_[l] from some r1 to some
-// other r2), this can be thought of as "undoing" the above steps with
-// respect to r1 and "redoing" them with respect to r2.
-//
-// It bears repeating that the flow graph and residual flow graph are
-// never represented explicitly, but can be derived by looking at the
-// information in 'graph' and in left_.
-//
-// As an optimization, there is a second vector<int> called right_ which
-// does not provide any new information. Instead, it enables more
-// efficient queries about edges entering or leaving the right-side nodes
-// of the flow or residual flow graphs. The following invariants are
-// maintained:
-//
-// left[l] == kUnused or right[left[l]] == l
-// right[r] == kUnused or left[right[r]] == r
-//
-// . [ source ]                                        .
-// .   |||                                             .
-// .   |||                                             .
-// .   ||\--> left[0]=1  ---\    right[0]=-1 ----\     .
-// .   ||                   |                    |     .
-// .   |\---> left[1]=-1    \--> right[1]=0  ---\|     .
-// .   |                                        ||     .
-// .   \----> left[2]=2  ------> right[2]=2  --\||     .
-// .                                           |||     .
-// .         elements           matchers       vvv     .
-// .                                         [ sink ]  .
-//
-// See Also:
-//   [1] Cormen, et al (2001). "Section 26.2: The Ford-Fulkerson method".
-//       "Introduction to Algorithms (Second ed.)", pp. 651-664.
-//   [2] "Ford-Fulkerson algorithm", Wikipedia,
-//       'http://en.wikipedia.org/wiki/Ford%E2%80%93Fulkerson_algorithm'
-class MaxBipartiteMatchState {
- public:
-  explicit MaxBipartiteMatchState(const MatchMatrix& graph)
-      : graph_(&graph),
-        left_(graph_->LhsSize(), kUnused),
-        right_(graph_->RhsSize(), kUnused) {}
-
-  // Returns the edges of a maximal match, each in the form {left, right}.
-  ElementMatcherPairs Compute() {
-    // 'seen' is used for path finding { 0: unseen, 1: seen }.
-    ::std::vector<char> seen;
-    // Searches the residual flow graph for a path from each left node to
-    // the sink in the residual flow graph, and if one is found, add flow
-    // to the graph. It's okay to search through the left nodes once. The
-    // edge from the implicit source node to each previously-visited left
-    // node will have flow if that left node has any path to the sink
-    // whatsoever. Subsequent augmentations can only add flow to the
-    // network, and cannot take away that previous flow unit from the source.
-    // Since the source-to-left edge can only carry one flow unit (or,
-    // each element can be matched to only one matcher), there is no need
-    // to visit the left nodes more than once looking for augmented paths.
-    // The flow is known to be possible or impossible by looking at the
-    // node once.
-    for (size_t ilhs = 0; ilhs < graph_->LhsSize(); ++ilhs) {
-      // Reset the path-marking vector and try to find a path from
-      // source to sink starting at the left_[ilhs] node.
-      GTEST_CHECK_(left_[ilhs] == kUnused)
-          << "ilhs: " << ilhs << ", left_[ilhs]: " << left_[ilhs];
-      // 'seen' initialized to 'graph_->RhsSize()' copies of 0.
-      seen.assign(graph_->RhsSize(), 0);
-      TryAugment(ilhs, &seen);
-    }
-    ElementMatcherPairs result;
-    for (size_t ilhs = 0; ilhs < left_.size(); ++ilhs) {
-      size_t irhs = left_[ilhs];
-      if (irhs == kUnused) continue;
-      result.push_back(ElementMatcherPair(ilhs, irhs));
-    }
-    return result;
-  }
-
- private:
-  static const size_t kUnused = static_cast<size_t>(-1);
-
-  // Perform a depth-first search from left node ilhs to the sink.  If a
-  // path is found, flow is added to the network by linking the left and
-  // right vector elements corresponding each segment of the path.
-  // Returns true if a path to sink was found, which means that a unit of
-  // flow was added to the network. The 'seen' vector elements correspond
-  // to right nodes and are marked to eliminate cycles from the search.
-  //
-  // Left nodes will only be explored at most once because they
-  // are accessible from at most one right node in the residual flow
-  // graph.
-  //
-  // Note that left_[ilhs] is the only element of left_ that TryAugment will
-  // potentially transition from kUnused to another value. Any other
-  // left_ element holding kUnused before TryAugment will be holding it
-  // when TryAugment returns.
-  //
-  bool TryAugment(size_t ilhs, ::std::vector<char>* seen) {
-    for (size_t irhs = 0; irhs < graph_->RhsSize(); ++irhs) {
-      if ((*seen)[irhs]) continue;
-      if (!graph_->HasEdge(ilhs, irhs)) continue;
-      // There's an available edge from ilhs to irhs.
-      (*seen)[irhs] = 1;
-      // Next a search is performed to determine whether
-      // this edge is a dead end or leads to the sink.
-      //
-      // right_[irhs] == kUnused means that there is residual flow from
-      // right node irhs to the sink, so we can use that to finish this
-      // flow path and return success.
-      //
-      // Otherwise there is residual flow to some ilhs. We push flow
-      // along that path and call ourselves recursively to see if this
-      // ultimately leads to sink.
-      if (right_[irhs] == kUnused || TryAugment(right_[irhs], seen)) {
-        // Add flow from left_[ilhs] to right_[irhs].
-        left_[ilhs] = irhs;
-        right_[irhs] = ilhs;
-        return true;
-      }
-    }
-    return false;
-  }
-
-  const MatchMatrix* graph_;  // not owned
-  // Each element of the left_ vector represents a left hand side node
-  // (i.e. an element) and each element of right_ is a right hand side
-  // node (i.e. a matcher). The values in the left_ vector indicate
-  // outflow from that node to a node on the right_ side. The values
-  // in the right_ indicate inflow, and specify which left_ node is
-  // feeding that right_ node, if any. For example, left_[3] == 1 means
-  // there's a flow from element #3 to matcher #1. Such a flow would also
-  // be redundantly represented in the right_ vector as right_[1] == 3.
-  // Elements of left_ and right_ are either kUnused or mutually
-  // referent. Mutually referent means that left_[right_[i]] = i and
-  // right_[left_[i]] = i.
-  ::std::vector<size_t> left_;
-  ::std::vector<size_t> right_;
-
-  GTEST_DISALLOW_ASSIGN_(MaxBipartiteMatchState);
-};
-
-const size_t MaxBipartiteMatchState::kUnused;
-
-GTEST_API_ ElementMatcherPairs FindMaxBipartiteMatching(const MatchMatrix& g) {
-  return MaxBipartiteMatchState(g).Compute();
-}
-
-static void LogElementMatcherPairVec(const ElementMatcherPairs& pairs,
-                                     ::std::ostream* stream) {
-  typedef ElementMatcherPairs::const_iterator Iter;
-  ::std::ostream& os = *stream;
-  os << "{";
-  const char* sep = "";
-  for (Iter it = pairs.begin(); it != pairs.end(); ++it) {
-    os << sep << "\n  ("
-       << "element #" << it->first << ", "
-       << "matcher #" << it->second << ")";
-    sep = ",";
-  }
-  os << "\n}";
-}
-
-bool MatchMatrix::NextGraph() {
-  for (size_t ilhs = 0; ilhs < LhsSize(); ++ilhs) {
-    for (size_t irhs = 0; irhs < RhsSize(); ++irhs) {
-      char& b = matched_[SpaceIndex(ilhs, irhs)];
-      if (!b) {
-        b = 1;
-        return true;
-      }
-      b = 0;
-    }
-  }
-  return false;
-}
-
-void MatchMatrix::Randomize() {
-  for (size_t ilhs = 0; ilhs < LhsSize(); ++ilhs) {
-    for (size_t irhs = 0; irhs < RhsSize(); ++irhs) {
-      char& b = matched_[SpaceIndex(ilhs, irhs)];
-      b = static_cast<char>(rand() & 1);  // NOLINT
-    }
-  }
-}
-
-std::string MatchMatrix::DebugString() const {
-  ::std::stringstream ss;
-  const char* sep = "";
-  for (size_t i = 0; i < LhsSize(); ++i) {
-    ss << sep;
-    for (size_t j = 0; j < RhsSize(); ++j) {
-      ss << HasEdge(i, j);
-    }
-    sep = ";";
-  }
-  return ss.str();
-}
-
-void UnorderedElementsAreMatcherImplBase::DescribeToImpl(
-    ::std::ostream* os) const {
-  switch (match_flags()) {
-    case UnorderedMatcherRequire::ExactMatch:
-      if (matcher_describers_.empty()) {
-        *os << "is empty";
-        return;
-      }
-      if (matcher_describers_.size() == 1) {
-        *os << "has " << Elements(1) << " and that element ";
-        matcher_describers_[0]->DescribeTo(os);
-        return;
-      }
-      *os << "has " << Elements(matcher_describers_.size())
-          << " and there exists some permutation of elements such that:\n";
-      break;
-    case UnorderedMatcherRequire::Superset:
-      *os << "a surjection from elements to requirements exists such that:\n";
-      break;
-    case UnorderedMatcherRequire::Subset:
-      *os << "an injection from elements to requirements exists such that:\n";
-      break;
-  }
-
-  const char* sep = "";
-  for (size_t i = 0; i != matcher_describers_.size(); ++i) {
-    *os << sep;
-    if (match_flags() == UnorderedMatcherRequire::ExactMatch) {
-      *os << " - element #" << i << " ";
-    } else {
-      *os << " - an element ";
-    }
-    matcher_describers_[i]->DescribeTo(os);
-    if (match_flags() == UnorderedMatcherRequire::ExactMatch) {
-      sep = ", and\n";
-    } else {
-      sep = "\n";
-    }
-  }
-}
-
-void UnorderedElementsAreMatcherImplBase::DescribeNegationToImpl(
-    ::std::ostream* os) const {
-  switch (match_flags()) {
-    case UnorderedMatcherRequire::ExactMatch:
-      if (matcher_describers_.empty()) {
-        *os << "isn't empty";
-        return;
-      }
-      if (matcher_describers_.size() == 1) {
-        *os << "doesn't have " << Elements(1) << ", or has " << Elements(1)
-            << " that ";
-        matcher_describers_[0]->DescribeNegationTo(os);
-        return;
-      }
-      *os << "doesn't have " << Elements(matcher_describers_.size())
-          << ", or there exists no permutation of elements such that:\n";
-      break;
-    case UnorderedMatcherRequire::Superset:
-      *os << "no surjection from elements to requirements exists such that:\n";
-      break;
-    case UnorderedMatcherRequire::Subset:
-      *os << "no injection from elements to requirements exists such that:\n";
-      break;
-  }
-  const char* sep = "";
-  for (size_t i = 0; i != matcher_describers_.size(); ++i) {
-    *os << sep;
-    if (match_flags() == UnorderedMatcherRequire::ExactMatch) {
-      *os << " - element #" << i << " ";
-    } else {
-      *os << " - an element ";
-    }
-    matcher_describers_[i]->DescribeTo(os);
-    if (match_flags() == UnorderedMatcherRequire::ExactMatch) {
-      sep = ", and\n";
-    } else {
-      sep = "\n";
-    }
-  }
-}
-
-// Checks that all matchers match at least one element, and that all
-// elements match at least one matcher. This enables faster matching
-// and better error reporting.
-// Returns false, writing an explanation to 'listener', if and only
-// if the success criteria are not met.
-bool UnorderedElementsAreMatcherImplBase::VerifyMatchMatrix(
-    const ::std::vector<std::string>& element_printouts,
-    const MatchMatrix& matrix, MatchResultListener* listener) const {
-  bool result = true;
-  ::std::vector<char> element_matched(matrix.LhsSize(), 0);
-  ::std::vector<char> matcher_matched(matrix.RhsSize(), 0);
-
-  for (size_t ilhs = 0; ilhs < matrix.LhsSize(); ilhs++) {
-    for (size_t irhs = 0; irhs < matrix.RhsSize(); irhs++) {
-      char matched = matrix.HasEdge(ilhs, irhs);
-      element_matched[ilhs] |= matched;
-      matcher_matched[irhs] |= matched;
-    }
-  }
-
-  if (match_flags() & UnorderedMatcherRequire::Superset) {
-    const char* sep =
-        "where the following matchers don't match any elements:\n";
-    for (size_t mi = 0; mi < matcher_matched.size(); ++mi) {
-      if (matcher_matched[mi]) continue;
-      result = false;
-      if (listener->IsInterested()) {
-        *listener << sep << "matcher #" << mi << ": ";
-        matcher_describers_[mi]->DescribeTo(listener->stream());
-        sep = ",\n";
-      }
-    }
-  }
-
-  if (match_flags() & UnorderedMatcherRequire::Subset) {
-    const char* sep =
-        "where the following elements don't match any matchers:\n";
-    const char* outer_sep = "";
-    if (!result) {
-      outer_sep = "\nand ";
-    }
-    for (size_t ei = 0; ei < element_matched.size(); ++ei) {
-      if (element_matched[ei]) continue;
-      result = false;
-      if (listener->IsInterested()) {
-        *listener << outer_sep << sep << "element #" << ei << ": "
-                  << element_printouts[ei];
-        sep = ",\n";
-        outer_sep = "";
-      }
-    }
-  }
-  return result;
-}
-
-bool UnorderedElementsAreMatcherImplBase::FindPairing(
-    const MatchMatrix& matrix, MatchResultListener* listener) const {
-  ElementMatcherPairs matches = FindMaxBipartiteMatching(matrix);
-
-  size_t max_flow = matches.size();
-  if ((match_flags() & UnorderedMatcherRequire::Superset) &&
-      max_flow < matrix.RhsSize()) {
-    if (listener->IsInterested()) {
-      *listener << "where no permutation of the elements can satisfy all "
-                   "matchers, and the closest match is "
-                << max_flow << " of " << matrix.RhsSize()
-                << " matchers with the pairings:\n";
-      LogElementMatcherPairVec(matches, listener->stream());
-    }
-    return false;
-  }
-  if ((match_flags() & UnorderedMatcherRequire::Subset) &&
-      max_flow < matrix.LhsSize()) {
-    if (listener->IsInterested()) {
-      *listener
-          << "where not all elements can be matched, and the closest match is "
-          << max_flow << " of " << matrix.RhsSize()
-          << " matchers with the pairings:\n";
-      LogElementMatcherPairVec(matches, listener->stream());
-    }
-    return false;
-  }
-
-  if (matches.size() > 1) {
-    if (listener->IsInterested()) {
-      const char* sep = "where:\n";
-      for (size_t mi = 0; mi < matches.size(); ++mi) {
-        *listener << sep << " - element #" << matches[mi].first
-                  << " is matched by matcher #" << matches[mi].second;
-        sep = ",\n";
-      }
-    }
-  }
-  return true;
-}
-
-}  // namespace internal
-}  // namespace testing
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/src/gmock-spec-builders.cc b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/src/gmock-spec-builders.cc
deleted file mode 100644
index 19714159210..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/src/gmock-spec-builders.cc
+++ /dev/null
@@ -1,887 +0,0 @@
-// Copyright 2007, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-//     * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-//     * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-//     * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-
-// Google Mock - a framework for writing C++ mock classes.
-//
-// This file implements the spec builder syntax (ON_CALL and
-// EXPECT_CALL).
-
-#include "gmock/gmock-spec-builders.h"
-
-#include <stdlib.h>
-#include <iostream>  // NOLINT
-#include <map>
-#include <memory>
-#include <set>
-#include <string>
-#include <vector>
-#include "gmock/gmock.h"
-#include "gtest/gtest.h"
-
-#if GTEST_OS_CYGWIN || GTEST_OS_LINUX || GTEST_OS_MAC
-# include <unistd.h>  // NOLINT
-#endif
-
-// Silence C4800 (C4800: 'int *const ': forcing value
-// to bool 'true' or 'false') for MSVC 15
-#ifdef _MSC_VER
-#if _MSC_VER == 1900
-#  pragma warning(push)
-#  pragma warning(disable:4800)
-#endif
-#endif
-
-namespace testing {
-namespace internal {
-
-// Protects the mock object registry (in class Mock), all function
-// mockers, and all expectations.
-GTEST_API_ GTEST_DEFINE_STATIC_MUTEX_(g_gmock_mutex);
-
-// Logs a message including file and line number information.
-GTEST_API_ void LogWithLocation(testing::internal::LogSeverity severity,
-                                const char* file, int line,
-                                const std::string& message) {
-  ::std::ostringstream s;
-  s << file << ":" << line << ": " << message << ::std::endl;
-  Log(severity, s.str(), 0);
-}
-
-// Constructs an ExpectationBase object.
-ExpectationBase::ExpectationBase(const char* a_file, int a_line,
-                                 const std::string& a_source_text)
-    : file_(a_file),
-      line_(a_line),
-      source_text_(a_source_text),
-      cardinality_specified_(false),
-      cardinality_(Exactly(1)),
-      call_count_(0),
-      retired_(false),
-      extra_matcher_specified_(false),
-      repeated_action_specified_(false),
-      retires_on_saturation_(false),
-      last_clause_(kNone),
-      action_count_checked_(false) {}
-
-// Destructs an ExpectationBase object.
-ExpectationBase::~ExpectationBase() {}
-
-// Explicitly specifies the cardinality of this expectation.  Used by
-// the subclasses to implement the .Times() clause.
-void ExpectationBase::SpecifyCardinality(const Cardinality& a_cardinality) {
-  cardinality_specified_ = true;
-  cardinality_ = a_cardinality;
-}
-
-// Retires all pre-requisites of this expectation.
-void ExpectationBase::RetireAllPreRequisites()
-    GTEST_EXCLUSIVE_LOCK_REQUIRED_(g_gmock_mutex) {
-  if (is_retired()) {
-    // We can take this short-cut as we never retire an expectation
-    // until we have retired all its pre-requisites.
-    return;
-  }
-
-  ::std::vector<ExpectationBase*> expectations(1, this);
-  while (!expectations.empty()) {
-    ExpectationBase* exp = expectations.back();
-    expectations.pop_back();
-
-    for (ExpectationSet::const_iterator it =
-             exp->immediate_prerequisites_.begin();
-         it != exp->immediate_prerequisites_.end(); ++it) {
-      ExpectationBase* next = it->expectation_base().get();
-      if (!next->is_retired()) {
-        next->Retire();
-        expectations.push_back(next);
-      }
-    }
-  }
-}
-
-// Returns true iff all pre-requisites of this expectation have been
-// satisfied.
-bool ExpectationBase::AllPrerequisitesAreSatisfied() const
-    GTEST_EXCLUSIVE_LOCK_REQUIRED_(g_gmock_mutex) {
-  g_gmock_mutex.AssertHeld();
-  ::std::vector<const ExpectationBase*> expectations(1, this);
-  while (!expectations.empty()) {
-    const ExpectationBase* exp = expectations.back();
-    expectations.pop_back();
-
-    for (ExpectationSet::const_iterator it =
-             exp->immediate_prerequisites_.begin();
-         it != exp->immediate_prerequisites_.end(); ++it) {
-      const ExpectationBase* next = it->expectation_base().get();
-      if (!next->IsSatisfied()) return false;
-      expectations.push_back(next);
-    }
-  }
-  return true;
-}
-
-// Adds unsatisfied pre-requisites of this expectation to 'result'.
-void ExpectationBase::FindUnsatisfiedPrerequisites(ExpectationSet* result) const
-    GTEST_EXCLUSIVE_LOCK_REQUIRED_(g_gmock_mutex) {
-  g_gmock_mutex.AssertHeld();
-  ::std::vector<const ExpectationBase*> expectations(1, this);
-  while (!expectations.empty()) {
-    const ExpectationBase* exp = expectations.back();
-    expectations.pop_back();
-
-    for (ExpectationSet::const_iterator it =
-             exp->immediate_prerequisites_.begin();
-         it != exp->immediate_prerequisites_.end(); ++it) {
-      const ExpectationBase* next = it->expectation_base().get();
-
-      if (next->IsSatisfied()) {
-        // If *it is satisfied and has a call count of 0, some of its
-        // pre-requisites may not be satisfied yet.
-        if (next->call_count_ == 0) {
-          expectations.push_back(next);
-        }
-      } else {
-        // Now that we know next is unsatisfied, we are not so interested
-        // in whether its pre-requisites are satisfied.  Therefore we
-        // don't iterate into it here.
-        *result += *it;
-      }
-    }
-  }
-}
-
-// Describes how many times a function call matching this
-// expectation has occurred.
-void ExpectationBase::DescribeCallCountTo(::std::ostream* os) const
-    GTEST_EXCLUSIVE_LOCK_REQUIRED_(g_gmock_mutex) {
-  g_gmock_mutex.AssertHeld();
-
-  // Describes how many times the function is expected to be called.
-  *os << "         Expected: to be ";
-  cardinality().DescribeTo(os);
-  *os << "\n           Actual: ";
-  Cardinality::DescribeActualCallCountTo(call_count(), os);
-
-  // Describes the state of the expectation (e.g. is it satisfied?
-  // is it active?).
-  *os << " - " << (IsOverSaturated() ? "over-saturated" :
-                   IsSaturated() ? "saturated" :
-                   IsSatisfied() ? "satisfied" : "unsatisfied")
-      << " and "
-      << (is_retired() ? "retired" : "active");
-}
-
-// Checks the action count (i.e. the number of WillOnce() and
-// WillRepeatedly() clauses) against the cardinality if this hasn't
-// been done before.  Prints a warning if there are too many or too
-// few actions.
-void ExpectationBase::CheckActionCountIfNotDone() const
-    GTEST_LOCK_EXCLUDED_(mutex_) {
-  bool should_check = false;
-  {
-    MutexLock l(&mutex_);
-    if (!action_count_checked_) {
-      action_count_checked_ = true;
-      should_check = true;
-    }
-  }
-
-  if (should_check) {
-    if (!cardinality_specified_) {
-      // The cardinality was inferred - no need to check the action
-      // count against it.
-      return;
-    }
-
-    // The cardinality was explicitly specified.
-    const int action_count = static_cast<int>(untyped_actions_.size());
-    const int upper_bound = cardinality().ConservativeUpperBound();
-    const int lower_bound = cardinality().ConservativeLowerBound();
-    bool too_many;  // True if there are too many actions, or false
-    // if there are too few.
-    if (action_count > upper_bound ||
-        (action_count == upper_bound && repeated_action_specified_)) {
-      too_many = true;
-    } else if (0 < action_count && action_count < lower_bound &&
-               !repeated_action_specified_) {
-      too_many = false;
-    } else {
-      return;
-    }
-
-    ::std::stringstream ss;
-    DescribeLocationTo(&ss);
-    ss << "Too " << (too_many ? "many" : "few")
-       << " actions specified in " << source_text() << "...\n"
-       << "Expected to be ";
-    cardinality().DescribeTo(&ss);
-    ss << ", but has " << (too_many ? "" : "only ")
-       << action_count << " WillOnce()"
-       << (action_count == 1 ? "" : "s");
-    if (repeated_action_specified_) {
-      ss << " and a WillRepeatedly()";
-    }
-    ss << ".";
-    Log(kWarning, ss.str(), -1);  // -1 means "don't print stack trace".
-  }
-}
-
-// Implements the .Times() clause.
-void ExpectationBase::UntypedTimes(const Cardinality& a_cardinality) {
-  if (last_clause_ == kTimes) {
-    ExpectSpecProperty(false,
-                       ".Times() cannot appear "
-                       "more than once in an EXPECT_CALL().");
-  } else {
-    ExpectSpecProperty(last_clause_ < kTimes,
-                       ".Times() cannot appear after "
-                       ".InSequence(), .WillOnce(), .WillRepeatedly(), "
-                       "or .RetiresOnSaturation().");
-  }
-  last_clause_ = kTimes;
-
-  SpecifyCardinality(a_cardinality);
-}
-
-// Points to the implicit sequence introduced by a living InSequence
-// object (if any) in the current thread or NULL.
-GTEST_API_ ThreadLocal<Sequence*> g_gmock_implicit_sequence;
-
-// Reports an uninteresting call (whose description is in msg) in the
-// manner specified by 'reaction'.
-void ReportUninterestingCall(CallReaction reaction, const std::string& msg) {
-  // Include a stack trace only if --gmock_verbose=info is specified.
-  const int stack_frames_to_skip =
-      GMOCK_FLAG(verbose) == kInfoVerbosity ? 3 : -1;
-  switch (reaction) {
-    case kAllow:
-      Log(kInfo, msg, stack_frames_to_skip);
-      break;
-    case kWarn:
-      Log(kWarning,
-          msg +
-              "\nNOTE: You can safely ignore the above warning unless this "
-              "call should not happen.  Do not suppress it by blindly adding "
-              "an EXPECT_CALL() if you don't mean to enforce the call.  "
-              "See "
-              "https://github.com/google/googletest/blob/master/googlemock/"
-              "docs/CookBook.md#"
-              "knowing-when-to-expect for details.\n",
-          stack_frames_to_skip);
-      break;
-    default:  // FAIL
-      Expect(false, nullptr, -1, msg);
-  }
-}
-
-UntypedFunctionMockerBase::UntypedFunctionMockerBase()
-    : mock_obj_(nullptr), name_("") {}
-
-UntypedFunctionMockerBase::~UntypedFunctionMockerBase() {}
-
-// Sets the mock object this mock method belongs to, and registers
-// this information in the global mock registry.  Will be called
-// whenever an EXPECT_CALL() or ON_CALL() is executed on this mock
-// method.
-void UntypedFunctionMockerBase::RegisterOwner(const void* mock_obj)
-    GTEST_LOCK_EXCLUDED_(g_gmock_mutex) {
-  {
-    MutexLock l(&g_gmock_mutex);
-    mock_obj_ = mock_obj;
-  }
-  Mock::Register(mock_obj, this);
-}
-
-// Sets the mock object this mock method belongs to, and sets the name
-// of the mock function.  Will be called upon each invocation of this
-// mock function.
-void UntypedFunctionMockerBase::SetOwnerAndName(const void* mock_obj,
-                                                const char* name)
-    GTEST_LOCK_EXCLUDED_(g_gmock_mutex) {
-  // We protect name_ under g_gmock_mutex in case this mock function
-  // is called from two threads concurrently.
-  MutexLock l(&g_gmock_mutex);
-  mock_obj_ = mock_obj;
-  name_ = name;
-}
-
-// Returns the name of the function being mocked.  Must be called
-// after RegisterOwner() or SetOwnerAndName() has been called.
-const void* UntypedFunctionMockerBase::MockObject() const
-    GTEST_LOCK_EXCLUDED_(g_gmock_mutex) {
-  const void* mock_obj;
-  {
-    // We protect mock_obj_ under g_gmock_mutex in case this mock
-    // function is called from two threads concurrently.
-    MutexLock l(&g_gmock_mutex);
-    Assert(mock_obj_ != nullptr, __FILE__, __LINE__,
-           "MockObject() must not be called before RegisterOwner() or "
-           "SetOwnerAndName() has been called.");
-    mock_obj = mock_obj_;
-  }
-  return mock_obj;
-}
-
-// Returns the name of this mock method.  Must be called after
-// SetOwnerAndName() has been called.
-const char* UntypedFunctionMockerBase::Name() const
-    GTEST_LOCK_EXCLUDED_(g_gmock_mutex) {
-  const char* name;
-  {
-    // We protect name_ under g_gmock_mutex in case this mock
-    // function is called from two threads concurrently.
-    MutexLock l(&g_gmock_mutex);
-    Assert(name_ != nullptr, __FILE__, __LINE__,
-           "Name() must not be called before SetOwnerAndName() has "
-           "been called.");
-    name = name_;
-  }
-  return name;
-}
-
-// Calculates the result of invoking this mock function with the given
-// arguments, prints it, and returns it.  The caller is responsible
-// for deleting the result.
-UntypedActionResultHolderBase* UntypedFunctionMockerBase::UntypedInvokeWith(
-    void* const untyped_args) GTEST_LOCK_EXCLUDED_(g_gmock_mutex) {
-  // See the definition of untyped_expectations_ for why access to it
-  // is unprotected here.
-  if (untyped_expectations_.size() == 0) {
-    // No expectation is set on this mock method - we have an
-    // uninteresting call.
-
-    // We must get Google Mock's reaction on uninteresting calls
-    // made on this mock object BEFORE performing the action,
-    // because the action may DELETE the mock object and make the
-    // following expression meaningless.
-    const CallReaction reaction =
-        Mock::GetReactionOnUninterestingCalls(MockObject());
-
-    // True iff we need to print this call's arguments and return
-    // value.  This definition must be kept in sync with
-    // the behavior of ReportUninterestingCall().
-    const bool need_to_report_uninteresting_call =
-        // If the user allows this uninteresting call, we print it
-        // only when they want informational messages.
-        reaction == kAllow ? LogIsVisible(kInfo) :
-                           // If the user wants this to be a warning, we print
-                           // it only when they want to see warnings.
-            reaction == kWarn
-                ? LogIsVisible(kWarning)
-                :
-                // Otherwise, the user wants this to be an error, and we
-                // should always print detailed information in the error.
-                true;
-
-    if (!need_to_report_uninteresting_call) {
-      // Perform the action without printing the call information.
-      return this->UntypedPerformDefaultAction(
-          untyped_args, "Function call: " + std::string(Name()));
-    }
-
-    // Warns about the uninteresting call.
-    ::std::stringstream ss;
-    this->UntypedDescribeUninterestingCall(untyped_args, &ss);
-
-    // Calculates the function result.
-    UntypedActionResultHolderBase* const result =
-        this->UntypedPerformDefaultAction(untyped_args, ss.str());
-
-    // Prints the function result.
-    if (result != nullptr) result->PrintAsActionResult(&ss);
-
-    ReportUninterestingCall(reaction, ss.str());
-    return result;
-  }
-
-  bool is_excessive = false;
-  ::std::stringstream ss;
-  ::std::stringstream why;
-  ::std::stringstream loc;
-  const void* untyped_action = nullptr;
-
-  // The UntypedFindMatchingExpectation() function acquires and
-  // releases g_gmock_mutex.
-  const ExpectationBase* const untyped_expectation =
-      this->UntypedFindMatchingExpectation(
-          untyped_args, &untyped_action, &is_excessive,
-          &ss, &why);
-  const bool found = untyped_expectation != nullptr;
-
-  // True iff we need to print the call's arguments and return value.
-  // This definition must be kept in sync with the uses of Expect()
-  // and Log() in this function.
-  const bool need_to_report_call =
-      !found || is_excessive || LogIsVisible(kInfo);
-  if (!need_to_report_call) {
-    // Perform the action without printing the call information.
-    return untyped_action == nullptr
-               ? this->UntypedPerformDefaultAction(untyped_args, "")
-               : this->UntypedPerformAction(untyped_action, untyped_args);
-  }
-
-  ss << "    Function call: " << Name();
-  this->UntypedPrintArgs(untyped_args, &ss);
-
-  // In case the action deletes a piece of the expectation, we
-  // generate the message beforehand.
-  if (found && !is_excessive) {
-    untyped_expectation->DescribeLocationTo(&loc);
-  }
-
-  UntypedActionResultHolderBase* const result =
-      untyped_action == nullptr
-          ? this->UntypedPerformDefaultAction(untyped_args, ss.str())
-          : this->UntypedPerformAction(untyped_action, untyped_args);
-  if (result != nullptr) result->PrintAsActionResult(&ss);
-  ss << "\n" << why.str();
-
-  if (!found) {
-    // No expectation matches this call - reports a failure.
-    Expect(false, nullptr, -1, ss.str());
-  } else if (is_excessive) {
-    // We had an upper-bound violation and the failure message is in ss.
-    Expect(false, untyped_expectation->file(),
-           untyped_expectation->line(), ss.str());
-  } else {
-    // We had an expected call and the matching expectation is
-    // described in ss.
-    Log(kInfo, loc.str() + ss.str(), 2);
-  }
-
-  return result;
-}
-
-// Returns an Expectation object that references and co-owns exp,
-// which must be an expectation on this mock function.
-Expectation UntypedFunctionMockerBase::GetHandleOf(ExpectationBase* exp) {
-  // See the definition of untyped_expectations_ for why access to it
-  // is unprotected here.
-  for (UntypedExpectations::const_iterator it =
-           untyped_expectations_.begin();
-       it != untyped_expectations_.end(); ++it) {
-    if (it->get() == exp) {
-      return Expectation(*it);
-    }
-  }
-
-  Assert(false, __FILE__, __LINE__, "Cannot find expectation.");
-  return Expectation();
-  // The above statement is just to make the code compile, and will
-  // never be executed.
-}
-
-// Verifies that all expectations on this mock function have been
-// satisfied.  Reports one or more Google Test non-fatal failures
-// and returns false if not.
-bool UntypedFunctionMockerBase::VerifyAndClearExpectationsLocked()
-    GTEST_EXCLUSIVE_LOCK_REQUIRED_(g_gmock_mutex) {
-  g_gmock_mutex.AssertHeld();
-  bool expectations_met = true;
-  for (UntypedExpectations::const_iterator it =
-           untyped_expectations_.begin();
-       it != untyped_expectations_.end(); ++it) {
-    ExpectationBase* const untyped_expectation = it->get();
-    if (untyped_expectation->IsOverSaturated()) {
-      // There was an upper-bound violation.  Since the error was
-      // already reported when it occurred, there is no need to do
-      // anything here.
-      expectations_met = false;
-    } else if (!untyped_expectation->IsSatisfied()) {
-      expectations_met = false;
-      ::std::stringstream ss;
-      ss  << "Actual function call count doesn't match "
-          << untyped_expectation->source_text() << "...\n";
-      // No need to show the source file location of the expectation
-      // in the description, as the Expect() call that follows already
-      // takes care of it.
-      untyped_expectation->MaybeDescribeExtraMatcherTo(&ss);
-      untyped_expectation->DescribeCallCountTo(&ss);
-      Expect(false, untyped_expectation->file(),
-             untyped_expectation->line(), ss.str());
-    }
-  }
-
-  // Deleting our expectations may trigger other mock objects to be deleted, for
-  // example if an action contains a reference counted smart pointer to that
-  // mock object, and that is the last reference. So if we delete our
-  // expectations within the context of the global mutex we may deadlock when
-  // this method is called again. Instead, make a copy of the set of
-  // expectations to delete, clear our set within the mutex, and then clear the
-  // copied set outside of it.
-  UntypedExpectations expectations_to_delete;
-  untyped_expectations_.swap(expectations_to_delete);
-
-  g_gmock_mutex.Unlock();
-  expectations_to_delete.clear();
-  g_gmock_mutex.Lock();
-
-  return expectations_met;
-}
-
-CallReaction intToCallReaction(int mock_behavior) {
-  if (mock_behavior >= kAllow && mock_behavior <= kFail) {
-    return static_cast<internal::CallReaction>(mock_behavior);
-  }
-  return kWarn;
-}
-
-}  // namespace internal
-
-// Class Mock.
-
-namespace {
-
-typedef std::set<internal::UntypedFunctionMockerBase*> FunctionMockers;
-
-// The current state of a mock object.  Such information is needed for
-// detecting leaked mock objects and explicitly verifying a mock's
-// expectations.
-struct MockObjectState {
-  MockObjectState()
-      : first_used_file(nullptr), first_used_line(-1), leakable(false) {}
-
-  // Where in the source file an ON_CALL or EXPECT_CALL is first
-  // invoked on this mock object.
-  const char* first_used_file;
-  int first_used_line;
-  ::std::string first_used_test_suite;
-  ::std::string first_used_test;
-  bool leakable;  // true iff it's OK to leak the object.
-  FunctionMockers function_mockers;  // All registered methods of the object.
-};
-
-// A global registry holding the state of all mock objects that are
-// alive.  A mock object is added to this registry the first time
-// Mock::AllowLeak(), ON_CALL(), or EXPECT_CALL() is called on it.  It
-// is removed from the registry in the mock object's destructor.
-class MockObjectRegistry {
- public:
-  // Maps a mock object (identified by its address) to its state.
-  typedef std::map<const void*, MockObjectState> StateMap;
-
-  // This destructor will be called when a program exits, after all
-  // tests in it have been run.  By then, there should be no mock
-  // object alive.  Therefore we report any living object as test
-  // failure, unless the user explicitly asked us to ignore it.
-  ~MockObjectRegistry() {
-    if (!GMOCK_FLAG(catch_leaked_mocks))
-      return;
-
-    int leaked_count = 0;
-    for (StateMap::const_iterator it = states_.begin(); it != states_.end();
-         ++it) {
-      if (it->second.leakable)  // The user said it's fine to leak this object.
-        continue;
-
-      // FIXME: Print the type of the leaked object.
-      // This can help the user identify the leaked object.
-      std::cout << "\n";
-      const MockObjectState& state = it->second;
-      std::cout << internal::FormatFileLocation(state.first_used_file,
-                                                state.first_used_line);
-      std::cout << " ERROR: this mock object";
-      if (state.first_used_test != "") {
-        std::cout << " (used in test " << state.first_used_test_suite << "."
-                  << state.first_used_test << ")";
-      }
-      std::cout << " should be deleted but never is. Its address is @"
-           << it->first << ".";
-      leaked_count++;
-    }
-    if (leaked_count > 0) {
-      std::cout << "\nERROR: " << leaked_count << " leaked mock "
-                << (leaked_count == 1 ? "object" : "objects")
-                << " found at program exit. Expectations on a mock object is "
-                   "verified when the object is destructed. Leaking a mock "
-                   "means that its expectations aren't verified, which is "
-                   "usually a test bug. If you really intend to leak a mock, "
-                   "you can suppress this error using "
-                   "testing::Mock::AllowLeak(mock_object), or you may use a "
-                   "fake or stub instead of a mock.\n";
-      std::cout.flush();
-      ::std::cerr.flush();
-      // RUN_ALL_TESTS() has already returned when this destructor is
-      // called.  Therefore we cannot use the normal Google Test
-      // failure reporting mechanism.
-      _exit(1);  // We cannot call exit() as it is not reentrant and
-                 // may already have been called.
-    }
-  }
-
-  StateMap& states() { return states_; }
-
- private:
-  StateMap states_;
-};
-
-// Protected by g_gmock_mutex.
-MockObjectRegistry g_mock_object_registry;
-
-// Maps a mock object to the reaction Google Mock should have when an
-// uninteresting method is called.  Protected by g_gmock_mutex.
-std::map<const void*, internal::CallReaction> g_uninteresting_call_reaction;
-
-// Sets the reaction Google Mock should have when an uninteresting
-// method of the given mock object is called.
-void SetReactionOnUninterestingCalls(const void* mock_obj,
-                                     internal::CallReaction reaction)
-    GTEST_LOCK_EXCLUDED_(internal::g_gmock_mutex) {
-  internal::MutexLock l(&internal::g_gmock_mutex);
-  g_uninteresting_call_reaction[mock_obj] = reaction;
-}
-
-}  // namespace
-
-// Tells Google Mock to allow uninteresting calls on the given mock
-// object.
-void Mock::AllowUninterestingCalls(const void* mock_obj)
-    GTEST_LOCK_EXCLUDED_(internal::g_gmock_mutex) {
-  SetReactionOnUninterestingCalls(mock_obj, internal::kAllow);
-}
-
-// Tells Google Mock to warn the user about uninteresting calls on the
-// given mock object.
-void Mock::WarnUninterestingCalls(const void* mock_obj)
-    GTEST_LOCK_EXCLUDED_(internal::g_gmock_mutex) {
-  SetReactionOnUninterestingCalls(mock_obj, internal::kWarn);
-}
-
-// Tells Google Mock to fail uninteresting calls on the given mock
-// object.
-void Mock::FailUninterestingCalls(const void* mock_obj)
-    GTEST_LOCK_EXCLUDED_(internal::g_gmock_mutex) {
-  SetReactionOnUninterestingCalls(mock_obj, internal::kFail);
-}
-
-// Tells Google Mock the given mock object is being destroyed and its
-// entry in the call-reaction table should be removed.
-void Mock::UnregisterCallReaction(const void* mock_obj)
-    GTEST_LOCK_EXCLUDED_(internal::g_gmock_mutex) {
-  internal::MutexLock l(&internal::g_gmock_mutex);
-  g_uninteresting_call_reaction.erase(mock_obj);
-}
-
-// Returns the reaction Google Mock will have on uninteresting calls
-// made on the given mock object.
-internal::CallReaction Mock::GetReactionOnUninterestingCalls(
-    const void* mock_obj)
-        GTEST_LOCK_EXCLUDED_(internal::g_gmock_mutex) {
-  internal::MutexLock l(&internal::g_gmock_mutex);
-  return (g_uninteresting_call_reaction.count(mock_obj) == 0) ?
-      internal::intToCallReaction(GMOCK_FLAG(default_mock_behavior)) :
-      g_uninteresting_call_reaction[mock_obj];
-}
-
-// Tells Google Mock to ignore mock_obj when checking for leaked mock
-// objects.
-void Mock::AllowLeak(const void* mock_obj)
-    GTEST_LOCK_EXCLUDED_(internal::g_gmock_mutex) {
-  internal::MutexLock l(&internal::g_gmock_mutex);
-  g_mock_object_registry.states()[mock_obj].leakable = true;
-}
-
-// Verifies and clears all expectations on the given mock object.  If
-// the expectations aren't satisfied, generates one or more Google
-// Test non-fatal failures and returns false.
-bool Mock::VerifyAndClearExpectations(void* mock_obj)
-    GTEST_LOCK_EXCLUDED_(internal::g_gmock_mutex) {
-  internal::MutexLock l(&internal::g_gmock_mutex);
-  return VerifyAndClearExpectationsLocked(mock_obj);
-}
-
-// Verifies all expectations on the given mock object and clears its
-// default actions and expectations.  Returns true iff the
-// verification was successful.
-bool Mock::VerifyAndClear(void* mock_obj)
-    GTEST_LOCK_EXCLUDED_(internal::g_gmock_mutex) {
-  internal::MutexLock l(&internal::g_gmock_mutex);
-  ClearDefaultActionsLocked(mock_obj);
-  return VerifyAndClearExpectationsLocked(mock_obj);
-}
-
-// Verifies and clears all expectations on the given mock object.  If
-// the expectations aren't satisfied, generates one or more Google
-// Test non-fatal failures and returns false.
-bool Mock::VerifyAndClearExpectationsLocked(void* mock_obj)
-    GTEST_EXCLUSIVE_LOCK_REQUIRED_(internal::g_gmock_mutex) {
-  internal::g_gmock_mutex.AssertHeld();
-  if (g_mock_object_registry.states().count(mock_obj) == 0) {
-    // No EXPECT_CALL() was set on the given mock object.
-    return true;
-  }
-
-  // Verifies and clears the expectations on each mock method in the
-  // given mock object.
-  bool expectations_met = true;
-  FunctionMockers& mockers =
-      g_mock_object_registry.states()[mock_obj].function_mockers;
-  for (FunctionMockers::const_iterator it = mockers.begin();
-       it != mockers.end(); ++it) {
-    if (!(*it)->VerifyAndClearExpectationsLocked()) {
-      expectations_met = false;
-    }
-  }
-
-  // We don't clear the content of mockers, as they may still be
-  // needed by ClearDefaultActionsLocked().
-  return expectations_met;
-}
-
-bool Mock::IsNaggy(void* mock_obj)
-    GTEST_LOCK_EXCLUDED_(internal::g_gmock_mutex) {
-  return Mock::GetReactionOnUninterestingCalls(mock_obj) == internal::kWarn;
-}
-bool Mock::IsNice(void* mock_obj)
-    GTEST_LOCK_EXCLUDED_(internal::g_gmock_mutex) {
-  return Mock::GetReactionOnUninterestingCalls(mock_obj) == internal::kAllow;
-}
-bool Mock::IsStrict(void* mock_obj)
-    GTEST_LOCK_EXCLUDED_(internal::g_gmock_mutex) {
-  return Mock::GetReactionOnUninterestingCalls(mock_obj) == internal::kFail;
-}
-
-// Registers a mock object and a mock method it owns.
-void Mock::Register(const void* mock_obj,
-                    internal::UntypedFunctionMockerBase* mocker)
-    GTEST_LOCK_EXCLUDED_(internal::g_gmock_mutex) {
-  internal::MutexLock l(&internal::g_gmock_mutex);
-  g_mock_object_registry.states()[mock_obj].function_mockers.insert(mocker);
-}
-
-// Tells Google Mock where in the source code mock_obj is used in an
-// ON_CALL or EXPECT_CALL.  In case mock_obj is leaked, this
-// information helps the user identify which object it is.
-void Mock::RegisterUseByOnCallOrExpectCall(const void* mock_obj,
-                                           const char* file, int line)
-    GTEST_LOCK_EXCLUDED_(internal::g_gmock_mutex) {
-  internal::MutexLock l(&internal::g_gmock_mutex);
-  MockObjectState& state = g_mock_object_registry.states()[mock_obj];
-  if (state.first_used_file == nullptr) {
-    state.first_used_file = file;
-    state.first_used_line = line;
-    const TestInfo* const test_info =
-        UnitTest::GetInstance()->current_test_info();
-    if (test_info != nullptr) {
-      state.first_used_test_suite = test_info->test_suite_name();
-      state.first_used_test = test_info->name();
-    }
-  }
-}
-
-// Unregisters a mock method; removes the owning mock object from the
-// registry when the last mock method associated with it has been
-// unregistered.  This is called only in the destructor of
-// FunctionMockerBase.
-void Mock::UnregisterLocked(internal::UntypedFunctionMockerBase* mocker)
-    GTEST_EXCLUSIVE_LOCK_REQUIRED_(internal::g_gmock_mutex) {
-  internal::g_gmock_mutex.AssertHeld();
-  for (MockObjectRegistry::StateMap::iterator it =
-           g_mock_object_registry.states().begin();
-       it != g_mock_object_registry.states().end(); ++it) {
-    FunctionMockers& mockers = it->second.function_mockers;
-    if (mockers.erase(mocker) > 0) {
-      // mocker was in mockers and has been just removed.
-      if (mockers.empty()) {
-        g_mock_object_registry.states().erase(it);
-      }
-      return;
-    }
-  }
-}
-
-// Clears all ON_CALL()s set on the given mock object.
-void Mock::ClearDefaultActionsLocked(void* mock_obj)
-    GTEST_EXCLUSIVE_LOCK_REQUIRED_(internal::g_gmock_mutex) {
-  internal::g_gmock_mutex.AssertHeld();
-
-  if (g_mock_object_registry.states().count(mock_obj) == 0) {
-    // No ON_CALL() was set on the given mock object.
-    return;
-  }
-
-  // Clears the default actions for each mock method in the given mock
-  // object.
-  FunctionMockers& mockers =
-      g_mock_object_registry.states()[mock_obj].function_mockers;
-  for (FunctionMockers::const_iterator it = mockers.begin();
-       it != mockers.end(); ++it) {
-    (*it)->ClearDefaultActionsLocked();
-  }
-
-  // We don't clear the content of mockers, as they may still be
-  // needed by VerifyAndClearExpectationsLocked().
-}
-
-Expectation::Expectation() {}
-
-Expectation::Expectation(
-    const std::shared_ptr<internal::ExpectationBase>& an_expectation_base)
-    : expectation_base_(an_expectation_base) {}
-
-Expectation::~Expectation() {}
-
-// Adds an expectation to a sequence.
-void Sequence::AddExpectation(const Expectation& expectation) const {
-  if (*last_expectation_ != expectation) {
-    if (last_expectation_->expectation_base() != nullptr) {
-      expectation.expectation_base()->immediate_prerequisites_
-          += *last_expectation_;
-    }
-    *last_expectation_ = expectation;
-  }
-}
-
-// Creates the implicit sequence if there isn't one.
-InSequence::InSequence() {
-  if (internal::g_gmock_implicit_sequence.get() == nullptr) {
-    internal::g_gmock_implicit_sequence.set(new Sequence);
-    sequence_created_ = true;
-  } else {
-    sequence_created_ = false;
-  }
-}
-
-// Deletes the implicit sequence if it was created by the constructor
-// of this object.
-InSequence::~InSequence() {
-  if (sequence_created_) {
-    delete internal::g_gmock_implicit_sequence.get();
-    internal::g_gmock_implicit_sequence.set(nullptr);
-  }
-}
-
-}  // namespace testing
-
-#ifdef _MSC_VER
-#if _MSC_VER == 1900
-#  pragma warning(pop)
-#endif
-#endif
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/src/gmock.cc b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/src/gmock.cc
deleted file mode 100644
index 05566e2d087..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/src/gmock.cc
+++ /dev/null
@@ -1,213 +0,0 @@
-// Copyright 2008, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-//     * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-//     * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-//     * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-
-#include "gmock/gmock.h"
-#include "gmock/internal/gmock-port.h"
-
-namespace testing {
-
-GMOCK_DEFINE_bool_(catch_leaked_mocks, true,
-                   "true iff Google Mock should report leaked mock objects "
-                   "as failures.");
-
-GMOCK_DEFINE_string_(verbose, internal::kWarningVerbosity,
-                     "Controls how verbose Google Mock's output is."
-                     "  Valid values:\n"
-                     "  info    - prints all messages.\n"
-                     "  warning - prints warnings and errors.\n"
-                     "  error   - prints errors only.");
-
-GMOCK_DEFINE_int32_(default_mock_behavior, 1,
-                    "Controls the default behavior of mocks."
-                    "  Valid values:\n"
-                    "  0 - by default, mocks act as NiceMocks.\n"
-                    "  1 - by default, mocks act as NaggyMocks.\n"
-                    "  2 - by default, mocks act as StrictMocks.");
-
-namespace internal {
-
-// Parses a string as a command line flag.  The string should have the
-// format "--gmock_flag=value".  When def_optional is true, the
-// "=value" part can be omitted.
-//
-// Returns the value of the flag, or NULL if the parsing failed.
-static const char* ParseGoogleMockFlagValue(const char* str,
-                                            const char* flag,
-                                            bool def_optional) {
-  // str and flag must not be NULL.
-  if (str == nullptr || flag == nullptr) return nullptr;
-
-  // The flag must start with "--gmock_".
-  const std::string flag_str = std::string("--gmock_") + flag;
-  const size_t flag_len = flag_str.length();
-  if (strncmp(str, flag_str.c_str(), flag_len) != 0) return nullptr;
-
-  // Skips the flag name.
-  const char* flag_end = str + flag_len;
-
-  // When def_optional is true, it's OK to not have a "=value" part.
-  if (def_optional && (flag_end[0] == '\0')) {
-    return flag_end;
-  }
-
-  // If def_optional is true and there are more characters after the
-  // flag name, or if def_optional is false, there must be a '=' after
-  // the flag name.
-  if (flag_end[0] != '=') return nullptr;
-
-  // Returns the string after "=".
-  return flag_end + 1;
-}
-
-// Parses a string for a Google Mock bool flag, in the form of
-// "--gmock_flag=value".
-//
-// On success, stores the value of the flag in *value, and returns
-// true.  On failure, returns false without changing *value.
-static bool ParseGoogleMockBoolFlag(const char* str, const char* flag,
-                                    bool* value) {
-  // Gets the value of the flag as a string.
-  const char* const value_str = ParseGoogleMockFlagValue(str, flag, true);
-
-  // Aborts if the parsing failed.
-  if (value_str == nullptr) return false;
-
-  // Converts the string value to a bool.
-  *value = !(*value_str == '0' || *value_str == 'f' || *value_str == 'F');
-  return true;
-}
-
-// Parses a string for a Google Mock string flag, in the form of
-// "--gmock_flag=value".
-//
-// On success, stores the value of the flag in *value, and returns
-// true.  On failure, returns false without changing *value.
-template <typename String>
-static bool ParseGoogleMockStringFlag(const char* str, const char* flag,
-                                      String* value) {
-  // Gets the value of the flag as a string.
-  const char* const value_str = ParseGoogleMockFlagValue(str, flag, false);
-
-  // Aborts if the parsing failed.
-  if (value_str == nullptr) return false;
-
-  // Sets *value to the value of the flag.
-  *value = value_str;
-  return true;
-}
-
-static bool ParseGoogleMockIntFlag(const char* str, const char* flag,
-                                   int* value) {
-  // Gets the value of the flag as a string.
-  const char* const value_str = ParseGoogleMockFlagValue(str, flag, true);
-
-  // Aborts if the parsing failed.
-  if (value_str == nullptr) return false;
-
-  // Sets *value to the value of the flag.
-  return ParseInt32(Message() << "The value of flag --" << flag,
-                    value_str, value);
-}
-
-// The internal implementation of InitGoogleMock().
-//
-// The type parameter CharType can be instantiated to either char or
-// wchar_t.
-template <typename CharType>
-void InitGoogleMockImpl(int* argc, CharType** argv) {
-  // Makes sure Google Test is initialized.  InitGoogleTest() is
-  // idempotent, so it's fine if the user has already called it.
-  InitGoogleTest(argc, argv);
-  if (*argc <= 0) return;
-
-  for (int i = 1; i != *argc; i++) {
-    const std::string arg_string = StreamableToString(argv[i]);
-    const char* const arg = arg_string.c_str();
-
-    // Do we see a Google Mock flag?
-    if (ParseGoogleMockBoolFlag(arg, "catch_leaked_mocks",
-                                &GMOCK_FLAG(catch_leaked_mocks)) ||
-        ParseGoogleMockStringFlag(arg, "verbose", &GMOCK_FLAG(verbose)) ||
-        ParseGoogleMockIntFlag(arg, "default_mock_behavior",
-                               &GMOCK_FLAG(default_mock_behavior))) {
-      // Yes.  Shift the remainder of the argv list left by one.  Note
-      // that argv has (*argc + 1) elements, the last one always being
-      // NULL.  The following loop moves the trailing NULL element as
-      // well.
-      for (int j = i; j != *argc; j++) {
-        argv[j] = argv[j + 1];
-      }
-
-      // Decrements the argument count.
-      (*argc)--;
-
-      // We also need to decrement the iterator as we just removed
-      // an element.
-      i--;
-    }
-  }
-}
-
-}  // namespace internal
-
-// Initializes Google Mock.  This must be called before running the
-// tests.  In particular, it parses a command line for the flags that
-// Google Mock recognizes.  Whenever a Google Mock flag is seen, it is
-// removed from argv, and *argc is decremented.
-//
-// No value is returned.  Instead, the Google Mock flag variables are
-// updated.
-//
-// Since Google Test is needed for Google Mock to work, this function
-// also initializes Google Test and parses its flags, if that hasn't
-// been done.
-GTEST_API_ void InitGoogleMock(int* argc, char** argv) {
-  internal::InitGoogleMockImpl(argc, argv);
-}
-
-// This overloaded version can be used in Windows programs compiled in
-// UNICODE mode.
-GTEST_API_ void InitGoogleMock(int* argc, wchar_t** argv) {
-  internal::InitGoogleMockImpl(argc, argv);
-}
-
-// This overloaded version can be used on Arduino/embedded platforms where
-// there is no argc/argv.
-GTEST_API_ void InitGoogleMock() {
-  // Since Arduino doesn't have a command line, fake out the argc/argv arguments
-  int argc = 1;
-  const auto arg0 = "dummy";
-  char* argv0 = const_cast<char*>(arg0);
-  char** argv = &argv0;
-
-  internal::InitGoogleMockImpl(&argc, argv);
-}
-
-}  // namespace testing
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/src/gmock_main.cc b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/src/gmock_main.cc
deleted file mode 100644
index 98611b93535..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/src/gmock_main.cc
+++ /dev/null
@@ -1,65 +0,0 @@
-// Copyright 2008, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-//     * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-//     * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-//     * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-
-#include <iostream>
-#include "gmock/gmock.h"
-#include "gtest/gtest.h"
-
-#ifdef ARDUINO
-void setup() {
-  // Since Google Mock depends on Google Test, InitGoogleMock() is
-  // also responsible for initializing Google Test.  Therefore there's
-  // no need for calling testing::InitGoogleTest() separately.
-  testing::InitGoogleMock();
-}
-void loop() { RUN_ALL_TESTS(); }
-#else
-
-// MS C++ compiler/linker has a bug on Windows (not on Windows CE), which
-// causes a link error when _tmain is defined in a static library and UNICODE
-// is enabled. For this reason instead of _tmain, main function is used on
-// Windows. See the following link to track the current status of this bug:
-// https://web.archive.org/web/20170912203238/connect.microsoft.com/VisualStudio/feedback/details/394464/wmain-link-error-in-the-static-library
-// // NOLINT
-#if GTEST_OS_WINDOWS_MOBILE
-# include <tchar.h>  // NOLINT
-
-GTEST_API_ int _tmain(int argc, TCHAR** argv) {
-#else
-GTEST_API_ int main(int argc, char** argv) {
-#endif  // GTEST_OS_WINDOWS_MOBILE
-  std::cout << "Running main() from gmock_main.cc\n";
-  // Since Google Mock depends on Google Test, InitGoogleMock() is
-  // also responsible for initializing Google Test.  Therefore there's
-  // no need for calling testing::InitGoogleTest() separately.
-  testing::InitGoogleMock(&argc, argv);
-  return RUN_ALL_TESTS();
-}
-#endif
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/test/BUILD.bazel b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/test/BUILD.bazel
deleted file mode 100644
index 95a6c269a50..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/test/BUILD.bazel
+++ /dev/null
@@ -1,106 +0,0 @@
-# Copyright 2017 Google Inc.
-# All Rights Reserved.
-#
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions are
-# met:
-#
-#     * Redistributions of source code must retain the above copyright
-# notice, this list of conditions and the following disclaimer.
-#     * Redistributions in binary form must reproduce the above
-# copyright notice, this list of conditions and the following disclaimer
-# in the documentation and/or other materials provided with the
-# distribution.
-#     * Neither the name of Google Inc. nor the names of its
-# contributors may be used to endorse or promote products derived from
-# this software without specific prior written permission.
-#
-# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-#
-# Author: misterg@google.com (Gennadiy Civil)
-#
-#   Bazel Build for Google C++ Testing Framework(Google Test)-googlemock
-
-licenses(["notice"])
-
-# Tests for GMock itself
-cc_test(
-    name = "gmock_all_test",
-    size = "small",
-    srcs = glob(include = ["gmock-*.cc"]),
-    linkopts = select({
-        "//:windows": [],
-        "//conditions:default": ["-pthread"],
-    }),
-    deps = ["//:gtest"],
-)
-
-# Python tests
-py_library(
-    name = "gmock_test_utils",
-    testonly = 1,
-    srcs = ["gmock_test_utils.py"],
-)
-
-cc_binary(
-    name = "gmock_leak_test_",
-    testonly = 1,
-    srcs = ["gmock_leak_test_.cc"],
-    deps = ["//:gtest_main"],
-)
-
-py_test(
-    name = "gmock_leak_test",
-    size = "medium",
-    srcs = ["gmock_leak_test.py"],
-    data = [
-        ":gmock_leak_test_",
-        ":gmock_test_utils",
-    ],
-)
-
-cc_test(
-    name = "gmock_link_test",
-    size = "small",
-    srcs = [
-        "gmock_link2_test.cc",
-        "gmock_link_test.cc",
-        "gmock_link_test.h",
-    ],
-    deps = ["//:gtest_main"],
-)
-
-cc_binary(
-    name = "gmock_output_test_",
-    srcs = ["gmock_output_test_.cc"],
-    deps = ["//:gtest"],
-)
-
-py_test(
-    name = "gmock_output_test",
-    size = "medium",
-    srcs = ["gmock_output_test.py"],
-    data = [
-        ":gmock_output_test_",
-        ":gmock_output_test_golden.txt",
-    ],
-    deps = [":gmock_test_utils"],
-)
-
-cc_test(
-    name = "gmock_test",
-    size = "small",
-    srcs = ["gmock_test.cc"],
-    deps = ["//:gtest_main"],
-)
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/test/gmock-actions_test.cc b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/test/gmock-actions_test.cc
deleted file mode 100644
index f761b44600c..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/test/gmock-actions_test.cc
+++ /dev/null
@@ -1,1453 +0,0 @@
-// Copyright 2007, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-//     * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-//     * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-//     * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-
-// Google Mock - a framework for writing C++ mock classes.
-//
-// This file tests the built-in actions.
-
-// Silence C4800 (C4800: 'int *const ': forcing value
-// to bool 'true' or 'false') for MSVC 15
-#ifdef _MSC_VER
-#if _MSC_VER == 1900
-#  pragma warning(push)
-#  pragma warning(disable:4800)
-#endif
-#endif
-
-#include "gmock/gmock-actions.h"
-#include <algorithm>
-#include <iterator>
-#include <memory>
-#include <string>
-#include "gmock/gmock.h"
-#include "gmock/internal/gmock-port.h"
-#include "gtest/gtest.h"
-#include "gtest/gtest-spi.h"
-
-namespace {
-
-// This list should be kept sorted.
-using testing::_;
-using testing::Action;
-using testing::ActionInterface;
-using testing::Assign;
-using testing::ByMove;
-using testing::ByRef;
-using testing::DefaultValue;
-using testing::DoAll;
-using testing::DoDefault;
-using testing::IgnoreResult;
-using testing::Invoke;
-using testing::InvokeWithoutArgs;
-using testing::MakePolymorphicAction;
-using testing::Ne;
-using testing::PolymorphicAction;
-using testing::Return;
-using testing::ReturnNull;
-using testing::ReturnRef;
-using testing::ReturnRefOfCopy;
-using testing::SetArgPointee;
-using testing::SetArgumentPointee;
-using testing::Unused;
-using testing::WithArgs;
-using testing::internal::BuiltInDefaultValue;
-using testing::internal::Int64;
-using testing::internal::UInt64;
-
-#if !GTEST_OS_WINDOWS_MOBILE
-using testing::SetErrnoAndReturn;
-#endif
-
-// Tests that BuiltInDefaultValue<T*>::Get() returns NULL.
-TEST(BuiltInDefaultValueTest, IsNullForPointerTypes) {
-  EXPECT_TRUE(BuiltInDefaultValue<int*>::Get() == nullptr);
-  EXPECT_TRUE(BuiltInDefaultValue<const char*>::Get() == nullptr);
-  EXPECT_TRUE(BuiltInDefaultValue<void*>::Get() == nullptr);
-}
-
-// Tests that BuiltInDefaultValue<T*>::Exists() return true.
-TEST(BuiltInDefaultValueTest, ExistsForPointerTypes) {
-  EXPECT_TRUE(BuiltInDefaultValue<int*>::Exists());
-  EXPECT_TRUE(BuiltInDefaultValue<const char*>::Exists());
-  EXPECT_TRUE(BuiltInDefaultValue<void*>::Exists());
-}
-
-// Tests that BuiltInDefaultValue<T>::Get() returns 0 when T is a
-// built-in numeric type.
-TEST(BuiltInDefaultValueTest, IsZeroForNumericTypes) {
-  EXPECT_EQ(0U, BuiltInDefaultValue<unsigned char>::Get());
-  EXPECT_EQ(0, BuiltInDefaultValue<signed char>::Get());
-  EXPECT_EQ(0, BuiltInDefaultValue<char>::Get());
-#if GMOCK_HAS_SIGNED_WCHAR_T_
-  EXPECT_EQ(0U, BuiltInDefaultValue<unsigned wchar_t>::Get());
-  EXPECT_EQ(0, BuiltInDefaultValue<signed wchar_t>::Get());
-#endif
-#if GMOCK_WCHAR_T_IS_NATIVE_
-#if !defined(__WCHAR_UNSIGNED__)
-  EXPECT_EQ(0, BuiltInDefaultValue<wchar_t>::Get());
-#else
-  EXPECT_EQ(0U, BuiltInDefaultValue<wchar_t>::Get());
-#endif
-#endif
-  EXPECT_EQ(0U, BuiltInDefaultValue<unsigned short>::Get());  // NOLINT
-  EXPECT_EQ(0, BuiltInDefaultValue<signed short>::Get());  // NOLINT
-  EXPECT_EQ(0, BuiltInDefaultValue<short>::Get());  // NOLINT
-  EXPECT_EQ(0U, BuiltInDefaultValue<unsigned int>::Get());
-  EXPECT_EQ(0, BuiltInDefaultValue<signed int>::Get());
-  EXPECT_EQ(0, BuiltInDefaultValue<int>::Get());
-  EXPECT_EQ(0U, BuiltInDefaultValue<unsigned long>::Get());  // NOLINT
-  EXPECT_EQ(0, BuiltInDefaultValue<signed long>::Get());  // NOLINT
-  EXPECT_EQ(0, BuiltInDefaultValue<long>::Get());  // NOLINT
-  EXPECT_EQ(0U, BuiltInDefaultValue<UInt64>::Get());
-  EXPECT_EQ(0, BuiltInDefaultValue<Int64>::Get());
-  EXPECT_EQ(0, BuiltInDefaultValue<float>::Get());
-  EXPECT_EQ(0, BuiltInDefaultValue<double>::Get());
-}
-
-// Tests that BuiltInDefaultValue<T>::Exists() returns true when T is a
-// built-in numeric type.
-TEST(BuiltInDefaultValueTest, ExistsForNumericTypes) {
-  EXPECT_TRUE(BuiltInDefaultValue<unsigned char>::Exists());
-  EXPECT_TRUE(BuiltInDefaultValue<signed char>::Exists());
-  EXPECT_TRUE(BuiltInDefaultValue<char>::Exists());
-#if GMOCK_HAS_SIGNED_WCHAR_T_
-  EXPECT_TRUE(BuiltInDefaultValue<unsigned wchar_t>::Exists());
-  EXPECT_TRUE(BuiltInDefaultValue<signed wchar_t>::Exists());
-#endif
-#if GMOCK_WCHAR_T_IS_NATIVE_
-  EXPECT_TRUE(BuiltInDefaultValue<wchar_t>::Exists());
-#endif
-  EXPECT_TRUE(BuiltInDefaultValue<unsigned short>::Exists());  // NOLINT
-  EXPECT_TRUE(BuiltInDefaultValue<signed short>::Exists());  // NOLINT
-  EXPECT_TRUE(BuiltInDefaultValue<short>::Exists());  // NOLINT
-  EXPECT_TRUE(BuiltInDefaultValue<unsigned int>::Exists());
-  EXPECT_TRUE(BuiltInDefaultValue<signed int>::Exists());
-  EXPECT_TRUE(BuiltInDefaultValue<int>::Exists());
-  EXPECT_TRUE(BuiltInDefaultValue<unsigned long>::Exists());  // NOLINT
-  EXPECT_TRUE(BuiltInDefaultValue<signed long>::Exists());  // NOLINT
-  EXPECT_TRUE(BuiltInDefaultValue<long>::Exists());  // NOLINT
-  EXPECT_TRUE(BuiltInDefaultValue<UInt64>::Exists());
-  EXPECT_TRUE(BuiltInDefaultValue<Int64>::Exists());
-  EXPECT_TRUE(BuiltInDefaultValue<float>::Exists());
-  EXPECT_TRUE(BuiltInDefaultValue<double>::Exists());
-}
-
-// Tests that BuiltInDefaultValue<bool>::Get() returns false.
-TEST(BuiltInDefaultValueTest, IsFalseForBool) {
-  EXPECT_FALSE(BuiltInDefaultValue<bool>::Get());
-}
-
-// Tests that BuiltInDefaultValue<bool>::Exists() returns true.
-TEST(BuiltInDefaultValueTest, BoolExists) {
-  EXPECT_TRUE(BuiltInDefaultValue<bool>::Exists());
-}
-
-// Tests that BuiltInDefaultValue<T>::Get() returns "" when T is a
-// string type.
-TEST(BuiltInDefaultValueTest, IsEmptyStringForString) {
-  EXPECT_EQ("", BuiltInDefaultValue< ::std::string>::Get());
-}
-
-// Tests that BuiltInDefaultValue<T>::Exists() returns true when T is a
-// string type.
-TEST(BuiltInDefaultValueTest, ExistsForString) {
-  EXPECT_TRUE(BuiltInDefaultValue< ::std::string>::Exists());
-}
-
-// Tests that BuiltInDefaultValue<const T>::Get() returns the same
-// value as BuiltInDefaultValue<T>::Get() does.
-TEST(BuiltInDefaultValueTest, WorksForConstTypes) {
-  EXPECT_EQ("", BuiltInDefaultValue<const std::string>::Get());
-  EXPECT_EQ(0, BuiltInDefaultValue<const int>::Get());
-  EXPECT_TRUE(BuiltInDefaultValue<char* const>::Get() == nullptr);
-  EXPECT_FALSE(BuiltInDefaultValue<const bool>::Get());
-}
-
-// A type that's default constructible.
-class MyDefaultConstructible {
- public:
-  MyDefaultConstructible() : value_(42) {}
-
-  int value() const { return value_; }
-
- private:
-  int value_;
-};
-
-// A type that's not default constructible.
-class MyNonDefaultConstructible {
- public:
-  // Does not have a default ctor.
-  explicit MyNonDefaultConstructible(int a_value) : value_(a_value) {}
-
-  int value() const { return value_; }
-
- private:
-  int value_;
-};
-
-
-TEST(BuiltInDefaultValueTest, ExistsForDefaultConstructibleType) {
-  EXPECT_TRUE(BuiltInDefaultValue<MyDefaultConstructible>::Exists());
-}
-
-TEST(BuiltInDefaultValueTest, IsDefaultConstructedForDefaultConstructibleType) {
-  EXPECT_EQ(42, BuiltInDefaultValue<MyDefaultConstructible>::Get().value());
-}
-
-
-TEST(BuiltInDefaultValueTest, DoesNotExistForNonDefaultConstructibleType) {
-  EXPECT_FALSE(BuiltInDefaultValue<MyNonDefaultConstructible>::Exists());
-}
-
-// Tests that BuiltInDefaultValue<T&>::Get() aborts the program.
-TEST(BuiltInDefaultValueDeathTest, IsUndefinedForReferences) {
-  EXPECT_DEATH_IF_SUPPORTED({
-    BuiltInDefaultValue<int&>::Get();
-  }, "");
-  EXPECT_DEATH_IF_SUPPORTED({
-    BuiltInDefaultValue<const char&>::Get();
-  }, "");
-}
-
-TEST(BuiltInDefaultValueDeathTest, IsUndefinedForNonDefaultConstructibleType) {
-  EXPECT_DEATH_IF_SUPPORTED({
-    BuiltInDefaultValue<MyNonDefaultConstructible>::Get();
-  }, "");
-}
-
-// Tests that DefaultValue<T>::IsSet() is false initially.
-TEST(DefaultValueTest, IsInitiallyUnset) {
-  EXPECT_FALSE(DefaultValue<int>::IsSet());
-  EXPECT_FALSE(DefaultValue<MyDefaultConstructible>::IsSet());
-  EXPECT_FALSE(DefaultValue<const MyNonDefaultConstructible>::IsSet());
-}
-
-// Tests that DefaultValue<T> can be set and then unset.
-TEST(DefaultValueTest, CanBeSetAndUnset) {
-  EXPECT_TRUE(DefaultValue<int>::Exists());
-  EXPECT_FALSE(DefaultValue<const MyNonDefaultConstructible>::Exists());
-
-  DefaultValue<int>::Set(1);
-  DefaultValue<const MyNonDefaultConstructible>::Set(
-      MyNonDefaultConstructible(42));
-
-  EXPECT_EQ(1, DefaultValue<int>::Get());
-  EXPECT_EQ(42, DefaultValue<const MyNonDefaultConstructible>::Get().value());
-
-  EXPECT_TRUE(DefaultValue<int>::Exists());
-  EXPECT_TRUE(DefaultValue<const MyNonDefaultConstructible>::Exists());
-
-  DefaultValue<int>::Clear();
-  DefaultValue<const MyNonDefaultConstructible>::Clear();
-
-  EXPECT_FALSE(DefaultValue<int>::IsSet());
-  EXPECT_FALSE(DefaultValue<const MyNonDefaultConstructible>::IsSet());
-
-  EXPECT_TRUE(DefaultValue<int>::Exists());
-  EXPECT_FALSE(DefaultValue<const MyNonDefaultConstructible>::Exists());
-}
-
-// Tests that DefaultValue<T>::Get() returns the
-// BuiltInDefaultValue<T>::Get() when DefaultValue<T>::IsSet() is
-// false.
-TEST(DefaultValueDeathTest, GetReturnsBuiltInDefaultValueWhenUnset) {
-  EXPECT_FALSE(DefaultValue<int>::IsSet());
-  EXPECT_TRUE(DefaultValue<int>::Exists());
-  EXPECT_FALSE(DefaultValue<MyNonDefaultConstructible>::IsSet());
-  EXPECT_FALSE(DefaultValue<MyNonDefaultConstructible>::Exists());
-
-  EXPECT_EQ(0, DefaultValue<int>::Get());
-
-  EXPECT_DEATH_IF_SUPPORTED({
-    DefaultValue<MyNonDefaultConstructible>::Get();
-  }, "");
-}
-
-TEST(DefaultValueTest, GetWorksForMoveOnlyIfSet) {
-  EXPECT_TRUE(DefaultValue<std::unique_ptr<int>>::Exists());
-  EXPECT_TRUE(DefaultValue<std::unique_ptr<int>>::Get() == nullptr);
-  DefaultValue<std::unique_ptr<int>>::SetFactory([] {
-    return std::unique_ptr<int>(new int(42));
-  });
-  EXPECT_TRUE(DefaultValue<std::unique_ptr<int>>::Exists());
-  std::unique_ptr<int> i = DefaultValue<std::unique_ptr<int>>::Get();
-  EXPECT_EQ(42, *i);
-}
-
-// Tests that DefaultValue<void>::Get() returns void.
-TEST(DefaultValueTest, GetWorksForVoid) {
-  return DefaultValue<void>::Get();
-}
-
-// Tests using DefaultValue with a reference type.
-
-// Tests that DefaultValue<T&>::IsSet() is false initially.
-TEST(DefaultValueOfReferenceTest, IsInitiallyUnset) {
-  EXPECT_FALSE(DefaultValue<int&>::IsSet());
-  EXPECT_FALSE(DefaultValue<MyDefaultConstructible&>::IsSet());
-  EXPECT_FALSE(DefaultValue<MyNonDefaultConstructible&>::IsSet());
-}
-
-// Tests that DefaultValue<T&>::Exists is false initiallly.
-TEST(DefaultValueOfReferenceTest, IsInitiallyNotExisting) {
-  EXPECT_FALSE(DefaultValue<int&>::Exists());
-  EXPECT_FALSE(DefaultValue<MyDefaultConstructible&>::Exists());
-  EXPECT_FALSE(DefaultValue<MyNonDefaultConstructible&>::Exists());
-}
-
-// Tests that DefaultValue<T&> can be set and then unset.
-TEST(DefaultValueOfReferenceTest, CanBeSetAndUnset) {
-  int n = 1;
-  DefaultValue<const int&>::Set(n);
-  MyNonDefaultConstructible x(42);
-  DefaultValue<MyNonDefaultConstructible&>::Set(x);
-
-  EXPECT_TRUE(DefaultValue<const int&>::Exists());
-  EXPECT_TRUE(DefaultValue<MyNonDefaultConstructible&>::Exists());
-
-  EXPECT_EQ(&n, &(DefaultValue<const int&>::Get()));
-  EXPECT_EQ(&x, &(DefaultValue<MyNonDefaultConstructible&>::Get()));
-
-  DefaultValue<const int&>::Clear();
-  DefaultValue<MyNonDefaultConstructible&>::Clear();
-
-  EXPECT_FALSE(DefaultValue<const int&>::Exists());
-  EXPECT_FALSE(DefaultValue<MyNonDefaultConstructible&>::Exists());
-
-  EXPECT_FALSE(DefaultValue<const int&>::IsSet());
-  EXPECT_FALSE(DefaultValue<MyNonDefaultConstructible&>::IsSet());
-}
-
-// Tests that DefaultValue<T&>::Get() returns the
-// BuiltInDefaultValue<T&>::Get() when DefaultValue<T&>::IsSet() is
-// false.
-TEST(DefaultValueOfReferenceDeathTest, GetReturnsBuiltInDefaultValueWhenUnset) {
-  EXPECT_FALSE(DefaultValue<int&>::IsSet());
-  EXPECT_FALSE(DefaultValue<MyNonDefaultConstructible&>::IsSet());
-
-  EXPECT_DEATH_IF_SUPPORTED({
-    DefaultValue<int&>::Get();
-  }, "");
-  EXPECT_DEATH_IF_SUPPORTED({
-    DefaultValue<MyNonDefaultConstructible>::Get();
-  }, "");
-}
-
-// Tests that ActionInterface can be implemented by defining the
-// Perform method.
-
-typedef int MyGlobalFunction(bool, int);
-
-class MyActionImpl : public ActionInterface<MyGlobalFunction> {
- public:
-  int Perform(const std::tuple<bool, int>& args) override {
-    return std::get<0>(args) ? std::get<1>(args) : 0;
-  }
-};
-
-TEST(ActionInterfaceTest, CanBeImplementedByDefiningPerform) {
-  MyActionImpl my_action_impl;
-  (void)my_action_impl;
-}
-
-TEST(ActionInterfaceTest, MakeAction) {
-  Action<MyGlobalFunction> action = MakeAction(new MyActionImpl);
-
-  // When exercising the Perform() method of Action<F>, we must pass
-  // it a tuple whose size and type are compatible with F's argument
-  // types.  For example, if F is int(), then Perform() takes a
-  // 0-tuple; if F is void(bool, int), then Perform() takes a
-  // std::tuple<bool, int>, and so on.
-  EXPECT_EQ(5, action.Perform(std::make_tuple(true, 5)));
-}
-
-// Tests that Action<F> can be contructed from a pointer to
-// ActionInterface<F>.
-TEST(ActionTest, CanBeConstructedFromActionInterface) {
-  Action<MyGlobalFunction> action(new MyActionImpl);
-}
-
-// Tests that Action<F> delegates actual work to ActionInterface<F>.
-TEST(ActionTest, DelegatesWorkToActionInterface) {
-  const Action<MyGlobalFunction> action(new MyActionImpl);
-
-  EXPECT_EQ(5, action.Perform(std::make_tuple(true, 5)));
-  EXPECT_EQ(0, action.Perform(std::make_tuple(false, 1)));
-}
-
-// Tests that Action<F> can be copied.
-TEST(ActionTest, IsCopyable) {
-  Action<MyGlobalFunction> a1(new MyActionImpl);
-  Action<MyGlobalFunction> a2(a1);  // Tests the copy constructor.
-
-  // a1 should continue to work after being copied from.
-  EXPECT_EQ(5, a1.Perform(std::make_tuple(true, 5)));
-  EXPECT_EQ(0, a1.Perform(std::make_tuple(false, 1)));
-
-  // a2 should work like the action it was copied from.
-  EXPECT_EQ(5, a2.Perform(std::make_tuple(true, 5)));
-  EXPECT_EQ(0, a2.Perform(std::make_tuple(false, 1)));
-
-  a2 = a1;  // Tests the assignment operator.
-
-  // a1 should continue to work after being copied from.
-  EXPECT_EQ(5, a1.Perform(std::make_tuple(true, 5)));
-  EXPECT_EQ(0, a1.Perform(std::make_tuple(false, 1)));
-
-  // a2 should work like the action it was copied from.
-  EXPECT_EQ(5, a2.Perform(std::make_tuple(true, 5)));
-  EXPECT_EQ(0, a2.Perform(std::make_tuple(false, 1)));
-}
-
-// Tests that an Action<From> object can be converted to a
-// compatible Action<To> object.
-
-class IsNotZero : public ActionInterface<bool(int)> {  // NOLINT
- public:
-  bool Perform(const std::tuple<int>& arg) override {
-    return std::get<0>(arg) != 0;
-  }
-};
-
-TEST(ActionTest, CanBeConvertedToOtherActionType) {
-  const Action<bool(int)> a1(new IsNotZero);  // NOLINT
-  const Action<int(char)> a2 = Action<int(char)>(a1);  // NOLINT
-  EXPECT_EQ(1, a2.Perform(std::make_tuple('a')));
-  EXPECT_EQ(0, a2.Perform(std::make_tuple('\0')));
-}
-
-// The following two classes are for testing MakePolymorphicAction().
-
-// Implements a polymorphic action that returns the second of the
-// arguments it receives.
-class ReturnSecondArgumentAction {
- public:
-  // We want to verify that MakePolymorphicAction() can work with a
-  // polymorphic action whose Perform() method template is either
-  // const or not.  This lets us verify the non-const case.
-  template <typename Result, typename ArgumentTuple>
-  Result Perform(const ArgumentTuple& args) {
-    return std::get<1>(args);
-  }
-};
-
-// Implements a polymorphic action that can be used in a nullary
-// function to return 0.
-class ReturnZeroFromNullaryFunctionAction {
- public:
-  // For testing that MakePolymorphicAction() works when the
-  // implementation class' Perform() method template takes only one
-  // template parameter.
-  //
-  // We want to verify that MakePolymorphicAction() can work with a
-  // polymorphic action whose Perform() method template is either
-  // const or not.  This lets us verify the const case.
-  template <typename Result>
-  Result Perform(const std::tuple<>&) const {
-    return 0;
-  }
-};
-
-// These functions verify that MakePolymorphicAction() returns a
-// PolymorphicAction<T> where T is the argument's type.
-
-PolymorphicAction<ReturnSecondArgumentAction> ReturnSecondArgument() {
-  return MakePolymorphicAction(ReturnSecondArgumentAction());
-}
-
-PolymorphicAction<ReturnZeroFromNullaryFunctionAction>
-ReturnZeroFromNullaryFunction() {
-  return MakePolymorphicAction(ReturnZeroFromNullaryFunctionAction());
-}
-
-// Tests that MakePolymorphicAction() turns a polymorphic action
-// implementation class into a polymorphic action.
-TEST(MakePolymorphicActionTest, ConstructsActionFromImpl) {
-  Action<int(bool, int, double)> a1 = ReturnSecondArgument();  // NOLINT
-  EXPECT_EQ(5, a1.Perform(std::make_tuple(false, 5, 2.0)));
-}
-
-// Tests that MakePolymorphicAction() works when the implementation
-// class' Perform() method template has only one template parameter.
-TEST(MakePolymorphicActionTest, WorksWhenPerformHasOneTemplateParameter) {
-  Action<int()> a1 = ReturnZeroFromNullaryFunction();
-  EXPECT_EQ(0, a1.Perform(std::make_tuple()));
-
-  Action<void*()> a2 = ReturnZeroFromNullaryFunction();
-  EXPECT_TRUE(a2.Perform(std::make_tuple()) == nullptr);
-}
-
-// Tests that Return() works as an action for void-returning
-// functions.
-TEST(ReturnTest, WorksForVoid) {
-  const Action<void(int)> ret = Return();  // NOLINT
-  return ret.Perform(std::make_tuple(1));
-}
-
-// Tests that Return(v) returns v.
-TEST(ReturnTest, ReturnsGivenValue) {
-  Action<int()> ret = Return(1);  // NOLINT
-  EXPECT_EQ(1, ret.Perform(std::make_tuple()));
-
-  ret = Return(-5);
-  EXPECT_EQ(-5, ret.Perform(std::make_tuple()));
-}
-
-// Tests that Return("string literal") works.
-TEST(ReturnTest, AcceptsStringLiteral) {
-  Action<const char*()> a1 = Return("Hello");
-  EXPECT_STREQ("Hello", a1.Perform(std::make_tuple()));
-
-  Action<std::string()> a2 = Return("world");
-  EXPECT_EQ("world", a2.Perform(std::make_tuple()));
-}
-
-// Test struct which wraps a vector of integers. Used in
-// 'SupportsWrapperReturnType' test.
-struct IntegerVectorWrapper {
-  std::vector<int> * v;
-  IntegerVectorWrapper(std::vector<int>& _v) : v(&_v) {}  // NOLINT
-};
-
-// Tests that Return() works when return type is a wrapper type.
-TEST(ReturnTest, SupportsWrapperReturnType) {
-  // Initialize vector of integers.
-  std::vector<int> v;
-  for (int i = 0; i < 5; ++i) v.push_back(i);
-
-  // Return() called with 'v' as argument. The Action will return the same data
-  // as 'v' (copy) but it will be wrapped in an IntegerVectorWrapper.
-  Action<IntegerVectorWrapper()> a = Return(v);
-  const std::vector<int>& result = *(a.Perform(std::make_tuple()).v);
-  EXPECT_THAT(result, ::testing::ElementsAre(0, 1, 2, 3, 4));
-}
-
-// Tests that Return(v) is covaraint.
-
-struct Base {
-  bool operator==(const Base&) { return true; }
-};
-
-struct Derived : public Base {
-  bool operator==(const Derived&) { return true; }
-};
-
-TEST(ReturnTest, IsCovariant) {
-  Base base;
-  Derived derived;
-  Action<Base*()> ret = Return(&base);
-  EXPECT_EQ(&base, ret.Perform(std::make_tuple()));
-
-  ret = Return(&derived);
-  EXPECT_EQ(&derived, ret.Perform(std::make_tuple()));
-}
-
-// Tests that the type of the value passed into Return is converted into T
-// when the action is cast to Action<T(...)> rather than when the action is
-// performed. See comments on testing::internal::ReturnAction in
-// gmock-actions.h for more information.
-class FromType {
- public:
-  explicit FromType(bool* is_converted) : converted_(is_converted) {}
-  bool* converted() const { return converted_; }
-
- private:
-  bool* const converted_;
-
-  GTEST_DISALLOW_ASSIGN_(FromType);
-};
-
-class ToType {
- public:
-  // Must allow implicit conversion due to use in ImplicitCast_<T>.
-  ToType(const FromType& x) { *x.converted() = true; }  // NOLINT
-};
-
-TEST(ReturnTest, ConvertsArgumentWhenConverted) {
-  bool converted = false;
-  FromType x(&converted);
-  Action<ToType()> action(Return(x));
-  EXPECT_TRUE(converted) << "Return must convert its argument in its own "
-                         << "conversion operator.";
-  converted = false;
-  action.Perform(std::tuple<>());
-  EXPECT_FALSE(converted) << "Action must NOT convert its argument "
-                          << "when performed.";
-}
-
-class DestinationType {};
-
-class SourceType {
- public:
-  // Note: a non-const typecast operator.
-  operator DestinationType() { return DestinationType(); }
-};
-
-TEST(ReturnTest, CanConvertArgumentUsingNonConstTypeCastOperator) {
-  SourceType s;
-  Action<DestinationType()> action(Return(s));
-}
-
-// Tests that ReturnNull() returns NULL in a pointer-returning function.
-TEST(ReturnNullTest, WorksInPointerReturningFunction) {
-  const Action<int*()> a1 = ReturnNull();
-  EXPECT_TRUE(a1.Perform(std::make_tuple()) == nullptr);
-
-  const Action<const char*(bool)> a2 = ReturnNull();  // NOLINT
-  EXPECT_TRUE(a2.Perform(std::make_tuple(true)) == nullptr);
-}
-
-// Tests that ReturnNull() returns NULL for shared_ptr and unique_ptr returning
-// functions.
-TEST(ReturnNullTest, WorksInSmartPointerReturningFunction) {
-  const Action<std::unique_ptr<const int>()> a1 = ReturnNull();
-  EXPECT_TRUE(a1.Perform(std::make_tuple()) == nullptr);
-
-  const Action<std::shared_ptr<int>(std::string)> a2 = ReturnNull();
-  EXPECT_TRUE(a2.Perform(std::make_tuple("foo")) == nullptr);
-}
-
-// Tests that ReturnRef(v) works for reference types.
-TEST(ReturnRefTest, WorksForReference) {
-  const int n = 0;
-  const Action<const int&(bool)> ret = ReturnRef(n);  // NOLINT
-
-  EXPECT_EQ(&n, &ret.Perform(std::make_tuple(true)));
-}
-
-// Tests that ReturnRef(v) is covariant.
-TEST(ReturnRefTest, IsCovariant) {
-  Base base;
-  Derived derived;
-  Action<Base&()> a = ReturnRef(base);
-  EXPECT_EQ(&base, &a.Perform(std::make_tuple()));
-
-  a = ReturnRef(derived);
-  EXPECT_EQ(&derived, &a.Perform(std::make_tuple()));
-}
-
-// Tests that ReturnRefOfCopy(v) works for reference types.
-TEST(ReturnRefOfCopyTest, WorksForReference) {
-  int n = 42;
-  const Action<const int&()> ret = ReturnRefOfCopy(n);
-
-  EXPECT_NE(&n, &ret.Perform(std::make_tuple()));
-  EXPECT_EQ(42, ret.Perform(std::make_tuple()));
-
-  n = 43;
-  EXPECT_NE(&n, &ret.Perform(std::make_tuple()));
-  EXPECT_EQ(42, ret.Perform(std::make_tuple()));
-}
-
-// Tests that ReturnRefOfCopy(v) is covariant.
-TEST(ReturnRefOfCopyTest, IsCovariant) {
-  Base base;
-  Derived derived;
-  Action<Base&()> a = ReturnRefOfCopy(base);
-  EXPECT_NE(&base, &a.Perform(std::make_tuple()));
-
-  a = ReturnRefOfCopy(derived);
-  EXPECT_NE(&derived, &a.Perform(std::make_tuple()));
-}
-
-// Tests that DoDefault() does the default action for the mock method.
-
-class MockClass {
- public:
-  MockClass() {}
-
-  MOCK_METHOD1(IntFunc, int(bool flag));  // NOLINT
-  MOCK_METHOD0(Foo, MyNonDefaultConstructible());
-  MOCK_METHOD0(MakeUnique, std::unique_ptr<int>());
-  MOCK_METHOD0(MakeUniqueBase, std::unique_ptr<Base>());
-  MOCK_METHOD0(MakeVectorUnique, std::vector<std::unique_ptr<int>>());
-  MOCK_METHOD1(TakeUnique, int(std::unique_ptr<int>));
-  MOCK_METHOD2(TakeUnique,
-               int(const std::unique_ptr<int>&, std::unique_ptr<int>));
-
- private:
-  GTEST_DISALLOW_COPY_AND_ASSIGN_(MockClass);
-};
-
-// Tests that DoDefault() returns the built-in default value for the
-// return type by default.
-TEST(DoDefaultTest, ReturnsBuiltInDefaultValueByDefault) {
-  MockClass mock;
-  EXPECT_CALL(mock, IntFunc(_))
-      .WillOnce(DoDefault());
-  EXPECT_EQ(0, mock.IntFunc(true));
-}
-
-// Tests that DoDefault() throws (when exceptions are enabled) or aborts
-// the process when there is no built-in default value for the return type.
-TEST(DoDefaultDeathTest, DiesForUnknowType) {
-  MockClass mock;
-  EXPECT_CALL(mock, Foo())
-      .WillRepeatedly(DoDefault());
-#if GTEST_HAS_EXCEPTIONS
-  EXPECT_ANY_THROW(mock.Foo());
-#else
-  EXPECT_DEATH_IF_SUPPORTED({
-    mock.Foo();
-  }, "");
-#endif
-}
-
-// Tests that using DoDefault() inside a composite action leads to a
-// run-time error.
-
-void VoidFunc(bool /* flag */) {}
-
-TEST(DoDefaultDeathTest, DiesIfUsedInCompositeAction) {
-  MockClass mock;
-  EXPECT_CALL(mock, IntFunc(_))
-      .WillRepeatedly(DoAll(Invoke(VoidFunc),
-                            DoDefault()));
-
-  // Ideally we should verify the error message as well.  Sadly,
-  // EXPECT_DEATH() can only capture stderr, while Google Mock's
-  // errors are printed on stdout.  Therefore we have to settle for
-  // not verifying the message.
-  EXPECT_DEATH_IF_SUPPORTED({
-    mock.IntFunc(true);
-  }, "");
-}
-
-// Tests that DoDefault() returns the default value set by
-// DefaultValue<T>::Set() when it's not overriden by an ON_CALL().
-TEST(DoDefaultTest, ReturnsUserSpecifiedPerTypeDefaultValueWhenThereIsOne) {
-  DefaultValue<int>::Set(1);
-  MockClass mock;
-  EXPECT_CALL(mock, IntFunc(_))
-      .WillOnce(DoDefault());
-  EXPECT_EQ(1, mock.IntFunc(false));
-  DefaultValue<int>::Clear();
-}
-
-// Tests that DoDefault() does the action specified by ON_CALL().
-TEST(DoDefaultTest, DoesWhatOnCallSpecifies) {
-  MockClass mock;
-  ON_CALL(mock, IntFunc(_))
-      .WillByDefault(Return(2));
-  EXPECT_CALL(mock, IntFunc(_))
-      .WillOnce(DoDefault());
-  EXPECT_EQ(2, mock.IntFunc(false));
-}
-
-// Tests that using DoDefault() in ON_CALL() leads to a run-time failure.
-TEST(DoDefaultTest, CannotBeUsedInOnCall) {
-  MockClass mock;
-  EXPECT_NONFATAL_FAILURE({  // NOLINT
-    ON_CALL(mock, IntFunc(_))
-      .WillByDefault(DoDefault());
-  }, "DoDefault() cannot be used in ON_CALL()");
-}
-
-// Tests that SetArgPointee<N>(v) sets the variable pointed to by
-// the N-th (0-based) argument to v.
-TEST(SetArgPointeeTest, SetsTheNthPointee) {
-  typedef void MyFunction(bool, int*, char*);
-  Action<MyFunction> a = SetArgPointee<1>(2);
-
-  int n = 0;
-  char ch = '\0';
-  a.Perform(std::make_tuple(true, &n, &ch));
-  EXPECT_EQ(2, n);
-  EXPECT_EQ('\0', ch);
-
-  a = SetArgPointee<2>('a');
-  n = 0;
-  ch = '\0';
-  a.Perform(std::make_tuple(true, &n, &ch));
-  EXPECT_EQ(0, n);
-  EXPECT_EQ('a', ch);
-}
-
-// Tests that SetArgPointee<N>() accepts a string literal.
-TEST(SetArgPointeeTest, AcceptsStringLiteral) {
-  typedef void MyFunction(std::string*, const char**);
-  Action<MyFunction> a = SetArgPointee<0>("hi");
-  std::string str;
-  const char* ptr = nullptr;
-  a.Perform(std::make_tuple(&str, &ptr));
-  EXPECT_EQ("hi", str);
-  EXPECT_TRUE(ptr == nullptr);
-
-  a = SetArgPointee<1>("world");
-  str = "";
-  a.Perform(std::make_tuple(&str, &ptr));
-  EXPECT_EQ("", str);
-  EXPECT_STREQ("world", ptr);
-}
-
-TEST(SetArgPointeeTest, AcceptsWideStringLiteral) {
-  typedef void MyFunction(const wchar_t**);
-  Action<MyFunction> a = SetArgPointee<0>(L"world");
-  const wchar_t* ptr = nullptr;
-  a.Perform(std::make_tuple(&ptr));
-  EXPECT_STREQ(L"world", ptr);
-
-# if GTEST_HAS_STD_WSTRING
-
-  typedef void MyStringFunction(std::wstring*);
-  Action<MyStringFunction> a2 = SetArgPointee<0>(L"world");
-  std::wstring str = L"";
-  a2.Perform(std::make_tuple(&str));
-  EXPECT_EQ(L"world", str);
-
-# endif
-}
-
-// Tests that SetArgPointee<N>() accepts a char pointer.
-TEST(SetArgPointeeTest, AcceptsCharPointer) {
-  typedef void MyFunction(bool, std::string*, const char**);
-  const char* const hi = "hi";
-  Action<MyFunction> a = SetArgPointee<1>(hi);
-  std::string str;
-  const char* ptr = nullptr;
-  a.Perform(std::make_tuple(true, &str, &ptr));
-  EXPECT_EQ("hi", str);
-  EXPECT_TRUE(ptr == nullptr);
-
-  char world_array[] = "world";
-  char* const world = world_array;
-  a = SetArgPointee<2>(world);
-  str = "";
-  a.Perform(std::make_tuple(true, &str, &ptr));
-  EXPECT_EQ("", str);
-  EXPECT_EQ(world, ptr);
-}
-
-TEST(SetArgPointeeTest, AcceptsWideCharPointer) {
-  typedef void MyFunction(bool, const wchar_t**);
-  const wchar_t* const hi = L"hi";
-  Action<MyFunction> a = SetArgPointee<1>(hi);
-  const wchar_t* ptr = nullptr;
-  a.Perform(std::make_tuple(true, &ptr));
-  EXPECT_EQ(hi, ptr);
-
-# if GTEST_HAS_STD_WSTRING
-
-  typedef void MyStringFunction(bool, std::wstring*);
-  wchar_t world_array[] = L"world";
-  wchar_t* const world = world_array;
-  Action<MyStringFunction> a2 = SetArgPointee<1>(world);
-  std::wstring str;
-  a2.Perform(std::make_tuple(true, &str));
-  EXPECT_EQ(world_array, str);
-# endif
-}
-
-// Tests that SetArgumentPointee<N>(v) sets the variable pointed to by
-// the N-th (0-based) argument to v.
-TEST(SetArgumentPointeeTest, SetsTheNthPointee) {
-  typedef void MyFunction(bool, int*, char*);
-  Action<MyFunction> a = SetArgumentPointee<1>(2);
-
-  int n = 0;
-  char ch = '\0';
-  a.Perform(std::make_tuple(true, &n, &ch));
-  EXPECT_EQ(2, n);
-  EXPECT_EQ('\0', ch);
-
-  a = SetArgumentPointee<2>('a');
-  n = 0;
-  ch = '\0';
-  a.Perform(std::make_tuple(true, &n, &ch));
-  EXPECT_EQ(0, n);
-  EXPECT_EQ('a', ch);
-}
-
-// Sample functions and functors for testing Invoke() and etc.
-int Nullary() { return 1; }
-
-class NullaryFunctor {
- public:
-  int operator()() { return 2; }
-};
-
-bool g_done = false;
-void VoidNullary() { g_done = true; }
-
-class VoidNullaryFunctor {
- public:
-  void operator()() { g_done = true; }
-};
-
-short Short(short n) { return n; }  // NOLINT
-char Char(char ch) { return ch; }
-
-const char* CharPtr(const char* s) { return s; }
-
-bool Unary(int x) { return x < 0; }
-
-const char* Binary(const char* input, short n) { return input + n; }  // NOLINT
-
-void VoidBinary(int, char) { g_done = true; }
-
-int Ternary(int x, char y, short z) { return x + y + z; }  // NOLINT
-
-int SumOf4(int a, int b, int c, int d) { return a + b + c + d; }
-
-class Foo {
- public:
-  Foo() : value_(123) {}
-
-  int Nullary() const { return value_; }
-
- private:
-  int value_;
-};
-
-// Tests InvokeWithoutArgs(function).
-TEST(InvokeWithoutArgsTest, Function) {
-  // As an action that takes one argument.
-  Action<int(int)> a = InvokeWithoutArgs(Nullary);  // NOLINT
-  EXPECT_EQ(1, a.Perform(std::make_tuple(2)));
-
-  // As an action that takes two arguments.
-  Action<int(int, double)> a2 = InvokeWithoutArgs(Nullary);  // NOLINT
-  EXPECT_EQ(1, a2.Perform(std::make_tuple(2, 3.5)));
-
-  // As an action that returns void.
-  Action<void(int)> a3 = InvokeWithoutArgs(VoidNullary);  // NOLINT
-  g_done = false;
-  a3.Perform(std::make_tuple(1));
-  EXPECT_TRUE(g_done);
-}
-
-// Tests InvokeWithoutArgs(functor).
-TEST(InvokeWithoutArgsTest, Functor) {
-  // As an action that takes no argument.
-  Action<int()> a = InvokeWithoutArgs(NullaryFunctor());  // NOLINT
-  EXPECT_EQ(2, a.Perform(std::make_tuple()));
-
-  // As an action that takes three arguments.
-  Action<int(int, double, char)> a2 =  // NOLINT
-      InvokeWithoutArgs(NullaryFunctor());
-  EXPECT_EQ(2, a2.Perform(std::make_tuple(3, 3.5, 'a')));
-
-  // As an action that returns void.
-  Action<void()> a3 = InvokeWithoutArgs(VoidNullaryFunctor());
-  g_done = false;
-  a3.Perform(std::make_tuple());
-  EXPECT_TRUE(g_done);
-}
-
-// Tests InvokeWithoutArgs(obj_ptr, method).
-TEST(InvokeWithoutArgsTest, Method) {
-  Foo foo;
-  Action<int(bool, char)> a =  // NOLINT
-      InvokeWithoutArgs(&foo, &Foo::Nullary);
-  EXPECT_EQ(123, a.Perform(std::make_tuple(true, 'a')));
-}
-
-// Tests using IgnoreResult() on a polymorphic action.
-TEST(IgnoreResultTest, PolymorphicAction) {
-  Action<void(int)> a = IgnoreResult(Return(5));  // NOLINT
-  a.Perform(std::make_tuple(1));
-}
-
-// Tests using IgnoreResult() on a monomorphic action.
-
-int ReturnOne() {
-  g_done = true;
-  return 1;
-}
-
-TEST(IgnoreResultTest, MonomorphicAction) {
-  g_done = false;
-  Action<void()> a = IgnoreResult(Invoke(ReturnOne));
-  a.Perform(std::make_tuple());
-  EXPECT_TRUE(g_done);
-}
-
-// Tests using IgnoreResult() on an action that returns a class type.
-
-MyNonDefaultConstructible ReturnMyNonDefaultConstructible(double /* x */) {
-  g_done = true;
-  return MyNonDefaultConstructible(42);
-}
-
-TEST(IgnoreResultTest, ActionReturningClass) {
-  g_done = false;
-  Action<void(int)> a =
-      IgnoreResult(Invoke(ReturnMyNonDefaultConstructible));  // NOLINT
-  a.Perform(std::make_tuple(2));
-  EXPECT_TRUE(g_done);
-}
-
-TEST(AssignTest, Int) {
-  int x = 0;
-  Action<void(int)> a = Assign(&x, 5);
-  a.Perform(std::make_tuple(0));
-  EXPECT_EQ(5, x);
-}
-
-TEST(AssignTest, String) {
-  ::std::string x;
-  Action<void(void)> a = Assign(&x, "Hello, world");
-  a.Perform(std::make_tuple());
-  EXPECT_EQ("Hello, world", x);
-}
-
-TEST(AssignTest, CompatibleTypes) {
-  double x = 0;
-  Action<void(int)> a = Assign(&x, 5);
-  a.Perform(std::make_tuple(0));
-  EXPECT_DOUBLE_EQ(5, x);
-}
-
-
-// Tests using WithArgs and with an action that takes 1 argument.
-TEST(WithArgsTest, OneArg) {
-  Action<bool(double x, int n)> a = WithArgs<1>(Invoke(Unary));  // NOLINT
-  EXPECT_TRUE(a.Perform(std::make_tuple(1.5, -1)));
-  EXPECT_FALSE(a.Perform(std::make_tuple(1.5, 1)));
-}
-
-// Tests using WithArgs with an action that takes 2 arguments.
-TEST(WithArgsTest, TwoArgs) {
-  Action<const char*(const char* s, double x, short n)> a =  // NOLINT
-      WithArgs<0, 2>(Invoke(Binary));
-  const char s[] = "Hello";
-  EXPECT_EQ(s + 2, a.Perform(std::make_tuple(CharPtr(s), 0.5, Short(2))));
-}
-
-struct ConcatAll {
-  std::string operator()() const { return {}; }
-  template <typename... I>
-  std::string operator()(const char* a, I... i) const {
-    return a + ConcatAll()(i...);
-  }
-};
-
-// Tests using WithArgs with an action that takes 10 arguments.
-TEST(WithArgsTest, TenArgs) {
-  Action<std::string(const char*, const char*, const char*, const char*)> a =
-      WithArgs<0, 1, 2, 3, 2, 1, 0, 1, 2, 3>(Invoke(ConcatAll{}));
-  EXPECT_EQ("0123210123",
-            a.Perform(std::make_tuple(CharPtr("0"), CharPtr("1"), CharPtr("2"),
-                                      CharPtr("3"))));
-}
-
-// Tests using WithArgs with an action that is not Invoke().
-class SubtractAction : public ActionInterface<int(int, int)> {
- public:
-  int Perform(const std::tuple<int, int>& args) override {
-    return std::get<0>(args) - std::get<1>(args);
-  }
-};
-
-TEST(WithArgsTest, NonInvokeAction) {
-  Action<int(const std::string&, int, int)> a =
-      WithArgs<2, 1>(MakeAction(new SubtractAction));
-  std::tuple<std::string, int, int> dummy =
-      std::make_tuple(std::string("hi"), 2, 10);
-  EXPECT_EQ(8, a.Perform(dummy));
-}
-
-// Tests using WithArgs to pass all original arguments in the original order.
-TEST(WithArgsTest, Identity) {
-  Action<int(int x, char y, short z)> a =  // NOLINT
-      WithArgs<0, 1, 2>(Invoke(Ternary));
-  EXPECT_EQ(123, a.Perform(std::make_tuple(100, Char(20), Short(3))));
-}
-
-// Tests using WithArgs with repeated arguments.
-TEST(WithArgsTest, RepeatedArguments) {
-  Action<int(bool, int m, int n)> a =  // NOLINT
-      WithArgs<1, 1, 1, 1>(Invoke(SumOf4));
-  EXPECT_EQ(4, a.Perform(std::make_tuple(false, 1, 10)));
-}
-
-// Tests using WithArgs with reversed argument order.
-TEST(WithArgsTest, ReversedArgumentOrder) {
-  Action<const char*(short n, const char* input)> a =  // NOLINT
-      WithArgs<1, 0>(Invoke(Binary));
-  const char s[] = "Hello";
-  EXPECT_EQ(s + 2, a.Perform(std::make_tuple(Short(2), CharPtr(s))));
-}
-
-// Tests using WithArgs with compatible, but not identical, argument types.
-TEST(WithArgsTest, ArgsOfCompatibleTypes) {
-  Action<long(short x, char y, double z, char c)> a =  // NOLINT
-      WithArgs<0, 1, 3>(Invoke(Ternary));
-  EXPECT_EQ(123,
-            a.Perform(std::make_tuple(Short(100), Char(20), 5.6, Char(3))));
-}
-
-// Tests using WithArgs with an action that returns void.
-TEST(WithArgsTest, VoidAction) {
-  Action<void(double x, char c, int n)> a = WithArgs<2, 1>(Invoke(VoidBinary));
-  g_done = false;
-  a.Perform(std::make_tuple(1.5, 'a', 3));
-  EXPECT_TRUE(g_done);
-}
-
-TEST(WithArgsTest, ReturnReference) {
-  Action<int&(int&, void*)> aa = WithArgs<0>([](int& a) -> int& { return a; });
-  int i = 0;
-  const int& res = aa.Perform(std::forward_as_tuple(i, nullptr));
-  EXPECT_EQ(&i, &res);
-}
-
-TEST(WithArgsTest, InnerActionWithConversion) {
-  Action<Derived*()> inner = [] { return nullptr; };
-  Action<Base*(double)> a = testing::WithoutArgs(inner);
-  EXPECT_EQ(nullptr, a.Perform(std::make_tuple(1.1)));
-}
-
-#if !GTEST_OS_WINDOWS_MOBILE
-
-class SetErrnoAndReturnTest : public testing::Test {
- protected:
-  void SetUp() override { errno = 0; }
-  void TearDown() override { errno = 0; }
-};
-
-TEST_F(SetErrnoAndReturnTest, Int) {
-  Action<int(void)> a = SetErrnoAndReturn(ENOTTY, -5);
-  EXPECT_EQ(-5, a.Perform(std::make_tuple()));
-  EXPECT_EQ(ENOTTY, errno);
-}
-
-TEST_F(SetErrnoAndReturnTest, Ptr) {
-  int x;
-  Action<int*(void)> a = SetErrnoAndReturn(ENOTTY, &x);
-  EXPECT_EQ(&x, a.Perform(std::make_tuple()));
-  EXPECT_EQ(ENOTTY, errno);
-}
-
-TEST_F(SetErrnoAndReturnTest, CompatibleTypes) {
-  Action<double()> a = SetErrnoAndReturn(EINVAL, 5);
-  EXPECT_DOUBLE_EQ(5.0, a.Perform(std::make_tuple()));
-  EXPECT_EQ(EINVAL, errno);
-}
-
-#endif  // !GTEST_OS_WINDOWS_MOBILE
-
-// Tests ByRef().
-
-// Tests that the result of ByRef() is copyable.
-TEST(ByRefTest, IsCopyable) {
-  const std::string s1 = "Hi";
-  const std::string s2 = "Hello";
-
-  auto ref_wrapper = ByRef(s1);
-  const std::string& r1 = ref_wrapper;
-  EXPECT_EQ(&s1, &r1);
-
-  // Assigns a new value to ref_wrapper.
-  ref_wrapper = ByRef(s2);
-  const std::string& r2 = ref_wrapper;
-  EXPECT_EQ(&s2, &r2);
-
-  auto ref_wrapper1 = ByRef(s1);
-  // Copies ref_wrapper1 to ref_wrapper.
-  ref_wrapper = ref_wrapper1;
-  const std::string& r3 = ref_wrapper;
-  EXPECT_EQ(&s1, &r3);
-}
-
-// Tests using ByRef() on a const value.
-TEST(ByRefTest, ConstValue) {
-  const int n = 0;
-  // int& ref = ByRef(n);  // This shouldn't compile - we have a
-                           // negative compilation test to catch it.
-  const int& const_ref = ByRef(n);
-  EXPECT_EQ(&n, &const_ref);
-}
-
-// Tests using ByRef() on a non-const value.
-TEST(ByRefTest, NonConstValue) {
-  int n = 0;
-
-  // ByRef(n) can be used as either an int&,
-  int& ref = ByRef(n);
-  EXPECT_EQ(&n, &ref);
-
-  // or a const int&.
-  const int& const_ref = ByRef(n);
-  EXPECT_EQ(&n, &const_ref);
-}
-
-// Tests explicitly specifying the type when using ByRef().
-TEST(ByRefTest, ExplicitType) {
-  int n = 0;
-  const int& r1 = ByRef<const int>(n);
-  EXPECT_EQ(&n, &r1);
-
-  // ByRef<char>(n);  // This shouldn't compile - we have a negative
-                      // compilation test to catch it.
-
-  Derived d;
-  Derived& r2 = ByRef<Derived>(d);
-  EXPECT_EQ(&d, &r2);
-
-  const Derived& r3 = ByRef<const Derived>(d);
-  EXPECT_EQ(&d, &r3);
-
-  Base& r4 = ByRef<Base>(d);
-  EXPECT_EQ(&d, &r4);
-
-  const Base& r5 = ByRef<const Base>(d);
-  EXPECT_EQ(&d, &r5);
-
-  // The following shouldn't compile - we have a negative compilation
-  // test for it.
-  //
-  // Base b;
-  // ByRef<Derived>(b);
-}
-
-// Tests that Google Mock prints expression ByRef(x) as a reference to x.
-TEST(ByRefTest, PrintsCorrectly) {
-  int n = 42;
-  ::std::stringstream expected, actual;
-  testing::internal::UniversalPrinter<const int&>::Print(n, &expected);
-  testing::internal::UniversalPrint(ByRef(n), &actual);
-  EXPECT_EQ(expected.str(), actual.str());
-}
-
-
-std::unique_ptr<int> UniquePtrSource() {
-  return std::unique_ptr<int>(new int(19));
-}
-
-std::vector<std::unique_ptr<int>> VectorUniquePtrSource() {
-  std::vector<std::unique_ptr<int>> out;
-  out.emplace_back(new int(7));
-  return out;
-}
-
-TEST(MockMethodTest, CanReturnMoveOnlyValue_Return) {
-  MockClass mock;
-  std::unique_ptr<int> i(new int(19));
-  EXPECT_CALL(mock, MakeUnique()).WillOnce(Return(ByMove(std::move(i))));
-  EXPECT_CALL(mock, MakeVectorUnique())
-      .WillOnce(Return(ByMove(VectorUniquePtrSource())));
-  Derived* d = new Derived;
-  EXPECT_CALL(mock, MakeUniqueBase())
-      .WillOnce(Return(ByMove(std::unique_ptr<Derived>(d))));
-
-  std::unique_ptr<int> result1 = mock.MakeUnique();
-  EXPECT_EQ(19, *result1);
-
-  std::vector<std::unique_ptr<int>> vresult = mock.MakeVectorUnique();
-  EXPECT_EQ(1u, vresult.size());
-  EXPECT_NE(nullptr, vresult[0]);
-  EXPECT_EQ(7, *vresult[0]);
-
-  std::unique_ptr<Base> result2 = mock.MakeUniqueBase();
-  EXPECT_EQ(d, result2.get());
-}
-
-TEST(MockMethodTest, CanReturnMoveOnlyValue_DoAllReturn) {
-  testing::MockFunction<void()> mock_function;
-  MockClass mock;
-  std::unique_ptr<int> i(new int(19));
-  EXPECT_CALL(mock_function, Call());
-  EXPECT_CALL(mock, MakeUnique()).WillOnce(DoAll(
-      InvokeWithoutArgs(&mock_function, &testing::MockFunction<void()>::Call),
-      Return(ByMove(std::move(i)))));
-
-  std::unique_ptr<int> result1 = mock.MakeUnique();
-  EXPECT_EQ(19, *result1);
-}
-
-TEST(MockMethodTest, CanReturnMoveOnlyValue_Invoke) {
-  MockClass mock;
-
-  // Check default value
-  DefaultValue<std::unique_ptr<int>>::SetFactory([] {
-    return std::unique_ptr<int>(new int(42));
-  });
-  EXPECT_EQ(42, *mock.MakeUnique());
-
-  EXPECT_CALL(mock, MakeUnique()).WillRepeatedly(Invoke(UniquePtrSource));
-  EXPECT_CALL(mock, MakeVectorUnique())
-      .WillRepeatedly(Invoke(VectorUniquePtrSource));
-  std::unique_ptr<int> result1 = mock.MakeUnique();
-  EXPECT_EQ(19, *result1);
-  std::unique_ptr<int> result2 = mock.MakeUnique();
-  EXPECT_EQ(19, *result2);
-  EXPECT_NE(result1, result2);
-
-  std::vector<std::unique_ptr<int>> vresult = mock.MakeVectorUnique();
-  EXPECT_EQ(1u, vresult.size());
-  EXPECT_NE(nullptr, vresult[0]);
-  EXPECT_EQ(7, *vresult[0]);
-}
-
-TEST(MockMethodTest, CanTakeMoveOnlyValue) {
-  MockClass mock;
-  auto make = [](int i) { return std::unique_ptr<int>(new int(i)); };
-
-  EXPECT_CALL(mock, TakeUnique(_)).WillRepeatedly([](std::unique_ptr<int> i) {
-    return *i;
-  });
-  // DoAll() does not compile, since it would move from its arguments twice.
-  // EXPECT_CALL(mock, TakeUnique(_, _))
-  //     .WillRepeatedly(DoAll(Invoke([](std::unique_ptr<int> j) {}),
-  //     Return(1)));
-  EXPECT_CALL(mock, TakeUnique(testing::Pointee(7)))
-      .WillOnce(Return(-7))
-      .RetiresOnSaturation();
-  EXPECT_CALL(mock, TakeUnique(testing::IsNull()))
-      .WillOnce(Return(-1))
-      .RetiresOnSaturation();
-
-  EXPECT_EQ(5, mock.TakeUnique(make(5)));
-  EXPECT_EQ(-7, mock.TakeUnique(make(7)));
-  EXPECT_EQ(7, mock.TakeUnique(make(7)));
-  EXPECT_EQ(7, mock.TakeUnique(make(7)));
-  EXPECT_EQ(-1, mock.TakeUnique({}));
-
-  // Some arguments are moved, some passed by reference.
-  auto lvalue = make(6);
-  EXPECT_CALL(mock, TakeUnique(_, _))
-      .WillOnce([](const std::unique_ptr<int>& i, std::unique_ptr<int> j) {
-        return *i * *j;
-      });
-  EXPECT_EQ(42, mock.TakeUnique(lvalue, make(7)));
-
-  // The unique_ptr can be saved by the action.
-  std::unique_ptr<int> saved;
-  EXPECT_CALL(mock, TakeUnique(_)).WillOnce([&saved](std::unique_ptr<int> i) {
-    saved = std::move(i);
-    return 0;
-  });
-  EXPECT_EQ(0, mock.TakeUnique(make(42)));
-  EXPECT_EQ(42, *saved);
-}
-
-
-// Tests for std::function based action.
-
-int Add(int val, int& ref, int* ptr) {  // NOLINT
-  int result = val + ref + *ptr;
-  ref = 42;
-  *ptr = 43;
-  return result;
-}
-
-int Deref(std::unique_ptr<int> ptr) { return *ptr; }
-
-struct Double {
-  template <typename T>
-  T operator()(T t) { return 2 * t; }
-};
-
-std::unique_ptr<int> UniqueInt(int i) {
-  return std::unique_ptr<int>(new int(i));
-}
-
-TEST(FunctorActionTest, ActionFromFunction) {
-  Action<int(int, int&, int*)> a = &Add;
-  int x = 1, y = 2, z = 3;
-  EXPECT_EQ(6, a.Perform(std::forward_as_tuple(x, y, &z)));
-  EXPECT_EQ(42, y);
-  EXPECT_EQ(43, z);
-
-  Action<int(std::unique_ptr<int>)> a1 = &Deref;
-  EXPECT_EQ(7, a1.Perform(std::make_tuple(UniqueInt(7))));
-}
-
-TEST(FunctorActionTest, ActionFromLambda) {
-  Action<int(bool, int)> a1 = [](bool b, int i) { return b ? i : 0; };
-  EXPECT_EQ(5, a1.Perform(std::make_tuple(true, 5)));
-  EXPECT_EQ(0, a1.Perform(std::make_tuple(false, 5)));
-
-  std::unique_ptr<int> saved;
-  Action<void(std::unique_ptr<int>)> a2 = [&saved](std::unique_ptr<int> p) {
-    saved = std::move(p);
-  };
-  a2.Perform(std::make_tuple(UniqueInt(5)));
-  EXPECT_EQ(5, *saved);
-}
-
-TEST(FunctorActionTest, PolymorphicFunctor) {
-  Action<int(int)> ai = Double();
-  EXPECT_EQ(2, ai.Perform(std::make_tuple(1)));
-  Action<double(double)> ad = Double();  // Double? Double double!
-  EXPECT_EQ(3.0, ad.Perform(std::make_tuple(1.5)));
-}
-
-TEST(FunctorActionTest, TypeConversion) {
-  // Numeric promotions are allowed.
-  const Action<bool(int)> a1 = [](int i) { return i > 1; };
-  const Action<int(bool)> a2 = Action<int(bool)>(a1);
-  EXPECT_EQ(1, a1.Perform(std::make_tuple(42)));
-  EXPECT_EQ(0, a2.Perform(std::make_tuple(42)));
-
-  // Implicit constructors are allowed.
-  const Action<bool(std::string)> s1 = [](std::string s) { return !s.empty(); };
-  const Action<int(const char*)> s2 = Action<int(const char*)>(s1);
-  EXPECT_EQ(0, s2.Perform(std::make_tuple("")));
-  EXPECT_EQ(1, s2.Perform(std::make_tuple("hello")));
-
-  // Also between the lambda and the action itself.
-  const Action<bool(std::string)> x = [](Unused) { return 42; };
-  EXPECT_TRUE(x.Perform(std::make_tuple("hello")));
-}
-
-TEST(FunctorActionTest, UnusedArguments) {
-  // Verify that users can ignore uninteresting arguments.
-  Action<int(int, double y, double z)> a =
-      [](int i, Unused, Unused) { return 2 * i; };
-  std::tuple<int, double, double> dummy = std::make_tuple(3, 7.3, 9.44);
-  EXPECT_EQ(6, a.Perform(dummy));
-}
-
-// Test that basic built-in actions work with move-only arguments.
-TEST(MoveOnlyArgumentsTest, ReturningActions) {
-  Action<int(std::unique_ptr<int>)> a = Return(1);
-  EXPECT_EQ(1, a.Perform(std::make_tuple(nullptr)));
-
-  a = testing::WithoutArgs([]() { return 7; });
-  EXPECT_EQ(7, a.Perform(std::make_tuple(nullptr)));
-
-  Action<void(std::unique_ptr<int>, int*)> a2 = testing::SetArgPointee<1>(3);
-  int x = 0;
-  a2.Perform(std::make_tuple(nullptr, &x));
-  EXPECT_EQ(x, 3);
-}
-
-
-}  // Unnamed namespace
-
-#ifdef _MSC_VER
-#if _MSC_VER == 1900
-#  pragma warning(pop)
-#endif
-#endif
-
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/test/gmock-cardinalities_test.cc b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/test/gmock-cardinalities_test.cc
deleted file mode 100644
index 60fd06a370c..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/test/gmock-cardinalities_test.cc
+++ /dev/null
@@ -1,427 +0,0 @@
-// Copyright 2007, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-//     * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-//     * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-//     * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-
-// Google Mock - a framework for writing C++ mock classes.
-//
-// This file tests the built-in cardinalities.
-
-#include "gmock/gmock.h"
-#include "gtest/gtest.h"
-#include "gtest/gtest-spi.h"
-
-namespace {
-
-using std::stringstream;
-using testing::AnyNumber;
-using testing::AtLeast;
-using testing::AtMost;
-using testing::Between;
-using testing::Cardinality;
-using testing::CardinalityInterface;
-using testing::Exactly;
-using testing::IsSubstring;
-using testing::MakeCardinality;
-
-class MockFoo {
- public:
-  MockFoo() {}
-  MOCK_METHOD0(Bar, int());  // NOLINT
-
- private:
-  GTEST_DISALLOW_COPY_AND_ASSIGN_(MockFoo);
-};
-
-// Tests that Cardinality objects can be default constructed.
-TEST(CardinalityTest, IsDefaultConstructable) {
-  Cardinality c;
-}
-
-// Tests that Cardinality objects are copyable.
-TEST(CardinalityTest, IsCopyable) {
-  // Tests the copy constructor.
-  Cardinality c = Exactly(1);
-  EXPECT_FALSE(c.IsSatisfiedByCallCount(0));
-  EXPECT_TRUE(c.IsSatisfiedByCallCount(1));
-  EXPECT_TRUE(c.IsSaturatedByCallCount(1));
-
-  // Tests the assignment operator.
-  c = Exactly(2);
-  EXPECT_FALSE(c.IsSatisfiedByCallCount(1));
-  EXPECT_TRUE(c.IsSatisfiedByCallCount(2));
-  EXPECT_TRUE(c.IsSaturatedByCallCount(2));
-}
-
-TEST(CardinalityTest, IsOverSaturatedByCallCountWorks) {
-  const Cardinality c = AtMost(5);
-  EXPECT_FALSE(c.IsOverSaturatedByCallCount(4));
-  EXPECT_FALSE(c.IsOverSaturatedByCallCount(5));
-  EXPECT_TRUE(c.IsOverSaturatedByCallCount(6));
-}
-
-// Tests that Cardinality::DescribeActualCallCountTo() creates the
-// correct description.
-TEST(CardinalityTest, CanDescribeActualCallCount) {
-  stringstream ss0;
-  Cardinality::DescribeActualCallCountTo(0, &ss0);
-  EXPECT_EQ("never called", ss0.str());
-
-  stringstream ss1;
-  Cardinality::DescribeActualCallCountTo(1, &ss1);
-  EXPECT_EQ("called once", ss1.str());
-
-  stringstream ss2;
-  Cardinality::DescribeActualCallCountTo(2, &ss2);
-  EXPECT_EQ("called twice", ss2.str());
-
-  stringstream ss3;
-  Cardinality::DescribeActualCallCountTo(3, &ss3);
-  EXPECT_EQ("called 3 times", ss3.str());
-}
-
-// Tests AnyNumber()
-TEST(AnyNumber, Works) {
-  const Cardinality c = AnyNumber();
-  EXPECT_TRUE(c.IsSatisfiedByCallCount(0));
-  EXPECT_FALSE(c.IsSaturatedByCallCount(0));
-
-  EXPECT_TRUE(c.IsSatisfiedByCallCount(1));
-  EXPECT_FALSE(c.IsSaturatedByCallCount(1));
-
-  EXPECT_TRUE(c.IsSatisfiedByCallCount(9));
-  EXPECT_FALSE(c.IsSaturatedByCallCount(9));
-
-  stringstream ss;
-  c.DescribeTo(&ss);
-  EXPECT_PRED_FORMAT2(IsSubstring, "called any number of times",
-                      ss.str());
-}
-
-TEST(AnyNumberTest, HasCorrectBounds) {
-  const Cardinality c = AnyNumber();
-  EXPECT_EQ(0, c.ConservativeLowerBound());
-  EXPECT_EQ(INT_MAX, c.ConservativeUpperBound());
-}
-
-// Tests AtLeast(n).
-
-TEST(AtLeastTest, OnNegativeNumber) {
-  EXPECT_NONFATAL_FAILURE({  // NOLINT
-    AtLeast(-1);
-  }, "The invocation lower bound must be >= 0");
-}
-
-TEST(AtLeastTest, OnZero) {
-  const Cardinality c = AtLeast(0);
-  EXPECT_TRUE(c.IsSatisfiedByCallCount(0));
-  EXPECT_FALSE(c.IsSaturatedByCallCount(0));
-
-  EXPECT_TRUE(c.IsSatisfiedByCallCount(1));
-  EXPECT_FALSE(c.IsSaturatedByCallCount(1));
-
-  stringstream ss;
-  c.DescribeTo(&ss);
-  EXPECT_PRED_FORMAT2(IsSubstring, "any number of times",
-                      ss.str());
-}
-
-TEST(AtLeastTest, OnPositiveNumber) {
-  const Cardinality c = AtLeast(2);
-  EXPECT_FALSE(c.IsSatisfiedByCallCount(0));
-  EXPECT_FALSE(c.IsSaturatedByCallCount(0));
-
-  EXPECT_FALSE(c.IsSatisfiedByCallCount(1));
-  EXPECT_FALSE(c.IsSaturatedByCallCount(1));
-
-  EXPECT_TRUE(c.IsSatisfiedByCallCount(2));
-  EXPECT_FALSE(c.IsSaturatedByCallCount(2));
-
-  stringstream ss1;
-  AtLeast(1).DescribeTo(&ss1);
-  EXPECT_PRED_FORMAT2(IsSubstring, "at least once",
-                      ss1.str());
-
-  stringstream ss2;
-  c.DescribeTo(&ss2);
-  EXPECT_PRED_FORMAT2(IsSubstring, "at least twice",
-                      ss2.str());
-
-  stringstream ss3;
-  AtLeast(3).DescribeTo(&ss3);
-  EXPECT_PRED_FORMAT2(IsSubstring, "at least 3 times",
-                      ss3.str());
-}
-
-TEST(AtLeastTest, HasCorrectBounds) {
-  const Cardinality c = AtLeast(2);
-  EXPECT_EQ(2, c.ConservativeLowerBound());
-  EXPECT_EQ(INT_MAX, c.ConservativeUpperBound());
-}
-
-// Tests AtMost(n).
-
-TEST(AtMostTest, OnNegativeNumber) {
-  EXPECT_NONFATAL_FAILURE({  // NOLINT
-    AtMost(-1);
-  }, "The invocation upper bound must be >= 0");
-}
-
-TEST(AtMostTest, OnZero) {
-  const Cardinality c = AtMost(0);
-  EXPECT_TRUE(c.IsSatisfiedByCallCount(0));
-  EXPECT_TRUE(c.IsSaturatedByCallCount(0));
-
-  EXPECT_FALSE(c.IsSatisfiedByCallCount(1));
-  EXPECT_TRUE(c.IsSaturatedByCallCount(1));
-
-  stringstream ss;
-  c.DescribeTo(&ss);
-  EXPECT_PRED_FORMAT2(IsSubstring, "never called",
-                      ss.str());
-}
-
-TEST(AtMostTest, OnPositiveNumber) {
-  const Cardinality c = AtMost(2);
-  EXPECT_TRUE(c.IsSatisfiedByCallCount(0));
-  EXPECT_FALSE(c.IsSaturatedByCallCount(0));
-
-  EXPECT_TRUE(c.IsSatisfiedByCallCount(1));
-  EXPECT_FALSE(c.IsSaturatedByCallCount(1));
-
-  EXPECT_TRUE(c.IsSatisfiedByCallCount(2));
-  EXPECT_TRUE(c.IsSaturatedByCallCount(2));
-
-  stringstream ss1;
-  AtMost(1).DescribeTo(&ss1);
-  EXPECT_PRED_FORMAT2(IsSubstring, "called at most once",
-                      ss1.str());
-
-  stringstream ss2;
-  c.DescribeTo(&ss2);
-  EXPECT_PRED_FORMAT2(IsSubstring, "called at most twice",
-                      ss2.str());
-
-  stringstream ss3;
-  AtMost(3).DescribeTo(&ss3);
-  EXPECT_PRED_FORMAT2(IsSubstring, "called at most 3 times",
-                      ss3.str());
-}
-
-TEST(AtMostTest, HasCorrectBounds) {
-  const Cardinality c = AtMost(2);
-  EXPECT_EQ(0, c.ConservativeLowerBound());
-  EXPECT_EQ(2, c.ConservativeUpperBound());
-}
-
-// Tests Between(m, n).
-
-TEST(BetweenTest, OnNegativeStart) {
-  EXPECT_NONFATAL_FAILURE({  // NOLINT
-    Between(-1, 2);
-  }, "The invocation lower bound must be >= 0, but is actually -1");
-}
-
-TEST(BetweenTest, OnNegativeEnd) {
-  EXPECT_NONFATAL_FAILURE({  // NOLINT
-    Between(1, -2);
-  }, "The invocation upper bound must be >= 0, but is actually -2");
-}
-
-TEST(BetweenTest, OnStartBiggerThanEnd) {
-  EXPECT_NONFATAL_FAILURE({  // NOLINT
-    Between(2, 1);
-  }, "The invocation upper bound (1) must be >= "
-     "the invocation lower bound (2)");
-}
-
-TEST(BetweenTest, OnZeroStartAndZeroEnd) {
-  const Cardinality c = Between(0, 0);
-
-  EXPECT_TRUE(c.IsSatisfiedByCallCount(0));
-  EXPECT_TRUE(c.IsSaturatedByCallCount(0));
-
-  EXPECT_FALSE(c.IsSatisfiedByCallCount(1));
-  EXPECT_TRUE(c.IsSaturatedByCallCount(1));
-
-  stringstream ss;
-  c.DescribeTo(&ss);
-  EXPECT_PRED_FORMAT2(IsSubstring, "never called",
-                      ss.str());
-}
-
-TEST(BetweenTest, OnZeroStartAndNonZeroEnd) {
-  const Cardinality c = Between(0, 2);
-
-  EXPECT_TRUE(c.IsSatisfiedByCallCount(0));
-  EXPECT_FALSE(c.IsSaturatedByCallCount(0));
-
-  EXPECT_TRUE(c.IsSatisfiedByCallCount(2));
-  EXPECT_TRUE(c.IsSaturatedByCallCount(2));
-
-  EXPECT_FALSE(c.IsSatisfiedByCallCount(4));
-  EXPECT_TRUE(c.IsSaturatedByCallCount(4));
-
-  stringstream ss;
-  c.DescribeTo(&ss);
-  EXPECT_PRED_FORMAT2(IsSubstring, "called at most twice",
-                      ss.str());
-}
-
-TEST(BetweenTest, OnSameStartAndEnd) {
-  const Cardinality c = Between(3, 3);
-
-  EXPECT_FALSE(c.IsSatisfiedByCallCount(2));
-  EXPECT_FALSE(c.IsSaturatedByCallCount(2));
-
-  EXPECT_TRUE(c.IsSatisfiedByCallCount(3));
-  EXPECT_TRUE(c.IsSaturatedByCallCount(3));
-
-  EXPECT_FALSE(c.IsSatisfiedByCallCount(4));
-  EXPECT_TRUE(c.IsSaturatedByCallCount(4));
-
-  stringstream ss;
-  c.DescribeTo(&ss);
-  EXPECT_PRED_FORMAT2(IsSubstring, "called 3 times",
-                      ss.str());
-}
-
-TEST(BetweenTest, OnDifferentStartAndEnd) {
-  const Cardinality c = Between(3, 5);
-
-  EXPECT_FALSE(c.IsSatisfiedByCallCount(2));
-  EXPECT_FALSE(c.IsSaturatedByCallCount(2));
-
-  EXPECT_TRUE(c.IsSatisfiedByCallCount(3));
-  EXPECT_FALSE(c.IsSaturatedByCallCount(3));
-
-  EXPECT_TRUE(c.IsSatisfiedByCallCount(5));
-  EXPECT_TRUE(c.IsSaturatedByCallCount(5));
-
-  EXPECT_FALSE(c.IsSatisfiedByCallCount(6));
-  EXPECT_TRUE(c.IsSaturatedByCallCount(6));
-
-  stringstream ss;
-  c.DescribeTo(&ss);
-  EXPECT_PRED_FORMAT2(IsSubstring, "called between 3 and 5 times",
-                      ss.str());
-}
-
-TEST(BetweenTest, HasCorrectBounds) {
-  const Cardinality c = Between(3, 5);
-  EXPECT_EQ(3, c.ConservativeLowerBound());
-  EXPECT_EQ(5, c.ConservativeUpperBound());
-}
-
-// Tests Exactly(n).
-
-TEST(ExactlyTest, OnNegativeNumber) {
-  EXPECT_NONFATAL_FAILURE({  // NOLINT
-    Exactly(-1);
-  }, "The invocation lower bound must be >= 0");
-}
-
-TEST(ExactlyTest, OnZero) {
-  const Cardinality c = Exactly(0);
-  EXPECT_TRUE(c.IsSatisfiedByCallCount(0));
-  EXPECT_TRUE(c.IsSaturatedByCallCount(0));
-
-  EXPECT_FALSE(c.IsSatisfiedByCallCount(1));
-  EXPECT_TRUE(c.IsSaturatedByCallCount(1));
-
-  stringstream ss;
-  c.DescribeTo(&ss);
-  EXPECT_PRED_FORMAT2(IsSubstring, "never called",
-                      ss.str());
-}
-
-TEST(ExactlyTest, OnPositiveNumber) {
-  const Cardinality c = Exactly(2);
-  EXPECT_FALSE(c.IsSatisfiedByCallCount(0));
-  EXPECT_FALSE(c.IsSaturatedByCallCount(0));
-
-  EXPECT_TRUE(c.IsSatisfiedByCallCount(2));
-  EXPECT_TRUE(c.IsSaturatedByCallCount(2));
-
-  stringstream ss1;
-  Exactly(1).DescribeTo(&ss1);
-  EXPECT_PRED_FORMAT2(IsSubstring, "called once",
-                      ss1.str());
-
-  stringstream ss2;
-  c.DescribeTo(&ss2);
-  EXPECT_PRED_FORMAT2(IsSubstring, "called twice",
-                      ss2.str());
-
-  stringstream ss3;
-  Exactly(3).DescribeTo(&ss3);
-  EXPECT_PRED_FORMAT2(IsSubstring, "called 3 times",
-                      ss3.str());
-}
-
-TEST(ExactlyTest, HasCorrectBounds) {
-  const Cardinality c = Exactly(3);
-  EXPECT_EQ(3, c.ConservativeLowerBound());
-  EXPECT_EQ(3, c.ConservativeUpperBound());
-}
-
-// Tests that a user can make their own cardinality by implementing
-// CardinalityInterface and calling MakeCardinality().
-
-class EvenCardinality : public CardinalityInterface {
- public:
-  // Returns true iff call_count calls will satisfy this cardinality.
-  bool IsSatisfiedByCallCount(int call_count) const override {
-    return (call_count % 2 == 0);
-  }
-
-  // Returns true iff call_count calls will saturate this cardinality.
-  bool IsSaturatedByCallCount(int /* call_count */) const override {
-    return false;
-  }
-
-  // Describes self to an ostream.
-  void DescribeTo(::std::ostream* ss) const override {
-    *ss << "called even number of times";
-  }
-};
-
-TEST(MakeCardinalityTest, ConstructsCardinalityFromInterface) {
-  const Cardinality c = MakeCardinality(new EvenCardinality);
-
-  EXPECT_TRUE(c.IsSatisfiedByCallCount(2));
-  EXPECT_FALSE(c.IsSatisfiedByCallCount(3));
-
-  EXPECT_FALSE(c.IsSaturatedByCallCount(10000));
-
-  stringstream ss;
-  c.DescribeTo(&ss);
-  EXPECT_EQ("called even number of times", ss.str());
-}
-
-}  // Unnamed namespace
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/test/gmock-function-mocker_nc.cc b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/test/gmock-function-mocker_nc.cc
deleted file mode 100644
index d38fe85ef03..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/test/gmock-function-mocker_nc.cc
+++ /dev/null
@@ -1,16 +0,0 @@
-#include "gmock/gmock.h"
-
-#include <memory>
-#include <string>
-
-#if defined(TEST_MOCK_METHOD_INVALID_CONST_SPEC)
-
-struct Base {
-  MOCK_METHOD(int, F, (), (onst));
-};
-
-#else
-
-// Sanity check - this should compile.
-
-#endif
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/test/gmock-function-mocker_nc_test.py b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/test/gmock-function-mocker_nc_test.py
deleted file mode 100644
index 8ef6e09fa2b..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/test/gmock-function-mocker_nc_test.py
+++ /dev/null
@@ -1,43 +0,0 @@
-"""Negative compilation tests for Google Mock macro MOCK_METHOD."""
-
-import os
-import sys
-
-IS_LINUX = os.name == "posix" and os.uname()[0] == "Linux"
-if not IS_LINUX:
-  sys.stderr.write(
-      "WARNING: Negative compilation tests are not supported on this platform")
-  sys.exit(0)
-
-# Suppresses the 'Import not at the top of the file' lint complaint.
-# pylint: disable-msg=C6204
-from google3.testing.pybase import fake_target_util
-from google3.testing.pybase import googletest
-
-# pylint: enable-msg=C6204
-
-
-class GMockMethodNCTest(googletest.TestCase):
-  """Negative compilation tests for MOCK_METHOD."""
-
-  # The class body is intentionally empty.  The actual test*() methods
-  # will be defined at run time by a call to
-  # DefineNegativeCompilationTests() later.
-  pass
-
-
-# Defines a list of test specs, where each element is a tuple
-# (test name, list of regexes for matching the compiler errors).
-TEST_SPECS = [
-    ("MOCK_METHOD_INVALID_CONST_SPEC",
-     [r"onst cannot be recognized as a valid specification modifier"]),
-]
-
-# Define a test method in GMockNCTest for each element in TEST_SPECS.
-fake_target_util.DefineNegativeCompilationTests(
-    GMockMethodNCTest,
-    "google3/third_party/googletest/googlemock/test/gmock-function-mocker_nc",
-    "gmock-function-mocker_nc.o", TEST_SPECS)
-
-if __name__ == "__main__":
-  googletest.main()
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/test/gmock-function-mocker_test.cc b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/test/gmock-function-mocker_test.cc
deleted file mode 100644
index fbc5d5b2bb9..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/test/gmock-function-mocker_test.cc
+++ /dev/null
@@ -1,660 +0,0 @@
-// Copyright 2007, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-//     * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-//     * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-//     * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-
-// Google Mock - a framework for writing C++ mock classes.
-//
-// This file tests the function mocker classes.
-#include "gmock/gmock-generated-function-mockers.h"
-
-#if GTEST_OS_WINDOWS
-// MSDN says the header file to be included for STDMETHOD is BaseTyps.h but
-// we are getting compiler errors if we use basetyps.h, hence including
-// objbase.h for definition of STDMETHOD.
-# include <objbase.h>
-#endif  // GTEST_OS_WINDOWS
-
-#include <map>
-#include <string>
-#include "gmock/gmock.h"
-#include "gtest/gtest.h"
-
-namespace testing {
-namespace gmock_function_mocker_test {
-
-using testing::_;
-using testing::A;
-using testing::An;
-using testing::AnyNumber;
-using testing::Const;
-using testing::DoDefault;
-using testing::Eq;
-using testing::Lt;
-using testing::MockFunction;
-using testing::Ref;
-using testing::Return;
-using testing::ReturnRef;
-using testing::TypedEq;
-
-template<typename T>
-class TemplatedCopyable {
- public:
-  TemplatedCopyable() {}
-
-  template <typename U>
-  TemplatedCopyable(const U& other) {}  // NOLINT
-};
-
-class FooInterface {
- public:
-  virtual ~FooInterface() {}
-
-  virtual void VoidReturning(int x) = 0;
-
-  virtual int Nullary() = 0;
-  virtual bool Unary(int x) = 0;
-  virtual long Binary(short x, int y) = 0;  // NOLINT
-  virtual int Decimal(bool b, char c, short d, int e, long f,  // NOLINT
-                      float g, double h, unsigned i, char* j,
-                      const std::string& k) = 0;
-
-  virtual bool TakesNonConstReference(int& n) = 0;  // NOLINT
-  virtual std::string TakesConstReference(const int& n) = 0;
-  virtual bool TakesConst(const int x) = 0;
-
-  virtual int OverloadedOnArgumentNumber() = 0;
-  virtual int OverloadedOnArgumentNumber(int n) = 0;
-
-  virtual int OverloadedOnArgumentType(int n) = 0;
-  virtual char OverloadedOnArgumentType(char c) = 0;
-
-  virtual int OverloadedOnConstness() = 0;
-  virtual char OverloadedOnConstness() const = 0;
-
-  virtual int TypeWithHole(int (*func)()) = 0;
-  virtual int TypeWithComma(const std::map<int, std::string>& a_map) = 0;
-  virtual int TypeWithTemplatedCopyCtor(const TemplatedCopyable<int>&) = 0;
-
-#if GTEST_OS_WINDOWS
-  STDMETHOD_(int, CTNullary)() = 0;
-  STDMETHOD_(bool, CTUnary)(int x) = 0;
-  STDMETHOD_(int, CTDecimal)
-  (bool b, char c, short d, int e, long f,  // NOLINT
-   float g, double h, unsigned i, char* j, const std::string& k) = 0;
-  STDMETHOD_(char, CTConst)(int x) const = 0;
-#endif  // GTEST_OS_WINDOWS
-};
-
-// Const qualifiers on arguments were once (incorrectly) considered
-// significant in determining whether two virtual functions had the same
-// signature. This was fixed in Visual Studio 2008. However, the compiler
-// still emits a warning that alerts about this change in behavior.
-#ifdef _MSC_VER
-# pragma warning(push)
-# pragma warning(disable : 4373)
-#endif
-class MockFoo : public FooInterface {
- public:
-  MockFoo() {}
-
-  // Makes sure that a mock function parameter can be named.
-  MOCK_METHOD(void, VoidReturning, (int n));  // NOLINT
-
-  MOCK_METHOD(int, Nullary, ());  // NOLINT
-
-  // Makes sure that a mock function parameter can be unnamed.
-  MOCK_METHOD(bool, Unary, (int));          // NOLINT
-  MOCK_METHOD(long, Binary, (short, int));  // NOLINT
-  MOCK_METHOD(int, Decimal,
-              (bool, char, short, int, long, float,  // NOLINT
-               double, unsigned, char*, const std::string& str),
-              (override));
-
-  MOCK_METHOD(bool, TakesNonConstReference, (int&));  // NOLINT
-  MOCK_METHOD(std::string, TakesConstReference, (const int&));
-  MOCK_METHOD(bool, TakesConst, (const int));  // NOLINT
-
-  // Tests that the function return type can contain unprotected comma.
-  MOCK_METHOD((std::map<int, std::string>), ReturnTypeWithComma, (), ());
-  MOCK_METHOD((std::map<int, std::string>), ReturnTypeWithComma, (int),
-              (const));  // NOLINT
-
-  MOCK_METHOD(int, OverloadedOnArgumentNumber, ());     // NOLINT
-  MOCK_METHOD(int, OverloadedOnArgumentNumber, (int));  // NOLINT
-
-  MOCK_METHOD(int, OverloadedOnArgumentType, (int));    // NOLINT
-  MOCK_METHOD(char, OverloadedOnArgumentType, (char));  // NOLINT
-
-  MOCK_METHOD(int, OverloadedOnConstness, (), (override));          // NOLINT
-  MOCK_METHOD(char, OverloadedOnConstness, (), (override, const));  // NOLINT
-
-  MOCK_METHOD(int, TypeWithHole, (int (*)()), ());  // NOLINT
-  MOCK_METHOD(int, TypeWithComma, ((const std::map<int, std::string>&)));
-  MOCK_METHOD(int, TypeWithTemplatedCopyCtor,
-              (const TemplatedCopyable<int>&));  // NOLINT
-
-#if GTEST_OS_WINDOWS
-  MOCK_METHOD(int, CTNullary, (), (Calltype(STDMETHODCALLTYPE)));
-  MOCK_METHOD(bool, CTUnary, (int), (Calltype(STDMETHODCALLTYPE)));
-  MOCK_METHOD(int, CTDecimal,
-              (bool b, char c, short d, int e, long f, float g, double h,
-               unsigned i, char* j, const std::string& k),
-              (Calltype(STDMETHODCALLTYPE)));
-  MOCK_METHOD(char, CTConst, (int), (const, Calltype(STDMETHODCALLTYPE)));
-  MOCK_METHOD((std::map<int, std::string>), CTReturnTypeWithComma, (),
-              (Calltype(STDMETHODCALLTYPE)));
-#endif  // GTEST_OS_WINDOWS
-
- private:
-  GTEST_DISALLOW_COPY_AND_ASSIGN_(MockFoo);
-};
-#ifdef _MSC_VER
-# pragma warning(pop)
-#endif
-
-class MockMethodFunctionMockerTest : public testing::Test {
- protected:
-  MockMethodFunctionMockerTest() : foo_(&mock_foo_) {}
-
-  FooInterface* const foo_;
-  MockFoo mock_foo_;
-};
-
-// Tests mocking a void-returning function.
-TEST_F(MockMethodFunctionMockerTest, MocksVoidFunction) {
-  EXPECT_CALL(mock_foo_, VoidReturning(Lt(100)));
-  foo_->VoidReturning(0);
-}
-
-// Tests mocking a nullary function.
-TEST_F(MockMethodFunctionMockerTest, MocksNullaryFunction) {
-  EXPECT_CALL(mock_foo_, Nullary())
-      .WillOnce(DoDefault())
-      .WillOnce(Return(1));
-
-  EXPECT_EQ(0, foo_->Nullary());
-  EXPECT_EQ(1, foo_->Nullary());
-}
-
-// Tests mocking a unary function.
-TEST_F(MockMethodFunctionMockerTest, MocksUnaryFunction) {
-  EXPECT_CALL(mock_foo_, Unary(Eq(2)))
-      .Times(2)
-      .WillOnce(Return(true));
-
-  EXPECT_TRUE(foo_->Unary(2));
-  EXPECT_FALSE(foo_->Unary(2));
-}
-
-// Tests mocking a binary function.
-TEST_F(MockMethodFunctionMockerTest, MocksBinaryFunction) {
-  EXPECT_CALL(mock_foo_, Binary(2, _))
-      .WillOnce(Return(3));
-
-  EXPECT_EQ(3, foo_->Binary(2, 1));
-}
-
-// Tests mocking a decimal function.
-TEST_F(MockMethodFunctionMockerTest, MocksDecimalFunction) {
-  EXPECT_CALL(mock_foo_, Decimal(true, 'a', 0, 0, 1L, A<float>(),
-                                 Lt(100), 5U, NULL, "hi"))
-      .WillOnce(Return(5));
-
-  EXPECT_EQ(5, foo_->Decimal(true, 'a', 0, 0, 1, 0, 0, 5, nullptr, "hi"));
-}
-
-// Tests mocking a function that takes a non-const reference.
-TEST_F(MockMethodFunctionMockerTest,
-       MocksFunctionWithNonConstReferenceArgument) {
-  int a = 0;
-  EXPECT_CALL(mock_foo_, TakesNonConstReference(Ref(a)))
-      .WillOnce(Return(true));
-
-  EXPECT_TRUE(foo_->TakesNonConstReference(a));
-}
-
-// Tests mocking a function that takes a const reference.
-TEST_F(MockMethodFunctionMockerTest, MocksFunctionWithConstReferenceArgument) {
-  int a = 0;
-  EXPECT_CALL(mock_foo_, TakesConstReference(Ref(a)))
-      .WillOnce(Return("Hello"));
-
-  EXPECT_EQ("Hello", foo_->TakesConstReference(a));
-}
-
-// Tests mocking a function that takes a const variable.
-TEST_F(MockMethodFunctionMockerTest, MocksFunctionWithConstArgument) {
-  EXPECT_CALL(mock_foo_, TakesConst(Lt(10)))
-      .WillOnce(DoDefault());
-
-  EXPECT_FALSE(foo_->TakesConst(5));
-}
-
-// Tests mocking functions overloaded on the number of arguments.
-TEST_F(MockMethodFunctionMockerTest, MocksFunctionsOverloadedOnArgumentNumber) {
-  EXPECT_CALL(mock_foo_, OverloadedOnArgumentNumber())
-      .WillOnce(Return(1));
-  EXPECT_CALL(mock_foo_, OverloadedOnArgumentNumber(_))
-      .WillOnce(Return(2));
-
-  EXPECT_EQ(2, foo_->OverloadedOnArgumentNumber(1));
-  EXPECT_EQ(1, foo_->OverloadedOnArgumentNumber());
-}
-
-// Tests mocking functions overloaded on the types of argument.
-TEST_F(MockMethodFunctionMockerTest, MocksFunctionsOverloadedOnArgumentType) {
-  EXPECT_CALL(mock_foo_, OverloadedOnArgumentType(An<int>()))
-      .WillOnce(Return(1));
-  EXPECT_CALL(mock_foo_, OverloadedOnArgumentType(TypedEq<char>('a')))
-      .WillOnce(Return('b'));
-
-  EXPECT_EQ(1, foo_->OverloadedOnArgumentType(0));
-  EXPECT_EQ('b', foo_->OverloadedOnArgumentType('a'));
-}
-
-// Tests mocking functions overloaded on the const-ness of this object.
-TEST_F(MockMethodFunctionMockerTest,
-       MocksFunctionsOverloadedOnConstnessOfThis) {
-  EXPECT_CALL(mock_foo_, OverloadedOnConstness());
-  EXPECT_CALL(Const(mock_foo_), OverloadedOnConstness())
-      .WillOnce(Return('a'));
-
-  EXPECT_EQ(0, foo_->OverloadedOnConstness());
-  EXPECT_EQ('a', Const(*foo_).OverloadedOnConstness());
-}
-
-TEST_F(MockMethodFunctionMockerTest, MocksReturnTypeWithComma) {
-  const std::map<int, std::string> a_map;
-  EXPECT_CALL(mock_foo_, ReturnTypeWithComma())
-      .WillOnce(Return(a_map));
-  EXPECT_CALL(mock_foo_, ReturnTypeWithComma(42))
-      .WillOnce(Return(a_map));
-
-  EXPECT_EQ(a_map, mock_foo_.ReturnTypeWithComma());
-  EXPECT_EQ(a_map, mock_foo_.ReturnTypeWithComma(42));
-}
-
-TEST_F(MockMethodFunctionMockerTest, MocksTypeWithTemplatedCopyCtor) {
-  EXPECT_CALL(mock_foo_, TypeWithTemplatedCopyCtor(_)).WillOnce(Return(true));
-  EXPECT_TRUE(foo_->TypeWithTemplatedCopyCtor(TemplatedCopyable<int>()));
-}
-
-#if GTEST_OS_WINDOWS
-// Tests mocking a nullary function with calltype.
-TEST_F(MockMethodFunctionMockerTest, MocksNullaryFunctionWithCallType) {
-  EXPECT_CALL(mock_foo_, CTNullary())
-      .WillOnce(Return(-1))
-      .WillOnce(Return(0));
-
-  EXPECT_EQ(-1, foo_->CTNullary());
-  EXPECT_EQ(0, foo_->CTNullary());
-}
-
-// Tests mocking a unary function with calltype.
-TEST_F(MockMethodFunctionMockerTest, MocksUnaryFunctionWithCallType) {
-  EXPECT_CALL(mock_foo_, CTUnary(Eq(2)))
-      .Times(2)
-      .WillOnce(Return(true))
-      .WillOnce(Return(false));
-
-  EXPECT_TRUE(foo_->CTUnary(2));
-  EXPECT_FALSE(foo_->CTUnary(2));
-}
-
-// Tests mocking a decimal function with calltype.
-TEST_F(MockMethodFunctionMockerTest, MocksDecimalFunctionWithCallType) {
-  EXPECT_CALL(mock_foo_, CTDecimal(true, 'a', 0, 0, 1L, A<float>(),
-                                   Lt(100), 5U, NULL, "hi"))
-      .WillOnce(Return(10));
-
-  EXPECT_EQ(10, foo_->CTDecimal(true, 'a', 0, 0, 1, 0, 0, 5, NULL, "hi"));
-}
-
-// Tests mocking functions overloaded on the const-ness of this object.
-TEST_F(MockMethodFunctionMockerTest, MocksFunctionsConstFunctionWithCallType) {
-  EXPECT_CALL(Const(mock_foo_), CTConst(_))
-      .WillOnce(Return('a'));
-
-  EXPECT_EQ('a', Const(*foo_).CTConst(0));
-}
-
-TEST_F(MockMethodFunctionMockerTest, MocksReturnTypeWithCommaAndCallType) {
-  const std::map<int, std::string> a_map;
-  EXPECT_CALL(mock_foo_, CTReturnTypeWithComma())
-      .WillOnce(Return(a_map));
-
-  EXPECT_EQ(a_map, mock_foo_.CTReturnTypeWithComma());
-}
-
-#endif  // GTEST_OS_WINDOWS
-
-class MockB {
- public:
-  MockB() {}
-
-  MOCK_METHOD(void, DoB, ());
-
- private:
-  GTEST_DISALLOW_COPY_AND_ASSIGN_(MockB);
-};
-
-// Tests that functions with no EXPECT_CALL() rules can be called any
-// number of times.
-TEST(MockMethodExpectCallTest, UnmentionedFunctionCanBeCalledAnyNumberOfTimes) {
-  {
-    MockB b;
-  }
-
-  {
-    MockB b;
-    b.DoB();
-  }
-
-  {
-    MockB b;
-    b.DoB();
-    b.DoB();
-  }
-}
-
-// Tests mocking template interfaces.
-
-template <typename T>
-class StackInterface {
- public:
-  virtual ~StackInterface() {}
-
-  // Template parameter appears in function parameter.
-  virtual void Push(const T& value) = 0;
-  virtual void Pop() = 0;
-  virtual int GetSize() const = 0;
-  // Template parameter appears in function return type.
-  virtual const T& GetTop() const = 0;
-};
-
-template <typename T>
-class MockStack : public StackInterface<T> {
- public:
-  MockStack() {}
-
-  MOCK_METHOD(void, Push, (const T& elem), ());
-  MOCK_METHOD(void, Pop, (), (final));
-  MOCK_METHOD(int, GetSize, (), (const, override));
-  MOCK_METHOD(const T&, GetTop, (), (const));
-
-  // Tests that the function return type can contain unprotected comma.
-  MOCK_METHOD((std::map<int, int>), ReturnTypeWithComma, (), ());
-  MOCK_METHOD((std::map<int, int>), ReturnTypeWithComma, (int), (const));
-
- private:
-  GTEST_DISALLOW_COPY_AND_ASSIGN_(MockStack);
-};
-
-// Tests that template mock works.
-TEST(MockMethodTemplateMockTest, Works) {
-  MockStack<int> mock;
-
-  EXPECT_CALL(mock, GetSize())
-      .WillOnce(Return(0))
-      .WillOnce(Return(1))
-      .WillOnce(Return(0));
-  EXPECT_CALL(mock, Push(_));
-  int n = 5;
-  EXPECT_CALL(mock, GetTop())
-      .WillOnce(ReturnRef(n));
-  EXPECT_CALL(mock, Pop())
-      .Times(AnyNumber());
-
-  EXPECT_EQ(0, mock.GetSize());
-  mock.Push(5);
-  EXPECT_EQ(1, mock.GetSize());
-  EXPECT_EQ(5, mock.GetTop());
-  mock.Pop();
-  EXPECT_EQ(0, mock.GetSize());
-}
-
-TEST(MockMethodTemplateMockTest, MethodWithCommaInReturnTypeWorks) {
-  MockStack<int> mock;
-
-  const std::map<int, int> a_map;
-  EXPECT_CALL(mock, ReturnTypeWithComma())
-      .WillOnce(Return(a_map));
-  EXPECT_CALL(mock, ReturnTypeWithComma(1))
-      .WillOnce(Return(a_map));
-
-  EXPECT_EQ(a_map, mock.ReturnTypeWithComma());
-  EXPECT_EQ(a_map, mock.ReturnTypeWithComma(1));
-}
-
-#if GTEST_OS_WINDOWS
-// Tests mocking template interfaces with calltype.
-
-template <typename T>
-class StackInterfaceWithCallType {
- public:
-  virtual ~StackInterfaceWithCallType() {}
-
-  // Template parameter appears in function parameter.
-  STDMETHOD_(void, Push)(const T& value) = 0;
-  STDMETHOD_(void, Pop)() = 0;
-  STDMETHOD_(int, GetSize)() const = 0;
-  // Template parameter appears in function return type.
-  STDMETHOD_(const T&, GetTop)() const = 0;
-};
-
-template <typename T>
-class MockStackWithCallType : public StackInterfaceWithCallType<T> {
- public:
-  MockStackWithCallType() {}
-
-  MOCK_METHOD(void, Push, (const T& elem),
-              (Calltype(STDMETHODCALLTYPE), override));
-  MOCK_METHOD(void, Pop, (), (Calltype(STDMETHODCALLTYPE), override));
-  MOCK_METHOD(int, GetSize, (), (Calltype(STDMETHODCALLTYPE), override, const));
-  MOCK_METHOD(const T&, GetTop, (),
-              (Calltype(STDMETHODCALLTYPE), override, const));
-
- private:
-  GTEST_DISALLOW_COPY_AND_ASSIGN_(MockStackWithCallType);
-};
-
-// Tests that template mock with calltype works.
-TEST(MockMethodTemplateMockTestWithCallType, Works) {
-  MockStackWithCallType<int> mock;
-
-  EXPECT_CALL(mock, GetSize())
-      .WillOnce(Return(0))
-      .WillOnce(Return(1))
-      .WillOnce(Return(0));
-  EXPECT_CALL(mock, Push(_));
-  int n = 5;
-  EXPECT_CALL(mock, GetTop())
-      .WillOnce(ReturnRef(n));
-  EXPECT_CALL(mock, Pop())
-      .Times(AnyNumber());
-
-  EXPECT_EQ(0, mock.GetSize());
-  mock.Push(5);
-  EXPECT_EQ(1, mock.GetSize());
-  EXPECT_EQ(5, mock.GetTop());
-  mock.Pop();
-  EXPECT_EQ(0, mock.GetSize());
-}
-#endif  // GTEST_OS_WINDOWS
-
-#define MY_MOCK_METHODS1_                       \
-  MOCK_METHOD(void, Overloaded, ());            \
-  MOCK_METHOD(int, Overloaded, (int), (const)); \
-  MOCK_METHOD(bool, Overloaded, (bool f, int n))
-
-class MockOverloadedOnArgNumber {
- public:
-  MockOverloadedOnArgNumber() {}
-
-  MY_MOCK_METHODS1_;
-
- private:
-  GTEST_DISALLOW_COPY_AND_ASSIGN_(MockOverloadedOnArgNumber);
-};
-
-TEST(MockMethodOverloadedMockMethodTest, CanOverloadOnArgNumberInMacroBody) {
-  MockOverloadedOnArgNumber mock;
-  EXPECT_CALL(mock, Overloaded());
-  EXPECT_CALL(mock, Overloaded(1)).WillOnce(Return(2));
-  EXPECT_CALL(mock, Overloaded(true, 1)).WillOnce(Return(true));
-
-  mock.Overloaded();
-  EXPECT_EQ(2, mock.Overloaded(1));
-  EXPECT_TRUE(mock.Overloaded(true, 1));
-}
-
-#define MY_MOCK_METHODS2_ \
-    MOCK_CONST_METHOD1(Overloaded, int(int n)); \
-    MOCK_METHOD1(Overloaded, int(int n))
-
-class MockOverloadedOnConstness {
- public:
-  MockOverloadedOnConstness() {}
-
-  MY_MOCK_METHODS2_;
-
- private:
-  GTEST_DISALLOW_COPY_AND_ASSIGN_(MockOverloadedOnConstness);
-};
-
-TEST(MockMethodOverloadedMockMethodTest, CanOverloadOnConstnessInMacroBody) {
-  MockOverloadedOnConstness mock;
-  const MockOverloadedOnConstness* const_mock = &mock;
-  EXPECT_CALL(mock, Overloaded(1)).WillOnce(Return(2));
-  EXPECT_CALL(*const_mock, Overloaded(1)).WillOnce(Return(3));
-
-  EXPECT_EQ(2, mock.Overloaded(1));
-  EXPECT_EQ(3, const_mock->Overloaded(1));
-}
-
-TEST(MockMethodMockFunctionTest, WorksForVoidNullary) {
-  MockFunction<void()> foo;
-  EXPECT_CALL(foo, Call());
-  foo.Call();
-}
-
-TEST(MockMethodMockFunctionTest, WorksForNonVoidNullary) {
-  MockFunction<int()> foo;
-  EXPECT_CALL(foo, Call())
-      .WillOnce(Return(1))
-      .WillOnce(Return(2));
-  EXPECT_EQ(1, foo.Call());
-  EXPECT_EQ(2, foo.Call());
-}
-
-TEST(MockMethodMockFunctionTest, WorksForVoidUnary) {
-  MockFunction<void(int)> foo;
-  EXPECT_CALL(foo, Call(1));
-  foo.Call(1);
-}
-
-TEST(MockMethodMockFunctionTest, WorksForNonVoidBinary) {
-  MockFunction<int(bool, int)> foo;
-  EXPECT_CALL(foo, Call(false, 42))
-      .WillOnce(Return(1))
-      .WillOnce(Return(2));
-  EXPECT_CALL(foo, Call(true, Ge(100)))
-      .WillOnce(Return(3));
-  EXPECT_EQ(1, foo.Call(false, 42));
-  EXPECT_EQ(2, foo.Call(false, 42));
-  EXPECT_EQ(3, foo.Call(true, 120));
-}
-
-TEST(MockMethodMockFunctionTest, WorksFor10Arguments) {
-  MockFunction<int(bool a0, char a1, int a2, int a3, int a4,
-                   int a5, int a6, char a7, int a8, bool a9)> foo;
-  EXPECT_CALL(foo, Call(_, 'a', _, _, _, _, _, _, _, _))
-      .WillOnce(Return(1))
-      .WillOnce(Return(2));
-  EXPECT_EQ(1, foo.Call(false, 'a', 0, 0, 0, 0, 0, 'b', 0, true));
-  EXPECT_EQ(2, foo.Call(true, 'a', 0, 0, 0, 0, 0, 'b', 1, false));
-}
-
-TEST(MockMethodMockFunctionTest, AsStdFunction) {
-  MockFunction<int(int)> foo;
-  auto call = [](const std::function<int(int)> &f, int i) {
-    return f(i);
-  };
-  EXPECT_CALL(foo, Call(1)).WillOnce(Return(-1));
-  EXPECT_CALL(foo, Call(2)).WillOnce(Return(-2));
-  EXPECT_EQ(-1, call(foo.AsStdFunction(), 1));
-  EXPECT_EQ(-2, call(foo.AsStdFunction(), 2));
-}
-
-TEST(MockMethodMockFunctionTest, AsStdFunctionReturnsReference) {
-  MockFunction<int&()> foo;
-  int value = 1;
-  EXPECT_CALL(foo, Call()).WillOnce(ReturnRef(value));
-  int& ref = foo.AsStdFunction()();
-  EXPECT_EQ(1, ref);
-  value = 2;
-  EXPECT_EQ(2, ref);
-}
-
-TEST(MockMethodMockFunctionTest, AsStdFunctionWithReferenceParameter) {
-  MockFunction<int(int &)> foo;
-  auto call = [](const std::function<int(int& )> &f, int &i) {
-    return f(i);
-  };
-  int i = 42;
-  EXPECT_CALL(foo, Call(i)).WillOnce(Return(-1));
-  EXPECT_EQ(-1, call(foo.AsStdFunction(), i));
-}
-
-
-struct MockMethodSizes0 {
-  MOCK_METHOD(void, func, ());
-};
-struct MockMethodSizes1 {
-  MOCK_METHOD(void, func, (int));
-};
-struct MockMethodSizes2 {
-  MOCK_METHOD(void, func, (int, int));
-};
-struct MockMethodSizes3 {
-  MOCK_METHOD(void, func, (int, int, int));
-};
-struct MockMethodSizes4 {
-  MOCK_METHOD(void, func, (int, int, int, int));
-};
-
-TEST(MockMethodMockFunctionTest, MockMethodSizeOverhead) {
-  EXPECT_EQ(sizeof(MockMethodSizes0), sizeof(MockMethodSizes1));
-  EXPECT_EQ(sizeof(MockMethodSizes0), sizeof(MockMethodSizes2));
-  EXPECT_EQ(sizeof(MockMethodSizes0), sizeof(MockMethodSizes3));
-  EXPECT_EQ(sizeof(MockMethodSizes0), sizeof(MockMethodSizes4));
-}
-
-}  // namespace gmock_function_mocker_test
-}  // namespace testing
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/test/gmock-generated-actions_test.cc b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/test/gmock-generated-actions_test.cc
deleted file mode 100644
index 4c649a7ee96..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/test/gmock-generated-actions_test.cc
+++ /dev/null
@@ -1,1064 +0,0 @@
-// Copyright 2007, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-//     * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-//     * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-//     * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-
-// Google Mock - a framework for writing C++ mock classes.
-//
-// This file tests the built-in actions generated by a script.
-
-#include "gmock/gmock-generated-actions.h"
-
-#include <functional>
-#include <memory>
-#include <sstream>
-#include <string>
-#include "gmock/gmock.h"
-#include "gtest/gtest.h"
-
-namespace testing {
-namespace gmock_generated_actions_test {
-
-using ::std::plus;
-using ::std::string;
-using testing::_;
-using testing::Action;
-using testing::ActionInterface;
-using testing::ByRef;
-using testing::DoAll;
-using testing::Invoke;
-using testing::Return;
-using testing::ReturnNew;
-using testing::SetArgPointee;
-using testing::StaticAssertTypeEq;
-using testing::Unused;
-
-// For suppressing compiler warnings on conversion possibly losing precision.
-inline short Short(short n) { return n; }  // NOLINT
-inline char Char(char ch) { return ch; }
-
-// Sample functions and functors for testing various actions.
-int Nullary() { return 1; }
-
-bool g_done = false;
-
-bool ByConstRef(const std::string& s) { return s == "Hi"; }
-
-const double g_double = 0;
-bool ReferencesGlobalDouble(const double& x) { return &x == &g_double; }
-
-struct UnaryFunctor {
-  int operator()(bool x) { return x ? 1 : -1; }
-};
-
-const char* Binary(const char* input, short n) { return input + n; }  // NOLINT
-
-int SumOf5(int a, int b, int c, int d, int e) { return a + b + c + d + e; }
-
-struct SumOf5Functor {
-  int operator()(int a, int b, int c, int d, int e) {
-    return a + b + c + d + e;
-  }
-};
-
-std::string Concat5(const char* s1, const char* s2, const char* s3,
-                    const char* s4, const char* s5) {
-  return std::string(s1) + s2 + s3 + s4 + s5;
-}
-
-int SumOf6(int a, int b, int c, int d, int e, int f) {
-  return a + b + c + d + e + f;
-}
-
-struct SumOf6Functor {
-  int operator()(int a, int b, int c, int d, int e, int f) {
-    return a + b + c + d + e + f;
-  }
-};
-
-std::string Concat6(const char* s1, const char* s2, const char* s3,
-                    const char* s4, const char* s5, const char* s6) {
-  return std::string(s1) + s2 + s3 + s4 + s5 + s6;
-}
-
-std::string Concat7(const char* s1, const char* s2, const char* s3,
-                    const char* s4, const char* s5, const char* s6,
-                    const char* s7) {
-  return std::string(s1) + s2 + s3 + s4 + s5 + s6 + s7;
-}
-
-std::string Concat8(const char* s1, const char* s2, const char* s3,
-                    const char* s4, const char* s5, const char* s6,
-                    const char* s7, const char* s8) {
-  return std::string(s1) + s2 + s3 + s4 + s5 + s6 + s7 + s8;
-}
-
-std::string Concat9(const char* s1, const char* s2, const char* s3,
-                    const char* s4, const char* s5, const char* s6,
-                    const char* s7, const char* s8, const char* s9) {
-  return std::string(s1) + s2 + s3 + s4 + s5 + s6 + s7 + s8 + s9;
-}
-
-std::string Concat10(const char* s1, const char* s2, const char* s3,
-                     const char* s4, const char* s5, const char* s6,
-                     const char* s7, const char* s8, const char* s9,
-                     const char* s10) {
-  return std::string(s1) + s2 + s3 + s4 + s5 + s6 + s7 + s8 + s9 + s10;
-}
-
-// A helper that turns the type of a C-string literal from const
-// char[N] to const char*.
-inline const char* CharPtr(const char* s) { return s; }
-
-// Tests InvokeArgument<N>(...).
-
-// Tests using InvokeArgument with a nullary function.
-TEST(InvokeArgumentTest, Function0) {
-  Action<int(int, int(*)())> a = InvokeArgument<1>();  // NOLINT
-  EXPECT_EQ(1, a.Perform(std::make_tuple(2, &Nullary)));
-}
-
-// Tests using InvokeArgument with a unary function.
-TEST(InvokeArgumentTest, Functor1) {
-  Action<int(UnaryFunctor)> a = InvokeArgument<0>(true);  // NOLINT
-  EXPECT_EQ(1, a.Perform(std::make_tuple(UnaryFunctor())));
-}
-
-// Tests using InvokeArgument with a 5-ary function.
-TEST(InvokeArgumentTest, Function5) {
-  Action<int(int(*)(int, int, int, int, int))> a =  // NOLINT
-      InvokeArgument<0>(10000, 2000, 300, 40, 5);
-  EXPECT_EQ(12345, a.Perform(std::make_tuple(&SumOf5)));
-}
-
-// Tests using InvokeArgument with a 5-ary functor.
-TEST(InvokeArgumentTest, Functor5) {
-  Action<int(SumOf5Functor)> a =  // NOLINT
-      InvokeArgument<0>(10000, 2000, 300, 40, 5);
-  EXPECT_EQ(12345, a.Perform(std::make_tuple(SumOf5Functor())));
-}
-
-// Tests using InvokeArgument with a 6-ary function.
-TEST(InvokeArgumentTest, Function6) {
-  Action<int(int(*)(int, int, int, int, int, int))> a =  // NOLINT
-      InvokeArgument<0>(100000, 20000, 3000, 400, 50, 6);
-  EXPECT_EQ(123456, a.Perform(std::make_tuple(&SumOf6)));
-}
-
-// Tests using InvokeArgument with a 6-ary functor.
-TEST(InvokeArgumentTest, Functor6) {
-  Action<int(SumOf6Functor)> a =  // NOLINT
-      InvokeArgument<0>(100000, 20000, 3000, 400, 50, 6);
-  EXPECT_EQ(123456, a.Perform(std::make_tuple(SumOf6Functor())));
-}
-
-// Tests using InvokeArgument with a 7-ary function.
-TEST(InvokeArgumentTest, Function7) {
-  Action<std::string(std::string(*)(const char*, const char*, const char*,
-                                    const char*, const char*, const char*,
-                                    const char*))>
-      a = InvokeArgument<0>("1", "2", "3", "4", "5", "6", "7");
-  EXPECT_EQ("1234567", a.Perform(std::make_tuple(&Concat7)));
-}
-
-// Tests using InvokeArgument with a 8-ary function.
-TEST(InvokeArgumentTest, Function8) {
-  Action<std::string(std::string(*)(const char*, const char*, const char*,
-                                    const char*, const char*, const char*,
-                                    const char*, const char*))>
-      a = InvokeArgument<0>("1", "2", "3", "4", "5", "6", "7", "8");
-  EXPECT_EQ("12345678", a.Perform(std::make_tuple(&Concat8)));
-}
-
-// Tests using InvokeArgument with a 9-ary function.
-TEST(InvokeArgumentTest, Function9) {
-  Action<std::string(std::string(*)(const char*, const char*, const char*,
-                                    const char*, const char*, const char*,
-                                    const char*, const char*, const char*))>
-      a = InvokeArgument<0>("1", "2", "3", "4", "5", "6", "7", "8", "9");
-  EXPECT_EQ("123456789", a.Perform(std::make_tuple(&Concat9)));
-}
-
-// Tests using InvokeArgument with a 10-ary function.
-TEST(InvokeArgumentTest, Function10) {
-  Action<std::string(std::string(*)(
-      const char*, const char*, const char*, const char*, const char*,
-      const char*, const char*, const char*, const char*, const char*))>
-      a = InvokeArgument<0>("1", "2", "3", "4", "5", "6", "7", "8", "9", "0");
-  EXPECT_EQ("1234567890", a.Perform(std::make_tuple(&Concat10)));
-}
-
-// Tests using InvokeArgument with a function that takes a pointer argument.
-TEST(InvokeArgumentTest, ByPointerFunction) {
-  Action<const char*(const char*(*)(const char* input, short n))> a =  // NOLINT
-      InvokeArgument<0>(static_cast<const char*>("Hi"), Short(1));
-  EXPECT_STREQ("i", a.Perform(std::make_tuple(&Binary)));
-}
-
-// Tests using InvokeArgument with a function that takes a const char*
-// by passing it a C-string literal.
-TEST(InvokeArgumentTest, FunctionWithCStringLiteral) {
-  Action<const char*(const char*(*)(const char* input, short n))> a =  // NOLINT
-      InvokeArgument<0>("Hi", Short(1));
-  EXPECT_STREQ("i", a.Perform(std::make_tuple(&Binary)));
-}
-
-// Tests using InvokeArgument with a function that takes a const reference.
-TEST(InvokeArgumentTest, ByConstReferenceFunction) {
-  Action<bool(bool (*function)(const std::string& s))> a =  // NOLINT
-      InvokeArgument<0>(std::string("Hi"));
-  // When action 'a' is constructed, it makes a copy of the temporary
-  // string object passed to it, so it's OK to use 'a' later, when the
-  // temporary object has already died.
-  EXPECT_TRUE(a.Perform(std::make_tuple(&ByConstRef)));
-}
-
-// Tests using InvokeArgument with ByRef() and a function that takes a
-// const reference.
-TEST(InvokeArgumentTest, ByExplicitConstReferenceFunction) {
-  Action<bool(bool(*)(const double& x))> a =  // NOLINT
-      InvokeArgument<0>(ByRef(g_double));
-  // The above line calls ByRef() on a const value.
-  EXPECT_TRUE(a.Perform(std::make_tuple(&ReferencesGlobalDouble)));
-
-  double x = 0;
-  a = InvokeArgument<0>(ByRef(x));  // This calls ByRef() on a non-const.
-  EXPECT_FALSE(a.Perform(std::make_tuple(&ReferencesGlobalDouble)));
-}
-
-// Tests DoAll(a1, a2).
-TEST(DoAllTest, TwoActions) {
-  int n = 0;
-  Action<int(int*)> a = DoAll(SetArgPointee<0>(1),  // NOLINT
-                              Return(2));
-  EXPECT_EQ(2, a.Perform(std::make_tuple(&n)));
-  EXPECT_EQ(1, n);
-}
-
-// Tests DoAll(a1, a2, a3).
-TEST(DoAllTest, ThreeActions) {
-  int m = 0, n = 0;
-  Action<int(int*, int*)> a = DoAll(SetArgPointee<0>(1),  // NOLINT
-                                    SetArgPointee<1>(2),
-                                    Return(3));
-  EXPECT_EQ(3, a.Perform(std::make_tuple(&m, &n)));
-  EXPECT_EQ(1, m);
-  EXPECT_EQ(2, n);
-}
-
-// Tests DoAll(a1, a2, a3, a4).
-TEST(DoAllTest, FourActions) {
-  int m = 0, n = 0;
-  char ch = '\0';
-  Action<int(int*, int*, char*)> a =  // NOLINT
-      DoAll(SetArgPointee<0>(1),
-            SetArgPointee<1>(2),
-            SetArgPointee<2>('a'),
-            Return(3));
-  EXPECT_EQ(3, a.Perform(std::make_tuple(&m, &n, &ch)));
-  EXPECT_EQ(1, m);
-  EXPECT_EQ(2, n);
-  EXPECT_EQ('a', ch);
-}
-
-// Tests DoAll(a1, a2, a3, a4, a5).
-TEST(DoAllTest, FiveActions) {
-  int m = 0, n = 0;
-  char a = '\0', b = '\0';
-  Action<int(int*, int*, char*, char*)> action =  // NOLINT
-      DoAll(SetArgPointee<0>(1),
-            SetArgPointee<1>(2),
-            SetArgPointee<2>('a'),
-            SetArgPointee<3>('b'),
-            Return(3));
-  EXPECT_EQ(3, action.Perform(std::make_tuple(&m, &n, &a, &b)));
-  EXPECT_EQ(1, m);
-  EXPECT_EQ(2, n);
-  EXPECT_EQ('a', a);
-  EXPECT_EQ('b', b);
-}
-
-// Tests DoAll(a1, a2, ..., a6).
-TEST(DoAllTest, SixActions) {
-  int m = 0, n = 0;
-  char a = '\0', b = '\0', c = '\0';
-  Action<int(int*, int*, char*, char*, char*)> action =  // NOLINT
-      DoAll(SetArgPointee<0>(1),
-            SetArgPointee<1>(2),
-            SetArgPointee<2>('a'),
-            SetArgPointee<3>('b'),
-            SetArgPointee<4>('c'),
-            Return(3));
-  EXPECT_EQ(3, action.Perform(std::make_tuple(&m, &n, &a, &b, &c)));
-  EXPECT_EQ(1, m);
-  EXPECT_EQ(2, n);
-  EXPECT_EQ('a', a);
-  EXPECT_EQ('b', b);
-  EXPECT_EQ('c', c);
-}
-
-// Tests DoAll(a1, a2, ..., a7).
-TEST(DoAllTest, SevenActions) {
-  int m = 0, n = 0;
-  char a = '\0', b = '\0', c = '\0', d = '\0';
-  Action<int(int*, int*, char*, char*, char*, char*)> action =  // NOLINT
-      DoAll(SetArgPointee<0>(1),
-            SetArgPointee<1>(2),
-            SetArgPointee<2>('a'),
-            SetArgPointee<3>('b'),
-            SetArgPointee<4>('c'),
-            SetArgPointee<5>('d'),
-            Return(3));
-  EXPECT_EQ(3, action.Perform(std::make_tuple(&m, &n, &a, &b, &c, &d)));
-  EXPECT_EQ(1, m);
-  EXPECT_EQ(2, n);
-  EXPECT_EQ('a', a);
-  EXPECT_EQ('b', b);
-  EXPECT_EQ('c', c);
-  EXPECT_EQ('d', d);
-}
-
-// Tests DoAll(a1, a2, ..., a8).
-TEST(DoAllTest, EightActions) {
-  int m = 0, n = 0;
-  char a = '\0', b = '\0', c = '\0', d = '\0', e = '\0';
-  Action<int(int*, int*, char*, char*, char*, char*,  // NOLINT
-             char*)> action =
-      DoAll(SetArgPointee<0>(1),
-            SetArgPointee<1>(2),
-            SetArgPointee<2>('a'),
-            SetArgPointee<3>('b'),
-            SetArgPointee<4>('c'),
-            SetArgPointee<5>('d'),
-            SetArgPointee<6>('e'),
-            Return(3));
-  EXPECT_EQ(3, action.Perform(std::make_tuple(&m, &n, &a, &b, &c, &d, &e)));
-  EXPECT_EQ(1, m);
-  EXPECT_EQ(2, n);
-  EXPECT_EQ('a', a);
-  EXPECT_EQ('b', b);
-  EXPECT_EQ('c', c);
-  EXPECT_EQ('d', d);
-  EXPECT_EQ('e', e);
-}
-
-// Tests DoAll(a1, a2, ..., a9).
-TEST(DoAllTest, NineActions) {
-  int m = 0, n = 0;
-  char a = '\0', b = '\0', c = '\0', d = '\0', e = '\0', f = '\0';
-  Action<int(int*, int*, char*, char*, char*, char*,  // NOLINT
-             char*, char*)> action =
-      DoAll(SetArgPointee<0>(1),
-            SetArgPointee<1>(2),
-            SetArgPointee<2>('a'),
-            SetArgPointee<3>('b'),
-            SetArgPointee<4>('c'),
-            SetArgPointee<5>('d'),
-            SetArgPointee<6>('e'),
-            SetArgPointee<7>('f'),
-            Return(3));
-  EXPECT_EQ(3, action.Perform(std::make_tuple(&m, &n, &a, &b, &c, &d, &e, &f)));
-  EXPECT_EQ(1, m);
-  EXPECT_EQ(2, n);
-  EXPECT_EQ('a', a);
-  EXPECT_EQ('b', b);
-  EXPECT_EQ('c', c);
-  EXPECT_EQ('d', d);
-  EXPECT_EQ('e', e);
-  EXPECT_EQ('f', f);
-}
-
-// Tests DoAll(a1, a2, ..., a10).
-TEST(DoAllTest, TenActions) {
-  int m = 0, n = 0;
-  char a = '\0', b = '\0', c = '\0', d = '\0';
-  char e = '\0', f = '\0', g = '\0';
-  Action<int(int*, int*, char*, char*, char*, char*,  // NOLINT
-             char*, char*, char*)> action =
-      DoAll(SetArgPointee<0>(1),
-            SetArgPointee<1>(2),
-            SetArgPointee<2>('a'),
-            SetArgPointee<3>('b'),
-            SetArgPointee<4>('c'),
-            SetArgPointee<5>('d'),
-            SetArgPointee<6>('e'),
-            SetArgPointee<7>('f'),
-            SetArgPointee<8>('g'),
-            Return(3));
-  EXPECT_EQ(
-      3, action.Perform(std::make_tuple(&m, &n, &a, &b, &c, &d, &e, &f, &g)));
-  EXPECT_EQ(1, m);
-  EXPECT_EQ(2, n);
-  EXPECT_EQ('a', a);
-  EXPECT_EQ('b', b);
-  EXPECT_EQ('c', c);
-  EXPECT_EQ('d', d);
-  EXPECT_EQ('e', e);
-  EXPECT_EQ('f', f);
-  EXPECT_EQ('g', g);
-}
-
-// The ACTION*() macros trigger warning C4100 (unreferenced formal
-// parameter) in MSVC with -W4.  Unfortunately they cannot be fixed in
-// the macro definition, as the warnings are generated when the macro
-// is expanded and macro expansion cannot contain #pragma.  Therefore
-// we suppress them here.
-// Also suppress C4503 decorated name length exceeded, name was truncated
-#ifdef _MSC_VER
-# pragma warning(push)
-# pragma warning(disable:4100)
-# pragma warning(disable:4503)
-#endif
-// Tests the ACTION*() macro family.
-
-// Tests that ACTION() can define an action that doesn't reference the
-// mock function arguments.
-ACTION(Return5) { return 5; }
-
-TEST(ActionMacroTest, WorksWhenNotReferencingArguments) {
-  Action<double()> a1 = Return5();
-  EXPECT_DOUBLE_EQ(5, a1.Perform(std::make_tuple()));
-
-  Action<int(double, bool)> a2 = Return5();
-  EXPECT_EQ(5, a2.Perform(std::make_tuple(1, true)));
-}
-
-// Tests that ACTION() can define an action that returns void.
-ACTION(IncrementArg1) { (*arg1)++; }
-
-TEST(ActionMacroTest, WorksWhenReturningVoid) {
-  Action<void(int, int*)> a1 = IncrementArg1();
-  int n = 0;
-  a1.Perform(std::make_tuple(5, &n));
-  EXPECT_EQ(1, n);
-}
-
-// Tests that the body of ACTION() can reference the type of the
-// argument.
-ACTION(IncrementArg2) {
-  StaticAssertTypeEq<int*, arg2_type>();
-  arg2_type temp = arg2;
-  (*temp)++;
-}
-
-TEST(ActionMacroTest, CanReferenceArgumentType) {
-  Action<void(int, bool, int*)> a1 = IncrementArg2();
-  int n = 0;
-  a1.Perform(std::make_tuple(5, false, &n));
-  EXPECT_EQ(1, n);
-}
-
-// Tests that the body of ACTION() can reference the argument tuple
-// via args_type and args.
-ACTION(Sum2) {
-  StaticAssertTypeEq<std::tuple<int, char, int*>, args_type>();
-  args_type args_copy = args;
-  return std::get<0>(args_copy) + std::get<1>(args_copy);
-}
-
-TEST(ActionMacroTest, CanReferenceArgumentTuple) {
-  Action<int(int, char, int*)> a1 = Sum2();
-  int dummy = 0;
-  EXPECT_EQ(11, a1.Perform(std::make_tuple(5, Char(6), &dummy)));
-}
-
-// Tests that the body of ACTION() can reference the mock function
-// type.
-int Dummy(bool flag) { return flag? 1 : 0; }
-
-ACTION(InvokeDummy) {
-  StaticAssertTypeEq<int(bool), function_type>();
-  function_type* fp = &Dummy;
-  return (*fp)(true);
-}
-
-TEST(ActionMacroTest, CanReferenceMockFunctionType) {
-  Action<int(bool)> a1 = InvokeDummy();
-  EXPECT_EQ(1, a1.Perform(std::make_tuple(true)));
-  EXPECT_EQ(1, a1.Perform(std::make_tuple(false)));
-}
-
-// Tests that the body of ACTION() can reference the mock function's
-// return type.
-ACTION(InvokeDummy2) {
-  StaticAssertTypeEq<int, return_type>();
-  return_type result = Dummy(true);
-  return result;
-}
-
-TEST(ActionMacroTest, CanReferenceMockFunctionReturnType) {
-  Action<int(bool)> a1 = InvokeDummy2();
-  EXPECT_EQ(1, a1.Perform(std::make_tuple(true)));
-  EXPECT_EQ(1, a1.Perform(std::make_tuple(false)));
-}
-
-// Tests that ACTION() works for arguments passed by const reference.
-ACTION(ReturnAddrOfConstBoolReferenceArg) {
-  StaticAssertTypeEq<const bool&, arg1_type>();
-  return &arg1;
-}
-
-TEST(ActionMacroTest, WorksForConstReferenceArg) {
-  Action<const bool*(int, const bool&)> a = ReturnAddrOfConstBoolReferenceArg();
-  const bool b = false;
-  EXPECT_EQ(&b, a.Perform(std::tuple<int, const bool&>(0, b)));
-}
-
-// Tests that ACTION() works for arguments passed by non-const reference.
-ACTION(ReturnAddrOfIntReferenceArg) {
-  StaticAssertTypeEq<int&, arg0_type>();
-  return &arg0;
-}
-
-TEST(ActionMacroTest, WorksForNonConstReferenceArg) {
-  Action<int*(int&, bool, int)> a = ReturnAddrOfIntReferenceArg();
-  int n = 0;
-  EXPECT_EQ(&n, a.Perform(std::tuple<int&, bool, int>(n, true, 1)));
-}
-
-// Tests that ACTION() can be used in a namespace.
-namespace action_test {
-ACTION(Sum) { return arg0 + arg1; }
-}  // namespace action_test
-
-TEST(ActionMacroTest, WorksInNamespace) {
-  Action<int(int, int)> a1 = action_test::Sum();
-  EXPECT_EQ(3, a1.Perform(std::make_tuple(1, 2)));
-}
-
-// Tests that the same ACTION definition works for mock functions with
-// different argument numbers.
-ACTION(PlusTwo) { return arg0 + 2; }
-
-TEST(ActionMacroTest, WorksForDifferentArgumentNumbers) {
-  Action<int(int)> a1 = PlusTwo();
-  EXPECT_EQ(4, a1.Perform(std::make_tuple(2)));
-
-  Action<double(float, void*)> a2 = PlusTwo();
-  int dummy;
-  EXPECT_DOUBLE_EQ(6, a2.Perform(std::make_tuple(4.0f, &dummy)));
-}
-
-// Tests that ACTION_P can define a parameterized action.
-ACTION_P(Plus, n) { return arg0 + n; }
-
-TEST(ActionPMacroTest, DefinesParameterizedAction) {
-  Action<int(int m, bool t)> a1 = Plus(9);
-  EXPECT_EQ(10, a1.Perform(std::make_tuple(1, true)));
-}
-
-// Tests that the body of ACTION_P can reference the argument types
-// and the parameter type.
-ACTION_P(TypedPlus, n) {
-  arg0_type t1 = arg0;
-  n_type t2 = n;
-  return t1 + t2;
-}
-
-TEST(ActionPMacroTest, CanReferenceArgumentAndParameterTypes) {
-  Action<int(char m, bool t)> a1 = TypedPlus(9);
-  EXPECT_EQ(10, a1.Perform(std::make_tuple(Char(1), true)));
-}
-
-// Tests that a parameterized action can be used in any mock function
-// whose type is compatible.
-TEST(ActionPMacroTest, WorksInCompatibleMockFunction) {
-  Action<std::string(const std::string& s)> a1 = Plus("tail");
-  const std::string re = "re";
-  std::tuple<const std::string> dummy = std::make_tuple(re);
-  EXPECT_EQ("retail", a1.Perform(dummy));
-}
-
-// Tests that we can use ACTION*() to define actions overloaded on the
-// number of parameters.
-
-ACTION(OverloadedAction) { return arg0 ? arg1 : "hello"; }
-
-ACTION_P(OverloadedAction, default_value) {
-  return arg0 ? arg1 : default_value;
-}
-
-ACTION_P2(OverloadedAction, true_value, false_value) {
-  return arg0 ? true_value : false_value;
-}
-
-TEST(ActionMacroTest, CanDefineOverloadedActions) {
-  typedef Action<const char*(bool, const char*)> MyAction;
-
-  const MyAction a1 = OverloadedAction();
-  EXPECT_STREQ("hello", a1.Perform(std::make_tuple(false, CharPtr("world"))));
-  EXPECT_STREQ("world", a1.Perform(std::make_tuple(true, CharPtr("world"))));
-
-  const MyAction a2 = OverloadedAction("hi");
-  EXPECT_STREQ("hi", a2.Perform(std::make_tuple(false, CharPtr("world"))));
-  EXPECT_STREQ("world", a2.Perform(std::make_tuple(true, CharPtr("world"))));
-
-  const MyAction a3 = OverloadedAction("hi", "you");
-  EXPECT_STREQ("hi", a3.Perform(std::make_tuple(true, CharPtr("world"))));
-  EXPECT_STREQ("you", a3.Perform(std::make_tuple(false, CharPtr("world"))));
-}
-
-// Tests ACTION_Pn where n >= 3.
-
-ACTION_P3(Plus, m, n, k) { return arg0 + m + n + k; }
-
-TEST(ActionPnMacroTest, WorksFor3Parameters) {
-  Action<double(int m, bool t)> a1 = Plus(100, 20, 3.4);
-  EXPECT_DOUBLE_EQ(3123.4, a1.Perform(std::make_tuple(3000, true)));
-
-  Action<std::string(const std::string& s)> a2 = Plus("tail", "-", ">");
-  const std::string re = "re";
-  std::tuple<const std::string> dummy = std::make_tuple(re);
-  EXPECT_EQ("retail->", a2.Perform(dummy));
-}
-
-ACTION_P4(Plus, p0, p1, p2, p3) { return arg0 + p0 + p1 + p2 + p3; }
-
-TEST(ActionPnMacroTest, WorksFor4Parameters) {
-  Action<int(int)> a1 = Plus(1, 2, 3, 4);
-  EXPECT_EQ(10 + 1 + 2 + 3 + 4, a1.Perform(std::make_tuple(10)));
-}
-
-ACTION_P5(Plus, p0, p1, p2, p3, p4) { return arg0 + p0 + p1 + p2 + p3 + p4; }
-
-TEST(ActionPnMacroTest, WorksFor5Parameters) {
-  Action<int(int)> a1 = Plus(1, 2, 3, 4, 5);
-  EXPECT_EQ(10 + 1 + 2 + 3 + 4 + 5, a1.Perform(std::make_tuple(10)));
-}
-
-ACTION_P6(Plus, p0, p1, p2, p3, p4, p5) {
-  return arg0 + p0 + p1 + p2 + p3 + p4 + p5;
-}
-
-TEST(ActionPnMacroTest, WorksFor6Parameters) {
-  Action<int(int)> a1 = Plus(1, 2, 3, 4, 5, 6);
-  EXPECT_EQ(10 + 1 + 2 + 3 + 4 + 5 + 6, a1.Perform(std::make_tuple(10)));
-}
-
-ACTION_P7(Plus, p0, p1, p2, p3, p4, p5, p6) {
-  return arg0 + p0 + p1 + p2 + p3 + p4 + p5 + p6;
-}
-
-TEST(ActionPnMacroTest, WorksFor7Parameters) {
-  Action<int(int)> a1 = Plus(1, 2, 3, 4, 5, 6, 7);
-  EXPECT_EQ(10 + 1 + 2 + 3 + 4 + 5 + 6 + 7, a1.Perform(std::make_tuple(10)));
-}
-
-ACTION_P8(Plus, p0, p1, p2, p3, p4, p5, p6, p7) {
-  return arg0 + p0 + p1 + p2 + p3 + p4 + p5 + p6 + p7;
-}
-
-TEST(ActionPnMacroTest, WorksFor8Parameters) {
-  Action<int(int)> a1 = Plus(1, 2, 3, 4, 5, 6, 7, 8);
-  EXPECT_EQ(10 + 1 + 2 + 3 + 4 + 5 + 6 + 7 + 8,
-            a1.Perform(std::make_tuple(10)));
-}
-
-ACTION_P9(Plus, p0, p1, p2, p3, p4, p5, p6, p7, p8) {
-  return arg0 + p0 + p1 + p2 + p3 + p4 + p5 + p6 + p7 + p8;
-}
-
-TEST(ActionPnMacroTest, WorksFor9Parameters) {
-  Action<int(int)> a1 = Plus(1, 2, 3, 4, 5, 6, 7, 8, 9);
-  EXPECT_EQ(10 + 1 + 2 + 3 + 4 + 5 + 6 + 7 + 8 + 9,
-            a1.Perform(std::make_tuple(10)));
-}
-
-ACTION_P10(Plus, p0, p1, p2, p3, p4, p5, p6, p7, p8, last_param) {
-  arg0_type t0 = arg0;
-  last_param_type t9 = last_param;
-  return t0 + p0 + p1 + p2 + p3 + p4 + p5 + p6 + p7 + p8 + t9;
-}
-
-TEST(ActionPnMacroTest, WorksFor10Parameters) {
-  Action<int(int)> a1 = Plus(1, 2, 3, 4, 5, 6, 7, 8, 9, 10);
-  EXPECT_EQ(10 + 1 + 2 + 3 + 4 + 5 + 6 + 7 + 8 + 9 + 10,
-            a1.Perform(std::make_tuple(10)));
-}
-
-// Tests that the action body can promote the parameter types.
-
-ACTION_P2(PadArgument, prefix, suffix) {
-  // The following lines promote the two parameters to desired types.
-  std::string prefix_str(prefix);
-  char suffix_char = static_cast<char>(suffix);
-  return prefix_str + arg0 + suffix_char;
-}
-
-TEST(ActionPnMacroTest, SimpleTypePromotion) {
-  Action<std::string(const char*)> no_promo =
-      PadArgument(std::string("foo"), 'r');
-  Action<std::string(const char*)> promo =
-      PadArgument("foo", static_cast<int>('r'));
-  EXPECT_EQ("foobar", no_promo.Perform(std::make_tuple(CharPtr("ba"))));
-  EXPECT_EQ("foobar", promo.Perform(std::make_tuple(CharPtr("ba"))));
-}
-
-// Tests that we can partially restrict parameter types using a
-// straight-forward pattern.
-
-// Defines a generic action that doesn't restrict the types of its
-// parameters.
-ACTION_P3(ConcatImpl, a, b, c) {
-  std::stringstream ss;
-  ss << a << b << c;
-  return ss.str();
-}
-
-// Next, we try to restrict that either the first parameter is a
-// string, or the second parameter is an int.
-
-// Defines a partially specialized wrapper that restricts the first
-// parameter to std::string.
-template <typename T1, typename T2>
-// ConcatImplActionP3 is the class template ACTION_P3 uses to
-// implement ConcatImpl.  We shouldn't change the name as this
-// pattern requires the user to use it directly.
-ConcatImplActionP3<std::string, T1, T2>
-Concat(const std::string& a, T1 b, T2 c) {
-  GTEST_INTENTIONAL_CONST_COND_PUSH_()
-  if (true) {
-  GTEST_INTENTIONAL_CONST_COND_POP_()
-    // This branch verifies that ConcatImpl() can be invoked without
-    // explicit template arguments.
-    return ConcatImpl(a, b, c);
-  } else {
-    // This branch verifies that ConcatImpl() can also be invoked with
-    // explicit template arguments.  It doesn't really need to be
-    // executed as this is a compile-time verification.
-    return ConcatImpl<std::string, T1, T2>(a, b, c);
-  }
-}
-
-// Defines another partially specialized wrapper that restricts the
-// second parameter to int.
-template <typename T1, typename T2>
-ConcatImplActionP3<T1, int, T2>
-Concat(T1 a, int b, T2 c) {
-  return ConcatImpl(a, b, c);
-}
-
-TEST(ActionPnMacroTest, CanPartiallyRestrictParameterTypes) {
-  Action<const std::string()> a1 = Concat("Hello", "1", 2);
-  EXPECT_EQ("Hello12", a1.Perform(std::make_tuple()));
-
-  a1 = Concat(1, 2, 3);
-  EXPECT_EQ("123", a1.Perform(std::make_tuple()));
-}
-
-// Verifies the type of an ACTION*.
-
-ACTION(DoFoo) {}
-ACTION_P(DoFoo, p) {}
-ACTION_P2(DoFoo, p0, p1) {}
-
-TEST(ActionPnMacroTest, TypesAreCorrect) {
-  // DoFoo() must be assignable to a DoFooAction variable.
-  DoFooAction a0 = DoFoo();
-
-  // DoFoo(1) must be assignable to a DoFooActionP variable.
-  DoFooActionP<int> a1 = DoFoo(1);
-
-  // DoFoo(p1, ..., pk) must be assignable to a DoFooActionPk
-  // variable, and so on.
-  DoFooActionP2<int, char> a2 = DoFoo(1, '2');
-  PlusActionP3<int, int, char> a3 = Plus(1, 2, '3');
-  PlusActionP4<int, int, int, char> a4 = Plus(1, 2, 3, '4');
-  PlusActionP5<int, int, int, int, char> a5 = Plus(1, 2, 3, 4, '5');
-  PlusActionP6<int, int, int, int, int, char> a6 = Plus(1, 2, 3, 4, 5, '6');
-  PlusActionP7<int, int, int, int, int, int, char> a7 =
-      Plus(1, 2, 3, 4, 5, 6, '7');
-  PlusActionP8<int, int, int, int, int, int, int, char> a8 =
-      Plus(1, 2, 3, 4, 5, 6, 7, '8');
-  PlusActionP9<int, int, int, int, int, int, int, int, char> a9 =
-      Plus(1, 2, 3, 4, 5, 6, 7, 8, '9');
-  PlusActionP10<int, int, int, int, int, int, int, int, int, char> a10 =
-      Plus(1, 2, 3, 4, 5, 6, 7, 8, 9, '0');
-
-  // Avoid "unused variable" warnings.
-  (void)a0;
-  (void)a1;
-  (void)a2;
-  (void)a3;
-  (void)a4;
-  (void)a5;
-  (void)a6;
-  (void)a7;
-  (void)a8;
-  (void)a9;
-  (void)a10;
-}
-
-// Tests that an ACTION_P*() action can be explicitly instantiated
-// with reference-typed parameters.
-
-ACTION_P(Plus1, x) { return x; }
-ACTION_P2(Plus2, x, y) { return x + y; }
-ACTION_P3(Plus3, x, y, z) { return x + y + z; }
-ACTION_P10(Plus10, a0, a1, a2, a3, a4, a5, a6, a7, a8, a9) {
-  return a0 + a1 + a2 + a3 + a4 + a5 + a6 + a7 + a8 + a9;
-}
-
-TEST(ActionPnMacroTest, CanExplicitlyInstantiateWithReferenceTypes) {
-  int x = 1, y = 2, z = 3;
-  const std::tuple<> empty = std::make_tuple();
-
-  Action<int()> a = Plus1<int&>(x);
-  EXPECT_EQ(1, a.Perform(empty));
-
-  a = Plus2<const int&, int&>(x, y);
-  EXPECT_EQ(3, a.Perform(empty));
-
-  a = Plus3<int&, const int&, int&>(x, y, z);
-  EXPECT_EQ(6, a.Perform(empty));
-
-  int n[10] = { 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 };
-  a = Plus10<const int&, int&, const int&, int&, const int&, int&, const int&,
-      int&, const int&, int&>(n[0], n[1], n[2], n[3], n[4], n[5], n[6], n[7],
-                              n[8], n[9]);
-  EXPECT_EQ(55, a.Perform(empty));
-}
-
-class NullaryConstructorClass {
- public:
-  NullaryConstructorClass() : value_(123) {}
-  int value_;
-};
-
-// Tests using ReturnNew() with a nullary constructor.
-TEST(ReturnNewTest, NoArgs) {
-  Action<NullaryConstructorClass*()> a = ReturnNew<NullaryConstructorClass>();
-  NullaryConstructorClass* c = a.Perform(std::make_tuple());
-  EXPECT_EQ(123, c->value_);
-  delete c;
-}
-
-class UnaryConstructorClass {
- public:
-  explicit UnaryConstructorClass(int value) : value_(value) {}
-  int value_;
-};
-
-// Tests using ReturnNew() with a unary constructor.
-TEST(ReturnNewTest, Unary) {
-  Action<UnaryConstructorClass*()> a = ReturnNew<UnaryConstructorClass>(4000);
-  UnaryConstructorClass* c = a.Perform(std::make_tuple());
-  EXPECT_EQ(4000, c->value_);
-  delete c;
-}
-
-TEST(ReturnNewTest, UnaryWorksWhenMockMethodHasArgs) {
-  Action<UnaryConstructorClass*(bool, int)> a =
-      ReturnNew<UnaryConstructorClass>(4000);
-  UnaryConstructorClass* c = a.Perform(std::make_tuple(false, 5));
-  EXPECT_EQ(4000, c->value_);
-  delete c;
-}
-
-TEST(ReturnNewTest, UnaryWorksWhenMockMethodReturnsPointerToConst) {
-  Action<const UnaryConstructorClass*()> a =
-      ReturnNew<UnaryConstructorClass>(4000);
-  const UnaryConstructorClass* c = a.Perform(std::make_tuple());
-  EXPECT_EQ(4000, c->value_);
-  delete c;
-}
-
-class TenArgConstructorClass {
- public:
-  TenArgConstructorClass(int a1, int a2, int a3, int a4, int a5,
-                         int a6, int a7, int a8, int a9, int a10)
-    : value_(a1 + a2 + a3 + a4 + a5 + a6 + a7 + a8 + a9 + a10) {
-  }
-  int value_;
-};
-
-// Tests using ReturnNew() with a 10-argument constructor.
-TEST(ReturnNewTest, ConstructorThatTakes10Arguments) {
-  Action<TenArgConstructorClass*()> a =
-      ReturnNew<TenArgConstructorClass>(1000000000, 200000000, 30000000,
-                                        4000000, 500000, 60000,
-                                        7000, 800, 90, 0);
-  TenArgConstructorClass* c = a.Perform(std::make_tuple());
-  EXPECT_EQ(1234567890, c->value_);
-  delete c;
-}
-
-// Tests that ACTION_TEMPLATE works when there is no value parameter.
-ACTION_TEMPLATE(CreateNew,
-                HAS_1_TEMPLATE_PARAMS(typename, T),
-                AND_0_VALUE_PARAMS()) {
-  return new T;
-}
-
-TEST(ActionTemplateTest, WorksWithoutValueParam) {
-  const Action<int*()> a = CreateNew<int>();
-  int* p = a.Perform(std::make_tuple());
-  delete p;
-}
-
-// Tests that ACTION_TEMPLATE works when there are value parameters.
-ACTION_TEMPLATE(CreateNew,
-                HAS_1_TEMPLATE_PARAMS(typename, T),
-                AND_1_VALUE_PARAMS(a0)) {
-  return new T(a0);
-}
-
-TEST(ActionTemplateTest, WorksWithValueParams) {
-  const Action<int*()> a = CreateNew<int>(42);
-  int* p = a.Perform(std::make_tuple());
-  EXPECT_EQ(42, *p);
-  delete p;
-}
-
-// Tests that ACTION_TEMPLATE works for integral template parameters.
-ACTION_TEMPLATE(MyDeleteArg,
-                HAS_1_TEMPLATE_PARAMS(int, k),
-                AND_0_VALUE_PARAMS()) {
-  delete std::get<k>(args);
-}
-
-// Resets a bool variable in the destructor.
-class BoolResetter {
- public:
-  explicit BoolResetter(bool* value) : value_(value) {}
-  ~BoolResetter() { *value_ = false; }
- private:
-  bool* value_;
-};
-
-TEST(ActionTemplateTest, WorksForIntegralTemplateParams) {
-  const Action<void(int*, BoolResetter*)> a = MyDeleteArg<1>();
-  int n = 0;
-  bool b = true;
-  BoolResetter* resetter = new BoolResetter(&b);
-  a.Perform(std::make_tuple(&n, resetter));
-  EXPECT_FALSE(b);  // Verifies that resetter is deleted.
-}
-
-// Tests that ACTION_TEMPLATES works for template template parameters.
-ACTION_TEMPLATE(ReturnSmartPointer,
-                HAS_1_TEMPLATE_PARAMS(template <typename Pointee> class,
-                                      Pointer),
-                AND_1_VALUE_PARAMS(pointee)) {
-  return Pointer<pointee_type>(new pointee_type(pointee));
-}
-
-TEST(ActionTemplateTest, WorksForTemplateTemplateParameters) {
-  const Action<std::shared_ptr<int>()> a =
-      ReturnSmartPointer<std::shared_ptr>(42);
-  std::shared_ptr<int> p = a.Perform(std::make_tuple());
-  EXPECT_EQ(42, *p);
-}
-
-// Tests that ACTION_TEMPLATE works for 10 template parameters.
-template <typename T1, typename T2, typename T3, int k4, bool k5,
-          unsigned int k6, typename T7, typename T8, typename T9>
-struct GiantTemplate {
- public:
-  explicit GiantTemplate(int a_value) : value(a_value) {}
-  int value;
-};
-
-ACTION_TEMPLATE(ReturnGiant,
-                HAS_10_TEMPLATE_PARAMS(
-                    typename, T1,
-                    typename, T2,
-                    typename, T3,
-                    int, k4,
-                    bool, k5,
-                    unsigned int, k6,
-                    class, T7,
-                    class, T8,
-                    class, T9,
-                    template <typename T> class, T10),
-                AND_1_VALUE_PARAMS(value)) {
-  return GiantTemplate<T10<T1>, T2, T3, k4, k5, k6, T7, T8, T9>(value);
-}
-
-TEST(ActionTemplateTest, WorksFor10TemplateParameters) {
-  using Giant = GiantTemplate<std::shared_ptr<int>, bool, double, 5, true, 6,
-                              char, unsigned, int>;
-  const Action<Giant()> a = ReturnGiant<int, bool, double, 5, true, 6, char,
-                                        unsigned, int, std::shared_ptr>(42);
-  Giant giant = a.Perform(std::make_tuple());
-  EXPECT_EQ(42, giant.value);
-}
-
-// Tests that ACTION_TEMPLATE works for 10 value parameters.
-ACTION_TEMPLATE(ReturnSum,
-                HAS_1_TEMPLATE_PARAMS(typename, Number),
-                AND_10_VALUE_PARAMS(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10)) {
-  return static_cast<Number>(v1) + v2 + v3 + v4 + v5 + v6 + v7 + v8 + v9 + v10;
-}
-
-TEST(ActionTemplateTest, WorksFor10ValueParameters) {
-  const Action<int()> a = ReturnSum<int>(1, 2, 3, 4, 5, 6, 7, 8, 9, 10);
-  EXPECT_EQ(55, a.Perform(std::make_tuple()));
-}
-
-// Tests that ACTION_TEMPLATE and ACTION/ACTION_P* can be overloaded
-// on the number of value parameters.
-
-ACTION(ReturnSum) { return 0; }
-
-ACTION_P(ReturnSum, x) { return x; }
-
-ACTION_TEMPLATE(ReturnSum,
-                HAS_1_TEMPLATE_PARAMS(typename, Number),
-                AND_2_VALUE_PARAMS(v1, v2)) {
-  return static_cast<Number>(v1) + v2;
-}
-
-ACTION_TEMPLATE(ReturnSum,
-                HAS_1_TEMPLATE_PARAMS(typename, Number),
-                AND_3_VALUE_PARAMS(v1, v2, v3)) {
-  return static_cast<Number>(v1) + v2 + v3;
-}
-
-ACTION_TEMPLATE(ReturnSum,
-                HAS_2_TEMPLATE_PARAMS(typename, Number, int, k),
-                AND_4_VALUE_PARAMS(v1, v2, v3, v4)) {
-  return static_cast<Number>(v1) + v2 + v3 + v4 + k;
-}
-
-TEST(ActionTemplateTest, CanBeOverloadedOnNumberOfValueParameters) {
-  const Action<int()> a0 = ReturnSum();
-  const Action<int()> a1 = ReturnSum(1);
-  const Action<int()> a2 = ReturnSum<int>(1, 2);
-  const Action<int()> a3 = ReturnSum<int>(1, 2, 3);
-  const Action<int()> a4 = ReturnSum<int, 10000>(2000, 300, 40, 5);
-  EXPECT_EQ(0, a0.Perform(std::make_tuple()));
-  EXPECT_EQ(1, a1.Perform(std::make_tuple()));
-  EXPECT_EQ(3, a2.Perform(std::make_tuple()));
-  EXPECT_EQ(6, a3.Perform(std::make_tuple()));
-  EXPECT_EQ(12345, a4.Perform(std::make_tuple()));
-}
-
-
-}  // namespace gmock_generated_actions_test
-}  // namespace testing
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/test/gmock-generated-function-mockers_test.cc b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/test/gmock-generated-function-mockers_test.cc
deleted file mode 100644
index dff3a9f0fad..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/test/gmock-generated-function-mockers_test.cc
+++ /dev/null
@@ -1,659 +0,0 @@
-// Copyright 2007, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-//     * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-//     * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-//     * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-
-// Google Mock - a framework for writing C++ mock classes.
-//
-// This file tests the function mocker classes.
-
-#include "gmock/gmock-generated-function-mockers.h"
-
-#if GTEST_OS_WINDOWS
-// MSDN says the header file to be included for STDMETHOD is BaseTyps.h but
-// we are getting compiler errors if we use basetyps.h, hence including
-// objbase.h for definition of STDMETHOD.
-# include <objbase.h>
-#endif  // GTEST_OS_WINDOWS
-
-#include <map>
-#include <string>
-#include "gmock/gmock.h"
-#include "gtest/gtest.h"
-
-namespace testing {
-namespace gmock_generated_function_mockers_test {
-
-using testing::_;
-using testing::A;
-using testing::An;
-using testing::AnyNumber;
-using testing::Const;
-using testing::DoDefault;
-using testing::Eq;
-using testing::Lt;
-using testing::MockFunction;
-using testing::Ref;
-using testing::Return;
-using testing::ReturnRef;
-using testing::TypedEq;
-
-template<typename T>
-class TemplatedCopyable {
- public:
-  TemplatedCopyable() {}
-
-  template <typename U>
-  TemplatedCopyable(const U& other) {}  // NOLINT
-};
-
-class FooInterface {
- public:
-  virtual ~FooInterface() {}
-
-  virtual void VoidReturning(int x) = 0;
-
-  virtual int Nullary() = 0;
-  virtual bool Unary(int x) = 0;
-  virtual long Binary(short x, int y) = 0;  // NOLINT
-  virtual int Decimal(bool b, char c, short d, int e, long f,  // NOLINT
-                      float g, double h, unsigned i, char* j,
-                      const std::string& k) = 0;
-
-  virtual bool TakesNonConstReference(int& n) = 0;  // NOLINT
-  virtual std::string TakesConstReference(const int& n) = 0;
-  virtual bool TakesConst(const int x) = 0;
-
-  virtual int OverloadedOnArgumentNumber() = 0;
-  virtual int OverloadedOnArgumentNumber(int n) = 0;
-
-  virtual int OverloadedOnArgumentType(int n) = 0;
-  virtual char OverloadedOnArgumentType(char c) = 0;
-
-  virtual int OverloadedOnConstness() = 0;
-  virtual char OverloadedOnConstness() const = 0;
-
-  virtual int TypeWithHole(int (*func)()) = 0;
-  virtual int TypeWithComma(const std::map<int, std::string>& a_map) = 0;
-  virtual int TypeWithTemplatedCopyCtor(
-      const TemplatedCopyable<int>& a_vector) = 0;
-
-#if GTEST_OS_WINDOWS
-  STDMETHOD_(int, CTNullary)() = 0;
-  STDMETHOD_(bool, CTUnary)(int x) = 0;
-  STDMETHOD_(int, CTDecimal)
-  (bool b, char c, short d, int e, long f,  // NOLINT
-   float g, double h, unsigned i, char* j, const std::string& k) = 0;
-  STDMETHOD_(char, CTConst)(int x) const = 0;
-#endif  // GTEST_OS_WINDOWS
-};
-
-// Const qualifiers on arguments were once (incorrectly) considered
-// significant in determining whether two virtual functions had the same
-// signature. This was fixed in Visual Studio 2008. However, the compiler
-// still emits a warning that alerts about this change in behavior.
-#ifdef _MSC_VER
-# pragma warning(push)
-# pragma warning(disable : 4373)
-#endif
-class MockFoo : public FooInterface {
- public:
-  MockFoo() {}
-
-  // Makes sure that a mock function parameter can be named.
-  MOCK_METHOD1(VoidReturning, void(int n));  // NOLINT
-
-  MOCK_METHOD0(Nullary, int());  // NOLINT
-
-  // Makes sure that a mock function parameter can be unnamed.
-  MOCK_METHOD1(Unary, bool(int));  // NOLINT
-  MOCK_METHOD2(Binary, long(short, int));  // NOLINT
-  MOCK_METHOD10(Decimal, int(bool, char, short, int, long, float,  // NOLINT
-                             double, unsigned, char*, const std::string& str));
-
-  MOCK_METHOD1(TakesNonConstReference, bool(int&));  // NOLINT
-  MOCK_METHOD1(TakesConstReference, std::string(const int&));
-  MOCK_METHOD1(TakesConst, bool(const int));  // NOLINT
-
-  // Tests that the function return type can contain unprotected comma.
-  MOCK_METHOD0(ReturnTypeWithComma, std::map<int, std::string>());
-  MOCK_CONST_METHOD1(ReturnTypeWithComma,
-                     std::map<int, std::string>(int));  // NOLINT
-
-  MOCK_METHOD0(OverloadedOnArgumentNumber, int());  // NOLINT
-  MOCK_METHOD1(OverloadedOnArgumentNumber, int(int));  // NOLINT
-
-  MOCK_METHOD1(OverloadedOnArgumentType, int(int));  // NOLINT
-  MOCK_METHOD1(OverloadedOnArgumentType, char(char));  // NOLINT
-
-  MOCK_METHOD0(OverloadedOnConstness, int());  // NOLINT
-  MOCK_CONST_METHOD0(OverloadedOnConstness, char());  // NOLINT
-
-  MOCK_METHOD1(TypeWithHole, int(int (*)()));  // NOLINT
-  MOCK_METHOD1(TypeWithComma,
-               int(const std::map<int, std::string>&));  // NOLINT
-  MOCK_METHOD1(TypeWithTemplatedCopyCtor,
-               int(const TemplatedCopyable<int>&));  // NOLINT
-
-#if GTEST_OS_WINDOWS
-  MOCK_METHOD0_WITH_CALLTYPE(STDMETHODCALLTYPE, CTNullary, int());
-  MOCK_METHOD1_WITH_CALLTYPE(STDMETHODCALLTYPE, CTUnary, bool(int));
-  MOCK_METHOD10_WITH_CALLTYPE(STDMETHODCALLTYPE, CTDecimal,
-                              int(bool b, char c, short d, int e, long f,
-                                  float g, double h, unsigned i, char* j,
-                                  const std::string& k));
-  MOCK_CONST_METHOD1_WITH_CALLTYPE(STDMETHODCALLTYPE, CTConst, char(int));
-
-  // Tests that the function return type can contain unprotected comma.
-  MOCK_METHOD0_WITH_CALLTYPE(STDMETHODCALLTYPE, CTReturnTypeWithComma,
-                             std::map<int, std::string>());
-#endif  // GTEST_OS_WINDOWS
-
- private:
-  GTEST_DISALLOW_COPY_AND_ASSIGN_(MockFoo);
-};
-#ifdef _MSC_VER
-# pragma warning(pop)
-#endif
-
-class FunctionMockerTest : public testing::Test {
- protected:
-  FunctionMockerTest() : foo_(&mock_foo_) {}
-
-  FooInterface* const foo_;
-  MockFoo mock_foo_;
-};
-
-// Tests mocking a void-returning function.
-TEST_F(FunctionMockerTest, MocksVoidFunction) {
-  EXPECT_CALL(mock_foo_, VoidReturning(Lt(100)));
-  foo_->VoidReturning(0);
-}
-
-// Tests mocking a nullary function.
-TEST_F(FunctionMockerTest, MocksNullaryFunction) {
-  EXPECT_CALL(mock_foo_, Nullary())
-      .WillOnce(DoDefault())
-      .WillOnce(Return(1));
-
-  EXPECT_EQ(0, foo_->Nullary());
-  EXPECT_EQ(1, foo_->Nullary());
-}
-
-// Tests mocking a unary function.
-TEST_F(FunctionMockerTest, MocksUnaryFunction) {
-  EXPECT_CALL(mock_foo_, Unary(Eq(2)))
-      .Times(2)
-      .WillOnce(Return(true));
-
-  EXPECT_TRUE(foo_->Unary(2));
-  EXPECT_FALSE(foo_->Unary(2));
-}
-
-// Tests mocking a binary function.
-TEST_F(FunctionMockerTest, MocksBinaryFunction) {
-  EXPECT_CALL(mock_foo_, Binary(2, _))
-      .WillOnce(Return(3));
-
-  EXPECT_EQ(3, foo_->Binary(2, 1));
-}
-
-// Tests mocking a decimal function.
-TEST_F(FunctionMockerTest, MocksDecimalFunction) {
-  EXPECT_CALL(mock_foo_, Decimal(true, 'a', 0, 0, 1L, A<float>(), Lt(100), 5U,
-                                 nullptr, "hi"))
-      .WillOnce(Return(5));
-
-  EXPECT_EQ(5, foo_->Decimal(true, 'a', 0, 0, 1, 0, 0, 5, nullptr, "hi"));
-}
-
-// Tests mocking a function that takes a non-const reference.
-TEST_F(FunctionMockerTest, MocksFunctionWithNonConstReferenceArgument) {
-  int a = 0;
-  EXPECT_CALL(mock_foo_, TakesNonConstReference(Ref(a)))
-      .WillOnce(Return(true));
-
-  EXPECT_TRUE(foo_->TakesNonConstReference(a));
-}
-
-// Tests mocking a function that takes a const reference.
-TEST_F(FunctionMockerTest, MocksFunctionWithConstReferenceArgument) {
-  int a = 0;
-  EXPECT_CALL(mock_foo_, TakesConstReference(Ref(a)))
-      .WillOnce(Return("Hello"));
-
-  EXPECT_EQ("Hello", foo_->TakesConstReference(a));
-}
-
-// Tests mocking a function that takes a const variable.
-TEST_F(FunctionMockerTest, MocksFunctionWithConstArgument) {
-  EXPECT_CALL(mock_foo_, TakesConst(Lt(10)))
-      .WillOnce(DoDefault());
-
-  EXPECT_FALSE(foo_->TakesConst(5));
-}
-
-// Tests mocking functions overloaded on the number of arguments.
-TEST_F(FunctionMockerTest, MocksFunctionsOverloadedOnArgumentNumber) {
-  EXPECT_CALL(mock_foo_, OverloadedOnArgumentNumber())
-      .WillOnce(Return(1));
-  EXPECT_CALL(mock_foo_, OverloadedOnArgumentNumber(_))
-      .WillOnce(Return(2));
-
-  EXPECT_EQ(2, foo_->OverloadedOnArgumentNumber(1));
-  EXPECT_EQ(1, foo_->OverloadedOnArgumentNumber());
-}
-
-// Tests mocking functions overloaded on the types of argument.
-TEST_F(FunctionMockerTest, MocksFunctionsOverloadedOnArgumentType) {
-  EXPECT_CALL(mock_foo_, OverloadedOnArgumentType(An<int>()))
-      .WillOnce(Return(1));
-  EXPECT_CALL(mock_foo_, OverloadedOnArgumentType(TypedEq<char>('a')))
-      .WillOnce(Return('b'));
-
-  EXPECT_EQ(1, foo_->OverloadedOnArgumentType(0));
-  EXPECT_EQ('b', foo_->OverloadedOnArgumentType('a'));
-}
-
-// Tests mocking functions overloaded on the const-ness of this object.
-TEST_F(FunctionMockerTest, MocksFunctionsOverloadedOnConstnessOfThis) {
-  EXPECT_CALL(mock_foo_, OverloadedOnConstness());
-  EXPECT_CALL(Const(mock_foo_), OverloadedOnConstness())
-      .WillOnce(Return('a'));
-
-  EXPECT_EQ(0, foo_->OverloadedOnConstness());
-  EXPECT_EQ('a', Const(*foo_).OverloadedOnConstness());
-}
-
-TEST_F(FunctionMockerTest, MocksReturnTypeWithComma) {
-  const std::map<int, std::string> a_map;
-  EXPECT_CALL(mock_foo_, ReturnTypeWithComma())
-      .WillOnce(Return(a_map));
-  EXPECT_CALL(mock_foo_, ReturnTypeWithComma(42))
-      .WillOnce(Return(a_map));
-
-  EXPECT_EQ(a_map, mock_foo_.ReturnTypeWithComma());
-  EXPECT_EQ(a_map, mock_foo_.ReturnTypeWithComma(42));
-}
-
-TEST_F(FunctionMockerTest, MocksTypeWithTemplatedCopyCtor) {
-  EXPECT_CALL(mock_foo_, TypeWithTemplatedCopyCtor(_)).WillOnce(Return(true));
-  EXPECT_TRUE(foo_->TypeWithTemplatedCopyCtor(TemplatedCopyable<int>()));
-}
-
-#if GTEST_OS_WINDOWS
-// Tests mocking a nullary function with calltype.
-TEST_F(FunctionMockerTest, MocksNullaryFunctionWithCallType) {
-  EXPECT_CALL(mock_foo_, CTNullary())
-      .WillOnce(Return(-1))
-      .WillOnce(Return(0));
-
-  EXPECT_EQ(-1, foo_->CTNullary());
-  EXPECT_EQ(0, foo_->CTNullary());
-}
-
-// Tests mocking a unary function with calltype.
-TEST_F(FunctionMockerTest, MocksUnaryFunctionWithCallType) {
-  EXPECT_CALL(mock_foo_, CTUnary(Eq(2)))
-      .Times(2)
-      .WillOnce(Return(true))
-      .WillOnce(Return(false));
-
-  EXPECT_TRUE(foo_->CTUnary(2));
-  EXPECT_FALSE(foo_->CTUnary(2));
-}
-
-// Tests mocking a decimal function with calltype.
-TEST_F(FunctionMockerTest, MocksDecimalFunctionWithCallType) {
-  EXPECT_CALL(mock_foo_, CTDecimal(true, 'a', 0, 0, 1L, A<float>(), Lt(100), 5U,
-                                   nullptr, "hi"))
-      .WillOnce(Return(10));
-
-  EXPECT_EQ(10, foo_->CTDecimal(true, 'a', 0, 0, 1, 0, 0, 5, nullptr, "hi"));
-}
-
-// Tests mocking functions overloaded on the const-ness of this object.
-TEST_F(FunctionMockerTest, MocksFunctionsConstFunctionWithCallType) {
-  EXPECT_CALL(Const(mock_foo_), CTConst(_))
-      .WillOnce(Return('a'));
-
-  EXPECT_EQ('a', Const(*foo_).CTConst(0));
-}
-
-TEST_F(FunctionMockerTest, MocksReturnTypeWithCommaAndCallType) {
-  const std::map<int, std::string> a_map;
-  EXPECT_CALL(mock_foo_, CTReturnTypeWithComma())
-      .WillOnce(Return(a_map));
-
-  EXPECT_EQ(a_map, mock_foo_.CTReturnTypeWithComma());
-}
-
-#endif  // GTEST_OS_WINDOWS
-
-class MockB {
- public:
-  MockB() {}
-
-  MOCK_METHOD0(DoB, void());
-
- private:
-  GTEST_DISALLOW_COPY_AND_ASSIGN_(MockB);
-};
-
-// Tests that functions with no EXPECT_CALL() ruls can be called any
-// number of times.
-TEST(ExpectCallTest, UnmentionedFunctionCanBeCalledAnyNumberOfTimes) {
-  {
-    MockB b;
-  }
-
-  {
-    MockB b;
-    b.DoB();
-  }
-
-  {
-    MockB b;
-    b.DoB();
-    b.DoB();
-  }
-}
-
-// Tests mocking template interfaces.
-
-template <typename T>
-class StackInterface {
- public:
-  virtual ~StackInterface() {}
-
-  // Template parameter appears in function parameter.
-  virtual void Push(const T& value) = 0;
-  virtual void Pop() = 0;
-  virtual int GetSize() const = 0;
-  // Template parameter appears in function return type.
-  virtual const T& GetTop() const = 0;
-};
-
-template <typename T>
-class MockStack : public StackInterface<T> {
- public:
-  MockStack() {}
-
-  MOCK_METHOD1_T(Push, void(const T& elem));
-  MOCK_METHOD0_T(Pop, void());
-  MOCK_CONST_METHOD0_T(GetSize, int());  // NOLINT
-  MOCK_CONST_METHOD0_T(GetTop, const T&());
-
-  // Tests that the function return type can contain unprotected comma.
-  MOCK_METHOD0_T(ReturnTypeWithComma, std::map<int, int>());
-  MOCK_CONST_METHOD1_T(ReturnTypeWithComma, std::map<int, int>(int));  // NOLINT
-
- private:
-  GTEST_DISALLOW_COPY_AND_ASSIGN_(MockStack);
-};
-
-// Tests that template mock works.
-TEST(TemplateMockTest, Works) {
-  MockStack<int> mock;
-
-  EXPECT_CALL(mock, GetSize())
-      .WillOnce(Return(0))
-      .WillOnce(Return(1))
-      .WillOnce(Return(0));
-  EXPECT_CALL(mock, Push(_));
-  int n = 5;
-  EXPECT_CALL(mock, GetTop())
-      .WillOnce(ReturnRef(n));
-  EXPECT_CALL(mock, Pop())
-      .Times(AnyNumber());
-
-  EXPECT_EQ(0, mock.GetSize());
-  mock.Push(5);
-  EXPECT_EQ(1, mock.GetSize());
-  EXPECT_EQ(5, mock.GetTop());
-  mock.Pop();
-  EXPECT_EQ(0, mock.GetSize());
-}
-
-TEST(TemplateMockTest, MethodWithCommaInReturnTypeWorks) {
-  MockStack<int> mock;
-
-  const std::map<int, int> a_map;
-  EXPECT_CALL(mock, ReturnTypeWithComma())
-      .WillOnce(Return(a_map));
-  EXPECT_CALL(mock, ReturnTypeWithComma(1))
-      .WillOnce(Return(a_map));
-
-  EXPECT_EQ(a_map, mock.ReturnTypeWithComma());
-  EXPECT_EQ(a_map, mock.ReturnTypeWithComma(1));
-}
-
-#if GTEST_OS_WINDOWS
-// Tests mocking template interfaces with calltype.
-
-template <typename T>
-class StackInterfaceWithCallType {
- public:
-  virtual ~StackInterfaceWithCallType() {}
-
-  // Template parameter appears in function parameter.
-  STDMETHOD_(void, Push)(const T& value) = 0;
-  STDMETHOD_(void, Pop)() = 0;
-  STDMETHOD_(int, GetSize)() const = 0;
-  // Template parameter appears in function return type.
-  STDMETHOD_(const T&, GetTop)() const = 0;
-};
-
-template <typename T>
-class MockStackWithCallType : public StackInterfaceWithCallType<T> {
- public:
-  MockStackWithCallType() {}
-
-  MOCK_METHOD1_T_WITH_CALLTYPE(STDMETHODCALLTYPE, Push, void(const T& elem));
-  MOCK_METHOD0_T_WITH_CALLTYPE(STDMETHODCALLTYPE, Pop, void());
-  MOCK_CONST_METHOD0_T_WITH_CALLTYPE(STDMETHODCALLTYPE, GetSize, int());
-  MOCK_CONST_METHOD0_T_WITH_CALLTYPE(STDMETHODCALLTYPE, GetTop, const T&());
-
- private:
-  GTEST_DISALLOW_COPY_AND_ASSIGN_(MockStackWithCallType);
-};
-
-// Tests that template mock with calltype works.
-TEST(TemplateMockTestWithCallType, Works) {
-  MockStackWithCallType<int> mock;
-
-  EXPECT_CALL(mock, GetSize())
-      .WillOnce(Return(0))
-      .WillOnce(Return(1))
-      .WillOnce(Return(0));
-  EXPECT_CALL(mock, Push(_));
-  int n = 5;
-  EXPECT_CALL(mock, GetTop())
-      .WillOnce(ReturnRef(n));
-  EXPECT_CALL(mock, Pop())
-      .Times(AnyNumber());
-
-  EXPECT_EQ(0, mock.GetSize());
-  mock.Push(5);
-  EXPECT_EQ(1, mock.GetSize());
-  EXPECT_EQ(5, mock.GetTop());
-  mock.Pop();
-  EXPECT_EQ(0, mock.GetSize());
-}
-#endif  // GTEST_OS_WINDOWS
-
-#define MY_MOCK_METHODS1_ \
-    MOCK_METHOD0(Overloaded, void()); \
-    MOCK_CONST_METHOD1(Overloaded, int(int n)); \
-    MOCK_METHOD2(Overloaded, bool(bool f, int n))
-
-class MockOverloadedOnArgNumber {
- public:
-  MockOverloadedOnArgNumber() {}
-
-  MY_MOCK_METHODS1_;
-
- private:
-  GTEST_DISALLOW_COPY_AND_ASSIGN_(MockOverloadedOnArgNumber);
-};
-
-TEST(OverloadedMockMethodTest, CanOverloadOnArgNumberInMacroBody) {
-  MockOverloadedOnArgNumber mock;
-  EXPECT_CALL(mock, Overloaded());
-  EXPECT_CALL(mock, Overloaded(1)).WillOnce(Return(2));
-  EXPECT_CALL(mock, Overloaded(true, 1)).WillOnce(Return(true));
-
-  mock.Overloaded();
-  EXPECT_EQ(2, mock.Overloaded(1));
-  EXPECT_TRUE(mock.Overloaded(true, 1));
-}
-
-#define MY_MOCK_METHODS2_ \
-    MOCK_CONST_METHOD1(Overloaded, int(int n)); \
-    MOCK_METHOD1(Overloaded, int(int n))
-
-class MockOverloadedOnConstness {
- public:
-  MockOverloadedOnConstness() {}
-
-  MY_MOCK_METHODS2_;
-
- private:
-  GTEST_DISALLOW_COPY_AND_ASSIGN_(MockOverloadedOnConstness);
-};
-
-TEST(OverloadedMockMethodTest, CanOverloadOnConstnessInMacroBody) {
-  MockOverloadedOnConstness mock;
-  const MockOverloadedOnConstness* const_mock = &mock;
-  EXPECT_CALL(mock, Overloaded(1)).WillOnce(Return(2));
-  EXPECT_CALL(*const_mock, Overloaded(1)).WillOnce(Return(3));
-
-  EXPECT_EQ(2, mock.Overloaded(1));
-  EXPECT_EQ(3, const_mock->Overloaded(1));
-}
-
-TEST(MockFunctionTest, WorksForVoidNullary) {
-  MockFunction<void()> foo;
-  EXPECT_CALL(foo, Call());
-  foo.Call();
-}
-
-TEST(MockFunctionTest, WorksForNonVoidNullary) {
-  MockFunction<int()> foo;
-  EXPECT_CALL(foo, Call())
-      .WillOnce(Return(1))
-      .WillOnce(Return(2));
-  EXPECT_EQ(1, foo.Call());
-  EXPECT_EQ(2, foo.Call());
-}
-
-TEST(MockFunctionTest, WorksForVoidUnary) {
-  MockFunction<void(int)> foo;
-  EXPECT_CALL(foo, Call(1));
-  foo.Call(1);
-}
-
-TEST(MockFunctionTest, WorksForNonVoidBinary) {
-  MockFunction<int(bool, int)> foo;
-  EXPECT_CALL(foo, Call(false, 42))
-      .WillOnce(Return(1))
-      .WillOnce(Return(2));
-  EXPECT_CALL(foo, Call(true, Ge(100)))
-      .WillOnce(Return(3));
-  EXPECT_EQ(1, foo.Call(false, 42));
-  EXPECT_EQ(2, foo.Call(false, 42));
-  EXPECT_EQ(3, foo.Call(true, 120));
-}
-
-TEST(MockFunctionTest, WorksFor10Arguments) {
-  MockFunction<int(bool a0, char a1, int a2, int a3, int a4,
-                   int a5, int a6, char a7, int a8, bool a9)> foo;
-  EXPECT_CALL(foo, Call(_, 'a', _, _, _, _, _, _, _, _))
-      .WillOnce(Return(1))
-      .WillOnce(Return(2));
-  EXPECT_EQ(1, foo.Call(false, 'a', 0, 0, 0, 0, 0, 'b', 0, true));
-  EXPECT_EQ(2, foo.Call(true, 'a', 0, 0, 0, 0, 0, 'b', 1, false));
-}
-
-TEST(MockFunctionTest, AsStdFunction) {
-  MockFunction<int(int)> foo;
-  auto call = [](const std::function<int(int)> &f, int i) {
-    return f(i);
-  };
-  EXPECT_CALL(foo, Call(1)).WillOnce(Return(-1));
-  EXPECT_CALL(foo, Call(2)).WillOnce(Return(-2));
-  EXPECT_EQ(-1, call(foo.AsStdFunction(), 1));
-  EXPECT_EQ(-2, call(foo.AsStdFunction(), 2));
-}
-
-TEST(MockFunctionTest, AsStdFunctionReturnsReference) {
-  MockFunction<int&()> foo;
-  int value = 1;
-  EXPECT_CALL(foo, Call()).WillOnce(ReturnRef(value));
-  int& ref = foo.AsStdFunction()();
-  EXPECT_EQ(1, ref);
-  value = 2;
-  EXPECT_EQ(2, ref);
-}
-
-TEST(MockFunctionTest, AsStdFunctionWithReferenceParameter) {
-  MockFunction<int(int &)> foo;
-  auto call = [](const std::function<int(int& )> &f, int &i) {
-    return f(i);
-  };
-  int i = 42;
-  EXPECT_CALL(foo, Call(i)).WillOnce(Return(-1));
-  EXPECT_EQ(-1, call(foo.AsStdFunction(), i));
-}
-
-
-struct MockMethodSizes0 {
-  MOCK_METHOD0(func, void());
-};
-struct MockMethodSizes1 {
-  MOCK_METHOD1(func, void(int));
-};
-struct MockMethodSizes2 {
-  MOCK_METHOD2(func, void(int, int));
-};
-struct MockMethodSizes3 {
-  MOCK_METHOD3(func, void(int, int, int));
-};
-struct MockMethodSizes4 {
-  MOCK_METHOD4(func, void(int, int, int, int));
-};
-
-TEST(MockFunctionTest, MockMethodSizeOverhead) {
-  EXPECT_EQ(sizeof(MockMethodSizes0), sizeof(MockMethodSizes1));
-  EXPECT_EQ(sizeof(MockMethodSizes0), sizeof(MockMethodSizes2));
-  EXPECT_EQ(sizeof(MockMethodSizes0), sizeof(MockMethodSizes3));
-  EXPECT_EQ(sizeof(MockMethodSizes0), sizeof(MockMethodSizes4));
-}
-
-}  // namespace gmock_generated_function_mockers_test
-}  // namespace testing
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/test/gmock-generated-matchers_test.cc b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/test/gmock-generated-matchers_test.cc
deleted file mode 100644
index 6c4b30008b7..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/test/gmock-generated-matchers_test.cc
+++ /dev/null
@@ -1,1324 +0,0 @@
-// Copyright 2008, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-//     * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-//     * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-//     * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-// Google Mock - a framework for writing C++ mock classes.
-//
-// This file tests the built-in matchers generated by a script.
-
-// Silence warning C4244: 'initializing': conversion from 'int' to 'short',
-// possible loss of data and C4100, unreferenced local parameter
-#ifdef _MSC_VER
-# pragma warning(push)
-# pragma warning(disable:4244)
-# pragma warning(disable:4100)
-#endif
-
-#include "gmock/gmock-generated-matchers.h"
-
-#include <list>
-#include <map>
-#include <memory>
-#include <set>
-#include <sstream>
-#include <string>
-#include <utility>
-#include <vector>
-
-#include "gmock/gmock.h"
-#include "gtest/gtest.h"
-#include "gtest/gtest-spi.h"
-
-namespace {
-
-using std::list;
-using std::map;
-using std::pair;
-using std::set;
-using std::stringstream;
-using std::vector;
-using testing::_;
-using testing::AllOf;
-using testing::AllOfArray;
-using testing::AnyOf;
-using testing::AnyOfArray;
-using testing::Args;
-using testing::Contains;
-using testing::ElementsAre;
-using testing::ElementsAreArray;
-using testing::Eq;
-using testing::Ge;
-using testing::Gt;
-using testing::Le;
-using testing::Lt;
-using testing::MakeMatcher;
-using testing::Matcher;
-using testing::MatcherInterface;
-using testing::MatchResultListener;
-using testing::Ne;
-using testing::Not;
-using testing::Pointee;
-using testing::PrintToString;
-using testing::Ref;
-using testing::StaticAssertTypeEq;
-using testing::StrEq;
-using testing::Value;
-using testing::internal::ElementsAreArrayMatcher;
-
-// Returns the description of the given matcher.
-template <typename T>
-std::string Describe(const Matcher<T>& m) {
-  stringstream ss;
-  m.DescribeTo(&ss);
-  return ss.str();
-}
-
-// Returns the description of the negation of the given matcher.
-template <typename T>
-std::string DescribeNegation(const Matcher<T>& m) {
-  stringstream ss;
-  m.DescribeNegationTo(&ss);
-  return ss.str();
-}
-
-// Returns the reason why x matches, or doesn't match, m.
-template <typename MatcherType, typename Value>
-std::string Explain(const MatcherType& m, const Value& x) {
-  stringstream ss;
-  m.ExplainMatchResultTo(x, &ss);
-  return ss.str();
-}
-
-// For testing ExplainMatchResultTo().
-class GreaterThanMatcher : public MatcherInterface<int> {
- public:
-  explicit GreaterThanMatcher(int rhs) : rhs_(rhs) {}
-
-  void DescribeTo(::std::ostream* os) const override {
-    *os << "is greater than " << rhs_;
-  }
-
-  bool MatchAndExplain(int lhs, MatchResultListener* listener) const override {
-    const int diff = lhs - rhs_;
-    if (diff > 0) {
-      *listener << "which is " << diff << " more than " << rhs_;
-    } else if (diff == 0) {
-      *listener << "which is the same as " << rhs_;
-    } else {
-      *listener << "which is " << -diff << " less than " << rhs_;
-    }
-
-    return lhs > rhs_;
-  }
-
- private:
-  int rhs_;
-};
-
-Matcher<int> GreaterThan(int n) {
-  return MakeMatcher(new GreaterThanMatcher(n));
-}
-
-// Tests for ElementsAre().
-
-TEST(ElementsAreTest, CanDescribeExpectingNoElement) {
-  Matcher<const vector<int>&> m = ElementsAre();
-  EXPECT_EQ("is empty", Describe(m));
-}
-
-TEST(ElementsAreTest, CanDescribeExpectingOneElement) {
-  Matcher<vector<int> > m = ElementsAre(Gt(5));
-  EXPECT_EQ("has 1 element that is > 5", Describe(m));
-}
-
-TEST(ElementsAreTest, CanDescribeExpectingManyElements) {
-  Matcher<list<std::string> > m = ElementsAre(StrEq("one"), "two");
-  EXPECT_EQ("has 2 elements where\n"
-            "element #0 is equal to \"one\",\n"
-            "element #1 is equal to \"two\"", Describe(m));
-}
-
-TEST(ElementsAreTest, CanDescribeNegationOfExpectingNoElement) {
-  Matcher<vector<int> > m = ElementsAre();
-  EXPECT_EQ("isn't empty", DescribeNegation(m));
-}
-
-TEST(ElementsAreTest, CanDescribeNegationOfExpectingOneElment) {
-  Matcher<const list<int>& > m = ElementsAre(Gt(5));
-  EXPECT_EQ("doesn't have 1 element, or\n"
-            "element #0 isn't > 5", DescribeNegation(m));
-}
-
-TEST(ElementsAreTest, CanDescribeNegationOfExpectingManyElements) {
-  Matcher<const list<std::string>&> m = ElementsAre("one", "two");
-  EXPECT_EQ("doesn't have 2 elements, or\n"
-            "element #0 isn't equal to \"one\", or\n"
-            "element #1 isn't equal to \"two\"", DescribeNegation(m));
-}
-
-TEST(ElementsAreTest, DoesNotExplainTrivialMatch) {
-  Matcher<const list<int>& > m = ElementsAre(1, Ne(2));
-
-  list<int> test_list;
-  test_list.push_back(1);
-  test_list.push_back(3);
-  EXPECT_EQ("", Explain(m, test_list));  // No need to explain anything.
-}
-
-TEST(ElementsAreTest, ExplainsNonTrivialMatch) {
-  Matcher<const vector<int>& > m =
-      ElementsAre(GreaterThan(1), 0, GreaterThan(2));
-
-  const int a[] = { 10, 0, 100 };
-  vector<int> test_vector(a, a + GTEST_ARRAY_SIZE_(a));
-  EXPECT_EQ("whose element #0 matches, which is 9 more than 1,\n"
-            "and whose element #2 matches, which is 98 more than 2",
-            Explain(m, test_vector));
-}
-
-TEST(ElementsAreTest, CanExplainMismatchWrongSize) {
-  Matcher<const list<int>& > m = ElementsAre(1, 3);
-
-  list<int> test_list;
-  // No need to explain when the container is empty.
-  EXPECT_EQ("", Explain(m, test_list));
-
-  test_list.push_back(1);
-  EXPECT_EQ("which has 1 element", Explain(m, test_list));
-}
-
-TEST(ElementsAreTest, CanExplainMismatchRightSize) {
-  Matcher<const vector<int>& > m = ElementsAre(1, GreaterThan(5));
-
-  vector<int> v;
-  v.push_back(2);
-  v.push_back(1);
-  EXPECT_EQ("whose element #0 doesn't match", Explain(m, v));
-
-  v[0] = 1;
-  EXPECT_EQ("whose element #1 doesn't match, which is 4 less than 5",
-            Explain(m, v));
-}
-
-TEST(ElementsAreTest, MatchesOneElementVector) {
-  vector<std::string> test_vector;
-  test_vector.push_back("test string");
-
-  EXPECT_THAT(test_vector, ElementsAre(StrEq("test string")));
-}
-
-TEST(ElementsAreTest, MatchesOneElementList) {
-  list<std::string> test_list;
-  test_list.push_back("test string");
-
-  EXPECT_THAT(test_list, ElementsAre("test string"));
-}
-
-TEST(ElementsAreTest, MatchesThreeElementVector) {
-  vector<std::string> test_vector;
-  test_vector.push_back("one");
-  test_vector.push_back("two");
-  test_vector.push_back("three");
-
-  EXPECT_THAT(test_vector, ElementsAre("one", StrEq("two"), _));
-}
-
-TEST(ElementsAreTest, MatchesOneElementEqMatcher) {
-  vector<int> test_vector;
-  test_vector.push_back(4);
-
-  EXPECT_THAT(test_vector, ElementsAre(Eq(4)));
-}
-
-TEST(ElementsAreTest, MatchesOneElementAnyMatcher) {
-  vector<int> test_vector;
-  test_vector.push_back(4);
-
-  EXPECT_THAT(test_vector, ElementsAre(_));
-}
-
-TEST(ElementsAreTest, MatchesOneElementValue) {
-  vector<int> test_vector;
-  test_vector.push_back(4);
-
-  EXPECT_THAT(test_vector, ElementsAre(4));
-}
-
-TEST(ElementsAreTest, MatchesThreeElementsMixedMatchers) {
-  vector<int> test_vector;
-  test_vector.push_back(1);
-  test_vector.push_back(2);
-  test_vector.push_back(3);
-
-  EXPECT_THAT(test_vector, ElementsAre(1, Eq(2), _));
-}
-
-TEST(ElementsAreTest, MatchesTenElementVector) {
-  const int a[] = { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9 };
-  vector<int> test_vector(a, a + GTEST_ARRAY_SIZE_(a));
-
-  EXPECT_THAT(test_vector,
-              // The element list can contain values and/or matchers
-              // of different types.
-              ElementsAre(0, Ge(0), _, 3, 4, Ne(2), Eq(6), 7, 8, _));
-}
-
-TEST(ElementsAreTest, DoesNotMatchWrongSize) {
-  vector<std::string> test_vector;
-  test_vector.push_back("test string");
-  test_vector.push_back("test string");
-
-  Matcher<vector<std::string> > m = ElementsAre(StrEq("test string"));
-  EXPECT_FALSE(m.Matches(test_vector));
-}
-
-TEST(ElementsAreTest, DoesNotMatchWrongValue) {
-  vector<std::string> test_vector;
-  test_vector.push_back("other string");
-
-  Matcher<vector<std::string> > m = ElementsAre(StrEq("test string"));
-  EXPECT_FALSE(m.Matches(test_vector));
-}
-
-TEST(ElementsAreTest, DoesNotMatchWrongOrder) {
-  vector<std::string> test_vector;
-  test_vector.push_back("one");
-  test_vector.push_back("three");
-  test_vector.push_back("two");
-
-  Matcher<vector<std::string> > m =
-      ElementsAre(StrEq("one"), StrEq("two"), StrEq("three"));
-  EXPECT_FALSE(m.Matches(test_vector));
-}
-
-TEST(ElementsAreTest, WorksForNestedContainer) {
-  const char* strings[] = {
-    "Hi",
-    "world"
-  };
-
-  vector<list<char> > nested;
-  for (size_t i = 0; i < GTEST_ARRAY_SIZE_(strings); i++) {
-    nested.push_back(list<char>(strings[i], strings[i] + strlen(strings[i])));
-  }
-
-  EXPECT_THAT(nested, ElementsAre(ElementsAre('H', Ne('e')),
-                                  ElementsAre('w', 'o', _, _, 'd')));
-  EXPECT_THAT(nested, Not(ElementsAre(ElementsAre('H', 'e'),
-                                      ElementsAre('w', 'o', _, _, 'd'))));
-}
-
-TEST(ElementsAreTest, WorksWithByRefElementMatchers) {
-  int a[] = { 0, 1, 2 };
-  vector<int> v(a, a + GTEST_ARRAY_SIZE_(a));
-
-  EXPECT_THAT(v, ElementsAre(Ref(v[0]), Ref(v[1]), Ref(v[2])));
-  EXPECT_THAT(v, Not(ElementsAre(Ref(v[0]), Ref(v[1]), Ref(a[2]))));
-}
-
-TEST(ElementsAreTest, WorksWithContainerPointerUsingPointee) {
-  int a[] = { 0, 1, 2 };
-  vector<int> v(a, a + GTEST_ARRAY_SIZE_(a));
-
-  EXPECT_THAT(&v, Pointee(ElementsAre(0, 1, _)));
-  EXPECT_THAT(&v, Not(Pointee(ElementsAre(0, _, 3))));
-}
-
-TEST(ElementsAreTest, WorksWithNativeArrayPassedByReference) {
-  int array[] = { 0, 1, 2 };
-  EXPECT_THAT(array, ElementsAre(0, 1, _));
-  EXPECT_THAT(array, Not(ElementsAre(1, _, _)));
-  EXPECT_THAT(array, Not(ElementsAre(0, _)));
-}
-
-class NativeArrayPassedAsPointerAndSize {
- public:
-  NativeArrayPassedAsPointerAndSize() {}
-
-  MOCK_METHOD2(Helper, void(int* array, int size));
-
- private:
-  GTEST_DISALLOW_COPY_AND_ASSIGN_(NativeArrayPassedAsPointerAndSize);
-};
-
-TEST(ElementsAreTest, WorksWithNativeArrayPassedAsPointerAndSize) {
-  int array[] = { 0, 1 };
-  ::std::tuple<int*, size_t> array_as_tuple(array, 2);
-  EXPECT_THAT(array_as_tuple, ElementsAre(0, 1));
-  EXPECT_THAT(array_as_tuple, Not(ElementsAre(0)));
-
-  NativeArrayPassedAsPointerAndSize helper;
-  EXPECT_CALL(helper, Helper(_, _))
-      .With(ElementsAre(0, 1));
-  helper.Helper(array, 2);
-}
-
-TEST(ElementsAreTest, WorksWithTwoDimensionalNativeArray) {
-  const char a2[][3] = { "hi", "lo" };
-  EXPECT_THAT(a2, ElementsAre(ElementsAre('h', 'i', '\0'),
-                              ElementsAre('l', 'o', '\0')));
-  EXPECT_THAT(a2, ElementsAre(StrEq("hi"), StrEq("lo")));
-  EXPECT_THAT(a2, ElementsAre(Not(ElementsAre('h', 'o', '\0')),
-                              ElementsAre('l', 'o', '\0')));
-}
-
-TEST(ElementsAreTest, AcceptsStringLiteral) {
-  std::string array[] = {"hi", "one", "two"};
-  EXPECT_THAT(array, ElementsAre("hi", "one", "two"));
-  EXPECT_THAT(array, Not(ElementsAre("hi", "one", "too")));
-}
-
-#ifndef _MSC_VER
-
-// The following test passes a value of type const char[] to a
-// function template that expects const T&.  Some versions of MSVC
-// generates a compiler error C2665 for that.  We believe it's a bug
-// in MSVC.  Therefore this test is #if-ed out for MSVC.
-
-// Declared here with the size unknown.  Defined AFTER the following test.
-extern const char kHi[];
-
-TEST(ElementsAreTest, AcceptsArrayWithUnknownSize) {
-  // The size of kHi is not known in this test, but ElementsAre() should
-  // still accept it.
-
-  std::string array1[] = {"hi"};
-  EXPECT_THAT(array1, ElementsAre(kHi));
-
-  std::string array2[] = {"ho"};
-  EXPECT_THAT(array2, Not(ElementsAre(kHi)));
-}
-
-const char kHi[] = "hi";
-
-#endif  // _MSC_VER
-
-TEST(ElementsAreTest, MakesCopyOfArguments) {
-  int x = 1;
-  int y = 2;
-  // This should make a copy of x and y.
-  ::testing::internal::ElementsAreMatcher<std::tuple<int, int> >
-      polymorphic_matcher = ElementsAre(x, y);
-  // Changing x and y now shouldn't affect the meaning of the above matcher.
-  x = y = 0;
-  const int array1[] = { 1, 2 };
-  EXPECT_THAT(array1, polymorphic_matcher);
-  const int array2[] = { 0, 0 };
-  EXPECT_THAT(array2, Not(polymorphic_matcher));
-}
-
-
-// Tests for ElementsAreArray().  Since ElementsAreArray() shares most
-// of the implementation with ElementsAre(), we don't test it as
-// thoroughly here.
-
-TEST(ElementsAreArrayTest, CanBeCreatedWithValueArray) {
-  const int a[] = { 1, 2, 3 };
-
-  vector<int> test_vector(a, a + GTEST_ARRAY_SIZE_(a));
-  EXPECT_THAT(test_vector, ElementsAreArray(a));
-
-  test_vector[2] = 0;
-  EXPECT_THAT(test_vector, Not(ElementsAreArray(a)));
-}
-
-TEST(ElementsAreArrayTest, CanBeCreatedWithArraySize) {
-  const char* a[] = { "one", "two", "three" };
-
-  vector<std::string> test_vector(a, a + GTEST_ARRAY_SIZE_(a));
-  EXPECT_THAT(test_vector, ElementsAreArray(a, GTEST_ARRAY_SIZE_(a)));
-
-  const char** p = a;
-  test_vector[0] = "1";
-  EXPECT_THAT(test_vector, Not(ElementsAreArray(p, GTEST_ARRAY_SIZE_(a))));
-}
-
-TEST(ElementsAreArrayTest, CanBeCreatedWithoutArraySize) {
-  const char* a[] = { "one", "two", "three" };
-
-  vector<std::string> test_vector(a, a + GTEST_ARRAY_SIZE_(a));
-  EXPECT_THAT(test_vector, ElementsAreArray(a));
-
-  test_vector[0] = "1";
-  EXPECT_THAT(test_vector, Not(ElementsAreArray(a)));
-}
-
-TEST(ElementsAreArrayTest, CanBeCreatedWithMatcherArray) {
-  const Matcher<std::string> kMatcherArray[] = {StrEq("one"), StrEq("two"),
-                                                StrEq("three")};
-
-  vector<std::string> test_vector;
-  test_vector.push_back("one");
-  test_vector.push_back("two");
-  test_vector.push_back("three");
-  EXPECT_THAT(test_vector, ElementsAreArray(kMatcherArray));
-
-  test_vector.push_back("three");
-  EXPECT_THAT(test_vector, Not(ElementsAreArray(kMatcherArray)));
-}
-
-TEST(ElementsAreArrayTest, CanBeCreatedWithVector) {
-  const int a[] = { 1, 2, 3 };
-  vector<int> test_vector(a, a + GTEST_ARRAY_SIZE_(a));
-  const vector<int> expected(a, a + GTEST_ARRAY_SIZE_(a));
-  EXPECT_THAT(test_vector, ElementsAreArray(expected));
-  test_vector.push_back(4);
-  EXPECT_THAT(test_vector, Not(ElementsAreArray(expected)));
-}
-
-
-TEST(ElementsAreArrayTest, TakesInitializerList) {
-  const int a[5] = { 1, 2, 3, 4, 5 };
-  EXPECT_THAT(a, ElementsAreArray({ 1, 2, 3, 4, 5 }));
-  EXPECT_THAT(a, Not(ElementsAreArray({ 1, 2, 3, 5, 4 })));
-  EXPECT_THAT(a, Not(ElementsAreArray({ 1, 2, 3, 4, 6 })));
-}
-
-TEST(ElementsAreArrayTest, TakesInitializerListOfCStrings) {
-  const std::string a[5] = {"a", "b", "c", "d", "e"};
-  EXPECT_THAT(a, ElementsAreArray({ "a", "b", "c", "d", "e" }));
-  EXPECT_THAT(a, Not(ElementsAreArray({ "a", "b", "c", "e", "d" })));
-  EXPECT_THAT(a, Not(ElementsAreArray({ "a", "b", "c", "d", "ef" })));
-}
-
-TEST(ElementsAreArrayTest, TakesInitializerListOfSameTypedMatchers) {
-  const int a[5] = { 1, 2, 3, 4, 5 };
-  EXPECT_THAT(a, ElementsAreArray(
-      { Eq(1), Eq(2), Eq(3), Eq(4), Eq(5) }));
-  EXPECT_THAT(a, Not(ElementsAreArray(
-      { Eq(1), Eq(2), Eq(3), Eq(4), Eq(6) })));
-}
-
-TEST(ElementsAreArrayTest,
-     TakesInitializerListOfDifferentTypedMatchers) {
-  const int a[5] = { 1, 2, 3, 4, 5 };
-  // The compiler cannot infer the type of the initializer list if its
-  // elements have different types.  We must explicitly specify the
-  // unified element type in this case.
-  EXPECT_THAT(a, ElementsAreArray<Matcher<int> >(
-      { Eq(1), Ne(-2), Ge(3), Le(4), Eq(5) }));
-  EXPECT_THAT(a, Not(ElementsAreArray<Matcher<int> >(
-      { Eq(1), Ne(-2), Ge(3), Le(4), Eq(6) })));
-}
-
-
-TEST(ElementsAreArrayTest, CanBeCreatedWithMatcherVector) {
-  const int a[] = { 1, 2, 3 };
-  const Matcher<int> kMatchers[] = { Eq(1), Eq(2), Eq(3) };
-  vector<int> test_vector(a, a + GTEST_ARRAY_SIZE_(a));
-  const vector<Matcher<int> > expected(
-      kMatchers, kMatchers + GTEST_ARRAY_SIZE_(kMatchers));
-  EXPECT_THAT(test_vector, ElementsAreArray(expected));
-  test_vector.push_back(4);
-  EXPECT_THAT(test_vector, Not(ElementsAreArray(expected)));
-}
-
-TEST(ElementsAreArrayTest, CanBeCreatedWithIteratorRange) {
-  const int a[] = { 1, 2, 3 };
-  const vector<int> test_vector(a, a + GTEST_ARRAY_SIZE_(a));
-  const vector<int> expected(a, a + GTEST_ARRAY_SIZE_(a));
-  EXPECT_THAT(test_vector, ElementsAreArray(expected.begin(), expected.end()));
-  // Pointers are iterators, too.
-  EXPECT_THAT(test_vector, ElementsAreArray(a, a + GTEST_ARRAY_SIZE_(a)));
-  // The empty range of NULL pointers should also be okay.
-  int* const null_int = nullptr;
-  EXPECT_THAT(test_vector, Not(ElementsAreArray(null_int, null_int)));
-  EXPECT_THAT((vector<int>()), ElementsAreArray(null_int, null_int));
-}
-
-// Since ElementsAre() and ElementsAreArray() share much of the
-// implementation, we only do a sanity test for native arrays here.
-TEST(ElementsAreArrayTest, WorksWithNativeArray) {
-  ::std::string a[] = { "hi", "ho" };
-  ::std::string b[] = { "hi", "ho" };
-
-  EXPECT_THAT(a, ElementsAreArray(b));
-  EXPECT_THAT(a, ElementsAreArray(b, 2));
-  EXPECT_THAT(a, Not(ElementsAreArray(b, 1)));
-}
-
-TEST(ElementsAreArrayTest, SourceLifeSpan) {
-  const int a[] = { 1, 2, 3 };
-  vector<int> test_vector(a, a + GTEST_ARRAY_SIZE_(a));
-  vector<int> expect(a, a + GTEST_ARRAY_SIZE_(a));
-  ElementsAreArrayMatcher<int> matcher_maker =
-      ElementsAreArray(expect.begin(), expect.end());
-  EXPECT_THAT(test_vector, matcher_maker);
-  // Changing in place the values that initialized matcher_maker should not
-  // affect matcher_maker anymore. It should have made its own copy of them.
-  typedef vector<int>::iterator Iter;
-  for (Iter it = expect.begin(); it != expect.end(); ++it) { *it += 10; }
-  EXPECT_THAT(test_vector, matcher_maker);
-  test_vector.push_back(3);
-  EXPECT_THAT(test_vector, Not(matcher_maker));
-}
-
-// Tests for the MATCHER*() macro family.
-
-// Tests that a simple MATCHER() definition works.
-
-MATCHER(IsEven, "") { return (arg % 2) == 0; }
-
-TEST(MatcherMacroTest, Works) {
-  const Matcher<int> m = IsEven();
-  EXPECT_TRUE(m.Matches(6));
-  EXPECT_FALSE(m.Matches(7));
-
-  EXPECT_EQ("is even", Describe(m));
-  EXPECT_EQ("not (is even)", DescribeNegation(m));
-  EXPECT_EQ("", Explain(m, 6));
-  EXPECT_EQ("", Explain(m, 7));
-}
-
-// This also tests that the description string can reference 'negation'.
-MATCHER(IsEven2, negation ? "is odd" : "is even") {
-  if ((arg % 2) == 0) {
-    // Verifies that we can stream to result_listener, a listener
-    // supplied by the MATCHER macro implicitly.
-    *result_listener << "OK";
-    return true;
-  } else {
-    *result_listener << "% 2 == " << (arg % 2);
-    return false;
-  }
-}
-
-// This also tests that the description string can reference matcher
-// parameters.
-MATCHER_P2(EqSumOf, x, y, std::string(negation ? "doesn't equal" : "equals") +
-                              " the sum of " + PrintToString(x) + " and " +
-                              PrintToString(y)) {
-  if (arg == (x + y)) {
-    *result_listener << "OK";
-    return true;
-  } else {
-    // Verifies that we can stream to the underlying stream of
-    // result_listener.
-    if (result_listener->stream() != nullptr) {
-      *result_listener->stream() << "diff == " << (x + y - arg);
-    }
-    return false;
-  }
-}
-
-// Tests that the matcher description can reference 'negation' and the
-// matcher parameters.
-TEST(MatcherMacroTest, DescriptionCanReferenceNegationAndParameters) {
-  const Matcher<int> m1 = IsEven2();
-  EXPECT_EQ("is even", Describe(m1));
-  EXPECT_EQ("is odd", DescribeNegation(m1));
-
-  const Matcher<int> m2 = EqSumOf(5, 9);
-  EXPECT_EQ("equals the sum of 5 and 9", Describe(m2));
-  EXPECT_EQ("doesn't equal the sum of 5 and 9", DescribeNegation(m2));
-}
-
-// Tests explaining match result in a MATCHER* macro.
-TEST(MatcherMacroTest, CanExplainMatchResult) {
-  const Matcher<int> m1 = IsEven2();
-  EXPECT_EQ("OK", Explain(m1, 4));
-  EXPECT_EQ("% 2 == 1", Explain(m1, 5));
-
-  const Matcher<int> m2 = EqSumOf(1, 2);
-  EXPECT_EQ("OK", Explain(m2, 3));
-  EXPECT_EQ("diff == -1", Explain(m2, 4));
-}
-
-// Tests that the body of MATCHER() can reference the type of the
-// value being matched.
-
-MATCHER(IsEmptyString, "") {
-  StaticAssertTypeEq< ::std::string, arg_type>();
-  return arg == "";
-}
-
-MATCHER(IsEmptyStringByRef, "") {
-  StaticAssertTypeEq<const ::std::string&, arg_type>();
-  return arg == "";
-}
-
-TEST(MatcherMacroTest, CanReferenceArgType) {
-  const Matcher< ::std::string> m1 = IsEmptyString();
-  EXPECT_TRUE(m1.Matches(""));
-
-  const Matcher<const ::std::string&> m2 = IsEmptyStringByRef();
-  EXPECT_TRUE(m2.Matches(""));
-}
-
-// Tests that MATCHER() can be used in a namespace.
-
-namespace matcher_test {
-MATCHER(IsOdd, "") { return (arg % 2) != 0; }
-}  // namespace matcher_test
-
-TEST(MatcherMacroTest, WorksInNamespace) {
-  Matcher<int> m = matcher_test::IsOdd();
-  EXPECT_FALSE(m.Matches(4));
-  EXPECT_TRUE(m.Matches(5));
-}
-
-// Tests that Value() can be used to compose matchers.
-MATCHER(IsPositiveOdd, "") {
-  return Value(arg, matcher_test::IsOdd()) && arg > 0;
-}
-
-TEST(MatcherMacroTest, CanBeComposedUsingValue) {
-  EXPECT_THAT(3, IsPositiveOdd());
-  EXPECT_THAT(4, Not(IsPositiveOdd()));
-  EXPECT_THAT(-1, Not(IsPositiveOdd()));
-}
-
-// Tests that a simple MATCHER_P() definition works.
-
-MATCHER_P(IsGreaterThan32And, n, "") { return arg > 32 && arg > n; }
-
-TEST(MatcherPMacroTest, Works) {
-  const Matcher<int> m = IsGreaterThan32And(5);
-  EXPECT_TRUE(m.Matches(36));
-  EXPECT_FALSE(m.Matches(5));
-
-  EXPECT_EQ("is greater than 32 and 5", Describe(m));
-  EXPECT_EQ("not (is greater than 32 and 5)", DescribeNegation(m));
-  EXPECT_EQ("", Explain(m, 36));
-  EXPECT_EQ("", Explain(m, 5));
-}
-
-// Tests that the description is calculated correctly from the matcher name.
-MATCHER_P(_is_Greater_Than32and_, n, "") { return arg > 32 && arg > n; }
-
-TEST(MatcherPMacroTest, GeneratesCorrectDescription) {
-  const Matcher<int> m = _is_Greater_Than32and_(5);
-
-  EXPECT_EQ("is greater than 32 and 5", Describe(m));
-  EXPECT_EQ("not (is greater than 32 and 5)", DescribeNegation(m));
-  EXPECT_EQ("", Explain(m, 36));
-  EXPECT_EQ("", Explain(m, 5));
-}
-
-// Tests that a MATCHER_P matcher can be explicitly instantiated with
-// a reference parameter type.
-
-class UncopyableFoo {
- public:
-  explicit UncopyableFoo(char value) : value_(value) {}
- private:
-  UncopyableFoo(const UncopyableFoo&);
-  void operator=(const UncopyableFoo&);
-
-  char value_;
-};
-
-MATCHER_P(ReferencesUncopyable, variable, "") { return &arg == &variable; }
-
-TEST(MatcherPMacroTest, WorksWhenExplicitlyInstantiatedWithReference) {
-  UncopyableFoo foo1('1'), foo2('2');
-  const Matcher<const UncopyableFoo&> m =
-      ReferencesUncopyable<const UncopyableFoo&>(foo1);
-
-  EXPECT_TRUE(m.Matches(foo1));
-  EXPECT_FALSE(m.Matches(foo2));
-
-  // We don't want the address of the parameter printed, as most
-  // likely it will just annoy the user.  If the address is
-  // interesting, the user should consider passing the parameter by
-  // pointer instead.
-  EXPECT_EQ("references uncopyable 1-byte object <31>", Describe(m));
-}
-
-
-// Tests that the body of MATCHER_Pn() can reference the parameter
-// types.
-
-MATCHER_P3(ParamTypesAreIntLongAndChar, foo, bar, baz, "") {
-  StaticAssertTypeEq<int, foo_type>();
-  StaticAssertTypeEq<long, bar_type>();  // NOLINT
-  StaticAssertTypeEq<char, baz_type>();
-  return arg == 0;
-}
-
-TEST(MatcherPnMacroTest, CanReferenceParamTypes) {
-  EXPECT_THAT(0, ParamTypesAreIntLongAndChar(10, 20L, 'a'));
-}
-
-// Tests that a MATCHER_Pn matcher can be explicitly instantiated with
-// reference parameter types.
-
-MATCHER_P2(ReferencesAnyOf, variable1, variable2, "") {
-  return &arg == &variable1 || &arg == &variable2;
-}
-
-TEST(MatcherPnMacroTest, WorksWhenExplicitlyInstantiatedWithReferences) {
-  UncopyableFoo foo1('1'), foo2('2'), foo3('3');
-  const Matcher<const UncopyableFoo&> m =
-      ReferencesAnyOf<const UncopyableFoo&, const UncopyableFoo&>(foo1, foo2);
-
-  EXPECT_TRUE(m.Matches(foo1));
-  EXPECT_TRUE(m.Matches(foo2));
-  EXPECT_FALSE(m.Matches(foo3));
-}
-
-TEST(MatcherPnMacroTest,
-     GeneratesCorretDescriptionWhenExplicitlyInstantiatedWithReferences) {
-  UncopyableFoo foo1('1'), foo2('2');
-  const Matcher<const UncopyableFoo&> m =
-      ReferencesAnyOf<const UncopyableFoo&, const UncopyableFoo&>(foo1, foo2);
-
-  // We don't want the addresses of the parameters printed, as most
-  // likely they will just annoy the user.  If the addresses are
-  // interesting, the user should consider passing the parameters by
-  // pointers instead.
-  EXPECT_EQ("references any of (1-byte object <31>, 1-byte object <32>)",
-            Describe(m));
-}
-
-// Tests that a simple MATCHER_P2() definition works.
-
-MATCHER_P2(IsNotInClosedRange, low, hi, "") { return arg < low || arg > hi; }
-
-TEST(MatcherPnMacroTest, Works) {
-  const Matcher<const long&> m = IsNotInClosedRange(10, 20);  // NOLINT
-  EXPECT_TRUE(m.Matches(36L));
-  EXPECT_FALSE(m.Matches(15L));
-
-  EXPECT_EQ("is not in closed range (10, 20)", Describe(m));
-  EXPECT_EQ("not (is not in closed range (10, 20))", DescribeNegation(m));
-  EXPECT_EQ("", Explain(m, 36L));
-  EXPECT_EQ("", Explain(m, 15L));
-}
-
-// Tests that MATCHER*() definitions can be overloaded on the number
-// of parameters; also tests MATCHER_Pn() where n >= 3.
-
-MATCHER(EqualsSumOf, "") { return arg == 0; }
-MATCHER_P(EqualsSumOf, a, "") { return arg == a; }
-MATCHER_P2(EqualsSumOf, a, b, "") { return arg == a + b; }
-MATCHER_P3(EqualsSumOf, a, b, c, "") { return arg == a + b + c; }
-MATCHER_P4(EqualsSumOf, a, b, c, d, "") { return arg == a + b + c + d; }
-MATCHER_P5(EqualsSumOf, a, b, c, d, e, "") { return arg == a + b + c + d + e; }
-MATCHER_P6(EqualsSumOf, a, b, c, d, e, f, "") {
-  return arg == a + b + c + d + e + f;
-}
-MATCHER_P7(EqualsSumOf, a, b, c, d, e, f, g, "") {
-  return arg == a + b + c + d + e + f + g;
-}
-MATCHER_P8(EqualsSumOf, a, b, c, d, e, f, g, h, "") {
-  return arg == a + b + c + d + e + f + g + h;
-}
-MATCHER_P9(EqualsSumOf, a, b, c, d, e, f, g, h, i, "") {
-  return arg == a + b + c + d + e + f + g + h + i;
-}
-MATCHER_P10(EqualsSumOf, a, b, c, d, e, f, g, h, i, j, "") {
-  return arg == a + b + c + d + e + f + g + h + i + j;
-}
-
-TEST(MatcherPnMacroTest, CanBeOverloadedOnNumberOfParameters) {
-  EXPECT_THAT(0, EqualsSumOf());
-  EXPECT_THAT(1, EqualsSumOf(1));
-  EXPECT_THAT(12, EqualsSumOf(10, 2));
-  EXPECT_THAT(123, EqualsSumOf(100, 20, 3));
-  EXPECT_THAT(1234, EqualsSumOf(1000, 200, 30, 4));
-  EXPECT_THAT(12345, EqualsSumOf(10000, 2000, 300, 40, 5));
-  EXPECT_THAT("abcdef",
-              EqualsSumOf(::std::string("a"), 'b', 'c', "d", "e", 'f'));
-  EXPECT_THAT("abcdefg",
-              EqualsSumOf(::std::string("a"), 'b', 'c', "d", "e", 'f', 'g'));
-  EXPECT_THAT("abcdefgh",
-              EqualsSumOf(::std::string("a"), 'b', 'c', "d", "e", 'f', 'g',
-                          "h"));
-  EXPECT_THAT("abcdefghi",
-              EqualsSumOf(::std::string("a"), 'b', 'c', "d", "e", 'f', 'g',
-                          "h", 'i'));
-  EXPECT_THAT("abcdefghij",
-              EqualsSumOf(::std::string("a"), 'b', 'c', "d", "e", 'f', 'g',
-                          "h", 'i', ::std::string("j")));
-
-  EXPECT_THAT(1, Not(EqualsSumOf()));
-  EXPECT_THAT(-1, Not(EqualsSumOf(1)));
-  EXPECT_THAT(-12, Not(EqualsSumOf(10, 2)));
-  EXPECT_THAT(-123, Not(EqualsSumOf(100, 20, 3)));
-  EXPECT_THAT(-1234, Not(EqualsSumOf(1000, 200, 30, 4)));
-  EXPECT_THAT(-12345, Not(EqualsSumOf(10000, 2000, 300, 40, 5)));
-  EXPECT_THAT("abcdef ",
-              Not(EqualsSumOf(::std::string("a"), 'b', 'c', "d", "e", 'f')));
-  EXPECT_THAT("abcdefg ",
-              Not(EqualsSumOf(::std::string("a"), 'b', 'c', "d", "e", 'f',
-                              'g')));
-  EXPECT_THAT("abcdefgh ",
-              Not(EqualsSumOf(::std::string("a"), 'b', 'c', "d", "e", 'f', 'g',
-                              "h")));
-  EXPECT_THAT("abcdefghi ",
-              Not(EqualsSumOf(::std::string("a"), 'b', 'c', "d", "e", 'f', 'g',
-                              "h", 'i')));
-  EXPECT_THAT("abcdefghij ",
-              Not(EqualsSumOf(::std::string("a"), 'b', 'c', "d", "e", 'f', 'g',
-                              "h", 'i', ::std::string("j"))));
-}
-
-// Tests that a MATCHER_Pn() definition can be instantiated with any
-// compatible parameter types.
-TEST(MatcherPnMacroTest, WorksForDifferentParameterTypes) {
-  EXPECT_THAT(123, EqualsSumOf(100L, 20, static_cast<char>(3)));
-  EXPECT_THAT("abcd", EqualsSumOf(::std::string("a"), "b", 'c', "d"));
-
-  EXPECT_THAT(124, Not(EqualsSumOf(100L, 20, static_cast<char>(3))));
-  EXPECT_THAT("abcde", Not(EqualsSumOf(::std::string("a"), "b", 'c', "d")));
-}
-
-// Tests that the matcher body can promote the parameter types.
-
-MATCHER_P2(EqConcat, prefix, suffix, "") {
-  // The following lines promote the two parameters to desired types.
-  std::string prefix_str(prefix);
-  char suffix_char = static_cast<char>(suffix);
-  return arg == prefix_str + suffix_char;
-}
-
-TEST(MatcherPnMacroTest, SimpleTypePromotion) {
-  Matcher<std::string> no_promo =
-      EqConcat(std::string("foo"), 't');
-  Matcher<const std::string&> promo =
-      EqConcat("foo", static_cast<int>('t'));
-  EXPECT_FALSE(no_promo.Matches("fool"));
-  EXPECT_FALSE(promo.Matches("fool"));
-  EXPECT_TRUE(no_promo.Matches("foot"));
-  EXPECT_TRUE(promo.Matches("foot"));
-}
-
-// Verifies the type of a MATCHER*.
-
-TEST(MatcherPnMacroTest, TypesAreCorrect) {
-  // EqualsSumOf() must be assignable to a EqualsSumOfMatcher variable.
-  EqualsSumOfMatcher a0 = EqualsSumOf();
-
-  // EqualsSumOf(1) must be assignable to a EqualsSumOfMatcherP variable.
-  EqualsSumOfMatcherP<int> a1 = EqualsSumOf(1);
-
-  // EqualsSumOf(p1, ..., pk) must be assignable to a EqualsSumOfMatcherPk
-  // variable, and so on.
-  EqualsSumOfMatcherP2<int, char> a2 = EqualsSumOf(1, '2');
-  EqualsSumOfMatcherP3<int, int, char> a3 = EqualsSumOf(1, 2, '3');
-  EqualsSumOfMatcherP4<int, int, int, char> a4 = EqualsSumOf(1, 2, 3, '4');
-  EqualsSumOfMatcherP5<int, int, int, int, char> a5 =
-      EqualsSumOf(1, 2, 3, 4, '5');
-  EqualsSumOfMatcherP6<int, int, int, int, int, char> a6 =
-      EqualsSumOf(1, 2, 3, 4, 5, '6');
-  EqualsSumOfMatcherP7<int, int, int, int, int, int, char> a7 =
-      EqualsSumOf(1, 2, 3, 4, 5, 6, '7');
-  EqualsSumOfMatcherP8<int, int, int, int, int, int, int, char> a8 =
-      EqualsSumOf(1, 2, 3, 4, 5, 6, 7, '8');
-  EqualsSumOfMatcherP9<int, int, int, int, int, int, int, int, char> a9 =
-      EqualsSumOf(1, 2, 3, 4, 5, 6, 7, 8, '9');
-  EqualsSumOfMatcherP10<int, int, int, int, int, int, int, int, int, char> a10 =
-      EqualsSumOf(1, 2, 3, 4, 5, 6, 7, 8, 9, '0');
-
-  // Avoid "unused variable" warnings.
-  (void)a0;
-  (void)a1;
-  (void)a2;
-  (void)a3;
-  (void)a4;
-  (void)a5;
-  (void)a6;
-  (void)a7;
-  (void)a8;
-  (void)a9;
-  (void)a10;
-}
-
-// Tests that matcher-typed parameters can be used in Value() inside a
-// MATCHER_Pn definition.
-
-// Succeeds if arg matches exactly 2 of the 3 matchers.
-MATCHER_P3(TwoOf, m1, m2, m3, "") {
-  const int count = static_cast<int>(Value(arg, m1))
-      + static_cast<int>(Value(arg, m2)) + static_cast<int>(Value(arg, m3));
-  return count == 2;
-}
-
-TEST(MatcherPnMacroTest, CanUseMatcherTypedParameterInValue) {
-  EXPECT_THAT(42, TwoOf(Gt(0), Lt(50), Eq(10)));
-  EXPECT_THAT(0, Not(TwoOf(Gt(-1), Lt(1), Eq(0))));
-}
-
-// Tests Contains().
-
-TEST(ContainsTest, ListMatchesWhenElementIsInContainer) {
-  list<int> some_list;
-  some_list.push_back(3);
-  some_list.push_back(1);
-  some_list.push_back(2);
-  EXPECT_THAT(some_list, Contains(1));
-  EXPECT_THAT(some_list, Contains(Gt(2.5)));
-  EXPECT_THAT(some_list, Contains(Eq(2.0f)));
-
-  list<std::string> another_list;
-  another_list.push_back("fee");
-  another_list.push_back("fie");
-  another_list.push_back("foe");
-  another_list.push_back("fum");
-  EXPECT_THAT(another_list, Contains(std::string("fee")));
-}
-
-TEST(ContainsTest, ListDoesNotMatchWhenElementIsNotInContainer) {
-  list<int> some_list;
-  some_list.push_back(3);
-  some_list.push_back(1);
-  EXPECT_THAT(some_list, Not(Contains(4)));
-}
-
-TEST(ContainsTest, SetMatchesWhenElementIsInContainer) {
-  set<int> some_set;
-  some_set.insert(3);
-  some_set.insert(1);
-  some_set.insert(2);
-  EXPECT_THAT(some_set, Contains(Eq(1.0)));
-  EXPECT_THAT(some_set, Contains(Eq(3.0f)));
-  EXPECT_THAT(some_set, Contains(2));
-
-  set<const char*> another_set;
-  another_set.insert("fee");
-  another_set.insert("fie");
-  another_set.insert("foe");
-  another_set.insert("fum");
-  EXPECT_THAT(another_set, Contains(Eq(std::string("fum"))));
-}
-
-TEST(ContainsTest, SetDoesNotMatchWhenElementIsNotInContainer) {
-  set<int> some_set;
-  some_set.insert(3);
-  some_set.insert(1);
-  EXPECT_THAT(some_set, Not(Contains(4)));
-
-  set<const char*> c_string_set;
-  c_string_set.insert("hello");
-  EXPECT_THAT(c_string_set, Not(Contains(std::string("hello").c_str())));
-}
-
-TEST(ContainsTest, ExplainsMatchResultCorrectly) {
-  const int a[2] = { 1, 2 };
-  Matcher<const int (&)[2]> m = Contains(2);
-  EXPECT_EQ("whose element #1 matches", Explain(m, a));
-
-  m = Contains(3);
-  EXPECT_EQ("", Explain(m, a));
-
-  m = Contains(GreaterThan(0));
-  EXPECT_EQ("whose element #0 matches, which is 1 more than 0", Explain(m, a));
-
-  m = Contains(GreaterThan(10));
-  EXPECT_EQ("", Explain(m, a));
-}
-
-TEST(ContainsTest, DescribesItselfCorrectly) {
-  Matcher<vector<int> > m = Contains(1);
-  EXPECT_EQ("contains at least one element that is equal to 1", Describe(m));
-
-  Matcher<vector<int> > m2 = Not(m);
-  EXPECT_EQ("doesn't contain any element that is equal to 1", Describe(m2));
-}
-
-TEST(ContainsTest, MapMatchesWhenElementIsInContainer) {
-  map<const char*, int> my_map;
-  const char* bar = "a string";
-  my_map[bar] = 2;
-  EXPECT_THAT(my_map, Contains(pair<const char* const, int>(bar, 2)));
-
-  map<std::string, int> another_map;
-  another_map["fee"] = 1;
-  another_map["fie"] = 2;
-  another_map["foe"] = 3;
-  another_map["fum"] = 4;
-  EXPECT_THAT(another_map,
-              Contains(pair<const std::string, int>(std::string("fee"), 1)));
-  EXPECT_THAT(another_map, Contains(pair<const std::string, int>("fie", 2)));
-}
-
-TEST(ContainsTest, MapDoesNotMatchWhenElementIsNotInContainer) {
-  map<int, int> some_map;
-  some_map[1] = 11;
-  some_map[2] = 22;
-  EXPECT_THAT(some_map, Not(Contains(pair<const int, int>(2, 23))));
-}
-
-TEST(ContainsTest, ArrayMatchesWhenElementIsInContainer) {
-  const char* string_array[] = { "fee", "fie", "foe", "fum" };
-  EXPECT_THAT(string_array, Contains(Eq(std::string("fum"))));
-}
-
-TEST(ContainsTest, ArrayDoesNotMatchWhenElementIsNotInContainer) {
-  int int_array[] = { 1, 2, 3, 4 };
-  EXPECT_THAT(int_array, Not(Contains(5)));
-}
-
-TEST(ContainsTest, AcceptsMatcher) {
-  const int a[] = { 1, 2, 3 };
-  EXPECT_THAT(a, Contains(Gt(2)));
-  EXPECT_THAT(a, Not(Contains(Gt(4))));
-}
-
-TEST(ContainsTest, WorksForNativeArrayAsTuple) {
-  const int a[] = { 1, 2 };
-  const int* const pointer = a;
-  EXPECT_THAT(std::make_tuple(pointer, 2), Contains(1));
-  EXPECT_THAT(std::make_tuple(pointer, 2), Not(Contains(Gt(3))));
-}
-
-TEST(ContainsTest, WorksForTwoDimensionalNativeArray) {
-  int a[][3] = { { 1, 2, 3 }, { 4, 5, 6 } };
-  EXPECT_THAT(a, Contains(ElementsAre(4, 5, 6)));
-  EXPECT_THAT(a, Contains(Contains(5)));
-  EXPECT_THAT(a, Not(Contains(ElementsAre(3, 4, 5))));
-  EXPECT_THAT(a, Contains(Not(Contains(5))));
-}
-
-TEST(AllOfArrayTest, BasicForms) {
-  // Iterator
-  std::vector<int> v0{};
-  std::vector<int> v1{1};
-  std::vector<int> v2{2, 3};
-  std::vector<int> v3{4, 4, 4};
-  EXPECT_THAT(0, AllOfArray(v0.begin(), v0.end()));
-  EXPECT_THAT(1, AllOfArray(v1.begin(), v1.end()));
-  EXPECT_THAT(2, Not(AllOfArray(v1.begin(), v1.end())));
-  EXPECT_THAT(3, Not(AllOfArray(v2.begin(), v2.end())));
-  EXPECT_THAT(4, AllOfArray(v3.begin(), v3.end()));
-  // Pointer +  size
-  int ar[6] = {1, 2, 3, 4, 4, 4};
-  EXPECT_THAT(0, AllOfArray(ar, 0));
-  EXPECT_THAT(1, AllOfArray(ar, 1));
-  EXPECT_THAT(2, Not(AllOfArray(ar, 1)));
-  EXPECT_THAT(3, Not(AllOfArray(ar + 1, 3)));
-  EXPECT_THAT(4, AllOfArray(ar + 3, 3));
-  // Array
-  // int ar0[0];  Not usable
-  int ar1[1] = {1};
-  int ar2[2] = {2, 3};
-  int ar3[3] = {4, 4, 4};
-  // EXPECT_THAT(0, Not(AllOfArray(ar0)));  // Cannot work
-  EXPECT_THAT(1, AllOfArray(ar1));
-  EXPECT_THAT(2, Not(AllOfArray(ar1)));
-  EXPECT_THAT(3, Not(AllOfArray(ar2)));
-  EXPECT_THAT(4, AllOfArray(ar3));
-  // Container
-  EXPECT_THAT(0, AllOfArray(v0));
-  EXPECT_THAT(1, AllOfArray(v1));
-  EXPECT_THAT(2, Not(AllOfArray(v1)));
-  EXPECT_THAT(3, Not(AllOfArray(v2)));
-  EXPECT_THAT(4, AllOfArray(v3));
-  // Initializer
-  EXPECT_THAT(0, AllOfArray<int>({}));  // Requires template arg.
-  EXPECT_THAT(1, AllOfArray({1}));
-  EXPECT_THAT(2, Not(AllOfArray({1})));
-  EXPECT_THAT(3, Not(AllOfArray({2, 3})));
-  EXPECT_THAT(4, AllOfArray({4, 4, 4}));
-}
-
-TEST(AllOfArrayTest, Matchers) {
-  // vector
-  std::vector<Matcher<int>> matchers{Ge(1), Lt(2)};
-  EXPECT_THAT(0, Not(AllOfArray(matchers)));
-  EXPECT_THAT(1, AllOfArray(matchers));
-  EXPECT_THAT(2, Not(AllOfArray(matchers)));
-  // initializer_list
-  EXPECT_THAT(0, Not(AllOfArray({Ge(0), Ge(1)})));
-  EXPECT_THAT(1, AllOfArray({Ge(0), Ge(1)}));
-}
-
-TEST(AnyOfArrayTest, BasicForms) {
-  // Iterator
-  std::vector<int> v0{};
-  std::vector<int> v1{1};
-  std::vector<int> v2{2, 3};
-  EXPECT_THAT(0, Not(AnyOfArray(v0.begin(), v0.end())));
-  EXPECT_THAT(1, AnyOfArray(v1.begin(), v1.end()));
-  EXPECT_THAT(2, Not(AnyOfArray(v1.begin(), v1.end())));
-  EXPECT_THAT(3, AnyOfArray(v2.begin(), v2.end()));
-  EXPECT_THAT(4, Not(AnyOfArray(v2.begin(), v2.end())));
-  // Pointer +  size
-  int ar[3] = {1, 2, 3};
-  EXPECT_THAT(0, Not(AnyOfArray(ar, 0)));
-  EXPECT_THAT(1, AnyOfArray(ar, 1));
-  EXPECT_THAT(2, Not(AnyOfArray(ar, 1)));
-  EXPECT_THAT(3, AnyOfArray(ar + 1, 2));
-  EXPECT_THAT(4, Not(AnyOfArray(ar + 1, 2)));
-  // Array
-  // int ar0[0];  Not usable
-  int ar1[1] = {1};
-  int ar2[2] = {2, 3};
-  // EXPECT_THAT(0, Not(AnyOfArray(ar0)));  // Cannot work
-  EXPECT_THAT(1, AnyOfArray(ar1));
-  EXPECT_THAT(2, Not(AnyOfArray(ar1)));
-  EXPECT_THAT(3, AnyOfArray(ar2));
-  EXPECT_THAT(4, Not(AnyOfArray(ar2)));
-  // Container
-  EXPECT_THAT(0, Not(AnyOfArray(v0)));
-  EXPECT_THAT(1, AnyOfArray(v1));
-  EXPECT_THAT(2, Not(AnyOfArray(v1)));
-  EXPECT_THAT(3, AnyOfArray(v2));
-  EXPECT_THAT(4, Not(AnyOfArray(v2)));
-  // Initializer
-  EXPECT_THAT(0, Not(AnyOfArray<int>({})));  // Requires template arg.
-  EXPECT_THAT(1, AnyOfArray({1}));
-  EXPECT_THAT(2, Not(AnyOfArray({1})));
-  EXPECT_THAT(3, AnyOfArray({2, 3}));
-  EXPECT_THAT(4, Not(AnyOfArray({2, 3})));
-}
-
-TEST(AnyOfArrayTest, Matchers) {
-  // We negate test AllOfArrayTest.Matchers.
-  // vector
-  std::vector<Matcher<int>> matchers{Lt(1), Ge(2)};
-  EXPECT_THAT(0, AnyOfArray(matchers));
-  EXPECT_THAT(1, Not(AnyOfArray(matchers)));
-  EXPECT_THAT(2, AnyOfArray(matchers));
-  // initializer_list
-  EXPECT_THAT(0, AnyOfArray({Lt(0), Lt(1)}));
-  EXPECT_THAT(1, Not(AllOfArray({Lt(0), Lt(1)})));
-}
-
-TEST(AnyOfArrayTest, ExplainsMatchResultCorrectly) {
-  // AnyOfArray and AllOfArry use the same underlying template-template,
-  // thus it is sufficient to test one here.
-  const std::vector<int> v0{};
-  const std::vector<int> v1{1};
-  const std::vector<int> v2{2, 3};
-  const Matcher<int> m0 = AnyOfArray(v0);
-  const Matcher<int> m1 = AnyOfArray(v1);
-  const Matcher<int> m2 = AnyOfArray(v2);
-  EXPECT_EQ("", Explain(m0, 0));
-  EXPECT_EQ("", Explain(m1, 1));
-  EXPECT_EQ("", Explain(m1, 2));
-  EXPECT_EQ("", Explain(m2, 3));
-  EXPECT_EQ("", Explain(m2, 4));
-  EXPECT_EQ("()", Describe(m0));
-  EXPECT_EQ("(is equal to 1)", Describe(m1));
-  EXPECT_EQ("(is equal to 2) or (is equal to 3)", Describe(m2));
-  EXPECT_EQ("()", DescribeNegation(m0));
-  EXPECT_EQ("(isn't equal to 1)", DescribeNegation(m1));
-  EXPECT_EQ("(isn't equal to 2) and (isn't equal to 3)", DescribeNegation(m2));
-  // Explain with matchers
-  const Matcher<int> g1 = AnyOfArray({GreaterThan(1)});
-  const Matcher<int> g2 = AnyOfArray({GreaterThan(1), GreaterThan(2)});
-  // Explains the first positiv match and all prior negative matches...
-  EXPECT_EQ("which is 1 less than 1", Explain(g1, 0));
-  EXPECT_EQ("which is the same as 1", Explain(g1, 1));
-  EXPECT_EQ("which is 1 more than 1", Explain(g1, 2));
-  EXPECT_EQ("which is 1 less than 1, and which is 2 less than 2",
-            Explain(g2, 0));
-  EXPECT_EQ("which is the same as 1, and which is 1 less than 2",
-            Explain(g2, 1));
-  EXPECT_EQ("which is 1 more than 1",  // Only the first
-            Explain(g2, 2));
-}
-
-TEST(AllOfTest, HugeMatcher) {
-  // Verify that using AllOf with many arguments doesn't cause
-  // the compiler to exceed template instantiation depth limit.
-  EXPECT_THAT(0, testing::AllOf(_, _, _, _, _, _, _, _, _,
-                                testing::AllOf(_, _, _, _, _, _, _, _, _, _)));
-}
-
-TEST(AnyOfTest, HugeMatcher) {
-  // Verify that using AnyOf with many arguments doesn't cause
-  // the compiler to exceed template instantiation depth limit.
-  EXPECT_THAT(0, testing::AnyOf(_, _, _, _, _, _, _, _, _,
-                                testing::AnyOf(_, _, _, _, _, _, _, _, _, _)));
-}
-
-namespace adl_test {
-
-// Verifies that the implementation of ::testing::AllOf and ::testing::AnyOf
-// don't issue unqualified recursive calls.  If they do, the argument dependent
-// name lookup will cause AllOf/AnyOf in the 'adl_test' namespace to be found
-// as a candidate and the compilation will break due to an ambiguous overload.
-
-// The matcher must be in the same namespace as AllOf/AnyOf to make argument
-// dependent lookup find those.
-MATCHER(M, "") { return true; }
-
-template <typename T1, typename T2>
-bool AllOf(const T1& /*t1*/, const T2& /*t2*/) { return true; }
-
-TEST(AllOfTest, DoesNotCallAllOfUnqualified) {
-  EXPECT_THAT(42, testing::AllOf(
-      M(), M(), M(), M(), M(), M(), M(), M(), M(), M()));
-}
-
-template <typename T1, typename T2> bool
-AnyOf(const T1& t1, const T2& t2) { return true; }
-
-TEST(AnyOfTest, DoesNotCallAnyOfUnqualified) {
-  EXPECT_THAT(42, testing::AnyOf(
-      M(), M(), M(), M(), M(), M(), M(), M(), M(), M()));
-}
-
-}  // namespace adl_test
-
-
-TEST(AllOfTest, WorksOnMoveOnlyType) {
-  std::unique_ptr<int> p(new int(3));
-  EXPECT_THAT(p, AllOf(Pointee(Eq(3)), Pointee(Gt(0)), Pointee(Lt(5))));
-  EXPECT_THAT(p, Not(AllOf(Pointee(Eq(3)), Pointee(Gt(0)), Pointee(Lt(3)))));
-}
-
-TEST(AnyOfTest, WorksOnMoveOnlyType) {
-  std::unique_ptr<int> p(new int(3));
-  EXPECT_THAT(p, AnyOf(Pointee(Eq(5)), Pointee(Lt(0)), Pointee(Lt(5))));
-  EXPECT_THAT(p, Not(AnyOf(Pointee(Eq(5)), Pointee(Lt(0)), Pointee(Gt(5)))));
-}
-
-MATCHER(IsNotNull, "") {
-  return arg != nullptr;
-}
-
-// Verifies that a matcher defined using MATCHER() can work on
-// move-only types.
-TEST(MatcherMacroTest, WorksOnMoveOnlyType) {
-  std::unique_ptr<int> p(new int(3));
-  EXPECT_THAT(p, IsNotNull());
-  EXPECT_THAT(std::unique_ptr<int>(), Not(IsNotNull()));
-}
-
-MATCHER_P(UniquePointee, pointee, "") {
-  return *arg == pointee;
-}
-
-// Verifies that a matcher defined using MATCHER_P*() can work on
-// move-only types.
-TEST(MatcherPMacroTest, WorksOnMoveOnlyType) {
-  std::unique_ptr<int> p(new int(3));
-  EXPECT_THAT(p, UniquePointee(3));
-  EXPECT_THAT(p, Not(UniquePointee(2)));
-}
-
-
-}  // namespace
-
-#ifdef _MSC_VER
-# pragma warning(pop)
-#endif
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/test/gmock-internal-utils_test.cc b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/test/gmock-internal-utils_test.cc
deleted file mode 100644
index a76e777ccb2..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/test/gmock-internal-utils_test.cc
+++ /dev/null
@@ -1,757 +0,0 @@
-// Copyright 2007, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-//     * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-//     * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-//     * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-
-// Google Mock - a framework for writing C++ mock classes.
-//
-// This file tests the internal utilities.
-
-#include "gmock/internal/gmock-internal-utils.h"
-#include <stdlib.h>
-#include <map>
-#include <memory>
-#include <string>
-#include <sstream>
-#include <vector>
-#include "gmock/gmock.h"
-#include "gmock/internal/gmock-port.h"
-#include "gtest/gtest.h"
-#include "gtest/gtest-spi.h"
-
-// Indicates that this translation unit is part of Google Test's
-// implementation.  It must come before gtest-internal-inl.h is
-// included, or there will be a compiler error.  This trick is to
-// prevent a user from accidentally including gtest-internal-inl.h in
-// their code.
-#define GTEST_IMPLEMENTATION_ 1
-#include "src/gtest-internal-inl.h"
-#undef GTEST_IMPLEMENTATION_
-
-#if GTEST_OS_CYGWIN
-# include <sys/types.h>  // For ssize_t. NOLINT
-#endif
-
-namespace proto2 {
-class Message;
-}  // namespace proto2
-
-namespace testing {
-namespace internal {
-
-namespace {
-
-TEST(JoinAsTupleTest, JoinsEmptyTuple) {
-  EXPECT_EQ("", JoinAsTuple(Strings()));
-}
-
-TEST(JoinAsTupleTest, JoinsOneTuple) {
-  const char* fields[] = {"1"};
-  EXPECT_EQ("1", JoinAsTuple(Strings(fields, fields + 1)));
-}
-
-TEST(JoinAsTupleTest, JoinsTwoTuple) {
-  const char* fields[] = {"1", "a"};
-  EXPECT_EQ("(1, a)", JoinAsTuple(Strings(fields, fields + 2)));
-}
-
-TEST(JoinAsTupleTest, JoinsTenTuple) {
-  const char* fields[] = {"1", "2", "3", "4", "5", "6", "7", "8", "9", "10"};
-  EXPECT_EQ("(1, 2, 3, 4, 5, 6, 7, 8, 9, 10)",
-            JoinAsTuple(Strings(fields, fields + 10)));
-}
-
-TEST(ConvertIdentifierNameToWordsTest, WorksWhenNameContainsNoWord) {
-  EXPECT_EQ("", ConvertIdentifierNameToWords(""));
-  EXPECT_EQ("", ConvertIdentifierNameToWords("_"));
-  EXPECT_EQ("", ConvertIdentifierNameToWords("__"));
-}
-
-TEST(ConvertIdentifierNameToWordsTest, WorksWhenNameContainsDigits) {
-  EXPECT_EQ("1", ConvertIdentifierNameToWords("_1"));
-  EXPECT_EQ("2", ConvertIdentifierNameToWords("2_"));
-  EXPECT_EQ("34", ConvertIdentifierNameToWords("_34_"));
-  EXPECT_EQ("34 56", ConvertIdentifierNameToWords("_34_56"));
-}
-
-TEST(ConvertIdentifierNameToWordsTest, WorksWhenNameContainsCamelCaseWords) {
-  EXPECT_EQ("a big word", ConvertIdentifierNameToWords("ABigWord"));
-  EXPECT_EQ("foo bar", ConvertIdentifierNameToWords("FooBar"));
-  EXPECT_EQ("foo", ConvertIdentifierNameToWords("Foo_"));
-  EXPECT_EQ("foo bar", ConvertIdentifierNameToWords("_Foo_Bar_"));
-  EXPECT_EQ("foo and bar", ConvertIdentifierNameToWords("_Foo__And_Bar"));
-}
-
-TEST(ConvertIdentifierNameToWordsTest, WorksWhenNameContains_SeparatedWords) {
-  EXPECT_EQ("foo bar", ConvertIdentifierNameToWords("foo_bar"));
-  EXPECT_EQ("foo", ConvertIdentifierNameToWords("_foo_"));
-  EXPECT_EQ("foo bar", ConvertIdentifierNameToWords("_foo_bar_"));
-  EXPECT_EQ("foo and bar", ConvertIdentifierNameToWords("_foo__and_bar"));
-}
-
-TEST(ConvertIdentifierNameToWordsTest, WorksWhenNameIsMixture) {
-  EXPECT_EQ("foo bar 123", ConvertIdentifierNameToWords("Foo_bar123"));
-  EXPECT_EQ("chapter 11 section 1",
-            ConvertIdentifierNameToWords("_Chapter11Section_1_"));
-}
-
-TEST(PointeeOfTest, WorksForSmartPointers) {
-  CompileAssertTypesEqual<int, PointeeOf<std::unique_ptr<int> >::type>();
-  CompileAssertTypesEqual<std::string,
-                          PointeeOf<std::shared_ptr<std::string> >::type>();
-}
-
-TEST(PointeeOfTest, WorksForRawPointers) {
-  CompileAssertTypesEqual<int, PointeeOf<int*>::type>();
-  CompileAssertTypesEqual<const char, PointeeOf<const char*>::type>();
-  CompileAssertTypesEqual<void, PointeeOf<void*>::type>();
-}
-
-TEST(GetRawPointerTest, WorksForSmartPointers) {
-  const char* const raw_p1 = new const char('a');  // NOLINT
-  const std::unique_ptr<const char> p1(raw_p1);
-  EXPECT_EQ(raw_p1, GetRawPointer(p1));
-  double* const raw_p2 = new double(2.5);  // NOLINT
-  const std::shared_ptr<double> p2(raw_p2);
-  EXPECT_EQ(raw_p2, GetRawPointer(p2));
-}
-
-TEST(GetRawPointerTest, WorksForRawPointers) {
-  int* p = nullptr;
-  EXPECT_TRUE(nullptr == GetRawPointer(p));
-  int n = 1;
-  EXPECT_EQ(&n, GetRawPointer(&n));
-}
-
-// Tests KindOf<T>.
-
-class Base {};
-class Derived : public Base {};
-
-TEST(KindOfTest, Bool) {
-  EXPECT_EQ(kBool, GMOCK_KIND_OF_(bool));  // NOLINT
-}
-
-TEST(KindOfTest, Integer) {
-  EXPECT_EQ(kInteger, GMOCK_KIND_OF_(char));  // NOLINT
-  EXPECT_EQ(kInteger, GMOCK_KIND_OF_(signed char));  // NOLINT
-  EXPECT_EQ(kInteger, GMOCK_KIND_OF_(unsigned char));  // NOLINT
-  EXPECT_EQ(kInteger, GMOCK_KIND_OF_(short));  // NOLINT
-  EXPECT_EQ(kInteger, GMOCK_KIND_OF_(unsigned short));  // NOLINT
-  EXPECT_EQ(kInteger, GMOCK_KIND_OF_(int));  // NOLINT
-  EXPECT_EQ(kInteger, GMOCK_KIND_OF_(unsigned int));  // NOLINT
-  EXPECT_EQ(kInteger, GMOCK_KIND_OF_(long));  // NOLINT
-  EXPECT_EQ(kInteger, GMOCK_KIND_OF_(unsigned long));  // NOLINT
-  EXPECT_EQ(kInteger, GMOCK_KIND_OF_(wchar_t));  // NOLINT
-  EXPECT_EQ(kInteger, GMOCK_KIND_OF_(Int64));  // NOLINT
-  EXPECT_EQ(kInteger, GMOCK_KIND_OF_(UInt64));  // NOLINT
-  EXPECT_EQ(kInteger, GMOCK_KIND_OF_(size_t));  // NOLINT
-#if GTEST_OS_LINUX || GTEST_OS_MAC || GTEST_OS_CYGWIN
-  // ssize_t is not defined on Windows and possibly some other OSes.
-  EXPECT_EQ(kInteger, GMOCK_KIND_OF_(ssize_t));  // NOLINT
-#endif
-}
-
-TEST(KindOfTest, FloatingPoint) {
-  EXPECT_EQ(kFloatingPoint, GMOCK_KIND_OF_(float));  // NOLINT
-  EXPECT_EQ(kFloatingPoint, GMOCK_KIND_OF_(double));  // NOLINT
-  EXPECT_EQ(kFloatingPoint, GMOCK_KIND_OF_(long double));  // NOLINT
-}
-
-TEST(KindOfTest, Other) {
-  EXPECT_EQ(kOther, GMOCK_KIND_OF_(void*));  // NOLINT
-  EXPECT_EQ(kOther, GMOCK_KIND_OF_(char**));  // NOLINT
-  EXPECT_EQ(kOther, GMOCK_KIND_OF_(Base));  // NOLINT
-}
-
-// Tests LosslessArithmeticConvertible<T, U>.
-
-TEST(LosslessArithmeticConvertibleTest, BoolToBool) {
-  EXPECT_TRUE((LosslessArithmeticConvertible<bool, bool>::value));
-}
-
-TEST(LosslessArithmeticConvertibleTest, BoolToInteger) {
-  EXPECT_TRUE((LosslessArithmeticConvertible<bool, char>::value));
-  EXPECT_TRUE((LosslessArithmeticConvertible<bool, int>::value));
-  EXPECT_TRUE(
-      (LosslessArithmeticConvertible<bool, unsigned long>::value));  // NOLINT
-}
-
-TEST(LosslessArithmeticConvertibleTest, BoolToFloatingPoint) {
-  EXPECT_TRUE((LosslessArithmeticConvertible<bool, float>::value));
-  EXPECT_TRUE((LosslessArithmeticConvertible<bool, double>::value));
-}
-
-TEST(LosslessArithmeticConvertibleTest, IntegerToBool) {
-  EXPECT_FALSE((LosslessArithmeticConvertible<unsigned char, bool>::value));
-  EXPECT_FALSE((LosslessArithmeticConvertible<int, bool>::value));
-}
-
-TEST(LosslessArithmeticConvertibleTest, IntegerToInteger) {
-  // Unsigned => larger signed is fine.
-  EXPECT_TRUE((LosslessArithmeticConvertible<unsigned char, int>::value));
-
-  // Unsigned => larger unsigned is fine.
-  EXPECT_TRUE(
-      (LosslessArithmeticConvertible<unsigned short, UInt64>::value)); // NOLINT
-
-  // Signed => unsigned is not fine.
-  EXPECT_FALSE((LosslessArithmeticConvertible<short, UInt64>::value)); // NOLINT
-  EXPECT_FALSE((LosslessArithmeticConvertible<
-      signed char, unsigned int>::value));  // NOLINT
-
-  // Same size and same signedness: fine too.
-  EXPECT_TRUE((LosslessArithmeticConvertible<
-               unsigned char, unsigned char>::value));
-  EXPECT_TRUE((LosslessArithmeticConvertible<int, int>::value));
-  EXPECT_TRUE((LosslessArithmeticConvertible<wchar_t, wchar_t>::value));
-  EXPECT_TRUE((LosslessArithmeticConvertible<
-               unsigned long, unsigned long>::value));  // NOLINT
-
-  // Same size, different signedness: not fine.
-  EXPECT_FALSE((LosslessArithmeticConvertible<
-                unsigned char, signed char>::value));
-  EXPECT_FALSE((LosslessArithmeticConvertible<int, unsigned int>::value));
-  EXPECT_FALSE((LosslessArithmeticConvertible<UInt64, Int64>::value));
-
-  // Larger size => smaller size is not fine.
-  EXPECT_FALSE((LosslessArithmeticConvertible<long, char>::value));  // NOLINT
-  EXPECT_FALSE((LosslessArithmeticConvertible<int, signed char>::value));
-  EXPECT_FALSE((LosslessArithmeticConvertible<Int64, unsigned int>::value));
-}
-
-TEST(LosslessArithmeticConvertibleTest, IntegerToFloatingPoint) {
-  // Integers cannot be losslessly converted to floating-points, as
-  // the format of the latter is implementation-defined.
-  EXPECT_FALSE((LosslessArithmeticConvertible<char, float>::value));
-  EXPECT_FALSE((LosslessArithmeticConvertible<int, double>::value));
-  EXPECT_FALSE((LosslessArithmeticConvertible<
-                short, long double>::value));  // NOLINT
-}
-
-TEST(LosslessArithmeticConvertibleTest, FloatingPointToBool) {
-  EXPECT_FALSE((LosslessArithmeticConvertible<float, bool>::value));
-  EXPECT_FALSE((LosslessArithmeticConvertible<double, bool>::value));
-}
-
-TEST(LosslessArithmeticConvertibleTest, FloatingPointToInteger) {
-  EXPECT_FALSE((LosslessArithmeticConvertible<float, long>::value));  // NOLINT
-  EXPECT_FALSE((LosslessArithmeticConvertible<double, Int64>::value));
-  EXPECT_FALSE((LosslessArithmeticConvertible<long double, int>::value));
-}
-
-TEST(LosslessArithmeticConvertibleTest, FloatingPointToFloatingPoint) {
-  // Smaller size => larger size is fine.
-  EXPECT_TRUE((LosslessArithmeticConvertible<float, double>::value));
-  EXPECT_TRUE((LosslessArithmeticConvertible<float, long double>::value));
-  EXPECT_TRUE((LosslessArithmeticConvertible<double, long double>::value));
-
-  // Same size: fine.
-  EXPECT_TRUE((LosslessArithmeticConvertible<float, float>::value));
-  EXPECT_TRUE((LosslessArithmeticConvertible<double, double>::value));
-
-  // Larger size => smaller size is not fine.
-  EXPECT_FALSE((LosslessArithmeticConvertible<double, float>::value));
-  GTEST_INTENTIONAL_CONST_COND_PUSH_()
-  if (sizeof(double) == sizeof(long double)) {  // NOLINT
-  GTEST_INTENTIONAL_CONST_COND_POP_()
-    // In some implementations (e.g. MSVC), double and long double
-    // have the same size.
-    EXPECT_TRUE((LosslessArithmeticConvertible<long double, double>::value));
-  } else {
-    EXPECT_FALSE((LosslessArithmeticConvertible<long double, double>::value));
-  }
-}
-
-// Tests the TupleMatches() template function.
-
-TEST(TupleMatchesTest, WorksForSize0) {
-  std::tuple<> matchers;
-  std::tuple<> values;
-
-  EXPECT_TRUE(TupleMatches(matchers, values));
-}
-
-TEST(TupleMatchesTest, WorksForSize1) {
-  std::tuple<Matcher<int> > matchers(Eq(1));
-  std::tuple<int> values1(1), values2(2);
-
-  EXPECT_TRUE(TupleMatches(matchers, values1));
-  EXPECT_FALSE(TupleMatches(matchers, values2));
-}
-
-TEST(TupleMatchesTest, WorksForSize2) {
-  std::tuple<Matcher<int>, Matcher<char> > matchers(Eq(1), Eq('a'));
-  std::tuple<int, char> values1(1, 'a'), values2(1, 'b'), values3(2, 'a'),
-      values4(2, 'b');
-
-  EXPECT_TRUE(TupleMatches(matchers, values1));
-  EXPECT_FALSE(TupleMatches(matchers, values2));
-  EXPECT_FALSE(TupleMatches(matchers, values3));
-  EXPECT_FALSE(TupleMatches(matchers, values4));
-}
-
-TEST(TupleMatchesTest, WorksForSize5) {
-  std::tuple<Matcher<int>, Matcher<char>, Matcher<bool>,
-             Matcher<long>,  // NOLINT
-             Matcher<std::string> >
-      matchers(Eq(1), Eq('a'), Eq(true), Eq(2L), Eq("hi"));
-  std::tuple<int, char, bool, long, std::string>  // NOLINT
-      values1(1, 'a', true, 2L, "hi"), values2(1, 'a', true, 2L, "hello"),
-      values3(2, 'a', true, 2L, "hi");
-
-  EXPECT_TRUE(TupleMatches(matchers, values1));
-  EXPECT_FALSE(TupleMatches(matchers, values2));
-  EXPECT_FALSE(TupleMatches(matchers, values3));
-}
-
-// Tests that Assert(true, ...) succeeds.
-TEST(AssertTest, SucceedsOnTrue) {
-  Assert(true, __FILE__, __LINE__, "This should succeed.");
-  Assert(true, __FILE__, __LINE__);  // This should succeed too.
-}
-
-// Tests that Assert(false, ...) generates a fatal failure.
-TEST(AssertTest, FailsFatallyOnFalse) {
-  EXPECT_DEATH_IF_SUPPORTED({
-    Assert(false, __FILE__, __LINE__, "This should fail.");
-  }, "");
-
-  EXPECT_DEATH_IF_SUPPORTED({
-    Assert(false, __FILE__, __LINE__);
-  }, "");
-}
-
-// Tests that Expect(true, ...) succeeds.
-TEST(ExpectTest, SucceedsOnTrue) {
-  Expect(true, __FILE__, __LINE__, "This should succeed.");
-  Expect(true, __FILE__, __LINE__);  // This should succeed too.
-}
-
-// Tests that Expect(false, ...) generates a non-fatal failure.
-TEST(ExpectTest, FailsNonfatallyOnFalse) {
-  EXPECT_NONFATAL_FAILURE({  // NOLINT
-    Expect(false, __FILE__, __LINE__, "This should fail.");
-  }, "This should fail");
-
-  EXPECT_NONFATAL_FAILURE({  // NOLINT
-    Expect(false, __FILE__, __LINE__);
-  }, "Expectation failed");
-}
-
-// Tests LogIsVisible().
-
-class LogIsVisibleTest : public ::testing::Test {
- protected:
-  void SetUp() override { original_verbose_ = GMOCK_FLAG(verbose); }
-
-  void TearDown() override { GMOCK_FLAG(verbose) = original_verbose_; }
-
-  std::string original_verbose_;
-};
-
-TEST_F(LogIsVisibleTest, AlwaysReturnsTrueIfVerbosityIsInfo) {
-  GMOCK_FLAG(verbose) = kInfoVerbosity;
-  EXPECT_TRUE(LogIsVisible(kInfo));
-  EXPECT_TRUE(LogIsVisible(kWarning));
-}
-
-TEST_F(LogIsVisibleTest, AlwaysReturnsFalseIfVerbosityIsError) {
-  GMOCK_FLAG(verbose) = kErrorVerbosity;
-  EXPECT_FALSE(LogIsVisible(kInfo));
-  EXPECT_FALSE(LogIsVisible(kWarning));
-}
-
-TEST_F(LogIsVisibleTest, WorksWhenVerbosityIsWarning) {
-  GMOCK_FLAG(verbose) = kWarningVerbosity;
-  EXPECT_FALSE(LogIsVisible(kInfo));
-  EXPECT_TRUE(LogIsVisible(kWarning));
-}
-
-#if GTEST_HAS_STREAM_REDIRECTION
-
-// Tests the Log() function.
-
-// Verifies that Log() behaves correctly for the given verbosity level
-// and log severity.
-void TestLogWithSeverity(const std::string& verbosity, LogSeverity severity,
-                         bool should_print) {
-  const std::string old_flag = GMOCK_FLAG(verbose);
-  GMOCK_FLAG(verbose) = verbosity;
-  CaptureStdout();
-  Log(severity, "Test log.\n", 0);
-  if (should_print) {
-    EXPECT_THAT(GetCapturedStdout().c_str(),
-                ContainsRegex(
-                    severity == kWarning ?
-                    "^\nGMOCK WARNING:\nTest log\\.\nStack trace:\n" :
-                    "^\nTest log\\.\nStack trace:\n"));
-  } else {
-    EXPECT_STREQ("", GetCapturedStdout().c_str());
-  }
-  GMOCK_FLAG(verbose) = old_flag;
-}
-
-// Tests that when the stack_frames_to_skip parameter is negative,
-// Log() doesn't include the stack trace in the output.
-TEST(LogTest, NoStackTraceWhenStackFramesToSkipIsNegative) {
-  const std::string saved_flag = GMOCK_FLAG(verbose);
-  GMOCK_FLAG(verbose) = kInfoVerbosity;
-  CaptureStdout();
-  Log(kInfo, "Test log.\n", -1);
-  EXPECT_STREQ("\nTest log.\n", GetCapturedStdout().c_str());
-  GMOCK_FLAG(verbose) = saved_flag;
-}
-
-struct MockStackTraceGetter : testing::internal::OsStackTraceGetterInterface {
-  std::string CurrentStackTrace(int max_depth, int skip_count) override {
-    return (testing::Message() << max_depth << "::" << skip_count << "\n")
-        .GetString();
-  }
-  void UponLeavingGTest() override {}
-};
-
-// Tests that in opt mode, a positive stack_frames_to_skip argument is
-// treated as 0.
-TEST(LogTest, NoSkippingStackFrameInOptMode) {
-  MockStackTraceGetter* mock_os_stack_trace_getter = new MockStackTraceGetter;
-  GetUnitTestImpl()->set_os_stack_trace_getter(mock_os_stack_trace_getter);
-
-  CaptureStdout();
-  Log(kWarning, "Test log.\n", 100);
-  const std::string log = GetCapturedStdout();
-
-  std::string expected_trace =
-      (testing::Message() << GTEST_FLAG(stack_trace_depth) << "::").GetString();
-  std::string expected_message =
-      "\nGMOCK WARNING:\n"
-      "Test log.\n"
-      "Stack trace:\n" +
-      expected_trace;
-  EXPECT_THAT(log, HasSubstr(expected_message));
-  int skip_count = atoi(log.substr(expected_message.size()).c_str());
-
-# if defined(NDEBUG)
-  // In opt mode, no stack frame should be skipped.
-  const int expected_skip_count = 0;
-# else
-  // In dbg mode, the stack frames should be skipped.
-  const int expected_skip_count = 100;
-# endif
-
-  // Note that each inner implementation layer will +1 the number to remove
-  // itself from the trace. This means that the value is a little higher than
-  // expected, but close enough.
-  EXPECT_THAT(skip_count,
-              AllOf(Ge(expected_skip_count), Le(expected_skip_count + 10)));
-
-  // Restores the default OS stack trace getter.
-  GetUnitTestImpl()->set_os_stack_trace_getter(nullptr);
-}
-
-// Tests that all logs are printed when the value of the
-// --gmock_verbose flag is "info".
-TEST(LogTest, AllLogsArePrintedWhenVerbosityIsInfo) {
-  TestLogWithSeverity(kInfoVerbosity, kInfo, true);
-  TestLogWithSeverity(kInfoVerbosity, kWarning, true);
-}
-
-// Tests that only warnings are printed when the value of the
-// --gmock_verbose flag is "warning".
-TEST(LogTest, OnlyWarningsArePrintedWhenVerbosityIsWarning) {
-  TestLogWithSeverity(kWarningVerbosity, kInfo, false);
-  TestLogWithSeverity(kWarningVerbosity, kWarning, true);
-}
-
-// Tests that no logs are printed when the value of the
-// --gmock_verbose flag is "error".
-TEST(LogTest, NoLogsArePrintedWhenVerbosityIsError) {
-  TestLogWithSeverity(kErrorVerbosity, kInfo, false);
-  TestLogWithSeverity(kErrorVerbosity, kWarning, false);
-}
-
-// Tests that only warnings are printed when the value of the
-// --gmock_verbose flag is invalid.
-TEST(LogTest, OnlyWarningsArePrintedWhenVerbosityIsInvalid) {
-  TestLogWithSeverity("invalid", kInfo, false);
-  TestLogWithSeverity("invalid", kWarning, true);
-}
-
-#endif  // GTEST_HAS_STREAM_REDIRECTION
-
-TEST(TypeTraitsTest, true_type) {
-  EXPECT_TRUE(true_type::value);
-}
-
-TEST(TypeTraitsTest, false_type) {
-  EXPECT_FALSE(false_type::value);
-}
-
-TEST(TypeTraitsTest, is_reference) {
-  EXPECT_FALSE(is_reference<int>::value);
-  EXPECT_FALSE(is_reference<char*>::value);
-  EXPECT_TRUE(is_reference<const int&>::value);
-}
-
-TEST(TypeTraitsTest, type_equals) {
-  EXPECT_FALSE((type_equals<int, const int>::value));
-  EXPECT_FALSE((type_equals<int, int&>::value));
-  EXPECT_FALSE((type_equals<int, double>::value));
-  EXPECT_TRUE((type_equals<char, char>::value));
-}
-
-TEST(TypeTraitsTest, remove_reference) {
-  EXPECT_TRUE((type_equals<char, remove_reference<char&>::type>::value));
-  EXPECT_TRUE((type_equals<const int,
-               remove_reference<const int&>::type>::value));
-  EXPECT_TRUE((type_equals<int, remove_reference<int>::type>::value));
-  EXPECT_TRUE((type_equals<double*, remove_reference<double*>::type>::value));
-}
-
-#if GTEST_HAS_STREAM_REDIRECTION
-
-// Verifies that Log() behaves correctly for the given verbosity level
-// and log severity.
-std::string GrabOutput(void(*logger)(), const char* verbosity) {
-  const std::string saved_flag = GMOCK_FLAG(verbose);
-  GMOCK_FLAG(verbose) = verbosity;
-  CaptureStdout();
-  logger();
-  GMOCK_FLAG(verbose) = saved_flag;
-  return GetCapturedStdout();
-}
-
-class DummyMock {
- public:
-  MOCK_METHOD0(TestMethod, void());
-  MOCK_METHOD1(TestMethodArg, void(int dummy));
-};
-
-void ExpectCallLogger() {
-  DummyMock mock;
-  EXPECT_CALL(mock, TestMethod());
-  mock.TestMethod();
-}
-
-// Verifies that EXPECT_CALL logs if the --gmock_verbose flag is set to "info".
-TEST(ExpectCallTest, LogsWhenVerbosityIsInfo) {
-  EXPECT_THAT(std::string(GrabOutput(ExpectCallLogger, kInfoVerbosity)),
-              HasSubstr("EXPECT_CALL(mock, TestMethod())"));
-}
-
-// Verifies that EXPECT_CALL doesn't log
-// if the --gmock_verbose flag is set to "warning".
-TEST(ExpectCallTest, DoesNotLogWhenVerbosityIsWarning) {
-  EXPECT_STREQ("", GrabOutput(ExpectCallLogger, kWarningVerbosity).c_str());
-}
-
-// Verifies that EXPECT_CALL doesn't log
-// if the --gmock_verbose flag is set to "error".
-TEST(ExpectCallTest,  DoesNotLogWhenVerbosityIsError) {
-  EXPECT_STREQ("", GrabOutput(ExpectCallLogger, kErrorVerbosity).c_str());
-}
-
-void OnCallLogger() {
-  DummyMock mock;
-  ON_CALL(mock, TestMethod());
-}
-
-// Verifies that ON_CALL logs if the --gmock_verbose flag is set to "info".
-TEST(OnCallTest, LogsWhenVerbosityIsInfo) {
-  EXPECT_THAT(std::string(GrabOutput(OnCallLogger, kInfoVerbosity)),
-              HasSubstr("ON_CALL(mock, TestMethod())"));
-}
-
-// Verifies that ON_CALL doesn't log
-// if the --gmock_verbose flag is set to "warning".
-TEST(OnCallTest, DoesNotLogWhenVerbosityIsWarning) {
-  EXPECT_STREQ("", GrabOutput(OnCallLogger, kWarningVerbosity).c_str());
-}
-
-// Verifies that ON_CALL doesn't log if
-// the --gmock_verbose flag is set to "error".
-TEST(OnCallTest, DoesNotLogWhenVerbosityIsError) {
-  EXPECT_STREQ("", GrabOutput(OnCallLogger, kErrorVerbosity).c_str());
-}
-
-void OnCallAnyArgumentLogger() {
-  DummyMock mock;
-  ON_CALL(mock, TestMethodArg(_));
-}
-
-// Verifies that ON_CALL prints provided _ argument.
-TEST(OnCallTest, LogsAnythingArgument) {
-  EXPECT_THAT(std::string(GrabOutput(OnCallAnyArgumentLogger, kInfoVerbosity)),
-              HasSubstr("ON_CALL(mock, TestMethodArg(_)"));
-}
-
-#endif  // GTEST_HAS_STREAM_REDIRECTION
-
-// Tests StlContainerView.
-
-TEST(StlContainerViewTest, WorksForStlContainer) {
-  StaticAssertTypeEq<std::vector<int>,
-      StlContainerView<std::vector<int> >::type>();
-  StaticAssertTypeEq<const std::vector<double>&,
-      StlContainerView<std::vector<double> >::const_reference>();
-
-  typedef std::vector<char> Chars;
-  Chars v1;
-  const Chars& v2(StlContainerView<Chars>::ConstReference(v1));
-  EXPECT_EQ(&v1, &v2);
-
-  v1.push_back('a');
-  Chars v3 = StlContainerView<Chars>::Copy(v1);
-  EXPECT_THAT(v3, Eq(v3));
-}
-
-TEST(StlContainerViewTest, WorksForStaticNativeArray) {
-  StaticAssertTypeEq<NativeArray<int>,
-      StlContainerView<int[3]>::type>();
-  StaticAssertTypeEq<NativeArray<double>,
-      StlContainerView<const double[4]>::type>();
-  StaticAssertTypeEq<NativeArray<char[3]>,
-      StlContainerView<const char[2][3]>::type>();
-
-  StaticAssertTypeEq<const NativeArray<int>,
-      StlContainerView<int[2]>::const_reference>();
-
-  int a1[3] = { 0, 1, 2 };
-  NativeArray<int> a2 = StlContainerView<int[3]>::ConstReference(a1);
-  EXPECT_EQ(3U, a2.size());
-  EXPECT_EQ(a1, a2.begin());
-
-  const NativeArray<int> a3 = StlContainerView<int[3]>::Copy(a1);
-  ASSERT_EQ(3U, a3.size());
-  EXPECT_EQ(0, a3.begin()[0]);
-  EXPECT_EQ(1, a3.begin()[1]);
-  EXPECT_EQ(2, a3.begin()[2]);
-
-  // Makes sure a1 and a3 aren't aliases.
-  a1[0] = 3;
-  EXPECT_EQ(0, a3.begin()[0]);
-}
-
-TEST(StlContainerViewTest, WorksForDynamicNativeArray) {
-  StaticAssertTypeEq<NativeArray<int>,
-                     StlContainerView<std::tuple<const int*, size_t> >::type>();
-  StaticAssertTypeEq<
-      NativeArray<double>,
-      StlContainerView<std::tuple<std::shared_ptr<double>, int> >::type>();
-
-  StaticAssertTypeEq<
-      const NativeArray<int>,
-      StlContainerView<std::tuple<const int*, int> >::const_reference>();
-
-  int a1[3] = { 0, 1, 2 };
-  const int* const p1 = a1;
-  NativeArray<int> a2 =
-      StlContainerView<std::tuple<const int*, int> >::ConstReference(
-          std::make_tuple(p1, 3));
-  EXPECT_EQ(3U, a2.size());
-  EXPECT_EQ(a1, a2.begin());
-
-  const NativeArray<int> a3 = StlContainerView<std::tuple<int*, size_t> >::Copy(
-      std::make_tuple(static_cast<int*>(a1), 3));
-  ASSERT_EQ(3U, a3.size());
-  EXPECT_EQ(0, a3.begin()[0]);
-  EXPECT_EQ(1, a3.begin()[1]);
-  EXPECT_EQ(2, a3.begin()[2]);
-
-  // Makes sure a1 and a3 aren't aliases.
-  a1[0] = 3;
-  EXPECT_EQ(0, a3.begin()[0]);
-}
-
-// Tests the Function template struct.
-
-TEST(FunctionTest, Nullary) {
-  typedef Function<int()> F;  // NOLINT
-  EXPECT_EQ(0u, F::ArgumentCount);
-  CompileAssertTypesEqual<int, F::Result>();
-  CompileAssertTypesEqual<std::tuple<>, F::ArgumentTuple>();
-  CompileAssertTypesEqual<std::tuple<>, F::ArgumentMatcherTuple>();
-  CompileAssertTypesEqual<void(), F::MakeResultVoid>();
-  CompileAssertTypesEqual<IgnoredValue(), F::MakeResultIgnoredValue>();
-}
-
-TEST(FunctionTest, Unary) {
-  typedef Function<int(bool)> F;  // NOLINT
-  EXPECT_EQ(1u, F::ArgumentCount);
-  CompileAssertTypesEqual<int, F::Result>();
-  CompileAssertTypesEqual<bool, F::Arg<0>::type>();
-  CompileAssertTypesEqual<std::tuple<bool>, F::ArgumentTuple>();
-  CompileAssertTypesEqual<std::tuple<Matcher<bool> >,
-                          F::ArgumentMatcherTuple>();
-  CompileAssertTypesEqual<void(bool), F::MakeResultVoid>();  // NOLINT
-  CompileAssertTypesEqual<IgnoredValue(bool),  // NOLINT
-      F::MakeResultIgnoredValue>();
-}
-
-TEST(FunctionTest, Binary) {
-  typedef Function<int(bool, const long&)> F;  // NOLINT
-  EXPECT_EQ(2u, F::ArgumentCount);
-  CompileAssertTypesEqual<int, F::Result>();
-  CompileAssertTypesEqual<bool, F::Arg<0>::type>();
-  CompileAssertTypesEqual<const long&, F::Arg<1>::type>();  // NOLINT
-  CompileAssertTypesEqual<std::tuple<bool, const long&>,  // NOLINT
-                          F::ArgumentTuple>();
-  CompileAssertTypesEqual<
-      std::tuple<Matcher<bool>, Matcher<const long&> >,  // NOLINT
-      F::ArgumentMatcherTuple>();
-  CompileAssertTypesEqual<void(bool, const long&), F::MakeResultVoid>();  // NOLINT
-  CompileAssertTypesEqual<IgnoredValue(bool, const long&),  // NOLINT
-      F::MakeResultIgnoredValue>();
-}
-
-TEST(FunctionTest, LongArgumentList) {
-  typedef Function<char(bool, int, char*, int&, const long&)> F;  // NOLINT
-  EXPECT_EQ(5u, F::ArgumentCount);
-  CompileAssertTypesEqual<char, F::Result>();
-  CompileAssertTypesEqual<bool, F::Arg<0>::type>();
-  CompileAssertTypesEqual<int, F::Arg<1>::type>();
-  CompileAssertTypesEqual<char*, F::Arg<2>::type>();
-  CompileAssertTypesEqual<int&, F::Arg<3>::type>();
-  CompileAssertTypesEqual<const long&, F::Arg<4>::type>();  // NOLINT
-  CompileAssertTypesEqual<
-      std::tuple<bool, int, char*, int&, const long&>,  // NOLINT
-      F::ArgumentTuple>();
-  CompileAssertTypesEqual<
-      std::tuple<Matcher<bool>, Matcher<int>, Matcher<char*>, Matcher<int&>,
-                 Matcher<const long&> >,  // NOLINT
-      F::ArgumentMatcherTuple>();
-  CompileAssertTypesEqual<void(bool, int, char*, int&, const long&),  // NOLINT
-                          F::MakeResultVoid>();
-  CompileAssertTypesEqual<
-      IgnoredValue(bool, int, char*, int&, const long&),  // NOLINT
-      F::MakeResultIgnoredValue>();
-}
-
-}  // namespace
-}  // namespace internal
-}  // namespace testing
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/test/gmock-matchers_test.cc b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/test/gmock-matchers_test.cc
deleted file mode 100644
index eb0a0506ab1..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/test/gmock-matchers_test.cc
+++ /dev/null
@@ -1,6792 +0,0 @@
-// Copyright 2007, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-//     * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-//     * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-//     * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-
-// Google Mock - a framework for writing C++ mock classes.
-//
-// This file tests some commonly used argument matchers.
-
-// Silence warning C4244: 'initializing': conversion from 'int' to 'short',
-// possible loss of data and C4100, unreferenced local parameter
-#ifdef _MSC_VER
-# pragma warning(push)
-# pragma warning(disable:4244)
-# pragma warning(disable:4100)
-#endif
-
-#include "gmock/gmock-matchers.h"
-#include "gmock/gmock-more-matchers.h"
-
-#include <string.h>
-#include <time.h>
-#include <deque>
-#include <forward_list>
-#include <functional>
-#include <iostream>
-#include <iterator>
-#include <limits>
-#include <list>
-#include <map>
-#include <memory>
-#include <set>
-#include <sstream>
-#include <string>
-#include <type_traits>
-#include <utility>
-#include <vector>
-#include "gmock/gmock.h"
-#include "gtest/gtest.h"
-#include "gtest/gtest-spi.h"
-
-namespace testing {
-namespace gmock_matchers_test {
-namespace {
-
-using std::greater;
-using std::less;
-using std::list;
-using std::make_pair;
-using std::map;
-using std::multimap;
-using std::multiset;
-using std::ostream;
-using std::pair;
-using std::set;
-using std::stringstream;
-using std::vector;
-using testing::internal::DummyMatchResultListener;
-using testing::internal::ElementMatcherPair;
-using testing::internal::ElementMatcherPairs;
-using testing::internal::ExplainMatchFailureTupleTo;
-using testing::internal::FloatingEqMatcher;
-using testing::internal::FormatMatcherDescription;
-using testing::internal::IsReadableTypeName;
-using testing::internal::MatchMatrix;
-using testing::internal::PredicateFormatterFromMatcher;
-using testing::internal::RE;
-using testing::internal::StreamMatchResultListener;
-using testing::internal::Strings;
-
-// Helper for testing container-valued matchers in mock method context. It is
-// important to test matchers in this context, since it requires additional type
-// deduction beyond what EXPECT_THAT does, thus making it more restrictive.
-struct ContainerHelper {
-  MOCK_METHOD1(Call, void(std::vector<std::unique_ptr<int>>));
-};
-
-std::vector<std::unique_ptr<int>> MakeUniquePtrs(const std::vector<int>& ints) {
-  std::vector<std::unique_ptr<int>> pointers;
-  for (int i : ints) pointers.emplace_back(new int(i));
-  return pointers;
-}
-
-// For testing ExplainMatchResultTo().
-class GreaterThanMatcher : public MatcherInterface<int> {
- public:
-  explicit GreaterThanMatcher(int rhs) : rhs_(rhs) {}
-
-  void DescribeTo(ostream* os) const override { *os << "is > " << rhs_; }
-
-  bool MatchAndExplain(int lhs, MatchResultListener* listener) const override {
-    const int diff = lhs - rhs_;
-    if (diff > 0) {
-      *listener << "which is " << diff << " more than " << rhs_;
-    } else if (diff == 0) {
-      *listener << "which is the same as " << rhs_;
-    } else {
-      *listener << "which is " << -diff << " less than " << rhs_;
-    }
-
-    return lhs > rhs_;
-  }
-
- private:
-  int rhs_;
-};
-
-Matcher<int> GreaterThan(int n) {
-  return MakeMatcher(new GreaterThanMatcher(n));
-}
-
-std::string OfType(const std::string& type_name) {
-#if GTEST_HAS_RTTI
-  return " (of type " + type_name + ")";
-#else
-  return "";
-#endif
-}
-
-// Returns the description of the given matcher.
-template <typename T>
-std::string Describe(const Matcher<T>& m) {
-  return DescribeMatcher<T>(m);
-}
-
-// Returns the description of the negation of the given matcher.
-template <typename T>
-std::string DescribeNegation(const Matcher<T>& m) {
-  return DescribeMatcher<T>(m, true);
-}
-
-// Returns the reason why x matches, or doesn't match, m.
-template <typename MatcherType, typename Value>
-std::string Explain(const MatcherType& m, const Value& x) {
-  StringMatchResultListener listener;
-  ExplainMatchResult(m, x, &listener);
-  return listener.str();
-}
-
-TEST(MonotonicMatcherTest, IsPrintable) {
-  stringstream ss;
-  ss << GreaterThan(5);
-  EXPECT_EQ("is > 5", ss.str());
-}
-
-TEST(MatchResultListenerTest, StreamingWorks) {
-  StringMatchResultListener listener;
-  listener << "hi" << 5;
-  EXPECT_EQ("hi5", listener.str());
-
-  listener.Clear();
-  EXPECT_EQ("", listener.str());
-
-  listener << 42;
-  EXPECT_EQ("42", listener.str());
-
-  // Streaming shouldn't crash when the underlying ostream is NULL.
-  DummyMatchResultListener dummy;
-  dummy << "hi" << 5;
-}
-
-TEST(MatchResultListenerTest, CanAccessUnderlyingStream) {
-  EXPECT_TRUE(DummyMatchResultListener().stream() == nullptr);
-  EXPECT_TRUE(StreamMatchResultListener(nullptr).stream() == nullptr);
-
-  EXPECT_EQ(&std::cout, StreamMatchResultListener(&std::cout).stream());
-}
-
-TEST(MatchResultListenerTest, IsInterestedWorks) {
-  EXPECT_TRUE(StringMatchResultListener().IsInterested());
-  EXPECT_TRUE(StreamMatchResultListener(&std::cout).IsInterested());
-
-  EXPECT_FALSE(DummyMatchResultListener().IsInterested());
-  EXPECT_FALSE(StreamMatchResultListener(nullptr).IsInterested());
-}
-
-// Makes sure that the MatcherInterface<T> interface doesn't
-// change.
-class EvenMatcherImpl : public MatcherInterface<int> {
- public:
-  bool MatchAndExplain(int x,
-                       MatchResultListener* /* listener */) const override {
-    return x % 2 == 0;
-  }
-
-  void DescribeTo(ostream* os) const override { *os << "is an even number"; }
-
-  // We deliberately don't define DescribeNegationTo() and
-  // ExplainMatchResultTo() here, to make sure the definition of these
-  // two methods is optional.
-};
-
-// Makes sure that the MatcherInterface API doesn't change.
-TEST(MatcherInterfaceTest, CanBeImplementedUsingPublishedAPI) {
-  EvenMatcherImpl m;
-}
-
-// Tests implementing a monomorphic matcher using MatchAndExplain().
-
-class NewEvenMatcherImpl : public MatcherInterface<int> {
- public:
-  bool MatchAndExplain(int x, MatchResultListener* listener) const override {
-    const bool match = x % 2 == 0;
-    // Verifies that we can stream to a listener directly.
-    *listener << "value % " << 2;
-    if (listener->stream() != nullptr) {
-      // Verifies that we can stream to a listener's underlying stream
-      // too.
-      *listener->stream() << " == " << (x % 2);
-    }
-    return match;
-  }
-
-  void DescribeTo(ostream* os) const override { *os << "is an even number"; }
-};
-
-TEST(MatcherInterfaceTest, CanBeImplementedUsingNewAPI) {
-  Matcher<int> m = MakeMatcher(new NewEvenMatcherImpl);
-  EXPECT_TRUE(m.Matches(2));
-  EXPECT_FALSE(m.Matches(3));
-  EXPECT_EQ("value % 2 == 0", Explain(m, 2));
-  EXPECT_EQ("value % 2 == 1", Explain(m, 3));
-}
-
-// Tests default-constructing a matcher.
-TEST(MatcherTest, CanBeDefaultConstructed) {
-  Matcher<double> m;
-}
-
-// Tests that Matcher<T> can be constructed from a MatcherInterface<T>*.
-TEST(MatcherTest, CanBeConstructedFromMatcherInterface) {
-  const MatcherInterface<int>* impl = new EvenMatcherImpl;
-  Matcher<int> m(impl);
-  EXPECT_TRUE(m.Matches(4));
-  EXPECT_FALSE(m.Matches(5));
-}
-
-// Tests that value can be used in place of Eq(value).
-TEST(MatcherTest, CanBeImplicitlyConstructedFromValue) {
-  Matcher<int> m1 = 5;
-  EXPECT_TRUE(m1.Matches(5));
-  EXPECT_FALSE(m1.Matches(6));
-}
-
-// Tests that NULL can be used in place of Eq(NULL).
-TEST(MatcherTest, CanBeImplicitlyConstructedFromNULL) {
-  Matcher<int*> m1 = nullptr;
-  EXPECT_TRUE(m1.Matches(nullptr));
-  int n = 0;
-  EXPECT_FALSE(m1.Matches(&n));
-}
-
-// Tests that matchers can be constructed from a variable that is not properly
-// defined. This should be illegal, but many users rely on this accidentally.
-struct Undefined {
-  virtual ~Undefined() = 0;
-  static const int kInt = 1;
-};
-
-TEST(MatcherTest, CanBeConstructedFromUndefinedVariable) {
-  Matcher<int> m1 = Undefined::kInt;
-  EXPECT_TRUE(m1.Matches(1));
-  EXPECT_FALSE(m1.Matches(2));
-}
-
-// Test that a matcher parameterized with an abstract class compiles.
-TEST(MatcherTest, CanAcceptAbstractClass) { Matcher<const Undefined&> m = _; }
-
-// Tests that matchers are copyable.
-TEST(MatcherTest, IsCopyable) {
-  // Tests the copy constructor.
-  Matcher<bool> m1 = Eq(false);
-  EXPECT_TRUE(m1.Matches(false));
-  EXPECT_FALSE(m1.Matches(true));
-
-  // Tests the assignment operator.
-  m1 = Eq(true);
-  EXPECT_TRUE(m1.Matches(true));
-  EXPECT_FALSE(m1.Matches(false));
-}
-
-// Tests that Matcher<T>::DescribeTo() calls
-// MatcherInterface<T>::DescribeTo().
-TEST(MatcherTest, CanDescribeItself) {
-  EXPECT_EQ("is an even number",
-            Describe(Matcher<int>(new EvenMatcherImpl)));
-}
-
-// Tests Matcher<T>::MatchAndExplain().
-TEST(MatcherTest, MatchAndExplain) {
-  Matcher<int> m = GreaterThan(0);
-  StringMatchResultListener listener1;
-  EXPECT_TRUE(m.MatchAndExplain(42, &listener1));
-  EXPECT_EQ("which is 42 more than 0", listener1.str());
-
-  StringMatchResultListener listener2;
-  EXPECT_FALSE(m.MatchAndExplain(-9, &listener2));
-  EXPECT_EQ("which is 9 less than 0", listener2.str());
-}
-
-// Tests that a C-string literal can be implicitly converted to a
-// Matcher<std::string> or Matcher<const std::string&>.
-TEST(StringMatcherTest, CanBeImplicitlyConstructedFromCStringLiteral) {
-  Matcher<std::string> m1 = "hi";
-  EXPECT_TRUE(m1.Matches("hi"));
-  EXPECT_FALSE(m1.Matches("hello"));
-
-  Matcher<const std::string&> m2 = "hi";
-  EXPECT_TRUE(m2.Matches("hi"));
-  EXPECT_FALSE(m2.Matches("hello"));
-}
-
-// Tests that a string object can be implicitly converted to a
-// Matcher<std::string> or Matcher<const std::string&>.
-TEST(StringMatcherTest, CanBeImplicitlyConstructedFromString) {
-  Matcher<std::string> m1 = std::string("hi");
-  EXPECT_TRUE(m1.Matches("hi"));
-  EXPECT_FALSE(m1.Matches("hello"));
-
-  Matcher<const std::string&> m2 = std::string("hi");
-  EXPECT_TRUE(m2.Matches("hi"));
-  EXPECT_FALSE(m2.Matches("hello"));
-}
-
-#if GTEST_HAS_ABSL
-// Tests that a C-string literal can be implicitly converted to a
-// Matcher<absl::string_view> or Matcher<const absl::string_view&>.
-TEST(StringViewMatcherTest, CanBeImplicitlyConstructedFromCStringLiteral) {
-  Matcher<absl::string_view> m1 = "cats";
-  EXPECT_TRUE(m1.Matches("cats"));
-  EXPECT_FALSE(m1.Matches("dogs"));
-
-  Matcher<const absl::string_view&> m2 = "cats";
-  EXPECT_TRUE(m2.Matches("cats"));
-  EXPECT_FALSE(m2.Matches("dogs"));
-}
-
-// Tests that a std::string object can be implicitly converted to a
-// Matcher<absl::string_view> or Matcher<const absl::string_view&>.
-TEST(StringViewMatcherTest, CanBeImplicitlyConstructedFromString) {
-  Matcher<absl::string_view> m1 = std::string("cats");
-  EXPECT_TRUE(m1.Matches("cats"));
-  EXPECT_FALSE(m1.Matches("dogs"));
-
-  Matcher<const absl::string_view&> m2 = std::string("cats");
-  EXPECT_TRUE(m2.Matches("cats"));
-  EXPECT_FALSE(m2.Matches("dogs"));
-}
-
-// Tests that a absl::string_view object can be implicitly converted to a
-// Matcher<absl::string_view> or Matcher<const absl::string_view&>.
-TEST(StringViewMatcherTest, CanBeImplicitlyConstructedFromStringView) {
-  Matcher<absl::string_view> m1 = absl::string_view("cats");
-  EXPECT_TRUE(m1.Matches("cats"));
-  EXPECT_FALSE(m1.Matches("dogs"));
-
-  Matcher<const absl::string_view&> m2 = absl::string_view("cats");
-  EXPECT_TRUE(m2.Matches("cats"));
-  EXPECT_FALSE(m2.Matches("dogs"));
-}
-#endif  // GTEST_HAS_ABSL
-
-// Tests that a std::reference_wrapper<std::string> object can be implicitly
-// converted to a Matcher<std::string> or Matcher<const std::string&> via Eq().
-TEST(StringMatcherTest,
-     CanBeImplicitlyConstructedFromEqReferenceWrapperString) {
-  std::string value = "cats";
-  Matcher<std::string> m1 = Eq(std::ref(value));
-  EXPECT_TRUE(m1.Matches("cats"));
-  EXPECT_FALSE(m1.Matches("dogs"));
-
-  Matcher<const std::string&> m2 = Eq(std::ref(value));
-  EXPECT_TRUE(m2.Matches("cats"));
-  EXPECT_FALSE(m2.Matches("dogs"));
-}
-
-// Tests that MakeMatcher() constructs a Matcher<T> from a
-// MatcherInterface* without requiring the user to explicitly
-// write the type.
-TEST(MakeMatcherTest, ConstructsMatcherFromMatcherInterface) {
-  const MatcherInterface<int>* dummy_impl = nullptr;
-  Matcher<int> m = MakeMatcher(dummy_impl);
-}
-
-// Tests that MakePolymorphicMatcher() can construct a polymorphic
-// matcher from its implementation using the old API.
-const int g_bar = 1;
-class ReferencesBarOrIsZeroImpl {
- public:
-  template <typename T>
-  bool MatchAndExplain(const T& x,
-                       MatchResultListener* /* listener */) const {
-    const void* p = &x;
-    return p == &g_bar || x == 0;
-  }
-
-  void DescribeTo(ostream* os) const { *os << "g_bar or zero"; }
-
-  void DescribeNegationTo(ostream* os) const {
-    *os << "doesn't reference g_bar and is not zero";
-  }
-};
-
-// This function verifies that MakePolymorphicMatcher() returns a
-// PolymorphicMatcher<T> where T is the argument's type.
-PolymorphicMatcher<ReferencesBarOrIsZeroImpl> ReferencesBarOrIsZero() {
-  return MakePolymorphicMatcher(ReferencesBarOrIsZeroImpl());
-}
-
-TEST(MakePolymorphicMatcherTest, ConstructsMatcherUsingOldAPI) {
-  // Using a polymorphic matcher to match a reference type.
-  Matcher<const int&> m1 = ReferencesBarOrIsZero();
-  EXPECT_TRUE(m1.Matches(0));
-  // Verifies that the identity of a by-reference argument is preserved.
-  EXPECT_TRUE(m1.Matches(g_bar));
-  EXPECT_FALSE(m1.Matches(1));
-  EXPECT_EQ("g_bar or zero", Describe(m1));
-
-  // Using a polymorphic matcher to match a value type.
-  Matcher<double> m2 = ReferencesBarOrIsZero();
-  EXPECT_TRUE(m2.Matches(0.0));
-  EXPECT_FALSE(m2.Matches(0.1));
-  EXPECT_EQ("g_bar or zero", Describe(m2));
-}
-
-// Tests implementing a polymorphic matcher using MatchAndExplain().
-
-class PolymorphicIsEvenImpl {
- public:
-  void DescribeTo(ostream* os) const { *os << "is even"; }
-
-  void DescribeNegationTo(ostream* os) const {
-    *os << "is odd";
-  }
-
-  template <typename T>
-  bool MatchAndExplain(const T& x, MatchResultListener* listener) const {
-    // Verifies that we can stream to the listener directly.
-    *listener << "% " << 2;
-    if (listener->stream() != nullptr) {
-      // Verifies that we can stream to the listener's underlying stream
-      // too.
-      *listener->stream() << " == " << (x % 2);
-    }
-    return (x % 2) == 0;
-  }
-};
-
-PolymorphicMatcher<PolymorphicIsEvenImpl> PolymorphicIsEven() {
-  return MakePolymorphicMatcher(PolymorphicIsEvenImpl());
-}
-
-TEST(MakePolymorphicMatcherTest, ConstructsMatcherUsingNewAPI) {
-  // Using PolymorphicIsEven() as a Matcher<int>.
-  const Matcher<int> m1 = PolymorphicIsEven();
-  EXPECT_TRUE(m1.Matches(42));
-  EXPECT_FALSE(m1.Matches(43));
-  EXPECT_EQ("is even", Describe(m1));
-
-  const Matcher<int> not_m1 = Not(m1);
-  EXPECT_EQ("is odd", Describe(not_m1));
-
-  EXPECT_EQ("% 2 == 0", Explain(m1, 42));
-
-  // Using PolymorphicIsEven() as a Matcher<char>.
-  const Matcher<char> m2 = PolymorphicIsEven();
-  EXPECT_TRUE(m2.Matches('\x42'));
-  EXPECT_FALSE(m2.Matches('\x43'));
-  EXPECT_EQ("is even", Describe(m2));
-
-  const Matcher<char> not_m2 = Not(m2);
-  EXPECT_EQ("is odd", Describe(not_m2));
-
-  EXPECT_EQ("% 2 == 0", Explain(m2, '\x42'));
-}
-
-// Tests that MatcherCast<T>(m) works when m is a polymorphic matcher.
-TEST(MatcherCastTest, FromPolymorphicMatcher) {
-  Matcher<int> m = MatcherCast<int>(Eq(5));
-  EXPECT_TRUE(m.Matches(5));
-  EXPECT_FALSE(m.Matches(6));
-}
-
-// For testing casting matchers between compatible types.
-class IntValue {
- public:
-  // An int can be statically (although not implicitly) cast to a
-  // IntValue.
-  explicit IntValue(int a_value) : value_(a_value) {}
-
-  int value() const { return value_; }
- private:
-  int value_;
-};
-
-// For testing casting matchers between compatible types.
-bool IsPositiveIntValue(const IntValue& foo) {
-  return foo.value() > 0;
-}
-
-// Tests that MatcherCast<T>(m) works when m is a Matcher<U> where T
-// can be statically converted to U.
-TEST(MatcherCastTest, FromCompatibleType) {
-  Matcher<double> m1 = Eq(2.0);
-  Matcher<int> m2 = MatcherCast<int>(m1);
-  EXPECT_TRUE(m2.Matches(2));
-  EXPECT_FALSE(m2.Matches(3));
-
-  Matcher<IntValue> m3 = Truly(IsPositiveIntValue);
-  Matcher<int> m4 = MatcherCast<int>(m3);
-  // In the following, the arguments 1 and 0 are statically converted
-  // to IntValue objects, and then tested by the IsPositiveIntValue()
-  // predicate.
-  EXPECT_TRUE(m4.Matches(1));
-  EXPECT_FALSE(m4.Matches(0));
-}
-
-// Tests that MatcherCast<T>(m) works when m is a Matcher<const T&>.
-TEST(MatcherCastTest, FromConstReferenceToNonReference) {
-  Matcher<const int&> m1 = Eq(0);
-  Matcher<int> m2 = MatcherCast<int>(m1);
-  EXPECT_TRUE(m2.Matches(0));
-  EXPECT_FALSE(m2.Matches(1));
-}
-
-// Tests that MatcherCast<T>(m) works when m is a Matcher<T&>.
-TEST(MatcherCastTest, FromReferenceToNonReference) {
-  Matcher<int&> m1 = Eq(0);
-  Matcher<int> m2 = MatcherCast<int>(m1);
-  EXPECT_TRUE(m2.Matches(0));
-  EXPECT_FALSE(m2.Matches(1));
-}
-
-// Tests that MatcherCast<const T&>(m) works when m is a Matcher<T>.
-TEST(MatcherCastTest, FromNonReferenceToConstReference) {
-  Matcher<int> m1 = Eq(0);
-  Matcher<const int&> m2 = MatcherCast<const int&>(m1);
-  EXPECT_TRUE(m2.Matches(0));
-  EXPECT_FALSE(m2.Matches(1));
-}
-
-// Tests that MatcherCast<T&>(m) works when m is a Matcher<T>.
-TEST(MatcherCastTest, FromNonReferenceToReference) {
-  Matcher<int> m1 = Eq(0);
-  Matcher<int&> m2 = MatcherCast<int&>(m1);
-  int n = 0;
-  EXPECT_TRUE(m2.Matches(n));
-  n = 1;
-  EXPECT_FALSE(m2.Matches(n));
-}
-
-// Tests that MatcherCast<T>(m) works when m is a Matcher<T>.
-TEST(MatcherCastTest, FromSameType) {
-  Matcher<int> m1 = Eq(0);
-  Matcher<int> m2 = MatcherCast<int>(m1);
-  EXPECT_TRUE(m2.Matches(0));
-  EXPECT_FALSE(m2.Matches(1));
-}
-
-// Tests that MatcherCast<T>(m) works when m is a value of the same type as the
-// value type of the Matcher.
-TEST(MatcherCastTest, FromAValue) {
-  Matcher<int> m = MatcherCast<int>(42);
-  EXPECT_TRUE(m.Matches(42));
-  EXPECT_FALSE(m.Matches(239));
-}
-
-// Tests that MatcherCast<T>(m) works when m is a value of the type implicitly
-// convertible to the value type of the Matcher.
-TEST(MatcherCastTest, FromAnImplicitlyConvertibleValue) {
-  const int kExpected = 'c';
-  Matcher<int> m = MatcherCast<int>('c');
-  EXPECT_TRUE(m.Matches(kExpected));
-  EXPECT_FALSE(m.Matches(kExpected + 1));
-}
-
-struct NonImplicitlyConstructibleTypeWithOperatorEq {
-  friend bool operator==(
-      const NonImplicitlyConstructibleTypeWithOperatorEq& /* ignored */,
-      int rhs) {
-    return 42 == rhs;
-  }
-  friend bool operator==(
-      int lhs,
-      const NonImplicitlyConstructibleTypeWithOperatorEq& /* ignored */) {
-    return lhs == 42;
-  }
-};
-
-// Tests that MatcherCast<T>(m) works when m is a neither a matcher nor
-// implicitly convertible to the value type of the Matcher, but the value type
-// of the matcher has operator==() overload accepting m.
-TEST(MatcherCastTest, NonImplicitlyConstructibleTypeWithOperatorEq) {
-  Matcher<NonImplicitlyConstructibleTypeWithOperatorEq> m1 =
-      MatcherCast<NonImplicitlyConstructibleTypeWithOperatorEq>(42);
-  EXPECT_TRUE(m1.Matches(NonImplicitlyConstructibleTypeWithOperatorEq()));
-
-  Matcher<NonImplicitlyConstructibleTypeWithOperatorEq> m2 =
-      MatcherCast<NonImplicitlyConstructibleTypeWithOperatorEq>(239);
-  EXPECT_FALSE(m2.Matches(NonImplicitlyConstructibleTypeWithOperatorEq()));
-
-  // When updating the following lines please also change the comment to
-  // namespace convertible_from_any.
-  Matcher<int> m3 =
-      MatcherCast<int>(NonImplicitlyConstructibleTypeWithOperatorEq());
-  EXPECT_TRUE(m3.Matches(42));
-  EXPECT_FALSE(m3.Matches(239));
-}
-
-// ConvertibleFromAny does not work with MSVC. resulting in
-// error C2440: 'initializing': cannot convert from 'Eq' to 'M'
-// No constructor could take the source type, or constructor overload
-// resolution was ambiguous
-
-#if !defined _MSC_VER
-
-// The below ConvertibleFromAny struct is implicitly constructible from anything
-// and when in the same namespace can interact with other tests. In particular,
-// if it is in the same namespace as other tests and one removes
-//   NonImplicitlyConstructibleTypeWithOperatorEq::operator==(int lhs, ...);
-// then the corresponding test still compiles (and it should not!) by implicitly
-// converting NonImplicitlyConstructibleTypeWithOperatorEq to ConvertibleFromAny
-// in m3.Matcher().
-namespace convertible_from_any {
-// Implicitly convertible from any type.
-struct ConvertibleFromAny {
-  ConvertibleFromAny(int a_value) : value(a_value) {}
-  template <typename T>
-  ConvertibleFromAny(const T& /*a_value*/) : value(-1) {
-    ADD_FAILURE() << "Conversion constructor called";
-  }
-  int value;
-};
-
-bool operator==(const ConvertibleFromAny& a, const ConvertibleFromAny& b) {
-  return a.value == b.value;
-}
-
-ostream& operator<<(ostream& os, const ConvertibleFromAny& a) {
-  return os << a.value;
-}
-
-TEST(MatcherCastTest, ConversionConstructorIsUsed) {
-  Matcher<ConvertibleFromAny> m = MatcherCast<ConvertibleFromAny>(1);
-  EXPECT_TRUE(m.Matches(ConvertibleFromAny(1)));
-  EXPECT_FALSE(m.Matches(ConvertibleFromAny(2)));
-}
-
-TEST(MatcherCastTest, FromConvertibleFromAny) {
-  Matcher<ConvertibleFromAny> m =
-      MatcherCast<ConvertibleFromAny>(Eq(ConvertibleFromAny(1)));
-  EXPECT_TRUE(m.Matches(ConvertibleFromAny(1)));
-  EXPECT_FALSE(m.Matches(ConvertibleFromAny(2)));
-}
-}  // namespace convertible_from_any
-
-#endif  // !defined _MSC_VER
-
-struct IntReferenceWrapper {
-  IntReferenceWrapper(const int& a_value) : value(&a_value) {}
-  const int* value;
-};
-
-bool operator==(const IntReferenceWrapper& a, const IntReferenceWrapper& b) {
-  return a.value == b.value;
-}
-
-TEST(MatcherCastTest, ValueIsNotCopied) {
-  int n = 42;
-  Matcher<IntReferenceWrapper> m = MatcherCast<IntReferenceWrapper>(n);
-  // Verify that the matcher holds a reference to n, not to its temporary copy.
-  EXPECT_TRUE(m.Matches(n));
-}
-
-class Base {
- public:
-  virtual ~Base() {}
-  Base() {}
- private:
-  GTEST_DISALLOW_COPY_AND_ASSIGN_(Base);
-};
-
-class Derived : public Base {
- public:
-  Derived() : Base() {}
-  int i;
-};
-
-class OtherDerived : public Base {};
-
-// Tests that SafeMatcherCast<T>(m) works when m is a polymorphic matcher.
-TEST(SafeMatcherCastTest, FromPolymorphicMatcher) {
-  Matcher<char> m2 = SafeMatcherCast<char>(Eq(32));
-  EXPECT_TRUE(m2.Matches(' '));
-  EXPECT_FALSE(m2.Matches('\n'));
-}
-
-// Tests that SafeMatcherCast<T>(m) works when m is a Matcher<U> where
-// T and U are arithmetic types and T can be losslessly converted to
-// U.
-TEST(SafeMatcherCastTest, FromLosslesslyConvertibleArithmeticType) {
-  Matcher<double> m1 = DoubleEq(1.0);
-  Matcher<float> m2 = SafeMatcherCast<float>(m1);
-  EXPECT_TRUE(m2.Matches(1.0f));
-  EXPECT_FALSE(m2.Matches(2.0f));
-
-  Matcher<char> m3 = SafeMatcherCast<char>(TypedEq<int>('a'));
-  EXPECT_TRUE(m3.Matches('a'));
-  EXPECT_FALSE(m3.Matches('b'));
-}
-
-// Tests that SafeMatcherCast<T>(m) works when m is a Matcher<U> where T and U
-// are pointers or references to a derived and a base class, correspondingly.
-TEST(SafeMatcherCastTest, FromBaseClass) {
-  Derived d, d2;
-  Matcher<Base*> m1 = Eq(&d);
-  Matcher<Derived*> m2 = SafeMatcherCast<Derived*>(m1);
-  EXPECT_TRUE(m2.Matches(&d));
-  EXPECT_FALSE(m2.Matches(&d2));
-
-  Matcher<Base&> m3 = Ref(d);
-  Matcher<Derived&> m4 = SafeMatcherCast<Derived&>(m3);
-  EXPECT_TRUE(m4.Matches(d));
-  EXPECT_FALSE(m4.Matches(d2));
-}
-
-// Tests that SafeMatcherCast<T&>(m) works when m is a Matcher<const T&>.
-TEST(SafeMatcherCastTest, FromConstReferenceToReference) {
-  int n = 0;
-  Matcher<const int&> m1 = Ref(n);
-  Matcher<int&> m2 = SafeMatcherCast<int&>(m1);
-  int n1 = 0;
-  EXPECT_TRUE(m2.Matches(n));
-  EXPECT_FALSE(m2.Matches(n1));
-}
-
-// Tests that MatcherCast<const T&>(m) works when m is a Matcher<T>.
-TEST(SafeMatcherCastTest, FromNonReferenceToConstReference) {
-  Matcher<int> m1 = Eq(0);
-  Matcher<const int&> m2 = SafeMatcherCast<const int&>(m1);
-  EXPECT_TRUE(m2.Matches(0));
-  EXPECT_FALSE(m2.Matches(1));
-}
-
-// Tests that SafeMatcherCast<T&>(m) works when m is a Matcher<T>.
-TEST(SafeMatcherCastTest, FromNonReferenceToReference) {
-  Matcher<int> m1 = Eq(0);
-  Matcher<int&> m2 = SafeMatcherCast<int&>(m1);
-  int n = 0;
-  EXPECT_TRUE(m2.Matches(n));
-  n = 1;
-  EXPECT_FALSE(m2.Matches(n));
-}
-
-// Tests that SafeMatcherCast<T>(m) works when m is a Matcher<T>.
-TEST(SafeMatcherCastTest, FromSameType) {
-  Matcher<int> m1 = Eq(0);
-  Matcher<int> m2 = SafeMatcherCast<int>(m1);
-  EXPECT_TRUE(m2.Matches(0));
-  EXPECT_FALSE(m2.Matches(1));
-}
-
-#if !defined _MSC_VER
-
-namespace convertible_from_any {
-TEST(SafeMatcherCastTest, ConversionConstructorIsUsed) {
-  Matcher<ConvertibleFromAny> m = SafeMatcherCast<ConvertibleFromAny>(1);
-  EXPECT_TRUE(m.Matches(ConvertibleFromAny(1)));
-  EXPECT_FALSE(m.Matches(ConvertibleFromAny(2)));
-}
-
-TEST(SafeMatcherCastTest, FromConvertibleFromAny) {
-  Matcher<ConvertibleFromAny> m =
-      SafeMatcherCast<ConvertibleFromAny>(Eq(ConvertibleFromAny(1)));
-  EXPECT_TRUE(m.Matches(ConvertibleFromAny(1)));
-  EXPECT_FALSE(m.Matches(ConvertibleFromAny(2)));
-}
-}  // namespace convertible_from_any
-
-#endif  // !defined _MSC_VER
-
-TEST(SafeMatcherCastTest, ValueIsNotCopied) {
-  int n = 42;
-  Matcher<IntReferenceWrapper> m = SafeMatcherCast<IntReferenceWrapper>(n);
-  // Verify that the matcher holds a reference to n, not to its temporary copy.
-  EXPECT_TRUE(m.Matches(n));
-}
-
-TEST(ExpectThat, TakesLiterals) {
-  EXPECT_THAT(1, 1);
-  EXPECT_THAT(1.0, 1.0);
-  EXPECT_THAT(std::string(), "");
-}
-
-TEST(ExpectThat, TakesFunctions) {
-  struct Helper {
-    static void Func() {}
-  };
-  void (*func)() = Helper::Func;
-  EXPECT_THAT(func, Helper::Func);
-  EXPECT_THAT(func, &Helper::Func);
-}
-
-// Tests that A<T>() matches any value of type T.
-TEST(ATest, MatchesAnyValue) {
-  // Tests a matcher for a value type.
-  Matcher<double> m1 = A<double>();
-  EXPECT_TRUE(m1.Matches(91.43));
-  EXPECT_TRUE(m1.Matches(-15.32));
-
-  // Tests a matcher for a reference type.
-  int a = 2;
-  int b = -6;
-  Matcher<int&> m2 = A<int&>();
-  EXPECT_TRUE(m2.Matches(a));
-  EXPECT_TRUE(m2.Matches(b));
-}
-
-TEST(ATest, WorksForDerivedClass) {
-  Base base;
-  Derived derived;
-  EXPECT_THAT(&base, A<Base*>());
-  // This shouldn't compile: EXPECT_THAT(&base, A<Derived*>());
-  EXPECT_THAT(&derived, A<Base*>());
-  EXPECT_THAT(&derived, A<Derived*>());
-}
-
-// Tests that A<T>() describes itself properly.
-TEST(ATest, CanDescribeSelf) {
-  EXPECT_EQ("is anything", Describe(A<bool>()));
-}
-
-// Tests that An<T>() matches any value of type T.
-TEST(AnTest, MatchesAnyValue) {
-  // Tests a matcher for a value type.
-  Matcher<int> m1 = An<int>();
-  EXPECT_TRUE(m1.Matches(9143));
-  EXPECT_TRUE(m1.Matches(-1532));
-
-  // Tests a matcher for a reference type.
-  int a = 2;
-  int b = -6;
-  Matcher<int&> m2 = An<int&>();
-  EXPECT_TRUE(m2.Matches(a));
-  EXPECT_TRUE(m2.Matches(b));
-}
-
-// Tests that An<T>() describes itself properly.
-TEST(AnTest, CanDescribeSelf) {
-  EXPECT_EQ("is anything", Describe(An<int>()));
-}
-
-// Tests that _ can be used as a matcher for any type and matches any
-// value of that type.
-TEST(UnderscoreTest, MatchesAnyValue) {
-  // Uses _ as a matcher for a value type.
-  Matcher<int> m1 = _;
-  EXPECT_TRUE(m1.Matches(123));
-  EXPECT_TRUE(m1.Matches(-242));
-
-  // Uses _ as a matcher for a reference type.
-  bool a = false;
-  const bool b = true;
-  Matcher<const bool&> m2 = _;
-  EXPECT_TRUE(m2.Matches(a));
-  EXPECT_TRUE(m2.Matches(b));
-}
-
-// Tests that _ describes itself properly.
-TEST(UnderscoreTest, CanDescribeSelf) {
-  Matcher<int> m = _;
-  EXPECT_EQ("is anything", Describe(m));
-}
-
-// Tests that Eq(x) matches any value equal to x.
-TEST(EqTest, MatchesEqualValue) {
-  // 2 C-strings with same content but different addresses.
-  const char a1[] = "hi";
-  const char a2[] = "hi";
-
-  Matcher<const char*> m1 = Eq(a1);
-  EXPECT_TRUE(m1.Matches(a1));
-  EXPECT_FALSE(m1.Matches(a2));
-}
-
-// Tests that Eq(v) describes itself properly.
-
-class Unprintable {
- public:
-  Unprintable() : c_('a') {}
-
-  bool operator==(const Unprintable& /* rhs */) const { return true; }
-  // -Wunused-private-field: dummy accessor for `c_`.
-  char dummy_c() { return c_; }
- private:
-  char c_;
-};
-
-TEST(EqTest, CanDescribeSelf) {
-  Matcher<Unprintable> m = Eq(Unprintable());
-  EXPECT_EQ("is equal to 1-byte object <61>", Describe(m));
-}
-
-// Tests that Eq(v) can be used to match any type that supports
-// comparing with type T, where T is v's type.
-TEST(EqTest, IsPolymorphic) {
-  Matcher<int> m1 = Eq(1);
-  EXPECT_TRUE(m1.Matches(1));
-  EXPECT_FALSE(m1.Matches(2));
-
-  Matcher<char> m2 = Eq(1);
-  EXPECT_TRUE(m2.Matches('\1'));
-  EXPECT_FALSE(m2.Matches('a'));
-}
-
-// Tests that TypedEq<T>(v) matches values of type T that's equal to v.
-TEST(TypedEqTest, ChecksEqualityForGivenType) {
-  Matcher<char> m1 = TypedEq<char>('a');
-  EXPECT_TRUE(m1.Matches('a'));
-  EXPECT_FALSE(m1.Matches('b'));
-
-  Matcher<int> m2 = TypedEq<int>(6);
-  EXPECT_TRUE(m2.Matches(6));
-  EXPECT_FALSE(m2.Matches(7));
-}
-
-// Tests that TypedEq(v) describes itself properly.
-TEST(TypedEqTest, CanDescribeSelf) {
-  EXPECT_EQ("is equal to 2", Describe(TypedEq<int>(2)));
-}
-
-// Tests that TypedEq<T>(v) has type Matcher<T>.
-
-// Type<T>::IsTypeOf(v) compiles iff the type of value v is T, where T
-// is a "bare" type (i.e. not in the form of const U or U&).  If v's
-// type is not T, the compiler will generate a message about
-// "undefined reference".
-template <typename T>
-struct Type {
-  static bool IsTypeOf(const T& /* v */) { return true; }
-
-  template <typename T2>
-  static void IsTypeOf(T2 v);
-};
-
-TEST(TypedEqTest, HasSpecifiedType) {
-  // Verfies that the type of TypedEq<T>(v) is Matcher<T>.
-  Type<Matcher<int> >::IsTypeOf(TypedEq<int>(5));
-  Type<Matcher<double> >::IsTypeOf(TypedEq<double>(5));
-}
-
-// Tests that Ge(v) matches anything >= v.
-TEST(GeTest, ImplementsGreaterThanOrEqual) {
-  Matcher<int> m1 = Ge(0);
-  EXPECT_TRUE(m1.Matches(1));
-  EXPECT_TRUE(m1.Matches(0));
-  EXPECT_FALSE(m1.Matches(-1));
-}
-
-// Tests that Ge(v) describes itself properly.
-TEST(GeTest, CanDescribeSelf) {
-  Matcher<int> m = Ge(5);
-  EXPECT_EQ("is >= 5", Describe(m));
-}
-
-// Tests that Gt(v) matches anything > v.
-TEST(GtTest, ImplementsGreaterThan) {
-  Matcher<double> m1 = Gt(0);
-  EXPECT_TRUE(m1.Matches(1.0));
-  EXPECT_FALSE(m1.Matches(0.0));
-  EXPECT_FALSE(m1.Matches(-1.0));
-}
-
-// Tests that Gt(v) describes itself properly.
-TEST(GtTest, CanDescribeSelf) {
-  Matcher<int> m = Gt(5);
-  EXPECT_EQ("is > 5", Describe(m));
-}
-
-// Tests that Le(v) matches anything <= v.
-TEST(LeTest, ImplementsLessThanOrEqual) {
-  Matcher<char> m1 = Le('b');
-  EXPECT_TRUE(m1.Matches('a'));
-  EXPECT_TRUE(m1.Matches('b'));
-  EXPECT_FALSE(m1.Matches('c'));
-}
-
-// Tests that Le(v) describes itself properly.
-TEST(LeTest, CanDescribeSelf) {
-  Matcher<int> m = Le(5);
-  EXPECT_EQ("is <= 5", Describe(m));
-}
-
-// Tests that Lt(v) matches anything < v.
-TEST(LtTest, ImplementsLessThan) {
-  Matcher<const std::string&> m1 = Lt("Hello");
-  EXPECT_TRUE(m1.Matches("Abc"));
-  EXPECT_FALSE(m1.Matches("Hello"));
-  EXPECT_FALSE(m1.Matches("Hello, world!"));
-}
-
-// Tests that Lt(v) describes itself properly.
-TEST(LtTest, CanDescribeSelf) {
-  Matcher<int> m = Lt(5);
-  EXPECT_EQ("is < 5", Describe(m));
-}
-
-// Tests that Ne(v) matches anything != v.
-TEST(NeTest, ImplementsNotEqual) {
-  Matcher<int> m1 = Ne(0);
-  EXPECT_TRUE(m1.Matches(1));
-  EXPECT_TRUE(m1.Matches(-1));
-  EXPECT_FALSE(m1.Matches(0));
-}
-
-// Tests that Ne(v) describes itself properly.
-TEST(NeTest, CanDescribeSelf) {
-  Matcher<int> m = Ne(5);
-  EXPECT_EQ("isn't equal to 5", Describe(m));
-}
-
-class MoveOnly {
- public:
-  explicit MoveOnly(int i) : i_(i) {}
-  MoveOnly(const MoveOnly&) = delete;
-  MoveOnly(MoveOnly&&) = default;
-  MoveOnly& operator=(const MoveOnly&) = delete;
-  MoveOnly& operator=(MoveOnly&&) = default;
-
-  bool operator==(const MoveOnly& other) const { return i_ == other.i_; }
-  bool operator!=(const MoveOnly& other) const { return i_ != other.i_; }
-  bool operator<(const MoveOnly& other) const { return i_ < other.i_; }
-  bool operator<=(const MoveOnly& other) const { return i_ <= other.i_; }
-  bool operator>(const MoveOnly& other) const { return i_ > other.i_; }
-  bool operator>=(const MoveOnly& other) const { return i_ >= other.i_; }
-
- private:
-  int i_;
-};
-
-struct MoveHelper {
-  MOCK_METHOD1(Call, void(MoveOnly));
-};
-
-TEST(ComparisonBaseTest, WorksWithMoveOnly) {
-  MoveOnly m{0};
-  MoveHelper helper;
-
-  EXPECT_CALL(helper, Call(Eq(ByRef(m))));
-  helper.Call(MoveOnly(0));
-  EXPECT_CALL(helper, Call(Ne(ByRef(m))));
-  helper.Call(MoveOnly(1));
-  EXPECT_CALL(helper, Call(Le(ByRef(m))));
-  helper.Call(MoveOnly(0));
-  EXPECT_CALL(helper, Call(Lt(ByRef(m))));
-  helper.Call(MoveOnly(-1));
-  EXPECT_CALL(helper, Call(Ge(ByRef(m))));
-  helper.Call(MoveOnly(0));
-  EXPECT_CALL(helper, Call(Gt(ByRef(m))));
-  helper.Call(MoveOnly(1));
-}
-
-// Tests that IsNull() matches any NULL pointer of any type.
-TEST(IsNullTest, MatchesNullPointer) {
-  Matcher<int*> m1 = IsNull();
-  int* p1 = nullptr;
-  int n = 0;
-  EXPECT_TRUE(m1.Matches(p1));
-  EXPECT_FALSE(m1.Matches(&n));
-
-  Matcher<const char*> m2 = IsNull();
-  const char* p2 = nullptr;
-  EXPECT_TRUE(m2.Matches(p2));
-  EXPECT_FALSE(m2.Matches("hi"));
-
-  Matcher<void*> m3 = IsNull();
-  void* p3 = nullptr;
-  EXPECT_TRUE(m3.Matches(p3));
-  EXPECT_FALSE(m3.Matches(reinterpret_cast<void*>(0xbeef)));
-}
-
-TEST(IsNullTest, StdFunction) {
-  const Matcher<std::function<void()>> m = IsNull();
-
-  EXPECT_TRUE(m.Matches(std::function<void()>()));
-  EXPECT_FALSE(m.Matches([]{}));
-}
-
-// Tests that IsNull() describes itself properly.
-TEST(IsNullTest, CanDescribeSelf) {
-  Matcher<int*> m = IsNull();
-  EXPECT_EQ("is NULL", Describe(m));
-  EXPECT_EQ("isn't NULL", DescribeNegation(m));
-}
-
-// Tests that NotNull() matches any non-NULL pointer of any type.
-TEST(NotNullTest, MatchesNonNullPointer) {
-  Matcher<int*> m1 = NotNull();
-  int* p1 = nullptr;
-  int n = 0;
-  EXPECT_FALSE(m1.Matches(p1));
-  EXPECT_TRUE(m1.Matches(&n));
-
-  Matcher<const char*> m2 = NotNull();
-  const char* p2 = nullptr;
-  EXPECT_FALSE(m2.Matches(p2));
-  EXPECT_TRUE(m2.Matches("hi"));
-}
-
-TEST(NotNullTest, LinkedPtr) {
-  const Matcher<std::shared_ptr<int>> m = NotNull();
-  const std::shared_ptr<int> null_p;
-  const std::shared_ptr<int> non_null_p(new int);
-
-  EXPECT_FALSE(m.Matches(null_p));
-  EXPECT_TRUE(m.Matches(non_null_p));
-}
-
-TEST(NotNullTest, ReferenceToConstLinkedPtr) {
-  const Matcher<const std::shared_ptr<double>&> m = NotNull();
-  const std::shared_ptr<double> null_p;
-  const std::shared_ptr<double> non_null_p(new double);
-
-  EXPECT_FALSE(m.Matches(null_p));
-  EXPECT_TRUE(m.Matches(non_null_p));
-}
-
-TEST(NotNullTest, StdFunction) {
-  const Matcher<std::function<void()>> m = NotNull();
-
-  EXPECT_TRUE(m.Matches([]{}));
-  EXPECT_FALSE(m.Matches(std::function<void()>()));
-}
-
-// Tests that NotNull() describes itself properly.
-TEST(NotNullTest, CanDescribeSelf) {
-  Matcher<int*> m = NotNull();
-  EXPECT_EQ("isn't NULL", Describe(m));
-}
-
-// Tests that Ref(variable) matches an argument that references
-// 'variable'.
-TEST(RefTest, MatchesSameVariable) {
-  int a = 0;
-  int b = 0;
-  Matcher<int&> m = Ref(a);
-  EXPECT_TRUE(m.Matches(a));
-  EXPECT_FALSE(m.Matches(b));
-}
-
-// Tests that Ref(variable) describes itself properly.
-TEST(RefTest, CanDescribeSelf) {
-  int n = 5;
-  Matcher<int&> m = Ref(n);
-  stringstream ss;
-  ss << "references the variable @" << &n << " 5";
-  EXPECT_EQ(ss.str(), Describe(m));
-}
-
-// Test that Ref(non_const_varialbe) can be used as a matcher for a
-// const reference.
-TEST(RefTest, CanBeUsedAsMatcherForConstReference) {
-  int a = 0;
-  int b = 0;
-  Matcher<const int&> m = Ref(a);
-  EXPECT_TRUE(m.Matches(a));
-  EXPECT_FALSE(m.Matches(b));
-}
-
-// Tests that Ref(variable) is covariant, i.e. Ref(derived) can be
-// used wherever Ref(base) can be used (Ref(derived) is a sub-type
-// of Ref(base), but not vice versa.
-
-TEST(RefTest, IsCovariant) {
-  Base base, base2;
-  Derived derived;
-  Matcher<const Base&> m1 = Ref(base);
-  EXPECT_TRUE(m1.Matches(base));
-  EXPECT_FALSE(m1.Matches(base2));
-  EXPECT_FALSE(m1.Matches(derived));
-
-  m1 = Ref(derived);
-  EXPECT_TRUE(m1.Matches(derived));
-  EXPECT_FALSE(m1.Matches(base));
-  EXPECT_FALSE(m1.Matches(base2));
-}
-
-TEST(RefTest, ExplainsResult) {
-  int n = 0;
-  EXPECT_THAT(Explain(Matcher<const int&>(Ref(n)), n),
-              StartsWith("which is located @"));
-
-  int m = 0;
-  EXPECT_THAT(Explain(Matcher<const int&>(Ref(n)), m),
-              StartsWith("which is located @"));
-}
-
-// Tests string comparison matchers.
-
-TEST(StrEqTest, MatchesEqualString) {
-  Matcher<const char*> m = StrEq(std::string("Hello"));
-  EXPECT_TRUE(m.Matches("Hello"));
-  EXPECT_FALSE(m.Matches("hello"));
-  EXPECT_FALSE(m.Matches(nullptr));
-
-  Matcher<const std::string&> m2 = StrEq("Hello");
-  EXPECT_TRUE(m2.Matches("Hello"));
-  EXPECT_FALSE(m2.Matches("Hi"));
-
-#if GTEST_HAS_ABSL
-  Matcher<const absl::string_view&> m3 = StrEq("Hello");
-  EXPECT_TRUE(m3.Matches(absl::string_view("Hello")));
-  EXPECT_FALSE(m3.Matches(absl::string_view("hello")));
-  EXPECT_FALSE(m3.Matches(absl::string_view()));
-
-  Matcher<const absl::string_view&> m_empty = StrEq("");
-  EXPECT_TRUE(m_empty.Matches(absl::string_view("")));
-  EXPECT_TRUE(m_empty.Matches(absl::string_view()));
-  EXPECT_FALSE(m_empty.Matches(absl::string_view("hello")));
-#endif  // GTEST_HAS_ABSL
-}
-
-TEST(StrEqTest, CanDescribeSelf) {
-  Matcher<std::string> m = StrEq("Hi-\'\"?\\\a\b\f\n\r\t\v\xD3");
-  EXPECT_EQ("is equal to \"Hi-\'\\\"?\\\\\\a\\b\\f\\n\\r\\t\\v\\xD3\"",
-      Describe(m));
-
-  std::string str("01204500800");
-  str[3] = '\0';
-  Matcher<std::string> m2 = StrEq(str);
-  EXPECT_EQ("is equal to \"012\\04500800\"", Describe(m2));
-  str[0] = str[6] = str[7] = str[9] = str[10] = '\0';
-  Matcher<std::string> m3 = StrEq(str);
-  EXPECT_EQ("is equal to \"\\012\\045\\0\\08\\0\\0\"", Describe(m3));
-}
-
-TEST(StrNeTest, MatchesUnequalString) {
-  Matcher<const char*> m = StrNe("Hello");
-  EXPECT_TRUE(m.Matches(""));
-  EXPECT_TRUE(m.Matches(nullptr));
-  EXPECT_FALSE(m.Matches("Hello"));
-
-  Matcher<std::string> m2 = StrNe(std::string("Hello"));
-  EXPECT_TRUE(m2.Matches("hello"));
-  EXPECT_FALSE(m2.Matches("Hello"));
-
-#if GTEST_HAS_ABSL
-  Matcher<const absl::string_view> m3 = StrNe("Hello");
-  EXPECT_TRUE(m3.Matches(absl::string_view("")));
-  EXPECT_TRUE(m3.Matches(absl::string_view()));
-  EXPECT_FALSE(m3.Matches(absl::string_view("Hello")));
-#endif  // GTEST_HAS_ABSL
-}
-
-TEST(StrNeTest, CanDescribeSelf) {
-  Matcher<const char*> m = StrNe("Hi");
-  EXPECT_EQ("isn't equal to \"Hi\"", Describe(m));
-}
-
-TEST(StrCaseEqTest, MatchesEqualStringIgnoringCase) {
-  Matcher<const char*> m = StrCaseEq(std::string("Hello"));
-  EXPECT_TRUE(m.Matches("Hello"));
-  EXPECT_TRUE(m.Matches("hello"));
-  EXPECT_FALSE(m.Matches("Hi"));
-  EXPECT_FALSE(m.Matches(nullptr));
-
-  Matcher<const std::string&> m2 = StrCaseEq("Hello");
-  EXPECT_TRUE(m2.Matches("hello"));
-  EXPECT_FALSE(m2.Matches("Hi"));
-
-#if GTEST_HAS_ABSL
-  Matcher<const absl::string_view&> m3 = StrCaseEq(std::string("Hello"));
-  EXPECT_TRUE(m3.Matches(absl::string_view("Hello")));
-  EXPECT_TRUE(m3.Matches(absl::string_view("hello")));
-  EXPECT_FALSE(m3.Matches(absl::string_view("Hi")));
-  EXPECT_FALSE(m3.Matches(absl::string_view()));
-#endif  // GTEST_HAS_ABSL
-}
-
-TEST(StrCaseEqTest, MatchesEqualStringWith0IgnoringCase) {
-  std::string str1("oabocdooeoo");
-  std::string str2("OABOCDOOEOO");
-  Matcher<const std::string&> m0 = StrCaseEq(str1);
-  EXPECT_FALSE(m0.Matches(str2 + std::string(1, '\0')));
-
-  str1[3] = str2[3] = '\0';
-  Matcher<const std::string&> m1 = StrCaseEq(str1);
-  EXPECT_TRUE(m1.Matches(str2));
-
-  str1[0] = str1[6] = str1[7] = str1[10] = '\0';
-  str2[0] = str2[6] = str2[7] = str2[10] = '\0';
-  Matcher<const std::string&> m2 = StrCaseEq(str1);
-  str1[9] = str2[9] = '\0';
-  EXPECT_FALSE(m2.Matches(str2));
-
-  Matcher<const std::string&> m3 = StrCaseEq(str1);
-  EXPECT_TRUE(m3.Matches(str2));
-
-  EXPECT_FALSE(m3.Matches(str2 + "x"));
-  str2.append(1, '\0');
-  EXPECT_FALSE(m3.Matches(str2));
-  EXPECT_FALSE(m3.Matches(std::string(str2, 0, 9)));
-}
-
-TEST(StrCaseEqTest, CanDescribeSelf) {
-  Matcher<std::string> m = StrCaseEq("Hi");
-  EXPECT_EQ("is equal to (ignoring case) \"Hi\"", Describe(m));
-}
-
-TEST(StrCaseNeTest, MatchesUnequalStringIgnoringCase) {
-  Matcher<const char*> m = StrCaseNe("Hello");
-  EXPECT_TRUE(m.Matches("Hi"));
-  EXPECT_TRUE(m.Matches(nullptr));
-  EXPECT_FALSE(m.Matches("Hello"));
-  EXPECT_FALSE(m.Matches("hello"));
-
-  Matcher<std::string> m2 = StrCaseNe(std::string("Hello"));
-  EXPECT_TRUE(m2.Matches(""));
-  EXPECT_FALSE(m2.Matches("Hello"));
-
-#if GTEST_HAS_ABSL
-  Matcher<const absl::string_view> m3 = StrCaseNe("Hello");
-  EXPECT_TRUE(m3.Matches(absl::string_view("Hi")));
-  EXPECT_TRUE(m3.Matches(absl::string_view()));
-  EXPECT_FALSE(m3.Matches(absl::string_view("Hello")));
-  EXPECT_FALSE(m3.Matches(absl::string_view("hello")));
-#endif  // GTEST_HAS_ABSL
-}
-
-TEST(StrCaseNeTest, CanDescribeSelf) {
-  Matcher<const char*> m = StrCaseNe("Hi");
-  EXPECT_EQ("isn't equal to (ignoring case) \"Hi\"", Describe(m));
-}
-
-// Tests that HasSubstr() works for matching string-typed values.
-TEST(HasSubstrTest, WorksForStringClasses) {
-  const Matcher<std::string> m1 = HasSubstr("foo");
-  EXPECT_TRUE(m1.Matches(std::string("I love food.")));
-  EXPECT_FALSE(m1.Matches(std::string("tofo")));
-
-  const Matcher<const std::string&> m2 = HasSubstr("foo");
-  EXPECT_TRUE(m2.Matches(std::string("I love food.")));
-  EXPECT_FALSE(m2.Matches(std::string("tofo")));
-
-  const Matcher<std::string> m_empty = HasSubstr("");
-  EXPECT_TRUE(m_empty.Matches(std::string()));
-  EXPECT_TRUE(m_empty.Matches(std::string("not empty")));
-}
-
-// Tests that HasSubstr() works for matching C-string-typed values.
-TEST(HasSubstrTest, WorksForCStrings) {
-  const Matcher<char*> m1 = HasSubstr("foo");
-  EXPECT_TRUE(m1.Matches(const_cast<char*>("I love food.")));
-  EXPECT_FALSE(m1.Matches(const_cast<char*>("tofo")));
-  EXPECT_FALSE(m1.Matches(nullptr));
-
-  const Matcher<const char*> m2 = HasSubstr("foo");
-  EXPECT_TRUE(m2.Matches("I love food."));
-  EXPECT_FALSE(m2.Matches("tofo"));
-  EXPECT_FALSE(m2.Matches(nullptr));
-
-  const Matcher<const char*> m_empty = HasSubstr("");
-  EXPECT_TRUE(m_empty.Matches("not empty"));
-  EXPECT_TRUE(m_empty.Matches(""));
-  EXPECT_FALSE(m_empty.Matches(nullptr));
-}
-
-#if GTEST_HAS_ABSL
-// Tests that HasSubstr() works for matching absl::string_view-typed values.
-TEST(HasSubstrTest, WorksForStringViewClasses) {
-  const Matcher<absl::string_view> m1 = HasSubstr("foo");
-  EXPECT_TRUE(m1.Matches(absl::string_view("I love food.")));
-  EXPECT_FALSE(m1.Matches(absl::string_view("tofo")));
-  EXPECT_FALSE(m1.Matches(absl::string_view()));
-
-  const Matcher<const absl::string_view&> m2 = HasSubstr("foo");
-  EXPECT_TRUE(m2.Matches(absl::string_view("I love food.")));
-  EXPECT_FALSE(m2.Matches(absl::string_view("tofo")));
-  EXPECT_FALSE(m2.Matches(absl::string_view()));
-
-  const Matcher<const absl::string_view&> m3 = HasSubstr("");
-  EXPECT_TRUE(m3.Matches(absl::string_view("foo")));
-  EXPECT_TRUE(m3.Matches(absl::string_view("")));
-  EXPECT_TRUE(m3.Matches(absl::string_view()));
-}
-#endif  // GTEST_HAS_ABSL
-
-// Tests that HasSubstr(s) describes itself properly.
-TEST(HasSubstrTest, CanDescribeSelf) {
-  Matcher<std::string> m = HasSubstr("foo\n\"");
-  EXPECT_EQ("has substring \"foo\\n\\\"\"", Describe(m));
-}
-
-TEST(KeyTest, CanDescribeSelf) {
-  Matcher<const pair<std::string, int>&> m = Key("foo");
-  EXPECT_EQ("has a key that is equal to \"foo\"", Describe(m));
-  EXPECT_EQ("doesn't have a key that is equal to \"foo\"", DescribeNegation(m));
-}
-
-TEST(KeyTest, ExplainsResult) {
-  Matcher<pair<int, bool> > m = Key(GreaterThan(10));
-  EXPECT_EQ("whose first field is a value which is 5 less than 10",
-            Explain(m, make_pair(5, true)));
-  EXPECT_EQ("whose first field is a value which is 5 more than 10",
-            Explain(m, make_pair(15, true)));
-}
-
-TEST(KeyTest, MatchesCorrectly) {
-  pair<int, std::string> p(25, "foo");
-  EXPECT_THAT(p, Key(25));
-  EXPECT_THAT(p, Not(Key(42)));
-  EXPECT_THAT(p, Key(Ge(20)));
-  EXPECT_THAT(p, Not(Key(Lt(25))));
-}
-
-TEST(KeyTest, WorksWithMoveOnly) {
-  pair<std::unique_ptr<int>, std::unique_ptr<int>> p;
-  EXPECT_THAT(p, Key(Eq(nullptr)));
-}
-
-template <size_t I>
-struct Tag {};
-
-struct PairWithGet {
-  int member_1;
-  std::string member_2;
-  using first_type = int;
-  using second_type = std::string;
-
-  const int& GetImpl(Tag<0>) const { return member_1; }
-  const std::string& GetImpl(Tag<1>) const { return member_2; }
-};
-template <size_t I>
-auto get(const PairWithGet& value) -> decltype(value.GetImpl(Tag<I>())) {
-  return value.GetImpl(Tag<I>());
-}
-TEST(PairTest, MatchesPairWithGetCorrectly) {
-  PairWithGet p{25, "foo"};
-  EXPECT_THAT(p, Key(25));
-  EXPECT_THAT(p, Not(Key(42)));
-  EXPECT_THAT(p, Key(Ge(20)));
-  EXPECT_THAT(p, Not(Key(Lt(25))));
-
-  std::vector<PairWithGet> v = {{11, "Foo"}, {29, "gMockIsBestMock"}};
-  EXPECT_THAT(v, Contains(Key(29)));
-}
-
-TEST(KeyTest, SafelyCastsInnerMatcher) {
-  Matcher<int> is_positive = Gt(0);
-  Matcher<int> is_negative = Lt(0);
-  pair<char, bool> p('a', true);
-  EXPECT_THAT(p, Key(is_positive));
-  EXPECT_THAT(p, Not(Key(is_negative)));
-}
-
-TEST(KeyTest, InsideContainsUsingMap) {
-  map<int, char> container;
-  container.insert(make_pair(1, 'a'));
-  container.insert(make_pair(2, 'b'));
-  container.insert(make_pair(4, 'c'));
-  EXPECT_THAT(container, Contains(Key(1)));
-  EXPECT_THAT(container, Not(Contains(Key(3))));
-}
-
-TEST(KeyTest, InsideContainsUsingMultimap) {
-  multimap<int, char> container;
-  container.insert(make_pair(1, 'a'));
-  container.insert(make_pair(2, 'b'));
-  container.insert(make_pair(4, 'c'));
-
-  EXPECT_THAT(container, Not(Contains(Key(25))));
-  container.insert(make_pair(25, 'd'));
-  EXPECT_THAT(container, Contains(Key(25)));
-  container.insert(make_pair(25, 'e'));
-  EXPECT_THAT(container, Contains(Key(25)));
-
-  EXPECT_THAT(container, Contains(Key(1)));
-  EXPECT_THAT(container, Not(Contains(Key(3))));
-}
-
-TEST(PairTest, Typing) {
-  // Test verifies the following type conversions can be compiled.
-  Matcher<const pair<const char*, int>&> m1 = Pair("foo", 42);
-  Matcher<const pair<const char*, int> > m2 = Pair("foo", 42);
-  Matcher<pair<const char*, int> > m3 = Pair("foo", 42);
-
-  Matcher<pair<int, const std::string> > m4 = Pair(25, "42");
-  Matcher<pair<const std::string, int> > m5 = Pair("25", 42);
-}
-
-TEST(PairTest, CanDescribeSelf) {
-  Matcher<const pair<std::string, int>&> m1 = Pair("foo", 42);
-  EXPECT_EQ("has a first field that is equal to \"foo\""
-            ", and has a second field that is equal to 42",
-            Describe(m1));
-  EXPECT_EQ("has a first field that isn't equal to \"foo\""
-            ", or has a second field that isn't equal to 42",
-            DescribeNegation(m1));
-  // Double and triple negation (1 or 2 times not and description of negation).
-  Matcher<const pair<int, int>&> m2 = Not(Pair(Not(13), 42));
-  EXPECT_EQ("has a first field that isn't equal to 13"
-            ", and has a second field that is equal to 42",
-            DescribeNegation(m2));
-}
-
-TEST(PairTest, CanExplainMatchResultTo) {
-  // If neither field matches, Pair() should explain about the first
-  // field.
-  const Matcher<pair<int, int> > m = Pair(GreaterThan(0), GreaterThan(0));
-  EXPECT_EQ("whose first field does not match, which is 1 less than 0",
-            Explain(m, make_pair(-1, -2)));
-
-  // If the first field matches but the second doesn't, Pair() should
-  // explain about the second field.
-  EXPECT_EQ("whose second field does not match, which is 2 less than 0",
-            Explain(m, make_pair(1, -2)));
-
-  // If the first field doesn't match but the second does, Pair()
-  // should explain about the first field.
-  EXPECT_EQ("whose first field does not match, which is 1 less than 0",
-            Explain(m, make_pair(-1, 2)));
-
-  // If both fields match, Pair() should explain about them both.
-  EXPECT_EQ("whose both fields match, where the first field is a value "
-            "which is 1 more than 0, and the second field is a value "
-            "which is 2 more than 0",
-            Explain(m, make_pair(1, 2)));
-
-  // If only the first match has an explanation, only this explanation should
-  // be printed.
-  const Matcher<pair<int, int> > explain_first = Pair(GreaterThan(0), 0);
-  EXPECT_EQ("whose both fields match, where the first field is a value "
-            "which is 1 more than 0",
-            Explain(explain_first, make_pair(1, 0)));
-
-  // If only the second match has an explanation, only this explanation should
-  // be printed.
-  const Matcher<pair<int, int> > explain_second = Pair(0, GreaterThan(0));
-  EXPECT_EQ("whose both fields match, where the second field is a value "
-            "which is 1 more than 0",
-            Explain(explain_second, make_pair(0, 1)));
-}
-
-TEST(PairTest, MatchesCorrectly) {
-  pair<int, std::string> p(25, "foo");
-
-  // Both fields match.
-  EXPECT_THAT(p, Pair(25, "foo"));
-  EXPECT_THAT(p, Pair(Ge(20), HasSubstr("o")));
-
-  // 'first' doesnt' match, but 'second' matches.
-  EXPECT_THAT(p, Not(Pair(42, "foo")));
-  EXPECT_THAT(p, Not(Pair(Lt(25), "foo")));
-
-  // 'first' matches, but 'second' doesn't match.
-  EXPECT_THAT(p, Not(Pair(25, "bar")));
-  EXPECT_THAT(p, Not(Pair(25, Not("foo"))));
-
-  // Neither field matches.
-  EXPECT_THAT(p, Not(Pair(13, "bar")));
-  EXPECT_THAT(p, Not(Pair(Lt(13), HasSubstr("a"))));
-}
-
-TEST(PairTest, WorksWithMoveOnly) {
-  pair<std::unique_ptr<int>, std::unique_ptr<int>> p;
-  p.second.reset(new int(7));
-  EXPECT_THAT(p, Pair(Eq(nullptr), Ne(nullptr)));
-}
-
-TEST(PairTest, SafelyCastsInnerMatchers) {
-  Matcher<int> is_positive = Gt(0);
-  Matcher<int> is_negative = Lt(0);
-  pair<char, bool> p('a', true);
-  EXPECT_THAT(p, Pair(is_positive, _));
-  EXPECT_THAT(p, Not(Pair(is_negative, _)));
-  EXPECT_THAT(p, Pair(_, is_positive));
-  EXPECT_THAT(p, Not(Pair(_, is_negative)));
-}
-
-TEST(PairTest, InsideContainsUsingMap) {
-  map<int, char> container;
-  container.insert(make_pair(1, 'a'));
-  container.insert(make_pair(2, 'b'));
-  container.insert(make_pair(4, 'c'));
-  EXPECT_THAT(container, Contains(Pair(1, 'a')));
-  EXPECT_THAT(container, Contains(Pair(1, _)));
-  EXPECT_THAT(container, Contains(Pair(_, 'a')));
-  EXPECT_THAT(container, Not(Contains(Pair(3, _))));
-}
-
-TEST(ContainsTest, WorksWithMoveOnly) {
-  ContainerHelper helper;
-  EXPECT_CALL(helper, Call(Contains(Pointee(2))));
-  helper.Call(MakeUniquePtrs({1, 2}));
-}
-
-TEST(PairTest, UseGetInsteadOfMembers) {
-  PairWithGet pair{7, "ABC"};
-  EXPECT_THAT(pair, Pair(7, "ABC"));
-  EXPECT_THAT(pair, Pair(Ge(7), HasSubstr("AB")));
-  EXPECT_THAT(pair, Not(Pair(Lt(7), "ABC")));
-
-  std::vector<PairWithGet> v = {{11, "Foo"}, {29, "gMockIsBestMock"}};
-  EXPECT_THAT(v,
-              ElementsAre(Pair(11, std::string("Foo")), Pair(Ge(10), Not(""))));
-}
-
-// Tests StartsWith(s).
-
-TEST(StartsWithTest, MatchesStringWithGivenPrefix) {
-  const Matcher<const char*> m1 = StartsWith(std::string(""));
-  EXPECT_TRUE(m1.Matches("Hi"));
-  EXPECT_TRUE(m1.Matches(""));
-  EXPECT_FALSE(m1.Matches(nullptr));
-
-  const Matcher<const std::string&> m2 = StartsWith("Hi");
-  EXPECT_TRUE(m2.Matches("Hi"));
-  EXPECT_TRUE(m2.Matches("Hi Hi!"));
-  EXPECT_TRUE(m2.Matches("High"));
-  EXPECT_FALSE(m2.Matches("H"));
-  EXPECT_FALSE(m2.Matches(" Hi"));
-
-#if GTEST_HAS_ABSL
-  const Matcher<absl::string_view> m_empty = StartsWith("");
-  EXPECT_TRUE(m_empty.Matches(absl::string_view()));
-  EXPECT_TRUE(m_empty.Matches(absl::string_view("")));
-  EXPECT_TRUE(m_empty.Matches(absl::string_view("not empty")));
-#endif  // GTEST_HAS_ABSL
-}
-
-TEST(StartsWithTest, CanDescribeSelf) {
-  Matcher<const std::string> m = StartsWith("Hi");
-  EXPECT_EQ("starts with \"Hi\"", Describe(m));
-}
-
-// Tests EndsWith(s).
-
-TEST(EndsWithTest, MatchesStringWithGivenSuffix) {
-  const Matcher<const char*> m1 = EndsWith("");
-  EXPECT_TRUE(m1.Matches("Hi"));
-  EXPECT_TRUE(m1.Matches(""));
-  EXPECT_FALSE(m1.Matches(nullptr));
-
-  const Matcher<const std::string&> m2 = EndsWith(std::string("Hi"));
-  EXPECT_TRUE(m2.Matches("Hi"));
-  EXPECT_TRUE(m2.Matches("Wow Hi Hi"));
-  EXPECT_TRUE(m2.Matches("Super Hi"));
-  EXPECT_FALSE(m2.Matches("i"));
-  EXPECT_FALSE(m2.Matches("Hi "));
-
-#if GTEST_HAS_ABSL
-  const Matcher<const absl::string_view&> m4 = EndsWith("");
-  EXPECT_TRUE(m4.Matches("Hi"));
-  EXPECT_TRUE(m4.Matches(""));
-  EXPECT_TRUE(m4.Matches(absl::string_view()));
-  EXPECT_TRUE(m4.Matches(absl::string_view("")));
-#endif  // GTEST_HAS_ABSL
-}
-
-TEST(EndsWithTest, CanDescribeSelf) {
-  Matcher<const std::string> m = EndsWith("Hi");
-  EXPECT_EQ("ends with \"Hi\"", Describe(m));
-}
-
-// Tests MatchesRegex().
-
-TEST(MatchesRegexTest, MatchesStringMatchingGivenRegex) {
-  const Matcher<const char*> m1 = MatchesRegex("a.*z");
-  EXPECT_TRUE(m1.Matches("az"));
-  EXPECT_TRUE(m1.Matches("abcz"));
-  EXPECT_FALSE(m1.Matches(nullptr));
-
-  const Matcher<const std::string&> m2 = MatchesRegex(new RE("a.*z"));
-  EXPECT_TRUE(m2.Matches("azbz"));
-  EXPECT_FALSE(m2.Matches("az1"));
-  EXPECT_FALSE(m2.Matches("1az"));
-
-#if GTEST_HAS_ABSL
-  const Matcher<const absl::string_view&> m3 = MatchesRegex("a.*z");
-  EXPECT_TRUE(m3.Matches(absl::string_view("az")));
-  EXPECT_TRUE(m3.Matches(absl::string_view("abcz")));
-  EXPECT_FALSE(m3.Matches(absl::string_view("1az")));
-  EXPECT_FALSE(m3.Matches(absl::string_view()));
-  const Matcher<const absl::string_view&> m4 = MatchesRegex("");
-  EXPECT_TRUE(m4.Matches(absl::string_view("")));
-  EXPECT_TRUE(m4.Matches(absl::string_view()));
-#endif  // GTEST_HAS_ABSL
-}
-
-TEST(MatchesRegexTest, CanDescribeSelf) {
-  Matcher<const std::string> m1 = MatchesRegex(std::string("Hi.*"));
-  EXPECT_EQ("matches regular expression \"Hi.*\"", Describe(m1));
-
-  Matcher<const char*> m2 = MatchesRegex(new RE("a.*"));
-  EXPECT_EQ("matches regular expression \"a.*\"", Describe(m2));
-
-#if GTEST_HAS_ABSL
-  Matcher<const absl::string_view> m3 = MatchesRegex(new RE("0.*"));
-  EXPECT_EQ("matches regular expression \"0.*\"", Describe(m3));
-#endif  // GTEST_HAS_ABSL
-}
-
-// Tests ContainsRegex().
-
-TEST(ContainsRegexTest, MatchesStringContainingGivenRegex) {
-  const Matcher<const char*> m1 = ContainsRegex(std::string("a.*z"));
-  EXPECT_TRUE(m1.Matches("az"));
-  EXPECT_TRUE(m1.Matches("0abcz1"));
-  EXPECT_FALSE(m1.Matches(nullptr));
-
-  const Matcher<const std::string&> m2 = ContainsRegex(new RE("a.*z"));
-  EXPECT_TRUE(m2.Matches("azbz"));
-  EXPECT_TRUE(m2.Matches("az1"));
-  EXPECT_FALSE(m2.Matches("1a"));
-
-#if GTEST_HAS_ABSL
-  const Matcher<const absl::string_view&> m3 = ContainsRegex(new RE("a.*z"));
-  EXPECT_TRUE(m3.Matches(absl::string_view("azbz")));
-  EXPECT_TRUE(m3.Matches(absl::string_view("az1")));
-  EXPECT_FALSE(m3.Matches(absl::string_view("1a")));
-  EXPECT_FALSE(m3.Matches(absl::string_view()));
-  const Matcher<const absl::string_view&> m4 = ContainsRegex("");
-  EXPECT_TRUE(m4.Matches(absl::string_view("")));
-  EXPECT_TRUE(m4.Matches(absl::string_view()));
-#endif  // GTEST_HAS_ABSL
-}
-
-TEST(ContainsRegexTest, CanDescribeSelf) {
-  Matcher<const std::string> m1 = ContainsRegex("Hi.*");
-  EXPECT_EQ("contains regular expression \"Hi.*\"", Describe(m1));
-
-  Matcher<const char*> m2 = ContainsRegex(new RE("a.*"));
-  EXPECT_EQ("contains regular expression \"a.*\"", Describe(m2));
-
-#if GTEST_HAS_ABSL
-  Matcher<const absl::string_view> m3 = ContainsRegex(new RE("0.*"));
-  EXPECT_EQ("contains regular expression \"0.*\"", Describe(m3));
-#endif  // GTEST_HAS_ABSL
-}
-
-// Tests for wide strings.
-#if GTEST_HAS_STD_WSTRING
-TEST(StdWideStrEqTest, MatchesEqual) {
-  Matcher<const wchar_t*> m = StrEq(::std::wstring(L"Hello"));
-  EXPECT_TRUE(m.Matches(L"Hello"));
-  EXPECT_FALSE(m.Matches(L"hello"));
-  EXPECT_FALSE(m.Matches(nullptr));
-
-  Matcher<const ::std::wstring&> m2 = StrEq(L"Hello");
-  EXPECT_TRUE(m2.Matches(L"Hello"));
-  EXPECT_FALSE(m2.Matches(L"Hi"));
-
-  Matcher<const ::std::wstring&> m3 = StrEq(L"\xD3\x576\x8D3\xC74D");
-  EXPECT_TRUE(m3.Matches(L"\xD3\x576\x8D3\xC74D"));
-  EXPECT_FALSE(m3.Matches(L"\xD3\x576\x8D3\xC74E"));
-
-  ::std::wstring str(L"01204500800");
-  str[3] = L'\0';
-  Matcher<const ::std::wstring&> m4 = StrEq(str);
-  EXPECT_TRUE(m4.Matches(str));
-  str[0] = str[6] = str[7] = str[9] = str[10] = L'\0';
-  Matcher<const ::std::wstring&> m5 = StrEq(str);
-  EXPECT_TRUE(m5.Matches(str));
-}
-
-TEST(StdWideStrEqTest, CanDescribeSelf) {
-  Matcher< ::std::wstring> m = StrEq(L"Hi-\'\"?\\\a\b\f\n\r\t\v");
-  EXPECT_EQ("is equal to L\"Hi-\'\\\"?\\\\\\a\\b\\f\\n\\r\\t\\v\"",
-    Describe(m));
-
-  Matcher< ::std::wstring> m2 = StrEq(L"\xD3\x576\x8D3\xC74D");
-  EXPECT_EQ("is equal to L\"\\xD3\\x576\\x8D3\\xC74D\"",
-    Describe(m2));
-
-  ::std::wstring str(L"01204500800");
-  str[3] = L'\0';
-  Matcher<const ::std::wstring&> m4 = StrEq(str);
-  EXPECT_EQ("is equal to L\"012\\04500800\"", Describe(m4));
-  str[0] = str[6] = str[7] = str[9] = str[10] = L'\0';
-  Matcher<const ::std::wstring&> m5 = StrEq(str);
-  EXPECT_EQ("is equal to L\"\\012\\045\\0\\08\\0\\0\"", Describe(m5));
-}
-
-TEST(StdWideStrNeTest, MatchesUnequalString) {
-  Matcher<const wchar_t*> m = StrNe(L"Hello");
-  EXPECT_TRUE(m.Matches(L""));
-  EXPECT_TRUE(m.Matches(nullptr));
-  EXPECT_FALSE(m.Matches(L"Hello"));
-
-  Matcher< ::std::wstring> m2 = StrNe(::std::wstring(L"Hello"));
-  EXPECT_TRUE(m2.Matches(L"hello"));
-  EXPECT_FALSE(m2.Matches(L"Hello"));
-}
-
-TEST(StdWideStrNeTest, CanDescribeSelf) {
-  Matcher<const wchar_t*> m = StrNe(L"Hi");
-  EXPECT_EQ("isn't equal to L\"Hi\"", Describe(m));
-}
-
-TEST(StdWideStrCaseEqTest, MatchesEqualStringIgnoringCase) {
-  Matcher<const wchar_t*> m = StrCaseEq(::std::wstring(L"Hello"));
-  EXPECT_TRUE(m.Matches(L"Hello"));
-  EXPECT_TRUE(m.Matches(L"hello"));
-  EXPECT_FALSE(m.Matches(L"Hi"));
-  EXPECT_FALSE(m.Matches(nullptr));
-
-  Matcher<const ::std::wstring&> m2 = StrCaseEq(L"Hello");
-  EXPECT_TRUE(m2.Matches(L"hello"));
-  EXPECT_FALSE(m2.Matches(L"Hi"));
-}
-
-TEST(StdWideStrCaseEqTest, MatchesEqualStringWith0IgnoringCase) {
-  ::std::wstring str1(L"oabocdooeoo");
-  ::std::wstring str2(L"OABOCDOOEOO");
-  Matcher<const ::std::wstring&> m0 = StrCaseEq(str1);
-  EXPECT_FALSE(m0.Matches(str2 + ::std::wstring(1, L'\0')));
-
-  str1[3] = str2[3] = L'\0';
-  Matcher<const ::std::wstring&> m1 = StrCaseEq(str1);
-  EXPECT_TRUE(m1.Matches(str2));
-
-  str1[0] = str1[6] = str1[7] = str1[10] = L'\0';
-  str2[0] = str2[6] = str2[7] = str2[10] = L'\0';
-  Matcher<const ::std::wstring&> m2 = StrCaseEq(str1);
-  str1[9] = str2[9] = L'\0';
-  EXPECT_FALSE(m2.Matches(str2));
-
-  Matcher<const ::std::wstring&> m3 = StrCaseEq(str1);
-  EXPECT_TRUE(m3.Matches(str2));
-
-  EXPECT_FALSE(m3.Matches(str2 + L"x"));
-  str2.append(1, L'\0');
-  EXPECT_FALSE(m3.Matches(str2));
-  EXPECT_FALSE(m3.Matches(::std::wstring(str2, 0, 9)));
-}
-
-TEST(StdWideStrCaseEqTest, CanDescribeSelf) {
-  Matcher< ::std::wstring> m = StrCaseEq(L"Hi");
-  EXPECT_EQ("is equal to (ignoring case) L\"Hi\"", Describe(m));
-}
-
-TEST(StdWideStrCaseNeTest, MatchesUnequalStringIgnoringCase) {
-  Matcher<const wchar_t*> m = StrCaseNe(L"Hello");
-  EXPECT_TRUE(m.Matches(L"Hi"));
-  EXPECT_TRUE(m.Matches(nullptr));
-  EXPECT_FALSE(m.Matches(L"Hello"));
-  EXPECT_FALSE(m.Matches(L"hello"));
-
-  Matcher< ::std::wstring> m2 = StrCaseNe(::std::wstring(L"Hello"));
-  EXPECT_TRUE(m2.Matches(L""));
-  EXPECT_FALSE(m2.Matches(L"Hello"));
-}
-
-TEST(StdWideStrCaseNeTest, CanDescribeSelf) {
-  Matcher<const wchar_t*> m = StrCaseNe(L"Hi");
-  EXPECT_EQ("isn't equal to (ignoring case) L\"Hi\"", Describe(m));
-}
-
-// Tests that HasSubstr() works for matching wstring-typed values.
-TEST(StdWideHasSubstrTest, WorksForStringClasses) {
-  const Matcher< ::std::wstring> m1 = HasSubstr(L"foo");
-  EXPECT_TRUE(m1.Matches(::std::wstring(L"I love food.")));
-  EXPECT_FALSE(m1.Matches(::std::wstring(L"tofo")));
-
-  const Matcher<const ::std::wstring&> m2 = HasSubstr(L"foo");
-  EXPECT_TRUE(m2.Matches(::std::wstring(L"I love food.")));
-  EXPECT_FALSE(m2.Matches(::std::wstring(L"tofo")));
-}
-
-// Tests that HasSubstr() works for matching C-wide-string-typed values.
-TEST(StdWideHasSubstrTest, WorksForCStrings) {
-  const Matcher<wchar_t*> m1 = HasSubstr(L"foo");
-  EXPECT_TRUE(m1.Matches(const_cast<wchar_t*>(L"I love food.")));
-  EXPECT_FALSE(m1.Matches(const_cast<wchar_t*>(L"tofo")));
-  EXPECT_FALSE(m1.Matches(nullptr));
-
-  const Matcher<const wchar_t*> m2 = HasSubstr(L"foo");
-  EXPECT_TRUE(m2.Matches(L"I love food."));
-  EXPECT_FALSE(m2.Matches(L"tofo"));
-  EXPECT_FALSE(m2.Matches(nullptr));
-}
-
-// Tests that HasSubstr(s) describes itself properly.
-TEST(StdWideHasSubstrTest, CanDescribeSelf) {
-  Matcher< ::std::wstring> m = HasSubstr(L"foo\n\"");
-  EXPECT_EQ("has substring L\"foo\\n\\\"\"", Describe(m));
-}
-
-// Tests StartsWith(s).
-
-TEST(StdWideStartsWithTest, MatchesStringWithGivenPrefix) {
-  const Matcher<const wchar_t*> m1 = StartsWith(::std::wstring(L""));
-  EXPECT_TRUE(m1.Matches(L"Hi"));
-  EXPECT_TRUE(m1.Matches(L""));
-  EXPECT_FALSE(m1.Matches(nullptr));
-
-  const Matcher<const ::std::wstring&> m2 = StartsWith(L"Hi");
-  EXPECT_TRUE(m2.Matches(L"Hi"));
-  EXPECT_TRUE(m2.Matches(L"Hi Hi!"));
-  EXPECT_TRUE(m2.Matches(L"High"));
-  EXPECT_FALSE(m2.Matches(L"H"));
-  EXPECT_FALSE(m2.Matches(L" Hi"));
-}
-
-TEST(StdWideStartsWithTest, CanDescribeSelf) {
-  Matcher<const ::std::wstring> m = StartsWith(L"Hi");
-  EXPECT_EQ("starts with L\"Hi\"", Describe(m));
-}
-
-// Tests EndsWith(s).
-
-TEST(StdWideEndsWithTest, MatchesStringWithGivenSuffix) {
-  const Matcher<const wchar_t*> m1 = EndsWith(L"");
-  EXPECT_TRUE(m1.Matches(L"Hi"));
-  EXPECT_TRUE(m1.Matches(L""));
-  EXPECT_FALSE(m1.Matches(nullptr));
-
-  const Matcher<const ::std::wstring&> m2 = EndsWith(::std::wstring(L"Hi"));
-  EXPECT_TRUE(m2.Matches(L"Hi"));
-  EXPECT_TRUE(m2.Matches(L"Wow Hi Hi"));
-  EXPECT_TRUE(m2.Matches(L"Super Hi"));
-  EXPECT_FALSE(m2.Matches(L"i"));
-  EXPECT_FALSE(m2.Matches(L"Hi "));
-}
-
-TEST(StdWideEndsWithTest, CanDescribeSelf) {
-  Matcher<const ::std::wstring> m = EndsWith(L"Hi");
-  EXPECT_EQ("ends with L\"Hi\"", Describe(m));
-}
-
-#endif  // GTEST_HAS_STD_WSTRING
-
-typedef ::std::tuple<long, int> Tuple2;  // NOLINT
-
-// Tests that Eq() matches a 2-tuple where the first field == the
-// second field.
-TEST(Eq2Test, MatchesEqualArguments) {
-  Matcher<const Tuple2&> m = Eq();
-  EXPECT_TRUE(m.Matches(Tuple2(5L, 5)));
-  EXPECT_FALSE(m.Matches(Tuple2(5L, 6)));
-}
-
-// Tests that Eq() describes itself properly.
-TEST(Eq2Test, CanDescribeSelf) {
-  Matcher<const Tuple2&> m = Eq();
-  EXPECT_EQ("are an equal pair", Describe(m));
-}
-
-// Tests that Ge() matches a 2-tuple where the first field >= the
-// second field.
-TEST(Ge2Test, MatchesGreaterThanOrEqualArguments) {
-  Matcher<const Tuple2&> m = Ge();
-  EXPECT_TRUE(m.Matches(Tuple2(5L, 4)));
-  EXPECT_TRUE(m.Matches(Tuple2(5L, 5)));
-  EXPECT_FALSE(m.Matches(Tuple2(5L, 6)));
-}
-
-// Tests that Ge() describes itself properly.
-TEST(Ge2Test, CanDescribeSelf) {
-  Matcher<const Tuple2&> m = Ge();
-  EXPECT_EQ("are a pair where the first >= the second", Describe(m));
-}
-
-// Tests that Gt() matches a 2-tuple where the first field > the
-// second field.
-TEST(Gt2Test, MatchesGreaterThanArguments) {
-  Matcher<const Tuple2&> m = Gt();
-  EXPECT_TRUE(m.Matches(Tuple2(5L, 4)));
-  EXPECT_FALSE(m.Matches(Tuple2(5L, 5)));
-  EXPECT_FALSE(m.Matches(Tuple2(5L, 6)));
-}
-
-// Tests that Gt() describes itself properly.
-TEST(Gt2Test, CanDescribeSelf) {
-  Matcher<const Tuple2&> m = Gt();
-  EXPECT_EQ("are a pair where the first > the second", Describe(m));
-}
-
-// Tests that Le() matches a 2-tuple where the first field <= the
-// second field.
-TEST(Le2Test, MatchesLessThanOrEqualArguments) {
-  Matcher<const Tuple2&> m = Le();
-  EXPECT_TRUE(m.Matches(Tuple2(5L, 6)));
-  EXPECT_TRUE(m.Matches(Tuple2(5L, 5)));
-  EXPECT_FALSE(m.Matches(Tuple2(5L, 4)));
-}
-
-// Tests that Le() describes itself properly.
-TEST(Le2Test, CanDescribeSelf) {
-  Matcher<const Tuple2&> m = Le();
-  EXPECT_EQ("are a pair where the first <= the second", Describe(m));
-}
-
-// Tests that Lt() matches a 2-tuple where the first field < the
-// second field.
-TEST(Lt2Test, MatchesLessThanArguments) {
-  Matcher<const Tuple2&> m = Lt();
-  EXPECT_TRUE(m.Matches(Tuple2(5L, 6)));
-  EXPECT_FALSE(m.Matches(Tuple2(5L, 5)));
-  EXPECT_FALSE(m.Matches(Tuple2(5L, 4)));
-}
-
-// Tests that Lt() describes itself properly.
-TEST(Lt2Test, CanDescribeSelf) {
-  Matcher<const Tuple2&> m = Lt();
-  EXPECT_EQ("are a pair where the first < the second", Describe(m));
-}
-
-// Tests that Ne() matches a 2-tuple where the first field != the
-// second field.
-TEST(Ne2Test, MatchesUnequalArguments) {
-  Matcher<const Tuple2&> m = Ne();
-  EXPECT_TRUE(m.Matches(Tuple2(5L, 6)));
-  EXPECT_TRUE(m.Matches(Tuple2(5L, 4)));
-  EXPECT_FALSE(m.Matches(Tuple2(5L, 5)));
-}
-
-// Tests that Ne() describes itself properly.
-TEST(Ne2Test, CanDescribeSelf) {
-  Matcher<const Tuple2&> m = Ne();
-  EXPECT_EQ("are an unequal pair", Describe(m));
-}
-
-TEST(PairMatchBaseTest, WorksWithMoveOnly) {
-  using Pointers = std::tuple<std::unique_ptr<int>, std::unique_ptr<int>>;
-  Matcher<Pointers> matcher = Eq();
-  Pointers pointers;
-  // Tested values don't matter; the point is that matcher does not copy the
-  // matched values.
-  EXPECT_TRUE(matcher.Matches(pointers));
-}
-
-// Tests that FloatEq() matches a 2-tuple where
-// FloatEq(first field) matches the second field.
-TEST(FloatEq2Test, MatchesEqualArguments) {
-  typedef ::std::tuple<float, float> Tpl;
-  Matcher<const Tpl&> m = FloatEq();
-  EXPECT_TRUE(m.Matches(Tpl(1.0f, 1.0f)));
-  EXPECT_TRUE(m.Matches(Tpl(0.3f, 0.1f + 0.1f + 0.1f)));
-  EXPECT_FALSE(m.Matches(Tpl(1.1f, 1.0f)));
-}
-
-// Tests that FloatEq() describes itself properly.
-TEST(FloatEq2Test, CanDescribeSelf) {
-  Matcher<const ::std::tuple<float, float>&> m = FloatEq();
-  EXPECT_EQ("are an almost-equal pair", Describe(m));
-}
-
-// Tests that NanSensitiveFloatEq() matches a 2-tuple where
-// NanSensitiveFloatEq(first field) matches the second field.
-TEST(NanSensitiveFloatEqTest, MatchesEqualArgumentsWithNaN) {
-  typedef ::std::tuple<float, float> Tpl;
-  Matcher<const Tpl&> m = NanSensitiveFloatEq();
-  EXPECT_TRUE(m.Matches(Tpl(1.0f, 1.0f)));
-  EXPECT_TRUE(m.Matches(Tpl(std::numeric_limits<float>::quiet_NaN(),
-                            std::numeric_limits<float>::quiet_NaN())));
-  EXPECT_FALSE(m.Matches(Tpl(1.1f, 1.0f)));
-  EXPECT_FALSE(m.Matches(Tpl(1.0f, std::numeric_limits<float>::quiet_NaN())));
-  EXPECT_FALSE(m.Matches(Tpl(std::numeric_limits<float>::quiet_NaN(), 1.0f)));
-}
-
-// Tests that NanSensitiveFloatEq() describes itself properly.
-TEST(NanSensitiveFloatEqTest, CanDescribeSelfWithNaNs) {
-  Matcher<const ::std::tuple<float, float>&> m = NanSensitiveFloatEq();
-  EXPECT_EQ("are an almost-equal pair", Describe(m));
-}
-
-// Tests that DoubleEq() matches a 2-tuple where
-// DoubleEq(first field) matches the second field.
-TEST(DoubleEq2Test, MatchesEqualArguments) {
-  typedef ::std::tuple<double, double> Tpl;
-  Matcher<const Tpl&> m = DoubleEq();
-  EXPECT_TRUE(m.Matches(Tpl(1.0, 1.0)));
-  EXPECT_TRUE(m.Matches(Tpl(0.3, 0.1 + 0.1 + 0.1)));
-  EXPECT_FALSE(m.Matches(Tpl(1.1, 1.0)));
-}
-
-// Tests that DoubleEq() describes itself properly.
-TEST(DoubleEq2Test, CanDescribeSelf) {
-  Matcher<const ::std::tuple<double, double>&> m = DoubleEq();
-  EXPECT_EQ("are an almost-equal pair", Describe(m));
-}
-
-// Tests that NanSensitiveDoubleEq() matches a 2-tuple where
-// NanSensitiveDoubleEq(first field) matches the second field.
-TEST(NanSensitiveDoubleEqTest, MatchesEqualArgumentsWithNaN) {
-  typedef ::std::tuple<double, double> Tpl;
-  Matcher<const Tpl&> m = NanSensitiveDoubleEq();
-  EXPECT_TRUE(m.Matches(Tpl(1.0f, 1.0f)));
-  EXPECT_TRUE(m.Matches(Tpl(std::numeric_limits<double>::quiet_NaN(),
-                            std::numeric_limits<double>::quiet_NaN())));
-  EXPECT_FALSE(m.Matches(Tpl(1.1f, 1.0f)));
-  EXPECT_FALSE(m.Matches(Tpl(1.0f, std::numeric_limits<double>::quiet_NaN())));
-  EXPECT_FALSE(m.Matches(Tpl(std::numeric_limits<double>::quiet_NaN(), 1.0f)));
-}
-
-// Tests that DoubleEq() describes itself properly.
-TEST(NanSensitiveDoubleEqTest, CanDescribeSelfWithNaNs) {
-  Matcher<const ::std::tuple<double, double>&> m = NanSensitiveDoubleEq();
-  EXPECT_EQ("are an almost-equal pair", Describe(m));
-}
-
-// Tests that FloatEq() matches a 2-tuple where
-// FloatNear(first field, max_abs_error) matches the second field.
-TEST(FloatNear2Test, MatchesEqualArguments) {
-  typedef ::std::tuple<float, float> Tpl;
-  Matcher<const Tpl&> m = FloatNear(0.5f);
-  EXPECT_TRUE(m.Matches(Tpl(1.0f, 1.0f)));
-  EXPECT_TRUE(m.Matches(Tpl(1.3f, 1.0f)));
-  EXPECT_FALSE(m.Matches(Tpl(1.8f, 1.0f)));
-}
-
-// Tests that FloatNear() describes itself properly.
-TEST(FloatNear2Test, CanDescribeSelf) {
-  Matcher<const ::std::tuple<float, float>&> m = FloatNear(0.5f);
-  EXPECT_EQ("are an almost-equal pair", Describe(m));
-}
-
-// Tests that NanSensitiveFloatNear() matches a 2-tuple where
-// NanSensitiveFloatNear(first field) matches the second field.
-TEST(NanSensitiveFloatNearTest, MatchesNearbyArgumentsWithNaN) {
-  typedef ::std::tuple<float, float> Tpl;
-  Matcher<const Tpl&> m = NanSensitiveFloatNear(0.5f);
-  EXPECT_TRUE(m.Matches(Tpl(1.0f, 1.0f)));
-  EXPECT_TRUE(m.Matches(Tpl(1.1f, 1.0f)));
-  EXPECT_TRUE(m.Matches(Tpl(std::numeric_limits<float>::quiet_NaN(),
-                            std::numeric_limits<float>::quiet_NaN())));
-  EXPECT_FALSE(m.Matches(Tpl(1.6f, 1.0f)));
-  EXPECT_FALSE(m.Matches(Tpl(1.0f, std::numeric_limits<float>::quiet_NaN())));
-  EXPECT_FALSE(m.Matches(Tpl(std::numeric_limits<float>::quiet_NaN(), 1.0f)));
-}
-
-// Tests that NanSensitiveFloatNear() describes itself properly.
-TEST(NanSensitiveFloatNearTest, CanDescribeSelfWithNaNs) {
-  Matcher<const ::std::tuple<float, float>&> m = NanSensitiveFloatNear(0.5f);
-  EXPECT_EQ("are an almost-equal pair", Describe(m));
-}
-
-// Tests that FloatEq() matches a 2-tuple where
-// DoubleNear(first field, max_abs_error) matches the second field.
-TEST(DoubleNear2Test, MatchesEqualArguments) {
-  typedef ::std::tuple<double, double> Tpl;
-  Matcher<const Tpl&> m = DoubleNear(0.5);
-  EXPECT_TRUE(m.Matches(Tpl(1.0, 1.0)));
-  EXPECT_TRUE(m.Matches(Tpl(1.3, 1.0)));
-  EXPECT_FALSE(m.Matches(Tpl(1.8, 1.0)));
-}
-
-// Tests that DoubleNear() describes itself properly.
-TEST(DoubleNear2Test, CanDescribeSelf) {
-  Matcher<const ::std::tuple<double, double>&> m = DoubleNear(0.5);
-  EXPECT_EQ("are an almost-equal pair", Describe(m));
-}
-
-// Tests that NanSensitiveDoubleNear() matches a 2-tuple where
-// NanSensitiveDoubleNear(first field) matches the second field.
-TEST(NanSensitiveDoubleNearTest, MatchesNearbyArgumentsWithNaN) {
-  typedef ::std::tuple<double, double> Tpl;
-  Matcher<const Tpl&> m = NanSensitiveDoubleNear(0.5f);
-  EXPECT_TRUE(m.Matches(Tpl(1.0f, 1.0f)));
-  EXPECT_TRUE(m.Matches(Tpl(1.1f, 1.0f)));
-  EXPECT_TRUE(m.Matches(Tpl(std::numeric_limits<double>::quiet_NaN(),
-                            std::numeric_limits<double>::quiet_NaN())));
-  EXPECT_FALSE(m.Matches(Tpl(1.6f, 1.0f)));
-  EXPECT_FALSE(m.Matches(Tpl(1.0f, std::numeric_limits<double>::quiet_NaN())));
-  EXPECT_FALSE(m.Matches(Tpl(std::numeric_limits<double>::quiet_NaN(), 1.0f)));
-}
-
-// Tests that NanSensitiveDoubleNear() describes itself properly.
-TEST(NanSensitiveDoubleNearTest, CanDescribeSelfWithNaNs) {
-  Matcher<const ::std::tuple<double, double>&> m = NanSensitiveDoubleNear(0.5f);
-  EXPECT_EQ("are an almost-equal pair", Describe(m));
-}
-
-// Tests that Not(m) matches any value that doesn't match m.
-TEST(NotTest, NegatesMatcher) {
-  Matcher<int> m;
-  m = Not(Eq(2));
-  EXPECT_TRUE(m.Matches(3));
-  EXPECT_FALSE(m.Matches(2));
-}
-
-// Tests that Not(m) describes itself properly.
-TEST(NotTest, CanDescribeSelf) {
-  Matcher<int> m = Not(Eq(5));
-  EXPECT_EQ("isn't equal to 5", Describe(m));
-}
-
-// Tests that monomorphic matchers are safely cast by the Not matcher.
-TEST(NotTest, NotMatcherSafelyCastsMonomorphicMatchers) {
-  // greater_than_5 is a monomorphic matcher.
-  Matcher<int> greater_than_5 = Gt(5);
-
-  Matcher<const int&> m = Not(greater_than_5);
-  Matcher<int&> m2 = Not(greater_than_5);
-  Matcher<int&> m3 = Not(m);
-}
-
-// Helper to allow easy testing of AllOf matchers with num parameters.
-void AllOfMatches(int num, const Matcher<int>& m) {
-  SCOPED_TRACE(Describe(m));
-  EXPECT_TRUE(m.Matches(0));
-  for (int i = 1; i <= num; ++i) {
-    EXPECT_FALSE(m.Matches(i));
-  }
-  EXPECT_TRUE(m.Matches(num + 1));
-}
-
-// Tests that AllOf(m1, ..., mn) matches any value that matches all of
-// the given matchers.
-TEST(AllOfTest, MatchesWhenAllMatch) {
-  Matcher<int> m;
-  m = AllOf(Le(2), Ge(1));
-  EXPECT_TRUE(m.Matches(1));
-  EXPECT_TRUE(m.Matches(2));
-  EXPECT_FALSE(m.Matches(0));
-  EXPECT_FALSE(m.Matches(3));
-
-  m = AllOf(Gt(0), Ne(1), Ne(2));
-  EXPECT_TRUE(m.Matches(3));
-  EXPECT_FALSE(m.Matches(2));
-  EXPECT_FALSE(m.Matches(1));
-  EXPECT_FALSE(m.Matches(0));
-
-  m = AllOf(Gt(0), Ne(1), Ne(2), Ne(3));
-  EXPECT_TRUE(m.Matches(4));
-  EXPECT_FALSE(m.Matches(3));
-  EXPECT_FALSE(m.Matches(2));
-  EXPECT_FALSE(m.Matches(1));
-  EXPECT_FALSE(m.Matches(0));
-
-  m = AllOf(Ge(0), Lt(10), Ne(3), Ne(5), Ne(7));
-  EXPECT_TRUE(m.Matches(0));
-  EXPECT_TRUE(m.Matches(1));
-  EXPECT_FALSE(m.Matches(3));
-
-  // The following tests for varying number of sub-matchers. Due to the way
-  // the sub-matchers are handled it is enough to test every sub-matcher once
-  // with sub-matchers using the same matcher type. Varying matcher types are
-  // checked for above.
-  AllOfMatches(2, AllOf(Ne(1), Ne(2)));
-  AllOfMatches(3, AllOf(Ne(1), Ne(2), Ne(3)));
-  AllOfMatches(4, AllOf(Ne(1), Ne(2), Ne(3), Ne(4)));
-  AllOfMatches(5, AllOf(Ne(1), Ne(2), Ne(3), Ne(4), Ne(5)));
-  AllOfMatches(6, AllOf(Ne(1), Ne(2), Ne(3), Ne(4), Ne(5), Ne(6)));
-  AllOfMatches(7, AllOf(Ne(1), Ne(2), Ne(3), Ne(4), Ne(5), Ne(6), Ne(7)));
-  AllOfMatches(8, AllOf(Ne(1), Ne(2), Ne(3), Ne(4), Ne(5), Ne(6), Ne(7),
-                        Ne(8)));
-  AllOfMatches(9, AllOf(Ne(1), Ne(2), Ne(3), Ne(4), Ne(5), Ne(6), Ne(7),
-                        Ne(8), Ne(9)));
-  AllOfMatches(10, AllOf(Ne(1), Ne(2), Ne(3), Ne(4), Ne(5), Ne(6), Ne(7), Ne(8),
-                         Ne(9), Ne(10)));
-  AllOfMatches(
-      50, AllOf(Ne(1), Ne(2), Ne(3), Ne(4), Ne(5), Ne(6), Ne(7), Ne(8), Ne(9),
-                Ne(10), Ne(11), Ne(12), Ne(13), Ne(14), Ne(15), Ne(16), Ne(17),
-                Ne(18), Ne(19), Ne(20), Ne(21), Ne(22), Ne(23), Ne(24), Ne(25),
-                Ne(26), Ne(27), Ne(28), Ne(29), Ne(30), Ne(31), Ne(32), Ne(33),
-                Ne(34), Ne(35), Ne(36), Ne(37), Ne(38), Ne(39), Ne(40), Ne(41),
-                Ne(42), Ne(43), Ne(44), Ne(45), Ne(46), Ne(47), Ne(48), Ne(49),
-                Ne(50)));
-}
-
-
-// Tests that AllOf(m1, ..., mn) describes itself properly.
-TEST(AllOfTest, CanDescribeSelf) {
-  Matcher<int> m;
-  m = AllOf(Le(2), Ge(1));
-  EXPECT_EQ("(is <= 2) and (is >= 1)", Describe(m));
-
-  m = AllOf(Gt(0), Ne(1), Ne(2));
-  std::string expected_descr1 =
-      "(is > 0) and (isn't equal to 1) and (isn't equal to 2)";
-  EXPECT_EQ(expected_descr1, Describe(m));
-
-  m = AllOf(Gt(0), Ne(1), Ne(2), Ne(3));
-  std::string expected_descr2 =
-      "(is > 0) and (isn't equal to 1) and (isn't equal to 2) and (isn't equal "
-      "to 3)";
-  EXPECT_EQ(expected_descr2, Describe(m));
-
-  m = AllOf(Ge(0), Lt(10), Ne(3), Ne(5), Ne(7));
-  std::string expected_descr3 =
-      "(is >= 0) and (is < 10) and (isn't equal to 3) and (isn't equal to 5) "
-      "and (isn't equal to 7)";
-  EXPECT_EQ(expected_descr3, Describe(m));
-}
-
-// Tests that AllOf(m1, ..., mn) describes its negation properly.
-TEST(AllOfTest, CanDescribeNegation) {
-  Matcher<int> m;
-  m = AllOf(Le(2), Ge(1));
-  std::string expected_descr4 = "(isn't <= 2) or (isn't >= 1)";
-  EXPECT_EQ(expected_descr4, DescribeNegation(m));
-
-  m = AllOf(Gt(0), Ne(1), Ne(2));
-  std::string expected_descr5 =
-      "(isn't > 0) or (is equal to 1) or (is equal to 2)";
-  EXPECT_EQ(expected_descr5, DescribeNegation(m));
-
-  m = AllOf(Gt(0), Ne(1), Ne(2), Ne(3));
-  std::string expected_descr6 =
-      "(isn't > 0) or (is equal to 1) or (is equal to 2) or (is equal to 3)";
-  EXPECT_EQ(expected_descr6, DescribeNegation(m));
-
-  m = AllOf(Ge(0), Lt(10), Ne(3), Ne(5), Ne(7));
-  std::string expected_desr7 =
-      "(isn't >= 0) or (isn't < 10) or (is equal to 3) or (is equal to 5) or "
-      "(is equal to 7)";
-  EXPECT_EQ(expected_desr7, DescribeNegation(m));
-
-  m = AllOf(Ne(1), Ne(2), Ne(3), Ne(4), Ne(5), Ne(6), Ne(7), Ne(8), Ne(9),
-            Ne(10), Ne(11));
-  AllOf(1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11);
-  EXPECT_THAT(Describe(m), EndsWith("and (isn't equal to 11)"));
-  AllOfMatches(11, m);
-}
-
-// Tests that monomorphic matchers are safely cast by the AllOf matcher.
-TEST(AllOfTest, AllOfMatcherSafelyCastsMonomorphicMatchers) {
-  // greater_than_5 and less_than_10 are monomorphic matchers.
-  Matcher<int> greater_than_5 = Gt(5);
-  Matcher<int> less_than_10 = Lt(10);
-
-  Matcher<const int&> m = AllOf(greater_than_5, less_than_10);
-  Matcher<int&> m2 = AllOf(greater_than_5, less_than_10);
-  Matcher<int&> m3 = AllOf(greater_than_5, m2);
-
-  // Tests that BothOf works when composing itself.
-  Matcher<const int&> m4 = AllOf(greater_than_5, less_than_10, less_than_10);
-  Matcher<int&> m5 = AllOf(greater_than_5, less_than_10, less_than_10);
-}
-
-TEST(AllOfTest, ExplainsResult) {
-  Matcher<int> m;
-
-  // Successful match.  Both matchers need to explain.  The second
-  // matcher doesn't give an explanation, so only the first matcher's
-  // explanation is printed.
-  m = AllOf(GreaterThan(10), Lt(30));
-  EXPECT_EQ("which is 15 more than 10", Explain(m, 25));
-
-  // Successful match.  Both matchers need to explain.
-  m = AllOf(GreaterThan(10), GreaterThan(20));
-  EXPECT_EQ("which is 20 more than 10, and which is 10 more than 20",
-            Explain(m, 30));
-
-  // Successful match.  All matchers need to explain.  The second
-  // matcher doesn't given an explanation.
-  m = AllOf(GreaterThan(10), Lt(30), GreaterThan(20));
-  EXPECT_EQ("which is 15 more than 10, and which is 5 more than 20",
-            Explain(m, 25));
-
-  // Successful match.  All matchers need to explain.
-  m = AllOf(GreaterThan(10), GreaterThan(20), GreaterThan(30));
-  EXPECT_EQ("which is 30 more than 10, and which is 20 more than 20, "
-            "and which is 10 more than 30",
-            Explain(m, 40));
-
-  // Failed match.  The first matcher, which failed, needs to
-  // explain.
-  m = AllOf(GreaterThan(10), GreaterThan(20));
-  EXPECT_EQ("which is 5 less than 10", Explain(m, 5));
-
-  // Failed match.  The second matcher, which failed, needs to
-  // explain.  Since it doesn't given an explanation, nothing is
-  // printed.
-  m = AllOf(GreaterThan(10), Lt(30));
-  EXPECT_EQ("", Explain(m, 40));
-
-  // Failed match.  The second matcher, which failed, needs to
-  // explain.
-  m = AllOf(GreaterThan(10), GreaterThan(20));
-  EXPECT_EQ("which is 5 less than 20", Explain(m, 15));
-}
-
-// Helper to allow easy testing of AnyOf matchers with num parameters.
-static void AnyOfMatches(int num, const Matcher<int>& m) {
-  SCOPED_TRACE(Describe(m));
-  EXPECT_FALSE(m.Matches(0));
-  for (int i = 1; i <= num; ++i) {
-    EXPECT_TRUE(m.Matches(i));
-  }
-  EXPECT_FALSE(m.Matches(num + 1));
-}
-
-static void AnyOfStringMatches(int num, const Matcher<std::string>& m) {
-  SCOPED_TRACE(Describe(m));
-  EXPECT_FALSE(m.Matches(std::to_string(0)));
-
-  for (int i = 1; i <= num; ++i) {
-    EXPECT_TRUE(m.Matches(std::to_string(i)));
-  }
-  EXPECT_FALSE(m.Matches(std::to_string(num + 1)));
-}
-
-// Tests that AnyOf(m1, ..., mn) matches any value that matches at
-// least one of the given matchers.
-TEST(AnyOfTest, MatchesWhenAnyMatches) {
-  Matcher<int> m;
-  m = AnyOf(Le(1), Ge(3));
-  EXPECT_TRUE(m.Matches(1));
-  EXPECT_TRUE(m.Matches(4));
-  EXPECT_FALSE(m.Matches(2));
-
-  m = AnyOf(Lt(0), Eq(1), Eq(2));
-  EXPECT_TRUE(m.Matches(-1));
-  EXPECT_TRUE(m.Matches(1));
-  EXPECT_TRUE(m.Matches(2));
-  EXPECT_FALSE(m.Matches(0));
-
-  m = AnyOf(Lt(0), Eq(1), Eq(2), Eq(3));
-  EXPECT_TRUE(m.Matches(-1));
-  EXPECT_TRUE(m.Matches(1));
-  EXPECT_TRUE(m.Matches(2));
-  EXPECT_TRUE(m.Matches(3));
-  EXPECT_FALSE(m.Matches(0));
-
-  m = AnyOf(Le(0), Gt(10), 3, 5, 7);
-  EXPECT_TRUE(m.Matches(0));
-  EXPECT_TRUE(m.Matches(11));
-  EXPECT_TRUE(m.Matches(3));
-  EXPECT_FALSE(m.Matches(2));
-
-  // The following tests for varying number of sub-matchers. Due to the way
-  // the sub-matchers are handled it is enough to test every sub-matcher once
-  // with sub-matchers using the same matcher type. Varying matcher types are
-  // checked for above.
-  AnyOfMatches(2, AnyOf(1, 2));
-  AnyOfMatches(3, AnyOf(1, 2, 3));
-  AnyOfMatches(4, AnyOf(1, 2, 3, 4));
-  AnyOfMatches(5, AnyOf(1, 2, 3, 4, 5));
-  AnyOfMatches(6, AnyOf(1, 2, 3, 4, 5, 6));
-  AnyOfMatches(7, AnyOf(1, 2, 3, 4, 5, 6, 7));
-  AnyOfMatches(8, AnyOf(1, 2, 3, 4, 5, 6, 7, 8));
-  AnyOfMatches(9, AnyOf(1, 2, 3, 4, 5, 6, 7, 8, 9));
-  AnyOfMatches(10, AnyOf(1, 2, 3, 4, 5, 6, 7, 8, 9, 10));
-}
-
-// Tests the variadic version of the AnyOfMatcher.
-TEST(AnyOfTest, VariadicMatchesWhenAnyMatches) {
-  // Also make sure AnyOf is defined in the right namespace and does not depend
-  // on ADL.
-  Matcher<int> m = ::testing::AnyOf(1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11);
-
-  EXPECT_THAT(Describe(m), EndsWith("or (is equal to 11)"));
-  AnyOfMatches(11, m);
-  AnyOfMatches(50, AnyOf(1, 2, 3, 4, 5, 6, 7, 8, 9, 10,
-                         11, 12, 13, 14, 15, 16, 17, 18, 19, 20,
-                         21, 22, 23, 24, 25, 26, 27, 28, 29, 30,
-                         31, 32, 33, 34, 35, 36, 37, 38, 39, 40,
-                         41, 42, 43, 44, 45, 46, 47, 48, 49, 50));
-  AnyOfStringMatches(
-      50, AnyOf("1", "2", "3", "4", "5", "6", "7", "8", "9", "10", "11", "12",
-                "13", "14", "15", "16", "17", "18", "19", "20", "21", "22",
-                "23", "24", "25", "26", "27", "28", "29", "30", "31", "32",
-                "33", "34", "35", "36", "37", "38", "39", "40", "41", "42",
-                "43", "44", "45", "46", "47", "48", "49", "50"));
-}
-
-// Tests the variadic version of the ElementsAreMatcher
-TEST(ElementsAreTest, HugeMatcher) {
-  vector<int> test_vector{1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12};
-
-  EXPECT_THAT(test_vector,
-              ElementsAre(Eq(1), Eq(2), Lt(13), Eq(4), Eq(5), Eq(6), Eq(7),
-                          Eq(8), Eq(9), Eq(10), Gt(1), Eq(12)));
-}
-
-// Tests the variadic version of the UnorderedElementsAreMatcher
-TEST(ElementsAreTest, HugeMatcherStr) {
-  vector<std::string> test_vector{
-      "literal_string", "", "", "", "", "", "", "", "", "", "", ""};
-
-  EXPECT_THAT(test_vector, UnorderedElementsAre("literal_string", _, _, _, _, _,
-                                                _, _, _, _, _, _));
-}
-
-// Tests the variadic version of the UnorderedElementsAreMatcher
-TEST(ElementsAreTest, HugeMatcherUnordered) {
-  vector<int> test_vector{2, 1, 8, 5, 4, 6, 7, 3, 9, 12, 11, 10};
-
-  EXPECT_THAT(test_vector, UnorderedElementsAre(
-                               Eq(2), Eq(1), Gt(7), Eq(5), Eq(4), Eq(6), Eq(7),
-                               Eq(3), Eq(9), Eq(12), Eq(11), Ne(122)));
-}
-
-
-// Tests that AnyOf(m1, ..., mn) describes itself properly.
-TEST(AnyOfTest, CanDescribeSelf) {
-  Matcher<int> m;
-  m = AnyOf(Le(1), Ge(3));
-
-  EXPECT_EQ("(is <= 1) or (is >= 3)",
-            Describe(m));
-
-  m = AnyOf(Lt(0), Eq(1), Eq(2));
-  EXPECT_EQ("(is < 0) or (is equal to 1) or (is equal to 2)", Describe(m));
-
-  m = AnyOf(Lt(0), Eq(1), Eq(2), Eq(3));
-  EXPECT_EQ("(is < 0) or (is equal to 1) or (is equal to 2) or (is equal to 3)",
-            Describe(m));
-
-  m = AnyOf(Le(0), Gt(10), 3, 5, 7);
-  EXPECT_EQ(
-      "(is <= 0) or (is > 10) or (is equal to 3) or (is equal to 5) or (is "
-      "equal to 7)",
-      Describe(m));
-}
-
-// Tests that AnyOf(m1, ..., mn) describes its negation properly.
-TEST(AnyOfTest, CanDescribeNegation) {
-  Matcher<int> m;
-  m = AnyOf(Le(1), Ge(3));
-  EXPECT_EQ("(isn't <= 1) and (isn't >= 3)",
-            DescribeNegation(m));
-
-  m = AnyOf(Lt(0), Eq(1), Eq(2));
-  EXPECT_EQ("(isn't < 0) and (isn't equal to 1) and (isn't equal to 2)",
-            DescribeNegation(m));
-
-  m = AnyOf(Lt(0), Eq(1), Eq(2), Eq(3));
-  EXPECT_EQ(
-      "(isn't < 0) and (isn't equal to 1) and (isn't equal to 2) and (isn't "
-      "equal to 3)",
-      DescribeNegation(m));
-
-  m = AnyOf(Le(0), Gt(10), 3, 5, 7);
-  EXPECT_EQ(
-      "(isn't <= 0) and (isn't > 10) and (isn't equal to 3) and (isn't equal "
-      "to 5) and (isn't equal to 7)",
-      DescribeNegation(m));
-}
-
-// Tests that monomorphic matchers are safely cast by the AnyOf matcher.
-TEST(AnyOfTest, AnyOfMatcherSafelyCastsMonomorphicMatchers) {
-  // greater_than_5 and less_than_10 are monomorphic matchers.
-  Matcher<int> greater_than_5 = Gt(5);
-  Matcher<int> less_than_10 = Lt(10);
-
-  Matcher<const int&> m = AnyOf(greater_than_5, less_than_10);
-  Matcher<int&> m2 = AnyOf(greater_than_5, less_than_10);
-  Matcher<int&> m3 = AnyOf(greater_than_5, m2);
-
-  // Tests that EitherOf works when composing itself.
-  Matcher<const int&> m4 = AnyOf(greater_than_5, less_than_10, less_than_10);
-  Matcher<int&> m5 = AnyOf(greater_than_5, less_than_10, less_than_10);
-}
-
-TEST(AnyOfTest, ExplainsResult) {
-  Matcher<int> m;
-
-  // Failed match.  Both matchers need to explain.  The second
-  // matcher doesn't give an explanation, so only the first matcher's
-  // explanation is printed.
-  m = AnyOf(GreaterThan(10), Lt(0));
-  EXPECT_EQ("which is 5 less than 10", Explain(m, 5));
-
-  // Failed match.  Both matchers need to explain.
-  m = AnyOf(GreaterThan(10), GreaterThan(20));
-  EXPECT_EQ("which is 5 less than 10, and which is 15 less than 20",
-            Explain(m, 5));
-
-  // Failed match.  All matchers need to explain.  The second
-  // matcher doesn't given an explanation.
-  m = AnyOf(GreaterThan(10), Gt(20), GreaterThan(30));
-  EXPECT_EQ("which is 5 less than 10, and which is 25 less than 30",
-            Explain(m, 5));
-
-  // Failed match.  All matchers need to explain.
-  m = AnyOf(GreaterThan(10), GreaterThan(20), GreaterThan(30));
-  EXPECT_EQ("which is 5 less than 10, and which is 15 less than 20, "
-            "and which is 25 less than 30",
-            Explain(m, 5));
-
-  // Successful match.  The first matcher, which succeeded, needs to
-  // explain.
-  m = AnyOf(GreaterThan(10), GreaterThan(20));
-  EXPECT_EQ("which is 5 more than 10", Explain(m, 15));
-
-  // Successful match.  The second matcher, which succeeded, needs to
-  // explain.  Since it doesn't given an explanation, nothing is
-  // printed.
-  m = AnyOf(GreaterThan(10), Lt(30));
-  EXPECT_EQ("", Explain(m, 0));
-
-  // Successful match.  The second matcher, which succeeded, needs to
-  // explain.
-  m = AnyOf(GreaterThan(30), GreaterThan(20));
-  EXPECT_EQ("which is 5 more than 20", Explain(m, 25));
-}
-
-// The following predicate function and predicate functor are for
-// testing the Truly(predicate) matcher.
-
-// Returns non-zero if the input is positive.  Note that the return
-// type of this function is not bool.  It's OK as Truly() accepts any
-// unary function or functor whose return type can be implicitly
-// converted to bool.
-int IsPositive(double x) {
-  return x > 0 ? 1 : 0;
-}
-
-// This functor returns true if the input is greater than the given
-// number.
-class IsGreaterThan {
- public:
-  explicit IsGreaterThan(int threshold) : threshold_(threshold) {}
-
-  bool operator()(int n) const { return n > threshold_; }
-
- private:
-  int threshold_;
-};
-
-// For testing Truly().
-const int foo = 0;
-
-// This predicate returns true iff the argument references foo and has
-// a zero value.
-bool ReferencesFooAndIsZero(const int& n) {
-  return (&n == &foo) && (n == 0);
-}
-
-// Tests that Truly(predicate) matches what satisfies the given
-// predicate.
-TEST(TrulyTest, MatchesWhatSatisfiesThePredicate) {
-  Matcher<double> m = Truly(IsPositive);
-  EXPECT_TRUE(m.Matches(2.0));
-  EXPECT_FALSE(m.Matches(-1.5));
-}
-
-// Tests that Truly(predicate_functor) works too.
-TEST(TrulyTest, CanBeUsedWithFunctor) {
-  Matcher<int> m = Truly(IsGreaterThan(5));
-  EXPECT_TRUE(m.Matches(6));
-  EXPECT_FALSE(m.Matches(4));
-}
-
-// A class that can be implicitly converted to bool.
-class ConvertibleToBool {
- public:
-  explicit ConvertibleToBool(int number) : number_(number) {}
-  operator bool() const { return number_ != 0; }
-
- private:
-  int number_;
-};
-
-ConvertibleToBool IsNotZero(int number) {
-  return ConvertibleToBool(number);
-}
-
-// Tests that the predicate used in Truly() may return a class that's
-// implicitly convertible to bool, even when the class has no
-// operator!().
-TEST(TrulyTest, PredicateCanReturnAClassConvertibleToBool) {
-  Matcher<int> m = Truly(IsNotZero);
-  EXPECT_TRUE(m.Matches(1));
-  EXPECT_FALSE(m.Matches(0));
-}
-
-// Tests that Truly(predicate) can describe itself properly.
-TEST(TrulyTest, CanDescribeSelf) {
-  Matcher<double> m = Truly(IsPositive);
-  EXPECT_EQ("satisfies the given predicate",
-            Describe(m));
-}
-
-// Tests that Truly(predicate) works when the matcher takes its
-// argument by reference.
-TEST(TrulyTest, WorksForByRefArguments) {
-  Matcher<const int&> m = Truly(ReferencesFooAndIsZero);
-  EXPECT_TRUE(m.Matches(foo));
-  int n = 0;
-  EXPECT_FALSE(m.Matches(n));
-}
-
-// Tests that Matches(m) is a predicate satisfied by whatever that
-// matches matcher m.
-TEST(MatchesTest, IsSatisfiedByWhatMatchesTheMatcher) {
-  EXPECT_TRUE(Matches(Ge(0))(1));
-  EXPECT_FALSE(Matches(Eq('a'))('b'));
-}
-
-// Tests that Matches(m) works when the matcher takes its argument by
-// reference.
-TEST(MatchesTest, WorksOnByRefArguments) {
-  int m = 0, n = 0;
-  EXPECT_TRUE(Matches(AllOf(Ref(n), Eq(0)))(n));
-  EXPECT_FALSE(Matches(Ref(m))(n));
-}
-
-// Tests that a Matcher on non-reference type can be used in
-// Matches().
-TEST(MatchesTest, WorksWithMatcherOnNonRefType) {
-  Matcher<int> eq5 = Eq(5);
-  EXPECT_TRUE(Matches(eq5)(5));
-  EXPECT_FALSE(Matches(eq5)(2));
-}
-
-// Tests Value(value, matcher).  Since Value() is a simple wrapper for
-// Matches(), which has been tested already, we don't spend a lot of
-// effort on testing Value().
-TEST(ValueTest, WorksWithPolymorphicMatcher) {
-  EXPECT_TRUE(Value("hi", StartsWith("h")));
-  EXPECT_FALSE(Value(5, Gt(10)));
-}
-
-TEST(ValueTest, WorksWithMonomorphicMatcher) {
-  const Matcher<int> is_zero = Eq(0);
-  EXPECT_TRUE(Value(0, is_zero));
-  EXPECT_FALSE(Value('a', is_zero));
-
-  int n = 0;
-  const Matcher<const int&> ref_n = Ref(n);
-  EXPECT_TRUE(Value(n, ref_n));
-  EXPECT_FALSE(Value(1, ref_n));
-}
-
-TEST(ExplainMatchResultTest, WorksWithPolymorphicMatcher) {
-  StringMatchResultListener listener1;
-  EXPECT_TRUE(ExplainMatchResult(PolymorphicIsEven(), 42, &listener1));
-  EXPECT_EQ("% 2 == 0", listener1.str());
-
-  StringMatchResultListener listener2;
-  EXPECT_FALSE(ExplainMatchResult(Ge(42), 1.5, &listener2));
-  EXPECT_EQ("", listener2.str());
-}
-
-TEST(ExplainMatchResultTest, WorksWithMonomorphicMatcher) {
-  const Matcher<int> is_even = PolymorphicIsEven();
-  StringMatchResultListener listener1;
-  EXPECT_TRUE(ExplainMatchResult(is_even, 42, &listener1));
-  EXPECT_EQ("% 2 == 0", listener1.str());
-
-  const Matcher<const double&> is_zero = Eq(0);
-  StringMatchResultListener listener2;
-  EXPECT_FALSE(ExplainMatchResult(is_zero, 1.5, &listener2));
-  EXPECT_EQ("", listener2.str());
-}
-
-MATCHER_P(Really, inner_matcher, "") {
-  return ExplainMatchResult(inner_matcher, arg, result_listener);
-}
-
-TEST(ExplainMatchResultTest, WorksInsideMATCHER) {
-  EXPECT_THAT(0, Really(Eq(0)));
-}
-
-TEST(DescribeMatcherTest, WorksWithValue) {
-  EXPECT_EQ("is equal to 42", DescribeMatcher<int>(42));
-  EXPECT_EQ("isn't equal to 42", DescribeMatcher<int>(42, true));
-}
-
-TEST(DescribeMatcherTest, WorksWithMonomorphicMatcher) {
-  const Matcher<int> monomorphic = Le(0);
-  EXPECT_EQ("is <= 0", DescribeMatcher<int>(monomorphic));
-  EXPECT_EQ("isn't <= 0", DescribeMatcher<int>(monomorphic, true));
-}
-
-TEST(DescribeMatcherTest, WorksWithPolymorphicMatcher) {
-  EXPECT_EQ("is even", DescribeMatcher<int>(PolymorphicIsEven()));
-  EXPECT_EQ("is odd", DescribeMatcher<int>(PolymorphicIsEven(), true));
-}
-
-TEST(AllArgsTest, WorksForTuple) {
-  EXPECT_THAT(std::make_tuple(1, 2L), AllArgs(Lt()));
-  EXPECT_THAT(std::make_tuple(2L, 1), Not(AllArgs(Lt())));
-}
-
-TEST(AllArgsTest, WorksForNonTuple) {
-  EXPECT_THAT(42, AllArgs(Gt(0)));
-  EXPECT_THAT('a', Not(AllArgs(Eq('b'))));
-}
-
-class AllArgsHelper {
- public:
-  AllArgsHelper() {}
-
-  MOCK_METHOD2(Helper, int(char x, int y));
-
- private:
-  GTEST_DISALLOW_COPY_AND_ASSIGN_(AllArgsHelper);
-};
-
-TEST(AllArgsTest, WorksInWithClause) {
-  AllArgsHelper helper;
-  ON_CALL(helper, Helper(_, _))
-      .With(AllArgs(Lt()))
-      .WillByDefault(Return(1));
-  EXPECT_CALL(helper, Helper(_, _));
-  EXPECT_CALL(helper, Helper(_, _))
-      .With(AllArgs(Gt()))
-      .WillOnce(Return(2));
-
-  EXPECT_EQ(1, helper.Helper('\1', 2));
-  EXPECT_EQ(2, helper.Helper('a', 1));
-}
-
-class OptionalMatchersHelper {
- public:
-  OptionalMatchersHelper() {}
-
-  MOCK_METHOD0(NoArgs, int());
-
-  MOCK_METHOD1(OneArg, int(int y));
-
-  MOCK_METHOD2(TwoArgs, int(char x, int y));
-
-  MOCK_METHOD1(Overloaded, int(char x));
-  MOCK_METHOD2(Overloaded, int(char x, int y));
-
- private:
-  GTEST_DISALLOW_COPY_AND_ASSIGN_(OptionalMatchersHelper);
-};
-
-TEST(AllArgsTest, WorksWithoutMatchers) {
-  OptionalMatchersHelper helper;
-
-  ON_CALL(helper, NoArgs).WillByDefault(Return(10));
-  ON_CALL(helper, OneArg).WillByDefault(Return(20));
-  ON_CALL(helper, TwoArgs).WillByDefault(Return(30));
-
-  EXPECT_EQ(10, helper.NoArgs());
-  EXPECT_EQ(20, helper.OneArg(1));
-  EXPECT_EQ(30, helper.TwoArgs('\1', 2));
-
-  EXPECT_CALL(helper, NoArgs).Times(1);
-  EXPECT_CALL(helper, OneArg).WillOnce(Return(100));
-  EXPECT_CALL(helper, OneArg(17)).WillOnce(Return(200));
-  EXPECT_CALL(helper, TwoArgs).Times(0);
-
-  EXPECT_EQ(10, helper.NoArgs());
-  EXPECT_EQ(100, helper.OneArg(1));
-  EXPECT_EQ(200, helper.OneArg(17));
-}
-
-// Tests that ASSERT_THAT() and EXPECT_THAT() work when the value
-// matches the matcher.
-TEST(MatcherAssertionTest, WorksWhenMatcherIsSatisfied) {
-  ASSERT_THAT(5, Ge(2)) << "This should succeed.";
-  ASSERT_THAT("Foo", EndsWith("oo"));
-  EXPECT_THAT(2, AllOf(Le(7), Ge(0))) << "This should succeed too.";
-  EXPECT_THAT("Hello", StartsWith("Hell"));
-}
-
-// Tests that ASSERT_THAT() and EXPECT_THAT() work when the value
-// doesn't match the matcher.
-TEST(MatcherAssertionTest, WorksWhenMatcherIsNotSatisfied) {
-  // 'n' must be static as it is used in an EXPECT_FATAL_FAILURE(),
-  // which cannot reference auto variables.
-  static unsigned short n;  // NOLINT
-  n = 5;
-
-  // VC++ prior to version 8.0 SP1 has a bug where it will not see any
-  // functions declared in the namespace scope from within nested classes.
-  // EXPECT/ASSERT_(NON)FATAL_FAILURE macros use nested classes so that all
-  // namespace-level functions invoked inside them need to be explicitly
-  // resolved.
-  EXPECT_FATAL_FAILURE(ASSERT_THAT(n, ::testing::Gt(10)),
-                       "Value of: n\n"
-                       "Expected: is > 10\n"
-                       "  Actual: 5" + OfType("unsigned short"));
-  n = 0;
-  EXPECT_NONFATAL_FAILURE(
-      EXPECT_THAT(n, ::testing::AllOf(::testing::Le(7), ::testing::Ge(5))),
-      "Value of: n\n"
-      "Expected: (is <= 7) and (is >= 5)\n"
-      "  Actual: 0" + OfType("unsigned short"));
-}
-
-// Tests that ASSERT_THAT() and EXPECT_THAT() work when the argument
-// has a reference type.
-TEST(MatcherAssertionTest, WorksForByRefArguments) {
-  // We use a static variable here as EXPECT_FATAL_FAILURE() cannot
-  // reference auto variables.
-  static int n;
-  n = 0;
-  EXPECT_THAT(n, AllOf(Le(7), Ref(n)));
-  EXPECT_FATAL_FAILURE(ASSERT_THAT(n, ::testing::Not(::testing::Ref(n))),
-                       "Value of: n\n"
-                       "Expected: does not reference the variable @");
-  // Tests the "Actual" part.
-  EXPECT_FATAL_FAILURE(ASSERT_THAT(n, ::testing::Not(::testing::Ref(n))),
-                       "Actual: 0" + OfType("int") + ", which is located @");
-}
-
-// Tests that ASSERT_THAT() and EXPECT_THAT() work when the matcher is
-// monomorphic.
-TEST(MatcherAssertionTest, WorksForMonomorphicMatcher) {
-  Matcher<const char*> starts_with_he = StartsWith("he");
-  ASSERT_THAT("hello", starts_with_he);
-
-  Matcher<const std::string&> ends_with_ok = EndsWith("ok");
-  ASSERT_THAT("book", ends_with_ok);
-  const std::string bad = "bad";
-  EXPECT_NONFATAL_FAILURE(EXPECT_THAT(bad, ends_with_ok),
-                          "Value of: bad\n"
-                          "Expected: ends with \"ok\"\n"
-                          "  Actual: \"bad\"");
-  Matcher<int> is_greater_than_5 = Gt(5);
-  EXPECT_NONFATAL_FAILURE(EXPECT_THAT(5, is_greater_than_5),
-                          "Value of: 5\n"
-                          "Expected: is > 5\n"
-                          "  Actual: 5" + OfType("int"));
-}
-
-// Tests floating-point matchers.
-template <typename RawType>
-class FloatingPointTest : public testing::Test {
- protected:
-  typedef testing::internal::FloatingPoint<RawType> Floating;
-  typedef typename Floating::Bits Bits;
-
-  FloatingPointTest()
-      : max_ulps_(Floating::kMaxUlps),
-        zero_bits_(Floating(0).bits()),
-        one_bits_(Floating(1).bits()),
-        infinity_bits_(Floating(Floating::Infinity()).bits()),
-        close_to_positive_zero_(
-            Floating::ReinterpretBits(zero_bits_ + max_ulps_/2)),
-        close_to_negative_zero_(
-            -Floating::ReinterpretBits(zero_bits_ + max_ulps_ - max_ulps_/2)),
-        further_from_negative_zero_(-Floating::ReinterpretBits(
-            zero_bits_ + max_ulps_ + 1 - max_ulps_/2)),
-        close_to_one_(Floating::ReinterpretBits(one_bits_ + max_ulps_)),
-        further_from_one_(Floating::ReinterpretBits(one_bits_ + max_ulps_ + 1)),
-        infinity_(Floating::Infinity()),
-        close_to_infinity_(
-            Floating::ReinterpretBits(infinity_bits_ - max_ulps_)),
-        further_from_infinity_(
-            Floating::ReinterpretBits(infinity_bits_ - max_ulps_ - 1)),
-        max_(Floating::Max()),
-        nan1_(Floating::ReinterpretBits(Floating::kExponentBitMask | 1)),
-        nan2_(Floating::ReinterpretBits(Floating::kExponentBitMask | 200)) {
-  }
-
-  void TestSize() {
-    EXPECT_EQ(sizeof(RawType), sizeof(Bits));
-  }
-
-  // A battery of tests for FloatingEqMatcher::Matches.
-  // matcher_maker is a pointer to a function which creates a FloatingEqMatcher.
-  void TestMatches(
-      testing::internal::FloatingEqMatcher<RawType> (*matcher_maker)(RawType)) {
-    Matcher<RawType> m1 = matcher_maker(0.0);
-    EXPECT_TRUE(m1.Matches(-0.0));
-    EXPECT_TRUE(m1.Matches(close_to_positive_zero_));
-    EXPECT_TRUE(m1.Matches(close_to_negative_zero_));
-    EXPECT_FALSE(m1.Matches(1.0));
-
-    Matcher<RawType> m2 = matcher_maker(close_to_positive_zero_);
-    EXPECT_FALSE(m2.Matches(further_from_negative_zero_));
-
-    Matcher<RawType> m3 = matcher_maker(1.0);
-    EXPECT_TRUE(m3.Matches(close_to_one_));
-    EXPECT_FALSE(m3.Matches(further_from_one_));
-
-    // Test commutativity: matcher_maker(0.0).Matches(1.0) was tested above.
-    EXPECT_FALSE(m3.Matches(0.0));
-
-    Matcher<RawType> m4 = matcher_maker(-infinity_);
-    EXPECT_TRUE(m4.Matches(-close_to_infinity_));
-
-    Matcher<RawType> m5 = matcher_maker(infinity_);
-    EXPECT_TRUE(m5.Matches(close_to_infinity_));
-
-    // This is interesting as the representations of infinity_ and nan1_
-    // are only 1 DLP apart.
-    EXPECT_FALSE(m5.Matches(nan1_));
-
-    // matcher_maker can produce a Matcher<const RawType&>, which is needed in
-    // some cases.
-    Matcher<const RawType&> m6 = matcher_maker(0.0);
-    EXPECT_TRUE(m6.Matches(-0.0));
-    EXPECT_TRUE(m6.Matches(close_to_positive_zero_));
-    EXPECT_FALSE(m6.Matches(1.0));
-
-    // matcher_maker can produce a Matcher<RawType&>, which is needed in some
-    // cases.
-    Matcher<RawType&> m7 = matcher_maker(0.0);
-    RawType x = 0.0;
-    EXPECT_TRUE(m7.Matches(x));
-    x = 0.01f;
-    EXPECT_FALSE(m7.Matches(x));
-  }
-
-  // Pre-calculated numbers to be used by the tests.
-
-  const Bits max_ulps_;
-
-  const Bits zero_bits_;  // The bits that represent 0.0.
-  const Bits one_bits_;  // The bits that represent 1.0.
-  const Bits infinity_bits_;  // The bits that represent +infinity.
-
-  // Some numbers close to 0.0.
-  const RawType close_to_positive_zero_;
-  const RawType close_to_negative_zero_;
-  const RawType further_from_negative_zero_;
-
-  // Some numbers close to 1.0.
-  const RawType close_to_one_;
-  const RawType further_from_one_;
-
-  // Some numbers close to +infinity.
-  const RawType infinity_;
-  const RawType close_to_infinity_;
-  const RawType further_from_infinity_;
-
-  // Maximum representable value that's not infinity.
-  const RawType max_;
-
-  // Some NaNs.
-  const RawType nan1_;
-  const RawType nan2_;
-};
-
-// Tests floating-point matchers with fixed epsilons.
-template <typename RawType>
-class FloatingPointNearTest : public FloatingPointTest<RawType> {
- protected:
-  typedef FloatingPointTest<RawType> ParentType;
-
-  // A battery of tests for FloatingEqMatcher::Matches with a fixed epsilon.
-  // matcher_maker is a pointer to a function which creates a FloatingEqMatcher.
-  void TestNearMatches(
-      testing::internal::FloatingEqMatcher<RawType>
-          (*matcher_maker)(RawType, RawType)) {
-    Matcher<RawType> m1 = matcher_maker(0.0, 0.0);
-    EXPECT_TRUE(m1.Matches(0.0));
-    EXPECT_TRUE(m1.Matches(-0.0));
-    EXPECT_FALSE(m1.Matches(ParentType::close_to_positive_zero_));
-    EXPECT_FALSE(m1.Matches(ParentType::close_to_negative_zero_));
-    EXPECT_FALSE(m1.Matches(1.0));
-
-    Matcher<RawType> m2 = matcher_maker(0.0, 1.0);
-    EXPECT_TRUE(m2.Matches(0.0));
-    EXPECT_TRUE(m2.Matches(-0.0));
-    EXPECT_TRUE(m2.Matches(1.0));
-    EXPECT_TRUE(m2.Matches(-1.0));
-    EXPECT_FALSE(m2.Matches(ParentType::close_to_one_));
-    EXPECT_FALSE(m2.Matches(-ParentType::close_to_one_));
-
-    // Check that inf matches inf, regardless of the of the specified max
-    // absolute error.
-    Matcher<RawType> m3 = matcher_maker(ParentType::infinity_, 0.0);
-    EXPECT_TRUE(m3.Matches(ParentType::infinity_));
-    EXPECT_FALSE(m3.Matches(ParentType::close_to_infinity_));
-    EXPECT_FALSE(m3.Matches(-ParentType::infinity_));
-
-    Matcher<RawType> m4 = matcher_maker(-ParentType::infinity_, 0.0);
-    EXPECT_TRUE(m4.Matches(-ParentType::infinity_));
-    EXPECT_FALSE(m4.Matches(-ParentType::close_to_infinity_));
-    EXPECT_FALSE(m4.Matches(ParentType::infinity_));
-
-    // Test various overflow scenarios.
-    Matcher<RawType> m5 = matcher_maker(ParentType::max_, ParentType::max_);
-    EXPECT_TRUE(m5.Matches(ParentType::max_));
-    EXPECT_FALSE(m5.Matches(-ParentType::max_));
-
-    Matcher<RawType> m6 = matcher_maker(-ParentType::max_, ParentType::max_);
-    EXPECT_FALSE(m6.Matches(ParentType::max_));
-    EXPECT_TRUE(m6.Matches(-ParentType::max_));
-
-    Matcher<RawType> m7 = matcher_maker(ParentType::max_, 0);
-    EXPECT_TRUE(m7.Matches(ParentType::max_));
-    EXPECT_FALSE(m7.Matches(-ParentType::max_));
-
-    Matcher<RawType> m8 = matcher_maker(-ParentType::max_, 0);
-    EXPECT_FALSE(m8.Matches(ParentType::max_));
-    EXPECT_TRUE(m8.Matches(-ParentType::max_));
-
-    // The difference between max() and -max() normally overflows to infinity,
-    // but it should still match if the max_abs_error is also infinity.
-    Matcher<RawType> m9 = matcher_maker(
-        ParentType::max_, ParentType::infinity_);
-    EXPECT_TRUE(m8.Matches(-ParentType::max_));
-
-    // matcher_maker can produce a Matcher<const RawType&>, which is needed in
-    // some cases.
-    Matcher<const RawType&> m10 = matcher_maker(0.0, 1.0);
-    EXPECT_TRUE(m10.Matches(-0.0));
-    EXPECT_TRUE(m10.Matches(ParentType::close_to_positive_zero_));
-    EXPECT_FALSE(m10.Matches(ParentType::close_to_one_));
-
-    // matcher_maker can produce a Matcher<RawType&>, which is needed in some
-    // cases.
-    Matcher<RawType&> m11 = matcher_maker(0.0, 1.0);
-    RawType x = 0.0;
-    EXPECT_TRUE(m11.Matches(x));
-    x = 1.0f;
-    EXPECT_TRUE(m11.Matches(x));
-    x = -1.0f;
-    EXPECT_TRUE(m11.Matches(x));
-    x = 1.1f;
-    EXPECT_FALSE(m11.Matches(x));
-    x = -1.1f;
-    EXPECT_FALSE(m11.Matches(x));
-  }
-};
-
-// Instantiate FloatingPointTest for testing floats.
-typedef FloatingPointTest<float> FloatTest;
-
-TEST_F(FloatTest, FloatEqApproximatelyMatchesFloats) {
-  TestMatches(&FloatEq);
-}
-
-TEST_F(FloatTest, NanSensitiveFloatEqApproximatelyMatchesFloats) {
-  TestMatches(&NanSensitiveFloatEq);
-}
-
-TEST_F(FloatTest, FloatEqCannotMatchNaN) {
-  // FloatEq never matches NaN.
-  Matcher<float> m = FloatEq(nan1_);
-  EXPECT_FALSE(m.Matches(nan1_));
-  EXPECT_FALSE(m.Matches(nan2_));
-  EXPECT_FALSE(m.Matches(1.0));
-}
-
-TEST_F(FloatTest, NanSensitiveFloatEqCanMatchNaN) {
-  // NanSensitiveFloatEq will match NaN.
-  Matcher<float> m = NanSensitiveFloatEq(nan1_);
-  EXPECT_TRUE(m.Matches(nan1_));
-  EXPECT_TRUE(m.Matches(nan2_));
-  EXPECT_FALSE(m.Matches(1.0));
-}
-
-TEST_F(FloatTest, FloatEqCanDescribeSelf) {
-  Matcher<float> m1 = FloatEq(2.0f);
-  EXPECT_EQ("is approximately 2", Describe(m1));
-  EXPECT_EQ("isn't approximately 2", DescribeNegation(m1));
-
-  Matcher<float> m2 = FloatEq(0.5f);
-  EXPECT_EQ("is approximately 0.5", Describe(m2));
-  EXPECT_EQ("isn't approximately 0.5", DescribeNegation(m2));
-
-  Matcher<float> m3 = FloatEq(nan1_);
-  EXPECT_EQ("never matches", Describe(m3));
-  EXPECT_EQ("is anything", DescribeNegation(m3));
-}
-
-TEST_F(FloatTest, NanSensitiveFloatEqCanDescribeSelf) {
-  Matcher<float> m1 = NanSensitiveFloatEq(2.0f);
-  EXPECT_EQ("is approximately 2", Describe(m1));
-  EXPECT_EQ("isn't approximately 2", DescribeNegation(m1));
-
-  Matcher<float> m2 = NanSensitiveFloatEq(0.5f);
-  EXPECT_EQ("is approximately 0.5", Describe(m2));
-  EXPECT_EQ("isn't approximately 0.5", DescribeNegation(m2));
-
-  Matcher<float> m3 = NanSensitiveFloatEq(nan1_);
-  EXPECT_EQ("is NaN", Describe(m3));
-  EXPECT_EQ("isn't NaN", DescribeNegation(m3));
-}
-
-// Instantiate FloatingPointTest for testing floats with a user-specified
-// max absolute error.
-typedef FloatingPointNearTest<float> FloatNearTest;
-
-TEST_F(FloatNearTest, FloatNearMatches) {
-  TestNearMatches(&FloatNear);
-}
-
-TEST_F(FloatNearTest, NanSensitiveFloatNearApproximatelyMatchesFloats) {
-  TestNearMatches(&NanSensitiveFloatNear);
-}
-
-TEST_F(FloatNearTest, FloatNearCanDescribeSelf) {
-  Matcher<float> m1 = FloatNear(2.0f, 0.5f);
-  EXPECT_EQ("is approximately 2 (absolute error <= 0.5)", Describe(m1));
-  EXPECT_EQ(
-      "isn't approximately 2 (absolute error > 0.5)", DescribeNegation(m1));
-
-  Matcher<float> m2 = FloatNear(0.5f, 0.5f);
-  EXPECT_EQ("is approximately 0.5 (absolute error <= 0.5)", Describe(m2));
-  EXPECT_EQ(
-      "isn't approximately 0.5 (absolute error > 0.5)", DescribeNegation(m2));
-
-  Matcher<float> m3 = FloatNear(nan1_, 0.0);
-  EXPECT_EQ("never matches", Describe(m3));
-  EXPECT_EQ("is anything", DescribeNegation(m3));
-}
-
-TEST_F(FloatNearTest, NanSensitiveFloatNearCanDescribeSelf) {
-  Matcher<float> m1 = NanSensitiveFloatNear(2.0f, 0.5f);
-  EXPECT_EQ("is approximately 2 (absolute error <= 0.5)", Describe(m1));
-  EXPECT_EQ(
-      "isn't approximately 2 (absolute error > 0.5)", DescribeNegation(m1));
-
-  Matcher<float> m2 = NanSensitiveFloatNear(0.5f, 0.5f);
-  EXPECT_EQ("is approximately 0.5 (absolute error <= 0.5)", Describe(m2));
-  EXPECT_EQ(
-      "isn't approximately 0.5 (absolute error > 0.5)", DescribeNegation(m2));
-
-  Matcher<float> m3 = NanSensitiveFloatNear(nan1_, 0.1f);
-  EXPECT_EQ("is NaN", Describe(m3));
-  EXPECT_EQ("isn't NaN", DescribeNegation(m3));
-}
-
-TEST_F(FloatNearTest, FloatNearCannotMatchNaN) {
-  // FloatNear never matches NaN.
-  Matcher<float> m = FloatNear(ParentType::nan1_, 0.1f);
-  EXPECT_FALSE(m.Matches(nan1_));
-  EXPECT_FALSE(m.Matches(nan2_));
-  EXPECT_FALSE(m.Matches(1.0));
-}
-
-TEST_F(FloatNearTest, NanSensitiveFloatNearCanMatchNaN) {
-  // NanSensitiveFloatNear will match NaN.
-  Matcher<float> m = NanSensitiveFloatNear(nan1_, 0.1f);
-  EXPECT_TRUE(m.Matches(nan1_));
-  EXPECT_TRUE(m.Matches(nan2_));
-  EXPECT_FALSE(m.Matches(1.0));
-}
-
-// Instantiate FloatingPointTest for testing doubles.
-typedef FloatingPointTest<double> DoubleTest;
-
-TEST_F(DoubleTest, DoubleEqApproximatelyMatchesDoubles) {
-  TestMatches(&DoubleEq);
-}
-
-TEST_F(DoubleTest, NanSensitiveDoubleEqApproximatelyMatchesDoubles) {
-  TestMatches(&NanSensitiveDoubleEq);
-}
-
-TEST_F(DoubleTest, DoubleEqCannotMatchNaN) {
-  // DoubleEq never matches NaN.
-  Matcher<double> m = DoubleEq(nan1_);
-  EXPECT_FALSE(m.Matches(nan1_));
-  EXPECT_FALSE(m.Matches(nan2_));
-  EXPECT_FALSE(m.Matches(1.0));
-}
-
-TEST_F(DoubleTest, NanSensitiveDoubleEqCanMatchNaN) {
-  // NanSensitiveDoubleEq will match NaN.
-  Matcher<double> m = NanSensitiveDoubleEq(nan1_);
-  EXPECT_TRUE(m.Matches(nan1_));
-  EXPECT_TRUE(m.Matches(nan2_));
-  EXPECT_FALSE(m.Matches(1.0));
-}
-
-TEST_F(DoubleTest, DoubleEqCanDescribeSelf) {
-  Matcher<double> m1 = DoubleEq(2.0);
-  EXPECT_EQ("is approximately 2", Describe(m1));
-  EXPECT_EQ("isn't approximately 2", DescribeNegation(m1));
-
-  Matcher<double> m2 = DoubleEq(0.5);
-  EXPECT_EQ("is approximately 0.5", Describe(m2));
-  EXPECT_EQ("isn't approximately 0.5", DescribeNegation(m2));
-
-  Matcher<double> m3 = DoubleEq(nan1_);
-  EXPECT_EQ("never matches", Describe(m3));
-  EXPECT_EQ("is anything", DescribeNegation(m3));
-}
-
-TEST_F(DoubleTest, NanSensitiveDoubleEqCanDescribeSelf) {
-  Matcher<double> m1 = NanSensitiveDoubleEq(2.0);
-  EXPECT_EQ("is approximately 2", Describe(m1));
-  EXPECT_EQ("isn't approximately 2", DescribeNegation(m1));
-
-  Matcher<double> m2 = NanSensitiveDoubleEq(0.5);
-  EXPECT_EQ("is approximately 0.5", Describe(m2));
-  EXPECT_EQ("isn't approximately 0.5", DescribeNegation(m2));
-
-  Matcher<double> m3 = NanSensitiveDoubleEq(nan1_);
-  EXPECT_EQ("is NaN", Describe(m3));
-  EXPECT_EQ("isn't NaN", DescribeNegation(m3));
-}
-
-// Instantiate FloatingPointTest for testing floats with a user-specified
-// max absolute error.
-typedef FloatingPointNearTest<double> DoubleNearTest;
-
-TEST_F(DoubleNearTest, DoubleNearMatches) {
-  TestNearMatches(&DoubleNear);
-}
-
-TEST_F(DoubleNearTest, NanSensitiveDoubleNearApproximatelyMatchesDoubles) {
-  TestNearMatches(&NanSensitiveDoubleNear);
-}
-
-TEST_F(DoubleNearTest, DoubleNearCanDescribeSelf) {
-  Matcher<double> m1 = DoubleNear(2.0, 0.5);
-  EXPECT_EQ("is approximately 2 (absolute error <= 0.5)", Describe(m1));
-  EXPECT_EQ(
-      "isn't approximately 2 (absolute error > 0.5)", DescribeNegation(m1));
-
-  Matcher<double> m2 = DoubleNear(0.5, 0.5);
-  EXPECT_EQ("is approximately 0.5 (absolute error <= 0.5)", Describe(m2));
-  EXPECT_EQ(
-      "isn't approximately 0.5 (absolute error > 0.5)", DescribeNegation(m2));
-
-  Matcher<double> m3 = DoubleNear(nan1_, 0.0);
-  EXPECT_EQ("never matches", Describe(m3));
-  EXPECT_EQ("is anything", DescribeNegation(m3));
-}
-
-TEST_F(DoubleNearTest, ExplainsResultWhenMatchFails) {
-  EXPECT_EQ("", Explain(DoubleNear(2.0, 0.1), 2.05));
-  EXPECT_EQ("which is 0.2 from 2", Explain(DoubleNear(2.0, 0.1), 2.2));
-  EXPECT_EQ("which is -0.3 from 2", Explain(DoubleNear(2.0, 0.1), 1.7));
-
-  const std::string explanation =
-      Explain(DoubleNear(2.1, 1e-10), 2.1 + 1.2e-10);
-  // Different C++ implementations may print floating-point numbers
-  // slightly differently.
-  EXPECT_TRUE(explanation == "which is 1.2e-10 from 2.1" ||  // GCC
-              explanation == "which is 1.2e-010 from 2.1")   // MSVC
-      << " where explanation is \"" << explanation << "\".";
-}
-
-TEST_F(DoubleNearTest, NanSensitiveDoubleNearCanDescribeSelf) {
-  Matcher<double> m1 = NanSensitiveDoubleNear(2.0, 0.5);
-  EXPECT_EQ("is approximately 2 (absolute error <= 0.5)", Describe(m1));
-  EXPECT_EQ(
-      "isn't approximately 2 (absolute error > 0.5)", DescribeNegation(m1));
-
-  Matcher<double> m2 = NanSensitiveDoubleNear(0.5, 0.5);
-  EXPECT_EQ("is approximately 0.5 (absolute error <= 0.5)", Describe(m2));
-  EXPECT_EQ(
-      "isn't approximately 0.5 (absolute error > 0.5)", DescribeNegation(m2));
-
-  Matcher<double> m3 = NanSensitiveDoubleNear(nan1_, 0.1);
-  EXPECT_EQ("is NaN", Describe(m3));
-  EXPECT_EQ("isn't NaN", DescribeNegation(m3));
-}
-
-TEST_F(DoubleNearTest, DoubleNearCannotMatchNaN) {
-  // DoubleNear never matches NaN.
-  Matcher<double> m = DoubleNear(ParentType::nan1_, 0.1);
-  EXPECT_FALSE(m.Matches(nan1_));
-  EXPECT_FALSE(m.Matches(nan2_));
-  EXPECT_FALSE(m.Matches(1.0));
-}
-
-TEST_F(DoubleNearTest, NanSensitiveDoubleNearCanMatchNaN) {
-  // NanSensitiveDoubleNear will match NaN.
-  Matcher<double> m = NanSensitiveDoubleNear(nan1_, 0.1);
-  EXPECT_TRUE(m.Matches(nan1_));
-  EXPECT_TRUE(m.Matches(nan2_));
-  EXPECT_FALSE(m.Matches(1.0));
-}
-
-TEST(PointeeTest, RawPointer) {
-  const Matcher<int*> m = Pointee(Ge(0));
-
-  int n = 1;
-  EXPECT_TRUE(m.Matches(&n));
-  n = -1;
-  EXPECT_FALSE(m.Matches(&n));
-  EXPECT_FALSE(m.Matches(nullptr));
-}
-
-TEST(PointeeTest, RawPointerToConst) {
-  const Matcher<const double*> m = Pointee(Ge(0));
-
-  double x = 1;
-  EXPECT_TRUE(m.Matches(&x));
-  x = -1;
-  EXPECT_FALSE(m.Matches(&x));
-  EXPECT_FALSE(m.Matches(nullptr));
-}
-
-TEST(PointeeTest, ReferenceToConstRawPointer) {
-  const Matcher<int* const &> m = Pointee(Ge(0));
-
-  int n = 1;
-  EXPECT_TRUE(m.Matches(&n));
-  n = -1;
-  EXPECT_FALSE(m.Matches(&n));
-  EXPECT_FALSE(m.Matches(nullptr));
-}
-
-TEST(PointeeTest, ReferenceToNonConstRawPointer) {
-  const Matcher<double* &> m = Pointee(Ge(0));
-
-  double x = 1.0;
-  double* p = &x;
-  EXPECT_TRUE(m.Matches(p));
-  x = -1;
-  EXPECT_FALSE(m.Matches(p));
-  p = nullptr;
-  EXPECT_FALSE(m.Matches(p));
-}
-
-MATCHER_P(FieldIIs, inner_matcher, "") {
-  return ExplainMatchResult(inner_matcher, arg.i, result_listener);
-}
-
-#if GTEST_HAS_RTTI
-TEST(WhenDynamicCastToTest, SameType) {
-  Derived derived;
-  derived.i = 4;
-
-  // Right type. A pointer is passed down.
-  Base* as_base_ptr = &derived;
-  EXPECT_THAT(as_base_ptr, WhenDynamicCastTo<Derived*>(Not(IsNull())));
-  EXPECT_THAT(as_base_ptr, WhenDynamicCastTo<Derived*>(Pointee(FieldIIs(4))));
-  EXPECT_THAT(as_base_ptr,
-              Not(WhenDynamicCastTo<Derived*>(Pointee(FieldIIs(5)))));
-}
-
-TEST(WhenDynamicCastToTest, WrongTypes) {
-  Base base;
-  Derived derived;
-  OtherDerived other_derived;
-
-  // Wrong types. NULL is passed.
-  EXPECT_THAT(&base, Not(WhenDynamicCastTo<Derived*>(Pointee(_))));
-  EXPECT_THAT(&base, WhenDynamicCastTo<Derived*>(IsNull()));
-  Base* as_base_ptr = &derived;
-  EXPECT_THAT(as_base_ptr, Not(WhenDynamicCastTo<OtherDerived*>(Pointee(_))));
-  EXPECT_THAT(as_base_ptr, WhenDynamicCastTo<OtherDerived*>(IsNull()));
-  as_base_ptr = &other_derived;
-  EXPECT_THAT(as_base_ptr, Not(WhenDynamicCastTo<Derived*>(Pointee(_))));
-  EXPECT_THAT(as_base_ptr, WhenDynamicCastTo<Derived*>(IsNull()));
-}
-
-TEST(WhenDynamicCastToTest, AlreadyNull) {
-  // Already NULL.
-  Base* as_base_ptr = nullptr;
-  EXPECT_THAT(as_base_ptr, WhenDynamicCastTo<Derived*>(IsNull()));
-}
-
-struct AmbiguousCastTypes {
-  class VirtualDerived : public virtual Base {};
-  class DerivedSub1 : public VirtualDerived {};
-  class DerivedSub2 : public VirtualDerived {};
-  class ManyDerivedInHierarchy : public DerivedSub1, public DerivedSub2 {};
-};
-
-TEST(WhenDynamicCastToTest, AmbiguousCast) {
-  AmbiguousCastTypes::DerivedSub1 sub1;
-  AmbiguousCastTypes::ManyDerivedInHierarchy many_derived;
-  // Multiply derived from Base. dynamic_cast<> returns NULL.
-  Base* as_base_ptr =
-      static_cast<AmbiguousCastTypes::DerivedSub1*>(&many_derived);
-  EXPECT_THAT(as_base_ptr,
-              WhenDynamicCastTo<AmbiguousCastTypes::VirtualDerived*>(IsNull()));
-  as_base_ptr = &sub1;
-  EXPECT_THAT(
-      as_base_ptr,
-      WhenDynamicCastTo<AmbiguousCastTypes::VirtualDerived*>(Not(IsNull())));
-}
-
-TEST(WhenDynamicCastToTest, Describe) {
-  Matcher<Base*> matcher = WhenDynamicCastTo<Derived*>(Pointee(_));
-  const std::string prefix =
-      "when dynamic_cast to " + internal::GetTypeName<Derived*>() + ", ";
-  EXPECT_EQ(prefix + "points to a value that is anything", Describe(matcher));
-  EXPECT_EQ(prefix + "does not point to a value that is anything",
-            DescribeNegation(matcher));
-}
-
-TEST(WhenDynamicCastToTest, Explain) {
-  Matcher<Base*> matcher = WhenDynamicCastTo<Derived*>(Pointee(_));
-  Base* null = nullptr;
-  EXPECT_THAT(Explain(matcher, null), HasSubstr("NULL"));
-  Derived derived;
-  EXPECT_TRUE(matcher.Matches(&derived));
-  EXPECT_THAT(Explain(matcher, &derived), HasSubstr("which points to "));
-
-  // With references, the matcher itself can fail. Test for that one.
-  Matcher<const Base&> ref_matcher = WhenDynamicCastTo<const OtherDerived&>(_);
-  EXPECT_THAT(Explain(ref_matcher, derived),
-              HasSubstr("which cannot be dynamic_cast"));
-}
-
-TEST(WhenDynamicCastToTest, GoodReference) {
-  Derived derived;
-  derived.i = 4;
-  Base& as_base_ref = derived;
-  EXPECT_THAT(as_base_ref, WhenDynamicCastTo<const Derived&>(FieldIIs(4)));
-  EXPECT_THAT(as_base_ref, WhenDynamicCastTo<const Derived&>(Not(FieldIIs(5))));
-}
-
-TEST(WhenDynamicCastToTest, BadReference) {
-  Derived derived;
-  Base& as_base_ref = derived;
-  EXPECT_THAT(as_base_ref, Not(WhenDynamicCastTo<const OtherDerived&>(_)));
-}
-#endif  // GTEST_HAS_RTTI
-
-// Minimal const-propagating pointer.
-template <typename T>
-class ConstPropagatingPtr {
- public:
-  typedef T element_type;
-
-  ConstPropagatingPtr() : val_() {}
-  explicit ConstPropagatingPtr(T* t) : val_(t) {}
-  ConstPropagatingPtr(const ConstPropagatingPtr& other) : val_(other.val_) {}
-
-  T* get() { return val_; }
-  T& operator*() { return *val_; }
-  // Most smart pointers return non-const T* and T& from the next methods.
-  const T* get() const { return val_; }
-  const T& operator*() const { return *val_; }
-
- private:
-  T* val_;
-};
-
-TEST(PointeeTest, WorksWithConstPropagatingPointers) {
-  const Matcher< ConstPropagatingPtr<int> > m = Pointee(Lt(5));
-  int three = 3;
-  const ConstPropagatingPtr<int> co(&three);
-  ConstPropagatingPtr<int> o(&three);
-  EXPECT_TRUE(m.Matches(o));
-  EXPECT_TRUE(m.Matches(co));
-  *o = 6;
-  EXPECT_FALSE(m.Matches(o));
-  EXPECT_FALSE(m.Matches(ConstPropagatingPtr<int>()));
-}
-
-TEST(PointeeTest, NeverMatchesNull) {
-  const Matcher<const char*> m = Pointee(_);
-  EXPECT_FALSE(m.Matches(nullptr));
-}
-
-// Tests that we can write Pointee(value) instead of Pointee(Eq(value)).
-TEST(PointeeTest, MatchesAgainstAValue) {
-  const Matcher<int*> m = Pointee(5);
-
-  int n = 5;
-  EXPECT_TRUE(m.Matches(&n));
-  n = -1;
-  EXPECT_FALSE(m.Matches(&n));
-  EXPECT_FALSE(m.Matches(nullptr));
-}
-
-TEST(PointeeTest, CanDescribeSelf) {
-  const Matcher<int*> m = Pointee(Gt(3));
-  EXPECT_EQ("points to a value that is > 3", Describe(m));
-  EXPECT_EQ("does not point to a value that is > 3",
-            DescribeNegation(m));
-}
-
-TEST(PointeeTest, CanExplainMatchResult) {
-  const Matcher<const std::string*> m = Pointee(StartsWith("Hi"));
-
-  EXPECT_EQ("", Explain(m, static_cast<const std::string*>(nullptr)));
-
-  const Matcher<long*> m2 = Pointee(GreaterThan(1));  // NOLINT
-  long n = 3;  // NOLINT
-  EXPECT_EQ("which points to 3" + OfType("long") + ", which is 2 more than 1",
-            Explain(m2, &n));
-}
-
-TEST(PointeeTest, AlwaysExplainsPointee) {
-  const Matcher<int*> m = Pointee(0);
-  int n = 42;
-  EXPECT_EQ("which points to 42" + OfType("int"), Explain(m, &n));
-}
-
-// An uncopyable class.
-class Uncopyable {
- public:
-  Uncopyable() : value_(-1) {}
-  explicit Uncopyable(int a_value) : value_(a_value) {}
-
-  int value() const { return value_; }
-  void set_value(int i) { value_ = i; }
-
- private:
-  int value_;
-  GTEST_DISALLOW_COPY_AND_ASSIGN_(Uncopyable);
-};
-
-// Returns true iff x.value() is positive.
-bool ValueIsPositive(const Uncopyable& x) { return x.value() > 0; }
-
-MATCHER_P(UncopyableIs, inner_matcher, "") {
-  return ExplainMatchResult(inner_matcher, arg.value(), result_listener);
-}
-
-// A user-defined struct for testing Field().
-struct AStruct {
-  AStruct() : x(0), y(1.0), z(5), p(nullptr) {}
-  AStruct(const AStruct& rhs)
-      : x(rhs.x), y(rhs.y), z(rhs.z.value()), p(rhs.p) {}
-
-  int x;           // A non-const field.
-  const double y;  // A const field.
-  Uncopyable z;    // An uncopyable field.
-  const char* p;   // A pointer field.
-
- private:
-  GTEST_DISALLOW_ASSIGN_(AStruct);
-};
-
-// A derived struct for testing Field().
-struct DerivedStruct : public AStruct {
-  char ch;
-
- private:
-  GTEST_DISALLOW_ASSIGN_(DerivedStruct);
-};
-
-// Tests that Field(&Foo::field, ...) works when field is non-const.
-TEST(FieldTest, WorksForNonConstField) {
-  Matcher<AStruct> m = Field(&AStruct::x, Ge(0));
-  Matcher<AStruct> m_with_name = Field("x", &AStruct::x, Ge(0));
-
-  AStruct a;
-  EXPECT_TRUE(m.Matches(a));
-  EXPECT_TRUE(m_with_name.Matches(a));
-  a.x = -1;
-  EXPECT_FALSE(m.Matches(a));
-  EXPECT_FALSE(m_with_name.Matches(a));
-}
-
-// Tests that Field(&Foo::field, ...) works when field is const.
-TEST(FieldTest, WorksForConstField) {
-  AStruct a;
-
-  Matcher<AStruct> m = Field(&AStruct::y, Ge(0.0));
-  Matcher<AStruct> m_with_name = Field("y", &AStruct::y, Ge(0.0));
-  EXPECT_TRUE(m.Matches(a));
-  EXPECT_TRUE(m_with_name.Matches(a));
-  m = Field(&AStruct::y, Le(0.0));
-  m_with_name = Field("y", &AStruct::y, Le(0.0));
-  EXPECT_FALSE(m.Matches(a));
-  EXPECT_FALSE(m_with_name.Matches(a));
-}
-
-// Tests that Field(&Foo::field, ...) works when field is not copyable.
-TEST(FieldTest, WorksForUncopyableField) {
-  AStruct a;
-
-  Matcher<AStruct> m = Field(&AStruct::z, Truly(ValueIsPositive));
-  EXPECT_TRUE(m.Matches(a));
-  m = Field(&AStruct::z, Not(Truly(ValueIsPositive)));
-  EXPECT_FALSE(m.Matches(a));
-}
-
-// Tests that Field(&Foo::field, ...) works when field is a pointer.
-TEST(FieldTest, WorksForPointerField) {
-  // Matching against NULL.
-  Matcher<AStruct> m = Field(&AStruct::p, static_cast<const char*>(nullptr));
-  AStruct a;
-  EXPECT_TRUE(m.Matches(a));
-  a.p = "hi";
-  EXPECT_FALSE(m.Matches(a));
-
-  // Matching a pointer that is not NULL.
-  m = Field(&AStruct::p, StartsWith("hi"));
-  a.p = "hill";
-  EXPECT_TRUE(m.Matches(a));
-  a.p = "hole";
-  EXPECT_FALSE(m.Matches(a));
-}
-
-// Tests that Field() works when the object is passed by reference.
-TEST(FieldTest, WorksForByRefArgument) {
-  Matcher<const AStruct&> m = Field(&AStruct::x, Ge(0));
-
-  AStruct a;
-  EXPECT_TRUE(m.Matches(a));
-  a.x = -1;
-  EXPECT_FALSE(m.Matches(a));
-}
-
-// Tests that Field(&Foo::field, ...) works when the argument's type
-// is a sub-type of Foo.
-TEST(FieldTest, WorksForArgumentOfSubType) {
-  // Note that the matcher expects DerivedStruct but we say AStruct
-  // inside Field().
-  Matcher<const DerivedStruct&> m = Field(&AStruct::x, Ge(0));
-
-  DerivedStruct d;
-  EXPECT_TRUE(m.Matches(d));
-  d.x = -1;
-  EXPECT_FALSE(m.Matches(d));
-}
-
-// Tests that Field(&Foo::field, m) works when field's type and m's
-// argument type are compatible but not the same.
-TEST(FieldTest, WorksForCompatibleMatcherType) {
-  // The field is an int, but the inner matcher expects a signed char.
-  Matcher<const AStruct&> m = Field(&AStruct::x,
-                                    Matcher<signed char>(Ge(0)));
-
-  AStruct a;
-  EXPECT_TRUE(m.Matches(a));
-  a.x = -1;
-  EXPECT_FALSE(m.Matches(a));
-}
-
-// Tests that Field() can describe itself.
-TEST(FieldTest, CanDescribeSelf) {
-  Matcher<const AStruct&> m = Field(&AStruct::x, Ge(0));
-
-  EXPECT_EQ("is an object whose given field is >= 0", Describe(m));
-  EXPECT_EQ("is an object whose given field isn't >= 0", DescribeNegation(m));
-}
-
-TEST(FieldTest, CanDescribeSelfWithFieldName) {
-  Matcher<const AStruct&> m = Field("field_name", &AStruct::x, Ge(0));
-
-  EXPECT_EQ("is an object whose field `field_name` is >= 0", Describe(m));
-  EXPECT_EQ("is an object whose field `field_name` isn't >= 0",
-            DescribeNegation(m));
-}
-
-// Tests that Field() can explain the match result.
-TEST(FieldTest, CanExplainMatchResult) {
-  Matcher<const AStruct&> m = Field(&AStruct::x, Ge(0));
-
-  AStruct a;
-  a.x = 1;
-  EXPECT_EQ("whose given field is 1" + OfType("int"), Explain(m, a));
-
-  m = Field(&AStruct::x, GreaterThan(0));
-  EXPECT_EQ(
-      "whose given field is 1" + OfType("int") + ", which is 1 more than 0",
-      Explain(m, a));
-}
-
-TEST(FieldTest, CanExplainMatchResultWithFieldName) {
-  Matcher<const AStruct&> m = Field("field_name", &AStruct::x, Ge(0));
-
-  AStruct a;
-  a.x = 1;
-  EXPECT_EQ("whose field `field_name` is 1" + OfType("int"), Explain(m, a));
-
-  m = Field("field_name", &AStruct::x, GreaterThan(0));
-  EXPECT_EQ("whose field `field_name` is 1" + OfType("int") +
-                ", which is 1 more than 0",
-            Explain(m, a));
-}
-
-// Tests that Field() works when the argument is a pointer to const.
-TEST(FieldForPointerTest, WorksForPointerToConst) {
-  Matcher<const AStruct*> m = Field(&AStruct::x, Ge(0));
-
-  AStruct a;
-  EXPECT_TRUE(m.Matches(&a));
-  a.x = -1;
-  EXPECT_FALSE(m.Matches(&a));
-}
-
-// Tests that Field() works when the argument is a pointer to non-const.
-TEST(FieldForPointerTest, WorksForPointerToNonConst) {
-  Matcher<AStruct*> m = Field(&AStruct::x, Ge(0));
-
-  AStruct a;
-  EXPECT_TRUE(m.Matches(&a));
-  a.x = -1;
-  EXPECT_FALSE(m.Matches(&a));
-}
-
-// Tests that Field() works when the argument is a reference to a const pointer.
-TEST(FieldForPointerTest, WorksForReferenceToConstPointer) {
-  Matcher<AStruct* const&> m = Field(&AStruct::x, Ge(0));
-
-  AStruct a;
-  EXPECT_TRUE(m.Matches(&a));
-  a.x = -1;
-  EXPECT_FALSE(m.Matches(&a));
-}
-
-// Tests that Field() does not match the NULL pointer.
-TEST(FieldForPointerTest, DoesNotMatchNull) {
-  Matcher<const AStruct*> m = Field(&AStruct::x, _);
-  EXPECT_FALSE(m.Matches(nullptr));
-}
-
-// Tests that Field(&Foo::field, ...) works when the argument's type
-// is a sub-type of const Foo*.
-TEST(FieldForPointerTest, WorksForArgumentOfSubType) {
-  // Note that the matcher expects DerivedStruct but we say AStruct
-  // inside Field().
-  Matcher<DerivedStruct*> m = Field(&AStruct::x, Ge(0));
-
-  DerivedStruct d;
-  EXPECT_TRUE(m.Matches(&d));
-  d.x = -1;
-  EXPECT_FALSE(m.Matches(&d));
-}
-
-// Tests that Field() can describe itself when used to match a pointer.
-TEST(FieldForPointerTest, CanDescribeSelf) {
-  Matcher<const AStruct*> m = Field(&AStruct::x, Ge(0));
-
-  EXPECT_EQ("is an object whose given field is >= 0", Describe(m));
-  EXPECT_EQ("is an object whose given field isn't >= 0", DescribeNegation(m));
-}
-
-TEST(FieldForPointerTest, CanDescribeSelfWithFieldName) {
-  Matcher<const AStruct*> m = Field("field_name", &AStruct::x, Ge(0));
-
-  EXPECT_EQ("is an object whose field `field_name` is >= 0", Describe(m));
-  EXPECT_EQ("is an object whose field `field_name` isn't >= 0",
-            DescribeNegation(m));
-}
-
-// Tests that Field() can explain the result of matching a pointer.
-TEST(FieldForPointerTest, CanExplainMatchResult) {
-  Matcher<const AStruct*> m = Field(&AStruct::x, Ge(0));
-
-  AStruct a;
-  a.x = 1;
-  EXPECT_EQ("", Explain(m, static_cast<const AStruct*>(nullptr)));
-  EXPECT_EQ("which points to an object whose given field is 1" + OfType("int"),
-            Explain(m, &a));
-
-  m = Field(&AStruct::x, GreaterThan(0));
-  EXPECT_EQ("which points to an object whose given field is 1" + OfType("int") +
-            ", which is 1 more than 0", Explain(m, &a));
-}
-
-TEST(FieldForPointerTest, CanExplainMatchResultWithFieldName) {
-  Matcher<const AStruct*> m = Field("field_name", &AStruct::x, Ge(0));
-
-  AStruct a;
-  a.x = 1;
-  EXPECT_EQ("", Explain(m, static_cast<const AStruct*>(nullptr)));
-  EXPECT_EQ(
-      "which points to an object whose field `field_name` is 1" + OfType("int"),
-      Explain(m, &a));
-
-  m = Field("field_name", &AStruct::x, GreaterThan(0));
-  EXPECT_EQ("which points to an object whose field `field_name` is 1" +
-                OfType("int") + ", which is 1 more than 0",
-            Explain(m, &a));
-}
-
-// A user-defined class for testing Property().
-class AClass {
- public:
-  AClass() : n_(0) {}
-
-  // A getter that returns a non-reference.
-  int n() const { return n_; }
-
-  void set_n(int new_n) { n_ = new_n; }
-
-  // A getter that returns a reference to const.
-  const std::string& s() const { return s_; }
-
-  const std::string& s_ref() const & { return s_; }
-
-  void set_s(const std::string& new_s) { s_ = new_s; }
-
-  // A getter that returns a reference to non-const.
-  double& x() const { return x_; }
-
- private:
-  int n_;
-  std::string s_;
-
-  static double x_;
-};
-
-double AClass::x_ = 0.0;
-
-// A derived class for testing Property().
-class DerivedClass : public AClass {
- public:
-  int k() const { return k_; }
- private:
-  int k_;
-};
-
-// Tests that Property(&Foo::property, ...) works when property()
-// returns a non-reference.
-TEST(PropertyTest, WorksForNonReferenceProperty) {
-  Matcher<const AClass&> m = Property(&AClass::n, Ge(0));
-  Matcher<const AClass&> m_with_name = Property("n", &AClass::n, Ge(0));
-
-  AClass a;
-  a.set_n(1);
-  EXPECT_TRUE(m.Matches(a));
-  EXPECT_TRUE(m_with_name.Matches(a));
-
-  a.set_n(-1);
-  EXPECT_FALSE(m.Matches(a));
-  EXPECT_FALSE(m_with_name.Matches(a));
-}
-
-// Tests that Property(&Foo::property, ...) works when property()
-// returns a reference to const.
-TEST(PropertyTest, WorksForReferenceToConstProperty) {
-  Matcher<const AClass&> m = Property(&AClass::s, StartsWith("hi"));
-  Matcher<const AClass&> m_with_name =
-      Property("s", &AClass::s, StartsWith("hi"));
-
-  AClass a;
-  a.set_s("hill");
-  EXPECT_TRUE(m.Matches(a));
-  EXPECT_TRUE(m_with_name.Matches(a));
-
-  a.set_s("hole");
-  EXPECT_FALSE(m.Matches(a));
-  EXPECT_FALSE(m_with_name.Matches(a));
-}
-
-// Tests that Property(&Foo::property, ...) works when property() is
-// ref-qualified.
-TEST(PropertyTest, WorksForRefQualifiedProperty) {
-  Matcher<const AClass&> m = Property(&AClass::s_ref, StartsWith("hi"));
-  Matcher<const AClass&> m_with_name =
-      Property("s", &AClass::s_ref, StartsWith("hi"));
-
-  AClass a;
-  a.set_s("hill");
-  EXPECT_TRUE(m.Matches(a));
-  EXPECT_TRUE(m_with_name.Matches(a));
-
-  a.set_s("hole");
-  EXPECT_FALSE(m.Matches(a));
-  EXPECT_FALSE(m_with_name.Matches(a));
-}
-
-// Tests that Property(&Foo::property, ...) works when property()
-// returns a reference to non-const.
-TEST(PropertyTest, WorksForReferenceToNonConstProperty) {
-  double x = 0.0;
-  AClass a;
-
-  Matcher<const AClass&> m = Property(&AClass::x, Ref(x));
-  EXPECT_FALSE(m.Matches(a));
-
-  m = Property(&AClass::x, Not(Ref(x)));
-  EXPECT_TRUE(m.Matches(a));
-}
-
-// Tests that Property(&Foo::property, ...) works when the argument is
-// passed by value.
-TEST(PropertyTest, WorksForByValueArgument) {
-  Matcher<AClass> m = Property(&AClass::s, StartsWith("hi"));
-
-  AClass a;
-  a.set_s("hill");
-  EXPECT_TRUE(m.Matches(a));
-
-  a.set_s("hole");
-  EXPECT_FALSE(m.Matches(a));
-}
-
-// Tests that Property(&Foo::property, ...) works when the argument's
-// type is a sub-type of Foo.
-TEST(PropertyTest, WorksForArgumentOfSubType) {
-  // The matcher expects a DerivedClass, but inside the Property() we
-  // say AClass.
-  Matcher<const DerivedClass&> m = Property(&AClass::n, Ge(0));
-
-  DerivedClass d;
-  d.set_n(1);
-  EXPECT_TRUE(m.Matches(d));
-
-  d.set_n(-1);
-  EXPECT_FALSE(m.Matches(d));
-}
-
-// Tests that Property(&Foo::property, m) works when property()'s type
-// and m's argument type are compatible but different.
-TEST(PropertyTest, WorksForCompatibleMatcherType) {
-  // n() returns an int but the inner matcher expects a signed char.
-  Matcher<const AClass&> m = Property(&AClass::n,
-                                      Matcher<signed char>(Ge(0)));
-
-  Matcher<const AClass&> m_with_name =
-      Property("n", &AClass::n, Matcher<signed char>(Ge(0)));
-
-  AClass a;
-  EXPECT_TRUE(m.Matches(a));
-  EXPECT_TRUE(m_with_name.Matches(a));
-  a.set_n(-1);
-  EXPECT_FALSE(m.Matches(a));
-  EXPECT_FALSE(m_with_name.Matches(a));
-}
-
-// Tests that Property() can describe itself.
-TEST(PropertyTest, CanDescribeSelf) {
-  Matcher<const AClass&> m = Property(&AClass::n, Ge(0));
-
-  EXPECT_EQ("is an object whose given property is >= 0", Describe(m));
-  EXPECT_EQ("is an object whose given property isn't >= 0",
-            DescribeNegation(m));
-}
-
-TEST(PropertyTest, CanDescribeSelfWithPropertyName) {
-  Matcher<const AClass&> m = Property("fancy_name", &AClass::n, Ge(0));
-
-  EXPECT_EQ("is an object whose property `fancy_name` is >= 0", Describe(m));
-  EXPECT_EQ("is an object whose property `fancy_name` isn't >= 0",
-            DescribeNegation(m));
-}
-
-// Tests that Property() can explain the match result.
-TEST(PropertyTest, CanExplainMatchResult) {
-  Matcher<const AClass&> m = Property(&AClass::n, Ge(0));
-
-  AClass a;
-  a.set_n(1);
-  EXPECT_EQ("whose given property is 1" + OfType("int"), Explain(m, a));
-
-  m = Property(&AClass::n, GreaterThan(0));
-  EXPECT_EQ(
-      "whose given property is 1" + OfType("int") + ", which is 1 more than 0",
-      Explain(m, a));
-}
-
-TEST(PropertyTest, CanExplainMatchResultWithPropertyName) {
-  Matcher<const AClass&> m = Property("fancy_name", &AClass::n, Ge(0));
-
-  AClass a;
-  a.set_n(1);
-  EXPECT_EQ("whose property `fancy_name` is 1" + OfType("int"), Explain(m, a));
-
-  m = Property("fancy_name", &AClass::n, GreaterThan(0));
-  EXPECT_EQ("whose property `fancy_name` is 1" + OfType("int") +
-                ", which is 1 more than 0",
-            Explain(m, a));
-}
-
-// Tests that Property() works when the argument is a pointer to const.
-TEST(PropertyForPointerTest, WorksForPointerToConst) {
-  Matcher<const AClass*> m = Property(&AClass::n, Ge(0));
-
-  AClass a;
-  a.set_n(1);
-  EXPECT_TRUE(m.Matches(&a));
-
-  a.set_n(-1);
-  EXPECT_FALSE(m.Matches(&a));
-}
-
-// Tests that Property() works when the argument is a pointer to non-const.
-TEST(PropertyForPointerTest, WorksForPointerToNonConst) {
-  Matcher<AClass*> m = Property(&AClass::s, StartsWith("hi"));
-
-  AClass a;
-  a.set_s("hill");
-  EXPECT_TRUE(m.Matches(&a));
-
-  a.set_s("hole");
-  EXPECT_FALSE(m.Matches(&a));
-}
-
-// Tests that Property() works when the argument is a reference to a
-// const pointer.
-TEST(PropertyForPointerTest, WorksForReferenceToConstPointer) {
-  Matcher<AClass* const&> m = Property(&AClass::s, StartsWith("hi"));
-
-  AClass a;
-  a.set_s("hill");
-  EXPECT_TRUE(m.Matches(&a));
-
-  a.set_s("hole");
-  EXPECT_FALSE(m.Matches(&a));
-}
-
-// Tests that Property() does not match the NULL pointer.
-TEST(PropertyForPointerTest, WorksForReferenceToNonConstProperty) {
-  Matcher<const AClass*> m = Property(&AClass::x, _);
-  EXPECT_FALSE(m.Matches(nullptr));
-}
-
-// Tests that Property(&Foo::property, ...) works when the argument's
-// type is a sub-type of const Foo*.
-TEST(PropertyForPointerTest, WorksForArgumentOfSubType) {
-  // The matcher expects a DerivedClass, but inside the Property() we
-  // say AClass.
-  Matcher<const DerivedClass*> m = Property(&AClass::n, Ge(0));
-
-  DerivedClass d;
-  d.set_n(1);
-  EXPECT_TRUE(m.Matches(&d));
-
-  d.set_n(-1);
-  EXPECT_FALSE(m.Matches(&d));
-}
-
-// Tests that Property() can describe itself when used to match a pointer.
-TEST(PropertyForPointerTest, CanDescribeSelf) {
-  Matcher<const AClass*> m = Property(&AClass::n, Ge(0));
-
-  EXPECT_EQ("is an object whose given property is >= 0", Describe(m));
-  EXPECT_EQ("is an object whose given property isn't >= 0",
-            DescribeNegation(m));
-}
-
-TEST(PropertyForPointerTest, CanDescribeSelfWithPropertyDescription) {
-  Matcher<const AClass*> m = Property("fancy_name", &AClass::n, Ge(0));
-
-  EXPECT_EQ("is an object whose property `fancy_name` is >= 0", Describe(m));
-  EXPECT_EQ("is an object whose property `fancy_name` isn't >= 0",
-            DescribeNegation(m));
-}
-
-// Tests that Property() can explain the result of matching a pointer.
-TEST(PropertyForPointerTest, CanExplainMatchResult) {
-  Matcher<const AClass*> m = Property(&AClass::n, Ge(0));
-
-  AClass a;
-  a.set_n(1);
-  EXPECT_EQ("", Explain(m, static_cast<const AClass*>(nullptr)));
-  EXPECT_EQ(
-      "which points to an object whose given property is 1" + OfType("int"),
-      Explain(m, &a));
-
-  m = Property(&AClass::n, GreaterThan(0));
-  EXPECT_EQ("which points to an object whose given property is 1" +
-            OfType("int") + ", which is 1 more than 0",
-            Explain(m, &a));
-}
-
-TEST(PropertyForPointerTest, CanExplainMatchResultWithPropertyName) {
-  Matcher<const AClass*> m = Property("fancy_name", &AClass::n, Ge(0));
-
-  AClass a;
-  a.set_n(1);
-  EXPECT_EQ("", Explain(m, static_cast<const AClass*>(nullptr)));
-  EXPECT_EQ("which points to an object whose property `fancy_name` is 1" +
-                OfType("int"),
-            Explain(m, &a));
-
-  m = Property("fancy_name", &AClass::n, GreaterThan(0));
-  EXPECT_EQ("which points to an object whose property `fancy_name` is 1" +
-                OfType("int") + ", which is 1 more than 0",
-            Explain(m, &a));
-}
-
-// Tests ResultOf.
-
-// Tests that ResultOf(f, ...) compiles and works as expected when f is a
-// function pointer.
-std::string IntToStringFunction(int input) {
-  return input == 1 ? "foo" : "bar";
-}
-
-TEST(ResultOfTest, WorksForFunctionPointers) {
-  Matcher<int> matcher = ResultOf(&IntToStringFunction, Eq(std::string("foo")));
-
-  EXPECT_TRUE(matcher.Matches(1));
-  EXPECT_FALSE(matcher.Matches(2));
-}
-
-// Tests that ResultOf() can describe itself.
-TEST(ResultOfTest, CanDescribeItself) {
-  Matcher<int> matcher = ResultOf(&IntToStringFunction, StrEq("foo"));
-
-  EXPECT_EQ("is mapped by the given callable to a value that "
-            "is equal to \"foo\"", Describe(matcher));
-  EXPECT_EQ("is mapped by the given callable to a value that "
-            "isn't equal to \"foo\"", DescribeNegation(matcher));
-}
-
-// Tests that ResultOf() can explain the match result.
-int IntFunction(int input) { return input == 42 ? 80 : 90; }
-
-TEST(ResultOfTest, CanExplainMatchResult) {
-  Matcher<int> matcher = ResultOf(&IntFunction, Ge(85));
-  EXPECT_EQ("which is mapped by the given callable to 90" + OfType("int"),
-            Explain(matcher, 36));
-
-  matcher = ResultOf(&IntFunction, GreaterThan(85));
-  EXPECT_EQ("which is mapped by the given callable to 90" + OfType("int") +
-            ", which is 5 more than 85", Explain(matcher, 36));
-}
-
-// Tests that ResultOf(f, ...) compiles and works as expected when f(x)
-// returns a non-reference.
-TEST(ResultOfTest, WorksForNonReferenceResults) {
-  Matcher<int> matcher = ResultOf(&IntFunction, Eq(80));
-
-  EXPECT_TRUE(matcher.Matches(42));
-  EXPECT_FALSE(matcher.Matches(36));
-}
-
-// Tests that ResultOf(f, ...) compiles and works as expected when f(x)
-// returns a reference to non-const.
-double& DoubleFunction(double& input) { return input; }  // NOLINT
-
-Uncopyable& RefUncopyableFunction(Uncopyable& obj) {  // NOLINT
-  return obj;
-}
-
-TEST(ResultOfTest, WorksForReferenceToNonConstResults) {
-  double x = 3.14;
-  double x2 = x;
-  Matcher<double&> matcher = ResultOf(&DoubleFunction, Ref(x));
-
-  EXPECT_TRUE(matcher.Matches(x));
-  EXPECT_FALSE(matcher.Matches(x2));
-
-  // Test that ResultOf works with uncopyable objects
-  Uncopyable obj(0);
-  Uncopyable obj2(0);
-  Matcher<Uncopyable&> matcher2 =
-      ResultOf(&RefUncopyableFunction, Ref(obj));
-
-  EXPECT_TRUE(matcher2.Matches(obj));
-  EXPECT_FALSE(matcher2.Matches(obj2));
-}
-
-// Tests that ResultOf(f, ...) compiles and works as expected when f(x)
-// returns a reference to const.
-const std::string& StringFunction(const std::string& input) { return input; }
-
-TEST(ResultOfTest, WorksForReferenceToConstResults) {
-  std::string s = "foo";
-  std::string s2 = s;
-  Matcher<const std::string&> matcher = ResultOf(&StringFunction, Ref(s));
-
-  EXPECT_TRUE(matcher.Matches(s));
-  EXPECT_FALSE(matcher.Matches(s2));
-}
-
-// Tests that ResultOf(f, m) works when f(x) and m's
-// argument types are compatible but different.
-TEST(ResultOfTest, WorksForCompatibleMatcherTypes) {
-  // IntFunction() returns int but the inner matcher expects a signed char.
-  Matcher<int> matcher = ResultOf(IntFunction, Matcher<signed char>(Ge(85)));
-
-  EXPECT_TRUE(matcher.Matches(36));
-  EXPECT_FALSE(matcher.Matches(42));
-}
-
-// Tests that the program aborts when ResultOf is passed
-// a NULL function pointer.
-TEST(ResultOfDeathTest, DiesOnNullFunctionPointers) {
-  EXPECT_DEATH_IF_SUPPORTED(
-      ResultOf(static_cast<std::string (*)(int dummy)>(nullptr),
-               Eq(std::string("foo"))),
-      "NULL function pointer is passed into ResultOf\\(\\)\\.");
-}
-
-// Tests that ResultOf(f, ...) compiles and works as expected when f is a
-// function reference.
-TEST(ResultOfTest, WorksForFunctionReferences) {
-  Matcher<int> matcher = ResultOf(IntToStringFunction, StrEq("foo"));
-  EXPECT_TRUE(matcher.Matches(1));
-  EXPECT_FALSE(matcher.Matches(2));
-}
-
-// Tests that ResultOf(f, ...) compiles and works as expected when f is a
-// function object.
-struct Functor : public ::std::unary_function<int, std::string> {
-  result_type operator()(argument_type input) const {
-    return IntToStringFunction(input);
-  }
-};
-
-TEST(ResultOfTest, WorksForFunctors) {
-  Matcher<int> matcher = ResultOf(Functor(), Eq(std::string("foo")));
-
-  EXPECT_TRUE(matcher.Matches(1));
-  EXPECT_FALSE(matcher.Matches(2));
-}
-
-// Tests that ResultOf(f, ...) compiles and works as expected when f is a
-// functor with more than one operator() defined. ResultOf() must work
-// for each defined operator().
-struct PolymorphicFunctor {
-  typedef int result_type;
-  int operator()(int n) { return n; }
-  int operator()(const char* s) { return static_cast<int>(strlen(s)); }
-  std::string operator()(int *p) { return p ? "good ptr" : "null"; }
-};
-
-TEST(ResultOfTest, WorksForPolymorphicFunctors) {
-  Matcher<int> matcher_int = ResultOf(PolymorphicFunctor(), Ge(5));
-
-  EXPECT_TRUE(matcher_int.Matches(10));
-  EXPECT_FALSE(matcher_int.Matches(2));
-
-  Matcher<const char*> matcher_string = ResultOf(PolymorphicFunctor(), Ge(5));
-
-  EXPECT_TRUE(matcher_string.Matches("long string"));
-  EXPECT_FALSE(matcher_string.Matches("shrt"));
-}
-
-TEST(ResultOfTest, WorksForPolymorphicFunctorsIgnoringResultType) {
-  Matcher<int*> matcher = ResultOf(PolymorphicFunctor(), "good ptr");
-
-  int n = 0;
-  EXPECT_TRUE(matcher.Matches(&n));
-  EXPECT_FALSE(matcher.Matches(nullptr));
-}
-
-TEST(ResultOfTest, WorksForLambdas) {
-  Matcher<int> matcher = ResultOf(
-      [](int str_len) {
-        return std::string(static_cast<size_t>(str_len), 'x');
-      },
-      "xxx");
-  EXPECT_TRUE(matcher.Matches(3));
-  EXPECT_FALSE(matcher.Matches(1));
-}
-
-const int* ReferencingFunction(const int& n) { return &n; }
-
-struct ReferencingFunctor {
-  typedef const int* result_type;
-  result_type operator()(const int& n) { return &n; }
-};
-
-TEST(ResultOfTest, WorksForReferencingCallables) {
-  const int n = 1;
-  const int n2 = 1;
-  Matcher<const int&> matcher2 = ResultOf(ReferencingFunction, Eq(&n));
-  EXPECT_TRUE(matcher2.Matches(n));
-  EXPECT_FALSE(matcher2.Matches(n2));
-
-  Matcher<const int&> matcher3 = ResultOf(ReferencingFunctor(), Eq(&n));
-  EXPECT_TRUE(matcher3.Matches(n));
-  EXPECT_FALSE(matcher3.Matches(n2));
-}
-
-class DivisibleByImpl {
- public:
-  explicit DivisibleByImpl(int a_divider) : divider_(a_divider) {}
-
-  // For testing using ExplainMatchResultTo() with polymorphic matchers.
-  template <typename T>
-  bool MatchAndExplain(const T& n, MatchResultListener* listener) const {
-    *listener << "which is " << (n % divider_) << " modulo "
-              << divider_;
-    return (n % divider_) == 0;
-  }
-
-  void DescribeTo(ostream* os) const {
-    *os << "is divisible by " << divider_;
-  }
-
-  void DescribeNegationTo(ostream* os) const {
-    *os << "is not divisible by " << divider_;
-  }
-
-  void set_divider(int a_divider) { divider_ = a_divider; }
-  int divider() const { return divider_; }
-
- private:
-  int divider_;
-};
-
-PolymorphicMatcher<DivisibleByImpl> DivisibleBy(int n) {
-  return MakePolymorphicMatcher(DivisibleByImpl(n));
-}
-
-// Tests that when AllOf() fails, only the first failing matcher is
-// asked to explain why.
-TEST(ExplainMatchResultTest, AllOf_False_False) {
-  const Matcher<int> m = AllOf(DivisibleBy(4), DivisibleBy(3));
-  EXPECT_EQ("which is 1 modulo 4", Explain(m, 5));
-}
-
-// Tests that when AllOf() fails, only the first failing matcher is
-// asked to explain why.
-TEST(ExplainMatchResultTest, AllOf_False_True) {
-  const Matcher<int> m = AllOf(DivisibleBy(4), DivisibleBy(3));
-  EXPECT_EQ("which is 2 modulo 4", Explain(m, 6));
-}
-
-// Tests that when AllOf() fails, only the first failing matcher is
-// asked to explain why.
-TEST(ExplainMatchResultTest, AllOf_True_False) {
-  const Matcher<int> m = AllOf(Ge(1), DivisibleBy(3));
-  EXPECT_EQ("which is 2 modulo 3", Explain(m, 5));
-}
-
-// Tests that when AllOf() succeeds, all matchers are asked to explain
-// why.
-TEST(ExplainMatchResultTest, AllOf_True_True) {
-  const Matcher<int> m = AllOf(DivisibleBy(2), DivisibleBy(3));
-  EXPECT_EQ("which is 0 modulo 2, and which is 0 modulo 3", Explain(m, 6));
-}
-
-TEST(ExplainMatchResultTest, AllOf_True_True_2) {
-  const Matcher<int> m = AllOf(Ge(2), Le(3));
-  EXPECT_EQ("", Explain(m, 2));
-}
-
-TEST(ExplainmatcherResultTest, MonomorphicMatcher) {
-  const Matcher<int> m = GreaterThan(5);
-  EXPECT_EQ("which is 1 more than 5", Explain(m, 6));
-}
-
-// The following two tests verify that values without a public copy
-// ctor can be used as arguments to matchers like Eq(), Ge(), and etc
-// with the help of ByRef().
-
-class NotCopyable {
- public:
-  explicit NotCopyable(int a_value) : value_(a_value) {}
-
-  int value() const { return value_; }
-
-  bool operator==(const NotCopyable& rhs) const {
-    return value() == rhs.value();
-  }
-
-  bool operator>=(const NotCopyable& rhs) const {
-    return value() >= rhs.value();
-  }
- private:
-  int value_;
-
-  GTEST_DISALLOW_COPY_AND_ASSIGN_(NotCopyable);
-};
-
-TEST(ByRefTest, AllowsNotCopyableConstValueInMatchers) {
-  const NotCopyable const_value1(1);
-  const Matcher<const NotCopyable&> m = Eq(ByRef(const_value1));
-
-  const NotCopyable n1(1), n2(2);
-  EXPECT_TRUE(m.Matches(n1));
-  EXPECT_FALSE(m.Matches(n2));
-}
-
-TEST(ByRefTest, AllowsNotCopyableValueInMatchers) {
-  NotCopyable value2(2);
-  const Matcher<NotCopyable&> m = Ge(ByRef(value2));
-
-  NotCopyable n1(1), n2(2);
-  EXPECT_FALSE(m.Matches(n1));
-  EXPECT_TRUE(m.Matches(n2));
-}
-
-TEST(IsEmptyTest, ImplementsIsEmpty) {
-  vector<int> container;
-  EXPECT_THAT(container, IsEmpty());
-  container.push_back(0);
-  EXPECT_THAT(container, Not(IsEmpty()));
-  container.push_back(1);
-  EXPECT_THAT(container, Not(IsEmpty()));
-}
-
-TEST(IsEmptyTest, WorksWithString) {
-  std::string text;
-  EXPECT_THAT(text, IsEmpty());
-  text = "foo";
-  EXPECT_THAT(text, Not(IsEmpty()));
-  text = std::string("\0", 1);
-  EXPECT_THAT(text, Not(IsEmpty()));
-}
-
-TEST(IsEmptyTest, CanDescribeSelf) {
-  Matcher<vector<int> > m = IsEmpty();
-  EXPECT_EQ("is empty", Describe(m));
-  EXPECT_EQ("isn't empty", DescribeNegation(m));
-}
-
-TEST(IsEmptyTest, ExplainsResult) {
-  Matcher<vector<int> > m = IsEmpty();
-  vector<int> container;
-  EXPECT_EQ("", Explain(m, container));
-  container.push_back(0);
-  EXPECT_EQ("whose size is 1", Explain(m, container));
-}
-
-TEST(IsEmptyTest, WorksWithMoveOnly) {
-  ContainerHelper helper;
-  EXPECT_CALL(helper, Call(IsEmpty()));
-  helper.Call({});
-}
-
-TEST(IsTrueTest, IsTrueIsFalse) {
-  EXPECT_THAT(true, IsTrue());
-  EXPECT_THAT(false, IsFalse());
-  EXPECT_THAT(true, Not(IsFalse()));
-  EXPECT_THAT(false, Not(IsTrue()));
-  EXPECT_THAT(0, Not(IsTrue()));
-  EXPECT_THAT(0, IsFalse());
-  EXPECT_THAT(nullptr, Not(IsTrue()));
-  EXPECT_THAT(nullptr, IsFalse());
-  EXPECT_THAT(-1, IsTrue());
-  EXPECT_THAT(-1, Not(IsFalse()));
-  EXPECT_THAT(1, IsTrue());
-  EXPECT_THAT(1, Not(IsFalse()));
-  EXPECT_THAT(2, IsTrue());
-  EXPECT_THAT(2, Not(IsFalse()));
-  int a = 42;
-  EXPECT_THAT(a, IsTrue());
-  EXPECT_THAT(a, Not(IsFalse()));
-  EXPECT_THAT(&a, IsTrue());
-  EXPECT_THAT(&a, Not(IsFalse()));
-  EXPECT_THAT(false, Not(IsTrue()));
-  EXPECT_THAT(true, Not(IsFalse()));
-  EXPECT_THAT(std::true_type(), IsTrue());
-  EXPECT_THAT(std::true_type(), Not(IsFalse()));
-  EXPECT_THAT(std::false_type(), IsFalse());
-  EXPECT_THAT(std::false_type(), Not(IsTrue()));
-  EXPECT_THAT(nullptr, Not(IsTrue()));
-  EXPECT_THAT(nullptr, IsFalse());
-  std::unique_ptr<int> null_unique;
-  std::unique_ptr<int> nonnull_unique(new int(0));
-  EXPECT_THAT(null_unique, Not(IsTrue()));
-  EXPECT_THAT(null_unique, IsFalse());
-  EXPECT_THAT(nonnull_unique, IsTrue());
-  EXPECT_THAT(nonnull_unique, Not(IsFalse()));
-}
-
-TEST(SizeIsTest, ImplementsSizeIs) {
-  vector<int> container;
-  EXPECT_THAT(container, SizeIs(0));
-  EXPECT_THAT(container, Not(SizeIs(1)));
-  container.push_back(0);
-  EXPECT_THAT(container, Not(SizeIs(0)));
-  EXPECT_THAT(container, SizeIs(1));
-  container.push_back(0);
-  EXPECT_THAT(container, Not(SizeIs(0)));
-  EXPECT_THAT(container, SizeIs(2));
-}
-
-TEST(SizeIsTest, WorksWithMap) {
-  map<std::string, int> container;
-  EXPECT_THAT(container, SizeIs(0));
-  EXPECT_THAT(container, Not(SizeIs(1)));
-  container.insert(make_pair("foo", 1));
-  EXPECT_THAT(container, Not(SizeIs(0)));
-  EXPECT_THAT(container, SizeIs(1));
-  container.insert(make_pair("bar", 2));
-  EXPECT_THAT(container, Not(SizeIs(0)));
-  EXPECT_THAT(container, SizeIs(2));
-}
-
-TEST(SizeIsTest, WorksWithReferences) {
-  vector<int> container;
-  Matcher<const vector<int>&> m = SizeIs(1);
-  EXPECT_THAT(container, Not(m));
-  container.push_back(0);
-  EXPECT_THAT(container, m);
-}
-
-TEST(SizeIsTest, WorksWithMoveOnly) {
-  ContainerHelper helper;
-  EXPECT_CALL(helper, Call(SizeIs(3)));
-  helper.Call(MakeUniquePtrs({1, 2, 3}));
-}
-
-// SizeIs should work for any type that provides a size() member function.
-// For example, a size_type member type should not need to be provided.
-struct MinimalistCustomType {
-  int size() const { return 1; }
-};
-TEST(SizeIsTest, WorksWithMinimalistCustomType) {
-  MinimalistCustomType container;
-  EXPECT_THAT(container, SizeIs(1));
-  EXPECT_THAT(container, Not(SizeIs(0)));
-}
-
-TEST(SizeIsTest, CanDescribeSelf) {
-  Matcher<vector<int> > m = SizeIs(2);
-  EXPECT_EQ("size is equal to 2", Describe(m));
-  EXPECT_EQ("size isn't equal to 2", DescribeNegation(m));
-}
-
-TEST(SizeIsTest, ExplainsResult) {
-  Matcher<vector<int> > m1 = SizeIs(2);
-  Matcher<vector<int> > m2 = SizeIs(Lt(2u));
-  Matcher<vector<int> > m3 = SizeIs(AnyOf(0, 3));
-  Matcher<vector<int> > m4 = SizeIs(GreaterThan(1));
-  vector<int> container;
-  EXPECT_EQ("whose size 0 doesn't match", Explain(m1, container));
-  EXPECT_EQ("whose size 0 matches", Explain(m2, container));
-  EXPECT_EQ("whose size 0 matches", Explain(m3, container));
-  EXPECT_EQ("whose size 0 doesn't match, which is 1 less than 1",
-            Explain(m4, container));
-  container.push_back(0);
-  container.push_back(0);
-  EXPECT_EQ("whose size 2 matches", Explain(m1, container));
-  EXPECT_EQ("whose size 2 doesn't match", Explain(m2, container));
-  EXPECT_EQ("whose size 2 doesn't match", Explain(m3, container));
-  EXPECT_EQ("whose size 2 matches, which is 1 more than 1",
-            Explain(m4, container));
-}
-
-#if GTEST_HAS_TYPED_TEST
-// Tests ContainerEq with different container types, and
-// different element types.
-
-template <typename T>
-class ContainerEqTest : public testing::Test {};
-
-typedef testing::Types<
-    set<int>,
-    vector<size_t>,
-    multiset<size_t>,
-    list<int> >
-    ContainerEqTestTypes;
-
-TYPED_TEST_SUITE(ContainerEqTest, ContainerEqTestTypes);
-
-// Tests that the filled container is equal to itself.
-TYPED_TEST(ContainerEqTest, EqualsSelf) {
-  static const int vals[] = {1, 1, 2, 3, 5, 8};
-  TypeParam my_set(vals, vals + 6);
-  const Matcher<TypeParam> m = ContainerEq(my_set);
-  EXPECT_TRUE(m.Matches(my_set));
-  EXPECT_EQ("", Explain(m, my_set));
-}
-
-// Tests that missing values are reported.
-TYPED_TEST(ContainerEqTest, ValueMissing) {
-  static const int vals[] = {1, 1, 2, 3, 5, 8};
-  static const int test_vals[] = {2, 1, 8, 5};
-  TypeParam my_set(vals, vals + 6);
-  TypeParam test_set(test_vals, test_vals + 4);
-  const Matcher<TypeParam> m = ContainerEq(my_set);
-  EXPECT_FALSE(m.Matches(test_set));
-  EXPECT_EQ("which doesn't have these expected elements: 3",
-            Explain(m, test_set));
-}
-
-// Tests that added values are reported.
-TYPED_TEST(ContainerEqTest, ValueAdded) {
-  static const int vals[] = {1, 1, 2, 3, 5, 8};
-  static const int test_vals[] = {1, 2, 3, 5, 8, 46};
-  TypeParam my_set(vals, vals + 6);
-  TypeParam test_set(test_vals, test_vals + 6);
-  const Matcher<const TypeParam&> m = ContainerEq(my_set);
-  EXPECT_FALSE(m.Matches(test_set));
-  EXPECT_EQ("which has these unexpected elements: 46", Explain(m, test_set));
-}
-
-// Tests that added and missing values are reported together.
-TYPED_TEST(ContainerEqTest, ValueAddedAndRemoved) {
-  static const int vals[] = {1, 1, 2, 3, 5, 8};
-  static const int test_vals[] = {1, 2, 3, 8, 46};
-  TypeParam my_set(vals, vals + 6);
-  TypeParam test_set(test_vals, test_vals + 5);
-  const Matcher<TypeParam> m = ContainerEq(my_set);
-  EXPECT_FALSE(m.Matches(test_set));
-  EXPECT_EQ("which has these unexpected elements: 46,\n"
-            "and doesn't have these expected elements: 5",
-            Explain(m, test_set));
-}
-
-// Tests duplicated value -- expect no explanation.
-TYPED_TEST(ContainerEqTest, DuplicateDifference) {
-  static const int vals[] = {1, 1, 2, 3, 5, 8};
-  static const int test_vals[] = {1, 2, 3, 5, 8};
-  TypeParam my_set(vals, vals + 6);
-  TypeParam test_set(test_vals, test_vals + 5);
-  const Matcher<const TypeParam&> m = ContainerEq(my_set);
-  // Depending on the container, match may be true or false
-  // But in any case there should be no explanation.
-  EXPECT_EQ("", Explain(m, test_set));
-}
-#endif  // GTEST_HAS_TYPED_TEST
-
-// Tests that multiple missing values are reported.
-// Using just vector here, so order is predictable.
-TEST(ContainerEqExtraTest, MultipleValuesMissing) {
-  static const int vals[] = {1, 1, 2, 3, 5, 8};
-  static const int test_vals[] = {2, 1, 5};
-  vector<int> my_set(vals, vals + 6);
-  vector<int> test_set(test_vals, test_vals + 3);
-  const Matcher<vector<int> > m = ContainerEq(my_set);
-  EXPECT_FALSE(m.Matches(test_set));
-  EXPECT_EQ("which doesn't have these expected elements: 3, 8",
-            Explain(m, test_set));
-}
-
-// Tests that added values are reported.
-// Using just vector here, so order is predictable.
-TEST(ContainerEqExtraTest, MultipleValuesAdded) {
-  static const int vals[] = {1, 1, 2, 3, 5, 8};
-  static const int test_vals[] = {1, 2, 92, 3, 5, 8, 46};
-  list<size_t> my_set(vals, vals + 6);
-  list<size_t> test_set(test_vals, test_vals + 7);
-  const Matcher<const list<size_t>&> m = ContainerEq(my_set);
-  EXPECT_FALSE(m.Matches(test_set));
-  EXPECT_EQ("which has these unexpected elements: 92, 46",
-            Explain(m, test_set));
-}
-
-// Tests that added and missing values are reported together.
-TEST(ContainerEqExtraTest, MultipleValuesAddedAndRemoved) {
-  static const int vals[] = {1, 1, 2, 3, 5, 8};
-  static const int test_vals[] = {1, 2, 3, 92, 46};
-  list<size_t> my_set(vals, vals + 6);
-  list<size_t> test_set(test_vals, test_vals + 5);
-  const Matcher<const list<size_t> > m = ContainerEq(my_set);
-  EXPECT_FALSE(m.Matches(test_set));
-  EXPECT_EQ("which has these unexpected elements: 92, 46,\n"
-            "and doesn't have these expected elements: 5, 8",
-            Explain(m, test_set));
-}
-
-// Tests to see that duplicate elements are detected,
-// but (as above) not reported in the explanation.
-TEST(ContainerEqExtraTest, MultiSetOfIntDuplicateDifference) {
-  static const int vals[] = {1, 1, 2, 3, 5, 8};
-  static const int test_vals[] = {1, 2, 3, 5, 8};
-  vector<int> my_set(vals, vals + 6);
-  vector<int> test_set(test_vals, test_vals + 5);
-  const Matcher<vector<int> > m = ContainerEq(my_set);
-  EXPECT_TRUE(m.Matches(my_set));
-  EXPECT_FALSE(m.Matches(test_set));
-  // There is nothing to report when both sets contain all the same values.
-  EXPECT_EQ("", Explain(m, test_set));
-}
-
-// Tests that ContainerEq works for non-trivial associative containers,
-// like maps.
-TEST(ContainerEqExtraTest, WorksForMaps) {
-  map<int, std::string> my_map;
-  my_map[0] = "a";
-  my_map[1] = "b";
-
-  map<int, std::string> test_map;
-  test_map[0] = "aa";
-  test_map[1] = "b";
-
-  const Matcher<const map<int, std::string>&> m = ContainerEq(my_map);
-  EXPECT_TRUE(m.Matches(my_map));
-  EXPECT_FALSE(m.Matches(test_map));
-
-  EXPECT_EQ("which has these unexpected elements: (0, \"aa\"),\n"
-            "and doesn't have these expected elements: (0, \"a\")",
-            Explain(m, test_map));
-}
-
-TEST(ContainerEqExtraTest, WorksForNativeArray) {
-  int a1[] = {1, 2, 3};
-  int a2[] = {1, 2, 3};
-  int b[] = {1, 2, 4};
-
-  EXPECT_THAT(a1, ContainerEq(a2));
-  EXPECT_THAT(a1, Not(ContainerEq(b)));
-}
-
-TEST(ContainerEqExtraTest, WorksForTwoDimensionalNativeArray) {
-  const char a1[][3] = {"hi", "lo"};
-  const char a2[][3] = {"hi", "lo"};
-  const char b[][3] = {"lo", "hi"};
-
-  // Tests using ContainerEq() in the first dimension.
-  EXPECT_THAT(a1, ContainerEq(a2));
-  EXPECT_THAT(a1, Not(ContainerEq(b)));
-
-  // Tests using ContainerEq() in the second dimension.
-  EXPECT_THAT(a1, ElementsAre(ContainerEq(a2[0]), ContainerEq(a2[1])));
-  EXPECT_THAT(a1, ElementsAre(Not(ContainerEq(b[0])), ContainerEq(a2[1])));
-}
-
-TEST(ContainerEqExtraTest, WorksForNativeArrayAsTuple) {
-  const int a1[] = {1, 2, 3};
-  const int a2[] = {1, 2, 3};
-  const int b[] = {1, 2, 3, 4};
-
-  const int* const p1 = a1;
-  EXPECT_THAT(std::make_tuple(p1, 3), ContainerEq(a2));
-  EXPECT_THAT(std::make_tuple(p1, 3), Not(ContainerEq(b)));
-
-  const int c[] = {1, 3, 2};
-  EXPECT_THAT(std::make_tuple(p1, 3), Not(ContainerEq(c)));
-}
-
-TEST(ContainerEqExtraTest, CopiesNativeArrayParameter) {
-  std::string a1[][3] = {
-    {"hi", "hello", "ciao"},
-    {"bye", "see you", "ciao"}
-  };
-
-  std::string a2[][3] = {
-    {"hi", "hello", "ciao"},
-    {"bye", "see you", "ciao"}
-  };
-
-  const Matcher<const std::string(&)[2][3]> m = ContainerEq(a2);
-  EXPECT_THAT(a1, m);
-
-  a2[0][0] = "ha";
-  EXPECT_THAT(a1, m);
-}
-
-TEST(WhenSortedByTest, WorksForEmptyContainer) {
-  const vector<int> numbers;
-  EXPECT_THAT(numbers, WhenSortedBy(less<int>(), ElementsAre()));
-  EXPECT_THAT(numbers, Not(WhenSortedBy(less<int>(), ElementsAre(1))));
-}
-
-TEST(WhenSortedByTest, WorksForNonEmptyContainer) {
-  vector<unsigned> numbers;
-  numbers.push_back(3);
-  numbers.push_back(1);
-  numbers.push_back(2);
-  numbers.push_back(2);
-  EXPECT_THAT(numbers, WhenSortedBy(greater<unsigned>(),
-                                    ElementsAre(3, 2, 2, 1)));
-  EXPECT_THAT(numbers, Not(WhenSortedBy(greater<unsigned>(),
-                                        ElementsAre(1, 2, 2, 3))));
-}
-
-TEST(WhenSortedByTest, WorksForNonVectorContainer) {
-  list<std::string> words;
-  words.push_back("say");
-  words.push_back("hello");
-  words.push_back("world");
-  EXPECT_THAT(words, WhenSortedBy(less<std::string>(),
-                                  ElementsAre("hello", "say", "world")));
-  EXPECT_THAT(words, Not(WhenSortedBy(less<std::string>(),
-                                      ElementsAre("say", "hello", "world"))));
-}
-
-TEST(WhenSortedByTest, WorksForNativeArray) {
-  const int numbers[] = {1, 3, 2, 4};
-  const int sorted_numbers[] = {1, 2, 3, 4};
-  EXPECT_THAT(numbers, WhenSortedBy(less<int>(), ElementsAre(1, 2, 3, 4)));
-  EXPECT_THAT(numbers, WhenSortedBy(less<int>(),
-                                    ElementsAreArray(sorted_numbers)));
-  EXPECT_THAT(numbers, Not(WhenSortedBy(less<int>(), ElementsAre(1, 3, 2, 4))));
-}
-
-TEST(WhenSortedByTest, CanDescribeSelf) {
-  const Matcher<vector<int> > m = WhenSortedBy(less<int>(), ElementsAre(1, 2));
-  EXPECT_EQ("(when sorted) has 2 elements where\n"
-            "element #0 is equal to 1,\n"
-            "element #1 is equal to 2",
-            Describe(m));
-  EXPECT_EQ("(when sorted) doesn't have 2 elements, or\n"
-            "element #0 isn't equal to 1, or\n"
-            "element #1 isn't equal to 2",
-            DescribeNegation(m));
-}
-
-TEST(WhenSortedByTest, ExplainsMatchResult) {
-  const int a[] = {2, 1};
-  EXPECT_EQ("which is { 1, 2 } when sorted, whose element #0 doesn't match",
-            Explain(WhenSortedBy(less<int>(), ElementsAre(2, 3)), a));
-  EXPECT_EQ("which is { 1, 2 } when sorted",
-            Explain(WhenSortedBy(less<int>(), ElementsAre(1, 2)), a));
-}
-
-// WhenSorted() is a simple wrapper on WhenSortedBy().  Hence we don't
-// need to test it as exhaustively as we test the latter.
-
-TEST(WhenSortedTest, WorksForEmptyContainer) {
-  const vector<int> numbers;
-  EXPECT_THAT(numbers, WhenSorted(ElementsAre()));
-  EXPECT_THAT(numbers, Not(WhenSorted(ElementsAre(1))));
-}
-
-TEST(WhenSortedTest, WorksForNonEmptyContainer) {
-  list<std::string> words;
-  words.push_back("3");
-  words.push_back("1");
-  words.push_back("2");
-  words.push_back("2");
-  EXPECT_THAT(words, WhenSorted(ElementsAre("1", "2", "2", "3")));
-  EXPECT_THAT(words, Not(WhenSorted(ElementsAre("3", "1", "2", "2"))));
-}
-
-TEST(WhenSortedTest, WorksForMapTypes) {
-  map<std::string, int> word_counts;
-  word_counts["and"] = 1;
-  word_counts["the"] = 1;
-  word_counts["buffalo"] = 2;
-  EXPECT_THAT(word_counts,
-              WhenSorted(ElementsAre(Pair("and", 1), Pair("buffalo", 2),
-                                     Pair("the", 1))));
-  EXPECT_THAT(word_counts,
-              Not(WhenSorted(ElementsAre(Pair("and", 1), Pair("the", 1),
-                                         Pair("buffalo", 2)))));
-}
-
-TEST(WhenSortedTest, WorksForMultiMapTypes) {
-    multimap<int, int> ifib;
-    ifib.insert(make_pair(8, 6));
-    ifib.insert(make_pair(2, 3));
-    ifib.insert(make_pair(1, 1));
-    ifib.insert(make_pair(3, 4));
-    ifib.insert(make_pair(1, 2));
-    ifib.insert(make_pair(5, 5));
-    EXPECT_THAT(ifib, WhenSorted(ElementsAre(Pair(1, 1),
-                                             Pair(1, 2),
-                                             Pair(2, 3),
-                                             Pair(3, 4),
-                                             Pair(5, 5),
-                                             Pair(8, 6))));
-    EXPECT_THAT(ifib, Not(WhenSorted(ElementsAre(Pair(8, 6),
-                                                 Pair(2, 3),
-                                                 Pair(1, 1),
-                                                 Pair(3, 4),
-                                                 Pair(1, 2),
-                                                 Pair(5, 5)))));
-}
-
-TEST(WhenSortedTest, WorksForPolymorphicMatcher) {
-    std::deque<int> d;
-    d.push_back(2);
-    d.push_back(1);
-    EXPECT_THAT(d, WhenSorted(ElementsAre(1, 2)));
-    EXPECT_THAT(d, Not(WhenSorted(ElementsAre(2, 1))));
-}
-
-TEST(WhenSortedTest, WorksForVectorConstRefMatcher) {
-    std::deque<int> d;
-    d.push_back(2);
-    d.push_back(1);
-    Matcher<const std::vector<int>&> vector_match = ElementsAre(1, 2);
-    EXPECT_THAT(d, WhenSorted(vector_match));
-    Matcher<const std::vector<int>&> not_vector_match = ElementsAre(2, 1);
-    EXPECT_THAT(d, Not(WhenSorted(not_vector_match)));
-}
-
-// Deliberately bare pseudo-container.
-// Offers only begin() and end() accessors, yielding InputIterator.
-template <typename T>
-class Streamlike {
- private:
-  class ConstIter;
- public:
-  typedef ConstIter const_iterator;
-  typedef T value_type;
-
-  template <typename InIter>
-  Streamlike(InIter first, InIter last) : remainder_(first, last) {}
-
-  const_iterator begin() const {
-    return const_iterator(this, remainder_.begin());
-  }
-  const_iterator end() const {
-    return const_iterator(this, remainder_.end());
-  }
-
- private:
-  class ConstIter : public std::iterator<std::input_iterator_tag,
-                                         value_type,
-                                         ptrdiff_t,
-                                         const value_type*,
-                                         const value_type&> {
-   public:
-    ConstIter(const Streamlike* s,
-              typename std::list<value_type>::iterator pos)
-        : s_(s), pos_(pos) {}
-
-    const value_type& operator*() const { return *pos_; }
-    const value_type* operator->() const { return &*pos_; }
-    ConstIter& operator++() {
-      s_->remainder_.erase(pos_++);
-      return *this;
-    }
-
-    // *iter++ is required to work (see std::istreambuf_iterator).
-    // (void)iter++ is also required to work.
-    class PostIncrProxy {
-     public:
-      explicit PostIncrProxy(const value_type& value) : value_(value) {}
-      value_type operator*() const { return value_; }
-     private:
-      value_type value_;
-    };
-    PostIncrProxy operator++(int) {
-      PostIncrProxy proxy(**this);
-      ++(*this);
-      return proxy;
-    }
-
-    friend bool operator==(const ConstIter& a, const ConstIter& b) {
-      return a.s_ == b.s_ && a.pos_ == b.pos_;
-    }
-    friend bool operator!=(const ConstIter& a, const ConstIter& b) {
-      return !(a == b);
-    }
-
-   private:
-    const Streamlike* s_;
-    typename std::list<value_type>::iterator pos_;
-  };
-
-  friend std::ostream& operator<<(std::ostream& os, const Streamlike& s) {
-    os << "[";
-    typedef typename std::list<value_type>::const_iterator Iter;
-    const char* sep = "";
-    for (Iter it = s.remainder_.begin(); it != s.remainder_.end(); ++it) {
-      os << sep << *it;
-      sep = ",";
-    }
-    os << "]";
-    return os;
-  }
-
-  mutable std::list<value_type> remainder_;  // modified by iteration
-};
-
-TEST(StreamlikeTest, Iteration) {
-  const int a[5] = {2, 1, 4, 5, 3};
-  Streamlike<int> s(a, a + 5);
-  Streamlike<int>::const_iterator it = s.begin();
-  const int* ip = a;
-  while (it != s.end()) {
-    SCOPED_TRACE(ip - a);
-    EXPECT_EQ(*ip++, *it++);
-  }
-}
-
-TEST(BeginEndDistanceIsTest, WorksWithForwardList) {
-  std::forward_list<int> container;
-  EXPECT_THAT(container, BeginEndDistanceIs(0));
-  EXPECT_THAT(container, Not(BeginEndDistanceIs(1)));
-  container.push_front(0);
-  EXPECT_THAT(container, Not(BeginEndDistanceIs(0)));
-  EXPECT_THAT(container, BeginEndDistanceIs(1));
-  container.push_front(0);
-  EXPECT_THAT(container, Not(BeginEndDistanceIs(0)));
-  EXPECT_THAT(container, BeginEndDistanceIs(2));
-}
-
-TEST(BeginEndDistanceIsTest, WorksWithNonStdList) {
-  const int a[5] = {1, 2, 3, 4, 5};
-  Streamlike<int> s(a, a + 5);
-  EXPECT_THAT(s, BeginEndDistanceIs(5));
-}
-
-TEST(BeginEndDistanceIsTest, CanDescribeSelf) {
-  Matcher<vector<int> > m = BeginEndDistanceIs(2);
-  EXPECT_EQ("distance between begin() and end() is equal to 2", Describe(m));
-  EXPECT_EQ("distance between begin() and end() isn't equal to 2",
-            DescribeNegation(m));
-}
-
-TEST(BeginEndDistanceIsTest, WorksWithMoveOnly) {
-  ContainerHelper helper;
-  EXPECT_CALL(helper, Call(BeginEndDistanceIs(2)));
-  helper.Call(MakeUniquePtrs({1, 2}));
-}
-
-TEST(BeginEndDistanceIsTest, ExplainsResult) {
-  Matcher<vector<int> > m1 = BeginEndDistanceIs(2);
-  Matcher<vector<int> > m2 = BeginEndDistanceIs(Lt(2));
-  Matcher<vector<int> > m3 = BeginEndDistanceIs(AnyOf(0, 3));
-  Matcher<vector<int> > m4 = BeginEndDistanceIs(GreaterThan(1));
-  vector<int> container;
-  EXPECT_EQ("whose distance between begin() and end() 0 doesn't match",
-            Explain(m1, container));
-  EXPECT_EQ("whose distance between begin() and end() 0 matches",
-            Explain(m2, container));
-  EXPECT_EQ("whose distance between begin() and end() 0 matches",
-            Explain(m3, container));
-  EXPECT_EQ(
-      "whose distance between begin() and end() 0 doesn't match, which is 1 "
-      "less than 1",
-      Explain(m4, container));
-  container.push_back(0);
-  container.push_back(0);
-  EXPECT_EQ("whose distance between begin() and end() 2 matches",
-            Explain(m1, container));
-  EXPECT_EQ("whose distance between begin() and end() 2 doesn't match",
-            Explain(m2, container));
-  EXPECT_EQ("whose distance between begin() and end() 2 doesn't match",
-            Explain(m3, container));
-  EXPECT_EQ(
-      "whose distance between begin() and end() 2 matches, which is 1 more "
-      "than 1",
-      Explain(m4, container));
-}
-
-TEST(WhenSortedTest, WorksForStreamlike) {
-  // Streamlike 'container' provides only minimal iterator support.
-  // Its iterators are tagged with input_iterator_tag.
-  const int a[5] = {2, 1, 4, 5, 3};
-  Streamlike<int> s(a, a + GTEST_ARRAY_SIZE_(a));
-  EXPECT_THAT(s, WhenSorted(ElementsAre(1, 2, 3, 4, 5)));
-  EXPECT_THAT(s, Not(WhenSorted(ElementsAre(2, 1, 4, 5, 3))));
-}
-
-TEST(WhenSortedTest, WorksForVectorConstRefMatcherOnStreamlike) {
-  const int a[] = {2, 1, 4, 5, 3};
-  Streamlike<int> s(a, a + GTEST_ARRAY_SIZE_(a));
-  Matcher<const std::vector<int>&> vector_match = ElementsAre(1, 2, 3, 4, 5);
-  EXPECT_THAT(s, WhenSorted(vector_match));
-  EXPECT_THAT(s, Not(WhenSorted(ElementsAre(2, 1, 4, 5, 3))));
-}
-
-TEST(IsSupersetOfTest, WorksForNativeArray) {
-  const int subset[] = {1, 4};
-  const int superset[] = {1, 2, 4};
-  const int disjoint[] = {1, 0, 3};
-  EXPECT_THAT(subset, IsSupersetOf(subset));
-  EXPECT_THAT(subset, Not(IsSupersetOf(superset)));
-  EXPECT_THAT(superset, IsSupersetOf(subset));
-  EXPECT_THAT(subset, Not(IsSupersetOf(disjoint)));
-  EXPECT_THAT(disjoint, Not(IsSupersetOf(subset)));
-}
-
-TEST(IsSupersetOfTest, WorksWithDuplicates) {
-  const int not_enough[] = {1, 2};
-  const int enough[] = {1, 1, 2};
-  const int expected[] = {1, 1};
-  EXPECT_THAT(not_enough, Not(IsSupersetOf(expected)));
-  EXPECT_THAT(enough, IsSupersetOf(expected));
-}
-
-TEST(IsSupersetOfTest, WorksForEmpty) {
-  vector<int> numbers;
-  vector<int> expected;
-  EXPECT_THAT(numbers, IsSupersetOf(expected));
-  expected.push_back(1);
-  EXPECT_THAT(numbers, Not(IsSupersetOf(expected)));
-  expected.clear();
-  numbers.push_back(1);
-  numbers.push_back(2);
-  EXPECT_THAT(numbers, IsSupersetOf(expected));
-  expected.push_back(1);
-  EXPECT_THAT(numbers, IsSupersetOf(expected));
-  expected.push_back(2);
-  EXPECT_THAT(numbers, IsSupersetOf(expected));
-  expected.push_back(3);
-  EXPECT_THAT(numbers, Not(IsSupersetOf(expected)));
-}
-
-TEST(IsSupersetOfTest, WorksForStreamlike) {
-  const int a[5] = {1, 2, 3, 4, 5};
-  Streamlike<int> s(a, a + GTEST_ARRAY_SIZE_(a));
-
-  vector<int> expected;
-  expected.push_back(1);
-  expected.push_back(2);
-  expected.push_back(5);
-  EXPECT_THAT(s, IsSupersetOf(expected));
-
-  expected.push_back(0);
-  EXPECT_THAT(s, Not(IsSupersetOf(expected)));
-}
-
-TEST(IsSupersetOfTest, TakesStlContainer) {
-  const int actual[] = {3, 1, 2};
-
-  ::std::list<int> expected;
-  expected.push_back(1);
-  expected.push_back(3);
-  EXPECT_THAT(actual, IsSupersetOf(expected));
-
-  expected.push_back(4);
-  EXPECT_THAT(actual, Not(IsSupersetOf(expected)));
-}
-
-TEST(IsSupersetOfTest, Describe) {
-  typedef std::vector<int> IntVec;
-  IntVec expected;
-  expected.push_back(111);
-  expected.push_back(222);
-  expected.push_back(333);
-  EXPECT_THAT(
-      Describe<IntVec>(IsSupersetOf(expected)),
-      Eq("a surjection from elements to requirements exists such that:\n"
-         " - an element is equal to 111\n"
-         " - an element is equal to 222\n"
-         " - an element is equal to 333"));
-}
-
-TEST(IsSupersetOfTest, DescribeNegation) {
-  typedef std::vector<int> IntVec;
-  IntVec expected;
-  expected.push_back(111);
-  expected.push_back(222);
-  expected.push_back(333);
-  EXPECT_THAT(
-      DescribeNegation<IntVec>(IsSupersetOf(expected)),
-      Eq("no surjection from elements to requirements exists such that:\n"
-         " - an element is equal to 111\n"
-         " - an element is equal to 222\n"
-         " - an element is equal to 333"));
-}
-
-TEST(IsSupersetOfTest, MatchAndExplain) {
-  std::vector<int> v;
-  v.push_back(2);
-  v.push_back(3);
-  std::vector<int> expected;
-  expected.push_back(1);
-  expected.push_back(2);
-  StringMatchResultListener listener;
-  ASSERT_FALSE(ExplainMatchResult(IsSupersetOf(expected), v, &listener))
-      << listener.str();
-  EXPECT_THAT(listener.str(),
-              Eq("where the following matchers don't match any elements:\n"
-                 "matcher #0: is equal to 1"));
-
-  v.push_back(1);
-  listener.Clear();
-  ASSERT_TRUE(ExplainMatchResult(IsSupersetOf(expected), v, &listener))
-      << listener.str();
-  EXPECT_THAT(listener.str(), Eq("where:\n"
-                                 " - element #0 is matched by matcher #1,\n"
-                                 " - element #2 is matched by matcher #0"));
-}
-
-TEST(IsSupersetOfTest, WorksForRhsInitializerList) {
-  const int numbers[] = {1, 3, 6, 2, 4, 5};
-  EXPECT_THAT(numbers, IsSupersetOf({1, 2}));
-  EXPECT_THAT(numbers, Not(IsSupersetOf({3, 0})));
-}
-
-TEST(IsSupersetOfTest, WorksWithMoveOnly) {
-  ContainerHelper helper;
-  EXPECT_CALL(helper, Call(IsSupersetOf({Pointee(1)})));
-  helper.Call(MakeUniquePtrs({1, 2}));
-  EXPECT_CALL(helper, Call(Not(IsSupersetOf({Pointee(1), Pointee(2)}))));
-  helper.Call(MakeUniquePtrs({2}));
-}
-
-TEST(IsSubsetOfTest, WorksForNativeArray) {
-  const int subset[] = {1, 4};
-  const int superset[] = {1, 2, 4};
-  const int disjoint[] = {1, 0, 3};
-  EXPECT_THAT(subset, IsSubsetOf(subset));
-  EXPECT_THAT(subset, IsSubsetOf(superset));
-  EXPECT_THAT(superset, Not(IsSubsetOf(subset)));
-  EXPECT_THAT(subset, Not(IsSubsetOf(disjoint)));
-  EXPECT_THAT(disjoint, Not(IsSubsetOf(subset)));
-}
-
-TEST(IsSubsetOfTest, WorksWithDuplicates) {
-  const int not_enough[] = {1, 2};
-  const int enough[] = {1, 1, 2};
-  const int actual[] = {1, 1};
-  EXPECT_THAT(actual, Not(IsSubsetOf(not_enough)));
-  EXPECT_THAT(actual, IsSubsetOf(enough));
-}
-
-TEST(IsSubsetOfTest, WorksForEmpty) {
-  vector<int> numbers;
-  vector<int> expected;
-  EXPECT_THAT(numbers, IsSubsetOf(expected));
-  expected.push_back(1);
-  EXPECT_THAT(numbers, IsSubsetOf(expected));
-  expected.clear();
-  numbers.push_back(1);
-  numbers.push_back(2);
-  EXPECT_THAT(numbers, Not(IsSubsetOf(expected)));
-  expected.push_back(1);
-  EXPECT_THAT(numbers, Not(IsSubsetOf(expected)));
-  expected.push_back(2);
-  EXPECT_THAT(numbers, IsSubsetOf(expected));
-  expected.push_back(3);
-  EXPECT_THAT(numbers, IsSubsetOf(expected));
-}
-
-TEST(IsSubsetOfTest, WorksForStreamlike) {
-  const int a[5] = {1, 2};
-  Streamlike<int> s(a, a + GTEST_ARRAY_SIZE_(a));
-
-  vector<int> expected;
-  expected.push_back(1);
-  EXPECT_THAT(s, Not(IsSubsetOf(expected)));
-  expected.push_back(2);
-  expected.push_back(5);
-  EXPECT_THAT(s, IsSubsetOf(expected));
-}
-
-TEST(IsSubsetOfTest, TakesStlContainer) {
-  const int actual[] = {3, 1, 2};
-
-  ::std::list<int> expected;
-  expected.push_back(1);
-  expected.push_back(3);
-  EXPECT_THAT(actual, Not(IsSubsetOf(expected)));
-
-  expected.push_back(2);
-  expected.push_back(4);
-  EXPECT_THAT(actual, IsSubsetOf(expected));
-}
-
-TEST(IsSubsetOfTest, Describe) {
-  typedef std::vector<int> IntVec;
-  IntVec expected;
-  expected.push_back(111);
-  expected.push_back(222);
-  expected.push_back(333);
-
-  EXPECT_THAT(
-      Describe<IntVec>(IsSubsetOf(expected)),
-      Eq("an injection from elements to requirements exists such that:\n"
-         " - an element is equal to 111\n"
-         " - an element is equal to 222\n"
-         " - an element is equal to 333"));
-}
-
-TEST(IsSubsetOfTest, DescribeNegation) {
-  typedef std::vector<int> IntVec;
-  IntVec expected;
-  expected.push_back(111);
-  expected.push_back(222);
-  expected.push_back(333);
-  EXPECT_THAT(
-      DescribeNegation<IntVec>(IsSubsetOf(expected)),
-      Eq("no injection from elements to requirements exists such that:\n"
-         " - an element is equal to 111\n"
-         " - an element is equal to 222\n"
-         " - an element is equal to 333"));
-}
-
-TEST(IsSubsetOfTest, MatchAndExplain) {
-  std::vector<int> v;
-  v.push_back(2);
-  v.push_back(3);
-  std::vector<int> expected;
-  expected.push_back(1);
-  expected.push_back(2);
-  StringMatchResultListener listener;
-  ASSERT_FALSE(ExplainMatchResult(IsSubsetOf(expected), v, &listener))
-      << listener.str();
-  EXPECT_THAT(listener.str(),
-              Eq("where the following elements don't match any matchers:\n"
-                 "element #1: 3"));
-
-  expected.push_back(3);
-  listener.Clear();
-  ASSERT_TRUE(ExplainMatchResult(IsSubsetOf(expected), v, &listener))
-      << listener.str();
-  EXPECT_THAT(listener.str(), Eq("where:\n"
-                                 " - element #0 is matched by matcher #1,\n"
-                                 " - element #1 is matched by matcher #2"));
-}
-
-TEST(IsSubsetOfTest, WorksForRhsInitializerList) {
-  const int numbers[] = {1, 2, 3};
-  EXPECT_THAT(numbers, IsSubsetOf({1, 2, 3, 4}));
-  EXPECT_THAT(numbers, Not(IsSubsetOf({1, 2})));
-}
-
-TEST(IsSubsetOfTest, WorksWithMoveOnly) {
-  ContainerHelper helper;
-  EXPECT_CALL(helper, Call(IsSubsetOf({Pointee(1), Pointee(2)})));
-  helper.Call(MakeUniquePtrs({1}));
-  EXPECT_CALL(helper, Call(Not(IsSubsetOf({Pointee(1)}))));
-  helper.Call(MakeUniquePtrs({2}));
-}
-
-// Tests using ElementsAre() and ElementsAreArray() with stream-like
-// "containers".
-
-TEST(ElemensAreStreamTest, WorksForStreamlike) {
-  const int a[5] = {1, 2, 3, 4, 5};
-  Streamlike<int> s(a, a + GTEST_ARRAY_SIZE_(a));
-  EXPECT_THAT(s, ElementsAre(1, 2, 3, 4, 5));
-  EXPECT_THAT(s, Not(ElementsAre(2, 1, 4, 5, 3)));
-}
-
-TEST(ElemensAreArrayStreamTest, WorksForStreamlike) {
-  const int a[5] = {1, 2, 3, 4, 5};
-  Streamlike<int> s(a, a + GTEST_ARRAY_SIZE_(a));
-
-  vector<int> expected;
-  expected.push_back(1);
-  expected.push_back(2);
-  expected.push_back(3);
-  expected.push_back(4);
-  expected.push_back(5);
-  EXPECT_THAT(s, ElementsAreArray(expected));
-
-  expected[3] = 0;
-  EXPECT_THAT(s, Not(ElementsAreArray(expected)));
-}
-
-TEST(ElementsAreTest, WorksWithUncopyable) {
-  Uncopyable objs[2];
-  objs[0].set_value(-3);
-  objs[1].set_value(1);
-  EXPECT_THAT(objs, ElementsAre(UncopyableIs(-3), Truly(ValueIsPositive)));
-}
-
-TEST(ElementsAreTest, WorksWithMoveOnly) {
-  ContainerHelper helper;
-  EXPECT_CALL(helper, Call(ElementsAre(Pointee(1), Pointee(2))));
-  helper.Call(MakeUniquePtrs({1, 2}));
-
-  EXPECT_CALL(helper, Call(ElementsAreArray({Pointee(3), Pointee(4)})));
-  helper.Call(MakeUniquePtrs({3, 4}));
-}
-
-TEST(ElementsAreTest, TakesStlContainer) {
-  const int actual[] = {3, 1, 2};
-
-  ::std::list<int> expected;
-  expected.push_back(3);
-  expected.push_back(1);
-  expected.push_back(2);
-  EXPECT_THAT(actual, ElementsAreArray(expected));
-
-  expected.push_back(4);
-  EXPECT_THAT(actual, Not(ElementsAreArray(expected)));
-}
-
-// Tests for UnorderedElementsAreArray()
-
-TEST(UnorderedElementsAreArrayTest, SucceedsWhenExpected) {
-  const int a[] = {0, 1, 2, 3, 4};
-  std::vector<int> s(a, a + GTEST_ARRAY_SIZE_(a));
-  do {
-    StringMatchResultListener listener;
-    EXPECT_TRUE(ExplainMatchResult(UnorderedElementsAreArray(a),
-                                   s, &listener)) << listener.str();
-  } while (std::next_permutation(s.begin(), s.end()));
-}
-
-TEST(UnorderedElementsAreArrayTest, VectorBool) {
-  const bool a[] = {0, 1, 0, 1, 1};
-  const bool b[] = {1, 0, 1, 1, 0};
-  std::vector<bool> expected(a, a + GTEST_ARRAY_SIZE_(a));
-  std::vector<bool> actual(b, b + GTEST_ARRAY_SIZE_(b));
-  StringMatchResultListener listener;
-  EXPECT_TRUE(ExplainMatchResult(UnorderedElementsAreArray(expected),
-                                 actual, &listener)) << listener.str();
-}
-
-TEST(UnorderedElementsAreArrayTest, WorksForStreamlike) {
-  // Streamlike 'container' provides only minimal iterator support.
-  // Its iterators are tagged with input_iterator_tag, and it has no
-  // size() or empty() methods.
-  const int a[5] = {2, 1, 4, 5, 3};
-  Streamlike<int> s(a, a + GTEST_ARRAY_SIZE_(a));
-
-  ::std::vector<int> expected;
-  expected.push_back(1);
-  expected.push_back(2);
-  expected.push_back(3);
-  expected.push_back(4);
-  expected.push_back(5);
-  EXPECT_THAT(s, UnorderedElementsAreArray(expected));
-
-  expected.push_back(6);
-  EXPECT_THAT(s, Not(UnorderedElementsAreArray(expected)));
-}
-
-TEST(UnorderedElementsAreArrayTest, TakesStlContainer) {
-  const int actual[] = {3, 1, 2};
-
-  ::std::list<int> expected;
-  expected.push_back(1);
-  expected.push_back(2);
-  expected.push_back(3);
-  EXPECT_THAT(actual, UnorderedElementsAreArray(expected));
-
-  expected.push_back(4);
-  EXPECT_THAT(actual, Not(UnorderedElementsAreArray(expected)));
-}
-
-
-TEST(UnorderedElementsAreArrayTest, TakesInitializerList) {
-  const int a[5] = {2, 1, 4, 5, 3};
-  EXPECT_THAT(a, UnorderedElementsAreArray({1, 2, 3, 4, 5}));
-  EXPECT_THAT(a, Not(UnorderedElementsAreArray({1, 2, 3, 4, 6})));
-}
-
-TEST(UnorderedElementsAreArrayTest, TakesInitializerListOfCStrings) {
-  const std::string a[5] = {"a", "b", "c", "d", "e"};
-  EXPECT_THAT(a, UnorderedElementsAreArray({"a", "b", "c", "d", "e"}));
-  EXPECT_THAT(a, Not(UnorderedElementsAreArray({"a", "b", "c", "d", "ef"})));
-}
-
-TEST(UnorderedElementsAreArrayTest, TakesInitializerListOfSameTypedMatchers) {
-  const int a[5] = {2, 1, 4, 5, 3};
-  EXPECT_THAT(a, UnorderedElementsAreArray(
-      {Eq(1), Eq(2), Eq(3), Eq(4), Eq(5)}));
-  EXPECT_THAT(a, Not(UnorderedElementsAreArray(
-      {Eq(1), Eq(2), Eq(3), Eq(4), Eq(6)})));
-}
-
-TEST(UnorderedElementsAreArrayTest,
-     TakesInitializerListOfDifferentTypedMatchers) {
-  const int a[5] = {2, 1, 4, 5, 3};
-  // The compiler cannot infer the type of the initializer list if its
-  // elements have different types.  We must explicitly specify the
-  // unified element type in this case.
-  EXPECT_THAT(a, UnorderedElementsAreArray<Matcher<int> >(
-      {Eq(1), Ne(-2), Ge(3), Le(4), Eq(5)}));
-  EXPECT_THAT(a, Not(UnorderedElementsAreArray<Matcher<int> >(
-      {Eq(1), Ne(-2), Ge(3), Le(4), Eq(6)})));
-}
-
-
-TEST(UnorderedElementsAreArrayTest, WorksWithMoveOnly) {
-  ContainerHelper helper;
-  EXPECT_CALL(helper,
-              Call(UnorderedElementsAreArray({Pointee(1), Pointee(2)})));
-  helper.Call(MakeUniquePtrs({2, 1}));
-}
-
-class UnorderedElementsAreTest : public testing::Test {
- protected:
-  typedef std::vector<int> IntVec;
-};
-
-TEST_F(UnorderedElementsAreTest, WorksWithUncopyable) {
-  Uncopyable objs[2];
-  objs[0].set_value(-3);
-  objs[1].set_value(1);
-  EXPECT_THAT(objs,
-              UnorderedElementsAre(Truly(ValueIsPositive), UncopyableIs(-3)));
-}
-
-TEST_F(UnorderedElementsAreTest, SucceedsWhenExpected) {
-  const int a[] = {1, 2, 3};
-  std::vector<int> s(a, a + GTEST_ARRAY_SIZE_(a));
-  do {
-    StringMatchResultListener listener;
-    EXPECT_TRUE(ExplainMatchResult(UnorderedElementsAre(1, 2, 3),
-                                   s, &listener)) << listener.str();
-  } while (std::next_permutation(s.begin(), s.end()));
-}
-
-TEST_F(UnorderedElementsAreTest, FailsWhenAnElementMatchesNoMatcher) {
-  const int a[] = {1, 2, 3};
-  std::vector<int> s(a, a + GTEST_ARRAY_SIZE_(a));
-  std::vector<Matcher<int> > mv;
-  mv.push_back(1);
-  mv.push_back(2);
-  mv.push_back(2);
-  // The element with value '3' matches nothing: fail fast.
-  StringMatchResultListener listener;
-  EXPECT_FALSE(ExplainMatchResult(UnorderedElementsAreArray(mv),
-                                  s, &listener)) << listener.str();
-}
-
-TEST_F(UnorderedElementsAreTest, WorksForStreamlike) {
-  // Streamlike 'container' provides only minimal iterator support.
-  // Its iterators are tagged with input_iterator_tag, and it has no
-  // size() or empty() methods.
-  const int a[5] = {2, 1, 4, 5, 3};
-  Streamlike<int> s(a, a + GTEST_ARRAY_SIZE_(a));
-
-  EXPECT_THAT(s, UnorderedElementsAre(1, 2, 3, 4, 5));
-  EXPECT_THAT(s, Not(UnorderedElementsAre(2, 2, 3, 4, 5)));
-}
-
-TEST_F(UnorderedElementsAreTest, WorksWithMoveOnly) {
-  ContainerHelper helper;
-  EXPECT_CALL(helper, Call(UnorderedElementsAre(Pointee(1), Pointee(2))));
-  helper.Call(MakeUniquePtrs({2, 1}));
-}
-
-// One naive implementation of the matcher runs in O(N!) time, which is too
-// slow for many real-world inputs. This test shows that our matcher can match
-// 100 inputs very quickly (a few milliseconds).  An O(100!) is 10^158
-// iterations and obviously effectively incomputable.
-// [ RUN      ] UnorderedElementsAreTest.Performance
-// [       OK ] UnorderedElementsAreTest.Performance (4 ms)
-TEST_F(UnorderedElementsAreTest, Performance) {
-  std::vector<int> s;
-  std::vector<Matcher<int> > mv;
-  for (int i = 0; i < 100; ++i) {
-    s.push_back(i);
-    mv.push_back(_);
-  }
-  mv[50] = Eq(0);
-  StringMatchResultListener listener;
-  EXPECT_TRUE(ExplainMatchResult(UnorderedElementsAreArray(mv),
-                                 s, &listener)) << listener.str();
-}
-
-// Another variant of 'Performance' with similar expectations.
-// [ RUN      ] UnorderedElementsAreTest.PerformanceHalfStrict
-// [       OK ] UnorderedElementsAreTest.PerformanceHalfStrict (4 ms)
-TEST_F(UnorderedElementsAreTest, PerformanceHalfStrict) {
-  std::vector<int> s;
-  std::vector<Matcher<int> > mv;
-  for (int i = 0; i < 100; ++i) {
-    s.push_back(i);
-    if (i & 1) {
-      mv.push_back(_);
-    } else {
-      mv.push_back(i);
-    }
-  }
-  StringMatchResultListener listener;
-  EXPECT_TRUE(ExplainMatchResult(UnorderedElementsAreArray(mv),
-                                 s, &listener)) << listener.str();
-}
-
-TEST_F(UnorderedElementsAreTest, FailMessageCountWrong) {
-  std::vector<int> v;
-  v.push_back(4);
-  StringMatchResultListener listener;
-  EXPECT_FALSE(ExplainMatchResult(UnorderedElementsAre(1, 2, 3),
-                                  v, &listener)) << listener.str();
-  EXPECT_THAT(listener.str(), Eq("which has 1 element"));
-}
-
-TEST_F(UnorderedElementsAreTest, FailMessageCountWrongZero) {
-  std::vector<int> v;
-  StringMatchResultListener listener;
-  EXPECT_FALSE(ExplainMatchResult(UnorderedElementsAre(1, 2, 3),
-                                  v, &listener)) << listener.str();
-  EXPECT_THAT(listener.str(), Eq(""));
-}
-
-TEST_F(UnorderedElementsAreTest, FailMessageUnmatchedMatchers) {
-  std::vector<int> v;
-  v.push_back(1);
-  v.push_back(1);
-  StringMatchResultListener listener;
-  EXPECT_FALSE(ExplainMatchResult(UnorderedElementsAre(1, 2),
-                                  v, &listener)) << listener.str();
-  EXPECT_THAT(
-      listener.str(),
-      Eq("where the following matchers don't match any elements:\n"
-         "matcher #1: is equal to 2"));
-}
-
-TEST_F(UnorderedElementsAreTest, FailMessageUnmatchedElements) {
-  std::vector<int> v;
-  v.push_back(1);
-  v.push_back(2);
-  StringMatchResultListener listener;
-  EXPECT_FALSE(ExplainMatchResult(UnorderedElementsAre(1, 1),
-                                  v, &listener)) << listener.str();
-  EXPECT_THAT(
-      listener.str(),
-      Eq("where the following elements don't match any matchers:\n"
-         "element #1: 2"));
-}
-
-TEST_F(UnorderedElementsAreTest, FailMessageUnmatchedMatcherAndElement) {
-  std::vector<int> v;
-  v.push_back(2);
-  v.push_back(3);
-  StringMatchResultListener listener;
-  EXPECT_FALSE(ExplainMatchResult(UnorderedElementsAre(1, 2),
-                                  v, &listener)) << listener.str();
-  EXPECT_THAT(
-      listener.str(),
-      Eq("where"
-         " the following matchers don't match any elements:\n"
-         "matcher #0: is equal to 1\n"
-         "and"
-         " where"
-         " the following elements don't match any matchers:\n"
-         "element #1: 3"));
-}
-
-// Test helper for formatting element, matcher index pairs in expectations.
-static std::string EMString(int element, int matcher) {
-  stringstream ss;
-  ss << "(element #" << element << ", matcher #" << matcher << ")";
-  return ss.str();
-}
-
-TEST_F(UnorderedElementsAreTest, FailMessageImperfectMatchOnly) {
-  // A situation where all elements and matchers have a match
-  // associated with them, but the max matching is not perfect.
-  std::vector<std::string> v;
-  v.push_back("a");
-  v.push_back("b");
-  v.push_back("c");
-  StringMatchResultListener listener;
-  EXPECT_FALSE(ExplainMatchResult(
-      UnorderedElementsAre("a", "a", AnyOf("b", "c")), v, &listener))
-      << listener.str();
-
-  std::string prefix =
-      "where no permutation of the elements can satisfy all matchers, "
-      "and the closest match is 2 of 3 matchers with the "
-      "pairings:\n";
-
-  // We have to be a bit loose here, because there are 4 valid max matches.
-  EXPECT_THAT(
-      listener.str(),
-      AnyOf(prefix + "{\n  " + EMString(0, 0) +
-                     ",\n  " + EMString(1, 2) + "\n}",
-            prefix + "{\n  " + EMString(0, 1) +
-                     ",\n  " + EMString(1, 2) + "\n}",
-            prefix + "{\n  " + EMString(0, 0) +
-                     ",\n  " + EMString(2, 2) + "\n}",
-            prefix + "{\n  " + EMString(0, 1) +
-                     ",\n  " + EMString(2, 2) + "\n}"));
-}
-
-TEST_F(UnorderedElementsAreTest, Describe) {
-  EXPECT_THAT(Describe<IntVec>(UnorderedElementsAre()),
-              Eq("is empty"));
-  EXPECT_THAT(
-      Describe<IntVec>(UnorderedElementsAre(345)),
-      Eq("has 1 element and that element is equal to 345"));
-  EXPECT_THAT(
-      Describe<IntVec>(UnorderedElementsAre(111, 222, 333)),
-      Eq("has 3 elements and there exists some permutation "
-         "of elements such that:\n"
-         " - element #0 is equal to 111, and\n"
-         " - element #1 is equal to 222, and\n"
-         " - element #2 is equal to 333"));
-}
-
-TEST_F(UnorderedElementsAreTest, DescribeNegation) {
-  EXPECT_THAT(DescribeNegation<IntVec>(UnorderedElementsAre()),
-              Eq("isn't empty"));
-  EXPECT_THAT(
-      DescribeNegation<IntVec>(UnorderedElementsAre(345)),
-      Eq("doesn't have 1 element, or has 1 element that isn't equal to 345"));
-  EXPECT_THAT(
-      DescribeNegation<IntVec>(UnorderedElementsAre(123, 234, 345)),
-      Eq("doesn't have 3 elements, or there exists no permutation "
-         "of elements such that:\n"
-         " - element #0 is equal to 123, and\n"
-         " - element #1 is equal to 234, and\n"
-         " - element #2 is equal to 345"));
-}
-
-namespace {
-
-// Used as a check on the more complex max flow method used in the
-// real testing::internal::FindMaxBipartiteMatching. This method is
-// compatible but runs in worst-case factorial time, so we only
-// use it in testing for small problem sizes.
-template <typename Graph>
-class BacktrackingMaxBPMState {
- public:
-  // Does not take ownership of 'g'.
-  explicit BacktrackingMaxBPMState(const Graph* g) : graph_(g) { }
-
-  ElementMatcherPairs Compute() {
-    if (graph_->LhsSize() == 0 || graph_->RhsSize() == 0) {
-      return best_so_far_;
-    }
-    lhs_used_.assign(graph_->LhsSize(), kUnused);
-    rhs_used_.assign(graph_->RhsSize(), kUnused);
-    for (size_t irhs = 0; irhs < graph_->RhsSize(); ++irhs) {
-      matches_.clear();
-      RecurseInto(irhs);
-      if (best_so_far_.size() == graph_->RhsSize())
-        break;
-    }
-    return best_so_far_;
-  }
-
- private:
-  static const size_t kUnused = static_cast<size_t>(-1);
-
-  void PushMatch(size_t lhs, size_t rhs) {
-    matches_.push_back(ElementMatcherPair(lhs, rhs));
-    lhs_used_[lhs] = rhs;
-    rhs_used_[rhs] = lhs;
-    if (matches_.size() > best_so_far_.size()) {
-      best_so_far_ = matches_;
-    }
-  }
-
-  void PopMatch() {
-    const ElementMatcherPair& back = matches_.back();
-    lhs_used_[back.first] = kUnused;
-    rhs_used_[back.second] = kUnused;
-    matches_.pop_back();
-  }
-
-  bool RecurseInto(size_t irhs) {
-    if (rhs_used_[irhs] != kUnused) {
-      return true;
-    }
-    for (size_t ilhs = 0; ilhs < graph_->LhsSize(); ++ilhs) {
-      if (lhs_used_[ilhs] != kUnused) {
-        continue;
-      }
-      if (!graph_->HasEdge(ilhs, irhs)) {
-        continue;
-      }
-      PushMatch(ilhs, irhs);
-      if (best_so_far_.size() == graph_->RhsSize()) {
-        return false;
-      }
-      for (size_t mi = irhs + 1; mi < graph_->RhsSize(); ++mi) {
-        if (!RecurseInto(mi)) return false;
-      }
-      PopMatch();
-    }
-    return true;
-  }
-
-  const Graph* graph_;  // not owned
-  std::vector<size_t> lhs_used_;
-  std::vector<size_t> rhs_used_;
-  ElementMatcherPairs matches_;
-  ElementMatcherPairs best_so_far_;
-};
-
-template <typename Graph>
-const size_t BacktrackingMaxBPMState<Graph>::kUnused;
-
-}  // namespace
-
-// Implement a simple backtracking algorithm to determine if it is possible
-// to find one element per matcher, without reusing elements.
-template <typename Graph>
-ElementMatcherPairs
-FindBacktrackingMaxBPM(const Graph& g) {
-  return BacktrackingMaxBPMState<Graph>(&g).Compute();
-}
-
-class BacktrackingBPMTest : public ::testing::Test { };
-
-// Tests the MaxBipartiteMatching algorithm with square matrices.
-// The single int param is the # of nodes on each of the left and right sides.
-class BipartiteTest : public ::testing::TestWithParam<size_t> {};
-
-// Verify all match graphs up to some moderate number of edges.
-TEST_P(BipartiteTest, Exhaustive) {
-  size_t nodes = GetParam();
-  MatchMatrix graph(nodes, nodes);
-  do {
-    ElementMatcherPairs matches =
-        internal::FindMaxBipartiteMatching(graph);
-    EXPECT_EQ(FindBacktrackingMaxBPM(graph).size(), matches.size())
-        << "graph: " << graph.DebugString();
-    // Check that all elements of matches are in the graph.
-    // Check that elements of first and second are unique.
-    std::vector<bool> seen_element(graph.LhsSize());
-    std::vector<bool> seen_matcher(graph.RhsSize());
-    SCOPED_TRACE(PrintToString(matches));
-    for (size_t i = 0; i < matches.size(); ++i) {
-      size_t ilhs = matches[i].first;
-      size_t irhs = matches[i].second;
-      EXPECT_TRUE(graph.HasEdge(ilhs, irhs));
-      EXPECT_FALSE(seen_element[ilhs]);
-      EXPECT_FALSE(seen_matcher[irhs]);
-      seen_element[ilhs] = true;
-      seen_matcher[irhs] = true;
-    }
-  } while (graph.NextGraph());
-}
-
-INSTANTIATE_TEST_SUITE_P(AllGraphs, BipartiteTest,
-                         ::testing::Range(size_t{0}, size_t{5}));
-
-// Parameterized by a pair interpreted as (LhsSize, RhsSize).
-class BipartiteNonSquareTest
-    : public ::testing::TestWithParam<std::pair<size_t, size_t> > {
-};
-
-TEST_F(BipartiteNonSquareTest, SimpleBacktracking) {
-  //   .......
-  // 0:-----\ :
-  // 1:---\ | :
-  // 2:---\ | :
-  // 3:-\ | | :
-  //  :.......:
-  //    0 1 2
-  MatchMatrix g(4, 3);
-  static const size_t kEdges[][2] = {{0, 2}, {1, 1}, {2, 1}, {3, 0}};
-  for (size_t i = 0; i < GTEST_ARRAY_SIZE_(kEdges); ++i) {
-    g.SetEdge(kEdges[i][0], kEdges[i][1], true);
-  }
-  EXPECT_THAT(FindBacktrackingMaxBPM(g),
-              ElementsAre(Pair(3, 0),
-                          Pair(AnyOf(1, 2), 1),
-                          Pair(0, 2))) << g.DebugString();
-}
-
-// Verify a few nonsquare matrices.
-TEST_P(BipartiteNonSquareTest, Exhaustive) {
-  size_t nlhs = GetParam().first;
-  size_t nrhs = GetParam().second;
-  MatchMatrix graph(nlhs, nrhs);
-  do {
-    EXPECT_EQ(FindBacktrackingMaxBPM(graph).size(),
-              internal::FindMaxBipartiteMatching(graph).size())
-        << "graph: " << graph.DebugString()
-        << "\nbacktracking: "
-        << PrintToString(FindBacktrackingMaxBPM(graph))
-        << "\nmax flow: "
-        << PrintToString(internal::FindMaxBipartiteMatching(graph));
-  } while (graph.NextGraph());
-}
-
-INSTANTIATE_TEST_SUITE_P(AllGraphs, BipartiteNonSquareTest,
-    testing::Values(
-        std::make_pair(1, 2),
-        std::make_pair(2, 1),
-        std::make_pair(3, 2),
-        std::make_pair(2, 3),
-        std::make_pair(4, 1),
-        std::make_pair(1, 4),
-        std::make_pair(4, 3),
-        std::make_pair(3, 4)));
-
-class BipartiteRandomTest
-    : public ::testing::TestWithParam<std::pair<int, int> > {
-};
-
-// Verifies a large sample of larger graphs.
-TEST_P(BipartiteRandomTest, LargerNets) {
-  int nodes = GetParam().first;
-  int iters = GetParam().second;
-  MatchMatrix graph(static_cast<size_t>(nodes), static_cast<size_t>(nodes));
-
-  auto seed = static_cast<testing::internal::UInt32>(GTEST_FLAG(random_seed));
-  if (seed == 0) {
-    seed = static_cast<testing::internal::UInt32>(time(nullptr));
-  }
-
-  for (; iters > 0; --iters, ++seed) {
-    srand(static_cast<unsigned int>(seed));
-    graph.Randomize();
-    EXPECT_EQ(FindBacktrackingMaxBPM(graph).size(),
-              internal::FindMaxBipartiteMatching(graph).size())
-        << " graph: " << graph.DebugString()
-        << "\nTo reproduce the failure, rerun the test with the flag"
-           " --" << GTEST_FLAG_PREFIX_ << "random_seed=" << seed;
-  }
-}
-
-// Test argument is a std::pair<int, int> representing (nodes, iters).
-INSTANTIATE_TEST_SUITE_P(Samples, BipartiteRandomTest,
-    testing::Values(
-        std::make_pair(5, 10000),
-        std::make_pair(6, 5000),
-        std::make_pair(7, 2000),
-        std::make_pair(8, 500),
-        std::make_pair(9, 100)));
-
-// Tests IsReadableTypeName().
-
-TEST(IsReadableTypeNameTest, ReturnsTrueForShortNames) {
-  EXPECT_TRUE(IsReadableTypeName("int"));
-  EXPECT_TRUE(IsReadableTypeName("const unsigned char*"));
-  EXPECT_TRUE(IsReadableTypeName("MyMap<int, void*>"));
-  EXPECT_TRUE(IsReadableTypeName("void (*)(int, bool)"));
-}
-
-TEST(IsReadableTypeNameTest, ReturnsTrueForLongNonTemplateNonFunctionNames) {
-  EXPECT_TRUE(IsReadableTypeName("my_long_namespace::MyClassName"));
-  EXPECT_TRUE(IsReadableTypeName("int [5][6][7][8][9][10][11]"));
-  EXPECT_TRUE(IsReadableTypeName("my_namespace::MyOuterClass::MyInnerClass"));
-}
-
-TEST(IsReadableTypeNameTest, ReturnsFalseForLongTemplateNames) {
-  EXPECT_FALSE(
-      IsReadableTypeName("basic_string<char, std::char_traits<char> >"));
-  EXPECT_FALSE(IsReadableTypeName("std::vector<int, std::alloc_traits<int> >"));
-}
-
-TEST(IsReadableTypeNameTest, ReturnsFalseForLongFunctionTypeNames) {
-  EXPECT_FALSE(IsReadableTypeName("void (&)(int, bool, char, float)"));
-}
-
-// Tests FormatMatcherDescription().
-
-TEST(FormatMatcherDescriptionTest, WorksForEmptyDescription) {
-  EXPECT_EQ("is even",
-            FormatMatcherDescription(false, "IsEven", Strings()));
-  EXPECT_EQ("not (is even)",
-            FormatMatcherDescription(true, "IsEven", Strings()));
-
-  const char* params[] = {"5"};
-  EXPECT_EQ("equals 5",
-            FormatMatcherDescription(false, "Equals",
-                                     Strings(params, params + 1)));
-
-  const char* params2[] = {"5", "8"};
-  EXPECT_EQ("is in range (5, 8)",
-            FormatMatcherDescription(false, "IsInRange",
-                                     Strings(params2, params2 + 2)));
-}
-
-// Tests PolymorphicMatcher::mutable_impl().
-TEST(PolymorphicMatcherTest, CanAccessMutableImpl) {
-  PolymorphicMatcher<DivisibleByImpl> m(DivisibleByImpl(42));
-  DivisibleByImpl& impl = m.mutable_impl();
-  EXPECT_EQ(42, impl.divider());
-
-  impl.set_divider(0);
-  EXPECT_EQ(0, m.mutable_impl().divider());
-}
-
-// Tests PolymorphicMatcher::impl().
-TEST(PolymorphicMatcherTest, CanAccessImpl) {
-  const PolymorphicMatcher<DivisibleByImpl> m(DivisibleByImpl(42));
-  const DivisibleByImpl& impl = m.impl();
-  EXPECT_EQ(42, impl.divider());
-}
-
-TEST(MatcherTupleTest, ExplainsMatchFailure) {
-  stringstream ss1;
-  ExplainMatchFailureTupleTo(
-      std::make_tuple(Matcher<char>(Eq('a')), GreaterThan(5)),
-      std::make_tuple('a', 10), &ss1);
-  EXPECT_EQ("", ss1.str());  // Successful match.
-
-  stringstream ss2;
-  ExplainMatchFailureTupleTo(
-      std::make_tuple(GreaterThan(5), Matcher<char>(Eq('a'))),
-      std::make_tuple(2, 'b'), &ss2);
-  EXPECT_EQ("  Expected arg #0: is > 5\n"
-            "           Actual: 2, which is 3 less than 5\n"
-            "  Expected arg #1: is equal to 'a' (97, 0x61)\n"
-            "           Actual: 'b' (98, 0x62)\n",
-            ss2.str());  // Failed match where both arguments need explanation.
-
-  stringstream ss3;
-  ExplainMatchFailureTupleTo(
-      std::make_tuple(GreaterThan(5), Matcher<char>(Eq('a'))),
-      std::make_tuple(2, 'a'), &ss3);
-  EXPECT_EQ("  Expected arg #0: is > 5\n"
-            "           Actual: 2, which is 3 less than 5\n",
-            ss3.str());  // Failed match where only one argument needs
-                         // explanation.
-}
-
-// Tests Each().
-
-TEST(EachTest, ExplainsMatchResultCorrectly) {
-  set<int> a;  // empty
-
-  Matcher<set<int> > m = Each(2);
-  EXPECT_EQ("", Explain(m, a));
-
-  Matcher<const int(&)[1]> n = Each(1);  // NOLINT
-
-  const int b[1] = {1};
-  EXPECT_EQ("", Explain(n, b));
-
-  n = Each(3);
-  EXPECT_EQ("whose element #0 doesn't match", Explain(n, b));
-
-  a.insert(1);
-  a.insert(2);
-  a.insert(3);
-  m = Each(GreaterThan(0));
-  EXPECT_EQ("", Explain(m, a));
-
-  m = Each(GreaterThan(10));
-  EXPECT_EQ("whose element #0 doesn't match, which is 9 less than 10",
-            Explain(m, a));
-}
-
-TEST(EachTest, DescribesItselfCorrectly) {
-  Matcher<vector<int> > m = Each(1);
-  EXPECT_EQ("only contains elements that is equal to 1", Describe(m));
-
-  Matcher<vector<int> > m2 = Not(m);
-  EXPECT_EQ("contains some element that isn't equal to 1", Describe(m2));
-}
-
-TEST(EachTest, MatchesVectorWhenAllElementsMatch) {
-  vector<int> some_vector;
-  EXPECT_THAT(some_vector, Each(1));
-  some_vector.push_back(3);
-  EXPECT_THAT(some_vector, Not(Each(1)));
-  EXPECT_THAT(some_vector, Each(3));
-  some_vector.push_back(1);
-  some_vector.push_back(2);
-  EXPECT_THAT(some_vector, Not(Each(3)));
-  EXPECT_THAT(some_vector, Each(Lt(3.5)));
-
-  vector<std::string> another_vector;
-  another_vector.push_back("fee");
-  EXPECT_THAT(another_vector, Each(std::string("fee")));
-  another_vector.push_back("fie");
-  another_vector.push_back("foe");
-  another_vector.push_back("fum");
-  EXPECT_THAT(another_vector, Not(Each(std::string("fee"))));
-}
-
-TEST(EachTest, MatchesMapWhenAllElementsMatch) {
-  map<const char*, int> my_map;
-  const char* bar = "a string";
-  my_map[bar] = 2;
-  EXPECT_THAT(my_map, Each(make_pair(bar, 2)));
-
-  map<std::string, int> another_map;
-  EXPECT_THAT(another_map, Each(make_pair(std::string("fee"), 1)));
-  another_map["fee"] = 1;
-  EXPECT_THAT(another_map, Each(make_pair(std::string("fee"), 1)));
-  another_map["fie"] = 2;
-  another_map["foe"] = 3;
-  another_map["fum"] = 4;
-  EXPECT_THAT(another_map, Not(Each(make_pair(std::string("fee"), 1))));
-  EXPECT_THAT(another_map, Not(Each(make_pair(std::string("fum"), 1))));
-  EXPECT_THAT(another_map, Each(Pair(_, Gt(0))));
-}
-
-TEST(EachTest, AcceptsMatcher) {
-  const int a[] = {1, 2, 3};
-  EXPECT_THAT(a, Each(Gt(0)));
-  EXPECT_THAT(a, Not(Each(Gt(1))));
-}
-
-TEST(EachTest, WorksForNativeArrayAsTuple) {
-  const int a[] = {1, 2};
-  const int* const pointer = a;
-  EXPECT_THAT(std::make_tuple(pointer, 2), Each(Gt(0)));
-  EXPECT_THAT(std::make_tuple(pointer, 2), Not(Each(Gt(1))));
-}
-
-TEST(EachTest, WorksWithMoveOnly) {
-  ContainerHelper helper;
-  EXPECT_CALL(helper, Call(Each(Pointee(Gt(0)))));
-  helper.Call(MakeUniquePtrs({1, 2}));
-}
-
-// For testing Pointwise().
-class IsHalfOfMatcher {
- public:
-  template <typename T1, typename T2>
-  bool MatchAndExplain(const std::tuple<T1, T2>& a_pair,
-                       MatchResultListener* listener) const {
-    if (std::get<0>(a_pair) == std::get<1>(a_pair) / 2) {
-      *listener << "where the second is " << std::get<1>(a_pair);
-      return true;
-    } else {
-      *listener << "where the second/2 is " << std::get<1>(a_pair) / 2;
-      return false;
-    }
-  }
-
-  void DescribeTo(ostream* os) const {
-    *os << "are a pair where the first is half of the second";
-  }
-
-  void DescribeNegationTo(ostream* os) const {
-    *os << "are a pair where the first isn't half of the second";
-  }
-};
-
-PolymorphicMatcher<IsHalfOfMatcher> IsHalfOf() {
-  return MakePolymorphicMatcher(IsHalfOfMatcher());
-}
-
-TEST(PointwiseTest, DescribesSelf) {
-  vector<int> rhs;
-  rhs.push_back(1);
-  rhs.push_back(2);
-  rhs.push_back(3);
-  const Matcher<const vector<int>&> m = Pointwise(IsHalfOf(), rhs);
-  EXPECT_EQ("contains 3 values, where each value and its corresponding value "
-            "in { 1, 2, 3 } are a pair where the first is half of the second",
-            Describe(m));
-  EXPECT_EQ("doesn't contain exactly 3 values, or contains a value x at some "
-            "index i where x and the i-th value of { 1, 2, 3 } are a pair "
-            "where the first isn't half of the second",
-            DescribeNegation(m));
-}
-
-TEST(PointwiseTest, MakesCopyOfRhs) {
-  list<signed char> rhs;
-  rhs.push_back(2);
-  rhs.push_back(4);
-
-  int lhs[] = {1, 2};
-  const Matcher<const int (&)[2]> m = Pointwise(IsHalfOf(), rhs);
-  EXPECT_THAT(lhs, m);
-
-  // Changing rhs now shouldn't affect m, which made a copy of rhs.
-  rhs.push_back(6);
-  EXPECT_THAT(lhs, m);
-}
-
-TEST(PointwiseTest, WorksForLhsNativeArray) {
-  const int lhs[] = {1, 2, 3};
-  vector<int> rhs;
-  rhs.push_back(2);
-  rhs.push_back(4);
-  rhs.push_back(6);
-  EXPECT_THAT(lhs, Pointwise(Lt(), rhs));
-  EXPECT_THAT(lhs, Not(Pointwise(Gt(), rhs)));
-}
-
-TEST(PointwiseTest, WorksForRhsNativeArray) {
-  const int rhs[] = {1, 2, 3};
-  vector<int> lhs;
-  lhs.push_back(2);
-  lhs.push_back(4);
-  lhs.push_back(6);
-  EXPECT_THAT(lhs, Pointwise(Gt(), rhs));
-  EXPECT_THAT(lhs, Not(Pointwise(Lt(), rhs)));
-}
-
-// Test is effective only with sanitizers.
-TEST(PointwiseTest, WorksForVectorOfBool) {
-  vector<bool> rhs(3, false);
-  rhs[1] = true;
-  vector<bool> lhs = rhs;
-  EXPECT_THAT(lhs, Pointwise(Eq(), rhs));
-  rhs[0] = true;
-  EXPECT_THAT(lhs, Not(Pointwise(Eq(), rhs)));
-}
-
-
-TEST(PointwiseTest, WorksForRhsInitializerList) {
-  const vector<int> lhs{2, 4, 6};
-  EXPECT_THAT(lhs, Pointwise(Gt(), {1, 2, 3}));
-  EXPECT_THAT(lhs, Not(Pointwise(Lt(), {3, 3, 7})));
-}
-
-
-TEST(PointwiseTest, RejectsWrongSize) {
-  const double lhs[2] = {1, 2};
-  const int rhs[1] = {0};
-  EXPECT_THAT(lhs, Not(Pointwise(Gt(), rhs)));
-  EXPECT_EQ("which contains 2 values",
-            Explain(Pointwise(Gt(), rhs), lhs));
-
-  const int rhs2[3] = {0, 1, 2};
-  EXPECT_THAT(lhs, Not(Pointwise(Gt(), rhs2)));
-}
-
-TEST(PointwiseTest, RejectsWrongContent) {
-  const double lhs[3] = {1, 2, 3};
-  const int rhs[3] = {2, 6, 4};
-  EXPECT_THAT(lhs, Not(Pointwise(IsHalfOf(), rhs)));
-  EXPECT_EQ("where the value pair (2, 6) at index #1 don't match, "
-            "where the second/2 is 3",
-            Explain(Pointwise(IsHalfOf(), rhs), lhs));
-}
-
-TEST(PointwiseTest, AcceptsCorrectContent) {
-  const double lhs[3] = {1, 2, 3};
-  const int rhs[3] = {2, 4, 6};
-  EXPECT_THAT(lhs, Pointwise(IsHalfOf(), rhs));
-  EXPECT_EQ("", Explain(Pointwise(IsHalfOf(), rhs), lhs));
-}
-
-TEST(PointwiseTest, AllowsMonomorphicInnerMatcher) {
-  const double lhs[3] = {1, 2, 3};
-  const int rhs[3] = {2, 4, 6};
-  const Matcher<std::tuple<const double&, const int&>> m1 = IsHalfOf();
-  EXPECT_THAT(lhs, Pointwise(m1, rhs));
-  EXPECT_EQ("", Explain(Pointwise(m1, rhs), lhs));
-
-  // This type works as a std::tuple<const double&, const int&> can be
-  // implicitly cast to std::tuple<double, int>.
-  const Matcher<std::tuple<double, int>> m2 = IsHalfOf();
-  EXPECT_THAT(lhs, Pointwise(m2, rhs));
-  EXPECT_EQ("", Explain(Pointwise(m2, rhs), lhs));
-}
-
-MATCHER(PointeeEquals, "Points to an equal value") {
-  return ExplainMatchResult(::testing::Pointee(::testing::get<1>(arg)),
-                            ::testing::get<0>(arg), result_listener);
-}
-
-TEST(PointwiseTest, WorksWithMoveOnly) {
-  ContainerHelper helper;
-  EXPECT_CALL(helper, Call(Pointwise(PointeeEquals(), std::vector<int>{1, 2})));
-  helper.Call(MakeUniquePtrs({1, 2}));
-}
-
-TEST(UnorderedPointwiseTest, DescribesSelf) {
-  vector<int> rhs;
-  rhs.push_back(1);
-  rhs.push_back(2);
-  rhs.push_back(3);
-  const Matcher<const vector<int>&> m = UnorderedPointwise(IsHalfOf(), rhs);
-  EXPECT_EQ(
-      "has 3 elements and there exists some permutation of elements such "
-      "that:\n"
-      " - element #0 and 1 are a pair where the first is half of the second, "
-      "and\n"
-      " - element #1 and 2 are a pair where the first is half of the second, "
-      "and\n"
-      " - element #2 and 3 are a pair where the first is half of the second",
-      Describe(m));
-  EXPECT_EQ(
-      "doesn't have 3 elements, or there exists no permutation of elements "
-      "such that:\n"
-      " - element #0 and 1 are a pair where the first is half of the second, "
-      "and\n"
-      " - element #1 and 2 are a pair where the first is half of the second, "
-      "and\n"
-      " - element #2 and 3 are a pair where the first is half of the second",
-      DescribeNegation(m));
-}
-
-TEST(UnorderedPointwiseTest, MakesCopyOfRhs) {
-  list<signed char> rhs;
-  rhs.push_back(2);
-  rhs.push_back(4);
-
-  int lhs[] = {2, 1};
-  const Matcher<const int (&)[2]> m = UnorderedPointwise(IsHalfOf(), rhs);
-  EXPECT_THAT(lhs, m);
-
-  // Changing rhs now shouldn't affect m, which made a copy of rhs.
-  rhs.push_back(6);
-  EXPECT_THAT(lhs, m);
-}
-
-TEST(UnorderedPointwiseTest, WorksForLhsNativeArray) {
-  const int lhs[] = {1, 2, 3};
-  vector<int> rhs;
-  rhs.push_back(4);
-  rhs.push_back(6);
-  rhs.push_back(2);
-  EXPECT_THAT(lhs, UnorderedPointwise(Lt(), rhs));
-  EXPECT_THAT(lhs, Not(UnorderedPointwise(Gt(), rhs)));
-}
-
-TEST(UnorderedPointwiseTest, WorksForRhsNativeArray) {
-  const int rhs[] = {1, 2, 3};
-  vector<int> lhs;
-  lhs.push_back(4);
-  lhs.push_back(2);
-  lhs.push_back(6);
-  EXPECT_THAT(lhs, UnorderedPointwise(Gt(), rhs));
-  EXPECT_THAT(lhs, Not(UnorderedPointwise(Lt(), rhs)));
-}
-
-
-TEST(UnorderedPointwiseTest, WorksForRhsInitializerList) {
-  const vector<int> lhs{2, 4, 6};
-  EXPECT_THAT(lhs, UnorderedPointwise(Gt(), {5, 1, 3}));
-  EXPECT_THAT(lhs, Not(UnorderedPointwise(Lt(), {1, 1, 7})));
-}
-
-
-TEST(UnorderedPointwiseTest, RejectsWrongSize) {
-  const double lhs[2] = {1, 2};
-  const int rhs[1] = {0};
-  EXPECT_THAT(lhs, Not(UnorderedPointwise(Gt(), rhs)));
-  EXPECT_EQ("which has 2 elements",
-            Explain(UnorderedPointwise(Gt(), rhs), lhs));
-
-  const int rhs2[3] = {0, 1, 2};
-  EXPECT_THAT(lhs, Not(UnorderedPointwise(Gt(), rhs2)));
-}
-
-TEST(UnorderedPointwiseTest, RejectsWrongContent) {
-  const double lhs[3] = {1, 2, 3};
-  const int rhs[3] = {2, 6, 6};
-  EXPECT_THAT(lhs, Not(UnorderedPointwise(IsHalfOf(), rhs)));
-  EXPECT_EQ("where the following elements don't match any matchers:\n"
-            "element #1: 2",
-            Explain(UnorderedPointwise(IsHalfOf(), rhs), lhs));
-}
-
-TEST(UnorderedPointwiseTest, AcceptsCorrectContentInSameOrder) {
-  const double lhs[3] = {1, 2, 3};
-  const int rhs[3] = {2, 4, 6};
-  EXPECT_THAT(lhs, UnorderedPointwise(IsHalfOf(), rhs));
-}
-
-TEST(UnorderedPointwiseTest, AcceptsCorrectContentInDifferentOrder) {
-  const double lhs[3] = {1, 2, 3};
-  const int rhs[3] = {6, 4, 2};
-  EXPECT_THAT(lhs, UnorderedPointwise(IsHalfOf(), rhs));
-}
-
-TEST(UnorderedPointwiseTest, AllowsMonomorphicInnerMatcher) {
-  const double lhs[3] = {1, 2, 3};
-  const int rhs[3] = {4, 6, 2};
-  const Matcher<std::tuple<const double&, const int&>> m1 = IsHalfOf();
-  EXPECT_THAT(lhs, UnorderedPointwise(m1, rhs));
-
-  // This type works as a std::tuple<const double&, const int&> can be
-  // implicitly cast to std::tuple<double, int>.
-  const Matcher<std::tuple<double, int>> m2 = IsHalfOf();
-  EXPECT_THAT(lhs, UnorderedPointwise(m2, rhs));
-}
-
-TEST(UnorderedPointwiseTest, WorksWithMoveOnly) {
-  ContainerHelper helper;
-  EXPECT_CALL(helper, Call(UnorderedPointwise(PointeeEquals(),
-                                              std::vector<int>{1, 2})));
-  helper.Call(MakeUniquePtrs({2, 1}));
-}
-
-// Sample optional type implementation with minimal requirements for use with
-// Optional matcher.
-template <typename T>
-class SampleOptional {
- public:
-  using value_type = T;
-  explicit SampleOptional(T value)
-      : value_(std::move(value)), has_value_(true) {}
-  SampleOptional() : value_(), has_value_(false) {}
-  operator bool() const { return has_value_; }
-  const T& operator*() const { return value_; }
-
- private:
-  T value_;
-  bool has_value_;
-};
-
-TEST(OptionalTest, DescribesSelf) {
-  const Matcher<SampleOptional<int>> m = Optional(Eq(1));
-  EXPECT_EQ("value is equal to 1", Describe(m));
-}
-
-TEST(OptionalTest, ExplainsSelf) {
-  const Matcher<SampleOptional<int>> m = Optional(Eq(1));
-  EXPECT_EQ("whose value 1 matches", Explain(m, SampleOptional<int>(1)));
-  EXPECT_EQ("whose value 2 doesn't match", Explain(m, SampleOptional<int>(2)));
-}
-
-TEST(OptionalTest, MatchesNonEmptyOptional) {
-  const Matcher<SampleOptional<int>> m1 = Optional(1);
-  const Matcher<SampleOptional<int>> m2 = Optional(Eq(2));
-  const Matcher<SampleOptional<int>> m3 = Optional(Lt(3));
-  SampleOptional<int> opt(1);
-  EXPECT_TRUE(m1.Matches(opt));
-  EXPECT_FALSE(m2.Matches(opt));
-  EXPECT_TRUE(m3.Matches(opt));
-}
-
-TEST(OptionalTest, DoesNotMatchNullopt) {
-  const Matcher<SampleOptional<int>> m = Optional(1);
-  SampleOptional<int> empty;
-  EXPECT_FALSE(m.Matches(empty));
-}
-
-TEST(OptionalTest, WorksWithMoveOnly) {
-  Matcher<SampleOptional<std::unique_ptr<int>>> m = Optional(Eq(nullptr));
-  EXPECT_TRUE(m.Matches(SampleOptional<std::unique_ptr<int>>(nullptr)));
-}
-
-class SampleVariantIntString {
- public:
-  SampleVariantIntString(int i) : i_(i), has_int_(true) {}
-  SampleVariantIntString(const std::string& s) : s_(s), has_int_(false) {}
-
-  template <typename T>
-  friend bool holds_alternative(const SampleVariantIntString& value) {
-    return value.has_int_ == internal::IsSame<T, int>::value;
-  }
-
-  template <typename T>
-  friend const T& get(const SampleVariantIntString& value) {
-    return value.get_impl(static_cast<T*>(nullptr));
-  }
-
- private:
-  const int& get_impl(int*) const { return i_; }
-  const std::string& get_impl(std::string*) const { return s_; }
-
-  int i_;
-  std::string s_;
-  bool has_int_;
-};
-
-TEST(VariantTest, DescribesSelf) {
-  const Matcher<SampleVariantIntString> m = VariantWith<int>(Eq(1));
-  EXPECT_THAT(Describe(m), ContainsRegex("is a variant<> with value of type "
-                                         "'.*' and the value is equal to 1"));
-}
-
-TEST(VariantTest, ExplainsSelf) {
-  const Matcher<SampleVariantIntString> m = VariantWith<int>(Eq(1));
-  EXPECT_THAT(Explain(m, SampleVariantIntString(1)),
-              ContainsRegex("whose value 1"));
-  EXPECT_THAT(Explain(m, SampleVariantIntString("A")),
-              HasSubstr("whose value is not of type '"));
-  EXPECT_THAT(Explain(m, SampleVariantIntString(2)),
-              "whose value 2 doesn't match");
-}
-
-TEST(VariantTest, FullMatch) {
-  Matcher<SampleVariantIntString> m = VariantWith<int>(Eq(1));
-  EXPECT_TRUE(m.Matches(SampleVariantIntString(1)));
-
-  m = VariantWith<std::string>(Eq("1"));
-  EXPECT_TRUE(m.Matches(SampleVariantIntString("1")));
-}
-
-TEST(VariantTest, TypeDoesNotMatch) {
-  Matcher<SampleVariantIntString> m = VariantWith<int>(Eq(1));
-  EXPECT_FALSE(m.Matches(SampleVariantIntString("1")));
-
-  m = VariantWith<std::string>(Eq("1"));
-  EXPECT_FALSE(m.Matches(SampleVariantIntString(1)));
-}
-
-TEST(VariantTest, InnerDoesNotMatch) {
-  Matcher<SampleVariantIntString> m = VariantWith<int>(Eq(1));
-  EXPECT_FALSE(m.Matches(SampleVariantIntString(2)));
-
-  m = VariantWith<std::string>(Eq("1"));
-  EXPECT_FALSE(m.Matches(SampleVariantIntString("2")));
-}
-
-class SampleAnyType {
- public:
-  explicit SampleAnyType(int i) : index_(0), i_(i) {}
-  explicit SampleAnyType(const std::string& s) : index_(1), s_(s) {}
-
-  template <typename T>
-  friend const T* any_cast(const SampleAnyType* any) {
-    return any->get_impl(static_cast<T*>(nullptr));
-  }
-
- private:
-  int index_;
-  int i_;
-  std::string s_;
-
-  const int* get_impl(int*) const { return index_ == 0 ? &i_ : nullptr; }
-  const std::string* get_impl(std::string*) const {
-    return index_ == 1 ? &s_ : nullptr;
-  }
-};
-
-TEST(AnyWithTest, FullMatch) {
-  Matcher<SampleAnyType> m = AnyWith<int>(Eq(1));
-  EXPECT_TRUE(m.Matches(SampleAnyType(1)));
-}
-
-TEST(AnyWithTest, TestBadCastType) {
-  Matcher<SampleAnyType> m = AnyWith<std::string>(Eq("fail"));
-  EXPECT_FALSE(m.Matches(SampleAnyType(1)));
-}
-
-TEST(AnyWithTest, TestUseInContainers) {
-  std::vector<SampleAnyType> a;
-  a.emplace_back(1);
-  a.emplace_back(2);
-  a.emplace_back(3);
-  EXPECT_THAT(
-      a, ElementsAreArray({AnyWith<int>(1), AnyWith<int>(2), AnyWith<int>(3)}));
-
-  std::vector<SampleAnyType> b;
-  b.emplace_back("hello");
-  b.emplace_back("merhaba");
-  b.emplace_back("salut");
-  EXPECT_THAT(b, ElementsAreArray({AnyWith<std::string>("hello"),
-                                   AnyWith<std::string>("merhaba"),
-                                   AnyWith<std::string>("salut")}));
-}
-TEST(AnyWithTest, TestCompare) {
-  EXPECT_THAT(SampleAnyType(1), AnyWith<int>(Gt(0)));
-}
-
-TEST(AnyWithTest, DescribesSelf) {
-  const Matcher<const SampleAnyType&> m = AnyWith<int>(Eq(1));
-  EXPECT_THAT(Describe(m), ContainsRegex("is an 'any' type with value of type "
-                                         "'.*' and the value is equal to 1"));
-}
-
-TEST(AnyWithTest, ExplainsSelf) {
-  const Matcher<const SampleAnyType&> m = AnyWith<int>(Eq(1));
-
-  EXPECT_THAT(Explain(m, SampleAnyType(1)), ContainsRegex("whose value 1"));
-  EXPECT_THAT(Explain(m, SampleAnyType("A")),
-              HasSubstr("whose value is not of type '"));
-  EXPECT_THAT(Explain(m, SampleAnyType(2)), "whose value 2 doesn't match");
-}
-
-TEST(PointeeTest, WorksOnMoveOnlyType) {
-  std::unique_ptr<int> p(new int(3));
-  EXPECT_THAT(p, Pointee(Eq(3)));
-  EXPECT_THAT(p, Not(Pointee(Eq(2))));
-}
-
-TEST(NotTest, WorksOnMoveOnlyType) {
-  std::unique_ptr<int> p(new int(3));
-  EXPECT_THAT(p, Pointee(Eq(3)));
-  EXPECT_THAT(p, Not(Pointee(Eq(2))));
-}
-
-// Tests Args<k0, ..., kn>(m).
-
-TEST(ArgsTest, AcceptsZeroTemplateArg) {
-  const std::tuple<int, bool> t(5, true);
-  EXPECT_THAT(t, Args<>(Eq(std::tuple<>())));
-  EXPECT_THAT(t, Not(Args<>(Ne(std::tuple<>()))));
-}
-
-TEST(ArgsTest, AcceptsOneTemplateArg) {
-  const std::tuple<int, bool> t(5, true);
-  EXPECT_THAT(t, Args<0>(Eq(std::make_tuple(5))));
-  EXPECT_THAT(t, Args<1>(Eq(std::make_tuple(true))));
-  EXPECT_THAT(t, Not(Args<1>(Eq(std::make_tuple(false)))));
-}
-
-TEST(ArgsTest, AcceptsTwoTemplateArgs) {
-  const std::tuple<short, int, long> t(4, 5, 6L);  // NOLINT
-
-  EXPECT_THAT(t, (Args<0, 1>(Lt())));
-  EXPECT_THAT(t, (Args<1, 2>(Lt())));
-  EXPECT_THAT(t, Not(Args<0, 2>(Gt())));
-}
-
-TEST(ArgsTest, AcceptsRepeatedTemplateArgs) {
-  const std::tuple<short, int, long> t(4, 5, 6L);  // NOLINT
-  EXPECT_THAT(t, (Args<0, 0>(Eq())));
-  EXPECT_THAT(t, Not(Args<1, 1>(Ne())));
-}
-
-TEST(ArgsTest, AcceptsDecreasingTemplateArgs) {
-  const std::tuple<short, int, long> t(4, 5, 6L);  // NOLINT
-  EXPECT_THAT(t, (Args<2, 0>(Gt())));
-  EXPECT_THAT(t, Not(Args<2, 1>(Lt())));
-}
-
-MATCHER(SumIsZero, "") {
-  return std::get<0>(arg) + std::get<1>(arg) + std::get<2>(arg) == 0;
-}
-
-TEST(ArgsTest, AcceptsMoreTemplateArgsThanArityOfOriginalTuple) {
-  EXPECT_THAT(std::make_tuple(-1, 2), (Args<0, 0, 1>(SumIsZero())));
-  EXPECT_THAT(std::make_tuple(1, 2), Not(Args<0, 0, 1>(SumIsZero())));
-}
-
-TEST(ArgsTest, CanBeNested) {
-  const std::tuple<short, int, long, int> t(4, 5, 6L, 6);  // NOLINT
-  EXPECT_THAT(t, (Args<1, 2, 3>(Args<1, 2>(Eq()))));
-  EXPECT_THAT(t, (Args<0, 1, 3>(Args<0, 2>(Lt()))));
-}
-
-TEST(ArgsTest, CanMatchTupleByValue) {
-  typedef std::tuple<char, int, int> Tuple3;
-  const Matcher<Tuple3> m = Args<1, 2>(Lt());
-  EXPECT_TRUE(m.Matches(Tuple3('a', 1, 2)));
-  EXPECT_FALSE(m.Matches(Tuple3('b', 2, 2)));
-}
-
-TEST(ArgsTest, CanMatchTupleByReference) {
-  typedef std::tuple<char, char, int> Tuple3;
-  const Matcher<const Tuple3&> m = Args<0, 1>(Lt());
-  EXPECT_TRUE(m.Matches(Tuple3('a', 'b', 2)));
-  EXPECT_FALSE(m.Matches(Tuple3('b', 'b', 2)));
-}
-
-// Validates that arg is printed as str.
-MATCHER_P(PrintsAs, str, "") {
-  return testing::PrintToString(arg) == str;
-}
-
-TEST(ArgsTest, AcceptsTenTemplateArgs) {
-  EXPECT_THAT(std::make_tuple(0, 1L, 2, 3L, 4, 5, 6, 7, 8, 9),
-              (Args<9, 8, 7, 6, 5, 4, 3, 2, 1, 0>(
-                  PrintsAs("(9, 8, 7, 6, 5, 4, 3, 2, 1, 0)"))));
-  EXPECT_THAT(std::make_tuple(0, 1L, 2, 3L, 4, 5, 6, 7, 8, 9),
-              Not(Args<9, 8, 7, 6, 5, 4, 3, 2, 1, 0>(
-                  PrintsAs("(0, 8, 7, 6, 5, 4, 3, 2, 1, 0)"))));
-}
-
-TEST(ArgsTest, DescirbesSelfCorrectly) {
-  const Matcher<std::tuple<int, bool, char> > m = Args<2, 0>(Lt());
-  EXPECT_EQ("are a tuple whose fields (#2, #0) are a pair where "
-            "the first < the second",
-            Describe(m));
-}
-
-TEST(ArgsTest, DescirbesNestedArgsCorrectly) {
-  const Matcher<const std::tuple<int, bool, char, int>&> m =
-      Args<0, 2, 3>(Args<2, 0>(Lt()));
-  EXPECT_EQ("are a tuple whose fields (#0, #2, #3) are a tuple "
-            "whose fields (#2, #0) are a pair where the first < the second",
-            Describe(m));
-}
-
-TEST(ArgsTest, DescribesNegationCorrectly) {
-  const Matcher<std::tuple<int, char> > m = Args<1, 0>(Gt());
-  EXPECT_EQ("are a tuple whose fields (#1, #0) aren't a pair "
-            "where the first > the second",
-            DescribeNegation(m));
-}
-
-TEST(ArgsTest, ExplainsMatchResultWithoutInnerExplanation) {
-  const Matcher<std::tuple<bool, int, int> > m = Args<1, 2>(Eq());
-  EXPECT_EQ("whose fields (#1, #2) are (42, 42)",
-            Explain(m, std::make_tuple(false, 42, 42)));
-  EXPECT_EQ("whose fields (#1, #2) are (42, 43)",
-            Explain(m, std::make_tuple(false, 42, 43)));
-}
-
-// For testing Args<>'s explanation.
-class LessThanMatcher : public MatcherInterface<std::tuple<char, int> > {
- public:
-  void DescribeTo(::std::ostream* /*os*/) const override {}
-
-  bool MatchAndExplain(std::tuple<char, int> value,
-                       MatchResultListener* listener) const override {
-    const int diff = std::get<0>(value) - std::get<1>(value);
-    if (diff > 0) {
-      *listener << "where the first value is " << diff
-                << " more than the second";
-    }
-    return diff < 0;
-  }
-};
-
-Matcher<std::tuple<char, int> > LessThan() {
-  return MakeMatcher(new LessThanMatcher);
-}
-
-TEST(ArgsTest, ExplainsMatchResultWithInnerExplanation) {
-  const Matcher<std::tuple<char, int, int> > m = Args<0, 2>(LessThan());
-  EXPECT_EQ(
-      "whose fields (#0, #2) are ('a' (97, 0x61), 42), "
-      "where the first value is 55 more than the second",
-      Explain(m, std::make_tuple('a', 42, 42)));
-  EXPECT_EQ("whose fields (#0, #2) are ('\\0', 43)",
-            Explain(m, std::make_tuple('\0', 42, 43)));
-}
-
-class PredicateFormatterFromMatcherTest : public ::testing::Test {
- protected:
-  enum Behavior { kInitialSuccess, kAlwaysFail, kFlaky };
-
-  // A matcher that can return different results when used multiple times on the
-  // same input. No real matcher should do this; but this lets us test that we
-  // detect such behavior and fail appropriately.
-  class MockMatcher : public MatcherInterface<Behavior> {
-   public:
-    bool MatchAndExplain(Behavior behavior,
-                         MatchResultListener* listener) const override {
-      *listener << "[MatchAndExplain]";
-      switch (behavior) {
-        case kInitialSuccess:
-          // The first call to MatchAndExplain should use a "not interested"
-          // listener; so this is expected to return |true|. There should be no
-          // subsequent calls.
-          return !listener->IsInterested();
-
-        case kAlwaysFail:
-          return false;
-
-        case kFlaky:
-          // The first call to MatchAndExplain should use a "not interested"
-          // listener; so this will return |false|. Subsequent calls should have
-          // an "interested" listener; so this will return |true|, thus
-          // simulating a flaky matcher.
-          return listener->IsInterested();
-      }
-
-      GTEST_LOG_(FATAL) << "This should never be reached";
-      return false;
-    }
-
-    void DescribeTo(ostream* os) const override { *os << "[DescribeTo]"; }
-
-    void DescribeNegationTo(ostream* os) const override {
-      *os << "[DescribeNegationTo]";
-    }
-  };
-
-  AssertionResult RunPredicateFormatter(Behavior behavior) {
-    auto matcher = MakeMatcher(new MockMatcher);
-    PredicateFormatterFromMatcher<Matcher<Behavior>> predicate_formatter(
-        matcher);
-    return predicate_formatter("dummy-name", behavior);
-  }
-};
-
-TEST_F(PredicateFormatterFromMatcherTest, ShortCircuitOnSuccess) {
-  AssertionResult result = RunPredicateFormatter(kInitialSuccess);
-  EXPECT_TRUE(result);  // Implicit cast to bool.
-  std::string expect;
-  EXPECT_EQ(expect, result.message());
-}
-
-TEST_F(PredicateFormatterFromMatcherTest, NoShortCircuitOnFailure) {
-  AssertionResult result = RunPredicateFormatter(kAlwaysFail);
-  EXPECT_FALSE(result);  // Implicit cast to bool.
-  std::string expect =
-      "Value of: dummy-name\nExpected: [DescribeTo]\n"
-      "  Actual: 1, [MatchAndExplain]";
-  EXPECT_EQ(expect, result.message());
-}
-
-TEST_F(PredicateFormatterFromMatcherTest, DetectsFlakyShortCircuit) {
-  AssertionResult result = RunPredicateFormatter(kFlaky);
-  EXPECT_FALSE(result);  // Implicit cast to bool.
-  std::string expect =
-      "Value of: dummy-name\nExpected: [DescribeTo]\n"
-      "  The matcher failed on the initial attempt; but passed when rerun to "
-      "generate the explanation.\n"
-      "  Actual: 2, [MatchAndExplain]";
-  EXPECT_EQ(expect, result.message());
-}
-
-}  // namespace
-}  // namespace gmock_matchers_test
-}  // namespace testing
-
-#ifdef _MSC_VER
-# pragma warning(pop)
-#endif
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/test/gmock-more-actions_test.cc b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/test/gmock-more-actions_test.cc
deleted file mode 100644
index b4e0fc309f5..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/test/gmock-more-actions_test.cc
+++ /dev/null
@@ -1,699 +0,0 @@
-// Copyright 2007, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-//     * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-//     * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-//     * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-
-// Google Mock - a framework for writing C++ mock classes.
-//
-// This file tests the built-in actions in gmock-more-actions.h.
-
-#include "gmock/gmock-more-actions.h"
-
-#include <functional>
-#include <memory>
-#include <sstream>
-#include <string>
-#include "gmock/gmock.h"
-#include "gtest/gtest.h"
-
-namespace testing {
-namespace gmock_more_actions_test {
-
-using ::std::plus;
-using ::std::string;
-using testing::_;
-using testing::Action;
-using testing::ActionInterface;
-using testing::DeleteArg;
-using testing::Invoke;
-using testing::Return;
-using testing::ReturnArg;
-using testing::ReturnPointee;
-using testing::SaveArg;
-using testing::SaveArgPointee;
-using testing::SetArgReferee;
-using testing::StaticAssertTypeEq;
-using testing::Unused;
-using testing::WithArg;
-using testing::WithoutArgs;
-
-// For suppressing compiler warnings on conversion possibly losing precision.
-inline short Short(short n) { return n; }  // NOLINT
-inline char Char(char ch) { return ch; }
-
-// Sample functions and functors for testing Invoke() and etc.
-int Nullary() { return 1; }
-
-class NullaryFunctor {
- public:
-  int operator()() { return 2; }
-};
-
-bool g_done = false;
-void VoidNullary() { g_done = true; }
-
-class VoidNullaryFunctor {
- public:
-  void operator()() { g_done = true; }
-};
-
-bool Unary(int x) { return x < 0; }
-
-const char* Plus1(const char* s) { return s + 1; }
-
-void VoidUnary(int /* n */) { g_done = true; }
-
-bool ByConstRef(const std::string& s) { return s == "Hi"; }
-
-const double g_double = 0;
-bool ReferencesGlobalDouble(const double& x) { return &x == &g_double; }
-
-std::string ByNonConstRef(std::string& s) { return s += "+"; }  // NOLINT
-
-struct UnaryFunctor {
-  int operator()(bool x) { return x ? 1 : -1; }
-};
-
-const char* Binary(const char* input, short n) { return input + n; }  // NOLINT
-
-void VoidBinary(int, char) { g_done = true; }
-
-int Ternary(int x, char y, short z) { return x + y + z; }  // NOLINT
-
-void VoidTernary(int, char, bool) { g_done = true; }
-
-int SumOf4(int a, int b, int c, int d) { return a + b + c + d; }
-
-int SumOfFirst2(int a, int b, Unused, Unused) { return a + b; }
-
-void VoidFunctionWithFourArguments(char, int, float, double) { g_done = true; }
-
-std::string Concat4(const char* s1, const char* s2, const char* s3,
-                    const char* s4) {
-  return std::string(s1) + s2 + s3 + s4;
-}
-
-int SumOf5(int a, int b, int c, int d, int e) { return a + b + c + d + e; }
-
-struct SumOf5Functor {
-  int operator()(int a, int b, int c, int d, int e) {
-    return a + b + c + d + e;
-  }
-};
-
-std::string Concat5(const char* s1, const char* s2, const char* s3,
-                    const char* s4, const char* s5) {
-  return std::string(s1) + s2 + s3 + s4 + s5;
-}
-
-int SumOf6(int a, int b, int c, int d, int e, int f) {
-  return a + b + c + d + e + f;
-}
-
-struct SumOf6Functor {
-  int operator()(int a, int b, int c, int d, int e, int f) {
-    return a + b + c + d + e + f;
-  }
-};
-
-std::string Concat6(const char* s1, const char* s2, const char* s3,
-                    const char* s4, const char* s5, const char* s6) {
-  return std::string(s1) + s2 + s3 + s4 + s5 + s6;
-}
-
-std::string Concat7(const char* s1, const char* s2, const char* s3,
-                    const char* s4, const char* s5, const char* s6,
-                    const char* s7) {
-  return std::string(s1) + s2 + s3 + s4 + s5 + s6 + s7;
-}
-
-std::string Concat8(const char* s1, const char* s2, const char* s3,
-                    const char* s4, const char* s5, const char* s6,
-                    const char* s7, const char* s8) {
-  return std::string(s1) + s2 + s3 + s4 + s5 + s6 + s7 + s8;
-}
-
-std::string Concat9(const char* s1, const char* s2, const char* s3,
-                    const char* s4, const char* s5, const char* s6,
-                    const char* s7, const char* s8, const char* s9) {
-  return std::string(s1) + s2 + s3 + s4 + s5 + s6 + s7 + s8 + s9;
-}
-
-std::string Concat10(const char* s1, const char* s2, const char* s3,
-                     const char* s4, const char* s5, const char* s6,
-                     const char* s7, const char* s8, const char* s9,
-                     const char* s10) {
-  return std::string(s1) + s2 + s3 + s4 + s5 + s6 + s7 + s8 + s9 + s10;
-}
-
-class Foo {
- public:
-  Foo() : value_(123) {}
-
-  int Nullary() const { return value_; }
-
-  short Unary(long x) { return static_cast<short>(value_ + x); }  // NOLINT
-
-  std::string Binary(const std::string& str, char c) const { return str + c; }
-
-  int Ternary(int x, bool y, char z) { return value_ + x + y*z; }
-
-  int SumOf4(int a, int b, int c, int d) const {
-    return a + b + c + d + value_;
-  }
-
-  int SumOfLast2(Unused, Unused, int a, int b) const { return a + b; }
-
-  int SumOf5(int a, int b, int c, int d, int e) { return a + b + c + d + e; }
-
-  int SumOf6(int a, int b, int c, int d, int e, int f) {
-    return a + b + c + d + e + f;
-  }
-
-  std::string Concat7(const char* s1, const char* s2, const char* s3,
-                      const char* s4, const char* s5, const char* s6,
-                      const char* s7) {
-    return std::string(s1) + s2 + s3 + s4 + s5 + s6 + s7;
-  }
-
-  std::string Concat8(const char* s1, const char* s2, const char* s3,
-                      const char* s4, const char* s5, const char* s6,
-                      const char* s7, const char* s8) {
-    return std::string(s1) + s2 + s3 + s4 + s5 + s6 + s7 + s8;
-  }
-
-  std::string Concat9(const char* s1, const char* s2, const char* s3,
-                      const char* s4, const char* s5, const char* s6,
-                      const char* s7, const char* s8, const char* s9) {
-    return std::string(s1) + s2 + s3 + s4 + s5 + s6 + s7 + s8 + s9;
-  }
-
-  std::string Concat10(const char* s1, const char* s2, const char* s3,
-                       const char* s4, const char* s5, const char* s6,
-                       const char* s7, const char* s8, const char* s9,
-                       const char* s10) {
-    return std::string(s1) + s2 + s3 + s4 + s5 + s6 + s7 + s8 + s9 + s10;
-  }
-
- private:
-  int value_;
-};
-
-// Tests using Invoke() with a nullary function.
-TEST(InvokeTest, Nullary) {
-  Action<int()> a = Invoke(Nullary);  // NOLINT
-  EXPECT_EQ(1, a.Perform(std::make_tuple()));
-}
-
-// Tests using Invoke() with a unary function.
-TEST(InvokeTest, Unary) {
-  Action<bool(int)> a = Invoke(Unary);  // NOLINT
-  EXPECT_FALSE(a.Perform(std::make_tuple(1)));
-  EXPECT_TRUE(a.Perform(std::make_tuple(-1)));
-}
-
-// Tests using Invoke() with a binary function.
-TEST(InvokeTest, Binary) {
-  Action<const char*(const char*, short)> a = Invoke(Binary);  // NOLINT
-  const char* p = "Hello";
-  EXPECT_EQ(p + 2, a.Perform(std::make_tuple(p, Short(2))));
-}
-
-// Tests using Invoke() with a ternary function.
-TEST(InvokeTest, Ternary) {
-  Action<int(int, char, short)> a = Invoke(Ternary);  // NOLINT
-  EXPECT_EQ(6, a.Perform(std::make_tuple(1, '\2', Short(3))));
-}
-
-// Tests using Invoke() with a 4-argument function.
-TEST(InvokeTest, FunctionThatTakes4Arguments) {
-  Action<int(int, int, int, int)> a = Invoke(SumOf4);  // NOLINT
-  EXPECT_EQ(1234, a.Perform(std::make_tuple(1000, 200, 30, 4)));
-}
-
-// Tests using Invoke() with a 5-argument function.
-TEST(InvokeTest, FunctionThatTakes5Arguments) {
-  Action<int(int, int, int, int, int)> a = Invoke(SumOf5);  // NOLINT
-  EXPECT_EQ(12345, a.Perform(std::make_tuple(10000, 2000, 300, 40, 5)));
-}
-
-// Tests using Invoke() with a 6-argument function.
-TEST(InvokeTest, FunctionThatTakes6Arguments) {
-  Action<int(int, int, int, int, int, int)> a = Invoke(SumOf6);  // NOLINT
-  EXPECT_EQ(123456,
-            a.Perform(std::make_tuple(100000, 20000, 3000, 400, 50, 6)));
-}
-
-// A helper that turns the type of a C-string literal from const
-// char[N] to const char*.
-inline const char* CharPtr(const char* s) { return s; }
-
-// Tests using Invoke() with a 7-argument function.
-TEST(InvokeTest, FunctionThatTakes7Arguments) {
-  Action<std::string(const char*, const char*, const char*, const char*,
-                     const char*, const char*, const char*)>
-      a = Invoke(Concat7);
-  EXPECT_EQ("1234567",
-            a.Perform(std::make_tuple(CharPtr("1"), CharPtr("2"), CharPtr("3"),
-                                      CharPtr("4"), CharPtr("5"), CharPtr("6"),
-                                      CharPtr("7"))));
-}
-
-// Tests using Invoke() with a 8-argument function.
-TEST(InvokeTest, FunctionThatTakes8Arguments) {
-  Action<std::string(const char*, const char*, const char*, const char*,
-                     const char*, const char*, const char*, const char*)>
-      a = Invoke(Concat8);
-  EXPECT_EQ("12345678",
-            a.Perform(std::make_tuple(CharPtr("1"), CharPtr("2"), CharPtr("3"),
-                                      CharPtr("4"), CharPtr("5"), CharPtr("6"),
-                                      CharPtr("7"), CharPtr("8"))));
-}
-
-// Tests using Invoke() with a 9-argument function.
-TEST(InvokeTest, FunctionThatTakes9Arguments) {
-  Action<std::string(const char*, const char*, const char*, const char*,
-                     const char*, const char*, const char*, const char*,
-                     const char*)>
-      a = Invoke(Concat9);
-  EXPECT_EQ("123456789", a.Perform(std::make_tuple(
-                             CharPtr("1"), CharPtr("2"), CharPtr("3"),
-                             CharPtr("4"), CharPtr("5"), CharPtr("6"),
-                             CharPtr("7"), CharPtr("8"), CharPtr("9"))));
-}
-
-// Tests using Invoke() with a 10-argument function.
-TEST(InvokeTest, FunctionThatTakes10Arguments) {
-  Action<std::string(const char*, const char*, const char*, const char*,
-                     const char*, const char*, const char*, const char*,
-                     const char*, const char*)>
-      a = Invoke(Concat10);
-  EXPECT_EQ("1234567890",
-            a.Perform(std::make_tuple(CharPtr("1"), CharPtr("2"), CharPtr("3"),
-                                      CharPtr("4"), CharPtr("5"), CharPtr("6"),
-                                      CharPtr("7"), CharPtr("8"), CharPtr("9"),
-                                      CharPtr("0"))));
-}
-
-// Tests using Invoke() with functions with parameters declared as Unused.
-TEST(InvokeTest, FunctionWithUnusedParameters) {
-  Action<int(int, int, double, const std::string&)> a1 = Invoke(SumOfFirst2);
-  std::tuple<int, int, double, std::string> dummy =
-      std::make_tuple(10, 2, 5.6, std::string("hi"));
-  EXPECT_EQ(12, a1.Perform(dummy));
-
-  Action<int(int, int, bool, int*)> a2 =
-      Invoke(SumOfFirst2);
-  EXPECT_EQ(
-      23, a2.Perform(std::make_tuple(20, 3, true, static_cast<int*>(nullptr))));
-}
-
-// Tests using Invoke() with methods with parameters declared as Unused.
-TEST(InvokeTest, MethodWithUnusedParameters) {
-  Foo foo;
-  Action<int(std::string, bool, int, int)> a1 = Invoke(&foo, &Foo::SumOfLast2);
-  EXPECT_EQ(12, a1.Perform(std::make_tuple(CharPtr("hi"), true, 10, 2)));
-
-  Action<int(char, double, int, int)> a2 =
-      Invoke(&foo, &Foo::SumOfLast2);
-  EXPECT_EQ(23, a2.Perform(std::make_tuple('a', 2.5, 20, 3)));
-}
-
-// Tests using Invoke() with a functor.
-TEST(InvokeTest, Functor) {
-  Action<long(long, int)> a = Invoke(plus<long>());  // NOLINT
-  EXPECT_EQ(3L, a.Perform(std::make_tuple(1, 2)));
-}
-
-// Tests using Invoke(f) as an action of a compatible type.
-TEST(InvokeTest, FunctionWithCompatibleType) {
-  Action<long(int, short, char, bool)> a = Invoke(SumOf4);  // NOLINT
-  EXPECT_EQ(4321, a.Perform(std::make_tuple(4000, Short(300), Char(20), true)));
-}
-
-// Tests using Invoke() with an object pointer and a method pointer.
-
-// Tests using Invoke() with a nullary method.
-TEST(InvokeMethodTest, Nullary) {
-  Foo foo;
-  Action<int()> a = Invoke(&foo, &Foo::Nullary);  // NOLINT
-  EXPECT_EQ(123, a.Perform(std::make_tuple()));
-}
-
-// Tests using Invoke() with a unary method.
-TEST(InvokeMethodTest, Unary) {
-  Foo foo;
-  Action<short(long)> a = Invoke(&foo, &Foo::Unary);  // NOLINT
-  EXPECT_EQ(4123, a.Perform(std::make_tuple(4000)));
-}
-
-// Tests using Invoke() with a binary method.
-TEST(InvokeMethodTest, Binary) {
-  Foo foo;
-  Action<std::string(const std::string&, char)> a = Invoke(&foo, &Foo::Binary);
-  std::string s("Hell");
-  std::tuple<std::string, char> dummy = std::make_tuple(s, 'o');
-  EXPECT_EQ("Hello", a.Perform(dummy));
-}
-
-// Tests using Invoke() with a ternary method.
-TEST(InvokeMethodTest, Ternary) {
-  Foo foo;
-  Action<int(int, bool, char)> a = Invoke(&foo, &Foo::Ternary);  // NOLINT
-  EXPECT_EQ(1124, a.Perform(std::make_tuple(1000, true, Char(1))));
-}
-
-// Tests using Invoke() with a 4-argument method.
-TEST(InvokeMethodTest, MethodThatTakes4Arguments) {
-  Foo foo;
-  Action<int(int, int, int, int)> a = Invoke(&foo, &Foo::SumOf4);  // NOLINT
-  EXPECT_EQ(1357, a.Perform(std::make_tuple(1000, 200, 30, 4)));
-}
-
-// Tests using Invoke() with a 5-argument method.
-TEST(InvokeMethodTest, MethodThatTakes5Arguments) {
-  Foo foo;
-  Action<int(int, int, int, int, int)> a = Invoke(&foo, &Foo::SumOf5);  // NOLINT
-  EXPECT_EQ(12345, a.Perform(std::make_tuple(10000, 2000, 300, 40, 5)));
-}
-
-// Tests using Invoke() with a 6-argument method.
-TEST(InvokeMethodTest, MethodThatTakes6Arguments) {
-  Foo foo;
-  Action<int(int, int, int, int, int, int)> a =  // NOLINT
-      Invoke(&foo, &Foo::SumOf6);
-  EXPECT_EQ(123456,
-            a.Perform(std::make_tuple(100000, 20000, 3000, 400, 50, 6)));
-}
-
-// Tests using Invoke() with a 7-argument method.
-TEST(InvokeMethodTest, MethodThatTakes7Arguments) {
-  Foo foo;
-  Action<std::string(const char*, const char*, const char*, const char*,
-                     const char*, const char*, const char*)>
-      a = Invoke(&foo, &Foo::Concat7);
-  EXPECT_EQ("1234567",
-            a.Perform(std::make_tuple(CharPtr("1"), CharPtr("2"), CharPtr("3"),
-                                      CharPtr("4"), CharPtr("5"), CharPtr("6"),
-                                      CharPtr("7"))));
-}
-
-// Tests using Invoke() with a 8-argument method.
-TEST(InvokeMethodTest, MethodThatTakes8Arguments) {
-  Foo foo;
-  Action<std::string(const char*, const char*, const char*, const char*,
-                     const char*, const char*, const char*, const char*)>
-      a = Invoke(&foo, &Foo::Concat8);
-  EXPECT_EQ("12345678",
-            a.Perform(std::make_tuple(CharPtr("1"), CharPtr("2"), CharPtr("3"),
-                                      CharPtr("4"), CharPtr("5"), CharPtr("6"),
-                                      CharPtr("7"), CharPtr("8"))));
-}
-
-// Tests using Invoke() with a 9-argument method.
-TEST(InvokeMethodTest, MethodThatTakes9Arguments) {
-  Foo foo;
-  Action<std::string(const char*, const char*, const char*, const char*,
-                     const char*, const char*, const char*, const char*,
-                     const char*)>
-      a = Invoke(&foo, &Foo::Concat9);
-  EXPECT_EQ("123456789", a.Perform(std::make_tuple(
-                             CharPtr("1"), CharPtr("2"), CharPtr("3"),
-                             CharPtr("4"), CharPtr("5"), CharPtr("6"),
-                             CharPtr("7"), CharPtr("8"), CharPtr("9"))));
-}
-
-// Tests using Invoke() with a 10-argument method.
-TEST(InvokeMethodTest, MethodThatTakes10Arguments) {
-  Foo foo;
-  Action<std::string(const char*, const char*, const char*, const char*,
-                     const char*, const char*, const char*, const char*,
-                     const char*, const char*)>
-      a = Invoke(&foo, &Foo::Concat10);
-  EXPECT_EQ("1234567890",
-            a.Perform(std::make_tuple(CharPtr("1"), CharPtr("2"), CharPtr("3"),
-                                      CharPtr("4"), CharPtr("5"), CharPtr("6"),
-                                      CharPtr("7"), CharPtr("8"), CharPtr("9"),
-                                      CharPtr("0"))));
-}
-
-// Tests using Invoke(f) as an action of a compatible type.
-TEST(InvokeMethodTest, MethodWithCompatibleType) {
-  Foo foo;
-  Action<long(int, short, char, bool)> a =  // NOLINT
-      Invoke(&foo, &Foo::SumOf4);
-  EXPECT_EQ(4444, a.Perform(std::make_tuple(4000, Short(300), Char(20), true)));
-}
-
-// Tests using WithoutArgs with an action that takes no argument.
-TEST(WithoutArgsTest, NoArg) {
-  Action<int(int n)> a = WithoutArgs(Invoke(Nullary));  // NOLINT
-  EXPECT_EQ(1, a.Perform(std::make_tuple(2)));
-}
-
-// Tests using WithArg with an action that takes 1 argument.
-TEST(WithArgTest, OneArg) {
-  Action<bool(double x, int n)> b = WithArg<1>(Invoke(Unary));  // NOLINT
-  EXPECT_TRUE(b.Perform(std::make_tuple(1.5, -1)));
-  EXPECT_FALSE(b.Perform(std::make_tuple(1.5, 1)));
-}
-
-TEST(ReturnArgActionTest, WorksForOneArgIntArg0) {
-  const Action<int(int)> a = ReturnArg<0>();
-  EXPECT_EQ(5, a.Perform(std::make_tuple(5)));
-}
-
-TEST(ReturnArgActionTest, WorksForMultiArgBoolArg0) {
-  const Action<bool(bool, bool, bool)> a = ReturnArg<0>();
-  EXPECT_TRUE(a.Perform(std::make_tuple(true, false, false)));
-}
-
-TEST(ReturnArgActionTest, WorksForMultiArgStringArg2) {
-  const Action<std::string(int, int, std::string, int)> a = ReturnArg<2>();
-  EXPECT_EQ("seven", a.Perform(std::make_tuple(5, 6, std::string("seven"), 8)));
-}
-
-TEST(SaveArgActionTest, WorksForSameType) {
-  int result = 0;
-  const Action<void(int n)> a1 = SaveArg<0>(&result);
-  a1.Perform(std::make_tuple(5));
-  EXPECT_EQ(5, result);
-}
-
-TEST(SaveArgActionTest, WorksForCompatibleType) {
-  int result = 0;
-  const Action<void(bool, char)> a1 = SaveArg<1>(&result);
-  a1.Perform(std::make_tuple(true, 'a'));
-  EXPECT_EQ('a', result);
-}
-
-TEST(SaveArgPointeeActionTest, WorksForSameType) {
-  int result = 0;
-  const int value = 5;
-  const Action<void(const int*)> a1 = SaveArgPointee<0>(&result);
-  a1.Perform(std::make_tuple(&value));
-  EXPECT_EQ(5, result);
-}
-
-TEST(SaveArgPointeeActionTest, WorksForCompatibleType) {
-  int result = 0;
-  char value = 'a';
-  const Action<void(bool, char*)> a1 = SaveArgPointee<1>(&result);
-  a1.Perform(std::make_tuple(true, &value));
-  EXPECT_EQ('a', result);
-}
-
-TEST(SetArgRefereeActionTest, WorksForSameType) {
-  int value = 0;
-  const Action<void(int&)> a1 = SetArgReferee<0>(1);
-  a1.Perform(std::tuple<int&>(value));
-  EXPECT_EQ(1, value);
-}
-
-TEST(SetArgRefereeActionTest, WorksForCompatibleType) {
-  int value = 0;
-  const Action<void(int, int&)> a1 = SetArgReferee<1>('a');
-  a1.Perform(std::tuple<int, int&>(0, value));
-  EXPECT_EQ('a', value);
-}
-
-TEST(SetArgRefereeActionTest, WorksWithExtraArguments) {
-  int value = 0;
-  const Action<void(bool, int, int&, const char*)> a1 = SetArgReferee<2>('a');
-  a1.Perform(std::tuple<bool, int, int&, const char*>(true, 0, value, "hi"));
-  EXPECT_EQ('a', value);
-}
-
-// A class that can be used to verify that its destructor is called: it will set
-// the bool provided to the constructor to true when destroyed.
-class DeletionTester {
- public:
-  explicit DeletionTester(bool* is_deleted)
-    : is_deleted_(is_deleted) {
-    // Make sure the bit is set to false.
-    *is_deleted_ = false;
-  }
-
-  ~DeletionTester() {
-    *is_deleted_ = true;
-  }
-
- private:
-  bool* is_deleted_;
-};
-
-TEST(DeleteArgActionTest, OneArg) {
-  bool is_deleted = false;
-  DeletionTester* t = new DeletionTester(&is_deleted);
-  const Action<void(DeletionTester*)> a1 = DeleteArg<0>();      // NOLINT
-  EXPECT_FALSE(is_deleted);
-  a1.Perform(std::make_tuple(t));
-  EXPECT_TRUE(is_deleted);
-}
-
-TEST(DeleteArgActionTest, TenArgs) {
-  bool is_deleted = false;
-  DeletionTester* t = new DeletionTester(&is_deleted);
-  const Action<void(bool, int, int, const char*, bool,
-                    int, int, int, int, DeletionTester*)> a1 = DeleteArg<9>();
-  EXPECT_FALSE(is_deleted);
-  a1.Perform(std::make_tuple(true, 5, 6, CharPtr("hi"), false, 7, 8, 9, 10, t));
-  EXPECT_TRUE(is_deleted);
-}
-
-#if GTEST_HAS_EXCEPTIONS
-
-TEST(ThrowActionTest, ThrowsGivenExceptionInVoidFunction) {
-  const Action<void(int n)> a = Throw('a');
-  EXPECT_THROW(a.Perform(std::make_tuple(0)), char);
-}
-
-class MyException {};
-
-TEST(ThrowActionTest, ThrowsGivenExceptionInNonVoidFunction) {
-  const Action<double(char ch)> a = Throw(MyException());
-  EXPECT_THROW(a.Perform(std::make_tuple('0')), MyException);
-}
-
-TEST(ThrowActionTest, ThrowsGivenExceptionInNullaryFunction) {
-  const Action<double()> a = Throw(MyException());
-  EXPECT_THROW(a.Perform(std::make_tuple()), MyException);
-}
-
-#endif  // GTEST_HAS_EXCEPTIONS
-
-// Tests that SetArrayArgument<N>(first, last) sets the elements of the array
-// pointed to by the N-th (0-based) argument to values in range [first, last).
-TEST(SetArrayArgumentTest, SetsTheNthArray) {
-  typedef void MyFunction(bool, int*, char*);
-  int numbers[] = { 1, 2, 3 };
-  Action<MyFunction> a = SetArrayArgument<1>(numbers, numbers + 3);
-
-  int n[4] = {};
-  int* pn = n;
-  char ch[4] = {};
-  char* pch = ch;
-  a.Perform(std::make_tuple(true, pn, pch));
-  EXPECT_EQ(1, n[0]);
-  EXPECT_EQ(2, n[1]);
-  EXPECT_EQ(3, n[2]);
-  EXPECT_EQ(0, n[3]);
-  EXPECT_EQ('\0', ch[0]);
-  EXPECT_EQ('\0', ch[1]);
-  EXPECT_EQ('\0', ch[2]);
-  EXPECT_EQ('\0', ch[3]);
-
-  // Tests first and last are iterators.
-  std::string letters = "abc";
-  a = SetArrayArgument<2>(letters.begin(), letters.end());
-  std::fill_n(n, 4, 0);
-  std::fill_n(ch, 4, '\0');
-  a.Perform(std::make_tuple(true, pn, pch));
-  EXPECT_EQ(0, n[0]);
-  EXPECT_EQ(0, n[1]);
-  EXPECT_EQ(0, n[2]);
-  EXPECT_EQ(0, n[3]);
-  EXPECT_EQ('a', ch[0]);
-  EXPECT_EQ('b', ch[1]);
-  EXPECT_EQ('c', ch[2]);
-  EXPECT_EQ('\0', ch[3]);
-}
-
-// Tests SetArrayArgument<N>(first, last) where first == last.
-TEST(SetArrayArgumentTest, SetsTheNthArrayWithEmptyRange) {
-  typedef void MyFunction(bool, int*);
-  int numbers[] = { 1, 2, 3 };
-  Action<MyFunction> a = SetArrayArgument<1>(numbers, numbers);
-
-  int n[4] = {};
-  int* pn = n;
-  a.Perform(std::make_tuple(true, pn));
-  EXPECT_EQ(0, n[0]);
-  EXPECT_EQ(0, n[1]);
-  EXPECT_EQ(0, n[2]);
-  EXPECT_EQ(0, n[3]);
-}
-
-// Tests SetArrayArgument<N>(first, last) where *first is convertible
-// (but not equal) to the argument type.
-TEST(SetArrayArgumentTest, SetsTheNthArrayWithConvertibleType) {
-  typedef void MyFunction(bool, int*);
-  char chars[] = { 97, 98, 99 };
-  Action<MyFunction> a = SetArrayArgument<1>(chars, chars + 3);
-
-  int codes[4] = { 111, 222, 333, 444 };
-  int* pcodes = codes;
-  a.Perform(std::make_tuple(true, pcodes));
-  EXPECT_EQ(97, codes[0]);
-  EXPECT_EQ(98, codes[1]);
-  EXPECT_EQ(99, codes[2]);
-  EXPECT_EQ(444, codes[3]);
-}
-
-// Test SetArrayArgument<N>(first, last) with iterator as argument.
-TEST(SetArrayArgumentTest, SetsTheNthArrayWithIteratorArgument) {
-  typedef void MyFunction(bool, std::back_insert_iterator<std::string>);
-  std::string letters = "abc";
-  Action<MyFunction> a = SetArrayArgument<1>(letters.begin(), letters.end());
-
-  std::string s;
-  a.Perform(std::make_tuple(true, back_inserter(s)));
-  EXPECT_EQ(letters, s);
-}
-
-TEST(ReturnPointeeTest, Works) {
-  int n = 42;
-  const Action<int()> a = ReturnPointee(&n);
-  EXPECT_EQ(42, a.Perform(std::make_tuple()));
-
-  n = 43;
-  EXPECT_EQ(43, a.Perform(std::make_tuple()));
-}
-
-}  // namespace gmock_generated_actions_test
-}  // namespace testing
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/test/gmock-nice-strict_test.cc b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/test/gmock-nice-strict_test.cc
deleted file mode 100644
index 0a201ed7ebb..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/test/gmock-nice-strict_test.cc
+++ /dev/null
@@ -1,500 +0,0 @@
-// Copyright 2008, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-//     * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-//     * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-//     * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-#include "gmock/gmock-nice-strict.h"
-
-#include <string>
-#include <utility>
-#include "gmock/gmock.h"
-#include "gtest/gtest-spi.h"
-#include "gtest/gtest.h"
-
-// This must not be defined inside the ::testing namespace, or it will
-// clash with ::testing::Mock.
-class Mock {
- public:
-  Mock() {}
-
-  MOCK_METHOD0(DoThis, void());
-
- private:
-  GTEST_DISALLOW_COPY_AND_ASSIGN_(Mock);
-};
-
-namespace testing {
-namespace gmock_nice_strict_test {
-
-using testing::GMOCK_FLAG(verbose);
-using testing::HasSubstr;
-using testing::NaggyMock;
-using testing::NiceMock;
-using testing::StrictMock;
-
-#if GTEST_HAS_STREAM_REDIRECTION
-using testing::internal::CaptureStdout;
-using testing::internal::GetCapturedStdout;
-#endif
-
-// Class without default constructor.
-class NotDefaultConstructible {
- public:
-  explicit NotDefaultConstructible(int) {}
-};
-
-// Defines some mock classes needed by the tests.
-
-class Foo {
- public:
-  virtual ~Foo() {}
-
-  virtual void DoThis() = 0;
-  virtual int DoThat(bool flag) = 0;
-};
-
-class MockFoo : public Foo {
- public:
-  MockFoo() {}
-  void Delete() { delete this; }
-
-  MOCK_METHOD0(DoThis, void());
-  MOCK_METHOD1(DoThat, int(bool flag));
-  MOCK_METHOD0(ReturnNonDefaultConstructible, NotDefaultConstructible());
-
- private:
-  GTEST_DISALLOW_COPY_AND_ASSIGN_(MockFoo);
-};
-
-class MockBar {
- public:
-  explicit MockBar(const std::string& s) : str_(s) {}
-
-  MockBar(char a1, char a2, std::string a3, std::string a4, int a5, int a6,
-          const std::string& a7, const std::string& a8, bool a9, bool a10) {
-    str_ = std::string() + a1 + a2 + a3 + a4 + static_cast<char>(a5) +
-        static_cast<char>(a6) + a7 + a8 + (a9 ? 'T' : 'F') + (a10 ? 'T' : 'F');
-  }
-
-  virtual ~MockBar() {}
-
-  const std::string& str() const { return str_; }
-
-  MOCK_METHOD0(This, int());
-  MOCK_METHOD2(That, std::string(int, bool));
-
- private:
-  std::string str_;
-
-  GTEST_DISALLOW_COPY_AND_ASSIGN_(MockBar);
-};
-
-
-class MockBaz {
- public:
-  class MoveOnly {
-   public:
-    MoveOnly() = default;
-
-    MoveOnly(const MoveOnly&) = delete;
-    MoveOnly& operator=(const MoveOnly&) = delete;
-
-    MoveOnly(MoveOnly&&) = default;
-    MoveOnly& operator=(MoveOnly&&) = default;
-  };
-
-  MockBaz(MoveOnly) {}
-};
-
-#if GTEST_HAS_STREAM_REDIRECTION
-
-// Tests that a raw mock generates warnings for uninteresting calls.
-TEST(RawMockTest, WarningForUninterestingCall) {
-  const std::string saved_flag = GMOCK_FLAG(verbose);
-  GMOCK_FLAG(verbose) = "warning";
-
-  MockFoo raw_foo;
-
-  CaptureStdout();
-  raw_foo.DoThis();
-  raw_foo.DoThat(true);
-  EXPECT_THAT(GetCapturedStdout(),
-              HasSubstr("Uninteresting mock function call"));
-
-  GMOCK_FLAG(verbose) = saved_flag;
-}
-
-// Tests that a raw mock generates warnings for uninteresting calls
-// that delete the mock object.
-TEST(RawMockTest, WarningForUninterestingCallAfterDeath) {
-  const std::string saved_flag = GMOCK_FLAG(verbose);
-  GMOCK_FLAG(verbose) = "warning";
-
-  MockFoo* const raw_foo = new MockFoo;
-
-  ON_CALL(*raw_foo, DoThis())
-      .WillByDefault(Invoke(raw_foo, &MockFoo::Delete));
-
-  CaptureStdout();
-  raw_foo->DoThis();
-  EXPECT_THAT(GetCapturedStdout(),
-              HasSubstr("Uninteresting mock function call"));
-
-  GMOCK_FLAG(verbose) = saved_flag;
-}
-
-// Tests that a raw mock generates informational logs for
-// uninteresting calls.
-TEST(RawMockTest, InfoForUninterestingCall) {
-  MockFoo raw_foo;
-
-  const std::string saved_flag = GMOCK_FLAG(verbose);
-  GMOCK_FLAG(verbose) = "info";
-  CaptureStdout();
-  raw_foo.DoThis();
-  EXPECT_THAT(GetCapturedStdout(),
-              HasSubstr("Uninteresting mock function call"));
-
-  GMOCK_FLAG(verbose) = saved_flag;
-}
-
-TEST(RawMockTest, IsNaggy_IsNice_IsStrict) {
-  MockFoo raw_foo;
-  EXPECT_TRUE(Mock::IsNaggy(&raw_foo));
-  EXPECT_FALSE(Mock::IsNice(&raw_foo));
-  EXPECT_FALSE(Mock::IsStrict(&raw_foo));
-}
-
-// Tests that a nice mock generates no warning for uninteresting calls.
-TEST(NiceMockTest, NoWarningForUninterestingCall) {
-  NiceMock<MockFoo> nice_foo;
-
-  CaptureStdout();
-  nice_foo.DoThis();
-  nice_foo.DoThat(true);
-  EXPECT_EQ("", GetCapturedStdout());
-}
-
-// Tests that a nice mock generates no warning for uninteresting calls
-// that delete the mock object.
-TEST(NiceMockTest, NoWarningForUninterestingCallAfterDeath) {
-  NiceMock<MockFoo>* const nice_foo = new NiceMock<MockFoo>;
-
-  ON_CALL(*nice_foo, DoThis())
-      .WillByDefault(Invoke(nice_foo, &MockFoo::Delete));
-
-  CaptureStdout();
-  nice_foo->DoThis();
-  EXPECT_EQ("", GetCapturedStdout());
-}
-
-// Tests that a nice mock generates informational logs for
-// uninteresting calls.
-TEST(NiceMockTest, InfoForUninterestingCall) {
-  NiceMock<MockFoo> nice_foo;
-
-  const std::string saved_flag = GMOCK_FLAG(verbose);
-  GMOCK_FLAG(verbose) = "info";
-  CaptureStdout();
-  nice_foo.DoThis();
-  EXPECT_THAT(GetCapturedStdout(),
-              HasSubstr("Uninteresting mock function call"));
-
-  GMOCK_FLAG(verbose) = saved_flag;
-}
-
-#endif  // GTEST_HAS_STREAM_REDIRECTION
-
-// Tests that a nice mock allows expected calls.
-TEST(NiceMockTest, AllowsExpectedCall) {
-  NiceMock<MockFoo> nice_foo;
-
-  EXPECT_CALL(nice_foo, DoThis());
-  nice_foo.DoThis();
-}
-
-// Tests that an unexpected call on a nice mock which returns a
-// not-default-constructible type throws an exception and the exception contains
-// the method's name.
-TEST(NiceMockTest, ThrowsExceptionForUnknownReturnTypes) {
-  NiceMock<MockFoo> nice_foo;
-#if GTEST_HAS_EXCEPTIONS
-  try {
-    nice_foo.ReturnNonDefaultConstructible();
-    FAIL();
-  } catch (const std::runtime_error& ex) {
-    EXPECT_THAT(ex.what(), HasSubstr("ReturnNonDefaultConstructible"));
-  }
-#else
-  EXPECT_DEATH_IF_SUPPORTED({ nice_foo.ReturnNonDefaultConstructible(); }, "");
-#endif
-}
-
-// Tests that an unexpected call on a nice mock fails.
-TEST(NiceMockTest, UnexpectedCallFails) {
-  NiceMock<MockFoo> nice_foo;
-
-  EXPECT_CALL(nice_foo, DoThis()).Times(0);
-  EXPECT_NONFATAL_FAILURE(nice_foo.DoThis(), "called more times than expected");
-}
-
-// Tests that NiceMock works with a mock class that has a non-default
-// constructor.
-TEST(NiceMockTest, NonDefaultConstructor) {
-  NiceMock<MockBar> nice_bar("hi");
-  EXPECT_EQ("hi", nice_bar.str());
-
-  nice_bar.This();
-  nice_bar.That(5, true);
-}
-
-// Tests that NiceMock works with a mock class that has a 10-ary
-// non-default constructor.
-TEST(NiceMockTest, NonDefaultConstructor10) {
-  NiceMock<MockBar> nice_bar('a', 'b', "c", "d", 'e', 'f',
-                             "g", "h", true, false);
-  EXPECT_EQ("abcdefghTF", nice_bar.str());
-
-  nice_bar.This();
-  nice_bar.That(5, true);
-}
-
-TEST(NiceMockTest, AllowLeak) {
-  NiceMock<MockFoo>* leaked = new NiceMock<MockFoo>;
-  Mock::AllowLeak(leaked);
-  EXPECT_CALL(*leaked, DoThis());
-  leaked->DoThis();
-}
-
-TEST(NiceMockTest, MoveOnlyConstructor) {
-  NiceMock<MockBaz> nice_baz(MockBaz::MoveOnly{});
-}
-
-// Tests that NiceMock<Mock> compiles where Mock is a user-defined
-// class (as opposed to ::testing::Mock).
-TEST(NiceMockTest, AcceptsClassNamedMock) {
-  NiceMock< ::Mock> nice;
-  EXPECT_CALL(nice, DoThis());
-  nice.DoThis();
-}
-
-TEST(NiceMockTest, IsNaggy_IsNice_IsStrict) {
-  NiceMock<MockFoo> nice_foo;
-  EXPECT_FALSE(Mock::IsNaggy(&nice_foo));
-  EXPECT_TRUE(Mock::IsNice(&nice_foo));
-  EXPECT_FALSE(Mock::IsStrict(&nice_foo));
-}
-
-#if GTEST_HAS_STREAM_REDIRECTION
-
-// Tests that a naggy mock generates warnings for uninteresting calls.
-TEST(NaggyMockTest, WarningForUninterestingCall) {
-  const std::string saved_flag = GMOCK_FLAG(verbose);
-  GMOCK_FLAG(verbose) = "warning";
-
-  NaggyMock<MockFoo> naggy_foo;
-
-  CaptureStdout();
-  naggy_foo.DoThis();
-  naggy_foo.DoThat(true);
-  EXPECT_THAT(GetCapturedStdout(),
-              HasSubstr("Uninteresting mock function call"));
-
-  GMOCK_FLAG(verbose) = saved_flag;
-}
-
-// Tests that a naggy mock generates a warning for an uninteresting call
-// that deletes the mock object.
-TEST(NaggyMockTest, WarningForUninterestingCallAfterDeath) {
-  const std::string saved_flag = GMOCK_FLAG(verbose);
-  GMOCK_FLAG(verbose) = "warning";
-
-  NaggyMock<MockFoo>* const naggy_foo = new NaggyMock<MockFoo>;
-
-  ON_CALL(*naggy_foo, DoThis())
-      .WillByDefault(Invoke(naggy_foo, &MockFoo::Delete));
-
-  CaptureStdout();
-  naggy_foo->DoThis();
-  EXPECT_THAT(GetCapturedStdout(),
-              HasSubstr("Uninteresting mock function call"));
-
-  GMOCK_FLAG(verbose) = saved_flag;
-}
-
-#endif  // GTEST_HAS_STREAM_REDIRECTION
-
-// Tests that a naggy mock allows expected calls.
-TEST(NaggyMockTest, AllowsExpectedCall) {
-  NaggyMock<MockFoo> naggy_foo;
-
-  EXPECT_CALL(naggy_foo, DoThis());
-  naggy_foo.DoThis();
-}
-
-// Tests that an unexpected call on a naggy mock fails.
-TEST(NaggyMockTest, UnexpectedCallFails) {
-  NaggyMock<MockFoo> naggy_foo;
-
-  EXPECT_CALL(naggy_foo, DoThis()).Times(0);
-  EXPECT_NONFATAL_FAILURE(naggy_foo.DoThis(),
-                          "called more times than expected");
-}
-
-// Tests that NaggyMock works with a mock class that has a non-default
-// constructor.
-TEST(NaggyMockTest, NonDefaultConstructor) {
-  NaggyMock<MockBar> naggy_bar("hi");
-  EXPECT_EQ("hi", naggy_bar.str());
-
-  naggy_bar.This();
-  naggy_bar.That(5, true);
-}
-
-// Tests that NaggyMock works with a mock class that has a 10-ary
-// non-default constructor.
-TEST(NaggyMockTest, NonDefaultConstructor10) {
-  NaggyMock<MockBar> naggy_bar('0', '1', "2", "3", '4', '5',
-                               "6", "7", true, false);
-  EXPECT_EQ("01234567TF", naggy_bar.str());
-
-  naggy_bar.This();
-  naggy_bar.That(5, true);
-}
-
-TEST(NaggyMockTest, AllowLeak) {
-  NaggyMock<MockFoo>* leaked = new NaggyMock<MockFoo>;
-  Mock::AllowLeak(leaked);
-  EXPECT_CALL(*leaked, DoThis());
-  leaked->DoThis();
-}
-
-TEST(NaggyMockTest, MoveOnlyConstructor) {
-  NaggyMock<MockBaz> naggy_baz(MockBaz::MoveOnly{});
-}
-
-// Tests that NaggyMock<Mock> compiles where Mock is a user-defined
-// class (as opposed to ::testing::Mock).
-TEST(NaggyMockTest, AcceptsClassNamedMock) {
-  NaggyMock< ::Mock> naggy;
-  EXPECT_CALL(naggy, DoThis());
-  naggy.DoThis();
-}
-
-TEST(NaggyMockTest, IsNaggy_IsNice_IsStrict) {
-  NaggyMock<MockFoo> naggy_foo;
-  EXPECT_TRUE(Mock::IsNaggy(&naggy_foo));
-  EXPECT_FALSE(Mock::IsNice(&naggy_foo));
-  EXPECT_FALSE(Mock::IsStrict(&naggy_foo));
-}
-
-// Tests that a strict mock allows expected calls.
-TEST(StrictMockTest, AllowsExpectedCall) {
-  StrictMock<MockFoo> strict_foo;
-
-  EXPECT_CALL(strict_foo, DoThis());
-  strict_foo.DoThis();
-}
-
-// Tests that an unexpected call on a strict mock fails.
-TEST(StrictMockTest, UnexpectedCallFails) {
-  StrictMock<MockFoo> strict_foo;
-
-  EXPECT_CALL(strict_foo, DoThis()).Times(0);
-  EXPECT_NONFATAL_FAILURE(strict_foo.DoThis(),
-                          "called more times than expected");
-}
-
-// Tests that an uninteresting call on a strict mock fails.
-TEST(StrictMockTest, UninterestingCallFails) {
-  StrictMock<MockFoo> strict_foo;
-
-  EXPECT_NONFATAL_FAILURE(strict_foo.DoThis(),
-                          "Uninteresting mock function call");
-}
-
-// Tests that an uninteresting call on a strict mock fails, even if
-// the call deletes the mock object.
-TEST(StrictMockTest, UninterestingCallFailsAfterDeath) {
-  StrictMock<MockFoo>* const strict_foo = new StrictMock<MockFoo>;
-
-  ON_CALL(*strict_foo, DoThis())
-      .WillByDefault(Invoke(strict_foo, &MockFoo::Delete));
-
-  EXPECT_NONFATAL_FAILURE(strict_foo->DoThis(),
-                          "Uninteresting mock function call");
-}
-
-// Tests that StrictMock works with a mock class that has a
-// non-default constructor.
-TEST(StrictMockTest, NonDefaultConstructor) {
-  StrictMock<MockBar> strict_bar("hi");
-  EXPECT_EQ("hi", strict_bar.str());
-
-  EXPECT_NONFATAL_FAILURE(strict_bar.That(5, true),
-                          "Uninteresting mock function call");
-}
-
-// Tests that StrictMock works with a mock class that has a 10-ary
-// non-default constructor.
-TEST(StrictMockTest, NonDefaultConstructor10) {
-  StrictMock<MockBar> strict_bar('a', 'b', "c", "d", 'e', 'f',
-                                 "g", "h", true, false);
-  EXPECT_EQ("abcdefghTF", strict_bar.str());
-
-  EXPECT_NONFATAL_FAILURE(strict_bar.That(5, true),
-                          "Uninteresting mock function call");
-}
-
-TEST(StrictMockTest, AllowLeak) {
-  StrictMock<MockFoo>* leaked = new StrictMock<MockFoo>;
-  Mock::AllowLeak(leaked);
-  EXPECT_CALL(*leaked, DoThis());
-  leaked->DoThis();
-}
-
-TEST(StrictMockTest, MoveOnlyConstructor) {
-  StrictMock<MockBaz> strict_baz(MockBaz::MoveOnly{});
-}
-
-// Tests that StrictMock<Mock> compiles where Mock is a user-defined
-// class (as opposed to ::testing::Mock).
-TEST(StrictMockTest, AcceptsClassNamedMock) {
-  StrictMock< ::Mock> strict;
-  EXPECT_CALL(strict, DoThis());
-  strict.DoThis();
-}
-
-TEST(StrictMockTest, IsNaggy_IsNice_IsStrict) {
-  StrictMock<MockFoo> strict_foo;
-  EXPECT_FALSE(Mock::IsNaggy(&strict_foo));
-  EXPECT_FALSE(Mock::IsNice(&strict_foo));
-  EXPECT_TRUE(Mock::IsStrict(&strict_foo));
-}
-
-}  // namespace gmock_nice_strict_test
-}  // namespace testing
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/test/gmock-port_test.cc b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/test/gmock-port_test.cc
deleted file mode 100644
index a2c2be24886..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/test/gmock-port_test.cc
+++ /dev/null
@@ -1,42 +0,0 @@
-// Copyright 2008, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-//     * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-//     * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-//     * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-
-// Google Mock - a framework for writing C++ mock classes.
-//
-// This file tests the internal cross-platform support utilities.
-
-#include "gmock/internal/gmock-port.h"
-#include "gtest/gtest.h"
-
-// NOTE: if this file is left without tests for some reason, put a dummy
-// test here to make references to symbols in the gtest library and avoid
-// 'undefined symbol' linker errors in gmock_main:
-
-TEST(DummyTest, Dummy) {}
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/test/gmock-pp-string_test.cc b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/test/gmock-pp-string_test.cc
deleted file mode 100644
index 6f66cf156a9..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/test/gmock-pp-string_test.cc
+++ /dev/null
@@ -1,206 +0,0 @@
-// Copyright 2018, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-//     * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-//     * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-//     * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-// Google Mock - a framework for writing C++ mock classes.
-//
-// This file tests the internal preprocessor macro library.
-#include "gmock/internal/gmock-pp.h"
-
-#include <string>
-
-#include "gmock/gmock.h"
-
-namespace testing {
-namespace {
-
-// Matcher to verify that to strings are identical up to whitespace
-// Not 100% correct, because it treats "AB" as equal to "A B".
-::testing::Matcher<const std::string&> SameExceptSpaces(const std::string& s) {
-  auto remove_spaces = [](std::string to_split) {
-    to_split.erase(std::remove(to_split.begin(), to_split.end(), ' '),
-                   to_split.end());
-    return to_split;
-  };
-  return ::testing::ResultOf(remove_spaces, remove_spaces(s));
-}
-
-// Verify that a macro expands to a given text. Ignores whitespace difference.
-// In MSVC, GMOCK_PP_STRINGIZE() returns nothing, rather than "". So concatenate
-// with an empty string.
-#define EXPECT_EXPANSION(Result, Macro) \
-  EXPECT_THAT("" GMOCK_PP_STRINGIZE(Macro), SameExceptSpaces(Result))
-
-TEST(Macros, Cat) {
-  EXPECT_EXPANSION("14", GMOCK_PP_CAT(1, 4));
-  EXPECT_EXPANSION("+=", GMOCK_PP_CAT(+, =));
-}
-
-TEST(Macros, Narg) {
-  EXPECT_EXPANSION("1", GMOCK_PP_NARG());
-  EXPECT_EXPANSION("1", GMOCK_PP_NARG(x));
-  EXPECT_EXPANSION("2", GMOCK_PP_NARG(x, y));
-  EXPECT_EXPANSION("3", GMOCK_PP_NARG(x, y, z));
-  EXPECT_EXPANSION("4", GMOCK_PP_NARG(x, y, z, w));
-
-  EXPECT_EXPANSION("0", GMOCK_PP_NARG0());
-  EXPECT_EXPANSION("1", GMOCK_PP_NARG0(x));
-  EXPECT_EXPANSION("2", GMOCK_PP_NARG0(x, y));
-}
-
-TEST(Macros, Comma) {
-  EXPECT_EXPANSION("0", GMOCK_PP_HAS_COMMA());
-  EXPECT_EXPANSION("1", GMOCK_PP_HAS_COMMA(, ));
-  EXPECT_EXPANSION("0", GMOCK_PP_HAS_COMMA((, )));
-}
-
-TEST(Macros, IsEmpty) {
-  EXPECT_EXPANSION("1", GMOCK_PP_IS_EMPTY());
-  EXPECT_EXPANSION("0", GMOCK_PP_IS_EMPTY(, ));
-  EXPECT_EXPANSION("0", GMOCK_PP_IS_EMPTY(a));
-  EXPECT_EXPANSION("0", GMOCK_PP_IS_EMPTY(()));
-
-#define GMOCK_PP_INTERNAL_IS_EMPTY_TEST_1
-  EXPECT_EXPANSION("1", GMOCK_PP_IS_EMPTY(GMOCK_PP_INTERNAL_IS_EMPTY_TEST_1));
-}
-
-TEST(Macros, If) {
-  EXPECT_EXPANSION("1", GMOCK_PP_IF(1, 1, 2));
-  EXPECT_EXPANSION("2", GMOCK_PP_IF(0, 1, 2));
-}
-
-TEST(Macros, HeadTail) {
-  EXPECT_EXPANSION("1", GMOCK_PP_HEAD(1));
-  EXPECT_EXPANSION("1", GMOCK_PP_HEAD(1, 2));
-  EXPECT_EXPANSION("1", GMOCK_PP_HEAD(1, 2, 3));
-
-  EXPECT_EXPANSION("", GMOCK_PP_TAIL(1));
-  EXPECT_EXPANSION("2", GMOCK_PP_TAIL(1, 2));
-  EXPECT_EXPANSION("2", GMOCK_PP_HEAD(GMOCK_PP_TAIL(1, 2, 3)));
-}
-
-TEST(Macros, Parentheses) {
-  EXPECT_EXPANSION("0", GMOCK_PP_IS_BEGIN_PARENS(sss));
-  EXPECT_EXPANSION("0", GMOCK_PP_IS_BEGIN_PARENS(sss()));
-  EXPECT_EXPANSION("0", GMOCK_PP_IS_BEGIN_PARENS(sss() sss));
-  EXPECT_EXPANSION("1", GMOCK_PP_IS_BEGIN_PARENS((sss)));
-  EXPECT_EXPANSION("1", GMOCK_PP_IS_BEGIN_PARENS((sss)ss));
-
-  EXPECT_EXPANSION("0", GMOCK_PP_IS_ENCLOSED_PARENS(sss));
-  EXPECT_EXPANSION("0", GMOCK_PP_IS_ENCLOSED_PARENS(sss()));
-  EXPECT_EXPANSION("0", GMOCK_PP_IS_ENCLOSED_PARENS(sss() sss));
-  EXPECT_EXPANSION("1", GMOCK_PP_IS_ENCLOSED_PARENS((sss)));
-  EXPECT_EXPANSION("0", GMOCK_PP_IS_ENCLOSED_PARENS((sss)ss));
-
-  EXPECT_EXPANSION("1 + 1", GMOCK_PP_REMOVE_PARENS((1 + 1)));
-}
-
-TEST(Macros, Increment) {
-  EXPECT_EXPANSION("1", GMOCK_PP_INC(0));
-  EXPECT_EXPANSION("2", GMOCK_PP_INC(1));
-  EXPECT_EXPANSION("3", GMOCK_PP_INC(2));
-  EXPECT_EXPANSION("4", GMOCK_PP_INC(3));
-  EXPECT_EXPANSION("5", GMOCK_PP_INC(4));
-
-  EXPECT_EXPANSION("16", GMOCK_PP_INC(15));
-}
-
-#define JOINER_CAT(a, b) a##b
-#define JOINER(_N, _Data, _Elem) JOINER_CAT(_Data, _N) = _Elem
-
-TEST(Macros, Repeat) {
-  EXPECT_EXPANSION("", GMOCK_PP_REPEAT(JOINER, X, 0));
-  EXPECT_EXPANSION("X0=", GMOCK_PP_REPEAT(JOINER, X, 1));
-  EXPECT_EXPANSION("X0= X1=", GMOCK_PP_REPEAT(JOINER, X, 2));
-  EXPECT_EXPANSION("X0= X1= X2=", GMOCK_PP_REPEAT(JOINER, X, 3));
-  EXPECT_EXPANSION("X0= X1= X2= X3=", GMOCK_PP_REPEAT(JOINER, X, 4));
-  EXPECT_EXPANSION("X0= X1= X2= X3= X4=", GMOCK_PP_REPEAT(JOINER, X, 5));
-  EXPECT_EXPANSION("X0= X1= X2= X3= X4= X5=", GMOCK_PP_REPEAT(JOINER, X, 6));
-  EXPECT_EXPANSION("X0= X1= X2= X3= X4= X5= X6=",
-                   GMOCK_PP_REPEAT(JOINER, X, 7));
-  EXPECT_EXPANSION("X0= X1= X2= X3= X4= X5= X6= X7=",
-                   GMOCK_PP_REPEAT(JOINER, X, 8));
-  EXPECT_EXPANSION("X0= X1= X2= X3= X4= X5= X6= X7= X8=",
-                   GMOCK_PP_REPEAT(JOINER, X, 9));
-  EXPECT_EXPANSION("X0= X1= X2= X3= X4= X5= X6= X7= X8= X9=",
-                   GMOCK_PP_REPEAT(JOINER, X, 10));
-  EXPECT_EXPANSION("X0= X1= X2= X3= X4= X5= X6= X7= X8= X9= X10=",
-                   GMOCK_PP_REPEAT(JOINER, X, 11));
-  EXPECT_EXPANSION("X0= X1= X2= X3= X4= X5= X6= X7= X8= X9= X10= X11=",
-                   GMOCK_PP_REPEAT(JOINER, X, 12));
-  EXPECT_EXPANSION("X0= X1= X2= X3= X4= X5= X6= X7= X8= X9= X10= X11= X12=",
-                   GMOCK_PP_REPEAT(JOINER, X, 13));
-  EXPECT_EXPANSION(
-      "X0= X1= X2= X3= X4= X5= X6= X7= X8= X9= X10= X11= X12= X13=",
-      GMOCK_PP_REPEAT(JOINER, X, 14));
-  EXPECT_EXPANSION(
-      "X0= X1= X2= X3= X4= X5= X6= X7= X8= X9= X10= X11= X12= X13= X14=",
-      GMOCK_PP_REPEAT(JOINER, X, 15));
-}
-TEST(Macros, ForEach) {
-  EXPECT_EXPANSION("", GMOCK_PP_FOR_EACH(JOINER, X, ()));
-  EXPECT_EXPANSION("X0=a", GMOCK_PP_FOR_EACH(JOINER, X, (a)));
-  EXPECT_EXPANSION("X0=a X1=b", GMOCK_PP_FOR_EACH(JOINER, X, (a, b)));
-  EXPECT_EXPANSION("X0=a X1=b X2=c", GMOCK_PP_FOR_EACH(JOINER, X, (a, b, c)));
-  EXPECT_EXPANSION("X0=a X1=b X2=c X3=d",
-                   GMOCK_PP_FOR_EACH(JOINER, X, (a, b, c, d)));
-  EXPECT_EXPANSION("X0=a X1=b X2=c X3=d X4=e",
-                   GMOCK_PP_FOR_EACH(JOINER, X, (a, b, c, d, e)));
-  EXPECT_EXPANSION("X0=a X1=b X2=c X3=d X4=e X5=f",
-                   GMOCK_PP_FOR_EACH(JOINER, X, (a, b, c, d, e, f)));
-  EXPECT_EXPANSION("X0=a X1=b X2=c X3=d X4=e X5=f X6=g",
-                   GMOCK_PP_FOR_EACH(JOINER, X, (a, b, c, d, e, f, g)));
-  EXPECT_EXPANSION("X0=a X1=b X2=c X3=d X4=e X5=f X6=g X7=h",
-                   GMOCK_PP_FOR_EACH(JOINER, X, (a, b, c, d, e, f, g, h)));
-  EXPECT_EXPANSION("X0=a X1=b X2=c X3=d X4=e X5=f X6=g X7=h X8=i",
-                   GMOCK_PP_FOR_EACH(JOINER, X, (a, b, c, d, e, f, g, h, i)));
-  EXPECT_EXPANSION(
-      "X0=a X1=b X2=c X3=d X4=e X5=f X6=g X7=h X8=i X9=j",
-      GMOCK_PP_FOR_EACH(JOINER, X, (a, b, c, d, e, f, g, h, i, j)));
-  EXPECT_EXPANSION(
-      "X0=a X1=b X2=c X3=d X4=e X5=f X6=g X7=h X8=i X9=j X10=k",
-      GMOCK_PP_FOR_EACH(JOINER, X, (a, b, c, d, e, f, g, h, i, j, k)));
-  EXPECT_EXPANSION(
-      "X0=a X1=b X2=c X3=d X4=e X5=f X6=g X7=h X8=i X9=j X10=k X11=l",
-      GMOCK_PP_FOR_EACH(JOINER, X, (a, b, c, d, e, f, g, h, i, j, k, l)));
-  EXPECT_EXPANSION(
-      "X0=a X1=b X2=c X3=d X4=e X5=f X6=g X7=h X8=i X9=j X10=k X11=l X12=m",
-      GMOCK_PP_FOR_EACH(JOINER, X, (a, b, c, d, e, f, g, h, i, j, k, l, m)));
-  EXPECT_EXPANSION(
-      "X0=a X1=b X2=c X3=d X4=e X5=f X6=g X7=h X8=i X9=j X10=k X11=l X12=m "
-      "X13=n",
-      GMOCK_PP_FOR_EACH(JOINER, X, (a, b, c, d, e, f, g, h, i, j, k, l, m, n)));
-  EXPECT_EXPANSION(
-      "X0=a X1=b X2=c X3=d X4=e X5=f X6=g X7=h X8=i X9=j X10=k X11=l X12=m "
-      "X13=n X14=o",
-      GMOCK_PP_FOR_EACH(JOINER, X,
-                        (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o)));
-}
-
-}  // namespace
-}  // namespace testing
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/test/gmock-pp_test.cc b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/test/gmock-pp_test.cc
deleted file mode 100644
index 7387d398997..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/test/gmock-pp_test.cc
+++ /dev/null
@@ -1,73 +0,0 @@
-#include "gmock/internal/gmock-pp.h"
-
-// Static assertions.
-namespace testing {
-namespace internal {
-namespace gmockpp {
-
-static_assert(GMOCK_PP_CAT(1, 4) == 14, "");
-static_assert(GMOCK_PP_INTERNAL_INTERNAL_16TH(1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11,
-                                              12, 13, 14, 15, 16, 17, 18) == 16,
-              "");
-static_assert(GMOCK_PP_NARG() == 1, "");
-static_assert(GMOCK_PP_NARG(x) == 1, "");
-static_assert(GMOCK_PP_NARG(x, y) == 2, "");
-static_assert(GMOCK_PP_NARG(x, y, z) == 3, "");
-static_assert(GMOCK_PP_NARG(x, y, z, w) == 4, "");
-static_assert(!GMOCK_PP_HAS_COMMA(), "");
-static_assert(GMOCK_PP_HAS_COMMA(b, ), "");
-static_assert(!GMOCK_PP_HAS_COMMA((, )), "");
-static_assert(!GMOCK_PP_IS_EMPTY(, ), "");
-static_assert(!GMOCK_PP_IS_EMPTY(a), "");
-static_assert(!GMOCK_PP_IS_EMPTY(()), "");
-static_assert(GMOCK_PP_IF(1, 1, 2) == 1, "");
-static_assert(GMOCK_PP_IF(0, 1, 2) == 2, "");
-static_assert(GMOCK_PP_NARG0(x) == 1, "");
-static_assert(GMOCK_PP_NARG0(x, y) == 2, "");
-static_assert(GMOCK_PP_HEAD(1) == 1, "");
-static_assert(GMOCK_PP_HEAD(1, 2) == 1, "");
-static_assert(GMOCK_PP_HEAD(1, 2, 3) == 1, "");
-static_assert(GMOCK_PP_TAIL(1, 2) == 2, "");
-static_assert(GMOCK_PP_HEAD(GMOCK_PP_TAIL(1, 2, 3)) == 2, "");
-static_assert(!GMOCK_PP_IS_BEGIN_PARENS(sss), "");
-static_assert(!GMOCK_PP_IS_BEGIN_PARENS(sss()), "");
-static_assert(!GMOCK_PP_IS_BEGIN_PARENS(sss() sss), "");
-static_assert(GMOCK_PP_IS_BEGIN_PARENS((sss)), "");
-static_assert(GMOCK_PP_IS_BEGIN_PARENS((sss)ss), "");
-static_assert(!GMOCK_PP_IS_ENCLOSED_PARENS(sss), "");
-static_assert(!GMOCK_PP_IS_ENCLOSED_PARENS(sss()), "");
-static_assert(!GMOCK_PP_IS_ENCLOSED_PARENS(sss() sss), "");
-static_assert(!GMOCK_PP_IS_ENCLOSED_PARENS((sss)ss), "");
-static_assert(GMOCK_PP_REMOVE_PARENS((1 + 1)) * 2 == 3, "");
-static_assert(GMOCK_PP_INC(4) == 5, "");
-
-template <class... Args>
-struct Test {
-  static constexpr int kArgs = sizeof...(Args);
-};
-#define GMOCK_PP_INTERNAL_TYPE_TEST(_i, _Data, _element) \
-  GMOCK_PP_COMMA_IF(_i) _element
-static_assert(Test<GMOCK_PP_FOR_EACH(GMOCK_PP_INTERNAL_TYPE_TEST, ~,
-                                     (int, float, double, char))>::kArgs == 4,
-              "");
-#define GMOCK_PP_INTERNAL_VAR_TEST_1(_x) 1
-#define GMOCK_PP_INTERNAL_VAR_TEST_2(_x, _y) 2
-#define GMOCK_PP_INTERNAL_VAR_TEST_3(_x, _y, _z) 3
-
-#define GMOCK_PP_INTERNAL_VAR_TEST(...) \
-  GMOCK_PP_VARIADIC_CALL(GMOCK_PP_INTERNAL_VAR_TEST_, __VA_ARGS__)
-static_assert(GMOCK_PP_INTERNAL_VAR_TEST(x, y) == 2, "");
-static_assert(GMOCK_PP_INTERNAL_VAR_TEST(silly) == 1, "");
-static_assert(GMOCK_PP_INTERNAL_VAR_TEST(x, y, z) == 3, "");
-
-// TODO(iserna): The following asserts fail in --config=lexan.
-#define GMOCK_PP_INTERNAL_IS_EMPTY_TEST_1
-static_assert(GMOCK_PP_IS_EMPTY(GMOCK_PP_INTERNAL_IS_EMPTY_TEST_1), "");
-static_assert(GMOCK_PP_IS_EMPTY(), "");
-static_assert(GMOCK_PP_IS_ENCLOSED_PARENS((sss)), "");
-static_assert(GMOCK_PP_IS_EMPTY(GMOCK_PP_TAIL(1)), "");
-static_assert(GMOCK_PP_NARG0() == 0, "");
-
-}  // namespace gmockpp
-}  // namespace internal
-}  // namespace testing
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/test/gmock-spec-builders_test.cc b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/test/gmock-spec-builders_test.cc
deleted file mode 100644
index 10869b66e26..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/test/gmock-spec-builders_test.cc
+++ /dev/null
@@ -1,2773 +0,0 @@
-// Copyright 2007, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-//     * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-//     * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-//     * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-
-// Google Mock - a framework for writing C++ mock classes.
-//
-// This file tests the spec builder syntax.
-
-#include "gmock/gmock-spec-builders.h"
-
-#include <memory>
-#include <ostream>  // NOLINT
-#include <sstream>
-#include <string>
-
-#include "gmock/gmock.h"
-#include "gmock/internal/gmock-port.h"
-#include "gtest/gtest.h"
-#include "gtest/gtest-spi.h"
-#include "gtest/internal/gtest-port.h"
-
-namespace testing {
-namespace internal {
-
-// Helper class for testing the Expectation class template.
-class ExpectationTester {
- public:
-  // Sets the call count of the given expectation to the given number.
-  void SetCallCount(int n, ExpectationBase* exp) {
-    exp->call_count_ = n;
-  }
-};
-
-}  // namespace internal
-}  // namespace testing
-
-namespace {
-
-using testing::_;
-using testing::AnyNumber;
-using testing::AtLeast;
-using testing::AtMost;
-using testing::Between;
-using testing::Cardinality;
-using testing::CardinalityInterface;
-using testing::ContainsRegex;
-using testing::Const;
-using testing::DoAll;
-using testing::DoDefault;
-using testing::Eq;
-using testing::Expectation;
-using testing::ExpectationSet;
-using testing::GMOCK_FLAG(verbose);
-using testing::Gt;
-using testing::IgnoreResult;
-using testing::InSequence;
-using testing::Invoke;
-using testing::InvokeWithoutArgs;
-using testing::IsNotSubstring;
-using testing::IsSubstring;
-using testing::Lt;
-using testing::Message;
-using testing::Mock;
-using testing::NaggyMock;
-using testing::Ne;
-using testing::Return;
-using testing::SaveArg;
-using testing::Sequence;
-using testing::SetArgPointee;
-using testing::internal::ExpectationTester;
-using testing::internal::FormatFileLocation;
-using testing::internal::kAllow;
-using testing::internal::kErrorVerbosity;
-using testing::internal::kFail;
-using testing::internal::kInfoVerbosity;
-using testing::internal::kWarn;
-using testing::internal::kWarningVerbosity;
-
-#if GTEST_HAS_STREAM_REDIRECTION
-using testing::HasSubstr;
-using testing::internal::CaptureStdout;
-using testing::internal::GetCapturedStdout;
-#endif
-
-class Incomplete;
-
-class MockIncomplete {
- public:
-  // This line verifies that a mock method can take a by-reference
-  // argument of an incomplete type.
-  MOCK_METHOD1(ByRefFunc, void(const Incomplete& x));
-};
-
-// Tells Google Mock how to print a value of type Incomplete.
-void PrintTo(const Incomplete& x, ::std::ostream* os);
-
-TEST(MockMethodTest, CanInstantiateWithIncompleteArgType) {
-  // Even though this mock class contains a mock method that takes
-  // by-reference an argument whose type is incomplete, we can still
-  // use the mock, as long as Google Mock knows how to print the
-  // argument.
-  MockIncomplete incomplete;
-  EXPECT_CALL(incomplete, ByRefFunc(_))
-      .Times(AnyNumber());
-}
-
-// The definition of the printer for the argument type doesn't have to
-// be visible where the mock is used.
-void PrintTo(const Incomplete& /* x */, ::std::ostream* os) {
-  *os << "incomplete";
-}
-
-class Result {};
-
-// A type that's not default constructible.
-class NonDefaultConstructible {
- public:
-  explicit NonDefaultConstructible(int /* dummy */) {}
-};
-
-class MockA {
- public:
-  MockA() {}
-
-  MOCK_METHOD1(DoA, void(int n));
-  MOCK_METHOD1(ReturnResult, Result(int n));
-  MOCK_METHOD0(ReturnNonDefaultConstructible, NonDefaultConstructible());
-  MOCK_METHOD2(Binary, bool(int x, int y));
-  MOCK_METHOD2(ReturnInt, int(int x, int y));
-
- private:
-  GTEST_DISALLOW_COPY_AND_ASSIGN_(MockA);
-};
-
-class MockB {
- public:
-  MockB() {}
-
-  MOCK_CONST_METHOD0(DoB, int());  // NOLINT
-  MOCK_METHOD1(DoB, int(int n));  // NOLINT
-
- private:
-  GTEST_DISALLOW_COPY_AND_ASSIGN_(MockB);
-};
-
-class ReferenceHoldingMock {
- public:
-  ReferenceHoldingMock() {}
-
-  MOCK_METHOD1(AcceptReference, void(std::shared_ptr<MockA>*));
-
- private:
-  GTEST_DISALLOW_COPY_AND_ASSIGN_(ReferenceHoldingMock);
-};
-
-// Tests that EXPECT_CALL and ON_CALL compile in a presence of macro
-// redefining a mock method name. This could happen, for example, when
-// the tested code #includes Win32 API headers which define many APIs
-// as macros, e.g. #define TextOut TextOutW.
-
-#define Method MethodW
-
-class CC {
- public:
-  virtual ~CC() {}
-  virtual int Method() = 0;
-};
-class MockCC : public CC {
- public:
-  MockCC() {}
-
-  MOCK_METHOD0(Method, int());
-
- private:
-  GTEST_DISALLOW_COPY_AND_ASSIGN_(MockCC);
-};
-
-// Tests that a method with expanded name compiles.
-TEST(OnCallSyntaxTest, CompilesWithMethodNameExpandedFromMacro) {
-  MockCC cc;
-  ON_CALL(cc, Method());
-}
-
-// Tests that the method with expanded name not only compiles but runs
-// and returns a correct value, too.
-TEST(OnCallSyntaxTest, WorksWithMethodNameExpandedFromMacro) {
-  MockCC cc;
-  ON_CALL(cc, Method()).WillByDefault(Return(42));
-  EXPECT_EQ(42, cc.Method());
-}
-
-// Tests that a method with expanded name compiles.
-TEST(ExpectCallSyntaxTest, CompilesWithMethodNameExpandedFromMacro) {
-  MockCC cc;
-  EXPECT_CALL(cc, Method());
-  cc.Method();
-}
-
-// Tests that it works, too.
-TEST(ExpectCallSyntaxTest, WorksWithMethodNameExpandedFromMacro) {
-  MockCC cc;
-  EXPECT_CALL(cc, Method()).WillOnce(Return(42));
-  EXPECT_EQ(42, cc.Method());
-}
-
-#undef Method  // Done with macro redefinition tests.
-
-// Tests that ON_CALL evaluates its arguments exactly once as promised
-// by Google Mock.
-TEST(OnCallSyntaxTest, EvaluatesFirstArgumentOnce) {
-  MockA a;
-  MockA* pa = &a;
-
-  ON_CALL(*pa++, DoA(_));
-  EXPECT_EQ(&a + 1, pa);
-}
-
-TEST(OnCallSyntaxTest, EvaluatesSecondArgumentOnce) {
-  MockA a;
-  int n = 0;
-
-  ON_CALL(a, DoA(n++));
-  EXPECT_EQ(1, n);
-}
-
-// Tests that the syntax of ON_CALL() is enforced at run time.
-
-TEST(OnCallSyntaxTest, WithIsOptional) {
-  MockA a;
-
-  ON_CALL(a, DoA(5))
-      .WillByDefault(Return());
-  ON_CALL(a, DoA(_))
-      .With(_)
-      .WillByDefault(Return());
-}
-
-TEST(OnCallSyntaxTest, WithCanAppearAtMostOnce) {
-  MockA a;
-
-  EXPECT_NONFATAL_FAILURE({  // NOLINT
-    ON_CALL(a, ReturnResult(_))
-        .With(_)
-        .With(_)
-        .WillByDefault(Return(Result()));
-  }, ".With() cannot appear more than once in an ON_CALL()");
-}
-
-TEST(OnCallSyntaxTest, WillByDefaultIsMandatory) {
-  MockA a;
-
-  EXPECT_DEATH_IF_SUPPORTED({
-    ON_CALL(a, DoA(5));
-    a.DoA(5);
-  }, "");
-}
-
-TEST(OnCallSyntaxTest, WillByDefaultCanAppearAtMostOnce) {
-  MockA a;
-
-  EXPECT_NONFATAL_FAILURE({  // NOLINT
-    ON_CALL(a, DoA(5))
-        .WillByDefault(Return())
-        .WillByDefault(Return());
-  }, ".WillByDefault() must appear exactly once in an ON_CALL()");
-}
-
-// Tests that EXPECT_CALL evaluates its arguments exactly once as
-// promised by Google Mock.
-TEST(ExpectCallSyntaxTest, EvaluatesFirstArgumentOnce) {
-  MockA a;
-  MockA* pa = &a;
-
-  EXPECT_CALL(*pa++, DoA(_));
-  a.DoA(0);
-  EXPECT_EQ(&a + 1, pa);
-}
-
-TEST(ExpectCallSyntaxTest, EvaluatesSecondArgumentOnce) {
-  MockA a;
-  int n = 0;
-
-  EXPECT_CALL(a, DoA(n++));
-  a.DoA(0);
-  EXPECT_EQ(1, n);
-}
-
-// Tests that the syntax of EXPECT_CALL() is enforced at run time.
-
-TEST(ExpectCallSyntaxTest, WithIsOptional) {
-  MockA a;
-
-  EXPECT_CALL(a, DoA(5))
-      .Times(0);
-  EXPECT_CALL(a, DoA(6))
-      .With(_)
-      .Times(0);
-}
-
-TEST(ExpectCallSyntaxTest, WithCanAppearAtMostOnce) {
-  MockA a;
-
-  EXPECT_NONFATAL_FAILURE({  // NOLINT
-    EXPECT_CALL(a, DoA(6))
-        .With(_)
-        .With(_);
-  }, ".With() cannot appear more than once in an EXPECT_CALL()");
-
-  a.DoA(6);
-}
-
-TEST(ExpectCallSyntaxTest, WithMustBeFirstClause) {
-  MockA a;
-
-  EXPECT_NONFATAL_FAILURE({  // NOLINT
-    EXPECT_CALL(a, DoA(1))
-        .Times(1)
-        .With(_);
-  }, ".With() must be the first clause in an EXPECT_CALL()");
-
-  a.DoA(1);
-
-  EXPECT_NONFATAL_FAILURE({  // NOLINT
-    EXPECT_CALL(a, DoA(2))
-        .WillOnce(Return())
-        .With(_);
-  }, ".With() must be the first clause in an EXPECT_CALL()");
-
-  a.DoA(2);
-}
-
-TEST(ExpectCallSyntaxTest, TimesCanBeInferred) {
-  MockA a;
-
-  EXPECT_CALL(a, DoA(1))
-      .WillOnce(Return());
-
-  EXPECT_CALL(a, DoA(2))
-      .WillOnce(Return())
-      .WillRepeatedly(Return());
-
-  a.DoA(1);
-  a.DoA(2);
-  a.DoA(2);
-}
-
-TEST(ExpectCallSyntaxTest, TimesCanAppearAtMostOnce) {
-  MockA a;
-
-  EXPECT_NONFATAL_FAILURE({  // NOLINT
-    EXPECT_CALL(a, DoA(1))
-        .Times(1)
-        .Times(2);
-  }, ".Times() cannot appear more than once in an EXPECT_CALL()");
-
-  a.DoA(1);
-  a.DoA(1);
-}
-
-TEST(ExpectCallSyntaxTest, TimesMustBeBeforeInSequence) {
-  MockA a;
-  Sequence s;
-
-  EXPECT_NONFATAL_FAILURE({  // NOLINT
-    EXPECT_CALL(a, DoA(1))
-        .InSequence(s)
-        .Times(1);
-  }, ".Times() cannot appear after ");
-
-  a.DoA(1);
-}
-
-TEST(ExpectCallSyntaxTest, InSequenceIsOptional) {
-  MockA a;
-  Sequence s;
-
-  EXPECT_CALL(a, DoA(1));
-  EXPECT_CALL(a, DoA(2))
-      .InSequence(s);
-
-  a.DoA(1);
-  a.DoA(2);
-}
-
-TEST(ExpectCallSyntaxTest, InSequenceCanAppearMultipleTimes) {
-  MockA a;
-  Sequence s1, s2;
-
-  EXPECT_CALL(a, DoA(1))
-      .InSequence(s1, s2)
-      .InSequence(s1);
-
-  a.DoA(1);
-}
-
-TEST(ExpectCallSyntaxTest, InSequenceMustBeBeforeAfter) {
-  MockA a;
-  Sequence s;
-
-  Expectation e = EXPECT_CALL(a, DoA(1))
-      .Times(AnyNumber());
-  EXPECT_NONFATAL_FAILURE({  // NOLINT
-    EXPECT_CALL(a, DoA(2))
-        .After(e)
-        .InSequence(s);
-  }, ".InSequence() cannot appear after ");
-
-  a.DoA(2);
-}
-
-TEST(ExpectCallSyntaxTest, InSequenceMustBeBeforeWillOnce) {
-  MockA a;
-  Sequence s;
-
-  EXPECT_NONFATAL_FAILURE({  // NOLINT
-    EXPECT_CALL(a, DoA(1))
-        .WillOnce(Return())
-        .InSequence(s);
-  }, ".InSequence() cannot appear after ");
-
-  a.DoA(1);
-}
-
-TEST(ExpectCallSyntaxTest, AfterMustBeBeforeWillOnce) {
-  MockA a;
-
-  Expectation e = EXPECT_CALL(a, DoA(1));
-  EXPECT_NONFATAL_FAILURE({
-    EXPECT_CALL(a, DoA(2))
-        .WillOnce(Return())
-        .After(e);
-  }, ".After() cannot appear after ");
-
-  a.DoA(1);
-  a.DoA(2);
-}
-
-TEST(ExpectCallSyntaxTest, WillIsOptional) {
-  MockA a;
-
-  EXPECT_CALL(a, DoA(1));
-  EXPECT_CALL(a, DoA(2))
-      .WillOnce(Return());
-
-  a.DoA(1);
-  a.DoA(2);
-}
-
-TEST(ExpectCallSyntaxTest, WillCanAppearMultipleTimes) {
-  MockA a;
-
-  EXPECT_CALL(a, DoA(1))
-      .Times(AnyNumber())
-      .WillOnce(Return())
-      .WillOnce(Return())
-      .WillOnce(Return());
-}
-
-TEST(ExpectCallSyntaxTest, WillMustBeBeforeWillRepeatedly) {
-  MockA a;
-
-  EXPECT_NONFATAL_FAILURE({  // NOLINT
-    EXPECT_CALL(a, DoA(1))
-        .WillRepeatedly(Return())
-        .WillOnce(Return());
-  }, ".WillOnce() cannot appear after ");
-
-  a.DoA(1);
-}
-
-TEST(ExpectCallSyntaxTest, WillRepeatedlyIsOptional) {
-  MockA a;
-
-  EXPECT_CALL(a, DoA(1))
-      .WillOnce(Return());
-  EXPECT_CALL(a, DoA(2))
-      .WillOnce(Return())
-      .WillRepeatedly(Return());
-
-  a.DoA(1);
-  a.DoA(2);
-  a.DoA(2);
-}
-
-TEST(ExpectCallSyntaxTest, WillRepeatedlyCannotAppearMultipleTimes) {
-  MockA a;
-
-  EXPECT_NONFATAL_FAILURE({  // NOLINT
-    EXPECT_CALL(a, DoA(1))
-        .WillRepeatedly(Return())
-        .WillRepeatedly(Return());
-  }, ".WillRepeatedly() cannot appear more than once in an "
-     "EXPECT_CALL()");
-}
-
-TEST(ExpectCallSyntaxTest, WillRepeatedlyMustBeBeforeRetiresOnSaturation) {
-  MockA a;
-
-  EXPECT_NONFATAL_FAILURE({  // NOLINT
-    EXPECT_CALL(a, DoA(1))
-        .RetiresOnSaturation()
-        .WillRepeatedly(Return());
-  }, ".WillRepeatedly() cannot appear after ");
-}
-
-TEST(ExpectCallSyntaxTest, RetiresOnSaturationIsOptional) {
-  MockA a;
-
-  EXPECT_CALL(a, DoA(1));
-  EXPECT_CALL(a, DoA(1))
-      .RetiresOnSaturation();
-
-  a.DoA(1);
-  a.DoA(1);
-}
-
-TEST(ExpectCallSyntaxTest, RetiresOnSaturationCannotAppearMultipleTimes) {
-  MockA a;
-
-  EXPECT_NONFATAL_FAILURE({  // NOLINT
-    EXPECT_CALL(a, DoA(1))
-        .RetiresOnSaturation()
-        .RetiresOnSaturation();
-  }, ".RetiresOnSaturation() cannot appear more than once");
-
-  a.DoA(1);
-}
-
-TEST(ExpectCallSyntaxTest, DefaultCardinalityIsOnce) {
-  {
-    MockA a;
-    EXPECT_CALL(a, DoA(1));
-    a.DoA(1);
-  }
-  EXPECT_NONFATAL_FAILURE({  // NOLINT
-    MockA a;
-    EXPECT_CALL(a, DoA(1));
-  }, "to be called once");
-  EXPECT_NONFATAL_FAILURE({  // NOLINT
-    MockA a;
-    EXPECT_CALL(a, DoA(1));
-    a.DoA(1);
-    a.DoA(1);
-  }, "to be called once");
-}
-
-#if GTEST_HAS_STREAM_REDIRECTION
-
-// Tests that Google Mock doesn't print a warning when the number of
-// WillOnce() is adequate.
-TEST(ExpectCallSyntaxTest, DoesNotWarnOnAdequateActionCount) {
-  CaptureStdout();
-  {
-    MockB b;
-
-    // It's always fine to omit WillOnce() entirely.
-    EXPECT_CALL(b, DoB())
-        .Times(0);
-    EXPECT_CALL(b, DoB(1))
-        .Times(AtMost(1));
-    EXPECT_CALL(b, DoB(2))
-        .Times(1)
-        .WillRepeatedly(Return(1));
-
-    // It's fine for the number of WillOnce()s to equal the upper bound.
-    EXPECT_CALL(b, DoB(3))
-        .Times(Between(1, 2))
-        .WillOnce(Return(1))
-        .WillOnce(Return(2));
-
-    // It's fine for the number of WillOnce()s to be smaller than the
-    // upper bound when there is a WillRepeatedly().
-    EXPECT_CALL(b, DoB(4))
-        .Times(AtMost(3))
-        .WillOnce(Return(1))
-        .WillRepeatedly(Return(2));
-
-    // Satisfies the above expectations.
-    b.DoB(2);
-    b.DoB(3);
-  }
-  EXPECT_STREQ("", GetCapturedStdout().c_str());
-}
-
-// Tests that Google Mock warns on having too many actions in an
-// expectation compared to its cardinality.
-TEST(ExpectCallSyntaxTest, WarnsOnTooManyActions) {
-  CaptureStdout();
-  {
-    MockB b;
-
-    // Warns when the number of WillOnce()s is larger than the upper bound.
-    EXPECT_CALL(b, DoB())
-        .Times(0)
-        .WillOnce(Return(1));  // #1
-    EXPECT_CALL(b, DoB())
-        .Times(AtMost(1))
-        .WillOnce(Return(1))
-        .WillOnce(Return(2));  // #2
-    EXPECT_CALL(b, DoB(1))
-        .Times(1)
-        .WillOnce(Return(1))
-        .WillOnce(Return(2))
-        .RetiresOnSaturation();  // #3
-
-    // Warns when the number of WillOnce()s equals the upper bound and
-    // there is a WillRepeatedly().
-    EXPECT_CALL(b, DoB())
-        .Times(0)
-        .WillRepeatedly(Return(1));  // #4
-    EXPECT_CALL(b, DoB(2))
-        .Times(1)
-        .WillOnce(Return(1))
-        .WillRepeatedly(Return(2));  // #5
-
-    // Satisfies the above expectations.
-    b.DoB(1);
-    b.DoB(2);
-  }
-  const std::string output = GetCapturedStdout();
-  EXPECT_PRED_FORMAT2(
-      IsSubstring,
-      "Too many actions specified in EXPECT_CALL(b, DoB())...\n"
-      "Expected to be never called, but has 1 WillOnce().",
-      output);  // #1
-  EXPECT_PRED_FORMAT2(
-      IsSubstring,
-      "Too many actions specified in EXPECT_CALL(b, DoB())...\n"
-      "Expected to be called at most once, "
-      "but has 2 WillOnce()s.",
-      output);  // #2
-  EXPECT_PRED_FORMAT2(
-      IsSubstring,
-      "Too many actions specified in EXPECT_CALL(b, DoB(1))...\n"
-      "Expected to be called once, but has 2 WillOnce()s.",
-      output);  // #3
-  EXPECT_PRED_FORMAT2(
-      IsSubstring,
-      "Too many actions specified in EXPECT_CALL(b, DoB())...\n"
-      "Expected to be never called, but has 0 WillOnce()s "
-      "and a WillRepeatedly().",
-      output);  // #4
-  EXPECT_PRED_FORMAT2(
-      IsSubstring,
-      "Too many actions specified in EXPECT_CALL(b, DoB(2))...\n"
-      "Expected to be called once, but has 1 WillOnce() "
-      "and a WillRepeatedly().",
-      output);  // #5
-}
-
-// Tests that Google Mock warns on having too few actions in an
-// expectation compared to its cardinality.
-TEST(ExpectCallSyntaxTest, WarnsOnTooFewActions) {
-  MockB b;
-
-  EXPECT_CALL(b, DoB())
-      .Times(Between(2, 3))
-      .WillOnce(Return(1));
-
-  CaptureStdout();
-  b.DoB();
-  const std::string output = GetCapturedStdout();
-  EXPECT_PRED_FORMAT2(
-      IsSubstring,
-      "Too few actions specified in EXPECT_CALL(b, DoB())...\n"
-      "Expected to be called between 2 and 3 times, "
-      "but has only 1 WillOnce().",
-      output);
-  b.DoB();
-}
-
-TEST(ExpectCallSyntaxTest, WarningIsErrorWithFlag) {
-  int original_behavior = testing::GMOCK_FLAG(default_mock_behavior);
-
-  testing::GMOCK_FLAG(default_mock_behavior) = kAllow;
-  CaptureStdout();
-  {
-    MockA a;
-    a.DoA(0);
-  }
-  std::string output = GetCapturedStdout();
-  EXPECT_TRUE(output.empty()) << output;
-
-  testing::GMOCK_FLAG(default_mock_behavior) = kWarn;
-  CaptureStdout();
-  {
-    MockA a;
-    a.DoA(0);
-  }
-  std::string warning_output = GetCapturedStdout();
-  EXPECT_PRED_FORMAT2(IsSubstring, "GMOCK WARNING", warning_output);
-  EXPECT_PRED_FORMAT2(IsSubstring, "Uninteresting mock function call",
-                      warning_output);
-
-  testing::GMOCK_FLAG(default_mock_behavior) = kFail;
-  EXPECT_NONFATAL_FAILURE({
-    MockA a;
-    a.DoA(0);
-  }, "Uninteresting mock function call");
-
-  // Out of bounds values are converted to kWarn
-  testing::GMOCK_FLAG(default_mock_behavior) = -1;
-  CaptureStdout();
-  {
-    MockA a;
-    a.DoA(0);
-  }
-  warning_output = GetCapturedStdout();
-  EXPECT_PRED_FORMAT2(IsSubstring, "GMOCK WARNING", warning_output);
-  EXPECT_PRED_FORMAT2(IsSubstring, "Uninteresting mock function call",
-                      warning_output);
-  testing::GMOCK_FLAG(default_mock_behavior) = 3;
-  CaptureStdout();
-  {
-    MockA a;
-    a.DoA(0);
-  }
-  warning_output = GetCapturedStdout();
-  EXPECT_PRED_FORMAT2(IsSubstring, "GMOCK WARNING", warning_output);
-  EXPECT_PRED_FORMAT2(IsSubstring, "Uninteresting mock function call",
-                      warning_output);
-
-  testing::GMOCK_FLAG(default_mock_behavior) = original_behavior;
-}
-
-#endif  // GTEST_HAS_STREAM_REDIRECTION
-
-// Tests the semantics of ON_CALL().
-
-// Tests that the built-in default action is taken when no ON_CALL()
-// is specified.
-TEST(OnCallTest, TakesBuiltInDefaultActionWhenNoOnCall) {
-  MockB b;
-  EXPECT_CALL(b, DoB());
-
-  EXPECT_EQ(0, b.DoB());
-}
-
-// Tests that the built-in default action is taken when no ON_CALL()
-// matches the invocation.
-TEST(OnCallTest, TakesBuiltInDefaultActionWhenNoOnCallMatches) {
-  MockB b;
-  ON_CALL(b, DoB(1))
-      .WillByDefault(Return(1));
-  EXPECT_CALL(b, DoB(_));
-
-  EXPECT_EQ(0, b.DoB(2));
-}
-
-// Tests that the last matching ON_CALL() action is taken.
-TEST(OnCallTest, PicksLastMatchingOnCall) {
-  MockB b;
-  ON_CALL(b, DoB(_))
-      .WillByDefault(Return(3));
-  ON_CALL(b, DoB(2))
-      .WillByDefault(Return(2));
-  ON_CALL(b, DoB(1))
-      .WillByDefault(Return(1));
-  EXPECT_CALL(b, DoB(_));
-
-  EXPECT_EQ(2, b.DoB(2));
-}
-
-// Tests the semantics of EXPECT_CALL().
-
-// Tests that any call is allowed when no EXPECT_CALL() is specified.
-TEST(ExpectCallTest, AllowsAnyCallWhenNoSpec) {
-  MockB b;
-  EXPECT_CALL(b, DoB());
-  // There is no expectation on DoB(int).
-
-  b.DoB();
-
-  // DoB(int) can be called any number of times.
-  b.DoB(1);
-  b.DoB(2);
-}
-
-// Tests that the last matching EXPECT_CALL() fires.
-TEST(ExpectCallTest, PicksLastMatchingExpectCall) {
-  MockB b;
-  EXPECT_CALL(b, DoB(_))
-      .WillRepeatedly(Return(2));
-  EXPECT_CALL(b, DoB(1))
-      .WillRepeatedly(Return(1));
-
-  EXPECT_EQ(1, b.DoB(1));
-}
-
-// Tests lower-bound violation.
-TEST(ExpectCallTest, CatchesTooFewCalls) {
-  EXPECT_NONFATAL_FAILURE({  // NOLINT
-    MockB b;
-    EXPECT_CALL(b, DoB(5))
-        .Times(AtLeast(2));
-
-    b.DoB(5);
-  }, "Actual function call count doesn't match EXPECT_CALL(b, DoB(5))...\n"
-     "         Expected: to be called at least twice\n"
-     "           Actual: called once - unsatisfied and active");
-}
-
-// Tests that the cardinality can be inferred when no Times(...) is
-// specified.
-TEST(ExpectCallTest, InfersCardinalityWhenThereIsNoWillRepeatedly) {
-  {
-    MockB b;
-    EXPECT_CALL(b, DoB())
-        .WillOnce(Return(1))
-        .WillOnce(Return(2));
-
-    EXPECT_EQ(1, b.DoB());
-    EXPECT_EQ(2, b.DoB());
-  }
-
-  EXPECT_NONFATAL_FAILURE({  // NOLINT
-    MockB b;
-    EXPECT_CALL(b, DoB())
-        .WillOnce(Return(1))
-        .WillOnce(Return(2));
-
-    EXPECT_EQ(1, b.DoB());
-  }, "to be called twice");
-
-  {  // NOLINT
-    MockB b;
-    EXPECT_CALL(b, DoB())
-        .WillOnce(Return(1))
-        .WillOnce(Return(2));
-
-    EXPECT_EQ(1, b.DoB());
-    EXPECT_EQ(2, b.DoB());
-    EXPECT_NONFATAL_FAILURE(b.DoB(), "to be called twice");
-  }
-}
-
-TEST(ExpectCallTest, InfersCardinality1WhenThereIsWillRepeatedly) {
-  {
-    MockB b;
-    EXPECT_CALL(b, DoB())
-        .WillOnce(Return(1))
-        .WillRepeatedly(Return(2));
-
-    EXPECT_EQ(1, b.DoB());
-  }
-
-  {  // NOLINT
-    MockB b;
-    EXPECT_CALL(b, DoB())
-        .WillOnce(Return(1))
-        .WillRepeatedly(Return(2));
-
-    EXPECT_EQ(1, b.DoB());
-    EXPECT_EQ(2, b.DoB());
-    EXPECT_EQ(2, b.DoB());
-  }
-
-  EXPECT_NONFATAL_FAILURE({  // NOLINT
-    MockB b;
-    EXPECT_CALL(b, DoB())
-        .WillOnce(Return(1))
-        .WillRepeatedly(Return(2));
-  }, "to be called at least once");
-}
-
-// Tests that the n-th action is taken for the n-th matching
-// invocation.
-TEST(ExpectCallTest, NthMatchTakesNthAction) {
-  MockB b;
-  EXPECT_CALL(b, DoB())
-      .WillOnce(Return(1))
-      .WillOnce(Return(2))
-      .WillOnce(Return(3));
-
-  EXPECT_EQ(1, b.DoB());
-  EXPECT_EQ(2, b.DoB());
-  EXPECT_EQ(3, b.DoB());
-}
-
-// Tests that the WillRepeatedly() action is taken when the WillOnce(...)
-// list is exhausted.
-TEST(ExpectCallTest, TakesRepeatedActionWhenWillListIsExhausted) {
-  MockB b;
-  EXPECT_CALL(b, DoB())
-      .WillOnce(Return(1))
-      .WillRepeatedly(Return(2));
-
-  EXPECT_EQ(1, b.DoB());
-  EXPECT_EQ(2, b.DoB());
-  EXPECT_EQ(2, b.DoB());
-}
-
-#if GTEST_HAS_STREAM_REDIRECTION
-
-// Tests that the default action is taken when the WillOnce(...) list is
-// exhausted and there is no WillRepeatedly().
-TEST(ExpectCallTest, TakesDefaultActionWhenWillListIsExhausted) {
-  MockB b;
-  EXPECT_CALL(b, DoB(_))
-      .Times(1);
-  EXPECT_CALL(b, DoB())
-      .Times(AnyNumber())
-      .WillOnce(Return(1))
-      .WillOnce(Return(2));
-
-  CaptureStdout();
-  EXPECT_EQ(0, b.DoB(1));  // Shouldn't generate a warning as the
-                           // expectation has no action clause at all.
-  EXPECT_EQ(1, b.DoB());
-  EXPECT_EQ(2, b.DoB());
-  const std::string output1 = GetCapturedStdout();
-  EXPECT_STREQ("", output1.c_str());
-
-  CaptureStdout();
-  EXPECT_EQ(0, b.DoB());
-  EXPECT_EQ(0, b.DoB());
-  const std::string output2 = GetCapturedStdout();
-  EXPECT_THAT(output2.c_str(),
-              HasSubstr("Actions ran out in EXPECT_CALL(b, DoB())...\n"
-                        "Called 3 times, but only 2 WillOnce()s are specified"
-                        " - returning default value."));
-  EXPECT_THAT(output2.c_str(),
-              HasSubstr("Actions ran out in EXPECT_CALL(b, DoB())...\n"
-                        "Called 4 times, but only 2 WillOnce()s are specified"
-                        " - returning default value."));
-}
-
-TEST(FunctionMockerMessageTest, ReportsExpectCallLocationForExhausedActions) {
-  MockB b;
-  std::string expect_call_location = FormatFileLocation(__FILE__, __LINE__ + 1);
-  EXPECT_CALL(b, DoB()).Times(AnyNumber()).WillOnce(Return(1));
-
-  EXPECT_EQ(1, b.DoB());
-
-  CaptureStdout();
-  EXPECT_EQ(0, b.DoB());
-  const std::string output = GetCapturedStdout();
-  // The warning message should contain the call location.
-  EXPECT_PRED_FORMAT2(IsSubstring, expect_call_location, output);
-}
-
-TEST(FunctionMockerMessageTest,
-     ReportsDefaultActionLocationOfUninterestingCallsForNaggyMock) {
-  std::string on_call_location;
-  CaptureStdout();
-  {
-    NaggyMock<MockB> b;
-    on_call_location = FormatFileLocation(__FILE__, __LINE__ + 1);
-    ON_CALL(b, DoB(_)).WillByDefault(Return(0));
-    b.DoB(0);
-  }
-  EXPECT_PRED_FORMAT2(IsSubstring, on_call_location, GetCapturedStdout());
-}
-
-#endif  // GTEST_HAS_STREAM_REDIRECTION
-
-// Tests that an uninteresting call performs the default action.
-TEST(UninterestingCallTest, DoesDefaultAction) {
-  // When there is an ON_CALL() statement, the action specified by it
-  // should be taken.
-  MockA a;
-  ON_CALL(a, Binary(_, _))
-      .WillByDefault(Return(true));
-  EXPECT_TRUE(a.Binary(1, 2));
-
-  // When there is no ON_CALL(), the default value for the return type
-  // should be returned.
-  MockB b;
-  EXPECT_EQ(0, b.DoB());
-}
-
-// Tests that an unexpected call performs the default action.
-TEST(UnexpectedCallTest, DoesDefaultAction) {
-  // When there is an ON_CALL() statement, the action specified by it
-  // should be taken.
-  MockA a;
-  ON_CALL(a, Binary(_, _))
-      .WillByDefault(Return(true));
-  EXPECT_CALL(a, Binary(0, 0));
-  a.Binary(0, 0);
-  bool result = false;
-  EXPECT_NONFATAL_FAILURE(result = a.Binary(1, 2),
-                          "Unexpected mock function call");
-  EXPECT_TRUE(result);
-
-  // When there is no ON_CALL(), the default value for the return type
-  // should be returned.
-  MockB b;
-  EXPECT_CALL(b, DoB(0))
-      .Times(0);
-  int n = -1;
-  EXPECT_NONFATAL_FAILURE(n = b.DoB(1),
-                          "Unexpected mock function call");
-  EXPECT_EQ(0, n);
-}
-
-// Tests that when an unexpected void function generates the right
-// failure message.
-TEST(UnexpectedCallTest, GeneratesFailureForVoidFunction) {
-  // First, tests the message when there is only one EXPECT_CALL().
-  MockA a1;
-  EXPECT_CALL(a1, DoA(1));
-  a1.DoA(1);
-  // Ideally we should match the failure message against a regex, but
-  // EXPECT_NONFATAL_FAILURE doesn't support that, so we test for
-  // multiple sub-strings instead.
-  EXPECT_NONFATAL_FAILURE(
-      a1.DoA(9),
-      "Unexpected mock function call - returning directly.\n"
-      "    Function call: DoA(9)\n"
-      "Google Mock tried the following 1 expectation, but it didn't match:");
-  EXPECT_NONFATAL_FAILURE(
-      a1.DoA(9),
-      "  Expected arg #0: is equal to 1\n"
-      "           Actual: 9\n"
-      "         Expected: to be called once\n"
-      "           Actual: called once - saturated and active");
-
-  // Next, tests the message when there are more than one EXPECT_CALL().
-  MockA a2;
-  EXPECT_CALL(a2, DoA(1));
-  EXPECT_CALL(a2, DoA(3));
-  a2.DoA(1);
-  EXPECT_NONFATAL_FAILURE(
-      a2.DoA(2),
-      "Unexpected mock function call - returning directly.\n"
-      "    Function call: DoA(2)\n"
-      "Google Mock tried the following 2 expectations, but none matched:");
-  EXPECT_NONFATAL_FAILURE(
-      a2.DoA(2),
-      "tried expectation #0: EXPECT_CALL(a2, DoA(1))...\n"
-      "  Expected arg #0: is equal to 1\n"
-      "           Actual: 2\n"
-      "         Expected: to be called once\n"
-      "           Actual: called once - saturated and active");
-  EXPECT_NONFATAL_FAILURE(
-      a2.DoA(2),
-      "tried expectation #1: EXPECT_CALL(a2, DoA(3))...\n"
-      "  Expected arg #0: is equal to 3\n"
-      "           Actual: 2\n"
-      "         Expected: to be called once\n"
-      "           Actual: never called - unsatisfied and active");
-  a2.DoA(3);
-}
-
-// Tests that an unexpected non-void function generates the right
-// failure message.
-TEST(UnexpectedCallTest, GeneartesFailureForNonVoidFunction) {
-  MockB b1;
-  EXPECT_CALL(b1, DoB(1));
-  b1.DoB(1);
-  EXPECT_NONFATAL_FAILURE(
-      b1.DoB(2),
-      "Unexpected mock function call - returning default value.\n"
-      "    Function call: DoB(2)\n"
-      "          Returns: 0\n"
-      "Google Mock tried the following 1 expectation, but it didn't match:");
-  EXPECT_NONFATAL_FAILURE(
-      b1.DoB(2),
-      "  Expected arg #0: is equal to 1\n"
-      "           Actual: 2\n"
-      "         Expected: to be called once\n"
-      "           Actual: called once - saturated and active");
-}
-
-// Tests that Google Mock explains that an retired expectation doesn't
-// match the call.
-TEST(UnexpectedCallTest, RetiredExpectation) {
-  MockB b;
-  EXPECT_CALL(b, DoB(1))
-      .RetiresOnSaturation();
-
-  b.DoB(1);
-  EXPECT_NONFATAL_FAILURE(
-      b.DoB(1),
-      "         Expected: the expectation is active\n"
-      "           Actual: it is retired");
-}
-
-// Tests that Google Mock explains that an expectation that doesn't
-// match the arguments doesn't match the call.
-TEST(UnexpectedCallTest, UnmatchedArguments) {
-  MockB b;
-  EXPECT_CALL(b, DoB(1));
-
-  EXPECT_NONFATAL_FAILURE(
-      b.DoB(2),
-      "  Expected arg #0: is equal to 1\n"
-      "           Actual: 2\n");
-  b.DoB(1);
-}
-
-// Tests that Google Mock explains that an expectation with
-// unsatisfied pre-requisites doesn't match the call.
-TEST(UnexpectedCallTest, UnsatisifiedPrerequisites) {
-  Sequence s1, s2;
-  MockB b;
-  EXPECT_CALL(b, DoB(1))
-      .InSequence(s1);
-  EXPECT_CALL(b, DoB(2))
-      .Times(AnyNumber())
-      .InSequence(s1);
-  EXPECT_CALL(b, DoB(3))
-      .InSequence(s2);
-  EXPECT_CALL(b, DoB(4))
-      .InSequence(s1, s2);
-
-  ::testing::TestPartResultArray failures;
-  {
-    ::testing::ScopedFakeTestPartResultReporter reporter(&failures);
-    b.DoB(4);
-    // Now 'failures' contains the Google Test failures generated by
-    // the above statement.
-  }
-
-  // There should be one non-fatal failure.
-  ASSERT_EQ(1, failures.size());
-  const ::testing::TestPartResult& r = failures.GetTestPartResult(0);
-  EXPECT_EQ(::testing::TestPartResult::kNonFatalFailure, r.type());
-
-  // Verifies that the failure message contains the two unsatisfied
-  // pre-requisites but not the satisfied one.
-#if GTEST_USES_PCRE
-  EXPECT_THAT(r.message(), ContainsRegex(
-      // PCRE has trouble using (.|\n) to match any character, but
-      // supports the (?s) prefix for using . to match any character.
-      "(?s)the following immediate pre-requisites are not satisfied:\n"
-      ".*: pre-requisite #0\n"
-      ".*: pre-requisite #1"));
-#elif GTEST_USES_POSIX_RE
-  EXPECT_THAT(r.message(), ContainsRegex(
-      // POSIX RE doesn't understand the (?s) prefix, but has no trouble
-      // with (.|\n).
-      "the following immediate pre-requisites are not satisfied:\n"
-      "(.|\n)*: pre-requisite #0\n"
-      "(.|\n)*: pre-requisite #1"));
-#else
-  // We can only use Google Test's own simple regex.
-  EXPECT_THAT(r.message(), ContainsRegex(
-      "the following immediate pre-requisites are not satisfied:"));
-  EXPECT_THAT(r.message(), ContainsRegex(": pre-requisite #0"));
-  EXPECT_THAT(r.message(), ContainsRegex(": pre-requisite #1"));
-#endif  // GTEST_USES_PCRE
-
-  b.DoB(1);
-  b.DoB(3);
-  b.DoB(4);
-}
-
-TEST(UndefinedReturnValueTest,
-     ReturnValueIsMandatoryWhenNotDefaultConstructible) {
-  MockA a;
-  // FIXME: We should really verify the output message,
-  // but we cannot yet due to that EXPECT_DEATH only captures stderr
-  // while Google Mock logs to stdout.
-#if GTEST_HAS_EXCEPTIONS
-  EXPECT_ANY_THROW(a.ReturnNonDefaultConstructible());
-#else
-  EXPECT_DEATH_IF_SUPPORTED(a.ReturnNonDefaultConstructible(), "");
-#endif
-}
-
-// Tests that an excessive call (one whose arguments match the
-// matchers but is called too many times) performs the default action.
-TEST(ExcessiveCallTest, DoesDefaultAction) {
-  // When there is an ON_CALL() statement, the action specified by it
-  // should be taken.
-  MockA a;
-  ON_CALL(a, Binary(_, _))
-      .WillByDefault(Return(true));
-  EXPECT_CALL(a, Binary(0, 0));
-  a.Binary(0, 0);
-  bool result = false;
-  EXPECT_NONFATAL_FAILURE(result = a.Binary(0, 0),
-                          "Mock function called more times than expected");
-  EXPECT_TRUE(result);
-
-  // When there is no ON_CALL(), the default value for the return type
-  // should be returned.
-  MockB b;
-  EXPECT_CALL(b, DoB(0))
-      .Times(0);
-  int n = -1;
-  EXPECT_NONFATAL_FAILURE(n = b.DoB(0),
-                          "Mock function called more times than expected");
-  EXPECT_EQ(0, n);
-}
-
-// Tests that when a void function is called too many times,
-// the failure message contains the argument values.
-TEST(ExcessiveCallTest, GeneratesFailureForVoidFunction) {
-  MockA a;
-  EXPECT_CALL(a, DoA(_))
-      .Times(0);
-  EXPECT_NONFATAL_FAILURE(
-      a.DoA(9),
-      "Mock function called more times than expected - returning directly.\n"
-      "    Function call: DoA(9)\n"
-      "         Expected: to be never called\n"
-      "           Actual: called once - over-saturated and active");
-}
-
-// Tests that when a non-void function is called too many times, the
-// failure message contains the argument values and the return value.
-TEST(ExcessiveCallTest, GeneratesFailureForNonVoidFunction) {
-  MockB b;
-  EXPECT_CALL(b, DoB(_));
-  b.DoB(1);
-  EXPECT_NONFATAL_FAILURE(
-      b.DoB(2),
-      "Mock function called more times than expected - "
-      "returning default value.\n"
-      "    Function call: DoB(2)\n"
-      "          Returns: 0\n"
-      "         Expected: to be called once\n"
-      "           Actual: called twice - over-saturated and active");
-}
-
-// Tests using sequences.
-
-TEST(InSequenceTest, AllExpectationInScopeAreInSequence) {
-  MockA a;
-  {
-    InSequence dummy;
-
-    EXPECT_CALL(a, DoA(1));
-    EXPECT_CALL(a, DoA(2));
-  }
-
-  EXPECT_NONFATAL_FAILURE({  // NOLINT
-    a.DoA(2);
-  }, "Unexpected mock function call");
-
-  a.DoA(1);
-  a.DoA(2);
-}
-
-TEST(InSequenceTest, NestedInSequence) {
-  MockA a;
-  {
-    InSequence dummy;
-
-    EXPECT_CALL(a, DoA(1));
-    {
-      InSequence dummy2;
-
-      EXPECT_CALL(a, DoA(2));
-      EXPECT_CALL(a, DoA(3));
-    }
-  }
-
-  EXPECT_NONFATAL_FAILURE({  // NOLINT
-    a.DoA(1);
-    a.DoA(3);
-  }, "Unexpected mock function call");
-
-  a.DoA(2);
-  a.DoA(3);
-}
-
-TEST(InSequenceTest, ExpectationsOutOfScopeAreNotAffected) {
-  MockA a;
-  {
-    InSequence dummy;
-
-    EXPECT_CALL(a, DoA(1));
-    EXPECT_CALL(a, DoA(2));
-  }
-  EXPECT_CALL(a, DoA(3));
-
-  EXPECT_NONFATAL_FAILURE({  // NOLINT
-    a.DoA(2);
-  }, "Unexpected mock function call");
-
-  a.DoA(3);
-  a.DoA(1);
-  a.DoA(2);
-}
-
-// Tests that any order is allowed when no sequence is used.
-TEST(SequenceTest, AnyOrderIsOkByDefault) {
-  {
-    MockA a;
-    MockB b;
-
-    EXPECT_CALL(a, DoA(1));
-    EXPECT_CALL(b, DoB())
-        .Times(AnyNumber());
-
-    a.DoA(1);
-    b.DoB();
-  }
-
-  {  // NOLINT
-    MockA a;
-    MockB b;
-
-    EXPECT_CALL(a, DoA(1));
-    EXPECT_CALL(b, DoB())
-        .Times(AnyNumber());
-
-    b.DoB();
-    a.DoA(1);
-  }
-}
-
-// Tests that the calls must be in strict order when a complete order
-// is specified.
-TEST(SequenceTest, CallsMustBeInStrictOrderWhenSaidSo1) {
-  MockA a;
-  ON_CALL(a, ReturnResult(_))
-      .WillByDefault(Return(Result()));
-
-  Sequence s;
-  EXPECT_CALL(a, ReturnResult(1))
-      .InSequence(s);
-  EXPECT_CALL(a, ReturnResult(2))
-      .InSequence(s);
-  EXPECT_CALL(a, ReturnResult(3))
-      .InSequence(s);
-
-  a.ReturnResult(1);
-
-  // May only be called after a.ReturnResult(2).
-  EXPECT_NONFATAL_FAILURE(a.ReturnResult(3), "Unexpected mock function call");
-
-  a.ReturnResult(2);
-  a.ReturnResult(3);
-}
-
-// Tests that the calls must be in strict order when a complete order
-// is specified.
-TEST(SequenceTest, CallsMustBeInStrictOrderWhenSaidSo2) {
-  MockA a;
-  ON_CALL(a, ReturnResult(_))
-      .WillByDefault(Return(Result()));
-
-  Sequence s;
-  EXPECT_CALL(a, ReturnResult(1))
-      .InSequence(s);
-  EXPECT_CALL(a, ReturnResult(2))
-      .InSequence(s);
-
-  // May only be called after a.ReturnResult(1).
-  EXPECT_NONFATAL_FAILURE(a.ReturnResult(2), "Unexpected mock function call");
-
-  a.ReturnResult(1);
-  a.ReturnResult(2);
-}
-
-// Tests specifying a DAG using multiple sequences.
-class PartialOrderTest : public testing::Test {
- protected:
-  PartialOrderTest() {
-    ON_CALL(a_, ReturnResult(_))
-        .WillByDefault(Return(Result()));
-
-    // Specifies this partial ordering:
-    //
-    // a.ReturnResult(1) ==>
-    //                       a.ReturnResult(2) * n  ==>  a.ReturnResult(3)
-    // b.DoB() * 2       ==>
-    Sequence x, y;
-    EXPECT_CALL(a_, ReturnResult(1))
-        .InSequence(x);
-    EXPECT_CALL(b_, DoB())
-        .Times(2)
-        .InSequence(y);
-    EXPECT_CALL(a_, ReturnResult(2))
-        .Times(AnyNumber())
-        .InSequence(x, y);
-    EXPECT_CALL(a_, ReturnResult(3))
-        .InSequence(x);
-  }
-
-  MockA a_;
-  MockB b_;
-};
-
-TEST_F(PartialOrderTest, CallsMustConformToSpecifiedDag1) {
-  a_.ReturnResult(1);
-  b_.DoB();
-
-  // May only be called after the second DoB().
-  EXPECT_NONFATAL_FAILURE(a_.ReturnResult(2), "Unexpected mock function call");
-
-  b_.DoB();
-  a_.ReturnResult(3);
-}
-
-TEST_F(PartialOrderTest, CallsMustConformToSpecifiedDag2) {
-  // May only be called after ReturnResult(1).
-  EXPECT_NONFATAL_FAILURE(a_.ReturnResult(2), "Unexpected mock function call");
-
-  a_.ReturnResult(1);
-  b_.DoB();
-  b_.DoB();
-  a_.ReturnResult(3);
-}
-
-TEST_F(PartialOrderTest, CallsMustConformToSpecifiedDag3) {
-  // May only be called last.
-  EXPECT_NONFATAL_FAILURE(a_.ReturnResult(3), "Unexpected mock function call");
-
-  a_.ReturnResult(1);
-  b_.DoB();
-  b_.DoB();
-  a_.ReturnResult(3);
-}
-
-TEST_F(PartialOrderTest, CallsMustConformToSpecifiedDag4) {
-  a_.ReturnResult(1);
-  b_.DoB();
-  b_.DoB();
-  a_.ReturnResult(3);
-
-  // May only be called before ReturnResult(3).
-  EXPECT_NONFATAL_FAILURE(a_.ReturnResult(2), "Unexpected mock function call");
-}
-
-TEST(SequenceTest, Retirement) {
-  MockA a;
-  Sequence s;
-
-  EXPECT_CALL(a, DoA(1))
-      .InSequence(s);
-  EXPECT_CALL(a, DoA(_))
-      .InSequence(s)
-      .RetiresOnSaturation();
-  EXPECT_CALL(a, DoA(1))
-      .InSequence(s);
-
-  a.DoA(1);
-  a.DoA(2);
-  a.DoA(1);
-}
-
-// Tests Expectation.
-
-TEST(ExpectationTest, ConstrutorsWork) {
-  MockA a;
-  Expectation e1;  // Default ctor.
-
-  // Ctor from various forms of EXPECT_CALL.
-  Expectation e2 = EXPECT_CALL(a, DoA(2));
-  Expectation e3 = EXPECT_CALL(a, DoA(3)).With(_);
-  {
-    Sequence s;
-    Expectation e4 = EXPECT_CALL(a, DoA(4)).Times(1);
-    Expectation e5 = EXPECT_CALL(a, DoA(5)).InSequence(s);
-  }
-  Expectation e6 = EXPECT_CALL(a, DoA(6)).After(e2);
-  Expectation e7 = EXPECT_CALL(a, DoA(7)).WillOnce(Return());
-  Expectation e8 = EXPECT_CALL(a, DoA(8)).WillRepeatedly(Return());
-  Expectation e9 = EXPECT_CALL(a, DoA(9)).RetiresOnSaturation();
-
-  Expectation e10 = e2;  // Copy ctor.
-
-  EXPECT_THAT(e1, Ne(e2));
-  EXPECT_THAT(e2, Eq(e10));
-
-  a.DoA(2);
-  a.DoA(3);
-  a.DoA(4);
-  a.DoA(5);
-  a.DoA(6);
-  a.DoA(7);
-  a.DoA(8);
-  a.DoA(9);
-}
-
-TEST(ExpectationTest, AssignmentWorks) {
-  MockA a;
-  Expectation e1;
-  Expectation e2 = EXPECT_CALL(a, DoA(1));
-
-  EXPECT_THAT(e1, Ne(e2));
-
-  e1 = e2;
-  EXPECT_THAT(e1, Eq(e2));
-
-  a.DoA(1);
-}
-
-// Tests ExpectationSet.
-
-TEST(ExpectationSetTest, MemberTypesAreCorrect) {
-  ::testing::StaticAssertTypeEq<Expectation, ExpectationSet::value_type>();
-}
-
-TEST(ExpectationSetTest, ConstructorsWork) {
-  MockA a;
-
-  Expectation e1;
-  const Expectation e2;
-  ExpectationSet es1;  // Default ctor.
-  ExpectationSet es2 = EXPECT_CALL(a, DoA(1));  // Ctor from EXPECT_CALL.
-  ExpectationSet es3 = e1;  // Ctor from Expectation.
-  ExpectationSet es4(e1);   // Ctor from Expectation; alternative syntax.
-  ExpectationSet es5 = e2;  // Ctor from const Expectation.
-  ExpectationSet es6(e2);   // Ctor from const Expectation; alternative syntax.
-  ExpectationSet es7 = es2;  // Copy ctor.
-
-  EXPECT_EQ(0, es1.size());
-  EXPECT_EQ(1, es2.size());
-  EXPECT_EQ(1, es3.size());
-  EXPECT_EQ(1, es4.size());
-  EXPECT_EQ(1, es5.size());
-  EXPECT_EQ(1, es6.size());
-  EXPECT_EQ(1, es7.size());
-
-  EXPECT_THAT(es3, Ne(es2));
-  EXPECT_THAT(es4, Eq(es3));
-  EXPECT_THAT(es5, Eq(es4));
-  EXPECT_THAT(es6, Eq(es5));
-  EXPECT_THAT(es7, Eq(es2));
-  a.DoA(1);
-}
-
-TEST(ExpectationSetTest, AssignmentWorks) {
-  ExpectationSet es1;
-  ExpectationSet es2 = Expectation();
-
-  es1 = es2;
-  EXPECT_EQ(1, es1.size());
-  EXPECT_THAT(*(es1.begin()), Eq(Expectation()));
-  EXPECT_THAT(es1, Eq(es2));
-}
-
-TEST(ExpectationSetTest, InsertionWorks) {
-  ExpectationSet es1;
-  Expectation e1;
-  es1 += e1;
-  EXPECT_EQ(1, es1.size());
-  EXPECT_THAT(*(es1.begin()), Eq(e1));
-
-  MockA a;
-  Expectation e2 = EXPECT_CALL(a, DoA(1));
-  es1 += e2;
-  EXPECT_EQ(2, es1.size());
-
-  ExpectationSet::const_iterator it1 = es1.begin();
-  ExpectationSet::const_iterator it2 = it1;
-  ++it2;
-  EXPECT_TRUE(*it1 == e1 || *it2 == e1);  // e1 must be in the set.
-  EXPECT_TRUE(*it1 == e2 || *it2 == e2);  // e2 must be in the set too.
-  a.DoA(1);
-}
-
-TEST(ExpectationSetTest, SizeWorks) {
-  ExpectationSet es;
-  EXPECT_EQ(0, es.size());
-
-  es += Expectation();
-  EXPECT_EQ(1, es.size());
-
-  MockA a;
-  es += EXPECT_CALL(a, DoA(1));
-  EXPECT_EQ(2, es.size());
-
-  a.DoA(1);
-}
-
-TEST(ExpectationSetTest, IsEnumerable) {
-  ExpectationSet es;
-  EXPECT_TRUE(es.begin() == es.end());
-
-  es += Expectation();
-  ExpectationSet::const_iterator it = es.begin();
-  EXPECT_TRUE(it != es.end());
-  EXPECT_THAT(*it, Eq(Expectation()));
-  ++it;
-  EXPECT_TRUE(it== es.end());
-}
-
-// Tests the .After() clause.
-
-TEST(AfterTest, SucceedsWhenPartialOrderIsSatisfied) {
-  MockA a;
-  ExpectationSet es;
-  es += EXPECT_CALL(a, DoA(1));
-  es += EXPECT_CALL(a, DoA(2));
-  EXPECT_CALL(a, DoA(3))
-      .After(es);
-
-  a.DoA(1);
-  a.DoA(2);
-  a.DoA(3);
-}
-
-TEST(AfterTest, SucceedsWhenTotalOrderIsSatisfied) {
-  MockA a;
-  MockB b;
-  // The following also verifies that const Expectation objects work
-  // too.  Do not remove the const modifiers.
-  const Expectation e1 = EXPECT_CALL(a, DoA(1));
-  const Expectation e2 = EXPECT_CALL(b, DoB())
-      .Times(2)
-      .After(e1);
-  EXPECT_CALL(a, DoA(2)).After(e2);
-
-  a.DoA(1);
-  b.DoB();
-  b.DoB();
-  a.DoA(2);
-}
-
-// Calls must be in strict order when specified so using .After().
-TEST(AfterTest, CallsMustBeInStrictOrderWhenSpecifiedSo1) {
-  MockA a;
-  MockB b;
-
-  // Define ordering:
-  //   a.DoA(1) ==> b.DoB() ==> a.DoA(2)
-  Expectation e1 = EXPECT_CALL(a, DoA(1));
-  Expectation e2 = EXPECT_CALL(b, DoB())
-      .After(e1);
-  EXPECT_CALL(a, DoA(2))
-      .After(e2);
-
-  a.DoA(1);
-
-  // May only be called after DoB().
-  EXPECT_NONFATAL_FAILURE(a.DoA(2), "Unexpected mock function call");
-
-  b.DoB();
-  a.DoA(2);
-}
-
-// Calls must be in strict order when specified so using .After().
-TEST(AfterTest, CallsMustBeInStrictOrderWhenSpecifiedSo2) {
-  MockA a;
-  MockB b;
-
-  // Define ordering:
-  //   a.DoA(1) ==> b.DoB() * 2 ==> a.DoA(2)
-  Expectation e1 = EXPECT_CALL(a, DoA(1));
-  Expectation e2 = EXPECT_CALL(b, DoB())
-      .Times(2)
-      .After(e1);
-  EXPECT_CALL(a, DoA(2))
-      .After(e2);
-
-  a.DoA(1);
-  b.DoB();
-
-  // May only be called after the second DoB().
-  EXPECT_NONFATAL_FAILURE(a.DoA(2), "Unexpected mock function call");
-
-  b.DoB();
-  a.DoA(2);
-}
-
-// Calls must satisfy the partial order when specified so.
-TEST(AfterTest, CallsMustSatisfyPartialOrderWhenSpecifiedSo) {
-  MockA a;
-  ON_CALL(a, ReturnResult(_))
-      .WillByDefault(Return(Result()));
-
-  // Define ordering:
-  //   a.DoA(1) ==>
-  //   a.DoA(2) ==> a.ReturnResult(3)
-  Expectation e = EXPECT_CALL(a, DoA(1));
-  const ExpectationSet es = EXPECT_CALL(a, DoA(2));
-  EXPECT_CALL(a, ReturnResult(3))
-      .After(e, es);
-
-  // May only be called last.
-  EXPECT_NONFATAL_FAILURE(a.ReturnResult(3), "Unexpected mock function call");
-
-  a.DoA(2);
-  a.DoA(1);
-  a.ReturnResult(3);
-}
-
-// Calls must satisfy the partial order when specified so.
-TEST(AfterTest, CallsMustSatisfyPartialOrderWhenSpecifiedSo2) {
-  MockA a;
-
-  // Define ordering:
-  //   a.DoA(1) ==>
-  //   a.DoA(2) ==> a.DoA(3)
-  Expectation e = EXPECT_CALL(a, DoA(1));
-  const ExpectationSet es = EXPECT_CALL(a, DoA(2));
-  EXPECT_CALL(a, DoA(3))
-      .After(e, es);
-
-  a.DoA(2);
-
-  // May only be called last.
-  EXPECT_NONFATAL_FAILURE(a.DoA(3), "Unexpected mock function call");
-
-  a.DoA(1);
-  a.DoA(3);
-}
-
-// .After() can be combined with .InSequence().
-TEST(AfterTest, CanBeUsedWithInSequence) {
-  MockA a;
-  Sequence s;
-  Expectation e = EXPECT_CALL(a, DoA(1));
-  EXPECT_CALL(a, DoA(2)).InSequence(s);
-  EXPECT_CALL(a, DoA(3))
-      .InSequence(s)
-      .After(e);
-
-  a.DoA(1);
-
-  // May only be after DoA(2).
-  EXPECT_NONFATAL_FAILURE(a.DoA(3), "Unexpected mock function call");
-
-  a.DoA(2);
-  a.DoA(3);
-}
-
-// .After() can be called multiple times.
-TEST(AfterTest, CanBeCalledManyTimes) {
-  MockA a;
-  Expectation e1 = EXPECT_CALL(a, DoA(1));
-  Expectation e2 = EXPECT_CALL(a, DoA(2));
-  Expectation e3 = EXPECT_CALL(a, DoA(3));
-  EXPECT_CALL(a, DoA(4))
-      .After(e1)
-      .After(e2)
-      .After(e3);
-
-  a.DoA(3);
-  a.DoA(1);
-  a.DoA(2);
-  a.DoA(4);
-}
-
-// .After() accepts up to 5 arguments.
-TEST(AfterTest, AcceptsUpToFiveArguments) {
-  MockA a;
-  Expectation e1 = EXPECT_CALL(a, DoA(1));
-  Expectation e2 = EXPECT_CALL(a, DoA(2));
-  Expectation e3 = EXPECT_CALL(a, DoA(3));
-  ExpectationSet es1 = EXPECT_CALL(a, DoA(4));
-  ExpectationSet es2 = EXPECT_CALL(a, DoA(5));
-  EXPECT_CALL(a, DoA(6))
-      .After(e1, e2, e3, es1, es2);
-
-  a.DoA(5);
-  a.DoA(2);
-  a.DoA(4);
-  a.DoA(1);
-  a.DoA(3);
-  a.DoA(6);
-}
-
-// .After() allows input to contain duplicated Expectations.
-TEST(AfterTest, AcceptsDuplicatedInput) {
-  MockA a;
-  ON_CALL(a, ReturnResult(_))
-      .WillByDefault(Return(Result()));
-
-  // Define ordering:
-  //   DoA(1) ==>
-  //   DoA(2) ==> ReturnResult(3)
-  Expectation e1 = EXPECT_CALL(a, DoA(1));
-  Expectation e2 = EXPECT_CALL(a, DoA(2));
-  ExpectationSet es;
-  es += e1;
-  es += e2;
-  EXPECT_CALL(a, ReturnResult(3))
-      .After(e1, e2, es, e1);
-
-  a.DoA(1);
-
-  // May only be after DoA(2).
-  EXPECT_NONFATAL_FAILURE(a.ReturnResult(3), "Unexpected mock function call");
-
-  a.DoA(2);
-  a.ReturnResult(3);
-}
-
-// An Expectation added to an ExpectationSet after it has been used in
-// an .After() has no effect.
-TEST(AfterTest, ChangesToExpectationSetHaveNoEffectAfterwards) {
-  MockA a;
-  ExpectationSet es1 = EXPECT_CALL(a, DoA(1));
-  Expectation e2 = EXPECT_CALL(a, DoA(2));
-  EXPECT_CALL(a, DoA(3))
-      .After(es1);
-  es1 += e2;
-
-  a.DoA(1);
-  a.DoA(3);
-  a.DoA(2);
-}
-
-// Tests that Google Mock correctly handles calls to mock functions
-// after a mock object owning one of their pre-requisites has died.
-
-// Tests that calls that satisfy the original spec are successful.
-TEST(DeletingMockEarlyTest, Success1) {
-  MockB* const b1 = new MockB;
-  MockA* const a = new MockA;
-  MockB* const b2 = new MockB;
-
-  {
-    InSequence dummy;
-    EXPECT_CALL(*b1, DoB(_))
-        .WillOnce(Return(1));
-    EXPECT_CALL(*a, Binary(_, _))
-        .Times(AnyNumber())
-        .WillRepeatedly(Return(true));
-    EXPECT_CALL(*b2, DoB(_))
-        .Times(AnyNumber())
-        .WillRepeatedly(Return(2));
-  }
-
-  EXPECT_EQ(1, b1->DoB(1));
-  delete b1;
-  // a's pre-requisite has died.
-  EXPECT_TRUE(a->Binary(0, 1));
-  delete b2;
-  // a's successor has died.
-  EXPECT_TRUE(a->Binary(1, 2));
-  delete a;
-}
-
-// Tests that calls that satisfy the original spec are successful.
-TEST(DeletingMockEarlyTest, Success2) {
-  MockB* const b1 = new MockB;
-  MockA* const a = new MockA;
-  MockB* const b2 = new MockB;
-
-  {
-    InSequence dummy;
-    EXPECT_CALL(*b1, DoB(_))
-        .WillOnce(Return(1));
-    EXPECT_CALL(*a, Binary(_, _))
-        .Times(AnyNumber());
-    EXPECT_CALL(*b2, DoB(_))
-        .Times(AnyNumber())
-        .WillRepeatedly(Return(2));
-  }
-
-  delete a;  // a is trivially satisfied.
-  EXPECT_EQ(1, b1->DoB(1));
-  EXPECT_EQ(2, b2->DoB(2));
-  delete b1;
-  delete b2;
-}
-
-// Tests that it's OK to delete a mock object itself in its action.
-
-// Suppresses warning on unreferenced formal parameter in MSVC with
-// -W4.
-#ifdef _MSC_VER
-# pragma warning(push)
-# pragma warning(disable:4100)
-#endif
-
-ACTION_P(Delete, ptr) { delete ptr; }
-
-#ifdef _MSC_VER
-# pragma warning(pop)
-#endif
-
-TEST(DeletingMockEarlyTest, CanDeleteSelfInActionReturningVoid) {
-  MockA* const a = new MockA;
-  EXPECT_CALL(*a, DoA(_)).WillOnce(Delete(a));
-  a->DoA(42);  // This will cause a to be deleted.
-}
-
-TEST(DeletingMockEarlyTest, CanDeleteSelfInActionReturningValue) {
-  MockA* const a = new MockA;
-  EXPECT_CALL(*a, ReturnResult(_))
-      .WillOnce(DoAll(Delete(a), Return(Result())));
-  a->ReturnResult(42);  // This will cause a to be deleted.
-}
-
-// Tests that calls that violate the original spec yield failures.
-TEST(DeletingMockEarlyTest, Failure1) {
-  MockB* const b1 = new MockB;
-  MockA* const a = new MockA;
-  MockB* const b2 = new MockB;
-
-  {
-    InSequence dummy;
-    EXPECT_CALL(*b1, DoB(_))
-        .WillOnce(Return(1));
-    EXPECT_CALL(*a, Binary(_, _))
-        .Times(AnyNumber());
-    EXPECT_CALL(*b2, DoB(_))
-        .Times(AnyNumber())
-        .WillRepeatedly(Return(2));
-  }
-
-  delete a;  // a is trivially satisfied.
-  EXPECT_NONFATAL_FAILURE({
-    b2->DoB(2);
-  }, "Unexpected mock function call");
-  EXPECT_EQ(1, b1->DoB(1));
-  delete b1;
-  delete b2;
-}
-
-// Tests that calls that violate the original spec yield failures.
-TEST(DeletingMockEarlyTest, Failure2) {
-  MockB* const b1 = new MockB;
-  MockA* const a = new MockA;
-  MockB* const b2 = new MockB;
-
-  {
-    InSequence dummy;
-    EXPECT_CALL(*b1, DoB(_));
-    EXPECT_CALL(*a, Binary(_, _))
-        .Times(AnyNumber());
-    EXPECT_CALL(*b2, DoB(_))
-        .Times(AnyNumber());
-  }
-
-  EXPECT_NONFATAL_FAILURE(delete b1,
-                          "Actual: never called");
-  EXPECT_NONFATAL_FAILURE(a->Binary(0, 1),
-                          "Unexpected mock function call");
-  EXPECT_NONFATAL_FAILURE(b2->DoB(1),
-                          "Unexpected mock function call");
-  delete a;
-  delete b2;
-}
-
-class EvenNumberCardinality : public CardinalityInterface {
- public:
-  // Returns true iff call_count calls will satisfy this cardinality.
-  bool IsSatisfiedByCallCount(int call_count) const override {
-    return call_count % 2 == 0;
-  }
-
-  // Returns true iff call_count calls will saturate this cardinality.
-  bool IsSaturatedByCallCount(int /* call_count */) const override {
-    return false;
-  }
-
-  // Describes self to an ostream.
-  void DescribeTo(::std::ostream* os) const override {
-    *os << "called even number of times";
-  }
-};
-
-Cardinality EvenNumber() {
-  return Cardinality(new EvenNumberCardinality);
-}
-
-TEST(ExpectationBaseTest,
-     AllPrerequisitesAreSatisfiedWorksForNonMonotonicCardinality) {
-  MockA* a = new MockA;
-  Sequence s;
-
-  EXPECT_CALL(*a, DoA(1))
-      .Times(EvenNumber())
-      .InSequence(s);
-  EXPECT_CALL(*a, DoA(2))
-      .Times(AnyNumber())
-      .InSequence(s);
-  EXPECT_CALL(*a, DoA(3))
-      .Times(AnyNumber());
-
-  a->DoA(3);
-  a->DoA(1);
-  EXPECT_NONFATAL_FAILURE(a->DoA(2), "Unexpected mock function call");
-  EXPECT_NONFATAL_FAILURE(delete a, "to be called even number of times");
-}
-
-// The following tests verify the message generated when a mock
-// function is called.
-
-struct Printable {
-};
-
-inline void operator<<(::std::ostream& os, const Printable&) {
-  os << "Printable";
-}
-
-struct Unprintable {
-  Unprintable() : value(0) {}
-  int value;
-};
-
-class MockC {
- public:
-  MockC() {}
-
-  MOCK_METHOD6(VoidMethod, void(bool cond, int n, std::string s, void* p,
-                                const Printable& x, Unprintable y));
-  MOCK_METHOD0(NonVoidMethod, int());  // NOLINT
-
- private:
-  GTEST_DISALLOW_COPY_AND_ASSIGN_(MockC);
-};
-
-class VerboseFlagPreservingFixture : public testing::Test {
- protected:
-  VerboseFlagPreservingFixture()
-      : saved_verbose_flag_(GMOCK_FLAG(verbose)) {}
-
-  ~VerboseFlagPreservingFixture() override {
-    GMOCK_FLAG(verbose) = saved_verbose_flag_;
-  }
-
- private:
-  const std::string saved_verbose_flag_;
-
-  GTEST_DISALLOW_COPY_AND_ASSIGN_(VerboseFlagPreservingFixture);
-};
-
-#if GTEST_HAS_STREAM_REDIRECTION
-
-// Tests that an uninteresting mock function call on a naggy mock
-// generates a warning without the stack trace when
-// --gmock_verbose=warning is specified.
-TEST(FunctionCallMessageTest,
-     UninterestingCallOnNaggyMockGeneratesNoStackTraceWhenVerboseWarning) {
-  GMOCK_FLAG(verbose) = kWarningVerbosity;
-  NaggyMock<MockC> c;
-  CaptureStdout();
-  c.VoidMethod(false, 5, "Hi", nullptr, Printable(), Unprintable());
-  const std::string output = GetCapturedStdout();
-  EXPECT_PRED_FORMAT2(IsSubstring, "GMOCK WARNING", output);
-  EXPECT_PRED_FORMAT2(IsNotSubstring, "Stack trace:", output);
-}
-
-// Tests that an uninteresting mock function call on a naggy mock
-// generates a warning containing the stack trace when
-// --gmock_verbose=info is specified.
-TEST(FunctionCallMessageTest,
-     UninterestingCallOnNaggyMockGeneratesFyiWithStackTraceWhenVerboseInfo) {
-  GMOCK_FLAG(verbose) = kInfoVerbosity;
-  NaggyMock<MockC> c;
-  CaptureStdout();
-  c.VoidMethod(false, 5, "Hi", nullptr, Printable(), Unprintable());
-  const std::string output = GetCapturedStdout();
-  EXPECT_PRED_FORMAT2(IsSubstring, "GMOCK WARNING", output);
-  EXPECT_PRED_FORMAT2(IsSubstring, "Stack trace:", output);
-
-# ifndef NDEBUG
-
-  // We check the stack trace content in dbg-mode only, as opt-mode
-  // may inline the call we are interested in seeing.
-
-  // Verifies that a void mock function's name appears in the stack
-  // trace.
-  EXPECT_PRED_FORMAT2(IsSubstring, "VoidMethod(", output);
-
-  // Verifies that a non-void mock function's name appears in the
-  // stack trace.
-  CaptureStdout();
-  c.NonVoidMethod();
-  const std::string output2 = GetCapturedStdout();
-  EXPECT_PRED_FORMAT2(IsSubstring, "NonVoidMethod(", output2);
-
-# endif  // NDEBUG
-}
-
-// Tests that an uninteresting mock function call on a naggy mock
-// causes the function arguments and return value to be printed.
-TEST(FunctionCallMessageTest,
-     UninterestingCallOnNaggyMockPrintsArgumentsAndReturnValue) {
-  // A non-void mock function.
-  NaggyMock<MockB> b;
-  CaptureStdout();
-  b.DoB();
-  const std::string output1 = GetCapturedStdout();
-  EXPECT_PRED_FORMAT2(
-      IsSubstring,
-      "Uninteresting mock function call - returning default value.\n"
-      "    Function call: DoB()\n"
-      "          Returns: 0\n", output1.c_str());
-  // Makes sure the return value is printed.
-
-  // A void mock function.
-  NaggyMock<MockC> c;
-  CaptureStdout();
-  c.VoidMethod(false, 5, "Hi", nullptr, Printable(), Unprintable());
-  const std::string output2 = GetCapturedStdout();
-  EXPECT_THAT(output2.c_str(),
-              ContainsRegex(
-                  "Uninteresting mock function call - returning directly\\.\n"
-                  "    Function call: VoidMethod"
-                  "\\(false, 5, \"Hi\", NULL, @.+ "
-                  "Printable, 4-byte object <00-00 00-00>\\)"));
-  // A void function has no return value to print.
-}
-
-// Tests how the --gmock_verbose flag affects Google Mock's output.
-
-class GMockVerboseFlagTest : public VerboseFlagPreservingFixture {
- public:
-  // Verifies that the given Google Mock output is correct.  (When
-  // should_print is true, the output should match the given regex and
-  // contain the given function name in the stack trace.  When it's
-  // false, the output should be empty.)
-  void VerifyOutput(const std::string& output, bool should_print,
-                    const std::string& expected_substring,
-                    const std::string& function_name) {
-    if (should_print) {
-      EXPECT_THAT(output.c_str(), HasSubstr(expected_substring));
-# ifndef NDEBUG
-      // We check the stack trace content in dbg-mode only, as opt-mode
-      // may inline the call we are interested in seeing.
-      EXPECT_THAT(output.c_str(), HasSubstr(function_name));
-# else
-      // Suppresses 'unused function parameter' warnings.
-      static_cast<void>(function_name);
-# endif  // NDEBUG
-    } else {
-      EXPECT_STREQ("", output.c_str());
-    }
-  }
-
-  // Tests how the flag affects expected calls.
-  void TestExpectedCall(bool should_print) {
-    MockA a;
-    EXPECT_CALL(a, DoA(5));
-    EXPECT_CALL(a, Binary(_, 1))
-        .WillOnce(Return(true));
-
-    // A void-returning function.
-    CaptureStdout();
-    a.DoA(5);
-    VerifyOutput(
-        GetCapturedStdout(),
-        should_print,
-        "Mock function call matches EXPECT_CALL(a, DoA(5))...\n"
-        "    Function call: DoA(5)\n"
-        "Stack trace:\n",
-        "DoA");
-
-    // A non-void-returning function.
-    CaptureStdout();
-    a.Binary(2, 1);
-    VerifyOutput(
-        GetCapturedStdout(),
-        should_print,
-        "Mock function call matches EXPECT_CALL(a, Binary(_, 1))...\n"
-        "    Function call: Binary(2, 1)\n"
-        "          Returns: true\n"
-        "Stack trace:\n",
-        "Binary");
-  }
-
-  // Tests how the flag affects uninteresting calls on a naggy mock.
-  void TestUninterestingCallOnNaggyMock(bool should_print) {
-    NaggyMock<MockA> a;
-    const std::string note =
-        "NOTE: You can safely ignore the above warning unless this "
-        "call should not happen.  Do not suppress it by blindly adding "
-        "an EXPECT_CALL() if you don't mean to enforce the call.  "
-        "See "
-        "https://github.com/google/googletest/blob/master/googlemock/docs/"
-        "CookBook.md#"
-        "knowing-when-to-expect for details.";
-
-    // A void-returning function.
-    CaptureStdout();
-    a.DoA(5);
-    VerifyOutput(
-        GetCapturedStdout(),
-        should_print,
-        "\nGMOCK WARNING:\n"
-        "Uninteresting mock function call - returning directly.\n"
-        "    Function call: DoA(5)\n" +
-        note,
-        "DoA");
-
-    // A non-void-returning function.
-    CaptureStdout();
-    a.Binary(2, 1);
-    VerifyOutput(
-        GetCapturedStdout(),
-        should_print,
-        "\nGMOCK WARNING:\n"
-        "Uninteresting mock function call - returning default value.\n"
-        "    Function call: Binary(2, 1)\n"
-        "          Returns: false\n" +
-        note,
-        "Binary");
-  }
-};
-
-// Tests that --gmock_verbose=info causes both expected and
-// uninteresting calls to be reported.
-TEST_F(GMockVerboseFlagTest, Info) {
-  GMOCK_FLAG(verbose) = kInfoVerbosity;
-  TestExpectedCall(true);
-  TestUninterestingCallOnNaggyMock(true);
-}
-
-// Tests that --gmock_verbose=warning causes uninteresting calls to be
-// reported.
-TEST_F(GMockVerboseFlagTest, Warning) {
-  GMOCK_FLAG(verbose) = kWarningVerbosity;
-  TestExpectedCall(false);
-  TestUninterestingCallOnNaggyMock(true);
-}
-
-// Tests that --gmock_verbose=warning causes neither expected nor
-// uninteresting calls to be reported.
-TEST_F(GMockVerboseFlagTest, Error) {
-  GMOCK_FLAG(verbose) = kErrorVerbosity;
-  TestExpectedCall(false);
-  TestUninterestingCallOnNaggyMock(false);
-}
-
-// Tests that --gmock_verbose=SOME_INVALID_VALUE has the same effect
-// as --gmock_verbose=warning.
-TEST_F(GMockVerboseFlagTest, InvalidFlagIsTreatedAsWarning) {
-  GMOCK_FLAG(verbose) = "invalid";  // Treated as "warning".
-  TestExpectedCall(false);
-  TestUninterestingCallOnNaggyMock(true);
-}
-
-#endif  // GTEST_HAS_STREAM_REDIRECTION
-
-// A helper class that generates a failure when printed.  We use it to
-// ensure that Google Mock doesn't print a value (even to an internal
-// buffer) when it is not supposed to do so.
-class PrintMeNot {};
-
-void PrintTo(PrintMeNot /* dummy */, ::std::ostream* /* os */) {
-  ADD_FAILURE() << "Google Mock is printing a value that shouldn't be "
-                << "printed even to an internal buffer.";
-}
-
-class LogTestHelper {
- public:
-  LogTestHelper() {}
-
-  MOCK_METHOD1(Foo, PrintMeNot(PrintMeNot));
-
- private:
-  GTEST_DISALLOW_COPY_AND_ASSIGN_(LogTestHelper);
-};
-
-class GMockLogTest : public VerboseFlagPreservingFixture {
- protected:
-  LogTestHelper helper_;
-};
-
-TEST_F(GMockLogTest, DoesNotPrintGoodCallInternallyIfVerbosityIsWarning) {
-  GMOCK_FLAG(verbose) = kWarningVerbosity;
-  EXPECT_CALL(helper_, Foo(_))
-      .WillOnce(Return(PrintMeNot()));
-  helper_.Foo(PrintMeNot());  // This is an expected call.
-}
-
-TEST_F(GMockLogTest, DoesNotPrintGoodCallInternallyIfVerbosityIsError) {
-  GMOCK_FLAG(verbose) = kErrorVerbosity;
-  EXPECT_CALL(helper_, Foo(_))
-      .WillOnce(Return(PrintMeNot()));
-  helper_.Foo(PrintMeNot());  // This is an expected call.
-}
-
-TEST_F(GMockLogTest, DoesNotPrintWarningInternallyIfVerbosityIsError) {
-  GMOCK_FLAG(verbose) = kErrorVerbosity;
-  ON_CALL(helper_, Foo(_))
-      .WillByDefault(Return(PrintMeNot()));
-  helper_.Foo(PrintMeNot());  // This should generate a warning.
-}
-
-// Tests Mock::AllowLeak().
-
-TEST(AllowLeakTest, AllowsLeakingUnusedMockObject) {
-  MockA* a = new MockA;
-  Mock::AllowLeak(a);
-}
-
-TEST(AllowLeakTest, CanBeCalledBeforeOnCall) {
-  MockA* a = new MockA;
-  Mock::AllowLeak(a);
-  ON_CALL(*a, DoA(_)).WillByDefault(Return());
-  a->DoA(0);
-}
-
-TEST(AllowLeakTest, CanBeCalledAfterOnCall) {
-  MockA* a = new MockA;
-  ON_CALL(*a, DoA(_)).WillByDefault(Return());
-  Mock::AllowLeak(a);
-}
-
-TEST(AllowLeakTest, CanBeCalledBeforeExpectCall) {
-  MockA* a = new MockA;
-  Mock::AllowLeak(a);
-  EXPECT_CALL(*a, DoA(_));
-  a->DoA(0);
-}
-
-TEST(AllowLeakTest, CanBeCalledAfterExpectCall) {
-  MockA* a = new MockA;
-  EXPECT_CALL(*a, DoA(_)).Times(AnyNumber());
-  Mock::AllowLeak(a);
-}
-
-TEST(AllowLeakTest, WorksWhenBothOnCallAndExpectCallArePresent) {
-  MockA* a = new MockA;
-  ON_CALL(*a, DoA(_)).WillByDefault(Return());
-  EXPECT_CALL(*a, DoA(_)).Times(AnyNumber());
-  Mock::AllowLeak(a);
-}
-
-// Tests that we can verify and clear a mock object's expectations
-// when none of its methods has expectations.
-TEST(VerifyAndClearExpectationsTest, NoMethodHasExpectations) {
-  MockB b;
-  ASSERT_TRUE(Mock::VerifyAndClearExpectations(&b));
-
-  // There should be no expectations on the methods now, so we can
-  // freely call them.
-  EXPECT_EQ(0, b.DoB());
-  EXPECT_EQ(0, b.DoB(1));
-}
-
-// Tests that we can verify and clear a mock object's expectations
-// when some, but not all, of its methods have expectations *and* the
-// verification succeeds.
-TEST(VerifyAndClearExpectationsTest, SomeMethodsHaveExpectationsAndSucceed) {
-  MockB b;
-  EXPECT_CALL(b, DoB())
-      .WillOnce(Return(1));
-  b.DoB();
-  ASSERT_TRUE(Mock::VerifyAndClearExpectations(&b));
-
-  // There should be no expectations on the methods now, so we can
-  // freely call them.
-  EXPECT_EQ(0, b.DoB());
-  EXPECT_EQ(0, b.DoB(1));
-}
-
-// Tests that we can verify and clear a mock object's expectations
-// when some, but not all, of its methods have expectations *and* the
-// verification fails.
-TEST(VerifyAndClearExpectationsTest, SomeMethodsHaveExpectationsAndFail) {
-  MockB b;
-  EXPECT_CALL(b, DoB())
-      .WillOnce(Return(1));
-  bool result = true;
-  EXPECT_NONFATAL_FAILURE(result = Mock::VerifyAndClearExpectations(&b),
-                          "Actual: never called");
-  ASSERT_FALSE(result);
-
-  // There should be no expectations on the methods now, so we can
-  // freely call them.
-  EXPECT_EQ(0, b.DoB());
-  EXPECT_EQ(0, b.DoB(1));
-}
-
-// Tests that we can verify and clear a mock object's expectations
-// when all of its methods have expectations.
-TEST(VerifyAndClearExpectationsTest, AllMethodsHaveExpectations) {
-  MockB b;
-  EXPECT_CALL(b, DoB())
-      .WillOnce(Return(1));
-  EXPECT_CALL(b, DoB(_))
-      .WillOnce(Return(2));
-  b.DoB();
-  b.DoB(1);
-  ASSERT_TRUE(Mock::VerifyAndClearExpectations(&b));
-
-  // There should be no expectations on the methods now, so we can
-  // freely call them.
-  EXPECT_EQ(0, b.DoB());
-  EXPECT_EQ(0, b.DoB(1));
-}
-
-// Tests that we can verify and clear a mock object's expectations
-// when a method has more than one expectation.
-TEST(VerifyAndClearExpectationsTest, AMethodHasManyExpectations) {
-  MockB b;
-  EXPECT_CALL(b, DoB(0))
-      .WillOnce(Return(1));
-  EXPECT_CALL(b, DoB(_))
-      .WillOnce(Return(2));
-  b.DoB(1);
-  bool result = true;
-  EXPECT_NONFATAL_FAILURE(result = Mock::VerifyAndClearExpectations(&b),
-                          "Actual: never called");
-  ASSERT_FALSE(result);
-
-  // There should be no expectations on the methods now, so we can
-  // freely call them.
-  EXPECT_EQ(0, b.DoB());
-  EXPECT_EQ(0, b.DoB(1));
-}
-
-// Tests that we can call VerifyAndClearExpectations() on the same
-// mock object multiple times.
-TEST(VerifyAndClearExpectationsTest, CanCallManyTimes) {
-  MockB b;
-  EXPECT_CALL(b, DoB());
-  b.DoB();
-  Mock::VerifyAndClearExpectations(&b);
-
-  EXPECT_CALL(b, DoB(_))
-      .WillOnce(Return(1));
-  b.DoB(1);
-  Mock::VerifyAndClearExpectations(&b);
-  Mock::VerifyAndClearExpectations(&b);
-
-  // There should be no expectations on the methods now, so we can
-  // freely call them.
-  EXPECT_EQ(0, b.DoB());
-  EXPECT_EQ(0, b.DoB(1));
-}
-
-// Tests that we can clear a mock object's default actions when none
-// of its methods has default actions.
-TEST(VerifyAndClearTest, NoMethodHasDefaultActions) {
-  MockB b;
-  // If this crashes or generates a failure, the test will catch it.
-  Mock::VerifyAndClear(&b);
-  EXPECT_EQ(0, b.DoB());
-}
-
-// Tests that we can clear a mock object's default actions when some,
-// but not all of its methods have default actions.
-TEST(VerifyAndClearTest, SomeMethodsHaveDefaultActions) {
-  MockB b;
-  ON_CALL(b, DoB())
-      .WillByDefault(Return(1));
-
-  Mock::VerifyAndClear(&b);
-
-  // Verifies that the default action of int DoB() was removed.
-  EXPECT_EQ(0, b.DoB());
-}
-
-// Tests that we can clear a mock object's default actions when all of
-// its methods have default actions.
-TEST(VerifyAndClearTest, AllMethodsHaveDefaultActions) {
-  MockB b;
-  ON_CALL(b, DoB())
-      .WillByDefault(Return(1));
-  ON_CALL(b, DoB(_))
-      .WillByDefault(Return(2));
-
-  Mock::VerifyAndClear(&b);
-
-  // Verifies that the default action of int DoB() was removed.
-  EXPECT_EQ(0, b.DoB());
-
-  // Verifies that the default action of int DoB(int) was removed.
-  EXPECT_EQ(0, b.DoB(0));
-}
-
-// Tests that we can clear a mock object's default actions when a
-// method has more than one ON_CALL() set on it.
-TEST(VerifyAndClearTest, AMethodHasManyDefaultActions) {
-  MockB b;
-  ON_CALL(b, DoB(0))
-      .WillByDefault(Return(1));
-  ON_CALL(b, DoB(_))
-      .WillByDefault(Return(2));
-
-  Mock::VerifyAndClear(&b);
-
-  // Verifies that the default actions (there are two) of int DoB(int)
-  // were removed.
-  EXPECT_EQ(0, b.DoB(0));
-  EXPECT_EQ(0, b.DoB(1));
-}
-
-// Tests that we can call VerifyAndClear() on a mock object multiple
-// times.
-TEST(VerifyAndClearTest, CanCallManyTimes) {
-  MockB b;
-  ON_CALL(b, DoB())
-      .WillByDefault(Return(1));
-  Mock::VerifyAndClear(&b);
-  Mock::VerifyAndClear(&b);
-
-  ON_CALL(b, DoB(_))
-      .WillByDefault(Return(1));
-  Mock::VerifyAndClear(&b);
-
-  EXPECT_EQ(0, b.DoB());
-  EXPECT_EQ(0, b.DoB(1));
-}
-
-// Tests that VerifyAndClear() works when the verification succeeds.
-TEST(VerifyAndClearTest, Success) {
-  MockB b;
-  ON_CALL(b, DoB())
-      .WillByDefault(Return(1));
-  EXPECT_CALL(b, DoB(1))
-      .WillOnce(Return(2));
-
-  b.DoB();
-  b.DoB(1);
-  ASSERT_TRUE(Mock::VerifyAndClear(&b));
-
-  // There should be no expectations on the methods now, so we can
-  // freely call them.
-  EXPECT_EQ(0, b.DoB());
-  EXPECT_EQ(0, b.DoB(1));
-}
-
-// Tests that VerifyAndClear() works when the verification fails.
-TEST(VerifyAndClearTest, Failure) {
-  MockB b;
-  ON_CALL(b, DoB(_))
-      .WillByDefault(Return(1));
-  EXPECT_CALL(b, DoB())
-      .WillOnce(Return(2));
-
-  b.DoB(1);
-  bool result = true;
-  EXPECT_NONFATAL_FAILURE(result = Mock::VerifyAndClear(&b),
-                          "Actual: never called");
-  ASSERT_FALSE(result);
-
-  // There should be no expectations on the methods now, so we can
-  // freely call them.
-  EXPECT_EQ(0, b.DoB());
-  EXPECT_EQ(0, b.DoB(1));
-}
-
-// Tests that VerifyAndClear() works when the default actions and
-// expectations are set on a const mock object.
-TEST(VerifyAndClearTest, Const) {
-  MockB b;
-  ON_CALL(Const(b), DoB())
-      .WillByDefault(Return(1));
-
-  EXPECT_CALL(Const(b), DoB())
-      .WillOnce(DoDefault())
-      .WillOnce(Return(2));
-
-  b.DoB();
-  b.DoB();
-  ASSERT_TRUE(Mock::VerifyAndClear(&b));
-
-  // There should be no expectations on the methods now, so we can
-  // freely call them.
-  EXPECT_EQ(0, b.DoB());
-  EXPECT_EQ(0, b.DoB(1));
-}
-
-// Tests that we can set default actions and expectations on a mock
-// object after VerifyAndClear() has been called on it.
-TEST(VerifyAndClearTest, CanSetDefaultActionsAndExpectationsAfterwards) {
-  MockB b;
-  ON_CALL(b, DoB())
-      .WillByDefault(Return(1));
-  EXPECT_CALL(b, DoB(_))
-      .WillOnce(Return(2));
-  b.DoB(1);
-
-  Mock::VerifyAndClear(&b);
-
-  EXPECT_CALL(b, DoB())
-      .WillOnce(Return(3));
-  ON_CALL(b, DoB(_))
-      .WillByDefault(Return(4));
-
-  EXPECT_EQ(3, b.DoB());
-  EXPECT_EQ(4, b.DoB(1));
-}
-
-// Tests that calling VerifyAndClear() on one mock object does not
-// affect other mock objects (either of the same type or not).
-TEST(VerifyAndClearTest, DoesNotAffectOtherMockObjects) {
-  MockA a;
-  MockB b1;
-  MockB b2;
-
-  ON_CALL(a, Binary(_, _))
-      .WillByDefault(Return(true));
-  EXPECT_CALL(a, Binary(_, _))
-      .WillOnce(DoDefault())
-      .WillOnce(Return(false));
-
-  ON_CALL(b1, DoB())
-      .WillByDefault(Return(1));
-  EXPECT_CALL(b1, DoB(_))
-      .WillOnce(Return(2));
-
-  ON_CALL(b2, DoB())
-      .WillByDefault(Return(3));
-  EXPECT_CALL(b2, DoB(_));
-
-  b2.DoB(0);
-  Mock::VerifyAndClear(&b2);
-
-  // Verifies that the default actions and expectations of a and b1
-  // are still in effect.
-  EXPECT_TRUE(a.Binary(0, 0));
-  EXPECT_FALSE(a.Binary(0, 0));
-
-  EXPECT_EQ(1, b1.DoB());
-  EXPECT_EQ(2, b1.DoB(0));
-}
-
-TEST(VerifyAndClearTest,
-     DestroyingChainedMocksDoesNotDeadlockThroughExpectations) {
-  std::shared_ptr<MockA> a(new MockA);
-  ReferenceHoldingMock test_mock;
-
-  // EXPECT_CALL stores a reference to a inside test_mock.
-  EXPECT_CALL(test_mock, AcceptReference(_))
-      .WillRepeatedly(SetArgPointee<0>(a));
-
-  // Throw away the reference to the mock that we have in a. After this, the
-  // only reference to it is stored by test_mock.
-  a.reset();
-
-  // When test_mock goes out of scope, it destroys the last remaining reference
-  // to the mock object originally pointed to by a. This will cause the MockA
-  // destructor to be called from inside the ReferenceHoldingMock destructor.
-  // The state of all mocks is protected by a single global lock, but there
-  // should be no deadlock.
-}
-
-TEST(VerifyAndClearTest,
-     DestroyingChainedMocksDoesNotDeadlockThroughDefaultAction) {
-  std::shared_ptr<MockA> a(new MockA);
-  ReferenceHoldingMock test_mock;
-
-  // ON_CALL stores a reference to a inside test_mock.
-  ON_CALL(test_mock, AcceptReference(_))
-      .WillByDefault(SetArgPointee<0>(a));
-
-  // Throw away the reference to the mock that we have in a. After this, the
-  // only reference to it is stored by test_mock.
-  a.reset();
-
-  // When test_mock goes out of scope, it destroys the last remaining reference
-  // to the mock object originally pointed to by a. This will cause the MockA
-  // destructor to be called from inside the ReferenceHoldingMock destructor.
-  // The state of all mocks is protected by a single global lock, but there
-  // should be no deadlock.
-}
-
-// Tests that a mock function's action can call a mock function
-// (either the same function or a different one) either as an explicit
-// action or as a default action without causing a dead lock.  It
-// verifies that the action is not performed inside the critical
-// section.
-TEST(SynchronizationTest, CanCallMockMethodInAction) {
-  MockA a;
-  MockC c;
-  ON_CALL(a, DoA(_))
-      .WillByDefault(IgnoreResult(InvokeWithoutArgs(&c,
-                                                    &MockC::NonVoidMethod)));
-  EXPECT_CALL(a, DoA(1));
-  EXPECT_CALL(a, DoA(1))
-      .WillOnce(Invoke(&a, &MockA::DoA))
-      .RetiresOnSaturation();
-  EXPECT_CALL(c, NonVoidMethod());
-
-  a.DoA(1);
-  // This will match the second EXPECT_CALL() and trigger another a.DoA(1),
-  // which will in turn match the first EXPECT_CALL() and trigger a call to
-  // c.NonVoidMethod() that was specified by the ON_CALL() since the first
-  // EXPECT_CALL() did not specify an action.
-}
-
-TEST(ParameterlessExpectationsTest, CanSetExpectationsWithoutMatchers) {
-  MockA a;
-  int do_a_arg0 = 0;
-  ON_CALL(a, DoA).WillByDefault(SaveArg<0>(&do_a_arg0));
-  int do_a_47_arg0 = 0;
-  ON_CALL(a, DoA(47)).WillByDefault(SaveArg<0>(&do_a_47_arg0));
-
-  a.DoA(17);
-  EXPECT_THAT(do_a_arg0, 17);
-  EXPECT_THAT(do_a_47_arg0, 0);
-  a.DoA(47);
-  EXPECT_THAT(do_a_arg0, 17);
-  EXPECT_THAT(do_a_47_arg0, 47);
-
-  ON_CALL(a, Binary).WillByDefault(Return(true));
-  ON_CALL(a, Binary(_, 14)).WillByDefault(Return(false));
-  EXPECT_THAT(a.Binary(14, 17), true);
-  EXPECT_THAT(a.Binary(17, 14), false);
-}
-
-TEST(ParameterlessExpectationsTest, CanSetExpectationsForOverloadedMethods) {
-  MockB b;
-  ON_CALL(b, DoB()).WillByDefault(Return(9));
-  ON_CALL(b, DoB(5)).WillByDefault(Return(11));
-
-  EXPECT_THAT(b.DoB(), 9);
-  EXPECT_THAT(b.DoB(1), 0);  // default value
-  EXPECT_THAT(b.DoB(5), 11);
-}
-
-struct MockWithConstMethods {
- public:
-  MOCK_CONST_METHOD1(Foo, int(int));
-  MOCK_CONST_METHOD2(Bar, int(int, const char*));
-};
-
-TEST(ParameterlessExpectationsTest, CanSetExpectationsForConstMethods) {
-  MockWithConstMethods mock;
-  ON_CALL(mock, Foo).WillByDefault(Return(7));
-  ON_CALL(mock, Bar).WillByDefault(Return(33));
-
-  EXPECT_THAT(mock.Foo(17), 7);
-  EXPECT_THAT(mock.Bar(27, "purple"), 33);
-}
-
-class MockConstOverload {
- public:
-  MOCK_METHOD1(Overloaded, int(int));
-  MOCK_CONST_METHOD1(Overloaded, int(int));
-};
-
-TEST(ParameterlessExpectationsTest,
-     CanSetExpectationsForConstOverloadedMethods) {
-  MockConstOverload mock;
-  ON_CALL(mock, Overloaded(_)).WillByDefault(Return(7));
-  ON_CALL(mock, Overloaded(5)).WillByDefault(Return(9));
-  ON_CALL(Const(mock), Overloaded(5)).WillByDefault(Return(11));
-  ON_CALL(Const(mock), Overloaded(7)).WillByDefault(Return(13));
-
-  EXPECT_THAT(mock.Overloaded(1), 7);
-  EXPECT_THAT(mock.Overloaded(5), 9);
-  EXPECT_THAT(mock.Overloaded(7), 7);
-
-  const MockConstOverload& const_mock = mock;
-  EXPECT_THAT(const_mock.Overloaded(1), 0);
-  EXPECT_THAT(const_mock.Overloaded(5), 11);
-  EXPECT_THAT(const_mock.Overloaded(7), 13);
-}
-
-}  // namespace
-
-// Allows the user to define their own main and then invoke gmock_main
-// from it. This might be necessary on some platforms which require
-// specific setup and teardown.
-#if GMOCK_RENAME_MAIN
-int gmock_main(int argc, char **argv) {
-#else
-int main(int argc, char **argv) {
-#endif  // GMOCK_RENAME_MAIN
-  testing::InitGoogleMock(&argc, argv);
-  // Ensures that the tests pass no matter what value of
-  // --gmock_catch_leaked_mocks and --gmock_verbose the user specifies.
-  testing::GMOCK_FLAG(catch_leaked_mocks) = true;
-  testing::GMOCK_FLAG(verbose) = testing::internal::kWarningVerbosity;
-
-  return RUN_ALL_TESTS();
-}
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/test/gmock_all_test.cc b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/test/gmock_all_test.cc
deleted file mode 100644
index b2b2027db99..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/test/gmock_all_test.cc
+++ /dev/null
@@ -1,49 +0,0 @@
-// Copyright 2009, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-//     * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-//     * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-//     * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-//
-// Tests for Google C++ Mocking Framework (Google Mock)
-//
-// Some users use a build system that Google Mock doesn't support directly,
-// yet they still want to build and run Google Mock's own tests.  This file
-// includes most such tests, making it easier for these users to maintain
-// their build scripts (they just need to build this file, even though the
-// below list of actual *_test.cc files might change).
-#include "test/gmock-actions_test.cc"
-#include "test/gmock-cardinalities_test.cc"
-#include "test/gmock-generated-actions_test.cc"
-#include "test/gmock-generated-function-mockers_test.cc"
-#include "test/gmock-generated-matchers_test.cc"
-#include "test/gmock-internal-utils_test.cc"
-#include "test/gmock-matchers_test.cc"
-#include "test/gmock-more-actions_test.cc"
-#include "test/gmock-nice-strict_test.cc"
-#include "test/gmock-port_test.cc"
-#include "test/gmock-spec-builders_test.cc"
-#include "test/gmock_test.cc"
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/test/gmock_ex_test.cc b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/test/gmock_ex_test.cc
deleted file mode 100644
index 72eb43f74ef..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/test/gmock_ex_test.cc
+++ /dev/null
@@ -1,80 +0,0 @@
-// Copyright 2013, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-//     * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-//     * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-//     * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-
-// Tests Google Mock's functionality that depends on exceptions.
-
-#include "gmock/gmock.h"
-#include "gtest/gtest.h"
-
-#if GTEST_HAS_EXCEPTIONS
-namespace {
-
-using testing::HasSubstr;
-
-using testing::internal::GoogleTestFailureException;
-
-// A type that cannot be default constructed.
-class NonDefaultConstructible {
- public:
-  explicit NonDefaultConstructible(int /* dummy */) {}
-};
-
-class MockFoo {
- public:
-  // A mock method that returns a user-defined type.  Google Mock
-  // doesn't know what the default value for this type is.
-  MOCK_METHOD0(GetNonDefaultConstructible, NonDefaultConstructible());
-};
-
-TEST(DefaultValueTest, ThrowsRuntimeErrorWhenNoDefaultValue) {
-  MockFoo mock;
-  try {
-    // No expectation is set on this method, so Google Mock must
-    // return the default value.  However, since Google Mock knows
-    // nothing about the return type, it doesn't know what to return,
-    // and has to throw (when exceptions are enabled) or abort
-    // (otherwise).
-    mock.GetNonDefaultConstructible();
-    FAIL() << "GetNonDefaultConstructible()'s return type has no default "
-           << "value, so Google Mock should have thrown.";
-  } catch (const GoogleTestFailureException& /* unused */) {
-    FAIL() << "Google Test does not try to catch an exception of type "
-           << "GoogleTestFailureException, which is used for reporting "
-           << "a failure to other testing frameworks.  Google Mock should "
-           << "not throw a GoogleTestFailureException as it will kill the "
-           << "entire test program instead of just the current TEST.";
-  } catch (const std::exception& ex) {
-    EXPECT_THAT(ex.what(), HasSubstr("has no default value"));
-  }
-}
-
-
-}  // unnamed namespace
-#endif
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/test/gmock_leak_test.py b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/test/gmock_leak_test.py
deleted file mode 100755
index 7e4b1eea9ae..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/test/gmock_leak_test.py
+++ /dev/null
@@ -1,104 +0,0 @@
-#!/usr/bin/env python
-#
-# Copyright 2009, Google Inc.
-# All rights reserved.
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions are
-# met:
-#
-#     * Redistributions of source code must retain the above copyright
-# notice, this list of conditions and the following disclaimer.
-#     * Redistributions in binary form must reproduce the above
-# copyright notice, this list of conditions and the following disclaimer
-# in the documentation and/or other materials provided with the
-# distribution.
-#     * Neither the name of Google Inc. nor the names of its
-# contributors may be used to endorse or promote products derived from
-# this software without specific prior written permission.
-#
-# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-"""Tests that leaked mock objects can be caught be Google Mock."""
-
-import gmock_test_utils
-
-PROGRAM_PATH = gmock_test_utils.GetTestExecutablePath('gmock_leak_test_')
-TEST_WITH_EXPECT_CALL = [PROGRAM_PATH, '--gtest_filter=*ExpectCall*']
-TEST_WITH_ON_CALL = [PROGRAM_PATH, '--gtest_filter=*OnCall*']
-TEST_MULTIPLE_LEAKS = [PROGRAM_PATH, '--gtest_filter=*MultipleLeaked*']
-
-environ = gmock_test_utils.environ
-SetEnvVar = gmock_test_utils.SetEnvVar
-
-# Tests in this file run a Google-Test-based test program and expect it
-# to terminate prematurely.  Therefore they are incompatible with
-# the premature-exit-file protocol by design.  Unset the
-# premature-exit filepath to prevent Google Test from creating
-# the file.
-SetEnvVar(gmock_test_utils.PREMATURE_EXIT_FILE_ENV_VAR, None)
-
-
-class GMockLeakTest(gmock_test_utils.TestCase):
-
-  def testCatchesLeakedMockByDefault(self):
-    self.assertNotEqual(
-        0,
-        gmock_test_utils.Subprocess(TEST_WITH_EXPECT_CALL,
-                                    env=environ).exit_code)
-    self.assertNotEqual(
-        0,
-        gmock_test_utils.Subprocess(TEST_WITH_ON_CALL,
-                                    env=environ).exit_code)
-
-  def testDoesNotCatchLeakedMockWhenDisabled(self):
-    self.assertEquals(
-        0,
-        gmock_test_utils.Subprocess(TEST_WITH_EXPECT_CALL +
-                                    ['--gmock_catch_leaked_mocks=0'],
-                                    env=environ).exit_code)
-    self.assertEquals(
-        0,
-        gmock_test_utils.Subprocess(TEST_WITH_ON_CALL +
-                                    ['--gmock_catch_leaked_mocks=0'],
-                                    env=environ).exit_code)
-
-  def testCatchesLeakedMockWhenEnabled(self):
-    self.assertNotEqual(
-        0,
-        gmock_test_utils.Subprocess(TEST_WITH_EXPECT_CALL +
-                                    ['--gmock_catch_leaked_mocks'],
-                                    env=environ).exit_code)
-    self.assertNotEqual(
-        0,
-        gmock_test_utils.Subprocess(TEST_WITH_ON_CALL +
-                                    ['--gmock_catch_leaked_mocks'],
-                                    env=environ).exit_code)
-
-  def testCatchesLeakedMockWhenEnabledWithExplictFlagValue(self):
-    self.assertNotEqual(
-        0,
-        gmock_test_utils.Subprocess(TEST_WITH_EXPECT_CALL +
-                                    ['--gmock_catch_leaked_mocks=1'],
-                                    env=environ).exit_code)
-
-  def testCatchesMultipleLeakedMocks(self):
-    self.assertNotEqual(
-        0,
-        gmock_test_utils.Subprocess(TEST_MULTIPLE_LEAKS +
-                                    ['--gmock_catch_leaked_mocks'],
-                                    env=environ).exit_code)
-
-
-if __name__ == '__main__':
-  gmock_test_utils.Main()
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/test/gmock_leak_test_.cc b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/test/gmock_leak_test_.cc
deleted file mode 100644
index 2e095abcf49..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/test/gmock_leak_test_.cc
+++ /dev/null
@@ -1,99 +0,0 @@
-// Copyright 2009, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-//     * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-//     * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-//     * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-
-// Google Mock - a framework for writing C++ mock classes.
-//
-// This program is for verifying that a leaked mock object can be
-// caught by Google Mock's leak detector.
-
-#include "gmock/gmock.h"
-
-namespace {
-
-using ::testing::Return;
-
-class FooInterface {
- public:
-  virtual ~FooInterface() {}
-  virtual void DoThis() = 0;
-};
-
-class MockFoo : public FooInterface {
- public:
-  MockFoo() {}
-
-  MOCK_METHOD0(DoThis, void());
-
- private:
-  GTEST_DISALLOW_COPY_AND_ASSIGN_(MockFoo);
-};
-
-TEST(LeakTest, LeakedMockWithExpectCallCausesFailureWhenLeakCheckingIsEnabled) {
-  MockFoo* foo = new MockFoo;
-
-  EXPECT_CALL(*foo, DoThis());
-  foo->DoThis();
-
-  // In order to test the leak detector, we deliberately leak foo.
-
-  // Makes sure Google Mock's leak detector can change the exit code
-  // to 1 even when the code is already exiting with 0.
-  exit(0);
-}
-
-TEST(LeakTest, LeakedMockWithOnCallCausesFailureWhenLeakCheckingIsEnabled) {
-  MockFoo* foo = new MockFoo;
-
-  ON_CALL(*foo, DoThis()).WillByDefault(Return());
-
-  // In order to test the leak detector, we deliberately leak foo.
-
-  // Makes sure Google Mock's leak detector can change the exit code
-  // to 1 even when the code is already exiting with 0.
-  exit(0);
-}
-
-TEST(LeakTest, CatchesMultipleLeakedMockObjects) {
-  MockFoo* foo1 = new MockFoo;
-  MockFoo* foo2 = new MockFoo;
-
-  ON_CALL(*foo1, DoThis()).WillByDefault(Return());
-  EXPECT_CALL(*foo2, DoThis());
-  foo2->DoThis();
-
-  // In order to test the leak detector, we deliberately leak foo1 and
-  // foo2.
-
-  // Makes sure Google Mock's leak detector can change the exit code
-  // to 1 even when the code is already exiting with 0.
-  exit(0);
-}
-
-}  // namespace
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/test/gmock_link2_test.cc b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/test/gmock_link2_test.cc
deleted file mode 100644
index d27ce176887..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/test/gmock_link2_test.cc
+++ /dev/null
@@ -1,39 +0,0 @@
-// Copyright 2008, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-//     * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-//     * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-//     * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-
-// Google Mock - a framework for writing C++ mock classes.
-//
-// This file is for verifying that various Google Mock constructs do not
-// produce linker errors when instantiated in different translation units.
-// Please see gmock_link_test.h for details.
-
-#define LinkTest LinkTest2
-
-#include "test/gmock_link_test.h"
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/test/gmock_link_test.cc b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/test/gmock_link_test.cc
deleted file mode 100644
index e7c54cc2306..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/test/gmock_link_test.cc
+++ /dev/null
@@ -1,39 +0,0 @@
-// Copyright 2008, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-//     * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-//     * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-//     * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-
-// Google Mock - a framework for writing C++ mock classes.
-//
-// This file is for verifying that various Google Mock constructs do not
-// produce linker errors when instantiated in different translation units.
-// Please see gmock_link_test.h for details.
-
-#define LinkTest LinkTest1
-
-#include "test/gmock_link_test.h"
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/test/gmock_link_test.h b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/test/gmock_link_test.h
deleted file mode 100644
index 175d2bdd1b4..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/test/gmock_link_test.h
+++ /dev/null
@@ -1,690 +0,0 @@
-// Copyright 2009, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-//     * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-//     * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-//     * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-
-// Google Mock - a framework for writing C++ mock classes.
-//
-// This file tests that:
-// a. A header file defining a mock class can be included in multiple
-//    translation units without causing a link error.
-// b. Actions and matchers can be instantiated with identical template
-//    arguments in different translation units without causing link
-//    errors.
-//    The following constructs are currently tested:
-//    Actions:
-//      Return()
-//      Return(value)
-//      ReturnNull
-//      ReturnRef
-//      Assign
-//      SetArgPointee
-//      SetArrayArgument
-//      SetErrnoAndReturn
-//      Invoke(function)
-//      Invoke(object, method)
-//      InvokeWithoutArgs(function)
-//      InvokeWithoutArgs(object, method)
-//      InvokeArgument
-//      WithArg
-//      WithArgs
-//      WithoutArgs
-//      DoAll
-//      DoDefault
-//      IgnoreResult
-//      Throw
-//      ACTION()-generated
-//      ACTION_P()-generated
-//      ACTION_P2()-generated
-//    Matchers:
-//      _
-//      A
-//      An
-//      Eq
-//      Gt, Lt, Ge, Le, Ne
-//      NotNull
-//      Ref
-//      TypedEq
-//      DoubleEq
-//      FloatEq
-//      NanSensitiveDoubleEq
-//      NanSensitiveFloatEq
-//      ContainsRegex
-//      MatchesRegex
-//      EndsWith
-//      HasSubstr
-//      StartsWith
-//      StrCaseEq
-//      StrCaseNe
-//      StrEq
-//      StrNe
-//      ElementsAre
-//      ElementsAreArray
-//      ContainerEq
-//      Field
-//      Property
-//      ResultOf(function)
-//      ResultOf(callback)
-//      Pointee
-//      Truly(predicate)
-//      AddressSatisfies
-//      AllOf
-//      AnyOf
-//      Not
-//      MatcherCast<T>
-//
-//  Please note: this test does not verify the functioning of these
-//  constructs, only that the programs using them will link successfully.
-//
-// Implementation note:
-// This test requires identical definitions of Interface and Mock to be
-// included in different translation units.  We achieve this by writing
-// them in this header and #including it in gmock_link_test.cc and
-// gmock_link2_test.cc.  Because the symbols generated by the compiler for
-// those constructs must be identical in both translation units,
-// definitions of Interface and Mock tests MUST be kept in the SAME
-// NON-ANONYMOUS namespace in this file.  The test fixture class LinkTest
-// is defined as LinkTest1 in gmock_link_test.cc and as LinkTest2 in
-// gmock_link2_test.cc to avoid producing linker errors.
-
-#ifndef GMOCK_TEST_GMOCK_LINK_TEST_H_
-#define GMOCK_TEST_GMOCK_LINK_TEST_H_
-
-#include "gmock/gmock.h"
-
-#if !GTEST_OS_WINDOWS_MOBILE
-# include <errno.h>
-#endif
-
-#include <iostream>
-#include <vector>
-
-#include "gtest/gtest.h"
-#include "gtest/internal/gtest-port.h"
-
-using testing::_;
-using testing::A;
-using testing::Action;
-using testing::AllOf;
-using testing::AnyOf;
-using testing::Assign;
-using testing::ContainerEq;
-using testing::DoAll;
-using testing::DoDefault;
-using testing::DoubleEq;
-using testing::ElementsAre;
-using testing::ElementsAreArray;
-using testing::EndsWith;
-using testing::Eq;
-using testing::Field;
-using testing::FloatEq;
-using testing::Ge;
-using testing::Gt;
-using testing::HasSubstr;
-using testing::IgnoreResult;
-using testing::Invoke;
-using testing::InvokeArgument;
-using testing::InvokeWithoutArgs;
-using testing::IsNull;
-using testing::IsSubsetOf;
-using testing::IsSupersetOf;
-using testing::Le;
-using testing::Lt;
-using testing::Matcher;
-using testing::MatcherCast;
-using testing::NanSensitiveDoubleEq;
-using testing::NanSensitiveFloatEq;
-using testing::Ne;
-using testing::Not;
-using testing::NotNull;
-using testing::Pointee;
-using testing::Property;
-using testing::Ref;
-using testing::ResultOf;
-using testing::Return;
-using testing::ReturnNull;
-using testing::ReturnRef;
-using testing::SetArgPointee;
-using testing::SetArrayArgument;
-using testing::StartsWith;
-using testing::StrCaseEq;
-using testing::StrCaseNe;
-using testing::StrEq;
-using testing::StrNe;
-using testing::Truly;
-using testing::TypedEq;
-using testing::WithArg;
-using testing::WithArgs;
-using testing::WithoutArgs;
-
-#if !GTEST_OS_WINDOWS_MOBILE
-using testing::SetErrnoAndReturn;
-#endif
-
-#if GTEST_HAS_EXCEPTIONS
-using testing::Throw;
-#endif
-
-using testing::ContainsRegex;
-using testing::MatchesRegex;
-
-class Interface {
- public:
-  virtual ~Interface() {}
-  virtual void VoidFromString(char* str) = 0;
-  virtual char* StringFromString(char* str) = 0;
-  virtual int IntFromString(char* str) = 0;
-  virtual int& IntRefFromString(char* str) = 0;
-  virtual void VoidFromFunc(void(*func)(char* str)) = 0;
-  virtual void VoidFromIntRef(int& n) = 0;  // NOLINT
-  virtual void VoidFromFloat(float n) = 0;
-  virtual void VoidFromDouble(double n) = 0;
-  virtual void VoidFromVector(const std::vector<int>& v) = 0;
-};
-
-class Mock: public Interface {
- public:
-  Mock() {}
-
-  MOCK_METHOD1(VoidFromString, void(char* str));
-  MOCK_METHOD1(StringFromString, char*(char* str));
-  MOCK_METHOD1(IntFromString, int(char* str));
-  MOCK_METHOD1(IntRefFromString, int&(char* str));
-  MOCK_METHOD1(VoidFromFunc, void(void(*func)(char* str)));
-  MOCK_METHOD1(VoidFromIntRef, void(int& n));  // NOLINT
-  MOCK_METHOD1(VoidFromFloat, void(float n));
-  MOCK_METHOD1(VoidFromDouble, void(double n));
-  MOCK_METHOD1(VoidFromVector, void(const std::vector<int>& v));
-
- private:
-  GTEST_DISALLOW_COPY_AND_ASSIGN_(Mock);
-};
-
-class InvokeHelper {
- public:
-  static void StaticVoidFromVoid() {}
-  void VoidFromVoid() {}
-  static void StaticVoidFromString(char* /* str */) {}
-  void VoidFromString(char* /* str */) {}
-  static int StaticIntFromString(char* /* str */) { return 1; }
-  static bool StaticBoolFromString(const char* /* str */) { return true; }
-};
-
-class FieldHelper {
- public:
-  explicit FieldHelper(int a_field) : field_(a_field) {}
-  int field() const { return field_; }
-  int field_;  // NOLINT -- need external access to field_ to test
-               //           the Field matcher.
-};
-
-// Tests the linkage of the ReturnVoid action.
-TEST(LinkTest, TestReturnVoid) {
-  Mock mock;
-
-  EXPECT_CALL(mock, VoidFromString(_)).WillOnce(Return());
-  mock.VoidFromString(nullptr);
-}
-
-// Tests the linkage of the Return action.
-TEST(LinkTest, TestReturn) {
-  Mock mock;
-  char ch = 'x';
-
-  EXPECT_CALL(mock, StringFromString(_)).WillOnce(Return(&ch));
-  mock.StringFromString(nullptr);
-}
-
-// Tests the linkage of the ReturnNull action.
-TEST(LinkTest, TestReturnNull) {
-  Mock mock;
-
-  EXPECT_CALL(mock, VoidFromString(_)).WillOnce(Return());
-  mock.VoidFromString(nullptr);
-}
-
-// Tests the linkage of the ReturnRef action.
-TEST(LinkTest, TestReturnRef) {
-  Mock mock;
-  int n = 42;
-
-  EXPECT_CALL(mock, IntRefFromString(_)).WillOnce(ReturnRef(n));
-  mock.IntRefFromString(nullptr);
-}
-
-// Tests the linkage of the Assign action.
-TEST(LinkTest, TestAssign) {
-  Mock mock;
-  char ch = 'x';
-
-  EXPECT_CALL(mock, VoidFromString(_)).WillOnce(Assign(&ch, 'y'));
-  mock.VoidFromString(nullptr);
-}
-
-// Tests the linkage of the SetArgPointee action.
-TEST(LinkTest, TestSetArgPointee) {
-  Mock mock;
-  char ch = 'x';
-
-  EXPECT_CALL(mock, VoidFromString(_)).WillOnce(SetArgPointee<0>('y'));
-  mock.VoidFromString(&ch);
-}
-
-// Tests the linkage of the SetArrayArgument action.
-TEST(LinkTest, TestSetArrayArgument) {
-  Mock mock;
-  char ch = 'x';
-  char ch2 = 'y';
-
-  EXPECT_CALL(mock, VoidFromString(_)).WillOnce(SetArrayArgument<0>(&ch2,
-                                                                    &ch2 + 1));
-  mock.VoidFromString(&ch);
-}
-
-#if !GTEST_OS_WINDOWS_MOBILE
-
-// Tests the linkage of the SetErrnoAndReturn action.
-TEST(LinkTest, TestSetErrnoAndReturn) {
-  Mock mock;
-
-  int saved_errno = errno;
-  EXPECT_CALL(mock, IntFromString(_)).WillOnce(SetErrnoAndReturn(1, -1));
-  mock.IntFromString(nullptr);
-  errno = saved_errno;
-}
-
-#endif  // !GTEST_OS_WINDOWS_MOBILE
-
-// Tests the linkage of the Invoke(function) and Invoke(object, method) actions.
-TEST(LinkTest, TestInvoke) {
-  Mock mock;
-  InvokeHelper test_invoke_helper;
-
-  EXPECT_CALL(mock, VoidFromString(_))
-      .WillOnce(Invoke(&InvokeHelper::StaticVoidFromString))
-      .WillOnce(Invoke(&test_invoke_helper, &InvokeHelper::VoidFromString));
-  mock.VoidFromString(nullptr);
-  mock.VoidFromString(nullptr);
-}
-
-// Tests the linkage of the InvokeWithoutArgs action.
-TEST(LinkTest, TestInvokeWithoutArgs) {
-  Mock mock;
-  InvokeHelper test_invoke_helper;
-
-  EXPECT_CALL(mock, VoidFromString(_))
-      .WillOnce(InvokeWithoutArgs(&InvokeHelper::StaticVoidFromVoid))
-      .WillOnce(InvokeWithoutArgs(&test_invoke_helper,
-                                  &InvokeHelper::VoidFromVoid));
-  mock.VoidFromString(nullptr);
-  mock.VoidFromString(nullptr);
-}
-
-// Tests the linkage of the InvokeArgument action.
-TEST(LinkTest, TestInvokeArgument) {
-  Mock mock;
-  char ch = 'x';
-
-  EXPECT_CALL(mock, VoidFromFunc(_)).WillOnce(InvokeArgument<0>(&ch));
-  mock.VoidFromFunc(InvokeHelper::StaticVoidFromString);
-}
-
-// Tests the linkage of the WithArg action.
-TEST(LinkTest, TestWithArg) {
-  Mock mock;
-
-  EXPECT_CALL(mock, VoidFromString(_))
-      .WillOnce(WithArg<0>(Invoke(&InvokeHelper::StaticVoidFromString)));
-  mock.VoidFromString(nullptr);
-}
-
-// Tests the linkage of the WithArgs action.
-TEST(LinkTest, TestWithArgs) {
-  Mock mock;
-
-  EXPECT_CALL(mock, VoidFromString(_))
-      .WillOnce(WithArgs<0>(Invoke(&InvokeHelper::StaticVoidFromString)));
-  mock.VoidFromString(nullptr);
-}
-
-// Tests the linkage of the WithoutArgs action.
-TEST(LinkTest, TestWithoutArgs) {
-  Mock mock;
-
-  EXPECT_CALL(mock, VoidFromString(_)).WillOnce(WithoutArgs(Return()));
-  mock.VoidFromString(nullptr);
-}
-
-// Tests the linkage of the DoAll action.
-TEST(LinkTest, TestDoAll) {
-  Mock mock;
-  char ch = 'x';
-
-  EXPECT_CALL(mock, VoidFromString(_))
-      .WillOnce(DoAll(SetArgPointee<0>('y'), Return()));
-  mock.VoidFromString(&ch);
-}
-
-// Tests the linkage of the DoDefault action.
-TEST(LinkTest, TestDoDefault) {
-  Mock mock;
-  char ch = 'x';
-
-  ON_CALL(mock, VoidFromString(_)).WillByDefault(Return());
-  EXPECT_CALL(mock, VoidFromString(_)).WillOnce(DoDefault());
-  mock.VoidFromString(&ch);
-}
-
-// Tests the linkage of the IgnoreResult action.
-TEST(LinkTest, TestIgnoreResult) {
-  Mock mock;
-
-  EXPECT_CALL(mock, VoidFromString(_)).WillOnce(IgnoreResult(Return(42)));
-  mock.VoidFromString(nullptr);
-}
-
-#if GTEST_HAS_EXCEPTIONS
-// Tests the linkage of the Throw action.
-TEST(LinkTest, TestThrow) {
-  Mock mock;
-
-  EXPECT_CALL(mock, VoidFromString(_)).WillOnce(Throw(42));
-  EXPECT_THROW(mock.VoidFromString(nullptr), int);
-}
-#endif  // GTEST_HAS_EXCEPTIONS
-
-// The ACTION*() macros trigger warning C4100 (unreferenced formal
-// parameter) in MSVC with -W4.  Unfortunately they cannot be fixed in
-// the macro definition, as the warnings are generated when the macro
-// is expanded and macro expansion cannot contain #pragma.  Therefore
-// we suppress them here.
-#ifdef _MSC_VER
-# pragma warning(push)
-# pragma warning(disable:4100)
-#endif
-
-// Tests the linkage of actions created using ACTION macro.
-namespace {
-ACTION(Return1) { return 1; }
-}
-
-TEST(LinkTest, TestActionMacro) {
-  Mock mock;
-
-  EXPECT_CALL(mock, IntFromString(_)).WillOnce(Return1());
-  mock.IntFromString(nullptr);
-}
-
-// Tests the linkage of actions created using ACTION_P macro.
-namespace {
-ACTION_P(ReturnArgument, ret_value) { return ret_value; }
-}
-
-TEST(LinkTest, TestActionPMacro) {
-  Mock mock;
-
-  EXPECT_CALL(mock, IntFromString(_)).WillOnce(ReturnArgument(42));
-  mock.IntFromString(nullptr);
-}
-
-// Tests the linkage of actions created using ACTION_P2 macro.
-namespace {
-ACTION_P2(ReturnEqualsEitherOf, first, second) {
-  return arg0 == first || arg0 == second;
-}
-}
-
-#ifdef _MSC_VER
-# pragma warning(pop)
-#endif
-
-TEST(LinkTest, TestActionP2Macro) {
-  Mock mock;
-  char ch = 'x';
-
-  EXPECT_CALL(mock, IntFromString(_))
-      .WillOnce(ReturnEqualsEitherOf("one", "two"));
-  mock.IntFromString(&ch);
-}
-
-// Tests the linkage of the "_" matcher.
-TEST(LinkTest, TestMatcherAnything) {
-  Mock mock;
-
-  ON_CALL(mock, VoidFromString(_)).WillByDefault(Return());
-}
-
-// Tests the linkage of the A matcher.
-TEST(LinkTest, TestMatcherA) {
-  Mock mock;
-
-  ON_CALL(mock, VoidFromString(A<char*>())).WillByDefault(Return());
-}
-
-// Tests the linkage of the Eq and the "bare value" matcher.
-TEST(LinkTest, TestMatchersEq) {
-  Mock mock;
-  const char* p = "x";
-
-  ON_CALL(mock, VoidFromString(Eq(p))).WillByDefault(Return());
-  ON_CALL(mock, VoidFromString(const_cast<char*>("y")))
-      .WillByDefault(Return());
-}
-
-// Tests the linkage of the Lt, Gt, Le, Ge, and Ne matchers.
-TEST(LinkTest, TestMatchersRelations) {
-  Mock mock;
-
-  ON_CALL(mock, VoidFromFloat(Lt(1.0f))).WillByDefault(Return());
-  ON_CALL(mock, VoidFromFloat(Gt(1.0f))).WillByDefault(Return());
-  ON_CALL(mock, VoidFromFloat(Le(1.0f))).WillByDefault(Return());
-  ON_CALL(mock, VoidFromFloat(Ge(1.0f))).WillByDefault(Return());
-  ON_CALL(mock, VoidFromFloat(Ne(1.0f))).WillByDefault(Return());
-}
-
-// Tests the linkage of the NotNull matcher.
-TEST(LinkTest, TestMatcherNotNull) {
-  Mock mock;
-
-  ON_CALL(mock, VoidFromString(NotNull())).WillByDefault(Return());
-}
-
-// Tests the linkage of the IsNull matcher.
-TEST(LinkTest, TestMatcherIsNull) {
-  Mock mock;
-
-  ON_CALL(mock, VoidFromString(IsNull())).WillByDefault(Return());
-}
-
-// Tests the linkage of the Ref matcher.
-TEST(LinkTest, TestMatcherRef) {
-  Mock mock;
-  int a = 0;
-
-  ON_CALL(mock, VoidFromIntRef(Ref(a))).WillByDefault(Return());
-}
-
-// Tests the linkage of the TypedEq matcher.
-TEST(LinkTest, TestMatcherTypedEq) {
-  Mock mock;
-  long a = 0;
-
-  ON_CALL(mock, VoidFromIntRef(TypedEq<int&>(a))).WillByDefault(Return());
-}
-
-// Tests the linkage of the FloatEq, DoubleEq, NanSensitiveFloatEq and
-// NanSensitiveDoubleEq matchers.
-TEST(LinkTest, TestMatchersFloatingPoint) {
-  Mock mock;
-  float a = 0;
-
-  ON_CALL(mock, VoidFromFloat(FloatEq(a))).WillByDefault(Return());
-  ON_CALL(mock, VoidFromDouble(DoubleEq(a))).WillByDefault(Return());
-  ON_CALL(mock, VoidFromFloat(NanSensitiveFloatEq(a))).WillByDefault(Return());
-  ON_CALL(mock, VoidFromDouble(NanSensitiveDoubleEq(a)))
-      .WillByDefault(Return());
-}
-
-// Tests the linkage of the ContainsRegex matcher.
-TEST(LinkTest, TestMatcherContainsRegex) {
-  Mock mock;
-
-  ON_CALL(mock, VoidFromString(ContainsRegex(".*"))).WillByDefault(Return());
-}
-
-// Tests the linkage of the MatchesRegex matcher.
-TEST(LinkTest, TestMatcherMatchesRegex) {
-  Mock mock;
-
-  ON_CALL(mock, VoidFromString(MatchesRegex(".*"))).WillByDefault(Return());
-}
-
-// Tests the linkage of the StartsWith, EndsWith, and HasSubstr matchers.
-TEST(LinkTest, TestMatchersSubstrings) {
-  Mock mock;
-
-  ON_CALL(mock, VoidFromString(StartsWith("a"))).WillByDefault(Return());
-  ON_CALL(mock, VoidFromString(EndsWith("c"))).WillByDefault(Return());
-  ON_CALL(mock, VoidFromString(HasSubstr("b"))).WillByDefault(Return());
-}
-
-// Tests the linkage of the StrEq, StrNe, StrCaseEq, and StrCaseNe matchers.
-TEST(LinkTest, TestMatchersStringEquality) {
-  Mock mock;
-  ON_CALL(mock, VoidFromString(StrEq("a"))).WillByDefault(Return());
-  ON_CALL(mock, VoidFromString(StrNe("a"))).WillByDefault(Return());
-  ON_CALL(mock, VoidFromString(StrCaseEq("a"))).WillByDefault(Return());
-  ON_CALL(mock, VoidFromString(StrCaseNe("a"))).WillByDefault(Return());
-}
-
-// Tests the linkage of the ElementsAre matcher.
-TEST(LinkTest, TestMatcherElementsAre) {
-  Mock mock;
-
-  ON_CALL(mock, VoidFromVector(ElementsAre('a', _))).WillByDefault(Return());
-}
-
-// Tests the linkage of the ElementsAreArray matcher.
-TEST(LinkTest, TestMatcherElementsAreArray) {
-  Mock mock;
-  char arr[] = { 'a', 'b' };
-
-  ON_CALL(mock, VoidFromVector(ElementsAreArray(arr))).WillByDefault(Return());
-}
-
-// Tests the linkage of the IsSubsetOf matcher.
-TEST(LinkTest, TestMatcherIsSubsetOf) {
-  Mock mock;
-  char arr[] = {'a', 'b'};
-
-  ON_CALL(mock, VoidFromVector(IsSubsetOf(arr))).WillByDefault(Return());
-}
-
-// Tests the linkage of the IsSupersetOf matcher.
-TEST(LinkTest, TestMatcherIsSupersetOf) {
-  Mock mock;
-  char arr[] = {'a', 'b'};
-
-  ON_CALL(mock, VoidFromVector(IsSupersetOf(arr))).WillByDefault(Return());
-}
-
-// Tests the linkage of the ContainerEq matcher.
-TEST(LinkTest, TestMatcherContainerEq) {
-  Mock mock;
-  std::vector<int> v;
-
-  ON_CALL(mock, VoidFromVector(ContainerEq(v))).WillByDefault(Return());
-}
-
-// Tests the linkage of the Field matcher.
-TEST(LinkTest, TestMatcherField) {
-  FieldHelper helper(0);
-
-  Matcher<const FieldHelper&> m = Field(&FieldHelper::field_, Eq(0));
-  EXPECT_TRUE(m.Matches(helper));
-
-  Matcher<const FieldHelper*> m2 = Field(&FieldHelper::field_, Eq(0));
-  EXPECT_TRUE(m2.Matches(&helper));
-}
-
-// Tests the linkage of the Property matcher.
-TEST(LinkTest, TestMatcherProperty) {
-  FieldHelper helper(0);
-
-  Matcher<const FieldHelper&> m = Property(&FieldHelper::field, Eq(0));
-  EXPECT_TRUE(m.Matches(helper));
-
-  Matcher<const FieldHelper*> m2 = Property(&FieldHelper::field, Eq(0));
-  EXPECT_TRUE(m2.Matches(&helper));
-}
-
-// Tests the linkage of the ResultOf matcher.
-TEST(LinkTest, TestMatcherResultOf) {
-  Matcher<char*> m = ResultOf(&InvokeHelper::StaticIntFromString, Eq(1));
-  EXPECT_TRUE(m.Matches(nullptr));
-}
-
-// Tests the linkage of the ResultOf matcher.
-TEST(LinkTest, TestMatcherPointee) {
-  int n = 1;
-
-  Matcher<int*> m = Pointee(Eq(1));
-  EXPECT_TRUE(m.Matches(&n));
-}
-
-// Tests the linkage of the Truly matcher.
-TEST(LinkTest, TestMatcherTruly) {
-  Matcher<const char*> m = Truly(&InvokeHelper::StaticBoolFromString);
-  EXPECT_TRUE(m.Matches(nullptr));
-}
-
-// Tests the linkage of the AllOf matcher.
-TEST(LinkTest, TestMatcherAllOf) {
-  Matcher<int> m = AllOf(_, Eq(1));
-  EXPECT_TRUE(m.Matches(1));
-}
-
-// Tests the linkage of the AnyOf matcher.
-TEST(LinkTest, TestMatcherAnyOf) {
-  Matcher<int> m = AnyOf(_, Eq(1));
-  EXPECT_TRUE(m.Matches(1));
-}
-
-// Tests the linkage of the Not matcher.
-TEST(LinkTest, TestMatcherNot) {
-  Matcher<int> m = Not(_);
-  EXPECT_FALSE(m.Matches(1));
-}
-
-// Tests the linkage of the MatcherCast<T>() function.
-TEST(LinkTest, TestMatcherCast) {
-  Matcher<const char*> m = MatcherCast<const char*>(_);
-  EXPECT_TRUE(m.Matches(nullptr));
-}
-
-#endif  // GMOCK_TEST_GMOCK_LINK_TEST_H_
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/test/gmock_output_test.py b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/test/gmock_output_test.py
deleted file mode 100755
index 0527bd9307f..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/test/gmock_output_test.py
+++ /dev/null
@@ -1,181 +0,0 @@
-#!/usr/bin/env python
-#
-# Copyright 2008, Google Inc.
-# All rights reserved.
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions are
-# met:
-#
-#     * Redistributions of source code must retain the above copyright
-# notice, this list of conditions and the following disclaimer.
-#     * Redistributions in binary form must reproduce the above
-# copyright notice, this list of conditions and the following disclaimer
-# in the documentation and/or other materials provided with the
-# distribution.
-#     * Neither the name of Google Inc. nor the names of its
-# contributors may be used to endorse or promote products derived from
-# this software without specific prior written permission.
-#
-# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-r"""Tests the text output of Google C++ Mocking Framework.
-
-To update the golden file:
-gmock_output_test.py --build_dir=BUILD/DIR --gengolden
-where BUILD/DIR contains the built gmock_output_test_ file.
-gmock_output_test.py --gengolden
-gmock_output_test.py
-
-"""
-
-import os
-import re
-import sys
-import gmock_test_utils
-
-
-# The flag for generating the golden file
-GENGOLDEN_FLAG = '--gengolden'
-
-PROGRAM_PATH = gmock_test_utils.GetTestExecutablePath('gmock_output_test_')
-COMMAND = [PROGRAM_PATH, '--gtest_stack_trace_depth=0', '--gtest_print_time=0']
-GOLDEN_NAME = 'gmock_output_test_golden.txt'
-GOLDEN_PATH = os.path.join(gmock_test_utils.GetSourceDir(), GOLDEN_NAME)
-
-
-def ToUnixLineEnding(s):
-  """Changes all Windows/Mac line endings in s to UNIX line endings."""
-
-  return s.replace('\r\n', '\n').replace('\r', '\n')
-
-
-def RemoveReportHeaderAndFooter(output):
-  """Removes Google Test result report's header and footer from the output."""
-
-  output = re.sub(r'.*gtest_main.*\n', '', output)
-  output = re.sub(r'\[.*\d+ tests.*\n', '', output)
-  output = re.sub(r'\[.* test environment .*\n', '', output)
-  output = re.sub(r'\[=+\] \d+ tests .* ran.*', '', output)
-  output = re.sub(r'.* FAILED TESTS\n', '', output)
-  return output
-
-
-def RemoveLocations(output):
-  """Removes all file location info from a Google Test program's output.
-
-  Args:
-       output:  the output of a Google Test program.
-
-  Returns:
-       output with all file location info (in the form of
-       'DIRECTORY/FILE_NAME:LINE_NUMBER: 'or
-       'DIRECTORY\\FILE_NAME(LINE_NUMBER): ') replaced by
-       'FILE:#: '.
-  """
-
-  return re.sub(r'.*[/\\](.+)(\:\d+|\(\d+\))\:', 'FILE:#:', output)
-
-
-def NormalizeErrorMarker(output):
-  """Normalizes the error marker, which is different on Windows vs on Linux."""
-
-  return re.sub(r' error: ', ' Failure\n', output)
-
-
-def RemoveMemoryAddresses(output):
-  """Removes memory addresses from the test output."""
-
-  return re.sub(r'@\w+', '@0x#', output)
-
-
-def RemoveTestNamesOfLeakedMocks(output):
-  """Removes the test names of leaked mock objects from the test output."""
-
-  return re.sub(r'\(used in test .+\) ', '', output)
-
-
-def GetLeakyTests(output):
-  """Returns a list of test names that leak mock objects."""
-
-  # findall() returns a list of all matches of the regex in output.
-  # For example, if '(used in test FooTest.Bar)' is in output, the
-  # list will contain 'FooTest.Bar'.
-  return re.findall(r'\(used in test (.+)\)', output)
-
-
-def GetNormalizedOutputAndLeakyTests(output):
-  """Normalizes the output of gmock_output_test_.
-
-  Args:
-    output: The test output.
-
-  Returns:
-    A tuple (the normalized test output, the list of test names that have
-    leaked mocks).
-  """
-
-  output = ToUnixLineEnding(output)
-  output = RemoveReportHeaderAndFooter(output)
-  output = NormalizeErrorMarker(output)
-  output = RemoveLocations(output)
-  output = RemoveMemoryAddresses(output)
-  return (RemoveTestNamesOfLeakedMocks(output), GetLeakyTests(output))
-
-
-def GetShellCommandOutput(cmd):
-  """Runs a command in a sub-process, and returns its STDOUT in a string."""
-
-  return gmock_test_utils.Subprocess(cmd, capture_stderr=False).output
-
-
-def GetNormalizedCommandOutputAndLeakyTests(cmd):
-  """Runs a command and returns its normalized output and a list of leaky tests.
-
-  Args:
-    cmd:  the shell command.
-  """
-
-  # Disables exception pop-ups on Windows.
-  os.environ['GTEST_CATCH_EXCEPTIONS'] = '1'
-  return GetNormalizedOutputAndLeakyTests(GetShellCommandOutput(cmd))
-
-
-class GMockOutputTest(gmock_test_utils.TestCase):
-  def testOutput(self):
-    (output, leaky_tests) = GetNormalizedCommandOutputAndLeakyTests(COMMAND)
-    golden_file = open(GOLDEN_PATH, 'rb')
-    golden = golden_file.read()
-    golden_file.close()
-
-    # The normalized output should match the golden file.
-    self.assertEquals(golden, output)
-
-    # The raw output should contain 2 leaked mock object errors for
-    # test GMockOutputTest.CatchesLeakedMocks.
-    self.assertEquals(['GMockOutputTest.CatchesLeakedMocks',
-                       'GMockOutputTest.CatchesLeakedMocks'],
-                      leaky_tests)
-
-
-if __name__ == '__main__':
-  if sys.argv[1:] == [GENGOLDEN_FLAG]:
-    (output, _) = GetNormalizedCommandOutputAndLeakyTests(COMMAND)
-    golden_file = open(GOLDEN_PATH, 'wb')
-    golden_file.write(output)
-    golden_file.close()
-    # Suppress the error "googletest was imported but a call to its main()
-    # was never detected."
-    os._exit(0)
-  else:
-    gmock_test_utils.Main()
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/test/gmock_output_test_.cc b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/test/gmock_output_test_.cc
deleted file mode 100644
index 3955c7331a1..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/test/gmock_output_test_.cc
+++ /dev/null
@@ -1,309 +0,0 @@
-// Copyright 2008, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-//     * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-//     * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-//     * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-
-// Tests Google Mock's output in various scenarios.  This ensures that
-// Google Mock's messages are readable and useful.
-
-#include "gmock/gmock.h"
-
-#include <stdio.h>
-#include <string>
-
-#include "gtest/gtest.h"
-
-// Silence C4100 (unreferenced formal parameter)
-#ifdef _MSC_VER
-# pragma warning(push)
-# pragma warning(disable:4100)
-#endif
-
-using testing::_;
-using testing::AnyNumber;
-using testing::Ge;
-using testing::InSequence;
-using testing::NaggyMock;
-using testing::Ref;
-using testing::Return;
-using testing::Sequence;
-using testing::Value;
-
-class MockFoo {
- public:
-  MockFoo() {}
-
-  MOCK_METHOD3(Bar, char(const std::string& s, int i, double x));
-  MOCK_METHOD2(Bar2, bool(int x, int y));
-  MOCK_METHOD2(Bar3, void(int x, int y));
-
- private:
-  GTEST_DISALLOW_COPY_AND_ASSIGN_(MockFoo);
-};
-
-class GMockOutputTest : public testing::Test {
- protected:
-  NaggyMock<MockFoo> foo_;
-};
-
-TEST_F(GMockOutputTest, ExpectedCall) {
-  testing::GMOCK_FLAG(verbose) = "info";
-
-  EXPECT_CALL(foo_, Bar2(0, _));
-  foo_.Bar2(0, 0);  // Expected call
-
-  testing::GMOCK_FLAG(verbose) = "warning";
-}
-
-TEST_F(GMockOutputTest, ExpectedCallToVoidFunction) {
-  testing::GMOCK_FLAG(verbose) = "info";
-
-  EXPECT_CALL(foo_, Bar3(0, _));
-  foo_.Bar3(0, 0);  // Expected call
-
-  testing::GMOCK_FLAG(verbose) = "warning";
-}
-
-TEST_F(GMockOutputTest, ExplicitActionsRunOut) {
-  EXPECT_CALL(foo_, Bar2(_, _))
-      .Times(2)
-      .WillOnce(Return(false));
-  foo_.Bar2(2, 2);
-  foo_.Bar2(1, 1);  // Explicit actions in EXPECT_CALL run out.
-}
-
-TEST_F(GMockOutputTest, UnexpectedCall) {
-  EXPECT_CALL(foo_, Bar2(0, _));
-
-  foo_.Bar2(1, 0);  // Unexpected call
-  foo_.Bar2(0, 0);  // Expected call
-}
-
-TEST_F(GMockOutputTest, UnexpectedCallToVoidFunction) {
-  EXPECT_CALL(foo_, Bar3(0, _));
-
-  foo_.Bar3(1, 0);  // Unexpected call
-  foo_.Bar3(0, 0);  // Expected call
-}
-
-TEST_F(GMockOutputTest, ExcessiveCall) {
-  EXPECT_CALL(foo_, Bar2(0, _));
-
-  foo_.Bar2(0, 0);  // Expected call
-  foo_.Bar2(0, 1);  // Excessive call
-}
-
-TEST_F(GMockOutputTest, ExcessiveCallToVoidFunction) {
-  EXPECT_CALL(foo_, Bar3(0, _));
-
-  foo_.Bar3(0, 0);  // Expected call
-  foo_.Bar3(0, 1);  // Excessive call
-}
-
-TEST_F(GMockOutputTest, UninterestingCall) {
-  foo_.Bar2(0, 1);  // Uninteresting call
-}
-
-TEST_F(GMockOutputTest, UninterestingCallToVoidFunction) {
-  foo_.Bar3(0, 1);  // Uninteresting call
-}
-
-TEST_F(GMockOutputTest, RetiredExpectation) {
-  EXPECT_CALL(foo_, Bar2(_, _))
-      .RetiresOnSaturation();
-  EXPECT_CALL(foo_, Bar2(0, 0));
-
-  foo_.Bar2(1, 1);
-  foo_.Bar2(1, 1);  // Matches a retired expectation
-  foo_.Bar2(0, 0);
-}
-
-TEST_F(GMockOutputTest, UnsatisfiedPrerequisite) {
-  {
-    InSequence s;
-    EXPECT_CALL(foo_, Bar(_, 0, _));
-    EXPECT_CALL(foo_, Bar2(0, 0));
-    EXPECT_CALL(foo_, Bar2(1, _));
-  }
-
-  foo_.Bar2(1, 0);  // Has one immediate unsatisfied pre-requisite
-  foo_.Bar("Hi", 0, 0);
-  foo_.Bar2(0, 0);
-  foo_.Bar2(1, 0);
-}
-
-TEST_F(GMockOutputTest, UnsatisfiedPrerequisites) {
-  Sequence s1, s2;
-
-  EXPECT_CALL(foo_, Bar(_, 0, _))
-      .InSequence(s1);
-  EXPECT_CALL(foo_, Bar2(0, 0))
-      .InSequence(s2);
-  EXPECT_CALL(foo_, Bar2(1, _))
-      .InSequence(s1, s2);
-
-  foo_.Bar2(1, 0);  // Has two immediate unsatisfied pre-requisites
-  foo_.Bar("Hi", 0, 0);
-  foo_.Bar2(0, 0);
-  foo_.Bar2(1, 0);
-}
-
-TEST_F(GMockOutputTest, UnsatisfiedWith) {
-  EXPECT_CALL(foo_, Bar2(_, _)).With(Ge());
-}
-
-TEST_F(GMockOutputTest, UnsatisfiedExpectation) {
-  EXPECT_CALL(foo_, Bar(_, _, _));
-  EXPECT_CALL(foo_, Bar2(0, _))
-      .Times(2);
-
-  foo_.Bar2(0, 1);
-}
-
-TEST_F(GMockOutputTest, MismatchArguments) {
-  const std::string s = "Hi";
-  EXPECT_CALL(foo_, Bar(Ref(s), _, Ge(0)));
-
-  foo_.Bar("Ho", 0, -0.1);  // Mismatch arguments
-  foo_.Bar(s, 0, 0);
-}
-
-TEST_F(GMockOutputTest, MismatchWith) {
-  EXPECT_CALL(foo_, Bar2(Ge(2), Ge(1)))
-      .With(Ge());
-
-  foo_.Bar2(2, 3);  // Mismatch With()
-  foo_.Bar2(2, 1);
-}
-
-TEST_F(GMockOutputTest, MismatchArgumentsAndWith) {
-  EXPECT_CALL(foo_, Bar2(Ge(2), Ge(1)))
-      .With(Ge());
-
-  foo_.Bar2(1, 3);  // Mismatch arguments and mismatch With()
-  foo_.Bar2(2, 1);
-}
-
-TEST_F(GMockOutputTest, UnexpectedCallWithDefaultAction) {
-  ON_CALL(foo_, Bar2(_, _))
-      .WillByDefault(Return(true));   // Default action #1
-  ON_CALL(foo_, Bar2(1, _))
-      .WillByDefault(Return(false));  // Default action #2
-
-  EXPECT_CALL(foo_, Bar2(2, 2));
-  foo_.Bar2(1, 0);  // Unexpected call, takes default action #2.
-  foo_.Bar2(0, 0);  // Unexpected call, takes default action #1.
-  foo_.Bar2(2, 2);  // Expected call.
-}
-
-TEST_F(GMockOutputTest, ExcessiveCallWithDefaultAction) {
-  ON_CALL(foo_, Bar2(_, _))
-      .WillByDefault(Return(true));   // Default action #1
-  ON_CALL(foo_, Bar2(1, _))
-      .WillByDefault(Return(false));  // Default action #2
-
-  EXPECT_CALL(foo_, Bar2(2, 2));
-  EXPECT_CALL(foo_, Bar2(1, 1));
-
-  foo_.Bar2(2, 2);  // Expected call.
-  foo_.Bar2(2, 2);  // Excessive call, takes default action #1.
-  foo_.Bar2(1, 1);  // Expected call.
-  foo_.Bar2(1, 1);  // Excessive call, takes default action #2.
-}
-
-TEST_F(GMockOutputTest, UninterestingCallWithDefaultAction) {
-  ON_CALL(foo_, Bar2(_, _))
-      .WillByDefault(Return(true));   // Default action #1
-  ON_CALL(foo_, Bar2(1, _))
-      .WillByDefault(Return(false));  // Default action #2
-
-  foo_.Bar2(2, 2);  // Uninteresting call, takes default action #1.
-  foo_.Bar2(1, 1);  // Uninteresting call, takes default action #2.
-}
-
-TEST_F(GMockOutputTest, ExplicitActionsRunOutWithDefaultAction) {
-  ON_CALL(foo_, Bar2(_, _))
-      .WillByDefault(Return(true));   // Default action #1
-
-  EXPECT_CALL(foo_, Bar2(_, _))
-      .Times(2)
-      .WillOnce(Return(false));
-  foo_.Bar2(2, 2);
-  foo_.Bar2(1, 1);  // Explicit actions in EXPECT_CALL run out.
-}
-
-TEST_F(GMockOutputTest, CatchesLeakedMocks) {
-  MockFoo* foo1 = new MockFoo;
-  MockFoo* foo2 = new MockFoo;
-
-  // Invokes ON_CALL on foo1.
-  ON_CALL(*foo1, Bar(_, _, _)).WillByDefault(Return('a'));
-
-  // Invokes EXPECT_CALL on foo2.
-  EXPECT_CALL(*foo2, Bar2(_, _));
-  EXPECT_CALL(*foo2, Bar2(1, _));
-  EXPECT_CALL(*foo2, Bar3(_, _)).Times(AnyNumber());
-  foo2->Bar2(2, 1);
-  foo2->Bar2(1, 1);
-
-  // Both foo1 and foo2 are deliberately leaked.
-}
-
-MATCHER_P2(IsPair, first, second, "") {
-  return Value(arg.first, first) && Value(arg.second, second);
-}
-
-TEST_F(GMockOutputTest, PrintsMatcher) {
-  const testing::Matcher<int> m1 = Ge(48);
-  EXPECT_THAT((std::pair<int, bool>(42, true)), IsPair(m1, true));
-}
-
-void TestCatchesLeakedMocksInAdHocTests() {
-  MockFoo* foo = new MockFoo;
-
-  // Invokes EXPECT_CALL on foo.
-  EXPECT_CALL(*foo, Bar2(_, _));
-  foo->Bar2(2, 1);
-
-  // foo is deliberately leaked.
-}
-
-int main(int argc, char **argv) {
-  testing::InitGoogleMock(&argc, argv);
-  // Ensures that the tests pass no matter what value of
-  // --gmock_catch_leaked_mocks and --gmock_verbose the user specifies.
-  testing::GMOCK_FLAG(catch_leaked_mocks) = true;
-  testing::GMOCK_FLAG(verbose) = "warning";
-
-  TestCatchesLeakedMocksInAdHocTests();
-  return RUN_ALL_TESTS();
-}
-
-#ifdef _MSC_VER
-# pragma warning(pop)
-#endif
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/test/gmock_output_test_golden.txt b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/test/gmock_output_test_golden.txt
deleted file mode 100644
index dbcb211883b..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/test/gmock_output_test_golden.txt
+++ /dev/null
@@ -1,317 +0,0 @@
-[ RUN      ] GMockOutputTest.ExpectedCall
-
-FILE:#: EXPECT_CALL(foo_, Bar2(0, _)) invoked
-Stack trace:
-
-FILE:#: Mock function call matches EXPECT_CALL(foo_, Bar2(0, _))...
-    Function call: Bar2(0, 0)
-          Returns: false
-Stack trace:
-[       OK ] GMockOutputTest.ExpectedCall
-[ RUN      ] GMockOutputTest.ExpectedCallToVoidFunction
-
-FILE:#: EXPECT_CALL(foo_, Bar3(0, _)) invoked
-Stack trace:
-
-FILE:#: Mock function call matches EXPECT_CALL(foo_, Bar3(0, _))...
-    Function call: Bar3(0, 0)
-Stack trace:
-[       OK ] GMockOutputTest.ExpectedCallToVoidFunction
-[ RUN      ] GMockOutputTest.ExplicitActionsRunOut
-
-GMOCK WARNING:
-FILE:#: Too few actions specified in EXPECT_CALL(foo_, Bar2(_, _))...
-Expected to be called twice, but has only 1 WillOnce().
-GMOCK WARNING:
-FILE:#: Actions ran out in EXPECT_CALL(foo_, Bar2(_, _))...
-Called 2 times, but only 1 WillOnce() is specified - returning default value.
-Stack trace:
-[       OK ] GMockOutputTest.ExplicitActionsRunOut
-[ RUN      ] GMockOutputTest.UnexpectedCall
-unknown file: Failure
-
-Unexpected mock function call - returning default value.
-    Function call: Bar2(1, 0)
-          Returns: false
-Google Mock tried the following 1 expectation, but it didn't match:
-
-FILE:#: EXPECT_CALL(foo_, Bar2(0, _))...
-  Expected arg #0: is equal to 0
-           Actual: 1
-         Expected: to be called once
-           Actual: never called - unsatisfied and active
-[  FAILED  ] GMockOutputTest.UnexpectedCall
-[ RUN      ] GMockOutputTest.UnexpectedCallToVoidFunction
-unknown file: Failure
-
-Unexpected mock function call - returning directly.
-    Function call: Bar3(1, 0)
-Google Mock tried the following 1 expectation, but it didn't match:
-
-FILE:#: EXPECT_CALL(foo_, Bar3(0, _))...
-  Expected arg #0: is equal to 0
-           Actual: 1
-         Expected: to be called once
-           Actual: never called - unsatisfied and active
-[  FAILED  ] GMockOutputTest.UnexpectedCallToVoidFunction
-[ RUN      ] GMockOutputTest.ExcessiveCall
-FILE:#: Failure
-Mock function called more times than expected - returning default value.
-    Function call: Bar2(0, 1)
-          Returns: false
-         Expected: to be called once
-           Actual: called twice - over-saturated and active
-[  FAILED  ] GMockOutputTest.ExcessiveCall
-[ RUN      ] GMockOutputTest.ExcessiveCallToVoidFunction
-FILE:#: Failure
-Mock function called more times than expected - returning directly.
-    Function call: Bar3(0, 1)
-         Expected: to be called once
-           Actual: called twice - over-saturated and active
-[  FAILED  ] GMockOutputTest.ExcessiveCallToVoidFunction
-[ RUN      ] GMockOutputTest.UninterestingCall
-
-GMOCK WARNING:
-Uninteresting mock function call - returning default value.
-    Function call: Bar2(0, 1)
-          Returns: false
-NOTE: You can safely ignore the above warning unless this call should not happen.  Do not suppress it by blindly adding an EXPECT_CALL() if you don't mean to enforce the call.  See https://github.com/google/googletest/blob/master/googlemock/docs/CookBook.md#knowing-when-to-expect for details.
-[       OK ] GMockOutputTest.UninterestingCall
-[ RUN      ] GMockOutputTest.UninterestingCallToVoidFunction
-
-GMOCK WARNING:
-Uninteresting mock function call - returning directly.
-    Function call: Bar3(0, 1)
-NOTE: You can safely ignore the above warning unless this call should not happen.  Do not suppress it by blindly adding an EXPECT_CALL() if you don't mean to enforce the call.  See https://github.com/google/googletest/blob/master/googlemock/docs/CookBook.md#knowing-when-to-expect for details.
-[       OK ] GMockOutputTest.UninterestingCallToVoidFunction
-[ RUN      ] GMockOutputTest.RetiredExpectation
-unknown file: Failure
-
-Unexpected mock function call - returning default value.
-    Function call: Bar2(1, 1)
-          Returns: false
-Google Mock tried the following 2 expectations, but none matched:
-
-FILE:#: tried expectation #0: EXPECT_CALL(foo_, Bar2(_, _))...
-         Expected: the expectation is active
-           Actual: it is retired
-         Expected: to be called once
-           Actual: called once - saturated and retired
-FILE:#: tried expectation #1: EXPECT_CALL(foo_, Bar2(0, 0))...
-  Expected arg #0: is equal to 0
-           Actual: 1
-  Expected arg #1: is equal to 0
-           Actual: 1
-         Expected: to be called once
-           Actual: never called - unsatisfied and active
-[  FAILED  ] GMockOutputTest.RetiredExpectation
-[ RUN      ] GMockOutputTest.UnsatisfiedPrerequisite
-unknown file: Failure
-
-Unexpected mock function call - returning default value.
-    Function call: Bar2(1, 0)
-          Returns: false
-Google Mock tried the following 2 expectations, but none matched:
-
-FILE:#: tried expectation #0: EXPECT_CALL(foo_, Bar2(0, 0))...
-  Expected arg #0: is equal to 0
-           Actual: 1
-         Expected: to be called once
-           Actual: never called - unsatisfied and active
-FILE:#: tried expectation #1: EXPECT_CALL(foo_, Bar2(1, _))...
-         Expected: all pre-requisites are satisfied
-           Actual: the following immediate pre-requisites are not satisfied:
-FILE:#: pre-requisite #0
-                   (end of pre-requisites)
-         Expected: to be called once
-           Actual: never called - unsatisfied and active
-[  FAILED  ] GMockOutputTest.UnsatisfiedPrerequisite
-[ RUN      ] GMockOutputTest.UnsatisfiedPrerequisites
-unknown file: Failure
-
-Unexpected mock function call - returning default value.
-    Function call: Bar2(1, 0)
-          Returns: false
-Google Mock tried the following 2 expectations, but none matched:
-
-FILE:#: tried expectation #0: EXPECT_CALL(foo_, Bar2(0, 0))...
-  Expected arg #0: is equal to 0
-           Actual: 1
-         Expected: to be called once
-           Actual: never called - unsatisfied and active
-FILE:#: tried expectation #1: EXPECT_CALL(foo_, Bar2(1, _))...
-         Expected: all pre-requisites are satisfied
-           Actual: the following immediate pre-requisites are not satisfied:
-FILE:#: pre-requisite #0
-FILE:#: pre-requisite #1
-                   (end of pre-requisites)
-         Expected: to be called once
-           Actual: never called - unsatisfied and active
-[  FAILED  ] GMockOutputTest.UnsatisfiedPrerequisites
-[ RUN      ] GMockOutputTest.UnsatisfiedWith
-FILE:#: Failure
-Actual function call count doesn't match EXPECT_CALL(foo_, Bar2(_, _))...
-    Expected args: are a pair where the first >= the second
-         Expected: to be called once
-           Actual: never called - unsatisfied and active
-[  FAILED  ] GMockOutputTest.UnsatisfiedWith
-[ RUN      ] GMockOutputTest.UnsatisfiedExpectation
-FILE:#: Failure
-Actual function call count doesn't match EXPECT_CALL(foo_, Bar2(0, _))...
-         Expected: to be called twice
-           Actual: called once - unsatisfied and active
-FILE:#: Failure
-Actual function call count doesn't match EXPECT_CALL(foo_, Bar(_, _, _))...
-         Expected: to be called once
-           Actual: never called - unsatisfied and active
-[  FAILED  ] GMockOutputTest.UnsatisfiedExpectation
-[ RUN      ] GMockOutputTest.MismatchArguments
-unknown file: Failure
-
-Unexpected mock function call - returning default value.
-    Function call: Bar(@0x# "Ho", 0, -0.1)
-          Returns: '\0'
-Google Mock tried the following 1 expectation, but it didn't match:
-
-FILE:#: EXPECT_CALL(foo_, Bar(Ref(s), _, Ge(0)))...
-  Expected arg #0: references the variable @0x# "Hi"
-           Actual: "Ho", which is located @0x#
-  Expected arg #2: is >= 0
-           Actual: -0.1
-         Expected: to be called once
-           Actual: never called - unsatisfied and active
-[  FAILED  ] GMockOutputTest.MismatchArguments
-[ RUN      ] GMockOutputTest.MismatchWith
-unknown file: Failure
-
-Unexpected mock function call - returning default value.
-    Function call: Bar2(2, 3)
-          Returns: false
-Google Mock tried the following 1 expectation, but it didn't match:
-
-FILE:#: EXPECT_CALL(foo_, Bar2(Ge(2), Ge(1)))...
-    Expected args: are a pair where the first >= the second
-           Actual: don't match
-         Expected: to be called once
-           Actual: never called - unsatisfied and active
-[  FAILED  ] GMockOutputTest.MismatchWith
-[ RUN      ] GMockOutputTest.MismatchArgumentsAndWith
-unknown file: Failure
-
-Unexpected mock function call - returning default value.
-    Function call: Bar2(1, 3)
-          Returns: false
-Google Mock tried the following 1 expectation, but it didn't match:
-
-FILE:#: EXPECT_CALL(foo_, Bar2(Ge(2), Ge(1)))...
-  Expected arg #0: is >= 2
-           Actual: 1
-    Expected args: are a pair where the first >= the second
-           Actual: don't match
-         Expected: to be called once
-           Actual: never called - unsatisfied and active
-[  FAILED  ] GMockOutputTest.MismatchArgumentsAndWith
-[ RUN      ] GMockOutputTest.UnexpectedCallWithDefaultAction
-unknown file: Failure
-
-Unexpected mock function call - taking default action specified at:
-FILE:#:
-    Function call: Bar2(1, 0)
-          Returns: false
-Google Mock tried the following 1 expectation, but it didn't match:
-
-FILE:#: EXPECT_CALL(foo_, Bar2(2, 2))...
-  Expected arg #0: is equal to 2
-           Actual: 1
-  Expected arg #1: is equal to 2
-           Actual: 0
-         Expected: to be called once
-           Actual: never called - unsatisfied and active
-unknown file: Failure
-
-Unexpected mock function call - taking default action specified at:
-FILE:#:
-    Function call: Bar2(0, 0)
-          Returns: true
-Google Mock tried the following 1 expectation, but it didn't match:
-
-FILE:#: EXPECT_CALL(foo_, Bar2(2, 2))...
-  Expected arg #0: is equal to 2
-           Actual: 0
-  Expected arg #1: is equal to 2
-           Actual: 0
-         Expected: to be called once
-           Actual: never called - unsatisfied and active
-[  FAILED  ] GMockOutputTest.UnexpectedCallWithDefaultAction
-[ RUN      ] GMockOutputTest.ExcessiveCallWithDefaultAction
-FILE:#: Failure
-Mock function called more times than expected - taking default action specified at:
-FILE:#:
-    Function call: Bar2(2, 2)
-          Returns: true
-         Expected: to be called once
-           Actual: called twice - over-saturated and active
-FILE:#: Failure
-Mock function called more times than expected - taking default action specified at:
-FILE:#:
-    Function call: Bar2(1, 1)
-          Returns: false
-         Expected: to be called once
-           Actual: called twice - over-saturated and active
-[  FAILED  ] GMockOutputTest.ExcessiveCallWithDefaultAction
-[ RUN      ] GMockOutputTest.UninterestingCallWithDefaultAction
-
-GMOCK WARNING:
-Uninteresting mock function call - taking default action specified at:
-FILE:#:
-    Function call: Bar2(2, 2)
-          Returns: true
-NOTE: You can safely ignore the above warning unless this call should not happen.  Do not suppress it by blindly adding an EXPECT_CALL() if you don't mean to enforce the call.  See https://github.com/google/googletest/blob/master/googlemock/docs/CookBook.md#knowing-when-to-expect for details.
-
-GMOCK WARNING:
-Uninteresting mock function call - taking default action specified at:
-FILE:#:
-    Function call: Bar2(1, 1)
-          Returns: false
-NOTE: You can safely ignore the above warning unless this call should not happen.  Do not suppress it by blindly adding an EXPECT_CALL() if you don't mean to enforce the call.  See https://github.com/google/googletest/blob/master/googlemock/docs/CookBook.md#knowing-when-to-expect for details.
-[       OK ] GMockOutputTest.UninterestingCallWithDefaultAction
-[ RUN      ] GMockOutputTest.ExplicitActionsRunOutWithDefaultAction
-
-GMOCK WARNING:
-FILE:#: Too few actions specified in EXPECT_CALL(foo_, Bar2(_, _))...
-Expected to be called twice, but has only 1 WillOnce().
-GMOCK WARNING:
-FILE:#: Actions ran out in EXPECT_CALL(foo_, Bar2(_, _))...
-Called 2 times, but only 1 WillOnce() is specified - taking default action specified at:
-FILE:#:
-Stack trace:
-[       OK ] GMockOutputTest.ExplicitActionsRunOutWithDefaultAction
-[ RUN      ] GMockOutputTest.CatchesLeakedMocks
-[       OK ] GMockOutputTest.CatchesLeakedMocks
-[ RUN      ] GMockOutputTest.PrintsMatcher
-FILE:#: Failure
-Value of: (std::pair<int, bool>(42, true))
-Expected: is pair (is >= 48, true)
-  Actual: (42, true) (of type std::pair<int, bool>)
-[  FAILED  ] GMockOutputTest.PrintsMatcher
-[  FAILED  ] GMockOutputTest.UnexpectedCall
-[  FAILED  ] GMockOutputTest.UnexpectedCallToVoidFunction
-[  FAILED  ] GMockOutputTest.ExcessiveCall
-[  FAILED  ] GMockOutputTest.ExcessiveCallToVoidFunction
-[  FAILED  ] GMockOutputTest.RetiredExpectation
-[  FAILED  ] GMockOutputTest.UnsatisfiedPrerequisite
-[  FAILED  ] GMockOutputTest.UnsatisfiedPrerequisites
-[  FAILED  ] GMockOutputTest.UnsatisfiedWith
-[  FAILED  ] GMockOutputTest.UnsatisfiedExpectation
-[  FAILED  ] GMockOutputTest.MismatchArguments
-[  FAILED  ] GMockOutputTest.MismatchWith
-[  FAILED  ] GMockOutputTest.MismatchArgumentsAndWith
-[  FAILED  ] GMockOutputTest.UnexpectedCallWithDefaultAction
-[  FAILED  ] GMockOutputTest.ExcessiveCallWithDefaultAction
-[  FAILED  ] GMockOutputTest.PrintsMatcher
-
-
-FILE:#: ERROR: this mock object should be deleted but never is. Its address is @0x#.
-FILE:#: ERROR: this mock object should be deleted but never is. Its address is @0x#.
-FILE:#: ERROR: this mock object should be deleted but never is. Its address is @0x#.
-ERROR: 3 leaked mock objects found at program exit. Expectations on a mock object is verified when the object is destructed. Leaking a mock means that its expectations aren't verified, which is usually a test bug. If you really intend to leak a mock, you can suppress this error using testing::Mock::AllowLeak(mock_object), or you may use a fake or stub instead of a mock.
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/test/gmock_stress_test.cc b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/test/gmock_stress_test.cc
deleted file mode 100644
index 20725d69b7b..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/test/gmock_stress_test.cc
+++ /dev/null
@@ -1,240 +0,0 @@
-// Copyright 2007, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-//     * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-//     * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-//     * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-
-// Tests that Google Mock constructs can be used in a large number of
-// threads concurrently.
-
-#include "gmock/gmock.h"
-#include "gtest/gtest.h"
-
-namespace testing {
-namespace {
-
-// From gtest-port.h.
-using ::testing::internal::ThreadWithParam;
-
-// The maximum number of test threads (not including helper threads)
-// to create.
-const int kMaxTestThreads = 50;
-
-// How many times to repeat a task in a test thread.
-const int kRepeat = 50;
-
-class MockFoo {
- public:
-  MOCK_METHOD1(Bar, int(int n));  // NOLINT
-  MOCK_METHOD2(Baz, char(const char* s1, const std::string& s2));  // NOLINT
-};
-
-// Helper for waiting for the given thread to finish and then deleting it.
-template <typename T>
-void JoinAndDelete(ThreadWithParam<T>* t) {
-  t->Join();
-  delete t;
-}
-
-struct Dummy {};
-
-
-// Tests that different mock objects can be used in their respective
-// threads.  This should generate no Google Test failure.
-void TestConcurrentMockObjects(Dummy /* dummy */) {
-  // Creates a mock and does some typical operations on it.
-  MockFoo foo;
-  ON_CALL(foo, Bar(_))
-      .WillByDefault(Return(1));
-  ON_CALL(foo, Baz(_, _))
-      .WillByDefault(Return('b'));
-  ON_CALL(foo, Baz(_, "you"))
-      .WillByDefault(Return('a'));
-
-  EXPECT_CALL(foo, Bar(0))
-      .Times(AtMost(3));
-  EXPECT_CALL(foo, Baz(_, _));
-  EXPECT_CALL(foo, Baz("hi", "you"))
-      .WillOnce(Return('z'))
-      .WillRepeatedly(DoDefault());
-
-  EXPECT_EQ(1, foo.Bar(0));
-  EXPECT_EQ(1, foo.Bar(0));
-  EXPECT_EQ('z', foo.Baz("hi", "you"));
-  EXPECT_EQ('a', foo.Baz("hi", "you"));
-  EXPECT_EQ('b', foo.Baz("hi", "me"));
-}
-
-// Tests invoking methods of the same mock object in multiple threads.
-
-struct Helper1Param {
-  MockFoo* mock_foo;
-  int* count;
-};
-
-void Helper1(Helper1Param param) {
-  for (int i = 0; i < kRepeat; i++) {
-    const char ch = param.mock_foo->Baz("a", "b");
-    if (ch == 'a') {
-      // It was an expected call.
-      (*param.count)++;
-    } else {
-      // It was an excessive call.
-      EXPECT_EQ('\0', ch);
-    }
-
-    // An unexpected call.
-    EXPECT_EQ('\0', param.mock_foo->Baz("x", "y")) << "Expected failure.";
-
-    // An uninteresting call.
-    EXPECT_EQ(1, param.mock_foo->Bar(5));
-  }
-}
-
-// This should generate 3*kRepeat + 1 failures in total.
-void TestConcurrentCallsOnSameObject(Dummy /* dummy */) {
-  MockFoo foo;
-
-  ON_CALL(foo, Bar(_))
-      .WillByDefault(Return(1));
-  EXPECT_CALL(foo, Baz(_, "b"))
-      .Times(kRepeat)
-      .WillRepeatedly(Return('a'));
-  EXPECT_CALL(foo, Baz(_, "c"));  // Expected to be unsatisfied.
-
-  // This chunk of code should generate kRepeat failures about
-  // excessive calls, and 2*kRepeat failures about unexpected calls.
-  int count1 = 0;
-  const Helper1Param param = { &foo, &count1 };
-  ThreadWithParam<Helper1Param>* const t =
-      new ThreadWithParam<Helper1Param>(Helper1, param, nullptr);
-
-  int count2 = 0;
-  const Helper1Param param2 = { &foo, &count2 };
-  Helper1(param2);
-  JoinAndDelete(t);
-
-  EXPECT_EQ(kRepeat, count1 + count2);
-
-  // foo's destructor should generate one failure about unsatisfied
-  // expectation.
-}
-
-// Tests using the same mock object in multiple threads when the
-// expectations are partially ordered.
-
-void Helper2(MockFoo* foo) {
-  for (int i = 0; i < kRepeat; i++) {
-    foo->Bar(2);
-    foo->Bar(3);
-  }
-}
-
-// This should generate no Google Test failures.
-void TestPartiallyOrderedExpectationsWithThreads(Dummy /* dummy */) {
-  MockFoo foo;
-  Sequence s1, s2;
-
-  {
-    InSequence dummy;
-    EXPECT_CALL(foo, Bar(0));
-    EXPECT_CALL(foo, Bar(1))
-        .InSequence(s1, s2);
-  }
-
-  EXPECT_CALL(foo, Bar(2))
-      .Times(2*kRepeat)
-      .InSequence(s1)
-      .RetiresOnSaturation();
-  EXPECT_CALL(foo, Bar(3))
-      .Times(2*kRepeat)
-      .InSequence(s2);
-
-  {
-    InSequence dummy;
-    EXPECT_CALL(foo, Bar(2))
-        .InSequence(s1, s2);
-    EXPECT_CALL(foo, Bar(4));
-  }
-
-  foo.Bar(0);
-  foo.Bar(1);
-
-  ThreadWithParam<MockFoo*>* const t =
-      new ThreadWithParam<MockFoo*>(Helper2, &foo, nullptr);
-  Helper2(&foo);
-  JoinAndDelete(t);
-
-  foo.Bar(2);
-  foo.Bar(4);
-}
-
-// Tests using Google Mock constructs in many threads concurrently.
-TEST(StressTest, CanUseGMockWithThreads) {
-  void (*test_routines[])(Dummy dummy) = {
-    &TestConcurrentMockObjects,
-    &TestConcurrentCallsOnSameObject,
-    &TestPartiallyOrderedExpectationsWithThreads,
-  };
-
-  const int kRoutines = sizeof(test_routines)/sizeof(test_routines[0]);
-  const int kCopiesOfEachRoutine = kMaxTestThreads / kRoutines;
-  const int kTestThreads = kCopiesOfEachRoutine * kRoutines;
-  ThreadWithParam<Dummy>* threads[kTestThreads] = {};
-  for (int i = 0; i < kTestThreads; i++) {
-    // Creates a thread to run the test function.
-    threads[i] = new ThreadWithParam<Dummy>(test_routines[i % kRoutines],
-                                            Dummy(), nullptr);
-    GTEST_LOG_(INFO) << "Thread #" << i << " running . . .";
-  }
-
-  // At this point, we have many threads running.
-  for (int i = 0; i < kTestThreads; i++) {
-    JoinAndDelete(threads[i]);
-  }
-
-  // Ensures that the correct number of failures have been reported.
-  const TestInfo* const info = UnitTest::GetInstance()->current_test_info();
-  const TestResult& result = *info->result();
-  const int kExpectedFailures = (3*kRepeat + 1)*kCopiesOfEachRoutine;
-  GTEST_CHECK_(kExpectedFailures == result.total_part_count())
-      << "Expected " << kExpectedFailures << " failures, but got "
-      << result.total_part_count();
-}
-
-}  // namespace
-}  // namespace testing
-
-int main(int argc, char **argv) {
-  testing::InitGoogleMock(&argc, argv);
-
-  const int exit_code = RUN_ALL_TESTS();  // Expected to fail.
-  GTEST_CHECK_(exit_code != 0) << "RUN_ALL_TESTS() did not fail as expected";
-
-  printf("\nPASS\n");
-  return 0;
-}
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/test/gmock_test.cc b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/test/gmock_test.cc
deleted file mode 100644
index e9840a337db..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/test/gmock_test.cc
+++ /dev/null
@@ -1,181 +0,0 @@
-// Copyright 2008, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-//     * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-//     * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-//     * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-
-// Google Mock - a framework for writing C++ mock classes.
-//
-// This file tests code in gmock.cc.
-
-#include "gmock/gmock.h"
-
-#include <string>
-#include "gtest/gtest.h"
-#include "gtest/internal/custom/gtest.h"
-
-#if !defined(GTEST_CUSTOM_INIT_GOOGLE_TEST_FUNCTION_)
-
-using testing::GMOCK_FLAG(default_mock_behavior);
-using testing::GMOCK_FLAG(verbose);
-using testing::InitGoogleMock;
-
-// Verifies that calling InitGoogleMock() on argv results in new_argv,
-// and the gmock_verbose flag's value is set to expected_gmock_verbose.
-template <typename Char, int M, int N>
-void TestInitGoogleMock(const Char* (&argv)[M], const Char* (&new_argv)[N],
-                        const ::std::string& expected_gmock_verbose) {
-  const ::std::string old_verbose = GMOCK_FLAG(verbose);
-
-  int argc = M - 1;
-  InitGoogleMock(&argc, const_cast<Char**>(argv));
-  ASSERT_EQ(N - 1, argc) << "The new argv has wrong number of elements.";
-
-  for (int i = 0; i < N; i++) {
-    EXPECT_STREQ(new_argv[i], argv[i]);
-  }
-
-  EXPECT_EQ(expected_gmock_verbose, GMOCK_FLAG(verbose).c_str());
-  GMOCK_FLAG(verbose) = old_verbose;  // Restores the gmock_verbose flag.
-}
-
-TEST(InitGoogleMockTest, ParsesInvalidCommandLine) {
-  const char* argv[] = {nullptr};
-
-  const char* new_argv[] = {nullptr};
-
-  TestInitGoogleMock(argv, new_argv, GMOCK_FLAG(verbose));
-}
-
-TEST(InitGoogleMockTest, ParsesEmptyCommandLine) {
-  const char* argv[] = {"foo.exe", nullptr};
-
-  const char* new_argv[] = {"foo.exe", nullptr};
-
-  TestInitGoogleMock(argv, new_argv, GMOCK_FLAG(verbose));
-}
-
-TEST(InitGoogleMockTest, ParsesSingleFlag) {
-  const char* argv[] = {"foo.exe", "--gmock_verbose=info", nullptr};
-
-  const char* new_argv[] = {"foo.exe", nullptr};
-
-  TestInitGoogleMock(argv, new_argv, "info");
-}
-
-TEST(InitGoogleMockTest, ParsesMultipleFlags) {
-  int old_default_behavior = GMOCK_FLAG(default_mock_behavior);
-  const wchar_t* argv[] = {L"foo.exe", L"--gmock_verbose=info",
-                           L"--gmock_default_mock_behavior=2", nullptr};
-
-  const wchar_t* new_argv[] = {L"foo.exe", nullptr};
-
-  TestInitGoogleMock(argv, new_argv, "info");
-  EXPECT_EQ(2, GMOCK_FLAG(default_mock_behavior));
-  EXPECT_NE(2, old_default_behavior);
-  GMOCK_FLAG(default_mock_behavior) = old_default_behavior;
-}
-
-TEST(InitGoogleMockTest, ParsesUnrecognizedFlag) {
-  const char* argv[] = {"foo.exe", "--non_gmock_flag=blah", nullptr};
-
-  const char* new_argv[] = {"foo.exe", "--non_gmock_flag=blah", nullptr};
-
-  TestInitGoogleMock(argv, new_argv, GMOCK_FLAG(verbose));
-}
-
-TEST(InitGoogleMockTest, ParsesGoogleMockFlagAndUnrecognizedFlag) {
-  const char* argv[] = {"foo.exe", "--non_gmock_flag=blah",
-                        "--gmock_verbose=error", nullptr};
-
-  const char* new_argv[] = {"foo.exe", "--non_gmock_flag=blah", nullptr};
-
-  TestInitGoogleMock(argv, new_argv, "error");
-}
-
-TEST(WideInitGoogleMockTest, ParsesInvalidCommandLine) {
-  const wchar_t* argv[] = {nullptr};
-
-  const wchar_t* new_argv[] = {nullptr};
-
-  TestInitGoogleMock(argv, new_argv, GMOCK_FLAG(verbose));
-}
-
-TEST(WideInitGoogleMockTest, ParsesEmptyCommandLine) {
-  const wchar_t* argv[] = {L"foo.exe", nullptr};
-
-  const wchar_t* new_argv[] = {L"foo.exe", nullptr};
-
-  TestInitGoogleMock(argv, new_argv, GMOCK_FLAG(verbose));
-}
-
-TEST(WideInitGoogleMockTest, ParsesSingleFlag) {
-  const wchar_t* argv[] = {L"foo.exe", L"--gmock_verbose=info", nullptr};
-
-  const wchar_t* new_argv[] = {L"foo.exe", nullptr};
-
-  TestInitGoogleMock(argv, new_argv, "info");
-}
-
-TEST(WideInitGoogleMockTest, ParsesMultipleFlags) {
-  int old_default_behavior = GMOCK_FLAG(default_mock_behavior);
-  const wchar_t* argv[] = {L"foo.exe", L"--gmock_verbose=info",
-                           L"--gmock_default_mock_behavior=2", nullptr};
-
-  const wchar_t* new_argv[] = {L"foo.exe", nullptr};
-
-  TestInitGoogleMock(argv, new_argv, "info");
-  EXPECT_EQ(2, GMOCK_FLAG(default_mock_behavior));
-  EXPECT_NE(2, old_default_behavior);
-  GMOCK_FLAG(default_mock_behavior) = old_default_behavior;
-}
-
-TEST(WideInitGoogleMockTest, ParsesUnrecognizedFlag) {
-  const wchar_t* argv[] = {L"foo.exe", L"--non_gmock_flag=blah", nullptr};
-
-  const wchar_t* new_argv[] = {L"foo.exe", L"--non_gmock_flag=blah", nullptr};
-
-  TestInitGoogleMock(argv, new_argv, GMOCK_FLAG(verbose));
-}
-
-TEST(WideInitGoogleMockTest, ParsesGoogleMockFlagAndUnrecognizedFlag) {
-  const wchar_t* argv[] = {L"foo.exe", L"--non_gmock_flag=blah",
-                           L"--gmock_verbose=error", nullptr};
-
-  const wchar_t* new_argv[] = {L"foo.exe", L"--non_gmock_flag=blah", nullptr};
-
-  TestInitGoogleMock(argv, new_argv, "error");
-}
-
-#endif  // !defined(GTEST_CUSTOM_INIT_GOOGLE_TEST_FUNCTION_)
-
-// Makes sure Google Mock flags can be accessed in code.
-TEST(FlagTest, IsAccessibleInCode) {
-  bool dummy = testing::GMOCK_FLAG(catch_leaked_mocks) &&
-      testing::GMOCK_FLAG(verbose) == "";
-  (void)dummy;  // Avoids the "unused local variable" warning.
-}
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/test/gmock_test_utils.py b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/test/gmock_test_utils.py
deleted file mode 100755
index 7dc4e119d3c..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/test/gmock_test_utils.py
+++ /dev/null
@@ -1,108 +0,0 @@
-# Copyright 2006, Google Inc.
-# All rights reserved.
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions are
-# met:
-#
-#     * Redistributions of source code must retain the above copyright
-# notice, this list of conditions and the following disclaimer.
-#     * Redistributions in binary form must reproduce the above
-# copyright notice, this list of conditions and the following disclaimer
-# in the documentation and/or other materials provided with the
-# distribution.
-#     * Neither the name of Google Inc. nor the names of its
-# contributors may be used to endorse or promote products derived from
-# this software without specific prior written permission.
-#
-# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-"""Unit test utilities for Google C++ Mocking Framework."""
-
-import os
-import sys
-
-# Determines path to gtest_test_utils and imports it.
-SCRIPT_DIR = os.path.dirname(__file__) or '.'
-
-# isdir resolves symbolic links.
-gtest_tests_util_dir = os.path.join(SCRIPT_DIR, '../../googletest/test')
-if os.path.isdir(gtest_tests_util_dir):
-  GTEST_TESTS_UTIL_DIR = gtest_tests_util_dir
-else:
-  GTEST_TESTS_UTIL_DIR = os.path.join(SCRIPT_DIR, '../../googletest/test')
-sys.path.append(GTEST_TESTS_UTIL_DIR)
-
-# pylint: disable=C6204
-import gtest_test_utils
-
-
-def GetSourceDir():
-  """Returns the absolute path of the directory where the .py files are."""
-
-  return gtest_test_utils.GetSourceDir()
-
-
-def GetTestExecutablePath(executable_name):
-  """Returns the absolute path of the test binary given its name.
-
-  The function will print a message and abort the program if the resulting file
-  doesn't exist.
-
-  Args:
-    executable_name: name of the test binary that the test script runs.
-
-  Returns:
-    The absolute path of the test binary.
-  """
-
-  return gtest_test_utils.GetTestExecutablePath(executable_name)
-
-
-def GetExitStatus(exit_code):
-  """Returns the argument to exit(), or -1 if exit() wasn't called.
-
-  Args:
-    exit_code: the result value of os.system(command).
-  """
-
-  if os.name == 'nt':
-    # On Windows, os.WEXITSTATUS() doesn't work and os.system() returns
-    # the argument to exit() directly.
-    return exit_code
-  else:
-    # On Unix, os.WEXITSTATUS() must be used to extract the exit status
-    # from the result of os.system().
-    if os.WIFEXITED(exit_code):
-      return os.WEXITSTATUS(exit_code)
-    else:
-      return -1
-
-
-# Suppresses the "Invalid const name" lint complaint
-# pylint: disable-msg=C6409
-
-# Exposes utilities from gtest_test_utils.
-Subprocess = gtest_test_utils.Subprocess
-TestCase = gtest_test_utils.TestCase
-environ = gtest_test_utils.environ
-SetEnvVar = gtest_test_utils.SetEnvVar
-PREMATURE_EXIT_FILE_ENV_VAR = gtest_test_utils.PREMATURE_EXIT_FILE_ENV_VAR
-
-# pylint: enable-msg=C6409
-
-
-def Main():
-  """Runs the unit test."""
-
-  gtest_test_utils.Main()
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/CMakeLists.txt b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/CMakeLists.txt
deleted file mode 100644
index 52a615d5b6a..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/CMakeLists.txt
+++ /dev/null
@@ -1,328 +0,0 @@
-########################################################################
-# Note: CMake support is community-based. The maintainers do not use CMake
-# internally.
-#
-# CMake build script for Google Test.
-#
-# To run the tests for Google Test itself on Linux, use 'make test' or
-# ctest.  You can select which tests to run using 'ctest -R regex'.
-# For more options, run 'ctest --help'.
-
-# When other libraries are using a shared version of runtime libraries,
-# Google Test also has to use one.
-option(
-  gtest_force_shared_crt
-  "Use shared (DLL) run-time lib even when Google Test is built as static lib."
-  OFF)
-
-option(gtest_build_tests "Build all of gtest's own tests." OFF)
-
-option(gtest_build_samples "Build gtest's sample programs." OFF)
-
-option(gtest_disable_pthreads "Disable uses of pthreads in gtest." OFF)
-
-option(
-  gtest_hide_internal_symbols
-  "Build gtest with internal symbols hidden in shared libraries."
-  OFF)
-
-# Defines pre_project_set_up_hermetic_build() and set_up_hermetic_build().
-include(cmake/hermetic_build.cmake OPTIONAL)
-
-if (COMMAND pre_project_set_up_hermetic_build)
-  pre_project_set_up_hermetic_build()
-endif()
-
-########################################################################
-#
-# Project-wide settings
-
-# Name of the project.
-#
-# CMake files in this project can refer to the root source directory
-# as ${gtest_SOURCE_DIR} and to the root binary directory as
-# ${gtest_BINARY_DIR}.
-# Language "C" is required for find_package(Threads).
-
-# Project version:
-
-if (CMAKE_VERSION VERSION_LESS 3.0)
-  project(gtest CXX C)
-  set(PROJECT_VERSION ${GOOGLETEST_VERSION})
-else()
-  cmake_policy(SET CMP0048 NEW)
-  project(gtest VERSION ${GOOGLETEST_VERSION} LANGUAGES CXX C)
-endif()
-cmake_minimum_required(VERSION 2.6.4)
-
-if (POLICY CMP0063) # Visibility
-  cmake_policy(SET CMP0063 NEW)
-endif (POLICY CMP0063)
-
-if (COMMAND set_up_hermetic_build)
-  set_up_hermetic_build()
-endif()
-
-# These commands only run if this is the main project
-if(CMAKE_PROJECT_NAME STREQUAL "gtest" OR CMAKE_PROJECT_NAME STREQUAL "googletest-distribution")
-
-  # BUILD_SHARED_LIBS is a standard CMake variable, but we declare it here to
-  # make it prominent in the GUI.
-  option(BUILD_SHARED_LIBS "Build shared libraries (DLLs)." OFF)
-
-else()
-
-  mark_as_advanced(
-    gtest_force_shared_crt
-    gtest_build_tests
-    gtest_build_samples
-    gtest_disable_pthreads
-    gtest_hide_internal_symbols)
-
-endif()
-
-
-if (gtest_hide_internal_symbols)
-  set(CMAKE_CXX_VISIBILITY_PRESET hidden)
-  set(CMAKE_VISIBILITY_INLINES_HIDDEN 1)
-endif()
-
-# Define helper functions and macros used by Google Test.
-include(cmake/internal_utils.cmake)
-
-config_compiler_and_linker()  # Defined in internal_utils.cmake.
-
-# Create the CMake package file descriptors.
-if (INSTALL_GTEST)
-  include(CMakePackageConfigHelpers)
-  set(cmake_package_name GTest)
-  set(targets_export_name ${cmake_package_name}Targets CACHE INTERNAL "")
-  set(generated_dir "${CMAKE_CURRENT_BINARY_DIR}/generated" CACHE INTERNAL "")
-  set(cmake_files_install_dir "${CMAKE_INSTALL_LIBDIR}/cmake/${cmake_package_name}")
-  set(version_file "${generated_dir}/${cmake_package_name}ConfigVersion.cmake")
-  write_basic_package_version_file(${version_file} VERSION ${GOOGLETEST_VERSION} COMPATIBILITY AnyNewerVersion)
-  install(EXPORT ${targets_export_name}
-    NAMESPACE ${cmake_package_name}::
-    DESTINATION ${cmake_files_install_dir})
-  set(config_file "${generated_dir}/${cmake_package_name}Config.cmake")
-  configure_package_config_file("${gtest_SOURCE_DIR}/cmake/Config.cmake.in"
-    "${config_file}" INSTALL_DESTINATION ${cmake_files_install_dir})
-  install(FILES ${version_file} ${config_file}
-    DESTINATION ${cmake_files_install_dir})
-endif()
-
-# Where Google Test's .h files can be found.
-set(gtest_build_include_dirs
-  "${gtest_SOURCE_DIR}/include"
-  "${gtest_SOURCE_DIR}")
-include_directories(${gtest_build_include_dirs})
-
-########################################################################
-#
-# Defines the gtest & gtest_main libraries.  User tests should link
-# with one of them.
-
-# Google Test libraries.  We build them using more strict warnings than what
-# are used for other targets, to ensure that gtest can be compiled by a user
-# aggressive about warnings.
-cxx_library(gtest "${cxx_strict}" src/gtest-all.cc)
-cxx_library(gtest_main "${cxx_strict}" src/gtest_main.cc)
-# If the CMake version supports it, attach header directory information
-# to the targets for when we are part of a parent build (ie being pulled
-# in via add_subdirectory() rather than being a standalone build).
-if (DEFINED CMAKE_VERSION AND NOT "${CMAKE_VERSION}" VERSION_LESS "2.8.11")
-  target_include_directories(gtest SYSTEM INTERFACE
-    "$<BUILD_INTERFACE:${gtest_build_include_dirs}>"
-    "$<INSTALL_INTERFACE:$<INSTALL_PREFIX>/${CMAKE_INSTALL_INCLUDEDIR}>")
-  target_include_directories(gtest_main SYSTEM INTERFACE
-    "$<BUILD_INTERFACE:${gtest_build_include_dirs}>"
-    "$<INSTALL_INTERFACE:$<INSTALL_PREFIX>/${CMAKE_INSTALL_INCLUDEDIR}>")
-endif()
-target_link_libraries(gtest_main PUBLIC gtest)
-
-########################################################################
-#
-# Install rules
-install_project(gtest gtest_main)
-
-########################################################################
-#
-# Samples on how to link user tests with gtest or gtest_main.
-#
-# They are not built by default.  To build them, set the
-# gtest_build_samples option to ON.  You can do it by running ccmake
-# or specifying the -Dgtest_build_samples=ON flag when running cmake.
-
-if (gtest_build_samples)
-  cxx_executable(sample1_unittest samples gtest_main samples/sample1.cc)
-  cxx_executable(sample2_unittest samples gtest_main samples/sample2.cc)
-  cxx_executable(sample3_unittest samples gtest_main)
-  cxx_executable(sample4_unittest samples gtest_main samples/sample4.cc)
-  cxx_executable(sample5_unittest samples gtest_main samples/sample1.cc)
-  cxx_executable(sample6_unittest samples gtest_main)
-  cxx_executable(sample7_unittest samples gtest_main)
-  cxx_executable(sample8_unittest samples gtest_main)
-  cxx_executable(sample9_unittest samples gtest)
-  cxx_executable(sample10_unittest samples gtest)
-endif()
-
-########################################################################
-#
-# Google Test's own tests.
-#
-# You can skip this section if you aren't interested in testing
-# Google Test itself.
-#
-# The tests are not built by default.  To build them, set the
-# gtest_build_tests option to ON.  You can do it by running ccmake
-# or specifying the -Dgtest_build_tests=ON flag when running cmake.
-
-if (gtest_build_tests)
-  # This must be set in the root directory for the tests to be run by
-  # 'make test' or ctest.
-  enable_testing()
-
-  if (WIN32)
-    file(GENERATE OUTPUT "${CMAKE_CURRENT_BINARY_DIR}/$<CONFIG>/RunTest.ps1"
-         CONTENT
-"$project_bin = \"${CMAKE_BINARY_DIR}/bin/$<CONFIG>\"
-$env:Path = \"$project_bin;$env:Path\"
-& $args")
-  elseif (MINGW)
-    file(GENERATE OUTPUT "${CMAKE_CURRENT_BINARY_DIR}/RunTest.ps1"
-         CONTENT
-"$project_bin = (cygpath --windows ${CMAKE_BINARY_DIR}/bin)
-$env:Path = \"$project_bin;$env:Path\"
-& $args")
-  endif()
-
-  ############################################################
-  # C++ tests built with standard compiler flags.
-
-  cxx_test(googletest-death-test-test gtest_main)
-  cxx_test(gtest_environment_test gtest)
-  cxx_test(googletest-filepath-test gtest_main)
-  cxx_test(googletest-listener-test gtest_main)
-  cxx_test(gtest_main_unittest gtest_main)
-  cxx_test(googletest-message-test gtest_main)
-  cxx_test(gtest_no_test_unittest gtest)
-  cxx_test(googletest-options-test gtest_main)
-  cxx_test(googletest-param-test-test gtest
-    test/googletest-param-test2-test.cc)
-  cxx_test(googletest-port-test gtest_main)
-  cxx_test(gtest_pred_impl_unittest gtest_main)
-  cxx_test(gtest_premature_exit_test gtest
-    test/gtest_premature_exit_test.cc)
-  cxx_test(googletest-printers-test gtest_main)
-  cxx_test(gtest_prod_test gtest_main
-    test/production.cc)
-  cxx_test(gtest_repeat_test gtest)
-  cxx_test(gtest_sole_header_test gtest_main)
-  cxx_test(gtest_stress_test gtest)
-  cxx_test(googletest-test-part-test gtest_main)
-  cxx_test(gtest_throw_on_failure_ex_test gtest)
-  cxx_test(gtest-typed-test_test gtest_main
-    test/gtest-typed-test2_test.cc)
-  cxx_test(gtest_unittest gtest_main)
-  cxx_test(gtest-unittest-api_test gtest)
-  cxx_test(gtest_skip_in_environment_setup_test gtest_main)
-  cxx_test(gtest_skip_test gtest_main)
-
-  ############################################################
-  # C++ tests built with non-standard compiler flags.
-
-  # MSVC 7.1 does not support STL with exceptions disabled.
-  if (NOT MSVC OR MSVC_VERSION GREATER 1310)
-    cxx_library(gtest_no_exception "${cxx_no_exception}"
-      src/gtest-all.cc)
-    cxx_library(gtest_main_no_exception "${cxx_no_exception}"
-      src/gtest-all.cc src/gtest_main.cc)
-  endif()
-  cxx_library(gtest_main_no_rtti "${cxx_no_rtti}"
-    src/gtest-all.cc src/gtest_main.cc)
-
-  cxx_test_with_flags(gtest-death-test_ex_nocatch_test
-    "${cxx_exception} -DGTEST_ENABLE_CATCH_EXCEPTIONS_=0"
-    gtest test/googletest-death-test_ex_test.cc)
-  cxx_test_with_flags(gtest-death-test_ex_catch_test
-    "${cxx_exception} -DGTEST_ENABLE_CATCH_EXCEPTIONS_=1"
-    gtest test/googletest-death-test_ex_test.cc)
-
-  cxx_test_with_flags(gtest_no_rtti_unittest "${cxx_no_rtti}"
-    gtest_main_no_rtti test/gtest_unittest.cc)
-
-  cxx_shared_library(gtest_dll "${cxx_default}"
-    src/gtest-all.cc src/gtest_main.cc)
-
-  cxx_executable_with_flags(gtest_dll_test_ "${cxx_default}"
-    gtest_dll test/gtest_all_test.cc)
-  set_target_properties(gtest_dll_test_
-                        PROPERTIES
-                        COMPILE_DEFINITIONS "GTEST_LINKED_AS_SHARED_LIBRARY=1")
-
-  ############################################################
-  # Python tests.
-
-  cxx_executable(googletest-break-on-failure-unittest_ test gtest)
-  py_test(googletest-break-on-failure-unittest)
-
-  py_test(gtest_skip_environment_check_output_test)
-
-  # Visual Studio .NET 2003 does not support STL with exceptions disabled.
-  if (NOT MSVC OR MSVC_VERSION GREATER 1310)  # 1310 is Visual Studio .NET 2003
-    cxx_executable_with_flags(
-      googletest-catch-exceptions-no-ex-test_
-      "${cxx_no_exception}"
-      gtest_main_no_exception
-      test/googletest-catch-exceptions-test_.cc)
-  endif()
-
-  cxx_executable_with_flags(
-    googletest-catch-exceptions-ex-test_
-    "${cxx_exception}"
-    gtest_main
-    test/googletest-catch-exceptions-test_.cc)
-  py_test(googletest-catch-exceptions-test)
-
-  cxx_executable(googletest-color-test_ test gtest)
-  py_test(googletest-color-test)
-
-  cxx_executable(googletest-env-var-test_ test gtest)
-  py_test(googletest-env-var-test)
-
-  cxx_executable(googletest-filter-unittest_ test gtest)
-  py_test(googletest-filter-unittest)
-
-  cxx_executable(gtest_help_test_ test gtest_main)
-  py_test(gtest_help_test)
-
-  cxx_executable(googletest-list-tests-unittest_ test gtest)
-  py_test(googletest-list-tests-unittest)
-
-  cxx_executable(googletest-output-test_ test gtest)
-  py_test(googletest-output-test --no_stacktrace_support)
-
-  cxx_executable(googletest-shuffle-test_ test gtest)
-  py_test(googletest-shuffle-test)
-
-  # MSVC 7.1 does not support STL with exceptions disabled.
-  if (NOT MSVC OR MSVC_VERSION GREATER 1310)
-    cxx_executable(googletest-throw-on-failure-test_ test gtest_no_exception)
-    set_target_properties(googletest-throw-on-failure-test_
-      PROPERTIES
-      COMPILE_FLAGS "${cxx_no_exception}")
-    py_test(googletest-throw-on-failure-test)
-  endif()
-
-  cxx_executable(googletest-uninitialized-test_ test gtest)
-  py_test(googletest-uninitialized-test)
-
-  cxx_executable(gtest_xml_outfile1_test_ test gtest_main)
-  cxx_executable(gtest_xml_outfile2_test_ test gtest_main)
-  py_test(gtest_xml_outfiles_test)
-  py_test(googletest-json-outfiles-test)
-
-  cxx_executable(gtest_xml_output_unittest_ test gtest)
-  py_test(gtest_xml_output_unittest --no_stacktrace_support)
-  py_test(googletest-json-output-unittest --no_stacktrace_support)
-endif()
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/CONTRIBUTORS b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/CONTRIBUTORS
deleted file mode 100644
index feae2fc0441..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/CONTRIBUTORS
+++ /dev/null
@@ -1,37 +0,0 @@
-# This file contains a list of people who've made non-trivial
-# contribution to the Google C++ Testing Framework project.  People
-# who commit code to the project are encouraged to add their names
-# here.  Please keep the list sorted by first names.
-
-Ajay Joshi <jaj@google.com>
-Balázs Dán <balazs.dan@gmail.com>
-Bharat Mediratta <bharat@menalto.com>
-Chandler Carruth <chandlerc@google.com>
-Chris Prince <cprince@google.com>
-Chris Taylor <taylorc@google.com>
-Dan Egnor <egnor@google.com>
-Eric Roman <eroman@chromium.org>
-Hady Zalek <hady.zalek@gmail.com>
-Jeffrey Yasskin <jyasskin@google.com>
-Jói Sigurðsson <joi@google.com>
-Keir Mierle <mierle@gmail.com>
-Keith Ray <keith.ray@gmail.com>
-Kenton Varda <kenton@google.com>
-Manuel Klimek <klimek@google.com>
-Markus Heule <markus.heule@gmail.com>
-Mika Raento <mikie@iki.fi>
-Miklós Fazekas <mfazekas@szemafor.com>
-Pasi Valminen <pasi.valminen@gmail.com>
-Patrick Hanna <phanna@google.com>
-Patrick Riley <pfr@google.com>
-Peter Kaminski <piotrk@google.com>
-Preston Jackson <preston.a.jackson@gmail.com>
-Rainer Klaffenboeck <rainer.klaffenboeck@dynatrace.com>
-Russ Cox <rsc@google.com>
-Russ Rufer <russ@pentad.com>
-Sean Mcafee <eefacm@gmail.com>
-Sigurður Ásgeirsson <siggi@google.com>
-Tracy Bialik <tracy@pentad.com>
-Vadim Berman <vadimb@google.com>
-Vlad Losev <vladl@google.com>
-Zhanyong Wan <wan@google.com>
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/LICENSE b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/LICENSE
deleted file mode 100644
index 1941a11f8ce..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/LICENSE
+++ /dev/null
@@ -1,28 +0,0 @@
-Copyright 2008, Google Inc.
-All rights reserved.
-
-Redistribution and use in source and binary forms, with or without
-modification, are permitted provided that the following conditions are
-met:
-
-    * Redistributions of source code must retain the above copyright
-notice, this list of conditions and the following disclaimer.
-    * Redistributions in binary form must reproduce the above
-copyright notice, this list of conditions and the following disclaimer
-in the documentation and/or other materials provided with the
-distribution.
-    * Neither the name of Google Inc. nor the names of its
-contributors may be used to endorse or promote products derived from
-this software without specific prior written permission.
-
-THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/Makefile.am b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/Makefile.am
deleted file mode 100644
index 3a57112fcb0..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/Makefile.am
+++ /dev/null
@@ -1,341 +0,0 @@
-# Note: automake support is community-based. The maintainers do not use automake
-# internally.
-
-# Automake file
-
-ACLOCAL_AMFLAGS = -I m4
-
-# Nonstandard package files for distribution
-EXTRA_DIST = \
-  CONTRIBUTORS \
-  LICENSE \
-  include/gtest/internal/gtest-type-util.h.pump \
-  make/Makefile \
-  scripts/fuse_gtest_files.py \
-  scripts/gen_gtest_pred_impl.py \
-  scripts/pump.py \
-  scripts/test/Makefile
-
-# gtest source files that we don't compile directly.  They are
-# #included by gtest-all.cc.
-GTEST_SRC = \
-  src/gtest-death-test.cc \
-  src/gtest-filepath.cc \
-  src/gtest-internal-inl.h \
-  src/gtest-matchers.cc \
-  src/gtest-port.cc \
-  src/gtest-printers.cc \
-  src/gtest-test-part.cc \
-  src/gtest-typed-test.cc \
-  src/gtest.cc
-
-EXTRA_DIST += $(GTEST_SRC)
-
-# Sample files that we don't compile.
-EXTRA_DIST += \
-  samples/prime_tables.h \
-  samples/sample1_unittest.cc \
-  samples/sample2_unittest.cc \
-  samples/sample3_unittest.cc \
-  samples/sample4_unittest.cc \
-  samples/sample5_unittest.cc \
-  samples/sample6_unittest.cc \
-  samples/sample7_unittest.cc \
-  samples/sample8_unittest.cc \
-  samples/sample9_unittest.cc
-
-# C++ test files that we don't compile directly.
-EXTRA_DIST += \
-  test/googletest-death-test_ex_test.cc \
-  test/googletest-death-test-test.cc \
-  test/googletest-filepath-test.cc \
-  test/googletest-listener-test.cc \
-  test/googletest-message-test.cc \
-  test/googletest-options-test.cc \
-  test/googletest-param-test2-test.cc \
-  test/googletest-param-test2-test.cc \
-  test/googletest-param-test-test.cc \
-  test/googletest-param-test-test.cc \
-  test/googletest-param-test-test.h \
-  test/googletest-port-test.cc \
-  test/gtest_premature_exit_test.cc \
-  test/googletest-printers-test.cc \
-  test/googletest-test-part-test.cc \
-  test/gtest-typed-test2_test.cc \
-  test/gtest-typed-test_test.cc \
-  test/gtest-typed-test_test.h \
-  test/gtest-unittest-api_test.cc \
-  test/googletest-break-on-failure-unittest_.cc \
-  test/googletest-catch-exceptions-test_.cc \
-  test/googletest-color-test_.cc \
-  test/googletest-env-var-test_.cc \
-  test/gtest_environment_test.cc \
-  test/googletest-filter-unittest_.cc \
-  test/gtest_help_test_.cc \
-  test/googletest-list-tests-unittest_.cc \
-  test/gtest_main_unittest.cc \
-  test/gtest_no_test_unittest.cc \
-  test/googletest-output-test_.cc \
-  test/gtest_pred_impl_unittest.cc \
-  test/gtest_prod_test.cc \
-  test/gtest_repeat_test.cc \
-  test/googletest-shuffle-test_.cc \
-  test/gtest_sole_header_test.cc \
-  test/gtest_stress_test.cc \
-  test/gtest_throw_on_failure_ex_test.cc \
-  test/googletest-throw-on-failure-test_.cc \
-  test/googletest-uninitialized-test_.cc \
-  test/gtest_unittest.cc \
-  test/gtest_unittest.cc \
-  test/gtest_xml_outfile1_test_.cc \
-  test/gtest_xml_outfile2_test_.cc \
-  test/gtest_xml_output_unittest_.cc \
-  test/production.cc \
-  test/production.h
-
-# Python tests that we don't run.
-EXTRA_DIST += \
-  test/googletest-break-on-failure-unittest.py \
-  test/googletest-catch-exceptions-test.py \
-  test/googletest-color-test.py \
-  test/googletest-env-var-test.py \
-  test/googletest-filter-unittest.py \
-  test/gtest_help_test.py \
-  test/googletest-list-tests-unittest.py \
-  test/googletest-output-test.py \
-  test/googletest-output-test-golden-lin.txt \
-  test/googletest-shuffle-test.py \
-  test/gtest_test_utils.py \
-  test/googletest-throw-on-failure-test.py \
-  test/googletest-uninitialized-test.py \
-  test/gtest_xml_outfiles_test.py \
-  test/gtest_xml_output_unittest.py \
-  test/gtest_xml_test_utils.py
-
-# CMake script
-EXTRA_DIST += \
-  CMakeLists.txt \
-  cmake/internal_utils.cmake
-
-# MSVC project files
-EXTRA_DIST += \
-  msvc/2010/gtest-md.sln \
-  msvc/2010/gtest-md.vcxproj \
-  msvc/2010/gtest.sln \
-  msvc/2010/gtest.vcxproj \
-  msvc/2010/gtest_main-md.vcxproj \
-  msvc/2010/gtest_main.vcxproj \
-  msvc/2010/gtest_prod_test-md.vcxproj \
-  msvc/2010/gtest_prod_test.vcxproj \
-  msvc/2010/gtest_unittest-md.vcxproj \
-  msvc/2010/gtest_unittest.vcxproj
-
-# xcode project files
-EXTRA_DIST += \
-  xcode/Config/DebugProject.xcconfig \
-  xcode/Config/FrameworkTarget.xcconfig \
-  xcode/Config/General.xcconfig \
-  xcode/Config/ReleaseProject.xcconfig \
-  xcode/Config/StaticLibraryTarget.xcconfig \
-  xcode/Config/TestTarget.xcconfig \
-  xcode/Resources/Info.plist \
-  xcode/Scripts/runtests.sh \
-  xcode/Scripts/versiongenerate.py \
-  xcode/gtest.xcodeproj/project.pbxproj
-
-# xcode sample files
-EXTRA_DIST += \
-  xcode/Samples/FrameworkSample/Info.plist \
-  xcode/Samples/FrameworkSample/WidgetFramework.xcodeproj/project.pbxproj \
-  xcode/Samples/FrameworkSample/runtests.sh \
-  xcode/Samples/FrameworkSample/widget.cc \
-  xcode/Samples/FrameworkSample/widget.h \
-  xcode/Samples/FrameworkSample/widget_test.cc
-
-# C++Builder project files
-EXTRA_DIST += \
-  codegear/gtest.cbproj \
-  codegear/gtest.groupproj \
-  codegear/gtest_all.cc \
-  codegear/gtest_link.cc \
-  codegear/gtest_main.cbproj \
-  codegear/gtest_unittest.cbproj
-
-# Distribute and install M4 macro
-m4datadir = $(datadir)/aclocal
-m4data_DATA = m4/gtest.m4
-EXTRA_DIST += $(m4data_DATA)
-
-# We define the global AM_CPPFLAGS as everything we compile includes from these
-# directories.
-AM_CPPFLAGS = -I$(srcdir) -I$(srcdir)/include
-
-# Modifies compiler and linker flags for pthreads compatibility.
-if HAVE_PTHREADS
-  AM_CXXFLAGS = @PTHREAD_CFLAGS@ -DGTEST_HAS_PTHREAD=1
-  AM_LIBS = @PTHREAD_LIBS@
-else
-  AM_CXXFLAGS = -DGTEST_HAS_PTHREAD=0
-endif
-
-# Build rules for libraries.
-lib_LTLIBRARIES = lib/libgtest.la lib/libgtest_main.la
-
-lib_libgtest_la_SOURCES = src/gtest-all.cc
-
-pkginclude_HEADERS = \
-  include/gtest/gtest-death-test.h \
-  include/gtest/gtest-matchers.h \
-  include/gtest/gtest-message.h \
-  include/gtest/gtest-param-test.h \
-  include/gtest/gtest-printers.h \
-  include/gtest/gtest-spi.h \
-  include/gtest/gtest-test-part.h \
-  include/gtest/gtest-typed-test.h \
-  include/gtest/gtest.h \
-  include/gtest/gtest_pred_impl.h \
-  include/gtest/gtest_prod.h
-
-pkginclude_internaldir = $(pkgincludedir)/internal
-pkginclude_internal_HEADERS = \
-  include/gtest/internal/gtest-death-test-internal.h \
-  include/gtest/internal/gtest-filepath.h \
-  include/gtest/internal/gtest-internal.h \
-  include/gtest/internal/gtest-param-util.h \
-  include/gtest/internal/gtest-port.h \
-  include/gtest/internal/gtest-port-arch.h \
-  include/gtest/internal/gtest-string.h \
-  include/gtest/internal/gtest-type-util.h \
-  include/gtest/internal/custom/gtest.h \
-  include/gtest/internal/custom/gtest-port.h \
-  include/gtest/internal/custom/gtest-printers.h
-
-lib_libgtest_main_la_SOURCES = src/gtest_main.cc
-lib_libgtest_main_la_LIBADD = lib/libgtest.la
-
-# Build rules for samples and tests. Automake's naming for some of
-# these variables isn't terribly obvious, so this is a brief
-# reference:
-#
-# TESTS -- Programs run automatically by "make check"
-# check_PROGRAMS -- Programs built by "make check" but not necessarily run
-
-TESTS=
-TESTS_ENVIRONMENT = GTEST_SOURCE_DIR="$(srcdir)/test" \
-                    GTEST_BUILD_DIR="$(top_builddir)/test"
-check_PROGRAMS=
-
-# A simple sample on using gtest.
-TESTS += samples/sample1_unittest \
-    samples/sample2_unittest \
-    samples/sample3_unittest \
-    samples/sample4_unittest \
-    samples/sample5_unittest \
-    samples/sample6_unittest \
-    samples/sample7_unittest \
-    samples/sample8_unittest \
-    samples/sample9_unittest \
-    samples/sample10_unittest
-check_PROGRAMS += samples/sample1_unittest \
-    samples/sample2_unittest \
-    samples/sample3_unittest \
-    samples/sample4_unittest \
-    samples/sample5_unittest \
-    samples/sample6_unittest \
-    samples/sample7_unittest \
-    samples/sample8_unittest \
-    samples/sample9_unittest \
-    samples/sample10_unittest
-
-samples_sample1_unittest_SOURCES = samples/sample1_unittest.cc samples/sample1.cc
-samples_sample1_unittest_LDADD = lib/libgtest_main.la \
-                                 lib/libgtest.la
-samples_sample2_unittest_SOURCES = samples/sample2_unittest.cc samples/sample2.cc
-samples_sample2_unittest_LDADD = lib/libgtest_main.la \
-                                 lib/libgtest.la
-samples_sample3_unittest_SOURCES = samples/sample3_unittest.cc
-samples_sample3_unittest_LDADD = lib/libgtest_main.la \
-                                 lib/libgtest.la
-samples_sample4_unittest_SOURCES = samples/sample4_unittest.cc samples/sample4.cc
-samples_sample4_unittest_LDADD = lib/libgtest_main.la \
-                                 lib/libgtest.la
-samples_sample5_unittest_SOURCES = samples/sample5_unittest.cc samples/sample1.cc
-samples_sample5_unittest_LDADD = lib/libgtest_main.la \
-                                 lib/libgtest.la
-samples_sample6_unittest_SOURCES = samples/sample6_unittest.cc
-samples_sample6_unittest_LDADD = lib/libgtest_main.la \
-                                 lib/libgtest.la
-samples_sample7_unittest_SOURCES = samples/sample7_unittest.cc
-samples_sample7_unittest_LDADD = lib/libgtest_main.la \
-                                 lib/libgtest.la
-samples_sample8_unittest_SOURCES = samples/sample8_unittest.cc
-samples_sample8_unittest_LDADD = lib/libgtest_main.la \
-                                 lib/libgtest.la
-
-# Also verify that libgtest works by itself.
-samples_sample9_unittest_SOURCES = samples/sample9_unittest.cc
-samples_sample9_unittest_LDADD = lib/libgtest.la
-samples_sample10_unittest_SOURCES = samples/sample10_unittest.cc
-samples_sample10_unittest_LDADD = lib/libgtest.la
-
-# This tests most constructs of gtest and verifies that libgtest_main
-# and libgtest work.
-TESTS += test/gtest_all_test
-check_PROGRAMS += test/gtest_all_test
-test_gtest_all_test_SOURCES = test/gtest_all_test.cc
-test_gtest_all_test_LDADD = lib/libgtest_main.la \
-                            lib/libgtest.la
-
-TESTS += test/gtest_skip_in_environment_setup_test
-check_PROGRAMS += test/gtest_skip_in_environment_setup_test
-test_gtest_skip_in_environment_setup_test_SOURCES = test/gtest_skip_in_environment_setup_test.cc
-test_gtest_skip_in_environment_setup_test_LDADD= lib/libgtest_main.la \
-                                                 lib/libgtest.la
-
-# Tests that fused gtest files compile and work.
-FUSED_GTEST_SRC = \
-  fused-src/gtest/gtest-all.cc \
-  fused-src/gtest/gtest.h \
-  fused-src/gtest/gtest_main.cc
-
-if HAVE_PYTHON
-TESTS += test/fused_gtest_test
-check_PROGRAMS += test/fused_gtest_test
-test_fused_gtest_test_SOURCES = $(FUSED_GTEST_SRC) \
-                                samples/sample1.cc samples/sample1_unittest.cc
-test_fused_gtest_test_CPPFLAGS = -I"$(srcdir)/fused-src"
-
-# Build rules for putting fused Google Test files into the distribution
-# package. The user can also create those files by manually running
-# scripts/fuse_gtest_files.py.
-$(test_fused_gtest_test_SOURCES): fused-gtest
-
-fused-gtest: $(pkginclude_HEADERS) $(pkginclude_internal_HEADERS) \
-             $(GTEST_SRC) src/gtest-all.cc src/gtest_main.cc \
-             scripts/fuse_gtest_files.py
-	mkdir -p "$(srcdir)/fused-src"
-	chmod -R u+w "$(srcdir)/fused-src"
-	rm -f "$(srcdir)/fused-src/gtest/gtest-all.cc"
-	rm -f "$(srcdir)/fused-src/gtest/gtest.h"
-	"$(srcdir)/scripts/fuse_gtest_files.py" "$(srcdir)/fused-src"
-	cp -f "$(srcdir)/src/gtest_main.cc" "$(srcdir)/fused-src/gtest/"
-
-maintainer-clean-local:
-	rm -rf "$(srcdir)/fused-src"
-endif
-
-# Death tests may produce core dumps in the build directory. In case
-# this happens, clean them to keep distcleancheck happy.
-CLEANFILES = core
-
-# Disables 'make install' as installing a compiled version of Google
-# Test can lead to undefined behavior due to violation of the
-# One-Definition Rule.
-
-install-exec-local:
-	echo "'make install' is dangerous and not supported. Instead, see README for how to integrate Google Test into your build system."
-	false
-
-install-data-local:
-	echo "'make install' is dangerous and not supported. Instead, see README for how to integrate Google Test into your build system."
-	false
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/README.md b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/README.md
deleted file mode 100644
index 23f67c3d53f..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/README.md
+++ /dev/null
@@ -1,327 +0,0 @@
-### Generic Build Instructions
-
-#### Setup
-
-To build Google Test and your tests that use it, you need to tell your build
-system where to find its headers and source files. The exact way to do it
-depends on which build system you use, and is usually straightforward.
-
-#### Build
-
-Suppose you put Google Test in directory `${GTEST_DIR}`. To build it, create a
-library build target (or a project as called by Visual Studio and Xcode) to
-compile
-
-    ${GTEST_DIR}/src/gtest-all.cc
-
-with `${GTEST_DIR}/include` in the system header search path and `${GTEST_DIR}`
-in the normal header search path. Assuming a Linux-like system and gcc,
-something like the following will do:
-
-    g++ -std=c++11 -isystem ${GTEST_DIR}/include -I${GTEST_DIR} \
-        -pthread -c ${GTEST_DIR}/src/gtest-all.cc
-    ar -rv libgtest.a gtest-all.o
-
-(We need `-pthread` as Google Test uses threads.)
-
-Next, you should compile your test source file with `${GTEST_DIR}/include` in
-the system header search path, and link it with gtest and any other necessary
-libraries:
-
-    g++ -std=c++11 -isystem ${GTEST_DIR}/include -pthread path/to/your_test.cc libgtest.a \
-        -o your_test
-
-As an example, the make/ directory contains a Makefile that you can use to build
-Google Test on systems where GNU make is available (e.g. Linux, Mac OS X, and
-Cygwin). It doesn't try to build Google Test's own tests. Instead, it just
-builds the Google Test library and a sample test. You can use it as a starting
-point for your own build script.
-
-If the default settings are correct for your environment, the following commands
-should succeed:
-
-    cd ${GTEST_DIR}/make
-    make
-    ./sample1_unittest
-
-If you see errors, try to tweak the contents of `make/Makefile` to make them go
-away. There are instructions in `make/Makefile` on how to do it.
-
-### Using CMake
-
-Google Test comes with a CMake build script (
-[CMakeLists.txt](https://github.com/google/googletest/blob/master/CMakeLists.txt))
-that can be used on a wide range of platforms ("C" stands for cross-platform.).
-If you don't have CMake installed already, you can download it for free from
-<http://www.cmake.org/>.
-
-CMake works by generating native makefiles or build projects that can be used in
-the compiler environment of your choice. You can either build Google Test as a
-standalone project or it can be incorporated into an existing CMake build for
-another project.
-
-#### Standalone CMake Project
-
-When building Google Test as a standalone project, the typical workflow starts
-with:
-
-    mkdir mybuild       # Create a directory to hold the build output.
-    cd mybuild
-    cmake ${GTEST_DIR}  # Generate native build scripts.
-
-If you want to build Google Test's samples, you should replace the last command
-with
-
-    cmake -Dgtest_build_samples=ON ${GTEST_DIR}
-
-If you are on a \*nix system, you should now see a Makefile in the current
-directory. Just type 'make' to build gtest.
-
-If you use Windows and have Visual Studio installed, a `gtest.sln` file and
-several `.vcproj` files will be created. You can then build them using Visual
-Studio.
-
-On Mac OS X with Xcode installed, a `.xcodeproj` file will be generated.
-
-#### Incorporating Into An Existing CMake Project
-
-If you want to use gtest in a project which already uses CMake, then a more
-robust and flexible approach is to build gtest as part of that project directly.
-This is done by making the GoogleTest source code available to the main build
-and adding it using CMake's `add_subdirectory()` command. This has the
-significant advantage that the same compiler and linker settings are used
-between gtest and the rest of your project, so issues associated with using
-incompatible libraries (eg debug/release), etc. are avoided. This is
-particularly useful on Windows. Making GoogleTest's source code available to the
-main build can be done a few different ways:
-
-*   Download the GoogleTest source code manually and place it at a known
-    location. This is the least flexible approach and can make it more difficult
-    to use with continuous integration systems, etc.
-*   Embed the GoogleTest source code as a direct copy in the main project's
-    source tree. This is often the simplest approach, but is also the hardest to
-    keep up to date. Some organizations may not permit this method.
-*   Add GoogleTest as a git submodule or equivalent. This may not always be
-    possible or appropriate. Git submodules, for example, have their own set of
-    advantages and drawbacks.
-*   Use CMake to download GoogleTest as part of the build's configure step. This
-    is just a little more complex, but doesn't have the limitations of the other
-    methods.
-
-The last of the above methods is implemented with a small piece of CMake code in
-a separate file (e.g. `CMakeLists.txt.in`) which is copied to the build area and
-then invoked as a sub-build _during the CMake stage_. That directory is then
-pulled into the main build with `add_subdirectory()`. For example:
-
-New file `CMakeLists.txt.in`:
-
-``` cmake
-cmake_minimum_required(VERSION 2.8.2)
-
-project(googletest-download NONE)
-
-include(ExternalProject)
-ExternalProject_Add(googletest
-  GIT_REPOSITORY    https://github.com/google/googletest.git
-  GIT_TAG           master
-  SOURCE_DIR        "${CMAKE_CURRENT_BINARY_DIR}/googletest-src"
-  BINARY_DIR        "${CMAKE_CURRENT_BINARY_DIR}/googletest-build"
-  CONFIGURE_COMMAND ""
-  BUILD_COMMAND     ""
-  INSTALL_COMMAND   ""
-  TEST_COMMAND      ""
-)
-```
-
-Existing build's `CMakeLists.txt`:
-
-``` cmake
-# Download and unpack googletest at configure time
-configure_file(CMakeLists.txt.in googletest-download/CMakeLists.txt)
-execute_process(COMMAND ${CMAKE_COMMAND} -G "${CMAKE_GENERATOR}" .
-  RESULT_VARIABLE result
-  WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/googletest-download )
-if(result)
-  message(FATAL_ERROR "CMake step for googletest failed: ${result}")
-endif()
-execute_process(COMMAND ${CMAKE_COMMAND} --build .
-  RESULT_VARIABLE result
-  WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/googletest-download )
-if(result)
-  message(FATAL_ERROR "Build step for googletest failed: ${result}")
-endif()
-
-# Prevent overriding the parent project's compiler/linker
-# settings on Windows
-set(gtest_force_shared_crt ON CACHE BOOL "" FORCE)
-
-# Add googletest directly to our build. This defines
-# the gtest and gtest_main targets.
-add_subdirectory(${CMAKE_CURRENT_BINARY_DIR}/googletest-src
-                 ${CMAKE_CURRENT_BINARY_DIR}/googletest-build
-                 EXCLUDE_FROM_ALL)
-
-# The gtest/gtest_main targets carry header search path
-# dependencies automatically when using CMake 2.8.11 or
-# later. Otherwise we have to add them here ourselves.
-if (CMAKE_VERSION VERSION_LESS 2.8.11)
-  include_directories("${gtest_SOURCE_DIR}/include")
-endif()
-
-# Now simply link against gtest or gtest_main as needed. Eg
-add_executable(example example.cpp)
-target_link_libraries(example gtest_main)
-add_test(NAME example_test COMMAND example)
-```
-
-Note that this approach requires CMake 2.8.2 or later due to its use of the
-`ExternalProject_Add()` command. The above technique is discussed in more detail
-in [this separate article](http://crascit.com/2015/07/25/cmake-gtest/) which
-also contains a link to a fully generalized implementation of the technique.
-
-##### Visual Studio Dynamic vs Static Runtimes
-
-By default, new Visual Studio projects link the C runtimes dynamically but
-Google Test links them statically. This will generate an error that looks
-something like the following: gtest.lib(gtest-all.obj) : error LNK2038: mismatch
-detected for 'RuntimeLibrary': value 'MTd_StaticDebug' doesn't match value
-'MDd_DynamicDebug' in main.obj
-
-Google Test already has a CMake option for this: `gtest_force_shared_crt`
-
-Enabling this option will make gtest link the runtimes dynamically too, and
-match the project in which it is included.
-
-#### C++ Standard Version
-
-An environment that supports C++11 is required in order to successfully build
-Google Test. One way to ensure this is to specify the standard in the top-level
-project, for example by using the `set(CMAKE_CXX_STANDARD 11)` command. If this
-is not feasible, for example in a C project using Google Test for validation,
-then it can be specified by adding it to the options for cmake via the
-`DCMAKE_CXX_FLAGS` option.
-
-### Legacy Build Scripts
-
-Before settling on CMake, we have been providing hand-maintained build
-projects/scripts for Visual Studio, Xcode, and Autotools. While we continue to
-provide them for convenience, they are not actively maintained any more. We
-highly recommend that you follow the instructions in the above sections to
-integrate Google Test with your existing build system.
-
-If you still need to use the legacy build scripts, here's how:
-
-The msvc\ folder contains two solutions with Visual C++ projects. Open the
-`gtest.sln` or `gtest-md.sln` file using Visual Studio, and you are ready to
-build Google Test the same way you build any Visual Studio project. Files that
-have names ending with -md use DLL versions of Microsoft runtime libraries (the
-/MD or the /MDd compiler option). Files without that suffix use static versions
-of the runtime libraries (the /MT or the /MTd option). Please note that one must
-use the same option to compile both gtest and the test code. If you use Visual
-Studio 2005 or above, we recommend the -md version as /MD is the default for new
-projects in these versions of Visual Studio.
-
-On Mac OS X, open the `gtest.xcodeproj` in the `xcode/` folder using Xcode.
-Build the "gtest" target. The universal binary framework will end up in your
-selected build directory (selected in the Xcode "Preferences..." -> "Building"
-pane and defaults to xcode/build). Alternatively, at the command line, enter:
-
-    xcodebuild
-
-This will build the "Release" configuration of gtest.framework in your default
-build location. See the "xcodebuild" man page for more information about
-building different configurations and building in different locations.
-
-If you wish to use the Google Test Xcode project with Xcode 4.x and above, you
-need to either:
-
-*   update the SDK configuration options in xcode/Config/General.xconfig.
-    Comment options `SDKROOT`, `MACOS_DEPLOYMENT_TARGET`, and `GCC_VERSION`. If
-    you choose this route you lose the ability to target earlier versions of
-    MacOS X.
-*   Install an SDK for an earlier version. This doesn't appear to be supported
-    by Apple, but has been reported to work
-    (http://stackoverflow.com/questions/5378518).
-
-### Tweaking Google Test
-
-Google Test can be used in diverse environments. The default configuration may
-not work (or may not work well) out of the box in some environments. However,
-you can easily tweak Google Test by defining control macros on the compiler
-command line. Generally, these macros are named like `GTEST_XYZ` and you define
-them to either 1 or 0 to enable or disable a certain feature.
-
-We list the most frequently used macros below. For a complete list, see file
-[include/gtest/internal/gtest-port.h](https://github.com/google/googletest/blob/master/googletest/include/gtest/internal/gtest-port.h).
-
-### Multi-threaded Tests
-
-Google Test is thread-safe where the pthread library is available. After
-`#include "gtest/gtest.h"`, you can check the `GTEST_IS_THREADSAFE` macro to see
-whether this is the case (yes if the macro is `#defined` to 1, no if it's
-undefined.).
-
-If Google Test doesn't correctly detect whether pthread is available in your
-environment, you can force it with
-
-    -DGTEST_HAS_PTHREAD=1
-
-or
-
-    -DGTEST_HAS_PTHREAD=0
-
-When Google Test uses pthread, you may need to add flags to your compiler and/or
-linker to select the pthread library, or you'll get link errors. If you use the
-CMake script or the deprecated Autotools script, this is taken care of for you.
-If you use your own build script, you'll need to read your compiler and linker's
-manual to figure out what flags to add.
-
-### As a Shared Library (DLL)
-
-Google Test is compact, so most users can build and link it as a static library
-for the simplicity. You can choose to use Google Test as a shared library (known
-as a DLL on Windows) if you prefer.
-
-To compile *gtest* as a shared library, add
-
-    -DGTEST_CREATE_SHARED_LIBRARY=1
-
-to the compiler flags. You'll also need to tell the linker to produce a shared
-library instead - consult your linker's manual for how to do it.
-
-To compile your *tests* that use the gtest shared library, add
-
-    -DGTEST_LINKED_AS_SHARED_LIBRARY=1
-
-to the compiler flags.
-
-Note: while the above steps aren't technically necessary today when using some
-compilers (e.g. GCC), they may become necessary in the future, if we decide to
-improve the speed of loading the library (see
-<http://gcc.gnu.org/wiki/Visibility> for details). Therefore you are recommended
-to always add the above flags when using Google Test as a shared library.
-Otherwise a future release of Google Test may break your build script.
-
-### Avoiding Macro Name Clashes
-
-In C++, macros don't obey namespaces. Therefore two libraries that both define a
-macro of the same name will clash if you `#include` both definitions. In case a
-Google Test macro clashes with another library, you can force Google Test to
-rename its macro to avoid the conflict.
-
-Specifically, if both Google Test and some other code define macro FOO, you can
-add
-
-    -DGTEST_DONT_DEFINE_FOO=1
-
-to the compiler flags to tell Google Test to change the macro's name from `FOO`
-to `GTEST_FOO`. Currently `FOO` can be `FAIL`, `SUCCEED`, or `TEST`. For
-example, with `-DGTEST_DONT_DEFINE_TEST=1`, you'll need to write
-
-    GTEST_TEST(SomeTest, DoesThis) { ... }
-
-instead of
-
-    TEST(SomeTest, DoesThis) { ... }
-
-in order to define a test.
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/cmake/Config.cmake.in b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/cmake/Config.cmake.in
deleted file mode 100644
index 12be4498b1a..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/cmake/Config.cmake.in
+++ /dev/null
@@ -1,9 +0,0 @@
-@PACKAGE_INIT@
-include(CMakeFindDependencyMacro)
-if (@GTEST_HAS_PTHREAD@)
-  set(THREADS_PREFER_PTHREAD_FLAG @THREADS_PREFER_PTHREAD_FLAG@)
-  find_dependency(Threads)
-endif()
-
-include("${CMAKE_CURRENT_LIST_DIR}/@targets_export_name@.cmake")
-check_required_components("@project_name@")
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/cmake/gtest.pc.in b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/cmake/gtest.pc.in
deleted file mode 100644
index 9aae29e267f..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/cmake/gtest.pc.in
+++ /dev/null
@@ -1,10 +0,0 @@
-prefix=${pcfiledir}/../..
-libdir=${prefix}/@CMAKE_INSTALL_LIBDIR@
-includedir=${prefix}/@CMAKE_INSTALL_INCLUDEDIR@
-
-Name: gtest
-Description: GoogleTest (without main() function)
-Version: @PROJECT_VERSION@
-URL: https://github.com/google/googletest
-Libs: -L${libdir} -lgtest @CMAKE_THREAD_LIBS_INIT@
-Cflags: -I${includedir} @GTEST_HAS_PTHREAD_MACRO@ @CMAKE_THREAD_LIBS_INIT@
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/cmake/gtest_main.pc.in b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/cmake/gtest_main.pc.in
deleted file mode 100644
index 915f2973af7..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/cmake/gtest_main.pc.in
+++ /dev/null
@@ -1,11 +0,0 @@
-prefix=${pcfiledir}/../..
-libdir=${prefix}/@CMAKE_INSTALL_LIBDIR@
-includedir=${prefix}/@CMAKE_INSTALL_INCLUDEDIR@
-
-Name: gtest_main
-Description: GoogleTest (with main() function)
-Version: @PROJECT_VERSION@
-URL: https://github.com/google/googletest
-Requires: gtest
-Libs: -L${libdir} -lgtest_main @CMAKE_THREAD_LIBS_INIT@
-Cflags: -I${includedir} @GTEST_HAS_PTHREAD_MACRO@ @CMAKE_THREAD_LIBS_INIT@
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/cmake/internal_utils.cmake b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/cmake/internal_utils.cmake
deleted file mode 100644
index 04def60f6c1..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/cmake/internal_utils.cmake
+++ /dev/null
@@ -1,354 +0,0 @@
-# Defines functions and macros useful for building Google Test and
-# Google Mock.
-#
-# Note:
-#
-# - This file will be run twice when building Google Mock (once via
-#   Google Test's CMakeLists.txt, and once via Google Mock's).
-#   Therefore it shouldn't have any side effects other than defining
-#   the functions and macros.
-#
-# - The functions/macros defined in this file may depend on Google
-#   Test and Google Mock's option() definitions, and thus must be
-#   called *after* the options have been defined.
-
-# Tweaks CMake's default compiler/linker settings to suit Google Test's needs.
-#
-# This must be a macro(), as inside a function string() can only
-# update variables in the function scope.
-macro(fix_default_compiler_settings_)
-  if (MSVC)
-    # For MSVC, CMake sets certain flags to defaults we want to override.
-    # This replacement code is taken from sample in the CMake Wiki at
-    # https://gitlab.kitware.com/cmake/community/wikis/FAQ#dynamic-replace.
-    foreach (flag_var
-             CMAKE_C_FLAGS CMAKE_C_FLAGS_DEBUG CMAKE_C_FLAGS_RELEASE
-             CMAKE_C_FLAGS_MINSIZEREL CMAKE_C_FLAGS_RELWITHDEBINFO
-             CMAKE_CXX_FLAGS CMAKE_CXX_FLAGS_DEBUG CMAKE_CXX_FLAGS_RELEASE
-             CMAKE_CXX_FLAGS_MINSIZEREL CMAKE_CXX_FLAGS_RELWITHDEBINFO)
-      if (NOT BUILD_SHARED_LIBS AND NOT gtest_force_shared_crt)
-        # When Google Test is built as a shared library, it should also use
-        # shared runtime libraries.  Otherwise, it may end up with multiple
-        # copies of runtime library data in different modules, resulting in
-        # hard-to-find crashes. When it is built as a static library, it is
-        # preferable to use CRT as static libraries, as we don't have to rely
-        # on CRT DLLs being available. CMake always defaults to using shared
-        # CRT libraries, so we override that default here.
-        string(REPLACE "/MD" "-MT" ${flag_var} "${${flag_var}}")
-      endif()
-
-      # We prefer more strict warning checking for building Google Test.
-      # Replaces /W3 with /W4 in defaults.
-      string(REPLACE "/W3" "/W4" ${flag_var} "${${flag_var}}")
-
-      # Prevent D9025 warning for targets that have exception handling
-      # turned off (/EHs-c- flag). Where required, exceptions are explicitly
-      # re-enabled using the cxx_exception_flags variable.
-      string(REPLACE "/EHsc" "" ${flag_var} "${${flag_var}}")
-    endforeach()
-  endif()
-endmacro()
-
-# Defines the compiler/linker flags used to build Google Test and
-# Google Mock.  You can tweak these definitions to suit your need.  A
-# variable's value is empty before it's explicitly assigned to.
-macro(config_compiler_and_linker)
-  # Note: pthreads on MinGW is not supported, even if available
-  # instead, we use windows threading primitives
-  unset(GTEST_HAS_PTHREAD)
-  if (NOT gtest_disable_pthreads AND NOT MINGW)
-    # Defines CMAKE_USE_PTHREADS_INIT and CMAKE_THREAD_LIBS_INIT.
-    find_package(Threads)
-    if (CMAKE_USE_PTHREADS_INIT)
-      set(GTEST_HAS_PTHREAD ON)
-    endif()
-  endif()
-
-  fix_default_compiler_settings_()
-  if (MSVC)
-    # Newlines inside flags variables break CMake's NMake generator.
-    # TODO(vladl@google.com): Add -RTCs and -RTCu to debug builds.
-    set(cxx_base_flags "-GS -W4 -WX -wd4251 -wd4275 -nologo -J -Zi")
-    set(cxx_base_flags "${cxx_base_flags} -D_UNICODE -DUNICODE -DWIN32 -D_WIN32")
-    set(cxx_base_flags "${cxx_base_flags} -DSTRICT -DWIN32_LEAN_AND_MEAN")
-    set(cxx_exception_flags "-EHsc -D_HAS_EXCEPTIONS=1")
-    set(cxx_no_exception_flags "-EHs-c- -D_HAS_EXCEPTIONS=0")
-    set(cxx_no_rtti_flags "-GR-")
-    # Suppress "unreachable code" warning
-    # http://stackoverflow.com/questions/3232669 explains the issue.
-    set(cxx_base_flags "${cxx_base_flags} -wd4702")
-  elseif (CMAKE_CXX_COMPILER_ID STREQUAL "Clang")
-    set(cxx_base_flags "-Wall -Wshadow -Werror -Wconversion")
-    set(cxx_exception_flags "-fexceptions")
-    set(cxx_no_exception_flags "-fno-exceptions")
-    set(cxx_strict_flags "-W -Wpointer-arith -Wreturn-type -Wcast-qual -Wwrite-strings -Wswitch -Wunused-parameter -Wcast-align -Wchar-subscripts -Winline -Wredundant-decls")
-    set(cxx_no_rtti_flags "-fno-rtti")
-  elseif (CMAKE_COMPILER_IS_GNUCXX)
-    set(cxx_base_flags "-Wall -Wshadow -Werror")
-    if(NOT CMAKE_CXX_COMPILER_VERSION VERSION_LESS 7.0.0)
-      set(cxx_base_flags "${cxx_base_flags} -Wno-error=dangling-else")
-    endif()
-    set(cxx_exception_flags "-fexceptions")
-    set(cxx_no_exception_flags "-fno-exceptions")
-    # Until version 4.3.2, GCC doesn't define a macro to indicate
-    # whether RTTI is enabled.  Therefore we define GTEST_HAS_RTTI
-    # explicitly.
-    set(cxx_no_rtti_flags "-fno-rtti -DGTEST_HAS_RTTI=0")
-    set(cxx_strict_flags
-      "-Wextra -Wno-unused-parameter -Wno-missing-field-initializers")
-  elseif (CMAKE_CXX_COMPILER_ID STREQUAL "SunPro")
-    set(cxx_exception_flags "-features=except")
-    # Sun Pro doesn't provide macros to indicate whether exceptions and
-    # RTTI are enabled, so we define GTEST_HAS_* explicitly.
-    set(cxx_no_exception_flags "-features=no%except -DGTEST_HAS_EXCEPTIONS=0")
-    set(cxx_no_rtti_flags "-features=no%rtti -DGTEST_HAS_RTTI=0")
-  elseif (CMAKE_CXX_COMPILER_ID STREQUAL "VisualAge" OR
-      CMAKE_CXX_COMPILER_ID STREQUAL "XL")
-    # CMake 2.8 changes Visual Age's compiler ID to "XL".
-    set(cxx_exception_flags "-qeh")
-    set(cxx_no_exception_flags "-qnoeh")
-    # Until version 9.0, Visual Age doesn't define a macro to indicate
-    # whether RTTI is enabled.  Therefore we define GTEST_HAS_RTTI
-    # explicitly.
-    set(cxx_no_rtti_flags "-qnortti -DGTEST_HAS_RTTI=0")
-  elseif (CMAKE_CXX_COMPILER_ID STREQUAL "HP")
-    set(cxx_base_flags "-AA -mt")
-    set(cxx_exception_flags "-DGTEST_HAS_EXCEPTIONS=1")
-    set(cxx_no_exception_flags "+noeh -DGTEST_HAS_EXCEPTIONS=0")
-    # RTTI can not be disabled in HP aCC compiler.
-    set(cxx_no_rtti_flags "")
-  endif()
-
-  # The pthreads library is available and allowed?
-  if (DEFINED GTEST_HAS_PTHREAD)
-    set(GTEST_HAS_PTHREAD_MACRO "-DGTEST_HAS_PTHREAD=1")
-  else()
-    set(GTEST_HAS_PTHREAD_MACRO "-DGTEST_HAS_PTHREAD=0")
-  endif()
-  set(cxx_base_flags "${cxx_base_flags} ${GTEST_HAS_PTHREAD_MACRO}")
-
-  # For building gtest's own tests and samples.
-  set(cxx_exception "${cxx_base_flags} ${cxx_exception_flags}")
-  set(cxx_no_exception
-    "${CMAKE_CXX_FLAGS} ${cxx_base_flags} ${cxx_no_exception_flags}")
-  set(cxx_default "${cxx_exception}")
-  set(cxx_no_rtti "${cxx_default} ${cxx_no_rtti_flags}")
-
-  # For building the gtest libraries.
-  set(cxx_strict "${cxx_default} ${cxx_strict_flags}")
-endmacro()
-
-# Defines the gtest & gtest_main libraries.  User tests should link
-# with one of them.
-function(cxx_library_with_type name type cxx_flags)
-  # type can be either STATIC or SHARED to denote a static or shared library.
-  # ARGN refers to additional arguments after 'cxx_flags'.
-  add_library(${name} ${type} ${ARGN})
-  set_target_properties(${name}
-    PROPERTIES
-    COMPILE_FLAGS "${cxx_flags}")
-  # Generate debug library name with a postfix.
-  set_target_properties(${name}
-    PROPERTIES
-    DEBUG_POSTFIX "d")
-  # Set the output directory for build artifacts
-  set_target_properties(${name}
-    PROPERTIES
-    RUNTIME_OUTPUT_DIRECTORY "${CMAKE_BINARY_DIR}/bin"
-    LIBRARY_OUTPUT_DIRECTORY "${CMAKE_BINARY_DIR}/lib"
-    ARCHIVE_OUTPUT_DIRECTORY "${CMAKE_BINARY_DIR}/lib"
-    PDB_OUTPUT_DIRECTORY "${CMAKE_BINARY_DIR}/bin")
-  # make PDBs match library name
-  get_target_property(pdb_debug_postfix ${name} DEBUG_POSTFIX)
-  set_target_properties(${name}
-    PROPERTIES
-    PDB_NAME "${name}"
-    PDB_NAME_DEBUG "${name}${pdb_debug_postfix}"
-    COMPILE_PDB_NAME "${name}"
-    COMPILE_PDB_NAME_DEBUG "${name}${pdb_debug_postfix}")
-
-  if (BUILD_SHARED_LIBS OR type STREQUAL "SHARED")
-    set_target_properties(${name}
-      PROPERTIES
-      COMPILE_DEFINITIONS "GTEST_CREATE_SHARED_LIBRARY=1")
-    if (NOT "${CMAKE_VERSION}" VERSION_LESS "2.8.11")
-      target_compile_definitions(${name} INTERFACE
-        $<INSTALL_INTERFACE:GTEST_LINKED_AS_SHARED_LIBRARY=1>)
-    endif()
-  endif()
-  if (DEFINED GTEST_HAS_PTHREAD)
-    if ("${CMAKE_VERSION}" VERSION_LESS "3.1.0")
-      set(threads_spec ${CMAKE_THREAD_LIBS_INIT})
-    else()
-      set(threads_spec Threads::Threads)
-    endif()
-    target_link_libraries(${name} PUBLIC ${threads_spec})
-  endif()
-endfunction()
-
-########################################################################
-#
-# Helper functions for creating build targets.
-
-function(cxx_shared_library name cxx_flags)
-  cxx_library_with_type(${name} SHARED "${cxx_flags}" ${ARGN})
-endfunction()
-
-function(cxx_library name cxx_flags)
-  cxx_library_with_type(${name} "" "${cxx_flags}" ${ARGN})
-endfunction()
-
-# cxx_executable_with_flags(name cxx_flags libs srcs...)
-#
-# creates a named C++ executable that depends on the given libraries and
-# is built from the given source files with the given compiler flags.
-function(cxx_executable_with_flags name cxx_flags libs)
-  add_executable(${name} ${ARGN})
-  if (MSVC)
-    # BigObj required for tests.
-    set(cxx_flags "${cxx_flags} -bigobj")
-  endif()
-  if (cxx_flags)
-    set_target_properties(${name}
-      PROPERTIES
-      COMPILE_FLAGS "${cxx_flags}")
-  endif()
-  if (BUILD_SHARED_LIBS)
-    set_target_properties(${name}
-      PROPERTIES
-      COMPILE_DEFINITIONS "GTEST_LINKED_AS_SHARED_LIBRARY=1")
-  endif()
-  # To support mixing linking in static and dynamic libraries, link each
-  # library in with an extra call to target_link_libraries.
-  foreach (lib "${libs}")
-    target_link_libraries(${name} ${lib})
-  endforeach()
-endfunction()
-
-# cxx_executable(name dir lib srcs...)
-#
-# creates a named target that depends on the given libs and is built
-# from the given source files.  dir/name.cc is implicitly included in
-# the source file list.
-function(cxx_executable name dir libs)
-  cxx_executable_with_flags(
-    ${name} "${cxx_default}" "${libs}" "${dir}/${name}.cc" ${ARGN})
-endfunction()
-
-# Sets PYTHONINTERP_FOUND and PYTHON_EXECUTABLE.
-find_package(PythonInterp)
-
-# cxx_test_with_flags(name cxx_flags libs srcs...)
-#
-# creates a named C++ test that depends on the given libs and is built
-# from the given source files with the given compiler flags.
-function(cxx_test_with_flags name cxx_flags libs)
-  cxx_executable_with_flags(${name} "${cxx_flags}" "${libs}" ${ARGN})
-  if (WIN32 OR MINGW)
-    add_test(NAME ${name}
-      COMMAND "powershell" "-Command" "${CMAKE_CURRENT_BINARY_DIR}/$<CONFIG>/RunTest.ps1" "$<TARGET_FILE:${name}>")
-  else()
-    add_test(NAME ${name}
-      COMMAND "$<TARGET_FILE:${name}>")
-  endif()
-endfunction()
-
-# cxx_test(name libs srcs...)
-#
-# creates a named test target that depends on the given libs and is
-# built from the given source files.  Unlike cxx_test_with_flags,
-# test/name.cc is already implicitly included in the source file list.
-function(cxx_test name libs)
-  cxx_test_with_flags("${name}" "${cxx_default}" "${libs}"
-    "test/${name}.cc" ${ARGN})
-endfunction()
-
-# py_test(name)
-#
-# creates a Python test with the given name whose main module is in
-# test/name.py.  It does nothing if Python is not installed.
-function(py_test name)
-  if (PYTHONINTERP_FOUND)
-    if ("${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION}" VERSION_GREATER 3.1)
-      if (CMAKE_CONFIGURATION_TYPES)
-        # Multi-configuration build generators as for Visual Studio save
-        # output in a subdirectory of CMAKE_CURRENT_BINARY_DIR (Debug,
-        # Release etc.), so we have to provide it here.
-        if (WIN32 OR MINGW)
-          add_test(NAME ${name}
-            COMMAND powershell -Command ${CMAKE_CURRENT_BINARY_DIR}/$<CONFIG>/RunTest.ps1
-              ${PYTHON_EXECUTABLE} ${CMAKE_CURRENT_SOURCE_DIR}/test/${name}.py
-              --build_dir=${CMAKE_CURRENT_BINARY_DIR}/$<CONFIG> ${ARGN})
-        else()
-          add_test(NAME ${name}
-            COMMAND ${PYTHON_EXECUTABLE} ${CMAKE_CURRENT_SOURCE_DIR}/test/${name}.py
-              --build_dir=${CMAKE_CURRENT_BINARY_DIR}/$<CONFIG> ${ARGN})
-        endif()
-      else (CMAKE_CONFIGURATION_TYPES)
-        # Single-configuration build generators like Makefile generators
-        # don't have subdirs below CMAKE_CURRENT_BINARY_DIR.
-        if (WIN32 OR MINGW)
-          add_test(NAME ${name}
-            COMMAND powershell -Command ${CMAKE_CURRENT_BINARY_DIR}/RunTest.ps1
-              ${PYTHON_EXECUTABLE} ${CMAKE_CURRENT_SOURCE_DIR}/test/${name}.py
-              --build_dir=${CMAKE_CURRENT_BINARY_DIR} ${ARGN})
-        else()
-          add_test(NAME ${name}
-            COMMAND ${PYTHON_EXECUTABLE} ${CMAKE_CURRENT_SOURCE_DIR}/test/${name}.py
-              --build_dir=${CMAKE_CURRENT_BINARY_DIR} ${ARGN})
-        endif()
-      endif (CMAKE_CONFIGURATION_TYPES)
-    else()
-      # ${CMAKE_CURRENT_BINARY_DIR} is known at configuration time, so we can
-      # directly bind it from cmake. ${CTEST_CONFIGURATION_TYPE} is known
-      # only at ctest runtime (by calling ctest -c <Configuration>), so
-      # we have to escape $ to delay variable substitution here.
-      if (WIN32 OR MINGW)
-        add_test(NAME ${name}
-          COMMAND powershell -Command ${CMAKE_CURRENT_BINARY_DIR}/RunTest.ps1
-            ${PYTHON_EXECUTABLE} ${CMAKE_CURRENT_SOURCE_DIR}/test/${name}.py
-            --build_dir=${CMAKE_CURRENT_BINARY_DIR}/\${CTEST_CONFIGURATION_TYPE} ${ARGN})
-      else()
-        add_test(NAME ${name}
-          COMMAND ${PYTHON_EXECUTABLE} ${CMAKE_CURRENT_SOURCE_DIR}/test/${name}.py
-            --build_dir=${CMAKE_CURRENT_BINARY_DIR}/\${CTEST_CONFIGURATION_TYPE} ${ARGN})
-      endif()
-    endif()
-  endif(PYTHONINTERP_FOUND)
-endfunction()
-
-# install_project(targets...)
-#
-# Installs the specified targets and configures the associated pkgconfig files.
-function(install_project)
-  if(INSTALL_GTEST)
-    install(DIRECTORY "${PROJECT_SOURCE_DIR}/include/"
-      DESTINATION "${CMAKE_INSTALL_INCLUDEDIR}")
-    # Install the project targets.
-    install(TARGETS ${ARGN}
-      EXPORT ${targets_export_name}
-      RUNTIME DESTINATION "${CMAKE_INSTALL_BINDIR}"
-      ARCHIVE DESTINATION "${CMAKE_INSTALL_LIBDIR}"
-      LIBRARY DESTINATION "${CMAKE_INSTALL_LIBDIR}")
-    if(CMAKE_CXX_COMPILER_ID MATCHES "MSVC")
-      # Install PDBs
-      foreach(t ${ARGN})
-        get_target_property(t_pdb_name ${t} COMPILE_PDB_NAME)
-        get_target_property(t_pdb_name_debug ${t} COMPILE_PDB_NAME_DEBUG)
-        get_target_property(t_pdb_output_directory ${t} PDB_OUTPUT_DIRECTORY)
-        install(FILES
-          "${t_pdb_output_directory}/\${CMAKE_INSTALL_CONFIG_NAME}/$<$<CONFIG:Debug>:${t_pdb_name_debug}>$<$<NOT:$<CONFIG:Debug>>:${t_pdb_name}>.pdb"
-          DESTINATION ${CMAKE_INSTALL_LIBDIR}
-          OPTIONAL)
-      endforeach()
-    endif()
-    # Configure and install pkgconfig files.
-    foreach(t ${ARGN})
-      set(configured_pc "${generated_dir}/${t}.pc")
-      configure_file("${PROJECT_SOURCE_DIR}/cmake/${t}.pc.in"
-        "${configured_pc}" @ONLY)
-      install(FILES "${configured_pc}"
-        DESTINATION "${CMAKE_INSTALL_LIBDIR}/pkgconfig")
-    endforeach()
-  endif()
-endfunction()
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/cmake/libgtest.la.in b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/cmake/libgtest.la.in
deleted file mode 100644
index 840c83885f9..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/cmake/libgtest.la.in
+++ /dev/null
@@ -1,21 +0,0 @@
-# libgtest.la - a libtool library file
-# Generated by libtool (GNU libtool) 2.4.6
-
-# Please DO NOT delete this file!
-# It is necessary for linking the library.
-
-# Names of this library.
-library_names='libgtest.so'
-
-# Is this an already installed library?
-installed=yes
-
-# Should we warn about portability when linking against -modules?
-shouldnotlink=no
-
-# Files to dlopen/dlpreopen
-dlopen=''
-dlpreopen=''
-
-# Directory that this library needs to be installed in:
-libdir='@CMAKE_INSTALL_FULL_LIBDIR@'
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/codegear/gtest.cbproj b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/codegear/gtest.cbproj
deleted file mode 100644
index 95c3054b851..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/codegear/gtest.cbproj
+++ /dev/null
@@ -1,138 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<Project xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
-  <PropertyGroup>
-    <ProjectGuid>{bca37a72-5b07-46cf-b44e-89f8e06451a2}</ProjectGuid>
-    <Config Condition="'$(Config)'==''">Release</Config>
-  </PropertyGroup>
-  <PropertyGroup Condition="'$(Config)'=='Base' or '$(Base)'!=''">
-    <Base>true</Base>
-  </PropertyGroup>
-  <PropertyGroup Condition="'$(Config)'=='Debug' or '$(Cfg_1)'!=''">
-    <Base>true</Base>
-    <Cfg_1>true</Cfg_1>
-    <CfgParent>Base</CfgParent>
-  </PropertyGroup>
-  <PropertyGroup Condition="'$(Config)'=='Release' or '$(Cfg_2)'!=''">
-    <Base>true</Base>
-    <Cfg_2>true</Cfg_2>
-    <CfgParent>Base</CfgParent>
-  </PropertyGroup>
-  <PropertyGroup Condition="'$(Base)'!=''">
-    <BCC_OptimizeForSpeed>true</BCC_OptimizeForSpeed>
-    <OutputExt>lib</OutputExt>
-    <DCC_CBuilderOutput>JPHNE</DCC_CBuilderOutput>
-    <Defines>NO_STRICT</Defines>
-    <DynamicRTL>true</DynamicRTL>
-    <UsePackages>true</UsePackages>
-    <ProjectType>CppStaticLibrary</ProjectType>
-    <BCC_CPPCompileAlways>true</BCC_CPPCompileAlways>
-    <PackageImports>rtl.bpi;vcl.bpi;bcbie.bpi;vclx.bpi;vclactnband.bpi;xmlrtl.bpi;bcbsmp.bpi;dbrtl.bpi;vcldb.bpi;bdertl.bpi;vcldbx.bpi;dsnap.bpi;dsnapcon.bpi;vclib.bpi;ibxpress.bpi;adortl.bpi;dbxcds.bpi;dbexpress.bpi;DbxCommonDriver.bpi;websnap.bpi;vclie.bpi;webdsnap.bpi;inet.bpi;inetdbbde.bpi;inetdbxpress.bpi;soaprtl.bpi;Rave75VCL.bpi;teeUI.bpi;tee.bpi;teedb.bpi;IndyCore.bpi;IndySystem.bpi;IndyProtocols.bpi;IntrawebDB_90_100.bpi;Intraweb_90_100.bpi;dclZipForged11.bpi;vclZipForged11.bpi;GR32_BDS2006.bpi;GR32_DSGN_BDS2006.bpi;Jcl.bpi;JclVcl.bpi;JvCoreD11R.bpi;JvSystemD11R.bpi;JvStdCtrlsD11R.bpi;JvAppFrmD11R.bpi;JvBandsD11R.bpi;JvDBD11R.bpi;JvDlgsD11R.bpi;JvBDED11R.bpi;JvCmpD11R.bpi;JvCryptD11R.bpi;JvCtrlsD11R.bpi;JvCustomD11R.bpi;JvDockingD11R.bpi;JvDotNetCtrlsD11R.bpi;JvEDID11R.bpi;JvGlobusD11R.bpi;JvHMID11R.bpi;JvInterpreterD11R.bpi;JvJansD11R.bpi;JvManagedThreadsD11R.bpi;JvMMD11R.bpi;JvNetD11R.bpi;JvPageCompsD11R.bpi;JvPluginD11R.bpi;JvPrintPreviewD11R.bpi;JvRuntimeDesignD11R.bpi;JvTimeFrameworkD11R.bpi;JvValidatorsD11R.bpi;JvWizardD11R.bpi;JvXPCtrlsD11R.bpi;VclSmp.bpi;CExceptionExpert11.bpi</PackageImports>
-    <BCC_wpar>false</BCC_wpar>
-    <IncludePath>$(BDS)\include;$(BDS)\include\dinkumware;$(BDS)\include\vcl;..\src;..\include;..</IncludePath>
-    <AllPackageLibs>rtl.lib;vcl.lib</AllPackageLibs>
-    <TLIB_PageSize>32</TLIB_PageSize>
-    <ILINK_LibraryPath>$(BDS)\lib;$(BDS)\lib\obj;$(BDS)\lib\psdk</ILINK_LibraryPath>
-  </PropertyGroup>
-  <PropertyGroup Condition="'$(Cfg_1)'!=''">
-    <BCC_OptimizeForSpeed>false</BCC_OptimizeForSpeed>
-    <DCC_Optimize>false</DCC_Optimize>
-    <DCC_DebugInfoInExe>true</DCC_DebugInfoInExe>
-    <Defines>_DEBUG;$(Defines)</Defines>
-    <ILINK_FullDebugInfo>true</ILINK_FullDebugInfo>
-    <BCC_InlineFunctionExpansion>false</BCC_InlineFunctionExpansion>
-    <ILINK_DisableIncrementalLinking>true</ILINK_DisableIncrementalLinking>
-    <BCC_UseRegisterVariables>None</BCC_UseRegisterVariables>
-    <DCC_Define>DEBUG</DCC_Define>
-    <BCC_DebugLineNumbers>true</BCC_DebugLineNumbers>
-    <IntermediateOutputDir>Debug</IntermediateOutputDir>
-    <TASM_DisplaySourceLines>true</TASM_DisplaySourceLines>
-    <BCC_StackFrames>true</BCC_StackFrames>
-    <BCC_DisableOptimizations>true</BCC_DisableOptimizations>
-    <ILINK_LibraryPath>$(BDS)\lib\debug;$(ILINK_LibraryPath)</ILINK_LibraryPath>
-    <TASM_Debugging>Full</TASM_Debugging>
-    <BCC_SourceDebuggingOn>true</BCC_SourceDebuggingOn>
-  </PropertyGroup>
-  <PropertyGroup Condition="'$(Cfg_2)'!=''">
-    <Defines>NDEBUG;$(Defines)</Defines>
-    <IntermediateOutputDir>Release</IntermediateOutputDir>
-    <ILINK_LibraryPath>$(BDS)\lib\release;$(ILINK_LibraryPath)</ILINK_LibraryPath>
-    <TASM_Debugging>None</TASM_Debugging>
-  </PropertyGroup>
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diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/codegear/gtest.groupproj b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/codegear/gtest.groupproj
deleted file mode 100644
index faf31cab640..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/codegear/gtest.groupproj
+++ /dev/null
@@ -1,54 +0,0 @@
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diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/codegear/gtest_all.cc b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/codegear/gtest_all.cc
deleted file mode 100644
index 121b2d80e83..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/codegear/gtest_all.cc
+++ /dev/null
@@ -1,38 +0,0 @@
-// Copyright 2009, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-//     * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-//     * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-//     * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-//
-// Author: Josh Kelley (joshkel@gmail.com)
-//
-// Google C++ Testing Framework (Google Test)
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-// C++Builder's IDE cannot build a static library from files with hyphens
-// in their name.  See http://qc.codegear.com/wc/qcmain.aspx?d=70977 .
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-#include "src/gtest-all.cc"
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/codegear/gtest_link.cc b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/codegear/gtest_link.cc
deleted file mode 100644
index 918eccd19b7..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/codegear/gtest_link.cc
+++ /dev/null
@@ -1,40 +0,0 @@
-// Copyright 2009, Google Inc.
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-// modification, are permitted provided that the following conditions are
-// met:
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-//     * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-//     * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-//     * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
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-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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-// Author: Josh Kelley (joshkel@gmail.com)
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-// Google C++ Testing Framework (Google Test)
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-// Links gtest.lib and gtest_main.lib into the current project in C++Builder.
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-#pragma link "gtest.lib"
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diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/codegear/gtest_main.cbproj b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/codegear/gtest_main.cbproj
deleted file mode 100644
index d76ce1398ff..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/codegear/gtest_main.cbproj
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diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/codegear/gtest_unittest.cbproj b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/codegear/gtest_unittest.cbproj
deleted file mode 100644
index dc5db8e4da5..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/codegear/gtest_unittest.cbproj
+++ /dev/null
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-    <Base>true</Base>
-  </PropertyGroup>
-  <PropertyGroup Condition="'$(Config)'=='Debug' or '$(Cfg_1)'!=''">
-    <Base>true</Base>
-    <Cfg_1>true</Cfg_1>
-    <CfgParent>Base</CfgParent>
-  </PropertyGroup>
-  <PropertyGroup Condition="'$(Config)'=='Release' or '$(Cfg_2)'!=''">
-    <Base>true</Base>
-    <Cfg_2>true</Cfg_2>
-    <CfgParent>Base</CfgParent>
-  </PropertyGroup>
-  <PropertyGroup Condition="'$(Base)'!=''">
-    <OutputExt>exe</OutputExt>
-    <BCC_OptimizeForSpeed>true</BCC_OptimizeForSpeed>
-    <Defines>NO_STRICT</Defines>
-    <DCC_CBuilderOutput>JPHNE</DCC_CBuilderOutput>
-    <DynamicRTL>true</DynamicRTL>
-    <ILINK_ObjectSearchPath>..\test</ILINK_ObjectSearchPath>
-    <UsePackages>true</UsePackages>
-    <ProjectType>CppConsoleApplication</ProjectType>
-    <NoVCL>true</NoVCL>
-    <BCC_CPPCompileAlways>true</BCC_CPPCompileAlways>
-    <PackageImports>rtl.bpi;vcl.bpi;bcbie.bpi;vclx.bpi;vclactnband.bpi;xmlrtl.bpi;bcbsmp.bpi;dbrtl.bpi;vcldb.bpi;bdertl.bpi;vcldbx.bpi;dsnap.bpi;dsnapcon.bpi;vclib.bpi;ibxpress.bpi;adortl.bpi;dbxcds.bpi;dbexpress.bpi;DbxCommonDriver.bpi;websnap.bpi;vclie.bpi;webdsnap.bpi;inet.bpi;inetdbbde.bpi;inetdbxpress.bpi;soaprtl.bpi;Rave75VCL.bpi;teeUI.bpi;tee.bpi;teedb.bpi;IndyCore.bpi;IndySystem.bpi;IndyProtocols.bpi;IntrawebDB_90_100.bpi;Intraweb_90_100.bpi;Jcl.bpi;JclVcl.bpi;JvCoreD11R.bpi;JvSystemD11R.bpi;JvStdCtrlsD11R.bpi;JvAppFrmD11R.bpi;JvBandsD11R.bpi;JvDBD11R.bpi;JvDlgsD11R.bpi;JvBDED11R.bpi;JvCmpD11R.bpi;JvCryptD11R.bpi;JvCtrlsD11R.bpi;JvCustomD11R.bpi;JvDockingD11R.bpi;JvDotNetCtrlsD11R.bpi;JvEDID11R.bpi;JvGlobusD11R.bpi;JvHMID11R.bpi;JvInterpreterD11R.bpi;JvJansD11R.bpi;JvManagedThreadsD11R.bpi;JvMMD11R.bpi;JvNetD11R.bpi;JvPageCompsD11R.bpi;JvPluginD11R.bpi;JvPrintPreviewD11R.bpi;JvRuntimeDesignD11R.bpi;JvTimeFrameworkD11R.bpi;JvValidatorsD11R.bpi;JvWizardD11R.bpi;JvXPCtrlsD11R.bpi;VclSmp.bpi</PackageImports>
-    <BCC_wpar>false</BCC_wpar>
-    <IncludePath>$(BDS)\include;$(BDS)\include\dinkumware;$(BDS)\include\vcl;..\include;..\test;..</IncludePath>
-    <ILINK_LibraryPath>$(BDS)\lib;$(BDS)\lib\obj;$(BDS)\lib\psdk;..\test</ILINK_LibraryPath>
-    <Multithreaded>true</Multithreaded>
-  </PropertyGroup>
-  <PropertyGroup Condition="'$(Cfg_1)'!=''">
-    <BCC_OptimizeForSpeed>false</BCC_OptimizeForSpeed>
-    <DCC_Optimize>false</DCC_Optimize>
-    <DCC_DebugInfoInExe>true</DCC_DebugInfoInExe>
-    <Defines>_DEBUG;$(Defines)</Defines>
-    <ILINK_FullDebugInfo>true</ILINK_FullDebugInfo>
-    <BCC_InlineFunctionExpansion>false</BCC_InlineFunctionExpansion>
-    <ILINK_DisableIncrementalLinking>true</ILINK_DisableIncrementalLinking>
-    <BCC_UseRegisterVariables>None</BCC_UseRegisterVariables>
-    <DCC_Define>DEBUG</DCC_Define>
-    <BCC_DebugLineNumbers>true</BCC_DebugLineNumbers>
-    <IntermediateOutputDir>Debug</IntermediateOutputDir>
-    <TASM_DisplaySourceLines>true</TASM_DisplaySourceLines>
-    <BCC_StackFrames>true</BCC_StackFrames>
-    <BCC_DisableOptimizations>true</BCC_DisableOptimizations>
-    <ILINK_LibraryPath>$(BDS)\lib\debug;$(ILINK_LibraryPath)</ILINK_LibraryPath>
-    <TASM_Debugging>Full</TASM_Debugging>
-    <BCC_SourceDebuggingOn>true</BCC_SourceDebuggingOn>
-  </PropertyGroup>
-  <PropertyGroup Condition="'$(Cfg_2)'!=''">
-    <Defines>NDEBUG;$(Defines)</Defines>
-    <IntermediateOutputDir>Release</IntermediateOutputDir>
-    <ILINK_LibraryPath>$(BDS)\lib\release;$(ILINK_LibraryPath)</ILINK_LibraryPath>
-    <TASM_Debugging>None</TASM_Debugging>
-  </PropertyGroup>
-  <ProjectExtensions>
-    <Borland.Personality>CPlusPlusBuilder.Personality</Borland.Personality>
-    <Borland.ProjectType>CppConsoleApplication</Borland.ProjectType>
-    <BorlandProject>
-<BorlandProject><CPlusPlusBuilder.Personality><VersionInfo><VersionInfo Name="IncludeVerInfo">False</VersionInfo><VersionInfo Name="AutoIncBuild">False</VersionInfo><VersionInfo Name="MajorVer">1</VersionInfo><VersionInfo Name="MinorVer">0</VersionInfo><VersionInfo Name="Release">0</VersionInfo><VersionInfo Name="Build">0</VersionInfo><VersionInfo Name="Debug">False</VersionInfo><VersionInfo Name="PreRelease">False</VersionInfo><VersionInfo Name="Special">False</VersionInfo><VersionInfo Name="Private">False</VersionInfo><VersionInfo Name="DLL">False</VersionInfo><VersionInfo Name="Locale">1033</VersionInfo><VersionInfo Name="CodePage">1252</VersionInfo></VersionInfo><VersionInfoKeys><VersionInfoKeys Name="CompanyName"></VersionInfoKeys><VersionInfoKeys Name="FileDescription"></VersionInfoKeys><VersionInfoKeys Name="FileVersion">1.0.0.0</VersionInfoKeys><VersionInfoKeys Name="InternalName"></VersionInfoKeys><VersionInfoKeys Name="LegalCopyright"></VersionInfoKeys><VersionInfoKeys Name="LegalTrademarks"></VersionInfoKeys><VersionInfoKeys Name="OriginalFilename"></VersionInfoKeys><VersionInfoKeys Name="ProductName"></VersionInfoKeys><VersionInfoKeys Name="ProductVersion">1.0.0.0</VersionInfoKeys><VersionInfoKeys Name="Comments"></VersionInfoKeys></VersionInfoKeys><Debugging><Debugging Name="DebugSourceDirs"></Debugging></Debugging><Parameters><Parameters Name="RunParams"></Parameters><Parameters Name="Launcher"></Parameters><Parameters Name="UseLauncher">False</Parameters><Parameters Name="DebugCWD"></Parameters><Parameters Name="HostApplication"></Parameters><Parameters Name="RemoteHost"></Parameters><Parameters Name="RemotePath"></Parameters><Parameters Name="RemoteParams"></Parameters><Parameters Name="RemoteLauncher"></Parameters><Parameters Name="UseRemoteLauncher">False</Parameters><Parameters Name="RemoteCWD"></Parameters><Parameters Name="RemoteDebug">False</Parameters><Parameters Name="Debug Symbols Search Path"></Parameters><Parameters Name="LoadAllSymbols">True</Parameters><Parameters Name="LoadUnspecifiedSymbols">False</Parameters></Parameters><Excluded_Packages>
-      
-      
-      <Excluded_Packages Name="$(BDS)\bin\bcboffice2k100.bpl">CodeGear C++Builder Office 2000 Servers Package</Excluded_Packages>
-      <Excluded_Packages Name="$(BDS)\bin\bcbofficexp100.bpl">CodeGear C++Builder Office XP Servers Package</Excluded_Packages>
-    </Excluded_Packages><Linker><Linker Name="LibPrefix"></Linker><Linker Name="LibSuffix"></Linker><Linker Name="LibVersion"></Linker></Linker><ProjectProperties><ProjectProperties Name="AutoShowDeps">False</ProjectProperties><ProjectProperties Name="ManagePaths">True</ProjectProperties><ProjectProperties Name="VerifyPackages">True</ProjectProperties></ProjectProperties><HistoryLists_hlIncludePath><HistoryLists_hlIncludePath Name="Count">3</HistoryLists_hlIncludePath><HistoryLists_hlIncludePath Name="Item0">$(BDS)\include;$(BDS)\include\dinkumware;$(BDS)\include\vcl;..\include;..\test;..</HistoryLists_hlIncludePath><HistoryLists_hlIncludePath Name="Item1">$(BDS)\include;$(BDS)\include\dinkumware;$(BDS)\include\vcl;..\include;..\test</HistoryLists_hlIncludePath><HistoryLists_hlIncludePath Name="Item2">$(BDS)\include;$(BDS)\include\dinkumware;$(BDS)\include\vcl;..\include</HistoryLists_hlIncludePath></HistoryLists_hlIncludePath><HistoryLists_hlILINK_LibraryPath><HistoryLists_hlILINK_LibraryPath Name="Count">1</HistoryLists_hlILINK_LibraryPath><HistoryLists_hlILINK_LibraryPath Name="Item0">$(BDS)\lib;$(BDS)\lib\obj;$(BDS)\lib\psdk;..\test</HistoryLists_hlILINK_LibraryPath><HistoryLists_hlILINK_LibraryPath Name="Item1">$(BDS)\lib;$(BDS)\lib\obj;$(BDS)\lib\psdk;..\test</HistoryLists_hlILINK_LibraryPath><HistoryLists_hlILINK_LibraryPath Name="Item2">$(BDS)\lib;$(BDS)\lib\obj;$(BDS)\lib\psdk;$(OUTPUTDIR);..\test</HistoryLists_hlILINK_LibraryPath></HistoryLists_hlILINK_LibraryPath><HistoryLists_hlDefines><HistoryLists_hlDefines Name="Count">2</HistoryLists_hlDefines><HistoryLists_hlDefines Name="Item0">NO_STRICT</HistoryLists_hlDefines><HistoryLists_hlDefines Name="Item1">STRICT</HistoryLists_hlDefines></HistoryLists_hlDefines></CPlusPlusBuilder.Personality></BorlandProject></BorlandProject>
-  </ProjectExtensions>
-  <Import Project="$(MSBuildBinPath)\Borland.Cpp.Targets" />
-  <ItemGroup>
-    <CppCompile Include="..\test\gtest_unittest.cc">
-      <BuildOrder>0</BuildOrder>
-    </CppCompile>
-    <CppCompile Include="gtest_link.cc">
-      <BuildOrder>1</BuildOrder>
-    </CppCompile>
-    <BuildConfiguration Include="Debug">
-      <Key>Cfg_1</Key>
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-    <BuildConfiguration Include="Release">
-      <Key>Cfg_2</Key>
-    </BuildConfiguration>
-  </ItemGroup>
-</Project>
\ No newline at end of file
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/configure.ac b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/configure.ac
deleted file mode 100644
index c74071eee14..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/configure.ac
+++ /dev/null
@@ -1,61 +0,0 @@
-# Note: automake support is community-based. The maintainers do not use automake
-# internally.
-
-m4_include(m4/acx_pthread.m4)
-
-# At this point, the Xcode project assumes the version string will be three
-# integers separated by periods and surrounded by square brackets (e.g.
-# "[1.0.1]"). It also asumes that there won't be any closing parenthesis
-# between "AC_INIT(" and the closing ")" including comments and strings.
-AC_INIT([Google C++ Testing Framework],
-        [1.8.0],
-        [googletestframework@googlegroups.com],
-        [gtest])
-
-# Provide various options to initialize the Autoconf and configure processes.
-AC_PREREQ([2.59])
-AC_CONFIG_SRCDIR([./LICENSE])
-AC_CONFIG_MACRO_DIRS([m4])
-AC_CONFIG_AUX_DIR([build-aux])
-AC_CONFIG_HEADERS([build-aux/config.h])
-AC_CONFIG_FILES([Makefile])
-AC_CONFIG_FILES([scripts/gtest-config], [chmod +x scripts/gtest-config])
-
-# Initialize Automake with various options. We require at least v1.9, prevent
-# pedantic complaints about package files, and enable various distribution
-# targets.
-AM_INIT_AUTOMAKE([1.9 dist-bzip2 dist-zip foreign subdir-objects])
-
-# Check for programs used in building Google Test.
-AC_PROG_CC
-AC_PROG_CXX
-AC_LANG([C++])
-AC_PROG_LIBTOOL
-
-PYTHON=  # We *do not* allow the user to specify a python interpreter
-AC_PATH_PROG([PYTHON],[python],[:])
-AS_IF([test "$PYTHON" != ":"],
-      [AM_PYTHON_CHECK_VERSION([$PYTHON],[2.3],[:],[PYTHON=":"])])
-AM_CONDITIONAL([HAVE_PYTHON],[test "$PYTHON" != ":"])
-
-# Configure pthreads.
-AC_ARG_WITH([pthreads],
-            [AS_HELP_STRING([--with-pthreads],
-               [use pthreads (default is yes)])],
-            [with_pthreads=$withval],
-            [with_pthreads=check])
-
-have_pthreads=no
-AS_IF([test "x$with_pthreads" != "xno"],
-      [ACX_PTHREAD(
-        [],
-        [AS_IF([test "x$with_pthreads" != "xcheck"],
-               [AC_MSG_FAILURE(
-                 [--with-pthreads was specified, but unable to be used])])])
-       have_pthreads="$acx_pthread_ok"])
-AM_CONDITIONAL([HAVE_PTHREADS],[test "x$have_pthreads" = "xyes"])
-AC_SUBST(PTHREAD_CFLAGS)
-AC_SUBST(PTHREAD_LIBS)
-
-# Output the generated files. No further autoconf macros may be used.
-AC_OUTPUT
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/docs/Pkgconfig.md b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/docs/Pkgconfig.md
deleted file mode 100644
index 8b4acdabc72..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/docs/Pkgconfig.md
+++ /dev/null
@@ -1,146 +0,0 @@
-## Using GoogleTest from various build systems ##
-
-GoogleTest comes with pkg-config files that can be used to determine all
-necessary flags for compiling and linking to GoogleTest (and GoogleMock).
-Pkg-config is a standardised plain-text format containing
-
-  * the includedir (-I) path
-  * necessary macro (-D) definitions
-  * further required flags (-pthread)
-  * the library (-L) path
-  * the library (-l) to link to
-
-All current build systems support pkg-config in one way or another. For
-all examples here we assume you want to compile the sample
-`samples/sample3_unittest.cc`.
-
-
-### CMake ###
-
-Using `pkg-config` in CMake is fairly easy:
-
-``` cmake
-cmake_minimum_required(VERSION 3.0)
-
-cmake_policy(SET CMP0048 NEW)
-project(my_gtest_pkgconfig VERSION 0.0.1 LANGUAGES CXX)
-
-find_package(PkgConfig)
-pkg_search_module(GTEST REQUIRED gtest_main)
-
-add_executable(testapp samples/sample3_unittest.cc)
-target_link_libraries(testapp ${GTEST_LDFLAGS})
-target_compile_options(testapp PUBLIC ${GTEST_CFLAGS})
-
-include(CTest)
-add_test(first_and_only_test testapp)
-```
-
-It is generally recommended that you use `target_compile_options` + `_CFLAGS`
-over `target_include_directories` + `_INCLUDE_DIRS` as the former includes not
-just -I flags (GoogleTest might require a macro indicating to internal headers
-that all libraries have been compiled with threading enabled. In addition,
-GoogleTest might also require `-pthread` in the compiling step, and as such
-splitting the pkg-config `Cflags` variable into include dirs and macros for
-`target_compile_definitions()` might still miss this). The same recommendation
-goes for using `_LDFLAGS` over the more commonplace `_LIBRARIES`, which
-happens to discard `-L` flags and `-pthread`.
-
-
-### Autotools ###
-
-Finding GoogleTest in Autoconf and using it from Automake is also fairly easy:
-
-In your `configure.ac`:
-
-```
-AC_PREREQ([2.69])
-AC_INIT([my_gtest_pkgconfig], [0.0.1])
-AC_CONFIG_SRCDIR([samples/sample3_unittest.cc])
-AC_PROG_CXX
-
-PKG_CHECK_MODULES([GTEST], [gtest_main])
-
-AM_INIT_AUTOMAKE([foreign subdir-objects])
-AC_CONFIG_FILES([Makefile])
-AC_OUTPUT
-```
-
-and in your `Makefile.am`:
-
-```
-check_PROGRAMS = testapp
-TESTS = $(check_PROGRAMS)
-
-testapp_SOURCES = samples/sample3_unittest.cc
-testapp_CXXFLAGS = $(GTEST_CFLAGS)
-testapp_LDADD = $(GTEST_LIBS)
-```
-
-
-### Meson ###
-
-Meson natively uses pkgconfig to query dependencies:
-
-```
-project('my_gtest_pkgconfig', 'cpp', version : '0.0.1')
-
-gtest_dep = dependency('gtest_main')
-
-testapp = executable(
-  'testapp',
-  files(['samples/sample3_unittest.cc']),
-  dependencies : gtest_dep,
-  install : false)
-
-test('first_and_only_test', testapp)
-```
-
-
-### Plain Makefiles ###
-
-Since `pkg-config` is a small Unix command-line utility, it can be used
-in handwritten `Makefile`s too:
-
-``` Makefile
-GTEST_CFLAGS = `pkg-config --cflags gtest_main`
-GTEST_LIBS = `pkg-config --libs gtest_main`
-
-.PHONY: tests all
-
-tests: all
-	./testapp
-
-all: testapp
-
-testapp: testapp.o
-	$(CXX) $(CXXFLAGS) $(LDFLAGS) $< -o $@ $(GTEST_LIBS)
-
-testapp.o: samples/sample3_unittest.cc
-	$(CXX) $(CPPFLAGS) $(CXXFLAGS) $< -c -o $@ $(GTEST_CFLAGS)
-```
-
-
-### Help! pkg-config can't find GoogleTest! ###
-
-Let's say you have a `CMakeLists.txt` along the lines of the one in this
-tutorial and you try to run `cmake`. It is very possible that you get a
-failure along the lines of:
-
-```
--- Checking for one of the modules 'gtest_main'
-CMake Error at /usr/share/cmake/Modules/FindPkgConfig.cmake:640 (message):
-  None of the required 'gtest_main' found
-```
-
-These failures are common if you installed GoogleTest yourself and have not
-sourced it from a distro or other package manager. If so, you need to tell
-pkg-config where it can find the `.pc` files containing the information.
-Say you installed GoogleTest to `/usr/local`, then it might be that the
-`.pc` files are installed under `/usr/local/lib64/pkgconfig`. If you set
-
-```
-export PKG_CONFIG_PATH=/usr/local/lib64/pkgconfig
-```
-
-pkg-config will also try to look in `PKG_CONFIG_PATH` to find `gtest_main.pc`.
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/docs/PumpManual.md b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/docs/PumpManual.md
deleted file mode 100644
index 3ec428e3814..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/docs/PumpManual.md
+++ /dev/null
@@ -1,177 +0,0 @@
-
-
-<b>P</b>ump is <b>U</b>seful for <b>M</b>eta <b>P</b>rogramming.
-
-# The Problem #
-
-Template and macro libraries often need to define many classes,
-functions, or macros that vary only (or almost only) in the number of
-arguments they take. It's a lot of repetitive, mechanical, and
-error-prone work.
-
-Variadic templates and variadic macros can alleviate the problem.
-However, while both are being considered by the C++ committee, neither
-is in the standard yet or widely supported by compilers.  Thus they
-are often not a good choice, especially when your code needs to be
-portable. And their capabilities are still limited.
-
-As a result, authors of such libraries often have to write scripts to
-generate their implementation. However, our experience is that it's
-tedious to write such scripts, which tend to reflect the structure of
-the generated code poorly and are often hard to read and edit. For
-example, a small change needed in the generated code may require some
-non-intuitive, non-trivial changes in the script. This is especially
-painful when experimenting with the code.
-
-# Our Solution #
-
-Pump (for Pump is Useful for Meta Programming, Pretty Useful for Meta
-Programming, or Practical Utility for Meta Programming, whichever you
-prefer) is a simple meta-programming tool for C++. The idea is that a
-programmer writes a `foo.pump` file which contains C++ code plus meta
-code that manipulates the C++ code. The meta code can handle
-iterations over a range, nested iterations, local meta variable
-definitions, simple arithmetic, and conditional expressions. You can
-view it as a small Domain-Specific Language. The meta language is
-designed to be non-intrusive (s.t. it won't confuse Emacs' C++ mode,
-for example) and concise, making Pump code intuitive and easy to
-maintain.
-
-## Highlights ##
-
-  * The implementation is in a single Python script and thus ultra portable: no build or installation is needed and it works cross platforms.
-  * Pump tries to be smart with respect to [Google's style guide](https://github.com/google/styleguide): it breaks long lines (easy to have when they are generated) at acceptable places to fit within 80 columns and indent the continuation lines correctly.
-  * The format is human-readable and more concise than XML.
-  * The format works relatively well with Emacs' C++ mode.
-
-## Examples ##
-
-The following Pump code (where meta keywords start with `$`, `[[` and `]]` are meta brackets, and `$$` starts a meta comment that ends with the line):
-
-```
-$var n = 3     $$ Defines a meta variable n.
-$range i 0..n  $$ Declares the range of meta iterator i (inclusive).
-$for i [[
-               $$ Meta loop.
-// Foo$i does blah for $i-ary predicates.
-$range j 1..i
-template <size_t N $for j [[, typename A$j]]>
-class Foo$i {
-$if i == 0 [[
-  blah a;
-]] $elif i <= 2 [[
-  blah b;
-]] $else [[
-  blah c;
-]]
-};
-
-]]
-```
-
-will be translated by the Pump compiler to:
-
-``` cpp
-// Foo0 does blah for 0-ary predicates.
-template <size_t N>
-class Foo0 {
-  blah a;
-};
-
-// Foo1 does blah for 1-ary predicates.
-template <size_t N, typename A1>
-class Foo1 {
-  blah b;
-};
-
-// Foo2 does blah for 2-ary predicates.
-template <size_t N, typename A1, typename A2>
-class Foo2 {
-  blah b;
-};
-
-// Foo3 does blah for 3-ary predicates.
-template <size_t N, typename A1, typename A2, typename A3>
-class Foo3 {
-  blah c;
-};
-```
-
-In another example,
-
-```
-$range i 1..n
-Func($for i + [[a$i]]);
-$$ The text between i and [[ is the separator between iterations.
-```
-
-will generate one of the following lines (without the comments), depending on the value of `n`:
-
-``` cpp
-Func();              // If n is 0.
-Func(a1);            // If n is 1.
-Func(a1 + a2);       // If n is 2.
-Func(a1 + a2 + a3);  // If n is 3.
-// And so on...
-```
-
-## Constructs ##
-
-We support the following meta programming constructs:
-
-| `$var id = exp` | Defines a named constant value. `$id` is valid util the end of the current meta lexical block. |
-|:----------------|:-----------------------------------------------------------------------------------------------|
-| `$range id exp..exp` | Sets the range of an iteration variable, which can be reused in multiple loops later.          |
-| `$for id sep [[ code ]]` | Iteration. The range of `id` must have been defined earlier. `$id` is valid in `code`.         |
-| `$($)`          | Generates a single `$` character.                                                              |
-| `$id`           | Value of the named constant or iteration variable.                                             |
-| `$(exp)`        | Value of the expression.                                                                       |
-| `$if exp [[ code ]] else_branch` | Conditional.                                                                                   |
-| `[[ code ]]`    | Meta lexical block.                                                                            |
-| `cpp_code`      | Raw C++ code.                                                                                  |
-| `$$ comment`    | Meta comment.                                                                                  |
-
-**Note:** To give the user some freedom in formatting the Pump source
-code, Pump ignores a new-line character if it's right after `$for foo`
-or next to `[[` or `]]`. Without this rule you'll often be forced to write
-very long lines to get the desired output. Therefore sometimes you may
-need to insert an extra new-line in such places for a new-line to show
-up in your output.
-
-## Grammar ##
-
-``` ebnf
-code ::= atomic_code*
-atomic_code ::= $var id = exp
-    | $var id = [[ code ]]
-    | $range id exp..exp
-    | $for id sep [[ code ]]
-    | $($)
-    | $id
-    | $(exp)
-    | $if exp [[ code ]] else_branch
-    | [[ code ]]
-    | cpp_code
-sep ::= cpp_code | empty_string
-else_branch ::= $else [[ code ]]
-    | $elif exp [[ code ]] else_branch
-    | empty_string
-exp ::= simple_expression_in_Python_syntax
-```
-
-## Code ##
-
-You can find the source code of Pump in [scripts/pump.py](../scripts/pump.py). It is still
-very unpolished and lacks automated tests, although it has been
-successfully used many times. If you find a chance to use it in your
-project, please let us know what you think!  We also welcome help on
-improving Pump.
-
-## Real Examples ##
-
-You can find real-world applications of Pump in [Google Test](https://github.com/google/googletest/tree/master/googletest) and [Google Mock](https://github.com/google/googletest/tree/master/googlemock). The source file `foo.h.pump` generates `foo.h`.
-
-## Tips ##
-
-  * If a meta variable is followed by a letter or digit, you can separate them using `[[]]`, which inserts an empty string. For example `Foo$j[[]]Helper` generate `Foo1Helper` when `j` is 1.
-  * To avoid extra-long Pump source lines, you can break a line anywhere you want by inserting `[[]]` followed by a new line. Since any new-line character next to `[[` or `]]` is ignored, the generated code won't contain this new line.
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/docs/XcodeGuide.md b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/docs/XcodeGuide.md
deleted file mode 100644
index 1c60a33dad4..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/docs/XcodeGuide.md
+++ /dev/null
@@ -1,93 +0,0 @@
-
-
-This guide will explain how to use the Google Testing Framework in your Xcode projects on Mac OS X. This tutorial begins by quickly explaining what to do for experienced users. After the quick start, the guide goes provides additional explanation about each step.
-
-# Quick Start #
-
-Here is the quick guide for using Google Test in your Xcode project.
-
-  1. Download the source from the [website](https://github.com/google/googletest) using this command: `svn checkout http://googletest.googlecode.com/svn/trunk/ googletest-read-only`.
-  1. Open up the `gtest.xcodeproj` in the `googletest-read-only/xcode/` directory and build the gtest.framework.
-  1. Create a new "Shell Tool" target in your Xcode project called something like "UnitTests".
-  1. Add the gtest.framework to your project and add it to the "Link Binary with Libraries" build phase of "UnitTests".
-  1. Add your unit test source code to the "Compile Sources" build phase of "UnitTests".
-  1. Edit the "UnitTests" executable and add an environment variable named "DYLD\_FRAMEWORK\_PATH" with a value equal to the path to the framework containing the gtest.framework relative to the compiled executable.
-  1. Build and Go.
-
-The following sections further explain each of the steps listed above in depth, describing in more detail how to complete it including some variations.
-
-# Get the Source #
-
-Currently, the gtest.framework discussed here isn't available in a tagged release of Google Test, it is only available in the trunk. As explained at the Google Test [site](https://github.com/google/googletest), you can get the code from anonymous SVN with this command:
-
-```
-svn checkout http://googletest.googlecode.com/svn/trunk/ googletest-read-only
-```
-
-Alternatively, if you are working with Subversion in your own code base, you can add Google Test as an external dependency to your own Subversion repository. By following this approach, everyone that checks out your svn repository will also receive a copy of Google Test (a specific version, if you wish) without having to check it out explicitly. This makes the set up of your project simpler and reduces the copied code in the repository.
-
-To use `svn:externals`, decide where you would like to have the external source reside. You might choose to put the external source inside the trunk, because you want it to be part of the branch when you make a release. However, keeping it outside the trunk in a version-tagged directory called something like `third-party/googletest/1.0.1`, is another option. Once the location is established, use `svn propedit svn:externals _directory_` to set the svn:externals property on a directory in your repository. This directory won't contain the code, but be its versioned parent directory.
-
-The command `svn propedit` will bring up your Subversion editor, making editing the long, (potentially multi-line) property simpler. This same method can be used to check out a tagged branch, by using the appropriate URL (e.g. `https://github.com/google/googletest/releases/tag/release-1.0.1`). Additionally, the svn:externals property allows the specification of a particular revision of the trunk with the `-r_##_` option (e.g. `externals/src/googletest -r60 http://googletest.googlecode.com/svn/trunk`).
-
-Here is an example of using the svn:externals properties on a trunk (read via `svn propget`) of a project. This value checks out a copy of Google Test into the `trunk/externals/src/googletest/` directory.
-
-```
-[Computer:svn] user$ svn propget svn:externals trunk
-externals/src/googletest http://googletest.googlecode.com/svn/trunk
-```
-
-# Add the Framework to Your Project #
-
-The next step is to build and add the gtest.framework to your own project. This guide describes two common ways below.
-
-  * **Option 1** --- The simplest way to add Google Test to your own project, is to open gtest.xcodeproj (found in the xcode/ directory of the Google Test trunk) and build the framework manually. Then, add the built framework into your project using the "Add->Existing Framework..." from the context menu or "Project->Add..." from the main menu. The gtest.framework is relocatable and contains the headers and object code that you'll need to make tests. This method requires rebuilding every time you upgrade Google Test in your project.
-  * **Option 2** --- If you are going to be living off the trunk of Google Test, incorporating its latest features into your unit tests (or are a Google Test developer yourself). You'll want to rebuild the framework every time the source updates. to do this, you'll need to add the gtest.xcodeproj file, not the framework itself, to your own Xcode project. Then, from the build products that are revealed by the project's disclosure triangle, you can find the gtest.framework, which can be added to your targets (discussed below).
-
-# Make a Test Target #
-
-To start writing tests, make a new "Shell Tool" target. This target template is available under BSD, Cocoa, or Carbon. Add your unit test source code to the "Compile Sources" build phase of the target.
-
-Next, you'll want to add gtest.framework in two different ways, depending upon which option you chose above.
-
-  * **Option 1** --- During compilation, Xcode will need to know that you are linking against the gtest.framework. Add the gtest.framework to the "Link Binary with Libraries" build phase of your test target. This will include the Google Test headers in your header search path, and will tell the linker where to find the library.
-  * **Option 2** --- If your working out of the trunk, you'll also want to add gtest.framework to your "Link Binary with Libraries" build phase of your test target. In addition, you'll  want to add the gtest.framework as a dependency to your unit test target. This way, Xcode will make sure that gtest.framework is up to date, every time your build your target. Finally, if you don't share build directories with Google Test, you'll have to copy the gtest.framework into your own build products directory using a "Run Script" build phase.
-
-# Set Up the Executable Run Environment #
-
-Since the unit test executable is a shell tool, it doesn't have a bundle with a `Contents/Frameworks` directory, in which to place gtest.framework. Instead, the dynamic linker must be told at runtime to search for the framework in another location. This can be accomplished by setting the "DYLD\_FRAMEWORK\_PATH" environment variable in the "Edit Active Executable ..." Arguments tab, under "Variables to be set in the environment:". The path for this value is the path (relative or absolute) of the directory containing the gtest.framework.
-
-If you haven't set up the DYLD\_FRAMEWORK\_PATH, correctly, you might get a message like this:
-
-```
-[Session started at 2008-08-15 06:23:57 -0600.]
-  dyld: Library not loaded: @loader_path/../Frameworks/gtest.framework/Versions/A/gtest
-    Referenced from: /Users/username/Documents/Sandbox/gtestSample/build/Debug/WidgetFrameworkTest
-    Reason: image not found
-```
-
-To correct this problem, go to to the directory containing the executable named in "Referenced from:" value in the error message above. Then, with the terminal in this location, find the relative path to the directory containing the gtest.framework. That is the value you'll need to set as the DYLD\_FRAMEWORK\_PATH.
-
-# Build and Go #
-
-Now, when you click "Build and Go", the test will be executed. Dumping out something like this:
-
-```
-[Session started at 2008-08-06 06:36:13 -0600.]
-[==========] Running 2 tests from 1 test case.
-[----------] Global test environment set-up.
-[----------] 2 tests from WidgetInitializerTest
-[ RUN      ] WidgetInitializerTest.TestConstructor
-[       OK ] WidgetInitializerTest.TestConstructor
-[ RUN      ] WidgetInitializerTest.TestConversion
-[       OK ] WidgetInitializerTest.TestConversion
-[----------] Global test environment tear-down
-[==========] 2 tests from 1 test case ran.
-[  PASSED  ] 2 tests.
-
-The Debugger has exited with status 0.  
-```
-
-# Summary #
-
-Unit testing is a valuable way to ensure your data model stays valid even during rapid development or refactoring. The Google Testing Framework is a great unit testing framework for C and C++ which integrates well with an Xcode development environment.
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/docs/advanced.md b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/docs/advanced.md
deleted file mode 100644
index 604b4715d8e..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/docs/advanced.md
+++ /dev/null
@@ -1,2584 +0,0 @@
-# Advanced googletest Topics
-
-
-## Introduction
-
-Now that you have read the [googletest Primer](primer.md) and learned how to write
-tests using googletest, it's time to learn some new tricks. This document will
-show you more assertions as well as how to construct complex failure messages,
-propagate fatal failures, reuse and speed up your test fixtures, and use various
-flags with your tests.
-
-## More Assertions
-
-This section covers some less frequently used, but still significant,
-assertions.
-
-### Explicit Success and Failure
-
-These three assertions do not actually test a value or expression. Instead, they
-generate a success or failure directly. Like the macros that actually perform a
-test, you may stream a custom failure message into them.
-
-```c++
-SUCCEED();
-```
-
-Generates a success. This does **NOT** make the overall test succeed. A test is
-considered successful only if none of its assertions fail during its execution.
-
-NOTE: `SUCCEED()` is purely documentary and currently doesn't generate any
-user-visible output. However, we may add `SUCCEED()` messages to googletest's
-output in the future.
-
-```c++
-FAIL();
-ADD_FAILURE();
-ADD_FAILURE_AT("file_path", line_number);
-```
-
-`FAIL()` generates a fatal failure, while `ADD_FAILURE()` and `ADD_FAILURE_AT()`
-generate a nonfatal failure. These are useful when control flow, rather than a
-Boolean expression, determines the test's success or failure. For example, you
-might want to write something like:
-
-```c++
-switch(expression) {
-  case 1:
-     ... some checks ...
-  case 2:
-     ... some other checks ...
-  default:
-     FAIL() << "We shouldn't get here.";
-}
-```
-
-NOTE: you can only use `FAIL()` in functions that return `void`. See the
-[Assertion Placement section](#assertion-placement) for more information.
-
-**Availability**: Linux, Windows, Mac.
-
-### Exception Assertions
-
-These are for verifying that a piece of code throws (or does not throw) an
-exception of the given type:
-
-Fatal assertion                            | Nonfatal assertion                         | Verifies
------------------------------------------- | ------------------------------------------ | --------
-`ASSERT_THROW(statement, exception_type);` | `EXPECT_THROW(statement, exception_type);` | `statement` throws an exception of the given type
-`ASSERT_ANY_THROW(statement);`             | `EXPECT_ANY_THROW(statement);`             | `statement` throws an exception of any type
-`ASSERT_NO_THROW(statement);`              | `EXPECT_NO_THROW(statement);`              | `statement` doesn't throw any exception
-
-Examples:
-
-```c++
-ASSERT_THROW(Foo(5), bar_exception);
-
-EXPECT_NO_THROW({
-  int n = 5;
-  Bar(&n);
-});
-```
-
-**Availability**: Linux, Windows, Mac; requires exceptions to be enabled in the
-build environment (note that `google3` **disables** exceptions).
-
-### Predicate Assertions for Better Error Messages
-
-Even though googletest has a rich set of assertions, they can never be complete,
-as it's impossible (nor a good idea) to anticipate all scenarios a user might
-run into. Therefore, sometimes a user has to use `EXPECT_TRUE()` to check a
-complex expression, for lack of a better macro. This has the problem of not
-showing you the values of the parts of the expression, making it hard to
-understand what went wrong. As a workaround, some users choose to construct the
-failure message by themselves, streaming it into `EXPECT_TRUE()`. However, this
-is awkward especially when the expression has side-effects or is expensive to
-evaluate.
-
-googletest gives you three different options to solve this problem:
-
-#### Using an Existing Boolean Function
-
-If you already have a function or functor that returns `bool` (or a type that
-can be implicitly converted to `bool`), you can use it in a *predicate
-assertion* to get the function arguments printed for free:
-
-| Fatal assertion                    | Nonfatal assertion                 | Verifies                    |
-| ---------------------------------- | ---------------------------------- | --------------------------- |
-| `ASSERT_PRED1(pred1, val1);`       | `EXPECT_PRED1(pred1, val1);`       | `pred1(val1)` is true       |
-| `ASSERT_PRED2(pred2, val1, val2);` | `EXPECT_PRED2(pred2, val1, val2);` | `pred2(val1, val2)` is true |
-| `...`                              | `...`                              | ...                         |
-
-In the above, `predn` is an `n`-ary predicate function or functor, where `val1`,
-`val2`, ..., and `valn` are its arguments. The assertion succeeds if the
-predicate returns `true` when applied to the given arguments, and fails
-otherwise. When the assertion fails, it prints the value of each argument. In
-either case, the arguments are evaluated exactly once.
-
-Here's an example. Given
-
-```c++
-// Returns true if m and n have no common divisors except 1.
-bool MutuallyPrime(int m, int n) { ... }
-
-const int a = 3;
-const int b = 4;
-const int c = 10;
-```
-
-the assertion
-
-```c++
-  EXPECT_PRED2(MutuallyPrime, a, b);
-```
-
-will succeed, while the assertion
-
-```c++
-  EXPECT_PRED2(MutuallyPrime, b, c);
-```
-
-will fail with the message
-
-```none
-MutuallyPrime(b, c) is false, where
-b is 4
-c is 10
-```
-
-> NOTE:
->
-> 1.  If you see a compiler error "no matching function to call" when using
->     `ASSERT_PRED*` or `EXPECT_PRED*`, please see
->     [this](faq.md#the-compiler-complains-no-matching-function-to-call-when-i-use-assert_pred-how-do-i-fix-it) for how to resolve it.
-> 1.  Currently we only provide predicate assertions of arity <= 5. If you need
->     a higher-arity assertion, let [us](https://github.com/google/googletest/issues) know.
-
-**Availability**: Linux, Windows, Mac.
-
-#### Using a Function That Returns an AssertionResult
-
-While `EXPECT_PRED*()` and friends are handy for a quick job, the syntax is not
-satisfactory: you have to use different macros for different arities, and it
-feels more like Lisp than C++. The `::testing::AssertionResult` class solves
-this problem.
-
-An `AssertionResult` object represents the result of an assertion (whether it's
-a success or a failure, and an associated message). You can create an
-`AssertionResult` using one of these factory functions:
-
-```c++
-namespace testing {
-
-// Returns an AssertionResult object to indicate that an assertion has
-// succeeded.
-AssertionResult AssertionSuccess();
-
-// Returns an AssertionResult object to indicate that an assertion has
-// failed.
-AssertionResult AssertionFailure();
-
-}
-```
-
-You can then use the `<<` operator to stream messages to the `AssertionResult`
-object.
-
-To provide more readable messages in Boolean assertions (e.g. `EXPECT_TRUE()`),
-write a predicate function that returns `AssertionResult` instead of `bool`. For
-example, if you define `IsEven()` as:
-
-```c++
-::testing::AssertionResult IsEven(int n) {
-  if ((n % 2) == 0)
-     return ::testing::AssertionSuccess();
-  else
-     return ::testing::AssertionFailure() << n << " is odd";
-}
-```
-
-instead of:
-
-```c++
-bool IsEven(int n) {
-  return (n % 2) == 0;
-}
-```
-
-the failed assertion `EXPECT_TRUE(IsEven(Fib(4)))` will print:
-
-```none
-Value of: IsEven(Fib(4))
-  Actual: false (3 is odd)
-Expected: true
-```
-
-instead of a more opaque
-
-```none
-Value of: IsEven(Fib(4))
-  Actual: false
-Expected: true
-```
-
-If you want informative messages in `EXPECT_FALSE` and `ASSERT_FALSE` as well
-(one third of Boolean assertions in the Google code base are negative ones), and
-are fine with making the predicate slower in the success case, you can supply a
-success message:
-
-```c++
-::testing::AssertionResult IsEven(int n) {
-  if ((n % 2) == 0)
-     return ::testing::AssertionSuccess() << n << " is even";
-  else
-     return ::testing::AssertionFailure() << n << " is odd";
-}
-```
-
-Then the statement `EXPECT_FALSE(IsEven(Fib(6)))` will print
-
-```none
-  Value of: IsEven(Fib(6))
-     Actual: true (8 is even)
-  Expected: false
-```
-
-**Availability**: Linux, Windows, Mac.
-
-#### Using a Predicate-Formatter
-
-If you find the default message generated by `(ASSERT|EXPECT)_PRED*` and
-`(ASSERT|EXPECT)_(TRUE|FALSE)` unsatisfactory, or some arguments to your
-predicate do not support streaming to `ostream`, you can instead use the
-following *predicate-formatter assertions* to *fully* customize how the message
-is formatted:
-
-Fatal assertion                                  | Nonfatal assertion                               | Verifies
------------------------------------------------- | ------------------------------------------------ | --------
-`ASSERT_PRED_FORMAT1(pred_format1, val1);`       | `EXPECT_PRED_FORMAT1(pred_format1, val1);`       | `pred_format1(val1)` is successful
-`ASSERT_PRED_FORMAT2(pred_format2, val1, val2);` | `EXPECT_PRED_FORMAT2(pred_format2, val1, val2);` | `pred_format2(val1, val2)` is successful
-`...`                                            | `...`                                            | ...
-
-The difference between this and the previous group of macros is that instead of
-a predicate, `(ASSERT|EXPECT)_PRED_FORMAT*` take a *predicate-formatter*
-(`pred_formatn`), which is a function or functor with the signature:
-
-```c++
-::testing::AssertionResult PredicateFormattern(const char* expr1,
-                                               const char* expr2,
-                                               ...
-                                               const char* exprn,
-                                               T1 val1,
-                                               T2 val2,
-                                               ...
-                                               Tn valn);
-```
-
-where `val1`, `val2`, ..., and `valn` are the values of the predicate arguments,
-and `expr1`, `expr2`, ..., and `exprn` are the corresponding expressions as they
-appear in the source code. The types `T1`, `T2`, ..., and `Tn` can be either
-value types or reference types. For example, if an argument has type `Foo`, you
-can declare it as either `Foo` or `const Foo&`, whichever is appropriate.
-
-As an example, let's improve the failure message in `MutuallyPrime()`, which was
-used with `EXPECT_PRED2()`:
-
-```c++
-// Returns the smallest prime common divisor of m and n,
-// or 1 when m and n are mutually prime.
-int SmallestPrimeCommonDivisor(int m, int n) { ... }
-
-// A predicate-formatter for asserting that two integers are mutually prime.
-::testing::AssertionResult AssertMutuallyPrime(const char* m_expr,
-                                               const char* n_expr,
-                                               int m,
-                                               int n) {
-  if (MutuallyPrime(m, n)) return ::testing::AssertionSuccess();
-
-  return ::testing::AssertionFailure() << m_expr << " and " << n_expr
-      << " (" << m << " and " << n << ") are not mutually prime, "
-      << "as they have a common divisor " << SmallestPrimeCommonDivisor(m, n);
-}
-```
-
-With this predicate-formatter, we can use
-
-```c++
-  EXPECT_PRED_FORMAT2(AssertMutuallyPrime, b, c);
-```
-
-to generate the message
-
-```none
-b and c (4 and 10) are not mutually prime, as they have a common divisor 2.
-```
-
-As you may have realized, many of the built-in assertions we introduced earlier
-are special cases of `(EXPECT|ASSERT)_PRED_FORMAT*`. In fact, most of them are
-indeed defined using `(EXPECT|ASSERT)_PRED_FORMAT*`.
-
-**Availability**: Linux, Windows, Mac.
-
-### Floating-Point Comparison
-
-Comparing floating-point numbers is tricky. Due to round-off errors, it is very
-unlikely that two floating-points will match exactly. Therefore, `ASSERT_EQ` 's
-naive comparison usually doesn't work. And since floating-points can have a wide
-value range, no single fixed error bound works. It's better to compare by a
-fixed relative error bound, except for values close to 0 due to the loss of
-precision there.
-
-In general, for floating-point comparison to make sense, the user needs to
-carefully choose the error bound. If they don't want or care to, comparing in
-terms of Units in the Last Place (ULPs) is a good default, and googletest
-provides assertions to do this. Full details about ULPs are quite long; if you
-want to learn more, see
-[here](https://randomascii.wordpress.com/2012/02/25/comparing-floating-point-numbers-2012-edition/).
-
-#### Floating-Point Macros
-
-| Fatal assertion                 | Nonfatal assertion             | Verifies                                 |
-| ------------------------------- | ------------------------------ | ---------------------------------------- |
-| `ASSERT_FLOAT_EQ(val1, val2);`  | `EXPECT_FLOAT_EQ(val1,val2);`  | the two `float` values are almost equal  |
-| `ASSERT_DOUBLE_EQ(val1, val2);` | `EXPECT_DOUBLE_EQ(val1, val2);`| the two `double` values are almost equal |
-
-By "almost equal" we mean the values are within 4 ULP's from each other.
-
-NOTE: `CHECK_DOUBLE_EQ()` in `base/logging.h` uses a fixed absolute error bound,
-so its result may differ from that of the googletest macros. That macro is
-unsafe and has been deprecated. Please don't use it any more.
-
-The following assertions allow you to choose the acceptable error bound:
-
-| Fatal assertion                       | Nonfatal assertion                    | Verifies                  |
-| ------------------------------------- | ------------------------------------- | ------------------------- |
-| `ASSERT_NEAR(val1, val2, abs_error);` | `EXPECT_NEAR(val1, val2, abs_error);` | the difference between `val1` and `val2` doesn't exceed the given absolute error |
-
-**Availability**: Linux, Windows, Mac.
-
-#### Floating-Point Predicate-Format Functions
-
-Some floating-point operations are useful, but not that often used. In order to
-avoid an explosion of new macros, we provide them as predicate-format functions
-that can be used in predicate assertion macros (e.g. `EXPECT_PRED_FORMAT2`,
-etc).
-
-```c++
-EXPECT_PRED_FORMAT2(::testing::FloatLE, val1, val2);
-EXPECT_PRED_FORMAT2(::testing::DoubleLE, val1, val2);
-```
-
-Verifies that `val1` is less than, or almost equal to, `val2`. You can replace
-`EXPECT_PRED_FORMAT2` in the above table with `ASSERT_PRED_FORMAT2`.
-
-**Availability**: Linux, Windows, Mac.
-
-### Asserting Using gMock Matchers
-
-Google-developed C++ mocking framework [gMock](../../googlemock) comes with a
-library of matchers for validating arguments passed to mock objects. A gMock
-*matcher* is basically a predicate that knows how to describe itself. It can be
-used in these assertion macros:
-
-| Fatal assertion                | Nonfatal assertion             | Verifies              |
-| ------------------------------ | ------------------------------ | --------------------- |
-| `ASSERT_THAT(value, matcher);` | `EXPECT_THAT(value, matcher);` | value matches matcher |
-
-For example, `StartsWith(prefix)` is a matcher that matches a string starting
-with `prefix`, and you can write:
-
-```c++
-using ::testing::StartsWith;
-...
-    // Verifies that Foo() returns a string starting with "Hello".
-    EXPECT_THAT(Foo(), StartsWith("Hello"));
-```
-
-Read this [recipe](../../googlemock/docs/CookBook.md#using-matchers-in-google-test-assertions) in
-the gMock Cookbook for more details.
-
-gMock has a rich set of matchers. You can do many things googletest cannot do
-alone with them. For a list of matchers gMock provides, read
-[this](../../googlemock/docs/CookBook.md#using-matchers). Especially useful among them are
-some [protocol buffer matchers](https://github.com/google/nucleus/blob/master/nucleus/testing/protocol-buffer-matchers.h). It's easy to write
-your [own matchers](../../googlemock/docs/CookBook.md#writing-new-matchers-quickly) too.
-
-For example, you can use gMock's
-[EqualsProto](https://github.com/google/nucleus/blob/master/nucleus/testing/protocol-buffer-matchers.h)
-to compare protos in your tests:
-
-```c++
-#include "testing/base/public/gmock.h"
-using ::testing::EqualsProto;
-...
-    EXPECT_THAT(actual_proto, EqualsProto("foo: 123 bar: 'xyz'"));
-    EXPECT_THAT(*actual_proto_ptr, EqualsProto(expected_proto));
-```
-
-gMock is bundled with googletest, so you don't need to add any build dependency
-in order to take advantage of this. Just include `"testing/base/public/gmock.h"`
-and you're ready to go.
-
-**Availability**: Linux, Windows, and Mac.
-
-### More String Assertions
-
-(Please read the [previous](#asserting-using-gmock-matchers) section first if you haven't.)
-
-You can use the gMock [string matchers](../../googlemock/docs/CheatSheet.md#string-matchers)
-with `EXPECT_THAT()` or `ASSERT_THAT()` to do more string comparison tricks
-(sub-string, prefix, suffix, regular expression, and etc). For example,
-
-```c++
-using ::testing::HasSubstr;
-using ::testing::MatchesRegex;
-...
-  ASSERT_THAT(foo_string, HasSubstr("needle"));
-  EXPECT_THAT(bar_string, MatchesRegex("\\w*\\d+"));
-```
-
-**Availability**: Linux, Windows, Mac.
-
-If the string contains a well-formed HTML or XML document, you can check whether
-its DOM tree matches an [XPath
-expression](http://www.w3.org/TR/xpath/#contents):
-
-```c++
-// Currently still in //template/prototemplate/testing:xpath_matcher
-#include "template/prototemplate/testing/xpath_matcher.h"
-using prototemplate::testing::MatchesXPath;
-EXPECT_THAT(html_string, MatchesXPath("//a[text()='click here']"));
-```
-
-**Availability**: Linux.
-
-### Windows HRESULT assertions
-
-These assertions test for `HRESULT` success or failure.
-
-Fatal assertion                        | Nonfatal assertion                     | Verifies
--------------------------------------- | -------------------------------------- | --------
-`ASSERT_HRESULT_SUCCEEDED(expression)` | `EXPECT_HRESULT_SUCCEEDED(expression)` | `expression` is a success `HRESULT`
-`ASSERT_HRESULT_FAILED(expression)`    | `EXPECT_HRESULT_FAILED(expression)`    | `expression` is a failure `HRESULT`
-
-The generated output contains the human-readable error message associated with
-the `HRESULT` code returned by `expression`.
-
-You might use them like this:
-
-```c++
-CComPtr<IShellDispatch2> shell;
-ASSERT_HRESULT_SUCCEEDED(shell.CoCreateInstance(L"Shell.Application"));
-CComVariant empty;
-ASSERT_HRESULT_SUCCEEDED(shell->ShellExecute(CComBSTR(url), empty, empty, empty, empty));
-```
-
-**Availability**: Windows.
-
-### Type Assertions
-
-You can call the function
-
-```c++
-::testing::StaticAssertTypeEq<T1, T2>();
-```
-
-to assert that types `T1` and `T2` are the same. The function does nothing if
-the assertion is satisfied. If the types are different, the function call will
-fail to compile, and the compiler error message will likely (depending on the
-compiler) show you the actual values of `T1` and `T2`. This is mainly useful
-inside template code.
-
-**Caveat**: When used inside a member function of a class template or a function
-template, `StaticAssertTypeEq<T1, T2>()` is effective only if the function is
-instantiated. For example, given:
-
-```c++
-template <typename T> class Foo {
- public:
-  void Bar() { ::testing::StaticAssertTypeEq<int, T>(); }
-};
-```
-
-the code:
-
-```c++
-void Test1() { Foo<bool> foo; }
-```
-
-will not generate a compiler error, as `Foo<bool>::Bar()` is never actually
-instantiated. Instead, you need:
-
-```c++
-void Test2() { Foo<bool> foo; foo.Bar(); }
-```
-
-to cause a compiler error.
-
-**Availability**: Linux, Windows, Mac.
-
-### Assertion Placement
-
-You can use assertions in any C++ function. In particular, it doesn't have to be
-a method of the test fixture class. The one constraint is that assertions that
-generate a fatal failure (`FAIL*` and `ASSERT_*`) can only be used in
-void-returning functions. This is a consequence of Google's not using
-exceptions. By placing it in a non-void function you'll get a confusing compile
-error like `"error: void value not ignored as it ought to be"` or `"cannot
-initialize return object of type 'bool' with an rvalue of type 'void'"` or
-`"error: no viable conversion from 'void' to 'string'"`.
-
-If you need to use fatal assertions in a function that returns non-void, one
-option is to make the function return the value in an out parameter instead. For
-example, you can rewrite `T2 Foo(T1 x)` to `void Foo(T1 x, T2* result)`. You
-need to make sure that `*result` contains some sensible value even when the
-function returns prematurely. As the function now returns `void`, you can use
-any assertion inside of it.
-
-If changing the function's type is not an option, you should just use assertions
-that generate non-fatal failures, such as `ADD_FAILURE*` and `EXPECT_*`.
-
-NOTE: Constructors and destructors are not considered void-returning functions,
-according to the C++ language specification, and so you may not use fatal
-assertions in them. You'll get a compilation error if you try. A simple
-workaround is to transfer the entire body of the constructor or destructor to a
-private void-returning method. However, you should be aware that a fatal
-assertion failure in a constructor does not terminate the current test, as your
-intuition might suggest; it merely returns from the constructor early, possibly
-leaving your object in a partially-constructed state. Likewise, a fatal
-assertion failure in a destructor may leave your object in a
-partially-destructed state. Use assertions carefully in these situations!
-
-## Teaching googletest How to Print Your Values
-
-When a test assertion such as `EXPECT_EQ` fails, googletest prints the argument
-values to help you debug. It does this using a user-extensible value printer.
-
-This printer knows how to print built-in C++ types, native arrays, STL
-containers, and any type that supports the `<<` operator. For other types, it
-prints the raw bytes in the value and hopes that you the user can figure it out.
-
-As mentioned earlier, the printer is *extensible*. That means you can teach it
-to do a better job at printing your particular type than to dump the bytes. To
-do that, define `<<` for your type:
-
-```c++
-// Streams are allowed only for logging.  Don't include this for
-// any other purpose.
-#include <ostream>
-
-namespace foo {
-
-class Bar {  // We want googletest to be able to print instances of this.
-...
-  // Create a free inline friend function.
-  friend std::ostream& operator<<(std::ostream& os, const Bar& bar) {
-    return os << bar.DebugString();  // whatever needed to print bar to os
-  }
-};
-
-// If you can't declare the function in the class it's important that the
-// << operator is defined in the SAME namespace that defines Bar.  C++'s look-up
-// rules rely on that.
-std::ostream& operator<<(std::ostream& os, const Bar& bar) {
-  return os << bar.DebugString();  // whatever needed to print bar to os
-}
-
-}  // namespace foo
-```
-
-Sometimes, this might not be an option: your team may consider it bad style to
-have a `<<` operator for `Bar`, or `Bar` may already have a `<<` operator that
-doesn't do what you want (and you cannot change it). If so, you can instead
-define a `PrintTo()` function like this:
-
-```c++
-// Streams are allowed only for logging.  Don't include this for
-// any other purpose.
-#include <ostream>
-
-namespace foo {
-
-class Bar {
-  ...
-  friend void PrintTo(const Bar& bar, std::ostream* os) {
-    *os << bar.DebugString();  // whatever needed to print bar to os
-  }
-};
-
-// If you can't declare the function in the class it's important that PrintTo()
-// is defined in the SAME namespace that defines Bar.  C++'s look-up rules rely
-// on that.
-void PrintTo(const Bar& bar, std::ostream* os) {
-  *os << bar.DebugString();  // whatever needed to print bar to os
-}
-
-}  // namespace foo
-```
-
-If you have defined both `<<` and `PrintTo()`, the latter will be used when
-googletest is concerned. This allows you to customize how the value appears in
-googletest's output without affecting code that relies on the behavior of its
-`<<` operator.
-
-If you want to print a value `x` using googletest's value printer yourself, just
-call `::testing::PrintToString(x)`, which returns an `std::string`:
-
-```c++
-vector<pair<Bar, int> > bar_ints = GetBarIntVector();
-
-EXPECT_TRUE(IsCorrectBarIntVector(bar_ints))
-    << "bar_ints = " << ::testing::PrintToString(bar_ints);
-```
-
-## Death Tests
-
-In many applications, there are assertions that can cause application failure if
-a condition is not met. These sanity checks, which ensure that the program is in
-a known good state, are there to fail at the earliest possible time after some
-program state is corrupted. If the assertion checks the wrong condition, then
-the program may proceed in an erroneous state, which could lead to memory
-corruption, security holes, or worse. Hence it is vitally important to test that
-such assertion statements work as expected.
-
-Since these precondition checks cause the processes to die, we call such tests
-_death tests_. More generally, any test that checks that a program terminates
-(except by throwing an exception) in an expected fashion is also a death test.
-
-
-Note that if a piece of code throws an exception, we don't consider it "death"
-for the purpose of death tests, as the caller of the code could catch the
-exception and avoid the crash. If you want to verify exceptions thrown by your
-code, see [Exception Assertions](#exception-assertions).
-
-If you want to test `EXPECT_*()/ASSERT_*()` failures in your test code, see
-Catching Failures
-
-### How to Write a Death Test
-
-googletest has the following macros to support death tests:
-
-Fatal assertion                                | Nonfatal assertion                             | Verifies
----------------------------------------------- | ---------------------------------------------- | --------
-`ASSERT_DEATH(statement, regex);`              | `EXPECT_DEATH(statement, regex);`              | `statement` crashes with the given error
-`ASSERT_DEATH_IF_SUPPORTED(statement, regex);` | `EXPECT_DEATH_IF_SUPPORTED(statement, regex);` | if death tests are supported, verifies that `statement` crashes with the given error; otherwise verifies nothing
-`ASSERT_EXIT(statement, predicate, regex);`    | `EXPECT_EXIT(statement, predicate, regex);`    | `statement` exits with the given error, and its exit code matches `predicate`
-
-where `statement` is a statement that is expected to cause the process to die,
-`predicate` is a function or function object that evaluates an integer exit
-status, and `regex` is a (Perl) regular expression that the stderr output of
-`statement` is expected to match. Note that `statement` can be *any valid
-statement* (including *compound statement*) and doesn't have to be an
-expression.
-
-
-As usual, the `ASSERT` variants abort the current test function, while the
-`EXPECT` variants do not.
-
-> NOTE: We use the word "crash" here to mean that the process terminates with a
-> *non-zero* exit status code. There are two possibilities: either the process
-> has called `exit()` or `_exit()` with a non-zero value, or it may be killed by
-> a signal.
->
-> This means that if `*statement*` terminates the process with a 0 exit code, it
-> is *not* considered a crash by `EXPECT_DEATH`. Use `EXPECT_EXIT` instead if
-> this is the case, or if you want to restrict the exit code more precisely.
-
-A predicate here must accept an `int` and return a `bool`. The death test
-succeeds only if the predicate returns `true`. googletest defines a few
-predicates that handle the most common cases:
-
-```c++
-::testing::ExitedWithCode(exit_code)
-```
-
-This expression is `true` if the program exited normally with the given exit
-code.
-
-```c++
-::testing::KilledBySignal(signal_number)  // Not available on Windows.
-```
-
-This expression is `true` if the program was killed by the given signal.
-
-The `*_DEATH` macros are convenient wrappers for `*_EXIT` that use a predicate
-that verifies the process' exit code is non-zero.
-
-Note that a death test only cares about three things:
-
-1.  does `statement` abort or exit the process?
-2.  (in the case of `ASSERT_EXIT` and `EXPECT_EXIT`) does the exit status
-    satisfy `predicate`? Or (in the case of `ASSERT_DEATH` and `EXPECT_DEATH`)
-    is the exit status non-zero? And
-3.  does the stderr output match `regex`?
-
-In particular, if `statement` generates an `ASSERT_*` or `EXPECT_*` failure, it
-will **not** cause the death test to fail, as googletest assertions don't abort
-the process.
-
-To write a death test, simply use one of the above macros inside your test
-function. For example,
-
-```c++
-TEST(MyDeathTest, Foo) {
-  // This death test uses a compound statement.
-  ASSERT_DEATH({
-    int n = 5;
-    Foo(&n);
-  }, "Error on line .* of Foo()");
-}
-
-TEST(MyDeathTest, NormalExit) {
-  EXPECT_EXIT(NormalExit(), ::testing::ExitedWithCode(0), "Success");
-}
-
-TEST(MyDeathTest, KillMyself) {
-  EXPECT_EXIT(KillMyself(), ::testing::KilledBySignal(SIGKILL),
-              "Sending myself unblockable signal");
-}
-```
-
-verifies that:
-
-*   calling `Foo(5)` causes the process to die with the given error message,
-*   calling `NormalExit()` causes the process to print `"Success"` to stderr and
-    exit with exit code 0, and
-*   calling `KillMyself()` kills the process with signal `SIGKILL`.
-
-The test function body may contain other assertions and statements as well, if
-necessary.
-
-### Death Test Naming
-
-IMPORTANT: We strongly recommend you to follow the convention of naming your
-**test suite** (not test) `*DeathTest` when it contains a death test, as
-demonstrated in the above example. The [Death Tests And
-Threads](#death-tests-and-threads) section below explains why.
-
-If a test fixture class is shared by normal tests and death tests, you can use
-`using` or `typedef` to introduce an alias for the fixture class and avoid
-duplicating its code:
-
-```c++
-class FooTest : public ::testing::Test { ... };
-
-using FooDeathTest = FooTest;
-
-TEST_F(FooTest, DoesThis) {
-  // normal test
-}
-
-TEST_F(FooDeathTest, DoesThat) {
-  // death test
-}
-```
-
-**Availability**: Linux, Windows (requires MSVC 8.0 or above), Cygwin, and Mac
-
-### Regular Expression Syntax
-
-
-On POSIX systems (e.g. Linux, Cygwin, and Mac), googletest uses the
-[POSIX extended regular expression](http://www.opengroup.org/onlinepubs/009695399/basedefs/xbd_chap09.html#tag_09_04)
-syntax. To learn about this syntax, you may want to read this
-[Wikipedia entry](http://en.wikipedia.org/wiki/Regular_expression#POSIX_Extended_Regular_Expressions).
-
-On Windows, googletest uses its own simple regular expression implementation. It
-lacks many features. For example, we don't support union (`"x|y"`), grouping
-(`"(xy)"`), brackets (`"[xy]"`), and repetition count (`"x{5,7}"`), among
-others. Below is what we do support (`A` denotes a literal character, period
-(`.`), or a single `\\ ` escape sequence; `x` and `y` denote regular
-expressions.):
-
-Expression | Meaning
----------- | --------------------------------------------------------------
-`c`        | matches any literal character `c`
-`\\d`      | matches any decimal digit
-`\\D`      | matches any character that's not a decimal digit
-`\\f`      | matches `\f`
-`\\n`      | matches `\n`
-`\\r`      | matches `\r`
-`\\s`      | matches any ASCII whitespace, including `\n`
-`\\S`      | matches any character that's not a whitespace
-`\\t`      | matches `\t`
-`\\v`      | matches `\v`
-`\\w`      | matches any letter, `_`, or decimal digit
-`\\W`      | matches any character that `\\w` doesn't match
-`\\c`      | matches any literal character `c`, which must be a punctuation
-`.`        | matches any single character except `\n`
-`A?`       | matches 0 or 1 occurrences of `A`
-`A*`       | matches 0 or many occurrences of `A`
-`A+`       | matches 1 or many occurrences of `A`
-`^`        | matches the beginning of a string (not that of each line)
-`$`        | matches the end of a string (not that of each line)
-`xy`       | matches `x` followed by `y`
-
-To help you determine which capability is available on your system, googletest
-defines macros to govern which regular expression it is using. The macros are:
-<!--absl:google3-begin(google3-only)-->`GTEST_USES_PCRE=1`, or
-<!--absl:google3-end--> `GTEST_USES_SIMPLE_RE=1` or `GTEST_USES_POSIX_RE=1`. If
-you want your death tests to work in all cases, you can either `#if` on these
-macros or use the more limited syntax only.
-
-### How It Works
-
-Under the hood, `ASSERT_EXIT()` spawns a new process and executes the death test
-statement in that process. The details of how precisely that happens depend on
-the platform and the variable ::testing::GTEST_FLAG(death_test_style) (which is
-initialized from the command-line flag `--gtest_death_test_style`).
-
-*   On POSIX systems, `fork()` (or `clone()` on Linux) is used to spawn the
-    child, after which:
-    *   If the variable's value is `"fast"`, the death test statement is
-        immediately executed.
-    *   If the variable's value is `"threadsafe"`, the child process re-executes
-        the unit test binary just as it was originally invoked, but with some
-        extra flags to cause just the single death test under consideration to
-        be run.
-*   On Windows, the child is spawned using the `CreateProcess()` API, and
-    re-executes the binary to cause just the single death test under
-    consideration to be run - much like the `threadsafe` mode on POSIX.
-
-Other values for the variable are illegal and will cause the death test to fail.
-Currently, the flag's default value is
-"fast". However, we reserve
-the right to change it in the future. Therefore, your tests should not depend on
-this. In either case, the parent process waits for the child process to
-complete, and checks that
-
-1.  the child's exit status satisfies the predicate, and
-2.  the child's stderr matches the regular expression.
-
-If the death test statement runs to completion without dying, the child process
-will nonetheless terminate, and the assertion fails.
-
-### Death Tests And Threads
-
-The reason for the two death test styles has to do with thread safety. Due to
-well-known problems with forking in the presence of threads, death tests should
-be run in a single-threaded context. Sometimes, however, it isn't feasible to
-arrange that kind of environment. For example, statically-initialized modules
-may start threads before main is ever reached. Once threads have been created,
-it may be difficult or impossible to clean them up.
-
-googletest has three features intended to raise awareness of threading issues.
-
-1.  A warning is emitted if multiple threads are running when a death test is
-    encountered.
-2.  Test suites with a name ending in "DeathTest" are run before all other tests.
-3.  It uses `clone()` instead of `fork()` to spawn the child process on Linux
-    (`clone()` is not available on Cygwin and Mac), as `fork()` is more likely
-    to cause the child to hang when the parent process has multiple threads.
-
-It's perfectly fine to create threads inside a death test statement; they are
-executed in a separate process and cannot affect the parent.
-
-### Death Test Styles
-
-
-The "threadsafe" death test style was introduced in order to help mitigate the
-risks of testing in a possibly multithreaded environment. It trades increased
-test execution time (potentially dramatically so) for improved thread safety.
-
-The automated testing framework does not set the style flag. You can choose a
-particular style of death tests by setting the flag programmatically:
-
-```c++
-testing::FLAGS_gtest_death_test_style="threadsafe"
-```
-
-You can do this in `main()` to set the style for all death tests in the binary,
-or in individual tests. Recall that flags are saved before running each test and
-restored afterwards, so you need not do that yourself. For example:
-
-```c++
-int main(int argc, char** argv) {
-  InitGoogle(argv[0], &argc, &argv, true);
-  ::testing::FLAGS_gtest_death_test_style = "fast";
-  return RUN_ALL_TESTS();
-}
-
-TEST(MyDeathTest, TestOne) {
-  ::testing::FLAGS_gtest_death_test_style = "threadsafe";
-  // This test is run in the "threadsafe" style:
-  ASSERT_DEATH(ThisShouldDie(), "");
-}
-
-TEST(MyDeathTest, TestTwo) {
-  // This test is run in the "fast" style:
-  ASSERT_DEATH(ThisShouldDie(), "");
-}
-```
-
-
-### Caveats
-
-The `statement` argument of `ASSERT_EXIT()` can be any valid C++ statement. If
-it leaves the current function via a `return` statement or by throwing an
-exception, the death test is considered to have failed. Some googletest macros
-may return from the current function (e.g. `ASSERT_TRUE()`), so be sure to avoid
-them in `statement`.
-
-Since `statement` runs in the child process, any in-memory side effect (e.g.
-modifying a variable, releasing memory, etc) it causes will *not* be observable
-in the parent process. In particular, if you release memory in a death test,
-your program will fail the heap check as the parent process will never see the
-memory reclaimed. To solve this problem, you can
-
-1.  try not to free memory in a death test;
-2.  free the memory again in the parent process; or
-3.  do not use the heap checker in your program.
-
-Due to an implementation detail, you cannot place multiple death test assertions
-on the same line; otherwise, compilation will fail with an unobvious error
-message.
-
-Despite the improved thread safety afforded by the "threadsafe" style of death
-test, thread problems such as deadlock are still possible in the presence of
-handlers registered with `pthread_atfork(3)`.
-
-
-## Using Assertions in Sub-routines
-
-### Adding Traces to Assertions
-
-If a test sub-routine is called from several places, when an assertion inside it
-fails, it can be hard to tell which invocation of the sub-routine the failure is
-from.
-You can alleviate this problem using extra logging or custom failure messages,
-but that usually clutters up your tests. A better solution is to use the
-`SCOPED_TRACE` macro or the `ScopedTrace` utility:
-
-```c++
-SCOPED_TRACE(message);
-ScopedTrace trace("file_path", line_number, message);
-```
-
-where `message` can be anything streamable to `std::ostream`. `SCOPED_TRACE`
-macro will cause the current file name, line number, and the given message to be
-added in every failure message. `ScopedTrace` accepts explicit file name and
-line number in arguments, which is useful for writing test helpers. The effect
-will be undone when the control leaves the current lexical scope.
-
-For example,
-
-```c++
-10: void Sub1(int n) {
-11:   EXPECT_EQ(1, Bar(n));
-12:   EXPECT_EQ(2, Bar(n + 1));
-13: }
-14:
-15: TEST(FooTest, Bar) {
-16:   {
-17:     SCOPED_TRACE("A");  // This trace point will be included in
-18:                         // every failure in this scope.
-19:     Sub1(1);
-20:   }
-21:   // Now it won't.
-22:   Sub1(9);
-23: }
-```
-
-could result in messages like these:
-
-```none
-path/to/foo_test.cc:11: Failure
-Value of: Bar(n)
-Expected: 1
-  Actual: 2
-   Trace:
-path/to/foo_test.cc:17: A
-
-path/to/foo_test.cc:12: Failure
-Value of: Bar(n + 1)
-Expected: 2
-  Actual: 3
-```
-
-Without the trace, it would've been difficult to know which invocation of
-`Sub1()` the two failures come from respectively. (You could add
-
-an extra message to each assertion in `Sub1()` to indicate the value of `n`, but
-that's tedious.)
-
-Some tips on using `SCOPED_TRACE`:
-
-1.  With a suitable message, it's often enough to use `SCOPED_TRACE` at the
-    beginning of a sub-routine, instead of at each call site.
-2.  When calling sub-routines inside a loop, make the loop iterator part of the
-    message in `SCOPED_TRACE` such that you can know which iteration the failure
-    is from.
-3.  Sometimes the line number of the trace point is enough for identifying the
-    particular invocation of a sub-routine. In this case, you don't have to
-    choose a unique message for `SCOPED_TRACE`. You can simply use `""`.
-4.  You can use `SCOPED_TRACE` in an inner scope when there is one in the outer
-    scope. In this case, all active trace points will be included in the failure
-    messages, in reverse order they are encountered.
-5.  The trace dump is clickable in Emacs - hit `return` on a line number and
-    you'll be taken to that line in the source file!
-
-**Availability**: Linux, Windows, Mac.
-
-### Propagating Fatal Failures
-
-A common pitfall when using `ASSERT_*` and `FAIL*` is not understanding that
-when they fail they only abort the _current function_, not the entire test. For
-example, the following test will segfault:
-
-```c++
-void Subroutine() {
-  // Generates a fatal failure and aborts the current function.
-  ASSERT_EQ(1, 2);
-
-  // The following won't be executed.
-  ...
-}
-
-TEST(FooTest, Bar) {
-  Subroutine();  // The intended behavior is for the fatal failure
-                 // in Subroutine() to abort the entire test.
-
-  // The actual behavior: the function goes on after Subroutine() returns.
-  int* p = NULL;
-  *p = 3;  // Segfault!
-}
-```
-
-To alleviate this, googletest provides three different solutions. You could use
-either exceptions, the `(ASSERT|EXPECT)_NO_FATAL_FAILURE` assertions or the
-`HasFatalFailure()` function. They are described in the following two
-subsections.
-
-#### Asserting on Subroutines with an exception
-
-The following code can turn ASSERT-failure into an exception:
-
-```c++
-class ThrowListener : public testing::EmptyTestEventListener {
-  void OnTestPartResult(const testing::TestPartResult& result) override {
-    if (result.type() == testing::TestPartResult::kFatalFailure) {
-      throw testing::AssertionException(result);
-    }
-  }
-};
-int main(int argc, char** argv) {
-  ...
-  testing::UnitTest::GetInstance()->listeners().Append(new ThrowListener);
-  return RUN_ALL_TESTS();
-}
-```
-
-This listener should be added after other listeners if you have any, otherwise
-they won't see failed `OnTestPartResult`.
-
-#### Asserting on Subroutines
-
-As shown above, if your test calls a subroutine that has an `ASSERT_*` failure
-in it, the test will continue after the subroutine returns. This may not be what
-you want.
-
-Often people want fatal failures to propagate like exceptions. For that
-googletest offers the following macros:
-
-Fatal assertion                       | Nonfatal assertion                    | Verifies
-------------------------------------- | ------------------------------------- | --------
-`ASSERT_NO_FATAL_FAILURE(statement);` | `EXPECT_NO_FATAL_FAILURE(statement);` | `statement` doesn't generate any new fatal failures in the current thread.
-
-Only failures in the thread that executes the assertion are checked to determine
-the result of this type of assertions. If `statement` creates new threads,
-failures in these threads are ignored.
-
-Examples:
-
-```c++
-ASSERT_NO_FATAL_FAILURE(Foo());
-
-int i;
-EXPECT_NO_FATAL_FAILURE({
-  i = Bar();
-});
-```
-
-**Availability**: Linux, Windows, Mac. Assertions from multiple threads are
-currently not supported on Windows.
-
-#### Checking for Failures in the Current Test
-
-`HasFatalFailure()` in the `::testing::Test` class returns `true` if an
-assertion in the current test has suffered a fatal failure. This allows
-functions to catch fatal failures in a sub-routine and return early.
-
-```c++
-class Test {
- public:
-  ...
-  static bool HasFatalFailure();
-};
-```
-
-The typical usage, which basically simulates the behavior of a thrown exception,
-is:
-
-```c++
-TEST(FooTest, Bar) {
-  Subroutine();
-  // Aborts if Subroutine() had a fatal failure.
-  if (HasFatalFailure()) return;
-
-  // The following won't be executed.
-  ...
-}
-```
-
-If `HasFatalFailure()` is used outside of `TEST()` , `TEST_F()` , or a test
-fixture, you must add the `::testing::Test::` prefix, as in:
-
-```c++
-if (::testing::Test::HasFatalFailure()) return;
-```
-
-Similarly, `HasNonfatalFailure()` returns `true` if the current test has at
-least one non-fatal failure, and `HasFailure()` returns `true` if the current
-test has at least one failure of either kind.
-
-**Availability**: Linux, Windows, Mac.
-
-## Logging Additional Information
-
-In your test code, you can call `RecordProperty("key", value)` to log additional
-information, where `value` can be either a string or an `int`. The *last* value
-recorded for a key will be emitted to the [XML output](#generating-an-xml-report) if you
-specify one. For example, the test
-
-```c++
-TEST_F(WidgetUsageTest, MinAndMaxWidgets) {
-  RecordProperty("MaximumWidgets", ComputeMaxUsage());
-  RecordProperty("MinimumWidgets", ComputeMinUsage());
-}
-```
-
-will output XML like this:
-
-```xml
-  ...
-    <testcase name="MinAndMaxWidgets" status="run" time="0.006" classname="WidgetUsageTest" MaximumWidgets="12" MinimumWidgets="9" />
-  ...
-```
-
-> NOTE:
->
-> *   `RecordProperty()` is a static member of the `Test` class. Therefore it
->     needs to be prefixed with `::testing::Test::` if used outside of the
->     `TEST` body and the test fixture class.
-> *   `*key*` must be a valid XML attribute name, and cannot conflict with the
->     ones already used by googletest (`name`, `status`, `time`, `classname`,
->     `type_param`, and `value_param`).
-> *   Calling `RecordProperty()` outside of the lifespan of a test is allowed.
->     If it's called outside of a test but between a test suite's
->     `SetUpTestSuite()` and `TearDownTestSuite()` methods, it will be attributed
->     to the XML element for the test suite. If it's called outside of all test
->     suites (e.g. in a test environment), it will be attributed to the top-level
->     XML element.
-
-**Availability**: Linux, Windows, Mac.
-
-## Sharing Resources Between Tests in the Same Test Suite
-
-googletest creates a new test fixture object for each test in order to make
-tests independent and easier to debug. However, sometimes tests use resources
-that are expensive to set up, making the one-copy-per-test model prohibitively
-expensive.
-
-If the tests don't change the resource, there's no harm in their sharing a
-single resource copy. So, in addition to per-test set-up/tear-down, googletest
-also supports per-test-suite set-up/tear-down. To use it:
-
-1.  In your test fixture class (say `FooTest` ), declare as `static` some member
-    variables to hold the shared resources.
-1.  Outside your test fixture class (typically just below it), define those
-    member variables, optionally giving them initial values.
-1.  In the same test fixture class, define a `static void SetUpTestSuite()`
-    function (remember not to spell it as **`SetupTestSuite`** with a small `u`!)
-    to set up the shared resources and a `static void TearDownTestSuite()`
-    function to tear them down.
-
-That's it! googletest automatically calls `SetUpTestSuite()` before running the
-*first test* in the `FooTest` test suite (i.e. before creating the first
-`FooTest` object), and calls `TearDownTestSuite()` after running the *last test*
-in it (i.e. after deleting the last `FooTest` object). In between, the tests can
-use the shared resources.
-
-Remember that the test order is undefined, so your code can't depend on a test
-preceding or following another. Also, the tests must either not modify the state
-of any shared resource, or, if they do modify the state, they must restore the
-state to its original value before passing control to the next test.
-
-Here's an example of per-test-suite set-up and tear-down:
-
-```c++
-class FooTest : public ::testing::Test {
- protected:
-  // Per-test-suite set-up.
-  // Called before the first test in this test suite.
-  // Can be omitted if not needed.
-  static void SetUpTestSuite() {
-    shared_resource_ = new ...;
-  }
-
-  // Per-test-suite tear-down.
-  // Called after the last test in this test suite.
-  // Can be omitted if not needed.
-  static void TearDownTestSuite() {
-    delete shared_resource_;
-    shared_resource_ = NULL;
-  }
-
-  // You can define per-test set-up logic as usual.
-  virtual void SetUp() { ... }
-
-  // You can define per-test tear-down logic as usual.
-  virtual void TearDown() { ... }
-
-  // Some expensive resource shared by all tests.
-  static T* shared_resource_;
-};
-
-T* FooTest::shared_resource_ = NULL;
-
-TEST_F(FooTest, Test1) {
-  ... you can refer to shared_resource_ here ...
-}
-
-TEST_F(FooTest, Test2) {
-  ... you can refer to shared_resource_ here ...
-}
-```
-
-NOTE: Though the above code declares `SetUpTestSuite()` protected, it may
-sometimes be necessary to declare it public, such as when using it with
-`TEST_P`.
-
-**Availability**: Linux, Windows, Mac.
-
-## Global Set-Up and Tear-Down
-
-Just as you can do set-up and tear-down at the test level and the test suite
-level, you can also do it at the test program level. Here's how.
-
-First, you subclass the `::testing::Environment` class to define a test
-environment, which knows how to set-up and tear-down:
-
-```c++
-class Environment {
- public:
-  virtual ~Environment() {}
-
-  // Override this to define how to set up the environment.
-  virtual void SetUp() {}
-
-  // Override this to define how to tear down the environment.
-  virtual void TearDown() {}
-};
-```
-
-Then, you register an instance of your environment class with googletest by
-calling the `::testing::AddGlobalTestEnvironment()` function:
-
-```c++
-Environment* AddGlobalTestEnvironment(Environment* env);
-```
-
-Now, when `RUN_ALL_TESTS()` is called, it first calls the `SetUp()` method of
-each environment object, then runs the tests if none of the environments
-reported fatal failures and `GTEST_SKIP()` was not called. `RUN_ALL_TESTS()`
-always calls `TearDown()` with each environment object, regardless of whether
-or not the tests were run.
-
-It's OK to register multiple environment objects. In this case, their `SetUp()`
-will be called in the order they are registered, and their `TearDown()` will be
-called in the reverse order.
-
-Note that googletest takes ownership of the registered environment objects.
-Therefore **do not delete them** by yourself.
-
-You should call `AddGlobalTestEnvironment()` before `RUN_ALL_TESTS()` is called,
-probably in `main()`. If you use `gtest_main`, you need to call this before
-`main()` starts for it to take effect. One way to do this is to define a global
-variable like this:
-
-```c++
-::testing::Environment* const foo_env =
-    ::testing::AddGlobalTestEnvironment(new FooEnvironment);
-```
-
-However, we strongly recommend you to write your own `main()` and call
-`AddGlobalTestEnvironment()` there, as relying on initialization of global
-variables makes the code harder to read and may cause problems when you register
-multiple environments from different translation units and the environments have
-dependencies among them (remember that the compiler doesn't guarantee the order
-in which global variables from different translation units are initialized).
-
-## Value-Parameterized Tests
-
-*Value-parameterized tests* allow you to test your code with different
-parameters without writing multiple copies of the same test. This is useful in a
-number of situations, for example:
-
-*   You have a piece of code whose behavior is affected by one or more
-    command-line flags. You want to make sure your code performs correctly for
-    various values of those flags.
-*   You want to test different implementations of an OO interface.
-*   You want to test your code over various inputs (a.k.a. data-driven testing).
-    This feature is easy to abuse, so please exercise your good sense when doing
-    it!
-
-### How to Write Value-Parameterized Tests
-
-To write value-parameterized tests, first you should define a fixture class. It
-must be derived from both `::testing::Test` and
-`::testing::WithParamInterface<T>` (the latter is a pure interface), where `T`
-is the type of your parameter values. For convenience, you can just derive the
-fixture class from `::testing::TestWithParam<T>`, which itself is derived from
-both `::testing::Test` and `::testing::WithParamInterface<T>`. `T` can be any
-copyable type. If it's a raw pointer, you are responsible for managing the
-lifespan of the pointed values.
-
-NOTE: If your test fixture defines `SetUpTestSuite()` or `TearDownTestSuite()`
-they must be declared **public** rather than **protected** in order to use
-`TEST_P`.
-
-```c++
-class FooTest :
-    public ::testing::TestWithParam<const char*> {
-  // You can implement all the usual fixture class members here.
-  // To access the test parameter, call GetParam() from class
-  // TestWithParam<T>.
-};
-
-// Or, when you want to add parameters to a pre-existing fixture class:
-class BaseTest : public ::testing::Test {
-  ...
-};
-class BarTest : public BaseTest,
-                public ::testing::WithParamInterface<const char*> {
-  ...
-};
-```
-
-Then, use the `TEST_P` macro to define as many test patterns using this fixture
-as you want. The `_P` suffix is for "parameterized" or "pattern", whichever you
-prefer to think.
-
-```c++
-TEST_P(FooTest, DoesBlah) {
-  // Inside a test, access the test parameter with the GetParam() method
-  // of the TestWithParam<T> class:
-  EXPECT_TRUE(foo.Blah(GetParam()));
-  ...
-}
-
-TEST_P(FooTest, HasBlahBlah) {
-  ...
-}
-```
-
-Finally, you can use `INSTANTIATE_TEST_SUITE_P` to instantiate the test suite with
-any set of parameters you want. googletest defines a number of functions for
-generating test parameters. They return what we call (surprise!) *parameter
-generators*. Here is a summary of them, which are all in the `testing`
-namespace:
-
-| Parameter Generator          | Behavior                                    |
-| ---------------------------- | ------------------------------------------- |
-| `Range(begin, end [, step])` | Yields values `{begin, begin+step, begin+step+step, ...}`. The values do not include `end`. `step` defaults to 1.      |
-| `Values(v1, v2, ..., vN)`    | Yields values `{v1, v2, ..., vN}`.          |
-| `ValuesIn(container)` and `ValuesIn(begin,end)`   | Yields values from a C-style array, an STL-style container, or an iterator range  `[begin, end)`. |
-| `Bool()`                     | Yields sequence `{false, true}`.            |
-| `Combine(g1, g2, ..., gN)`   | Yields all combinations (Cartesian product) as std\:\:tuples of the values generated by the `N` generators.            |
-
-For more details, see the comments at the definitions of these functions.
-
-NOTE: The `INSTANTIATE_TEST_SUITE_P` keyword is recommended (addressing http://go/gh/google/googletest/issues/1085)  For 1.8.1 and previous releases the keyword is `INSTANTIATE_TEST_CASE_P`. which has been deprecated in favor of INSTANTIATE_TEST_SUITE_P.
-
-The following statement will instantiate tests from the `FooTest` test suite each
-with parameter values `"meeny"`, `"miny"`, and `"moe"`.
-
-```c++
-INSTANTIATE_TEST_SUITE_P(InstantiationName,
-                        FooTest,
-                        ::testing::Values("meeny", "miny", "moe"));
-```
-
-NOTE: The code above must be placed at global or namespace scope, not at
-function scope.
-
-NOTE: Don't forget this step! If you do your test will silently pass, but none
-of its suites will ever run!
-
-To distinguish different instances of the pattern (yes, you can instantiate it
-more than once), the first argument to `INSTANTIATE_TEST_SUITE_P` is a prefix
-that will be added to the actual test suite name. Remember to pick unique
-prefixes for different instantiations. The tests from the instantiation above
-will have these names:
-
-*   `InstantiationName/FooTest.DoesBlah/0` for `"meeny"`
-*   `InstantiationName/FooTest.DoesBlah/1` for `"miny"`
-*   `InstantiationName/FooTest.DoesBlah/2` for `"moe"`
-*   `InstantiationName/FooTest.HasBlahBlah/0` for `"meeny"`
-*   `InstantiationName/FooTest.HasBlahBlah/1` for `"miny"`
-*   `InstantiationName/FooTest.HasBlahBlah/2` for `"moe"`
-
-You can use these names in [`--gtest_filter`](#running-a-subset-of-the-tests).
-
-This statement will instantiate all tests from `FooTest` again, each with
-parameter values `"cat"` and `"dog"`:
-
-```c++
-const char* pets[] = {"cat", "dog"};
-INSTANTIATE_TEST_SUITE_P(AnotherInstantiationName, FooTest,
-                        ::testing::ValuesIn(pets));
-```
-
-The tests from the instantiation above will have these names:
-
-*   `AnotherInstantiationName/FooTest.DoesBlah/0` for `"cat"`
-*   `AnotherInstantiationName/FooTest.DoesBlah/1` for `"dog"`
-*   `AnotherInstantiationName/FooTest.HasBlahBlah/0` for `"cat"`
-*   `AnotherInstantiationName/FooTest.HasBlahBlah/1` for `"dog"`
-
-Please note that `INSTANTIATE_TEST_SUITE_P` will instantiate *all* tests in the
-given test suite, whether their definitions come before or *after* the
-`INSTANTIATE_TEST_SUITE_P` statement.
-
-You can see sample7_unittest.cc and sample8_unittest.cc for more examples.
-
-**Availability**: Linux, Windows (requires MSVC 8.0 or above), Mac
-
-### Creating Value-Parameterized Abstract Tests
-
-In the above, we define and instantiate `FooTest` in the *same* source file.
-Sometimes you may want to define value-parameterized tests in a library and let
-other people instantiate them later. This pattern is known as *abstract tests*.
-As an example of its application, when you are designing an interface you can
-write a standard suite of abstract tests (perhaps using a factory function as
-the test parameter) that all implementations of the interface are expected to
-pass. When someone implements the interface, they can instantiate your suite to
-get all the interface-conformance tests for free.
-
-To define abstract tests, you should organize your code like this:
-
-1.  Put the definition of the parameterized test fixture class (e.g. `FooTest`)
-    in a header file, say `foo_param_test.h`. Think of this as *declaring* your
-    abstract tests.
-1.  Put the `TEST_P` definitions in `foo_param_test.cc`, which includes
-    `foo_param_test.h`. Think of this as *implementing* your abstract tests.
-
-Once they are defined, you can instantiate them by including `foo_param_test.h`,
-invoking `INSTANTIATE_TEST_SUITE_P()`, and depending on the library target that
-contains `foo_param_test.cc`. You can instantiate the same abstract test suite
-multiple times, possibly in different source files.
-
-### Specifying Names for Value-Parameterized Test Parameters
-
-The optional last argument to `INSTANTIATE_TEST_SUITE_P()` allows the user to
-specify a function or functor that generates custom test name suffixes based on
-the test parameters. The function should accept one argument of type
-`testing::TestParamInfo<class ParamType>`, and return `std::string`.
-
-`testing::PrintToStringParamName` is a builtin test suffix generator that
-returns the value of `testing::PrintToString(GetParam())`. It does not work for
-`std::string` or C strings.
-
-NOTE: test names must be non-empty, unique, and may only contain ASCII
-alphanumeric characters. In particular, they [should not contain
-underscores](https://github.com/google/googletest/blob/master/googletest/docs/faq.md#why-should-test-suite-names-and-test-names-not-contain-underscore).
-
-```c++
-class MyTestsuite : public testing::TestWithParam<int> {};
-
-TEST_P(MyTestsuite, MyTest)
-{
-  std::cout << "Example Test Param: " << GetParam() << std::endl;
-}
-
-INSTANTIATE_TEST_SUITE_P(MyGroup, MyTestsuite, testing::Range(0, 10),
-                        testing::PrintToStringParamName());
-```
-
-## Typed Tests</id>
-
-Suppose you have multiple implementations of the same interface and want to make
-sure that all of them satisfy some common requirements. Or, you may have defined
-several types that are supposed to conform to the same "concept" and you want to
-verify it. In both cases, you want the same test logic repeated for different
-types.
-
-While you can write one `TEST` or `TEST_F` for each type you want to test (and
-you may even factor the test logic into a function template that you invoke from
-the `TEST`), it's tedious and doesn't scale: if you want `m` tests over `n`
-types, you'll end up writing `m*n` `TEST`s.
-
-*Typed tests* allow you to repeat the same test logic over a list of types. You
-only need to write the test logic once, although you must know the type list
-when writing typed tests. Here's how you do it:
-
-First, define a fixture class template. It should be parameterized by a type.
-Remember to derive it from `::testing::Test`:
-
-```c++
-template <typename T>
-class FooTest : public ::testing::Test {
- public:
-  ...
-  typedef std::list<T> List;
-  static T shared_;
-  T value_;
-};
-```
-
-Next, associate a list of types with the test suite, which will be repeated for
-each type in the list:
-
-```c++
-using MyTypes = ::testing::Types<char, int, unsigned int>;
-TYPED_TEST_SUITE(FooTest, MyTypes);
-```
-
-The type alias (`using` or `typedef`) is necessary for the `TYPED_TEST_SUITE`
-macro to parse correctly. Otherwise the compiler will think that each comma in
-the type list introduces a new macro argument.
-
-Then, use `TYPED_TEST()` instead of `TEST_F()` to define a typed test for this
-test suite. You can repeat this as many times as you want:
-
-```c++
-TYPED_TEST(FooTest, DoesBlah) {
-  // Inside a test, refer to the special name TypeParam to get the type
-  // parameter.  Since we are inside a derived class template, C++ requires
-  // us to visit the members of FooTest via 'this'.
-  TypeParam n = this->value_;
-
-  // To visit static members of the fixture, add the 'TestFixture::'
-  // prefix.
-  n += TestFixture::shared_;
-
-  // To refer to typedefs in the fixture, add the 'typename TestFixture::'
-  // prefix.  The 'typename' is required to satisfy the compiler.
-  typename TestFixture::List values;
-
-  values.push_back(n);
-  ...
-}
-
-TYPED_TEST(FooTest, HasPropertyA) { ... }
-```
-
-You can see sample6_unittest.cc
-
-**Availability**: Linux, Windows (requires MSVC 8.0 or above), Mac
-
-## Type-Parameterized Tests
-
-*Type-parameterized tests* are like typed tests, except that they don't require
-you to know the list of types ahead of time. Instead, you can define the test
-logic first and instantiate it with different type lists later. You can even
-instantiate it more than once in the same program.
-
-If you are designing an interface or concept, you can define a suite of
-type-parameterized tests to verify properties that any valid implementation of
-the interface/concept should have. Then, the author of each implementation can
-just instantiate the test suite with their type to verify that it conforms to
-the requirements, without having to write similar tests repeatedly. Here's an
-example:
-
-First, define a fixture class template, as we did with typed tests:
-
-```c++
-template <typename T>
-class FooTest : public ::testing::Test {
-  ...
-};
-```
-
-Next, declare that you will define a type-parameterized test suite:
-
-```c++
-TYPED_TEST_SUITE_P(FooTest);
-```
-
-Then, use `TYPED_TEST_P()` to define a type-parameterized test. You can repeat
-this as many times as you want:
-
-```c++
-TYPED_TEST_P(FooTest, DoesBlah) {
-  // Inside a test, refer to TypeParam to get the type parameter.
-  TypeParam n = 0;
-  ...
-}
-
-TYPED_TEST_P(FooTest, HasPropertyA) { ... }
-```
-
-Now the tricky part: you need to register all test patterns using the
-`REGISTER_TYPED_TEST_SUITE_P` macro before you can instantiate them. The first
-argument of the macro is the test suite name; the rest are the names of the tests
-in this test suite:
-
-```c++
-REGISTER_TYPED_TEST_SUITE_P(FooTest,
-                           DoesBlah, HasPropertyA);
-```
-
-Finally, you are free to instantiate the pattern with the types you want. If you
-put the above code in a header file, you can `#include` it in multiple C++
-source files and instantiate it multiple times.
-
-```c++
-typedef ::testing::Types<char, int, unsigned int> MyTypes;
-INSTANTIATE_TYPED_TEST_SUITE_P(My, FooTest, MyTypes);
-```
-
-To distinguish different instances of the pattern, the first argument to the
-`INSTANTIATE_TYPED_TEST_SUITE_P` macro is a prefix that will be added to the
-actual test suite name. Remember to pick unique prefixes for different instances.
-
-In the special case where the type list contains only one type, you can write
-that type directly without `::testing::Types<...>`, like this:
-
-```c++
-INSTANTIATE_TYPED_TEST_SUITE_P(My, FooTest, int);
-```
-
-You can see `sample6_unittest.cc` for a complete example.
-
-**Availability**: Linux, Windows (requires MSVC 8.0 or above), Mac
-
-## Testing Private Code
-
-If you change your software's internal implementation, your tests should not
-break as long as the change is not observable by users. Therefore, **per the
-black-box testing principle, most of the time you should test your code through
-its public interfaces.**
-
-**If you still find yourself needing to test internal implementation code,
-consider if there's a better design.** The desire to test internal
-implementation is often a sign that the class is doing too much. Consider
-extracting an implementation class, and testing it. Then use that implementation
-class in the original class.
-
-If you absolutely have to test non-public interface code though, you can. There
-are two cases to consider:
-
-*   Static functions ( *not* the same as static member functions!) or unnamed
-    namespaces, and
-*   Private or protected class members
-
-To test them, we use the following special techniques:
-
-*   Both static functions and definitions/declarations in an unnamed namespace
-    are only visible within the same translation unit. To test them, you can
-    `#include` the entire `.cc` file being tested in your `*_test.cc` file.
-    (including `.cc` files is not a good way to reuse code - you should not do
-    this in production code!)
-
-    However, a better approach is to move the private code into the
-    `foo::internal` namespace, where `foo` is the namespace your project
-    normally uses, and put the private declarations in a `*-internal.h` file.
-    Your production `.cc` files and your tests are allowed to include this
-    internal header, but your clients are not. This way, you can fully test your
-    internal implementation without leaking it to your clients.
-
-*   Private class members are only accessible from within the class or by
-    friends. To access a class' private members, you can declare your test
-    fixture as a friend to the class and define accessors in your fixture. Tests
-    using the fixture can then access the private members of your production
-    class via the accessors in the fixture. Note that even though your fixture
-    is a friend to your production class, your tests are not automatically
-    friends to it, as they are technically defined in sub-classes of the
-    fixture.
-
-    Another way to test private members is to refactor them into an
-    implementation class, which is then declared in a `*-internal.h` file. Your
-    clients aren't allowed to include this header but your tests can. Such is
-    called the
-    [Pimpl](https://www.gamedev.net/articles/programming/general-and-gameplay-programming/the-c-pimpl-r1794/)
-    (Private Implementation) idiom.
-
-    Or, you can declare an individual test as a friend of your class by adding
-    this line in the class body:
-
-    ```c++
-        FRIEND_TEST(TestsuiteName, TestName);
-    ```
-
-    For example,
-
-    ```c++
-    // foo.h
-
-    #include "gtest/gtest_prod.h"
-
-    class Foo {
-      ...
-    private:
-      FRIEND_TEST(FooTest, BarReturnsZeroOnNull);
-
-      int Bar(void* x);
-    };
-
-    // foo_test.cc
-    ...
-    TEST(FooTest, BarReturnsZeroOnNull) {
-      Foo foo;
-      EXPECT_EQ(0, foo.Bar(NULL));  // Uses Foo's private member Bar().
-    }
-    ```
-
-    Pay special attention when your class is defined in a namespace, as you
-    should define your test fixtures and tests in the same namespace if you want
-    them to be friends of your class. For example, if the code to be tested
-    looks like:
-
-    ```c++
-    namespace my_namespace {
-
-    class Foo {
-      friend class FooTest;
-      FRIEND_TEST(FooTest, Bar);
-      FRIEND_TEST(FooTest, Baz);
-      ... definition of the class Foo ...
-    };
-
-    }  // namespace my_namespace
-    ```
-
-    Your test code should be something like:
-
-    ```c++
-    namespace my_namespace {
-
-    class FooTest : public ::testing::Test {
-     protected:
-      ...
-    };
-
-    TEST_F(FooTest, Bar) { ... }
-    TEST_F(FooTest, Baz) { ... }
-
-    }  // namespace my_namespace
-    ```
-
-
-## "Catching" Failures
-
-If you are building a testing utility on top of googletest, you'll want to test
-your utility. What framework would you use to test it? googletest, of course.
-
-The challenge is to verify that your testing utility reports failures correctly.
-In frameworks that report a failure by throwing an exception, you could catch
-the exception and assert on it. But googletest doesn't use exceptions, so how do
-we test that a piece of code generates an expected failure?
-
-gunit-spi.h contains some constructs to do this. After #including this header,
-you can use
-
-```c++
-  EXPECT_FATAL_FAILURE(statement, substring);
-```
-
-to assert that `statement` generates a fatal (e.g. `ASSERT_*`) failure in the
-current thread whose message contains the given `substring`, or use
-
-```c++
-  EXPECT_NONFATAL_FAILURE(statement, substring);
-```
-
-if you are expecting a non-fatal (e.g. `EXPECT_*`) failure.
-
-Only failures in the current thread are checked to determine the result of this
-type of expectations. If `statement` creates new threads, failures in these
-threads are also ignored. If you want to catch failures in other threads as
-well, use one of the following macros instead:
-
-```c++
-  EXPECT_FATAL_FAILURE_ON_ALL_THREADS(statement, substring);
-  EXPECT_NONFATAL_FAILURE_ON_ALL_THREADS(statement, substring);
-```
-
-NOTE: Assertions from multiple threads are currently not supported on Windows.
-
-For technical reasons, there are some caveats:
-
-1.  You cannot stream a failure message to either macro.
-
-1.  `statement` in `EXPECT_FATAL_FAILURE{_ON_ALL_THREADS}()` cannot reference
-    local non-static variables or non-static members of `this` object.
-
-1.  `statement` in `EXPECT_FATAL_FAILURE{_ON_ALL_THREADS}()()` cannot return a
-    value.
-
-## Registering tests programmatically	
-
- The `TEST` macros handle the vast majority of all use cases, but there are few	
-were runtime registration logic is required. For those cases, the framework	
-provides the `::testing::RegisterTest` that allows callers to register arbitrary	
-tests dynamically.	
- This is an advanced API only to be used when the `TEST` macros are insufficient.	
-The macros should be preferred when possible, as they avoid most of the	
-complexity of calling this function.	
- It provides the following signature:	
- ```c++	
-template <typename Factory>	
-TestInfo* RegisterTest(const char* test_case_name, const char* test_name,	
-                       const char* type_param, const char* value_param,	
-                       const char* file, int line, Factory factory);	
-```	
- The `factory` argument is a factory callable (move-constructible) object or	
-function pointer that creates a new instance of the Test object. It handles	
-ownership to the caller. The signature of the callable is `Fixture*()`, where	
-`Fixture` is the test fixture class for the test. All tests registered with the	
-same `test_case_name` must return the same fixture type. This is checked at	
-runtime.	
- The framework will infer the fixture class from the factory and will call the	
-`SetUpTestCase` and `TearDownTestCase` for it.	
- Must be called before `RUN_ALL_TESTS()` is invoked, otherwise behavior is	
-undefined.	
- Use case example:	
- ```c++	
-class MyFixture : public ::testing::Test {	
- public:	
-  // All of these optional, just like in regular macro usage.	
-  static void SetUpTestCase() { ... }	
-  static void TearDownTestCase() { ... }	
-  void SetUp() override { ... }	
-  void TearDown() override { ... }	
-};	
- class MyTest : public MyFixture {	
- public:	
-  explicit MyTest(int data) : data_(data) {}	
-  void TestBody() override { ... }	
-  private:	
-  int data_;	
-};	
- void RegisterMyTests(const std::vector<int>& values) {	
-  for (int v : values) {	
-    ::testing::RegisterTest(	
-        "MyFixture", ("Test" + std::to_string(v)).c_str(), nullptr,	
-        std::to_string(v).c_str(),	
-        __FILE__, __LINE__,	
-        // Important to use the fixture type as the return type here.	
-        [=]() -> MyFixture* { return new MyTest(v); });	
-  }	
-}	
-...	
-int main(int argc, char** argv) {	
-  std::vector<int> values_to_test = LoadValuesFromConfig();	
-  RegisterMyTests(values_to_test);	
-  ...	
-  return RUN_ALL_TESTS();	
-}	
-```
-
-## Getting the Current Test's Name
-
-Sometimes a function may need to know the name of the currently running test.
-For example, you may be using the `SetUp()` method of your test fixture to set
-the golden file name based on which test is running. The `::testing::TestInfo`
-class has this information:
-
-```c++
-namespace testing {
-
-class TestInfo {
- public:
-  // Returns the test suite name and the test name, respectively.
-  //
-  // Do NOT delete or free the return value - it's managed by the
-  // TestInfo class.
-  const char* test_suite_name() const;
-  const char* name() const;
-};
-
-}
-```
-
-To obtain a `TestInfo` object for the currently running test, call
-`current_test_info()` on the `UnitTest` singleton object:
-
-```c++
-  // Gets information about the currently running test.
-  // Do NOT delete the returned object - it's managed by the UnitTest class.
-  const ::testing::TestInfo* const test_info =
-    ::testing::UnitTest::GetInstance()->current_test_info();
-
-
-
-  printf("We are in test %s of test suite %s.\n",
-         test_info->name(),
-         test_info->test_suite_name());
-```
-
-`current_test_info()` returns a null pointer if no test is running. In
-particular, you cannot find the test suite name in `TestsuiteSetUp()`,
-`TestsuiteTearDown()` (where you know the test suite name implicitly), or
-functions called from them.
-
-**Availability**: Linux, Windows, Mac.
-
-## Extending googletest by Handling Test Events
-
-googletest provides an **event listener API** to let you receive notifications
-about the progress of a test program and test failures. The events you can
-listen to include the start and end of the test program, a test suite, or a test
-method, among others. You may use this API to augment or replace the standard
-console output, replace the XML output, or provide a completely different form
-of output, such as a GUI or a database. You can also use test events as
-checkpoints to implement a resource leak checker, for example.
-
-**Availability**: Linux, Windows, Mac.
-
-### Defining Event Listeners
-
-To define a event listener, you subclass either testing::TestEventListener or
-testing::EmptyTestEventListener The former is an (abstract) interface, where
-*each pure virtual method can be overridden to handle a test event* (For
-example, when a test starts, the `OnTestStart()` method will be called.). The
-latter provides an empty implementation of all methods in the interface, such
-that a subclass only needs to override the methods it cares about.
-
-When an event is fired, its context is passed to the handler function as an
-argument. The following argument types are used:
-
-*   UnitTest reflects the state of the entire test program,
-*   Testsuite has information about a test suite, which can contain one or more
-    tests,
-*   TestInfo contains the state of a test, and
-*   TestPartResult represents the result of a test assertion.
-
-An event handler function can examine the argument it receives to find out
-interesting information about the event and the test program's state.
-
-Here's an example:
-
-```c++
-  class MinimalistPrinter : public ::testing::EmptyTestEventListener {
-    // Called before a test starts.
-    virtual void OnTestStart(const ::testing::TestInfo& test_info) {
-      printf("*** Test %s.%s starting.\n",
-             test_info.test_suite_name(), test_info.name());
-    }
-
-    // Called after a failed assertion or a SUCCESS().
-    virtual void OnTestPartResult(const ::testing::TestPartResult& test_part_result) {
-      printf("%s in %s:%d\n%s\n",
-             test_part_result.failed() ? "*** Failure" : "Success",
-             test_part_result.file_name(),
-             test_part_result.line_number(),
-             test_part_result.summary());
-    }
-
-    // Called after a test ends.
-    virtual void OnTestEnd(const ::testing::TestInfo& test_info) {
-      printf("*** Test %s.%s ending.\n",
-             test_info.test_suite_name(), test_info.name());
-    }
-  };
-```
-
-### Using Event Listeners
-
-To use the event listener you have defined, add an instance of it to the
-googletest event listener list (represented by class TestEventListeners - note
-the "s" at the end of the name) in your `main()` function, before calling
-`RUN_ALL_TESTS()`:
-
-```c++
-int main(int argc, char** argv) {
-  ::testing::InitGoogleTest(&argc, argv);
-  // Gets hold of the event listener list.
-  ::testing::TestEventListeners& listeners =
-        ::testing::UnitTest::GetInstance()->listeners();
-  // Adds a listener to the end.  googletest takes the ownership.
-  listeners.Append(new MinimalistPrinter);
-  return RUN_ALL_TESTS();
-}
-```
-
-There's only one problem: the default test result printer is still in effect, so
-its output will mingle with the output from your minimalist printer. To suppress
-the default printer, just release it from the event listener list and delete it.
-You can do so by adding one line:
-
-```c++
-  ...
-  delete listeners.Release(listeners.default_result_printer());
-  listeners.Append(new MinimalistPrinter);
-  return RUN_ALL_TESTS();
-```
-
-Now, sit back and enjoy a completely different output from your tests. For more
-details, you can read this sample9_unittest.cc
-
-You may append more than one listener to the list. When an `On*Start()` or
-`OnTestPartResult()` event is fired, the listeners will receive it in the order
-they appear in the list (since new listeners are added to the end of the list,
-the default text printer and the default XML generator will receive the event
-first). An `On*End()` event will be received by the listeners in the *reverse*
-order. This allows output by listeners added later to be framed by output from
-listeners added earlier.
-
-### Generating Failures in Listeners
-
-You may use failure-raising macros (`EXPECT_*()`, `ASSERT_*()`, `FAIL()`, etc)
-when processing an event. There are some restrictions:
-
-1.  You cannot generate any failure in `OnTestPartResult()` (otherwise it will
-    cause `OnTestPartResult()` to be called recursively).
-1.  A listener that handles `OnTestPartResult()` is not allowed to generate any
-    failure.
-
-When you add listeners to the listener list, you should put listeners that
-handle `OnTestPartResult()` *before* listeners that can generate failures. This
-ensures that failures generated by the latter are attributed to the right test
-by the former.
-
-We have a sample of failure-raising listener sample10_unittest.cc
-
-## Running Test Programs: Advanced Options
-
-googletest test programs are ordinary executables. Once built, you can run them
-directly and affect their behavior via the following environment variables
-and/or command line flags. For the flags to work, your programs must call
-`::testing::InitGoogleTest()` before calling `RUN_ALL_TESTS()`.
-
-To see a list of supported flags and their usage, please run your test program
-with the `--help` flag. You can also use `-h`, `-?`, or `/?` for short.
-
-If an option is specified both by an environment variable and by a flag, the
-latter takes precedence.
-
-### Selecting Tests
-
-#### Listing Test Names
-
-Sometimes it is necessary to list the available tests in a program before
-running them so that a filter may be applied if needed. Including the flag
-`--gtest_list_tests` overrides all other flags and lists tests in the following
-format:
-
-```none
-Testsuite1.
-  TestName1
-  TestName2
-Testsuite2.
-  TestName
-```
-
-None of the tests listed are actually run if the flag is provided. There is no
-corresponding environment variable for this flag.
-
-**Availability**: Linux, Windows, Mac.
-
-#### Running a Subset of the Tests
-
-By default, a googletest program runs all tests the user has defined. Sometimes,
-you want to run only a subset of the tests (e.g. for debugging or quickly
-verifying a change). If you set the `GTEST_FILTER` environment variable or the
-`--gtest_filter` flag to a filter string, googletest will only run the tests
-whose full names (in the form of `TestsuiteName.TestName`) match the filter.
-
-The format of a filter is a '`:`'-separated list of wildcard patterns (called
-the *positive patterns*) optionally followed by a '`-`' and another
-'`:`'-separated pattern list (called the *negative patterns*). A test matches
-the filter if and only if it matches any of the positive patterns but does not
-match any of the negative patterns.
-
-A pattern may contain `'*'` (matches any string) or `'?'` (matches any single
-character). For convenience, the filter
-
-`'*-NegativePatterns'` can be also written as `'-NegativePatterns'`.
-
-For example:
-
-*   `./foo_test` Has no flag, and thus runs all its tests.
-*   `./foo_test --gtest_filter=*` Also runs everything, due to the single
-    match-everything `*` value.
-*   `./foo_test --gtest_filter=FooTest.*` Runs everything in test suite `FooTest`
-    .
-*   `./foo_test --gtest_filter=*Null*:*Constructor*` Runs any test whose full
-    name contains either `"Null"` or `"Constructor"` .
-*   `./foo_test --gtest_filter=-*DeathTest.*` Runs all non-death tests.
-*   `./foo_test --gtest_filter=FooTest.*-FooTest.Bar` Runs everything in test
-    suite `FooTest` except `FooTest.Bar`.
-*   `./foo_test --gtest_filter=FooTest.*:BarTest.*-FooTest.Bar:BarTest.Foo` Runs
-    everything in test suite `FooTest` except `FooTest.Bar` and everything in
-    test suite `BarTest` except `BarTest.Foo`.
-
-#### Temporarily Disabling Tests
-
-If you have a broken test that you cannot fix right away, you can add the
-`DISABLED_` prefix to its name. This will exclude it from execution. This is
-better than commenting out the code or using `#if 0`, as disabled tests are
-still compiled (and thus won't rot).
-
-If you need to disable all tests in a test suite, you can either add `DISABLED_`
-to the front of the name of each test, or alternatively add it to the front of
-the test suite name.
-
-For example, the following tests won't be run by googletest, even though they
-will still be compiled:
-
-```c++
-// Tests that Foo does Abc.
-TEST(FooTest, DISABLED_DoesAbc) { ... }
-
-class DISABLED_BarTest : public ::testing::Test { ... };
-
-// Tests that Bar does Xyz.
-TEST_F(DISABLED_BarTest, DoesXyz) { ... }
-```
-
-NOTE: This feature should only be used for temporary pain-relief. You still have
-to fix the disabled tests at a later date. As a reminder, googletest will print
-a banner warning you if a test program contains any disabled tests.
-
-TIP: You can easily count the number of disabled tests you have using `gsearch`
-and/or `grep`. This number can be used as a metric for improving your test
-quality.
-
-**Availability**: Linux, Windows, Mac.
-
-#### Temporarily Enabling Disabled Tests
-
-To include disabled tests in test execution, just invoke the test program with
-the `--gtest_also_run_disabled_tests` flag or set the
-`GTEST_ALSO_RUN_DISABLED_TESTS` environment variable to a value other than `0`.
-You can combine this with the `--gtest_filter` flag to further select which
-disabled tests to run.
-
-**Availability**: Linux, Windows, Mac.
-
-### Repeating the Tests
-
-Once in a while you'll run into a test whose result is hit-or-miss. Perhaps it
-will fail only 1% of the time, making it rather hard to reproduce the bug under
-a debugger. This can be a major source of frustration.
-
-The `--gtest_repeat` flag allows you to repeat all (or selected) test methods in
-a program many times. Hopefully, a flaky test will eventually fail and give you
-a chance to debug. Here's how to use it:
-
-```none
-$ foo_test --gtest_repeat=1000
-Repeat foo_test 1000 times and don't stop at failures.
-
-$ foo_test --gtest_repeat=-1
-A negative count means repeating forever.
-
-$ foo_test --gtest_repeat=1000 --gtest_break_on_failure
-Repeat foo_test 1000 times, stopping at the first failure.  This
-is especially useful when running under a debugger: when the test
-fails, it will drop into the debugger and you can then inspect
-variables and stacks.
-
-$ foo_test --gtest_repeat=1000 --gtest_filter=FooBar.*
-Repeat the tests whose name matches the filter 1000 times.
-```
-
-If your test program contains [global set-up/tear-down](#global-set-up-and-tear-down) code, it
-will be repeated in each iteration as well, as the flakiness may be in it. You
-can also specify the repeat count by setting the `GTEST_REPEAT` environment
-variable.
-
-**Availability**: Linux, Windows, Mac.
-
-### Shuffling the Tests
-
-You can specify the `--gtest_shuffle` flag (or set the `GTEST_SHUFFLE`
-environment variable to `1`) to run the tests in a program in a random order.
-This helps to reveal bad dependencies between tests.
-
-By default, googletest uses a random seed calculated from the current time.
-Therefore you'll get a different order every time. The console output includes
-the random seed value, such that you can reproduce an order-related test failure
-later. To specify the random seed explicitly, use the `--gtest_random_seed=SEED`
-flag (or set the `GTEST_RANDOM_SEED` environment variable), where `SEED` is an
-integer in the range [0, 99999]. The seed value 0 is special: it tells
-googletest to do the default behavior of calculating the seed from the current
-time.
-
-If you combine this with `--gtest_repeat=N`, googletest will pick a different
-random seed and re-shuffle the tests in each iteration.
-
-**Availability**: Linux, Windows, Mac.
-
-### Controlling Test Output
-
-#### Colored Terminal Output
-
-googletest can use colors in its terminal output to make it easier to spot the
-important information:
-
-...<br/>
-<span style="color:green">[----------]<span style="color:black"> 1 test from FooTest<br/>
-<span style="color:green">[ RUN      ]<span style="color:black"> FooTest.DoesAbc<br/>
-<span style="color:green">[       OK ]<span style="color:black"> FooTest.DoesAbc<br/>
-<span style="color:green">[----------]<span style="color:black"> 2 tests from BarTest<br/>
-<span style="color:green">[ RUN      ]<span style="color:black"> BarTest.HasXyzProperty<br/>
-<span style="color:green">[       OK ]<span style="color:black"> BarTest.HasXyzProperty<br/>
-<span style="color:green">[ RUN      ]<span style="color:black"> BarTest.ReturnsTrueOnSuccess<br/>
-... some error messages ...<br/>
-<span   style="color:red">[  FAILED  ] <span style="color:black">BarTest.ReturnsTrueOnSuccess<br/>
-...<br/>
-<span style="color:green">[==========]<span style="color:black"> 30 tests from 14 test suites ran.<br/>
-<span style="color:green">[  PASSED  ]<span style="color:black"> 28 tests.<br/>
-<span style="color:red">[  FAILED  ]<span style="color:black"> 2 tests, listed below:<br/>
-<span style="color:red">[  FAILED  ]<span style="color:black"> BarTest.ReturnsTrueOnSuccess<br/>
-<span style="color:red">[  FAILED  ]<span style="color:black"> AnotherTest.DoesXyz<br/>
-  2 FAILED TESTS
-
-You can set the `GTEST_COLOR` environment variable or the `--gtest_color`
-command line flag to `yes`, `no`, or `auto` (the default) to enable colors,
-disable colors, or let googletest decide. When the value is `auto`, googletest
-will use colors if and only if the output goes to a terminal and (on non-Windows
-platforms) the `TERM` environment variable is set to `xterm` or `xterm-color`.
-
- **Availability**: Linux, Windows, Mac.
-
-#### Suppressing the Elapsed Time
-
-By default, googletest prints the time it takes to run each test. To disable
-that, run the test program with the `--gtest_print_time=0` command line flag, or
-set the GTEST_PRINT_TIME environment variable to `0`.
-
-**Availability**: Linux, Windows, Mac.
-
-#### Suppressing UTF-8 Text Output
-
-In case of assertion failures, googletest prints expected and actual values of
-type `string` both as hex-encoded strings as well as in readable UTF-8 text if
-they contain valid non-ASCII UTF-8 characters. If you want to suppress the UTF-8
-text because, for example, you don't have an UTF-8 compatible output medium, run
-the test program with `--gtest_print_utf8=0` or set the `GTEST_PRINT_UTF8`
-environment variable to `0`.
-
-**Availability**: Linux, Windows, Mac.
-
-
-#### Generating an XML Report
-
-googletest can emit a detailed XML report to a file in addition to its normal
-textual output. The report contains the duration of each test, and thus can help
-you identify slow tests. The report is also used by the http://unittest
-dashboard to show per-test-method error messages.
-
-To generate the XML report, set the `GTEST_OUTPUT` environment variable or the
-`--gtest_output` flag to the string `"xml:path_to_output_file"`, which will
-create the file at the given location. You can also just use the string `"xml"`,
-in which case the output can be found in the `test_detail.xml` file in the
-current directory.
-
-If you specify a directory (for example, `"xml:output/directory/"` on Linux or
-`"xml:output\directory\"` on Windows), googletest will create the XML file in
-that directory, named after the test executable (e.g. `foo_test.xml` for test
-program `foo_test` or `foo_test.exe`). If the file already exists (perhaps left
-over from a previous run), googletest will pick a different name (e.g.
-`foo_test_1.xml`) to avoid overwriting it.
-
-
-The report is based on the `junitreport` Ant task. Since that format was
-originally intended for Java, a little interpretation is required to make it
-apply to googletest tests, as shown here:
-
-```xml
-<testsuites name="AllTests" ...>
-  <testsuite name="test_suite_name" ...>
-    <testcase    name="test_name" ...>
-      <failure message="..."/>
-      <failure message="..."/>
-      <failure message="..."/>
-    </testcase>
-  </testsuite>
-</testsuites>
-```
-
-*   The root `<testsuites>` element corresponds to the entire test program.
-*   `<testsuite>` elements correspond to googletest test suites.
-*   `<testcase>` elements correspond to googletest test functions.
-
-For instance, the following program
-
-```c++
-TEST(MathTest, Addition) { ... }
-TEST(MathTest, Subtraction) { ... }
-TEST(LogicTest, NonContradiction) { ... }
-```
-
-could generate this report:
-
-```xml
-<?xml version="1.0" encoding="UTF-8"?>
-<testsuites tests="3" failures="1" errors="0" time="0.035" timestamp="2011-10-31T18:52:42" name="AllTests">
-  <testsuite name="MathTest" tests="2" failures="1" errors="0" time="0.015">
-    <testcase name="Addition" status="run" time="0.007" classname="">
-      <failure message="Value of: add(1, 1)&#x0A;  Actual: 3&#x0A;Expected: 2" type="">...</failure>
-      <failure message="Value of: add(1, -1)&#x0A;  Actual: 1&#x0A;Expected: 0" type="">...</failure>
-    </testcase>
-    <testcase name="Subtraction" status="run" time="0.005" classname="">
-    </testcase>
-  </testsuite>
-  <testsuite name="LogicTest" tests="1" failures="0" errors="0" time="0.005">
-    <testcase name="NonContradiction" status="run" time="0.005" classname="">
-    </testcase>
-  </testsuite>
-</testsuites>
-```
-
-Things to note:
-
-*   The `tests` attribute of a `<testsuites>` or `<testsuite>` element tells how
-    many test functions the googletest program or test suite contains, while the
-    `failures` attribute tells how many of them failed.
-
-*   The `time` attribute expresses the duration of the test, test suite, or
-    entire test program in seconds.
-
-*   The `timestamp` attribute records the local date and time of the test
-    execution.
-
-*   Each `<failure>` element corresponds to a single failed googletest
-    assertion.
-
-**Availability**: Linux, Windows, Mac.
-
-#### Generating an JSON Report
-
-googletest can also emit a JSON report as an alternative format to XML. To
-generate the JSON report, set the `GTEST_OUTPUT` environment variable or the
-`--gtest_output` flag to the string `"json:path_to_output_file"`, which will
-create the file at the given location. You can also just use the string
-`"json"`, in which case the output can be found in the `test_detail.json` file
-in the current directory.
-
-The report format conforms to the following JSON Schema:
-
-```json
-{
-  "$schema": "http://json-schema.org/schema#",
-  "type": "object",
-  "definitions": {
-    "Testsuite": {
-      "type": "object",
-      "properties": {
-        "name": { "type": "string" },
-        "tests": { "type": "integer" },
-        "failures": { "type": "integer" },
-        "disabled": { "type": "integer" },
-        "time": { "type": "string" },
-        "testsuite": {
-          "type": "array",
-          "items": {
-            "$ref": "#/definitions/TestInfo"
-          }
-        }
-      }
-    },
-    "TestInfo": {
-      "type": "object",
-      "properties": {
-        "name": { "type": "string" },
-        "status": {
-          "type": "string",
-          "enum": ["RUN", "NOTRUN"]
-        },
-        "time": { "type": "string" },
-        "classname": { "type": "string" },
-        "failures": {
-          "type": "array",
-          "items": {
-            "$ref": "#/definitions/Failure"
-          }
-        }
-      }
-    },
-    "Failure": {
-      "type": "object",
-      "properties": {
-        "failures": { "type": "string" },
-        "type": { "type": "string" }
-      }
-    }
-  },
-  "properties": {
-    "tests": { "type": "integer" },
-    "failures": { "type": "integer" },
-    "disabled": { "type": "integer" },
-    "errors": { "type": "integer" },
-    "timestamp": {
-      "type": "string",
-      "format": "date-time"
-    },
-    "time": { "type": "string" },
-    "name": { "type": "string" },
-    "testsuites": {
-      "type": "array",
-      "items": {
-        "$ref": "#/definitions/Testsuite"
-      }
-    }
-  }
-}
-```
-
-The report uses the format that conforms to the following Proto3 using the [JSON
-encoding](https://developers.google.com/protocol-buffers/docs/proto3#json):
-
-```proto
-syntax = "proto3";
-
-package googletest;
-
-import "google/protobuf/timestamp.proto";
-import "google/protobuf/duration.proto";
-
-message UnitTest {
-  int32 tests = 1;
-  int32 failures = 2;
-  int32 disabled = 3;
-  int32 errors = 4;
-  google.protobuf.Timestamp timestamp = 5;
-  google.protobuf.Duration time = 6;
-  string name = 7;
-  repeated Testsuite testsuites = 8;
-}
-
-message TestCase {
-  string name = 1;
-  int32 tests = 2;
-  int32 failures = 3;
-  int32 disabled = 4;
-  int32 errors = 5;
-  google.protobuf.Duration time = 6;
-  repeated TestInfo testsuite = 7;
-}
-
-message TestInfo {
-  string name = 1;
-  enum Status {
-    RUN = 0;
-    NOTRUN = 1;
-  }
-  Status status = 2;
-  google.protobuf.Duration time = 3;
-  string classname = 4;
-  message Failure {
-    string failures = 1;
-    string type = 2;
-  }
-  repeated Failure failures = 5;
-}
-```
-
-For instance, the following program
-
-```c++
-TEST(MathTest, Addition) { ... }
-TEST(MathTest, Subtraction) { ... }
-TEST(LogicTest, NonContradiction) { ... }
-```
-
-could generate this report:
-
-```json
-{
-  "tests": 3,
-  "failures": 1,
-  "errors": 0,
-  "time": "0.035s",
-  "timestamp": "2011-10-31T18:52:42Z",
-  "name": "AllTests",
-  "testsuites": [
-    {
-      "name": "MathTest",
-      "tests": 2,
-      "failures": 1,
-      "errors": 0,
-      "time": "0.015s",
-      "testsuite": [
-        {
-          "name": "Addition",
-          "status": "RUN",
-          "time": "0.007s",
-          "classname": "",
-          "failures": [
-            {
-              "message": "Value of: add(1, 1)\n  Actual: 3\nExpected: 2",
-              "type": ""
-            },
-            {
-              "message": "Value of: add(1, -1)\n  Actual: 1\nExpected: 0",
-              "type": ""
-            }
-          ]
-        },
-        {
-          "name": "Subtraction",
-          "status": "RUN",
-          "time": "0.005s",
-          "classname": ""
-        }
-      ]
-    },
-    {
-      "name": "LogicTest",
-      "tests": 1,
-      "failures": 0,
-      "errors": 0,
-      "time": "0.005s",
-      "testsuite": [
-        {
-          "name": "NonContradiction",
-          "status": "RUN",
-          "time": "0.005s",
-          "classname": ""
-        }
-      ]
-    }
-  ]
-}
-```
-
-IMPORTANT: The exact format of the JSON document is subject to change.
-
-**Availability**: Linux, Windows, Mac.
-
-### Controlling How Failures Are Reported
-
-#### Turning Assertion Failures into Break-Points
-
-When running test programs under a debugger, it's very convenient if the
-debugger can catch an assertion failure and automatically drop into interactive
-mode. googletest's *break-on-failure* mode supports this behavior.
-
-To enable it, set the `GTEST_BREAK_ON_FAILURE` environment variable to a value
-other than `0` . Alternatively, you can use the `--gtest_break_on_failure`
-command line flag.
-
-**Availability**: Linux, Windows, Mac.
-
-#### Disabling Catching Test-Thrown Exceptions
-
-googletest can be used either with or without exceptions enabled. If a test
-throws a C++ exception or (on Windows) a structured exception (SEH), by default
-googletest catches it, reports it as a test failure, and continues with the next
-test method. This maximizes the coverage of a test run. Also, on Windows an
-uncaught exception will cause a pop-up window, so catching the exceptions allows
-you to run the tests automatically.
-
-When debugging the test failures, however, you may instead want the exceptions
-to be handled by the debugger, such that you can examine the call stack when an
-exception is thrown. To achieve that, set the `GTEST_CATCH_EXCEPTIONS`
-environment variable to `0`, or use the `--gtest_catch_exceptions=0` flag when
-running the tests.
-
-**Availability**: Linux, Windows, Mac.
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/docs/faq.md b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/docs/faq.md
deleted file mode 100644
index d6ae53c9440..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/docs/faq.md
+++ /dev/null
@@ -1,770 +0,0 @@
-# Googletest FAQ
-
-
-## Why should test suite names and test names not contain underscore?
-
-Underscore (`_`) is special, as C++ reserves the following to be used by the
-compiler and the standard library:
-
-1.  any identifier that starts with an `_` followed by an upper-case letter, and
-1.  any identifier that contains two consecutive underscores (i.e. `__`)
-    *anywhere* in its name.
-
-User code is *prohibited* from using such identifiers.
-
-Now let's look at what this means for `TEST` and `TEST_F`.
-
-Currently `TEST(TestSuiteName, TestName)` generates a class named
-`TestSuiteName_TestName_Test`. What happens if `TestSuiteName` or `TestName`
-contains `_`?
-
-1.  If `TestSuiteName` starts with an `_` followed by an upper-case letter (say,
-    `_Foo`), we end up with `_Foo_TestName_Test`, which is reserved and thus
-    invalid.
-1.  If `TestSuiteName` ends with an `_` (say, `Foo_`), we get
-    `Foo__TestName_Test`, which is invalid.
-1.  If `TestName` starts with an `_` (say, `_Bar`), we get
-    `TestSuiteName__Bar_Test`, which is invalid.
-1.  If `TestName` ends with an `_` (say, `Bar_`), we get
-    `TestSuiteName_Bar__Test`, which is invalid.
-
-So clearly `TestSuiteName` and `TestName` cannot start or end with `_` (Actually,
-`TestSuiteName` can start with `_` -- as long as the `_` isn't followed by an
-upper-case letter. But that's getting complicated. So for simplicity we just say
-that it cannot start with `_`.).
-
-It may seem fine for `TestSuiteName` and `TestName` to contain `_` in the middle.
-However, consider this:
-
-```c++
-TEST(Time, Flies_Like_An_Arrow) { ... }
-TEST(Time_Flies, Like_An_Arrow) { ... }
-```
-
-Now, the two `TEST`s will both generate the same class
-(`Time_Flies_Like_An_Arrow_Test`). That's not good.
-
-So for simplicity, we just ask the users to avoid `_` in `TestSuiteName` and
-`TestName`. The rule is more constraining than necessary, but it's simple and
-easy to remember. It also gives googletest some wiggle room in case its
-implementation needs to change in the future.
-
-If you violate the rule, there may not be immediate consequences, but your test
-may (just may) break with a new compiler (or a new version of the compiler you
-are using) or with a new version of googletest. Therefore it's best to follow
-the rule.
-
-## Why does googletest support `EXPECT_EQ(NULL, ptr)` and `ASSERT_EQ(NULL, ptr)` but not `EXPECT_NE(NULL, ptr)` and `ASSERT_NE(NULL, ptr)`?
-
-First of all you can use `EXPECT_NE(nullptr, ptr)` and `ASSERT_NE(nullptr,
-ptr)`. This is the preferred syntax in the style guide because nullptr does not
-have the type problems that NULL does. Which is why NULL does not work.
-
-Due to some peculiarity of C++, it requires some non-trivial template meta
-programming tricks to support using `NULL` as an argument of the `EXPECT_XX()`
-and `ASSERT_XX()` macros. Therefore we only do it where it's most needed
-(otherwise we make the implementation of googletest harder to maintain and more
-error-prone than necessary).
-
-The `EXPECT_EQ()` macro takes the *expected* value as its first argument and the
-*actual* value as the second. It's reasonable that someone wants to write
-`EXPECT_EQ(NULL, some_expression)`, and this indeed was requested several times.
-Therefore we implemented it.
-
-The need for `EXPECT_NE(NULL, ptr)` isn't nearly as strong. When the assertion
-fails, you already know that `ptr` must be `NULL`, so it doesn't add any
-information to print `ptr` in this case. That means `EXPECT_TRUE(ptr != NULL)`
-works just as well.
-
-If we were to support `EXPECT_NE(NULL, ptr)`, for consistency we'll have to
-support `EXPECT_NE(ptr, NULL)` as well, as unlike `EXPECT_EQ`, we don't have a
-convention on the order of the two arguments for `EXPECT_NE`. This means using
-the template meta programming tricks twice in the implementation, making it even
-harder to understand and maintain. We believe the benefit doesn't justify the
-cost.
-
-Finally, with the growth of the gMock matcher library, we are encouraging people
-to use the unified `EXPECT_THAT(value, matcher)` syntax more often in tests. One
-significant advantage of the matcher approach is that matchers can be easily
-combined to form new matchers, while the `EXPECT_NE`, etc, macros cannot be
-easily combined. Therefore we want to invest more in the matchers than in the
-`EXPECT_XX()` macros.
-
-## I need to test that different implementations of an interface satisfy some common requirements. Should I use typed tests or value-parameterized tests?
-
-For testing various implementations of the same interface, either typed tests or
-value-parameterized tests can get it done. It's really up to you the user to
-decide which is more convenient for you, depending on your particular case. Some
-rough guidelines:
-
-*   Typed tests can be easier to write if instances of the different
-    implementations can be created the same way, modulo the type. For example,
-    if all these implementations have a public default constructor (such that
-    you can write `new TypeParam`), or if their factory functions have the same
-    form (e.g. `CreateInstance<TypeParam>()`).
-*   Value-parameterized tests can be easier to write if you need different code
-    patterns to create different implementations' instances, e.g. `new Foo` vs
-    `new Bar(5)`. To accommodate for the differences, you can write factory
-    function wrappers and pass these function pointers to the tests as their
-    parameters.
-*   When a typed test fails, the output includes the name of the type, which can
-    help you quickly identify which implementation is wrong. Value-parameterized
-    tests cannot do this, so there you'll have to look at the iteration number
-    to know which implementation the failure is from, which is less direct.
-*   If you make a mistake writing a typed test, the compiler errors can be
-    harder to digest, as the code is templatized.
-*   When using typed tests, you need to make sure you are testing against the
-    interface type, not the concrete types (in other words, you want to make
-    sure `implicit_cast<MyInterface*>(my_concrete_impl)` works, not just that
-    `my_concrete_impl` works). It's less likely to make mistakes in this area
-    when using value-parameterized tests.
-
-I hope I didn't confuse you more. :-) If you don't mind, I'd suggest you to give
-both approaches a try. Practice is a much better way to grasp the subtle
-differences between the two tools. Once you have some concrete experience, you
-can much more easily decide which one to use the next time.
-
-## My death tests became very slow - what happened?
-
-In August 2008 we had to switch the default death test style from `fast` to
-`threadsafe`, as the former is no longer safe now that threaded logging is the
-default. This caused many death tests to slow down. Unfortunately this change
-was necessary.
-
-Please read [Fixing Failing Death Tests](advanced.md#death-test-styles) for what you can
-do.
-
-## I got some run-time errors about invalid proto descriptors when using `ProtocolMessageEquals`. Help!
-
-**Note:** `ProtocolMessageEquals` and `ProtocolMessageEquiv` are *deprecated*
-now. Please use `EqualsProto`, etc instead.
-
-`ProtocolMessageEquals` and `ProtocolMessageEquiv` were redefined recently and
-are now less tolerant on invalid protocol buffer definitions. In particular, if
-you have a `foo.proto` that doesn't fully qualify the type of a protocol message
-it references (e.g. `message<Bar>` where it should be `message<blah.Bar>`), you
-will now get run-time errors like:
-
-```
-... descriptor.cc:...] Invalid proto descriptor for file "path/to/foo.proto":
-... descriptor.cc:...]  blah.MyMessage.my_field: ".Bar" is not defined.
-```
-
-If you see this, your `.proto` file is broken and needs to be fixed by making
-the types fully qualified. The new definition of `ProtocolMessageEquals` and
-`ProtocolMessageEquiv` just happen to reveal your bug.
-
-## My death test modifies some state, but the change seems lost after the death test finishes. Why?
-
-Death tests (`EXPECT_DEATH`, etc) are executed in a sub-process s.t. the
-expected crash won't kill the test program (i.e. the parent process). As a
-result, any in-memory side effects they incur are observable in their respective
-sub-processes, but not in the parent process. You can think of them as running
-in a parallel universe, more or less.
-
-In particular, if you use [gMock](../../googlemock) and the death test statement
-invokes some mock methods, the parent process will think the calls have never
-occurred. Therefore, you may want to move your `EXPECT_CALL` statements inside
-the `EXPECT_DEATH` macro.
-
-## EXPECT_EQ(htonl(blah), blah_blah) generates weird compiler errors in opt mode. Is this a googletest bug?
-
-Actually, the bug is in `htonl()`.
-
-According to `'man htonl'`, `htonl()` is a *function*, which means it's valid to
-use `htonl` as a function pointer. However, in opt mode `htonl()` is defined as
-a *macro*, which breaks this usage.
-
-Worse, the macro definition of `htonl()` uses a `gcc` extension and is *not*
-standard C++. That hacky implementation has some ad hoc limitations. In
-particular, it prevents you from writing `Foo<sizeof(htonl(x))>()`, where `Foo`
-is a template that has an integral argument.
-
-The implementation of `EXPECT_EQ(a, b)` uses `sizeof(... a ...)` inside a
-template argument, and thus doesn't compile in opt mode when `a` contains a call
-to `htonl()`. It is difficult to make `EXPECT_EQ` bypass the `htonl()` bug, as
-the solution must work with different compilers on various platforms.
-
-`htonl()` has some other problems as described in `//util/endian/endian.h`,
-which defines `ghtonl()` to replace it. `ghtonl()` does the same thing `htonl()`
-does, only without its problems. We suggest you to use `ghtonl()` instead of
-`htonl()`, both in your tests and production code.
-
-`//util/endian/endian.h` also defines `ghtons()`, which solves similar problems
-in `htons()`.
-
-Don't forget to add `//util/endian` to the list of dependencies in the `BUILD`
-file wherever `ghtonl()` and `ghtons()` are used. The library consists of a
-single header file and will not bloat your binary.
-
-## The compiler complains about "undefined references" to some static const member variables, but I did define them in the class body. What's wrong?
-
-If your class has a static data member:
-
-```c++
-// foo.h
-class Foo {
-  ...
-  static const int kBar = 100;
-};
-```
-
-You also need to define it *outside* of the class body in `foo.cc`:
-
-```c++
-const int Foo::kBar;  // No initializer here.
-```
-
-Otherwise your code is **invalid C++**, and may break in unexpected ways. In
-particular, using it in googletest comparison assertions (`EXPECT_EQ`, etc) will
-generate an "undefined reference" linker error. The fact that "it used to work"
-doesn't mean it's valid. It just means that you were lucky. :-)
-
-## Can I derive a test fixture from another?
-
-Yes.
-
-Each test fixture has a corresponding and same named test case. This means only
-one test case can use a particular fixture. Sometimes, however, multiple test
-cases may want to use the same or slightly different fixtures. For example, you
-may want to make sure that all of a GUI library's test cases don't leak
-important system resources like fonts and brushes.
-
-In googletest, you share a fixture among test cases by putting the shared logic
-in a base test fixture, then deriving from that base a separate fixture for each
-test case that wants to use this common logic. You then use `TEST_F()` to write
-tests using each derived fixture.
-
-Typically, your code looks like this:
-
-```c++
-// Defines a base test fixture.
-class BaseTest : public ::testing::Test {
- protected:
-  ...
-};
-
-// Derives a fixture FooTest from BaseTest.
-class FooTest : public BaseTest {
- protected:
-  void SetUp() override {
-    BaseTest::SetUp();  // Sets up the base fixture first.
-    ... additional set-up work ...
-  }
-
-  void TearDown() override {
-    ... clean-up work for FooTest ...
-    BaseTest::TearDown();  // Remember to tear down the base fixture
-                           // after cleaning up FooTest!
-  }
-
-  ... functions and variables for FooTest ...
-};
-
-// Tests that use the fixture FooTest.
-TEST_F(FooTest, Bar) { ... }
-TEST_F(FooTest, Baz) { ... }
-
-... additional fixtures derived from BaseTest ...
-```
-
-If necessary, you can continue to derive test fixtures from a derived fixture.
-googletest has no limit on how deep the hierarchy can be.
-
-For a complete example using derived test fixtures, see [googletest
-sample](https://github.com/google/googletest/blob/master/googletest/samples/sample5_unittest.cc)
-
-## My compiler complains "void value not ignored as it ought to be." What does this mean?
-
-You're probably using an `ASSERT_*()` in a function that doesn't return `void`.
-`ASSERT_*()` can only be used in `void` functions, due to exceptions being
-disabled by our build system. Please see more details
-[here](advanced.md#assertion-placement).
-
-## My death test hangs (or seg-faults). How do I fix it?
-
-In googletest, death tests are run in a child process and the way they work is
-delicate. To write death tests you really need to understand how they work.
-Please make sure you have read [this](advanced.md#how-it-works).
-
-In particular, death tests don't like having multiple threads in the parent
-process. So the first thing you can try is to eliminate creating threads outside
-of `EXPECT_DEATH()`. For example, you may want to use [mocks](../../googlemock)
-or fake objects instead of real ones in your tests.
-
-Sometimes this is impossible as some library you must use may be creating
-threads before `main()` is even reached. In this case, you can try to minimize
-the chance of conflicts by either moving as many activities as possible inside
-`EXPECT_DEATH()` (in the extreme case, you want to move everything inside), or
-leaving as few things as possible in it. Also, you can try to set the death test
-style to `"threadsafe"`, which is safer but slower, and see if it helps.
-
-If you go with thread-safe death tests, remember that they rerun the test
-program from the beginning in the child process. Therefore make sure your
-program can run side-by-side with itself and is deterministic.
-
-In the end, this boils down to good concurrent programming. You have to make
-sure that there is no race conditions or dead locks in your program. No silver
-bullet - sorry!
-
-## Should I use the constructor/destructor of the test fixture or SetUp()/TearDown()?
-
-The first thing to remember is that googletest does **not** reuse the same test
-fixture object across multiple tests. For each `TEST_F`, googletest will create
-a **fresh** test fixture object, immediately call `SetUp()`, run the test body,
-call `TearDown()`, and then delete the test fixture object.
-
-When you need to write per-test set-up and tear-down logic, you have the choice
-between using the test fixture constructor/destructor or `SetUp()/TearDown()`.
-The former is usually preferred, as it has the following benefits:
-
-*   By initializing a member variable in the constructor, we have the option to
-    make it `const`, which helps prevent accidental changes to its value and
-    makes the tests more obviously correct.
-*   In case we need to subclass the test fixture class, the subclass'
-    constructor is guaranteed to call the base class' constructor *first*, and
-    the subclass' destructor is guaranteed to call the base class' destructor
-    *afterward*. With `SetUp()/TearDown()`, a subclass may make the mistake of
-    forgetting to call the base class' `SetUp()/TearDown()` or call them at the
-    wrong time.
-
-You may still want to use `SetUp()/TearDown()` in the following rare cases:
-
-*   In the body of a constructor (or destructor), it's not possible to use the
-    `ASSERT_xx` macros. Therefore, if the set-up operation could cause a fatal
-    test failure that should prevent the test from running, it's necessary to
-    use a `CHECK` macro or to use `SetUp()` instead of a constructor.
-*   If the tear-down operation could throw an exception, you must use
-    `TearDown()` as opposed to the destructor, as throwing in a destructor leads
-    to undefined behavior and usually will kill your program right away. Note
-    that many standard libraries (like STL) may throw when exceptions are
-    enabled in the compiler. Therefore you should prefer `TearDown()` if you
-    want to write portable tests that work with or without exceptions.
-*   The googletest team is considering making the assertion macros throw on
-    platforms where exceptions are enabled (e.g. Windows, Mac OS, and Linux
-    client-side), which will eliminate the need for the user to propagate
-    failures from a subroutine to its caller. Therefore, you shouldn't use
-    googletest assertions in a destructor if your code could run on such a
-    platform.
-*   In a constructor or destructor, you cannot make a virtual function call on
-    this object. (You can call a method declared as virtual, but it will be
-    statically bound.) Therefore, if you need to call a method that will be
-    overridden in a derived class, you have to use `SetUp()/TearDown()`.
-
-
-## The compiler complains "no matching function to call" when I use ASSERT_PRED*. How do I fix it?
-
-If the predicate function you use in `ASSERT_PRED*` or `EXPECT_PRED*` is
-overloaded or a template, the compiler will have trouble figuring out which
-overloaded version it should use. `ASSERT_PRED_FORMAT*` and
-`EXPECT_PRED_FORMAT*` don't have this problem.
-
-If you see this error, you might want to switch to
-`(ASSERT|EXPECT)_PRED_FORMAT*`, which will also give you a better failure
-message. If, however, that is not an option, you can resolve the problem by
-explicitly telling the compiler which version to pick.
-
-For example, suppose you have
-
-```c++
-bool IsPositive(int n) {
-  return n > 0;
-}
-
-bool IsPositive(double x) {
-  return x > 0;
-}
-```
-
-you will get a compiler error if you write
-
-```c++
-EXPECT_PRED1(IsPositive, 5);
-```
-
-However, this will work:
-
-```c++
-EXPECT_PRED1(static_cast<bool (*)(int)>(IsPositive), 5);
-```
-
-(The stuff inside the angled brackets for the `static_cast` operator is the type
-of the function pointer for the `int`-version of `IsPositive()`.)
-
-As another example, when you have a template function
-
-```c++
-template <typename T>
-bool IsNegative(T x) {
-  return x < 0;
-}
-```
-
-you can use it in a predicate assertion like this:
-
-```c++
-ASSERT_PRED1(IsNegative<int>, -5);
-```
-
-Things are more interesting if your template has more than one parameters. The
-following won't compile:
-
-```c++
-ASSERT_PRED2(GreaterThan<int, int>, 5, 0);
-```
-
-as the C++ pre-processor thinks you are giving `ASSERT_PRED2` 4 arguments, which
-is one more than expected. The workaround is to wrap the predicate function in
-parentheses:
-
-```c++
-ASSERT_PRED2((GreaterThan<int, int>), 5, 0);
-```
-
-
-## My compiler complains about "ignoring return value" when I call RUN_ALL_TESTS(). Why?
-
-Some people had been ignoring the return value of `RUN_ALL_TESTS()`. That is,
-instead of
-
-```c++
-  return RUN_ALL_TESTS();
-```
-
-they write
-
-```c++
-  RUN_ALL_TESTS();
-```
-
-This is **wrong and dangerous**. The testing services needs to see the return
-value of `RUN_ALL_TESTS()` in order to determine if a test has passed. If your
-`main()` function ignores it, your test will be considered successful even if it
-has a googletest assertion failure. Very bad.
-
-We have decided to fix this (thanks to Michael Chastain for the idea). Now, your
-code will no longer be able to ignore `RUN_ALL_TESTS()` when compiled with
-`gcc`. If you do so, you'll get a compiler error.
-
-If you see the compiler complaining about you ignoring the return value of
-`RUN_ALL_TESTS()`, the fix is simple: just make sure its value is used as the
-return value of `main()`.
-
-But how could we introduce a change that breaks existing tests? Well, in this
-case, the code was already broken in the first place, so we didn't break it. :-)
-
-## My compiler complains that a constructor (or destructor) cannot return a value. What's going on?
-
-Due to a peculiarity of C++, in order to support the syntax for streaming
-messages to an `ASSERT_*`, e.g.
-
-```c++
-  ASSERT_EQ(1, Foo()) << "blah blah" << foo;
-```
-
-we had to give up using `ASSERT*` and `FAIL*` (but not `EXPECT*` and
-`ADD_FAILURE*`) in constructors and destructors. The workaround is to move the
-content of your constructor/destructor to a private void member function, or
-switch to `EXPECT_*()` if that works. This
-[section](advanced.md#assertion-placement) in the user's guide explains it.
-
-## My SetUp() function is not called. Why?
-
-C++ is case-sensitive. Did you spell it as `Setup()`?
-
-Similarly, sometimes people spell `SetUpTestSuite()` as `SetupTestSuite()` and
-wonder why it's never called.
-
-## How do I jump to the line of a failure in Emacs directly?
-
-googletest's failure message format is understood by Emacs and many other IDEs,
-like acme and XCode. If a googletest message is in a compilation buffer in
-Emacs, then it's clickable.
-
-
-## I have several test cases which share the same test fixture logic, do I have to define a new test fixture class for each of them? This seems pretty tedious.
-
-You don't have to. Instead of
-
-```c++
-class FooTest : public BaseTest {};
-
-TEST_F(FooTest, Abc) { ... }
-TEST_F(FooTest, Def) { ... }
-
-class BarTest : public BaseTest {};
-
-TEST_F(BarTest, Abc) { ... }
-TEST_F(BarTest, Def) { ... }
-```
-
-you can simply `typedef` the test fixtures:
-
-```c++
-typedef BaseTest FooTest;
-
-TEST_F(FooTest, Abc) { ... }
-TEST_F(FooTest, Def) { ... }
-
-typedef BaseTest BarTest;
-
-TEST_F(BarTest, Abc) { ... }
-TEST_F(BarTest, Def) { ... }
-```
-
-## googletest output is buried in a whole bunch of LOG messages. What do I do?
-
-The googletest output is meant to be a concise and human-friendly report. If
-your test generates textual output itself, it will mix with the googletest
-output, making it hard to read. However, there is an easy solution to this
-problem.
-
-Since `LOG` messages go to stderr, we decided to let googletest output go to
-stdout. This way, you can easily separate the two using redirection. For
-example:
-
-```shell
-$ ./my_test > gtest_output.txt
-```
-
-
-## Why should I prefer test fixtures over global variables?
-
-There are several good reasons:
-
-1.  It's likely your test needs to change the states of its global variables.
-    This makes it difficult to keep side effects from escaping one test and
-    contaminating others, making debugging difficult. By using fixtures, each
-    test has a fresh set of variables that's different (but with the same
-    names). Thus, tests are kept independent of each other.
-1.  Global variables pollute the global namespace.
-1.  Test fixtures can be reused via subclassing, which cannot be done easily
-    with global variables. This is useful if many test cases have something in
-    common.
-
-
-    ## What can the statement argument in ASSERT_DEATH() be?
-
-`ASSERT_DEATH(*statement*, *regex*)` (or any death assertion macro) can be used
-wherever `*statement*` is valid. So basically `*statement*` can be any C++
-statement that makes sense in the current context. In particular, it can
-reference global and/or local variables, and can be:
-
-*   a simple function call (often the case),
-*   a complex expression, or
-*   a compound statement.
-
-Some examples are shown here:
-
-```c++
-// A death test can be a simple function call.
-TEST(MyDeathTest, FunctionCall) {
-  ASSERT_DEATH(Xyz(5), "Xyz failed");
-}
-
-// Or a complex expression that references variables and functions.
-TEST(MyDeathTest, ComplexExpression) {
-  const bool c = Condition();
-  ASSERT_DEATH((c ? Func1(0) : object2.Method("test")),
-               "(Func1|Method) failed");
-}
-
-// Death assertions can be used any where in a function.  In
-// particular, they can be inside a loop.
-TEST(MyDeathTest, InsideLoop) {
-  // Verifies that Foo(0), Foo(1), ..., and Foo(4) all die.
-  for (int i = 0; i < 5; i++) {
-    EXPECT_DEATH_M(Foo(i), "Foo has \\d+ errors",
-                   ::testing::Message() << "where i is " << i);
-  }
-}
-
-// A death assertion can contain a compound statement.
-TEST(MyDeathTest, CompoundStatement) {
-  // Verifies that at lease one of Bar(0), Bar(1), ..., and
-  // Bar(4) dies.
-  ASSERT_DEATH({
-    for (int i = 0; i < 5; i++) {
-      Bar(i);
-    }
-  },
-  "Bar has \\d+ errors");
-}
-```
-
-gtest-death-test_test.cc contains more examples if you are interested.
-
-## I have a fixture class `FooTest`, but `TEST_F(FooTest, Bar)` gives me error ``"no matching function for call to `FooTest::FooTest()'"``. Why?
-
-Googletest needs to be able to create objects of your test fixture class, so it
-must have a default constructor. Normally the compiler will define one for you.
-However, there are cases where you have to define your own:
-
-*   If you explicitly declare a non-default constructor for class `FooTest`
-    (`DISALLOW_EVIL_CONSTRUCTORS()` does this), then you need to define a
-    default constructor, even if it would be empty.
-*   If `FooTest` has a const non-static data member, then you have to define the
-    default constructor *and* initialize the const member in the initializer
-    list of the constructor. (Early versions of `gcc` doesn't force you to
-    initialize the const member. It's a bug that has been fixed in `gcc 4`.)
-
-## Why does ASSERT_DEATH complain about previous threads that were already joined?
-
-With the Linux pthread library, there is no turning back once you cross the line
-from single thread to multiple threads. The first time you create a thread, a
-manager thread is created in addition, so you get 3, not 2, threads. Later when
-the thread you create joins the main thread, the thread count decrements by 1,
-but the manager thread will never be killed, so you still have 2 threads, which
-means you cannot safely run a death test.
-
-The new NPTL thread library doesn't suffer from this problem, as it doesn't
-create a manager thread. However, if you don't control which machine your test
-runs on, you shouldn't depend on this.
-
-## Why does googletest require the entire test case, instead of individual tests, to be named *DeathTest when it uses ASSERT_DEATH?
-
-googletest does not interleave tests from different test cases. That is, it runs
-all tests in one test case first, and then runs all tests in the next test case,
-and so on. googletest does this because it needs to set up a test case before
-the first test in it is run, and tear it down afterwords. Splitting up the test
-case would require multiple set-up and tear-down processes, which is inefficient
-and makes the semantics unclean.
-
-If we were to determine the order of tests based on test name instead of test
-case name, then we would have a problem with the following situation:
-
-```c++
-TEST_F(FooTest, AbcDeathTest) { ... }
-TEST_F(FooTest, Uvw) { ... }
-
-TEST_F(BarTest, DefDeathTest) { ... }
-TEST_F(BarTest, Xyz) { ... }
-```
-
-Since `FooTest.AbcDeathTest` needs to run before `BarTest.Xyz`, and we don't
-interleave tests from different test cases, we need to run all tests in the
-`FooTest` case before running any test in the `BarTest` case. This contradicts
-with the requirement to run `BarTest.DefDeathTest` before `FooTest.Uvw`.
-
-## But I don't like calling my entire test case \*DeathTest when it contains both death tests and non-death tests. What do I do?
-
-You don't have to, but if you like, you may split up the test case into
-`FooTest` and `FooDeathTest`, where the names make it clear that they are
-related:
-
-```c++
-class FooTest : public ::testing::Test { ... };
-
-TEST_F(FooTest, Abc) { ... }
-TEST_F(FooTest, Def) { ... }
-
-using FooDeathTest = FooTest;
-
-TEST_F(FooDeathTest, Uvw) { ... EXPECT_DEATH(...) ... }
-TEST_F(FooDeathTest, Xyz) { ... ASSERT_DEATH(...) ... }
-```
-
-## googletest prints the LOG messages in a death test's child process only when the test fails. How can I see the LOG messages when the death test succeeds?
-
-Printing the LOG messages generated by the statement inside `EXPECT_DEATH()`
-makes it harder to search for real problems in the parent's log. Therefore,
-googletest only prints them when the death test has failed.
-
-If you really need to see such LOG messages, a workaround is to temporarily
-break the death test (e.g. by changing the regex pattern it is expected to
-match). Admittedly, this is a hack. We'll consider a more permanent solution
-after the fork-and-exec-style death tests are implemented.
-
-## The compiler complains about "no match for 'operator<<'" when I use an assertion. What gives?
-
-If you use a user-defined type `FooType` in an assertion, you must make sure
-there is an `std::ostream& operator<<(std::ostream&, const FooType&)` function
-defined such that we can print a value of `FooType`.
-
-In addition, if `FooType` is declared in a name space, the `<<` operator also
-needs to be defined in the *same* name space. See go/totw/49 for details.
-
-## How do I suppress the memory leak messages on Windows?
-
-Since the statically initialized googletest singleton requires allocations on
-the heap, the Visual C++ memory leak detector will report memory leaks at the
-end of the program run. The easiest way to avoid this is to use the
-`_CrtMemCheckpoint` and `_CrtMemDumpAllObjectsSince` calls to not report any
-statically initialized heap objects. See MSDN for more details and additional
-heap check/debug routines.
-
-
-## How can my code detect if it is running in a test?
-
-If you write code that sniffs whether it's running in a test and does different
-things accordingly, you are leaking test-only logic into production code and
-there is no easy way to ensure that the test-only code paths aren't run by
-mistake in production. Such cleverness also leads to
-[Heisenbugs](https://en.wikipedia.org/wiki/Heisenbug). Therefore we strongly
-advise against the practice, and googletest doesn't provide a way to do it.
-
-In general, the recommended way to cause the code to behave differently under
-test is [Dependency Injection](https://en.wikipedia.org/wiki/Dependency_injection). You can inject
-different functionality from the test and from the production code. Since your
-production code doesn't link in the for-test logic at all (the
-[`testonly`](https://docs.bazel.build/versions/master/be/common-definitions.html#common.testonly)
-attribute for BUILD targets helps to ensure that), there is no danger in
-accidentally running it.
-
-However, if you *really*, *really*, *really* have no choice, and if you follow
-the rule of ending your test program names with `_test`, you can use the
-*horrible* hack of sniffing your executable name (`argv[0]` in `main()`) to know
-whether the code is under test.
-
-
-## How do I temporarily disable a test?
-
-If you have a broken test that you cannot fix right away, you can add the
-DISABLED_ prefix to its name. This will exclude it from execution. This is
-better than commenting out the code or using #if 0, as disabled tests are still
-compiled (and thus won't rot).
-
-To include disabled tests in test execution, just invoke the test program with
-the --gtest_also_run_disabled_tests flag.
-
-## Is it OK if I have two separate `TEST(Foo, Bar)` test methods defined in different namespaces?
-
-Yes.
-
-The rule is **all test methods in the same test case must use the same fixture
-class.** This means that the following is **allowed** because both tests use the
-same fixture class (`::testing::Test`).
-
-```c++
-namespace foo {
-TEST(CoolTest, DoSomething) {
-  SUCCEED();
-}
-}  // namespace foo
-
-namespace bar {
-TEST(CoolTest, DoSomething) {
-  SUCCEED();
-}
-}  // namespace bar
-```
-
-However, the following code is **not allowed** and will produce a runtime error
-from googletest because the test methods are using different test fixture
-classes with the same test case name.
-
-```c++
-namespace foo {
-class CoolTest : public ::testing::Test {};  // Fixture foo::CoolTest
-TEST_F(CoolTest, DoSomething) {
-  SUCCEED();
-}
-}  // namespace foo
-
-namespace bar {
-class CoolTest : public ::testing::Test {};  // Fixture: bar::CoolTest
-TEST_F(CoolTest, DoSomething) {
-  SUCCEED();
-}
-}  // namespace bar
-```
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/docs/primer.md b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/docs/primer.md
deleted file mode 100644
index fb96cdf96fd..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/docs/primer.md
+++ /dev/null
@@ -1,564 +0,0 @@
-# Googletest Primer
-
-
-## Introduction: Why googletest?
-
-*googletest* helps you write better C++ tests.
-
-googletest is a testing framework developed by the Testing
-Technology team with Google's specific
-requirements and constraints in mind. No matter whether you work on Linux,
-Windows, or a Mac, if you write C++ code, googletest can help you. And it
-supports *any* kind of tests, not just unit tests.
-
-So what makes a good test, and how does googletest fit in? We believe:
-
-1.  Tests should be *independent* and *repeatable*. It's a pain to debug a test
-    that succeeds or fails as a result of other tests. googletest isolates the
-    tests by running each of them on a different object. When a test fails,
-    googletest allows you to run it in isolation for quick debugging.
-1.  Tests should be well *organized* and reflect the structure of the tested
-    code. googletest groups related tests into test cases that can share data
-    and subroutines. This common pattern is easy to recognize and makes tests
-    easy to maintain. Such consistency is especially helpful when people switch
-    projects and start to work on a new code base.
-1.  Tests should be *portable* and *reusable*. Google has a lot of code that is
-    platform-neutral, its tests should also be platform-neutral. googletest
-    works on different OSes, with different compilers (gcc, icc, and MSVC), with
-    or without exceptions, so googletest tests can easily work with a variety of
-    configurations.
-1.  When tests fail, they should provide as much *information* about the problem
-    as possible. googletest doesn't stop at the first test failure. Instead, it
-    only stops the current test and continues with the next. You can also set up
-    tests that report non-fatal failures after which the current test continues.
-    Thus, you can detect and fix multiple bugs in a single run-edit-compile
-    cycle.
-1.  The testing framework should liberate test writers from housekeeping chores
-    and let them focus on the test *content*. googletest automatically keeps
-    track of all tests defined, and doesn't require the user to enumerate them
-    in order to run them.
-1.  Tests should be *fast*. With googletest, you can reuse shared resources
-    across tests and pay for the set-up/tear-down only once, without making
-    tests depend on each other.
-
-Since googletest is based on the popular xUnit architecture, you'll feel right
-at home if you've used JUnit or PyUnit before. If not, it will take you about 10
-minutes to learn the basics and get started. So let's go!
-
-## Beware of the nomenclature
-
-_Note:_ There might be some confusion of idea due to different
-definitions of the terms _Test_, _Test Case_ and _Test Suite_, so beware
-of misunderstanding these.
-
-Historically, googletest started to use the term _Test Case_ for grouping
-related tests, whereas current publications including the International Software
-Testing Qualifications Board ([ISTQB](http://www.istqb.org/)) and various
-textbooks on Software Quality use the term _[Test
-Suite](http://glossary.istqb.org/search/test%20suite)_ for this.
-
-The related term _Test_, as it is used in the googletest, is corresponding to
-the term _[Test Case](http://glossary.istqb.org/search/test%20case)_ of ISTQB
-and others.
-
-The term _Test_ is commonly of broad enough sense, including ISTQB's definition
-of _Test Case_, so it's not much of a problem here. But the term _Test Case_ as
-was used in Google Test is of contradictory sense and thus confusing.
-
-googletest recently started replacing the term _Test Case_ by _Test Suite_ The
-preferred API is TestSuite*. The older TestCase* API is being slowly deprecated
-and refactored away
-
-So please be aware of the different definitions of the terms:
-
-Meaning                                                                              | googletest Term                                                                                            | [ISTQB](http://www.istqb.org/) Term
-:----------------------------------------------------------------------------------- | :--------------------------------------------------------------------------------------------------------- | :----------------------------------
-Exercise a particular program path with specific input values and verify the results | [TEST()](#simple-tests)                                                                                    | [Test Case](http://glossary.istqb.org/search/test%20case)
-
-## Basic Concepts
-
-When using googletest, you start by writing *assertions*, which are statements
-that check whether a condition is true. An assertion's result can be *success*,
-*nonfatal failure*, or *fatal failure*. If a fatal failure occurs, it aborts the
-current function; otherwise the program continues normally.
-
-*Tests* use assertions to verify the tested code's behavior. If a test crashes
-or has a failed assertion, then it *fails*; otherwise it *succeeds*.
-
-A *test case* contains one or many tests. You should group your tests into test
-cases that reflect the structure of the tested code. When multiple tests in a
-test case need to share common objects and subroutines, you can put them into a
-*test fixture* class.
-
-A *test program* can contain multiple test cases.
-
-We'll now explain how to write a test program, starting at the individual
-assertion level and building up to tests and test cases.
-
-## Assertions
-
-googletest assertions are macros that resemble function calls. You test a class
-or function by making assertions about its behavior. When an assertion fails,
-googletest prints the assertion's source file and line number location, along
-with a failure message. You may also supply a custom failure message which will
-be appended to googletest's message.
-
-The assertions come in pairs that test the same thing but have different effects
-on the current function. `ASSERT_*` versions generate fatal failures when they
-fail, and **abort the current function**. `EXPECT_*` versions generate nonfatal
-failures, which don't abort the current function. Usually `EXPECT_*` are
-preferred, as they allow more than one failure to be reported in a test.
-However, you should use `ASSERT_*` if it doesn't make sense to continue when the
-assertion in question fails.
-
-Since a failed `ASSERT_*` returns from the current function immediately,
-possibly skipping clean-up code that comes after it, it may cause a space leak.
-Depending on the nature of the leak, it may or may not be worth fixing - so keep
-this in mind if you get a heap checker error in addition to assertion errors.
-
-To provide a custom failure message, simply stream it into the macro using the
-`<<` operator, or a sequence of such operators. An example:
-
-```c++
-ASSERT_EQ(x.size(), y.size()) << "Vectors x and y are of unequal length";
-
-for (int i = 0; i < x.size(); ++i) {
-  EXPECT_EQ(x[i], y[i]) << "Vectors x and y differ at index " << i;
-}
-```
-
-Anything that can be streamed to an `ostream` can be streamed to an assertion
-macro--in particular, C strings and `string` objects. If a wide string
-(`wchar_t*`, `TCHAR*` in `UNICODE` mode on Windows, or `std::wstring`) is
-streamed to an assertion, it will be translated to UTF-8 when printed.
-
-### Basic Assertions
-
-These assertions do basic true/false condition testing.
-
-Fatal assertion            | Nonfatal assertion         | Verifies
--------------------------- | -------------------------- | --------------------
-`ASSERT_TRUE(condition);`  | `EXPECT_TRUE(condition);`  | `condition` is true
-`ASSERT_FALSE(condition);` | `EXPECT_FALSE(condition);` | `condition` is false
-
-Remember, when they fail, `ASSERT_*` yields a fatal failure and returns from the
-current function, while `EXPECT_*` yields a nonfatal failure, allowing the
-function to continue running. In either case, an assertion failure means its
-containing test fails.
-
-**Availability**: Linux, Windows, Mac.
-
-### Binary Comparison
-
-This section describes assertions that compare two values.
-
-Fatal assertion          | Nonfatal assertion       | Verifies
------------------------- | ------------------------ | --------------
-`ASSERT_EQ(val1, val2);` | `EXPECT_EQ(val1, val2);` | `val1 == val2`
-`ASSERT_NE(val1, val2);` | `EXPECT_NE(val1, val2);` | `val1 != val2`
-`ASSERT_LT(val1, val2);` | `EXPECT_LT(val1, val2);` | `val1 < val2`
-`ASSERT_LE(val1, val2);` | `EXPECT_LE(val1, val2);` | `val1 <= val2`
-`ASSERT_GT(val1, val2);` | `EXPECT_GT(val1, val2);` | `val1 > val2`
-`ASSERT_GE(val1, val2);` | `EXPECT_GE(val1, val2);` | `val1 >= val2`
-
-Value arguments must be comparable by the assertion's comparison operator or
-you'll get a compiler error. We used to require the arguments to support the
-`<<` operator for streaming to an `ostream`, but it's no longer necessary. If
-`<<` is supported, it will be called to print the arguments when the assertion
-fails; otherwise googletest will attempt to print them in the best way it can.
-For more details and how to customize the printing of the arguments, see
-gMock [recipe](../../googlemock/docs/CookBook.md#teaching-google-mock-how-to-print-your-values).).
-
-These assertions can work with a user-defined type, but only if you define the
-corresponding comparison operator (e.g. `==`, `<`, etc). Since this is
-discouraged by the Google [C++ Style
-Guide](https://google.github.io/styleguide/cppguide.html#Operator_Overloading),
-you may need to use `ASSERT_TRUE()` or `EXPECT_TRUE()` to assert the equality of
-two objects of a user-defined type.
-
-However, when possible, `ASSERT_EQ(actual, expected)` is preferred to
-`ASSERT_TRUE(actual == expected)`, since it tells you `actual` and `expected`'s
-values on failure.
-
-Arguments are always evaluated exactly once. Therefore, it's OK for the
-arguments to have side effects. However, as with any ordinary C/C++ function,
-the arguments' evaluation order is undefined (i.e. the compiler is free to
-choose any order) and your code should not depend on any particular argument
-evaluation order.
-
-`ASSERT_EQ()` does pointer equality on pointers. If used on two C strings, it
-tests if they are in the same memory location, not if they have the same value.
-Therefore, if you want to compare C strings (e.g. `const char*`) by value, use
-`ASSERT_STREQ()`, which will be described later on. In particular, to assert
-that a C string is `NULL`, use `ASSERT_STREQ(c_string, NULL)`. Consider using
-`ASSERT_EQ(c_string, nullptr)` if c++11 is supported. To compare two `string`
-objects, you should use `ASSERT_EQ`.
-
-When doing pointer comparisons use `*_EQ(ptr, nullptr)` and `*_NE(ptr, nullptr)`
-instead of `*_EQ(ptr, NULL)` and `*_NE(ptr, NULL)`. This is because `nullptr` is
-typed while `NULL` is not. See [FAQ](faq.md#why-does-googletest-support-expect_eqnull-ptr-and-assert_eqnull-ptr-but-not-expect_nenull-ptr-and-assert_nenull-ptr)
-for more details.
-
-If you're working with floating point numbers, you may want to use the floating
-point variations of some of these macros in order to avoid problems caused by
-rounding. See [Advanced googletest Topics](advanced.md) for details.
-
-Macros in this section work with both narrow and wide string objects (`string`
-and `wstring`).
-
-**Availability**: Linux, Windows, Mac.
-
-**Historical note**: Before February 2016 `*_EQ` had a convention of calling it
-as `ASSERT_EQ(expected, actual)`, so lots of existing code uses this order. Now
-`*_EQ` treats both parameters in the same way.
-
-### String Comparison
-
-The assertions in this group compare two **C strings**. If you want to compare
-two `string` objects, use `EXPECT_EQ`, `EXPECT_NE`, and etc instead.
-
-| Fatal assertion                 | Nonfatal assertion              | Verifies                                                 |
-| ------------------------------- | ------------------------------- | -------------------------------------------------------- |
-| `ASSERT_STREQ(str1, str2);`     | `EXPECT_STREQ(str1, str2);`     | the two C strings have the same content                  |
-| `ASSERT_STRNE(str1, str2);`     | `EXPECT_STRNE(str1, str2);`     | the two C strings have different contents                |
-| `ASSERT_STRCASEEQ(str1, str2);` | `EXPECT_STRCASEEQ(str1, str2);` | the two C strings have the same content, ignoring case   |
-| `ASSERT_STRCASENE(str1, str2);` | `EXPECT_STRCASENE(str1, str2);` | the two C strings have different contents, ignoring case |
-
-Note that "CASE" in an assertion name means that case is ignored. A `NULL`
-pointer and an empty string are considered *different*.
-
-`*STREQ*` and `*STRNE*` also accept wide C strings (`wchar_t*`). If a comparison
-of two wide strings fails, their values will be printed as UTF-8 narrow strings.
-
-**Availability**: Linux, Windows, Mac.
-
-**See also**: For more string comparison tricks (substring, prefix, suffix, and
-regular expression matching, for example), see
-[this](https://github.com/google/googletest/blob/master/googletest/docs/advanced.md)
-in the Advanced googletest Guide.
-
-## Simple Tests
-
-To create a test:
-
-1.  Use the `TEST()` macro to define and name a test function, These are
-    ordinary C++ functions that don't return a value.
-1.  In this function, along with any valid C++ statements you want to include,
-    use the various googletest assertions to check values.
-1.  The test's result is determined by the assertions; if any assertion in the
-    test fails (either fatally or non-fatally), or if the test crashes, the
-    entire test fails. Otherwise, it succeeds.
-
-```c++
-TEST(TestSuiteName, TestName) {
-  ... test body ...
-}
-```
-
-`TEST()` arguments go from general to specific. The *first* argument is the name
-of the test case, and the *second* argument is the test's name within the test
-case. Both names must be valid C++ identifiers, and they should not contain
-underscore (`_`). A test's *full name* consists of its containing test case and
-its individual name. Tests from different test cases can have the same
-individual name.
-
-For example, let's take a simple integer function:
-
-```c++
-int Factorial(int n);  // Returns the factorial of n
-```
-
-A test case for this function might look like:
-
-```c++
-// Tests factorial of 0.
-TEST(FactorialTest, HandlesZeroInput) {
-  EXPECT_EQ(Factorial(0), 1);
-}
-
-// Tests factorial of positive numbers.
-TEST(FactorialTest, HandlesPositiveInput) {
-  EXPECT_EQ(Factorial(1), 1);
-  EXPECT_EQ(Factorial(2), 2);
-  EXPECT_EQ(Factorial(3), 6);
-  EXPECT_EQ(Factorial(8), 40320);
-}
-```
-
-googletest groups the test results by test cases, so logically-related tests
-should be in the same test case; in other words, the first argument to their
-`TEST()` should be the same. In the above example, we have two tests,
-`HandlesZeroInput` and `HandlesPositiveInput`, that belong to the same test case
-`FactorialTest`.
-
-When naming your test cases and tests, you should follow the same convention as
-for [naming functions and
-classes](https://google.github.io/styleguide/cppguide.html#Function_Names).
-
-**Availability**: Linux, Windows, Mac.
-
-## Test Fixtures: Using the Same Data Configuration for Multiple Tests
-
-If you find yourself writing two or more tests that operate on similar data, you
-can use a *test fixture*. It allows you to reuse the same configuration of
-objects for several different tests.
-
-To create a fixture:
-
-1.  Derive a class from `::testing::Test` . Start its body with `protected:` as
-    we'll want to access fixture members from sub-classes.
-1.  Inside the class, declare any objects you plan to use.
-1.  If necessary, write a default constructor or `SetUp()` function to prepare
-    the objects for each test. A common mistake is to spell `SetUp()` as
-    **`Setup()`** with a small `u` - Use `override` in C++11 to make sure you
-    spelled it correctly
-1.  If necessary, write a destructor or `TearDown()` function to release any
-    resources you allocated in `SetUp()` . To learn when you should use the
-    constructor/destructor and when you should use `SetUp()/TearDown()`, read
-    this [FAQ](faq.md#should-i-use-the-constructordestructor-of-the-test-fixture-or-setupteardown) entry.
-1.  If needed, define subroutines for your tests to share.
-
-When using a fixture, use `TEST_F()` instead of `TEST()` as it allows you to
-access objects and subroutines in the test fixture:
-
-```c++
-TEST_F(TestSuiteName, TestName) {
-  ... test body ...
-}
-```
-
-Like `TEST()`, the first argument is the test case name, but for `TEST_F()` this
-must be the name of the test fixture class. You've probably guessed: `_F` is for
-fixture.
-
-Unfortunately, the C++ macro system does not allow us to create a single macro
-that can handle both types of tests. Using the wrong macro causes a compiler
-error.
-
-Also, you must first define a test fixture class before using it in a
-`TEST_F()`, or you'll get the compiler error "`virtual outside class
-declaration`".
-
-For each test defined with `TEST_F()` , googletest will create a *fresh* test
-fixture at runtime, immediately initialize it via `SetUp()` , run the test,
-clean up by calling `TearDown()` , and then delete the test fixture. Note that
-different tests in the same test case have different test fixture objects, and
-googletest always deletes a test fixture before it creates the next one.
-googletest does **not** reuse the same test fixture for multiple tests. Any
-changes one test makes to the fixture do not affect other tests.
-
-As an example, let's write tests for a FIFO queue class named `Queue`, which has
-the following interface:
-
-```c++
-template <typename E>  // E is the element type.
-class Queue {
- public:
-  Queue();
-  void Enqueue(const E& element);
-  E* Dequeue();  // Returns NULL if the queue is empty.
-  size_t size() const;
-  ...
-};
-```
-
-First, define a fixture class. By convention, you should give it the name
-`FooTest` where `Foo` is the class being tested.
-
-```c++
-class QueueTest : public ::testing::Test {
- protected:
-  void SetUp() override {
-     q1_.Enqueue(1);
-     q2_.Enqueue(2);
-     q2_.Enqueue(3);
-  }
-
-  // void TearDown() override {}
-
-  Queue<int> q0_;
-  Queue<int> q1_;
-  Queue<int> q2_;
-};
-```
-
-In this case, `TearDown()` is not needed since we don't have to clean up after
-each test, other than what's already done by the destructor.
-
-Now we'll write tests using `TEST_F()` and this fixture.
-
-```c++
-TEST_F(QueueTest, IsEmptyInitially) {
-  EXPECT_EQ(q0_.size(), 0);
-}
-
-TEST_F(QueueTest, DequeueWorks) {
-  int* n = q0_.Dequeue();
-  EXPECT_EQ(n, nullptr);
-
-  n = q1_.Dequeue();
-  ASSERT_NE(n, nullptr);
-  EXPECT_EQ(*n, 1);
-  EXPECT_EQ(q1_.size(), 0);
-  delete n;
-
-  n = q2_.Dequeue();
-  ASSERT_NE(n, nullptr);
-  EXPECT_EQ(*n, 2);
-  EXPECT_EQ(q2_.size(), 1);
-  delete n;
-}
-```
-
-The above uses both `ASSERT_*` and `EXPECT_*` assertions. The rule of thumb is
-to use `EXPECT_*` when you want the test to continue to reveal more errors after
-the assertion failure, and use `ASSERT_*` when continuing after failure doesn't
-make sense. For example, the second assertion in the `Dequeue` test is
-=ASSERT_NE(nullptr, n)=, as we need to dereference the pointer `n` later, which
-would lead to a segfault when `n` is `NULL`.
-
-When these tests run, the following happens:
-
-1.  googletest constructs a `QueueTest` object (let's call it `t1` ).
-1.  `t1.SetUp()` initializes `t1` .
-1.  The first test ( `IsEmptyInitially` ) runs on `t1` .
-1.  `t1.TearDown()` cleans up after the test finishes.
-1.  `t1` is destructed.
-1.  The above steps are repeated on another `QueueTest` object, this time
-    running the `DequeueWorks` test.
-
-**Availability**: Linux, Windows, Mac.
-
-
-## Invoking the Tests
-
-`TEST()` and `TEST_F()` implicitly register their tests with googletest. So,
-unlike with many other C++ testing frameworks, you don't have to re-list all
-your defined tests in order to run them.
-
-After defining your tests, you can run them with `RUN_ALL_TESTS()` , which
-returns `0` if all the tests are successful, or `1` otherwise. Note that
-`RUN_ALL_TESTS()` runs *all tests* in your link unit -- they can be from
-different test cases, or even different source files.
-
-When invoked, the `RUN_ALL_TESTS()` macro:
-
-1. Saves the state of all googletest flags
-
-*   Creates a test fixture object for the first test.
-
-*   Initializes it via `SetUp()`.
-
-*   Runs the test on the fixture object.
-
-*   Cleans up the fixture via `TearDown()`.
-
-*   Deletes the fixture.
-
-* Restores the state of all googletest flags
-
-*   Repeats the above steps for the next test, until all tests have run.
-
-If a fatal failure happens the subsequent steps will be skipped.
-
-> IMPORTANT: You must **not** ignore the return value of `RUN_ALL_TESTS()`, or
-> you will get a compiler error. The rationale for this design is that the
-> automated testing service determines whether a test has passed based on its
-> exit code, not on its stdout/stderr output; thus your `main()` function must
-> return the value of `RUN_ALL_TESTS()`.
->
-> Also, you should call `RUN_ALL_TESTS()` only **once**. Calling it more than
-> once conflicts with some advanced googletest features (e.g. thread-safe [death
-> tests](advanced.md#death-tests)) and thus is not supported.
-
-**Availability**: Linux, Windows, Mac.
-
-## Writing the main() Function
-
-Write your own main() function, which should
-return the value of `RUN_ALL_TESTS()`
-
-```c++
-#include "this/package/foo.h"
-#include "gtest/gtest.h"
-
-namespace {
-
-// The fixture for testing class Foo.
-class FooTest : public ::testing::Test {
- protected:
-  // You can remove any or all of the following functions if its body
-  // is empty.
-
-  FooTest() {
-     // You can do set-up work for each test here.
-  }
-
-  ~FooTest() override {
-     // You can do clean-up work that doesn't throw exceptions here.
-  }
-
-  // If the constructor and destructor are not enough for setting up
-  // and cleaning up each test, you can define the following methods:
-
-  void SetUp() override {
-     // Code here will be called immediately after the constructor (right
-     // before each test).
-  }
-
-  void TearDown() override {
-     // Code here will be called immediately after each test (right
-     // before the destructor).
-  }
-
-  // Objects declared here can be used by all tests in the test case for Foo.
-};
-
-// Tests that the Foo::Bar() method does Abc.
-TEST_F(FooTest, MethodBarDoesAbc) {
-  const std::string input_filepath = "this/package/testdata/myinputfile.dat";
-  const std::string output_filepath = "this/package/testdata/myoutputfile.dat";
-  Foo f;
-  EXPECT_EQ(f.Bar(input_filepath, output_filepath), 0);
-}
-
-// Tests that Foo does Xyz.
-TEST_F(FooTest, DoesXyz) {
-  // Exercises the Xyz feature of Foo.
-}
-
-}  // namespace
-
-int main(int argc, char **argv) {
-  ::testing::InitGoogleTest(&argc, argv);
-  return RUN_ALL_TESTS();
-}
-```
-
-
-The `::testing::InitGoogleTest()` function parses the command line for
-googletest flags, and removes all recognized flags. This allows the user to
-control a test program's behavior via various flags, which we'll cover in
-[AdvancedGuide](advanced.md). You **must** call this function before calling
-`RUN_ALL_TESTS()`, or the flags won't be properly initialized.
-
-On Windows, `InitGoogleTest()` also works with wide strings, so it can be used
-in programs compiled in `UNICODE` mode as well.
-
-But maybe you think that writing all those main() functions is too much work? We
-agree with you completely and that's why Google Test provides a basic
-implementation of main(). If it fits your needs, then just link your test with
-gtest\_main library and you are good to go.
-
-NOTE: `ParseGUnitFlags()` is deprecated in favor of `InitGoogleTest()`.
-
-
-## Known Limitations
-
-*   Google Test is designed to be thread-safe. The implementation is thread-safe
-    on systems where the `pthreads` library is available. It is currently
-    _unsafe_ to use Google Test assertions from two threads concurrently on
-    other systems (e.g. Windows). In most tests this is not an issue as usually
-    the assertions are done in the main thread. If you want to help, you can
-    volunteer to implement the necessary synchronization primitives in
-    `gtest-port.h` for your platform.
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/docs/samples.md b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/docs/samples.md
deleted file mode 100644
index eebdf3719cb..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/docs/samples.md
+++ /dev/null
@@ -1,22 +0,0 @@
-# Googletest Samples
-
-If you're like us, you'd like to look at [googletest
-samples.](https://github.com/google/googletest/tree/master/googletest/samples)
-The sample directory has a number of well-commented samples showing how to use a
-variety of googletest features.
-
-*   Sample #1 shows the basic steps of using googletest to test C++ functions.
-*   Sample #2 shows a more complex unit test for a class with multiple member
-    functions.
-*   Sample #3 uses a test fixture.
-*   Sample #4 teaches you how to use googletest and `googletest.h` together to
-    get the best of both libraries.
-*   Sample #5 puts shared testing logic in a base test fixture, and reuses it in
-    derived fixtures.
-*   Sample #6 demonstrates type-parameterized tests.
-*   Sample #7 teaches the basics of value-parameterized tests.
-*   Sample #8 shows using `Combine()` in value-parameterized tests.
-*   Sample #9 shows use of the listener API to modify Google Test's console
-    output and the use of its reflection API to inspect test results.
-*   Sample #10 shows use of the listener API to implement a primitive memory
-    leak checker.
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/include/gtest/gtest-death-test.h b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/include/gtest/gtest-death-test.h
deleted file mode 100644
index 0eb5b279f02..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/include/gtest/gtest-death-test.h
+++ /dev/null
@@ -1,343 +0,0 @@
-// Copyright 2005, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-//     * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-//     * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-//     * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-//
-// The Google C++ Testing and Mocking Framework (Google Test)
-//
-// This header file defines the public API for death tests.  It is
-// #included by gtest.h so a user doesn't need to include this
-// directly.
-// GOOGLETEST_CM0001 DO NOT DELETE
-
-#ifndef GTEST_INCLUDE_GTEST_GTEST_DEATH_TEST_H_
-#define GTEST_INCLUDE_GTEST_GTEST_DEATH_TEST_H_
-
-#include "gtest/internal/gtest-death-test-internal.h"
-
-namespace testing {
-
-// This flag controls the style of death tests.  Valid values are "threadsafe",
-// meaning that the death test child process will re-execute the test binary
-// from the start, running only a single death test, or "fast",
-// meaning that the child process will execute the test logic immediately
-// after forking.
-GTEST_DECLARE_string_(death_test_style);
-
-#if GTEST_HAS_DEATH_TEST
-
-namespace internal {
-
-// Returns a Boolean value indicating whether the caller is currently
-// executing in the context of the death test child process.  Tools such as
-// Valgrind heap checkers may need this to modify their behavior in death
-// tests.  IMPORTANT: This is an internal utility.  Using it may break the
-// implementation of death tests.  User code MUST NOT use it.
-GTEST_API_ bool InDeathTestChild();
-
-}  // namespace internal
-
-// The following macros are useful for writing death tests.
-
-// Here's what happens when an ASSERT_DEATH* or EXPECT_DEATH* is
-// executed:
-//
-//   1. It generates a warning if there is more than one active
-//   thread.  This is because it's safe to fork() or clone() only
-//   when there is a single thread.
-//
-//   2. The parent process clone()s a sub-process and runs the death
-//   test in it; the sub-process exits with code 0 at the end of the
-//   death test, if it hasn't exited already.
-//
-//   3. The parent process waits for the sub-process to terminate.
-//
-//   4. The parent process checks the exit code and error message of
-//   the sub-process.
-//
-// Examples:
-//
-//   ASSERT_DEATH(server.SendMessage(56, "Hello"), "Invalid port number");
-//   for (int i = 0; i < 5; i++) {
-//     EXPECT_DEATH(server.ProcessRequest(i),
-//                  "Invalid request .* in ProcessRequest()")
-//                  << "Failed to die on request " << i;
-//   }
-//
-//   ASSERT_EXIT(server.ExitNow(), ::testing::ExitedWithCode(0), "Exiting");
-//
-//   bool KilledBySIGHUP(int exit_code) {
-//     return WIFSIGNALED(exit_code) && WTERMSIG(exit_code) == SIGHUP;
-//   }
-//
-//   ASSERT_EXIT(client.HangUpServer(), KilledBySIGHUP, "Hanging up!");
-//
-// On the regular expressions used in death tests:
-//
-//   GOOGLETEST_CM0005 DO NOT DELETE
-//   On POSIX-compliant systems (*nix), we use the <regex.h> library,
-//   which uses the POSIX extended regex syntax.
-//
-//   On other platforms (e.g. Windows or Mac), we only support a simple regex
-//   syntax implemented as part of Google Test.  This limited
-//   implementation should be enough most of the time when writing
-//   death tests; though it lacks many features you can find in PCRE
-//   or POSIX extended regex syntax.  For example, we don't support
-//   union ("x|y"), grouping ("(xy)"), brackets ("[xy]"), and
-//   repetition count ("x{5,7}"), among others.
-//
-//   Below is the syntax that we do support.  We chose it to be a
-//   subset of both PCRE and POSIX extended regex, so it's easy to
-//   learn wherever you come from.  In the following: 'A' denotes a
-//   literal character, period (.), or a single \\ escape sequence;
-//   'x' and 'y' denote regular expressions; 'm' and 'n' are for
-//   natural numbers.
-//
-//     c     matches any literal character c
-//     \\d   matches any decimal digit
-//     \\D   matches any character that's not a decimal digit
-//     \\f   matches \f
-//     \\n   matches \n
-//     \\r   matches \r
-//     \\s   matches any ASCII whitespace, including \n
-//     \\S   matches any character that's not a whitespace
-//     \\t   matches \t
-//     \\v   matches \v
-//     \\w   matches any letter, _, or decimal digit
-//     \\W   matches any character that \\w doesn't match
-//     \\c   matches any literal character c, which must be a punctuation
-//     .     matches any single character except \n
-//     A?    matches 0 or 1 occurrences of A
-//     A*    matches 0 or many occurrences of A
-//     A+    matches 1 or many occurrences of A
-//     ^     matches the beginning of a string (not that of each line)
-//     $     matches the end of a string (not that of each line)
-//     xy    matches x followed by y
-//
-//   If you accidentally use PCRE or POSIX extended regex features
-//   not implemented by us, you will get a run-time failure.  In that
-//   case, please try to rewrite your regular expression within the
-//   above syntax.
-//
-//   This implementation is *not* meant to be as highly tuned or robust
-//   as a compiled regex library, but should perform well enough for a
-//   death test, which already incurs significant overhead by launching
-//   a child process.
-//
-// Known caveats:
-//
-//   A "threadsafe" style death test obtains the path to the test
-//   program from argv[0] and re-executes it in the sub-process.  For
-//   simplicity, the current implementation doesn't search the PATH
-//   when launching the sub-process.  This means that the user must
-//   invoke the test program via a path that contains at least one
-//   path separator (e.g. path/to/foo_test and
-//   /absolute/path/to/bar_test are fine, but foo_test is not).  This
-//   is rarely a problem as people usually don't put the test binary
-//   directory in PATH.
-//
-
-// Asserts that a given statement causes the program to exit, with an
-// integer exit status that satisfies predicate, and emitting error output
-// that matches regex.
-# define ASSERT_EXIT(statement, predicate, regex) \
-    GTEST_DEATH_TEST_(statement, predicate, regex, GTEST_FATAL_FAILURE_)
-
-// Like ASSERT_EXIT, but continues on to successive tests in the
-// test suite, if any:
-# define EXPECT_EXIT(statement, predicate, regex) \
-    GTEST_DEATH_TEST_(statement, predicate, regex, GTEST_NONFATAL_FAILURE_)
-
-// Asserts that a given statement causes the program to exit, either by
-// explicitly exiting with a nonzero exit code or being killed by a
-// signal, and emitting error output that matches regex.
-# define ASSERT_DEATH(statement, regex) \
-    ASSERT_EXIT(statement, ::testing::internal::ExitedUnsuccessfully, regex)
-
-// Like ASSERT_DEATH, but continues on to successive tests in the
-// test suite, if any:
-# define EXPECT_DEATH(statement, regex) \
-    EXPECT_EXIT(statement, ::testing::internal::ExitedUnsuccessfully, regex)
-
-// Two predicate classes that can be used in {ASSERT,EXPECT}_EXIT*:
-
-// Tests that an exit code describes a normal exit with a given exit code.
-class GTEST_API_ ExitedWithCode {
- public:
-  explicit ExitedWithCode(int exit_code);
-  bool operator()(int exit_status) const;
- private:
-  // No implementation - assignment is unsupported.
-  void operator=(const ExitedWithCode& other);
-
-  const int exit_code_;
-};
-
-# if !GTEST_OS_WINDOWS && !GTEST_OS_FUCHSIA
-// Tests that an exit code describes an exit due to termination by a
-// given signal.
-// GOOGLETEST_CM0006 DO NOT DELETE
-class GTEST_API_ KilledBySignal {
- public:
-  explicit KilledBySignal(int signum);
-  bool operator()(int exit_status) const;
- private:
-  const int signum_;
-};
-# endif  // !GTEST_OS_WINDOWS
-
-// EXPECT_DEBUG_DEATH asserts that the given statements die in debug mode.
-// The death testing framework causes this to have interesting semantics,
-// since the sideeffects of the call are only visible in opt mode, and not
-// in debug mode.
-//
-// In practice, this can be used to test functions that utilize the
-// LOG(DFATAL) macro using the following style:
-//
-// int DieInDebugOr12(int* sideeffect) {
-//   if (sideeffect) {
-//     *sideeffect = 12;
-//   }
-//   LOG(DFATAL) << "death";
-//   return 12;
-// }
-//
-// TEST(TestSuite, TestDieOr12WorksInDgbAndOpt) {
-//   int sideeffect = 0;
-//   // Only asserts in dbg.
-//   EXPECT_DEBUG_DEATH(DieInDebugOr12(&sideeffect), "death");
-//
-// #ifdef NDEBUG
-//   // opt-mode has sideeffect visible.
-//   EXPECT_EQ(12, sideeffect);
-// #else
-//   // dbg-mode no visible sideeffect.
-//   EXPECT_EQ(0, sideeffect);
-// #endif
-// }
-//
-// This will assert that DieInDebugReturn12InOpt() crashes in debug
-// mode, usually due to a DCHECK or LOG(DFATAL), but returns the
-// appropriate fallback value (12 in this case) in opt mode. If you
-// need to test that a function has appropriate side-effects in opt
-// mode, include assertions against the side-effects.  A general
-// pattern for this is:
-//
-// EXPECT_DEBUG_DEATH({
-//   // Side-effects here will have an effect after this statement in
-//   // opt mode, but none in debug mode.
-//   EXPECT_EQ(12, DieInDebugOr12(&sideeffect));
-// }, "death");
-//
-# ifdef NDEBUG
-
-#  define EXPECT_DEBUG_DEATH(statement, regex) \
-  GTEST_EXECUTE_STATEMENT_(statement, regex)
-
-#  define ASSERT_DEBUG_DEATH(statement, regex) \
-  GTEST_EXECUTE_STATEMENT_(statement, regex)
-
-# else
-
-#  define EXPECT_DEBUG_DEATH(statement, regex) \
-  EXPECT_DEATH(statement, regex)
-
-#  define ASSERT_DEBUG_DEATH(statement, regex) \
-  ASSERT_DEATH(statement, regex)
-
-# endif  // NDEBUG for EXPECT_DEBUG_DEATH
-#endif  // GTEST_HAS_DEATH_TEST
-
-// This macro is used for implementing macros such as
-// EXPECT_DEATH_IF_SUPPORTED and ASSERT_DEATH_IF_SUPPORTED on systems where
-// death tests are not supported. Those macros must compile on such systems
-// iff EXPECT_DEATH and ASSERT_DEATH compile with the same parameters on
-// systems that support death tests. This allows one to write such a macro
-// on a system that does not support death tests and be sure that it will
-// compile on a death-test supporting system. It is exposed publicly so that
-// systems that have death-tests with stricter requirements than
-// GTEST_HAS_DEATH_TEST can write their own equivalent of
-// EXPECT_DEATH_IF_SUPPORTED and ASSERT_DEATH_IF_SUPPORTED.
-//
-// Parameters:
-//   statement -  A statement that a macro such as EXPECT_DEATH would test
-//                for program termination. This macro has to make sure this
-//                statement is compiled but not executed, to ensure that
-//                EXPECT_DEATH_IF_SUPPORTED compiles with a certain
-//                parameter iff EXPECT_DEATH compiles with it.
-//   regex     -  A regex that a macro such as EXPECT_DEATH would use to test
-//                the output of statement.  This parameter has to be
-//                compiled but not evaluated by this macro, to ensure that
-//                this macro only accepts expressions that a macro such as
-//                EXPECT_DEATH would accept.
-//   terminator - Must be an empty statement for EXPECT_DEATH_IF_SUPPORTED
-//                and a return statement for ASSERT_DEATH_IF_SUPPORTED.
-//                This ensures that ASSERT_DEATH_IF_SUPPORTED will not
-//                compile inside functions where ASSERT_DEATH doesn't
-//                compile.
-//
-//  The branch that has an always false condition is used to ensure that
-//  statement and regex are compiled (and thus syntactically correct) but
-//  never executed. The unreachable code macro protects the terminator
-//  statement from generating an 'unreachable code' warning in case
-//  statement unconditionally returns or throws. The Message constructor at
-//  the end allows the syntax of streaming additional messages into the
-//  macro, for compilational compatibility with EXPECT_DEATH/ASSERT_DEATH.
-# define GTEST_UNSUPPORTED_DEATH_TEST(statement, regex, terminator) \
-    GTEST_AMBIGUOUS_ELSE_BLOCKER_ \
-    if (::testing::internal::AlwaysTrue()) { \
-      GTEST_LOG_(WARNING) \
-          << "Death tests are not supported on this platform.\n" \
-          << "Statement '" #statement "' cannot be verified."; \
-    } else if (::testing::internal::AlwaysFalse()) { \
-      ::testing::internal::RE::PartialMatch(".*", (regex)); \
-      GTEST_SUPPRESS_UNREACHABLE_CODE_WARNING_BELOW_(statement); \
-      terminator; \
-    } else \
-      ::testing::Message()
-
-// EXPECT_DEATH_IF_SUPPORTED(statement, regex) and
-// ASSERT_DEATH_IF_SUPPORTED(statement, regex) expand to real death tests if
-// death tests are supported; otherwise they just issue a warning.  This is
-// useful when you are combining death test assertions with normal test
-// assertions in one test.
-#if GTEST_HAS_DEATH_TEST
-# define EXPECT_DEATH_IF_SUPPORTED(statement, regex) \
-    EXPECT_DEATH(statement, regex)
-# define ASSERT_DEATH_IF_SUPPORTED(statement, regex) \
-    ASSERT_DEATH(statement, regex)
-#else
-# define EXPECT_DEATH_IF_SUPPORTED(statement, regex) \
-    GTEST_UNSUPPORTED_DEATH_TEST(statement, regex, )
-# define ASSERT_DEATH_IF_SUPPORTED(statement, regex) \
-    GTEST_UNSUPPORTED_DEATH_TEST(statement, regex, return)
-#endif
-
-}  // namespace testing
-
-#endif  // GTEST_INCLUDE_GTEST_GTEST_DEATH_TEST_H_
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/include/gtest/gtest-matchers.h b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/include/gtest/gtest-matchers.h
deleted file mode 100644
index 6e73ba143ae..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/include/gtest/gtest-matchers.h
+++ /dev/null
@@ -1,748 +0,0 @@
-// Copyright 2007, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-//     * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-//     * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-//     * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-// The Google C++ Testing and Mocking Framework (Google Test)
-//
-// This file implements just enough of the matcher interface to allow
-// EXPECT_DEATH and friends to accept a matcher argument.
-
-// IWYU pragma: private, include "testing/base/public/gunit.h"
-// IWYU pragma: friend third_party/googletest/googlemock/.*
-// IWYU pragma: friend third_party/googletest/googletest/.*
-
-#ifndef GTEST_INCLUDE_GTEST_GTEST_MATCHERS_H_
-#define GTEST_INCLUDE_GTEST_GTEST_MATCHERS_H_
-
-#include <memory>
-#include <ostream>
-#include <string>
-
-#include "gtest/gtest-printers.h"
-#include "gtest/internal/gtest-internal.h"
-#include "gtest/internal/gtest-port.h"
-
-// MSVC warning C5046 is new as of VS2017 version 15.8.
-#if defined(_MSC_VER) && _MSC_VER >= 1915
-#define GTEST_MAYBE_5046_ 5046
-#else
-#define GTEST_MAYBE_5046_
-#endif
-
-GTEST_DISABLE_MSC_WARNINGS_PUSH_(
-    4251 GTEST_MAYBE_5046_ /* class A needs to have dll-interface to be used by
-                              clients of class B */
-    /* Symbol involving type with internal linkage not defined */)
-
-namespace testing {
-
-// To implement a matcher Foo for type T, define:
-//   1. a class FooMatcherImpl that implements the
-//      MatcherInterface<T> interface, and
-//   2. a factory function that creates a Matcher<T> object from a
-//      FooMatcherImpl*.
-//
-// The two-level delegation design makes it possible to allow a user
-// to write "v" instead of "Eq(v)" where a Matcher is expected, which
-// is impossible if we pass matchers by pointers.  It also eases
-// ownership management as Matcher objects can now be copied like
-// plain values.
-
-// MatchResultListener is an abstract class.  Its << operator can be
-// used by a matcher to explain why a value matches or doesn't match.
-//
-class MatchResultListener {
- public:
-  // Creates a listener object with the given underlying ostream.  The
-  // listener does not own the ostream, and does not dereference it
-  // in the constructor or destructor.
-  explicit MatchResultListener(::std::ostream* os) : stream_(os) {}
-  virtual ~MatchResultListener() = 0;  // Makes this class abstract.
-
-  // Streams x to the underlying ostream; does nothing if the ostream
-  // is NULL.
-  template <typename T>
-  MatchResultListener& operator<<(const T& x) {
-    if (stream_ != nullptr) *stream_ << x;
-    return *this;
-  }
-
-  // Returns the underlying ostream.
-  ::std::ostream* stream() { return stream_; }
-
-  // Returns true iff the listener is interested in an explanation of
-  // the match result.  A matcher's MatchAndExplain() method can use
-  // this information to avoid generating the explanation when no one
-  // intends to hear it.
-  bool IsInterested() const { return stream_ != nullptr; }
-
- private:
-  ::std::ostream* const stream_;
-
-  GTEST_DISALLOW_COPY_AND_ASSIGN_(MatchResultListener);
-};
-
-inline MatchResultListener::~MatchResultListener() {
-}
-
-// An instance of a subclass of this knows how to describe itself as a
-// matcher.
-class MatcherDescriberInterface {
- public:
-  virtual ~MatcherDescriberInterface() {}
-
-  // Describes this matcher to an ostream.  The function should print
-  // a verb phrase that describes the property a value matching this
-  // matcher should have.  The subject of the verb phrase is the value
-  // being matched.  For example, the DescribeTo() method of the Gt(7)
-  // matcher prints "is greater than 7".
-  virtual void DescribeTo(::std::ostream* os) const = 0;
-
-  // Describes the negation of this matcher to an ostream.  For
-  // example, if the description of this matcher is "is greater than
-  // 7", the negated description could be "is not greater than 7".
-  // You are not required to override this when implementing
-  // MatcherInterface, but it is highly advised so that your matcher
-  // can produce good error messages.
-  virtual void DescribeNegationTo(::std::ostream* os) const {
-    *os << "not (";
-    DescribeTo(os);
-    *os << ")";
-  }
-};
-
-// The implementation of a matcher.
-template <typename T>
-class MatcherInterface : public MatcherDescriberInterface {
- public:
-  // Returns true iff the matcher matches x; also explains the match
-  // result to 'listener' if necessary (see the next paragraph), in
-  // the form of a non-restrictive relative clause ("which ...",
-  // "whose ...", etc) that describes x.  For example, the
-  // MatchAndExplain() method of the Pointee(...) matcher should
-  // generate an explanation like "which points to ...".
-  //
-  // Implementations of MatchAndExplain() should add an explanation of
-  // the match result *if and only if* they can provide additional
-  // information that's not already present (or not obvious) in the
-  // print-out of x and the matcher's description.  Whether the match
-  // succeeds is not a factor in deciding whether an explanation is
-  // needed, as sometimes the caller needs to print a failure message
-  // when the match succeeds (e.g. when the matcher is used inside
-  // Not()).
-  //
-  // For example, a "has at least 10 elements" matcher should explain
-  // what the actual element count is, regardless of the match result,
-  // as it is useful information to the reader; on the other hand, an
-  // "is empty" matcher probably only needs to explain what the actual
-  // size is when the match fails, as it's redundant to say that the
-  // size is 0 when the value is already known to be empty.
-  //
-  // You should override this method when defining a new matcher.
-  //
-  // It's the responsibility of the caller (Google Test) to guarantee
-  // that 'listener' is not NULL.  This helps to simplify a matcher's
-  // implementation when it doesn't care about the performance, as it
-  // can talk to 'listener' without checking its validity first.
-  // However, in order to implement dummy listeners efficiently,
-  // listener->stream() may be NULL.
-  virtual bool MatchAndExplain(T x, MatchResultListener* listener) const = 0;
-
-  // Inherits these methods from MatcherDescriberInterface:
-  //   virtual void DescribeTo(::std::ostream* os) const = 0;
-  //   virtual void DescribeNegationTo(::std::ostream* os) const;
-};
-
-namespace internal {
-
-// Converts a MatcherInterface<T> to a MatcherInterface<const T&>.
-template <typename T>
-class MatcherInterfaceAdapter : public MatcherInterface<const T&> {
- public:
-  explicit MatcherInterfaceAdapter(const MatcherInterface<T>* impl)
-      : impl_(impl) {}
-  ~MatcherInterfaceAdapter() override { delete impl_; }
-
-  void DescribeTo(::std::ostream* os) const override { impl_->DescribeTo(os); }
-
-  void DescribeNegationTo(::std::ostream* os) const override {
-    impl_->DescribeNegationTo(os);
-  }
-
-  bool MatchAndExplain(const T& x,
-                       MatchResultListener* listener) const override {
-    return impl_->MatchAndExplain(x, listener);
-  }
-
- private:
-  const MatcherInterface<T>* const impl_;
-
-  GTEST_DISALLOW_COPY_AND_ASSIGN_(MatcherInterfaceAdapter);
-};
-
-struct AnyEq {
-  template <typename A, typename B>
-  bool operator()(const A& a, const B& b) const { return a == b; }
-};
-struct AnyNe {
-  template <typename A, typename B>
-  bool operator()(const A& a, const B& b) const { return a != b; }
-};
-struct AnyLt {
-  template <typename A, typename B>
-  bool operator()(const A& a, const B& b) const { return a < b; }
-};
-struct AnyGt {
-  template <typename A, typename B>
-  bool operator()(const A& a, const B& b) const { return a > b; }
-};
-struct AnyLe {
-  template <typename A, typename B>
-  bool operator()(const A& a, const B& b) const { return a <= b; }
-};
-struct AnyGe {
-  template <typename A, typename B>
-  bool operator()(const A& a, const B& b) const { return a >= b; }
-};
-
-// A match result listener that ignores the explanation.
-class DummyMatchResultListener : public MatchResultListener {
- public:
-  DummyMatchResultListener() : MatchResultListener(nullptr) {}
-
- private:
-  GTEST_DISALLOW_COPY_AND_ASSIGN_(DummyMatchResultListener);
-};
-
-// A match result listener that forwards the explanation to a given
-// ostream.  The difference between this and MatchResultListener is
-// that the former is concrete.
-class StreamMatchResultListener : public MatchResultListener {
- public:
-  explicit StreamMatchResultListener(::std::ostream* os)
-      : MatchResultListener(os) {}
-
- private:
-  GTEST_DISALLOW_COPY_AND_ASSIGN_(StreamMatchResultListener);
-};
-
-// An internal class for implementing Matcher<T>, which will derive
-// from it.  We put functionalities common to all Matcher<T>
-// specializations here to avoid code duplication.
-template <typename T>
-class MatcherBase {
- public:
-  // Returns true iff the matcher matches x; also explains the match
-  // result to 'listener'.
-  bool MatchAndExplain(const T& x, MatchResultListener* listener) const {
-    return impl_->MatchAndExplain(x, listener);
-  }
-
-  // Returns true iff this matcher matches x.
-  bool Matches(const T& x) const {
-    DummyMatchResultListener dummy;
-    return MatchAndExplain(x, &dummy);
-  }
-
-  // Describes this matcher to an ostream.
-  void DescribeTo(::std::ostream* os) const { impl_->DescribeTo(os); }
-
-  // Describes the negation of this matcher to an ostream.
-  void DescribeNegationTo(::std::ostream* os) const {
-    impl_->DescribeNegationTo(os);
-  }
-
-  // Explains why x matches, or doesn't match, the matcher.
-  void ExplainMatchResultTo(const T& x, ::std::ostream* os) const {
-    StreamMatchResultListener listener(os);
-    MatchAndExplain(x, &listener);
-  }
-
-  // Returns the describer for this matcher object; retains ownership
-  // of the describer, which is only guaranteed to be alive when
-  // this matcher object is alive.
-  const MatcherDescriberInterface* GetDescriber() const {
-    return impl_.get();
-  }
-
- protected:
-  MatcherBase() {}
-
-  // Constructs a matcher from its implementation.
-  explicit MatcherBase(const MatcherInterface<const T&>* impl) : impl_(impl) {}
-
-  template <typename U>
-  explicit MatcherBase(
-      const MatcherInterface<U>* impl,
-      typename internal::EnableIf<
-          !internal::IsSame<U, const U&>::value>::type* = nullptr)
-      : impl_(new internal::MatcherInterfaceAdapter<U>(impl)) {}
-
-  MatcherBase(const MatcherBase&) = default;
-  MatcherBase& operator=(const MatcherBase&) = default;
-  MatcherBase(MatcherBase&&) = default;
-  MatcherBase& operator=(MatcherBase&&) = default;
-
-  virtual ~MatcherBase() {}
-
- private:
-  std::shared_ptr<const MatcherInterface<const T&>> impl_;
-};
-
-}  // namespace internal
-
-// A Matcher<T> is a copyable and IMMUTABLE (except by assignment)
-// object that can check whether a value of type T matches.  The
-// implementation of Matcher<T> is just a std::shared_ptr to const
-// MatcherInterface<T>.  Don't inherit from Matcher!
-template <typename T>
-class Matcher : public internal::MatcherBase<T> {
- public:
-  // Constructs a null matcher.  Needed for storing Matcher objects in STL
-  // containers.  A default-constructed matcher is not yet initialized.  You
-  // cannot use it until a valid value has been assigned to it.
-  explicit Matcher() {}  // NOLINT
-
-  // Constructs a matcher from its implementation.
-  explicit Matcher(const MatcherInterface<const T&>* impl)
-      : internal::MatcherBase<T>(impl) {}
-
-  template <typename U>
-  explicit Matcher(const MatcherInterface<U>* impl,
-                   typename internal::EnableIf<
-                       !internal::IsSame<U, const U&>::value>::type* = nullptr)
-      : internal::MatcherBase<T>(impl) {}
-
-  // Implicit constructor here allows people to write
-  // EXPECT_CALL(foo, Bar(5)) instead of EXPECT_CALL(foo, Bar(Eq(5))) sometimes
-  Matcher(T value);  // NOLINT
-};
-
-// The following two specializations allow the user to write str
-// instead of Eq(str) and "foo" instead of Eq("foo") when a std::string
-// matcher is expected.
-template <>
-class GTEST_API_ Matcher<const std::string&>
-    : public internal::MatcherBase<const std::string&> {
- public:
-  Matcher() {}
-
-  explicit Matcher(const MatcherInterface<const std::string&>* impl)
-      : internal::MatcherBase<const std::string&>(impl) {}
-
-  // Allows the user to write str instead of Eq(str) sometimes, where
-  // str is a std::string object.
-  Matcher(const std::string& s);  // NOLINT
-
-  // Allows the user to write "foo" instead of Eq("foo") sometimes.
-  Matcher(const char* s);  // NOLINT
-};
-
-template <>
-class GTEST_API_ Matcher<std::string>
-    : public internal::MatcherBase<std::string> {
- public:
-  Matcher() {}
-
-  explicit Matcher(const MatcherInterface<const std::string&>* impl)
-      : internal::MatcherBase<std::string>(impl) {}
-  explicit Matcher(const MatcherInterface<std::string>* impl)
-      : internal::MatcherBase<std::string>(impl) {}
-
-  // Allows the user to write str instead of Eq(str) sometimes, where
-  // str is a string object.
-  Matcher(const std::string& s);  // NOLINT
-
-  // Allows the user to write "foo" instead of Eq("foo") sometimes.
-  Matcher(const char* s);  // NOLINT
-};
-
-#if GTEST_HAS_ABSL
-// The following two specializations allow the user to write str
-// instead of Eq(str) and "foo" instead of Eq("foo") when a absl::string_view
-// matcher is expected.
-template <>
-class GTEST_API_ Matcher<const absl::string_view&>
-    : public internal::MatcherBase<const absl::string_view&> {
- public:
-  Matcher() {}
-
-  explicit Matcher(const MatcherInterface<const absl::string_view&>* impl)
-      : internal::MatcherBase<const absl::string_view&>(impl) {}
-
-  // Allows the user to write str instead of Eq(str) sometimes, where
-  // str is a std::string object.
-  Matcher(const std::string& s);  // NOLINT
-
-  // Allows the user to write "foo" instead of Eq("foo") sometimes.
-  Matcher(const char* s);  // NOLINT
-
-  // Allows the user to pass absl::string_views directly.
-  Matcher(absl::string_view s);  // NOLINT
-};
-
-template <>
-class GTEST_API_ Matcher<absl::string_view>
-    : public internal::MatcherBase<absl::string_view> {
- public:
-  Matcher() {}
-
-  explicit Matcher(const MatcherInterface<const absl::string_view&>* impl)
-      : internal::MatcherBase<absl::string_view>(impl) {}
-  explicit Matcher(const MatcherInterface<absl::string_view>* impl)
-      : internal::MatcherBase<absl::string_view>(impl) {}
-
-  // Allows the user to write str instead of Eq(str) sometimes, where
-  // str is a std::string object.
-  Matcher(const std::string& s);  // NOLINT
-
-  // Allows the user to write "foo" instead of Eq("foo") sometimes.
-  Matcher(const char* s);  // NOLINT
-
-  // Allows the user to pass absl::string_views directly.
-  Matcher(absl::string_view s);  // NOLINT
-};
-#endif  // GTEST_HAS_ABSL
-
-// Prints a matcher in a human-readable format.
-template <typename T>
-std::ostream& operator<<(std::ostream& os, const Matcher<T>& matcher) {
-  matcher.DescribeTo(&os);
-  return os;
-}
-
-// The PolymorphicMatcher class template makes it easy to implement a
-// polymorphic matcher (i.e. a matcher that can match values of more
-// than one type, e.g. Eq(n) and NotNull()).
-//
-// To define a polymorphic matcher, a user should provide an Impl
-// class that has a DescribeTo() method and a DescribeNegationTo()
-// method, and define a member function (or member function template)
-//
-//   bool MatchAndExplain(const Value& value,
-//                        MatchResultListener* listener) const;
-//
-// See the definition of NotNull() for a complete example.
-template <class Impl>
-class PolymorphicMatcher {
- public:
-  explicit PolymorphicMatcher(const Impl& an_impl) : impl_(an_impl) {}
-
-  // Returns a mutable reference to the underlying matcher
-  // implementation object.
-  Impl& mutable_impl() { return impl_; }
-
-  // Returns an immutable reference to the underlying matcher
-  // implementation object.
-  const Impl& impl() const { return impl_; }
-
-  template <typename T>
-  operator Matcher<T>() const {
-    return Matcher<T>(new MonomorphicImpl<const T&>(impl_));
-  }
-
- private:
-  template <typename T>
-  class MonomorphicImpl : public MatcherInterface<T> {
-   public:
-    explicit MonomorphicImpl(const Impl& impl) : impl_(impl) {}
-
-    virtual void DescribeTo(::std::ostream* os) const { impl_.DescribeTo(os); }
-
-    virtual void DescribeNegationTo(::std::ostream* os) const {
-      impl_.DescribeNegationTo(os);
-    }
-
-    virtual bool MatchAndExplain(T x, MatchResultListener* listener) const {
-      return impl_.MatchAndExplain(x, listener);
-    }
-
-   private:
-    const Impl impl_;
-  };
-
-  Impl impl_;
-};
-
-// Creates a matcher from its implementation.
-// DEPRECATED: Especially in the generic code, prefer:
-//   Matcher<T>(new MyMatcherImpl<const T&>(...));
-//
-// MakeMatcher may create a Matcher that accepts its argument by value, which
-// leads to unnecessary copies & lack of support for non-copyable types.
-template <typename T>
-inline Matcher<T> MakeMatcher(const MatcherInterface<T>* impl) {
-  return Matcher<T>(impl);
-}
-
-// Creates a polymorphic matcher from its implementation.  This is
-// easier to use than the PolymorphicMatcher<Impl> constructor as it
-// doesn't require you to explicitly write the template argument, e.g.
-//
-//   MakePolymorphicMatcher(foo);
-// vs
-//   PolymorphicMatcher<TypeOfFoo>(foo);
-template <class Impl>
-inline PolymorphicMatcher<Impl> MakePolymorphicMatcher(const Impl& impl) {
-  return PolymorphicMatcher<Impl>(impl);
-}
-
-namespace internal {
-// Implements a matcher that compares a given value with a
-// pre-supplied value using one of the ==, <=, <, etc, operators.  The
-// two values being compared don't have to have the same type.
-//
-// The matcher defined here is polymorphic (for example, Eq(5) can be
-// used to match an int, a short, a double, etc).  Therefore we use
-// a template type conversion operator in the implementation.
-//
-// The following template definition assumes that the Rhs parameter is
-// a "bare" type (i.e. neither 'const T' nor 'T&').
-template <typename D, typename Rhs, typename Op>
-class ComparisonBase {
- public:
-  explicit ComparisonBase(const Rhs& rhs) : rhs_(rhs) {}
-  template <typename Lhs>
-  operator Matcher<Lhs>() const {
-    return Matcher<Lhs>(new Impl<const Lhs&>(rhs_));
-  }
-
- private:
-  template <typename T>
-  static const T& Unwrap(const T& v) { return v; }
-  template <typename T>
-  static const T& Unwrap(std::reference_wrapper<T> v) { return v; }
-
-  template <typename Lhs, typename = Rhs>
-  class Impl : public MatcherInterface<Lhs> {
-   public:
-    explicit Impl(const Rhs& rhs) : rhs_(rhs) {}
-    bool MatchAndExplain(Lhs lhs,
-                         MatchResultListener* /* listener */) const override {
-      return Op()(lhs, Unwrap(rhs_));
-    }
-    void DescribeTo(::std::ostream* os) const override {
-      *os << D::Desc() << " ";
-      UniversalPrint(Unwrap(rhs_), os);
-    }
-    void DescribeNegationTo(::std::ostream* os) const override {
-      *os << D::NegatedDesc() <<  " ";
-      UniversalPrint(Unwrap(rhs_), os);
-    }
-
-   private:
-    Rhs rhs_;
-  };
-  Rhs rhs_;
-};
-
-template <typename Rhs>
-class EqMatcher : public ComparisonBase<EqMatcher<Rhs>, Rhs, AnyEq> {
- public:
-  explicit EqMatcher(const Rhs& rhs)
-      : ComparisonBase<EqMatcher<Rhs>, Rhs, AnyEq>(rhs) { }
-  static const char* Desc() { return "is equal to"; }
-  static const char* NegatedDesc() { return "isn't equal to"; }
-};
-template <typename Rhs>
-class NeMatcher : public ComparisonBase<NeMatcher<Rhs>, Rhs, AnyNe> {
- public:
-  explicit NeMatcher(const Rhs& rhs)
-      : ComparisonBase<NeMatcher<Rhs>, Rhs, AnyNe>(rhs) { }
-  static const char* Desc() { return "isn't equal to"; }
-  static const char* NegatedDesc() { return "is equal to"; }
-};
-template <typename Rhs>
-class LtMatcher : public ComparisonBase<LtMatcher<Rhs>, Rhs, AnyLt> {
- public:
-  explicit LtMatcher(const Rhs& rhs)
-      : ComparisonBase<LtMatcher<Rhs>, Rhs, AnyLt>(rhs) { }
-  static const char* Desc() { return "is <"; }
-  static const char* NegatedDesc() { return "isn't <"; }
-};
-template <typename Rhs>
-class GtMatcher : public ComparisonBase<GtMatcher<Rhs>, Rhs, AnyGt> {
- public:
-  explicit GtMatcher(const Rhs& rhs)
-      : ComparisonBase<GtMatcher<Rhs>, Rhs, AnyGt>(rhs) { }
-  static const char* Desc() { return "is >"; }
-  static const char* NegatedDesc() { return "isn't >"; }
-};
-template <typename Rhs>
-class LeMatcher : public ComparisonBase<LeMatcher<Rhs>, Rhs, AnyLe> {
- public:
-  explicit LeMatcher(const Rhs& rhs)
-      : ComparisonBase<LeMatcher<Rhs>, Rhs, AnyLe>(rhs) { }
-  static const char* Desc() { return "is <="; }
-  static const char* NegatedDesc() { return "isn't <="; }
-};
-template <typename Rhs>
-class GeMatcher : public ComparisonBase<GeMatcher<Rhs>, Rhs, AnyGe> {
- public:
-  explicit GeMatcher(const Rhs& rhs)
-      : ComparisonBase<GeMatcher<Rhs>, Rhs, AnyGe>(rhs) { }
-  static const char* Desc() { return "is >="; }
-  static const char* NegatedDesc() { return "isn't >="; }
-};
-
-// Implements polymorphic matchers MatchesRegex(regex) and
-// ContainsRegex(regex), which can be used as a Matcher<T> as long as
-// T can be converted to a string.
-class MatchesRegexMatcher {
- public:
-  MatchesRegexMatcher(const RE* regex, bool full_match)
-      : regex_(regex), full_match_(full_match) {}
-
-#if GTEST_HAS_ABSL
-  bool MatchAndExplain(const absl::string_view& s,
-                       MatchResultListener* listener) const {
-    return MatchAndExplain(std::string(s), listener);
-  }
-#endif  // GTEST_HAS_ABSL
-
-  // Accepts pointer types, particularly:
-  //   const char*
-  //   char*
-  //   const wchar_t*
-  //   wchar_t*
-  template <typename CharType>
-  bool MatchAndExplain(CharType* s, MatchResultListener* listener) const {
-    return s != nullptr && MatchAndExplain(std::string(s), listener);
-  }
-
-  // Matches anything that can convert to std::string.
-  //
-  // This is a template, not just a plain function with const std::string&,
-  // because absl::string_view has some interfering non-explicit constructors.
-  template <class MatcheeStringType>
-  bool MatchAndExplain(const MatcheeStringType& s,
-                       MatchResultListener* /* listener */) const {
-    const std::string& s2(s);
-    return full_match_ ? RE::FullMatch(s2, *regex_)
-                       : RE::PartialMatch(s2, *regex_);
-  }
-
-  void DescribeTo(::std::ostream* os) const {
-    *os << (full_match_ ? "matches" : "contains") << " regular expression ";
-    UniversalPrinter<std::string>::Print(regex_->pattern(), os);
-  }
-
-  void DescribeNegationTo(::std::ostream* os) const {
-    *os << "doesn't " << (full_match_ ? "match" : "contain")
-        << " regular expression ";
-    UniversalPrinter<std::string>::Print(regex_->pattern(), os);
-  }
-
- private:
-  const std::shared_ptr<const RE> regex_;
-  const bool full_match_;
-};
-}  // namespace internal
-
-// Matches a string that fully matches regular expression 'regex'.
-// The matcher takes ownership of 'regex'.
-inline PolymorphicMatcher<internal::MatchesRegexMatcher> MatchesRegex(
-    const internal::RE* regex) {
-  return MakePolymorphicMatcher(internal::MatchesRegexMatcher(regex, true));
-}
-inline PolymorphicMatcher<internal::MatchesRegexMatcher> MatchesRegex(
-    const std::string& regex) {
-  return MatchesRegex(new internal::RE(regex));
-}
-
-// Matches a string that contains regular expression 'regex'.
-// The matcher takes ownership of 'regex'.
-inline PolymorphicMatcher<internal::MatchesRegexMatcher> ContainsRegex(
-    const internal::RE* regex) {
-  return MakePolymorphicMatcher(internal::MatchesRegexMatcher(regex, false));
-}
-inline PolymorphicMatcher<internal::MatchesRegexMatcher> ContainsRegex(
-    const std::string& regex) {
-  return ContainsRegex(new internal::RE(regex));
-}
-
-// Creates a polymorphic matcher that matches anything equal to x.
-// Note: if the parameter of Eq() were declared as const T&, Eq("foo")
-// wouldn't compile.
-template <typename T>
-inline internal::EqMatcher<T> Eq(T x) { return internal::EqMatcher<T>(x); }
-
-// Constructs a Matcher<T> from a 'value' of type T.  The constructed
-// matcher matches any value that's equal to 'value'.
-template <typename T>
-Matcher<T>::Matcher(T value) { *this = Eq(value); }
-
-// Creates a monomorphic matcher that matches anything with type Lhs
-// and equal to rhs.  A user may need to use this instead of Eq(...)
-// in order to resolve an overloading ambiguity.
-//
-// TypedEq<T>(x) is just a convenient short-hand for Matcher<T>(Eq(x))
-// or Matcher<T>(x), but more readable than the latter.
-//
-// We could define similar monomorphic matchers for other comparison
-// operations (e.g. TypedLt, TypedGe, and etc), but decided not to do
-// it yet as those are used much less than Eq() in practice.  A user
-// can always write Matcher<T>(Lt(5)) to be explicit about the type,
-// for example.
-template <typename Lhs, typename Rhs>
-inline Matcher<Lhs> TypedEq(const Rhs& rhs) { return Eq(rhs); }
-
-// Creates a polymorphic matcher that matches anything >= x.
-template <typename Rhs>
-inline internal::GeMatcher<Rhs> Ge(Rhs x) {
-  return internal::GeMatcher<Rhs>(x);
-}
-
-// Creates a polymorphic matcher that matches anything > x.
-template <typename Rhs>
-inline internal::GtMatcher<Rhs> Gt(Rhs x) {
-  return internal::GtMatcher<Rhs>(x);
-}
-
-// Creates a polymorphic matcher that matches anything <= x.
-template <typename Rhs>
-inline internal::LeMatcher<Rhs> Le(Rhs x) {
-  return internal::LeMatcher<Rhs>(x);
-}
-
-// Creates a polymorphic matcher that matches anything < x.
-template <typename Rhs>
-inline internal::LtMatcher<Rhs> Lt(Rhs x) {
-  return internal::LtMatcher<Rhs>(x);
-}
-
-// Creates a polymorphic matcher that matches anything != x.
-template <typename Rhs>
-inline internal::NeMatcher<Rhs> Ne(Rhs x) {
-  return internal::NeMatcher<Rhs>(x);
-}
-}  // namespace testing
-
-GTEST_DISABLE_MSC_WARNINGS_POP_()  //  4251 5046
-
-#endif  // GTEST_INCLUDE_GTEST_GTEST_MATCHERS_H_
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/include/gtest/gtest-message.h b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/include/gtest/gtest-message.h
deleted file mode 100644
index 4a80e11e6b2..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/include/gtest/gtest-message.h
+++ /dev/null
@@ -1,218 +0,0 @@
-// Copyright 2005, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-//     * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-//     * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-//     * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-//
-// The Google C++ Testing and Mocking Framework (Google Test)
-//
-// This header file defines the Message class.
-//
-// IMPORTANT NOTE: Due to limitation of the C++ language, we have to
-// leave some internal implementation details in this header file.
-// They are clearly marked by comments like this:
-//
-//   // INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM.
-//
-// Such code is NOT meant to be used by a user directly, and is subject
-// to CHANGE WITHOUT NOTICE.  Therefore DO NOT DEPEND ON IT in a user
-// program!
-
-// GOOGLETEST_CM0001 DO NOT DELETE
-
-#ifndef GTEST_INCLUDE_GTEST_GTEST_MESSAGE_H_
-#define GTEST_INCLUDE_GTEST_GTEST_MESSAGE_H_
-
-#include <limits>
-#include <memory>
-
-#include "gtest/internal/gtest-port.h"
-
-GTEST_DISABLE_MSC_WARNINGS_PUSH_(4251 \
-/* class A needs to have dll-interface to be used by clients of class B */)
-
-// Ensures that there is at least one operator<< in the global namespace.
-// See Message& operator<<(...) below for why.
-void operator<<(const testing::internal::Secret&, int);
-
-namespace testing {
-
-// The Message class works like an ostream repeater.
-//
-// Typical usage:
-//
-//   1. You stream a bunch of values to a Message object.
-//      It will remember the text in a stringstream.
-//   2. Then you stream the Message object to an ostream.
-//      This causes the text in the Message to be streamed
-//      to the ostream.
-//
-// For example;
-//
-//   testing::Message foo;
-//   foo << 1 << " != " << 2;
-//   std::cout << foo;
-//
-// will print "1 != 2".
-//
-// Message is not intended to be inherited from.  In particular, its
-// destructor is not virtual.
-//
-// Note that stringstream behaves differently in gcc and in MSVC.  You
-// can stream a NULL char pointer to it in the former, but not in the
-// latter (it causes an access violation if you do).  The Message
-// class hides this difference by treating a NULL char pointer as
-// "(null)".
-class GTEST_API_ Message {
- private:
-  // The type of basic IO manipulators (endl, ends, and flush) for
-  // narrow streams.
-  typedef std::ostream& (*BasicNarrowIoManip)(std::ostream&);
-
- public:
-  // Constructs an empty Message.
-  Message();
-
-  // Copy constructor.
-  Message(const Message& msg) : ss_(new ::std::stringstream) {  // NOLINT
-    *ss_ << msg.GetString();
-  }
-
-  // Constructs a Message from a C-string.
-  explicit Message(const char* str) : ss_(new ::std::stringstream) {
-    *ss_ << str;
-  }
-
-  // Streams a non-pointer value to this object.
-  template <typename T>
-  inline Message& operator <<(const T& val) {
-    // Some libraries overload << for STL containers.  These
-    // overloads are defined in the global namespace instead of ::std.
-    //
-    // C++'s symbol lookup rule (i.e. Koenig lookup) says that these
-    // overloads are visible in either the std namespace or the global
-    // namespace, but not other namespaces, including the testing
-    // namespace which Google Test's Message class is in.
-    //
-    // To allow STL containers (and other types that has a << operator
-    // defined in the global namespace) to be used in Google Test
-    // assertions, testing::Message must access the custom << operator
-    // from the global namespace.  With this using declaration,
-    // overloads of << defined in the global namespace and those
-    // visible via Koenig lookup are both exposed in this function.
-    using ::operator <<;
-    *ss_ << val;
-    return *this;
-  }
-
-  // Streams a pointer value to this object.
-  //
-  // This function is an overload of the previous one.  When you
-  // stream a pointer to a Message, this definition will be used as it
-  // is more specialized.  (The C++ Standard, section
-  // [temp.func.order].)  If you stream a non-pointer, then the
-  // previous definition will be used.
-  //
-  // The reason for this overload is that streaming a NULL pointer to
-  // ostream is undefined behavior.  Depending on the compiler, you
-  // may get "0", "(nil)", "(null)", or an access violation.  To
-  // ensure consistent result across compilers, we always treat NULL
-  // as "(null)".
-  template <typename T>
-  inline Message& operator <<(T* const& pointer) {  // NOLINT
-    if (pointer == nullptr) {
-      *ss_ << "(null)";
-    } else {
-      *ss_ << pointer;
-    }
-    return *this;
-  }
-
-  // Since the basic IO manipulators are overloaded for both narrow
-  // and wide streams, we have to provide this specialized definition
-  // of operator <<, even though its body is the same as the
-  // templatized version above.  Without this definition, streaming
-  // endl or other basic IO manipulators to Message will confuse the
-  // compiler.
-  Message& operator <<(BasicNarrowIoManip val) {
-    *ss_ << val;
-    return *this;
-  }
-
-  // Instead of 1/0, we want to see true/false for bool values.
-  Message& operator <<(bool b) {
-    return *this << (b ? "true" : "false");
-  }
-
-  // These two overloads allow streaming a wide C string to a Message
-  // using the UTF-8 encoding.
-  Message& operator <<(const wchar_t* wide_c_str);
-  Message& operator <<(wchar_t* wide_c_str);
-
-#if GTEST_HAS_STD_WSTRING
-  // Converts the given wide string to a narrow string using the UTF-8
-  // encoding, and streams the result to this Message object.
-  Message& operator <<(const ::std::wstring& wstr);
-#endif  // GTEST_HAS_STD_WSTRING
-
-  // Gets the text streamed to this object so far as an std::string.
-  // Each '\0' character in the buffer is replaced with "\\0".
-  //
-  // INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM.
-  std::string GetString() const;
-
- private:
-  // We'll hold the text streamed to this object here.
-  const std::unique_ptr< ::std::stringstream> ss_;
-
-  // We declare (but don't implement) this to prevent the compiler
-  // from implementing the assignment operator.
-  void operator=(const Message&);
-};
-
-// Streams a Message to an ostream.
-inline std::ostream& operator <<(std::ostream& os, const Message& sb) {
-  return os << sb.GetString();
-}
-
-namespace internal {
-
-// Converts a streamable value to an std::string.  A NULL pointer is
-// converted to "(null)".  When the input value is a ::string,
-// ::std::string, ::wstring, or ::std::wstring object, each NUL
-// character in it is replaced with "\\0".
-template <typename T>
-std::string StreamableToString(const T& streamable) {
-  return (Message() << streamable).GetString();
-}
-
-}  // namespace internal
-}  // namespace testing
-
-GTEST_DISABLE_MSC_WARNINGS_POP_()  //  4251
-
-#endif  // GTEST_INCLUDE_GTEST_GTEST_MESSAGE_H_
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/include/gtest/gtest-param-test.h b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/include/gtest/gtest-param-test.h
deleted file mode 100644
index d7c9dd8c797..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/include/gtest/gtest-param-test.h
+++ /dev/null
@@ -1,503 +0,0 @@
-// Copyright 2008, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-//     * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-//     * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-//     * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-//
-// Macros and functions for implementing parameterized tests
-// in Google C++ Testing and Mocking Framework (Google Test)
-//
-// This file is generated by a SCRIPT.  DO NOT EDIT BY HAND!
-//
-// GOOGLETEST_CM0001 DO NOT DELETE
-#ifndef GTEST_INCLUDE_GTEST_GTEST_PARAM_TEST_H_
-#define GTEST_INCLUDE_GTEST_GTEST_PARAM_TEST_H_
-
-
-// Value-parameterized tests allow you to test your code with different
-// parameters without writing multiple copies of the same test.
-//
-// Here is how you use value-parameterized tests:
-
-#if 0
-
-// To write value-parameterized tests, first you should define a fixture
-// class. It is usually derived from testing::TestWithParam<T> (see below for
-// another inheritance scheme that's sometimes useful in more complicated
-// class hierarchies), where the type of your parameter values.
-// TestWithParam<T> is itself derived from testing::Test. T can be any
-// copyable type. If it's a raw pointer, you are responsible for managing the
-// lifespan of the pointed values.
-
-class FooTest : public ::testing::TestWithParam<const char*> {
-  // You can implement all the usual class fixture members here.
-};
-
-// Then, use the TEST_P macro to define as many parameterized tests
-// for this fixture as you want. The _P suffix is for "parameterized"
-// or "pattern", whichever you prefer to think.
-
-TEST_P(FooTest, DoesBlah) {
-  // Inside a test, access the test parameter with the GetParam() method
-  // of the TestWithParam<T> class:
-  EXPECT_TRUE(foo.Blah(GetParam()));
-  ...
-}
-
-TEST_P(FooTest, HasBlahBlah) {
-  ...
-}
-
-// Finally, you can use INSTANTIATE_TEST_SUITE_P to instantiate the test
-// case with any set of parameters you want. Google Test defines a number
-// of functions for generating test parameters. They return what we call
-// (surprise!) parameter generators. Here is a summary of them, which
-// are all in the testing namespace:
-//
-//
-//  Range(begin, end [, step]) - Yields values {begin, begin+step,
-//                               begin+step+step, ...}. The values do not
-//                               include end. step defaults to 1.
-//  Values(v1, v2, ..., vN)    - Yields values {v1, v2, ..., vN}.
-//  ValuesIn(container)        - Yields values from a C-style array, an STL
-//  ValuesIn(begin,end)          container, or an iterator range [begin, end).
-//  Bool()                     - Yields sequence {false, true}.
-//  Combine(g1, g2, ..., gN)   - Yields all combinations (the Cartesian product
-//                               for the math savvy) of the values generated
-//                               by the N generators.
-//
-// For more details, see comments at the definitions of these functions below
-// in this file.
-//
-// The following statement will instantiate tests from the FooTest test suite
-// each with parameter values "meeny", "miny", and "moe".
-
-INSTANTIATE_TEST_SUITE_P(InstantiationName,
-                         FooTest,
-                         Values("meeny", "miny", "moe"));
-
-// To distinguish different instances of the pattern, (yes, you
-// can instantiate it more than once) the first argument to the
-// INSTANTIATE_TEST_SUITE_P macro is a prefix that will be added to the
-// actual test suite name. Remember to pick unique prefixes for different
-// instantiations. The tests from the instantiation above will have
-// these names:
-//
-//    * InstantiationName/FooTest.DoesBlah/0 for "meeny"
-//    * InstantiationName/FooTest.DoesBlah/1 for "miny"
-//    * InstantiationName/FooTest.DoesBlah/2 for "moe"
-//    * InstantiationName/FooTest.HasBlahBlah/0 for "meeny"
-//    * InstantiationName/FooTest.HasBlahBlah/1 for "miny"
-//    * InstantiationName/FooTest.HasBlahBlah/2 for "moe"
-//
-// You can use these names in --gtest_filter.
-//
-// This statement will instantiate all tests from FooTest again, each
-// with parameter values "cat" and "dog":
-
-const char* pets[] = {"cat", "dog"};
-INSTANTIATE_TEST_SUITE_P(AnotherInstantiationName, FooTest, ValuesIn(pets));
-
-// The tests from the instantiation above will have these names:
-//
-//    * AnotherInstantiationName/FooTest.DoesBlah/0 for "cat"
-//    * AnotherInstantiationName/FooTest.DoesBlah/1 for "dog"
-//    * AnotherInstantiationName/FooTest.HasBlahBlah/0 for "cat"
-//    * AnotherInstantiationName/FooTest.HasBlahBlah/1 for "dog"
-//
-// Please note that INSTANTIATE_TEST_SUITE_P will instantiate all tests
-// in the given test suite, whether their definitions come before or
-// AFTER the INSTANTIATE_TEST_SUITE_P statement.
-//
-// Please also note that generator expressions (including parameters to the
-// generators) are evaluated in InitGoogleTest(), after main() has started.
-// This allows the user on one hand, to adjust generator parameters in order
-// to dynamically determine a set of tests to run and on the other hand,
-// give the user a chance to inspect the generated tests with Google Test
-// reflection API before RUN_ALL_TESTS() is executed.
-//
-// You can see samples/sample7_unittest.cc and samples/sample8_unittest.cc
-// for more examples.
-//
-// In the future, we plan to publish the API for defining new parameter
-// generators. But for now this interface remains part of the internal
-// implementation and is subject to change.
-//
-//
-// A parameterized test fixture must be derived from testing::Test and from
-// testing::WithParamInterface<T>, where T is the type of the parameter
-// values. Inheriting from TestWithParam<T> satisfies that requirement because
-// TestWithParam<T> inherits from both Test and WithParamInterface. In more
-// complicated hierarchies, however, it is occasionally useful to inherit
-// separately from Test and WithParamInterface. For example:
-
-class BaseTest : public ::testing::Test {
-  // You can inherit all the usual members for a non-parameterized test
-  // fixture here.
-};
-
-class DerivedTest : public BaseTest, public ::testing::WithParamInterface<int> {
-  // The usual test fixture members go here too.
-};
-
-TEST_F(BaseTest, HasFoo) {
-  // This is an ordinary non-parameterized test.
-}
-
-TEST_P(DerivedTest, DoesBlah) {
-  // GetParam works just the same here as if you inherit from TestWithParam.
-  EXPECT_TRUE(foo.Blah(GetParam()));
-}
-
-#endif  // 0
-
-#include <utility>
-
-#include "gtest/internal/gtest-internal.h"
-#include "gtest/internal/gtest-param-util.h"
-#include "gtest/internal/gtest-port.h"
-
-namespace testing {
-
-// Functions producing parameter generators.
-//
-// Google Test uses these generators to produce parameters for value-
-// parameterized tests. When a parameterized test suite is instantiated
-// with a particular generator, Google Test creates and runs tests
-// for each element in the sequence produced by the generator.
-//
-// In the following sample, tests from test suite FooTest are instantiated
-// each three times with parameter values 3, 5, and 8:
-//
-// class FooTest : public TestWithParam<int> { ... };
-//
-// TEST_P(FooTest, TestThis) {
-// }
-// TEST_P(FooTest, TestThat) {
-// }
-// INSTANTIATE_TEST_SUITE_P(TestSequence, FooTest, Values(3, 5, 8));
-//
-
-// Range() returns generators providing sequences of values in a range.
-//
-// Synopsis:
-// Range(start, end)
-//   - returns a generator producing a sequence of values {start, start+1,
-//     start+2, ..., }.
-// Range(start, end, step)
-//   - returns a generator producing a sequence of values {start, start+step,
-//     start+step+step, ..., }.
-// Notes:
-//   * The generated sequences never include end. For example, Range(1, 5)
-//     returns a generator producing a sequence {1, 2, 3, 4}. Range(1, 9, 2)
-//     returns a generator producing {1, 3, 5, 7}.
-//   * start and end must have the same type. That type may be any integral or
-//     floating-point type or a user defined type satisfying these conditions:
-//     * It must be assignable (have operator=() defined).
-//     * It must have operator+() (operator+(int-compatible type) for
-//       two-operand version).
-//     * It must have operator<() defined.
-//     Elements in the resulting sequences will also have that type.
-//   * Condition start < end must be satisfied in order for resulting sequences
-//     to contain any elements.
-//
-template <typename T, typename IncrementT>
-internal::ParamGenerator<T> Range(T start, T end, IncrementT step) {
-  return internal::ParamGenerator<T>(
-      new internal::RangeGenerator<T, IncrementT>(start, end, step));
-}
-
-template <typename T>
-internal::ParamGenerator<T> Range(T start, T end) {
-  return Range(start, end, 1);
-}
-
-// ValuesIn() function allows generation of tests with parameters coming from
-// a container.
-//
-// Synopsis:
-// ValuesIn(const T (&array)[N])
-//   - returns a generator producing sequences with elements from
-//     a C-style array.
-// ValuesIn(const Container& container)
-//   - returns a generator producing sequences with elements from
-//     an STL-style container.
-// ValuesIn(Iterator begin, Iterator end)
-//   - returns a generator producing sequences with elements from
-//     a range [begin, end) defined by a pair of STL-style iterators. These
-//     iterators can also be plain C pointers.
-//
-// Please note that ValuesIn copies the values from the containers
-// passed in and keeps them to generate tests in RUN_ALL_TESTS().
-//
-// Examples:
-//
-// This instantiates tests from test suite StringTest
-// each with C-string values of "foo", "bar", and "baz":
-//
-// const char* strings[] = {"foo", "bar", "baz"};
-// INSTANTIATE_TEST_SUITE_P(StringSequence, StringTest, ValuesIn(strings));
-//
-// This instantiates tests from test suite StlStringTest
-// each with STL strings with values "a" and "b":
-//
-// ::std::vector< ::std::string> GetParameterStrings() {
-//   ::std::vector< ::std::string> v;
-//   v.push_back("a");
-//   v.push_back("b");
-//   return v;
-// }
-//
-// INSTANTIATE_TEST_SUITE_P(CharSequence,
-//                          StlStringTest,
-//                          ValuesIn(GetParameterStrings()));
-//
-//
-// This will also instantiate tests from CharTest
-// each with parameter values 'a' and 'b':
-//
-// ::std::list<char> GetParameterChars() {
-//   ::std::list<char> list;
-//   list.push_back('a');
-//   list.push_back('b');
-//   return list;
-// }
-// ::std::list<char> l = GetParameterChars();
-// INSTANTIATE_TEST_SUITE_P(CharSequence2,
-//                          CharTest,
-//                          ValuesIn(l.begin(), l.end()));
-//
-template <typename ForwardIterator>
-internal::ParamGenerator<
-  typename ::testing::internal::IteratorTraits<ForwardIterator>::value_type>
-ValuesIn(ForwardIterator begin, ForwardIterator end) {
-  typedef typename ::testing::internal::IteratorTraits<ForwardIterator>
-      ::value_type ParamType;
-  return internal::ParamGenerator<ParamType>(
-      new internal::ValuesInIteratorRangeGenerator<ParamType>(begin, end));
-}
-
-template <typename T, size_t N>
-internal::ParamGenerator<T> ValuesIn(const T (&array)[N]) {
-  return ValuesIn(array, array + N);
-}
-
-template <class Container>
-internal::ParamGenerator<typename Container::value_type> ValuesIn(
-    const Container& container) {
-  return ValuesIn(container.begin(), container.end());
-}
-
-// Values() allows generating tests from explicitly specified list of
-// parameters.
-//
-// Synopsis:
-// Values(T v1, T v2, ..., T vN)
-//   - returns a generator producing sequences with elements v1, v2, ..., vN.
-//
-// For example, this instantiates tests from test suite BarTest each
-// with values "one", "two", and "three":
-//
-// INSTANTIATE_TEST_SUITE_P(NumSequence,
-//                          BarTest,
-//                          Values("one", "two", "three"));
-//
-// This instantiates tests from test suite BazTest each with values 1, 2, 3.5.
-// The exact type of values will depend on the type of parameter in BazTest.
-//
-// INSTANTIATE_TEST_SUITE_P(FloatingNumbers, BazTest, Values(1, 2, 3.5));
-//
-//
-template <typename... T>
-internal::ValueArray<T...> Values(T... v) {
-  return internal::ValueArray<T...>(std::move(v)...);
-}
-
-// Bool() allows generating tests with parameters in a set of (false, true).
-//
-// Synopsis:
-// Bool()
-//   - returns a generator producing sequences with elements {false, true}.
-//
-// It is useful when testing code that depends on Boolean flags. Combinations
-// of multiple flags can be tested when several Bool()'s are combined using
-// Combine() function.
-//
-// In the following example all tests in the test suite FlagDependentTest
-// will be instantiated twice with parameters false and true.
-//
-// class FlagDependentTest : public testing::TestWithParam<bool> {
-//   virtual void SetUp() {
-//     external_flag = GetParam();
-//   }
-// }
-// INSTANTIATE_TEST_SUITE_P(BoolSequence, FlagDependentTest, Bool());
-//
-inline internal::ParamGenerator<bool> Bool() {
-  return Values(false, true);
-}
-
-// Combine() allows the user to combine two or more sequences to produce
-// values of a Cartesian product of those sequences' elements.
-//
-// Synopsis:
-// Combine(gen1, gen2, ..., genN)
-//   - returns a generator producing sequences with elements coming from
-//     the Cartesian product of elements from the sequences generated by
-//     gen1, gen2, ..., genN. The sequence elements will have a type of
-//     std::tuple<T1, T2, ..., TN> where T1, T2, ..., TN are the types
-//     of elements from sequences produces by gen1, gen2, ..., genN.
-//
-// Combine can have up to 10 arguments.
-//
-// Example:
-//
-// This will instantiate tests in test suite AnimalTest each one with
-// the parameter values tuple("cat", BLACK), tuple("cat", WHITE),
-// tuple("dog", BLACK), and tuple("dog", WHITE):
-//
-// enum Color { BLACK, GRAY, WHITE };
-// class AnimalTest
-//     : public testing::TestWithParam<std::tuple<const char*, Color> > {...};
-//
-// TEST_P(AnimalTest, AnimalLooksNice) {...}
-//
-// INSTANTIATE_TEST_SUITE_P(AnimalVariations, AnimalTest,
-//                          Combine(Values("cat", "dog"),
-//                                  Values(BLACK, WHITE)));
-//
-// This will instantiate tests in FlagDependentTest with all variations of two
-// Boolean flags:
-//
-// class FlagDependentTest
-//     : public testing::TestWithParam<std::tuple<bool, bool> > {
-//   virtual void SetUp() {
-//     // Assigns external_flag_1 and external_flag_2 values from the tuple.
-//     std::tie(external_flag_1, external_flag_2) = GetParam();
-//   }
-// };
-//
-// TEST_P(FlagDependentTest, TestFeature1) {
-//   // Test your code using external_flag_1 and external_flag_2 here.
-// }
-// INSTANTIATE_TEST_SUITE_P(TwoBoolSequence, FlagDependentTest,
-//                          Combine(Bool(), Bool()));
-//
-template <typename... Generator>
-internal::CartesianProductHolder<Generator...> Combine(const Generator&... g) {
-  return internal::CartesianProductHolder<Generator...>(g...);
-}
-
-#define TEST_P(test_suite_name, test_name)                                     \
-  class GTEST_TEST_CLASS_NAME_(test_suite_name, test_name)                     \
-      : public test_suite_name {                                               \
-   public:                                                                     \
-    GTEST_TEST_CLASS_NAME_(test_suite_name, test_name)() {}                    \
-    virtual void TestBody();                                                   \
-                                                                               \
-   private:                                                                    \
-    static int AddToRegistry() {                                               \
-      ::testing::UnitTest::GetInstance()                                       \
-          ->parameterized_test_registry()                                      \
-          .GetTestSuitePatternHolder<test_suite_name>(                         \
-              #test_suite_name,                                                \
-              ::testing::internal::CodeLocation(__FILE__, __LINE__))           \
-          ->AddTestPattern(                                                    \
-              GTEST_STRINGIFY_(test_suite_name), GTEST_STRINGIFY_(test_name),  \
-              new ::testing::internal::TestMetaFactory<GTEST_TEST_CLASS_NAME_( \
-                  test_suite_name, test_name)>());                             \
-      return 0;                                                                \
-    }                                                                          \
-    static int gtest_registering_dummy_ GTEST_ATTRIBUTE_UNUSED_;               \
-    GTEST_DISALLOW_COPY_AND_ASSIGN_(GTEST_TEST_CLASS_NAME_(test_suite_name,    \
-                                                           test_name));        \
-  };                                                                           \
-  int GTEST_TEST_CLASS_NAME_(test_suite_name,                                  \
-                             test_name)::gtest_registering_dummy_ =            \
-      GTEST_TEST_CLASS_NAME_(test_suite_name, test_name)::AddToRegistry();     \
-  void GTEST_TEST_CLASS_NAME_(test_suite_name, test_name)::TestBody()
-
-// The last argument to INSTANTIATE_TEST_SUITE_P allows the user to specify
-// generator and an optional function or functor that generates custom test name
-// suffixes based on the test parameters. Such a function or functor should
-// accept one argument of type testing::TestParamInfo<class ParamType>, and
-// return std::string.
-//
-// testing::PrintToStringParamName is a builtin test suffix generator that
-// returns the value of testing::PrintToString(GetParam()).
-//
-// Note: test names must be non-empty, unique, and may only contain ASCII
-// alphanumeric characters or underscore. Because PrintToString adds quotes
-// to std::string and C strings, it won't work for these types.
-
-#define GTEST_EXPAND_(arg) arg
-#define GTEST_GET_FIRST_(first, ...) first
-#define GTEST_GET_SECOND_(first, second, ...) second
-
-#define INSTANTIATE_TEST_SUITE_P(prefix, test_suite_name, ...)                \
-  static ::testing::internal::ParamGenerator<test_suite_name::ParamType>      \
-      gtest_##prefix##test_suite_name##_EvalGenerator_() {                    \
-    return GTEST_EXPAND_(GTEST_GET_FIRST_(__VA_ARGS__, DUMMY_PARAM_));        \
-  }                                                                           \
-  static ::std::string gtest_##prefix##test_suite_name##_EvalGenerateName_(   \
-      const ::testing::TestParamInfo<test_suite_name::ParamType>& info) {     \
-    if (::testing::internal::AlwaysFalse()) {                                 \
-      ::testing::internal::TestNotEmpty(GTEST_EXPAND_(GTEST_GET_SECOND_(      \
-          __VA_ARGS__,                                                        \
-          ::testing::internal::DefaultParamName<test_suite_name::ParamType>,  \
-          DUMMY_PARAM_)));                                                    \
-      auto t = std::make_tuple(__VA_ARGS__);                                  \
-      static_assert(std::tuple_size<decltype(t)>::value <= 2,                 \
-                    "Too Many Args!");                                        \
-    }                                                                         \
-    return ((GTEST_EXPAND_(GTEST_GET_SECOND_(                                 \
-        __VA_ARGS__,                                                          \
-        ::testing::internal::DefaultParamName<test_suite_name::ParamType>,    \
-        DUMMY_PARAM_))))(info);                                               \
-  }                                                                           \
-  static int gtest_##prefix##test_suite_name##_dummy_                         \
-      GTEST_ATTRIBUTE_UNUSED_ =                                               \
-          ::testing::UnitTest::GetInstance()                                  \
-              ->parameterized_test_registry()                                 \
-              .GetTestSuitePatternHolder<test_suite_name>(                    \
-                  #test_suite_name,                                           \
-                  ::testing::internal::CodeLocation(__FILE__, __LINE__))      \
-              ->AddTestSuiteInstantiation(                                    \
-                  #prefix, &gtest_##prefix##test_suite_name##_EvalGenerator_, \
-                  &gtest_##prefix##test_suite_name##_EvalGenerateName_,       \
-                  __FILE__, __LINE__)
-
-// Legacy API is deprecated but still available
-#ifndef GTEST_REMOVE_LEGACY_TEST_CASEAPI_
-#define INSTANTIATE_TEST_CASE_P                                            \
-  static_assert(::testing::internal::InstantiateTestCase_P_IsDeprecated(), \
-                "");                                                       \
-  INSTANTIATE_TEST_SUITE_P
-#endif  // GTEST_REMOVE_LEGACY_TEST_CASEAPI_
-
-}  // namespace testing
-
-#endif  // GTEST_INCLUDE_GTEST_GTEST_PARAM_TEST_H_
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/include/gtest/gtest-printers.h b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/include/gtest/gtest-printers.h
deleted file mode 100644
index 56a05450ef5..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/include/gtest/gtest-printers.h
+++ /dev/null
@@ -1,928 +0,0 @@
-// Copyright 2007, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-//     * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-//     * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-//     * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-
-// Google Test - The Google C++ Testing and Mocking Framework
-//
-// This file implements a universal value printer that can print a
-// value of any type T:
-//
-//   void ::testing::internal::UniversalPrinter<T>::Print(value, ostream_ptr);
-//
-// A user can teach this function how to print a class type T by
-// defining either operator<<() or PrintTo() in the namespace that
-// defines T.  More specifically, the FIRST defined function in the
-// following list will be used (assuming T is defined in namespace
-// foo):
-//
-//   1. foo::PrintTo(const T&, ostream*)
-//   2. operator<<(ostream&, const T&) defined in either foo or the
-//      global namespace.
-//
-// However if T is an STL-style container then it is printed element-wise
-// unless foo::PrintTo(const T&, ostream*) is defined. Note that
-// operator<<() is ignored for container types.
-//
-// If none of the above is defined, it will print the debug string of
-// the value if it is a protocol buffer, or print the raw bytes in the
-// value otherwise.
-//
-// To aid debugging: when T is a reference type, the address of the
-// value is also printed; when T is a (const) char pointer, both the
-// pointer value and the NUL-terminated string it points to are
-// printed.
-//
-// We also provide some convenient wrappers:
-//
-//   // Prints a value to a string.  For a (const or not) char
-//   // pointer, the NUL-terminated string (but not the pointer) is
-//   // printed.
-//   std::string ::testing::PrintToString(const T& value);
-//
-//   // Prints a value tersely: for a reference type, the referenced
-//   // value (but not the address) is printed; for a (const or not) char
-//   // pointer, the NUL-terminated string (but not the pointer) is
-//   // printed.
-//   void ::testing::internal::UniversalTersePrint(const T& value, ostream*);
-//
-//   // Prints value using the type inferred by the compiler.  The difference
-//   // from UniversalTersePrint() is that this function prints both the
-//   // pointer and the NUL-terminated string for a (const or not) char pointer.
-//   void ::testing::internal::UniversalPrint(const T& value, ostream*);
-//
-//   // Prints the fields of a tuple tersely to a string vector, one
-//   // element for each field. Tuple support must be enabled in
-//   // gtest-port.h.
-//   std::vector<string> UniversalTersePrintTupleFieldsToStrings(
-//       const Tuple& value);
-//
-// Known limitation:
-//
-// The print primitives print the elements of an STL-style container
-// using the compiler-inferred type of *iter where iter is a
-// const_iterator of the container.  When const_iterator is an input
-// iterator but not a forward iterator, this inferred type may not
-// match value_type, and the print output may be incorrect.  In
-// practice, this is rarely a problem as for most containers
-// const_iterator is a forward iterator.  We'll fix this if there's an
-// actual need for it.  Note that this fix cannot rely on value_type
-// being defined as many user-defined container types don't have
-// value_type.
-
-// GOOGLETEST_CM0001 DO NOT DELETE
-
-#ifndef GTEST_INCLUDE_GTEST_GTEST_PRINTERS_H_
-#define GTEST_INCLUDE_GTEST_GTEST_PRINTERS_H_
-
-#include <functional>
-#include <ostream>  // NOLINT
-#include <sstream>
-#include <string>
-#include <tuple>
-#include <type_traits>
-#include <utility>
-#include <vector>
-#include "gtest/internal/gtest-internal.h"
-#include "gtest/internal/gtest-port.h"
-
-#if GTEST_HAS_ABSL
-#include "absl/strings/string_view.h"
-#include "absl/types/optional.h"
-#include "absl/types/variant.h"
-#endif  // GTEST_HAS_ABSL
-
-namespace testing {
-
-// Definitions in the 'internal' and 'internal2' name spaces are
-// subject to change without notice.  DO NOT USE THEM IN USER CODE!
-namespace internal2 {
-
-// Prints the given number of bytes in the given object to the given
-// ostream.
-GTEST_API_ void PrintBytesInObjectTo(const unsigned char* obj_bytes,
-                                     size_t count,
-                                     ::std::ostream* os);
-
-// For selecting which printer to use when a given type has neither <<
-// nor PrintTo().
-enum TypeKind {
-  kProtobuf,              // a protobuf type
-  kConvertibleToInteger,  // a type implicitly convertible to BiggestInt
-                          // (e.g. a named or unnamed enum type)
-#if GTEST_HAS_ABSL
-  kConvertibleToStringView,  // a type implicitly convertible to
-                             // absl::string_view
-#endif
-  kOtherType  // anything else
-};
-
-// TypeWithoutFormatter<T, kTypeKind>::PrintValue(value, os) is called
-// by the universal printer to print a value of type T when neither
-// operator<< nor PrintTo() is defined for T, where kTypeKind is the
-// "kind" of T as defined by enum TypeKind.
-template <typename T, TypeKind kTypeKind>
-class TypeWithoutFormatter {
- public:
-  // This default version is called when kTypeKind is kOtherType.
-  static void PrintValue(const T& value, ::std::ostream* os) {
-    PrintBytesInObjectTo(
-        static_cast<const unsigned char*>(
-            reinterpret_cast<const void*>(std::addressof(value))),
-        sizeof(value), os);
-  }
-};
-
-// We print a protobuf using its ShortDebugString() when the string
-// doesn't exceed this many characters; otherwise we print it using
-// DebugString() for better readability.
-const size_t kProtobufOneLinerMaxLength = 50;
-
-template <typename T>
-class TypeWithoutFormatter<T, kProtobuf> {
- public:
-  static void PrintValue(const T& value, ::std::ostream* os) {
-    std::string pretty_str = value.ShortDebugString();
-    if (pretty_str.length() > kProtobufOneLinerMaxLength) {
-      pretty_str = "\n" + value.DebugString();
-    }
-    *os << ("<" + pretty_str + ">");
-  }
-};
-
-template <typename T>
-class TypeWithoutFormatter<T, kConvertibleToInteger> {
- public:
-  // Since T has no << operator or PrintTo() but can be implicitly
-  // converted to BiggestInt, we print it as a BiggestInt.
-  //
-  // Most likely T is an enum type (either named or unnamed), in which
-  // case printing it as an integer is the desired behavior.  In case
-  // T is not an enum, printing it as an integer is the best we can do
-  // given that it has no user-defined printer.
-  static void PrintValue(const T& value, ::std::ostream* os) {
-    const internal::BiggestInt kBigInt = value;
-    *os << kBigInt;
-  }
-};
-
-#if GTEST_HAS_ABSL
-template <typename T>
-class TypeWithoutFormatter<T, kConvertibleToStringView> {
- public:
-  // Since T has neither operator<< nor PrintTo() but can be implicitly
-  // converted to absl::string_view, we print it as a absl::string_view.
-  //
-  // Note: the implementation is further below, as it depends on
-  // internal::PrintTo symbol which is defined later in the file.
-  static void PrintValue(const T& value, ::std::ostream* os);
-};
-#endif
-
-// Prints the given value to the given ostream.  If the value is a
-// protocol message, its debug string is printed; if it's an enum or
-// of a type implicitly convertible to BiggestInt, it's printed as an
-// integer; otherwise the bytes in the value are printed.  This is
-// what UniversalPrinter<T>::Print() does when it knows nothing about
-// type T and T has neither << operator nor PrintTo().
-//
-// A user can override this behavior for a class type Foo by defining
-// a << operator in the namespace where Foo is defined.
-//
-// We put this operator in namespace 'internal2' instead of 'internal'
-// to simplify the implementation, as much code in 'internal' needs to
-// use << in STL, which would conflict with our own << were it defined
-// in 'internal'.
-//
-// Note that this operator<< takes a generic std::basic_ostream<Char,
-// CharTraits> type instead of the more restricted std::ostream.  If
-// we define it to take an std::ostream instead, we'll get an
-// "ambiguous overloads" compiler error when trying to print a type
-// Foo that supports streaming to std::basic_ostream<Char,
-// CharTraits>, as the compiler cannot tell whether
-// operator<<(std::ostream&, const T&) or
-// operator<<(std::basic_stream<Char, CharTraits>, const Foo&) is more
-// specific.
-template <typename Char, typename CharTraits, typename T>
-::std::basic_ostream<Char, CharTraits>& operator<<(
-    ::std::basic_ostream<Char, CharTraits>& os, const T& x) {
-  TypeWithoutFormatter<T, (internal::IsAProtocolMessage<T>::value
-                               ? kProtobuf
-                               : std::is_convertible<
-                                     const T&, internal::BiggestInt>::value
-                                     ? kConvertibleToInteger
-                                     :
-#if GTEST_HAS_ABSL
-                                     std::is_convertible<
-                                         const T&, absl::string_view>::value
-                                         ? kConvertibleToStringView
-                                         :
-#endif
-                                         kOtherType)>::PrintValue(x, &os);
-  return os;
-}
-
-}  // namespace internal2
-}  // namespace testing
-
-// This namespace MUST NOT BE NESTED IN ::testing, or the name look-up
-// magic needed for implementing UniversalPrinter won't work.
-namespace testing_internal {
-
-// Used to print a value that is not an STL-style container when the
-// user doesn't define PrintTo() for it.
-template <typename T>
-void DefaultPrintNonContainerTo(const T& value, ::std::ostream* os) {
-  // With the following statement, during unqualified name lookup,
-  // testing::internal2::operator<< appears as if it was declared in
-  // the nearest enclosing namespace that contains both
-  // ::testing_internal and ::testing::internal2, i.e. the global
-  // namespace.  For more details, refer to the C++ Standard section
-  // 7.3.4-1 [namespace.udir].  This allows us to fall back onto
-  // testing::internal2::operator<< in case T doesn't come with a <<
-  // operator.
-  //
-  // We cannot write 'using ::testing::internal2::operator<<;', which
-  // gcc 3.3 fails to compile due to a compiler bug.
-  using namespace ::testing::internal2;  // NOLINT
-
-  // Assuming T is defined in namespace foo, in the next statement,
-  // the compiler will consider all of:
-  //
-  //   1. foo::operator<< (thanks to Koenig look-up),
-  //   2. ::operator<< (as the current namespace is enclosed in ::),
-  //   3. testing::internal2::operator<< (thanks to the using statement above).
-  //
-  // The operator<< whose type matches T best will be picked.
-  //
-  // We deliberately allow #2 to be a candidate, as sometimes it's
-  // impossible to define #1 (e.g. when foo is ::std, defining
-  // anything in it is undefined behavior unless you are a compiler
-  // vendor.).
-  *os << value;
-}
-
-}  // namespace testing_internal
-
-namespace testing {
-namespace internal {
-
-// FormatForComparison<ToPrint, OtherOperand>::Format(value) formats a
-// value of type ToPrint that is an operand of a comparison assertion
-// (e.g. ASSERT_EQ).  OtherOperand is the type of the other operand in
-// the comparison, and is used to help determine the best way to
-// format the value.  In particular, when the value is a C string
-// (char pointer) and the other operand is an STL string object, we
-// want to format the C string as a string, since we know it is
-// compared by value with the string object.  If the value is a char
-// pointer but the other operand is not an STL string object, we don't
-// know whether the pointer is supposed to point to a NUL-terminated
-// string, and thus want to print it as a pointer to be safe.
-//
-// INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM.
-
-// The default case.
-template <typename ToPrint, typename OtherOperand>
-class FormatForComparison {
- public:
-  static ::std::string Format(const ToPrint& value) {
-    return ::testing::PrintToString(value);
-  }
-};
-
-// Array.
-template <typename ToPrint, size_t N, typename OtherOperand>
-class FormatForComparison<ToPrint[N], OtherOperand> {
- public:
-  static ::std::string Format(const ToPrint* value) {
-    return FormatForComparison<const ToPrint*, OtherOperand>::Format(value);
-  }
-};
-
-// By default, print C string as pointers to be safe, as we don't know
-// whether they actually point to a NUL-terminated string.
-
-#define GTEST_IMPL_FORMAT_C_STRING_AS_POINTER_(CharType)                \
-  template <typename OtherOperand>                                      \
-  class FormatForComparison<CharType*, OtherOperand> {                  \
-   public:                                                              \
-    static ::std::string Format(CharType* value) {                      \
-      return ::testing::PrintToString(static_cast<const void*>(value)); \
-    }                                                                   \
-  }
-
-GTEST_IMPL_FORMAT_C_STRING_AS_POINTER_(char);
-GTEST_IMPL_FORMAT_C_STRING_AS_POINTER_(const char);
-GTEST_IMPL_FORMAT_C_STRING_AS_POINTER_(wchar_t);
-GTEST_IMPL_FORMAT_C_STRING_AS_POINTER_(const wchar_t);
-
-#undef GTEST_IMPL_FORMAT_C_STRING_AS_POINTER_
-
-// If a C string is compared with an STL string object, we know it's meant
-// to point to a NUL-terminated string, and thus can print it as a string.
-
-#define GTEST_IMPL_FORMAT_C_STRING_AS_STRING_(CharType, OtherStringType) \
-  template <>                                                           \
-  class FormatForComparison<CharType*, OtherStringType> {               \
-   public:                                                              \
-    static ::std::string Format(CharType* value) {                      \
-      return ::testing::PrintToString(value);                           \
-    }                                                                   \
-  }
-
-GTEST_IMPL_FORMAT_C_STRING_AS_STRING_(char, ::std::string);
-GTEST_IMPL_FORMAT_C_STRING_AS_STRING_(const char, ::std::string);
-
-#if GTEST_HAS_STD_WSTRING
-GTEST_IMPL_FORMAT_C_STRING_AS_STRING_(wchar_t, ::std::wstring);
-GTEST_IMPL_FORMAT_C_STRING_AS_STRING_(const wchar_t, ::std::wstring);
-#endif
-
-#undef GTEST_IMPL_FORMAT_C_STRING_AS_STRING_
-
-// Formats a comparison assertion (e.g. ASSERT_EQ, EXPECT_LT, and etc)
-// operand to be used in a failure message.  The type (but not value)
-// of the other operand may affect the format.  This allows us to
-// print a char* as a raw pointer when it is compared against another
-// char* or void*, and print it as a C string when it is compared
-// against an std::string object, for example.
-//
-// INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM.
-template <typename T1, typename T2>
-std::string FormatForComparisonFailureMessage(
-    const T1& value, const T2& /* other_operand */) {
-  return FormatForComparison<T1, T2>::Format(value);
-}
-
-// UniversalPrinter<T>::Print(value, ostream_ptr) prints the given
-// value to the given ostream.  The caller must ensure that
-// 'ostream_ptr' is not NULL, or the behavior is undefined.
-//
-// We define UniversalPrinter as a class template (as opposed to a
-// function template), as we need to partially specialize it for
-// reference types, which cannot be done with function templates.
-template <typename T>
-class UniversalPrinter;
-
-template <typename T>
-void UniversalPrint(const T& value, ::std::ostream* os);
-
-enum DefaultPrinterType {
-  kPrintContainer,
-  kPrintPointer,
-  kPrintFunctionPointer,
-  kPrintOther,
-};
-template <DefaultPrinterType type> struct WrapPrinterType {};
-
-// Used to print an STL-style container when the user doesn't define
-// a PrintTo() for it.
-template <typename C>
-void DefaultPrintTo(WrapPrinterType<kPrintContainer> /* dummy */,
-                    const C& container, ::std::ostream* os) {
-  const size_t kMaxCount = 32;  // The maximum number of elements to print.
-  *os << '{';
-  size_t count = 0;
-  for (typename C::const_iterator it = container.begin();
-       it != container.end(); ++it, ++count) {
-    if (count > 0) {
-      *os << ',';
-      if (count == kMaxCount) {  // Enough has been printed.
-        *os << " ...";
-        break;
-      }
-    }
-    *os << ' ';
-    // We cannot call PrintTo(*it, os) here as PrintTo() doesn't
-    // handle *it being a native array.
-    internal::UniversalPrint(*it, os);
-  }
-
-  if (count > 0) {
-    *os << ' ';
-  }
-  *os << '}';
-}
-
-// Used to print a pointer that is neither a char pointer nor a member
-// pointer, when the user doesn't define PrintTo() for it.  (A member
-// variable pointer or member function pointer doesn't really point to
-// a location in the address space.  Their representation is
-// implementation-defined.  Therefore they will be printed as raw
-// bytes.)
-template <typename T>
-void DefaultPrintTo(WrapPrinterType<kPrintPointer> /* dummy */,
-                    T* p, ::std::ostream* os) {
-  if (p == nullptr) {
-    *os << "NULL";
-  } else {
-    // T is not a function type.  We just call << to print p,
-    // relying on ADL to pick up user-defined << for their pointer
-    // types, if any.
-    *os << p;
-  }
-}
-template <typename T>
-void DefaultPrintTo(WrapPrinterType<kPrintFunctionPointer> /* dummy */,
-                    T* p, ::std::ostream* os) {
-  if (p == nullptr) {
-    *os << "NULL";
-  } else {
-    // T is a function type, so '*os << p' doesn't do what we want
-    // (it just prints p as bool).  We want to print p as a const
-    // void*.
-    *os << reinterpret_cast<const void*>(p);
-  }
-}
-
-// Used to print a non-container, non-pointer value when the user
-// doesn't define PrintTo() for it.
-template <typename T>
-void DefaultPrintTo(WrapPrinterType<kPrintOther> /* dummy */,
-                    const T& value, ::std::ostream* os) {
-  ::testing_internal::DefaultPrintNonContainerTo(value, os);
-}
-
-// Prints the given value using the << operator if it has one;
-// otherwise prints the bytes in it.  This is what
-// UniversalPrinter<T>::Print() does when PrintTo() is not specialized
-// or overloaded for type T.
-//
-// A user can override this behavior for a class type Foo by defining
-// an overload of PrintTo() in the namespace where Foo is defined.  We
-// give the user this option as sometimes defining a << operator for
-// Foo is not desirable (e.g. the coding style may prevent doing it,
-// or there is already a << operator but it doesn't do what the user
-// wants).
-template <typename T>
-void PrintTo(const T& value, ::std::ostream* os) {
-  // DefaultPrintTo() is overloaded.  The type of its first argument
-  // determines which version will be picked.
-  //
-  // Note that we check for container types here, prior to we check
-  // for protocol message types in our operator<<.  The rationale is:
-  //
-  // For protocol messages, we want to give people a chance to
-  // override Google Mock's format by defining a PrintTo() or
-  // operator<<.  For STL containers, other formats can be
-  // incompatible with Google Mock's format for the container
-  // elements; therefore we check for container types here to ensure
-  // that our format is used.
-  //
-  // Note that MSVC and clang-cl do allow an implicit conversion from
-  // pointer-to-function to pointer-to-object, but clang-cl warns on it.
-  // So don't use ImplicitlyConvertible if it can be helped since it will
-  // cause this warning, and use a separate overload of DefaultPrintTo for
-  // function pointers so that the `*os << p` in the object pointer overload
-  // doesn't cause that warning either.
-  DefaultPrintTo(
-      WrapPrinterType <
-                  (sizeof(IsContainerTest<T>(0)) == sizeof(IsContainer)) &&
-              !IsRecursiveContainer<T>::value
-          ? kPrintContainer
-          : !std::is_pointer<T>::value
-                ? kPrintOther
-                : std::is_function<typename std::remove_pointer<T>::type>::value
-                      ? kPrintFunctionPointer
-                      : kPrintPointer > (),
-      value, os);
-}
-
-// The following list of PrintTo() overloads tells
-// UniversalPrinter<T>::Print() how to print standard types (built-in
-// types, strings, plain arrays, and pointers).
-
-// Overloads for various char types.
-GTEST_API_ void PrintTo(unsigned char c, ::std::ostream* os);
-GTEST_API_ void PrintTo(signed char c, ::std::ostream* os);
-inline void PrintTo(char c, ::std::ostream* os) {
-  // When printing a plain char, we always treat it as unsigned.  This
-  // way, the output won't be affected by whether the compiler thinks
-  // char is signed or not.
-  PrintTo(static_cast<unsigned char>(c), os);
-}
-
-// Overloads for other simple built-in types.
-inline void PrintTo(bool x, ::std::ostream* os) {
-  *os << (x ? "true" : "false");
-}
-
-// Overload for wchar_t type.
-// Prints a wchar_t as a symbol if it is printable or as its internal
-// code otherwise and also as its decimal code (except for L'\0').
-// The L'\0' char is printed as "L'\\0'". The decimal code is printed
-// as signed integer when wchar_t is implemented by the compiler
-// as a signed type and is printed as an unsigned integer when wchar_t
-// is implemented as an unsigned type.
-GTEST_API_ void PrintTo(wchar_t wc, ::std::ostream* os);
-
-// Overloads for C strings.
-GTEST_API_ void PrintTo(const char* s, ::std::ostream* os);
-inline void PrintTo(char* s, ::std::ostream* os) {
-  PrintTo(ImplicitCast_<const char*>(s), os);
-}
-
-// signed/unsigned char is often used for representing binary data, so
-// we print pointers to it as void* to be safe.
-inline void PrintTo(const signed char* s, ::std::ostream* os) {
-  PrintTo(ImplicitCast_<const void*>(s), os);
-}
-inline void PrintTo(signed char* s, ::std::ostream* os) {
-  PrintTo(ImplicitCast_<const void*>(s), os);
-}
-inline void PrintTo(const unsigned char* s, ::std::ostream* os) {
-  PrintTo(ImplicitCast_<const void*>(s), os);
-}
-inline void PrintTo(unsigned char* s, ::std::ostream* os) {
-  PrintTo(ImplicitCast_<const void*>(s), os);
-}
-
-// MSVC can be configured to define wchar_t as a typedef of unsigned
-// short.  It defines _NATIVE_WCHAR_T_DEFINED when wchar_t is a native
-// type.  When wchar_t is a typedef, defining an overload for const
-// wchar_t* would cause unsigned short* be printed as a wide string,
-// possibly causing invalid memory accesses.
-#if !defined(_MSC_VER) || defined(_NATIVE_WCHAR_T_DEFINED)
-// Overloads for wide C strings
-GTEST_API_ void PrintTo(const wchar_t* s, ::std::ostream* os);
-inline void PrintTo(wchar_t* s, ::std::ostream* os) {
-  PrintTo(ImplicitCast_<const wchar_t*>(s), os);
-}
-#endif
-
-// Overload for C arrays.  Multi-dimensional arrays are printed
-// properly.
-
-// Prints the given number of elements in an array, without printing
-// the curly braces.
-template <typename T>
-void PrintRawArrayTo(const T a[], size_t count, ::std::ostream* os) {
-  UniversalPrint(a[0], os);
-  for (size_t i = 1; i != count; i++) {
-    *os << ", ";
-    UniversalPrint(a[i], os);
-  }
-}
-
-// Overloads for ::std::string.
-GTEST_API_ void PrintStringTo(const ::std::string&s, ::std::ostream* os);
-inline void PrintTo(const ::std::string& s, ::std::ostream* os) {
-  PrintStringTo(s, os);
-}
-
-// Overloads for ::std::wstring.
-#if GTEST_HAS_STD_WSTRING
-GTEST_API_ void PrintWideStringTo(const ::std::wstring&s, ::std::ostream* os);
-inline void PrintTo(const ::std::wstring& s, ::std::ostream* os) {
-  PrintWideStringTo(s, os);
-}
-#endif  // GTEST_HAS_STD_WSTRING
-
-#if GTEST_HAS_ABSL
-// Overload for absl::string_view.
-inline void PrintTo(absl::string_view sp, ::std::ostream* os) {
-  PrintTo(::std::string(sp), os);
-}
-#endif  // GTEST_HAS_ABSL
-
-inline void PrintTo(std::nullptr_t, ::std::ostream* os) { *os << "(nullptr)"; }
-
-template <typename T>
-void PrintTo(std::reference_wrapper<T> ref, ::std::ostream* os) {
-  UniversalPrinter<T&>::Print(ref.get(), os);
-}
-
-// Helper function for printing a tuple.  T must be instantiated with
-// a tuple type.
-template <typename T>
-void PrintTupleTo(const T&, std::integral_constant<size_t, 0>,
-                  ::std::ostream*) {}
-
-template <typename T, size_t I>
-void PrintTupleTo(const T& t, std::integral_constant<size_t, I>,
-                  ::std::ostream* os) {
-  PrintTupleTo(t, std::integral_constant<size_t, I - 1>(), os);
-  GTEST_INTENTIONAL_CONST_COND_PUSH_()
-  if (I > 1) {
-    GTEST_INTENTIONAL_CONST_COND_POP_()
-    *os << ", ";
-  }
-  UniversalPrinter<typename std::tuple_element<I - 1, T>::type>::Print(
-      std::get<I - 1>(t), os);
-}
-
-template <typename... Types>
-void PrintTo(const ::std::tuple<Types...>& t, ::std::ostream* os) {
-  *os << "(";
-  PrintTupleTo(t, std::integral_constant<size_t, sizeof...(Types)>(), os);
-  *os << ")";
-}
-
-// Overload for std::pair.
-template <typename T1, typename T2>
-void PrintTo(const ::std::pair<T1, T2>& value, ::std::ostream* os) {
-  *os << '(';
-  // We cannot use UniversalPrint(value.first, os) here, as T1 may be
-  // a reference type.  The same for printing value.second.
-  UniversalPrinter<T1>::Print(value.first, os);
-  *os << ", ";
-  UniversalPrinter<T2>::Print(value.second, os);
-  *os << ')';
-}
-
-// Implements printing a non-reference type T by letting the compiler
-// pick the right overload of PrintTo() for T.
-template <typename T>
-class UniversalPrinter {
- public:
-  // MSVC warns about adding const to a function type, so we want to
-  // disable the warning.
-  GTEST_DISABLE_MSC_WARNINGS_PUSH_(4180)
-
-  // Note: we deliberately don't call this PrintTo(), as that name
-  // conflicts with ::testing::internal::PrintTo in the body of the
-  // function.
-  static void Print(const T& value, ::std::ostream* os) {
-    // By default, ::testing::internal::PrintTo() is used for printing
-    // the value.
-    //
-    // Thanks to Koenig look-up, if T is a class and has its own
-    // PrintTo() function defined in its namespace, that function will
-    // be visible here.  Since it is more specific than the generic ones
-    // in ::testing::internal, it will be picked by the compiler in the
-    // following statement - exactly what we want.
-    PrintTo(value, os);
-  }
-
-  GTEST_DISABLE_MSC_WARNINGS_POP_()
-};
-
-#if GTEST_HAS_ABSL
-
-// Printer for absl::optional
-
-template <typename T>
-class UniversalPrinter<::absl::optional<T>> {
- public:
-  static void Print(const ::absl::optional<T>& value, ::std::ostream* os) {
-    *os << '(';
-    if (!value) {
-      *os << "nullopt";
-    } else {
-      UniversalPrint(*value, os);
-    }
-    *os << ')';
-  }
-};
-
-// Printer for absl::variant
-
-template <typename... T>
-class UniversalPrinter<::absl::variant<T...>> {
- public:
-  static void Print(const ::absl::variant<T...>& value, ::std::ostream* os) {
-    *os << '(';
-    absl::visit(Visitor{os}, value);
-    *os << ')';
-  }
-
- private:
-  struct Visitor {
-    template <typename U>
-    void operator()(const U& u) const {
-      *os << "'" << GetTypeName<U>() << "' with value ";
-      UniversalPrint(u, os);
-    }
-    ::std::ostream* os;
-  };
-};
-
-#endif  // GTEST_HAS_ABSL
-
-// UniversalPrintArray(begin, len, os) prints an array of 'len'
-// elements, starting at address 'begin'.
-template <typename T>
-void UniversalPrintArray(const T* begin, size_t len, ::std::ostream* os) {
-  if (len == 0) {
-    *os << "{}";
-  } else {
-    *os << "{ ";
-    const size_t kThreshold = 18;
-    const size_t kChunkSize = 8;
-    // If the array has more than kThreshold elements, we'll have to
-    // omit some details by printing only the first and the last
-    // kChunkSize elements.
-    if (len <= kThreshold) {
-      PrintRawArrayTo(begin, len, os);
-    } else {
-      PrintRawArrayTo(begin, kChunkSize, os);
-      *os << ", ..., ";
-      PrintRawArrayTo(begin + len - kChunkSize, kChunkSize, os);
-    }
-    *os << " }";
-  }
-}
-// This overload prints a (const) char array compactly.
-GTEST_API_ void UniversalPrintArray(
-    const char* begin, size_t len, ::std::ostream* os);
-
-// This overload prints a (const) wchar_t array compactly.
-GTEST_API_ void UniversalPrintArray(
-    const wchar_t* begin, size_t len, ::std::ostream* os);
-
-// Implements printing an array type T[N].
-template <typename T, size_t N>
-class UniversalPrinter<T[N]> {
- public:
-  // Prints the given array, omitting some elements when there are too
-  // many.
-  static void Print(const T (&a)[N], ::std::ostream* os) {
-    UniversalPrintArray(a, N, os);
-  }
-};
-
-// Implements printing a reference type T&.
-template <typename T>
-class UniversalPrinter<T&> {
- public:
-  // MSVC warns about adding const to a function type, so we want to
-  // disable the warning.
-  GTEST_DISABLE_MSC_WARNINGS_PUSH_(4180)
-
-  static void Print(const T& value, ::std::ostream* os) {
-    // Prints the address of the value.  We use reinterpret_cast here
-    // as static_cast doesn't compile when T is a function type.
-    *os << "@" << reinterpret_cast<const void*>(&value) << " ";
-
-    // Then prints the value itself.
-    UniversalPrint(value, os);
-  }
-
-  GTEST_DISABLE_MSC_WARNINGS_POP_()
-};
-
-// Prints a value tersely: for a reference type, the referenced value
-// (but not the address) is printed; for a (const) char pointer, the
-// NUL-terminated string (but not the pointer) is printed.
-
-template <typename T>
-class UniversalTersePrinter {
- public:
-  static void Print(const T& value, ::std::ostream* os) {
-    UniversalPrint(value, os);
-  }
-};
-template <typename T>
-class UniversalTersePrinter<T&> {
- public:
-  static void Print(const T& value, ::std::ostream* os) {
-    UniversalPrint(value, os);
-  }
-};
-template <typename T, size_t N>
-class UniversalTersePrinter<T[N]> {
- public:
-  static void Print(const T (&value)[N], ::std::ostream* os) {
-    UniversalPrinter<T[N]>::Print(value, os);
-  }
-};
-template <>
-class UniversalTersePrinter<const char*> {
- public:
-  static void Print(const char* str, ::std::ostream* os) {
-    if (str == nullptr) {
-      *os << "NULL";
-    } else {
-      UniversalPrint(std::string(str), os);
-    }
-  }
-};
-template <>
-class UniversalTersePrinter<char*> {
- public:
-  static void Print(char* str, ::std::ostream* os) {
-    UniversalTersePrinter<const char*>::Print(str, os);
-  }
-};
-
-#if GTEST_HAS_STD_WSTRING
-template <>
-class UniversalTersePrinter<const wchar_t*> {
- public:
-  static void Print(const wchar_t* str, ::std::ostream* os) {
-    if (str == nullptr) {
-      *os << "NULL";
-    } else {
-      UniversalPrint(::std::wstring(str), os);
-    }
-  }
-};
-#endif
-
-template <>
-class UniversalTersePrinter<wchar_t*> {
- public:
-  static void Print(wchar_t* str, ::std::ostream* os) {
-    UniversalTersePrinter<const wchar_t*>::Print(str, os);
-  }
-};
-
-template <typename T>
-void UniversalTersePrint(const T& value, ::std::ostream* os) {
-  UniversalTersePrinter<T>::Print(value, os);
-}
-
-// Prints a value using the type inferred by the compiler.  The
-// difference between this and UniversalTersePrint() is that for a
-// (const) char pointer, this prints both the pointer and the
-// NUL-terminated string.
-template <typename T>
-void UniversalPrint(const T& value, ::std::ostream* os) {
-  // A workarond for the bug in VC++ 7.1 that prevents us from instantiating
-  // UniversalPrinter with T directly.
-  typedef T T1;
-  UniversalPrinter<T1>::Print(value, os);
-}
-
-typedef ::std::vector< ::std::string> Strings;
-
-  // Tersely prints the first N fields of a tuple to a string vector,
-  // one element for each field.
-template <typename Tuple>
-void TersePrintPrefixToStrings(const Tuple&, std::integral_constant<size_t, 0>,
-                               Strings*) {}
-template <typename Tuple, size_t I>
-void TersePrintPrefixToStrings(const Tuple& t,
-                               std::integral_constant<size_t, I>,
-                               Strings* strings) {
-  TersePrintPrefixToStrings(t, std::integral_constant<size_t, I - 1>(),
-                            strings);
-  ::std::stringstream ss;
-  UniversalTersePrint(std::get<I - 1>(t), &ss);
-  strings->push_back(ss.str());
-}
-
-// Prints the fields of a tuple tersely to a string vector, one
-// element for each field.  See the comment before
-// UniversalTersePrint() for how we define "tersely".
-template <typename Tuple>
-Strings UniversalTersePrintTupleFieldsToStrings(const Tuple& value) {
-  Strings result;
-  TersePrintPrefixToStrings(
-      value, std::integral_constant<size_t, std::tuple_size<Tuple>::value>(),
-      &result);
-  return result;
-}
-
-}  // namespace internal
-
-#if GTEST_HAS_ABSL
-namespace internal2 {
-template <typename T>
-void TypeWithoutFormatter<T, kConvertibleToStringView>::PrintValue(
-    const T& value, ::std::ostream* os) {
-  internal::PrintTo(absl::string_view(value), os);
-}
-}  // namespace internal2
-#endif
-
-template <typename T>
-::std::string PrintToString(const T& value) {
-  ::std::stringstream ss;
-  internal::UniversalTersePrinter<T>::Print(value, &ss);
-  return ss.str();
-}
-
-}  // namespace testing
-
-// Include any custom printer added by the local installation.
-// We must include this header at the end to make sure it can use the
-// declarations from this file.
-#include "gtest/internal/custom/gtest-printers.h"
-
-#endif  // GTEST_INCLUDE_GTEST_GTEST_PRINTERS_H_
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/include/gtest/gtest-spi.h b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/include/gtest/gtest-spi.h
deleted file mode 100644
index aa38870e8e1..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/include/gtest/gtest-spi.h
+++ /dev/null
@@ -1,238 +0,0 @@
-// Copyright 2007, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-//     * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-//     * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-//     * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-//
-// Utilities for testing Google Test itself and code that uses Google Test
-// (e.g. frameworks built on top of Google Test).
-
-// GOOGLETEST_CM0004 DO NOT DELETE
-
-#ifndef GTEST_INCLUDE_GTEST_GTEST_SPI_H_
-#define GTEST_INCLUDE_GTEST_GTEST_SPI_H_
-
-#include "gtest/gtest.h"
-
-GTEST_DISABLE_MSC_WARNINGS_PUSH_(4251 \
-/* class A needs to have dll-interface to be used by clients of class B */)
-
-namespace testing {
-
-// This helper class can be used to mock out Google Test failure reporting
-// so that we can test Google Test or code that builds on Google Test.
-//
-// An object of this class appends a TestPartResult object to the
-// TestPartResultArray object given in the constructor whenever a Google Test
-// failure is reported. It can either intercept only failures that are
-// generated in the same thread that created this object or it can intercept
-// all generated failures. The scope of this mock object can be controlled with
-// the second argument to the two arguments constructor.
-class GTEST_API_ ScopedFakeTestPartResultReporter
-    : public TestPartResultReporterInterface {
- public:
-  // The two possible mocking modes of this object.
-  enum InterceptMode {
-    INTERCEPT_ONLY_CURRENT_THREAD,  // Intercepts only thread local failures.
-    INTERCEPT_ALL_THREADS           // Intercepts all failures.
-  };
-
-  // The c'tor sets this object as the test part result reporter used
-  // by Google Test.  The 'result' parameter specifies where to report the
-  // results. This reporter will only catch failures generated in the current
-  // thread. DEPRECATED
-  explicit ScopedFakeTestPartResultReporter(TestPartResultArray* result);
-
-  // Same as above, but you can choose the interception scope of this object.
-  ScopedFakeTestPartResultReporter(InterceptMode intercept_mode,
-                                   TestPartResultArray* result);
-
-  // The d'tor restores the previous test part result reporter.
-  ~ScopedFakeTestPartResultReporter() override;
-
-  // Appends the TestPartResult object to the TestPartResultArray
-  // received in the constructor.
-  //
-  // This method is from the TestPartResultReporterInterface
-  // interface.
-  void ReportTestPartResult(const TestPartResult& result) override;
-
- private:
-  void Init();
-
-  const InterceptMode intercept_mode_;
-  TestPartResultReporterInterface* old_reporter_;
-  TestPartResultArray* const result_;
-
-  GTEST_DISALLOW_COPY_AND_ASSIGN_(ScopedFakeTestPartResultReporter);
-};
-
-namespace internal {
-
-// A helper class for implementing EXPECT_FATAL_FAILURE() and
-// EXPECT_NONFATAL_FAILURE().  Its destructor verifies that the given
-// TestPartResultArray contains exactly one failure that has the given
-// type and contains the given substring.  If that's not the case, a
-// non-fatal failure will be generated.
-class GTEST_API_ SingleFailureChecker {
- public:
-  // The constructor remembers the arguments.
-  SingleFailureChecker(const TestPartResultArray* results,
-                       TestPartResult::Type type, const std::string& substr);
-  ~SingleFailureChecker();
- private:
-  const TestPartResultArray* const results_;
-  const TestPartResult::Type type_;
-  const std::string substr_;
-
-  GTEST_DISALLOW_COPY_AND_ASSIGN_(SingleFailureChecker);
-};
-
-}  // namespace internal
-
-}  // namespace testing
-
-GTEST_DISABLE_MSC_WARNINGS_POP_()  //  4251
-
-// A set of macros for testing Google Test assertions or code that's expected
-// to generate Google Test fatal failures.  It verifies that the given
-// statement will cause exactly one fatal Google Test failure with 'substr'
-// being part of the failure message.
-//
-// There are two different versions of this macro. EXPECT_FATAL_FAILURE only
-// affects and considers failures generated in the current thread and
-// EXPECT_FATAL_FAILURE_ON_ALL_THREADS does the same but for all threads.
-//
-// The verification of the assertion is done correctly even when the statement
-// throws an exception or aborts the current function.
-//
-// Known restrictions:
-//   - 'statement' cannot reference local non-static variables or
-//     non-static members of the current object.
-//   - 'statement' cannot return a value.
-//   - You cannot stream a failure message to this macro.
-//
-// Note that even though the implementations of the following two
-// macros are much alike, we cannot refactor them to use a common
-// helper macro, due to some peculiarity in how the preprocessor
-// works.  The AcceptsMacroThatExpandsToUnprotectedComma test in
-// gtest_unittest.cc will fail to compile if we do that.
-#define EXPECT_FATAL_FAILURE(statement, substr) \
-  do { \
-    class GTestExpectFatalFailureHelper {\
-     public:\
-      static void Execute() { statement; }\
-    };\
-    ::testing::TestPartResultArray gtest_failures;\
-    ::testing::internal::SingleFailureChecker gtest_checker(\
-        &gtest_failures, ::testing::TestPartResult::kFatalFailure, (substr));\
-    {\
-      ::testing::ScopedFakeTestPartResultReporter gtest_reporter(\
-          ::testing::ScopedFakeTestPartResultReporter:: \
-          INTERCEPT_ONLY_CURRENT_THREAD, &gtest_failures);\
-      GTestExpectFatalFailureHelper::Execute();\
-    }\
-  } while (::testing::internal::AlwaysFalse())
-
-#define EXPECT_FATAL_FAILURE_ON_ALL_THREADS(statement, substr) \
-  do { \
-    class GTestExpectFatalFailureHelper {\
-     public:\
-      static void Execute() { statement; }\
-    };\
-    ::testing::TestPartResultArray gtest_failures;\
-    ::testing::internal::SingleFailureChecker gtest_checker(\
-        &gtest_failures, ::testing::TestPartResult::kFatalFailure, (substr));\
-    {\
-      ::testing::ScopedFakeTestPartResultReporter gtest_reporter(\
-          ::testing::ScopedFakeTestPartResultReporter:: \
-          INTERCEPT_ALL_THREADS, &gtest_failures);\
-      GTestExpectFatalFailureHelper::Execute();\
-    }\
-  } while (::testing::internal::AlwaysFalse())
-
-// A macro for testing Google Test assertions or code that's expected to
-// generate Google Test non-fatal failures.  It asserts that the given
-// statement will cause exactly one non-fatal Google Test failure with 'substr'
-// being part of the failure message.
-//
-// There are two different versions of this macro. EXPECT_NONFATAL_FAILURE only
-// affects and considers failures generated in the current thread and
-// EXPECT_NONFATAL_FAILURE_ON_ALL_THREADS does the same but for all threads.
-//
-// 'statement' is allowed to reference local variables and members of
-// the current object.
-//
-// The verification of the assertion is done correctly even when the statement
-// throws an exception or aborts the current function.
-//
-// Known restrictions:
-//   - You cannot stream a failure message to this macro.
-//
-// Note that even though the implementations of the following two
-// macros are much alike, we cannot refactor them to use a common
-// helper macro, due to some peculiarity in how the preprocessor
-// works.  If we do that, the code won't compile when the user gives
-// EXPECT_NONFATAL_FAILURE() a statement that contains a macro that
-// expands to code containing an unprotected comma.  The
-// AcceptsMacroThatExpandsToUnprotectedComma test in gtest_unittest.cc
-// catches that.
-//
-// For the same reason, we have to write
-//   if (::testing::internal::AlwaysTrue()) { statement; }
-// instead of
-//   GTEST_SUPPRESS_UNREACHABLE_CODE_WARNING_BELOW_(statement)
-// to avoid an MSVC warning on unreachable code.
-#define EXPECT_NONFATAL_FAILURE(statement, substr) \
-  do {\
-    ::testing::TestPartResultArray gtest_failures;\
-    ::testing::internal::SingleFailureChecker gtest_checker(\
-        &gtest_failures, ::testing::TestPartResult::kNonFatalFailure, \
-        (substr));\
-    {\
-      ::testing::ScopedFakeTestPartResultReporter gtest_reporter(\
-          ::testing::ScopedFakeTestPartResultReporter:: \
-          INTERCEPT_ONLY_CURRENT_THREAD, &gtest_failures);\
-      if (::testing::internal::AlwaysTrue()) { statement; }\
-    }\
-  } while (::testing::internal::AlwaysFalse())
-
-#define EXPECT_NONFATAL_FAILURE_ON_ALL_THREADS(statement, substr) \
-  do {\
-    ::testing::TestPartResultArray gtest_failures;\
-    ::testing::internal::SingleFailureChecker gtest_checker(\
-        &gtest_failures, ::testing::TestPartResult::kNonFatalFailure, \
-        (substr));\
-    {\
-      ::testing::ScopedFakeTestPartResultReporter gtest_reporter(\
-          ::testing::ScopedFakeTestPartResultReporter::INTERCEPT_ALL_THREADS, \
-          &gtest_failures);\
-      if (::testing::internal::AlwaysTrue()) { statement; }\
-    }\
-  } while (::testing::internal::AlwaysFalse())
-
-#endif  // GTEST_INCLUDE_GTEST_GTEST_SPI_H_
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/include/gtest/gtest-test-part.h b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/include/gtest/gtest-test-part.h
deleted file mode 100644
index 1e1cb097a5c..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/include/gtest/gtest-test-part.h
+++ /dev/null
@@ -1,184 +0,0 @@
-// Copyright 2008, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-//     * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-//     * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-//     * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-//
-// GOOGLETEST_CM0001 DO NOT DELETE
-
-#ifndef GTEST_INCLUDE_GTEST_GTEST_TEST_PART_H_
-#define GTEST_INCLUDE_GTEST_GTEST_TEST_PART_H_
-
-#include <iosfwd>
-#include <vector>
-#include "gtest/internal/gtest-internal.h"
-#include "gtest/internal/gtest-string.h"
-
-GTEST_DISABLE_MSC_WARNINGS_PUSH_(4251 \
-/* class A needs to have dll-interface to be used by clients of class B */)
-
-namespace testing {
-
-// A copyable object representing the result of a test part (i.e. an
-// assertion or an explicit FAIL(), ADD_FAILURE(), or SUCCESS()).
-//
-// Don't inherit from TestPartResult as its destructor is not virtual.
-class GTEST_API_ TestPartResult {
- public:
-  // The possible outcomes of a test part (i.e. an assertion or an
-  // explicit SUCCEED(), FAIL(), or ADD_FAILURE()).
-  enum Type {
-    kSuccess,          // Succeeded.
-    kNonFatalFailure,  // Failed but the test can continue.
-    kFatalFailure,     // Failed and the test should be terminated.
-    kSkip              // Skipped.
-  };
-
-  // C'tor.  TestPartResult does NOT have a default constructor.
-  // Always use this constructor (with parameters) to create a
-  // TestPartResult object.
-  TestPartResult(Type a_type, const char* a_file_name, int a_line_number,
-                 const char* a_message)
-      : type_(a_type),
-        file_name_(a_file_name == nullptr ? "" : a_file_name),
-        line_number_(a_line_number),
-        summary_(ExtractSummary(a_message)),
-        message_(a_message) {}
-
-  // Gets the outcome of the test part.
-  Type type() const { return type_; }
-
-  // Gets the name of the source file where the test part took place, or
-  // NULL if it's unknown.
-  const char* file_name() const {
-    return file_name_.empty() ? nullptr : file_name_.c_str();
-  }
-
-  // Gets the line in the source file where the test part took place,
-  // or -1 if it's unknown.
-  int line_number() const { return line_number_; }
-
-  // Gets the summary of the failure message.
-  const char* summary() const { return summary_.c_str(); }
-
-  // Gets the message associated with the test part.
-  const char* message() const { return message_.c_str(); }
-
-  // Returns true iff the test part was skipped.
-  bool skipped() const { return type_ == kSkip; }
-
-  // Returns true iff the test part passed.
-  bool passed() const { return type_ == kSuccess; }
-
-  // Returns true iff the test part non-fatally failed.
-  bool nonfatally_failed() const { return type_ == kNonFatalFailure; }
-
-  // Returns true iff the test part fatally failed.
-  bool fatally_failed() const { return type_ == kFatalFailure; }
-
-  // Returns true iff the test part failed.
-  bool failed() const { return fatally_failed() || nonfatally_failed(); }
-
- private:
-  Type type_;
-
-  // Gets the summary of the failure message by omitting the stack
-  // trace in it.
-  static std::string ExtractSummary(const char* message);
-
-  // The name of the source file where the test part took place, or
-  // "" if the source file is unknown.
-  std::string file_name_;
-  // The line in the source file where the test part took place, or -1
-  // if the line number is unknown.
-  int line_number_;
-  std::string summary_;  // The test failure summary.
-  std::string message_;  // The test failure message.
-};
-
-// Prints a TestPartResult object.
-std::ostream& operator<<(std::ostream& os, const TestPartResult& result);
-
-// An array of TestPartResult objects.
-//
-// Don't inherit from TestPartResultArray as its destructor is not
-// virtual.
-class GTEST_API_ TestPartResultArray {
- public:
-  TestPartResultArray() {}
-
-  // Appends the given TestPartResult to the array.
-  void Append(const TestPartResult& result);
-
-  // Returns the TestPartResult at the given index (0-based).
-  const TestPartResult& GetTestPartResult(int index) const;
-
-  // Returns the number of TestPartResult objects in the array.
-  int size() const;
-
- private:
-  std::vector<TestPartResult> array_;
-
-  GTEST_DISALLOW_COPY_AND_ASSIGN_(TestPartResultArray);
-};
-
-// This interface knows how to report a test part result.
-class GTEST_API_ TestPartResultReporterInterface {
- public:
-  virtual ~TestPartResultReporterInterface() {}
-
-  virtual void ReportTestPartResult(const TestPartResult& result) = 0;
-};
-
-namespace internal {
-
-// This helper class is used by {ASSERT|EXPECT}_NO_FATAL_FAILURE to check if a
-// statement generates new fatal failures. To do so it registers itself as the
-// current test part result reporter. Besides checking if fatal failures were
-// reported, it only delegates the reporting to the former result reporter.
-// The original result reporter is restored in the destructor.
-// INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM.
-class GTEST_API_ HasNewFatalFailureHelper
-    : public TestPartResultReporterInterface {
- public:
-  HasNewFatalFailureHelper();
-  ~HasNewFatalFailureHelper() override;
-  void ReportTestPartResult(const TestPartResult& result) override;
-  bool has_new_fatal_failure() const { return has_new_fatal_failure_; }
- private:
-  bool has_new_fatal_failure_;
-  TestPartResultReporterInterface* original_reporter_;
-
-  GTEST_DISALLOW_COPY_AND_ASSIGN_(HasNewFatalFailureHelper);
-};
-
-}  // namespace internal
-
-}  // namespace testing
-
-GTEST_DISABLE_MSC_WARNINGS_POP_()  //  4251
-
-#endif  // GTEST_INCLUDE_GTEST_GTEST_TEST_PART_H_
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/include/gtest/gtest-typed-test.h b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/include/gtest/gtest-typed-test.h
deleted file mode 100644
index b3319f68273..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/include/gtest/gtest-typed-test.h
+++ /dev/null
@@ -1,336 +0,0 @@
-// Copyright 2008 Google Inc.
-// All Rights Reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-//     * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-//     * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-//     * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-
-// GOOGLETEST_CM0001 DO NOT DELETE
-
-#ifndef GTEST_INCLUDE_GTEST_GTEST_TYPED_TEST_H_
-#define GTEST_INCLUDE_GTEST_GTEST_TYPED_TEST_H_
-
-// This header implements typed tests and type-parameterized tests.
-
-// Typed (aka type-driven) tests repeat the same test for types in a
-// list.  You must know which types you want to test with when writing
-// typed tests. Here's how you do it:
-
-#if 0
-
-// First, define a fixture class template.  It should be parameterized
-// by a type.  Remember to derive it from testing::Test.
-template <typename T>
-class FooTest : public testing::Test {
- public:
-  ...
-  typedef std::list<T> List;
-  static T shared_;
-  T value_;
-};
-
-// Next, associate a list of types with the test suite, which will be
-// repeated for each type in the list.  The typedef is necessary for
-// the macro to parse correctly.
-typedef testing::Types<char, int, unsigned int> MyTypes;
-TYPED_TEST_SUITE(FooTest, MyTypes);
-
-// If the type list contains only one type, you can write that type
-// directly without Types<...>:
-//   TYPED_TEST_SUITE(FooTest, int);
-
-// Then, use TYPED_TEST() instead of TEST_F() to define as many typed
-// tests for this test suite as you want.
-TYPED_TEST(FooTest, DoesBlah) {
-  // Inside a test, refer to TypeParam to get the type parameter.
-  // Since we are inside a derived class template, C++ requires use to
-  // visit the members of FooTest via 'this'.
-  TypeParam n = this->value_;
-
-  // To visit static members of the fixture, add the TestFixture::
-  // prefix.
-  n += TestFixture::shared_;
-
-  // To refer to typedefs in the fixture, add the "typename
-  // TestFixture::" prefix.
-  typename TestFixture::List values;
-  values.push_back(n);
-  ...
-}
-
-TYPED_TEST(FooTest, HasPropertyA) { ... }
-
-// TYPED_TEST_SUITE takes an optional third argument which allows to specify a
-// class that generates custom test name suffixes based on the type. This should
-// be a class which has a static template function GetName(int index) returning
-// a string for each type. The provided integer index equals the index of the
-// type in the provided type list. In many cases the index can be ignored.
-//
-// For example:
-//   class MyTypeNames {
-//    public:
-//     template <typename T>
-//     static std::string GetName(int) {
-//       if (std::is_same<T, char>()) return "char";
-//       if (std::is_same<T, int>()) return "int";
-//       if (std::is_same<T, unsigned int>()) return "unsignedInt";
-//     }
-//   };
-//   TYPED_TEST_SUITE(FooTest, MyTypes, MyTypeNames);
-
-#endif  // 0
-
-// Type-parameterized tests are abstract test patterns parameterized
-// by a type.  Compared with typed tests, type-parameterized tests
-// allow you to define the test pattern without knowing what the type
-// parameters are.  The defined pattern can be instantiated with
-// different types any number of times, in any number of translation
-// units.
-//
-// If you are designing an interface or concept, you can define a
-// suite of type-parameterized tests to verify properties that any
-// valid implementation of the interface/concept should have.  Then,
-// each implementation can easily instantiate the test suite to verify
-// that it conforms to the requirements, without having to write
-// similar tests repeatedly.  Here's an example:
-
-#if 0
-
-// First, define a fixture class template.  It should be parameterized
-// by a type.  Remember to derive it from testing::Test.
-template <typename T>
-class FooTest : public testing::Test {
-  ...
-};
-
-// Next, declare that you will define a type-parameterized test suite
-// (the _P suffix is for "parameterized" or "pattern", whichever you
-// prefer):
-TYPED_TEST_SUITE_P(FooTest);
-
-// Then, use TYPED_TEST_P() to define as many type-parameterized tests
-// for this type-parameterized test suite as you want.
-TYPED_TEST_P(FooTest, DoesBlah) {
-  // Inside a test, refer to TypeParam to get the type parameter.
-  TypeParam n = 0;
-  ...
-}
-
-TYPED_TEST_P(FooTest, HasPropertyA) { ... }
-
-// Now the tricky part: you need to register all test patterns before
-// you can instantiate them.  The first argument of the macro is the
-// test suite name; the rest are the names of the tests in this test
-// case.
-REGISTER_TYPED_TEST_SUITE_P(FooTest,
-                            DoesBlah, HasPropertyA);
-
-// Finally, you are free to instantiate the pattern with the types you
-// want.  If you put the above code in a header file, you can #include
-// it in multiple C++ source files and instantiate it multiple times.
-//
-// To distinguish different instances of the pattern, the first
-// argument to the INSTANTIATE_* macro is a prefix that will be added
-// to the actual test suite name.  Remember to pick unique prefixes for
-// different instances.
-typedef testing::Types<char, int, unsigned int> MyTypes;
-INSTANTIATE_TYPED_TEST_SUITE_P(My, FooTest, MyTypes);
-
-// If the type list contains only one type, you can write that type
-// directly without Types<...>:
-//   INSTANTIATE_TYPED_TEST_SUITE_P(My, FooTest, int);
-//
-// Similar to the optional argument of TYPED_TEST_SUITE above,
-// INSTANTIATE_TEST_SUITE_P takes an optional fourth argument which allows to
-// generate custom names.
-//   INSTANTIATE_TYPED_TEST_SUITE_P(My, FooTest, MyTypes, MyTypeNames);
-
-#endif  // 0
-
-#include "gtest/internal/gtest-port.h"
-#include "gtest/internal/gtest-type-util.h"
-
-// Implements typed tests.
-
-#if GTEST_HAS_TYPED_TEST
-
-// INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE.
-//
-// Expands to the name of the typedef for the type parameters of the
-// given test suite.
-#define GTEST_TYPE_PARAMS_(TestSuiteName) gtest_type_params_##TestSuiteName##_
-
-// Expands to the name of the typedef for the NameGenerator, responsible for
-// creating the suffixes of the name.
-#define GTEST_NAME_GENERATOR_(TestSuiteName) \
-  gtest_type_params_##TestSuiteName##_NameGenerator
-
-// The 'Types' template argument below must have spaces around it
-// since some compilers may choke on '>>' when passing a template
-// instance (e.g. Types<int>)
-#define TYPED_TEST_SUITE(CaseName, Types, ...)                           \
-  typedef ::testing::internal::TypeList<Types>::type GTEST_TYPE_PARAMS_( \
-      CaseName);                                                         \
-  typedef ::testing::internal::NameGeneratorSelector<__VA_ARGS__>::type  \
-      GTEST_NAME_GENERATOR_(CaseName)
-
-# define TYPED_TEST(CaseName, TestName)                                       \
-  template <typename gtest_TypeParam_>                                        \
-  class GTEST_TEST_CLASS_NAME_(CaseName, TestName)                            \
-      : public CaseName<gtest_TypeParam_> {                                   \
-   private:                                                                   \
-    typedef CaseName<gtest_TypeParam_> TestFixture;                           \
-    typedef gtest_TypeParam_ TypeParam;                                       \
-    virtual void TestBody();                                                  \
-  };                                                                          \
-  static bool gtest_##CaseName##_##TestName##_registered_                     \
-        GTEST_ATTRIBUTE_UNUSED_ =                                             \
-      ::testing::internal::TypeParameterizedTest<                             \
-          CaseName,                                                           \
-          ::testing::internal::TemplateSel<GTEST_TEST_CLASS_NAME_(CaseName,   \
-                                                                  TestName)>, \
-          GTEST_TYPE_PARAMS_(                                                 \
-              CaseName)>::Register("",                                        \
-                                   ::testing::internal::CodeLocation(         \
-                                       __FILE__, __LINE__),                   \
-                                   #CaseName, #TestName, 0,                   \
-                                   ::testing::internal::GenerateNames<        \
-                                       GTEST_NAME_GENERATOR_(CaseName),       \
-                                       GTEST_TYPE_PARAMS_(CaseName)>());      \
-  template <typename gtest_TypeParam_>                                        \
-  void GTEST_TEST_CLASS_NAME_(CaseName,                                       \
-                              TestName)<gtest_TypeParam_>::TestBody()
-
-// Legacy API is deprecated but still available
-#ifndef GTEST_REMOVE_LEGACY_TEST_CASEAPI_
-#define TYPED_TEST_CASE                                                \
-  static_assert(::testing::internal::TypedTestCaseIsDeprecated(), ""); \
-  TYPED_TEST_SUITE
-#endif  // GTEST_REMOVE_LEGACY_TEST_CASEAPI_
-
-#endif  // GTEST_HAS_TYPED_TEST
-
-// Implements type-parameterized tests.
-
-#if GTEST_HAS_TYPED_TEST_P
-
-// INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE.
-//
-// Expands to the namespace name that the type-parameterized tests for
-// the given type-parameterized test suite are defined in.  The exact
-// name of the namespace is subject to change without notice.
-#define GTEST_SUITE_NAMESPACE_(TestSuiteName) gtest_suite_##TestSuiteName##_
-
-// INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE.
-//
-// Expands to the name of the variable used to remember the names of
-// the defined tests in the given test suite.
-#define GTEST_TYPED_TEST_SUITE_P_STATE_(TestSuiteName) \
-  gtest_typed_test_suite_p_state_##TestSuiteName##_
-
-// INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE DIRECTLY.
-//
-// Expands to the name of the variable used to remember the names of
-// the registered tests in the given test suite.
-#define GTEST_REGISTERED_TEST_NAMES_(TestSuiteName) \
-  gtest_registered_test_names_##TestSuiteName##_
-
-// The variables defined in the type-parameterized test macros are
-// static as typically these macros are used in a .h file that can be
-// #included in multiple translation units linked together.
-#define TYPED_TEST_SUITE_P(SuiteName)              \
-  static ::testing::internal::TypedTestSuitePState \
-      GTEST_TYPED_TEST_SUITE_P_STATE_(SuiteName)
-
-// Legacy API is deprecated but still available
-#ifndef GTEST_REMOVE_LEGACY_TEST_CASEAPI_
-#define TYPED_TEST_CASE_P                                                 \
-  static_assert(::testing::internal::TypedTestCase_P_IsDeprecated(), ""); \
-  TYPED_TEST_SUITE_P
-#endif  // GTEST_REMOVE_LEGACY_TEST_CASEAPI_
-
-#define TYPED_TEST_P(SuiteName, TestName)                             \
-  namespace GTEST_SUITE_NAMESPACE_(SuiteName) {                       \
-    template <typename gtest_TypeParam_>                              \
-    class TestName : public SuiteName<gtest_TypeParam_> {             \
-     private:                                                         \
-      typedef SuiteName<gtest_TypeParam_> TestFixture;                \
-      typedef gtest_TypeParam_ TypeParam;                             \
-      virtual void TestBody();                                        \
-    };                                                                \
-    static bool gtest_##TestName##_defined_ GTEST_ATTRIBUTE_UNUSED_ = \
-        GTEST_TYPED_TEST_SUITE_P_STATE_(SuiteName).AddTestName(       \
-            __FILE__, __LINE__, #SuiteName, #TestName);               \
-  }                                                                   \
-  template <typename gtest_TypeParam_>                                \
-  void GTEST_SUITE_NAMESPACE_(                                        \
-      SuiteName)::TestName<gtest_TypeParam_>::TestBody()
-
-#define REGISTER_TYPED_TEST_SUITE_P(SuiteName, ...)                            \
-  namespace GTEST_SUITE_NAMESPACE_(SuiteName) {                                \
-    typedef ::testing::internal::Templates<__VA_ARGS__>::type gtest_AllTests_; \
-  }                                                                            \
-  static const char* const GTEST_REGISTERED_TEST_NAMES_(                       \
-      SuiteName) GTEST_ATTRIBUTE_UNUSED_ =                                     \
-      GTEST_TYPED_TEST_SUITE_P_STATE_(SuiteName).VerifyRegisteredTestNames(    \
-          __FILE__, __LINE__, #__VA_ARGS__)
-
-// Legacy API is deprecated but still available
-#ifndef GTEST_REMOVE_LEGACY_TEST_CASEAPI_
-#define REGISTER_TYPED_TEST_CASE_P                                           \
-  static_assert(::testing::internal::RegisterTypedTestCase_P_IsDeprecated(), \
-                "");                                                         \
-  REGISTER_TYPED_TEST_SUITE_P
-#endif  // GTEST_REMOVE_LEGACY_TEST_CASEAPI_
-
-// The 'Types' template argument below must have spaces around it
-// since some compilers may choke on '>>' when passing a template
-// instance (e.g. Types<int>)
-#define INSTANTIATE_TYPED_TEST_SUITE_P(Prefix, SuiteName, Types, ...)       \
-  static bool gtest_##Prefix##_##SuiteName GTEST_ATTRIBUTE_UNUSED_ =        \
-      ::testing::internal::TypeParameterizedTestSuite<                      \
-          SuiteName, GTEST_SUITE_NAMESPACE_(SuiteName)::gtest_AllTests_,    \
-          ::testing::internal::TypeList<Types>::type>::                     \
-          Register(#Prefix,                                                 \
-                   ::testing::internal::CodeLocation(__FILE__, __LINE__),   \
-                   &GTEST_TYPED_TEST_SUITE_P_STATE_(SuiteName), #SuiteName, \
-                   GTEST_REGISTERED_TEST_NAMES_(SuiteName),                 \
-                   ::testing::internal::GenerateNames<                      \
-                       ::testing::internal::NameGeneratorSelector<          \
-                           __VA_ARGS__>::type,                              \
-                       ::testing::internal::TypeList<Types>::type>())
-
-// Legacy API is deprecated but still available
-#ifndef GTEST_REMOVE_LEGACY_TEST_CASEAPI_
-#define INSTANTIATE_TYPED_TEST_CASE_P                                      \
-  static_assert(                                                           \
-      ::testing::internal::InstantiateTypedTestCase_P_IsDeprecated(), ""); \
-  INSTANTIATE_TYPED_TEST_SUITE_P
-#endif  // GTEST_REMOVE_LEGACY_TEST_CASEAPI_
-
-#endif  // GTEST_HAS_TYPED_TEST_P
-
-#endif  // GTEST_INCLUDE_GTEST_GTEST_TYPED_TEST_H_
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/include/gtest/gtest.h b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/include/gtest/gtest.h
deleted file mode 100644
index 7382442889f..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/include/gtest/gtest.h
+++ /dev/null
@@ -1,2458 +0,0 @@
-// Copyright 2005, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-//     * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-//     * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-//     * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-//
-// The Google C++ Testing and Mocking Framework (Google Test)
-//
-// This header file defines the public API for Google Test.  It should be
-// included by any test program that uses Google Test.
-//
-// IMPORTANT NOTE: Due to limitation of the C++ language, we have to
-// leave some internal implementation details in this header file.
-// They are clearly marked by comments like this:
-//
-//   // INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM.
-//
-// Such code is NOT meant to be used by a user directly, and is subject
-// to CHANGE WITHOUT NOTICE.  Therefore DO NOT DEPEND ON IT in a user
-// program!
-//
-// Acknowledgment: Google Test borrowed the idea of automatic test
-// registration from Barthelemy Dagenais' (barthelemy@prologique.com)
-// easyUnit framework.
-
-// GOOGLETEST_CM0001 DO NOT DELETE
-
-#ifndef GTEST_INCLUDE_GTEST_GTEST_H_
-#define GTEST_INCLUDE_GTEST_GTEST_H_
-
-#include <cstddef>
-#include <limits>
-#include <memory>
-#include <ostream>
-#include <type_traits>
-#include <vector>
-
-#include "gtest/internal/gtest-internal.h"
-#include "gtest/internal/gtest-string.h"
-#include "gtest/gtest-death-test.h"
-#include "gtest/gtest-matchers.h"
-#include "gtest/gtest-message.h"
-#include "gtest/gtest-param-test.h"
-#include "gtest/gtest-printers.h"
-#include "gtest/gtest_prod.h"
-#include "gtest/gtest-test-part.h"
-#include "gtest/gtest-typed-test.h"
-
-GTEST_DISABLE_MSC_WARNINGS_PUSH_(4251 \
-/* class A needs to have dll-interface to be used by clients of class B */)
-
-namespace testing {
-
-// Silence C4100 (unreferenced formal parameter) and 4805
-// unsafe mix of type 'const int' and type 'const bool'
-#ifdef _MSC_VER
-# pragma warning(push)
-# pragma warning(disable:4805)
-# pragma warning(disable:4100)
-#endif
-
-
-// Declares the flags.
-
-// This flag temporary enables the disabled tests.
-GTEST_DECLARE_bool_(also_run_disabled_tests);
-
-// This flag brings the debugger on an assertion failure.
-GTEST_DECLARE_bool_(break_on_failure);
-
-// This flag controls whether Google Test catches all test-thrown exceptions
-// and logs them as failures.
-GTEST_DECLARE_bool_(catch_exceptions);
-
-// This flag enables using colors in terminal output. Available values are
-// "yes" to enable colors, "no" (disable colors), or "auto" (the default)
-// to let Google Test decide.
-GTEST_DECLARE_string_(color);
-
-// This flag sets up the filter to select by name using a glob pattern
-// the tests to run. If the filter is not given all tests are executed.
-GTEST_DECLARE_string_(filter);
-
-// This flag controls whether Google Test installs a signal handler that dumps
-// debugging information when fatal signals are raised.
-GTEST_DECLARE_bool_(install_failure_signal_handler);
-
-// This flag causes the Google Test to list tests. None of the tests listed
-// are actually run if the flag is provided.
-GTEST_DECLARE_bool_(list_tests);
-
-// This flag controls whether Google Test emits a detailed XML report to a file
-// in addition to its normal textual output.
-GTEST_DECLARE_string_(output);
-
-// This flags control whether Google Test prints the elapsed time for each
-// test.
-GTEST_DECLARE_bool_(print_time);
-
-// This flags control whether Google Test prints UTF8 characters as text.
-GTEST_DECLARE_bool_(print_utf8);
-
-// This flag specifies the random number seed.
-GTEST_DECLARE_int32_(random_seed);
-
-// This flag sets how many times the tests are repeated. The default value
-// is 1. If the value is -1 the tests are repeating forever.
-GTEST_DECLARE_int32_(repeat);
-
-// This flag controls whether Google Test includes Google Test internal
-// stack frames in failure stack traces.
-GTEST_DECLARE_bool_(show_internal_stack_frames);
-
-// When this flag is specified, tests' order is randomized on every iteration.
-GTEST_DECLARE_bool_(shuffle);
-
-// This flag specifies the maximum number of stack frames to be
-// printed in a failure message.
-GTEST_DECLARE_int32_(stack_trace_depth);
-
-// When this flag is specified, a failed assertion will throw an
-// exception if exceptions are enabled, or exit the program with a
-// non-zero code otherwise. For use with an external test framework.
-GTEST_DECLARE_bool_(throw_on_failure);
-
-// When this flag is set with a "host:port" string, on supported
-// platforms test results are streamed to the specified port on
-// the specified host machine.
-GTEST_DECLARE_string_(stream_result_to);
-
-#if GTEST_USE_OWN_FLAGFILE_FLAG_
-GTEST_DECLARE_string_(flagfile);
-#endif  // GTEST_USE_OWN_FLAGFILE_FLAG_
-
-// The upper limit for valid stack trace depths.
-const int kMaxStackTraceDepth = 100;
-
-namespace internal {
-
-class AssertHelper;
-class DefaultGlobalTestPartResultReporter;
-class ExecDeathTest;
-class NoExecDeathTest;
-class FinalSuccessChecker;
-class GTestFlagSaver;
-class StreamingListenerTest;
-class TestResultAccessor;
-class TestEventListenersAccessor;
-class TestEventRepeater;
-class UnitTestRecordPropertyTestHelper;
-class WindowsDeathTest;
-class FuchsiaDeathTest;
-class UnitTestImpl* GetUnitTestImpl();
-void ReportFailureInUnknownLocation(TestPartResult::Type result_type,
-                                    const std::string& message);
-
-}  // namespace internal
-
-// The friend relationship of some of these classes is cyclic.
-// If we don't forward declare them the compiler might confuse the classes
-// in friendship clauses with same named classes on the scope.
-class Test;
-class TestSuite;
-
-// Old API is still available but deprecated
-#ifndef GTEST_REMOVE_LEGACY_TEST_CASEAPI_
-using TestCase = TestSuite;
-#endif
-class TestInfo;
-class UnitTest;
-
-// A class for indicating whether an assertion was successful.  When
-// the assertion wasn't successful, the AssertionResult object
-// remembers a non-empty message that describes how it failed.
-//
-// To create an instance of this class, use one of the factory functions
-// (AssertionSuccess() and AssertionFailure()).
-//
-// This class is useful for two purposes:
-//   1. Defining predicate functions to be used with Boolean test assertions
-//      EXPECT_TRUE/EXPECT_FALSE and their ASSERT_ counterparts
-//   2. Defining predicate-format functions to be
-//      used with predicate assertions (ASSERT_PRED_FORMAT*, etc).
-//
-// For example, if you define IsEven predicate:
-//
-//   testing::AssertionResult IsEven(int n) {
-//     if ((n % 2) == 0)
-//       return testing::AssertionSuccess();
-//     else
-//       return testing::AssertionFailure() << n << " is odd";
-//   }
-//
-// Then the failed expectation EXPECT_TRUE(IsEven(Fib(5)))
-// will print the message
-//
-//   Value of: IsEven(Fib(5))
-//     Actual: false (5 is odd)
-//   Expected: true
-//
-// instead of a more opaque
-//
-//   Value of: IsEven(Fib(5))
-//     Actual: false
-//   Expected: true
-//
-// in case IsEven is a simple Boolean predicate.
-//
-// If you expect your predicate to be reused and want to support informative
-// messages in EXPECT_FALSE and ASSERT_FALSE (negative assertions show up
-// about half as often as positive ones in our tests), supply messages for
-// both success and failure cases:
-//
-//   testing::AssertionResult IsEven(int n) {
-//     if ((n % 2) == 0)
-//       return testing::AssertionSuccess() << n << " is even";
-//     else
-//       return testing::AssertionFailure() << n << " is odd";
-//   }
-//
-// Then a statement EXPECT_FALSE(IsEven(Fib(6))) will print
-//
-//   Value of: IsEven(Fib(6))
-//     Actual: true (8 is even)
-//   Expected: false
-//
-// NB: Predicates that support negative Boolean assertions have reduced
-// performance in positive ones so be careful not to use them in tests
-// that have lots (tens of thousands) of positive Boolean assertions.
-//
-// To use this class with EXPECT_PRED_FORMAT assertions such as:
-//
-//   // Verifies that Foo() returns an even number.
-//   EXPECT_PRED_FORMAT1(IsEven, Foo());
-//
-// you need to define:
-//
-//   testing::AssertionResult IsEven(const char* expr, int n) {
-//     if ((n % 2) == 0)
-//       return testing::AssertionSuccess();
-//     else
-//       return testing::AssertionFailure()
-//         << "Expected: " << expr << " is even\n  Actual: it's " << n;
-//   }
-//
-// If Foo() returns 5, you will see the following message:
-//
-//   Expected: Foo() is even
-//     Actual: it's 5
-//
-class GTEST_API_ AssertionResult {
- public:
-  // Copy constructor.
-  // Used in EXPECT_TRUE/FALSE(assertion_result).
-  AssertionResult(const AssertionResult& other);
-
-#if defined(_MSC_VER) && _MSC_VER < 1910
-  GTEST_DISABLE_MSC_WARNINGS_PUSH_(4800 /* forcing value to bool */)
-#endif
-
-  // Used in the EXPECT_TRUE/FALSE(bool_expression).
-  //
-  // T must be contextually convertible to bool.
-  //
-  // The second parameter prevents this overload from being considered if
-  // the argument is implicitly convertible to AssertionResult. In that case
-  // we want AssertionResult's copy constructor to be used.
-  template <typename T>
-  explicit AssertionResult(
-      const T& success,
-      typename internal::EnableIf<
-          !std::is_convertible<T, AssertionResult>::value>::type*
-      /*enabler*/
-      = nullptr)
-      : success_(success) {}
-
-#if defined(_MSC_VER) && _MSC_VER < 1910
-  GTEST_DISABLE_MSC_WARNINGS_POP_()
-#endif
-
-  // Assignment operator.
-  AssertionResult& operator=(AssertionResult other) {
-    swap(other);
-    return *this;
-  }
-
-  // Returns true iff the assertion succeeded.
-  operator bool() const { return success_; }  // NOLINT
-
-  // Returns the assertion's negation. Used with EXPECT/ASSERT_FALSE.
-  AssertionResult operator!() const;
-
-  // Returns the text streamed into this AssertionResult. Test assertions
-  // use it when they fail (i.e., the predicate's outcome doesn't match the
-  // assertion's expectation). When nothing has been streamed into the
-  // object, returns an empty string.
-  const char* message() const {
-    return message_.get() != nullptr ? message_->c_str() : "";
-  }
-  // Deprecated; please use message() instead.
-  const char* failure_message() const { return message(); }
-
-  // Streams a custom failure message into this object.
-  template <typename T> AssertionResult& operator<<(const T& value) {
-    AppendMessage(Message() << value);
-    return *this;
-  }
-
-  // Allows streaming basic output manipulators such as endl or flush into
-  // this object.
-  AssertionResult& operator<<(
-      ::std::ostream& (*basic_manipulator)(::std::ostream& stream)) {
-    AppendMessage(Message() << basic_manipulator);
-    return *this;
-  }
-
- private:
-  // Appends the contents of message to message_.
-  void AppendMessage(const Message& a_message) {
-    if (message_.get() == nullptr) message_.reset(new ::std::string);
-    message_->append(a_message.GetString().c_str());
-  }
-
-  // Swap the contents of this AssertionResult with other.
-  void swap(AssertionResult& other);
-
-  // Stores result of the assertion predicate.
-  bool success_;
-  // Stores the message describing the condition in case the expectation
-  // construct is not satisfied with the predicate's outcome.
-  // Referenced via a pointer to avoid taking too much stack frame space
-  // with test assertions.
-  std::unique_ptr< ::std::string> message_;
-};
-
-// Makes a successful assertion result.
-GTEST_API_ AssertionResult AssertionSuccess();
-
-// Makes a failed assertion result.
-GTEST_API_ AssertionResult AssertionFailure();
-
-// Makes a failed assertion result with the given failure message.
-// Deprecated; use AssertionFailure() << msg.
-GTEST_API_ AssertionResult AssertionFailure(const Message& msg);
-
-}  // namespace testing
-
-// Includes the auto-generated header that implements a family of generic
-// predicate assertion macros. This include comes late because it relies on
-// APIs declared above.
-#include "gtest/gtest_pred_impl.h"
-
-namespace testing {
-
-// The abstract class that all tests inherit from.
-//
-// In Google Test, a unit test program contains one or many TestSuites, and
-// each TestSuite contains one or many Tests.
-//
-// When you define a test using the TEST macro, you don't need to
-// explicitly derive from Test - the TEST macro automatically does
-// this for you.
-//
-// The only time you derive from Test is when defining a test fixture
-// to be used in a TEST_F.  For example:
-//
-//   class FooTest : public testing::Test {
-//    protected:
-//     void SetUp() override { ... }
-//     void TearDown() override { ... }
-//     ...
-//   };
-//
-//   TEST_F(FooTest, Bar) { ... }
-//   TEST_F(FooTest, Baz) { ... }
-//
-// Test is not copyable.
-class GTEST_API_ Test {
- public:
-  friend class TestInfo;
-
-  // The d'tor is virtual as we intend to inherit from Test.
-  virtual ~Test();
-
-  // Sets up the stuff shared by all tests in this test case.
-  //
-  // Google Test will call Foo::SetUpTestSuite() before running the first
-  // test in test case Foo.  Hence a sub-class can define its own
-  // SetUpTestSuite() method to shadow the one defined in the super
-  // class.
-  static void SetUpTestSuite() {}
-
-  // Tears down the stuff shared by all tests in this test case.
-  //
-  // Google Test will call Foo::TearDownTestSuite() after running the last
-  // test in test case Foo.  Hence a sub-class can define its own
-  // TearDownTestSuite() method to shadow the one defined in the super
-  // class.
-  static void TearDownTestSuite() {}
-
-  // Legacy API is deprecated but still available
-#ifndef GTEST_REMOVE_LEGACY_TEST_CASEAPI_
-  static void TearDownTestCase() {}
-  static void SetUpTestCase() {}
-#endif  // GTEST_REMOVE_LEGACY_TEST_CASEAPI_
-
-  // Returns true iff the current test has a fatal failure.
-  static bool HasFatalFailure();
-
-  // Returns true iff the current test has a non-fatal failure.
-  static bool HasNonfatalFailure();
-
-  // Returns true iff the current test was skipped.
-  static bool IsSkipped();
-
-  // Returns true iff the current test has a (either fatal or
-  // non-fatal) failure.
-  static bool HasFailure() { return HasFatalFailure() || HasNonfatalFailure(); }
-
-  // Logs a property for the current test, test suite, or for the entire
-  // invocation of the test program when used outside of the context of a
-  // test suite.  Only the last value for a given key is remembered.  These
-  // are public static so they can be called from utility functions that are
-  // not members of the test fixture.  Calls to RecordProperty made during
-  // lifespan of the test (from the moment its constructor starts to the
-  // moment its destructor finishes) will be output in XML as attributes of
-  // the <testcase> element.  Properties recorded from fixture's
-  // SetUpTestSuite or TearDownTestSuite are logged as attributes of the
-  // corresponding <testsuite> element.  Calls to RecordProperty made in the
-  // global context (before or after invocation of RUN_ALL_TESTS and from
-  // SetUp/TearDown method of Environment objects registered with Google
-  // Test) will be output as attributes of the <testsuites> element.
-  static void RecordProperty(const std::string& key, const std::string& value);
-  static void RecordProperty(const std::string& key, int value);
-
- protected:
-  // Creates a Test object.
-  Test();
-
-  // Sets up the test fixture.
-  virtual void SetUp();
-
-  // Tears down the test fixture.
-  virtual void TearDown();
-
- private:
-  // Returns true iff the current test has the same fixture class as
-  // the first test in the current test suite.
-  static bool HasSameFixtureClass();
-
-  // Runs the test after the test fixture has been set up.
-  //
-  // A sub-class must implement this to define the test logic.
-  //
-  // DO NOT OVERRIDE THIS FUNCTION DIRECTLY IN A USER PROGRAM.
-  // Instead, use the TEST or TEST_F macro.
-  virtual void TestBody() = 0;
-
-  // Sets up, executes, and tears down the test.
-  void Run();
-
-  // Deletes self.  We deliberately pick an unusual name for this
-  // internal method to avoid clashing with names used in user TESTs.
-  void DeleteSelf_() { delete this; }
-
-  const std::unique_ptr<GTEST_FLAG_SAVER_> gtest_flag_saver_;
-
-  // Often a user misspells SetUp() as Setup() and spends a long time
-  // wondering why it is never called by Google Test.  The declaration of
-  // the following method is solely for catching such an error at
-  // compile time:
-  //
-  //   - The return type is deliberately chosen to be not void, so it
-  //   will be a conflict if void Setup() is declared in the user's
-  //   test fixture.
-  //
-  //   - This method is private, so it will be another compiler error
-  //   if the method is called from the user's test fixture.
-  //
-  // DO NOT OVERRIDE THIS FUNCTION.
-  //
-  // If you see an error about overriding the following function or
-  // about it being private, you have mis-spelled SetUp() as Setup().
-  struct Setup_should_be_spelled_SetUp {};
-  virtual Setup_should_be_spelled_SetUp* Setup() { return nullptr; }
-
-  // We disallow copying Tests.
-  GTEST_DISALLOW_COPY_AND_ASSIGN_(Test);
-};
-
-typedef internal::TimeInMillis TimeInMillis;
-
-// A copyable object representing a user specified test property which can be
-// output as a key/value string pair.
-//
-// Don't inherit from TestProperty as its destructor is not virtual.
-class TestProperty {
- public:
-  // C'tor.  TestProperty does NOT have a default constructor.
-  // Always use this constructor (with parameters) to create a
-  // TestProperty object.
-  TestProperty(const std::string& a_key, const std::string& a_value) :
-    key_(a_key), value_(a_value) {
-  }
-
-  // Gets the user supplied key.
-  const char* key() const {
-    return key_.c_str();
-  }
-
-  // Gets the user supplied value.
-  const char* value() const {
-    return value_.c_str();
-  }
-
-  // Sets a new value, overriding the one supplied in the constructor.
-  void SetValue(const std::string& new_value) {
-    value_ = new_value;
-  }
-
- private:
-  // The key supplied by the user.
-  std::string key_;
-  // The value supplied by the user.
-  std::string value_;
-};
-
-// The result of a single Test.  This includes a list of
-// TestPartResults, a list of TestProperties, a count of how many
-// death tests there are in the Test, and how much time it took to run
-// the Test.
-//
-// TestResult is not copyable.
-class GTEST_API_ TestResult {
- public:
-  // Creates an empty TestResult.
-  TestResult();
-
-  // D'tor.  Do not inherit from TestResult.
-  ~TestResult();
-
-  // Gets the number of all test parts.  This is the sum of the number
-  // of successful test parts and the number of failed test parts.
-  int total_part_count() const;
-
-  // Returns the number of the test properties.
-  int test_property_count() const;
-
-  // Returns true iff the test passed (i.e. no test part failed).
-  bool Passed() const { return !Skipped() && !Failed(); }
-
-  // Returns true iff the test was skipped.
-  bool Skipped() const;
-
-  // Returns true iff the test failed.
-  bool Failed() const;
-
-  // Returns true iff the test fatally failed.
-  bool HasFatalFailure() const;
-
-  // Returns true iff the test has a non-fatal failure.
-  bool HasNonfatalFailure() const;
-
-  // Returns the elapsed time, in milliseconds.
-  TimeInMillis elapsed_time() const { return elapsed_time_; }
-
-  // Returns the i-th test part result among all the results. i can range from 0
-  // to total_part_count() - 1. If i is not in that range, aborts the program.
-  const TestPartResult& GetTestPartResult(int i) const;
-
-  // Returns the i-th test property. i can range from 0 to
-  // test_property_count() - 1. If i is not in that range, aborts the
-  // program.
-  const TestProperty& GetTestProperty(int i) const;
-
- private:
-  friend class TestInfo;
-  friend class TestSuite;
-  friend class UnitTest;
-  friend class internal::DefaultGlobalTestPartResultReporter;
-  friend class internal::ExecDeathTest;
-  friend class internal::TestResultAccessor;
-  friend class internal::UnitTestImpl;
-  friend class internal::WindowsDeathTest;
-  friend class internal::FuchsiaDeathTest;
-
-  // Gets the vector of TestPartResults.
-  const std::vector<TestPartResult>& test_part_results() const {
-    return test_part_results_;
-  }
-
-  // Gets the vector of TestProperties.
-  const std::vector<TestProperty>& test_properties() const {
-    return test_properties_;
-  }
-
-  // Sets the elapsed time.
-  void set_elapsed_time(TimeInMillis elapsed) { elapsed_time_ = elapsed; }
-
-  // Adds a test property to the list. The property is validated and may add
-  // a non-fatal failure if invalid (e.g., if it conflicts with reserved
-  // key names). If a property is already recorded for the same key, the
-  // value will be updated, rather than storing multiple values for the same
-  // key.  xml_element specifies the element for which the property is being
-  // recorded and is used for validation.
-  void RecordProperty(const std::string& xml_element,
-                      const TestProperty& test_property);
-
-  // Adds a failure if the key is a reserved attribute of Google Test
-  // testsuite tags.  Returns true if the property is valid.
-  // FIXME: Validate attribute names are legal and human readable.
-  static bool ValidateTestProperty(const std::string& xml_element,
-                                   const TestProperty& test_property);
-
-  // Adds a test part result to the list.
-  void AddTestPartResult(const TestPartResult& test_part_result);
-
-  // Returns the death test count.
-  int death_test_count() const { return death_test_count_; }
-
-  // Increments the death test count, returning the new count.
-  int increment_death_test_count() { return ++death_test_count_; }
-
-  // Clears the test part results.
-  void ClearTestPartResults();
-
-  // Clears the object.
-  void Clear();
-
-  // Protects mutable state of the property vector and of owned
-  // properties, whose values may be updated.
-  internal::Mutex test_properites_mutex_;
-
-  // The vector of TestPartResults
-  std::vector<TestPartResult> test_part_results_;
-  // The vector of TestProperties
-  std::vector<TestProperty> test_properties_;
-  // Running count of death tests.
-  int death_test_count_;
-  // The elapsed time, in milliseconds.
-  TimeInMillis elapsed_time_;
-
-  // We disallow copying TestResult.
-  GTEST_DISALLOW_COPY_AND_ASSIGN_(TestResult);
-};  // class TestResult
-
-// A TestInfo object stores the following information about a test:
-//
-//   Test suite name
-//   Test name
-//   Whether the test should be run
-//   A function pointer that creates the test object when invoked
-//   Test result
-//
-// The constructor of TestInfo registers itself with the UnitTest
-// singleton such that the RUN_ALL_TESTS() macro knows which tests to
-// run.
-class GTEST_API_ TestInfo {
- public:
-  // Destructs a TestInfo object.  This function is not virtual, so
-  // don't inherit from TestInfo.
-  ~TestInfo();
-
-  // Returns the test suite name.
-  const char* test_suite_name() const { return test_suite_name_.c_str(); }
-
-// Legacy API is deprecated but still available
-#ifndef GTEST_REMOVE_LEGACY_TEST_CASEAPI_
-  const char* test_case_name() const { return test_suite_name(); }
-#endif  // GTEST_REMOVE_LEGACY_TEST_CASEAPI_
-
-  // Returns the test name.
-  const char* name() const { return name_.c_str(); }
-
-  // Returns the name of the parameter type, or NULL if this is not a typed
-  // or a type-parameterized test.
-  const char* type_param() const {
-    if (type_param_.get() != nullptr) return type_param_->c_str();
-    return nullptr;
-  }
-
-  // Returns the text representation of the value parameter, or NULL if this
-  // is not a value-parameterized test.
-  const char* value_param() const {
-    if (value_param_.get() != nullptr) return value_param_->c_str();
-    return nullptr;
-  }
-
-  // Returns the file name where this test is defined.
-  const char* file() const { return location_.file.c_str(); }
-
-  // Returns the line where this test is defined.
-  int line() const { return location_.line; }
-
-  // Return true if this test should not be run because it's in another shard.
-  bool is_in_another_shard() const { return is_in_another_shard_; }
-
-  // Returns true if this test should run, that is if the test is not
-  // disabled (or it is disabled but the also_run_disabled_tests flag has
-  // been specified) and its full name matches the user-specified filter.
-  //
-  // Google Test allows the user to filter the tests by their full names.
-  // The full name of a test Bar in test suite Foo is defined as
-  // "Foo.Bar".  Only the tests that match the filter will run.
-  //
-  // A filter is a colon-separated list of glob (not regex) patterns,
-  // optionally followed by a '-' and a colon-separated list of
-  // negative patterns (tests to exclude).  A test is run if it
-  // matches one of the positive patterns and does not match any of
-  // the negative patterns.
-  //
-  // For example, *A*:Foo.* is a filter that matches any string that
-  // contains the character 'A' or starts with "Foo.".
-  bool should_run() const { return should_run_; }
-
-  // Returns true iff this test will appear in the XML report.
-  bool is_reportable() const {
-    // The XML report includes tests matching the filter, excluding those
-    // run in other shards.
-    return matches_filter_ && !is_in_another_shard_;
-  }
-
-  // Returns the result of the test.
-  const TestResult* result() const { return &result_; }
-
- private:
-#if GTEST_HAS_DEATH_TEST
-  friend class internal::DefaultDeathTestFactory;
-#endif  // GTEST_HAS_DEATH_TEST
-  friend class Test;
-  friend class TestSuite;
-  friend class internal::UnitTestImpl;
-  friend class internal::StreamingListenerTest;
-  friend TestInfo* internal::MakeAndRegisterTestInfo(
-      const char* test_suite_name, const char* name, const char* type_param,
-      const char* value_param, internal::CodeLocation code_location,
-      internal::TypeId fixture_class_id, internal::SetUpTestSuiteFunc set_up_tc,
-      internal::TearDownTestSuiteFunc tear_down_tc,
-      internal::TestFactoryBase* factory);
-
-  // Constructs a TestInfo object. The newly constructed instance assumes
-  // ownership of the factory object.
-  TestInfo(const std::string& test_suite_name, const std::string& name,
-           const char* a_type_param,   // NULL if not a type-parameterized test
-           const char* a_value_param,  // NULL if not a value-parameterized test
-           internal::CodeLocation a_code_location,
-           internal::TypeId fixture_class_id,
-           internal::TestFactoryBase* factory);
-
-  // Increments the number of death tests encountered in this test so
-  // far.
-  int increment_death_test_count() {
-    return result_.increment_death_test_count();
-  }
-
-  // Creates the test object, runs it, records its result, and then
-  // deletes it.
-  void Run();
-
-  static void ClearTestResult(TestInfo* test_info) {
-    test_info->result_.Clear();
-  }
-
-  // These fields are immutable properties of the test.
-  const std::string test_suite_name_;    // test suite name
-  const std::string name_;               // Test name
-  // Name of the parameter type, or NULL if this is not a typed or a
-  // type-parameterized test.
-  const std::unique_ptr<const ::std::string> type_param_;
-  // Text representation of the value parameter, or NULL if this is not a
-  // value-parameterized test.
-  const std::unique_ptr<const ::std::string> value_param_;
-  internal::CodeLocation location_;
-  const internal::TypeId fixture_class_id_;   // ID of the test fixture class
-  bool should_run_;                 // True iff this test should run
-  bool is_disabled_;                // True iff this test is disabled
-  bool matches_filter_;             // True if this test matches the
-                                    // user-specified filter.
-  bool is_in_another_shard_;        // Will be run in another shard.
-  internal::TestFactoryBase* const factory_;  // The factory that creates
-                                              // the test object
-
-  // This field is mutable and needs to be reset before running the
-  // test for the second time.
-  TestResult result_;
-
-  GTEST_DISALLOW_COPY_AND_ASSIGN_(TestInfo);
-};
-
-// A test suite, which consists of a vector of TestInfos.
-//
-// TestSuite is not copyable.
-class GTEST_API_ TestSuite {
- public:
-  // Creates a TestSuite with the given name.
-  //
-  // TestSuite does NOT have a default constructor.  Always use this
-  // constructor to create a TestSuite object.
-  //
-  // Arguments:
-  //
-  //   name:         name of the test suite
-  //   a_type_param: the name of the test's type parameter, or NULL if
-  //                 this is not a type-parameterized test.
-  //   set_up_tc:    pointer to the function that sets up the test suite
-  //   tear_down_tc: pointer to the function that tears down the test suite
-  TestSuite(const char* name, const char* a_type_param,
-            internal::SetUpTestSuiteFunc set_up_tc,
-            internal::TearDownTestSuiteFunc tear_down_tc);
-
-  // Destructor of TestSuite.
-  virtual ~TestSuite();
-
-  // Gets the name of the TestSuite.
-  const char* name() const { return name_.c_str(); }
-
-  // Returns the name of the parameter type, or NULL if this is not a
-  // type-parameterized test suite.
-  const char* type_param() const {
-    if (type_param_.get() != nullptr) return type_param_->c_str();
-    return nullptr;
-  }
-
-  // Returns true if any test in this test suite should run.
-  bool should_run() const { return should_run_; }
-
-  // Gets the number of successful tests in this test suite.
-  int successful_test_count() const;
-
-  // Gets the number of skipped tests in this test suite.
-  int skipped_test_count() const;
-
-  // Gets the number of failed tests in this test suite.
-  int failed_test_count() const;
-
-  // Gets the number of disabled tests that will be reported in the XML report.
-  int reportable_disabled_test_count() const;
-
-  // Gets the number of disabled tests in this test suite.
-  int disabled_test_count() const;
-
-  // Gets the number of tests to be printed in the XML report.
-  int reportable_test_count() const;
-
-  // Get the number of tests in this test suite that should run.
-  int test_to_run_count() const;
-
-  // Gets the number of all tests in this test suite.
-  int total_test_count() const;
-
-  // Returns true iff the test suite passed.
-  bool Passed() const { return !Failed(); }
-
-  // Returns true iff the test suite failed.
-  bool Failed() const { return failed_test_count() > 0; }
-
-  // Returns the elapsed time, in milliseconds.
-  TimeInMillis elapsed_time() const { return elapsed_time_; }
-
-  // Returns the i-th test among all the tests. i can range from 0 to
-  // total_test_count() - 1. If i is not in that range, returns NULL.
-  const TestInfo* GetTestInfo(int i) const;
-
-  // Returns the TestResult that holds test properties recorded during
-  // execution of SetUpTestSuite and TearDownTestSuite.
-  const TestResult& ad_hoc_test_result() const { return ad_hoc_test_result_; }
-
- private:
-  friend class Test;
-  friend class internal::UnitTestImpl;
-
-  // Gets the (mutable) vector of TestInfos in this TestSuite.
-  std::vector<TestInfo*>& test_info_list() { return test_info_list_; }
-
-  // Gets the (immutable) vector of TestInfos in this TestSuite.
-  const std::vector<TestInfo*>& test_info_list() const {
-    return test_info_list_;
-  }
-
-  // Returns the i-th test among all the tests. i can range from 0 to
-  // total_test_count() - 1. If i is not in that range, returns NULL.
-  TestInfo* GetMutableTestInfo(int i);
-
-  // Sets the should_run member.
-  void set_should_run(bool should) { should_run_ = should; }
-
-  // Adds a TestInfo to this test suite.  Will delete the TestInfo upon
-  // destruction of the TestSuite object.
-  void AddTestInfo(TestInfo * test_info);
-
-  // Clears the results of all tests in this test suite.
-  void ClearResult();
-
-  // Clears the results of all tests in the given test suite.
-  static void ClearTestSuiteResult(TestSuite* test_suite) {
-    test_suite->ClearResult();
-  }
-
-  // Runs every test in this TestSuite.
-  void Run();
-
-  // Runs SetUpTestSuite() for this TestSuite.  This wrapper is needed
-  // for catching exceptions thrown from SetUpTestSuite().
-  void RunSetUpTestSuite() {
-    if (set_up_tc_ != nullptr) {
-      (*set_up_tc_)();
-    }
-  }
-
-  // Runs TearDownTestSuite() for this TestSuite.  This wrapper is
-  // needed for catching exceptions thrown from TearDownTestSuite().
-  void RunTearDownTestSuite() {
-    if (tear_down_tc_ != nullptr) {
-      (*tear_down_tc_)();
-    }
-  }
-
-  // Returns true iff test passed.
-  static bool TestPassed(const TestInfo* test_info) {
-    return test_info->should_run() && test_info->result()->Passed();
-  }
-
-  // Returns true iff test skipped.
-  static bool TestSkipped(const TestInfo* test_info) {
-    return test_info->should_run() && test_info->result()->Skipped();
-  }
-
-  // Returns true iff test failed.
-  static bool TestFailed(const TestInfo* test_info) {
-    return test_info->should_run() && test_info->result()->Failed();
-  }
-
-  // Returns true iff the test is disabled and will be reported in the XML
-  // report.
-  static bool TestReportableDisabled(const TestInfo* test_info) {
-    return test_info->is_reportable() && test_info->is_disabled_;
-  }
-
-  // Returns true iff test is disabled.
-  static bool TestDisabled(const TestInfo* test_info) {
-    return test_info->is_disabled_;
-  }
-
-  // Returns true iff this test will appear in the XML report.
-  static bool TestReportable(const TestInfo* test_info) {
-    return test_info->is_reportable();
-  }
-
-  // Returns true if the given test should run.
-  static bool ShouldRunTest(const TestInfo* test_info) {
-    return test_info->should_run();
-  }
-
-  // Shuffles the tests in this test suite.
-  void ShuffleTests(internal::Random* random);
-
-  // Restores the test order to before the first shuffle.
-  void UnshuffleTests();
-
-  // Name of the test suite.
-  std::string name_;
-  // Name of the parameter type, or NULL if this is not a typed or a
-  // type-parameterized test.
-  const std::unique_ptr<const ::std::string> type_param_;
-  // The vector of TestInfos in their original order.  It owns the
-  // elements in the vector.
-  std::vector<TestInfo*> test_info_list_;
-  // Provides a level of indirection for the test list to allow easy
-  // shuffling and restoring the test order.  The i-th element in this
-  // vector is the index of the i-th test in the shuffled test list.
-  std::vector<int> test_indices_;
-  // Pointer to the function that sets up the test suite.
-  internal::SetUpTestSuiteFunc set_up_tc_;
-  // Pointer to the function that tears down the test suite.
-  internal::TearDownTestSuiteFunc tear_down_tc_;
-  // True iff any test in this test suite should run.
-  bool should_run_;
-  // Elapsed time, in milliseconds.
-  TimeInMillis elapsed_time_;
-  // Holds test properties recorded during execution of SetUpTestSuite and
-  // TearDownTestSuite.
-  TestResult ad_hoc_test_result_;
-
-  // We disallow copying TestSuites.
-  GTEST_DISALLOW_COPY_AND_ASSIGN_(TestSuite);
-};
-
-// An Environment object is capable of setting up and tearing down an
-// environment.  You should subclass this to define your own
-// environment(s).
-//
-// An Environment object does the set-up and tear-down in virtual
-// methods SetUp() and TearDown() instead of the constructor and the
-// destructor, as:
-//
-//   1. You cannot safely throw from a destructor.  This is a problem
-//      as in some cases Google Test is used where exceptions are enabled, and
-//      we may want to implement ASSERT_* using exceptions where they are
-//      available.
-//   2. You cannot use ASSERT_* directly in a constructor or
-//      destructor.
-class Environment {
- public:
-  // The d'tor is virtual as we need to subclass Environment.
-  virtual ~Environment() {}
-
-  // Override this to define how to set up the environment.
-  virtual void SetUp() {}
-
-  // Override this to define how to tear down the environment.
-  virtual void TearDown() {}
- private:
-  // If you see an error about overriding the following function or
-  // about it being private, you have mis-spelled SetUp() as Setup().
-  struct Setup_should_be_spelled_SetUp {};
-  virtual Setup_should_be_spelled_SetUp* Setup() { return nullptr; }
-};
-
-#if GTEST_HAS_EXCEPTIONS
-
-// Exception which can be thrown from TestEventListener::OnTestPartResult.
-class GTEST_API_ AssertionException
-    : public internal::GoogleTestFailureException {
- public:
-  explicit AssertionException(const TestPartResult& result)
-      : GoogleTestFailureException(result) {}
-};
-
-#endif  // GTEST_HAS_EXCEPTIONS
-
-// The interface for tracing execution of tests. The methods are organized in
-// the order the corresponding events are fired.
-class TestEventListener {
- public:
-  virtual ~TestEventListener() {}
-
-  // Fired before any test activity starts.
-  virtual void OnTestProgramStart(const UnitTest& unit_test) = 0;
-
-  // Fired before each iteration of tests starts.  There may be more than
-  // one iteration if GTEST_FLAG(repeat) is set. iteration is the iteration
-  // index, starting from 0.
-  virtual void OnTestIterationStart(const UnitTest& unit_test,
-                                    int iteration) = 0;
-
-  // Fired before environment set-up for each iteration of tests starts.
-  virtual void OnEnvironmentsSetUpStart(const UnitTest& unit_test) = 0;
-
-  // Fired after environment set-up for each iteration of tests ends.
-  virtual void OnEnvironmentsSetUpEnd(const UnitTest& unit_test) = 0;
-
-  // Fired before the test suite starts.
-  virtual void OnTestSuiteStart(const TestSuite& /*test_suite*/) {}
-
-  //  Legacy API is deprecated but still available
-#ifndef GTEST_REMOVE_LEGACY_TEST_CASEAPI_
-  virtual void OnTestCaseStart(const TestCase& /*test_case*/) {}
-#endif  //  GTEST_REMOVE_LEGACY_TEST_CASEAPI_
-
-  // Fired before the test starts.
-  virtual void OnTestStart(const TestInfo& test_info) = 0;
-
-  // Fired after a failed assertion or a SUCCEED() invocation.
-  // If you want to throw an exception from this function to skip to the next
-  // TEST, it must be AssertionException defined above, or inherited from it.
-  virtual void OnTestPartResult(const TestPartResult& test_part_result) = 0;
-
-  // Fired after the test ends.
-  virtual void OnTestEnd(const TestInfo& test_info) = 0;
-
-  // Fired after the test suite ends.
-  virtual void OnTestSuiteEnd(const TestSuite& /*test_suite*/) {}
-
-//  Legacy API is deprecated but still available
-#ifndef GTEST_REMOVE_LEGACY_TEST_CASEAPI_
-  virtual void OnTestCaseEnd(const TestCase& /*test_case*/) {}
-#endif  //  GTEST_REMOVE_LEGACY_TEST_CASEAPI_
-
-  // Fired before environment tear-down for each iteration of tests starts.
-  virtual void OnEnvironmentsTearDownStart(const UnitTest& unit_test) = 0;
-
-  // Fired after environment tear-down for each iteration of tests ends.
-  virtual void OnEnvironmentsTearDownEnd(const UnitTest& unit_test) = 0;
-
-  // Fired after each iteration of tests finishes.
-  virtual void OnTestIterationEnd(const UnitTest& unit_test,
-                                  int iteration) = 0;
-
-  // Fired after all test activities have ended.
-  virtual void OnTestProgramEnd(const UnitTest& unit_test) = 0;
-};
-
-// The convenience class for users who need to override just one or two
-// methods and are not concerned that a possible change to a signature of
-// the methods they override will not be caught during the build.  For
-// comments about each method please see the definition of TestEventListener
-// above.
-class EmptyTestEventListener : public TestEventListener {
- public:
-  void OnTestProgramStart(const UnitTest& /*unit_test*/) override {}
-  void OnTestIterationStart(const UnitTest& /*unit_test*/,
-                            int /*iteration*/) override {}
-  void OnEnvironmentsSetUpStart(const UnitTest& /*unit_test*/) override {}
-  void OnEnvironmentsSetUpEnd(const UnitTest& /*unit_test*/) override {}
-  void OnTestSuiteStart(const TestSuite& /*test_suite*/) override {}
-//  Legacy API is deprecated but still available
-#ifndef GTEST_REMOVE_LEGACY_TEST_CASEAPI_
-  void OnTestCaseStart(const TestCase& /*test_case*/) override {}
-#endif  //  GTEST_REMOVE_LEGACY_TEST_CASEAPI_
-
-  void OnTestStart(const TestInfo& /*test_info*/) override {}
-  void OnTestPartResult(const TestPartResult& /*test_part_result*/) override {}
-  void OnTestEnd(const TestInfo& /*test_info*/) override {}
-  void OnTestSuiteEnd(const TestSuite& /*test_suite*/) override {}
-#ifndef GTEST_REMOVE_LEGACY_TEST_CASEAPI_
-  void OnTestCaseEnd(const TestCase& /*test_case*/) override {}
-#endif  //  GTEST_REMOVE_LEGACY_TEST_CASEAPI_
-
-  void OnEnvironmentsTearDownStart(const UnitTest& /*unit_test*/) override {}
-  void OnEnvironmentsTearDownEnd(const UnitTest& /*unit_test*/) override {}
-  void OnTestIterationEnd(const UnitTest& /*unit_test*/,
-                          int /*iteration*/) override {}
-  void OnTestProgramEnd(const UnitTest& /*unit_test*/) override {}
-};
-
-// TestEventListeners lets users add listeners to track events in Google Test.
-class GTEST_API_ TestEventListeners {
- public:
-  TestEventListeners();
-  ~TestEventListeners();
-
-  // Appends an event listener to the end of the list. Google Test assumes
-  // the ownership of the listener (i.e. it will delete the listener when
-  // the test program finishes).
-  void Append(TestEventListener* listener);
-
-  // Removes the given event listener from the list and returns it.  It then
-  // becomes the caller's responsibility to delete the listener. Returns
-  // NULL if the listener is not found in the list.
-  TestEventListener* Release(TestEventListener* listener);
-
-  // Returns the standard listener responsible for the default console
-  // output.  Can be removed from the listeners list to shut down default
-  // console output.  Note that removing this object from the listener list
-  // with Release transfers its ownership to the caller and makes this
-  // function return NULL the next time.
-  TestEventListener* default_result_printer() const {
-    return default_result_printer_;
-  }
-
-  // Returns the standard listener responsible for the default XML output
-  // controlled by the --gtest_output=xml flag.  Can be removed from the
-  // listeners list by users who want to shut down the default XML output
-  // controlled by this flag and substitute it with custom one.  Note that
-  // removing this object from the listener list with Release transfers its
-  // ownership to the caller and makes this function return NULL the next
-  // time.
-  TestEventListener* default_xml_generator() const {
-    return default_xml_generator_;
-  }
-
- private:
-  friend class TestSuite;
-  friend class TestInfo;
-  friend class internal::DefaultGlobalTestPartResultReporter;
-  friend class internal::NoExecDeathTest;
-  friend class internal::TestEventListenersAccessor;
-  friend class internal::UnitTestImpl;
-
-  // Returns repeater that broadcasts the TestEventListener events to all
-  // subscribers.
-  TestEventListener* repeater();
-
-  // Sets the default_result_printer attribute to the provided listener.
-  // The listener is also added to the listener list and previous
-  // default_result_printer is removed from it and deleted. The listener can
-  // also be NULL in which case it will not be added to the list. Does
-  // nothing if the previous and the current listener objects are the same.
-  void SetDefaultResultPrinter(TestEventListener* listener);
-
-  // Sets the default_xml_generator attribute to the provided listener.  The
-  // listener is also added to the listener list and previous
-  // default_xml_generator is removed from it and deleted. The listener can
-  // also be NULL in which case it will not be added to the list. Does
-  // nothing if the previous and the current listener objects are the same.
-  void SetDefaultXmlGenerator(TestEventListener* listener);
-
-  // Controls whether events will be forwarded by the repeater to the
-  // listeners in the list.
-  bool EventForwardingEnabled() const;
-  void SuppressEventForwarding();
-
-  // The actual list of listeners.
-  internal::TestEventRepeater* repeater_;
-  // Listener responsible for the standard result output.
-  TestEventListener* default_result_printer_;
-  // Listener responsible for the creation of the XML output file.
-  TestEventListener* default_xml_generator_;
-
-  // We disallow copying TestEventListeners.
-  GTEST_DISALLOW_COPY_AND_ASSIGN_(TestEventListeners);
-};
-
-// A UnitTest consists of a vector of TestSuites.
-//
-// This is a singleton class.  The only instance of UnitTest is
-// created when UnitTest::GetInstance() is first called.  This
-// instance is never deleted.
-//
-// UnitTest is not copyable.
-//
-// This class is thread-safe as long as the methods are called
-// according to their specification.
-class GTEST_API_ UnitTest {
- public:
-  // Gets the singleton UnitTest object.  The first time this method
-  // is called, a UnitTest object is constructed and returned.
-  // Consecutive calls will return the same object.
-  static UnitTest* GetInstance();
-
-  // Runs all tests in this UnitTest object and prints the result.
-  // Returns 0 if successful, or 1 otherwise.
-  //
-  // This method can only be called from the main thread.
-  //
-  // INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM.
-  int Run() GTEST_MUST_USE_RESULT_;
-
-  // Returns the working directory when the first TEST() or TEST_F()
-  // was executed.  The UnitTest object owns the string.
-  const char* original_working_dir() const;
-
-  // Returns the TestSuite object for the test that's currently running,
-  // or NULL if no test is running.
-  const TestSuite* current_test_suite() const GTEST_LOCK_EXCLUDED_(mutex_);
-
-// Legacy API is still available but deprecated
-#ifndef GTEST_REMOVE_LEGACY_TEST_CASEAPI_
-  const TestCase* current_test_case() const GTEST_LOCK_EXCLUDED_(mutex_);
-#endif
-
-  // Returns the TestInfo object for the test that's currently running,
-  // or NULL if no test is running.
-  const TestInfo* current_test_info() const
-      GTEST_LOCK_EXCLUDED_(mutex_);
-
-  // Returns the random seed used at the start of the current test run.
-  int random_seed() const;
-
-  // Returns the ParameterizedTestSuiteRegistry object used to keep track of
-  // value-parameterized tests and instantiate and register them.
-  //
-  // INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM.
-  internal::ParameterizedTestSuiteRegistry& parameterized_test_registry()
-      GTEST_LOCK_EXCLUDED_(mutex_);
-
-  // Gets the number of successful test suites.
-  int successful_test_suite_count() const;
-
-  // Gets the number of failed test suites.
-  int failed_test_suite_count() const;
-
-  // Gets the number of all test suites.
-  int total_test_suite_count() const;
-
-  // Gets the number of all test suites that contain at least one test
-  // that should run.
-  int test_suite_to_run_count() const;
-
-  //  Legacy API is deprecated but still available
-#ifndef GTEST_REMOVE_LEGACY_TEST_CASEAPI_
-  int successful_test_case_count() const;
-  int failed_test_case_count() const;
-  int total_test_case_count() const;
-  int test_case_to_run_count() const;
-#endif  //  EMOVE_LEGACY_TEST_CASEAPI
-
-  // Gets the number of successful tests.
-  int successful_test_count() const;
-
-  // Gets the number of skipped tests.
-  int skipped_test_count() const;
-
-  // Gets the number of failed tests.
-  int failed_test_count() const;
-
-  // Gets the number of disabled tests that will be reported in the XML report.
-  int reportable_disabled_test_count() const;
-
-  // Gets the number of disabled tests.
-  int disabled_test_count() const;
-
-  // Gets the number of tests to be printed in the XML report.
-  int reportable_test_count() const;
-
-  // Gets the number of all tests.
-  int total_test_count() const;
-
-  // Gets the number of tests that should run.
-  int test_to_run_count() const;
-
-  // Gets the time of the test program start, in ms from the start of the
-  // UNIX epoch.
-  TimeInMillis start_timestamp() const;
-
-  // Gets the elapsed time, in milliseconds.
-  TimeInMillis elapsed_time() const;
-
-  // Returns true iff the unit test passed (i.e. all test suites passed).
-  bool Passed() const;
-
-  // Returns true iff the unit test failed (i.e. some test suite failed
-  // or something outside of all tests failed).
-  bool Failed() const;
-
-  // Gets the i-th test suite among all the test suites. i can range from 0 to
-  // total_test_suite_count() - 1. If i is not in that range, returns NULL.
-  const TestSuite* GetTestSuite(int i) const;
-
-//  Legacy API is deprecated but still available
-#ifndef GTEST_REMOVE_LEGACY_TEST_CASEAPI_
-  const TestCase* GetTestCase(int i) const;
-#endif  //  GTEST_REMOVE_LEGACY_TEST_CASEAPI_
-
-  // Returns the TestResult containing information on test failures and
-  // properties logged outside of individual test suites.
-  const TestResult& ad_hoc_test_result() const;
-
-  // Returns the list of event listeners that can be used to track events
-  // inside Google Test.
-  TestEventListeners& listeners();
-
- private:
-  // Registers and returns a global test environment.  When a test
-  // program is run, all global test environments will be set-up in
-  // the order they were registered.  After all tests in the program
-  // have finished, all global test environments will be torn-down in
-  // the *reverse* order they were registered.
-  //
-  // The UnitTest object takes ownership of the given environment.
-  //
-  // This method can only be called from the main thread.
-  Environment* AddEnvironment(Environment* env);
-
-  // Adds a TestPartResult to the current TestResult object.  All
-  // Google Test assertion macros (e.g. ASSERT_TRUE, EXPECT_EQ, etc)
-  // eventually call this to report their results.  The user code
-  // should use the assertion macros instead of calling this directly.
-  void AddTestPartResult(TestPartResult::Type result_type,
-                         const char* file_name,
-                         int line_number,
-                         const std::string& message,
-                         const std::string& os_stack_trace)
-      GTEST_LOCK_EXCLUDED_(mutex_);
-
-  // Adds a TestProperty to the current TestResult object when invoked from
-  // inside a test, to current TestSuite's ad_hoc_test_result_ when invoked
-  // from SetUpTestSuite or TearDownTestSuite, or to the global property set
-  // when invoked elsewhere.  If the result already contains a property with
-  // the same key, the value will be updated.
-  void RecordProperty(const std::string& key, const std::string& value);
-
-  // Gets the i-th test suite among all the test suites. i can range from 0 to
-  // total_test_suite_count() - 1. If i is not in that range, returns NULL.
-  TestSuite* GetMutableTestSuite(int i);
-
-  // Accessors for the implementation object.
-  internal::UnitTestImpl* impl() { return impl_; }
-  const internal::UnitTestImpl* impl() const { return impl_; }
-
-  // These classes and functions are friends as they need to access private
-  // members of UnitTest.
-  friend class ScopedTrace;
-  friend class Test;
-  friend class internal::AssertHelper;
-  friend class internal::StreamingListenerTest;
-  friend class internal::UnitTestRecordPropertyTestHelper;
-  friend Environment* AddGlobalTestEnvironment(Environment* env);
-  friend internal::UnitTestImpl* internal::GetUnitTestImpl();
-  friend void internal::ReportFailureInUnknownLocation(
-      TestPartResult::Type result_type,
-      const std::string& message);
-
-  // Creates an empty UnitTest.
-  UnitTest();
-
-  // D'tor
-  virtual ~UnitTest();
-
-  // Pushes a trace defined by SCOPED_TRACE() on to the per-thread
-  // Google Test trace stack.
-  void PushGTestTrace(const internal::TraceInfo& trace)
-      GTEST_LOCK_EXCLUDED_(mutex_);
-
-  // Pops a trace from the per-thread Google Test trace stack.
-  void PopGTestTrace()
-      GTEST_LOCK_EXCLUDED_(mutex_);
-
-  // Protects mutable state in *impl_.  This is mutable as some const
-  // methods need to lock it too.
-  mutable internal::Mutex mutex_;
-
-  // Opaque implementation object.  This field is never changed once
-  // the object is constructed.  We don't mark it as const here, as
-  // doing so will cause a warning in the constructor of UnitTest.
-  // Mutable state in *impl_ is protected by mutex_.
-  internal::UnitTestImpl* impl_;
-
-  // We disallow copying UnitTest.
-  GTEST_DISALLOW_COPY_AND_ASSIGN_(UnitTest);
-};
-
-// A convenient wrapper for adding an environment for the test
-// program.
-//
-// You should call this before RUN_ALL_TESTS() is called, probably in
-// main().  If you use gtest_main, you need to call this before main()
-// starts for it to take effect.  For example, you can define a global
-// variable like this:
-//
-//   testing::Environment* const foo_env =
-//       testing::AddGlobalTestEnvironment(new FooEnvironment);
-//
-// However, we strongly recommend you to write your own main() and
-// call AddGlobalTestEnvironment() there, as relying on initialization
-// of global variables makes the code harder to read and may cause
-// problems when you register multiple environments from different
-// translation units and the environments have dependencies among them
-// (remember that the compiler doesn't guarantee the order in which
-// global variables from different translation units are initialized).
-inline Environment* AddGlobalTestEnvironment(Environment* env) {
-  return UnitTest::GetInstance()->AddEnvironment(env);
-}
-
-// Initializes Google Test.  This must be called before calling
-// RUN_ALL_TESTS().  In particular, it parses a command line for the
-// flags that Google Test recognizes.  Whenever a Google Test flag is
-// seen, it is removed from argv, and *argc is decremented.
-//
-// No value is returned.  Instead, the Google Test flag variables are
-// updated.
-//
-// Calling the function for the second time has no user-visible effect.
-GTEST_API_ void InitGoogleTest(int* argc, char** argv);
-
-// This overloaded version can be used in Windows programs compiled in
-// UNICODE mode.
-GTEST_API_ void InitGoogleTest(int* argc, wchar_t** argv);
-
-// This overloaded version can be used on Arduino/embedded platforms where
-// there is no argc/argv.
-GTEST_API_ void InitGoogleTest();
-
-namespace internal {
-
-// Separate the error generating code from the code path to reduce the stack
-// frame size of CmpHelperEQ. This helps reduce the overhead of some sanitizers
-// when calling EXPECT_* in a tight loop.
-template <typename T1, typename T2>
-AssertionResult CmpHelperEQFailure(const char* lhs_expression,
-                                   const char* rhs_expression,
-                                   const T1& lhs, const T2& rhs) {
-  return EqFailure(lhs_expression,
-                   rhs_expression,
-                   FormatForComparisonFailureMessage(lhs, rhs),
-                   FormatForComparisonFailureMessage(rhs, lhs),
-                   false);
-}
-
-// This block of code defines operator==/!=
-// to block lexical scope lookup.
-// It prevents using invalid operator==/!= defined at namespace scope.
-struct faketype {};
-inline bool operator==(faketype, faketype) { return true; }
-inline bool operator!=(faketype, faketype) { return false; }
-
-// The helper function for {ASSERT|EXPECT}_EQ.
-template <typename T1, typename T2>
-AssertionResult CmpHelperEQ(const char* lhs_expression,
-                            const char* rhs_expression,
-                            const T1& lhs,
-                            const T2& rhs) {
-  if (lhs == rhs) {
-    return AssertionSuccess();
-  }
-
-  return CmpHelperEQFailure(lhs_expression, rhs_expression, lhs, rhs);
-}
-
-// With this overloaded version, we allow anonymous enums to be used
-// in {ASSERT|EXPECT}_EQ when compiled with gcc 4, as anonymous enums
-// can be implicitly cast to BiggestInt.
-GTEST_API_ AssertionResult CmpHelperEQ(const char* lhs_expression,
-                                       const char* rhs_expression,
-                                       BiggestInt lhs,
-                                       BiggestInt rhs);
-
-class EqHelper {
- public:
-  // This templatized version is for the general case.
-  template <
-      typename T1, typename T2,
-      // Disable this overload for cases where one argument is a pointer
-      // and the other is the null pointer constant.
-      typename std::enable_if<!std::is_integral<T1>::value ||
-                              !std::is_pointer<T2>::value>::type* = nullptr>
-  static AssertionResult Compare(const char* lhs_expression,
-                                 const char* rhs_expression, const T1& lhs,
-                                 const T2& rhs) {
-    return CmpHelperEQ(lhs_expression, rhs_expression, lhs, rhs);
-  }
-
-  // With this overloaded version, we allow anonymous enums to be used
-  // in {ASSERT|EXPECT}_EQ when compiled with gcc 4, as anonymous
-  // enums can be implicitly cast to BiggestInt.
-  //
-  // Even though its body looks the same as the above version, we
-  // cannot merge the two, as it will make anonymous enums unhappy.
-  static AssertionResult Compare(const char* lhs_expression,
-                                 const char* rhs_expression,
-                                 BiggestInt lhs,
-                                 BiggestInt rhs) {
-    return CmpHelperEQ(lhs_expression, rhs_expression, lhs, rhs);
-  }
-
-  template <typename T>
-  static AssertionResult Compare(
-      const char* lhs_expression, const char* rhs_expression,
-      // Handle cases where '0' is used as a null pointer literal.
-      std::nullptr_t /* lhs */, T* rhs) {
-    // We already know that 'lhs' is a null pointer.
-    return CmpHelperEQ(lhs_expression, rhs_expression, static_cast<T*>(nullptr),
-                       rhs);
-  }
-};
-
-// Separate the error generating code from the code path to reduce the stack
-// frame size of CmpHelperOP. This helps reduce the overhead of some sanitizers
-// when calling EXPECT_OP in a tight loop.
-template <typename T1, typename T2>
-AssertionResult CmpHelperOpFailure(const char* expr1, const char* expr2,
-                                   const T1& val1, const T2& val2,
-                                   const char* op) {
-  return AssertionFailure()
-         << "Expected: (" << expr1 << ") " << op << " (" << expr2
-         << "), actual: " << FormatForComparisonFailureMessage(val1, val2)
-         << " vs " << FormatForComparisonFailureMessage(val2, val1);
-}
-
-// A macro for implementing the helper functions needed to implement
-// ASSERT_?? and EXPECT_??.  It is here just to avoid copy-and-paste
-// of similar code.
-//
-// For each templatized helper function, we also define an overloaded
-// version for BiggestInt in order to reduce code bloat and allow
-// anonymous enums to be used with {ASSERT|EXPECT}_?? when compiled
-// with gcc 4.
-//
-// INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM.
-
-#define GTEST_IMPL_CMP_HELPER_(op_name, op)\
-template <typename T1, typename T2>\
-AssertionResult CmpHelper##op_name(const char* expr1, const char* expr2, \
-                                   const T1& val1, const T2& val2) {\
-  if (val1 op val2) {\
-    return AssertionSuccess();\
-  } else {\
-    return CmpHelperOpFailure(expr1, expr2, val1, val2, #op);\
-  }\
-}\
-GTEST_API_ AssertionResult CmpHelper##op_name(\
-    const char* expr1, const char* expr2, BiggestInt val1, BiggestInt val2)
-
-// INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM.
-
-// Implements the helper function for {ASSERT|EXPECT}_NE
-GTEST_IMPL_CMP_HELPER_(NE, !=);
-// Implements the helper function for {ASSERT|EXPECT}_LE
-GTEST_IMPL_CMP_HELPER_(LE, <=);
-// Implements the helper function for {ASSERT|EXPECT}_LT
-GTEST_IMPL_CMP_HELPER_(LT, <);
-// Implements the helper function for {ASSERT|EXPECT}_GE
-GTEST_IMPL_CMP_HELPER_(GE, >=);
-// Implements the helper function for {ASSERT|EXPECT}_GT
-GTEST_IMPL_CMP_HELPER_(GT, >);
-
-#undef GTEST_IMPL_CMP_HELPER_
-
-// The helper function for {ASSERT|EXPECT}_STREQ.
-//
-// INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM.
-GTEST_API_ AssertionResult CmpHelperSTREQ(const char* s1_expression,
-                                          const char* s2_expression,
-                                          const char* s1,
-                                          const char* s2);
-
-// The helper function for {ASSERT|EXPECT}_STRCASEEQ.
-//
-// INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM.
-GTEST_API_ AssertionResult CmpHelperSTRCASEEQ(const char* s1_expression,
-                                              const char* s2_expression,
-                                              const char* s1,
-                                              const char* s2);
-
-// The helper function for {ASSERT|EXPECT}_STRNE.
-//
-// INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM.
-GTEST_API_ AssertionResult CmpHelperSTRNE(const char* s1_expression,
-                                          const char* s2_expression,
-                                          const char* s1,
-                                          const char* s2);
-
-// The helper function for {ASSERT|EXPECT}_STRCASENE.
-//
-// INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM.
-GTEST_API_ AssertionResult CmpHelperSTRCASENE(const char* s1_expression,
-                                              const char* s2_expression,
-                                              const char* s1,
-                                              const char* s2);
-
-
-// Helper function for *_STREQ on wide strings.
-//
-// INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM.
-GTEST_API_ AssertionResult CmpHelperSTREQ(const char* s1_expression,
-                                          const char* s2_expression,
-                                          const wchar_t* s1,
-                                          const wchar_t* s2);
-
-// Helper function for *_STRNE on wide strings.
-//
-// INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM.
-GTEST_API_ AssertionResult CmpHelperSTRNE(const char* s1_expression,
-                                          const char* s2_expression,
-                                          const wchar_t* s1,
-                                          const wchar_t* s2);
-
-}  // namespace internal
-
-// IsSubstring() and IsNotSubstring() are intended to be used as the
-// first argument to {EXPECT,ASSERT}_PRED_FORMAT2(), not by
-// themselves.  They check whether needle is a substring of haystack
-// (NULL is considered a substring of itself only), and return an
-// appropriate error message when they fail.
-//
-// The {needle,haystack}_expr arguments are the stringified
-// expressions that generated the two real arguments.
-GTEST_API_ AssertionResult IsSubstring(
-    const char* needle_expr, const char* haystack_expr,
-    const char* needle, const char* haystack);
-GTEST_API_ AssertionResult IsSubstring(
-    const char* needle_expr, const char* haystack_expr,
-    const wchar_t* needle, const wchar_t* haystack);
-GTEST_API_ AssertionResult IsNotSubstring(
-    const char* needle_expr, const char* haystack_expr,
-    const char* needle, const char* haystack);
-GTEST_API_ AssertionResult IsNotSubstring(
-    const char* needle_expr, const char* haystack_expr,
-    const wchar_t* needle, const wchar_t* haystack);
-GTEST_API_ AssertionResult IsSubstring(
-    const char* needle_expr, const char* haystack_expr,
-    const ::std::string& needle, const ::std::string& haystack);
-GTEST_API_ AssertionResult IsNotSubstring(
-    const char* needle_expr, const char* haystack_expr,
-    const ::std::string& needle, const ::std::string& haystack);
-
-#if GTEST_HAS_STD_WSTRING
-GTEST_API_ AssertionResult IsSubstring(
-    const char* needle_expr, const char* haystack_expr,
-    const ::std::wstring& needle, const ::std::wstring& haystack);
-GTEST_API_ AssertionResult IsNotSubstring(
-    const char* needle_expr, const char* haystack_expr,
-    const ::std::wstring& needle, const ::std::wstring& haystack);
-#endif  // GTEST_HAS_STD_WSTRING
-
-namespace internal {
-
-// Helper template function for comparing floating-points.
-//
-// Template parameter:
-//
-//   RawType: the raw floating-point type (either float or double)
-//
-// INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM.
-template <typename RawType>
-AssertionResult CmpHelperFloatingPointEQ(const char* lhs_expression,
-                                         const char* rhs_expression,
-                                         RawType lhs_value,
-                                         RawType rhs_value) {
-  const FloatingPoint<RawType> lhs(lhs_value), rhs(rhs_value);
-
-  if (lhs.AlmostEquals(rhs)) {
-    return AssertionSuccess();
-  }
-
-  ::std::stringstream lhs_ss;
-  lhs_ss << std::setprecision(std::numeric_limits<RawType>::digits10 + 2)
-         << lhs_value;
-
-  ::std::stringstream rhs_ss;
-  rhs_ss << std::setprecision(std::numeric_limits<RawType>::digits10 + 2)
-         << rhs_value;
-
-  return EqFailure(lhs_expression,
-                   rhs_expression,
-                   StringStreamToString(&lhs_ss),
-                   StringStreamToString(&rhs_ss),
-                   false);
-}
-
-// Helper function for implementing ASSERT_NEAR.
-//
-// INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM.
-GTEST_API_ AssertionResult DoubleNearPredFormat(const char* expr1,
-                                                const char* expr2,
-                                                const char* abs_error_expr,
-                                                double val1,
-                                                double val2,
-                                                double abs_error);
-
-// INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE.
-// A class that enables one to stream messages to assertion macros
-class GTEST_API_ AssertHelper {
- public:
-  // Constructor.
-  AssertHelper(TestPartResult::Type type,
-               const char* file,
-               int line,
-               const char* message);
-  ~AssertHelper();
-
-  // Message assignment is a semantic trick to enable assertion
-  // streaming; see the GTEST_MESSAGE_ macro below.
-  void operator=(const Message& message) const;
-
- private:
-  // We put our data in a struct so that the size of the AssertHelper class can
-  // be as small as possible.  This is important because gcc is incapable of
-  // re-using stack space even for temporary variables, so every EXPECT_EQ
-  // reserves stack space for another AssertHelper.
-  struct AssertHelperData {
-    AssertHelperData(TestPartResult::Type t,
-                     const char* srcfile,
-                     int line_num,
-                     const char* msg)
-        : type(t), file(srcfile), line(line_num), message(msg) { }
-
-    TestPartResult::Type const type;
-    const char* const file;
-    int const line;
-    std::string const message;
-
-   private:
-    GTEST_DISALLOW_COPY_AND_ASSIGN_(AssertHelperData);
-  };
-
-  AssertHelperData* const data_;
-
-  GTEST_DISALLOW_COPY_AND_ASSIGN_(AssertHelper);
-};
-
-enum GTestColor { COLOR_DEFAULT, COLOR_RED, COLOR_GREEN, COLOR_YELLOW };
-
-GTEST_API_ GTEST_ATTRIBUTE_PRINTF_(2, 3) void ColoredPrintf(GTestColor color,
-                                                            const char* fmt,
-                                                            ...);
-
-}  // namespace internal
-
-// The pure interface class that all value-parameterized tests inherit from.
-// A value-parameterized class must inherit from both ::testing::Test and
-// ::testing::WithParamInterface. In most cases that just means inheriting
-// from ::testing::TestWithParam, but more complicated test hierarchies
-// may need to inherit from Test and WithParamInterface at different levels.
-//
-// This interface has support for accessing the test parameter value via
-// the GetParam() method.
-//
-// Use it with one of the parameter generator defining functions, like Range(),
-// Values(), ValuesIn(), Bool(), and Combine().
-//
-// class FooTest : public ::testing::TestWithParam<int> {
-//  protected:
-//   FooTest() {
-//     // Can use GetParam() here.
-//   }
-//   ~FooTest() override {
-//     // Can use GetParam() here.
-//   }
-//   void SetUp() override {
-//     // Can use GetParam() here.
-//   }
-//   void TearDown override {
-//     // Can use GetParam() here.
-//   }
-// };
-// TEST_P(FooTest, DoesBar) {
-//   // Can use GetParam() method here.
-//   Foo foo;
-//   ASSERT_TRUE(foo.DoesBar(GetParam()));
-// }
-// INSTANTIATE_TEST_SUITE_P(OneToTenRange, FooTest, ::testing::Range(1, 10));
-
-template <typename T>
-class WithParamInterface {
- public:
-  typedef T ParamType;
-  virtual ~WithParamInterface() {}
-
-  // The current parameter value. Is also available in the test fixture's
-  // constructor.
-  static const ParamType& GetParam() {
-    GTEST_CHECK_(parameter_ != nullptr)
-        << "GetParam() can only be called inside a value-parameterized test "
-        << "-- did you intend to write TEST_P instead of TEST_F?";
-    return *parameter_;
-  }
-
- private:
-  // Sets parameter value. The caller is responsible for making sure the value
-  // remains alive and unchanged throughout the current test.
-  static void SetParam(const ParamType* parameter) {
-    parameter_ = parameter;
-  }
-
-  // Static value used for accessing parameter during a test lifetime.
-  static const ParamType* parameter_;
-
-  // TestClass must be a subclass of WithParamInterface<T> and Test.
-  template <class TestClass> friend class internal::ParameterizedTestFactory;
-};
-
-template <typename T>
-const T* WithParamInterface<T>::parameter_ = nullptr;
-
-// Most value-parameterized classes can ignore the existence of
-// WithParamInterface, and can just inherit from ::testing::TestWithParam.
-
-template <typename T>
-class TestWithParam : public Test, public WithParamInterface<T> {
-};
-
-// Macros for indicating success/failure in test code.
-
-// Skips test in runtime.
-// Skipping test aborts current function.
-// Skipped tests are neither successful nor failed.
-#define GTEST_SKIP() GTEST_SKIP_("Skipped")
-
-// ADD_FAILURE unconditionally adds a failure to the current test.
-// SUCCEED generates a success - it doesn't automatically make the
-// current test successful, as a test is only successful when it has
-// no failure.
-//
-// EXPECT_* verifies that a certain condition is satisfied.  If not,
-// it behaves like ADD_FAILURE.  In particular:
-//
-//   EXPECT_TRUE  verifies that a Boolean condition is true.
-//   EXPECT_FALSE verifies that a Boolean condition is false.
-//
-// FAIL and ASSERT_* are similar to ADD_FAILURE and EXPECT_*, except
-// that they will also abort the current function on failure.  People
-// usually want the fail-fast behavior of FAIL and ASSERT_*, but those
-// writing data-driven tests often find themselves using ADD_FAILURE
-// and EXPECT_* more.
-
-// Generates a nonfatal failure with a generic message.
-#define ADD_FAILURE() GTEST_NONFATAL_FAILURE_("Failed")
-
-// Generates a nonfatal failure at the given source file location with
-// a generic message.
-#define ADD_FAILURE_AT(file, line) \
-  GTEST_MESSAGE_AT_(file, line, "Failed", \
-                    ::testing::TestPartResult::kNonFatalFailure)
-
-// Generates a fatal failure with a generic message.
-#define GTEST_FAIL() GTEST_FATAL_FAILURE_("Failed")
-
-// Like GTEST_FAIL(), but at the given source file location.
-#define GTEST_FAIL_AT(file, line)         \
-  GTEST_MESSAGE_AT_(file, line, "Failed", \
-                    ::testing::TestPartResult::kFatalFailure)
-
-// Define this macro to 1 to omit the definition of FAIL(), which is a
-// generic name and clashes with some other libraries.
-#if !GTEST_DONT_DEFINE_FAIL
-# define FAIL() GTEST_FAIL()
-#endif
-
-// Generates a success with a generic message.
-#define GTEST_SUCCEED() GTEST_SUCCESS_("Succeeded")
-
-// Define this macro to 1 to omit the definition of SUCCEED(), which
-// is a generic name and clashes with some other libraries.
-#if !GTEST_DONT_DEFINE_SUCCEED
-# define SUCCEED() GTEST_SUCCEED()
-#endif
-
-// Macros for testing exceptions.
-//
-//    * {ASSERT|EXPECT}_THROW(statement, expected_exception):
-//         Tests that the statement throws the expected exception.
-//    * {ASSERT|EXPECT}_NO_THROW(statement):
-//         Tests that the statement doesn't throw any exception.
-//    * {ASSERT|EXPECT}_ANY_THROW(statement):
-//         Tests that the statement throws an exception.
-
-#define EXPECT_THROW(statement, expected_exception) \
-  GTEST_TEST_THROW_(statement, expected_exception, GTEST_NONFATAL_FAILURE_)
-#define EXPECT_NO_THROW(statement) \
-  GTEST_TEST_NO_THROW_(statement, GTEST_NONFATAL_FAILURE_)
-#define EXPECT_ANY_THROW(statement) \
-  GTEST_TEST_ANY_THROW_(statement, GTEST_NONFATAL_FAILURE_)
-#define ASSERT_THROW(statement, expected_exception) \
-  GTEST_TEST_THROW_(statement, expected_exception, GTEST_FATAL_FAILURE_)
-#define ASSERT_NO_THROW(statement) \
-  GTEST_TEST_NO_THROW_(statement, GTEST_FATAL_FAILURE_)
-#define ASSERT_ANY_THROW(statement) \
-  GTEST_TEST_ANY_THROW_(statement, GTEST_FATAL_FAILURE_)
-
-// Boolean assertions. Condition can be either a Boolean expression or an
-// AssertionResult. For more information on how to use AssertionResult with
-// these macros see comments on that class.
-#define EXPECT_TRUE(condition) \
-  GTEST_TEST_BOOLEAN_(condition, #condition, false, true, \
-                      GTEST_NONFATAL_FAILURE_)
-#define EXPECT_FALSE(condition) \
-  GTEST_TEST_BOOLEAN_(!(condition), #condition, true, false, \
-                      GTEST_NONFATAL_FAILURE_)
-#define ASSERT_TRUE(condition) \
-  GTEST_TEST_BOOLEAN_(condition, #condition, false, true, \
-                      GTEST_FATAL_FAILURE_)
-#define ASSERT_FALSE(condition) \
-  GTEST_TEST_BOOLEAN_(!(condition), #condition, true, false, \
-                      GTEST_FATAL_FAILURE_)
-
-// Macros for testing equalities and inequalities.
-//
-//    * {ASSERT|EXPECT}_EQ(v1, v2): Tests that v1 == v2
-//    * {ASSERT|EXPECT}_NE(v1, v2): Tests that v1 != v2
-//    * {ASSERT|EXPECT}_LT(v1, v2): Tests that v1 < v2
-//    * {ASSERT|EXPECT}_LE(v1, v2): Tests that v1 <= v2
-//    * {ASSERT|EXPECT}_GT(v1, v2): Tests that v1 > v2
-//    * {ASSERT|EXPECT}_GE(v1, v2): Tests that v1 >= v2
-//
-// When they are not, Google Test prints both the tested expressions and
-// their actual values.  The values must be compatible built-in types,
-// or you will get a compiler error.  By "compatible" we mean that the
-// values can be compared by the respective operator.
-//
-// Note:
-//
-//   1. It is possible to make a user-defined type work with
-//   {ASSERT|EXPECT}_??(), but that requires overloading the
-//   comparison operators and is thus discouraged by the Google C++
-//   Usage Guide.  Therefore, you are advised to use the
-//   {ASSERT|EXPECT}_TRUE() macro to assert that two objects are
-//   equal.
-//
-//   2. The {ASSERT|EXPECT}_??() macros do pointer comparisons on
-//   pointers (in particular, C strings).  Therefore, if you use it
-//   with two C strings, you are testing how their locations in memory
-//   are related, not how their content is related.  To compare two C
-//   strings by content, use {ASSERT|EXPECT}_STR*().
-//
-//   3. {ASSERT|EXPECT}_EQ(v1, v2) is preferred to
-//   {ASSERT|EXPECT}_TRUE(v1 == v2), as the former tells you
-//   what the actual value is when it fails, and similarly for the
-//   other comparisons.
-//
-//   4. Do not depend on the order in which {ASSERT|EXPECT}_??()
-//   evaluate their arguments, which is undefined.
-//
-//   5. These macros evaluate their arguments exactly once.
-//
-// Examples:
-//
-//   EXPECT_NE(Foo(), 5);
-//   EXPECT_EQ(a_pointer, NULL);
-//   ASSERT_LT(i, array_size);
-//   ASSERT_GT(records.size(), 0) << "There is no record left.";
-
-#define EXPECT_EQ(val1, val2) \
-  EXPECT_PRED_FORMAT2(::testing::internal::EqHelper::Compare, val1, val2)
-#define EXPECT_NE(val1, val2) \
-  EXPECT_PRED_FORMAT2(::testing::internal::CmpHelperNE, val1, val2)
-#define EXPECT_LE(val1, val2) \
-  EXPECT_PRED_FORMAT2(::testing::internal::CmpHelperLE, val1, val2)
-#define EXPECT_LT(val1, val2) \
-  EXPECT_PRED_FORMAT2(::testing::internal::CmpHelperLT, val1, val2)
-#define EXPECT_GE(val1, val2) \
-  EXPECT_PRED_FORMAT2(::testing::internal::CmpHelperGE, val1, val2)
-#define EXPECT_GT(val1, val2) \
-  EXPECT_PRED_FORMAT2(::testing::internal::CmpHelperGT, val1, val2)
-
-#define GTEST_ASSERT_EQ(val1, val2) \
-  ASSERT_PRED_FORMAT2(::testing::internal::EqHelper::Compare, val1, val2)
-#define GTEST_ASSERT_NE(val1, val2) \
-  ASSERT_PRED_FORMAT2(::testing::internal::CmpHelperNE, val1, val2)
-#define GTEST_ASSERT_LE(val1, val2) \
-  ASSERT_PRED_FORMAT2(::testing::internal::CmpHelperLE, val1, val2)
-#define GTEST_ASSERT_LT(val1, val2) \
-  ASSERT_PRED_FORMAT2(::testing::internal::CmpHelperLT, val1, val2)
-#define GTEST_ASSERT_GE(val1, val2) \
-  ASSERT_PRED_FORMAT2(::testing::internal::CmpHelperGE, val1, val2)
-#define GTEST_ASSERT_GT(val1, val2) \
-  ASSERT_PRED_FORMAT2(::testing::internal::CmpHelperGT, val1, val2)
-
-// Define macro GTEST_DONT_DEFINE_ASSERT_XY to 1 to omit the definition of
-// ASSERT_XY(), which clashes with some users' own code.
-
-#if !GTEST_DONT_DEFINE_ASSERT_EQ
-# define ASSERT_EQ(val1, val2) GTEST_ASSERT_EQ(val1, val2)
-#endif
-
-#if !GTEST_DONT_DEFINE_ASSERT_NE
-# define ASSERT_NE(val1, val2) GTEST_ASSERT_NE(val1, val2)
-#endif
-
-#if !GTEST_DONT_DEFINE_ASSERT_LE
-# define ASSERT_LE(val1, val2) GTEST_ASSERT_LE(val1, val2)
-#endif
-
-#if !GTEST_DONT_DEFINE_ASSERT_LT
-# define ASSERT_LT(val1, val2) GTEST_ASSERT_LT(val1, val2)
-#endif
-
-#if !GTEST_DONT_DEFINE_ASSERT_GE
-# define ASSERT_GE(val1, val2) GTEST_ASSERT_GE(val1, val2)
-#endif
-
-#if !GTEST_DONT_DEFINE_ASSERT_GT
-# define ASSERT_GT(val1, val2) GTEST_ASSERT_GT(val1, val2)
-#endif
-
-// C-string Comparisons.  All tests treat NULL and any non-NULL string
-// as different.  Two NULLs are equal.
-//
-//    * {ASSERT|EXPECT}_STREQ(s1, s2):     Tests that s1 == s2
-//    * {ASSERT|EXPECT}_STRNE(s1, s2):     Tests that s1 != s2
-//    * {ASSERT|EXPECT}_STRCASEEQ(s1, s2): Tests that s1 == s2, ignoring case
-//    * {ASSERT|EXPECT}_STRCASENE(s1, s2): Tests that s1 != s2, ignoring case
-//
-// For wide or narrow string objects, you can use the
-// {ASSERT|EXPECT}_??() macros.
-//
-// Don't depend on the order in which the arguments are evaluated,
-// which is undefined.
-//
-// These macros evaluate their arguments exactly once.
-
-#define EXPECT_STREQ(s1, s2) \
-  EXPECT_PRED_FORMAT2(::testing::internal::CmpHelperSTREQ, s1, s2)
-#define EXPECT_STRNE(s1, s2) \
-  EXPECT_PRED_FORMAT2(::testing::internal::CmpHelperSTRNE, s1, s2)
-#define EXPECT_STRCASEEQ(s1, s2) \
-  EXPECT_PRED_FORMAT2(::testing::internal::CmpHelperSTRCASEEQ, s1, s2)
-#define EXPECT_STRCASENE(s1, s2)\
-  EXPECT_PRED_FORMAT2(::testing::internal::CmpHelperSTRCASENE, s1, s2)
-
-#define ASSERT_STREQ(s1, s2) \
-  ASSERT_PRED_FORMAT2(::testing::internal::CmpHelperSTREQ, s1, s2)
-#define ASSERT_STRNE(s1, s2) \
-  ASSERT_PRED_FORMAT2(::testing::internal::CmpHelperSTRNE, s1, s2)
-#define ASSERT_STRCASEEQ(s1, s2) \
-  ASSERT_PRED_FORMAT2(::testing::internal::CmpHelperSTRCASEEQ, s1, s2)
-#define ASSERT_STRCASENE(s1, s2)\
-  ASSERT_PRED_FORMAT2(::testing::internal::CmpHelperSTRCASENE, s1, s2)
-
-// Macros for comparing floating-point numbers.
-//
-//    * {ASSERT|EXPECT}_FLOAT_EQ(val1, val2):
-//         Tests that two float values are almost equal.
-//    * {ASSERT|EXPECT}_DOUBLE_EQ(val1, val2):
-//         Tests that two double values are almost equal.
-//    * {ASSERT|EXPECT}_NEAR(v1, v2, abs_error):
-//         Tests that v1 and v2 are within the given distance to each other.
-//
-// Google Test uses ULP-based comparison to automatically pick a default
-// error bound that is appropriate for the operands.  See the
-// FloatingPoint template class in gtest-internal.h if you are
-// interested in the implementation details.
-
-#define EXPECT_FLOAT_EQ(val1, val2)\
-  EXPECT_PRED_FORMAT2(::testing::internal::CmpHelperFloatingPointEQ<float>, \
-                      val1, val2)
-
-#define EXPECT_DOUBLE_EQ(val1, val2)\
-  EXPECT_PRED_FORMAT2(::testing::internal::CmpHelperFloatingPointEQ<double>, \
-                      val1, val2)
-
-#define ASSERT_FLOAT_EQ(val1, val2)\
-  ASSERT_PRED_FORMAT2(::testing::internal::CmpHelperFloatingPointEQ<float>, \
-                      val1, val2)
-
-#define ASSERT_DOUBLE_EQ(val1, val2)\
-  ASSERT_PRED_FORMAT2(::testing::internal::CmpHelperFloatingPointEQ<double>, \
-                      val1, val2)
-
-#define EXPECT_NEAR(val1, val2, abs_error)\
-  EXPECT_PRED_FORMAT3(::testing::internal::DoubleNearPredFormat, \
-                      val1, val2, abs_error)
-
-#define ASSERT_NEAR(val1, val2, abs_error)\
-  ASSERT_PRED_FORMAT3(::testing::internal::DoubleNearPredFormat, \
-                      val1, val2, abs_error)
-
-// These predicate format functions work on floating-point values, and
-// can be used in {ASSERT|EXPECT}_PRED_FORMAT2*(), e.g.
-//
-//   EXPECT_PRED_FORMAT2(testing::DoubleLE, Foo(), 5.0);
-
-// Asserts that val1 is less than, or almost equal to, val2.  Fails
-// otherwise.  In particular, it fails if either val1 or val2 is NaN.
-GTEST_API_ AssertionResult FloatLE(const char* expr1, const char* expr2,
-                                   float val1, float val2);
-GTEST_API_ AssertionResult DoubleLE(const char* expr1, const char* expr2,
-                                    double val1, double val2);
-
-
-#if GTEST_OS_WINDOWS
-
-// Macros that test for HRESULT failure and success, these are only useful
-// on Windows, and rely on Windows SDK macros and APIs to compile.
-//
-//    * {ASSERT|EXPECT}_HRESULT_{SUCCEEDED|FAILED}(expr)
-//
-// When expr unexpectedly fails or succeeds, Google Test prints the
-// expected result and the actual result with both a human-readable
-// string representation of the error, if available, as well as the
-// hex result code.
-# define EXPECT_HRESULT_SUCCEEDED(expr) \
-    EXPECT_PRED_FORMAT1(::testing::internal::IsHRESULTSuccess, (expr))
-
-# define ASSERT_HRESULT_SUCCEEDED(expr) \
-    ASSERT_PRED_FORMAT1(::testing::internal::IsHRESULTSuccess, (expr))
-
-# define EXPECT_HRESULT_FAILED(expr) \
-    EXPECT_PRED_FORMAT1(::testing::internal::IsHRESULTFailure, (expr))
-
-# define ASSERT_HRESULT_FAILED(expr) \
-    ASSERT_PRED_FORMAT1(::testing::internal::IsHRESULTFailure, (expr))
-
-#endif  // GTEST_OS_WINDOWS
-
-// Macros that execute statement and check that it doesn't generate new fatal
-// failures in the current thread.
-//
-//   * {ASSERT|EXPECT}_NO_FATAL_FAILURE(statement);
-//
-// Examples:
-//
-//   EXPECT_NO_FATAL_FAILURE(Process());
-//   ASSERT_NO_FATAL_FAILURE(Process()) << "Process() failed";
-//
-#define ASSERT_NO_FATAL_FAILURE(statement) \
-    GTEST_TEST_NO_FATAL_FAILURE_(statement, GTEST_FATAL_FAILURE_)
-#define EXPECT_NO_FATAL_FAILURE(statement) \
-    GTEST_TEST_NO_FATAL_FAILURE_(statement, GTEST_NONFATAL_FAILURE_)
-
-// Causes a trace (including the given source file path and line number,
-// and the given message) to be included in every test failure message generated
-// by code in the scope of the lifetime of an instance of this class. The effect
-// is undone with the destruction of the instance.
-//
-// The message argument can be anything streamable to std::ostream.
-//
-// Example:
-//   testing::ScopedTrace trace("file.cc", 123, "message");
-//
-class GTEST_API_ ScopedTrace {
- public:
-  // The c'tor pushes the given source file location and message onto
-  // a trace stack maintained by Google Test.
-
-  // Template version. Uses Message() to convert the values into strings.
-  // Slow, but flexible.
-  template <typename T>
-  ScopedTrace(const char* file, int line, const T& message) {
-    PushTrace(file, line, (Message() << message).GetString());
-  }
-
-  // Optimize for some known types.
-  ScopedTrace(const char* file, int line, const char* message) {
-    PushTrace(file, line, message ? message : "(null)");
-  }
-
-  ScopedTrace(const char* file, int line, const std::string& message) {
-    PushTrace(file, line, message);
-  }
-
-  // The d'tor pops the info pushed by the c'tor.
-  //
-  // Note that the d'tor is not virtual in order to be efficient.
-  // Don't inherit from ScopedTrace!
-  ~ScopedTrace();
-
- private:
-  void PushTrace(const char* file, int line, std::string message);
-
-  GTEST_DISALLOW_COPY_AND_ASSIGN_(ScopedTrace);
-} GTEST_ATTRIBUTE_UNUSED_;  // A ScopedTrace object does its job in its
-                            // c'tor and d'tor.  Therefore it doesn't
-                            // need to be used otherwise.
-
-// Causes a trace (including the source file path, the current line
-// number, and the given message) to be included in every test failure
-// message generated by code in the current scope.  The effect is
-// undone when the control leaves the current scope.
-//
-// The message argument can be anything streamable to std::ostream.
-//
-// In the implementation, we include the current line number as part
-// of the dummy variable name, thus allowing multiple SCOPED_TRACE()s
-// to appear in the same block - as long as they are on different
-// lines.
-//
-// Assuming that each thread maintains its own stack of traces.
-// Therefore, a SCOPED_TRACE() would (correctly) only affect the
-// assertions in its own thread.
-#define SCOPED_TRACE(message) \
-  ::testing::ScopedTrace GTEST_CONCAT_TOKEN_(gtest_trace_, __LINE__)(\
-    __FILE__, __LINE__, (message))
-
-
-// Compile-time assertion for type equality.
-// StaticAssertTypeEq<type1, type2>() compiles iff type1 and type2 are
-// the same type.  The value it returns is not interesting.
-//
-// Instead of making StaticAssertTypeEq a class template, we make it a
-// function template that invokes a helper class template.  This
-// prevents a user from misusing StaticAssertTypeEq<T1, T2> by
-// defining objects of that type.
-//
-// CAVEAT:
-//
-// When used inside a method of a class template,
-// StaticAssertTypeEq<T1, T2>() is effective ONLY IF the method is
-// instantiated.  For example, given:
-//
-//   template <typename T> class Foo {
-//    public:
-//     void Bar() { testing::StaticAssertTypeEq<int, T>(); }
-//   };
-//
-// the code:
-//
-//   void Test1() { Foo<bool> foo; }
-//
-// will NOT generate a compiler error, as Foo<bool>::Bar() is never
-// actually instantiated.  Instead, you need:
-//
-//   void Test2() { Foo<bool> foo; foo.Bar(); }
-//
-// to cause a compiler error.
-template <typename T1, typename T2>
-bool StaticAssertTypeEq() {
-  (void)internal::StaticAssertTypeEqHelper<T1, T2>();
-  return true;
-}
-
-// Defines a test.
-//
-// The first parameter is the name of the test suite, and the second
-// parameter is the name of the test within the test suite.
-//
-// The convention is to end the test suite name with "Test".  For
-// example, a test suite for the Foo class can be named FooTest.
-//
-// Test code should appear between braces after an invocation of
-// this macro.  Example:
-//
-//   TEST(FooTest, InitializesCorrectly) {
-//     Foo foo;
-//     EXPECT_TRUE(foo.StatusIsOK());
-//   }
-
-// Note that we call GetTestTypeId() instead of GetTypeId<
-// ::testing::Test>() here to get the type ID of testing::Test.  This
-// is to work around a suspected linker bug when using Google Test as
-// a framework on Mac OS X.  The bug causes GetTypeId<
-// ::testing::Test>() to return different values depending on whether
-// the call is from the Google Test framework itself or from user test
-// code.  GetTestTypeId() is guaranteed to always return the same
-// value, as it always calls GetTypeId<>() from the Google Test
-// framework.
-#define GTEST_TEST(test_suite_name, test_name)             \
-  GTEST_TEST_(test_suite_name, test_name, ::testing::Test, \
-              ::testing::internal::GetTestTypeId())
-
-// Define this macro to 1 to omit the definition of TEST(), which
-// is a generic name and clashes with some other libraries.
-#if !GTEST_DONT_DEFINE_TEST
-#define TEST(test_suite_name, test_name) GTEST_TEST(test_suite_name, test_name)
-#endif
-
-// Defines a test that uses a test fixture.
-//
-// The first parameter is the name of the test fixture class, which
-// also doubles as the test suite name.  The second parameter is the
-// name of the test within the test suite.
-//
-// A test fixture class must be declared earlier.  The user should put
-// the test code between braces after using this macro.  Example:
-//
-//   class FooTest : public testing::Test {
-//    protected:
-//     void SetUp() override { b_.AddElement(3); }
-//
-//     Foo a_;
-//     Foo b_;
-//   };
-//
-//   TEST_F(FooTest, InitializesCorrectly) {
-//     EXPECT_TRUE(a_.StatusIsOK());
-//   }
-//
-//   TEST_F(FooTest, ReturnsElementCountCorrectly) {
-//     EXPECT_EQ(a_.size(), 0);
-//     EXPECT_EQ(b_.size(), 1);
-//   }
-//
-// GOOGLETEST_CM0011 DO NOT DELETE
-#define TEST_F(test_fixture, test_name)\
-  GTEST_TEST_(test_fixture, test_name, test_fixture, \
-              ::testing::internal::GetTypeId<test_fixture>())
-
-// Returns a path to temporary directory.
-// Tries to determine an appropriate directory for the platform.
-GTEST_API_ std::string TempDir();
-
-#ifdef _MSC_VER
-#  pragma warning(pop)
-#endif
-
-// Dynamically registers a test with the framework.
-//
-// This is an advanced API only to be used when the `TEST` macros are
-// insufficient. The macros should be preferred when possible, as they avoid
-// most of the complexity of calling this function.
-//
-// The `factory` argument is a factory callable (move-constructible) object or
-// function pointer that creates a new instance of the Test object. It
-// handles ownership to the caller. The signature of the callable is
-// `Fixture*()`, where `Fixture` is the test fixture class for the test. All
-// tests registered with the same `test_suite_name` must return the same
-// fixture type. This is checked at runtime.
-//
-// The framework will infer the fixture class from the factory and will call
-// the `SetUpTestSuite` and `TearDownTestSuite` for it.
-//
-// Must be called before `RUN_ALL_TESTS()` is invoked, otherwise behavior is
-// undefined.
-//
-// Use case example:
-//
-// class MyFixture : public ::testing::Test {
-//  public:
-//   // All of these optional, just like in regular macro usage.
-//   static void SetUpTestSuite() { ... }
-//   static void TearDownTestSuite() { ... }
-//   void SetUp() override { ... }
-//   void TearDown() override { ... }
-// };
-//
-// class MyTest : public MyFixture {
-//  public:
-//   explicit MyTest(int data) : data_(data) {}
-//   void TestBody() override { ... }
-//
-//  private:
-//   int data_;
-// };
-//
-// void RegisterMyTests(const std::vector<int>& values) {
-//   for (int v : values) {
-//     ::testing::RegisterTest(
-//         "MyFixture", ("Test" + std::to_string(v)).c_str(), nullptr,
-//         std::to_string(v).c_str(),
-//         __FILE__, __LINE__,
-//         // Important to use the fixture type as the return type here.
-//         [=]() -> MyFixture* { return new MyTest(v); });
-//   }
-// }
-// ...
-// int main(int argc, char** argv) {
-//   std::vector<int> values_to_test = LoadValuesFromConfig();
-//   RegisterMyTests(values_to_test);
-//   ...
-//   return RUN_ALL_TESTS();
-// }
-//
-template <int&... ExplicitParameterBarrier, typename Factory>
-TestInfo* RegisterTest(const char* test_suite_name, const char* test_name,
-                       const char* type_param, const char* value_param,
-                       const char* file, int line, Factory factory) {
-  using TestT = typename std::remove_pointer<decltype(factory())>::type;
-
-  class FactoryImpl : public internal::TestFactoryBase {
-   public:
-    explicit FactoryImpl(Factory f) : factory_(std::move(f)) {}
-    Test* CreateTest() override { return factory_(); }
-
-   private:
-    Factory factory_;
-  };
-
-  return internal::MakeAndRegisterTestInfo(
-      test_suite_name, test_name, type_param, value_param,
-      internal::CodeLocation(file, line), internal::GetTypeId<TestT>(),
-      internal::SuiteApiResolver<TestT>::GetSetUpCaseOrSuite(file, line),
-      internal::SuiteApiResolver<TestT>::GetTearDownCaseOrSuite(file, line),
-      new FactoryImpl{std::move(factory)});
-}
-
-}  // namespace testing
-
-// Use this function in main() to run all tests.  It returns 0 if all
-// tests are successful, or 1 otherwise.
-//
-// RUN_ALL_TESTS() should be invoked after the command line has been
-// parsed by InitGoogleTest().
-//
-// This function was formerly a macro; thus, it is in the global
-// namespace and has an all-caps name.
-int RUN_ALL_TESTS() GTEST_MUST_USE_RESULT_;
-
-inline int RUN_ALL_TESTS() {
-  return ::testing::UnitTest::GetInstance()->Run();
-}
-
-GTEST_DISABLE_MSC_WARNINGS_POP_()  //  4251
-
-#endif  // GTEST_INCLUDE_GTEST_GTEST_H_
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/include/gtest/gtest_pred_impl.h b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/include/gtest/gtest_pred_impl.h
deleted file mode 100644
index d514255c733..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/include/gtest/gtest_pred_impl.h
+++ /dev/null
@@ -1,359 +0,0 @@
-// Copyright 2006, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-//     * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-//     * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-//     * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-// This file is AUTOMATICALLY GENERATED on 01/02/2019 by command
-// 'gen_gtest_pred_impl.py 5'.  DO NOT EDIT BY HAND!
-//
-// Implements a family of generic predicate assertion macros.
-// GOOGLETEST_CM0001 DO NOT DELETE
-
-#ifndef GTEST_INCLUDE_GTEST_GTEST_PRED_IMPL_H_
-#define GTEST_INCLUDE_GTEST_GTEST_PRED_IMPL_H_
-
-#include "gtest/gtest.h"
-
-namespace testing {
-
-// This header implements a family of generic predicate assertion
-// macros:
-//
-//   ASSERT_PRED_FORMAT1(pred_format, v1)
-//   ASSERT_PRED_FORMAT2(pred_format, v1, v2)
-//   ...
-//
-// where pred_format is a function or functor that takes n (in the
-// case of ASSERT_PRED_FORMATn) values and their source expression
-// text, and returns a testing::AssertionResult.  See the definition
-// of ASSERT_EQ in gtest.h for an example.
-//
-// If you don't care about formatting, you can use the more
-// restrictive version:
-//
-//   ASSERT_PRED1(pred, v1)
-//   ASSERT_PRED2(pred, v1, v2)
-//   ...
-//
-// where pred is an n-ary function or functor that returns bool,
-// and the values v1, v2, ..., must support the << operator for
-// streaming to std::ostream.
-//
-// We also define the EXPECT_* variations.
-//
-// For now we only support predicates whose arity is at most 5.
-// Please email googletestframework@googlegroups.com if you need
-// support for higher arities.
-
-// GTEST_ASSERT_ is the basic statement to which all of the assertions
-// in this file reduce.  Don't use this in your code.
-
-#define GTEST_ASSERT_(expression, on_failure) \
-  GTEST_AMBIGUOUS_ELSE_BLOCKER_ \
-  if (const ::testing::AssertionResult gtest_ar = (expression)) \
-    ; \
-  else \
-    on_failure(gtest_ar.failure_message())
-
-
-// Helper function for implementing {EXPECT|ASSERT}_PRED1.  Don't use
-// this in your code.
-template <typename Pred,
-          typename T1>
-AssertionResult AssertPred1Helper(const char* pred_text,
-                                  const char* e1,
-                                  Pred pred,
-                                  const T1& v1) {
-  if (pred(v1)) return AssertionSuccess();
-
-  return AssertionFailure()
-         << pred_text << "(" << e1 << ") evaluates to false, where"
-         << "\n"
-         << e1 << " evaluates to " << ::testing::PrintToString(v1);
-}
-
-// Internal macro for implementing {EXPECT|ASSERT}_PRED_FORMAT1.
-// Don't use this in your code.
-#define GTEST_PRED_FORMAT1_(pred_format, v1, on_failure)\
-  GTEST_ASSERT_(pred_format(#v1, v1), \
-                on_failure)
-
-// Internal macro for implementing {EXPECT|ASSERT}_PRED1.  Don't use
-// this in your code.
-#define GTEST_PRED1_(pred, v1, on_failure)\
-  GTEST_ASSERT_(::testing::AssertPred1Helper(#pred, \
-                                             #v1, \
-                                             pred, \
-                                             v1), on_failure)
-
-// Unary predicate assertion macros.
-#define EXPECT_PRED_FORMAT1(pred_format, v1) \
-  GTEST_PRED_FORMAT1_(pred_format, v1, GTEST_NONFATAL_FAILURE_)
-#define EXPECT_PRED1(pred, v1) \
-  GTEST_PRED1_(pred, v1, GTEST_NONFATAL_FAILURE_)
-#define ASSERT_PRED_FORMAT1(pred_format, v1) \
-  GTEST_PRED_FORMAT1_(pred_format, v1, GTEST_FATAL_FAILURE_)
-#define ASSERT_PRED1(pred, v1) \
-  GTEST_PRED1_(pred, v1, GTEST_FATAL_FAILURE_)
-
-
-
-// Helper function for implementing {EXPECT|ASSERT}_PRED2.  Don't use
-// this in your code.
-template <typename Pred,
-          typename T1,
-          typename T2>
-AssertionResult AssertPred2Helper(const char* pred_text,
-                                  const char* e1,
-                                  const char* e2,
-                                  Pred pred,
-                                  const T1& v1,
-                                  const T2& v2) {
-  if (pred(v1, v2)) return AssertionSuccess();
-
-  return AssertionFailure()
-         << pred_text << "(" << e1 << ", " << e2
-         << ") evaluates to false, where"
-         << "\n"
-         << e1 << " evaluates to " << ::testing::PrintToString(v1) << "\n"
-         << e2 << " evaluates to " << ::testing::PrintToString(v2);
-}
-
-// Internal macro for implementing {EXPECT|ASSERT}_PRED_FORMAT2.
-// Don't use this in your code.
-#define GTEST_PRED_FORMAT2_(pred_format, v1, v2, on_failure)\
-  GTEST_ASSERT_(pred_format(#v1, #v2, v1, v2), \
-                on_failure)
-
-// Internal macro for implementing {EXPECT|ASSERT}_PRED2.  Don't use
-// this in your code.
-#define GTEST_PRED2_(pred, v1, v2, on_failure)\
-  GTEST_ASSERT_(::testing::AssertPred2Helper(#pred, \
-                                             #v1, \
-                                             #v2, \
-                                             pred, \
-                                             v1, \
-                                             v2), on_failure)
-
-// Binary predicate assertion macros.
-#define EXPECT_PRED_FORMAT2(pred_format, v1, v2) \
-  GTEST_PRED_FORMAT2_(pred_format, v1, v2, GTEST_NONFATAL_FAILURE_)
-#define EXPECT_PRED2(pred, v1, v2) \
-  GTEST_PRED2_(pred, v1, v2, GTEST_NONFATAL_FAILURE_)
-#define ASSERT_PRED_FORMAT2(pred_format, v1, v2) \
-  GTEST_PRED_FORMAT2_(pred_format, v1, v2, GTEST_FATAL_FAILURE_)
-#define ASSERT_PRED2(pred, v1, v2) \
-  GTEST_PRED2_(pred, v1, v2, GTEST_FATAL_FAILURE_)
-
-
-
-// Helper function for implementing {EXPECT|ASSERT}_PRED3.  Don't use
-// this in your code.
-template <typename Pred,
-          typename T1,
-          typename T2,
-          typename T3>
-AssertionResult AssertPred3Helper(const char* pred_text,
-                                  const char* e1,
-                                  const char* e2,
-                                  const char* e3,
-                                  Pred pred,
-                                  const T1& v1,
-                                  const T2& v2,
-                                  const T3& v3) {
-  if (pred(v1, v2, v3)) return AssertionSuccess();
-
-  return AssertionFailure()
-         << pred_text << "(" << e1 << ", " << e2 << ", " << e3
-         << ") evaluates to false, where"
-         << "\n"
-         << e1 << " evaluates to " << ::testing::PrintToString(v1) << "\n"
-         << e2 << " evaluates to " << ::testing::PrintToString(v2) << "\n"
-         << e3 << " evaluates to " << ::testing::PrintToString(v3);
-}
-
-// Internal macro for implementing {EXPECT|ASSERT}_PRED_FORMAT3.
-// Don't use this in your code.
-#define GTEST_PRED_FORMAT3_(pred_format, v1, v2, v3, on_failure)\
-  GTEST_ASSERT_(pred_format(#v1, #v2, #v3, v1, v2, v3), \
-                on_failure)
-
-// Internal macro for implementing {EXPECT|ASSERT}_PRED3.  Don't use
-// this in your code.
-#define GTEST_PRED3_(pred, v1, v2, v3, on_failure)\
-  GTEST_ASSERT_(::testing::AssertPred3Helper(#pred, \
-                                             #v1, \
-                                             #v2, \
-                                             #v3, \
-                                             pred, \
-                                             v1, \
-                                             v2, \
-                                             v3), on_failure)
-
-// Ternary predicate assertion macros.
-#define EXPECT_PRED_FORMAT3(pred_format, v1, v2, v3) \
-  GTEST_PRED_FORMAT3_(pred_format, v1, v2, v3, GTEST_NONFATAL_FAILURE_)
-#define EXPECT_PRED3(pred, v1, v2, v3) \
-  GTEST_PRED3_(pred, v1, v2, v3, GTEST_NONFATAL_FAILURE_)
-#define ASSERT_PRED_FORMAT3(pred_format, v1, v2, v3) \
-  GTEST_PRED_FORMAT3_(pred_format, v1, v2, v3, GTEST_FATAL_FAILURE_)
-#define ASSERT_PRED3(pred, v1, v2, v3) \
-  GTEST_PRED3_(pred, v1, v2, v3, GTEST_FATAL_FAILURE_)
-
-
-
-// Helper function for implementing {EXPECT|ASSERT}_PRED4.  Don't use
-// this in your code.
-template <typename Pred,
-          typename T1,
-          typename T2,
-          typename T3,
-          typename T4>
-AssertionResult AssertPred4Helper(const char* pred_text,
-                                  const char* e1,
-                                  const char* e2,
-                                  const char* e3,
-                                  const char* e4,
-                                  Pred pred,
-                                  const T1& v1,
-                                  const T2& v2,
-                                  const T3& v3,
-                                  const T4& v4) {
-  if (pred(v1, v2, v3, v4)) return AssertionSuccess();
-
-  return AssertionFailure()
-         << pred_text << "(" << e1 << ", " << e2 << ", " << e3 << ", " << e4
-         << ") evaluates to false, where"
-         << "\n"
-         << e1 << " evaluates to " << ::testing::PrintToString(v1) << "\n"
-         << e2 << " evaluates to " << ::testing::PrintToString(v2) << "\n"
-         << e3 << " evaluates to " << ::testing::PrintToString(v3) << "\n"
-         << e4 << " evaluates to " << ::testing::PrintToString(v4);
-}
-
-// Internal macro for implementing {EXPECT|ASSERT}_PRED_FORMAT4.
-// Don't use this in your code.
-#define GTEST_PRED_FORMAT4_(pred_format, v1, v2, v3, v4, on_failure)\
-  GTEST_ASSERT_(pred_format(#v1, #v2, #v3, #v4, v1, v2, v3, v4), \
-                on_failure)
-
-// Internal macro for implementing {EXPECT|ASSERT}_PRED4.  Don't use
-// this in your code.
-#define GTEST_PRED4_(pred, v1, v2, v3, v4, on_failure)\
-  GTEST_ASSERT_(::testing::AssertPred4Helper(#pred, \
-                                             #v1, \
-                                             #v2, \
-                                             #v3, \
-                                             #v4, \
-                                             pred, \
-                                             v1, \
-                                             v2, \
-                                             v3, \
-                                             v4), on_failure)
-
-// 4-ary predicate assertion macros.
-#define EXPECT_PRED_FORMAT4(pred_format, v1, v2, v3, v4) \
-  GTEST_PRED_FORMAT4_(pred_format, v1, v2, v3, v4, GTEST_NONFATAL_FAILURE_)
-#define EXPECT_PRED4(pred, v1, v2, v3, v4) \
-  GTEST_PRED4_(pred, v1, v2, v3, v4, GTEST_NONFATAL_FAILURE_)
-#define ASSERT_PRED_FORMAT4(pred_format, v1, v2, v3, v4) \
-  GTEST_PRED_FORMAT4_(pred_format, v1, v2, v3, v4, GTEST_FATAL_FAILURE_)
-#define ASSERT_PRED4(pred, v1, v2, v3, v4) \
-  GTEST_PRED4_(pred, v1, v2, v3, v4, GTEST_FATAL_FAILURE_)
-
-
-
-// Helper function for implementing {EXPECT|ASSERT}_PRED5.  Don't use
-// this in your code.
-template <typename Pred,
-          typename T1,
-          typename T2,
-          typename T3,
-          typename T4,
-          typename T5>
-AssertionResult AssertPred5Helper(const char* pred_text,
-                                  const char* e1,
-                                  const char* e2,
-                                  const char* e3,
-                                  const char* e4,
-                                  const char* e5,
-                                  Pred pred,
-                                  const T1& v1,
-                                  const T2& v2,
-                                  const T3& v3,
-                                  const T4& v4,
-                                  const T5& v5) {
-  if (pred(v1, v2, v3, v4, v5)) return AssertionSuccess();
-
-  return AssertionFailure()
-         << pred_text << "(" << e1 << ", " << e2 << ", " << e3 << ", " << e4
-         << ", " << e5 << ") evaluates to false, where"
-         << "\n"
-         << e1 << " evaluates to " << ::testing::PrintToString(v1) << "\n"
-         << e2 << " evaluates to " << ::testing::PrintToString(v2) << "\n"
-         << e3 << " evaluates to " << ::testing::PrintToString(v3) << "\n"
-         << e4 << " evaluates to " << ::testing::PrintToString(v4) << "\n"
-         << e5 << " evaluates to " << ::testing::PrintToString(v5);
-}
-
-// Internal macro for implementing {EXPECT|ASSERT}_PRED_FORMAT5.
-// Don't use this in your code.
-#define GTEST_PRED_FORMAT5_(pred_format, v1, v2, v3, v4, v5, on_failure)\
-  GTEST_ASSERT_(pred_format(#v1, #v2, #v3, #v4, #v5, v1, v2, v3, v4, v5), \
-                on_failure)
-
-// Internal macro for implementing {EXPECT|ASSERT}_PRED5.  Don't use
-// this in your code.
-#define GTEST_PRED5_(pred, v1, v2, v3, v4, v5, on_failure)\
-  GTEST_ASSERT_(::testing::AssertPred5Helper(#pred, \
-                                             #v1, \
-                                             #v2, \
-                                             #v3, \
-                                             #v4, \
-                                             #v5, \
-                                             pred, \
-                                             v1, \
-                                             v2, \
-                                             v3, \
-                                             v4, \
-                                             v5), on_failure)
-
-// 5-ary predicate assertion macros.
-#define EXPECT_PRED_FORMAT5(pred_format, v1, v2, v3, v4, v5) \
-  GTEST_PRED_FORMAT5_(pred_format, v1, v2, v3, v4, v5, GTEST_NONFATAL_FAILURE_)
-#define EXPECT_PRED5(pred, v1, v2, v3, v4, v5) \
-  GTEST_PRED5_(pred, v1, v2, v3, v4, v5, GTEST_NONFATAL_FAILURE_)
-#define ASSERT_PRED_FORMAT5(pred_format, v1, v2, v3, v4, v5) \
-  GTEST_PRED_FORMAT5_(pred_format, v1, v2, v3, v4, v5, GTEST_FATAL_FAILURE_)
-#define ASSERT_PRED5(pred, v1, v2, v3, v4, v5) \
-  GTEST_PRED5_(pred, v1, v2, v3, v4, v5, GTEST_FATAL_FAILURE_)
-
-
-
-}  // namespace testing
-
-#endif  // GTEST_INCLUDE_GTEST_GTEST_PRED_IMPL_H_
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/include/gtest/gtest_prod.h b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/include/gtest/gtest_prod.h
deleted file mode 100644
index e651671ebde..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/include/gtest/gtest_prod.h
+++ /dev/null
@@ -1,61 +0,0 @@
-// Copyright 2006, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-//     * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-//     * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-//     * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-//
-// Google C++ Testing and Mocking Framework definitions useful in production code.
-// GOOGLETEST_CM0003 DO NOT DELETE
-
-#ifndef GTEST_INCLUDE_GTEST_GTEST_PROD_H_
-#define GTEST_INCLUDE_GTEST_GTEST_PROD_H_
-
-// When you need to test the private or protected members of a class,
-// use the FRIEND_TEST macro to declare your tests as friends of the
-// class.  For example:
-//
-// class MyClass {
-//  private:
-//   void PrivateMethod();
-//   FRIEND_TEST(MyClassTest, PrivateMethodWorks);
-// };
-//
-// class MyClassTest : public testing::Test {
-//   // ...
-// };
-//
-// TEST_F(MyClassTest, PrivateMethodWorks) {
-//   // Can call MyClass::PrivateMethod() here.
-// }
-//
-// Note: The test class must be in the same namespace as the class being tested.
-// For example, putting MyClassTest in an anonymous namespace will not work.
-
-#define FRIEND_TEST(test_case_name, test_name)\
-friend class test_case_name##_##test_name##_Test
-
-#endif  // GTEST_INCLUDE_GTEST_GTEST_PROD_H_
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/include/gtest/internal/custom/README.md b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/include/gtest/internal/custom/README.md
deleted file mode 100644
index ff391fb4e2b..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/include/gtest/internal/custom/README.md
+++ /dev/null
@@ -1,56 +0,0 @@
-# Customization Points
-
-The custom directory is an injection point for custom user configurations.
-
-## Header `gtest.h`
-
-### The following macros can be defined:
-
-*   `GTEST_OS_STACK_TRACE_GETTER_` - The name of an implementation of
-    `OsStackTraceGetterInterface`.
-*   `GTEST_CUSTOM_TEMPDIR_FUNCTION_` - An override for `testing::TempDir()`. See
-    `testing::TempDir` for semantics and signature.
-
-## Header `gtest-port.h`
-
-The following macros can be defined:
-
-### Flag related macros:
-
-*   `GTEST_FLAG(flag_name)`
-*   `GTEST_USE_OWN_FLAGFILE_FLAG_` - Define to 0 when the system provides its
-    own flagfile flag parsing.
-*   `GTEST_DECLARE_bool_(name)`
-*   `GTEST_DECLARE_int32_(name)`
-*   `GTEST_DECLARE_string_(name)`
-*   `GTEST_DEFINE_bool_(name, default_val, doc)`
-*   `GTEST_DEFINE_int32_(name, default_val, doc)`
-*   `GTEST_DEFINE_string_(name, default_val, doc)`
-
-### Logging:
-
-*   `GTEST_LOG_(severity)`
-*   `GTEST_CHECK_(condition)`
-*   Functions `LogToStderr()` and `FlushInfoLog()` have to be provided too.
-
-### Threading:
-
-*   `GTEST_HAS_NOTIFICATION_` - Enabled if Notification is already provided.
-*   `GTEST_HAS_MUTEX_AND_THREAD_LOCAL_` - Enabled if `Mutex` and `ThreadLocal`
-    are already provided. Must also provide `GTEST_DECLARE_STATIC_MUTEX_(mutex)`
-    and `GTEST_DEFINE_STATIC_MUTEX_(mutex)`
-*   `GTEST_EXCLUSIVE_LOCK_REQUIRED_(locks)`
-*   `GTEST_LOCK_EXCLUDED_(locks)`
-
-### Underlying library support features
-
-*   `GTEST_HAS_CXXABI_H_`
-
-### Exporting API symbols:
-
-*   `GTEST_API_` - Specifier for exported symbols.
-
-## Header `gtest-printers.h`
-
-*   See documentation at `gtest/gtest-printers.h` for details on how to define a
-    custom printer.
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/include/gtest/internal/custom/gtest-port.h b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/include/gtest/internal/custom/gtest-port.h
deleted file mode 100644
index cd85d956d2d..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/include/gtest/internal/custom/gtest-port.h
+++ /dev/null
@@ -1,37 +0,0 @@
-// Copyright 2015, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-//     * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-//     * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-//     * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-//
-// Injection point for custom user configurations. See README for details
-//
-// ** Custom implementation starts here **
-
-#ifndef GTEST_INCLUDE_GTEST_INTERNAL_CUSTOM_GTEST_PORT_H_
-#define GTEST_INCLUDE_GTEST_INTERNAL_CUSTOM_GTEST_PORT_H_
-
-#endif  // GTEST_INCLUDE_GTEST_INTERNAL_CUSTOM_GTEST_PORT_H_
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/include/gtest/internal/custom/gtest-printers.h b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/include/gtest/internal/custom/gtest-printers.h
deleted file mode 100644
index eb4467abcab..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/include/gtest/internal/custom/gtest-printers.h
+++ /dev/null
@@ -1,42 +0,0 @@
-// Copyright 2015, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-//     * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-//     * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-//     * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-//
-// This file provides an injection point for custom printers in a local
-// installation of gTest.
-// It will be included from gtest-printers.h and the overrides in this file
-// will be visible to everyone.
-//
-// Injection point for custom user configurations. See README for details
-//
-// ** Custom implementation starts here **
-
-#ifndef GTEST_INCLUDE_GTEST_INTERNAL_CUSTOM_GTEST_PRINTERS_H_
-#define GTEST_INCLUDE_GTEST_INTERNAL_CUSTOM_GTEST_PRINTERS_H_
-
-#endif  // GTEST_INCLUDE_GTEST_INTERNAL_CUSTOM_GTEST_PRINTERS_H_
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/include/gtest/internal/custom/gtest.h b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/include/gtest/internal/custom/gtest.h
deleted file mode 100644
index 4c8e07be23f..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/include/gtest/internal/custom/gtest.h
+++ /dev/null
@@ -1,37 +0,0 @@
-// Copyright 2015, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-//     * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-//     * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-//     * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-//
-// Injection point for custom user configurations. See README for details
-//
-// ** Custom implementation starts here **
-
-#ifndef GTEST_INCLUDE_GTEST_INTERNAL_CUSTOM_GTEST_H_
-#define GTEST_INCLUDE_GTEST_INTERNAL_CUSTOM_GTEST_H_
-
-#endif  // GTEST_INCLUDE_GTEST_INTERNAL_CUSTOM_GTEST_H_
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/include/gtest/internal/gtest-death-test-internal.h b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/include/gtest/internal/gtest-death-test-internal.h
deleted file mode 100644
index 68bd3530618..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/include/gtest/internal/gtest-death-test-internal.h
+++ /dev/null
@@ -1,304 +0,0 @@
-// Copyright 2005, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-//     * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-//     * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-//     * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-//
-// The Google C++ Testing and Mocking Framework (Google Test)
-//
-// This header file defines internal utilities needed for implementing
-// death tests.  They are subject to change without notice.
-// GOOGLETEST_CM0001 DO NOT DELETE
-
-#ifndef GTEST_INCLUDE_GTEST_INTERNAL_GTEST_DEATH_TEST_INTERNAL_H_
-#define GTEST_INCLUDE_GTEST_INTERNAL_GTEST_DEATH_TEST_INTERNAL_H_
-
-#include "gtest/gtest-matchers.h"
-#include "gtest/internal/gtest-internal.h"
-
-#include <stdio.h>
-#include <memory>
-
-namespace testing {
-namespace internal {
-
-GTEST_DECLARE_string_(internal_run_death_test);
-
-// Names of the flags (needed for parsing Google Test flags).
-const char kDeathTestStyleFlag[] = "death_test_style";
-const char kDeathTestUseFork[] = "death_test_use_fork";
-const char kInternalRunDeathTestFlag[] = "internal_run_death_test";
-
-#if GTEST_HAS_DEATH_TEST
-
-GTEST_DISABLE_MSC_WARNINGS_PUSH_(4251 \
-/* class A needs to have dll-interface to be used by clients of class B */)
-
-// DeathTest is a class that hides much of the complexity of the
-// GTEST_DEATH_TEST_ macro.  It is abstract; its static Create method
-// returns a concrete class that depends on the prevailing death test
-// style, as defined by the --gtest_death_test_style and/or
-// --gtest_internal_run_death_test flags.
-
-// In describing the results of death tests, these terms are used with
-// the corresponding definitions:
-//
-// exit status:  The integer exit information in the format specified
-//               by wait(2)
-// exit code:    The integer code passed to exit(3), _exit(2), or
-//               returned from main()
-class GTEST_API_ DeathTest {
- public:
-  // Create returns false if there was an error determining the
-  // appropriate action to take for the current death test; for example,
-  // if the gtest_death_test_style flag is set to an invalid value.
-  // The LastMessage method will return a more detailed message in that
-  // case.  Otherwise, the DeathTest pointer pointed to by the "test"
-  // argument is set.  If the death test should be skipped, the pointer
-  // is set to NULL; otherwise, it is set to the address of a new concrete
-  // DeathTest object that controls the execution of the current test.
-  static bool Create(const char* statement, Matcher<const std::string&> matcher,
-                     const char* file, int line, DeathTest** test);
-  DeathTest();
-  virtual ~DeathTest() { }
-
-  // A helper class that aborts a death test when it's deleted.
-  class ReturnSentinel {
-   public:
-    explicit ReturnSentinel(DeathTest* test) : test_(test) { }
-    ~ReturnSentinel() { test_->Abort(TEST_ENCOUNTERED_RETURN_STATEMENT); }
-   private:
-    DeathTest* const test_;
-    GTEST_DISALLOW_COPY_AND_ASSIGN_(ReturnSentinel);
-  } GTEST_ATTRIBUTE_UNUSED_;
-
-  // An enumeration of possible roles that may be taken when a death
-  // test is encountered.  EXECUTE means that the death test logic should
-  // be executed immediately.  OVERSEE means that the program should prepare
-  // the appropriate environment for a child process to execute the death
-  // test, then wait for it to complete.
-  enum TestRole { OVERSEE_TEST, EXECUTE_TEST };
-
-  // An enumeration of the three reasons that a test might be aborted.
-  enum AbortReason {
-    TEST_ENCOUNTERED_RETURN_STATEMENT,
-    TEST_THREW_EXCEPTION,
-    TEST_DID_NOT_DIE
-  };
-
-  // Assumes one of the above roles.
-  virtual TestRole AssumeRole() = 0;
-
-  // Waits for the death test to finish and returns its status.
-  virtual int Wait() = 0;
-
-  // Returns true if the death test passed; that is, the test process
-  // exited during the test, its exit status matches a user-supplied
-  // predicate, and its stderr output matches a user-supplied regular
-  // expression.
-  // The user-supplied predicate may be a macro expression rather
-  // than a function pointer or functor, or else Wait and Passed could
-  // be combined.
-  virtual bool Passed(bool exit_status_ok) = 0;
-
-  // Signals that the death test did not die as expected.
-  virtual void Abort(AbortReason reason) = 0;
-
-  // Returns a human-readable outcome message regarding the outcome of
-  // the last death test.
-  static const char* LastMessage();
-
-  static void set_last_death_test_message(const std::string& message);
-
- private:
-  // A string containing a description of the outcome of the last death test.
-  static std::string last_death_test_message_;
-
-  GTEST_DISALLOW_COPY_AND_ASSIGN_(DeathTest);
-};
-
-GTEST_DISABLE_MSC_WARNINGS_POP_()  //  4251
-
-// Factory interface for death tests.  May be mocked out for testing.
-class DeathTestFactory {
- public:
-  virtual ~DeathTestFactory() { }
-  virtual bool Create(const char* statement,
-                      Matcher<const std::string&> matcher, const char* file,
-                      int line, DeathTest** test) = 0;
-};
-
-// A concrete DeathTestFactory implementation for normal use.
-class DefaultDeathTestFactory : public DeathTestFactory {
- public:
-  bool Create(const char* statement, Matcher<const std::string&> matcher,
-              const char* file, int line, DeathTest** test) override;
-};
-
-// Returns true if exit_status describes a process that was terminated
-// by a signal, or exited normally with a nonzero exit code.
-GTEST_API_ bool ExitedUnsuccessfully(int exit_status);
-
-// A string passed to EXPECT_DEATH (etc.) is caught by one of these overloads
-// and interpreted as a regex (rather than an Eq matcher) for legacy
-// compatibility.
-inline Matcher<const ::std::string&> MakeDeathTestMatcher(
-    ::testing::internal::RE regex) {
-  return ContainsRegex(regex.pattern());
-}
-inline Matcher<const ::std::string&> MakeDeathTestMatcher(const char* regex) {
-  return ContainsRegex(regex);
-}
-inline Matcher<const ::std::string&> MakeDeathTestMatcher(
-    const ::std::string& regex) {
-  return ContainsRegex(regex);
-}
-
-// If a Matcher<const ::std::string&> is passed to EXPECT_DEATH (etc.), it's
-// used directly.
-inline Matcher<const ::std::string&> MakeDeathTestMatcher(
-    Matcher<const ::std::string&> matcher) {
-  return matcher;
-}
-
-// Traps C++ exceptions escaping statement and reports them as test
-// failures. Note that trapping SEH exceptions is not implemented here.
-# if GTEST_HAS_EXCEPTIONS
-#  define GTEST_EXECUTE_DEATH_TEST_STATEMENT_(statement, death_test) \
-  try { \
-    GTEST_SUPPRESS_UNREACHABLE_CODE_WARNING_BELOW_(statement); \
-  } catch (const ::std::exception& gtest_exception) { \
-    fprintf(\
-        stderr, \
-        "\n%s: Caught std::exception-derived exception escaping the " \
-        "death test statement. Exception message: %s\n", \
-        ::testing::internal::FormatFileLocation(__FILE__, __LINE__).c_str(), \
-        gtest_exception.what()); \
-    fflush(stderr); \
-    death_test->Abort(::testing::internal::DeathTest::TEST_THREW_EXCEPTION); \
-  } catch (...) { \
-    death_test->Abort(::testing::internal::DeathTest::TEST_THREW_EXCEPTION); \
-  }
-
-# else
-#  define GTEST_EXECUTE_DEATH_TEST_STATEMENT_(statement, death_test) \
-  GTEST_SUPPRESS_UNREACHABLE_CODE_WARNING_BELOW_(statement)
-
-# endif
-
-// This macro is for implementing ASSERT_DEATH*, EXPECT_DEATH*,
-// ASSERT_EXIT*, and EXPECT_EXIT*.
-#define GTEST_DEATH_TEST_(statement, predicate, regex_or_matcher, fail)        \
-  GTEST_AMBIGUOUS_ELSE_BLOCKER_                                                \
-  if (::testing::internal::AlwaysTrue()) {                                     \
-    ::testing::internal::DeathTest* gtest_dt;                                  \
-    if (!::testing::internal::DeathTest::Create(                               \
-            #statement,                                                        \
-            ::testing::internal::MakeDeathTestMatcher(regex_or_matcher),       \
-            __FILE__, __LINE__, &gtest_dt)) {                                  \
-      goto GTEST_CONCAT_TOKEN_(gtest_label_, __LINE__);                        \
-    }                                                                          \
-    if (gtest_dt != nullptr) {                                                 \
-      std::unique_ptr< ::testing::internal::DeathTest> gtest_dt_ptr(gtest_dt); \
-      switch (gtest_dt->AssumeRole()) {                                        \
-        case ::testing::internal::DeathTest::OVERSEE_TEST:                     \
-          if (!gtest_dt->Passed(predicate(gtest_dt->Wait()))) {                \
-            goto GTEST_CONCAT_TOKEN_(gtest_label_, __LINE__);                  \
-          }                                                                    \
-          break;                                                               \
-        case ::testing::internal::DeathTest::EXECUTE_TEST: {                   \
-          ::testing::internal::DeathTest::ReturnSentinel gtest_sentinel(       \
-              gtest_dt);                                                       \
-          GTEST_EXECUTE_DEATH_TEST_STATEMENT_(statement, gtest_dt);            \
-          gtest_dt->Abort(::testing::internal::DeathTest::TEST_DID_NOT_DIE);   \
-          break;                                                               \
-        }                                                                      \
-        default:                                                               \
-          break;                                                               \
-      }                                                                        \
-    }                                                                          \
-  } else                                                                       \
-    GTEST_CONCAT_TOKEN_(gtest_label_, __LINE__)                                \
-        : fail(::testing::internal::DeathTest::LastMessage())
-// The symbol "fail" here expands to something into which a message
-// can be streamed.
-
-// This macro is for implementing ASSERT/EXPECT_DEBUG_DEATH when compiled in
-// NDEBUG mode. In this case we need the statements to be executed and the macro
-// must accept a streamed message even though the message is never printed.
-// The regex object is not evaluated, but it is used to prevent "unused"
-// warnings and to avoid an expression that doesn't compile in debug mode.
-#define GTEST_EXECUTE_STATEMENT_(statement, regex_or_matcher)    \
-  GTEST_AMBIGUOUS_ELSE_BLOCKER_                                  \
-  if (::testing::internal::AlwaysTrue()) {                       \
-    GTEST_SUPPRESS_UNREACHABLE_CODE_WARNING_BELOW_(statement);   \
-  } else if (!::testing::internal::AlwaysTrue()) {               \
-    ::testing::internal::MakeDeathTestMatcher(regex_or_matcher); \
-  } else                                                         \
-    ::testing::Message()
-
-// A class representing the parsed contents of the
-// --gtest_internal_run_death_test flag, as it existed when
-// RUN_ALL_TESTS was called.
-class InternalRunDeathTestFlag {
- public:
-  InternalRunDeathTestFlag(const std::string& a_file,
-                           int a_line,
-                           int an_index,
-                           int a_write_fd)
-      : file_(a_file), line_(a_line), index_(an_index),
-        write_fd_(a_write_fd) {}
-
-  ~InternalRunDeathTestFlag() {
-    if (write_fd_ >= 0)
-      posix::Close(write_fd_);
-  }
-
-  const std::string& file() const { return file_; }
-  int line() const { return line_; }
-  int index() const { return index_; }
-  int write_fd() const { return write_fd_; }
-
- private:
-  std::string file_;
-  int line_;
-  int index_;
-  int write_fd_;
-
-  GTEST_DISALLOW_COPY_AND_ASSIGN_(InternalRunDeathTestFlag);
-};
-
-// Returns a newly created InternalRunDeathTestFlag object with fields
-// initialized from the GTEST_FLAG(internal_run_death_test) flag if
-// the flag is specified; otherwise returns NULL.
-InternalRunDeathTestFlag* ParseInternalRunDeathTestFlag();
-
-#endif  // GTEST_HAS_DEATH_TEST
-
-}  // namespace internal
-}  // namespace testing
-
-#endif  // GTEST_INCLUDE_GTEST_INTERNAL_GTEST_DEATH_TEST_INTERNAL_H_
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/include/gtest/internal/gtest-filepath.h b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/include/gtest/internal/gtest-filepath.h
deleted file mode 100644
index ae38d95bf84..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/include/gtest/internal/gtest-filepath.h
+++ /dev/null
@@ -1,211 +0,0 @@
-// Copyright 2008, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-//     * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-//     * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-//     * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-//
-// Google Test filepath utilities
-//
-// This header file declares classes and functions used internally by
-// Google Test.  They are subject to change without notice.
-//
-// This file is #included in gtest/internal/gtest-internal.h.
-// Do not include this header file separately!
-
-// GOOGLETEST_CM0001 DO NOT DELETE
-
-#ifndef GTEST_INCLUDE_GTEST_INTERNAL_GTEST_FILEPATH_H_
-#define GTEST_INCLUDE_GTEST_INTERNAL_GTEST_FILEPATH_H_
-
-#include "gtest/internal/gtest-string.h"
-
-GTEST_DISABLE_MSC_WARNINGS_PUSH_(4251 \
-/* class A needs to have dll-interface to be used by clients of class B */)
-
-namespace testing {
-namespace internal {
-
-// FilePath - a class for file and directory pathname manipulation which
-// handles platform-specific conventions (like the pathname separator).
-// Used for helper functions for naming files in a directory for xml output.
-// Except for Set methods, all methods are const or static, which provides an
-// "immutable value object" -- useful for peace of mind.
-// A FilePath with a value ending in a path separator ("like/this/") represents
-// a directory, otherwise it is assumed to represent a file. In either case,
-// it may or may not represent an actual file or directory in the file system.
-// Names are NOT checked for syntax correctness -- no checking for illegal
-// characters, malformed paths, etc.
-
-class GTEST_API_ FilePath {
- public:
-  FilePath() : pathname_("") { }
-  FilePath(const FilePath& rhs) : pathname_(rhs.pathname_) { }
-
-  explicit FilePath(const std::string& pathname) : pathname_(pathname) {
-    Normalize();
-  }
-
-  FilePath& operator=(const FilePath& rhs) {
-    Set(rhs);
-    return *this;
-  }
-
-  void Set(const FilePath& rhs) {
-    pathname_ = rhs.pathname_;
-  }
-
-  const std::string& string() const { return pathname_; }
-  const char* c_str() const { return pathname_.c_str(); }
-
-  // Returns the current working directory, or "" if unsuccessful.
-  static FilePath GetCurrentDir();
-
-  // Given directory = "dir", base_name = "test", number = 0,
-  // extension = "xml", returns "dir/test.xml". If number is greater
-  // than zero (e.g., 12), returns "dir/test_12.xml".
-  // On Windows platform, uses \ as the separator rather than /.
-  static FilePath MakeFileName(const FilePath& directory,
-                               const FilePath& base_name,
-                               int number,
-                               const char* extension);
-
-  // Given directory = "dir", relative_path = "test.xml",
-  // returns "dir/test.xml".
-  // On Windows, uses \ as the separator rather than /.
-  static FilePath ConcatPaths(const FilePath& directory,
-                              const FilePath& relative_path);
-
-  // Returns a pathname for a file that does not currently exist. The pathname
-  // will be directory/base_name.extension or
-  // directory/base_name_<number>.extension if directory/base_name.extension
-  // already exists. The number will be incremented until a pathname is found
-  // that does not already exist.
-  // Examples: 'dir/foo_test.xml' or 'dir/foo_test_1.xml'.
-  // There could be a race condition if two or more processes are calling this
-  // function at the same time -- they could both pick the same filename.
-  static FilePath GenerateUniqueFileName(const FilePath& directory,
-                                         const FilePath& base_name,
-                                         const char* extension);
-
-  // Returns true iff the path is "".
-  bool IsEmpty() const { return pathname_.empty(); }
-
-  // If input name has a trailing separator character, removes it and returns
-  // the name, otherwise return the name string unmodified.
-  // On Windows platform, uses \ as the separator, other platforms use /.
-  FilePath RemoveTrailingPathSeparator() const;
-
-  // Returns a copy of the FilePath with the directory part removed.
-  // Example: FilePath("path/to/file").RemoveDirectoryName() returns
-  // FilePath("file"). If there is no directory part ("just_a_file"), it returns
-  // the FilePath unmodified. If there is no file part ("just_a_dir/") it
-  // returns an empty FilePath ("").
-  // On Windows platform, '\' is the path separator, otherwise it is '/'.
-  FilePath RemoveDirectoryName() const;
-
-  // RemoveFileName returns the directory path with the filename removed.
-  // Example: FilePath("path/to/file").RemoveFileName() returns "path/to/".
-  // If the FilePath is "a_file" or "/a_file", RemoveFileName returns
-  // FilePath("./") or, on Windows, FilePath(".\\"). If the filepath does
-  // not have a file, like "just/a/dir/", it returns the FilePath unmodified.
-  // On Windows platform, '\' is the path separator, otherwise it is '/'.
-  FilePath RemoveFileName() const;
-
-  // Returns a copy of the FilePath with the case-insensitive extension removed.
-  // Example: FilePath("dir/file.exe").RemoveExtension("EXE") returns
-  // FilePath("dir/file"). If a case-insensitive extension is not
-  // found, returns a copy of the original FilePath.
-  FilePath RemoveExtension(const char* extension) const;
-
-  // Creates directories so that path exists. Returns true if successful or if
-  // the directories already exist; returns false if unable to create
-  // directories for any reason. Will also return false if the FilePath does
-  // not represent a directory (that is, it doesn't end with a path separator).
-  bool CreateDirectoriesRecursively() const;
-
-  // Create the directory so that path exists. Returns true if successful or
-  // if the directory already exists; returns false if unable to create the
-  // directory for any reason, including if the parent directory does not
-  // exist. Not named "CreateDirectory" because that's a macro on Windows.
-  bool CreateFolder() const;
-
-  // Returns true if FilePath describes something in the file-system,
-  // either a file, directory, or whatever, and that something exists.
-  bool FileOrDirectoryExists() const;
-
-  // Returns true if pathname describes a directory in the file-system
-  // that exists.
-  bool DirectoryExists() const;
-
-  // Returns true if FilePath ends with a path separator, which indicates that
-  // it is intended to represent a directory. Returns false otherwise.
-  // This does NOT check that a directory (or file) actually exists.
-  bool IsDirectory() const;
-
-  // Returns true if pathname describes a root directory. (Windows has one
-  // root directory per disk drive.)
-  bool IsRootDirectory() const;
-
-  // Returns true if pathname describes an absolute path.
-  bool IsAbsolutePath() const;
-
- private:
-  // Replaces multiple consecutive separators with a single separator.
-  // For example, "bar///foo" becomes "bar/foo". Does not eliminate other
-  // redundancies that might be in a pathname involving "." or "..".
-  //
-  // A pathname with multiple consecutive separators may occur either through
-  // user error or as a result of some scripts or APIs that generate a pathname
-  // with a trailing separator. On other platforms the same API or script
-  // may NOT generate a pathname with a trailing "/". Then elsewhere that
-  // pathname may have another "/" and pathname components added to it,
-  // without checking for the separator already being there.
-  // The script language and operating system may allow paths like "foo//bar"
-  // but some of the functions in FilePath will not handle that correctly. In
-  // particular, RemoveTrailingPathSeparator() only removes one separator, and
-  // it is called in CreateDirectoriesRecursively() assuming that it will change
-  // a pathname from directory syntax (trailing separator) to filename syntax.
-  //
-  // On Windows this method also replaces the alternate path separator '/' with
-  // the primary path separator '\\', so that for example "bar\\/\\foo" becomes
-  // "bar\\foo".
-
-  void Normalize();
-
-  // Returns a pointer to the last occurence of a valid path separator in
-  // the FilePath. On Windows, for example, both '/' and '\' are valid path
-  // separators. Returns NULL if no path separator was found.
-  const char* FindLastPathSeparator() const;
-
-  std::string pathname_;
-};  // class FilePath
-
-}  // namespace internal
-}  // namespace testing
-
-GTEST_DISABLE_MSC_WARNINGS_POP_()  //  4251
-
-#endif  // GTEST_INCLUDE_GTEST_INTERNAL_GTEST_FILEPATH_H_
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/include/gtest/internal/gtest-internal.h b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/include/gtest/internal/gtest-internal.h
deleted file mode 100644
index 27326608146..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/include/gtest/internal/gtest-internal.h
+++ /dev/null
@@ -1,1428 +0,0 @@
-// Copyright 2005, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-//     * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-//     * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-//     * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-//
-// The Google C++ Testing and Mocking Framework (Google Test)
-//
-// This header file declares functions and macros used internally by
-// Google Test.  They are subject to change without notice.
-
-// GOOGLETEST_CM0001 DO NOT DELETE
-
-#ifndef GTEST_INCLUDE_GTEST_INTERNAL_GTEST_INTERNAL_H_
-#define GTEST_INCLUDE_GTEST_INTERNAL_GTEST_INTERNAL_H_
-
-#include "gtest/internal/gtest-port.h"
-
-#if GTEST_OS_LINUX
-# include <stdlib.h>
-# include <sys/types.h>
-# include <sys/wait.h>
-# include <unistd.h>
-#endif  // GTEST_OS_LINUX
-
-#if GTEST_HAS_EXCEPTIONS
-# include <stdexcept>
-#endif
-
-#include <ctype.h>
-#include <float.h>
-#include <string.h>
-#include <iomanip>
-#include <limits>
-#include <map>
-#include <set>
-#include <string>
-#include <type_traits>
-#include <vector>
-
-#include "gtest/gtest-message.h"
-#include "gtest/internal/gtest-filepath.h"
-#include "gtest/internal/gtest-string.h"
-#include "gtest/internal/gtest-type-util.h"
-
-// Due to C++ preprocessor weirdness, we need double indirection to
-// concatenate two tokens when one of them is __LINE__.  Writing
-//
-//   foo ## __LINE__
-//
-// will result in the token foo__LINE__, instead of foo followed by
-// the current line number.  For more details, see
-// http://www.parashift.com/c++-faq-lite/misc-technical-issues.html#faq-39.6
-#define GTEST_CONCAT_TOKEN_(foo, bar) GTEST_CONCAT_TOKEN_IMPL_(foo, bar)
-#define GTEST_CONCAT_TOKEN_IMPL_(foo, bar) foo ## bar
-
-// Stringifies its argument.
-#define GTEST_STRINGIFY_(name) #name
-
-namespace proto2 { class Message; }
-
-namespace testing {
-
-// Forward declarations.
-
-class AssertionResult;                 // Result of an assertion.
-class Message;                         // Represents a failure message.
-class Test;                            // Represents a test.
-class TestInfo;                        // Information about a test.
-class TestPartResult;                  // Result of a test part.
-class UnitTest;                        // A collection of test suites.
-
-template <typename T>
-::std::string PrintToString(const T& value);
-
-namespace internal {
-
-struct TraceInfo;                      // Information about a trace point.
-class TestInfoImpl;                    // Opaque implementation of TestInfo
-class UnitTestImpl;                    // Opaque implementation of UnitTest
-
-// The text used in failure messages to indicate the start of the
-// stack trace.
-GTEST_API_ extern const char kStackTraceMarker[];
-
-// An IgnoredValue object can be implicitly constructed from ANY value.
-class IgnoredValue {
-  struct Sink {};
- public:
-  // This constructor template allows any value to be implicitly
-  // converted to IgnoredValue.  The object has no data member and
-  // doesn't try to remember anything about the argument.  We
-  // deliberately omit the 'explicit' keyword in order to allow the
-  // conversion to be implicit.
-  // Disable the conversion if T already has a magical conversion operator.
-  // Otherwise we get ambiguity.
-  template <typename T,
-            typename std::enable_if<!std::is_convertible<T, Sink>::value,
-                                    int>::type = 0>
-  IgnoredValue(const T& /* ignored */) {}  // NOLINT(runtime/explicit)
-};
-
-// Appends the user-supplied message to the Google-Test-generated message.
-GTEST_API_ std::string AppendUserMessage(
-    const std::string& gtest_msg, const Message& user_msg);
-
-#if GTEST_HAS_EXCEPTIONS
-
-GTEST_DISABLE_MSC_WARNINGS_PUSH_(4275 \
-/* an exported class was derived from a class that was not exported */)
-
-// This exception is thrown by (and only by) a failed Google Test
-// assertion when GTEST_FLAG(throw_on_failure) is true (if exceptions
-// are enabled).  We derive it from std::runtime_error, which is for
-// errors presumably detectable only at run time.  Since
-// std::runtime_error inherits from std::exception, many testing
-// frameworks know how to extract and print the message inside it.
-class GTEST_API_ GoogleTestFailureException : public ::std::runtime_error {
- public:
-  explicit GoogleTestFailureException(const TestPartResult& failure);
-};
-
-GTEST_DISABLE_MSC_WARNINGS_POP_()  //  4275
-
-#endif  // GTEST_HAS_EXCEPTIONS
-
-namespace edit_distance {
-// Returns the optimal edits to go from 'left' to 'right'.
-// All edits cost the same, with replace having lower priority than
-// add/remove.
-// Simple implementation of the Wagner-Fischer algorithm.
-// See http://en.wikipedia.org/wiki/Wagner-Fischer_algorithm
-enum EditType { kMatch, kAdd, kRemove, kReplace };
-GTEST_API_ std::vector<EditType> CalculateOptimalEdits(
-    const std::vector<size_t>& left, const std::vector<size_t>& right);
-
-// Same as above, but the input is represented as strings.
-GTEST_API_ std::vector<EditType> CalculateOptimalEdits(
-    const std::vector<std::string>& left,
-    const std::vector<std::string>& right);
-
-// Create a diff of the input strings in Unified diff format.
-GTEST_API_ std::string CreateUnifiedDiff(const std::vector<std::string>& left,
-                                         const std::vector<std::string>& right,
-                                         size_t context = 2);
-
-}  // namespace edit_distance
-
-// Calculate the diff between 'left' and 'right' and return it in unified diff
-// format.
-// If not null, stores in 'total_line_count' the total number of lines found
-// in left + right.
-GTEST_API_ std::string DiffStrings(const std::string& left,
-                                   const std::string& right,
-                                   size_t* total_line_count);
-
-// Constructs and returns the message for an equality assertion
-// (e.g. ASSERT_EQ, EXPECT_STREQ, etc) failure.
-//
-// The first four parameters are the expressions used in the assertion
-// and their values, as strings.  For example, for ASSERT_EQ(foo, bar)
-// where foo is 5 and bar is 6, we have:
-//
-//   expected_expression: "foo"
-//   actual_expression:   "bar"
-//   expected_value:      "5"
-//   actual_value:        "6"
-//
-// The ignoring_case parameter is true iff the assertion is a
-// *_STRCASEEQ*.  When it's true, the string " (ignoring case)" will
-// be inserted into the message.
-GTEST_API_ AssertionResult EqFailure(const char* expected_expression,
-                                     const char* actual_expression,
-                                     const std::string& expected_value,
-                                     const std::string& actual_value,
-                                     bool ignoring_case);
-
-// Constructs a failure message for Boolean assertions such as EXPECT_TRUE.
-GTEST_API_ std::string GetBoolAssertionFailureMessage(
-    const AssertionResult& assertion_result,
-    const char* expression_text,
-    const char* actual_predicate_value,
-    const char* expected_predicate_value);
-
-// This template class represents an IEEE floating-point number
-// (either single-precision or double-precision, depending on the
-// template parameters).
-//
-// The purpose of this class is to do more sophisticated number
-// comparison.  (Due to round-off error, etc, it's very unlikely that
-// two floating-points will be equal exactly.  Hence a naive
-// comparison by the == operation often doesn't work.)
-//
-// Format of IEEE floating-point:
-//
-//   The most-significant bit being the leftmost, an IEEE
-//   floating-point looks like
-//
-//     sign_bit exponent_bits fraction_bits
-//
-//   Here, sign_bit is a single bit that designates the sign of the
-//   number.
-//
-//   For float, there are 8 exponent bits and 23 fraction bits.
-//
-//   For double, there are 11 exponent bits and 52 fraction bits.
-//
-//   More details can be found at
-//   http://en.wikipedia.org/wiki/IEEE_floating-point_standard.
-//
-// Template parameter:
-//
-//   RawType: the raw floating-point type (either float or double)
-template <typename RawType>
-class FloatingPoint {
- public:
-  // Defines the unsigned integer type that has the same size as the
-  // floating point number.
-  typedef typename TypeWithSize<sizeof(RawType)>::UInt Bits;
-
-  // Constants.
-
-  // # of bits in a number.
-  static const size_t kBitCount = 8*sizeof(RawType);
-
-  // # of fraction bits in a number.
-  static const size_t kFractionBitCount =
-    std::numeric_limits<RawType>::digits - 1;
-
-  // # of exponent bits in a number.
-  static const size_t kExponentBitCount = kBitCount - 1 - kFractionBitCount;
-
-  // The mask for the sign bit.
-  static const Bits kSignBitMask = static_cast<Bits>(1) << (kBitCount - 1);
-
-  // The mask for the fraction bits.
-  static const Bits kFractionBitMask =
-    ~static_cast<Bits>(0) >> (kExponentBitCount + 1);
-
-  // The mask for the exponent bits.
-  static const Bits kExponentBitMask = ~(kSignBitMask | kFractionBitMask);
-
-  // How many ULP's (Units in the Last Place) we want to tolerate when
-  // comparing two numbers.  The larger the value, the more error we
-  // allow.  A 0 value means that two numbers must be exactly the same
-  // to be considered equal.
-  //
-  // The maximum error of a single floating-point operation is 0.5
-  // units in the last place.  On Intel CPU's, all floating-point
-  // calculations are done with 80-bit precision, while double has 64
-  // bits.  Therefore, 4 should be enough for ordinary use.
-  //
-  // See the following article for more details on ULP:
-  // http://randomascii.wordpress.com/2012/02/25/comparing-floating-point-numbers-2012-edition/
-  static const size_t kMaxUlps = 4;
-
-  // Constructs a FloatingPoint from a raw floating-point number.
-  //
-  // On an Intel CPU, passing a non-normalized NAN (Not a Number)
-  // around may change its bits, although the new value is guaranteed
-  // to be also a NAN.  Therefore, don't expect this constructor to
-  // preserve the bits in x when x is a NAN.
-  explicit FloatingPoint(const RawType& x) { u_.value_ = x; }
-
-  // Static methods
-
-  // Reinterprets a bit pattern as a floating-point number.
-  //
-  // This function is needed to test the AlmostEquals() method.
-  static RawType ReinterpretBits(const Bits bits) {
-    FloatingPoint fp(0);
-    fp.u_.bits_ = bits;
-    return fp.u_.value_;
-  }
-
-  // Returns the floating-point number that represent positive infinity.
-  static RawType Infinity() {
-    return ReinterpretBits(kExponentBitMask);
-  }
-
-  // Returns the maximum representable finite floating-point number.
-  static RawType Max();
-
-  // Non-static methods
-
-  // Returns the bits that represents this number.
-  const Bits &bits() const { return u_.bits_; }
-
-  // Returns the exponent bits of this number.
-  Bits exponent_bits() const { return kExponentBitMask & u_.bits_; }
-
-  // Returns the fraction bits of this number.
-  Bits fraction_bits() const { return kFractionBitMask & u_.bits_; }
-
-  // Returns the sign bit of this number.
-  Bits sign_bit() const { return kSignBitMask & u_.bits_; }
-
-  // Returns true iff this is NAN (not a number).
-  bool is_nan() const {
-    // It's a NAN if the exponent bits are all ones and the fraction
-    // bits are not entirely zeros.
-    return (exponent_bits() == kExponentBitMask) && (fraction_bits() != 0);
-  }
-
-  // Returns true iff this number is at most kMaxUlps ULP's away from
-  // rhs.  In particular, this function:
-  //
-  //   - returns false if either number is (or both are) NAN.
-  //   - treats really large numbers as almost equal to infinity.
-  //   - thinks +0.0 and -0.0 are 0 DLP's apart.
-  bool AlmostEquals(const FloatingPoint& rhs) const {
-    // The IEEE standard says that any comparison operation involving
-    // a NAN must return false.
-    if (is_nan() || rhs.is_nan()) return false;
-
-    return DistanceBetweenSignAndMagnitudeNumbers(u_.bits_, rhs.u_.bits_)
-        <= kMaxUlps;
-  }
-
- private:
-  // The data type used to store the actual floating-point number.
-  union FloatingPointUnion {
-    RawType value_;  // The raw floating-point number.
-    Bits bits_;      // The bits that represent the number.
-  };
-
-  // Converts an integer from the sign-and-magnitude representation to
-  // the biased representation.  More precisely, let N be 2 to the
-  // power of (kBitCount - 1), an integer x is represented by the
-  // unsigned number x + N.
-  //
-  // For instance,
-  //
-  //   -N + 1 (the most negative number representable using
-  //          sign-and-magnitude) is represented by 1;
-  //   0      is represented by N; and
-  //   N - 1  (the biggest number representable using
-  //          sign-and-magnitude) is represented by 2N - 1.
-  //
-  // Read http://en.wikipedia.org/wiki/Signed_number_representations
-  // for more details on signed number representations.
-  static Bits SignAndMagnitudeToBiased(const Bits &sam) {
-    if (kSignBitMask & sam) {
-      // sam represents a negative number.
-      return ~sam + 1;
-    } else {
-      // sam represents a positive number.
-      return kSignBitMask | sam;
-    }
-  }
-
-  // Given two numbers in the sign-and-magnitude representation,
-  // returns the distance between them as an unsigned number.
-  static Bits DistanceBetweenSignAndMagnitudeNumbers(const Bits &sam1,
-                                                     const Bits &sam2) {
-    const Bits biased1 = SignAndMagnitudeToBiased(sam1);
-    const Bits biased2 = SignAndMagnitudeToBiased(sam2);
-    return (biased1 >= biased2) ? (biased1 - biased2) : (biased2 - biased1);
-  }
-
-  FloatingPointUnion u_;
-};
-
-// We cannot use std::numeric_limits<T>::max() as it clashes with the max()
-// macro defined by <windows.h>.
-template <>
-inline float FloatingPoint<float>::Max() { return FLT_MAX; }
-template <>
-inline double FloatingPoint<double>::Max() { return DBL_MAX; }
-
-// Typedefs the instances of the FloatingPoint template class that we
-// care to use.
-typedef FloatingPoint<float> Float;
-typedef FloatingPoint<double> Double;
-
-// In order to catch the mistake of putting tests that use different
-// test fixture classes in the same test suite, we need to assign
-// unique IDs to fixture classes and compare them.  The TypeId type is
-// used to hold such IDs.  The user should treat TypeId as an opaque
-// type: the only operation allowed on TypeId values is to compare
-// them for equality using the == operator.
-typedef const void* TypeId;
-
-template <typename T>
-class TypeIdHelper {
- public:
-  // dummy_ must not have a const type.  Otherwise an overly eager
-  // compiler (e.g. MSVC 7.1 & 8.0) may try to merge
-  // TypeIdHelper<T>::dummy_ for different Ts as an "optimization".
-  static bool dummy_;
-};
-
-template <typename T>
-bool TypeIdHelper<T>::dummy_ = false;
-
-// GetTypeId<T>() returns the ID of type T.  Different values will be
-// returned for different types.  Calling the function twice with the
-// same type argument is guaranteed to return the same ID.
-template <typename T>
-TypeId GetTypeId() {
-  // The compiler is required to allocate a different
-  // TypeIdHelper<T>::dummy_ variable for each T used to instantiate
-  // the template.  Therefore, the address of dummy_ is guaranteed to
-  // be unique.
-  return &(TypeIdHelper<T>::dummy_);
-}
-
-// Returns the type ID of ::testing::Test.  Always call this instead
-// of GetTypeId< ::testing::Test>() to get the type ID of
-// ::testing::Test, as the latter may give the wrong result due to a
-// suspected linker bug when compiling Google Test as a Mac OS X
-// framework.
-GTEST_API_ TypeId GetTestTypeId();
-
-// Defines the abstract factory interface that creates instances
-// of a Test object.
-class TestFactoryBase {
- public:
-  virtual ~TestFactoryBase() {}
-
-  // Creates a test instance to run. The instance is both created and destroyed
-  // within TestInfoImpl::Run()
-  virtual Test* CreateTest() = 0;
-
- protected:
-  TestFactoryBase() {}
-
- private:
-  GTEST_DISALLOW_COPY_AND_ASSIGN_(TestFactoryBase);
-};
-
-// This class provides implementation of TeastFactoryBase interface.
-// It is used in TEST and TEST_F macros.
-template <class TestClass>
-class TestFactoryImpl : public TestFactoryBase {
- public:
-  Test* CreateTest() override { return new TestClass; }
-};
-
-#if GTEST_OS_WINDOWS
-
-// Predicate-formatters for implementing the HRESULT checking macros
-// {ASSERT|EXPECT}_HRESULT_{SUCCEEDED|FAILED}
-// We pass a long instead of HRESULT to avoid causing an
-// include dependency for the HRESULT type.
-GTEST_API_ AssertionResult IsHRESULTSuccess(const char* expr,
-                                            long hr);  // NOLINT
-GTEST_API_ AssertionResult IsHRESULTFailure(const char* expr,
-                                            long hr);  // NOLINT
-
-#endif  // GTEST_OS_WINDOWS
-
-// Types of SetUpTestSuite() and TearDownTestSuite() functions.
-using SetUpTestSuiteFunc = void (*)();
-using TearDownTestSuiteFunc = void (*)();
-
-struct CodeLocation {
-  CodeLocation(const std::string& a_file, int a_line)
-      : file(a_file), line(a_line) {}
-
-  std::string file;
-  int line;
-};
-
-//  Helper to identify which setup function for TestCase / TestSuite to call.
-//  Only one function is allowed, either TestCase or TestSute but not both.
-
-// Utility functions to help SuiteApiResolver
-using SetUpTearDownSuiteFuncType = void (*)();
-
-inline SetUpTearDownSuiteFuncType GetNotDefaultOrNull(
-    SetUpTearDownSuiteFuncType a, SetUpTearDownSuiteFuncType def) {
-  return a == def ? nullptr : a;
-}
-
-template <typename T>
-//  Note that SuiteApiResolver inherits from T because
-//  SetUpTestSuite()/TearDownTestSuite() could be protected. Ths way
-//  SuiteApiResolver can access them.
-struct SuiteApiResolver : T {
-  // testing::Test is only forward declared at this point. So we make it a
-  // dependend class for the compiler to be OK with it.
-  using Test =
-      typename std::conditional<sizeof(T) != 0, ::testing::Test, void>::type;
-
-  static SetUpTearDownSuiteFuncType GetSetUpCaseOrSuite(const char* filename,
-                                                        int line_num) {
-    SetUpTearDownSuiteFuncType test_case_fp =
-        GetNotDefaultOrNull(&T::SetUpTestCase, &Test::SetUpTestCase);
-    SetUpTearDownSuiteFuncType test_suite_fp =
-        GetNotDefaultOrNull(&T::SetUpTestSuite, &Test::SetUpTestSuite);
-
-    GTEST_CHECK_(!test_case_fp || !test_suite_fp)
-        << "Test can not provide both SetUpTestSuite and SetUpTestCase, please "
-           "make sure there is only one present at "
-        << filename << ":" << line_num;
-
-    return test_case_fp != nullptr ? test_case_fp : test_suite_fp;
-  }
-
-  static SetUpTearDownSuiteFuncType GetTearDownCaseOrSuite(const char* filename,
-                                                           int line_num) {
-    SetUpTearDownSuiteFuncType test_case_fp =
-        GetNotDefaultOrNull(&T::TearDownTestCase, &Test::TearDownTestCase);
-    SetUpTearDownSuiteFuncType test_suite_fp =
-        GetNotDefaultOrNull(&T::TearDownTestSuite, &Test::TearDownTestSuite);
-
-    GTEST_CHECK_(!test_case_fp || !test_suite_fp)
-        << "Test can not provide both TearDownTestSuite and TearDownTestCase,"
-           " please make sure there is only one present at"
-        << filename << ":" << line_num;
-
-    return test_case_fp != nullptr ? test_case_fp : test_suite_fp;
-  }
-};
-
-// Creates a new TestInfo object and registers it with Google Test;
-// returns the created object.
-//
-// Arguments:
-//
-//   test_suite_name:   name of the test suite
-//   name:             name of the test
-//   type_param        the name of the test's type parameter, or NULL if
-//                     this is not a typed or a type-parameterized test.
-//   value_param       text representation of the test's value parameter,
-//                     or NULL if this is not a type-parameterized test.
-//   code_location:    code location where the test is defined
-//   fixture_class_id: ID of the test fixture class
-//   set_up_tc:        pointer to the function that sets up the test suite
-//   tear_down_tc:     pointer to the function that tears down the test suite
-//   factory:          pointer to the factory that creates a test object.
-//                     The newly created TestInfo instance will assume
-//                     ownership of the factory object.
-GTEST_API_ TestInfo* MakeAndRegisterTestInfo(
-    const char* test_suite_name, const char* name, const char* type_param,
-    const char* value_param, CodeLocation code_location,
-    TypeId fixture_class_id, SetUpTestSuiteFunc set_up_tc,
-    TearDownTestSuiteFunc tear_down_tc, TestFactoryBase* factory);
-
-// If *pstr starts with the given prefix, modifies *pstr to be right
-// past the prefix and returns true; otherwise leaves *pstr unchanged
-// and returns false.  None of pstr, *pstr, and prefix can be NULL.
-GTEST_API_ bool SkipPrefix(const char* prefix, const char** pstr);
-
-#if GTEST_HAS_TYPED_TEST || GTEST_HAS_TYPED_TEST_P
-
-GTEST_DISABLE_MSC_WARNINGS_PUSH_(4251 \
-/* class A needs to have dll-interface to be used by clients of class B */)
-
-// State of the definition of a type-parameterized test suite.
-class GTEST_API_ TypedTestSuitePState {
- public:
-  TypedTestSuitePState() : registered_(false) {}
-
-  // Adds the given test name to defined_test_names_ and return true
-  // if the test suite hasn't been registered; otherwise aborts the
-  // program.
-  bool AddTestName(const char* file, int line, const char* case_name,
-                   const char* test_name) {
-    if (registered_) {
-      fprintf(stderr,
-              "%s Test %s must be defined before "
-              "REGISTER_TYPED_TEST_SUITE_P(%s, ...).\n",
-              FormatFileLocation(file, line).c_str(), test_name, case_name);
-      fflush(stderr);
-      posix::Abort();
-    }
-    registered_tests_.insert(
-        ::std::make_pair(test_name, CodeLocation(file, line)));
-    return true;
-  }
-
-  bool TestExists(const std::string& test_name) const {
-    return registered_tests_.count(test_name) > 0;
-  }
-
-  const CodeLocation& GetCodeLocation(const std::string& test_name) const {
-    RegisteredTestsMap::const_iterator it = registered_tests_.find(test_name);
-    GTEST_CHECK_(it != registered_tests_.end());
-    return it->second;
-  }
-
-  // Verifies that registered_tests match the test names in
-  // defined_test_names_; returns registered_tests if successful, or
-  // aborts the program otherwise.
-  const char* VerifyRegisteredTestNames(
-      const char* file, int line, const char* registered_tests);
-
- private:
-  typedef ::std::map<std::string, CodeLocation> RegisteredTestsMap;
-
-  bool registered_;
-  RegisteredTestsMap registered_tests_;
-};
-
-//  Legacy API is deprecated but still available
-#ifndef GTEST_REMOVE_LEGACY_TEST_CASEAPI_
-using TypedTestCasePState = TypedTestSuitePState;
-#endif  //  GTEST_REMOVE_LEGACY_TEST_CASEAPI_
-
-GTEST_DISABLE_MSC_WARNINGS_POP_()  //  4251
-
-// Skips to the first non-space char after the first comma in 'str';
-// returns NULL if no comma is found in 'str'.
-inline const char* SkipComma(const char* str) {
-  const char* comma = strchr(str, ',');
-  if (comma == nullptr) {
-    return nullptr;
-  }
-  while (IsSpace(*(++comma))) {}
-  return comma;
-}
-
-// Returns the prefix of 'str' before the first comma in it; returns
-// the entire string if it contains no comma.
-inline std::string GetPrefixUntilComma(const char* str) {
-  const char* comma = strchr(str, ',');
-  return comma == nullptr ? str : std::string(str, comma);
-}
-
-// Splits a given string on a given delimiter, populating a given
-// vector with the fields.
-void SplitString(const ::std::string& str, char delimiter,
-                 ::std::vector< ::std::string>* dest);
-
-// The default argument to the template below for the case when the user does
-// not provide a name generator.
-struct DefaultNameGenerator {
-  template <typename T>
-  static std::string GetName(int i) {
-    return StreamableToString(i);
-  }
-};
-
-template <typename Provided = DefaultNameGenerator>
-struct NameGeneratorSelector {
-  typedef Provided type;
-};
-
-template <typename NameGenerator>
-void GenerateNamesRecursively(Types0, std::vector<std::string>*, int) {}
-
-template <typename NameGenerator, typename Types>
-void GenerateNamesRecursively(Types, std::vector<std::string>* result, int i) {
-  result->push_back(NameGenerator::template GetName<typename Types::Head>(i));
-  GenerateNamesRecursively<NameGenerator>(typename Types::Tail(), result,
-                                          i + 1);
-}
-
-template <typename NameGenerator, typename Types>
-std::vector<std::string> GenerateNames() {
-  std::vector<std::string> result;
-  GenerateNamesRecursively<NameGenerator>(Types(), &result, 0);
-  return result;
-}
-
-// TypeParameterizedTest<Fixture, TestSel, Types>::Register()
-// registers a list of type-parameterized tests with Google Test.  The
-// return value is insignificant - we just need to return something
-// such that we can call this function in a namespace scope.
-//
-// Implementation note: The GTEST_TEMPLATE_ macro declares a template
-// template parameter.  It's defined in gtest-type-util.h.
-template <GTEST_TEMPLATE_ Fixture, class TestSel, typename Types>
-class TypeParameterizedTest {
- public:
-  // 'index' is the index of the test in the type list 'Types'
-  // specified in INSTANTIATE_TYPED_TEST_SUITE_P(Prefix, TestSuite,
-  // Types).  Valid values for 'index' are [0, N - 1] where N is the
-  // length of Types.
-  static bool Register(const char* prefix, const CodeLocation& code_location,
-                       const char* case_name, const char* test_names, int index,
-                       const std::vector<std::string>& type_names =
-                           GenerateNames<DefaultNameGenerator, Types>()) {
-    typedef typename Types::Head Type;
-    typedef Fixture<Type> FixtureClass;
-    typedef typename GTEST_BIND_(TestSel, Type) TestClass;
-
-    // First, registers the first type-parameterized test in the type
-    // list.
-    MakeAndRegisterTestInfo(
-        (std::string(prefix) + (prefix[0] == '\0' ? "" : "/") + case_name +
-         "/" + type_names[static_cast<size_t>(index)])
-            .c_str(),
-        StripTrailingSpaces(GetPrefixUntilComma(test_names)).c_str(),
-        GetTypeName<Type>().c_str(),
-        nullptr,  // No value parameter.
-        code_location, GetTypeId<FixtureClass>(),
-        SuiteApiResolver<TestClass>::GetSetUpCaseOrSuite(
-            code_location.file.c_str(), code_location.line),
-        SuiteApiResolver<TestClass>::GetTearDownCaseOrSuite(
-            code_location.file.c_str(), code_location.line),
-        new TestFactoryImpl<TestClass>);
-
-    // Next, recurses (at compile time) with the tail of the type list.
-    return TypeParameterizedTest<Fixture, TestSel,
-                                 typename Types::Tail>::Register(prefix,
-                                                                 code_location,
-                                                                 case_name,
-                                                                 test_names,
-                                                                 index + 1,
-                                                                 type_names);
-  }
-};
-
-// The base case for the compile time recursion.
-template <GTEST_TEMPLATE_ Fixture, class TestSel>
-class TypeParameterizedTest<Fixture, TestSel, Types0> {
- public:
-  static bool Register(const char* /*prefix*/, const CodeLocation&,
-                       const char* /*case_name*/, const char* /*test_names*/,
-                       int /*index*/,
-                       const std::vector<std::string>& =
-                           std::vector<std::string>() /*type_names*/) {
-    return true;
-  }
-};
-
-// TypeParameterizedTestSuite<Fixture, Tests, Types>::Register()
-// registers *all combinations* of 'Tests' and 'Types' with Google
-// Test.  The return value is insignificant - we just need to return
-// something such that we can call this function in a namespace scope.
-template <GTEST_TEMPLATE_ Fixture, typename Tests, typename Types>
-class TypeParameterizedTestSuite {
- public:
-  static bool Register(const char* prefix, CodeLocation code_location,
-                       const TypedTestSuitePState* state, const char* case_name,
-                       const char* test_names,
-                       const std::vector<std::string>& type_names =
-                           GenerateNames<DefaultNameGenerator, Types>()) {
-    std::string test_name = StripTrailingSpaces(
-        GetPrefixUntilComma(test_names));
-    if (!state->TestExists(test_name)) {
-      fprintf(stderr, "Failed to get code location for test %s.%s at %s.",
-              case_name, test_name.c_str(),
-              FormatFileLocation(code_location.file.c_str(),
-                                 code_location.line).c_str());
-      fflush(stderr);
-      posix::Abort();
-    }
-    const CodeLocation& test_location = state->GetCodeLocation(test_name);
-
-    typedef typename Tests::Head Head;
-
-    // First, register the first test in 'Test' for each type in 'Types'.
-    TypeParameterizedTest<Fixture, Head, Types>::Register(
-        prefix, test_location, case_name, test_names, 0, type_names);
-
-    // Next, recurses (at compile time) with the tail of the test list.
-    return TypeParameterizedTestSuite<Fixture, typename Tests::Tail,
-                                      Types>::Register(prefix, code_location,
-                                                       state, case_name,
-                                                       SkipComma(test_names),
-                                                       type_names);
-  }
-};
-
-// The base case for the compile time recursion.
-template <GTEST_TEMPLATE_ Fixture, typename Types>
-class TypeParameterizedTestSuite<Fixture, Templates0, Types> {
- public:
-  static bool Register(const char* /*prefix*/, const CodeLocation&,
-                       const TypedTestSuitePState* /*state*/,
-                       const char* /*case_name*/, const char* /*test_names*/,
-                       const std::vector<std::string>& =
-                           std::vector<std::string>() /*type_names*/) {
-    return true;
-  }
-};
-
-#endif  // GTEST_HAS_TYPED_TEST || GTEST_HAS_TYPED_TEST_P
-
-// Returns the current OS stack trace as an std::string.
-//
-// The maximum number of stack frames to be included is specified by
-// the gtest_stack_trace_depth flag.  The skip_count parameter
-// specifies the number of top frames to be skipped, which doesn't
-// count against the number of frames to be included.
-//
-// For example, if Foo() calls Bar(), which in turn calls
-// GetCurrentOsStackTraceExceptTop(..., 1), Foo() will be included in
-// the trace but Bar() and GetCurrentOsStackTraceExceptTop() won't.
-GTEST_API_ std::string GetCurrentOsStackTraceExceptTop(
-    UnitTest* unit_test, int skip_count);
-
-// Helpers for suppressing warnings on unreachable code or constant
-// condition.
-
-// Always returns true.
-GTEST_API_ bool AlwaysTrue();
-
-// Always returns false.
-inline bool AlwaysFalse() { return !AlwaysTrue(); }
-
-// Helper for suppressing false warning from Clang on a const char*
-// variable declared in a conditional expression always being NULL in
-// the else branch.
-struct GTEST_API_ ConstCharPtr {
-  ConstCharPtr(const char* str) : value(str) {}
-  operator bool() const { return true; }
-  const char* value;
-};
-
-// A simple Linear Congruential Generator for generating random
-// numbers with a uniform distribution.  Unlike rand() and srand(), it
-// doesn't use global state (and therefore can't interfere with user
-// code).  Unlike rand_r(), it's portable.  An LCG isn't very random,
-// but it's good enough for our purposes.
-class GTEST_API_ Random {
- public:
-  static const UInt32 kMaxRange = 1u << 31;
-
-  explicit Random(UInt32 seed) : state_(seed) {}
-
-  void Reseed(UInt32 seed) { state_ = seed; }
-
-  // Generates a random number from [0, range).  Crashes if 'range' is
-  // 0 or greater than kMaxRange.
-  UInt32 Generate(UInt32 range);
-
- private:
-  UInt32 state_;
-  GTEST_DISALLOW_COPY_AND_ASSIGN_(Random);
-};
-
-// Defining a variable of type CompileAssertTypesEqual<T1, T2> will cause a
-// compiler error iff T1 and T2 are different types.
-template <typename T1, typename T2>
-struct CompileAssertTypesEqual;
-
-template <typename T>
-struct CompileAssertTypesEqual<T, T> {
-};
-
-// Removes the reference from a type if it is a reference type,
-// otherwise leaves it unchanged.  This is the same as
-// tr1::remove_reference, which is not widely available yet.
-template <typename T>
-struct RemoveReference { typedef T type; };  // NOLINT
-template <typename T>
-struct RemoveReference<T&> { typedef T type; };  // NOLINT
-
-// A handy wrapper around RemoveReference that works when the argument
-// T depends on template parameters.
-#define GTEST_REMOVE_REFERENCE_(T) \
-    typename ::testing::internal::RemoveReference<T>::type
-
-// Removes const from a type if it is a const type, otherwise leaves
-// it unchanged.  This is the same as tr1::remove_const, which is not
-// widely available yet.
-template <typename T>
-struct RemoveConst { typedef T type; };  // NOLINT
-template <typename T>
-struct RemoveConst<const T> { typedef T type; };  // NOLINT
-
-// MSVC 8.0, Sun C++, and IBM XL C++ have a bug which causes the above
-// definition to fail to remove the const in 'const int[3]' and 'const
-// char[3][4]'.  The following specialization works around the bug.
-template <typename T, size_t N>
-struct RemoveConst<const T[N]> {
-  typedef typename RemoveConst<T>::type type[N];
-};
-
-// A handy wrapper around RemoveConst that works when the argument
-// T depends on template parameters.
-#define GTEST_REMOVE_CONST_(T) \
-    typename ::testing::internal::RemoveConst<T>::type
-
-// Turns const U&, U&, const U, and U all into U.
-#define GTEST_REMOVE_REFERENCE_AND_CONST_(T) \
-    GTEST_REMOVE_CONST_(GTEST_REMOVE_REFERENCE_(T))
-
-// IsAProtocolMessage<T>::value is a compile-time bool constant that's
-// true iff T is type proto2::Message or a subclass of it.
-template <typename T>
-struct IsAProtocolMessage
-    : public bool_constant<
-  std::is_convertible<const T*, const ::proto2::Message*>::value> {
-};
-
-// When the compiler sees expression IsContainerTest<C>(0), if C is an
-// STL-style container class, the first overload of IsContainerTest
-// will be viable (since both C::iterator* and C::const_iterator* are
-// valid types and NULL can be implicitly converted to them).  It will
-// be picked over the second overload as 'int' is a perfect match for
-// the type of argument 0.  If C::iterator or C::const_iterator is not
-// a valid type, the first overload is not viable, and the second
-// overload will be picked.  Therefore, we can determine whether C is
-// a container class by checking the type of IsContainerTest<C>(0).
-// The value of the expression is insignificant.
-//
-// In C++11 mode we check the existence of a const_iterator and that an
-// iterator is properly implemented for the container.
-//
-// For pre-C++11 that we look for both C::iterator and C::const_iterator.
-// The reason is that C++ injects the name of a class as a member of the
-// class itself (e.g. you can refer to class iterator as either
-// 'iterator' or 'iterator::iterator').  If we look for C::iterator
-// only, for example, we would mistakenly think that a class named
-// iterator is an STL container.
-//
-// Also note that the simpler approach of overloading
-// IsContainerTest(typename C::const_iterator*) and
-// IsContainerTest(...) doesn't work with Visual Age C++ and Sun C++.
-typedef int IsContainer;
-template <class C,
-          class Iterator = decltype(::std::declval<const C&>().begin()),
-          class = decltype(::std::declval<const C&>().end()),
-          class = decltype(++::std::declval<Iterator&>()),
-          class = decltype(*::std::declval<Iterator>()),
-          class = typename C::const_iterator>
-IsContainer IsContainerTest(int /* dummy */) {
-  return 0;
-}
-
-typedef char IsNotContainer;
-template <class C>
-IsNotContainer IsContainerTest(long /* dummy */) { return '\0'; }
-
-// Trait to detect whether a type T is a hash table.
-// The heuristic used is that the type contains an inner type `hasher` and does
-// not contain an inner type `reverse_iterator`.
-// If the container is iterable in reverse, then order might actually matter.
-template <typename T>
-struct IsHashTable {
- private:
-  template <typename U>
-  static char test(typename U::hasher*, typename U::reverse_iterator*);
-  template <typename U>
-  static int test(typename U::hasher*, ...);
-  template <typename U>
-  static char test(...);
-
- public:
-  static const bool value = sizeof(test<T>(nullptr, nullptr)) == sizeof(int);
-};
-
-template <typename T>
-const bool IsHashTable<T>::value;
-
-template <typename C,
-          bool = sizeof(IsContainerTest<C>(0)) == sizeof(IsContainer)>
-struct IsRecursiveContainerImpl;
-
-template <typename C>
-struct IsRecursiveContainerImpl<C, false> : public false_type {};
-
-// Since the IsRecursiveContainerImpl depends on the IsContainerTest we need to
-// obey the same inconsistencies as the IsContainerTest, namely check if
-// something is a container is relying on only const_iterator in C++11 and
-// is relying on both const_iterator and iterator otherwise
-template <typename C>
-struct IsRecursiveContainerImpl<C, true> {
-  using value_type = decltype(*std::declval<typename C::const_iterator>());
-  using type =
-      is_same<typename std::remove_const<
-                  typename std::remove_reference<value_type>::type>::type,
-              C>;
-};
-
-// IsRecursiveContainer<Type> is a unary compile-time predicate that
-// evaluates whether C is a recursive container type. A recursive container
-// type is a container type whose value_type is equal to the container type
-// itself. An example for a recursive container type is
-// boost::filesystem::path, whose iterator has a value_type that is equal to
-// boost::filesystem::path.
-template <typename C>
-struct IsRecursiveContainer : public IsRecursiveContainerImpl<C>::type {};
-
-// EnableIf<condition>::type is void when 'Cond' is true, and
-// undefined when 'Cond' is false.  To use SFINAE to make a function
-// overload only apply when a particular expression is true, add
-// "typename EnableIf<expression>::type* = 0" as the last parameter.
-template<bool> struct EnableIf;
-template<> struct EnableIf<true> { typedef void type; };  // NOLINT
-
-// Utilities for native arrays.
-
-// ArrayEq() compares two k-dimensional native arrays using the
-// elements' operator==, where k can be any integer >= 0.  When k is
-// 0, ArrayEq() degenerates into comparing a single pair of values.
-
-template <typename T, typename U>
-bool ArrayEq(const T* lhs, size_t size, const U* rhs);
-
-// This generic version is used when k is 0.
-template <typename T, typename U>
-inline bool ArrayEq(const T& lhs, const U& rhs) { return lhs == rhs; }
-
-// This overload is used when k >= 1.
-template <typename T, typename U, size_t N>
-inline bool ArrayEq(const T(&lhs)[N], const U(&rhs)[N]) {
-  return internal::ArrayEq(lhs, N, rhs);
-}
-
-// This helper reduces code bloat.  If we instead put its logic inside
-// the previous ArrayEq() function, arrays with different sizes would
-// lead to different copies of the template code.
-template <typename T, typename U>
-bool ArrayEq(const T* lhs, size_t size, const U* rhs) {
-  for (size_t i = 0; i != size; i++) {
-    if (!internal::ArrayEq(lhs[i], rhs[i]))
-      return false;
-  }
-  return true;
-}
-
-// Finds the first element in the iterator range [begin, end) that
-// equals elem.  Element may be a native array type itself.
-template <typename Iter, typename Element>
-Iter ArrayAwareFind(Iter begin, Iter end, const Element& elem) {
-  for (Iter it = begin; it != end; ++it) {
-    if (internal::ArrayEq(*it, elem))
-      return it;
-  }
-  return end;
-}
-
-// CopyArray() copies a k-dimensional native array using the elements'
-// operator=, where k can be any integer >= 0.  When k is 0,
-// CopyArray() degenerates into copying a single value.
-
-template <typename T, typename U>
-void CopyArray(const T* from, size_t size, U* to);
-
-// This generic version is used when k is 0.
-template <typename T, typename U>
-inline void CopyArray(const T& from, U* to) { *to = from; }
-
-// This overload is used when k >= 1.
-template <typename T, typename U, size_t N>
-inline void CopyArray(const T(&from)[N], U(*to)[N]) {
-  internal::CopyArray(from, N, *to);
-}
-
-// This helper reduces code bloat.  If we instead put its logic inside
-// the previous CopyArray() function, arrays with different sizes
-// would lead to different copies of the template code.
-template <typename T, typename U>
-void CopyArray(const T* from, size_t size, U* to) {
-  for (size_t i = 0; i != size; i++) {
-    internal::CopyArray(from[i], to + i);
-  }
-}
-
-// The relation between an NativeArray object (see below) and the
-// native array it represents.
-// We use 2 different structs to allow non-copyable types to be used, as long
-// as RelationToSourceReference() is passed.
-struct RelationToSourceReference {};
-struct RelationToSourceCopy {};
-
-// Adapts a native array to a read-only STL-style container.  Instead
-// of the complete STL container concept, this adaptor only implements
-// members useful for Google Mock's container matchers.  New members
-// should be added as needed.  To simplify the implementation, we only
-// support Element being a raw type (i.e. having no top-level const or
-// reference modifier).  It's the client's responsibility to satisfy
-// this requirement.  Element can be an array type itself (hence
-// multi-dimensional arrays are supported).
-template <typename Element>
-class NativeArray {
- public:
-  // STL-style container typedefs.
-  typedef Element value_type;
-  typedef Element* iterator;
-  typedef const Element* const_iterator;
-
-  // Constructs from a native array. References the source.
-  NativeArray(const Element* array, size_t count, RelationToSourceReference) {
-    InitRef(array, count);
-  }
-
-  // Constructs from a native array. Copies the source.
-  NativeArray(const Element* array, size_t count, RelationToSourceCopy) {
-    InitCopy(array, count);
-  }
-
-  // Copy constructor.
-  NativeArray(const NativeArray& rhs) {
-    (this->*rhs.clone_)(rhs.array_, rhs.size_);
-  }
-
-  ~NativeArray() {
-    if (clone_ != &NativeArray::InitRef)
-      delete[] array_;
-  }
-
-  // STL-style container methods.
-  size_t size() const { return size_; }
-  const_iterator begin() const { return array_; }
-  const_iterator end() const { return array_ + size_; }
-  bool operator==(const NativeArray& rhs) const {
-    return size() == rhs.size() &&
-        ArrayEq(begin(), size(), rhs.begin());
-  }
-
- private:
-  enum {
-    kCheckTypeIsNotConstOrAReference = StaticAssertTypeEqHelper<
-        Element, GTEST_REMOVE_REFERENCE_AND_CONST_(Element)>::value
-  };
-
-  // Initializes this object with a copy of the input.
-  void InitCopy(const Element* array, size_t a_size) {
-    Element* const copy = new Element[a_size];
-    CopyArray(array, a_size, copy);
-    array_ = copy;
-    size_ = a_size;
-    clone_ = &NativeArray::InitCopy;
-  }
-
-  // Initializes this object with a reference of the input.
-  void InitRef(const Element* array, size_t a_size) {
-    array_ = array;
-    size_ = a_size;
-    clone_ = &NativeArray::InitRef;
-  }
-
-  const Element* array_;
-  size_t size_;
-  void (NativeArray::*clone_)(const Element*, size_t);
-
-  GTEST_DISALLOW_ASSIGN_(NativeArray);
-};
-
-// Backport of std::index_sequence.
-template <size_t... Is>
-struct IndexSequence {
-  using type = IndexSequence;
-};
-
-// Double the IndexSequence, and one if plus_one is true.
-template <bool plus_one, typename T, size_t sizeofT>
-struct DoubleSequence;
-template <size_t... I, size_t sizeofT>
-struct DoubleSequence<true, IndexSequence<I...>, sizeofT> {
-  using type = IndexSequence<I..., (sizeofT + I)..., 2 * sizeofT>;
-};
-template <size_t... I, size_t sizeofT>
-struct DoubleSequence<false, IndexSequence<I...>, sizeofT> {
-  using type = IndexSequence<I..., (sizeofT + I)...>;
-};
-
-// Backport of std::make_index_sequence.
-// It uses O(ln(N)) instantiation depth.
-template <size_t N>
-struct MakeIndexSequence
-    : DoubleSequence<N % 2 == 1, typename MakeIndexSequence<N / 2>::type,
-                     N / 2>::type {};
-
-template <>
-struct MakeIndexSequence<0> : IndexSequence<> {};
-
-// FIXME: This implementation of ElemFromList is O(1) in instantiation depth,
-// but it is O(N^2) in total instantiations. Not sure if this is the best
-// tradeoff, as it will make it somewhat slow to compile.
-template <typename T, size_t, size_t>
-struct ElemFromListImpl {};
-
-template <typename T, size_t I>
-struct ElemFromListImpl<T, I, I> {
-  using type = T;
-};
-
-// Get the Nth element from T...
-// It uses O(1) instantiation depth.
-template <size_t N, typename I, typename... T>
-struct ElemFromList;
-
-template <size_t N, size_t... I, typename... T>
-struct ElemFromList<N, IndexSequence<I...>, T...>
-    : ElemFromListImpl<T, N, I>... {};
-
-template <typename... T>
-class FlatTuple;
-
-template <typename Derived, size_t I>
-struct FlatTupleElemBase;
-
-template <typename... T, size_t I>
-struct FlatTupleElemBase<FlatTuple<T...>, I> {
-  using value_type =
-      typename ElemFromList<I, typename MakeIndexSequence<sizeof...(T)>::type,
-                            T...>::type;
-  FlatTupleElemBase() = default;
-  explicit FlatTupleElemBase(value_type t) : value(std::move(t)) {}
-  value_type value;
-};
-
-template <typename Derived, typename Idx>
-struct FlatTupleBase;
-
-template <size_t... Idx, typename... T>
-struct FlatTupleBase<FlatTuple<T...>, IndexSequence<Idx...>>
-    : FlatTupleElemBase<FlatTuple<T...>, Idx>... {
-  using Indices = IndexSequence<Idx...>;
-  FlatTupleBase() = default;
-  explicit FlatTupleBase(T... t)
-      : FlatTupleElemBase<FlatTuple<T...>, Idx>(std::move(t))... {}
-};
-
-// Analog to std::tuple but with different tradeoffs.
-// This class minimizes the template instantiation depth, thus allowing more
-// elements that std::tuple would. std::tuple has been seen to require an
-// instantiation depth of more than 10x the number of elements in some
-// implementations.
-// FlatTuple and ElemFromList are not recursive and have a fixed depth
-// regardless of T...
-// MakeIndexSequence, on the other hand, it is recursive but with an
-// instantiation depth of O(ln(N)).
-template <typename... T>
-class FlatTuple
-    : private FlatTupleBase<FlatTuple<T...>,
-                            typename MakeIndexSequence<sizeof...(T)>::type> {
-  using Indices = typename FlatTuple::FlatTupleBase::Indices;
-
- public:
-  FlatTuple() = default;
-  explicit FlatTuple(T... t) : FlatTuple::FlatTupleBase(std::move(t)...) {}
-
-  template <size_t I>
-  const typename ElemFromList<I, Indices, T...>::type& Get() const {
-    return static_cast<const FlatTupleElemBase<FlatTuple, I>*>(this)->value;
-  }
-
-  template <size_t I>
-  typename ElemFromList<I, Indices, T...>::type& Get() {
-    return static_cast<FlatTupleElemBase<FlatTuple, I>*>(this)->value;
-  }
-};
-
-// Utility functions to be called with static_assert to induce deprecation
-// warnings.
-GTEST_INTERNAL_DEPRECATED(
-    "INSTANTIATE_TEST_CASE_P is deprecated, please use "
-    "INSTANTIATE_TEST_SUITE_P")
-constexpr bool InstantiateTestCase_P_IsDeprecated() { return true; }
-
-GTEST_INTERNAL_DEPRECATED(
-    "TYPED_TEST_CASE_P is deprecated, please use "
-    "TYPED_TEST_SUITE_P")
-constexpr bool TypedTestCase_P_IsDeprecated() { return true; }
-
-GTEST_INTERNAL_DEPRECATED(
-    "TYPED_TEST_CASE is deprecated, please use "
-    "TYPED_TEST_SUITE")
-constexpr bool TypedTestCaseIsDeprecated() { return true; }
-
-GTEST_INTERNAL_DEPRECATED(
-    "REGISTER_TYPED_TEST_CASE_P is deprecated, please use "
-    "REGISTER_TYPED_TEST_SUITE_P")
-constexpr bool RegisterTypedTestCase_P_IsDeprecated() { return true; }
-
-GTEST_INTERNAL_DEPRECATED(
-    "INSTANTIATE_TYPED_TEST_CASE_P is deprecated, please use "
-    "INSTANTIATE_TYPED_TEST_SUITE_P")
-constexpr bool InstantiateTypedTestCase_P_IsDeprecated() { return true; }
-
-}  // namespace internal
-}  // namespace testing
-
-#define GTEST_MESSAGE_AT_(file, line, message, result_type) \
-  ::testing::internal::AssertHelper(result_type, file, line, message) \
-    = ::testing::Message()
-
-#define GTEST_MESSAGE_(message, result_type) \
-  GTEST_MESSAGE_AT_(__FILE__, __LINE__, message, result_type)
-
-#define GTEST_FATAL_FAILURE_(message) \
-  return GTEST_MESSAGE_(message, ::testing::TestPartResult::kFatalFailure)
-
-#define GTEST_NONFATAL_FAILURE_(message) \
-  GTEST_MESSAGE_(message, ::testing::TestPartResult::kNonFatalFailure)
-
-#define GTEST_SUCCESS_(message) \
-  GTEST_MESSAGE_(message, ::testing::TestPartResult::kSuccess)
-
-#define GTEST_SKIP_(message) \
-  return GTEST_MESSAGE_(message, ::testing::TestPartResult::kSkip)
-
-// Suppress MSVC warning 4072 (unreachable code) for the code following
-// statement if it returns or throws (or doesn't return or throw in some
-// situations).
-#define GTEST_SUPPRESS_UNREACHABLE_CODE_WARNING_BELOW_(statement) \
-  if (::testing::internal::AlwaysTrue()) { statement; }
-
-#define GTEST_TEST_THROW_(statement, expected_exception, fail) \
-  GTEST_AMBIGUOUS_ELSE_BLOCKER_ \
-  if (::testing::internal::ConstCharPtr gtest_msg = "") { \
-    bool gtest_caught_expected = false; \
-    try { \
-      GTEST_SUPPRESS_UNREACHABLE_CODE_WARNING_BELOW_(statement); \
-    } \
-    catch (expected_exception const&) { \
-      gtest_caught_expected = true; \
-    } \
-    catch (...) { \
-      gtest_msg.value = \
-          "Expected: " #statement " throws an exception of type " \
-          #expected_exception ".\n  Actual: it throws a different type."; \
-      goto GTEST_CONCAT_TOKEN_(gtest_label_testthrow_, __LINE__); \
-    } \
-    if (!gtest_caught_expected) { \
-      gtest_msg.value = \
-          "Expected: " #statement " throws an exception of type " \
-          #expected_exception ".\n  Actual: it throws nothing."; \
-      goto GTEST_CONCAT_TOKEN_(gtest_label_testthrow_, __LINE__); \
-    } \
-  } else \
-    GTEST_CONCAT_TOKEN_(gtest_label_testthrow_, __LINE__): \
-      fail(gtest_msg.value)
-
-#define GTEST_TEST_NO_THROW_(statement, fail) \
-  GTEST_AMBIGUOUS_ELSE_BLOCKER_ \
-  if (::testing::internal::AlwaysTrue()) { \
-    try { \
-      GTEST_SUPPRESS_UNREACHABLE_CODE_WARNING_BELOW_(statement); \
-    } \
-    catch (...) { \
-      goto GTEST_CONCAT_TOKEN_(gtest_label_testnothrow_, __LINE__); \
-    } \
-  } else \
-    GTEST_CONCAT_TOKEN_(gtest_label_testnothrow_, __LINE__): \
-      fail("Expected: " #statement " doesn't throw an exception.\n" \
-           "  Actual: it throws.")
-
-#define GTEST_TEST_ANY_THROW_(statement, fail) \
-  GTEST_AMBIGUOUS_ELSE_BLOCKER_ \
-  if (::testing::internal::AlwaysTrue()) { \
-    bool gtest_caught_any = false; \
-    try { \
-      GTEST_SUPPRESS_UNREACHABLE_CODE_WARNING_BELOW_(statement); \
-    } \
-    catch (...) { \
-      gtest_caught_any = true; \
-    } \
-    if (!gtest_caught_any) { \
-      goto GTEST_CONCAT_TOKEN_(gtest_label_testanythrow_, __LINE__); \
-    } \
-  } else \
-    GTEST_CONCAT_TOKEN_(gtest_label_testanythrow_, __LINE__): \
-      fail("Expected: " #statement " throws an exception.\n" \
-           "  Actual: it doesn't.")
-
-
-// Implements Boolean test assertions such as EXPECT_TRUE. expression can be
-// either a boolean expression or an AssertionResult. text is a textual
-// represenation of expression as it was passed into the EXPECT_TRUE.
-#define GTEST_TEST_BOOLEAN_(expression, text, actual, expected, fail) \
-  GTEST_AMBIGUOUS_ELSE_BLOCKER_ \
-  if (const ::testing::AssertionResult gtest_ar_ = \
-      ::testing::AssertionResult(expression)) \
-    ; \
-  else \
-    fail(::testing::internal::GetBoolAssertionFailureMessage(\
-        gtest_ar_, text, #actual, #expected).c_str())
-
-#define GTEST_TEST_NO_FATAL_FAILURE_(statement, fail) \
-  GTEST_AMBIGUOUS_ELSE_BLOCKER_ \
-  if (::testing::internal::AlwaysTrue()) { \
-    ::testing::internal::HasNewFatalFailureHelper gtest_fatal_failure_checker; \
-    GTEST_SUPPRESS_UNREACHABLE_CODE_WARNING_BELOW_(statement); \
-    if (gtest_fatal_failure_checker.has_new_fatal_failure()) { \
-      goto GTEST_CONCAT_TOKEN_(gtest_label_testnofatal_, __LINE__); \
-    } \
-  } else \
-    GTEST_CONCAT_TOKEN_(gtest_label_testnofatal_, __LINE__): \
-      fail("Expected: " #statement " doesn't generate new fatal " \
-           "failures in the current thread.\n" \
-           "  Actual: it does.")
-
-// Expands to the name of the class that implements the given test.
-#define GTEST_TEST_CLASS_NAME_(test_suite_name, test_name) \
-  test_suite_name##_##test_name##_Test
-
-// Helper macro for defining tests.
-#define GTEST_TEST_(test_suite_name, test_name, parent_class, parent_id)      \
-  class GTEST_TEST_CLASS_NAME_(test_suite_name, test_name)                    \
-      : public parent_class {                                                 \
-   public:                                                                    \
-    GTEST_TEST_CLASS_NAME_(test_suite_name, test_name)() {}                   \
-                                                                              \
-   private:                                                                   \
-    virtual void TestBody();                                                  \
-    static ::testing::TestInfo* const test_info_ GTEST_ATTRIBUTE_UNUSED_;     \
-    GTEST_DISALLOW_COPY_AND_ASSIGN_(GTEST_TEST_CLASS_NAME_(test_suite_name,   \
-                                                           test_name));       \
-  };                                                                          \
-                                                                              \
-  ::testing::TestInfo* const GTEST_TEST_CLASS_NAME_(test_suite_name,          \
-                                                    test_name)::test_info_ =  \
-      ::testing::internal::MakeAndRegisterTestInfo(                           \
-          #test_suite_name, #test_name, nullptr, nullptr,                     \
-          ::testing::internal::CodeLocation(__FILE__, __LINE__), (parent_id), \
-          ::testing::internal::SuiteApiResolver<                              \
-              parent_class>::GetSetUpCaseOrSuite(__FILE__, __LINE__),         \
-          ::testing::internal::SuiteApiResolver<                              \
-              parent_class>::GetTearDownCaseOrSuite(__FILE__, __LINE__),      \
-          new ::testing::internal::TestFactoryImpl<GTEST_TEST_CLASS_NAME_(    \
-              test_suite_name, test_name)>);                                  \
-  void GTEST_TEST_CLASS_NAME_(test_suite_name, test_name)::TestBody()
-
-#endif  // GTEST_INCLUDE_GTEST_INTERNAL_GTEST_INTERNAL_H_
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/include/gtest/internal/gtest-param-util.h b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/include/gtest/internal/gtest-param-util.h
deleted file mode 100644
index e900b3ffbf2..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/include/gtest/internal/gtest-param-util.h
+++ /dev/null
@@ -1,880 +0,0 @@
-// Copyright 2008 Google Inc.
-// All Rights Reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-//     * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-//     * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-//     * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-
-// Type and function utilities for implementing parameterized tests.
-
-// GOOGLETEST_CM0001 DO NOT DELETE
-
-#ifndef GTEST_INCLUDE_GTEST_INTERNAL_GTEST_PARAM_UTIL_H_
-#define GTEST_INCLUDE_GTEST_INTERNAL_GTEST_PARAM_UTIL_H_
-
-#include <ctype.h>
-
-#include <cassert>
-#include <iterator>
-#include <memory>
-#include <set>
-#include <tuple>
-#include <utility>
-#include <vector>
-
-#include "gtest/internal/gtest-internal.h"
-#include "gtest/internal/gtest-port.h"
-#include "gtest/gtest-printers.h"
-
-namespace testing {
-// Input to a parameterized test name generator, describing a test parameter.
-// Consists of the parameter value and the integer parameter index.
-template <class ParamType>
-struct TestParamInfo {
-  TestParamInfo(const ParamType& a_param, size_t an_index) :
-    param(a_param),
-    index(an_index) {}
-  ParamType param;
-  size_t index;
-};
-
-// A builtin parameterized test name generator which returns the result of
-// testing::PrintToString.
-struct PrintToStringParamName {
-  template <class ParamType>
-  std::string operator()(const TestParamInfo<ParamType>& info) const {
-    return PrintToString(info.param);
-  }
-};
-
-namespace internal {
-
-// INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE.
-// Utility Functions
-
-// Outputs a message explaining invalid registration of different
-// fixture class for the same test suite. This may happen when
-// TEST_P macro is used to define two tests with the same name
-// but in different namespaces.
-GTEST_API_ void ReportInvalidTestSuiteType(const char* test_suite_name,
-                                           CodeLocation code_location);
-
-template <typename> class ParamGeneratorInterface;
-template <typename> class ParamGenerator;
-
-// Interface for iterating over elements provided by an implementation
-// of ParamGeneratorInterface<T>.
-template <typename T>
-class ParamIteratorInterface {
- public:
-  virtual ~ParamIteratorInterface() {}
-  // A pointer to the base generator instance.
-  // Used only for the purposes of iterator comparison
-  // to make sure that two iterators belong to the same generator.
-  virtual const ParamGeneratorInterface<T>* BaseGenerator() const = 0;
-  // Advances iterator to point to the next element
-  // provided by the generator. The caller is responsible
-  // for not calling Advance() on an iterator equal to
-  // BaseGenerator()->End().
-  virtual void Advance() = 0;
-  // Clones the iterator object. Used for implementing copy semantics
-  // of ParamIterator<T>.
-  virtual ParamIteratorInterface* Clone() const = 0;
-  // Dereferences the current iterator and provides (read-only) access
-  // to the pointed value. It is the caller's responsibility not to call
-  // Current() on an iterator equal to BaseGenerator()->End().
-  // Used for implementing ParamGenerator<T>::operator*().
-  virtual const T* Current() const = 0;
-  // Determines whether the given iterator and other point to the same
-  // element in the sequence generated by the generator.
-  // Used for implementing ParamGenerator<T>::operator==().
-  virtual bool Equals(const ParamIteratorInterface& other) const = 0;
-};
-
-// Class iterating over elements provided by an implementation of
-// ParamGeneratorInterface<T>. It wraps ParamIteratorInterface<T>
-// and implements the const forward iterator concept.
-template <typename T>
-class ParamIterator {
- public:
-  typedef T value_type;
-  typedef const T& reference;
-  typedef ptrdiff_t difference_type;
-
-  // ParamIterator assumes ownership of the impl_ pointer.
-  ParamIterator(const ParamIterator& other) : impl_(other.impl_->Clone()) {}
-  ParamIterator& operator=(const ParamIterator& other) {
-    if (this != &other)
-      impl_.reset(other.impl_->Clone());
-    return *this;
-  }
-
-  const T& operator*() const { return *impl_->Current(); }
-  const T* operator->() const { return impl_->Current(); }
-  // Prefix version of operator++.
-  ParamIterator& operator++() {
-    impl_->Advance();
-    return *this;
-  }
-  // Postfix version of operator++.
-  ParamIterator operator++(int /*unused*/) {
-    ParamIteratorInterface<T>* clone = impl_->Clone();
-    impl_->Advance();
-    return ParamIterator(clone);
-  }
-  bool operator==(const ParamIterator& other) const {
-    return impl_.get() == other.impl_.get() || impl_->Equals(*other.impl_);
-  }
-  bool operator!=(const ParamIterator& other) const {
-    return !(*this == other);
-  }
-
- private:
-  friend class ParamGenerator<T>;
-  explicit ParamIterator(ParamIteratorInterface<T>* impl) : impl_(impl) {}
-  std::unique_ptr<ParamIteratorInterface<T> > impl_;
-};
-
-// ParamGeneratorInterface<T> is the binary interface to access generators
-// defined in other translation units.
-template <typename T>
-class ParamGeneratorInterface {
- public:
-  typedef T ParamType;
-
-  virtual ~ParamGeneratorInterface() {}
-
-  // Generator interface definition
-  virtual ParamIteratorInterface<T>* Begin() const = 0;
-  virtual ParamIteratorInterface<T>* End() const = 0;
-};
-
-// Wraps ParamGeneratorInterface<T> and provides general generator syntax
-// compatible with the STL Container concept.
-// This class implements copy initialization semantics and the contained
-// ParamGeneratorInterface<T> instance is shared among all copies
-// of the original object. This is possible because that instance is immutable.
-template<typename T>
-class ParamGenerator {
- public:
-  typedef ParamIterator<T> iterator;
-
-  explicit ParamGenerator(ParamGeneratorInterface<T>* impl) : impl_(impl) {}
-  ParamGenerator(const ParamGenerator& other) : impl_(other.impl_) {}
-
-  ParamGenerator& operator=(const ParamGenerator& other) {
-    impl_ = other.impl_;
-    return *this;
-  }
-
-  iterator begin() const { return iterator(impl_->Begin()); }
-  iterator end() const { return iterator(impl_->End()); }
-
- private:
-  std::shared_ptr<const ParamGeneratorInterface<T> > impl_;
-};
-
-// Generates values from a range of two comparable values. Can be used to
-// generate sequences of user-defined types that implement operator+() and
-// operator<().
-// This class is used in the Range() function.
-template <typename T, typename IncrementT>
-class RangeGenerator : public ParamGeneratorInterface<T> {
- public:
-  RangeGenerator(T begin, T end, IncrementT step)
-      : begin_(begin), end_(end),
-        step_(step), end_index_(CalculateEndIndex(begin, end, step)) {}
-  ~RangeGenerator() override {}
-
-  ParamIteratorInterface<T>* Begin() const override {
-    return new Iterator(this, begin_, 0, step_);
-  }
-  ParamIteratorInterface<T>* End() const override {
-    return new Iterator(this, end_, end_index_, step_);
-  }
-
- private:
-  class Iterator : public ParamIteratorInterface<T> {
-   public:
-    Iterator(const ParamGeneratorInterface<T>* base, T value, int index,
-             IncrementT step)
-        : base_(base), value_(value), index_(index), step_(step) {}
-    ~Iterator() override {}
-
-    const ParamGeneratorInterface<T>* BaseGenerator() const override {
-      return base_;
-    }
-    void Advance() override {
-      value_ = static_cast<T>(value_ + step_);
-      index_++;
-    }
-    ParamIteratorInterface<T>* Clone() const override {
-      return new Iterator(*this);
-    }
-    const T* Current() const override { return &value_; }
-    bool Equals(const ParamIteratorInterface<T>& other) const override {
-      // Having the same base generator guarantees that the other
-      // iterator is of the same type and we can downcast.
-      GTEST_CHECK_(BaseGenerator() == other.BaseGenerator())
-          << "The program attempted to compare iterators "
-          << "from different generators." << std::endl;
-      const int other_index =
-          CheckedDowncastToActualType<const Iterator>(&other)->index_;
-      return index_ == other_index;
-    }
-
-   private:
-    Iterator(const Iterator& other)
-        : ParamIteratorInterface<T>(),
-          base_(other.base_), value_(other.value_), index_(other.index_),
-          step_(other.step_) {}
-
-    // No implementation - assignment is unsupported.
-    void operator=(const Iterator& other);
-
-    const ParamGeneratorInterface<T>* const base_;
-    T value_;
-    int index_;
-    const IncrementT step_;
-  };  // class RangeGenerator::Iterator
-
-  static int CalculateEndIndex(const T& begin,
-                               const T& end,
-                               const IncrementT& step) {
-    int end_index = 0;
-    for (T i = begin; i < end; i = static_cast<T>(i + step))
-      end_index++;
-    return end_index;
-  }
-
-  // No implementation - assignment is unsupported.
-  void operator=(const RangeGenerator& other);
-
-  const T begin_;
-  const T end_;
-  const IncrementT step_;
-  // The index for the end() iterator. All the elements in the generated
-  // sequence are indexed (0-based) to aid iterator comparison.
-  const int end_index_;
-};  // class RangeGenerator
-
-
-// Generates values from a pair of STL-style iterators. Used in the
-// ValuesIn() function. The elements are copied from the source range
-// since the source can be located on the stack, and the generator
-// is likely to persist beyond that stack frame.
-template <typename T>
-class ValuesInIteratorRangeGenerator : public ParamGeneratorInterface<T> {
- public:
-  template <typename ForwardIterator>
-  ValuesInIteratorRangeGenerator(ForwardIterator begin, ForwardIterator end)
-      : container_(begin, end) {}
-  ~ValuesInIteratorRangeGenerator() override {}
-
-  ParamIteratorInterface<T>* Begin() const override {
-    return new Iterator(this, container_.begin());
-  }
-  ParamIteratorInterface<T>* End() const override {
-    return new Iterator(this, container_.end());
-  }
-
- private:
-  typedef typename ::std::vector<T> ContainerType;
-
-  class Iterator : public ParamIteratorInterface<T> {
-   public:
-    Iterator(const ParamGeneratorInterface<T>* base,
-             typename ContainerType::const_iterator iterator)
-        : base_(base), iterator_(iterator) {}
-    ~Iterator() override {}
-
-    const ParamGeneratorInterface<T>* BaseGenerator() const override {
-      return base_;
-    }
-    void Advance() override {
-      ++iterator_;
-      value_.reset();
-    }
-    ParamIteratorInterface<T>* Clone() const override {
-      return new Iterator(*this);
-    }
-    // We need to use cached value referenced by iterator_ because *iterator_
-    // can return a temporary object (and of type other then T), so just
-    // having "return &*iterator_;" doesn't work.
-    // value_ is updated here and not in Advance() because Advance()
-    // can advance iterator_ beyond the end of the range, and we cannot
-    // detect that fact. The client code, on the other hand, is
-    // responsible for not calling Current() on an out-of-range iterator.
-    const T* Current() const override {
-      if (value_.get() == nullptr) value_.reset(new T(*iterator_));
-      return value_.get();
-    }
-    bool Equals(const ParamIteratorInterface<T>& other) const override {
-      // Having the same base generator guarantees that the other
-      // iterator is of the same type and we can downcast.
-      GTEST_CHECK_(BaseGenerator() == other.BaseGenerator())
-          << "The program attempted to compare iterators "
-          << "from different generators." << std::endl;
-      return iterator_ ==
-          CheckedDowncastToActualType<const Iterator>(&other)->iterator_;
-    }
-
-   private:
-    Iterator(const Iterator& other)
-          // The explicit constructor call suppresses a false warning
-          // emitted by gcc when supplied with the -Wextra option.
-        : ParamIteratorInterface<T>(),
-          base_(other.base_),
-          iterator_(other.iterator_) {}
-
-    const ParamGeneratorInterface<T>* const base_;
-    typename ContainerType::const_iterator iterator_;
-    // A cached value of *iterator_. We keep it here to allow access by
-    // pointer in the wrapping iterator's operator->().
-    // value_ needs to be mutable to be accessed in Current().
-    // Use of std::unique_ptr helps manage cached value's lifetime,
-    // which is bound by the lifespan of the iterator itself.
-    mutable std::unique_ptr<const T> value_;
-  };  // class ValuesInIteratorRangeGenerator::Iterator
-
-  // No implementation - assignment is unsupported.
-  void operator=(const ValuesInIteratorRangeGenerator& other);
-
-  const ContainerType container_;
-};  // class ValuesInIteratorRangeGenerator
-
-// INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE.
-//
-// Default parameterized test name generator, returns a string containing the
-// integer test parameter index.
-template <class ParamType>
-std::string DefaultParamName(const TestParamInfo<ParamType>& info) {
-  Message name_stream;
-  name_stream << info.index;
-  return name_stream.GetString();
-}
-
-template <typename T = int>
-void TestNotEmpty() {
-  static_assert(sizeof(T) == 0, "Empty arguments are not allowed.");
-}
-template <typename T = int>
-void TestNotEmpty(const T&) {}
-
-// INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE.
-//
-// Stores a parameter value and later creates tests parameterized with that
-// value.
-template <class TestClass>
-class ParameterizedTestFactory : public TestFactoryBase {
- public:
-  typedef typename TestClass::ParamType ParamType;
-  explicit ParameterizedTestFactory(ParamType parameter) :
-      parameter_(parameter) {}
-  Test* CreateTest() override {
-    TestClass::SetParam(&parameter_);
-    return new TestClass();
-  }
-
- private:
-  const ParamType parameter_;
-
-  GTEST_DISALLOW_COPY_AND_ASSIGN_(ParameterizedTestFactory);
-};
-
-// INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE.
-//
-// TestMetaFactoryBase is a base class for meta-factories that create
-// test factories for passing into MakeAndRegisterTestInfo function.
-template <class ParamType>
-class TestMetaFactoryBase {
- public:
-  virtual ~TestMetaFactoryBase() {}
-
-  virtual TestFactoryBase* CreateTestFactory(ParamType parameter) = 0;
-};
-
-// INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE.
-//
-// TestMetaFactory creates test factories for passing into
-// MakeAndRegisterTestInfo function. Since MakeAndRegisterTestInfo receives
-// ownership of test factory pointer, same factory object cannot be passed
-// into that method twice. But ParameterizedTestSuiteInfo is going to call
-// it for each Test/Parameter value combination. Thus it needs meta factory
-// creator class.
-template <class TestSuite>
-class TestMetaFactory
-    : public TestMetaFactoryBase<typename TestSuite::ParamType> {
- public:
-  using ParamType = typename TestSuite::ParamType;
-
-  TestMetaFactory() {}
-
-  TestFactoryBase* CreateTestFactory(ParamType parameter) override {
-    return new ParameterizedTestFactory<TestSuite>(parameter);
-  }
-
- private:
-  GTEST_DISALLOW_COPY_AND_ASSIGN_(TestMetaFactory);
-};
-
-// INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE.
-//
-// ParameterizedTestSuiteInfoBase is a generic interface
-// to ParameterizedTestSuiteInfo classes. ParameterizedTestSuiteInfoBase
-// accumulates test information provided by TEST_P macro invocations
-// and generators provided by INSTANTIATE_TEST_SUITE_P macro invocations
-// and uses that information to register all resulting test instances
-// in RegisterTests method. The ParameterizeTestSuiteRegistry class holds
-// a collection of pointers to the ParameterizedTestSuiteInfo objects
-// and calls RegisterTests() on each of them when asked.
-class ParameterizedTestSuiteInfoBase {
- public:
-  virtual ~ParameterizedTestSuiteInfoBase() {}
-
-  // Base part of test suite name for display purposes.
-  virtual const std::string& GetTestSuiteName() const = 0;
-  // Test case id to verify identity.
-  virtual TypeId GetTestSuiteTypeId() const = 0;
-  // UnitTest class invokes this method to register tests in this
-  // test suite right before running them in RUN_ALL_TESTS macro.
-  // This method should not be called more than once on any single
-  // instance of a ParameterizedTestSuiteInfoBase derived class.
-  virtual void RegisterTests() = 0;
-
- protected:
-  ParameterizedTestSuiteInfoBase() {}
-
- private:
-  GTEST_DISALLOW_COPY_AND_ASSIGN_(ParameterizedTestSuiteInfoBase);
-};
-
-// INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE.
-//
-// ParameterizedTestSuiteInfo accumulates tests obtained from TEST_P
-// macro invocations for a particular test suite and generators
-// obtained from INSTANTIATE_TEST_SUITE_P macro invocations for that
-// test suite. It registers tests with all values generated by all
-// generators when asked.
-template <class TestSuite>
-class ParameterizedTestSuiteInfo : public ParameterizedTestSuiteInfoBase {
- public:
-  // ParamType and GeneratorCreationFunc are private types but are required
-  // for declarations of public methods AddTestPattern() and
-  // AddTestSuiteInstantiation().
-  using ParamType = typename TestSuite::ParamType;
-  // A function that returns an instance of appropriate generator type.
-  typedef ParamGenerator<ParamType>(GeneratorCreationFunc)();
-  using ParamNameGeneratorFunc = std::string(const TestParamInfo<ParamType>&);
-
-  explicit ParameterizedTestSuiteInfo(const char* name,
-                                      CodeLocation code_location)
-      : test_suite_name_(name), code_location_(code_location) {}
-
-  // Test case base name for display purposes.
-  const std::string& GetTestSuiteName() const override {
-    return test_suite_name_;
-  }
-  // Test case id to verify identity.
-  TypeId GetTestSuiteTypeId() const override { return GetTypeId<TestSuite>(); }
-  // TEST_P macro uses AddTestPattern() to record information
-  // about a single test in a LocalTestInfo structure.
-  // test_suite_name is the base name of the test suite (without invocation
-  // prefix). test_base_name is the name of an individual test without
-  // parameter index. For the test SequenceA/FooTest.DoBar/1 FooTest is
-  // test suite base name and DoBar is test base name.
-  void AddTestPattern(const char* test_suite_name, const char* test_base_name,
-                      TestMetaFactoryBase<ParamType>* meta_factory) {
-    tests_.push_back(std::shared_ptr<TestInfo>(
-        new TestInfo(test_suite_name, test_base_name, meta_factory)));
-  }
-  // INSTANTIATE_TEST_SUITE_P macro uses AddGenerator() to record information
-  // about a generator.
-  int AddTestSuiteInstantiation(const std::string& instantiation_name,
-                                GeneratorCreationFunc* func,
-                                ParamNameGeneratorFunc* name_func,
-                                const char* file, int line) {
-    instantiations_.push_back(
-        InstantiationInfo(instantiation_name, func, name_func, file, line));
-    return 0;  // Return value used only to run this method in namespace scope.
-  }
-  // UnitTest class invokes this method to register tests in this test suite
-  // test suites right before running tests in RUN_ALL_TESTS macro.
-  // This method should not be called more than once on any single
-  // instance of a ParameterizedTestSuiteInfoBase derived class.
-  // UnitTest has a guard to prevent from calling this method more than once.
-  void RegisterTests() override {
-    for (typename TestInfoContainer::iterator test_it = tests_.begin();
-         test_it != tests_.end(); ++test_it) {
-      std::shared_ptr<TestInfo> test_info = *test_it;
-      for (typename InstantiationContainer::iterator gen_it =
-               instantiations_.begin(); gen_it != instantiations_.end();
-               ++gen_it) {
-        const std::string& instantiation_name = gen_it->name;
-        ParamGenerator<ParamType> generator((*gen_it->generator)());
-        ParamNameGeneratorFunc* name_func = gen_it->name_func;
-        const char* file = gen_it->file;
-        int line = gen_it->line;
-
-        std::string test_suite_name;
-        if ( !instantiation_name.empty() )
-          test_suite_name = instantiation_name + "/";
-        test_suite_name += test_info->test_suite_base_name;
-
-        size_t i = 0;
-        std::set<std::string> test_param_names;
-        for (typename ParamGenerator<ParamType>::iterator param_it =
-                 generator.begin();
-             param_it != generator.end(); ++param_it, ++i) {
-          Message test_name_stream;
-
-          std::string param_name = name_func(
-              TestParamInfo<ParamType>(*param_it, i));
-
-          GTEST_CHECK_(IsValidParamName(param_name))
-              << "Parameterized test name '" << param_name
-              << "' is invalid, in " << file
-              << " line " << line << std::endl;
-
-          GTEST_CHECK_(test_param_names.count(param_name) == 0)
-              << "Duplicate parameterized test name '" << param_name
-              << "', in " << file << " line " << line << std::endl;
-
-          test_param_names.insert(param_name);
-
-          test_name_stream << test_info->test_base_name << "/" << param_name;
-          MakeAndRegisterTestInfo(
-              test_suite_name.c_str(), test_name_stream.GetString().c_str(),
-              nullptr,  // No type parameter.
-              PrintToString(*param_it).c_str(), code_location_,
-              GetTestSuiteTypeId(),
-              SuiteApiResolver<TestSuite>::GetSetUpCaseOrSuite(file, line),
-              SuiteApiResolver<TestSuite>::GetTearDownCaseOrSuite(file, line),
-              test_info->test_meta_factory->CreateTestFactory(*param_it));
-        }  // for param_it
-      }  // for gen_it
-    }  // for test_it
-  }    // RegisterTests
-
- private:
-  // LocalTestInfo structure keeps information about a single test registered
-  // with TEST_P macro.
-  struct TestInfo {
-    TestInfo(const char* a_test_suite_base_name, const char* a_test_base_name,
-             TestMetaFactoryBase<ParamType>* a_test_meta_factory)
-        : test_suite_base_name(a_test_suite_base_name),
-          test_base_name(a_test_base_name),
-          test_meta_factory(a_test_meta_factory) {}
-
-    const std::string test_suite_base_name;
-    const std::string test_base_name;
-    const std::unique_ptr<TestMetaFactoryBase<ParamType> > test_meta_factory;
-  };
-  using TestInfoContainer = ::std::vector<std::shared_ptr<TestInfo> >;
-  // Records data received from INSTANTIATE_TEST_SUITE_P macros:
-  //  <Instantiation name, Sequence generator creation function,
-  //     Name generator function, Source file, Source line>
-  struct InstantiationInfo {
-      InstantiationInfo(const std::string &name_in,
-                        GeneratorCreationFunc* generator_in,
-                        ParamNameGeneratorFunc* name_func_in,
-                        const char* file_in,
-                        int line_in)
-          : name(name_in),
-            generator(generator_in),
-            name_func(name_func_in),
-            file(file_in),
-            line(line_in) {}
-
-      std::string name;
-      GeneratorCreationFunc* generator;
-      ParamNameGeneratorFunc* name_func;
-      const char* file;
-      int line;
-  };
-  typedef ::std::vector<InstantiationInfo> InstantiationContainer;
-
-  static bool IsValidParamName(const std::string& name) {
-    // Check for empty string
-    if (name.empty())
-      return false;
-
-    // Check for invalid characters
-    for (std::string::size_type index = 0; index < name.size(); ++index) {
-      if (!isalnum(name[index]) && name[index] != '_')
-        return false;
-    }
-
-    return true;
-  }
-
-  const std::string test_suite_name_;
-  CodeLocation code_location_;
-  TestInfoContainer tests_;
-  InstantiationContainer instantiations_;
-
-  GTEST_DISALLOW_COPY_AND_ASSIGN_(ParameterizedTestSuiteInfo);
-};  // class ParameterizedTestSuiteInfo
-
-//  Legacy API is deprecated but still available
-#ifndef GTEST_REMOVE_LEGACY_TEST_CASEAPI_
-template <class TestCase>
-using ParameterizedTestCaseInfo = ParameterizedTestSuiteInfo<TestCase>;
-#endif  //  GTEST_REMOVE_LEGACY_TEST_CASEAPI_
-
-// INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE.
-//
-// ParameterizedTestSuiteRegistry contains a map of
-// ParameterizedTestSuiteInfoBase classes accessed by test suite names. TEST_P
-// and INSTANTIATE_TEST_SUITE_P macros use it to locate their corresponding
-// ParameterizedTestSuiteInfo descriptors.
-class ParameterizedTestSuiteRegistry {
- public:
-  ParameterizedTestSuiteRegistry() {}
-  ~ParameterizedTestSuiteRegistry() {
-    for (auto& test_suite_info : test_suite_infos_) {
-      delete test_suite_info;
-    }
-  }
-
-  // Looks up or creates and returns a structure containing information about
-  // tests and instantiations of a particular test suite.
-  template <class TestSuite>
-  ParameterizedTestSuiteInfo<TestSuite>* GetTestSuitePatternHolder(
-      const char* test_suite_name, CodeLocation code_location) {
-    ParameterizedTestSuiteInfo<TestSuite>* typed_test_info = nullptr;
-    for (auto& test_suite_info : test_suite_infos_) {
-      if (test_suite_info->GetTestSuiteName() == test_suite_name) {
-        if (test_suite_info->GetTestSuiteTypeId() != GetTypeId<TestSuite>()) {
-          // Complain about incorrect usage of Google Test facilities
-          // and terminate the program since we cannot guaranty correct
-          // test suite setup and tear-down in this case.
-          ReportInvalidTestSuiteType(test_suite_name, code_location);
-          posix::Abort();
-        } else {
-          // At this point we are sure that the object we found is of the same
-          // type we are looking for, so we downcast it to that type
-          // without further checks.
-          typed_test_info = CheckedDowncastToActualType<
-              ParameterizedTestSuiteInfo<TestSuite> >(test_suite_info);
-        }
-        break;
-      }
-    }
-    if (typed_test_info == nullptr) {
-      typed_test_info = new ParameterizedTestSuiteInfo<TestSuite>(
-          test_suite_name, code_location);
-      test_suite_infos_.push_back(typed_test_info);
-    }
-    return typed_test_info;
-  }
-  void RegisterTests() {
-    for (auto& test_suite_info : test_suite_infos_) {
-      test_suite_info->RegisterTests();
-    }
-  }
-//  Legacy API is deprecated but still available
-#ifndef GTEST_REMOVE_LEGACY_TEST_CASEAPI_
-  template <class TestCase>
-  ParameterizedTestCaseInfo<TestCase>* GetTestCasePatternHolder(
-      const char* test_case_name, CodeLocation code_location) {
-    return GetTestSuitePatternHolder<TestCase>(test_case_name, code_location);
-  }
-
-#endif  //  GTEST_REMOVE_LEGACY_TEST_CASEAPI_
-
- private:
-  using TestSuiteInfoContainer = ::std::vector<ParameterizedTestSuiteInfoBase*>;
-
-  TestSuiteInfoContainer test_suite_infos_;
-
-  GTEST_DISALLOW_COPY_AND_ASSIGN_(ParameterizedTestSuiteRegistry);
-};
-
-}  // namespace internal
-
-// Forward declarations of ValuesIn(), which is implemented in
-// include/gtest/gtest-param-test.h.
-template <class Container>
-internal::ParamGenerator<typename Container::value_type> ValuesIn(
-    const Container& container);
-
-namespace internal {
-// Used in the Values() function to provide polymorphic capabilities.
-
-template <typename... Ts>
-class ValueArray {
- public:
-  ValueArray(Ts... v) : v_{std::move(v)...} {}
-
-  template <typename T>
-  operator ParamGenerator<T>() const {  // NOLINT
-    return ValuesIn(MakeVector<T>(MakeIndexSequence<sizeof...(Ts)>()));
-  }
-
- private:
-  template <typename T, size_t... I>
-  std::vector<T> MakeVector(IndexSequence<I...>) const {
-    return std::vector<T>{static_cast<T>(v_.template Get<I>())...};
-  }
-
-  FlatTuple<Ts...> v_;
-};
-
-template <typename... T>
-class CartesianProductGenerator
-    : public ParamGeneratorInterface<::std::tuple<T...>> {
- public:
-  typedef ::std::tuple<T...> ParamType;
-
-  CartesianProductGenerator(const std::tuple<ParamGenerator<T>...>& g)
-      : generators_(g) {}
-  ~CartesianProductGenerator() override {}
-
-  ParamIteratorInterface<ParamType>* Begin() const override {
-    return new Iterator(this, generators_, false);
-  }
-  ParamIteratorInterface<ParamType>* End() const override {
-    return new Iterator(this, generators_, true);
-  }
-
- private:
-  template <class I>
-  class IteratorImpl;
-  template <size_t... I>
-  class IteratorImpl<IndexSequence<I...>>
-      : public ParamIteratorInterface<ParamType> {
-   public:
-    IteratorImpl(const ParamGeneratorInterface<ParamType>* base,
-             const std::tuple<ParamGenerator<T>...>& generators, bool is_end)
-        : base_(base),
-          begin_(std::get<I>(generators).begin()...),
-          end_(std::get<I>(generators).end()...),
-          current_(is_end ? end_ : begin_) {
-      ComputeCurrentValue();
-    }
-    ~IteratorImpl() override {}
-
-    const ParamGeneratorInterface<ParamType>* BaseGenerator() const override {
-      return base_;
-    }
-    // Advance should not be called on beyond-of-range iterators
-    // so no component iterators must be beyond end of range, either.
-    void Advance() override {
-      assert(!AtEnd());
-      // Advance the last iterator.
-      ++std::get<sizeof...(T) - 1>(current_);
-      // if that reaches end, propagate that up.
-      AdvanceIfEnd<sizeof...(T) - 1>();
-      ComputeCurrentValue();
-    }
-    ParamIteratorInterface<ParamType>* Clone() const override {
-      return new IteratorImpl(*this);
-    }
-
-    const ParamType* Current() const override { return current_value_.get(); }
-
-    bool Equals(const ParamIteratorInterface<ParamType>& other) const override {
-      // Having the same base generator guarantees that the other
-      // iterator is of the same type and we can downcast.
-      GTEST_CHECK_(BaseGenerator() == other.BaseGenerator())
-          << "The program attempted to compare iterators "
-          << "from different generators." << std::endl;
-      const IteratorImpl* typed_other =
-          CheckedDowncastToActualType<const IteratorImpl>(&other);
-
-      // We must report iterators equal if they both point beyond their
-      // respective ranges. That can happen in a variety of fashions,
-      // so we have to consult AtEnd().
-      if (AtEnd() && typed_other->AtEnd()) return true;
-
-      bool same = true;
-      bool dummy[] = {
-          (same = same && std::get<I>(current_) ==
-                              std::get<I>(typed_other->current_))...};
-      (void)dummy;
-      return same;
-    }
-
-   private:
-    template <size_t ThisI>
-    void AdvanceIfEnd() {
-      if (std::get<ThisI>(current_) != std::get<ThisI>(end_)) return;
-
-      bool last = ThisI == 0;
-      if (last) {
-        // We are done. Nothing else to propagate.
-        return;
-      }
-
-      constexpr size_t NextI = ThisI - (ThisI != 0);
-      std::get<ThisI>(current_) = std::get<ThisI>(begin_);
-      ++std::get<NextI>(current_);
-      AdvanceIfEnd<NextI>();
-    }
-
-    void ComputeCurrentValue() {
-      if (!AtEnd())
-        current_value_ = std::make_shared<ParamType>(*std::get<I>(current_)...);
-    }
-    bool AtEnd() const {
-      bool at_end = false;
-      bool dummy[] = {
-          (at_end = at_end || std::get<I>(current_) == std::get<I>(end_))...};
-      (void)dummy;
-      return at_end;
-    }
-
-    const ParamGeneratorInterface<ParamType>* const base_;
-    std::tuple<typename ParamGenerator<T>::iterator...> begin_;
-    std::tuple<typename ParamGenerator<T>::iterator...> end_;
-    std::tuple<typename ParamGenerator<T>::iterator...> current_;
-    std::shared_ptr<ParamType> current_value_;
-  };
-
-  using Iterator = IteratorImpl<typename MakeIndexSequence<sizeof...(T)>::type>;
-
-  std::tuple<ParamGenerator<T>...> generators_;
-};
-
-template <class... Gen>
-class CartesianProductHolder {
- public:
-  CartesianProductHolder(const Gen&... g) : generators_(g...) {}
-  template <typename... T>
-  operator ParamGenerator<::std::tuple<T...>>() const {
-    return ParamGenerator<::std::tuple<T...>>(
-        new CartesianProductGenerator<T...>(generators_));
-  }
-
- private:
-  std::tuple<Gen...> generators_;
-};
-
-}  // namespace internal
-}  // namespace testing
-
-#endif  // GTEST_INCLUDE_GTEST_INTERNAL_GTEST_PARAM_UTIL_H_
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/include/gtest/internal/gtest-port-arch.h b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/include/gtest/internal/gtest-port-arch.h
deleted file mode 100644
index cece93dba12..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/include/gtest/internal/gtest-port-arch.h
+++ /dev/null
@@ -1,107 +0,0 @@
-// Copyright 2015, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-//     * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-//     * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-//     * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-//
-// The Google C++ Testing and Mocking Framework (Google Test)
-//
-// This header file defines the GTEST_OS_* macro.
-// It is separate from gtest-port.h so that custom/gtest-port.h can include it.
-
-#ifndef GTEST_INCLUDE_GTEST_INTERNAL_GTEST_PORT_ARCH_H_
-#define GTEST_INCLUDE_GTEST_INTERNAL_GTEST_PORT_ARCH_H_
-
-// Determines the platform on which Google Test is compiled.
-#ifdef __CYGWIN__
-# define GTEST_OS_CYGWIN 1
-# elif defined(__MINGW__) || defined(__MINGW32__) || defined(__MINGW64__)
-#  define GTEST_OS_WINDOWS_MINGW 1
-#  define GTEST_OS_WINDOWS 1
-#elif defined _WIN32
-# define GTEST_OS_WINDOWS 1
-# ifdef _WIN32_WCE
-#  define GTEST_OS_WINDOWS_MOBILE 1
-# elif defined(WINAPI_FAMILY)
-#  include <winapifamily.h>
-#  if WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_DESKTOP)
-#   define GTEST_OS_WINDOWS_DESKTOP 1
-#  elif WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_PHONE_APP)
-#   define GTEST_OS_WINDOWS_PHONE 1
-#  elif WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_APP)
-#   define GTEST_OS_WINDOWS_RT 1
-#  elif WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_TV_TITLE)
-#   define GTEST_OS_WINDOWS_PHONE 1
-#   define GTEST_OS_WINDOWS_TV_TITLE 1
-#  else
-    // WINAPI_FAMILY defined but no known partition matched.
-    // Default to desktop.
-#   define GTEST_OS_WINDOWS_DESKTOP 1
-#  endif
-# else
-#  define GTEST_OS_WINDOWS_DESKTOP 1
-# endif  // _WIN32_WCE
-#elif defined __OS2__
-# define GTEST_OS_OS2 1
-#elif defined __APPLE__
-# define GTEST_OS_MAC 1
-# if TARGET_OS_IPHONE
-#  define GTEST_OS_IOS 1
-# endif
-#elif defined __DragonFly__
-# define GTEST_OS_DRAGONFLY 1
-#elif defined __FreeBSD__
-# define GTEST_OS_FREEBSD 1
-#elif defined __Fuchsia__
-# define GTEST_OS_FUCHSIA 1
-#elif defined(__GLIBC__) && defined(__FreeBSD_kernel__)
-# define GTEST_OS_GNU_KFREEBSD 1
-#elif defined __linux__
-# define GTEST_OS_LINUX 1
-# if defined __ANDROID__
-#  define GTEST_OS_LINUX_ANDROID 1
-# endif
-#elif defined __MVS__
-# define GTEST_OS_ZOS 1
-#elif defined(__sun) && defined(__SVR4)
-# define GTEST_OS_SOLARIS 1
-#elif defined(_AIX)
-# define GTEST_OS_AIX 1
-#elif defined(__hpux)
-# define GTEST_OS_HPUX 1
-#elif defined __native_client__
-# define GTEST_OS_NACL 1
-#elif defined __NetBSD__
-# define GTEST_OS_NETBSD 1
-#elif defined __OpenBSD__
-# define GTEST_OS_OPENBSD 1
-#elif defined __QNX__
-# define GTEST_OS_QNX 1
-#elif defined(__HAIKU__)
-#define GTEST_OS_HAIKU 1
-#endif  // __CYGWIN__
-
-#endif  // GTEST_INCLUDE_GTEST_INTERNAL_GTEST_PORT_ARCH_H_
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/include/gtest/internal/gtest-port.h b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/include/gtest/internal/gtest-port.h
deleted file mode 100644
index 0a9a33146ed..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/include/gtest/internal/gtest-port.h
+++ /dev/null
@@ -1,2294 +0,0 @@
-// Copyright 2005, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-//     * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-//     * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-//     * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-//
-// Low-level types and utilities for porting Google Test to various
-// platforms.  All macros ending with _ and symbols defined in an
-// internal namespace are subject to change without notice.  Code
-// outside Google Test MUST NOT USE THEM DIRECTLY.  Macros that don't
-// end with _ are part of Google Test's public API and can be used by
-// code outside Google Test.
-//
-// This file is fundamental to Google Test.  All other Google Test source
-// files are expected to #include this.  Therefore, it cannot #include
-// any other Google Test header.
-
-// GOOGLETEST_CM0001 DO NOT DELETE
-
-#ifndef GTEST_INCLUDE_GTEST_INTERNAL_GTEST_PORT_H_
-#define GTEST_INCLUDE_GTEST_INTERNAL_GTEST_PORT_H_
-
-// Environment-describing macros
-// -----------------------------
-//
-// Google Test can be used in many different environments.  Macros in
-// this section tell Google Test what kind of environment it is being
-// used in, such that Google Test can provide environment-specific
-// features and implementations.
-//
-// Google Test tries to automatically detect the properties of its
-// environment, so users usually don't need to worry about these
-// macros.  However, the automatic detection is not perfect.
-// Sometimes it's necessary for a user to define some of the following
-// macros in the build script to override Google Test's decisions.
-//
-// If the user doesn't define a macro in the list, Google Test will
-// provide a default definition.  After this header is #included, all
-// macros in this list will be defined to either 1 or 0.
-//
-// Notes to maintainers:
-//   - Each macro here is a user-tweakable knob; do not grow the list
-//     lightly.
-//   - Use #if to key off these macros.  Don't use #ifdef or "#if
-//     defined(...)", which will not work as these macros are ALWAYS
-//     defined.
-//
-//   GTEST_HAS_CLONE          - Define it to 1/0 to indicate that clone(2)
-//                              is/isn't available.
-//   GTEST_HAS_EXCEPTIONS     - Define it to 1/0 to indicate that exceptions
-//                              are enabled.
-//   GTEST_HAS_POSIX_RE       - Define it to 1/0 to indicate that POSIX regular
-//                              expressions are/aren't available.
-//   GTEST_HAS_PTHREAD        - Define it to 1/0 to indicate that <pthread.h>
-//                              is/isn't available.
-//   GTEST_HAS_RTTI           - Define it to 1/0 to indicate that RTTI is/isn't
-//                              enabled.
-//   GTEST_HAS_STD_WSTRING    - Define it to 1/0 to indicate that
-//                              std::wstring does/doesn't work (Google Test can
-//                              be used where std::wstring is unavailable).
-//   GTEST_HAS_SEH            - Define it to 1/0 to indicate whether the
-//                              compiler supports Microsoft's "Structured
-//                              Exception Handling".
-//   GTEST_HAS_STREAM_REDIRECTION
-//                            - Define it to 1/0 to indicate whether the
-//                              platform supports I/O stream redirection using
-//                              dup() and dup2().
-//   GTEST_LINKED_AS_SHARED_LIBRARY
-//                            - Define to 1 when compiling tests that use
-//                              Google Test as a shared library (known as
-//                              DLL on Windows).
-//   GTEST_CREATE_SHARED_LIBRARY
-//                            - Define to 1 when compiling Google Test itself
-//                              as a shared library.
-//   GTEST_DEFAULT_DEATH_TEST_STYLE
-//                            - The default value of --gtest_death_test_style.
-//                              The legacy default has been "fast" in the open
-//                              source version since 2008. The recommended value
-//                              is "threadsafe", and can be set in
-//                              custom/gtest-port.h.
-
-// Platform-indicating macros
-// --------------------------
-//
-// Macros indicating the platform on which Google Test is being used
-// (a macro is defined to 1 if compiled on the given platform;
-// otherwise UNDEFINED -- it's never defined to 0.).  Google Test
-// defines these macros automatically.  Code outside Google Test MUST
-// NOT define them.
-//
-//   GTEST_OS_AIX      - IBM AIX
-//   GTEST_OS_CYGWIN   - Cygwin
-//   GTEST_OS_DRAGONFLY - DragonFlyBSD
-//   GTEST_OS_FREEBSD  - FreeBSD
-//   GTEST_OS_FUCHSIA  - Fuchsia
-//   GTEST_OS_GNU_KFREEBSD - GNU/kFreeBSD
-//   GTEST_OS_HAIKU    - Haiku
-//   GTEST_OS_HPUX     - HP-UX
-//   GTEST_OS_LINUX    - Linux
-//     GTEST_OS_LINUX_ANDROID - Google Android
-//   GTEST_OS_MAC      - Mac OS X
-//     GTEST_OS_IOS    - iOS
-//   GTEST_OS_NACL     - Google Native Client (NaCl)
-//   GTEST_OS_NETBSD   - NetBSD
-//   GTEST_OS_OPENBSD  - OpenBSD
-//   GTEST_OS_OS2      - OS/2
-//   GTEST_OS_QNX      - QNX
-//   GTEST_OS_SOLARIS  - Sun Solaris
-//   GTEST_OS_WINDOWS  - Windows (Desktop, MinGW, or Mobile)
-//     GTEST_OS_WINDOWS_DESKTOP  - Windows Desktop
-//     GTEST_OS_WINDOWS_MINGW    - MinGW
-//     GTEST_OS_WINDOWS_MOBILE   - Windows Mobile
-//     GTEST_OS_WINDOWS_PHONE    - Windows Phone
-//     GTEST_OS_WINDOWS_RT       - Windows Store App/WinRT
-//   GTEST_OS_ZOS      - z/OS
-//
-// Among the platforms, Cygwin, Linux, Mac OS X, and Windows have the
-// most stable support.  Since core members of the Google Test project
-// don't have access to other platforms, support for them may be less
-// stable.  If you notice any problems on your platform, please notify
-// googletestframework@googlegroups.com (patches for fixing them are
-// even more welcome!).
-//
-// It is possible that none of the GTEST_OS_* macros are defined.
-
-// Feature-indicating macros
-// -------------------------
-//
-// Macros indicating which Google Test features are available (a macro
-// is defined to 1 if the corresponding feature is supported;
-// otherwise UNDEFINED -- it's never defined to 0.).  Google Test
-// defines these macros automatically.  Code outside Google Test MUST
-// NOT define them.
-//
-// These macros are public so that portable tests can be written.
-// Such tests typically surround code using a feature with an #if
-// which controls that code.  For example:
-//
-// #if GTEST_HAS_DEATH_TEST
-//   EXPECT_DEATH(DoSomethingDeadly());
-// #endif
-//
-//   GTEST_HAS_DEATH_TEST   - death tests
-//   GTEST_HAS_TYPED_TEST   - typed tests
-//   GTEST_HAS_TYPED_TEST_P - type-parameterized tests
-//   GTEST_IS_THREADSAFE    - Google Test is thread-safe.
-//   GOOGLETEST_CM0007 DO NOT DELETE
-//   GTEST_USES_POSIX_RE    - enhanced POSIX regex is used. Do not confuse with
-//                            GTEST_HAS_POSIX_RE (see above) which users can
-//                            define themselves.
-//   GTEST_USES_SIMPLE_RE   - our own simple regex is used;
-//                            the above RE\b(s) are mutually exclusive.
-
-// Misc public macros
-// ------------------
-//
-//   GTEST_FLAG(flag_name)  - references the variable corresponding to
-//                            the given Google Test flag.
-
-// Internal utilities
-// ------------------
-//
-// The following macros and utilities are for Google Test's INTERNAL
-// use only.  Code outside Google Test MUST NOT USE THEM DIRECTLY.
-//
-// Macros for basic C++ coding:
-//   GTEST_AMBIGUOUS_ELSE_BLOCKER_ - for disabling a gcc warning.
-//   GTEST_ATTRIBUTE_UNUSED_  - declares that a class' instances or a
-//                              variable don't have to be used.
-//   GTEST_DISALLOW_ASSIGN_   - disables operator=.
-//   GTEST_DISALLOW_COPY_AND_ASSIGN_ - disables copy ctor and operator=.
-//   GTEST_MUST_USE_RESULT_   - declares that a function's result must be used.
-//   GTEST_INTENTIONAL_CONST_COND_PUSH_ - start code section where MSVC C4127 is
-//                                        suppressed (constant conditional).
-//   GTEST_INTENTIONAL_CONST_COND_POP_  - finish code section where MSVC C4127
-//                                        is suppressed.
-//
-// Synchronization:
-//   Mutex, MutexLock, ThreadLocal, GetThreadCount()
-//                            - synchronization primitives.
-//
-// Template meta programming:
-//   IteratorTraits - partial implementation of std::iterator_traits, which
-//                    is not available in libCstd when compiled with Sun C++.
-//
-//
-// Regular expressions:
-//   RE             - a simple regular expression class using the POSIX
-//                    Extended Regular Expression syntax on UNIX-like platforms
-//                    GOOGLETEST_CM0008 DO NOT DELETE
-//                    or a reduced regular exception syntax on other
-//                    platforms, including Windows.
-// Logging:
-//   GTEST_LOG_()   - logs messages at the specified severity level.
-//   LogToStderr()  - directs all log messages to stderr.
-//   FlushInfoLog() - flushes informational log messages.
-//
-// Stdout and stderr capturing:
-//   CaptureStdout()     - starts capturing stdout.
-//   GetCapturedStdout() - stops capturing stdout and returns the captured
-//                         string.
-//   CaptureStderr()     - starts capturing stderr.
-//   GetCapturedStderr() - stops capturing stderr and returns the captured
-//                         string.
-//
-// Integer types:
-//   TypeWithSize   - maps an integer to a int type.
-//   Int32, UInt32, Int64, UInt64, TimeInMillis
-//                  - integers of known sizes.
-//   BiggestInt     - the biggest signed integer type.
-//
-// Command-line utilities:
-//   GTEST_DECLARE_*()  - declares a flag.
-//   GTEST_DEFINE_*()   - defines a flag.
-//   GetInjectableArgvs() - returns the command line as a vector of strings.
-//
-// Environment variable utilities:
-//   GetEnv()             - gets the value of an environment variable.
-//   BoolFromGTestEnv()   - parses a bool environment variable.
-//   Int32FromGTestEnv()  - parses an Int32 environment variable.
-//   StringFromGTestEnv() - parses a string environment variable.
-//
-// Deprecation warnings:
-//   GTEST_INTERNAL_DEPRECATED(message) - attribute marking a function as
-//                                        deprecated; calling a marked function
-//                                        should generate a compiler warning
-
-#include <ctype.h>   // for isspace, etc
-#include <stddef.h>  // for ptrdiff_t
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <memory>
-#include <type_traits>
-
-#ifndef _WIN32_WCE
-# include <sys/types.h>
-# include <sys/stat.h>
-#endif  // !_WIN32_WCE
-
-#if defined __APPLE__
-# include <AvailabilityMacros.h>
-# include <TargetConditionals.h>
-#endif
-
-#include <algorithm>  // NOLINT
-#include <iostream>   // NOLINT
-#include <sstream>    // NOLINT
-#include <string>     // NOLINT
-#include <tuple>
-#include <utility>
-#include <vector>  // NOLINT
-
-#include "gtest/internal/gtest-port-arch.h"
-#include "gtest/internal/custom/gtest-port.h"
-
-#if !defined(GTEST_DEV_EMAIL_)
-# define GTEST_DEV_EMAIL_ "googletestframework@@googlegroups.com"
-# define GTEST_FLAG_PREFIX_ "gtest_"
-# define GTEST_FLAG_PREFIX_DASH_ "gtest-"
-# define GTEST_FLAG_PREFIX_UPPER_ "GTEST_"
-# define GTEST_NAME_ "Google Test"
-# define GTEST_PROJECT_URL_ "https://github.com/google/googletest/"
-#endif  // !defined(GTEST_DEV_EMAIL_)
-
-#if !defined(GTEST_INIT_GOOGLE_TEST_NAME_)
-# define GTEST_INIT_GOOGLE_TEST_NAME_ "testing::InitGoogleTest"
-#endif  // !defined(GTEST_INIT_GOOGLE_TEST_NAME_)
-
-// Determines the version of gcc that is used to compile this.
-#ifdef __GNUC__
-// 40302 means version 4.3.2.
-# define GTEST_GCC_VER_ \
-    (__GNUC__*10000 + __GNUC_MINOR__*100 + __GNUC_PATCHLEVEL__)
-#endif  // __GNUC__
-
-// Macros for disabling Microsoft Visual C++ warnings.
-//
-//   GTEST_DISABLE_MSC_WARNINGS_PUSH_(4800 4385)
-//   /* code that triggers warnings C4800 and C4385 */
-//   GTEST_DISABLE_MSC_WARNINGS_POP_()
-#if defined(_MSC_VER)
-# define GTEST_DISABLE_MSC_WARNINGS_PUSH_(warnings) \
-    __pragma(warning(push))                        \
-    __pragma(warning(disable: warnings))
-# define GTEST_DISABLE_MSC_WARNINGS_POP_()          \
-    __pragma(warning(pop))
-#else
-// Not all compilers are MSVC
-# define GTEST_DISABLE_MSC_WARNINGS_PUSH_(warnings)
-# define GTEST_DISABLE_MSC_WARNINGS_POP_()
-#endif
-
-// Clang on Windows does not understand MSVC's pragma warning.
-// We need clang-specific way to disable function deprecation warning.
-#ifdef __clang__
-# define GTEST_DISABLE_MSC_DEPRECATED_PUSH_()                         \
-    _Pragma("clang diagnostic push")                                  \
-    _Pragma("clang diagnostic ignored \"-Wdeprecated-declarations\"") \
-    _Pragma("clang diagnostic ignored \"-Wdeprecated-implementations\"")
-#define GTEST_DISABLE_MSC_DEPRECATED_POP_() \
-    _Pragma("clang diagnostic pop")
-#else
-# define GTEST_DISABLE_MSC_DEPRECATED_PUSH_() \
-    GTEST_DISABLE_MSC_WARNINGS_PUSH_(4996)
-# define GTEST_DISABLE_MSC_DEPRECATED_POP_() \
-    GTEST_DISABLE_MSC_WARNINGS_POP_()
-#endif
-
-// Brings in definitions for functions used in the testing::internal::posix
-// namespace (read, write, close, chdir, isatty, stat). We do not currently
-// use them on Windows Mobile.
-#if GTEST_OS_WINDOWS
-# if !GTEST_OS_WINDOWS_MOBILE
-#  include <direct.h>
-#  include <io.h>
-# endif
-// In order to avoid having to include <windows.h>, use forward declaration
-#if GTEST_OS_WINDOWS_MINGW && !defined(__MINGW64_VERSION_MAJOR)
-// MinGW defined _CRITICAL_SECTION and _RTL_CRITICAL_SECTION as two
-// separate (equivalent) structs, instead of using typedef
-typedef struct _CRITICAL_SECTION GTEST_CRITICAL_SECTION;
-#else
-// Assume CRITICAL_SECTION is a typedef of _RTL_CRITICAL_SECTION.
-// This assumption is verified by
-// WindowsTypesTest.CRITICAL_SECTIONIs_RTL_CRITICAL_SECTION.
-typedef struct _RTL_CRITICAL_SECTION GTEST_CRITICAL_SECTION;
-#endif
-#else
-// This assumes that non-Windows OSes provide unistd.h. For OSes where this
-// is not the case, we need to include headers that provide the functions
-// mentioned above.
-# include <unistd.h>
-# include <strings.h>
-#endif  // GTEST_OS_WINDOWS
-
-#if GTEST_OS_LINUX_ANDROID
-// Used to define __ANDROID_API__ matching the target NDK API level.
-#  include <android/api-level.h>  // NOLINT
-#endif
-
-// Defines this to true iff Google Test can use POSIX regular expressions.
-#ifndef GTEST_HAS_POSIX_RE
-# if GTEST_OS_LINUX_ANDROID
-// On Android, <regex.h> is only available starting with Gingerbread.
-#  define GTEST_HAS_POSIX_RE (__ANDROID_API__ >= 9)
-# else
-#  define GTEST_HAS_POSIX_RE (!GTEST_OS_WINDOWS)
-# endif
-#endif
-
-#if GTEST_USES_PCRE
-// The appropriate headers have already been included.
-
-#elif GTEST_HAS_POSIX_RE
-
-// On some platforms, <regex.h> needs someone to define size_t, and
-// won't compile otherwise.  We can #include it here as we already
-// included <stdlib.h>, which is guaranteed to define size_t through
-// <stddef.h>.
-# include <regex.h>  // NOLINT
-
-# define GTEST_USES_POSIX_RE 1
-
-#elif GTEST_OS_WINDOWS
-
-// <regex.h> is not available on Windows.  Use our own simple regex
-// implementation instead.
-# define GTEST_USES_SIMPLE_RE 1
-
-#else
-
-// <regex.h> may not be available on this platform.  Use our own
-// simple regex implementation instead.
-# define GTEST_USES_SIMPLE_RE 1
-
-#endif  // GTEST_USES_PCRE
-
-#ifndef GTEST_HAS_EXCEPTIONS
-// The user didn't tell us whether exceptions are enabled, so we need
-// to figure it out.
-# if defined(_MSC_VER) && defined(_CPPUNWIND)
-// MSVC defines _CPPUNWIND to 1 iff exceptions are enabled.
-#  define GTEST_HAS_EXCEPTIONS 1
-# elif defined(__BORLANDC__)
-// C++Builder's implementation of the STL uses the _HAS_EXCEPTIONS
-// macro to enable exceptions, so we'll do the same.
-// Assumes that exceptions are enabled by default.
-#  ifndef _HAS_EXCEPTIONS
-#   define _HAS_EXCEPTIONS 1
-#  endif  // _HAS_EXCEPTIONS
-#  define GTEST_HAS_EXCEPTIONS _HAS_EXCEPTIONS
-# elif defined(__clang__)
-// clang defines __EXCEPTIONS iff exceptions are enabled before clang 220714,
-// but iff cleanups are enabled after that. In Obj-C++ files, there can be
-// cleanups for ObjC exceptions which also need cleanups, even if C++ exceptions
-// are disabled. clang has __has_feature(cxx_exceptions) which checks for C++
-// exceptions starting at clang r206352, but which checked for cleanups prior to
-// that. To reliably check for C++ exception availability with clang, check for
-// __EXCEPTIONS && __has_feature(cxx_exceptions).
-#  define GTEST_HAS_EXCEPTIONS (__EXCEPTIONS && __has_feature(cxx_exceptions))
-# elif defined(__GNUC__) && __EXCEPTIONS
-// gcc defines __EXCEPTIONS to 1 iff exceptions are enabled.
-#  define GTEST_HAS_EXCEPTIONS 1
-# elif defined(__SUNPRO_CC)
-// Sun Pro CC supports exceptions.  However, there is no compile-time way of
-// detecting whether they are enabled or not.  Therefore, we assume that
-// they are enabled unless the user tells us otherwise.
-#  define GTEST_HAS_EXCEPTIONS 1
-# elif defined(__IBMCPP__) && __EXCEPTIONS
-// xlC defines __EXCEPTIONS to 1 iff exceptions are enabled.
-#  define GTEST_HAS_EXCEPTIONS 1
-# elif defined(__HP_aCC)
-// Exception handling is in effect by default in HP aCC compiler. It has to
-// be turned of by +noeh compiler option if desired.
-#  define GTEST_HAS_EXCEPTIONS 1
-# else
-// For other compilers, we assume exceptions are disabled to be
-// conservative.
-#  define GTEST_HAS_EXCEPTIONS 0
-# endif  // defined(_MSC_VER) || defined(__BORLANDC__)
-#endif  // GTEST_HAS_EXCEPTIONS
-
-#if !defined(GTEST_HAS_STD_STRING)
-// Even though we don't use this macro any longer, we keep it in case
-// some clients still depend on it.
-# define GTEST_HAS_STD_STRING 1
-#elif !GTEST_HAS_STD_STRING
-// The user told us that ::std::string isn't available.
-# error "::std::string isn't available."
-#endif  // !defined(GTEST_HAS_STD_STRING)
-
-#ifndef GTEST_HAS_STD_WSTRING
-// The user didn't tell us whether ::std::wstring is available, so we need
-// to figure it out.
-// Cygwin 1.7 and below doesn't support ::std::wstring.
-// Solaris' libc++ doesn't support it either.  Android has
-// no support for it at least as recent as Froyo (2.2).
-#define GTEST_HAS_STD_WSTRING                                         \
-  (!(GTEST_OS_LINUX_ANDROID || GTEST_OS_CYGWIN || GTEST_OS_SOLARIS || \
-     GTEST_OS_HAIKU))
-
-#endif  // GTEST_HAS_STD_WSTRING
-
-// Determines whether RTTI is available.
-#ifndef GTEST_HAS_RTTI
-// The user didn't tell us whether RTTI is enabled, so we need to
-// figure it out.
-
-# ifdef _MSC_VER
-
-#  ifdef _CPPRTTI  // MSVC defines this macro iff RTTI is enabled.
-#   define GTEST_HAS_RTTI 1
-#  else
-#   define GTEST_HAS_RTTI 0
-#  endif
-
-// Starting with version 4.3.2, gcc defines __GXX_RTTI iff RTTI is enabled.
-# elif defined(__GNUC__)
-
-#  ifdef __GXX_RTTI
-// When building against STLport with the Android NDK and with
-// -frtti -fno-exceptions, the build fails at link time with undefined
-// references to __cxa_bad_typeid. Note sure if STL or toolchain bug,
-// so disable RTTI when detected.
-#   if GTEST_OS_LINUX_ANDROID && defined(_STLPORT_MAJOR) && \
-       !defined(__EXCEPTIONS)
-#    define GTEST_HAS_RTTI 0
-#   else
-#    define GTEST_HAS_RTTI 1
-#   endif  // GTEST_OS_LINUX_ANDROID && __STLPORT_MAJOR && !__EXCEPTIONS
-#  else
-#   define GTEST_HAS_RTTI 0
-#  endif  // __GXX_RTTI
-
-// Clang defines __GXX_RTTI starting with version 3.0, but its manual recommends
-// using has_feature instead. has_feature(cxx_rtti) is supported since 2.7, the
-// first version with C++ support.
-# elif defined(__clang__)
-
-#  define GTEST_HAS_RTTI __has_feature(cxx_rtti)
-
-// Starting with version 9.0 IBM Visual Age defines __RTTI_ALL__ to 1 if
-// both the typeid and dynamic_cast features are present.
-# elif defined(__IBMCPP__) && (__IBMCPP__ >= 900)
-
-#  ifdef __RTTI_ALL__
-#   define GTEST_HAS_RTTI 1
-#  else
-#   define GTEST_HAS_RTTI 0
-#  endif
-
-# else
-
-// For all other compilers, we assume RTTI is enabled.
-#  define GTEST_HAS_RTTI 1
-
-# endif  // _MSC_VER
-
-#endif  // GTEST_HAS_RTTI
-
-// It's this header's responsibility to #include <typeinfo> when RTTI
-// is enabled.
-#if GTEST_HAS_RTTI
-# include <typeinfo>
-#endif
-
-// Determines whether Google Test can use the pthreads library.
-#ifndef GTEST_HAS_PTHREAD
-// The user didn't tell us explicitly, so we make reasonable assumptions about
-// which platforms have pthreads support.
-//
-// To disable threading support in Google Test, add -DGTEST_HAS_PTHREAD=0
-// to your compiler flags.
-#define GTEST_HAS_PTHREAD                                                      \
-  (GTEST_OS_LINUX || GTEST_OS_MAC || GTEST_OS_HPUX || GTEST_OS_QNX ||          \
-   GTEST_OS_FREEBSD || GTEST_OS_NACL || GTEST_OS_NETBSD || GTEST_OS_FUCHSIA || \
-   GTEST_OS_DRAGONFLY || GTEST_OS_GNU_KFREEBSD || GTEST_OS_OPENBSD ||          \
-   GTEST_OS_HAIKU)
-#endif  // GTEST_HAS_PTHREAD
-
-#if GTEST_HAS_PTHREAD
-// gtest-port.h guarantees to #include <pthread.h> when GTEST_HAS_PTHREAD is
-// true.
-# include <pthread.h>  // NOLINT
-
-// For timespec and nanosleep, used below.
-# include <time.h>  // NOLINT
-#endif
-
-// Determines whether clone(2) is supported.
-// Usually it will only be available on Linux, excluding
-// Linux on the Itanium architecture.
-// Also see http://linux.die.net/man/2/clone.
-#ifndef GTEST_HAS_CLONE
-// The user didn't tell us, so we need to figure it out.
-
-# if GTEST_OS_LINUX && !defined(__ia64__)
-#  if GTEST_OS_LINUX_ANDROID
-// On Android, clone() became available at different API levels for each 32-bit
-// architecture.
-#    if defined(__LP64__) || \
-        (defined(__arm__) && __ANDROID_API__ >= 9) || \
-        (defined(__mips__) && __ANDROID_API__ >= 12) || \
-        (defined(__i386__) && __ANDROID_API__ >= 17)
-#     define GTEST_HAS_CLONE 1
-#    else
-#     define GTEST_HAS_CLONE 0
-#    endif
-#  else
-#   define GTEST_HAS_CLONE 1
-#  endif
-# else
-#  define GTEST_HAS_CLONE 0
-# endif  // GTEST_OS_LINUX && !defined(__ia64__)
-
-#endif  // GTEST_HAS_CLONE
-
-// Determines whether to support stream redirection. This is used to test
-// output correctness and to implement death tests.
-#ifndef GTEST_HAS_STREAM_REDIRECTION
-// By default, we assume that stream redirection is supported on all
-// platforms except known mobile ones.
-# if GTEST_OS_WINDOWS_MOBILE || GTEST_OS_WINDOWS_PHONE || GTEST_OS_WINDOWS_RT
-#  define GTEST_HAS_STREAM_REDIRECTION 0
-# else
-#  define GTEST_HAS_STREAM_REDIRECTION 1
-# endif  // !GTEST_OS_WINDOWS_MOBILE
-#endif  // GTEST_HAS_STREAM_REDIRECTION
-
-// Determines whether to support death tests.
-// pops up a dialog window that cannot be suppressed programmatically.
-#if (GTEST_OS_LINUX || GTEST_OS_CYGWIN || GTEST_OS_SOLARIS ||             \
-     (GTEST_OS_MAC && !GTEST_OS_IOS) ||                                   \
-     (GTEST_OS_WINDOWS_DESKTOP && _MSC_VER) || GTEST_OS_WINDOWS_MINGW ||  \
-     GTEST_OS_AIX || GTEST_OS_HPUX || GTEST_OS_OPENBSD || GTEST_OS_QNX || \
-     GTEST_OS_FREEBSD || GTEST_OS_NETBSD || GTEST_OS_FUCHSIA ||           \
-     GTEST_OS_DRAGONFLY || GTEST_OS_GNU_KFREEBSD || GTEST_OS_HAIKU)
-# define GTEST_HAS_DEATH_TEST 1
-#endif
-
-// Determines whether to support type-driven tests.
-
-// Typed tests need <typeinfo> and variadic macros, which GCC, VC++ 8.0,
-// Sun Pro CC, IBM Visual Age, and HP aCC support.
-#if defined(__GNUC__) || defined(_MSC_VER) || defined(__SUNPRO_CC) || \
-    defined(__IBMCPP__) || defined(__HP_aCC)
-# define GTEST_HAS_TYPED_TEST 1
-# define GTEST_HAS_TYPED_TEST_P 1
-#endif
-
-// Determines whether the system compiler uses UTF-16 for encoding wide strings.
-#define GTEST_WIDE_STRING_USES_UTF16_ \
-  (GTEST_OS_WINDOWS || GTEST_OS_CYGWIN || GTEST_OS_AIX || GTEST_OS_OS2)
-
-// Determines whether test results can be streamed to a socket.
-#if GTEST_OS_LINUX || GTEST_OS_GNU_KFREEBSD || GTEST_OS_DRAGONFLY || \
-    GTEST_OS_FREEBSD || GTEST_OS_NETBSD || GTEST_OS_OPENBSD
-# define GTEST_CAN_STREAM_RESULTS_ 1
-#endif
-
-// Defines some utility macros.
-
-// The GNU compiler emits a warning if nested "if" statements are followed by
-// an "else" statement and braces are not used to explicitly disambiguate the
-// "else" binding.  This leads to problems with code like:
-//
-//   if (gate)
-//     ASSERT_*(condition) << "Some message";
-//
-// The "switch (0) case 0:" idiom is used to suppress this.
-#ifdef __INTEL_COMPILER
-# define GTEST_AMBIGUOUS_ELSE_BLOCKER_
-#else
-# define GTEST_AMBIGUOUS_ELSE_BLOCKER_ switch (0) case 0: default:  // NOLINT
-#endif
-
-// Use this annotation at the end of a struct/class definition to
-// prevent the compiler from optimizing away instances that are never
-// used.  This is useful when all interesting logic happens inside the
-// c'tor and / or d'tor.  Example:
-//
-//   struct Foo {
-//     Foo() { ... }
-//   } GTEST_ATTRIBUTE_UNUSED_;
-//
-// Also use it after a variable or parameter declaration to tell the
-// compiler the variable/parameter does not have to be used.
-#if defined(__GNUC__) && !defined(COMPILER_ICC)
-# define GTEST_ATTRIBUTE_UNUSED_ __attribute__ ((unused))
-#elif defined(__clang__)
-# if __has_attribute(unused)
-#  define GTEST_ATTRIBUTE_UNUSED_ __attribute__ ((unused))
-# endif
-#endif
-#ifndef GTEST_ATTRIBUTE_UNUSED_
-# define GTEST_ATTRIBUTE_UNUSED_
-#endif
-
-// Use this annotation before a function that takes a printf format string.
-#if (defined(__GNUC__) || defined(__clang__)) && !defined(COMPILER_ICC)
-# if defined(__MINGW_PRINTF_FORMAT)
-// MinGW has two different printf implementations. Ensure the format macro
-// matches the selected implementation. See
-// https://sourceforge.net/p/mingw-w64/wiki2/gnu%20printf/.
-#  define GTEST_ATTRIBUTE_PRINTF_(string_index, first_to_check) \
-       __attribute__((__format__(__MINGW_PRINTF_FORMAT, string_index, \
-                                 first_to_check)))
-# else
-#  define GTEST_ATTRIBUTE_PRINTF_(string_index, first_to_check) \
-       __attribute__((__format__(__printf__, string_index, first_to_check)))
-# endif
-#else
-# define GTEST_ATTRIBUTE_PRINTF_(string_index, first_to_check)
-#endif
-
-
-// A macro to disallow operator=
-// This should be used in the private: declarations for a class.
-#define GTEST_DISALLOW_ASSIGN_(type) \
-  void operator=(type const &) = delete
-
-// A macro to disallow copy constructor and operator=
-// This should be used in the private: declarations for a class.
-#define GTEST_DISALLOW_COPY_AND_ASSIGN_(type) \
-  type(type const &) = delete; \
-  GTEST_DISALLOW_ASSIGN_(type)
-
-// Tell the compiler to warn about unused return values for functions declared
-// with this macro.  The macro should be used on function declarations
-// following the argument list:
-//
-//   Sprocket* AllocateSprocket() GTEST_MUST_USE_RESULT_;
-#if defined(__GNUC__) && !defined(COMPILER_ICC)
-# define GTEST_MUST_USE_RESULT_ __attribute__ ((warn_unused_result))
-#else
-# define GTEST_MUST_USE_RESULT_
-#endif  // __GNUC__ && !COMPILER_ICC
-
-// MS C++ compiler emits warning when a conditional expression is compile time
-// constant. In some contexts this warning is false positive and needs to be
-// suppressed. Use the following two macros in such cases:
-//
-// GTEST_INTENTIONAL_CONST_COND_PUSH_()
-// while (true) {
-// GTEST_INTENTIONAL_CONST_COND_POP_()
-// }
-# define GTEST_INTENTIONAL_CONST_COND_PUSH_() \
-    GTEST_DISABLE_MSC_WARNINGS_PUSH_(4127)
-# define GTEST_INTENTIONAL_CONST_COND_POP_() \
-    GTEST_DISABLE_MSC_WARNINGS_POP_()
-
-// Determine whether the compiler supports Microsoft's Structured Exception
-// Handling.  This is supported by several Windows compilers but generally
-// does not exist on any other system.
-#ifndef GTEST_HAS_SEH
-// The user didn't tell us, so we need to figure it out.
-
-# if defined(_MSC_VER) || defined(__BORLANDC__)
-// These two compilers are known to support SEH.
-#  define GTEST_HAS_SEH 1
-# else
-// Assume no SEH.
-#  define GTEST_HAS_SEH 0
-# endif
-
-#endif  // GTEST_HAS_SEH
-
-#ifndef GTEST_IS_THREADSAFE
-
-#define GTEST_IS_THREADSAFE                                                 \
-  (GTEST_HAS_MUTEX_AND_THREAD_LOCAL_ ||                                     \
-   (GTEST_OS_WINDOWS && !GTEST_OS_WINDOWS_PHONE && !GTEST_OS_WINDOWS_RT) || \
-   GTEST_HAS_PTHREAD)
-
-#endif  // GTEST_IS_THREADSAFE
-
-// GTEST_API_ qualifies all symbols that must be exported. The definitions below
-// are guarded by #ifndef to give embedders a chance to define GTEST_API_ in
-// gtest/internal/custom/gtest-port.h
-#ifndef GTEST_API_
-
-#ifdef _MSC_VER
-# if GTEST_LINKED_AS_SHARED_LIBRARY
-#  define GTEST_API_ __declspec(dllimport)
-# elif GTEST_CREATE_SHARED_LIBRARY
-#  define GTEST_API_ __declspec(dllexport)
-# endif
-#elif __GNUC__ >= 4 || defined(__clang__)
-# define GTEST_API_ __attribute__((visibility ("default")))
-#endif  // _MSC_VER
-
-#endif  // GTEST_API_
-
-#ifndef GTEST_API_
-# define GTEST_API_
-#endif  // GTEST_API_
-
-#ifndef GTEST_DEFAULT_DEATH_TEST_STYLE
-# define GTEST_DEFAULT_DEATH_TEST_STYLE  "fast"
-#endif  // GTEST_DEFAULT_DEATH_TEST_STYLE
-
-#ifdef __GNUC__
-// Ask the compiler to never inline a given function.
-# define GTEST_NO_INLINE_ __attribute__((noinline))
-#else
-# define GTEST_NO_INLINE_
-#endif
-
-// _LIBCPP_VERSION is defined by the libc++ library from the LLVM project.
-#if !defined(GTEST_HAS_CXXABI_H_)
-# if defined(__GLIBCXX__) || (defined(_LIBCPP_VERSION) && !defined(_MSC_VER))
-#  define GTEST_HAS_CXXABI_H_ 1
-# else
-#  define GTEST_HAS_CXXABI_H_ 0
-# endif
-#endif
-
-// A function level attribute to disable checking for use of uninitialized
-// memory when built with MemorySanitizer.
-#if defined(__clang__)
-# if __has_feature(memory_sanitizer)
-#  define GTEST_ATTRIBUTE_NO_SANITIZE_MEMORY_ \
-       __attribute__((no_sanitize_memory))
-# else
-#  define GTEST_ATTRIBUTE_NO_SANITIZE_MEMORY_
-# endif  // __has_feature(memory_sanitizer)
-#else
-# define GTEST_ATTRIBUTE_NO_SANITIZE_MEMORY_
-#endif  // __clang__
-
-// A function level attribute to disable AddressSanitizer instrumentation.
-#if defined(__clang__)
-# if __has_feature(address_sanitizer)
-#  define GTEST_ATTRIBUTE_NO_SANITIZE_ADDRESS_ \
-       __attribute__((no_sanitize_address))
-# else
-#  define GTEST_ATTRIBUTE_NO_SANITIZE_ADDRESS_
-# endif  // __has_feature(address_sanitizer)
-#else
-# define GTEST_ATTRIBUTE_NO_SANITIZE_ADDRESS_
-#endif  // __clang__
-
-// A function level attribute to disable HWAddressSanitizer instrumentation.
-#if defined(__clang__)
-# if __has_feature(hwaddress_sanitizer)
-#  define GTEST_ATTRIBUTE_NO_SANITIZE_HWADDRESS_ \
-       __attribute__((no_sanitize("hwaddress")))
-# else
-#  define GTEST_ATTRIBUTE_NO_SANITIZE_HWADDRESS_
-# endif  // __has_feature(hwaddress_sanitizer)
-#else
-# define GTEST_ATTRIBUTE_NO_SANITIZE_HWADDRESS_
-#endif  // __clang__
-
-// A function level attribute to disable ThreadSanitizer instrumentation.
-#if defined(__clang__)
-# if __has_feature(thread_sanitizer)
-#  define GTEST_ATTRIBUTE_NO_SANITIZE_THREAD_ \
-       __attribute__((no_sanitize_thread))
-# else
-#  define GTEST_ATTRIBUTE_NO_SANITIZE_THREAD_
-# endif  // __has_feature(thread_sanitizer)
-#else
-# define GTEST_ATTRIBUTE_NO_SANITIZE_THREAD_
-#endif  // __clang__
-
-namespace testing {
-
-class Message;
-
-// Legacy imports for backwards compatibility.
-// New code should use std:: names directly.
-using std::get;
-using std::make_tuple;
-using std::tuple;
-using std::tuple_element;
-using std::tuple_size;
-
-namespace internal {
-
-// A secret type that Google Test users don't know about.  It has no
-// definition on purpose.  Therefore it's impossible to create a
-// Secret object, which is what we want.
-class Secret;
-
-// The GTEST_COMPILE_ASSERT_ is a legacy macro used to verify that a compile
-// time expression is true (in new code, use static_assert instead). For
-// example, you could use it to verify the size of a static array:
-//
-//   GTEST_COMPILE_ASSERT_(GTEST_ARRAY_SIZE_(names) == NUM_NAMES,
-//                         names_incorrect_size);
-//
-// The second argument to the macro must be a valid C++ identifier. If the
-// expression is false, compiler will issue an error containing this identifier.
-#define GTEST_COMPILE_ASSERT_(expr, msg) static_assert(expr, #msg)
-
-// StaticAssertTypeEqHelper is used by StaticAssertTypeEq defined in gtest.h.
-//
-// This template is declared, but intentionally undefined.
-template <typename T1, typename T2>
-struct StaticAssertTypeEqHelper;
-
-template <typename T>
-struct StaticAssertTypeEqHelper<T, T> {
-  enum { value = true };
-};
-
-// Same as std::is_same<>.
-template <typename T, typename U>
-struct IsSame {
-  enum { value = false };
-};
-template <typename T>
-struct IsSame<T, T> {
-  enum { value = true };
-};
-
-// Evaluates to the number of elements in 'array'.
-#define GTEST_ARRAY_SIZE_(array) (sizeof(array) / sizeof(array[0]))
-
-// A helper for suppressing warnings on constant condition.  It just
-// returns 'condition'.
-GTEST_API_ bool IsTrue(bool condition);
-
-// Defines RE.
-
-#if GTEST_USES_PCRE
-// if used, PCRE is injected by custom/gtest-port.h
-#elif GTEST_USES_POSIX_RE || GTEST_USES_SIMPLE_RE
-
-// A simple C++ wrapper for <regex.h>.  It uses the POSIX Extended
-// Regular Expression syntax.
-class GTEST_API_ RE {
- public:
-  // A copy constructor is required by the Standard to initialize object
-  // references from r-values.
-  RE(const RE& other) { Init(other.pattern()); }
-
-  // Constructs an RE from a string.
-  RE(const ::std::string& regex) { Init(regex.c_str()); }  // NOLINT
-
-  RE(const char* regex) { Init(regex); }  // NOLINT
-  ~RE();
-
-  // Returns the string representation of the regex.
-  const char* pattern() const { return pattern_; }
-
-  // FullMatch(str, re) returns true iff regular expression re matches
-  // the entire str.
-  // PartialMatch(str, re) returns true iff regular expression re
-  // matches a substring of str (including str itself).
-  static bool FullMatch(const ::std::string& str, const RE& re) {
-    return FullMatch(str.c_str(), re);
-  }
-  static bool PartialMatch(const ::std::string& str, const RE& re) {
-    return PartialMatch(str.c_str(), re);
-  }
-
-  static bool FullMatch(const char* str, const RE& re);
-  static bool PartialMatch(const char* str, const RE& re);
-
- private:
-  void Init(const char* regex);
-  const char* pattern_;
-  bool is_valid_;
-
-# if GTEST_USES_POSIX_RE
-
-  regex_t full_regex_;     // For FullMatch().
-  regex_t partial_regex_;  // For PartialMatch().
-
-# else  // GTEST_USES_SIMPLE_RE
-
-  const char* full_pattern_;  // For FullMatch();
-
-# endif
-
-  GTEST_DISALLOW_ASSIGN_(RE);
-};
-
-#endif  // GTEST_USES_PCRE
-
-// Formats a source file path and a line number as they would appear
-// in an error message from the compiler used to compile this code.
-GTEST_API_ ::std::string FormatFileLocation(const char* file, int line);
-
-// Formats a file location for compiler-independent XML output.
-// Although this function is not platform dependent, we put it next to
-// FormatFileLocation in order to contrast the two functions.
-GTEST_API_ ::std::string FormatCompilerIndependentFileLocation(const char* file,
-                                                               int line);
-
-// Defines logging utilities:
-//   GTEST_LOG_(severity) - logs messages at the specified severity level. The
-//                          message itself is streamed into the macro.
-//   LogToStderr()  - directs all log messages to stderr.
-//   FlushInfoLog() - flushes informational log messages.
-
-enum GTestLogSeverity {
-  GTEST_INFO,
-  GTEST_WARNING,
-  GTEST_ERROR,
-  GTEST_FATAL
-};
-
-// Formats log entry severity, provides a stream object for streaming the
-// log message, and terminates the message with a newline when going out of
-// scope.
-class GTEST_API_ GTestLog {
- public:
-  GTestLog(GTestLogSeverity severity, const char* file, int line);
-
-  // Flushes the buffers and, if severity is GTEST_FATAL, aborts the program.
-  ~GTestLog();
-
-  ::std::ostream& GetStream() { return ::std::cerr; }
-
- private:
-  const GTestLogSeverity severity_;
-
-  GTEST_DISALLOW_COPY_AND_ASSIGN_(GTestLog);
-};
-
-#if !defined(GTEST_LOG_)
-
-# define GTEST_LOG_(severity) \
-    ::testing::internal::GTestLog(::testing::internal::GTEST_##severity, \
-                                  __FILE__, __LINE__).GetStream()
-
-inline void LogToStderr() {}
-inline void FlushInfoLog() { fflush(nullptr); }
-
-#endif  // !defined(GTEST_LOG_)
-
-#if !defined(GTEST_CHECK_)
-// INTERNAL IMPLEMENTATION - DO NOT USE.
-//
-// GTEST_CHECK_ is an all-mode assert. It aborts the program if the condition
-// is not satisfied.
-//  Synopsys:
-//    GTEST_CHECK_(boolean_condition);
-//     or
-//    GTEST_CHECK_(boolean_condition) << "Additional message";
-//
-//    This checks the condition and if the condition is not satisfied
-//    it prints message about the condition violation, including the
-//    condition itself, plus additional message streamed into it, if any,
-//    and then it aborts the program. It aborts the program irrespective of
-//    whether it is built in the debug mode or not.
-# define GTEST_CHECK_(condition) \
-    GTEST_AMBIGUOUS_ELSE_BLOCKER_ \
-    if (::testing::internal::IsTrue(condition)) \
-      ; \
-    else \
-      GTEST_LOG_(FATAL) << "Condition " #condition " failed. "
-#endif  // !defined(GTEST_CHECK_)
-
-// An all-mode assert to verify that the given POSIX-style function
-// call returns 0 (indicating success).  Known limitation: this
-// doesn't expand to a balanced 'if' statement, so enclose the macro
-// in {} if you need to use it as the only statement in an 'if'
-// branch.
-#define GTEST_CHECK_POSIX_SUCCESS_(posix_call) \
-  if (const int gtest_error = (posix_call)) \
-    GTEST_LOG_(FATAL) << #posix_call << "failed with error " \
-                      << gtest_error
-
-// Adds reference to a type if it is not a reference type,
-// otherwise leaves it unchanged.  This is the same as
-// tr1::add_reference, which is not widely available yet.
-template <typename T>
-struct AddReference { typedef T& type; };  // NOLINT
-template <typename T>
-struct AddReference<T&> { typedef T& type; };  // NOLINT
-
-// A handy wrapper around AddReference that works when the argument T
-// depends on template parameters.
-#define GTEST_ADD_REFERENCE_(T) \
-    typename ::testing::internal::AddReference<T>::type
-
-// Transforms "T" into "const T&" according to standard reference collapsing
-// rules (this is only needed as a backport for C++98 compilers that do not
-// support reference collapsing). Specifically, it transforms:
-//
-//   char         ==> const char&
-//   const char   ==> const char&
-//   char&        ==> char&
-//   const char&  ==> const char&
-//
-// Note that the non-const reference will not have "const" added. This is
-// standard, and necessary so that "T" can always bind to "const T&".
-template <typename T>
-struct ConstRef { typedef const T& type; };
-template <typename T>
-struct ConstRef<T&> { typedef T& type; };
-
-// The argument T must depend on some template parameters.
-#define GTEST_REFERENCE_TO_CONST_(T) \
-  typename ::testing::internal::ConstRef<T>::type
-
-// INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE.
-//
-// Use ImplicitCast_ as a safe version of static_cast for upcasting in
-// the type hierarchy (e.g. casting a Foo* to a SuperclassOfFoo* or a
-// const Foo*).  When you use ImplicitCast_, the compiler checks that
-// the cast is safe.  Such explicit ImplicitCast_s are necessary in
-// surprisingly many situations where C++ demands an exact type match
-// instead of an argument type convertable to a target type.
-//
-// The syntax for using ImplicitCast_ is the same as for static_cast:
-//
-//   ImplicitCast_<ToType>(expr)
-//
-// ImplicitCast_ would have been part of the C++ standard library,
-// but the proposal was submitted too late.  It will probably make
-// its way into the language in the future.
-//
-// This relatively ugly name is intentional. It prevents clashes with
-// similar functions users may have (e.g., implicit_cast). The internal
-// namespace alone is not enough because the function can be found by ADL.
-template<typename To>
-inline To ImplicitCast_(To x) { return x; }
-
-// When you upcast (that is, cast a pointer from type Foo to type
-// SuperclassOfFoo), it's fine to use ImplicitCast_<>, since upcasts
-// always succeed.  When you downcast (that is, cast a pointer from
-// type Foo to type SubclassOfFoo), static_cast<> isn't safe, because
-// how do you know the pointer is really of type SubclassOfFoo?  It
-// could be a bare Foo, or of type DifferentSubclassOfFoo.  Thus,
-// when you downcast, you should use this macro.  In debug mode, we
-// use dynamic_cast<> to double-check the downcast is legal (we die
-// if it's not).  In normal mode, we do the efficient static_cast<>
-// instead.  Thus, it's important to test in debug mode to make sure
-// the cast is legal!
-//    This is the only place in the code we should use dynamic_cast<>.
-// In particular, you SHOULDN'T be using dynamic_cast<> in order to
-// do RTTI (eg code like this:
-//    if (dynamic_cast<Subclass1>(foo)) HandleASubclass1Object(foo);
-//    if (dynamic_cast<Subclass2>(foo)) HandleASubclass2Object(foo);
-// You should design the code some other way not to need this.
-//
-// This relatively ugly name is intentional. It prevents clashes with
-// similar functions users may have (e.g., down_cast). The internal
-// namespace alone is not enough because the function can be found by ADL.
-template<typename To, typename From>  // use like this: DownCast_<T*>(foo);
-inline To DownCast_(From* f) {  // so we only accept pointers
-  // Ensures that To is a sub-type of From *.  This test is here only
-  // for compile-time type checking, and has no overhead in an
-  // optimized build at run-time, as it will be optimized away
-  // completely.
-  GTEST_INTENTIONAL_CONST_COND_PUSH_()
-  if (false) {
-  GTEST_INTENTIONAL_CONST_COND_POP_()
-  const To to = nullptr;
-  ::testing::internal::ImplicitCast_<From*>(to);
-  }
-
-#if GTEST_HAS_RTTI
-  // RTTI: debug mode only!
-  GTEST_CHECK_(f == nullptr || dynamic_cast<To>(f) != nullptr);
-#endif
-  return static_cast<To>(f);
-}
-
-// Downcasts the pointer of type Base to Derived.
-// Derived must be a subclass of Base. The parameter MUST
-// point to a class of type Derived, not any subclass of it.
-// When RTTI is available, the function performs a runtime
-// check to enforce this.
-template <class Derived, class Base>
-Derived* CheckedDowncastToActualType(Base* base) {
-#if GTEST_HAS_RTTI
-  GTEST_CHECK_(typeid(*base) == typeid(Derived));
-#endif
-
-#if GTEST_HAS_DOWNCAST_
-  return ::down_cast<Derived*>(base);
-#elif GTEST_HAS_RTTI
-  return dynamic_cast<Derived*>(base);  // NOLINT
-#else
-  return static_cast<Derived*>(base);  // Poor man's downcast.
-#endif
-}
-
-#if GTEST_HAS_STREAM_REDIRECTION
-
-// Defines the stderr capturer:
-//   CaptureStdout     - starts capturing stdout.
-//   GetCapturedStdout - stops capturing stdout and returns the captured string.
-//   CaptureStderr     - starts capturing stderr.
-//   GetCapturedStderr - stops capturing stderr and returns the captured string.
-//
-GTEST_API_ void CaptureStdout();
-GTEST_API_ std::string GetCapturedStdout();
-GTEST_API_ void CaptureStderr();
-GTEST_API_ std::string GetCapturedStderr();
-
-#endif  // GTEST_HAS_STREAM_REDIRECTION
-// Returns the size (in bytes) of a file.
-GTEST_API_ size_t GetFileSize(FILE* file);
-
-// Reads the entire content of a file as a string.
-GTEST_API_ std::string ReadEntireFile(FILE* file);
-
-// All command line arguments.
-GTEST_API_ std::vector<std::string> GetArgvs();
-
-#if GTEST_HAS_DEATH_TEST
-
-std::vector<std::string> GetInjectableArgvs();
-// Deprecated: pass the args vector by value instead.
-void SetInjectableArgvs(const std::vector<std::string>* new_argvs);
-void SetInjectableArgvs(const std::vector<std::string>& new_argvs);
-void ClearInjectableArgvs();
-
-#endif  // GTEST_HAS_DEATH_TEST
-
-// Defines synchronization primitives.
-#if GTEST_IS_THREADSAFE
-# if GTEST_HAS_PTHREAD
-// Sleeps for (roughly) n milliseconds.  This function is only for testing
-// Google Test's own constructs.  Don't use it in user tests, either
-// directly or indirectly.
-inline void SleepMilliseconds(int n) {
-  const timespec time = {
-    0,                  // 0 seconds.
-    n * 1000L * 1000L,  // And n ms.
-  };
-  nanosleep(&time, nullptr);
-}
-# endif  // GTEST_HAS_PTHREAD
-
-# if GTEST_HAS_NOTIFICATION_
-// Notification has already been imported into the namespace.
-// Nothing to do here.
-
-# elif GTEST_HAS_PTHREAD
-// Allows a controller thread to pause execution of newly created
-// threads until notified.  Instances of this class must be created
-// and destroyed in the controller thread.
-//
-// This class is only for testing Google Test's own constructs. Do not
-// use it in user tests, either directly or indirectly.
-class Notification {
- public:
-  Notification() : notified_(false) {
-    GTEST_CHECK_POSIX_SUCCESS_(pthread_mutex_init(&mutex_, nullptr));
-  }
-  ~Notification() {
-    pthread_mutex_destroy(&mutex_);
-  }
-
-  // Notifies all threads created with this notification to start. Must
-  // be called from the controller thread.
-  void Notify() {
-    pthread_mutex_lock(&mutex_);
-    notified_ = true;
-    pthread_mutex_unlock(&mutex_);
-  }
-
-  // Blocks until the controller thread notifies. Must be called from a test
-  // thread.
-  void WaitForNotification() {
-    for (;;) {
-      pthread_mutex_lock(&mutex_);
-      const bool notified = notified_;
-      pthread_mutex_unlock(&mutex_);
-      if (notified)
-        break;
-      SleepMilliseconds(10);
-    }
-  }
-
- private:
-  pthread_mutex_t mutex_;
-  bool notified_;
-
-  GTEST_DISALLOW_COPY_AND_ASSIGN_(Notification);
-};
-
-# elif GTEST_OS_WINDOWS && !GTEST_OS_WINDOWS_PHONE && !GTEST_OS_WINDOWS_RT
-
-GTEST_API_ void SleepMilliseconds(int n);
-
-// Provides leak-safe Windows kernel handle ownership.
-// Used in death tests and in threading support.
-class GTEST_API_ AutoHandle {
- public:
-  // Assume that Win32 HANDLE type is equivalent to void*. Doing so allows us to
-  // avoid including <windows.h> in this header file. Including <windows.h> is
-  // undesirable because it defines a lot of symbols and macros that tend to
-  // conflict with client code. This assumption is verified by
-  // WindowsTypesTest.HANDLEIsVoidStar.
-  typedef void* Handle;
-  AutoHandle();
-  explicit AutoHandle(Handle handle);
-
-  ~AutoHandle();
-
-  Handle Get() const;
-  void Reset();
-  void Reset(Handle handle);
-
- private:
-  // Returns true iff the handle is a valid handle object that can be closed.
-  bool IsCloseable() const;
-
-  Handle handle_;
-
-  GTEST_DISALLOW_COPY_AND_ASSIGN_(AutoHandle);
-};
-
-// Allows a controller thread to pause execution of newly created
-// threads until notified.  Instances of this class must be created
-// and destroyed in the controller thread.
-//
-// This class is only for testing Google Test's own constructs. Do not
-// use it in user tests, either directly or indirectly.
-class GTEST_API_ Notification {
- public:
-  Notification();
-  void Notify();
-  void WaitForNotification();
-
- private:
-  AutoHandle event_;
-
-  GTEST_DISALLOW_COPY_AND_ASSIGN_(Notification);
-};
-# endif  // GTEST_HAS_NOTIFICATION_
-
-// On MinGW, we can have both GTEST_OS_WINDOWS and GTEST_HAS_PTHREAD
-// defined, but we don't want to use MinGW's pthreads implementation, which
-// has conformance problems with some versions of the POSIX standard.
-# if GTEST_HAS_PTHREAD && !GTEST_OS_WINDOWS_MINGW
-
-// As a C-function, ThreadFuncWithCLinkage cannot be templated itself.
-// Consequently, it cannot select a correct instantiation of ThreadWithParam
-// in order to call its Run(). Introducing ThreadWithParamBase as a
-// non-templated base class for ThreadWithParam allows us to bypass this
-// problem.
-class ThreadWithParamBase {
- public:
-  virtual ~ThreadWithParamBase() {}
-  virtual void Run() = 0;
-};
-
-// pthread_create() accepts a pointer to a function type with the C linkage.
-// According to the Standard (7.5/1), function types with different linkages
-// are different even if they are otherwise identical.  Some compilers (for
-// example, SunStudio) treat them as different types.  Since class methods
-// cannot be defined with C-linkage we need to define a free C-function to
-// pass into pthread_create().
-extern "C" inline void* ThreadFuncWithCLinkage(void* thread) {
-  static_cast<ThreadWithParamBase*>(thread)->Run();
-  return nullptr;
-}
-
-// Helper class for testing Google Test's multi-threading constructs.
-// To use it, write:
-//
-//   void ThreadFunc(int param) { /* Do things with param */ }
-//   Notification thread_can_start;
-//   ...
-//   // The thread_can_start parameter is optional; you can supply NULL.
-//   ThreadWithParam<int> thread(&ThreadFunc, 5, &thread_can_start);
-//   thread_can_start.Notify();
-//
-// These classes are only for testing Google Test's own constructs. Do
-// not use them in user tests, either directly or indirectly.
-template <typename T>
-class ThreadWithParam : public ThreadWithParamBase {
- public:
-  typedef void UserThreadFunc(T);
-
-  ThreadWithParam(UserThreadFunc* func, T param, Notification* thread_can_start)
-      : func_(func),
-        param_(param),
-        thread_can_start_(thread_can_start),
-        finished_(false) {
-    ThreadWithParamBase* const base = this;
-    // The thread can be created only after all fields except thread_
-    // have been initialized.
-    GTEST_CHECK_POSIX_SUCCESS_(
-        pthread_create(&thread_, nullptr, &ThreadFuncWithCLinkage, base));
-  }
-  ~ThreadWithParam() override { Join(); }
-
-  void Join() {
-    if (!finished_) {
-      GTEST_CHECK_POSIX_SUCCESS_(pthread_join(thread_, nullptr));
-      finished_ = true;
-    }
-  }
-
-  void Run() override {
-    if (thread_can_start_ != nullptr) thread_can_start_->WaitForNotification();
-    func_(param_);
-  }
-
- private:
-  UserThreadFunc* const func_;  // User-supplied thread function.
-  const T param_;  // User-supplied parameter to the thread function.
-  // When non-NULL, used to block execution until the controller thread
-  // notifies.
-  Notification* const thread_can_start_;
-  bool finished_;  // true iff we know that the thread function has finished.
-  pthread_t thread_;  // The native thread object.
-
-  GTEST_DISALLOW_COPY_AND_ASSIGN_(ThreadWithParam);
-};
-# endif  // !GTEST_OS_WINDOWS && GTEST_HAS_PTHREAD ||
-         // GTEST_HAS_MUTEX_AND_THREAD_LOCAL_
-
-# if GTEST_HAS_MUTEX_AND_THREAD_LOCAL_
-// Mutex and ThreadLocal have already been imported into the namespace.
-// Nothing to do here.
-
-# elif GTEST_OS_WINDOWS && !GTEST_OS_WINDOWS_PHONE && !GTEST_OS_WINDOWS_RT
-
-// Mutex implements mutex on Windows platforms.  It is used in conjunction
-// with class MutexLock:
-//
-//   Mutex mutex;
-//   ...
-//   MutexLock lock(&mutex);  // Acquires the mutex and releases it at the
-//                            // end of the current scope.
-//
-// A static Mutex *must* be defined or declared using one of the following
-// macros:
-//   GTEST_DEFINE_STATIC_MUTEX_(g_some_mutex);
-//   GTEST_DECLARE_STATIC_MUTEX_(g_some_mutex);
-//
-// (A non-static Mutex is defined/declared in the usual way).
-class GTEST_API_ Mutex {
- public:
-  enum MutexType { kStatic = 0, kDynamic = 1 };
-  // We rely on kStaticMutex being 0 as it is to what the linker initializes
-  // type_ in static mutexes.  critical_section_ will be initialized lazily
-  // in ThreadSafeLazyInit().
-  enum StaticConstructorSelector { kStaticMutex = 0 };
-
-  // This constructor intentionally does nothing.  It relies on type_ being
-  // statically initialized to 0 (effectively setting it to kStatic) and on
-  // ThreadSafeLazyInit() to lazily initialize the rest of the members.
-  explicit Mutex(StaticConstructorSelector /*dummy*/) {}
-
-  Mutex();
-  ~Mutex();
-
-  void Lock();
-
-  void Unlock();
-
-  // Does nothing if the current thread holds the mutex. Otherwise, crashes
-  // with high probability.
-  void AssertHeld();
-
- private:
-  // Initializes owner_thread_id_ and critical_section_ in static mutexes.
-  void ThreadSafeLazyInit();
-
-  // Per https://blogs.msdn.microsoft.com/oldnewthing/20040223-00/?p=40503,
-  // we assume that 0 is an invalid value for thread IDs.
-  unsigned int owner_thread_id_;
-
-  // For static mutexes, we rely on these members being initialized to zeros
-  // by the linker.
-  MutexType type_;
-  long critical_section_init_phase_;  // NOLINT
-  GTEST_CRITICAL_SECTION* critical_section_;
-
-  GTEST_DISALLOW_COPY_AND_ASSIGN_(Mutex);
-};
-
-# define GTEST_DECLARE_STATIC_MUTEX_(mutex) \
-    extern ::testing::internal::Mutex mutex
-
-# define GTEST_DEFINE_STATIC_MUTEX_(mutex) \
-    ::testing::internal::Mutex mutex(::testing::internal::Mutex::kStaticMutex)
-
-// We cannot name this class MutexLock because the ctor declaration would
-// conflict with a macro named MutexLock, which is defined on some
-// platforms. That macro is used as a defensive measure to prevent against
-// inadvertent misuses of MutexLock like "MutexLock(&mu)" rather than
-// "MutexLock l(&mu)".  Hence the typedef trick below.
-class GTestMutexLock {
- public:
-  explicit GTestMutexLock(Mutex* mutex)
-      : mutex_(mutex) { mutex_->Lock(); }
-
-  ~GTestMutexLock() { mutex_->Unlock(); }
-
- private:
-  Mutex* const mutex_;
-
-  GTEST_DISALLOW_COPY_AND_ASSIGN_(GTestMutexLock);
-};
-
-typedef GTestMutexLock MutexLock;
-
-// Base class for ValueHolder<T>.  Allows a caller to hold and delete a value
-// without knowing its type.
-class ThreadLocalValueHolderBase {
- public:
-  virtual ~ThreadLocalValueHolderBase() {}
-};
-
-// Provides a way for a thread to send notifications to a ThreadLocal
-// regardless of its parameter type.
-class ThreadLocalBase {
- public:
-  // Creates a new ValueHolder<T> object holding a default value passed to
-  // this ThreadLocal<T>'s constructor and returns it.  It is the caller's
-  // responsibility not to call this when the ThreadLocal<T> instance already
-  // has a value on the current thread.
-  virtual ThreadLocalValueHolderBase* NewValueForCurrentThread() const = 0;
-
- protected:
-  ThreadLocalBase() {}
-  virtual ~ThreadLocalBase() {}
-
- private:
-  GTEST_DISALLOW_COPY_AND_ASSIGN_(ThreadLocalBase);
-};
-
-// Maps a thread to a set of ThreadLocals that have values instantiated on that
-// thread and notifies them when the thread exits.  A ThreadLocal instance is
-// expected to persist until all threads it has values on have terminated.
-class GTEST_API_ ThreadLocalRegistry {
- public:
-  // Registers thread_local_instance as having value on the current thread.
-  // Returns a value that can be used to identify the thread from other threads.
-  static ThreadLocalValueHolderBase* GetValueOnCurrentThread(
-      const ThreadLocalBase* thread_local_instance);
-
-  // Invoked when a ThreadLocal instance is destroyed.
-  static void OnThreadLocalDestroyed(
-      const ThreadLocalBase* thread_local_instance);
-};
-
-class GTEST_API_ ThreadWithParamBase {
- public:
-  void Join();
-
- protected:
-  class Runnable {
-   public:
-    virtual ~Runnable() {}
-    virtual void Run() = 0;
-  };
-
-  ThreadWithParamBase(Runnable *runnable, Notification* thread_can_start);
-  virtual ~ThreadWithParamBase();
-
- private:
-  AutoHandle thread_;
-};
-
-// Helper class for testing Google Test's multi-threading constructs.
-template <typename T>
-class ThreadWithParam : public ThreadWithParamBase {
- public:
-  typedef void UserThreadFunc(T);
-
-  ThreadWithParam(UserThreadFunc* func, T param, Notification* thread_can_start)
-      : ThreadWithParamBase(new RunnableImpl(func, param), thread_can_start) {
-  }
-  virtual ~ThreadWithParam() {}
-
- private:
-  class RunnableImpl : public Runnable {
-   public:
-    RunnableImpl(UserThreadFunc* func, T param)
-        : func_(func),
-          param_(param) {
-    }
-    virtual ~RunnableImpl() {}
-    virtual void Run() {
-      func_(param_);
-    }
-
-   private:
-    UserThreadFunc* const func_;
-    const T param_;
-
-    GTEST_DISALLOW_COPY_AND_ASSIGN_(RunnableImpl);
-  };
-
-  GTEST_DISALLOW_COPY_AND_ASSIGN_(ThreadWithParam);
-};
-
-// Implements thread-local storage on Windows systems.
-//
-//   // Thread 1
-//   ThreadLocal<int> tl(100);  // 100 is the default value for each thread.
-//
-//   // Thread 2
-//   tl.set(150);  // Changes the value for thread 2 only.
-//   EXPECT_EQ(150, tl.get());
-//
-//   // Thread 1
-//   EXPECT_EQ(100, tl.get());  // In thread 1, tl has the original value.
-//   tl.set(200);
-//   EXPECT_EQ(200, tl.get());
-//
-// The template type argument T must have a public copy constructor.
-// In addition, the default ThreadLocal constructor requires T to have
-// a public default constructor.
-//
-// The users of a TheadLocal instance have to make sure that all but one
-// threads (including the main one) using that instance have exited before
-// destroying it. Otherwise, the per-thread objects managed for them by the
-// ThreadLocal instance are not guaranteed to be destroyed on all platforms.
-//
-// Google Test only uses global ThreadLocal objects.  That means they
-// will die after main() has returned.  Therefore, no per-thread
-// object managed by Google Test will be leaked as long as all threads
-// using Google Test have exited when main() returns.
-template <typename T>
-class ThreadLocal : public ThreadLocalBase {
- public:
-  ThreadLocal() : default_factory_(new DefaultValueHolderFactory()) {}
-  explicit ThreadLocal(const T& value)
-      : default_factory_(new InstanceValueHolderFactory(value)) {}
-
-  ~ThreadLocal() { ThreadLocalRegistry::OnThreadLocalDestroyed(this); }
-
-  T* pointer() { return GetOrCreateValue(); }
-  const T* pointer() const { return GetOrCreateValue(); }
-  const T& get() const { return *pointer(); }
-  void set(const T& value) { *pointer() = value; }
-
- private:
-  // Holds a value of T.  Can be deleted via its base class without the caller
-  // knowing the type of T.
-  class ValueHolder : public ThreadLocalValueHolderBase {
-   public:
-    ValueHolder() : value_() {}
-    explicit ValueHolder(const T& value) : value_(value) {}
-
-    T* pointer() { return &value_; }
-
-   private:
-    T value_;
-    GTEST_DISALLOW_COPY_AND_ASSIGN_(ValueHolder);
-  };
-
-
-  T* GetOrCreateValue() const {
-    return static_cast<ValueHolder*>(
-        ThreadLocalRegistry::GetValueOnCurrentThread(this))->pointer();
-  }
-
-  virtual ThreadLocalValueHolderBase* NewValueForCurrentThread() const {
-    return default_factory_->MakeNewHolder();
-  }
-
-  class ValueHolderFactory {
-   public:
-    ValueHolderFactory() {}
-    virtual ~ValueHolderFactory() {}
-    virtual ValueHolder* MakeNewHolder() const = 0;
-
-   private:
-    GTEST_DISALLOW_COPY_AND_ASSIGN_(ValueHolderFactory);
-  };
-
-  class DefaultValueHolderFactory : public ValueHolderFactory {
-   public:
-    DefaultValueHolderFactory() {}
-    virtual ValueHolder* MakeNewHolder() const { return new ValueHolder(); }
-
-   private:
-    GTEST_DISALLOW_COPY_AND_ASSIGN_(DefaultValueHolderFactory);
-  };
-
-  class InstanceValueHolderFactory : public ValueHolderFactory {
-   public:
-    explicit InstanceValueHolderFactory(const T& value) : value_(value) {}
-    virtual ValueHolder* MakeNewHolder() const {
-      return new ValueHolder(value_);
-    }
-
-   private:
-    const T value_;  // The value for each thread.
-
-    GTEST_DISALLOW_COPY_AND_ASSIGN_(InstanceValueHolderFactory);
-  };
-
-  std::unique_ptr<ValueHolderFactory> default_factory_;
-
-  GTEST_DISALLOW_COPY_AND_ASSIGN_(ThreadLocal);
-};
-
-# elif GTEST_HAS_PTHREAD
-
-// MutexBase and Mutex implement mutex on pthreads-based platforms.
-class MutexBase {
- public:
-  // Acquires this mutex.
-  void Lock() {
-    GTEST_CHECK_POSIX_SUCCESS_(pthread_mutex_lock(&mutex_));
-    owner_ = pthread_self();
-    has_owner_ = true;
-  }
-
-  // Releases this mutex.
-  void Unlock() {
-    // Since the lock is being released the owner_ field should no longer be
-    // considered valid. We don't protect writing to has_owner_ here, as it's
-    // the caller's responsibility to ensure that the current thread holds the
-    // mutex when this is called.
-    has_owner_ = false;
-    GTEST_CHECK_POSIX_SUCCESS_(pthread_mutex_unlock(&mutex_));
-  }
-
-  // Does nothing if the current thread holds the mutex. Otherwise, crashes
-  // with high probability.
-  void AssertHeld() const {
-    GTEST_CHECK_(has_owner_ && pthread_equal(owner_, pthread_self()))
-        << "The current thread is not holding the mutex @" << this;
-  }
-
-  // A static mutex may be used before main() is entered.  It may even
-  // be used before the dynamic initialization stage.  Therefore we
-  // must be able to initialize a static mutex object at link time.
-  // This means MutexBase has to be a POD and its member variables
-  // have to be public.
- public:
-  pthread_mutex_t mutex_;  // The underlying pthread mutex.
-  // has_owner_ indicates whether the owner_ field below contains a valid thread
-  // ID and is therefore safe to inspect (e.g., to use in pthread_equal()). All
-  // accesses to the owner_ field should be protected by a check of this field.
-  // An alternative might be to memset() owner_ to all zeros, but there's no
-  // guarantee that a zero'd pthread_t is necessarily invalid or even different
-  // from pthread_self().
-  bool has_owner_;
-  pthread_t owner_;  // The thread holding the mutex.
-};
-
-// Forward-declares a static mutex.
-#  define GTEST_DECLARE_STATIC_MUTEX_(mutex) \
-     extern ::testing::internal::MutexBase mutex
-
-// Defines and statically (i.e. at link time) initializes a static mutex.
-// The initialization list here does not explicitly initialize each field,
-// instead relying on default initialization for the unspecified fields. In
-// particular, the owner_ field (a pthread_t) is not explicitly initialized.
-// This allows initialization to work whether pthread_t is a scalar or struct.
-// The flag -Wmissing-field-initializers must not be specified for this to work.
-#define GTEST_DEFINE_STATIC_MUTEX_(mutex) \
-  ::testing::internal::MutexBase mutex = {PTHREAD_MUTEX_INITIALIZER, false, 0}
-
-// The Mutex class can only be used for mutexes created at runtime. It
-// shares its API with MutexBase otherwise.
-class Mutex : public MutexBase {
- public:
-  Mutex() {
-    GTEST_CHECK_POSIX_SUCCESS_(pthread_mutex_init(&mutex_, nullptr));
-    has_owner_ = false;
-  }
-  ~Mutex() {
-    GTEST_CHECK_POSIX_SUCCESS_(pthread_mutex_destroy(&mutex_));
-  }
-
- private:
-  GTEST_DISALLOW_COPY_AND_ASSIGN_(Mutex);
-};
-
-// We cannot name this class MutexLock because the ctor declaration would
-// conflict with a macro named MutexLock, which is defined on some
-// platforms. That macro is used as a defensive measure to prevent against
-// inadvertent misuses of MutexLock like "MutexLock(&mu)" rather than
-// "MutexLock l(&mu)".  Hence the typedef trick below.
-class GTestMutexLock {
- public:
-  explicit GTestMutexLock(MutexBase* mutex)
-      : mutex_(mutex) { mutex_->Lock(); }
-
-  ~GTestMutexLock() { mutex_->Unlock(); }
-
- private:
-  MutexBase* const mutex_;
-
-  GTEST_DISALLOW_COPY_AND_ASSIGN_(GTestMutexLock);
-};
-
-typedef GTestMutexLock MutexLock;
-
-// Helpers for ThreadLocal.
-
-// pthread_key_create() requires DeleteThreadLocalValue() to have
-// C-linkage.  Therefore it cannot be templatized to access
-// ThreadLocal<T>.  Hence the need for class
-// ThreadLocalValueHolderBase.
-class ThreadLocalValueHolderBase {
- public:
-  virtual ~ThreadLocalValueHolderBase() {}
-};
-
-// Called by pthread to delete thread-local data stored by
-// pthread_setspecific().
-extern "C" inline void DeleteThreadLocalValue(void* value_holder) {
-  delete static_cast<ThreadLocalValueHolderBase*>(value_holder);
-}
-
-// Implements thread-local storage on pthreads-based systems.
-template <typename T>
-class GTEST_API_ ThreadLocal {
- public:
-  ThreadLocal()
-      : key_(CreateKey()), default_factory_(new DefaultValueHolderFactory()) {}
-  explicit ThreadLocal(const T& value)
-      : key_(CreateKey()),
-        default_factory_(new InstanceValueHolderFactory(value)) {}
-
-  ~ThreadLocal() {
-    // Destroys the managed object for the current thread, if any.
-    DeleteThreadLocalValue(pthread_getspecific(key_));
-
-    // Releases resources associated with the key.  This will *not*
-    // delete managed objects for other threads.
-    GTEST_CHECK_POSIX_SUCCESS_(pthread_key_delete(key_));
-  }
-
-  T* pointer() { return GetOrCreateValue(); }
-  const T* pointer() const { return GetOrCreateValue(); }
-  const T& get() const { return *pointer(); }
-  void set(const T& value) { *pointer() = value; }
-
- private:
-  // Holds a value of type T.
-  class ValueHolder : public ThreadLocalValueHolderBase {
-   public:
-    ValueHolder() : value_() {}
-    explicit ValueHolder(const T& value) : value_(value) {}
-
-    T* pointer() { return &value_; }
-
-   private:
-    T value_;
-    GTEST_DISALLOW_COPY_AND_ASSIGN_(ValueHolder);
-  };
-
-  static pthread_key_t CreateKey() {
-    pthread_key_t key;
-    // When a thread exits, DeleteThreadLocalValue() will be called on
-    // the object managed for that thread.
-    GTEST_CHECK_POSIX_SUCCESS_(
-        pthread_key_create(&key, &DeleteThreadLocalValue));
-    return key;
-  }
-
-  T* GetOrCreateValue() const {
-    ThreadLocalValueHolderBase* const holder =
-        static_cast<ThreadLocalValueHolderBase*>(pthread_getspecific(key_));
-    if (holder != nullptr) {
-      return CheckedDowncastToActualType<ValueHolder>(holder)->pointer();
-    }
-
-    ValueHolder* const new_holder = default_factory_->MakeNewHolder();
-    ThreadLocalValueHolderBase* const holder_base = new_holder;
-    GTEST_CHECK_POSIX_SUCCESS_(pthread_setspecific(key_, holder_base));
-    return new_holder->pointer();
-  }
-
-  class ValueHolderFactory {
-   public:
-    ValueHolderFactory() {}
-    virtual ~ValueHolderFactory() {}
-    virtual ValueHolder* MakeNewHolder() const = 0;
-
-   private:
-    GTEST_DISALLOW_COPY_AND_ASSIGN_(ValueHolderFactory);
-  };
-
-  class DefaultValueHolderFactory : public ValueHolderFactory {
-   public:
-    DefaultValueHolderFactory() {}
-    virtual ValueHolder* MakeNewHolder() const { return new ValueHolder(); }
-
-   private:
-    GTEST_DISALLOW_COPY_AND_ASSIGN_(DefaultValueHolderFactory);
-  };
-
-  class InstanceValueHolderFactory : public ValueHolderFactory {
-   public:
-    explicit InstanceValueHolderFactory(const T& value) : value_(value) {}
-    virtual ValueHolder* MakeNewHolder() const {
-      return new ValueHolder(value_);
-    }
-
-   private:
-    const T value_;  // The value for each thread.
-
-    GTEST_DISALLOW_COPY_AND_ASSIGN_(InstanceValueHolderFactory);
-  };
-
-  // A key pthreads uses for looking up per-thread values.
-  const pthread_key_t key_;
-  std::unique_ptr<ValueHolderFactory> default_factory_;
-
-  GTEST_DISALLOW_COPY_AND_ASSIGN_(ThreadLocal);
-};
-
-# endif  // GTEST_HAS_MUTEX_AND_THREAD_LOCAL_
-
-#else  // GTEST_IS_THREADSAFE
-
-// A dummy implementation of synchronization primitives (mutex, lock,
-// and thread-local variable).  Necessary for compiling Google Test where
-// mutex is not supported - using Google Test in multiple threads is not
-// supported on such platforms.
-
-class Mutex {
- public:
-  Mutex() {}
-  void Lock() {}
-  void Unlock() {}
-  void AssertHeld() const {}
-};
-
-# define GTEST_DECLARE_STATIC_MUTEX_(mutex) \
-  extern ::testing::internal::Mutex mutex
-
-# define GTEST_DEFINE_STATIC_MUTEX_(mutex) ::testing::internal::Mutex mutex
-
-// We cannot name this class MutexLock because the ctor declaration would
-// conflict with a macro named MutexLock, which is defined on some
-// platforms. That macro is used as a defensive measure to prevent against
-// inadvertent misuses of MutexLock like "MutexLock(&mu)" rather than
-// "MutexLock l(&mu)".  Hence the typedef trick below.
-class GTestMutexLock {
- public:
-  explicit GTestMutexLock(Mutex*) {}  // NOLINT
-};
-
-typedef GTestMutexLock MutexLock;
-
-template <typename T>
-class GTEST_API_ ThreadLocal {
- public:
-  ThreadLocal() : value_() {}
-  explicit ThreadLocal(const T& value) : value_(value) {}
-  T* pointer() { return &value_; }
-  const T* pointer() const { return &value_; }
-  const T& get() const { return value_; }
-  void set(const T& value) { value_ = value; }
- private:
-  T value_;
-};
-
-#endif  // GTEST_IS_THREADSAFE
-
-// Returns the number of threads running in the process, or 0 to indicate that
-// we cannot detect it.
-GTEST_API_ size_t GetThreadCount();
-
-template <bool bool_value>
-struct bool_constant {
-  typedef bool_constant<bool_value> type;
-  static const bool value = bool_value;
-};
-template <bool bool_value> const bool bool_constant<bool_value>::value;
-
-typedef bool_constant<false> false_type;
-typedef bool_constant<true> true_type;
-
-template <typename T, typename U>
-struct is_same : public false_type {};
-
-template <typename T>
-struct is_same<T, T> : public true_type {};
-
-template <typename Iterator>
-struct IteratorTraits {
-  typedef typename Iterator::value_type value_type;
-};
-
-
-template <typename T>
-struct IteratorTraits<T*> {
-  typedef T value_type;
-};
-
-template <typename T>
-struct IteratorTraits<const T*> {
-  typedef T value_type;
-};
-
-#if GTEST_OS_WINDOWS
-# define GTEST_PATH_SEP_ "\\"
-# define GTEST_HAS_ALT_PATH_SEP_ 1
-// The biggest signed integer type the compiler supports.
-typedef __int64 BiggestInt;
-#else
-# define GTEST_PATH_SEP_ "/"
-# define GTEST_HAS_ALT_PATH_SEP_ 0
-typedef long long BiggestInt;  // NOLINT
-#endif  // GTEST_OS_WINDOWS
-
-// Utilities for char.
-
-// isspace(int ch) and friends accept an unsigned char or EOF.  char
-// may be signed, depending on the compiler (or compiler flags).
-// Therefore we need to cast a char to unsigned char before calling
-// isspace(), etc.
-
-inline bool IsAlpha(char ch) {
-  return isalpha(static_cast<unsigned char>(ch)) != 0;
-}
-inline bool IsAlNum(char ch) {
-  return isalnum(static_cast<unsigned char>(ch)) != 0;
-}
-inline bool IsDigit(char ch) {
-  return isdigit(static_cast<unsigned char>(ch)) != 0;
-}
-inline bool IsLower(char ch) {
-  return islower(static_cast<unsigned char>(ch)) != 0;
-}
-inline bool IsSpace(char ch) {
-  return isspace(static_cast<unsigned char>(ch)) != 0;
-}
-inline bool IsUpper(char ch) {
-  return isupper(static_cast<unsigned char>(ch)) != 0;
-}
-inline bool IsXDigit(char ch) {
-  return isxdigit(static_cast<unsigned char>(ch)) != 0;
-}
-inline bool IsXDigit(wchar_t ch) {
-  const unsigned char low_byte = static_cast<unsigned char>(ch);
-  return ch == low_byte && isxdigit(low_byte) != 0;
-}
-
-inline char ToLower(char ch) {
-  return static_cast<char>(tolower(static_cast<unsigned char>(ch)));
-}
-inline char ToUpper(char ch) {
-  return static_cast<char>(toupper(static_cast<unsigned char>(ch)));
-}
-
-inline std::string StripTrailingSpaces(std::string str) {
-  std::string::iterator it = str.end();
-  while (it != str.begin() && IsSpace(*--it))
-    it = str.erase(it);
-  return str;
-}
-
-// The testing::internal::posix namespace holds wrappers for common
-// POSIX functions.  These wrappers hide the differences between
-// Windows/MSVC and POSIX systems.  Since some compilers define these
-// standard functions as macros, the wrapper cannot have the same name
-// as the wrapped function.
-
-namespace posix {
-
-// Functions with a different name on Windows.
-
-#if GTEST_OS_WINDOWS
-
-typedef struct _stat StatStruct;
-
-# ifdef __BORLANDC__
-inline int IsATTY(int fd) { return isatty(fd); }
-inline int StrCaseCmp(const char* s1, const char* s2) {
-  return stricmp(s1, s2);
-}
-inline char* StrDup(const char* src) { return strdup(src); }
-# else  // !__BORLANDC__
-#  if GTEST_OS_WINDOWS_MOBILE
-inline int IsATTY(int /* fd */) { return 0; }
-#  else
-inline int IsATTY(int fd) { return _isatty(fd); }
-#  endif  // GTEST_OS_WINDOWS_MOBILE
-inline int StrCaseCmp(const char* s1, const char* s2) {
-  return _stricmp(s1, s2);
-}
-inline char* StrDup(const char* src) { return _strdup(src); }
-# endif  // __BORLANDC__
-
-# if GTEST_OS_WINDOWS_MOBILE
-inline int FileNo(FILE* file) { return reinterpret_cast<int>(_fileno(file)); }
-// Stat(), RmDir(), and IsDir() are not needed on Windows CE at this
-// time and thus not defined there.
-# else
-inline int FileNo(FILE* file) { return _fileno(file); }
-inline int Stat(const char* path, StatStruct* buf) { return _stat(path, buf); }
-inline int RmDir(const char* dir) { return _rmdir(dir); }
-inline bool IsDir(const StatStruct& st) {
-  return (_S_IFDIR & st.st_mode) != 0;
-}
-# endif  // GTEST_OS_WINDOWS_MOBILE
-
-#else
-
-typedef struct stat StatStruct;
-
-inline int FileNo(FILE* file) { return fileno(file); }
-inline int IsATTY(int fd) { return isatty(fd); }
-inline int Stat(const char* path, StatStruct* buf) { return stat(path, buf); }
-inline int StrCaseCmp(const char* s1, const char* s2) {
-  return strcasecmp(s1, s2);
-}
-inline char* StrDup(const char* src) { return strdup(src); }
-inline int RmDir(const char* dir) { return rmdir(dir); }
-inline bool IsDir(const StatStruct& st) { return S_ISDIR(st.st_mode); }
-
-#endif  // GTEST_OS_WINDOWS
-
-// Functions deprecated by MSVC 8.0.
-
-GTEST_DISABLE_MSC_DEPRECATED_PUSH_()
-
-inline const char* StrNCpy(char* dest, const char* src, size_t n) {
-  return strncpy(dest, src, n);
-}
-
-// ChDir(), FReopen(), FDOpen(), Read(), Write(), Close(), and
-// StrError() aren't needed on Windows CE at this time and thus not
-// defined there.
-
-#if !GTEST_OS_WINDOWS_MOBILE && !GTEST_OS_WINDOWS_PHONE && !GTEST_OS_WINDOWS_RT
-inline int ChDir(const char* dir) { return chdir(dir); }
-#endif
-inline FILE* FOpen(const char* path, const char* mode) {
-  return fopen(path, mode);
-}
-#if !GTEST_OS_WINDOWS_MOBILE
-inline FILE *FReopen(const char* path, const char* mode, FILE* stream) {
-  return freopen(path, mode, stream);
-}
-inline FILE* FDOpen(int fd, const char* mode) { return fdopen(fd, mode); }
-#endif
-inline int FClose(FILE* fp) { return fclose(fp); }
-#if !GTEST_OS_WINDOWS_MOBILE
-inline int Read(int fd, void* buf, unsigned int count) {
-  return static_cast<int>(read(fd, buf, count));
-}
-inline int Write(int fd, const void* buf, unsigned int count) {
-  return static_cast<int>(write(fd, buf, count));
-}
-inline int Close(int fd) { return close(fd); }
-inline const char* StrError(int errnum) { return strerror(errnum); }
-#endif
-inline const char* GetEnv(const char* name) {
-#if GTEST_OS_WINDOWS_MOBILE || GTEST_OS_WINDOWS_PHONE || GTEST_OS_WINDOWS_RT
-  // We are on Windows CE, which has no environment variables.
-  static_cast<void>(name);  // To prevent 'unused argument' warning.
-  return nullptr;
-#elif defined(__BORLANDC__) || defined(__SunOS_5_8) || defined(__SunOS_5_9)
-  // Environment variables which we programmatically clear will be set to the
-  // empty string rather than unset (NULL).  Handle that case.
-  const char* const env = getenv(name);
-  return (env != nullptr && env[0] != '\0') ? env : nullptr;
-#else
-  return getenv(name);
-#endif
-}
-
-GTEST_DISABLE_MSC_DEPRECATED_POP_()
-
-#if GTEST_OS_WINDOWS_MOBILE
-// Windows CE has no C library. The abort() function is used in
-// several places in Google Test. This implementation provides a reasonable
-// imitation of standard behaviour.
-[[noreturn]] void Abort();
-#else
-[[noreturn]] inline void Abort() { abort(); }
-#endif  // GTEST_OS_WINDOWS_MOBILE
-
-}  // namespace posix
-
-// MSVC "deprecates" snprintf and issues warnings wherever it is used.  In
-// order to avoid these warnings, we need to use _snprintf or _snprintf_s on
-// MSVC-based platforms.  We map the GTEST_SNPRINTF_ macro to the appropriate
-// function in order to achieve that.  We use macro definition here because
-// snprintf is a variadic function.
-#if _MSC_VER && !GTEST_OS_WINDOWS_MOBILE
-// MSVC 2005 and above support variadic macros.
-# define GTEST_SNPRINTF_(buffer, size, format, ...) \
-     _snprintf_s(buffer, size, size, format, __VA_ARGS__)
-#elif defined(_MSC_VER)
-// Windows CE does not define _snprintf_s
-# define GTEST_SNPRINTF_ _snprintf
-#else
-# define GTEST_SNPRINTF_ snprintf
-#endif
-
-// The maximum number a BiggestInt can represent.  This definition
-// works no matter BiggestInt is represented in one's complement or
-// two's complement.
-//
-// We cannot rely on numeric_limits in STL, as __int64 and long long
-// are not part of standard C++ and numeric_limits doesn't need to be
-// defined for them.
-const BiggestInt kMaxBiggestInt =
-    ~(static_cast<BiggestInt>(1) << (8*sizeof(BiggestInt) - 1));
-
-// This template class serves as a compile-time function from size to
-// type.  It maps a size in bytes to a primitive type with that
-// size. e.g.
-//
-//   TypeWithSize<4>::UInt
-//
-// is typedef-ed to be unsigned int (unsigned integer made up of 4
-// bytes).
-//
-// Such functionality should belong to STL, but I cannot find it
-// there.
-//
-// Google Test uses this class in the implementation of floating-point
-// comparison.
-//
-// For now it only handles UInt (unsigned int) as that's all Google Test
-// needs.  Other types can be easily added in the future if need
-// arises.
-template <size_t size>
-class TypeWithSize {
- public:
-  // This prevents the user from using TypeWithSize<N> with incorrect
-  // values of N.
-  typedef void UInt;
-};
-
-// The specialization for size 4.
-template <>
-class TypeWithSize<4> {
- public:
-  // unsigned int has size 4 in both gcc and MSVC.
-  //
-  // As base/basictypes.h doesn't compile on Windows, we cannot use
-  // uint32, uint64, and etc here.
-  typedef int Int;
-  typedef unsigned int UInt;
-};
-
-// The specialization for size 8.
-template <>
-class TypeWithSize<8> {
- public:
-#if GTEST_OS_WINDOWS
-  typedef __int64 Int;
-  typedef unsigned __int64 UInt;
-#else
-  typedef long long Int;  // NOLINT
-  typedef unsigned long long UInt;  // NOLINT
-#endif  // GTEST_OS_WINDOWS
-};
-
-// Integer types of known sizes.
-typedef TypeWithSize<4>::Int Int32;
-typedef TypeWithSize<4>::UInt UInt32;
-typedef TypeWithSize<8>::Int Int64;
-typedef TypeWithSize<8>::UInt UInt64;
-typedef TypeWithSize<8>::Int TimeInMillis;  // Represents time in milliseconds.
-
-// Utilities for command line flags and environment variables.
-
-// Macro for referencing flags.
-#if !defined(GTEST_FLAG)
-# define GTEST_FLAG(name) FLAGS_gtest_##name
-#endif  // !defined(GTEST_FLAG)
-
-#if !defined(GTEST_USE_OWN_FLAGFILE_FLAG_)
-# define GTEST_USE_OWN_FLAGFILE_FLAG_ 1
-#endif  // !defined(GTEST_USE_OWN_FLAGFILE_FLAG_)
-
-#if !defined(GTEST_DECLARE_bool_)
-# define GTEST_FLAG_SAVER_ ::testing::internal::GTestFlagSaver
-
-// Macros for declaring flags.
-# define GTEST_DECLARE_bool_(name) GTEST_API_ extern bool GTEST_FLAG(name)
-# define GTEST_DECLARE_int32_(name) \
-    GTEST_API_ extern ::testing::internal::Int32 GTEST_FLAG(name)
-# define GTEST_DECLARE_string_(name) \
-    GTEST_API_ extern ::std::string GTEST_FLAG(name)
-
-// Macros for defining flags.
-# define GTEST_DEFINE_bool_(name, default_val, doc) \
-    GTEST_API_ bool GTEST_FLAG(name) = (default_val)
-# define GTEST_DEFINE_int32_(name, default_val, doc) \
-    GTEST_API_ ::testing::internal::Int32 GTEST_FLAG(name) = (default_val)
-# define GTEST_DEFINE_string_(name, default_val, doc) \
-    GTEST_API_ ::std::string GTEST_FLAG(name) = (default_val)
-
-#endif  // !defined(GTEST_DECLARE_bool_)
-
-// Thread annotations
-#if !defined(GTEST_EXCLUSIVE_LOCK_REQUIRED_)
-# define GTEST_EXCLUSIVE_LOCK_REQUIRED_(locks)
-# define GTEST_LOCK_EXCLUDED_(locks)
-#endif  // !defined(GTEST_EXCLUSIVE_LOCK_REQUIRED_)
-
-// Parses 'str' for a 32-bit signed integer.  If successful, writes the result
-// to *value and returns true; otherwise leaves *value unchanged and returns
-// false.
-bool ParseInt32(const Message& src_text, const char* str, Int32* value);
-
-// Parses a bool/Int32/string from the environment variable
-// corresponding to the given Google Test flag.
-bool BoolFromGTestEnv(const char* flag, bool default_val);
-GTEST_API_ Int32 Int32FromGTestEnv(const char* flag, Int32 default_val);
-std::string OutputFlagAlsoCheckEnvVar();
-const char* StringFromGTestEnv(const char* flag, const char* default_val);
-
-}  // namespace internal
-}  // namespace testing
-
-#if !defined(GTEST_INTERNAL_DEPRECATED)
-
-// Internal Macro to mark an API deprecated, for googletest usage only
-// Usage: class GTEST_INTERNAL_DEPRECATED(message) MyClass or
-// GTEST_INTERNAL_DEPRECATED(message) <return_type> myFunction(); Every usage of
-// a deprecated entity will trigger a warning when compiled with
-// `-Wdeprecated-declarations` option (clang, gcc, any __GNUC__ compiler).
-// For msvc /W3 option will need to be used
-// Note that for 'other' compilers this macro evaluates to nothing to prevent
-// compilations errors.
-#if defined(_MSC_VER)
-#define GTEST_INTERNAL_DEPRECATED(message) __declspec(deprecated(message))
-#elif defined(__GNUC__)
-#define GTEST_INTERNAL_DEPRECATED(message) __attribute__((deprecated(message)))
-#else
-#define GTEST_INTERNAL_DEPRECATED(message)
-#endif
-
-#endif  // !defined(GTEST_INTERNAL_DEPRECATED)
-
-#endif  // GTEST_INCLUDE_GTEST_INTERNAL_GTEST_PORT_H_
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/include/gtest/internal/gtest-string.h b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/include/gtest/internal/gtest-string.h
deleted file mode 100644
index 884b1e16fbf..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/include/gtest/internal/gtest-string.h
+++ /dev/null
@@ -1,170 +0,0 @@
-// Copyright 2005, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-//     * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-//     * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-//     * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-//
-// The Google C++ Testing and Mocking Framework (Google Test)
-//
-// This header file declares the String class and functions used internally by
-// Google Test.  They are subject to change without notice. They should not used
-// by code external to Google Test.
-//
-// This header file is #included by gtest-internal.h.
-// It should not be #included by other files.
-
-// GOOGLETEST_CM0001 DO NOT DELETE
-
-#ifndef GTEST_INCLUDE_GTEST_INTERNAL_GTEST_STRING_H_
-#define GTEST_INCLUDE_GTEST_INTERNAL_GTEST_STRING_H_
-
-#ifdef __BORLANDC__
-// string.h is not guaranteed to provide strcpy on C++ Builder.
-# include <mem.h>
-#endif
-
-#include <string.h>
-#include <string>
-
-#include "gtest/internal/gtest-port.h"
-
-namespace testing {
-namespace internal {
-
-// String - an abstract class holding static string utilities.
-class GTEST_API_ String {
- public:
-  // Static utility methods
-
-  // Clones a 0-terminated C string, allocating memory using new.  The
-  // caller is responsible for deleting the return value using
-  // delete[].  Returns the cloned string, or NULL if the input is
-  // NULL.
-  //
-  // This is different from strdup() in string.h, which allocates
-  // memory using malloc().
-  static const char* CloneCString(const char* c_str);
-
-#if GTEST_OS_WINDOWS_MOBILE
-  // Windows CE does not have the 'ANSI' versions of Win32 APIs. To be
-  // able to pass strings to Win32 APIs on CE we need to convert them
-  // to 'Unicode', UTF-16.
-
-  // Creates a UTF-16 wide string from the given ANSI string, allocating
-  // memory using new. The caller is responsible for deleting the return
-  // value using delete[]. Returns the wide string, or NULL if the
-  // input is NULL.
-  //
-  // The wide string is created using the ANSI codepage (CP_ACP) to
-  // match the behaviour of the ANSI versions of Win32 calls and the
-  // C runtime.
-  static LPCWSTR AnsiToUtf16(const char* c_str);
-
-  // Creates an ANSI string from the given wide string, allocating
-  // memory using new. The caller is responsible for deleting the return
-  // value using delete[]. Returns the ANSI string, or NULL if the
-  // input is NULL.
-  //
-  // The returned string is created using the ANSI codepage (CP_ACP) to
-  // match the behaviour of the ANSI versions of Win32 calls and the
-  // C runtime.
-  static const char* Utf16ToAnsi(LPCWSTR utf16_str);
-#endif
-
-  // Compares two C strings.  Returns true iff they have the same content.
-  //
-  // Unlike strcmp(), this function can handle NULL argument(s).  A
-  // NULL C string is considered different to any non-NULL C string,
-  // including the empty string.
-  static bool CStringEquals(const char* lhs, const char* rhs);
-
-  // Converts a wide C string to a String using the UTF-8 encoding.
-  // NULL will be converted to "(null)".  If an error occurred during
-  // the conversion, "(failed to convert from wide string)" is
-  // returned.
-  static std::string ShowWideCString(const wchar_t* wide_c_str);
-
-  // Compares two wide C strings.  Returns true iff they have the same
-  // content.
-  //
-  // Unlike wcscmp(), this function can handle NULL argument(s).  A
-  // NULL C string is considered different to any non-NULL C string,
-  // including the empty string.
-  static bool WideCStringEquals(const wchar_t* lhs, const wchar_t* rhs);
-
-  // Compares two C strings, ignoring case.  Returns true iff they
-  // have the same content.
-  //
-  // Unlike strcasecmp(), this function can handle NULL argument(s).
-  // A NULL C string is considered different to any non-NULL C string,
-  // including the empty string.
-  static bool CaseInsensitiveCStringEquals(const char* lhs,
-                                           const char* rhs);
-
-  // Compares two wide C strings, ignoring case.  Returns true iff they
-  // have the same content.
-  //
-  // Unlike wcscasecmp(), this function can handle NULL argument(s).
-  // A NULL C string is considered different to any non-NULL wide C string,
-  // including the empty string.
-  // NB: The implementations on different platforms slightly differ.
-  // On windows, this method uses _wcsicmp which compares according to LC_CTYPE
-  // environment variable. On GNU platform this method uses wcscasecmp
-  // which compares according to LC_CTYPE category of the current locale.
-  // On MacOS X, it uses towlower, which also uses LC_CTYPE category of the
-  // current locale.
-  static bool CaseInsensitiveWideCStringEquals(const wchar_t* lhs,
-                                               const wchar_t* rhs);
-
-  // Returns true iff the given string ends with the given suffix, ignoring
-  // case. Any string is considered to end with an empty suffix.
-  static bool EndsWithCaseInsensitive(
-      const std::string& str, const std::string& suffix);
-
-  // Formats an int value as "%02d".
-  static std::string FormatIntWidth2(int value);  // "%02d" for width == 2
-
-  // Formats an int value as "%X".
-  static std::string FormatHexInt(int value);
-
-  // Formats an int value as "%X".
-  static std::string FormatHexUInt32(UInt32 value);
-
-  // Formats a byte as "%02X".
-  static std::string FormatByte(unsigned char value);
-
- private:
-  String();  // Not meant to be instantiated.
-};  // class String
-
-// Gets the content of the stringstream's buffer as an std::string.  Each '\0'
-// character in the buffer is replaced with "\\0".
-GTEST_API_ std::string StringStreamToString(::std::stringstream* stream);
-
-}  // namespace internal
-}  // namespace testing
-
-#endif  // GTEST_INCLUDE_GTEST_INTERNAL_GTEST_STRING_H_
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/include/gtest/internal/gtest-type-util.h b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/include/gtest/internal/gtest-type-util.h
deleted file mode 100644
index 4cd1cf3ceee..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/include/gtest/internal/gtest-type-util.h
+++ /dev/null
@@ -1,3347 +0,0 @@
-// This file was GENERATED by command:
-//     pump.py gtest-type-util.h.pump
-// DO NOT EDIT BY HAND!!!
-
-// Copyright 2008 Google Inc.
-// All Rights Reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-//     * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-//     * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-//     * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-// Type utilities needed for implementing typed and type-parameterized
-// tests.  This file is generated by a SCRIPT.  DO NOT EDIT BY HAND!
-//
-// Currently we support at most 50 types in a list, and at most 50
-// type-parameterized tests in one type-parameterized test suite.
-// Please contact googletestframework@googlegroups.com if you need
-// more.
-
-// GOOGLETEST_CM0001 DO NOT DELETE
-
-#ifndef GTEST_INCLUDE_GTEST_INTERNAL_GTEST_TYPE_UTIL_H_
-#define GTEST_INCLUDE_GTEST_INTERNAL_GTEST_TYPE_UTIL_H_
-
-#include "gtest/internal/gtest-port.h"
-
-// #ifdef __GNUC__ is too general here.  It is possible to use gcc without using
-// libstdc++ (which is where cxxabi.h comes from).
-# if GTEST_HAS_CXXABI_H_
-#  include <cxxabi.h>
-# elif defined(__HP_aCC)
-#  include <acxx_demangle.h>
-# endif  // GTEST_HASH_CXXABI_H_
-
-namespace testing {
-namespace internal {
-
-// Canonicalizes a given name with respect to the Standard C++ Library.
-// This handles removing the inline namespace within `std` that is
-// used by various standard libraries (e.g., `std::__1`).  Names outside
-// of namespace std are returned unmodified.
-inline std::string CanonicalizeForStdLibVersioning(std::string s) {
-  static const char prefix[] = "std::__";
-  if (s.compare(0, strlen(prefix), prefix) == 0) {
-    std::string::size_type end = s.find("::", strlen(prefix));
-    if (end != s.npos) {
-      // Erase everything between the initial `std` and the second `::`.
-      s.erase(strlen("std"), end - strlen("std"));
-    }
-  }
-  return s;
-}
-
-// GetTypeName<T>() returns a human-readable name of type T.
-// NB: This function is also used in Google Mock, so don't move it inside of
-// the typed-test-only section below.
-template <typename T>
-std::string GetTypeName() {
-# if GTEST_HAS_RTTI
-
-  const char* const name = typeid(T).name();
-#  if GTEST_HAS_CXXABI_H_ || defined(__HP_aCC)
-  int status = 0;
-  // gcc's implementation of typeid(T).name() mangles the type name,
-  // so we have to demangle it.
-#   if GTEST_HAS_CXXABI_H_
-  using abi::__cxa_demangle;
-#   endif  // GTEST_HAS_CXXABI_H_
-  char* const readable_name = __cxa_demangle(name, nullptr, nullptr, &status);
-  const std::string name_str(status == 0 ? readable_name : name);
-  free(readable_name);
-  return CanonicalizeForStdLibVersioning(name_str);
-#  else
-  return name;
-#  endif  // GTEST_HAS_CXXABI_H_ || __HP_aCC
-
-# else
-
-  return "<type>";
-
-# endif  // GTEST_HAS_RTTI
-}
-
-#if GTEST_HAS_TYPED_TEST || GTEST_HAS_TYPED_TEST_P
-
-// AssertyTypeEq<T1, T2>::type is defined iff T1 and T2 are the same
-// type.  This can be used as a compile-time assertion to ensure that
-// two types are equal.
-
-template <typename T1, typename T2>
-struct AssertTypeEq;
-
-template <typename T>
-struct AssertTypeEq<T, T> {
-  typedef bool type;
-};
-
-// A unique type used as the default value for the arguments of class
-// template Types.  This allows us to simulate variadic templates
-// (e.g. Types<int>, Type<int, double>, and etc), which C++ doesn't
-// support directly.
-struct None {};
-
-// The following family of struct and struct templates are used to
-// represent type lists.  In particular, TypesN<T1, T2, ..., TN>
-// represents a type list with N types (T1, T2, ..., and TN) in it.
-// Except for Types0, every struct in the family has two member types:
-// Head for the first type in the list, and Tail for the rest of the
-// list.
-
-// The empty type list.
-struct Types0 {};
-
-// Type lists of length 1, 2, 3, and so on.
-
-template <typename T1>
-struct Types1 {
-  typedef T1 Head;
-  typedef Types0 Tail;
-};
-template <typename T1, typename T2>
-struct Types2 {
-  typedef T1 Head;
-  typedef Types1<T2> Tail;
-};
-
-template <typename T1, typename T2, typename T3>
-struct Types3 {
-  typedef T1 Head;
-  typedef Types2<T2, T3> Tail;
-};
-
-template <typename T1, typename T2, typename T3, typename T4>
-struct Types4 {
-  typedef T1 Head;
-  typedef Types3<T2, T3, T4> Tail;
-};
-
-template <typename T1, typename T2, typename T3, typename T4, typename T5>
-struct Types5 {
-  typedef T1 Head;
-  typedef Types4<T2, T3, T4, T5> Tail;
-};
-
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
-    typename T6>
-struct Types6 {
-  typedef T1 Head;
-  typedef Types5<T2, T3, T4, T5, T6> Tail;
-};
-
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
-    typename T6, typename T7>
-struct Types7 {
-  typedef T1 Head;
-  typedef Types6<T2, T3, T4, T5, T6, T7> Tail;
-};
-
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
-    typename T6, typename T7, typename T8>
-struct Types8 {
-  typedef T1 Head;
-  typedef Types7<T2, T3, T4, T5, T6, T7, T8> Tail;
-};
-
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
-    typename T6, typename T7, typename T8, typename T9>
-struct Types9 {
-  typedef T1 Head;
-  typedef Types8<T2, T3, T4, T5, T6, T7, T8, T9> Tail;
-};
-
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
-    typename T6, typename T7, typename T8, typename T9, typename T10>
-struct Types10 {
-  typedef T1 Head;
-  typedef Types9<T2, T3, T4, T5, T6, T7, T8, T9, T10> Tail;
-};
-
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
-    typename T6, typename T7, typename T8, typename T9, typename T10,
-    typename T11>
-struct Types11 {
-  typedef T1 Head;
-  typedef Types10<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11> Tail;
-};
-
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
-    typename T6, typename T7, typename T8, typename T9, typename T10,
-    typename T11, typename T12>
-struct Types12 {
-  typedef T1 Head;
-  typedef Types11<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12> Tail;
-};
-
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
-    typename T6, typename T7, typename T8, typename T9, typename T10,
-    typename T11, typename T12, typename T13>
-struct Types13 {
-  typedef T1 Head;
-  typedef Types12<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13> Tail;
-};
-
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
-    typename T6, typename T7, typename T8, typename T9, typename T10,
-    typename T11, typename T12, typename T13, typename T14>
-struct Types14 {
-  typedef T1 Head;
-  typedef Types13<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14> Tail;
-};
-
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
-    typename T6, typename T7, typename T8, typename T9, typename T10,
-    typename T11, typename T12, typename T13, typename T14, typename T15>
-struct Types15 {
-  typedef T1 Head;
-  typedef Types14<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
-      T15> Tail;
-};
-
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
-    typename T6, typename T7, typename T8, typename T9, typename T10,
-    typename T11, typename T12, typename T13, typename T14, typename T15,
-    typename T16>
-struct Types16 {
-  typedef T1 Head;
-  typedef Types15<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
-      T16> Tail;
-};
-
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
-    typename T6, typename T7, typename T8, typename T9, typename T10,
-    typename T11, typename T12, typename T13, typename T14, typename T15,
-    typename T16, typename T17>
-struct Types17 {
-  typedef T1 Head;
-  typedef Types16<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
-      T16, T17> Tail;
-};
-
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
-    typename T6, typename T7, typename T8, typename T9, typename T10,
-    typename T11, typename T12, typename T13, typename T14, typename T15,
-    typename T16, typename T17, typename T18>
-struct Types18 {
-  typedef T1 Head;
-  typedef Types17<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
-      T16, T17, T18> Tail;
-};
-
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
-    typename T6, typename T7, typename T8, typename T9, typename T10,
-    typename T11, typename T12, typename T13, typename T14, typename T15,
-    typename T16, typename T17, typename T18, typename T19>
-struct Types19 {
-  typedef T1 Head;
-  typedef Types18<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
-      T16, T17, T18, T19> Tail;
-};
-
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
-    typename T6, typename T7, typename T8, typename T9, typename T10,
-    typename T11, typename T12, typename T13, typename T14, typename T15,
-    typename T16, typename T17, typename T18, typename T19, typename T20>
-struct Types20 {
-  typedef T1 Head;
-  typedef Types19<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
-      T16, T17, T18, T19, T20> Tail;
-};
-
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
-    typename T6, typename T7, typename T8, typename T9, typename T10,
-    typename T11, typename T12, typename T13, typename T14, typename T15,
-    typename T16, typename T17, typename T18, typename T19, typename T20,
-    typename T21>
-struct Types21 {
-  typedef T1 Head;
-  typedef Types20<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
-      T16, T17, T18, T19, T20, T21> Tail;
-};
-
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
-    typename T6, typename T7, typename T8, typename T9, typename T10,
-    typename T11, typename T12, typename T13, typename T14, typename T15,
-    typename T16, typename T17, typename T18, typename T19, typename T20,
-    typename T21, typename T22>
-struct Types22 {
-  typedef T1 Head;
-  typedef Types21<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
-      T16, T17, T18, T19, T20, T21, T22> Tail;
-};
-
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
-    typename T6, typename T7, typename T8, typename T9, typename T10,
-    typename T11, typename T12, typename T13, typename T14, typename T15,
-    typename T16, typename T17, typename T18, typename T19, typename T20,
-    typename T21, typename T22, typename T23>
-struct Types23 {
-  typedef T1 Head;
-  typedef Types22<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
-      T16, T17, T18, T19, T20, T21, T22, T23> Tail;
-};
-
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
-    typename T6, typename T7, typename T8, typename T9, typename T10,
-    typename T11, typename T12, typename T13, typename T14, typename T15,
-    typename T16, typename T17, typename T18, typename T19, typename T20,
-    typename T21, typename T22, typename T23, typename T24>
-struct Types24 {
-  typedef T1 Head;
-  typedef Types23<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
-      T16, T17, T18, T19, T20, T21, T22, T23, T24> Tail;
-};
-
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
-    typename T6, typename T7, typename T8, typename T9, typename T10,
-    typename T11, typename T12, typename T13, typename T14, typename T15,
-    typename T16, typename T17, typename T18, typename T19, typename T20,
-    typename T21, typename T22, typename T23, typename T24, typename T25>
-struct Types25 {
-  typedef T1 Head;
-  typedef Types24<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
-      T16, T17, T18, T19, T20, T21, T22, T23, T24, T25> Tail;
-};
-
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
-    typename T6, typename T7, typename T8, typename T9, typename T10,
-    typename T11, typename T12, typename T13, typename T14, typename T15,
-    typename T16, typename T17, typename T18, typename T19, typename T20,
-    typename T21, typename T22, typename T23, typename T24, typename T25,
-    typename T26>
-struct Types26 {
-  typedef T1 Head;
-  typedef Types25<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
-      T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26> Tail;
-};
-
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
-    typename T6, typename T7, typename T8, typename T9, typename T10,
-    typename T11, typename T12, typename T13, typename T14, typename T15,
-    typename T16, typename T17, typename T18, typename T19, typename T20,
-    typename T21, typename T22, typename T23, typename T24, typename T25,
-    typename T26, typename T27>
-struct Types27 {
-  typedef T1 Head;
-  typedef Types26<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
-      T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27> Tail;
-};
-
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
-    typename T6, typename T7, typename T8, typename T9, typename T10,
-    typename T11, typename T12, typename T13, typename T14, typename T15,
-    typename T16, typename T17, typename T18, typename T19, typename T20,
-    typename T21, typename T22, typename T23, typename T24, typename T25,
-    typename T26, typename T27, typename T28>
-struct Types28 {
-  typedef T1 Head;
-  typedef Types27<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
-      T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28> Tail;
-};
-
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
-    typename T6, typename T7, typename T8, typename T9, typename T10,
-    typename T11, typename T12, typename T13, typename T14, typename T15,
-    typename T16, typename T17, typename T18, typename T19, typename T20,
-    typename T21, typename T22, typename T23, typename T24, typename T25,
-    typename T26, typename T27, typename T28, typename T29>
-struct Types29 {
-  typedef T1 Head;
-  typedef Types28<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
-      T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28,
-      T29> Tail;
-};
-
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
-    typename T6, typename T7, typename T8, typename T9, typename T10,
-    typename T11, typename T12, typename T13, typename T14, typename T15,
-    typename T16, typename T17, typename T18, typename T19, typename T20,
-    typename T21, typename T22, typename T23, typename T24, typename T25,
-    typename T26, typename T27, typename T28, typename T29, typename T30>
-struct Types30 {
-  typedef T1 Head;
-  typedef Types29<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
-      T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29,
-      T30> Tail;
-};
-
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
-    typename T6, typename T7, typename T8, typename T9, typename T10,
-    typename T11, typename T12, typename T13, typename T14, typename T15,
-    typename T16, typename T17, typename T18, typename T19, typename T20,
-    typename T21, typename T22, typename T23, typename T24, typename T25,
-    typename T26, typename T27, typename T28, typename T29, typename T30,
-    typename T31>
-struct Types31 {
-  typedef T1 Head;
-  typedef Types30<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
-      T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29,
-      T30, T31> Tail;
-};
-
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
-    typename T6, typename T7, typename T8, typename T9, typename T10,
-    typename T11, typename T12, typename T13, typename T14, typename T15,
-    typename T16, typename T17, typename T18, typename T19, typename T20,
-    typename T21, typename T22, typename T23, typename T24, typename T25,
-    typename T26, typename T27, typename T28, typename T29, typename T30,
-    typename T31, typename T32>
-struct Types32 {
-  typedef T1 Head;
-  typedef Types31<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
-      T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29,
-      T30, T31, T32> Tail;
-};
-
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
-    typename T6, typename T7, typename T8, typename T9, typename T10,
-    typename T11, typename T12, typename T13, typename T14, typename T15,
-    typename T16, typename T17, typename T18, typename T19, typename T20,
-    typename T21, typename T22, typename T23, typename T24, typename T25,
-    typename T26, typename T27, typename T28, typename T29, typename T30,
-    typename T31, typename T32, typename T33>
-struct Types33 {
-  typedef T1 Head;
-  typedef Types32<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
-      T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29,
-      T30, T31, T32, T33> Tail;
-};
-
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
-    typename T6, typename T7, typename T8, typename T9, typename T10,
-    typename T11, typename T12, typename T13, typename T14, typename T15,
-    typename T16, typename T17, typename T18, typename T19, typename T20,
-    typename T21, typename T22, typename T23, typename T24, typename T25,
-    typename T26, typename T27, typename T28, typename T29, typename T30,
-    typename T31, typename T32, typename T33, typename T34>
-struct Types34 {
-  typedef T1 Head;
-  typedef Types33<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
-      T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29,
-      T30, T31, T32, T33, T34> Tail;
-};
-
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
-    typename T6, typename T7, typename T8, typename T9, typename T10,
-    typename T11, typename T12, typename T13, typename T14, typename T15,
-    typename T16, typename T17, typename T18, typename T19, typename T20,
-    typename T21, typename T22, typename T23, typename T24, typename T25,
-    typename T26, typename T27, typename T28, typename T29, typename T30,
-    typename T31, typename T32, typename T33, typename T34, typename T35>
-struct Types35 {
-  typedef T1 Head;
-  typedef Types34<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
-      T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29,
-      T30, T31, T32, T33, T34, T35> Tail;
-};
-
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
-    typename T6, typename T7, typename T8, typename T9, typename T10,
-    typename T11, typename T12, typename T13, typename T14, typename T15,
-    typename T16, typename T17, typename T18, typename T19, typename T20,
-    typename T21, typename T22, typename T23, typename T24, typename T25,
-    typename T26, typename T27, typename T28, typename T29, typename T30,
-    typename T31, typename T32, typename T33, typename T34, typename T35,
-    typename T36>
-struct Types36 {
-  typedef T1 Head;
-  typedef Types35<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
-      T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29,
-      T30, T31, T32, T33, T34, T35, T36> Tail;
-};
-
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
-    typename T6, typename T7, typename T8, typename T9, typename T10,
-    typename T11, typename T12, typename T13, typename T14, typename T15,
-    typename T16, typename T17, typename T18, typename T19, typename T20,
-    typename T21, typename T22, typename T23, typename T24, typename T25,
-    typename T26, typename T27, typename T28, typename T29, typename T30,
-    typename T31, typename T32, typename T33, typename T34, typename T35,
-    typename T36, typename T37>
-struct Types37 {
-  typedef T1 Head;
-  typedef Types36<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
-      T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29,
-      T30, T31, T32, T33, T34, T35, T36, T37> Tail;
-};
-
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
-    typename T6, typename T7, typename T8, typename T9, typename T10,
-    typename T11, typename T12, typename T13, typename T14, typename T15,
-    typename T16, typename T17, typename T18, typename T19, typename T20,
-    typename T21, typename T22, typename T23, typename T24, typename T25,
-    typename T26, typename T27, typename T28, typename T29, typename T30,
-    typename T31, typename T32, typename T33, typename T34, typename T35,
-    typename T36, typename T37, typename T38>
-struct Types38 {
-  typedef T1 Head;
-  typedef Types37<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
-      T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29,
-      T30, T31, T32, T33, T34, T35, T36, T37, T38> Tail;
-};
-
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
-    typename T6, typename T7, typename T8, typename T9, typename T10,
-    typename T11, typename T12, typename T13, typename T14, typename T15,
-    typename T16, typename T17, typename T18, typename T19, typename T20,
-    typename T21, typename T22, typename T23, typename T24, typename T25,
-    typename T26, typename T27, typename T28, typename T29, typename T30,
-    typename T31, typename T32, typename T33, typename T34, typename T35,
-    typename T36, typename T37, typename T38, typename T39>
-struct Types39 {
-  typedef T1 Head;
-  typedef Types38<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
-      T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29,
-      T30, T31, T32, T33, T34, T35, T36, T37, T38, T39> Tail;
-};
-
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
-    typename T6, typename T7, typename T8, typename T9, typename T10,
-    typename T11, typename T12, typename T13, typename T14, typename T15,
-    typename T16, typename T17, typename T18, typename T19, typename T20,
-    typename T21, typename T22, typename T23, typename T24, typename T25,
-    typename T26, typename T27, typename T28, typename T29, typename T30,
-    typename T31, typename T32, typename T33, typename T34, typename T35,
-    typename T36, typename T37, typename T38, typename T39, typename T40>
-struct Types40 {
-  typedef T1 Head;
-  typedef Types39<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
-      T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29,
-      T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40> Tail;
-};
-
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
-    typename T6, typename T7, typename T8, typename T9, typename T10,
-    typename T11, typename T12, typename T13, typename T14, typename T15,
-    typename T16, typename T17, typename T18, typename T19, typename T20,
-    typename T21, typename T22, typename T23, typename T24, typename T25,
-    typename T26, typename T27, typename T28, typename T29, typename T30,
-    typename T31, typename T32, typename T33, typename T34, typename T35,
-    typename T36, typename T37, typename T38, typename T39, typename T40,
-    typename T41>
-struct Types41 {
-  typedef T1 Head;
-  typedef Types40<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
-      T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29,
-      T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41> Tail;
-};
-
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
-    typename T6, typename T7, typename T8, typename T9, typename T10,
-    typename T11, typename T12, typename T13, typename T14, typename T15,
-    typename T16, typename T17, typename T18, typename T19, typename T20,
-    typename T21, typename T22, typename T23, typename T24, typename T25,
-    typename T26, typename T27, typename T28, typename T29, typename T30,
-    typename T31, typename T32, typename T33, typename T34, typename T35,
-    typename T36, typename T37, typename T38, typename T39, typename T40,
-    typename T41, typename T42>
-struct Types42 {
-  typedef T1 Head;
-  typedef Types41<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
-      T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29,
-      T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42> Tail;
-};
-
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
-    typename T6, typename T7, typename T8, typename T9, typename T10,
-    typename T11, typename T12, typename T13, typename T14, typename T15,
-    typename T16, typename T17, typename T18, typename T19, typename T20,
-    typename T21, typename T22, typename T23, typename T24, typename T25,
-    typename T26, typename T27, typename T28, typename T29, typename T30,
-    typename T31, typename T32, typename T33, typename T34, typename T35,
-    typename T36, typename T37, typename T38, typename T39, typename T40,
-    typename T41, typename T42, typename T43>
-struct Types43 {
-  typedef T1 Head;
-  typedef Types42<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
-      T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29,
-      T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42,
-      T43> Tail;
-};
-
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
-    typename T6, typename T7, typename T8, typename T9, typename T10,
-    typename T11, typename T12, typename T13, typename T14, typename T15,
-    typename T16, typename T17, typename T18, typename T19, typename T20,
-    typename T21, typename T22, typename T23, typename T24, typename T25,
-    typename T26, typename T27, typename T28, typename T29, typename T30,
-    typename T31, typename T32, typename T33, typename T34, typename T35,
-    typename T36, typename T37, typename T38, typename T39, typename T40,
-    typename T41, typename T42, typename T43, typename T44>
-struct Types44 {
-  typedef T1 Head;
-  typedef Types43<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
-      T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29,
-      T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, T43,
-      T44> Tail;
-};
-
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
-    typename T6, typename T7, typename T8, typename T9, typename T10,
-    typename T11, typename T12, typename T13, typename T14, typename T15,
-    typename T16, typename T17, typename T18, typename T19, typename T20,
-    typename T21, typename T22, typename T23, typename T24, typename T25,
-    typename T26, typename T27, typename T28, typename T29, typename T30,
-    typename T31, typename T32, typename T33, typename T34, typename T35,
-    typename T36, typename T37, typename T38, typename T39, typename T40,
-    typename T41, typename T42, typename T43, typename T44, typename T45>
-struct Types45 {
-  typedef T1 Head;
-  typedef Types44<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
-      T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29,
-      T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, T43,
-      T44, T45> Tail;
-};
-
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
-    typename T6, typename T7, typename T8, typename T9, typename T10,
-    typename T11, typename T12, typename T13, typename T14, typename T15,
-    typename T16, typename T17, typename T18, typename T19, typename T20,
-    typename T21, typename T22, typename T23, typename T24, typename T25,
-    typename T26, typename T27, typename T28, typename T29, typename T30,
-    typename T31, typename T32, typename T33, typename T34, typename T35,
-    typename T36, typename T37, typename T38, typename T39, typename T40,
-    typename T41, typename T42, typename T43, typename T44, typename T45,
-    typename T46>
-struct Types46 {
-  typedef T1 Head;
-  typedef Types45<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
-      T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29,
-      T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, T43,
-      T44, T45, T46> Tail;
-};
-
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
-    typename T6, typename T7, typename T8, typename T9, typename T10,
-    typename T11, typename T12, typename T13, typename T14, typename T15,
-    typename T16, typename T17, typename T18, typename T19, typename T20,
-    typename T21, typename T22, typename T23, typename T24, typename T25,
-    typename T26, typename T27, typename T28, typename T29, typename T30,
-    typename T31, typename T32, typename T33, typename T34, typename T35,
-    typename T36, typename T37, typename T38, typename T39, typename T40,
-    typename T41, typename T42, typename T43, typename T44, typename T45,
-    typename T46, typename T47>
-struct Types47 {
-  typedef T1 Head;
-  typedef Types46<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
-      T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29,
-      T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, T43,
-      T44, T45, T46, T47> Tail;
-};
-
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
-    typename T6, typename T7, typename T8, typename T9, typename T10,
-    typename T11, typename T12, typename T13, typename T14, typename T15,
-    typename T16, typename T17, typename T18, typename T19, typename T20,
-    typename T21, typename T22, typename T23, typename T24, typename T25,
-    typename T26, typename T27, typename T28, typename T29, typename T30,
-    typename T31, typename T32, typename T33, typename T34, typename T35,
-    typename T36, typename T37, typename T38, typename T39, typename T40,
-    typename T41, typename T42, typename T43, typename T44, typename T45,
-    typename T46, typename T47, typename T48>
-struct Types48 {
-  typedef T1 Head;
-  typedef Types47<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
-      T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29,
-      T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, T43,
-      T44, T45, T46, T47, T48> Tail;
-};
-
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
-    typename T6, typename T7, typename T8, typename T9, typename T10,
-    typename T11, typename T12, typename T13, typename T14, typename T15,
-    typename T16, typename T17, typename T18, typename T19, typename T20,
-    typename T21, typename T22, typename T23, typename T24, typename T25,
-    typename T26, typename T27, typename T28, typename T29, typename T30,
-    typename T31, typename T32, typename T33, typename T34, typename T35,
-    typename T36, typename T37, typename T38, typename T39, typename T40,
-    typename T41, typename T42, typename T43, typename T44, typename T45,
-    typename T46, typename T47, typename T48, typename T49>
-struct Types49 {
-  typedef T1 Head;
-  typedef Types48<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
-      T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29,
-      T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, T43,
-      T44, T45, T46, T47, T48, T49> Tail;
-};
-
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
-    typename T6, typename T7, typename T8, typename T9, typename T10,
-    typename T11, typename T12, typename T13, typename T14, typename T15,
-    typename T16, typename T17, typename T18, typename T19, typename T20,
-    typename T21, typename T22, typename T23, typename T24, typename T25,
-    typename T26, typename T27, typename T28, typename T29, typename T30,
-    typename T31, typename T32, typename T33, typename T34, typename T35,
-    typename T36, typename T37, typename T38, typename T39, typename T40,
-    typename T41, typename T42, typename T43, typename T44, typename T45,
-    typename T46, typename T47, typename T48, typename T49, typename T50>
-struct Types50 {
-  typedef T1 Head;
-  typedef Types49<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
-      T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29,
-      T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, T43,
-      T44, T45, T46, T47, T48, T49, T50> Tail;
-};
-
-
-}  // namespace internal
-
-// We don't want to require the users to write TypesN<...> directly,
-// as that would require them to count the length.  Types<...> is much
-// easier to write, but generates horrible messages when there is a
-// compiler error, as gcc insists on printing out each template
-// argument, even if it has the default value (this means Types<int>
-// will appear as Types<int, None, None, ..., None> in the compiler
-// errors).
-//
-// Our solution is to combine the best part of the two approaches: a
-// user would write Types<T1, ..., TN>, and Google Test will translate
-// that to TypesN<T1, ..., TN> internally to make error messages
-// readable.  The translation is done by the 'type' member of the
-// Types template.
-template <typename T1 = internal::None, typename T2 = internal::None,
-    typename T3 = internal::None, typename T4 = internal::None,
-    typename T5 = internal::None, typename T6 = internal::None,
-    typename T7 = internal::None, typename T8 = internal::None,
-    typename T9 = internal::None, typename T10 = internal::None,
-    typename T11 = internal::None, typename T12 = internal::None,
-    typename T13 = internal::None, typename T14 = internal::None,
-    typename T15 = internal::None, typename T16 = internal::None,
-    typename T17 = internal::None, typename T18 = internal::None,
-    typename T19 = internal::None, typename T20 = internal::None,
-    typename T21 = internal::None, typename T22 = internal::None,
-    typename T23 = internal::None, typename T24 = internal::None,
-    typename T25 = internal::None, typename T26 = internal::None,
-    typename T27 = internal::None, typename T28 = internal::None,
-    typename T29 = internal::None, typename T30 = internal::None,
-    typename T31 = internal::None, typename T32 = internal::None,
-    typename T33 = internal::None, typename T34 = internal::None,
-    typename T35 = internal::None, typename T36 = internal::None,
-    typename T37 = internal::None, typename T38 = internal::None,
-    typename T39 = internal::None, typename T40 = internal::None,
-    typename T41 = internal::None, typename T42 = internal::None,
-    typename T43 = internal::None, typename T44 = internal::None,
-    typename T45 = internal::None, typename T46 = internal::None,
-    typename T47 = internal::None, typename T48 = internal::None,
-    typename T49 = internal::None, typename T50 = internal::None>
-struct Types {
-  typedef internal::Types50<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12,
-      T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26,
-      T27, T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40,
-      T41, T42, T43, T44, T45, T46, T47, T48, T49, T50> type;
-};
-
-template <>
-struct Types<internal::None, internal::None, internal::None, internal::None,
-    internal::None, internal::None, internal::None, internal::None,
-    internal::None, internal::None, internal::None, internal::None,
-    internal::None, internal::None, internal::None, internal::None,
-    internal::None, internal::None, internal::None, internal::None,
-    internal::None, internal::None, internal::None, internal::None,
-    internal::None, internal::None, internal::None, internal::None,
-    internal::None, internal::None, internal::None, internal::None,
-    internal::None, internal::None, internal::None, internal::None,
-    internal::None, internal::None, internal::None, internal::None,
-    internal::None, internal::None, internal::None, internal::None,
-    internal::None, internal::None, internal::None, internal::None,
-    internal::None, internal::None> {
-  typedef internal::Types0 type;
-};
-template <typename T1>
-struct Types<T1, internal::None, internal::None, internal::None,
-    internal::None, internal::None, internal::None, internal::None,
-    internal::None, internal::None, internal::None, internal::None,
-    internal::None, internal::None, internal::None, internal::None,
-    internal::None, internal::None, internal::None, internal::None,
-    internal::None, internal::None, internal::None, internal::None,
-    internal::None, internal::None, internal::None, internal::None,
-    internal::None, internal::None, internal::None, internal::None,
-    internal::None, internal::None, internal::None, internal::None,
-    internal::None, internal::None, internal::None, internal::None,
-    internal::None, internal::None, internal::None, internal::None,
-    internal::None, internal::None, internal::None, internal::None,
-    internal::None, internal::None> {
-  typedef internal::Types1<T1> type;
-};
-template <typename T1, typename T2>
-struct Types<T1, T2, internal::None, internal::None, internal::None,
-    internal::None, internal::None, internal::None, internal::None,
-    internal::None, internal::None, internal::None, internal::None,
-    internal::None, internal::None, internal::None, internal::None,
-    internal::None, internal::None, internal::None, internal::None,
-    internal::None, internal::None, internal::None, internal::None,
-    internal::None, internal::None, internal::None, internal::None,
-    internal::None, internal::None, internal::None, internal::None,
-    internal::None, internal::None, internal::None, internal::None,
-    internal::None, internal::None, internal::None, internal::None,
-    internal::None, internal::None, internal::None, internal::None,
-    internal::None, internal::None, internal::None, internal::None,
-    internal::None> {
-  typedef internal::Types2<T1, T2> type;
-};
-template <typename T1, typename T2, typename T3>
-struct Types<T1, T2, T3, internal::None, internal::None, internal::None,
-    internal::None, internal::None, internal::None, internal::None,
-    internal::None, internal::None, internal::None, internal::None,
-    internal::None, internal::None, internal::None, internal::None,
-    internal::None, internal::None, internal::None, internal::None,
-    internal::None, internal::None, internal::None, internal::None,
-    internal::None, internal::None, internal::None, internal::None,
-    internal::None, internal::None, internal::None, internal::None,
-    internal::None, internal::None, internal::None, internal::None,
-    internal::None, internal::None, internal::None, internal::None,
-    internal::None, internal::None, internal::None, internal::None,
-    internal::None, internal::None, internal::None, internal::None> {
-  typedef internal::Types3<T1, T2, T3> type;
-};
-template <typename T1, typename T2, typename T3, typename T4>
-struct Types<T1, T2, T3, T4, internal::None, internal::None, internal::None,
-    internal::None, internal::None, internal::None, internal::None,
-    internal::None, internal::None, internal::None, internal::None,
-    internal::None, internal::None, internal::None, internal::None,
-    internal::None, internal::None, internal::None, internal::None,
-    internal::None, internal::None, internal::None, internal::None,
-    internal::None, internal::None, internal::None, internal::None,
-    internal::None, internal::None, internal::None, internal::None,
-    internal::None, internal::None, internal::None, internal::None,
-    internal::None, internal::None, internal::None, internal::None,
-    internal::None, internal::None, internal::None, internal::None,
-    internal::None, internal::None, internal::None> {
-  typedef internal::Types4<T1, T2, T3, T4> type;
-};
-template <typename T1, typename T2, typename T3, typename T4, typename T5>
-struct Types<T1, T2, T3, T4, T5, internal::None, internal::None,
-    internal::None, internal::None, internal::None, internal::None,
-    internal::None, internal::None, internal::None, internal::None,
-    internal::None, internal::None, internal::None, internal::None,
-    internal::None, internal::None, internal::None, internal::None,
-    internal::None, internal::None, internal::None, internal::None,
-    internal::None, internal::None, internal::None, internal::None,
-    internal::None, internal::None, internal::None, internal::None,
-    internal::None, internal::None, internal::None, internal::None,
-    internal::None, internal::None, internal::None, internal::None,
-    internal::None, internal::None, internal::None, internal::None,
-    internal::None, internal::None, internal::None> {
-  typedef internal::Types5<T1, T2, T3, T4, T5> type;
-};
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
-    typename T6>
-struct Types<T1, T2, T3, T4, T5, T6, internal::None, internal::None,
-    internal::None, internal::None, internal::None, internal::None,
-    internal::None, internal::None, internal::None, internal::None,
-    internal::None, internal::None, internal::None, internal::None,
-    internal::None, internal::None, internal::None, internal::None,
-    internal::None, internal::None, internal::None, internal::None,
-    internal::None, internal::None, internal::None, internal::None,
-    internal::None, internal::None, internal::None, internal::None,
-    internal::None, internal::None, internal::None, internal::None,
-    internal::None, internal::None, internal::None, internal::None,
-    internal::None, internal::None, internal::None, internal::None,
-    internal::None, internal::None> {
-  typedef internal::Types6<T1, T2, T3, T4, T5, T6> type;
-};
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
-    typename T6, typename T7>
-struct Types<T1, T2, T3, T4, T5, T6, T7, internal::None, internal::None,
-    internal::None, internal::None, internal::None, internal::None,
-    internal::None, internal::None, internal::None, internal::None,
-    internal::None, internal::None, internal::None, internal::None,
-    internal::None, internal::None, internal::None, internal::None,
-    internal::None, internal::None, internal::None, internal::None,
-    internal::None, internal::None, internal::None, internal::None,
-    internal::None, internal::None, internal::None, internal::None,
-    internal::None, internal::None, internal::None, internal::None,
-    internal::None, internal::None, internal::None, internal::None,
-    internal::None, internal::None, internal::None, internal::None,
-    internal::None> {
-  typedef internal::Types7<T1, T2, T3, T4, T5, T6, T7> type;
-};
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
-    typename T6, typename T7, typename T8>
-struct Types<T1, T2, T3, T4, T5, T6, T7, T8, internal::None, internal::None,
-    internal::None, internal::None, internal::None, internal::None,
-    internal::None, internal::None, internal::None, internal::None,
-    internal::None, internal::None, internal::None, internal::None,
-    internal::None, internal::None, internal::None, internal::None,
-    internal::None, internal::None, internal::None, internal::None,
-    internal::None, internal::None, internal::None, internal::None,
-    internal::None, internal::None, internal::None, internal::None,
-    internal::None, internal::None, internal::None, internal::None,
-    internal::None, internal::None, internal::None, internal::None,
-    internal::None, internal::None, internal::None, internal::None> {
-  typedef internal::Types8<T1, T2, T3, T4, T5, T6, T7, T8> type;
-};
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
-    typename T6, typename T7, typename T8, typename T9>
-struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, internal::None,
-    internal::None, internal::None, internal::None, internal::None,
-    internal::None, internal::None, internal::None, internal::None,
-    internal::None, internal::None, internal::None, internal::None,
-    internal::None, internal::None, internal::None, internal::None,
-    internal::None, internal::None, internal::None, internal::None,
-    internal::None, internal::None, internal::None, internal::None,
-    internal::None, internal::None, internal::None, internal::None,
-    internal::None, internal::None, internal::None, internal::None,
-    internal::None, internal::None, internal::None, internal::None,
-    internal::None, internal::None, internal::None, internal::None> {
-  typedef internal::Types9<T1, T2, T3, T4, T5, T6, T7, T8, T9> type;
-};
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
-    typename T6, typename T7, typename T8, typename T9, typename T10>
-struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, internal::None,
-    internal::None, internal::None, internal::None, internal::None,
-    internal::None, internal::None, internal::None, internal::None,
-    internal::None, internal::None, internal::None, internal::None,
-    internal::None, internal::None, internal::None, internal::None,
-    internal::None, internal::None, internal::None, internal::None,
-    internal::None, internal::None, internal::None, internal::None,
-    internal::None, internal::None, internal::None, internal::None,
-    internal::None, internal::None, internal::None, internal::None,
-    internal::None, internal::None, internal::None, internal::None,
-    internal::None, internal::None, internal::None> {
-  typedef internal::Types10<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10> type;
-};
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
-    typename T6, typename T7, typename T8, typename T9, typename T10,
-    typename T11>
-struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, internal::None,
-    internal::None, internal::None, internal::None, internal::None,
-    internal::None, internal::None, internal::None, internal::None,
-    internal::None, internal::None, internal::None, internal::None,
-    internal::None, internal::None, internal::None, internal::None,
-    internal::None, internal::None, internal::None, internal::None,
-    internal::None, internal::None, internal::None, internal::None,
-    internal::None, internal::None, internal::None, internal::None,
-    internal::None, internal::None, internal::None, internal::None,
-    internal::None, internal::None, internal::None, internal::None,
-    internal::None, internal::None> {
-  typedef internal::Types11<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11> type;
-};
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
-    typename T6, typename T7, typename T8, typename T9, typename T10,
-    typename T11, typename T12>
-struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, internal::None,
-    internal::None, internal::None, internal::None, internal::None,
-    internal::None, internal::None, internal::None, internal::None,
-    internal::None, internal::None, internal::None, internal::None,
-    internal::None, internal::None, internal::None, internal::None,
-    internal::None, internal::None, internal::None, internal::None,
-    internal::None, internal::None, internal::None, internal::None,
-    internal::None, internal::None, internal::None, internal::None,
-    internal::None, internal::None, internal::None, internal::None,
-    internal::None, internal::None, internal::None, internal::None,
-    internal::None> {
-  typedef internal::Types12<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11,
-      T12> type;
-};
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
-    typename T6, typename T7, typename T8, typename T9, typename T10,
-    typename T11, typename T12, typename T13>
-struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,
-    internal::None, internal::None, internal::None, internal::None,
-    internal::None, internal::None, internal::None, internal::None,
-    internal::None, internal::None, internal::None, internal::None,
-    internal::None, internal::None, internal::None, internal::None,
-    internal::None, internal::None, internal::None, internal::None,
-    internal::None, internal::None, internal::None, internal::None,
-    internal::None, internal::None, internal::None, internal::None,
-    internal::None, internal::None, internal::None, internal::None,
-    internal::None, internal::None, internal::None, internal::None,
-    internal::None> {
-  typedef internal::Types13<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12,
-      T13> type;
-};
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
-    typename T6, typename T7, typename T8, typename T9, typename T10,
-    typename T11, typename T12, typename T13, typename T14>
-struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
-    internal::None, internal::None, internal::None, internal::None,
-    internal::None, internal::None, internal::None, internal::None,
-    internal::None, internal::None, internal::None, internal::None,
-    internal::None, internal::None, internal::None, internal::None,
-    internal::None, internal::None, internal::None, internal::None,
-    internal::None, internal::None, internal::None, internal::None,
-    internal::None, internal::None, internal::None, internal::None,
-    internal::None, internal::None, internal::None, internal::None,
-    internal::None, internal::None, internal::None, internal::None> {
-  typedef internal::Types14<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12,
-      T13, T14> type;
-};
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
-    typename T6, typename T7, typename T8, typename T9, typename T10,
-    typename T11, typename T12, typename T13, typename T14, typename T15>
-struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
-    internal::None, internal::None, internal::None, internal::None,
-    internal::None, internal::None, internal::None, internal::None,
-    internal::None, internal::None, internal::None, internal::None,
-    internal::None, internal::None, internal::None, internal::None,
-    internal::None, internal::None, internal::None, internal::None,
-    internal::None, internal::None, internal::None, internal::None,
-    internal::None, internal::None, internal::None, internal::None,
-    internal::None, internal::None, internal::None, internal::None,
-    internal::None, internal::None, internal::None> {
-  typedef internal::Types15<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12,
-      T13, T14, T15> type;
-};
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
-    typename T6, typename T7, typename T8, typename T9, typename T10,
-    typename T11, typename T12, typename T13, typename T14, typename T15,
-    typename T16>
-struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
-    T16, internal::None, internal::None, internal::None, internal::None,
-    internal::None, internal::None, internal::None, internal::None,
-    internal::None, internal::None, internal::None, internal::None,
-    internal::None, internal::None, internal::None, internal::None,
-    internal::None, internal::None, internal::None, internal::None,
-    internal::None, internal::None, internal::None, internal::None,
-    internal::None, internal::None, internal::None, internal::None,
-    internal::None, internal::None, internal::None, internal::None,
-    internal::None, internal::None> {
-  typedef internal::Types16<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12,
-      T13, T14, T15, T16> type;
-};
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
-    typename T6, typename T7, typename T8, typename T9, typename T10,
-    typename T11, typename T12, typename T13, typename T14, typename T15,
-    typename T16, typename T17>
-struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
-    T16, T17, internal::None, internal::None, internal::None, internal::None,
-    internal::None, internal::None, internal::None, internal::None,
-    internal::None, internal::None, internal::None, internal::None,
-    internal::None, internal::None, internal::None, internal::None,
-    internal::None, internal::None, internal::None, internal::None,
-    internal::None, internal::None, internal::None, internal::None,
-    internal::None, internal::None, internal::None, internal::None,
-    internal::None, internal::None, internal::None, internal::None,
-    internal::None> {
-  typedef internal::Types17<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12,
-      T13, T14, T15, T16, T17> type;
-};
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
-    typename T6, typename T7, typename T8, typename T9, typename T10,
-    typename T11, typename T12, typename T13, typename T14, typename T15,
-    typename T16, typename T17, typename T18>
-struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
-    T16, T17, T18, internal::None, internal::None, internal::None,
-    internal::None, internal::None, internal::None, internal::None,
-    internal::None, internal::None, internal::None, internal::None,
-    internal::None, internal::None, internal::None, internal::None,
-    internal::None, internal::None, internal::None, internal::None,
-    internal::None, internal::None, internal::None, internal::None,
-    internal::None, internal::None, internal::None, internal::None,
-    internal::None, internal::None, internal::None, internal::None,
-    internal::None> {
-  typedef internal::Types18<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12,
-      T13, T14, T15, T16, T17, T18> type;
-};
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
-    typename T6, typename T7, typename T8, typename T9, typename T10,
-    typename T11, typename T12, typename T13, typename T14, typename T15,
-    typename T16, typename T17, typename T18, typename T19>
-struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
-    T16, T17, T18, T19, internal::None, internal::None, internal::None,
-    internal::None, internal::None, internal::None, internal::None,
-    internal::None, internal::None, internal::None, internal::None,
-    internal::None, internal::None, internal::None, internal::None,
-    internal::None, internal::None, internal::None, internal::None,
-    internal::None, internal::None, internal::None, internal::None,
-    internal::None, internal::None, internal::None, internal::None,
-    internal::None, internal::None, internal::None, internal::None> {
-  typedef internal::Types19<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12,
-      T13, T14, T15, T16, T17, T18, T19> type;
-};
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
-    typename T6, typename T7, typename T8, typename T9, typename T10,
-    typename T11, typename T12, typename T13, typename T14, typename T15,
-    typename T16, typename T17, typename T18, typename T19, typename T20>
-struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
-    T16, T17, T18, T19, T20, internal::None, internal::None, internal::None,
-    internal::None, internal::None, internal::None, internal::None,
-    internal::None, internal::None, internal::None, internal::None,
-    internal::None, internal::None, internal::None, internal::None,
-    internal::None, internal::None, internal::None, internal::None,
-    internal::None, internal::None, internal::None, internal::None,
-    internal::None, internal::None, internal::None, internal::None,
-    internal::None, internal::None, internal::None> {
-  typedef internal::Types20<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12,
-      T13, T14, T15, T16, T17, T18, T19, T20> type;
-};
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
-    typename T6, typename T7, typename T8, typename T9, typename T10,
-    typename T11, typename T12, typename T13, typename T14, typename T15,
-    typename T16, typename T17, typename T18, typename T19, typename T20,
-    typename T21>
-struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
-    T16, T17, T18, T19, T20, T21, internal::None, internal::None,
-    internal::None, internal::None, internal::None, internal::None,
-    internal::None, internal::None, internal::None, internal::None,
-    internal::None, internal::None, internal::None, internal::None,
-    internal::None, internal::None, internal::None, internal::None,
-    internal::None, internal::None, internal::None, internal::None,
-    internal::None, internal::None, internal::None, internal::None,
-    internal::None, internal::None, internal::None> {
-  typedef internal::Types21<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12,
-      T13, T14, T15, T16, T17, T18, T19, T20, T21> type;
-};
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
-    typename T6, typename T7, typename T8, typename T9, typename T10,
-    typename T11, typename T12, typename T13, typename T14, typename T15,
-    typename T16, typename T17, typename T18, typename T19, typename T20,
-    typename T21, typename T22>
-struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
-    T16, T17, T18, T19, T20, T21, T22, internal::None, internal::None,
-    internal::None, internal::None, internal::None, internal::None,
-    internal::None, internal::None, internal::None, internal::None,
-    internal::None, internal::None, internal::None, internal::None,
-    internal::None, internal::None, internal::None, internal::None,
-    internal::None, internal::None, internal::None, internal::None,
-    internal::None, internal::None, internal::None, internal::None,
-    internal::None, internal::None> {
-  typedef internal::Types22<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12,
-      T13, T14, T15, T16, T17, T18, T19, T20, T21, T22> type;
-};
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
-    typename T6, typename T7, typename T8, typename T9, typename T10,
-    typename T11, typename T12, typename T13, typename T14, typename T15,
-    typename T16, typename T17, typename T18, typename T19, typename T20,
-    typename T21, typename T22, typename T23>
-struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
-    T16, T17, T18, T19, T20, T21, T22, T23, internal::None, internal::None,
-    internal::None, internal::None, internal::None, internal::None,
-    internal::None, internal::None, internal::None, internal::None,
-    internal::None, internal::None, internal::None, internal::None,
-    internal::None, internal::None, internal::None, internal::None,
-    internal::None, internal::None, internal::None, internal::None,
-    internal::None, internal::None, internal::None, internal::None,
-    internal::None> {
-  typedef internal::Types23<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12,
-      T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23> type;
-};
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
-    typename T6, typename T7, typename T8, typename T9, typename T10,
-    typename T11, typename T12, typename T13, typename T14, typename T15,
-    typename T16, typename T17, typename T18, typename T19, typename T20,
-    typename T21, typename T22, typename T23, typename T24>
-struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
-    T16, T17, T18, T19, T20, T21, T22, T23, T24, internal::None,
-    internal::None, internal::None, internal::None, internal::None,
-    internal::None, internal::None, internal::None, internal::None,
-    internal::None, internal::None, internal::None, internal::None,
-    internal::None, internal::None, internal::None, internal::None,
-    internal::None, internal::None, internal::None, internal::None,
-    internal::None, internal::None, internal::None, internal::None,
-    internal::None> {
-  typedef internal::Types24<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12,
-      T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24> type;
-};
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
-    typename T6, typename T7, typename T8, typename T9, typename T10,
-    typename T11, typename T12, typename T13, typename T14, typename T15,
-    typename T16, typename T17, typename T18, typename T19, typename T20,
-    typename T21, typename T22, typename T23, typename T24, typename T25>
-struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
-    T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, internal::None,
-    internal::None, internal::None, internal::None, internal::None,
-    internal::None, internal::None, internal::None, internal::None,
-    internal::None, internal::None, internal::None, internal::None,
-    internal::None, internal::None, internal::None, internal::None,
-    internal::None, internal::None, internal::None, internal::None,
-    internal::None, internal::None, internal::None, internal::None> {
-  typedef internal::Types25<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12,
-      T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25> type;
-};
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
-    typename T6, typename T7, typename T8, typename T9, typename T10,
-    typename T11, typename T12, typename T13, typename T14, typename T15,
-    typename T16, typename T17, typename T18, typename T19, typename T20,
-    typename T21, typename T22, typename T23, typename T24, typename T25,
-    typename T26>
-struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
-    T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, internal::None,
-    internal::None, internal::None, internal::None, internal::None,
-    internal::None, internal::None, internal::None, internal::None,
-    internal::None, internal::None, internal::None, internal::None,
-    internal::None, internal::None, internal::None, internal::None,
-    internal::None, internal::None, internal::None, internal::None,
-    internal::None, internal::None, internal::None> {
-  typedef internal::Types26<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12,
-      T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25,
-      T26> type;
-};
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
-    typename T6, typename T7, typename T8, typename T9, typename T10,
-    typename T11, typename T12, typename T13, typename T14, typename T15,
-    typename T16, typename T17, typename T18, typename T19, typename T20,
-    typename T21, typename T22, typename T23, typename T24, typename T25,
-    typename T26, typename T27>
-struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
-    T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, internal::None,
-    internal::None, internal::None, internal::None, internal::None,
-    internal::None, internal::None, internal::None, internal::None,
-    internal::None, internal::None, internal::None, internal::None,
-    internal::None, internal::None, internal::None, internal::None,
-    internal::None, internal::None, internal::None, internal::None,
-    internal::None, internal::None> {
-  typedef internal::Types27<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12,
-      T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26,
-      T27> type;
-};
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
-    typename T6, typename T7, typename T8, typename T9, typename T10,
-    typename T11, typename T12, typename T13, typename T14, typename T15,
-    typename T16, typename T17, typename T18, typename T19, typename T20,
-    typename T21, typename T22, typename T23, typename T24, typename T25,
-    typename T26, typename T27, typename T28>
-struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
-    T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28,
-    internal::None, internal::None, internal::None, internal::None,
-    internal::None, internal::None, internal::None, internal::None,
-    internal::None, internal::None, internal::None, internal::None,
-    internal::None, internal::None, internal::None, internal::None,
-    internal::None, internal::None, internal::None, internal::None,
-    internal::None, internal::None> {
-  typedef internal::Types28<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12,
-      T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26,
-      T27, T28> type;
-};
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
-    typename T6, typename T7, typename T8, typename T9, typename T10,
-    typename T11, typename T12, typename T13, typename T14, typename T15,
-    typename T16, typename T17, typename T18, typename T19, typename T20,
-    typename T21, typename T22, typename T23, typename T24, typename T25,
-    typename T26, typename T27, typename T28, typename T29>
-struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
-    T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29,
-    internal::None, internal::None, internal::None, internal::None,
-    internal::None, internal::None, internal::None, internal::None,
-    internal::None, internal::None, internal::None, internal::None,
-    internal::None, internal::None, internal::None, internal::None,
-    internal::None, internal::None, internal::None, internal::None,
-    internal::None> {
-  typedef internal::Types29<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12,
-      T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26,
-      T27, T28, T29> type;
-};
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
-    typename T6, typename T7, typename T8, typename T9, typename T10,
-    typename T11, typename T12, typename T13, typename T14, typename T15,
-    typename T16, typename T17, typename T18, typename T19, typename T20,
-    typename T21, typename T22, typename T23, typename T24, typename T25,
-    typename T26, typename T27, typename T28, typename T29, typename T30>
-struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
-    T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, T30,
-    internal::None, internal::None, internal::None, internal::None,
-    internal::None, internal::None, internal::None, internal::None,
-    internal::None, internal::None, internal::None, internal::None,
-    internal::None, internal::None, internal::None, internal::None,
-    internal::None, internal::None, internal::None, internal::None> {
-  typedef internal::Types30<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12,
-      T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26,
-      T27, T28, T29, T30> type;
-};
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
-    typename T6, typename T7, typename T8, typename T9, typename T10,
-    typename T11, typename T12, typename T13, typename T14, typename T15,
-    typename T16, typename T17, typename T18, typename T19, typename T20,
-    typename T21, typename T22, typename T23, typename T24, typename T25,
-    typename T26, typename T27, typename T28, typename T29, typename T30,
-    typename T31>
-struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
-    T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, T30,
-    T31, internal::None, internal::None, internal::None, internal::None,
-    internal::None, internal::None, internal::None, internal::None,
-    internal::None, internal::None, internal::None, internal::None,
-    internal::None, internal::None, internal::None, internal::None,
-    internal::None, internal::None, internal::None> {
-  typedef internal::Types31<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12,
-      T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26,
-      T27, T28, T29, T30, T31> type;
-};
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
-    typename T6, typename T7, typename T8, typename T9, typename T10,
-    typename T11, typename T12, typename T13, typename T14, typename T15,
-    typename T16, typename T17, typename T18, typename T19, typename T20,
-    typename T21, typename T22, typename T23, typename T24, typename T25,
-    typename T26, typename T27, typename T28, typename T29, typename T30,
-    typename T31, typename T32>
-struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
-    T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, T30,
-    T31, T32, internal::None, internal::None, internal::None, internal::None,
-    internal::None, internal::None, internal::None, internal::None,
-    internal::None, internal::None, internal::None, internal::None,
-    internal::None, internal::None, internal::None, internal::None,
-    internal::None, internal::None> {
-  typedef internal::Types32<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12,
-      T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26,
-      T27, T28, T29, T30, T31, T32> type;
-};
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
-    typename T6, typename T7, typename T8, typename T9, typename T10,
-    typename T11, typename T12, typename T13, typename T14, typename T15,
-    typename T16, typename T17, typename T18, typename T19, typename T20,
-    typename T21, typename T22, typename T23, typename T24, typename T25,
-    typename T26, typename T27, typename T28, typename T29, typename T30,
-    typename T31, typename T32, typename T33>
-struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
-    T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, T30,
-    T31, T32, T33, internal::None, internal::None, internal::None,
-    internal::None, internal::None, internal::None, internal::None,
-    internal::None, internal::None, internal::None, internal::None,
-    internal::None, internal::None, internal::None, internal::None,
-    internal::None, internal::None> {
-  typedef internal::Types33<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12,
-      T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26,
-      T27, T28, T29, T30, T31, T32, T33> type;
-};
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
-    typename T6, typename T7, typename T8, typename T9, typename T10,
-    typename T11, typename T12, typename T13, typename T14, typename T15,
-    typename T16, typename T17, typename T18, typename T19, typename T20,
-    typename T21, typename T22, typename T23, typename T24, typename T25,
-    typename T26, typename T27, typename T28, typename T29, typename T30,
-    typename T31, typename T32, typename T33, typename T34>
-struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
-    T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, T30,
-    T31, T32, T33, T34, internal::None, internal::None, internal::None,
-    internal::None, internal::None, internal::None, internal::None,
-    internal::None, internal::None, internal::None, internal::None,
-    internal::None, internal::None, internal::None, internal::None,
-    internal::None> {
-  typedef internal::Types34<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12,
-      T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26,
-      T27, T28, T29, T30, T31, T32, T33, T34> type;
-};
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
-    typename T6, typename T7, typename T8, typename T9, typename T10,
-    typename T11, typename T12, typename T13, typename T14, typename T15,
-    typename T16, typename T17, typename T18, typename T19, typename T20,
-    typename T21, typename T22, typename T23, typename T24, typename T25,
-    typename T26, typename T27, typename T28, typename T29, typename T30,
-    typename T31, typename T32, typename T33, typename T34, typename T35>
-struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
-    T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, T30,
-    T31, T32, T33, T34, T35, internal::None, internal::None, internal::None,
-    internal::None, internal::None, internal::None, internal::None,
-    internal::None, internal::None, internal::None, internal::None,
-    internal::None, internal::None, internal::None, internal::None> {
-  typedef internal::Types35<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12,
-      T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26,
-      T27, T28, T29, T30, T31, T32, T33, T34, T35> type;
-};
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
-    typename T6, typename T7, typename T8, typename T9, typename T10,
-    typename T11, typename T12, typename T13, typename T14, typename T15,
-    typename T16, typename T17, typename T18, typename T19, typename T20,
-    typename T21, typename T22, typename T23, typename T24, typename T25,
-    typename T26, typename T27, typename T28, typename T29, typename T30,
-    typename T31, typename T32, typename T33, typename T34, typename T35,
-    typename T36>
-struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
-    T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, T30,
-    T31, T32, T33, T34, T35, T36, internal::None, internal::None,
-    internal::None, internal::None, internal::None, internal::None,
-    internal::None, internal::None, internal::None, internal::None,
-    internal::None, internal::None, internal::None, internal::None> {
-  typedef internal::Types36<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12,
-      T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26,
-      T27, T28, T29, T30, T31, T32, T33, T34, T35, T36> type;
-};
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
-    typename T6, typename T7, typename T8, typename T9, typename T10,
-    typename T11, typename T12, typename T13, typename T14, typename T15,
-    typename T16, typename T17, typename T18, typename T19, typename T20,
-    typename T21, typename T22, typename T23, typename T24, typename T25,
-    typename T26, typename T27, typename T28, typename T29, typename T30,
-    typename T31, typename T32, typename T33, typename T34, typename T35,
-    typename T36, typename T37>
-struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
-    T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, T30,
-    T31, T32, T33, T34, T35, T36, T37, internal::None, internal::None,
-    internal::None, internal::None, internal::None, internal::None,
-    internal::None, internal::None, internal::None, internal::None,
-    internal::None, internal::None, internal::None> {
-  typedef internal::Types37<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12,
-      T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26,
-      T27, T28, T29, T30, T31, T32, T33, T34, T35, T36, T37> type;
-};
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
-    typename T6, typename T7, typename T8, typename T9, typename T10,
-    typename T11, typename T12, typename T13, typename T14, typename T15,
-    typename T16, typename T17, typename T18, typename T19, typename T20,
-    typename T21, typename T22, typename T23, typename T24, typename T25,
-    typename T26, typename T27, typename T28, typename T29, typename T30,
-    typename T31, typename T32, typename T33, typename T34, typename T35,
-    typename T36, typename T37, typename T38>
-struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
-    T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, T30,
-    T31, T32, T33, T34, T35, T36, T37, T38, internal::None, internal::None,
-    internal::None, internal::None, internal::None, internal::None,
-    internal::None, internal::None, internal::None, internal::None,
-    internal::None, internal::None> {
-  typedef internal::Types38<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12,
-      T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26,
-      T27, T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38> type;
-};
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
-    typename T6, typename T7, typename T8, typename T9, typename T10,
-    typename T11, typename T12, typename T13, typename T14, typename T15,
-    typename T16, typename T17, typename T18, typename T19, typename T20,
-    typename T21, typename T22, typename T23, typename T24, typename T25,
-    typename T26, typename T27, typename T28, typename T29, typename T30,
-    typename T31, typename T32, typename T33, typename T34, typename T35,
-    typename T36, typename T37, typename T38, typename T39>
-struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
-    T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, T30,
-    T31, T32, T33, T34, T35, T36, T37, T38, T39, internal::None,
-    internal::None, internal::None, internal::None, internal::None,
-    internal::None, internal::None, internal::None, internal::None,
-    internal::None, internal::None> {
-  typedef internal::Types39<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12,
-      T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26,
-      T27, T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39> type;
-};
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
-    typename T6, typename T7, typename T8, typename T9, typename T10,
-    typename T11, typename T12, typename T13, typename T14, typename T15,
-    typename T16, typename T17, typename T18, typename T19, typename T20,
-    typename T21, typename T22, typename T23, typename T24, typename T25,
-    typename T26, typename T27, typename T28, typename T29, typename T30,
-    typename T31, typename T32, typename T33, typename T34, typename T35,
-    typename T36, typename T37, typename T38, typename T39, typename T40>
-struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
-    T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, T30,
-    T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, internal::None,
-    internal::None, internal::None, internal::None, internal::None,
-    internal::None, internal::None, internal::None, internal::None,
-    internal::None> {
-  typedef internal::Types40<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12,
-      T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26,
-      T27, T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39,
-      T40> type;
-};
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
-    typename T6, typename T7, typename T8, typename T9, typename T10,
-    typename T11, typename T12, typename T13, typename T14, typename T15,
-    typename T16, typename T17, typename T18, typename T19, typename T20,
-    typename T21, typename T22, typename T23, typename T24, typename T25,
-    typename T26, typename T27, typename T28, typename T29, typename T30,
-    typename T31, typename T32, typename T33, typename T34, typename T35,
-    typename T36, typename T37, typename T38, typename T39, typename T40,
-    typename T41>
-struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
-    T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, T30,
-    T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, internal::None,
-    internal::None, internal::None, internal::None, internal::None,
-    internal::None, internal::None, internal::None, internal::None> {
-  typedef internal::Types41<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12,
-      T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26,
-      T27, T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40,
-      T41> type;
-};
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
-    typename T6, typename T7, typename T8, typename T9, typename T10,
-    typename T11, typename T12, typename T13, typename T14, typename T15,
-    typename T16, typename T17, typename T18, typename T19, typename T20,
-    typename T21, typename T22, typename T23, typename T24, typename T25,
-    typename T26, typename T27, typename T28, typename T29, typename T30,
-    typename T31, typename T32, typename T33, typename T34, typename T35,
-    typename T36, typename T37, typename T38, typename T39, typename T40,
-    typename T41, typename T42>
-struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
-    T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, T30,
-    T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, internal::None,
-    internal::None, internal::None, internal::None, internal::None,
-    internal::None, internal::None, internal::None> {
-  typedef internal::Types42<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12,
-      T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26,
-      T27, T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40,
-      T41, T42> type;
-};
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
-    typename T6, typename T7, typename T8, typename T9, typename T10,
-    typename T11, typename T12, typename T13, typename T14, typename T15,
-    typename T16, typename T17, typename T18, typename T19, typename T20,
-    typename T21, typename T22, typename T23, typename T24, typename T25,
-    typename T26, typename T27, typename T28, typename T29, typename T30,
-    typename T31, typename T32, typename T33, typename T34, typename T35,
-    typename T36, typename T37, typename T38, typename T39, typename T40,
-    typename T41, typename T42, typename T43>
-struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
-    T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, T30,
-    T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, T43,
-    internal::None, internal::None, internal::None, internal::None,
-    internal::None, internal::None, internal::None> {
-  typedef internal::Types43<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12,
-      T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26,
-      T27, T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40,
-      T41, T42, T43> type;
-};
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
-    typename T6, typename T7, typename T8, typename T9, typename T10,
-    typename T11, typename T12, typename T13, typename T14, typename T15,
-    typename T16, typename T17, typename T18, typename T19, typename T20,
-    typename T21, typename T22, typename T23, typename T24, typename T25,
-    typename T26, typename T27, typename T28, typename T29, typename T30,
-    typename T31, typename T32, typename T33, typename T34, typename T35,
-    typename T36, typename T37, typename T38, typename T39, typename T40,
-    typename T41, typename T42, typename T43, typename T44>
-struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
-    T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, T30,
-    T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, T43, T44,
-    internal::None, internal::None, internal::None, internal::None,
-    internal::None, internal::None> {
-  typedef internal::Types44<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12,
-      T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26,
-      T27, T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40,
-      T41, T42, T43, T44> type;
-};
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
-    typename T6, typename T7, typename T8, typename T9, typename T10,
-    typename T11, typename T12, typename T13, typename T14, typename T15,
-    typename T16, typename T17, typename T18, typename T19, typename T20,
-    typename T21, typename T22, typename T23, typename T24, typename T25,
-    typename T26, typename T27, typename T28, typename T29, typename T30,
-    typename T31, typename T32, typename T33, typename T34, typename T35,
-    typename T36, typename T37, typename T38, typename T39, typename T40,
-    typename T41, typename T42, typename T43, typename T44, typename T45>
-struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
-    T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, T30,
-    T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, T43, T44, T45,
-    internal::None, internal::None, internal::None, internal::None,
-    internal::None> {
-  typedef internal::Types45<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12,
-      T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26,
-      T27, T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40,
-      T41, T42, T43, T44, T45> type;
-};
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
-    typename T6, typename T7, typename T8, typename T9, typename T10,
-    typename T11, typename T12, typename T13, typename T14, typename T15,
-    typename T16, typename T17, typename T18, typename T19, typename T20,
-    typename T21, typename T22, typename T23, typename T24, typename T25,
-    typename T26, typename T27, typename T28, typename T29, typename T30,
-    typename T31, typename T32, typename T33, typename T34, typename T35,
-    typename T36, typename T37, typename T38, typename T39, typename T40,
-    typename T41, typename T42, typename T43, typename T44, typename T45,
-    typename T46>
-struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
-    T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, T30,
-    T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, T43, T44, T45,
-    T46, internal::None, internal::None, internal::None, internal::None> {
-  typedef internal::Types46<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12,
-      T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26,
-      T27, T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40,
-      T41, T42, T43, T44, T45, T46> type;
-};
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
-    typename T6, typename T7, typename T8, typename T9, typename T10,
-    typename T11, typename T12, typename T13, typename T14, typename T15,
-    typename T16, typename T17, typename T18, typename T19, typename T20,
-    typename T21, typename T22, typename T23, typename T24, typename T25,
-    typename T26, typename T27, typename T28, typename T29, typename T30,
-    typename T31, typename T32, typename T33, typename T34, typename T35,
-    typename T36, typename T37, typename T38, typename T39, typename T40,
-    typename T41, typename T42, typename T43, typename T44, typename T45,
-    typename T46, typename T47>
-struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
-    T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, T30,
-    T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, T43, T44, T45,
-    T46, T47, internal::None, internal::None, internal::None> {
-  typedef internal::Types47<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12,
-      T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26,
-      T27, T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40,
-      T41, T42, T43, T44, T45, T46, T47> type;
-};
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
-    typename T6, typename T7, typename T8, typename T9, typename T10,
-    typename T11, typename T12, typename T13, typename T14, typename T15,
-    typename T16, typename T17, typename T18, typename T19, typename T20,
-    typename T21, typename T22, typename T23, typename T24, typename T25,
-    typename T26, typename T27, typename T28, typename T29, typename T30,
-    typename T31, typename T32, typename T33, typename T34, typename T35,
-    typename T36, typename T37, typename T38, typename T39, typename T40,
-    typename T41, typename T42, typename T43, typename T44, typename T45,
-    typename T46, typename T47, typename T48>
-struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
-    T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, T30,
-    T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, T43, T44, T45,
-    T46, T47, T48, internal::None, internal::None> {
-  typedef internal::Types48<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12,
-      T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26,
-      T27, T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40,
-      T41, T42, T43, T44, T45, T46, T47, T48> type;
-};
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
-    typename T6, typename T7, typename T8, typename T9, typename T10,
-    typename T11, typename T12, typename T13, typename T14, typename T15,
-    typename T16, typename T17, typename T18, typename T19, typename T20,
-    typename T21, typename T22, typename T23, typename T24, typename T25,
-    typename T26, typename T27, typename T28, typename T29, typename T30,
-    typename T31, typename T32, typename T33, typename T34, typename T35,
-    typename T36, typename T37, typename T38, typename T39, typename T40,
-    typename T41, typename T42, typename T43, typename T44, typename T45,
-    typename T46, typename T47, typename T48, typename T49>
-struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
-    T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, T30,
-    T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, T43, T44, T45,
-    T46, T47, T48, T49, internal::None> {
-  typedef internal::Types49<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12,
-      T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26,
-      T27, T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40,
-      T41, T42, T43, T44, T45, T46, T47, T48, T49> type;
-};
-
-namespace internal {
-
-# define GTEST_TEMPLATE_ template <typename T> class
-
-// The template "selector" struct TemplateSel<Tmpl> is used to
-// represent Tmpl, which must be a class template with one type
-// parameter, as a type.  TemplateSel<Tmpl>::Bind<T>::type is defined
-// as the type Tmpl<T>.  This allows us to actually instantiate the
-// template "selected" by TemplateSel<Tmpl>.
-//
-// This trick is necessary for simulating typedef for class templates,
-// which C++ doesn't support directly.
-template <GTEST_TEMPLATE_ Tmpl>
-struct TemplateSel {
-  template <typename T>
-  struct Bind {
-    typedef Tmpl<T> type;
-  };
-};
-
-# define GTEST_BIND_(TmplSel, T) \
-  TmplSel::template Bind<T>::type
-
-// A unique struct template used as the default value for the
-// arguments of class template Templates.  This allows us to simulate
-// variadic templates (e.g. Templates<int>, Templates<int, double>,
-// and etc), which C++ doesn't support directly.
-template <typename T>
-struct NoneT {};
-
-// The following family of struct and struct templates are used to
-// represent template lists.  In particular, TemplatesN<T1, T2, ...,
-// TN> represents a list of N templates (T1, T2, ..., and TN).  Except
-// for Templates0, every struct in the family has two member types:
-// Head for the selector of the first template in the list, and Tail
-// for the rest of the list.
-
-// The empty template list.
-struct Templates0 {};
-
-// Template lists of length 1, 2, 3, and so on.
-
-template <GTEST_TEMPLATE_ T1>
-struct Templates1 {
-  typedef TemplateSel<T1> Head;
-  typedef Templates0 Tail;
-};
-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2>
-struct Templates2 {
-  typedef TemplateSel<T1> Head;
-  typedef Templates1<T2> Tail;
-};
-
-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3>
-struct Templates3 {
-  typedef TemplateSel<T1> Head;
-  typedef Templates2<T2, T3> Tail;
-};
-
-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
-    GTEST_TEMPLATE_ T4>
-struct Templates4 {
-  typedef TemplateSel<T1> Head;
-  typedef Templates3<T2, T3, T4> Tail;
-};
-
-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
-    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5>
-struct Templates5 {
-  typedef TemplateSel<T1> Head;
-  typedef Templates4<T2, T3, T4, T5> Tail;
-};
-
-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
-    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6>
-struct Templates6 {
-  typedef TemplateSel<T1> Head;
-  typedef Templates5<T2, T3, T4, T5, T6> Tail;
-};
-
-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
-    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
-    GTEST_TEMPLATE_ T7>
-struct Templates7 {
-  typedef TemplateSel<T1> Head;
-  typedef Templates6<T2, T3, T4, T5, T6, T7> Tail;
-};
-
-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
-    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
-    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8>
-struct Templates8 {
-  typedef TemplateSel<T1> Head;
-  typedef Templates7<T2, T3, T4, T5, T6, T7, T8> Tail;
-};
-
-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
-    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
-    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9>
-struct Templates9 {
-  typedef TemplateSel<T1> Head;
-  typedef Templates8<T2, T3, T4, T5, T6, T7, T8, T9> Tail;
-};
-
-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
-    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
-    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
-    GTEST_TEMPLATE_ T10>
-struct Templates10 {
-  typedef TemplateSel<T1> Head;
-  typedef Templates9<T2, T3, T4, T5, T6, T7, T8, T9, T10> Tail;
-};
-
-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
-    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
-    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
-    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11>
-struct Templates11 {
-  typedef TemplateSel<T1> Head;
-  typedef Templates10<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11> Tail;
-};
-
-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
-    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
-    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
-    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12>
-struct Templates12 {
-  typedef TemplateSel<T1> Head;
-  typedef Templates11<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12> Tail;
-};
-
-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
-    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
-    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
-    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
-    GTEST_TEMPLATE_ T13>
-struct Templates13 {
-  typedef TemplateSel<T1> Head;
-  typedef Templates12<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13> Tail;
-};
-
-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
-    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
-    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
-    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
-    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14>
-struct Templates14 {
-  typedef TemplateSel<T1> Head;
-  typedef Templates13<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,
-      T14> Tail;
-};
-
-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
-    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
-    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
-    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
-    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15>
-struct Templates15 {
-  typedef TemplateSel<T1> Head;
-  typedef Templates14<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
-      T15> Tail;
-};
-
-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
-    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
-    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
-    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
-    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,
-    GTEST_TEMPLATE_ T16>
-struct Templates16 {
-  typedef TemplateSel<T1> Head;
-  typedef Templates15<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
-      T15, T16> Tail;
-};
-
-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
-    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
-    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
-    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
-    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,
-    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17>
-struct Templates17 {
-  typedef TemplateSel<T1> Head;
-  typedef Templates16<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
-      T15, T16, T17> Tail;
-};
-
-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
-    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
-    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
-    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
-    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,
-    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18>
-struct Templates18 {
-  typedef TemplateSel<T1> Head;
-  typedef Templates17<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
-      T15, T16, T17, T18> Tail;
-};
-
-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
-    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
-    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
-    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
-    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,
-    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,
-    GTEST_TEMPLATE_ T19>
-struct Templates19 {
-  typedef TemplateSel<T1> Head;
-  typedef Templates18<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
-      T15, T16, T17, T18, T19> Tail;
-};
-
-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
-    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
-    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
-    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
-    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,
-    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,
-    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20>
-struct Templates20 {
-  typedef TemplateSel<T1> Head;
-  typedef Templates19<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
-      T15, T16, T17, T18, T19, T20> Tail;
-};
-
-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
-    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
-    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
-    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
-    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,
-    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,
-    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21>
-struct Templates21 {
-  typedef TemplateSel<T1> Head;
-  typedef Templates20<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
-      T15, T16, T17, T18, T19, T20, T21> Tail;
-};
-
-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
-    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
-    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
-    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
-    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,
-    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,
-    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,
-    GTEST_TEMPLATE_ T22>
-struct Templates22 {
-  typedef TemplateSel<T1> Head;
-  typedef Templates21<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
-      T15, T16, T17, T18, T19, T20, T21, T22> Tail;
-};
-
-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
-    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
-    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
-    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
-    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,
-    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,
-    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,
-    GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23>
-struct Templates23 {
-  typedef TemplateSel<T1> Head;
-  typedef Templates22<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
-      T15, T16, T17, T18, T19, T20, T21, T22, T23> Tail;
-};
-
-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
-    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
-    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
-    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
-    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,
-    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,
-    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,
-    GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24>
-struct Templates24 {
-  typedef TemplateSel<T1> Head;
-  typedef Templates23<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
-      T15, T16, T17, T18, T19, T20, T21, T22, T23, T24> Tail;
-};
-
-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
-    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
-    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
-    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
-    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,
-    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,
-    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,
-    GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,
-    GTEST_TEMPLATE_ T25>
-struct Templates25 {
-  typedef TemplateSel<T1> Head;
-  typedef Templates24<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
-      T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25> Tail;
-};
-
-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
-    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
-    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
-    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
-    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,
-    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,
-    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,
-    GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,
-    GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26>
-struct Templates26 {
-  typedef TemplateSel<T1> Head;
-  typedef Templates25<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
-      T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26> Tail;
-};
-
-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
-    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
-    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
-    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
-    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,
-    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,
-    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,
-    GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,
-    GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27>
-struct Templates27 {
-  typedef TemplateSel<T1> Head;
-  typedef Templates26<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
-      T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27> Tail;
-};
-
-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
-    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
-    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
-    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
-    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,
-    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,
-    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,
-    GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,
-    GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27,
-    GTEST_TEMPLATE_ T28>
-struct Templates28 {
-  typedef TemplateSel<T1> Head;
-  typedef Templates27<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
-      T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27,
-      T28> Tail;
-};
-
-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
-    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
-    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
-    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
-    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,
-    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,
-    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,
-    GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,
-    GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27,
-    GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29>
-struct Templates29 {
-  typedef TemplateSel<T1> Head;
-  typedef Templates28<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
-      T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28,
-      T29> Tail;
-};
-
-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
-    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
-    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
-    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
-    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,
-    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,
-    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,
-    GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,
-    GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27,
-    GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30>
-struct Templates30 {
-  typedef TemplateSel<T1> Head;
-  typedef Templates29<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
-      T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28,
-      T29, T30> Tail;
-};
-
-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
-    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
-    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
-    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
-    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,
-    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,
-    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,
-    GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,
-    GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27,
-    GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30,
-    GTEST_TEMPLATE_ T31>
-struct Templates31 {
-  typedef TemplateSel<T1> Head;
-  typedef Templates30<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
-      T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28,
-      T29, T30, T31> Tail;
-};
-
-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
-    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
-    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
-    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
-    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,
-    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,
-    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,
-    GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,
-    GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27,
-    GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30,
-    GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32>
-struct Templates32 {
-  typedef TemplateSel<T1> Head;
-  typedef Templates31<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
-      T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28,
-      T29, T30, T31, T32> Tail;
-};
-
-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
-    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
-    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
-    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
-    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,
-    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,
-    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,
-    GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,
-    GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27,
-    GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30,
-    GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33>
-struct Templates33 {
-  typedef TemplateSel<T1> Head;
-  typedef Templates32<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
-      T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28,
-      T29, T30, T31, T32, T33> Tail;
-};
-
-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
-    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
-    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
-    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
-    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,
-    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,
-    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,
-    GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,
-    GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27,
-    GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30,
-    GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33,
-    GTEST_TEMPLATE_ T34>
-struct Templates34 {
-  typedef TemplateSel<T1> Head;
-  typedef Templates33<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
-      T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28,
-      T29, T30, T31, T32, T33, T34> Tail;
-};
-
-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
-    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
-    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
-    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
-    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,
-    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,
-    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,
-    GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,
-    GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27,
-    GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30,
-    GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33,
-    GTEST_TEMPLATE_ T34, GTEST_TEMPLATE_ T35>
-struct Templates35 {
-  typedef TemplateSel<T1> Head;
-  typedef Templates34<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
-      T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28,
-      T29, T30, T31, T32, T33, T34, T35> Tail;
-};
-
-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
-    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
-    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
-    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
-    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,
-    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,
-    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,
-    GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,
-    GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27,
-    GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30,
-    GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33,
-    GTEST_TEMPLATE_ T34, GTEST_TEMPLATE_ T35, GTEST_TEMPLATE_ T36>
-struct Templates36 {
-  typedef TemplateSel<T1> Head;
-  typedef Templates35<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
-      T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28,
-      T29, T30, T31, T32, T33, T34, T35, T36> Tail;
-};
-
-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
-    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
-    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
-    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
-    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,
-    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,
-    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,
-    GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,
-    GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27,
-    GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30,
-    GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33,
-    GTEST_TEMPLATE_ T34, GTEST_TEMPLATE_ T35, GTEST_TEMPLATE_ T36,
-    GTEST_TEMPLATE_ T37>
-struct Templates37 {
-  typedef TemplateSel<T1> Head;
-  typedef Templates36<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
-      T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28,
-      T29, T30, T31, T32, T33, T34, T35, T36, T37> Tail;
-};
-
-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
-    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
-    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
-    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
-    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,
-    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,
-    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,
-    GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,
-    GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27,
-    GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30,
-    GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33,
-    GTEST_TEMPLATE_ T34, GTEST_TEMPLATE_ T35, GTEST_TEMPLATE_ T36,
-    GTEST_TEMPLATE_ T37, GTEST_TEMPLATE_ T38>
-struct Templates38 {
-  typedef TemplateSel<T1> Head;
-  typedef Templates37<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
-      T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28,
-      T29, T30, T31, T32, T33, T34, T35, T36, T37, T38> Tail;
-};
-
-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
-    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
-    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
-    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
-    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,
-    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,
-    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,
-    GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,
-    GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27,
-    GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30,
-    GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33,
-    GTEST_TEMPLATE_ T34, GTEST_TEMPLATE_ T35, GTEST_TEMPLATE_ T36,
-    GTEST_TEMPLATE_ T37, GTEST_TEMPLATE_ T38, GTEST_TEMPLATE_ T39>
-struct Templates39 {
-  typedef TemplateSel<T1> Head;
-  typedef Templates38<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
-      T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28,
-      T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39> Tail;
-};
-
-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
-    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
-    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
-    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
-    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,
-    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,
-    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,
-    GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,
-    GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27,
-    GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30,
-    GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33,
-    GTEST_TEMPLATE_ T34, GTEST_TEMPLATE_ T35, GTEST_TEMPLATE_ T36,
-    GTEST_TEMPLATE_ T37, GTEST_TEMPLATE_ T38, GTEST_TEMPLATE_ T39,
-    GTEST_TEMPLATE_ T40>
-struct Templates40 {
-  typedef TemplateSel<T1> Head;
-  typedef Templates39<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
-      T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28,
-      T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40> Tail;
-};
-
-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
-    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
-    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
-    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
-    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,
-    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,
-    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,
-    GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,
-    GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27,
-    GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30,
-    GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33,
-    GTEST_TEMPLATE_ T34, GTEST_TEMPLATE_ T35, GTEST_TEMPLATE_ T36,
-    GTEST_TEMPLATE_ T37, GTEST_TEMPLATE_ T38, GTEST_TEMPLATE_ T39,
-    GTEST_TEMPLATE_ T40, GTEST_TEMPLATE_ T41>
-struct Templates41 {
-  typedef TemplateSel<T1> Head;
-  typedef Templates40<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
-      T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28,
-      T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41> Tail;
-};
-
-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
-    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
-    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
-    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
-    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,
-    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,
-    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,
-    GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,
-    GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27,
-    GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30,
-    GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33,
-    GTEST_TEMPLATE_ T34, GTEST_TEMPLATE_ T35, GTEST_TEMPLATE_ T36,
-    GTEST_TEMPLATE_ T37, GTEST_TEMPLATE_ T38, GTEST_TEMPLATE_ T39,
-    GTEST_TEMPLATE_ T40, GTEST_TEMPLATE_ T41, GTEST_TEMPLATE_ T42>
-struct Templates42 {
-  typedef TemplateSel<T1> Head;
-  typedef Templates41<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
-      T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28,
-      T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41,
-      T42> Tail;
-};
-
-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
-    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
-    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
-    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
-    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,
-    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,
-    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,
-    GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,
-    GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27,
-    GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30,
-    GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33,
-    GTEST_TEMPLATE_ T34, GTEST_TEMPLATE_ T35, GTEST_TEMPLATE_ T36,
-    GTEST_TEMPLATE_ T37, GTEST_TEMPLATE_ T38, GTEST_TEMPLATE_ T39,
-    GTEST_TEMPLATE_ T40, GTEST_TEMPLATE_ T41, GTEST_TEMPLATE_ T42,
-    GTEST_TEMPLATE_ T43>
-struct Templates43 {
-  typedef TemplateSel<T1> Head;
-  typedef Templates42<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
-      T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28,
-      T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42,
-      T43> Tail;
-};
-
-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
-    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
-    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
-    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
-    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,
-    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,
-    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,
-    GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,
-    GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27,
-    GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30,
-    GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33,
-    GTEST_TEMPLATE_ T34, GTEST_TEMPLATE_ T35, GTEST_TEMPLATE_ T36,
-    GTEST_TEMPLATE_ T37, GTEST_TEMPLATE_ T38, GTEST_TEMPLATE_ T39,
-    GTEST_TEMPLATE_ T40, GTEST_TEMPLATE_ T41, GTEST_TEMPLATE_ T42,
-    GTEST_TEMPLATE_ T43, GTEST_TEMPLATE_ T44>
-struct Templates44 {
-  typedef TemplateSel<T1> Head;
-  typedef Templates43<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
-      T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28,
-      T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42,
-      T43, T44> Tail;
-};
-
-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
-    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
-    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
-    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
-    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,
-    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,
-    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,
-    GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,
-    GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27,
-    GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30,
-    GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33,
-    GTEST_TEMPLATE_ T34, GTEST_TEMPLATE_ T35, GTEST_TEMPLATE_ T36,
-    GTEST_TEMPLATE_ T37, GTEST_TEMPLATE_ T38, GTEST_TEMPLATE_ T39,
-    GTEST_TEMPLATE_ T40, GTEST_TEMPLATE_ T41, GTEST_TEMPLATE_ T42,
-    GTEST_TEMPLATE_ T43, GTEST_TEMPLATE_ T44, GTEST_TEMPLATE_ T45>
-struct Templates45 {
-  typedef TemplateSel<T1> Head;
-  typedef Templates44<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
-      T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28,
-      T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42,
-      T43, T44, T45> Tail;
-};
-
-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
-    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
-    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
-    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
-    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,
-    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,
-    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,
-    GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,
-    GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27,
-    GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30,
-    GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33,
-    GTEST_TEMPLATE_ T34, GTEST_TEMPLATE_ T35, GTEST_TEMPLATE_ T36,
-    GTEST_TEMPLATE_ T37, GTEST_TEMPLATE_ T38, GTEST_TEMPLATE_ T39,
-    GTEST_TEMPLATE_ T40, GTEST_TEMPLATE_ T41, GTEST_TEMPLATE_ T42,
-    GTEST_TEMPLATE_ T43, GTEST_TEMPLATE_ T44, GTEST_TEMPLATE_ T45,
-    GTEST_TEMPLATE_ T46>
-struct Templates46 {
-  typedef TemplateSel<T1> Head;
-  typedef Templates45<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
-      T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28,
-      T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42,
-      T43, T44, T45, T46> Tail;
-};
-
-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
-    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
-    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
-    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
-    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,
-    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,
-    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,
-    GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,
-    GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27,
-    GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30,
-    GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33,
-    GTEST_TEMPLATE_ T34, GTEST_TEMPLATE_ T35, GTEST_TEMPLATE_ T36,
-    GTEST_TEMPLATE_ T37, GTEST_TEMPLATE_ T38, GTEST_TEMPLATE_ T39,
-    GTEST_TEMPLATE_ T40, GTEST_TEMPLATE_ T41, GTEST_TEMPLATE_ T42,
-    GTEST_TEMPLATE_ T43, GTEST_TEMPLATE_ T44, GTEST_TEMPLATE_ T45,
-    GTEST_TEMPLATE_ T46, GTEST_TEMPLATE_ T47>
-struct Templates47 {
-  typedef TemplateSel<T1> Head;
-  typedef Templates46<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
-      T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28,
-      T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42,
-      T43, T44, T45, T46, T47> Tail;
-};
-
-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
-    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
-    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
-    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
-    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,
-    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,
-    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,
-    GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,
-    GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27,
-    GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30,
-    GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33,
-    GTEST_TEMPLATE_ T34, GTEST_TEMPLATE_ T35, GTEST_TEMPLATE_ T36,
-    GTEST_TEMPLATE_ T37, GTEST_TEMPLATE_ T38, GTEST_TEMPLATE_ T39,
-    GTEST_TEMPLATE_ T40, GTEST_TEMPLATE_ T41, GTEST_TEMPLATE_ T42,
-    GTEST_TEMPLATE_ T43, GTEST_TEMPLATE_ T44, GTEST_TEMPLATE_ T45,
-    GTEST_TEMPLATE_ T46, GTEST_TEMPLATE_ T47, GTEST_TEMPLATE_ T48>
-struct Templates48 {
-  typedef TemplateSel<T1> Head;
-  typedef Templates47<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
-      T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28,
-      T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42,
-      T43, T44, T45, T46, T47, T48> Tail;
-};
-
-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
-    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
-    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
-    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
-    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,
-    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,
-    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,
-    GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,
-    GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27,
-    GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30,
-    GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33,
-    GTEST_TEMPLATE_ T34, GTEST_TEMPLATE_ T35, GTEST_TEMPLATE_ T36,
-    GTEST_TEMPLATE_ T37, GTEST_TEMPLATE_ T38, GTEST_TEMPLATE_ T39,
-    GTEST_TEMPLATE_ T40, GTEST_TEMPLATE_ T41, GTEST_TEMPLATE_ T42,
-    GTEST_TEMPLATE_ T43, GTEST_TEMPLATE_ T44, GTEST_TEMPLATE_ T45,
-    GTEST_TEMPLATE_ T46, GTEST_TEMPLATE_ T47, GTEST_TEMPLATE_ T48,
-    GTEST_TEMPLATE_ T49>
-struct Templates49 {
-  typedef TemplateSel<T1> Head;
-  typedef Templates48<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
-      T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28,
-      T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42,
-      T43, T44, T45, T46, T47, T48, T49> Tail;
-};
-
-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
-    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
-    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
-    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
-    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,
-    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,
-    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,
-    GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,
-    GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27,
-    GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30,
-    GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33,
-    GTEST_TEMPLATE_ T34, GTEST_TEMPLATE_ T35, GTEST_TEMPLATE_ T36,
-    GTEST_TEMPLATE_ T37, GTEST_TEMPLATE_ T38, GTEST_TEMPLATE_ T39,
-    GTEST_TEMPLATE_ T40, GTEST_TEMPLATE_ T41, GTEST_TEMPLATE_ T42,
-    GTEST_TEMPLATE_ T43, GTEST_TEMPLATE_ T44, GTEST_TEMPLATE_ T45,
-    GTEST_TEMPLATE_ T46, GTEST_TEMPLATE_ T47, GTEST_TEMPLATE_ T48,
-    GTEST_TEMPLATE_ T49, GTEST_TEMPLATE_ T50>
-struct Templates50 {
-  typedef TemplateSel<T1> Head;
-  typedef Templates49<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
-      T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28,
-      T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42,
-      T43, T44, T45, T46, T47, T48, T49, T50> Tail;
-};
-
-
-// We don't want to require the users to write TemplatesN<...> directly,
-// as that would require them to count the length.  Templates<...> is much
-// easier to write, but generates horrible messages when there is a
-// compiler error, as gcc insists on printing out each template
-// argument, even if it has the default value (this means Templates<list>
-// will appear as Templates<list, NoneT, NoneT, ..., NoneT> in the compiler
-// errors).
-//
-// Our solution is to combine the best part of the two approaches: a
-// user would write Templates<T1, ..., TN>, and Google Test will translate
-// that to TemplatesN<T1, ..., TN> internally to make error messages
-// readable.  The translation is done by the 'type' member of the
-// Templates template.
-template <GTEST_TEMPLATE_ T1 = NoneT, GTEST_TEMPLATE_ T2 = NoneT,
-    GTEST_TEMPLATE_ T3 = NoneT, GTEST_TEMPLATE_ T4 = NoneT,
-    GTEST_TEMPLATE_ T5 = NoneT, GTEST_TEMPLATE_ T6 = NoneT,
-    GTEST_TEMPLATE_ T7 = NoneT, GTEST_TEMPLATE_ T8 = NoneT,
-    GTEST_TEMPLATE_ T9 = NoneT, GTEST_TEMPLATE_ T10 = NoneT,
-    GTEST_TEMPLATE_ T11 = NoneT, GTEST_TEMPLATE_ T12 = NoneT,
-    GTEST_TEMPLATE_ T13 = NoneT, GTEST_TEMPLATE_ T14 = NoneT,
-    GTEST_TEMPLATE_ T15 = NoneT, GTEST_TEMPLATE_ T16 = NoneT,
-    GTEST_TEMPLATE_ T17 = NoneT, GTEST_TEMPLATE_ T18 = NoneT,
-    GTEST_TEMPLATE_ T19 = NoneT, GTEST_TEMPLATE_ T20 = NoneT,
-    GTEST_TEMPLATE_ T21 = NoneT, GTEST_TEMPLATE_ T22 = NoneT,
-    GTEST_TEMPLATE_ T23 = NoneT, GTEST_TEMPLATE_ T24 = NoneT,
-    GTEST_TEMPLATE_ T25 = NoneT, GTEST_TEMPLATE_ T26 = NoneT,
-    GTEST_TEMPLATE_ T27 = NoneT, GTEST_TEMPLATE_ T28 = NoneT,
-    GTEST_TEMPLATE_ T29 = NoneT, GTEST_TEMPLATE_ T30 = NoneT,
-    GTEST_TEMPLATE_ T31 = NoneT, GTEST_TEMPLATE_ T32 = NoneT,
-    GTEST_TEMPLATE_ T33 = NoneT, GTEST_TEMPLATE_ T34 = NoneT,
-    GTEST_TEMPLATE_ T35 = NoneT, GTEST_TEMPLATE_ T36 = NoneT,
-    GTEST_TEMPLATE_ T37 = NoneT, GTEST_TEMPLATE_ T38 = NoneT,
-    GTEST_TEMPLATE_ T39 = NoneT, GTEST_TEMPLATE_ T40 = NoneT,
-    GTEST_TEMPLATE_ T41 = NoneT, GTEST_TEMPLATE_ T42 = NoneT,
-    GTEST_TEMPLATE_ T43 = NoneT, GTEST_TEMPLATE_ T44 = NoneT,
-    GTEST_TEMPLATE_ T45 = NoneT, GTEST_TEMPLATE_ T46 = NoneT,
-    GTEST_TEMPLATE_ T47 = NoneT, GTEST_TEMPLATE_ T48 = NoneT,
-    GTEST_TEMPLATE_ T49 = NoneT, GTEST_TEMPLATE_ T50 = NoneT>
-struct Templates {
-  typedef Templates50<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,
-      T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27,
-      T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41,
-      T42, T43, T44, T45, T46, T47, T48, T49, T50> type;
-};
-
-template <>
-struct Templates<NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
-    NoneT> {
-  typedef Templates0 type;
-};
-template <GTEST_TEMPLATE_ T1>
-struct Templates<T1, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
-    NoneT> {
-  typedef Templates1<T1> type;
-};
-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2>
-struct Templates<T1, T2, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
-    NoneT> {
-  typedef Templates2<T1, T2> type;
-};
-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3>
-struct Templates<T1, T2, T3, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT> {
-  typedef Templates3<T1, T2, T3> type;
-};
-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
-    GTEST_TEMPLATE_ T4>
-struct Templates<T1, T2, T3, T4, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT> {
-  typedef Templates4<T1, T2, T3, T4> type;
-};
-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
-    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5>
-struct Templates<T1, T2, T3, T4, T5, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT> {
-  typedef Templates5<T1, T2, T3, T4, T5> type;
-};
-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
-    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6>
-struct Templates<T1, T2, T3, T4, T5, T6, NoneT, NoneT, NoneT, NoneT, NoneT,
-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT> {
-  typedef Templates6<T1, T2, T3, T4, T5, T6> type;
-};
-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
-    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
-    GTEST_TEMPLATE_ T7>
-struct Templates<T1, T2, T3, T4, T5, T6, T7, NoneT, NoneT, NoneT, NoneT, NoneT,
-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT> {
-  typedef Templates7<T1, T2, T3, T4, T5, T6, T7> type;
-};
-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
-    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
-    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8>
-struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, NoneT, NoneT, NoneT, NoneT,
-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT> {
-  typedef Templates8<T1, T2, T3, T4, T5, T6, T7, T8> type;
-};
-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
-    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
-    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9>
-struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, NoneT, NoneT, NoneT,
-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT> {
-  typedef Templates9<T1, T2, T3, T4, T5, T6, T7, T8, T9> type;
-};
-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
-    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
-    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
-    GTEST_TEMPLATE_ T10>
-struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, NoneT, NoneT, NoneT,
-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT> {
-  typedef Templates10<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10> type;
-};
-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
-    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
-    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
-    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11>
-struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, NoneT, NoneT,
-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT> {
-  typedef Templates11<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11> type;
-};
-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
-    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
-    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
-    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12>
-struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, NoneT,
-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT> {
-  typedef Templates12<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12> type;
-};
-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
-    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
-    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
-    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
-    GTEST_TEMPLATE_ T13>
-struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, NoneT,
-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT> {
-  typedef Templates13<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12,
-      T13> type;
-};
-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
-    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
-    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
-    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
-    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14>
-struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT> {
-  typedef Templates14<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,
-      T14> type;
-};
-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
-    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
-    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
-    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
-    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15>
-struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
-    T15, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
-    NoneT, NoneT, NoneT, NoneT, NoneT> {
-  typedef Templates15<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,
-      T14, T15> type;
-};
-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
-    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
-    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
-    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
-    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,
-    GTEST_TEMPLATE_ T16>
-struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
-    T15, T16, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
-    NoneT, NoneT, NoneT, NoneT, NoneT> {
-  typedef Templates16<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,
-      T14, T15, T16> type;
-};
-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
-    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
-    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
-    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
-    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,
-    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17>
-struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
-    T15, T16, T17, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
-    NoneT, NoneT, NoneT, NoneT, NoneT> {
-  typedef Templates17<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,
-      T14, T15, T16, T17> type;
-};
-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
-    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
-    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
-    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
-    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,
-    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18>
-struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
-    T15, T16, T17, T18, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
-    NoneT, NoneT, NoneT, NoneT> {
-  typedef Templates18<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,
-      T14, T15, T16, T17, T18> type;
-};
-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
-    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
-    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
-    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
-    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,
-    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,
-    GTEST_TEMPLATE_ T19>
-struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
-    T15, T16, T17, T18, T19, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
-    NoneT, NoneT, NoneT, NoneT> {
-  typedef Templates19<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,
-      T14, T15, T16, T17, T18, T19> type;
-};
-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
-    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
-    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
-    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
-    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,
-    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,
-    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20>
-struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
-    T15, T16, T17, T18, T19, T20, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
-    NoneT, NoneT, NoneT, NoneT> {
-  typedef Templates20<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,
-      T14, T15, T16, T17, T18, T19, T20> type;
-};
-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
-    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
-    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
-    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
-    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,
-    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,
-    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21>
-struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
-    T15, T16, T17, T18, T19, T20, T21, NoneT, NoneT, NoneT, NoneT, NoneT,
-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
-    NoneT, NoneT, NoneT, NoneT> {
-  typedef Templates21<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,
-      T14, T15, T16, T17, T18, T19, T20, T21> type;
-};
-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
-    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
-    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
-    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
-    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,
-    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,
-    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,
-    GTEST_TEMPLATE_ T22>
-struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
-    T15, T16, T17, T18, T19, T20, T21, T22, NoneT, NoneT, NoneT, NoneT, NoneT,
-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
-    NoneT, NoneT, NoneT> {
-  typedef Templates22<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,
-      T14, T15, T16, T17, T18, T19, T20, T21, T22> type;
-};
-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
-    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
-    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
-    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
-    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,
-    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,
-    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,
-    GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23>
-struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
-    T15, T16, T17, T18, T19, T20, T21, T22, T23, NoneT, NoneT, NoneT, NoneT,
-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
-    NoneT, NoneT, NoneT> {
-  typedef Templates23<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,
-      T14, T15, T16, T17, T18, T19, T20, T21, T22, T23> type;
-};
-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
-    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
-    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
-    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
-    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,
-    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,
-    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,
-    GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24>
-struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
-    T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, NoneT, NoneT, NoneT,
-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
-    NoneT, NoneT, NoneT> {
-  typedef Templates24<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,
-      T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24> type;
-};
-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
-    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
-    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
-    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
-    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,
-    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,
-    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,
-    GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,
-    GTEST_TEMPLATE_ T25>
-struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
-    T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, NoneT, NoneT, NoneT,
-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
-    NoneT, NoneT> {
-  typedef Templates25<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,
-      T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25> type;
-};
-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
-    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
-    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
-    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
-    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,
-    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,
-    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,
-    GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,
-    GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26>
-struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
-    T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, NoneT, NoneT,
-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
-    NoneT, NoneT> {
-  typedef Templates26<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,
-      T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26> type;
-};
-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
-    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
-    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
-    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
-    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,
-    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,
-    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,
-    GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,
-    GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27>
-struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
-    T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, NoneT,
-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
-    NoneT, NoneT> {
-  typedef Templates27<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,
-      T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26,
-      T27> type;
-};
-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
-    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
-    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
-    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
-    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,
-    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,
-    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,
-    GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,
-    GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27,
-    GTEST_TEMPLATE_ T28>
-struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
-    T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28,
-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
-    NoneT, NoneT> {
-  typedef Templates28<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,
-      T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27,
-      T28> type;
-};
-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
-    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
-    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
-    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
-    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,
-    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,
-    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,
-    GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,
-    GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27,
-    GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29>
-struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
-    T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29,
-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
-    NoneT> {
-  typedef Templates29<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,
-      T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27,
-      T28, T29> type;
-};
-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
-    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
-    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
-    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
-    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,
-    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,
-    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,
-    GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,
-    GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27,
-    GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30>
-struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
-    T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29,
-    T30, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT> {
-  typedef Templates30<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,
-      T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27,
-      T28, T29, T30> type;
-};
-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
-    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
-    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
-    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
-    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,
-    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,
-    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,
-    GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,
-    GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27,
-    GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30,
-    GTEST_TEMPLATE_ T31>
-struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
-    T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29,
-    T30, T31, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT> {
-  typedef Templates31<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,
-      T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27,
-      T28, T29, T30, T31> type;
-};
-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
-    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
-    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
-    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
-    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,
-    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,
-    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,
-    GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,
-    GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27,
-    GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30,
-    GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32>
-struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
-    T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29,
-    T30, T31, T32, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT> {
-  typedef Templates32<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,
-      T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27,
-      T28, T29, T30, T31, T32> type;
-};
-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
-    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
-    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
-    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
-    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,
-    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,
-    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,
-    GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,
-    GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27,
-    GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30,
-    GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33>
-struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
-    T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29,
-    T30, T31, T32, T33, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT> {
-  typedef Templates33<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,
-      T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27,
-      T28, T29, T30, T31, T32, T33> type;
-};
-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
-    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
-    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
-    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
-    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,
-    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,
-    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,
-    GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,
-    GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27,
-    GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30,
-    GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33,
-    GTEST_TEMPLATE_ T34>
-struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
-    T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29,
-    T30, T31, T32, T33, T34, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT> {
-  typedef Templates34<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,
-      T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27,
-      T28, T29, T30, T31, T32, T33, T34> type;
-};
-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
-    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
-    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
-    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
-    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,
-    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,
-    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,
-    GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,
-    GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27,
-    GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30,
-    GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33,
-    GTEST_TEMPLATE_ T34, GTEST_TEMPLATE_ T35>
-struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
-    T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29,
-    T30, T31, T32, T33, T34, T35, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT> {
-  typedef Templates35<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,
-      T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27,
-      T28, T29, T30, T31, T32, T33, T34, T35> type;
-};
-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
-    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
-    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
-    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
-    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,
-    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,
-    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,
-    GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,
-    GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27,
-    GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30,
-    GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33,
-    GTEST_TEMPLATE_ T34, GTEST_TEMPLATE_ T35, GTEST_TEMPLATE_ T36>
-struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
-    T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29,
-    T30, T31, T32, T33, T34, T35, T36, NoneT, NoneT, NoneT, NoneT, NoneT,
-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT> {
-  typedef Templates36<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,
-      T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27,
-      T28, T29, T30, T31, T32, T33, T34, T35, T36> type;
-};
-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
-    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
-    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
-    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
-    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,
-    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,
-    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,
-    GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,
-    GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27,
-    GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30,
-    GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33,
-    GTEST_TEMPLATE_ T34, GTEST_TEMPLATE_ T35, GTEST_TEMPLATE_ T36,
-    GTEST_TEMPLATE_ T37>
-struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
-    T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29,
-    T30, T31, T32, T33, T34, T35, T36, T37, NoneT, NoneT, NoneT, NoneT, NoneT,
-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT> {
-  typedef Templates37<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,
-      T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27,
-      T28, T29, T30, T31, T32, T33, T34, T35, T36, T37> type;
-};
-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
-    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
-    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
-    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
-    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,
-    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,
-    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,
-    GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,
-    GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27,
-    GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30,
-    GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33,
-    GTEST_TEMPLATE_ T34, GTEST_TEMPLATE_ T35, GTEST_TEMPLATE_ T36,
-    GTEST_TEMPLATE_ T37, GTEST_TEMPLATE_ T38>
-struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
-    T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29,
-    T30, T31, T32, T33, T34, T35, T36, T37, T38, NoneT, NoneT, NoneT, NoneT,
-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT> {
-  typedef Templates38<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,
-      T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27,
-      T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38> type;
-};
-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
-    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
-    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
-    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
-    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,
-    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,
-    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,
-    GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,
-    GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27,
-    GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30,
-    GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33,
-    GTEST_TEMPLATE_ T34, GTEST_TEMPLATE_ T35, GTEST_TEMPLATE_ T36,
-    GTEST_TEMPLATE_ T37, GTEST_TEMPLATE_ T38, GTEST_TEMPLATE_ T39>
-struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
-    T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29,
-    T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, NoneT, NoneT, NoneT,
-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT> {
-  typedef Templates39<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,
-      T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27,
-      T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39> type;
-};
-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
-    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
-    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
-    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
-    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,
-    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,
-    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,
-    GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,
-    GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27,
-    GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30,
-    GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33,
-    GTEST_TEMPLATE_ T34, GTEST_TEMPLATE_ T35, GTEST_TEMPLATE_ T36,
-    GTEST_TEMPLATE_ T37, GTEST_TEMPLATE_ T38, GTEST_TEMPLATE_ T39,
-    GTEST_TEMPLATE_ T40>
-struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
-    T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29,
-    T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, NoneT, NoneT, NoneT,
-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT> {
-  typedef Templates40<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,
-      T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27,
-      T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40> type;
-};
-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
-    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
-    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
-    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
-    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,
-    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,
-    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,
-    GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,
-    GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27,
-    GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30,
-    GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33,
-    GTEST_TEMPLATE_ T34, GTEST_TEMPLATE_ T35, GTEST_TEMPLATE_ T36,
-    GTEST_TEMPLATE_ T37, GTEST_TEMPLATE_ T38, GTEST_TEMPLATE_ T39,
-    GTEST_TEMPLATE_ T40, GTEST_TEMPLATE_ T41>
-struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
-    T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29,
-    T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, NoneT, NoneT,
-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT> {
-  typedef Templates41<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,
-      T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27,
-      T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40,
-      T41> type;
-};
-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
-    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
-    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
-    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
-    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,
-    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,
-    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,
-    GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,
-    GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27,
-    GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30,
-    GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33,
-    GTEST_TEMPLATE_ T34, GTEST_TEMPLATE_ T35, GTEST_TEMPLATE_ T36,
-    GTEST_TEMPLATE_ T37, GTEST_TEMPLATE_ T38, GTEST_TEMPLATE_ T39,
-    GTEST_TEMPLATE_ T40, GTEST_TEMPLATE_ T41, GTEST_TEMPLATE_ T42>
-struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
-    T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29,
-    T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, NoneT,
-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT> {
-  typedef Templates42<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,
-      T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27,
-      T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41,
-      T42> type;
-};
-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
-    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
-    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
-    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
-    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,
-    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,
-    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,
-    GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,
-    GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27,
-    GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30,
-    GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33,
-    GTEST_TEMPLATE_ T34, GTEST_TEMPLATE_ T35, GTEST_TEMPLATE_ T36,
-    GTEST_TEMPLATE_ T37, GTEST_TEMPLATE_ T38, GTEST_TEMPLATE_ T39,
-    GTEST_TEMPLATE_ T40, GTEST_TEMPLATE_ T41, GTEST_TEMPLATE_ T42,
-    GTEST_TEMPLATE_ T43>
-struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
-    T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29,
-    T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, T43,
-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT> {
-  typedef Templates43<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,
-      T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27,
-      T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41,
-      T42, T43> type;
-};
-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
-    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
-    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
-    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
-    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,
-    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,
-    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,
-    GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,
-    GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27,
-    GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30,
-    GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33,
-    GTEST_TEMPLATE_ T34, GTEST_TEMPLATE_ T35, GTEST_TEMPLATE_ T36,
-    GTEST_TEMPLATE_ T37, GTEST_TEMPLATE_ T38, GTEST_TEMPLATE_ T39,
-    GTEST_TEMPLATE_ T40, GTEST_TEMPLATE_ T41, GTEST_TEMPLATE_ T42,
-    GTEST_TEMPLATE_ T43, GTEST_TEMPLATE_ T44>
-struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
-    T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29,
-    T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, T43, T44,
-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT> {
-  typedef Templates44<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,
-      T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27,
-      T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41,
-      T42, T43, T44> type;
-};
-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
-    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
-    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
-    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
-    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,
-    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,
-    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,
-    GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,
-    GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27,
-    GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30,
-    GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33,
-    GTEST_TEMPLATE_ T34, GTEST_TEMPLATE_ T35, GTEST_TEMPLATE_ T36,
-    GTEST_TEMPLATE_ T37, GTEST_TEMPLATE_ T38, GTEST_TEMPLATE_ T39,
-    GTEST_TEMPLATE_ T40, GTEST_TEMPLATE_ T41, GTEST_TEMPLATE_ T42,
-    GTEST_TEMPLATE_ T43, GTEST_TEMPLATE_ T44, GTEST_TEMPLATE_ T45>
-struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
-    T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29,
-    T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, T43, T44,
-    T45, NoneT, NoneT, NoneT, NoneT, NoneT> {
-  typedef Templates45<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,
-      T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27,
-      T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41,
-      T42, T43, T44, T45> type;
-};
-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
-    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
-    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
-    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
-    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,
-    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,
-    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,
-    GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,
-    GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27,
-    GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30,
-    GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33,
-    GTEST_TEMPLATE_ T34, GTEST_TEMPLATE_ T35, GTEST_TEMPLATE_ T36,
-    GTEST_TEMPLATE_ T37, GTEST_TEMPLATE_ T38, GTEST_TEMPLATE_ T39,
-    GTEST_TEMPLATE_ T40, GTEST_TEMPLATE_ T41, GTEST_TEMPLATE_ T42,
-    GTEST_TEMPLATE_ T43, GTEST_TEMPLATE_ T44, GTEST_TEMPLATE_ T45,
-    GTEST_TEMPLATE_ T46>
-struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
-    T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29,
-    T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, T43, T44,
-    T45, T46, NoneT, NoneT, NoneT, NoneT> {
-  typedef Templates46<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,
-      T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27,
-      T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41,
-      T42, T43, T44, T45, T46> type;
-};
-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
-    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
-    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
-    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
-    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,
-    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,
-    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,
-    GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,
-    GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27,
-    GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30,
-    GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33,
-    GTEST_TEMPLATE_ T34, GTEST_TEMPLATE_ T35, GTEST_TEMPLATE_ T36,
-    GTEST_TEMPLATE_ T37, GTEST_TEMPLATE_ T38, GTEST_TEMPLATE_ T39,
-    GTEST_TEMPLATE_ T40, GTEST_TEMPLATE_ T41, GTEST_TEMPLATE_ T42,
-    GTEST_TEMPLATE_ T43, GTEST_TEMPLATE_ T44, GTEST_TEMPLATE_ T45,
-    GTEST_TEMPLATE_ T46, GTEST_TEMPLATE_ T47>
-struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
-    T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29,
-    T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, T43, T44,
-    T45, T46, T47, NoneT, NoneT, NoneT> {
-  typedef Templates47<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,
-      T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27,
-      T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41,
-      T42, T43, T44, T45, T46, T47> type;
-};
-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
-    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
-    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
-    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
-    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,
-    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,
-    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,
-    GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,
-    GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27,
-    GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30,
-    GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33,
-    GTEST_TEMPLATE_ T34, GTEST_TEMPLATE_ T35, GTEST_TEMPLATE_ T36,
-    GTEST_TEMPLATE_ T37, GTEST_TEMPLATE_ T38, GTEST_TEMPLATE_ T39,
-    GTEST_TEMPLATE_ T40, GTEST_TEMPLATE_ T41, GTEST_TEMPLATE_ T42,
-    GTEST_TEMPLATE_ T43, GTEST_TEMPLATE_ T44, GTEST_TEMPLATE_ T45,
-    GTEST_TEMPLATE_ T46, GTEST_TEMPLATE_ T47, GTEST_TEMPLATE_ T48>
-struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
-    T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29,
-    T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, T43, T44,
-    T45, T46, T47, T48, NoneT, NoneT> {
-  typedef Templates48<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,
-      T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27,
-      T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41,
-      T42, T43, T44, T45, T46, T47, T48> type;
-};
-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
-    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
-    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
-    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
-    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,
-    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,
-    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,
-    GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,
-    GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27,
-    GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30,
-    GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33,
-    GTEST_TEMPLATE_ T34, GTEST_TEMPLATE_ T35, GTEST_TEMPLATE_ T36,
-    GTEST_TEMPLATE_ T37, GTEST_TEMPLATE_ T38, GTEST_TEMPLATE_ T39,
-    GTEST_TEMPLATE_ T40, GTEST_TEMPLATE_ T41, GTEST_TEMPLATE_ T42,
-    GTEST_TEMPLATE_ T43, GTEST_TEMPLATE_ T44, GTEST_TEMPLATE_ T45,
-    GTEST_TEMPLATE_ T46, GTEST_TEMPLATE_ T47, GTEST_TEMPLATE_ T48,
-    GTEST_TEMPLATE_ T49>
-struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
-    T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29,
-    T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, T43, T44,
-    T45, T46, T47, T48, T49, NoneT> {
-  typedef Templates49<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,
-      T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27,
-      T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41,
-      T42, T43, T44, T45, T46, T47, T48, T49> type;
-};
-
-// The TypeList template makes it possible to use either a single type
-// or a Types<...> list in TYPED_TEST_SUITE() and
-// INSTANTIATE_TYPED_TEST_SUITE_P().
-
-template <typename T>
-struct TypeList {
-  typedef Types1<T> type;
-};
-
-template <typename T1, typename T2, typename T3, typename T4, typename T5,
-    typename T6, typename T7, typename T8, typename T9, typename T10,
-    typename T11, typename T12, typename T13, typename T14, typename T15,
-    typename T16, typename T17, typename T18, typename T19, typename T20,
-    typename T21, typename T22, typename T23, typename T24, typename T25,
-    typename T26, typename T27, typename T28, typename T29, typename T30,
-    typename T31, typename T32, typename T33, typename T34, typename T35,
-    typename T36, typename T37, typename T38, typename T39, typename T40,
-    typename T41, typename T42, typename T43, typename T44, typename T45,
-    typename T46, typename T47, typename T48, typename T49, typename T50>
-struct TypeList<Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,
-    T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28,
-    T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, T43,
-    T44, T45, T46, T47, T48, T49, T50> > {
-  typedef typename Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12,
-      T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26,
-      T27, T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40,
-      T41, T42, T43, T44, T45, T46, T47, T48, T49, T50>::type type;
-};
-
-#endif  // GTEST_HAS_TYPED_TEST || GTEST_HAS_TYPED_TEST_P
-
-}  // namespace internal
-}  // namespace testing
-
-#endif  // GTEST_INCLUDE_GTEST_INTERNAL_GTEST_TYPE_UTIL_H_
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/include/gtest/internal/gtest-type-util.h.pump b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/include/gtest/internal/gtest-type-util.h.pump
deleted file mode 100644
index eb014ee1b35..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/include/gtest/internal/gtest-type-util.h.pump
+++ /dev/null
@@ -1,314 +0,0 @@
-$$ -*- mode: c++; -*-
-$var n = 50  $$ Maximum length of type lists we want to support.
-// Copyright 2008 Google Inc.
-// All Rights Reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-//     * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-//     * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-//     * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-
-// Type utilities needed for implementing typed and type-parameterized
-// tests.  This file is generated by a SCRIPT.  DO NOT EDIT BY HAND!
-//
-// Currently we support at most $n types in a list, and at most $n
-// type-parameterized tests in one type-parameterized test suite.
-// Please contact googletestframework@googlegroups.com if you need
-// more.
-
-// GOOGLETEST_CM0001 DO NOT DELETE
-
-#ifndef GTEST_INCLUDE_GTEST_INTERNAL_GTEST_TYPE_UTIL_H_
-#define GTEST_INCLUDE_GTEST_INTERNAL_GTEST_TYPE_UTIL_H_
-
-#include "gtest/internal/gtest-port.h"
-
-// #ifdef __GNUC__ is too general here.  It is possible to use gcc without using
-// libstdc++ (which is where cxxabi.h comes from).
-# if GTEST_HAS_CXXABI_H_
-#  include <cxxabi.h>
-# elif defined(__HP_aCC)
-#  include <acxx_demangle.h>
-# endif  // GTEST_HASH_CXXABI_H_
-
-namespace testing {
-namespace internal {
-
-// Canonicalizes a given name with respect to the Standard C++ Library.
-// This handles removing the inline namespace within `std` that is
-// used by various standard libraries (e.g., `std::__1`).  Names outside
-// of namespace std are returned unmodified.
-inline std::string CanonicalizeForStdLibVersioning(std::string s) {
-  static const char prefix[] = "std::__";
-  if (s.compare(0, strlen(prefix), prefix) == 0) {
-    std::string::size_type end = s.find("::", strlen(prefix));
-    if (end != s.npos) {
-      // Erase everything between the initial `std` and the second `::`.
-      s.erase(strlen("std"), end - strlen("std"));
-    }
-  }
-  return s;
-}
-
-// GetTypeName<T>() returns a human-readable name of type T.
-// NB: This function is also used in Google Mock, so don't move it inside of
-// the typed-test-only section below.
-template <typename T>
-std::string GetTypeName() {
-# if GTEST_HAS_RTTI
-
-  const char* const name = typeid(T).name();
-#  if GTEST_HAS_CXXABI_H_ || defined(__HP_aCC)
-  int status = 0;
-  // gcc's implementation of typeid(T).name() mangles the type name,
-  // so we have to demangle it.
-#   if GTEST_HAS_CXXABI_H_
-  using abi::__cxa_demangle;
-#   endif  // GTEST_HAS_CXXABI_H_
-  char* const readable_name = __cxa_demangle(name, nullptr, nullptr, &status);
-  const std::string name_str(status == 0 ? readable_name : name);
-  free(readable_name);
-  return CanonicalizeForStdLibVersioning(name_str);
-#  else
-  return name;
-#  endif  // GTEST_HAS_CXXABI_H_ || __HP_aCC
-
-# else
-
-  return "<type>";
-
-# endif  // GTEST_HAS_RTTI
-}
-
-#if GTEST_HAS_TYPED_TEST || GTEST_HAS_TYPED_TEST_P
-
-// AssertyTypeEq<T1, T2>::type is defined iff T1 and T2 are the same
-// type.  This can be used as a compile-time assertion to ensure that
-// two types are equal.
-
-template <typename T1, typename T2>
-struct AssertTypeEq;
-
-template <typename T>
-struct AssertTypeEq<T, T> {
-  typedef bool type;
-};
-
-// A unique type used as the default value for the arguments of class
-// template Types.  This allows us to simulate variadic templates
-// (e.g. Types<int>, Type<int, double>, and etc), which C++ doesn't
-// support directly.
-struct None {};
-
-// The following family of struct and struct templates are used to
-// represent type lists.  In particular, TypesN<T1, T2, ..., TN>
-// represents a type list with N types (T1, T2, ..., and TN) in it.
-// Except for Types0, every struct in the family has two member types:
-// Head for the first type in the list, and Tail for the rest of the
-// list.
-
-// The empty type list.
-struct Types0 {};
-
-// Type lists of length 1, 2, 3, and so on.
-
-template <typename T1>
-struct Types1 {
-  typedef T1 Head;
-  typedef Types0 Tail;
-};
-
-$range i 2..n
-
-$for i [[
-$range j 1..i
-$range k 2..i
-template <$for j, [[typename T$j]]>
-struct Types$i {
-  typedef T1 Head;
-  typedef Types$(i-1)<$for k, [[T$k]]> Tail;
-};
-
-
-]]
-
-}  // namespace internal
-
-// We don't want to require the users to write TypesN<...> directly,
-// as that would require them to count the length.  Types<...> is much
-// easier to write, but generates horrible messages when there is a
-// compiler error, as gcc insists on printing out each template
-// argument, even if it has the default value (this means Types<int>
-// will appear as Types<int, None, None, ..., None> in the compiler
-// errors).
-//
-// Our solution is to combine the best part of the two approaches: a
-// user would write Types<T1, ..., TN>, and Google Test will translate
-// that to TypesN<T1, ..., TN> internally to make error messages
-// readable.  The translation is done by the 'type' member of the
-// Types template.
-
-$range i 1..n
-template <$for i, [[typename T$i = internal::None]]>
-struct Types {
-  typedef internal::Types$n<$for i, [[T$i]]> type;
-};
-
-template <>
-struct Types<$for i, [[internal::None]]> {
-  typedef internal::Types0 type;
-};
-
-$range i 1..n-1
-$for i [[
-$range j 1..i
-$range k i+1..n
-template <$for j, [[typename T$j]]>
-struct Types<$for j, [[T$j]]$for k[[, internal::None]]> {
-  typedef internal::Types$i<$for j, [[T$j]]> type;
-};
-
-]]
-
-namespace internal {
-
-# define GTEST_TEMPLATE_ template <typename T> class
-
-// The template "selector" struct TemplateSel<Tmpl> is used to
-// represent Tmpl, which must be a class template with one type
-// parameter, as a type.  TemplateSel<Tmpl>::Bind<T>::type is defined
-// as the type Tmpl<T>.  This allows us to actually instantiate the
-// template "selected" by TemplateSel<Tmpl>.
-//
-// This trick is necessary for simulating typedef for class templates,
-// which C++ doesn't support directly.
-template <GTEST_TEMPLATE_ Tmpl>
-struct TemplateSel {
-  template <typename T>
-  struct Bind {
-    typedef Tmpl<T> type;
-  };
-};
-
-# define GTEST_BIND_(TmplSel, T) \
-  TmplSel::template Bind<T>::type
-
-// A unique struct template used as the default value for the
-// arguments of class template Templates.  This allows us to simulate
-// variadic templates (e.g. Templates<int>, Templates<int, double>,
-// and etc), which C++ doesn't support directly.
-template <typename T>
-struct NoneT {};
-
-// The following family of struct and struct templates are used to
-// represent template lists.  In particular, TemplatesN<T1, T2, ...,
-// TN> represents a list of N templates (T1, T2, ..., and TN).  Except
-// for Templates0, every struct in the family has two member types:
-// Head for the selector of the first template in the list, and Tail
-// for the rest of the list.
-
-// The empty template list.
-struct Templates0 {};
-
-// Template lists of length 1, 2, 3, and so on.
-
-template <GTEST_TEMPLATE_ T1>
-struct Templates1 {
-  typedef TemplateSel<T1> Head;
-  typedef Templates0 Tail;
-};
-
-$range i 2..n
-
-$for i [[
-$range j 1..i
-$range k 2..i
-template <$for j, [[GTEST_TEMPLATE_ T$j]]>
-struct Templates$i {
-  typedef TemplateSel<T1> Head;
-  typedef Templates$(i-1)<$for k, [[T$k]]> Tail;
-};
-
-
-]]
-
-// We don't want to require the users to write TemplatesN<...> directly,
-// as that would require them to count the length.  Templates<...> is much
-// easier to write, but generates horrible messages when there is a
-// compiler error, as gcc insists on printing out each template
-// argument, even if it has the default value (this means Templates<list>
-// will appear as Templates<list, NoneT, NoneT, ..., NoneT> in the compiler
-// errors).
-//
-// Our solution is to combine the best part of the two approaches: a
-// user would write Templates<T1, ..., TN>, and Google Test will translate
-// that to TemplatesN<T1, ..., TN> internally to make error messages
-// readable.  The translation is done by the 'type' member of the
-// Templates template.
-
-$range i 1..n
-template <$for i, [[GTEST_TEMPLATE_ T$i = NoneT]]>
-struct Templates {
-  typedef Templates$n<$for i, [[T$i]]> type;
-};
-
-template <>
-struct Templates<$for i, [[NoneT]]> {
-  typedef Templates0 type;
-};
-
-$range i 1..n-1
-$for i [[
-$range j 1..i
-$range k i+1..n
-template <$for j, [[GTEST_TEMPLATE_ T$j]]>
-struct Templates<$for j, [[T$j]]$for k[[, NoneT]]> {
-  typedef Templates$i<$for j, [[T$j]]> type;
-};
-
-]]
-
-// The TypeList template makes it possible to use either a single type
-// or a Types<...> list in TYPED_TEST_SUITE() and
-// INSTANTIATE_TYPED_TEST_SUITE_P().
-
-template <typename T>
-struct TypeList {
-  typedef Types1<T> type;
-};
-
-
-$range i 1..n
-template <$for i, [[typename T$i]]>
-struct TypeList<Types<$for i, [[T$i]]> > {
-  typedef typename Types<$for i, [[T$i]]>::type type;
-};
-
-#endif  // GTEST_HAS_TYPED_TEST || GTEST_HAS_TYPED_TEST_P
-
-}  // namespace internal
-}  // namespace testing
-
-#endif  // GTEST_INCLUDE_GTEST_INTERNAL_GTEST_TYPE_UTIL_H_
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/m4/acx_pthread.m4 b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/m4/acx_pthread.m4
deleted file mode 100644
index 2cf20de144a..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/m4/acx_pthread.m4
+++ /dev/null
@@ -1,363 +0,0 @@
-# This was retrieved from
-#    http://svn.0pointer.de/viewvc/trunk/common/acx_pthread.m4?revision=1277&root=avahi
-# See also (perhaps for new versions?)
-#    http://svn.0pointer.de/viewvc/trunk/common/acx_pthread.m4?root=avahi
-#
-# We've rewritten the inconsistency check code (from avahi), to work
-# more broadly.  In particular, it no longer assumes ld accepts -zdefs.
-# This caused a restructing of the code, but the functionality has only
-# changed a little.
-
-dnl @synopsis ACX_PTHREAD([ACTION-IF-FOUND[, ACTION-IF-NOT-FOUND]])
-dnl
-dnl @summary figure out how to build C programs using POSIX threads
-dnl
-dnl This macro figures out how to build C programs using POSIX threads.
-dnl It sets the PTHREAD_LIBS output variable to the threads library and
-dnl linker flags, and the PTHREAD_CFLAGS output variable to any special
-dnl C compiler flags that are needed. (The user can also force certain
-dnl compiler flags/libs to be tested by setting these environment
-dnl variables.)
-dnl
-dnl Also sets PTHREAD_CC to any special C compiler that is needed for
-dnl multi-threaded programs (defaults to the value of CC otherwise).
-dnl (This is necessary on AIX to use the special cc_r compiler alias.)
-dnl
-dnl NOTE: You are assumed to not only compile your program with these
-dnl flags, but also link it with them as well. e.g. you should link
-dnl with $PTHREAD_CC $CFLAGS $PTHREAD_CFLAGS $LDFLAGS ... $PTHREAD_LIBS
-dnl $LIBS
-dnl
-dnl If you are only building threads programs, you may wish to use
-dnl these variables in your default LIBS, CFLAGS, and CC:
-dnl
-dnl        LIBS="$PTHREAD_LIBS $LIBS"
-dnl        CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
-dnl        CC="$PTHREAD_CC"
-dnl
-dnl In addition, if the PTHREAD_CREATE_JOINABLE thread-attribute
-dnl constant has a nonstandard name, defines PTHREAD_CREATE_JOINABLE to
-dnl that name (e.g. PTHREAD_CREATE_UNDETACHED on AIX).
-dnl
-dnl ACTION-IF-FOUND is a list of shell commands to run if a threads
-dnl library is found, and ACTION-IF-NOT-FOUND is a list of commands to
-dnl run it if it is not found. If ACTION-IF-FOUND is not specified, the
-dnl default action will define HAVE_PTHREAD.
-dnl
-dnl Please let the authors know if this macro fails on any platform, or
-dnl if you have any other suggestions or comments. This macro was based
-dnl on work by SGJ on autoconf scripts for FFTW (www.fftw.org) (with
-dnl help from M. Frigo), as well as ac_pthread and hb_pthread macros
-dnl posted by Alejandro Forero Cuervo to the autoconf macro repository.
-dnl We are also grateful for the helpful feedback of numerous users.
-dnl
-dnl @category InstalledPackages
-dnl @author Steven G. Johnson <stevenj@alum.mit.edu>
-dnl @version 2006-05-29
-dnl @license GPLWithACException
-dnl 
-dnl Checks for GCC shared/pthread inconsistency based on work by
-dnl Marcin Owsiany <marcin@owsiany.pl>
-
-
-AC_DEFUN([ACX_PTHREAD], [
-AC_REQUIRE([AC_CANONICAL_HOST])
-AC_LANG_SAVE
-AC_LANG_C
-acx_pthread_ok=no
-
-# We used to check for pthread.h first, but this fails if pthread.h
-# requires special compiler flags (e.g. on True64 or Sequent).
-# It gets checked for in the link test anyway.
-
-# First of all, check if the user has set any of the PTHREAD_LIBS,
-# etcetera environment variables, and if threads linking works using
-# them:
-if test x"$PTHREAD_LIBS$PTHREAD_CFLAGS" != x; then
-        save_CFLAGS="$CFLAGS"
-        CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
-        save_LIBS="$LIBS"
-        LIBS="$PTHREAD_LIBS $LIBS"
-        AC_MSG_CHECKING([for pthread_join in LIBS=$PTHREAD_LIBS with CFLAGS=$PTHREAD_CFLAGS])
-        AC_TRY_LINK_FUNC(pthread_join, acx_pthread_ok=yes)
-        AC_MSG_RESULT($acx_pthread_ok)
-        if test x"$acx_pthread_ok" = xno; then
-                PTHREAD_LIBS=""
-                PTHREAD_CFLAGS=""
-        fi
-        LIBS="$save_LIBS"
-        CFLAGS="$save_CFLAGS"
-fi
-
-# We must check for the threads library under a number of different
-# names; the ordering is very important because some systems
-# (e.g. DEC) have both -lpthread and -lpthreads, where one of the
-# libraries is broken (non-POSIX).
-
-# Create a list of thread flags to try.  Items starting with a "-" are
-# C compiler flags, and other items are library names, except for "none"
-# which indicates that we try without any flags at all, and "pthread-config"
-# which is a program returning the flags for the Pth emulation library.
-
-acx_pthread_flags="pthreads none -Kthread -kthread lthread -pthread -pthreads -mthreads pthread --thread-safe -mt pthread-config"
-
-# The ordering *is* (sometimes) important.  Some notes on the
-# individual items follow:
-
-# pthreads: AIX (must check this before -lpthread)
-# none: in case threads are in libc; should be tried before -Kthread and
-#       other compiler flags to prevent continual compiler warnings
-# -Kthread: Sequent (threads in libc, but -Kthread needed for pthread.h)
-# -kthread: FreeBSD kernel threads (preferred to -pthread since SMP-able)
-# lthread: LinuxThreads port on FreeBSD (also preferred to -pthread)
-# -pthread: Linux/gcc (kernel threads), BSD/gcc (userland threads)
-# -pthreads: Solaris/gcc
-# -mthreads: Mingw32/gcc, Lynx/gcc
-# -mt: Sun Workshop C (may only link SunOS threads [-lthread], but it
-#      doesn't hurt to check since this sometimes defines pthreads too;
-#      also defines -D_REENTRANT)
-#      ... -mt is also the pthreads flag for HP/aCC
-# pthread: Linux, etcetera
-# --thread-safe: KAI C++
-# pthread-config: use pthread-config program (for GNU Pth library)
-
-case "${host_cpu}-${host_os}" in
-        *solaris*)
-
-        # On Solaris (at least, for some versions), libc contains stubbed
-        # (non-functional) versions of the pthreads routines, so link-based
-        # tests will erroneously succeed.  (We need to link with -pthreads/-mt/
-        # -lpthread.)  (The stubs are missing pthread_cleanup_push, or rather
-        # a function called by this macro, so we could check for that, but
-        # who knows whether they'll stub that too in a future libc.)  So,
-        # we'll just look for -pthreads and -lpthread first:
-
-        acx_pthread_flags="-pthreads pthread -mt -pthread $acx_pthread_flags"
-        ;;
-esac
-
-if test x"$acx_pthread_ok" = xno; then
-for flag in $acx_pthread_flags; do
-
-        case $flag in
-                none)
-                AC_MSG_CHECKING([whether pthreads work without any flags])
-                ;;
-
-                -*)
-                AC_MSG_CHECKING([whether pthreads work with $flag])
-                PTHREAD_CFLAGS="$flag"
-                ;;
-
-		pthread-config)
-		AC_CHECK_PROG(acx_pthread_config, pthread-config, yes, no)
-		if test x"$acx_pthread_config" = xno; then continue; fi
-		PTHREAD_CFLAGS="`pthread-config --cflags`"
-		PTHREAD_LIBS="`pthread-config --ldflags` `pthread-config --libs`"
-		;;
-
-                *)
-                AC_MSG_CHECKING([for the pthreads library -l$flag])
-                PTHREAD_LIBS="-l$flag"
-                ;;
-        esac
-
-        save_LIBS="$LIBS"
-        save_CFLAGS="$CFLAGS"
-        LIBS="$PTHREAD_LIBS $LIBS"
-        CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
-
-        # Check for various functions.  We must include pthread.h,
-        # since some functions may be macros.  (On the Sequent, we
-        # need a special flag -Kthread to make this header compile.)
-        # We check for pthread_join because it is in -lpthread on IRIX
-        # while pthread_create is in libc.  We check for pthread_attr_init
-        # due to DEC craziness with -lpthreads.  We check for
-        # pthread_cleanup_push because it is one of the few pthread
-        # functions on Solaris that doesn't have a non-functional libc stub.
-        # We try pthread_create on general principles.
-        AC_TRY_LINK([#include <pthread.h>],
-                    [pthread_t th; pthread_join(th, 0);
-                     pthread_attr_init(0); pthread_cleanup_push(0, 0);
-                     pthread_create(0,0,0,0); pthread_cleanup_pop(0); ],
-                    [acx_pthread_ok=yes])
-
-        LIBS="$save_LIBS"
-        CFLAGS="$save_CFLAGS"
-
-        AC_MSG_RESULT($acx_pthread_ok)
-        if test "x$acx_pthread_ok" = xyes; then
-                break;
-        fi
-
-        PTHREAD_LIBS=""
-        PTHREAD_CFLAGS=""
-done
-fi
-
-# Various other checks:
-if test "x$acx_pthread_ok" = xyes; then
-        save_LIBS="$LIBS"
-        LIBS="$PTHREAD_LIBS $LIBS"
-        save_CFLAGS="$CFLAGS"
-        CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
-
-        # Detect AIX lossage: JOINABLE attribute is called UNDETACHED.
-	AC_MSG_CHECKING([for joinable pthread attribute])
-	attr_name=unknown
-	for attr in PTHREAD_CREATE_JOINABLE PTHREAD_CREATE_UNDETACHED; do
-	    AC_TRY_LINK([#include <pthread.h>], [int attr=$attr; return attr;],
-                        [attr_name=$attr; break])
-	done
-        AC_MSG_RESULT($attr_name)
-        if test "$attr_name" != PTHREAD_CREATE_JOINABLE; then
-            AC_DEFINE_UNQUOTED(PTHREAD_CREATE_JOINABLE, $attr_name,
-                               [Define to necessary symbol if this constant
-                                uses a non-standard name on your system.])
-        fi
-
-        AC_MSG_CHECKING([if more special flags are required for pthreads])
-        flag=no
-        case "${host_cpu}-${host_os}" in
-            *-aix* | *-freebsd* | *-darwin*) flag="-D_THREAD_SAFE";;
-            *solaris* | *-osf* | *-hpux*) flag="-D_REENTRANT";;
-        esac
-        AC_MSG_RESULT(${flag})
-        if test "x$flag" != xno; then
-            PTHREAD_CFLAGS="$flag $PTHREAD_CFLAGS"
-        fi
-
-        LIBS="$save_LIBS"
-        CFLAGS="$save_CFLAGS"
-        # More AIX lossage: must compile with xlc_r or cc_r
-	if test x"$GCC" != xyes; then
-          AC_CHECK_PROGS(PTHREAD_CC, xlc_r cc_r, ${CC})
-        else
-          PTHREAD_CC=$CC
-	fi
-
-	# The next part tries to detect GCC inconsistency with -shared on some
-	# architectures and systems. The problem is that in certain
-	# configurations, when -shared is specified, GCC "forgets" to
-	# internally use various flags which are still necessary.
-	
-	#
-	# Prepare the flags
-	#
-	save_CFLAGS="$CFLAGS"
-	save_LIBS="$LIBS"
-	save_CC="$CC"
-	
-	# Try with the flags determined by the earlier checks.
-	#
-	# -Wl,-z,defs forces link-time symbol resolution, so that the
-	# linking checks with -shared actually have any value
-	#
-	# FIXME: -fPIC is required for -shared on many architectures,
-	# so we specify it here, but the right way would probably be to
-	# properly detect whether it is actually required.
-	CFLAGS="-shared -fPIC -Wl,-z,defs $CFLAGS $PTHREAD_CFLAGS"
-	LIBS="$PTHREAD_LIBS $LIBS"
-	CC="$PTHREAD_CC"
-	
-	# In order not to create several levels of indentation, we test
-	# the value of "$done" until we find the cure or run out of ideas.
-	done="no"
-	
-	# First, make sure the CFLAGS we added are actually accepted by our
-	# compiler.  If not (and OS X's ld, for instance, does not accept -z),
-	# then we can't do this test.
-	if test x"$done" = xno; then
-	   AC_MSG_CHECKING([whether to check for GCC pthread/shared inconsistencies])
-	   AC_TRY_LINK(,, , [done=yes])
-	
-	   if test "x$done" = xyes ; then
-	      AC_MSG_RESULT([no])
-	   else
-	      AC_MSG_RESULT([yes])
-	   fi
-	fi
-	
-	if test x"$done" = xno; then
-	   AC_MSG_CHECKING([whether -pthread is sufficient with -shared])
-	   AC_TRY_LINK([#include <pthread.h>],
-	      [pthread_t th; pthread_join(th, 0);
-	      pthread_attr_init(0); pthread_cleanup_push(0, 0);
-	      pthread_create(0,0,0,0); pthread_cleanup_pop(0); ],
-	      [done=yes])
-	   
-	   if test "x$done" = xyes; then
-	      AC_MSG_RESULT([yes])
-	   else
-	      AC_MSG_RESULT([no])
-	   fi
-	fi
-	
-	#
-	# Linux gcc on some architectures such as mips/mipsel forgets
-	# about -lpthread
-	#
-	if test x"$done" = xno; then
-	   AC_MSG_CHECKING([whether -lpthread fixes that])
-	   LIBS="-lpthread $PTHREAD_LIBS $save_LIBS"
-	   AC_TRY_LINK([#include <pthread.h>],
-	      [pthread_t th; pthread_join(th, 0);
-	      pthread_attr_init(0); pthread_cleanup_push(0, 0);
-	      pthread_create(0,0,0,0); pthread_cleanup_pop(0); ],
-	      [done=yes])
-	
-	   if test "x$done" = xyes; then
-	      AC_MSG_RESULT([yes])
-	      PTHREAD_LIBS="-lpthread $PTHREAD_LIBS"
-	   else
-	      AC_MSG_RESULT([no])
-	   fi
-	fi
-	#
-	# FreeBSD 4.10 gcc forgets to use -lc_r instead of -lc
-	#
-	if test x"$done" = xno; then
-	   AC_MSG_CHECKING([whether -lc_r fixes that])
-	   LIBS="-lc_r $PTHREAD_LIBS $save_LIBS"
-	   AC_TRY_LINK([#include <pthread.h>],
-	       [pthread_t th; pthread_join(th, 0);
-	        pthread_attr_init(0); pthread_cleanup_push(0, 0);
-	        pthread_create(0,0,0,0); pthread_cleanup_pop(0); ],
-	       [done=yes])
-	
-	   if test "x$done" = xyes; then
-	      AC_MSG_RESULT([yes])
-	      PTHREAD_LIBS="-lc_r $PTHREAD_LIBS"
-	   else
-	      AC_MSG_RESULT([no])
-	   fi
-	fi
-	if test x"$done" = xno; then
-	   # OK, we have run out of ideas
-	   AC_MSG_WARN([Impossible to determine how to use pthreads with shared libraries])
-	
-	   # so it's not safe to assume that we may use pthreads
-	   acx_pthread_ok=no
-	fi
-	
-	CFLAGS="$save_CFLAGS"
-	LIBS="$save_LIBS"
-	CC="$save_CC"
-else
-        PTHREAD_CC="$CC"
-fi
-
-AC_SUBST(PTHREAD_LIBS)
-AC_SUBST(PTHREAD_CFLAGS)
-AC_SUBST(PTHREAD_CC)
-
-# Finally, execute ACTION-IF-FOUND/ACTION-IF-NOT-FOUND:
-if test x"$acx_pthread_ok" = xyes; then
-        ifelse([$1],,AC_DEFINE(HAVE_PTHREAD,1,[Define if you have POSIX threads libraries and header files.]),[$1])
-        :
-else
-        acx_pthread_ok=no
-        $2
-fi
-AC_LANG_RESTORE
-])dnl ACX_PTHREAD
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/m4/gtest.m4 b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/m4/gtest.m4
deleted file mode 100644
index 6598ba75a4d..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/m4/gtest.m4
+++ /dev/null
@@ -1,74 +0,0 @@
-dnl GTEST_LIB_CHECK([minimum version [,
-dnl                  action if found [,action if not found]]])
-dnl
-dnl Check for the presence of the Google Test library, optionally at a minimum
-dnl version, and indicate a viable version with the HAVE_GTEST flag. It defines
-dnl standard variables for substitution including GTEST_CPPFLAGS,
-dnl GTEST_CXXFLAGS, GTEST_LDFLAGS, and GTEST_LIBS. It also defines
-dnl GTEST_VERSION as the version of Google Test found. Finally, it provides
-dnl optional custom action slots in the event GTEST is found or not.
-AC_DEFUN([GTEST_LIB_CHECK],
-[
-dnl Provide a flag to enable or disable Google Test usage.
-AC_ARG_ENABLE([gtest],
-  [AS_HELP_STRING([--enable-gtest],
-                  [Enable tests using the Google C++ Testing Framework.
-                  (Default is enabled.)])],
-  [],
-  [enable_gtest=])
-AC_ARG_VAR([GTEST_CONFIG],
-           [The exact path of Google Test's 'gtest-config' script.])
-AC_ARG_VAR([GTEST_CPPFLAGS],
-           [C-like preprocessor flags for Google Test.])
-AC_ARG_VAR([GTEST_CXXFLAGS],
-           [C++ compile flags for Google Test.])
-AC_ARG_VAR([GTEST_LDFLAGS],
-           [Linker path and option flags for Google Test.])
-AC_ARG_VAR([GTEST_LIBS],
-           [Library linking flags for Google Test.])
-AC_ARG_VAR([GTEST_VERSION],
-           [The version of Google Test available.])
-HAVE_GTEST="no"
-AS_IF([test "x${enable_gtest}" != "xno"],
-  [AC_MSG_CHECKING([for 'gtest-config'])
-   AS_IF([test "x${enable_gtest}" != "xyes"],
-     [AS_IF([test -x "${enable_gtest}/scripts/gtest-config"],
-        [GTEST_CONFIG="${enable_gtest}/scripts/gtest-config"],
-        [GTEST_CONFIG="${enable_gtest}/bin/gtest-config"])
-      AS_IF([test -x "${GTEST_CONFIG}"], [],
-        [AC_MSG_RESULT([no])
-         AC_MSG_ERROR([dnl
-Unable to locate either a built or installed Google Test.
-The specific location '${enable_gtest}' was provided for a built or installed
-Google Test, but no 'gtest-config' script could be found at this location.])
-         ])],
-     [AC_PATH_PROG([GTEST_CONFIG], [gtest-config])])
-   AS_IF([test -x "${GTEST_CONFIG}"],
-     [AC_MSG_RESULT([${GTEST_CONFIG}])
-      m4_ifval([$1],
-        [_gtest_min_version="--min-version=$1"
-         AC_MSG_CHECKING([for Google Test at least version >= $1])],
-        [_gtest_min_version="--min-version=0"
-         AC_MSG_CHECKING([for Google Test])])
-      AS_IF([${GTEST_CONFIG} ${_gtest_min_version}],
-        [AC_MSG_RESULT([yes])
-         HAVE_GTEST='yes'],
-        [AC_MSG_RESULT([no])])],
-     [AC_MSG_RESULT([no])])
-   AS_IF([test "x${HAVE_GTEST}" = "xyes"],
-     [GTEST_CPPFLAGS=`${GTEST_CONFIG} --cppflags`
-      GTEST_CXXFLAGS=`${GTEST_CONFIG} --cxxflags`
-      GTEST_LDFLAGS=`${GTEST_CONFIG} --ldflags`
-      GTEST_LIBS=`${GTEST_CONFIG} --libs`
-      GTEST_VERSION=`${GTEST_CONFIG} --version`
-      AC_DEFINE([HAVE_GTEST],[1],[Defined when Google Test is available.])],
-     [AS_IF([test "x${enable_gtest}" = "xyes"],
-        [AC_MSG_ERROR([dnl
-Google Test was enabled, but no viable version could be found.])
-         ])])])
-AC_SUBST([HAVE_GTEST])
-AM_CONDITIONAL([HAVE_GTEST],[test "x$HAVE_GTEST" = "xyes"])
-AS_IF([test "x$HAVE_GTEST" = "xyes"],
-  [m4_ifval([$2], [$2])],
-  [m4_ifval([$3], [$3])])
-])
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/msvc/2010/gtest-md.sln b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/msvc/2010/gtest-md.sln
deleted file mode 100644
index e36b33b6215..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/msvc/2010/gtest-md.sln
+++ /dev/null
@@ -1,55 +0,0 @@
-Microsoft Visual Studio Solution File, Format Version 11.00
-# Visual C++ Express 2010
-Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "gtest-md", "gtest-md.vcxproj", "{C8F6C172-56F2-4E76-B5FA-C3B423B31BE8}"
-EndProject
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deleted file mode 100644
index 16a6ff12f7b..00000000000
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diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/msvc/2010/gtest_unittest.vcxproj.filters b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/msvc/2010/gtest_unittest.vcxproj.filters
deleted file mode 100644
index 047dae513e8..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/msvc/2010/gtest_unittest.vcxproj.filters
+++ /dev/null
@@ -1,18 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
-  <ItemGroup>
-    <Filter Include="Source Files">
-      <UniqueIdentifier>{4FC737F1-C7A5-4376-A066-2A32D752A2FF}</UniqueIdentifier>
-      <Extensions>cpp;c;cxx;def;odl;idl;hpj;bat;asm;asmx</Extensions>
-    </Filter>
-    <Filter Include="Header Files">
-      <UniqueIdentifier>{93995380-89BD-4b04-88EB-625FBE52EBFB}</UniqueIdentifier>
-      <Extensions>h;hpp;hxx;hm;inl;inc;xsd</Extensions>
-    </Filter>
-  </ItemGroup>
-  <ItemGroup>
-    <ClCompile Include="..\..\test\gtest_unittest.cc">
-      <Filter>Source Files</Filter>
-    </ClCompile>
-  </ItemGroup>
-</Project>
\ No newline at end of file
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/samples/prime_tables.h b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/samples/prime_tables.h
deleted file mode 100644
index 119545a1e85..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/samples/prime_tables.h
+++ /dev/null
@@ -1,126 +0,0 @@
-// Copyright 2008 Google Inc.
-// All Rights Reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-//     * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-//     * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-//     * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-
-
-// This provides interface PrimeTable that determines whether a number is a
-// prime and determines a next prime number. This interface is used
-// in Google Test samples demonstrating use of parameterized tests.
-
-#ifndef GTEST_SAMPLES_PRIME_TABLES_H_
-#define GTEST_SAMPLES_PRIME_TABLES_H_
-
-#include <algorithm>
-
-// The prime table interface.
-class PrimeTable {
- public:
-  virtual ~PrimeTable() {}
-
-  // Returns true iff n is a prime number.
-  virtual bool IsPrime(int n) const = 0;
-
-  // Returns the smallest prime number greater than p; or returns -1
-  // if the next prime is beyond the capacity of the table.
-  virtual int GetNextPrime(int p) const = 0;
-};
-
-// Implementation #1 calculates the primes on-the-fly.
-class OnTheFlyPrimeTable : public PrimeTable {
- public:
-  bool IsPrime(int n) const override {
-    if (n <= 1) return false;
-
-    for (int i = 2; i*i <= n; i++) {
-      // n is divisible by an integer other than 1 and itself.
-      if ((n % i) == 0) return false;
-    }
-
-    return true;
-  }
-
-  int GetNextPrime(int p) const override {
-    for (int n = p + 1; n > 0; n++) {
-      if (IsPrime(n)) return n;
-    }
-
-    return -1;
-  }
-};
-
-// Implementation #2 pre-calculates the primes and stores the result
-// in an array.
-class PreCalculatedPrimeTable : public PrimeTable {
- public:
-  // 'max' specifies the maximum number the prime table holds.
-  explicit PreCalculatedPrimeTable(int max)
-      : is_prime_size_(max + 1), is_prime_(new bool[max + 1]) {
-    CalculatePrimesUpTo(max);
-  }
-  ~PreCalculatedPrimeTable() override { delete[] is_prime_; }
-
-  bool IsPrime(int n) const override {
-    return 0 <= n && n < is_prime_size_ && is_prime_[n];
-  }
-
-  int GetNextPrime(int p) const override {
-    for (int n = p + 1; n < is_prime_size_; n++) {
-      if (is_prime_[n]) return n;
-    }
-
-    return -1;
-  }
-
- private:
-  void CalculatePrimesUpTo(int max) {
-    ::std::fill(is_prime_, is_prime_ + is_prime_size_, true);
-    is_prime_[0] = is_prime_[1] = false;
-
-    // Checks every candidate for prime number (we know that 2 is the only even
-    // prime).
-    for (int i = 2; i*i <= max; i += i%2+1) {
-      if (!is_prime_[i]) continue;
-
-      // Marks all multiples of i (except i itself) as non-prime.
-      // We are starting here from i-th multiplier, because all smaller
-      // complex numbers were already marked.
-      for (int j = i*i; j <= max; j += i) {
-        is_prime_[j] = false;
-      }
-    }
-  }
-
-  const int is_prime_size_;
-  bool* const is_prime_;
-
-  // Disables compiler warning "assignment operator could not be generated."
-  void operator=(const PreCalculatedPrimeTable& rhs);
-};
-
-#endif  // GTEST_SAMPLES_PRIME_TABLES_H_
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/samples/sample1.cc b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/samples/sample1.cc
deleted file mode 100644
index 13cec1d0fbf..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/samples/sample1.cc
+++ /dev/null
@@ -1,66 +0,0 @@
-// Copyright 2005, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-//     * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-//     * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-//     * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-// A sample program demonstrating using Google C++ testing framework.
-
-#include "sample1.h"
-
-// Returns n! (the factorial of n).  For negative n, n! is defined to be 1.
-int Factorial(int n) {
-  int result = 1;
-  for (int i = 1; i <= n; i++) {
-    result *= i;
-  }
-
-  return result;
-}
-
-// Returns true iff n is a prime number.
-bool IsPrime(int n) {
-  // Trivial case 1: small numbers
-  if (n <= 1) return false;
-
-  // Trivial case 2: even numbers
-  if (n % 2 == 0) return n == 2;
-
-  // Now, we have that n is odd and n >= 3.
-
-  // Try to divide n by every odd number i, starting from 3
-  for (int i = 3; ; i += 2) {
-    // We only have to try i up to the square root of n
-    if (i > n/i) break;
-
-    // Now, we have i <= n/i < n.
-    // If n is divisible by i, n is not prime.
-    if (n % i == 0) return false;
-  }
-
-  // n has no integer factor in the range (1, n), and thus is prime.
-  return true;
-}
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/samples/sample1.h b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/samples/sample1.h
deleted file mode 100644
index 2c3e9f05f1a..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/samples/sample1.h
+++ /dev/null
@@ -1,41 +0,0 @@
-// Copyright 2005, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-//     * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-//     * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-//     * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-// A sample program demonstrating using Google C++ testing framework.
-
-#ifndef GTEST_SAMPLES_SAMPLE1_H_
-#define GTEST_SAMPLES_SAMPLE1_H_
-
-// Returns n! (the factorial of n).  For negative n, n! is defined to be 1.
-int Factorial(int n);
-
-// Returns true iff n is a prime number.
-bool IsPrime(int n);
-
-#endif  // GTEST_SAMPLES_SAMPLE1_H_
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/samples/sample10_unittest.cc b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/samples/sample10_unittest.cc
deleted file mode 100644
index 36cdac2279a..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/samples/sample10_unittest.cc
+++ /dev/null
@@ -1,139 +0,0 @@
-// Copyright 2009 Google Inc. All Rights Reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-//     * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-//     * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-//     * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-
-// This sample shows how to use Google Test listener API to implement
-// a primitive leak checker.
-
-#include <stdio.h>
-#include <stdlib.h>
-
-#include "gtest/gtest.h"
-using ::testing::EmptyTestEventListener;
-using ::testing::InitGoogleTest;
-using ::testing::Test;
-using ::testing::TestEventListeners;
-using ::testing::TestInfo;
-using ::testing::TestPartResult;
-using ::testing::UnitTest;
-
-namespace {
-// We will track memory used by this class.
-class Water {
- public:
-  // Normal Water declarations go here.
-
-  // operator new and operator delete help us control water allocation.
-  void* operator new(size_t allocation_size) {
-    allocated_++;
-    return malloc(allocation_size);
-  }
-
-  void operator delete(void* block, size_t /* allocation_size */) {
-    allocated_--;
-    free(block);
-  }
-
-  static int allocated() { return allocated_; }
-
- private:
-  static int allocated_;
-};
-
-int Water::allocated_ = 0;
-
-// This event listener monitors how many Water objects are created and
-// destroyed by each test, and reports a failure if a test leaks some Water
-// objects. It does this by comparing the number of live Water objects at
-// the beginning of a test and at the end of a test.
-class LeakChecker : public EmptyTestEventListener {
- private:
-  // Called before a test starts.
-  void OnTestStart(const TestInfo& /* test_info */) override {
-    initially_allocated_ = Water::allocated();
-  }
-
-  // Called after a test ends.
-  void OnTestEnd(const TestInfo& /* test_info */) override {
-    int difference = Water::allocated() - initially_allocated_;
-
-    // You can generate a failure in any event handler except
-    // OnTestPartResult. Just use an appropriate Google Test assertion to do
-    // it.
-    EXPECT_LE(difference, 0) << "Leaked " << difference << " unit(s) of Water!";
-  }
-
-  int initially_allocated_;
-};
-
-TEST(ListenersTest, DoesNotLeak) {
-  Water* water = new Water;
-  delete water;
-}
-
-// This should fail when the --check_for_leaks command line flag is
-// specified.
-TEST(ListenersTest, LeaksWater) {
-  Water* water = new Water;
-  EXPECT_TRUE(water != nullptr);
-}
-}  // namespace
-
-int main(int argc, char **argv) {
-  InitGoogleTest(&argc, argv);
-
-  bool check_for_leaks = false;
-  if (argc > 1 && strcmp(argv[1], "--check_for_leaks") == 0 )
-    check_for_leaks = true;
-  else
-    printf("%s\n", "Run this program with --check_for_leaks to enable "
-           "custom leak checking in the tests.");
-
-  // If we are given the --check_for_leaks command line flag, installs the
-  // leak checker.
-  if (check_for_leaks) {
-    TestEventListeners& listeners = UnitTest::GetInstance()->listeners();
-
-    // Adds the leak checker to the end of the test event listener list,
-    // after the default text output printer and the default XML report
-    // generator.
-    //
-    // The order is important - it ensures that failures generated in the
-    // leak checker's OnTestEnd() method are processed by the text and XML
-    // printers *before* their OnTestEnd() methods are called, such that
-    // they are attributed to the right test. Remember that a listener
-    // receives an OnXyzStart event *after* listeners preceding it in the
-    // list received that event, and receives an OnXyzEnd event *before*
-    // listeners preceding it.
-    //
-    // We don't need to worry about deleting the new listener later, as
-    // Google Test will do it.
-    listeners.Append(new LeakChecker);
-  }
-  return RUN_ALL_TESTS();
-}
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/samples/sample1_unittest.cc b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/samples/sample1_unittest.cc
deleted file mode 100644
index cb08b61a59a..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/samples/sample1_unittest.cc
+++ /dev/null
@@ -1,151 +0,0 @@
-// Copyright 2005, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-//     * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-//     * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-//     * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-// A sample program demonstrating using Google C++ testing framework.
-
-// This sample shows how to write a simple unit test for a function,
-// using Google C++ testing framework.
-//
-// Writing a unit test using Google C++ testing framework is easy as 1-2-3:
-
-
-// Step 1. Include necessary header files such that the stuff your
-// test logic needs is declared.
-//
-// Don't forget gtest.h, which declares the testing framework.
-
-#include <limits.h>
-#include "sample1.h"
-#include "gtest/gtest.h"
-namespace {
-
-// Step 2. Use the TEST macro to define your tests.
-//
-// TEST has two parameters: the test case name and the test name.
-// After using the macro, you should define your test logic between a
-// pair of braces.  You can use a bunch of macros to indicate the
-// success or failure of a test.  EXPECT_TRUE and EXPECT_EQ are
-// examples of such macros.  For a complete list, see gtest.h.
-//
-// <TechnicalDetails>
-//
-// In Google Test, tests are grouped into test cases.  This is how we
-// keep test code organized.  You should put logically related tests
-// into the same test case.
-//
-// The test case name and the test name should both be valid C++
-// identifiers.  And you should not use underscore (_) in the names.
-//
-// Google Test guarantees that each test you define is run exactly
-// once, but it makes no guarantee on the order the tests are
-// executed.  Therefore, you should write your tests in such a way
-// that their results don't depend on their order.
-//
-// </TechnicalDetails>
-
-
-// Tests Factorial().
-
-// Tests factorial of negative numbers.
-TEST(FactorialTest, Negative) {
-  // This test is named "Negative", and belongs to the "FactorialTest"
-  // test case.
-  EXPECT_EQ(1, Factorial(-5));
-  EXPECT_EQ(1, Factorial(-1));
-  EXPECT_GT(Factorial(-10), 0);
-
-  // <TechnicalDetails>
-  //
-  // EXPECT_EQ(expected, actual) is the same as
-  //
-  //   EXPECT_TRUE((expected) == (actual))
-  //
-  // except that it will print both the expected value and the actual
-  // value when the assertion fails.  This is very helpful for
-  // debugging.  Therefore in this case EXPECT_EQ is preferred.
-  //
-  // On the other hand, EXPECT_TRUE accepts any Boolean expression,
-  // and is thus more general.
-  //
-  // </TechnicalDetails>
-}
-
-// Tests factorial of 0.
-TEST(FactorialTest, Zero) {
-  EXPECT_EQ(1, Factorial(0));
-}
-
-// Tests factorial of positive numbers.
-TEST(FactorialTest, Positive) {
-  EXPECT_EQ(1, Factorial(1));
-  EXPECT_EQ(2, Factorial(2));
-  EXPECT_EQ(6, Factorial(3));
-  EXPECT_EQ(40320, Factorial(8));
-}
-
-
-// Tests IsPrime()
-
-// Tests negative input.
-TEST(IsPrimeTest, Negative) {
-  // This test belongs to the IsPrimeTest test case.
-
-  EXPECT_FALSE(IsPrime(-1));
-  EXPECT_FALSE(IsPrime(-2));
-  EXPECT_FALSE(IsPrime(INT_MIN));
-}
-
-// Tests some trivial cases.
-TEST(IsPrimeTest, Trivial) {
-  EXPECT_FALSE(IsPrime(0));
-  EXPECT_FALSE(IsPrime(1));
-  EXPECT_TRUE(IsPrime(2));
-  EXPECT_TRUE(IsPrime(3));
-}
-
-// Tests positive input.
-TEST(IsPrimeTest, Positive) {
-  EXPECT_FALSE(IsPrime(4));
-  EXPECT_TRUE(IsPrime(5));
-  EXPECT_FALSE(IsPrime(6));
-  EXPECT_TRUE(IsPrime(23));
-}
-}  // namespace
-
-// Step 3. Call RUN_ALL_TESTS() in main().
-//
-// We do this by linking in src/gtest_main.cc file, which consists of
-// a main() function which calls RUN_ALL_TESTS() for us.
-//
-// This runs all the tests you've defined, prints the result, and
-// returns 0 if successful, or 1 otherwise.
-//
-// Did you notice that we didn't register the tests?  The
-// RUN_ALL_TESTS() macro magically knows about all the tests we
-// defined.  Isn't this convenient?
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/samples/sample2.cc b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/samples/sample2.cc
deleted file mode 100644
index d8e8723965a..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/samples/sample2.cc
+++ /dev/null
@@ -1,54 +0,0 @@
-// Copyright 2005, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-//     * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-//     * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-//     * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-// A sample program demonstrating using Google C++ testing framework.
-
-#include "sample2.h"
-
-#include <string.h>
-
-// Clones a 0-terminated C string, allocating memory using new.
-const char* MyString::CloneCString(const char* a_c_string) {
-  if (a_c_string == nullptr) return nullptr;
-
-  const size_t len = strlen(a_c_string);
-  char* const clone = new char[ len + 1 ];
-  memcpy(clone, a_c_string, len + 1);
-
-  return clone;
-}
-
-// Sets the 0-terminated C string this MyString object
-// represents.
-void MyString::Set(const char* a_c_string) {
-  // Makes sure this works when c_string == c_string_
-  const char* const temp = MyString::CloneCString(a_c_string);
-  delete[] c_string_;
-  c_string_ = temp;
-}
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/samples/sample2.h b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/samples/sample2.h
deleted file mode 100644
index e9a5a7050b7..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/samples/sample2.h
+++ /dev/null
@@ -1,81 +0,0 @@
-// Copyright 2005, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-//     * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-//     * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-//     * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-// A sample program demonstrating using Google C++ testing framework.
-
-#ifndef GTEST_SAMPLES_SAMPLE2_H_
-#define GTEST_SAMPLES_SAMPLE2_H_
-
-#include <string.h>
-
-
-// A simple string class.
-class MyString {
- private:
-  const char* c_string_;
-  const MyString& operator=(const MyString& rhs);
-
- public:
-  // Clones a 0-terminated C string, allocating memory using new.
-  static const char* CloneCString(const char* a_c_string);
-
-  ////////////////////////////////////////////////////////////
-  //
-  // C'tors
-
-  // The default c'tor constructs a NULL string.
-  MyString() : c_string_(nullptr) {}
-
-  // Constructs a MyString by cloning a 0-terminated C string.
-  explicit MyString(const char* a_c_string) : c_string_(nullptr) {
-    Set(a_c_string);
-  }
-
-  // Copy c'tor
-  MyString(const MyString& string) : c_string_(nullptr) {
-    Set(string.c_string_);
-  }
-
-  ////////////////////////////////////////////////////////////
-  //
-  // D'tor.  MyString is intended to be a final class, so the d'tor
-  // doesn't need to be virtual.
-  ~MyString() { delete[] c_string_; }
-
-  // Gets the 0-terminated C string this MyString object represents.
-  const char* c_string() const { return c_string_; }
-
-  size_t Length() const { return c_string_ == nullptr ? 0 : strlen(c_string_); }
-
-  // Sets the 0-terminated C string this MyString object represents.
-  void Set(const char* c_string);
-};
-
-
-#endif  // GTEST_SAMPLES_SAMPLE2_H_
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/samples/sample2_unittest.cc b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/samples/sample2_unittest.cc
deleted file mode 100644
index 41e31c1767d..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/samples/sample2_unittest.cc
+++ /dev/null
@@ -1,107 +0,0 @@
-// Copyright 2005, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-//     * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-//     * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-//     * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-// A sample program demonstrating using Google C++ testing framework.
-
-// This sample shows how to write a more complex unit test for a class
-// that has multiple member functions.
-//
-// Usually, it's a good idea to have one test for each method in your
-// class.  You don't have to do that exactly, but it helps to keep
-// your tests organized.  You may also throw in additional tests as
-// needed.
-
-#include "sample2.h"
-#include "gtest/gtest.h"
-namespace {
-// In this example, we test the MyString class (a simple string).
-
-// Tests the default c'tor.
-TEST(MyString, DefaultConstructor) {
-  const MyString s;
-
-  // Asserts that s.c_string() returns NULL.
-  //
-  // <TechnicalDetails>
-  //
-  // If we write NULL instead of
-  //
-  //   static_cast<const char *>(NULL)
-  //
-  // in this assertion, it will generate a warning on gcc 3.4.  The
-  // reason is that EXPECT_EQ needs to know the types of its
-  // arguments in order to print them when it fails.  Since NULL is
-  // #defined as 0, the compiler will use the formatter function for
-  // int to print it.  However, gcc thinks that NULL should be used as
-  // a pointer, not an int, and therefore complains.
-  //
-  // The root of the problem is C++'s lack of distinction between the
-  // integer number 0 and the null pointer constant.  Unfortunately,
-  // we have to live with this fact.
-  //
-  // </TechnicalDetails>
-  EXPECT_STREQ(nullptr, s.c_string());
-
-  EXPECT_EQ(0u, s.Length());
-}
-
-const char kHelloString[] = "Hello, world!";
-
-// Tests the c'tor that accepts a C string.
-TEST(MyString, ConstructorFromCString) {
-  const MyString s(kHelloString);
-  EXPECT_EQ(0, strcmp(s.c_string(), kHelloString));
-  EXPECT_EQ(sizeof(kHelloString)/sizeof(kHelloString[0]) - 1,
-            s.Length());
-}
-
-// Tests the copy c'tor.
-TEST(MyString, CopyConstructor) {
-  const MyString s1(kHelloString);
-  const MyString s2 = s1;
-  EXPECT_EQ(0, strcmp(s2.c_string(), kHelloString));
-}
-
-// Tests the Set method.
-TEST(MyString, Set) {
-  MyString s;
-
-  s.Set(kHelloString);
-  EXPECT_EQ(0, strcmp(s.c_string(), kHelloString));
-
-  // Set should work when the input pointer is the same as the one
-  // already in the MyString object.
-  s.Set(s.c_string());
-  EXPECT_EQ(0, strcmp(s.c_string(), kHelloString));
-
-  // Can we set the MyString to NULL?
-  s.Set(nullptr);
-  EXPECT_STREQ(nullptr, s.c_string());
-}
-}  // namespace
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/samples/sample3-inl.h b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/samples/sample3-inl.h
deleted file mode 100644
index 80ba6b92348..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/samples/sample3-inl.h
+++ /dev/null
@@ -1,172 +0,0 @@
-// Copyright 2005, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-//     * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-//     * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-//     * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-// A sample program demonstrating using Google C++ testing framework.
-
-#ifndef GTEST_SAMPLES_SAMPLE3_INL_H_
-#define GTEST_SAMPLES_SAMPLE3_INL_H_
-
-#include <stddef.h>
-
-
-// Queue is a simple queue implemented as a singled-linked list.
-//
-// The element type must support copy constructor.
-template <typename E>  // E is the element type
-class Queue;
-
-// QueueNode is a node in a Queue, which consists of an element of
-// type E and a pointer to the next node.
-template <typename E>  // E is the element type
-class QueueNode {
-  friend class Queue<E>;
-
- public:
-  // Gets the element in this node.
-  const E& element() const { return element_; }
-
-  // Gets the next node in the queue.
-  QueueNode* next() { return next_; }
-  const QueueNode* next() const { return next_; }
-
- private:
-  // Creates a node with a given element value.  The next pointer is
-  // set to NULL.
-  explicit QueueNode(const E& an_element)
-      : element_(an_element), next_(nullptr) {}
-
-  // We disable the default assignment operator and copy c'tor.
-  const QueueNode& operator = (const QueueNode&);
-  QueueNode(const QueueNode&);
-
-  E element_;
-  QueueNode* next_;
-};
-
-template <typename E>  // E is the element type.
-class Queue {
- public:
-  // Creates an empty queue.
-  Queue() : head_(nullptr), last_(nullptr), size_(0) {}
-
-  // D'tor.  Clears the queue.
-  ~Queue() { Clear(); }
-
-  // Clears the queue.
-  void Clear() {
-    if (size_ > 0) {
-      // 1. Deletes every node.
-      QueueNode<E>* node = head_;
-      QueueNode<E>* next = node->next();
-      for (; ;) {
-        delete node;
-        node = next;
-        if (node == nullptr) break;
-        next = node->next();
-      }
-
-      // 2. Resets the member variables.
-      head_ = last_ = nullptr;
-      size_ = 0;
-    }
-  }
-
-  // Gets the number of elements.
-  size_t Size() const { return size_; }
-
-  // Gets the first element of the queue, or NULL if the queue is empty.
-  QueueNode<E>* Head() { return head_; }
-  const QueueNode<E>* Head() const { return head_; }
-
-  // Gets the last element of the queue, or NULL if the queue is empty.
-  QueueNode<E>* Last() { return last_; }
-  const QueueNode<E>* Last() const { return last_; }
-
-  // Adds an element to the end of the queue.  A copy of the element is
-  // created using the copy constructor, and then stored in the queue.
-  // Changes made to the element in the queue doesn't affect the source
-  // object, and vice versa.
-  void Enqueue(const E& element) {
-    QueueNode<E>* new_node = new QueueNode<E>(element);
-
-    if (size_ == 0) {
-      head_ = last_ = new_node;
-      size_ = 1;
-    } else {
-      last_->next_ = new_node;
-      last_ = new_node;
-      size_++;
-    }
-  }
-
-  // Removes the head of the queue and returns it.  Returns NULL if
-  // the queue is empty.
-  E* Dequeue() {
-    if (size_ == 0) {
-      return nullptr;
-    }
-
-    const QueueNode<E>* const old_head = head_;
-    head_ = head_->next_;
-    size_--;
-    if (size_ == 0) {
-      last_ = nullptr;
-    }
-
-    E* element = new E(old_head->element());
-    delete old_head;
-
-    return element;
-  }
-
-  // Applies a function/functor on each element of the queue, and
-  // returns the result in a new queue.  The original queue is not
-  // affected.
-  template <typename F>
-  Queue* Map(F function) const {
-    Queue* new_queue = new Queue();
-    for (const QueueNode<E>* node = head_; node != nullptr;
-         node = node->next_) {
-      new_queue->Enqueue(function(node->element()));
-    }
-
-    return new_queue;
-  }
-
- private:
-  QueueNode<E>* head_;  // The first node of the queue.
-  QueueNode<E>* last_;  // The last node of the queue.
-  size_t size_;  // The number of elements in the queue.
-
-  // We disallow copying a queue.
-  Queue(const Queue&);
-  const Queue& operator = (const Queue&);
-};
-
-#endif  // GTEST_SAMPLES_SAMPLE3_INL_H_
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/samples/sample3_unittest.cc b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/samples/sample3_unittest.cc
deleted file mode 100644
index b19416d53c9..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/samples/sample3_unittest.cc
+++ /dev/null
@@ -1,149 +0,0 @@
-// Copyright 2005, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-//     * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-//     * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-//     * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-// A sample program demonstrating using Google C++ testing framework.
-
-// In this example, we use a more advanced feature of Google Test called
-// test fixture.
-//
-// A test fixture is a place to hold objects and functions shared by
-// all tests in a test case.  Using a test fixture avoids duplicating
-// the test code necessary to initialize and cleanup those common
-// objects for each test.  It is also useful for defining sub-routines
-// that your tests need to invoke a lot.
-//
-// <TechnicalDetails>
-//
-// The tests share the test fixture in the sense of code sharing, not
-// data sharing.  Each test is given its own fresh copy of the
-// fixture.  You cannot expect the data modified by one test to be
-// passed on to another test, which is a bad idea.
-//
-// The reason for this design is that tests should be independent and
-// repeatable.  In particular, a test should not fail as the result of
-// another test's failure.  If one test depends on info produced by
-// another test, then the two tests should really be one big test.
-//
-// The macros for indicating the success/failure of a test
-// (EXPECT_TRUE, FAIL, etc) need to know what the current test is
-// (when Google Test prints the test result, it tells you which test
-// each failure belongs to).  Technically, these macros invoke a
-// member function of the Test class.  Therefore, you cannot use them
-// in a global function.  That's why you should put test sub-routines
-// in a test fixture.
-//
-// </TechnicalDetails>
-
-#include "sample3-inl.h"
-#include "gtest/gtest.h"
-namespace {
-// To use a test fixture, derive a class from testing::Test.
-class QueueTestSmpl3 : public testing::Test {
- protected:  // You should make the members protected s.t. they can be
-             // accessed from sub-classes.
-
-  // virtual void SetUp() will be called before each test is run.  You
-  // should define it if you need to initialize the variables.
-  // Otherwise, this can be skipped.
-  void SetUp() override {
-    q1_.Enqueue(1);
-    q2_.Enqueue(2);
-    q2_.Enqueue(3);
-  }
-
-  // virtual void TearDown() will be called after each test is run.
-  // You should define it if there is cleanup work to do.  Otherwise,
-  // you don't have to provide it.
-  //
-  // virtual void TearDown() {
-  // }
-
-  // A helper function that some test uses.
-  static int Double(int n) {
-    return 2*n;
-  }
-
-  // A helper function for testing Queue::Map().
-  void MapTester(const Queue<int> * q) {
-    // Creates a new queue, where each element is twice as big as the
-    // corresponding one in q.
-    const Queue<int> * const new_q = q->Map(Double);
-
-    // Verifies that the new queue has the same size as q.
-    ASSERT_EQ(q->Size(), new_q->Size());
-
-    // Verifies the relationship between the elements of the two queues.
-    for (const QueueNode<int>*n1 = q->Head(), *n2 = new_q->Head();
-         n1 != nullptr; n1 = n1->next(), n2 = n2->next()) {
-      EXPECT_EQ(2 * n1->element(), n2->element());
-    }
-
-    delete new_q;
-  }
-
-  // Declares the variables your tests want to use.
-  Queue<int> q0_;
-  Queue<int> q1_;
-  Queue<int> q2_;
-};
-
-// When you have a test fixture, you define a test using TEST_F
-// instead of TEST.
-
-// Tests the default c'tor.
-TEST_F(QueueTestSmpl3, DefaultConstructor) {
-  // You can access data in the test fixture here.
-  EXPECT_EQ(0u, q0_.Size());
-}
-
-// Tests Dequeue().
-TEST_F(QueueTestSmpl3, Dequeue) {
-  int * n = q0_.Dequeue();
-  EXPECT_TRUE(n == nullptr);
-
-  n = q1_.Dequeue();
-  ASSERT_TRUE(n != nullptr);
-  EXPECT_EQ(1, *n);
-  EXPECT_EQ(0u, q1_.Size());
-  delete n;
-
-  n = q2_.Dequeue();
-  ASSERT_TRUE(n != nullptr);
-  EXPECT_EQ(2, *n);
-  EXPECT_EQ(1u, q2_.Size());
-  delete n;
-}
-
-// Tests the Queue::Map() function.
-TEST_F(QueueTestSmpl3, Map) {
-  MapTester(&q0_);
-  MapTester(&q1_);
-  MapTester(&q2_);
-}
-}  // namespace
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/samples/sample4.cc b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/samples/sample4.cc
deleted file mode 100644
index b0ee6093b4a..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/samples/sample4.cc
+++ /dev/null
@@ -1,54 +0,0 @@
-// Copyright 2005, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-//     * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-//     * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-//     * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-// A sample program demonstrating using Google C++ testing framework.
-
-#include <stdio.h>
-
-#include "sample4.h"
-
-// Returns the current counter value, and increments it.
-int Counter::Increment() {
-  return counter_++;
-}
-
-// Returns the current counter value, and decrements it.
-// counter can not be less than 0, return 0 in this case
-int Counter::Decrement() {
-  if (counter_ == 0) {
-    return counter_;
-  } else  {
-    return counter_--;
-  }
-}
-
-// Prints the current counter value to STDOUT.
-void Counter::Print() const {
-  printf("%d", counter_);
-}
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/samples/sample4.h b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/samples/sample4.h
deleted file mode 100644
index e256f4064fe..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/samples/sample4.h
+++ /dev/null
@@ -1,53 +0,0 @@
-// Copyright 2005, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-//     * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-//     * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-//     * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-// A sample program demonstrating using Google C++ testing framework.
-#ifndef GTEST_SAMPLES_SAMPLE4_H_
-#define GTEST_SAMPLES_SAMPLE4_H_
-
-// A simple monotonic counter.
-class Counter {
- private:
-  int counter_;
-
- public:
-  // Creates a counter that starts at 0.
-  Counter() : counter_(0) {}
-
-  // Returns the current counter value, and increments it.
-  int Increment();
-
-  // Returns the current counter value, and decrements it.
-  int Decrement();
-
-  // Prints the current counter value to STDOUT.
-  void Print() const;
-};
-
-#endif  // GTEST_SAMPLES_SAMPLE4_H_
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/samples/sample4_unittest.cc b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/samples/sample4_unittest.cc
deleted file mode 100644
index d5144c0d00f..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/samples/sample4_unittest.cc
+++ /dev/null
@@ -1,53 +0,0 @@
-// Copyright 2005, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-//     * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-//     * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-//     * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-
-#include "sample4.h"
-#include "gtest/gtest.h"
-
-namespace {
-// Tests the Increment() method.
-
-TEST(Counter, Increment) {
-  Counter c;
-
-  // Test that counter 0 returns 0
-  EXPECT_EQ(0, c.Decrement());
-
-  // EXPECT_EQ() evaluates its arguments exactly once, so they
-  // can have side effects.
-
-  EXPECT_EQ(0, c.Increment());
-  EXPECT_EQ(1, c.Increment());
-  EXPECT_EQ(2, c.Increment());
-
-  EXPECT_EQ(3, c.Decrement());
-}
-
-}  // namespace
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/samples/sample5_unittest.cc b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/samples/sample5_unittest.cc
deleted file mode 100644
index 0a21dd21577..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/samples/sample5_unittest.cc
+++ /dev/null
@@ -1,196 +0,0 @@
-// Copyright 2005, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-//     * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-//     * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-//     * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-
-// This sample teaches how to reuse a test fixture in multiple test
-// cases by deriving sub-fixtures from it.
-//
-// When you define a test fixture, you specify the name of the test
-// case that will use this fixture.  Therefore, a test fixture can
-// be used by only one test case.
-//
-// Sometimes, more than one test cases may want to use the same or
-// slightly different test fixtures.  For example, you may want to
-// make sure that all tests for a GUI library don't leak important
-// system resources like fonts and brushes.  In Google Test, you do
-// this by putting the shared logic in a super (as in "super class")
-// test fixture, and then have each test case use a fixture derived
-// from this super fixture.
-
-#include <limits.h>
-#include <time.h>
-#include "gtest/gtest.h"
-#include "sample1.h"
-#include "sample3-inl.h"
-namespace {
-// In this sample, we want to ensure that every test finishes within
-// ~5 seconds.  If a test takes longer to run, we consider it a
-// failure.
-//
-// We put the code for timing a test in a test fixture called
-// "QuickTest".  QuickTest is intended to be the super fixture that
-// other fixtures derive from, therefore there is no test case with
-// the name "QuickTest".  This is OK.
-//
-// Later, we will derive multiple test fixtures from QuickTest.
-class QuickTest : public testing::Test {
- protected:
-  // Remember that SetUp() is run immediately before a test starts.
-  // This is a good place to record the start time.
-  void SetUp() override { start_time_ = time(nullptr); }
-
-  // TearDown() is invoked immediately after a test finishes.  Here we
-  // check if the test was too slow.
-  void TearDown() override {
-    // Gets the time when the test finishes
-    const time_t end_time = time(nullptr);
-
-    // Asserts that the test took no more than ~5 seconds.  Did you
-    // know that you can use assertions in SetUp() and TearDown() as
-    // well?
-    EXPECT_TRUE(end_time - start_time_ <= 5) << "The test took too long.";
-  }
-
-  // The UTC time (in seconds) when the test starts
-  time_t start_time_;
-};
-
-
-// We derive a fixture named IntegerFunctionTest from the QuickTest
-// fixture.  All tests using this fixture will be automatically
-// required to be quick.
-class IntegerFunctionTest : public QuickTest {
-  // We don't need any more logic than already in the QuickTest fixture.
-  // Therefore the body is empty.
-};
-
-
-// Now we can write tests in the IntegerFunctionTest test case.
-
-// Tests Factorial()
-TEST_F(IntegerFunctionTest, Factorial) {
-  // Tests factorial of negative numbers.
-  EXPECT_EQ(1, Factorial(-5));
-  EXPECT_EQ(1, Factorial(-1));
-  EXPECT_GT(Factorial(-10), 0);
-
-  // Tests factorial of 0.
-  EXPECT_EQ(1, Factorial(0));
-
-  // Tests factorial of positive numbers.
-  EXPECT_EQ(1, Factorial(1));
-  EXPECT_EQ(2, Factorial(2));
-  EXPECT_EQ(6, Factorial(3));
-  EXPECT_EQ(40320, Factorial(8));
-}
-
-
-// Tests IsPrime()
-TEST_F(IntegerFunctionTest, IsPrime) {
-  // Tests negative input.
-  EXPECT_FALSE(IsPrime(-1));
-  EXPECT_FALSE(IsPrime(-2));
-  EXPECT_FALSE(IsPrime(INT_MIN));
-
-  // Tests some trivial cases.
-  EXPECT_FALSE(IsPrime(0));
-  EXPECT_FALSE(IsPrime(1));
-  EXPECT_TRUE(IsPrime(2));
-  EXPECT_TRUE(IsPrime(3));
-
-  // Tests positive input.
-  EXPECT_FALSE(IsPrime(4));
-  EXPECT_TRUE(IsPrime(5));
-  EXPECT_FALSE(IsPrime(6));
-  EXPECT_TRUE(IsPrime(23));
-}
-
-
-// The next test case (named "QueueTest") also needs to be quick, so
-// we derive another fixture from QuickTest.
-//
-// The QueueTest test fixture has some logic and shared objects in
-// addition to what's in QuickTest already.  We define the additional
-// stuff inside the body of the test fixture, as usual.
-class QueueTest : public QuickTest {
- protected:
-  void SetUp() override {
-    // First, we need to set up the super fixture (QuickTest).
-    QuickTest::SetUp();
-
-    // Second, some additional setup for this fixture.
-    q1_.Enqueue(1);
-    q2_.Enqueue(2);
-    q2_.Enqueue(3);
-  }
-
-  // By default, TearDown() inherits the behavior of
-  // QuickTest::TearDown().  As we have no additional cleaning work
-  // for QueueTest, we omit it here.
-  //
-  // virtual void TearDown() {
-  //   QuickTest::TearDown();
-  // }
-
-  Queue<int> q0_;
-  Queue<int> q1_;
-  Queue<int> q2_;
-};
-
-
-// Now, let's write tests using the QueueTest fixture.
-
-// Tests the default constructor.
-TEST_F(QueueTest, DefaultConstructor) {
-  EXPECT_EQ(0u, q0_.Size());
-}
-
-// Tests Dequeue().
-TEST_F(QueueTest, Dequeue) {
-  int* n = q0_.Dequeue();
-  EXPECT_TRUE(n == nullptr);
-
-  n = q1_.Dequeue();
-  EXPECT_TRUE(n != nullptr);
-  EXPECT_EQ(1, *n);
-  EXPECT_EQ(0u, q1_.Size());
-  delete n;
-
-  n = q2_.Dequeue();
-  EXPECT_TRUE(n != nullptr);
-  EXPECT_EQ(2, *n);
-  EXPECT_EQ(1u, q2_.Size());
-  delete n;
-}
-}  // namespace
-// If necessary, you can derive further test fixtures from a derived
-// fixture itself.  For example, you can derive another fixture from
-// QueueTest.  Google Test imposes no limit on how deep the hierarchy
-// can be.  In practice, however, you probably don't want it to be too
-// deep as to be confusing.
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/samples/sample6_unittest.cc b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/samples/sample6_unittest.cc
deleted file mode 100644
index 0266e27e589..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/samples/sample6_unittest.cc
+++ /dev/null
@@ -1,224 +0,0 @@
-// Copyright 2008 Google Inc.
-// All Rights Reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-//     * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-//     * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-//     * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-
-// This sample shows how to test common properties of multiple
-// implementations of the same interface (aka interface tests).
-
-// The interface and its implementations are in this header.
-#include "prime_tables.h"
-
-#include "gtest/gtest.h"
-namespace {
-// First, we define some factory functions for creating instances of
-// the implementations.  You may be able to skip this step if all your
-// implementations can be constructed the same way.
-
-template <class T>
-PrimeTable* CreatePrimeTable();
-
-template <>
-PrimeTable* CreatePrimeTable<OnTheFlyPrimeTable>() {
-  return new OnTheFlyPrimeTable;
-}
-
-template <>
-PrimeTable* CreatePrimeTable<PreCalculatedPrimeTable>() {
-  return new PreCalculatedPrimeTable(10000);
-}
-
-// Then we define a test fixture class template.
-template <class T>
-class PrimeTableTest : public testing::Test {
- protected:
-  // The ctor calls the factory function to create a prime table
-  // implemented by T.
-  PrimeTableTest() : table_(CreatePrimeTable<T>()) {}
-
-  ~PrimeTableTest() override { delete table_; }
-
-  // Note that we test an implementation via the base interface
-  // instead of the actual implementation class.  This is important
-  // for keeping the tests close to the real world scenario, where the
-  // implementation is invoked via the base interface.  It avoids
-  // got-yas where the implementation class has a method that shadows
-  // a method with the same name (but slightly different argument
-  // types) in the base interface, for example.
-  PrimeTable* const table_;
-};
-
-#if GTEST_HAS_TYPED_TEST
-
-using testing::Types;
-
-// Google Test offers two ways for reusing tests for different types.
-// The first is called "typed tests".  You should use it if you
-// already know *all* the types you are gonna exercise when you write
-// the tests.
-
-// To write a typed test case, first use
-//
-//   TYPED_TEST_SUITE(TestCaseName, TypeList);
-//
-// to declare it and specify the type parameters.  As with TEST_F,
-// TestCaseName must match the test fixture name.
-
-// The list of types we want to test.
-typedef Types<OnTheFlyPrimeTable, PreCalculatedPrimeTable> Implementations;
-
-TYPED_TEST_SUITE(PrimeTableTest, Implementations);
-
-// Then use TYPED_TEST(TestCaseName, TestName) to define a typed test,
-// similar to TEST_F.
-TYPED_TEST(PrimeTableTest, ReturnsFalseForNonPrimes) {
-  // Inside the test body, you can refer to the type parameter by
-  // TypeParam, and refer to the fixture class by TestFixture.  We
-  // don't need them in this example.
-
-  // Since we are in the template world, C++ requires explicitly
-  // writing 'this->' when referring to members of the fixture class.
-  // This is something you have to learn to live with.
-  EXPECT_FALSE(this->table_->IsPrime(-5));
-  EXPECT_FALSE(this->table_->IsPrime(0));
-  EXPECT_FALSE(this->table_->IsPrime(1));
-  EXPECT_FALSE(this->table_->IsPrime(4));
-  EXPECT_FALSE(this->table_->IsPrime(6));
-  EXPECT_FALSE(this->table_->IsPrime(100));
-}
-
-TYPED_TEST(PrimeTableTest, ReturnsTrueForPrimes) {
-  EXPECT_TRUE(this->table_->IsPrime(2));
-  EXPECT_TRUE(this->table_->IsPrime(3));
-  EXPECT_TRUE(this->table_->IsPrime(5));
-  EXPECT_TRUE(this->table_->IsPrime(7));
-  EXPECT_TRUE(this->table_->IsPrime(11));
-  EXPECT_TRUE(this->table_->IsPrime(131));
-}
-
-TYPED_TEST(PrimeTableTest, CanGetNextPrime) {
-  EXPECT_EQ(2, this->table_->GetNextPrime(0));
-  EXPECT_EQ(3, this->table_->GetNextPrime(2));
-  EXPECT_EQ(5, this->table_->GetNextPrime(3));
-  EXPECT_EQ(7, this->table_->GetNextPrime(5));
-  EXPECT_EQ(11, this->table_->GetNextPrime(7));
-  EXPECT_EQ(131, this->table_->GetNextPrime(128));
-}
-
-// That's it!  Google Test will repeat each TYPED_TEST for each type
-// in the type list specified in TYPED_TEST_SUITE.  Sit back and be
-// happy that you don't have to define them multiple times.
-
-#endif  // GTEST_HAS_TYPED_TEST
-
-#if GTEST_HAS_TYPED_TEST_P
-
-using testing::Types;
-
-// Sometimes, however, you don't yet know all the types that you want
-// to test when you write the tests.  For example, if you are the
-// author of an interface and expect other people to implement it, you
-// might want to write a set of tests to make sure each implementation
-// conforms to some basic requirements, but you don't know what
-// implementations will be written in the future.
-//
-// How can you write the tests without committing to the type
-// parameters?  That's what "type-parameterized tests" can do for you.
-// It is a bit more involved than typed tests, but in return you get a
-// test pattern that can be reused in many contexts, which is a big
-// win.  Here's how you do it:
-
-// First, define a test fixture class template.  Here we just reuse
-// the PrimeTableTest fixture defined earlier:
-
-template <class T>
-class PrimeTableTest2 : public PrimeTableTest<T> {
-};
-
-// Then, declare the test case.  The argument is the name of the test
-// fixture, and also the name of the test case (as usual).  The _P
-// suffix is for "parameterized" or "pattern".
-TYPED_TEST_SUITE_P(PrimeTableTest2);
-
-// Next, use TYPED_TEST_P(TestCaseName, TestName) to define a test,
-// similar to what you do with TEST_F.
-TYPED_TEST_P(PrimeTableTest2, ReturnsFalseForNonPrimes) {
-  EXPECT_FALSE(this->table_->IsPrime(-5));
-  EXPECT_FALSE(this->table_->IsPrime(0));
-  EXPECT_FALSE(this->table_->IsPrime(1));
-  EXPECT_FALSE(this->table_->IsPrime(4));
-  EXPECT_FALSE(this->table_->IsPrime(6));
-  EXPECT_FALSE(this->table_->IsPrime(100));
-}
-
-TYPED_TEST_P(PrimeTableTest2, ReturnsTrueForPrimes) {
-  EXPECT_TRUE(this->table_->IsPrime(2));
-  EXPECT_TRUE(this->table_->IsPrime(3));
-  EXPECT_TRUE(this->table_->IsPrime(5));
-  EXPECT_TRUE(this->table_->IsPrime(7));
-  EXPECT_TRUE(this->table_->IsPrime(11));
-  EXPECT_TRUE(this->table_->IsPrime(131));
-}
-
-TYPED_TEST_P(PrimeTableTest2, CanGetNextPrime) {
-  EXPECT_EQ(2, this->table_->GetNextPrime(0));
-  EXPECT_EQ(3, this->table_->GetNextPrime(2));
-  EXPECT_EQ(5, this->table_->GetNextPrime(3));
-  EXPECT_EQ(7, this->table_->GetNextPrime(5));
-  EXPECT_EQ(11, this->table_->GetNextPrime(7));
-  EXPECT_EQ(131, this->table_->GetNextPrime(128));
-}
-
-// Type-parameterized tests involve one extra step: you have to
-// enumerate the tests you defined:
-REGISTER_TYPED_TEST_SUITE_P(
-    PrimeTableTest2,  // The first argument is the test case name.
-    // The rest of the arguments are the test names.
-    ReturnsFalseForNonPrimes, ReturnsTrueForPrimes, CanGetNextPrime);
-
-// At this point the test pattern is done.  However, you don't have
-// any real test yet as you haven't said which types you want to run
-// the tests with.
-
-// To turn the abstract test pattern into real tests, you instantiate
-// it with a list of types.  Usually the test pattern will be defined
-// in a .h file, and anyone can #include and instantiate it.  You can
-// even instantiate it more than once in the same program.  To tell
-// different instances apart, you give each of them a name, which will
-// become part of the test case name and can be used in test filters.
-
-// The list of types we want to test.  Note that it doesn't have to be
-// defined at the time we write the TYPED_TEST_P()s.
-typedef Types<OnTheFlyPrimeTable, PreCalculatedPrimeTable>
-    PrimeTableImplementations;
-INSTANTIATE_TYPED_TEST_SUITE_P(OnTheFlyAndPreCalculated,    // Instance name
-                               PrimeTableTest2,             // Test case name
-                               PrimeTableImplementations);  // Type list
-
-#endif  // GTEST_HAS_TYPED_TEST_P
-}  // namespace
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/samples/sample7_unittest.cc b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/samples/sample7_unittest.cc
deleted file mode 100644
index e0efc29e4a2..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/samples/sample7_unittest.cc
+++ /dev/null
@@ -1,117 +0,0 @@
-// Copyright 2008 Google Inc.
-// All Rights Reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-//     * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-//     * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-//     * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-
-// This sample shows how to test common properties of multiple
-// implementations of an interface (aka interface tests) using
-// value-parameterized tests. Each test in the test case has
-// a parameter that is an interface pointer to an implementation
-// tested.
-
-// The interface and its implementations are in this header.
-#include "prime_tables.h"
-
-#include "gtest/gtest.h"
-namespace {
-
-using ::testing::TestWithParam;
-using ::testing::Values;
-
-// As a general rule, to prevent a test from affecting the tests that come
-// after it, you should create and destroy the tested objects for each test
-// instead of reusing them.  In this sample we will define a simple factory
-// function for PrimeTable objects.  We will instantiate objects in test's
-// SetUp() method and delete them in TearDown() method.
-typedef PrimeTable* CreatePrimeTableFunc();
-
-PrimeTable* CreateOnTheFlyPrimeTable() {
-  return new OnTheFlyPrimeTable();
-}
-
-template <size_t max_precalculated>
-PrimeTable* CreatePreCalculatedPrimeTable() {
-  return new PreCalculatedPrimeTable(max_precalculated);
-}
-
-// Inside the test body, fixture constructor, SetUp(), and TearDown() you
-// can refer to the test parameter by GetParam().  In this case, the test
-// parameter is a factory function which we call in fixture's SetUp() to
-// create and store an instance of PrimeTable.
-class PrimeTableTestSmpl7 : public TestWithParam<CreatePrimeTableFunc*> {
- public:
-  ~PrimeTableTestSmpl7() override { delete table_; }
-  void SetUp() override { table_ = (*GetParam())(); }
-  void TearDown() override {
-    delete table_;
-    table_ = nullptr;
-  }
-
- protected:
-  PrimeTable* table_;
-};
-
-TEST_P(PrimeTableTestSmpl7, ReturnsFalseForNonPrimes) {
-  EXPECT_FALSE(table_->IsPrime(-5));
-  EXPECT_FALSE(table_->IsPrime(0));
-  EXPECT_FALSE(table_->IsPrime(1));
-  EXPECT_FALSE(table_->IsPrime(4));
-  EXPECT_FALSE(table_->IsPrime(6));
-  EXPECT_FALSE(table_->IsPrime(100));
-}
-
-TEST_P(PrimeTableTestSmpl7, ReturnsTrueForPrimes) {
-  EXPECT_TRUE(table_->IsPrime(2));
-  EXPECT_TRUE(table_->IsPrime(3));
-  EXPECT_TRUE(table_->IsPrime(5));
-  EXPECT_TRUE(table_->IsPrime(7));
-  EXPECT_TRUE(table_->IsPrime(11));
-  EXPECT_TRUE(table_->IsPrime(131));
-}
-
-TEST_P(PrimeTableTestSmpl7, CanGetNextPrime) {
-  EXPECT_EQ(2, table_->GetNextPrime(0));
-  EXPECT_EQ(3, table_->GetNextPrime(2));
-  EXPECT_EQ(5, table_->GetNextPrime(3));
-  EXPECT_EQ(7, table_->GetNextPrime(5));
-  EXPECT_EQ(11, table_->GetNextPrime(7));
-  EXPECT_EQ(131, table_->GetNextPrime(128));
-}
-
-// In order to run value-parameterized tests, you need to instantiate them,
-// or bind them to a list of values which will be used as test parameters.
-// You can instantiate them in a different translation module, or even
-// instantiate them several times.
-//
-// Here, we instantiate our tests with a list of two PrimeTable object
-// factory functions:
-INSTANTIATE_TEST_SUITE_P(OnTheFlyAndPreCalculated, PrimeTableTestSmpl7,
-                         Values(&CreateOnTheFlyPrimeTable,
-                                &CreatePreCalculatedPrimeTable<1000>));
-
-}  // namespace
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/samples/sample8_unittest.cc b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/samples/sample8_unittest.cc
deleted file mode 100644
index 10488b0ea45..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/samples/sample8_unittest.cc
+++ /dev/null
@@ -1,154 +0,0 @@
-// Copyright 2008 Google Inc.
-// All Rights Reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-//     * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-//     * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-//     * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-
-// This sample shows how to test code relying on some global flag variables.
-// Combine() helps with generating all possible combinations of such flags,
-// and each test is given one combination as a parameter.
-
-// Use class definitions to test from this header.
-#include "prime_tables.h"
-
-#include "gtest/gtest.h"
-namespace {
-
-// Suppose we want to introduce a new, improved implementation of PrimeTable
-// which combines speed of PrecalcPrimeTable and versatility of
-// OnTheFlyPrimeTable (see prime_tables.h). Inside it instantiates both
-// PrecalcPrimeTable and OnTheFlyPrimeTable and uses the one that is more
-// appropriate under the circumstances. But in low memory conditions, it can be
-// told to instantiate without PrecalcPrimeTable instance at all and use only
-// OnTheFlyPrimeTable.
-class HybridPrimeTable : public PrimeTable {
- public:
-  HybridPrimeTable(bool force_on_the_fly, int max_precalculated)
-      : on_the_fly_impl_(new OnTheFlyPrimeTable),
-        precalc_impl_(force_on_the_fly
-                          ? nullptr
-                          : new PreCalculatedPrimeTable(max_precalculated)),
-        max_precalculated_(max_precalculated) {}
-  ~HybridPrimeTable() override {
-    delete on_the_fly_impl_;
-    delete precalc_impl_;
-  }
-
-  bool IsPrime(int n) const override {
-    if (precalc_impl_ != nullptr && n < max_precalculated_)
-      return precalc_impl_->IsPrime(n);
-    else
-      return on_the_fly_impl_->IsPrime(n);
-  }
-
-  int GetNextPrime(int p) const override {
-    int next_prime = -1;
-    if (precalc_impl_ != nullptr && p < max_precalculated_)
-      next_prime = precalc_impl_->GetNextPrime(p);
-
-    return next_prime != -1 ? next_prime : on_the_fly_impl_->GetNextPrime(p);
-  }
-
- private:
-  OnTheFlyPrimeTable* on_the_fly_impl_;
-  PreCalculatedPrimeTable* precalc_impl_;
-  int max_precalculated_;
-};
-
-using ::testing::TestWithParam;
-using ::testing::Bool;
-using ::testing::Values;
-using ::testing::Combine;
-
-// To test all code paths for HybridPrimeTable we must test it with numbers
-// both within and outside PreCalculatedPrimeTable's capacity and also with
-// PreCalculatedPrimeTable disabled. We do this by defining fixture which will
-// accept different combinations of parameters for instantiating a
-// HybridPrimeTable instance.
-class PrimeTableTest : public TestWithParam< ::std::tuple<bool, int> > {
- protected:
-  void SetUp() override {
-    bool force_on_the_fly;
-    int max_precalculated;
-    std::tie(force_on_the_fly, max_precalculated) = GetParam();
-    table_ = new HybridPrimeTable(force_on_the_fly, max_precalculated);
-  }
-  void TearDown() override {
-    delete table_;
-    table_ = nullptr;
-  }
-  HybridPrimeTable* table_;
-};
-
-TEST_P(PrimeTableTest, ReturnsFalseForNonPrimes) {
-  // Inside the test body, you can refer to the test parameter by GetParam().
-  // In this case, the test parameter is a PrimeTable interface pointer which
-  // we can use directly.
-  // Please note that you can also save it in the fixture's SetUp() method
-  // or constructor and use saved copy in the tests.
-
-  EXPECT_FALSE(table_->IsPrime(-5));
-  EXPECT_FALSE(table_->IsPrime(0));
-  EXPECT_FALSE(table_->IsPrime(1));
-  EXPECT_FALSE(table_->IsPrime(4));
-  EXPECT_FALSE(table_->IsPrime(6));
-  EXPECT_FALSE(table_->IsPrime(100));
-}
-
-TEST_P(PrimeTableTest, ReturnsTrueForPrimes) {
-  EXPECT_TRUE(table_->IsPrime(2));
-  EXPECT_TRUE(table_->IsPrime(3));
-  EXPECT_TRUE(table_->IsPrime(5));
-  EXPECT_TRUE(table_->IsPrime(7));
-  EXPECT_TRUE(table_->IsPrime(11));
-  EXPECT_TRUE(table_->IsPrime(131));
-}
-
-TEST_P(PrimeTableTest, CanGetNextPrime) {
-  EXPECT_EQ(2, table_->GetNextPrime(0));
-  EXPECT_EQ(3, table_->GetNextPrime(2));
-  EXPECT_EQ(5, table_->GetNextPrime(3));
-  EXPECT_EQ(7, table_->GetNextPrime(5));
-  EXPECT_EQ(11, table_->GetNextPrime(7));
-  EXPECT_EQ(131, table_->GetNextPrime(128));
-}
-
-// In order to run value-parameterized tests, you need to instantiate them,
-// or bind them to a list of values which will be used as test parameters.
-// You can instantiate them in a different translation module, or even
-// instantiate them several times.
-//
-// Here, we instantiate our tests with a list of parameters. We must combine
-// all variations of the boolean flag suppressing PrecalcPrimeTable and some
-// meaningful values for tests. We choose a small value (1), and a value that
-// will put some of the tested numbers beyond the capability of the
-// PrecalcPrimeTable instance and some inside it (10). Combine will produce all
-// possible combinations.
-INSTANTIATE_TEST_SUITE_P(MeaningfulTestParameters, PrimeTableTest,
-                         Combine(Bool(), Values(1, 10)));
-
-}  // namespace
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/samples/sample9_unittest.cc b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/samples/sample9_unittest.cc
deleted file mode 100644
index c0d8ff222fa..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/samples/sample9_unittest.cc
+++ /dev/null
@@ -1,156 +0,0 @@
-// Copyright 2009 Google Inc. All Rights Reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-//     * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-//     * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-//     * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-
-// This sample shows how to use Google Test listener API to implement
-// an alternative console output and how to use the UnitTest reflection API
-// to enumerate test cases and tests and to inspect their results.
-
-#include <stdio.h>
-
-#include "gtest/gtest.h"
-
-using ::testing::EmptyTestEventListener;
-using ::testing::InitGoogleTest;
-using ::testing::Test;
-using ::testing::TestCase;
-using ::testing::TestEventListeners;
-using ::testing::TestInfo;
-using ::testing::TestPartResult;
-using ::testing::UnitTest;
-namespace {
-// Provides alternative output mode which produces minimal amount of
-// information about tests.
-class TersePrinter : public EmptyTestEventListener {
- private:
-  // Called before any test activity starts.
-  void OnTestProgramStart(const UnitTest& /* unit_test */) override {}
-
-  // Called after all test activities have ended.
-  void OnTestProgramEnd(const UnitTest& unit_test) override {
-    fprintf(stdout, "TEST %s\n", unit_test.Passed() ? "PASSED" : "FAILED");
-    fflush(stdout);
-  }
-
-  // Called before a test starts.
-  void OnTestStart(const TestInfo& test_info) override {
-    fprintf(stdout,
-            "*** Test %s.%s starting.\n",
-            test_info.test_case_name(),
-            test_info.name());
-    fflush(stdout);
-  }
-
-  // Called after a failed assertion or a SUCCEED() invocation.
-  void OnTestPartResult(const TestPartResult& test_part_result) override {
-    fprintf(stdout,
-            "%s in %s:%d\n%s\n",
-            test_part_result.failed() ? "*** Failure" : "Success",
-            test_part_result.file_name(),
-            test_part_result.line_number(),
-            test_part_result.summary());
-    fflush(stdout);
-  }
-
-  // Called after a test ends.
-  void OnTestEnd(const TestInfo& test_info) override {
-    fprintf(stdout,
-            "*** Test %s.%s ending.\n",
-            test_info.test_case_name(),
-            test_info.name());
-    fflush(stdout);
-  }
-};  // class TersePrinter
-
-TEST(CustomOutputTest, PrintsMessage) {
-  printf("Printing something from the test body...\n");
-}
-
-TEST(CustomOutputTest, Succeeds) {
-  SUCCEED() << "SUCCEED() has been invoked from here";
-}
-
-TEST(CustomOutputTest, Fails) {
-  EXPECT_EQ(1, 2)
-      << "This test fails in order to demonstrate alternative failure messages";
-}
-}  // namespace
-
-int main(int argc, char **argv) {
-  InitGoogleTest(&argc, argv);
-
-  bool terse_output = false;
-  if (argc > 1 && strcmp(argv[1], "--terse_output") == 0 )
-    terse_output = true;
-  else
-    printf("%s\n", "Run this program with --terse_output to change the way "
-           "it prints its output.");
-
-  UnitTest& unit_test = *UnitTest::GetInstance();
-
-  // If we are given the --terse_output command line flag, suppresses the
-  // standard output and attaches own result printer.
-  if (terse_output) {
-    TestEventListeners& listeners = unit_test.listeners();
-
-    // Removes the default console output listener from the list so it will
-    // not receive events from Google Test and won't print any output. Since
-    // this operation transfers ownership of the listener to the caller we
-    // have to delete it as well.
-    delete listeners.Release(listeners.default_result_printer());
-
-    // Adds the custom output listener to the list. It will now receive
-    // events from Google Test and print the alternative output. We don't
-    // have to worry about deleting it since Google Test assumes ownership
-    // over it after adding it to the list.
-    listeners.Append(new TersePrinter);
-  }
-  int ret_val = RUN_ALL_TESTS();
-
-  // This is an example of using the UnitTest reflection API to inspect test
-  // results. Here we discount failures from the tests we expected to fail.
-  int unexpectedly_failed_tests = 0;
-  for (int i = 0; i < unit_test.total_test_case_count(); ++i) {
-    const TestCase& test_case = *unit_test.GetTestCase(i);
-    for (int j = 0; j < test_case.total_test_count(); ++j) {
-      const TestInfo& test_info = *test_case.GetTestInfo(j);
-      // Counts failed tests that were not meant to fail (those without
-      // 'Fails' in the name).
-      if (test_info.result()->Failed() &&
-          strcmp(test_info.name(), "Fails") != 0) {
-        unexpectedly_failed_tests++;
-      }
-    }
-  }
-
-  // Test that were meant to fail should not affect the test program outcome.
-  if (unexpectedly_failed_tests == 0)
-    ret_val = 0;
-
-  return ret_val;
-}
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/scripts/common.py b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/scripts/common.py
deleted file mode 100644
index 3c0347a75bd..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/scripts/common.py
+++ /dev/null
@@ -1,83 +0,0 @@
-# Copyright 2013 Google Inc. All Rights Reserved.
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions are
-# met:
-#
-#     * Redistributions of source code must retain the above copyright
-# notice, this list of conditions and the following disclaimer.
-#     * Redistributions in binary form must reproduce the above
-# copyright notice, this list of conditions and the following disclaimer
-# in the documentation and/or other materials provided with the
-# distribution.
-#     * Neither the name of Google Inc. nor the names of its
-# contributors may be used to endorse or promote products derived from
-# this software without specific prior written permission.
-#
-# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-"""Shared utilities for writing scripts for Google Test/Mock."""
-
-__author__ = 'wan@google.com (Zhanyong Wan)'
-
-
-import os
-import re
-
-
-# Matches the line from 'svn info .' output that describes what SVN
-# path the current local directory corresponds to.  For example, in
-# a googletest SVN workspace's trunk/test directory, the output will be:
-#
-# URL: https://googletest.googlecode.com/svn/trunk/test
-_SVN_INFO_URL_RE = re.compile(r'^URL: https://(\w+)\.googlecode\.com/svn(.*)')
-
-
-def GetCommandOutput(command):
-  """Runs the shell command and returns its stdout as a list of lines."""
-
-  f = os.popen(command, 'r')
-  lines = [line.strip() for line in f.readlines()]
-  f.close()
-  return lines
-
-
-def GetSvnInfo():
-  """Returns the project name and the current SVN workspace's root path."""
-
-  for line in GetCommandOutput('svn info .'):
-    m = _SVN_INFO_URL_RE.match(line)
-    if m:
-      project = m.group(1)  # googletest or googlemock
-      rel_path = m.group(2)
-      root = os.path.realpath(rel_path.count('/') * '../')
-      return project, root
-
-  return None, None
-
-
-def GetSvnTrunk():
-  """Returns the current SVN workspace's trunk root path."""
-
-  _, root = GetSvnInfo()
-  return root + '/trunk' if root else None
-
-
-def IsInGTestSvn():
-  project, _ = GetSvnInfo()
-  return project == 'googletest'
-
-
-def IsInGMockSvn():
-  project, _ = GetSvnInfo()
-  return project == 'googlemock'
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/scripts/fuse_gtest_files.py b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/scripts/fuse_gtest_files.py
deleted file mode 100755
index d0dd464fe8b..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/scripts/fuse_gtest_files.py
+++ /dev/null
@@ -1,253 +0,0 @@
-#!/usr/bin/env python
-#
-# Copyright 2009, Google Inc.
-# All rights reserved.
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions are
-# met:
-#
-#     * Redistributions of source code must retain the above copyright
-# notice, this list of conditions and the following disclaimer.
-#     * Redistributions in binary form must reproduce the above
-# copyright notice, this list of conditions and the following disclaimer
-# in the documentation and/or other materials provided with the
-# distribution.
-#     * Neither the name of Google Inc. nor the names of its
-# contributors may be used to endorse or promote products derived from
-# this software without specific prior written permission.
-#
-# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-"""fuse_gtest_files.py v0.2.0
-Fuses Google Test source code into a .h file and a .cc file.
-
-SYNOPSIS
-       fuse_gtest_files.py [GTEST_ROOT_DIR] OUTPUT_DIR
-
-       Scans GTEST_ROOT_DIR for Google Test source code, and generates
-       two files: OUTPUT_DIR/gtest/gtest.h and OUTPUT_DIR/gtest/gtest-all.cc.
-       Then you can build your tests by adding OUTPUT_DIR to the include
-       search path and linking with OUTPUT_DIR/gtest/gtest-all.cc.  These
-       two files contain everything you need to use Google Test.  Hence
-       you can "install" Google Test by copying them to wherever you want.
-
-       GTEST_ROOT_DIR can be omitted and defaults to the parent
-       directory of the directory holding this script.
-
-EXAMPLES
-       ./fuse_gtest_files.py fused_gtest
-       ./fuse_gtest_files.py path/to/unpacked/gtest fused_gtest
-
-This tool is experimental.  In particular, it assumes that there is no
-conditional inclusion of Google Test headers.  Please report any
-problems to googletestframework@googlegroups.com.  You can read
-https://github.com/google/googletest/blob/master/googletest/docs/advanced.md for
-more information.
-"""
-
-__author__ = 'wan@google.com (Zhanyong Wan)'
-
-import os
-import re
-try:
-  from sets import Set as set  # For Python 2.3 compatibility
-except ImportError:
-  pass
-import sys
-
-# We assume that this file is in the scripts/ directory in the Google
-# Test root directory.
-DEFAULT_GTEST_ROOT_DIR = os.path.join(os.path.dirname(__file__), '..')
-
-# Regex for matching '#include "gtest/..."'.
-INCLUDE_GTEST_FILE_REGEX = re.compile(r'^\s*#\s*include\s*"(gtest/.+)"')
-
-# Regex for matching '#include "src/..."'.
-INCLUDE_SRC_FILE_REGEX = re.compile(r'^\s*#\s*include\s*"(src/.+)"')
-
-# Where to find the source seed files.
-GTEST_H_SEED = 'include/gtest/gtest.h'
-GTEST_SPI_H_SEED = 'include/gtest/gtest-spi.h'
-GTEST_ALL_CC_SEED = 'src/gtest-all.cc'
-
-# Where to put the generated files.
-GTEST_H_OUTPUT = 'gtest/gtest.h'
-GTEST_ALL_CC_OUTPUT = 'gtest/gtest-all.cc'
-
-
-def VerifyFileExists(directory, relative_path):
-  """Verifies that the given file exists; aborts on failure.
-
-  relative_path is the file path relative to the given directory.
-  """
-
-  if not os.path.isfile(os.path.join(directory, relative_path)):
-    print('ERROR: Cannot find %s in directory %s.' % (relative_path,
-                                                      directory))
-    print('Please either specify a valid project root directory '
-          'or omit it on the command line.')
-    sys.exit(1)
-
-
-def ValidateGTestRootDir(gtest_root):
-  """Makes sure gtest_root points to a valid gtest root directory.
-
-  The function aborts the program on failure.
-  """
-
-  VerifyFileExists(gtest_root, GTEST_H_SEED)
-  VerifyFileExists(gtest_root, GTEST_ALL_CC_SEED)
-
-
-def VerifyOutputFile(output_dir, relative_path):
-  """Verifies that the given output file path is valid.
-
-  relative_path is relative to the output_dir directory.
-  """
-
-  # Makes sure the output file either doesn't exist or can be overwritten.
-  output_file = os.path.join(output_dir, relative_path)
-  if os.path.exists(output_file):
-    # TODO(wan@google.com): The following user-interaction doesn't
-    # work with automated processes.  We should provide a way for the
-    # Makefile to force overwriting the files.
-    print('%s already exists in directory %s - overwrite it? (y/N) ' %
-          (relative_path, output_dir))
-    answer = sys.stdin.readline().strip()
-    if answer not in ['y', 'Y']:
-      print('ABORTED.')
-      sys.exit(1)
-
-  # Makes sure the directory holding the output file exists; creates
-  # it and all its ancestors if necessary.
-  parent_directory = os.path.dirname(output_file)
-  if not os.path.isdir(parent_directory):
-    os.makedirs(parent_directory)
-
-
-def ValidateOutputDir(output_dir):
-  """Makes sure output_dir points to a valid output directory.
-
-  The function aborts the program on failure.
-  """
-
-  VerifyOutputFile(output_dir, GTEST_H_OUTPUT)
-  VerifyOutputFile(output_dir, GTEST_ALL_CC_OUTPUT)
-
-
-def FuseGTestH(gtest_root, output_dir):
-  """Scans folder gtest_root to generate gtest/gtest.h in output_dir."""
-
-  output_file = open(os.path.join(output_dir, GTEST_H_OUTPUT), 'w')
-  processed_files = set()  # Holds all gtest headers we've processed.
-
-  def ProcessFile(gtest_header_path):
-    """Processes the given gtest header file."""
-
-    # We don't process the same header twice.
-    if gtest_header_path in processed_files:
-      return
-
-    processed_files.add(gtest_header_path)
-
-    # Reads each line in the given gtest header.
-    for line in open(os.path.join(gtest_root, gtest_header_path), 'r'):
-      m = INCLUDE_GTEST_FILE_REGEX.match(line)
-      if m:
-        # It's '#include "gtest/..."' - let's process it recursively.
-        ProcessFile('include/' + m.group(1))
-      else:
-        # Otherwise we copy the line unchanged to the output file.
-        output_file.write(line)
-
-  ProcessFile(GTEST_H_SEED)
-  output_file.close()
-
-
-def FuseGTestAllCcToFile(gtest_root, output_file):
-  """Scans folder gtest_root to generate gtest/gtest-all.cc in output_file."""
-
-  processed_files = set()
-
-  def ProcessFile(gtest_source_file):
-    """Processes the given gtest source file."""
-
-    # We don't process the same #included file twice.
-    if gtest_source_file in processed_files:
-      return
-
-    processed_files.add(gtest_source_file)
-
-    # Reads each line in the given gtest source file.
-    for line in open(os.path.join(gtest_root, gtest_source_file), 'r'):
-      m = INCLUDE_GTEST_FILE_REGEX.match(line)
-      if m:
-        if 'include/' + m.group(1) == GTEST_SPI_H_SEED:
-          # It's '#include "gtest/gtest-spi.h"'.  This file is not
-          # #included by "gtest/gtest.h", so we need to process it.
-          ProcessFile(GTEST_SPI_H_SEED)
-        else:
-          # It's '#include "gtest/foo.h"' where foo is not gtest-spi.
-          # We treat it as '#include "gtest/gtest.h"', as all other
-          # gtest headers are being fused into gtest.h and cannot be
-          # #included directly.
-
-          # There is no need to #include "gtest/gtest.h" more than once.
-          if not GTEST_H_SEED in processed_files:
-            processed_files.add(GTEST_H_SEED)
-            output_file.write('#include "%s"\n' % (GTEST_H_OUTPUT,))
-      else:
-        m = INCLUDE_SRC_FILE_REGEX.match(line)
-        if m:
-          # It's '#include "src/foo"' - let's process it recursively.
-          ProcessFile(m.group(1))
-        else:
-          output_file.write(line)
-
-  ProcessFile(GTEST_ALL_CC_SEED)
-
-
-def FuseGTestAllCc(gtest_root, output_dir):
-  """Scans folder gtest_root to generate gtest/gtest-all.cc in output_dir."""
-
-  output_file = open(os.path.join(output_dir, GTEST_ALL_CC_OUTPUT), 'w')
-  FuseGTestAllCcToFile(gtest_root, output_file)
-  output_file.close()
-
-
-def FuseGTest(gtest_root, output_dir):
-  """Fuses gtest.h and gtest-all.cc."""
-
-  ValidateGTestRootDir(gtest_root)
-  ValidateOutputDir(output_dir)
-
-  FuseGTestH(gtest_root, output_dir)
-  FuseGTestAllCc(gtest_root, output_dir)
-
-
-def main():
-  argc = len(sys.argv)
-  if argc == 2:
-    # fuse_gtest_files.py OUTPUT_DIR
-    FuseGTest(DEFAULT_GTEST_ROOT_DIR, sys.argv[1])
-  elif argc == 3:
-    # fuse_gtest_files.py GTEST_ROOT_DIR OUTPUT_DIR
-    FuseGTest(sys.argv[1], sys.argv[2])
-  else:
-    print(__doc__)
-    sys.exit(1)
-
-
-if __name__ == '__main__':
-  main()
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/scripts/gen_gtest_pred_impl.py b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/scripts/gen_gtest_pred_impl.py
deleted file mode 100755
index b43efdf41e5..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/scripts/gen_gtest_pred_impl.py
+++ /dev/null
@@ -1,730 +0,0 @@
-#!/usr/bin/env python
-#
-# Copyright 2006, Google Inc.
-# All rights reserved.
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions are
-# met:
-#
-#     * Redistributions of source code must retain the above copyright
-# notice, this list of conditions and the following disclaimer.
-#     * Redistributions in binary form must reproduce the above
-# copyright notice, this list of conditions and the following disclaimer
-# in the documentation and/or other materials provided with the
-# distribution.
-#     * Neither the name of Google Inc. nor the names of its
-# contributors may be used to endorse or promote products derived from
-# this software without specific prior written permission.
-#
-# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-"""gen_gtest_pred_impl.py v0.1
-
-Generates the implementation of Google Test predicate assertions and
-accompanying tests.
-
-Usage:
-
-  gen_gtest_pred_impl.py MAX_ARITY
-
-where MAX_ARITY is a positive integer.
-
-The command generates the implementation of up-to MAX_ARITY-ary
-predicate assertions, and writes it to file gtest_pred_impl.h in the
-directory where the script is.  It also generates the accompanying
-unit test in file gtest_pred_impl_unittest.cc.
-"""
-
-__author__ = 'wan@google.com (Zhanyong Wan)'
-
-import os
-import sys
-import time
-
-# Where this script is.
-SCRIPT_DIR = os.path.dirname(sys.argv[0])
-
-# Where to store the generated header.
-HEADER = os.path.join(SCRIPT_DIR, '../include/gtest/gtest_pred_impl.h')
-
-# Where to store the generated unit test.
-UNIT_TEST = os.path.join(SCRIPT_DIR, '../test/gtest_pred_impl_unittest.cc')
-
-
-def HeaderPreamble(n):
-  """Returns the preamble for the header file.
-
-  Args:
-    n:  the maximum arity of the predicate macros to be generated.
-  """
-
-  # A map that defines the values used in the preamble template.
-  DEFS = {
-    'today' : time.strftime('%m/%d/%Y'),
-    'year' : time.strftime('%Y'),
-    'command' : '%s %s' % (os.path.basename(sys.argv[0]), n),
-    'n' : n
-    }
-
-  return (
-"""// Copyright 2006, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-//     * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-//     * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-//     * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-// This file is AUTOMATICALLY GENERATED on %(today)s by command
-// '%(command)s'.  DO NOT EDIT BY HAND!
-//
-// Implements a family of generic predicate assertion macros.
-
-#ifndef GTEST_INCLUDE_GTEST_GTEST_PRED_IMPL_H_
-#define GTEST_INCLUDE_GTEST_GTEST_PRED_IMPL_H_
-
-#include "gtest/gtest.h"
-
-namespace testing {
-
-// This header implements a family of generic predicate assertion
-// macros:
-//
-//   ASSERT_PRED_FORMAT1(pred_format, v1)
-//   ASSERT_PRED_FORMAT2(pred_format, v1, v2)
-//   ...
-//
-// where pred_format is a function or functor that takes n (in the
-// case of ASSERT_PRED_FORMATn) values and their source expression
-// text, and returns a testing::AssertionResult.  See the definition
-// of ASSERT_EQ in gtest.h for an example.
-//
-// If you don't care about formatting, you can use the more
-// restrictive version:
-//
-//   ASSERT_PRED1(pred, v1)
-//   ASSERT_PRED2(pred, v1, v2)
-//   ...
-//
-// where pred is an n-ary function or functor that returns bool,
-// and the values v1, v2, ..., must support the << operator for
-// streaming to std::ostream.
-//
-// We also define the EXPECT_* variations.
-//
-// For now we only support predicates whose arity is at most %(n)s.
-// Please email googletestframework@googlegroups.com if you need
-// support for higher arities.
-
-// GTEST_ASSERT_ is the basic statement to which all of the assertions
-// in this file reduce.  Don't use this in your code.
-
-#define GTEST_ASSERT_(expression, on_failure) \\
-  GTEST_AMBIGUOUS_ELSE_BLOCKER_ \\
-  if (const ::testing::AssertionResult gtest_ar = (expression)) \\
-    ; \\
-  else \\
-    on_failure(gtest_ar.failure_message())
-""" % DEFS)
-
-
-def Arity(n):
-  """Returns the English name of the given arity."""
-
-  if n < 0:
-    return None
-  elif n <= 3:
-    return ['nullary', 'unary', 'binary', 'ternary'][n]
-  else:
-    return '%s-ary' % n
-
-
-def Title(word):
-  """Returns the given word in title case.  The difference between
-  this and string's title() method is that Title('4-ary') is '4-ary'
-  while '4-ary'.title() is '4-Ary'."""
-
-  return word[0].upper() + word[1:]
-
-
-def OneTo(n):
-  """Returns the list [1, 2, 3, ..., n]."""
-
-  return range(1, n + 1)
-
-
-def Iter(n, format, sep=''):
-  """Given a positive integer n, a format string that contains 0 or
-  more '%s' format specs, and optionally a separator string, returns
-  the join of n strings, each formatted with the format string on an
-  iterator ranged from 1 to n.
-
-  Example:
-
-  Iter(3, 'v%s', sep=', ') returns 'v1, v2, v3'.
-  """
-
-  # How many '%s' specs are in format?
-  spec_count = len(format.split('%s')) - 1
-  return sep.join([format % (spec_count * (i,)) for i in OneTo(n)])
-
-
-def ImplementationForArity(n):
-  """Returns the implementation of n-ary predicate assertions."""
-
-  # A map the defines the values used in the implementation template.
-  DEFS = {
-    'n' : str(n),
-    'vs' : Iter(n, 'v%s', sep=', '),
-    'vts' : Iter(n, '#v%s', sep=', '),
-    'arity' : Arity(n),
-    'Arity' : Title(Arity(n))
-    }
-
-  impl = """
-
-// Helper function for implementing {EXPECT|ASSERT}_PRED%(n)s.  Don't use
-// this in your code.
-template <typename Pred""" % DEFS
-
-  impl += Iter(n, """,
-          typename T%s""")
-
-  impl += """>
-AssertionResult AssertPred%(n)sHelper(const char* pred_text""" % DEFS
-
-  impl += Iter(n, """,
-                                  const char* e%s""")
-
-  impl += """,
-                                  Pred pred"""
-
-  impl += Iter(n, """,
-                                  const T%s& v%s""")
-
-  impl += """) {
-  if (pred(%(vs)s)) return AssertionSuccess();
-
-""" % DEFS
-
-  impl += '  return AssertionFailure() << pred_text << "("'
-
-  impl += Iter(n, """
-                            << e%s""", sep=' << ", "')
-
-  impl += ' << ") evaluates to false, where"'
-
-  impl += Iter(n, """
-                            << "\\n" << e%s << " evaluates to " << v%s""")
-
-  impl += """;
-}
-
-// Internal macro for implementing {EXPECT|ASSERT}_PRED_FORMAT%(n)s.
-// Don't use this in your code.
-#define GTEST_PRED_FORMAT%(n)s_(pred_format, %(vs)s, on_failure)\\
-  GTEST_ASSERT_(pred_format(%(vts)s, %(vs)s), \\
-                on_failure)
-
-// Internal macro for implementing {EXPECT|ASSERT}_PRED%(n)s.  Don't use
-// this in your code.
-#define GTEST_PRED%(n)s_(pred, %(vs)s, on_failure)\\
-  GTEST_ASSERT_(::testing::AssertPred%(n)sHelper(#pred""" % DEFS
-
-  impl += Iter(n, """, \\
-                                             #v%s""")
-
-  impl += """, \\
-                                             pred"""
-
-  impl += Iter(n, """, \\
-                                             v%s""")
-
-  impl += """), on_failure)
-
-// %(Arity)s predicate assertion macros.
-#define EXPECT_PRED_FORMAT%(n)s(pred_format, %(vs)s) \\
-  GTEST_PRED_FORMAT%(n)s_(pred_format, %(vs)s, GTEST_NONFATAL_FAILURE_)
-#define EXPECT_PRED%(n)s(pred, %(vs)s) \\
-  GTEST_PRED%(n)s_(pred, %(vs)s, GTEST_NONFATAL_FAILURE_)
-#define ASSERT_PRED_FORMAT%(n)s(pred_format, %(vs)s) \\
-  GTEST_PRED_FORMAT%(n)s_(pred_format, %(vs)s, GTEST_FATAL_FAILURE_)
-#define ASSERT_PRED%(n)s(pred, %(vs)s) \\
-  GTEST_PRED%(n)s_(pred, %(vs)s, GTEST_FATAL_FAILURE_)
-
-""" % DEFS
-
-  return impl
-
-
-def HeaderPostamble():
-  """Returns the postamble for the header file."""
-
-  return """
-
-}  // namespace testing
-
-#endif  // GTEST_INCLUDE_GTEST_GTEST_PRED_IMPL_H_
-"""
-
-
-def GenerateFile(path, content):
-  """Given a file path and a content string
-     overwrites it with the given content.
-  """
-  print 'Updating file %s . . .' % path
-  f = file(path, 'w+')
-  print >>f, content,
-  f.close()
-
-  print 'File %s has been updated.' % path
-
-
-def GenerateHeader(n):
-  """Given the maximum arity n, updates the header file that implements
-  the predicate assertions.
-  """
-  GenerateFile(HEADER,
-               HeaderPreamble(n)
-               + ''.join([ImplementationForArity(i) for i in OneTo(n)])
-               + HeaderPostamble())
-
-
-def UnitTestPreamble():
-  """Returns the preamble for the unit test file."""
-
-  # A map that defines the values used in the preamble template.
-  DEFS = {
-    'today' : time.strftime('%m/%d/%Y'),
-    'year' : time.strftime('%Y'),
-    'command' : '%s %s' % (os.path.basename(sys.argv[0]), sys.argv[1]),
-    }
-
-  return (
-"""// Copyright 2006, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-//     * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-//     * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-//     * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-// This file is AUTOMATICALLY GENERATED on %(today)s by command
-// '%(command)s'.  DO NOT EDIT BY HAND!
-
-// Regression test for gtest_pred_impl.h
-//
-// This file is generated by a script and quite long.  If you intend to
-// learn how Google Test works by reading its unit tests, read
-// gtest_unittest.cc instead.
-//
-// This is intended as a regression test for the Google Test predicate
-// assertions.  We compile it as part of the gtest_unittest target
-// only to keep the implementation tidy and compact, as it is quite
-// involved to set up the stage for testing Google Test using Google
-// Test itself.
-//
-// Currently, gtest_unittest takes ~11 seconds to run in the testing
-// daemon.  In the future, if it grows too large and needs much more
-// time to finish, we should consider separating this file into a
-// stand-alone regression test.
-
-#include <iostream>
-
-#include "gtest/gtest.h"
-#include "gtest/gtest-spi.h"
-
-// A user-defined data type.
-struct Bool {
-  explicit Bool(int val) : value(val != 0) {}
-
-  bool operator>(int n) const { return value > Bool(n).value; }
-
-  Bool operator+(const Bool& rhs) const { return Bool(value + rhs.value); }
-
-  bool operator==(const Bool& rhs) const { return value == rhs.value; }
-
-  bool value;
-};
-
-// Enables Bool to be used in assertions.
-std::ostream& operator<<(std::ostream& os, const Bool& x) {
-  return os << (x.value ? "true" : "false");
-}
-
-""" % DEFS)
-
-
-def TestsForArity(n):
-  """Returns the tests for n-ary predicate assertions."""
-
-  # A map that defines the values used in the template for the tests.
-  DEFS = {
-    'n' : n,
-    'es' : Iter(n, 'e%s', sep=', '),
-    'vs' : Iter(n, 'v%s', sep=', '),
-    'vts' : Iter(n, '#v%s', sep=', '),
-    'tvs' : Iter(n, 'T%s v%s', sep=', '),
-    'int_vs' : Iter(n, 'int v%s', sep=', '),
-    'Bool_vs' : Iter(n, 'Bool v%s', sep=', '),
-    'types' : Iter(n, 'typename T%s', sep=', '),
-    'v_sum' : Iter(n, 'v%s', sep=' + '),
-    'arity' : Arity(n),
-    'Arity' : Title(Arity(n)),
-    }
-
-  tests = (
-"""// Sample functions/functors for testing %(arity)s predicate assertions.
-
-// A %(arity)s predicate function.
-template <%(types)s>
-bool PredFunction%(n)s(%(tvs)s) {
-  return %(v_sum)s > 0;
-}
-
-// The following two functions are needed to circumvent a bug in
-// gcc 2.95.3, which sometimes has problem with the above template
-// function.
-bool PredFunction%(n)sInt(%(int_vs)s) {
-  return %(v_sum)s > 0;
-}
-bool PredFunction%(n)sBool(%(Bool_vs)s) {
-  return %(v_sum)s > 0;
-}
-""" % DEFS)
-
-  tests += """
-// A %(arity)s predicate functor.
-struct PredFunctor%(n)s {
-  template <%(types)s>
-  bool operator()(""" % DEFS
-
-  tests += Iter(n, 'const T%s& v%s', sep=""",
-                  """)
-
-  tests += """) {
-    return %(v_sum)s > 0;
-  }
-};
-""" % DEFS
-
-  tests += """
-// A %(arity)s predicate-formatter function.
-template <%(types)s>
-testing::AssertionResult PredFormatFunction%(n)s(""" % DEFS
-
-  tests += Iter(n, 'const char* e%s', sep=""",
-                                             """)
-
-  tests += Iter(n, """,
-                                             const T%s& v%s""")
-
-  tests += """) {
-  if (PredFunction%(n)s(%(vs)s))
-    return testing::AssertionSuccess();
-
-  return testing::AssertionFailure()
-      << """ % DEFS
-
-  tests += Iter(n, 'e%s', sep=' << " + " << ')
-
-  tests += """
-      << " is expected to be positive, but evaluates to "
-      << %(v_sum)s << ".";
-}
-""" % DEFS
-
-  tests += """
-// A %(arity)s predicate-formatter functor.
-struct PredFormatFunctor%(n)s {
-  template <%(types)s>
-  testing::AssertionResult operator()(""" % DEFS
-
-  tests += Iter(n, 'const char* e%s', sep=""",
-                                      """)
-
-  tests += Iter(n, """,
-                                      const T%s& v%s""")
-
-  tests += """) const {
-    return PredFormatFunction%(n)s(%(es)s, %(vs)s);
-  }
-};
-""" % DEFS
-
-  tests += """
-// Tests for {EXPECT|ASSERT}_PRED_FORMAT%(n)s.
-
-class Predicate%(n)sTest : public testing::Test {
- protected:
-  virtual void SetUp() {
-    expected_to_finish_ = true;
-    finished_ = false;""" % DEFS
-
-  tests += """
-    """ + Iter(n, 'n%s_ = ') + """0;
-  }
-"""
-
-  tests += """
-  virtual void TearDown() {
-    // Verifies that each of the predicate's arguments was evaluated
-    // exactly once."""
-
-  tests += ''.join(["""
-    EXPECT_EQ(1, n%s_) <<
-        "The predicate assertion didn't evaluate argument %s "
-        "exactly once.";""" % (i, i + 1) for i in OneTo(n)])
-
-  tests += """
-
-    // Verifies that the control flow in the test function is expected.
-    if (expected_to_finish_ && !finished_) {
-      FAIL() << "The predicate assertion unexpactedly aborted the test.";
-    } else if (!expected_to_finish_ && finished_) {
-      FAIL() << "The failed predicate assertion didn't abort the test "
-                "as expected.";
-    }
-  }
-
-  // true iff the test function is expected to run to finish.
-  static bool expected_to_finish_;
-
-  // true iff the test function did run to finish.
-  static bool finished_;
-""" % DEFS
-
-  tests += Iter(n, """
-  static int n%s_;""")
-
-  tests += """
-};
-
-bool Predicate%(n)sTest::expected_to_finish_;
-bool Predicate%(n)sTest::finished_;
-""" % DEFS
-
-  tests += Iter(n, """int Predicate%%(n)sTest::n%s_;
-""") % DEFS
-
-  tests += """
-typedef Predicate%(n)sTest EXPECT_PRED_FORMAT%(n)sTest;
-typedef Predicate%(n)sTest ASSERT_PRED_FORMAT%(n)sTest;
-typedef Predicate%(n)sTest EXPECT_PRED%(n)sTest;
-typedef Predicate%(n)sTest ASSERT_PRED%(n)sTest;
-""" % DEFS
-
-  def GenTest(use_format, use_assert, expect_failure,
-              use_functor, use_user_type):
-    """Returns the test for a predicate assertion macro.
-
-    Args:
-      use_format:     true iff the assertion is a *_PRED_FORMAT*.
-      use_assert:     true iff the assertion is a ASSERT_*.
-      expect_failure: true iff the assertion is expected to fail.
-      use_functor:    true iff the first argument of the assertion is
-                      a functor (as opposed to a function)
-      use_user_type:  true iff the predicate functor/function takes
-                      argument(s) of a user-defined type.
-
-    Example:
-
-      GenTest(1, 0, 0, 1, 0) returns a test that tests the behavior
-      of a successful EXPECT_PRED_FORMATn() that takes a functor
-      whose arguments have built-in types."""
-
-    if use_assert:
-      assrt = 'ASSERT'  # 'assert' is reserved, so we cannot use
-                        # that identifier here.
-    else:
-      assrt = 'EXPECT'
-
-    assertion = assrt + '_PRED'
-
-    if use_format:
-      pred_format = 'PredFormat'
-      assertion += '_FORMAT'
-    else:
-      pred_format = 'Pred'
-
-    assertion += '%(n)s' % DEFS
-
-    if use_functor:
-      pred_format_type = 'functor'
-      pred_format += 'Functor%(n)s()'
-    else:
-      pred_format_type = 'function'
-      pred_format += 'Function%(n)s'
-      if not use_format:
-        if use_user_type:
-          pred_format += 'Bool'
-        else:
-          pred_format += 'Int'
-
-    test_name = pred_format_type.title()
-
-    if use_user_type:
-      arg_type = 'user-defined type (Bool)'
-      test_name += 'OnUserType'
-      if expect_failure:
-        arg = 'Bool(n%s_++)'
-      else:
-        arg = 'Bool(++n%s_)'
-    else:
-      arg_type = 'built-in type (int)'
-      test_name += 'OnBuiltInType'
-      if expect_failure:
-        arg = 'n%s_++'
-      else:
-        arg = '++n%s_'
-
-    if expect_failure:
-      successful_or_failed = 'failed'
-      expected_or_not = 'expected.'
-      test_name +=  'Failure'
-    else:
-      successful_or_failed = 'successful'
-      expected_or_not = 'UNEXPECTED!'
-      test_name +=  'Success'
-
-    # A map that defines the values used in the test template.
-    defs = DEFS.copy()
-    defs.update({
-      'assert' : assrt,
-      'assertion' : assertion,
-      'test_name' : test_name,
-      'pf_type' : pred_format_type,
-      'pf' : pred_format,
-      'arg_type' : arg_type,
-      'arg' : arg,
-      'successful' : successful_or_failed,
-      'expected' : expected_or_not,
-      })
-
-    test = """
-// Tests a %(successful)s %(assertion)s where the
-// predicate-formatter is a %(pf_type)s on a %(arg_type)s.
-TEST_F(%(assertion)sTest, %(test_name)s) {""" % defs
-
-    indent = (len(assertion) + 3)*' '
-    extra_indent = ''
-
-    if expect_failure:
-      extra_indent = '  '
-      if use_assert:
-        test += """
-  expected_to_finish_ = false;
-  EXPECT_FATAL_FAILURE({  // NOLINT"""
-      else:
-        test += """
-  EXPECT_NONFATAL_FAILURE({  // NOLINT"""
-
-    test += '\n' + extra_indent + """  %(assertion)s(%(pf)s""" % defs
-
-    test = test % defs
-    test += Iter(n, ',\n' + indent + extra_indent + '%(arg)s' % defs)
-    test += ');\n' + extra_indent + '  finished_ = true;\n'
-
-    if expect_failure:
-      test += '  }, "");\n'
-
-    test += '}\n'
-    return test
-
-  # Generates tests for all 2**6 = 64 combinations.
-  tests += ''.join([GenTest(use_format, use_assert, expect_failure,
-                            use_functor, use_user_type)
-                    for use_format in [0, 1]
-                    for use_assert in [0, 1]
-                    for expect_failure in [0, 1]
-                    for use_functor in [0, 1]
-                    for use_user_type in [0, 1]
-                    ])
-
-  return tests
-
-
-def UnitTestPostamble():
-  """Returns the postamble for the tests."""
-
-  return ''
-
-
-def GenerateUnitTest(n):
-  """Returns the tests for up-to n-ary predicate assertions."""
-
-  GenerateFile(UNIT_TEST,
-               UnitTestPreamble()
-               + ''.join([TestsForArity(i) for i in OneTo(n)])
-               + UnitTestPostamble())
-
-
-def _Main():
-  """The entry point of the script.  Generates the header file and its
-  unit test."""
-
-  if len(sys.argv) != 2:
-    print __doc__
-    print 'Author: ' + __author__
-    sys.exit(1)
-
-  n = int(sys.argv[1])
-  GenerateHeader(n)
-  GenerateUnitTest(n)
-
-
-if __name__ == '__main__':
-  _Main()
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/scripts/gtest-config.in b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/scripts/gtest-config.in
deleted file mode 100755
index 780f8432efc..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/scripts/gtest-config.in
+++ /dev/null
@@ -1,274 +0,0 @@
-#!/bin/sh
-
-# These variables are automatically filled in by the configure script.
-name="@PACKAGE_TARNAME@"
-version="@PACKAGE_VERSION@"
-
-show_usage()
-{
-  echo "Usage: gtest-config [OPTIONS...]"
-}
-
-show_help()
-{
-  show_usage
-  cat <<\EOF
-
-The `gtest-config' script provides access to the necessary compile and linking
-flags to connect with Google C++ Testing Framework, both in a build prior to
-installation, and on the system proper after installation. The installation
-overrides may be issued in combination with any other queries, but will only
-affect installation queries if called on a built but not installed gtest. The
-installation queries may not be issued with any other types of queries, and
-only one installation query may be made at a time. The version queries and
-compiler flag queries may be combined as desired but not mixed. Different
-version queries are always combined with logical "and" semantics, and only the
-last of any particular query is used while all previous ones ignored. All
-versions must be specified as a sequence of numbers separated by periods.
-Compiler flag queries output the union of the sets of flags when combined.
-
- Examples:
-  gtest-config --min-version=1.0 || echo "Insufficient Google Test version."
-
-  g++ $(gtest-config --cppflags --cxxflags) -o foo.o -c foo.cpp
-  g++ $(gtest-config --ldflags --libs) -o foo foo.o
-
-  # When using a built but not installed Google Test:
-  g++ $(../../my_gtest_build/scripts/gtest-config ...) ...
-
-  # When using an installed Google Test, but with installation overrides:
-  export GTEST_PREFIX="/opt"
-  g++ $(gtest-config --libdir="/opt/lib64" ...) ...
-
- Help:
-  --usage                    brief usage information
-  --help                     display this help message
-
- Installation Overrides:
-  --prefix=<dir>             overrides the installation prefix
-  --exec-prefix=<dir>        overrides the executable installation prefix
-  --libdir=<dir>             overrides the library installation prefix
-  --includedir=<dir>         overrides the header file installation prefix
-
- Installation Queries:
-  --prefix                   installation prefix
-  --exec-prefix              executable installation prefix
-  --libdir                   library installation directory
-  --includedir               header file installation directory
-  --version                  the version of the Google Test installation
-
- Version Queries:
-  --min-version=VERSION      return 0 if the version is at least VERSION
-  --exact-version=VERSION    return 0 if the version is exactly VERSION
-  --max-version=VERSION      return 0 if the version is at most VERSION
-
- Compilation Flag Queries:
-  --cppflags                 compile flags specific to the C-like preprocessors
-  --cxxflags                 compile flags appropriate for C++ programs
-  --ldflags                  linker flags
-  --libs                     libraries for linking
-
-EOF
-}
-
-# This function bounds our version with a min and a max. It uses some clever
-# POSIX-compliant variable expansion to portably do all the work in the shell
-# and avoid any dependency on a particular "sed" or "awk" implementation.
-# Notable is that it will only ever compare the first 3 components of versions.
-# Further components will be cleanly stripped off. All versions must be
-# unadorned, so "v1.0" will *not* work. The minimum version must be in $1, and
-# the max in $2. TODO(chandlerc@google.com): If this ever breaks, we should
-# investigate expanding this via autom4te from AS_VERSION_COMPARE rather than
-# continuing to maintain our own shell version.
-check_versions()
-{
-  major_version=${version%%.*}
-  minor_version="0"
-  point_version="0"
-  if test "${version#*.}" != "${version}"; then
-    minor_version=${version#*.}
-    minor_version=${minor_version%%.*}
-  fi
-  if test "${version#*.*.}" != "${version}"; then
-    point_version=${version#*.*.}
-    point_version=${point_version%%.*}
-  fi
-
-  min_version="$1"
-  min_major_version=${min_version%%.*}
-  min_minor_version="0"
-  min_point_version="0"
-  if test "${min_version#*.}" != "${min_version}"; then
-    min_minor_version=${min_version#*.}
-    min_minor_version=${min_minor_version%%.*}
-  fi
-  if test "${min_version#*.*.}" != "${min_version}"; then
-    min_point_version=${min_version#*.*.}
-    min_point_version=${min_point_version%%.*}
-  fi
-
-  max_version="$2"
-  max_major_version=${max_version%%.*}
-  max_minor_version="0"
-  max_point_version="0"
-  if test "${max_version#*.}" != "${max_version}"; then
-    max_minor_version=${max_version#*.}
-    max_minor_version=${max_minor_version%%.*}
-  fi
-  if test "${max_version#*.*.}" != "${max_version}"; then
-    max_point_version=${max_version#*.*.}
-    max_point_version=${max_point_version%%.*}
-  fi
-
-  test $(($major_version)) -lt $(($min_major_version)) && exit 1
-  if test $(($major_version)) -eq $(($min_major_version)); then
-    test $(($minor_version)) -lt $(($min_minor_version)) && exit 1
-    if test $(($minor_version)) -eq $(($min_minor_version)); then
-      test $(($point_version)) -lt $(($min_point_version)) && exit 1
-    fi
-  fi
-
-  test $(($major_version)) -gt $(($max_major_version)) && exit 1
-  if test $(($major_version)) -eq $(($max_major_version)); then
-    test $(($minor_version)) -gt $(($max_minor_version)) && exit 1
-    if test $(($minor_version)) -eq $(($max_minor_version)); then
-      test $(($point_version)) -gt $(($max_point_version)) && exit 1
-    fi
-  fi
-
-  exit 0
-}
-
-# Show the usage line when no arguments are specified.
-if test $# -eq 0; then
-  show_usage
-  exit 1
-fi
-
-while test $# -gt 0; do
-  case $1 in
-    --usage)          show_usage;         exit 0;;
-    --help)           show_help;          exit 0;;
-
-    # Installation overrides
-    --prefix=*)       GTEST_PREFIX=${1#--prefix=};;
-    --exec-prefix=*)  GTEST_EXEC_PREFIX=${1#--exec-prefix=};;
-    --libdir=*)       GTEST_LIBDIR=${1#--libdir=};;
-    --includedir=*)   GTEST_INCLUDEDIR=${1#--includedir=};;
-
-    # Installation queries
-    --prefix|--exec-prefix|--libdir|--includedir|--version)
-      if test -n "${do_query}"; then
-        show_usage
-        exit 1
-      fi
-      do_query=${1#--}
-      ;;
-
-    # Version checking
-    --min-version=*)
-      do_check_versions=yes
-      min_version=${1#--min-version=}
-      ;;
-    --max-version=*)
-      do_check_versions=yes
-      max_version=${1#--max-version=}
-      ;;
-    --exact-version=*)
-      do_check_versions=yes
-      exact_version=${1#--exact-version=}
-      ;;
-
-    # Compiler flag output
-    --cppflags)       echo_cppflags=yes;;
-    --cxxflags)       echo_cxxflags=yes;;
-    --ldflags)        echo_ldflags=yes;;
-    --libs)           echo_libs=yes;;
-
-    # Everything else is an error
-    *)                show_usage;         exit 1;;
-  esac
-  shift
-done
-
-# These have defaults filled in by the configure script but can also be
-# overridden by environment variables or command line parameters.
-prefix="${GTEST_PREFIX:-@prefix@}"
-exec_prefix="${GTEST_EXEC_PREFIX:-@exec_prefix@}"
-libdir="${GTEST_LIBDIR:-@libdir@}"
-includedir="${GTEST_INCLUDEDIR:-@includedir@}"
-
-# We try and detect if our binary is not located at its installed location. If
-# it's not, we provide variables pointing to the source and build tree rather
-# than to the install tree. This allows building against a just-built gtest
-# rather than an installed gtest.
-bindir="@bindir@"
-this_relative_bindir=`dirname $0`
-this_bindir=`cd ${this_relative_bindir}; pwd -P`
-if test "${this_bindir}" = "${this_bindir%${bindir}}"; then
-  # The path to the script doesn't end in the bindir sequence from Autoconf,
-  # assume that we are in a build tree.
-  build_dir=`dirname ${this_bindir}`
-  src_dir=`cd ${this_bindir}; cd @top_srcdir@; pwd -P`
-
-  # TODO(chandlerc@google.com): This is a dangerous dependency on libtool, we
-  # should work to remove it, and/or remove libtool altogether, replacing it
-  # with direct references to the library and a link path.
-  gtest_libs="${build_dir}/lib/libgtest.la @PTHREAD_CFLAGS@ @PTHREAD_LIBS@"
-  gtest_ldflags=""
-
-  # We provide hooks to include from either the source or build dir, where the
-  # build dir is always preferred. This will potentially allow us to write
-  # build rules for generated headers and have them automatically be preferred
-  # over provided versions.
-  gtest_cppflags="-I${build_dir}/include -I${src_dir}/include"
-  gtest_cxxflags="@PTHREAD_CFLAGS@"
-else
-  # We're using an installed gtest, although it may be staged under some
-  # prefix. Assume (as our own libraries do) that we can resolve the prefix,
-  # and are present in the dynamic link paths.
-  gtest_ldflags="-L${libdir}"
-  gtest_libs="-l${name} @PTHREAD_CFLAGS@ @PTHREAD_LIBS@"
-  gtest_cppflags="-I${includedir}"
-  gtest_cxxflags="@PTHREAD_CFLAGS@"
-fi
-
-# Do an installation query if requested.
-if test -n "$do_query"; then
-  case $do_query in
-    prefix)           echo $prefix;       exit 0;;
-    exec-prefix)      echo $exec_prefix;  exit 0;;
-    libdir)           echo $libdir;       exit 0;;
-    includedir)       echo $includedir;   exit 0;;
-    version)          echo $version;      exit 0;;
-    *)                show_usage;         exit 1;;
-  esac
-fi
-
-# Do a version check if requested.
-if test "$do_check_versions" = "yes"; then
-  # Make sure we didn't receive a bad combination of parameters.
-  test "$echo_cppflags" = "yes" && show_usage && exit 1
-  test "$echo_cxxflags" = "yes" && show_usage && exit 1
-  test "$echo_ldflags" = "yes"  && show_usage && exit 1
-  test "$echo_libs" = "yes"     && show_usage && exit 1
-
-  if test "$exact_version" != ""; then
-    check_versions $exact_version $exact_version
-    # unreachable
-  else
-    check_versions ${min_version:-0.0.0} ${max_version:-9999.9999.9999}
-    # unreachable
-  fi
-fi
-
-# Do the output in the correct order so that these can be used in-line of
-# a compiler invocation.
-output=""
-test "$echo_cppflags" = "yes" && output="$output $gtest_cppflags"
-test "$echo_cxxflags" = "yes" && output="$output $gtest_cxxflags"
-test "$echo_ldflags" = "yes"  && output="$output $gtest_ldflags"
-test "$echo_libs" = "yes"     && output="$output $gtest_libs"
-echo $output
-
-exit 0
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/scripts/pump.py b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/scripts/pump.py
deleted file mode 100755
index 5efb653c207..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/scripts/pump.py
+++ /dev/null
@@ -1,855 +0,0 @@
-#!/usr/bin/env python
-#
-# Copyright 2008, Google Inc.
-# All rights reserved.
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions are
-# met:
-#
-#     * Redistributions of source code must retain the above copyright
-# notice, this list of conditions and the following disclaimer.
-#     * Redistributions in binary form must reproduce the above
-# copyright notice, this list of conditions and the following disclaimer
-# in the documentation and/or other materials provided with the
-# distribution.
-#     * Neither the name of Google Inc. nor the names of its
-# contributors may be used to endorse or promote products derived from
-# this software without specific prior written permission.
-#
-# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-"""pump v0.2.0 - Pretty Useful for Meta Programming.
-
-A tool for preprocessor meta programming.  Useful for generating
-repetitive boilerplate code.  Especially useful for writing C++
-classes, functions, macros, and templates that need to work with
-various number of arguments.
-
-USAGE:
-       pump.py SOURCE_FILE
-
-EXAMPLES:
-       pump.py foo.cc.pump
-         Converts foo.cc.pump to foo.cc.
-
-GRAMMAR:
-       CODE ::= ATOMIC_CODE*
-       ATOMIC_CODE ::= $var ID = EXPRESSION
-           | $var ID = [[ CODE ]]
-           | $range ID EXPRESSION..EXPRESSION
-           | $for ID SEPARATOR [[ CODE ]]
-           | $($)
-           | $ID
-           | $(EXPRESSION)
-           | $if EXPRESSION [[ CODE ]] ELSE_BRANCH
-           | [[ CODE ]]
-           | RAW_CODE
-       SEPARATOR ::= RAW_CODE | EMPTY
-       ELSE_BRANCH ::= $else [[ CODE ]]
-           | $elif EXPRESSION [[ CODE ]] ELSE_BRANCH
-           | EMPTY
-       EXPRESSION has Python syntax.
-"""
-
-__author__ = 'wan@google.com (Zhanyong Wan)'
-
-import os
-import re
-import sys
-
-
-TOKEN_TABLE = [
-    (re.compile(r'\$var\s+'), '$var'),
-    (re.compile(r'\$elif\s+'), '$elif'),
-    (re.compile(r'\$else\s+'), '$else'),
-    (re.compile(r'\$for\s+'), '$for'),
-    (re.compile(r'\$if\s+'), '$if'),
-    (re.compile(r'\$range\s+'), '$range'),
-    (re.compile(r'\$[_A-Za-z]\w*'), '$id'),
-    (re.compile(r'\$\(\$\)'), '$($)'),
-    (re.compile(r'\$'), '$'),
-    (re.compile(r'\[\[\n?'), '[['),
-    (re.compile(r'\]\]\n?'), ']]'),
-    ]
-
-
-class Cursor:
-  """Represents a position (line and column) in a text file."""
-
-  def __init__(self, line=-1, column=-1):
-    self.line = line
-    self.column = column
-
-  def __eq__(self, rhs):
-    return self.line == rhs.line and self.column == rhs.column
-
-  def __ne__(self, rhs):
-    return not self == rhs
-
-  def __lt__(self, rhs):
-    return self.line < rhs.line or (
-        self.line == rhs.line and self.column < rhs.column)
-
-  def __le__(self, rhs):
-    return self < rhs or self == rhs
-
-  def __gt__(self, rhs):
-    return rhs < self
-
-  def __ge__(self, rhs):
-    return rhs <= self
-
-  def __str__(self):
-    if self == Eof():
-      return 'EOF'
-    else:
-      return '%s(%s)' % (self.line + 1, self.column)
-
-  def __add__(self, offset):
-    return Cursor(self.line, self.column + offset)
-
-  def __sub__(self, offset):
-    return Cursor(self.line, self.column - offset)
-
-  def Clone(self):
-    """Returns a copy of self."""
-
-    return Cursor(self.line, self.column)
-
-
-# Special cursor to indicate the end-of-file.
-def Eof():
-  """Returns the special cursor to denote the end-of-file."""
-  return Cursor(-1, -1)
-
-
-class Token:
-  """Represents a token in a Pump source file."""
-
-  def __init__(self, start=None, end=None, value=None, token_type=None):
-    if start is None:
-      self.start = Eof()
-    else:
-      self.start = start
-    if end is None:
-      self.end = Eof()
-    else:
-      self.end = end
-    self.value = value
-    self.token_type = token_type
-
-  def __str__(self):
-    return 'Token @%s: \'%s\' type=%s' % (
-        self.start, self.value, self.token_type)
-
-  def Clone(self):
-    """Returns a copy of self."""
-
-    return Token(self.start.Clone(), self.end.Clone(), self.value,
-                 self.token_type)
-
-
-def StartsWith(lines, pos, string):
-  """Returns True iff the given position in lines starts with 'string'."""
-
-  return lines[pos.line][pos.column:].startswith(string)
-
-
-def FindFirstInLine(line, token_table):
-  best_match_start = -1
-  for (regex, token_type) in token_table:
-    m = regex.search(line)
-    if m:
-      # We found regex in lines
-      if best_match_start < 0 or m.start() < best_match_start:
-        best_match_start = m.start()
-        best_match_length = m.end() - m.start()
-        best_match_token_type = token_type
-
-  if best_match_start < 0:
-    return None
-
-  return (best_match_start, best_match_length, best_match_token_type)
-
-
-def FindFirst(lines, token_table, cursor):
-  """Finds the first occurrence of any string in strings in lines."""
-
-  start = cursor.Clone()
-  cur_line_number = cursor.line
-  for line in lines[start.line:]:
-    if cur_line_number == start.line:
-      line = line[start.column:]
-    m = FindFirstInLine(line, token_table)
-    if m:
-      # We found a regex in line.
-      (start_column, length, token_type) = m
-      if cur_line_number == start.line:
-        start_column += start.column
-      found_start = Cursor(cur_line_number, start_column)
-      found_end = found_start + length
-      return MakeToken(lines, found_start, found_end, token_type)
-    cur_line_number += 1
-  # We failed to find str in lines
-  return None
-
-
-def SubString(lines, start, end):
-  """Returns a substring in lines."""
-
-  if end == Eof():
-    end = Cursor(len(lines) - 1, len(lines[-1]))
-
-  if start >= end:
-    return ''
-
-  if start.line == end.line:
-    return lines[start.line][start.column:end.column]
-
-  result_lines = ([lines[start.line][start.column:]] +
-                  lines[start.line + 1:end.line] +
-                  [lines[end.line][:end.column]])
-  return ''.join(result_lines)
-
-
-def StripMetaComments(str):
-  """Strip meta comments from each line in the given string."""
-
-  # First, completely remove lines containing nothing but a meta
-  # comment, including the trailing \n.
-  str = re.sub(r'^\s*\$\$.*\n', '', str)
-
-  # Then, remove meta comments from contentful lines.
-  return re.sub(r'\s*\$\$.*', '', str)
-
-
-def MakeToken(lines, start, end, token_type):
-  """Creates a new instance of Token."""
-
-  return Token(start, end, SubString(lines, start, end), token_type)
-
-
-def ParseToken(lines, pos, regex, token_type):
-  line = lines[pos.line][pos.column:]
-  m = regex.search(line)
-  if m and not m.start():
-    return MakeToken(lines, pos, pos + m.end(), token_type)
-  else:
-    print 'ERROR: %s expected at %s.' % (token_type, pos)
-    sys.exit(1)
-
-
-ID_REGEX = re.compile(r'[_A-Za-z]\w*')
-EQ_REGEX = re.compile(r'=')
-REST_OF_LINE_REGEX = re.compile(r'.*?(?=$|\$\$)')
-OPTIONAL_WHITE_SPACES_REGEX = re.compile(r'\s*')
-WHITE_SPACE_REGEX = re.compile(r'\s')
-DOT_DOT_REGEX = re.compile(r'\.\.')
-
-
-def Skip(lines, pos, regex):
-  line = lines[pos.line][pos.column:]
-  m = re.search(regex, line)
-  if m and not m.start():
-    return pos + m.end()
-  else:
-    return pos
-
-
-def SkipUntil(lines, pos, regex, token_type):
-  line = lines[pos.line][pos.column:]
-  m = re.search(regex, line)
-  if m:
-    return pos + m.start()
-  else:
-    print ('ERROR: %s expected on line %s after column %s.' %
-           (token_type, pos.line + 1, pos.column))
-    sys.exit(1)
-
-
-def ParseExpTokenInParens(lines, pos):
-  def ParseInParens(pos):
-    pos = Skip(lines, pos, OPTIONAL_WHITE_SPACES_REGEX)
-    pos = Skip(lines, pos, r'\(')
-    pos = Parse(pos)
-    pos = Skip(lines, pos, r'\)')
-    return pos
-
-  def Parse(pos):
-    pos = SkipUntil(lines, pos, r'\(|\)', ')')
-    if SubString(lines, pos, pos + 1) == '(':
-      pos = Parse(pos + 1)
-      pos = Skip(lines, pos, r'\)')
-      return Parse(pos)
-    else:
-      return pos
-
-  start = pos.Clone()
-  pos = ParseInParens(pos)
-  return MakeToken(lines, start, pos, 'exp')
-
-
-def RStripNewLineFromToken(token):
-  if token.value.endswith('\n'):
-    return Token(token.start, token.end, token.value[:-1], token.token_type)
-  else:
-    return token
-
-
-def TokenizeLines(lines, pos):
-  while True:
-    found = FindFirst(lines, TOKEN_TABLE, pos)
-    if not found:
-      yield MakeToken(lines, pos, Eof(), 'code')
-      return
-
-    if found.start == pos:
-      prev_token = None
-      prev_token_rstripped = None
-    else:
-      prev_token = MakeToken(lines, pos, found.start, 'code')
-      prev_token_rstripped = RStripNewLineFromToken(prev_token)
-
-    if found.token_type == '$var':
-      if prev_token_rstripped:
-        yield prev_token_rstripped
-      yield found
-      id_token = ParseToken(lines, found.end, ID_REGEX, 'id')
-      yield id_token
-      pos = Skip(lines, id_token.end, OPTIONAL_WHITE_SPACES_REGEX)
-
-      eq_token = ParseToken(lines, pos, EQ_REGEX, '=')
-      yield eq_token
-      pos = Skip(lines, eq_token.end, r'\s*')
-
-      if SubString(lines, pos, pos + 2) != '[[':
-        exp_token = ParseToken(lines, pos, REST_OF_LINE_REGEX, 'exp')
-        yield exp_token
-        pos = Cursor(exp_token.end.line + 1, 0)
-    elif found.token_type == '$for':
-      if prev_token_rstripped:
-        yield prev_token_rstripped
-      yield found
-      id_token = ParseToken(lines, found.end, ID_REGEX, 'id')
-      yield id_token
-      pos = Skip(lines, id_token.end, WHITE_SPACE_REGEX)
-    elif found.token_type == '$range':
-      if prev_token_rstripped:
-        yield prev_token_rstripped
-      yield found
-      id_token = ParseToken(lines, found.end, ID_REGEX, 'id')
-      yield id_token
-      pos = Skip(lines, id_token.end, OPTIONAL_WHITE_SPACES_REGEX)
-
-      dots_pos = SkipUntil(lines, pos, DOT_DOT_REGEX, '..')
-      yield MakeToken(lines, pos, dots_pos, 'exp')
-      yield MakeToken(lines, dots_pos, dots_pos + 2, '..')
-      pos = dots_pos + 2
-      new_pos = Cursor(pos.line + 1, 0)
-      yield MakeToken(lines, pos, new_pos, 'exp')
-      pos = new_pos
-    elif found.token_type == '$':
-      if prev_token:
-        yield prev_token
-      yield found
-      exp_token = ParseExpTokenInParens(lines, found.end)
-      yield exp_token
-      pos = exp_token.end
-    elif (found.token_type == ']]' or found.token_type == '$if' or
-          found.token_type == '$elif' or found.token_type == '$else'):
-      if prev_token_rstripped:
-        yield prev_token_rstripped
-      yield found
-      pos = found.end
-    else:
-      if prev_token:
-        yield prev_token
-      yield found
-      pos = found.end
-
-
-def Tokenize(s):
-  """A generator that yields the tokens in the given string."""
-  if s != '':
-    lines = s.splitlines(True)
-    for token in TokenizeLines(lines, Cursor(0, 0)):
-      yield token
-
-
-class CodeNode:
-  def __init__(self, atomic_code_list=None):
-    self.atomic_code = atomic_code_list
-
-
-class VarNode:
-  def __init__(self, identifier=None, atomic_code=None):
-    self.identifier = identifier
-    self.atomic_code = atomic_code
-
-
-class RangeNode:
-  def __init__(self, identifier=None, exp1=None, exp2=None):
-    self.identifier = identifier
-    self.exp1 = exp1
-    self.exp2 = exp2
-
-
-class ForNode:
-  def __init__(self, identifier=None, sep=None, code=None):
-    self.identifier = identifier
-    self.sep = sep
-    self.code = code
-
-
-class ElseNode:
-  def __init__(self, else_branch=None):
-    self.else_branch = else_branch
-
-
-class IfNode:
-  def __init__(self, exp=None, then_branch=None, else_branch=None):
-    self.exp = exp
-    self.then_branch = then_branch
-    self.else_branch = else_branch
-
-
-class RawCodeNode:
-  def __init__(self, token=None):
-    self.raw_code = token
-
-
-class LiteralDollarNode:
-  def __init__(self, token):
-    self.token = token
-
-
-class ExpNode:
-  def __init__(self, token, python_exp):
-    self.token = token
-    self.python_exp = python_exp
-
-
-def PopFront(a_list):
-  head = a_list[0]
-  a_list[:1] = []
-  return head
-
-
-def PushFront(a_list, elem):
-  a_list[:0] = [elem]
-
-
-def PopToken(a_list, token_type=None):
-  token = PopFront(a_list)
-  if token_type is not None and token.token_type != token_type:
-    print 'ERROR: %s expected at %s' % (token_type, token.start)
-    print 'ERROR: %s found instead' % (token,)
-    sys.exit(1)
-
-  return token
-
-
-def PeekToken(a_list):
-  if not a_list:
-    return None
-
-  return a_list[0]
-
-
-def ParseExpNode(token):
-  python_exp = re.sub(r'([_A-Za-z]\w*)', r'self.GetValue("\1")', token.value)
-  return ExpNode(token, python_exp)
-
-
-def ParseElseNode(tokens):
-  def Pop(token_type=None):
-    return PopToken(tokens, token_type)
-
-  next = PeekToken(tokens)
-  if not next:
-    return None
-  if next.token_type == '$else':
-    Pop('$else')
-    Pop('[[')
-    code_node = ParseCodeNode(tokens)
-    Pop(']]')
-    return code_node
-  elif next.token_type == '$elif':
-    Pop('$elif')
-    exp = Pop('code')
-    Pop('[[')
-    code_node = ParseCodeNode(tokens)
-    Pop(']]')
-    inner_else_node = ParseElseNode(tokens)
-    return CodeNode([IfNode(ParseExpNode(exp), code_node, inner_else_node)])
-  elif not next.value.strip():
-    Pop('code')
-    return ParseElseNode(tokens)
-  else:
-    return None
-
-
-def ParseAtomicCodeNode(tokens):
-  def Pop(token_type=None):
-    return PopToken(tokens, token_type)
-
-  head = PopFront(tokens)
-  t = head.token_type
-  if t == 'code':
-    return RawCodeNode(head)
-  elif t == '$var':
-    id_token = Pop('id')
-    Pop('=')
-    next = PeekToken(tokens)
-    if next.token_type == 'exp':
-      exp_token = Pop()
-      return VarNode(id_token, ParseExpNode(exp_token))
-    Pop('[[')
-    code_node = ParseCodeNode(tokens)
-    Pop(']]')
-    return VarNode(id_token, code_node)
-  elif t == '$for':
-    id_token = Pop('id')
-    next_token = PeekToken(tokens)
-    if next_token.token_type == 'code':
-      sep_token = next_token
-      Pop('code')
-    else:
-      sep_token = None
-    Pop('[[')
-    code_node = ParseCodeNode(tokens)
-    Pop(']]')
-    return ForNode(id_token, sep_token, code_node)
-  elif t == '$if':
-    exp_token = Pop('code')
-    Pop('[[')
-    code_node = ParseCodeNode(tokens)
-    Pop(']]')
-    else_node = ParseElseNode(tokens)
-    return IfNode(ParseExpNode(exp_token), code_node, else_node)
-  elif t == '$range':
-    id_token = Pop('id')
-    exp1_token = Pop('exp')
-    Pop('..')
-    exp2_token = Pop('exp')
-    return RangeNode(id_token, ParseExpNode(exp1_token),
-                     ParseExpNode(exp2_token))
-  elif t == '$id':
-    return ParseExpNode(Token(head.start + 1, head.end, head.value[1:], 'id'))
-  elif t == '$($)':
-    return LiteralDollarNode(head)
-  elif t == '$':
-    exp_token = Pop('exp')
-    return ParseExpNode(exp_token)
-  elif t == '[[':
-    code_node = ParseCodeNode(tokens)
-    Pop(']]')
-    return code_node
-  else:
-    PushFront(tokens, head)
-    return None
-
-
-def ParseCodeNode(tokens):
-  atomic_code_list = []
-  while True:
-    if not tokens:
-      break
-    atomic_code_node = ParseAtomicCodeNode(tokens)
-    if atomic_code_node:
-      atomic_code_list.append(atomic_code_node)
-    else:
-      break
-  return CodeNode(atomic_code_list)
-
-
-def ParseToAST(pump_src_text):
-  """Convert the given Pump source text into an AST."""
-  tokens = list(Tokenize(pump_src_text))
-  code_node = ParseCodeNode(tokens)
-  return code_node
-
-
-class Env:
-  def __init__(self):
-    self.variables = []
-    self.ranges = []
-
-  def Clone(self):
-    clone = Env()
-    clone.variables = self.variables[:]
-    clone.ranges = self.ranges[:]
-    return clone
-
-  def PushVariable(self, var, value):
-    # If value looks like an int, store it as an int.
-    try:
-      int_value = int(value)
-      if ('%s' % int_value) == value:
-        value = int_value
-    except Exception:
-      pass
-    self.variables[:0] = [(var, value)]
-
-  def PopVariable(self):
-    self.variables[:1] = []
-
-  def PushRange(self, var, lower, upper):
-    self.ranges[:0] = [(var, lower, upper)]
-
-  def PopRange(self):
-    self.ranges[:1] = []
-
-  def GetValue(self, identifier):
-    for (var, value) in self.variables:
-      if identifier == var:
-        return value
-
-    print 'ERROR: meta variable %s is undefined.' % (identifier,)
-    sys.exit(1)
-
-  def EvalExp(self, exp):
-    try:
-      result = eval(exp.python_exp)
-    except Exception, e:
-      print 'ERROR: caught exception %s: %s' % (e.__class__.__name__, e)
-      print ('ERROR: failed to evaluate meta expression %s at %s' %
-             (exp.python_exp, exp.token.start))
-      sys.exit(1)
-    return result
-
-  def GetRange(self, identifier):
-    for (var, lower, upper) in self.ranges:
-      if identifier == var:
-        return (lower, upper)
-
-    print 'ERROR: range %s is undefined.' % (identifier,)
-    sys.exit(1)
-
-
-class Output:
-  def __init__(self):
-    self.string = ''
-
-  def GetLastLine(self):
-    index = self.string.rfind('\n')
-    if index < 0:
-      return ''
-
-    return self.string[index + 1:]
-
-  def Append(self, s):
-    self.string += s
-
-
-def RunAtomicCode(env, node, output):
-  if isinstance(node, VarNode):
-    identifier = node.identifier.value.strip()
-    result = Output()
-    RunAtomicCode(env.Clone(), node.atomic_code, result)
-    value = result.string
-    env.PushVariable(identifier, value)
-  elif isinstance(node, RangeNode):
-    identifier = node.identifier.value.strip()
-    lower = int(env.EvalExp(node.exp1))
-    upper = int(env.EvalExp(node.exp2))
-    env.PushRange(identifier, lower, upper)
-  elif isinstance(node, ForNode):
-    identifier = node.identifier.value.strip()
-    if node.sep is None:
-      sep = ''
-    else:
-      sep = node.sep.value
-    (lower, upper) = env.GetRange(identifier)
-    for i in range(lower, upper + 1):
-      new_env = env.Clone()
-      new_env.PushVariable(identifier, i)
-      RunCode(new_env, node.code, output)
-      if i != upper:
-        output.Append(sep)
-  elif isinstance(node, RawCodeNode):
-    output.Append(node.raw_code.value)
-  elif isinstance(node, IfNode):
-    cond = env.EvalExp(node.exp)
-    if cond:
-      RunCode(env.Clone(), node.then_branch, output)
-    elif node.else_branch is not None:
-      RunCode(env.Clone(), node.else_branch, output)
-  elif isinstance(node, ExpNode):
-    value = env.EvalExp(node)
-    output.Append('%s' % (value,))
-  elif isinstance(node, LiteralDollarNode):
-    output.Append('$')
-  elif isinstance(node, CodeNode):
-    RunCode(env.Clone(), node, output)
-  else:
-    print 'BAD'
-    print node
-    sys.exit(1)
-
-
-def RunCode(env, code_node, output):
-  for atomic_code in code_node.atomic_code:
-    RunAtomicCode(env, atomic_code, output)
-
-
-def IsSingleLineComment(cur_line):
-  return '//' in cur_line
-
-
-def IsInPreprocessorDirective(prev_lines, cur_line):
-  if cur_line.lstrip().startswith('#'):
-    return True
-  return prev_lines and prev_lines[-1].endswith('\\')
-
-
-def WrapComment(line, output):
-  loc = line.find('//')
-  before_comment = line[:loc].rstrip()
-  if before_comment == '':
-    indent = loc
-  else:
-    output.append(before_comment)
-    indent = len(before_comment) - len(before_comment.lstrip())
-  prefix = indent*' ' + '// '
-  max_len = 80 - len(prefix)
-  comment = line[loc + 2:].strip()
-  segs = [seg for seg in re.split(r'(\w+\W*)', comment) if seg != '']
-  cur_line = ''
-  for seg in segs:
-    if len((cur_line + seg).rstrip()) < max_len:
-      cur_line += seg
-    else:
-      if cur_line.strip() != '':
-        output.append(prefix + cur_line.rstrip())
-      cur_line = seg.lstrip()
-  if cur_line.strip() != '':
-    output.append(prefix + cur_line.strip())
-
-
-def WrapCode(line, line_concat, output):
-  indent = len(line) - len(line.lstrip())
-  prefix = indent*' '  # Prefix of the current line
-  max_len = 80 - indent - len(line_concat)  # Maximum length of the current line
-  new_prefix = prefix + 4*' '  # Prefix of a continuation line
-  new_max_len = max_len - 4  # Maximum length of a continuation line
-  # Prefers to wrap a line after a ',' or ';'.
-  segs = [seg for seg in re.split(r'([^,;]+[,;]?)', line.strip()) if seg != '']
-  cur_line = ''  # The current line without leading spaces.
-  for seg in segs:
-    # If the line is still too long, wrap at a space.
-    while cur_line == '' and len(seg.strip()) > max_len:
-      seg = seg.lstrip()
-      split_at = seg.rfind(' ', 0, max_len)
-      output.append(prefix + seg[:split_at].strip() + line_concat)
-      seg = seg[split_at + 1:]
-      prefix = new_prefix
-      max_len = new_max_len
-
-    if len((cur_line + seg).rstrip()) < max_len:
-      cur_line = (cur_line + seg).lstrip()
-    else:
-      output.append(prefix + cur_line.rstrip() + line_concat)
-      prefix = new_prefix
-      max_len = new_max_len
-      cur_line = seg.lstrip()
-  if cur_line.strip() != '':
-    output.append(prefix + cur_line.strip())
-
-
-def WrapPreprocessorDirective(line, output):
-  WrapCode(line, ' \\', output)
-
-
-def WrapPlainCode(line, output):
-  WrapCode(line, '', output)
-
-
-def IsMultiLineIWYUPragma(line):
-  return re.search(r'/\* IWYU pragma: ', line)
-
-
-def IsHeaderGuardIncludeOrOneLineIWYUPragma(line):
-  return (re.match(r'^#(ifndef|define|endif\s*//)\s*[\w_]+\s*$', line) or
-          re.match(r'^#include\s', line) or
-          # Don't break IWYU pragmas, either; that causes iwyu.py problems.
-          re.search(r'// IWYU pragma: ', line))
-
-
-def WrapLongLine(line, output):
-  line = line.rstrip()
-  if len(line) <= 80:
-    output.append(line)
-  elif IsSingleLineComment(line):
-    if IsHeaderGuardIncludeOrOneLineIWYUPragma(line):
-      # The style guide made an exception to allow long header guard lines,
-      # includes and IWYU pragmas.
-      output.append(line)
-    else:
-      WrapComment(line, output)
-  elif IsInPreprocessorDirective(output, line):
-    if IsHeaderGuardIncludeOrOneLineIWYUPragma(line):
-      # The style guide made an exception to allow long header guard lines,
-      # includes and IWYU pragmas.
-      output.append(line)
-    else:
-      WrapPreprocessorDirective(line, output)
-  elif IsMultiLineIWYUPragma(line):
-    output.append(line)
-  else:
-    WrapPlainCode(line, output)
-
-
-def BeautifyCode(string):
-  lines = string.splitlines()
-  output = []
-  for line in lines:
-    WrapLongLine(line, output)
-  output2 = [line.rstrip() for line in output]
-  return '\n'.join(output2) + '\n'
-
-
-def ConvertFromPumpSource(src_text):
-  """Return the text generated from the given Pump source text."""
-  ast = ParseToAST(StripMetaComments(src_text))
-  output = Output()
-  RunCode(Env(), ast, output)
-  return BeautifyCode(output.string)
-
-
-def main(argv):
-  if len(argv) == 1:
-    print __doc__
-    sys.exit(1)
-
-  file_path = argv[-1]
-  output_str = ConvertFromPumpSource(file(file_path, 'r').read())
-  if file_path.endswith('.pump'):
-    output_file_path = file_path[:-5]
-  else:
-    output_file_path = '-'
-  if output_file_path == '-':
-    print output_str,
-  else:
-    output_file = file(output_file_path, 'w')
-    output_file.write('// This file was GENERATED by command:\n')
-    output_file.write('//     %s %s\n' %
-                      (os.path.basename(__file__), os.path.basename(file_path)))
-    output_file.write('// DO NOT EDIT BY HAND!!!\n\n')
-    output_file.write(output_str)
-    output_file.close()
-
-
-if __name__ == '__main__':
-  main(sys.argv)
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/scripts/release_docs.py b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/scripts/release_docs.py
deleted file mode 100755
index 1291347f674..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/scripts/release_docs.py
+++ /dev/null
@@ -1,158 +0,0 @@
-#!/usr/bin/env python
-#
-# Copyright 2013 Google Inc. All Rights Reserved.
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions are
-# met:
-#
-#     * Redistributions of source code must retain the above copyright
-# notice, this list of conditions and the following disclaimer.
-#     * Redistributions in binary form must reproduce the above
-# copyright notice, this list of conditions and the following disclaimer
-# in the documentation and/or other materials provided with the
-# distribution.
-#     * Neither the name of Google Inc. nor the names of its
-# contributors may be used to endorse or promote products derived from
-# this software without specific prior written permission.
-#
-# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-"""Script for branching Google Test/Mock wiki pages for a new version.
-
-SYNOPSIS
-       release_docs.py NEW_RELEASE_VERSION
-
-       Google Test and Google Mock's external user documentation is in
-       interlinked wiki files.  When we release a new version of
-       Google Test or Google Mock, we need to branch the wiki files
-       such that users of a specific version of Google Test/Mock can
-       look up documenation relevant for that version.  This script
-       automates that process by:
-
-         - branching the current wiki pages (which document the
-           behavior of the SVN trunk head) to pages for the specified
-           version (e.g. branching FAQ.wiki to V2_6_FAQ.wiki when
-           NEW_RELEASE_VERSION is 2.6);
-         - updating the links in the branched files to point to the branched
-           version (e.g. a link in V2_6_FAQ.wiki that pointed to
-           Primer.wiki#Anchor will now point to V2_6_Primer.wiki#Anchor).
-
-       NOTE: NEW_RELEASE_VERSION must be a NEW version number for
-       which the wiki pages don't yet exist; otherwise you'll get SVN
-       errors like "svn: Path 'V1_7_PumpManual.wiki' is not a
-       directory" when running the script.
-
-EXAMPLE
-       $ cd PATH/TO/GTEST_SVN_WORKSPACE/trunk
-       $ scripts/release_docs.py 2.6  # create wiki pages for v2.6
-       $ svn status                   # verify the file list
-       $ svn diff                     # verify the file contents
-       $ svn commit -m "release wiki pages for v2.6"
-"""
-
-__author__ = 'wan@google.com (Zhanyong Wan)'
-
-import os
-import re
-import sys
-
-import common
-
-
-# Wiki pages that shouldn't be branched for every gtest/gmock release.
-GTEST_UNVERSIONED_WIKIS = ['DevGuide.wiki']
-GMOCK_UNVERSIONED_WIKIS = [
-    'DesignDoc.wiki',
-    'DevGuide.wiki',
-    'KnownIssues.wiki'
-    ]
-
-
-def DropWikiSuffix(wiki_filename):
-  """Removes the .wiki suffix (if any) from the given filename."""
-
-  return (wiki_filename[:-len('.wiki')] if wiki_filename.endswith('.wiki')
-          else wiki_filename)
-
-
-class WikiBrancher(object):
-  """Branches ..."""
-
-  def __init__(self, dot_version):
-    self.project, svn_root_path = common.GetSvnInfo()
-    if self.project not in ('googletest', 'googlemock'):
-      sys.exit('This script must be run in a gtest or gmock SVN workspace.')
-    self.wiki_dir = svn_root_path + '/wiki'
-    # Turn '2.6' to 'V2_6_'.
-    self.version_prefix = 'V' + dot_version.replace('.', '_') + '_'
-    self.files_to_branch = self.GetFilesToBranch()
-    page_names = [DropWikiSuffix(f) for f in self.files_to_branch]
-    # A link to Foo.wiki is in one of the following forms:
-    #   [Foo words]
-    #   [Foo#Anchor words]
-    #   [http://code.google.com/.../wiki/Foo words]
-    #   [http://code.google.com/.../wiki/Foo#Anchor words]
-    # We want to replace 'Foo' with 'V2_6_Foo' in the above cases.
-    self.search_for_re = re.compile(
-        # This regex matches either
-        #   [Foo
-        # or
-        #   /wiki/Foo
-        # followed by a space or a #, where Foo is the name of an
-        # unversioned wiki page.
-        r'(\[|/wiki/)(%s)([ #])' % '|'.join(page_names))
-    self.replace_with = r'\1%s\2\3' % (self.version_prefix,)
-
-  def GetFilesToBranch(self):
-    """Returns a list of .wiki file names that need to be branched."""
-
-    unversioned_wikis = (GTEST_UNVERSIONED_WIKIS if self.project == 'googletest'
-                         else GMOCK_UNVERSIONED_WIKIS)
-    return [f for f in os.listdir(self.wiki_dir)
-            if (f.endswith('.wiki') and
-                not re.match(r'^V\d', f) and  # Excluded versioned .wiki files.
-                f not in unversioned_wikis)]
-
-  def BranchFiles(self):
-    """Branches the .wiki files needed to be branched."""
-
-    print 'Branching %d .wiki files:' % (len(self.files_to_branch),)
-    os.chdir(self.wiki_dir)
-    for f in self.files_to_branch:
-      command = 'svn cp %s %s%s' % (f, self.version_prefix, f)
-      print command
-      os.system(command)
-
-  def UpdateLinksInBranchedFiles(self):
-
-    for f in self.files_to_branch:
-      source_file = os.path.join(self.wiki_dir, f)
-      versioned_file = os.path.join(self.wiki_dir, self.version_prefix + f)
-      print 'Updating links in %s.' % (versioned_file,)
-      text = file(source_file, 'r').read()
-      new_text = self.search_for_re.sub(self.replace_with, text)
-      file(versioned_file, 'w').write(new_text)
-
-
-def main():
-  if len(sys.argv) != 2:
-    sys.exit(__doc__)
-
-  brancher = WikiBrancher(sys.argv[1])
-  brancher.BranchFiles()
-  brancher.UpdateLinksInBranchedFiles()
-
-
-if __name__ == '__main__':
-  main()
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/scripts/upload.py b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/scripts/upload.py
deleted file mode 100755
index c852e4c91e0..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/scripts/upload.py
+++ /dev/null
@@ -1,1387 +0,0 @@
-#!/usr/bin/env python
-#
-# Copyright 2007 Google Inc.
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#     http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-"""Tool for uploading diffs from a version control system to the codereview app.
-
-Usage summary: upload.py [options] [-- diff_options]
-
-Diff options are passed to the diff command of the underlying system.
-
-Supported version control systems:
-  Git
-  Mercurial
-  Subversion
-
-It is important for Git/Mercurial users to specify a tree/node/branch to diff
-against by using the '--rev' option.
-"""
-# This code is derived from appcfg.py in the App Engine SDK (open source),
-# and from ASPN recipe #146306.
-
-import cookielib
-import getpass
-import logging
-import md5
-import mimetypes
-import optparse
-import os
-import re
-import socket
-import subprocess
-import sys
-import urllib
-import urllib2
-import urlparse
-
-try:
-  import readline
-except ImportError:
-  pass
-
-# The logging verbosity:
-#  0: Errors only.
-#  1: Status messages.
-#  2: Info logs.
-#  3: Debug logs.
-verbosity = 1
-
-# Max size of patch or base file.
-MAX_UPLOAD_SIZE = 900 * 1024
-
-
-def GetEmail(prompt):
-  """Prompts the user for their email address and returns it.
-
-  The last used email address is saved to a file and offered up as a suggestion
-  to the user. If the user presses enter without typing in anything the last
-  used email address is used. If the user enters a new address, it is saved
-  for next time we prompt.
-
-  """
-  last_email_file_name = os.path.expanduser("~/.last_codereview_email_address")
-  last_email = ""
-  if os.path.exists(last_email_file_name):
-    try:
-      last_email_file = open(last_email_file_name, "r")
-      last_email = last_email_file.readline().strip("\n")
-      last_email_file.close()
-      prompt += " [%s]" % last_email
-    except IOError, e:
-      pass
-  email = raw_input(prompt + ": ").strip()
-  if email:
-    try:
-      last_email_file = open(last_email_file_name, "w")
-      last_email_file.write(email)
-      last_email_file.close()
-    except IOError, e:
-      pass
-  else:
-    email = last_email
-  return email
-
-
-def StatusUpdate(msg):
-  """Print a status message to stdout.
-
-  If 'verbosity' is greater than 0, print the message.
-
-  Args:
-    msg: The string to print.
-  """
-  if verbosity > 0:
-    print msg
-
-
-def ErrorExit(msg):
-  """Print an error message to stderr and exit."""
-  print >>sys.stderr, msg
-  sys.exit(1)
-
-
-class ClientLoginError(urllib2.HTTPError):
-  """Raised to indicate there was an error authenticating with ClientLogin."""
-
-  def __init__(self, url, code, msg, headers, args):
-    urllib2.HTTPError.__init__(self, url, code, msg, headers, None)
-    self.args = args
-    self.reason = args["Error"]
-
-
-class AbstractRpcServer(object):
-  """Provides a common interface for a simple RPC server."""
-
-  def __init__(self, host, auth_function, host_override=None, extra_headers={},
-               save_cookies=False):
-    """Creates a new HttpRpcServer.
-
-    Args:
-      host: The host to send requests to.
-      auth_function: A function that takes no arguments and returns an
-        (email, password) tuple when called. Will be called if authentication
-        is required.
-      host_override: The host header to send to the server (defaults to host).
-      extra_headers: A dict of extra headers to append to every request.
-      save_cookies: If True, save the authentication cookies to local disk.
-        If False, use an in-memory cookiejar instead.  Subclasses must
-        implement this functionality.  Defaults to False.
-    """
-    self.host = host
-    self.host_override = host_override
-    self.auth_function = auth_function
-    self.authenticated = False
-    self.extra_headers = extra_headers
-    self.save_cookies = save_cookies
-    self.opener = self._GetOpener()
-    if self.host_override:
-      logging.info("Server: %s; Host: %s", self.host, self.host_override)
-    else:
-      logging.info("Server: %s", self.host)
-
-  def _GetOpener(self):
-    """Returns an OpenerDirector for making HTTP requests.
-
-    Returns:
-      A urllib2.OpenerDirector object.
-    """
-    raise NotImplementedError()
-
-  def _CreateRequest(self, url, data=None):
-    """Creates a new urllib request."""
-    logging.debug("Creating request for: '%s' with payload:\n%s", url, data)
-    req = urllib2.Request(url, data=data)
-    if self.host_override:
-      req.add_header("Host", self.host_override)
-    for key, value in self.extra_headers.iteritems():
-      req.add_header(key, value)
-    return req
-
-  def _GetAuthToken(self, email, password):
-    """Uses ClientLogin to authenticate the user, returning an auth token.
-
-    Args:
-      email:    The user's email address
-      password: The user's password
-
-    Raises:
-      ClientLoginError: If there was an error authenticating with ClientLogin.
-      HTTPError: If there was some other form of HTTP error.
-
-    Returns:
-      The authentication token returned by ClientLogin.
-    """
-    account_type = "GOOGLE"
-    if self.host.endswith(".google.com"):
-      # Needed for use inside Google.
-      account_type = "HOSTED"
-    req = self._CreateRequest(
-        url="https://www.google.com/accounts/ClientLogin",
-        data=urllib.urlencode({
-            "Email": email,
-            "Passwd": password,
-            "service": "ah",
-            "source": "rietveld-codereview-upload",
-            "accountType": account_type,
-        }),
-    )
-    try:
-      response = self.opener.open(req)
-      response_body = response.read()
-      response_dict = dict(x.split("=")
-                           for x in response_body.split("\n") if x)
-      return response_dict["Auth"]
-    except urllib2.HTTPError, e:
-      if e.code == 403:
-        body = e.read()
-        response_dict = dict(x.split("=", 1) for x in body.split("\n") if x)
-        raise ClientLoginError(req.get_full_url(), e.code, e.msg,
-                               e.headers, response_dict)
-      else:
-        raise
-
-  def _GetAuthCookie(self, auth_token):
-    """Fetches authentication cookies for an authentication token.
-
-    Args:
-      auth_token: The authentication token returned by ClientLogin.
-
-    Raises:
-      HTTPError: If there was an error fetching the authentication cookies.
-    """
-    # This is a dummy value to allow us to identify when we're successful.
-    continue_location = "http://localhost/"
-    args = {"continue": continue_location, "auth": auth_token}
-    req = self._CreateRequest("http://%s/_ah/login?%s" %
-                              (self.host, urllib.urlencode(args)))
-    try:
-      response = self.opener.open(req)
-    except urllib2.HTTPError, e:
-      response = e
-    if (response.code != 302 or
-        response.info()["location"] != continue_location):
-      raise urllib2.HTTPError(req.get_full_url(), response.code, response.msg,
-                              response.headers, response.fp)
-    self.authenticated = True
-
-  def _Authenticate(self):
-    """Authenticates the user.
-
-    The authentication process works as follows:
-     1) We get a username and password from the user
-     2) We use ClientLogin to obtain an AUTH token for the user
-        (see https://developers.google.com/identity/protocols/AuthForInstalledApps).
-     3) We pass the auth token to /_ah/login on the server to obtain an
-        authentication cookie. If login was successful, it tries to redirect
-        us to the URL we provided.
-
-    If we attempt to access the upload API without first obtaining an
-    authentication cookie, it returns a 401 response and directs us to
-    authenticate ourselves with ClientLogin.
-    """
-    for i in range(3):
-      credentials = self.auth_function()
-      try:
-        auth_token = self._GetAuthToken(credentials[0], credentials[1])
-      except ClientLoginError, e:
-        if e.reason == "BadAuthentication":
-          print >>sys.stderr, "Invalid username or password."
-          continue
-        if e.reason == "CaptchaRequired":
-          print >>sys.stderr, (
-              "Please go to\n"
-              "https://www.google.com/accounts/DisplayUnlockCaptcha\n"
-              "and verify you are a human.  Then try again.")
-          break
-        if e.reason == "NotVerified":
-          print >>sys.stderr, "Account not verified."
-          break
-        if e.reason == "TermsNotAgreed":
-          print >>sys.stderr, "User has not agreed to TOS."
-          break
-        if e.reason == "AccountDeleted":
-          print >>sys.stderr, "The user account has been deleted."
-          break
-        if e.reason == "AccountDisabled":
-          print >>sys.stderr, "The user account has been disabled."
-          break
-        if e.reason == "ServiceDisabled":
-          print >>sys.stderr, ("The user's access to the service has been "
-                               "disabled.")
-          break
-        if e.reason == "ServiceUnavailable":
-          print >>sys.stderr, "The service is not available; try again later."
-          break
-        raise
-      self._GetAuthCookie(auth_token)
-      return
-
-  def Send(self, request_path, payload=None,
-           content_type="application/octet-stream",
-           timeout=None,
-           **kwargs):
-    """Sends an RPC and returns the response.
-
-    Args:
-      request_path: The path to send the request to, eg /api/appversion/create.
-      payload: The body of the request, or None to send an empty request.
-      content_type: The Content-Type header to use.
-      timeout: timeout in seconds; default None i.e. no timeout.
-        (Note: for large requests on OS X, the timeout doesn't work right.)
-      kwargs: Any keyword arguments are converted into query string parameters.
-
-    Returns:
-      The response body, as a string.
-    """
-    # TODO: Don't require authentication.  Let the server say
-    # whether it is necessary.
-    if not self.authenticated:
-      self._Authenticate()
-
-    old_timeout = socket.getdefaulttimeout()
-    socket.setdefaulttimeout(timeout)
-    try:
-      tries = 0
-      while True:
-        tries += 1
-        args = dict(kwargs)
-        url = "http://%s%s" % (self.host, request_path)
-        if args:
-          url += "?" + urllib.urlencode(args)
-        req = self._CreateRequest(url=url, data=payload)
-        req.add_header("Content-Type", content_type)
-        try:
-          f = self.opener.open(req)
-          response = f.read()
-          f.close()
-          return response
-        except urllib2.HTTPError, e:
-          if tries > 3:
-            raise
-          elif e.code == 401:
-            self._Authenticate()
-##           elif e.code >= 500 and e.code < 600:
-##             # Server Error - try again.
-##             continue
-          else:
-            raise
-    finally:
-      socket.setdefaulttimeout(old_timeout)
-
-
-class HttpRpcServer(AbstractRpcServer):
-  """Provides a simplified RPC-style interface for HTTP requests."""
-
-  def _Authenticate(self):
-    """Save the cookie jar after authentication."""
-    super(HttpRpcServer, self)._Authenticate()
-    if self.save_cookies:
-      StatusUpdate("Saving authentication cookies to %s" % self.cookie_file)
-      self.cookie_jar.save()
-
-  def _GetOpener(self):
-    """Returns an OpenerDirector that supports cookies and ignores redirects.
-
-    Returns:
-      A urllib2.OpenerDirector object.
-    """
-    opener = urllib2.OpenerDirector()
-    opener.add_handler(urllib2.ProxyHandler())
-    opener.add_handler(urllib2.UnknownHandler())
-    opener.add_handler(urllib2.HTTPHandler())
-    opener.add_handler(urllib2.HTTPDefaultErrorHandler())
-    opener.add_handler(urllib2.HTTPSHandler())
-    opener.add_handler(urllib2.HTTPErrorProcessor())
-    if self.save_cookies:
-      self.cookie_file = os.path.expanduser("~/.codereview_upload_cookies")
-      self.cookie_jar = cookielib.MozillaCookieJar(self.cookie_file)
-      if os.path.exists(self.cookie_file):
-        try:
-          self.cookie_jar.load()
-          self.authenticated = True
-          StatusUpdate("Loaded authentication cookies from %s" %
-                       self.cookie_file)
-        except (cookielib.LoadError, IOError):
-          # Failed to load cookies - just ignore them.
-          pass
-      else:
-        # Create an empty cookie file with mode 600
-        fd = os.open(self.cookie_file, os.O_CREAT, 0600)
-        os.close(fd)
-      # Always chmod the cookie file
-      os.chmod(self.cookie_file, 0600)
-    else:
-      # Don't save cookies across runs of update.py.
-      self.cookie_jar = cookielib.CookieJar()
-    opener.add_handler(urllib2.HTTPCookieProcessor(self.cookie_jar))
-    return opener
-
-
-parser = optparse.OptionParser(usage="%prog [options] [-- diff_options]")
-parser.add_option("-y", "--assume_yes", action="store_true",
-                  dest="assume_yes", default=False,
-                  help="Assume that the answer to yes/no questions is 'yes'.")
-# Logging
-group = parser.add_option_group("Logging options")
-group.add_option("-q", "--quiet", action="store_const", const=0,
-                 dest="verbose", help="Print errors only.")
-group.add_option("-v", "--verbose", action="store_const", const=2,
-                 dest="verbose", default=1,
-                 help="Print info level logs (default).")
-group.add_option("--noisy", action="store_const", const=3,
-                 dest="verbose", help="Print all logs.")
-# Review server
-group = parser.add_option_group("Review server options")
-group.add_option("-s", "--server", action="store", dest="server",
-                 default="codereview.appspot.com",
-                 metavar="SERVER",
-                 help=("The server to upload to. The format is host[:port]. "
-                       "Defaults to 'codereview.appspot.com'."))
-group.add_option("-e", "--email", action="store", dest="email",
-                 metavar="EMAIL", default=None,
-                 help="The username to use. Will prompt if omitted.")
-group.add_option("-H", "--host", action="store", dest="host",
-                 metavar="HOST", default=None,
-                 help="Overrides the Host header sent with all RPCs.")
-group.add_option("--no_cookies", action="store_false",
-                 dest="save_cookies", default=True,
-                 help="Do not save authentication cookies to local disk.")
-# Issue
-group = parser.add_option_group("Issue options")
-group.add_option("-d", "--description", action="store", dest="description",
-                 metavar="DESCRIPTION", default=None,
-                 help="Optional description when creating an issue.")
-group.add_option("-f", "--description_file", action="store",
-                 dest="description_file", metavar="DESCRIPTION_FILE",
-                 default=None,
-                 help="Optional path of a file that contains "
-                      "the description when creating an issue.")
-group.add_option("-r", "--reviewers", action="store", dest="reviewers",
-                 metavar="REVIEWERS", default=None,
-                 help="Add reviewers (comma separated email addresses).")
-group.add_option("--cc", action="store", dest="cc",
-                 metavar="CC", default=None,
-                 help="Add CC (comma separated email addresses).")
-# Upload options
-group = parser.add_option_group("Patch options")
-group.add_option("-m", "--message", action="store", dest="message",
-                 metavar="MESSAGE", default=None,
-                 help="A message to identify the patch. "
-                      "Will prompt if omitted.")
-group.add_option("-i", "--issue", type="int", action="store",
-                 metavar="ISSUE", default=None,
-                 help="Issue number to which to add. Defaults to new issue.")
-group.add_option("--download_base", action="store_true",
-                 dest="download_base", default=False,
-                 help="Base files will be downloaded by the server "
-                 "(side-by-side diffs may not work on files with CRs).")
-group.add_option("--rev", action="store", dest="revision",
-                 metavar="REV", default=None,
-                 help="Branch/tree/revision to diff against (used by DVCS).")
-group.add_option("--send_mail", action="store_true",
-                 dest="send_mail", default=False,
-                 help="Send notification email to reviewers.")
-
-
-def GetRpcServer(options):
-  """Returns an instance of an AbstractRpcServer.
-
-  Returns:
-    A new AbstractRpcServer, on which RPC calls can be made.
-  """
-
-  rpc_server_class = HttpRpcServer
-
-  def GetUserCredentials():
-    """Prompts the user for a username and password."""
-    email = options.email
-    if email is None:
-      email = GetEmail("Email (login for uploading to %s)" % options.server)
-    password = getpass.getpass("Password for %s: " % email)
-    return (email, password)
-
-  # If this is the dev_appserver, use fake authentication.
-  host = (options.host or options.server).lower()
-  if host == "localhost" or host.startswith("localhost:"):
-    email = options.email
-    if email is None:
-      email = "test@example.com"
-      logging.info("Using debug user %s.  Override with --email" % email)
-    server = rpc_server_class(
-        options.server,
-        lambda: (email, "password"),
-        host_override=options.host,
-        extra_headers={"Cookie":
-                       'dev_appserver_login="%s:False"' % email},
-        save_cookies=options.save_cookies)
-    # Don't try to talk to ClientLogin.
-    server.authenticated = True
-    return server
-
-  return rpc_server_class(options.server, GetUserCredentials,
-                          host_override=options.host,
-                          save_cookies=options.save_cookies)
-
-
-def EncodeMultipartFormData(fields, files):
-  """Encode form fields for multipart/form-data.
-
-  Args:
-    fields: A sequence of (name, value) elements for regular form fields.
-    files: A sequence of (name, filename, value) elements for data to be
-           uploaded as files.
-  Returns:
-    (content_type, body) ready for httplib.HTTP instance.
-
-  Source:
-    https://web.archive.org/web/20160116052001/code.activestate.com/recipes/146306
-  """
-  BOUNDARY = '-M-A-G-I-C---B-O-U-N-D-A-R-Y-'
-  CRLF = '\r\n'
-  lines = []
-  for (key, value) in fields:
-    lines.append('--' + BOUNDARY)
-    lines.append('Content-Disposition: form-data; name="%s"' % key)
-    lines.append('')
-    lines.append(value)
-  for (key, filename, value) in files:
-    lines.append('--' + BOUNDARY)
-    lines.append('Content-Disposition: form-data; name="%s"; filename="%s"' %
-             (key, filename))
-    lines.append('Content-Type: %s' % GetContentType(filename))
-    lines.append('')
-    lines.append(value)
-  lines.append('--' + BOUNDARY + '--')
-  lines.append('')
-  body = CRLF.join(lines)
-  content_type = 'multipart/form-data; boundary=%s' % BOUNDARY
-  return content_type, body
-
-
-def GetContentType(filename):
-  """Helper to guess the content-type from the filename."""
-  return mimetypes.guess_type(filename)[0] or 'application/octet-stream'
-
-
-# Use a shell for subcommands on Windows to get a PATH search.
-use_shell = sys.platform.startswith("win")
-
-def RunShellWithReturnCode(command, print_output=False,
-                           universal_newlines=True):
-  """Executes a command and returns the output from stdout and the return code.
-
-  Args:
-    command: Command to execute.
-    print_output: If True, the output is printed to stdout.
-                  If False, both stdout and stderr are ignored.
-    universal_newlines: Use universal_newlines flag (default: True).
-
-  Returns:
-    Tuple (output, return code)
-  """
-  logging.info("Running %s", command)
-  p = subprocess.Popen(command, stdout=subprocess.PIPE, stderr=subprocess.PIPE,
-                       shell=use_shell, universal_newlines=universal_newlines)
-  if print_output:
-    output_array = []
-    while True:
-      line = p.stdout.readline()
-      if not line:
-        break
-      print line.strip("\n")
-      output_array.append(line)
-    output = "".join(output_array)
-  else:
-    output = p.stdout.read()
-  p.wait()
-  errout = p.stderr.read()
-  if print_output and errout:
-    print >>sys.stderr, errout
-  p.stdout.close()
-  p.stderr.close()
-  return output, p.returncode
-
-
-def RunShell(command, silent_ok=False, universal_newlines=True,
-             print_output=False):
-  data, retcode = RunShellWithReturnCode(command, print_output,
-                                         universal_newlines)
-  if retcode:
-    ErrorExit("Got error status from %s:\n%s" % (command, data))
-  if not silent_ok and not data:
-    ErrorExit("No output from %s" % command)
-  return data
-
-
-class VersionControlSystem(object):
-  """Abstract base class providing an interface to the VCS."""
-
-  def __init__(self, options):
-    """Constructor.
-
-    Args:
-      options: Command line options.
-    """
-    self.options = options
-
-  def GenerateDiff(self, args):
-    """Return the current diff as a string.
-
-    Args:
-      args: Extra arguments to pass to the diff command.
-    """
-    raise NotImplementedError(
-        "abstract method -- subclass %s must override" % self.__class__)
-
-  def GetUnknownFiles(self):
-    """Return a list of files unknown to the VCS."""
-    raise NotImplementedError(
-        "abstract method -- subclass %s must override" % self.__class__)
-
-  def CheckForUnknownFiles(self):
-    """Show an "are you sure?" prompt if there are unknown files."""
-    unknown_files = self.GetUnknownFiles()
-    if unknown_files:
-      print "The following files are not added to version control:"
-      for line in unknown_files:
-        print line
-      prompt = "Are you sure to continue?(y/N) "
-      answer = raw_input(prompt).strip()
-      if answer != "y":
-        ErrorExit("User aborted")
-
-  def GetBaseFile(self, filename):
-    """Get the content of the upstream version of a file.
-
-    Returns:
-      A tuple (base_content, new_content, is_binary, status)
-        base_content: The contents of the base file.
-        new_content: For text files, this is empty.  For binary files, this is
-          the contents of the new file, since the diff output won't contain
-          information to reconstruct the current file.
-        is_binary: True iff the file is binary.
-        status: The status of the file.
-    """
-
-    raise NotImplementedError(
-        "abstract method -- subclass %s must override" % self.__class__)
-
-
-  def GetBaseFiles(self, diff):
-    """Helper that calls GetBase file for each file in the patch.
-
-    Returns:
-      A dictionary that maps from filename to GetBaseFile's tuple.  Filenames
-      are retrieved based on lines that start with "Index:" or
-      "Property changes on:".
-    """
-    files = {}
-    for line in diff.splitlines(True):
-      if line.startswith('Index:') or line.startswith('Property changes on:'):
-        unused, filename = line.split(':', 1)
-        # On Windows if a file has property changes its filename uses '\'
-        # instead of '/'.
-        filename = filename.strip().replace('\\', '/')
-        files[filename] = self.GetBaseFile(filename)
-    return files
-
-
-  def UploadBaseFiles(self, issue, rpc_server, patch_list, patchset, options,
-                      files):
-    """Uploads the base files (and if necessary, the current ones as well)."""
-
-    def UploadFile(filename, file_id, content, is_binary, status, is_base):
-      """Uploads a file to the server."""
-      file_too_large = False
-      if is_base:
-        type = "base"
-      else:
-        type = "current"
-      if len(content) > MAX_UPLOAD_SIZE:
-        print ("Not uploading the %s file for %s because it's too large." %
-               (type, filename))
-        file_too_large = True
-        content = ""
-      checksum = md5.new(content).hexdigest()
-      if options.verbose > 0 and not file_too_large:
-        print "Uploading %s file for %s" % (type, filename)
-      url = "/%d/upload_content/%d/%d" % (int(issue), int(patchset), file_id)
-      form_fields = [("filename", filename),
-                     ("status", status),
-                     ("checksum", checksum),
-                     ("is_binary", str(is_binary)),
-                     ("is_current", str(not is_base)),
-                    ]
-      if file_too_large:
-        form_fields.append(("file_too_large", "1"))
-      if options.email:
-        form_fields.append(("user", options.email))
-      ctype, body = EncodeMultipartFormData(form_fields,
-                                            [("data", filename, content)])
-      response_body = rpc_server.Send(url, body,
-                                      content_type=ctype)
-      if not response_body.startswith("OK"):
-        StatusUpdate("  --> %s" % response_body)
-        sys.exit(1)
-
-    patches = dict()
-    [patches.setdefault(v, k) for k, v in patch_list]
-    for filename in patches.keys():
-      base_content, new_content, is_binary, status = files[filename]
-      file_id_str = patches.get(filename)
-      if file_id_str.find("nobase") != -1:
-        base_content = None
-        file_id_str = file_id_str[file_id_str.rfind("_") + 1:]
-      file_id = int(file_id_str)
-      if base_content != None:
-        UploadFile(filename, file_id, base_content, is_binary, status, True)
-      if new_content != None:
-        UploadFile(filename, file_id, new_content, is_binary, status, False)
-
-  def IsImage(self, filename):
-    """Returns true if the filename has an image extension."""
-    mimetype =  mimetypes.guess_type(filename)[0]
-    if not mimetype:
-      return False
-    return mimetype.startswith("image/")
-
-
-class SubversionVCS(VersionControlSystem):
-  """Implementation of the VersionControlSystem interface for Subversion."""
-
-  def __init__(self, options):
-    super(SubversionVCS, self).__init__(options)
-    if self.options.revision:
-      match = re.match(r"(\d+)(:(\d+))?", self.options.revision)
-      if not match:
-        ErrorExit("Invalid Subversion revision %s." % self.options.revision)
-      self.rev_start = match.group(1)
-      self.rev_end = match.group(3)
-    else:
-      self.rev_start = self.rev_end = None
-    # Cache output from "svn list -r REVNO dirname".
-    # Keys: dirname, Values: 2-tuple (output for start rev and end rev).
-    self.svnls_cache = {}
-    # SVN base URL is required to fetch files deleted in an older revision.
-    # Result is cached to not guess it over and over again in GetBaseFile().
-    required = self.options.download_base or self.options.revision is not None
-    self.svn_base = self._GuessBase(required)
-
-  def GuessBase(self, required):
-    """Wrapper for _GuessBase."""
-    return self.svn_base
-
-  def _GuessBase(self, required):
-    """Returns the SVN base URL.
-
-    Args:
-      required: If true, exits if the url can't be guessed, otherwise None is
-        returned.
-    """
-    info = RunShell(["svn", "info"])
-    for line in info.splitlines():
-      words = line.split()
-      if len(words) == 2 and words[0] == "URL:":
-        url = words[1]
-        scheme, netloc, path, params, query, fragment = urlparse.urlparse(url)
-        username, netloc = urllib.splituser(netloc)
-        if username:
-          logging.info("Removed username from base URL")
-        if netloc.endswith("svn.python.org"):
-          if netloc == "svn.python.org":
-            if path.startswith("/projects/"):
-              path = path[9:]
-          elif netloc != "pythondev@svn.python.org":
-            ErrorExit("Unrecognized Python URL: %s" % url)
-          base = "http://svn.python.org/view/*checkout*%s/" % path
-          logging.info("Guessed Python base = %s", base)
-        elif netloc.endswith("svn.collab.net"):
-          if path.startswith("/repos/"):
-            path = path[6:]
-          base = "http://svn.collab.net/viewvc/*checkout*%s/" % path
-          logging.info("Guessed CollabNet base = %s", base)
-        elif netloc.endswith(".googlecode.com"):
-          path = path + "/"
-          base = urlparse.urlunparse(("http", netloc, path, params,
-                                      query, fragment))
-          logging.info("Guessed Google Code base = %s", base)
-        else:
-          path = path + "/"
-          base = urlparse.urlunparse((scheme, netloc, path, params,
-                                      query, fragment))
-          logging.info("Guessed base = %s", base)
-        return base
-    if required:
-      ErrorExit("Can't find URL in output from svn info")
-    return None
-
-  def GenerateDiff(self, args):
-    cmd = ["svn", "diff"]
-    if self.options.revision:
-      cmd += ["-r", self.options.revision]
-    cmd.extend(args)
-    data = RunShell(cmd)
-    count = 0
-    for line in data.splitlines():
-      if line.startswith("Index:") or line.startswith("Property changes on:"):
-        count += 1
-        logging.info(line)
-    if not count:
-      ErrorExit("No valid patches found in output from svn diff")
-    return data
-
-  def _CollapseKeywords(self, content, keyword_str):
-    """Collapses SVN keywords."""
-    # svn cat translates keywords but svn diff doesn't. As a result of this
-    # behavior patching.PatchChunks() fails with a chunk mismatch error.
-    # This part was originally written by the Review Board development team
-    # who had the same problem (https://reviews.reviewboard.org/r/276/).
-    # Mapping of keywords to known aliases
-    svn_keywords = {
-      # Standard keywords
-      'Date':                ['Date', 'LastChangedDate'],
-      'Revision':            ['Revision', 'LastChangedRevision', 'Rev'],
-      'Author':              ['Author', 'LastChangedBy'],
-      'HeadURL':             ['HeadURL', 'URL'],
-      'Id':                  ['Id'],
-
-      # Aliases
-      'LastChangedDate':     ['LastChangedDate', 'Date'],
-      'LastChangedRevision': ['LastChangedRevision', 'Rev', 'Revision'],
-      'LastChangedBy':       ['LastChangedBy', 'Author'],
-      'URL':                 ['URL', 'HeadURL'],
-    }
-
-    def repl(m):
-       if m.group(2):
-         return "$%s::%s$" % (m.group(1), " " * len(m.group(3)))
-       return "$%s$" % m.group(1)
-    keywords = [keyword
-                for name in keyword_str.split(" ")
-                for keyword in svn_keywords.get(name, [])]
-    return re.sub(r"\$(%s):(:?)([^\$]+)\$" % '|'.join(keywords), repl, content)
-
-  def GetUnknownFiles(self):
-    status = RunShell(["svn", "status", "--ignore-externals"], silent_ok=True)
-    unknown_files = []
-    for line in status.split("\n"):
-      if line and line[0] == "?":
-        unknown_files.append(line)
-    return unknown_files
-
-  def ReadFile(self, filename):
-    """Returns the contents of a file."""
-    file = open(filename, 'rb')
-    result = ""
-    try:
-      result = file.read()
-    finally:
-      file.close()
-    return result
-
-  def GetStatus(self, filename):
-    """Returns the status of a file."""
-    if not self.options.revision:
-      status = RunShell(["svn", "status", "--ignore-externals", filename])
-      if not status:
-        ErrorExit("svn status returned no output for %s" % filename)
-      status_lines = status.splitlines()
-      # If file is in a cl, the output will begin with
-      # "\n--- Changelist 'cl_name':\n".  See
-      # https://web.archive.org/web/20090918234815/svn.collab.net/repos/svn/trunk/notes/changelist-design.txt
-      if (len(status_lines) == 3 and
-          not status_lines[0] and
-          status_lines[1].startswith("--- Changelist")):
-        status = status_lines[2]
-      else:
-        status = status_lines[0]
-    # If we have a revision to diff against we need to run "svn list"
-    # for the old and the new revision and compare the results to get
-    # the correct status for a file.
-    else:
-      dirname, relfilename = os.path.split(filename)
-      if dirname not in self.svnls_cache:
-        cmd = ["svn", "list", "-r", self.rev_start, dirname or "."]
-        out, returncode = RunShellWithReturnCode(cmd)
-        if returncode:
-          ErrorExit("Failed to get status for %s." % filename)
-        old_files = out.splitlines()
-        args = ["svn", "list"]
-        if self.rev_end:
-          args += ["-r", self.rev_end]
-        cmd = args + [dirname or "."]
-        out, returncode = RunShellWithReturnCode(cmd)
-        if returncode:
-          ErrorExit("Failed to run command %s" % cmd)
-        self.svnls_cache[dirname] = (old_files, out.splitlines())
-      old_files, new_files = self.svnls_cache[dirname]
-      if relfilename in old_files and relfilename not in new_files:
-        status = "D   "
-      elif relfilename in old_files and relfilename in new_files:
-        status = "M   "
-      else:
-        status = "A   "
-    return status
-
-  def GetBaseFile(self, filename):
-    status = self.GetStatus(filename)
-    base_content = None
-    new_content = None
-
-    # If a file is copied its status will be "A  +", which signifies
-    # "addition-with-history".  See "svn st" for more information.  We need to
-    # upload the original file or else diff parsing will fail if the file was
-    # edited.
-    if status[0] == "A" and status[3] != "+":
-      # We'll need to upload the new content if we're adding a binary file
-      # since diff's output won't contain it.
-      mimetype = RunShell(["svn", "propget", "svn:mime-type", filename],
-                          silent_ok=True)
-      base_content = ""
-      is_binary = mimetype and not mimetype.startswith("text/")
-      if is_binary and self.IsImage(filename):
-        new_content = self.ReadFile(filename)
-    elif (status[0] in ("M", "D", "R") or
-          (status[0] == "A" and status[3] == "+") or  # Copied file.
-          (status[0] == " " and status[1] == "M")):  # Property change.
-      args = []
-      if self.options.revision:
-        url = "%s/%s@%s" % (self.svn_base, filename, self.rev_start)
-      else:
-        # Don't change filename, it's needed later.
-        url = filename
-        args += ["-r", "BASE"]
-      cmd = ["svn"] + args + ["propget", "svn:mime-type", url]
-      mimetype, returncode = RunShellWithReturnCode(cmd)
-      if returncode:
-        # File does not exist in the requested revision.
-        # Reset mimetype, it contains an error message.
-        mimetype = ""
-      get_base = False
-      is_binary = mimetype and not mimetype.startswith("text/")
-      if status[0] == " ":
-        # Empty base content just to force an upload.
-        base_content = ""
-      elif is_binary:
-        if self.IsImage(filename):
-          get_base = True
-          if status[0] == "M":
-            if not self.rev_end:
-              new_content = self.ReadFile(filename)
-            else:
-              url = "%s/%s@%s" % (self.svn_base, filename, self.rev_end)
-              new_content = RunShell(["svn", "cat", url],
-                                     universal_newlines=True, silent_ok=True)
-        else:
-          base_content = ""
-      else:
-        get_base = True
-
-      if get_base:
-        if is_binary:
-          universal_newlines = False
-        else:
-          universal_newlines = True
-        if self.rev_start:
-          # "svn cat -r REV delete_file.txt" doesn't work. cat requires
-          # the full URL with "@REV" appended instead of using "-r" option.
-          url = "%s/%s@%s" % (self.svn_base, filename, self.rev_start)
-          base_content = RunShell(["svn", "cat", url],
-                                  universal_newlines=universal_newlines,
-                                  silent_ok=True)
-        else:
-          base_content = RunShell(["svn", "cat", filename],
-                                  universal_newlines=universal_newlines,
-                                  silent_ok=True)
-        if not is_binary:
-          args = []
-          if self.rev_start:
-            url = "%s/%s@%s" % (self.svn_base, filename, self.rev_start)
-          else:
-            url = filename
-            args += ["-r", "BASE"]
-          cmd = ["svn"] + args + ["propget", "svn:keywords", url]
-          keywords, returncode = RunShellWithReturnCode(cmd)
-          if keywords and not returncode:
-            base_content = self._CollapseKeywords(base_content, keywords)
-    else:
-      StatusUpdate("svn status returned unexpected output: %s" % status)
-      sys.exit(1)
-    return base_content, new_content, is_binary, status[0:5]
-
-
-class GitVCS(VersionControlSystem):
-  """Implementation of the VersionControlSystem interface for Git."""
-
-  def __init__(self, options):
-    super(GitVCS, self).__init__(options)
-    # Map of filename -> hash of base file.
-    self.base_hashes = {}
-
-  def GenerateDiff(self, extra_args):
-    # This is more complicated than svn's GenerateDiff because we must convert
-    # the diff output to include an svn-style "Index:" line as well as record
-    # the hashes of the base files, so we can upload them along with our diff.
-    if self.options.revision:
-      extra_args = [self.options.revision] + extra_args
-    gitdiff = RunShell(["git", "diff", "--full-index"] + extra_args)
-    svndiff = []
-    filecount = 0
-    filename = None
-    for line in gitdiff.splitlines():
-      match = re.match(r"diff --git a/(.*) b/.*$", line)
-      if match:
-        filecount += 1
-        filename = match.group(1)
-        svndiff.append("Index: %s\n" % filename)
-      else:
-        # The "index" line in a git diff looks like this (long hashes elided):
-        #   index 82c0d44..b2cee3f 100755
-        # We want to save the left hash, as that identifies the base file.
-        match = re.match(r"index (\w+)\.\.", line)
-        if match:
-          self.base_hashes[filename] = match.group(1)
-      svndiff.append(line + "\n")
-    if not filecount:
-      ErrorExit("No valid patches found in output from git diff")
-    return "".join(svndiff)
-
-  def GetUnknownFiles(self):
-    status = RunShell(["git", "ls-files", "--exclude-standard", "--others"],
-                      silent_ok=True)
-    return status.splitlines()
-
-  def GetBaseFile(self, filename):
-    hash = self.base_hashes[filename]
-    base_content = None
-    new_content = None
-    is_binary = False
-    if hash == "0" * 40:  # All-zero hash indicates no base file.
-      status = "A"
-      base_content = ""
-    else:
-      status = "M"
-      base_content, returncode = RunShellWithReturnCode(["git", "show", hash])
-      if returncode:
-        ErrorExit("Got error status from 'git show %s'" % hash)
-    return (base_content, new_content, is_binary, status)
-
-
-class MercurialVCS(VersionControlSystem):
-  """Implementation of the VersionControlSystem interface for Mercurial."""
-
-  def __init__(self, options, repo_dir):
-    super(MercurialVCS, self).__init__(options)
-    # Absolute path to repository (we can be in a subdir)
-    self.repo_dir = os.path.normpath(repo_dir)
-    # Compute the subdir
-    cwd = os.path.normpath(os.getcwd())
-    assert cwd.startswith(self.repo_dir)
-    self.subdir = cwd[len(self.repo_dir):].lstrip(r"\/")
-    if self.options.revision:
-      self.base_rev = self.options.revision
-    else:
-      self.base_rev = RunShell(["hg", "parent", "-q"]).split(':')[1].strip()
-
-  def _GetRelPath(self, filename):
-    """Get relative path of a file according to the current directory,
-    given its logical path in the repo."""
-    assert filename.startswith(self.subdir), filename
-    return filename[len(self.subdir):].lstrip(r"\/")
-
-  def GenerateDiff(self, extra_args):
-    # If no file specified, restrict to the current subdir
-    extra_args = extra_args or ["."]
-    cmd = ["hg", "diff", "--git", "-r", self.base_rev] + extra_args
-    data = RunShell(cmd, silent_ok=True)
-    svndiff = []
-    filecount = 0
-    for line in data.splitlines():
-      m = re.match("diff --git a/(\S+) b/(\S+)", line)
-      if m:
-        # Modify line to make it look like as it comes from svn diff.
-        # With this modification no changes on the server side are required
-        # to make upload.py work with Mercurial repos.
-        # NOTE: for proper handling of moved/copied files, we have to use
-        # the second filename.
-        filename = m.group(2)
-        svndiff.append("Index: %s" % filename)
-        svndiff.append("=" * 67)
-        filecount += 1
-        logging.info(line)
-      else:
-        svndiff.append(line)
-    if not filecount:
-      ErrorExit("No valid patches found in output from hg diff")
-    return "\n".join(svndiff) + "\n"
-
-  def GetUnknownFiles(self):
-    """Return a list of files unknown to the VCS."""
-    args = []
-    status = RunShell(["hg", "status", "--rev", self.base_rev, "-u", "."],
-        silent_ok=True)
-    unknown_files = []
-    for line in status.splitlines():
-      st, fn = line.split(" ", 1)
-      if st == "?":
-        unknown_files.append(fn)
-    return unknown_files
-
-  def GetBaseFile(self, filename):
-    # "hg status" and "hg cat" both take a path relative to the current subdir
-    # rather than to the repo root, but "hg diff" has given us the full path
-    # to the repo root.
-    base_content = ""
-    new_content = None
-    is_binary = False
-    oldrelpath = relpath = self._GetRelPath(filename)
-    # "hg status -C" returns two lines for moved/copied files, one otherwise
-    out = RunShell(["hg", "status", "-C", "--rev", self.base_rev, relpath])
-    out = out.splitlines()
-    # HACK: strip error message about missing file/directory if it isn't in
-    # the working copy
-    if out[0].startswith('%s: ' % relpath):
-      out = out[1:]
-    if len(out) > 1:
-      # Moved/copied => considered as modified, use old filename to
-      # retrieve base contents
-      oldrelpath = out[1].strip()
-      status = "M"
-    else:
-      status, _ = out[0].split(' ', 1)
-    if status != "A":
-      base_content = RunShell(["hg", "cat", "-r", self.base_rev, oldrelpath],
-        silent_ok=True)
-      is_binary = "\0" in base_content  # Mercurial's heuristic
-    if status != "R":
-      new_content = open(relpath, "rb").read()
-      is_binary = is_binary or "\0" in new_content
-    if is_binary and base_content:
-      # Fetch again without converting newlines
-      base_content = RunShell(["hg", "cat", "-r", self.base_rev, oldrelpath],
-        silent_ok=True, universal_newlines=False)
-    if not is_binary or not self.IsImage(relpath):
-      new_content = None
-    return base_content, new_content, is_binary, status
-
-
-# NOTE: The SplitPatch function is duplicated in engine.py, keep them in sync.
-def SplitPatch(data):
-  """Splits a patch into separate pieces for each file.
-
-  Args:
-    data: A string containing the output of svn diff.
-
-  Returns:
-    A list of 2-tuple (filename, text) where text is the svn diff output
-      pertaining to filename.
-  """
-  patches = []
-  filename = None
-  diff = []
-  for line in data.splitlines(True):
-    new_filename = None
-    if line.startswith('Index:'):
-      unused, new_filename = line.split(':', 1)
-      new_filename = new_filename.strip()
-    elif line.startswith('Property changes on:'):
-      unused, temp_filename = line.split(':', 1)
-      # When a file is modified, paths use '/' between directories, however
-      # when a property is modified '\' is used on Windows.  Make them the same
-      # otherwise the file shows up twice.
-      temp_filename = temp_filename.strip().replace('\\', '/')
-      if temp_filename != filename:
-        # File has property changes but no modifications, create a new diff.
-        new_filename = temp_filename
-    if new_filename:
-      if filename and diff:
-        patches.append((filename, ''.join(diff)))
-      filename = new_filename
-      diff = [line]
-      continue
-    if diff is not None:
-      diff.append(line)
-  if filename and diff:
-    patches.append((filename, ''.join(diff)))
-  return patches
-
-
-def UploadSeparatePatches(issue, rpc_server, patchset, data, options):
-  """Uploads a separate patch for each file in the diff output.
-
-  Returns a list of [patch_key, filename] for each file.
-  """
-  patches = SplitPatch(data)
-  rv = []
-  for patch in patches:
-    if len(patch[1]) > MAX_UPLOAD_SIZE:
-      print ("Not uploading the patch for " + patch[0] +
-             " because the file is too large.")
-      continue
-    form_fields = [("filename", patch[0])]
-    if not options.download_base:
-      form_fields.append(("content_upload", "1"))
-    files = [("data", "data.diff", patch[1])]
-    ctype, body = EncodeMultipartFormData(form_fields, files)
-    url = "/%d/upload_patch/%d" % (int(issue), int(patchset))
-    print "Uploading patch for " + patch[0]
-    response_body = rpc_server.Send(url, body, content_type=ctype)
-    lines = response_body.splitlines()
-    if not lines or lines[0] != "OK":
-      StatusUpdate("  --> %s" % response_body)
-      sys.exit(1)
-    rv.append([lines[1], patch[0]])
-  return rv
-
-
-def GuessVCS(options):
-  """Helper to guess the version control system.
-
-  This examines the current directory, guesses which VersionControlSystem
-  we're using, and returns an instance of the appropriate class.  Exit with an
-  error if we can't figure it out.
-
-  Returns:
-    A VersionControlSystem instance. Exits if the VCS can't be guessed.
-  """
-  # Mercurial has a command to get the base directory of a repository
-  # Try running it, but don't die if we don't have hg installed.
-  # NOTE: we try Mercurial first as it can sit on top of an SVN working copy.
-  try:
-    out, returncode = RunShellWithReturnCode(["hg", "root"])
-    if returncode == 0:
-      return MercurialVCS(options, out.strip())
-  except OSError, (errno, message):
-    if errno != 2:  # ENOENT -- they don't have hg installed.
-      raise
-
-  # Subversion has a .svn in all working directories.
-  if os.path.isdir('.svn'):
-    logging.info("Guessed VCS = Subversion")
-    return SubversionVCS(options)
-
-  # Git has a command to test if you're in a git tree.
-  # Try running it, but don't die if we don't have git installed.
-  try:
-    out, returncode = RunShellWithReturnCode(["git", "rev-parse",
-                                              "--is-inside-work-tree"])
-    if returncode == 0:
-      return GitVCS(options)
-  except OSError, (errno, message):
-    if errno != 2:  # ENOENT -- they don't have git installed.
-      raise
-
-  ErrorExit(("Could not guess version control system. "
-             "Are you in a working copy directory?"))
-
-
-def RealMain(argv, data=None):
-  """The real main function.
-
-  Args:
-    argv: Command line arguments.
-    data: Diff contents. If None (default) the diff is generated by
-      the VersionControlSystem implementation returned by GuessVCS().
-
-  Returns:
-    A 2-tuple (issue id, patchset id).
-    The patchset id is None if the base files are not uploaded by this
-    script (applies only to SVN checkouts).
-  """
-  logging.basicConfig(format=("%(asctime).19s %(levelname)s %(filename)s:"
-                              "%(lineno)s %(message)s "))
-  os.environ['LC_ALL'] = 'C'
-  options, args = parser.parse_args(argv[1:])
-  global verbosity
-  verbosity = options.verbose
-  if verbosity >= 3:
-    logging.getLogger().setLevel(logging.DEBUG)
-  elif verbosity >= 2:
-    logging.getLogger().setLevel(logging.INFO)
-  vcs = GuessVCS(options)
-  if isinstance(vcs, SubversionVCS):
-    # base field is only allowed for Subversion.
-    # Note: Fetching base files may become deprecated in future releases.
-    base = vcs.GuessBase(options.download_base)
-  else:
-    base = None
-  if not base and options.download_base:
-    options.download_base = True
-    logging.info("Enabled upload of base file")
-  if not options.assume_yes:
-    vcs.CheckForUnknownFiles()
-  if data is None:
-    data = vcs.GenerateDiff(args)
-  files = vcs.GetBaseFiles(data)
-  if verbosity >= 1:
-    print "Upload server:", options.server, "(change with -s/--server)"
-  if options.issue:
-    prompt = "Message describing this patch set: "
-  else:
-    prompt = "New issue subject: "
-  message = options.message or raw_input(prompt).strip()
-  if not message:
-    ErrorExit("A non-empty message is required")
-  rpc_server = GetRpcServer(options)
-  form_fields = [("subject", message)]
-  if base:
-    form_fields.append(("base", base))
-  if options.issue:
-    form_fields.append(("issue", str(options.issue)))
-  if options.email:
-    form_fields.append(("user", options.email))
-  if options.reviewers:
-    for reviewer in options.reviewers.split(','):
-      if "@" in reviewer and not reviewer.split("@")[1].count(".") == 1:
-        ErrorExit("Invalid email address: %s" % reviewer)
-    form_fields.append(("reviewers", options.reviewers))
-  if options.cc:
-    for cc in options.cc.split(','):
-      if "@" in cc and not cc.split("@")[1].count(".") == 1:
-        ErrorExit("Invalid email address: %s" % cc)
-    form_fields.append(("cc", options.cc))
-  description = options.description
-  if options.description_file:
-    if options.description:
-      ErrorExit("Can't specify description and description_file")
-    file = open(options.description_file, 'r')
-    description = file.read()
-    file.close()
-  if description:
-    form_fields.append(("description", description))
-  # Send a hash of all the base file so the server can determine if a copy
-  # already exists in an earlier patchset.
-  base_hashes = ""
-  for file, info in files.iteritems():
-    if not info[0] is None:
-      checksum = md5.new(info[0]).hexdigest()
-      if base_hashes:
-        base_hashes += "|"
-      base_hashes += checksum + ":" + file
-  form_fields.append(("base_hashes", base_hashes))
-  # If we're uploading base files, don't send the email before the uploads, so
-  # that it contains the file status.
-  if options.send_mail and options.download_base:
-    form_fields.append(("send_mail", "1"))
-  if not options.download_base:
-    form_fields.append(("content_upload", "1"))
-  if len(data) > MAX_UPLOAD_SIZE:
-    print "Patch is large, so uploading file patches separately."
-    uploaded_diff_file = []
-    form_fields.append(("separate_patches", "1"))
-  else:
-    uploaded_diff_file = [("data", "data.diff", data)]
-  ctype, body = EncodeMultipartFormData(form_fields, uploaded_diff_file)
-  response_body = rpc_server.Send("/upload", body, content_type=ctype)
-  patchset = None
-  if not options.download_base or not uploaded_diff_file:
-    lines = response_body.splitlines()
-    if len(lines) >= 2:
-      msg = lines[0]
-      patchset = lines[1].strip()
-      patches = [x.split(" ", 1) for x in lines[2:]]
-    else:
-      msg = response_body
-  else:
-    msg = response_body
-  StatusUpdate(msg)
-  if not response_body.startswith("Issue created.") and \
-  not response_body.startswith("Issue updated."):
-    sys.exit(0)
-  issue = msg[msg.rfind("/")+1:]
-
-  if not uploaded_diff_file:
-    result = UploadSeparatePatches(issue, rpc_server, patchset, data, options)
-    if not options.download_base:
-      patches = result
-
-  if not options.download_base:
-    vcs.UploadBaseFiles(issue, rpc_server, patches, patchset, options, files)
-    if options.send_mail:
-      rpc_server.Send("/" + issue + "/mail", payload="")
-  return issue, patchset
-
-
-def main():
-  try:
-    RealMain(sys.argv)
-  except KeyboardInterrupt:
-    print
-    StatusUpdate("Interrupted.")
-    sys.exit(1)
-
-
-if __name__ == "__main__":
-  main()
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/scripts/upload_gtest.py b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/scripts/upload_gtest.py
deleted file mode 100755
index be19ae80911..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/scripts/upload_gtest.py
+++ /dev/null
@@ -1,78 +0,0 @@
-#!/usr/bin/env python
-#
-# Copyright 2009, Google Inc.
-# All rights reserved.
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions are
-# met:
-#
-#     * Redistributions of source code must retain the above copyright
-# notice, this list of conditions and the following disclaimer.
-#     * Redistributions in binary form must reproduce the above
-# copyright notice, this list of conditions and the following disclaimer
-# in the documentation and/or other materials provided with the
-# distribution.
-#     * Neither the name of Google Inc. nor the names of its
-# contributors may be used to endorse or promote products derived from
-# this software without specific prior written permission.
-#
-# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-"""upload_gtest.py v0.1.0 -- uploads a Google Test patch for review.
-
-This simple wrapper passes all command line flags and
---cc=googletestframework@googlegroups.com to upload.py.
-
-USAGE: upload_gtest.py [options for upload.py]
-"""
-
-__author__ = 'wan@google.com (Zhanyong Wan)'
-
-import os
-import sys
-
-CC_FLAG = '--cc='
-GTEST_GROUP = 'googletestframework@googlegroups.com'
-
-
-def main():
-  # Finds the path to upload.py, assuming it is in the same directory
-  # as this file.
-  my_dir = os.path.dirname(os.path.abspath(__file__))
-  upload_py_path = os.path.join(my_dir, 'upload.py')
-
-  # Adds Google Test discussion group to the cc line if it's not there
-  # already.
-  upload_py_argv = [upload_py_path]
-  found_cc_flag = False
-  for arg in sys.argv[1:]:
-    if arg.startswith(CC_FLAG):
-      found_cc_flag = True
-      cc_line = arg[len(CC_FLAG):]
-      cc_list = [addr for addr in cc_line.split(',') if addr]
-      if GTEST_GROUP not in cc_list:
-        cc_list.append(GTEST_GROUP)
-      upload_py_argv.append(CC_FLAG + ','.join(cc_list))
-    else:
-      upload_py_argv.append(arg)
-
-  if not found_cc_flag:
-    upload_py_argv.append(CC_FLAG + GTEST_GROUP)
-
-  # Invokes upload.py with the modified command line flags.
-  os.execv(upload_py_path, upload_py_argv)
-
-
-if __name__ == '__main__':
-  main()
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/src/gtest-all.cc b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/src/gtest-all.cc
deleted file mode 100644
index ad292905cf3..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/src/gtest-all.cc
+++ /dev/null
@@ -1,48 +0,0 @@
-// Copyright 2008, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-//     * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-//     * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-//     * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-//
-// Google C++ Testing and Mocking Framework (Google Test)
-//
-// Sometimes it's desirable to build Google Test by compiling a single file.
-// This file serves this purpose.
-
-// This line ensures that gtest.h can be compiled on its own, even
-// when it's fused.
-#include "gtest/gtest.h"
-
-// The following lines pull in the real gtest *.cc files.
-#include "src/gtest.cc"
-#include "src/gtest-death-test.cc"
-#include "src/gtest-filepath.cc"
-#include "src/gtest-matchers.cc"
-#include "src/gtest-port.cc"
-#include "src/gtest-printers.cc"
-#include "src/gtest-test-part.cc"
-#include "src/gtest-typed-test.cc"
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/src/gtest-death-test.cc b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/src/gtest-death-test.cc
deleted file mode 100644
index 9bfe315344d..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/src/gtest-death-test.cc
+++ /dev/null
@@ -1,1643 +0,0 @@
-// Copyright 2005, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-//     * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-//     * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-//     * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-//
-// This file implements death tests.
-
-#include "gtest/gtest-death-test.h"
-
-#include <utility>
-
-#include "gtest/internal/gtest-port.h"
-#include "gtest/internal/custom/gtest.h"
-
-#if GTEST_HAS_DEATH_TEST
-
-# if GTEST_OS_MAC
-#  include <crt_externs.h>
-# endif  // GTEST_OS_MAC
-
-# include <errno.h>
-# include <fcntl.h>
-# include <limits.h>
-
-# if GTEST_OS_LINUX
-#  include <signal.h>
-# endif  // GTEST_OS_LINUX
-
-# include <stdarg.h>
-
-# if GTEST_OS_WINDOWS
-#  include <windows.h>
-# else
-#  include <sys/mman.h>
-#  include <sys/wait.h>
-# endif  // GTEST_OS_WINDOWS
-
-# if GTEST_OS_QNX
-#  include <spawn.h>
-# endif  // GTEST_OS_QNX
-
-# if GTEST_OS_FUCHSIA
-#  include <lib/fdio/fd.h>
-#  include <lib/fdio/io.h>
-#  include <lib/fdio/spawn.h>
-#  include <lib/zx/port.h>
-#  include <lib/zx/process.h>
-#  include <lib/zx/socket.h>
-#  include <zircon/processargs.h>
-#  include <zircon/syscalls.h>
-#  include <zircon/syscalls/policy.h>
-#  include <zircon/syscalls/port.h>
-# endif  // GTEST_OS_FUCHSIA
-
-#endif  // GTEST_HAS_DEATH_TEST
-
-#include "gtest/gtest-message.h"
-#include "gtest/internal/gtest-string.h"
-#include "src/gtest-internal-inl.h"
-
-namespace testing {
-
-// Constants.
-
-// The default death test style.
-//
-// This is defined in internal/gtest-port.h as "fast", but can be overridden by
-// a definition in internal/custom/gtest-port.h. The recommended value, which is
-// used internally at Google, is "threadsafe".
-static const char kDefaultDeathTestStyle[] = GTEST_DEFAULT_DEATH_TEST_STYLE;
-
-GTEST_DEFINE_string_(
-    death_test_style,
-    internal::StringFromGTestEnv("death_test_style", kDefaultDeathTestStyle),
-    "Indicates how to run a death test in a forked child process: "
-    "\"threadsafe\" (child process re-executes the test binary "
-    "from the beginning, running only the specific death test) or "
-    "\"fast\" (child process runs the death test immediately "
-    "after forking).");
-
-GTEST_DEFINE_bool_(
-    death_test_use_fork,
-    internal::BoolFromGTestEnv("death_test_use_fork", false),
-    "Instructs to use fork()/_exit() instead of clone() in death tests. "
-    "Ignored and always uses fork() on POSIX systems where clone() is not "
-    "implemented. Useful when running under valgrind or similar tools if "
-    "those do not support clone(). Valgrind 3.3.1 will just fail if "
-    "it sees an unsupported combination of clone() flags. "
-    "It is not recommended to use this flag w/o valgrind though it will "
-    "work in 99% of the cases. Once valgrind is fixed, this flag will "
-    "most likely be removed.");
-
-namespace internal {
-GTEST_DEFINE_string_(
-    internal_run_death_test, "",
-    "Indicates the file, line number, temporal index of "
-    "the single death test to run, and a file descriptor to "
-    "which a success code may be sent, all separated by "
-    "the '|' characters.  This flag is specified if and only if the current "
-    "process is a sub-process launched for running a thread-safe "
-    "death test.  FOR INTERNAL USE ONLY.");
-}  // namespace internal
-
-#if GTEST_HAS_DEATH_TEST
-
-namespace internal {
-
-// Valid only for fast death tests. Indicates the code is running in the
-// child process of a fast style death test.
-# if !GTEST_OS_WINDOWS && !GTEST_OS_FUCHSIA
-static bool g_in_fast_death_test_child = false;
-# endif
-
-// Returns a Boolean value indicating whether the caller is currently
-// executing in the context of the death test child process.  Tools such as
-// Valgrind heap checkers may need this to modify their behavior in death
-// tests.  IMPORTANT: This is an internal utility.  Using it may break the
-// implementation of death tests.  User code MUST NOT use it.
-bool InDeathTestChild() {
-# if GTEST_OS_WINDOWS || GTEST_OS_FUCHSIA
-
-  // On Windows and Fuchsia, death tests are thread-safe regardless of the value
-  // of the death_test_style flag.
-  return !GTEST_FLAG(internal_run_death_test).empty();
-
-# else
-
-  if (GTEST_FLAG(death_test_style) == "threadsafe")
-    return !GTEST_FLAG(internal_run_death_test).empty();
-  else
-    return g_in_fast_death_test_child;
-#endif
-}
-
-}  // namespace internal
-
-// ExitedWithCode constructor.
-ExitedWithCode::ExitedWithCode(int exit_code) : exit_code_(exit_code) {
-}
-
-// ExitedWithCode function-call operator.
-bool ExitedWithCode::operator()(int exit_status) const {
-# if GTEST_OS_WINDOWS || GTEST_OS_FUCHSIA
-
-  return exit_status == exit_code_;
-
-# else
-
-  return WIFEXITED(exit_status) && WEXITSTATUS(exit_status) == exit_code_;
-
-# endif  // GTEST_OS_WINDOWS || GTEST_OS_FUCHSIA
-}
-
-# if !GTEST_OS_WINDOWS && !GTEST_OS_FUCHSIA
-// KilledBySignal constructor.
-KilledBySignal::KilledBySignal(int signum) : signum_(signum) {
-}
-
-// KilledBySignal function-call operator.
-bool KilledBySignal::operator()(int exit_status) const {
-#  if defined(GTEST_KILLED_BY_SIGNAL_OVERRIDE_)
-  {
-    bool result;
-    if (GTEST_KILLED_BY_SIGNAL_OVERRIDE_(signum_, exit_status, &result)) {
-      return result;
-    }
-  }
-#  endif  // defined(GTEST_KILLED_BY_SIGNAL_OVERRIDE_)
-  return WIFSIGNALED(exit_status) && WTERMSIG(exit_status) == signum_;
-}
-# endif  // !GTEST_OS_WINDOWS && !GTEST_OS_FUCHSIA
-
-namespace internal {
-
-// Utilities needed for death tests.
-
-// Generates a textual description of a given exit code, in the format
-// specified by wait(2).
-static std::string ExitSummary(int exit_code) {
-  Message m;
-
-# if GTEST_OS_WINDOWS || GTEST_OS_FUCHSIA
-
-  m << "Exited with exit status " << exit_code;
-
-# else
-
-  if (WIFEXITED(exit_code)) {
-    m << "Exited with exit status " << WEXITSTATUS(exit_code);
-  } else if (WIFSIGNALED(exit_code)) {
-    m << "Terminated by signal " << WTERMSIG(exit_code);
-  }
-#  ifdef WCOREDUMP
-  if (WCOREDUMP(exit_code)) {
-    m << " (core dumped)";
-  }
-#  endif
-# endif  // GTEST_OS_WINDOWS || GTEST_OS_FUCHSIA
-
-  return m.GetString();
-}
-
-// Returns true if exit_status describes a process that was terminated
-// by a signal, or exited normally with a nonzero exit code.
-bool ExitedUnsuccessfully(int exit_status) {
-  return !ExitedWithCode(0)(exit_status);
-}
-
-# if !GTEST_OS_WINDOWS && !GTEST_OS_FUCHSIA
-// Generates a textual failure message when a death test finds more than
-// one thread running, or cannot determine the number of threads, prior
-// to executing the given statement.  It is the responsibility of the
-// caller not to pass a thread_count of 1.
-static std::string DeathTestThreadWarning(size_t thread_count) {
-  Message msg;
-  msg << "Death tests use fork(), which is unsafe particularly"
-      << " in a threaded context. For this test, " << GTEST_NAME_ << " ";
-  if (thread_count == 0) {
-    msg << "couldn't detect the number of threads.";
-  } else {
-    msg << "detected " << thread_count << " threads.";
-  }
-  msg << " See "
-         "https://github.com/google/googletest/blob/master/googletest/docs/"
-         "advanced.md#death-tests-and-threads"
-      << " for more explanation and suggested solutions, especially if"
-      << " this is the last message you see before your test times out.";
-  return msg.GetString();
-}
-# endif  // !GTEST_OS_WINDOWS && !GTEST_OS_FUCHSIA
-
-// Flag characters for reporting a death test that did not die.
-static const char kDeathTestLived = 'L';
-static const char kDeathTestReturned = 'R';
-static const char kDeathTestThrew = 'T';
-static const char kDeathTestInternalError = 'I';
-
-#if GTEST_OS_FUCHSIA
-
-// File descriptor used for the pipe in the child process.
-static const int kFuchsiaReadPipeFd = 3;
-
-#endif
-
-// An enumeration describing all of the possible ways that a death test can
-// conclude.  DIED means that the process died while executing the test
-// code; LIVED means that process lived beyond the end of the test code;
-// RETURNED means that the test statement attempted to execute a return
-// statement, which is not allowed; THREW means that the test statement
-// returned control by throwing an exception.  IN_PROGRESS means the test
-// has not yet concluded.
-enum DeathTestOutcome { IN_PROGRESS, DIED, LIVED, RETURNED, THREW };
-
-// Routine for aborting the program which is safe to call from an
-// exec-style death test child process, in which case the error
-// message is propagated back to the parent process.  Otherwise, the
-// message is simply printed to stderr.  In either case, the program
-// then exits with status 1.
-static void DeathTestAbort(const std::string& message) {
-  // On a POSIX system, this function may be called from a threadsafe-style
-  // death test child process, which operates on a very small stack.  Use
-  // the heap for any additional non-minuscule memory requirements.
-  const InternalRunDeathTestFlag* const flag =
-      GetUnitTestImpl()->internal_run_death_test_flag();
-  if (flag != nullptr) {
-    FILE* parent = posix::FDOpen(flag->write_fd(), "w");
-    fputc(kDeathTestInternalError, parent);
-    fprintf(parent, "%s", message.c_str());
-    fflush(parent);
-    _exit(1);
-  } else {
-    fprintf(stderr, "%s", message.c_str());
-    fflush(stderr);
-    posix::Abort();
-  }
-}
-
-// A replacement for CHECK that calls DeathTestAbort if the assertion
-// fails.
-# define GTEST_DEATH_TEST_CHECK_(expression) \
-  do { \
-    if (!::testing::internal::IsTrue(expression)) { \
-      DeathTestAbort( \
-          ::std::string("CHECK failed: File ") + __FILE__ +  ", line " \
-          + ::testing::internal::StreamableToString(__LINE__) + ": " \
-          + #expression); \
-    } \
-  } while (::testing::internal::AlwaysFalse())
-
-// This macro is similar to GTEST_DEATH_TEST_CHECK_, but it is meant for
-// evaluating any system call that fulfills two conditions: it must return
-// -1 on failure, and set errno to EINTR when it is interrupted and
-// should be tried again.  The macro expands to a loop that repeatedly
-// evaluates the expression as long as it evaluates to -1 and sets
-// errno to EINTR.  If the expression evaluates to -1 but errno is
-// something other than EINTR, DeathTestAbort is called.
-# define GTEST_DEATH_TEST_CHECK_SYSCALL_(expression) \
-  do { \
-    int gtest_retval; \
-    do { \
-      gtest_retval = (expression); \
-    } while (gtest_retval == -1 && errno == EINTR); \
-    if (gtest_retval == -1) { \
-      DeathTestAbort( \
-          ::std::string("CHECK failed: File ") + __FILE__ + ", line " \
-          + ::testing::internal::StreamableToString(__LINE__) + ": " \
-          + #expression + " != -1"); \
-    } \
-  } while (::testing::internal::AlwaysFalse())
-
-// Returns the message describing the last system error in errno.
-std::string GetLastErrnoDescription() {
-    return errno == 0 ? "" : posix::StrError(errno);
-}
-
-// This is called from a death test parent process to read a failure
-// message from the death test child process and log it with the FATAL
-// severity. On Windows, the message is read from a pipe handle. On other
-// platforms, it is read from a file descriptor.
-static void FailFromInternalError(int fd) {
-  Message error;
-  char buffer[256];
-  int num_read;
-
-  do {
-    while ((num_read = posix::Read(fd, buffer, 255)) > 0) {
-      buffer[num_read] = '\0';
-      error << buffer;
-    }
-  } while (num_read == -1 && errno == EINTR);
-
-  if (num_read == 0) {
-    GTEST_LOG_(FATAL) << error.GetString();
-  } else {
-    const int last_error = errno;
-    GTEST_LOG_(FATAL) << "Error while reading death test internal: "
-                      << GetLastErrnoDescription() << " [" << last_error << "]";
-  }
-}
-
-// Death test constructor.  Increments the running death test count
-// for the current test.
-DeathTest::DeathTest() {
-  TestInfo* const info = GetUnitTestImpl()->current_test_info();
-  if (info == nullptr) {
-    DeathTestAbort("Cannot run a death test outside of a TEST or "
-                   "TEST_F construct");
-  }
-}
-
-// Creates and returns a death test by dispatching to the current
-// death test factory.
-bool DeathTest::Create(const char* statement,
-                       Matcher<const std::string&> matcher, const char* file,
-                       int line, DeathTest** test) {
-  return GetUnitTestImpl()->death_test_factory()->Create(
-      statement, std::move(matcher), file, line, test);
-}
-
-const char* DeathTest::LastMessage() {
-  return last_death_test_message_.c_str();
-}
-
-void DeathTest::set_last_death_test_message(const std::string& message) {
-  last_death_test_message_ = message;
-}
-
-std::string DeathTest::last_death_test_message_;
-
-// Provides cross platform implementation for some death functionality.
-class DeathTestImpl : public DeathTest {
- protected:
-  DeathTestImpl(const char* a_statement, Matcher<const std::string&> matcher)
-      : statement_(a_statement),
-        matcher_(std::move(matcher)),
-        spawned_(false),
-        status_(-1),
-        outcome_(IN_PROGRESS),
-        read_fd_(-1),
-        write_fd_(-1) {}
-
-  // read_fd_ is expected to be closed and cleared by a derived class.
-  ~DeathTestImpl() override { GTEST_DEATH_TEST_CHECK_(read_fd_ == -1); }
-
-  void Abort(AbortReason reason) override;
-  bool Passed(bool status_ok) override;
-
-  const char* statement() const { return statement_; }
-  bool spawned() const { return spawned_; }
-  void set_spawned(bool is_spawned) { spawned_ = is_spawned; }
-  int status() const { return status_; }
-  void set_status(int a_status) { status_ = a_status; }
-  DeathTestOutcome outcome() const { return outcome_; }
-  void set_outcome(DeathTestOutcome an_outcome) { outcome_ = an_outcome; }
-  int read_fd() const { return read_fd_; }
-  void set_read_fd(int fd) { read_fd_ = fd; }
-  int write_fd() const { return write_fd_; }
-  void set_write_fd(int fd) { write_fd_ = fd; }
-
-  // Called in the parent process only. Reads the result code of the death
-  // test child process via a pipe, interprets it to set the outcome_
-  // member, and closes read_fd_.  Outputs diagnostics and terminates in
-  // case of unexpected codes.
-  void ReadAndInterpretStatusByte();
-
-  // Returns stderr output from the child process.
-  virtual std::string GetErrorLogs();
-
- private:
-  // The textual content of the code this object is testing.  This class
-  // doesn't own this string and should not attempt to delete it.
-  const char* const statement_;
-  // A matcher that's expected to match the stderr output by the child process.
-  Matcher<const std::string&> matcher_;
-  // True if the death test child process has been successfully spawned.
-  bool spawned_;
-  // The exit status of the child process.
-  int status_;
-  // How the death test concluded.
-  DeathTestOutcome outcome_;
-  // Descriptor to the read end of the pipe to the child process.  It is
-  // always -1 in the child process.  The child keeps its write end of the
-  // pipe in write_fd_.
-  int read_fd_;
-  // Descriptor to the child's write end of the pipe to the parent process.
-  // It is always -1 in the parent process.  The parent keeps its end of the
-  // pipe in read_fd_.
-  int write_fd_;
-};
-
-// Called in the parent process only. Reads the result code of the death
-// test child process via a pipe, interprets it to set the outcome_
-// member, and closes read_fd_.  Outputs diagnostics and terminates in
-// case of unexpected codes.
-void DeathTestImpl::ReadAndInterpretStatusByte() {
-  char flag;
-  int bytes_read;
-
-  // The read() here blocks until data is available (signifying the
-  // failure of the death test) or until the pipe is closed (signifying
-  // its success), so it's okay to call this in the parent before
-  // the child process has exited.
-  do {
-    bytes_read = posix::Read(read_fd(), &flag, 1);
-  } while (bytes_read == -1 && errno == EINTR);
-
-  if (bytes_read == 0) {
-    set_outcome(DIED);
-  } else if (bytes_read == 1) {
-    switch (flag) {
-      case kDeathTestReturned:
-        set_outcome(RETURNED);
-        break;
-      case kDeathTestThrew:
-        set_outcome(THREW);
-        break;
-      case kDeathTestLived:
-        set_outcome(LIVED);
-        break;
-      case kDeathTestInternalError:
-        FailFromInternalError(read_fd());  // Does not return.
-        break;
-      default:
-        GTEST_LOG_(FATAL) << "Death test child process reported "
-                          << "unexpected status byte ("
-                          << static_cast<unsigned int>(flag) << ")";
-    }
-  } else {
-    GTEST_LOG_(FATAL) << "Read from death test child process failed: "
-                      << GetLastErrnoDescription();
-  }
-  GTEST_DEATH_TEST_CHECK_SYSCALL_(posix::Close(read_fd()));
-  set_read_fd(-1);
-}
-
-std::string DeathTestImpl::GetErrorLogs() {
-  return GetCapturedStderr();
-}
-
-// Signals that the death test code which should have exited, didn't.
-// Should be called only in a death test child process.
-// Writes a status byte to the child's status file descriptor, then
-// calls _exit(1).
-void DeathTestImpl::Abort(AbortReason reason) {
-  // The parent process considers the death test to be a failure if
-  // it finds any data in our pipe.  So, here we write a single flag byte
-  // to the pipe, then exit.
-  const char status_ch =
-      reason == TEST_DID_NOT_DIE ? kDeathTestLived :
-      reason == TEST_THREW_EXCEPTION ? kDeathTestThrew : kDeathTestReturned;
-
-  GTEST_DEATH_TEST_CHECK_SYSCALL_(posix::Write(write_fd(), &status_ch, 1));
-  // We are leaking the descriptor here because on some platforms (i.e.,
-  // when built as Windows DLL), destructors of global objects will still
-  // run after calling _exit(). On such systems, write_fd_ will be
-  // indirectly closed from the destructor of UnitTestImpl, causing double
-  // close if it is also closed here. On debug configurations, double close
-  // may assert. As there are no in-process buffers to flush here, we are
-  // relying on the OS to close the descriptor after the process terminates
-  // when the destructors are not run.
-  _exit(1);  // Exits w/o any normal exit hooks (we were supposed to crash)
-}
-
-// Returns an indented copy of stderr output for a death test.
-// This makes distinguishing death test output lines from regular log lines
-// much easier.
-static ::std::string FormatDeathTestOutput(const ::std::string& output) {
-  ::std::string ret;
-  for (size_t at = 0; ; ) {
-    const size_t line_end = output.find('\n', at);
-    ret += "[  DEATH   ] ";
-    if (line_end == ::std::string::npos) {
-      ret += output.substr(at);
-      break;
-    }
-    ret += output.substr(at, line_end + 1 - at);
-    at = line_end + 1;
-  }
-  return ret;
-}
-
-// Assesses the success or failure of a death test, using both private
-// members which have previously been set, and one argument:
-//
-// Private data members:
-//   outcome:  An enumeration describing how the death test
-//             concluded: DIED, LIVED, THREW, or RETURNED.  The death test
-//             fails in the latter three cases.
-//   status:   The exit status of the child process. On *nix, it is in the
-//             in the format specified by wait(2). On Windows, this is the
-//             value supplied to the ExitProcess() API or a numeric code
-//             of the exception that terminated the program.
-//   matcher_: A matcher that's expected to match the stderr output by the child
-//             process.
-//
-// Argument:
-//   status_ok: true if exit_status is acceptable in the context of
-//              this particular death test, which fails if it is false
-//
-// Returns true iff all of the above conditions are met.  Otherwise, the
-// first failing condition, in the order given above, is the one that is
-// reported. Also sets the last death test message string.
-bool DeathTestImpl::Passed(bool status_ok) {
-  if (!spawned())
-    return false;
-
-  const std::string error_message = GetErrorLogs();
-
-  bool success = false;
-  Message buffer;
-
-  buffer << "Death test: " << statement() << "\n";
-  switch (outcome()) {
-    case LIVED:
-      buffer << "    Result: failed to die.\n"
-             << " Error msg:\n" << FormatDeathTestOutput(error_message);
-      break;
-    case THREW:
-      buffer << "    Result: threw an exception.\n"
-             << " Error msg:\n" << FormatDeathTestOutput(error_message);
-      break;
-    case RETURNED:
-      buffer << "    Result: illegal return in test statement.\n"
-             << " Error msg:\n" << FormatDeathTestOutput(error_message);
-      break;
-    case DIED:
-      if (status_ok) {
-        if (matcher_.Matches(error_message)) {
-          success = true;
-        } else {
-          std::ostringstream stream;
-          matcher_.DescribeTo(&stream);
-          buffer << "    Result: died but not with expected error.\n"
-                 << "  Expected: " << stream.str() << "\n"
-                 << "Actual msg:\n"
-                 << FormatDeathTestOutput(error_message);
-        }
-      } else {
-        buffer << "    Result: died but not with expected exit code:\n"
-               << "            " << ExitSummary(status()) << "\n"
-               << "Actual msg:\n" << FormatDeathTestOutput(error_message);
-      }
-      break;
-    case IN_PROGRESS:
-    default:
-      GTEST_LOG_(FATAL)
-          << "DeathTest::Passed somehow called before conclusion of test";
-  }
-
-  DeathTest::set_last_death_test_message(buffer.GetString());
-  return success;
-}
-
-# if GTEST_OS_WINDOWS
-// WindowsDeathTest implements death tests on Windows. Due to the
-// specifics of starting new processes on Windows, death tests there are
-// always threadsafe, and Google Test considers the
-// --gtest_death_test_style=fast setting to be equivalent to
-// --gtest_death_test_style=threadsafe there.
-//
-// A few implementation notes:  Like the Linux version, the Windows
-// implementation uses pipes for child-to-parent communication. But due to
-// the specifics of pipes on Windows, some extra steps are required:
-//
-// 1. The parent creates a communication pipe and stores handles to both
-//    ends of it.
-// 2. The parent starts the child and provides it with the information
-//    necessary to acquire the handle to the write end of the pipe.
-// 3. The child acquires the write end of the pipe and signals the parent
-//    using a Windows event.
-// 4. Now the parent can release the write end of the pipe on its side. If
-//    this is done before step 3, the object's reference count goes down to
-//    0 and it is destroyed, preventing the child from acquiring it. The
-//    parent now has to release it, or read operations on the read end of
-//    the pipe will not return when the child terminates.
-// 5. The parent reads child's output through the pipe (outcome code and
-//    any possible error messages) from the pipe, and its stderr and then
-//    determines whether to fail the test.
-//
-// Note: to distinguish Win32 API calls from the local method and function
-// calls, the former are explicitly resolved in the global namespace.
-//
-class WindowsDeathTest : public DeathTestImpl {
- public:
-  WindowsDeathTest(const char* a_statement, Matcher<const std::string&> matcher,
-                   const char* file, int line)
-      : DeathTestImpl(a_statement, std::move(matcher)),
-        file_(file),
-        line_(line) {}
-
-  // All of these virtual functions are inherited from DeathTest.
-  virtual int Wait();
-  virtual TestRole AssumeRole();
-
- private:
-  // The name of the file in which the death test is located.
-  const char* const file_;
-  // The line number on which the death test is located.
-  const int line_;
-  // Handle to the write end of the pipe to the child process.
-  AutoHandle write_handle_;
-  // Child process handle.
-  AutoHandle child_handle_;
-  // Event the child process uses to signal the parent that it has
-  // acquired the handle to the write end of the pipe. After seeing this
-  // event the parent can release its own handles to make sure its
-  // ReadFile() calls return when the child terminates.
-  AutoHandle event_handle_;
-};
-
-// Waits for the child in a death test to exit, returning its exit
-// status, or 0 if no child process exists.  As a side effect, sets the
-// outcome data member.
-int WindowsDeathTest::Wait() {
-  if (!spawned())
-    return 0;
-
-  // Wait until the child either signals that it has acquired the write end
-  // of the pipe or it dies.
-  const HANDLE wait_handles[2] = { child_handle_.Get(), event_handle_.Get() };
-  switch (::WaitForMultipleObjects(2,
-                                   wait_handles,
-                                   FALSE,  // Waits for any of the handles.
-                                   INFINITE)) {
-    case WAIT_OBJECT_0:
-    case WAIT_OBJECT_0 + 1:
-      break;
-    default:
-      GTEST_DEATH_TEST_CHECK_(false);  // Should not get here.
-  }
-
-  // The child has acquired the write end of the pipe or exited.
-  // We release the handle on our side and continue.
-  write_handle_.Reset();
-  event_handle_.Reset();
-
-  ReadAndInterpretStatusByte();
-
-  // Waits for the child process to exit if it haven't already. This
-  // returns immediately if the child has already exited, regardless of
-  // whether previous calls to WaitForMultipleObjects synchronized on this
-  // handle or not.
-  GTEST_DEATH_TEST_CHECK_(
-      WAIT_OBJECT_0 == ::WaitForSingleObject(child_handle_.Get(),
-                                             INFINITE));
-  DWORD status_code;
-  GTEST_DEATH_TEST_CHECK_(
-      ::GetExitCodeProcess(child_handle_.Get(), &status_code) != FALSE);
-  child_handle_.Reset();
-  set_status(static_cast<int>(status_code));
-  return status();
-}
-
-// The AssumeRole process for a Windows death test.  It creates a child
-// process with the same executable as the current process to run the
-// death test.  The child process is given the --gtest_filter and
-// --gtest_internal_run_death_test flags such that it knows to run the
-// current death test only.
-DeathTest::TestRole WindowsDeathTest::AssumeRole() {
-  const UnitTestImpl* const impl = GetUnitTestImpl();
-  const InternalRunDeathTestFlag* const flag =
-      impl->internal_run_death_test_flag();
-  const TestInfo* const info = impl->current_test_info();
-  const int death_test_index = info->result()->death_test_count();
-
-  if (flag != nullptr) {
-    // ParseInternalRunDeathTestFlag() has performed all the necessary
-    // processing.
-    set_write_fd(flag->write_fd());
-    return EXECUTE_TEST;
-  }
-
-  // WindowsDeathTest uses an anonymous pipe to communicate results of
-  // a death test.
-  SECURITY_ATTRIBUTES handles_are_inheritable = {sizeof(SECURITY_ATTRIBUTES),
-                                                 nullptr, TRUE};
-  HANDLE read_handle, write_handle;
-  GTEST_DEATH_TEST_CHECK_(
-      ::CreatePipe(&read_handle, &write_handle, &handles_are_inheritable,
-                   0)  // Default buffer size.
-      != FALSE);
-  set_read_fd(::_open_osfhandle(reinterpret_cast<intptr_t>(read_handle),
-                                O_RDONLY));
-  write_handle_.Reset(write_handle);
-  event_handle_.Reset(::CreateEvent(
-      &handles_are_inheritable,
-      TRUE,       // The event will automatically reset to non-signaled state.
-      FALSE,      // The initial state is non-signalled.
-      nullptr));  // The even is unnamed.
-  GTEST_DEATH_TEST_CHECK_(event_handle_.Get() != nullptr);
-  const std::string filter_flag = std::string("--") + GTEST_FLAG_PREFIX_ +
-                                  kFilterFlag + "=" + info->test_suite_name() +
-                                  "." + info->name();
-  const std::string internal_flag =
-      std::string("--") + GTEST_FLAG_PREFIX_ + kInternalRunDeathTestFlag +
-      "=" + file_ + "|" + StreamableToString(line_) + "|" +
-      StreamableToString(death_test_index) + "|" +
-      StreamableToString(static_cast<unsigned int>(::GetCurrentProcessId())) +
-      // size_t has the same width as pointers on both 32-bit and 64-bit
-      // Windows platforms.
-      // See http://msdn.microsoft.com/en-us/library/tcxf1dw6.aspx.
-      "|" + StreamableToString(reinterpret_cast<size_t>(write_handle)) +
-      "|" + StreamableToString(reinterpret_cast<size_t>(event_handle_.Get()));
-
-  char executable_path[_MAX_PATH + 1];  // NOLINT
-  GTEST_DEATH_TEST_CHECK_(_MAX_PATH + 1 != ::GetModuleFileNameA(nullptr,
-                                                                executable_path,
-                                                                _MAX_PATH));
-
-  std::string command_line =
-      std::string(::GetCommandLineA()) + " " + filter_flag + " \"" +
-      internal_flag + "\"";
-
-  DeathTest::set_last_death_test_message("");
-
-  CaptureStderr();
-  // Flush the log buffers since the log streams are shared with the child.
-  FlushInfoLog();
-
-  // The child process will share the standard handles with the parent.
-  STARTUPINFOA startup_info;
-  memset(&startup_info, 0, sizeof(STARTUPINFO));
-  startup_info.dwFlags = STARTF_USESTDHANDLES;
-  startup_info.hStdInput = ::GetStdHandle(STD_INPUT_HANDLE);
-  startup_info.hStdOutput = ::GetStdHandle(STD_OUTPUT_HANDLE);
-  startup_info.hStdError = ::GetStdHandle(STD_ERROR_HANDLE);
-
-  PROCESS_INFORMATION process_info;
-  GTEST_DEATH_TEST_CHECK_(
-      ::CreateProcessA(
-          executable_path, const_cast<char*>(command_line.c_str()),
-          nullptr,  // Retuned process handle is not inheritable.
-          nullptr,  // Retuned thread handle is not inheritable.
-          TRUE,  // Child inherits all inheritable handles (for write_handle_).
-          0x0,   // Default creation flags.
-          nullptr,  // Inherit the parent's environment.
-          UnitTest::GetInstance()->original_working_dir(), &startup_info,
-          &process_info) != FALSE);
-  child_handle_.Reset(process_info.hProcess);
-  ::CloseHandle(process_info.hThread);
-  set_spawned(true);
-  return OVERSEE_TEST;
-}
-
-# elif GTEST_OS_FUCHSIA
-
-class FuchsiaDeathTest : public DeathTestImpl {
- public:
-  FuchsiaDeathTest(const char* a_statement, Matcher<const std::string&> matcher,
-                   const char* file, int line)
-      : DeathTestImpl(a_statement, std::move(matcher)),
-        file_(file),
-        line_(line) {}
-
-  // All of these virtual functions are inherited from DeathTest.
-  int Wait() override;
-  TestRole AssumeRole() override;
-  std::string GetErrorLogs() override;
-
- private:
-  // The name of the file in which the death test is located.
-  const char* const file_;
-  // The line number on which the death test is located.
-  const int line_;
-  // The stderr data captured by the child process.
-  std::string captured_stderr_;
-
-  zx::process child_process_;
-  zx::port port_;
-  zx::socket stderr_socket_;
-};
-
-// Utility class for accumulating command-line arguments.
-class Arguments {
- public:
-  Arguments() { args_.push_back(nullptr); }
-
-  ~Arguments() {
-    for (std::vector<char*>::iterator i = args_.begin(); i != args_.end();
-         ++i) {
-      free(*i);
-    }
-  }
-  void AddArgument(const char* argument) {
-    args_.insert(args_.end() - 1, posix::StrDup(argument));
-  }
-
-  template <typename Str>
-  void AddArguments(const ::std::vector<Str>& arguments) {
-    for (typename ::std::vector<Str>::const_iterator i = arguments.begin();
-         i != arguments.end();
-         ++i) {
-      args_.insert(args_.end() - 1, posix::StrDup(i->c_str()));
-    }
-  }
-  char* const* Argv() {
-    return &args_[0];
-  }
-
-  int size() {
-    return args_.size() - 1;
-  }
-
- private:
-  std::vector<char*> args_;
-};
-
-// Waits for the child in a death test to exit, returning its exit
-// status, or 0 if no child process exists.  As a side effect, sets the
-// outcome data member.
-int FuchsiaDeathTest::Wait() {
-  const int kProcessKey = 0;
-  const int kSocketKey = 1;
-
-  if (!spawned())
-    return 0;
-
-  // Register to wait for the child process to terminate.
-  zx_status_t status_zx;
-  status_zx = child_process_.wait_async(
-      port_, kProcessKey, ZX_PROCESS_TERMINATED, ZX_WAIT_ASYNC_ONCE);
-  GTEST_DEATH_TEST_CHECK_(status_zx == ZX_OK);
-  // Register to wait for the socket to be readable or closed.
-  status_zx = stderr_socket_.wait_async(
-      port_, kSocketKey, ZX_SOCKET_READABLE | ZX_SOCKET_PEER_CLOSED,
-      ZX_WAIT_ASYNC_ONCE);
-  GTEST_DEATH_TEST_CHECK_(status_zx == ZX_OK);
-
-  bool process_terminated = false;
-  bool socket_closed = false;
-  do {
-    zx_port_packet_t packet = {};
-    status_zx = port_.wait(zx::time::infinite(), &packet);
-    GTEST_DEATH_TEST_CHECK_(status_zx == ZX_OK);
-
-    if (packet.key == kProcessKey) {
-      if (ZX_PKT_IS_EXCEPTION(packet.type)) {
-        // Process encountered an exception. Kill it directly rather than
-        // letting other handlers process the event. We will get a second
-        // kProcessKey event when the process actually terminates.
-        status_zx = child_process_.kill();
-        GTEST_DEATH_TEST_CHECK_(status_zx == ZX_OK);
-      } else {
-        // Process terminated.
-        GTEST_DEATH_TEST_CHECK_(ZX_PKT_IS_SIGNAL_ONE(packet.type));
-        GTEST_DEATH_TEST_CHECK_(packet.signal.observed & ZX_PROCESS_TERMINATED);
-        process_terminated = true;
-      }
-    } else if (packet.key == kSocketKey) {
-      GTEST_DEATH_TEST_CHECK_(ZX_PKT_IS_SIGNAL_ONE(packet.type));
-      if (packet.signal.observed & ZX_SOCKET_READABLE) {
-        // Read data from the socket.
-        constexpr size_t kBufferSize = 1024;
-        do {
-          size_t old_length = captured_stderr_.length();
-          size_t bytes_read = 0;
-          captured_stderr_.resize(old_length + kBufferSize);
-          status_zx = stderr_socket_.read(
-              0, &captured_stderr_.front() + old_length, kBufferSize,
-              &bytes_read);
-          captured_stderr_.resize(old_length + bytes_read);
-        } while (status_zx == ZX_OK);
-        if (status_zx == ZX_ERR_PEER_CLOSED) {
-          socket_closed = true;
-        } else {
-          GTEST_DEATH_TEST_CHECK_(status_zx == ZX_ERR_SHOULD_WAIT);
-          status_zx = stderr_socket_.wait_async(
-              port_, kSocketKey, ZX_SOCKET_READABLE | ZX_SOCKET_PEER_CLOSED,
-              ZX_WAIT_ASYNC_ONCE);
-          GTEST_DEATH_TEST_CHECK_(status_zx == ZX_OK);
-        }
-      } else {
-        GTEST_DEATH_TEST_CHECK_(packet.signal.observed & ZX_SOCKET_PEER_CLOSED);
-        socket_closed = true;
-      }
-    }
-  } while (!process_terminated && !socket_closed);
-
-  ReadAndInterpretStatusByte();
-
-  zx_info_process_t buffer;
-  status_zx = child_process_.get_info(
-      ZX_INFO_PROCESS, &buffer, sizeof(buffer), nullptr, nullptr);
-  GTEST_DEATH_TEST_CHECK_(status_zx == ZX_OK);
-
-  GTEST_DEATH_TEST_CHECK_(buffer.exited);
-  set_status(buffer.return_code);
-  return status();
-}
-
-// The AssumeRole process for a Fuchsia death test.  It creates a child
-// process with the same executable as the current process to run the
-// death test.  The child process is given the --gtest_filter and
-// --gtest_internal_run_death_test flags such that it knows to run the
-// current death test only.
-DeathTest::TestRole FuchsiaDeathTest::AssumeRole() {
-  const UnitTestImpl* const impl = GetUnitTestImpl();
-  const InternalRunDeathTestFlag* const flag =
-      impl->internal_run_death_test_flag();
-  const TestInfo* const info = impl->current_test_info();
-  const int death_test_index = info->result()->death_test_count();
-
-  if (flag != nullptr) {
-    // ParseInternalRunDeathTestFlag() has performed all the necessary
-    // processing.
-    set_write_fd(kFuchsiaReadPipeFd);
-    return EXECUTE_TEST;
-  }
-
-  // Flush the log buffers since the log streams are shared with the child.
-  FlushInfoLog();
-
-  // Build the child process command line.
-  const std::string filter_flag = std::string("--") + GTEST_FLAG_PREFIX_ +
-                                  kFilterFlag + "=" + info->test_suite_name() +
-                                  "." + info->name();
-  const std::string internal_flag =
-      std::string("--") + GTEST_FLAG_PREFIX_ + kInternalRunDeathTestFlag + "="
-      + file_ + "|"
-      + StreamableToString(line_) + "|"
-      + StreamableToString(death_test_index);
-  Arguments args;
-  args.AddArguments(GetInjectableArgvs());
-  args.AddArgument(filter_flag.c_str());
-  args.AddArgument(internal_flag.c_str());
-
-  // Build the pipe for communication with the child.
-  zx_status_t status;
-  zx_handle_t child_pipe_handle;
-  int child_pipe_fd;
-  status = fdio_pipe_half2(&child_pipe_fd, &child_pipe_handle);
-  GTEST_DEATH_TEST_CHECK_(status == ZX_OK);
-  set_read_fd(child_pipe_fd);
-
-  // Set the pipe handle for the child.
-  fdio_spawn_action_t spawn_actions[2] = {};
-  fdio_spawn_action_t* add_handle_action = &spawn_actions[0];
-  add_handle_action->action = FDIO_SPAWN_ACTION_ADD_HANDLE;
-  add_handle_action->h.id = PA_HND(PA_FD, kFuchsiaReadPipeFd);
-  add_handle_action->h.handle = child_pipe_handle;
-
-  // Create a socket pair will be used to receive the child process' stderr.
-  zx::socket stderr_producer_socket;
-  status =
-      zx::socket::create(0, &stderr_producer_socket, &stderr_socket_);
-  GTEST_DEATH_TEST_CHECK_(status >= 0);
-  int stderr_producer_fd = -1;
-  status =
-      fdio_fd_create(stderr_producer_socket.release(), &stderr_producer_fd);
-  GTEST_DEATH_TEST_CHECK_(status >= 0);
-
-  // Make the stderr socket nonblocking.
-  GTEST_DEATH_TEST_CHECK_(fcntl(stderr_producer_fd, F_SETFL, 0) == 0);
-
-  fdio_spawn_action_t* add_stderr_action = &spawn_actions[1];
-  add_stderr_action->action = FDIO_SPAWN_ACTION_CLONE_FD;
-  add_stderr_action->fd.local_fd = stderr_producer_fd;
-  add_stderr_action->fd.target_fd = STDERR_FILENO;
-
-  // Create a child job.
-  zx_handle_t child_job = ZX_HANDLE_INVALID;
-  status = zx_job_create(zx_job_default(), 0, & child_job);
-  GTEST_DEATH_TEST_CHECK_(status == ZX_OK);
-  zx_policy_basic_t policy;
-  policy.condition = ZX_POL_NEW_ANY;
-  policy.policy = ZX_POL_ACTION_ALLOW;
-  status = zx_job_set_policy(
-      child_job, ZX_JOB_POL_RELATIVE, ZX_JOB_POL_BASIC, &policy, 1);
-  GTEST_DEATH_TEST_CHECK_(status == ZX_OK);
-
-  // Create an exception port and attach it to the |child_job|, to allow
-  // us to suppress the system default exception handler from firing.
-  status = zx::port::create(0, &port_);
-  GTEST_DEATH_TEST_CHECK_(status == ZX_OK);
-  status = zx_task_bind_exception_port(
-      child_job, port_.get(), 0 /* key */, 0 /*options */);
-  GTEST_DEATH_TEST_CHECK_(status == ZX_OK);
-
-  // Spawn the child process.
-  status = fdio_spawn_etc(
-      child_job, FDIO_SPAWN_CLONE_ALL, args.Argv()[0], args.Argv(), nullptr,
-      2, spawn_actions, child_process_.reset_and_get_address(), nullptr);
-  GTEST_DEATH_TEST_CHECK_(status == ZX_OK);
-
-  set_spawned(true);
-  return OVERSEE_TEST;
-}
-
-std::string FuchsiaDeathTest::GetErrorLogs() {
-  return captured_stderr_;
-}
-
-#else  // We are neither on Windows, nor on Fuchsia.
-
-// ForkingDeathTest provides implementations for most of the abstract
-// methods of the DeathTest interface.  Only the AssumeRole method is
-// left undefined.
-class ForkingDeathTest : public DeathTestImpl {
- public:
-  ForkingDeathTest(const char* statement, Matcher<const std::string&> matcher);
-
-  // All of these virtual functions are inherited from DeathTest.
-  int Wait() override;
-
- protected:
-  void set_child_pid(pid_t child_pid) { child_pid_ = child_pid; }
-
- private:
-  // PID of child process during death test; 0 in the child process itself.
-  pid_t child_pid_;
-};
-
-// Constructs a ForkingDeathTest.
-ForkingDeathTest::ForkingDeathTest(const char* a_statement,
-                                   Matcher<const std::string&> matcher)
-    : DeathTestImpl(a_statement, std::move(matcher)), child_pid_(-1) {}
-
-// Waits for the child in a death test to exit, returning its exit
-// status, or 0 if no child process exists.  As a side effect, sets the
-// outcome data member.
-int ForkingDeathTest::Wait() {
-  if (!spawned())
-    return 0;
-
-  ReadAndInterpretStatusByte();
-
-  int status_value;
-  GTEST_DEATH_TEST_CHECK_SYSCALL_(waitpid(child_pid_, &status_value, 0));
-  set_status(status_value);
-  return status_value;
-}
-
-// A concrete death test class that forks, then immediately runs the test
-// in the child process.
-class NoExecDeathTest : public ForkingDeathTest {
- public:
-  NoExecDeathTest(const char* a_statement, Matcher<const std::string&> matcher)
-      : ForkingDeathTest(a_statement, std::move(matcher)) {}
-  TestRole AssumeRole() override;
-};
-
-// The AssumeRole process for a fork-and-run death test.  It implements a
-// straightforward fork, with a simple pipe to transmit the status byte.
-DeathTest::TestRole NoExecDeathTest::AssumeRole() {
-  const size_t thread_count = GetThreadCount();
-  if (thread_count != 1) {
-    GTEST_LOG_(WARNING) << DeathTestThreadWarning(thread_count);
-  }
-
-  int pipe_fd[2];
-  GTEST_DEATH_TEST_CHECK_(pipe(pipe_fd) != -1);
-
-  DeathTest::set_last_death_test_message("");
-  CaptureStderr();
-  // When we fork the process below, the log file buffers are copied, but the
-  // file descriptors are shared.  We flush all log files here so that closing
-  // the file descriptors in the child process doesn't throw off the
-  // synchronization between descriptors and buffers in the parent process.
-  // This is as close to the fork as possible to avoid a race condition in case
-  // there are multiple threads running before the death test, and another
-  // thread writes to the log file.
-  FlushInfoLog();
-
-  const pid_t child_pid = fork();
-  GTEST_DEATH_TEST_CHECK_(child_pid != -1);
-  set_child_pid(child_pid);
-  if (child_pid == 0) {
-    GTEST_DEATH_TEST_CHECK_SYSCALL_(close(pipe_fd[0]));
-    set_write_fd(pipe_fd[1]);
-    // Redirects all logging to stderr in the child process to prevent
-    // concurrent writes to the log files.  We capture stderr in the parent
-    // process and append the child process' output to a log.
-    LogToStderr();
-    // Event forwarding to the listeners of event listener API mush be shut
-    // down in death test subprocesses.
-    GetUnitTestImpl()->listeners()->SuppressEventForwarding();
-    g_in_fast_death_test_child = true;
-    return EXECUTE_TEST;
-  } else {
-    GTEST_DEATH_TEST_CHECK_SYSCALL_(close(pipe_fd[1]));
-    set_read_fd(pipe_fd[0]);
-    set_spawned(true);
-    return OVERSEE_TEST;
-  }
-}
-
-// A concrete death test class that forks and re-executes the main
-// program from the beginning, with command-line flags set that cause
-// only this specific death test to be run.
-class ExecDeathTest : public ForkingDeathTest {
- public:
-  ExecDeathTest(const char* a_statement, Matcher<const std::string&> matcher,
-                const char* file, int line)
-      : ForkingDeathTest(a_statement, std::move(matcher)),
-        file_(file),
-        line_(line) {}
-  TestRole AssumeRole() override;
-
- private:
-  static ::std::vector<std::string> GetArgvsForDeathTestChildProcess() {
-    ::std::vector<std::string> args = GetInjectableArgvs();
-#  if defined(GTEST_EXTRA_DEATH_TEST_COMMAND_LINE_ARGS_)
-    ::std::vector<std::string> extra_args =
-        GTEST_EXTRA_DEATH_TEST_COMMAND_LINE_ARGS_();
-    args.insert(args.end(), extra_args.begin(), extra_args.end());
-#  endif  // defined(GTEST_EXTRA_DEATH_TEST_COMMAND_LINE_ARGS_)
-    return args;
-  }
-  // The name of the file in which the death test is located.
-  const char* const file_;
-  // The line number on which the death test is located.
-  const int line_;
-};
-
-// Utility class for accumulating command-line arguments.
-class Arguments {
- public:
-  Arguments() { args_.push_back(nullptr); }
-
-  ~Arguments() {
-    for (std::vector<char*>::iterator i = args_.begin(); i != args_.end();
-         ++i) {
-      free(*i);
-    }
-  }
-  void AddArgument(const char* argument) {
-    args_.insert(args_.end() - 1, posix::StrDup(argument));
-  }
-
-  template <typename Str>
-  void AddArguments(const ::std::vector<Str>& arguments) {
-    for (typename ::std::vector<Str>::const_iterator i = arguments.begin();
-         i != arguments.end();
-         ++i) {
-      args_.insert(args_.end() - 1, posix::StrDup(i->c_str()));
-    }
-  }
-  char* const* Argv() {
-    return &args_[0];
-  }
-
- private:
-  std::vector<char*> args_;
-};
-
-// A struct that encompasses the arguments to the child process of a
-// threadsafe-style death test process.
-struct ExecDeathTestArgs {
-  char* const* argv;  // Command-line arguments for the child's call to exec
-  int close_fd;       // File descriptor to close; the read end of a pipe
-};
-
-#  if GTEST_OS_MAC
-inline char** GetEnviron() {
-  // When Google Test is built as a framework on MacOS X, the environ variable
-  // is unavailable. Apple's documentation (man environ) recommends using
-  // _NSGetEnviron() instead.
-  return *_NSGetEnviron();
-}
-#  else
-// Some POSIX platforms expect you to declare environ. extern "C" makes
-// it reside in the global namespace.
-extern "C" char** environ;
-inline char** GetEnviron() { return environ; }
-#  endif  // GTEST_OS_MAC
-
-#  if !GTEST_OS_QNX
-// The main function for a threadsafe-style death test child process.
-// This function is called in a clone()-ed process and thus must avoid
-// any potentially unsafe operations like malloc or libc functions.
-static int ExecDeathTestChildMain(void* child_arg) {
-  ExecDeathTestArgs* const args = static_cast<ExecDeathTestArgs*>(child_arg);
-  GTEST_DEATH_TEST_CHECK_SYSCALL_(close(args->close_fd));
-
-  // We need to execute the test program in the same environment where
-  // it was originally invoked.  Therefore we change to the original
-  // working directory first.
-  const char* const original_dir =
-      UnitTest::GetInstance()->original_working_dir();
-  // We can safely call chdir() as it's a direct system call.
-  if (chdir(original_dir) != 0) {
-    DeathTestAbort(std::string("chdir(\"") + original_dir + "\") failed: " +
-                   GetLastErrnoDescription());
-    return EXIT_FAILURE;
-  }
-
-  // We can safely call execve() as it's a direct system call.  We
-  // cannot use execvp() as it's a libc function and thus potentially
-  // unsafe.  Since execve() doesn't search the PATH, the user must
-  // invoke the test program via a valid path that contains at least
-  // one path separator.
-  execve(args->argv[0], args->argv, GetEnviron());
-  DeathTestAbort(std::string("execve(") + args->argv[0] + ", ...) in " +
-                 original_dir + " failed: " +
-                 GetLastErrnoDescription());
-  return EXIT_FAILURE;
-}
-#  endif  // !GTEST_OS_QNX
-
-#  if GTEST_HAS_CLONE
-// Two utility routines that together determine the direction the stack
-// grows.
-// This could be accomplished more elegantly by a single recursive
-// function, but we want to guard against the unlikely possibility of
-// a smart compiler optimizing the recursion away.
-//
-// GTEST_NO_INLINE_ is required to prevent GCC 4.6 from inlining
-// StackLowerThanAddress into StackGrowsDown, which then doesn't give
-// correct answer.
-static void StackLowerThanAddress(const void* ptr,
-                                  bool* result) GTEST_NO_INLINE_;
-// HWAddressSanitizer add a random tag to the MSB of the local variable address,
-// making comparison result unpredictable.
-GTEST_ATTRIBUTE_NO_SANITIZE_HWADDRESS_
-static void StackLowerThanAddress(const void* ptr, bool* result) {
-  int dummy;
-  *result = (&dummy < ptr);
-}
-
-// Make sure AddressSanitizer does not tamper with the stack here.
-GTEST_ATTRIBUTE_NO_SANITIZE_ADDRESS_
-GTEST_ATTRIBUTE_NO_SANITIZE_HWADDRESS_
-static bool StackGrowsDown() {
-  int dummy;
-  bool result;
-  StackLowerThanAddress(&dummy, &result);
-  return result;
-}
-#  endif  // GTEST_HAS_CLONE
-
-// Spawns a child process with the same executable as the current process in
-// a thread-safe manner and instructs it to run the death test.  The
-// implementation uses fork(2) + exec.  On systems where clone(2) is
-// available, it is used instead, being slightly more thread-safe.  On QNX,
-// fork supports only single-threaded environments, so this function uses
-// spawn(2) there instead.  The function dies with an error message if
-// anything goes wrong.
-static pid_t ExecDeathTestSpawnChild(char* const* argv, int close_fd) {
-  ExecDeathTestArgs args = { argv, close_fd };
-  pid_t child_pid = -1;
-
-#  if GTEST_OS_QNX
-  // Obtains the current directory and sets it to be closed in the child
-  // process.
-  const int cwd_fd = open(".", O_RDONLY);
-  GTEST_DEATH_TEST_CHECK_(cwd_fd != -1);
-  GTEST_DEATH_TEST_CHECK_SYSCALL_(fcntl(cwd_fd, F_SETFD, FD_CLOEXEC));
-  // We need to execute the test program in the same environment where
-  // it was originally invoked.  Therefore we change to the original
-  // working directory first.
-  const char* const original_dir =
-      UnitTest::GetInstance()->original_working_dir();
-  // We can safely call chdir() as it's a direct system call.
-  if (chdir(original_dir) != 0) {
-    DeathTestAbort(std::string("chdir(\"") + original_dir + "\") failed: " +
-                   GetLastErrnoDescription());
-    return EXIT_FAILURE;
-  }
-
-  int fd_flags;
-  // Set close_fd to be closed after spawn.
-  GTEST_DEATH_TEST_CHECK_SYSCALL_(fd_flags = fcntl(close_fd, F_GETFD));
-  GTEST_DEATH_TEST_CHECK_SYSCALL_(fcntl(close_fd, F_SETFD,
-                                        fd_flags | FD_CLOEXEC));
-  struct inheritance inherit = {0};
-  // spawn is a system call.
-  child_pid =
-      spawn(args.argv[0], 0, nullptr, &inherit, args.argv, GetEnviron());
-  // Restores the current working directory.
-  GTEST_DEATH_TEST_CHECK_(fchdir(cwd_fd) != -1);
-  GTEST_DEATH_TEST_CHECK_SYSCALL_(close(cwd_fd));
-
-#  else   // GTEST_OS_QNX
-#   if GTEST_OS_LINUX
-  // When a SIGPROF signal is received while fork() or clone() are executing,
-  // the process may hang. To avoid this, we ignore SIGPROF here and re-enable
-  // it after the call to fork()/clone() is complete.
-  struct sigaction saved_sigprof_action;
-  struct sigaction ignore_sigprof_action;
-  memset(&ignore_sigprof_action, 0, sizeof(ignore_sigprof_action));
-  sigemptyset(&ignore_sigprof_action.sa_mask);
-  ignore_sigprof_action.sa_handler = SIG_IGN;
-  GTEST_DEATH_TEST_CHECK_SYSCALL_(sigaction(
-      SIGPROF, &ignore_sigprof_action, &saved_sigprof_action));
-#   endif  // GTEST_OS_LINUX
-
-#   if GTEST_HAS_CLONE
-  const bool use_fork = GTEST_FLAG(death_test_use_fork);
-
-  if (!use_fork) {
-    static const bool stack_grows_down = StackGrowsDown();
-    const auto stack_size = static_cast<size_t>(getpagesize());
-    // MMAP_ANONYMOUS is not defined on Mac, so we use MAP_ANON instead.
-    void* const stack = mmap(nullptr, stack_size, PROT_READ | PROT_WRITE,
-                             MAP_ANON | MAP_PRIVATE, -1, 0);
-    GTEST_DEATH_TEST_CHECK_(stack != MAP_FAILED);
-
-    // Maximum stack alignment in bytes:  For a downward-growing stack, this
-    // amount is subtracted from size of the stack space to get an address
-    // that is within the stack space and is aligned on all systems we care
-    // about.  As far as I know there is no ABI with stack alignment greater
-    // than 64.  We assume stack and stack_size already have alignment of
-    // kMaxStackAlignment.
-    const size_t kMaxStackAlignment = 64;
-    void* const stack_top =
-        static_cast<char*>(stack) +
-            (stack_grows_down ? stack_size - kMaxStackAlignment : 0);
-    GTEST_DEATH_TEST_CHECK_(
-        static_cast<size_t>(stack_size) > kMaxStackAlignment &&
-        reinterpret_cast<uintptr_t>(stack_top) % kMaxStackAlignment == 0);
-
-    child_pid = clone(&ExecDeathTestChildMain, stack_top, SIGCHLD, &args);
-
-    GTEST_DEATH_TEST_CHECK_(munmap(stack, stack_size) != -1);
-  }
-#   else
-  const bool use_fork = true;
-#   endif  // GTEST_HAS_CLONE
-
-  if (use_fork && (child_pid = fork()) == 0) {
-      ExecDeathTestChildMain(&args);
-      _exit(0);
-  }
-#  endif  // GTEST_OS_QNX
-#  if GTEST_OS_LINUX
-  GTEST_DEATH_TEST_CHECK_SYSCALL_(
-      sigaction(SIGPROF, &saved_sigprof_action, nullptr));
-#  endif  // GTEST_OS_LINUX
-
-  GTEST_DEATH_TEST_CHECK_(child_pid != -1);
-  return child_pid;
-}
-
-// The AssumeRole process for a fork-and-exec death test.  It re-executes the
-// main program from the beginning, setting the --gtest_filter
-// and --gtest_internal_run_death_test flags to cause only the current
-// death test to be re-run.
-DeathTest::TestRole ExecDeathTest::AssumeRole() {
-  const UnitTestImpl* const impl = GetUnitTestImpl();
-  const InternalRunDeathTestFlag* const flag =
-      impl->internal_run_death_test_flag();
-  const TestInfo* const info = impl->current_test_info();
-  const int death_test_index = info->result()->death_test_count();
-
-  if (flag != nullptr) {
-    set_write_fd(flag->write_fd());
-    return EXECUTE_TEST;
-  }
-
-  int pipe_fd[2];
-  GTEST_DEATH_TEST_CHECK_(pipe(pipe_fd) != -1);
-  // Clear the close-on-exec flag on the write end of the pipe, lest
-  // it be closed when the child process does an exec:
-  GTEST_DEATH_TEST_CHECK_(fcntl(pipe_fd[1], F_SETFD, 0) != -1);
-
-  const std::string filter_flag = std::string("--") + GTEST_FLAG_PREFIX_ +
-                                  kFilterFlag + "=" + info->test_suite_name() +
-                                  "." + info->name();
-  const std::string internal_flag =
-      std::string("--") + GTEST_FLAG_PREFIX_ + kInternalRunDeathTestFlag + "="
-      + file_ + "|" + StreamableToString(line_) + "|"
-      + StreamableToString(death_test_index) + "|"
-      + StreamableToString(pipe_fd[1]);
-  Arguments args;
-  args.AddArguments(GetArgvsForDeathTestChildProcess());
-  args.AddArgument(filter_flag.c_str());
-  args.AddArgument(internal_flag.c_str());
-
-  DeathTest::set_last_death_test_message("");
-
-  CaptureStderr();
-  // See the comment in NoExecDeathTest::AssumeRole for why the next line
-  // is necessary.
-  FlushInfoLog();
-
-  const pid_t child_pid = ExecDeathTestSpawnChild(args.Argv(), pipe_fd[0]);
-  GTEST_DEATH_TEST_CHECK_SYSCALL_(close(pipe_fd[1]));
-  set_child_pid(child_pid);
-  set_read_fd(pipe_fd[0]);
-  set_spawned(true);
-  return OVERSEE_TEST;
-}
-
-# endif  // !GTEST_OS_WINDOWS
-
-// Creates a concrete DeathTest-derived class that depends on the
-// --gtest_death_test_style flag, and sets the pointer pointed to
-// by the "test" argument to its address.  If the test should be
-// skipped, sets that pointer to NULL.  Returns true, unless the
-// flag is set to an invalid value.
-bool DefaultDeathTestFactory::Create(const char* statement,
-                                     Matcher<const std::string&> matcher,
-                                     const char* file, int line,
-                                     DeathTest** test) {
-  UnitTestImpl* const impl = GetUnitTestImpl();
-  const InternalRunDeathTestFlag* const flag =
-      impl->internal_run_death_test_flag();
-  const int death_test_index = impl->current_test_info()
-      ->increment_death_test_count();
-
-  if (flag != nullptr) {
-    if (death_test_index > flag->index()) {
-      DeathTest::set_last_death_test_message(
-          "Death test count (" + StreamableToString(death_test_index)
-          + ") somehow exceeded expected maximum ("
-          + StreamableToString(flag->index()) + ")");
-      return false;
-    }
-
-    if (!(flag->file() == file && flag->line() == line &&
-          flag->index() == death_test_index)) {
-      *test = nullptr;
-      return true;
-    }
-  }
-
-# if GTEST_OS_WINDOWS
-
-  if (GTEST_FLAG(death_test_style) == "threadsafe" ||
-      GTEST_FLAG(death_test_style) == "fast") {
-    *test = new WindowsDeathTest(statement, std::move(matcher), file, line);
-  }
-
-# elif GTEST_OS_FUCHSIA
-
-  if (GTEST_FLAG(death_test_style) == "threadsafe" ||
-      GTEST_FLAG(death_test_style) == "fast") {
-    *test = new FuchsiaDeathTest(statement, std::move(matcher), file, line);
-  }
-
-# else
-
-  if (GTEST_FLAG(death_test_style) == "threadsafe") {
-    *test = new ExecDeathTest(statement, std::move(matcher), file, line);
-  } else if (GTEST_FLAG(death_test_style) == "fast") {
-    *test = new NoExecDeathTest(statement, std::move(matcher));
-  }
-
-# endif  // GTEST_OS_WINDOWS
-
-  else {  // NOLINT - this is more readable than unbalanced brackets inside #if.
-    DeathTest::set_last_death_test_message(
-        "Unknown death test style \"" + GTEST_FLAG(death_test_style)
-        + "\" encountered");
-    return false;
-  }
-
-  return true;
-}
-
-# if GTEST_OS_WINDOWS
-// Recreates the pipe and event handles from the provided parameters,
-// signals the event, and returns a file descriptor wrapped around the pipe
-// handle. This function is called in the child process only.
-static int GetStatusFileDescriptor(unsigned int parent_process_id,
-                            size_t write_handle_as_size_t,
-                            size_t event_handle_as_size_t) {
-  AutoHandle parent_process_handle(::OpenProcess(PROCESS_DUP_HANDLE,
-                                                   FALSE,  // Non-inheritable.
-                                                   parent_process_id));
-  if (parent_process_handle.Get() == INVALID_HANDLE_VALUE) {
-    DeathTestAbort("Unable to open parent process " +
-                   StreamableToString(parent_process_id));
-  }
-
-  GTEST_CHECK_(sizeof(HANDLE) <= sizeof(size_t));
-
-  const HANDLE write_handle =
-      reinterpret_cast<HANDLE>(write_handle_as_size_t);
-  HANDLE dup_write_handle;
-
-  // The newly initialized handle is accessible only in the parent
-  // process. To obtain one accessible within the child, we need to use
-  // DuplicateHandle.
-  if (!::DuplicateHandle(parent_process_handle.Get(), write_handle,
-                         ::GetCurrentProcess(), &dup_write_handle,
-                         0x0,    // Requested privileges ignored since
-                                 // DUPLICATE_SAME_ACCESS is used.
-                         FALSE,  // Request non-inheritable handler.
-                         DUPLICATE_SAME_ACCESS)) {
-    DeathTestAbort("Unable to duplicate the pipe handle " +
-                   StreamableToString(write_handle_as_size_t) +
-                   " from the parent process " +
-                   StreamableToString(parent_process_id));
-  }
-
-  const HANDLE event_handle = reinterpret_cast<HANDLE>(event_handle_as_size_t);
-  HANDLE dup_event_handle;
-
-  if (!::DuplicateHandle(parent_process_handle.Get(), event_handle,
-                         ::GetCurrentProcess(), &dup_event_handle,
-                         0x0,
-                         FALSE,
-                         DUPLICATE_SAME_ACCESS)) {
-    DeathTestAbort("Unable to duplicate the event handle " +
-                   StreamableToString(event_handle_as_size_t) +
-                   " from the parent process " +
-                   StreamableToString(parent_process_id));
-  }
-
-  const int write_fd =
-      ::_open_osfhandle(reinterpret_cast<intptr_t>(dup_write_handle), O_APPEND);
-  if (write_fd == -1) {
-    DeathTestAbort("Unable to convert pipe handle " +
-                   StreamableToString(write_handle_as_size_t) +
-                   " to a file descriptor");
-  }
-
-  // Signals the parent that the write end of the pipe has been acquired
-  // so the parent can release its own write end.
-  ::SetEvent(dup_event_handle);
-
-  return write_fd;
-}
-# endif  // GTEST_OS_WINDOWS
-
-// Returns a newly created InternalRunDeathTestFlag object with fields
-// initialized from the GTEST_FLAG(internal_run_death_test) flag if
-// the flag is specified; otherwise returns NULL.
-InternalRunDeathTestFlag* ParseInternalRunDeathTestFlag() {
-  if (GTEST_FLAG(internal_run_death_test) == "") return nullptr;
-
-  // GTEST_HAS_DEATH_TEST implies that we have ::std::string, so we
-  // can use it here.
-  int line = -1;
-  int index = -1;
-  ::std::vector< ::std::string> fields;
-  SplitString(GTEST_FLAG(internal_run_death_test).c_str(), '|', &fields);
-  int write_fd = -1;
-
-# if GTEST_OS_WINDOWS
-
-  unsigned int parent_process_id = 0;
-  size_t write_handle_as_size_t = 0;
-  size_t event_handle_as_size_t = 0;
-
-  if (fields.size() != 6
-      || !ParseNaturalNumber(fields[1], &line)
-      || !ParseNaturalNumber(fields[2], &index)
-      || !ParseNaturalNumber(fields[3], &parent_process_id)
-      || !ParseNaturalNumber(fields[4], &write_handle_as_size_t)
-      || !ParseNaturalNumber(fields[5], &event_handle_as_size_t)) {
-    DeathTestAbort("Bad --gtest_internal_run_death_test flag: " +
-                   GTEST_FLAG(internal_run_death_test));
-  }
-  write_fd = GetStatusFileDescriptor(parent_process_id,
-                                     write_handle_as_size_t,
-                                     event_handle_as_size_t);
-
-# elif GTEST_OS_FUCHSIA
-
-  if (fields.size() != 3
-      || !ParseNaturalNumber(fields[1], &line)
-      || !ParseNaturalNumber(fields[2], &index)) {
-    DeathTestAbort("Bad --gtest_internal_run_death_test flag: "
-        + GTEST_FLAG(internal_run_death_test));
-  }
-
-# else
-
-  if (fields.size() != 4
-      || !ParseNaturalNumber(fields[1], &line)
-      || !ParseNaturalNumber(fields[2], &index)
-      || !ParseNaturalNumber(fields[3], &write_fd)) {
-    DeathTestAbort("Bad --gtest_internal_run_death_test flag: "
-        + GTEST_FLAG(internal_run_death_test));
-  }
-
-# endif  // GTEST_OS_WINDOWS
-
-  return new InternalRunDeathTestFlag(fields[0], line, index, write_fd);
-}
-
-}  // namespace internal
-
-#endif  // GTEST_HAS_DEATH_TEST
-
-}  // namespace testing
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/src/gtest-filepath.cc b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/src/gtest-filepath.cc
deleted file mode 100644
index 322fbb1b457..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/src/gtest-filepath.cc
+++ /dev/null
@@ -1,379 +0,0 @@
-// Copyright 2008, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-//     * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-//     * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-//     * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-#include "gtest/internal/gtest-filepath.h"
-
-#include <stdlib.h>
-#include "gtest/internal/gtest-port.h"
-#include "gtest/gtest-message.h"
-
-#if GTEST_OS_WINDOWS_MOBILE
-# include <windows.h>
-#elif GTEST_OS_WINDOWS
-# include <direct.h>
-# include <io.h>
-#else
-# include <limits.h>
-# include <climits>  // Some Linux distributions define PATH_MAX here.
-#endif  // GTEST_OS_WINDOWS_MOBILE
-
-#include "gtest/internal/gtest-string.h"
-
-#if GTEST_OS_WINDOWS
-# define GTEST_PATH_MAX_ _MAX_PATH
-#elif defined(PATH_MAX)
-# define GTEST_PATH_MAX_ PATH_MAX
-#elif defined(_XOPEN_PATH_MAX)
-# define GTEST_PATH_MAX_ _XOPEN_PATH_MAX
-#else
-# define GTEST_PATH_MAX_ _POSIX_PATH_MAX
-#endif  // GTEST_OS_WINDOWS
-
-namespace testing {
-namespace internal {
-
-#if GTEST_OS_WINDOWS
-// On Windows, '\\' is the standard path separator, but many tools and the
-// Windows API also accept '/' as an alternate path separator. Unless otherwise
-// noted, a file path can contain either kind of path separators, or a mixture
-// of them.
-const char kPathSeparator = '\\';
-const char kAlternatePathSeparator = '/';
-const char kAlternatePathSeparatorString[] = "/";
-# if GTEST_OS_WINDOWS_MOBILE
-// Windows CE doesn't have a current directory. You should not use
-// the current directory in tests on Windows CE, but this at least
-// provides a reasonable fallback.
-const char kCurrentDirectoryString[] = "\\";
-// Windows CE doesn't define INVALID_FILE_ATTRIBUTES
-const DWORD kInvalidFileAttributes = 0xffffffff;
-# else
-const char kCurrentDirectoryString[] = ".\\";
-# endif  // GTEST_OS_WINDOWS_MOBILE
-#else
-const char kPathSeparator = '/';
-const char kCurrentDirectoryString[] = "./";
-#endif  // GTEST_OS_WINDOWS
-
-// Returns whether the given character is a valid path separator.
-static bool IsPathSeparator(char c) {
-#if GTEST_HAS_ALT_PATH_SEP_
-  return (c == kPathSeparator) || (c == kAlternatePathSeparator);
-#else
-  return c == kPathSeparator;
-#endif
-}
-
-// Returns the current working directory, or "" if unsuccessful.
-FilePath FilePath::GetCurrentDir() {
-#if GTEST_OS_WINDOWS_MOBILE || GTEST_OS_WINDOWS_PHONE || \
-    GTEST_OS_WINDOWS_RT || ARDUINO
-  // Windows CE and Arduino don't have a current directory, so we just return
-  // something reasonable.
-  return FilePath(kCurrentDirectoryString);
-#elif GTEST_OS_WINDOWS
-  char cwd[GTEST_PATH_MAX_ + 1] = { '\0' };
-  return FilePath(_getcwd(cwd, sizeof(cwd)) == nullptr ? "" : cwd);
-#else
-  char cwd[GTEST_PATH_MAX_ + 1] = { '\0' };
-  char* result = getcwd(cwd, sizeof(cwd));
-# if GTEST_OS_NACL
-  // getcwd will likely fail in NaCl due to the sandbox, so return something
-  // reasonable. The user may have provided a shim implementation for getcwd,
-  // however, so fallback only when failure is detected.
-  return FilePath(result == nullptr ? kCurrentDirectoryString : cwd);
-# endif  // GTEST_OS_NACL
-  return FilePath(result == nullptr ? "" : cwd);
-#endif  // GTEST_OS_WINDOWS_MOBILE
-}
-
-// Returns a copy of the FilePath with the case-insensitive extension removed.
-// Example: FilePath("dir/file.exe").RemoveExtension("EXE") returns
-// FilePath("dir/file"). If a case-insensitive extension is not
-// found, returns a copy of the original FilePath.
-FilePath FilePath::RemoveExtension(const char* extension) const {
-  const std::string dot_extension = std::string(".") + extension;
-  if (String::EndsWithCaseInsensitive(pathname_, dot_extension)) {
-    return FilePath(pathname_.substr(
-        0, pathname_.length() - dot_extension.length()));
-  }
-  return *this;
-}
-
-// Returns a pointer to the last occurrence of a valid path separator in
-// the FilePath. On Windows, for example, both '/' and '\' are valid path
-// separators. Returns NULL if no path separator was found.
-const char* FilePath::FindLastPathSeparator() const {
-  const char* const last_sep = strrchr(c_str(), kPathSeparator);
-#if GTEST_HAS_ALT_PATH_SEP_
-  const char* const last_alt_sep = strrchr(c_str(), kAlternatePathSeparator);
-  // Comparing two pointers of which only one is NULL is undefined.
-  if (last_alt_sep != nullptr &&
-      (last_sep == nullptr || last_alt_sep > last_sep)) {
-    return last_alt_sep;
-  }
-#endif
-  return last_sep;
-}
-
-// Returns a copy of the FilePath with the directory part removed.
-// Example: FilePath("path/to/file").RemoveDirectoryName() returns
-// FilePath("file"). If there is no directory part ("just_a_file"), it returns
-// the FilePath unmodified. If there is no file part ("just_a_dir/") it
-// returns an empty FilePath ("").
-// On Windows platform, '\' is the path separator, otherwise it is '/'.
-FilePath FilePath::RemoveDirectoryName() const {
-  const char* const last_sep = FindLastPathSeparator();
-  return last_sep ? FilePath(last_sep + 1) : *this;
-}
-
-// RemoveFileName returns the directory path with the filename removed.
-// Example: FilePath("path/to/file").RemoveFileName() returns "path/to/".
-// If the FilePath is "a_file" or "/a_file", RemoveFileName returns
-// FilePath("./") or, on Windows, FilePath(".\\"). If the filepath does
-// not have a file, like "just/a/dir/", it returns the FilePath unmodified.
-// On Windows platform, '\' is the path separator, otherwise it is '/'.
-FilePath FilePath::RemoveFileName() const {
-  const char* const last_sep = FindLastPathSeparator();
-  std::string dir;
-  if (last_sep) {
-    dir = std::string(c_str(), static_cast<size_t>(last_sep + 1 - c_str()));
-  } else {
-    dir = kCurrentDirectoryString;
-  }
-  return FilePath(dir);
-}
-
-// Helper functions for naming files in a directory for xml output.
-
-// Given directory = "dir", base_name = "test", number = 0,
-// extension = "xml", returns "dir/test.xml". If number is greater
-// than zero (e.g., 12), returns "dir/test_12.xml".
-// On Windows platform, uses \ as the separator rather than /.
-FilePath FilePath::MakeFileName(const FilePath& directory,
-                                const FilePath& base_name,
-                                int number,
-                                const char* extension) {
-  std::string file;
-  if (number == 0) {
-    file = base_name.string() + "." + extension;
-  } else {
-    file = base_name.string() + "_" + StreamableToString(number)
-        + "." + extension;
-  }
-  return ConcatPaths(directory, FilePath(file));
-}
-
-// Given directory = "dir", relative_path = "test.xml", returns "dir/test.xml".
-// On Windows, uses \ as the separator rather than /.
-FilePath FilePath::ConcatPaths(const FilePath& directory,
-                               const FilePath& relative_path) {
-  if (directory.IsEmpty())
-    return relative_path;
-  const FilePath dir(directory.RemoveTrailingPathSeparator());
-  return FilePath(dir.string() + kPathSeparator + relative_path.string());
-}
-
-// Returns true if pathname describes something findable in the file-system,
-// either a file, directory, or whatever.
-bool FilePath::FileOrDirectoryExists() const {
-#if GTEST_OS_WINDOWS_MOBILE
-  LPCWSTR unicode = String::AnsiToUtf16(pathname_.c_str());
-  const DWORD attributes = GetFileAttributes(unicode);
-  delete [] unicode;
-  return attributes != kInvalidFileAttributes;
-#else
-  posix::StatStruct file_stat;
-  return posix::Stat(pathname_.c_str(), &file_stat) == 0;
-#endif  // GTEST_OS_WINDOWS_MOBILE
-}
-
-// Returns true if pathname describes a directory in the file-system
-// that exists.
-bool FilePath::DirectoryExists() const {
-  bool result = false;
-#if GTEST_OS_WINDOWS
-  // Don't strip off trailing separator if path is a root directory on
-  // Windows (like "C:\\").
-  const FilePath& path(IsRootDirectory() ? *this :
-                                           RemoveTrailingPathSeparator());
-#else
-  const FilePath& path(*this);
-#endif
-
-#if GTEST_OS_WINDOWS_MOBILE
-  LPCWSTR unicode = String::AnsiToUtf16(path.c_str());
-  const DWORD attributes = GetFileAttributes(unicode);
-  delete [] unicode;
-  if ((attributes != kInvalidFileAttributes) &&
-      (attributes & FILE_ATTRIBUTE_DIRECTORY)) {
-    result = true;
-  }
-#else
-  posix::StatStruct file_stat;
-  result = posix::Stat(path.c_str(), &file_stat) == 0 &&
-      posix::IsDir(file_stat);
-#endif  // GTEST_OS_WINDOWS_MOBILE
-
-  return result;
-}
-
-// Returns true if pathname describes a root directory. (Windows has one
-// root directory per disk drive.)
-bool FilePath::IsRootDirectory() const {
-#if GTEST_OS_WINDOWS
-  return pathname_.length() == 3 && IsAbsolutePath();
-#else
-  return pathname_.length() == 1 && IsPathSeparator(pathname_.c_str()[0]);
-#endif
-}
-
-// Returns true if pathname describes an absolute path.
-bool FilePath::IsAbsolutePath() const {
-  const char* const name = pathname_.c_str();
-#if GTEST_OS_WINDOWS
-  return pathname_.length() >= 3 &&
-     ((name[0] >= 'a' && name[0] <= 'z') ||
-      (name[0] >= 'A' && name[0] <= 'Z')) &&
-     name[1] == ':' &&
-     IsPathSeparator(name[2]);
-#else
-  return IsPathSeparator(name[0]);
-#endif
-}
-
-// Returns a pathname for a file that does not currently exist. The pathname
-// will be directory/base_name.extension or
-// directory/base_name_<number>.extension if directory/base_name.extension
-// already exists. The number will be incremented until a pathname is found
-// that does not already exist.
-// Examples: 'dir/foo_test.xml' or 'dir/foo_test_1.xml'.
-// There could be a race condition if two or more processes are calling this
-// function at the same time -- they could both pick the same filename.
-FilePath FilePath::GenerateUniqueFileName(const FilePath& directory,
-                                          const FilePath& base_name,
-                                          const char* extension) {
-  FilePath full_pathname;
-  int number = 0;
-  do {
-    full_pathname.Set(MakeFileName(directory, base_name, number++, extension));
-  } while (full_pathname.FileOrDirectoryExists());
-  return full_pathname;
-}
-
-// Returns true if FilePath ends with a path separator, which indicates that
-// it is intended to represent a directory. Returns false otherwise.
-// This does NOT check that a directory (or file) actually exists.
-bool FilePath::IsDirectory() const {
-  return !pathname_.empty() &&
-         IsPathSeparator(pathname_.c_str()[pathname_.length() - 1]);
-}
-
-// Create directories so that path exists. Returns true if successful or if
-// the directories already exist; returns false if unable to create directories
-// for any reason.
-bool FilePath::CreateDirectoriesRecursively() const {
-  if (!this->IsDirectory()) {
-    return false;
-  }
-
-  if (pathname_.length() == 0 || this->DirectoryExists()) {
-    return true;
-  }
-
-  const FilePath parent(this->RemoveTrailingPathSeparator().RemoveFileName());
-  return parent.CreateDirectoriesRecursively() && this->CreateFolder();
-}
-
-// Create the directory so that path exists. Returns true if successful or
-// if the directory already exists; returns false if unable to create the
-// directory for any reason, including if the parent directory does not
-// exist. Not named "CreateDirectory" because that's a macro on Windows.
-bool FilePath::CreateFolder() const {
-#if GTEST_OS_WINDOWS_MOBILE
-  FilePath removed_sep(this->RemoveTrailingPathSeparator());
-  LPCWSTR unicode = String::AnsiToUtf16(removed_sep.c_str());
-  int result = CreateDirectory(unicode, nullptr) ? 0 : -1;
-  delete [] unicode;
-#elif GTEST_OS_WINDOWS
-  int result = _mkdir(pathname_.c_str());
-#else
-  int result = mkdir(pathname_.c_str(), 0777);
-#endif  // GTEST_OS_WINDOWS_MOBILE
-
-  if (result == -1) {
-    return this->DirectoryExists();  // An error is OK if the directory exists.
-  }
-  return true;  // No error.
-}
-
-// If input name has a trailing separator character, remove it and return the
-// name, otherwise return the name string unmodified.
-// On Windows platform, uses \ as the separator, other platforms use /.
-FilePath FilePath::RemoveTrailingPathSeparator() const {
-  return IsDirectory()
-      ? FilePath(pathname_.substr(0, pathname_.length() - 1))
-      : *this;
-}
-
-// Removes any redundant separators that might be in the pathname.
-// For example, "bar///foo" becomes "bar/foo". Does not eliminate other
-// redundancies that might be in a pathname involving "." or "..".
-void FilePath::Normalize() {
-  if (pathname_.c_str() == nullptr) {
-    pathname_ = "";
-    return;
-  }
-  const char* src = pathname_.c_str();
-  char* const dest = new char[pathname_.length() + 1];
-  char* dest_ptr = dest;
-  memset(dest_ptr, 0, pathname_.length() + 1);
-
-  while (*src != '\0') {
-    *dest_ptr = *src;
-    if (!IsPathSeparator(*src)) {
-      src++;
-    } else {
-#if GTEST_HAS_ALT_PATH_SEP_
-      if (*dest_ptr == kAlternatePathSeparator) {
-        *dest_ptr = kPathSeparator;
-      }
-#endif
-      while (IsPathSeparator(*src))
-        src++;
-    }
-    dest_ptr++;
-  }
-  *dest_ptr = '\0';
-  pathname_ = dest;
-  delete[] dest;
-}
-
-}  // namespace internal
-}  // namespace testing
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/src/gtest-internal-inl.h b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/src/gtest-internal-inl.h
deleted file mode 100644
index 53cd22b0faf..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/src/gtest-internal-inl.h
+++ /dev/null
@@ -1,1210 +0,0 @@
-// Copyright 2005, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-//     * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-//     * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-//     * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-// Utility functions and classes used by the Google C++ testing framework.//
-// This file contains purely Google Test's internal implementation.  Please
-// DO NOT #INCLUDE IT IN A USER PROGRAM.
-
-#ifndef GTEST_SRC_GTEST_INTERNAL_INL_H_
-#define GTEST_SRC_GTEST_INTERNAL_INL_H_
-
-#ifndef _WIN32_WCE
-# include <errno.h>
-#endif  // !_WIN32_WCE
-#include <stddef.h>
-#include <stdlib.h>  // For strtoll/_strtoul64/malloc/free.
-#include <string.h>  // For memmove.
-
-#include <algorithm>
-#include <memory>
-#include <string>
-#include <vector>
-
-#include "gtest/internal/gtest-port.h"
-
-#if GTEST_CAN_STREAM_RESULTS_
-# include <arpa/inet.h>  // NOLINT
-# include <netdb.h>  // NOLINT
-#endif
-
-#if GTEST_OS_WINDOWS
-# include <windows.h>  // NOLINT
-#endif  // GTEST_OS_WINDOWS
-
-#include "gtest/gtest.h"
-#include "gtest/gtest-spi.h"
-
-GTEST_DISABLE_MSC_WARNINGS_PUSH_(4251 \
-/* class A needs to have dll-interface to be used by clients of class B */)
-
-namespace testing {
-
-// Declares the flags.
-//
-// We don't want the users to modify this flag in the code, but want
-// Google Test's own unit tests to be able to access it. Therefore we
-// declare it here as opposed to in gtest.h.
-GTEST_DECLARE_bool_(death_test_use_fork);
-
-namespace internal {
-
-// The value of GetTestTypeId() as seen from within the Google Test
-// library.  This is solely for testing GetTestTypeId().
-GTEST_API_ extern const TypeId kTestTypeIdInGoogleTest;
-
-// Names of the flags (needed for parsing Google Test flags).
-const char kAlsoRunDisabledTestsFlag[] = "also_run_disabled_tests";
-const char kBreakOnFailureFlag[] = "break_on_failure";
-const char kCatchExceptionsFlag[] = "catch_exceptions";
-const char kColorFlag[] = "color";
-const char kFilterFlag[] = "filter";
-const char kListTestsFlag[] = "list_tests";
-const char kOutputFlag[] = "output";
-const char kPrintTimeFlag[] = "print_time";
-const char kPrintUTF8Flag[] = "print_utf8";
-const char kRandomSeedFlag[] = "random_seed";
-const char kRepeatFlag[] = "repeat";
-const char kShuffleFlag[] = "shuffle";
-const char kStackTraceDepthFlag[] = "stack_trace_depth";
-const char kStreamResultToFlag[] = "stream_result_to";
-const char kThrowOnFailureFlag[] = "throw_on_failure";
-const char kFlagfileFlag[] = "flagfile";
-
-// A valid random seed must be in [1, kMaxRandomSeed].
-const int kMaxRandomSeed = 99999;
-
-// g_help_flag is true iff the --help flag or an equivalent form is
-// specified on the command line.
-GTEST_API_ extern bool g_help_flag;
-
-// Returns the current time in milliseconds.
-GTEST_API_ TimeInMillis GetTimeInMillis();
-
-// Returns true iff Google Test should use colors in the output.
-GTEST_API_ bool ShouldUseColor(bool stdout_is_tty);
-
-// Formats the given time in milliseconds as seconds.
-GTEST_API_ std::string FormatTimeInMillisAsSeconds(TimeInMillis ms);
-
-// Converts the given time in milliseconds to a date string in the ISO 8601
-// format, without the timezone information.  N.B.: due to the use the
-// non-reentrant localtime() function, this function is not thread safe.  Do
-// not use it in any code that can be called from multiple threads.
-GTEST_API_ std::string FormatEpochTimeInMillisAsIso8601(TimeInMillis ms);
-
-// Parses a string for an Int32 flag, in the form of "--flag=value".
-//
-// On success, stores the value of the flag in *value, and returns
-// true.  On failure, returns false without changing *value.
-GTEST_API_ bool ParseInt32Flag(
-    const char* str, const char* flag, Int32* value);
-
-// Returns a random seed in range [1, kMaxRandomSeed] based on the
-// given --gtest_random_seed flag value.
-inline int GetRandomSeedFromFlag(Int32 random_seed_flag) {
-  const unsigned int raw_seed = (random_seed_flag == 0) ?
-      static_cast<unsigned int>(GetTimeInMillis()) :
-      static_cast<unsigned int>(random_seed_flag);
-
-  // Normalizes the actual seed to range [1, kMaxRandomSeed] such that
-  // it's easy to type.
-  const int normalized_seed =
-      static_cast<int>((raw_seed - 1U) %
-                       static_cast<unsigned int>(kMaxRandomSeed)) + 1;
-  return normalized_seed;
-}
-
-// Returns the first valid random seed after 'seed'.  The behavior is
-// undefined if 'seed' is invalid.  The seed after kMaxRandomSeed is
-// considered to be 1.
-inline int GetNextRandomSeed(int seed) {
-  GTEST_CHECK_(1 <= seed && seed <= kMaxRandomSeed)
-      << "Invalid random seed " << seed << " - must be in [1, "
-      << kMaxRandomSeed << "].";
-  const int next_seed = seed + 1;
-  return (next_seed > kMaxRandomSeed) ? 1 : next_seed;
-}
-
-// This class saves the values of all Google Test flags in its c'tor, and
-// restores them in its d'tor.
-class GTestFlagSaver {
- public:
-  // The c'tor.
-  GTestFlagSaver() {
-    also_run_disabled_tests_ = GTEST_FLAG(also_run_disabled_tests);
-    break_on_failure_ = GTEST_FLAG(break_on_failure);
-    catch_exceptions_ = GTEST_FLAG(catch_exceptions);
-    color_ = GTEST_FLAG(color);
-    death_test_style_ = GTEST_FLAG(death_test_style);
-    death_test_use_fork_ = GTEST_FLAG(death_test_use_fork);
-    filter_ = GTEST_FLAG(filter);
-    internal_run_death_test_ = GTEST_FLAG(internal_run_death_test);
-    list_tests_ = GTEST_FLAG(list_tests);
-    output_ = GTEST_FLAG(output);
-    print_time_ = GTEST_FLAG(print_time);
-    print_utf8_ = GTEST_FLAG(print_utf8);
-    random_seed_ = GTEST_FLAG(random_seed);
-    repeat_ = GTEST_FLAG(repeat);
-    shuffle_ = GTEST_FLAG(shuffle);
-    stack_trace_depth_ = GTEST_FLAG(stack_trace_depth);
-    stream_result_to_ = GTEST_FLAG(stream_result_to);
-    throw_on_failure_ = GTEST_FLAG(throw_on_failure);
-  }
-
-  // The d'tor is not virtual.  DO NOT INHERIT FROM THIS CLASS.
-  ~GTestFlagSaver() {
-    GTEST_FLAG(also_run_disabled_tests) = also_run_disabled_tests_;
-    GTEST_FLAG(break_on_failure) = break_on_failure_;
-    GTEST_FLAG(catch_exceptions) = catch_exceptions_;
-    GTEST_FLAG(color) = color_;
-    GTEST_FLAG(death_test_style) = death_test_style_;
-    GTEST_FLAG(death_test_use_fork) = death_test_use_fork_;
-    GTEST_FLAG(filter) = filter_;
-    GTEST_FLAG(internal_run_death_test) = internal_run_death_test_;
-    GTEST_FLAG(list_tests) = list_tests_;
-    GTEST_FLAG(output) = output_;
-    GTEST_FLAG(print_time) = print_time_;
-    GTEST_FLAG(print_utf8) = print_utf8_;
-    GTEST_FLAG(random_seed) = random_seed_;
-    GTEST_FLAG(repeat) = repeat_;
-    GTEST_FLAG(shuffle) = shuffle_;
-    GTEST_FLAG(stack_trace_depth) = stack_trace_depth_;
-    GTEST_FLAG(stream_result_to) = stream_result_to_;
-    GTEST_FLAG(throw_on_failure) = throw_on_failure_;
-  }
-
- private:
-  // Fields for saving the original values of flags.
-  bool also_run_disabled_tests_;
-  bool break_on_failure_;
-  bool catch_exceptions_;
-  std::string color_;
-  std::string death_test_style_;
-  bool death_test_use_fork_;
-  std::string filter_;
-  std::string internal_run_death_test_;
-  bool list_tests_;
-  std::string output_;
-  bool print_time_;
-  bool print_utf8_;
-  internal::Int32 random_seed_;
-  internal::Int32 repeat_;
-  bool shuffle_;
-  internal::Int32 stack_trace_depth_;
-  std::string stream_result_to_;
-  bool throw_on_failure_;
-} GTEST_ATTRIBUTE_UNUSED_;
-
-// Converts a Unicode code point to a narrow string in UTF-8 encoding.
-// code_point parameter is of type UInt32 because wchar_t may not be
-// wide enough to contain a code point.
-// If the code_point is not a valid Unicode code point
-// (i.e. outside of Unicode range U+0 to U+10FFFF) it will be converted
-// to "(Invalid Unicode 0xXXXXXXXX)".
-GTEST_API_ std::string CodePointToUtf8(UInt32 code_point);
-
-// Converts a wide string to a narrow string in UTF-8 encoding.
-// The wide string is assumed to have the following encoding:
-//   UTF-16 if sizeof(wchar_t) == 2 (on Windows, Cygwin)
-//   UTF-32 if sizeof(wchar_t) == 4 (on Linux)
-// Parameter str points to a null-terminated wide string.
-// Parameter num_chars may additionally limit the number
-// of wchar_t characters processed. -1 is used when the entire string
-// should be processed.
-// If the string contains code points that are not valid Unicode code points
-// (i.e. outside of Unicode range U+0 to U+10FFFF) they will be output
-// as '(Invalid Unicode 0xXXXXXXXX)'. If the string is in UTF16 encoding
-// and contains invalid UTF-16 surrogate pairs, values in those pairs
-// will be encoded as individual Unicode characters from Basic Normal Plane.
-GTEST_API_ std::string WideStringToUtf8(const wchar_t* str, int num_chars);
-
-// Reads the GTEST_SHARD_STATUS_FILE environment variable, and creates the file
-// if the variable is present. If a file already exists at this location, this
-// function will write over it. If the variable is present, but the file cannot
-// be created, prints an error and exits.
-void WriteToShardStatusFileIfNeeded();
-
-// Checks whether sharding is enabled by examining the relevant
-// environment variable values. If the variables are present,
-// but inconsistent (e.g., shard_index >= total_shards), prints
-// an error and exits. If in_subprocess_for_death_test, sharding is
-// disabled because it must only be applied to the original test
-// process. Otherwise, we could filter out death tests we intended to execute.
-GTEST_API_ bool ShouldShard(const char* total_shards_str,
-                            const char* shard_index_str,
-                            bool in_subprocess_for_death_test);
-
-// Parses the environment variable var as an Int32. If it is unset,
-// returns default_val. If it is not an Int32, prints an error and
-// and aborts.
-GTEST_API_ Int32 Int32FromEnvOrDie(const char* env_var, Int32 default_val);
-
-// Given the total number of shards, the shard index, and the test id,
-// returns true iff the test should be run on this shard. The test id is
-// some arbitrary but unique non-negative integer assigned to each test
-// method. Assumes that 0 <= shard_index < total_shards.
-GTEST_API_ bool ShouldRunTestOnShard(
-    int total_shards, int shard_index, int test_id);
-
-// STL container utilities.
-
-// Returns the number of elements in the given container that satisfy
-// the given predicate.
-template <class Container, typename Predicate>
-inline int CountIf(const Container& c, Predicate predicate) {
-  // Implemented as an explicit loop since std::count_if() in libCstd on
-  // Solaris has a non-standard signature.
-  int count = 0;
-  for (typename Container::const_iterator it = c.begin(); it != c.end(); ++it) {
-    if (predicate(*it))
-      ++count;
-  }
-  return count;
-}
-
-// Applies a function/functor to each element in the container.
-template <class Container, typename Functor>
-void ForEach(const Container& c, Functor functor) {
-  std::for_each(c.begin(), c.end(), functor);
-}
-
-// Returns the i-th element of the vector, or default_value if i is not
-// in range [0, v.size()).
-template <typename E>
-inline E GetElementOr(const std::vector<E>& v, int i, E default_value) {
-  return (i < 0 || i >= static_cast<int>(v.size())) ? default_value
-                                                    : v[static_cast<size_t>(i)];
-}
-
-// Performs an in-place shuffle of a range of the vector's elements.
-// 'begin' and 'end' are element indices as an STL-style range;
-// i.e. [begin, end) are shuffled, where 'end' == size() means to
-// shuffle to the end of the vector.
-template <typename E>
-void ShuffleRange(internal::Random* random, int begin, int end,
-                  std::vector<E>* v) {
-  const int size = static_cast<int>(v->size());
-  GTEST_CHECK_(0 <= begin && begin <= size)
-      << "Invalid shuffle range start " << begin << ": must be in range [0, "
-      << size << "].";
-  GTEST_CHECK_(begin <= end && end <= size)
-      << "Invalid shuffle range finish " << end << ": must be in range ["
-      << begin << ", " << size << "].";
-
-  // Fisher-Yates shuffle, from
-  // http://en.wikipedia.org/wiki/Fisher-Yates_shuffle
-  for (int range_width = end - begin; range_width >= 2; range_width--) {
-    const int last_in_range = begin + range_width - 1;
-    const int selected =
-        begin +
-        static_cast<int>(random->Generate(static_cast<UInt32>(range_width)));
-    std::swap((*v)[static_cast<size_t>(selected)],
-              (*v)[static_cast<size_t>(last_in_range)]);
-  }
-}
-
-// Performs an in-place shuffle of the vector's elements.
-template <typename E>
-inline void Shuffle(internal::Random* random, std::vector<E>* v) {
-  ShuffleRange(random, 0, static_cast<int>(v->size()), v);
-}
-
-// A function for deleting an object.  Handy for being used as a
-// functor.
-template <typename T>
-static void Delete(T* x) {
-  delete x;
-}
-
-// A predicate that checks the key of a TestProperty against a known key.
-//
-// TestPropertyKeyIs is copyable.
-class TestPropertyKeyIs {
- public:
-  // Constructor.
-  //
-  // TestPropertyKeyIs has NO default constructor.
-  explicit TestPropertyKeyIs(const std::string& key) : key_(key) {}
-
-  // Returns true iff the test name of test property matches on key_.
-  bool operator()(const TestProperty& test_property) const {
-    return test_property.key() == key_;
-  }
-
- private:
-  std::string key_;
-};
-
-// Class UnitTestOptions.
-//
-// This class contains functions for processing options the user
-// specifies when running the tests.  It has only static members.
-//
-// In most cases, the user can specify an option using either an
-// environment variable or a command line flag.  E.g. you can set the
-// test filter using either GTEST_FILTER or --gtest_filter.  If both
-// the variable and the flag are present, the latter overrides the
-// former.
-class GTEST_API_ UnitTestOptions {
- public:
-  // Functions for processing the gtest_output flag.
-
-  // Returns the output format, or "" for normal printed output.
-  static std::string GetOutputFormat();
-
-  // Returns the absolute path of the requested output file, or the
-  // default (test_detail.xml in the original working directory) if
-  // none was explicitly specified.
-  static std::string GetAbsolutePathToOutputFile();
-
-  // Functions for processing the gtest_filter flag.
-
-  // Returns true iff the wildcard pattern matches the string.  The
-  // first ':' or '\0' character in pattern marks the end of it.
-  //
-  // This recursive algorithm isn't very efficient, but is clear and
-  // works well enough for matching test names, which are short.
-  static bool PatternMatchesString(const char *pattern, const char *str);
-
-  // Returns true iff the user-specified filter matches the test suite
-  // name and the test name.
-  static bool FilterMatchesTest(const std::string& test_suite_name,
-                                const std::string& test_name);
-
-#if GTEST_OS_WINDOWS
-  // Function for supporting the gtest_catch_exception flag.
-
-  // Returns EXCEPTION_EXECUTE_HANDLER if Google Test should handle the
-  // given SEH exception, or EXCEPTION_CONTINUE_SEARCH otherwise.
-  // This function is useful as an __except condition.
-  static int GTestShouldProcessSEH(DWORD exception_code);
-#endif  // GTEST_OS_WINDOWS
-
-  // Returns true if "name" matches the ':' separated list of glob-style
-  // filters in "filter".
-  static bool MatchesFilter(const std::string& name, const char* filter);
-};
-
-// Returns the current application's name, removing directory path if that
-// is present.  Used by UnitTestOptions::GetOutputFile.
-GTEST_API_ FilePath GetCurrentExecutableName();
-
-// The role interface for getting the OS stack trace as a string.
-class OsStackTraceGetterInterface {
- public:
-  OsStackTraceGetterInterface() {}
-  virtual ~OsStackTraceGetterInterface() {}
-
-  // Returns the current OS stack trace as an std::string.  Parameters:
-  //
-  //   max_depth  - the maximum number of stack frames to be included
-  //                in the trace.
-  //   skip_count - the number of top frames to be skipped; doesn't count
-  //                against max_depth.
-  virtual std::string CurrentStackTrace(int max_depth, int skip_count) = 0;
-
-  // UponLeavingGTest() should be called immediately before Google Test calls
-  // user code. It saves some information about the current stack that
-  // CurrentStackTrace() will use to find and hide Google Test stack frames.
-  virtual void UponLeavingGTest() = 0;
-
-  // This string is inserted in place of stack frames that are part of
-  // Google Test's implementation.
-  static const char* const kElidedFramesMarker;
-
- private:
-  GTEST_DISALLOW_COPY_AND_ASSIGN_(OsStackTraceGetterInterface);
-};
-
-// A working implementation of the OsStackTraceGetterInterface interface.
-class OsStackTraceGetter : public OsStackTraceGetterInterface {
- public:
-  OsStackTraceGetter() {}
-
-  std::string CurrentStackTrace(int max_depth, int skip_count) override;
-  void UponLeavingGTest() override;
-
- private:
-#if GTEST_HAS_ABSL
-  Mutex mutex_;  // Protects all internal state.
-
-  // We save the stack frame below the frame that calls user code.
-  // We do this because the address of the frame immediately below
-  // the user code changes between the call to UponLeavingGTest()
-  // and any calls to the stack trace code from within the user code.
-  void* caller_frame_ = nullptr;
-#endif  // GTEST_HAS_ABSL
-
-  GTEST_DISALLOW_COPY_AND_ASSIGN_(OsStackTraceGetter);
-};
-
-// Information about a Google Test trace point.
-struct TraceInfo {
-  const char* file;
-  int line;
-  std::string message;
-};
-
-// This is the default global test part result reporter used in UnitTestImpl.
-// This class should only be used by UnitTestImpl.
-class DefaultGlobalTestPartResultReporter
-  : public TestPartResultReporterInterface {
- public:
-  explicit DefaultGlobalTestPartResultReporter(UnitTestImpl* unit_test);
-  // Implements the TestPartResultReporterInterface. Reports the test part
-  // result in the current test.
-  void ReportTestPartResult(const TestPartResult& result) override;
-
- private:
-  UnitTestImpl* const unit_test_;
-
-  GTEST_DISALLOW_COPY_AND_ASSIGN_(DefaultGlobalTestPartResultReporter);
-};
-
-// This is the default per thread test part result reporter used in
-// UnitTestImpl. This class should only be used by UnitTestImpl.
-class DefaultPerThreadTestPartResultReporter
-    : public TestPartResultReporterInterface {
- public:
-  explicit DefaultPerThreadTestPartResultReporter(UnitTestImpl* unit_test);
-  // Implements the TestPartResultReporterInterface. The implementation just
-  // delegates to the current global test part result reporter of *unit_test_.
-  void ReportTestPartResult(const TestPartResult& result) override;
-
- private:
-  UnitTestImpl* const unit_test_;
-
-  GTEST_DISALLOW_COPY_AND_ASSIGN_(DefaultPerThreadTestPartResultReporter);
-};
-
-// The private implementation of the UnitTest class.  We don't protect
-// the methods under a mutex, as this class is not accessible by a
-// user and the UnitTest class that delegates work to this class does
-// proper locking.
-class GTEST_API_ UnitTestImpl {
- public:
-  explicit UnitTestImpl(UnitTest* parent);
-  virtual ~UnitTestImpl();
-
-  // There are two different ways to register your own TestPartResultReporter.
-  // You can register your own repoter to listen either only for test results
-  // from the current thread or for results from all threads.
-  // By default, each per-thread test result repoter just passes a new
-  // TestPartResult to the global test result reporter, which registers the
-  // test part result for the currently running test.
-
-  // Returns the global test part result reporter.
-  TestPartResultReporterInterface* GetGlobalTestPartResultReporter();
-
-  // Sets the global test part result reporter.
-  void SetGlobalTestPartResultReporter(
-      TestPartResultReporterInterface* reporter);
-
-  // Returns the test part result reporter for the current thread.
-  TestPartResultReporterInterface* GetTestPartResultReporterForCurrentThread();
-
-  // Sets the test part result reporter for the current thread.
-  void SetTestPartResultReporterForCurrentThread(
-      TestPartResultReporterInterface* reporter);
-
-  // Gets the number of successful test suites.
-  int successful_test_suite_count() const;
-
-  // Gets the number of failed test suites.
-  int failed_test_suite_count() const;
-
-  // Gets the number of all test suites.
-  int total_test_suite_count() const;
-
-  // Gets the number of all test suites that contain at least one test
-  // that should run.
-  int test_suite_to_run_count() const;
-
-  // Gets the number of successful tests.
-  int successful_test_count() const;
-
-  // Gets the number of skipped tests.
-  int skipped_test_count() const;
-
-  // Gets the number of failed tests.
-  int failed_test_count() const;
-
-  // Gets the number of disabled tests that will be reported in the XML report.
-  int reportable_disabled_test_count() const;
-
-  // Gets the number of disabled tests.
-  int disabled_test_count() const;
-
-  // Gets the number of tests to be printed in the XML report.
-  int reportable_test_count() const;
-
-  // Gets the number of all tests.
-  int total_test_count() const;
-
-  // Gets the number of tests that should run.
-  int test_to_run_count() const;
-
-  // Gets the time of the test program start, in ms from the start of the
-  // UNIX epoch.
-  TimeInMillis start_timestamp() const { return start_timestamp_; }
-
-  // Gets the elapsed time, in milliseconds.
-  TimeInMillis elapsed_time() const { return elapsed_time_; }
-
-  // Returns true iff the unit test passed (i.e. all test suites passed).
-  bool Passed() const { return !Failed(); }
-
-  // Returns true iff the unit test failed (i.e. some test suite failed
-  // or something outside of all tests failed).
-  bool Failed() const {
-    return failed_test_suite_count() > 0 || ad_hoc_test_result()->Failed();
-  }
-
-  // Gets the i-th test suite among all the test suites. i can range from 0 to
-  // total_test_suite_count() - 1. If i is not in that range, returns NULL.
-  const TestSuite* GetTestSuite(int i) const {
-    const int index = GetElementOr(test_suite_indices_, i, -1);
-    return index < 0 ? nullptr : test_suites_[static_cast<size_t>(i)];
-  }
-
-  //  Legacy API is deprecated but still available
-#ifndef GTEST_REMOVE_LEGACY_TEST_CASEAPI_
-  const TestCase* GetTestCase(int i) const { return GetTestSuite(i); }
-#endif  //  GTEST_REMOVE_LEGACY_TEST_CASEAPI_
-
-  // Gets the i-th test suite among all the test suites. i can range from 0 to
-  // total_test_suite_count() - 1. If i is not in that range, returns NULL.
-  TestSuite* GetMutableSuiteCase(int i) {
-    const int index = GetElementOr(test_suite_indices_, i, -1);
-    return index < 0 ? nullptr : test_suites_[static_cast<size_t>(index)];
-  }
-
-  // Provides access to the event listener list.
-  TestEventListeners* listeners() { return &listeners_; }
-
-  // Returns the TestResult for the test that's currently running, or
-  // the TestResult for the ad hoc test if no test is running.
-  TestResult* current_test_result();
-
-  // Returns the TestResult for the ad hoc test.
-  const TestResult* ad_hoc_test_result() const { return &ad_hoc_test_result_; }
-
-  // Sets the OS stack trace getter.
-  //
-  // Does nothing if the input and the current OS stack trace getter
-  // are the same; otherwise, deletes the old getter and makes the
-  // input the current getter.
-  void set_os_stack_trace_getter(OsStackTraceGetterInterface* getter);
-
-  // Returns the current OS stack trace getter if it is not NULL;
-  // otherwise, creates an OsStackTraceGetter, makes it the current
-  // getter, and returns it.
-  OsStackTraceGetterInterface* os_stack_trace_getter();
-
-  // Returns the current OS stack trace as an std::string.
-  //
-  // The maximum number of stack frames to be included is specified by
-  // the gtest_stack_trace_depth flag.  The skip_count parameter
-  // specifies the number of top frames to be skipped, which doesn't
-  // count against the number of frames to be included.
-  //
-  // For example, if Foo() calls Bar(), which in turn calls
-  // CurrentOsStackTraceExceptTop(1), Foo() will be included in the
-  // trace but Bar() and CurrentOsStackTraceExceptTop() won't.
-  std::string CurrentOsStackTraceExceptTop(int skip_count) GTEST_NO_INLINE_;
-
-  // Finds and returns a TestSuite with the given name.  If one doesn't
-  // exist, creates one and returns it.
-  //
-  // Arguments:
-  //
-  //   test_suite_name: name of the test suite
-  //   type_param:     the name of the test's type parameter, or NULL if
-  //                   this is not a typed or a type-parameterized test.
-  //   set_up_tc:      pointer to the function that sets up the test suite
-  //   tear_down_tc:   pointer to the function that tears down the test suite
-  TestSuite* GetTestSuite(const char* test_suite_name, const char* type_param,
-                          internal::SetUpTestSuiteFunc set_up_tc,
-                          internal::TearDownTestSuiteFunc tear_down_tc);
-
-//  Legacy API is deprecated but still available
-#ifndef GTEST_REMOVE_LEGACY_TEST_CASEAPI_
-  TestCase* GetTestCase(const char* test_case_name, const char* type_param,
-                        internal::SetUpTestSuiteFunc set_up_tc,
-                        internal::TearDownTestSuiteFunc tear_down_tc) {
-    return GetTestSuite(test_case_name, type_param, set_up_tc, tear_down_tc);
-  }
-#endif  //  GTEST_REMOVE_LEGACY_TEST_CASEAPI_
-
-  // Adds a TestInfo to the unit test.
-  //
-  // Arguments:
-  //
-  //   set_up_tc:    pointer to the function that sets up the test suite
-  //   tear_down_tc: pointer to the function that tears down the test suite
-  //   test_info:    the TestInfo object
-  void AddTestInfo(internal::SetUpTestSuiteFunc set_up_tc,
-                   internal::TearDownTestSuiteFunc tear_down_tc,
-                   TestInfo* test_info) {
-    // In order to support thread-safe death tests, we need to
-    // remember the original working directory when the test program
-    // was first invoked.  We cannot do this in RUN_ALL_TESTS(), as
-    // the user may have changed the current directory before calling
-    // RUN_ALL_TESTS().  Therefore we capture the current directory in
-    // AddTestInfo(), which is called to register a TEST or TEST_F
-    // before main() is reached.
-    if (original_working_dir_.IsEmpty()) {
-      original_working_dir_.Set(FilePath::GetCurrentDir());
-      GTEST_CHECK_(!original_working_dir_.IsEmpty())
-          << "Failed to get the current working directory.";
-    }
-
-    GetTestSuite(test_info->test_suite_name(), test_info->type_param(),
-                 set_up_tc, tear_down_tc)
-        ->AddTestInfo(test_info);
-  }
-
-  // Returns ParameterizedTestSuiteRegistry object used to keep track of
-  // value-parameterized tests and instantiate and register them.
-  internal::ParameterizedTestSuiteRegistry& parameterized_test_registry() {
-    return parameterized_test_registry_;
-  }
-
-  // Sets the TestSuite object for the test that's currently running.
-  void set_current_test_suite(TestSuite* a_current_test_suite) {
-    current_test_suite_ = a_current_test_suite;
-  }
-
-  // Sets the TestInfo object for the test that's currently running.  If
-  // current_test_info is NULL, the assertion results will be stored in
-  // ad_hoc_test_result_.
-  void set_current_test_info(TestInfo* a_current_test_info) {
-    current_test_info_ = a_current_test_info;
-  }
-
-  // Registers all parameterized tests defined using TEST_P and
-  // INSTANTIATE_TEST_SUITE_P, creating regular tests for each test/parameter
-  // combination. This method can be called more then once; it has guards
-  // protecting from registering the tests more then once.  If
-  // value-parameterized tests are disabled, RegisterParameterizedTests is
-  // present but does nothing.
-  void RegisterParameterizedTests();
-
-  // Runs all tests in this UnitTest object, prints the result, and
-  // returns true if all tests are successful.  If any exception is
-  // thrown during a test, this test is considered to be failed, but
-  // the rest of the tests will still be run.
-  bool RunAllTests();
-
-  // Clears the results of all tests, except the ad hoc tests.
-  void ClearNonAdHocTestResult() {
-    ForEach(test_suites_, TestSuite::ClearTestSuiteResult);
-  }
-
-  // Clears the results of ad-hoc test assertions.
-  void ClearAdHocTestResult() {
-    ad_hoc_test_result_.Clear();
-  }
-
-  // Adds a TestProperty to the current TestResult object when invoked in a
-  // context of a test or a test suite, or to the global property set. If the
-  // result already contains a property with the same key, the value will be
-  // updated.
-  void RecordProperty(const TestProperty& test_property);
-
-  enum ReactionToSharding {
-    HONOR_SHARDING_PROTOCOL,
-    IGNORE_SHARDING_PROTOCOL
-  };
-
-  // Matches the full name of each test against the user-specified
-  // filter to decide whether the test should run, then records the
-  // result in each TestSuite and TestInfo object.
-  // If shard_tests == HONOR_SHARDING_PROTOCOL, further filters tests
-  // based on sharding variables in the environment.
-  // Returns the number of tests that should run.
-  int FilterTests(ReactionToSharding shard_tests);
-
-  // Prints the names of the tests matching the user-specified filter flag.
-  void ListTestsMatchingFilter();
-
-  const TestSuite* current_test_suite() const { return current_test_suite_; }
-  TestInfo* current_test_info() { return current_test_info_; }
-  const TestInfo* current_test_info() const { return current_test_info_; }
-
-  // Returns the vector of environments that need to be set-up/torn-down
-  // before/after the tests are run.
-  std::vector<Environment*>& environments() { return environments_; }
-
-  // Getters for the per-thread Google Test trace stack.
-  std::vector<TraceInfo>& gtest_trace_stack() {
-    return *(gtest_trace_stack_.pointer());
-  }
-  const std::vector<TraceInfo>& gtest_trace_stack() const {
-    return gtest_trace_stack_.get();
-  }
-
-#if GTEST_HAS_DEATH_TEST
-  void InitDeathTestSubprocessControlInfo() {
-    internal_run_death_test_flag_.reset(ParseInternalRunDeathTestFlag());
-  }
-  // Returns a pointer to the parsed --gtest_internal_run_death_test
-  // flag, or NULL if that flag was not specified.
-  // This information is useful only in a death test child process.
-  // Must not be called before a call to InitGoogleTest.
-  const InternalRunDeathTestFlag* internal_run_death_test_flag() const {
-    return internal_run_death_test_flag_.get();
-  }
-
-  // Returns a pointer to the current death test factory.
-  internal::DeathTestFactory* death_test_factory() {
-    return death_test_factory_.get();
-  }
-
-  void SuppressTestEventsIfInSubprocess();
-
-  friend class ReplaceDeathTestFactory;
-#endif  // GTEST_HAS_DEATH_TEST
-
-  // Initializes the event listener performing XML output as specified by
-  // UnitTestOptions. Must not be called before InitGoogleTest.
-  void ConfigureXmlOutput();
-
-#if GTEST_CAN_STREAM_RESULTS_
-  // Initializes the event listener for streaming test results to a socket.
-  // Must not be called before InitGoogleTest.
-  void ConfigureStreamingOutput();
-#endif
-
-  // Performs initialization dependent upon flag values obtained in
-  // ParseGoogleTestFlagsOnly.  Is called from InitGoogleTest after the call to
-  // ParseGoogleTestFlagsOnly.  In case a user neglects to call InitGoogleTest
-  // this function is also called from RunAllTests.  Since this function can be
-  // called more than once, it has to be idempotent.
-  void PostFlagParsingInit();
-
-  // Gets the random seed used at the start of the current test iteration.
-  int random_seed() const { return random_seed_; }
-
-  // Gets the random number generator.
-  internal::Random* random() { return &random_; }
-
-  // Shuffles all test suites, and the tests within each test suite,
-  // making sure that death tests are still run first.
-  void ShuffleTests();
-
-  // Restores the test suites and tests to their order before the first shuffle.
-  void UnshuffleTests();
-
-  // Returns the value of GTEST_FLAG(catch_exceptions) at the moment
-  // UnitTest::Run() starts.
-  bool catch_exceptions() const { return catch_exceptions_; }
-
- private:
-  friend class ::testing::UnitTest;
-
-  // Used by UnitTest::Run() to capture the state of
-  // GTEST_FLAG(catch_exceptions) at the moment it starts.
-  void set_catch_exceptions(bool value) { catch_exceptions_ = value; }
-
-  // The UnitTest object that owns this implementation object.
-  UnitTest* const parent_;
-
-  // The working directory when the first TEST() or TEST_F() was
-  // executed.
-  internal::FilePath original_working_dir_;
-
-  // The default test part result reporters.
-  DefaultGlobalTestPartResultReporter default_global_test_part_result_reporter_;
-  DefaultPerThreadTestPartResultReporter
-      default_per_thread_test_part_result_reporter_;
-
-  // Points to (but doesn't own) the global test part result reporter.
-  TestPartResultReporterInterface* global_test_part_result_repoter_;
-
-  // Protects read and write access to global_test_part_result_reporter_.
-  internal::Mutex global_test_part_result_reporter_mutex_;
-
-  // Points to (but doesn't own) the per-thread test part result reporter.
-  internal::ThreadLocal<TestPartResultReporterInterface*>
-      per_thread_test_part_result_reporter_;
-
-  // The vector of environments that need to be set-up/torn-down
-  // before/after the tests are run.
-  std::vector<Environment*> environments_;
-
-  // The vector of TestSuites in their original order.  It owns the
-  // elements in the vector.
-  std::vector<TestSuite*> test_suites_;
-
-  // Provides a level of indirection for the test suite list to allow
-  // easy shuffling and restoring the test suite order.  The i-th
-  // element of this vector is the index of the i-th test suite in the
-  // shuffled order.
-  std::vector<int> test_suite_indices_;
-
-  // ParameterizedTestRegistry object used to register value-parameterized
-  // tests.
-  internal::ParameterizedTestSuiteRegistry parameterized_test_registry_;
-
-  // Indicates whether RegisterParameterizedTests() has been called already.
-  bool parameterized_tests_registered_;
-
-  // Index of the last death test suite registered.  Initially -1.
-  int last_death_test_suite_;
-
-  // This points to the TestSuite for the currently running test.  It
-  // changes as Google Test goes through one test suite after another.
-  // When no test is running, this is set to NULL and Google Test
-  // stores assertion results in ad_hoc_test_result_.  Initially NULL.
-  TestSuite* current_test_suite_;
-
-  // This points to the TestInfo for the currently running test.  It
-  // changes as Google Test goes through one test after another.  When
-  // no test is running, this is set to NULL and Google Test stores
-  // assertion results in ad_hoc_test_result_.  Initially NULL.
-  TestInfo* current_test_info_;
-
-  // Normally, a user only writes assertions inside a TEST or TEST_F,
-  // or inside a function called by a TEST or TEST_F.  Since Google
-  // Test keeps track of which test is current running, it can
-  // associate such an assertion with the test it belongs to.
-  //
-  // If an assertion is encountered when no TEST or TEST_F is running,
-  // Google Test attributes the assertion result to an imaginary "ad hoc"
-  // test, and records the result in ad_hoc_test_result_.
-  TestResult ad_hoc_test_result_;
-
-  // The list of event listeners that can be used to track events inside
-  // Google Test.
-  TestEventListeners listeners_;
-
-  // The OS stack trace getter.  Will be deleted when the UnitTest
-  // object is destructed.  By default, an OsStackTraceGetter is used,
-  // but the user can set this field to use a custom getter if that is
-  // desired.
-  OsStackTraceGetterInterface* os_stack_trace_getter_;
-
-  // True iff PostFlagParsingInit() has been called.
-  bool post_flag_parse_init_performed_;
-
-  // The random number seed used at the beginning of the test run.
-  int random_seed_;
-
-  // Our random number generator.
-  internal::Random random_;
-
-  // The time of the test program start, in ms from the start of the
-  // UNIX epoch.
-  TimeInMillis start_timestamp_;
-
-  // How long the test took to run, in milliseconds.
-  TimeInMillis elapsed_time_;
-
-#if GTEST_HAS_DEATH_TEST
-  // The decomposed components of the gtest_internal_run_death_test flag,
-  // parsed when RUN_ALL_TESTS is called.
-  std::unique_ptr<InternalRunDeathTestFlag> internal_run_death_test_flag_;
-  std::unique_ptr<internal::DeathTestFactory> death_test_factory_;
-#endif  // GTEST_HAS_DEATH_TEST
-
-  // A per-thread stack of traces created by the SCOPED_TRACE() macro.
-  internal::ThreadLocal<std::vector<TraceInfo> > gtest_trace_stack_;
-
-  // The value of GTEST_FLAG(catch_exceptions) at the moment RunAllTests()
-  // starts.
-  bool catch_exceptions_;
-
-  GTEST_DISALLOW_COPY_AND_ASSIGN_(UnitTestImpl);
-};  // class UnitTestImpl
-
-// Convenience function for accessing the global UnitTest
-// implementation object.
-inline UnitTestImpl* GetUnitTestImpl() {
-  return UnitTest::GetInstance()->impl();
-}
-
-#if GTEST_USES_SIMPLE_RE
-
-// Internal helper functions for implementing the simple regular
-// expression matcher.
-GTEST_API_ bool IsInSet(char ch, const char* str);
-GTEST_API_ bool IsAsciiDigit(char ch);
-GTEST_API_ bool IsAsciiPunct(char ch);
-GTEST_API_ bool IsRepeat(char ch);
-GTEST_API_ bool IsAsciiWhiteSpace(char ch);
-GTEST_API_ bool IsAsciiWordChar(char ch);
-GTEST_API_ bool IsValidEscape(char ch);
-GTEST_API_ bool AtomMatchesChar(bool escaped, char pattern, char ch);
-GTEST_API_ bool ValidateRegex(const char* regex);
-GTEST_API_ bool MatchRegexAtHead(const char* regex, const char* str);
-GTEST_API_ bool MatchRepetitionAndRegexAtHead(
-    bool escaped, char ch, char repeat, const char* regex, const char* str);
-GTEST_API_ bool MatchRegexAnywhere(const char* regex, const char* str);
-
-#endif  // GTEST_USES_SIMPLE_RE
-
-// Parses the command line for Google Test flags, without initializing
-// other parts of Google Test.
-GTEST_API_ void ParseGoogleTestFlagsOnly(int* argc, char** argv);
-GTEST_API_ void ParseGoogleTestFlagsOnly(int* argc, wchar_t** argv);
-
-#if GTEST_HAS_DEATH_TEST
-
-// Returns the message describing the last system error, regardless of the
-// platform.
-GTEST_API_ std::string GetLastErrnoDescription();
-
-// Attempts to parse a string into a positive integer pointed to by the
-// number parameter.  Returns true if that is possible.
-// GTEST_HAS_DEATH_TEST implies that we have ::std::string, so we can use
-// it here.
-template <typename Integer>
-bool ParseNaturalNumber(const ::std::string& str, Integer* number) {
-  // Fail fast if the given string does not begin with a digit;
-  // this bypasses strtoXXX's "optional leading whitespace and plus
-  // or minus sign" semantics, which are undesirable here.
-  if (str.empty() || !IsDigit(str[0])) {
-    return false;
-  }
-  errno = 0;
-
-  char* end;
-  // BiggestConvertible is the largest integer type that system-provided
-  // string-to-number conversion routines can return.
-
-# if GTEST_OS_WINDOWS && !defined(__GNUC__)
-
-  // MSVC and C++ Builder define __int64 instead of the standard long long.
-  typedef unsigned __int64 BiggestConvertible;
-  const BiggestConvertible parsed = _strtoui64(str.c_str(), &end, 10);
-
-# else
-
-  typedef unsigned long long BiggestConvertible;  // NOLINT
-  const BiggestConvertible parsed = strtoull(str.c_str(), &end, 10);
-
-# endif  // GTEST_OS_WINDOWS && !defined(__GNUC__)
-
-  const bool parse_success = *end == '\0' && errno == 0;
-
-  GTEST_CHECK_(sizeof(Integer) <= sizeof(parsed));
-
-  const Integer result = static_cast<Integer>(parsed);
-  if (parse_success && static_cast<BiggestConvertible>(result) == parsed) {
-    *number = result;
-    return true;
-  }
-  return false;
-}
-#endif  // GTEST_HAS_DEATH_TEST
-
-// TestResult contains some private methods that should be hidden from
-// Google Test user but are required for testing. This class allow our tests
-// to access them.
-//
-// This class is supplied only for the purpose of testing Google Test's own
-// constructs. Do not use it in user tests, either directly or indirectly.
-class TestResultAccessor {
- public:
-  static void RecordProperty(TestResult* test_result,
-                             const std::string& xml_element,
-                             const TestProperty& property) {
-    test_result->RecordProperty(xml_element, property);
-  }
-
-  static void ClearTestPartResults(TestResult* test_result) {
-    test_result->ClearTestPartResults();
-  }
-
-  static const std::vector<testing::TestPartResult>& test_part_results(
-      const TestResult& test_result) {
-    return test_result.test_part_results();
-  }
-};
-
-#if GTEST_CAN_STREAM_RESULTS_
-
-// Streams test results to the given port on the given host machine.
-class StreamingListener : public EmptyTestEventListener {
- public:
-  // Abstract base class for writing strings to a socket.
-  class AbstractSocketWriter {
-   public:
-    virtual ~AbstractSocketWriter() {}
-
-    // Sends a string to the socket.
-    virtual void Send(const std::string& message) = 0;
-
-    // Closes the socket.
-    virtual void CloseConnection() {}
-
-    // Sends a string and a newline to the socket.
-    void SendLn(const std::string& message) { Send(message + "\n"); }
-  };
-
-  // Concrete class for actually writing strings to a socket.
-  class SocketWriter : public AbstractSocketWriter {
-   public:
-    SocketWriter(const std::string& host, const std::string& port)
-        : sockfd_(-1), host_name_(host), port_num_(port) {
-      MakeConnection();
-    }
-
-    ~SocketWriter() override {
-      if (sockfd_ != -1)
-        CloseConnection();
-    }
-
-    // Sends a string to the socket.
-    void Send(const std::string& message) override {
-      GTEST_CHECK_(sockfd_ != -1)
-          << "Send() can be called only when there is a connection.";
-
-      const auto len = static_cast<size_t>(message.length());
-      if (write(sockfd_, message.c_str(), len) != static_cast<ssize_t>(len)) {
-        GTEST_LOG_(WARNING)
-            << "stream_result_to: failed to stream to "
-            << host_name_ << ":" << port_num_;
-      }
-    }
-
-   private:
-    // Creates a client socket and connects to the server.
-    void MakeConnection();
-
-    // Closes the socket.
-    void CloseConnection() override {
-      GTEST_CHECK_(sockfd_ != -1)
-          << "CloseConnection() can be called only when there is a connection.";
-
-      close(sockfd_);
-      sockfd_ = -1;
-    }
-
-    int sockfd_;  // socket file descriptor
-    const std::string host_name_;
-    const std::string port_num_;
-
-    GTEST_DISALLOW_COPY_AND_ASSIGN_(SocketWriter);
-  };  // class SocketWriter
-
-  // Escapes '=', '&', '%', and '\n' characters in str as "%xx".
-  static std::string UrlEncode(const char* str);
-
-  StreamingListener(const std::string& host, const std::string& port)
-      : socket_writer_(new SocketWriter(host, port)) {
-    Start();
-  }
-
-  explicit StreamingListener(AbstractSocketWriter* socket_writer)
-      : socket_writer_(socket_writer) { Start(); }
-
-  void OnTestProgramStart(const UnitTest& /* unit_test */) override {
-    SendLn("event=TestProgramStart");
-  }
-
-  void OnTestProgramEnd(const UnitTest& unit_test) override {
-    // Note that Google Test current only report elapsed time for each
-    // test iteration, not for the entire test program.
-    SendLn("event=TestProgramEnd&passed=" + FormatBool(unit_test.Passed()));
-
-    // Notify the streaming server to stop.
-    socket_writer_->CloseConnection();
-  }
-
-  void OnTestIterationStart(const UnitTest& /* unit_test */,
-                            int iteration) override {
-    SendLn("event=TestIterationStart&iteration=" +
-           StreamableToString(iteration));
-  }
-
-  void OnTestIterationEnd(const UnitTest& unit_test,
-                          int /* iteration */) override {
-    SendLn("event=TestIterationEnd&passed=" +
-           FormatBool(unit_test.Passed()) + "&elapsed_time=" +
-           StreamableToString(unit_test.elapsed_time()) + "ms");
-  }
-
-  // Note that "event=TestCaseStart" is a wire format and has to remain
-  // "case" for compatibilty
-  void OnTestCaseStart(const TestCase& test_case) override {
-    SendLn(std::string("event=TestCaseStart&name=") + test_case.name());
-  }
-
-  // Note that "event=TestCaseEnd" is a wire format and has to remain
-  // "case" for compatibilty
-  void OnTestCaseEnd(const TestCase& test_case) override {
-    SendLn("event=TestCaseEnd&passed=" + FormatBool(test_case.Passed()) +
-           "&elapsed_time=" + StreamableToString(test_case.elapsed_time()) +
-           "ms");
-  }
-
-  void OnTestStart(const TestInfo& test_info) override {
-    SendLn(std::string("event=TestStart&name=") + test_info.name());
-  }
-
-  void OnTestEnd(const TestInfo& test_info) override {
-    SendLn("event=TestEnd&passed=" +
-           FormatBool((test_info.result())->Passed()) +
-           "&elapsed_time=" +
-           StreamableToString((test_info.result())->elapsed_time()) + "ms");
-  }
-
-  void OnTestPartResult(const TestPartResult& test_part_result) override {
-    const char* file_name = test_part_result.file_name();
-    if (file_name == nullptr) file_name = "";
-    SendLn("event=TestPartResult&file=" + UrlEncode(file_name) +
-           "&line=" + StreamableToString(test_part_result.line_number()) +
-           "&message=" + UrlEncode(test_part_result.message()));
-  }
-
- private:
-  // Sends the given message and a newline to the socket.
-  void SendLn(const std::string& message) { socket_writer_->SendLn(message); }
-
-  // Called at the start of streaming to notify the receiver what
-  // protocol we are using.
-  void Start() { SendLn("gtest_streaming_protocol_version=1.0"); }
-
-  std::string FormatBool(bool value) { return value ? "1" : "0"; }
-
-  const std::unique_ptr<AbstractSocketWriter> socket_writer_;
-
-  GTEST_DISALLOW_COPY_AND_ASSIGN_(StreamingListener);
-};  // class StreamingListener
-
-#endif  // GTEST_CAN_STREAM_RESULTS_
-
-}  // namespace internal
-}  // namespace testing
-
-GTEST_DISABLE_MSC_WARNINGS_POP_()  //  4251
-
-#endif  // GTEST_SRC_GTEST_INTERNAL_INL_H_
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/src/gtest-matchers.cc b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/src/gtest-matchers.cc
deleted file mode 100644
index 7d2fb6851ec..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/src/gtest-matchers.cc
+++ /dev/null
@@ -1,97 +0,0 @@
-// Copyright 2007, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-//     * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-//     * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-//     * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-// The Google C++ Testing and Mocking Framework (Google Test)
-//
-// This file implements just enough of the matcher interface to allow
-// EXPECT_DEATH and friends to accept a matcher argument.
-
-#include "gtest/internal/gtest-internal.h"
-#include "gtest/internal/gtest-port.h"
-#include "gtest/gtest-matchers.h"
-
-#include <string>
-
-namespace testing {
-
-// Constructs a matcher that matches a const std::string& whose value is
-// equal to s.
-Matcher<const std::string&>::Matcher(const std::string& s) { *this = Eq(s); }
-
-// Constructs a matcher that matches a const std::string& whose value is
-// equal to s.
-Matcher<const std::string&>::Matcher(const char* s) {
-  *this = Eq(std::string(s));
-}
-
-// Constructs a matcher that matches a std::string whose value is equal to
-// s.
-Matcher<std::string>::Matcher(const std::string& s) { *this = Eq(s); }
-
-// Constructs a matcher that matches a std::string whose value is equal to
-// s.
-Matcher<std::string>::Matcher(const char* s) { *this = Eq(std::string(s)); }
-
-#if GTEST_HAS_ABSL
-// Constructs a matcher that matches a const absl::string_view& whose value is
-// equal to s.
-Matcher<const absl::string_view&>::Matcher(const std::string& s) {
-  *this = Eq(s);
-}
-
-// Constructs a matcher that matches a const absl::string_view& whose value is
-// equal to s.
-Matcher<const absl::string_view&>::Matcher(const char* s) {
-  *this = Eq(std::string(s));
-}
-
-// Constructs a matcher that matches a const absl::string_view& whose value is
-// equal to s.
-Matcher<const absl::string_view&>::Matcher(absl::string_view s) {
-  *this = Eq(std::string(s));
-}
-
-// Constructs a matcher that matches a absl::string_view whose value is equal to
-// s.
-Matcher<absl::string_view>::Matcher(const std::string& s) { *this = Eq(s); }
-
-// Constructs a matcher that matches a absl::string_view whose value is equal to
-// s.
-Matcher<absl::string_view>::Matcher(const char* s) {
-  *this = Eq(std::string(s));
-}
-
-// Constructs a matcher that matches a absl::string_view whose value is equal to
-// s.
-Matcher<absl::string_view>::Matcher(absl::string_view s) {
-  *this = Eq(std::string(s));
-}
-#endif  // GTEST_HAS_ABSL
-
-}  // namespace testing
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/src/gtest-port.cc b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/src/gtest-port.cc
deleted file mode 100644
index 4015a1c11e3..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/src/gtest-port.cc
+++ /dev/null
@@ -1,1393 +0,0 @@
-// Copyright 2008, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-//     * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-//     * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-//     * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-
-#include "gtest/internal/gtest-port.h"
-
-#include <limits.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <fstream>
-#include <memory>
-
-#if GTEST_OS_WINDOWS
-# include <windows.h>
-# include <io.h>
-# include <sys/stat.h>
-# include <map>  // Used in ThreadLocal.
-# ifdef _MSC_VER
-#  include <crtdbg.h>
-# endif  // _MSC_VER
-#else
-# include <unistd.h>
-#endif  // GTEST_OS_WINDOWS
-
-#if GTEST_OS_MAC
-# include <mach/mach_init.h>
-# include <mach/task.h>
-# include <mach/vm_map.h>
-#endif  // GTEST_OS_MAC
-
-#if GTEST_OS_DRAGONFLY || GTEST_OS_FREEBSD || GTEST_OS_GNU_KFREEBSD || \
-    GTEST_OS_NETBSD || GTEST_OS_OPENBSD
-# include <sys/sysctl.h>
-# if GTEST_OS_DRAGONFLY || GTEST_OS_FREEBSD || GTEST_OS_GNU_KFREEBSD
-#  include <sys/user.h>
-# endif
-#endif
-
-#if GTEST_OS_QNX
-# include <devctl.h>
-# include <fcntl.h>
-# include <sys/procfs.h>
-#endif  // GTEST_OS_QNX
-
-#if GTEST_OS_AIX
-# include <procinfo.h>
-# include <sys/types.h>
-#endif  // GTEST_OS_AIX
-
-#if GTEST_OS_FUCHSIA
-# include <zircon/process.h>
-# include <zircon/syscalls.h>
-#endif  // GTEST_OS_FUCHSIA
-
-#include "gtest/gtest-spi.h"
-#include "gtest/gtest-message.h"
-#include "gtest/internal/gtest-internal.h"
-#include "gtest/internal/gtest-string.h"
-#include "src/gtest-internal-inl.h"
-
-namespace testing {
-namespace internal {
-
-#if defined(_MSC_VER) || defined(__BORLANDC__)
-// MSVC and C++Builder do not provide a definition of STDERR_FILENO.
-const int kStdOutFileno = 1;
-const int kStdErrFileno = 2;
-#else
-const int kStdOutFileno = STDOUT_FILENO;
-const int kStdErrFileno = STDERR_FILENO;
-#endif  // _MSC_VER
-
-#if GTEST_OS_LINUX
-
-namespace {
-template <typename T>
-T ReadProcFileField(const std::string& filename, int field) {
-  std::string dummy;
-  std::ifstream file(filename.c_str());
-  while (field-- > 0) {
-    file >> dummy;
-  }
-  T output = 0;
-  file >> output;
-  return output;
-}
-}  // namespace
-
-// Returns the number of active threads, or 0 when there is an error.
-size_t GetThreadCount() {
-  const std::string filename =
-      (Message() << "/proc/" << getpid() << "/stat").GetString();
-  return ReadProcFileField<size_t>(filename, 19);
-}
-
-#elif GTEST_OS_MAC
-
-size_t GetThreadCount() {
-  const task_t task = mach_task_self();
-  mach_msg_type_number_t thread_count;
-  thread_act_array_t thread_list;
-  const kern_return_t status = task_threads(task, &thread_list, &thread_count);
-  if (status == KERN_SUCCESS) {
-    // task_threads allocates resources in thread_list and we need to free them
-    // to avoid leaks.
-    vm_deallocate(task,
-                  reinterpret_cast<vm_address_t>(thread_list),
-                  sizeof(thread_t) * thread_count);
-    return static_cast<size_t>(thread_count);
-  } else {
-    return 0;
-  }
-}
-
-#elif GTEST_OS_DRAGONFLY || GTEST_OS_FREEBSD || GTEST_OS_GNU_KFREEBSD || \
-      GTEST_OS_NETBSD
-
-#if GTEST_OS_NETBSD
-#undef KERN_PROC
-#define KERN_PROC KERN_PROC2
-#define kinfo_proc kinfo_proc2
-#endif
-
-#if GTEST_OS_DRAGONFLY
-#define KP_NLWP(kp) (kp.kp_nthreads)
-#elif GTEST_OS_FREEBSD || GTEST_OS_GNU_KFREEBSD
-#define KP_NLWP(kp) (kp.ki_numthreads)
-#elif GTEST_OS_NETBSD
-#define KP_NLWP(kp) (kp.p_nlwps)
-#endif
-
-// Returns the number of threads running in the process, or 0 to indicate that
-// we cannot detect it.
-size_t GetThreadCount() {
-  int mib[] = {
-    CTL_KERN,
-    KERN_PROC,
-    KERN_PROC_PID,
-    getpid(),
-#if GTEST_OS_NETBSD
-    sizeof(struct kinfo_proc),
-    1,
-#endif
-  };
-  u_int miblen = sizeof(mib) / sizeof(mib[0]);
-  struct kinfo_proc info;
-  size_t size = sizeof(info);
-  if (sysctl(mib, miblen, &info, &size, NULL, 0)) {
-    return 0;
-  }
-  return static_cast<size_t>(KP_NLWP(info));
-}
-#elif GTEST_OS_OPENBSD
-
-// Returns the number of threads running in the process, or 0 to indicate that
-// we cannot detect it.
-size_t GetThreadCount() {
-  int mib[] = {
-    CTL_KERN,
-    KERN_PROC,
-    KERN_PROC_PID | KERN_PROC_SHOW_THREADS,
-    getpid(),
-    sizeof(struct kinfo_proc),
-    0,
-  };
-  u_int miblen = sizeof(mib) / sizeof(mib[0]);
-
-  // get number of structs
-  size_t size;
-  if (sysctl(mib, miblen, NULL, &size, NULL, 0)) {
-    return 0;
-  }
-  mib[5] = size / mib[4];
-
-  // populate array of structs
-  struct kinfo_proc info[mib[5]];
-  if (sysctl(mib, miblen, &info, &size, NULL, 0)) {
-    return 0;
-  }
-
-  // exclude empty members
-  int nthreads = 0;
-  for (int i = 0; i < size / mib[4]; i++) {
-    if (info[i].p_tid != -1)
-      nthreads++;
-  }
-  return nthreads;
-}
-
-#elif GTEST_OS_QNX
-
-// Returns the number of threads running in the process, or 0 to indicate that
-// we cannot detect it.
-size_t GetThreadCount() {
-  const int fd = open("/proc/self/as", O_RDONLY);
-  if (fd < 0) {
-    return 0;
-  }
-  procfs_info process_info;
-  const int status =
-      devctl(fd, DCMD_PROC_INFO, &process_info, sizeof(process_info), nullptr);
-  close(fd);
-  if (status == EOK) {
-    return static_cast<size_t>(process_info.num_threads);
-  } else {
-    return 0;
-  }
-}
-
-#elif GTEST_OS_AIX
-
-size_t GetThreadCount() {
-  struct procentry64 entry;
-  pid_t pid = getpid();
-  int status = getprocs64(&entry, sizeof(entry), nullptr, 0, &pid, 1);
-  if (status == 1) {
-    return entry.pi_thcount;
-  } else {
-    return 0;
-  }
-}
-
-#elif GTEST_OS_FUCHSIA
-
-size_t GetThreadCount() {
-  int dummy_buffer;
-  size_t avail;
-  zx_status_t status = zx_object_get_info(
-      zx_process_self(),
-      ZX_INFO_PROCESS_THREADS,
-      &dummy_buffer,
-      0,
-      nullptr,
-      &avail);
-  if (status == ZX_OK) {
-    return avail;
-  } else {
-    return 0;
-  }
-}
-
-#else
-
-size_t GetThreadCount() {
-  // There's no portable way to detect the number of threads, so we just
-  // return 0 to indicate that we cannot detect it.
-  return 0;
-}
-
-#endif  // GTEST_OS_LINUX
-
-#if GTEST_IS_THREADSAFE && GTEST_OS_WINDOWS
-
-void SleepMilliseconds(int n) {
-  ::Sleep(static_cast<DWORD>(n));
-}
-
-AutoHandle::AutoHandle()
-    : handle_(INVALID_HANDLE_VALUE) {}
-
-AutoHandle::AutoHandle(Handle handle)
-    : handle_(handle) {}
-
-AutoHandle::~AutoHandle() {
-  Reset();
-}
-
-AutoHandle::Handle AutoHandle::Get() const {
-  return handle_;
-}
-
-void AutoHandle::Reset() {
-  Reset(INVALID_HANDLE_VALUE);
-}
-
-void AutoHandle::Reset(HANDLE handle) {
-  // Resetting with the same handle we already own is invalid.
-  if (handle_ != handle) {
-    if (IsCloseable()) {
-      ::CloseHandle(handle_);
-    }
-    handle_ = handle;
-  } else {
-    GTEST_CHECK_(!IsCloseable())
-        << "Resetting a valid handle to itself is likely a programmer error "
-            "and thus not allowed.";
-  }
-}
-
-bool AutoHandle::IsCloseable() const {
-  // Different Windows APIs may use either of these values to represent an
-  // invalid handle.
-  return handle_ != nullptr && handle_ != INVALID_HANDLE_VALUE;
-}
-
-Notification::Notification()
-    : event_(::CreateEvent(nullptr,     // Default security attributes.
-                           TRUE,        // Do not reset automatically.
-                           FALSE,       // Initially unset.
-                           nullptr)) {  // Anonymous event.
-  GTEST_CHECK_(event_.Get() != nullptr);
-}
-
-void Notification::Notify() {
-  GTEST_CHECK_(::SetEvent(event_.Get()) != FALSE);
-}
-
-void Notification::WaitForNotification() {
-  GTEST_CHECK_(
-      ::WaitForSingleObject(event_.Get(), INFINITE) == WAIT_OBJECT_0);
-}
-
-Mutex::Mutex()
-    : owner_thread_id_(0),
-      type_(kDynamic),
-      critical_section_init_phase_(0),
-      critical_section_(new CRITICAL_SECTION) {
-  ::InitializeCriticalSection(critical_section_);
-}
-
-Mutex::~Mutex() {
-  // Static mutexes are leaked intentionally. It is not thread-safe to try
-  // to clean them up.
-  if (type_ == kDynamic) {
-    ::DeleteCriticalSection(critical_section_);
-    delete critical_section_;
-    critical_section_ = nullptr;
-  }
-}
-
-void Mutex::Lock() {
-  ThreadSafeLazyInit();
-  ::EnterCriticalSection(critical_section_);
-  owner_thread_id_ = ::GetCurrentThreadId();
-}
-
-void Mutex::Unlock() {
-  ThreadSafeLazyInit();
-  // We don't protect writing to owner_thread_id_ here, as it's the
-  // caller's responsibility to ensure that the current thread holds the
-  // mutex when this is called.
-  owner_thread_id_ = 0;
-  ::LeaveCriticalSection(critical_section_);
-}
-
-// Does nothing if the current thread holds the mutex. Otherwise, crashes
-// with high probability.
-void Mutex::AssertHeld() {
-  ThreadSafeLazyInit();
-  GTEST_CHECK_(owner_thread_id_ == ::GetCurrentThreadId())
-      << "The current thread is not holding the mutex @" << this;
-}
-
-namespace {
-
-#ifdef _MSC_VER
-// Use the RAII idiom to flag mem allocs that are intentionally never
-// deallocated. The motivation is to silence the false positive mem leaks
-// that are reported by the debug version of MS's CRT which can only detect
-// if an alloc is missing a matching deallocation.
-// Example:
-//    MemoryIsNotDeallocated memory_is_not_deallocated;
-//    critical_section_ = new CRITICAL_SECTION;
-//
-class MemoryIsNotDeallocated
-{
- public:
-  MemoryIsNotDeallocated() : old_crtdbg_flag_(0) {
-    old_crtdbg_flag_ = _CrtSetDbgFlag(_CRTDBG_REPORT_FLAG);
-    // Set heap allocation block type to _IGNORE_BLOCK so that MS debug CRT
-    // doesn't report mem leak if there's no matching deallocation.
-    _CrtSetDbgFlag(old_crtdbg_flag_ & ~_CRTDBG_ALLOC_MEM_DF);
-  }
-
-  ~MemoryIsNotDeallocated() {
-    // Restore the original _CRTDBG_ALLOC_MEM_DF flag
-    _CrtSetDbgFlag(old_crtdbg_flag_);
-  }
-
- private:
-  int old_crtdbg_flag_;
-
-  GTEST_DISALLOW_COPY_AND_ASSIGN_(MemoryIsNotDeallocated);
-};
-#endif  // _MSC_VER
-
-}  // namespace
-
-// Initializes owner_thread_id_ and critical_section_ in static mutexes.
-void Mutex::ThreadSafeLazyInit() {
-  // Dynamic mutexes are initialized in the constructor.
-  if (type_ == kStatic) {
-    switch (
-        ::InterlockedCompareExchange(&critical_section_init_phase_, 1L, 0L)) {
-      case 0:
-        // If critical_section_init_phase_ was 0 before the exchange, we
-        // are the first to test it and need to perform the initialization.
-        owner_thread_id_ = 0;
-        {
-          // Use RAII to flag that following mem alloc is never deallocated.
-#ifdef _MSC_VER
-          MemoryIsNotDeallocated memory_is_not_deallocated;
-#endif  // _MSC_VER
-          critical_section_ = new CRITICAL_SECTION;
-        }
-        ::InitializeCriticalSection(critical_section_);
-        // Updates the critical_section_init_phase_ to 2 to signal
-        // initialization complete.
-        GTEST_CHECK_(::InterlockedCompareExchange(
-                          &critical_section_init_phase_, 2L, 1L) ==
-                      1L);
-        break;
-      case 1:
-        // Somebody else is already initializing the mutex; spin until they
-        // are done.
-        while (::InterlockedCompareExchange(&critical_section_init_phase_,
-                                            2L,
-                                            2L) != 2L) {
-          // Possibly yields the rest of the thread's time slice to other
-          // threads.
-          ::Sleep(0);
-        }
-        break;
-
-      case 2:
-        break;  // The mutex is already initialized and ready for use.
-
-      default:
-        GTEST_CHECK_(false)
-            << "Unexpected value of critical_section_init_phase_ "
-            << "while initializing a static mutex.";
-    }
-  }
-}
-
-namespace {
-
-class ThreadWithParamSupport : public ThreadWithParamBase {
- public:
-  static HANDLE CreateThread(Runnable* runnable,
-                             Notification* thread_can_start) {
-    ThreadMainParam* param = new ThreadMainParam(runnable, thread_can_start);
-    DWORD thread_id;
-    HANDLE thread_handle = ::CreateThread(
-        nullptr,  // Default security.
-        0,        // Default stack size.
-        &ThreadWithParamSupport::ThreadMain,
-        param,        // Parameter to ThreadMainStatic
-        0x0,          // Default creation flags.
-        &thread_id);  // Need a valid pointer for the call to work under Win98.
-    GTEST_CHECK_(thread_handle != nullptr)
-        << "CreateThread failed with error " << ::GetLastError() << ".";
-    if (thread_handle == nullptr) {
-      delete param;
-    }
-    return thread_handle;
-  }
-
- private:
-  struct ThreadMainParam {
-    ThreadMainParam(Runnable* runnable, Notification* thread_can_start)
-        : runnable_(runnable),
-          thread_can_start_(thread_can_start) {
-    }
-    std::unique_ptr<Runnable> runnable_;
-    // Does not own.
-    Notification* thread_can_start_;
-  };
-
-  static DWORD WINAPI ThreadMain(void* ptr) {
-    // Transfers ownership.
-    std::unique_ptr<ThreadMainParam> param(static_cast<ThreadMainParam*>(ptr));
-    if (param->thread_can_start_ != nullptr)
-      param->thread_can_start_->WaitForNotification();
-    param->runnable_->Run();
-    return 0;
-  }
-
-  // Prohibit instantiation.
-  ThreadWithParamSupport();
-
-  GTEST_DISALLOW_COPY_AND_ASSIGN_(ThreadWithParamSupport);
-};
-
-}  // namespace
-
-ThreadWithParamBase::ThreadWithParamBase(Runnable *runnable,
-                                         Notification* thread_can_start)
-      : thread_(ThreadWithParamSupport::CreateThread(runnable,
-                                                     thread_can_start)) {
-}
-
-ThreadWithParamBase::~ThreadWithParamBase() {
-  Join();
-}
-
-void ThreadWithParamBase::Join() {
-  GTEST_CHECK_(::WaitForSingleObject(thread_.Get(), INFINITE) == WAIT_OBJECT_0)
-      << "Failed to join the thread with error " << ::GetLastError() << ".";
-}
-
-// Maps a thread to a set of ThreadIdToThreadLocals that have values
-// instantiated on that thread and notifies them when the thread exits.  A
-// ThreadLocal instance is expected to persist until all threads it has
-// values on have terminated.
-class ThreadLocalRegistryImpl {
- public:
-  // Registers thread_local_instance as having value on the current thread.
-  // Returns a value that can be used to identify the thread from other threads.
-  static ThreadLocalValueHolderBase* GetValueOnCurrentThread(
-      const ThreadLocalBase* thread_local_instance) {
-    DWORD current_thread = ::GetCurrentThreadId();
-    MutexLock lock(&mutex_);
-    ThreadIdToThreadLocals* const thread_to_thread_locals =
-        GetThreadLocalsMapLocked();
-    ThreadIdToThreadLocals::iterator thread_local_pos =
-        thread_to_thread_locals->find(current_thread);
-    if (thread_local_pos == thread_to_thread_locals->end()) {
-      thread_local_pos = thread_to_thread_locals->insert(
-          std::make_pair(current_thread, ThreadLocalValues())).first;
-      StartWatcherThreadFor(current_thread);
-    }
-    ThreadLocalValues& thread_local_values = thread_local_pos->second;
-    ThreadLocalValues::iterator value_pos =
-        thread_local_values.find(thread_local_instance);
-    if (value_pos == thread_local_values.end()) {
-      value_pos =
-          thread_local_values
-              .insert(std::make_pair(
-                  thread_local_instance,
-                  std::shared_ptr<ThreadLocalValueHolderBase>(
-                      thread_local_instance->NewValueForCurrentThread())))
-              .first;
-    }
-    return value_pos->second.get();
-  }
-
-  static void OnThreadLocalDestroyed(
-      const ThreadLocalBase* thread_local_instance) {
-    std::vector<std::shared_ptr<ThreadLocalValueHolderBase> > value_holders;
-    // Clean up the ThreadLocalValues data structure while holding the lock, but
-    // defer the destruction of the ThreadLocalValueHolderBases.
-    {
-      MutexLock lock(&mutex_);
-      ThreadIdToThreadLocals* const thread_to_thread_locals =
-          GetThreadLocalsMapLocked();
-      for (ThreadIdToThreadLocals::iterator it =
-          thread_to_thread_locals->begin();
-          it != thread_to_thread_locals->end();
-          ++it) {
-        ThreadLocalValues& thread_local_values = it->second;
-        ThreadLocalValues::iterator value_pos =
-            thread_local_values.find(thread_local_instance);
-        if (value_pos != thread_local_values.end()) {
-          value_holders.push_back(value_pos->second);
-          thread_local_values.erase(value_pos);
-          // This 'if' can only be successful at most once, so theoretically we
-          // could break out of the loop here, but we don't bother doing so.
-        }
-      }
-    }
-    // Outside the lock, let the destructor for 'value_holders' deallocate the
-    // ThreadLocalValueHolderBases.
-  }
-
-  static void OnThreadExit(DWORD thread_id) {
-    GTEST_CHECK_(thread_id != 0) << ::GetLastError();
-    std::vector<std::shared_ptr<ThreadLocalValueHolderBase> > value_holders;
-    // Clean up the ThreadIdToThreadLocals data structure while holding the
-    // lock, but defer the destruction of the ThreadLocalValueHolderBases.
-    {
-      MutexLock lock(&mutex_);
-      ThreadIdToThreadLocals* const thread_to_thread_locals =
-          GetThreadLocalsMapLocked();
-      ThreadIdToThreadLocals::iterator thread_local_pos =
-          thread_to_thread_locals->find(thread_id);
-      if (thread_local_pos != thread_to_thread_locals->end()) {
-        ThreadLocalValues& thread_local_values = thread_local_pos->second;
-        for (ThreadLocalValues::iterator value_pos =
-            thread_local_values.begin();
-            value_pos != thread_local_values.end();
-            ++value_pos) {
-          value_holders.push_back(value_pos->second);
-        }
-        thread_to_thread_locals->erase(thread_local_pos);
-      }
-    }
-    // Outside the lock, let the destructor for 'value_holders' deallocate the
-    // ThreadLocalValueHolderBases.
-  }
-
- private:
-  // In a particular thread, maps a ThreadLocal object to its value.
-  typedef std::map<const ThreadLocalBase*,
-                   std::shared_ptr<ThreadLocalValueHolderBase> >
-      ThreadLocalValues;
-  // Stores all ThreadIdToThreadLocals having values in a thread, indexed by
-  // thread's ID.
-  typedef std::map<DWORD, ThreadLocalValues> ThreadIdToThreadLocals;
-
-  // Holds the thread id and thread handle that we pass from
-  // StartWatcherThreadFor to WatcherThreadFunc.
-  typedef std::pair<DWORD, HANDLE> ThreadIdAndHandle;
-
-  static void StartWatcherThreadFor(DWORD thread_id) {
-    // The returned handle will be kept in thread_map and closed by
-    // watcher_thread in WatcherThreadFunc.
-    HANDLE thread = ::OpenThread(SYNCHRONIZE | THREAD_QUERY_INFORMATION,
-                                 FALSE,
-                                 thread_id);
-    GTEST_CHECK_(thread != nullptr);
-    // We need to pass a valid thread ID pointer into CreateThread for it
-    // to work correctly under Win98.
-    DWORD watcher_thread_id;
-    HANDLE watcher_thread = ::CreateThread(
-        nullptr,  // Default security.
-        0,        // Default stack size
-        &ThreadLocalRegistryImpl::WatcherThreadFunc,
-        reinterpret_cast<LPVOID>(new ThreadIdAndHandle(thread_id, thread)),
-        CREATE_SUSPENDED, &watcher_thread_id);
-    GTEST_CHECK_(watcher_thread != nullptr);
-    // Give the watcher thread the same priority as ours to avoid being
-    // blocked by it.
-    ::SetThreadPriority(watcher_thread,
-                        ::GetThreadPriority(::GetCurrentThread()));
-    ::ResumeThread(watcher_thread);
-    ::CloseHandle(watcher_thread);
-  }
-
-  // Monitors exit from a given thread and notifies those
-  // ThreadIdToThreadLocals about thread termination.
-  static DWORD WINAPI WatcherThreadFunc(LPVOID param) {
-    const ThreadIdAndHandle* tah =
-        reinterpret_cast<const ThreadIdAndHandle*>(param);
-    GTEST_CHECK_(
-        ::WaitForSingleObject(tah->second, INFINITE) == WAIT_OBJECT_0);
-    OnThreadExit(tah->first);
-    ::CloseHandle(tah->second);
-    delete tah;
-    return 0;
-  }
-
-  // Returns map of thread local instances.
-  static ThreadIdToThreadLocals* GetThreadLocalsMapLocked() {
-    mutex_.AssertHeld();
-#ifdef _MSC_VER
-    MemoryIsNotDeallocated memory_is_not_deallocated;
-#endif  // _MSC_VER
-    static ThreadIdToThreadLocals* map = new ThreadIdToThreadLocals();
-    return map;
-  }
-
-  // Protects access to GetThreadLocalsMapLocked() and its return value.
-  static Mutex mutex_;
-  // Protects access to GetThreadMapLocked() and its return value.
-  static Mutex thread_map_mutex_;
-};
-
-Mutex ThreadLocalRegistryImpl::mutex_(Mutex::kStaticMutex);
-Mutex ThreadLocalRegistryImpl::thread_map_mutex_(Mutex::kStaticMutex);
-
-ThreadLocalValueHolderBase* ThreadLocalRegistry::GetValueOnCurrentThread(
-      const ThreadLocalBase* thread_local_instance) {
-  return ThreadLocalRegistryImpl::GetValueOnCurrentThread(
-      thread_local_instance);
-}
-
-void ThreadLocalRegistry::OnThreadLocalDestroyed(
-      const ThreadLocalBase* thread_local_instance) {
-  ThreadLocalRegistryImpl::OnThreadLocalDestroyed(thread_local_instance);
-}
-
-#endif  // GTEST_IS_THREADSAFE && GTEST_OS_WINDOWS
-
-#if GTEST_USES_POSIX_RE
-
-// Implements RE.  Currently only needed for death tests.
-
-RE::~RE() {
-  if (is_valid_) {
-    // regfree'ing an invalid regex might crash because the content
-    // of the regex is undefined. Since the regex's are essentially
-    // the same, one cannot be valid (or invalid) without the other
-    // being so too.
-    regfree(&partial_regex_);
-    regfree(&full_regex_);
-  }
-  free(const_cast<char*>(pattern_));
-}
-
-// Returns true iff regular expression re matches the entire str.
-bool RE::FullMatch(const char* str, const RE& re) {
-  if (!re.is_valid_) return false;
-
-  regmatch_t match;
-  return regexec(&re.full_regex_, str, 1, &match, 0) == 0;
-}
-
-// Returns true iff regular expression re matches a substring of str
-// (including str itself).
-bool RE::PartialMatch(const char* str, const RE& re) {
-  if (!re.is_valid_) return false;
-
-  regmatch_t match;
-  return regexec(&re.partial_regex_, str, 1, &match, 0) == 0;
-}
-
-// Initializes an RE from its string representation.
-void RE::Init(const char* regex) {
-  pattern_ = posix::StrDup(regex);
-
-  // Reserves enough bytes to hold the regular expression used for a
-  // full match.
-  const size_t full_regex_len = strlen(regex) + 10;
-  char* const full_pattern = new char[full_regex_len];
-
-  snprintf(full_pattern, full_regex_len, "^(%s)$", regex);
-  is_valid_ = regcomp(&full_regex_, full_pattern, REG_EXTENDED) == 0;
-  // We want to call regcomp(&partial_regex_, ...) even if the
-  // previous expression returns false.  Otherwise partial_regex_ may
-  // not be properly initialized can may cause trouble when it's
-  // freed.
-  //
-  // Some implementation of POSIX regex (e.g. on at least some
-  // versions of Cygwin) doesn't accept the empty string as a valid
-  // regex.  We change it to an equivalent form "()" to be safe.
-  if (is_valid_) {
-    const char* const partial_regex = (*regex == '\0') ? "()" : regex;
-    is_valid_ = regcomp(&partial_regex_, partial_regex, REG_EXTENDED) == 0;
-  }
-  EXPECT_TRUE(is_valid_)
-      << "Regular expression \"" << regex
-      << "\" is not a valid POSIX Extended regular expression.";
-
-  delete[] full_pattern;
-}
-
-#elif GTEST_USES_SIMPLE_RE
-
-// Returns true iff ch appears anywhere in str (excluding the
-// terminating '\0' character).
-bool IsInSet(char ch, const char* str) {
-  return ch != '\0' && strchr(str, ch) != nullptr;
-}
-
-// Returns true iff ch belongs to the given classification.  Unlike
-// similar functions in <ctype.h>, these aren't affected by the
-// current locale.
-bool IsAsciiDigit(char ch) { return '0' <= ch && ch <= '9'; }
-bool IsAsciiPunct(char ch) {
-  return IsInSet(ch, "^-!\"#$%&'()*+,./:;<=>?@[\\]_`{|}~");
-}
-bool IsRepeat(char ch) { return IsInSet(ch, "?*+"); }
-bool IsAsciiWhiteSpace(char ch) { return IsInSet(ch, " \f\n\r\t\v"); }
-bool IsAsciiWordChar(char ch) {
-  return ('a' <= ch && ch <= 'z') || ('A' <= ch && ch <= 'Z') ||
-      ('0' <= ch && ch <= '9') || ch == '_';
-}
-
-// Returns true iff "\\c" is a supported escape sequence.
-bool IsValidEscape(char c) {
-  return (IsAsciiPunct(c) || IsInSet(c, "dDfnrsStvwW"));
-}
-
-// Returns true iff the given atom (specified by escaped and pattern)
-// matches ch.  The result is undefined if the atom is invalid.
-bool AtomMatchesChar(bool escaped, char pattern_char, char ch) {
-  if (escaped) {  // "\\p" where p is pattern_char.
-    switch (pattern_char) {
-      case 'd': return IsAsciiDigit(ch);
-      case 'D': return !IsAsciiDigit(ch);
-      case 'f': return ch == '\f';
-      case 'n': return ch == '\n';
-      case 'r': return ch == '\r';
-      case 's': return IsAsciiWhiteSpace(ch);
-      case 'S': return !IsAsciiWhiteSpace(ch);
-      case 't': return ch == '\t';
-      case 'v': return ch == '\v';
-      case 'w': return IsAsciiWordChar(ch);
-      case 'W': return !IsAsciiWordChar(ch);
-    }
-    return IsAsciiPunct(pattern_char) && pattern_char == ch;
-  }
-
-  return (pattern_char == '.' && ch != '\n') || pattern_char == ch;
-}
-
-// Helper function used by ValidateRegex() to format error messages.
-static std::string FormatRegexSyntaxError(const char* regex, int index) {
-  return (Message() << "Syntax error at index " << index
-          << " in simple regular expression \"" << regex << "\": ").GetString();
-}
-
-// Generates non-fatal failures and returns false if regex is invalid;
-// otherwise returns true.
-bool ValidateRegex(const char* regex) {
-  if (regex == nullptr) {
-    ADD_FAILURE() << "NULL is not a valid simple regular expression.";
-    return false;
-  }
-
-  bool is_valid = true;
-
-  // True iff ?, *, or + can follow the previous atom.
-  bool prev_repeatable = false;
-  for (int i = 0; regex[i]; i++) {
-    if (regex[i] == '\\') {  // An escape sequence
-      i++;
-      if (regex[i] == '\0') {
-        ADD_FAILURE() << FormatRegexSyntaxError(regex, i - 1)
-                      << "'\\' cannot appear at the end.";
-        return false;
-      }
-
-      if (!IsValidEscape(regex[i])) {
-        ADD_FAILURE() << FormatRegexSyntaxError(regex, i - 1)
-                      << "invalid escape sequence \"\\" << regex[i] << "\".";
-        is_valid = false;
-      }
-      prev_repeatable = true;
-    } else {  // Not an escape sequence.
-      const char ch = regex[i];
-
-      if (ch == '^' && i > 0) {
-        ADD_FAILURE() << FormatRegexSyntaxError(regex, i)
-                      << "'^' can only appear at the beginning.";
-        is_valid = false;
-      } else if (ch == '$' && regex[i + 1] != '\0') {
-        ADD_FAILURE() << FormatRegexSyntaxError(regex, i)
-                      << "'$' can only appear at the end.";
-        is_valid = false;
-      } else if (IsInSet(ch, "()[]{}|")) {
-        ADD_FAILURE() << FormatRegexSyntaxError(regex, i)
-                      << "'" << ch << "' is unsupported.";
-        is_valid = false;
-      } else if (IsRepeat(ch) && !prev_repeatable) {
-        ADD_FAILURE() << FormatRegexSyntaxError(regex, i)
-                      << "'" << ch << "' can only follow a repeatable token.";
-        is_valid = false;
-      }
-
-      prev_repeatable = !IsInSet(ch, "^$?*+");
-    }
-  }
-
-  return is_valid;
-}
-
-// Matches a repeated regex atom followed by a valid simple regular
-// expression.  The regex atom is defined as c if escaped is false,
-// or \c otherwise.  repeat is the repetition meta character (?, *,
-// or +).  The behavior is undefined if str contains too many
-// characters to be indexable by size_t, in which case the test will
-// probably time out anyway.  We are fine with this limitation as
-// std::string has it too.
-bool MatchRepetitionAndRegexAtHead(
-    bool escaped, char c, char repeat, const char* regex,
-    const char* str) {
-  const size_t min_count = (repeat == '+') ? 1 : 0;
-  const size_t max_count = (repeat == '?') ? 1 :
-      static_cast<size_t>(-1) - 1;
-  // We cannot call numeric_limits::max() as it conflicts with the
-  // max() macro on Windows.
-
-  for (size_t i = 0; i <= max_count; ++i) {
-    // We know that the atom matches each of the first i characters in str.
-    if (i >= min_count && MatchRegexAtHead(regex, str + i)) {
-      // We have enough matches at the head, and the tail matches too.
-      // Since we only care about *whether* the pattern matches str
-      // (as opposed to *how* it matches), there is no need to find a
-      // greedy match.
-      return true;
-    }
-    if (str[i] == '\0' || !AtomMatchesChar(escaped, c, str[i]))
-      return false;
-  }
-  return false;
-}
-
-// Returns true iff regex matches a prefix of str.  regex must be a
-// valid simple regular expression and not start with "^", or the
-// result is undefined.
-bool MatchRegexAtHead(const char* regex, const char* str) {
-  if (*regex == '\0')  // An empty regex matches a prefix of anything.
-    return true;
-
-  // "$" only matches the end of a string.  Note that regex being
-  // valid guarantees that there's nothing after "$" in it.
-  if (*regex == '$')
-    return *str == '\0';
-
-  // Is the first thing in regex an escape sequence?
-  const bool escaped = *regex == '\\';
-  if (escaped)
-    ++regex;
-  if (IsRepeat(regex[1])) {
-    // MatchRepetitionAndRegexAtHead() calls MatchRegexAtHead(), so
-    // here's an indirect recursion.  It terminates as the regex gets
-    // shorter in each recursion.
-    return MatchRepetitionAndRegexAtHead(
-        escaped, regex[0], regex[1], regex + 2, str);
-  } else {
-    // regex isn't empty, isn't "$", and doesn't start with a
-    // repetition.  We match the first atom of regex with the first
-    // character of str and recurse.
-    return (*str != '\0') && AtomMatchesChar(escaped, *regex, *str) &&
-        MatchRegexAtHead(regex + 1, str + 1);
-  }
-}
-
-// Returns true iff regex matches any substring of str.  regex must be
-// a valid simple regular expression, or the result is undefined.
-//
-// The algorithm is recursive, but the recursion depth doesn't exceed
-// the regex length, so we won't need to worry about running out of
-// stack space normally.  In rare cases the time complexity can be
-// exponential with respect to the regex length + the string length,
-// but usually it's must faster (often close to linear).
-bool MatchRegexAnywhere(const char* regex, const char* str) {
-  if (regex == nullptr || str == nullptr) return false;
-
-  if (*regex == '^')
-    return MatchRegexAtHead(regex + 1, str);
-
-  // A successful match can be anywhere in str.
-  do {
-    if (MatchRegexAtHead(regex, str))
-      return true;
-  } while (*str++ != '\0');
-  return false;
-}
-
-// Implements the RE class.
-
-RE::~RE() {
-  free(const_cast<char*>(pattern_));
-  free(const_cast<char*>(full_pattern_));
-}
-
-// Returns true iff regular expression re matches the entire str.
-bool RE::FullMatch(const char* str, const RE& re) {
-  return re.is_valid_ && MatchRegexAnywhere(re.full_pattern_, str);
-}
-
-// Returns true iff regular expression re matches a substring of str
-// (including str itself).
-bool RE::PartialMatch(const char* str, const RE& re) {
-  return re.is_valid_ && MatchRegexAnywhere(re.pattern_, str);
-}
-
-// Initializes an RE from its string representation.
-void RE::Init(const char* regex) {
-  pattern_ = full_pattern_ = nullptr;
-  if (regex != nullptr) {
-    pattern_ = posix::StrDup(regex);
-  }
-
-  is_valid_ = ValidateRegex(regex);
-  if (!is_valid_) {
-    // No need to calculate the full pattern when the regex is invalid.
-    return;
-  }
-
-  const size_t len = strlen(regex);
-  // Reserves enough bytes to hold the regular expression used for a
-  // full match: we need space to prepend a '^', append a '$', and
-  // terminate the string with '\0'.
-  char* buffer = static_cast<char*>(malloc(len + 3));
-  full_pattern_ = buffer;
-
-  if (*regex != '^')
-    *buffer++ = '^';  // Makes sure full_pattern_ starts with '^'.
-
-  // We don't use snprintf or strncpy, as they trigger a warning when
-  // compiled with VC++ 8.0.
-  memcpy(buffer, regex, len);
-  buffer += len;
-
-  if (len == 0 || regex[len - 1] != '$')
-    *buffer++ = '$';  // Makes sure full_pattern_ ends with '$'.
-
-  *buffer = '\0';
-}
-
-#endif  // GTEST_USES_POSIX_RE
-
-const char kUnknownFile[] = "unknown file";
-
-// Formats a source file path and a line number as they would appear
-// in an error message from the compiler used to compile this code.
-GTEST_API_ ::std::string FormatFileLocation(const char* file, int line) {
-  const std::string file_name(file == nullptr ? kUnknownFile : file);
-
-  if (line < 0) {
-    return file_name + ":";
-  }
-#ifdef _MSC_VER
-  return file_name + "(" + StreamableToString(line) + "):";
-#else
-  return file_name + ":" + StreamableToString(line) + ":";
-#endif  // _MSC_VER
-}
-
-// Formats a file location for compiler-independent XML output.
-// Although this function is not platform dependent, we put it next to
-// FormatFileLocation in order to contrast the two functions.
-// Note that FormatCompilerIndependentFileLocation() does NOT append colon
-// to the file location it produces, unlike FormatFileLocation().
-GTEST_API_ ::std::string FormatCompilerIndependentFileLocation(
-    const char* file, int line) {
-  const std::string file_name(file == nullptr ? kUnknownFile : file);
-
-  if (line < 0)
-    return file_name;
-  else
-    return file_name + ":" + StreamableToString(line);
-}
-
-GTestLog::GTestLog(GTestLogSeverity severity, const char* file, int line)
-    : severity_(severity) {
-  const char* const marker =
-      severity == GTEST_INFO ?    "[  INFO ]" :
-      severity == GTEST_WARNING ? "[WARNING]" :
-      severity == GTEST_ERROR ?   "[ ERROR ]" : "[ FATAL ]";
-  GetStream() << ::std::endl << marker << " "
-              << FormatFileLocation(file, line).c_str() << ": ";
-}
-
-// Flushes the buffers and, if severity is GTEST_FATAL, aborts the program.
-GTestLog::~GTestLog() {
-  GetStream() << ::std::endl;
-  if (severity_ == GTEST_FATAL) {
-    fflush(stderr);
-    posix::Abort();
-  }
-}
-
-// Disable Microsoft deprecation warnings for POSIX functions called from
-// this class (creat, dup, dup2, and close)
-GTEST_DISABLE_MSC_DEPRECATED_PUSH_()
-
-#if GTEST_HAS_STREAM_REDIRECTION
-
-// Object that captures an output stream (stdout/stderr).
-class CapturedStream {
- public:
-  // The ctor redirects the stream to a temporary file.
-  explicit CapturedStream(int fd) : fd_(fd), uncaptured_fd_(dup(fd)) {
-# if GTEST_OS_WINDOWS
-    char temp_dir_path[MAX_PATH + 1] = { '\0' };  // NOLINT
-    char temp_file_path[MAX_PATH + 1] = { '\0' };  // NOLINT
-
-    ::GetTempPathA(sizeof(temp_dir_path), temp_dir_path);
-    const UINT success = ::GetTempFileNameA(temp_dir_path,
-                                            "gtest_redir",
-                                            0,  // Generate unique file name.
-                                            temp_file_path);
-    GTEST_CHECK_(success != 0)
-        << "Unable to create a temporary file in " << temp_dir_path;
-    const int captured_fd = creat(temp_file_path, _S_IREAD | _S_IWRITE);
-    GTEST_CHECK_(captured_fd != -1) << "Unable to open temporary file "
-                                    << temp_file_path;
-    filename_ = temp_file_path;
-# else
-    // There's no guarantee that a test has write access to the current
-    // directory, so we create the temporary file in the /tmp directory
-    // instead. We use /tmp on most systems, and /sdcard on Android.
-    // That's because Android doesn't have /tmp.
-#  if GTEST_OS_LINUX_ANDROID
-    // Note: Android applications are expected to call the framework's
-    // Context.getExternalStorageDirectory() method through JNI to get
-    // the location of the world-writable SD Card directory. However,
-    // this requires a Context handle, which cannot be retrieved
-    // globally from native code. Doing so also precludes running the
-    // code as part of a regular standalone executable, which doesn't
-    // run in a Dalvik process (e.g. when running it through 'adb shell').
-    //
-    // The location /sdcard is directly accessible from native code
-    // and is the only location (unofficially) supported by the Android
-    // team. It's generally a symlink to the real SD Card mount point
-    // which can be /mnt/sdcard, /mnt/sdcard0, /system/media/sdcard, or
-    // other OEM-customized locations. Never rely on these, and always
-    // use /sdcard.
-    char name_template[] = "/sdcard/gtest_captured_stream.XXXXXX";
-#  else
-    char name_template[] = "/tmp/captured_stream.XXXXXX";
-#  endif  // GTEST_OS_LINUX_ANDROID
-    const int captured_fd = mkstemp(name_template);
-    filename_ = name_template;
-# endif  // GTEST_OS_WINDOWS
-    fflush(nullptr);
-    dup2(captured_fd, fd_);
-    close(captured_fd);
-  }
-
-  ~CapturedStream() {
-    remove(filename_.c_str());
-  }
-
-  std::string GetCapturedString() {
-    if (uncaptured_fd_ != -1) {
-      // Restores the original stream.
-      fflush(nullptr);
-      dup2(uncaptured_fd_, fd_);
-      close(uncaptured_fd_);
-      uncaptured_fd_ = -1;
-    }
-
-    FILE* const file = posix::FOpen(filename_.c_str(), "r");
-    const std::string content = ReadEntireFile(file);
-    posix::FClose(file);
-    return content;
-  }
-
- private:
-  const int fd_;  // A stream to capture.
-  int uncaptured_fd_;
-  // Name of the temporary file holding the stderr output.
-  ::std::string filename_;
-
-  GTEST_DISALLOW_COPY_AND_ASSIGN_(CapturedStream);
-};
-
-GTEST_DISABLE_MSC_DEPRECATED_POP_()
-
-static CapturedStream* g_captured_stderr = nullptr;
-static CapturedStream* g_captured_stdout = nullptr;
-
-// Starts capturing an output stream (stdout/stderr).
-static void CaptureStream(int fd, const char* stream_name,
-                          CapturedStream** stream) {
-  if (*stream != nullptr) {
-    GTEST_LOG_(FATAL) << "Only one " << stream_name
-                      << " capturer can exist at a time.";
-  }
-  *stream = new CapturedStream(fd);
-}
-
-// Stops capturing the output stream and returns the captured string.
-static std::string GetCapturedStream(CapturedStream** captured_stream) {
-  const std::string content = (*captured_stream)->GetCapturedString();
-
-  delete *captured_stream;
-  *captured_stream = nullptr;
-
-  return content;
-}
-
-// Starts capturing stdout.
-void CaptureStdout() {
-  CaptureStream(kStdOutFileno, "stdout", &g_captured_stdout);
-}
-
-// Starts capturing stderr.
-void CaptureStderr() {
-  CaptureStream(kStdErrFileno, "stderr", &g_captured_stderr);
-}
-
-// Stops capturing stdout and returns the captured string.
-std::string GetCapturedStdout() {
-  return GetCapturedStream(&g_captured_stdout);
-}
-
-// Stops capturing stderr and returns the captured string.
-std::string GetCapturedStderr() {
-  return GetCapturedStream(&g_captured_stderr);
-}
-
-#endif  // GTEST_HAS_STREAM_REDIRECTION
-
-
-
-
-
-size_t GetFileSize(FILE* file) {
-  fseek(file, 0, SEEK_END);
-  return static_cast<size_t>(ftell(file));
-}
-
-std::string ReadEntireFile(FILE* file) {
-  const size_t file_size = GetFileSize(file);
-  char* const buffer = new char[file_size];
-
-  size_t bytes_last_read = 0;  // # of bytes read in the last fread()
-  size_t bytes_read = 0;       // # of bytes read so far
-
-  fseek(file, 0, SEEK_SET);
-
-  // Keeps reading the file until we cannot read further or the
-  // pre-determined file size is reached.
-  do {
-    bytes_last_read = fread(buffer+bytes_read, 1, file_size-bytes_read, file);
-    bytes_read += bytes_last_read;
-  } while (bytes_last_read > 0 && bytes_read < file_size);
-
-  const std::string content(buffer, bytes_read);
-  delete[] buffer;
-
-  return content;
-}
-
-#if GTEST_HAS_DEATH_TEST
-static const std::vector<std::string>* g_injected_test_argvs =
-    nullptr;  // Owned.
-
-std::vector<std::string> GetInjectableArgvs() {
-  if (g_injected_test_argvs != nullptr) {
-    return *g_injected_test_argvs;
-  }
-  return GetArgvs();
-}
-
-void SetInjectableArgvs(const std::vector<std::string>* new_argvs) {
-  if (g_injected_test_argvs != new_argvs) delete g_injected_test_argvs;
-  g_injected_test_argvs = new_argvs;
-}
-
-void SetInjectableArgvs(const std::vector<std::string>& new_argvs) {
-  SetInjectableArgvs(
-      new std::vector<std::string>(new_argvs.begin(), new_argvs.end()));
-}
-
-void ClearInjectableArgvs() {
-  delete g_injected_test_argvs;
-  g_injected_test_argvs = nullptr;
-}
-#endif  // GTEST_HAS_DEATH_TEST
-
-#if GTEST_OS_WINDOWS_MOBILE
-namespace posix {
-void Abort() {
-  DebugBreak();
-  TerminateProcess(GetCurrentProcess(), 1);
-}
-}  // namespace posix
-#endif  // GTEST_OS_WINDOWS_MOBILE
-
-// Returns the name of the environment variable corresponding to the
-// given flag.  For example, FlagToEnvVar("foo") will return
-// "GTEST_FOO" in the open-source version.
-static std::string FlagToEnvVar(const char* flag) {
-  const std::string full_flag =
-      (Message() << GTEST_FLAG_PREFIX_ << flag).GetString();
-
-  Message env_var;
-  for (size_t i = 0; i != full_flag.length(); i++) {
-    env_var << ToUpper(full_flag.c_str()[i]);
-  }
-
-  return env_var.GetString();
-}
-
-// Parses 'str' for a 32-bit signed integer.  If successful, writes
-// the result to *value and returns true; otherwise leaves *value
-// unchanged and returns false.
-bool ParseInt32(const Message& src_text, const char* str, Int32* value) {
-  // Parses the environment variable as a decimal integer.
-  char* end = nullptr;
-  const long long_value = strtol(str, &end, 10);  // NOLINT
-
-  // Has strtol() consumed all characters in the string?
-  if (*end != '\0') {
-    // No - an invalid character was encountered.
-    Message msg;
-    msg << "WARNING: " << src_text
-        << " is expected to be a 32-bit integer, but actually"
-        << " has value \"" << str << "\".\n";
-    printf("%s", msg.GetString().c_str());
-    fflush(stdout);
-    return false;
-  }
-
-  // Is the parsed value in the range of an Int32?
-  const Int32 result = static_cast<Int32>(long_value);
-  if (long_value == LONG_MAX || long_value == LONG_MIN ||
-      // The parsed value overflows as a long.  (strtol() returns
-      // LONG_MAX or LONG_MIN when the input overflows.)
-      result != long_value
-      // The parsed value overflows as an Int32.
-      ) {
-    Message msg;
-    msg << "WARNING: " << src_text
-        << " is expected to be a 32-bit integer, but actually"
-        << " has value " << str << ", which overflows.\n";
-    printf("%s", msg.GetString().c_str());
-    fflush(stdout);
-    return false;
-  }
-
-  *value = result;
-  return true;
-}
-
-// Reads and returns the Boolean environment variable corresponding to
-// the given flag; if it's not set, returns default_value.
-//
-// The value is considered true iff it's not "0".
-bool BoolFromGTestEnv(const char* flag, bool default_value) {
-#if defined(GTEST_GET_BOOL_FROM_ENV_)
-  return GTEST_GET_BOOL_FROM_ENV_(flag, default_value);
-#else
-  const std::string env_var = FlagToEnvVar(flag);
-  const char* const string_value = posix::GetEnv(env_var.c_str());
-  return string_value == nullptr ? default_value
-                                 : strcmp(string_value, "0") != 0;
-#endif  // defined(GTEST_GET_BOOL_FROM_ENV_)
-}
-
-// Reads and returns a 32-bit integer stored in the environment
-// variable corresponding to the given flag; if it isn't set or
-// doesn't represent a valid 32-bit integer, returns default_value.
-Int32 Int32FromGTestEnv(const char* flag, Int32 default_value) {
-#if defined(GTEST_GET_INT32_FROM_ENV_)
-  return GTEST_GET_INT32_FROM_ENV_(flag, default_value);
-#else
-  const std::string env_var = FlagToEnvVar(flag);
-  const char* const string_value = posix::GetEnv(env_var.c_str());
-  if (string_value == nullptr) {
-    // The environment variable is not set.
-    return default_value;
-  }
-
-  Int32 result = default_value;
-  if (!ParseInt32(Message() << "Environment variable " << env_var,
-                  string_value, &result)) {
-    printf("The default value %s is used.\n",
-           (Message() << default_value).GetString().c_str());
-    fflush(stdout);
-    return default_value;
-  }
-
-  return result;
-#endif  // defined(GTEST_GET_INT32_FROM_ENV_)
-}
-
-// As a special case for the 'output' flag, if GTEST_OUTPUT is not
-// set, we look for XML_OUTPUT_FILE, which is set by the Bazel build
-// system.  The value of XML_OUTPUT_FILE is a filename without the
-// "xml:" prefix of GTEST_OUTPUT.
-// Note that this is meant to be called at the call site so it does
-// not check that the flag is 'output'
-// In essence this checks an env variable called XML_OUTPUT_FILE
-// and if it is set we prepend "xml:" to its value, if it not set we return ""
-std::string OutputFlagAlsoCheckEnvVar(){
-  std::string default_value_for_output_flag = "";
-  const char* xml_output_file_env = posix::GetEnv("XML_OUTPUT_FILE");
-  if (nullptr != xml_output_file_env) {
-    default_value_for_output_flag = std::string("xml:") + xml_output_file_env;
-  }
-  return default_value_for_output_flag;
-}
-
-// Reads and returns the string environment variable corresponding to
-// the given flag; if it's not set, returns default_value.
-const char* StringFromGTestEnv(const char* flag, const char* default_value) {
-#if defined(GTEST_GET_STRING_FROM_ENV_)
-  return GTEST_GET_STRING_FROM_ENV_(flag, default_value);
-#else
-  const std::string env_var = FlagToEnvVar(flag);
-  const char* const value = posix::GetEnv(env_var.c_str());
-  return value == nullptr ? default_value : value;
-#endif  // defined(GTEST_GET_STRING_FROM_ENV_)
-}
-
-}  // namespace internal
-}  // namespace testing
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/src/gtest-printers.cc b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/src/gtest-printers.cc
deleted file mode 100644
index 3337be312ea..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/src/gtest-printers.cc
+++ /dev/null
@@ -1,442 +0,0 @@
-// Copyright 2007, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-//     * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-//     * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-//     * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-
-// Google Test - The Google C++ Testing and Mocking Framework
-//
-// This file implements a universal value printer that can print a
-// value of any type T:
-//
-//   void ::testing::internal::UniversalPrinter<T>::Print(value, ostream_ptr);
-//
-// It uses the << operator when possible, and prints the bytes in the
-// object otherwise.  A user can override its behavior for a class
-// type Foo by defining either operator<<(::std::ostream&, const Foo&)
-// or void PrintTo(const Foo&, ::std::ostream*) in the namespace that
-// defines Foo.
-
-#include "gtest/gtest-printers.h"
-#include <stdio.h>
-#include <cctype>
-#include <cwchar>
-#include <ostream>  // NOLINT
-#include <string>
-#include "gtest/internal/gtest-port.h"
-#include "src/gtest-internal-inl.h"
-
-namespace testing {
-
-namespace {
-
-using ::std::ostream;
-
-// Prints a segment of bytes in the given object.
-GTEST_ATTRIBUTE_NO_SANITIZE_MEMORY_
-GTEST_ATTRIBUTE_NO_SANITIZE_ADDRESS_
-GTEST_ATTRIBUTE_NO_SANITIZE_HWADDRESS_
-GTEST_ATTRIBUTE_NO_SANITIZE_THREAD_
-void PrintByteSegmentInObjectTo(const unsigned char* obj_bytes, size_t start,
-                                size_t count, ostream* os) {
-  char text[5] = "";
-  for (size_t i = 0; i != count; i++) {
-    const size_t j = start + i;
-    if (i != 0) {
-      // Organizes the bytes into groups of 2 for easy parsing by
-      // human.
-      if ((j % 2) == 0)
-        *os << ' ';
-      else
-        *os << '-';
-    }
-    GTEST_SNPRINTF_(text, sizeof(text), "%02X", obj_bytes[j]);
-    *os << text;
-  }
-}
-
-// Prints the bytes in the given value to the given ostream.
-void PrintBytesInObjectToImpl(const unsigned char* obj_bytes, size_t count,
-                              ostream* os) {
-  // Tells the user how big the object is.
-  *os << count << "-byte object <";
-
-  const size_t kThreshold = 132;
-  const size_t kChunkSize = 64;
-  // If the object size is bigger than kThreshold, we'll have to omit
-  // some details by printing only the first and the last kChunkSize
-  // bytes.
-  if (count < kThreshold) {
-    PrintByteSegmentInObjectTo(obj_bytes, 0, count, os);
-  } else {
-    PrintByteSegmentInObjectTo(obj_bytes, 0, kChunkSize, os);
-    *os << " ... ";
-    // Rounds up to 2-byte boundary.
-    const size_t resume_pos = (count - kChunkSize + 1)/2*2;
-    PrintByteSegmentInObjectTo(obj_bytes, resume_pos, count - resume_pos, os);
-  }
-  *os << ">";
-}
-
-}  // namespace
-
-namespace internal2 {
-
-// Delegates to PrintBytesInObjectToImpl() to print the bytes in the
-// given object.  The delegation simplifies the implementation, which
-// uses the << operator and thus is easier done outside of the
-// ::testing::internal namespace, which contains a << operator that
-// sometimes conflicts with the one in STL.
-void PrintBytesInObjectTo(const unsigned char* obj_bytes, size_t count,
-                          ostream* os) {
-  PrintBytesInObjectToImpl(obj_bytes, count, os);
-}
-
-}  // namespace internal2
-
-namespace internal {
-
-// Depending on the value of a char (or wchar_t), we print it in one
-// of three formats:
-//   - as is if it's a printable ASCII (e.g. 'a', '2', ' '),
-//   - as a hexadecimal escape sequence (e.g. '\x7F'), or
-//   - as a special escape sequence (e.g. '\r', '\n').
-enum CharFormat {
-  kAsIs,
-  kHexEscape,
-  kSpecialEscape
-};
-
-// Returns true if c is a printable ASCII character.  We test the
-// value of c directly instead of calling isprint(), which is buggy on
-// Windows Mobile.
-inline bool IsPrintableAscii(wchar_t c) {
-  return 0x20 <= c && c <= 0x7E;
-}
-
-// Prints a wide or narrow char c as a character literal without the
-// quotes, escaping it when necessary; returns how c was formatted.
-// The template argument UnsignedChar is the unsigned version of Char,
-// which is the type of c.
-template <typename UnsignedChar, typename Char>
-static CharFormat PrintAsCharLiteralTo(Char c, ostream* os) {
-  wchar_t w_c = static_cast<wchar_t>(c);
-  switch (w_c) {
-    case L'\0':
-      *os << "\\0";
-      break;
-    case L'\'':
-      *os << "\\'";
-      break;
-    case L'\\':
-      *os << "\\\\";
-      break;
-    case L'\a':
-      *os << "\\a";
-      break;
-    case L'\b':
-      *os << "\\b";
-      break;
-    case L'\f':
-      *os << "\\f";
-      break;
-    case L'\n':
-      *os << "\\n";
-      break;
-    case L'\r':
-      *os << "\\r";
-      break;
-    case L'\t':
-      *os << "\\t";
-      break;
-    case L'\v':
-      *os << "\\v";
-      break;
-    default:
-      if (IsPrintableAscii(w_c)) {
-        *os << static_cast<char>(c);
-        return kAsIs;
-      } else {
-        ostream::fmtflags flags = os->flags();
-        *os << "\\x" << std::hex << std::uppercase
-            << static_cast<int>(static_cast<UnsignedChar>(c));
-        os->flags(flags);
-        return kHexEscape;
-      }
-  }
-  return kSpecialEscape;
-}
-
-// Prints a wchar_t c as if it's part of a string literal, escaping it when
-// necessary; returns how c was formatted.
-static CharFormat PrintAsStringLiteralTo(wchar_t c, ostream* os) {
-  switch (c) {
-    case L'\'':
-      *os << "'";
-      return kAsIs;
-    case L'"':
-      *os << "\\\"";
-      return kSpecialEscape;
-    default:
-      return PrintAsCharLiteralTo<wchar_t>(c, os);
-  }
-}
-
-// Prints a char c as if it's part of a string literal, escaping it when
-// necessary; returns how c was formatted.
-static CharFormat PrintAsStringLiteralTo(char c, ostream* os) {
-  return PrintAsStringLiteralTo(
-      static_cast<wchar_t>(static_cast<unsigned char>(c)), os);
-}
-
-// Prints a wide or narrow character c and its code.  '\0' is printed
-// as "'\\0'", other unprintable characters are also properly escaped
-// using the standard C++ escape sequence.  The template argument
-// UnsignedChar is the unsigned version of Char, which is the type of c.
-template <typename UnsignedChar, typename Char>
-void PrintCharAndCodeTo(Char c, ostream* os) {
-  // First, print c as a literal in the most readable form we can find.
-  *os << ((sizeof(c) > 1) ? "L'" : "'");
-  const CharFormat format = PrintAsCharLiteralTo<UnsignedChar>(c, os);
-  *os << "'";
-
-  // To aid user debugging, we also print c's code in decimal, unless
-  // it's 0 (in which case c was printed as '\\0', making the code
-  // obvious).
-  if (c == 0)
-    return;
-  *os << " (" << static_cast<int>(c);
-
-  // For more convenience, we print c's code again in hexadecimal,
-  // unless c was already printed in the form '\x##' or the code is in
-  // [1, 9].
-  if (format == kHexEscape || (1 <= c && c <= 9)) {
-    // Do nothing.
-  } else {
-    *os << ", 0x" << String::FormatHexInt(static_cast<int>(c));
-  }
-  *os << ")";
-}
-
-void PrintTo(unsigned char c, ::std::ostream* os) {
-  PrintCharAndCodeTo<unsigned char>(c, os);
-}
-void PrintTo(signed char c, ::std::ostream* os) {
-  PrintCharAndCodeTo<unsigned char>(c, os);
-}
-
-// Prints a wchar_t as a symbol if it is printable or as its internal
-// code otherwise and also as its code.  L'\0' is printed as "L'\\0'".
-void PrintTo(wchar_t wc, ostream* os) {
-  PrintCharAndCodeTo<wchar_t>(wc, os);
-}
-
-// Prints the given array of characters to the ostream.  CharType must be either
-// char or wchar_t.
-// The array starts at begin, the length is len, it may include '\0' characters
-// and may not be NUL-terminated.
-template <typename CharType>
-GTEST_ATTRIBUTE_NO_SANITIZE_MEMORY_
-GTEST_ATTRIBUTE_NO_SANITIZE_ADDRESS_
-GTEST_ATTRIBUTE_NO_SANITIZE_HWADDRESS_
-GTEST_ATTRIBUTE_NO_SANITIZE_THREAD_
-static CharFormat PrintCharsAsStringTo(
-    const CharType* begin, size_t len, ostream* os) {
-  const char* const kQuoteBegin = sizeof(CharType) == 1 ? "\"" : "L\"";
-  *os << kQuoteBegin;
-  bool is_previous_hex = false;
-  CharFormat print_format = kAsIs;
-  for (size_t index = 0; index < len; ++index) {
-    const CharType cur = begin[index];
-    if (is_previous_hex && IsXDigit(cur)) {
-      // Previous character is of '\x..' form and this character can be
-      // interpreted as another hexadecimal digit in its number. Break string to
-      // disambiguate.
-      *os << "\" " << kQuoteBegin;
-    }
-    is_previous_hex = PrintAsStringLiteralTo(cur, os) == kHexEscape;
-    // Remember if any characters required hex escaping.
-    if (is_previous_hex) {
-      print_format = kHexEscape;
-    }
-  }
-  *os << "\"";
-  return print_format;
-}
-
-// Prints a (const) char/wchar_t array of 'len' elements, starting at address
-// 'begin'.  CharType must be either char or wchar_t.
-template <typename CharType>
-GTEST_ATTRIBUTE_NO_SANITIZE_MEMORY_
-GTEST_ATTRIBUTE_NO_SANITIZE_ADDRESS_
-GTEST_ATTRIBUTE_NO_SANITIZE_HWADDRESS_
-GTEST_ATTRIBUTE_NO_SANITIZE_THREAD_
-static void UniversalPrintCharArray(
-    const CharType* begin, size_t len, ostream* os) {
-  // The code
-  //   const char kFoo[] = "foo";
-  // generates an array of 4, not 3, elements, with the last one being '\0'.
-  //
-  // Therefore when printing a char array, we don't print the last element if
-  // it's '\0', such that the output matches the string literal as it's
-  // written in the source code.
-  if (len > 0 && begin[len - 1] == '\0') {
-    PrintCharsAsStringTo(begin, len - 1, os);
-    return;
-  }
-
-  // If, however, the last element in the array is not '\0', e.g.
-  //    const char kFoo[] = { 'f', 'o', 'o' };
-  // we must print the entire array.  We also print a message to indicate
-  // that the array is not NUL-terminated.
-  PrintCharsAsStringTo(begin, len, os);
-  *os << " (no terminating NUL)";
-}
-
-// Prints a (const) char array of 'len' elements, starting at address 'begin'.
-void UniversalPrintArray(const char* begin, size_t len, ostream* os) {
-  UniversalPrintCharArray(begin, len, os);
-}
-
-// Prints a (const) wchar_t array of 'len' elements, starting at address
-// 'begin'.
-void UniversalPrintArray(const wchar_t* begin, size_t len, ostream* os) {
-  UniversalPrintCharArray(begin, len, os);
-}
-
-// Prints the given C string to the ostream.
-void PrintTo(const char* s, ostream* os) {
-  if (s == nullptr) {
-    *os << "NULL";
-  } else {
-    *os << ImplicitCast_<const void*>(s) << " pointing to ";
-    PrintCharsAsStringTo(s, strlen(s), os);
-  }
-}
-
-// MSVC compiler can be configured to define whar_t as a typedef
-// of unsigned short. Defining an overload for const wchar_t* in that case
-// would cause pointers to unsigned shorts be printed as wide strings,
-// possibly accessing more memory than intended and causing invalid
-// memory accesses. MSVC defines _NATIVE_WCHAR_T_DEFINED symbol when
-// wchar_t is implemented as a native type.
-#if !defined(_MSC_VER) || defined(_NATIVE_WCHAR_T_DEFINED)
-// Prints the given wide C string to the ostream.
-void PrintTo(const wchar_t* s, ostream* os) {
-  if (s == nullptr) {
-    *os << "NULL";
-  } else {
-    *os << ImplicitCast_<const void*>(s) << " pointing to ";
-    PrintCharsAsStringTo(s, wcslen(s), os);
-  }
-}
-#endif  // wchar_t is native
-
-namespace {
-
-bool ContainsUnprintableControlCodes(const char* str, size_t length) {
-  const unsigned char *s = reinterpret_cast<const unsigned char *>(str);
-
-  for (size_t i = 0; i < length; i++) {
-    unsigned char ch = *s++;
-    if (std::iscntrl(ch)) {
-        switch (ch) {
-        case '\t':
-        case '\n':
-        case '\r':
-          break;
-        default:
-          return true;
-        }
-      }
-  }
-  return false;
-}
-
-bool IsUTF8TrailByte(unsigned char t) { return 0x80 <= t && t<= 0xbf; }
-
-bool IsValidUTF8(const char* str, size_t length) {
-  const unsigned char *s = reinterpret_cast<const unsigned char *>(str);
-
-  for (size_t i = 0; i < length;) {
-    unsigned char lead = s[i++];
-
-    if (lead <= 0x7f) {
-      continue;  // single-byte character (ASCII) 0..7F
-    }
-    if (lead < 0xc2) {
-      return false;  // trail byte or non-shortest form
-    } else if (lead <= 0xdf && (i + 1) <= length && IsUTF8TrailByte(s[i])) {
-      ++i;  // 2-byte character
-    } else if (0xe0 <= lead && lead <= 0xef && (i + 2) <= length &&
-               IsUTF8TrailByte(s[i]) &&
-               IsUTF8TrailByte(s[i + 1]) &&
-               // check for non-shortest form and surrogate
-               (lead != 0xe0 || s[i] >= 0xa0) &&
-               (lead != 0xed || s[i] < 0xa0)) {
-      i += 2;  // 3-byte character
-    } else if (0xf0 <= lead && lead <= 0xf4 && (i + 3) <= length &&
-               IsUTF8TrailByte(s[i]) &&
-               IsUTF8TrailByte(s[i + 1]) &&
-               IsUTF8TrailByte(s[i + 2]) &&
-               // check for non-shortest form
-               (lead != 0xf0 || s[i] >= 0x90) &&
-               (lead != 0xf4 || s[i] < 0x90)) {
-      i += 3;  // 4-byte character
-    } else {
-      return false;
-    }
-  }
-  return true;
-}
-
-void ConditionalPrintAsText(const char* str, size_t length, ostream* os) {
-  if (!ContainsUnprintableControlCodes(str, length) &&
-      IsValidUTF8(str, length)) {
-    *os << "\n    As Text: \"" << str << "\"";
-  }
-}
-
-}  // anonymous namespace
-
-void PrintStringTo(const ::std::string& s, ostream* os) {
-  if (PrintCharsAsStringTo(s.data(), s.size(), os) == kHexEscape) {
-    if (GTEST_FLAG(print_utf8)) {
-      ConditionalPrintAsText(s.data(), s.size(), os);
-    }
-  }
-}
-
-#if GTEST_HAS_STD_WSTRING
-void PrintWideStringTo(const ::std::wstring& s, ostream* os) {
-  PrintCharsAsStringTo(s.data(), s.size(), os);
-}
-#endif  // GTEST_HAS_STD_WSTRING
-
-}  // namespace internal
-
-}  // namespace testing
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/src/gtest-test-part.cc b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/src/gtest-test-part.cc
deleted file mode 100644
index 178317a6bcd..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/src/gtest-test-part.cc
+++ /dev/null
@@ -1,104 +0,0 @@
-// Copyright 2008, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-//     * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-//     * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-//     * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-//
-// The Google C++ Testing and Mocking Framework (Google Test)
-
-#include "gtest/gtest-test-part.h"
-#include "src/gtest-internal-inl.h"
-
-namespace testing {
-
-using internal::GetUnitTestImpl;
-
-// Gets the summary of the failure message by omitting the stack trace
-// in it.
-std::string TestPartResult::ExtractSummary(const char* message) {
-  const char* const stack_trace = strstr(message, internal::kStackTraceMarker);
-  return stack_trace == nullptr ? message : std::string(message, stack_trace);
-}
-
-// Prints a TestPartResult object.
-std::ostream& operator<<(std::ostream& os, const TestPartResult& result) {
-  return os << result.file_name() << ":" << result.line_number() << ": "
-            << (result.type() == TestPartResult::kSuccess
-                    ? "Success"
-                    : result.type() == TestPartResult::kSkip
-                          ? "Skipped"
-                          : result.type() == TestPartResult::kFatalFailure
-                                ? "Fatal failure"
-                                : "Non-fatal failure")
-            << ":\n"
-            << result.message() << std::endl;
-}
-
-// Appends a TestPartResult to the array.
-void TestPartResultArray::Append(const TestPartResult& result) {
-  array_.push_back(result);
-}
-
-// Returns the TestPartResult at the given index (0-based).
-const TestPartResult& TestPartResultArray::GetTestPartResult(int index) const {
-  if (index < 0 || index >= size()) {
-    printf("\nInvalid index (%d) into TestPartResultArray.\n", index);
-    internal::posix::Abort();
-  }
-
-  return array_[static_cast<size_t>(index)];
-}
-
-// Returns the number of TestPartResult objects in the array.
-int TestPartResultArray::size() const {
-  return static_cast<int>(array_.size());
-}
-
-namespace internal {
-
-HasNewFatalFailureHelper::HasNewFatalFailureHelper()
-    : has_new_fatal_failure_(false),
-      original_reporter_(GetUnitTestImpl()->
-                         GetTestPartResultReporterForCurrentThread()) {
-  GetUnitTestImpl()->SetTestPartResultReporterForCurrentThread(this);
-}
-
-HasNewFatalFailureHelper::~HasNewFatalFailureHelper() {
-  GetUnitTestImpl()->SetTestPartResultReporterForCurrentThread(
-      original_reporter_);
-}
-
-void HasNewFatalFailureHelper::ReportTestPartResult(
-    const TestPartResult& result) {
-  if (result.fatally_failed())
-    has_new_fatal_failure_ = true;
-  original_reporter_->ReportTestPartResult(result);
-}
-
-}  // namespace internal
-
-}  // namespace testing
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/src/gtest-typed-test.cc b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/src/gtest-typed-test.cc
deleted file mode 100644
index 8677caf732b..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/src/gtest-typed-test.cc
+++ /dev/null
@@ -1,118 +0,0 @@
-// Copyright 2008 Google Inc.
-// All Rights Reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-//     * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-//     * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-//     * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-
-#include "gtest/gtest-typed-test.h"
-
-#include "gtest/gtest.h"
-
-namespace testing {
-namespace internal {
-
-#if GTEST_HAS_TYPED_TEST_P
-
-// Skips to the first non-space char in str. Returns an empty string if str
-// contains only whitespace characters.
-static const char* SkipSpaces(const char* str) {
-  while (IsSpace(*str))
-    str++;
-  return str;
-}
-
-static std::vector<std::string> SplitIntoTestNames(const char* src) {
-  std::vector<std::string> name_vec;
-  src = SkipSpaces(src);
-  for (; src != nullptr; src = SkipComma(src)) {
-    name_vec.push_back(StripTrailingSpaces(GetPrefixUntilComma(src)));
-  }
-  return name_vec;
-}
-
-// Verifies that registered_tests match the test names in
-// registered_tests_; returns registered_tests if successful, or
-// aborts the program otherwise.
-const char* TypedTestSuitePState::VerifyRegisteredTestNames(
-    const char* file, int line, const char* registered_tests) {
-  typedef RegisteredTestsMap::const_iterator RegisteredTestIter;
-  registered_ = true;
-
-  std::vector<std::string> name_vec = SplitIntoTestNames(registered_tests);
-
-  Message errors;
-
-  std::set<std::string> tests;
-  for (std::vector<std::string>::const_iterator name_it = name_vec.begin();
-       name_it != name_vec.end(); ++name_it) {
-    const std::string& name = *name_it;
-    if (tests.count(name) != 0) {
-      errors << "Test " << name << " is listed more than once.\n";
-      continue;
-    }
-
-    bool found = false;
-    for (RegisteredTestIter it = registered_tests_.begin();
-         it != registered_tests_.end();
-         ++it) {
-      if (name == it->first) {
-        found = true;
-        break;
-      }
-    }
-
-    if (found) {
-      tests.insert(name);
-    } else {
-      errors << "No test named " << name
-             << " can be found in this test suite.\n";
-    }
-  }
-
-  for (RegisteredTestIter it = registered_tests_.begin();
-       it != registered_tests_.end();
-       ++it) {
-    if (tests.count(it->first) == 0) {
-      errors << "You forgot to list test " << it->first << ".\n";
-    }
-  }
-
-  const std::string& errors_str = errors.GetString();
-  if (errors_str != "") {
-    fprintf(stderr, "%s %s", FormatFileLocation(file, line).c_str(),
-            errors_str.c_str());
-    fflush(stderr);
-    posix::Abort();
-  }
-
-  return registered_tests;
-}
-
-#endif  // GTEST_HAS_TYPED_TEST_P
-
-}  // namespace internal
-}  // namespace testing
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/src/gtest.cc b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/src/gtest.cc
deleted file mode 100644
index 0da3cc203d2..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/src/gtest.cc
+++ /dev/null
@@ -1,6124 +0,0 @@
-// Copyright 2005, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-//     * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-//     * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-//     * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-//
-// The Google C++ Testing and Mocking Framework (Google Test)
-
-#include "gtest/gtest.h"
-#include "gtest/internal/custom/gtest.h"
-#include "gtest/gtest-spi.h"
-
-#include <ctype.h>
-#include <math.h>
-#include <stdarg.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <time.h>
-#include <wchar.h>
-#include <wctype.h>
-
-#include <algorithm>
-#include <iomanip>
-#include <limits>
-#include <list>
-#include <map>
-#include <ostream>  // NOLINT
-#include <sstream>
-#include <vector>
-
-#if GTEST_OS_LINUX
-
-# define GTEST_HAS_GETTIMEOFDAY_ 1
-
-# include <fcntl.h>  // NOLINT
-# include <limits.h>  // NOLINT
-# include <sched.h>  // NOLINT
-// Declares vsnprintf().  This header is not available on Windows.
-# include <strings.h>  // NOLINT
-# include <sys/mman.h>  // NOLINT
-# include <sys/time.h>  // NOLINT
-# include <unistd.h>  // NOLINT
-# include <string>
-
-#elif GTEST_OS_ZOS
-# define GTEST_HAS_GETTIMEOFDAY_ 1
-# include <sys/time.h>  // NOLINT
-
-// On z/OS we additionally need strings.h for strcasecmp.
-# include <strings.h>  // NOLINT
-
-#elif GTEST_OS_WINDOWS_MOBILE  // We are on Windows CE.
-
-# include <windows.h>  // NOLINT
-# undef min
-
-#elif GTEST_OS_WINDOWS  // We are on Windows proper.
-
-# include <io.h>  // NOLINT
-# include <sys/timeb.h>  // NOLINT
-# include <sys/types.h>  // NOLINT
-# include <sys/stat.h>  // NOLINT
-
-# if GTEST_OS_WINDOWS_MINGW
-// MinGW has gettimeofday() but not _ftime64().
-#  define GTEST_HAS_GETTIMEOFDAY_ 1
-#  include <sys/time.h>  // NOLINT
-# endif  // GTEST_OS_WINDOWS_MINGW
-
-// cpplint thinks that the header is already included, so we want to
-// silence it.
-# include <windows.h>  // NOLINT
-# undef min
-
-#else
-
-// Assume other platforms have gettimeofday().
-# define GTEST_HAS_GETTIMEOFDAY_ 1
-
-// cpplint thinks that the header is already included, so we want to
-// silence it.
-# include <sys/time.h>  // NOLINT
-# include <unistd.h>  // NOLINT
-
-#endif  // GTEST_OS_LINUX
-
-#if GTEST_HAS_EXCEPTIONS
-# include <stdexcept>
-#endif
-
-#if GTEST_CAN_STREAM_RESULTS_
-# include <arpa/inet.h>  // NOLINT
-# include <netdb.h>  // NOLINT
-# include <sys/socket.h>  // NOLINT
-# include <sys/types.h>  // NOLINT
-#endif
-
-#include "src/gtest-internal-inl.h"
-
-#if GTEST_OS_WINDOWS
-# define vsnprintf _vsnprintf
-#endif  // GTEST_OS_WINDOWS
-
-#if GTEST_OS_MAC
-#ifndef GTEST_OS_IOS
-#include <crt_externs.h>
-#endif
-#endif
-
-#if GTEST_HAS_ABSL
-#include "absl/debugging/failure_signal_handler.h"
-#include "absl/debugging/stacktrace.h"
-#include "absl/debugging/symbolize.h"
-#include "absl/strings/str_cat.h"
-#endif  // GTEST_HAS_ABSL
-
-namespace testing {
-
-using internal::CountIf;
-using internal::ForEach;
-using internal::GetElementOr;
-using internal::Shuffle;
-
-// Constants.
-
-// A test whose test suite name or test name matches this filter is
-// disabled and not run.
-static const char kDisableTestFilter[] = "DISABLED_*:*/DISABLED_*";
-
-// A test suite whose name matches this filter is considered a death
-// test suite and will be run before test suites whose name doesn't
-// match this filter.
-static const char kDeathTestSuiteFilter[] = "*DeathTest:*DeathTest/*";
-
-// A test filter that matches everything.
-static const char kUniversalFilter[] = "*";
-
-// The default output format.
-static const char kDefaultOutputFormat[] = "xml";
-// The default output file.
-static const char kDefaultOutputFile[] = "test_detail";
-
-// The environment variable name for the test shard index.
-static const char kTestShardIndex[] = "GTEST_SHARD_INDEX";
-// The environment variable name for the total number of test shards.
-static const char kTestTotalShards[] = "GTEST_TOTAL_SHARDS";
-// The environment variable name for the test shard status file.
-static const char kTestShardStatusFile[] = "GTEST_SHARD_STATUS_FILE";
-
-namespace internal {
-
-// The text used in failure messages to indicate the start of the
-// stack trace.
-const char kStackTraceMarker[] = "\nStack trace:\n";
-
-// g_help_flag is true iff the --help flag or an equivalent form is
-// specified on the command line.
-bool g_help_flag = false;
-
-// Utilty function to Open File for Writing
-static FILE* OpenFileForWriting(const std::string& output_file) {
-  FILE* fileout = nullptr;
-  FilePath output_file_path(output_file);
-  FilePath output_dir(output_file_path.RemoveFileName());
-
-  if (output_dir.CreateDirectoriesRecursively()) {
-    fileout = posix::FOpen(output_file.c_str(), "w");
-  }
-  if (fileout == nullptr) {
-    GTEST_LOG_(FATAL) << "Unable to open file \"" << output_file << "\"";
-  }
-  return fileout;
-}
-
-}  // namespace internal
-
-// Bazel passes in the argument to '--test_filter' via the TESTBRIDGE_TEST_ONLY
-// environment variable.
-static const char* GetDefaultFilter() {
-  const char* const testbridge_test_only =
-      internal::posix::GetEnv("TESTBRIDGE_TEST_ONLY");
-  if (testbridge_test_only != nullptr) {
-    return testbridge_test_only;
-  }
-  return kUniversalFilter;
-}
-
-GTEST_DEFINE_bool_(
-    also_run_disabled_tests,
-    internal::BoolFromGTestEnv("also_run_disabled_tests", false),
-    "Run disabled tests too, in addition to the tests normally being run.");
-
-GTEST_DEFINE_bool_(
-    break_on_failure,
-    internal::BoolFromGTestEnv("break_on_failure", false),
-    "True iff a failed assertion should be a debugger break-point.");
-
-GTEST_DEFINE_bool_(
-    catch_exceptions,
-    internal::BoolFromGTestEnv("catch_exceptions", true),
-    "True iff " GTEST_NAME_
-    " should catch exceptions and treat them as test failures.");
-
-GTEST_DEFINE_string_(
-    color,
-    internal::StringFromGTestEnv("color", "auto"),
-    "Whether to use colors in the output.  Valid values: yes, no, "
-    "and auto.  'auto' means to use colors if the output is "
-    "being sent to a terminal and the TERM environment variable "
-    "is set to a terminal type that supports colors.");
-
-GTEST_DEFINE_string_(
-    filter,
-    internal::StringFromGTestEnv("filter", GetDefaultFilter()),
-    "A colon-separated list of glob (not regex) patterns "
-    "for filtering the tests to run, optionally followed by a "
-    "'-' and a : separated list of negative patterns (tests to "
-    "exclude).  A test is run if it matches one of the positive "
-    "patterns and does not match any of the negative patterns.");
-
-GTEST_DEFINE_bool_(
-    install_failure_signal_handler,
-    internal::BoolFromGTestEnv("install_failure_signal_handler", false),
-    "If true and supported on the current platform, " GTEST_NAME_ " should "
-    "install a signal handler that dumps debugging information when fatal "
-    "signals are raised.");
-
-GTEST_DEFINE_bool_(list_tests, false,
-                   "List all tests without running them.");
-
-// The net priority order after flag processing is thus:
-//   --gtest_output command line flag
-//   GTEST_OUTPUT environment variable
-//   XML_OUTPUT_FILE environment variable
-//   ''
-GTEST_DEFINE_string_(
-    output,
-    internal::StringFromGTestEnv("output",
-      internal::OutputFlagAlsoCheckEnvVar().c_str()),
-    "A format (defaults to \"xml\" but can be specified to be \"json\"), "
-    "optionally followed by a colon and an output file name or directory. "
-    "A directory is indicated by a trailing pathname separator. "
-    "Examples: \"xml:filename.xml\", \"xml::directoryname/\". "
-    "If a directory is specified, output files will be created "
-    "within that directory, with file-names based on the test "
-    "executable's name and, if necessary, made unique by adding "
-    "digits.");
-
-GTEST_DEFINE_bool_(
-    print_time,
-    internal::BoolFromGTestEnv("print_time", true),
-    "True iff " GTEST_NAME_
-    " should display elapsed time in text output.");
-
-GTEST_DEFINE_bool_(
-    print_utf8,
-    internal::BoolFromGTestEnv("print_utf8", true),
-    "True iff " GTEST_NAME_
-    " prints UTF8 characters as text.");
-
-GTEST_DEFINE_int32_(
-    random_seed,
-    internal::Int32FromGTestEnv("random_seed", 0),
-    "Random number seed to use when shuffling test orders.  Must be in range "
-    "[1, 99999], or 0 to use a seed based on the current time.");
-
-GTEST_DEFINE_int32_(
-    repeat,
-    internal::Int32FromGTestEnv("repeat", 1),
-    "How many times to repeat each test.  Specify a negative number "
-    "for repeating forever.  Useful for shaking out flaky tests.");
-
-GTEST_DEFINE_bool_(
-    show_internal_stack_frames, false,
-    "True iff " GTEST_NAME_ " should include internal stack frames when "
-    "printing test failure stack traces.");
-
-GTEST_DEFINE_bool_(
-    shuffle,
-    internal::BoolFromGTestEnv("shuffle", false),
-    "True iff " GTEST_NAME_
-    " should randomize tests' order on every run.");
-
-GTEST_DEFINE_int32_(
-    stack_trace_depth,
-    internal::Int32FromGTestEnv("stack_trace_depth", kMaxStackTraceDepth),
-    "The maximum number of stack frames to print when an "
-    "assertion fails.  The valid range is 0 through 100, inclusive.");
-
-GTEST_DEFINE_string_(
-    stream_result_to,
-    internal::StringFromGTestEnv("stream_result_to", ""),
-    "This flag specifies the host name and the port number on which to stream "
-    "test results. Example: \"localhost:555\". The flag is effective only on "
-    "Linux.");
-
-GTEST_DEFINE_bool_(
-    throw_on_failure,
-    internal::BoolFromGTestEnv("throw_on_failure", false),
-    "When this flag is specified, a failed assertion will throw an exception "
-    "if exceptions are enabled or exit the program with a non-zero code "
-    "otherwise. For use with an external test framework.");
-
-#if GTEST_USE_OWN_FLAGFILE_FLAG_
-GTEST_DEFINE_string_(
-    flagfile,
-    internal::StringFromGTestEnv("flagfile", ""),
-    "This flag specifies the flagfile to read command-line flags from.");
-#endif  // GTEST_USE_OWN_FLAGFILE_FLAG_
-
-namespace internal {
-
-// Generates a random number from [0, range), using a Linear
-// Congruential Generator (LCG).  Crashes if 'range' is 0 or greater
-// than kMaxRange.
-UInt32 Random::Generate(UInt32 range) {
-  // These constants are the same as are used in glibc's rand(3).
-  // Use wider types than necessary to prevent unsigned overflow diagnostics.
-  state_ = static_cast<UInt32>(1103515245ULL*state_ + 12345U) % kMaxRange;
-
-  GTEST_CHECK_(range > 0)
-      << "Cannot generate a number in the range [0, 0).";
-  GTEST_CHECK_(range <= kMaxRange)
-      << "Generation of a number in [0, " << range << ") was requested, "
-      << "but this can only generate numbers in [0, " << kMaxRange << ").";
-
-  // Converting via modulus introduces a bit of downward bias, but
-  // it's simple, and a linear congruential generator isn't too good
-  // to begin with.
-  return state_ % range;
-}
-
-// GTestIsInitialized() returns true iff the user has initialized
-// Google Test.  Useful for catching the user mistake of not initializing
-// Google Test before calling RUN_ALL_TESTS().
-static bool GTestIsInitialized() { return GetArgvs().size() > 0; }
-
-// Iterates over a vector of TestSuites, keeping a running sum of the
-// results of calling a given int-returning method on each.
-// Returns the sum.
-static int SumOverTestSuiteList(const std::vector<TestSuite*>& case_list,
-                                int (TestSuite::*method)() const) {
-  int sum = 0;
-  for (size_t i = 0; i < case_list.size(); i++) {
-    sum += (case_list[i]->*method)();
-  }
-  return sum;
-}
-
-// Returns true iff the test suite passed.
-static bool TestSuitePassed(const TestSuite* test_suite) {
-  return test_suite->should_run() && test_suite->Passed();
-}
-
-// Returns true iff the test suite failed.
-static bool TestSuiteFailed(const TestSuite* test_suite) {
-  return test_suite->should_run() && test_suite->Failed();
-}
-
-// Returns true iff test_suite contains at least one test that should
-// run.
-static bool ShouldRunTestSuite(const TestSuite* test_suite) {
-  return test_suite->should_run();
-}
-
-// AssertHelper constructor.
-AssertHelper::AssertHelper(TestPartResult::Type type,
-                           const char* file,
-                           int line,
-                           const char* message)
-    : data_(new AssertHelperData(type, file, line, message)) {
-}
-
-AssertHelper::~AssertHelper() {
-  delete data_;
-}
-
-// Message assignment, for assertion streaming support.
-void AssertHelper::operator=(const Message& message) const {
-  UnitTest::GetInstance()->
-    AddTestPartResult(data_->type, data_->file, data_->line,
-                      AppendUserMessage(data_->message, message),
-                      UnitTest::GetInstance()->impl()
-                      ->CurrentOsStackTraceExceptTop(1)
-                      // Skips the stack frame for this function itself.
-                      );  // NOLINT
-}
-
-// A copy of all command line arguments.  Set by InitGoogleTest().
-static ::std::vector<std::string> g_argvs;
-
-::std::vector<std::string> GetArgvs() {
-#if defined(GTEST_CUSTOM_GET_ARGVS_)
-  // GTEST_CUSTOM_GET_ARGVS_() may return a container of std::string or
-  // ::string. This code converts it to the appropriate type.
-  const auto& custom = GTEST_CUSTOM_GET_ARGVS_();
-  return ::std::vector<std::string>(custom.begin(), custom.end());
-#else   // defined(GTEST_CUSTOM_GET_ARGVS_)
-  return g_argvs;
-#endif  // defined(GTEST_CUSTOM_GET_ARGVS_)
-}
-
-// Returns the current application's name, removing directory path if that
-// is present.
-FilePath GetCurrentExecutableName() {
-  FilePath result;
-
-#if GTEST_OS_WINDOWS || GTEST_OS_OS2
-  result.Set(FilePath(GetArgvs()[0]).RemoveExtension("exe"));
-#else
-  result.Set(FilePath(GetArgvs()[0]));
-#endif  // GTEST_OS_WINDOWS
-
-  return result.RemoveDirectoryName();
-}
-
-// Functions for processing the gtest_output flag.
-
-// Returns the output format, or "" for normal printed output.
-std::string UnitTestOptions::GetOutputFormat() {
-  const char* const gtest_output_flag = GTEST_FLAG(output).c_str();
-  const char* const colon = strchr(gtest_output_flag, ':');
-  return (colon == nullptr)
-             ? std::string(gtest_output_flag)
-             : std::string(gtest_output_flag,
-                           static_cast<size_t>(colon - gtest_output_flag));
-}
-
-// Returns the name of the requested output file, or the default if none
-// was explicitly specified.
-std::string UnitTestOptions::GetAbsolutePathToOutputFile() {
-  const char* const gtest_output_flag = GTEST_FLAG(output).c_str();
-
-  std::string format = GetOutputFormat();
-  if (format.empty())
-    format = std::string(kDefaultOutputFormat);
-
-  const char* const colon = strchr(gtest_output_flag, ':');
-  if (colon == nullptr)
-    return internal::FilePath::MakeFileName(
-        internal::FilePath(
-            UnitTest::GetInstance()->original_working_dir()),
-        internal::FilePath(kDefaultOutputFile), 0,
-        format.c_str()).string();
-
-  internal::FilePath output_name(colon + 1);
-  if (!output_name.IsAbsolutePath())
-    output_name = internal::FilePath::ConcatPaths(
-        internal::FilePath(UnitTest::GetInstance()->original_working_dir()),
-        internal::FilePath(colon + 1));
-
-  if (!output_name.IsDirectory())
-    return output_name.string();
-
-  internal::FilePath result(internal::FilePath::GenerateUniqueFileName(
-      output_name, internal::GetCurrentExecutableName(),
-      GetOutputFormat().c_str()));
-  return result.string();
-}
-
-// Returns true iff the wildcard pattern matches the string.  The
-// first ':' or '\0' character in pattern marks the end of it.
-//
-// This recursive algorithm isn't very efficient, but is clear and
-// works well enough for matching test names, which are short.
-bool UnitTestOptions::PatternMatchesString(const char *pattern,
-                                           const char *str) {
-  switch (*pattern) {
-    case '\0':
-    case ':':  // Either ':' or '\0' marks the end of the pattern.
-      return *str == '\0';
-    case '?':  // Matches any single character.
-      return *str != '\0' && PatternMatchesString(pattern + 1, str + 1);
-    case '*':  // Matches any string (possibly empty) of characters.
-      return (*str != '\0' && PatternMatchesString(pattern, str + 1)) ||
-          PatternMatchesString(pattern + 1, str);
-    default:  // Non-special character.  Matches itself.
-      return *pattern == *str &&
-          PatternMatchesString(pattern + 1, str + 1);
-  }
-}
-
-bool UnitTestOptions::MatchesFilter(
-    const std::string& name, const char* filter) {
-  const char *cur_pattern = filter;
-  for (;;) {
-    if (PatternMatchesString(cur_pattern, name.c_str())) {
-      return true;
-    }
-
-    // Finds the next pattern in the filter.
-    cur_pattern = strchr(cur_pattern, ':');
-
-    // Returns if no more pattern can be found.
-    if (cur_pattern == nullptr) {
-      return false;
-    }
-
-    // Skips the pattern separater (the ':' character).
-    cur_pattern++;
-  }
-}
-
-// Returns true iff the user-specified filter matches the test suite
-// name and the test name.
-bool UnitTestOptions::FilterMatchesTest(const std::string& test_suite_name,
-                                        const std::string& test_name) {
-  const std::string& full_name = test_suite_name + "." + test_name.c_str();
-
-  // Split --gtest_filter at '-', if there is one, to separate into
-  // positive filter and negative filter portions
-  const char* const p = GTEST_FLAG(filter).c_str();
-  const char* const dash = strchr(p, '-');
-  std::string positive;
-  std::string negative;
-  if (dash == nullptr) {
-    positive = GTEST_FLAG(filter).c_str();  // Whole string is a positive filter
-    negative = "";
-  } else {
-    positive = std::string(p, dash);   // Everything up to the dash
-    negative = std::string(dash + 1);  // Everything after the dash
-    if (positive.empty()) {
-      // Treat '-test1' as the same as '*-test1'
-      positive = kUniversalFilter;
-    }
-  }
-
-  // A filter is a colon-separated list of patterns.  It matches a
-  // test if any pattern in it matches the test.
-  return (MatchesFilter(full_name, positive.c_str()) &&
-          !MatchesFilter(full_name, negative.c_str()));
-}
-
-#if GTEST_HAS_SEH
-// Returns EXCEPTION_EXECUTE_HANDLER if Google Test should handle the
-// given SEH exception, or EXCEPTION_CONTINUE_SEARCH otherwise.
-// This function is useful as an __except condition.
-int UnitTestOptions::GTestShouldProcessSEH(DWORD exception_code) {
-  // Google Test should handle a SEH exception if:
-  //   1. the user wants it to, AND
-  //   2. this is not a breakpoint exception, AND
-  //   3. this is not a C++ exception (VC++ implements them via SEH,
-  //      apparently).
-  //
-  // SEH exception code for C++ exceptions.
-  // (see http://support.microsoft.com/kb/185294 for more information).
-  const DWORD kCxxExceptionCode = 0xe06d7363;
-
-  bool should_handle = true;
-
-  if (!GTEST_FLAG(catch_exceptions))
-    should_handle = false;
-  else if (exception_code == EXCEPTION_BREAKPOINT)
-    should_handle = false;
-  else if (exception_code == kCxxExceptionCode)
-    should_handle = false;
-
-  return should_handle ? EXCEPTION_EXECUTE_HANDLER : EXCEPTION_CONTINUE_SEARCH;
-}
-#endif  // GTEST_HAS_SEH
-
-}  // namespace internal
-
-// The c'tor sets this object as the test part result reporter used by
-// Google Test.  The 'result' parameter specifies where to report the
-// results. Intercepts only failures from the current thread.
-ScopedFakeTestPartResultReporter::ScopedFakeTestPartResultReporter(
-    TestPartResultArray* result)
-    : intercept_mode_(INTERCEPT_ONLY_CURRENT_THREAD),
-      result_(result) {
-  Init();
-}
-
-// The c'tor sets this object as the test part result reporter used by
-// Google Test.  The 'result' parameter specifies where to report the
-// results.
-ScopedFakeTestPartResultReporter::ScopedFakeTestPartResultReporter(
-    InterceptMode intercept_mode, TestPartResultArray* result)
-    : intercept_mode_(intercept_mode),
-      result_(result) {
-  Init();
-}
-
-void ScopedFakeTestPartResultReporter::Init() {
-  internal::UnitTestImpl* const impl = internal::GetUnitTestImpl();
-  if (intercept_mode_ == INTERCEPT_ALL_THREADS) {
-    old_reporter_ = impl->GetGlobalTestPartResultReporter();
-    impl->SetGlobalTestPartResultReporter(this);
-  } else {
-    old_reporter_ = impl->GetTestPartResultReporterForCurrentThread();
-    impl->SetTestPartResultReporterForCurrentThread(this);
-  }
-}
-
-// The d'tor restores the test part result reporter used by Google Test
-// before.
-ScopedFakeTestPartResultReporter::~ScopedFakeTestPartResultReporter() {
-  internal::UnitTestImpl* const impl = internal::GetUnitTestImpl();
-  if (intercept_mode_ == INTERCEPT_ALL_THREADS) {
-    impl->SetGlobalTestPartResultReporter(old_reporter_);
-  } else {
-    impl->SetTestPartResultReporterForCurrentThread(old_reporter_);
-  }
-}
-
-// Increments the test part result count and remembers the result.
-// This method is from the TestPartResultReporterInterface interface.
-void ScopedFakeTestPartResultReporter::ReportTestPartResult(
-    const TestPartResult& result) {
-  result_->Append(result);
-}
-
-namespace internal {
-
-// Returns the type ID of ::testing::Test.  We should always call this
-// instead of GetTypeId< ::testing::Test>() to get the type ID of
-// testing::Test.  This is to work around a suspected linker bug when
-// using Google Test as a framework on Mac OS X.  The bug causes
-// GetTypeId< ::testing::Test>() to return different values depending
-// on whether the call is from the Google Test framework itself or
-// from user test code.  GetTestTypeId() is guaranteed to always
-// return the same value, as it always calls GetTypeId<>() from the
-// gtest.cc, which is within the Google Test framework.
-TypeId GetTestTypeId() {
-  return GetTypeId<Test>();
-}
-
-// The value of GetTestTypeId() as seen from within the Google Test
-// library.  This is solely for testing GetTestTypeId().
-extern const TypeId kTestTypeIdInGoogleTest = GetTestTypeId();
-
-// This predicate-formatter checks that 'results' contains a test part
-// failure of the given type and that the failure message contains the
-// given substring.
-static AssertionResult HasOneFailure(const char* /* results_expr */,
-                                     const char* /* type_expr */,
-                                     const char* /* substr_expr */,
-                                     const TestPartResultArray& results,
-                                     TestPartResult::Type type,
-                                     const std::string& substr) {
-  const std::string expected(type == TestPartResult::kFatalFailure ?
-                        "1 fatal failure" :
-                        "1 non-fatal failure");
-  Message msg;
-  if (results.size() != 1) {
-    msg << "Expected: " << expected << "\n"
-        << "  Actual: " << results.size() << " failures";
-    for (int i = 0; i < results.size(); i++) {
-      msg << "\n" << results.GetTestPartResult(i);
-    }
-    return AssertionFailure() << msg;
-  }
-
-  const TestPartResult& r = results.GetTestPartResult(0);
-  if (r.type() != type) {
-    return AssertionFailure() << "Expected: " << expected << "\n"
-                              << "  Actual:\n"
-                              << r;
-  }
-
-  if (strstr(r.message(), substr.c_str()) == nullptr) {
-    return AssertionFailure() << "Expected: " << expected << " containing \""
-                              << substr << "\"\n"
-                              << "  Actual:\n"
-                              << r;
-  }
-
-  return AssertionSuccess();
-}
-
-// The constructor of SingleFailureChecker remembers where to look up
-// test part results, what type of failure we expect, and what
-// substring the failure message should contain.
-SingleFailureChecker::SingleFailureChecker(const TestPartResultArray* results,
-                                           TestPartResult::Type type,
-                                           const std::string& substr)
-    : results_(results), type_(type), substr_(substr) {}
-
-// The destructor of SingleFailureChecker verifies that the given
-// TestPartResultArray contains exactly one failure that has the given
-// type and contains the given substring.  If that's not the case, a
-// non-fatal failure will be generated.
-SingleFailureChecker::~SingleFailureChecker() {
-  EXPECT_PRED_FORMAT3(HasOneFailure, *results_, type_, substr_);
-}
-
-DefaultGlobalTestPartResultReporter::DefaultGlobalTestPartResultReporter(
-    UnitTestImpl* unit_test) : unit_test_(unit_test) {}
-
-void DefaultGlobalTestPartResultReporter::ReportTestPartResult(
-    const TestPartResult& result) {
-  unit_test_->current_test_result()->AddTestPartResult(result);
-  unit_test_->listeners()->repeater()->OnTestPartResult(result);
-}
-
-DefaultPerThreadTestPartResultReporter::DefaultPerThreadTestPartResultReporter(
-    UnitTestImpl* unit_test) : unit_test_(unit_test) {}
-
-void DefaultPerThreadTestPartResultReporter::ReportTestPartResult(
-    const TestPartResult& result) {
-  unit_test_->GetGlobalTestPartResultReporter()->ReportTestPartResult(result);
-}
-
-// Returns the global test part result reporter.
-TestPartResultReporterInterface*
-UnitTestImpl::GetGlobalTestPartResultReporter() {
-  internal::MutexLock lock(&global_test_part_result_reporter_mutex_);
-  return global_test_part_result_repoter_;
-}
-
-// Sets the global test part result reporter.
-void UnitTestImpl::SetGlobalTestPartResultReporter(
-    TestPartResultReporterInterface* reporter) {
-  internal::MutexLock lock(&global_test_part_result_reporter_mutex_);
-  global_test_part_result_repoter_ = reporter;
-}
-
-// Returns the test part result reporter for the current thread.
-TestPartResultReporterInterface*
-UnitTestImpl::GetTestPartResultReporterForCurrentThread() {
-  return per_thread_test_part_result_reporter_.get();
-}
-
-// Sets the test part result reporter for the current thread.
-void UnitTestImpl::SetTestPartResultReporterForCurrentThread(
-    TestPartResultReporterInterface* reporter) {
-  per_thread_test_part_result_reporter_.set(reporter);
-}
-
-// Gets the number of successful test suites.
-int UnitTestImpl::successful_test_suite_count() const {
-  return CountIf(test_suites_, TestSuitePassed);
-}
-
-// Gets the number of failed test suites.
-int UnitTestImpl::failed_test_suite_count() const {
-  return CountIf(test_suites_, TestSuiteFailed);
-}
-
-// Gets the number of all test suites.
-int UnitTestImpl::total_test_suite_count() const {
-  return static_cast<int>(test_suites_.size());
-}
-
-// Gets the number of all test suites that contain at least one test
-// that should run.
-int UnitTestImpl::test_suite_to_run_count() const {
-  return CountIf(test_suites_, ShouldRunTestSuite);
-}
-
-// Gets the number of successful tests.
-int UnitTestImpl::successful_test_count() const {
-  return SumOverTestSuiteList(test_suites_, &TestSuite::successful_test_count);
-}
-
-// Gets the number of skipped tests.
-int UnitTestImpl::skipped_test_count() const {
-  return SumOverTestSuiteList(test_suites_, &TestSuite::skipped_test_count);
-}
-
-// Gets the number of failed tests.
-int UnitTestImpl::failed_test_count() const {
-  return SumOverTestSuiteList(test_suites_, &TestSuite::failed_test_count);
-}
-
-// Gets the number of disabled tests that will be reported in the XML report.
-int UnitTestImpl::reportable_disabled_test_count() const {
-  return SumOverTestSuiteList(test_suites_,
-                              &TestSuite::reportable_disabled_test_count);
-}
-
-// Gets the number of disabled tests.
-int UnitTestImpl::disabled_test_count() const {
-  return SumOverTestSuiteList(test_suites_, &TestSuite::disabled_test_count);
-}
-
-// Gets the number of tests to be printed in the XML report.
-int UnitTestImpl::reportable_test_count() const {
-  return SumOverTestSuiteList(test_suites_, &TestSuite::reportable_test_count);
-}
-
-// Gets the number of all tests.
-int UnitTestImpl::total_test_count() const {
-  return SumOverTestSuiteList(test_suites_, &TestSuite::total_test_count);
-}
-
-// Gets the number of tests that should run.
-int UnitTestImpl::test_to_run_count() const {
-  return SumOverTestSuiteList(test_suites_, &TestSuite::test_to_run_count);
-}
-
-// Returns the current OS stack trace as an std::string.
-//
-// The maximum number of stack frames to be included is specified by
-// the gtest_stack_trace_depth flag.  The skip_count parameter
-// specifies the number of top frames to be skipped, which doesn't
-// count against the number of frames to be included.
-//
-// For example, if Foo() calls Bar(), which in turn calls
-// CurrentOsStackTraceExceptTop(1), Foo() will be included in the
-// trace but Bar() and CurrentOsStackTraceExceptTop() won't.
-std::string UnitTestImpl::CurrentOsStackTraceExceptTop(int skip_count) {
-  return os_stack_trace_getter()->CurrentStackTrace(
-      static_cast<int>(GTEST_FLAG(stack_trace_depth)),
-      skip_count + 1
-      // Skips the user-specified number of frames plus this function
-      // itself.
-      );  // NOLINT
-}
-
-// Returns the current time in milliseconds.
-TimeInMillis GetTimeInMillis() {
-#if GTEST_OS_WINDOWS_MOBILE || defined(__BORLANDC__)
-  // Difference between 1970-01-01 and 1601-01-01 in milliseconds.
-  // http://analogous.blogspot.com/2005/04/epoch.html
-  const TimeInMillis kJavaEpochToWinFileTimeDelta =
-    static_cast<TimeInMillis>(116444736UL) * 100000UL;
-  const DWORD kTenthMicrosInMilliSecond = 10000;
-
-  SYSTEMTIME now_systime;
-  FILETIME now_filetime;
-  ULARGE_INTEGER now_int64;
-  GetSystemTime(&now_systime);
-  if (SystemTimeToFileTime(&now_systime, &now_filetime)) {
-    now_int64.LowPart = now_filetime.dwLowDateTime;
-    now_int64.HighPart = now_filetime.dwHighDateTime;
-    now_int64.QuadPart = (now_int64.QuadPart / kTenthMicrosInMilliSecond) -
-      kJavaEpochToWinFileTimeDelta;
-    return now_int64.QuadPart;
-  }
-  return 0;
-#elif GTEST_OS_WINDOWS && !GTEST_HAS_GETTIMEOFDAY_
-  __timeb64 now;
-
-  // MSVC 8 deprecates _ftime64(), so we want to suppress warning 4996
-  // (deprecated function) there.
-  GTEST_DISABLE_MSC_DEPRECATED_PUSH_()
-  _ftime64(&now);
-  GTEST_DISABLE_MSC_DEPRECATED_POP_()
-
-  return static_cast<TimeInMillis>(now.time) * 1000 + now.millitm;
-#elif GTEST_HAS_GETTIMEOFDAY_
-  struct timeval now;
-  gettimeofday(&now, nullptr);
-  return static_cast<TimeInMillis>(now.tv_sec) * 1000 + now.tv_usec / 1000;
-#else
-# error "Don't know how to get the current time on your system."
-#endif
-}
-
-// Utilities
-
-// class String.
-
-#if GTEST_OS_WINDOWS_MOBILE
-// Creates a UTF-16 wide string from the given ANSI string, allocating
-// memory using new. The caller is responsible for deleting the return
-// value using delete[]. Returns the wide string, or NULL if the
-// input is NULL.
-LPCWSTR String::AnsiToUtf16(const char* ansi) {
-  if (!ansi) return nullptr;
-  const int length = strlen(ansi);
-  const int unicode_length =
-      MultiByteToWideChar(CP_ACP, 0, ansi, length, nullptr, 0);
-  WCHAR* unicode = new WCHAR[unicode_length + 1];
-  MultiByteToWideChar(CP_ACP, 0, ansi, length,
-                      unicode, unicode_length);
-  unicode[unicode_length] = 0;
-  return unicode;
-}
-
-// Creates an ANSI string from the given wide string, allocating
-// memory using new. The caller is responsible for deleting the return
-// value using delete[]. Returns the ANSI string, or NULL if the
-// input is NULL.
-const char* String::Utf16ToAnsi(LPCWSTR utf16_str)  {
-  if (!utf16_str) return nullptr;
-  const int ansi_length = WideCharToMultiByte(CP_ACP, 0, utf16_str, -1, nullptr,
-                                              0, nullptr, nullptr);
-  char* ansi = new char[ansi_length + 1];
-  WideCharToMultiByte(CP_ACP, 0, utf16_str, -1, ansi, ansi_length, nullptr,
-                      nullptr);
-  ansi[ansi_length] = 0;
-  return ansi;
-}
-
-#endif  // GTEST_OS_WINDOWS_MOBILE
-
-// Compares two C strings.  Returns true iff they have the same content.
-//
-// Unlike strcmp(), this function can handle NULL argument(s).  A NULL
-// C string is considered different to any non-NULL C string,
-// including the empty string.
-bool String::CStringEquals(const char * lhs, const char * rhs) {
-  if (lhs == nullptr) return rhs == nullptr;
-
-  if (rhs == nullptr) return false;
-
-  return strcmp(lhs, rhs) == 0;
-}
-
-#if GTEST_HAS_STD_WSTRING
-
-// Converts an array of wide chars to a narrow string using the UTF-8
-// encoding, and streams the result to the given Message object.
-static void StreamWideCharsToMessage(const wchar_t* wstr, size_t length,
-                                     Message* msg) {
-  for (size_t i = 0; i != length; ) {  // NOLINT
-    if (wstr[i] != L'\0') {
-      *msg << WideStringToUtf8(wstr + i, static_cast<int>(length - i));
-      while (i != length && wstr[i] != L'\0')
-        i++;
-    } else {
-      *msg << '\0';
-      i++;
-    }
-  }
-}
-
-#endif  // GTEST_HAS_STD_WSTRING
-
-void SplitString(const ::std::string& str, char delimiter,
-                 ::std::vector< ::std::string>* dest) {
-  ::std::vector< ::std::string> parsed;
-  ::std::string::size_type pos = 0;
-  while (::testing::internal::AlwaysTrue()) {
-    const ::std::string::size_type colon = str.find(delimiter, pos);
-    if (colon == ::std::string::npos) {
-      parsed.push_back(str.substr(pos));
-      break;
-    } else {
-      parsed.push_back(str.substr(pos, colon - pos));
-      pos = colon + 1;
-    }
-  }
-  dest->swap(parsed);
-}
-
-}  // namespace internal
-
-// Constructs an empty Message.
-// We allocate the stringstream separately because otherwise each use of
-// ASSERT/EXPECT in a procedure adds over 200 bytes to the procedure's
-// stack frame leading to huge stack frames in some cases; gcc does not reuse
-// the stack space.
-Message::Message() : ss_(new ::std::stringstream) {
-  // By default, we want there to be enough precision when printing
-  // a double to a Message.
-  *ss_ << std::setprecision(std::numeric_limits<double>::digits10 + 2);
-}
-
-// These two overloads allow streaming a wide C string to a Message
-// using the UTF-8 encoding.
-Message& Message::operator <<(const wchar_t* wide_c_str) {
-  return *this << internal::String::ShowWideCString(wide_c_str);
-}
-Message& Message::operator <<(wchar_t* wide_c_str) {
-  return *this << internal::String::ShowWideCString(wide_c_str);
-}
-
-#if GTEST_HAS_STD_WSTRING
-// Converts the given wide string to a narrow string using the UTF-8
-// encoding, and streams the result to this Message object.
-Message& Message::operator <<(const ::std::wstring& wstr) {
-  internal::StreamWideCharsToMessage(wstr.c_str(), wstr.length(), this);
-  return *this;
-}
-#endif  // GTEST_HAS_STD_WSTRING
-
-// Gets the text streamed to this object so far as an std::string.
-// Each '\0' character in the buffer is replaced with "\\0".
-std::string Message::GetString() const {
-  return internal::StringStreamToString(ss_.get());
-}
-
-// AssertionResult constructors.
-// Used in EXPECT_TRUE/FALSE(assertion_result).
-AssertionResult::AssertionResult(const AssertionResult& other)
-    : success_(other.success_),
-      message_(other.message_.get() != nullptr
-                   ? new ::std::string(*other.message_)
-                   : static_cast< ::std::string*>(nullptr)) {}
-
-// Swaps two AssertionResults.
-void AssertionResult::swap(AssertionResult& other) {
-  using std::swap;
-  swap(success_, other.success_);
-  swap(message_, other.message_);
-}
-
-// Returns the assertion's negation. Used with EXPECT/ASSERT_FALSE.
-AssertionResult AssertionResult::operator!() const {
-  AssertionResult negation(!success_);
-  if (message_.get() != nullptr) negation << *message_;
-  return negation;
-}
-
-// Makes a successful assertion result.
-AssertionResult AssertionSuccess() {
-  return AssertionResult(true);
-}
-
-// Makes a failed assertion result.
-AssertionResult AssertionFailure() {
-  return AssertionResult(false);
-}
-
-// Makes a failed assertion result with the given failure message.
-// Deprecated; use AssertionFailure() << message.
-AssertionResult AssertionFailure(const Message& message) {
-  return AssertionFailure() << message;
-}
-
-namespace internal {
-
-namespace edit_distance {
-std::vector<EditType> CalculateOptimalEdits(const std::vector<size_t>& left,
-                                            const std::vector<size_t>& right) {
-  std::vector<std::vector<double> > costs(
-      left.size() + 1, std::vector<double>(right.size() + 1));
-  std::vector<std::vector<EditType> > best_move(
-      left.size() + 1, std::vector<EditType>(right.size() + 1));
-
-  // Populate for empty right.
-  for (size_t l_i = 0; l_i < costs.size(); ++l_i) {
-    costs[l_i][0] = static_cast<double>(l_i);
-    best_move[l_i][0] = kRemove;
-  }
-  // Populate for empty left.
-  for (size_t r_i = 1; r_i < costs[0].size(); ++r_i) {
-    costs[0][r_i] = static_cast<double>(r_i);
-    best_move[0][r_i] = kAdd;
-  }
-
-  for (size_t l_i = 0; l_i < left.size(); ++l_i) {
-    for (size_t r_i = 0; r_i < right.size(); ++r_i) {
-      if (left[l_i] == right[r_i]) {
-        // Found a match. Consume it.
-        costs[l_i + 1][r_i + 1] = costs[l_i][r_i];
-        best_move[l_i + 1][r_i + 1] = kMatch;
-        continue;
-      }
-
-      const double add = costs[l_i + 1][r_i];
-      const double remove = costs[l_i][r_i + 1];
-      const double replace = costs[l_i][r_i];
-      if (add < remove && add < replace) {
-        costs[l_i + 1][r_i + 1] = add + 1;
-        best_move[l_i + 1][r_i + 1] = kAdd;
-      } else if (remove < add && remove < replace) {
-        costs[l_i + 1][r_i + 1] = remove + 1;
-        best_move[l_i + 1][r_i + 1] = kRemove;
-      } else {
-        // We make replace a little more expensive than add/remove to lower
-        // their priority.
-        costs[l_i + 1][r_i + 1] = replace + 1.00001;
-        best_move[l_i + 1][r_i + 1] = kReplace;
-      }
-    }
-  }
-
-  // Reconstruct the best path. We do it in reverse order.
-  std::vector<EditType> best_path;
-  for (size_t l_i = left.size(), r_i = right.size(); l_i > 0 || r_i > 0;) {
-    EditType move = best_move[l_i][r_i];
-    best_path.push_back(move);
-    l_i -= move != kAdd;
-    r_i -= move != kRemove;
-  }
-  std::reverse(best_path.begin(), best_path.end());
-  return best_path;
-}
-
-namespace {
-
-// Helper class to convert string into ids with deduplication.
-class InternalStrings {
- public:
-  size_t GetId(const std::string& str) {
-    IdMap::iterator it = ids_.find(str);
-    if (it != ids_.end()) return it->second;
-    size_t id = ids_.size();
-    return ids_[str] = id;
-  }
-
- private:
-  typedef std::map<std::string, size_t> IdMap;
-  IdMap ids_;
-};
-
-}  // namespace
-
-std::vector<EditType> CalculateOptimalEdits(
-    const std::vector<std::string>& left,
-    const std::vector<std::string>& right) {
-  std::vector<size_t> left_ids, right_ids;
-  {
-    InternalStrings intern_table;
-    for (size_t i = 0; i < left.size(); ++i) {
-      left_ids.push_back(intern_table.GetId(left[i]));
-    }
-    for (size_t i = 0; i < right.size(); ++i) {
-      right_ids.push_back(intern_table.GetId(right[i]));
-    }
-  }
-  return CalculateOptimalEdits(left_ids, right_ids);
-}
-
-namespace {
-
-// Helper class that holds the state for one hunk and prints it out to the
-// stream.
-// It reorders adds/removes when possible to group all removes before all
-// adds. It also adds the hunk header before printint into the stream.
-class Hunk {
- public:
-  Hunk(size_t left_start, size_t right_start)
-      : left_start_(left_start),
-        right_start_(right_start),
-        adds_(),
-        removes_(),
-        common_() {}
-
-  void PushLine(char edit, const char* line) {
-    switch (edit) {
-      case ' ':
-        ++common_;
-        FlushEdits();
-        hunk_.push_back(std::make_pair(' ', line));
-        break;
-      case '-':
-        ++removes_;
-        hunk_removes_.push_back(std::make_pair('-', line));
-        break;
-      case '+':
-        ++adds_;
-        hunk_adds_.push_back(std::make_pair('+', line));
-        break;
-    }
-  }
-
-  void PrintTo(std::ostream* os) {
-    PrintHeader(os);
-    FlushEdits();
-    for (std::list<std::pair<char, const char*> >::const_iterator it =
-             hunk_.begin();
-         it != hunk_.end(); ++it) {
-      *os << it->first << it->second << "\n";
-    }
-  }
-
-  bool has_edits() const { return adds_ || removes_; }
-
- private:
-  void FlushEdits() {
-    hunk_.splice(hunk_.end(), hunk_removes_);
-    hunk_.splice(hunk_.end(), hunk_adds_);
-  }
-
-  // Print a unified diff header for one hunk.
-  // The format is
-  //   "@@ -<left_start>,<left_length> +<right_start>,<right_length> @@"
-  // where the left/right parts are omitted if unnecessary.
-  void PrintHeader(std::ostream* ss) const {
-    *ss << "@@ ";
-    if (removes_) {
-      *ss << "-" << left_start_ << "," << (removes_ + common_);
-    }
-    if (removes_ && adds_) {
-      *ss << " ";
-    }
-    if (adds_) {
-      *ss << "+" << right_start_ << "," << (adds_ + common_);
-    }
-    *ss << " @@\n";
-  }
-
-  size_t left_start_, right_start_;
-  size_t adds_, removes_, common_;
-  std::list<std::pair<char, const char*> > hunk_, hunk_adds_, hunk_removes_;
-};
-
-}  // namespace
-
-// Create a list of diff hunks in Unified diff format.
-// Each hunk has a header generated by PrintHeader above plus a body with
-// lines prefixed with ' ' for no change, '-' for deletion and '+' for
-// addition.
-// 'context' represents the desired unchanged prefix/suffix around the diff.
-// If two hunks are close enough that their contexts overlap, then they are
-// joined into one hunk.
-std::string CreateUnifiedDiff(const std::vector<std::string>& left,
-                              const std::vector<std::string>& right,
-                              size_t context) {
-  const std::vector<EditType> edits = CalculateOptimalEdits(left, right);
-
-  size_t l_i = 0, r_i = 0, edit_i = 0;
-  std::stringstream ss;
-  while (edit_i < edits.size()) {
-    // Find first edit.
-    while (edit_i < edits.size() && edits[edit_i] == kMatch) {
-      ++l_i;
-      ++r_i;
-      ++edit_i;
-    }
-
-    // Find the first line to include in the hunk.
-    const size_t prefix_context = std::min(l_i, context);
-    Hunk hunk(l_i - prefix_context + 1, r_i - prefix_context + 1);
-    for (size_t i = prefix_context; i > 0; --i) {
-      hunk.PushLine(' ', left[l_i - i].c_str());
-    }
-
-    // Iterate the edits until we found enough suffix for the hunk or the input
-    // is over.
-    size_t n_suffix = 0;
-    for (; edit_i < edits.size(); ++edit_i) {
-      if (n_suffix >= context) {
-        // Continue only if the next hunk is very close.
-        auto it = edits.begin() + static_cast<int>(edit_i);
-        while (it != edits.end() && *it == kMatch) ++it;
-        if (it == edits.end() ||
-            static_cast<size_t>(it - edits.begin()) - edit_i >= context) {
-          // There is no next edit or it is too far away.
-          break;
-        }
-      }
-
-      EditType edit = edits[edit_i];
-      // Reset count when a non match is found.
-      n_suffix = edit == kMatch ? n_suffix + 1 : 0;
-
-      if (edit == kMatch || edit == kRemove || edit == kReplace) {
-        hunk.PushLine(edit == kMatch ? ' ' : '-', left[l_i].c_str());
-      }
-      if (edit == kAdd || edit == kReplace) {
-        hunk.PushLine('+', right[r_i].c_str());
-      }
-
-      // Advance indices, depending on edit type.
-      l_i += edit != kAdd;
-      r_i += edit != kRemove;
-    }
-
-    if (!hunk.has_edits()) {
-      // We are done. We don't want this hunk.
-      break;
-    }
-
-    hunk.PrintTo(&ss);
-  }
-  return ss.str();
-}
-
-}  // namespace edit_distance
-
-namespace {
-
-// The string representation of the values received in EqFailure() are already
-// escaped. Split them on escaped '\n' boundaries. Leave all other escaped
-// characters the same.
-std::vector<std::string> SplitEscapedString(const std::string& str) {
-  std::vector<std::string> lines;
-  size_t start = 0, end = str.size();
-  if (end > 2 && str[0] == '"' && str[end - 1] == '"') {
-    ++start;
-    --end;
-  }
-  bool escaped = false;
-  for (size_t i = start; i + 1 < end; ++i) {
-    if (escaped) {
-      escaped = false;
-      if (str[i] == 'n') {
-        lines.push_back(str.substr(start, i - start - 1));
-        start = i + 1;
-      }
-    } else {
-      escaped = str[i] == '\\';
-    }
-  }
-  lines.push_back(str.substr(start, end - start));
-  return lines;
-}
-
-}  // namespace
-
-// Constructs and returns the message for an equality assertion
-// (e.g. ASSERT_EQ, EXPECT_STREQ, etc) failure.
-//
-// The first four parameters are the expressions used in the assertion
-// and their values, as strings.  For example, for ASSERT_EQ(foo, bar)
-// where foo is 5 and bar is 6, we have:
-//
-//   lhs_expression: "foo"
-//   rhs_expression: "bar"
-//   lhs_value:      "5"
-//   rhs_value:      "6"
-//
-// The ignoring_case parameter is true iff the assertion is a
-// *_STRCASEEQ*.  When it's true, the string "Ignoring case" will
-// be inserted into the message.
-AssertionResult EqFailure(const char* lhs_expression,
-                          const char* rhs_expression,
-                          const std::string& lhs_value,
-                          const std::string& rhs_value,
-                          bool ignoring_case) {
-  Message msg;
-  msg << "Expected equality of these values:";
-  msg << "\n  " << lhs_expression;
-  if (lhs_value != lhs_expression) {
-    msg << "\n    Which is: " << lhs_value;
-  }
-  msg << "\n  " << rhs_expression;
-  if (rhs_value != rhs_expression) {
-    msg << "\n    Which is: " << rhs_value;
-  }
-
-  if (ignoring_case) {
-    msg << "\nIgnoring case";
-  }
-
-  if (!lhs_value.empty() && !rhs_value.empty()) {
-    const std::vector<std::string> lhs_lines =
-        SplitEscapedString(lhs_value);
-    const std::vector<std::string> rhs_lines =
-        SplitEscapedString(rhs_value);
-    if (lhs_lines.size() > 1 || rhs_lines.size() > 1) {
-      msg << "\nWith diff:\n"
-          << edit_distance::CreateUnifiedDiff(lhs_lines, rhs_lines);
-    }
-  }
-
-  return AssertionFailure() << msg;
-}
-
-// Constructs a failure message for Boolean assertions such as EXPECT_TRUE.
-std::string GetBoolAssertionFailureMessage(
-    const AssertionResult& assertion_result,
-    const char* expression_text,
-    const char* actual_predicate_value,
-    const char* expected_predicate_value) {
-  const char* actual_message = assertion_result.message();
-  Message msg;
-  msg << "Value of: " << expression_text
-      << "\n  Actual: " << actual_predicate_value;
-  if (actual_message[0] != '\0')
-    msg << " (" << actual_message << ")";
-  msg << "\nExpected: " << expected_predicate_value;
-  return msg.GetString();
-}
-
-// Helper function for implementing ASSERT_NEAR.
-AssertionResult DoubleNearPredFormat(const char* expr1,
-                                     const char* expr2,
-                                     const char* abs_error_expr,
-                                     double val1,
-                                     double val2,
-                                     double abs_error) {
-  const double diff = fabs(val1 - val2);
-  if (diff <= abs_error) return AssertionSuccess();
-
-  return AssertionFailure()
-      << "The difference between " << expr1 << " and " << expr2
-      << " is " << diff << ", which exceeds " << abs_error_expr << ", where\n"
-      << expr1 << " evaluates to " << val1 << ",\n"
-      << expr2 << " evaluates to " << val2 << ", and\n"
-      << abs_error_expr << " evaluates to " << abs_error << ".";
-}
-
-
-// Helper template for implementing FloatLE() and DoubleLE().
-template <typename RawType>
-AssertionResult FloatingPointLE(const char* expr1,
-                                const char* expr2,
-                                RawType val1,
-                                RawType val2) {
-  // Returns success if val1 is less than val2,
-  if (val1 < val2) {
-    return AssertionSuccess();
-  }
-
-  // or if val1 is almost equal to val2.
-  const FloatingPoint<RawType> lhs(val1), rhs(val2);
-  if (lhs.AlmostEquals(rhs)) {
-    return AssertionSuccess();
-  }
-
-  // Note that the above two checks will both fail if either val1 or
-  // val2 is NaN, as the IEEE floating-point standard requires that
-  // any predicate involving a NaN must return false.
-
-  ::std::stringstream val1_ss;
-  val1_ss << std::setprecision(std::numeric_limits<RawType>::digits10 + 2)
-          << val1;
-
-  ::std::stringstream val2_ss;
-  val2_ss << std::setprecision(std::numeric_limits<RawType>::digits10 + 2)
-          << val2;
-
-  return AssertionFailure()
-      << "Expected: (" << expr1 << ") <= (" << expr2 << ")\n"
-      << "  Actual: " << StringStreamToString(&val1_ss) << " vs "
-      << StringStreamToString(&val2_ss);
-}
-
-}  // namespace internal
-
-// Asserts that val1 is less than, or almost equal to, val2.  Fails
-// otherwise.  In particular, it fails if either val1 or val2 is NaN.
-AssertionResult FloatLE(const char* expr1, const char* expr2,
-                        float val1, float val2) {
-  return internal::FloatingPointLE<float>(expr1, expr2, val1, val2);
-}
-
-// Asserts that val1 is less than, or almost equal to, val2.  Fails
-// otherwise.  In particular, it fails if either val1 or val2 is NaN.
-AssertionResult DoubleLE(const char* expr1, const char* expr2,
-                         double val1, double val2) {
-  return internal::FloatingPointLE<double>(expr1, expr2, val1, val2);
-}
-
-namespace internal {
-
-// The helper function for {ASSERT|EXPECT}_EQ with int or enum
-// arguments.
-AssertionResult CmpHelperEQ(const char* lhs_expression,
-                            const char* rhs_expression,
-                            BiggestInt lhs,
-                            BiggestInt rhs) {
-  if (lhs == rhs) {
-    return AssertionSuccess();
-  }
-
-  return EqFailure(lhs_expression,
-                   rhs_expression,
-                   FormatForComparisonFailureMessage(lhs, rhs),
-                   FormatForComparisonFailureMessage(rhs, lhs),
-                   false);
-}
-
-// A macro for implementing the helper functions needed to implement
-// ASSERT_?? and EXPECT_?? with integer or enum arguments.  It is here
-// just to avoid copy-and-paste of similar code.
-#define GTEST_IMPL_CMP_HELPER_(op_name, op)\
-AssertionResult CmpHelper##op_name(const char* expr1, const char* expr2, \
-                                   BiggestInt val1, BiggestInt val2) {\
-  if (val1 op val2) {\
-    return AssertionSuccess();\
-  } else {\
-    return AssertionFailure() \
-        << "Expected: (" << expr1 << ") " #op " (" << expr2\
-        << "), actual: " << FormatForComparisonFailureMessage(val1, val2)\
-        << " vs " << FormatForComparisonFailureMessage(val2, val1);\
-  }\
-}
-
-// Implements the helper function for {ASSERT|EXPECT}_NE with int or
-// enum arguments.
-GTEST_IMPL_CMP_HELPER_(NE, !=)
-// Implements the helper function for {ASSERT|EXPECT}_LE with int or
-// enum arguments.
-GTEST_IMPL_CMP_HELPER_(LE, <=)
-// Implements the helper function for {ASSERT|EXPECT}_LT with int or
-// enum arguments.
-GTEST_IMPL_CMP_HELPER_(LT, < )
-// Implements the helper function for {ASSERT|EXPECT}_GE with int or
-// enum arguments.
-GTEST_IMPL_CMP_HELPER_(GE, >=)
-// Implements the helper function for {ASSERT|EXPECT}_GT with int or
-// enum arguments.
-GTEST_IMPL_CMP_HELPER_(GT, > )
-
-#undef GTEST_IMPL_CMP_HELPER_
-
-// The helper function for {ASSERT|EXPECT}_STREQ.
-AssertionResult CmpHelperSTREQ(const char* lhs_expression,
-                               const char* rhs_expression,
-                               const char* lhs,
-                               const char* rhs) {
-  if (String::CStringEquals(lhs, rhs)) {
-    return AssertionSuccess();
-  }
-
-  return EqFailure(lhs_expression,
-                   rhs_expression,
-                   PrintToString(lhs),
-                   PrintToString(rhs),
-                   false);
-}
-
-// The helper function for {ASSERT|EXPECT}_STRCASEEQ.
-AssertionResult CmpHelperSTRCASEEQ(const char* lhs_expression,
-                                   const char* rhs_expression,
-                                   const char* lhs,
-                                   const char* rhs) {
-  if (String::CaseInsensitiveCStringEquals(lhs, rhs)) {
-    return AssertionSuccess();
-  }
-
-  return EqFailure(lhs_expression,
-                   rhs_expression,
-                   PrintToString(lhs),
-                   PrintToString(rhs),
-                   true);
-}
-
-// The helper function for {ASSERT|EXPECT}_STRNE.
-AssertionResult CmpHelperSTRNE(const char* s1_expression,
-                               const char* s2_expression,
-                               const char* s1,
-                               const char* s2) {
-  if (!String::CStringEquals(s1, s2)) {
-    return AssertionSuccess();
-  } else {
-    return AssertionFailure() << "Expected: (" << s1_expression << ") != ("
-                              << s2_expression << "), actual: \""
-                              << s1 << "\" vs \"" << s2 << "\"";
-  }
-}
-
-// The helper function for {ASSERT|EXPECT}_STRCASENE.
-AssertionResult CmpHelperSTRCASENE(const char* s1_expression,
-                                   const char* s2_expression,
-                                   const char* s1,
-                                   const char* s2) {
-  if (!String::CaseInsensitiveCStringEquals(s1, s2)) {
-    return AssertionSuccess();
-  } else {
-    return AssertionFailure()
-        << "Expected: (" << s1_expression << ") != ("
-        << s2_expression << ") (ignoring case), actual: \""
-        << s1 << "\" vs \"" << s2 << "\"";
-  }
-}
-
-}  // namespace internal
-
-namespace {
-
-// Helper functions for implementing IsSubString() and IsNotSubstring().
-
-// This group of overloaded functions return true iff needle is a
-// substring of haystack.  NULL is considered a substring of itself
-// only.
-
-bool IsSubstringPred(const char* needle, const char* haystack) {
-  if (needle == nullptr || haystack == nullptr) return needle == haystack;
-
-  return strstr(haystack, needle) != nullptr;
-}
-
-bool IsSubstringPred(const wchar_t* needle, const wchar_t* haystack) {
-  if (needle == nullptr || haystack == nullptr) return needle == haystack;
-
-  return wcsstr(haystack, needle) != nullptr;
-}
-
-// StringType here can be either ::std::string or ::std::wstring.
-template <typename StringType>
-bool IsSubstringPred(const StringType& needle,
-                     const StringType& haystack) {
-  return haystack.find(needle) != StringType::npos;
-}
-
-// This function implements either IsSubstring() or IsNotSubstring(),
-// depending on the value of the expected_to_be_substring parameter.
-// StringType here can be const char*, const wchar_t*, ::std::string,
-// or ::std::wstring.
-template <typename StringType>
-AssertionResult IsSubstringImpl(
-    bool expected_to_be_substring,
-    const char* needle_expr, const char* haystack_expr,
-    const StringType& needle, const StringType& haystack) {
-  if (IsSubstringPred(needle, haystack) == expected_to_be_substring)
-    return AssertionSuccess();
-
-  const bool is_wide_string = sizeof(needle[0]) > 1;
-  const char* const begin_string_quote = is_wide_string ? "L\"" : "\"";
-  return AssertionFailure()
-      << "Value of: " << needle_expr << "\n"
-      << "  Actual: " << begin_string_quote << needle << "\"\n"
-      << "Expected: " << (expected_to_be_substring ? "" : "not ")
-      << "a substring of " << haystack_expr << "\n"
-      << "Which is: " << begin_string_quote << haystack << "\"";
-}
-
-}  // namespace
-
-// IsSubstring() and IsNotSubstring() check whether needle is a
-// substring of haystack (NULL is considered a substring of itself
-// only), and return an appropriate error message when they fail.
-
-AssertionResult IsSubstring(
-    const char* needle_expr, const char* haystack_expr,
-    const char* needle, const char* haystack) {
-  return IsSubstringImpl(true, needle_expr, haystack_expr, needle, haystack);
-}
-
-AssertionResult IsSubstring(
-    const char* needle_expr, const char* haystack_expr,
-    const wchar_t* needle, const wchar_t* haystack) {
-  return IsSubstringImpl(true, needle_expr, haystack_expr, needle, haystack);
-}
-
-AssertionResult IsNotSubstring(
-    const char* needle_expr, const char* haystack_expr,
-    const char* needle, const char* haystack) {
-  return IsSubstringImpl(false, needle_expr, haystack_expr, needle, haystack);
-}
-
-AssertionResult IsNotSubstring(
-    const char* needle_expr, const char* haystack_expr,
-    const wchar_t* needle, const wchar_t* haystack) {
-  return IsSubstringImpl(false, needle_expr, haystack_expr, needle, haystack);
-}
-
-AssertionResult IsSubstring(
-    const char* needle_expr, const char* haystack_expr,
-    const ::std::string& needle, const ::std::string& haystack) {
-  return IsSubstringImpl(true, needle_expr, haystack_expr, needle, haystack);
-}
-
-AssertionResult IsNotSubstring(
-    const char* needle_expr, const char* haystack_expr,
-    const ::std::string& needle, const ::std::string& haystack) {
-  return IsSubstringImpl(false, needle_expr, haystack_expr, needle, haystack);
-}
-
-#if GTEST_HAS_STD_WSTRING
-AssertionResult IsSubstring(
-    const char* needle_expr, const char* haystack_expr,
-    const ::std::wstring& needle, const ::std::wstring& haystack) {
-  return IsSubstringImpl(true, needle_expr, haystack_expr, needle, haystack);
-}
-
-AssertionResult IsNotSubstring(
-    const char* needle_expr, const char* haystack_expr,
-    const ::std::wstring& needle, const ::std::wstring& haystack) {
-  return IsSubstringImpl(false, needle_expr, haystack_expr, needle, haystack);
-}
-#endif  // GTEST_HAS_STD_WSTRING
-
-namespace internal {
-
-#if GTEST_OS_WINDOWS
-
-namespace {
-
-// Helper function for IsHRESULT{SuccessFailure} predicates
-AssertionResult HRESULTFailureHelper(const char* expr,
-                                     const char* expected,
-                                     long hr) {  // NOLINT
-# if GTEST_OS_WINDOWS_MOBILE || GTEST_OS_WINDOWS_TV_TITLE
-
-  // Windows CE doesn't support FormatMessage.
-  const char error_text[] = "";
-
-# else
-
-  // Looks up the human-readable system message for the HRESULT code
-  // and since we're not passing any params to FormatMessage, we don't
-  // want inserts expanded.
-  const DWORD kFlags = FORMAT_MESSAGE_FROM_SYSTEM |
-                       FORMAT_MESSAGE_IGNORE_INSERTS;
-  const DWORD kBufSize = 4096;
-  // Gets the system's human readable message string for this HRESULT.
-  char error_text[kBufSize] = { '\0' };
-  DWORD message_length = ::FormatMessageA(kFlags,
-                                          0,   // no source, we're asking system
-                                          static_cast<DWORD>(hr),  // the error
-                                          0,   // no line width restrictions
-                                          error_text,  // output buffer
-                                          kBufSize,    // buf size
-                                          nullptr);  // no arguments for inserts
-  // Trims tailing white space (FormatMessage leaves a trailing CR-LF)
-  for (; message_length && IsSpace(error_text[message_length - 1]);
-          --message_length) {
-    error_text[message_length - 1] = '\0';
-  }
-
-# endif  // GTEST_OS_WINDOWS_MOBILE
-
-  const std::string error_hex("0x" + String::FormatHexInt(hr));
-  return ::testing::AssertionFailure()
-      << "Expected: " << expr << " " << expected << ".\n"
-      << "  Actual: " << error_hex << " " << error_text << "\n";
-}
-
-}  // namespace
-
-AssertionResult IsHRESULTSuccess(const char* expr, long hr) {  // NOLINT
-  if (SUCCEEDED(hr)) {
-    return AssertionSuccess();
-  }
-  return HRESULTFailureHelper(expr, "succeeds", hr);
-}
-
-AssertionResult IsHRESULTFailure(const char* expr, long hr) {  // NOLINT
-  if (FAILED(hr)) {
-    return AssertionSuccess();
-  }
-  return HRESULTFailureHelper(expr, "fails", hr);
-}
-
-#endif  // GTEST_OS_WINDOWS
-
-// Utility functions for encoding Unicode text (wide strings) in
-// UTF-8.
-
-// A Unicode code-point can have up to 21 bits, and is encoded in UTF-8
-// like this:
-//
-// Code-point length   Encoding
-//   0 -  7 bits       0xxxxxxx
-//   8 - 11 bits       110xxxxx 10xxxxxx
-//  12 - 16 bits       1110xxxx 10xxxxxx 10xxxxxx
-//  17 - 21 bits       11110xxx 10xxxxxx 10xxxxxx 10xxxxxx
-
-// The maximum code-point a one-byte UTF-8 sequence can represent.
-const UInt32 kMaxCodePoint1 = (static_cast<UInt32>(1) <<  7) - 1;
-
-// The maximum code-point a two-byte UTF-8 sequence can represent.
-const UInt32 kMaxCodePoint2 = (static_cast<UInt32>(1) << (5 + 6)) - 1;
-
-// The maximum code-point a three-byte UTF-8 sequence can represent.
-const UInt32 kMaxCodePoint3 = (static_cast<UInt32>(1) << (4 + 2*6)) - 1;
-
-// The maximum code-point a four-byte UTF-8 sequence can represent.
-const UInt32 kMaxCodePoint4 = (static_cast<UInt32>(1) << (3 + 3*6)) - 1;
-
-// Chops off the n lowest bits from a bit pattern.  Returns the n
-// lowest bits.  As a side effect, the original bit pattern will be
-// shifted to the right by n bits.
-inline UInt32 ChopLowBits(UInt32* bits, int n) {
-  const UInt32 low_bits = *bits & ((static_cast<UInt32>(1) << n) - 1);
-  *bits >>= n;
-  return low_bits;
-}
-
-// Converts a Unicode code point to a narrow string in UTF-8 encoding.
-// code_point parameter is of type UInt32 because wchar_t may not be
-// wide enough to contain a code point.
-// If the code_point is not a valid Unicode code point
-// (i.e. outside of Unicode range U+0 to U+10FFFF) it will be converted
-// to "(Invalid Unicode 0xXXXXXXXX)".
-std::string CodePointToUtf8(UInt32 code_point) {
-  if (code_point > kMaxCodePoint4) {
-    return "(Invalid Unicode 0x" + String::FormatHexUInt32(code_point) + ")";
-  }
-
-  char str[5];  // Big enough for the largest valid code point.
-  if (code_point <= kMaxCodePoint1) {
-    str[1] = '\0';
-    str[0] = static_cast<char>(code_point);                          // 0xxxxxxx
-  } else if (code_point <= kMaxCodePoint2) {
-    str[2] = '\0';
-    str[1] = static_cast<char>(0x80 | ChopLowBits(&code_point, 6));  // 10xxxxxx
-    str[0] = static_cast<char>(0xC0 | code_point);                   // 110xxxxx
-  } else if (code_point <= kMaxCodePoint3) {
-    str[3] = '\0';
-    str[2] = static_cast<char>(0x80 | ChopLowBits(&code_point, 6));  // 10xxxxxx
-    str[1] = static_cast<char>(0x80 | ChopLowBits(&code_point, 6));  // 10xxxxxx
-    str[0] = static_cast<char>(0xE0 | code_point);                   // 1110xxxx
-  } else {  // code_point <= kMaxCodePoint4
-    str[4] = '\0';
-    str[3] = static_cast<char>(0x80 | ChopLowBits(&code_point, 6));  // 10xxxxxx
-    str[2] = static_cast<char>(0x80 | ChopLowBits(&code_point, 6));  // 10xxxxxx
-    str[1] = static_cast<char>(0x80 | ChopLowBits(&code_point, 6));  // 10xxxxxx
-    str[0] = static_cast<char>(0xF0 | code_point);                   // 11110xxx
-  }
-  return str;
-}
-
-// The following two functions only make sense if the system
-// uses UTF-16 for wide string encoding. All supported systems
-// with 16 bit wchar_t (Windows, Cygwin) do use UTF-16.
-
-// Determines if the arguments constitute UTF-16 surrogate pair
-// and thus should be combined into a single Unicode code point
-// using CreateCodePointFromUtf16SurrogatePair.
-inline bool IsUtf16SurrogatePair(wchar_t first, wchar_t second) {
-  return sizeof(wchar_t) == 2 &&
-      (first & 0xFC00) == 0xD800 && (second & 0xFC00) == 0xDC00;
-}
-
-// Creates a Unicode code point from UTF16 surrogate pair.
-inline UInt32 CreateCodePointFromUtf16SurrogatePair(wchar_t first,
-                                                    wchar_t second) {
-  const auto first_u = static_cast<UInt32>(first);
-  const auto second_u = static_cast<UInt32>(second);
-  const UInt32 mask = (1 << 10) - 1;
-  return (sizeof(wchar_t) == 2)
-             ? (((first_u & mask) << 10) | (second_u & mask)) + 0x10000
-             :
-             // This function should not be called when the condition is
-             // false, but we provide a sensible default in case it is.
-             first_u;
-}
-
-// Converts a wide string to a narrow string in UTF-8 encoding.
-// The wide string is assumed to have the following encoding:
-//   UTF-16 if sizeof(wchar_t) == 2 (on Windows, Cygwin)
-//   UTF-32 if sizeof(wchar_t) == 4 (on Linux)
-// Parameter str points to a null-terminated wide string.
-// Parameter num_chars may additionally limit the number
-// of wchar_t characters processed. -1 is used when the entire string
-// should be processed.
-// If the string contains code points that are not valid Unicode code points
-// (i.e. outside of Unicode range U+0 to U+10FFFF) they will be output
-// as '(Invalid Unicode 0xXXXXXXXX)'. If the string is in UTF16 encoding
-// and contains invalid UTF-16 surrogate pairs, values in those pairs
-// will be encoded as individual Unicode characters from Basic Normal Plane.
-std::string WideStringToUtf8(const wchar_t* str, int num_chars) {
-  if (num_chars == -1)
-    num_chars = static_cast<int>(wcslen(str));
-
-  ::std::stringstream stream;
-  for (int i = 0; i < num_chars; ++i) {
-    UInt32 unicode_code_point;
-
-    if (str[i] == L'\0') {
-      break;
-    } else if (i + 1 < num_chars && IsUtf16SurrogatePair(str[i], str[i + 1])) {
-      unicode_code_point = CreateCodePointFromUtf16SurrogatePair(str[i],
-                                                                 str[i + 1]);
-      i++;
-    } else {
-      unicode_code_point = static_cast<UInt32>(str[i]);
-    }
-
-    stream << CodePointToUtf8(unicode_code_point);
-  }
-  return StringStreamToString(&stream);
-}
-
-// Converts a wide C string to an std::string using the UTF-8 encoding.
-// NULL will be converted to "(null)".
-std::string String::ShowWideCString(const wchar_t * wide_c_str) {
-  if (wide_c_str == nullptr) return "(null)";
-
-  return internal::WideStringToUtf8(wide_c_str, -1);
-}
-
-// Compares two wide C strings.  Returns true iff they have the same
-// content.
-//
-// Unlike wcscmp(), this function can handle NULL argument(s).  A NULL
-// C string is considered different to any non-NULL C string,
-// including the empty string.
-bool String::WideCStringEquals(const wchar_t * lhs, const wchar_t * rhs) {
-  if (lhs == nullptr) return rhs == nullptr;
-
-  if (rhs == nullptr) return false;
-
-  return wcscmp(lhs, rhs) == 0;
-}
-
-// Helper function for *_STREQ on wide strings.
-AssertionResult CmpHelperSTREQ(const char* lhs_expression,
-                               const char* rhs_expression,
-                               const wchar_t* lhs,
-                               const wchar_t* rhs) {
-  if (String::WideCStringEquals(lhs, rhs)) {
-    return AssertionSuccess();
-  }
-
-  return EqFailure(lhs_expression,
-                   rhs_expression,
-                   PrintToString(lhs),
-                   PrintToString(rhs),
-                   false);
-}
-
-// Helper function for *_STRNE on wide strings.
-AssertionResult CmpHelperSTRNE(const char* s1_expression,
-                               const char* s2_expression,
-                               const wchar_t* s1,
-                               const wchar_t* s2) {
-  if (!String::WideCStringEquals(s1, s2)) {
-    return AssertionSuccess();
-  }
-
-  return AssertionFailure() << "Expected: (" << s1_expression << ") != ("
-                            << s2_expression << "), actual: "
-                            << PrintToString(s1)
-                            << " vs " << PrintToString(s2);
-}
-
-// Compares two C strings, ignoring case.  Returns true iff they have
-// the same content.
-//
-// Unlike strcasecmp(), this function can handle NULL argument(s).  A
-// NULL C string is considered different to any non-NULL C string,
-// including the empty string.
-bool String::CaseInsensitiveCStringEquals(const char * lhs, const char * rhs) {
-  if (lhs == nullptr) return rhs == nullptr;
-  if (rhs == nullptr) return false;
-  return posix::StrCaseCmp(lhs, rhs) == 0;
-}
-
-  // Compares two wide C strings, ignoring case.  Returns true iff they
-  // have the same content.
-  //
-  // Unlike wcscasecmp(), this function can handle NULL argument(s).
-  // A NULL C string is considered different to any non-NULL wide C string,
-  // including the empty string.
-  // NB: The implementations on different platforms slightly differ.
-  // On windows, this method uses _wcsicmp which compares according to LC_CTYPE
-  // environment variable. On GNU platform this method uses wcscasecmp
-  // which compares according to LC_CTYPE category of the current locale.
-  // On MacOS X, it uses towlower, which also uses LC_CTYPE category of the
-  // current locale.
-bool String::CaseInsensitiveWideCStringEquals(const wchar_t* lhs,
-                                              const wchar_t* rhs) {
-  if (lhs == nullptr) return rhs == nullptr;
-
-  if (rhs == nullptr) return false;
-
-#if GTEST_OS_WINDOWS
-  return _wcsicmp(lhs, rhs) == 0;
-#elif GTEST_OS_LINUX && !GTEST_OS_LINUX_ANDROID
-  return wcscasecmp(lhs, rhs) == 0;
-#else
-  // Android, Mac OS X and Cygwin don't define wcscasecmp.
-  // Other unknown OSes may not define it either.
-  wint_t left, right;
-  do {
-    left = towlower(*lhs++);
-    right = towlower(*rhs++);
-  } while (left && left == right);
-  return left == right;
-#endif  // OS selector
-}
-
-// Returns true iff str ends with the given suffix, ignoring case.
-// Any string is considered to end with an empty suffix.
-bool String::EndsWithCaseInsensitive(
-    const std::string& str, const std::string& suffix) {
-  const size_t str_len = str.length();
-  const size_t suffix_len = suffix.length();
-  return (str_len >= suffix_len) &&
-         CaseInsensitiveCStringEquals(str.c_str() + str_len - suffix_len,
-                                      suffix.c_str());
-}
-
-// Formats an int value as "%02d".
-std::string String::FormatIntWidth2(int value) {
-  std::stringstream ss;
-  ss << std::setfill('0') << std::setw(2) << value;
-  return ss.str();
-}
-
-// Formats an int value as "%X".
-std::string String::FormatHexUInt32(UInt32 value) {
-  std::stringstream ss;
-  ss << std::hex << std::uppercase << value;
-  return ss.str();
-}
-
-// Formats an int value as "%X".
-std::string String::FormatHexInt(int value) {
-  return FormatHexUInt32(static_cast<UInt32>(value));
-}
-
-// Formats a byte as "%02X".
-std::string String::FormatByte(unsigned char value) {
-  std::stringstream ss;
-  ss << std::setfill('0') << std::setw(2) << std::hex << std::uppercase
-     << static_cast<unsigned int>(value);
-  return ss.str();
-}
-
-// Converts the buffer in a stringstream to an std::string, converting NUL
-// bytes to "\\0" along the way.
-std::string StringStreamToString(::std::stringstream* ss) {
-  const ::std::string& str = ss->str();
-  const char* const start = str.c_str();
-  const char* const end = start + str.length();
-
-  std::string result;
-  result.reserve(static_cast<size_t>(2 * (end - start)));
-  for (const char* ch = start; ch != end; ++ch) {
-    if (*ch == '\0') {
-      result += "\\0";  // Replaces NUL with "\\0";
-    } else {
-      result += *ch;
-    }
-  }
-
-  return result;
-}
-
-// Appends the user-supplied message to the Google-Test-generated message.
-std::string AppendUserMessage(const std::string& gtest_msg,
-                              const Message& user_msg) {
-  // Appends the user message if it's non-empty.
-  const std::string user_msg_string = user_msg.GetString();
-  if (user_msg_string.empty()) {
-    return gtest_msg;
-  }
-
-  return gtest_msg + "\n" + user_msg_string;
-}
-
-}  // namespace internal
-
-// class TestResult
-
-// Creates an empty TestResult.
-TestResult::TestResult()
-    : death_test_count_(0),
-      elapsed_time_(0) {
-}
-
-// D'tor.
-TestResult::~TestResult() {
-}
-
-// Returns the i-th test part result among all the results. i can
-// range from 0 to total_part_count() - 1. If i is not in that range,
-// aborts the program.
-const TestPartResult& TestResult::GetTestPartResult(int i) const {
-  if (i < 0 || i >= total_part_count())
-    internal::posix::Abort();
-  return test_part_results_.at(static_cast<size_t>(i));
-}
-
-// Returns the i-th test property. i can range from 0 to
-// test_property_count() - 1. If i is not in that range, aborts the
-// program.
-const TestProperty& TestResult::GetTestProperty(int i) const {
-  if (i < 0 || i >= test_property_count())
-    internal::posix::Abort();
-  return test_properties_.at(static_cast<size_t>(i));
-}
-
-// Clears the test part results.
-void TestResult::ClearTestPartResults() {
-  test_part_results_.clear();
-}
-
-// Adds a test part result to the list.
-void TestResult::AddTestPartResult(const TestPartResult& test_part_result) {
-  test_part_results_.push_back(test_part_result);
-}
-
-// Adds a test property to the list. If a property with the same key as the
-// supplied property is already represented, the value of this test_property
-// replaces the old value for that key.
-void TestResult::RecordProperty(const std::string& xml_element,
-                                const TestProperty& test_property) {
-  if (!ValidateTestProperty(xml_element, test_property)) {
-    return;
-  }
-  internal::MutexLock lock(&test_properites_mutex_);
-  const std::vector<TestProperty>::iterator property_with_matching_key =
-      std::find_if(test_properties_.begin(), test_properties_.end(),
-                   internal::TestPropertyKeyIs(test_property.key()));
-  if (property_with_matching_key == test_properties_.end()) {
-    test_properties_.push_back(test_property);
-    return;
-  }
-  property_with_matching_key->SetValue(test_property.value());
-}
-
-// The list of reserved attributes used in the <testsuites> element of XML
-// output.
-static const char* const kReservedTestSuitesAttributes[] = {
-  "disabled",
-  "errors",
-  "failures",
-  "name",
-  "random_seed",
-  "tests",
-  "time",
-  "timestamp"
-};
-
-// The list of reserved attributes used in the <testsuite> element of XML
-// output.
-static const char* const kReservedTestSuiteAttributes[] = {
-  "disabled",
-  "errors",
-  "failures",
-  "name",
-  "tests",
-  "time"
-};
-
-// The list of reserved attributes used in the <testcase> element of XML output.
-static const char* const kReservedTestCaseAttributes[] = {
-    "classname",   "name", "status", "time",  "type_param",
-    "value_param", "file", "line"};
-
-// Use a slightly different set for allowed output to ensure existing tests can
-// still RecordProperty("result")
-static const char* const kReservedOutputTestCaseAttributes[] = {
-    "classname",   "name", "status", "time",  "type_param",
-    "value_param", "file", "line", "result"};
-
-template <int kSize>
-std::vector<std::string> ArrayAsVector(const char* const (&array)[kSize]) {
-  return std::vector<std::string>(array, array + kSize);
-}
-
-static std::vector<std::string> GetReservedAttributesForElement(
-    const std::string& xml_element) {
-  if (xml_element == "testsuites") {
-    return ArrayAsVector(kReservedTestSuitesAttributes);
-  } else if (xml_element == "testsuite") {
-    return ArrayAsVector(kReservedTestSuiteAttributes);
-  } else if (xml_element == "testcase") {
-    return ArrayAsVector(kReservedTestCaseAttributes);
-  } else {
-    GTEST_CHECK_(false) << "Unrecognized xml_element provided: " << xml_element;
-  }
-  // This code is unreachable but some compilers may not realizes that.
-  return std::vector<std::string>();
-}
-
-// TODO(jdesprez): Merge the two getReserved attributes once skip is improved
-static std::vector<std::string> GetReservedOutputAttributesForElement(
-    const std::string& xml_element) {
-  if (xml_element == "testsuites") {
-    return ArrayAsVector(kReservedTestSuitesAttributes);
-  } else if (xml_element == "testsuite") {
-    return ArrayAsVector(kReservedTestSuiteAttributes);
-  } else if (xml_element == "testcase") {
-    return ArrayAsVector(kReservedOutputTestCaseAttributes);
-  } else {
-    GTEST_CHECK_(false) << "Unrecognized xml_element provided: " << xml_element;
-  }
-  // This code is unreachable but some compilers may not realizes that.
-  return std::vector<std::string>();
-}
-
-static std::string FormatWordList(const std::vector<std::string>& words) {
-  Message word_list;
-  for (size_t i = 0; i < words.size(); ++i) {
-    if (i > 0 && words.size() > 2) {
-      word_list << ", ";
-    }
-    if (i == words.size() - 1) {
-      word_list << "and ";
-    }
-    word_list << "'" << words[i] << "'";
-  }
-  return word_list.GetString();
-}
-
-static bool ValidateTestPropertyName(
-    const std::string& property_name,
-    const std::vector<std::string>& reserved_names) {
-  if (std::find(reserved_names.begin(), reserved_names.end(), property_name) !=
-          reserved_names.end()) {
-    ADD_FAILURE() << "Reserved key used in RecordProperty(): " << property_name
-                  << " (" << FormatWordList(reserved_names)
-                  << " are reserved by " << GTEST_NAME_ << ")";
-    return false;
-  }
-  return true;
-}
-
-// Adds a failure if the key is a reserved attribute of the element named
-// xml_element.  Returns true if the property is valid.
-bool TestResult::ValidateTestProperty(const std::string& xml_element,
-                                      const TestProperty& test_property) {
-  return ValidateTestPropertyName(test_property.key(),
-                                  GetReservedAttributesForElement(xml_element));
-}
-
-// Clears the object.
-void TestResult::Clear() {
-  test_part_results_.clear();
-  test_properties_.clear();
-  death_test_count_ = 0;
-  elapsed_time_ = 0;
-}
-
-// Returns true off the test part was skipped.
-static bool TestPartSkipped(const TestPartResult& result) {
-  return result.skipped();
-}
-
-// Returns true iff the test was skipped.
-bool TestResult::Skipped() const {
-  return !Failed() && CountIf(test_part_results_, TestPartSkipped) > 0;
-}
-
-// Returns true iff the test failed.
-bool TestResult::Failed() const {
-  for (int i = 0; i < total_part_count(); ++i) {
-    if (GetTestPartResult(i).failed())
-      return true;
-  }
-  return false;
-}
-
-// Returns true iff the test part fatally failed.
-static bool TestPartFatallyFailed(const TestPartResult& result) {
-  return result.fatally_failed();
-}
-
-// Returns true iff the test fatally failed.
-bool TestResult::HasFatalFailure() const {
-  return CountIf(test_part_results_, TestPartFatallyFailed) > 0;
-}
-
-// Returns true iff the test part non-fatally failed.
-static bool TestPartNonfatallyFailed(const TestPartResult& result) {
-  return result.nonfatally_failed();
-}
-
-// Returns true iff the test has a non-fatal failure.
-bool TestResult::HasNonfatalFailure() const {
-  return CountIf(test_part_results_, TestPartNonfatallyFailed) > 0;
-}
-
-// Gets the number of all test parts.  This is the sum of the number
-// of successful test parts and the number of failed test parts.
-int TestResult::total_part_count() const {
-  return static_cast<int>(test_part_results_.size());
-}
-
-// Returns the number of the test properties.
-int TestResult::test_property_count() const {
-  return static_cast<int>(test_properties_.size());
-}
-
-// class Test
-
-// Creates a Test object.
-
-// The c'tor saves the states of all flags.
-Test::Test()
-    : gtest_flag_saver_(new GTEST_FLAG_SAVER_) {
-}
-
-// The d'tor restores the states of all flags.  The actual work is
-// done by the d'tor of the gtest_flag_saver_ field, and thus not
-// visible here.
-Test::~Test() {
-}
-
-// Sets up the test fixture.
-//
-// A sub-class may override this.
-void Test::SetUp() {
-}
-
-// Tears down the test fixture.
-//
-// A sub-class may override this.
-void Test::TearDown() {
-}
-
-// Allows user supplied key value pairs to be recorded for later output.
-void Test::RecordProperty(const std::string& key, const std::string& value) {
-  UnitTest::GetInstance()->RecordProperty(key, value);
-}
-
-// Allows user supplied key value pairs to be recorded for later output.
-void Test::RecordProperty(const std::string& key, int value) {
-  Message value_message;
-  value_message << value;
-  RecordProperty(key, value_message.GetString().c_str());
-}
-
-namespace internal {
-
-void ReportFailureInUnknownLocation(TestPartResult::Type result_type,
-                                    const std::string& message) {
-  // This function is a friend of UnitTest and as such has access to
-  // AddTestPartResult.
-  UnitTest::GetInstance()->AddTestPartResult(
-      result_type,
-      nullptr,  // No info about the source file where the exception occurred.
-      -1,       // We have no info on which line caused the exception.
-      message,
-      "");  // No stack trace, either.
-}
-
-}  // namespace internal
-
-// Google Test requires all tests in the same test suite to use the same test
-// fixture class.  This function checks if the current test has the
-// same fixture class as the first test in the current test suite.  If
-// yes, it returns true; otherwise it generates a Google Test failure and
-// returns false.
-bool Test::HasSameFixtureClass() {
-  internal::UnitTestImpl* const impl = internal::GetUnitTestImpl();
-  const TestSuite* const test_suite = impl->current_test_suite();
-
-  // Info about the first test in the current test suite.
-  const TestInfo* const first_test_info = test_suite->test_info_list()[0];
-  const internal::TypeId first_fixture_id = first_test_info->fixture_class_id_;
-  const char* const first_test_name = first_test_info->name();
-
-  // Info about the current test.
-  const TestInfo* const this_test_info = impl->current_test_info();
-  const internal::TypeId this_fixture_id = this_test_info->fixture_class_id_;
-  const char* const this_test_name = this_test_info->name();
-
-  if (this_fixture_id != first_fixture_id) {
-    // Is the first test defined using TEST?
-    const bool first_is_TEST = first_fixture_id == internal::GetTestTypeId();
-    // Is this test defined using TEST?
-    const bool this_is_TEST = this_fixture_id == internal::GetTestTypeId();
-
-    if (first_is_TEST || this_is_TEST) {
-      // Both TEST and TEST_F appear in same test suite, which is incorrect.
-      // Tell the user how to fix this.
-
-      // Gets the name of the TEST and the name of the TEST_F.  Note
-      // that first_is_TEST and this_is_TEST cannot both be true, as
-      // the fixture IDs are different for the two tests.
-      const char* const TEST_name =
-          first_is_TEST ? first_test_name : this_test_name;
-      const char* const TEST_F_name =
-          first_is_TEST ? this_test_name : first_test_name;
-
-      ADD_FAILURE()
-          << "All tests in the same test suite must use the same test fixture\n"
-          << "class, so mixing TEST_F and TEST in the same test suite is\n"
-          << "illegal.  In test suite " << this_test_info->test_suite_name()
-          << ",\n"
-          << "test " << TEST_F_name << " is defined using TEST_F but\n"
-          << "test " << TEST_name << " is defined using TEST.  You probably\n"
-          << "want to change the TEST to TEST_F or move it to another test\n"
-          << "case.";
-    } else {
-      // Two fixture classes with the same name appear in two different
-      // namespaces, which is not allowed. Tell the user how to fix this.
-      ADD_FAILURE()
-          << "All tests in the same test suite must use the same test fixture\n"
-          << "class.  However, in test suite "
-          << this_test_info->test_suite_name() << ",\n"
-          << "you defined test " << first_test_name << " and test "
-          << this_test_name << "\n"
-          << "using two different test fixture classes.  This can happen if\n"
-          << "the two classes are from different namespaces or translation\n"
-          << "units and have the same name.  You should probably rename one\n"
-          << "of the classes to put the tests into different test suites.";
-    }
-    return false;
-  }
-
-  return true;
-}
-
-#if GTEST_HAS_SEH
-
-// Adds an "exception thrown" fatal failure to the current test.  This
-// function returns its result via an output parameter pointer because VC++
-// prohibits creation of objects with destructors on stack in functions
-// using __try (see error C2712).
-static std::string* FormatSehExceptionMessage(DWORD exception_code,
-                                              const char* location) {
-  Message message;
-  message << "SEH exception with code 0x" << std::setbase(16) <<
-    exception_code << std::setbase(10) << " thrown in " << location << ".";
-
-  return new std::string(message.GetString());
-}
-
-#endif  // GTEST_HAS_SEH
-
-namespace internal {
-
-#if GTEST_HAS_EXCEPTIONS
-
-// Adds an "exception thrown" fatal failure to the current test.
-static std::string FormatCxxExceptionMessage(const char* description,
-                                             const char* location) {
-  Message message;
-  if (description != nullptr) {
-    message << "C++ exception with description \"" << description << "\"";
-  } else {
-    message << "Unknown C++ exception";
-  }
-  message << " thrown in " << location << ".";
-
-  return message.GetString();
-}
-
-static std::string PrintTestPartResultToString(
-    const TestPartResult& test_part_result);
-
-GoogleTestFailureException::GoogleTestFailureException(
-    const TestPartResult& failure)
-    : ::std::runtime_error(PrintTestPartResultToString(failure).c_str()) {}
-
-#endif  // GTEST_HAS_EXCEPTIONS
-
-// We put these helper functions in the internal namespace as IBM's xlC
-// compiler rejects the code if they were declared static.
-
-// Runs the given method and handles SEH exceptions it throws, when
-// SEH is supported; returns the 0-value for type Result in case of an
-// SEH exception.  (Microsoft compilers cannot handle SEH and C++
-// exceptions in the same function.  Therefore, we provide a separate
-// wrapper function for handling SEH exceptions.)
-template <class T, typename Result>
-Result HandleSehExceptionsInMethodIfSupported(
-    T* object, Result (T::*method)(), const char* location) {
-#if GTEST_HAS_SEH
-  __try {
-    return (object->*method)();
-  } __except (internal::UnitTestOptions::GTestShouldProcessSEH(  // NOLINT
-      GetExceptionCode())) {
-    // We create the exception message on the heap because VC++ prohibits
-    // creation of objects with destructors on stack in functions using __try
-    // (see error C2712).
-    std::string* exception_message = FormatSehExceptionMessage(
-        GetExceptionCode(), location);
-    internal::ReportFailureInUnknownLocation(TestPartResult::kFatalFailure,
-                                             *exception_message);
-    delete exception_message;
-    return static_cast<Result>(0);
-  }
-#else
-  (void)location;
-  return (object->*method)();
-#endif  // GTEST_HAS_SEH
-}
-
-// Runs the given method and catches and reports C++ and/or SEH-style
-// exceptions, if they are supported; returns the 0-value for type
-// Result in case of an SEH exception.
-template <class T, typename Result>
-Result HandleExceptionsInMethodIfSupported(
-    T* object, Result (T::*method)(), const char* location) {
-  // NOTE: The user code can affect the way in which Google Test handles
-  // exceptions by setting GTEST_FLAG(catch_exceptions), but only before
-  // RUN_ALL_TESTS() starts. It is technically possible to check the flag
-  // after the exception is caught and either report or re-throw the
-  // exception based on the flag's value:
-  //
-  // try {
-  //   // Perform the test method.
-  // } catch (...) {
-  //   if (GTEST_FLAG(catch_exceptions))
-  //     // Report the exception as failure.
-  //   else
-  //     throw;  // Re-throws the original exception.
-  // }
-  //
-  // However, the purpose of this flag is to allow the program to drop into
-  // the debugger when the exception is thrown. On most platforms, once the
-  // control enters the catch block, the exception origin information is
-  // lost and the debugger will stop the program at the point of the
-  // re-throw in this function -- instead of at the point of the original
-  // throw statement in the code under test.  For this reason, we perform
-  // the check early, sacrificing the ability to affect Google Test's
-  // exception handling in the method where the exception is thrown.
-  if (internal::GetUnitTestImpl()->catch_exceptions()) {
-#if GTEST_HAS_EXCEPTIONS
-    try {
-      return HandleSehExceptionsInMethodIfSupported(object, method, location);
-    } catch (const AssertionException&) {  // NOLINT
-      // This failure was reported already.
-    } catch (const internal::GoogleTestFailureException&) {  // NOLINT
-      // This exception type can only be thrown by a failed Google
-      // Test assertion with the intention of letting another testing
-      // framework catch it.  Therefore we just re-throw it.
-      throw;
-    } catch (const std::exception& e) {  // NOLINT
-      internal::ReportFailureInUnknownLocation(
-          TestPartResult::kFatalFailure,
-          FormatCxxExceptionMessage(e.what(), location));
-    } catch (...) {  // NOLINT
-      internal::ReportFailureInUnknownLocation(
-          TestPartResult::kFatalFailure,
-          FormatCxxExceptionMessage(nullptr, location));
-    }
-    return static_cast<Result>(0);
-#else
-    return HandleSehExceptionsInMethodIfSupported(object, method, location);
-#endif  // GTEST_HAS_EXCEPTIONS
-  } else {
-    return (object->*method)();
-  }
-}
-
-}  // namespace internal
-
-// Runs the test and updates the test result.
-void Test::Run() {
-  if (!HasSameFixtureClass()) return;
-
-  internal::UnitTestImpl* const impl = internal::GetUnitTestImpl();
-  impl->os_stack_trace_getter()->UponLeavingGTest();
-  internal::HandleExceptionsInMethodIfSupported(this, &Test::SetUp, "SetUp()");
-  // We will run the test only if SetUp() was successful and didn't call
-  // GTEST_SKIP().
-  if (!HasFatalFailure() && !IsSkipped()) {
-    impl->os_stack_trace_getter()->UponLeavingGTest();
-    internal::HandleExceptionsInMethodIfSupported(
-        this, &Test::TestBody, "the test body");
-  }
-
-  // However, we want to clean up as much as possible.  Hence we will
-  // always call TearDown(), even if SetUp() or the test body has
-  // failed.
-  impl->os_stack_trace_getter()->UponLeavingGTest();
-  internal::HandleExceptionsInMethodIfSupported(
-      this, &Test::TearDown, "TearDown()");
-}
-
-// Returns true iff the current test has a fatal failure.
-bool Test::HasFatalFailure() {
-  return internal::GetUnitTestImpl()->current_test_result()->HasFatalFailure();
-}
-
-// Returns true iff the current test has a non-fatal failure.
-bool Test::HasNonfatalFailure() {
-  return internal::GetUnitTestImpl()->current_test_result()->
-      HasNonfatalFailure();
-}
-
-// Returns true iff the current test was skipped.
-bool Test::IsSkipped() {
-  return internal::GetUnitTestImpl()->current_test_result()->Skipped();
-}
-
-// class TestInfo
-
-// Constructs a TestInfo object. It assumes ownership of the test factory
-// object.
-TestInfo::TestInfo(const std::string& a_test_suite_name,
-                   const std::string& a_name, const char* a_type_param,
-                   const char* a_value_param,
-                   internal::CodeLocation a_code_location,
-                   internal::TypeId fixture_class_id,
-                   internal::TestFactoryBase* factory)
-    : test_suite_name_(a_test_suite_name),
-      name_(a_name),
-      type_param_(a_type_param ? new std::string(a_type_param) : nullptr),
-      value_param_(a_value_param ? new std::string(a_value_param) : nullptr),
-      location_(a_code_location),
-      fixture_class_id_(fixture_class_id),
-      should_run_(false),
-      is_disabled_(false),
-      matches_filter_(false),
-      factory_(factory),
-      result_() {}
-
-// Destructs a TestInfo object.
-TestInfo::~TestInfo() { delete factory_; }
-
-namespace internal {
-
-// Creates a new TestInfo object and registers it with Google Test;
-// returns the created object.
-//
-// Arguments:
-//
-//   test_suite_name:   name of the test suite
-//   name:             name of the test
-//   type_param:       the name of the test's type parameter, or NULL if
-//                     this is not a typed or a type-parameterized test.
-//   value_param:      text representation of the test's value parameter,
-//                     or NULL if this is not a value-parameterized test.
-//   code_location:    code location where the test is defined
-//   fixture_class_id: ID of the test fixture class
-//   set_up_tc:        pointer to the function that sets up the test suite
-//   tear_down_tc:     pointer to the function that tears down the test suite
-//   factory:          pointer to the factory that creates a test object.
-//                     The newly created TestInfo instance will assume
-//                     ownership of the factory object.
-TestInfo* MakeAndRegisterTestInfo(
-    const char* test_suite_name, const char* name, const char* type_param,
-    const char* value_param, CodeLocation code_location,
-    TypeId fixture_class_id, SetUpTestSuiteFunc set_up_tc,
-    TearDownTestSuiteFunc tear_down_tc, TestFactoryBase* factory) {
-  TestInfo* const test_info =
-      new TestInfo(test_suite_name, name, type_param, value_param,
-                   code_location, fixture_class_id, factory);
-  GetUnitTestImpl()->AddTestInfo(set_up_tc, tear_down_tc, test_info);
-  return test_info;
-}
-
-void ReportInvalidTestSuiteType(const char* test_suite_name,
-                                CodeLocation code_location) {
-  Message errors;
-  errors
-      << "Attempted redefinition of test suite " << test_suite_name << ".\n"
-      << "All tests in the same test suite must use the same test fixture\n"
-      << "class.  However, in test suite " << test_suite_name << ", you tried\n"
-      << "to define a test using a fixture class different from the one\n"
-      << "used earlier. This can happen if the two fixture classes are\n"
-      << "from different namespaces and have the same name. You should\n"
-      << "probably rename one of the classes to put the tests into different\n"
-      << "test suites.";
-
-  GTEST_LOG_(ERROR) << FormatFileLocation(code_location.file.c_str(),
-                                          code_location.line)
-                    << " " << errors.GetString();
-}
-}  // namespace internal
-
-namespace {
-
-// A predicate that checks the test name of a TestInfo against a known
-// value.
-//
-// This is used for implementation of the TestSuite class only.  We put
-// it in the anonymous namespace to prevent polluting the outer
-// namespace.
-//
-// TestNameIs is copyable.
-class TestNameIs {
- public:
-  // Constructor.
-  //
-  // TestNameIs has NO default constructor.
-  explicit TestNameIs(const char* name)
-      : name_(name) {}
-
-  // Returns true iff the test name of test_info matches name_.
-  bool operator()(const TestInfo * test_info) const {
-    return test_info && test_info->name() == name_;
-  }
-
- private:
-  std::string name_;
-};
-
-}  // namespace
-
-namespace internal {
-
-// This method expands all parameterized tests registered with macros TEST_P
-// and INSTANTIATE_TEST_SUITE_P into regular tests and registers those.
-// This will be done just once during the program runtime.
-void UnitTestImpl::RegisterParameterizedTests() {
-  if (!parameterized_tests_registered_) {
-    parameterized_test_registry_.RegisterTests();
-    parameterized_tests_registered_ = true;
-  }
-}
-
-}  // namespace internal
-
-// Creates the test object, runs it, records its result, and then
-// deletes it.
-void TestInfo::Run() {
-  if (!should_run_) return;
-
-  // Tells UnitTest where to store test result.
-  internal::UnitTestImpl* const impl = internal::GetUnitTestImpl();
-  impl->set_current_test_info(this);
-
-  TestEventListener* repeater = UnitTest::GetInstance()->listeners().repeater();
-
-  // Notifies the unit test event listeners that a test is about to start.
-  repeater->OnTestStart(*this);
-
-  const TimeInMillis start = internal::GetTimeInMillis();
-
-  impl->os_stack_trace_getter()->UponLeavingGTest();
-
-  // Creates the test object.
-  Test* const test = internal::HandleExceptionsInMethodIfSupported(
-      factory_, &internal::TestFactoryBase::CreateTest,
-      "the test fixture's constructor");
-
-  // Runs the test if the constructor didn't generate a fatal failure or invoke
-  // GTEST_SKIP().
-  // Note that the object will not be null
-  if (!Test::HasFatalFailure() && !Test::IsSkipped()) {
-    // This doesn't throw as all user code that can throw are wrapped into
-    // exception handling code.
-    test->Run();
-  }
-
-  if (test != nullptr) {
-    // Deletes the test object.
-    impl->os_stack_trace_getter()->UponLeavingGTest();
-    internal::HandleExceptionsInMethodIfSupported(
-        test, &Test::DeleteSelf_, "the test fixture's destructor");
-  }
-
-  result_.set_elapsed_time(internal::GetTimeInMillis() - start);
-
-  // Notifies the unit test event listener that a test has just finished.
-  repeater->OnTestEnd(*this);
-
-  // Tells UnitTest to stop associating assertion results to this
-  // test.
-  impl->set_current_test_info(nullptr);
-}
-
-// class TestSuite
-
-// Gets the number of successful tests in this test suite.
-int TestSuite::successful_test_count() const {
-  return CountIf(test_info_list_, TestPassed);
-}
-
-// Gets the number of successful tests in this test suite.
-int TestSuite::skipped_test_count() const {
-  return CountIf(test_info_list_, TestSkipped);
-}
-
-// Gets the number of failed tests in this test suite.
-int TestSuite::failed_test_count() const {
-  return CountIf(test_info_list_, TestFailed);
-}
-
-// Gets the number of disabled tests that will be reported in the XML report.
-int TestSuite::reportable_disabled_test_count() const {
-  return CountIf(test_info_list_, TestReportableDisabled);
-}
-
-// Gets the number of disabled tests in this test suite.
-int TestSuite::disabled_test_count() const {
-  return CountIf(test_info_list_, TestDisabled);
-}
-
-// Gets the number of tests to be printed in the XML report.
-int TestSuite::reportable_test_count() const {
-  return CountIf(test_info_list_, TestReportable);
-}
-
-// Get the number of tests in this test suite that should run.
-int TestSuite::test_to_run_count() const {
-  return CountIf(test_info_list_, ShouldRunTest);
-}
-
-// Gets the number of all tests.
-int TestSuite::total_test_count() const {
-  return static_cast<int>(test_info_list_.size());
-}
-
-// Creates a TestSuite with the given name.
-//
-// Arguments:
-//
-//   name:         name of the test suite
-//   a_type_param: the name of the test suite's type parameter, or NULL if
-//                 this is not a typed or a type-parameterized test suite.
-//   set_up_tc:    pointer to the function that sets up the test suite
-//   tear_down_tc: pointer to the function that tears down the test suite
-TestSuite::TestSuite(const char* a_name, const char* a_type_param,
-                     internal::SetUpTestSuiteFunc set_up_tc,
-                     internal::TearDownTestSuiteFunc tear_down_tc)
-    : name_(a_name),
-      type_param_(a_type_param ? new std::string(a_type_param) : nullptr),
-      set_up_tc_(set_up_tc),
-      tear_down_tc_(tear_down_tc),
-      should_run_(false),
-      elapsed_time_(0) {}
-
-// Destructor of TestSuite.
-TestSuite::~TestSuite() {
-  // Deletes every Test in the collection.
-  ForEach(test_info_list_, internal::Delete<TestInfo>);
-}
-
-// Returns the i-th test among all the tests. i can range from 0 to
-// total_test_count() - 1. If i is not in that range, returns NULL.
-const TestInfo* TestSuite::GetTestInfo(int i) const {
-  const int index = GetElementOr(test_indices_, i, -1);
-  return index < 0 ? nullptr : test_info_list_[static_cast<size_t>(index)];
-}
-
-// Returns the i-th test among all the tests. i can range from 0 to
-// total_test_count() - 1. If i is not in that range, returns NULL.
-TestInfo* TestSuite::GetMutableTestInfo(int i) {
-  const int index = GetElementOr(test_indices_, i, -1);
-  return index < 0 ? nullptr : test_info_list_[static_cast<size_t>(index)];
-}
-
-// Adds a test to this test suite.  Will delete the test upon
-// destruction of the TestSuite object.
-void TestSuite::AddTestInfo(TestInfo* test_info) {
-  test_info_list_.push_back(test_info);
-  test_indices_.push_back(static_cast<int>(test_indices_.size()));
-}
-
-// Runs every test in this TestSuite.
-void TestSuite::Run() {
-  if (!should_run_) return;
-
-  internal::UnitTestImpl* const impl = internal::GetUnitTestImpl();
-  impl->set_current_test_suite(this);
-
-  TestEventListener* repeater = UnitTest::GetInstance()->listeners().repeater();
-
-  // Call both legacy and the new API
-  repeater->OnTestSuiteStart(*this);
-//  Legacy API is deprecated but still available
-#ifndef GTEST_REMOVE_LEGACY_TEST_CASEAPI
-  repeater->OnTestCaseStart(*this);
-#endif  //  GTEST_REMOVE_LEGACY_TEST_CASEAPI
-
-  impl->os_stack_trace_getter()->UponLeavingGTest();
-  internal::HandleExceptionsInMethodIfSupported(
-      this, &TestSuite::RunSetUpTestSuite, "SetUpTestSuite()");
-
-  const internal::TimeInMillis start = internal::GetTimeInMillis();
-  for (int i = 0; i < total_test_count(); i++) {
-    GetMutableTestInfo(i)->Run();
-  }
-  elapsed_time_ = internal::GetTimeInMillis() - start;
-
-  impl->os_stack_trace_getter()->UponLeavingGTest();
-  internal::HandleExceptionsInMethodIfSupported(
-      this, &TestSuite::RunTearDownTestSuite, "TearDownTestSuite()");
-
-  // Call both legacy and the new API
-  repeater->OnTestSuiteEnd(*this);
-//  Legacy API is deprecated but still available
-#ifndef GTEST_REMOVE_LEGACY_TEST_CASEAPI
-  repeater->OnTestCaseEnd(*this);
-#endif  //  GTEST_REMOVE_LEGACY_TEST_CASEAPI
-
-  impl->set_current_test_suite(nullptr);
-}
-
-// Clears the results of all tests in this test suite.
-void TestSuite::ClearResult() {
-  ad_hoc_test_result_.Clear();
-  ForEach(test_info_list_, TestInfo::ClearTestResult);
-}
-
-// Shuffles the tests in this test suite.
-void TestSuite::ShuffleTests(internal::Random* random) {
-  Shuffle(random, &test_indices_);
-}
-
-// Restores the test order to before the first shuffle.
-void TestSuite::UnshuffleTests() {
-  for (size_t i = 0; i < test_indices_.size(); i++) {
-    test_indices_[i] = static_cast<int>(i);
-  }
-}
-
-// Formats a countable noun.  Depending on its quantity, either the
-// singular form or the plural form is used. e.g.
-//
-// FormatCountableNoun(1, "formula", "formuli") returns "1 formula".
-// FormatCountableNoun(5, "book", "books") returns "5 books".
-static std::string FormatCountableNoun(int count,
-                                       const char * singular_form,
-                                       const char * plural_form) {
-  return internal::StreamableToString(count) + " " +
-      (count == 1 ? singular_form : plural_form);
-}
-
-// Formats the count of tests.
-static std::string FormatTestCount(int test_count) {
-  return FormatCountableNoun(test_count, "test", "tests");
-}
-
-// Formats the count of test suites.
-static std::string FormatTestSuiteCount(int test_suite_count) {
-  return FormatCountableNoun(test_suite_count, "test suite", "test suites");
-}
-
-// Converts a TestPartResult::Type enum to human-friendly string
-// representation.  Both kNonFatalFailure and kFatalFailure are translated
-// to "Failure", as the user usually doesn't care about the difference
-// between the two when viewing the test result.
-static const char * TestPartResultTypeToString(TestPartResult::Type type) {
-  switch (type) {
-    case TestPartResult::kSkip:
-      return "Skipped";
-    case TestPartResult::kSuccess:
-      return "Success";
-
-    case TestPartResult::kNonFatalFailure:
-    case TestPartResult::kFatalFailure:
-#ifdef _MSC_VER
-      return "error: ";
-#else
-      return "Failure\n";
-#endif
-    default:
-      return "Unknown result type";
-  }
-}
-
-namespace internal {
-
-// Prints a TestPartResult to an std::string.
-static std::string PrintTestPartResultToString(
-    const TestPartResult& test_part_result) {
-  return (Message()
-          << internal::FormatFileLocation(test_part_result.file_name(),
-                                          test_part_result.line_number())
-          << " " << TestPartResultTypeToString(test_part_result.type())
-          << test_part_result.message()).GetString();
-}
-
-// Prints a TestPartResult.
-static void PrintTestPartResult(const TestPartResult& test_part_result) {
-  const std::string& result =
-      PrintTestPartResultToString(test_part_result);
-  printf("%s\n", result.c_str());
-  fflush(stdout);
-  // If the test program runs in Visual Studio or a debugger, the
-  // following statements add the test part result message to the Output
-  // window such that the user can double-click on it to jump to the
-  // corresponding source code location; otherwise they do nothing.
-#if GTEST_OS_WINDOWS && !GTEST_OS_WINDOWS_MOBILE
-  // We don't call OutputDebugString*() on Windows Mobile, as printing
-  // to stdout is done by OutputDebugString() there already - we don't
-  // want the same message printed twice.
-  ::OutputDebugStringA(result.c_str());
-  ::OutputDebugStringA("\n");
-#endif
-}
-
-// class PrettyUnitTestResultPrinter
-#if GTEST_OS_WINDOWS && !GTEST_OS_WINDOWS_MOBILE && \
-    !GTEST_OS_WINDOWS_PHONE && !GTEST_OS_WINDOWS_RT && !GTEST_OS_WINDOWS_MINGW
-
-// Returns the character attribute for the given color.
-static WORD GetColorAttribute(GTestColor color) {
-  switch (color) {
-    case COLOR_RED:    return FOREGROUND_RED;
-    case COLOR_GREEN:  return FOREGROUND_GREEN;
-    case COLOR_YELLOW: return FOREGROUND_RED | FOREGROUND_GREEN;
-    default:           return 0;
-  }
-}
-
-static int GetBitOffset(WORD color_mask) {
-  if (color_mask == 0) return 0;
-
-  int bitOffset = 0;
-  while ((color_mask & 1) == 0) {
-    color_mask >>= 1;
-    ++bitOffset;
-  }
-  return bitOffset;
-}
-
-static WORD GetNewColor(GTestColor color, WORD old_color_attrs) {
-  // Let's reuse the BG
-  static const WORD background_mask = BACKGROUND_BLUE | BACKGROUND_GREEN |
-                                      BACKGROUND_RED | BACKGROUND_INTENSITY;
-  static const WORD foreground_mask = FOREGROUND_BLUE | FOREGROUND_GREEN |
-                                      FOREGROUND_RED | FOREGROUND_INTENSITY;
-  const WORD existing_bg = old_color_attrs & background_mask;
-
-  WORD new_color =
-      GetColorAttribute(color) | existing_bg | FOREGROUND_INTENSITY;
-  static const int bg_bitOffset = GetBitOffset(background_mask);
-  static const int fg_bitOffset = GetBitOffset(foreground_mask);
-
-  if (((new_color & background_mask) >> bg_bitOffset) ==
-      ((new_color & foreground_mask) >> fg_bitOffset)) {
-    new_color ^= FOREGROUND_INTENSITY;  // invert intensity
-  }
-  return new_color;
-}
-
-#else
-
-// Returns the ANSI color code for the given color.  COLOR_DEFAULT is
-// an invalid input.
-static const char* GetAnsiColorCode(GTestColor color) {
-  switch (color) {
-    case COLOR_RED:     return "1";
-    case COLOR_GREEN:   return "2";
-    case COLOR_YELLOW:  return "3";
-    default:
-      return nullptr;
-  }
-}
-
-#endif  // GTEST_OS_WINDOWS && !GTEST_OS_WINDOWS_MOBILE
-
-// Returns true iff Google Test should use colors in the output.
-bool ShouldUseColor(bool stdout_is_tty) {
-  const char* const gtest_color = GTEST_FLAG(color).c_str();
-
-  if (String::CaseInsensitiveCStringEquals(gtest_color, "auto")) {
-#if GTEST_OS_WINDOWS && !GTEST_OS_WINDOWS_MINGW
-    // On Windows the TERM variable is usually not set, but the
-    // console there does support colors.
-    return stdout_is_tty;
-#else
-    // On non-Windows platforms, we rely on the TERM variable.
-    const char* const term = posix::GetEnv("TERM");
-    const bool term_supports_color =
-        String::CStringEquals(term, "xterm") ||
-        String::CStringEquals(term, "xterm-color") ||
-        String::CStringEquals(term, "xterm-256color") ||
-        String::CStringEquals(term, "screen") ||
-        String::CStringEquals(term, "screen-256color") ||
-        String::CStringEquals(term, "tmux") ||
-        String::CStringEquals(term, "tmux-256color") ||
-        String::CStringEquals(term, "rxvt-unicode") ||
-        String::CStringEquals(term, "rxvt-unicode-256color") ||
-        String::CStringEquals(term, "linux") ||
-        String::CStringEquals(term, "cygwin");
-    return stdout_is_tty && term_supports_color;
-#endif  // GTEST_OS_WINDOWS
-  }
-
-  return String::CaseInsensitiveCStringEquals(gtest_color, "yes") ||
-      String::CaseInsensitiveCStringEquals(gtest_color, "true") ||
-      String::CaseInsensitiveCStringEquals(gtest_color, "t") ||
-      String::CStringEquals(gtest_color, "1");
-  // We take "yes", "true", "t", and "1" as meaning "yes".  If the
-  // value is neither one of these nor "auto", we treat it as "no" to
-  // be conservative.
-}
-
-// Helpers for printing colored strings to stdout. Note that on Windows, we
-// cannot simply emit special characters and have the terminal change colors.
-// This routine must actually emit the characters rather than return a string
-// that would be colored when printed, as can be done on Linux.
-void ColoredPrintf(GTestColor color, const char* fmt, ...) {
-  va_list args;
-  va_start(args, fmt);
-
-#if GTEST_OS_WINDOWS_MOBILE || GTEST_OS_ZOS || GTEST_OS_IOS || \
-    GTEST_OS_WINDOWS_PHONE || GTEST_OS_WINDOWS_RT
-  const bool use_color = AlwaysFalse();
-#else
-  static const bool in_color_mode =
-      ShouldUseColor(posix::IsATTY(posix::FileNo(stdout)) != 0);
-  const bool use_color = in_color_mode && (color != COLOR_DEFAULT);
-#endif  // GTEST_OS_WINDOWS_MOBILE || GTEST_OS_ZOS
-
-  if (!use_color) {
-    vprintf(fmt, args);
-    va_end(args);
-    return;
-  }
-
-#if GTEST_OS_WINDOWS && !GTEST_OS_WINDOWS_MOBILE && \
-    !GTEST_OS_WINDOWS_PHONE && !GTEST_OS_WINDOWS_RT && !GTEST_OS_WINDOWS_MINGW
-  const HANDLE stdout_handle = GetStdHandle(STD_OUTPUT_HANDLE);
-
-  // Gets the current text color.
-  CONSOLE_SCREEN_BUFFER_INFO buffer_info;
-  GetConsoleScreenBufferInfo(stdout_handle, &buffer_info);
-  const WORD old_color_attrs = buffer_info.wAttributes;
-  const WORD new_color = GetNewColor(color, old_color_attrs);
-
-  // We need to flush the stream buffers into the console before each
-  // SetConsoleTextAttribute call lest it affect the text that is already
-  // printed but has not yet reached the console.
-  fflush(stdout);
-  SetConsoleTextAttribute(stdout_handle, new_color);
-
-  vprintf(fmt, args);
-
-  fflush(stdout);
-  // Restores the text color.
-  SetConsoleTextAttribute(stdout_handle, old_color_attrs);
-#else
-  printf("\033[0;3%sm", GetAnsiColorCode(color));
-  vprintf(fmt, args);
-  printf("\033[m");  // Resets the terminal to default.
-#endif  // GTEST_OS_WINDOWS && !GTEST_OS_WINDOWS_MOBILE
-  va_end(args);
-}
-
-// Text printed in Google Test's text output and --gtest_list_tests
-// output to label the type parameter and value parameter for a test.
-static const char kTypeParamLabel[] = "TypeParam";
-static const char kValueParamLabel[] = "GetParam()";
-
-static void PrintFullTestCommentIfPresent(const TestInfo& test_info) {
-  const char* const type_param = test_info.type_param();
-  const char* const value_param = test_info.value_param();
-
-  if (type_param != nullptr || value_param != nullptr) {
-    printf(", where ");
-    if (type_param != nullptr) {
-      printf("%s = %s", kTypeParamLabel, type_param);
-      if (value_param != nullptr) printf(" and ");
-    }
-    if (value_param != nullptr) {
-      printf("%s = %s", kValueParamLabel, value_param);
-    }
-  }
-}
-
-// This class implements the TestEventListener interface.
-//
-// Class PrettyUnitTestResultPrinter is copyable.
-class PrettyUnitTestResultPrinter : public TestEventListener {
- public:
-  PrettyUnitTestResultPrinter() {}
-  static void PrintTestName(const char* test_suite, const char* test) {
-    printf("%s.%s", test_suite, test);
-  }
-
-  // The following methods override what's in the TestEventListener class.
-  void OnTestProgramStart(const UnitTest& /*unit_test*/) override {}
-  void OnTestIterationStart(const UnitTest& unit_test, int iteration) override;
-  void OnEnvironmentsSetUpStart(const UnitTest& unit_test) override;
-  void OnEnvironmentsSetUpEnd(const UnitTest& /*unit_test*/) override {}
-  void OnTestCaseStart(const TestSuite& test_suite) override;
-  void OnTestStart(const TestInfo& test_info) override;
-  void OnTestPartResult(const TestPartResult& result) override;
-  void OnTestEnd(const TestInfo& test_info) override;
-  void OnTestCaseEnd(const TestSuite& test_suite) override;
-  void OnEnvironmentsTearDownStart(const UnitTest& unit_test) override;
-  void OnEnvironmentsTearDownEnd(const UnitTest& /*unit_test*/) override {}
-  void OnTestIterationEnd(const UnitTest& unit_test, int iteration) override;
-  void OnTestProgramEnd(const UnitTest& /*unit_test*/) override {}
-
- private:
-  static void PrintFailedTests(const UnitTest& unit_test);
-  static void PrintSkippedTests(const UnitTest& unit_test);
-};
-
-  // Fired before each iteration of tests starts.
-void PrettyUnitTestResultPrinter::OnTestIterationStart(
-    const UnitTest& unit_test, int iteration) {
-  if (GTEST_FLAG(repeat) != 1)
-    printf("\nRepeating all tests (iteration %d) . . .\n\n", iteration + 1);
-
-  const char* const filter = GTEST_FLAG(filter).c_str();
-
-  // Prints the filter if it's not *.  This reminds the user that some
-  // tests may be skipped.
-  if (!String::CStringEquals(filter, kUniversalFilter)) {
-    ColoredPrintf(COLOR_YELLOW,
-                  "Note: %s filter = %s\n", GTEST_NAME_, filter);
-  }
-
-  if (internal::ShouldShard(kTestTotalShards, kTestShardIndex, false)) {
-    const Int32 shard_index = Int32FromEnvOrDie(kTestShardIndex, -1);
-    ColoredPrintf(COLOR_YELLOW,
-                  "Note: This is test shard %d of %s.\n",
-                  static_cast<int>(shard_index) + 1,
-                  internal::posix::GetEnv(kTestTotalShards));
-  }
-
-  if (GTEST_FLAG(shuffle)) {
-    ColoredPrintf(COLOR_YELLOW,
-                  "Note: Randomizing tests' orders with a seed of %d .\n",
-                  unit_test.random_seed());
-  }
-
-  ColoredPrintf(COLOR_GREEN,  "[==========] ");
-  printf("Running %s from %s.\n",
-         FormatTestCount(unit_test.test_to_run_count()).c_str(),
-         FormatTestSuiteCount(unit_test.test_suite_to_run_count()).c_str());
-  fflush(stdout);
-}
-
-void PrettyUnitTestResultPrinter::OnEnvironmentsSetUpStart(
-    const UnitTest& /*unit_test*/) {
-  ColoredPrintf(COLOR_GREEN,  "[----------] ");
-  printf("Global test environment set-up.\n");
-  fflush(stdout);
-}
-
-void PrettyUnitTestResultPrinter::OnTestCaseStart(const TestSuite& test_suite) {
-  const std::string counts =
-      FormatCountableNoun(test_suite.test_to_run_count(), "test", "tests");
-  ColoredPrintf(COLOR_GREEN, "[----------] ");
-  printf("%s from %s", counts.c_str(), test_suite.name());
-  if (test_suite.type_param() == nullptr) {
-    printf("\n");
-  } else {
-    printf(", where %s = %s\n", kTypeParamLabel, test_suite.type_param());
-  }
-  fflush(stdout);
-}
-
-void PrettyUnitTestResultPrinter::OnTestStart(const TestInfo& test_info) {
-  ColoredPrintf(COLOR_GREEN,  "[ RUN      ] ");
-  PrintTestName(test_info.test_suite_name(), test_info.name());
-  printf("\n");
-  fflush(stdout);
-}
-
-// Called after an assertion failure.
-void PrettyUnitTestResultPrinter::OnTestPartResult(
-    const TestPartResult& result) {
-  switch (result.type()) {
-    // If the test part succeeded, or was skipped,
-    // we don't need to do anything.
-    case TestPartResult::kSkip:
-    case TestPartResult::kSuccess:
-      return;
-    default:
-      // Print failure message from the assertion
-      // (e.g. expected this and got that).
-      PrintTestPartResult(result);
-      fflush(stdout);
-  }
-}
-
-void PrettyUnitTestResultPrinter::OnTestEnd(const TestInfo& test_info) {
-  if (test_info.result()->Passed()) {
-    ColoredPrintf(COLOR_GREEN, "[       OK ] ");
-  } else if (test_info.result()->Skipped()) {
-    ColoredPrintf(COLOR_GREEN, "[  SKIPPED ] ");
-  } else {
-    ColoredPrintf(COLOR_RED, "[  FAILED  ] ");
-  }
-  PrintTestName(test_info.test_suite_name(), test_info.name());
-  if (test_info.result()->Failed())
-    PrintFullTestCommentIfPresent(test_info);
-
-  if (GTEST_FLAG(print_time)) {
-    printf(" (%s ms)\n", internal::StreamableToString(
-           test_info.result()->elapsed_time()).c_str());
-  } else {
-    printf("\n");
-  }
-  fflush(stdout);
-}
-
-void PrettyUnitTestResultPrinter::OnTestCaseEnd(const TestSuite& test_suite) {
-  if (!GTEST_FLAG(print_time)) return;
-
-  const std::string counts =
-      FormatCountableNoun(test_suite.test_to_run_count(), "test", "tests");
-  ColoredPrintf(COLOR_GREEN, "[----------] ");
-  printf("%s from %s (%s ms total)\n\n", counts.c_str(), test_suite.name(),
-         internal::StreamableToString(test_suite.elapsed_time()).c_str());
-  fflush(stdout);
-}
-
-void PrettyUnitTestResultPrinter::OnEnvironmentsTearDownStart(
-    const UnitTest& /*unit_test*/) {
-  ColoredPrintf(COLOR_GREEN,  "[----------] ");
-  printf("Global test environment tear-down\n");
-  fflush(stdout);
-}
-
-// Internal helper for printing the list of failed tests.
-void PrettyUnitTestResultPrinter::PrintFailedTests(const UnitTest& unit_test) {
-  const int failed_test_count = unit_test.failed_test_count();
-  if (failed_test_count == 0) {
-    return;
-  }
-
-  for (int i = 0; i < unit_test.total_test_suite_count(); ++i) {
-    const TestSuite& test_suite = *unit_test.GetTestSuite(i);
-    if (!test_suite.should_run() || (test_suite.failed_test_count() == 0)) {
-      continue;
-    }
-    for (int j = 0; j < test_suite.total_test_count(); ++j) {
-      const TestInfo& test_info = *test_suite.GetTestInfo(j);
-      if (!test_info.should_run() || !test_info.result()->Failed()) {
-        continue;
-      }
-      ColoredPrintf(COLOR_RED, "[  FAILED  ] ");
-      printf("%s.%s", test_suite.name(), test_info.name());
-      PrintFullTestCommentIfPresent(test_info);
-      printf("\n");
-    }
-  }
-}
-
-// Internal helper for printing the list of skipped tests.
-void PrettyUnitTestResultPrinter::PrintSkippedTests(const UnitTest& unit_test) {
-  const int skipped_test_count = unit_test.skipped_test_count();
-  if (skipped_test_count == 0) {
-    return;
-  }
-
-  for (int i = 0; i < unit_test.total_test_suite_count(); ++i) {
-    const TestSuite& test_suite = *unit_test.GetTestSuite(i);
-    if (!test_suite.should_run() || (test_suite.skipped_test_count() == 0)) {
-      continue;
-    }
-    for (int j = 0; j < test_suite.total_test_count(); ++j) {
-      const TestInfo& test_info = *test_suite.GetTestInfo(j);
-      if (!test_info.should_run() || !test_info.result()->Skipped()) {
-        continue;
-      }
-      ColoredPrintf(COLOR_GREEN, "[  SKIPPED ] ");
-      printf("%s.%s", test_suite.name(), test_info.name());
-      printf("\n");
-    }
-  }
-}
-
-void PrettyUnitTestResultPrinter::OnTestIterationEnd(const UnitTest& unit_test,
-                                                     int /*iteration*/) {
-  ColoredPrintf(COLOR_GREEN,  "[==========] ");
-  printf("%s from %s ran.",
-         FormatTestCount(unit_test.test_to_run_count()).c_str(),
-         FormatTestSuiteCount(unit_test.test_suite_to_run_count()).c_str());
-  if (GTEST_FLAG(print_time)) {
-    printf(" (%s ms total)",
-           internal::StreamableToString(unit_test.elapsed_time()).c_str());
-  }
-  printf("\n");
-  ColoredPrintf(COLOR_GREEN,  "[  PASSED  ] ");
-  printf("%s.\n", FormatTestCount(unit_test.successful_test_count()).c_str());
-
-  const int skipped_test_count = unit_test.skipped_test_count();
-  if (skipped_test_count > 0) {
-    ColoredPrintf(COLOR_GREEN, "[  SKIPPED ] ");
-    printf("%s, listed below:\n", FormatTestCount(skipped_test_count).c_str());
-    PrintSkippedTests(unit_test);
-  }
-
-  int num_failures = unit_test.failed_test_count();
-  if (!unit_test.Passed()) {
-    const int failed_test_count = unit_test.failed_test_count();
-    ColoredPrintf(COLOR_RED,  "[  FAILED  ] ");
-    printf("%s, listed below:\n", FormatTestCount(failed_test_count).c_str());
-    PrintFailedTests(unit_test);
-    printf("\n%2d FAILED %s\n", num_failures,
-                        num_failures == 1 ? "TEST" : "TESTS");
-  }
-
-  int num_disabled = unit_test.reportable_disabled_test_count();
-  if (num_disabled && !GTEST_FLAG(also_run_disabled_tests)) {
-    if (!num_failures) {
-      printf("\n");  // Add a spacer if no FAILURE banner is displayed.
-    }
-    ColoredPrintf(COLOR_YELLOW,
-                  "  YOU HAVE %d DISABLED %s\n\n",
-                  num_disabled,
-                  num_disabled == 1 ? "TEST" : "TESTS");
-  }
-  // Ensure that Google Test output is printed before, e.g., heapchecker output.
-  fflush(stdout);
-}
-
-// End PrettyUnitTestResultPrinter
-
-// class TestEventRepeater
-//
-// This class forwards events to other event listeners.
-class TestEventRepeater : public TestEventListener {
- public:
-  TestEventRepeater() : forwarding_enabled_(true) {}
-  ~TestEventRepeater() override;
-  void Append(TestEventListener *listener);
-  TestEventListener* Release(TestEventListener* listener);
-
-  // Controls whether events will be forwarded to listeners_. Set to false
-  // in death test child processes.
-  bool forwarding_enabled() const { return forwarding_enabled_; }
-  void set_forwarding_enabled(bool enable) { forwarding_enabled_ = enable; }
-
-  void OnTestProgramStart(const UnitTest& unit_test) override;
-  void OnTestIterationStart(const UnitTest& unit_test, int iteration) override;
-  void OnEnvironmentsSetUpStart(const UnitTest& unit_test) override;
-  void OnEnvironmentsSetUpEnd(const UnitTest& unit_test) override;
-//  Legacy API is deprecated but still available
-#ifndef GTEST_REMOVE_LEGACY_TEST_CASEAPI
-  void OnTestCaseStart(const TestSuite& parameter) override;
-#endif  //  GTEST_REMOVE_LEGACY_TEST_CASEAPI
-  void OnTestSuiteStart(const TestSuite& parameter) override;
-  void OnTestStart(const TestInfo& test_info) override;
-  void OnTestPartResult(const TestPartResult& result) override;
-  void OnTestEnd(const TestInfo& test_info) override;
-//  Legacy API is deprecated but still available
-#ifndef GTEST_REMOVE_LEGACY_TEST_CASEAPI
-  void OnTestCaseEnd(const TestSuite& parameter) override;
-#endif  //  GTEST_REMOVE_LEGACY_TEST_CASEAPI
-  void OnTestSuiteEnd(const TestSuite& parameter) override;
-  void OnEnvironmentsTearDownStart(const UnitTest& unit_test) override;
-  void OnEnvironmentsTearDownEnd(const UnitTest& unit_test) override;
-  void OnTestIterationEnd(const UnitTest& unit_test, int iteration) override;
-  void OnTestProgramEnd(const UnitTest& unit_test) override;
-
- private:
-  // Controls whether events will be forwarded to listeners_. Set to false
-  // in death test child processes.
-  bool forwarding_enabled_;
-  // The list of listeners that receive events.
-  std::vector<TestEventListener*> listeners_;
-
-  GTEST_DISALLOW_COPY_AND_ASSIGN_(TestEventRepeater);
-};
-
-TestEventRepeater::~TestEventRepeater() {
-  ForEach(listeners_, Delete<TestEventListener>);
-}
-
-void TestEventRepeater::Append(TestEventListener *listener) {
-  listeners_.push_back(listener);
-}
-
-TestEventListener* TestEventRepeater::Release(TestEventListener *listener) {
-  for (size_t i = 0; i < listeners_.size(); ++i) {
-    if (listeners_[i] == listener) {
-      listeners_.erase(listeners_.begin() + static_cast<int>(i));
-      return listener;
-    }
-  }
-
-  return nullptr;
-}
-
-// Since most methods are very similar, use macros to reduce boilerplate.
-// This defines a member that forwards the call to all listeners.
-#define GTEST_REPEATER_METHOD_(Name, Type) \
-void TestEventRepeater::Name(const Type& parameter) { \
-  if (forwarding_enabled_) { \
-    for (size_t i = 0; i < listeners_.size(); i++) { \
-      listeners_[i]->Name(parameter); \
-    } \
-  } \
-}
-// This defines a member that forwards the call to all listeners in reverse
-// order.
-#define GTEST_REVERSE_REPEATER_METHOD_(Name, Type)      \
-  void TestEventRepeater::Name(const Type& parameter) { \
-    if (forwarding_enabled_) {                          \
-      for (size_t i = listeners_.size(); i != 0; i--) { \
-        listeners_[i - 1]->Name(parameter);             \
-      }                                                 \
-    }                                                   \
-  }
-
-GTEST_REPEATER_METHOD_(OnTestProgramStart, UnitTest)
-GTEST_REPEATER_METHOD_(OnEnvironmentsSetUpStart, UnitTest)
-//  Legacy API is deprecated but still available
-#ifndef GTEST_REMOVE_LEGACY_TEST_CASEAPI_
-GTEST_REPEATER_METHOD_(OnTestCaseStart, TestSuite)
-#endif  //  GTEST_REMOVE_LEGACY_TEST_CASEAPI_
-GTEST_REPEATER_METHOD_(OnTestSuiteStart, TestSuite)
-GTEST_REPEATER_METHOD_(OnTestStart, TestInfo)
-GTEST_REPEATER_METHOD_(OnTestPartResult, TestPartResult)
-GTEST_REPEATER_METHOD_(OnEnvironmentsTearDownStart, UnitTest)
-GTEST_REVERSE_REPEATER_METHOD_(OnEnvironmentsSetUpEnd, UnitTest)
-GTEST_REVERSE_REPEATER_METHOD_(OnEnvironmentsTearDownEnd, UnitTest)
-GTEST_REVERSE_REPEATER_METHOD_(OnTestEnd, TestInfo)
-//  Legacy API is deprecated but still available
-#ifndef GTEST_REMOVE_LEGACY_TEST_CASEAPI_
-GTEST_REVERSE_REPEATER_METHOD_(OnTestCaseEnd, TestSuite)
-#endif  //  GTEST_REMOVE_LEGACY_TEST_CASEAPI_
-GTEST_REVERSE_REPEATER_METHOD_(OnTestSuiteEnd, TestSuite)
-GTEST_REVERSE_REPEATER_METHOD_(OnTestProgramEnd, UnitTest)
-
-#undef GTEST_REPEATER_METHOD_
-#undef GTEST_REVERSE_REPEATER_METHOD_
-
-void TestEventRepeater::OnTestIterationStart(const UnitTest& unit_test,
-                                             int iteration) {
-  if (forwarding_enabled_) {
-    for (size_t i = 0; i < listeners_.size(); i++) {
-      listeners_[i]->OnTestIterationStart(unit_test, iteration);
-    }
-  }
-}
-
-void TestEventRepeater::OnTestIterationEnd(const UnitTest& unit_test,
-                                           int iteration) {
-  if (forwarding_enabled_) {
-    for (size_t i = listeners_.size(); i > 0; i--) {
-      listeners_[i - 1]->OnTestIterationEnd(unit_test, iteration);
-    }
-  }
-}
-
-// End TestEventRepeater
-
-// This class generates an XML output file.
-class XmlUnitTestResultPrinter : public EmptyTestEventListener {
- public:
-  explicit XmlUnitTestResultPrinter(const char* output_file);
-
-  void OnTestIterationEnd(const UnitTest& unit_test, int iteration) override;
-  void ListTestsMatchingFilter(const std::vector<TestSuite*>& test_suites);
-
-  // Prints an XML summary of all unit tests.
-  static void PrintXmlTestsList(std::ostream* stream,
-                                const std::vector<TestSuite*>& test_suites);
-
- private:
-  // Is c a whitespace character that is normalized to a space character
-  // when it appears in an XML attribute value?
-  static bool IsNormalizableWhitespace(char c) {
-    return c == 0x9 || c == 0xA || c == 0xD;
-  }
-
-  // May c appear in a well-formed XML document?
-  static bool IsValidXmlCharacter(char c) {
-    return IsNormalizableWhitespace(c) || c >= 0x20;
-  }
-
-  // Returns an XML-escaped copy of the input string str.  If
-  // is_attribute is true, the text is meant to appear as an attribute
-  // value, and normalizable whitespace is preserved by replacing it
-  // with character references.
-  static std::string EscapeXml(const std::string& str, bool is_attribute);
-
-  // Returns the given string with all characters invalid in XML removed.
-  static std::string RemoveInvalidXmlCharacters(const std::string& str);
-
-  // Convenience wrapper around EscapeXml when str is an attribute value.
-  static std::string EscapeXmlAttribute(const std::string& str) {
-    return EscapeXml(str, true);
-  }
-
-  // Convenience wrapper around EscapeXml when str is not an attribute value.
-  static std::string EscapeXmlText(const char* str) {
-    return EscapeXml(str, false);
-  }
-
-  // Verifies that the given attribute belongs to the given element and
-  // streams the attribute as XML.
-  static void OutputXmlAttribute(std::ostream* stream,
-                                 const std::string& element_name,
-                                 const std::string& name,
-                                 const std::string& value);
-
-  // Streams an XML CDATA section, escaping invalid CDATA sequences as needed.
-  static void OutputXmlCDataSection(::std::ostream* stream, const char* data);
-
-  // Streams an XML representation of a TestInfo object.
-  static void OutputXmlTestInfo(::std::ostream* stream,
-                                const char* test_suite_name,
-                                const TestInfo& test_info);
-
-  // Prints an XML representation of a TestSuite object
-  static void PrintXmlTestSuite(::std::ostream* stream,
-                                const TestSuite& test_suite);
-
-  // Prints an XML summary of unit_test to output stream out.
-  static void PrintXmlUnitTest(::std::ostream* stream,
-                               const UnitTest& unit_test);
-
-  // Produces a string representing the test properties in a result as space
-  // delimited XML attributes based on the property key="value" pairs.
-  // When the std::string is not empty, it includes a space at the beginning,
-  // to delimit this attribute from prior attributes.
-  static std::string TestPropertiesAsXmlAttributes(const TestResult& result);
-
-  // Streams an XML representation of the test properties of a TestResult
-  // object.
-  static void OutputXmlTestProperties(std::ostream* stream,
-                                      const TestResult& result);
-
-  // The output file.
-  const std::string output_file_;
-
-  GTEST_DISALLOW_COPY_AND_ASSIGN_(XmlUnitTestResultPrinter);
-};
-
-// Creates a new XmlUnitTestResultPrinter.
-XmlUnitTestResultPrinter::XmlUnitTestResultPrinter(const char* output_file)
-    : output_file_(output_file) {
-  if (output_file_.empty()) {
-    GTEST_LOG_(FATAL) << "XML output file may not be null";
-  }
-}
-
-// Called after the unit test ends.
-void XmlUnitTestResultPrinter::OnTestIterationEnd(const UnitTest& unit_test,
-                                                  int /*iteration*/) {
-  FILE* xmlout = OpenFileForWriting(output_file_);
-  std::stringstream stream;
-  PrintXmlUnitTest(&stream, unit_test);
-  fprintf(xmlout, "%s", StringStreamToString(&stream).c_str());
-  fclose(xmlout);
-}
-
-void XmlUnitTestResultPrinter::ListTestsMatchingFilter(
-    const std::vector<TestSuite*>& test_suites) {
-  FILE* xmlout = OpenFileForWriting(output_file_);
-  std::stringstream stream;
-  PrintXmlTestsList(&stream, test_suites);
-  fprintf(xmlout, "%s", StringStreamToString(&stream).c_str());
-  fclose(xmlout);
-}
-
-// Returns an XML-escaped copy of the input string str.  If is_attribute
-// is true, the text is meant to appear as an attribute value, and
-// normalizable whitespace is preserved by replacing it with character
-// references.
-//
-// Invalid XML characters in str, if any, are stripped from the output.
-// It is expected that most, if not all, of the text processed by this
-// module will consist of ordinary English text.
-// If this module is ever modified to produce version 1.1 XML output,
-// most invalid characters can be retained using character references.
-std::string XmlUnitTestResultPrinter::EscapeXml(
-    const std::string& str, bool is_attribute) {
-  Message m;
-
-  for (size_t i = 0; i < str.size(); ++i) {
-    const char ch = str[i];
-    switch (ch) {
-      case '<':
-        m << "&lt;";
-        break;
-      case '>':
-        m << "&gt;";
-        break;
-      case '&':
-        m << "&amp;";
-        break;
-      case '\'':
-        if (is_attribute)
-          m << "&apos;";
-        else
-          m << '\'';
-        break;
-      case '"':
-        if (is_attribute)
-          m << "&quot;";
-        else
-          m << '"';
-        break;
-      default:
-        if (IsValidXmlCharacter(ch)) {
-          if (is_attribute && IsNormalizableWhitespace(ch))
-            m << "&#x" << String::FormatByte(static_cast<unsigned char>(ch))
-              << ";";
-          else
-            m << ch;
-        }
-        break;
-    }
-  }
-
-  return m.GetString();
-}
-
-// Returns the given string with all characters invalid in XML removed.
-// Currently invalid characters are dropped from the string. An
-// alternative is to replace them with certain characters such as . or ?.
-std::string XmlUnitTestResultPrinter::RemoveInvalidXmlCharacters(
-    const std::string& str) {
-  std::string output;
-  output.reserve(str.size());
-  for (std::string::const_iterator it = str.begin(); it != str.end(); ++it)
-    if (IsValidXmlCharacter(*it))
-      output.push_back(*it);
-
-  return output;
-}
-
-// The following routines generate an XML representation of a UnitTest
-// object.
-// GOOGLETEST_CM0009 DO NOT DELETE
-//
-// This is how Google Test concepts map to the DTD:
-//
-// <testsuites name="AllTests">        <-- corresponds to a UnitTest object
-//   <testsuite name="testcase-name">  <-- corresponds to a TestSuite object
-//     <testcase name="test-name">     <-- corresponds to a TestInfo object
-//       <failure message="...">...</failure>
-//       <failure message="...">...</failure>
-//       <failure message="...">...</failure>
-//                                     <-- individual assertion failures
-//     </testcase>
-//   </testsuite>
-// </testsuites>
-
-// Formats the given time in milliseconds as seconds.
-std::string FormatTimeInMillisAsSeconds(TimeInMillis ms) {
-  ::std::stringstream ss;
-  ss << (static_cast<double>(ms) * 1e-3);
-  return ss.str();
-}
-
-static bool PortableLocaltime(time_t seconds, struct tm* out) {
-#if defined(_MSC_VER)
-  return localtime_s(out, &seconds) == 0;
-#elif defined(__MINGW32__) || defined(__MINGW64__)
-  // MINGW <time.h> provides neither localtime_r nor localtime_s, but uses
-  // Windows' localtime(), which has a thread-local tm buffer.
-  struct tm* tm_ptr = localtime(&seconds);  // NOLINT
-  if (tm_ptr == nullptr) return false;
-  *out = *tm_ptr;
-  return true;
-#else
-  return localtime_r(&seconds, out) != nullptr;
-#endif
-}
-
-// Converts the given epoch time in milliseconds to a date string in the ISO
-// 8601 format, without the timezone information.
-std::string FormatEpochTimeInMillisAsIso8601(TimeInMillis ms) {
-  struct tm time_struct;
-  if (!PortableLocaltime(static_cast<time_t>(ms / 1000), &time_struct))
-    return "";
-  // YYYY-MM-DDThh:mm:ss
-  return StreamableToString(time_struct.tm_year + 1900) + "-" +
-      String::FormatIntWidth2(time_struct.tm_mon + 1) + "-" +
-      String::FormatIntWidth2(time_struct.tm_mday) + "T" +
-      String::FormatIntWidth2(time_struct.tm_hour) + ":" +
-      String::FormatIntWidth2(time_struct.tm_min) + ":" +
-      String::FormatIntWidth2(time_struct.tm_sec);
-}
-
-// Streams an XML CDATA section, escaping invalid CDATA sequences as needed.
-void XmlUnitTestResultPrinter::OutputXmlCDataSection(::std::ostream* stream,
-                                                     const char* data) {
-  const char* segment = data;
-  *stream << "<![CDATA[";
-  for (;;) {
-    const char* const next_segment = strstr(segment, "]]>");
-    if (next_segment != nullptr) {
-      stream->write(
-          segment, static_cast<std::streamsize>(next_segment - segment));
-      *stream << "]]>]]&gt;<![CDATA[";
-      segment = next_segment + strlen("]]>");
-    } else {
-      *stream << segment;
-      break;
-    }
-  }
-  *stream << "]]>";
-}
-
-void XmlUnitTestResultPrinter::OutputXmlAttribute(
-    std::ostream* stream,
-    const std::string& element_name,
-    const std::string& name,
-    const std::string& value) {
-  const std::vector<std::string>& allowed_names =
-      GetReservedOutputAttributesForElement(element_name);
-
-  GTEST_CHECK_(std::find(allowed_names.begin(), allowed_names.end(), name) !=
-                   allowed_names.end())
-      << "Attribute " << name << " is not allowed for element <" << element_name
-      << ">.";
-
-  *stream << " " << name << "=\"" << EscapeXmlAttribute(value) << "\"";
-}
-
-// Prints an XML representation of a TestInfo object.
-void XmlUnitTestResultPrinter::OutputXmlTestInfo(::std::ostream* stream,
-                                                 const char* test_suite_name,
-                                                 const TestInfo& test_info) {
-  const TestResult& result = *test_info.result();
-  const std::string kTestsuite = "testcase";
-
-  if (test_info.is_in_another_shard()) {
-    return;
-  }
-
-  *stream << "    <testcase";
-  OutputXmlAttribute(stream, kTestsuite, "name", test_info.name());
-
-  if (test_info.value_param() != nullptr) {
-    OutputXmlAttribute(stream, kTestsuite, "value_param",
-                       test_info.value_param());
-  }
-  if (test_info.type_param() != nullptr) {
-    OutputXmlAttribute(stream, kTestsuite, "type_param",
-                       test_info.type_param());
-  }
-  if (GTEST_FLAG(list_tests)) {
-    OutputXmlAttribute(stream, kTestsuite, "file", test_info.file());
-    OutputXmlAttribute(stream, kTestsuite, "line",
-                       StreamableToString(test_info.line()));
-    *stream << " />\n";
-    return;
-  }
-
-  OutputXmlAttribute(stream, kTestsuite, "status",
-                     test_info.should_run() ? "run" : "notrun");
-  OutputXmlAttribute(stream, kTestsuite, "result",
-                     test_info.should_run()
-                         ? (result.Skipped() ? "skipped" : "completed")
-                         : "suppressed");
-  OutputXmlAttribute(stream, kTestsuite, "time",
-                     FormatTimeInMillisAsSeconds(result.elapsed_time()));
-  OutputXmlAttribute(stream, kTestsuite, "classname", test_suite_name);
-
-  int failures = 0;
-  for (int i = 0; i < result.total_part_count(); ++i) {
-    const TestPartResult& part = result.GetTestPartResult(i);
-    if (part.failed()) {
-      if (++failures == 1) {
-        *stream << ">\n";
-      }
-      const std::string location =
-          internal::FormatCompilerIndependentFileLocation(part.file_name(),
-                                                          part.line_number());
-      const std::string summary = location + "\n" + part.summary();
-      *stream << "      <failure message=\""
-              << EscapeXmlAttribute(summary.c_str())
-              << "\" type=\"\">";
-      const std::string detail = location + "\n" + part.message();
-      OutputXmlCDataSection(stream, RemoveInvalidXmlCharacters(detail).c_str());
-      *stream << "</failure>\n";
-    }
-  }
-
-  if (failures == 0 && result.test_property_count() == 0) {
-    *stream << " />\n";
-  } else {
-    if (failures == 0) {
-      *stream << ">\n";
-    }
-    OutputXmlTestProperties(stream, result);
-    *stream << "    </testcase>\n";
-  }
-}
-
-// Prints an XML representation of a TestSuite object
-void XmlUnitTestResultPrinter::PrintXmlTestSuite(std::ostream* stream,
-                                                 const TestSuite& test_suite) {
-  const std::string kTestsuite = "testsuite";
-  *stream << "  <" << kTestsuite;
-  OutputXmlAttribute(stream, kTestsuite, "name", test_suite.name());
-  OutputXmlAttribute(stream, kTestsuite, "tests",
-                     StreamableToString(test_suite.reportable_test_count()));
-  if (!GTEST_FLAG(list_tests)) {
-    OutputXmlAttribute(stream, kTestsuite, "failures",
-                       StreamableToString(test_suite.failed_test_count()));
-    OutputXmlAttribute(
-        stream, kTestsuite, "disabled",
-        StreamableToString(test_suite.reportable_disabled_test_count()));
-    OutputXmlAttribute(stream, kTestsuite, "errors", "0");
-    OutputXmlAttribute(stream, kTestsuite, "time",
-                       FormatTimeInMillisAsSeconds(test_suite.elapsed_time()));
-    *stream << TestPropertiesAsXmlAttributes(test_suite.ad_hoc_test_result());
-  }
-  *stream << ">\n";
-  for (int i = 0; i < test_suite.total_test_count(); ++i) {
-    if (test_suite.GetTestInfo(i)->is_reportable())
-      OutputXmlTestInfo(stream, test_suite.name(), *test_suite.GetTestInfo(i));
-  }
-  *stream << "  </" << kTestsuite << ">\n";
-}
-
-// Prints an XML summary of unit_test to output stream out.
-void XmlUnitTestResultPrinter::PrintXmlUnitTest(std::ostream* stream,
-                                                const UnitTest& unit_test) {
-  const std::string kTestsuites = "testsuites";
-
-  *stream << "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n";
-  *stream << "<" << kTestsuites;
-
-  OutputXmlAttribute(stream, kTestsuites, "tests",
-                     StreamableToString(unit_test.reportable_test_count()));
-  OutputXmlAttribute(stream, kTestsuites, "failures",
-                     StreamableToString(unit_test.failed_test_count()));
-  OutputXmlAttribute(
-      stream, kTestsuites, "disabled",
-      StreamableToString(unit_test.reportable_disabled_test_count()));
-  OutputXmlAttribute(stream, kTestsuites, "errors", "0");
-  OutputXmlAttribute(
-      stream, kTestsuites, "timestamp",
-      FormatEpochTimeInMillisAsIso8601(unit_test.start_timestamp()));
-  OutputXmlAttribute(stream, kTestsuites, "time",
-                     FormatTimeInMillisAsSeconds(unit_test.elapsed_time()));
-
-  if (GTEST_FLAG(shuffle)) {
-    OutputXmlAttribute(stream, kTestsuites, "random_seed",
-                       StreamableToString(unit_test.random_seed()));
-  }
-  *stream << TestPropertiesAsXmlAttributes(unit_test.ad_hoc_test_result());
-
-  OutputXmlAttribute(stream, kTestsuites, "name", "AllTests");
-  *stream << ">\n";
-
-  for (int i = 0; i < unit_test.total_test_suite_count(); ++i) {
-    if (unit_test.GetTestSuite(i)->reportable_test_count() > 0)
-      PrintXmlTestSuite(stream, *unit_test.GetTestSuite(i));
-  }
-  *stream << "</" << kTestsuites << ">\n";
-}
-
-void XmlUnitTestResultPrinter::PrintXmlTestsList(
-    std::ostream* stream, const std::vector<TestSuite*>& test_suites) {
-  const std::string kTestsuites = "testsuites";
-
-  *stream << "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n";
-  *stream << "<" << kTestsuites;
-
-  int total_tests = 0;
-  for (auto test_suite : test_suites) {
-    total_tests += test_suite->total_test_count();
-  }
-  OutputXmlAttribute(stream, kTestsuites, "tests",
-                     StreamableToString(total_tests));
-  OutputXmlAttribute(stream, kTestsuites, "name", "AllTests");
-  *stream << ">\n";
-
-  for (auto test_suite : test_suites) {
-    PrintXmlTestSuite(stream, *test_suite);
-  }
-  *stream << "</" << kTestsuites << ">\n";
-}
-
-// Produces a string representing the test properties in a result as space
-// delimited XML attributes based on the property key="value" pairs.
-std::string XmlUnitTestResultPrinter::TestPropertiesAsXmlAttributes(
-    const TestResult& result) {
-  Message attributes;
-  for (int i = 0; i < result.test_property_count(); ++i) {
-    const TestProperty& property = result.GetTestProperty(i);
-    attributes << " " << property.key() << "="
-        << "\"" << EscapeXmlAttribute(property.value()) << "\"";
-  }
-  return attributes.GetString();
-}
-
-void XmlUnitTestResultPrinter::OutputXmlTestProperties(
-    std::ostream* stream, const TestResult& result) {
-  const std::string kProperties = "properties";
-  const std::string kProperty = "property";
-
-  if (result.test_property_count() <= 0) {
-    return;
-  }
-
-  *stream << "<" << kProperties << ">\n";
-  for (int i = 0; i < result.test_property_count(); ++i) {
-    const TestProperty& property = result.GetTestProperty(i);
-    *stream << "<" << kProperty;
-    *stream << " name=\"" << EscapeXmlAttribute(property.key()) << "\"";
-    *stream << " value=\"" << EscapeXmlAttribute(property.value()) << "\"";
-    *stream << "/>\n";
-  }
-  *stream << "</" << kProperties << ">\n";
-}
-
-// End XmlUnitTestResultPrinter
-
-// This class generates an JSON output file.
-class JsonUnitTestResultPrinter : public EmptyTestEventListener {
- public:
-  explicit JsonUnitTestResultPrinter(const char* output_file);
-
-  void OnTestIterationEnd(const UnitTest& unit_test, int iteration) override;
-
-  // Prints an JSON summary of all unit tests.
-  static void PrintJsonTestList(::std::ostream* stream,
-                                const std::vector<TestSuite*>& test_suites);
-
- private:
-  // Returns an JSON-escaped copy of the input string str.
-  static std::string EscapeJson(const std::string& str);
-
-  //// Verifies that the given attribute belongs to the given element and
-  //// streams the attribute as JSON.
-  static void OutputJsonKey(std::ostream* stream,
-                            const std::string& element_name,
-                            const std::string& name,
-                            const std::string& value,
-                            const std::string& indent,
-                            bool comma = true);
-  static void OutputJsonKey(std::ostream* stream,
-                            const std::string& element_name,
-                            const std::string& name,
-                            int value,
-                            const std::string& indent,
-                            bool comma = true);
-
-  // Streams a JSON representation of a TestInfo object.
-  static void OutputJsonTestInfo(::std::ostream* stream,
-                                 const char* test_suite_name,
-                                 const TestInfo& test_info);
-
-  // Prints a JSON representation of a TestSuite object
-  static void PrintJsonTestSuite(::std::ostream* stream,
-                                 const TestSuite& test_suite);
-
-  // Prints a JSON summary of unit_test to output stream out.
-  static void PrintJsonUnitTest(::std::ostream* stream,
-                                const UnitTest& unit_test);
-
-  // Produces a string representing the test properties in a result as
-  // a JSON dictionary.
-  static std::string TestPropertiesAsJson(const TestResult& result,
-                                          const std::string& indent);
-
-  // The output file.
-  const std::string output_file_;
-
-  GTEST_DISALLOW_COPY_AND_ASSIGN_(JsonUnitTestResultPrinter);
-};
-
-// Creates a new JsonUnitTestResultPrinter.
-JsonUnitTestResultPrinter::JsonUnitTestResultPrinter(const char* output_file)
-    : output_file_(output_file) {
-  if (output_file_.empty()) {
-    GTEST_LOG_(FATAL) << "JSON output file may not be null";
-  }
-}
-
-void JsonUnitTestResultPrinter::OnTestIterationEnd(const UnitTest& unit_test,
-                                                  int /*iteration*/) {
-  FILE* jsonout = OpenFileForWriting(output_file_);
-  std::stringstream stream;
-  PrintJsonUnitTest(&stream, unit_test);
-  fprintf(jsonout, "%s", StringStreamToString(&stream).c_str());
-  fclose(jsonout);
-}
-
-// Returns an JSON-escaped copy of the input string str.
-std::string JsonUnitTestResultPrinter::EscapeJson(const std::string& str) {
-  Message m;
-
-  for (size_t i = 0; i < str.size(); ++i) {
-    const char ch = str[i];
-    switch (ch) {
-      case '\\':
-      case '"':
-      case '/':
-        m << '\\' << ch;
-        break;
-      case '\b':
-        m << "\\b";
-        break;
-      case '\t':
-        m << "\\t";
-        break;
-      case '\n':
-        m << "\\n";
-        break;
-      case '\f':
-        m << "\\f";
-        break;
-      case '\r':
-        m << "\\r";
-        break;
-      default:
-        if (ch < ' ') {
-          m << "\\u00" << String::FormatByte(static_cast<unsigned char>(ch));
-        } else {
-          m << ch;
-        }
-        break;
-    }
-  }
-
-  return m.GetString();
-}
-
-// The following routines generate an JSON representation of a UnitTest
-// object.
-
-// Formats the given time in milliseconds as seconds.
-static std::string FormatTimeInMillisAsDuration(TimeInMillis ms) {
-  ::std::stringstream ss;
-  ss << (static_cast<double>(ms) * 1e-3) << "s";
-  return ss.str();
-}
-
-// Converts the given epoch time in milliseconds to a date string in the
-// RFC3339 format, without the timezone information.
-static std::string FormatEpochTimeInMillisAsRFC3339(TimeInMillis ms) {
-  struct tm time_struct;
-  if (!PortableLocaltime(static_cast<time_t>(ms / 1000), &time_struct))
-    return "";
-  // YYYY-MM-DDThh:mm:ss
-  return StreamableToString(time_struct.tm_year + 1900) + "-" +
-      String::FormatIntWidth2(time_struct.tm_mon + 1) + "-" +
-      String::FormatIntWidth2(time_struct.tm_mday) + "T" +
-      String::FormatIntWidth2(time_struct.tm_hour) + ":" +
-      String::FormatIntWidth2(time_struct.tm_min) + ":" +
-      String::FormatIntWidth2(time_struct.tm_sec) + "Z";
-}
-
-static inline std::string Indent(size_t width) {
-  return std::string(width, ' ');
-}
-
-void JsonUnitTestResultPrinter::OutputJsonKey(
-    std::ostream* stream,
-    const std::string& element_name,
-    const std::string& name,
-    const std::string& value,
-    const std::string& indent,
-    bool comma) {
-  const std::vector<std::string>& allowed_names =
-      GetReservedOutputAttributesForElement(element_name);
-
-  GTEST_CHECK_(std::find(allowed_names.begin(), allowed_names.end(), name) !=
-                   allowed_names.end())
-      << "Key \"" << name << "\" is not allowed for value \"" << element_name
-      << "\".";
-
-  *stream << indent << "\"" << name << "\": \"" << EscapeJson(value) << "\"";
-  if (comma)
-    *stream << ",\n";
-}
-
-void JsonUnitTestResultPrinter::OutputJsonKey(
-    std::ostream* stream,
-    const std::string& element_name,
-    const std::string& name,
-    int value,
-    const std::string& indent,
-    bool comma) {
-  const std::vector<std::string>& allowed_names =
-      GetReservedOutputAttributesForElement(element_name);
-
-  GTEST_CHECK_(std::find(allowed_names.begin(), allowed_names.end(), name) !=
-                   allowed_names.end())
-      << "Key \"" << name << "\" is not allowed for value \"" << element_name
-      << "\".";
-
-  *stream << indent << "\"" << name << "\": " << StreamableToString(value);
-  if (comma)
-    *stream << ",\n";
-}
-
-// Prints a JSON representation of a TestInfo object.
-void JsonUnitTestResultPrinter::OutputJsonTestInfo(::std::ostream* stream,
-                                                   const char* test_suite_name,
-                                                   const TestInfo& test_info) {
-  const TestResult& result = *test_info.result();
-  const std::string kTestsuite = "testcase";
-  const std::string kIndent = Indent(10);
-
-  *stream << Indent(8) << "{\n";
-  OutputJsonKey(stream, kTestsuite, "name", test_info.name(), kIndent);
-
-  if (test_info.value_param() != nullptr) {
-    OutputJsonKey(stream, kTestsuite, "value_param", test_info.value_param(),
-                  kIndent);
-  }
-  if (test_info.type_param() != nullptr) {
-    OutputJsonKey(stream, kTestsuite, "type_param", test_info.type_param(),
-                  kIndent);
-  }
-  if (GTEST_FLAG(list_tests)) {
-    OutputJsonKey(stream, kTestsuite, "file", test_info.file(), kIndent);
-    OutputJsonKey(stream, kTestsuite, "line", test_info.line(), kIndent, false);
-    *stream << "\n" << Indent(8) << "}";
-    return;
-  }
-
-  OutputJsonKey(stream, kTestsuite, "status",
-                test_info.should_run() ? "RUN" : "NOTRUN", kIndent);
-  OutputJsonKey(stream, kTestsuite, "result",
-                test_info.should_run()
-                    ? (result.Skipped() ? "SKIPPED" : "COMPLETED")
-                    : "SUPPRESSED",
-                kIndent);
-  OutputJsonKey(stream, kTestsuite, "time",
-                FormatTimeInMillisAsDuration(result.elapsed_time()), kIndent);
-  OutputJsonKey(stream, kTestsuite, "classname", test_suite_name, kIndent,
-                false);
-  *stream << TestPropertiesAsJson(result, kIndent);
-
-  int failures = 0;
-  for (int i = 0; i < result.total_part_count(); ++i) {
-    const TestPartResult& part = result.GetTestPartResult(i);
-    if (part.failed()) {
-      *stream << ",\n";
-      if (++failures == 1) {
-        *stream << kIndent << "\"" << "failures" << "\": [\n";
-      }
-      const std::string location =
-          internal::FormatCompilerIndependentFileLocation(part.file_name(),
-                                                          part.line_number());
-      const std::string message = EscapeJson(location + "\n" + part.message());
-      *stream << kIndent << "  {\n"
-              << kIndent << "    \"failure\": \"" << message << "\",\n"
-              << kIndent << "    \"type\": \"\"\n"
-              << kIndent << "  }";
-    }
-  }
-
-  if (failures > 0)
-    *stream << "\n" << kIndent << "]";
-  *stream << "\n" << Indent(8) << "}";
-}
-
-// Prints an JSON representation of a TestSuite object
-void JsonUnitTestResultPrinter::PrintJsonTestSuite(
-    std::ostream* stream, const TestSuite& test_suite) {
-  const std::string kTestsuite = "testsuite";
-  const std::string kIndent = Indent(6);
-
-  *stream << Indent(4) << "{\n";
-  OutputJsonKey(stream, kTestsuite, "name", test_suite.name(), kIndent);
-  OutputJsonKey(stream, kTestsuite, "tests", test_suite.reportable_test_count(),
-                kIndent);
-  if (!GTEST_FLAG(list_tests)) {
-    OutputJsonKey(stream, kTestsuite, "failures",
-                  test_suite.failed_test_count(), kIndent);
-    OutputJsonKey(stream, kTestsuite, "disabled",
-                  test_suite.reportable_disabled_test_count(), kIndent);
-    OutputJsonKey(stream, kTestsuite, "errors", 0, kIndent);
-    OutputJsonKey(stream, kTestsuite, "time",
-                  FormatTimeInMillisAsDuration(test_suite.elapsed_time()),
-                  kIndent, false);
-    *stream << TestPropertiesAsJson(test_suite.ad_hoc_test_result(), kIndent)
-            << ",\n";
-  }
-
-  *stream << kIndent << "\"" << kTestsuite << "\": [\n";
-
-  bool comma = false;
-  for (int i = 0; i < test_suite.total_test_count(); ++i) {
-    if (test_suite.GetTestInfo(i)->is_reportable()) {
-      if (comma) {
-        *stream << ",\n";
-      } else {
-        comma = true;
-      }
-      OutputJsonTestInfo(stream, test_suite.name(), *test_suite.GetTestInfo(i));
-    }
-  }
-  *stream << "\n" << kIndent << "]\n" << Indent(4) << "}";
-}
-
-// Prints a JSON summary of unit_test to output stream out.
-void JsonUnitTestResultPrinter::PrintJsonUnitTest(std::ostream* stream,
-                                                  const UnitTest& unit_test) {
-  const std::string kTestsuites = "testsuites";
-  const std::string kIndent = Indent(2);
-  *stream << "{\n";
-
-  OutputJsonKey(stream, kTestsuites, "tests", unit_test.reportable_test_count(),
-                kIndent);
-  OutputJsonKey(stream, kTestsuites, "failures", unit_test.failed_test_count(),
-                kIndent);
-  OutputJsonKey(stream, kTestsuites, "disabled",
-                unit_test.reportable_disabled_test_count(), kIndent);
-  OutputJsonKey(stream, kTestsuites, "errors", 0, kIndent);
-  if (GTEST_FLAG(shuffle)) {
-    OutputJsonKey(stream, kTestsuites, "random_seed", unit_test.random_seed(),
-                  kIndent);
-  }
-  OutputJsonKey(stream, kTestsuites, "timestamp",
-                FormatEpochTimeInMillisAsRFC3339(unit_test.start_timestamp()),
-                kIndent);
-  OutputJsonKey(stream, kTestsuites, "time",
-                FormatTimeInMillisAsDuration(unit_test.elapsed_time()), kIndent,
-                false);
-
-  *stream << TestPropertiesAsJson(unit_test.ad_hoc_test_result(), kIndent)
-          << ",\n";
-
-  OutputJsonKey(stream, kTestsuites, "name", "AllTests", kIndent);
-  *stream << kIndent << "\"" << kTestsuites << "\": [\n";
-
-  bool comma = false;
-  for (int i = 0; i < unit_test.total_test_suite_count(); ++i) {
-    if (unit_test.GetTestSuite(i)->reportable_test_count() > 0) {
-      if (comma) {
-        *stream << ",\n";
-      } else {
-        comma = true;
-      }
-      PrintJsonTestSuite(stream, *unit_test.GetTestSuite(i));
-    }
-  }
-
-  *stream << "\n" << kIndent << "]\n" << "}\n";
-}
-
-void JsonUnitTestResultPrinter::PrintJsonTestList(
-    std::ostream* stream, const std::vector<TestSuite*>& test_suites) {
-  const std::string kTestsuites = "testsuites";
-  const std::string kIndent = Indent(2);
-  *stream << "{\n";
-  int total_tests = 0;
-  for (auto test_suite : test_suites) {
-    total_tests += test_suite->total_test_count();
-  }
-  OutputJsonKey(stream, kTestsuites, "tests", total_tests, kIndent);
-
-  OutputJsonKey(stream, kTestsuites, "name", "AllTests", kIndent);
-  *stream << kIndent << "\"" << kTestsuites << "\": [\n";
-
-  for (size_t i = 0; i < test_suites.size(); ++i) {
-    if (i != 0) {
-      *stream << ",\n";
-    }
-    PrintJsonTestSuite(stream, *test_suites[i]);
-  }
-
-  *stream << "\n"
-          << kIndent << "]\n"
-          << "}\n";
-}
-// Produces a string representing the test properties in a result as
-// a JSON dictionary.
-std::string JsonUnitTestResultPrinter::TestPropertiesAsJson(
-    const TestResult& result, const std::string& indent) {
-  Message attributes;
-  for (int i = 0; i < result.test_property_count(); ++i) {
-    const TestProperty& property = result.GetTestProperty(i);
-    attributes << ",\n" << indent << "\"" << property.key() << "\": "
-               << "\"" << EscapeJson(property.value()) << "\"";
-  }
-  return attributes.GetString();
-}
-
-// End JsonUnitTestResultPrinter
-
-#if GTEST_CAN_STREAM_RESULTS_
-
-// Checks if str contains '=', '&', '%' or '\n' characters. If yes,
-// replaces them by "%xx" where xx is their hexadecimal value. For
-// example, replaces "=" with "%3D".  This algorithm is O(strlen(str))
-// in both time and space -- important as the input str may contain an
-// arbitrarily long test failure message and stack trace.
-std::string StreamingListener::UrlEncode(const char* str) {
-  std::string result;
-  result.reserve(strlen(str) + 1);
-  for (char ch = *str; ch != '\0'; ch = *++str) {
-    switch (ch) {
-      case '%':
-      case '=':
-      case '&':
-      case '\n':
-        result.append("%" + String::FormatByte(static_cast<unsigned char>(ch)));
-        break;
-      default:
-        result.push_back(ch);
-        break;
-    }
-  }
-  return result;
-}
-
-void StreamingListener::SocketWriter::MakeConnection() {
-  GTEST_CHECK_(sockfd_ == -1)
-      << "MakeConnection() can't be called when there is already a connection.";
-
-  addrinfo hints;
-  memset(&hints, 0, sizeof(hints));
-  hints.ai_family = AF_UNSPEC;    // To allow both IPv4 and IPv6 addresses.
-  hints.ai_socktype = SOCK_STREAM;
-  addrinfo* servinfo = nullptr;
-
-  // Use the getaddrinfo() to get a linked list of IP addresses for
-  // the given host name.
-  const int error_num = getaddrinfo(
-      host_name_.c_str(), port_num_.c_str(), &hints, &servinfo);
-  if (error_num != 0) {
-    GTEST_LOG_(WARNING) << "stream_result_to: getaddrinfo() failed: "
-                        << gai_strerror(error_num);
-  }
-
-  // Loop through all the results and connect to the first we can.
-  for (addrinfo* cur_addr = servinfo; sockfd_ == -1 && cur_addr != nullptr;
-       cur_addr = cur_addr->ai_next) {
-    sockfd_ = socket(
-        cur_addr->ai_family, cur_addr->ai_socktype, cur_addr->ai_protocol);
-    if (sockfd_ != -1) {
-      // Connect the client socket to the server socket.
-      if (connect(sockfd_, cur_addr->ai_addr, cur_addr->ai_addrlen) == -1) {
-        close(sockfd_);
-        sockfd_ = -1;
-      }
-    }
-  }
-
-  freeaddrinfo(servinfo);  // all done with this structure
-
-  if (sockfd_ == -1) {
-    GTEST_LOG_(WARNING) << "stream_result_to: failed to connect to "
-                        << host_name_ << ":" << port_num_;
-  }
-}
-
-// End of class Streaming Listener
-#endif  // GTEST_CAN_STREAM_RESULTS__
-
-// class OsStackTraceGetter
-
-const char* const OsStackTraceGetterInterface::kElidedFramesMarker =
-    "... " GTEST_NAME_ " internal frames ...";
-
-std::string OsStackTraceGetter::CurrentStackTrace(int max_depth, int skip_count)
-    GTEST_LOCK_EXCLUDED_(mutex_) {
-#if GTEST_HAS_ABSL
-  std::string result;
-
-  if (max_depth <= 0) {
-    return result;
-  }
-
-  max_depth = std::min(max_depth, kMaxStackTraceDepth);
-
-  std::vector<void*> raw_stack(max_depth);
-  // Skips the frames requested by the caller, plus this function.
-  const int raw_stack_size =
-      absl::GetStackTrace(&raw_stack[0], max_depth, skip_count + 1);
-
-  void* caller_frame = nullptr;
-  {
-    MutexLock lock(&mutex_);
-    caller_frame = caller_frame_;
-  }
-
-  for (int i = 0; i < raw_stack_size; ++i) {
-    if (raw_stack[i] == caller_frame &&
-        !GTEST_FLAG(show_internal_stack_frames)) {
-      // Add a marker to the trace and stop adding frames.
-      absl::StrAppend(&result, kElidedFramesMarker, "\n");
-      break;
-    }
-
-    char tmp[1024];
-    const char* symbol = "(unknown)";
-    if (absl::Symbolize(raw_stack[i], tmp, sizeof(tmp))) {
-      symbol = tmp;
-    }
-
-    char line[1024];
-    snprintf(line, sizeof(line), "  %p: %s\n", raw_stack[i], symbol);
-    result += line;
-  }
-
-  return result;
-
-#else  // !GTEST_HAS_ABSL
-  static_cast<void>(max_depth);
-  static_cast<void>(skip_count);
-  return "";
-#endif  // GTEST_HAS_ABSL
-}
-
-void OsStackTraceGetter::UponLeavingGTest() GTEST_LOCK_EXCLUDED_(mutex_) {
-#if GTEST_HAS_ABSL
-  void* caller_frame = nullptr;
-  if (absl::GetStackTrace(&caller_frame, 1, 3) <= 0) {
-    caller_frame = nullptr;
-  }
-
-  MutexLock lock(&mutex_);
-  caller_frame_ = caller_frame;
-#endif  // GTEST_HAS_ABSL
-}
-
-// A helper class that creates the premature-exit file in its
-// constructor and deletes the file in its destructor.
-class ScopedPrematureExitFile {
- public:
-  explicit ScopedPrematureExitFile(const char* premature_exit_filepath)
-      : premature_exit_filepath_(premature_exit_filepath ?
-                                 premature_exit_filepath : "") {
-    // If a path to the premature-exit file is specified...
-    if (!premature_exit_filepath_.empty()) {
-      // create the file with a single "0" character in it.  I/O
-      // errors are ignored as there's nothing better we can do and we
-      // don't want to fail the test because of this.
-      FILE* pfile = posix::FOpen(premature_exit_filepath, "w");
-      fwrite("0", 1, 1, pfile);
-      fclose(pfile);
-    }
-  }
-
-  ~ScopedPrematureExitFile() {
-    if (!premature_exit_filepath_.empty()) {
-      int retval = remove(premature_exit_filepath_.c_str());
-      if (retval) {
-        GTEST_LOG_(ERROR) << "Failed to remove premature exit filepath \""
-                          << premature_exit_filepath_ << "\" with error "
-                          << retval;
-      }
-    }
-  }
-
- private:
-  const std::string premature_exit_filepath_;
-
-  GTEST_DISALLOW_COPY_AND_ASSIGN_(ScopedPrematureExitFile);
-};
-
-}  // namespace internal
-
-// class TestEventListeners
-
-TestEventListeners::TestEventListeners()
-    : repeater_(new internal::TestEventRepeater()),
-      default_result_printer_(nullptr),
-      default_xml_generator_(nullptr) {}
-
-TestEventListeners::~TestEventListeners() { delete repeater_; }
-
-// Returns the standard listener responsible for the default console
-// output.  Can be removed from the listeners list to shut down default
-// console output.  Note that removing this object from the listener list
-// with Release transfers its ownership to the user.
-void TestEventListeners::Append(TestEventListener* listener) {
-  repeater_->Append(listener);
-}
-
-// Removes the given event listener from the list and returns it.  It then
-// becomes the caller's responsibility to delete the listener. Returns
-// NULL if the listener is not found in the list.
-TestEventListener* TestEventListeners::Release(TestEventListener* listener) {
-  if (listener == default_result_printer_)
-    default_result_printer_ = nullptr;
-  else if (listener == default_xml_generator_)
-    default_xml_generator_ = nullptr;
-  return repeater_->Release(listener);
-}
-
-// Returns repeater that broadcasts the TestEventListener events to all
-// subscribers.
-TestEventListener* TestEventListeners::repeater() { return repeater_; }
-
-// Sets the default_result_printer attribute to the provided listener.
-// The listener is also added to the listener list and previous
-// default_result_printer is removed from it and deleted. The listener can
-// also be NULL in which case it will not be added to the list. Does
-// nothing if the previous and the current listener objects are the same.
-void TestEventListeners::SetDefaultResultPrinter(TestEventListener* listener) {
-  if (default_result_printer_ != listener) {
-    // It is an error to pass this method a listener that is already in the
-    // list.
-    delete Release(default_result_printer_);
-    default_result_printer_ = listener;
-    if (listener != nullptr) Append(listener);
-  }
-}
-
-// Sets the default_xml_generator attribute to the provided listener.  The
-// listener is also added to the listener list and previous
-// default_xml_generator is removed from it and deleted. The listener can
-// also be NULL in which case it will not be added to the list. Does
-// nothing if the previous and the current listener objects are the same.
-void TestEventListeners::SetDefaultXmlGenerator(TestEventListener* listener) {
-  if (default_xml_generator_ != listener) {
-    // It is an error to pass this method a listener that is already in the
-    // list.
-    delete Release(default_xml_generator_);
-    default_xml_generator_ = listener;
-    if (listener != nullptr) Append(listener);
-  }
-}
-
-// Controls whether events will be forwarded by the repeater to the
-// listeners in the list.
-bool TestEventListeners::EventForwardingEnabled() const {
-  return repeater_->forwarding_enabled();
-}
-
-void TestEventListeners::SuppressEventForwarding() {
-  repeater_->set_forwarding_enabled(false);
-}
-
-// class UnitTest
-
-// Gets the singleton UnitTest object.  The first time this method is
-// called, a UnitTest object is constructed and returned.  Consecutive
-// calls will return the same object.
-//
-// We don't protect this under mutex_ as a user is not supposed to
-// call this before main() starts, from which point on the return
-// value will never change.
-UnitTest* UnitTest::GetInstance() {
-  // CodeGear C++Builder insists on a public destructor for the
-  // default implementation.  Use this implementation to keep good OO
-  // design with private destructor.
-
-#if defined(__BORLANDC__)
-  static UnitTest* const instance = new UnitTest;
-  return instance;
-#else
-  static UnitTest instance;
-  return &instance;
-#endif  // defined(__BORLANDC__)
-}
-
-// Gets the number of successful test suites.
-int UnitTest::successful_test_suite_count() const {
-  return impl()->successful_test_suite_count();
-}
-
-// Gets the number of failed test suites.
-int UnitTest::failed_test_suite_count() const {
-  return impl()->failed_test_suite_count();
-}
-
-// Gets the number of all test suites.
-int UnitTest::total_test_suite_count() const {
-  return impl()->total_test_suite_count();
-}
-
-// Gets the number of all test suites that contain at least one test
-// that should run.
-int UnitTest::test_suite_to_run_count() const {
-  return impl()->test_suite_to_run_count();
-}
-
-//  Legacy API is deprecated but still available
-#ifndef GTEST_REMOVE_LEGACY_TEST_CASEAPI_
-int UnitTest::successful_test_case_count() const {
-  return impl()->successful_test_suite_count();
-}
-int UnitTest::failed_test_case_count() const {
-  return impl()->failed_test_suite_count();
-}
-int UnitTest::total_test_case_count() const {
-  return impl()->total_test_suite_count();
-}
-int UnitTest::test_case_to_run_count() const {
-  return impl()->test_suite_to_run_count();
-}
-#endif  //  GTEST_REMOVE_LEGACY_TEST_CASEAPI_
-
-// Gets the number of successful tests.
-int UnitTest::successful_test_count() const {
-  return impl()->successful_test_count();
-}
-
-// Gets the number of skipped tests.
-int UnitTest::skipped_test_count() const {
-  return impl()->skipped_test_count();
-}
-
-// Gets the number of failed tests.
-int UnitTest::failed_test_count() const { return impl()->failed_test_count(); }
-
-// Gets the number of disabled tests that will be reported in the XML report.
-int UnitTest::reportable_disabled_test_count() const {
-  return impl()->reportable_disabled_test_count();
-}
-
-// Gets the number of disabled tests.
-int UnitTest::disabled_test_count() const {
-  return impl()->disabled_test_count();
-}
-
-// Gets the number of tests to be printed in the XML report.
-int UnitTest::reportable_test_count() const {
-  return impl()->reportable_test_count();
-}
-
-// Gets the number of all tests.
-int UnitTest::total_test_count() const { return impl()->total_test_count(); }
-
-// Gets the number of tests that should run.
-int UnitTest::test_to_run_count() const { return impl()->test_to_run_count(); }
-
-// Gets the time of the test program start, in ms from the start of the
-// UNIX epoch.
-internal::TimeInMillis UnitTest::start_timestamp() const {
-    return impl()->start_timestamp();
-}
-
-// Gets the elapsed time, in milliseconds.
-internal::TimeInMillis UnitTest::elapsed_time() const {
-  return impl()->elapsed_time();
-}
-
-// Returns true iff the unit test passed (i.e. all test suites passed).
-bool UnitTest::Passed() const { return impl()->Passed(); }
-
-// Returns true iff the unit test failed (i.e. some test suite failed
-// or something outside of all tests failed).
-bool UnitTest::Failed() const { return impl()->Failed(); }
-
-// Gets the i-th test suite among all the test suites. i can range from 0 to
-// total_test_suite_count() - 1. If i is not in that range, returns NULL.
-const TestSuite* UnitTest::GetTestSuite(int i) const {
-  return impl()->GetTestSuite(i);
-}
-
-//  Legacy API is deprecated but still available
-#ifndef GTEST_REMOVE_LEGACY_TEST_CASEAPI_
-const TestCase* UnitTest::GetTestCase(int i) const {
-  return impl()->GetTestCase(i);
-}
-#endif  //  GTEST_REMOVE_LEGACY_TEST_CASEAPI_
-
-// Returns the TestResult containing information on test failures and
-// properties logged outside of individual test suites.
-const TestResult& UnitTest::ad_hoc_test_result() const {
-  return *impl()->ad_hoc_test_result();
-}
-
-// Gets the i-th test suite among all the test suites. i can range from 0 to
-// total_test_suite_count() - 1. If i is not in that range, returns NULL.
-TestSuite* UnitTest::GetMutableTestSuite(int i) {
-  return impl()->GetMutableSuiteCase(i);
-}
-
-// Returns the list of event listeners that can be used to track events
-// inside Google Test.
-TestEventListeners& UnitTest::listeners() {
-  return *impl()->listeners();
-}
-
-// Registers and returns a global test environment.  When a test
-// program is run, all global test environments will be set-up in the
-// order they were registered.  After all tests in the program have
-// finished, all global test environments will be torn-down in the
-// *reverse* order they were registered.
-//
-// The UnitTest object takes ownership of the given environment.
-//
-// We don't protect this under mutex_, as we only support calling it
-// from the main thread.
-Environment* UnitTest::AddEnvironment(Environment* env) {
-  if (env == nullptr) {
-    return nullptr;
-  }
-
-  impl_->environments().push_back(env);
-  return env;
-}
-
-// Adds a TestPartResult to the current TestResult object.  All Google Test
-// assertion macros (e.g. ASSERT_TRUE, EXPECT_EQ, etc) eventually call
-// this to report their results.  The user code should use the
-// assertion macros instead of calling this directly.
-void UnitTest::AddTestPartResult(
-    TestPartResult::Type result_type,
-    const char* file_name,
-    int line_number,
-    const std::string& message,
-    const std::string& os_stack_trace) GTEST_LOCK_EXCLUDED_(mutex_) {
-  Message msg;
-  msg << message;
-
-  internal::MutexLock lock(&mutex_);
-  if (impl_->gtest_trace_stack().size() > 0) {
-    msg << "\n" << GTEST_NAME_ << " trace:";
-
-    for (size_t i = impl_->gtest_trace_stack().size(); i > 0; --i) {
-      const internal::TraceInfo& trace = impl_->gtest_trace_stack()[i - 1];
-      msg << "\n" << internal::FormatFileLocation(trace.file, trace.line)
-          << " " << trace.message;
-    }
-  }
-
-  if (os_stack_trace.c_str() != nullptr && !os_stack_trace.empty()) {
-    msg << internal::kStackTraceMarker << os_stack_trace;
-  }
-
-  const TestPartResult result = TestPartResult(
-      result_type, file_name, line_number, msg.GetString().c_str());
-  impl_->GetTestPartResultReporterForCurrentThread()->
-      ReportTestPartResult(result);
-
-  if (result_type != TestPartResult::kSuccess &&
-      result_type != TestPartResult::kSkip) {
-    // gtest_break_on_failure takes precedence over
-    // gtest_throw_on_failure.  This allows a user to set the latter
-    // in the code (perhaps in order to use Google Test assertions
-    // with another testing framework) and specify the former on the
-    // command line for debugging.
-    if (GTEST_FLAG(break_on_failure)) {
-#if GTEST_OS_WINDOWS && !GTEST_OS_WINDOWS_PHONE && !GTEST_OS_WINDOWS_RT
-      // Using DebugBreak on Windows allows gtest to still break into a debugger
-      // when a failure happens and both the --gtest_break_on_failure and
-      // the --gtest_catch_exceptions flags are specified.
-      DebugBreak();
-#elif (!defined(__native_client__)) &&            \
-    ((defined(__clang__) || defined(__GNUC__)) && \
-     (defined(__x86_64__) || defined(__i386__)))
-      // with clang/gcc we can achieve the same effect on x86 by invoking int3
-      asm("int3");
-#else
-      // Dereference nullptr through a volatile pointer to prevent the compiler
-      // from removing. We use this rather than abort() or __builtin_trap() for
-      // portability: some debuggers don't correctly trap abort().
-      *static_cast<volatile int*>(nullptr) = 1;
-#endif  // GTEST_OS_WINDOWS
-    } else if (GTEST_FLAG(throw_on_failure)) {
-#if GTEST_HAS_EXCEPTIONS
-      throw internal::GoogleTestFailureException(result);
-#else
-      // We cannot call abort() as it generates a pop-up in debug mode
-      // that cannot be suppressed in VC 7.1 or below.
-      exit(1);
-#endif
-    }
-  }
-}
-
-// Adds a TestProperty to the current TestResult object when invoked from
-// inside a test, to current TestSuite's ad_hoc_test_result_ when invoked
-// from SetUpTestSuite or TearDownTestSuite, or to the global property set
-// when invoked elsewhere.  If the result already contains a property with
-// the same key, the value will be updated.
-void UnitTest::RecordProperty(const std::string& key,
-                              const std::string& value) {
-  impl_->RecordProperty(TestProperty(key, value));
-}
-
-// Runs all tests in this UnitTest object and prints the result.
-// Returns 0 if successful, or 1 otherwise.
-//
-// We don't protect this under mutex_, as we only support calling it
-// from the main thread.
-int UnitTest::Run() {
-  const bool in_death_test_child_process =
-      internal::GTEST_FLAG(internal_run_death_test).length() > 0;
-
-  // Google Test implements this protocol for catching that a test
-  // program exits before returning control to Google Test:
-  //
-  //   1. Upon start, Google Test creates a file whose absolute path
-  //      is specified by the environment variable
-  //      TEST_PREMATURE_EXIT_FILE.
-  //   2. When Google Test has finished its work, it deletes the file.
-  //
-  // This allows a test runner to set TEST_PREMATURE_EXIT_FILE before
-  // running a Google-Test-based test program and check the existence
-  // of the file at the end of the test execution to see if it has
-  // exited prematurely.
-
-  // If we are in the child process of a death test, don't
-  // create/delete the premature exit file, as doing so is unnecessary
-  // and will confuse the parent process.  Otherwise, create/delete
-  // the file upon entering/leaving this function.  If the program
-  // somehow exits before this function has a chance to return, the
-  // premature-exit file will be left undeleted, causing a test runner
-  // that understands the premature-exit-file protocol to report the
-  // test as having failed.
-  const internal::ScopedPrematureExitFile premature_exit_file(
-      in_death_test_child_process
-          ? nullptr
-          : internal::posix::GetEnv("TEST_PREMATURE_EXIT_FILE"));
-
-  // Captures the value of GTEST_FLAG(catch_exceptions).  This value will be
-  // used for the duration of the program.
-  impl()->set_catch_exceptions(GTEST_FLAG(catch_exceptions));
-
-#if GTEST_OS_WINDOWS
-  // Either the user wants Google Test to catch exceptions thrown by the
-  // tests or this is executing in the context of death test child
-  // process. In either case the user does not want to see pop-up dialogs
-  // about crashes - they are expected.
-  if (impl()->catch_exceptions() || in_death_test_child_process) {
-# if !GTEST_OS_WINDOWS_MOBILE && !GTEST_OS_WINDOWS_PHONE && !GTEST_OS_WINDOWS_RT
-    // SetErrorMode doesn't exist on CE.
-    SetErrorMode(SEM_FAILCRITICALERRORS | SEM_NOALIGNMENTFAULTEXCEPT |
-                 SEM_NOGPFAULTERRORBOX | SEM_NOOPENFILEERRORBOX);
-# endif  // !GTEST_OS_WINDOWS_MOBILE
-
-# if (defined(_MSC_VER) || GTEST_OS_WINDOWS_MINGW) && !GTEST_OS_WINDOWS_MOBILE
-    // Death test children can be terminated with _abort().  On Windows,
-    // _abort() can show a dialog with a warning message.  This forces the
-    // abort message to go to stderr instead.
-    _set_error_mode(_OUT_TO_STDERR);
-# endif
-
-# if defined(_MSC_VER) && !GTEST_OS_WINDOWS_MOBILE
-    // In the debug version, Visual Studio pops up a separate dialog
-    // offering a choice to debug the aborted program. We need to suppress
-    // this dialog or it will pop up for every EXPECT/ASSERT_DEATH statement
-    // executed. Google Test will notify the user of any unexpected
-    // failure via stderr.
-    if (!GTEST_FLAG(break_on_failure))
-      _set_abort_behavior(
-          0x0,                                    // Clear the following flags:
-          _WRITE_ABORT_MSG | _CALL_REPORTFAULT);  // pop-up window, core dump.
-# endif
-  }
-#endif  // GTEST_OS_WINDOWS
-
-  return internal::HandleExceptionsInMethodIfSupported(
-      impl(),
-      &internal::UnitTestImpl::RunAllTests,
-      "auxiliary test code (environments or event listeners)") ? 0 : 1;
-}
-
-// Returns the working directory when the first TEST() or TEST_F() was
-// executed.
-const char* UnitTest::original_working_dir() const {
-  return impl_->original_working_dir_.c_str();
-}
-
-// Returns the TestSuite object for the test that's currently running,
-// or NULL if no test is running.
-const TestSuite* UnitTest::current_test_suite() const
-    GTEST_LOCK_EXCLUDED_(mutex_) {
-  internal::MutexLock lock(&mutex_);
-  return impl_->current_test_suite();
-}
-
-// Legacy API is still available but deprecated
-#ifndef GTEST_REMOVE_LEGACY_TEST_CASEAPI_
-const TestCase* UnitTest::current_test_case() const
-    GTEST_LOCK_EXCLUDED_(mutex_) {
-  internal::MutexLock lock(&mutex_);
-  return impl_->current_test_suite();
-}
-#endif
-
-// Returns the TestInfo object for the test that's currently running,
-// or NULL if no test is running.
-const TestInfo* UnitTest::current_test_info() const
-    GTEST_LOCK_EXCLUDED_(mutex_) {
-  internal::MutexLock lock(&mutex_);
-  return impl_->current_test_info();
-}
-
-// Returns the random seed used at the start of the current test run.
-int UnitTest::random_seed() const { return impl_->random_seed(); }
-
-// Returns ParameterizedTestSuiteRegistry object used to keep track of
-// value-parameterized tests and instantiate and register them.
-internal::ParameterizedTestSuiteRegistry&
-UnitTest::parameterized_test_registry() GTEST_LOCK_EXCLUDED_(mutex_) {
-  return impl_->parameterized_test_registry();
-}
-
-// Creates an empty UnitTest.
-UnitTest::UnitTest() {
-  impl_ = new internal::UnitTestImpl(this);
-}
-
-// Destructor of UnitTest.
-UnitTest::~UnitTest() {
-  delete impl_;
-}
-
-// Pushes a trace defined by SCOPED_TRACE() on to the per-thread
-// Google Test trace stack.
-void UnitTest::PushGTestTrace(const internal::TraceInfo& trace)
-    GTEST_LOCK_EXCLUDED_(mutex_) {
-  internal::MutexLock lock(&mutex_);
-  impl_->gtest_trace_stack().push_back(trace);
-}
-
-// Pops a trace from the per-thread Google Test trace stack.
-void UnitTest::PopGTestTrace()
-    GTEST_LOCK_EXCLUDED_(mutex_) {
-  internal::MutexLock lock(&mutex_);
-  impl_->gtest_trace_stack().pop_back();
-}
-
-namespace internal {
-
-UnitTestImpl::UnitTestImpl(UnitTest* parent)
-    : parent_(parent),
-      GTEST_DISABLE_MSC_WARNINGS_PUSH_(4355 /* using this in initializer */)
-          default_global_test_part_result_reporter_(this),
-      default_per_thread_test_part_result_reporter_(this),
-      GTEST_DISABLE_MSC_WARNINGS_POP_() global_test_part_result_repoter_(
-          &default_global_test_part_result_reporter_),
-      per_thread_test_part_result_reporter_(
-          &default_per_thread_test_part_result_reporter_),
-      parameterized_test_registry_(),
-      parameterized_tests_registered_(false),
-      last_death_test_suite_(-1),
-      current_test_suite_(nullptr),
-      current_test_info_(nullptr),
-      ad_hoc_test_result_(),
-      os_stack_trace_getter_(nullptr),
-      post_flag_parse_init_performed_(false),
-      random_seed_(0),  // Will be overridden by the flag before first use.
-      random_(0),       // Will be reseeded before first use.
-      start_timestamp_(0),
-      elapsed_time_(0),
-#if GTEST_HAS_DEATH_TEST
-      death_test_factory_(new DefaultDeathTestFactory),
-#endif
-      // Will be overridden by the flag before first use.
-      catch_exceptions_(false) {
-  listeners()->SetDefaultResultPrinter(new PrettyUnitTestResultPrinter);
-}
-
-UnitTestImpl::~UnitTestImpl() {
-  // Deletes every TestSuite.
-  ForEach(test_suites_, internal::Delete<TestSuite>);
-
-  // Deletes every Environment.
-  ForEach(environments_, internal::Delete<Environment>);
-
-  delete os_stack_trace_getter_;
-}
-
-// Adds a TestProperty to the current TestResult object when invoked in a
-// context of a test, to current test suite's ad_hoc_test_result when invoke
-// from SetUpTestSuite/TearDownTestSuite, or to the global property set
-// otherwise.  If the result already contains a property with the same key,
-// the value will be updated.
-void UnitTestImpl::RecordProperty(const TestProperty& test_property) {
-  std::string xml_element;
-  TestResult* test_result;  // TestResult appropriate for property recording.
-
-  if (current_test_info_ != nullptr) {
-    xml_element = "testcase";
-    test_result = &(current_test_info_->result_);
-  } else if (current_test_suite_ != nullptr) {
-    xml_element = "testsuite";
-    test_result = &(current_test_suite_->ad_hoc_test_result_);
-  } else {
-    xml_element = "testsuites";
-    test_result = &ad_hoc_test_result_;
-  }
-  test_result->RecordProperty(xml_element, test_property);
-}
-
-#if GTEST_HAS_DEATH_TEST
-// Disables event forwarding if the control is currently in a death test
-// subprocess. Must not be called before InitGoogleTest.
-void UnitTestImpl::SuppressTestEventsIfInSubprocess() {
-  if (internal_run_death_test_flag_.get() != nullptr)
-    listeners()->SuppressEventForwarding();
-}
-#endif  // GTEST_HAS_DEATH_TEST
-
-// Initializes event listeners performing XML output as specified by
-// UnitTestOptions. Must not be called before InitGoogleTest.
-void UnitTestImpl::ConfigureXmlOutput() {
-  const std::string& output_format = UnitTestOptions::GetOutputFormat();
-  if (output_format == "xml") {
-    listeners()->SetDefaultXmlGenerator(new XmlUnitTestResultPrinter(
-        UnitTestOptions::GetAbsolutePathToOutputFile().c_str()));
-  } else if (output_format == "json") {
-    listeners()->SetDefaultXmlGenerator(new JsonUnitTestResultPrinter(
-        UnitTestOptions::GetAbsolutePathToOutputFile().c_str()));
-  } else if (output_format != "") {
-    GTEST_LOG_(WARNING) << "WARNING: unrecognized output format \""
-                        << output_format << "\" ignored.";
-  }
-}
-
-#if GTEST_CAN_STREAM_RESULTS_
-// Initializes event listeners for streaming test results in string form.
-// Must not be called before InitGoogleTest.
-void UnitTestImpl::ConfigureStreamingOutput() {
-  const std::string& target = GTEST_FLAG(stream_result_to);
-  if (!target.empty()) {
-    const size_t pos = target.find(':');
-    if (pos != std::string::npos) {
-      listeners()->Append(new StreamingListener(target.substr(0, pos),
-                                                target.substr(pos+1)));
-    } else {
-      GTEST_LOG_(WARNING) << "unrecognized streaming target \"" << target
-                          << "\" ignored.";
-    }
-  }
-}
-#endif  // GTEST_CAN_STREAM_RESULTS_
-
-// Performs initialization dependent upon flag values obtained in
-// ParseGoogleTestFlagsOnly.  Is called from InitGoogleTest after the call to
-// ParseGoogleTestFlagsOnly.  In case a user neglects to call InitGoogleTest
-// this function is also called from RunAllTests.  Since this function can be
-// called more than once, it has to be idempotent.
-void UnitTestImpl::PostFlagParsingInit() {
-  // Ensures that this function does not execute more than once.
-  if (!post_flag_parse_init_performed_) {
-    post_flag_parse_init_performed_ = true;
-
-#if defined(GTEST_CUSTOM_TEST_EVENT_LISTENER_)
-    // Register to send notifications about key process state changes.
-    listeners()->Append(new GTEST_CUSTOM_TEST_EVENT_LISTENER_());
-#endif  // defined(GTEST_CUSTOM_TEST_EVENT_LISTENER_)
-
-#if GTEST_HAS_DEATH_TEST
-    InitDeathTestSubprocessControlInfo();
-    SuppressTestEventsIfInSubprocess();
-#endif  // GTEST_HAS_DEATH_TEST
-
-    // Registers parameterized tests. This makes parameterized tests
-    // available to the UnitTest reflection API without running
-    // RUN_ALL_TESTS.
-    RegisterParameterizedTests();
-
-    // Configures listeners for XML output. This makes it possible for users
-    // to shut down the default XML output before invoking RUN_ALL_TESTS.
-    ConfigureXmlOutput();
-
-#if GTEST_CAN_STREAM_RESULTS_
-    // Configures listeners for streaming test results to the specified server.
-    ConfigureStreamingOutput();
-#endif  // GTEST_CAN_STREAM_RESULTS_
-
-#if GTEST_HAS_ABSL
-    if (GTEST_FLAG(install_failure_signal_handler)) {
-      absl::FailureSignalHandlerOptions options;
-      absl::InstallFailureSignalHandler(options);
-    }
-#endif  // GTEST_HAS_ABSL
-  }
-}
-
-// A predicate that checks the name of a TestSuite against a known
-// value.
-//
-// This is used for implementation of the UnitTest class only.  We put
-// it in the anonymous namespace to prevent polluting the outer
-// namespace.
-//
-// TestSuiteNameIs is copyable.
-class TestSuiteNameIs {
- public:
-  // Constructor.
-  explicit TestSuiteNameIs(const std::string& name) : name_(name) {}
-
-  // Returns true iff the name of test_suite matches name_.
-  bool operator()(const TestSuite* test_suite) const {
-    return test_suite != nullptr &&
-           strcmp(test_suite->name(), name_.c_str()) == 0;
-  }
-
- private:
-  std::string name_;
-};
-
-// Finds and returns a TestSuite with the given name.  If one doesn't
-// exist, creates one and returns it.  It's the CALLER'S
-// RESPONSIBILITY to ensure that this function is only called WHEN THE
-// TESTS ARE NOT SHUFFLED.
-//
-// Arguments:
-//
-//   test_suite_name: name of the test suite
-//   type_param:     the name of the test suite's type parameter, or NULL if
-//                   this is not a typed or a type-parameterized test suite.
-//   set_up_tc:      pointer to the function that sets up the test suite
-//   tear_down_tc:   pointer to the function that tears down the test suite
-TestSuite* UnitTestImpl::GetTestSuite(
-    const char* test_suite_name, const char* type_param,
-    internal::SetUpTestSuiteFunc set_up_tc,
-    internal::TearDownTestSuiteFunc tear_down_tc) {
-  // Can we find a TestSuite with the given name?
-  const auto test_suite =
-      std::find_if(test_suites_.rbegin(), test_suites_.rend(),
-                   TestSuiteNameIs(test_suite_name));
-
-  if (test_suite != test_suites_.rend()) return *test_suite;
-
-  // No.  Let's create one.
-  auto* const new_test_suite =
-      new TestSuite(test_suite_name, type_param, set_up_tc, tear_down_tc);
-
-  // Is this a death test suite?
-  if (internal::UnitTestOptions::MatchesFilter(test_suite_name,
-                                               kDeathTestSuiteFilter)) {
-    // Yes.  Inserts the test suite after the last death test suite
-    // defined so far.  This only works when the test suites haven't
-    // been shuffled.  Otherwise we may end up running a death test
-    // after a non-death test.
-    ++last_death_test_suite_;
-    test_suites_.insert(test_suites_.begin() + last_death_test_suite_,
-                        new_test_suite);
-  } else {
-    // No.  Appends to the end of the list.
-    test_suites_.push_back(new_test_suite);
-  }
-
-  test_suite_indices_.push_back(static_cast<int>(test_suite_indices_.size()));
-  return new_test_suite;
-}
-
-// Helpers for setting up / tearing down the given environment.  They
-// are for use in the ForEach() function.
-static void SetUpEnvironment(Environment* env) { env->SetUp(); }
-static void TearDownEnvironment(Environment* env) { env->TearDown(); }
-
-// Runs all tests in this UnitTest object, prints the result, and
-// returns true if all tests are successful.  If any exception is
-// thrown during a test, the test is considered to be failed, but the
-// rest of the tests will still be run.
-//
-// When parameterized tests are enabled, it expands and registers
-// parameterized tests first in RegisterParameterizedTests().
-// All other functions called from RunAllTests() may safely assume that
-// parameterized tests are ready to be counted and run.
-bool UnitTestImpl::RunAllTests() {
-  // True iff Google Test is initialized before RUN_ALL_TESTS() is called.
-  const bool gtest_is_initialized_before_run_all_tests = GTestIsInitialized();
-
-  // Do not run any test if the --help flag was specified.
-  if (g_help_flag)
-    return true;
-
-  // Repeats the call to the post-flag parsing initialization in case the
-  // user didn't call InitGoogleTest.
-  PostFlagParsingInit();
-
-  // Even if sharding is not on, test runners may want to use the
-  // GTEST_SHARD_STATUS_FILE to query whether the test supports the sharding
-  // protocol.
-  internal::WriteToShardStatusFileIfNeeded();
-
-  // True iff we are in a subprocess for running a thread-safe-style
-  // death test.
-  bool in_subprocess_for_death_test = false;
-
-#if GTEST_HAS_DEATH_TEST
-  in_subprocess_for_death_test =
-      (internal_run_death_test_flag_.get() != nullptr);
-# if defined(GTEST_EXTRA_DEATH_TEST_CHILD_SETUP_)
-  if (in_subprocess_for_death_test) {
-    GTEST_EXTRA_DEATH_TEST_CHILD_SETUP_();
-  }
-# endif  // defined(GTEST_EXTRA_DEATH_TEST_CHILD_SETUP_)
-#endif  // GTEST_HAS_DEATH_TEST
-
-  const bool should_shard = ShouldShard(kTestTotalShards, kTestShardIndex,
-                                        in_subprocess_for_death_test);
-
-  // Compares the full test names with the filter to decide which
-  // tests to run.
-  const bool has_tests_to_run = FilterTests(should_shard
-                                              ? HONOR_SHARDING_PROTOCOL
-                                              : IGNORE_SHARDING_PROTOCOL) > 0;
-
-  // Lists the tests and exits if the --gtest_list_tests flag was specified.
-  if (GTEST_FLAG(list_tests)) {
-    // This must be called *after* FilterTests() has been called.
-    ListTestsMatchingFilter();
-    return true;
-  }
-
-  random_seed_ = GTEST_FLAG(shuffle) ?
-      GetRandomSeedFromFlag(GTEST_FLAG(random_seed)) : 0;
-
-  // True iff at least one test has failed.
-  bool failed = false;
-
-  TestEventListener* repeater = listeners()->repeater();
-
-  start_timestamp_ = GetTimeInMillis();
-  repeater->OnTestProgramStart(*parent_);
-
-  // How many times to repeat the tests?  We don't want to repeat them
-  // when we are inside the subprocess of a death test.
-  const int repeat = in_subprocess_for_death_test ? 1 : GTEST_FLAG(repeat);
-  // Repeats forever if the repeat count is negative.
-  const bool gtest_repeat_forever = repeat < 0;
-  for (int i = 0; gtest_repeat_forever || i != repeat; i++) {
-    // We want to preserve failures generated by ad-hoc test
-    // assertions executed before RUN_ALL_TESTS().
-    ClearNonAdHocTestResult();
-
-    const TimeInMillis start = GetTimeInMillis();
-
-    // Shuffles test suites and tests if requested.
-    if (has_tests_to_run && GTEST_FLAG(shuffle)) {
-      random()->Reseed(static_cast<UInt32>(random_seed_));
-      // This should be done before calling OnTestIterationStart(),
-      // such that a test event listener can see the actual test order
-      // in the event.
-      ShuffleTests();
-    }
-
-    // Tells the unit test event listeners that the tests are about to start.
-    repeater->OnTestIterationStart(*parent_, i);
-
-    // Runs each test suite if there is at least one test to run.
-    if (has_tests_to_run) {
-      // Sets up all environments beforehand.
-      repeater->OnEnvironmentsSetUpStart(*parent_);
-      ForEach(environments_, SetUpEnvironment);
-      repeater->OnEnvironmentsSetUpEnd(*parent_);
-
-      // Runs the tests only if there was no fatal failure or skip triggered
-      // during global set-up.
-      if (Test::IsSkipped()) {
-        // Emit diagnostics when global set-up calls skip, as it will not be
-        // emitted by default.
-        TestResult& test_result =
-            *internal::GetUnitTestImpl()->current_test_result();
-        for (int j = 0; j < test_result.total_part_count(); ++j) {
-          const TestPartResult& test_part_result =
-              test_result.GetTestPartResult(j);
-          if (test_part_result.type() == TestPartResult::kSkip) {
-            const std::string& result = test_part_result.message();
-            printf("%s\n", result.c_str());
-          }
-        }
-        fflush(stdout);
-      } else if (!Test::HasFatalFailure()) {
-        for (int test_index = 0; test_index < total_test_suite_count();
-             test_index++) {
-          GetMutableSuiteCase(test_index)->Run();
-        }
-      }
-
-      // Tears down all environments in reverse order afterwards.
-      repeater->OnEnvironmentsTearDownStart(*parent_);
-      std::for_each(environments_.rbegin(), environments_.rend(),
-                    TearDownEnvironment);
-      repeater->OnEnvironmentsTearDownEnd(*parent_);
-    }
-
-    elapsed_time_ = GetTimeInMillis() - start;
-
-    // Tells the unit test event listener that the tests have just finished.
-    repeater->OnTestIterationEnd(*parent_, i);
-
-    // Gets the result and clears it.
-    if (!Passed()) {
-      failed = true;
-    }
-
-    // Restores the original test order after the iteration.  This
-    // allows the user to quickly repro a failure that happens in the
-    // N-th iteration without repeating the first (N - 1) iterations.
-    // This is not enclosed in "if (GTEST_FLAG(shuffle)) { ... }", in
-    // case the user somehow changes the value of the flag somewhere
-    // (it's always safe to unshuffle the tests).
-    UnshuffleTests();
-
-    if (GTEST_FLAG(shuffle)) {
-      // Picks a new random seed for each iteration.
-      random_seed_ = GetNextRandomSeed(random_seed_);
-    }
-  }
-
-  repeater->OnTestProgramEnd(*parent_);
-
-  if (!gtest_is_initialized_before_run_all_tests) {
-    ColoredPrintf(
-        COLOR_RED,
-        "\nIMPORTANT NOTICE - DO NOT IGNORE:\n"
-        "This test program did NOT call " GTEST_INIT_GOOGLE_TEST_NAME_
-        "() before calling RUN_ALL_TESTS(). This is INVALID. Soon " GTEST_NAME_
-        " will start to enforce the valid usage. "
-        "Please fix it ASAP, or IT WILL START TO FAIL.\n");  // NOLINT
-#if GTEST_FOR_GOOGLE_
-    ColoredPrintf(COLOR_RED,
-                  "For more details, see http://wiki/Main/ValidGUnitMain.\n");
-#endif  // GTEST_FOR_GOOGLE_
-  }
-
-  return !failed;
-}
-
-// Reads the GTEST_SHARD_STATUS_FILE environment variable, and creates the file
-// if the variable is present. If a file already exists at this location, this
-// function will write over it. If the variable is present, but the file cannot
-// be created, prints an error and exits.
-void WriteToShardStatusFileIfNeeded() {
-  const char* const test_shard_file = posix::GetEnv(kTestShardStatusFile);
-  if (test_shard_file != nullptr) {
-    FILE* const file = posix::FOpen(test_shard_file, "w");
-    if (file == nullptr) {
-      ColoredPrintf(COLOR_RED,
-                    "Could not write to the test shard status file \"%s\" "
-                    "specified by the %s environment variable.\n",
-                    test_shard_file, kTestShardStatusFile);
-      fflush(stdout);
-      exit(EXIT_FAILURE);
-    }
-    fclose(file);
-  }
-}
-
-// Checks whether sharding is enabled by examining the relevant
-// environment variable values. If the variables are present,
-// but inconsistent (i.e., shard_index >= total_shards), prints
-// an error and exits. If in_subprocess_for_death_test, sharding is
-// disabled because it must only be applied to the original test
-// process. Otherwise, we could filter out death tests we intended to execute.
-bool ShouldShard(const char* total_shards_env,
-                 const char* shard_index_env,
-                 bool in_subprocess_for_death_test) {
-  if (in_subprocess_for_death_test) {
-    return false;
-  }
-
-  const Int32 total_shards = Int32FromEnvOrDie(total_shards_env, -1);
-  const Int32 shard_index = Int32FromEnvOrDie(shard_index_env, -1);
-
-  if (total_shards == -1 && shard_index == -1) {
-    return false;
-  } else if (total_shards == -1 && shard_index != -1) {
-    const Message msg = Message()
-      << "Invalid environment variables: you have "
-      << kTestShardIndex << " = " << shard_index
-      << ", but have left " << kTestTotalShards << " unset.\n";
-    ColoredPrintf(COLOR_RED, "%s", msg.GetString().c_str());
-    fflush(stdout);
-    exit(EXIT_FAILURE);
-  } else if (total_shards != -1 && shard_index == -1) {
-    const Message msg = Message()
-      << "Invalid environment variables: you have "
-      << kTestTotalShards << " = " << total_shards
-      << ", but have left " << kTestShardIndex << " unset.\n";
-    ColoredPrintf(COLOR_RED, "%s", msg.GetString().c_str());
-    fflush(stdout);
-    exit(EXIT_FAILURE);
-  } else if (shard_index < 0 || shard_index >= total_shards) {
-    const Message msg = Message()
-      << "Invalid environment variables: we require 0 <= "
-      << kTestShardIndex << " < " << kTestTotalShards
-      << ", but you have " << kTestShardIndex << "=" << shard_index
-      << ", " << kTestTotalShards << "=" << total_shards << ".\n";
-    ColoredPrintf(COLOR_RED, "%s", msg.GetString().c_str());
-    fflush(stdout);
-    exit(EXIT_FAILURE);
-  }
-
-  return total_shards > 1;
-}
-
-// Parses the environment variable var as an Int32. If it is unset,
-// returns default_val. If it is not an Int32, prints an error
-// and aborts.
-Int32 Int32FromEnvOrDie(const char* var, Int32 default_val) {
-  const char* str_val = posix::GetEnv(var);
-  if (str_val == nullptr) {
-    return default_val;
-  }
-
-  Int32 result;
-  if (!ParseInt32(Message() << "The value of environment variable " << var,
-                  str_val, &result)) {
-    exit(EXIT_FAILURE);
-  }
-  return result;
-}
-
-// Given the total number of shards, the shard index, and the test id,
-// returns true iff the test should be run on this shard. The test id is
-// some arbitrary but unique non-negative integer assigned to each test
-// method. Assumes that 0 <= shard_index < total_shards.
-bool ShouldRunTestOnShard(int total_shards, int shard_index, int test_id) {
-  return (test_id % total_shards) == shard_index;
-}
-
-// Compares the name of each test with the user-specified filter to
-// decide whether the test should be run, then records the result in
-// each TestSuite and TestInfo object.
-// If shard_tests == true, further filters tests based on sharding
-// variables in the environment - see
-// https://github.com/google/googletest/blob/master/googletest/docs/advanced.md
-// . Returns the number of tests that should run.
-int UnitTestImpl::FilterTests(ReactionToSharding shard_tests) {
-  const Int32 total_shards = shard_tests == HONOR_SHARDING_PROTOCOL ?
-      Int32FromEnvOrDie(kTestTotalShards, -1) : -1;
-  const Int32 shard_index = shard_tests == HONOR_SHARDING_PROTOCOL ?
-      Int32FromEnvOrDie(kTestShardIndex, -1) : -1;
-
-  // num_runnable_tests are the number of tests that will
-  // run across all shards (i.e., match filter and are not disabled).
-  // num_selected_tests are the number of tests to be run on
-  // this shard.
-  int num_runnable_tests = 0;
-  int num_selected_tests = 0;
-  for (auto* test_suite : test_suites_) {
-    const std::string& test_suite_name = test_suite->name();
-    test_suite->set_should_run(false);
-
-    for (size_t j = 0; j < test_suite->test_info_list().size(); j++) {
-      TestInfo* const test_info = test_suite->test_info_list()[j];
-      const std::string test_name(test_info->name());
-      // A test is disabled if test suite name or test name matches
-      // kDisableTestFilter.
-      const bool is_disabled = internal::UnitTestOptions::MatchesFilter(
-                                   test_suite_name, kDisableTestFilter) ||
-                               internal::UnitTestOptions::MatchesFilter(
-                                   test_name, kDisableTestFilter);
-      test_info->is_disabled_ = is_disabled;
-
-      const bool matches_filter = internal::UnitTestOptions::FilterMatchesTest(
-          test_suite_name, test_name);
-      test_info->matches_filter_ = matches_filter;
-
-      const bool is_runnable =
-          (GTEST_FLAG(also_run_disabled_tests) || !is_disabled) &&
-          matches_filter;
-
-      const bool is_in_another_shard =
-          shard_tests != IGNORE_SHARDING_PROTOCOL &&
-          !ShouldRunTestOnShard(total_shards, shard_index, num_runnable_tests);
-      test_info->is_in_another_shard_ = is_in_another_shard;
-      const bool is_selected = is_runnable && !is_in_another_shard;
-
-      num_runnable_tests += is_runnable;
-      num_selected_tests += is_selected;
-
-      test_info->should_run_ = is_selected;
-      test_suite->set_should_run(test_suite->should_run() || is_selected);
-    }
-  }
-  return num_selected_tests;
-}
-
-// Prints the given C-string on a single line by replacing all '\n'
-// characters with string "\\n".  If the output takes more than
-// max_length characters, only prints the first max_length characters
-// and "...".
-static void PrintOnOneLine(const char* str, int max_length) {
-  if (str != nullptr) {
-    for (int i = 0; *str != '\0'; ++str) {
-      if (i >= max_length) {
-        printf("...");
-        break;
-      }
-      if (*str == '\n') {
-        printf("\\n");
-        i += 2;
-      } else {
-        printf("%c", *str);
-        ++i;
-      }
-    }
-  }
-}
-
-// Prints the names of the tests matching the user-specified filter flag.
-void UnitTestImpl::ListTestsMatchingFilter() {
-  // Print at most this many characters for each type/value parameter.
-  const int kMaxParamLength = 250;
-
-  for (auto* test_suite : test_suites_) {
-    bool printed_test_suite_name = false;
-
-    for (size_t j = 0; j < test_suite->test_info_list().size(); j++) {
-      const TestInfo* const test_info = test_suite->test_info_list()[j];
-      if (test_info->matches_filter_) {
-        if (!printed_test_suite_name) {
-          printed_test_suite_name = true;
-          printf("%s.", test_suite->name());
-          if (test_suite->type_param() != nullptr) {
-            printf("  # %s = ", kTypeParamLabel);
-            // We print the type parameter on a single line to make
-            // the output easy to parse by a program.
-            PrintOnOneLine(test_suite->type_param(), kMaxParamLength);
-          }
-          printf("\n");
-        }
-        printf("  %s", test_info->name());
-        if (test_info->value_param() != nullptr) {
-          printf("  # %s = ", kValueParamLabel);
-          // We print the value parameter on a single line to make the
-          // output easy to parse by a program.
-          PrintOnOneLine(test_info->value_param(), kMaxParamLength);
-        }
-        printf("\n");
-      }
-    }
-  }
-  fflush(stdout);
-  const std::string& output_format = UnitTestOptions::GetOutputFormat();
-  if (output_format == "xml" || output_format == "json") {
-    FILE* fileout = OpenFileForWriting(
-        UnitTestOptions::GetAbsolutePathToOutputFile().c_str());
-    std::stringstream stream;
-    if (output_format == "xml") {
-      XmlUnitTestResultPrinter(
-          UnitTestOptions::GetAbsolutePathToOutputFile().c_str())
-          .PrintXmlTestsList(&stream, test_suites_);
-    } else if (output_format == "json") {
-      JsonUnitTestResultPrinter(
-          UnitTestOptions::GetAbsolutePathToOutputFile().c_str())
-          .PrintJsonTestList(&stream, test_suites_);
-    }
-    fprintf(fileout, "%s", StringStreamToString(&stream).c_str());
-    fclose(fileout);
-  }
-}
-
-// Sets the OS stack trace getter.
-//
-// Does nothing if the input and the current OS stack trace getter are
-// the same; otherwise, deletes the old getter and makes the input the
-// current getter.
-void UnitTestImpl::set_os_stack_trace_getter(
-    OsStackTraceGetterInterface* getter) {
-  if (os_stack_trace_getter_ != getter) {
-    delete os_stack_trace_getter_;
-    os_stack_trace_getter_ = getter;
-  }
-}
-
-// Returns the current OS stack trace getter if it is not NULL;
-// otherwise, creates an OsStackTraceGetter, makes it the current
-// getter, and returns it.
-OsStackTraceGetterInterface* UnitTestImpl::os_stack_trace_getter() {
-  if (os_stack_trace_getter_ == nullptr) {
-#ifdef GTEST_OS_STACK_TRACE_GETTER_
-    os_stack_trace_getter_ = new GTEST_OS_STACK_TRACE_GETTER_;
-#else
-    os_stack_trace_getter_ = new OsStackTraceGetter;
-#endif  // GTEST_OS_STACK_TRACE_GETTER_
-  }
-
-  return os_stack_trace_getter_;
-}
-
-// Returns the most specific TestResult currently running.
-TestResult* UnitTestImpl::current_test_result() {
-  if (current_test_info_ != nullptr) {
-    return &current_test_info_->result_;
-  }
-  if (current_test_suite_ != nullptr) {
-    return &current_test_suite_->ad_hoc_test_result_;
-  }
-  return &ad_hoc_test_result_;
-}
-
-// Shuffles all test suites, and the tests within each test suite,
-// making sure that death tests are still run first.
-void UnitTestImpl::ShuffleTests() {
-  // Shuffles the death test suites.
-  ShuffleRange(random(), 0, last_death_test_suite_ + 1, &test_suite_indices_);
-
-  // Shuffles the non-death test suites.
-  ShuffleRange(random(), last_death_test_suite_ + 1,
-               static_cast<int>(test_suites_.size()), &test_suite_indices_);
-
-  // Shuffles the tests inside each test suite.
-  for (auto& test_suite : test_suites_) {
-    test_suite->ShuffleTests(random());
-  }
-}
-
-// Restores the test suites and tests to their order before the first shuffle.
-void UnitTestImpl::UnshuffleTests() {
-  for (size_t i = 0; i < test_suites_.size(); i++) {
-    // Unshuffles the tests in each test suite.
-    test_suites_[i]->UnshuffleTests();
-    // Resets the index of each test suite.
-    test_suite_indices_[i] = static_cast<int>(i);
-  }
-}
-
-// Returns the current OS stack trace as an std::string.
-//
-// The maximum number of stack frames to be included is specified by
-// the gtest_stack_trace_depth flag.  The skip_count parameter
-// specifies the number of top frames to be skipped, which doesn't
-// count against the number of frames to be included.
-//
-// For example, if Foo() calls Bar(), which in turn calls
-// GetCurrentOsStackTraceExceptTop(..., 1), Foo() will be included in
-// the trace but Bar() and GetCurrentOsStackTraceExceptTop() won't.
-std::string GetCurrentOsStackTraceExceptTop(UnitTest* /*unit_test*/,
-                                            int skip_count) {
-  // We pass skip_count + 1 to skip this wrapper function in addition
-  // to what the user really wants to skip.
-  return GetUnitTestImpl()->CurrentOsStackTraceExceptTop(skip_count + 1);
-}
-
-// Used by the GTEST_SUPPRESS_UNREACHABLE_CODE_WARNING_BELOW_ macro to
-// suppress unreachable code warnings.
-namespace {
-class ClassUniqueToAlwaysTrue {};
-}
-
-bool IsTrue(bool condition) { return condition; }
-
-bool AlwaysTrue() {
-#if GTEST_HAS_EXCEPTIONS
-  // This condition is always false so AlwaysTrue() never actually throws,
-  // but it makes the compiler think that it may throw.
-  if (IsTrue(false))
-    throw ClassUniqueToAlwaysTrue();
-#endif  // GTEST_HAS_EXCEPTIONS
-  return true;
-}
-
-// If *pstr starts with the given prefix, modifies *pstr to be right
-// past the prefix and returns true; otherwise leaves *pstr unchanged
-// and returns false.  None of pstr, *pstr, and prefix can be NULL.
-bool SkipPrefix(const char* prefix, const char** pstr) {
-  const size_t prefix_len = strlen(prefix);
-  if (strncmp(*pstr, prefix, prefix_len) == 0) {
-    *pstr += prefix_len;
-    return true;
-  }
-  return false;
-}
-
-// Parses a string as a command line flag.  The string should have
-// the format "--flag=value".  When def_optional is true, the "=value"
-// part can be omitted.
-//
-// Returns the value of the flag, or NULL if the parsing failed.
-static const char* ParseFlagValue(const char* str, const char* flag,
-                                  bool def_optional) {
-  // str and flag must not be NULL.
-  if (str == nullptr || flag == nullptr) return nullptr;
-
-  // The flag must start with "--" followed by GTEST_FLAG_PREFIX_.
-  const std::string flag_str = std::string("--") + GTEST_FLAG_PREFIX_ + flag;
-  const size_t flag_len = flag_str.length();
-  if (strncmp(str, flag_str.c_str(), flag_len) != 0) return nullptr;
-
-  // Skips the flag name.
-  const char* flag_end = str + flag_len;
-
-  // When def_optional is true, it's OK to not have a "=value" part.
-  if (def_optional && (flag_end[0] == '\0')) {
-    return flag_end;
-  }
-
-  // If def_optional is true and there are more characters after the
-  // flag name, or if def_optional is false, there must be a '=' after
-  // the flag name.
-  if (flag_end[0] != '=') return nullptr;
-
-  // Returns the string after "=".
-  return flag_end + 1;
-}
-
-// Parses a string for a bool flag, in the form of either
-// "--flag=value" or "--flag".
-//
-// In the former case, the value is taken as true as long as it does
-// not start with '0', 'f', or 'F'.
-//
-// In the latter case, the value is taken as true.
-//
-// On success, stores the value of the flag in *value, and returns
-// true.  On failure, returns false without changing *value.
-static bool ParseBoolFlag(const char* str, const char* flag, bool* value) {
-  // Gets the value of the flag as a string.
-  const char* const value_str = ParseFlagValue(str, flag, true);
-
-  // Aborts if the parsing failed.
-  if (value_str == nullptr) return false;
-
-  // Converts the string value to a bool.
-  *value = !(*value_str == '0' || *value_str == 'f' || *value_str == 'F');
-  return true;
-}
-
-// Parses a string for an Int32 flag, in the form of
-// "--flag=value".
-//
-// On success, stores the value of the flag in *value, and returns
-// true.  On failure, returns false without changing *value.
-bool ParseInt32Flag(const char* str, const char* flag, Int32* value) {
-  // Gets the value of the flag as a string.
-  const char* const value_str = ParseFlagValue(str, flag, false);
-
-  // Aborts if the parsing failed.
-  if (value_str == nullptr) return false;
-
-  // Sets *value to the value of the flag.
-  return ParseInt32(Message() << "The value of flag --" << flag,
-                    value_str, value);
-}
-
-// Parses a string for a string flag, in the form of
-// "--flag=value".
-//
-// On success, stores the value of the flag in *value, and returns
-// true.  On failure, returns false without changing *value.
-template <typename String>
-static bool ParseStringFlag(const char* str, const char* flag, String* value) {
-  // Gets the value of the flag as a string.
-  const char* const value_str = ParseFlagValue(str, flag, false);
-
-  // Aborts if the parsing failed.
-  if (value_str == nullptr) return false;
-
-  // Sets *value to the value of the flag.
-  *value = value_str;
-  return true;
-}
-
-// Determines whether a string has a prefix that Google Test uses for its
-// flags, i.e., starts with GTEST_FLAG_PREFIX_ or GTEST_FLAG_PREFIX_DASH_.
-// If Google Test detects that a command line flag has its prefix but is not
-// recognized, it will print its help message. Flags starting with
-// GTEST_INTERNAL_PREFIX_ followed by "internal_" are considered Google Test
-// internal flags and do not trigger the help message.
-static bool HasGoogleTestFlagPrefix(const char* str) {
-  return (SkipPrefix("--", &str) ||
-          SkipPrefix("-", &str) ||
-          SkipPrefix("/", &str)) &&
-         !SkipPrefix(GTEST_FLAG_PREFIX_ "internal_", &str) &&
-         (SkipPrefix(GTEST_FLAG_PREFIX_, &str) ||
-          SkipPrefix(GTEST_FLAG_PREFIX_DASH_, &str));
-}
-
-// Prints a string containing code-encoded text.  The following escape
-// sequences can be used in the string to control the text color:
-//
-//   @@    prints a single '@' character.
-//   @R    changes the color to red.
-//   @G    changes the color to green.
-//   @Y    changes the color to yellow.
-//   @D    changes to the default terminal text color.
-//
-static void PrintColorEncoded(const char* str) {
-  GTestColor color = COLOR_DEFAULT;  // The current color.
-
-  // Conceptually, we split the string into segments divided by escape
-  // sequences.  Then we print one segment at a time.  At the end of
-  // each iteration, the str pointer advances to the beginning of the
-  // next segment.
-  for (;;) {
-    const char* p = strchr(str, '@');
-    if (p == nullptr) {
-      ColoredPrintf(color, "%s", str);
-      return;
-    }
-
-    ColoredPrintf(color, "%s", std::string(str, p).c_str());
-
-    const char ch = p[1];
-    str = p + 2;
-    if (ch == '@') {
-      ColoredPrintf(color, "@");
-    } else if (ch == 'D') {
-      color = COLOR_DEFAULT;
-    } else if (ch == 'R') {
-      color = COLOR_RED;
-    } else if (ch == 'G') {
-      color = COLOR_GREEN;
-    } else if (ch == 'Y') {
-      color = COLOR_YELLOW;
-    } else {
-      --str;
-    }
-  }
-}
-
-static const char kColorEncodedHelpMessage[] =
-"This program contains tests written using " GTEST_NAME_ ". You can use the\n"
-"following command line flags to control its behavior:\n"
-"\n"
-"Test Selection:\n"
-"  @G--" GTEST_FLAG_PREFIX_ "list_tests@D\n"
-"      List the names of all tests instead of running them. The name of\n"
-"      TEST(Foo, Bar) is \"Foo.Bar\".\n"
-"  @G--" GTEST_FLAG_PREFIX_ "filter=@YPOSTIVE_PATTERNS"
-    "[@G-@YNEGATIVE_PATTERNS]@D\n"
-"      Run only the tests whose name matches one of the positive patterns but\n"
-"      none of the negative patterns. '?' matches any single character; '*'\n"
-"      matches any substring; ':' separates two patterns.\n"
-"  @G--" GTEST_FLAG_PREFIX_ "also_run_disabled_tests@D\n"
-"      Run all disabled tests too.\n"
-"\n"
-"Test Execution:\n"
-"  @G--" GTEST_FLAG_PREFIX_ "repeat=@Y[COUNT]@D\n"
-"      Run the tests repeatedly; use a negative count to repeat forever.\n"
-"  @G--" GTEST_FLAG_PREFIX_ "shuffle@D\n"
-"      Randomize tests' orders on every iteration.\n"
-"  @G--" GTEST_FLAG_PREFIX_ "random_seed=@Y[NUMBER]@D\n"
-"      Random number seed to use for shuffling test orders (between 1 and\n"
-"      99999, or 0 to use a seed based on the current time).\n"
-"\n"
-"Test Output:\n"
-"  @G--" GTEST_FLAG_PREFIX_ "color=@Y(@Gyes@Y|@Gno@Y|@Gauto@Y)@D\n"
-"      Enable/disable colored output. The default is @Gauto@D.\n"
-"  -@G-" GTEST_FLAG_PREFIX_ "print_time=0@D\n"
-"      Don't print the elapsed time of each test.\n"
-"  @G--" GTEST_FLAG_PREFIX_ "output=@Y(@Gjson@Y|@Gxml@Y)[@G:@YDIRECTORY_PATH@G"
-    GTEST_PATH_SEP_ "@Y|@G:@YFILE_PATH]@D\n"
-"      Generate a JSON or XML report in the given directory or with the given\n"
-"      file name. @YFILE_PATH@D defaults to @Gtest_detail.xml@D.\n"
-# if GTEST_CAN_STREAM_RESULTS_
-"  @G--" GTEST_FLAG_PREFIX_ "stream_result_to=@YHOST@G:@YPORT@D\n"
-"      Stream test results to the given server.\n"
-# endif  // GTEST_CAN_STREAM_RESULTS_
-"\n"
-"Assertion Behavior:\n"
-# if GTEST_HAS_DEATH_TEST && !GTEST_OS_WINDOWS
-"  @G--" GTEST_FLAG_PREFIX_ "death_test_style=@Y(@Gfast@Y|@Gthreadsafe@Y)@D\n"
-"      Set the default death test style.\n"
-# endif  // GTEST_HAS_DEATH_TEST && !GTEST_OS_WINDOWS
-"  @G--" GTEST_FLAG_PREFIX_ "break_on_failure@D\n"
-"      Turn assertion failures into debugger break-points.\n"
-"  @G--" GTEST_FLAG_PREFIX_ "throw_on_failure@D\n"
-"      Turn assertion failures into C++ exceptions for use by an external\n"
-"      test framework.\n"
-"  @G--" GTEST_FLAG_PREFIX_ "catch_exceptions=0@D\n"
-"      Do not report exceptions as test failures. Instead, allow them\n"
-"      to crash the program or throw a pop-up (on Windows).\n"
-"\n"
-"Except for @G--" GTEST_FLAG_PREFIX_ "list_tests@D, you can alternatively set "
-    "the corresponding\n"
-"environment variable of a flag (all letters in upper-case). For example, to\n"
-"disable colored text output, you can either specify @G--" GTEST_FLAG_PREFIX_
-    "color=no@D or set\n"
-"the @G" GTEST_FLAG_PREFIX_UPPER_ "COLOR@D environment variable to @Gno@D.\n"
-"\n"
-"For more information, please read the " GTEST_NAME_ " documentation at\n"
-"@G" GTEST_PROJECT_URL_ "@D. If you find a bug in " GTEST_NAME_ "\n"
-"(not one in your own code or tests), please report it to\n"
-"@G<" GTEST_DEV_EMAIL_ ">@D.\n";
-
-static bool ParseGoogleTestFlag(const char* const arg) {
-  return ParseBoolFlag(arg, kAlsoRunDisabledTestsFlag,
-                       &GTEST_FLAG(also_run_disabled_tests)) ||
-      ParseBoolFlag(arg, kBreakOnFailureFlag,
-                    &GTEST_FLAG(break_on_failure)) ||
-      ParseBoolFlag(arg, kCatchExceptionsFlag,
-                    &GTEST_FLAG(catch_exceptions)) ||
-      ParseStringFlag(arg, kColorFlag, &GTEST_FLAG(color)) ||
-      ParseStringFlag(arg, kDeathTestStyleFlag,
-                      &GTEST_FLAG(death_test_style)) ||
-      ParseBoolFlag(arg, kDeathTestUseFork,
-                    &GTEST_FLAG(death_test_use_fork)) ||
-      ParseStringFlag(arg, kFilterFlag, &GTEST_FLAG(filter)) ||
-      ParseStringFlag(arg, kInternalRunDeathTestFlag,
-                      &GTEST_FLAG(internal_run_death_test)) ||
-      ParseBoolFlag(arg, kListTestsFlag, &GTEST_FLAG(list_tests)) ||
-      ParseStringFlag(arg, kOutputFlag, &GTEST_FLAG(output)) ||
-      ParseBoolFlag(arg, kPrintTimeFlag, &GTEST_FLAG(print_time)) ||
-      ParseBoolFlag(arg, kPrintUTF8Flag, &GTEST_FLAG(print_utf8)) ||
-      ParseInt32Flag(arg, kRandomSeedFlag, &GTEST_FLAG(random_seed)) ||
-      ParseInt32Flag(arg, kRepeatFlag, &GTEST_FLAG(repeat)) ||
-      ParseBoolFlag(arg, kShuffleFlag, &GTEST_FLAG(shuffle)) ||
-      ParseInt32Flag(arg, kStackTraceDepthFlag,
-                     &GTEST_FLAG(stack_trace_depth)) ||
-      ParseStringFlag(arg, kStreamResultToFlag,
-                      &GTEST_FLAG(stream_result_to)) ||
-      ParseBoolFlag(arg, kThrowOnFailureFlag,
-                    &GTEST_FLAG(throw_on_failure));
-}
-
-#if GTEST_USE_OWN_FLAGFILE_FLAG_
-static void LoadFlagsFromFile(const std::string& path) {
-  FILE* flagfile = posix::FOpen(path.c_str(), "r");
-  if (!flagfile) {
-    GTEST_LOG_(FATAL) << "Unable to open file \"" << GTEST_FLAG(flagfile)
-                      << "\"";
-  }
-  std::string contents(ReadEntireFile(flagfile));
-  posix::FClose(flagfile);
-  std::vector<std::string> lines;
-  SplitString(contents, '\n', &lines);
-  for (size_t i = 0; i < lines.size(); ++i) {
-    if (lines[i].empty())
-      continue;
-    if (!ParseGoogleTestFlag(lines[i].c_str()))
-      g_help_flag = true;
-  }
-}
-#endif  // GTEST_USE_OWN_FLAGFILE_FLAG_
-
-// Parses the command line for Google Test flags, without initializing
-// other parts of Google Test.  The type parameter CharType can be
-// instantiated to either char or wchar_t.
-template <typename CharType>
-void ParseGoogleTestFlagsOnlyImpl(int* argc, CharType** argv) {
-  for (int i = 1; i < *argc; i++) {
-    const std::string arg_string = StreamableToString(argv[i]);
-    const char* const arg = arg_string.c_str();
-
-    using internal::ParseBoolFlag;
-    using internal::ParseInt32Flag;
-    using internal::ParseStringFlag;
-
-    bool remove_flag = false;
-    if (ParseGoogleTestFlag(arg)) {
-      remove_flag = true;
-#if GTEST_USE_OWN_FLAGFILE_FLAG_
-    } else if (ParseStringFlag(arg, kFlagfileFlag, &GTEST_FLAG(flagfile))) {
-      LoadFlagsFromFile(GTEST_FLAG(flagfile));
-      remove_flag = true;
-#endif  // GTEST_USE_OWN_FLAGFILE_FLAG_
-    } else if (arg_string == "--help" || arg_string == "-h" ||
-               arg_string == "-?" || arg_string == "/?" ||
-               HasGoogleTestFlagPrefix(arg)) {
-      // Both help flag and unrecognized Google Test flags (excluding
-      // internal ones) trigger help display.
-      g_help_flag = true;
-    }
-
-    if (remove_flag) {
-      // Shift the remainder of the argv list left by one.  Note
-      // that argv has (*argc + 1) elements, the last one always being
-      // NULL.  The following loop moves the trailing NULL element as
-      // well.
-      for (int j = i; j != *argc; j++) {
-        argv[j] = argv[j + 1];
-      }
-
-      // Decrements the argument count.
-      (*argc)--;
-
-      // We also need to decrement the iterator as we just removed
-      // an element.
-      i--;
-    }
-  }
-
-  if (g_help_flag) {
-    // We print the help here instead of in RUN_ALL_TESTS(), as the
-    // latter may not be called at all if the user is using Google
-    // Test with another testing framework.
-    PrintColorEncoded(kColorEncodedHelpMessage);
-  }
-}
-
-// Parses the command line for Google Test flags, without initializing
-// other parts of Google Test.
-void ParseGoogleTestFlagsOnly(int* argc, char** argv) {
-  ParseGoogleTestFlagsOnlyImpl(argc, argv);
-
-  // Fix the value of *_NSGetArgc() on macOS, but iff
-  // *_NSGetArgv() == argv
-  // Only applicable to char** version of argv
-#if GTEST_OS_MAC
-#ifndef GTEST_OS_IOS
-  if (*_NSGetArgv() == argv) {
-    *_NSGetArgc() = *argc;
-  }
-#endif
-#endif
-}
-void ParseGoogleTestFlagsOnly(int* argc, wchar_t** argv) {
-  ParseGoogleTestFlagsOnlyImpl(argc, argv);
-}
-
-// The internal implementation of InitGoogleTest().
-//
-// The type parameter CharType can be instantiated to either char or
-// wchar_t.
-template <typename CharType>
-void InitGoogleTestImpl(int* argc, CharType** argv) {
-  // We don't want to run the initialization code twice.
-  if (GTestIsInitialized()) return;
-
-  if (*argc <= 0) return;
-
-  g_argvs.clear();
-  for (int i = 0; i != *argc; i++) {
-    g_argvs.push_back(StreamableToString(argv[i]));
-  }
-
-#if GTEST_HAS_ABSL
-  absl::InitializeSymbolizer(g_argvs[0].c_str());
-#endif  // GTEST_HAS_ABSL
-
-  ParseGoogleTestFlagsOnly(argc, argv);
-  GetUnitTestImpl()->PostFlagParsingInit();
-}
-
-}  // namespace internal
-
-// Initializes Google Test.  This must be called before calling
-// RUN_ALL_TESTS().  In particular, it parses a command line for the
-// flags that Google Test recognizes.  Whenever a Google Test flag is
-// seen, it is removed from argv, and *argc is decremented.
-//
-// No value is returned.  Instead, the Google Test flag variables are
-// updated.
-//
-// Calling the function for the second time has no user-visible effect.
-void InitGoogleTest(int* argc, char** argv) {
-#if defined(GTEST_CUSTOM_INIT_GOOGLE_TEST_FUNCTION_)
-  GTEST_CUSTOM_INIT_GOOGLE_TEST_FUNCTION_(argc, argv);
-#else  // defined(GTEST_CUSTOM_INIT_GOOGLE_TEST_FUNCTION_)
-  internal::InitGoogleTestImpl(argc, argv);
-#endif  // defined(GTEST_CUSTOM_INIT_GOOGLE_TEST_FUNCTION_)
-}
-
-// This overloaded version can be used in Windows programs compiled in
-// UNICODE mode.
-void InitGoogleTest(int* argc, wchar_t** argv) {
-#if defined(GTEST_CUSTOM_INIT_GOOGLE_TEST_FUNCTION_)
-  GTEST_CUSTOM_INIT_GOOGLE_TEST_FUNCTION_(argc, argv);
-#else  // defined(GTEST_CUSTOM_INIT_GOOGLE_TEST_FUNCTION_)
-  internal::InitGoogleTestImpl(argc, argv);
-#endif  // defined(GTEST_CUSTOM_INIT_GOOGLE_TEST_FUNCTION_)
-}
-
-// This overloaded version can be used on Arduino/embedded platforms where
-// there is no argc/argv.
-void InitGoogleTest() {
-  // Since Arduino doesn't have a command line, fake out the argc/argv arguments
-  int argc = 1;
-  const auto arg0 = "dummy";
-  char* argv0 = const_cast<char*>(arg0);
-  char** argv = &argv0;
-
-#if defined(GTEST_CUSTOM_INIT_GOOGLE_TEST_FUNCTION_)
-  GTEST_CUSTOM_INIT_GOOGLE_TEST_FUNCTION_(&argc, argv);
-#else  // defined(GTEST_CUSTOM_INIT_GOOGLE_TEST_FUNCTION_)
-  internal::InitGoogleTestImpl(&argc, argv);
-#endif  // defined(GTEST_CUSTOM_INIT_GOOGLE_TEST_FUNCTION_)
-}
-
-std::string TempDir() {
-#if defined(GTEST_CUSTOM_TEMPDIR_FUNCTION_)
-  return GTEST_CUSTOM_TEMPDIR_FUNCTION_();
-#endif
-
-#if GTEST_OS_WINDOWS_MOBILE
-  return "\\temp\\";
-#elif GTEST_OS_WINDOWS
-  const char* temp_dir = internal::posix::GetEnv("TEMP");
-  if (temp_dir == nullptr || temp_dir[0] == '\0')
-    return "\\temp\\";
-  else if (temp_dir[strlen(temp_dir) - 1] == '\\')
-    return temp_dir;
-  else
-    return std::string(temp_dir) + "\\";
-#elif GTEST_OS_LINUX_ANDROID
-  return "/sdcard/";
-#else
-  return "/tmp/";
-#endif  // GTEST_OS_WINDOWS_MOBILE
-}
-
-// Class ScopedTrace
-
-// Pushes the given source file location and message onto a per-thread
-// trace stack maintained by Google Test.
-void ScopedTrace::PushTrace(const char* file, int line, std::string message) {
-  internal::TraceInfo trace;
-  trace.file = file;
-  trace.line = line;
-  trace.message.swap(message);
-
-  UnitTest::GetInstance()->PushGTestTrace(trace);
-}
-
-// Pops the info pushed by the c'tor.
-ScopedTrace::~ScopedTrace()
-    GTEST_LOCK_EXCLUDED_(&UnitTest::mutex_) {
-  UnitTest::GetInstance()->PopGTestTrace();
-}
-
-}  // namespace testing
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/src/gtest_main.cc b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/src/gtest_main.cc
deleted file mode 100644
index f6e1dd96fb3..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/src/gtest_main.cc
+++ /dev/null
@@ -1,47 +0,0 @@
-// Copyright 2006, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-//     * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-//     * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-//     * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-#include <cstdio>
-#include "gtest/gtest.h"
-
-#ifdef ARDUINO
-void setup() {
-  testing::InitGoogleTest();
-}
-
-void loop() { RUN_ALL_TESTS(); }
-
-#else
-
-GTEST_API_ int main(int argc, char **argv) {
-  printf("Running main() from %s\n", __FILE__);
-  testing::InitGoogleTest(&argc, argv);
-  return RUN_ALL_TESTS();
-}
-#endif
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/test/BUILD.bazel b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/test/BUILD.bazel
deleted file mode 100644
index 45dff308694..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/test/BUILD.bazel
+++ /dev/null
@@ -1,518 +0,0 @@
-# Copyright 2017 Google Inc.
-# All Rights Reserved.
-#
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions are
-# met:
-#
-#     * Redistributions of source code must retain the above copyright
-# notice, this list of conditions and the following disclaimer.
-#     * Redistributions in binary form must reproduce the above
-# copyright notice, this list of conditions and the following disclaimer
-# in the documentation and/or other materials provided with the
-# distribution.
-#     * Neither the name of Google Inc. nor the names of its
-# contributors may be used to endorse or promote products derived from
-# this software without specific prior written permission.
-#
-# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-#
-# Author: misterg@google.com (Gennadiy Civil)
-#
-# Bazel BUILD for The Google C++ Testing Framework (Google Test)
-
-licenses(["notice"])
-
-#on windows exclude gtest-tuple.h
-cc_test(
-    name = "gtest_all_test",
-    size = "small",
-    srcs = glob(
-        include = [
-            "gtest-*.cc",
-            "googletest-*.cc",
-            "*.h",
-            "googletest/include/gtest/**/*.h",
-        ],
-        exclude = [
-            "gtest-unittest-api_test.cc",
-            "googletest/src/gtest-all.cc",
-            "gtest_all_test.cc",
-            "gtest-death-test_ex_test.cc",
-            "gtest-listener_test.cc",
-            "gtest-unittest-api_test.cc",
-            "googletest-param-test-test.cc",
-            "googletest-catch-exceptions-test_.cc",
-            "googletest-color-test_.cc",
-            "googletest-env-var-test_.cc",
-            "googletest-filter-unittest_.cc",
-            "googletest-break-on-failure-unittest_.cc",
-            "googletest-listener-test.cc",
-            "googletest-output-test_.cc",
-            "googletest-list-tests-unittest_.cc",
-            "googletest-shuffle-test_.cc",
-            "googletest-uninitialized-test_.cc",
-            "googletest-death-test_ex_test.cc",
-            "googletest-param-test-test",
-            "googletest-throw-on-failure-test_.cc",
-            "googletest-param-test-invalid-name1-test_.cc",
-            "googletest-param-test-invalid-name2-test_.cc",
-        ],
-    ) + select({
-        "//:windows": [],
-        "//conditions:default": [],
-    }),
-    copts = select({
-        "//:windows": ["-DGTEST_USE_OWN_TR1_TUPLE=0"],
-        "//conditions:default": ["-DGTEST_USE_OWN_TR1_TUPLE=1"],
-    }),
-    includes = [
-        "googletest",
-        "googletest/include",
-        "googletest/include/internal",
-        "googletest/test",
-    ],
-    linkopts = select({
-        "//:windows": [],
-        "//conditions:default": ["-pthread"],
-    }),
-    deps = ["//:gtest_main"],
-)
-
-# Tests death tests.
-cc_test(
-    name = "googletest-death-test-test",
-    size = "medium",
-    srcs = ["googletest-death-test-test.cc"],
-    deps = ["//:gtest_main"],
-)
-
-cc_test(
-    name = "gtest_test_macro_stack_footprint_test",
-    size = "small",
-    srcs = ["gtest_test_macro_stack_footprint_test.cc"],
-    deps = ["//:gtest"],
-)
-
-#These googletest tests have their own main()
-cc_test(
-    name = "googletest-listener-test",
-    size = "small",
-    srcs = ["googletest-listener-test.cc"],
-    deps = ["//:gtest_main"],
-)
-
-cc_test(
-    name = "gtest-unittest-api_test",
-    size = "small",
-    srcs = [
-        "gtest-unittest-api_test.cc",
-    ],
-    deps = [
-        "//:gtest",
-    ],
-)
-
-cc_test(
-    name = "googletest-param-test-test",
-    size = "small",
-    srcs = [
-        "googletest-param-test-test.cc",
-        "googletest-param-test-test.h",
-        "googletest-param-test2-test.cc",
-    ],
-    deps = ["//:gtest"],
-)
-
-cc_test(
-    name = "gtest_unittest",
-    size = "small",
-    srcs = ["gtest_unittest.cc"],
-    args = ["--heap_check=strict"],
-    shard_count = 2,
-    deps = ["//:gtest_main"],
-)
-
-#  Py tests
-
-py_library(
-    name = "gtest_test_utils",
-    testonly = 1,
-    srcs = ["gtest_test_utils.py"],
-)
-
-cc_binary(
-    name = "gtest_help_test_",
-    testonly = 1,
-    srcs = ["gtest_help_test_.cc"],
-    deps = ["//:gtest_main"],
-)
-
-py_test(
-    name = "gtest_help_test",
-    size = "small",
-    srcs = ["gtest_help_test.py"],
-    data = [":gtest_help_test_"],
-    deps = [":gtest_test_utils"],
-)
-
-cc_binary(
-    name = "googletest-output-test_",
-    testonly = 1,
-    srcs = ["googletest-output-test_.cc"],
-    deps = ["//:gtest"],
-)
-
-py_test(
-    name = "googletest-output-test",
-    size = "small",
-    srcs = ["googletest-output-test.py"],
-    args = select({
-        "//:has_absl": [],
-        "//conditions:default": ["--no_stacktrace_support"],
-    }),
-    data = [
-        "googletest-output-test-golden-lin.txt",
-        ":googletest-output-test_",
-    ],
-    deps = [":gtest_test_utils"],
-)
-
-cc_binary(
-    name = "googletest-color-test_",
-    testonly = 1,
-    srcs = ["googletest-color-test_.cc"],
-    deps = ["//:gtest"],
-)
-
-py_test(
-    name = "googletest-color-test",
-    size = "small",
-    srcs = ["googletest-color-test.py"],
-    data = [":googletest-color-test_"],
-    deps = [":gtest_test_utils"],
-)
-
-cc_binary(
-    name = "googletest-env-var-test_",
-    testonly = 1,
-    srcs = ["googletest-env-var-test_.cc"],
-    deps = ["//:gtest"],
-)
-
-py_test(
-    name = "googletest-env-var-test",
-    size = "medium",
-    srcs = ["googletest-env-var-test.py"],
-    data = [":googletest-env-var-test_"],
-    deps = [":gtest_test_utils"],
-)
-
-cc_binary(
-    name = "googletest-filter-unittest_",
-    testonly = 1,
-    srcs = ["googletest-filter-unittest_.cc"],
-    deps = ["//:gtest"],
-)
-
-py_test(
-    name = "googletest-filter-unittest",
-    size = "medium",
-    srcs = ["googletest-filter-unittest.py"],
-    data = [":googletest-filter-unittest_"],
-    deps = [":gtest_test_utils"],
-)
-
-cc_binary(
-    name = "googletest-break-on-failure-unittest_",
-    testonly = 1,
-    srcs = ["googletest-break-on-failure-unittest_.cc"],
-    deps = ["//:gtest"],
-)
-
-py_test(
-    name = "googletest-break-on-failure-unittest",
-    size = "small",
-    srcs = ["googletest-break-on-failure-unittest.py"],
-    data = [":googletest-break-on-failure-unittest_"],
-    deps = [":gtest_test_utils"],
-)
-
-cc_test(
-    name = "gtest_assert_by_exception_test",
-    size = "small",
-    srcs = ["gtest_assert_by_exception_test.cc"],
-    deps = ["//:gtest"],
-)
-
-cc_binary(
-    name = "googletest-throw-on-failure-test_",
-    testonly = 1,
-    srcs = ["googletest-throw-on-failure-test_.cc"],
-    deps = ["//:gtest"],
-)
-
-py_test(
-    name = "googletest-throw-on-failure-test",
-    size = "small",
-    srcs = ["googletest-throw-on-failure-test.py"],
-    data = [":googletest-throw-on-failure-test_"],
-    deps = [":gtest_test_utils"],
-)
-
-cc_binary(
-    name = "googletest-list-tests-unittest_",
-    testonly = 1,
-    srcs = ["googletest-list-tests-unittest_.cc"],
-    deps = ["//:gtest"],
-)
-
-cc_test(
-    name = "gtest_skip_test",
-    size = "small",
-    srcs = ["gtest_skip_test.cc"],
-    deps = ["//:gtest_main"],
-)
-
-cc_test(
-    name = "gtest_skip_in_environment_setup_test",
-    size = "small",
-    srcs = ["gtest_skip_in_environment_setup_test.cc"],
-    deps = ["//:gtest_main"],
-)
-
-py_test(
-    name = "gtest_skip_environment_check_output_test",
-    size = "small",
-    srcs = ["gtest_skip_environment_check_output_test.py"],
-    data = [
-        ":gtest_skip_in_environment_setup_test",
-    ],
-    deps = [":gtest_test_utils"],
-)
-
-py_test(
-    name = "googletest-list-tests-unittest",
-    size = "small",
-    srcs = ["googletest-list-tests-unittest.py"],
-    data = [":googletest-list-tests-unittest_"],
-    deps = [":gtest_test_utils"],
-)
-
-cc_binary(
-    name = "googletest-shuffle-test_",
-    srcs = ["googletest-shuffle-test_.cc"],
-    deps = ["//:gtest"],
-)
-
-py_test(
-    name = "googletest-shuffle-test",
-    size = "small",
-    srcs = ["googletest-shuffle-test.py"],
-    data = [":googletest-shuffle-test_"],
-    deps = [":gtest_test_utils"],
-)
-
-cc_binary(
-    name = "googletest-catch-exceptions-no-ex-test_",
-    testonly = 1,
-    srcs = ["googletest-catch-exceptions-test_.cc"],
-    deps = ["//:gtest_main"],
-)
-
-cc_binary(
-    name = "googletest-catch-exceptions-ex-test_",
-    testonly = 1,
-    srcs = ["googletest-catch-exceptions-test_.cc"],
-    copts = ["-fexceptions"],
-    deps = ["//:gtest_main"],
-)
-
-py_test(
-    name = "googletest-catch-exceptions-test",
-    size = "small",
-    srcs = ["googletest-catch-exceptions-test.py"],
-    data = [
-        ":googletest-catch-exceptions-ex-test_",
-        ":googletest-catch-exceptions-no-ex-test_",
-    ],
-    deps = [":gtest_test_utils"],
-)
-
-cc_binary(
-    name = "gtest_xml_output_unittest_",
-    testonly = 1,
-    srcs = ["gtest_xml_output_unittest_.cc"],
-    deps = ["//:gtest"],
-)
-
-cc_test(
-    name = "gtest_no_test_unittest",
-    size = "small",
-    srcs = ["gtest_no_test_unittest.cc"],
-    deps = ["//:gtest"],
-)
-
-py_test(
-    name = "gtest_xml_output_unittest",
-    size = "small",
-    srcs = [
-        "gtest_xml_output_unittest.py",
-        "gtest_xml_test_utils.py",
-    ],
-    args = select({
-        "//:has_absl": [],
-        "//conditions:default": ["--no_stacktrace_support"],
-    }),
-    data = [
-        # We invoke gtest_no_test_unittest to verify the XML output
-        # when the test program contains no test definition.
-        ":gtest_no_test_unittest",
-        ":gtest_xml_output_unittest_",
-    ],
-    deps = [":gtest_test_utils"],
-)
-
-cc_binary(
-    name = "gtest_xml_outfile1_test_",
-    testonly = 1,
-    srcs = ["gtest_xml_outfile1_test_.cc"],
-    deps = ["//:gtest_main"],
-)
-
-cc_binary(
-    name = "gtest_xml_outfile2_test_",
-    testonly = 1,
-    srcs = ["gtest_xml_outfile2_test_.cc"],
-    deps = ["//:gtest_main"],
-)
-
-py_test(
-    name = "gtest_xml_outfiles_test",
-    size = "small",
-    srcs = [
-        "gtest_xml_outfiles_test.py",
-        "gtest_xml_test_utils.py",
-    ],
-    data = [
-        ":gtest_xml_outfile1_test_",
-        ":gtest_xml_outfile2_test_",
-    ],
-    deps = [":gtest_test_utils"],
-)
-
-cc_binary(
-    name = "googletest-uninitialized-test_",
-    testonly = 1,
-    srcs = ["googletest-uninitialized-test_.cc"],
-    deps = ["//:gtest"],
-)
-
-py_test(
-    name = "googletest-uninitialized-test",
-    size = "medium",
-    srcs = ["googletest-uninitialized-test.py"],
-    data = ["googletest-uninitialized-test_"],
-    deps = [":gtest_test_utils"],
-)
-
-cc_binary(
-    name = "gtest_testbridge_test_",
-    testonly = 1,
-    srcs = ["gtest_testbridge_test_.cc"],
-    deps = ["//:gtest_main"],
-)
-
-# Tests that filtering via testbridge works
-py_test(
-    name = "gtest_testbridge_test",
-    size = "small",
-    srcs = ["gtest_testbridge_test.py"],
-    data = [":gtest_testbridge_test_"],
-    deps = [":gtest_test_utils"],
-)
-
-py_test(
-    name = "googletest-json-outfiles-test",
-    size = "small",
-    srcs = [
-        "googletest-json-outfiles-test.py",
-        "gtest_json_test_utils.py",
-    ],
-    data = [
-        ":gtest_xml_outfile1_test_",
-        ":gtest_xml_outfile2_test_",
-    ],
-    deps = [":gtest_test_utils"],
-)
-
-py_test(
-    name = "googletest-json-output-unittest",
-    size = "medium",
-    srcs = [
-        "googletest-json-output-unittest.py",
-        "gtest_json_test_utils.py",
-    ],
-    args = select({
-        "//:has_absl": [],
-        "//conditions:default": ["--no_stacktrace_support"],
-    }),
-    data = [
-        # We invoke gtest_no_test_unittest to verify the JSON output
-        # when the test program contains no test definition.
-        ":gtest_no_test_unittest",
-        ":gtest_xml_output_unittest_",
-    ],
-    deps = [":gtest_test_utils"],
-)
-
-# Verifies interaction of death tests and exceptions.
-cc_test(
-    name = "googletest-death-test_ex_catch_test",
-    size = "medium",
-    srcs = ["googletest-death-test_ex_test.cc"],
-    copts = ["-fexceptions"],
-    defines = ["GTEST_ENABLE_CATCH_EXCEPTIONS_=1"],
-    deps = ["//:gtest"],
-)
-
-cc_binary(
-    name = "googletest-param-test-invalid-name1-test_",
-    testonly = 1,
-    srcs = ["googletest-param-test-invalid-name1-test_.cc"],
-    deps = ["//:gtest"],
-)
-
-cc_binary(
-    name = "googletest-param-test-invalid-name2-test_",
-    testonly = 1,
-    srcs = ["googletest-param-test-invalid-name2-test_.cc"],
-    deps = ["//:gtest"],
-)
-
-py_test(
-    name = "googletest-param-test-invalid-name1-test",
-    size = "small",
-    srcs = ["googletest-param-test-invalid-name1-test.py"],
-    data = [":googletest-param-test-invalid-name1-test_"],
-    deps = [":gtest_test_utils"],
-)
-
-py_test(
-    name = "googletest-param-test-invalid-name2-test",
-    size = "small",
-    srcs = ["googletest-param-test-invalid-name2-test.py"],
-    data = [":googletest-param-test-invalid-name2-test_"],
-    deps = [":gtest_test_utils"],
-)
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/test/googletest-break-on-failure-unittest.py b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/test/googletest-break-on-failure-unittest.py
deleted file mode 100755
index a5dfbc693b4..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/test/googletest-break-on-failure-unittest.py
+++ /dev/null
@@ -1,208 +0,0 @@
-#!/usr/bin/env python
-#
-# Copyright 2006, Google Inc.
-# All rights reserved.
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions are
-# met:
-#
-#     * Redistributions of source code must retain the above copyright
-# notice, this list of conditions and the following disclaimer.
-#     * Redistributions in binary form must reproduce the above
-# copyright notice, this list of conditions and the following disclaimer
-# in the documentation and/or other materials provided with the
-# distribution.
-#     * Neither the name of Google Inc. nor the names of its
-# contributors may be used to endorse or promote products derived from
-# this software without specific prior written permission.
-#
-# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-"""Unit test for Google Test's break-on-failure mode.
-
-A user can ask Google Test to seg-fault when an assertion fails, using
-either the GTEST_BREAK_ON_FAILURE environment variable or the
---gtest_break_on_failure flag.  This script tests such functionality
-by invoking googletest-break-on-failure-unittest_ (a program written with
-Google Test) with different environments and command line flags.
-"""
-
-import os
-import gtest_test_utils
-
-# Constants.
-
-IS_WINDOWS = os.name == 'nt'
-
-# The environment variable for enabling/disabling the break-on-failure mode.
-BREAK_ON_FAILURE_ENV_VAR = 'GTEST_BREAK_ON_FAILURE'
-
-# The command line flag for enabling/disabling the break-on-failure mode.
-BREAK_ON_FAILURE_FLAG = 'gtest_break_on_failure'
-
-# The environment variable for enabling/disabling the throw-on-failure mode.
-THROW_ON_FAILURE_ENV_VAR = 'GTEST_THROW_ON_FAILURE'
-
-# The environment variable for enabling/disabling the catch-exceptions mode.
-CATCH_EXCEPTIONS_ENV_VAR = 'GTEST_CATCH_EXCEPTIONS'
-
-# Path to the googletest-break-on-failure-unittest_ program.
-EXE_PATH = gtest_test_utils.GetTestExecutablePath(
-    'googletest-break-on-failure-unittest_')
-
-
-environ = gtest_test_utils.environ
-SetEnvVar = gtest_test_utils.SetEnvVar
-
-# Tests in this file run a Google-Test-based test program and expect it
-# to terminate prematurely.  Therefore they are incompatible with
-# the premature-exit-file protocol by design.  Unset the
-# premature-exit filepath to prevent Google Test from creating
-# the file.
-SetEnvVar(gtest_test_utils.PREMATURE_EXIT_FILE_ENV_VAR, None)
-
-
-def Run(command):
-  """Runs a command; returns 1 if it was killed by a signal, or 0 otherwise."""
-
-  p = gtest_test_utils.Subprocess(command, env=environ)
-  if p.terminated_by_signal:
-    return 1
-  else:
-    return 0
-
-
-# The tests.
-
-
-class GTestBreakOnFailureUnitTest(gtest_test_utils.TestCase):
-  """Tests using the GTEST_BREAK_ON_FAILURE environment variable or
-  the --gtest_break_on_failure flag to turn assertion failures into
-  segmentation faults.
-  """
-
-  def RunAndVerify(self, env_var_value, flag_value, expect_seg_fault):
-    """Runs googletest-break-on-failure-unittest_ and verifies that it does
-    (or does not) have a seg-fault.
-
-    Args:
-      env_var_value:    value of the GTEST_BREAK_ON_FAILURE environment
-                        variable; None if the variable should be unset.
-      flag_value:       value of the --gtest_break_on_failure flag;
-                        None if the flag should not be present.
-      expect_seg_fault: 1 if the program is expected to generate a seg-fault;
-                        0 otherwise.
-    """
-
-    SetEnvVar(BREAK_ON_FAILURE_ENV_VAR, env_var_value)
-
-    if env_var_value is None:
-      env_var_value_msg = ' is not set'
-    else:
-      env_var_value_msg = '=' + env_var_value
-
-    if flag_value is None:
-      flag = ''
-    elif flag_value == '0':
-      flag = '--%s=0' % BREAK_ON_FAILURE_FLAG
-    else:
-      flag = '--%s' % BREAK_ON_FAILURE_FLAG
-
-    command = [EXE_PATH]
-    if flag:
-      command.append(flag)
-
-    if expect_seg_fault:
-      should_or_not = 'should'
-    else:
-      should_or_not = 'should not'
-
-    has_seg_fault = Run(command)
-
-    SetEnvVar(BREAK_ON_FAILURE_ENV_VAR, None)
-
-    msg = ('when %s%s, an assertion failure in "%s" %s cause a seg-fault.' %
-           (BREAK_ON_FAILURE_ENV_VAR, env_var_value_msg, ' '.join(command),
-            should_or_not))
-    self.assert_(has_seg_fault == expect_seg_fault, msg)
-
-  def testDefaultBehavior(self):
-    """Tests the behavior of the default mode."""
-
-    self.RunAndVerify(env_var_value=None,
-                      flag_value=None,
-                      expect_seg_fault=0)
-
-  def testEnvVar(self):
-    """Tests using the GTEST_BREAK_ON_FAILURE environment variable."""
-
-    self.RunAndVerify(env_var_value='0',
-                      flag_value=None,
-                      expect_seg_fault=0)
-    self.RunAndVerify(env_var_value='1',
-                      flag_value=None,
-                      expect_seg_fault=1)
-
-  def testFlag(self):
-    """Tests using the --gtest_break_on_failure flag."""
-
-    self.RunAndVerify(env_var_value=None,
-                      flag_value='0',
-                      expect_seg_fault=0)
-    self.RunAndVerify(env_var_value=None,
-                      flag_value='1',
-                      expect_seg_fault=1)
-
-  def testFlagOverridesEnvVar(self):
-    """Tests that the flag overrides the environment variable."""
-
-    self.RunAndVerify(env_var_value='0',
-                      flag_value='0',
-                      expect_seg_fault=0)
-    self.RunAndVerify(env_var_value='0',
-                      flag_value='1',
-                      expect_seg_fault=1)
-    self.RunAndVerify(env_var_value='1',
-                      flag_value='0',
-                      expect_seg_fault=0)
-    self.RunAndVerify(env_var_value='1',
-                      flag_value='1',
-                      expect_seg_fault=1)
-
-  def testBreakOnFailureOverridesThrowOnFailure(self):
-    """Tests that gtest_break_on_failure overrides gtest_throw_on_failure."""
-
-    SetEnvVar(THROW_ON_FAILURE_ENV_VAR, '1')
-    try:
-      self.RunAndVerify(env_var_value=None,
-                        flag_value='1',
-                        expect_seg_fault=1)
-    finally:
-      SetEnvVar(THROW_ON_FAILURE_ENV_VAR, None)
-
-  if IS_WINDOWS:
-    def testCatchExceptionsDoesNotInterfere(self):
-      """Tests that gtest_catch_exceptions doesn't interfere."""
-
-      SetEnvVar(CATCH_EXCEPTIONS_ENV_VAR, '1')
-      try:
-        self.RunAndVerify(env_var_value='1',
-                          flag_value='1',
-                          expect_seg_fault=1)
-      finally:
-        SetEnvVar(CATCH_EXCEPTIONS_ENV_VAR, None)
-
-
-if __name__ == '__main__':
-  gtest_test_utils.Main()
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/test/googletest-break-on-failure-unittest_.cc b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/test/googletest-break-on-failure-unittest_.cc
deleted file mode 100644
index f84957a2d03..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/test/googletest-break-on-failure-unittest_.cc
+++ /dev/null
@@ -1,86 +0,0 @@
-// Copyright 2006, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-//     * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-//     * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-//     * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-
-// Unit test for Google Test's break-on-failure mode.
-//
-// A user can ask Google Test to seg-fault when an assertion fails, using
-// either the GTEST_BREAK_ON_FAILURE environment variable or the
-// --gtest_break_on_failure flag.  This file is used for testing such
-// functionality.
-//
-// This program will be invoked from a Python unit test.  It is
-// expected to fail.  Don't run it directly.
-
-#include "gtest/gtest.h"
-
-#if GTEST_OS_WINDOWS
-# include <windows.h>
-# include <stdlib.h>
-#endif
-
-namespace {
-
-// A test that's expected to fail.
-TEST(Foo, Bar) {
-  EXPECT_EQ(2, 3);
-}
-
-#if GTEST_HAS_SEH && !GTEST_OS_WINDOWS_MOBILE
-// On Windows Mobile global exception handlers are not supported.
-LONG WINAPI ExitWithExceptionCode(
-    struct _EXCEPTION_POINTERS* exception_pointers) {
-  exit(exception_pointers->ExceptionRecord->ExceptionCode);
-}
-#endif
-
-}  // namespace
-
-int main(int argc, char **argv) {
-#if GTEST_OS_WINDOWS
-  // Suppresses display of the Windows error dialog upon encountering
-  // a general protection fault (segment violation).
-  SetErrorMode(SEM_NOGPFAULTERRORBOX | SEM_FAILCRITICALERRORS);
-
-# if GTEST_HAS_SEH && !GTEST_OS_WINDOWS_MOBILE
-
-  // The default unhandled exception filter does not always exit
-  // with the exception code as exit code - for example it exits with
-  // 0 for EXCEPTION_ACCESS_VIOLATION and 1 for EXCEPTION_BREAKPOINT
-  // if the application is compiled in debug mode. Thus we use our own
-  // filter which always exits with the exception code for unhandled
-  // exceptions.
-  SetUnhandledExceptionFilter(ExitWithExceptionCode);
-
-# endif
-#endif  // GTEST_OS_WINDOWS
-  testing::InitGoogleTest(&argc, argv);
-
-  return RUN_ALL_TESTS();
-}
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/test/googletest-catch-exceptions-test.py b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/test/googletest-catch-exceptions-test.py
deleted file mode 100755
index 94a5b33f230..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/test/googletest-catch-exceptions-test.py
+++ /dev/null
@@ -1,236 +0,0 @@
-#!/usr/bin/env python
-#
-# Copyright 2010 Google Inc.  All Rights Reserved.
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions are
-# met:
-#
-#     * Redistributions of source code must retain the above copyright
-# notice, this list of conditions and the following disclaimer.
-#     * Redistributions in binary form must reproduce the above
-# copyright notice, this list of conditions and the following disclaimer
-# in the documentation and/or other materials provided with the
-# distribution.
-#     * Neither the name of Google Inc. nor the names of its
-# contributors may be used to endorse or promote products derived from
-# this software without specific prior written permission.
-#
-# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-"""Tests Google Test's exception catching behavior.
-
-This script invokes googletest-catch-exceptions-test_ and
-googletest-catch-exceptions-ex-test_ (programs written with
-Google Test) and verifies their output.
-"""
-
-import gtest_test_utils
-
-# Constants.
-FLAG_PREFIX = '--gtest_'
-LIST_TESTS_FLAG = FLAG_PREFIX + 'list_tests'
-NO_CATCH_EXCEPTIONS_FLAG = FLAG_PREFIX + 'catch_exceptions=0'
-FILTER_FLAG = FLAG_PREFIX + 'filter'
-
-# Path to the googletest-catch-exceptions-ex-test_ binary, compiled with
-# exceptions enabled.
-EX_EXE_PATH = gtest_test_utils.GetTestExecutablePath(
-    'googletest-catch-exceptions-ex-test_')
-
-# Path to the googletest-catch-exceptions-test_ binary, compiled with
-# exceptions disabled.
-EXE_PATH = gtest_test_utils.GetTestExecutablePath(
-    'googletest-catch-exceptions-no-ex-test_')
-
-environ = gtest_test_utils.environ
-SetEnvVar = gtest_test_utils.SetEnvVar
-
-# Tests in this file run a Google-Test-based test program and expect it
-# to terminate prematurely.  Therefore they are incompatible with
-# the premature-exit-file protocol by design.  Unset the
-# premature-exit filepath to prevent Google Test from creating
-# the file.
-SetEnvVar(gtest_test_utils.PREMATURE_EXIT_FILE_ENV_VAR, None)
-
-TEST_LIST = gtest_test_utils.Subprocess(
-    [EXE_PATH, LIST_TESTS_FLAG], env=environ).output
-
-SUPPORTS_SEH_EXCEPTIONS = 'ThrowsSehException' in TEST_LIST
-
-if SUPPORTS_SEH_EXCEPTIONS:
-  BINARY_OUTPUT = gtest_test_utils.Subprocess([EXE_PATH], env=environ).output
-
-EX_BINARY_OUTPUT = gtest_test_utils.Subprocess(
-    [EX_EXE_PATH], env=environ).output
-
-
-# The tests.
-if SUPPORTS_SEH_EXCEPTIONS:
-  # pylint:disable-msg=C6302
-  class CatchSehExceptionsTest(gtest_test_utils.TestCase):
-    """Tests exception-catching behavior."""
-
-
-    def TestSehExceptions(self, test_output):
-      self.assert_('SEH exception with code 0x2a thrown '
-                   'in the test fixture\'s constructor'
-                   in test_output)
-      self.assert_('SEH exception with code 0x2a thrown '
-                   'in the test fixture\'s destructor'
-                   in test_output)
-      self.assert_('SEH exception with code 0x2a thrown in SetUpTestSuite()'
-                   in test_output)
-      self.assert_('SEH exception with code 0x2a thrown in TearDownTestSuite()'
-                   in test_output)
-      self.assert_('SEH exception with code 0x2a thrown in SetUp()'
-                   in test_output)
-      self.assert_('SEH exception with code 0x2a thrown in TearDown()'
-                   in test_output)
-      self.assert_('SEH exception with code 0x2a thrown in the test body'
-                   in test_output)
-
-    def testCatchesSehExceptionsWithCxxExceptionsEnabled(self):
-      self.TestSehExceptions(EX_BINARY_OUTPUT)
-
-    def testCatchesSehExceptionsWithCxxExceptionsDisabled(self):
-      self.TestSehExceptions(BINARY_OUTPUT)
-
-
-class CatchCxxExceptionsTest(gtest_test_utils.TestCase):
-  """Tests C++ exception-catching behavior.
-
-     Tests in this test case verify that:
-     * C++ exceptions are caught and logged as C++ (not SEH) exceptions
-     * Exception thrown affect the remainder of the test work flow in the
-       expected manner.
-  """
-
-  def testCatchesCxxExceptionsInFixtureConstructor(self):
-    self.assertTrue(
-        'C++ exception with description '
-        '"Standard C++ exception" thrown '
-        'in the test fixture\'s constructor' in EX_BINARY_OUTPUT,
-        EX_BINARY_OUTPUT)
-    self.assert_('unexpected' not in EX_BINARY_OUTPUT,
-                 'This failure belongs in this test only if '
-                 '"CxxExceptionInConstructorTest" (no quotes) '
-                 'appears on the same line as words "called unexpectedly"')
-
-  if ('CxxExceptionInDestructorTest.ThrowsExceptionInDestructor' in
-      EX_BINARY_OUTPUT):
-
-    def testCatchesCxxExceptionsInFixtureDestructor(self):
-      self.assertTrue(
-          'C++ exception with description '
-          '"Standard C++ exception" thrown '
-          'in the test fixture\'s destructor' in EX_BINARY_OUTPUT,
-          EX_BINARY_OUTPUT)
-      self.assertTrue(
-          'CxxExceptionInDestructorTest::TearDownTestSuite() '
-          'called as expected.' in EX_BINARY_OUTPUT, EX_BINARY_OUTPUT)
-
-  def testCatchesCxxExceptionsInSetUpTestCase(self):
-    self.assertTrue(
-        'C++ exception with description "Standard C++ exception"'
-        ' thrown in SetUpTestSuite()' in EX_BINARY_OUTPUT, EX_BINARY_OUTPUT)
-    self.assertTrue(
-        'CxxExceptionInConstructorTest::TearDownTestSuite() '
-        'called as expected.' in EX_BINARY_OUTPUT, EX_BINARY_OUTPUT)
-    self.assertTrue(
-        'CxxExceptionInSetUpTestSuiteTest constructor '
-        'called as expected.' in EX_BINARY_OUTPUT, EX_BINARY_OUTPUT)
-    self.assertTrue(
-        'CxxExceptionInSetUpTestSuiteTest destructor '
-        'called as expected.' in EX_BINARY_OUTPUT, EX_BINARY_OUTPUT)
-    self.assertTrue(
-        'CxxExceptionInSetUpTestSuiteTest::SetUp() '
-        'called as expected.' in EX_BINARY_OUTPUT, EX_BINARY_OUTPUT)
-    self.assertTrue(
-        'CxxExceptionInSetUpTestSuiteTest::TearDown() '
-        'called as expected.' in EX_BINARY_OUTPUT, EX_BINARY_OUTPUT)
-    self.assertTrue(
-        'CxxExceptionInSetUpTestSuiteTest test body '
-        'called as expected.' in EX_BINARY_OUTPUT, EX_BINARY_OUTPUT)
-
-  def testCatchesCxxExceptionsInTearDownTestCase(self):
-    self.assertTrue(
-        'C++ exception with description "Standard C++ exception"'
-        ' thrown in TearDownTestSuite()' in EX_BINARY_OUTPUT, EX_BINARY_OUTPUT)
-
-  def testCatchesCxxExceptionsInSetUp(self):
-    self.assertTrue(
-        'C++ exception with description "Standard C++ exception"'
-        ' thrown in SetUp()' in EX_BINARY_OUTPUT, EX_BINARY_OUTPUT)
-    self.assertTrue(
-        'CxxExceptionInSetUpTest::TearDownTestSuite() '
-        'called as expected.' in EX_BINARY_OUTPUT, EX_BINARY_OUTPUT)
-    self.assertTrue(
-        'CxxExceptionInSetUpTest destructor '
-        'called as expected.' in EX_BINARY_OUTPUT, EX_BINARY_OUTPUT)
-    self.assertTrue(
-        'CxxExceptionInSetUpTest::TearDown() '
-        'called as expected.' in EX_BINARY_OUTPUT, EX_BINARY_OUTPUT)
-    self.assert_('unexpected' not in EX_BINARY_OUTPUT,
-                 'This failure belongs in this test only if '
-                 '"CxxExceptionInSetUpTest" (no quotes) '
-                 'appears on the same line as words "called unexpectedly"')
-
-  def testCatchesCxxExceptionsInTearDown(self):
-    self.assertTrue(
-        'C++ exception with description "Standard C++ exception"'
-        ' thrown in TearDown()' in EX_BINARY_OUTPUT, EX_BINARY_OUTPUT)
-    self.assertTrue(
-        'CxxExceptionInTearDownTest::TearDownTestSuite() '
-        'called as expected.' in EX_BINARY_OUTPUT, EX_BINARY_OUTPUT)
-    self.assertTrue(
-        'CxxExceptionInTearDownTest destructor '
-        'called as expected.' in EX_BINARY_OUTPUT, EX_BINARY_OUTPUT)
-
-  def testCatchesCxxExceptionsInTestBody(self):
-    self.assertTrue(
-        'C++ exception with description "Standard C++ exception"'
-        ' thrown in the test body' in EX_BINARY_OUTPUT, EX_BINARY_OUTPUT)
-    self.assertTrue(
-        'CxxExceptionInTestBodyTest::TearDownTestSuite() '
-        'called as expected.' in EX_BINARY_OUTPUT, EX_BINARY_OUTPUT)
-    self.assertTrue(
-        'CxxExceptionInTestBodyTest destructor '
-        'called as expected.' in EX_BINARY_OUTPUT, EX_BINARY_OUTPUT)
-    self.assertTrue(
-        'CxxExceptionInTestBodyTest::TearDown() '
-        'called as expected.' in EX_BINARY_OUTPUT, EX_BINARY_OUTPUT)
-
-  def testCatchesNonStdCxxExceptions(self):
-    self.assertTrue(
-        'Unknown C++ exception thrown in the test body' in EX_BINARY_OUTPUT,
-        EX_BINARY_OUTPUT)
-
-  def testUnhandledCxxExceptionsAbortTheProgram(self):
-    # Filters out SEH exception tests on Windows. Unhandled SEH exceptions
-    # cause tests to show pop-up windows there.
-    FITLER_OUT_SEH_TESTS_FLAG = FILTER_FLAG + '=-*Seh*'
-    # By default, Google Test doesn't catch the exceptions.
-    uncaught_exceptions_ex_binary_output = gtest_test_utils.Subprocess(
-        [EX_EXE_PATH,
-         NO_CATCH_EXCEPTIONS_FLAG,
-         FITLER_OUT_SEH_TESTS_FLAG],
-        env=environ).output
-
-    self.assert_('Unhandled C++ exception terminating the program'
-                 in uncaught_exceptions_ex_binary_output)
-    self.assert_('unexpected' not in uncaught_exceptions_ex_binary_output)
-
-
-if __name__ == '__main__':
-  gtest_test_utils.Main()
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/test/googletest-catch-exceptions-test_.cc b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/test/googletest-catch-exceptions-test_.cc
deleted file mode 100644
index 8c127d40b11..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/test/googletest-catch-exceptions-test_.cc
+++ /dev/null
@@ -1,293 +0,0 @@
-// Copyright 2010, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-//     * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-//     * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-//     * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-//
-// Tests for Google Test itself. Tests in this file throw C++ or SEH
-// exceptions, and the output is verified by
-// googletest-catch-exceptions-test.py.
-
-#include <stdio.h>  // NOLINT
-#include <stdlib.h>  // For exit().
-
-#include "gtest/gtest.h"
-
-#if GTEST_HAS_SEH
-# include <windows.h>
-#endif
-
-#if GTEST_HAS_EXCEPTIONS
-# include <exception>  // For set_terminate().
-# include <stdexcept>
-#endif
-
-using testing::Test;
-
-#if GTEST_HAS_SEH
-
-class SehExceptionInConstructorTest : public Test {
- public:
-  SehExceptionInConstructorTest() { RaiseException(42, 0, 0, NULL); }
-};
-
-TEST_F(SehExceptionInConstructorTest, ThrowsExceptionInConstructor) {}
-
-class SehExceptionInDestructorTest : public Test {
- public:
-  ~SehExceptionInDestructorTest() { RaiseException(42, 0, 0, NULL); }
-};
-
-TEST_F(SehExceptionInDestructorTest, ThrowsExceptionInDestructor) {}
-
-class SehExceptionInSetUpTestSuiteTest : public Test {
- public:
-  static void SetUpTestSuite() { RaiseException(42, 0, 0, NULL); }
-};
-
-TEST_F(SehExceptionInSetUpTestSuiteTest, ThrowsExceptionInSetUpTestSuite) {}
-
-class SehExceptionInTearDownTestSuiteTest : public Test {
- public:
-  static void TearDownTestSuite() { RaiseException(42, 0, 0, NULL); }
-};
-
-TEST_F(SehExceptionInTearDownTestSuiteTest,
-       ThrowsExceptionInTearDownTestSuite) {}
-
-class SehExceptionInSetUpTest : public Test {
- protected:
-  virtual void SetUp() { RaiseException(42, 0, 0, NULL); }
-};
-
-TEST_F(SehExceptionInSetUpTest, ThrowsExceptionInSetUp) {}
-
-class SehExceptionInTearDownTest : public Test {
- protected:
-  virtual void TearDown() { RaiseException(42, 0, 0, NULL); }
-};
-
-TEST_F(SehExceptionInTearDownTest, ThrowsExceptionInTearDown) {}
-
-TEST(SehExceptionTest, ThrowsSehException) {
-  RaiseException(42, 0, 0, NULL);
-}
-
-#endif  // GTEST_HAS_SEH
-
-#if GTEST_HAS_EXCEPTIONS
-
-class CxxExceptionInConstructorTest : public Test {
- public:
-  CxxExceptionInConstructorTest() {
-    // Without this macro VC++ complains about unreachable code at the end of
-    // the constructor.
-    GTEST_SUPPRESS_UNREACHABLE_CODE_WARNING_BELOW_(
-        throw std::runtime_error("Standard C++ exception"));
-  }
-
-  static void TearDownTestSuite() {
-    printf("%s",
-           "CxxExceptionInConstructorTest::TearDownTestSuite() "
-           "called as expected.\n");
-  }
-
- protected:
-  ~CxxExceptionInConstructorTest() override {
-    ADD_FAILURE() << "CxxExceptionInConstructorTest destructor "
-                  << "called unexpectedly.";
-  }
-
-  void SetUp() override {
-    ADD_FAILURE() << "CxxExceptionInConstructorTest::SetUp() "
-                  << "called unexpectedly.";
-  }
-
-  void TearDown() override {
-    ADD_FAILURE() << "CxxExceptionInConstructorTest::TearDown() "
-                  << "called unexpectedly.";
-  }
-};
-
-TEST_F(CxxExceptionInConstructorTest, ThrowsExceptionInConstructor) {
-  ADD_FAILURE() << "CxxExceptionInConstructorTest test body "
-                << "called unexpectedly.";
-}
-
-class CxxExceptionInSetUpTestSuiteTest : public Test {
- public:
-  CxxExceptionInSetUpTestSuiteTest() {
-    printf("%s",
-           "CxxExceptionInSetUpTestSuiteTest constructor "
-           "called as expected.\n");
-  }
-
-  static void SetUpTestSuite() {
-    throw std::runtime_error("Standard C++ exception");
-  }
-
-  static void TearDownTestSuite() {
-    printf("%s",
-           "CxxExceptionInSetUpTestSuiteTest::TearDownTestSuite() "
-           "called as expected.\n");
-  }
-
- protected:
-  ~CxxExceptionInSetUpTestSuiteTest() override {
-    printf("%s",
-           "CxxExceptionInSetUpTestSuiteTest destructor "
-           "called as expected.\n");
-  }
-
-  void SetUp() override {
-    printf("%s",
-           "CxxExceptionInSetUpTestSuiteTest::SetUp() "
-           "called as expected.\n");
-  }
-
-  void TearDown() override {
-    printf("%s",
-           "CxxExceptionInSetUpTestSuiteTest::TearDown() "
-           "called as expected.\n");
-  }
-};
-
-TEST_F(CxxExceptionInSetUpTestSuiteTest, ThrowsExceptionInSetUpTestSuite) {
-  printf("%s",
-         "CxxExceptionInSetUpTestSuiteTest test body "
-         "called as expected.\n");
-}
-
-class CxxExceptionInTearDownTestSuiteTest : public Test {
- public:
-  static void TearDownTestSuite() {
-    throw std::runtime_error("Standard C++ exception");
-  }
-};
-
-TEST_F(CxxExceptionInTearDownTestSuiteTest,
-       ThrowsExceptionInTearDownTestSuite) {}
-
-class CxxExceptionInSetUpTest : public Test {
- public:
-  static void TearDownTestSuite() {
-    printf("%s",
-           "CxxExceptionInSetUpTest::TearDownTestSuite() "
-           "called as expected.\n");
-  }
-
- protected:
-  ~CxxExceptionInSetUpTest() override {
-    printf("%s",
-           "CxxExceptionInSetUpTest destructor "
-           "called as expected.\n");
-  }
-
-  void SetUp() override { throw std::runtime_error("Standard C++ exception"); }
-
-  void TearDown() override {
-    printf("%s",
-           "CxxExceptionInSetUpTest::TearDown() "
-           "called as expected.\n");
-  }
-};
-
-TEST_F(CxxExceptionInSetUpTest, ThrowsExceptionInSetUp) {
-  ADD_FAILURE() << "CxxExceptionInSetUpTest test body "
-                << "called unexpectedly.";
-}
-
-class CxxExceptionInTearDownTest : public Test {
- public:
-  static void TearDownTestSuite() {
-    printf("%s",
-           "CxxExceptionInTearDownTest::TearDownTestSuite() "
-           "called as expected.\n");
-  }
-
- protected:
-  ~CxxExceptionInTearDownTest() override {
-    printf("%s",
-           "CxxExceptionInTearDownTest destructor "
-           "called as expected.\n");
-  }
-
-  void TearDown() override {
-    throw std::runtime_error("Standard C++ exception");
-  }
-};
-
-TEST_F(CxxExceptionInTearDownTest, ThrowsExceptionInTearDown) {}
-
-class CxxExceptionInTestBodyTest : public Test {
- public:
-  static void TearDownTestSuite() {
-    printf("%s",
-           "CxxExceptionInTestBodyTest::TearDownTestSuite() "
-           "called as expected.\n");
-  }
-
- protected:
-  ~CxxExceptionInTestBodyTest() override {
-    printf("%s",
-           "CxxExceptionInTestBodyTest destructor "
-           "called as expected.\n");
-  }
-
-  void TearDown() override {
-    printf("%s",
-           "CxxExceptionInTestBodyTest::TearDown() "
-           "called as expected.\n");
-  }
-};
-
-TEST_F(CxxExceptionInTestBodyTest, ThrowsStdCxxException) {
-  throw std::runtime_error("Standard C++ exception");
-}
-
-TEST(CxxExceptionTest, ThrowsNonStdCxxException) {
-  throw "C-string";
-}
-
-// This terminate handler aborts the program using exit() rather than abort().
-// This avoids showing pop-ups on Windows systems and core dumps on Unix-like
-// ones.
-void TerminateHandler() {
-  fprintf(stderr, "%s\n", "Unhandled C++ exception terminating the program.");
-  fflush(nullptr);
-  exit(3);
-}
-
-#endif  // GTEST_HAS_EXCEPTIONS
-
-int main(int argc, char** argv) {
-#if GTEST_HAS_EXCEPTIONS
-  std::set_terminate(&TerminateHandler);
-#endif
-  testing::InitGoogleTest(&argc, argv);
-  return RUN_ALL_TESTS();
-}
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/test/googletest-color-test.py b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/test/googletest-color-test.py
deleted file mode 100755
index f3b7c9990bc..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/test/googletest-color-test.py
+++ /dev/null
@@ -1,127 +0,0 @@
-#!/usr/bin/env python
-#
-# Copyright 2008, Google Inc.
-# All rights reserved.
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions are
-# met:
-#
-#     * Redistributions of source code must retain the above copyright
-# notice, this list of conditions and the following disclaimer.
-#     * Redistributions in binary form must reproduce the above
-# copyright notice, this list of conditions and the following disclaimer
-# in the documentation and/or other materials provided with the
-# distribution.
-#     * Neither the name of Google Inc. nor the names of its
-# contributors may be used to endorse or promote products derived from
-# this software without specific prior written permission.
-#
-# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-"""Verifies that Google Test correctly determines whether to use colors."""
-
-import os
-import gtest_test_utils
-
-IS_WINDOWS = os.name == 'nt'
-
-COLOR_ENV_VAR = 'GTEST_COLOR'
-COLOR_FLAG = 'gtest_color'
-COMMAND = gtest_test_utils.GetTestExecutablePath('googletest-color-test_')
-
-
-def SetEnvVar(env_var, value):
-  """Sets the env variable to 'value'; unsets it when 'value' is None."""
-
-  if value is not None:
-    os.environ[env_var] = value
-  elif env_var in os.environ:
-    del os.environ[env_var]
-
-
-def UsesColor(term, color_env_var, color_flag):
-  """Runs googletest-color-test_ and returns its exit code."""
-
-  SetEnvVar('TERM', term)
-  SetEnvVar(COLOR_ENV_VAR, color_env_var)
-
-  if color_flag is None:
-    args = []
-  else:
-    args = ['--%s=%s' % (COLOR_FLAG, color_flag)]
-  p = gtest_test_utils.Subprocess([COMMAND] + args)
-  return not p.exited or p.exit_code
-
-
-class GTestColorTest(gtest_test_utils.TestCase):
-  def testNoEnvVarNoFlag(self):
-    """Tests the case when there's neither GTEST_COLOR nor --gtest_color."""
-
-    if not IS_WINDOWS:
-      self.assert_(not UsesColor('dumb', None, None))
-      self.assert_(not UsesColor('emacs', None, None))
-      self.assert_(not UsesColor('xterm-mono', None, None))
-      self.assert_(not UsesColor('unknown', None, None))
-      self.assert_(not UsesColor(None, None, None))
-    self.assert_(UsesColor('linux', None, None))
-    self.assert_(UsesColor('cygwin', None, None))
-    self.assert_(UsesColor('xterm', None, None))
-    self.assert_(UsesColor('xterm-color', None, None))
-    self.assert_(UsesColor('xterm-256color', None, None))
-
-  def testFlagOnly(self):
-    """Tests the case when there's --gtest_color but not GTEST_COLOR."""
-
-    self.assert_(not UsesColor('dumb', None, 'no'))
-    self.assert_(not UsesColor('xterm-color', None, 'no'))
-    if not IS_WINDOWS:
-      self.assert_(not UsesColor('emacs', None, 'auto'))
-    self.assert_(UsesColor('xterm', None, 'auto'))
-    self.assert_(UsesColor('dumb', None, 'yes'))
-    self.assert_(UsesColor('xterm', None, 'yes'))
-
-  def testEnvVarOnly(self):
-    """Tests the case when there's GTEST_COLOR but not --gtest_color."""
-
-    self.assert_(not UsesColor('dumb', 'no', None))
-    self.assert_(not UsesColor('xterm-color', 'no', None))
-    if not IS_WINDOWS:
-      self.assert_(not UsesColor('dumb', 'auto', None))
-    self.assert_(UsesColor('xterm-color', 'auto', None))
-    self.assert_(UsesColor('dumb', 'yes', None))
-    self.assert_(UsesColor('xterm-color', 'yes', None))
-
-  def testEnvVarAndFlag(self):
-    """Tests the case when there are both GTEST_COLOR and --gtest_color."""
-
-    self.assert_(not UsesColor('xterm-color', 'no', 'no'))
-    self.assert_(UsesColor('dumb', 'no', 'yes'))
-    self.assert_(UsesColor('xterm-color', 'no', 'auto'))
-
-  def testAliasesOfYesAndNo(self):
-    """Tests using aliases in specifying --gtest_color."""
-
-    self.assert_(UsesColor('dumb', None, 'true'))
-    self.assert_(UsesColor('dumb', None, 'YES'))
-    self.assert_(UsesColor('dumb', None, 'T'))
-    self.assert_(UsesColor('dumb', None, '1'))
-
-    self.assert_(not UsesColor('xterm', None, 'f'))
-    self.assert_(not UsesColor('xterm', None, 'false'))
-    self.assert_(not UsesColor('xterm', None, '0'))
-    self.assert_(not UsesColor('xterm', None, 'unknown'))
-
-
-if __name__ == '__main__':
-  gtest_test_utils.Main()
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/test/googletest-color-test_.cc b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/test/googletest-color-test_.cc
deleted file mode 100644
index 220a3a00548..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/test/googletest-color-test_.cc
+++ /dev/null
@@ -1,62 +0,0 @@
-// Copyright 2008, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-//     * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-//     * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-//     * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-
-// A helper program for testing how Google Test determines whether to use
-// colors in the output.  It prints "YES" and returns 1 if Google Test
-// decides to use colors, and prints "NO" and returns 0 otherwise.
-
-#include <stdio.h>
-
-#include "gtest/gtest.h"
-#include "src/gtest-internal-inl.h"
-
-using testing::internal::ShouldUseColor;
-
-// The purpose of this is to ensure that the UnitTest singleton is
-// created before main() is entered, and thus that ShouldUseColor()
-// works the same way as in a real Google-Test-based test.  We don't actual
-// run the TEST itself.
-TEST(GTestColorTest, Dummy) {
-}
-
-int main(int argc, char** argv) {
-  testing::InitGoogleTest(&argc, argv);
-
-  if (ShouldUseColor(true)) {
-    // Google Test decides to use colors in the output (assuming it
-    // goes to a TTY).
-    printf("YES\n");
-    return 1;
-  } else {
-    // Google Test decides not to use colors in the output.
-    printf("NO\n");
-    return 0;
-  }
-}
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/test/googletest-death-test-test.cc b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/test/googletest-death-test-test.cc
deleted file mode 100644
index 272b9c36887..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/test/googletest-death-test-test.cc
+++ /dev/null
@@ -1,1460 +0,0 @@
-// Copyright 2005, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-//     * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-//     * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-//     * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-//
-// Tests for death tests.
-
-#include "gtest/gtest-death-test.h"
-
-#include "gtest/gtest.h"
-#include "gtest/internal/gtest-filepath.h"
-
-using testing::internal::AlwaysFalse;
-using testing::internal::AlwaysTrue;
-
-#if GTEST_HAS_DEATH_TEST
-
-# if GTEST_OS_WINDOWS
-#  include <direct.h>          // For chdir().
-# else
-#  include <unistd.h>
-#  include <sys/wait.h>        // For waitpid.
-# endif  // GTEST_OS_WINDOWS
-
-# include <limits.h>
-# include <signal.h>
-# include <stdio.h>
-
-# if GTEST_OS_LINUX
-#  include <sys/time.h>
-# endif  // GTEST_OS_LINUX
-
-# include "gtest/gtest-spi.h"
-# include "src/gtest-internal-inl.h"
-
-namespace posix = ::testing::internal::posix;
-
-using testing::ContainsRegex;
-using testing::Matcher;
-using testing::Message;
-using testing::internal::DeathTest;
-using testing::internal::DeathTestFactory;
-using testing::internal::FilePath;
-using testing::internal::GetLastErrnoDescription;
-using testing::internal::GetUnitTestImpl;
-using testing::internal::InDeathTestChild;
-using testing::internal::ParseNaturalNumber;
-
-namespace testing {
-namespace internal {
-
-// A helper class whose objects replace the death test factory for a
-// single UnitTest object during their lifetimes.
-class ReplaceDeathTestFactory {
- public:
-  explicit ReplaceDeathTestFactory(DeathTestFactory* new_factory)
-      : unit_test_impl_(GetUnitTestImpl()) {
-    old_factory_ = unit_test_impl_->death_test_factory_.release();
-    unit_test_impl_->death_test_factory_.reset(new_factory);
-  }
-
-  ~ReplaceDeathTestFactory() {
-    unit_test_impl_->death_test_factory_.release();
-    unit_test_impl_->death_test_factory_.reset(old_factory_);
-  }
- private:
-  // Prevents copying ReplaceDeathTestFactory objects.
-  ReplaceDeathTestFactory(const ReplaceDeathTestFactory&);
-  void operator=(const ReplaceDeathTestFactory&);
-
-  UnitTestImpl* unit_test_impl_;
-  DeathTestFactory* old_factory_;
-};
-
-}  // namespace internal
-}  // namespace testing
-
-namespace {
-
-void DieWithMessage(const ::std::string& message) {
-  fprintf(stderr, "%s", message.c_str());
-  fflush(stderr);  // Make sure the text is printed before the process exits.
-
-  // We call _exit() instead of exit(), as the former is a direct
-  // system call and thus safer in the presence of threads.  exit()
-  // will invoke user-defined exit-hooks, which may do dangerous
-  // things that conflict with death tests.
-  //
-  // Some compilers can recognize that _exit() never returns and issue the
-  // 'unreachable code' warning for code following this function, unless
-  // fooled by a fake condition.
-  if (AlwaysTrue())
-    _exit(1);
-}
-
-void DieInside(const ::std::string& function) {
-  DieWithMessage("death inside " + function + "().");
-}
-
-// Tests that death tests work.
-
-class TestForDeathTest : public testing::Test {
- protected:
-  TestForDeathTest() : original_dir_(FilePath::GetCurrentDir()) {}
-
-  ~TestForDeathTest() override { posix::ChDir(original_dir_.c_str()); }
-
-  // A static member function that's expected to die.
-  static void StaticMemberFunction() { DieInside("StaticMemberFunction"); }
-
-  // A method of the test fixture that may die.
-  void MemberFunction() {
-    if (should_die_)
-      DieInside("MemberFunction");
-  }
-
-  // True iff MemberFunction() should die.
-  bool should_die_;
-  const FilePath original_dir_;
-};
-
-// A class with a member function that may die.
-class MayDie {
- public:
-  explicit MayDie(bool should_die) : should_die_(should_die) {}
-
-  // A member function that may die.
-  void MemberFunction() const {
-    if (should_die_)
-      DieInside("MayDie::MemberFunction");
-  }
-
- private:
-  // True iff MemberFunction() should die.
-  bool should_die_;
-};
-
-// A global function that's expected to die.
-void GlobalFunction() { DieInside("GlobalFunction"); }
-
-// A non-void function that's expected to die.
-int NonVoidFunction() {
-  DieInside("NonVoidFunction");
-  return 1;
-}
-
-// A unary function that may die.
-void DieIf(bool should_die) {
-  if (should_die)
-    DieInside("DieIf");
-}
-
-// A binary function that may die.
-bool DieIfLessThan(int x, int y) {
-  if (x < y) {
-    DieInside("DieIfLessThan");
-  }
-  return true;
-}
-
-// Tests that ASSERT_DEATH can be used outside a TEST, TEST_F, or test fixture.
-void DeathTestSubroutine() {
-  EXPECT_DEATH(GlobalFunction(), "death.*GlobalFunction");
-  ASSERT_DEATH(GlobalFunction(), "death.*GlobalFunction");
-}
-
-// Death in dbg, not opt.
-int DieInDebugElse12(int* sideeffect) {
-  if (sideeffect) *sideeffect = 12;
-
-# ifndef NDEBUG
-
-  DieInside("DieInDebugElse12");
-
-# endif  // NDEBUG
-
-  return 12;
-}
-
-# if GTEST_OS_WINDOWS || GTEST_OS_FUCHSIA
-
-// Tests the ExitedWithCode predicate.
-TEST(ExitStatusPredicateTest, ExitedWithCode) {
-  // On Windows, the process's exit code is the same as its exit status,
-  // so the predicate just compares the its input with its parameter.
-  EXPECT_TRUE(testing::ExitedWithCode(0)(0));
-  EXPECT_TRUE(testing::ExitedWithCode(1)(1));
-  EXPECT_TRUE(testing::ExitedWithCode(42)(42));
-  EXPECT_FALSE(testing::ExitedWithCode(0)(1));
-  EXPECT_FALSE(testing::ExitedWithCode(1)(0));
-}
-
-# else
-
-// Returns the exit status of a process that calls _exit(2) with a
-// given exit code.  This is a helper function for the
-// ExitStatusPredicateTest test suite.
-static int NormalExitStatus(int exit_code) {
-  pid_t child_pid = fork();
-  if (child_pid == 0) {
-    _exit(exit_code);
-  }
-  int status;
-  waitpid(child_pid, &status, 0);
-  return status;
-}
-
-// Returns the exit status of a process that raises a given signal.
-// If the signal does not cause the process to die, then it returns
-// instead the exit status of a process that exits normally with exit
-// code 1.  This is a helper function for the ExitStatusPredicateTest
-// test suite.
-static int KilledExitStatus(int signum) {
-  pid_t child_pid = fork();
-  if (child_pid == 0) {
-    raise(signum);
-    _exit(1);
-  }
-  int status;
-  waitpid(child_pid, &status, 0);
-  return status;
-}
-
-// Tests the ExitedWithCode predicate.
-TEST(ExitStatusPredicateTest, ExitedWithCode) {
-  const int status0  = NormalExitStatus(0);
-  const int status1  = NormalExitStatus(1);
-  const int status42 = NormalExitStatus(42);
-  const testing::ExitedWithCode pred0(0);
-  const testing::ExitedWithCode pred1(1);
-  const testing::ExitedWithCode pred42(42);
-  EXPECT_PRED1(pred0,  status0);
-  EXPECT_PRED1(pred1,  status1);
-  EXPECT_PRED1(pred42, status42);
-  EXPECT_FALSE(pred0(status1));
-  EXPECT_FALSE(pred42(status0));
-  EXPECT_FALSE(pred1(status42));
-}
-
-// Tests the KilledBySignal predicate.
-TEST(ExitStatusPredicateTest, KilledBySignal) {
-  const int status_segv = KilledExitStatus(SIGSEGV);
-  const int status_kill = KilledExitStatus(SIGKILL);
-  const testing::KilledBySignal pred_segv(SIGSEGV);
-  const testing::KilledBySignal pred_kill(SIGKILL);
-  EXPECT_PRED1(pred_segv, status_segv);
-  EXPECT_PRED1(pred_kill, status_kill);
-  EXPECT_FALSE(pred_segv(status_kill));
-  EXPECT_FALSE(pred_kill(status_segv));
-}
-
-# endif  // GTEST_OS_WINDOWS || GTEST_OS_FUCHSIA
-
-// Tests that the death test macros expand to code which may or may not
-// be followed by operator<<, and that in either case the complete text
-// comprises only a single C++ statement.
-TEST_F(TestForDeathTest, SingleStatement) {
-  if (AlwaysFalse())
-    // This would fail if executed; this is a compilation test only
-    ASSERT_DEATH(return, "");
-
-  if (AlwaysTrue())
-    EXPECT_DEATH(_exit(1), "");
-  else
-    // This empty "else" branch is meant to ensure that EXPECT_DEATH
-    // doesn't expand into an "if" statement without an "else"
-    ;
-
-  if (AlwaysFalse())
-    ASSERT_DEATH(return, "") << "did not die";
-
-  if (AlwaysFalse())
-    ;
-  else
-    EXPECT_DEATH(_exit(1), "") << 1 << 2 << 3;
-}
-
-# if GTEST_USES_PCRE
-
-void DieWithEmbeddedNul() {
-  fprintf(stderr, "Hello%cmy null world.\n", '\0');
-  fflush(stderr);
-  _exit(1);
-}
-
-// Tests that EXPECT_DEATH and ASSERT_DEATH work when the error
-// message has a NUL character in it.
-TEST_F(TestForDeathTest, EmbeddedNulInMessage) {
-  EXPECT_DEATH(DieWithEmbeddedNul(), "my null world");
-  ASSERT_DEATH(DieWithEmbeddedNul(), "my null world");
-}
-
-# endif  // GTEST_USES_PCRE
-
-// Tests that death test macros expand to code which interacts well with switch
-// statements.
-TEST_F(TestForDeathTest, SwitchStatement) {
-  // Microsoft compiler usually complains about switch statements without
-  // case labels. We suppress that warning for this test.
-  GTEST_DISABLE_MSC_WARNINGS_PUSH_(4065)
-
-  switch (0)
-    default:
-      ASSERT_DEATH(_exit(1), "") << "exit in default switch handler";
-
-  switch (0)
-    case 0:
-      EXPECT_DEATH(_exit(1), "") << "exit in switch case";
-
-  GTEST_DISABLE_MSC_WARNINGS_POP_()
-}
-
-// Tests that a static member function can be used in a "fast" style
-// death test.
-TEST_F(TestForDeathTest, StaticMemberFunctionFastStyle) {
-  testing::GTEST_FLAG(death_test_style) = "fast";
-  ASSERT_DEATH(StaticMemberFunction(), "death.*StaticMember");
-}
-
-// Tests that a method of the test fixture can be used in a "fast"
-// style death test.
-TEST_F(TestForDeathTest, MemberFunctionFastStyle) {
-  testing::GTEST_FLAG(death_test_style) = "fast";
-  should_die_ = true;
-  EXPECT_DEATH(MemberFunction(), "inside.*MemberFunction");
-}
-
-void ChangeToRootDir() { posix::ChDir(GTEST_PATH_SEP_); }
-
-// Tests that death tests work even if the current directory has been
-// changed.
-TEST_F(TestForDeathTest, FastDeathTestInChangedDir) {
-  testing::GTEST_FLAG(death_test_style) = "fast";
-
-  ChangeToRootDir();
-  EXPECT_EXIT(_exit(1), testing::ExitedWithCode(1), "");
-
-  ChangeToRootDir();
-  ASSERT_DEATH(_exit(1), "");
-}
-
-# if GTEST_OS_LINUX
-void SigprofAction(int, siginfo_t*, void*) { /* no op */ }
-
-// Sets SIGPROF action and ITIMER_PROF timer (interval: 1ms).
-void SetSigprofActionAndTimer() {
-  struct itimerval timer;
-  timer.it_interval.tv_sec = 0;
-  timer.it_interval.tv_usec = 1;
-  timer.it_value = timer.it_interval;
-  ASSERT_EQ(0, setitimer(ITIMER_PROF, &timer, nullptr));
-  struct sigaction signal_action;
-  memset(&signal_action, 0, sizeof(signal_action));
-  sigemptyset(&signal_action.sa_mask);
-  signal_action.sa_sigaction = SigprofAction;
-  signal_action.sa_flags = SA_RESTART | SA_SIGINFO;
-  ASSERT_EQ(0, sigaction(SIGPROF, &signal_action, nullptr));
-}
-
-// Disables ITIMER_PROF timer and ignores SIGPROF signal.
-void DisableSigprofActionAndTimer(struct sigaction* old_signal_action) {
-  struct itimerval timer;
-  timer.it_interval.tv_sec = 0;
-  timer.it_interval.tv_usec = 0;
-  timer.it_value = timer.it_interval;
-  ASSERT_EQ(0, setitimer(ITIMER_PROF, &timer, nullptr));
-  struct sigaction signal_action;
-  memset(&signal_action, 0, sizeof(signal_action));
-  sigemptyset(&signal_action.sa_mask);
-  signal_action.sa_handler = SIG_IGN;
-  ASSERT_EQ(0, sigaction(SIGPROF, &signal_action, old_signal_action));
-}
-
-// Tests that death tests work when SIGPROF handler and timer are set.
-TEST_F(TestForDeathTest, FastSigprofActionSet) {
-  testing::GTEST_FLAG(death_test_style) = "fast";
-  SetSigprofActionAndTimer();
-  EXPECT_DEATH(_exit(1), "");
-  struct sigaction old_signal_action;
-  DisableSigprofActionAndTimer(&old_signal_action);
-  EXPECT_TRUE(old_signal_action.sa_sigaction == SigprofAction);
-}
-
-TEST_F(TestForDeathTest, ThreadSafeSigprofActionSet) {
-  testing::GTEST_FLAG(death_test_style) = "threadsafe";
-  SetSigprofActionAndTimer();
-  EXPECT_DEATH(_exit(1), "");
-  struct sigaction old_signal_action;
-  DisableSigprofActionAndTimer(&old_signal_action);
-  EXPECT_TRUE(old_signal_action.sa_sigaction == SigprofAction);
-}
-# endif  // GTEST_OS_LINUX
-
-// Repeats a representative sample of death tests in the "threadsafe" style:
-
-TEST_F(TestForDeathTest, StaticMemberFunctionThreadsafeStyle) {
-  testing::GTEST_FLAG(death_test_style) = "threadsafe";
-  ASSERT_DEATH(StaticMemberFunction(), "death.*StaticMember");
-}
-
-TEST_F(TestForDeathTest, MemberFunctionThreadsafeStyle) {
-  testing::GTEST_FLAG(death_test_style) = "threadsafe";
-  should_die_ = true;
-  EXPECT_DEATH(MemberFunction(), "inside.*MemberFunction");
-}
-
-TEST_F(TestForDeathTest, ThreadsafeDeathTestInLoop) {
-  testing::GTEST_FLAG(death_test_style) = "threadsafe";
-
-  for (int i = 0; i < 3; ++i)
-    EXPECT_EXIT(_exit(i), testing::ExitedWithCode(i), "") << ": i = " << i;
-}
-
-TEST_F(TestForDeathTest, ThreadsafeDeathTestInChangedDir) {
-  testing::GTEST_FLAG(death_test_style) = "threadsafe";
-
-  ChangeToRootDir();
-  EXPECT_EXIT(_exit(1), testing::ExitedWithCode(1), "");
-
-  ChangeToRootDir();
-  ASSERT_DEATH(_exit(1), "");
-}
-
-TEST_F(TestForDeathTest, MixedStyles) {
-  testing::GTEST_FLAG(death_test_style) = "threadsafe";
-  EXPECT_DEATH(_exit(1), "");
-  testing::GTEST_FLAG(death_test_style) = "fast";
-  EXPECT_DEATH(_exit(1), "");
-}
-
-# if GTEST_HAS_CLONE && GTEST_HAS_PTHREAD
-
-bool pthread_flag;
-
-void SetPthreadFlag() {
-  pthread_flag = true;
-}
-
-TEST_F(TestForDeathTest, DoesNotExecuteAtforkHooks) {
-  if (!testing::GTEST_FLAG(death_test_use_fork)) {
-    testing::GTEST_FLAG(death_test_style) = "threadsafe";
-    pthread_flag = false;
-    ASSERT_EQ(0, pthread_atfork(&SetPthreadFlag, nullptr, nullptr));
-    ASSERT_DEATH(_exit(1), "");
-    ASSERT_FALSE(pthread_flag);
-  }
-}
-
-# endif  // GTEST_HAS_CLONE && GTEST_HAS_PTHREAD
-
-// Tests that a method of another class can be used in a death test.
-TEST_F(TestForDeathTest, MethodOfAnotherClass) {
-  const MayDie x(true);
-  ASSERT_DEATH(x.MemberFunction(), "MayDie\\:\\:MemberFunction");
-}
-
-// Tests that a global function can be used in a death test.
-TEST_F(TestForDeathTest, GlobalFunction) {
-  EXPECT_DEATH(GlobalFunction(), "GlobalFunction");
-}
-
-// Tests that any value convertible to an RE works as a second
-// argument to EXPECT_DEATH.
-TEST_F(TestForDeathTest, AcceptsAnythingConvertibleToRE) {
-  static const char regex_c_str[] = "GlobalFunction";
-  EXPECT_DEATH(GlobalFunction(), regex_c_str);
-
-  const testing::internal::RE regex(regex_c_str);
-  EXPECT_DEATH(GlobalFunction(), regex);
-
-# if !GTEST_USES_PCRE
-
-  const ::std::string regex_std_str(regex_c_str);
-  EXPECT_DEATH(GlobalFunction(), regex_std_str);
-
-  // This one is tricky; a temporary pointer into another temporary.  Reference
-  // lifetime extension of the pointer is not sufficient.
-  EXPECT_DEATH(GlobalFunction(), ::std::string(regex_c_str).c_str());
-
-# endif  // !GTEST_USES_PCRE
-}
-
-// Tests that a non-void function can be used in a death test.
-TEST_F(TestForDeathTest, NonVoidFunction) {
-  ASSERT_DEATH(NonVoidFunction(), "NonVoidFunction");
-}
-
-// Tests that functions that take parameter(s) can be used in a death test.
-TEST_F(TestForDeathTest, FunctionWithParameter) {
-  EXPECT_DEATH(DieIf(true), "DieIf\\(\\)");
-  EXPECT_DEATH(DieIfLessThan(2, 3), "DieIfLessThan");
-}
-
-// Tests that ASSERT_DEATH can be used outside a TEST, TEST_F, or test fixture.
-TEST_F(TestForDeathTest, OutsideFixture) {
-  DeathTestSubroutine();
-}
-
-// Tests that death tests can be done inside a loop.
-TEST_F(TestForDeathTest, InsideLoop) {
-  for (int i = 0; i < 5; i++) {
-    EXPECT_DEATH(DieIfLessThan(-1, i), "DieIfLessThan") << "where i == " << i;
-  }
-}
-
-// Tests that a compound statement can be used in a death test.
-TEST_F(TestForDeathTest, CompoundStatement) {
-  EXPECT_DEATH({  // NOLINT
-    const int x = 2;
-    const int y = x + 1;
-    DieIfLessThan(x, y);
-  },
-  "DieIfLessThan");
-}
-
-// Tests that code that doesn't die causes a death test to fail.
-TEST_F(TestForDeathTest, DoesNotDie) {
-  EXPECT_NONFATAL_FAILURE(EXPECT_DEATH(DieIf(false), "DieIf"),
-                          "failed to die");
-}
-
-// Tests that a death test fails when the error message isn't expected.
-TEST_F(TestForDeathTest, ErrorMessageMismatch) {
-  EXPECT_NONFATAL_FAILURE({  // NOLINT
-    EXPECT_DEATH(DieIf(true), "DieIfLessThan") << "End of death test message.";
-  }, "died but not with expected error");
-}
-
-// On exit, *aborted will be true iff the EXPECT_DEATH() statement
-// aborted the function.
-void ExpectDeathTestHelper(bool* aborted) {
-  *aborted = true;
-  EXPECT_DEATH(DieIf(false), "DieIf");  // This assertion should fail.
-  *aborted = false;
-}
-
-// Tests that EXPECT_DEATH doesn't abort the test on failure.
-TEST_F(TestForDeathTest, EXPECT_DEATH) {
-  bool aborted = true;
-  EXPECT_NONFATAL_FAILURE(ExpectDeathTestHelper(&aborted),
-                          "failed to die");
-  EXPECT_FALSE(aborted);
-}
-
-// Tests that ASSERT_DEATH does abort the test on failure.
-TEST_F(TestForDeathTest, ASSERT_DEATH) {
-  static bool aborted;
-  EXPECT_FATAL_FAILURE({  // NOLINT
-    aborted = true;
-    ASSERT_DEATH(DieIf(false), "DieIf");  // This assertion should fail.
-    aborted = false;
-  }, "failed to die");
-  EXPECT_TRUE(aborted);
-}
-
-// Tests that EXPECT_DEATH evaluates the arguments exactly once.
-TEST_F(TestForDeathTest, SingleEvaluation) {
-  int x = 3;
-  EXPECT_DEATH(DieIf((++x) == 4), "DieIf");
-
-  const char* regex = "DieIf";
-  const char* regex_save = regex;
-  EXPECT_DEATH(DieIfLessThan(3, 4), regex++);
-  EXPECT_EQ(regex_save + 1, regex);
-}
-
-// Tests that run-away death tests are reported as failures.
-TEST_F(TestForDeathTest, RunawayIsFailure) {
-  EXPECT_NONFATAL_FAILURE(EXPECT_DEATH(static_cast<void>(0), "Foo"),
-                          "failed to die.");
-}
-
-// Tests that death tests report executing 'return' in the statement as
-// failure.
-TEST_F(TestForDeathTest, ReturnIsFailure) {
-  EXPECT_FATAL_FAILURE(ASSERT_DEATH(return, "Bar"),
-                       "illegal return in test statement.");
-}
-
-// Tests that EXPECT_DEBUG_DEATH works as expected, that is, you can stream a
-// message to it, and in debug mode it:
-// 1. Asserts on death.
-// 2. Has no side effect.
-//
-// And in opt mode, it:
-// 1.  Has side effects but does not assert.
-TEST_F(TestForDeathTest, TestExpectDebugDeath) {
-  int sideeffect = 0;
-
-  // Put the regex in a local variable to make sure we don't get an "unused"
-  // warning in opt mode.
-  const char* regex = "death.*DieInDebugElse12";
-
-  EXPECT_DEBUG_DEATH(DieInDebugElse12(&sideeffect), regex)
-      << "Must accept a streamed message";
-
-# ifdef NDEBUG
-
-  // Checks that the assignment occurs in opt mode (sideeffect).
-  EXPECT_EQ(12, sideeffect);
-
-# else
-
-  // Checks that the assignment does not occur in dbg mode (no sideeffect).
-  EXPECT_EQ(0, sideeffect);
-
-# endif
-}
-
-// Tests that ASSERT_DEBUG_DEATH works as expected, that is, you can stream a
-// message to it, and in debug mode it:
-// 1. Asserts on death.
-// 2. Has no side effect.
-//
-// And in opt mode, it:
-// 1.  Has side effects but does not assert.
-TEST_F(TestForDeathTest, TestAssertDebugDeath) {
-  int sideeffect = 0;
-
-  ASSERT_DEBUG_DEATH(DieInDebugElse12(&sideeffect), "death.*DieInDebugElse12")
-      << "Must accept a streamed message";
-
-# ifdef NDEBUG
-
-  // Checks that the assignment occurs in opt mode (sideeffect).
-  EXPECT_EQ(12, sideeffect);
-
-# else
-
-  // Checks that the assignment does not occur in dbg mode (no sideeffect).
-  EXPECT_EQ(0, sideeffect);
-
-# endif
-}
-
-# ifndef NDEBUG
-
-void ExpectDebugDeathHelper(bool* aborted) {
-  *aborted = true;
-  EXPECT_DEBUG_DEATH(return, "") << "This is expected to fail.";
-  *aborted = false;
-}
-
-#  if GTEST_OS_WINDOWS
-TEST(PopUpDeathTest, DoesNotShowPopUpOnAbort) {
-  printf("This test should be considered failing if it shows "
-         "any pop-up dialogs.\n");
-  fflush(stdout);
-
-  EXPECT_DEATH({
-    testing::GTEST_FLAG(catch_exceptions) = false;
-    abort();
-  }, "");
-}
-#  endif  // GTEST_OS_WINDOWS
-
-// Tests that EXPECT_DEBUG_DEATH in debug mode does not abort
-// the function.
-TEST_F(TestForDeathTest, ExpectDebugDeathDoesNotAbort) {
-  bool aborted = true;
-  EXPECT_NONFATAL_FAILURE(ExpectDebugDeathHelper(&aborted), "");
-  EXPECT_FALSE(aborted);
-}
-
-void AssertDebugDeathHelper(bool* aborted) {
-  *aborted = true;
-  GTEST_LOG_(INFO) << "Before ASSERT_DEBUG_DEATH";
-  ASSERT_DEBUG_DEATH(GTEST_LOG_(INFO) << "In ASSERT_DEBUG_DEATH"; return, "")
-      << "This is expected to fail.";
-  GTEST_LOG_(INFO) << "After ASSERT_DEBUG_DEATH";
-  *aborted = false;
-}
-
-// Tests that ASSERT_DEBUG_DEATH in debug mode aborts the function on
-// failure.
-TEST_F(TestForDeathTest, AssertDebugDeathAborts) {
-  static bool aborted;
-  aborted = false;
-  EXPECT_FATAL_FAILURE(AssertDebugDeathHelper(&aborted), "");
-  EXPECT_TRUE(aborted);
-}
-
-TEST_F(TestForDeathTest, AssertDebugDeathAborts2) {
-  static bool aborted;
-  aborted = false;
-  EXPECT_FATAL_FAILURE(AssertDebugDeathHelper(&aborted), "");
-  EXPECT_TRUE(aborted);
-}
-
-TEST_F(TestForDeathTest, AssertDebugDeathAborts3) {
-  static bool aborted;
-  aborted = false;
-  EXPECT_FATAL_FAILURE(AssertDebugDeathHelper(&aborted), "");
-  EXPECT_TRUE(aborted);
-}
-
-TEST_F(TestForDeathTest, AssertDebugDeathAborts4) {
-  static bool aborted;
-  aborted = false;
-  EXPECT_FATAL_FAILURE(AssertDebugDeathHelper(&aborted), "");
-  EXPECT_TRUE(aborted);
-}
-
-TEST_F(TestForDeathTest, AssertDebugDeathAborts5) {
-  static bool aborted;
-  aborted = false;
-  EXPECT_FATAL_FAILURE(AssertDebugDeathHelper(&aborted), "");
-  EXPECT_TRUE(aborted);
-}
-
-TEST_F(TestForDeathTest, AssertDebugDeathAborts6) {
-  static bool aborted;
-  aborted = false;
-  EXPECT_FATAL_FAILURE(AssertDebugDeathHelper(&aborted), "");
-  EXPECT_TRUE(aborted);
-}
-
-TEST_F(TestForDeathTest, AssertDebugDeathAborts7) {
-  static bool aborted;
-  aborted = false;
-  EXPECT_FATAL_FAILURE(AssertDebugDeathHelper(&aborted), "");
-  EXPECT_TRUE(aborted);
-}
-
-TEST_F(TestForDeathTest, AssertDebugDeathAborts8) {
-  static bool aborted;
-  aborted = false;
-  EXPECT_FATAL_FAILURE(AssertDebugDeathHelper(&aborted), "");
-  EXPECT_TRUE(aborted);
-}
-
-TEST_F(TestForDeathTest, AssertDebugDeathAborts9) {
-  static bool aborted;
-  aborted = false;
-  EXPECT_FATAL_FAILURE(AssertDebugDeathHelper(&aborted), "");
-  EXPECT_TRUE(aborted);
-}
-
-TEST_F(TestForDeathTest, AssertDebugDeathAborts10) {
-  static bool aborted;
-  aborted = false;
-  EXPECT_FATAL_FAILURE(AssertDebugDeathHelper(&aborted), "");
-  EXPECT_TRUE(aborted);
-}
-
-# endif  // _NDEBUG
-
-// Tests the *_EXIT family of macros, using a variety of predicates.
-static void TestExitMacros() {
-  EXPECT_EXIT(_exit(1),  testing::ExitedWithCode(1),  "");
-  ASSERT_EXIT(_exit(42), testing::ExitedWithCode(42), "");
-
-# if GTEST_OS_WINDOWS
-
-  // Of all signals effects on the process exit code, only those of SIGABRT
-  // are documented on Windows.
-  // See https://msdn.microsoft.com/en-us/query-bi/m/dwwzkt4c.
-  EXPECT_EXIT(raise(SIGABRT), testing::ExitedWithCode(3), "") << "b_ar";
-
-# elif !GTEST_OS_FUCHSIA
-
-  // Fuchsia has no unix signals.
-  EXPECT_EXIT(raise(SIGKILL), testing::KilledBySignal(SIGKILL), "") << "foo";
-  ASSERT_EXIT(raise(SIGUSR2), testing::KilledBySignal(SIGUSR2), "") << "bar";
-
-  EXPECT_FATAL_FAILURE({  // NOLINT
-    ASSERT_EXIT(_exit(0), testing::KilledBySignal(SIGSEGV), "")
-      << "This failure is expected, too.";
-  }, "This failure is expected, too.");
-
-# endif  // GTEST_OS_WINDOWS
-
-  EXPECT_NONFATAL_FAILURE({  // NOLINT
-    EXPECT_EXIT(raise(SIGSEGV), testing::ExitedWithCode(0), "")
-      << "This failure is expected.";
-  }, "This failure is expected.");
-}
-
-TEST_F(TestForDeathTest, ExitMacros) {
-  TestExitMacros();
-}
-
-TEST_F(TestForDeathTest, ExitMacrosUsingFork) {
-  testing::GTEST_FLAG(death_test_use_fork) = true;
-  TestExitMacros();
-}
-
-TEST_F(TestForDeathTest, InvalidStyle) {
-  testing::GTEST_FLAG(death_test_style) = "rococo";
-  EXPECT_NONFATAL_FAILURE({  // NOLINT
-    EXPECT_DEATH(_exit(0), "") << "This failure is expected.";
-  }, "This failure is expected.");
-}
-
-TEST_F(TestForDeathTest, DeathTestFailedOutput) {
-  testing::GTEST_FLAG(death_test_style) = "fast";
-  EXPECT_NONFATAL_FAILURE(
-      EXPECT_DEATH(DieWithMessage("death\n"),
-                   "expected message"),
-      "Actual msg:\n"
-      "[  DEATH   ] death\n");
-}
-
-TEST_F(TestForDeathTest, DeathTestUnexpectedReturnOutput) {
-  testing::GTEST_FLAG(death_test_style) = "fast";
-  EXPECT_NONFATAL_FAILURE(
-      EXPECT_DEATH({
-          fprintf(stderr, "returning\n");
-          fflush(stderr);
-          return;
-        }, ""),
-      "    Result: illegal return in test statement.\n"
-      " Error msg:\n"
-      "[  DEATH   ] returning\n");
-}
-
-TEST_F(TestForDeathTest, DeathTestBadExitCodeOutput) {
-  testing::GTEST_FLAG(death_test_style) = "fast";
-  EXPECT_NONFATAL_FAILURE(
-      EXPECT_EXIT(DieWithMessage("exiting with rc 1\n"),
-                  testing::ExitedWithCode(3),
-                  "expected message"),
-      "    Result: died but not with expected exit code:\n"
-      "            Exited with exit status 1\n"
-      "Actual msg:\n"
-      "[  DEATH   ] exiting with rc 1\n");
-}
-
-TEST_F(TestForDeathTest, DeathTestMultiLineMatchFail) {
-  testing::GTEST_FLAG(death_test_style) = "fast";
-  EXPECT_NONFATAL_FAILURE(
-      EXPECT_DEATH(DieWithMessage("line 1\nline 2\nline 3\n"),
-                   "line 1\nxyz\nline 3\n"),
-      "Actual msg:\n"
-      "[  DEATH   ] line 1\n"
-      "[  DEATH   ] line 2\n"
-      "[  DEATH   ] line 3\n");
-}
-
-TEST_F(TestForDeathTest, DeathTestMultiLineMatchPass) {
-  testing::GTEST_FLAG(death_test_style) = "fast";
-  EXPECT_DEATH(DieWithMessage("line 1\nline 2\nline 3\n"),
-               "line 1\nline 2\nline 3\n");
-}
-
-// A DeathTestFactory that returns MockDeathTests.
-class MockDeathTestFactory : public DeathTestFactory {
- public:
-  MockDeathTestFactory();
-  bool Create(const char* statement,
-              testing::Matcher<const std::string&> matcher, const char* file,
-              int line, DeathTest** test) override;
-
-  // Sets the parameters for subsequent calls to Create.
-  void SetParameters(bool create, DeathTest::TestRole role,
-                     int status, bool passed);
-
-  // Accessors.
-  int AssumeRoleCalls() const { return assume_role_calls_; }
-  int WaitCalls() const { return wait_calls_; }
-  size_t PassedCalls() const { return passed_args_.size(); }
-  bool PassedArgument(int n) const {
-    return passed_args_[static_cast<size_t>(n)];
-  }
-  size_t AbortCalls() const { return abort_args_.size(); }
-  DeathTest::AbortReason AbortArgument(int n) const {
-    return abort_args_[static_cast<size_t>(n)];
-  }
-  bool TestDeleted() const { return test_deleted_; }
-
- private:
-  friend class MockDeathTest;
-  // If true, Create will return a MockDeathTest; otherwise it returns
-  // NULL.
-  bool create_;
-  // The value a MockDeathTest will return from its AssumeRole method.
-  DeathTest::TestRole role_;
-  // The value a MockDeathTest will return from its Wait method.
-  int status_;
-  // The value a MockDeathTest will return from its Passed method.
-  bool passed_;
-
-  // Number of times AssumeRole was called.
-  int assume_role_calls_;
-  // Number of times Wait was called.
-  int wait_calls_;
-  // The arguments to the calls to Passed since the last call to
-  // SetParameters.
-  std::vector<bool> passed_args_;
-  // The arguments to the calls to Abort since the last call to
-  // SetParameters.
-  std::vector<DeathTest::AbortReason> abort_args_;
-  // True if the last MockDeathTest returned by Create has been
-  // deleted.
-  bool test_deleted_;
-};
-
-
-// A DeathTest implementation useful in testing.  It returns values set
-// at its creation from its various inherited DeathTest methods, and
-// reports calls to those methods to its parent MockDeathTestFactory
-// object.
-class MockDeathTest : public DeathTest {
- public:
-  MockDeathTest(MockDeathTestFactory *parent,
-                TestRole role, int status, bool passed) :
-      parent_(parent), role_(role), status_(status), passed_(passed) {
-  }
-  ~MockDeathTest() override { parent_->test_deleted_ = true; }
-  TestRole AssumeRole() override {
-    ++parent_->assume_role_calls_;
-    return role_;
-  }
-  int Wait() override {
-    ++parent_->wait_calls_;
-    return status_;
-  }
-  bool Passed(bool exit_status_ok) override {
-    parent_->passed_args_.push_back(exit_status_ok);
-    return passed_;
-  }
-  void Abort(AbortReason reason) override {
-    parent_->abort_args_.push_back(reason);
-  }
-
- private:
-  MockDeathTestFactory* const parent_;
-  const TestRole role_;
-  const int status_;
-  const bool passed_;
-};
-
-
-// MockDeathTestFactory constructor.
-MockDeathTestFactory::MockDeathTestFactory()
-    : create_(true),
-      role_(DeathTest::OVERSEE_TEST),
-      status_(0),
-      passed_(true),
-      assume_role_calls_(0),
-      wait_calls_(0),
-      passed_args_(),
-      abort_args_() {
-}
-
-
-// Sets the parameters for subsequent calls to Create.
-void MockDeathTestFactory::SetParameters(bool create,
-                                         DeathTest::TestRole role,
-                                         int status, bool passed) {
-  create_ = create;
-  role_ = role;
-  status_ = status;
-  passed_ = passed;
-
-  assume_role_calls_ = 0;
-  wait_calls_ = 0;
-  passed_args_.clear();
-  abort_args_.clear();
-}
-
-
-// Sets test to NULL (if create_ is false) or to the address of a new
-// MockDeathTest object with parameters taken from the last call
-// to SetParameters (if create_ is true).  Always returns true.
-bool MockDeathTestFactory::Create(
-    const char* /*statement*/, testing::Matcher<const std::string&> /*matcher*/,
-    const char* /*file*/, int /*line*/, DeathTest** test) {
-  test_deleted_ = false;
-  if (create_) {
-    *test = new MockDeathTest(this, role_, status_, passed_);
-  } else {
-    *test = nullptr;
-  }
-  return true;
-}
-
-// A test fixture for testing the logic of the GTEST_DEATH_TEST_ macro.
-// It installs a MockDeathTestFactory that is used for the duration
-// of the test case.
-class MacroLogicDeathTest : public testing::Test {
- protected:
-  static testing::internal::ReplaceDeathTestFactory* replacer_;
-  static MockDeathTestFactory* factory_;
-
-  static void SetUpTestSuite() {
-    factory_ = new MockDeathTestFactory;
-    replacer_ = new testing::internal::ReplaceDeathTestFactory(factory_);
-  }
-
-  static void TearDownTestSuite() {
-    delete replacer_;
-    replacer_ = nullptr;
-    delete factory_;
-    factory_ = nullptr;
-  }
-
-  // Runs a death test that breaks the rules by returning.  Such a death
-  // test cannot be run directly from a test routine that uses a
-  // MockDeathTest, or the remainder of the routine will not be executed.
-  static void RunReturningDeathTest(bool* flag) {
-    ASSERT_DEATH({  // NOLINT
-      *flag = true;
-      return;
-    }, "");
-  }
-};
-
-testing::internal::ReplaceDeathTestFactory* MacroLogicDeathTest::replacer_ =
-    nullptr;
-MockDeathTestFactory* MacroLogicDeathTest::factory_ = nullptr;
-
-// Test that nothing happens when the factory doesn't return a DeathTest:
-TEST_F(MacroLogicDeathTest, NothingHappens) {
-  bool flag = false;
-  factory_->SetParameters(false, DeathTest::OVERSEE_TEST, 0, true);
-  EXPECT_DEATH(flag = true, "");
-  EXPECT_FALSE(flag);
-  EXPECT_EQ(0, factory_->AssumeRoleCalls());
-  EXPECT_EQ(0, factory_->WaitCalls());
-  EXPECT_EQ(0U, factory_->PassedCalls());
-  EXPECT_EQ(0U, factory_->AbortCalls());
-  EXPECT_FALSE(factory_->TestDeleted());
-}
-
-// Test that the parent process doesn't run the death test code,
-// and that the Passed method returns false when the (simulated)
-// child process exits with status 0:
-TEST_F(MacroLogicDeathTest, ChildExitsSuccessfully) {
-  bool flag = false;
-  factory_->SetParameters(true, DeathTest::OVERSEE_TEST, 0, true);
-  EXPECT_DEATH(flag = true, "");
-  EXPECT_FALSE(flag);
-  EXPECT_EQ(1, factory_->AssumeRoleCalls());
-  EXPECT_EQ(1, factory_->WaitCalls());
-  ASSERT_EQ(1U, factory_->PassedCalls());
-  EXPECT_FALSE(factory_->PassedArgument(0));
-  EXPECT_EQ(0U, factory_->AbortCalls());
-  EXPECT_TRUE(factory_->TestDeleted());
-}
-
-// Tests that the Passed method was given the argument "true" when
-// the (simulated) child process exits with status 1:
-TEST_F(MacroLogicDeathTest, ChildExitsUnsuccessfully) {
-  bool flag = false;
-  factory_->SetParameters(true, DeathTest::OVERSEE_TEST, 1, true);
-  EXPECT_DEATH(flag = true, "");
-  EXPECT_FALSE(flag);
-  EXPECT_EQ(1, factory_->AssumeRoleCalls());
-  EXPECT_EQ(1, factory_->WaitCalls());
-  ASSERT_EQ(1U, factory_->PassedCalls());
-  EXPECT_TRUE(factory_->PassedArgument(0));
-  EXPECT_EQ(0U, factory_->AbortCalls());
-  EXPECT_TRUE(factory_->TestDeleted());
-}
-
-// Tests that the (simulated) child process executes the death test
-// code, and is aborted with the correct AbortReason if it
-// executes a return statement.
-TEST_F(MacroLogicDeathTest, ChildPerformsReturn) {
-  bool flag = false;
-  factory_->SetParameters(true, DeathTest::EXECUTE_TEST, 0, true);
-  RunReturningDeathTest(&flag);
-  EXPECT_TRUE(flag);
-  EXPECT_EQ(1, factory_->AssumeRoleCalls());
-  EXPECT_EQ(0, factory_->WaitCalls());
-  EXPECT_EQ(0U, factory_->PassedCalls());
-  EXPECT_EQ(1U, factory_->AbortCalls());
-  EXPECT_EQ(DeathTest::TEST_ENCOUNTERED_RETURN_STATEMENT,
-            factory_->AbortArgument(0));
-  EXPECT_TRUE(factory_->TestDeleted());
-}
-
-// Tests that the (simulated) child process is aborted with the
-// correct AbortReason if it does not die.
-TEST_F(MacroLogicDeathTest, ChildDoesNotDie) {
-  bool flag = false;
-  factory_->SetParameters(true, DeathTest::EXECUTE_TEST, 0, true);
-  EXPECT_DEATH(flag = true, "");
-  EXPECT_TRUE(flag);
-  EXPECT_EQ(1, factory_->AssumeRoleCalls());
-  EXPECT_EQ(0, factory_->WaitCalls());
-  EXPECT_EQ(0U, factory_->PassedCalls());
-  // This time there are two calls to Abort: one since the test didn't
-  // die, and another from the ReturnSentinel when it's destroyed.  The
-  // sentinel normally isn't destroyed if a test doesn't die, since
-  // _exit(2) is called in that case by ForkingDeathTest, but not by
-  // our MockDeathTest.
-  ASSERT_EQ(2U, factory_->AbortCalls());
-  EXPECT_EQ(DeathTest::TEST_DID_NOT_DIE,
-            factory_->AbortArgument(0));
-  EXPECT_EQ(DeathTest::TEST_ENCOUNTERED_RETURN_STATEMENT,
-            factory_->AbortArgument(1));
-  EXPECT_TRUE(factory_->TestDeleted());
-}
-
-// Tests that a successful death test does not register a successful
-// test part.
-TEST(SuccessRegistrationDeathTest, NoSuccessPart) {
-  EXPECT_DEATH(_exit(1), "");
-  EXPECT_EQ(0, GetUnitTestImpl()->current_test_result()->total_part_count());
-}
-
-TEST(StreamingAssertionsDeathTest, DeathTest) {
-  EXPECT_DEATH(_exit(1), "") << "unexpected failure";
-  ASSERT_DEATH(_exit(1), "") << "unexpected failure";
-  EXPECT_NONFATAL_FAILURE({  // NOLINT
-    EXPECT_DEATH(_exit(0), "") << "expected failure";
-  }, "expected failure");
-  EXPECT_FATAL_FAILURE({  // NOLINT
-    ASSERT_DEATH(_exit(0), "") << "expected failure";
-  }, "expected failure");
-}
-
-// Tests that GetLastErrnoDescription returns an empty string when the
-// last error is 0 and non-empty string when it is non-zero.
-TEST(GetLastErrnoDescription, GetLastErrnoDescriptionWorks) {
-  errno = ENOENT;
-  EXPECT_STRNE("", GetLastErrnoDescription().c_str());
-  errno = 0;
-  EXPECT_STREQ("", GetLastErrnoDescription().c_str());
-}
-
-# if GTEST_OS_WINDOWS
-TEST(AutoHandleTest, AutoHandleWorks) {
-  HANDLE handle = ::CreateEvent(NULL, FALSE, FALSE, NULL);
-  ASSERT_NE(INVALID_HANDLE_VALUE, handle);
-
-  // Tests that the AutoHandle is correctly initialized with a handle.
-  testing::internal::AutoHandle auto_handle(handle);
-  EXPECT_EQ(handle, auto_handle.Get());
-
-  // Tests that Reset assigns INVALID_HANDLE_VALUE.
-  // Note that this cannot verify whether the original handle is closed.
-  auto_handle.Reset();
-  EXPECT_EQ(INVALID_HANDLE_VALUE, auto_handle.Get());
-
-  // Tests that Reset assigns the new handle.
-  // Note that this cannot verify whether the original handle is closed.
-  handle = ::CreateEvent(NULL, FALSE, FALSE, NULL);
-  ASSERT_NE(INVALID_HANDLE_VALUE, handle);
-  auto_handle.Reset(handle);
-  EXPECT_EQ(handle, auto_handle.Get());
-
-  // Tests that AutoHandle contains INVALID_HANDLE_VALUE by default.
-  testing::internal::AutoHandle auto_handle2;
-  EXPECT_EQ(INVALID_HANDLE_VALUE, auto_handle2.Get());
-}
-# endif  // GTEST_OS_WINDOWS
-
-# if GTEST_OS_WINDOWS
-typedef unsigned __int64 BiggestParsable;
-typedef signed __int64 BiggestSignedParsable;
-# else
-typedef unsigned long long BiggestParsable;
-typedef signed long long BiggestSignedParsable;
-# endif  // GTEST_OS_WINDOWS
-
-// We cannot use std::numeric_limits<T>::max() as it clashes with the
-// max() macro defined by <windows.h>.
-const BiggestParsable kBiggestParsableMax = ULLONG_MAX;
-const BiggestSignedParsable kBiggestSignedParsableMax = LLONG_MAX;
-
-TEST(ParseNaturalNumberTest, RejectsInvalidFormat) {
-  BiggestParsable result = 0;
-
-  // Rejects non-numbers.
-  EXPECT_FALSE(ParseNaturalNumber("non-number string", &result));
-
-  // Rejects numbers with whitespace prefix.
-  EXPECT_FALSE(ParseNaturalNumber(" 123", &result));
-
-  // Rejects negative numbers.
-  EXPECT_FALSE(ParseNaturalNumber("-123", &result));
-
-  // Rejects numbers starting with a plus sign.
-  EXPECT_FALSE(ParseNaturalNumber("+123", &result));
-  errno = 0;
-}
-
-TEST(ParseNaturalNumberTest, RejectsOverflownNumbers) {
-  BiggestParsable result = 0;
-
-  EXPECT_FALSE(ParseNaturalNumber("99999999999999999999999", &result));
-
-  signed char char_result = 0;
-  EXPECT_FALSE(ParseNaturalNumber("200", &char_result));
-  errno = 0;
-}
-
-TEST(ParseNaturalNumberTest, AcceptsValidNumbers) {
-  BiggestParsable result = 0;
-
-  result = 0;
-  ASSERT_TRUE(ParseNaturalNumber("123", &result));
-  EXPECT_EQ(123U, result);
-
-  // Check 0 as an edge case.
-  result = 1;
-  ASSERT_TRUE(ParseNaturalNumber("0", &result));
-  EXPECT_EQ(0U, result);
-
-  result = 1;
-  ASSERT_TRUE(ParseNaturalNumber("00000", &result));
-  EXPECT_EQ(0U, result);
-}
-
-TEST(ParseNaturalNumberTest, AcceptsTypeLimits) {
-  Message msg;
-  msg << kBiggestParsableMax;
-
-  BiggestParsable result = 0;
-  EXPECT_TRUE(ParseNaturalNumber(msg.GetString(), &result));
-  EXPECT_EQ(kBiggestParsableMax, result);
-
-  Message msg2;
-  msg2 << kBiggestSignedParsableMax;
-
-  BiggestSignedParsable signed_result = 0;
-  EXPECT_TRUE(ParseNaturalNumber(msg2.GetString(), &signed_result));
-  EXPECT_EQ(kBiggestSignedParsableMax, signed_result);
-
-  Message msg3;
-  msg3 << INT_MAX;
-
-  int int_result = 0;
-  EXPECT_TRUE(ParseNaturalNumber(msg3.GetString(), &int_result));
-  EXPECT_EQ(INT_MAX, int_result);
-
-  Message msg4;
-  msg4 << UINT_MAX;
-
-  unsigned int uint_result = 0;
-  EXPECT_TRUE(ParseNaturalNumber(msg4.GetString(), &uint_result));
-  EXPECT_EQ(UINT_MAX, uint_result);
-}
-
-TEST(ParseNaturalNumberTest, WorksForShorterIntegers) {
-  short short_result = 0;
-  ASSERT_TRUE(ParseNaturalNumber("123", &short_result));
-  EXPECT_EQ(123, short_result);
-
-  signed char char_result = 0;
-  ASSERT_TRUE(ParseNaturalNumber("123", &char_result));
-  EXPECT_EQ(123, char_result);
-}
-
-# if GTEST_OS_WINDOWS
-TEST(EnvironmentTest, HandleFitsIntoSizeT) {
-  ASSERT_TRUE(sizeof(HANDLE) <= sizeof(size_t));
-}
-# endif  // GTEST_OS_WINDOWS
-
-// Tests that EXPECT_DEATH_IF_SUPPORTED/ASSERT_DEATH_IF_SUPPORTED trigger
-// failures when death tests are available on the system.
-TEST(ConditionalDeathMacrosDeathTest, ExpectsDeathWhenDeathTestsAvailable) {
-  EXPECT_DEATH_IF_SUPPORTED(DieInside("CondDeathTestExpectMacro"),
-                            "death inside CondDeathTestExpectMacro");
-  ASSERT_DEATH_IF_SUPPORTED(DieInside("CondDeathTestAssertMacro"),
-                            "death inside CondDeathTestAssertMacro");
-
-  // Empty statement will not crash, which must trigger a failure.
-  EXPECT_NONFATAL_FAILURE(EXPECT_DEATH_IF_SUPPORTED(;, ""), "");
-  EXPECT_FATAL_FAILURE(ASSERT_DEATH_IF_SUPPORTED(;, ""), "");
-}
-
-TEST(InDeathTestChildDeathTest, ReportsDeathTestCorrectlyInFastStyle) {
-  testing::GTEST_FLAG(death_test_style) = "fast";
-  EXPECT_FALSE(InDeathTestChild());
-  EXPECT_DEATH({
-    fprintf(stderr, InDeathTestChild() ? "Inside" : "Outside");
-    fflush(stderr);
-    _exit(1);
-  }, "Inside");
-}
-
-TEST(InDeathTestChildDeathTest, ReportsDeathTestCorrectlyInThreadSafeStyle) {
-  testing::GTEST_FLAG(death_test_style) = "threadsafe";
-  EXPECT_FALSE(InDeathTestChild());
-  EXPECT_DEATH({
-    fprintf(stderr, InDeathTestChild() ? "Inside" : "Outside");
-    fflush(stderr);
-    _exit(1);
-  }, "Inside");
-}
-
-void DieWithMessage(const char* message) {
-  fputs(message, stderr);
-  fflush(stderr);  // Make sure the text is printed before the process exits.
-  _exit(1);
-}
-
-TEST(MatcherDeathTest, DoesNotBreakBareRegexMatching) {
-  // googletest tests this, of course; here we ensure that including googlemock
-  // has not broken it.
-  EXPECT_DEATH(DieWithMessage("O, I die, Horatio."), "I d[aeiou]e");
-}
-
-TEST(MatcherDeathTest, MonomorphicMatcherMatches) {
-  EXPECT_DEATH(DieWithMessage("Behind O, I am slain!"),
-               Matcher<const std::string&>(ContainsRegex("I am slain")));
-}
-
-TEST(MatcherDeathTest, MonomorphicMatcherDoesNotMatch) {
-  EXPECT_NONFATAL_FAILURE(
-      EXPECT_DEATH(
-          DieWithMessage("Behind O, I am slain!"),
-          Matcher<const std::string&>(ContainsRegex("Ow, I am slain"))),
-      "Expected: contains regular expression \"Ow, I am slain\"");
-}
-
-TEST(MatcherDeathTest, PolymorphicMatcherMatches) {
-  EXPECT_DEATH(DieWithMessage("The rest is silence."),
-               ContainsRegex("rest is silence"));
-}
-
-TEST(MatcherDeathTest, PolymorphicMatcherDoesNotMatch) {
-  EXPECT_NONFATAL_FAILURE(
-      EXPECT_DEATH(DieWithMessage("The rest is silence."),
-                   ContainsRegex("rest is science")),
-      "Expected: contains regular expression \"rest is science\"");
-}
-
-}  // namespace
-
-#else  // !GTEST_HAS_DEATH_TEST follows
-
-namespace {
-
-using testing::internal::CaptureStderr;
-using testing::internal::GetCapturedStderr;
-
-// Tests that EXPECT_DEATH_IF_SUPPORTED/ASSERT_DEATH_IF_SUPPORTED are still
-// defined but do not trigger failures when death tests are not available on
-// the system.
-TEST(ConditionalDeathMacrosTest, WarnsWhenDeathTestsNotAvailable) {
-  // Empty statement will not crash, but that should not trigger a failure
-  // when death tests are not supported.
-  CaptureStderr();
-  EXPECT_DEATH_IF_SUPPORTED(;, "");
-  std::string output = GetCapturedStderr();
-  ASSERT_TRUE(NULL != strstr(output.c_str(),
-                             "Death tests are not supported on this platform"));
-  ASSERT_TRUE(NULL != strstr(output.c_str(), ";"));
-
-  // The streamed message should not be printed as there is no test failure.
-  CaptureStderr();
-  EXPECT_DEATH_IF_SUPPORTED(;, "") << "streamed message";
-  output = GetCapturedStderr();
-  ASSERT_TRUE(NULL == strstr(output.c_str(), "streamed message"));
-
-  CaptureStderr();
-  ASSERT_DEATH_IF_SUPPORTED(;, "");  // NOLINT
-  output = GetCapturedStderr();
-  ASSERT_TRUE(NULL != strstr(output.c_str(),
-                             "Death tests are not supported on this platform"));
-  ASSERT_TRUE(NULL != strstr(output.c_str(), ";"));
-
-  CaptureStderr();
-  ASSERT_DEATH_IF_SUPPORTED(;, "") << "streamed message";  // NOLINT
-  output = GetCapturedStderr();
-  ASSERT_TRUE(NULL == strstr(output.c_str(), "streamed message"));
-}
-
-void FuncWithAssert(int* n) {
-  ASSERT_DEATH_IF_SUPPORTED(return;, "");
-  (*n)++;
-}
-
-// Tests that ASSERT_DEATH_IF_SUPPORTED does not return from the current
-// function (as ASSERT_DEATH does) if death tests are not supported.
-TEST(ConditionalDeathMacrosTest, AssertDeatDoesNotReturnhIfUnsupported) {
-  int n = 0;
-  FuncWithAssert(&n);
-  EXPECT_EQ(1, n);
-}
-
-}  // namespace
-
-#endif  // !GTEST_HAS_DEATH_TEST
-
-namespace {
-
-// Tests that the death test macros expand to code which may or may not
-// be followed by operator<<, and that in either case the complete text
-// comprises only a single C++ statement.
-//
-// The syntax should work whether death tests are available or not.
-TEST(ConditionalDeathMacrosSyntaxDeathTest, SingleStatement) {
-  if (AlwaysFalse())
-    // This would fail if executed; this is a compilation test only
-    ASSERT_DEATH_IF_SUPPORTED(return, "");
-
-  if (AlwaysTrue())
-    EXPECT_DEATH_IF_SUPPORTED(_exit(1), "");
-  else
-    // This empty "else" branch is meant to ensure that EXPECT_DEATH
-    // doesn't expand into an "if" statement without an "else"
-    ;  // NOLINT
-
-  if (AlwaysFalse())
-    ASSERT_DEATH_IF_SUPPORTED(return, "") << "did not die";
-
-  if (AlwaysFalse())
-    ;  // NOLINT
-  else
-    EXPECT_DEATH_IF_SUPPORTED(_exit(1), "") << 1 << 2 << 3;
-}
-
-// Tests that conditional death test macros expand to code which interacts
-// well with switch statements.
-TEST(ConditionalDeathMacrosSyntaxDeathTest, SwitchStatement) {
-  // Microsoft compiler usually complains about switch statements without
-  // case labels. We suppress that warning for this test.
-  GTEST_DISABLE_MSC_WARNINGS_PUSH_(4065)
-
-  switch (0)
-    default:
-      ASSERT_DEATH_IF_SUPPORTED(_exit(1), "")
-          << "exit in default switch handler";
-
-  switch (0)
-    case 0:
-      EXPECT_DEATH_IF_SUPPORTED(_exit(1), "") << "exit in switch case";
-
-  GTEST_DISABLE_MSC_WARNINGS_POP_()
-}
-
-// Tests that a test case whose name ends with "DeathTest" works fine
-// on Windows.
-TEST(NotADeathTest, Test) {
-  SUCCEED();
-}
-
-}  // namespace
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/test/googletest-death-test_ex_test.cc b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/test/googletest-death-test_ex_test.cc
deleted file mode 100644
index 7ea5b9468e3..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/test/googletest-death-test_ex_test.cc
+++ /dev/null
@@ -1,92 +0,0 @@
-// Copyright 2010, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-//     * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-//     * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-//     * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-//
-// Tests that verify interaction of exceptions and death tests.
-
-#include "gtest/gtest-death-test.h"
-#include "gtest/gtest.h"
-
-#if GTEST_HAS_DEATH_TEST
-
-# if GTEST_HAS_SEH
-#  include <windows.h>          // For RaiseException().
-# endif
-
-# include "gtest/gtest-spi.h"
-
-# if GTEST_HAS_EXCEPTIONS
-
-#  include <exception>  // For std::exception.
-
-// Tests that death tests report thrown exceptions as failures and that the
-// exceptions do not escape death test macros.
-TEST(CxxExceptionDeathTest, ExceptionIsFailure) {
-  try {
-    EXPECT_NONFATAL_FAILURE(EXPECT_DEATH(throw 1, ""), "threw an exception");
-  } catch (...) {  // NOLINT
-    FAIL() << "An exception escaped a death test macro invocation "
-           << "with catch_exceptions "
-           << (testing::GTEST_FLAG(catch_exceptions) ? "enabled" : "disabled");
-  }
-}
-
-class TestException : public std::exception {
- public:
-  const char* what() const throw() override { return "exceptional message"; }
-};
-
-TEST(CxxExceptionDeathTest, PrintsMessageForStdExceptions) {
-  // Verifies that the exception message is quoted in the failure text.
-  EXPECT_NONFATAL_FAILURE(EXPECT_DEATH(throw TestException(), ""),
-                          "exceptional message");
-  // Verifies that the location is mentioned in the failure text.
-  EXPECT_NONFATAL_FAILURE(EXPECT_DEATH(throw TestException(), ""),
-                          __FILE__);
-}
-# endif  // GTEST_HAS_EXCEPTIONS
-
-# if GTEST_HAS_SEH
-// Tests that enabling interception of SEH exceptions with the
-// catch_exceptions flag does not interfere with SEH exceptions being
-// treated as death by death tests.
-TEST(SehExceptionDeasTest, CatchExceptionsDoesNotInterfere) {
-  EXPECT_DEATH(RaiseException(42, 0x0, 0, NULL), "")
-      << "with catch_exceptions "
-      << (testing::GTEST_FLAG(catch_exceptions) ? "enabled" : "disabled");
-}
-# endif
-
-#endif  // GTEST_HAS_DEATH_TEST
-
-int main(int argc, char** argv) {
-  testing::InitGoogleTest(&argc, argv);
-  testing::GTEST_FLAG(catch_exceptions) = GTEST_ENABLE_CATCH_EXCEPTIONS_ != 0;
-  return RUN_ALL_TESTS();
-}
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/test/googletest-env-var-test.py b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/test/googletest-env-var-test.py
deleted file mode 100755
index 2f0e406afcf..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/test/googletest-env-var-test.py
+++ /dev/null
@@ -1,117 +0,0 @@
-#!/usr/bin/env python
-#
-# Copyright 2008, Google Inc.
-# All rights reserved.
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions are
-# met:
-#
-#     * Redistributions of source code must retain the above copyright
-# notice, this list of conditions and the following disclaimer.
-#     * Redistributions in binary form must reproduce the above
-# copyright notice, this list of conditions and the following disclaimer
-# in the documentation and/or other materials provided with the
-# distribution.
-#     * Neither the name of Google Inc. nor the names of its
-# contributors may be used to endorse or promote products derived from
-# this software without specific prior written permission.
-#
-# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-"""Verifies that Google Test correctly parses environment variables."""
-
-import os
-import gtest_test_utils
-
-
-IS_WINDOWS = os.name == 'nt'
-IS_LINUX = os.name == 'posix' and os.uname()[0] == 'Linux'
-
-COMMAND = gtest_test_utils.GetTestExecutablePath('googletest-env-var-test_')
-
-environ = os.environ.copy()
-
-
-def AssertEq(expected, actual):
-  if expected != actual:
-    print('Expected: %s' % (expected,))
-    print('  Actual: %s' % (actual,))
-    raise AssertionError
-
-
-def SetEnvVar(env_var, value):
-  """Sets the env variable to 'value'; unsets it when 'value' is None."""
-
-  if value is not None:
-    environ[env_var] = value
-  elif env_var in environ:
-    del environ[env_var]
-
-
-def GetFlag(flag):
-  """Runs googletest-env-var-test_ and returns its output."""
-
-  args = [COMMAND]
-  if flag is not None:
-    args += [flag]
-  return gtest_test_utils.Subprocess(args, env=environ).output
-
-
-def TestFlag(flag, test_val, default_val):
-  """Verifies that the given flag is affected by the corresponding env var."""
-
-  env_var = 'GTEST_' + flag.upper()
-  SetEnvVar(env_var, test_val)
-  AssertEq(test_val, GetFlag(flag))
-  SetEnvVar(env_var, None)
-  AssertEq(default_val, GetFlag(flag))
-
-
-class GTestEnvVarTest(gtest_test_utils.TestCase):
-
-  def testEnvVarAffectsFlag(self):
-    """Tests that environment variable should affect the corresponding flag."""
-
-    TestFlag('break_on_failure', '1', '0')
-    TestFlag('color', 'yes', 'auto')
-    TestFlag('filter', 'FooTest.Bar', '*')
-    SetEnvVar('XML_OUTPUT_FILE', None)  # For 'output' test
-    TestFlag('output', 'xml:tmp/foo.xml', '')
-    TestFlag('print_time', '0', '1')
-    TestFlag('repeat', '999', '1')
-    TestFlag('throw_on_failure', '1', '0')
-    TestFlag('death_test_style', 'threadsafe', 'fast')
-    TestFlag('catch_exceptions', '0', '1')
-
-    if IS_LINUX:
-      TestFlag('death_test_use_fork', '1', '0')
-      TestFlag('stack_trace_depth', '0', '100')
-
-
-  def testXmlOutputFile(self):
-    """Tests that $XML_OUTPUT_FILE affects the output flag."""
-
-    SetEnvVar('GTEST_OUTPUT', None)
-    SetEnvVar('XML_OUTPUT_FILE', 'tmp/bar.xml')
-    AssertEq('xml:tmp/bar.xml', GetFlag('output'))
-
-  def testXmlOutputFileOverride(self):
-    """Tests that $XML_OUTPUT_FILE is overridden by $GTEST_OUTPUT."""
-
-    SetEnvVar('GTEST_OUTPUT', 'xml:tmp/foo.xml')
-    SetEnvVar('XML_OUTPUT_FILE', 'tmp/bar.xml')
-    AssertEq('xml:tmp/foo.xml', GetFlag('output'))
-
-if __name__ == '__main__':
-  gtest_test_utils.Main()
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/test/googletest-env-var-test_.cc b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/test/googletest-env-var-test_.cc
deleted file mode 100644
index fd2aa82f74f..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/test/googletest-env-var-test_.cc
+++ /dev/null
@@ -1,122 +0,0 @@
-// Copyright 2008, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-//     * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-//     * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-//     * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-
-// A helper program for testing that Google Test parses the environment
-// variables correctly.
-
-#include <iostream>
-
-#include "gtest/gtest.h"
-#include "src/gtest-internal-inl.h"
-
-using ::std::cout;
-
-namespace testing {
-
-// The purpose of this is to make the test more realistic by ensuring
-// that the UnitTest singleton is created before main() is entered.
-// We don't actual run the TEST itself.
-TEST(GTestEnvVarTest, Dummy) {
-}
-
-void PrintFlag(const char* flag) {
-  if (strcmp(flag, "break_on_failure") == 0) {
-    cout << GTEST_FLAG(break_on_failure);
-    return;
-  }
-
-  if (strcmp(flag, "catch_exceptions") == 0) {
-    cout << GTEST_FLAG(catch_exceptions);
-    return;
-  }
-
-  if (strcmp(flag, "color") == 0) {
-    cout << GTEST_FLAG(color);
-    return;
-  }
-
-  if (strcmp(flag, "death_test_style") == 0) {
-    cout << GTEST_FLAG(death_test_style);
-    return;
-  }
-
-  if (strcmp(flag, "death_test_use_fork") == 0) {
-    cout << GTEST_FLAG(death_test_use_fork);
-    return;
-  }
-
-  if (strcmp(flag, "filter") == 0) {
-    cout << GTEST_FLAG(filter);
-    return;
-  }
-
-  if (strcmp(flag, "output") == 0) {
-    cout << GTEST_FLAG(output);
-    return;
-  }
-
-  if (strcmp(flag, "print_time") == 0) {
-    cout << GTEST_FLAG(print_time);
-    return;
-  }
-
-  if (strcmp(flag, "repeat") == 0) {
-    cout << GTEST_FLAG(repeat);
-    return;
-  }
-
-  if (strcmp(flag, "stack_trace_depth") == 0) {
-    cout << GTEST_FLAG(stack_trace_depth);
-    return;
-  }
-
-  if (strcmp(flag, "throw_on_failure") == 0) {
-    cout << GTEST_FLAG(throw_on_failure);
-    return;
-  }
-
-  cout << "Invalid flag name " << flag
-       << ".  Valid names are break_on_failure, color, filter, etc.\n";
-  exit(1);
-}
-
-}  // namespace testing
-
-int main(int argc, char** argv) {
-  testing::InitGoogleTest(&argc, argv);
-
-  if (argc != 2) {
-    cout << "Usage: googletest-env-var-test_ NAME_OF_FLAG\n";
-    return 1;
-  }
-
-  testing::PrintFlag(argv[1]);
-  return 0;
-}
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/test/googletest-filepath-test.cc b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/test/googletest-filepath-test.cc
deleted file mode 100644
index aafad36f3fe..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/test/googletest-filepath-test.cc
+++ /dev/null
@@ -1,649 +0,0 @@
-// Copyright 2008, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-//     * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-//     * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-//     * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-//
-// Google Test filepath utilities
-//
-// This file tests classes and functions used internally by
-// Google Test.  They are subject to change without notice.
-//
-// This file is #included from gtest-internal.h.
-// Do not #include this file anywhere else!
-
-#include "gtest/internal/gtest-filepath.h"
-#include "gtest/gtest.h"
-#include "src/gtest-internal-inl.h"
-
-#if GTEST_OS_WINDOWS_MOBILE
-# include <windows.h>  // NOLINT
-#elif GTEST_OS_WINDOWS
-# include <direct.h>  // NOLINT
-#endif  // GTEST_OS_WINDOWS_MOBILE
-
-namespace testing {
-namespace internal {
-namespace {
-
-#if GTEST_OS_WINDOWS_MOBILE
-
-// Windows CE doesn't have the remove C function.
-int remove(const char* path) {
-  LPCWSTR wpath = String::AnsiToUtf16(path);
-  int ret = DeleteFile(wpath) ? 0 : -1;
-  delete [] wpath;
-  return ret;
-}
-// Windows CE doesn't have the _rmdir C function.
-int _rmdir(const char* path) {
-  FilePath filepath(path);
-  LPCWSTR wpath = String::AnsiToUtf16(
-      filepath.RemoveTrailingPathSeparator().c_str());
-  int ret = RemoveDirectory(wpath) ? 0 : -1;
-  delete [] wpath;
-  return ret;
-}
-
-#else
-
-TEST(GetCurrentDirTest, ReturnsCurrentDir) {
-  const FilePath original_dir = FilePath::GetCurrentDir();
-  EXPECT_FALSE(original_dir.IsEmpty());
-
-  posix::ChDir(GTEST_PATH_SEP_);
-  const FilePath cwd = FilePath::GetCurrentDir();
-  posix::ChDir(original_dir.c_str());
-
-# if GTEST_OS_WINDOWS || GTEST_OS_OS2
-
-  // Skips the ":".
-  const char* const cwd_without_drive = strchr(cwd.c_str(), ':');
-  ASSERT_TRUE(cwd_without_drive != NULL);
-  EXPECT_STREQ(GTEST_PATH_SEP_, cwd_without_drive + 1);
-
-# else
-
-  EXPECT_EQ(GTEST_PATH_SEP_, cwd.string());
-
-# endif
-}
-
-#endif  // GTEST_OS_WINDOWS_MOBILE
-
-TEST(IsEmptyTest, ReturnsTrueForEmptyPath) {
-  EXPECT_TRUE(FilePath("").IsEmpty());
-}
-
-TEST(IsEmptyTest, ReturnsFalseForNonEmptyPath) {
-  EXPECT_FALSE(FilePath("a").IsEmpty());
-  EXPECT_FALSE(FilePath(".").IsEmpty());
-  EXPECT_FALSE(FilePath("a/b").IsEmpty());
-  EXPECT_FALSE(FilePath("a\\b\\").IsEmpty());
-}
-
-// RemoveDirectoryName "" -> ""
-TEST(RemoveDirectoryNameTest, WhenEmptyName) {
-  EXPECT_EQ("", FilePath("").RemoveDirectoryName().string());
-}
-
-// RemoveDirectoryName "afile" -> "afile"
-TEST(RemoveDirectoryNameTest, ButNoDirectory) {
-  EXPECT_EQ("afile",
-      FilePath("afile").RemoveDirectoryName().string());
-}
-
-// RemoveDirectoryName "/afile" -> "afile"
-TEST(RemoveDirectoryNameTest, RootFileShouldGiveFileName) {
-  EXPECT_EQ("afile",
-      FilePath(GTEST_PATH_SEP_ "afile").RemoveDirectoryName().string());
-}
-
-// RemoveDirectoryName "adir/" -> ""
-TEST(RemoveDirectoryNameTest, WhereThereIsNoFileName) {
-  EXPECT_EQ("",
-      FilePath("adir" GTEST_PATH_SEP_).RemoveDirectoryName().string());
-}
-
-// RemoveDirectoryName "adir/afile" -> "afile"
-TEST(RemoveDirectoryNameTest, ShouldGiveFileName) {
-  EXPECT_EQ("afile",
-      FilePath("adir" GTEST_PATH_SEP_ "afile").RemoveDirectoryName().string());
-}
-
-// RemoveDirectoryName "adir/subdir/afile" -> "afile"
-TEST(RemoveDirectoryNameTest, ShouldAlsoGiveFileName) {
-  EXPECT_EQ("afile",
-      FilePath("adir" GTEST_PATH_SEP_ "subdir" GTEST_PATH_SEP_ "afile")
-      .RemoveDirectoryName().string());
-}
-
-#if GTEST_HAS_ALT_PATH_SEP_
-
-// Tests that RemoveDirectoryName() works with the alternate separator
-// on Windows.
-
-// RemoveDirectoryName("/afile") -> "afile"
-TEST(RemoveDirectoryNameTest, RootFileShouldGiveFileNameForAlternateSeparator) {
-  EXPECT_EQ("afile", FilePath("/afile").RemoveDirectoryName().string());
-}
-
-// RemoveDirectoryName("adir/") -> ""
-TEST(RemoveDirectoryNameTest, WhereThereIsNoFileNameForAlternateSeparator) {
-  EXPECT_EQ("", FilePath("adir/").RemoveDirectoryName().string());
-}
-
-// RemoveDirectoryName("adir/afile") -> "afile"
-TEST(RemoveDirectoryNameTest, ShouldGiveFileNameForAlternateSeparator) {
-  EXPECT_EQ("afile", FilePath("adir/afile").RemoveDirectoryName().string());
-}
-
-// RemoveDirectoryName("adir/subdir/afile") -> "afile"
-TEST(RemoveDirectoryNameTest, ShouldAlsoGiveFileNameForAlternateSeparator) {
-  EXPECT_EQ("afile",
-            FilePath("adir/subdir/afile").RemoveDirectoryName().string());
-}
-
-#endif
-
-// RemoveFileName "" -> "./"
-TEST(RemoveFileNameTest, EmptyName) {
-#if GTEST_OS_WINDOWS_MOBILE
-  // On Windows CE, we use the root as the current directory.
-  EXPECT_EQ(GTEST_PATH_SEP_, FilePath("").RemoveFileName().string());
-#else
-  EXPECT_EQ("." GTEST_PATH_SEP_, FilePath("").RemoveFileName().string());
-#endif
-}
-
-// RemoveFileName "adir/" -> "adir/"
-TEST(RemoveFileNameTest, ButNoFile) {
-  EXPECT_EQ("adir" GTEST_PATH_SEP_,
-      FilePath("adir" GTEST_PATH_SEP_).RemoveFileName().string());
-}
-
-// RemoveFileName "adir/afile" -> "adir/"
-TEST(RemoveFileNameTest, GivesDirName) {
-  EXPECT_EQ("adir" GTEST_PATH_SEP_,
-            FilePath("adir" GTEST_PATH_SEP_ "afile").RemoveFileName().string());
-}
-
-// RemoveFileName "adir/subdir/afile" -> "adir/subdir/"
-TEST(RemoveFileNameTest, GivesDirAndSubDirName) {
-  EXPECT_EQ("adir" GTEST_PATH_SEP_ "subdir" GTEST_PATH_SEP_,
-      FilePath("adir" GTEST_PATH_SEP_ "subdir" GTEST_PATH_SEP_ "afile")
-      .RemoveFileName().string());
-}
-
-// RemoveFileName "/afile" -> "/"
-TEST(RemoveFileNameTest, GivesRootDir) {
-  EXPECT_EQ(GTEST_PATH_SEP_,
-      FilePath(GTEST_PATH_SEP_ "afile").RemoveFileName().string());
-}
-
-#if GTEST_HAS_ALT_PATH_SEP_
-
-// Tests that RemoveFileName() works with the alternate separator on
-// Windows.
-
-// RemoveFileName("adir/") -> "adir/"
-TEST(RemoveFileNameTest, ButNoFileForAlternateSeparator) {
-  EXPECT_EQ("adir" GTEST_PATH_SEP_,
-            FilePath("adir/").RemoveFileName().string());
-}
-
-// RemoveFileName("adir/afile") -> "adir/"
-TEST(RemoveFileNameTest, GivesDirNameForAlternateSeparator) {
-  EXPECT_EQ("adir" GTEST_PATH_SEP_,
-            FilePath("adir/afile").RemoveFileName().string());
-}
-
-// RemoveFileName("adir/subdir/afile") -> "adir/subdir/"
-TEST(RemoveFileNameTest, GivesDirAndSubDirNameForAlternateSeparator) {
-  EXPECT_EQ("adir" GTEST_PATH_SEP_ "subdir" GTEST_PATH_SEP_,
-            FilePath("adir/subdir/afile").RemoveFileName().string());
-}
-
-// RemoveFileName("/afile") -> "\"
-TEST(RemoveFileNameTest, GivesRootDirForAlternateSeparator) {
-  EXPECT_EQ(GTEST_PATH_SEP_, FilePath("/afile").RemoveFileName().string());
-}
-
-#endif
-
-TEST(MakeFileNameTest, GenerateWhenNumberIsZero) {
-  FilePath actual = FilePath::MakeFileName(FilePath("foo"), FilePath("bar"),
-      0, "xml");
-  EXPECT_EQ("foo" GTEST_PATH_SEP_ "bar.xml", actual.string());
-}
-
-TEST(MakeFileNameTest, GenerateFileNameNumberGtZero) {
-  FilePath actual = FilePath::MakeFileName(FilePath("foo"), FilePath("bar"),
-      12, "xml");
-  EXPECT_EQ("foo" GTEST_PATH_SEP_ "bar_12.xml", actual.string());
-}
-
-TEST(MakeFileNameTest, GenerateFileNameWithSlashNumberIsZero) {
-  FilePath actual = FilePath::MakeFileName(FilePath("foo" GTEST_PATH_SEP_),
-      FilePath("bar"), 0, "xml");
-  EXPECT_EQ("foo" GTEST_PATH_SEP_ "bar.xml", actual.string());
-}
-
-TEST(MakeFileNameTest, GenerateFileNameWithSlashNumberGtZero) {
-  FilePath actual = FilePath::MakeFileName(FilePath("foo" GTEST_PATH_SEP_),
-      FilePath("bar"), 12, "xml");
-  EXPECT_EQ("foo" GTEST_PATH_SEP_ "bar_12.xml", actual.string());
-}
-
-TEST(MakeFileNameTest, GenerateWhenNumberIsZeroAndDirIsEmpty) {
-  FilePath actual = FilePath::MakeFileName(FilePath(""), FilePath("bar"),
-      0, "xml");
-  EXPECT_EQ("bar.xml", actual.string());
-}
-
-TEST(MakeFileNameTest, GenerateWhenNumberIsNotZeroAndDirIsEmpty) {
-  FilePath actual = FilePath::MakeFileName(FilePath(""), FilePath("bar"),
-      14, "xml");
-  EXPECT_EQ("bar_14.xml", actual.string());
-}
-
-TEST(ConcatPathsTest, WorksWhenDirDoesNotEndWithPathSep) {
-  FilePath actual = FilePath::ConcatPaths(FilePath("foo"),
-                                          FilePath("bar.xml"));
-  EXPECT_EQ("foo" GTEST_PATH_SEP_ "bar.xml", actual.string());
-}
-
-TEST(ConcatPathsTest, WorksWhenPath1EndsWithPathSep) {
-  FilePath actual = FilePath::ConcatPaths(FilePath("foo" GTEST_PATH_SEP_),
-                                          FilePath("bar.xml"));
-  EXPECT_EQ("foo" GTEST_PATH_SEP_ "bar.xml", actual.string());
-}
-
-TEST(ConcatPathsTest, Path1BeingEmpty) {
-  FilePath actual = FilePath::ConcatPaths(FilePath(""),
-                                          FilePath("bar.xml"));
-  EXPECT_EQ("bar.xml", actual.string());
-}
-
-TEST(ConcatPathsTest, Path2BeingEmpty) {
-  FilePath actual = FilePath::ConcatPaths(FilePath("foo"), FilePath(""));
-  EXPECT_EQ("foo" GTEST_PATH_SEP_, actual.string());
-}
-
-TEST(ConcatPathsTest, BothPathBeingEmpty) {
-  FilePath actual = FilePath::ConcatPaths(FilePath(""),
-                                          FilePath(""));
-  EXPECT_EQ("", actual.string());
-}
-
-TEST(ConcatPathsTest, Path1ContainsPathSep) {
-  FilePath actual = FilePath::ConcatPaths(FilePath("foo" GTEST_PATH_SEP_ "bar"),
-                                          FilePath("foobar.xml"));
-  EXPECT_EQ("foo" GTEST_PATH_SEP_ "bar" GTEST_PATH_SEP_ "foobar.xml",
-            actual.string());
-}
-
-TEST(ConcatPathsTest, Path2ContainsPathSep) {
-  FilePath actual = FilePath::ConcatPaths(
-      FilePath("foo" GTEST_PATH_SEP_),
-      FilePath("bar" GTEST_PATH_SEP_ "bar.xml"));
-  EXPECT_EQ("foo" GTEST_PATH_SEP_ "bar" GTEST_PATH_SEP_ "bar.xml",
-            actual.string());
-}
-
-TEST(ConcatPathsTest, Path2EndsWithPathSep) {
-  FilePath actual = FilePath::ConcatPaths(FilePath("foo"),
-                                          FilePath("bar" GTEST_PATH_SEP_));
-  EXPECT_EQ("foo" GTEST_PATH_SEP_ "bar" GTEST_PATH_SEP_, actual.string());
-}
-
-// RemoveTrailingPathSeparator "" -> ""
-TEST(RemoveTrailingPathSeparatorTest, EmptyString) {
-  EXPECT_EQ("", FilePath("").RemoveTrailingPathSeparator().string());
-}
-
-// RemoveTrailingPathSeparator "foo" -> "foo"
-TEST(RemoveTrailingPathSeparatorTest, FileNoSlashString) {
-  EXPECT_EQ("foo", FilePath("foo").RemoveTrailingPathSeparator().string());
-}
-
-// RemoveTrailingPathSeparator "foo/" -> "foo"
-TEST(RemoveTrailingPathSeparatorTest, ShouldRemoveTrailingSeparator) {
-  EXPECT_EQ("foo",
-      FilePath("foo" GTEST_PATH_SEP_).RemoveTrailingPathSeparator().string());
-#if GTEST_HAS_ALT_PATH_SEP_
-  EXPECT_EQ("foo", FilePath("foo/").RemoveTrailingPathSeparator().string());
-#endif
-}
-
-// RemoveTrailingPathSeparator "foo/bar/" -> "foo/bar/"
-TEST(RemoveTrailingPathSeparatorTest, ShouldRemoveLastSeparator) {
-  EXPECT_EQ("foo" GTEST_PATH_SEP_ "bar",
-            FilePath("foo" GTEST_PATH_SEP_ "bar" GTEST_PATH_SEP_)
-                .RemoveTrailingPathSeparator().string());
-}
-
-// RemoveTrailingPathSeparator "foo/bar" -> "foo/bar"
-TEST(RemoveTrailingPathSeparatorTest, ShouldReturnUnmodified) {
-  EXPECT_EQ("foo" GTEST_PATH_SEP_ "bar",
-            FilePath("foo" GTEST_PATH_SEP_ "bar")
-                .RemoveTrailingPathSeparator().string());
-}
-
-TEST(DirectoryTest, RootDirectoryExists) {
-#if GTEST_OS_WINDOWS  // We are on Windows.
-  char current_drive[_MAX_PATH];  // NOLINT
-  current_drive[0] = static_cast<char>(_getdrive() + 'A' - 1);
-  current_drive[1] = ':';
-  current_drive[2] = '\\';
-  current_drive[3] = '\0';
-  EXPECT_TRUE(FilePath(current_drive).DirectoryExists());
-#else
-  EXPECT_TRUE(FilePath("/").DirectoryExists());
-#endif  // GTEST_OS_WINDOWS
-}
-
-#if GTEST_OS_WINDOWS
-TEST(DirectoryTest, RootOfWrongDriveDoesNotExists) {
-  const int saved_drive_ = _getdrive();
-  // Find a drive that doesn't exist. Start with 'Z' to avoid common ones.
-  for (char drive = 'Z'; drive >= 'A'; drive--)
-    if (_chdrive(drive - 'A' + 1) == -1) {
-      char non_drive[_MAX_PATH];  // NOLINT
-      non_drive[0] = drive;
-      non_drive[1] = ':';
-      non_drive[2] = '\\';
-      non_drive[3] = '\0';
-      EXPECT_FALSE(FilePath(non_drive).DirectoryExists());
-      break;
-    }
-  _chdrive(saved_drive_);
-}
-#endif  // GTEST_OS_WINDOWS
-
-#if !GTEST_OS_WINDOWS_MOBILE
-// Windows CE _does_ consider an empty directory to exist.
-TEST(DirectoryTest, EmptyPathDirectoryDoesNotExist) {
-  EXPECT_FALSE(FilePath("").DirectoryExists());
-}
-#endif  // !GTEST_OS_WINDOWS_MOBILE
-
-TEST(DirectoryTest, CurrentDirectoryExists) {
-#if GTEST_OS_WINDOWS  // We are on Windows.
-# ifndef _WIN32_CE  // Windows CE doesn't have a current directory.
-
-  EXPECT_TRUE(FilePath(".").DirectoryExists());
-  EXPECT_TRUE(FilePath(".\\").DirectoryExists());
-
-# endif  // _WIN32_CE
-#else
-  EXPECT_TRUE(FilePath(".").DirectoryExists());
-  EXPECT_TRUE(FilePath("./").DirectoryExists());
-#endif  // GTEST_OS_WINDOWS
-}
-
-// "foo/bar" == foo//bar" == "foo///bar"
-TEST(NormalizeTest, MultipleConsecutiveSepaparatorsInMidstring) {
-  EXPECT_EQ("foo" GTEST_PATH_SEP_ "bar",
-            FilePath("foo" GTEST_PATH_SEP_ "bar").string());
-  EXPECT_EQ("foo" GTEST_PATH_SEP_ "bar",
-            FilePath("foo" GTEST_PATH_SEP_ GTEST_PATH_SEP_ "bar").string());
-  EXPECT_EQ("foo" GTEST_PATH_SEP_ "bar",
-            FilePath("foo" GTEST_PATH_SEP_ GTEST_PATH_SEP_
-                     GTEST_PATH_SEP_ "bar").string());
-}
-
-// "/bar" == //bar" == "///bar"
-TEST(NormalizeTest, MultipleConsecutiveSepaparatorsAtStringStart) {
-  EXPECT_EQ(GTEST_PATH_SEP_ "bar",
-    FilePath(GTEST_PATH_SEP_ "bar").string());
-  EXPECT_EQ(GTEST_PATH_SEP_ "bar",
-    FilePath(GTEST_PATH_SEP_ GTEST_PATH_SEP_ "bar").string());
-  EXPECT_EQ(GTEST_PATH_SEP_ "bar",
-    FilePath(GTEST_PATH_SEP_ GTEST_PATH_SEP_ GTEST_PATH_SEP_ "bar").string());
-}
-
-// "foo/" == foo//" == "foo///"
-TEST(NormalizeTest, MultipleConsecutiveSepaparatorsAtStringEnd) {
-  EXPECT_EQ("foo" GTEST_PATH_SEP_,
-    FilePath("foo" GTEST_PATH_SEP_).string());
-  EXPECT_EQ("foo" GTEST_PATH_SEP_,
-    FilePath("foo" GTEST_PATH_SEP_ GTEST_PATH_SEP_).string());
-  EXPECT_EQ("foo" GTEST_PATH_SEP_,
-    FilePath("foo" GTEST_PATH_SEP_ GTEST_PATH_SEP_ GTEST_PATH_SEP_).string());
-}
-
-#if GTEST_HAS_ALT_PATH_SEP_
-
-// Tests that separators at the end of the string are normalized
-// regardless of their combination (e.g. "foo\" =="foo/\" ==
-// "foo\\/").
-TEST(NormalizeTest, MixAlternateSeparatorAtStringEnd) {
-  EXPECT_EQ("foo" GTEST_PATH_SEP_,
-            FilePath("foo/").string());
-  EXPECT_EQ("foo" GTEST_PATH_SEP_,
-            FilePath("foo" GTEST_PATH_SEP_ "/").string());
-  EXPECT_EQ("foo" GTEST_PATH_SEP_,
-            FilePath("foo//" GTEST_PATH_SEP_).string());
-}
-
-#endif
-
-TEST(AssignmentOperatorTest, DefaultAssignedToNonDefault) {
-  FilePath default_path;
-  FilePath non_default_path("path");
-  non_default_path = default_path;
-  EXPECT_EQ("", non_default_path.string());
-  EXPECT_EQ("", default_path.string());  // RHS var is unchanged.
-}
-
-TEST(AssignmentOperatorTest, NonDefaultAssignedToDefault) {
-  FilePath non_default_path("path");
-  FilePath default_path;
-  default_path = non_default_path;
-  EXPECT_EQ("path", default_path.string());
-  EXPECT_EQ("path", non_default_path.string());  // RHS var is unchanged.
-}
-
-TEST(AssignmentOperatorTest, ConstAssignedToNonConst) {
-  const FilePath const_default_path("const_path");
-  FilePath non_default_path("path");
-  non_default_path = const_default_path;
-  EXPECT_EQ("const_path", non_default_path.string());
-}
-
-class DirectoryCreationTest : public Test {
- protected:
-  void SetUp() override {
-    testdata_path_.Set(FilePath(
-        TempDir() + GetCurrentExecutableName().string() +
-        "_directory_creation" GTEST_PATH_SEP_ "test" GTEST_PATH_SEP_));
-    testdata_file_.Set(testdata_path_.RemoveTrailingPathSeparator());
-
-    unique_file0_.Set(FilePath::MakeFileName(testdata_path_, FilePath("unique"),
-        0, "txt"));
-    unique_file1_.Set(FilePath::MakeFileName(testdata_path_, FilePath("unique"),
-        1, "txt"));
-
-    remove(testdata_file_.c_str());
-    remove(unique_file0_.c_str());
-    remove(unique_file1_.c_str());
-    posix::RmDir(testdata_path_.c_str());
-  }
-
-  void TearDown() override {
-    remove(testdata_file_.c_str());
-    remove(unique_file0_.c_str());
-    remove(unique_file1_.c_str());
-    posix::RmDir(testdata_path_.c_str());
-  }
-
-  void CreateTextFile(const char* filename) {
-    FILE* f = posix::FOpen(filename, "w");
-    fprintf(f, "text\n");
-    fclose(f);
-  }
-
-  // Strings representing a directory and a file, with identical paths
-  // except for the trailing separator character that distinquishes
-  // a directory named 'test' from a file named 'test'. Example names:
-  FilePath testdata_path_;  // "/tmp/directory_creation/test/"
-  FilePath testdata_file_;  // "/tmp/directory_creation/test"
-  FilePath unique_file0_;  // "/tmp/directory_creation/test/unique.txt"
-  FilePath unique_file1_;  // "/tmp/directory_creation/test/unique_1.txt"
-};
-
-TEST_F(DirectoryCreationTest, CreateDirectoriesRecursively) {
-  EXPECT_FALSE(testdata_path_.DirectoryExists()) << testdata_path_.string();
-  EXPECT_TRUE(testdata_path_.CreateDirectoriesRecursively());
-  EXPECT_TRUE(testdata_path_.DirectoryExists());
-}
-
-TEST_F(DirectoryCreationTest, CreateDirectoriesForAlreadyExistingPath) {
-  EXPECT_FALSE(testdata_path_.DirectoryExists()) << testdata_path_.string();
-  EXPECT_TRUE(testdata_path_.CreateDirectoriesRecursively());
-  // Call 'create' again... should still succeed.
-  EXPECT_TRUE(testdata_path_.CreateDirectoriesRecursively());
-}
-
-TEST_F(DirectoryCreationTest, CreateDirectoriesAndUniqueFilename) {
-  FilePath file_path(FilePath::GenerateUniqueFileName(testdata_path_,
-      FilePath("unique"), "txt"));
-  EXPECT_EQ(unique_file0_.string(), file_path.string());
-  EXPECT_FALSE(file_path.FileOrDirectoryExists());  // file not there
-
-  testdata_path_.CreateDirectoriesRecursively();
-  EXPECT_FALSE(file_path.FileOrDirectoryExists());  // file still not there
-  CreateTextFile(file_path.c_str());
-  EXPECT_TRUE(file_path.FileOrDirectoryExists());
-
-  FilePath file_path2(FilePath::GenerateUniqueFileName(testdata_path_,
-      FilePath("unique"), "txt"));
-  EXPECT_EQ(unique_file1_.string(), file_path2.string());
-  EXPECT_FALSE(file_path2.FileOrDirectoryExists());  // file not there
-  CreateTextFile(file_path2.c_str());
-  EXPECT_TRUE(file_path2.FileOrDirectoryExists());
-}
-
-TEST_F(DirectoryCreationTest, CreateDirectoriesFail) {
-  // force a failure by putting a file where we will try to create a directory.
-  CreateTextFile(testdata_file_.c_str());
-  EXPECT_TRUE(testdata_file_.FileOrDirectoryExists());
-  EXPECT_FALSE(testdata_file_.DirectoryExists());
-  EXPECT_FALSE(testdata_file_.CreateDirectoriesRecursively());
-}
-
-TEST(NoDirectoryCreationTest, CreateNoDirectoriesForDefaultXmlFile) {
-  const FilePath test_detail_xml("test_detail.xml");
-  EXPECT_FALSE(test_detail_xml.CreateDirectoriesRecursively());
-}
-
-TEST(FilePathTest, DefaultConstructor) {
-  FilePath fp;
-  EXPECT_EQ("", fp.string());
-}
-
-TEST(FilePathTest, CharAndCopyConstructors) {
-  const FilePath fp("spicy");
-  EXPECT_EQ("spicy", fp.string());
-
-  const FilePath fp_copy(fp);
-  EXPECT_EQ("spicy", fp_copy.string());
-}
-
-TEST(FilePathTest, StringConstructor) {
-  const FilePath fp(std::string("cider"));
-  EXPECT_EQ("cider", fp.string());
-}
-
-TEST(FilePathTest, Set) {
-  const FilePath apple("apple");
-  FilePath mac("mac");
-  mac.Set(apple);  // Implement Set() since overloading operator= is forbidden.
-  EXPECT_EQ("apple", mac.string());
-  EXPECT_EQ("apple", apple.string());
-}
-
-TEST(FilePathTest, ToString) {
-  const FilePath file("drink");
-  EXPECT_EQ("drink", file.string());
-}
-
-TEST(FilePathTest, RemoveExtension) {
-  EXPECT_EQ("app", FilePath("app.cc").RemoveExtension("cc").string());
-  EXPECT_EQ("app", FilePath("app.exe").RemoveExtension("exe").string());
-  EXPECT_EQ("APP", FilePath("APP.EXE").RemoveExtension("exe").string());
-}
-
-TEST(FilePathTest, RemoveExtensionWhenThereIsNoExtension) {
-  EXPECT_EQ("app", FilePath("app").RemoveExtension("exe").string());
-}
-
-TEST(FilePathTest, IsDirectory) {
-  EXPECT_FALSE(FilePath("cola").IsDirectory());
-  EXPECT_TRUE(FilePath("koala" GTEST_PATH_SEP_).IsDirectory());
-#if GTEST_HAS_ALT_PATH_SEP_
-  EXPECT_TRUE(FilePath("koala/").IsDirectory());
-#endif
-}
-
-TEST(FilePathTest, IsAbsolutePath) {
-  EXPECT_FALSE(FilePath("is" GTEST_PATH_SEP_ "relative").IsAbsolutePath());
-  EXPECT_FALSE(FilePath("").IsAbsolutePath());
-#if GTEST_OS_WINDOWS
-  EXPECT_TRUE(FilePath("c:\\" GTEST_PATH_SEP_ "is_not"
-                       GTEST_PATH_SEP_ "relative").IsAbsolutePath());
-  EXPECT_FALSE(FilePath("c:foo" GTEST_PATH_SEP_ "bar").IsAbsolutePath());
-  EXPECT_TRUE(FilePath("c:/" GTEST_PATH_SEP_ "is_not"
-                       GTEST_PATH_SEP_ "relative").IsAbsolutePath());
-#else
-  EXPECT_TRUE(FilePath(GTEST_PATH_SEP_ "is_not" GTEST_PATH_SEP_ "relative")
-              .IsAbsolutePath());
-#endif  // GTEST_OS_WINDOWS
-}
-
-TEST(FilePathTest, IsRootDirectory) {
-#if GTEST_OS_WINDOWS
-  EXPECT_TRUE(FilePath("a:\\").IsRootDirectory());
-  EXPECT_TRUE(FilePath("Z:/").IsRootDirectory());
-  EXPECT_TRUE(FilePath("e://").IsRootDirectory());
-  EXPECT_FALSE(FilePath("").IsRootDirectory());
-  EXPECT_FALSE(FilePath("b:").IsRootDirectory());
-  EXPECT_FALSE(FilePath("b:a").IsRootDirectory());
-  EXPECT_FALSE(FilePath("8:/").IsRootDirectory());
-  EXPECT_FALSE(FilePath("c|/").IsRootDirectory());
-#else
-  EXPECT_TRUE(FilePath("/").IsRootDirectory());
-  EXPECT_TRUE(FilePath("//").IsRootDirectory());
-  EXPECT_FALSE(FilePath("").IsRootDirectory());
-  EXPECT_FALSE(FilePath("\\").IsRootDirectory());
-  EXPECT_FALSE(FilePath("/x").IsRootDirectory());
-#endif
-}
-
-}  // namespace
-}  // namespace internal
-}  // namespace testing
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/test/googletest-filter-unittest.py b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/test/googletest-filter-unittest.py
deleted file mode 100755
index 6b32f2d2199..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/test/googletest-filter-unittest.py
+++ /dev/null
@@ -1,639 +0,0 @@
-#!/usr/bin/env python
-#
-# Copyright 2005 Google Inc. All Rights Reserved.
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions are
-# met:
-#
-#     * Redistributions of source code must retain the above copyright
-# notice, this list of conditions and the following disclaimer.
-#     * Redistributions in binary form must reproduce the above
-# copyright notice, this list of conditions and the following disclaimer
-# in the documentation and/or other materials provided with the
-# distribution.
-#     * Neither the name of Google Inc. nor the names of its
-# contributors may be used to endorse or promote products derived from
-# this software without specific prior written permission.
-#
-# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-"""Unit test for Google Test test filters.
-
-A user can specify which test(s) in a Google Test program to run via either
-the GTEST_FILTER environment variable or the --gtest_filter flag.
-This script tests such functionality by invoking
-googletest-filter-unittest_ (a program written with Google Test) with different
-environments and command line flags.
-
-Note that test sharding may also influence which tests are filtered. Therefore,
-we test that here also.
-"""
-
-import os
-import re
-try:
-  from sets import Set as set  # For Python 2.3 compatibility
-except ImportError:
-  pass
-import sys
-import gtest_test_utils
-
-# Constants.
-
-# Checks if this platform can pass empty environment variables to child
-# processes.  We set an env variable to an empty string and invoke a python
-# script in a subprocess to print whether the variable is STILL in
-# os.environ.  We then use 'eval' to parse the child's output so that an
-# exception is thrown if the input is anything other than 'True' nor 'False'.
-CAN_PASS_EMPTY_ENV = False
-if sys.executable:
-  os.environ['EMPTY_VAR'] = ''
-  child = gtest_test_utils.Subprocess(
-      [sys.executable, '-c', 'import os; print(\'EMPTY_VAR\' in os.environ)'])
-  CAN_PASS_EMPTY_ENV = eval(child.output)
-
-
-# Check if this platform can unset environment variables in child processes.
-# We set an env variable to a non-empty string, unset it, and invoke
-# a python script in a subprocess to print whether the variable
-# is NO LONGER in os.environ.
-# We use 'eval' to parse the child's output so that an exception
-# is thrown if the input is neither 'True' nor 'False'.
-CAN_UNSET_ENV = False
-if sys.executable:
-  os.environ['UNSET_VAR'] = 'X'
-  del os.environ['UNSET_VAR']
-  child = gtest_test_utils.Subprocess(
-      [sys.executable, '-c', 'import os; print(\'UNSET_VAR\' not in os.environ)'
-      ])
-  CAN_UNSET_ENV = eval(child.output)
-
-
-# Checks if we should test with an empty filter. This doesn't
-# make sense on platforms that cannot pass empty env variables (Win32)
-# and on platforms that cannot unset variables (since we cannot tell
-# the difference between "" and NULL -- Borland and Solaris < 5.10)
-CAN_TEST_EMPTY_FILTER = (CAN_PASS_EMPTY_ENV and CAN_UNSET_ENV)
-
-
-# The environment variable for specifying the test filters.
-FILTER_ENV_VAR = 'GTEST_FILTER'
-
-# The environment variables for test sharding.
-TOTAL_SHARDS_ENV_VAR = 'GTEST_TOTAL_SHARDS'
-SHARD_INDEX_ENV_VAR = 'GTEST_SHARD_INDEX'
-SHARD_STATUS_FILE_ENV_VAR = 'GTEST_SHARD_STATUS_FILE'
-
-# The command line flag for specifying the test filters.
-FILTER_FLAG = 'gtest_filter'
-
-# The command line flag for including disabled tests.
-ALSO_RUN_DISABLED_TESTS_FLAG = 'gtest_also_run_disabled_tests'
-
-# Command to run the googletest-filter-unittest_ program.
-COMMAND = gtest_test_utils.GetTestExecutablePath('googletest-filter-unittest_')
-
-# Regex for determining whether parameterized tests are enabled in the binary.
-PARAM_TEST_REGEX = re.compile(r'/ParamTest')
-
-# Regex for parsing test case names from Google Test's output.
-TEST_CASE_REGEX = re.compile(r'^\[\-+\] \d+ tests? from (\w+(/\w+)?)')
-
-# Regex for parsing test names from Google Test's output.
-TEST_REGEX = re.compile(r'^\[\s*RUN\s*\].*\.(\w+(/\w+)?)')
-
-# The command line flag to tell Google Test to output the list of tests it
-# will run.
-LIST_TESTS_FLAG = '--gtest_list_tests'
-
-# Indicates whether Google Test supports death tests.
-SUPPORTS_DEATH_TESTS = 'HasDeathTest' in gtest_test_utils.Subprocess(
-    [COMMAND, LIST_TESTS_FLAG]).output
-
-# Full names of all tests in googletest-filter-unittests_.
-PARAM_TESTS = [
-    'SeqP/ParamTest.TestX/0',
-    'SeqP/ParamTest.TestX/1',
-    'SeqP/ParamTest.TestY/0',
-    'SeqP/ParamTest.TestY/1',
-    'SeqQ/ParamTest.TestX/0',
-    'SeqQ/ParamTest.TestX/1',
-    'SeqQ/ParamTest.TestY/0',
-    'SeqQ/ParamTest.TestY/1',
-    ]
-
-DISABLED_TESTS = [
-    'BarTest.DISABLED_TestFour',
-    'BarTest.DISABLED_TestFive',
-    'BazTest.DISABLED_TestC',
-    'DISABLED_FoobarTest.Test1',
-    'DISABLED_FoobarTest.DISABLED_Test2',
-    'DISABLED_FoobarbazTest.TestA',
-    ]
-
-if SUPPORTS_DEATH_TESTS:
-  DEATH_TESTS = [
-    'HasDeathTest.Test1',
-    'HasDeathTest.Test2',
-    ]
-else:
-  DEATH_TESTS = []
-
-# All the non-disabled tests.
-ACTIVE_TESTS = [
-    'FooTest.Abc',
-    'FooTest.Xyz',
-
-    'BarTest.TestOne',
-    'BarTest.TestTwo',
-    'BarTest.TestThree',
-
-    'BazTest.TestOne',
-    'BazTest.TestA',
-    'BazTest.TestB',
-    ] + DEATH_TESTS + PARAM_TESTS
-
-param_tests_present = None
-
-# Utilities.
-
-environ = os.environ.copy()
-
-
-def SetEnvVar(env_var, value):
-  """Sets the env variable to 'value'; unsets it when 'value' is None."""
-
-  if value is not None:
-    environ[env_var] = value
-  elif env_var in environ:
-    del environ[env_var]
-
-
-def RunAndReturnOutput(args = None):
-  """Runs the test program and returns its output."""
-
-  return gtest_test_utils.Subprocess([COMMAND] + (args or []),
-                                     env=environ).output
-
-
-def RunAndExtractTestList(args = None):
-  """Runs the test program and returns its exit code and a list of tests run."""
-
-  p = gtest_test_utils.Subprocess([COMMAND] + (args or []), env=environ)
-  tests_run = []
-  test_case = ''
-  test = ''
-  for line in p.output.split('\n'):
-    match = TEST_CASE_REGEX.match(line)
-    if match is not None:
-      test_case = match.group(1)
-    else:
-      match = TEST_REGEX.match(line)
-      if match is not None:
-        test = match.group(1)
-        tests_run.append(test_case + '.' + test)
-  return (tests_run, p.exit_code)
-
-
-def InvokeWithModifiedEnv(extra_env, function, *args, **kwargs):
-  """Runs the given function and arguments in a modified environment."""
-  try:
-    original_env = environ.copy()
-    environ.update(extra_env)
-    return function(*args, **kwargs)
-  finally:
-    environ.clear()
-    environ.update(original_env)
-
-
-def RunWithSharding(total_shards, shard_index, command):
-  """Runs a test program shard and returns exit code and a list of tests run."""
-
-  extra_env = {SHARD_INDEX_ENV_VAR: str(shard_index),
-               TOTAL_SHARDS_ENV_VAR: str(total_shards)}
-  return InvokeWithModifiedEnv(extra_env, RunAndExtractTestList, command)
-
-# The unit test.
-
-
-class GTestFilterUnitTest(gtest_test_utils.TestCase):
-  """Tests the env variable or the command line flag to filter tests."""
-
-  # Utilities.
-
-  def AssertSetEqual(self, lhs, rhs):
-    """Asserts that two sets are equal."""
-
-    for elem in lhs:
-      self.assert_(elem in rhs, '%s in %s' % (elem, rhs))
-
-    for elem in rhs:
-      self.assert_(elem in lhs, '%s in %s' % (elem, lhs))
-
-  def AssertPartitionIsValid(self, set_var, list_of_sets):
-    """Asserts that list_of_sets is a valid partition of set_var."""
-
-    full_partition = []
-    for slice_var in list_of_sets:
-      full_partition.extend(slice_var)
-    self.assertEqual(len(set_var), len(full_partition))
-    self.assertEqual(set(set_var), set(full_partition))
-
-  def AdjustForParameterizedTests(self, tests_to_run):
-    """Adjust tests_to_run in case value parameterized tests are disabled."""
-
-    global param_tests_present
-    if not param_tests_present:
-      return list(set(tests_to_run) - set(PARAM_TESTS))
-    else:
-      return tests_to_run
-
-  def RunAndVerify(self, gtest_filter, tests_to_run):
-    """Checks that the binary runs correct set of tests for a given filter."""
-
-    tests_to_run = self.AdjustForParameterizedTests(tests_to_run)
-
-    # First, tests using the environment variable.
-
-    # Windows removes empty variables from the environment when passing it
-    # to a new process.  This means it is impossible to pass an empty filter
-    # into a process using the environment variable.  However, we can still
-    # test the case when the variable is not supplied (i.e., gtest_filter is
-    # None).
-    # pylint: disable-msg=C6403
-    if CAN_TEST_EMPTY_FILTER or gtest_filter != '':
-      SetEnvVar(FILTER_ENV_VAR, gtest_filter)
-      tests_run = RunAndExtractTestList()[0]
-      SetEnvVar(FILTER_ENV_VAR, None)
-      self.AssertSetEqual(tests_run, tests_to_run)
-    # pylint: enable-msg=C6403
-
-    # Next, tests using the command line flag.
-
-    if gtest_filter is None:
-      args = []
-    else:
-      args = ['--%s=%s' % (FILTER_FLAG, gtest_filter)]
-
-    tests_run = RunAndExtractTestList(args)[0]
-    self.AssertSetEqual(tests_run, tests_to_run)
-
-  def RunAndVerifyWithSharding(self, gtest_filter, total_shards, tests_to_run,
-                               args=None, check_exit_0=False):
-    """Checks that binary runs correct tests for the given filter and shard.
-
-    Runs all shards of googletest-filter-unittest_ with the given filter, and
-    verifies that the right set of tests were run. The union of tests run
-    on each shard should be identical to tests_to_run, without duplicates.
-    If check_exit_0, .
-
-    Args:
-      gtest_filter: A filter to apply to the tests.
-      total_shards: A total number of shards to split test run into.
-      tests_to_run: A set of tests expected to run.
-      args   :      Arguments to pass to the to the test binary.
-      check_exit_0: When set to a true value, make sure that all shards
-                    return 0.
-    """
-
-    tests_to_run = self.AdjustForParameterizedTests(tests_to_run)
-
-    # Windows removes empty variables from the environment when passing it
-    # to a new process.  This means it is impossible to pass an empty filter
-    # into a process using the environment variable.  However, we can still
-    # test the case when the variable is not supplied (i.e., gtest_filter is
-    # None).
-    # pylint: disable-msg=C6403
-    if CAN_TEST_EMPTY_FILTER or gtest_filter != '':
-      SetEnvVar(FILTER_ENV_VAR, gtest_filter)
-      partition = []
-      for i in range(0, total_shards):
-        (tests_run, exit_code) = RunWithSharding(total_shards, i, args)
-        if check_exit_0:
-          self.assertEqual(0, exit_code)
-        partition.append(tests_run)
-
-      self.AssertPartitionIsValid(tests_to_run, partition)
-      SetEnvVar(FILTER_ENV_VAR, None)
-    # pylint: enable-msg=C6403
-
-  def RunAndVerifyAllowingDisabled(self, gtest_filter, tests_to_run):
-    """Checks that the binary runs correct set of tests for the given filter.
-
-    Runs googletest-filter-unittest_ with the given filter, and enables
-    disabled tests. Verifies that the right set of tests were run.
-
-    Args:
-      gtest_filter: A filter to apply to the tests.
-      tests_to_run: A set of tests expected to run.
-    """
-
-    tests_to_run = self.AdjustForParameterizedTests(tests_to_run)
-
-    # Construct the command line.
-    args = ['--%s' % ALSO_RUN_DISABLED_TESTS_FLAG]
-    if gtest_filter is not None:
-      args.append('--%s=%s' % (FILTER_FLAG, gtest_filter))
-
-    tests_run = RunAndExtractTestList(args)[0]
-    self.AssertSetEqual(tests_run, tests_to_run)
-
-  def setUp(self):
-    """Sets up test case.
-
-    Determines whether value-parameterized tests are enabled in the binary and
-    sets the flags accordingly.
-    """
-
-    global param_tests_present
-    if param_tests_present is None:
-      param_tests_present = PARAM_TEST_REGEX.search(
-          RunAndReturnOutput()) is not None
-
-  def testDefaultBehavior(self):
-    """Tests the behavior of not specifying the filter."""
-
-    self.RunAndVerify(None, ACTIVE_TESTS)
-
-  def testDefaultBehaviorWithShards(self):
-    """Tests the behavior without the filter, with sharding enabled."""
-
-    self.RunAndVerifyWithSharding(None, 1, ACTIVE_TESTS)
-    self.RunAndVerifyWithSharding(None, 2, ACTIVE_TESTS)
-    self.RunAndVerifyWithSharding(None, len(ACTIVE_TESTS) - 1, ACTIVE_TESTS)
-    self.RunAndVerifyWithSharding(None, len(ACTIVE_TESTS), ACTIVE_TESTS)
-    self.RunAndVerifyWithSharding(None, len(ACTIVE_TESTS) + 1, ACTIVE_TESTS)
-
-  def testEmptyFilter(self):
-    """Tests an empty filter."""
-
-    self.RunAndVerify('', [])
-    self.RunAndVerifyWithSharding('', 1, [])
-    self.RunAndVerifyWithSharding('', 2, [])
-
-  def testBadFilter(self):
-    """Tests a filter that matches nothing."""
-
-    self.RunAndVerify('BadFilter', [])
-    self.RunAndVerifyAllowingDisabled('BadFilter', [])
-
-  def testFullName(self):
-    """Tests filtering by full name."""
-
-    self.RunAndVerify('FooTest.Xyz', ['FooTest.Xyz'])
-    self.RunAndVerifyAllowingDisabled('FooTest.Xyz', ['FooTest.Xyz'])
-    self.RunAndVerifyWithSharding('FooTest.Xyz', 5, ['FooTest.Xyz'])
-
-  def testUniversalFilters(self):
-    """Tests filters that match everything."""
-
-    self.RunAndVerify('*', ACTIVE_TESTS)
-    self.RunAndVerify('*.*', ACTIVE_TESTS)
-    self.RunAndVerifyWithSharding('*.*', len(ACTIVE_TESTS) - 3, ACTIVE_TESTS)
-    self.RunAndVerifyAllowingDisabled('*', ACTIVE_TESTS + DISABLED_TESTS)
-    self.RunAndVerifyAllowingDisabled('*.*', ACTIVE_TESTS + DISABLED_TESTS)
-
-  def testFilterByTestCase(self):
-    """Tests filtering by test case name."""
-
-    self.RunAndVerify('FooTest.*', ['FooTest.Abc', 'FooTest.Xyz'])
-
-    BAZ_TESTS = ['BazTest.TestOne', 'BazTest.TestA', 'BazTest.TestB']
-    self.RunAndVerify('BazTest.*', BAZ_TESTS)
-    self.RunAndVerifyAllowingDisabled('BazTest.*',
-                                      BAZ_TESTS + ['BazTest.DISABLED_TestC'])
-
-  def testFilterByTest(self):
-    """Tests filtering by test name."""
-
-    self.RunAndVerify('*.TestOne', ['BarTest.TestOne', 'BazTest.TestOne'])
-
-  def testFilterDisabledTests(self):
-    """Select only the disabled tests to run."""
-
-    self.RunAndVerify('DISABLED_FoobarTest.Test1', [])
-    self.RunAndVerifyAllowingDisabled('DISABLED_FoobarTest.Test1',
-                                      ['DISABLED_FoobarTest.Test1'])
-
-    self.RunAndVerify('*DISABLED_*', [])
-    self.RunAndVerifyAllowingDisabled('*DISABLED_*', DISABLED_TESTS)
-
-    self.RunAndVerify('*.DISABLED_*', [])
-    self.RunAndVerifyAllowingDisabled('*.DISABLED_*', [
-        'BarTest.DISABLED_TestFour',
-        'BarTest.DISABLED_TestFive',
-        'BazTest.DISABLED_TestC',
-        'DISABLED_FoobarTest.DISABLED_Test2',
-        ])
-
-    self.RunAndVerify('DISABLED_*', [])
-    self.RunAndVerifyAllowingDisabled('DISABLED_*', [
-        'DISABLED_FoobarTest.Test1',
-        'DISABLED_FoobarTest.DISABLED_Test2',
-        'DISABLED_FoobarbazTest.TestA',
-        ])
-
-  def testWildcardInTestCaseName(self):
-    """Tests using wildcard in the test case name."""
-
-    self.RunAndVerify('*a*.*', [
-        'BarTest.TestOne',
-        'BarTest.TestTwo',
-        'BarTest.TestThree',
-
-        'BazTest.TestOne',
-        'BazTest.TestA',
-        'BazTest.TestB', ] + DEATH_TESTS + PARAM_TESTS)
-
-  def testWildcardInTestName(self):
-    """Tests using wildcard in the test name."""
-
-    self.RunAndVerify('*.*A*', ['FooTest.Abc', 'BazTest.TestA'])
-
-  def testFilterWithoutDot(self):
-    """Tests a filter that has no '.' in it."""
-
-    self.RunAndVerify('*z*', [
-        'FooTest.Xyz',
-
-        'BazTest.TestOne',
-        'BazTest.TestA',
-        'BazTest.TestB',
-        ])
-
-  def testTwoPatterns(self):
-    """Tests filters that consist of two patterns."""
-
-    self.RunAndVerify('Foo*.*:*A*', [
-        'FooTest.Abc',
-        'FooTest.Xyz',
-
-        'BazTest.TestA',
-        ])
-
-    # An empty pattern + a non-empty one
-    self.RunAndVerify(':*A*', ['FooTest.Abc', 'BazTest.TestA'])
-
-  def testThreePatterns(self):
-    """Tests filters that consist of three patterns."""
-
-    self.RunAndVerify('*oo*:*A*:*One', [
-        'FooTest.Abc',
-        'FooTest.Xyz',
-
-        'BarTest.TestOne',
-
-        'BazTest.TestOne',
-        'BazTest.TestA',
-        ])
-
-    # The 2nd pattern is empty.
-    self.RunAndVerify('*oo*::*One', [
-        'FooTest.Abc',
-        'FooTest.Xyz',
-
-        'BarTest.TestOne',
-
-        'BazTest.TestOne',
-        ])
-
-    # The last 2 patterns are empty.
-    self.RunAndVerify('*oo*::', [
-        'FooTest.Abc',
-        'FooTest.Xyz',
-        ])
-
-  def testNegativeFilters(self):
-    self.RunAndVerify('*-BazTest.TestOne', [
-        'FooTest.Abc',
-        'FooTest.Xyz',
-
-        'BarTest.TestOne',
-        'BarTest.TestTwo',
-        'BarTest.TestThree',
-
-        'BazTest.TestA',
-        'BazTest.TestB',
-        ] + DEATH_TESTS + PARAM_TESTS)
-
-    self.RunAndVerify('*-FooTest.Abc:BazTest.*', [
-        'FooTest.Xyz',
-
-        'BarTest.TestOne',
-        'BarTest.TestTwo',
-        'BarTest.TestThree',
-        ] + DEATH_TESTS + PARAM_TESTS)
-
-    self.RunAndVerify('BarTest.*-BarTest.TestOne', [
-        'BarTest.TestTwo',
-        'BarTest.TestThree',
-        ])
-
-    # Tests without leading '*'.
-    self.RunAndVerify('-FooTest.Abc:FooTest.Xyz:BazTest.*', [
-        'BarTest.TestOne',
-        'BarTest.TestTwo',
-        'BarTest.TestThree',
-        ] + DEATH_TESTS + PARAM_TESTS)
-
-    # Value parameterized tests.
-    self.RunAndVerify('*/*', PARAM_TESTS)
-
-    # Value parameterized tests filtering by the sequence name.
-    self.RunAndVerify('SeqP/*', [
-        'SeqP/ParamTest.TestX/0',
-        'SeqP/ParamTest.TestX/1',
-        'SeqP/ParamTest.TestY/0',
-        'SeqP/ParamTest.TestY/1',
-        ])
-
-    # Value parameterized tests filtering by the test name.
-    self.RunAndVerify('*/0', [
-        'SeqP/ParamTest.TestX/0',
-        'SeqP/ParamTest.TestY/0',
-        'SeqQ/ParamTest.TestX/0',
-        'SeqQ/ParamTest.TestY/0',
-        ])
-
-  def testFlagOverridesEnvVar(self):
-    """Tests that the filter flag overrides the filtering env. variable."""
-
-    SetEnvVar(FILTER_ENV_VAR, 'Foo*')
-    args = ['--%s=%s' % (FILTER_FLAG, '*One')]
-    tests_run = RunAndExtractTestList(args)[0]
-    SetEnvVar(FILTER_ENV_VAR, None)
-
-    self.AssertSetEqual(tests_run, ['BarTest.TestOne', 'BazTest.TestOne'])
-
-  def testShardStatusFileIsCreated(self):
-    """Tests that the shard file is created if specified in the environment."""
-
-    shard_status_file = os.path.join(gtest_test_utils.GetTempDir(),
-                                     'shard_status_file')
-    self.assert_(not os.path.exists(shard_status_file))
-
-    extra_env = {SHARD_STATUS_FILE_ENV_VAR: shard_status_file}
-    try:
-      InvokeWithModifiedEnv(extra_env, RunAndReturnOutput)
-    finally:
-      self.assert_(os.path.exists(shard_status_file))
-      os.remove(shard_status_file)
-
-  def testShardStatusFileIsCreatedWithListTests(self):
-    """Tests that the shard file is created with the "list_tests" flag."""
-
-    shard_status_file = os.path.join(gtest_test_utils.GetTempDir(),
-                                     'shard_status_file2')
-    self.assert_(not os.path.exists(shard_status_file))
-
-    extra_env = {SHARD_STATUS_FILE_ENV_VAR: shard_status_file}
-    try:
-      output = InvokeWithModifiedEnv(extra_env,
-                                     RunAndReturnOutput,
-                                     [LIST_TESTS_FLAG])
-    finally:
-      # This assertion ensures that Google Test enumerated the tests as
-      # opposed to running them.
-      self.assert_('[==========]' not in output,
-                   'Unexpected output during test enumeration.\n'
-                   'Please ensure that LIST_TESTS_FLAG is assigned the\n'
-                   'correct flag value for listing Google Test tests.')
-
-      self.assert_(os.path.exists(shard_status_file))
-      os.remove(shard_status_file)
-
-  if SUPPORTS_DEATH_TESTS:
-    def testShardingWorksWithDeathTests(self):
-      """Tests integration with death tests and sharding."""
-
-      gtest_filter = 'HasDeathTest.*:SeqP/*'
-      expected_tests = [
-          'HasDeathTest.Test1',
-          'HasDeathTest.Test2',
-
-          'SeqP/ParamTest.TestX/0',
-          'SeqP/ParamTest.TestX/1',
-          'SeqP/ParamTest.TestY/0',
-          'SeqP/ParamTest.TestY/1',
-          ]
-
-      for flag in ['--gtest_death_test_style=threadsafe',
-                   '--gtest_death_test_style=fast']:
-        self.RunAndVerifyWithSharding(gtest_filter, 3, expected_tests,
-                                      check_exit_0=True, args=[flag])
-        self.RunAndVerifyWithSharding(gtest_filter, 5, expected_tests,
-                                      check_exit_0=True, args=[flag])
-
-if __name__ == '__main__':
-  gtest_test_utils.Main()
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/test/googletest-filter-unittest_.cc b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/test/googletest-filter-unittest_.cc
deleted file mode 100644
index d30ec9c78b5..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/test/googletest-filter-unittest_.cc
+++ /dev/null
@@ -1,137 +0,0 @@
-// Copyright 2005, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-//     * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-//     * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-//     * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-
-// Unit test for Google Test test filters.
-//
-// A user can specify which test(s) in a Google Test program to run via
-// either the GTEST_FILTER environment variable or the --gtest_filter
-// flag.  This is used for testing such functionality.
-//
-// The program will be invoked from a Python unit test.  Don't run it
-// directly.
-
-#include "gtest/gtest.h"
-
-namespace {
-
-// Test case FooTest.
-
-class FooTest : public testing::Test {
-};
-
-TEST_F(FooTest, Abc) {
-}
-
-TEST_F(FooTest, Xyz) {
-  FAIL() << "Expected failure.";
-}
-
-// Test case BarTest.
-
-TEST(BarTest, TestOne) {
-}
-
-TEST(BarTest, TestTwo) {
-}
-
-TEST(BarTest, TestThree) {
-}
-
-TEST(BarTest, DISABLED_TestFour) {
-  FAIL() << "Expected failure.";
-}
-
-TEST(BarTest, DISABLED_TestFive) {
-  FAIL() << "Expected failure.";
-}
-
-// Test case BazTest.
-
-TEST(BazTest, TestOne) {
-  FAIL() << "Expected failure.";
-}
-
-TEST(BazTest, TestA) {
-}
-
-TEST(BazTest, TestB) {
-}
-
-TEST(BazTest, DISABLED_TestC) {
-  FAIL() << "Expected failure.";
-}
-
-// Test case HasDeathTest
-
-TEST(HasDeathTest, Test1) {
-  EXPECT_DEATH_IF_SUPPORTED(exit(1), ".*");
-}
-
-// We need at least two death tests to make sure that the all death tests
-// aren't on the first shard.
-TEST(HasDeathTest, Test2) {
-  EXPECT_DEATH_IF_SUPPORTED(exit(1), ".*");
-}
-
-// Test case FoobarTest
-
-TEST(DISABLED_FoobarTest, Test1) {
-  FAIL() << "Expected failure.";
-}
-
-TEST(DISABLED_FoobarTest, DISABLED_Test2) {
-  FAIL() << "Expected failure.";
-}
-
-// Test case FoobarbazTest
-
-TEST(DISABLED_FoobarbazTest, TestA) {
-  FAIL() << "Expected failure.";
-}
-
-class ParamTest : public testing::TestWithParam<int> {
-};
-
-TEST_P(ParamTest, TestX) {
-}
-
-TEST_P(ParamTest, TestY) {
-}
-
-INSTANTIATE_TEST_SUITE_P(SeqP, ParamTest, testing::Values(1, 2));
-INSTANTIATE_TEST_SUITE_P(SeqQ, ParamTest, testing::Values(5, 6));
-
-}  // namespace
-
-int main(int argc, char **argv) {
-  ::testing::InitGoogleTest(&argc, argv);
-
-  return RUN_ALL_TESTS();
-}
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/test/googletest-json-outfiles-test.py b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/test/googletest-json-outfiles-test.py
deleted file mode 100644
index b81a03d2df5..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/test/googletest-json-outfiles-test.py
+++ /dev/null
@@ -1,185 +0,0 @@
-#!/usr/bin/env python
-# Copyright 2018, Google Inc.
-# All rights reserved.
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions are
-# met:
-#
-#     * Redistributions of source code must retain the above copyright
-# notice, this list of conditions and the following disclaimer.
-#     * Redistributions in binary form must reproduce the above
-# copyright notice, this list of conditions and the following disclaimer
-# in the documentation and/or other materials provided with the
-# distribution.
-#     * Neither the name of Google Inc. nor the names of its
-# contributors may be used to endorse or promote products derived from
-# this software without specific prior written permission.
-#
-# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-"""Unit test for the gtest_json_output module."""
-
-import json
-import os
-import gtest_json_test_utils
-import gtest_test_utils
-
-GTEST_OUTPUT_SUBDIR = 'json_outfiles'
-GTEST_OUTPUT_1_TEST = 'gtest_xml_outfile1_test_'
-GTEST_OUTPUT_2_TEST = 'gtest_xml_outfile2_test_'
-
-EXPECTED_1 = {
-    u'tests':
-        1,
-    u'failures':
-        0,
-    u'disabled':
-        0,
-    u'errors':
-        0,
-    u'time':
-        u'*',
-    u'timestamp':
-        u'*',
-    u'name':
-        u'AllTests',
-    u'testsuites': [{
-        u'name':
-            u'PropertyOne',
-        u'tests':
-            1,
-        u'failures':
-            0,
-        u'disabled':
-            0,
-        u'errors':
-            0,
-        u'time':
-            u'*',
-        u'testsuite': [{
-            u'name': u'TestSomeProperties',
-            u'status': u'RUN',
-            u'result': u'COMPLETED',
-            u'time': u'*',
-            u'classname': u'PropertyOne',
-            u'SetUpProp': u'1',
-            u'TestSomeProperty': u'1',
-            u'TearDownProp': u'1',
-        }],
-    }],
-}
-
-EXPECTED_2 = {
-    u'tests':
-        1,
-    u'failures':
-        0,
-    u'disabled':
-        0,
-    u'errors':
-        0,
-    u'time':
-        u'*',
-    u'timestamp':
-        u'*',
-    u'name':
-        u'AllTests',
-    u'testsuites': [{
-        u'name':
-            u'PropertyTwo',
-        u'tests':
-            1,
-        u'failures':
-            0,
-        u'disabled':
-            0,
-        u'errors':
-            0,
-        u'time':
-            u'*',
-        u'testsuite': [{
-            u'name': u'TestSomeProperties',
-            u'status': u'RUN',
-            u'result': u'COMPLETED',
-            u'time': u'*',
-            u'classname': u'PropertyTwo',
-            u'SetUpProp': u'2',
-            u'TestSomeProperty': u'2',
-            u'TearDownProp': u'2',
-        }],
-    }],
-}
-
-
-class GTestJsonOutFilesTest(gtest_test_utils.TestCase):
-  """Unit test for Google Test's JSON output functionality."""
-
-  def setUp(self):
-    # We want the trailing '/' that the last "" provides in os.path.join, for
-    # telling Google Test to create an output directory instead of a single file
-    # for xml output.
-    self.output_dir_ = os.path.join(gtest_test_utils.GetTempDir(),
-                                    GTEST_OUTPUT_SUBDIR, '')
-    self.DeleteFilesAndDir()
-
-  def tearDown(self):
-    self.DeleteFilesAndDir()
-
-  def DeleteFilesAndDir(self):
-    try:
-      os.remove(os.path.join(self.output_dir_, GTEST_OUTPUT_1_TEST + '.json'))
-    except os.error:
-      pass
-    try:
-      os.remove(os.path.join(self.output_dir_, GTEST_OUTPUT_2_TEST + '.json'))
-    except os.error:
-      pass
-    try:
-      os.rmdir(self.output_dir_)
-    except os.error:
-      pass
-
-  def testOutfile1(self):
-    self._TestOutFile(GTEST_OUTPUT_1_TEST, EXPECTED_1)
-
-  def testOutfile2(self):
-    self._TestOutFile(GTEST_OUTPUT_2_TEST, EXPECTED_2)
-
-  def _TestOutFile(self, test_name, expected):
-    gtest_prog_path = gtest_test_utils.GetTestExecutablePath(test_name)
-    command = [gtest_prog_path, '--gtest_output=json:%s' % self.output_dir_]
-    p = gtest_test_utils.Subprocess(command,
-                                    working_dir=gtest_test_utils.GetTempDir())
-    self.assert_(p.exited)
-    self.assertEquals(0, p.exit_code)
-
-    output_file_name1 = test_name + '.json'
-    output_file1 = os.path.join(self.output_dir_, output_file_name1)
-    output_file_name2 = 'lt-' + output_file_name1
-    output_file2 = os.path.join(self.output_dir_, output_file_name2)
-    self.assert_(os.path.isfile(output_file1) or os.path.isfile(output_file2),
-                 output_file1)
-
-    if os.path.isfile(output_file1):
-      with open(output_file1) as f:
-        actual = json.load(f)
-    else:
-      with open(output_file2) as f:
-        actual = json.load(f)
-    self.assertEqual(expected, gtest_json_test_utils.normalize(actual))
-
-
-if __name__ == '__main__':
-  os.environ['GTEST_STACK_TRACE_DEPTH'] = '0'
-  gtest_test_utils.Main()
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/test/googletest-json-output-unittest.py b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/test/googletest-json-output-unittest.py
deleted file mode 100644
index 64d7534bb5d..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/test/googletest-json-output-unittest.py
+++ /dev/null
@@ -1,758 +0,0 @@
-#!/usr/bin/env python
-# Copyright 2018, Google Inc.
-# All rights reserved.
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions are
-# met:
-#
-#     * Redistributions of source code must retain the above copyright
-# notice, this list of conditions and the following disclaimer.
-#     * Redistributions in binary form must reproduce the above
-# copyright notice, this list of conditions and the following disclaimer
-# in the documentation and/or other materials provided with the
-# distribution.
-#     * Neither the name of Google Inc. nor the names of its
-# contributors may be used to endorse or promote products derived from
-# this software without specific prior written permission.
-#
-# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-"""Unit test for the gtest_json_output module."""
-
-import datetime
-import errno
-import json
-import os
-import re
-import sys
-
-import gtest_json_test_utils
-import gtest_test_utils
-
-GTEST_FILTER_FLAG = '--gtest_filter'
-GTEST_LIST_TESTS_FLAG = '--gtest_list_tests'
-GTEST_OUTPUT_FLAG = '--gtest_output'
-GTEST_DEFAULT_OUTPUT_FILE = 'test_detail.json'
-GTEST_PROGRAM_NAME = 'gtest_xml_output_unittest_'
-
-# The flag indicating stacktraces are not supported
-NO_STACKTRACE_SUPPORT_FLAG = '--no_stacktrace_support'
-
-SUPPORTS_STACK_TRACES = NO_STACKTRACE_SUPPORT_FLAG not in sys.argv
-
-if SUPPORTS_STACK_TRACES:
-  STACK_TRACE_TEMPLATE = '\nStack trace:\n*'
-else:
-  STACK_TRACE_TEMPLATE = ''
-
-EXPECTED_NON_EMPTY = {
-    u'tests':
-        24,
-    u'failures':
-        4,
-    u'disabled':
-        2,
-    u'errors':
-        0,
-    u'timestamp':
-        u'*',
-    u'time':
-        u'*',
-    u'ad_hoc_property':
-        u'42',
-    u'name':
-        u'AllTests',
-    u'testsuites': [
-        {
-            u'name':
-                u'SuccessfulTest',
-            u'tests':
-                1,
-            u'failures':
-                0,
-            u'disabled':
-                0,
-            u'errors':
-                0,
-            u'time':
-                u'*',
-            u'testsuite': [{
-                u'name': u'Succeeds',
-                u'status': u'RUN',
-                u'result': u'COMPLETED',
-                u'time': u'*',
-                u'classname': u'SuccessfulTest'
-            }]
-        },
-        {
-            u'name':
-                u'FailedTest',
-            u'tests':
-                1,
-            u'failures':
-                1,
-            u'disabled':
-                0,
-            u'errors':
-                0,
-            u'time':
-                u'*',
-            u'testsuite': [{
-                u'name':
-                    u'Fails',
-                u'status':
-                    u'RUN',
-                u'result':
-                    u'COMPLETED',
-                u'time':
-                    u'*',
-                u'classname':
-                    u'FailedTest',
-                u'failures': [{
-                    u'failure': u'gtest_xml_output_unittest_.cc:*\n'
-                                u'Expected equality of these values:\n'
-                                u'  1\n  2' + STACK_TRACE_TEMPLATE,
-                    u'type': u''
-                }]
-            }]
-        },
-        {
-            u'name':
-                u'DisabledTest',
-            u'tests':
-                1,
-            u'failures':
-                0,
-            u'disabled':
-                1,
-            u'errors':
-                0,
-            u'time':
-                u'*',
-            u'testsuite': [{
-                u'name': u'DISABLED_test_not_run',
-                u'status': u'NOTRUN',
-                u'result': u'SUPPRESSED',
-                u'time': u'*',
-                u'classname': u'DisabledTest'
-            }]
-        },
-        {
-            u'name':
-                u'SkippedTest',
-            u'tests':
-                1,
-            u'failures':
-                0,
-            u'disabled':
-                0,
-            u'errors':
-                0,
-            u'time':
-                u'*',
-            u'testsuite': [{
-                u'name': u'Skipped',
-                u'status': u'RUN',
-                u'result': u'SKIPPED',
-                u'time': u'*',
-                u'classname': u'SkippedTest'
-            }]
-        },
-        {
-            u'name':
-                u'MixedResultTest',
-            u'tests':
-                3,
-            u'failures':
-                1,
-            u'disabled':
-                1,
-            u'errors':
-                0,
-            u'time':
-                u'*',
-            u'testsuite': [
-                {
-                    u'name': u'Succeeds',
-                    u'status': u'RUN',
-                    u'result': u'COMPLETED',
-                    u'time': u'*',
-                    u'classname': u'MixedResultTest'
-                },
-                {
-                    u'name':
-                        u'Fails',
-                    u'status':
-                        u'RUN',
-                    u'result':
-                        u'COMPLETED',
-                    u'time':
-                        u'*',
-                    u'classname':
-                        u'MixedResultTest',
-                    u'failures':
-                        [{
-                            u'failure': u'gtest_xml_output_unittest_.cc:*\n'
-                                        u'Expected equality of these values:\n'
-                                        u'  1\n  2' + STACK_TRACE_TEMPLATE,
-                            u'type': u''
-                        },
-                         {
-                             u'failure': u'gtest_xml_output_unittest_.cc:*\n'
-                                         u'Expected equality of these values:\n'
-                                         u'  2\n  3' + STACK_TRACE_TEMPLATE,
-                             u'type': u''
-                         }]
-                },
-                {
-                    u'name': u'DISABLED_test',
-                    u'status': u'NOTRUN',
-                    u'result': u'SUPPRESSED',
-                    u'time': u'*',
-                    u'classname': u'MixedResultTest'
-                }
-            ]
-        },
-        {
-            u'name':
-                u'XmlQuotingTest',
-            u'tests':
-                1,
-            u'failures':
-                1,
-            u'disabled':
-                0,
-            u'errors':
-                0,
-            u'time':
-                u'*',
-            u'testsuite': [{
-                u'name':
-                    u'OutputsCData',
-                u'status':
-                    u'RUN',
-                u'result':
-                    u'COMPLETED',
-                u'time':
-                    u'*',
-                u'classname':
-                    u'XmlQuotingTest',
-                u'failures': [{
-                    u'failure': u'gtest_xml_output_unittest_.cc:*\n'
-                                u'Failed\nXML output: <?xml encoding="utf-8">'
-                                u'<top><![CDATA[cdata text]]></top>' +
-                                STACK_TRACE_TEMPLATE,
-                    u'type': u''
-                }]
-            }]
-        },
-        {
-            u'name':
-                u'InvalidCharactersTest',
-            u'tests':
-                1,
-            u'failures':
-                1,
-            u'disabled':
-                0,
-            u'errors':
-                0,
-            u'time':
-                u'*',
-            u'testsuite': [{
-                u'name':
-                    u'InvalidCharactersInMessage',
-                u'status':
-                    u'RUN',
-                u'result':
-                    u'COMPLETED',
-                u'time':
-                    u'*',
-                u'classname':
-                    u'InvalidCharactersTest',
-                u'failures': [{
-                    u'failure': u'gtest_xml_output_unittest_.cc:*\n'
-                                u'Failed\nInvalid characters in brackets'
-                                u' [\x01\x02]' + STACK_TRACE_TEMPLATE,
-                    u'type': u''
-                }]
-            }]
-        },
-        {
-            u'name':
-                u'PropertyRecordingTest',
-            u'tests':
-                4,
-            u'failures':
-                0,
-            u'disabled':
-                0,
-            u'errors':
-                0,
-            u'time':
-                u'*',
-            u'SetUpTestSuite':
-                u'yes',
-            u'TearDownTestSuite':
-                u'aye',
-            u'testsuite': [{
-                u'name': u'OneProperty',
-                u'status': u'RUN',
-                u'result': u'COMPLETED',
-                u'time': u'*',
-                u'classname': u'PropertyRecordingTest',
-                u'key_1': u'1'
-            },
-                           {
-                               u'name': u'IntValuedProperty',
-                               u'status': u'RUN',
-                               u'result': u'COMPLETED',
-                               u'time': u'*',
-                               u'classname': u'PropertyRecordingTest',
-                               u'key_int': u'1'
-                           },
-                           {
-                               u'name': u'ThreeProperties',
-                               u'status': u'RUN',
-                               u'result': u'COMPLETED',
-                               u'time': u'*',
-                               u'classname': u'PropertyRecordingTest',
-                               u'key_1': u'1',
-                               u'key_2': u'2',
-                               u'key_3': u'3'
-                           },
-                           {
-                               u'name': u'TwoValuesForOneKeyUsesLastValue',
-                               u'status': u'RUN',
-                               u'result': u'COMPLETED',
-                               u'time': u'*',
-                               u'classname': u'PropertyRecordingTest',
-                               u'key_1': u'2'
-                           }]
-        },
-        {
-            u'name':
-                u'NoFixtureTest',
-            u'tests':
-                3,
-            u'failures':
-                0,
-            u'disabled':
-                0,
-            u'errors':
-                0,
-            u'time':
-                u'*',
-            u'testsuite': [
-                {
-                    u'name': u'RecordProperty',
-                    u'status': u'RUN',
-                    u'result': u'COMPLETED',
-                    u'time': u'*',
-                    u'classname': u'NoFixtureTest',
-                    u'key': u'1'
-                },
-                {
-                    u'name': u'ExternalUtilityThatCallsRecordIntValuedProperty',
-                    u'status': u'RUN',
-                    u'result': u'COMPLETED',
-                    u'time': u'*',
-                    u'classname': u'NoFixtureTest',
-                    u'key_for_utility_int': u'1'
-                },
-                {
-                    u'name':
-                        u'ExternalUtilityThatCallsRecordStringValuedProperty',
-                    u'status':
-                        u'RUN',
-                    u'result':
-                        u'COMPLETED',
-                    u'time':
-                        u'*',
-                    u'classname':
-                        u'NoFixtureTest',
-                    u'key_for_utility_string':
-                        u'1'
-                }
-            ]
-        },
-        {
-            u'name':
-                u'TypedTest/0',
-            u'tests':
-                1,
-            u'failures':
-                0,
-            u'disabled':
-                0,
-            u'errors':
-                0,
-            u'time':
-                u'*',
-            u'testsuite': [{
-                u'name': u'HasTypeParamAttribute',
-                u'type_param': u'int',
-                u'status': u'RUN',
-                u'result': u'COMPLETED',
-                u'time': u'*',
-                u'classname': u'TypedTest/0'
-            }]
-        },
-        {
-            u'name':
-                u'TypedTest/1',
-            u'tests':
-                1,
-            u'failures':
-                0,
-            u'disabled':
-                0,
-            u'errors':
-                0,
-            u'time':
-                u'*',
-            u'testsuite': [{
-                u'name': u'HasTypeParamAttribute',
-                u'type_param': u'long',
-                u'status': u'RUN',
-                u'result': u'COMPLETED',
-                u'time': u'*',
-                u'classname': u'TypedTest/1'
-            }]
-        },
-        {
-            u'name':
-                u'Single/TypeParameterizedTestSuite/0',
-            u'tests':
-                1,
-            u'failures':
-                0,
-            u'disabled':
-                0,
-            u'errors':
-                0,
-            u'time':
-                u'*',
-            u'testsuite': [{
-                u'name': u'HasTypeParamAttribute',
-                u'type_param': u'int',
-                u'status': u'RUN',
-                u'result': u'COMPLETED',
-                u'time': u'*',
-                u'classname': u'Single/TypeParameterizedTestSuite/0'
-            }]
-        },
-        {
-            u'name':
-                u'Single/TypeParameterizedTestSuite/1',
-            u'tests':
-                1,
-            u'failures':
-                0,
-            u'disabled':
-                0,
-            u'errors':
-                0,
-            u'time':
-                u'*',
-            u'testsuite': [{
-                u'name': u'HasTypeParamAttribute',
-                u'type_param': u'long',
-                u'status': u'RUN',
-                u'result': u'COMPLETED',
-                u'time': u'*',
-                u'classname': u'Single/TypeParameterizedTestSuite/1'
-            }]
-        },
-        {
-            u'name':
-                u'Single/ValueParamTest',
-            u'tests':
-                4,
-            u'failures':
-                0,
-            u'disabled':
-                0,
-            u'errors':
-                0,
-            u'time':
-                u'*',
-            u'testsuite': [
-                {
-                    u'name': u'HasValueParamAttribute/0',
-                    u'value_param': u'33',
-                    u'status': u'RUN',
-                    u'result': u'COMPLETED',
-                    u'time': u'*',
-                    u'classname': u'Single/ValueParamTest'
-                },
-                {
-                    u'name': u'HasValueParamAttribute/1',
-                    u'value_param': u'42',
-                    u'status': u'RUN',
-                    u'result': u'COMPLETED',
-                    u'time': u'*',
-                    u'classname': u'Single/ValueParamTest'
-                },
-                {
-                    u'name': u'AnotherTestThatHasValueParamAttribute/0',
-                    u'value_param': u'33',
-                    u'status': u'RUN',
-                    u'result': u'COMPLETED',
-                    u'time': u'*',
-                    u'classname': u'Single/ValueParamTest'
-                },
-                {
-                    u'name': u'AnotherTestThatHasValueParamAttribute/1',
-                    u'value_param': u'42',
-                    u'status': u'RUN',
-                    u'result': u'COMPLETED',
-                    u'time': u'*',
-                    u'classname': u'Single/ValueParamTest'
-                }
-            ]
-        }
-    ]
-}
-
-EXPECTED_FILTERED = {
-    u'tests':
-        1,
-    u'failures':
-        0,
-    u'disabled':
-        0,
-    u'errors':
-        0,
-    u'time':
-        u'*',
-    u'timestamp':
-        u'*',
-    u'name':
-        u'AllTests',
-    u'ad_hoc_property':
-        u'42',
-    u'testsuites': [{
-        u'name':
-            u'SuccessfulTest',
-        u'tests':
-            1,
-        u'failures':
-            0,
-        u'disabled':
-            0,
-        u'errors':
-            0,
-        u'time':
-            u'*',
-        u'testsuite': [{
-            u'name': u'Succeeds',
-            u'status': u'RUN',
-            u'result': u'COMPLETED',
-            u'time': u'*',
-            u'classname': u'SuccessfulTest',
-        }]
-    }],
-}
-
-EXPECTED_EMPTY = {
-    u'tests': 0,
-    u'failures': 0,
-    u'disabled': 0,
-    u'errors': 0,
-    u'time': u'*',
-    u'timestamp': u'*',
-    u'name': u'AllTests',
-    u'testsuites': [],
-}
-
-GTEST_PROGRAM_PATH = gtest_test_utils.GetTestExecutablePath(GTEST_PROGRAM_NAME)
-
-SUPPORTS_TYPED_TESTS = 'TypedTest' in gtest_test_utils.Subprocess(
-    [GTEST_PROGRAM_PATH, GTEST_LIST_TESTS_FLAG], capture_stderr=False).output
-
-
-class GTestJsonOutputUnitTest(gtest_test_utils.TestCase):
-  """Unit test for Google Test's JSON output functionality.
-  """
-
-  # This test currently breaks on platforms that do not support typed and
-  # type-parameterized tests, so we don't run it under them.
-  if SUPPORTS_TYPED_TESTS:
-
-    def testNonEmptyJsonOutput(self):
-      """Verifies JSON output for a Google Test binary with non-empty output.
-
-      Runs a test program that generates a non-empty JSON output, and
-      tests that the JSON output is expected.
-      """
-      self._TestJsonOutput(GTEST_PROGRAM_NAME, EXPECTED_NON_EMPTY, 1)
-
-  def testEmptyJsonOutput(self):
-    """Verifies JSON output for a Google Test binary without actual tests.
-
-    Runs a test program that generates an empty JSON output, and
-    tests that the JSON output is expected.
-    """
-
-    self._TestJsonOutput('gtest_no_test_unittest', EXPECTED_EMPTY, 0)
-
-  def testTimestampValue(self):
-    """Checks whether the timestamp attribute in the JSON output is valid.
-
-    Runs a test program that generates an empty JSON output, and checks if
-    the timestamp attribute in the testsuites tag is valid.
-    """
-    actual = self._GetJsonOutput('gtest_no_test_unittest', [], 0)
-    date_time_str = actual['timestamp']
-    # datetime.strptime() is only available in Python 2.5+ so we have to
-    # parse the expected datetime manually.
-    match = re.match(r'(\d+)-(\d\d)-(\d\d)T(\d\d):(\d\d):(\d\d)', date_time_str)
-    self.assertTrue(
-        re.match,
-        'JSON datettime string %s has incorrect format' % date_time_str)
-    date_time_from_json = datetime.datetime(
-        year=int(match.group(1)), month=int(match.group(2)),
-        day=int(match.group(3)), hour=int(match.group(4)),
-        minute=int(match.group(5)), second=int(match.group(6)))
-
-    time_delta = abs(datetime.datetime.now() - date_time_from_json)
-    # timestamp value should be near the current local time
-    self.assertTrue(time_delta < datetime.timedelta(seconds=600),
-                    'time_delta is %s' % time_delta)
-
-  def testDefaultOutputFile(self):
-    """Verifies the default output file name.
-
-    Confirms that Google Test produces an JSON output file with the expected
-    default name if no name is explicitly specified.
-    """
-    output_file = os.path.join(gtest_test_utils.GetTempDir(),
-                               GTEST_DEFAULT_OUTPUT_FILE)
-    gtest_prog_path = gtest_test_utils.GetTestExecutablePath(
-        'gtest_no_test_unittest')
-    try:
-      os.remove(output_file)
-    except OSError:
-      e = sys.exc_info()[1]
-      if e.errno != errno.ENOENT:
-        raise
-
-    p = gtest_test_utils.Subprocess(
-        [gtest_prog_path, '%s=json' % GTEST_OUTPUT_FLAG],
-        working_dir=gtest_test_utils.GetTempDir())
-    self.assert_(p.exited)
-    self.assertEquals(0, p.exit_code)
-    self.assert_(os.path.isfile(output_file))
-
-  def testSuppressedJsonOutput(self):
-    """Verifies that no JSON output is generated.
-
-    Tests that no JSON file is generated if the default JSON listener is
-    shut down before RUN_ALL_TESTS is invoked.
-    """
-
-    json_path = os.path.join(gtest_test_utils.GetTempDir(),
-                             GTEST_PROGRAM_NAME + 'out.json')
-    if os.path.isfile(json_path):
-      os.remove(json_path)
-
-    command = [GTEST_PROGRAM_PATH,
-               '%s=json:%s' % (GTEST_OUTPUT_FLAG, json_path),
-               '--shut_down_xml']
-    p = gtest_test_utils.Subprocess(command)
-    if p.terminated_by_signal:
-      # p.signal is available only if p.terminated_by_signal is True.
-      self.assertFalse(
-          p.terminated_by_signal,
-          '%s was killed by signal %d' % (GTEST_PROGRAM_NAME, p.signal))
-    else:
-      self.assert_(p.exited)
-      self.assertEquals(1, p.exit_code,
-                        "'%s' exited with code %s, which doesn't match "
-                        'the expected exit code %s.'
-                        % (command, p.exit_code, 1))
-
-    self.assert_(not os.path.isfile(json_path))
-
-  def testFilteredTestJsonOutput(self):
-    """Verifies JSON output when a filter is applied.
-
-    Runs a test program that executes only some tests and verifies that
-    non-selected tests do not show up in the JSON output.
-    """
-
-    self._TestJsonOutput(GTEST_PROGRAM_NAME, EXPECTED_FILTERED, 0,
-                         extra_args=['%s=SuccessfulTest.*' % GTEST_FILTER_FLAG])
-
-  def _GetJsonOutput(self, gtest_prog_name, extra_args, expected_exit_code):
-    """Returns the JSON output generated by running the program gtest_prog_name.
-
-    Furthermore, the program's exit code must be expected_exit_code.
-
-    Args:
-      gtest_prog_name: Google Test binary name.
-      extra_args: extra arguments to binary invocation.
-      expected_exit_code: program's exit code.
-    """
-    json_path = os.path.join(gtest_test_utils.GetTempDir(),
-                             gtest_prog_name + 'out.json')
-    gtest_prog_path = gtest_test_utils.GetTestExecutablePath(gtest_prog_name)
-
-    command = (
-        [gtest_prog_path, '%s=json:%s' % (GTEST_OUTPUT_FLAG, json_path)] +
-        extra_args
-    )
-    p = gtest_test_utils.Subprocess(command)
-    if p.terminated_by_signal:
-      self.assert_(False,
-                   '%s was killed by signal %d' % (gtest_prog_name, p.signal))
-    else:
-      self.assert_(p.exited)
-      self.assertEquals(expected_exit_code, p.exit_code,
-                        "'%s' exited with code %s, which doesn't match "
-                        'the expected exit code %s.'
-                        % (command, p.exit_code, expected_exit_code))
-    with open(json_path) as f:
-      actual = json.load(f)
-    return actual
-
-  def _TestJsonOutput(self, gtest_prog_name, expected,
-                      expected_exit_code, extra_args=None):
-    """Checks the JSON output generated by the Google Test binary.
-
-    Asserts that the JSON document generated by running the program
-    gtest_prog_name matches expected_json, a string containing another
-    JSON document.  Furthermore, the program's exit code must be
-    expected_exit_code.
-
-    Args:
-      gtest_prog_name: Google Test binary name.
-      expected: expected output.
-      expected_exit_code: program's exit code.
-      extra_args: extra arguments to binary invocation.
-    """
-
-    actual = self._GetJsonOutput(gtest_prog_name, extra_args or [],
-                                 expected_exit_code)
-    self.assertEqual(expected, gtest_json_test_utils.normalize(actual))
-
-
-if __name__ == '__main__':
-  if NO_STACKTRACE_SUPPORT_FLAG in sys.argv:
-    # unittest.main() can't handle unknown flags
-    sys.argv.remove(NO_STACKTRACE_SUPPORT_FLAG)
-
-  os.environ['GTEST_STACK_TRACE_DEPTH'] = '1'
-  gtest_test_utils.Main()
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/test/googletest-list-tests-unittest.py b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/test/googletest-list-tests-unittest.py
deleted file mode 100755
index 81423a339e8..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/test/googletest-list-tests-unittest.py
+++ /dev/null
@@ -1,205 +0,0 @@
-#!/usr/bin/env python
-#
-# Copyright 2006, Google Inc.
-# All rights reserved.
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions are
-# met:
-#
-#     * Redistributions of source code must retain the above copyright
-# notice, this list of conditions and the following disclaimer.
-#     * Redistributions in binary form must reproduce the above
-# copyright notice, this list of conditions and the following disclaimer
-# in the documentation and/or other materials provided with the
-# distribution.
-#     * Neither the name of Google Inc. nor the names of its
-# contributors may be used to endorse or promote products derived from
-# this software without specific prior written permission.
-#
-# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-"""Unit test for Google Test's --gtest_list_tests flag.
-
-A user can ask Google Test to list all tests by specifying the
---gtest_list_tests flag.  This script tests such functionality
-by invoking googletest-list-tests-unittest_ (a program written with
-Google Test) the command line flags.
-"""
-
-import re
-import gtest_test_utils
-
-# Constants.
-
-# The command line flag for enabling/disabling listing all tests.
-LIST_TESTS_FLAG = 'gtest_list_tests'
-
-# Path to the googletest-list-tests-unittest_ program.
-EXE_PATH = gtest_test_utils.GetTestExecutablePath('googletest-list-tests-unittest_')
-
-# The expected output when running googletest-list-tests-unittest_ with
-# --gtest_list_tests
-EXPECTED_OUTPUT_NO_FILTER_RE = re.compile(r"""FooDeathTest\.
-  Test1
-Foo\.
-  Bar1
-  Bar2
-  DISABLED_Bar3
-Abc\.
-  Xyz
-  Def
-FooBar\.
-  Baz
-FooTest\.
-  Test1
-  DISABLED_Test2
-  Test3
-TypedTest/0\.  # TypeParam = (VeryLo{245}|class VeryLo{239})\.\.\.
-  TestA
-  TestB
-TypedTest/1\.  # TypeParam = int\s*\*( __ptr64)?
-  TestA
-  TestB
-TypedTest/2\.  # TypeParam = .*MyArray<bool,\s*42>
-  TestA
-  TestB
-My/TypeParamTest/0\.  # TypeParam = (VeryLo{245}|class VeryLo{239})\.\.\.
-  TestA
-  TestB
-My/TypeParamTest/1\.  # TypeParam = int\s*\*( __ptr64)?
-  TestA
-  TestB
-My/TypeParamTest/2\.  # TypeParam = .*MyArray<bool,\s*42>
-  TestA
-  TestB
-MyInstantiation/ValueParamTest\.
-  TestA/0  # GetParam\(\) = one line
-  TestA/1  # GetParam\(\) = two\\nlines
-  TestA/2  # GetParam\(\) = a very\\nlo{241}\.\.\.
-  TestB/0  # GetParam\(\) = one line
-  TestB/1  # GetParam\(\) = two\\nlines
-  TestB/2  # GetParam\(\) = a very\\nlo{241}\.\.\.
-""")
-
-# The expected output when running googletest-list-tests-unittest_ with
-# --gtest_list_tests and --gtest_filter=Foo*.
-EXPECTED_OUTPUT_FILTER_FOO_RE = re.compile(r"""FooDeathTest\.
-  Test1
-Foo\.
-  Bar1
-  Bar2
-  DISABLED_Bar3
-FooBar\.
-  Baz
-FooTest\.
-  Test1
-  DISABLED_Test2
-  Test3
-""")
-
-# Utilities.
-
-
-def Run(args):
-  """Runs googletest-list-tests-unittest_ and returns the list of tests printed."""
-
-  return gtest_test_utils.Subprocess([EXE_PATH] + args,
-                                     capture_stderr=False).output
-
-
-# The unit test.
-
-
-class GTestListTestsUnitTest(gtest_test_utils.TestCase):
-  """Tests using the --gtest_list_tests flag to list all tests."""
-
-  def RunAndVerify(self, flag_value, expected_output_re, other_flag):
-    """Runs googletest-list-tests-unittest_ and verifies that it prints
-    the correct tests.
-
-    Args:
-      flag_value:         value of the --gtest_list_tests flag;
-                          None if the flag should not be present.
-      expected_output_re: regular expression that matches the expected
-                          output after running command;
-      other_flag:         a different flag to be passed to command
-                          along with gtest_list_tests;
-                          None if the flag should not be present.
-    """
-
-    if flag_value is None:
-      flag = ''
-      flag_expression = 'not set'
-    elif flag_value == '0':
-      flag = '--%s=0' % LIST_TESTS_FLAG
-      flag_expression = '0'
-    else:
-      flag = '--%s' % LIST_TESTS_FLAG
-      flag_expression = '1'
-
-    args = [flag]
-
-    if other_flag is not None:
-      args += [other_flag]
-
-    output = Run(args)
-
-    if expected_output_re:
-      self.assert_(
-          expected_output_re.match(output),
-          ('when %s is %s, the output of "%s" is "%s",\n'
-           'which does not match regex "%s"' %
-           (LIST_TESTS_FLAG, flag_expression, ' '.join(args), output,
-            expected_output_re.pattern)))
-    else:
-      self.assert_(
-          not EXPECTED_OUTPUT_NO_FILTER_RE.match(output),
-          ('when %s is %s, the output of "%s" is "%s"'%
-           (LIST_TESTS_FLAG, flag_expression, ' '.join(args), output)))
-
-  def testDefaultBehavior(self):
-    """Tests the behavior of the default mode."""
-
-    self.RunAndVerify(flag_value=None,
-                      expected_output_re=None,
-                      other_flag=None)
-
-  def testFlag(self):
-    """Tests using the --gtest_list_tests flag."""
-
-    self.RunAndVerify(flag_value='0',
-                      expected_output_re=None,
-                      other_flag=None)
-    self.RunAndVerify(flag_value='1',
-                      expected_output_re=EXPECTED_OUTPUT_NO_FILTER_RE,
-                      other_flag=None)
-
-  def testOverrideNonFilterFlags(self):
-    """Tests that --gtest_list_tests overrides the non-filter flags."""
-
-    self.RunAndVerify(flag_value='1',
-                      expected_output_re=EXPECTED_OUTPUT_NO_FILTER_RE,
-                      other_flag='--gtest_break_on_failure')
-
-  def testWithFilterFlags(self):
-    """Tests that --gtest_list_tests takes into account the
-    --gtest_filter flag."""
-
-    self.RunAndVerify(flag_value='1',
-                      expected_output_re=EXPECTED_OUTPUT_FILTER_FOO_RE,
-                      other_flag='--gtest_filter=Foo*')
-
-
-if __name__ == '__main__':
-  gtest_test_utils.Main()
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/test/googletest-list-tests-unittest_.cc b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/test/googletest-list-tests-unittest_.cc
deleted file mode 100644
index 493c6f00464..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/test/googletest-list-tests-unittest_.cc
+++ /dev/null
@@ -1,156 +0,0 @@
-// Copyright 2006, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-//     * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-//     * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-//     * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-
-// Unit test for Google Test's --gtest_list_tests flag.
-//
-// A user can ask Google Test to list all tests that will run
-// so that when using a filter, a user will know what
-// tests to look for. The tests will not be run after listing.
-//
-// This program will be invoked from a Python unit test.
-// Don't run it directly.
-
-#include "gtest/gtest.h"
-
-// Several different test cases and tests that will be listed.
-TEST(Foo, Bar1) {
-}
-
-TEST(Foo, Bar2) {
-}
-
-TEST(Foo, DISABLED_Bar3) {
-}
-
-TEST(Abc, Xyz) {
-}
-
-TEST(Abc, Def) {
-}
-
-TEST(FooBar, Baz) {
-}
-
-class FooTest : public testing::Test {
-};
-
-TEST_F(FooTest, Test1) {
-}
-
-TEST_F(FooTest, DISABLED_Test2) {
-}
-
-TEST_F(FooTest, Test3) {
-}
-
-TEST(FooDeathTest, Test1) {
-}
-
-// A group of value-parameterized tests.
-
-class MyType {
- public:
-  explicit MyType(const std::string& a_value) : value_(a_value) {}
-
-  const std::string& value() const { return value_; }
-
- private:
-  std::string value_;
-};
-
-// Teaches Google Test how to print a MyType.
-void PrintTo(const MyType& x, std::ostream* os) {
-  *os << x.value();
-}
-
-class ValueParamTest : public testing::TestWithParam<MyType> {
-};
-
-TEST_P(ValueParamTest, TestA) {
-}
-
-TEST_P(ValueParamTest, TestB) {
-}
-
-INSTANTIATE_TEST_SUITE_P(
-    MyInstantiation, ValueParamTest,
-    testing::Values(MyType("one line"),
-                    MyType("two\nlines"),
-                    MyType("a very\nloooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooong line")));  // NOLINT
-
-// A group of typed tests.
-
-// A deliberately long type name for testing the line-truncating
-// behavior when printing a type parameter.
-class VeryLoooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooogName {  // NOLINT
-};
-
-template <typename T>
-class TypedTest : public testing::Test {
-};
-
-template <typename T, int kSize>
-class MyArray {
-};
-
-typedef testing::Types<VeryLoooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooogName,  // NOLINT
-                       int*, MyArray<bool, 42> > MyTypes;
-
-TYPED_TEST_SUITE(TypedTest, MyTypes);
-
-TYPED_TEST(TypedTest, TestA) {
-}
-
-TYPED_TEST(TypedTest, TestB) {
-}
-
-// A group of type-parameterized tests.
-
-template <typename T>
-class TypeParamTest : public testing::Test {
-};
-
-TYPED_TEST_SUITE_P(TypeParamTest);
-
-TYPED_TEST_P(TypeParamTest, TestA) {
-}
-
-TYPED_TEST_P(TypeParamTest, TestB) {
-}
-
-REGISTER_TYPED_TEST_SUITE_P(TypeParamTest, TestA, TestB);
-
-INSTANTIATE_TYPED_TEST_SUITE_P(My, TypeParamTest, MyTypes);
-
-int main(int argc, char **argv) {
-  ::testing::InitGoogleTest(&argc, argv);
-
-  return RUN_ALL_TESTS();
-}
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/test/googletest-listener-test.cc b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/test/googletest-listener-test.cc
deleted file mode 100644
index f50faaf1ffd..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/test/googletest-listener-test.cc
+++ /dev/null
@@ -1,407 +0,0 @@
-// Copyright 2009 Google Inc. All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-//     * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-//     * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-//     * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-//
-// The Google C++ Testing and Mocking Framework (Google Test)
-//
-// This file verifies Google Test event listeners receive events at the
-// right times.
-
-#include <vector>
-
-#include "gtest/gtest.h"
-
-using ::testing::AddGlobalTestEnvironment;
-using ::testing::Environment;
-using ::testing::InitGoogleTest;
-using ::testing::Test;
-using ::testing::TestSuite;
-using ::testing::TestEventListener;
-using ::testing::TestInfo;
-using ::testing::TestPartResult;
-using ::testing::UnitTest;
-
-// Used by tests to register their events.
-std::vector<std::string>* g_events = nullptr;
-
-namespace testing {
-namespace internal {
-
-class EventRecordingListener : public TestEventListener {
- public:
-  explicit EventRecordingListener(const char* name) : name_(name) {}
-
- protected:
-  void OnTestProgramStart(const UnitTest& /*unit_test*/) override {
-    g_events->push_back(GetFullMethodName("OnTestProgramStart"));
-  }
-
-  void OnTestIterationStart(const UnitTest& /*unit_test*/,
-                            int iteration) override {
-    Message message;
-    message << GetFullMethodName("OnTestIterationStart")
-            << "(" << iteration << ")";
-    g_events->push_back(message.GetString());
-  }
-
-  void OnEnvironmentsSetUpStart(const UnitTest& /*unit_test*/) override {
-    g_events->push_back(GetFullMethodName("OnEnvironmentsSetUpStart"));
-  }
-
-  void OnEnvironmentsSetUpEnd(const UnitTest& /*unit_test*/) override {
-    g_events->push_back(GetFullMethodName("OnEnvironmentsSetUpEnd"));
-  }
-
-  void OnTestCaseStart(const TestCase& /*test_case*/) override {
-    g_events->push_back(GetFullMethodName("OnTestCaseStart"));
-  }
-
-  void OnTestStart(const TestInfo& /*test_info*/) override {
-    g_events->push_back(GetFullMethodName("OnTestStart"));
-  }
-
-  void OnTestPartResult(const TestPartResult& /*test_part_result*/) override {
-    g_events->push_back(GetFullMethodName("OnTestPartResult"));
-  }
-
-  void OnTestEnd(const TestInfo& /*test_info*/) override {
-    g_events->push_back(GetFullMethodName("OnTestEnd"));
-  }
-
-  void OnTestCaseEnd(const TestCase& /*test_case*/) override {
-    g_events->push_back(GetFullMethodName("OnTestCaseEnd"));
-  }
-
-  void OnEnvironmentsTearDownStart(const UnitTest& /*unit_test*/) override {
-    g_events->push_back(GetFullMethodName("OnEnvironmentsTearDownStart"));
-  }
-
-  void OnEnvironmentsTearDownEnd(const UnitTest& /*unit_test*/) override {
-    g_events->push_back(GetFullMethodName("OnEnvironmentsTearDownEnd"));
-  }
-
-  void OnTestIterationEnd(const UnitTest& /*unit_test*/,
-                          int iteration) override {
-    Message message;
-    message << GetFullMethodName("OnTestIterationEnd")
-            << "("  << iteration << ")";
-    g_events->push_back(message.GetString());
-  }
-
-  void OnTestProgramEnd(const UnitTest& /*unit_test*/) override {
-    g_events->push_back(GetFullMethodName("OnTestProgramEnd"));
-  }
-
- private:
-  std::string GetFullMethodName(const char* name) {
-    return name_ + "." + name;
-  }
-
-  std::string name_;
-};
-
-// This listener is using OnTestSuiteStart, OnTestSuiteEnd API
-class EventRecordingListener2 : public TestEventListener {
- public:
-  explicit EventRecordingListener2(const char* name) : name_(name) {}
-
- protected:
-  void OnTestProgramStart(const UnitTest& /*unit_test*/) override {
-    g_events->push_back(GetFullMethodName("OnTestProgramStart"));
-  }
-
-  void OnTestIterationStart(const UnitTest& /*unit_test*/,
-                            int iteration) override {
-    Message message;
-    message << GetFullMethodName("OnTestIterationStart") << "(" << iteration
-            << ")";
-    g_events->push_back(message.GetString());
-  }
-
-  void OnEnvironmentsSetUpStart(const UnitTest& /*unit_test*/) override {
-    g_events->push_back(GetFullMethodName("OnEnvironmentsSetUpStart"));
-  }
-
-  void OnEnvironmentsSetUpEnd(const UnitTest& /*unit_test*/) override {
-    g_events->push_back(GetFullMethodName("OnEnvironmentsSetUpEnd"));
-  }
-
-  void OnTestSuiteStart(const TestSuite& /*test_suite*/) override {
-    g_events->push_back(GetFullMethodName("OnTestSuiteStart"));
-  }
-
-  void OnTestStart(const TestInfo& /*test_info*/) override {
-    g_events->push_back(GetFullMethodName("OnTestStart"));
-  }
-
-  void OnTestPartResult(const TestPartResult& /*test_part_result*/) override {
-    g_events->push_back(GetFullMethodName("OnTestPartResult"));
-  }
-
-  void OnTestEnd(const TestInfo& /*test_info*/) override {
-    g_events->push_back(GetFullMethodName("OnTestEnd"));
-  }
-
-  void OnTestSuiteEnd(const TestSuite& /*test_suite*/) override {
-    g_events->push_back(GetFullMethodName("OnTestSuiteEnd"));
-  }
-
-  void OnEnvironmentsTearDownStart(const UnitTest& /*unit_test*/) override {
-    g_events->push_back(GetFullMethodName("OnEnvironmentsTearDownStart"));
-  }
-
-  void OnEnvironmentsTearDownEnd(const UnitTest& /*unit_test*/) override {
-    g_events->push_back(GetFullMethodName("OnEnvironmentsTearDownEnd"));
-  }
-
-  void OnTestIterationEnd(const UnitTest& /*unit_test*/,
-                          int iteration) override {
-    Message message;
-    message << GetFullMethodName("OnTestIterationEnd") << "(" << iteration
-            << ")";
-    g_events->push_back(message.GetString());
-  }
-
-  void OnTestProgramEnd(const UnitTest& /*unit_test*/) override {
-    g_events->push_back(GetFullMethodName("OnTestProgramEnd"));
-  }
-
- private:
-  std::string GetFullMethodName(const char* name) { return name_ + "." + name; }
-
-  std::string name_;
-};
-
-class EnvironmentInvocationCatcher : public Environment {
- protected:
-  void SetUp() override { g_events->push_back("Environment::SetUp"); }
-
-  void TearDown() override { g_events->push_back("Environment::TearDown"); }
-};
-
-class ListenerTest : public Test {
- protected:
-  static void SetUpTestSuite() {
-    g_events->push_back("ListenerTest::SetUpTestSuite");
-  }
-
-  static void TearDownTestSuite() {
-    g_events->push_back("ListenerTest::TearDownTestSuite");
-  }
-
-  void SetUp() override { g_events->push_back("ListenerTest::SetUp"); }
-
-  void TearDown() override { g_events->push_back("ListenerTest::TearDown"); }
-};
-
-TEST_F(ListenerTest, DoesFoo) {
-  // Test execution order within a test case is not guaranteed so we are not
-  // recording the test name.
-  g_events->push_back("ListenerTest::* Test Body");
-  SUCCEED();  // Triggers OnTestPartResult.
-}
-
-TEST_F(ListenerTest, DoesBar) {
-  g_events->push_back("ListenerTest::* Test Body");
-  SUCCEED();  // Triggers OnTestPartResult.
-}
-
-}  // namespace internal
-
-}  // namespace testing
-
-using ::testing::internal::EnvironmentInvocationCatcher;
-using ::testing::internal::EventRecordingListener;
-using ::testing::internal::EventRecordingListener2;
-
-void VerifyResults(const std::vector<std::string>& data,
-                   const char* const* expected_data,
-                   size_t expected_data_size) {
-  const size_t actual_size = data.size();
-  // If the following assertion fails, a new entry will be appended to
-  // data.  Hence we save data.size() first.
-  EXPECT_EQ(expected_data_size, actual_size);
-
-  // Compares the common prefix.
-  const size_t shorter_size = expected_data_size <= actual_size ?
-      expected_data_size : actual_size;
-  size_t i = 0;
-  for (; i < shorter_size; ++i) {
-    ASSERT_STREQ(expected_data[i], data[i].c_str())
-        << "at position " << i;
-  }
-
-  // Prints extra elements in the actual data.
-  for (; i < actual_size; ++i) {
-    printf("  Actual event #%lu: %s\n",
-        static_cast<unsigned long>(i), data[i].c_str());
-  }
-}
-
-int main(int argc, char **argv) {
-  std::vector<std::string> events;
-  g_events = &events;
-  InitGoogleTest(&argc, argv);
-
-  UnitTest::GetInstance()->listeners().Append(
-      new EventRecordingListener("1st"));
-  UnitTest::GetInstance()->listeners().Append(
-      new EventRecordingListener("2nd"));
-  UnitTest::GetInstance()->listeners().Append(
-      new EventRecordingListener2("3rd"));
-
-  AddGlobalTestEnvironment(new EnvironmentInvocationCatcher);
-
-  GTEST_CHECK_(events.size() == 0)
-      << "AddGlobalTestEnvironment should not generate any events itself.";
-
-  ::testing::GTEST_FLAG(repeat) = 2;
-  int ret_val = RUN_ALL_TESTS();
-
-  const char* const expected_events[] = {"1st.OnTestProgramStart",
-                                         "2nd.OnTestProgramStart",
-                                         "3rd.OnTestProgramStart",
-                                         "1st.OnTestIterationStart(0)",
-                                         "2nd.OnTestIterationStart(0)",
-                                         "3rd.OnTestIterationStart(0)",
-                                         "1st.OnEnvironmentsSetUpStart",
-                                         "2nd.OnEnvironmentsSetUpStart",
-                                         "3rd.OnEnvironmentsSetUpStart",
-                                         "Environment::SetUp",
-                                         "3rd.OnEnvironmentsSetUpEnd",
-                                         "2nd.OnEnvironmentsSetUpEnd",
-                                         "1st.OnEnvironmentsSetUpEnd",
-                                         "3rd.OnTestSuiteStart",
-                                         "1st.OnTestCaseStart",
-                                         "2nd.OnTestCaseStart",
-                                         "ListenerTest::SetUpTestSuite",
-                                         "1st.OnTestStart",
-                                         "2nd.OnTestStart",
-                                         "3rd.OnTestStart",
-                                         "ListenerTest::SetUp",
-                                         "ListenerTest::* Test Body",
-                                         "1st.OnTestPartResult",
-                                         "2nd.OnTestPartResult",
-                                         "3rd.OnTestPartResult",
-                                         "ListenerTest::TearDown",
-                                         "3rd.OnTestEnd",
-                                         "2nd.OnTestEnd",
-                                         "1st.OnTestEnd",
-                                         "1st.OnTestStart",
-                                         "2nd.OnTestStart",
-                                         "3rd.OnTestStart",
-                                         "ListenerTest::SetUp",
-                                         "ListenerTest::* Test Body",
-                                         "1st.OnTestPartResult",
-                                         "2nd.OnTestPartResult",
-                                         "3rd.OnTestPartResult",
-                                         "ListenerTest::TearDown",
-                                         "3rd.OnTestEnd",
-                                         "2nd.OnTestEnd",
-                                         "1st.OnTestEnd",
-                                         "ListenerTest::TearDownTestSuite",
-                                         "3rd.OnTestSuiteEnd",
-                                         "2nd.OnTestCaseEnd",
-                                         "1st.OnTestCaseEnd",
-                                         "1st.OnEnvironmentsTearDownStart",
-                                         "2nd.OnEnvironmentsTearDownStart",
-                                         "3rd.OnEnvironmentsTearDownStart",
-                                         "Environment::TearDown",
-                                         "3rd.OnEnvironmentsTearDownEnd",
-                                         "2nd.OnEnvironmentsTearDownEnd",
-                                         "1st.OnEnvironmentsTearDownEnd",
-                                         "3rd.OnTestIterationEnd(0)",
-                                         "2nd.OnTestIterationEnd(0)",
-                                         "1st.OnTestIterationEnd(0)",
-                                         "1st.OnTestIterationStart(1)",
-                                         "2nd.OnTestIterationStart(1)",
-                                         "3rd.OnTestIterationStart(1)",
-                                         "1st.OnEnvironmentsSetUpStart",
-                                         "2nd.OnEnvironmentsSetUpStart",
-                                         "3rd.OnEnvironmentsSetUpStart",
-                                         "Environment::SetUp",
-                                         "3rd.OnEnvironmentsSetUpEnd",
-                                         "2nd.OnEnvironmentsSetUpEnd",
-                                         "1st.OnEnvironmentsSetUpEnd",
-                                         "3rd.OnTestSuiteStart",
-                                         "1st.OnTestCaseStart",
-                                         "2nd.OnTestCaseStart",
-                                         "ListenerTest::SetUpTestSuite",
-                                         "1st.OnTestStart",
-                                         "2nd.OnTestStart",
-                                         "3rd.OnTestStart",
-                                         "ListenerTest::SetUp",
-                                         "ListenerTest::* Test Body",
-                                         "1st.OnTestPartResult",
-                                         "2nd.OnTestPartResult",
-                                         "3rd.OnTestPartResult",
-                                         "ListenerTest::TearDown",
-                                         "3rd.OnTestEnd",
-                                         "2nd.OnTestEnd",
-                                         "1st.OnTestEnd",
-                                         "1st.OnTestStart",
-                                         "2nd.OnTestStart",
-                                         "3rd.OnTestStart",
-                                         "ListenerTest::SetUp",
-                                         "ListenerTest::* Test Body",
-                                         "1st.OnTestPartResult",
-                                         "2nd.OnTestPartResult",
-                                         "3rd.OnTestPartResult",
-                                         "ListenerTest::TearDown",
-                                         "3rd.OnTestEnd",
-                                         "2nd.OnTestEnd",
-                                         "1st.OnTestEnd",
-                                         "ListenerTest::TearDownTestSuite",
-                                         "3rd.OnTestSuiteEnd",
-                                         "2nd.OnTestCaseEnd",
-                                         "1st.OnTestCaseEnd",
-                                         "1st.OnEnvironmentsTearDownStart",
-                                         "2nd.OnEnvironmentsTearDownStart",
-                                         "3rd.OnEnvironmentsTearDownStart",
-                                         "Environment::TearDown",
-                                         "3rd.OnEnvironmentsTearDownEnd",
-                                         "2nd.OnEnvironmentsTearDownEnd",
-                                         "1st.OnEnvironmentsTearDownEnd",
-                                         "3rd.OnTestIterationEnd(1)",
-                                         "2nd.OnTestIterationEnd(1)",
-                                         "1st.OnTestIterationEnd(1)",
-                                         "3rd.OnTestProgramEnd",
-                                         "2nd.OnTestProgramEnd",
-                                         "1st.OnTestProgramEnd"};
-
-  VerifyResults(events,
-                expected_events,
-                sizeof(expected_events)/sizeof(expected_events[0]));
-
-  // We need to check manually for ad hoc test failures that happen after
-  // RUN_ALL_TESTS finishes.
-  if (UnitTest::GetInstance()->Failed())
-    ret_val = 1;
-
-  return ret_val;
-}
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/test/googletest-message-test.cc b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/test/googletest-message-test.cc
deleted file mode 100644
index 962d519114e..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/test/googletest-message-test.cc
+++ /dev/null
@@ -1,158 +0,0 @@
-// Copyright 2005, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-//     * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-//     * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-//     * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-//
-// Tests for the Message class.
-
-#include "gtest/gtest-message.h"
-
-#include "gtest/gtest.h"
-
-namespace {
-
-using ::testing::Message;
-
-// Tests the testing::Message class
-
-// Tests the default constructor.
-TEST(MessageTest, DefaultConstructor) {
-  const Message msg;
-  EXPECT_EQ("", msg.GetString());
-}
-
-// Tests the copy constructor.
-TEST(MessageTest, CopyConstructor) {
-  const Message msg1("Hello");
-  const Message msg2(msg1);
-  EXPECT_EQ("Hello", msg2.GetString());
-}
-
-// Tests constructing a Message from a C-string.
-TEST(MessageTest, ConstructsFromCString) {
-  Message msg("Hello");
-  EXPECT_EQ("Hello", msg.GetString());
-}
-
-// Tests streaming a float.
-TEST(MessageTest, StreamsFloat) {
-  const std::string s = (Message() << 1.23456F << " " << 2.34567F).GetString();
-  // Both numbers should be printed with enough precision.
-  EXPECT_PRED_FORMAT2(testing::IsSubstring, "1.234560", s.c_str());
-  EXPECT_PRED_FORMAT2(testing::IsSubstring, " 2.345669", s.c_str());
-}
-
-// Tests streaming a double.
-TEST(MessageTest, StreamsDouble) {
-  const std::string s = (Message() << 1260570880.4555497 << " "
-                                  << 1260572265.1954534).GetString();
-  // Both numbers should be printed with enough precision.
-  EXPECT_PRED_FORMAT2(testing::IsSubstring, "1260570880.45", s.c_str());
-  EXPECT_PRED_FORMAT2(testing::IsSubstring, " 1260572265.19", s.c_str());
-}
-
-// Tests streaming a non-char pointer.
-TEST(MessageTest, StreamsPointer) {
-  int n = 0;
-  int* p = &n;
-  EXPECT_NE("(null)", (Message() << p).GetString());
-}
-
-// Tests streaming a NULL non-char pointer.
-TEST(MessageTest, StreamsNullPointer) {
-  int* p = nullptr;
-  EXPECT_EQ("(null)", (Message() << p).GetString());
-}
-
-// Tests streaming a C string.
-TEST(MessageTest, StreamsCString) {
-  EXPECT_EQ("Foo", (Message() << "Foo").GetString());
-}
-
-// Tests streaming a NULL C string.
-TEST(MessageTest, StreamsNullCString) {
-  char* p = nullptr;
-  EXPECT_EQ("(null)", (Message() << p).GetString());
-}
-
-// Tests streaming std::string.
-TEST(MessageTest, StreamsString) {
-  const ::std::string str("Hello");
-  EXPECT_EQ("Hello", (Message() << str).GetString());
-}
-
-// Tests that we can output strings containing embedded NULs.
-TEST(MessageTest, StreamsStringWithEmbeddedNUL) {
-  const char char_array_with_nul[] =
-      "Here's a NUL\0 and some more string";
-  const ::std::string string_with_nul(char_array_with_nul,
-                                      sizeof(char_array_with_nul) - 1);
-  EXPECT_EQ("Here's a NUL\\0 and some more string",
-            (Message() << string_with_nul).GetString());
-}
-
-// Tests streaming a NUL char.
-TEST(MessageTest, StreamsNULChar) {
-  EXPECT_EQ("\\0", (Message() << '\0').GetString());
-}
-
-// Tests streaming int.
-TEST(MessageTest, StreamsInt) {
-  EXPECT_EQ("123", (Message() << 123).GetString());
-}
-
-// Tests that basic IO manipulators (endl, ends, and flush) can be
-// streamed to Message.
-TEST(MessageTest, StreamsBasicIoManip) {
-  EXPECT_EQ("Line 1.\nA NUL char \\0 in line 2.",
-               (Message() << "Line 1." << std::endl
-                         << "A NUL char " << std::ends << std::flush
-                         << " in line 2.").GetString());
-}
-
-// Tests Message::GetString()
-TEST(MessageTest, GetString) {
-  Message msg;
-  msg << 1 << " lamb";
-  EXPECT_EQ("1 lamb", msg.GetString());
-}
-
-// Tests streaming a Message object to an ostream.
-TEST(MessageTest, StreamsToOStream) {
-  Message msg("Hello");
-  ::std::stringstream ss;
-  ss << msg;
-  EXPECT_EQ("Hello", testing::internal::StringStreamToString(&ss));
-}
-
-// Tests that a Message object doesn't take up too much stack space.
-TEST(MessageTest, DoesNotTakeUpMuchStackSpace) {
-  EXPECT_LE(sizeof(Message), 16U);
-}
-
-}  // namespace
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/test/googletest-options-test.cc b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/test/googletest-options-test.cc
deleted file mode 100644
index f07b316db3b..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/test/googletest-options-test.cc
+++ /dev/null
@@ -1,216 +0,0 @@
-// Copyright 2008, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-//     * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-//     * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-//     * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-//
-// Google Test UnitTestOptions tests
-//
-// This file tests classes and functions used internally by
-// Google Test.  They are subject to change without notice.
-//
-// This file is #included from gtest.cc, to avoid changing build or
-// make-files on Windows and other platforms. Do not #include this file
-// anywhere else!
-
-#include "gtest/gtest.h"
-
-#if GTEST_OS_WINDOWS_MOBILE
-# include <windows.h>
-#elif GTEST_OS_WINDOWS
-# include <direct.h>
-#endif  // GTEST_OS_WINDOWS_MOBILE
-
-#include "src/gtest-internal-inl.h"
-
-namespace testing {
-namespace internal {
-namespace {
-
-// Turns the given relative path into an absolute path.
-FilePath GetAbsolutePathOf(const FilePath& relative_path) {
-  return FilePath::ConcatPaths(FilePath::GetCurrentDir(), relative_path);
-}
-
-// Testing UnitTestOptions::GetOutputFormat/GetOutputFile.
-
-TEST(XmlOutputTest, GetOutputFormatDefault) {
-  GTEST_FLAG(output) = "";
-  EXPECT_STREQ("", UnitTestOptions::GetOutputFormat().c_str());
-}
-
-TEST(XmlOutputTest, GetOutputFormat) {
-  GTEST_FLAG(output) = "xml:filename";
-  EXPECT_STREQ("xml", UnitTestOptions::GetOutputFormat().c_str());
-}
-
-TEST(XmlOutputTest, GetOutputFileDefault) {
-  GTEST_FLAG(output) = "";
-  EXPECT_EQ(GetAbsolutePathOf(FilePath("test_detail.xml")).string(),
-            UnitTestOptions::GetAbsolutePathToOutputFile());
-}
-
-TEST(XmlOutputTest, GetOutputFileSingleFile) {
-  GTEST_FLAG(output) = "xml:filename.abc";
-  EXPECT_EQ(GetAbsolutePathOf(FilePath("filename.abc")).string(),
-            UnitTestOptions::GetAbsolutePathToOutputFile());
-}
-
-TEST(XmlOutputTest, GetOutputFileFromDirectoryPath) {
-  GTEST_FLAG(output) = "xml:path" GTEST_PATH_SEP_;
-  const std::string expected_output_file =
-      GetAbsolutePathOf(
-          FilePath(std::string("path") + GTEST_PATH_SEP_ +
-                   GetCurrentExecutableName().string() + ".xml")).string();
-  const std::string& output_file =
-      UnitTestOptions::GetAbsolutePathToOutputFile();
-#if GTEST_OS_WINDOWS
-  EXPECT_STRCASEEQ(expected_output_file.c_str(), output_file.c_str());
-#else
-  EXPECT_EQ(expected_output_file, output_file.c_str());
-#endif
-}
-
-TEST(OutputFileHelpersTest, GetCurrentExecutableName) {
-  const std::string exe_str = GetCurrentExecutableName().string();
-#if GTEST_OS_WINDOWS
-  const bool success =
-      _strcmpi("googletest-options-test", exe_str.c_str()) == 0 ||
-      _strcmpi("gtest-options-ex_test", exe_str.c_str()) == 0 ||
-      _strcmpi("gtest_all_test", exe_str.c_str()) == 0 ||
-      _strcmpi("gtest_dll_test", exe_str.c_str()) == 0;
-#elif GTEST_OS_OS2
-  const bool success =
-      strcasecmp("googletest-options-test", exe_str.c_str()) == 0 ||
-      strcasecmp("gtest-options-ex_test", exe_str.c_str()) == 0 ||
-      strcasecmp("gtest_all_test", exe_str.c_str()) == 0 ||
-      strcasecmp("gtest_dll_test", exe_str.c_str()) == 0;
-#elif GTEST_OS_FUCHSIA
-  const bool success = exe_str == "app";
-#else
-  const bool success =
-      exe_str == "googletest-options-test" ||
-      exe_str == "gtest_all_test" ||
-      exe_str == "lt-gtest_all_test" ||
-      exe_str == "gtest_dll_test";
-#endif  // GTEST_OS_WINDOWS
-  if (!success)
-    FAIL() << "GetCurrentExecutableName() returns " << exe_str;
-}
-
-#if !GTEST_OS_FUCHSIA
-
-class XmlOutputChangeDirTest : public Test {
- protected:
-  void SetUp() override {
-    original_working_dir_ = FilePath::GetCurrentDir();
-    posix::ChDir("..");
-    // This will make the test fail if run from the root directory.
-    EXPECT_NE(original_working_dir_.string(),
-              FilePath::GetCurrentDir().string());
-  }
-
-  void TearDown() override {
-    posix::ChDir(original_working_dir_.string().c_str());
-  }
-
-  FilePath original_working_dir_;
-};
-
-TEST_F(XmlOutputChangeDirTest, PreserveOriginalWorkingDirWithDefault) {
-  GTEST_FLAG(output) = "";
-  EXPECT_EQ(FilePath::ConcatPaths(original_working_dir_,
-                                  FilePath("test_detail.xml")).string(),
-            UnitTestOptions::GetAbsolutePathToOutputFile());
-}
-
-TEST_F(XmlOutputChangeDirTest, PreserveOriginalWorkingDirWithDefaultXML) {
-  GTEST_FLAG(output) = "xml";
-  EXPECT_EQ(FilePath::ConcatPaths(original_working_dir_,
-                                  FilePath("test_detail.xml")).string(),
-            UnitTestOptions::GetAbsolutePathToOutputFile());
-}
-
-TEST_F(XmlOutputChangeDirTest, PreserveOriginalWorkingDirWithRelativeFile) {
-  GTEST_FLAG(output) = "xml:filename.abc";
-  EXPECT_EQ(FilePath::ConcatPaths(original_working_dir_,
-                                  FilePath("filename.abc")).string(),
-            UnitTestOptions::GetAbsolutePathToOutputFile());
-}
-
-TEST_F(XmlOutputChangeDirTest, PreserveOriginalWorkingDirWithRelativePath) {
-  GTEST_FLAG(output) = "xml:path" GTEST_PATH_SEP_;
-  const std::string expected_output_file =
-      FilePath::ConcatPaths(
-          original_working_dir_,
-          FilePath(std::string("path") + GTEST_PATH_SEP_ +
-                   GetCurrentExecutableName().string() + ".xml")).string();
-  const std::string& output_file =
-      UnitTestOptions::GetAbsolutePathToOutputFile();
-#if GTEST_OS_WINDOWS
-  EXPECT_STRCASEEQ(expected_output_file.c_str(), output_file.c_str());
-#else
-  EXPECT_EQ(expected_output_file, output_file.c_str());
-#endif
-}
-
-TEST_F(XmlOutputChangeDirTest, PreserveOriginalWorkingDirWithAbsoluteFile) {
-#if GTEST_OS_WINDOWS
-  GTEST_FLAG(output) = "xml:c:\\tmp\\filename.abc";
-  EXPECT_EQ(FilePath("c:\\tmp\\filename.abc").string(),
-            UnitTestOptions::GetAbsolutePathToOutputFile());
-#else
-  GTEST_FLAG(output) ="xml:/tmp/filename.abc";
-  EXPECT_EQ(FilePath("/tmp/filename.abc").string(),
-            UnitTestOptions::GetAbsolutePathToOutputFile());
-#endif
-}
-
-TEST_F(XmlOutputChangeDirTest, PreserveOriginalWorkingDirWithAbsolutePath) {
-#if GTEST_OS_WINDOWS
-  const std::string path = "c:\\tmp\\";
-#else
-  const std::string path = "/tmp/";
-#endif
-
-  GTEST_FLAG(output) = "xml:" + path;
-  const std::string expected_output_file =
-      path + GetCurrentExecutableName().string() + ".xml";
-  const std::string& output_file =
-      UnitTestOptions::GetAbsolutePathToOutputFile();
-
-#if GTEST_OS_WINDOWS
-  EXPECT_STRCASEEQ(expected_output_file.c_str(), output_file.c_str());
-#else
-  EXPECT_EQ(expected_output_file, output_file.c_str());
-#endif
-}
-
-#endif  // !GTEST_OS_FUCHSIA
-
-}  // namespace
-}  // namespace internal
-}  // namespace testing
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/test/googletest-output-test-golden-lin.txt b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/test/googletest-output-test-golden-lin.txt
deleted file mode 100644
index 270b15ae679..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/test/googletest-output-test-golden-lin.txt
+++ /dev/null
@@ -1,1137 +0,0 @@
-The non-test part of the code is expected to have 2 failures.
-
-googletest-output-test_.cc:#: Failure
-Value of: false
-  Actual: false
-Expected: true
-Stack trace: (omitted)
-
-googletest-output-test_.cc:#: Failure
-Expected equality of these values:
-  2
-  3
-Stack trace: (omitted)
-
-[==========] Running 84 tests from 39 test suites.
-[----------] Global test environment set-up.
-FooEnvironment::SetUp() called.
-BarEnvironment::SetUp() called.
-[----------] 1 test from ADeathTest
-[ RUN      ] ADeathTest.ShouldRunFirst
-[       OK ] ADeathTest.ShouldRunFirst
-[----------] 1 test from ATypedDeathTest/0, where TypeParam = int
-[ RUN      ] ATypedDeathTest/0.ShouldRunFirst
-[       OK ] ATypedDeathTest/0.ShouldRunFirst
-[----------] 1 test from ATypedDeathTest/1, where TypeParam = double
-[ RUN      ] ATypedDeathTest/1.ShouldRunFirst
-[       OK ] ATypedDeathTest/1.ShouldRunFirst
-[----------] 1 test from My/ATypeParamDeathTest/0, where TypeParam = int
-[ RUN      ] My/ATypeParamDeathTest/0.ShouldRunFirst
-[       OK ] My/ATypeParamDeathTest/0.ShouldRunFirst
-[----------] 1 test from My/ATypeParamDeathTest/1, where TypeParam = double
-[ RUN      ] My/ATypeParamDeathTest/1.ShouldRunFirst
-[       OK ] My/ATypeParamDeathTest/1.ShouldRunFirst
-[----------] 2 tests from PassingTest
-[ RUN      ] PassingTest.PassingTest1
-[       OK ] PassingTest.PassingTest1
-[ RUN      ] PassingTest.PassingTest2
-[       OK ] PassingTest.PassingTest2
-[----------] 2 tests from NonfatalFailureTest
-[ RUN      ] NonfatalFailureTest.EscapesStringOperands
-googletest-output-test_.cc:#: Failure
-Expected equality of these values:
-  kGoldenString
-    Which is: "\"Line"
-  actual
-    Which is: "actual \"string\""
-Stack trace: (omitted)
-
-googletest-output-test_.cc:#: Failure
-Expected equality of these values:
-  golden
-    Which is: "\"Line"
-  actual
-    Which is: "actual \"string\""
-Stack trace: (omitted)
-
-[  FAILED  ] NonfatalFailureTest.EscapesStringOperands
-[ RUN      ] NonfatalFailureTest.DiffForLongStrings
-googletest-output-test_.cc:#: Failure
-Expected equality of these values:
-  golden_str
-    Which is: "\"Line\0 1\"\nLine 2"
-  "Line 2"
-With diff:
-@@ -1,2 @@
--\"Line\0 1\"
- Line 2
-
-Stack trace: (omitted)
-
-[  FAILED  ] NonfatalFailureTest.DiffForLongStrings
-[----------] 3 tests from FatalFailureTest
-[ RUN      ] FatalFailureTest.FatalFailureInSubroutine
-(expecting a failure that x should be 1)
-googletest-output-test_.cc:#: Failure
-Expected equality of these values:
-  1
-  x
-    Which is: 2
-Stack trace: (omitted)
-
-[  FAILED  ] FatalFailureTest.FatalFailureInSubroutine
-[ RUN      ] FatalFailureTest.FatalFailureInNestedSubroutine
-(expecting a failure that x should be 1)
-googletest-output-test_.cc:#: Failure
-Expected equality of these values:
-  1
-  x
-    Which is: 2
-Stack trace: (omitted)
-
-[  FAILED  ] FatalFailureTest.FatalFailureInNestedSubroutine
-[ RUN      ] FatalFailureTest.NonfatalFailureInSubroutine
-(expecting a failure on false)
-googletest-output-test_.cc:#: Failure
-Value of: false
-  Actual: false
-Expected: true
-Stack trace: (omitted)
-
-[  FAILED  ] FatalFailureTest.NonfatalFailureInSubroutine
-[----------] 1 test from LoggingTest
-[ RUN      ] LoggingTest.InterleavingLoggingAndAssertions
-(expecting 2 failures on (3) >= (a[i]))
-i == 0
-i == 1
-googletest-output-test_.cc:#: Failure
-Expected: (3) >= (a[i]), actual: 3 vs 9
-Stack trace: (omitted)
-
-i == 2
-i == 3
-googletest-output-test_.cc:#: Failure
-Expected: (3) >= (a[i]), actual: 3 vs 6
-Stack trace: (omitted)
-
-[  FAILED  ] LoggingTest.InterleavingLoggingAndAssertions
-[----------] 7 tests from SCOPED_TRACETest
-[ RUN      ] SCOPED_TRACETest.AcceptedValues
-googletest-output-test_.cc:#: Failure
-Failed
-Just checking that all these values work fine.
-Google Test trace:
-googletest-output-test_.cc:#: (null)
-googletest-output-test_.cc:#: 1337
-googletest-output-test_.cc:#: std::string
-googletest-output-test_.cc:#: literal string
-Stack trace: (omitted)
-
-[  FAILED  ] SCOPED_TRACETest.AcceptedValues
-[ RUN      ] SCOPED_TRACETest.ObeysScopes
-(expected to fail)
-googletest-output-test_.cc:#: Failure
-Failed
-This failure is expected, and shouldn't have a trace.
-Stack trace: (omitted)
-
-googletest-output-test_.cc:#: Failure
-Failed
-This failure is expected, and should have a trace.
-Google Test trace:
-googletest-output-test_.cc:#: Expected trace
-Stack trace: (omitted)
-
-googletest-output-test_.cc:#: Failure
-Failed
-This failure is expected, and shouldn't have a trace.
-Stack trace: (omitted)
-
-[  FAILED  ] SCOPED_TRACETest.ObeysScopes
-[ RUN      ] SCOPED_TRACETest.WorksInLoop
-(expected to fail)
-googletest-output-test_.cc:#: Failure
-Expected equality of these values:
-  2
-  n
-    Which is: 1
-Google Test trace:
-googletest-output-test_.cc:#: i = 1
-Stack trace: (omitted)
-
-googletest-output-test_.cc:#: Failure
-Expected equality of these values:
-  1
-  n
-    Which is: 2
-Google Test trace:
-googletest-output-test_.cc:#: i = 2
-Stack trace: (omitted)
-
-[  FAILED  ] SCOPED_TRACETest.WorksInLoop
-[ RUN      ] SCOPED_TRACETest.WorksInSubroutine
-(expected to fail)
-googletest-output-test_.cc:#: Failure
-Expected equality of these values:
-  2
-  n
-    Which is: 1
-Google Test trace:
-googletest-output-test_.cc:#: n = 1
-Stack trace: (omitted)
-
-googletest-output-test_.cc:#: Failure
-Expected equality of these values:
-  1
-  n
-    Which is: 2
-Google Test trace:
-googletest-output-test_.cc:#: n = 2
-Stack trace: (omitted)
-
-[  FAILED  ] SCOPED_TRACETest.WorksInSubroutine
-[ RUN      ] SCOPED_TRACETest.CanBeNested
-(expected to fail)
-googletest-output-test_.cc:#: Failure
-Expected equality of these values:
-  1
-  n
-    Which is: 2
-Google Test trace:
-googletest-output-test_.cc:#: n = 2
-googletest-output-test_.cc:#: 
-Stack trace: (omitted)
-
-[  FAILED  ] SCOPED_TRACETest.CanBeNested
-[ RUN      ] SCOPED_TRACETest.CanBeRepeated
-(expected to fail)
-googletest-output-test_.cc:#: Failure
-Failed
-This failure is expected, and should contain trace point A.
-Google Test trace:
-googletest-output-test_.cc:#: A
-Stack trace: (omitted)
-
-googletest-output-test_.cc:#: Failure
-Failed
-This failure is expected, and should contain trace point A and B.
-Google Test trace:
-googletest-output-test_.cc:#: B
-googletest-output-test_.cc:#: A
-Stack trace: (omitted)
-
-googletest-output-test_.cc:#: Failure
-Failed
-This failure is expected, and should contain trace point A, B, and C.
-Google Test trace:
-googletest-output-test_.cc:#: C
-googletest-output-test_.cc:#: B
-googletest-output-test_.cc:#: A
-Stack trace: (omitted)
-
-googletest-output-test_.cc:#: Failure
-Failed
-This failure is expected, and should contain trace point A, B, and D.
-Google Test trace:
-googletest-output-test_.cc:#: D
-googletest-output-test_.cc:#: B
-googletest-output-test_.cc:#: A
-Stack trace: (omitted)
-
-[  FAILED  ] SCOPED_TRACETest.CanBeRepeated
-[ RUN      ] SCOPED_TRACETest.WorksConcurrently
-(expecting 6 failures)
-googletest-output-test_.cc:#: Failure
-Failed
-Expected failure #1 (in thread B, only trace B alive).
-Google Test trace:
-googletest-output-test_.cc:#: Trace B
-Stack trace: (omitted)
-
-googletest-output-test_.cc:#: Failure
-Failed
-Expected failure #2 (in thread A, trace A & B both alive).
-Google Test trace:
-googletest-output-test_.cc:#: Trace A
-Stack trace: (omitted)
-
-googletest-output-test_.cc:#: Failure
-Failed
-Expected failure #3 (in thread B, trace A & B both alive).
-Google Test trace:
-googletest-output-test_.cc:#: Trace B
-Stack trace: (omitted)
-
-googletest-output-test_.cc:#: Failure
-Failed
-Expected failure #4 (in thread B, only trace A alive).
-Stack trace: (omitted)
-
-googletest-output-test_.cc:#: Failure
-Failed
-Expected failure #5 (in thread A, only trace A alive).
-Google Test trace:
-googletest-output-test_.cc:#: Trace A
-Stack trace: (omitted)
-
-googletest-output-test_.cc:#: Failure
-Failed
-Expected failure #6 (in thread A, no trace alive).
-Stack trace: (omitted)
-
-[  FAILED  ] SCOPED_TRACETest.WorksConcurrently
-[----------] 1 test from ScopedTraceTest
-[ RUN      ] ScopedTraceTest.WithExplicitFileAndLine
-googletest-output-test_.cc:#: Failure
-Failed
-Check that the trace is attached to a particular location.
-Google Test trace:
-explicit_file.cc:123: expected trace message
-Stack trace: (omitted)
-
-[  FAILED  ] ScopedTraceTest.WithExplicitFileAndLine
-[----------] 1 test from NonFatalFailureInFixtureConstructorTest
-[ RUN      ] NonFatalFailureInFixtureConstructorTest.FailureInConstructor
-(expecting 5 failures)
-googletest-output-test_.cc:#: Failure
-Failed
-Expected failure #1, in the test fixture c'tor.
-Stack trace: (omitted)
-
-googletest-output-test_.cc:#: Failure
-Failed
-Expected failure #2, in SetUp().
-Stack trace: (omitted)
-
-googletest-output-test_.cc:#: Failure
-Failed
-Expected failure #3, in the test body.
-Stack trace: (omitted)
-
-googletest-output-test_.cc:#: Failure
-Failed
-Expected failure #4, in TearDown.
-Stack trace: (omitted)
-
-googletest-output-test_.cc:#: Failure
-Failed
-Expected failure #5, in the test fixture d'tor.
-Stack trace: (omitted)
-
-[  FAILED  ] NonFatalFailureInFixtureConstructorTest.FailureInConstructor
-[----------] 1 test from FatalFailureInFixtureConstructorTest
-[ RUN      ] FatalFailureInFixtureConstructorTest.FailureInConstructor
-(expecting 2 failures)
-googletest-output-test_.cc:#: Failure
-Failed
-Expected failure #1, in the test fixture c'tor.
-Stack trace: (omitted)
-
-googletest-output-test_.cc:#: Failure
-Failed
-Expected failure #2, in the test fixture d'tor.
-Stack trace: (omitted)
-
-[  FAILED  ] FatalFailureInFixtureConstructorTest.FailureInConstructor
-[----------] 1 test from NonFatalFailureInSetUpTest
-[ RUN      ] NonFatalFailureInSetUpTest.FailureInSetUp
-(expecting 4 failures)
-googletest-output-test_.cc:#: Failure
-Failed
-Expected failure #1, in SetUp().
-Stack trace: (omitted)
-
-googletest-output-test_.cc:#: Failure
-Failed
-Expected failure #2, in the test function.
-Stack trace: (omitted)
-
-googletest-output-test_.cc:#: Failure
-Failed
-Expected failure #3, in TearDown().
-Stack trace: (omitted)
-
-googletest-output-test_.cc:#: Failure
-Failed
-Expected failure #4, in the test fixture d'tor.
-Stack trace: (omitted)
-
-[  FAILED  ] NonFatalFailureInSetUpTest.FailureInSetUp
-[----------] 1 test from FatalFailureInSetUpTest
-[ RUN      ] FatalFailureInSetUpTest.FailureInSetUp
-(expecting 3 failures)
-googletest-output-test_.cc:#: Failure
-Failed
-Expected failure #1, in SetUp().
-Stack trace: (omitted)
-
-googletest-output-test_.cc:#: Failure
-Failed
-Expected failure #2, in TearDown().
-Stack trace: (omitted)
-
-googletest-output-test_.cc:#: Failure
-Failed
-Expected failure #3, in the test fixture d'tor.
-Stack trace: (omitted)
-
-[  FAILED  ] FatalFailureInSetUpTest.FailureInSetUp
-[----------] 1 test from AddFailureAtTest
-[ RUN      ] AddFailureAtTest.MessageContainsSpecifiedFileAndLineNumber
-foo.cc:42: Failure
-Failed
-Expected nonfatal failure in foo.cc
-Stack trace: (omitted)
-
-[  FAILED  ] AddFailureAtTest.MessageContainsSpecifiedFileAndLineNumber
-[----------] 1 test from GtestFailAtTest
-[ RUN      ] GtestFailAtTest.MessageContainsSpecifiedFileAndLineNumber
-foo.cc:42: Failure
-Failed
-Expected fatal failure in foo.cc
-Stack trace: (omitted)
-
-[  FAILED  ] GtestFailAtTest.MessageContainsSpecifiedFileAndLineNumber
-[----------] 4 tests from MixedUpTestSuiteTest
-[ RUN      ] MixedUpTestSuiteTest.FirstTestFromNamespaceFoo
-[       OK ] MixedUpTestSuiteTest.FirstTestFromNamespaceFoo
-[ RUN      ] MixedUpTestSuiteTest.SecondTestFromNamespaceFoo
-[       OK ] MixedUpTestSuiteTest.SecondTestFromNamespaceFoo
-[ RUN      ] MixedUpTestSuiteTest.ThisShouldFail
-gtest.cc:#: Failure
-Failed
-All tests in the same test suite must use the same test fixture
-class.  However, in test suite MixedUpTestSuiteTest,
-you defined test FirstTestFromNamespaceFoo and test ThisShouldFail
-using two different test fixture classes.  This can happen if
-the two classes are from different namespaces or translation
-units and have the same name.  You should probably rename one
-of the classes to put the tests into different test suites.
-Stack trace: (omitted)
-
-[  FAILED  ] MixedUpTestSuiteTest.ThisShouldFail
-[ RUN      ] MixedUpTestSuiteTest.ThisShouldFailToo
-gtest.cc:#: Failure
-Failed
-All tests in the same test suite must use the same test fixture
-class.  However, in test suite MixedUpTestSuiteTest,
-you defined test FirstTestFromNamespaceFoo and test ThisShouldFailToo
-using two different test fixture classes.  This can happen if
-the two classes are from different namespaces or translation
-units and have the same name.  You should probably rename one
-of the classes to put the tests into different test suites.
-Stack trace: (omitted)
-
-[  FAILED  ] MixedUpTestSuiteTest.ThisShouldFailToo
-[----------] 2 tests from MixedUpTestSuiteWithSameTestNameTest
-[ RUN      ] MixedUpTestSuiteWithSameTestNameTest.TheSecondTestWithThisNameShouldFail
-[       OK ] MixedUpTestSuiteWithSameTestNameTest.TheSecondTestWithThisNameShouldFail
-[ RUN      ] MixedUpTestSuiteWithSameTestNameTest.TheSecondTestWithThisNameShouldFail
-gtest.cc:#: Failure
-Failed
-All tests in the same test suite must use the same test fixture
-class.  However, in test suite MixedUpTestSuiteWithSameTestNameTest,
-you defined test TheSecondTestWithThisNameShouldFail and test TheSecondTestWithThisNameShouldFail
-using two different test fixture classes.  This can happen if
-the two classes are from different namespaces or translation
-units and have the same name.  You should probably rename one
-of the classes to put the tests into different test suites.
-Stack trace: (omitted)
-
-[  FAILED  ] MixedUpTestSuiteWithSameTestNameTest.TheSecondTestWithThisNameShouldFail
-[----------] 2 tests from TEST_F_before_TEST_in_same_test_case
-[ RUN      ] TEST_F_before_TEST_in_same_test_case.DefinedUsingTEST_F
-[       OK ] TEST_F_before_TEST_in_same_test_case.DefinedUsingTEST_F
-[ RUN      ] TEST_F_before_TEST_in_same_test_case.DefinedUsingTESTAndShouldFail
-gtest.cc:#: Failure
-Failed
-All tests in the same test suite must use the same test fixture
-class, so mixing TEST_F and TEST in the same test suite is
-illegal.  In test suite TEST_F_before_TEST_in_same_test_case,
-test DefinedUsingTEST_F is defined using TEST_F but
-test DefinedUsingTESTAndShouldFail is defined using TEST.  You probably
-want to change the TEST to TEST_F or move it to another test
-case.
-Stack trace: (omitted)
-
-[  FAILED  ] TEST_F_before_TEST_in_same_test_case.DefinedUsingTESTAndShouldFail
-[----------] 2 tests from TEST_before_TEST_F_in_same_test_case
-[ RUN      ] TEST_before_TEST_F_in_same_test_case.DefinedUsingTEST
-[       OK ] TEST_before_TEST_F_in_same_test_case.DefinedUsingTEST
-[ RUN      ] TEST_before_TEST_F_in_same_test_case.DefinedUsingTEST_FAndShouldFail
-gtest.cc:#: Failure
-Failed
-All tests in the same test suite must use the same test fixture
-class, so mixing TEST_F and TEST in the same test suite is
-illegal.  In test suite TEST_before_TEST_F_in_same_test_case,
-test DefinedUsingTEST_FAndShouldFail is defined using TEST_F but
-test DefinedUsingTEST is defined using TEST.  You probably
-want to change the TEST to TEST_F or move it to another test
-case.
-Stack trace: (omitted)
-
-[  FAILED  ] TEST_before_TEST_F_in_same_test_case.DefinedUsingTEST_FAndShouldFail
-[----------] 8 tests from ExpectNonfatalFailureTest
-[ RUN      ] ExpectNonfatalFailureTest.CanReferenceGlobalVariables
-[       OK ] ExpectNonfatalFailureTest.CanReferenceGlobalVariables
-[ RUN      ] ExpectNonfatalFailureTest.CanReferenceLocalVariables
-[       OK ] ExpectNonfatalFailureTest.CanReferenceLocalVariables
-[ RUN      ] ExpectNonfatalFailureTest.SucceedsWhenThereIsOneNonfatalFailure
-[       OK ] ExpectNonfatalFailureTest.SucceedsWhenThereIsOneNonfatalFailure
-[ RUN      ] ExpectNonfatalFailureTest.FailsWhenThereIsNoNonfatalFailure
-(expecting a failure)
-gtest.cc:#: Failure
-Expected: 1 non-fatal failure
-  Actual: 0 failures
-Stack trace: (omitted)
-
-[  FAILED  ] ExpectNonfatalFailureTest.FailsWhenThereIsNoNonfatalFailure
-[ RUN      ] ExpectNonfatalFailureTest.FailsWhenThereAreTwoNonfatalFailures
-(expecting a failure)
-gtest.cc:#: Failure
-Expected: 1 non-fatal failure
-  Actual: 2 failures
-googletest-output-test_.cc:#: Non-fatal failure:
-Failed
-Expected non-fatal failure 1.
-Stack trace: (omitted)
-
-
-googletest-output-test_.cc:#: Non-fatal failure:
-Failed
-Expected non-fatal failure 2.
-Stack trace: (omitted)
-
-
-Stack trace: (omitted)
-
-[  FAILED  ] ExpectNonfatalFailureTest.FailsWhenThereAreTwoNonfatalFailures
-[ RUN      ] ExpectNonfatalFailureTest.FailsWhenThereIsOneFatalFailure
-(expecting a failure)
-gtest.cc:#: Failure
-Expected: 1 non-fatal failure
-  Actual:
-googletest-output-test_.cc:#: Fatal failure:
-Failed
-Expected fatal failure.
-Stack trace: (omitted)
-
-
-Stack trace: (omitted)
-
-[  FAILED  ] ExpectNonfatalFailureTest.FailsWhenThereIsOneFatalFailure
-[ RUN      ] ExpectNonfatalFailureTest.FailsWhenStatementReturns
-(expecting a failure)
-gtest.cc:#: Failure
-Expected: 1 non-fatal failure
-  Actual: 0 failures
-Stack trace: (omitted)
-
-[  FAILED  ] ExpectNonfatalFailureTest.FailsWhenStatementReturns
-[ RUN      ] ExpectNonfatalFailureTest.FailsWhenStatementThrows
-(expecting a failure)
-gtest.cc:#: Failure
-Expected: 1 non-fatal failure
-  Actual: 0 failures
-Stack trace: (omitted)
-
-[  FAILED  ] ExpectNonfatalFailureTest.FailsWhenStatementThrows
-[----------] 8 tests from ExpectFatalFailureTest
-[ RUN      ] ExpectFatalFailureTest.CanReferenceGlobalVariables
-[       OK ] ExpectFatalFailureTest.CanReferenceGlobalVariables
-[ RUN      ] ExpectFatalFailureTest.CanReferenceLocalStaticVariables
-[       OK ] ExpectFatalFailureTest.CanReferenceLocalStaticVariables
-[ RUN      ] ExpectFatalFailureTest.SucceedsWhenThereIsOneFatalFailure
-[       OK ] ExpectFatalFailureTest.SucceedsWhenThereIsOneFatalFailure
-[ RUN      ] ExpectFatalFailureTest.FailsWhenThereIsNoFatalFailure
-(expecting a failure)
-gtest.cc:#: Failure
-Expected: 1 fatal failure
-  Actual: 0 failures
-Stack trace: (omitted)
-
-[  FAILED  ] ExpectFatalFailureTest.FailsWhenThereIsNoFatalFailure
-[ RUN      ] ExpectFatalFailureTest.FailsWhenThereAreTwoFatalFailures
-(expecting a failure)
-gtest.cc:#: Failure
-Expected: 1 fatal failure
-  Actual: 2 failures
-googletest-output-test_.cc:#: Fatal failure:
-Failed
-Expected fatal failure.
-Stack trace: (omitted)
-
-
-googletest-output-test_.cc:#: Fatal failure:
-Failed
-Expected fatal failure.
-Stack trace: (omitted)
-
-
-Stack trace: (omitted)
-
-[  FAILED  ] ExpectFatalFailureTest.FailsWhenThereAreTwoFatalFailures
-[ RUN      ] ExpectFatalFailureTest.FailsWhenThereIsOneNonfatalFailure
-(expecting a failure)
-gtest.cc:#: Failure
-Expected: 1 fatal failure
-  Actual:
-googletest-output-test_.cc:#: Non-fatal failure:
-Failed
-Expected non-fatal failure.
-Stack trace: (omitted)
-
-
-Stack trace: (omitted)
-
-[  FAILED  ] ExpectFatalFailureTest.FailsWhenThereIsOneNonfatalFailure
-[ RUN      ] ExpectFatalFailureTest.FailsWhenStatementReturns
-(expecting a failure)
-gtest.cc:#: Failure
-Expected: 1 fatal failure
-  Actual: 0 failures
-Stack trace: (omitted)
-
-[  FAILED  ] ExpectFatalFailureTest.FailsWhenStatementReturns
-[ RUN      ] ExpectFatalFailureTest.FailsWhenStatementThrows
-(expecting a failure)
-gtest.cc:#: Failure
-Expected: 1 fatal failure
-  Actual: 0 failures
-Stack trace: (omitted)
-
-[  FAILED  ] ExpectFatalFailureTest.FailsWhenStatementThrows
-[----------] 2 tests from TypedTest/0, where TypeParam = int
-[ RUN      ] TypedTest/0.Success
-[       OK ] TypedTest/0.Success
-[ RUN      ] TypedTest/0.Failure
-googletest-output-test_.cc:#: Failure
-Expected equality of these values:
-  1
-  TypeParam()
-    Which is: 0
-Expected failure
-Stack trace: (omitted)
-
-[  FAILED  ] TypedTest/0.Failure, where TypeParam = int
-[----------] 2 tests from TypedTestWithNames/char0, where TypeParam = char
-[ RUN      ] TypedTestWithNames/char0.Success
-[       OK ] TypedTestWithNames/char0.Success
-[ RUN      ] TypedTestWithNames/char0.Failure
-googletest-output-test_.cc:#: Failure
-Failed
-Stack trace: (omitted)
-
-[  FAILED  ] TypedTestWithNames/char0.Failure, where TypeParam = char
-[----------] 2 tests from TypedTestWithNames/int1, where TypeParam = int
-[ RUN      ] TypedTestWithNames/int1.Success
-[       OK ] TypedTestWithNames/int1.Success
-[ RUN      ] TypedTestWithNames/int1.Failure
-googletest-output-test_.cc:#: Failure
-Failed
-Stack trace: (omitted)
-
-[  FAILED  ] TypedTestWithNames/int1.Failure, where TypeParam = int
-[----------] 2 tests from Unsigned/TypedTestP/0, where TypeParam = unsigned char
-[ RUN      ] Unsigned/TypedTestP/0.Success
-[       OK ] Unsigned/TypedTestP/0.Success
-[ RUN      ] Unsigned/TypedTestP/0.Failure
-googletest-output-test_.cc:#: Failure
-Expected equality of these values:
-  1U
-    Which is: 1
-  TypeParam()
-    Which is: '\0'
-Expected failure
-Stack trace: (omitted)
-
-[  FAILED  ] Unsigned/TypedTestP/0.Failure, where TypeParam = unsigned char
-[----------] 2 tests from Unsigned/TypedTestP/1, where TypeParam = unsigned int
-[ RUN      ] Unsigned/TypedTestP/1.Success
-[       OK ] Unsigned/TypedTestP/1.Success
-[ RUN      ] Unsigned/TypedTestP/1.Failure
-googletest-output-test_.cc:#: Failure
-Expected equality of these values:
-  1U
-    Which is: 1
-  TypeParam()
-    Which is: 0
-Expected failure
-Stack trace: (omitted)
-
-[  FAILED  ] Unsigned/TypedTestP/1.Failure, where TypeParam = unsigned int
-[----------] 2 tests from UnsignedCustomName/TypedTestP/unsignedChar0, where TypeParam = unsigned char
-[ RUN      ] UnsignedCustomName/TypedTestP/unsignedChar0.Success
-[       OK ] UnsignedCustomName/TypedTestP/unsignedChar0.Success
-[ RUN      ] UnsignedCustomName/TypedTestP/unsignedChar0.Failure
-googletest-output-test_.cc:#: Failure
-Expected equality of these values:
-  1U
-    Which is: 1
-  TypeParam()
-    Which is: '\0'
-Expected failure
-Stack trace: (omitted)
-
-[  FAILED  ] UnsignedCustomName/TypedTestP/unsignedChar0.Failure, where TypeParam = unsigned char
-[----------] 2 tests from UnsignedCustomName/TypedTestP/unsignedInt1, where TypeParam = unsigned int
-[ RUN      ] UnsignedCustomName/TypedTestP/unsignedInt1.Success
-[       OK ] UnsignedCustomName/TypedTestP/unsignedInt1.Success
-[ RUN      ] UnsignedCustomName/TypedTestP/unsignedInt1.Failure
-googletest-output-test_.cc:#: Failure
-Expected equality of these values:
-  1U
-    Which is: 1
-  TypeParam()
-    Which is: 0
-Expected failure
-Stack trace: (omitted)
-
-[  FAILED  ] UnsignedCustomName/TypedTestP/unsignedInt1.Failure, where TypeParam = unsigned int
-[----------] 4 tests from ExpectFailureTest
-[ RUN      ] ExpectFailureTest.ExpectFatalFailure
-(expecting 1 failure)
-gtest.cc:#: Failure
-Expected: 1 fatal failure
-  Actual:
-googletest-output-test_.cc:#: Success:
-Succeeded
-Stack trace: (omitted)
-
-
-Stack trace: (omitted)
-
-(expecting 1 failure)
-gtest.cc:#: Failure
-Expected: 1 fatal failure
-  Actual:
-googletest-output-test_.cc:#: Non-fatal failure:
-Failed
-Expected non-fatal failure.
-Stack trace: (omitted)
-
-
-Stack trace: (omitted)
-
-(expecting 1 failure)
-gtest.cc:#: Failure
-Expected: 1 fatal failure containing "Some other fatal failure expected."
-  Actual:
-googletest-output-test_.cc:#: Fatal failure:
-Failed
-Expected fatal failure.
-Stack trace: (omitted)
-
-
-Stack trace: (omitted)
-
-[  FAILED  ] ExpectFailureTest.ExpectFatalFailure
-[ RUN      ] ExpectFailureTest.ExpectNonFatalFailure
-(expecting 1 failure)
-gtest.cc:#: Failure
-Expected: 1 non-fatal failure
-  Actual:
-googletest-output-test_.cc:#: Success:
-Succeeded
-Stack trace: (omitted)
-
-
-Stack trace: (omitted)
-
-(expecting 1 failure)
-gtest.cc:#: Failure
-Expected: 1 non-fatal failure
-  Actual:
-googletest-output-test_.cc:#: Fatal failure:
-Failed
-Expected fatal failure.
-Stack trace: (omitted)
-
-
-Stack trace: (omitted)
-
-(expecting 1 failure)
-gtest.cc:#: Failure
-Expected: 1 non-fatal failure containing "Some other non-fatal failure."
-  Actual:
-googletest-output-test_.cc:#: Non-fatal failure:
-Failed
-Expected non-fatal failure.
-Stack trace: (omitted)
-
-
-Stack trace: (omitted)
-
-[  FAILED  ] ExpectFailureTest.ExpectNonFatalFailure
-[ RUN      ] ExpectFailureTest.ExpectFatalFailureOnAllThreads
-(expecting 1 failure)
-gtest.cc:#: Failure
-Expected: 1 fatal failure
-  Actual:
-googletest-output-test_.cc:#: Success:
-Succeeded
-Stack trace: (omitted)
-
-
-Stack trace: (omitted)
-
-(expecting 1 failure)
-gtest.cc:#: Failure
-Expected: 1 fatal failure
-  Actual:
-googletest-output-test_.cc:#: Non-fatal failure:
-Failed
-Expected non-fatal failure.
-Stack trace: (omitted)
-
-
-Stack trace: (omitted)
-
-(expecting 1 failure)
-gtest.cc:#: Failure
-Expected: 1 fatal failure containing "Some other fatal failure expected."
-  Actual:
-googletest-output-test_.cc:#: Fatal failure:
-Failed
-Expected fatal failure.
-Stack trace: (omitted)
-
-
-Stack trace: (omitted)
-
-[  FAILED  ] ExpectFailureTest.ExpectFatalFailureOnAllThreads
-[ RUN      ] ExpectFailureTest.ExpectNonFatalFailureOnAllThreads
-(expecting 1 failure)
-gtest.cc:#: Failure
-Expected: 1 non-fatal failure
-  Actual:
-googletest-output-test_.cc:#: Success:
-Succeeded
-Stack trace: (omitted)
-
-
-Stack trace: (omitted)
-
-(expecting 1 failure)
-gtest.cc:#: Failure
-Expected: 1 non-fatal failure
-  Actual:
-googletest-output-test_.cc:#: Fatal failure:
-Failed
-Expected fatal failure.
-Stack trace: (omitted)
-
-
-Stack trace: (omitted)
-
-(expecting 1 failure)
-gtest.cc:#: Failure
-Expected: 1 non-fatal failure containing "Some other non-fatal failure."
-  Actual:
-googletest-output-test_.cc:#: Non-fatal failure:
-Failed
-Expected non-fatal failure.
-Stack trace: (omitted)
-
-
-Stack trace: (omitted)
-
-[  FAILED  ] ExpectFailureTest.ExpectNonFatalFailureOnAllThreads
-[----------] 2 tests from ExpectFailureWithThreadsTest
-[ RUN      ] ExpectFailureWithThreadsTest.ExpectFatalFailure
-(expecting 2 failures)
-googletest-output-test_.cc:#: Failure
-Failed
-Expected fatal failure.
-Stack trace: (omitted)
-
-gtest.cc:#: Failure
-Expected: 1 fatal failure
-  Actual: 0 failures
-Stack trace: (omitted)
-
-[  FAILED  ] ExpectFailureWithThreadsTest.ExpectFatalFailure
-[ RUN      ] ExpectFailureWithThreadsTest.ExpectNonFatalFailure
-(expecting 2 failures)
-googletest-output-test_.cc:#: Failure
-Failed
-Expected non-fatal failure.
-Stack trace: (omitted)
-
-gtest.cc:#: Failure
-Expected: 1 non-fatal failure
-  Actual: 0 failures
-Stack trace: (omitted)
-
-[  FAILED  ] ExpectFailureWithThreadsTest.ExpectNonFatalFailure
-[----------] 1 test from ScopedFakeTestPartResultReporterTest
-[ RUN      ] ScopedFakeTestPartResultReporterTest.InterceptOnlyCurrentThread
-(expecting 2 failures)
-googletest-output-test_.cc:#: Failure
-Failed
-Expected fatal failure.
-Stack trace: (omitted)
-
-googletest-output-test_.cc:#: Failure
-Failed
-Expected non-fatal failure.
-Stack trace: (omitted)
-
-[  FAILED  ] ScopedFakeTestPartResultReporterTest.InterceptOnlyCurrentThread
-[----------] 2 tests from DynamicFixture
-DynamicFixture::SetUpTestSuite
-[ RUN      ] DynamicFixture.DynamicTestPass
-DynamicFixture()
-DynamicFixture::SetUp
-DynamicFixture::TearDown
-~DynamicFixture()
-[       OK ] DynamicFixture.DynamicTestPass
-[ RUN      ] DynamicFixture.DynamicTestFail
-DynamicFixture()
-DynamicFixture::SetUp
-googletest-output-test_.cc:#: Failure
-Value of: Pass
-  Actual: false
-Expected: true
-Stack trace: (omitted)
-
-DynamicFixture::TearDown
-~DynamicFixture()
-[  FAILED  ] DynamicFixture.DynamicTestFail
-DynamicFixture::TearDownTestSuite
-[----------] 1 test from DynamicFixtureAnotherName
-DynamicFixture::SetUpTestSuite
-[ RUN      ] DynamicFixtureAnotherName.DynamicTestPass
-DynamicFixture()
-DynamicFixture::SetUp
-DynamicFixture::TearDown
-~DynamicFixture()
-[       OK ] DynamicFixtureAnotherName.DynamicTestPass
-DynamicFixture::TearDownTestSuite
-[----------] 2 tests from BadDynamicFixture1
-DynamicFixture::SetUpTestSuite
-[ RUN      ] BadDynamicFixture1.FixtureBase
-DynamicFixture()
-DynamicFixture::SetUp
-DynamicFixture::TearDown
-~DynamicFixture()
-[       OK ] BadDynamicFixture1.FixtureBase
-[ RUN      ] BadDynamicFixture1.TestBase
-DynamicFixture()
-gtest.cc:#: Failure
-Failed
-All tests in the same test suite must use the same test fixture
-class, so mixing TEST_F and TEST in the same test suite is
-illegal.  In test suite BadDynamicFixture1,
-test FixtureBase is defined using TEST_F but
-test TestBase is defined using TEST.  You probably
-want to change the TEST to TEST_F or move it to another test
-case.
-Stack trace: (omitted)
-
-~DynamicFixture()
-[  FAILED  ] BadDynamicFixture1.TestBase
-DynamicFixture::TearDownTestSuite
-[----------] 2 tests from BadDynamicFixture2
-DynamicFixture::SetUpTestSuite
-[ RUN      ] BadDynamicFixture2.FixtureBase
-DynamicFixture()
-DynamicFixture::SetUp
-DynamicFixture::TearDown
-~DynamicFixture()
-[       OK ] BadDynamicFixture2.FixtureBase
-[ RUN      ] BadDynamicFixture2.Derived
-DynamicFixture()
-gtest.cc:#: Failure
-Failed
-All tests in the same test suite must use the same test fixture
-class.  However, in test suite BadDynamicFixture2,
-you defined test FixtureBase and test Derived
-using two different test fixture classes.  This can happen if
-the two classes are from different namespaces or translation
-units and have the same name.  You should probably rename one
-of the classes to put the tests into different test suites.
-Stack trace: (omitted)
-
-~DynamicFixture()
-[  FAILED  ] BadDynamicFixture2.Derived
-DynamicFixture::TearDownTestSuite
-[----------] 1 test from PrintingFailingParams/FailingParamTest
-[ RUN      ] PrintingFailingParams/FailingParamTest.Fails/0
-googletest-output-test_.cc:#: Failure
-Expected equality of these values:
-  1
-  GetParam()
-    Which is: 2
-Stack trace: (omitted)
-
-[  FAILED  ] PrintingFailingParams/FailingParamTest.Fails/0, where GetParam() = 2
-[----------] 2 tests from PrintingStrings/ParamTest
-[ RUN      ] PrintingStrings/ParamTest.Success/a
-[       OK ] PrintingStrings/ParamTest.Success/a
-[ RUN      ] PrintingStrings/ParamTest.Failure/a
-googletest-output-test_.cc:#: Failure
-Expected equality of these values:
-  "b"
-  GetParam()
-    Which is: "a"
-Expected failure
-Stack trace: (omitted)
-
-[  FAILED  ] PrintingStrings/ParamTest.Failure/a, where GetParam() = "a"
-[----------] Global test environment tear-down
-BarEnvironment::TearDown() called.
-googletest-output-test_.cc:#: Failure
-Failed
-Expected non-fatal failure.
-Stack trace: (omitted)
-
-FooEnvironment::TearDown() called.
-googletest-output-test_.cc:#: Failure
-Failed
-Expected fatal failure.
-Stack trace: (omitted)
-
-[==========] 84 tests from 39 test suites ran.
-[  PASSED  ] 30 tests.
-[  FAILED  ] 54 tests, listed below:
-[  FAILED  ] NonfatalFailureTest.EscapesStringOperands
-[  FAILED  ] NonfatalFailureTest.DiffForLongStrings
-[  FAILED  ] FatalFailureTest.FatalFailureInSubroutine
-[  FAILED  ] FatalFailureTest.FatalFailureInNestedSubroutine
-[  FAILED  ] FatalFailureTest.NonfatalFailureInSubroutine
-[  FAILED  ] LoggingTest.InterleavingLoggingAndAssertions
-[  FAILED  ] SCOPED_TRACETest.AcceptedValues
-[  FAILED  ] SCOPED_TRACETest.ObeysScopes
-[  FAILED  ] SCOPED_TRACETest.WorksInLoop
-[  FAILED  ] SCOPED_TRACETest.WorksInSubroutine
-[  FAILED  ] SCOPED_TRACETest.CanBeNested
-[  FAILED  ] SCOPED_TRACETest.CanBeRepeated
-[  FAILED  ] SCOPED_TRACETest.WorksConcurrently
-[  FAILED  ] ScopedTraceTest.WithExplicitFileAndLine
-[  FAILED  ] NonFatalFailureInFixtureConstructorTest.FailureInConstructor
-[  FAILED  ] FatalFailureInFixtureConstructorTest.FailureInConstructor
-[  FAILED  ] NonFatalFailureInSetUpTest.FailureInSetUp
-[  FAILED  ] FatalFailureInSetUpTest.FailureInSetUp
-[  FAILED  ] AddFailureAtTest.MessageContainsSpecifiedFileAndLineNumber
-[  FAILED  ] GtestFailAtTest.MessageContainsSpecifiedFileAndLineNumber
-[  FAILED  ] MixedUpTestSuiteTest.ThisShouldFail
-[  FAILED  ] MixedUpTestSuiteTest.ThisShouldFailToo
-[  FAILED  ] MixedUpTestSuiteWithSameTestNameTest.TheSecondTestWithThisNameShouldFail
-[  FAILED  ] TEST_F_before_TEST_in_same_test_case.DefinedUsingTESTAndShouldFail
-[  FAILED  ] TEST_before_TEST_F_in_same_test_case.DefinedUsingTEST_FAndShouldFail
-[  FAILED  ] ExpectNonfatalFailureTest.FailsWhenThereIsNoNonfatalFailure
-[  FAILED  ] ExpectNonfatalFailureTest.FailsWhenThereAreTwoNonfatalFailures
-[  FAILED  ] ExpectNonfatalFailureTest.FailsWhenThereIsOneFatalFailure
-[  FAILED  ] ExpectNonfatalFailureTest.FailsWhenStatementReturns
-[  FAILED  ] ExpectNonfatalFailureTest.FailsWhenStatementThrows
-[  FAILED  ] ExpectFatalFailureTest.FailsWhenThereIsNoFatalFailure
-[  FAILED  ] ExpectFatalFailureTest.FailsWhenThereAreTwoFatalFailures
-[  FAILED  ] ExpectFatalFailureTest.FailsWhenThereIsOneNonfatalFailure
-[  FAILED  ] ExpectFatalFailureTest.FailsWhenStatementReturns
-[  FAILED  ] ExpectFatalFailureTest.FailsWhenStatementThrows
-[  FAILED  ] TypedTest/0.Failure, where TypeParam = int
-[  FAILED  ] TypedTestWithNames/char0.Failure, where TypeParam = char
-[  FAILED  ] TypedTestWithNames/int1.Failure, where TypeParam = int
-[  FAILED  ] Unsigned/TypedTestP/0.Failure, where TypeParam = unsigned char
-[  FAILED  ] Unsigned/TypedTestP/1.Failure, where TypeParam = unsigned int
-[  FAILED  ] UnsignedCustomName/TypedTestP/unsignedChar0.Failure, where TypeParam = unsigned char
-[  FAILED  ] UnsignedCustomName/TypedTestP/unsignedInt1.Failure, where TypeParam = unsigned int
-[  FAILED  ] ExpectFailureTest.ExpectFatalFailure
-[  FAILED  ] ExpectFailureTest.ExpectNonFatalFailure
-[  FAILED  ] ExpectFailureTest.ExpectFatalFailureOnAllThreads
-[  FAILED  ] ExpectFailureTest.ExpectNonFatalFailureOnAllThreads
-[  FAILED  ] ExpectFailureWithThreadsTest.ExpectFatalFailure
-[  FAILED  ] ExpectFailureWithThreadsTest.ExpectNonFatalFailure
-[  FAILED  ] ScopedFakeTestPartResultReporterTest.InterceptOnlyCurrentThread
-[  FAILED  ] DynamicFixture.DynamicTestFail
-[  FAILED  ] BadDynamicFixture1.TestBase
-[  FAILED  ] BadDynamicFixture2.Derived
-[  FAILED  ] PrintingFailingParams/FailingParamTest.Fails/0, where GetParam() = 2
-[  FAILED  ] PrintingStrings/ParamTest.Failure/a, where GetParam() = "a"
-
-54 FAILED TESTS
-  YOU HAVE 1 DISABLED TEST
-
-Note: Google Test filter = FatalFailureTest.*:LoggingTest.*
-[==========] Running 4 tests from 2 test suites.
-[----------] Global test environment set-up.
-[----------] 3 tests from FatalFailureTest
-[ RUN      ] FatalFailureTest.FatalFailureInSubroutine
-(expecting a failure that x should be 1)
-googletest-output-test_.cc:#: Failure
-Expected equality of these values:
-  1
-  x
-    Which is: 2
-Stack trace: (omitted)
-
-[  FAILED  ] FatalFailureTest.FatalFailureInSubroutine (? ms)
-[ RUN      ] FatalFailureTest.FatalFailureInNestedSubroutine
-(expecting a failure that x should be 1)
-googletest-output-test_.cc:#: Failure
-Expected equality of these values:
-  1
-  x
-    Which is: 2
-Stack trace: (omitted)
-
-[  FAILED  ] FatalFailureTest.FatalFailureInNestedSubroutine (? ms)
-[ RUN      ] FatalFailureTest.NonfatalFailureInSubroutine
-(expecting a failure on false)
-googletest-output-test_.cc:#: Failure
-Value of: false
-  Actual: false
-Expected: true
-Stack trace: (omitted)
-
-[  FAILED  ] FatalFailureTest.NonfatalFailureInSubroutine (? ms)
-[----------] 3 tests from FatalFailureTest (? ms total)
-
-[----------] 1 test from LoggingTest
-[ RUN      ] LoggingTest.InterleavingLoggingAndAssertions
-(expecting 2 failures on (3) >= (a[i]))
-i == 0
-i == 1
-googletest-output-test_.cc:#: Failure
-Expected: (3) >= (a[i]), actual: 3 vs 9
-Stack trace: (omitted)
-
-i == 2
-i == 3
-googletest-output-test_.cc:#: Failure
-Expected: (3) >= (a[i]), actual: 3 vs 6
-Stack trace: (omitted)
-
-[  FAILED  ] LoggingTest.InterleavingLoggingAndAssertions (? ms)
-[----------] 1 test from LoggingTest (? ms total)
-
-[----------] Global test environment tear-down
-[==========] 4 tests from 2 test suites ran. (? ms total)
-[  PASSED  ] 0 tests.
-[  FAILED  ] 4 tests, listed below:
-[  FAILED  ] FatalFailureTest.FatalFailureInSubroutine
-[  FAILED  ] FatalFailureTest.FatalFailureInNestedSubroutine
-[  FAILED  ] FatalFailureTest.NonfatalFailureInSubroutine
-[  FAILED  ] LoggingTest.InterleavingLoggingAndAssertions
-
- 4 FAILED TESTS
-Note: Google Test filter = *DISABLED_*
-[==========] Running 1 test from 1 test suite.
-[----------] Global test environment set-up.
-[----------] 1 test from DisabledTestsWarningTest
-[ RUN      ] DisabledTestsWarningTest.DISABLED_AlsoRunDisabledTestsFlagSuppressesWarning
-[       OK ] DisabledTestsWarningTest.DISABLED_AlsoRunDisabledTestsFlagSuppressesWarning
-[----------] Global test environment tear-down
-[==========] 1 test from 1 test suite ran.
-[  PASSED  ] 1 test.
-Note: Google Test filter = PassingTest.*
-Note: This is test shard 2 of 2.
-[==========] Running 1 test from 1 test suite.
-[----------] Global test environment set-up.
-[----------] 1 test from PassingTest
-[ RUN      ] PassingTest.PassingTest2
-[       OK ] PassingTest.PassingTest2
-[----------] Global test environment tear-down
-[==========] 1 test from 1 test suite ran.
-[  PASSED  ] 1 test.
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/test/googletest-output-test.py b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/test/googletest-output-test.py
deleted file mode 100755
index c727f17a496..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/test/googletest-output-test.py
+++ /dev/null
@@ -1,346 +0,0 @@
-#!/usr/bin/env python
-#
-# Copyright 2008, Google Inc.
-# All rights reserved.
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions are
-# met:
-#
-#     * Redistributions of source code must retain the above copyright
-# notice, this list of conditions and the following disclaimer.
-#     * Redistributions in binary form must reproduce the above
-# copyright notice, this list of conditions and the following disclaimer
-# in the documentation and/or other materials provided with the
-# distribution.
-#     * Neither the name of Google Inc. nor the names of its
-# contributors may be used to endorse or promote products derived from
-# this software without specific prior written permission.
-#
-# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-"""Tests the text output of Google C++ Testing and Mocking Framework.
-
-To update the golden file:
-googletest_output_test.py --build_dir=BUILD/DIR --gengolden
-where BUILD/DIR contains the built googletest-output-test_ file.
-googletest_output_test.py --gengolden
-googletest_output_test.py
-"""
-
-import difflib
-import os
-import re
-import sys
-import gtest_test_utils
-
-
-# The flag for generating the golden file
-GENGOLDEN_FLAG = '--gengolden'
-CATCH_EXCEPTIONS_ENV_VAR_NAME = 'GTEST_CATCH_EXCEPTIONS'
-
-# The flag indicating stacktraces are not supported
-NO_STACKTRACE_SUPPORT_FLAG = '--no_stacktrace_support'
-
-IS_LINUX = os.name == 'posix' and os.uname()[0] == 'Linux'
-IS_WINDOWS = os.name == 'nt'
-
-GOLDEN_NAME = 'googletest-output-test-golden-lin.txt'
-
-PROGRAM_PATH = gtest_test_utils.GetTestExecutablePath('googletest-output-test_')
-
-# At least one command we exercise must not have the
-# 'internal_skip_environment_and_ad_hoc_tests' argument.
-COMMAND_LIST_TESTS = ({}, [PROGRAM_PATH, '--gtest_list_tests'])
-COMMAND_WITH_COLOR = ({}, [PROGRAM_PATH, '--gtest_color=yes'])
-COMMAND_WITH_TIME = ({}, [PROGRAM_PATH,
-                          '--gtest_print_time',
-                          'internal_skip_environment_and_ad_hoc_tests',
-                          '--gtest_filter=FatalFailureTest.*:LoggingTest.*'])
-COMMAND_WITH_DISABLED = (
-    {}, [PROGRAM_PATH,
-         '--gtest_also_run_disabled_tests',
-         'internal_skip_environment_and_ad_hoc_tests',
-         '--gtest_filter=*DISABLED_*'])
-COMMAND_WITH_SHARDING = (
-    {'GTEST_SHARD_INDEX': '1', 'GTEST_TOTAL_SHARDS': '2'},
-    [PROGRAM_PATH,
-     'internal_skip_environment_and_ad_hoc_tests',
-     '--gtest_filter=PassingTest.*'])
-
-GOLDEN_PATH = os.path.join(gtest_test_utils.GetSourceDir(), GOLDEN_NAME)
-
-
-def ToUnixLineEnding(s):
-  """Changes all Windows/Mac line endings in s to UNIX line endings."""
-
-  return s.replace('\r\n', '\n').replace('\r', '\n')
-
-
-def RemoveLocations(test_output):
-  """Removes all file location info from a Google Test program's output.
-
-  Args:
-       test_output:  the output of a Google Test program.
-
-  Returns:
-       output with all file location info (in the form of
-       'DIRECTORY/FILE_NAME:LINE_NUMBER: 'or
-       'DIRECTORY\\FILE_NAME(LINE_NUMBER): ') replaced by
-       'FILE_NAME:#: '.
-  """
-
-  return re.sub(r'.*[/\\]((googletest-output-test_|gtest).cc)(\:\d+|\(\d+\))\: ',
-                r'\1:#: ', test_output)
-
-
-def RemoveStackTraceDetails(output):
-  """Removes all stack traces from a Google Test program's output."""
-
-  # *? means "find the shortest string that matches".
-  return re.sub(r'Stack trace:(.|\n)*?\n\n',
-                'Stack trace: (omitted)\n\n', output)
-
-
-def RemoveStackTraces(output):
-  """Removes all traces of stack traces from a Google Test program's output."""
-
-  # *? means "find the shortest string that matches".
-  return re.sub(r'Stack trace:(.|\n)*?\n\n', '', output)
-
-
-def RemoveTime(output):
-  """Removes all time information from a Google Test program's output."""
-
-  return re.sub(r'\(\d+ ms', '(? ms', output)
-
-
-def RemoveTypeInfoDetails(test_output):
-  """Removes compiler-specific type info from Google Test program's output.
-
-  Args:
-       test_output:  the output of a Google Test program.
-
-  Returns:
-       output with type information normalized to canonical form.
-  """
-
-  # some compilers output the name of type 'unsigned int' as 'unsigned'
-  return re.sub(r'unsigned int', 'unsigned', test_output)
-
-
-def NormalizeToCurrentPlatform(test_output):
-  """Normalizes platform specific output details for easier comparison."""
-
-  if IS_WINDOWS:
-    # Removes the color information that is not present on Windows.
-    test_output = re.sub('\x1b\\[(0;3\d)?m', '', test_output)
-    # Changes failure message headers into the Windows format.
-    test_output = re.sub(r': Failure\n', r': error: ', test_output)
-    # Changes file(line_number) to file:line_number.
-    test_output = re.sub(r'((\w|\.)+)\((\d+)\):', r'\1:\3:', test_output)
-
-  return test_output
-
-
-def RemoveTestCounts(output):
-  """Removes test counts from a Google Test program's output."""
-
-  output = re.sub(r'\d+ tests?, listed below',
-                  '? tests, listed below', output)
-  output = re.sub(r'\d+ FAILED TESTS',
-                  '? FAILED TESTS', output)
-  output = re.sub(r'\d+ tests? from \d+ test cases?',
-                  '? tests from ? test cases', output)
-  output = re.sub(r'\d+ tests? from ([a-zA-Z_])',
-                  r'? tests from \1', output)
-  return re.sub(r'\d+ tests?\.', '? tests.', output)
-
-
-def RemoveMatchingTests(test_output, pattern):
-  """Removes output of specified tests from a Google Test program's output.
-
-  This function strips not only the beginning and the end of a test but also
-  all output in between.
-
-  Args:
-    test_output:       A string containing the test output.
-    pattern:           A regex string that matches names of test cases or
-                       tests to remove.
-
-  Returns:
-    Contents of test_output with tests whose names match pattern removed.
-  """
-
-  test_output = re.sub(
-      r'.*\[ RUN      \] .*%s(.|\n)*?\[(  FAILED  |       OK )\] .*%s.*\n' % (
-          pattern, pattern),
-      '',
-      test_output)
-  return re.sub(r'.*%s.*\n' % pattern, '', test_output)
-
-
-def NormalizeOutput(output):
-  """Normalizes output (the output of googletest-output-test_.exe)."""
-
-  output = ToUnixLineEnding(output)
-  output = RemoveLocations(output)
-  output = RemoveStackTraceDetails(output)
-  output = RemoveTime(output)
-  return output
-
-
-def GetShellCommandOutput(env_cmd):
-  """Runs a command in a sub-process, and returns its output in a string.
-
-  Args:
-    env_cmd: The shell command. A 2-tuple where element 0 is a dict of extra
-             environment variables to set, and element 1 is a string with
-             the command and any flags.
-
-  Returns:
-    A string with the command's combined standard and diagnostic output.
-  """
-
-  # Spawns cmd in a sub-process, and gets its standard I/O file objects.
-  # Set and save the environment properly.
-  environ = os.environ.copy()
-  environ.update(env_cmd[0])
-  p = gtest_test_utils.Subprocess(env_cmd[1], env=environ)
-
-  return p.output
-
-
-def GetCommandOutput(env_cmd):
-  """Runs a command and returns its output with all file location
-  info stripped off.
-
-  Args:
-    env_cmd:  The shell command. A 2-tuple where element 0 is a dict of extra
-              environment variables to set, and element 1 is a string with
-              the command and any flags.
-  """
-
-  # Disables exception pop-ups on Windows.
-  environ, cmdline = env_cmd
-  environ = dict(environ)  # Ensures we are modifying a copy.
-  environ[CATCH_EXCEPTIONS_ENV_VAR_NAME] = '1'
-  return NormalizeOutput(GetShellCommandOutput((environ, cmdline)))
-
-
-def GetOutputOfAllCommands():
-  """Returns concatenated output from several representative commands."""
-
-  return (GetCommandOutput(COMMAND_WITH_COLOR) +
-          GetCommandOutput(COMMAND_WITH_TIME) +
-          GetCommandOutput(COMMAND_WITH_DISABLED) +
-          GetCommandOutput(COMMAND_WITH_SHARDING))
-
-
-test_list = GetShellCommandOutput(COMMAND_LIST_TESTS)
-SUPPORTS_DEATH_TESTS = 'DeathTest' in test_list
-SUPPORTS_TYPED_TESTS = 'TypedTest' in test_list
-SUPPORTS_THREADS = 'ExpectFailureWithThreadsTest' in test_list
-SUPPORTS_STACK_TRACES = NO_STACKTRACE_SUPPORT_FLAG not in sys.argv
-
-CAN_GENERATE_GOLDEN_FILE = (SUPPORTS_DEATH_TESTS and
-                            SUPPORTS_TYPED_TESTS and
-                            SUPPORTS_THREADS and
-                            SUPPORTS_STACK_TRACES)
-
-class GTestOutputTest(gtest_test_utils.TestCase):
-  def RemoveUnsupportedTests(self, test_output):
-    if not SUPPORTS_DEATH_TESTS:
-      test_output = RemoveMatchingTests(test_output, 'DeathTest')
-    if not SUPPORTS_TYPED_TESTS:
-      test_output = RemoveMatchingTests(test_output, 'TypedTest')
-      test_output = RemoveMatchingTests(test_output, 'TypedDeathTest')
-      test_output = RemoveMatchingTests(test_output, 'TypeParamDeathTest')
-    if not SUPPORTS_THREADS:
-      test_output = RemoveMatchingTests(test_output,
-                                        'ExpectFailureWithThreadsTest')
-      test_output = RemoveMatchingTests(test_output,
-                                        'ScopedFakeTestPartResultReporterTest')
-      test_output = RemoveMatchingTests(test_output,
-                                        'WorksConcurrently')
-    if not SUPPORTS_STACK_TRACES:
-      test_output = RemoveStackTraces(test_output)
-
-    return test_output
-
-  def testOutput(self):
-    output = GetOutputOfAllCommands()
-
-    golden_file = open(GOLDEN_PATH, 'rb')
-    # A mis-configured source control system can cause \r appear in EOL
-    # sequences when we read the golden file irrespective of an operating
-    # system used. Therefore, we need to strip those \r's from newlines
-    # unconditionally.
-    golden = ToUnixLineEnding(golden_file.read().decode())
-    golden_file.close()
-
-    # We want the test to pass regardless of certain features being
-    # supported or not.
-
-    # We still have to remove type name specifics in all cases.
-    normalized_actual = RemoveTypeInfoDetails(output)
-    normalized_golden = RemoveTypeInfoDetails(golden)
-
-    if CAN_GENERATE_GOLDEN_FILE:
-      self.assertEqual(normalized_golden, normalized_actual,
-                       '\n'.join(difflib.unified_diff(
-                           normalized_golden.split('\n'),
-                           normalized_actual.split('\n'),
-                           'golden', 'actual')))
-    else:
-      normalized_actual = NormalizeToCurrentPlatform(
-          RemoveTestCounts(normalized_actual))
-      normalized_golden = NormalizeToCurrentPlatform(
-          RemoveTestCounts(self.RemoveUnsupportedTests(normalized_golden)))
-
-      # This code is very handy when debugging golden file differences:
-      if os.getenv('DEBUG_GTEST_OUTPUT_TEST'):
-        open(os.path.join(
-            gtest_test_utils.GetSourceDir(),
-            '_googletest-output-test_normalized_actual.txt'), 'wb').write(
-                normalized_actual)
-        open(os.path.join(
-            gtest_test_utils.GetSourceDir(),
-            '_googletest-output-test_normalized_golden.txt'), 'wb').write(
-                normalized_golden)
-
-      self.assertEqual(normalized_golden, normalized_actual)
-
-
-if __name__ == '__main__':
-  if NO_STACKTRACE_SUPPORT_FLAG in sys.argv:
-    # unittest.main() can't handle unknown flags
-    sys.argv.remove(NO_STACKTRACE_SUPPORT_FLAG)
-
-  if GENGOLDEN_FLAG in sys.argv:
-    if CAN_GENERATE_GOLDEN_FILE:
-      output = GetOutputOfAllCommands()
-      golden_file = open(GOLDEN_PATH, 'wb')
-      golden_file.write(output)
-      golden_file.close()
-    else:
-      message = (
-          """Unable to write a golden file when compiled in an environment
-that does not support all the required features (death tests,
-typed tests, stack traces, and multiple threads).
-Please build this test and generate the golden file using Blaze on Linux.""")
-
-      sys.stderr.write(message)
-      sys.exit(1)
-  else:
-    gtest_test_utils.Main()
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/test/googletest-output-test_.cc b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/test/googletest-output-test_.cc
deleted file mode 100644
index f1222b6a2df..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/test/googletest-output-test_.cc
+++ /dev/null
@@ -1,1149 +0,0 @@
-// Copyright 2005, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-//     * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-//     * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-//     * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-//
-// The purpose of this file is to generate Google Test output under
-// various conditions.  The output will then be verified by
-// googletest-output-test.py to ensure that Google Test generates the
-// desired messages.  Therefore, most tests in this file are MEANT TO
-// FAIL.
-
-#include "gtest/gtest-spi.h"
-#include "gtest/gtest.h"
-#include "src/gtest-internal-inl.h"
-
-#include <stdlib.h>
-
-#if _MSC_VER
-GTEST_DISABLE_MSC_WARNINGS_PUSH_(4127 /* conditional expression is constant */)
-#endif  //  _MSC_VER
-
-#if GTEST_IS_THREADSAFE
-using testing::ScopedFakeTestPartResultReporter;
-using testing::TestPartResultArray;
-
-using testing::internal::Notification;
-using testing::internal::ThreadWithParam;
-#endif
-
-namespace posix = ::testing::internal::posix;
-
-// Tests catching fatal failures.
-
-// A subroutine used by the following test.
-void TestEq1(int x) {
-  ASSERT_EQ(1, x);
-}
-
-// This function calls a test subroutine, catches the fatal failure it
-// generates, and then returns early.
-void TryTestSubroutine() {
-  // Calls a subrountine that yields a fatal failure.
-  TestEq1(2);
-
-  // Catches the fatal failure and aborts the test.
-  //
-  // The testing::Test:: prefix is necessary when calling
-  // HasFatalFailure() outside of a TEST, TEST_F, or test fixture.
-  if (testing::Test::HasFatalFailure()) return;
-
-  // If we get here, something is wrong.
-  FAIL() << "This should never be reached.";
-}
-
-TEST(PassingTest, PassingTest1) {
-}
-
-TEST(PassingTest, PassingTest2) {
-}
-
-// Tests that parameters of failing parameterized tests are printed in the
-// failing test summary.
-class FailingParamTest : public testing::TestWithParam<int> {};
-
-TEST_P(FailingParamTest, Fails) {
-  EXPECT_EQ(1, GetParam());
-}
-
-// This generates a test which will fail. Google Test is expected to print
-// its parameter when it outputs the list of all failed tests.
-INSTANTIATE_TEST_SUITE_P(PrintingFailingParams,
-                         FailingParamTest,
-                         testing::Values(2));
-
-static const char kGoldenString[] = "\"Line\0 1\"\nLine 2";
-
-TEST(NonfatalFailureTest, EscapesStringOperands) {
-  std::string actual = "actual \"string\"";
-  EXPECT_EQ(kGoldenString, actual);
-
-  const char* golden = kGoldenString;
-  EXPECT_EQ(golden, actual);
-}
-
-TEST(NonfatalFailureTest, DiffForLongStrings) {
-  std::string golden_str(kGoldenString, sizeof(kGoldenString) - 1);
-  EXPECT_EQ(golden_str, "Line 2");
-}
-
-// Tests catching a fatal failure in a subroutine.
-TEST(FatalFailureTest, FatalFailureInSubroutine) {
-  printf("(expecting a failure that x should be 1)\n");
-
-  TryTestSubroutine();
-}
-
-// Tests catching a fatal failure in a nested subroutine.
-TEST(FatalFailureTest, FatalFailureInNestedSubroutine) {
-  printf("(expecting a failure that x should be 1)\n");
-
-  // Calls a subrountine that yields a fatal failure.
-  TryTestSubroutine();
-
-  // Catches the fatal failure and aborts the test.
-  //
-  // When calling HasFatalFailure() inside a TEST, TEST_F, or test
-  // fixture, the testing::Test:: prefix is not needed.
-  if (HasFatalFailure()) return;
-
-  // If we get here, something is wrong.
-  FAIL() << "This should never be reached.";
-}
-
-// Tests HasFatalFailure() after a failed EXPECT check.
-TEST(FatalFailureTest, NonfatalFailureInSubroutine) {
-  printf("(expecting a failure on false)\n");
-  EXPECT_TRUE(false);  // Generates a nonfatal failure
-  ASSERT_FALSE(HasFatalFailure());  // This should succeed.
-}
-
-// Tests interleaving user logging and Google Test assertions.
-TEST(LoggingTest, InterleavingLoggingAndAssertions) {
-  static const int a[4] = {
-    3, 9, 2, 6
-  };
-
-  printf("(expecting 2 failures on (3) >= (a[i]))\n");
-  for (int i = 0; i < static_cast<int>(sizeof(a)/sizeof(*a)); i++) {
-    printf("i == %d\n", i);
-    EXPECT_GE(3, a[i]);
-  }
-}
-
-// Tests the SCOPED_TRACE macro.
-
-// A helper function for testing SCOPED_TRACE.
-void SubWithoutTrace(int n) {
-  EXPECT_EQ(1, n);
-  ASSERT_EQ(2, n);
-}
-
-// Another helper function for testing SCOPED_TRACE.
-void SubWithTrace(int n) {
-  SCOPED_TRACE(testing::Message() << "n = " << n);
-
-  SubWithoutTrace(n);
-}
-
-TEST(SCOPED_TRACETest, AcceptedValues) {
-  SCOPED_TRACE("literal string");
-  SCOPED_TRACE(std::string("std::string"));
-  SCOPED_TRACE(1337);  // streamable type
-  const char* null_value = nullptr;
-  SCOPED_TRACE(null_value);
-
-  ADD_FAILURE() << "Just checking that all these values work fine.";
-}
-
-// Tests that SCOPED_TRACE() obeys lexical scopes.
-TEST(SCOPED_TRACETest, ObeysScopes) {
-  printf("(expected to fail)\n");
-
-  // There should be no trace before SCOPED_TRACE() is invoked.
-  ADD_FAILURE() << "This failure is expected, and shouldn't have a trace.";
-
-  {
-    SCOPED_TRACE("Expected trace");
-    // After SCOPED_TRACE(), a failure in the current scope should contain
-    // the trace.
-    ADD_FAILURE() << "This failure is expected, and should have a trace.";
-  }
-
-  // Once the control leaves the scope of the SCOPED_TRACE(), there
-  // should be no trace again.
-  ADD_FAILURE() << "This failure is expected, and shouldn't have a trace.";
-}
-
-// Tests that SCOPED_TRACE works inside a loop.
-TEST(SCOPED_TRACETest, WorksInLoop) {
-  printf("(expected to fail)\n");
-
-  for (int i = 1; i <= 2; i++) {
-    SCOPED_TRACE(testing::Message() << "i = " << i);
-
-    SubWithoutTrace(i);
-  }
-}
-
-// Tests that SCOPED_TRACE works in a subroutine.
-TEST(SCOPED_TRACETest, WorksInSubroutine) {
-  printf("(expected to fail)\n");
-
-  SubWithTrace(1);
-  SubWithTrace(2);
-}
-
-// Tests that SCOPED_TRACE can be nested.
-TEST(SCOPED_TRACETest, CanBeNested) {
-  printf("(expected to fail)\n");
-
-  SCOPED_TRACE("");  // A trace without a message.
-
-  SubWithTrace(2);
-}
-
-// Tests that multiple SCOPED_TRACEs can be used in the same scope.
-TEST(SCOPED_TRACETest, CanBeRepeated) {
-  printf("(expected to fail)\n");
-
-  SCOPED_TRACE("A");
-  ADD_FAILURE()
-      << "This failure is expected, and should contain trace point A.";
-
-  SCOPED_TRACE("B");
-  ADD_FAILURE()
-      << "This failure is expected, and should contain trace point A and B.";
-
-  {
-    SCOPED_TRACE("C");
-    ADD_FAILURE() << "This failure is expected, and should "
-                  << "contain trace point A, B, and C.";
-  }
-
-  SCOPED_TRACE("D");
-  ADD_FAILURE() << "This failure is expected, and should "
-                << "contain trace point A, B, and D.";
-}
-
-#if GTEST_IS_THREADSAFE
-// Tests that SCOPED_TRACE()s can be used concurrently from multiple
-// threads.  Namely, an assertion should be affected by
-// SCOPED_TRACE()s in its own thread only.
-
-// Here's the sequence of actions that happen in the test:
-//
-//   Thread A (main)                | Thread B (spawned)
-//   ===============================|================================
-//   spawns thread B                |
-//   -------------------------------+--------------------------------
-//   waits for n1                   | SCOPED_TRACE("Trace B");
-//                                  | generates failure #1
-//                                  | notifies n1
-//   -------------------------------+--------------------------------
-//   SCOPED_TRACE("Trace A");       | waits for n2
-//   generates failure #2           |
-//   notifies n2                    |
-//   -------------------------------|--------------------------------
-//   waits for n3                   | generates failure #3
-//                                  | trace B dies
-//                                  | generates failure #4
-//                                  | notifies n3
-//   -------------------------------|--------------------------------
-//   generates failure #5           | finishes
-//   trace A dies                   |
-//   generates failure #6           |
-//   -------------------------------|--------------------------------
-//   waits for thread B to finish   |
-
-struct CheckPoints {
-  Notification n1;
-  Notification n2;
-  Notification n3;
-};
-
-static void ThreadWithScopedTrace(CheckPoints* check_points) {
-  {
-    SCOPED_TRACE("Trace B");
-    ADD_FAILURE()
-        << "Expected failure #1 (in thread B, only trace B alive).";
-    check_points->n1.Notify();
-    check_points->n2.WaitForNotification();
-
-    ADD_FAILURE()
-        << "Expected failure #3 (in thread B, trace A & B both alive).";
-  }  // Trace B dies here.
-  ADD_FAILURE()
-      << "Expected failure #4 (in thread B, only trace A alive).";
-  check_points->n3.Notify();
-}
-
-TEST(SCOPED_TRACETest, WorksConcurrently) {
-  printf("(expecting 6 failures)\n");
-
-  CheckPoints check_points;
-  ThreadWithParam<CheckPoints*> thread(&ThreadWithScopedTrace, &check_points,
-                                       nullptr);
-  check_points.n1.WaitForNotification();
-
-  {
-    SCOPED_TRACE("Trace A");
-    ADD_FAILURE()
-        << "Expected failure #2 (in thread A, trace A & B both alive).";
-    check_points.n2.Notify();
-    check_points.n3.WaitForNotification();
-
-    ADD_FAILURE()
-        << "Expected failure #5 (in thread A, only trace A alive).";
-  }  // Trace A dies here.
-  ADD_FAILURE()
-      << "Expected failure #6 (in thread A, no trace alive).";
-  thread.Join();
-}
-#endif  // GTEST_IS_THREADSAFE
-
-// Tests basic functionality of the ScopedTrace utility (most of its features
-// are already tested in SCOPED_TRACETest).
-TEST(ScopedTraceTest, WithExplicitFileAndLine) {
-  testing::ScopedTrace trace("explicit_file.cc", 123, "expected trace message");
-  ADD_FAILURE() << "Check that the trace is attached to a particular location.";
-}
-
-TEST(DisabledTestsWarningTest,
-     DISABLED_AlsoRunDisabledTestsFlagSuppressesWarning) {
-  // This test body is intentionally empty.  Its sole purpose is for
-  // verifying that the --gtest_also_run_disabled_tests flag
-  // suppresses the "YOU HAVE 12 DISABLED TESTS" warning at the end of
-  // the test output.
-}
-
-// Tests using assertions outside of TEST and TEST_F.
-//
-// This function creates two failures intentionally.
-void AdHocTest() {
-  printf("The non-test part of the code is expected to have 2 failures.\n\n");
-  EXPECT_TRUE(false);
-  EXPECT_EQ(2, 3);
-}
-
-// Runs all TESTs, all TEST_Fs, and the ad hoc test.
-int RunAllTests() {
-  AdHocTest();
-  return RUN_ALL_TESTS();
-}
-
-// Tests non-fatal failures in the fixture constructor.
-class NonFatalFailureInFixtureConstructorTest : public testing::Test {
- protected:
-  NonFatalFailureInFixtureConstructorTest() {
-    printf("(expecting 5 failures)\n");
-    ADD_FAILURE() << "Expected failure #1, in the test fixture c'tor.";
-  }
-
-  ~NonFatalFailureInFixtureConstructorTest() override {
-    ADD_FAILURE() << "Expected failure #5, in the test fixture d'tor.";
-  }
-
-  void SetUp() override { ADD_FAILURE() << "Expected failure #2, in SetUp()."; }
-
-  void TearDown() override {
-    ADD_FAILURE() << "Expected failure #4, in TearDown.";
-  }
-};
-
-TEST_F(NonFatalFailureInFixtureConstructorTest, FailureInConstructor) {
-  ADD_FAILURE() << "Expected failure #3, in the test body.";
-}
-
-// Tests fatal failures in the fixture constructor.
-class FatalFailureInFixtureConstructorTest : public testing::Test {
- protected:
-  FatalFailureInFixtureConstructorTest() {
-    printf("(expecting 2 failures)\n");
-    Init();
-  }
-
-  ~FatalFailureInFixtureConstructorTest() override {
-    ADD_FAILURE() << "Expected failure #2, in the test fixture d'tor.";
-  }
-
-  void SetUp() override {
-    ADD_FAILURE() << "UNEXPECTED failure in SetUp().  "
-                  << "We should never get here, as the test fixture c'tor "
-                  << "had a fatal failure.";
-  }
-
-  void TearDown() override {
-    ADD_FAILURE() << "UNEXPECTED failure in TearDown().  "
-                  << "We should never get here, as the test fixture c'tor "
-                  << "had a fatal failure.";
-  }
-
- private:
-  void Init() {
-    FAIL() << "Expected failure #1, in the test fixture c'tor.";
-  }
-};
-
-TEST_F(FatalFailureInFixtureConstructorTest, FailureInConstructor) {
-  ADD_FAILURE() << "UNEXPECTED failure in the test body.  "
-                << "We should never get here, as the test fixture c'tor "
-                << "had a fatal failure.";
-}
-
-// Tests non-fatal failures in SetUp().
-class NonFatalFailureInSetUpTest : public testing::Test {
- protected:
-  ~NonFatalFailureInSetUpTest() override { Deinit(); }
-
-  void SetUp() override {
-    printf("(expecting 4 failures)\n");
-    ADD_FAILURE() << "Expected failure #1, in SetUp().";
-  }
-
-  void TearDown() override { FAIL() << "Expected failure #3, in TearDown()."; }
-
- private:
-  void Deinit() {
-    FAIL() << "Expected failure #4, in the test fixture d'tor.";
-  }
-};
-
-TEST_F(NonFatalFailureInSetUpTest, FailureInSetUp) {
-  FAIL() << "Expected failure #2, in the test function.";
-}
-
-// Tests fatal failures in SetUp().
-class FatalFailureInSetUpTest : public testing::Test {
- protected:
-  ~FatalFailureInSetUpTest() override { Deinit(); }
-
-  void SetUp() override {
-    printf("(expecting 3 failures)\n");
-    FAIL() << "Expected failure #1, in SetUp().";
-  }
-
-  void TearDown() override { FAIL() << "Expected failure #2, in TearDown()."; }
-
- private:
-  void Deinit() {
-    FAIL() << "Expected failure #3, in the test fixture d'tor.";
-  }
-};
-
-TEST_F(FatalFailureInSetUpTest, FailureInSetUp) {
-  FAIL() << "UNEXPECTED failure in the test function.  "
-         << "We should never get here, as SetUp() failed.";
-}
-
-TEST(AddFailureAtTest, MessageContainsSpecifiedFileAndLineNumber) {
-  ADD_FAILURE_AT("foo.cc", 42) << "Expected nonfatal failure in foo.cc";
-}
-
-TEST(GtestFailAtTest, MessageContainsSpecifiedFileAndLineNumber) {
-  GTEST_FAIL_AT("foo.cc", 42) << "Expected fatal failure in foo.cc";
-}
-
-#if GTEST_IS_THREADSAFE
-
-// A unary function that may die.
-void DieIf(bool should_die) {
-  GTEST_CHECK_(!should_die) << " - death inside DieIf().";
-}
-
-// Tests running death tests in a multi-threaded context.
-
-// Used for coordination between the main and the spawn thread.
-struct SpawnThreadNotifications {
-  SpawnThreadNotifications() {}
-
-  Notification spawn_thread_started;
-  Notification spawn_thread_ok_to_terminate;
-
- private:
-  GTEST_DISALLOW_COPY_AND_ASSIGN_(SpawnThreadNotifications);
-};
-
-// The function to be executed in the thread spawn by the
-// MultipleThreads test (below).
-static void ThreadRoutine(SpawnThreadNotifications* notifications) {
-  // Signals the main thread that this thread has started.
-  notifications->spawn_thread_started.Notify();
-
-  // Waits for permission to finish from the main thread.
-  notifications->spawn_thread_ok_to_terminate.WaitForNotification();
-}
-
-// This is a death-test test, but it's not named with a DeathTest
-// suffix.  It starts threads which might interfere with later
-// death tests, so it must run after all other death tests.
-class DeathTestAndMultiThreadsTest : public testing::Test {
- protected:
-  // Starts a thread and waits for it to begin.
-  void SetUp() override {
-    thread_.reset(new ThreadWithParam<SpawnThreadNotifications*>(
-        &ThreadRoutine, &notifications_, nullptr));
-    notifications_.spawn_thread_started.WaitForNotification();
-  }
-  // Tells the thread to finish, and reaps it.
-  // Depending on the version of the thread library in use,
-  // a manager thread might still be left running that will interfere
-  // with later death tests.  This is unfortunate, but this class
-  // cleans up after itself as best it can.
-  void TearDown() override {
-    notifications_.spawn_thread_ok_to_terminate.Notify();
-  }
-
- private:
-  SpawnThreadNotifications notifications_;
-  std::unique_ptr<ThreadWithParam<SpawnThreadNotifications*> > thread_;
-};
-
-#endif  // GTEST_IS_THREADSAFE
-
-// The MixedUpTestSuiteTest test case verifies that Google Test will fail a
-// test if it uses a different fixture class than what other tests in
-// the same test case use.  It deliberately contains two fixture
-// classes with the same name but defined in different namespaces.
-
-// The MixedUpTestSuiteWithSameTestNameTest test case verifies that
-// when the user defines two tests with the same test case name AND
-// same test name (but in different namespaces), the second test will
-// fail.
-
-namespace foo {
-
-class MixedUpTestSuiteTest : public testing::Test {
-};
-
-TEST_F(MixedUpTestSuiteTest, FirstTestFromNamespaceFoo) {}
-TEST_F(MixedUpTestSuiteTest, SecondTestFromNamespaceFoo) {}
-
-class MixedUpTestSuiteWithSameTestNameTest : public testing::Test {
-};
-
-TEST_F(MixedUpTestSuiteWithSameTestNameTest,
-       TheSecondTestWithThisNameShouldFail) {}
-
-}  // namespace foo
-
-namespace bar {
-
-class MixedUpTestSuiteTest : public testing::Test {
-};
-
-// The following two tests are expected to fail.  We rely on the
-// golden file to check that Google Test generates the right error message.
-TEST_F(MixedUpTestSuiteTest, ThisShouldFail) {}
-TEST_F(MixedUpTestSuiteTest, ThisShouldFailToo) {}
-
-class MixedUpTestSuiteWithSameTestNameTest : public testing::Test {
-};
-
-// Expected to fail.  We rely on the golden file to check that Google Test
-// generates the right error message.
-TEST_F(MixedUpTestSuiteWithSameTestNameTest,
-       TheSecondTestWithThisNameShouldFail) {}
-
-}  // namespace bar
-
-// The following two test cases verify that Google Test catches the user
-// error of mixing TEST and TEST_F in the same test case.  The first
-// test case checks the scenario where TEST_F appears before TEST, and
-// the second one checks where TEST appears before TEST_F.
-
-class TEST_F_before_TEST_in_same_test_case : public testing::Test {
-};
-
-TEST_F(TEST_F_before_TEST_in_same_test_case, DefinedUsingTEST_F) {}
-
-// Expected to fail.  We rely on the golden file to check that Google Test
-// generates the right error message.
-TEST(TEST_F_before_TEST_in_same_test_case, DefinedUsingTESTAndShouldFail) {}
-
-class TEST_before_TEST_F_in_same_test_case : public testing::Test {
-};
-
-TEST(TEST_before_TEST_F_in_same_test_case, DefinedUsingTEST) {}
-
-// Expected to fail.  We rely on the golden file to check that Google Test
-// generates the right error message.
-TEST_F(TEST_before_TEST_F_in_same_test_case, DefinedUsingTEST_FAndShouldFail) {
-}
-
-// Used for testing EXPECT_NONFATAL_FAILURE() and EXPECT_FATAL_FAILURE().
-int global_integer = 0;
-
-// Tests that EXPECT_NONFATAL_FAILURE() can reference global variables.
-TEST(ExpectNonfatalFailureTest, CanReferenceGlobalVariables) {
-  global_integer = 0;
-  EXPECT_NONFATAL_FAILURE({
-    EXPECT_EQ(1, global_integer) << "Expected non-fatal failure.";
-  }, "Expected non-fatal failure.");
-}
-
-// Tests that EXPECT_NONFATAL_FAILURE() can reference local variables
-// (static or not).
-TEST(ExpectNonfatalFailureTest, CanReferenceLocalVariables) {
-  int m = 0;
-  static int n;
-  n = 1;
-  EXPECT_NONFATAL_FAILURE({
-    EXPECT_EQ(m, n) << "Expected non-fatal failure.";
-  }, "Expected non-fatal failure.");
-}
-
-// Tests that EXPECT_NONFATAL_FAILURE() succeeds when there is exactly
-// one non-fatal failure and no fatal failure.
-TEST(ExpectNonfatalFailureTest, SucceedsWhenThereIsOneNonfatalFailure) {
-  EXPECT_NONFATAL_FAILURE({
-    ADD_FAILURE() << "Expected non-fatal failure.";
-  }, "Expected non-fatal failure.");
-}
-
-// Tests that EXPECT_NONFATAL_FAILURE() fails when there is no
-// non-fatal failure.
-TEST(ExpectNonfatalFailureTest, FailsWhenThereIsNoNonfatalFailure) {
-  printf("(expecting a failure)\n");
-  EXPECT_NONFATAL_FAILURE({
-  }, "");
-}
-
-// Tests that EXPECT_NONFATAL_FAILURE() fails when there are two
-// non-fatal failures.
-TEST(ExpectNonfatalFailureTest, FailsWhenThereAreTwoNonfatalFailures) {
-  printf("(expecting a failure)\n");
-  EXPECT_NONFATAL_FAILURE({
-    ADD_FAILURE() << "Expected non-fatal failure 1.";
-    ADD_FAILURE() << "Expected non-fatal failure 2.";
-  }, "");
-}
-
-// Tests that EXPECT_NONFATAL_FAILURE() fails when there is one fatal
-// failure.
-TEST(ExpectNonfatalFailureTest, FailsWhenThereIsOneFatalFailure) {
-  printf("(expecting a failure)\n");
-  EXPECT_NONFATAL_FAILURE({
-    FAIL() << "Expected fatal failure.";
-  }, "");
-}
-
-// Tests that EXPECT_NONFATAL_FAILURE() fails when the statement being
-// tested returns.
-TEST(ExpectNonfatalFailureTest, FailsWhenStatementReturns) {
-  printf("(expecting a failure)\n");
-  EXPECT_NONFATAL_FAILURE({
-    return;
-  }, "");
-}
-
-#if GTEST_HAS_EXCEPTIONS
-
-// Tests that EXPECT_NONFATAL_FAILURE() fails when the statement being
-// tested throws.
-TEST(ExpectNonfatalFailureTest, FailsWhenStatementThrows) {
-  printf("(expecting a failure)\n");
-  try {
-    EXPECT_NONFATAL_FAILURE({
-      throw 0;
-    }, "");
-  } catch(int) {  // NOLINT
-  }
-}
-
-#endif  // GTEST_HAS_EXCEPTIONS
-
-// Tests that EXPECT_FATAL_FAILURE() can reference global variables.
-TEST(ExpectFatalFailureTest, CanReferenceGlobalVariables) {
-  global_integer = 0;
-  EXPECT_FATAL_FAILURE({
-    ASSERT_EQ(1, global_integer) << "Expected fatal failure.";
-  }, "Expected fatal failure.");
-}
-
-// Tests that EXPECT_FATAL_FAILURE() can reference local static
-// variables.
-TEST(ExpectFatalFailureTest, CanReferenceLocalStaticVariables) {
-  static int n;
-  n = 1;
-  EXPECT_FATAL_FAILURE({
-    ASSERT_EQ(0, n) << "Expected fatal failure.";
-  }, "Expected fatal failure.");
-}
-
-// Tests that EXPECT_FATAL_FAILURE() succeeds when there is exactly
-// one fatal failure and no non-fatal failure.
-TEST(ExpectFatalFailureTest, SucceedsWhenThereIsOneFatalFailure) {
-  EXPECT_FATAL_FAILURE({
-    FAIL() << "Expected fatal failure.";
-  }, "Expected fatal failure.");
-}
-
-// Tests that EXPECT_FATAL_FAILURE() fails when there is no fatal
-// failure.
-TEST(ExpectFatalFailureTest, FailsWhenThereIsNoFatalFailure) {
-  printf("(expecting a failure)\n");
-  EXPECT_FATAL_FAILURE({
-  }, "");
-}
-
-// A helper for generating a fatal failure.
-void FatalFailure() {
-  FAIL() << "Expected fatal failure.";
-}
-
-// Tests that EXPECT_FATAL_FAILURE() fails when there are two
-// fatal failures.
-TEST(ExpectFatalFailureTest, FailsWhenThereAreTwoFatalFailures) {
-  printf("(expecting a failure)\n");
-  EXPECT_FATAL_FAILURE({
-    FatalFailure();
-    FatalFailure();
-  }, "");
-}
-
-// Tests that EXPECT_FATAL_FAILURE() fails when there is one non-fatal
-// failure.
-TEST(ExpectFatalFailureTest, FailsWhenThereIsOneNonfatalFailure) {
-  printf("(expecting a failure)\n");
-  EXPECT_FATAL_FAILURE({
-    ADD_FAILURE() << "Expected non-fatal failure.";
-  }, "");
-}
-
-// Tests that EXPECT_FATAL_FAILURE() fails when the statement being
-// tested returns.
-TEST(ExpectFatalFailureTest, FailsWhenStatementReturns) {
-  printf("(expecting a failure)\n");
-  EXPECT_FATAL_FAILURE({
-    return;
-  }, "");
-}
-
-#if GTEST_HAS_EXCEPTIONS
-
-// Tests that EXPECT_FATAL_FAILURE() fails when the statement being
-// tested throws.
-TEST(ExpectFatalFailureTest, FailsWhenStatementThrows) {
-  printf("(expecting a failure)\n");
-  try {
-    EXPECT_FATAL_FAILURE({
-      throw 0;
-    }, "");
-  } catch(int) {  // NOLINT
-  }
-}
-
-#endif  // GTEST_HAS_EXCEPTIONS
-
-// This #ifdef block tests the output of value-parameterized tests.
-
-std::string ParamNameFunc(const testing::TestParamInfo<std::string>& info) {
-  return info.param;
-}
-
-class ParamTest : public testing::TestWithParam<std::string> {
-};
-
-TEST_P(ParamTest, Success) {
-  EXPECT_EQ("a", GetParam());
-}
-
-TEST_P(ParamTest, Failure) {
-  EXPECT_EQ("b", GetParam()) << "Expected failure";
-}
-
-INSTANTIATE_TEST_SUITE_P(PrintingStrings,
-                         ParamTest,
-                         testing::Values(std::string("a")),
-                         ParamNameFunc);
-
-// This #ifdef block tests the output of typed tests.
-#if GTEST_HAS_TYPED_TEST
-
-template <typename T>
-class TypedTest : public testing::Test {
-};
-
-TYPED_TEST_SUITE(TypedTest, testing::Types<int>);
-
-TYPED_TEST(TypedTest, Success) {
-  EXPECT_EQ(0, TypeParam());
-}
-
-TYPED_TEST(TypedTest, Failure) {
-  EXPECT_EQ(1, TypeParam()) << "Expected failure";
-}
-
-typedef testing::Types<char, int> TypesForTestWithNames;
-
-template <typename T>
-class TypedTestWithNames : public testing::Test {};
-
-class TypedTestNames {
- public:
-  template <typename T>
-  static std::string GetName(int i) {
-    if (testing::internal::IsSame<T, char>::value)
-      return std::string("char") + ::testing::PrintToString(i);
-    if (testing::internal::IsSame<T, int>::value)
-      return std::string("int") + ::testing::PrintToString(i);
-  }
-};
-
-TYPED_TEST_SUITE(TypedTestWithNames, TypesForTestWithNames, TypedTestNames);
-
-TYPED_TEST(TypedTestWithNames, Success) {}
-
-TYPED_TEST(TypedTestWithNames, Failure) { FAIL(); }
-
-#endif  // GTEST_HAS_TYPED_TEST
-
-// This #ifdef block tests the output of type-parameterized tests.
-#if GTEST_HAS_TYPED_TEST_P
-
-template <typename T>
-class TypedTestP : public testing::Test {
-};
-
-TYPED_TEST_SUITE_P(TypedTestP);
-
-TYPED_TEST_P(TypedTestP, Success) {
-  EXPECT_EQ(0U, TypeParam());
-}
-
-TYPED_TEST_P(TypedTestP, Failure) {
-  EXPECT_EQ(1U, TypeParam()) << "Expected failure";
-}
-
-REGISTER_TYPED_TEST_SUITE_P(TypedTestP, Success, Failure);
-
-typedef testing::Types<unsigned char, unsigned int> UnsignedTypes;
-INSTANTIATE_TYPED_TEST_SUITE_P(Unsigned, TypedTestP, UnsignedTypes);
-
-class TypedTestPNames {
- public:
-  template <typename T>
-  static std::string GetName(int i) {
-    if (testing::internal::IsSame<T, unsigned char>::value) {
-      return std::string("unsignedChar") + ::testing::PrintToString(i);
-    }
-    if (testing::internal::IsSame<T, unsigned int>::value) {
-      return std::string("unsignedInt") + ::testing::PrintToString(i);
-    }
-  }
-};
-
-INSTANTIATE_TYPED_TEST_SUITE_P(UnsignedCustomName, TypedTestP, UnsignedTypes,
-                              TypedTestPNames);
-
-#endif  // GTEST_HAS_TYPED_TEST_P
-
-#if GTEST_HAS_DEATH_TEST
-
-// We rely on the golden file to verify that tests whose test case
-// name ends with DeathTest are run first.
-
-TEST(ADeathTest, ShouldRunFirst) {
-}
-
-# if GTEST_HAS_TYPED_TEST
-
-// We rely on the golden file to verify that typed tests whose test
-// case name ends with DeathTest are run first.
-
-template <typename T>
-class ATypedDeathTest : public testing::Test {
-};
-
-typedef testing::Types<int, double> NumericTypes;
-TYPED_TEST_SUITE(ATypedDeathTest, NumericTypes);
-
-TYPED_TEST(ATypedDeathTest, ShouldRunFirst) {
-}
-
-# endif  // GTEST_HAS_TYPED_TEST
-
-# if GTEST_HAS_TYPED_TEST_P
-
-
-// We rely on the golden file to verify that type-parameterized tests
-// whose test case name ends with DeathTest are run first.
-
-template <typename T>
-class ATypeParamDeathTest : public testing::Test {
-};
-
-TYPED_TEST_SUITE_P(ATypeParamDeathTest);
-
-TYPED_TEST_P(ATypeParamDeathTest, ShouldRunFirst) {
-}
-
-REGISTER_TYPED_TEST_SUITE_P(ATypeParamDeathTest, ShouldRunFirst);
-
-INSTANTIATE_TYPED_TEST_SUITE_P(My, ATypeParamDeathTest, NumericTypes);
-
-# endif  // GTEST_HAS_TYPED_TEST_P
-
-#endif  // GTEST_HAS_DEATH_TEST
-
-// Tests various failure conditions of
-// EXPECT_{,NON}FATAL_FAILURE{,_ON_ALL_THREADS}.
-class ExpectFailureTest : public testing::Test {
- public:  // Must be public and not protected due to a bug in g++ 3.4.2.
-  enum FailureMode {
-    FATAL_FAILURE,
-    NONFATAL_FAILURE
-  };
-  static void AddFailure(FailureMode failure) {
-    if (failure == FATAL_FAILURE) {
-      FAIL() << "Expected fatal failure.";
-    } else {
-      ADD_FAILURE() << "Expected non-fatal failure.";
-    }
-  }
-};
-
-TEST_F(ExpectFailureTest, ExpectFatalFailure) {
-  // Expected fatal failure, but succeeds.
-  printf("(expecting 1 failure)\n");
-  EXPECT_FATAL_FAILURE(SUCCEED(), "Expected fatal failure.");
-  // Expected fatal failure, but got a non-fatal failure.
-  printf("(expecting 1 failure)\n");
-  EXPECT_FATAL_FAILURE(AddFailure(NONFATAL_FAILURE), "Expected non-fatal "
-                       "failure.");
-  // Wrong message.
-  printf("(expecting 1 failure)\n");
-  EXPECT_FATAL_FAILURE(AddFailure(FATAL_FAILURE), "Some other fatal failure "
-                       "expected.");
-}
-
-TEST_F(ExpectFailureTest, ExpectNonFatalFailure) {
-  // Expected non-fatal failure, but succeeds.
-  printf("(expecting 1 failure)\n");
-  EXPECT_NONFATAL_FAILURE(SUCCEED(), "Expected non-fatal failure.");
-  // Expected non-fatal failure, but got a fatal failure.
-  printf("(expecting 1 failure)\n");
-  EXPECT_NONFATAL_FAILURE(AddFailure(FATAL_FAILURE), "Expected fatal failure.");
-  // Wrong message.
-  printf("(expecting 1 failure)\n");
-  EXPECT_NONFATAL_FAILURE(AddFailure(NONFATAL_FAILURE), "Some other non-fatal "
-                          "failure.");
-}
-
-#if GTEST_IS_THREADSAFE
-
-class ExpectFailureWithThreadsTest : public ExpectFailureTest {
- protected:
-  static void AddFailureInOtherThread(FailureMode failure) {
-    ThreadWithParam<FailureMode> thread(&AddFailure, failure, nullptr);
-    thread.Join();
-  }
-};
-
-TEST_F(ExpectFailureWithThreadsTest, ExpectFatalFailure) {
-  // We only intercept the current thread.
-  printf("(expecting 2 failures)\n");
-  EXPECT_FATAL_FAILURE(AddFailureInOtherThread(FATAL_FAILURE),
-                       "Expected fatal failure.");
-}
-
-TEST_F(ExpectFailureWithThreadsTest, ExpectNonFatalFailure) {
-  // We only intercept the current thread.
-  printf("(expecting 2 failures)\n");
-  EXPECT_NONFATAL_FAILURE(AddFailureInOtherThread(NONFATAL_FAILURE),
-                          "Expected non-fatal failure.");
-}
-
-typedef ExpectFailureWithThreadsTest ScopedFakeTestPartResultReporterTest;
-
-// Tests that the ScopedFakeTestPartResultReporter only catches failures from
-// the current thread if it is instantiated with INTERCEPT_ONLY_CURRENT_THREAD.
-TEST_F(ScopedFakeTestPartResultReporterTest, InterceptOnlyCurrentThread) {
-  printf("(expecting 2 failures)\n");
-  TestPartResultArray results;
-  {
-    ScopedFakeTestPartResultReporter reporter(
-        ScopedFakeTestPartResultReporter::INTERCEPT_ONLY_CURRENT_THREAD,
-        &results);
-    AddFailureInOtherThread(FATAL_FAILURE);
-    AddFailureInOtherThread(NONFATAL_FAILURE);
-  }
-  // The two failures should not have been intercepted.
-  EXPECT_EQ(0, results.size()) << "This shouldn't fail.";
-}
-
-#endif  // GTEST_IS_THREADSAFE
-
-TEST_F(ExpectFailureTest, ExpectFatalFailureOnAllThreads) {
-  // Expected fatal failure, but succeeds.
-  printf("(expecting 1 failure)\n");
-  EXPECT_FATAL_FAILURE_ON_ALL_THREADS(SUCCEED(), "Expected fatal failure.");
-  // Expected fatal failure, but got a non-fatal failure.
-  printf("(expecting 1 failure)\n");
-  EXPECT_FATAL_FAILURE_ON_ALL_THREADS(AddFailure(NONFATAL_FAILURE),
-                                      "Expected non-fatal failure.");
-  // Wrong message.
-  printf("(expecting 1 failure)\n");
-  EXPECT_FATAL_FAILURE_ON_ALL_THREADS(AddFailure(FATAL_FAILURE),
-                                      "Some other fatal failure expected.");
-}
-
-TEST_F(ExpectFailureTest, ExpectNonFatalFailureOnAllThreads) {
-  // Expected non-fatal failure, but succeeds.
-  printf("(expecting 1 failure)\n");
-  EXPECT_NONFATAL_FAILURE_ON_ALL_THREADS(SUCCEED(), "Expected non-fatal "
-                                         "failure.");
-  // Expected non-fatal failure, but got a fatal failure.
-  printf("(expecting 1 failure)\n");
-  EXPECT_NONFATAL_FAILURE_ON_ALL_THREADS(AddFailure(FATAL_FAILURE),
-                                         "Expected fatal failure.");
-  // Wrong message.
-  printf("(expecting 1 failure)\n");
-  EXPECT_NONFATAL_FAILURE_ON_ALL_THREADS(AddFailure(NONFATAL_FAILURE),
-                                         "Some other non-fatal failure.");
-}
-
-class DynamicFixture : public testing::Test {
- protected:
-  DynamicFixture() { printf("DynamicFixture()\n"); }
-  ~DynamicFixture() override { printf("~DynamicFixture()\n"); }
-  void SetUp() override { printf("DynamicFixture::SetUp\n"); }
-  void TearDown() override { printf("DynamicFixture::TearDown\n"); }
-
-  static void SetUpTestSuite() { printf("DynamicFixture::SetUpTestSuite\n"); }
-  static void TearDownTestSuite() {
-    printf("DynamicFixture::TearDownTestSuite\n");
-  }
-};
-
-template <bool Pass>
-class DynamicTest : public DynamicFixture {
- public:
-  void TestBody() override { EXPECT_TRUE(Pass); }
-};
-
-auto dynamic_test = (
-    // Register two tests with the same fixture correctly.
-    testing::RegisterTest(
-        "DynamicFixture", "DynamicTestPass", nullptr, nullptr, __FILE__,
-        __LINE__, []() -> DynamicFixture* { return new DynamicTest<true>; }),
-    testing::RegisterTest(
-        "DynamicFixture", "DynamicTestFail", nullptr, nullptr, __FILE__,
-        __LINE__, []() -> DynamicFixture* { return new DynamicTest<false>; }),
-
-    // Register the same fixture with another name. That's fine.
-    testing::RegisterTest(
-        "DynamicFixtureAnotherName", "DynamicTestPass", nullptr, nullptr,
-        __FILE__, __LINE__,
-        []() -> DynamicFixture* { return new DynamicTest<true>; }),
-
-    // Register two tests with the same fixture incorrectly.
-    testing::RegisterTest(
-        "BadDynamicFixture1", "FixtureBase", nullptr, nullptr, __FILE__,
-        __LINE__, []() -> DynamicFixture* { return new DynamicTest<true>; }),
-    testing::RegisterTest(
-        "BadDynamicFixture1", "TestBase", nullptr, nullptr, __FILE__, __LINE__,
-        []() -> testing::Test* { return new DynamicTest<true>; }),
-
-    // Register two tests with the same fixture incorrectly by ommiting the
-    // return type.
-    testing::RegisterTest(
-        "BadDynamicFixture2", "FixtureBase", nullptr, nullptr, __FILE__,
-        __LINE__, []() -> DynamicFixture* { return new DynamicTest<true>; }),
-    testing::RegisterTest("BadDynamicFixture2", "Derived", nullptr, nullptr,
-                          __FILE__, __LINE__,
-                          []() { return new DynamicTest<true>; }));
-
-// Two test environments for testing testing::AddGlobalTestEnvironment().
-
-class FooEnvironment : public testing::Environment {
- public:
-  void SetUp() override { printf("%s", "FooEnvironment::SetUp() called.\n"); }
-
-  void TearDown() override {
-    printf("%s", "FooEnvironment::TearDown() called.\n");
-    FAIL() << "Expected fatal failure.";
-  }
-};
-
-class BarEnvironment : public testing::Environment {
- public:
-  void SetUp() override { printf("%s", "BarEnvironment::SetUp() called.\n"); }
-
-  void TearDown() override {
-    printf("%s", "BarEnvironment::TearDown() called.\n");
-    ADD_FAILURE() << "Expected non-fatal failure.";
-  }
-};
-
-// The main function.
-//
-// The idea is to use Google Test to run all the tests we have defined (some
-// of them are intended to fail), and then compare the test results
-// with the "golden" file.
-int main(int argc, char **argv) {
-  testing::GTEST_FLAG(print_time) = false;
-
-  // We just run the tests, knowing some of them are intended to fail.
-  // We will use a separate Python script to compare the output of
-  // this program with the golden file.
-
-  // It's hard to test InitGoogleTest() directly, as it has many
-  // global side effects.  The following line serves as a sanity test
-  // for it.
-  testing::InitGoogleTest(&argc, argv);
-  bool internal_skip_environment_and_ad_hoc_tests =
-      std::count(argv, argv + argc,
-                 std::string("internal_skip_environment_and_ad_hoc_tests")) > 0;
-
-#if GTEST_HAS_DEATH_TEST
-  if (testing::internal::GTEST_FLAG(internal_run_death_test) != "") {
-    // Skip the usual output capturing if we're running as the child
-    // process of an threadsafe-style death test.
-# if GTEST_OS_WINDOWS
-    posix::FReopen("nul:", "w", stdout);
-# else
-    posix::FReopen("/dev/null", "w", stdout);
-# endif  // GTEST_OS_WINDOWS
-    return RUN_ALL_TESTS();
-  }
-#endif  // GTEST_HAS_DEATH_TEST
-
-  if (internal_skip_environment_and_ad_hoc_tests)
-    return RUN_ALL_TESTS();
-
-  // Registers two global test environments.
-  // The golden file verifies that they are set up in the order they
-  // are registered, and torn down in the reverse order.
-  testing::AddGlobalTestEnvironment(new FooEnvironment);
-  testing::AddGlobalTestEnvironment(new BarEnvironment);
-#if _MSC_VER
-GTEST_DISABLE_MSC_WARNINGS_POP_()  //  4127
-#endif  //  _MSC_VER
-  return RunAllTests();
-}
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/test/googletest-param-test-invalid-name1-test.py b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/test/googletest-param-test-invalid-name1-test.py
deleted file mode 100644
index 2a08477a77e..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/test/googletest-param-test-invalid-name1-test.py
+++ /dev/null
@@ -1,63 +0,0 @@
-#!/usr/bin/env python
-#
-# Copyright 2015 Google Inc. All rights reserved.
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions are
-# met:
-#
-#     * Redistributions of source code must retain the above copyright
-# notice, this list of conditions and the following disclaimer.
-#     * Redistributions in binary form must reproduce the above
-# copyright notice, this list of conditions and the following disclaimer
-# in the documentation and/or other materials provided with the
-# distribution.
-#     * Neither the name of Google Inc. nor the names of its
-# contributors may be used to endorse or promote products derived from
-# this software without specific prior written permission.
-#
-# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-"""Verifies that Google Test warns the user when not initialized properly."""
-
-import gtest_test_utils
-
-binary_name = 'googletest-param-test-invalid-name1-test_'
-COMMAND = gtest_test_utils.GetTestExecutablePath(binary_name)
-
-
-def Assert(condition):
-  if not condition:
-    raise AssertionError
-
-
-def TestExitCodeAndOutput(command):
-  """Runs the given command and verifies its exit code and output."""
-
-  err = ('Parameterized test name \'"InvalidWithQuotes"\' is invalid')
-
-  p = gtest_test_utils.Subprocess(command)
-  Assert(p.terminated_by_signal)
-
-  # Verify the output message contains appropriate output
-  Assert(err in p.output)
-
-
-class GTestParamTestInvalidName1Test(gtest_test_utils.TestCase):
-
-  def testExitCodeAndOutput(self):
-    TestExitCodeAndOutput(COMMAND)
-
-
-if __name__ == '__main__':
-  gtest_test_utils.Main()
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/test/googletest-param-test-invalid-name1-test_.cc b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/test/googletest-param-test-invalid-name1-test_.cc
deleted file mode 100644
index 955d699900d..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/test/googletest-param-test-invalid-name1-test_.cc
+++ /dev/null
@@ -1,50 +0,0 @@
-// Copyright 2015, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-//     * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-//     * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-//     * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-
-#include "gtest/gtest.h"
-
-namespace {
-class DummyTest : public ::testing::TestWithParam<const char *> {};
-
-TEST_P(DummyTest, Dummy) {
-}
-
-INSTANTIATE_TEST_SUITE_P(InvalidTestName,
-                         DummyTest,
-                         ::testing::Values("InvalidWithQuotes"),
-                         ::testing::PrintToStringParamName());
-
-}  // namespace
-
-int main(int argc, char *argv[]) {
-  testing::InitGoogleTest(&argc, argv);
-  return RUN_ALL_TESTS();
-}
-
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/test/googletest-param-test-invalid-name2-test.py b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/test/googletest-param-test-invalid-name2-test.py
deleted file mode 100644
index ab838f46322..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/test/googletest-param-test-invalid-name2-test.py
+++ /dev/null
@@ -1,62 +0,0 @@
-#!/usr/bin/env python
-#
-# Copyright 2015 Google Inc. All rights reserved.
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions are
-# met:
-#
-#     * Redistributions of source code must retain the above copyright
-# notice, this list of conditions and the following disclaimer.
-#     * Redistributions in binary form must reproduce the above
-# copyright notice, this list of conditions and the following disclaimer
-# in the documentation and/or other materials provided with the
-# distribution.
-#     * Neither the name of Google Inc. nor the names of its
-# contributors may be used to endorse or promote products derived from
-# this software without specific prior written permission.
-#
-# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-"""Verifies that Google Test warns the user when not initialized properly."""
-
-import gtest_test_utils
-
-binary_name = 'googletest-param-test-invalid-name2-test_'
-COMMAND = gtest_test_utils.GetTestExecutablePath(binary_name)
-
-
-def Assert(condition):
-  if not condition:
-    raise AssertionError
-
-
-def TestExitCodeAndOutput(command):
-  """Runs the given command and verifies its exit code and output."""
-
-  err = ('Duplicate parameterized test name \'a\'')
-
-  p = gtest_test_utils.Subprocess(command)
-  Assert(p.terminated_by_signal)
-
-  # Check for appropriate output
-  Assert(err in p.output)
-
-
-class GTestParamTestInvalidName2Test(gtest_test_utils.TestCase):
-
-  def testExitCodeAndOutput(self):
-    TestExitCodeAndOutput(COMMAND)
-
-if __name__ == '__main__':
-  gtest_test_utils.Main()
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/test/googletest-param-test-invalid-name2-test_.cc b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/test/googletest-param-test-invalid-name2-test_.cc
deleted file mode 100644
index 76371df54f0..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/test/googletest-param-test-invalid-name2-test_.cc
+++ /dev/null
@@ -1,55 +0,0 @@
-// Copyright 2015, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-//     * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-//     * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-//     * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-
-#include "gtest/gtest.h"
-
-namespace {
-class DummyTest : public ::testing::TestWithParam<const char *> {};
-
-std::string StringParamTestSuffix(
-    const testing::TestParamInfo<const char*>& info) {
-  return std::string(info.param);
-}
-
-TEST_P(DummyTest, Dummy) {
-}
-
-INSTANTIATE_TEST_SUITE_P(DuplicateTestNames,
-                         DummyTest,
-                         ::testing::Values("a", "b", "a", "c"),
-                         StringParamTestSuffix);
-}  // namespace
-
-int main(int argc, char *argv[]) {
-  testing::InitGoogleTest(&argc, argv);
-  return RUN_ALL_TESTS();
-}
-
-
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/test/googletest-param-test-test.cc b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/test/googletest-param-test-test.cc
deleted file mode 100644
index 6c187dfff0c..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/test/googletest-param-test-test.cc
+++ /dev/null
@@ -1,1055 +0,0 @@
-// Copyright 2008, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-//     * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-//     * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-//     * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-//
-// Tests for Google Test itself. This file verifies that the parameter
-// generators objects produce correct parameter sequences and that
-// Google Test runtime instantiates correct tests from those sequences.
-
-#include "gtest/gtest.h"
-
-# include <algorithm>
-# include <iostream>
-# include <list>
-# include <sstream>
-# include <string>
-# include <vector>
-
-# include "src/gtest-internal-inl.h"  // for UnitTestOptions
-# include "test/googletest-param-test-test.h"
-
-using ::std::vector;
-using ::std::sort;
-
-using ::testing::AddGlobalTestEnvironment;
-using ::testing::Bool;
-using ::testing::Combine;
-using ::testing::Message;
-using ::testing::Range;
-using ::testing::TestWithParam;
-using ::testing::Values;
-using ::testing::ValuesIn;
-
-using ::testing::internal::ParamGenerator;
-using ::testing::internal::UnitTestOptions;
-
-// Prints a value to a string.
-//
-// FIXME: remove PrintValue() when we move matchers and
-// EXPECT_THAT() from Google Mock to Google Test.  At that time, we
-// can write EXPECT_THAT(x, Eq(y)) to compare two tuples x and y, as
-// EXPECT_THAT() and the matchers know how to print tuples.
-template <typename T>
-::std::string PrintValue(const T& value) {
-  return testing::PrintToString(value);
-}
-
-// Verifies that a sequence generated by the generator and accessed
-// via the iterator object matches the expected one using Google Test
-// assertions.
-template <typename T, size_t N>
-void VerifyGenerator(const ParamGenerator<T>& generator,
-                     const T (&expected_values)[N]) {
-  typename ParamGenerator<T>::iterator it = generator.begin();
-  for (size_t i = 0; i < N; ++i) {
-    ASSERT_FALSE(it == generator.end())
-        << "At element " << i << " when accessing via an iterator "
-        << "created with the copy constructor.\n";
-    // We cannot use EXPECT_EQ() here as the values may be tuples,
-    // which don't support <<.
-    EXPECT_TRUE(expected_values[i] == *it)
-        << "where i is " << i
-        << ", expected_values[i] is " << PrintValue(expected_values[i])
-        << ", *it is " << PrintValue(*it)
-        << ", and 'it' is an iterator created with the copy constructor.\n";
-    ++it;
-  }
-  EXPECT_TRUE(it == generator.end())
-        << "At the presumed end of sequence when accessing via an iterator "
-        << "created with the copy constructor.\n";
-
-  // Test the iterator assignment. The following lines verify that
-  // the sequence accessed via an iterator initialized via the
-  // assignment operator (as opposed to a copy constructor) matches
-  // just the same.
-  it = generator.begin();
-  for (size_t i = 0; i < N; ++i) {
-    ASSERT_FALSE(it == generator.end())
-        << "At element " << i << " when accessing via an iterator "
-        << "created with the assignment operator.\n";
-    EXPECT_TRUE(expected_values[i] == *it)
-        << "where i is " << i
-        << ", expected_values[i] is " << PrintValue(expected_values[i])
-        << ", *it is " << PrintValue(*it)
-        << ", and 'it' is an iterator created with the copy constructor.\n";
-    ++it;
-  }
-  EXPECT_TRUE(it == generator.end())
-        << "At the presumed end of sequence when accessing via an iterator "
-        << "created with the assignment operator.\n";
-}
-
-template <typename T>
-void VerifyGeneratorIsEmpty(const ParamGenerator<T>& generator) {
-  typename ParamGenerator<T>::iterator it = generator.begin();
-  EXPECT_TRUE(it == generator.end());
-
-  it = generator.begin();
-  EXPECT_TRUE(it == generator.end());
-}
-
-// Generator tests. They test that each of the provided generator functions
-// generates an expected sequence of values. The general test pattern
-// instantiates a generator using one of the generator functions,
-// checks the sequence produced by the generator using its iterator API,
-// and then resets the iterator back to the beginning of the sequence
-// and checks the sequence again.
-
-// Tests that iterators produced by generator functions conform to the
-// ForwardIterator concept.
-TEST(IteratorTest, ParamIteratorConformsToForwardIteratorConcept) {
-  const ParamGenerator<int> gen = Range(0, 10);
-  ParamGenerator<int>::iterator it = gen.begin();
-
-  // Verifies that iterator initialization works as expected.
-  ParamGenerator<int>::iterator it2 = it;
-  EXPECT_TRUE(*it == *it2) << "Initialized iterators must point to the "
-                           << "element same as its source points to";
-
-  // Verifies that iterator assignment works as expected.
-  ++it;
-  EXPECT_FALSE(*it == *it2);
-  it2 = it;
-  EXPECT_TRUE(*it == *it2) << "Assigned iterators must point to the "
-                           << "element same as its source points to";
-
-  // Verifies that prefix operator++() returns *this.
-  EXPECT_EQ(&it, &(++it)) << "Result of the prefix operator++ must be "
-                          << "refer to the original object";
-
-  // Verifies that the result of the postfix operator++ points to the value
-  // pointed to by the original iterator.
-  int original_value = *it;  // Have to compute it outside of macro call to be
-                             // unaffected by the parameter evaluation order.
-  EXPECT_EQ(original_value, *(it++));
-
-  // Verifies that prefix and postfix operator++() advance an iterator
-  // all the same.
-  it2 = it;
-  ++it;
-  ++it2;
-  EXPECT_TRUE(*it == *it2);
-}
-
-// Tests that Range() generates the expected sequence.
-TEST(RangeTest, IntRangeWithDefaultStep) {
-  const ParamGenerator<int> gen = Range(0, 3);
-  const int expected_values[] = {0, 1, 2};
-  VerifyGenerator(gen, expected_values);
-}
-
-// Edge case. Tests that Range() generates the single element sequence
-// as expected when provided with range limits that are equal.
-TEST(RangeTest, IntRangeSingleValue) {
-  const ParamGenerator<int> gen = Range(0, 1);
-  const int expected_values[] = {0};
-  VerifyGenerator(gen, expected_values);
-}
-
-// Edge case. Tests that Range() with generates empty sequence when
-// supplied with an empty range.
-TEST(RangeTest, IntRangeEmpty) {
-  const ParamGenerator<int> gen = Range(0, 0);
-  VerifyGeneratorIsEmpty(gen);
-}
-
-// Tests that Range() with custom step (greater then one) generates
-// the expected sequence.
-TEST(RangeTest, IntRangeWithCustomStep) {
-  const ParamGenerator<int> gen = Range(0, 9, 3);
-  const int expected_values[] = {0, 3, 6};
-  VerifyGenerator(gen, expected_values);
-}
-
-// Tests that Range() with custom step (greater then one) generates
-// the expected sequence when the last element does not fall on the
-// upper range limit. Sequences generated by Range() must not have
-// elements beyond the range limits.
-TEST(RangeTest, IntRangeWithCustomStepOverUpperBound) {
-  const ParamGenerator<int> gen = Range(0, 4, 3);
-  const int expected_values[] = {0, 3};
-  VerifyGenerator(gen, expected_values);
-}
-
-// Verifies that Range works with user-defined types that define
-// copy constructor, operator=(), operator+(), and operator<().
-class DogAdder {
- public:
-  explicit DogAdder(const char* a_value) : value_(a_value) {}
-  DogAdder(const DogAdder& other) : value_(other.value_.c_str()) {}
-
-  DogAdder operator=(const DogAdder& other) {
-    if (this != &other)
-      value_ = other.value_;
-    return *this;
-  }
-  DogAdder operator+(const DogAdder& other) const {
-    Message msg;
-    msg << value_.c_str() << other.value_.c_str();
-    return DogAdder(msg.GetString().c_str());
-  }
-  bool operator<(const DogAdder& other) const {
-    return value_ < other.value_;
-  }
-  const std::string& value() const { return value_; }
-
- private:
-  std::string value_;
-};
-
-TEST(RangeTest, WorksWithACustomType) {
-  const ParamGenerator<DogAdder> gen =
-      Range(DogAdder("cat"), DogAdder("catdogdog"), DogAdder("dog"));
-  ParamGenerator<DogAdder>::iterator it = gen.begin();
-
-  ASSERT_FALSE(it == gen.end());
-  EXPECT_STREQ("cat", it->value().c_str());
-
-  ASSERT_FALSE(++it == gen.end());
-  EXPECT_STREQ("catdog", it->value().c_str());
-
-  EXPECT_TRUE(++it == gen.end());
-}
-
-class IntWrapper {
- public:
-  explicit IntWrapper(int a_value) : value_(a_value) {}
-  IntWrapper(const IntWrapper& other) : value_(other.value_) {}
-
-  IntWrapper operator=(const IntWrapper& other) {
-    value_ = other.value_;
-    return *this;
-  }
-  // operator+() adds a different type.
-  IntWrapper operator+(int other) const { return IntWrapper(value_ + other); }
-  bool operator<(const IntWrapper& other) const {
-    return value_ < other.value_;
-  }
-  int value() const { return value_; }
-
- private:
-  int value_;
-};
-
-TEST(RangeTest, WorksWithACustomTypeWithDifferentIncrementType) {
-  const ParamGenerator<IntWrapper> gen = Range(IntWrapper(0), IntWrapper(2));
-  ParamGenerator<IntWrapper>::iterator it = gen.begin();
-
-  ASSERT_FALSE(it == gen.end());
-  EXPECT_EQ(0, it->value());
-
-  ASSERT_FALSE(++it == gen.end());
-  EXPECT_EQ(1, it->value());
-
-  EXPECT_TRUE(++it == gen.end());
-}
-
-// Tests that ValuesIn() with an array parameter generates
-// the expected sequence.
-TEST(ValuesInTest, ValuesInArray) {
-  int array[] = {3, 5, 8};
-  const ParamGenerator<int> gen = ValuesIn(array);
-  VerifyGenerator(gen, array);
-}
-
-// Tests that ValuesIn() with a const array parameter generates
-// the expected sequence.
-TEST(ValuesInTest, ValuesInConstArray) {
-  const int array[] = {3, 5, 8};
-  const ParamGenerator<int> gen = ValuesIn(array);
-  VerifyGenerator(gen, array);
-}
-
-// Edge case. Tests that ValuesIn() with an array parameter containing a
-// single element generates the single element sequence.
-TEST(ValuesInTest, ValuesInSingleElementArray) {
-  int array[] = {42};
-  const ParamGenerator<int> gen = ValuesIn(array);
-  VerifyGenerator(gen, array);
-}
-
-// Tests that ValuesIn() generates the expected sequence for an STL
-// container (vector).
-TEST(ValuesInTest, ValuesInVector) {
-  typedef ::std::vector<int> ContainerType;
-  ContainerType values;
-  values.push_back(3);
-  values.push_back(5);
-  values.push_back(8);
-  const ParamGenerator<int> gen = ValuesIn(values);
-
-  const int expected_values[] = {3, 5, 8};
-  VerifyGenerator(gen, expected_values);
-}
-
-// Tests that ValuesIn() generates the expected sequence.
-TEST(ValuesInTest, ValuesInIteratorRange) {
-  typedef ::std::vector<int> ContainerType;
-  ContainerType values;
-  values.push_back(3);
-  values.push_back(5);
-  values.push_back(8);
-  const ParamGenerator<int> gen = ValuesIn(values.begin(), values.end());
-
-  const int expected_values[] = {3, 5, 8};
-  VerifyGenerator(gen, expected_values);
-}
-
-// Edge case. Tests that ValuesIn() provided with an iterator range specifying a
-// single value generates a single-element sequence.
-TEST(ValuesInTest, ValuesInSingleElementIteratorRange) {
-  typedef ::std::vector<int> ContainerType;
-  ContainerType values;
-  values.push_back(42);
-  const ParamGenerator<int> gen = ValuesIn(values.begin(), values.end());
-
-  const int expected_values[] = {42};
-  VerifyGenerator(gen, expected_values);
-}
-
-// Edge case. Tests that ValuesIn() provided with an empty iterator range
-// generates an empty sequence.
-TEST(ValuesInTest, ValuesInEmptyIteratorRange) {
-  typedef ::std::vector<int> ContainerType;
-  ContainerType values;
-  const ParamGenerator<int> gen = ValuesIn(values.begin(), values.end());
-
-  VerifyGeneratorIsEmpty(gen);
-}
-
-// Tests that the Values() generates the expected sequence.
-TEST(ValuesTest, ValuesWorks) {
-  const ParamGenerator<int> gen = Values(3, 5, 8);
-
-  const int expected_values[] = {3, 5, 8};
-  VerifyGenerator(gen, expected_values);
-}
-
-// Tests that Values() generates the expected sequences from elements of
-// different types convertible to ParamGenerator's parameter type.
-TEST(ValuesTest, ValuesWorksForValuesOfCompatibleTypes) {
-  const ParamGenerator<double> gen = Values(3, 5.0f, 8.0);
-
-  const double expected_values[] = {3.0, 5.0, 8.0};
-  VerifyGenerator(gen, expected_values);
-}
-
-TEST(ValuesTest, ValuesWorksForMaxLengthList) {
-  const ParamGenerator<int> gen = Values(
-      10, 20, 30, 40, 50, 60, 70, 80, 90, 100,
-      110, 120, 130, 140, 150, 160, 170, 180, 190, 200,
-      210, 220, 230, 240, 250, 260, 270, 280, 290, 300,
-      310, 320, 330, 340, 350, 360, 370, 380, 390, 400,
-      410, 420, 430, 440, 450, 460, 470, 480, 490, 500);
-
-  const int expected_values[] = {
-      10, 20, 30, 40, 50, 60, 70, 80, 90, 100,
-      110, 120, 130, 140, 150, 160, 170, 180, 190, 200,
-      210, 220, 230, 240, 250, 260, 270, 280, 290, 300,
-      310, 320, 330, 340, 350, 360, 370, 380, 390, 400,
-      410, 420, 430, 440, 450, 460, 470, 480, 490, 500};
-  VerifyGenerator(gen, expected_values);
-}
-
-// Edge case test. Tests that single-parameter Values() generates the sequence
-// with the single value.
-TEST(ValuesTest, ValuesWithSingleParameter) {
-  const ParamGenerator<int> gen = Values(42);
-
-  const int expected_values[] = {42};
-  VerifyGenerator(gen, expected_values);
-}
-
-// Tests that Bool() generates sequence (false, true).
-TEST(BoolTest, BoolWorks) {
-  const ParamGenerator<bool> gen = Bool();
-
-  const bool expected_values[] = {false, true};
-  VerifyGenerator(gen, expected_values);
-}
-
-// Tests that Combine() with two parameters generates the expected sequence.
-TEST(CombineTest, CombineWithTwoParameters) {
-  const char* foo = "foo";
-  const char* bar = "bar";
-  const ParamGenerator<std::tuple<const char*, int> > gen =
-      Combine(Values(foo, bar), Values(3, 4));
-
-  std::tuple<const char*, int> expected_values[] = {
-      std::make_tuple(foo, 3), std::make_tuple(foo, 4), std::make_tuple(bar, 3),
-      std::make_tuple(bar, 4)};
-  VerifyGenerator(gen, expected_values);
-}
-
-// Tests that Combine() with three parameters generates the expected sequence.
-TEST(CombineTest, CombineWithThreeParameters) {
-  const ParamGenerator<std::tuple<int, int, int> > gen =
-      Combine(Values(0, 1), Values(3, 4), Values(5, 6));
-  std::tuple<int, int, int> expected_values[] = {
-      std::make_tuple(0, 3, 5), std::make_tuple(0, 3, 6),
-      std::make_tuple(0, 4, 5), std::make_tuple(0, 4, 6),
-      std::make_tuple(1, 3, 5), std::make_tuple(1, 3, 6),
-      std::make_tuple(1, 4, 5), std::make_tuple(1, 4, 6)};
-  VerifyGenerator(gen, expected_values);
-}
-
-// Tests that the Combine() with the first parameter generating a single value
-// sequence generates a sequence with the number of elements equal to the
-// number of elements in the sequence generated by the second parameter.
-TEST(CombineTest, CombineWithFirstParameterSingleValue) {
-  const ParamGenerator<std::tuple<int, int> > gen =
-      Combine(Values(42), Values(0, 1));
-
-  std::tuple<int, int> expected_values[] = {std::make_tuple(42, 0),
-                                            std::make_tuple(42, 1)};
-  VerifyGenerator(gen, expected_values);
-}
-
-// Tests that the Combine() with the second parameter generating a single value
-// sequence generates a sequence with the number of elements equal to the
-// number of elements in the sequence generated by the first parameter.
-TEST(CombineTest, CombineWithSecondParameterSingleValue) {
-  const ParamGenerator<std::tuple<int, int> > gen =
-      Combine(Values(0, 1), Values(42));
-
-  std::tuple<int, int> expected_values[] = {std::make_tuple(0, 42),
-                                            std::make_tuple(1, 42)};
-  VerifyGenerator(gen, expected_values);
-}
-
-// Tests that when the first parameter produces an empty sequence,
-// Combine() produces an empty sequence, too.
-TEST(CombineTest, CombineWithFirstParameterEmptyRange) {
-  const ParamGenerator<std::tuple<int, int> > gen =
-      Combine(Range(0, 0), Values(0, 1));
-  VerifyGeneratorIsEmpty(gen);
-}
-
-// Tests that when the second parameter produces an empty sequence,
-// Combine() produces an empty sequence, too.
-TEST(CombineTest, CombineWithSecondParameterEmptyRange) {
-  const ParamGenerator<std::tuple<int, int> > gen =
-      Combine(Values(0, 1), Range(1, 1));
-  VerifyGeneratorIsEmpty(gen);
-}
-
-// Edge case. Tests that combine works with the maximum number
-// of parameters supported by Google Test (currently 10).
-TEST(CombineTest, CombineWithMaxNumberOfParameters) {
-  const char* foo = "foo";
-  const char* bar = "bar";
-  const ParamGenerator<
-      std::tuple<const char*, int, int, int, int, int, int, int, int, int> >
-      gen =
-          Combine(Values(foo, bar), Values(1), Values(2), Values(3), Values(4),
-                  Values(5), Values(6), Values(7), Values(8), Values(9));
-
-  std::tuple<const char*, int, int, int, int, int, int, int, int, int>
-      expected_values[] = {std::make_tuple(foo, 1, 2, 3, 4, 5, 6, 7, 8, 9),
-                           std::make_tuple(bar, 1, 2, 3, 4, 5, 6, 7, 8, 9)};
-  VerifyGenerator(gen, expected_values);
-}
-
-class NonDefaultConstructAssignString {
- public:
-  NonDefaultConstructAssignString(const std::string& s) : str_(s) {}
-
-  const std::string& str() const { return str_; }
-
- private:
-  std::string str_;
-
-  // Not default constructible
-  NonDefaultConstructAssignString();
-  // Not assignable
-  void operator=(const NonDefaultConstructAssignString&);
-};
-
-TEST(CombineTest, NonDefaultConstructAssign) {
-  const ParamGenerator<std::tuple<int, NonDefaultConstructAssignString> > gen =
-      Combine(Values(0, 1), Values(NonDefaultConstructAssignString("A"),
-                                   NonDefaultConstructAssignString("B")));
-
-  ParamGenerator<std::tuple<int, NonDefaultConstructAssignString> >::iterator
-      it = gen.begin();
-
-  EXPECT_EQ(0, std::get<0>(*it));
-  EXPECT_EQ("A", std::get<1>(*it).str());
-  ++it;
-
-  EXPECT_EQ(0, std::get<0>(*it));
-  EXPECT_EQ("B", std::get<1>(*it).str());
-  ++it;
-
-  EXPECT_EQ(1, std::get<0>(*it));
-  EXPECT_EQ("A", std::get<1>(*it).str());
-  ++it;
-
-  EXPECT_EQ(1, std::get<0>(*it));
-  EXPECT_EQ("B", std::get<1>(*it).str());
-  ++it;
-
-  EXPECT_TRUE(it == gen.end());
-}
-
-
-// Tests that an generator produces correct sequence after being
-// assigned from another generator.
-TEST(ParamGeneratorTest, AssignmentWorks) {
-  ParamGenerator<int> gen = Values(1, 2);
-  const ParamGenerator<int> gen2 = Values(3, 4);
-  gen = gen2;
-
-  const int expected_values[] = {3, 4};
-  VerifyGenerator(gen, expected_values);
-}
-
-// This test verifies that the tests are expanded and run as specified:
-// one test per element from the sequence produced by the generator
-// specified in INSTANTIATE_TEST_SUITE_P. It also verifies that the test's
-// fixture constructor, SetUp(), and TearDown() have run and have been
-// supplied with the correct parameters.
-
-// The use of environment object allows detection of the case where no test
-// case functionality is run at all. In this case TearDownTestSuite will not
-// be able to detect missing tests, naturally.
-template <int kExpectedCalls>
-class TestGenerationEnvironment : public ::testing::Environment {
- public:
-  static TestGenerationEnvironment* Instance() {
-    static TestGenerationEnvironment* instance = new TestGenerationEnvironment;
-    return instance;
-  }
-
-  void FixtureConstructorExecuted() { fixture_constructor_count_++; }
-  void SetUpExecuted() { set_up_count_++; }
-  void TearDownExecuted() { tear_down_count_++; }
-  void TestBodyExecuted() { test_body_count_++; }
-
-  void TearDown() override {
-    // If all MultipleTestGenerationTest tests have been de-selected
-    // by the filter flag, the following checks make no sense.
-    bool perform_check = false;
-
-    for (int i = 0; i < kExpectedCalls; ++i) {
-      Message msg;
-      msg << "TestsExpandedAndRun/" << i;
-      if (UnitTestOptions::FilterMatchesTest(
-             "TestExpansionModule/MultipleTestGenerationTest",
-              msg.GetString().c_str())) {
-        perform_check = true;
-      }
-    }
-    if (perform_check) {
-      EXPECT_EQ(kExpectedCalls, fixture_constructor_count_)
-          << "Fixture constructor of ParamTestGenerationTest test case "
-          << "has not been run as expected.";
-      EXPECT_EQ(kExpectedCalls, set_up_count_)
-          << "Fixture SetUp method of ParamTestGenerationTest test case "
-          << "has not been run as expected.";
-      EXPECT_EQ(kExpectedCalls, tear_down_count_)
-          << "Fixture TearDown method of ParamTestGenerationTest test case "
-          << "has not been run as expected.";
-      EXPECT_EQ(kExpectedCalls, test_body_count_)
-          << "Test in ParamTestGenerationTest test case "
-          << "has not been run as expected.";
-    }
-  }
-
- private:
-  TestGenerationEnvironment() : fixture_constructor_count_(0), set_up_count_(0),
-                                tear_down_count_(0), test_body_count_(0) {}
-
-  int fixture_constructor_count_;
-  int set_up_count_;
-  int tear_down_count_;
-  int test_body_count_;
-
-  GTEST_DISALLOW_COPY_AND_ASSIGN_(TestGenerationEnvironment);
-};
-
-const int test_generation_params[] = {36, 42, 72};
-
-class TestGenerationTest : public TestWithParam<int> {
- public:
-  enum {
-    PARAMETER_COUNT =
-        sizeof(test_generation_params)/sizeof(test_generation_params[0])
-  };
-
-  typedef TestGenerationEnvironment<PARAMETER_COUNT> Environment;
-
-  TestGenerationTest() {
-    Environment::Instance()->FixtureConstructorExecuted();
-    current_parameter_ = GetParam();
-  }
-  void SetUp() override {
-    Environment::Instance()->SetUpExecuted();
-    EXPECT_EQ(current_parameter_, GetParam());
-  }
-  void TearDown() override {
-    Environment::Instance()->TearDownExecuted();
-    EXPECT_EQ(current_parameter_, GetParam());
-  }
-
-  static void SetUpTestSuite() {
-    bool all_tests_in_test_case_selected = true;
-
-    for (int i = 0; i < PARAMETER_COUNT; ++i) {
-      Message test_name;
-      test_name << "TestsExpandedAndRun/" << i;
-      if ( !UnitTestOptions::FilterMatchesTest(
-                "TestExpansionModule/MultipleTestGenerationTest",
-                test_name.GetString())) {
-        all_tests_in_test_case_selected = false;
-      }
-    }
-    EXPECT_TRUE(all_tests_in_test_case_selected)
-        << "When running the TestGenerationTest test case all of its tests\n"
-        << "must be selected by the filter flag for the test case to pass.\n"
-        << "If not all of them are enabled, we can't reliably conclude\n"
-        << "that the correct number of tests have been generated.";
-
-    collected_parameters_.clear();
-  }
-
-  static void TearDownTestSuite() {
-    vector<int> expected_values(test_generation_params,
-                                test_generation_params + PARAMETER_COUNT);
-    // Test execution order is not guaranteed by Google Test,
-    // so the order of values in collected_parameters_ can be
-    // different and we have to sort to compare.
-    sort(expected_values.begin(), expected_values.end());
-    sort(collected_parameters_.begin(), collected_parameters_.end());
-
-    EXPECT_TRUE(collected_parameters_ == expected_values);
-  }
-
- protected:
-  int current_parameter_;
-  static vector<int> collected_parameters_;
-
- private:
-  GTEST_DISALLOW_COPY_AND_ASSIGN_(TestGenerationTest);
-};
-vector<int> TestGenerationTest::collected_parameters_;
-
-TEST_P(TestGenerationTest, TestsExpandedAndRun) {
-  Environment::Instance()->TestBodyExecuted();
-  EXPECT_EQ(current_parameter_, GetParam());
-  collected_parameters_.push_back(GetParam());
-}
-INSTANTIATE_TEST_SUITE_P(TestExpansionModule, TestGenerationTest,
-                         ValuesIn(test_generation_params));
-
-// This test verifies that the element sequence (third parameter of
-// INSTANTIATE_TEST_SUITE_P) is evaluated in InitGoogleTest() and neither at
-// the call site of INSTANTIATE_TEST_SUITE_P nor in RUN_ALL_TESTS().  For
-// that, we declare param_value_ to be a static member of
-// GeneratorEvaluationTest and initialize it to 0.  We set it to 1 in
-// main(), just before invocation of InitGoogleTest().  After calling
-// InitGoogleTest(), we set the value to 2.  If the sequence is evaluated
-// before or after InitGoogleTest, INSTANTIATE_TEST_SUITE_P will create a
-// test with parameter other than 1, and the test body will fail the
-// assertion.
-class GeneratorEvaluationTest : public TestWithParam<int> {
- public:
-  static int param_value() { return param_value_; }
-  static void set_param_value(int param_value) { param_value_ = param_value; }
-
- private:
-  static int param_value_;
-};
-int GeneratorEvaluationTest::param_value_ = 0;
-
-TEST_P(GeneratorEvaluationTest, GeneratorsEvaluatedInMain) {
-  EXPECT_EQ(1, GetParam());
-}
-INSTANTIATE_TEST_SUITE_P(GenEvalModule, GeneratorEvaluationTest,
-                         Values(GeneratorEvaluationTest::param_value()));
-
-// Tests that generators defined in a different translation unit are
-// functional. Generator extern_gen is defined in gtest-param-test_test2.cc.
-extern ParamGenerator<int> extern_gen;
-class ExternalGeneratorTest : public TestWithParam<int> {};
-TEST_P(ExternalGeneratorTest, ExternalGenerator) {
-  // Sequence produced by extern_gen contains only a single value
-  // which we verify here.
-  EXPECT_EQ(GetParam(), 33);
-}
-INSTANTIATE_TEST_SUITE_P(ExternalGeneratorModule, ExternalGeneratorTest,
-                         extern_gen);
-
-// Tests that a parameterized test case can be defined in one translation
-// unit and instantiated in another. This test will be instantiated in
-// gtest-param-test_test2.cc. ExternalInstantiationTest fixture class is
-// defined in gtest-param-test_test.h.
-TEST_P(ExternalInstantiationTest, IsMultipleOf33) {
-  EXPECT_EQ(0, GetParam() % 33);
-}
-
-// Tests that a parameterized test case can be instantiated with multiple
-// generators.
-class MultipleInstantiationTest : public TestWithParam<int> {};
-TEST_P(MultipleInstantiationTest, AllowsMultipleInstances) {
-}
-INSTANTIATE_TEST_SUITE_P(Sequence1, MultipleInstantiationTest, Values(1, 2));
-INSTANTIATE_TEST_SUITE_P(Sequence2, MultipleInstantiationTest, Range(3, 5));
-
-// Tests that a parameterized test case can be instantiated
-// in multiple translation units. This test will be instantiated
-// here and in gtest-param-test_test2.cc.
-// InstantiationInMultipleTranslationUnitsTest fixture class
-// is defined in gtest-param-test_test.h.
-TEST_P(InstantiationInMultipleTranslationUnitsTest, IsMultipleOf42) {
-  EXPECT_EQ(0, GetParam() % 42);
-}
-INSTANTIATE_TEST_SUITE_P(Sequence1, InstantiationInMultipleTranslationUnitsTest,
-                         Values(42, 42 * 2));
-
-// Tests that each iteration of parameterized test runs in a separate test
-// object.
-class SeparateInstanceTest : public TestWithParam<int> {
- public:
-  SeparateInstanceTest() : count_(0) {}
-
-  static void TearDownTestSuite() {
-    EXPECT_GE(global_count_, 2)
-        << "If some (but not all) SeparateInstanceTest tests have been "
-        << "filtered out this test will fail. Make sure that all "
-        << "GeneratorEvaluationTest are selected or de-selected together "
-        << "by the test filter.";
-  }
-
- protected:
-  int count_;
-  static int global_count_;
-};
-int SeparateInstanceTest::global_count_ = 0;
-
-TEST_P(SeparateInstanceTest, TestsRunInSeparateInstances) {
-  EXPECT_EQ(0, count_++);
-  global_count_++;
-}
-INSTANTIATE_TEST_SUITE_P(FourElemSequence, SeparateInstanceTest, Range(1, 4));
-
-// Tests that all instantiations of a test have named appropriately. Test
-// defined with TEST_P(TestSuiteName, TestName) and instantiated with
-// INSTANTIATE_TEST_SUITE_P(SequenceName, TestSuiteName, generator) must be
-// named SequenceName/TestSuiteName.TestName/i, where i is the 0-based index of
-// the sequence element used to instantiate the test.
-class NamingTest : public TestWithParam<int> {};
-
-TEST_P(NamingTest, TestsReportCorrectNamesAndParameters) {
-  const ::testing::TestInfo* const test_info =
-     ::testing::UnitTest::GetInstance()->current_test_info();
-
-  EXPECT_STREQ("ZeroToFiveSequence/NamingTest", test_info->test_suite_name());
-
-  Message index_stream;
-  index_stream << "TestsReportCorrectNamesAndParameters/" << GetParam();
-  EXPECT_STREQ(index_stream.GetString().c_str(), test_info->name());
-
-  EXPECT_EQ(::testing::PrintToString(GetParam()), test_info->value_param());
-}
-
-INSTANTIATE_TEST_SUITE_P(ZeroToFiveSequence, NamingTest, Range(0, 5));
-
-// Tests that macros in test names are expanded correctly.
-class MacroNamingTest : public TestWithParam<int> {};
-
-#define PREFIX_WITH_FOO(test_name) Foo##test_name
-#define PREFIX_WITH_MACRO(test_name) Macro##test_name
-
-TEST_P(PREFIX_WITH_MACRO(NamingTest), PREFIX_WITH_FOO(SomeTestName)) {
-  const ::testing::TestInfo* const test_info =
-     ::testing::UnitTest::GetInstance()->current_test_info();
-
-  EXPECT_STREQ("FortyTwo/MacroNamingTest", test_info->test_suite_name());
-  EXPECT_STREQ("FooSomeTestName", test_info->name());
-}
-
-INSTANTIATE_TEST_SUITE_P(FortyTwo, MacroNamingTest, Values(42));
-
-// Tests the same thing for non-parametrized tests.
-class MacroNamingTestNonParametrized : public ::testing::Test {};
-
-TEST_F(PREFIX_WITH_MACRO(NamingTestNonParametrized),
-       PREFIX_WITH_FOO(SomeTestName)) {
-  const ::testing::TestInfo* const test_info =
-     ::testing::UnitTest::GetInstance()->current_test_info();
-
-  EXPECT_STREQ("MacroNamingTestNonParametrized", test_info->test_suite_name());
-  EXPECT_STREQ("FooSomeTestName", test_info->name());
-}
-
-// Tests that user supplied custom parameter names are working correctly.
-// Runs the test with a builtin helper method which uses PrintToString,
-// as well as a custom function and custom functor to ensure all possible
-// uses work correctly.
-class CustomFunctorNamingTest : public TestWithParam<std::string> {};
-TEST_P(CustomFunctorNamingTest, CustomTestNames) {}
-
-struct CustomParamNameFunctor {
-  std::string operator()(const ::testing::TestParamInfo<std::string>& inf) {
-    return inf.param;
-  }
-};
-
-INSTANTIATE_TEST_SUITE_P(CustomParamNameFunctor, CustomFunctorNamingTest,
-                         Values(std::string("FunctorName")),
-                         CustomParamNameFunctor());
-
-INSTANTIATE_TEST_SUITE_P(AllAllowedCharacters, CustomFunctorNamingTest,
-                         Values("abcdefghijklmnopqrstuvwxyz",
-                                "ABCDEFGHIJKLMNOPQRSTUVWXYZ", "01234567890_"),
-                         CustomParamNameFunctor());
-
-inline std::string CustomParamNameFunction(
-    const ::testing::TestParamInfo<std::string>& inf) {
-  return inf.param;
-}
-
-class CustomFunctionNamingTest : public TestWithParam<std::string> {};
-TEST_P(CustomFunctionNamingTest, CustomTestNames) {}
-
-INSTANTIATE_TEST_SUITE_P(CustomParamNameFunction, CustomFunctionNamingTest,
-                         Values(std::string("FunctionName")),
-                         CustomParamNameFunction);
-
-INSTANTIATE_TEST_SUITE_P(CustomParamNameFunctionP, CustomFunctionNamingTest,
-                         Values(std::string("FunctionNameP")),
-                         &CustomParamNameFunction);
-
-// Test custom naming with a lambda
-
-class CustomLambdaNamingTest : public TestWithParam<std::string> {};
-TEST_P(CustomLambdaNamingTest, CustomTestNames) {}
-
-INSTANTIATE_TEST_SUITE_P(CustomParamNameLambda, CustomLambdaNamingTest,
-                         Values(std::string("LambdaName")),
-                         [](const ::testing::TestParamInfo<std::string>& inf) {
-                           return inf.param;
-                         });
-
-TEST(CustomNamingTest, CheckNameRegistry) {
-  ::testing::UnitTest* unit_test = ::testing::UnitTest::GetInstance();
-  std::set<std::string> test_names;
-  for (int suite_num = 0; suite_num < unit_test->total_test_suite_count();
-       ++suite_num) {
-    const ::testing::TestSuite* test_suite = unit_test->GetTestSuite(suite_num);
-    for (int test_num = 0; test_num < test_suite->total_test_count();
-         ++test_num) {
-      const ::testing::TestInfo* test_info = test_suite->GetTestInfo(test_num);
-      test_names.insert(std::string(test_info->name()));
-    }
-  }
-  EXPECT_EQ(1u, test_names.count("CustomTestNames/FunctorName"));
-  EXPECT_EQ(1u, test_names.count("CustomTestNames/FunctionName"));
-  EXPECT_EQ(1u, test_names.count("CustomTestNames/FunctionNameP"));
-  EXPECT_EQ(1u, test_names.count("CustomTestNames/LambdaName"));
-}
-
-// Test a numeric name to ensure PrintToStringParamName works correctly.
-
-class CustomIntegerNamingTest : public TestWithParam<int> {};
-
-TEST_P(CustomIntegerNamingTest, TestsReportCorrectNames) {
-  const ::testing::TestInfo* const test_info =
-     ::testing::UnitTest::GetInstance()->current_test_info();
-  Message test_name_stream;
-  test_name_stream << "TestsReportCorrectNames/" << GetParam();
-  EXPECT_STREQ(test_name_stream.GetString().c_str(), test_info->name());
-}
-
-INSTANTIATE_TEST_SUITE_P(PrintToString, CustomIntegerNamingTest, Range(0, 5),
-                         ::testing::PrintToStringParamName());
-
-// Test a custom struct with PrintToString.
-
-struct CustomStruct {
-  explicit CustomStruct(int value) : x(value) {}
-  int x;
-};
-
-std::ostream& operator<<(std::ostream& stream, const CustomStruct& val) {
-  stream << val.x;
-  return stream;
-}
-
-class CustomStructNamingTest : public TestWithParam<CustomStruct> {};
-
-TEST_P(CustomStructNamingTest, TestsReportCorrectNames) {
-  const ::testing::TestInfo* const test_info =
-     ::testing::UnitTest::GetInstance()->current_test_info();
-  Message test_name_stream;
-  test_name_stream << "TestsReportCorrectNames/" << GetParam();
-  EXPECT_STREQ(test_name_stream.GetString().c_str(), test_info->name());
-}
-
-INSTANTIATE_TEST_SUITE_P(PrintToString, CustomStructNamingTest,
-                         Values(CustomStruct(0), CustomStruct(1)),
-                         ::testing::PrintToStringParamName());
-
-// Test that using a stateful parameter naming function works as expected.
-
-struct StatefulNamingFunctor {
-  StatefulNamingFunctor() : sum(0) {}
-  std::string operator()(const ::testing::TestParamInfo<int>& info) {
-    int value = info.param + sum;
-    sum += info.param;
-    return ::testing::PrintToString(value);
-  }
-  int sum;
-};
-
-class StatefulNamingTest : public ::testing::TestWithParam<int> {
- protected:
-  StatefulNamingTest() : sum_(0) {}
-  int sum_;
-};
-
-TEST_P(StatefulNamingTest, TestsReportCorrectNames) {
-  const ::testing::TestInfo* const test_info =
-     ::testing::UnitTest::GetInstance()->current_test_info();
-  sum_ += GetParam();
-  Message test_name_stream;
-  test_name_stream << "TestsReportCorrectNames/" << sum_;
-  EXPECT_STREQ(test_name_stream.GetString().c_str(), test_info->name());
-}
-
-INSTANTIATE_TEST_SUITE_P(StatefulNamingFunctor, StatefulNamingTest, Range(0, 5),
-                         StatefulNamingFunctor());
-
-// Class that cannot be streamed into an ostream.  It needs to be copyable
-// (and, in case of MSVC, also assignable) in order to be a test parameter
-// type.  Its default copy constructor and assignment operator do exactly
-// what we need.
-class Unstreamable {
- public:
-  explicit Unstreamable(int value) : value_(value) {}
-  // -Wunused-private-field: dummy accessor for `value_`.
-  const int& dummy_value() const { return value_; }
-
- private:
-  int value_;
-};
-
-class CommentTest : public TestWithParam<Unstreamable> {};
-
-TEST_P(CommentTest, TestsCorrectlyReportUnstreamableParams) {
-  const ::testing::TestInfo* const test_info =
-     ::testing::UnitTest::GetInstance()->current_test_info();
-
-  EXPECT_EQ(::testing::PrintToString(GetParam()), test_info->value_param());
-}
-
-INSTANTIATE_TEST_SUITE_P(InstantiationWithComments, CommentTest,
-                         Values(Unstreamable(1)));
-
-// Verify that we can create a hierarchy of test fixtures, where the base
-// class fixture is not parameterized and the derived class is. In this case
-// ParameterizedDerivedTest inherits from NonParameterizedBaseTest.  We
-// perform simple tests on both.
-class NonParameterizedBaseTest : public ::testing::Test {
- public:
-  NonParameterizedBaseTest() : n_(17) { }
- protected:
-  int n_;
-};
-
-class ParameterizedDerivedTest : public NonParameterizedBaseTest,
-                                 public ::testing::WithParamInterface<int> {
- protected:
-  ParameterizedDerivedTest() : count_(0) { }
-  int count_;
-  static int global_count_;
-};
-
-int ParameterizedDerivedTest::global_count_ = 0;
-
-TEST_F(NonParameterizedBaseTest, FixtureIsInitialized) {
-  EXPECT_EQ(17, n_);
-}
-
-TEST_P(ParameterizedDerivedTest, SeesSequence) {
-  EXPECT_EQ(17, n_);
-  EXPECT_EQ(0, count_++);
-  EXPECT_EQ(GetParam(), global_count_++);
-}
-
-class ParameterizedDeathTest : public ::testing::TestWithParam<int> { };
-
-TEST_F(ParameterizedDeathTest, GetParamDiesFromTestF) {
-  EXPECT_DEATH_IF_SUPPORTED(GetParam(),
-                            ".* value-parameterized test .*");
-}
-
-INSTANTIATE_TEST_SUITE_P(RangeZeroToFive, ParameterizedDerivedTest,
-                         Range(0, 5));
-
-// Tests param generator working with Enums
-enum MyEnums {
-  ENUM1 = 1,
-  ENUM2 = 3,
-  ENUM3 = 8,
-};
-
-class MyEnumTest : public testing::TestWithParam<MyEnums> {};
-
-TEST_P(MyEnumTest, ChecksParamMoreThanZero) { EXPECT_GE(10, GetParam()); }
-INSTANTIATE_TEST_SUITE_P(MyEnumTests, MyEnumTest,
-                         ::testing::Values(ENUM1, ENUM2, 0));
-
-int main(int argc, char **argv) {
-  // Used in TestGenerationTest test suite.
-  AddGlobalTestEnvironment(TestGenerationTest::Environment::Instance());
-  // Used in GeneratorEvaluationTest test suite. Tests that the updated value
-  // will be picked up for instantiating tests in GeneratorEvaluationTest.
-  GeneratorEvaluationTest::set_param_value(1);
-
-  ::testing::InitGoogleTest(&argc, argv);
-
-  // Used in GeneratorEvaluationTest test suite. Tests that value updated
-  // here will NOT be used for instantiating tests in
-  // GeneratorEvaluationTest.
-  GeneratorEvaluationTest::set_param_value(2);
-
-  return RUN_ALL_TESTS();
-}
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/test/googletest-param-test-test.h b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/test/googletest-param-test-test.h
deleted file mode 100644
index 648057017e8..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/test/googletest-param-test-test.h
+++ /dev/null
@@ -1,51 +0,0 @@
-// Copyright 2008, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-//     * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-//     * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-//     * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-//
-// The Google C++ Testing and Mocking Framework (Google Test)
-//
-// This header file provides classes and functions used internally
-// for testing Google Test itself.
-
-#ifndef GTEST_TEST_GTEST_PARAM_TEST_TEST_H_
-#define GTEST_TEST_GTEST_PARAM_TEST_TEST_H_
-
-#include "gtest/gtest.h"
-
-// Test fixture for testing definition and instantiation of a test
-// in separate translation units.
-class ExternalInstantiationTest : public ::testing::TestWithParam<int> {
-};
-
-// Test fixture for testing instantiation of a test in multiple
-// translation units.
-class InstantiationInMultipleTranslationUnitsTest
-    : public ::testing::TestWithParam<int> {
-};
-
-#endif  // GTEST_TEST_GTEST_PARAM_TEST_TEST_H_
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/test/googletest-param-test2-test.cc b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/test/googletest-param-test2-test.cc
deleted file mode 100644
index 2a29fb1d068..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/test/googletest-param-test2-test.cc
+++ /dev/null
@@ -1,61 +0,0 @@
-// Copyright 2008, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-//     * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-//     * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-//     * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-//
-// Tests for Google Test itself.  This verifies that the basic constructs of
-// Google Test work.
-
-#include "gtest/gtest.h"
-#include "test/googletest-param-test-test.h"
-
-using ::testing::Values;
-using ::testing::internal::ParamGenerator;
-
-// Tests that generators defined in a different translation unit
-// are functional. The test using extern_gen is defined
-// in googletest-param-test-test.cc.
-ParamGenerator<int> extern_gen = Values(33);
-
-// Tests that a parameterized test case can be defined in one translation unit
-// and instantiated in another. The test is defined in
-// googletest-param-test-test.cc and ExternalInstantiationTest fixture class is
-// defined in gtest-param-test_test.h.
-INSTANTIATE_TEST_SUITE_P(MultiplesOf33,
-                         ExternalInstantiationTest,
-                         Values(33, 66));
-
-// Tests that a parameterized test case can be instantiated
-// in multiple translation units. Another instantiation is defined
-// in googletest-param-test-test.cc and
-// InstantiationInMultipleTranslationUnitsTest fixture is defined in
-// gtest-param-test_test.h
-INSTANTIATE_TEST_SUITE_P(Sequence2,
-                         InstantiationInMultipleTranslationUnitsTest,
-                         Values(42*3, 42*4, 42*5));
-
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/test/googletest-port-test.cc b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/test/googletest-port-test.cc
deleted file mode 100644
index 42035cc9af3..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/test/googletest-port-test.cc
+++ /dev/null
@@ -1,1290 +0,0 @@
-// Copyright 2008, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-//     * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-//     * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-//     * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-//
-// This file tests the internal cross-platform support utilities.
-#include <stdio.h>
-
-#include "gtest/internal/gtest-port.h"
-
-#if GTEST_OS_MAC
-# include <time.h>
-#endif  // GTEST_OS_MAC
-
-#include <list>
-#include <memory>
-#include <utility>  // For std::pair and std::make_pair.
-#include <vector>
-
-#include "gtest/gtest.h"
-#include "gtest/gtest-spi.h"
-#include "src/gtest-internal-inl.h"
-
-using std::make_pair;
-using std::pair;
-
-namespace testing {
-namespace internal {
-
-TEST(IsXDigitTest, WorksForNarrowAscii) {
-  EXPECT_TRUE(IsXDigit('0'));
-  EXPECT_TRUE(IsXDigit('9'));
-  EXPECT_TRUE(IsXDigit('A'));
-  EXPECT_TRUE(IsXDigit('F'));
-  EXPECT_TRUE(IsXDigit('a'));
-  EXPECT_TRUE(IsXDigit('f'));
-
-  EXPECT_FALSE(IsXDigit('-'));
-  EXPECT_FALSE(IsXDigit('g'));
-  EXPECT_FALSE(IsXDigit('G'));
-}
-
-TEST(IsXDigitTest, ReturnsFalseForNarrowNonAscii) {
-  EXPECT_FALSE(IsXDigit(static_cast<char>('\x80')));
-  EXPECT_FALSE(IsXDigit(static_cast<char>('0' | '\x80')));
-}
-
-TEST(IsXDigitTest, WorksForWideAscii) {
-  EXPECT_TRUE(IsXDigit(L'0'));
-  EXPECT_TRUE(IsXDigit(L'9'));
-  EXPECT_TRUE(IsXDigit(L'A'));
-  EXPECT_TRUE(IsXDigit(L'F'));
-  EXPECT_TRUE(IsXDigit(L'a'));
-  EXPECT_TRUE(IsXDigit(L'f'));
-
-  EXPECT_FALSE(IsXDigit(L'-'));
-  EXPECT_FALSE(IsXDigit(L'g'));
-  EXPECT_FALSE(IsXDigit(L'G'));
-}
-
-TEST(IsXDigitTest, ReturnsFalseForWideNonAscii) {
-  EXPECT_FALSE(IsXDigit(static_cast<wchar_t>(0x80)));
-  EXPECT_FALSE(IsXDigit(static_cast<wchar_t>(L'0' | 0x80)));
-  EXPECT_FALSE(IsXDigit(static_cast<wchar_t>(L'0' | 0x100)));
-}
-
-class Base {
- public:
-  // Copy constructor and assignment operator do exactly what we need, so we
-  // use them.
-  Base() : member_(0) {}
-  explicit Base(int n) : member_(n) {}
-  virtual ~Base() {}
-  int member() { return member_; }
-
- private:
-  int member_;
-};
-
-class Derived : public Base {
- public:
-  explicit Derived(int n) : Base(n) {}
-};
-
-TEST(ImplicitCastTest, ConvertsPointers) {
-  Derived derived(0);
-  EXPECT_TRUE(&derived == ::testing::internal::ImplicitCast_<Base*>(&derived));
-}
-
-TEST(ImplicitCastTest, CanUseInheritance) {
-  Derived derived(1);
-  Base base = ::testing::internal::ImplicitCast_<Base>(derived);
-  EXPECT_EQ(derived.member(), base.member());
-}
-
-class Castable {
- public:
-  explicit Castable(bool* converted) : converted_(converted) {}
-  operator Base() {
-    *converted_ = true;
-    return Base();
-  }
-
- private:
-  bool* converted_;
-};
-
-TEST(ImplicitCastTest, CanUseNonConstCastOperator) {
-  bool converted = false;
-  Castable castable(&converted);
-  Base base = ::testing::internal::ImplicitCast_<Base>(castable);
-  EXPECT_TRUE(converted);
-}
-
-class ConstCastable {
- public:
-  explicit ConstCastable(bool* converted) : converted_(converted) {}
-  operator Base() const {
-    *converted_ = true;
-    return Base();
-  }
-
- private:
-  bool* converted_;
-};
-
-TEST(ImplicitCastTest, CanUseConstCastOperatorOnConstValues) {
-  bool converted = false;
-  const ConstCastable const_castable(&converted);
-  Base base = ::testing::internal::ImplicitCast_<Base>(const_castable);
-  EXPECT_TRUE(converted);
-}
-
-class ConstAndNonConstCastable {
- public:
-  ConstAndNonConstCastable(bool* converted, bool* const_converted)
-      : converted_(converted), const_converted_(const_converted) {}
-  operator Base() {
-    *converted_ = true;
-    return Base();
-  }
-  operator Base() const {
-    *const_converted_ = true;
-    return Base();
-  }
-
- private:
-  bool* converted_;
-  bool* const_converted_;
-};
-
-TEST(ImplicitCastTest, CanSelectBetweenConstAndNonConstCasrAppropriately) {
-  bool converted = false;
-  bool const_converted = false;
-  ConstAndNonConstCastable castable(&converted, &const_converted);
-  Base base = ::testing::internal::ImplicitCast_<Base>(castable);
-  EXPECT_TRUE(converted);
-  EXPECT_FALSE(const_converted);
-
-  converted = false;
-  const_converted = false;
-  const ConstAndNonConstCastable const_castable(&converted, &const_converted);
-  base = ::testing::internal::ImplicitCast_<Base>(const_castable);
-  EXPECT_FALSE(converted);
-  EXPECT_TRUE(const_converted);
-}
-
-class To {
- public:
-  To(bool* converted) { *converted = true; }  // NOLINT
-};
-
-TEST(ImplicitCastTest, CanUseImplicitConstructor) {
-  bool converted = false;
-  To to = ::testing::internal::ImplicitCast_<To>(&converted);
-  (void)to;
-  EXPECT_TRUE(converted);
-}
-
-TEST(IteratorTraitsTest, WorksForSTLContainerIterators) {
-  StaticAssertTypeEq<int,
-      IteratorTraits< ::std::vector<int>::const_iterator>::value_type>();
-  StaticAssertTypeEq<bool,
-      IteratorTraits< ::std::list<bool>::iterator>::value_type>();
-}
-
-TEST(IteratorTraitsTest, WorksForPointerToNonConst) {
-  StaticAssertTypeEq<char, IteratorTraits<char*>::value_type>();
-  StaticAssertTypeEq<const void*, IteratorTraits<const void**>::value_type>();
-}
-
-TEST(IteratorTraitsTest, WorksForPointerToConst) {
-  StaticAssertTypeEq<char, IteratorTraits<const char*>::value_type>();
-  StaticAssertTypeEq<const void*,
-      IteratorTraits<const void* const*>::value_type>();
-}
-
-TEST(GtestCheckSyntaxTest, BehavesLikeASingleStatement) {
-  if (AlwaysFalse())
-    GTEST_CHECK_(false) << "This should never be executed; "
-                           "It's a compilation test only.";
-
-  if (AlwaysTrue())
-    GTEST_CHECK_(true);
-  else
-    ;  // NOLINT
-
-  if (AlwaysFalse())
-    ;  // NOLINT
-  else
-    GTEST_CHECK_(true) << "";
-}
-
-TEST(GtestCheckSyntaxTest, WorksWithSwitch) {
-  switch (0) {
-    case 1:
-      break;
-    default:
-      GTEST_CHECK_(true);
-  }
-
-  switch (0)
-    case 0:
-      GTEST_CHECK_(true) << "Check failed in switch case";
-}
-
-// Verifies behavior of FormatFileLocation.
-TEST(FormatFileLocationTest, FormatsFileLocation) {
-  EXPECT_PRED_FORMAT2(IsSubstring, "foo.cc", FormatFileLocation("foo.cc", 42));
-  EXPECT_PRED_FORMAT2(IsSubstring, "42", FormatFileLocation("foo.cc", 42));
-}
-
-TEST(FormatFileLocationTest, FormatsUnknownFile) {
-  EXPECT_PRED_FORMAT2(IsSubstring, "unknown file",
-                      FormatFileLocation(nullptr, 42));
-  EXPECT_PRED_FORMAT2(IsSubstring, "42", FormatFileLocation(nullptr, 42));
-}
-
-TEST(FormatFileLocationTest, FormatsUknownLine) {
-  EXPECT_EQ("foo.cc:", FormatFileLocation("foo.cc", -1));
-}
-
-TEST(FormatFileLocationTest, FormatsUknownFileAndLine) {
-  EXPECT_EQ("unknown file:", FormatFileLocation(nullptr, -1));
-}
-
-// Verifies behavior of FormatCompilerIndependentFileLocation.
-TEST(FormatCompilerIndependentFileLocationTest, FormatsFileLocation) {
-  EXPECT_EQ("foo.cc:42", FormatCompilerIndependentFileLocation("foo.cc", 42));
-}
-
-TEST(FormatCompilerIndependentFileLocationTest, FormatsUknownFile) {
-  EXPECT_EQ("unknown file:42",
-            FormatCompilerIndependentFileLocation(nullptr, 42));
-}
-
-TEST(FormatCompilerIndependentFileLocationTest, FormatsUknownLine) {
-  EXPECT_EQ("foo.cc", FormatCompilerIndependentFileLocation("foo.cc", -1));
-}
-
-TEST(FormatCompilerIndependentFileLocationTest, FormatsUknownFileAndLine) {
-  EXPECT_EQ("unknown file", FormatCompilerIndependentFileLocation(nullptr, -1));
-}
-
-#if GTEST_OS_LINUX || GTEST_OS_MAC || GTEST_OS_QNX || GTEST_OS_FUCHSIA || \
-    GTEST_OS_DRAGONFLY || GTEST_OS_FREEBSD || GTEST_OS_GNU_KFREEBSD || \
-    GTEST_OS_NETBSD || GTEST_OS_OPENBSD
-void* ThreadFunc(void* data) {
-  internal::Mutex* mutex = static_cast<internal::Mutex*>(data);
-  mutex->Lock();
-  mutex->Unlock();
-  return nullptr;
-}
-
-TEST(GetThreadCountTest, ReturnsCorrectValue) {
-  const size_t starting_count = GetThreadCount();
-  pthread_t       thread_id;
-
-  internal::Mutex mutex;
-  {
-    internal::MutexLock lock(&mutex);
-    pthread_attr_t  attr;
-    ASSERT_EQ(0, pthread_attr_init(&attr));
-    ASSERT_EQ(0, pthread_attr_setdetachstate(&attr, PTHREAD_CREATE_JOINABLE));
-
-    const int status = pthread_create(&thread_id, &attr, &ThreadFunc, &mutex);
-    ASSERT_EQ(0, pthread_attr_destroy(&attr));
-    ASSERT_EQ(0, status);
-    EXPECT_EQ(starting_count + 1, GetThreadCount());
-  }
-
-  void* dummy;
-  ASSERT_EQ(0, pthread_join(thread_id, &dummy));
-
-  // The OS may not immediately report the updated thread count after
-  // joining a thread, causing flakiness in this test. To counter that, we
-  // wait for up to .5 seconds for the OS to report the correct value.
-  for (int i = 0; i < 5; ++i) {
-    if (GetThreadCount() == starting_count)
-      break;
-
-    SleepMilliseconds(100);
-  }
-
-  EXPECT_EQ(starting_count, GetThreadCount());
-}
-#else
-TEST(GetThreadCountTest, ReturnsZeroWhenUnableToCountThreads) {
-  EXPECT_EQ(0U, GetThreadCount());
-}
-#endif  // GTEST_OS_LINUX || GTEST_OS_MAC || GTEST_OS_QNX || GTEST_OS_FUCHSIA
-
-TEST(GtestCheckDeathTest, DiesWithCorrectOutputOnFailure) {
-  const bool a_false_condition = false;
-  const char regex[] =
-#ifdef _MSC_VER
-     "googletest-port-test\\.cc\\(\\d+\\):"
-#elif GTEST_USES_POSIX_RE
-     "googletest-port-test\\.cc:[0-9]+"
-#else
-     "googletest-port-test\\.cc:\\d+"
-#endif  // _MSC_VER
-     ".*a_false_condition.*Extra info.*";
-
-  EXPECT_DEATH_IF_SUPPORTED(GTEST_CHECK_(a_false_condition) << "Extra info",
-                            regex);
-}
-
-#if GTEST_HAS_DEATH_TEST
-
-TEST(GtestCheckDeathTest, LivesSilentlyOnSuccess) {
-  EXPECT_EXIT({
-      GTEST_CHECK_(true) << "Extra info";
-      ::std::cerr << "Success\n";
-      exit(0); },
-      ::testing::ExitedWithCode(0), "Success");
-}
-
-#endif  // GTEST_HAS_DEATH_TEST
-
-// Verifies that Google Test choose regular expression engine appropriate to
-// the platform. The test will produce compiler errors in case of failure.
-// For simplicity, we only cover the most important platforms here.
-TEST(RegexEngineSelectionTest, SelectsCorrectRegexEngine) {
-#if !GTEST_USES_PCRE
-# if GTEST_HAS_POSIX_RE
-
-  EXPECT_TRUE(GTEST_USES_POSIX_RE);
-
-# else
-
-  EXPECT_TRUE(GTEST_USES_SIMPLE_RE);
-
-# endif
-#endif  // !GTEST_USES_PCRE
-}
-
-#if GTEST_USES_POSIX_RE
-
-# if GTEST_HAS_TYPED_TEST
-
-template <typename Str>
-class RETest : public ::testing::Test {};
-
-// Defines StringTypes as the list of all string types that class RE
-// supports.
-typedef testing::Types< ::std::string, const char*> StringTypes;
-
-TYPED_TEST_SUITE(RETest, StringTypes);
-
-// Tests RE's implicit constructors.
-TYPED_TEST(RETest, ImplicitConstructorWorks) {
-  const RE empty(TypeParam(""));
-  EXPECT_STREQ("", empty.pattern());
-
-  const RE simple(TypeParam("hello"));
-  EXPECT_STREQ("hello", simple.pattern());
-
-  const RE normal(TypeParam(".*(\\w+)"));
-  EXPECT_STREQ(".*(\\w+)", normal.pattern());
-}
-
-// Tests that RE's constructors reject invalid regular expressions.
-TYPED_TEST(RETest, RejectsInvalidRegex) {
-  EXPECT_NONFATAL_FAILURE({
-    const RE invalid(TypeParam("?"));
-  }, "\"?\" is not a valid POSIX Extended regular expression.");
-}
-
-// Tests RE::FullMatch().
-TYPED_TEST(RETest, FullMatchWorks) {
-  const RE empty(TypeParam(""));
-  EXPECT_TRUE(RE::FullMatch(TypeParam(""), empty));
-  EXPECT_FALSE(RE::FullMatch(TypeParam("a"), empty));
-
-  const RE re(TypeParam("a.*z"));
-  EXPECT_TRUE(RE::FullMatch(TypeParam("az"), re));
-  EXPECT_TRUE(RE::FullMatch(TypeParam("axyz"), re));
-  EXPECT_FALSE(RE::FullMatch(TypeParam("baz"), re));
-  EXPECT_FALSE(RE::FullMatch(TypeParam("azy"), re));
-}
-
-// Tests RE::PartialMatch().
-TYPED_TEST(RETest, PartialMatchWorks) {
-  const RE empty(TypeParam(""));
-  EXPECT_TRUE(RE::PartialMatch(TypeParam(""), empty));
-  EXPECT_TRUE(RE::PartialMatch(TypeParam("a"), empty));
-
-  const RE re(TypeParam("a.*z"));
-  EXPECT_TRUE(RE::PartialMatch(TypeParam("az"), re));
-  EXPECT_TRUE(RE::PartialMatch(TypeParam("axyz"), re));
-  EXPECT_TRUE(RE::PartialMatch(TypeParam("baz"), re));
-  EXPECT_TRUE(RE::PartialMatch(TypeParam("azy"), re));
-  EXPECT_FALSE(RE::PartialMatch(TypeParam("zza"), re));
-}
-
-# endif  // GTEST_HAS_TYPED_TEST
-
-#elif GTEST_USES_SIMPLE_RE
-
-TEST(IsInSetTest, NulCharIsNotInAnySet) {
-  EXPECT_FALSE(IsInSet('\0', ""));
-  EXPECT_FALSE(IsInSet('\0', "\0"));
-  EXPECT_FALSE(IsInSet('\0', "a"));
-}
-
-TEST(IsInSetTest, WorksForNonNulChars) {
-  EXPECT_FALSE(IsInSet('a', "Ab"));
-  EXPECT_FALSE(IsInSet('c', ""));
-
-  EXPECT_TRUE(IsInSet('b', "bcd"));
-  EXPECT_TRUE(IsInSet('b', "ab"));
-}
-
-TEST(IsAsciiDigitTest, IsFalseForNonDigit) {
-  EXPECT_FALSE(IsAsciiDigit('\0'));
-  EXPECT_FALSE(IsAsciiDigit(' '));
-  EXPECT_FALSE(IsAsciiDigit('+'));
-  EXPECT_FALSE(IsAsciiDigit('-'));
-  EXPECT_FALSE(IsAsciiDigit('.'));
-  EXPECT_FALSE(IsAsciiDigit('a'));
-}
-
-TEST(IsAsciiDigitTest, IsTrueForDigit) {
-  EXPECT_TRUE(IsAsciiDigit('0'));
-  EXPECT_TRUE(IsAsciiDigit('1'));
-  EXPECT_TRUE(IsAsciiDigit('5'));
-  EXPECT_TRUE(IsAsciiDigit('9'));
-}
-
-TEST(IsAsciiPunctTest, IsFalseForNonPunct) {
-  EXPECT_FALSE(IsAsciiPunct('\0'));
-  EXPECT_FALSE(IsAsciiPunct(' '));
-  EXPECT_FALSE(IsAsciiPunct('\n'));
-  EXPECT_FALSE(IsAsciiPunct('a'));
-  EXPECT_FALSE(IsAsciiPunct('0'));
-}
-
-TEST(IsAsciiPunctTest, IsTrueForPunct) {
-  for (const char* p = "^-!\"#$%&'()*+,./:;<=>?@[\\]_`{|}~"; *p; p++) {
-    EXPECT_PRED1(IsAsciiPunct, *p);
-  }
-}
-
-TEST(IsRepeatTest, IsFalseForNonRepeatChar) {
-  EXPECT_FALSE(IsRepeat('\0'));
-  EXPECT_FALSE(IsRepeat(' '));
-  EXPECT_FALSE(IsRepeat('a'));
-  EXPECT_FALSE(IsRepeat('1'));
-  EXPECT_FALSE(IsRepeat('-'));
-}
-
-TEST(IsRepeatTest, IsTrueForRepeatChar) {
-  EXPECT_TRUE(IsRepeat('?'));
-  EXPECT_TRUE(IsRepeat('*'));
-  EXPECT_TRUE(IsRepeat('+'));
-}
-
-TEST(IsAsciiWhiteSpaceTest, IsFalseForNonWhiteSpace) {
-  EXPECT_FALSE(IsAsciiWhiteSpace('\0'));
-  EXPECT_FALSE(IsAsciiWhiteSpace('a'));
-  EXPECT_FALSE(IsAsciiWhiteSpace('1'));
-  EXPECT_FALSE(IsAsciiWhiteSpace('+'));
-  EXPECT_FALSE(IsAsciiWhiteSpace('_'));
-}
-
-TEST(IsAsciiWhiteSpaceTest, IsTrueForWhiteSpace) {
-  EXPECT_TRUE(IsAsciiWhiteSpace(' '));
-  EXPECT_TRUE(IsAsciiWhiteSpace('\n'));
-  EXPECT_TRUE(IsAsciiWhiteSpace('\r'));
-  EXPECT_TRUE(IsAsciiWhiteSpace('\t'));
-  EXPECT_TRUE(IsAsciiWhiteSpace('\v'));
-  EXPECT_TRUE(IsAsciiWhiteSpace('\f'));
-}
-
-TEST(IsAsciiWordCharTest, IsFalseForNonWordChar) {
-  EXPECT_FALSE(IsAsciiWordChar('\0'));
-  EXPECT_FALSE(IsAsciiWordChar('+'));
-  EXPECT_FALSE(IsAsciiWordChar('.'));
-  EXPECT_FALSE(IsAsciiWordChar(' '));
-  EXPECT_FALSE(IsAsciiWordChar('\n'));
-}
-
-TEST(IsAsciiWordCharTest, IsTrueForLetter) {
-  EXPECT_TRUE(IsAsciiWordChar('a'));
-  EXPECT_TRUE(IsAsciiWordChar('b'));
-  EXPECT_TRUE(IsAsciiWordChar('A'));
-  EXPECT_TRUE(IsAsciiWordChar('Z'));
-}
-
-TEST(IsAsciiWordCharTest, IsTrueForDigit) {
-  EXPECT_TRUE(IsAsciiWordChar('0'));
-  EXPECT_TRUE(IsAsciiWordChar('1'));
-  EXPECT_TRUE(IsAsciiWordChar('7'));
-  EXPECT_TRUE(IsAsciiWordChar('9'));
-}
-
-TEST(IsAsciiWordCharTest, IsTrueForUnderscore) {
-  EXPECT_TRUE(IsAsciiWordChar('_'));
-}
-
-TEST(IsValidEscapeTest, IsFalseForNonPrintable) {
-  EXPECT_FALSE(IsValidEscape('\0'));
-  EXPECT_FALSE(IsValidEscape('\007'));
-}
-
-TEST(IsValidEscapeTest, IsFalseForDigit) {
-  EXPECT_FALSE(IsValidEscape('0'));
-  EXPECT_FALSE(IsValidEscape('9'));
-}
-
-TEST(IsValidEscapeTest, IsFalseForWhiteSpace) {
-  EXPECT_FALSE(IsValidEscape(' '));
-  EXPECT_FALSE(IsValidEscape('\n'));
-}
-
-TEST(IsValidEscapeTest, IsFalseForSomeLetter) {
-  EXPECT_FALSE(IsValidEscape('a'));
-  EXPECT_FALSE(IsValidEscape('Z'));
-}
-
-TEST(IsValidEscapeTest, IsTrueForPunct) {
-  EXPECT_TRUE(IsValidEscape('.'));
-  EXPECT_TRUE(IsValidEscape('-'));
-  EXPECT_TRUE(IsValidEscape('^'));
-  EXPECT_TRUE(IsValidEscape('$'));
-  EXPECT_TRUE(IsValidEscape('('));
-  EXPECT_TRUE(IsValidEscape(']'));
-  EXPECT_TRUE(IsValidEscape('{'));
-  EXPECT_TRUE(IsValidEscape('|'));
-}
-
-TEST(IsValidEscapeTest, IsTrueForSomeLetter) {
-  EXPECT_TRUE(IsValidEscape('d'));
-  EXPECT_TRUE(IsValidEscape('D'));
-  EXPECT_TRUE(IsValidEscape('s'));
-  EXPECT_TRUE(IsValidEscape('S'));
-  EXPECT_TRUE(IsValidEscape('w'));
-  EXPECT_TRUE(IsValidEscape('W'));
-}
-
-TEST(AtomMatchesCharTest, EscapedPunct) {
-  EXPECT_FALSE(AtomMatchesChar(true, '\\', '\0'));
-  EXPECT_FALSE(AtomMatchesChar(true, '\\', ' '));
-  EXPECT_FALSE(AtomMatchesChar(true, '_', '.'));
-  EXPECT_FALSE(AtomMatchesChar(true, '.', 'a'));
-
-  EXPECT_TRUE(AtomMatchesChar(true, '\\', '\\'));
-  EXPECT_TRUE(AtomMatchesChar(true, '_', '_'));
-  EXPECT_TRUE(AtomMatchesChar(true, '+', '+'));
-  EXPECT_TRUE(AtomMatchesChar(true, '.', '.'));
-}
-
-TEST(AtomMatchesCharTest, Escaped_d) {
-  EXPECT_FALSE(AtomMatchesChar(true, 'd', '\0'));
-  EXPECT_FALSE(AtomMatchesChar(true, 'd', 'a'));
-  EXPECT_FALSE(AtomMatchesChar(true, 'd', '.'));
-
-  EXPECT_TRUE(AtomMatchesChar(true, 'd', '0'));
-  EXPECT_TRUE(AtomMatchesChar(true, 'd', '9'));
-}
-
-TEST(AtomMatchesCharTest, Escaped_D) {
-  EXPECT_FALSE(AtomMatchesChar(true, 'D', '0'));
-  EXPECT_FALSE(AtomMatchesChar(true, 'D', '9'));
-
-  EXPECT_TRUE(AtomMatchesChar(true, 'D', '\0'));
-  EXPECT_TRUE(AtomMatchesChar(true, 'D', 'a'));
-  EXPECT_TRUE(AtomMatchesChar(true, 'D', '-'));
-}
-
-TEST(AtomMatchesCharTest, Escaped_s) {
-  EXPECT_FALSE(AtomMatchesChar(true, 's', '\0'));
-  EXPECT_FALSE(AtomMatchesChar(true, 's', 'a'));
-  EXPECT_FALSE(AtomMatchesChar(true, 's', '.'));
-  EXPECT_FALSE(AtomMatchesChar(true, 's', '9'));
-
-  EXPECT_TRUE(AtomMatchesChar(true, 's', ' '));
-  EXPECT_TRUE(AtomMatchesChar(true, 's', '\n'));
-  EXPECT_TRUE(AtomMatchesChar(true, 's', '\t'));
-}
-
-TEST(AtomMatchesCharTest, Escaped_S) {
-  EXPECT_FALSE(AtomMatchesChar(true, 'S', ' '));
-  EXPECT_FALSE(AtomMatchesChar(true, 'S', '\r'));
-
-  EXPECT_TRUE(AtomMatchesChar(true, 'S', '\0'));
-  EXPECT_TRUE(AtomMatchesChar(true, 'S', 'a'));
-  EXPECT_TRUE(AtomMatchesChar(true, 'S', '9'));
-}
-
-TEST(AtomMatchesCharTest, Escaped_w) {
-  EXPECT_FALSE(AtomMatchesChar(true, 'w', '\0'));
-  EXPECT_FALSE(AtomMatchesChar(true, 'w', '+'));
-  EXPECT_FALSE(AtomMatchesChar(true, 'w', ' '));
-  EXPECT_FALSE(AtomMatchesChar(true, 'w', '\n'));
-
-  EXPECT_TRUE(AtomMatchesChar(true, 'w', '0'));
-  EXPECT_TRUE(AtomMatchesChar(true, 'w', 'b'));
-  EXPECT_TRUE(AtomMatchesChar(true, 'w', 'C'));
-  EXPECT_TRUE(AtomMatchesChar(true, 'w', '_'));
-}
-
-TEST(AtomMatchesCharTest, Escaped_W) {
-  EXPECT_FALSE(AtomMatchesChar(true, 'W', 'A'));
-  EXPECT_FALSE(AtomMatchesChar(true, 'W', 'b'));
-  EXPECT_FALSE(AtomMatchesChar(true, 'W', '9'));
-  EXPECT_FALSE(AtomMatchesChar(true, 'W', '_'));
-
-  EXPECT_TRUE(AtomMatchesChar(true, 'W', '\0'));
-  EXPECT_TRUE(AtomMatchesChar(true, 'W', '*'));
-  EXPECT_TRUE(AtomMatchesChar(true, 'W', '\n'));
-}
-
-TEST(AtomMatchesCharTest, EscapedWhiteSpace) {
-  EXPECT_FALSE(AtomMatchesChar(true, 'f', '\0'));
-  EXPECT_FALSE(AtomMatchesChar(true, 'f', '\n'));
-  EXPECT_FALSE(AtomMatchesChar(true, 'n', '\0'));
-  EXPECT_FALSE(AtomMatchesChar(true, 'n', '\r'));
-  EXPECT_FALSE(AtomMatchesChar(true, 'r', '\0'));
-  EXPECT_FALSE(AtomMatchesChar(true, 'r', 'a'));
-  EXPECT_FALSE(AtomMatchesChar(true, 't', '\0'));
-  EXPECT_FALSE(AtomMatchesChar(true, 't', 't'));
-  EXPECT_FALSE(AtomMatchesChar(true, 'v', '\0'));
-  EXPECT_FALSE(AtomMatchesChar(true, 'v', '\f'));
-
-  EXPECT_TRUE(AtomMatchesChar(true, 'f', '\f'));
-  EXPECT_TRUE(AtomMatchesChar(true, 'n', '\n'));
-  EXPECT_TRUE(AtomMatchesChar(true, 'r', '\r'));
-  EXPECT_TRUE(AtomMatchesChar(true, 't', '\t'));
-  EXPECT_TRUE(AtomMatchesChar(true, 'v', '\v'));
-}
-
-TEST(AtomMatchesCharTest, UnescapedDot) {
-  EXPECT_FALSE(AtomMatchesChar(false, '.', '\n'));
-
-  EXPECT_TRUE(AtomMatchesChar(false, '.', '\0'));
-  EXPECT_TRUE(AtomMatchesChar(false, '.', '.'));
-  EXPECT_TRUE(AtomMatchesChar(false, '.', 'a'));
-  EXPECT_TRUE(AtomMatchesChar(false, '.', ' '));
-}
-
-TEST(AtomMatchesCharTest, UnescapedChar) {
-  EXPECT_FALSE(AtomMatchesChar(false, 'a', '\0'));
-  EXPECT_FALSE(AtomMatchesChar(false, 'a', 'b'));
-  EXPECT_FALSE(AtomMatchesChar(false, '$', 'a'));
-
-  EXPECT_TRUE(AtomMatchesChar(false, '$', '$'));
-  EXPECT_TRUE(AtomMatchesChar(false, '5', '5'));
-  EXPECT_TRUE(AtomMatchesChar(false, 'Z', 'Z'));
-}
-
-TEST(ValidateRegexTest, GeneratesFailureAndReturnsFalseForInvalid) {
-  EXPECT_NONFATAL_FAILURE(ASSERT_FALSE(ValidateRegex(NULL)),
-                          "NULL is not a valid simple regular expression");
-  EXPECT_NONFATAL_FAILURE(
-      ASSERT_FALSE(ValidateRegex("a\\")),
-      "Syntax error at index 1 in simple regular expression \"a\\\": ");
-  EXPECT_NONFATAL_FAILURE(ASSERT_FALSE(ValidateRegex("a\\")),
-                          "'\\' cannot appear at the end");
-  EXPECT_NONFATAL_FAILURE(ASSERT_FALSE(ValidateRegex("\\n\\")),
-                          "'\\' cannot appear at the end");
-  EXPECT_NONFATAL_FAILURE(ASSERT_FALSE(ValidateRegex("\\s\\hb")),
-                          "invalid escape sequence \"\\h\"");
-  EXPECT_NONFATAL_FAILURE(ASSERT_FALSE(ValidateRegex("^^")),
-                          "'^' can only appear at the beginning");
-  EXPECT_NONFATAL_FAILURE(ASSERT_FALSE(ValidateRegex(".*^b")),
-                          "'^' can only appear at the beginning");
-  EXPECT_NONFATAL_FAILURE(ASSERT_FALSE(ValidateRegex("$$")),
-                          "'$' can only appear at the end");
-  EXPECT_NONFATAL_FAILURE(ASSERT_FALSE(ValidateRegex("^$a")),
-                          "'$' can only appear at the end");
-  EXPECT_NONFATAL_FAILURE(ASSERT_FALSE(ValidateRegex("a(b")),
-                          "'(' is unsupported");
-  EXPECT_NONFATAL_FAILURE(ASSERT_FALSE(ValidateRegex("ab)")),
-                          "')' is unsupported");
-  EXPECT_NONFATAL_FAILURE(ASSERT_FALSE(ValidateRegex("[ab")),
-                          "'[' is unsupported");
-  EXPECT_NONFATAL_FAILURE(ASSERT_FALSE(ValidateRegex("a{2")),
-                          "'{' is unsupported");
-  EXPECT_NONFATAL_FAILURE(ASSERT_FALSE(ValidateRegex("?")),
-                          "'?' can only follow a repeatable token");
-  EXPECT_NONFATAL_FAILURE(ASSERT_FALSE(ValidateRegex("^*")),
-                          "'*' can only follow a repeatable token");
-  EXPECT_NONFATAL_FAILURE(ASSERT_FALSE(ValidateRegex("5*+")),
-                          "'+' can only follow a repeatable token");
-}
-
-TEST(ValidateRegexTest, ReturnsTrueForValid) {
-  EXPECT_TRUE(ValidateRegex(""));
-  EXPECT_TRUE(ValidateRegex("a"));
-  EXPECT_TRUE(ValidateRegex(".*"));
-  EXPECT_TRUE(ValidateRegex("^a_+"));
-  EXPECT_TRUE(ValidateRegex("^a\\t\\&?"));
-  EXPECT_TRUE(ValidateRegex("09*$"));
-  EXPECT_TRUE(ValidateRegex("^Z$"));
-  EXPECT_TRUE(ValidateRegex("a\\^Z\\$\\(\\)\\|\\[\\]\\{\\}"));
-}
-
-TEST(MatchRepetitionAndRegexAtHeadTest, WorksForZeroOrOne) {
-  EXPECT_FALSE(MatchRepetitionAndRegexAtHead(false, 'a', '?', "a", "ba"));
-  // Repeating more than once.
-  EXPECT_FALSE(MatchRepetitionAndRegexAtHead(false, 'a', '?', "b", "aab"));
-
-  // Repeating zero times.
-  EXPECT_TRUE(MatchRepetitionAndRegexAtHead(false, 'a', '?', "b", "ba"));
-  // Repeating once.
-  EXPECT_TRUE(MatchRepetitionAndRegexAtHead(false, 'a', '?', "b", "ab"));
-  EXPECT_TRUE(MatchRepetitionAndRegexAtHead(false, '#', '?', ".", "##"));
-}
-
-TEST(MatchRepetitionAndRegexAtHeadTest, WorksForZeroOrMany) {
-  EXPECT_FALSE(MatchRepetitionAndRegexAtHead(false, '.', '*', "a$", "baab"));
-
-  // Repeating zero times.
-  EXPECT_TRUE(MatchRepetitionAndRegexAtHead(false, '.', '*', "b", "bc"));
-  // Repeating once.
-  EXPECT_TRUE(MatchRepetitionAndRegexAtHead(false, '.', '*', "b", "abc"));
-  // Repeating more than once.
-  EXPECT_TRUE(MatchRepetitionAndRegexAtHead(true, 'w', '*', "-", "ab_1-g"));
-}
-
-TEST(MatchRepetitionAndRegexAtHeadTest, WorksForOneOrMany) {
-  EXPECT_FALSE(MatchRepetitionAndRegexAtHead(false, '.', '+', "a$", "baab"));
-  // Repeating zero times.
-  EXPECT_FALSE(MatchRepetitionAndRegexAtHead(false, '.', '+', "b", "bc"));
-
-  // Repeating once.
-  EXPECT_TRUE(MatchRepetitionAndRegexAtHead(false, '.', '+', "b", "abc"));
-  // Repeating more than once.
-  EXPECT_TRUE(MatchRepetitionAndRegexAtHead(true, 'w', '+', "-", "ab_1-g"));
-}
-
-TEST(MatchRegexAtHeadTest, ReturnsTrueForEmptyRegex) {
-  EXPECT_TRUE(MatchRegexAtHead("", ""));
-  EXPECT_TRUE(MatchRegexAtHead("", "ab"));
-}
-
-TEST(MatchRegexAtHeadTest, WorksWhenDollarIsInRegex) {
-  EXPECT_FALSE(MatchRegexAtHead("$", "a"));
-
-  EXPECT_TRUE(MatchRegexAtHead("$", ""));
-  EXPECT_TRUE(MatchRegexAtHead("a$", "a"));
-}
-
-TEST(MatchRegexAtHeadTest, WorksWhenRegexStartsWithEscapeSequence) {
-  EXPECT_FALSE(MatchRegexAtHead("\\w", "+"));
-  EXPECT_FALSE(MatchRegexAtHead("\\W", "ab"));
-
-  EXPECT_TRUE(MatchRegexAtHead("\\sa", "\nab"));
-  EXPECT_TRUE(MatchRegexAtHead("\\d", "1a"));
-}
-
-TEST(MatchRegexAtHeadTest, WorksWhenRegexStartsWithRepetition) {
-  EXPECT_FALSE(MatchRegexAtHead(".+a", "abc"));
-  EXPECT_FALSE(MatchRegexAtHead("a?b", "aab"));
-
-  EXPECT_TRUE(MatchRegexAtHead(".*a", "bc12-ab"));
-  EXPECT_TRUE(MatchRegexAtHead("a?b", "b"));
-  EXPECT_TRUE(MatchRegexAtHead("a?b", "ab"));
-}
-
-TEST(MatchRegexAtHeadTest,
-     WorksWhenRegexStartsWithRepetionOfEscapeSequence) {
-  EXPECT_FALSE(MatchRegexAtHead("\\.+a", "abc"));
-  EXPECT_FALSE(MatchRegexAtHead("\\s?b", "  b"));
-
-  EXPECT_TRUE(MatchRegexAtHead("\\(*a", "((((ab"));
-  EXPECT_TRUE(MatchRegexAtHead("\\^?b", "^b"));
-  EXPECT_TRUE(MatchRegexAtHead("\\\\?b", "b"));
-  EXPECT_TRUE(MatchRegexAtHead("\\\\?b", "\\b"));
-}
-
-TEST(MatchRegexAtHeadTest, MatchesSequentially) {
-  EXPECT_FALSE(MatchRegexAtHead("ab.*c", "acabc"));
-
-  EXPECT_TRUE(MatchRegexAtHead("ab.*c", "ab-fsc"));
-}
-
-TEST(MatchRegexAnywhereTest, ReturnsFalseWhenStringIsNull) {
-  EXPECT_FALSE(MatchRegexAnywhere("", NULL));
-}
-
-TEST(MatchRegexAnywhereTest, WorksWhenRegexStartsWithCaret) {
-  EXPECT_FALSE(MatchRegexAnywhere("^a", "ba"));
-  EXPECT_FALSE(MatchRegexAnywhere("^$", "a"));
-
-  EXPECT_TRUE(MatchRegexAnywhere("^a", "ab"));
-  EXPECT_TRUE(MatchRegexAnywhere("^", "ab"));
-  EXPECT_TRUE(MatchRegexAnywhere("^$", ""));
-}
-
-TEST(MatchRegexAnywhereTest, ReturnsFalseWhenNoMatch) {
-  EXPECT_FALSE(MatchRegexAnywhere("a", "bcde123"));
-  EXPECT_FALSE(MatchRegexAnywhere("a.+a", "--aa88888888"));
-}
-
-TEST(MatchRegexAnywhereTest, ReturnsTrueWhenMatchingPrefix) {
-  EXPECT_TRUE(MatchRegexAnywhere("\\w+", "ab1_ - 5"));
-  EXPECT_TRUE(MatchRegexAnywhere(".*=", "="));
-  EXPECT_TRUE(MatchRegexAnywhere("x.*ab?.*bc", "xaaabc"));
-}
-
-TEST(MatchRegexAnywhereTest, ReturnsTrueWhenMatchingNonPrefix) {
-  EXPECT_TRUE(MatchRegexAnywhere("\\w+", "$$$ ab1_ - 5"));
-  EXPECT_TRUE(MatchRegexAnywhere("\\.+=", "=  ...="));
-}
-
-// Tests RE's implicit constructors.
-TEST(RETest, ImplicitConstructorWorks) {
-  const RE empty("");
-  EXPECT_STREQ("", empty.pattern());
-
-  const RE simple("hello");
-  EXPECT_STREQ("hello", simple.pattern());
-}
-
-// Tests that RE's constructors reject invalid regular expressions.
-TEST(RETest, RejectsInvalidRegex) {
-  EXPECT_NONFATAL_FAILURE({
-    const RE normal(NULL);
-  }, "NULL is not a valid simple regular expression");
-
-  EXPECT_NONFATAL_FAILURE({
-    const RE normal(".*(\\w+");
-  }, "'(' is unsupported");
-
-  EXPECT_NONFATAL_FAILURE({
-    const RE invalid("^?");
-  }, "'?' can only follow a repeatable token");
-}
-
-// Tests RE::FullMatch().
-TEST(RETest, FullMatchWorks) {
-  const RE empty("");
-  EXPECT_TRUE(RE::FullMatch("", empty));
-  EXPECT_FALSE(RE::FullMatch("a", empty));
-
-  const RE re1("a");
-  EXPECT_TRUE(RE::FullMatch("a", re1));
-
-  const RE re("a.*z");
-  EXPECT_TRUE(RE::FullMatch("az", re));
-  EXPECT_TRUE(RE::FullMatch("axyz", re));
-  EXPECT_FALSE(RE::FullMatch("baz", re));
-  EXPECT_FALSE(RE::FullMatch("azy", re));
-}
-
-// Tests RE::PartialMatch().
-TEST(RETest, PartialMatchWorks) {
-  const RE empty("");
-  EXPECT_TRUE(RE::PartialMatch("", empty));
-  EXPECT_TRUE(RE::PartialMatch("a", empty));
-
-  const RE re("a.*z");
-  EXPECT_TRUE(RE::PartialMatch("az", re));
-  EXPECT_TRUE(RE::PartialMatch("axyz", re));
-  EXPECT_TRUE(RE::PartialMatch("baz", re));
-  EXPECT_TRUE(RE::PartialMatch("azy", re));
-  EXPECT_FALSE(RE::PartialMatch("zza", re));
-}
-
-#endif  // GTEST_USES_POSIX_RE
-
-#if !GTEST_OS_WINDOWS_MOBILE
-
-TEST(CaptureTest, CapturesStdout) {
-  CaptureStdout();
-  fprintf(stdout, "abc");
-  EXPECT_STREQ("abc", GetCapturedStdout().c_str());
-
-  CaptureStdout();
-  fprintf(stdout, "def%cghi", '\0');
-  EXPECT_EQ(::std::string("def\0ghi", 7), ::std::string(GetCapturedStdout()));
-}
-
-TEST(CaptureTest, CapturesStderr) {
-  CaptureStderr();
-  fprintf(stderr, "jkl");
-  EXPECT_STREQ("jkl", GetCapturedStderr().c_str());
-
-  CaptureStderr();
-  fprintf(stderr, "jkl%cmno", '\0');
-  EXPECT_EQ(::std::string("jkl\0mno", 7), ::std::string(GetCapturedStderr()));
-}
-
-// Tests that stdout and stderr capture don't interfere with each other.
-TEST(CaptureTest, CapturesStdoutAndStderr) {
-  CaptureStdout();
-  CaptureStderr();
-  fprintf(stdout, "pqr");
-  fprintf(stderr, "stu");
-  EXPECT_STREQ("pqr", GetCapturedStdout().c_str());
-  EXPECT_STREQ("stu", GetCapturedStderr().c_str());
-}
-
-TEST(CaptureDeathTest, CannotReenterStdoutCapture) {
-  CaptureStdout();
-  EXPECT_DEATH_IF_SUPPORTED(CaptureStdout(),
-                            "Only one stdout capturer can exist at a time");
-  GetCapturedStdout();
-
-  // We cannot test stderr capturing using death tests as they use it
-  // themselves.
-}
-
-#endif  // !GTEST_OS_WINDOWS_MOBILE
-
-TEST(ThreadLocalTest, DefaultConstructorInitializesToDefaultValues) {
-  ThreadLocal<int> t1;
-  EXPECT_EQ(0, t1.get());
-
-  ThreadLocal<void*> t2;
-  EXPECT_TRUE(t2.get() == nullptr);
-}
-
-TEST(ThreadLocalTest, SingleParamConstructorInitializesToParam) {
-  ThreadLocal<int> t1(123);
-  EXPECT_EQ(123, t1.get());
-
-  int i = 0;
-  ThreadLocal<int*> t2(&i);
-  EXPECT_EQ(&i, t2.get());
-}
-
-class NoDefaultContructor {
- public:
-  explicit NoDefaultContructor(const char*) {}
-  NoDefaultContructor(const NoDefaultContructor&) {}
-};
-
-TEST(ThreadLocalTest, ValueDefaultContructorIsNotRequiredForParamVersion) {
-  ThreadLocal<NoDefaultContructor> bar(NoDefaultContructor("foo"));
-  bar.pointer();
-}
-
-TEST(ThreadLocalTest, GetAndPointerReturnSameValue) {
-  ThreadLocal<std::string> thread_local_string;
-
-  EXPECT_EQ(thread_local_string.pointer(), &(thread_local_string.get()));
-
-  // Verifies the condition still holds after calling set.
-  thread_local_string.set("foo");
-  EXPECT_EQ(thread_local_string.pointer(), &(thread_local_string.get()));
-}
-
-TEST(ThreadLocalTest, PointerAndConstPointerReturnSameValue) {
-  ThreadLocal<std::string> thread_local_string;
-  const ThreadLocal<std::string>& const_thread_local_string =
-      thread_local_string;
-
-  EXPECT_EQ(thread_local_string.pointer(), const_thread_local_string.pointer());
-
-  thread_local_string.set("foo");
-  EXPECT_EQ(thread_local_string.pointer(), const_thread_local_string.pointer());
-}
-
-#if GTEST_IS_THREADSAFE
-
-void AddTwo(int* param) { *param += 2; }
-
-TEST(ThreadWithParamTest, ConstructorExecutesThreadFunc) {
-  int i = 40;
-  ThreadWithParam<int*> thread(&AddTwo, &i, nullptr);
-  thread.Join();
-  EXPECT_EQ(42, i);
-}
-
-TEST(MutexDeathTest, AssertHeldShouldAssertWhenNotLocked) {
-  // AssertHeld() is flaky only in the presence of multiple threads accessing
-  // the lock. In this case, the test is robust.
-  EXPECT_DEATH_IF_SUPPORTED({
-    Mutex m;
-    { MutexLock lock(&m); }
-    m.AssertHeld();
-  },
-  "thread .*hold");
-}
-
-TEST(MutexTest, AssertHeldShouldNotAssertWhenLocked) {
-  Mutex m;
-  MutexLock lock(&m);
-  m.AssertHeld();
-}
-
-class AtomicCounterWithMutex {
- public:
-  explicit AtomicCounterWithMutex(Mutex* mutex) :
-    value_(0), mutex_(mutex), random_(42) {}
-
-  void Increment() {
-    MutexLock lock(mutex_);
-    int temp = value_;
-    {
-      // We need to put up a memory barrier to prevent reads and writes to
-      // value_ rearranged with the call to SleepMilliseconds when observed
-      // from other threads.
-#if GTEST_HAS_PTHREAD
-      // On POSIX, locking a mutex puts up a memory barrier.  We cannot use
-      // Mutex and MutexLock here or rely on their memory barrier
-      // functionality as we are testing them here.
-      pthread_mutex_t memory_barrier_mutex;
-      GTEST_CHECK_POSIX_SUCCESS_(
-          pthread_mutex_init(&memory_barrier_mutex, nullptr));
-      GTEST_CHECK_POSIX_SUCCESS_(pthread_mutex_lock(&memory_barrier_mutex));
-
-      SleepMilliseconds(static_cast<int>(random_.Generate(30)));
-
-      GTEST_CHECK_POSIX_SUCCESS_(pthread_mutex_unlock(&memory_barrier_mutex));
-      GTEST_CHECK_POSIX_SUCCESS_(pthread_mutex_destroy(&memory_barrier_mutex));
-#elif GTEST_OS_WINDOWS
-      // On Windows, performing an interlocked access puts up a memory barrier.
-      volatile LONG dummy = 0;
-      ::InterlockedIncrement(&dummy);
-      SleepMilliseconds(static_cast<int>(random_.Generate(30)));
-      ::InterlockedIncrement(&dummy);
-#else
-# error "Memory barrier not implemented on this platform."
-#endif  // GTEST_HAS_PTHREAD
-    }
-    value_ = temp + 1;
-  }
-  int value() const { return value_; }
-
- private:
-  volatile int value_;
-  Mutex* const mutex_;  // Protects value_.
-  Random       random_;
-};
-
-void CountingThreadFunc(pair<AtomicCounterWithMutex*, int> param) {
-  for (int i = 0; i < param.second; ++i)
-      param.first->Increment();
-}
-
-// Tests that the mutex only lets one thread at a time to lock it.
-TEST(MutexTest, OnlyOneThreadCanLockAtATime) {
-  Mutex mutex;
-  AtomicCounterWithMutex locked_counter(&mutex);
-
-  typedef ThreadWithParam<pair<AtomicCounterWithMutex*, int> > ThreadType;
-  const int kCycleCount = 20;
-  const int kThreadCount = 7;
-  std::unique_ptr<ThreadType> counting_threads[kThreadCount];
-  Notification threads_can_start;
-  // Creates and runs kThreadCount threads that increment locked_counter
-  // kCycleCount times each.
-  for (int i = 0; i < kThreadCount; ++i) {
-    counting_threads[i].reset(new ThreadType(&CountingThreadFunc,
-                                             make_pair(&locked_counter,
-                                                       kCycleCount),
-                                             &threads_can_start));
-  }
-  threads_can_start.Notify();
-  for (int i = 0; i < kThreadCount; ++i)
-    counting_threads[i]->Join();
-
-  // If the mutex lets more than one thread to increment the counter at a
-  // time, they are likely to encounter a race condition and have some
-  // increments overwritten, resulting in the lower then expected counter
-  // value.
-  EXPECT_EQ(kCycleCount * kThreadCount, locked_counter.value());
-}
-
-template <typename T>
-void RunFromThread(void (func)(T), T param) {
-  ThreadWithParam<T> thread(func, param, nullptr);
-  thread.Join();
-}
-
-void RetrieveThreadLocalValue(
-    pair<ThreadLocal<std::string>*, std::string*> param) {
-  *param.second = param.first->get();
-}
-
-TEST(ThreadLocalTest, ParameterizedConstructorSetsDefault) {
-  ThreadLocal<std::string> thread_local_string("foo");
-  EXPECT_STREQ("foo", thread_local_string.get().c_str());
-
-  thread_local_string.set("bar");
-  EXPECT_STREQ("bar", thread_local_string.get().c_str());
-
-  std::string result;
-  RunFromThread(&RetrieveThreadLocalValue,
-                make_pair(&thread_local_string, &result));
-  EXPECT_STREQ("foo", result.c_str());
-}
-
-// Keeps track of whether of destructors being called on instances of
-// DestructorTracker.  On Windows, waits for the destructor call reports.
-class DestructorCall {
- public:
-  DestructorCall() {
-    invoked_ = false;
-#if GTEST_OS_WINDOWS
-    wait_event_.Reset(::CreateEvent(NULL, TRUE, FALSE, NULL));
-    GTEST_CHECK_(wait_event_.Get() != NULL);
-#endif
-  }
-
-  bool CheckDestroyed() const {
-#if GTEST_OS_WINDOWS
-    if (::WaitForSingleObject(wait_event_.Get(), 1000) != WAIT_OBJECT_0)
-      return false;
-#endif
-    return invoked_;
-  }
-
-  void ReportDestroyed() {
-    invoked_ = true;
-#if GTEST_OS_WINDOWS
-    ::SetEvent(wait_event_.Get());
-#endif
-  }
-
-  static std::vector<DestructorCall*>& List() { return *list_; }
-
-  static void ResetList() {
-    for (size_t i = 0; i < list_->size(); ++i) {
-      delete list_->at(i);
-    }
-    list_->clear();
-  }
-
- private:
-  bool invoked_;
-#if GTEST_OS_WINDOWS
-  AutoHandle wait_event_;
-#endif
-  static std::vector<DestructorCall*>* const list_;
-
-  GTEST_DISALLOW_COPY_AND_ASSIGN_(DestructorCall);
-};
-
-std::vector<DestructorCall*>* const DestructorCall::list_ =
-    new std::vector<DestructorCall*>;
-
-// DestructorTracker keeps track of whether its instances have been
-// destroyed.
-class DestructorTracker {
- public:
-  DestructorTracker() : index_(GetNewIndex()) {}
-  DestructorTracker(const DestructorTracker& /* rhs */)
-      : index_(GetNewIndex()) {}
-  ~DestructorTracker() {
-    // We never access DestructorCall::List() concurrently, so we don't need
-    // to protect this access with a mutex.
-    DestructorCall::List()[index_]->ReportDestroyed();
-  }
-
- private:
-  static size_t GetNewIndex() {
-    DestructorCall::List().push_back(new DestructorCall);
-    return DestructorCall::List().size() - 1;
-  }
-  const size_t index_;
-
-  GTEST_DISALLOW_ASSIGN_(DestructorTracker);
-};
-
-typedef ThreadLocal<DestructorTracker>* ThreadParam;
-
-void CallThreadLocalGet(ThreadParam thread_local_param) {
-  thread_local_param->get();
-}
-
-// Tests that when a ThreadLocal object dies in a thread, it destroys
-// the managed object for that thread.
-TEST(ThreadLocalTest, DestroysManagedObjectForOwnThreadWhenDying) {
-  DestructorCall::ResetList();
-
-  {
-    ThreadLocal<DestructorTracker> thread_local_tracker;
-    ASSERT_EQ(0U, DestructorCall::List().size());
-
-    // This creates another DestructorTracker object for the main thread.
-    thread_local_tracker.get();
-    ASSERT_EQ(1U, DestructorCall::List().size());
-    ASSERT_FALSE(DestructorCall::List()[0]->CheckDestroyed());
-  }
-
-  // Now thread_local_tracker has died.
-  ASSERT_EQ(1U, DestructorCall::List().size());
-  EXPECT_TRUE(DestructorCall::List()[0]->CheckDestroyed());
-
-  DestructorCall::ResetList();
-}
-
-// Tests that when a thread exits, the thread-local object for that
-// thread is destroyed.
-TEST(ThreadLocalTest, DestroysManagedObjectAtThreadExit) {
-  DestructorCall::ResetList();
-
-  {
-    ThreadLocal<DestructorTracker> thread_local_tracker;
-    ASSERT_EQ(0U, DestructorCall::List().size());
-
-    // This creates another DestructorTracker object in the new thread.
-    ThreadWithParam<ThreadParam> thread(&CallThreadLocalGet,
-                                        &thread_local_tracker, nullptr);
-    thread.Join();
-
-    // The thread has exited, and we should have a DestroyedTracker
-    // instance created for it. But it may not have been destroyed yet.
-    ASSERT_EQ(1U, DestructorCall::List().size());
-  }
-
-  // The thread has exited and thread_local_tracker has died.
-  ASSERT_EQ(1U, DestructorCall::List().size());
-  EXPECT_TRUE(DestructorCall::List()[0]->CheckDestroyed());
-
-  DestructorCall::ResetList();
-}
-
-TEST(ThreadLocalTest, ThreadLocalMutationsAffectOnlyCurrentThread) {
-  ThreadLocal<std::string> thread_local_string;
-  thread_local_string.set("Foo");
-  EXPECT_STREQ("Foo", thread_local_string.get().c_str());
-
-  std::string result;
-  RunFromThread(&RetrieveThreadLocalValue,
-                make_pair(&thread_local_string, &result));
-  EXPECT_TRUE(result.empty());
-}
-
-#endif  // GTEST_IS_THREADSAFE
-
-#if GTEST_OS_WINDOWS
-TEST(WindowsTypesTest, HANDLEIsVoidStar) {
-  StaticAssertTypeEq<HANDLE, void*>();
-}
-
-#if GTEST_OS_WINDOWS_MINGW && !defined(__MINGW64_VERSION_MAJOR)
-TEST(WindowsTypesTest, _CRITICAL_SECTIONIs_CRITICAL_SECTION) {
-  StaticAssertTypeEq<CRITICAL_SECTION, _CRITICAL_SECTION>();
-}
-#else
-TEST(WindowsTypesTest, CRITICAL_SECTIONIs_RTL_CRITICAL_SECTION) {
-  StaticAssertTypeEq<CRITICAL_SECTION, _RTL_CRITICAL_SECTION>();
-}
-#endif
-
-#endif  // GTEST_OS_WINDOWS
-
-}  // namespace internal
-}  // namespace testing
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/test/googletest-printers-test.cc b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/test/googletest-printers-test.cc
deleted file mode 100644
index 4bdc9adde9e..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/test/googletest-printers-test.cc
+++ /dev/null
@@ -1,1620 +0,0 @@
-// Copyright 2007, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-//     * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-//     * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-//     * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-
-// Google Test - The Google C++ Testing and Mocking Framework
-//
-// This file tests the universal value printer.
-
-#include <ctype.h>
-#include <limits.h>
-#include <string.h>
-#include <algorithm>
-#include <deque>
-#include <forward_list>
-#include <list>
-#include <map>
-#include <set>
-#include <sstream>
-#include <string>
-#include <unordered_map>
-#include <unordered_set>
-#include <utility>
-#include <vector>
-
-#include "gtest/gtest-printers.h"
-#include "gtest/gtest.h"
-
-// Some user-defined types for testing the universal value printer.
-
-// An anonymous enum type.
-enum AnonymousEnum {
-  kAE1 = -1,
-  kAE2 = 1
-};
-
-// An enum without a user-defined printer.
-enum EnumWithoutPrinter {
-  kEWP1 = -2,
-  kEWP2 = 42
-};
-
-// An enum with a << operator.
-enum EnumWithStreaming {
-  kEWS1 = 10
-};
-
-std::ostream& operator<<(std::ostream& os, EnumWithStreaming e) {
-  return os << (e == kEWS1 ? "kEWS1" : "invalid");
-}
-
-// An enum with a PrintTo() function.
-enum EnumWithPrintTo {
-  kEWPT1 = 1
-};
-
-void PrintTo(EnumWithPrintTo e, std::ostream* os) {
-  *os << (e == kEWPT1 ? "kEWPT1" : "invalid");
-}
-
-// A class implicitly convertible to BiggestInt.
-class BiggestIntConvertible {
- public:
-  operator ::testing::internal::BiggestInt() const { return 42; }
-};
-
-// A user-defined unprintable class template in the global namespace.
-template <typename T>
-class UnprintableTemplateInGlobal {
- public:
-  UnprintableTemplateInGlobal() : value_() {}
- private:
-  T value_;
-};
-
-// A user-defined streamable type in the global namespace.
-class StreamableInGlobal {
- public:
-  virtual ~StreamableInGlobal() {}
-};
-
-inline void operator<<(::std::ostream& os, const StreamableInGlobal& /* x */) {
-  os << "StreamableInGlobal";
-}
-
-void operator<<(::std::ostream& os, const StreamableInGlobal* /* x */) {
-  os << "StreamableInGlobal*";
-}
-
-namespace foo {
-
-// A user-defined unprintable type in a user namespace.
-class UnprintableInFoo {
- public:
-  UnprintableInFoo() : z_(0) { memcpy(xy_, "\xEF\x12\x0\x0\x34\xAB\x0\x0", 8); }
-  double z() const { return z_; }
- private:
-  char xy_[8];
-  double z_;
-};
-
-// A user-defined printable type in a user-chosen namespace.
-struct PrintableViaPrintTo {
-  PrintableViaPrintTo() : value() {}
-  int value;
-};
-
-void PrintTo(const PrintableViaPrintTo& x, ::std::ostream* os) {
-  *os << "PrintableViaPrintTo: " << x.value;
-}
-
-// A type with a user-defined << for printing its pointer.
-struct PointerPrintable {
-};
-
-::std::ostream& operator<<(::std::ostream& os,
-                           const PointerPrintable* /* x */) {
-  return os << "PointerPrintable*";
-}
-
-// A user-defined printable class template in a user-chosen namespace.
-template <typename T>
-class PrintableViaPrintToTemplate {
- public:
-  explicit PrintableViaPrintToTemplate(const T& a_value) : value_(a_value) {}
-
-  const T& value() const { return value_; }
- private:
-  T value_;
-};
-
-template <typename T>
-void PrintTo(const PrintableViaPrintToTemplate<T>& x, ::std::ostream* os) {
-  *os << "PrintableViaPrintToTemplate: " << x.value();
-}
-
-// A user-defined streamable class template in a user namespace.
-template <typename T>
-class StreamableTemplateInFoo {
- public:
-  StreamableTemplateInFoo() : value_() {}
-
-  const T& value() const { return value_; }
- private:
-  T value_;
-};
-
-template <typename T>
-inline ::std::ostream& operator<<(::std::ostream& os,
-                                  const StreamableTemplateInFoo<T>& x) {
-  return os << "StreamableTemplateInFoo: " << x.value();
-}
-
-// A user-defined streamable but recursivly-defined container type in
-// a user namespace, it mimics therefore std::filesystem::path or
-// boost::filesystem::path.
-class PathLike {
- public:
-  struct iterator {
-    typedef PathLike value_type;
-
-    iterator& operator++();
-    PathLike& operator*();
-  };
-
-  using value_type = char;
-  using const_iterator = iterator;
-
-  PathLike() {}
-
-  iterator begin() const { return iterator(); }
-  iterator end() const { return iterator(); }
-
-  friend ::std::ostream& operator<<(::std::ostream& os, const PathLike&) {
-    return os << "Streamable-PathLike";
-  }
-};
-
-}  // namespace foo
-
-namespace testing {
-namespace gtest_printers_test {
-
-using ::std::deque;
-using ::std::list;
-using ::std::make_pair;
-using ::std::map;
-using ::std::multimap;
-using ::std::multiset;
-using ::std::pair;
-using ::std::set;
-using ::std::vector;
-using ::testing::PrintToString;
-using ::testing::internal::FormatForComparisonFailureMessage;
-using ::testing::internal::ImplicitCast_;
-using ::testing::internal::NativeArray;
-using ::testing::internal::RE;
-using ::testing::internal::RelationToSourceReference;
-using ::testing::internal::Strings;
-using ::testing::internal::UniversalPrint;
-using ::testing::internal::UniversalPrinter;
-using ::testing::internal::UniversalTersePrint;
-using ::testing::internal::UniversalTersePrintTupleFieldsToStrings;
-
-// Prints a value to a string using the universal value printer.  This
-// is a helper for testing UniversalPrinter<T>::Print() for various types.
-template <typename T>
-std::string Print(const T& value) {
-  ::std::stringstream ss;
-  UniversalPrinter<T>::Print(value, &ss);
-  return ss.str();
-}
-
-// Prints a value passed by reference to a string, using the universal
-// value printer.  This is a helper for testing
-// UniversalPrinter<T&>::Print() for various types.
-template <typename T>
-std::string PrintByRef(const T& value) {
-  ::std::stringstream ss;
-  UniversalPrinter<T&>::Print(value, &ss);
-  return ss.str();
-}
-
-// Tests printing various enum types.
-
-TEST(PrintEnumTest, AnonymousEnum) {
-  EXPECT_EQ("-1", Print(kAE1));
-  EXPECT_EQ("1", Print(kAE2));
-}
-
-TEST(PrintEnumTest, EnumWithoutPrinter) {
-  EXPECT_EQ("-2", Print(kEWP1));
-  EXPECT_EQ("42", Print(kEWP2));
-}
-
-TEST(PrintEnumTest, EnumWithStreaming) {
-  EXPECT_EQ("kEWS1", Print(kEWS1));
-  EXPECT_EQ("invalid", Print(static_cast<EnumWithStreaming>(0)));
-}
-
-TEST(PrintEnumTest, EnumWithPrintTo) {
-  EXPECT_EQ("kEWPT1", Print(kEWPT1));
-  EXPECT_EQ("invalid", Print(static_cast<EnumWithPrintTo>(0)));
-}
-
-// Tests printing a class implicitly convertible to BiggestInt.
-
-TEST(PrintClassTest, BiggestIntConvertible) {
-  EXPECT_EQ("42", Print(BiggestIntConvertible()));
-}
-
-// Tests printing various char types.
-
-// char.
-TEST(PrintCharTest, PlainChar) {
-  EXPECT_EQ("'\\0'", Print('\0'));
-  EXPECT_EQ("'\\'' (39, 0x27)", Print('\''));
-  EXPECT_EQ("'\"' (34, 0x22)", Print('"'));
-  EXPECT_EQ("'?' (63, 0x3F)", Print('?'));
-  EXPECT_EQ("'\\\\' (92, 0x5C)", Print('\\'));
-  EXPECT_EQ("'\\a' (7)", Print('\a'));
-  EXPECT_EQ("'\\b' (8)", Print('\b'));
-  EXPECT_EQ("'\\f' (12, 0xC)", Print('\f'));
-  EXPECT_EQ("'\\n' (10, 0xA)", Print('\n'));
-  EXPECT_EQ("'\\r' (13, 0xD)", Print('\r'));
-  EXPECT_EQ("'\\t' (9)", Print('\t'));
-  EXPECT_EQ("'\\v' (11, 0xB)", Print('\v'));
-  EXPECT_EQ("'\\x7F' (127)", Print('\x7F'));
-  EXPECT_EQ("'\\xFF' (255)", Print('\xFF'));
-  EXPECT_EQ("' ' (32, 0x20)", Print(' '));
-  EXPECT_EQ("'a' (97, 0x61)", Print('a'));
-}
-
-// signed char.
-TEST(PrintCharTest, SignedChar) {
-  EXPECT_EQ("'\\0'", Print(static_cast<signed char>('\0')));
-  EXPECT_EQ("'\\xCE' (-50)",
-            Print(static_cast<signed char>(-50)));
-}
-
-// unsigned char.
-TEST(PrintCharTest, UnsignedChar) {
-  EXPECT_EQ("'\\0'", Print(static_cast<unsigned char>('\0')));
-  EXPECT_EQ("'b' (98, 0x62)",
-            Print(static_cast<unsigned char>('b')));
-}
-
-// Tests printing other simple, built-in types.
-
-// bool.
-TEST(PrintBuiltInTypeTest, Bool) {
-  EXPECT_EQ("false", Print(false));
-  EXPECT_EQ("true", Print(true));
-}
-
-// wchar_t.
-TEST(PrintBuiltInTypeTest, Wchar_t) {
-  EXPECT_EQ("L'\\0'", Print(L'\0'));
-  EXPECT_EQ("L'\\'' (39, 0x27)", Print(L'\''));
-  EXPECT_EQ("L'\"' (34, 0x22)", Print(L'"'));
-  EXPECT_EQ("L'?' (63, 0x3F)", Print(L'?'));
-  EXPECT_EQ("L'\\\\' (92, 0x5C)", Print(L'\\'));
-  EXPECT_EQ("L'\\a' (7)", Print(L'\a'));
-  EXPECT_EQ("L'\\b' (8)", Print(L'\b'));
-  EXPECT_EQ("L'\\f' (12, 0xC)", Print(L'\f'));
-  EXPECT_EQ("L'\\n' (10, 0xA)", Print(L'\n'));
-  EXPECT_EQ("L'\\r' (13, 0xD)", Print(L'\r'));
-  EXPECT_EQ("L'\\t' (9)", Print(L'\t'));
-  EXPECT_EQ("L'\\v' (11, 0xB)", Print(L'\v'));
-  EXPECT_EQ("L'\\x7F' (127)", Print(L'\x7F'));
-  EXPECT_EQ("L'\\xFF' (255)", Print(L'\xFF'));
-  EXPECT_EQ("L' ' (32, 0x20)", Print(L' '));
-  EXPECT_EQ("L'a' (97, 0x61)", Print(L'a'));
-  EXPECT_EQ("L'\\x576' (1398)", Print(static_cast<wchar_t>(0x576)));
-  EXPECT_EQ("L'\\xC74D' (51021)", Print(static_cast<wchar_t>(0xC74D)));
-}
-
-// Test that Int64 provides more storage than wchar_t.
-TEST(PrintTypeSizeTest, Wchar_t) {
-  EXPECT_LT(sizeof(wchar_t), sizeof(testing::internal::Int64));
-}
-
-// Various integer types.
-TEST(PrintBuiltInTypeTest, Integer) {
-  EXPECT_EQ("'\\xFF' (255)", Print(static_cast<unsigned char>(255)));  // uint8
-  EXPECT_EQ("'\\x80' (-128)", Print(static_cast<signed char>(-128)));  // int8
-  EXPECT_EQ("65535", Print(USHRT_MAX));  // uint16
-  EXPECT_EQ("-32768", Print(SHRT_MIN));  // int16
-  EXPECT_EQ("4294967295", Print(UINT_MAX));  // uint32
-  EXPECT_EQ("-2147483648", Print(INT_MIN));  // int32
-  EXPECT_EQ("18446744073709551615",
-            Print(static_cast<testing::internal::UInt64>(-1)));  // uint64
-  EXPECT_EQ("-9223372036854775808",
-            Print(static_cast<testing::internal::Int64>(1) << 63));  // int64
-}
-
-// Size types.
-TEST(PrintBuiltInTypeTest, Size_t) {
-  EXPECT_EQ("1", Print(sizeof('a')));  // size_t.
-#if !GTEST_OS_WINDOWS
-  // Windows has no ssize_t type.
-  EXPECT_EQ("-2", Print(static_cast<ssize_t>(-2)));  // ssize_t.
-#endif  // !GTEST_OS_WINDOWS
-}
-
-// Floating-points.
-TEST(PrintBuiltInTypeTest, FloatingPoints) {
-  EXPECT_EQ("1.5", Print(1.5f));   // float
-  EXPECT_EQ("-2.5", Print(-2.5));  // double
-}
-
-// Since ::std::stringstream::operator<<(const void *) formats the pointer
-// output differently with different compilers, we have to create the expected
-// output first and use it as our expectation.
-static std::string PrintPointer(const void* p) {
-  ::std::stringstream expected_result_stream;
-  expected_result_stream << p;
-  return expected_result_stream.str();
-}
-
-// Tests printing C strings.
-
-// const char*.
-TEST(PrintCStringTest, Const) {
-  const char* p = "World";
-  EXPECT_EQ(PrintPointer(p) + " pointing to \"World\"", Print(p));
-}
-
-// char*.
-TEST(PrintCStringTest, NonConst) {
-  char p[] = "Hi";
-  EXPECT_EQ(PrintPointer(p) + " pointing to \"Hi\"",
-            Print(static_cast<char*>(p)));
-}
-
-// NULL C string.
-TEST(PrintCStringTest, Null) {
-  const char* p = nullptr;
-  EXPECT_EQ("NULL", Print(p));
-}
-
-// Tests that C strings are escaped properly.
-TEST(PrintCStringTest, EscapesProperly) {
-  const char* p = "'\"?\\\a\b\f\n\r\t\v\x7F\xFF a";
-  EXPECT_EQ(PrintPointer(p) + " pointing to \"'\\\"?\\\\\\a\\b\\f"
-            "\\n\\r\\t\\v\\x7F\\xFF a\"",
-            Print(p));
-}
-
-// MSVC compiler can be configured to define whar_t as a typedef
-// of unsigned short. Defining an overload for const wchar_t* in that case
-// would cause pointers to unsigned shorts be printed as wide strings,
-// possibly accessing more memory than intended and causing invalid
-// memory accesses. MSVC defines _NATIVE_WCHAR_T_DEFINED symbol when
-// wchar_t is implemented as a native type.
-#if !defined(_MSC_VER) || defined(_NATIVE_WCHAR_T_DEFINED)
-
-// const wchar_t*.
-TEST(PrintWideCStringTest, Const) {
-  const wchar_t* p = L"World";
-  EXPECT_EQ(PrintPointer(p) + " pointing to L\"World\"", Print(p));
-}
-
-// wchar_t*.
-TEST(PrintWideCStringTest, NonConst) {
-  wchar_t p[] = L"Hi";
-  EXPECT_EQ(PrintPointer(p) + " pointing to L\"Hi\"",
-            Print(static_cast<wchar_t*>(p)));
-}
-
-// NULL wide C string.
-TEST(PrintWideCStringTest, Null) {
-  const wchar_t* p = nullptr;
-  EXPECT_EQ("NULL", Print(p));
-}
-
-// Tests that wide C strings are escaped properly.
-TEST(PrintWideCStringTest, EscapesProperly) {
-  const wchar_t s[] = {'\'', '"', '?', '\\', '\a', '\b', '\f', '\n', '\r',
-                       '\t', '\v', 0xD3, 0x576, 0x8D3, 0xC74D, ' ', 'a', '\0'};
-  EXPECT_EQ(PrintPointer(s) + " pointing to L\"'\\\"?\\\\\\a\\b\\f"
-            "\\n\\r\\t\\v\\xD3\\x576\\x8D3\\xC74D a\"",
-            Print(static_cast<const wchar_t*>(s)));
-}
-#endif  // native wchar_t
-
-// Tests printing pointers to other char types.
-
-// signed char*.
-TEST(PrintCharPointerTest, SignedChar) {
-  signed char* p = reinterpret_cast<signed char*>(0x1234);
-  EXPECT_EQ(PrintPointer(p), Print(p));
-  p = nullptr;
-  EXPECT_EQ("NULL", Print(p));
-}
-
-// const signed char*.
-TEST(PrintCharPointerTest, ConstSignedChar) {
-  signed char* p = reinterpret_cast<signed char*>(0x1234);
-  EXPECT_EQ(PrintPointer(p), Print(p));
-  p = nullptr;
-  EXPECT_EQ("NULL", Print(p));
-}
-
-// unsigned char*.
-TEST(PrintCharPointerTest, UnsignedChar) {
-  unsigned char* p = reinterpret_cast<unsigned char*>(0x1234);
-  EXPECT_EQ(PrintPointer(p), Print(p));
-  p = nullptr;
-  EXPECT_EQ("NULL", Print(p));
-}
-
-// const unsigned char*.
-TEST(PrintCharPointerTest, ConstUnsignedChar) {
-  const unsigned char* p = reinterpret_cast<const unsigned char*>(0x1234);
-  EXPECT_EQ(PrintPointer(p), Print(p));
-  p = nullptr;
-  EXPECT_EQ("NULL", Print(p));
-}
-
-// Tests printing pointers to simple, built-in types.
-
-// bool*.
-TEST(PrintPointerToBuiltInTypeTest, Bool) {
-  bool* p = reinterpret_cast<bool*>(0xABCD);
-  EXPECT_EQ(PrintPointer(p), Print(p));
-  p = nullptr;
-  EXPECT_EQ("NULL", Print(p));
-}
-
-// void*.
-TEST(PrintPointerToBuiltInTypeTest, Void) {
-  void* p = reinterpret_cast<void*>(0xABCD);
-  EXPECT_EQ(PrintPointer(p), Print(p));
-  p = nullptr;
-  EXPECT_EQ("NULL", Print(p));
-}
-
-// const void*.
-TEST(PrintPointerToBuiltInTypeTest, ConstVoid) {
-  const void* p = reinterpret_cast<const void*>(0xABCD);
-  EXPECT_EQ(PrintPointer(p), Print(p));
-  p = nullptr;
-  EXPECT_EQ("NULL", Print(p));
-}
-
-// Tests printing pointers to pointers.
-TEST(PrintPointerToPointerTest, IntPointerPointer) {
-  int** p = reinterpret_cast<int**>(0xABCD);
-  EXPECT_EQ(PrintPointer(p), Print(p));
-  p = nullptr;
-  EXPECT_EQ("NULL", Print(p));
-}
-
-// Tests printing (non-member) function pointers.
-
-void MyFunction(int /* n */) {}
-
-TEST(PrintPointerTest, NonMemberFunctionPointer) {
-  // We cannot directly cast &MyFunction to const void* because the
-  // standard disallows casting between pointers to functions and
-  // pointers to objects, and some compilers (e.g. GCC 3.4) enforce
-  // this limitation.
-  EXPECT_EQ(
-      PrintPointer(reinterpret_cast<const void*>(
-          reinterpret_cast<internal::BiggestInt>(&MyFunction))),
-      Print(&MyFunction));
-  int (*p)(bool) = NULL;  // NOLINT
-  EXPECT_EQ("NULL", Print(p));
-}
-
-// An assertion predicate determining whether a one string is a prefix for
-// another.
-template <typename StringType>
-AssertionResult HasPrefix(const StringType& str, const StringType& prefix) {
-  if (str.find(prefix, 0) == 0)
-    return AssertionSuccess();
-
-  const bool is_wide_string = sizeof(prefix[0]) > 1;
-  const char* const begin_string_quote = is_wide_string ? "L\"" : "\"";
-  return AssertionFailure()
-      << begin_string_quote << prefix << "\" is not a prefix of "
-      << begin_string_quote << str << "\"\n";
-}
-
-// Tests printing member variable pointers.  Although they are called
-// pointers, they don't point to a location in the address space.
-// Their representation is implementation-defined.  Thus they will be
-// printed as raw bytes.
-
-struct Foo {
- public:
-  virtual ~Foo() {}
-  int MyMethod(char x) { return x + 1; }
-  virtual char MyVirtualMethod(int /* n */) { return 'a'; }
-
-  int value;
-};
-
-TEST(PrintPointerTest, MemberVariablePointer) {
-  EXPECT_TRUE(HasPrefix(Print(&Foo::value),
-                        Print(sizeof(&Foo::value)) + "-byte object "));
-  int Foo::*p = NULL;  // NOLINT
-  EXPECT_TRUE(HasPrefix(Print(p),
-                        Print(sizeof(p)) + "-byte object "));
-}
-
-// Tests printing member function pointers.  Although they are called
-// pointers, they don't point to a location in the address space.
-// Their representation is implementation-defined.  Thus they will be
-// printed as raw bytes.
-TEST(PrintPointerTest, MemberFunctionPointer) {
-  EXPECT_TRUE(HasPrefix(Print(&Foo::MyMethod),
-                        Print(sizeof(&Foo::MyMethod)) + "-byte object "));
-  EXPECT_TRUE(
-      HasPrefix(Print(&Foo::MyVirtualMethod),
-                Print(sizeof((&Foo::MyVirtualMethod))) + "-byte object "));
-  int (Foo::*p)(char) = NULL;  // NOLINT
-  EXPECT_TRUE(HasPrefix(Print(p),
-                        Print(sizeof(p)) + "-byte object "));
-}
-
-// Tests printing C arrays.
-
-// The difference between this and Print() is that it ensures that the
-// argument is a reference to an array.
-template <typename T, size_t N>
-std::string PrintArrayHelper(T (&a)[N]) {
-  return Print(a);
-}
-
-// One-dimensional array.
-TEST(PrintArrayTest, OneDimensionalArray) {
-  int a[5] = { 1, 2, 3, 4, 5 };
-  EXPECT_EQ("{ 1, 2, 3, 4, 5 }", PrintArrayHelper(a));
-}
-
-// Two-dimensional array.
-TEST(PrintArrayTest, TwoDimensionalArray) {
-  int a[2][5] = {
-    { 1, 2, 3, 4, 5 },
-    { 6, 7, 8, 9, 0 }
-  };
-  EXPECT_EQ("{ { 1, 2, 3, 4, 5 }, { 6, 7, 8, 9, 0 } }", PrintArrayHelper(a));
-}
-
-// Array of const elements.
-TEST(PrintArrayTest, ConstArray) {
-  const bool a[1] = { false };
-  EXPECT_EQ("{ false }", PrintArrayHelper(a));
-}
-
-// char array without terminating NUL.
-TEST(PrintArrayTest, CharArrayWithNoTerminatingNul) {
-  // Array a contains '\0' in the middle and doesn't end with '\0'.
-  char a[] = { 'H', '\0', 'i' };
-  EXPECT_EQ("\"H\\0i\" (no terminating NUL)", PrintArrayHelper(a));
-}
-
-// const char array with terminating NUL.
-TEST(PrintArrayTest, ConstCharArrayWithTerminatingNul) {
-  const char a[] = "\0Hi";
-  EXPECT_EQ("\"\\0Hi\"", PrintArrayHelper(a));
-}
-
-// const wchar_t array without terminating NUL.
-TEST(PrintArrayTest, WCharArrayWithNoTerminatingNul) {
-  // Array a contains '\0' in the middle and doesn't end with '\0'.
-  const wchar_t a[] = { L'H', L'\0', L'i' };
-  EXPECT_EQ("L\"H\\0i\" (no terminating NUL)", PrintArrayHelper(a));
-}
-
-// wchar_t array with terminating NUL.
-TEST(PrintArrayTest, WConstCharArrayWithTerminatingNul) {
-  const wchar_t a[] = L"\0Hi";
-  EXPECT_EQ("L\"\\0Hi\"", PrintArrayHelper(a));
-}
-
-// Array of objects.
-TEST(PrintArrayTest, ObjectArray) {
-  std::string a[3] = {"Hi", "Hello", "Ni hao"};
-  EXPECT_EQ("{ \"Hi\", \"Hello\", \"Ni hao\" }", PrintArrayHelper(a));
-}
-
-// Array with many elements.
-TEST(PrintArrayTest, BigArray) {
-  int a[100] = { 1, 2, 3 };
-  EXPECT_EQ("{ 1, 2, 3, 0, 0, 0, 0, 0, ..., 0, 0, 0, 0, 0, 0, 0, 0 }",
-            PrintArrayHelper(a));
-}
-
-// Tests printing ::string and ::std::string.
-
-// ::std::string.
-TEST(PrintStringTest, StringInStdNamespace) {
-  const char s[] = "'\"?\\\a\b\f\n\0\r\t\v\x7F\xFF a";
-  const ::std::string str(s, sizeof(s));
-  EXPECT_EQ("\"'\\\"?\\\\\\a\\b\\f\\n\\0\\r\\t\\v\\x7F\\xFF a\\0\"",
-            Print(str));
-}
-
-TEST(PrintStringTest, StringAmbiguousHex) {
-  // "\x6BANANA" is ambiguous, it can be interpreted as starting with either of:
-  // '\x6', '\x6B', or '\x6BA'.
-
-  // a hex escaping sequence following by a decimal digit
-  EXPECT_EQ("\"0\\x12\" \"3\"", Print(::std::string("0\x12" "3")));
-  // a hex escaping sequence following by a hex digit (lower-case)
-  EXPECT_EQ("\"mm\\x6\" \"bananas\"", Print(::std::string("mm\x6" "bananas")));
-  // a hex escaping sequence following by a hex digit (upper-case)
-  EXPECT_EQ("\"NOM\\x6\" \"BANANA\"", Print(::std::string("NOM\x6" "BANANA")));
-  // a hex escaping sequence following by a non-xdigit
-  EXPECT_EQ("\"!\\x5-!\"", Print(::std::string("!\x5-!")));
-}
-
-// Tests printing ::std::wstring.
-#if GTEST_HAS_STD_WSTRING
-// ::std::wstring.
-TEST(PrintWideStringTest, StringInStdNamespace) {
-  const wchar_t s[] = L"'\"?\\\a\b\f\n\0\r\t\v\xD3\x576\x8D3\xC74D a";
-  const ::std::wstring str(s, sizeof(s)/sizeof(wchar_t));
-  EXPECT_EQ("L\"'\\\"?\\\\\\a\\b\\f\\n\\0\\r\\t\\v"
-            "\\xD3\\x576\\x8D3\\xC74D a\\0\"",
-            Print(str));
-}
-
-TEST(PrintWideStringTest, StringAmbiguousHex) {
-  // same for wide strings.
-  EXPECT_EQ("L\"0\\x12\" L\"3\"", Print(::std::wstring(L"0\x12" L"3")));
-  EXPECT_EQ("L\"mm\\x6\" L\"bananas\"",
-            Print(::std::wstring(L"mm\x6" L"bananas")));
-  EXPECT_EQ("L\"NOM\\x6\" L\"BANANA\"",
-            Print(::std::wstring(L"NOM\x6" L"BANANA")));
-  EXPECT_EQ("L\"!\\x5-!\"", Print(::std::wstring(L"!\x5-!")));
-}
-#endif  // GTEST_HAS_STD_WSTRING
-
-// Tests printing types that support generic streaming (i.e. streaming
-// to std::basic_ostream<Char, CharTraits> for any valid Char and
-// CharTraits types).
-
-// Tests printing a non-template type that supports generic streaming.
-
-class AllowsGenericStreaming {};
-
-template <typename Char, typename CharTraits>
-std::basic_ostream<Char, CharTraits>& operator<<(
-    std::basic_ostream<Char, CharTraits>& os,
-    const AllowsGenericStreaming& /* a */) {
-  return os << "AllowsGenericStreaming";
-}
-
-TEST(PrintTypeWithGenericStreamingTest, NonTemplateType) {
-  AllowsGenericStreaming a;
-  EXPECT_EQ("AllowsGenericStreaming", Print(a));
-}
-
-// Tests printing a template type that supports generic streaming.
-
-template <typename T>
-class AllowsGenericStreamingTemplate {};
-
-template <typename Char, typename CharTraits, typename T>
-std::basic_ostream<Char, CharTraits>& operator<<(
-    std::basic_ostream<Char, CharTraits>& os,
-    const AllowsGenericStreamingTemplate<T>& /* a */) {
-  return os << "AllowsGenericStreamingTemplate";
-}
-
-TEST(PrintTypeWithGenericStreamingTest, TemplateType) {
-  AllowsGenericStreamingTemplate<int> a;
-  EXPECT_EQ("AllowsGenericStreamingTemplate", Print(a));
-}
-
-// Tests printing a type that supports generic streaming and can be
-// implicitly converted to another printable type.
-
-template <typename T>
-class AllowsGenericStreamingAndImplicitConversionTemplate {
- public:
-  operator bool() const { return false; }
-};
-
-template <typename Char, typename CharTraits, typename T>
-std::basic_ostream<Char, CharTraits>& operator<<(
-    std::basic_ostream<Char, CharTraits>& os,
-    const AllowsGenericStreamingAndImplicitConversionTemplate<T>& /* a */) {
-  return os << "AllowsGenericStreamingAndImplicitConversionTemplate";
-}
-
-TEST(PrintTypeWithGenericStreamingTest, TypeImplicitlyConvertible) {
-  AllowsGenericStreamingAndImplicitConversionTemplate<int> a;
-  EXPECT_EQ("AllowsGenericStreamingAndImplicitConversionTemplate", Print(a));
-}
-
-#if GTEST_HAS_ABSL
-
-// Tests printing ::absl::string_view.
-
-TEST(PrintStringViewTest, SimpleStringView) {
-  const ::absl::string_view sp = "Hello";
-  EXPECT_EQ("\"Hello\"", Print(sp));
-}
-
-TEST(PrintStringViewTest, UnprintableCharacters) {
-  const char str[] = "NUL (\0) and \r\t";
-  const ::absl::string_view sp(str, sizeof(str) - 1);
-  EXPECT_EQ("\"NUL (\\0) and \\r\\t\"", Print(sp));
-}
-
-#endif  // GTEST_HAS_ABSL
-
-// Tests printing STL containers.
-
-TEST(PrintStlContainerTest, EmptyDeque) {
-  deque<char> empty;
-  EXPECT_EQ("{}", Print(empty));
-}
-
-TEST(PrintStlContainerTest, NonEmptyDeque) {
-  deque<int> non_empty;
-  non_empty.push_back(1);
-  non_empty.push_back(3);
-  EXPECT_EQ("{ 1, 3 }", Print(non_empty));
-}
-
-
-TEST(PrintStlContainerTest, OneElementHashMap) {
-  ::std::unordered_map<int, char> map1;
-  map1[1] = 'a';
-  EXPECT_EQ("{ (1, 'a' (97, 0x61)) }", Print(map1));
-}
-
-TEST(PrintStlContainerTest, HashMultiMap) {
-  ::std::unordered_multimap<int, bool> map1;
-  map1.insert(make_pair(5, true));
-  map1.insert(make_pair(5, false));
-
-  // Elements of hash_multimap can be printed in any order.
-  const std::string result = Print(map1);
-  EXPECT_TRUE(result == "{ (5, true), (5, false) }" ||
-              result == "{ (5, false), (5, true) }")
-                  << " where Print(map1) returns \"" << result << "\".";
-}
-
-
-
-TEST(PrintStlContainerTest, HashSet) {
-  ::std::unordered_set<int> set1;
-  set1.insert(1);
-  EXPECT_EQ("{ 1 }", Print(set1));
-}
-
-TEST(PrintStlContainerTest, HashMultiSet) {
-  const int kSize = 5;
-  int a[kSize] = { 1, 1, 2, 5, 1 };
-  ::std::unordered_multiset<int> set1(a, a + kSize);
-
-  // Elements of hash_multiset can be printed in any order.
-  const std::string result = Print(set1);
-  const std::string expected_pattern = "{ d, d, d, d, d }";  // d means a digit.
-
-  // Verifies the result matches the expected pattern; also extracts
-  // the numbers in the result.
-  ASSERT_EQ(expected_pattern.length(), result.length());
-  std::vector<int> numbers;
-  for (size_t i = 0; i != result.length(); i++) {
-    if (expected_pattern[i] == 'd') {
-      ASSERT_NE(isdigit(static_cast<unsigned char>(result[i])), 0);
-      numbers.push_back(result[i] - '0');
-    } else {
-      EXPECT_EQ(expected_pattern[i], result[i]) << " where result is "
-                                                << result;
-    }
-  }
-
-  // Makes sure the result contains the right numbers.
-  std::sort(numbers.begin(), numbers.end());
-  std::sort(a, a + kSize);
-  EXPECT_TRUE(std::equal(a, a + kSize, numbers.begin()));
-}
-
-
-TEST(PrintStlContainerTest, List) {
-  const std::string a[] = {"hello", "world"};
-  const list<std::string> strings(a, a + 2);
-  EXPECT_EQ("{ \"hello\", \"world\" }", Print(strings));
-}
-
-TEST(PrintStlContainerTest, Map) {
-  map<int, bool> map1;
-  map1[1] = true;
-  map1[5] = false;
-  map1[3] = true;
-  EXPECT_EQ("{ (1, true), (3, true), (5, false) }", Print(map1));
-}
-
-TEST(PrintStlContainerTest, MultiMap) {
-  multimap<bool, int> map1;
-  // The make_pair template function would deduce the type as
-  // pair<bool, int> here, and since the key part in a multimap has to
-  // be constant, without a templated ctor in the pair class (as in
-  // libCstd on Solaris), make_pair call would fail to compile as no
-  // implicit conversion is found.  Thus explicit typename is used
-  // here instead.
-  map1.insert(pair<const bool, int>(true, 0));
-  map1.insert(pair<const bool, int>(true, 1));
-  map1.insert(pair<const bool, int>(false, 2));
-  EXPECT_EQ("{ (false, 2), (true, 0), (true, 1) }", Print(map1));
-}
-
-TEST(PrintStlContainerTest, Set) {
-  const unsigned int a[] = { 3, 0, 5 };
-  set<unsigned int> set1(a, a + 3);
-  EXPECT_EQ("{ 0, 3, 5 }", Print(set1));
-}
-
-TEST(PrintStlContainerTest, MultiSet) {
-  const int a[] = { 1, 1, 2, 5, 1 };
-  multiset<int> set1(a, a + 5);
-  EXPECT_EQ("{ 1, 1, 1, 2, 5 }", Print(set1));
-}
-
-
-TEST(PrintStlContainerTest, SinglyLinkedList) {
-  int a[] = { 9, 2, 8 };
-  const std::forward_list<int> ints(a, a + 3);
-  EXPECT_EQ("{ 9, 2, 8 }", Print(ints));
-}
-
-TEST(PrintStlContainerTest, Pair) {
-  pair<const bool, int> p(true, 5);
-  EXPECT_EQ("(true, 5)", Print(p));
-}
-
-TEST(PrintStlContainerTest, Vector) {
-  vector<int> v;
-  v.push_back(1);
-  v.push_back(2);
-  EXPECT_EQ("{ 1, 2 }", Print(v));
-}
-
-TEST(PrintStlContainerTest, LongSequence) {
-  const int a[100] = { 1, 2, 3 };
-  const vector<int> v(a, a + 100);
-  EXPECT_EQ("{ 1, 2, 3, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "
-            "0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, ... }", Print(v));
-}
-
-TEST(PrintStlContainerTest, NestedContainer) {
-  const int a1[] = { 1, 2 };
-  const int a2[] = { 3, 4, 5 };
-  const list<int> l1(a1, a1 + 2);
-  const list<int> l2(a2, a2 + 3);
-
-  vector<list<int> > v;
-  v.push_back(l1);
-  v.push_back(l2);
-  EXPECT_EQ("{ { 1, 2 }, { 3, 4, 5 } }", Print(v));
-}
-
-TEST(PrintStlContainerTest, OneDimensionalNativeArray) {
-  const int a[3] = { 1, 2, 3 };
-  NativeArray<int> b(a, 3, RelationToSourceReference());
-  EXPECT_EQ("{ 1, 2, 3 }", Print(b));
-}
-
-TEST(PrintStlContainerTest, TwoDimensionalNativeArray) {
-  const int a[2][3] = { { 1, 2, 3 }, { 4, 5, 6 } };
-  NativeArray<int[3]> b(a, 2, RelationToSourceReference());
-  EXPECT_EQ("{ { 1, 2, 3 }, { 4, 5, 6 } }", Print(b));
-}
-
-// Tests that a class named iterator isn't treated as a container.
-
-struct iterator {
-  char x;
-};
-
-TEST(PrintStlContainerTest, Iterator) {
-  iterator it = {};
-  EXPECT_EQ("1-byte object <00>", Print(it));
-}
-
-// Tests that a class named const_iterator isn't treated as a container.
-
-struct const_iterator {
-  char x;
-};
-
-TEST(PrintStlContainerTest, ConstIterator) {
-  const_iterator it = {};
-  EXPECT_EQ("1-byte object <00>", Print(it));
-}
-
-// Tests printing ::std::tuples.
-
-// Tuples of various arities.
-TEST(PrintStdTupleTest, VariousSizes) {
-  ::std::tuple<> t0;
-  EXPECT_EQ("()", Print(t0));
-
-  ::std::tuple<int> t1(5);
-  EXPECT_EQ("(5)", Print(t1));
-
-  ::std::tuple<char, bool> t2('a', true);
-  EXPECT_EQ("('a' (97, 0x61), true)", Print(t2));
-
-  ::std::tuple<bool, int, int> t3(false, 2, 3);
-  EXPECT_EQ("(false, 2, 3)", Print(t3));
-
-  ::std::tuple<bool, int, int, int> t4(false, 2, 3, 4);
-  EXPECT_EQ("(false, 2, 3, 4)", Print(t4));
-
-  const char* const str = "8";
-  ::std::tuple<bool, char, short, testing::internal::Int32,  // NOLINT
-               testing::internal::Int64, float, double, const char*, void*,
-               std::string>
-      t10(false, 'a', static_cast<short>(3), 4, 5, 1.5F, -2.5, str,  // NOLINT
-          nullptr, "10");
-  EXPECT_EQ("(false, 'a' (97, 0x61), 3, 4, 5, 1.5, -2.5, " + PrintPointer(str) +
-            " pointing to \"8\", NULL, \"10\")",
-            Print(t10));
-}
-
-// Nested tuples.
-TEST(PrintStdTupleTest, NestedTuple) {
-  ::std::tuple< ::std::tuple<int, bool>, char> nested(
-      ::std::make_tuple(5, true), 'a');
-  EXPECT_EQ("((5, true), 'a' (97, 0x61))", Print(nested));
-}
-
-TEST(PrintNullptrT, Basic) {
-  EXPECT_EQ("(nullptr)", Print(nullptr));
-}
-
-TEST(PrintReferenceWrapper, Printable) {
-  int x = 5;
-  EXPECT_EQ("@" + PrintPointer(&x) + " 5", Print(std::ref(x)));
-  EXPECT_EQ("@" + PrintPointer(&x) + " 5", Print(std::cref(x)));
-}
-
-TEST(PrintReferenceWrapper, Unprintable) {
-  ::foo::UnprintableInFoo up;
-  EXPECT_EQ(
-      "@" + PrintPointer(&up) +
-          " 16-byte object <EF-12 00-00 34-AB 00-00 00-00 00-00 00-00 00-00>",
-      Print(std::ref(up)));
-  EXPECT_EQ(
-      "@" + PrintPointer(&up) +
-          " 16-byte object <EF-12 00-00 34-AB 00-00 00-00 00-00 00-00 00-00>",
-      Print(std::cref(up)));
-}
-
-// Tests printing user-defined unprintable types.
-
-// Unprintable types in the global namespace.
-TEST(PrintUnprintableTypeTest, InGlobalNamespace) {
-  EXPECT_EQ("1-byte object <00>",
-            Print(UnprintableTemplateInGlobal<char>()));
-}
-
-// Unprintable types in a user namespace.
-TEST(PrintUnprintableTypeTest, InUserNamespace) {
-  EXPECT_EQ("16-byte object <EF-12 00-00 34-AB 00-00 00-00 00-00 00-00 00-00>",
-            Print(::foo::UnprintableInFoo()));
-}
-
-// Unprintable types are that too big to be printed completely.
-
-struct Big {
-  Big() { memset(array, 0, sizeof(array)); }
-  char array[257];
-};
-
-TEST(PrintUnpritableTypeTest, BigObject) {
-  EXPECT_EQ("257-byte object <00-00 00-00 00-00 00-00 00-00 00-00 "
-            "00-00 00-00 00-00 00-00 00-00 00-00 00-00 00-00 00-00 00-00 "
-            "00-00 00-00 00-00 00-00 00-00 00-00 00-00 00-00 00-00 00-00 "
-            "00-00 00-00 00-00 00-00 00-00 00-00 ... 00-00 00-00 00-00 "
-            "00-00 00-00 00-00 00-00 00-00 00-00 00-00 00-00 00-00 00-00 "
-            "00-00 00-00 00-00 00-00 00-00 00-00 00-00 00-00 00-00 00-00 "
-            "00-00 00-00 00-00 00-00 00-00 00-00 00-00 00-00 00>",
-            Print(Big()));
-}
-
-// Tests printing user-defined streamable types.
-
-// Streamable types in the global namespace.
-TEST(PrintStreamableTypeTest, InGlobalNamespace) {
-  StreamableInGlobal x;
-  EXPECT_EQ("StreamableInGlobal", Print(x));
-  EXPECT_EQ("StreamableInGlobal*", Print(&x));
-}
-
-// Printable template types in a user namespace.
-TEST(PrintStreamableTypeTest, TemplateTypeInUserNamespace) {
-  EXPECT_EQ("StreamableTemplateInFoo: 0",
-            Print(::foo::StreamableTemplateInFoo<int>()));
-}
-
-// Tests printing a user-defined recursive container type that has a <<
-// operator.
-TEST(PrintStreamableTypeTest, PathLikeInUserNamespace) {
-  ::foo::PathLike x;
-  EXPECT_EQ("Streamable-PathLike", Print(x));
-  const ::foo::PathLike cx;
-  EXPECT_EQ("Streamable-PathLike", Print(cx));
-}
-
-// Tests printing user-defined types that have a PrintTo() function.
-TEST(PrintPrintableTypeTest, InUserNamespace) {
-  EXPECT_EQ("PrintableViaPrintTo: 0",
-            Print(::foo::PrintableViaPrintTo()));
-}
-
-// Tests printing a pointer to a user-defined type that has a <<
-// operator for its pointer.
-TEST(PrintPrintableTypeTest, PointerInUserNamespace) {
-  ::foo::PointerPrintable x;
-  EXPECT_EQ("PointerPrintable*", Print(&x));
-}
-
-// Tests printing user-defined class template that have a PrintTo() function.
-TEST(PrintPrintableTypeTest, TemplateInUserNamespace) {
-  EXPECT_EQ("PrintableViaPrintToTemplate: 5",
-            Print(::foo::PrintableViaPrintToTemplate<int>(5)));
-}
-
-// Tests that the universal printer prints both the address and the
-// value of a reference.
-TEST(PrintReferenceTest, PrintsAddressAndValue) {
-  int n = 5;
-  EXPECT_EQ("@" + PrintPointer(&n) + " 5", PrintByRef(n));
-
-  int a[2][3] = {
-    { 0, 1, 2 },
-    { 3, 4, 5 }
-  };
-  EXPECT_EQ("@" + PrintPointer(a) + " { { 0, 1, 2 }, { 3, 4, 5 } }",
-            PrintByRef(a));
-
-  const ::foo::UnprintableInFoo x;
-  EXPECT_EQ("@" + PrintPointer(&x) + " 16-byte object "
-            "<EF-12 00-00 34-AB 00-00 00-00 00-00 00-00 00-00>",
-            PrintByRef(x));
-}
-
-// Tests that the universal printer prints a function pointer passed by
-// reference.
-TEST(PrintReferenceTest, HandlesFunctionPointer) {
-  void (*fp)(int n) = &MyFunction;
-  const std::string fp_pointer_string =
-      PrintPointer(reinterpret_cast<const void*>(&fp));
-  // We cannot directly cast &MyFunction to const void* because the
-  // standard disallows casting between pointers to functions and
-  // pointers to objects, and some compilers (e.g. GCC 3.4) enforce
-  // this limitation.
-  const std::string fp_string = PrintPointer(reinterpret_cast<const void*>(
-      reinterpret_cast<internal::BiggestInt>(fp)));
-  EXPECT_EQ("@" + fp_pointer_string + " " + fp_string,
-            PrintByRef(fp));
-}
-
-// Tests that the universal printer prints a member function pointer
-// passed by reference.
-TEST(PrintReferenceTest, HandlesMemberFunctionPointer) {
-  int (Foo::*p)(char ch) = &Foo::MyMethod;
-  EXPECT_TRUE(HasPrefix(
-      PrintByRef(p),
-      "@" + PrintPointer(reinterpret_cast<const void*>(&p)) + " " +
-          Print(sizeof(p)) + "-byte object "));
-
-  char (Foo::*p2)(int n) = &Foo::MyVirtualMethod;
-  EXPECT_TRUE(HasPrefix(
-      PrintByRef(p2),
-      "@" + PrintPointer(reinterpret_cast<const void*>(&p2)) + " " +
-          Print(sizeof(p2)) + "-byte object "));
-}
-
-// Tests that the universal printer prints a member variable pointer
-// passed by reference.
-TEST(PrintReferenceTest, HandlesMemberVariablePointer) {
-  int Foo::*p = &Foo::value;  // NOLINT
-  EXPECT_TRUE(HasPrefix(
-      PrintByRef(p),
-      "@" + PrintPointer(&p) + " " + Print(sizeof(p)) + "-byte object "));
-}
-
-// Tests that FormatForComparisonFailureMessage(), which is used to print
-// an operand in a comparison assertion (e.g. ASSERT_EQ) when the assertion
-// fails, formats the operand in the desired way.
-
-// scalar
-TEST(FormatForComparisonFailureMessageTest, WorksForScalar) {
-  EXPECT_STREQ("123",
-               FormatForComparisonFailureMessage(123, 124).c_str());
-}
-
-// non-char pointer
-TEST(FormatForComparisonFailureMessageTest, WorksForNonCharPointer) {
-  int n = 0;
-  EXPECT_EQ(PrintPointer(&n),
-            FormatForComparisonFailureMessage(&n, &n).c_str());
-}
-
-// non-char array
-TEST(FormatForComparisonFailureMessageTest, FormatsNonCharArrayAsPointer) {
-  // In expression 'array == x', 'array' is compared by pointer.
-  // Therefore we want to print an array operand as a pointer.
-  int n[] = { 1, 2, 3 };
-  EXPECT_EQ(PrintPointer(n),
-            FormatForComparisonFailureMessage(n, n).c_str());
-}
-
-// Tests formatting a char pointer when it's compared with another pointer.
-// In this case we want to print it as a raw pointer, as the comparison is by
-// pointer.
-
-// char pointer vs pointer
-TEST(FormatForComparisonFailureMessageTest, WorksForCharPointerVsPointer) {
-  // In expression 'p == x', where 'p' and 'x' are (const or not) char
-  // pointers, the operands are compared by pointer.  Therefore we
-  // want to print 'p' as a pointer instead of a C string (we don't
-  // even know if it's supposed to point to a valid C string).
-
-  // const char*
-  const char* s = "hello";
-  EXPECT_EQ(PrintPointer(s),
-            FormatForComparisonFailureMessage(s, s).c_str());
-
-  // char*
-  char ch = 'a';
-  EXPECT_EQ(PrintPointer(&ch),
-            FormatForComparisonFailureMessage(&ch, &ch).c_str());
-}
-
-// wchar_t pointer vs pointer
-TEST(FormatForComparisonFailureMessageTest, WorksForWCharPointerVsPointer) {
-  // In expression 'p == x', where 'p' and 'x' are (const or not) char
-  // pointers, the operands are compared by pointer.  Therefore we
-  // want to print 'p' as a pointer instead of a wide C string (we don't
-  // even know if it's supposed to point to a valid wide C string).
-
-  // const wchar_t*
-  const wchar_t* s = L"hello";
-  EXPECT_EQ(PrintPointer(s),
-            FormatForComparisonFailureMessage(s, s).c_str());
-
-  // wchar_t*
-  wchar_t ch = L'a';
-  EXPECT_EQ(PrintPointer(&ch),
-            FormatForComparisonFailureMessage(&ch, &ch).c_str());
-}
-
-// Tests formatting a char pointer when it's compared to a string object.
-// In this case we want to print the char pointer as a C string.
-
-// char pointer vs std::string
-TEST(FormatForComparisonFailureMessageTest, WorksForCharPointerVsStdString) {
-  const char* s = "hello \"world";
-  EXPECT_STREQ("\"hello \\\"world\"",  // The string content should be escaped.
-               FormatForComparisonFailureMessage(s, ::std::string()).c_str());
-
-  // char*
-  char str[] = "hi\1";
-  char* p = str;
-  EXPECT_STREQ("\"hi\\x1\"",  // The string content should be escaped.
-               FormatForComparisonFailureMessage(p, ::std::string()).c_str());
-}
-
-#if GTEST_HAS_STD_WSTRING
-// wchar_t pointer vs std::wstring
-TEST(FormatForComparisonFailureMessageTest, WorksForWCharPointerVsStdWString) {
-  const wchar_t* s = L"hi \"world";
-  EXPECT_STREQ("L\"hi \\\"world\"",  // The string content should be escaped.
-               FormatForComparisonFailureMessage(s, ::std::wstring()).c_str());
-
-  // wchar_t*
-  wchar_t str[] = L"hi\1";
-  wchar_t* p = str;
-  EXPECT_STREQ("L\"hi\\x1\"",  // The string content should be escaped.
-               FormatForComparisonFailureMessage(p, ::std::wstring()).c_str());
-}
-#endif
-
-// Tests formatting a char array when it's compared with a pointer or array.
-// In this case we want to print the array as a row pointer, as the comparison
-// is by pointer.
-
-// char array vs pointer
-TEST(FormatForComparisonFailureMessageTest, WorksForCharArrayVsPointer) {
-  char str[] = "hi \"world\"";
-  char* p = nullptr;
-  EXPECT_EQ(PrintPointer(str),
-            FormatForComparisonFailureMessage(str, p).c_str());
-}
-
-// char array vs char array
-TEST(FormatForComparisonFailureMessageTest, WorksForCharArrayVsCharArray) {
-  const char str[] = "hi \"world\"";
-  EXPECT_EQ(PrintPointer(str),
-            FormatForComparisonFailureMessage(str, str).c_str());
-}
-
-// wchar_t array vs pointer
-TEST(FormatForComparisonFailureMessageTest, WorksForWCharArrayVsPointer) {
-  wchar_t str[] = L"hi \"world\"";
-  wchar_t* p = nullptr;
-  EXPECT_EQ(PrintPointer(str),
-            FormatForComparisonFailureMessage(str, p).c_str());
-}
-
-// wchar_t array vs wchar_t array
-TEST(FormatForComparisonFailureMessageTest, WorksForWCharArrayVsWCharArray) {
-  const wchar_t str[] = L"hi \"world\"";
-  EXPECT_EQ(PrintPointer(str),
-            FormatForComparisonFailureMessage(str, str).c_str());
-}
-
-// Tests formatting a char array when it's compared with a string object.
-// In this case we want to print the array as a C string.
-
-// char array vs std::string
-TEST(FormatForComparisonFailureMessageTest, WorksForCharArrayVsStdString) {
-  const char str[] = "hi \"world\"";
-  EXPECT_STREQ("\"hi \\\"world\\\"\"",  // The content should be escaped.
-               FormatForComparisonFailureMessage(str, ::std::string()).c_str());
-}
-
-#if GTEST_HAS_STD_WSTRING
-// wchar_t array vs std::wstring
-TEST(FormatForComparisonFailureMessageTest, WorksForWCharArrayVsStdWString) {
-  const wchar_t str[] = L"hi \"w\0rld\"";
-  EXPECT_STREQ(
-      "L\"hi \\\"w\"",  // The content should be escaped.
-                        // Embedded NUL terminates the string.
-      FormatForComparisonFailureMessage(str, ::std::wstring()).c_str());
-}
-#endif
-
-// Useful for testing PrintToString().  We cannot use EXPECT_EQ()
-// there as its implementation uses PrintToString().  The caller must
-// ensure that 'value' has no side effect.
-#define EXPECT_PRINT_TO_STRING_(value, expected_string)         \
-  EXPECT_TRUE(PrintToString(value) == (expected_string))        \
-      << " where " #value " prints as " << (PrintToString(value))
-
-TEST(PrintToStringTest, WorksForScalar) {
-  EXPECT_PRINT_TO_STRING_(123, "123");
-}
-
-TEST(PrintToStringTest, WorksForPointerToConstChar) {
-  const char* p = "hello";
-  EXPECT_PRINT_TO_STRING_(p, "\"hello\"");
-}
-
-TEST(PrintToStringTest, WorksForPointerToNonConstChar) {
-  char s[] = "hello";
-  char* p = s;
-  EXPECT_PRINT_TO_STRING_(p, "\"hello\"");
-}
-
-TEST(PrintToStringTest, EscapesForPointerToConstChar) {
-  const char* p = "hello\n";
-  EXPECT_PRINT_TO_STRING_(p, "\"hello\\n\"");
-}
-
-TEST(PrintToStringTest, EscapesForPointerToNonConstChar) {
-  char s[] = "hello\1";
-  char* p = s;
-  EXPECT_PRINT_TO_STRING_(p, "\"hello\\x1\"");
-}
-
-TEST(PrintToStringTest, WorksForArray) {
-  int n[3] = { 1, 2, 3 };
-  EXPECT_PRINT_TO_STRING_(n, "{ 1, 2, 3 }");
-}
-
-TEST(PrintToStringTest, WorksForCharArray) {
-  char s[] = "hello";
-  EXPECT_PRINT_TO_STRING_(s, "\"hello\"");
-}
-
-TEST(PrintToStringTest, WorksForCharArrayWithEmbeddedNul) {
-  const char str_with_nul[] = "hello\0 world";
-  EXPECT_PRINT_TO_STRING_(str_with_nul, "\"hello\\0 world\"");
-
-  char mutable_str_with_nul[] = "hello\0 world";
-  EXPECT_PRINT_TO_STRING_(mutable_str_with_nul, "\"hello\\0 world\"");
-}
-
-  TEST(PrintToStringTest, ContainsNonLatin) {
-  // Sanity test with valid UTF-8. Prints both in hex and as text.
-  std::string non_ascii_str = ::std::string("오전 4:30");
-  EXPECT_PRINT_TO_STRING_(non_ascii_str,
-                          "\"\\xEC\\x98\\xA4\\xEC\\xA0\\x84 4:30\"\n"
-                          "    As Text: \"오전 4:30\"");
-  non_ascii_str = ::std::string("From ä — ẑ");
-  EXPECT_PRINT_TO_STRING_(non_ascii_str,
-                          "\"From \\xC3\\xA4 \\xE2\\x80\\x94 \\xE1\\xBA\\x91\""
-                          "\n    As Text: \"From ä — ẑ\"");
-}
-
-TEST(IsValidUTF8Test, IllFormedUTF8) {
-  // The following test strings are ill-formed UTF-8 and are printed
-  // as hex only (or ASCII, in case of ASCII bytes) because IsValidUTF8() is
-  // expected to fail, thus output does not contain "As Text:".
-
-  static const char *const kTestdata[][2] = {
-    // 2-byte lead byte followed by a single-byte character.
-    {"\xC3\x74", "\"\\xC3t\""},
-    // Valid 2-byte character followed by an orphan trail byte.
-    {"\xC3\x84\xA4", "\"\\xC3\\x84\\xA4\""},
-    // Lead byte without trail byte.
-    {"abc\xC3", "\"abc\\xC3\""},
-    // 3-byte lead byte, single-byte character, orphan trail byte.
-    {"x\xE2\x70\x94", "\"x\\xE2p\\x94\""},
-    // Truncated 3-byte character.
-    {"\xE2\x80", "\"\\xE2\\x80\""},
-    // Truncated 3-byte character followed by valid 2-byte char.
-    {"\xE2\x80\xC3\x84", "\"\\xE2\\x80\\xC3\\x84\""},
-    // Truncated 3-byte character followed by a single-byte character.
-    {"\xE2\x80\x7A", "\"\\xE2\\x80z\""},
-    // 3-byte lead byte followed by valid 3-byte character.
-    {"\xE2\xE2\x80\x94", "\"\\xE2\\xE2\\x80\\x94\""},
-    // 4-byte lead byte followed by valid 3-byte character.
-    {"\xF0\xE2\x80\x94", "\"\\xF0\\xE2\\x80\\x94\""},
-    // Truncated 4-byte character.
-    {"\xF0\xE2\x80", "\"\\xF0\\xE2\\x80\""},
-     // Invalid UTF-8 byte sequences embedded in other chars.
-    {"abc\xE2\x80\x94\xC3\x74xyc", "\"abc\\xE2\\x80\\x94\\xC3txyc\""},
-    {"abc\xC3\x84\xE2\x80\xC3\x84xyz",
-     "\"abc\\xC3\\x84\\xE2\\x80\\xC3\\x84xyz\""},
-    // Non-shortest UTF-8 byte sequences are also ill-formed.
-    // The classics: xC0, xC1 lead byte.
-    {"\xC0\x80", "\"\\xC0\\x80\""},
-    {"\xC1\x81", "\"\\xC1\\x81\""},
-    // Non-shortest sequences.
-    {"\xE0\x80\x80", "\"\\xE0\\x80\\x80\""},
-    {"\xf0\x80\x80\x80", "\"\\xF0\\x80\\x80\\x80\""},
-    // Last valid code point before surrogate range, should be printed as text,
-    // too.
-    {"\xED\x9F\xBF", "\"\\xED\\x9F\\xBF\"\n    As Text: \"퟿\""},
-    // Start of surrogate lead. Surrogates are not printed as text.
-    {"\xED\xA0\x80", "\"\\xED\\xA0\\x80\""},
-    // Last non-private surrogate lead.
-    {"\xED\xAD\xBF", "\"\\xED\\xAD\\xBF\""},
-    // First private-use surrogate lead.
-    {"\xED\xAE\x80", "\"\\xED\\xAE\\x80\""},
-    // Last private-use surrogate lead.
-    {"\xED\xAF\xBF", "\"\\xED\\xAF\\xBF\""},
-    // Mid-point of surrogate trail.
-    {"\xED\xB3\xBF", "\"\\xED\\xB3\\xBF\""},
-    // First valid code point after surrogate range, should be printed as text,
-    // too.
-    {"\xEE\x80\x80", "\"\\xEE\\x80\\x80\"\n    As Text: \"\""}
-  };
-
-  for (int i = 0; i < int(sizeof(kTestdata)/sizeof(kTestdata[0])); ++i) {
-    EXPECT_PRINT_TO_STRING_(kTestdata[i][0], kTestdata[i][1]);
-  }
-}
-
-#undef EXPECT_PRINT_TO_STRING_
-
-TEST(UniversalTersePrintTest, WorksForNonReference) {
-  ::std::stringstream ss;
-  UniversalTersePrint(123, &ss);
-  EXPECT_EQ("123", ss.str());
-}
-
-TEST(UniversalTersePrintTest, WorksForReference) {
-  const int& n = 123;
-  ::std::stringstream ss;
-  UniversalTersePrint(n, &ss);
-  EXPECT_EQ("123", ss.str());
-}
-
-TEST(UniversalTersePrintTest, WorksForCString) {
-  const char* s1 = "abc";
-  ::std::stringstream ss1;
-  UniversalTersePrint(s1, &ss1);
-  EXPECT_EQ("\"abc\"", ss1.str());
-
-  char* s2 = const_cast<char*>(s1);
-  ::std::stringstream ss2;
-  UniversalTersePrint(s2, &ss2);
-  EXPECT_EQ("\"abc\"", ss2.str());
-
-  const char* s3 = nullptr;
-  ::std::stringstream ss3;
-  UniversalTersePrint(s3, &ss3);
-  EXPECT_EQ("NULL", ss3.str());
-}
-
-TEST(UniversalPrintTest, WorksForNonReference) {
-  ::std::stringstream ss;
-  UniversalPrint(123, &ss);
-  EXPECT_EQ("123", ss.str());
-}
-
-TEST(UniversalPrintTest, WorksForReference) {
-  const int& n = 123;
-  ::std::stringstream ss;
-  UniversalPrint(n, &ss);
-  EXPECT_EQ("123", ss.str());
-}
-
-TEST(UniversalPrintTest, WorksForCString) {
-  const char* s1 = "abc";
-  ::std::stringstream ss1;
-  UniversalPrint(s1, &ss1);
-  EXPECT_EQ(PrintPointer(s1) + " pointing to \"abc\"", std::string(ss1.str()));
-
-  char* s2 = const_cast<char*>(s1);
-  ::std::stringstream ss2;
-  UniversalPrint(s2, &ss2);
-  EXPECT_EQ(PrintPointer(s2) + " pointing to \"abc\"", std::string(ss2.str()));
-
-  const char* s3 = nullptr;
-  ::std::stringstream ss3;
-  UniversalPrint(s3, &ss3);
-  EXPECT_EQ("NULL", ss3.str());
-}
-
-TEST(UniversalPrintTest, WorksForCharArray) {
-  const char str[] = "\"Line\0 1\"\nLine 2";
-  ::std::stringstream ss1;
-  UniversalPrint(str, &ss1);
-  EXPECT_EQ("\"\\\"Line\\0 1\\\"\\nLine 2\"", ss1.str());
-
-  const char mutable_str[] = "\"Line\0 1\"\nLine 2";
-  ::std::stringstream ss2;
-  UniversalPrint(mutable_str, &ss2);
-  EXPECT_EQ("\"\\\"Line\\0 1\\\"\\nLine 2\"", ss2.str());
-}
-
-TEST(UniversalTersePrintTupleFieldsToStringsTestWithStd, PrintsEmptyTuple) {
-  Strings result = UniversalTersePrintTupleFieldsToStrings(::std::make_tuple());
-  EXPECT_EQ(0u, result.size());
-}
-
-TEST(UniversalTersePrintTupleFieldsToStringsTestWithStd, PrintsOneTuple) {
-  Strings result = UniversalTersePrintTupleFieldsToStrings(
-      ::std::make_tuple(1));
-  ASSERT_EQ(1u, result.size());
-  EXPECT_EQ("1", result[0]);
-}
-
-TEST(UniversalTersePrintTupleFieldsToStringsTestWithStd, PrintsTwoTuple) {
-  Strings result = UniversalTersePrintTupleFieldsToStrings(
-      ::std::make_tuple(1, 'a'));
-  ASSERT_EQ(2u, result.size());
-  EXPECT_EQ("1", result[0]);
-  EXPECT_EQ("'a' (97, 0x61)", result[1]);
-}
-
-TEST(UniversalTersePrintTupleFieldsToStringsTestWithStd, PrintsTersely) {
-  const int n = 1;
-  Strings result = UniversalTersePrintTupleFieldsToStrings(
-      ::std::tuple<const int&, const char*>(n, "a"));
-  ASSERT_EQ(2u, result.size());
-  EXPECT_EQ("1", result[0]);
-  EXPECT_EQ("\"a\"", result[1]);
-}
-
-#if GTEST_HAS_ABSL
-
-TEST(PrintOptionalTest, Basic) {
-  absl::optional<int> value;
-  EXPECT_EQ("(nullopt)", PrintToString(value));
-  value = {7};
-  EXPECT_EQ("(7)", PrintToString(value));
-  EXPECT_EQ("(1.1)", PrintToString(absl::optional<double>{1.1}));
-  EXPECT_EQ("(\"A\")", PrintToString(absl::optional<std::string>{"A"}));
-}
-
-struct NonPrintable {
-  unsigned char contents = 17;
-};
-
-TEST(PrintOneofTest, Basic) {
-  using Type = absl::variant<int, StreamableInGlobal, NonPrintable>;
-  EXPECT_EQ("('int' with value 7)", PrintToString(Type(7)));
-  EXPECT_EQ("('StreamableInGlobal' with value StreamableInGlobal)",
-            PrintToString(Type(StreamableInGlobal{})));
-  EXPECT_EQ(
-      "('testing::gtest_printers_test::NonPrintable' with value 1-byte object "
-      "<11>)",
-      PrintToString(Type(NonPrintable{})));
-}
-#endif  // GTEST_HAS_ABSL
-namespace {
-class string_ref;
-
-/**
- * This is a synthetic pointer to a fixed size string.
- */
-class string_ptr {
- public:
-  string_ptr(const char* data, size_t size) : data_(data), size_(size) {}
-
-  string_ptr& operator++() noexcept {
-    data_ += size_;
-    return *this;
-  }
-
-  string_ref operator*() const noexcept;
-
- private:
-  const char* data_;
-  size_t size_;
-};
-
-/**
- * This is a synthetic reference of a fixed size string.
- */
-class string_ref {
- public:
-  string_ref(const char* data, size_t size) : data_(data), size_(size) {}
-
-  string_ptr operator&() const noexcept { return {data_, size_}; }  // NOLINT
-
-  bool operator==(const char* s) const noexcept {
-    if (size_ > 0 && data_[size_ - 1] != 0) {
-      return std::string(data_, size_) == std::string(s);
-    } else {
-      return std::string(data_) == std::string(s);
-    }
-  }
-
- private:
-  const char* data_;
-  size_t size_;
-};
-
-string_ref string_ptr::operator*() const noexcept { return {data_, size_}; }
-
-TEST(string_ref, compare) {
-  const char* s = "alex\0davidjohn\0";
-  string_ptr ptr(s, 5);
-  EXPECT_EQ(*ptr, "alex");
-  EXPECT_TRUE(*ptr == "alex");
-  ++ptr;
-  EXPECT_EQ(*ptr, "david");
-  EXPECT_TRUE(*ptr == "david");
-  ++ptr;
-  EXPECT_EQ(*ptr, "john");
-}
-
-}  // namespace
-
-}  // namespace gtest_printers_test
-}  // namespace testing
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/test/googletest-shuffle-test.py b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/test/googletest-shuffle-test.py
deleted file mode 100755
index 573cc5eca3f..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/test/googletest-shuffle-test.py
+++ /dev/null
@@ -1,323 +0,0 @@
-#!/usr/bin/env python
-#
-# Copyright 2009 Google Inc. All Rights Reserved.
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions are
-# met:
-#
-#     * Redistributions of source code must retain the above copyright
-# notice, this list of conditions and the following disclaimer.
-#     * Redistributions in binary form must reproduce the above
-# copyright notice, this list of conditions and the following disclaimer
-# in the documentation and/or other materials provided with the
-# distribution.
-#     * Neither the name of Google Inc. nor the names of its
-# contributors may be used to endorse or promote products derived from
-# this software without specific prior written permission.
-#
-# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-"""Verifies that test shuffling works."""
-
-import os
-import gtest_test_utils
-
-# Command to run the googletest-shuffle-test_ program.
-COMMAND = gtest_test_utils.GetTestExecutablePath('googletest-shuffle-test_')
-
-# The environment variables for test sharding.
-TOTAL_SHARDS_ENV_VAR = 'GTEST_TOTAL_SHARDS'
-SHARD_INDEX_ENV_VAR = 'GTEST_SHARD_INDEX'
-
-TEST_FILTER = 'A*.A:A*.B:C*'
-
-ALL_TESTS = []
-ACTIVE_TESTS = []
-FILTERED_TESTS = []
-SHARDED_TESTS = []
-
-SHUFFLED_ALL_TESTS = []
-SHUFFLED_ACTIVE_TESTS = []
-SHUFFLED_FILTERED_TESTS = []
-SHUFFLED_SHARDED_TESTS = []
-
-
-def AlsoRunDisabledTestsFlag():
-  return '--gtest_also_run_disabled_tests'
-
-
-def FilterFlag(test_filter):
-  return '--gtest_filter=%s' % (test_filter,)
-
-
-def RepeatFlag(n):
-  return '--gtest_repeat=%s' % (n,)
-
-
-def ShuffleFlag():
-  return '--gtest_shuffle'
-
-
-def RandomSeedFlag(n):
-  return '--gtest_random_seed=%s' % (n,)
-
-
-def RunAndReturnOutput(extra_env, args):
-  """Runs the test program and returns its output."""
-
-  environ_copy = os.environ.copy()
-  environ_copy.update(extra_env)
-
-  return gtest_test_utils.Subprocess([COMMAND] + args, env=environ_copy).output
-
-
-def GetTestsForAllIterations(extra_env, args):
-  """Runs the test program and returns a list of test lists.
-
-  Args:
-    extra_env: a map from environment variables to their values
-    args: command line flags to pass to googletest-shuffle-test_
-
-  Returns:
-    A list where the i-th element is the list of tests run in the i-th
-    test iteration.
-  """
-
-  test_iterations = []
-  for line in RunAndReturnOutput(extra_env, args).split('\n'):
-    if line.startswith('----'):
-      tests = []
-      test_iterations.append(tests)
-    elif line.strip():
-      tests.append(line.strip())  # 'TestCaseName.TestName'
-
-  return test_iterations
-
-
-def GetTestCases(tests):
-  """Returns a list of test cases in the given full test names.
-
-  Args:
-    tests: a list of full test names
-
-  Returns:
-    A list of test cases from 'tests', in their original order.
-    Consecutive duplicates are removed.
-  """
-
-  test_cases = []
-  for test in tests:
-    test_case = test.split('.')[0]
-    if not test_case in test_cases:
-      test_cases.append(test_case)
-
-  return test_cases
-
-
-def CalculateTestLists():
-  """Calculates the list of tests run under different flags."""
-
-  if not ALL_TESTS:
-    ALL_TESTS.extend(
-        GetTestsForAllIterations({}, [AlsoRunDisabledTestsFlag()])[0])
-
-  if not ACTIVE_TESTS:
-    ACTIVE_TESTS.extend(GetTestsForAllIterations({}, [])[0])
-
-  if not FILTERED_TESTS:
-    FILTERED_TESTS.extend(
-        GetTestsForAllIterations({}, [FilterFlag(TEST_FILTER)])[0])
-
-  if not SHARDED_TESTS:
-    SHARDED_TESTS.extend(
-        GetTestsForAllIterations({TOTAL_SHARDS_ENV_VAR: '3',
-                                  SHARD_INDEX_ENV_VAR: '1'},
-                                 [])[0])
-
-  if not SHUFFLED_ALL_TESTS:
-    SHUFFLED_ALL_TESTS.extend(GetTestsForAllIterations(
-        {}, [AlsoRunDisabledTestsFlag(), ShuffleFlag(), RandomSeedFlag(1)])[0])
-
-  if not SHUFFLED_ACTIVE_TESTS:
-    SHUFFLED_ACTIVE_TESTS.extend(GetTestsForAllIterations(
-        {}, [ShuffleFlag(), RandomSeedFlag(1)])[0])
-
-  if not SHUFFLED_FILTERED_TESTS:
-    SHUFFLED_FILTERED_TESTS.extend(GetTestsForAllIterations(
-        {}, [ShuffleFlag(), RandomSeedFlag(1), FilterFlag(TEST_FILTER)])[0])
-
-  if not SHUFFLED_SHARDED_TESTS:
-    SHUFFLED_SHARDED_TESTS.extend(
-        GetTestsForAllIterations({TOTAL_SHARDS_ENV_VAR: '3',
-                                  SHARD_INDEX_ENV_VAR: '1'},
-                                 [ShuffleFlag(), RandomSeedFlag(1)])[0])
-
-
-class GTestShuffleUnitTest(gtest_test_utils.TestCase):
-  """Tests test shuffling."""
-
-  def setUp(self):
-    CalculateTestLists()
-
-  def testShufflePreservesNumberOfTests(self):
-    self.assertEqual(len(ALL_TESTS), len(SHUFFLED_ALL_TESTS))
-    self.assertEqual(len(ACTIVE_TESTS), len(SHUFFLED_ACTIVE_TESTS))
-    self.assertEqual(len(FILTERED_TESTS), len(SHUFFLED_FILTERED_TESTS))
-    self.assertEqual(len(SHARDED_TESTS), len(SHUFFLED_SHARDED_TESTS))
-
-  def testShuffleChangesTestOrder(self):
-    self.assert_(SHUFFLED_ALL_TESTS != ALL_TESTS, SHUFFLED_ALL_TESTS)
-    self.assert_(SHUFFLED_ACTIVE_TESTS != ACTIVE_TESTS, SHUFFLED_ACTIVE_TESTS)
-    self.assert_(SHUFFLED_FILTERED_TESTS != FILTERED_TESTS,
-                 SHUFFLED_FILTERED_TESTS)
-    self.assert_(SHUFFLED_SHARDED_TESTS != SHARDED_TESTS,
-                 SHUFFLED_SHARDED_TESTS)
-
-  def testShuffleChangesTestCaseOrder(self):
-    self.assert_(GetTestCases(SHUFFLED_ALL_TESTS) != GetTestCases(ALL_TESTS),
-                 GetTestCases(SHUFFLED_ALL_TESTS))
-    self.assert_(
-        GetTestCases(SHUFFLED_ACTIVE_TESTS) != GetTestCases(ACTIVE_TESTS),
-        GetTestCases(SHUFFLED_ACTIVE_TESTS))
-    self.assert_(
-        GetTestCases(SHUFFLED_FILTERED_TESTS) != GetTestCases(FILTERED_TESTS),
-        GetTestCases(SHUFFLED_FILTERED_TESTS))
-    self.assert_(
-        GetTestCases(SHUFFLED_SHARDED_TESTS) != GetTestCases(SHARDED_TESTS),
-        GetTestCases(SHUFFLED_SHARDED_TESTS))
-
-  def testShuffleDoesNotRepeatTest(self):
-    for test in SHUFFLED_ALL_TESTS:
-      self.assertEqual(1, SHUFFLED_ALL_TESTS.count(test),
-                       '%s appears more than once' % (test,))
-    for test in SHUFFLED_ACTIVE_TESTS:
-      self.assertEqual(1, SHUFFLED_ACTIVE_TESTS.count(test),
-                       '%s appears more than once' % (test,))
-    for test in SHUFFLED_FILTERED_TESTS:
-      self.assertEqual(1, SHUFFLED_FILTERED_TESTS.count(test),
-                       '%s appears more than once' % (test,))
-    for test in SHUFFLED_SHARDED_TESTS:
-      self.assertEqual(1, SHUFFLED_SHARDED_TESTS.count(test),
-                       '%s appears more than once' % (test,))
-
-  def testShuffleDoesNotCreateNewTest(self):
-    for test in SHUFFLED_ALL_TESTS:
-      self.assert_(test in ALL_TESTS, '%s is an invalid test' % (test,))
-    for test in SHUFFLED_ACTIVE_TESTS:
-      self.assert_(test in ACTIVE_TESTS, '%s is an invalid test' % (test,))
-    for test in SHUFFLED_FILTERED_TESTS:
-      self.assert_(test in FILTERED_TESTS, '%s is an invalid test' % (test,))
-    for test in SHUFFLED_SHARDED_TESTS:
-      self.assert_(test in SHARDED_TESTS, '%s is an invalid test' % (test,))
-
-  def testShuffleIncludesAllTests(self):
-    for test in ALL_TESTS:
-      self.assert_(test in SHUFFLED_ALL_TESTS, '%s is missing' % (test,))
-    for test in ACTIVE_TESTS:
-      self.assert_(test in SHUFFLED_ACTIVE_TESTS, '%s is missing' % (test,))
-    for test in FILTERED_TESTS:
-      self.assert_(test in SHUFFLED_FILTERED_TESTS, '%s is missing' % (test,))
-    for test in SHARDED_TESTS:
-      self.assert_(test in SHUFFLED_SHARDED_TESTS, '%s is missing' % (test,))
-
-  def testShuffleLeavesDeathTestsAtFront(self):
-    non_death_test_found = False
-    for test in SHUFFLED_ACTIVE_TESTS:
-      if 'DeathTest.' in test:
-        self.assert_(not non_death_test_found,
-                     '%s appears after a non-death test' % (test,))
-      else:
-        non_death_test_found = True
-
-  def _VerifyTestCasesDoNotInterleave(self, tests):
-    test_cases = []
-    for test in tests:
-      [test_case, _] = test.split('.')
-      if test_cases and test_cases[-1] != test_case:
-        test_cases.append(test_case)
-        self.assertEqual(1, test_cases.count(test_case),
-                         'Test case %s is not grouped together in %s' %
-                         (test_case, tests))
-
-  def testShuffleDoesNotInterleaveTestCases(self):
-    self._VerifyTestCasesDoNotInterleave(SHUFFLED_ALL_TESTS)
-    self._VerifyTestCasesDoNotInterleave(SHUFFLED_ACTIVE_TESTS)
-    self._VerifyTestCasesDoNotInterleave(SHUFFLED_FILTERED_TESTS)
-    self._VerifyTestCasesDoNotInterleave(SHUFFLED_SHARDED_TESTS)
-
-  def testShuffleRestoresOrderAfterEachIteration(self):
-    # Get the test lists in all 3 iterations, using random seed 1, 2,
-    # and 3 respectively.  Google Test picks a different seed in each
-    # iteration, and this test depends on the current implementation
-    # picking successive numbers.  This dependency is not ideal, but
-    # makes the test much easier to write.
-    [tests_in_iteration1, tests_in_iteration2, tests_in_iteration3] = (
-        GetTestsForAllIterations(
-            {}, [ShuffleFlag(), RandomSeedFlag(1), RepeatFlag(3)]))
-
-    # Make sure running the tests with random seed 1 gets the same
-    # order as in iteration 1 above.
-    [tests_with_seed1] = GetTestsForAllIterations(
-        {}, [ShuffleFlag(), RandomSeedFlag(1)])
-    self.assertEqual(tests_in_iteration1, tests_with_seed1)
-
-    # Make sure running the tests with random seed 2 gets the same
-    # order as in iteration 2 above.  Success means that Google Test
-    # correctly restores the test order before re-shuffling at the
-    # beginning of iteration 2.
-    [tests_with_seed2] = GetTestsForAllIterations(
-        {}, [ShuffleFlag(), RandomSeedFlag(2)])
-    self.assertEqual(tests_in_iteration2, tests_with_seed2)
-
-    # Make sure running the tests with random seed 3 gets the same
-    # order as in iteration 3 above.  Success means that Google Test
-    # correctly restores the test order before re-shuffling at the
-    # beginning of iteration 3.
-    [tests_with_seed3] = GetTestsForAllIterations(
-        {}, [ShuffleFlag(), RandomSeedFlag(3)])
-    self.assertEqual(tests_in_iteration3, tests_with_seed3)
-
-  def testShuffleGeneratesNewOrderInEachIteration(self):
-    [tests_in_iteration1, tests_in_iteration2, tests_in_iteration3] = (
-        GetTestsForAllIterations(
-            {}, [ShuffleFlag(), RandomSeedFlag(1), RepeatFlag(3)]))
-
-    self.assert_(tests_in_iteration1 != tests_in_iteration2,
-                 tests_in_iteration1)
-    self.assert_(tests_in_iteration1 != tests_in_iteration3,
-                 tests_in_iteration1)
-    self.assert_(tests_in_iteration2 != tests_in_iteration3,
-                 tests_in_iteration2)
-
-  def testShuffleShardedTestsPreservesPartition(self):
-    # If we run M tests on N shards, the same M tests should be run in
-    # total, regardless of the random seeds used by the shards.
-    [tests1] = GetTestsForAllIterations({TOTAL_SHARDS_ENV_VAR: '3',
-                                         SHARD_INDEX_ENV_VAR: '0'},
-                                        [ShuffleFlag(), RandomSeedFlag(1)])
-    [tests2] = GetTestsForAllIterations({TOTAL_SHARDS_ENV_VAR: '3',
-                                         SHARD_INDEX_ENV_VAR: '1'},
-                                        [ShuffleFlag(), RandomSeedFlag(20)])
-    [tests3] = GetTestsForAllIterations({TOTAL_SHARDS_ENV_VAR: '3',
-                                         SHARD_INDEX_ENV_VAR: '2'},
-                                        [ShuffleFlag(), RandomSeedFlag(25)])
-    sorted_sharded_tests = tests1 + tests2 + tests3
-    sorted_sharded_tests.sort()
-    sorted_active_tests = []
-    sorted_active_tests.extend(ACTIVE_TESTS)
-    sorted_active_tests.sort()
-    self.assertEqual(sorted_active_tests, sorted_sharded_tests)
-
-if __name__ == '__main__':
-  gtest_test_utils.Main()
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/test/googletest-shuffle-test_.cc b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/test/googletest-shuffle-test_.cc
deleted file mode 100644
index c1fc106686e..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/test/googletest-shuffle-test_.cc
+++ /dev/null
@@ -1,101 +0,0 @@
-// Copyright 2009, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-//     * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-//     * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-//     * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-
-// Verifies that test shuffling works.
-
-#include "gtest/gtest.h"
-
-namespace {
-
-using ::testing::EmptyTestEventListener;
-using ::testing::InitGoogleTest;
-using ::testing::Message;
-using ::testing::Test;
-using ::testing::TestEventListeners;
-using ::testing::TestInfo;
-using ::testing::UnitTest;
-
-// The test methods are empty, as the sole purpose of this program is
-// to print the test names before/after shuffling.
-
-class A : public Test {};
-TEST_F(A, A) {}
-TEST_F(A, B) {}
-
-TEST(ADeathTest, A) {}
-TEST(ADeathTest, B) {}
-TEST(ADeathTest, C) {}
-
-TEST(B, A) {}
-TEST(B, B) {}
-TEST(B, C) {}
-TEST(B, DISABLED_D) {}
-TEST(B, DISABLED_E) {}
-
-TEST(BDeathTest, A) {}
-TEST(BDeathTest, B) {}
-
-TEST(C, A) {}
-TEST(C, B) {}
-TEST(C, C) {}
-TEST(C, DISABLED_D) {}
-
-TEST(CDeathTest, A) {}
-
-TEST(DISABLED_D, A) {}
-TEST(DISABLED_D, DISABLED_B) {}
-
-// This printer prints the full test names only, starting each test
-// iteration with a "----" marker.
-class TestNamePrinter : public EmptyTestEventListener {
- public:
-  void OnTestIterationStart(const UnitTest& /* unit_test */,
-                            int /* iteration */) override {
-    printf("----\n");
-  }
-
-  void OnTestStart(const TestInfo& test_info) override {
-    printf("%s.%s\n", test_info.test_case_name(), test_info.name());
-  }
-};
-
-}  // namespace
-
-int main(int argc, char **argv) {
-  InitGoogleTest(&argc, argv);
-
-  // Replaces the default printer with TestNamePrinter, which prints
-  // the test name only.
-  TestEventListeners& listeners = UnitTest::GetInstance()->listeners();
-  delete listeners.Release(listeners.default_result_printer());
-  listeners.Append(new TestNamePrinter);
-
-  return RUN_ALL_TESTS();
-}
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/test/googletest-test-part-test.cc b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/test/googletest-test-part-test.cc
deleted file mode 100644
index 44cf7ca044b..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/test/googletest-test-part-test.cc
+++ /dev/null
@@ -1,230 +0,0 @@
-// Copyright 2008 Google Inc.
-// All Rights Reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-//     * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-//     * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-//     * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-#include "gtest/gtest-test-part.h"
-
-#include "gtest/gtest.h"
-
-using testing::Message;
-using testing::Test;
-using testing::TestPartResult;
-using testing::TestPartResultArray;
-
-namespace {
-
-// Tests the TestPartResult class.
-
-// The test fixture for testing TestPartResult.
-class TestPartResultTest : public Test {
- protected:
-  TestPartResultTest()
-      : r1_(TestPartResult::kSuccess, "foo/bar.cc", 10, "Success!"),
-        r2_(TestPartResult::kNonFatalFailure, "foo/bar.cc", -1, "Failure!"),
-        r3_(TestPartResult::kFatalFailure, nullptr, -1, "Failure!"),
-        r4_(TestPartResult::kSkip, "foo/bar.cc", 2, "Skipped!") {}
-
-  TestPartResult r1_, r2_, r3_, r4_;
-};
-
-
-TEST_F(TestPartResultTest, ConstructorWorks) {
-  Message message;
-  message << "something is terribly wrong";
-  message << static_cast<const char*>(testing::internal::kStackTraceMarker);
-  message << "some unimportant stack trace";
-
-  const TestPartResult result(TestPartResult::kNonFatalFailure,
-                              "some_file.cc",
-                              42,
-                              message.GetString().c_str());
-
-  EXPECT_EQ(TestPartResult::kNonFatalFailure, result.type());
-  EXPECT_STREQ("some_file.cc", result.file_name());
-  EXPECT_EQ(42, result.line_number());
-  EXPECT_STREQ(message.GetString().c_str(), result.message());
-  EXPECT_STREQ("something is terribly wrong", result.summary());
-}
-
-TEST_F(TestPartResultTest, ResultAccessorsWork) {
-  const TestPartResult success(TestPartResult::kSuccess,
-                               "file.cc",
-                               42,
-                               "message");
-  EXPECT_TRUE(success.passed());
-  EXPECT_FALSE(success.failed());
-  EXPECT_FALSE(success.nonfatally_failed());
-  EXPECT_FALSE(success.fatally_failed());
-  EXPECT_FALSE(success.skipped());
-
-  const TestPartResult nonfatal_failure(TestPartResult::kNonFatalFailure,
-                                        "file.cc",
-                                        42,
-                                        "message");
-  EXPECT_FALSE(nonfatal_failure.passed());
-  EXPECT_TRUE(nonfatal_failure.failed());
-  EXPECT_TRUE(nonfatal_failure.nonfatally_failed());
-  EXPECT_FALSE(nonfatal_failure.fatally_failed());
-  EXPECT_FALSE(nonfatal_failure.skipped());
-
-  const TestPartResult fatal_failure(TestPartResult::kFatalFailure,
-                                     "file.cc",
-                                     42,
-                                     "message");
-  EXPECT_FALSE(fatal_failure.passed());
-  EXPECT_TRUE(fatal_failure.failed());
-  EXPECT_FALSE(fatal_failure.nonfatally_failed());
-  EXPECT_TRUE(fatal_failure.fatally_failed());
-  EXPECT_FALSE(fatal_failure.skipped());
-
-  const TestPartResult skip(TestPartResult::kSkip, "file.cc", 42, "message");
-  EXPECT_FALSE(skip.passed());
-  EXPECT_FALSE(skip.failed());
-  EXPECT_FALSE(skip.nonfatally_failed());
-  EXPECT_FALSE(skip.fatally_failed());
-  EXPECT_TRUE(skip.skipped());
-}
-
-// Tests TestPartResult::type().
-TEST_F(TestPartResultTest, type) {
-  EXPECT_EQ(TestPartResult::kSuccess, r1_.type());
-  EXPECT_EQ(TestPartResult::kNonFatalFailure, r2_.type());
-  EXPECT_EQ(TestPartResult::kFatalFailure, r3_.type());
-  EXPECT_EQ(TestPartResult::kSkip, r4_.type());
-}
-
-// Tests TestPartResult::file_name().
-TEST_F(TestPartResultTest, file_name) {
-  EXPECT_STREQ("foo/bar.cc", r1_.file_name());
-  EXPECT_STREQ(nullptr, r3_.file_name());
-  EXPECT_STREQ("foo/bar.cc", r4_.file_name());
-}
-
-// Tests TestPartResult::line_number().
-TEST_F(TestPartResultTest, line_number) {
-  EXPECT_EQ(10, r1_.line_number());
-  EXPECT_EQ(-1, r2_.line_number());
-  EXPECT_EQ(2, r4_.line_number());
-}
-
-// Tests TestPartResult::message().
-TEST_F(TestPartResultTest, message) {
-  EXPECT_STREQ("Success!", r1_.message());
-  EXPECT_STREQ("Skipped!", r4_.message());
-}
-
-// Tests TestPartResult::passed().
-TEST_F(TestPartResultTest, Passed) {
-  EXPECT_TRUE(r1_.passed());
-  EXPECT_FALSE(r2_.passed());
-  EXPECT_FALSE(r3_.passed());
-  EXPECT_FALSE(r4_.passed());
-}
-
-// Tests TestPartResult::failed().
-TEST_F(TestPartResultTest, Failed) {
-  EXPECT_FALSE(r1_.failed());
-  EXPECT_TRUE(r2_.failed());
-  EXPECT_TRUE(r3_.failed());
-  EXPECT_FALSE(r4_.failed());
-}
-
-// Tests TestPartResult::failed().
-TEST_F(TestPartResultTest, Skipped) {
-  EXPECT_FALSE(r1_.skipped());
-  EXPECT_FALSE(r2_.skipped());
-  EXPECT_FALSE(r3_.skipped());
-  EXPECT_TRUE(r4_.skipped());
-}
-
-// Tests TestPartResult::fatally_failed().
-TEST_F(TestPartResultTest, FatallyFailed) {
-  EXPECT_FALSE(r1_.fatally_failed());
-  EXPECT_FALSE(r2_.fatally_failed());
-  EXPECT_TRUE(r3_.fatally_failed());
-  EXPECT_FALSE(r4_.fatally_failed());
-}
-
-// Tests TestPartResult::nonfatally_failed().
-TEST_F(TestPartResultTest, NonfatallyFailed) {
-  EXPECT_FALSE(r1_.nonfatally_failed());
-  EXPECT_TRUE(r2_.nonfatally_failed());
-  EXPECT_FALSE(r3_.nonfatally_failed());
-  EXPECT_FALSE(r4_.nonfatally_failed());
-}
-
-// Tests the TestPartResultArray class.
-
-class TestPartResultArrayTest : public Test {
- protected:
-  TestPartResultArrayTest()
-      : r1_(TestPartResult::kNonFatalFailure, "foo/bar.cc", -1, "Failure 1"),
-        r2_(TestPartResult::kFatalFailure, "foo/bar.cc", -1, "Failure 2") {}
-
-  const TestPartResult r1_, r2_;
-};
-
-// Tests that TestPartResultArray initially has size 0.
-TEST_F(TestPartResultArrayTest, InitialSizeIsZero) {
-  TestPartResultArray results;
-  EXPECT_EQ(0, results.size());
-}
-
-// Tests that TestPartResultArray contains the given TestPartResult
-// after one Append() operation.
-TEST_F(TestPartResultArrayTest, ContainsGivenResultAfterAppend) {
-  TestPartResultArray results;
-  results.Append(r1_);
-  EXPECT_EQ(1, results.size());
-  EXPECT_STREQ("Failure 1", results.GetTestPartResult(0).message());
-}
-
-// Tests that TestPartResultArray contains the given TestPartResults
-// after two Append() operations.
-TEST_F(TestPartResultArrayTest, ContainsGivenResultsAfterTwoAppends) {
-  TestPartResultArray results;
-  results.Append(r1_);
-  results.Append(r2_);
-  EXPECT_EQ(2, results.size());
-  EXPECT_STREQ("Failure 1", results.GetTestPartResult(0).message());
-  EXPECT_STREQ("Failure 2", results.GetTestPartResult(1).message());
-}
-
-typedef TestPartResultArrayTest TestPartResultArrayDeathTest;
-
-// Tests that the program dies when GetTestPartResult() is called with
-// an invalid index.
-TEST_F(TestPartResultArrayDeathTest, DiesWhenIndexIsOutOfBound) {
-  TestPartResultArray results;
-  results.Append(r1_);
-
-  EXPECT_DEATH_IF_SUPPORTED(results.GetTestPartResult(-1), "");
-  EXPECT_DEATH_IF_SUPPORTED(results.GetTestPartResult(1), "");
-}
-
-}  // namespace
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/test/googletest-test2_test.cc b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/test/googletest-test2_test.cc
deleted file mode 100644
index 2e425daebab..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/test/googletest-test2_test.cc
+++ /dev/null
@@ -1,61 +0,0 @@
-// Copyright 2008, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-//     * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-//     * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-//     * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-//
-// Tests for Google Test itself.  This verifies that the basic constructs of
-// Google Test work.
-
-#include "gtest/gtest.h"
-#include "googletest-param-test-test.h"
-
-using ::testing::Values;
-using ::testing::internal::ParamGenerator;
-
-// Tests that generators defined in a different translation unit
-// are functional. The test using extern_gen_2 is defined
-// in googletest-param-test-test.cc.
-ParamGenerator<int> extern_gen_2 = Values(33);
-
-// Tests that a parameterized test case can be defined in one translation unit
-// and instantiated in another. The test is defined in
-// googletest-param-test-test.cc and ExternalInstantiationTest fixture class is
-// defined in gtest-param-test_test.h.
-INSTANTIATE_TEST_SUITE_P(MultiplesOf33,
-                         ExternalInstantiationTest,
-                         Values(33, 66));
-
-// Tests that a parameterized test case can be instantiated
-// in multiple translation units. Another instantiation is defined
-// in googletest-param-test-test.cc and
-// InstantiationInMultipleTranslationUnitsTest fixture is defined in
-// gtest-param-test_test.h
-INSTANTIATE_TEST_SUITE_P(Sequence2,
-                         InstantiationInMultipleTranslationUnitsTest,
-                         Values(42*3, 42*4, 42*5));
-
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/test/googletest-throw-on-failure-test.py b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/test/googletest-throw-on-failure-test.py
deleted file mode 100755
index 7e4b15848ee..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/test/googletest-throw-on-failure-test.py
+++ /dev/null
@@ -1,168 +0,0 @@
-#!/usr/bin/env python
-#
-# Copyright 2009, Google Inc.
-# All rights reserved.
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions are
-# met:
-#
-#     * Redistributions of source code must retain the above copyright
-# notice, this list of conditions and the following disclaimer.
-#     * Redistributions in binary form must reproduce the above
-# copyright notice, this list of conditions and the following disclaimer
-# in the documentation and/or other materials provided with the
-# distribution.
-#     * Neither the name of Google Inc. nor the names of its
-# contributors may be used to endorse or promote products derived from
-# this software without specific prior written permission.
-#
-# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-"""Tests Google Test's throw-on-failure mode with exceptions disabled.
-
-This script invokes googletest-throw-on-failure-test_ (a program written with
-Google Test) with different environments and command line flags.
-"""
-
-import os
-import gtest_test_utils
-
-
-# Constants.
-
-# The command line flag for enabling/disabling the throw-on-failure mode.
-THROW_ON_FAILURE = 'gtest_throw_on_failure'
-
-# Path to the googletest-throw-on-failure-test_ program, compiled with
-# exceptions disabled.
-EXE_PATH = gtest_test_utils.GetTestExecutablePath(
-    'googletest-throw-on-failure-test_')
-
-
-# Utilities.
-
-
-def SetEnvVar(env_var, value):
-  """Sets an environment variable to a given value; unsets it when the
-  given value is None.
-  """
-
-  env_var = env_var.upper()
-  if value is not None:
-    os.environ[env_var] = value
-  elif env_var in os.environ:
-    del os.environ[env_var]
-
-
-def Run(command):
-  """Runs a command; returns True/False if its exit code is/isn't 0."""
-
-  print('Running "%s". . .' % ' '.join(command))
-  p = gtest_test_utils.Subprocess(command)
-  return p.exited and p.exit_code == 0
-
-
-# The tests.
-class ThrowOnFailureTest(gtest_test_utils.TestCase):
-  """Tests the throw-on-failure mode."""
-
-  def RunAndVerify(self, env_var_value, flag_value, should_fail):
-    """Runs googletest-throw-on-failure-test_ and verifies that it does
-    (or does not) exit with a non-zero code.
-
-    Args:
-      env_var_value:    value of the GTEST_BREAK_ON_FAILURE environment
-                        variable; None if the variable should be unset.
-      flag_value:       value of the --gtest_break_on_failure flag;
-                        None if the flag should not be present.
-      should_fail:      True iff the program is expected to fail.
-    """
-
-    SetEnvVar(THROW_ON_FAILURE, env_var_value)
-
-    if env_var_value is None:
-      env_var_value_msg = ' is not set'
-    else:
-      env_var_value_msg = '=' + env_var_value
-
-    if flag_value is None:
-      flag = ''
-    elif flag_value == '0':
-      flag = '--%s=0' % THROW_ON_FAILURE
-    else:
-      flag = '--%s' % THROW_ON_FAILURE
-
-    command = [EXE_PATH]
-    if flag:
-      command.append(flag)
-
-    if should_fail:
-      should_or_not = 'should'
-    else:
-      should_or_not = 'should not'
-
-    failed = not Run(command)
-
-    SetEnvVar(THROW_ON_FAILURE, None)
-
-    msg = ('when %s%s, an assertion failure in "%s" %s cause a non-zero '
-           'exit code.' %
-           (THROW_ON_FAILURE, env_var_value_msg, ' '.join(command),
-            should_or_not))
-    self.assert_(failed == should_fail, msg)
-
-  def testDefaultBehavior(self):
-    """Tests the behavior of the default mode."""
-
-    self.RunAndVerify(env_var_value=None, flag_value=None, should_fail=False)
-
-  def testThrowOnFailureEnvVar(self):
-    """Tests using the GTEST_THROW_ON_FAILURE environment variable."""
-
-    self.RunAndVerify(env_var_value='0',
-                      flag_value=None,
-                      should_fail=False)
-    self.RunAndVerify(env_var_value='1',
-                      flag_value=None,
-                      should_fail=True)
-
-  def testThrowOnFailureFlag(self):
-    """Tests using the --gtest_throw_on_failure flag."""
-
-    self.RunAndVerify(env_var_value=None,
-                      flag_value='0',
-                      should_fail=False)
-    self.RunAndVerify(env_var_value=None,
-                      flag_value='1',
-                      should_fail=True)
-
-  def testThrowOnFailureFlagOverridesEnvVar(self):
-    """Tests that --gtest_throw_on_failure overrides GTEST_THROW_ON_FAILURE."""
-
-    self.RunAndVerify(env_var_value='0',
-                      flag_value='0',
-                      should_fail=False)
-    self.RunAndVerify(env_var_value='0',
-                      flag_value='1',
-                      should_fail=True)
-    self.RunAndVerify(env_var_value='1',
-                      flag_value='0',
-                      should_fail=False)
-    self.RunAndVerify(env_var_value='1',
-                      flag_value='1',
-                      should_fail=True)
-
-
-if __name__ == '__main__':
-  gtest_test_utils.Main()
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/test/googletest-throw-on-failure-test_.cc b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/test/googletest-throw-on-failure-test_.cc
deleted file mode 100644
index 83bb914c7e4..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/test/googletest-throw-on-failure-test_.cc
+++ /dev/null
@@ -1,71 +0,0 @@
-// Copyright 2009, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-//     * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-//     * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-//     * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-
-// Tests Google Test's throw-on-failure mode with exceptions disabled.
-//
-// This program must be compiled with exceptions disabled.  It will be
-// invoked by googletest-throw-on-failure-test.py, and is expected to exit
-// with non-zero in the throw-on-failure mode or 0 otherwise.
-
-#include "gtest/gtest.h"
-
-#include <stdio.h>                      // for fflush, fprintf, NULL, etc.
-#include <stdlib.h>                     // for exit
-#include <exception>                    // for set_terminate
-
-// This terminate handler aborts the program using exit() rather than abort().
-// This avoids showing pop-ups on Windows systems and core dumps on Unix-like
-// ones.
-void TerminateHandler() {
-  fprintf(stderr, "%s\n", "Unhandled C++ exception terminating the program.");
-  fflush(nullptr);
-  exit(1);
-}
-
-int main(int argc, char** argv) {
-#if GTEST_HAS_EXCEPTIONS
-  std::set_terminate(&TerminateHandler);
-#endif
-  testing::InitGoogleTest(&argc, argv);
-
-  // We want to ensure that people can use Google Test assertions in
-  // other testing frameworks, as long as they initialize Google Test
-  // properly and set the throw-on-failure mode.  Therefore, we don't
-  // use Google Test's constructs for defining and running tests
-  // (e.g. TEST and RUN_ALL_TESTS) here.
-
-  // In the throw-on-failure mode with exceptions disabled, this
-  // assertion will cause the program to exit with a non-zero code.
-  EXPECT_EQ(2, 3);
-
-  // When not in the throw-on-failure mode, the control will reach
-  // here.
-  return 0;
-}
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/test/googletest-uninitialized-test.py b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/test/googletest-uninitialized-test.py
deleted file mode 100755
index 69595a0dded..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/test/googletest-uninitialized-test.py
+++ /dev/null
@@ -1,67 +0,0 @@
-#!/usr/bin/env python
-#
-# Copyright 2008, Google Inc.
-# All rights reserved.
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions are
-# met:
-#
-#     * Redistributions of source code must retain the above copyright
-# notice, this list of conditions and the following disclaimer.
-#     * Redistributions in binary form must reproduce the above
-# copyright notice, this list of conditions and the following disclaimer
-# in the documentation and/or other materials provided with the
-# distribution.
-#     * Neither the name of Google Inc. nor the names of its
-# contributors may be used to endorse or promote products derived from
-# this software without specific prior written permission.
-#
-# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-"""Verifies that Google Test warns the user when not initialized properly."""
-
-import gtest_test_utils
-
-COMMAND = gtest_test_utils.GetTestExecutablePath('googletest-uninitialized-test_')
-
-
-def Assert(condition):
-  if not condition:
-    raise AssertionError
-
-
-def AssertEq(expected, actual):
-  if expected != actual:
-    print('Expected: %s' % (expected,))
-    print('  Actual: %s' % (actual,))
-    raise AssertionError
-
-
-def TestExitCodeAndOutput(command):
-  """Runs the given command and verifies its exit code and output."""
-
-  # Verifies that 'command' exits with code 1.
-  p = gtest_test_utils.Subprocess(command)
-  if p.exited and p.exit_code == 0:
-    Assert('IMPORTANT NOTICE' in p.output);
-  Assert('InitGoogleTest' in p.output)
-
-
-class GTestUninitializedTest(gtest_test_utils.TestCase):
-  def testExitCodeAndOutput(self):
-    TestExitCodeAndOutput(COMMAND)
-
-
-if __name__ == '__main__':
-  gtest_test_utils.Main()
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/test/googletest-uninitialized-test_.cc b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/test/googletest-uninitialized-test_.cc
deleted file mode 100644
index b4434d51eeb..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/test/googletest-uninitialized-test_.cc
+++ /dev/null
@@ -1,42 +0,0 @@
-// Copyright 2008, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-//     * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-//     * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-//     * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-
-#include "gtest/gtest.h"
-
-TEST(DummyTest, Dummy) {
-  // This test doesn't verify anything.  We just need it to create a
-  // realistic stage for testing the behavior of Google Test when
-  // RUN_ALL_TESTS() is called without
-  // testing::InitGoogleTest() being called first.
-}
-
-int main() {
-  return RUN_ALL_TESTS();
-}
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/test/gtest-typed-test2_test.cc b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/test/gtest-typed-test2_test.cc
deleted file mode 100644
index 70001604ca0..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/test/gtest-typed-test2_test.cc
+++ /dev/null
@@ -1,44 +0,0 @@
-// Copyright 2008 Google Inc.
-// All Rights Reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-//     * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-//     * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-//     * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-
-#include <vector>
-
-#include "test/gtest-typed-test_test.h"
-#include "gtest/gtest.h"
-
-#if GTEST_HAS_TYPED_TEST_P
-
-// Tests that the same type-parameterized test case can be
-// instantiated in different translation units linked together.
-// (ContainerTest is also instantiated in gtest-typed-test_test.cc.)
-INSTANTIATE_TYPED_TEST_SUITE_P(Vector, ContainerTest,
-                               testing::Types<std::vector<int> >);
-
-#endif  // GTEST_HAS_TYPED_TEST_P
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/test/gtest-typed-test_test.cc b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/test/gtest-typed-test_test.cc
deleted file mode 100644
index f1ca9372ef5..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/test/gtest-typed-test_test.cc
+++ /dev/null
@@ -1,461 +0,0 @@
-// Copyright 2008 Google Inc.
-// All Rights Reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-//     * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-//     * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-//     * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-
-#include "test/gtest-typed-test_test.h"
-
-#include <set>
-#include <vector>
-
-#include "gtest/gtest.h"
-
-#if _MSC_VER
-GTEST_DISABLE_MSC_WARNINGS_PUSH_(4127 /* conditional expression is constant */)
-#endif  //  _MSC_VER
-
-using testing::Test;
-
-// Used for testing that SetUpTestSuite()/TearDownTestSuite(), fixture
-// ctor/dtor, and SetUp()/TearDown() work correctly in typed tests and
-// type-parameterized test.
-template <typename T>
-class CommonTest : public Test {
-  // For some technical reason, SetUpTestSuite() and TearDownTestSuite()
-  // must be public.
- public:
-  static void SetUpTestSuite() {
-    shared_ = new T(5);
-  }
-
-  static void TearDownTestSuite() {
-    delete shared_;
-    shared_ = nullptr;
-  }
-
-  // This 'protected:' is optional.  There's no harm in making all
-  // members of this fixture class template public.
- protected:
-  // We used to use std::list here, but switched to std::vector since
-  // MSVC's <list> doesn't compile cleanly with /W4.
-  typedef std::vector<T> Vector;
-  typedef std::set<int> IntSet;
-
-  CommonTest() : value_(1) {}
-
-  ~CommonTest() override { EXPECT_EQ(3, value_); }
-
-  void SetUp() override {
-    EXPECT_EQ(1, value_);
-    value_++;
-  }
-
-  void TearDown() override {
-    EXPECT_EQ(2, value_);
-    value_++;
-  }
-
-  T value_;
-  static T* shared_;
-};
-
-template <typename T>
-T* CommonTest<T>::shared_ = nullptr;
-
-// This #ifdef block tests typed tests.
-#if GTEST_HAS_TYPED_TEST
-
-using testing::Types;
-
-// Tests that SetUpTestSuite()/TearDownTestSuite(), fixture ctor/dtor,
-// and SetUp()/TearDown() work correctly in typed tests
-
-typedef Types<char, int> TwoTypes;
-TYPED_TEST_SUITE(CommonTest, TwoTypes);
-
-TYPED_TEST(CommonTest, ValuesAreCorrect) {
-  // Static members of the fixture class template can be visited via
-  // the TestFixture:: prefix.
-  EXPECT_EQ(5, *TestFixture::shared_);
-
-  // Typedefs in the fixture class template can be visited via the
-  // "typename TestFixture::" prefix.
-  typename TestFixture::Vector empty;
-  EXPECT_EQ(0U, empty.size());
-
-  typename TestFixture::IntSet empty2;
-  EXPECT_EQ(0U, empty2.size());
-
-  // Non-static members of the fixture class must be visited via
-  // 'this', as required by C++ for class templates.
-  EXPECT_EQ(2, this->value_);
-}
-
-// The second test makes sure shared_ is not deleted after the first
-// test.
-TYPED_TEST(CommonTest, ValuesAreStillCorrect) {
-  // Static members of the fixture class template can also be visited
-  // via 'this'.
-  ASSERT_TRUE(this->shared_ != nullptr);
-  EXPECT_EQ(5, *this->shared_);
-
-  // TypeParam can be used to refer to the type parameter.
-  EXPECT_EQ(static_cast<TypeParam>(2), this->value_);
-}
-
-// Tests that multiple TYPED_TEST_SUITE's can be defined in the same
-// translation unit.
-
-template <typename T>
-class TypedTest1 : public Test {
-};
-
-// Verifies that the second argument of TYPED_TEST_SUITE can be a
-// single type.
-TYPED_TEST_SUITE(TypedTest1, int);
-TYPED_TEST(TypedTest1, A) {}
-
-template <typename T>
-class TypedTest2 : public Test {
-};
-
-// Verifies that the second argument of TYPED_TEST_SUITE can be a
-// Types<...> type list.
-TYPED_TEST_SUITE(TypedTest2, Types<int>);
-
-// This also verifies that tests from different typed test cases can
-// share the same name.
-TYPED_TEST(TypedTest2, A) {}
-
-// Tests that a typed test case can be defined in a namespace.
-
-namespace library1 {
-
-template <typename T>
-class NumericTest : public Test {
-};
-
-typedef Types<int, long> NumericTypes;
-TYPED_TEST_SUITE(NumericTest, NumericTypes);
-
-TYPED_TEST(NumericTest, DefaultIsZero) {
-  EXPECT_EQ(0, TypeParam());
-}
-
-}  // namespace library1
-
-// Tests that custom names work.
-template <typename T>
-class TypedTestWithNames : public Test {};
-
-class TypedTestNames {
- public:
-  template <typename T>
-  static std::string GetName(int i) {
-    if (testing::internal::IsSame<T, char>::value) {
-      return std::string("char") + ::testing::PrintToString(i);
-    }
-    if (testing::internal::IsSame<T, int>::value) {
-      return std::string("int") + ::testing::PrintToString(i);
-    }
-  }
-};
-
-TYPED_TEST_SUITE(TypedTestWithNames, TwoTypes, TypedTestNames);
-
-TYPED_TEST(TypedTestWithNames, TestSuiteName) {
-  if (testing::internal::IsSame<TypeParam, char>::value) {
-    EXPECT_STREQ(::testing::UnitTest::GetInstance()
-                     ->current_test_info()
-                     ->test_case_name(),
-                 "TypedTestWithNames/char0");
-  }
-  if (testing::internal::IsSame<TypeParam, int>::value) {
-    EXPECT_STREQ(::testing::UnitTest::GetInstance()
-                     ->current_test_info()
-                     ->test_case_name(),
-                 "TypedTestWithNames/int1");
-  }
-}
-
-#endif  // GTEST_HAS_TYPED_TEST
-
-// This #ifdef block tests type-parameterized tests.
-#if GTEST_HAS_TYPED_TEST_P
-
-using testing::Types;
-using testing::internal::TypedTestSuitePState;
-
-// Tests TypedTestSuitePState.
-
-class TypedTestSuitePStateTest : public Test {
- protected:
-  void SetUp() override {
-    state_.AddTestName("foo.cc", 0, "FooTest", "A");
-    state_.AddTestName("foo.cc", 0, "FooTest", "B");
-    state_.AddTestName("foo.cc", 0, "FooTest", "C");
-  }
-
-  TypedTestSuitePState state_;
-};
-
-TEST_F(TypedTestSuitePStateTest, SucceedsForMatchingList) {
-  const char* tests = "A, B, C";
-  EXPECT_EQ(tests,
-            state_.VerifyRegisteredTestNames("foo.cc", 1, tests));
-}
-
-// Makes sure that the order of the tests and spaces around the names
-// don't matter.
-TEST_F(TypedTestSuitePStateTest, IgnoresOrderAndSpaces) {
-  const char* tests = "A,C,   B";
-  EXPECT_EQ(tests,
-            state_.VerifyRegisteredTestNames("foo.cc", 1, tests));
-}
-
-using TypedTestSuitePStateDeathTest = TypedTestSuitePStateTest;
-
-TEST_F(TypedTestSuitePStateDeathTest, DetectsDuplicates) {
-  EXPECT_DEATH_IF_SUPPORTED(
-      state_.VerifyRegisteredTestNames("foo.cc", 1, "A, B, A, C"),
-      "foo\\.cc.1.?: Test A is listed more than once\\.");
-}
-
-TEST_F(TypedTestSuitePStateDeathTest, DetectsExtraTest) {
-  EXPECT_DEATH_IF_SUPPORTED(
-      state_.VerifyRegisteredTestNames("foo.cc", 1, "A, B, C, D"),
-      "foo\\.cc.1.?: No test named D can be found in this test suite\\.");
-}
-
-TEST_F(TypedTestSuitePStateDeathTest, DetectsMissedTest) {
-  EXPECT_DEATH_IF_SUPPORTED(
-      state_.VerifyRegisteredTestNames("foo.cc", 1, "A, C"),
-      "foo\\.cc.1.?: You forgot to list test B\\.");
-}
-
-// Tests that defining a test for a parameterized test case generates
-// a run-time error if the test case has been registered.
-TEST_F(TypedTestSuitePStateDeathTest, DetectsTestAfterRegistration) {
-  state_.VerifyRegisteredTestNames("foo.cc", 1, "A, B, C");
-  EXPECT_DEATH_IF_SUPPORTED(
-      state_.AddTestName("foo.cc", 2, "FooTest", "D"),
-      "foo\\.cc.2.?: Test D must be defined before REGISTER_TYPED_TEST_SUITE_P"
-      "\\(FooTest, \\.\\.\\.\\)\\.");
-}
-
-// Tests that SetUpTestSuite()/TearDownTestSuite(), fixture ctor/dtor,
-// and SetUp()/TearDown() work correctly in type-parameterized tests.
-
-template <typename T>
-class DerivedTest : public CommonTest<T> {
-};
-
-TYPED_TEST_SUITE_P(DerivedTest);
-
-TYPED_TEST_P(DerivedTest, ValuesAreCorrect) {
-  // Static members of the fixture class template can be visited via
-  // the TestFixture:: prefix.
-  EXPECT_EQ(5, *TestFixture::shared_);
-
-  // Non-static members of the fixture class must be visited via
-  // 'this', as required by C++ for class templates.
-  EXPECT_EQ(2, this->value_);
-}
-
-// The second test makes sure shared_ is not deleted after the first
-// test.
-TYPED_TEST_P(DerivedTest, ValuesAreStillCorrect) {
-  // Static members of the fixture class template can also be visited
-  // via 'this'.
-  ASSERT_TRUE(this->shared_ != nullptr);
-  EXPECT_EQ(5, *this->shared_);
-  EXPECT_EQ(2, this->value_);
-}
-
-REGISTER_TYPED_TEST_SUITE_P(DerivedTest,
-                           ValuesAreCorrect, ValuesAreStillCorrect);
-
-typedef Types<short, long> MyTwoTypes;
-INSTANTIATE_TYPED_TEST_SUITE_P(My, DerivedTest, MyTwoTypes);
-
-// Tests that custom names work with type parametrized tests. We reuse the
-// TwoTypes from above here.
-template <typename T>
-class TypeParametrizedTestWithNames : public Test {};
-
-TYPED_TEST_SUITE_P(TypeParametrizedTestWithNames);
-
-TYPED_TEST_P(TypeParametrizedTestWithNames, TestSuiteName) {
-  if (testing::internal::IsSame<TypeParam, char>::value) {
-    EXPECT_STREQ(::testing::UnitTest::GetInstance()
-                     ->current_test_info()
-                     ->test_case_name(),
-                 "CustomName/TypeParametrizedTestWithNames/parChar0");
-  }
-  if (testing::internal::IsSame<TypeParam, int>::value) {
-    EXPECT_STREQ(::testing::UnitTest::GetInstance()
-                     ->current_test_info()
-                     ->test_case_name(),
-                 "CustomName/TypeParametrizedTestWithNames/parInt1");
-  }
-}
-
-REGISTER_TYPED_TEST_SUITE_P(TypeParametrizedTestWithNames, TestSuiteName);
-
-class TypeParametrizedTestNames {
- public:
-  template <typename T>
-  static std::string GetName(int i) {
-    if (testing::internal::IsSame<T, char>::value) {
-      return std::string("parChar") + ::testing::PrintToString(i);
-    }
-    if (testing::internal::IsSame<T, int>::value) {
-      return std::string("parInt") + ::testing::PrintToString(i);
-    }
-  }
-};
-
-INSTANTIATE_TYPED_TEST_SUITE_P(CustomName, TypeParametrizedTestWithNames,
-                              TwoTypes, TypeParametrizedTestNames);
-
-// Tests that multiple TYPED_TEST_SUITE_P's can be defined in the same
-// translation unit.
-
-template <typename T>
-class TypedTestP1 : public Test {
-};
-
-TYPED_TEST_SUITE_P(TypedTestP1);
-
-// For testing that the code between TYPED_TEST_SUITE_P() and
-// TYPED_TEST_P() is not enclosed in a namespace.
-using IntAfterTypedTestSuiteP = int;
-
-TYPED_TEST_P(TypedTestP1, A) {}
-TYPED_TEST_P(TypedTestP1, B) {}
-
-// For testing that the code between TYPED_TEST_P() and
-// REGISTER_TYPED_TEST_SUITE_P() is not enclosed in a namespace.
-using IntBeforeRegisterTypedTestSuiteP = int;
-
-REGISTER_TYPED_TEST_SUITE_P(TypedTestP1, A, B);
-
-template <typename T>
-class TypedTestP2 : public Test {
-};
-
-TYPED_TEST_SUITE_P(TypedTestP2);
-
-// This also verifies that tests from different type-parameterized
-// test cases can share the same name.
-TYPED_TEST_P(TypedTestP2, A) {}
-
-REGISTER_TYPED_TEST_SUITE_P(TypedTestP2, A);
-
-// Verifies that the code between TYPED_TEST_SUITE_P() and
-// REGISTER_TYPED_TEST_SUITE_P() is not enclosed in a namespace.
-IntAfterTypedTestSuiteP after = 0;
-IntBeforeRegisterTypedTestSuiteP before = 0;
-
-// Verifies that the last argument of INSTANTIATE_TYPED_TEST_SUITE_P()
-// can be either a single type or a Types<...> type list.
-INSTANTIATE_TYPED_TEST_SUITE_P(Int, TypedTestP1, int);
-INSTANTIATE_TYPED_TEST_SUITE_P(Int, TypedTestP2, Types<int>);
-
-// Tests that the same type-parameterized test case can be
-// instantiated more than once in the same translation unit.
-INSTANTIATE_TYPED_TEST_SUITE_P(Double, TypedTestP2, Types<double>);
-
-// Tests that the same type-parameterized test case can be
-// instantiated in different translation units linked together.
-// (ContainerTest is also instantiated in gtest-typed-test_test.cc.)
-typedef Types<std::vector<double>, std::set<char> > MyContainers;
-INSTANTIATE_TYPED_TEST_SUITE_P(My, ContainerTest, MyContainers);
-
-// Tests that a type-parameterized test case can be defined and
-// instantiated in a namespace.
-
-namespace library2 {
-
-template <typename T>
-class NumericTest : public Test {
-};
-
-TYPED_TEST_SUITE_P(NumericTest);
-
-TYPED_TEST_P(NumericTest, DefaultIsZero) {
-  EXPECT_EQ(0, TypeParam());
-}
-
-TYPED_TEST_P(NumericTest, ZeroIsLessThanOne) {
-  EXPECT_LT(TypeParam(0), TypeParam(1));
-}
-
-REGISTER_TYPED_TEST_SUITE_P(NumericTest,
-                           DefaultIsZero, ZeroIsLessThanOne);
-typedef Types<int, double> NumericTypes;
-INSTANTIATE_TYPED_TEST_SUITE_P(My, NumericTest, NumericTypes);
-
-static const char* GetTestName() {
-  return testing::UnitTest::GetInstance()->current_test_info()->name();
-}
-// Test the stripping of space from test names
-template <typename T> class TrimmedTest : public Test { };
-TYPED_TEST_SUITE_P(TrimmedTest);
-TYPED_TEST_P(TrimmedTest, Test1) { EXPECT_STREQ("Test1", GetTestName()); }
-TYPED_TEST_P(TrimmedTest, Test2) { EXPECT_STREQ("Test2", GetTestName()); }
-TYPED_TEST_P(TrimmedTest, Test3) { EXPECT_STREQ("Test3", GetTestName()); }
-TYPED_TEST_P(TrimmedTest, Test4) { EXPECT_STREQ("Test4", GetTestName()); }
-TYPED_TEST_P(TrimmedTest, Test5) { EXPECT_STREQ("Test5", GetTestName()); }
-REGISTER_TYPED_TEST_SUITE_P(
-    TrimmedTest,
-    Test1, Test2,Test3 , Test4 ,Test5 );  // NOLINT
-template <typename T1, typename T2> struct MyPair {};
-// Be sure to try a type with a comma in its name just in case it matters.
-typedef Types<int, double, MyPair<int, int> > TrimTypes;
-INSTANTIATE_TYPED_TEST_SUITE_P(My, TrimmedTest, TrimTypes);
-
-}  // namespace library2
-
-#endif  // GTEST_HAS_TYPED_TEST_P
-
-#if !defined(GTEST_HAS_TYPED_TEST) && !defined(GTEST_HAS_TYPED_TEST_P)
-
-// Google Test may not support type-parameterized tests with some
-// compilers. If we use conditional compilation to compile out all
-// code referring to the gtest_main library, MSVC linker will not link
-// that library at all and consequently complain about missing entry
-// point defined in that library (fatal error LNK1561: entry point
-// must be defined). This dummy test keeps gtest_main linked in.
-TEST(DummyTest, TypedTestsAreNotSupportedOnThisPlatform) {}
-
-#if _MSC_VER
-GTEST_DISABLE_MSC_WARNINGS_POP_()  //  4127
-#endif                             //  _MSC_VER
-
-#endif  // #if !defined(GTEST_HAS_TYPED_TEST) && !defined(GTEST_HAS_TYPED_TEST_P)
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/test/gtest-typed-test_test.h b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/test/gtest-typed-test_test.h
deleted file mode 100644
index 23137b7ef79..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/test/gtest-typed-test_test.h
+++ /dev/null
@@ -1,65 +0,0 @@
-// Copyright 2008 Google Inc.
-// All Rights Reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-//     * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-//     * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-//     * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-
-#ifndef GTEST_TEST_GTEST_TYPED_TEST_TEST_H_
-#define GTEST_TEST_GTEST_TYPED_TEST_TEST_H_
-
-#include "gtest/gtest.h"
-
-#if GTEST_HAS_TYPED_TEST_P
-
-using testing::Test;
-
-// For testing that the same type-parameterized test case can be
-// instantiated in different translation units linked together.
-// ContainerTest will be instantiated in both gtest-typed-test_test.cc
-// and gtest-typed-test2_test.cc.
-
-template <typename T>
-class ContainerTest : public Test {
-};
-
-TYPED_TEST_SUITE_P(ContainerTest);
-
-TYPED_TEST_P(ContainerTest, CanBeDefaultConstructed) {
-  TypeParam container;
-}
-
-TYPED_TEST_P(ContainerTest, InitialSizeIsZero) {
-  TypeParam container;
-  EXPECT_EQ(0U, container.size());
-}
-
-REGISTER_TYPED_TEST_SUITE_P(ContainerTest,
-                            CanBeDefaultConstructed, InitialSizeIsZero);
-
-#endif  // GTEST_HAS_TYPED_TEST_P
-
-#endif  // GTEST_TEST_GTEST_TYPED_TEST_TEST_H_
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/test/gtest-unittest-api_test.cc b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/test/gtest-unittest-api_test.cc
deleted file mode 100644
index 480a41fb42e..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/test/gtest-unittest-api_test.cc
+++ /dev/null
@@ -1,340 +0,0 @@
-// Copyright 2009 Google Inc.  All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-//     * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-//     * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-//     * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-//
-// The Google C++ Testing and Mocking Framework (Google Test)
-//
-// This file contains tests verifying correctness of data provided via
-// UnitTest's public methods.
-
-#include "gtest/gtest.h"
-
-#include <string.h>  // For strcmp.
-#include <algorithm>
-
-using ::testing::InitGoogleTest;
-
-namespace testing {
-namespace internal {
-
-template <typename T>
-struct LessByName {
-  bool operator()(const T* a, const T* b) {
-    return strcmp(a->name(), b->name()) < 0;
-  }
-};
-
-class UnitTestHelper {
- public:
-  // Returns the array of pointers to all test suites sorted by the test suite
-  // name.  The caller is responsible for deleting the array.
-  static TestSuite const** GetSortedTestSuites() {
-    UnitTest& unit_test = *UnitTest::GetInstance();
-    auto const** const test_suites =
-        new const TestSuite*[unit_test.total_test_suite_count()];
-
-    for (int i = 0; i < unit_test.total_test_suite_count(); ++i)
-      test_suites[i] = unit_test.GetTestSuite(i);
-
-    std::sort(test_suites,
-              test_suites + unit_test.total_test_suite_count(),
-              LessByName<TestSuite>());
-    return test_suites;
-  }
-
-  // Returns the test suite by its name.  The caller doesn't own the returned
-  // pointer.
-  static const TestSuite* FindTestSuite(const char* name) {
-    UnitTest& unit_test = *UnitTest::GetInstance();
-    for (int i = 0; i < unit_test.total_test_suite_count(); ++i) {
-      const TestSuite* test_suite = unit_test.GetTestSuite(i);
-      if (0 == strcmp(test_suite->name(), name))
-        return test_suite;
-    }
-    return nullptr;
-  }
-
-  // Returns the array of pointers to all tests in a particular test suite
-  // sorted by the test name.  The caller is responsible for deleting the
-  // array.
-  static TestInfo const** GetSortedTests(const TestSuite* test_suite) {
-    TestInfo const** const tests =
-        new const TestInfo*[test_suite->total_test_count()];
-
-    for (int i = 0; i < test_suite->total_test_count(); ++i)
-      tests[i] = test_suite->GetTestInfo(i);
-
-    std::sort(tests, tests + test_suite->total_test_count(),
-              LessByName<TestInfo>());
-    return tests;
-  }
-};
-
-#if GTEST_HAS_TYPED_TEST
-template <typename T> class TestSuiteWithCommentTest : public Test {};
-TYPED_TEST_SUITE(TestSuiteWithCommentTest, Types<int>);
-TYPED_TEST(TestSuiteWithCommentTest, Dummy) {}
-
-const int kTypedTestSuites = 1;
-const int kTypedTests = 1;
-#else
-const int kTypedTestSuites = 0;
-const int kTypedTests = 0;
-#endif  // GTEST_HAS_TYPED_TEST
-
-// We can only test the accessors that do not change value while tests run.
-// Since tests can be run in any order, the values the accessors that track
-// test execution (such as failed_test_count) can not be predicted.
-TEST(ApiTest, UnitTestImmutableAccessorsWork) {
-  UnitTest* unit_test = UnitTest::GetInstance();
-
-  ASSERT_EQ(2 + kTypedTestSuites, unit_test->total_test_suite_count());
-  EXPECT_EQ(1 + kTypedTestSuites, unit_test->test_suite_to_run_count());
-  EXPECT_EQ(2, unit_test->disabled_test_count());
-  EXPECT_EQ(5 + kTypedTests, unit_test->total_test_count());
-  EXPECT_EQ(3 + kTypedTests, unit_test->test_to_run_count());
-
-  const TestSuite** const test_suites = UnitTestHelper::GetSortedTestSuites();
-
-  EXPECT_STREQ("ApiTest", test_suites[0]->name());
-  EXPECT_STREQ("DISABLED_Test", test_suites[1]->name());
-#if GTEST_HAS_TYPED_TEST
-  EXPECT_STREQ("TestSuiteWithCommentTest/0", test_suites[2]->name());
-#endif  // GTEST_HAS_TYPED_TEST
-
-  delete[] test_suites;
-
-  // The following lines initiate actions to verify certain methods in
-  // FinalSuccessChecker::TearDown.
-
-  // Records a test property to verify TestResult::GetTestProperty().
-  RecordProperty("key", "value");
-}
-
-AssertionResult IsNull(const char* str) {
-  if (str != nullptr) {
-    return testing::AssertionFailure() << "argument is " << str;
-  }
-  return AssertionSuccess();
-}
-
-TEST(ApiTest, TestSuiteImmutableAccessorsWork) {
-  const TestSuite* test_suite = UnitTestHelper::FindTestSuite("ApiTest");
-  ASSERT_TRUE(test_suite != nullptr);
-
-  EXPECT_STREQ("ApiTest", test_suite->name());
-  EXPECT_TRUE(IsNull(test_suite->type_param()));
-  EXPECT_TRUE(test_suite->should_run());
-  EXPECT_EQ(1, test_suite->disabled_test_count());
-  EXPECT_EQ(3, test_suite->test_to_run_count());
-  ASSERT_EQ(4, test_suite->total_test_count());
-
-  const TestInfo** tests = UnitTestHelper::GetSortedTests(test_suite);
-
-  EXPECT_STREQ("DISABLED_Dummy1", tests[0]->name());
-  EXPECT_STREQ("ApiTest", tests[0]->test_suite_name());
-  EXPECT_TRUE(IsNull(tests[0]->value_param()));
-  EXPECT_TRUE(IsNull(tests[0]->type_param()));
-  EXPECT_FALSE(tests[0]->should_run());
-
-  EXPECT_STREQ("TestSuiteDisabledAccessorsWork", tests[1]->name());
-  EXPECT_STREQ("ApiTest", tests[1]->test_suite_name());
-  EXPECT_TRUE(IsNull(tests[1]->value_param()));
-  EXPECT_TRUE(IsNull(tests[1]->type_param()));
-  EXPECT_TRUE(tests[1]->should_run());
-
-  EXPECT_STREQ("TestSuiteImmutableAccessorsWork", tests[2]->name());
-  EXPECT_STREQ("ApiTest", tests[2]->test_suite_name());
-  EXPECT_TRUE(IsNull(tests[2]->value_param()));
-  EXPECT_TRUE(IsNull(tests[2]->type_param()));
-  EXPECT_TRUE(tests[2]->should_run());
-
-  EXPECT_STREQ("UnitTestImmutableAccessorsWork", tests[3]->name());
-  EXPECT_STREQ("ApiTest", tests[3]->test_suite_name());
-  EXPECT_TRUE(IsNull(tests[3]->value_param()));
-  EXPECT_TRUE(IsNull(tests[3]->type_param()));
-  EXPECT_TRUE(tests[3]->should_run());
-
-  delete[] tests;
-  tests = nullptr;
-
-#if GTEST_HAS_TYPED_TEST
-  test_suite = UnitTestHelper::FindTestSuite("TestSuiteWithCommentTest/0");
-  ASSERT_TRUE(test_suite != nullptr);
-
-  EXPECT_STREQ("TestSuiteWithCommentTest/0", test_suite->name());
-  EXPECT_STREQ(GetTypeName<int>().c_str(), test_suite->type_param());
-  EXPECT_TRUE(test_suite->should_run());
-  EXPECT_EQ(0, test_suite->disabled_test_count());
-  EXPECT_EQ(1, test_suite->test_to_run_count());
-  ASSERT_EQ(1, test_suite->total_test_count());
-
-  tests = UnitTestHelper::GetSortedTests(test_suite);
-
-  EXPECT_STREQ("Dummy", tests[0]->name());
-  EXPECT_STREQ("TestSuiteWithCommentTest/0", tests[0]->test_suite_name());
-  EXPECT_TRUE(IsNull(tests[0]->value_param()));
-  EXPECT_STREQ(GetTypeName<int>().c_str(), tests[0]->type_param());
-  EXPECT_TRUE(tests[0]->should_run());
-
-  delete[] tests;
-#endif  // GTEST_HAS_TYPED_TEST
-}
-
-TEST(ApiTest, TestSuiteDisabledAccessorsWork) {
-  const TestSuite* test_suite = UnitTestHelper::FindTestSuite("DISABLED_Test");
-  ASSERT_TRUE(test_suite != nullptr);
-
-  EXPECT_STREQ("DISABLED_Test", test_suite->name());
-  EXPECT_TRUE(IsNull(test_suite->type_param()));
-  EXPECT_FALSE(test_suite->should_run());
-  EXPECT_EQ(1, test_suite->disabled_test_count());
-  EXPECT_EQ(0, test_suite->test_to_run_count());
-  ASSERT_EQ(1, test_suite->total_test_count());
-
-  const TestInfo* const test_info = test_suite->GetTestInfo(0);
-  EXPECT_STREQ("Dummy2", test_info->name());
-  EXPECT_STREQ("DISABLED_Test", test_info->test_suite_name());
-  EXPECT_TRUE(IsNull(test_info->value_param()));
-  EXPECT_TRUE(IsNull(test_info->type_param()));
-  EXPECT_FALSE(test_info->should_run());
-}
-
-// These two tests are here to provide support for testing
-// test_suite_to_run_count, disabled_test_count, and test_to_run_count.
-TEST(ApiTest, DISABLED_Dummy1) {}
-TEST(DISABLED_Test, Dummy2) {}
-
-class FinalSuccessChecker : public Environment {
- protected:
-  void TearDown() override {
-    UnitTest* unit_test = UnitTest::GetInstance();
-
-    EXPECT_EQ(1 + kTypedTestSuites, unit_test->successful_test_suite_count());
-    EXPECT_EQ(3 + kTypedTests, unit_test->successful_test_count());
-    EXPECT_EQ(0, unit_test->failed_test_suite_count());
-    EXPECT_EQ(0, unit_test->failed_test_count());
-    EXPECT_TRUE(unit_test->Passed());
-    EXPECT_FALSE(unit_test->Failed());
-    ASSERT_EQ(2 + kTypedTestSuites, unit_test->total_test_suite_count());
-
-    const TestSuite** const test_suites = UnitTestHelper::GetSortedTestSuites();
-
-    EXPECT_STREQ("ApiTest", test_suites[0]->name());
-    EXPECT_TRUE(IsNull(test_suites[0]->type_param()));
-    EXPECT_TRUE(test_suites[0]->should_run());
-    EXPECT_EQ(1, test_suites[0]->disabled_test_count());
-    ASSERT_EQ(4, test_suites[0]->total_test_count());
-    EXPECT_EQ(3, test_suites[0]->successful_test_count());
-    EXPECT_EQ(0, test_suites[0]->failed_test_count());
-    EXPECT_TRUE(test_suites[0]->Passed());
-    EXPECT_FALSE(test_suites[0]->Failed());
-
-    EXPECT_STREQ("DISABLED_Test", test_suites[1]->name());
-    EXPECT_TRUE(IsNull(test_suites[1]->type_param()));
-    EXPECT_FALSE(test_suites[1]->should_run());
-    EXPECT_EQ(1, test_suites[1]->disabled_test_count());
-    ASSERT_EQ(1, test_suites[1]->total_test_count());
-    EXPECT_EQ(0, test_suites[1]->successful_test_count());
-    EXPECT_EQ(0, test_suites[1]->failed_test_count());
-
-#if GTEST_HAS_TYPED_TEST
-    EXPECT_STREQ("TestSuiteWithCommentTest/0", test_suites[2]->name());
-    EXPECT_STREQ(GetTypeName<int>().c_str(), test_suites[2]->type_param());
-    EXPECT_TRUE(test_suites[2]->should_run());
-    EXPECT_EQ(0, test_suites[2]->disabled_test_count());
-    ASSERT_EQ(1, test_suites[2]->total_test_count());
-    EXPECT_EQ(1, test_suites[2]->successful_test_count());
-    EXPECT_EQ(0, test_suites[2]->failed_test_count());
-    EXPECT_TRUE(test_suites[2]->Passed());
-    EXPECT_FALSE(test_suites[2]->Failed());
-#endif  // GTEST_HAS_TYPED_TEST
-
-    const TestSuite* test_suite = UnitTestHelper::FindTestSuite("ApiTest");
-    const TestInfo** tests = UnitTestHelper::GetSortedTests(test_suite);
-    EXPECT_STREQ("DISABLED_Dummy1", tests[0]->name());
-    EXPECT_STREQ("ApiTest", tests[0]->test_suite_name());
-    EXPECT_FALSE(tests[0]->should_run());
-
-    EXPECT_STREQ("TestSuiteDisabledAccessorsWork", tests[1]->name());
-    EXPECT_STREQ("ApiTest", tests[1]->test_suite_name());
-    EXPECT_TRUE(IsNull(tests[1]->value_param()));
-    EXPECT_TRUE(IsNull(tests[1]->type_param()));
-    EXPECT_TRUE(tests[1]->should_run());
-    EXPECT_TRUE(tests[1]->result()->Passed());
-    EXPECT_EQ(0, tests[1]->result()->test_property_count());
-
-    EXPECT_STREQ("TestSuiteImmutableAccessorsWork", tests[2]->name());
-    EXPECT_STREQ("ApiTest", tests[2]->test_suite_name());
-    EXPECT_TRUE(IsNull(tests[2]->value_param()));
-    EXPECT_TRUE(IsNull(tests[2]->type_param()));
-    EXPECT_TRUE(tests[2]->should_run());
-    EXPECT_TRUE(tests[2]->result()->Passed());
-    EXPECT_EQ(0, tests[2]->result()->test_property_count());
-
-    EXPECT_STREQ("UnitTestImmutableAccessorsWork", tests[3]->name());
-    EXPECT_STREQ("ApiTest", tests[3]->test_suite_name());
-    EXPECT_TRUE(IsNull(tests[3]->value_param()));
-    EXPECT_TRUE(IsNull(tests[3]->type_param()));
-    EXPECT_TRUE(tests[3]->should_run());
-    EXPECT_TRUE(tests[3]->result()->Passed());
-    EXPECT_EQ(1, tests[3]->result()->test_property_count());
-    const TestProperty& property = tests[3]->result()->GetTestProperty(0);
-    EXPECT_STREQ("key", property.key());
-    EXPECT_STREQ("value", property.value());
-
-    delete[] tests;
-
-#if GTEST_HAS_TYPED_TEST
-    test_suite = UnitTestHelper::FindTestSuite("TestSuiteWithCommentTest/0");
-    tests = UnitTestHelper::GetSortedTests(test_suite);
-
-    EXPECT_STREQ("Dummy", tests[0]->name());
-    EXPECT_STREQ("TestSuiteWithCommentTest/0", tests[0]->test_suite_name());
-    EXPECT_TRUE(IsNull(tests[0]->value_param()));
-    EXPECT_STREQ(GetTypeName<int>().c_str(), tests[0]->type_param());
-    EXPECT_TRUE(tests[0]->should_run());
-    EXPECT_TRUE(tests[0]->result()->Passed());
-    EXPECT_EQ(0, tests[0]->result()->test_property_count());
-
-    delete[] tests;
-#endif  // GTEST_HAS_TYPED_TEST
-    delete[] test_suites;
-  }
-};
-
-}  // namespace internal
-}  // namespace testing
-
-int main(int argc, char **argv) {
-  InitGoogleTest(&argc, argv);
-
-  AddGlobalTestEnvironment(new testing::internal::FinalSuccessChecker());
-
-  return RUN_ALL_TESTS();
-}
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/test/gtest_all_test.cc b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/test/gtest_all_test.cc
deleted file mode 100644
index 615b29b7065..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/test/gtest_all_test.cc
+++ /dev/null
@@ -1,46 +0,0 @@
-// Copyright 2009, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-//     * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-//     * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-//     * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-//
-// Tests for Google C++ Testing and Mocking Framework (Google Test)
-//
-// Sometimes it's desirable to build most of Google Test's own tests
-// by compiling a single file.  This file serves this purpose.
-#include "test/googletest-filepath-test.cc"
-#include "test/googletest-message-test.cc"
-#include "test/googletest-options-test.cc"
-#include "test/googletest-port-test.cc"
-#include "test/googletest-test-part-test.cc"
-#include "test/gtest-typed-test2_test.cc"
-#include "test/gtest-typed-test_test.cc"
-#include "test/gtest_pred_impl_unittest.cc"
-#include "test/gtest_prod_test.cc"
-#include "test/gtest_skip_test.cc"
-#include "test/gtest_unittest.cc"
-#include "test/production.cc"
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/test/gtest_assert_by_exception_test.cc b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/test/gtest_assert_by_exception_test.cc
deleted file mode 100644
index ada4cb30ef6..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/test/gtest_assert_by_exception_test.cc
+++ /dev/null
@@ -1,116 +0,0 @@
-// Copyright 2009, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-//     * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-//     * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-//     * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-
-// Tests Google Test's assert-by-exception mode with exceptions enabled.
-
-#include "gtest/gtest.h"
-
-#include <stdlib.h>
-#include <stdio.h>
-#include <string.h>
-#include <stdexcept>
-
-class ThrowListener : public testing::EmptyTestEventListener {
-  void OnTestPartResult(const testing::TestPartResult& result) override {
-    if (result.type() == testing::TestPartResult::kFatalFailure) {
-      throw testing::AssertionException(result);
-    }
-  }
-};
-
-// Prints the given failure message and exits the program with
-// non-zero.  We use this instead of a Google Test assertion to
-// indicate a failure, as the latter is been tested and cannot be
-// relied on.
-void Fail(const char* msg) {
-  printf("FAILURE: %s\n", msg);
-  fflush(stdout);
-  exit(1);
-}
-
-static void AssertFalse() {
-  ASSERT_EQ(2, 3) << "Expected failure";
-}
-
-// Tests that an assertion failure throws a subclass of
-// std::runtime_error.
-TEST(Test, Test) {
-  // A successful assertion shouldn't throw.
-  try {
-    EXPECT_EQ(3, 3);
-  } catch(...) {
-    Fail("A successful assertion wrongfully threw.");
-  }
-
-  // A successful assertion shouldn't throw.
-  try {
-    EXPECT_EQ(3, 4);
-  } catch(...) {
-    Fail("A failed non-fatal assertion wrongfully threw.");
-  }
-
-  // A failed assertion should throw.
-  try {
-    AssertFalse();
-  } catch(const testing::AssertionException& e) {
-    if (strstr(e.what(), "Expected failure") != nullptr) throw;
-
-    printf("%s",
-           "A failed assertion did throw an exception of the right type, "
-           "but the message is incorrect.  Instead of containing \"Expected "
-           "failure\", it is:\n");
-    Fail(e.what());
-  } catch(...) {
-    Fail("A failed assertion threw the wrong type of exception.");
-  }
-  Fail("A failed assertion should've thrown but didn't.");
-}
-
-int kTestForContinuingTest = 0;
-
-TEST(Test, Test2) {
-  kTestForContinuingTest = 1;
-}
-
-int main(int argc, char** argv) {
-  testing::InitGoogleTest(&argc, argv);
-  testing::UnitTest::GetInstance()->listeners().Append(new ThrowListener);
-
-  int result = RUN_ALL_TESTS();
-  if (result == 0) {
-    printf("RUN_ALL_TESTS returned %d\n", result);
-    Fail("Expected failure instead.");
-  }
-
-  if (kTestForContinuingTest == 0) {
-    Fail("Should have continued with other tests, but did not.");
-  }
-  return 0;
-}
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/test/gtest_environment_test.cc b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/test/gtest_environment_test.cc
deleted file mode 100644
index fea542a3937..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/test/gtest_environment_test.cc
+++ /dev/null
@@ -1,188 +0,0 @@
-// Copyright 2007, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-//     * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-//     * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-//     * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-//
-// Tests using global test environments.
-
-#include <stdlib.h>
-#include <stdio.h>
-#include "gtest/gtest.h"
-#include "src/gtest-internal-inl.h"
-
-namespace testing {
-GTEST_DECLARE_string_(filter);
-}
-
-namespace {
-
-enum FailureType {
-  NO_FAILURE, NON_FATAL_FAILURE, FATAL_FAILURE
-};
-
-// For testing using global test environments.
-class MyEnvironment : public testing::Environment {
- public:
-  MyEnvironment() { Reset(); }
-
-  // Depending on the value of failure_in_set_up_, SetUp() will
-  // generate a non-fatal failure, generate a fatal failure, or
-  // succeed.
-  void SetUp() override {
-    set_up_was_run_ = true;
-
-    switch (failure_in_set_up_) {
-      case NON_FATAL_FAILURE:
-        ADD_FAILURE() << "Expected non-fatal failure in global set-up.";
-        break;
-      case FATAL_FAILURE:
-        FAIL() << "Expected fatal failure in global set-up.";
-        break;
-      default:
-        break;
-    }
-  }
-
-  // Generates a non-fatal failure.
-  void TearDown() override {
-    tear_down_was_run_ = true;
-    ADD_FAILURE() << "Expected non-fatal failure in global tear-down.";
-  }
-
-  // Resets the state of the environment s.t. it can be reused.
-  void Reset() {
-    failure_in_set_up_ = NO_FAILURE;
-    set_up_was_run_ = false;
-    tear_down_was_run_ = false;
-  }
-
-  // We call this function to set the type of failure SetUp() should
-  // generate.
-  void set_failure_in_set_up(FailureType type) {
-    failure_in_set_up_ = type;
-  }
-
-  // Was SetUp() run?
-  bool set_up_was_run() const { return set_up_was_run_; }
-
-  // Was TearDown() run?
-  bool tear_down_was_run() const { return tear_down_was_run_; }
-
- private:
-  FailureType failure_in_set_up_;
-  bool set_up_was_run_;
-  bool tear_down_was_run_;
-};
-
-// Was the TEST run?
-bool test_was_run;
-
-// The sole purpose of this TEST is to enable us to check whether it
-// was run.
-TEST(FooTest, Bar) {
-  test_was_run = true;
-}
-
-// Prints the message and aborts the program if condition is false.
-void Check(bool condition, const char* msg) {
-  if (!condition) {
-    printf("FAILED: %s\n", msg);
-    testing::internal::posix::Abort();
-  }
-}
-
-// Runs the tests.  Return true iff successful.
-//
-// The 'failure' parameter specifies the type of failure that should
-// be generated by the global set-up.
-int RunAllTests(MyEnvironment* env, FailureType failure) {
-  env->Reset();
-  env->set_failure_in_set_up(failure);
-  test_was_run = false;
-  testing::internal::GetUnitTestImpl()->ClearAdHocTestResult();
-  return RUN_ALL_TESTS();
-}
-
-}  // namespace
-
-int main(int argc, char **argv) {
-  testing::InitGoogleTest(&argc, argv);
-
-  // Registers a global test environment, and verifies that the
-  // registration function returns its argument.
-  MyEnvironment* const env = new MyEnvironment;
-  Check(testing::AddGlobalTestEnvironment(env) == env,
-        "AddGlobalTestEnvironment() should return its argument.");
-
-  // Verifies that RUN_ALL_TESTS() runs the tests when the global
-  // set-up is successful.
-  Check(RunAllTests(env, NO_FAILURE) != 0,
-        "RUN_ALL_TESTS() should return non-zero, as the global tear-down "
-        "should generate a failure.");
-  Check(test_was_run,
-        "The tests should run, as the global set-up should generate no "
-        "failure");
-  Check(env->tear_down_was_run(),
-        "The global tear-down should run, as the global set-up was run.");
-
-  // Verifies that RUN_ALL_TESTS() runs the tests when the global
-  // set-up generates no fatal failure.
-  Check(RunAllTests(env, NON_FATAL_FAILURE) != 0,
-        "RUN_ALL_TESTS() should return non-zero, as both the global set-up "
-        "and the global tear-down should generate a non-fatal failure.");
-  Check(test_was_run,
-        "The tests should run, as the global set-up should generate no "
-        "fatal failure.");
-  Check(env->tear_down_was_run(),
-        "The global tear-down should run, as the global set-up was run.");
-
-  // Verifies that RUN_ALL_TESTS() runs no test when the global set-up
-  // generates a fatal failure.
-  Check(RunAllTests(env, FATAL_FAILURE) != 0,
-        "RUN_ALL_TESTS() should return non-zero, as the global set-up "
-        "should generate a fatal failure.");
-  Check(!test_was_run,
-        "The tests should not run, as the global set-up should generate "
-        "a fatal failure.");
-  Check(env->tear_down_was_run(),
-        "The global tear-down should run, as the global set-up was run.");
-
-  // Verifies that RUN_ALL_TESTS() doesn't do global set-up or
-  // tear-down when there is no test to run.
-  testing::GTEST_FLAG(filter) = "-*";
-  Check(RunAllTests(env, NO_FAILURE) == 0,
-        "RUN_ALL_TESTS() should return zero, as there is no test to run.");
-  Check(!env->set_up_was_run(),
-        "The global set-up should not run, as there is no test to run.");
-  Check(!env->tear_down_was_run(),
-        "The global tear-down should not run, "
-        "as the global set-up was not run.");
-
-  printf("PASS\n");
-  return 0;
-}
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/test/gtest_help_test.py b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/test/gtest_help_test.py
deleted file mode 100755
index 582d24c2dcc..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/test/gtest_help_test.py
+++ /dev/null
@@ -1,170 +0,0 @@
-#!/usr/bin/env python
-#
-# Copyright 2009, Google Inc.
-# All rights reserved.
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions are
-# met:
-#
-#     * Redistributions of source code must retain the above copyright
-# notice, this list of conditions and the following disclaimer.
-#     * Redistributions in binary form must reproduce the above
-# copyright notice, this list of conditions and the following disclaimer
-# in the documentation and/or other materials provided with the
-# distribution.
-#     * Neither the name of Google Inc. nor the names of its
-# contributors may be used to endorse or promote products derived from
-# this software without specific prior written permission.
-#
-# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-"""Tests the --help flag of Google C++ Testing and Mocking Framework.
-
-SYNOPSIS
-       gtest_help_test.py --build_dir=BUILD/DIR
-         # where BUILD/DIR contains the built gtest_help_test_ file.
-       gtest_help_test.py
-"""
-
-import os
-import re
-import gtest_test_utils
-
-
-IS_LINUX = os.name == 'posix' and os.uname()[0] == 'Linux'
-IS_WINDOWS = os.name == 'nt'
-
-PROGRAM_PATH = gtest_test_utils.GetTestExecutablePath('gtest_help_test_')
-FLAG_PREFIX = '--gtest_'
-DEATH_TEST_STYLE_FLAG = FLAG_PREFIX + 'death_test_style'
-STREAM_RESULT_TO_FLAG = FLAG_PREFIX + 'stream_result_to'
-UNKNOWN_FLAG = FLAG_PREFIX + 'unknown_flag_for_testing'
-LIST_TESTS_FLAG = FLAG_PREFIX + 'list_tests'
-INCORRECT_FLAG_VARIANTS = [re.sub('^--', '-', LIST_TESTS_FLAG),
-                           re.sub('^--', '/', LIST_TESTS_FLAG),
-                           re.sub('_', '-', LIST_TESTS_FLAG)]
-INTERNAL_FLAG_FOR_TESTING = FLAG_PREFIX + 'internal_flag_for_testing'
-
-SUPPORTS_DEATH_TESTS = "DeathTest" in gtest_test_utils.Subprocess(
-    [PROGRAM_PATH, LIST_TESTS_FLAG]).output
-
-# The help message must match this regex.
-HELP_REGEX = re.compile(
-    FLAG_PREFIX + r'list_tests.*' +
-    FLAG_PREFIX + r'filter=.*' +
-    FLAG_PREFIX + r'also_run_disabled_tests.*' +
-    FLAG_PREFIX + r'repeat=.*' +
-    FLAG_PREFIX + r'shuffle.*' +
-    FLAG_PREFIX + r'random_seed=.*' +
-    FLAG_PREFIX + r'color=.*' +
-    FLAG_PREFIX + r'print_time.*' +
-    FLAG_PREFIX + r'output=.*' +
-    FLAG_PREFIX + r'break_on_failure.*' +
-    FLAG_PREFIX + r'throw_on_failure.*' +
-    FLAG_PREFIX + r'catch_exceptions=0.*',
-    re.DOTALL)
-
-
-def RunWithFlag(flag):
-  """Runs gtest_help_test_ with the given flag.
-
-  Returns:
-    the exit code and the text output as a tuple.
-  Args:
-    flag: the command-line flag to pass to gtest_help_test_, or None.
-  """
-
-  if flag is None:
-    command = [PROGRAM_PATH]
-  else:
-    command = [PROGRAM_PATH, flag]
-  child = gtest_test_utils.Subprocess(command)
-  return child.exit_code, child.output
-
-
-class GTestHelpTest(gtest_test_utils.TestCase):
-  """Tests the --help flag and its equivalent forms."""
-
-  def TestHelpFlag(self, flag):
-    """Verifies correct behavior when help flag is specified.
-
-    The right message must be printed and the tests must
-    skipped when the given flag is specified.
-
-    Args:
-      flag:  A flag to pass to the binary or None.
-    """
-
-    exit_code, output = RunWithFlag(flag)
-    self.assertEquals(0, exit_code)
-    self.assert_(HELP_REGEX.search(output), output)
-
-    if IS_LINUX:
-      self.assert_(STREAM_RESULT_TO_FLAG in output, output)
-    else:
-      self.assert_(STREAM_RESULT_TO_FLAG not in output, output)
-
-    if SUPPORTS_DEATH_TESTS and not IS_WINDOWS:
-      self.assert_(DEATH_TEST_STYLE_FLAG in output, output)
-    else:
-      self.assert_(DEATH_TEST_STYLE_FLAG not in output, output)
-
-  def TestNonHelpFlag(self, flag):
-    """Verifies correct behavior when no help flag is specified.
-
-    Verifies that when no help flag is specified, the tests are run
-    and the help message is not printed.
-
-    Args:
-      flag:  A flag to pass to the binary or None.
-    """
-
-    exit_code, output = RunWithFlag(flag)
-    self.assert_(exit_code != 0)
-    self.assert_(not HELP_REGEX.search(output), output)
-
-  def testPrintsHelpWithFullFlag(self):
-    self.TestHelpFlag('--help')
-
-  def testPrintsHelpWithShortFlag(self):
-    self.TestHelpFlag('-h')
-
-  def testPrintsHelpWithQuestionFlag(self):
-    self.TestHelpFlag('-?')
-
-  def testPrintsHelpWithWindowsStyleQuestionFlag(self):
-    self.TestHelpFlag('/?')
-
-  def testPrintsHelpWithUnrecognizedGoogleTestFlag(self):
-    self.TestHelpFlag(UNKNOWN_FLAG)
-
-  def testPrintsHelpWithIncorrectFlagStyle(self):
-    for incorrect_flag in INCORRECT_FLAG_VARIANTS:
-      self.TestHelpFlag(incorrect_flag)
-
-  def testRunsTestsWithoutHelpFlag(self):
-    """Verifies that when no help flag is specified, the tests are run
-    and the help message is not printed."""
-
-    self.TestNonHelpFlag(None)
-
-  def testRunsTestsWithGtestInternalFlag(self):
-    """Verifies that the tests are run and no help message is printed when
-    a flag starting with Google Test prefix and 'internal_' is supplied."""
-
-    self.TestNonHelpFlag(INTERNAL_FLAG_FOR_TESTING)
-
-
-if __name__ == '__main__':
-  gtest_test_utils.Main()
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/test/gtest_help_test_.cc b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/test/gtest_help_test_.cc
deleted file mode 100644
index 750ae6ce95f..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/test/gtest_help_test_.cc
+++ /dev/null
@@ -1,45 +0,0 @@
-// Copyright 2009, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-//     * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-//     * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-//     * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-
-// This program is meant to be run by gtest_help_test.py.  Do not run
-// it directly.
-
-#include "gtest/gtest.h"
-
-// When a help flag is specified, this program should skip the tests
-// and exit with 0; otherwise the following test will be executed,
-// causing this program to exit with a non-zero code.
-TEST(HelpFlagTest, ShouldNotBeRun) {
-  ASSERT_TRUE(false) << "Tests shouldn't be run when --help is specified.";
-}
-
-#if GTEST_HAS_DEATH_TEST
-TEST(DeathTest, UsedByPythonScriptToDetectSupportForDeathTestsInThisBinary) {}
-#endif
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/test/gtest_json_test_utils.py b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/test/gtest_json_test_utils.py
deleted file mode 100644
index 62bbfc288f8..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/test/gtest_json_test_utils.py
+++ /dev/null
@@ -1,60 +0,0 @@
-# Copyright 2018, Google Inc.
-# All rights reserved.
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions are
-# met:
-#
-#     * Redistributions of source code must retain the above copyright
-# notice, this list of conditions and the following disclaimer.
-#     * Redistributions in binary form must reproduce the above
-# copyright notice, this list of conditions and the following disclaimer
-# in the documentation and/or other materials provided with the
-# distribution.
-#     * Neither the name of Google Inc. nor the names of its
-# contributors may be used to endorse or promote products derived from
-# this software without specific prior written permission.
-#
-# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-"""Unit test utilities for gtest_json_output."""
-
-import re
-
-
-def normalize(obj):
-  """Normalize output object.
-
-  Args:
-     obj: Google Test's JSON output object to normalize.
-
-  Returns:
-     Normalized output without any references to transient information that may
-     change from run to run.
-  """
-  def _normalize(key, value):
-    if key == 'time':
-      return re.sub(r'^\d+(\.\d+)?s$', '*', value)
-    elif key == 'timestamp':
-      return re.sub(r'^\d{4}-\d\d-\d\dT\d\d:\d\d:\d\dZ$', '*', value)
-    elif key == 'failure':
-      value = re.sub(r'^.*[/\\](.*:)\d+\n', '\\1*\n', value)
-      return re.sub(r'Stack trace:\n(.|\n)*', 'Stack trace:\n*', value)
-    else:
-      return normalize(value)
-  if isinstance(obj, dict):
-    return {k: _normalize(k, v) for k, v in obj.items()}
-  if isinstance(obj, list):
-    return [normalize(x) for x in obj]
-  else:
-    return obj
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/test/gtest_list_output_unittest.py b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/test/gtest_list_output_unittest.py
deleted file mode 100644
index 3bba7ea2cfd..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/test/gtest_list_output_unittest.py
+++ /dev/null
@@ -1,141 +0,0 @@
-#!/usr/bin/env python
-#
-# Copyright 2006, Google Inc.
-# All rights reserved.
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions are
-# met:
-#
-#     * Redistributions of source code must retain the above copyright
-# notice, this list of conditions and the following disclaimer.
-#     * Redistributions in binary form must reproduce the above
-# copyright notice, this list of conditions and the following disclaimer
-# in the documentation and/or other materials provided with the
-# distribution.
-#     * Neither the name of Google Inc. nor the names of its
-# contributors may be used to endorse or promote products derived from
-# this software without specific prior written permission.
-#
-# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-"""Unit test for Google Test's --gtest_list_tests flag.
-
-A user can ask Google Test to list all tests by specifying the
---gtest_list_tests flag. If output is requested, via --gtest_output=xml
-or --gtest_output=json, the tests are listed, with extra information in the
-output file.
-This script tests such functionality by invoking gtest_list_output_unittest_
- (a program written with Google Test) the command line flags.
-"""
-
-import os
-import re
-import gtest_test_utils
-
-GTEST_LIST_TESTS_FLAG = '--gtest_list_tests'
-GTEST_OUTPUT_FLAG = '--gtest_output'
-
-EXPECTED_XML = """<\?xml version="1.0" encoding="UTF-8"\?>
-<testsuites tests="2" name="AllTests">
-  <testsuite name="FooTest" tests="2">
-    <testcase name="Test1" file=".*gtest_list_output_unittest_.cc" line="43" />
-    <testcase name="Test2" file=".*gtest_list_output_unittest_.cc" line="45" />
-  </testsuite>
-</testsuites>
-"""
-
-EXPECTED_JSON = """{
-  "tests": 2,
-  "name": "AllTests",
-  "testsuites": \[
-    {
-      "name": "FooTest",
-      "tests": 2,
-      "testsuite": \[
-        {
-          "name": "Test1",
-          "file": ".*gtest_list_output_unittest_.cc",
-          "line": 43
-        },
-        {
-          "name": "Test2",
-          "file": ".*gtest_list_output_unittest_.cc",
-          "line": 45
-        }
-      \]
-    }
-  \]
-}
-"""
-
-
-class GTestListTestsOutputUnitTest(gtest_test_utils.TestCase):
-  """Unit test for Google Test's list tests with output to file functionality.
-  """
-
-  def testXml(self):
-    """Verifies XML output for listing tests in a Google Test binary.
-
-    Runs a test program that generates an empty XML output, and
-    tests that the XML output is expected.
-    """
-    self._TestOutput('xml', EXPECTED_XML)
-
-  def testJSON(self):
-    """Verifies XML output for listing tests in a Google Test binary.
-
-    Runs a test program that generates an empty XML output, and
-    tests that the XML output is expected.
-    """
-    self._TestOutput('json', EXPECTED_JSON)
-
-  def _GetOutput(self, out_format):
-    file_path = os.path.join(gtest_test_utils.GetTempDir(),
-                             'test_out.' + out_format)
-    gtest_prog_path = gtest_test_utils.GetTestExecutablePath(
-        'gtest_list_output_unittest_')
-
-    command = ([
-        gtest_prog_path,
-        '%s=%s:%s' % (GTEST_OUTPUT_FLAG, out_format, file_path),
-        '--gtest_list_tests'
-    ])
-    environ_copy = os.environ.copy()
-    p = gtest_test_utils.Subprocess(
-        command, env=environ_copy, working_dir=gtest_test_utils.GetTempDir())
-
-    self.assert_(p.exited)
-    self.assertEquals(0, p.exit_code)
-    with open(file_path) as f:
-      result = f.read()
-    return result
-
-  def _TestOutput(self, test_format, expected_output):
-    actual = self._GetOutput(test_format)
-    actual_lines = actual.splitlines()
-    expected_lines = expected_output.splitlines()
-    line_count = 0
-    for actual_line in actual_lines:
-      expected_line = expected_lines[line_count]
-      expected_line_re = re.compile(expected_line.strip())
-      self.assert_(
-          expected_line_re.match(actual_line.strip()),
-          ('actual output of "%s",\n'
-           'which does not match expected regex of "%s"\n'
-           'on line %d' % (actual, expected_output, line_count)))
-      line_count = line_count + 1
-
-
-if __name__ == '__main__':
-  os.environ['GTEST_STACK_TRACE_DEPTH'] = '1'
-  gtest_test_utils.Main()
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/test/gtest_list_output_unittest_.cc b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/test/gtest_list_output_unittest_.cc
deleted file mode 100644
index b1c7b4de346..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/test/gtest_list_output_unittest_.cc
+++ /dev/null
@@ -1,51 +0,0 @@
-// Copyright 2018, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-//     * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-//     * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-//     * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-//
-// Author: david.schuldenfrei@gmail.com (David Schuldenfrei)
-
-// Unit test for Google Test's --gtest_list_tests and --gtest_output flag.
-//
-// A user can ask Google Test to list all tests that will run,
-// and have the output saved in a Json/Xml file.
-// The tests will not be run after listing.
-//
-// This program will be invoked from a Python unit test.
-// Don't run it directly.
-
-#include "gtest/gtest.h"
-
-TEST(FooTest, Test1) {}
-
-TEST(FooTest, Test2) {}
-
-int main(int argc, char **argv) {
-  ::testing::InitGoogleTest(&argc, argv);
-
-  return RUN_ALL_TESTS();
-}
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/test/gtest_main_unittest.cc b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/test/gtest_main_unittest.cc
deleted file mode 100644
index eddedeabe8f..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/test/gtest_main_unittest.cc
+++ /dev/null
@@ -1,44 +0,0 @@
-// Copyright 2006, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-//     * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-//     * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-//     * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-
-#include "gtest/gtest.h"
-
-// Tests that we don't have to define main() when we link to
-// gtest_main instead of gtest.
-
-namespace {
-
-TEST(GTestMainTest, ShouldSucceed) {
-}
-
-}  // namespace
-
-// We are using the main() function defined in gtest_main.cc, so we
-// don't define it here.
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/test/gtest_no_test_unittest.cc b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/test/gtest_no_test_unittest.cc
deleted file mode 100644
index d4f88dbfdfa..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/test/gtest_no_test_unittest.cc
+++ /dev/null
@@ -1,54 +0,0 @@
-// Copyright 2006, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-//     * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-//     * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-//     * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-// Tests that a Google Test program that has no test defined can run
-// successfully.
-
-#include "gtest/gtest.h"
-
-int main(int argc, char **argv) {
-  testing::InitGoogleTest(&argc, argv);
-
-  // An ad-hoc assertion outside of all tests.
-  //
-  // This serves three purposes:
-  //
-  // 1. It verifies that an ad-hoc assertion can be executed even if
-  //    no test is defined.
-  // 2. It verifies that a failed ad-hoc assertion causes the test
-  //    program to fail.
-  // 3. We had a bug where the XML output won't be generated if an
-  //    assertion is executed before RUN_ALL_TESTS() is called, even
-  //    though --gtest_output=xml is specified.  This makes sure the
-  //    bug is fixed and doesn't regress.
-  EXPECT_EQ(1, 2);
-
-  // The above EXPECT_EQ() should cause RUN_ALL_TESTS() to return non-zero.
-  return RUN_ALL_TESTS() ? 0 : 1;
-}
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/test/gtest_pred_impl_unittest.cc b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/test/gtest_pred_impl_unittest.cc
deleted file mode 100644
index 049ef983e6d..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/test/gtest_pred_impl_unittest.cc
+++ /dev/null
@@ -1,2427 +0,0 @@
-// Copyright 2006, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-//     * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-//     * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-//     * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-// This file is AUTOMATICALLY GENERATED on 01/02/2019 by command
-// 'gen_gtest_pred_impl.py 5'.  DO NOT EDIT BY HAND!
-
-// Regression test for gtest_pred_impl.h
-//
-// This file is generated by a script and quite long.  If you intend to
-// learn how Google Test works by reading its unit tests, read
-// gtest_unittest.cc instead.
-//
-// This is intended as a regression test for the Google Test predicate
-// assertions.  We compile it as part of the gtest_unittest target
-// only to keep the implementation tidy and compact, as it is quite
-// involved to set up the stage for testing Google Test using Google
-// Test itself.
-//
-// Currently, gtest_unittest takes ~11 seconds to run in the testing
-// daemon.  In the future, if it grows too large and needs much more
-// time to finish, we should consider separating this file into a
-// stand-alone regression test.
-
-#include <iostream>
-
-#include "gtest/gtest.h"
-#include "gtest/gtest-spi.h"
-
-// A user-defined data type.
-struct Bool {
-  explicit Bool(int val) : value(val != 0) {}
-
-  bool operator>(int n) const { return value > Bool(n).value; }
-
-  Bool operator+(const Bool& rhs) const { return Bool(value + rhs.value); }
-
-  bool operator==(const Bool& rhs) const { return value == rhs.value; }
-
-  bool value;
-};
-
-// Enables Bool to be used in assertions.
-std::ostream& operator<<(std::ostream& os, const Bool& x) {
-  return os << (x.value ? "true" : "false");
-}
-
-// Sample functions/functors for testing unary predicate assertions.
-
-// A unary predicate function.
-template <typename T1>
-bool PredFunction1(T1 v1) {
-  return v1 > 0;
-}
-
-// The following two functions are needed to circumvent a bug in
-// gcc 2.95.3, which sometimes has problem with the above template
-// function.
-bool PredFunction1Int(int v1) {
-  return v1 > 0;
-}
-bool PredFunction1Bool(Bool v1) {
-  return v1 > 0;
-}
-
-// A unary predicate functor.
-struct PredFunctor1 {
-  template <typename T1>
-  bool operator()(const T1& v1) {
-    return v1 > 0;
-  }
-};
-
-// A unary predicate-formatter function.
-template <typename T1>
-testing::AssertionResult PredFormatFunction1(const char* e1,
-                                             const T1& v1) {
-  if (PredFunction1(v1))
-    return testing::AssertionSuccess();
-
-  return testing::AssertionFailure()
-      << e1
-      << " is expected to be positive, but evaluates to "
-      << v1 << ".";
-}
-
-// A unary predicate-formatter functor.
-struct PredFormatFunctor1 {
-  template <typename T1>
-  testing::AssertionResult operator()(const char* e1,
-                                      const T1& v1) const {
-    return PredFormatFunction1(e1, v1);
-  }
-};
-
-// Tests for {EXPECT|ASSERT}_PRED_FORMAT1.
-
-class Predicate1Test : public testing::Test {
- protected:
-  void SetUp() override {
-    expected_to_finish_ = true;
-    finished_ = false;
-    n1_ = 0;
-  }
-
-  void TearDown() override {
-    // Verifies that each of the predicate's arguments was evaluated
-    // exactly once.
-    EXPECT_EQ(1, n1_) <<
-        "The predicate assertion didn't evaluate argument 2 "
-        "exactly once.";
-
-    // Verifies that the control flow in the test function is expected.
-    if (expected_to_finish_ && !finished_) {
-      FAIL() << "The predicate assertion unexpactedly aborted the test.";
-    } else if (!expected_to_finish_ && finished_) {
-      FAIL() << "The failed predicate assertion didn't abort the test "
-                "as expected.";
-    }
-  }
-
-  // true iff the test function is expected to run to finish.
-  static bool expected_to_finish_;
-
-  // true iff the test function did run to finish.
-  static bool finished_;
-
-  static int n1_;
-};
-
-bool Predicate1Test::expected_to_finish_;
-bool Predicate1Test::finished_;
-int Predicate1Test::n1_;
-
-typedef Predicate1Test EXPECT_PRED_FORMAT1Test;
-typedef Predicate1Test ASSERT_PRED_FORMAT1Test;
-typedef Predicate1Test EXPECT_PRED1Test;
-typedef Predicate1Test ASSERT_PRED1Test;
-
-// Tests a successful EXPECT_PRED1 where the
-// predicate-formatter is a function on a built-in type (int).
-TEST_F(EXPECT_PRED1Test, FunctionOnBuiltInTypeSuccess) {
-  EXPECT_PRED1(PredFunction1Int,
-               ++n1_);
-  finished_ = true;
-}
-
-// Tests a successful EXPECT_PRED1 where the
-// predicate-formatter is a function on a user-defined type (Bool).
-TEST_F(EXPECT_PRED1Test, FunctionOnUserTypeSuccess) {
-  EXPECT_PRED1(PredFunction1Bool,
-               Bool(++n1_));
-  finished_ = true;
-}
-
-// Tests a successful EXPECT_PRED1 where the
-// predicate-formatter is a functor on a built-in type (int).
-TEST_F(EXPECT_PRED1Test, FunctorOnBuiltInTypeSuccess) {
-  EXPECT_PRED1(PredFunctor1(),
-               ++n1_);
-  finished_ = true;
-}
-
-// Tests a successful EXPECT_PRED1 where the
-// predicate-formatter is a functor on a user-defined type (Bool).
-TEST_F(EXPECT_PRED1Test, FunctorOnUserTypeSuccess) {
-  EXPECT_PRED1(PredFunctor1(),
-               Bool(++n1_));
-  finished_ = true;
-}
-
-// Tests a failed EXPECT_PRED1 where the
-// predicate-formatter is a function on a built-in type (int).
-TEST_F(EXPECT_PRED1Test, FunctionOnBuiltInTypeFailure) {
-  EXPECT_NONFATAL_FAILURE({  // NOLINT
-    EXPECT_PRED1(PredFunction1Int,
-                 n1_++);
-    finished_ = true;
-  }, "");
-}
-
-// Tests a failed EXPECT_PRED1 where the
-// predicate-formatter is a function on a user-defined type (Bool).
-TEST_F(EXPECT_PRED1Test, FunctionOnUserTypeFailure) {
-  EXPECT_NONFATAL_FAILURE({  // NOLINT
-    EXPECT_PRED1(PredFunction1Bool,
-                 Bool(n1_++));
-    finished_ = true;
-  }, "");
-}
-
-// Tests a failed EXPECT_PRED1 where the
-// predicate-formatter is a functor on a built-in type (int).
-TEST_F(EXPECT_PRED1Test, FunctorOnBuiltInTypeFailure) {
-  EXPECT_NONFATAL_FAILURE({  // NOLINT
-    EXPECT_PRED1(PredFunctor1(),
-                 n1_++);
-    finished_ = true;
-  }, "");
-}
-
-// Tests a failed EXPECT_PRED1 where the
-// predicate-formatter is a functor on a user-defined type (Bool).
-TEST_F(EXPECT_PRED1Test, FunctorOnUserTypeFailure) {
-  EXPECT_NONFATAL_FAILURE({  // NOLINT
-    EXPECT_PRED1(PredFunctor1(),
-                 Bool(n1_++));
-    finished_ = true;
-  }, "");
-}
-
-// Tests a successful ASSERT_PRED1 where the
-// predicate-formatter is a function on a built-in type (int).
-TEST_F(ASSERT_PRED1Test, FunctionOnBuiltInTypeSuccess) {
-  ASSERT_PRED1(PredFunction1Int,
-               ++n1_);
-  finished_ = true;
-}
-
-// Tests a successful ASSERT_PRED1 where the
-// predicate-formatter is a function on a user-defined type (Bool).
-TEST_F(ASSERT_PRED1Test, FunctionOnUserTypeSuccess) {
-  ASSERT_PRED1(PredFunction1Bool,
-               Bool(++n1_));
-  finished_ = true;
-}
-
-// Tests a successful ASSERT_PRED1 where the
-// predicate-formatter is a functor on a built-in type (int).
-TEST_F(ASSERT_PRED1Test, FunctorOnBuiltInTypeSuccess) {
-  ASSERT_PRED1(PredFunctor1(),
-               ++n1_);
-  finished_ = true;
-}
-
-// Tests a successful ASSERT_PRED1 where the
-// predicate-formatter is a functor on a user-defined type (Bool).
-TEST_F(ASSERT_PRED1Test, FunctorOnUserTypeSuccess) {
-  ASSERT_PRED1(PredFunctor1(),
-               Bool(++n1_));
-  finished_ = true;
-}
-
-// Tests a failed ASSERT_PRED1 where the
-// predicate-formatter is a function on a built-in type (int).
-TEST_F(ASSERT_PRED1Test, FunctionOnBuiltInTypeFailure) {
-  expected_to_finish_ = false;
-  EXPECT_FATAL_FAILURE({  // NOLINT
-    ASSERT_PRED1(PredFunction1Int,
-                 n1_++);
-    finished_ = true;
-  }, "");
-}
-
-// Tests a failed ASSERT_PRED1 where the
-// predicate-formatter is a function on a user-defined type (Bool).
-TEST_F(ASSERT_PRED1Test, FunctionOnUserTypeFailure) {
-  expected_to_finish_ = false;
-  EXPECT_FATAL_FAILURE({  // NOLINT
-    ASSERT_PRED1(PredFunction1Bool,
-                 Bool(n1_++));
-    finished_ = true;
-  }, "");
-}
-
-// Tests a failed ASSERT_PRED1 where the
-// predicate-formatter is a functor on a built-in type (int).
-TEST_F(ASSERT_PRED1Test, FunctorOnBuiltInTypeFailure) {
-  expected_to_finish_ = false;
-  EXPECT_FATAL_FAILURE({  // NOLINT
-    ASSERT_PRED1(PredFunctor1(),
-                 n1_++);
-    finished_ = true;
-  }, "");
-}
-
-// Tests a failed ASSERT_PRED1 where the
-// predicate-formatter is a functor on a user-defined type (Bool).
-TEST_F(ASSERT_PRED1Test, FunctorOnUserTypeFailure) {
-  expected_to_finish_ = false;
-  EXPECT_FATAL_FAILURE({  // NOLINT
-    ASSERT_PRED1(PredFunctor1(),
-                 Bool(n1_++));
-    finished_ = true;
-  }, "");
-}
-
-// Tests a successful EXPECT_PRED_FORMAT1 where the
-// predicate-formatter is a function on a built-in type (int).
-TEST_F(EXPECT_PRED_FORMAT1Test, FunctionOnBuiltInTypeSuccess) {
-  EXPECT_PRED_FORMAT1(PredFormatFunction1,
-                      ++n1_);
-  finished_ = true;
-}
-
-// Tests a successful EXPECT_PRED_FORMAT1 where the
-// predicate-formatter is a function on a user-defined type (Bool).
-TEST_F(EXPECT_PRED_FORMAT1Test, FunctionOnUserTypeSuccess) {
-  EXPECT_PRED_FORMAT1(PredFormatFunction1,
-                      Bool(++n1_));
-  finished_ = true;
-}
-
-// Tests a successful EXPECT_PRED_FORMAT1 where the
-// predicate-formatter is a functor on a built-in type (int).
-TEST_F(EXPECT_PRED_FORMAT1Test, FunctorOnBuiltInTypeSuccess) {
-  EXPECT_PRED_FORMAT1(PredFormatFunctor1(),
-                      ++n1_);
-  finished_ = true;
-}
-
-// Tests a successful EXPECT_PRED_FORMAT1 where the
-// predicate-formatter is a functor on a user-defined type (Bool).
-TEST_F(EXPECT_PRED_FORMAT1Test, FunctorOnUserTypeSuccess) {
-  EXPECT_PRED_FORMAT1(PredFormatFunctor1(),
-                      Bool(++n1_));
-  finished_ = true;
-}
-
-// Tests a failed EXPECT_PRED_FORMAT1 where the
-// predicate-formatter is a function on a built-in type (int).
-TEST_F(EXPECT_PRED_FORMAT1Test, FunctionOnBuiltInTypeFailure) {
-  EXPECT_NONFATAL_FAILURE({  // NOLINT
-    EXPECT_PRED_FORMAT1(PredFormatFunction1,
-                        n1_++);
-    finished_ = true;
-  }, "");
-}
-
-// Tests a failed EXPECT_PRED_FORMAT1 where the
-// predicate-formatter is a function on a user-defined type (Bool).
-TEST_F(EXPECT_PRED_FORMAT1Test, FunctionOnUserTypeFailure) {
-  EXPECT_NONFATAL_FAILURE({  // NOLINT
-    EXPECT_PRED_FORMAT1(PredFormatFunction1,
-                        Bool(n1_++));
-    finished_ = true;
-  }, "");
-}
-
-// Tests a failed EXPECT_PRED_FORMAT1 where the
-// predicate-formatter is a functor on a built-in type (int).
-TEST_F(EXPECT_PRED_FORMAT1Test, FunctorOnBuiltInTypeFailure) {
-  EXPECT_NONFATAL_FAILURE({  // NOLINT
-    EXPECT_PRED_FORMAT1(PredFormatFunctor1(),
-                        n1_++);
-    finished_ = true;
-  }, "");
-}
-
-// Tests a failed EXPECT_PRED_FORMAT1 where the
-// predicate-formatter is a functor on a user-defined type (Bool).
-TEST_F(EXPECT_PRED_FORMAT1Test, FunctorOnUserTypeFailure) {
-  EXPECT_NONFATAL_FAILURE({  // NOLINT
-    EXPECT_PRED_FORMAT1(PredFormatFunctor1(),
-                        Bool(n1_++));
-    finished_ = true;
-  }, "");
-}
-
-// Tests a successful ASSERT_PRED_FORMAT1 where the
-// predicate-formatter is a function on a built-in type (int).
-TEST_F(ASSERT_PRED_FORMAT1Test, FunctionOnBuiltInTypeSuccess) {
-  ASSERT_PRED_FORMAT1(PredFormatFunction1,
-                      ++n1_);
-  finished_ = true;
-}
-
-// Tests a successful ASSERT_PRED_FORMAT1 where the
-// predicate-formatter is a function on a user-defined type (Bool).
-TEST_F(ASSERT_PRED_FORMAT1Test, FunctionOnUserTypeSuccess) {
-  ASSERT_PRED_FORMAT1(PredFormatFunction1,
-                      Bool(++n1_));
-  finished_ = true;
-}
-
-// Tests a successful ASSERT_PRED_FORMAT1 where the
-// predicate-formatter is a functor on a built-in type (int).
-TEST_F(ASSERT_PRED_FORMAT1Test, FunctorOnBuiltInTypeSuccess) {
-  ASSERT_PRED_FORMAT1(PredFormatFunctor1(),
-                      ++n1_);
-  finished_ = true;
-}
-
-// Tests a successful ASSERT_PRED_FORMAT1 where the
-// predicate-formatter is a functor on a user-defined type (Bool).
-TEST_F(ASSERT_PRED_FORMAT1Test, FunctorOnUserTypeSuccess) {
-  ASSERT_PRED_FORMAT1(PredFormatFunctor1(),
-                      Bool(++n1_));
-  finished_ = true;
-}
-
-// Tests a failed ASSERT_PRED_FORMAT1 where the
-// predicate-formatter is a function on a built-in type (int).
-TEST_F(ASSERT_PRED_FORMAT1Test, FunctionOnBuiltInTypeFailure) {
-  expected_to_finish_ = false;
-  EXPECT_FATAL_FAILURE({  // NOLINT
-    ASSERT_PRED_FORMAT1(PredFormatFunction1,
-                        n1_++);
-    finished_ = true;
-  }, "");
-}
-
-// Tests a failed ASSERT_PRED_FORMAT1 where the
-// predicate-formatter is a function on a user-defined type (Bool).
-TEST_F(ASSERT_PRED_FORMAT1Test, FunctionOnUserTypeFailure) {
-  expected_to_finish_ = false;
-  EXPECT_FATAL_FAILURE({  // NOLINT
-    ASSERT_PRED_FORMAT1(PredFormatFunction1,
-                        Bool(n1_++));
-    finished_ = true;
-  }, "");
-}
-
-// Tests a failed ASSERT_PRED_FORMAT1 where the
-// predicate-formatter is a functor on a built-in type (int).
-TEST_F(ASSERT_PRED_FORMAT1Test, FunctorOnBuiltInTypeFailure) {
-  expected_to_finish_ = false;
-  EXPECT_FATAL_FAILURE({  // NOLINT
-    ASSERT_PRED_FORMAT1(PredFormatFunctor1(),
-                        n1_++);
-    finished_ = true;
-  }, "");
-}
-
-// Tests a failed ASSERT_PRED_FORMAT1 where the
-// predicate-formatter is a functor on a user-defined type (Bool).
-TEST_F(ASSERT_PRED_FORMAT1Test, FunctorOnUserTypeFailure) {
-  expected_to_finish_ = false;
-  EXPECT_FATAL_FAILURE({  // NOLINT
-    ASSERT_PRED_FORMAT1(PredFormatFunctor1(),
-                        Bool(n1_++));
-    finished_ = true;
-  }, "");
-}
-// Sample functions/functors for testing binary predicate assertions.
-
-// A binary predicate function.
-template <typename T1, typename T2>
-bool PredFunction2(T1 v1, T2 v2) {
-  return v1 + v2 > 0;
-}
-
-// The following two functions are needed to circumvent a bug in
-// gcc 2.95.3, which sometimes has problem with the above template
-// function.
-bool PredFunction2Int(int v1, int v2) {
-  return v1 + v2 > 0;
-}
-bool PredFunction2Bool(Bool v1, Bool v2) {
-  return v1 + v2 > 0;
-}
-
-// A binary predicate functor.
-struct PredFunctor2 {
-  template <typename T1, typename T2>
-  bool operator()(const T1& v1,
-                  const T2& v2) {
-    return v1 + v2 > 0;
-  }
-};
-
-// A binary predicate-formatter function.
-template <typename T1, typename T2>
-testing::AssertionResult PredFormatFunction2(const char* e1,
-                                             const char* e2,
-                                             const T1& v1,
-                                             const T2& v2) {
-  if (PredFunction2(v1, v2))
-    return testing::AssertionSuccess();
-
-  return testing::AssertionFailure()
-      << e1 << " + " << e2
-      << " is expected to be positive, but evaluates to "
-      << v1 + v2 << ".";
-}
-
-// A binary predicate-formatter functor.
-struct PredFormatFunctor2 {
-  template <typename T1, typename T2>
-  testing::AssertionResult operator()(const char* e1,
-                                      const char* e2,
-                                      const T1& v1,
-                                      const T2& v2) const {
-    return PredFormatFunction2(e1, e2, v1, v2);
-  }
-};
-
-// Tests for {EXPECT|ASSERT}_PRED_FORMAT2.
-
-class Predicate2Test : public testing::Test {
- protected:
-  void SetUp() override {
-    expected_to_finish_ = true;
-    finished_ = false;
-    n1_ = n2_ = 0;
-  }
-
-  void TearDown() override {
-    // Verifies that each of the predicate's arguments was evaluated
-    // exactly once.
-    EXPECT_EQ(1, n1_) <<
-        "The predicate assertion didn't evaluate argument 2 "
-        "exactly once.";
-    EXPECT_EQ(1, n2_) <<
-        "The predicate assertion didn't evaluate argument 3 "
-        "exactly once.";
-
-    // Verifies that the control flow in the test function is expected.
-    if (expected_to_finish_ && !finished_) {
-      FAIL() << "The predicate assertion unexpactedly aborted the test.";
-    } else if (!expected_to_finish_ && finished_) {
-      FAIL() << "The failed predicate assertion didn't abort the test "
-                "as expected.";
-    }
-  }
-
-  // true iff the test function is expected to run to finish.
-  static bool expected_to_finish_;
-
-  // true iff the test function did run to finish.
-  static bool finished_;
-
-  static int n1_;
-  static int n2_;
-};
-
-bool Predicate2Test::expected_to_finish_;
-bool Predicate2Test::finished_;
-int Predicate2Test::n1_;
-int Predicate2Test::n2_;
-
-typedef Predicate2Test EXPECT_PRED_FORMAT2Test;
-typedef Predicate2Test ASSERT_PRED_FORMAT2Test;
-typedef Predicate2Test EXPECT_PRED2Test;
-typedef Predicate2Test ASSERT_PRED2Test;
-
-// Tests a successful EXPECT_PRED2 where the
-// predicate-formatter is a function on a built-in type (int).
-TEST_F(EXPECT_PRED2Test, FunctionOnBuiltInTypeSuccess) {
-  EXPECT_PRED2(PredFunction2Int,
-               ++n1_,
-               ++n2_);
-  finished_ = true;
-}
-
-// Tests a successful EXPECT_PRED2 where the
-// predicate-formatter is a function on a user-defined type (Bool).
-TEST_F(EXPECT_PRED2Test, FunctionOnUserTypeSuccess) {
-  EXPECT_PRED2(PredFunction2Bool,
-               Bool(++n1_),
-               Bool(++n2_));
-  finished_ = true;
-}
-
-// Tests a successful EXPECT_PRED2 where the
-// predicate-formatter is a functor on a built-in type (int).
-TEST_F(EXPECT_PRED2Test, FunctorOnBuiltInTypeSuccess) {
-  EXPECT_PRED2(PredFunctor2(),
-               ++n1_,
-               ++n2_);
-  finished_ = true;
-}
-
-// Tests a successful EXPECT_PRED2 where the
-// predicate-formatter is a functor on a user-defined type (Bool).
-TEST_F(EXPECT_PRED2Test, FunctorOnUserTypeSuccess) {
-  EXPECT_PRED2(PredFunctor2(),
-               Bool(++n1_),
-               Bool(++n2_));
-  finished_ = true;
-}
-
-// Tests a failed EXPECT_PRED2 where the
-// predicate-formatter is a function on a built-in type (int).
-TEST_F(EXPECT_PRED2Test, FunctionOnBuiltInTypeFailure) {
-  EXPECT_NONFATAL_FAILURE({  // NOLINT
-    EXPECT_PRED2(PredFunction2Int,
-                 n1_++,
-                 n2_++);
-    finished_ = true;
-  }, "");
-}
-
-// Tests a failed EXPECT_PRED2 where the
-// predicate-formatter is a function on a user-defined type (Bool).
-TEST_F(EXPECT_PRED2Test, FunctionOnUserTypeFailure) {
-  EXPECT_NONFATAL_FAILURE({  // NOLINT
-    EXPECT_PRED2(PredFunction2Bool,
-                 Bool(n1_++),
-                 Bool(n2_++));
-    finished_ = true;
-  }, "");
-}
-
-// Tests a failed EXPECT_PRED2 where the
-// predicate-formatter is a functor on a built-in type (int).
-TEST_F(EXPECT_PRED2Test, FunctorOnBuiltInTypeFailure) {
-  EXPECT_NONFATAL_FAILURE({  // NOLINT
-    EXPECT_PRED2(PredFunctor2(),
-                 n1_++,
-                 n2_++);
-    finished_ = true;
-  }, "");
-}
-
-// Tests a failed EXPECT_PRED2 where the
-// predicate-formatter is a functor on a user-defined type (Bool).
-TEST_F(EXPECT_PRED2Test, FunctorOnUserTypeFailure) {
-  EXPECT_NONFATAL_FAILURE({  // NOLINT
-    EXPECT_PRED2(PredFunctor2(),
-                 Bool(n1_++),
-                 Bool(n2_++));
-    finished_ = true;
-  }, "");
-}
-
-// Tests a successful ASSERT_PRED2 where the
-// predicate-formatter is a function on a built-in type (int).
-TEST_F(ASSERT_PRED2Test, FunctionOnBuiltInTypeSuccess) {
-  ASSERT_PRED2(PredFunction2Int,
-               ++n1_,
-               ++n2_);
-  finished_ = true;
-}
-
-// Tests a successful ASSERT_PRED2 where the
-// predicate-formatter is a function on a user-defined type (Bool).
-TEST_F(ASSERT_PRED2Test, FunctionOnUserTypeSuccess) {
-  ASSERT_PRED2(PredFunction2Bool,
-               Bool(++n1_),
-               Bool(++n2_));
-  finished_ = true;
-}
-
-// Tests a successful ASSERT_PRED2 where the
-// predicate-formatter is a functor on a built-in type (int).
-TEST_F(ASSERT_PRED2Test, FunctorOnBuiltInTypeSuccess) {
-  ASSERT_PRED2(PredFunctor2(),
-               ++n1_,
-               ++n2_);
-  finished_ = true;
-}
-
-// Tests a successful ASSERT_PRED2 where the
-// predicate-formatter is a functor on a user-defined type (Bool).
-TEST_F(ASSERT_PRED2Test, FunctorOnUserTypeSuccess) {
-  ASSERT_PRED2(PredFunctor2(),
-               Bool(++n1_),
-               Bool(++n2_));
-  finished_ = true;
-}
-
-// Tests a failed ASSERT_PRED2 where the
-// predicate-formatter is a function on a built-in type (int).
-TEST_F(ASSERT_PRED2Test, FunctionOnBuiltInTypeFailure) {
-  expected_to_finish_ = false;
-  EXPECT_FATAL_FAILURE({  // NOLINT
-    ASSERT_PRED2(PredFunction2Int,
-                 n1_++,
-                 n2_++);
-    finished_ = true;
-  }, "");
-}
-
-// Tests a failed ASSERT_PRED2 where the
-// predicate-formatter is a function on a user-defined type (Bool).
-TEST_F(ASSERT_PRED2Test, FunctionOnUserTypeFailure) {
-  expected_to_finish_ = false;
-  EXPECT_FATAL_FAILURE({  // NOLINT
-    ASSERT_PRED2(PredFunction2Bool,
-                 Bool(n1_++),
-                 Bool(n2_++));
-    finished_ = true;
-  }, "");
-}
-
-// Tests a failed ASSERT_PRED2 where the
-// predicate-formatter is a functor on a built-in type (int).
-TEST_F(ASSERT_PRED2Test, FunctorOnBuiltInTypeFailure) {
-  expected_to_finish_ = false;
-  EXPECT_FATAL_FAILURE({  // NOLINT
-    ASSERT_PRED2(PredFunctor2(),
-                 n1_++,
-                 n2_++);
-    finished_ = true;
-  }, "");
-}
-
-// Tests a failed ASSERT_PRED2 where the
-// predicate-formatter is a functor on a user-defined type (Bool).
-TEST_F(ASSERT_PRED2Test, FunctorOnUserTypeFailure) {
-  expected_to_finish_ = false;
-  EXPECT_FATAL_FAILURE({  // NOLINT
-    ASSERT_PRED2(PredFunctor2(),
-                 Bool(n1_++),
-                 Bool(n2_++));
-    finished_ = true;
-  }, "");
-}
-
-// Tests a successful EXPECT_PRED_FORMAT2 where the
-// predicate-formatter is a function on a built-in type (int).
-TEST_F(EXPECT_PRED_FORMAT2Test, FunctionOnBuiltInTypeSuccess) {
-  EXPECT_PRED_FORMAT2(PredFormatFunction2,
-                      ++n1_,
-                      ++n2_);
-  finished_ = true;
-}
-
-// Tests a successful EXPECT_PRED_FORMAT2 where the
-// predicate-formatter is a function on a user-defined type (Bool).
-TEST_F(EXPECT_PRED_FORMAT2Test, FunctionOnUserTypeSuccess) {
-  EXPECT_PRED_FORMAT2(PredFormatFunction2,
-                      Bool(++n1_),
-                      Bool(++n2_));
-  finished_ = true;
-}
-
-// Tests a successful EXPECT_PRED_FORMAT2 where the
-// predicate-formatter is a functor on a built-in type (int).
-TEST_F(EXPECT_PRED_FORMAT2Test, FunctorOnBuiltInTypeSuccess) {
-  EXPECT_PRED_FORMAT2(PredFormatFunctor2(),
-                      ++n1_,
-                      ++n2_);
-  finished_ = true;
-}
-
-// Tests a successful EXPECT_PRED_FORMAT2 where the
-// predicate-formatter is a functor on a user-defined type (Bool).
-TEST_F(EXPECT_PRED_FORMAT2Test, FunctorOnUserTypeSuccess) {
-  EXPECT_PRED_FORMAT2(PredFormatFunctor2(),
-                      Bool(++n1_),
-                      Bool(++n2_));
-  finished_ = true;
-}
-
-// Tests a failed EXPECT_PRED_FORMAT2 where the
-// predicate-formatter is a function on a built-in type (int).
-TEST_F(EXPECT_PRED_FORMAT2Test, FunctionOnBuiltInTypeFailure) {
-  EXPECT_NONFATAL_FAILURE({  // NOLINT
-    EXPECT_PRED_FORMAT2(PredFormatFunction2,
-                        n1_++,
-                        n2_++);
-    finished_ = true;
-  }, "");
-}
-
-// Tests a failed EXPECT_PRED_FORMAT2 where the
-// predicate-formatter is a function on a user-defined type (Bool).
-TEST_F(EXPECT_PRED_FORMAT2Test, FunctionOnUserTypeFailure) {
-  EXPECT_NONFATAL_FAILURE({  // NOLINT
-    EXPECT_PRED_FORMAT2(PredFormatFunction2,
-                        Bool(n1_++),
-                        Bool(n2_++));
-    finished_ = true;
-  }, "");
-}
-
-// Tests a failed EXPECT_PRED_FORMAT2 where the
-// predicate-formatter is a functor on a built-in type (int).
-TEST_F(EXPECT_PRED_FORMAT2Test, FunctorOnBuiltInTypeFailure) {
-  EXPECT_NONFATAL_FAILURE({  // NOLINT
-    EXPECT_PRED_FORMAT2(PredFormatFunctor2(),
-                        n1_++,
-                        n2_++);
-    finished_ = true;
-  }, "");
-}
-
-// Tests a failed EXPECT_PRED_FORMAT2 where the
-// predicate-formatter is a functor on a user-defined type (Bool).
-TEST_F(EXPECT_PRED_FORMAT2Test, FunctorOnUserTypeFailure) {
-  EXPECT_NONFATAL_FAILURE({  // NOLINT
-    EXPECT_PRED_FORMAT2(PredFormatFunctor2(),
-                        Bool(n1_++),
-                        Bool(n2_++));
-    finished_ = true;
-  }, "");
-}
-
-// Tests a successful ASSERT_PRED_FORMAT2 where the
-// predicate-formatter is a function on a built-in type (int).
-TEST_F(ASSERT_PRED_FORMAT2Test, FunctionOnBuiltInTypeSuccess) {
-  ASSERT_PRED_FORMAT2(PredFormatFunction2,
-                      ++n1_,
-                      ++n2_);
-  finished_ = true;
-}
-
-// Tests a successful ASSERT_PRED_FORMAT2 where the
-// predicate-formatter is a function on a user-defined type (Bool).
-TEST_F(ASSERT_PRED_FORMAT2Test, FunctionOnUserTypeSuccess) {
-  ASSERT_PRED_FORMAT2(PredFormatFunction2,
-                      Bool(++n1_),
-                      Bool(++n2_));
-  finished_ = true;
-}
-
-// Tests a successful ASSERT_PRED_FORMAT2 where the
-// predicate-formatter is a functor on a built-in type (int).
-TEST_F(ASSERT_PRED_FORMAT2Test, FunctorOnBuiltInTypeSuccess) {
-  ASSERT_PRED_FORMAT2(PredFormatFunctor2(),
-                      ++n1_,
-                      ++n2_);
-  finished_ = true;
-}
-
-// Tests a successful ASSERT_PRED_FORMAT2 where the
-// predicate-formatter is a functor on a user-defined type (Bool).
-TEST_F(ASSERT_PRED_FORMAT2Test, FunctorOnUserTypeSuccess) {
-  ASSERT_PRED_FORMAT2(PredFormatFunctor2(),
-                      Bool(++n1_),
-                      Bool(++n2_));
-  finished_ = true;
-}
-
-// Tests a failed ASSERT_PRED_FORMAT2 where the
-// predicate-formatter is a function on a built-in type (int).
-TEST_F(ASSERT_PRED_FORMAT2Test, FunctionOnBuiltInTypeFailure) {
-  expected_to_finish_ = false;
-  EXPECT_FATAL_FAILURE({  // NOLINT
-    ASSERT_PRED_FORMAT2(PredFormatFunction2,
-                        n1_++,
-                        n2_++);
-    finished_ = true;
-  }, "");
-}
-
-// Tests a failed ASSERT_PRED_FORMAT2 where the
-// predicate-formatter is a function on a user-defined type (Bool).
-TEST_F(ASSERT_PRED_FORMAT2Test, FunctionOnUserTypeFailure) {
-  expected_to_finish_ = false;
-  EXPECT_FATAL_FAILURE({  // NOLINT
-    ASSERT_PRED_FORMAT2(PredFormatFunction2,
-                        Bool(n1_++),
-                        Bool(n2_++));
-    finished_ = true;
-  }, "");
-}
-
-// Tests a failed ASSERT_PRED_FORMAT2 where the
-// predicate-formatter is a functor on a built-in type (int).
-TEST_F(ASSERT_PRED_FORMAT2Test, FunctorOnBuiltInTypeFailure) {
-  expected_to_finish_ = false;
-  EXPECT_FATAL_FAILURE({  // NOLINT
-    ASSERT_PRED_FORMAT2(PredFormatFunctor2(),
-                        n1_++,
-                        n2_++);
-    finished_ = true;
-  }, "");
-}
-
-// Tests a failed ASSERT_PRED_FORMAT2 where the
-// predicate-formatter is a functor on a user-defined type (Bool).
-TEST_F(ASSERT_PRED_FORMAT2Test, FunctorOnUserTypeFailure) {
-  expected_to_finish_ = false;
-  EXPECT_FATAL_FAILURE({  // NOLINT
-    ASSERT_PRED_FORMAT2(PredFormatFunctor2(),
-                        Bool(n1_++),
-                        Bool(n2_++));
-    finished_ = true;
-  }, "");
-}
-// Sample functions/functors for testing ternary predicate assertions.
-
-// A ternary predicate function.
-template <typename T1, typename T2, typename T3>
-bool PredFunction3(T1 v1, T2 v2, T3 v3) {
-  return v1 + v2 + v3 > 0;
-}
-
-// The following two functions are needed to circumvent a bug in
-// gcc 2.95.3, which sometimes has problem with the above template
-// function.
-bool PredFunction3Int(int v1, int v2, int v3) {
-  return v1 + v2 + v3 > 0;
-}
-bool PredFunction3Bool(Bool v1, Bool v2, Bool v3) {
-  return v1 + v2 + v3 > 0;
-}
-
-// A ternary predicate functor.
-struct PredFunctor3 {
-  template <typename T1, typename T2, typename T3>
-  bool operator()(const T1& v1,
-                  const T2& v2,
-                  const T3& v3) {
-    return v1 + v2 + v3 > 0;
-  }
-};
-
-// A ternary predicate-formatter function.
-template <typename T1, typename T2, typename T3>
-testing::AssertionResult PredFormatFunction3(const char* e1,
-                                             const char* e2,
-                                             const char* e3,
-                                             const T1& v1,
-                                             const T2& v2,
-                                             const T3& v3) {
-  if (PredFunction3(v1, v2, v3))
-    return testing::AssertionSuccess();
-
-  return testing::AssertionFailure()
-      << e1 << " + " << e2 << " + " << e3
-      << " is expected to be positive, but evaluates to "
-      << v1 + v2 + v3 << ".";
-}
-
-// A ternary predicate-formatter functor.
-struct PredFormatFunctor3 {
-  template <typename T1, typename T2, typename T3>
-  testing::AssertionResult operator()(const char* e1,
-                                      const char* e2,
-                                      const char* e3,
-                                      const T1& v1,
-                                      const T2& v2,
-                                      const T3& v3) const {
-    return PredFormatFunction3(e1, e2, e3, v1, v2, v3);
-  }
-};
-
-// Tests for {EXPECT|ASSERT}_PRED_FORMAT3.
-
-class Predicate3Test : public testing::Test {
- protected:
-  void SetUp() override {
-    expected_to_finish_ = true;
-    finished_ = false;
-    n1_ = n2_ = n3_ = 0;
-  }
-
-  void TearDown() override {
-    // Verifies that each of the predicate's arguments was evaluated
-    // exactly once.
-    EXPECT_EQ(1, n1_) <<
-        "The predicate assertion didn't evaluate argument 2 "
-        "exactly once.";
-    EXPECT_EQ(1, n2_) <<
-        "The predicate assertion didn't evaluate argument 3 "
-        "exactly once.";
-    EXPECT_EQ(1, n3_) <<
-        "The predicate assertion didn't evaluate argument 4 "
-        "exactly once.";
-
-    // Verifies that the control flow in the test function is expected.
-    if (expected_to_finish_ && !finished_) {
-      FAIL() << "The predicate assertion unexpactedly aborted the test.";
-    } else if (!expected_to_finish_ && finished_) {
-      FAIL() << "The failed predicate assertion didn't abort the test "
-                "as expected.";
-    }
-  }
-
-  // true iff the test function is expected to run to finish.
-  static bool expected_to_finish_;
-
-  // true iff the test function did run to finish.
-  static bool finished_;
-
-  static int n1_;
-  static int n2_;
-  static int n3_;
-};
-
-bool Predicate3Test::expected_to_finish_;
-bool Predicate3Test::finished_;
-int Predicate3Test::n1_;
-int Predicate3Test::n2_;
-int Predicate3Test::n3_;
-
-typedef Predicate3Test EXPECT_PRED_FORMAT3Test;
-typedef Predicate3Test ASSERT_PRED_FORMAT3Test;
-typedef Predicate3Test EXPECT_PRED3Test;
-typedef Predicate3Test ASSERT_PRED3Test;
-
-// Tests a successful EXPECT_PRED3 where the
-// predicate-formatter is a function on a built-in type (int).
-TEST_F(EXPECT_PRED3Test, FunctionOnBuiltInTypeSuccess) {
-  EXPECT_PRED3(PredFunction3Int,
-               ++n1_,
-               ++n2_,
-               ++n3_);
-  finished_ = true;
-}
-
-// Tests a successful EXPECT_PRED3 where the
-// predicate-formatter is a function on a user-defined type (Bool).
-TEST_F(EXPECT_PRED3Test, FunctionOnUserTypeSuccess) {
-  EXPECT_PRED3(PredFunction3Bool,
-               Bool(++n1_),
-               Bool(++n2_),
-               Bool(++n3_));
-  finished_ = true;
-}
-
-// Tests a successful EXPECT_PRED3 where the
-// predicate-formatter is a functor on a built-in type (int).
-TEST_F(EXPECT_PRED3Test, FunctorOnBuiltInTypeSuccess) {
-  EXPECT_PRED3(PredFunctor3(),
-               ++n1_,
-               ++n2_,
-               ++n3_);
-  finished_ = true;
-}
-
-// Tests a successful EXPECT_PRED3 where the
-// predicate-formatter is a functor on a user-defined type (Bool).
-TEST_F(EXPECT_PRED3Test, FunctorOnUserTypeSuccess) {
-  EXPECT_PRED3(PredFunctor3(),
-               Bool(++n1_),
-               Bool(++n2_),
-               Bool(++n3_));
-  finished_ = true;
-}
-
-// Tests a failed EXPECT_PRED3 where the
-// predicate-formatter is a function on a built-in type (int).
-TEST_F(EXPECT_PRED3Test, FunctionOnBuiltInTypeFailure) {
-  EXPECT_NONFATAL_FAILURE({  // NOLINT
-    EXPECT_PRED3(PredFunction3Int,
-                 n1_++,
-                 n2_++,
-                 n3_++);
-    finished_ = true;
-  }, "");
-}
-
-// Tests a failed EXPECT_PRED3 where the
-// predicate-formatter is a function on a user-defined type (Bool).
-TEST_F(EXPECT_PRED3Test, FunctionOnUserTypeFailure) {
-  EXPECT_NONFATAL_FAILURE({  // NOLINT
-    EXPECT_PRED3(PredFunction3Bool,
-                 Bool(n1_++),
-                 Bool(n2_++),
-                 Bool(n3_++));
-    finished_ = true;
-  }, "");
-}
-
-// Tests a failed EXPECT_PRED3 where the
-// predicate-formatter is a functor on a built-in type (int).
-TEST_F(EXPECT_PRED3Test, FunctorOnBuiltInTypeFailure) {
-  EXPECT_NONFATAL_FAILURE({  // NOLINT
-    EXPECT_PRED3(PredFunctor3(),
-                 n1_++,
-                 n2_++,
-                 n3_++);
-    finished_ = true;
-  }, "");
-}
-
-// Tests a failed EXPECT_PRED3 where the
-// predicate-formatter is a functor on a user-defined type (Bool).
-TEST_F(EXPECT_PRED3Test, FunctorOnUserTypeFailure) {
-  EXPECT_NONFATAL_FAILURE({  // NOLINT
-    EXPECT_PRED3(PredFunctor3(),
-                 Bool(n1_++),
-                 Bool(n2_++),
-                 Bool(n3_++));
-    finished_ = true;
-  }, "");
-}
-
-// Tests a successful ASSERT_PRED3 where the
-// predicate-formatter is a function on a built-in type (int).
-TEST_F(ASSERT_PRED3Test, FunctionOnBuiltInTypeSuccess) {
-  ASSERT_PRED3(PredFunction3Int,
-               ++n1_,
-               ++n2_,
-               ++n3_);
-  finished_ = true;
-}
-
-// Tests a successful ASSERT_PRED3 where the
-// predicate-formatter is a function on a user-defined type (Bool).
-TEST_F(ASSERT_PRED3Test, FunctionOnUserTypeSuccess) {
-  ASSERT_PRED3(PredFunction3Bool,
-               Bool(++n1_),
-               Bool(++n2_),
-               Bool(++n3_));
-  finished_ = true;
-}
-
-// Tests a successful ASSERT_PRED3 where the
-// predicate-formatter is a functor on a built-in type (int).
-TEST_F(ASSERT_PRED3Test, FunctorOnBuiltInTypeSuccess) {
-  ASSERT_PRED3(PredFunctor3(),
-               ++n1_,
-               ++n2_,
-               ++n3_);
-  finished_ = true;
-}
-
-// Tests a successful ASSERT_PRED3 where the
-// predicate-formatter is a functor on a user-defined type (Bool).
-TEST_F(ASSERT_PRED3Test, FunctorOnUserTypeSuccess) {
-  ASSERT_PRED3(PredFunctor3(),
-               Bool(++n1_),
-               Bool(++n2_),
-               Bool(++n3_));
-  finished_ = true;
-}
-
-// Tests a failed ASSERT_PRED3 where the
-// predicate-formatter is a function on a built-in type (int).
-TEST_F(ASSERT_PRED3Test, FunctionOnBuiltInTypeFailure) {
-  expected_to_finish_ = false;
-  EXPECT_FATAL_FAILURE({  // NOLINT
-    ASSERT_PRED3(PredFunction3Int,
-                 n1_++,
-                 n2_++,
-                 n3_++);
-    finished_ = true;
-  }, "");
-}
-
-// Tests a failed ASSERT_PRED3 where the
-// predicate-formatter is a function on a user-defined type (Bool).
-TEST_F(ASSERT_PRED3Test, FunctionOnUserTypeFailure) {
-  expected_to_finish_ = false;
-  EXPECT_FATAL_FAILURE({  // NOLINT
-    ASSERT_PRED3(PredFunction3Bool,
-                 Bool(n1_++),
-                 Bool(n2_++),
-                 Bool(n3_++));
-    finished_ = true;
-  }, "");
-}
-
-// Tests a failed ASSERT_PRED3 where the
-// predicate-formatter is a functor on a built-in type (int).
-TEST_F(ASSERT_PRED3Test, FunctorOnBuiltInTypeFailure) {
-  expected_to_finish_ = false;
-  EXPECT_FATAL_FAILURE({  // NOLINT
-    ASSERT_PRED3(PredFunctor3(),
-                 n1_++,
-                 n2_++,
-                 n3_++);
-    finished_ = true;
-  }, "");
-}
-
-// Tests a failed ASSERT_PRED3 where the
-// predicate-formatter is a functor on a user-defined type (Bool).
-TEST_F(ASSERT_PRED3Test, FunctorOnUserTypeFailure) {
-  expected_to_finish_ = false;
-  EXPECT_FATAL_FAILURE({  // NOLINT
-    ASSERT_PRED3(PredFunctor3(),
-                 Bool(n1_++),
-                 Bool(n2_++),
-                 Bool(n3_++));
-    finished_ = true;
-  }, "");
-}
-
-// Tests a successful EXPECT_PRED_FORMAT3 where the
-// predicate-formatter is a function on a built-in type (int).
-TEST_F(EXPECT_PRED_FORMAT3Test, FunctionOnBuiltInTypeSuccess) {
-  EXPECT_PRED_FORMAT3(PredFormatFunction3,
-                      ++n1_,
-                      ++n2_,
-                      ++n3_);
-  finished_ = true;
-}
-
-// Tests a successful EXPECT_PRED_FORMAT3 where the
-// predicate-formatter is a function on a user-defined type (Bool).
-TEST_F(EXPECT_PRED_FORMAT3Test, FunctionOnUserTypeSuccess) {
-  EXPECT_PRED_FORMAT3(PredFormatFunction3,
-                      Bool(++n1_),
-                      Bool(++n2_),
-                      Bool(++n3_));
-  finished_ = true;
-}
-
-// Tests a successful EXPECT_PRED_FORMAT3 where the
-// predicate-formatter is a functor on a built-in type (int).
-TEST_F(EXPECT_PRED_FORMAT3Test, FunctorOnBuiltInTypeSuccess) {
-  EXPECT_PRED_FORMAT3(PredFormatFunctor3(),
-                      ++n1_,
-                      ++n2_,
-                      ++n3_);
-  finished_ = true;
-}
-
-// Tests a successful EXPECT_PRED_FORMAT3 where the
-// predicate-formatter is a functor on a user-defined type (Bool).
-TEST_F(EXPECT_PRED_FORMAT3Test, FunctorOnUserTypeSuccess) {
-  EXPECT_PRED_FORMAT3(PredFormatFunctor3(),
-                      Bool(++n1_),
-                      Bool(++n2_),
-                      Bool(++n3_));
-  finished_ = true;
-}
-
-// Tests a failed EXPECT_PRED_FORMAT3 where the
-// predicate-formatter is a function on a built-in type (int).
-TEST_F(EXPECT_PRED_FORMAT3Test, FunctionOnBuiltInTypeFailure) {
-  EXPECT_NONFATAL_FAILURE({  // NOLINT
-    EXPECT_PRED_FORMAT3(PredFormatFunction3,
-                        n1_++,
-                        n2_++,
-                        n3_++);
-    finished_ = true;
-  }, "");
-}
-
-// Tests a failed EXPECT_PRED_FORMAT3 where the
-// predicate-formatter is a function on a user-defined type (Bool).
-TEST_F(EXPECT_PRED_FORMAT3Test, FunctionOnUserTypeFailure) {
-  EXPECT_NONFATAL_FAILURE({  // NOLINT
-    EXPECT_PRED_FORMAT3(PredFormatFunction3,
-                        Bool(n1_++),
-                        Bool(n2_++),
-                        Bool(n3_++));
-    finished_ = true;
-  }, "");
-}
-
-// Tests a failed EXPECT_PRED_FORMAT3 where the
-// predicate-formatter is a functor on a built-in type (int).
-TEST_F(EXPECT_PRED_FORMAT3Test, FunctorOnBuiltInTypeFailure) {
-  EXPECT_NONFATAL_FAILURE({  // NOLINT
-    EXPECT_PRED_FORMAT3(PredFormatFunctor3(),
-                        n1_++,
-                        n2_++,
-                        n3_++);
-    finished_ = true;
-  }, "");
-}
-
-// Tests a failed EXPECT_PRED_FORMAT3 where the
-// predicate-formatter is a functor on a user-defined type (Bool).
-TEST_F(EXPECT_PRED_FORMAT3Test, FunctorOnUserTypeFailure) {
-  EXPECT_NONFATAL_FAILURE({  // NOLINT
-    EXPECT_PRED_FORMAT3(PredFormatFunctor3(),
-                        Bool(n1_++),
-                        Bool(n2_++),
-                        Bool(n3_++));
-    finished_ = true;
-  }, "");
-}
-
-// Tests a successful ASSERT_PRED_FORMAT3 where the
-// predicate-formatter is a function on a built-in type (int).
-TEST_F(ASSERT_PRED_FORMAT3Test, FunctionOnBuiltInTypeSuccess) {
-  ASSERT_PRED_FORMAT3(PredFormatFunction3,
-                      ++n1_,
-                      ++n2_,
-                      ++n3_);
-  finished_ = true;
-}
-
-// Tests a successful ASSERT_PRED_FORMAT3 where the
-// predicate-formatter is a function on a user-defined type (Bool).
-TEST_F(ASSERT_PRED_FORMAT3Test, FunctionOnUserTypeSuccess) {
-  ASSERT_PRED_FORMAT3(PredFormatFunction3,
-                      Bool(++n1_),
-                      Bool(++n2_),
-                      Bool(++n3_));
-  finished_ = true;
-}
-
-// Tests a successful ASSERT_PRED_FORMAT3 where the
-// predicate-formatter is a functor on a built-in type (int).
-TEST_F(ASSERT_PRED_FORMAT3Test, FunctorOnBuiltInTypeSuccess) {
-  ASSERT_PRED_FORMAT3(PredFormatFunctor3(),
-                      ++n1_,
-                      ++n2_,
-                      ++n3_);
-  finished_ = true;
-}
-
-// Tests a successful ASSERT_PRED_FORMAT3 where the
-// predicate-formatter is a functor on a user-defined type (Bool).
-TEST_F(ASSERT_PRED_FORMAT3Test, FunctorOnUserTypeSuccess) {
-  ASSERT_PRED_FORMAT3(PredFormatFunctor3(),
-                      Bool(++n1_),
-                      Bool(++n2_),
-                      Bool(++n3_));
-  finished_ = true;
-}
-
-// Tests a failed ASSERT_PRED_FORMAT3 where the
-// predicate-formatter is a function on a built-in type (int).
-TEST_F(ASSERT_PRED_FORMAT3Test, FunctionOnBuiltInTypeFailure) {
-  expected_to_finish_ = false;
-  EXPECT_FATAL_FAILURE({  // NOLINT
-    ASSERT_PRED_FORMAT3(PredFormatFunction3,
-                        n1_++,
-                        n2_++,
-                        n3_++);
-    finished_ = true;
-  }, "");
-}
-
-// Tests a failed ASSERT_PRED_FORMAT3 where the
-// predicate-formatter is a function on a user-defined type (Bool).
-TEST_F(ASSERT_PRED_FORMAT3Test, FunctionOnUserTypeFailure) {
-  expected_to_finish_ = false;
-  EXPECT_FATAL_FAILURE({  // NOLINT
-    ASSERT_PRED_FORMAT3(PredFormatFunction3,
-                        Bool(n1_++),
-                        Bool(n2_++),
-                        Bool(n3_++));
-    finished_ = true;
-  }, "");
-}
-
-// Tests a failed ASSERT_PRED_FORMAT3 where the
-// predicate-formatter is a functor on a built-in type (int).
-TEST_F(ASSERT_PRED_FORMAT3Test, FunctorOnBuiltInTypeFailure) {
-  expected_to_finish_ = false;
-  EXPECT_FATAL_FAILURE({  // NOLINT
-    ASSERT_PRED_FORMAT3(PredFormatFunctor3(),
-                        n1_++,
-                        n2_++,
-                        n3_++);
-    finished_ = true;
-  }, "");
-}
-
-// Tests a failed ASSERT_PRED_FORMAT3 where the
-// predicate-formatter is a functor on a user-defined type (Bool).
-TEST_F(ASSERT_PRED_FORMAT3Test, FunctorOnUserTypeFailure) {
-  expected_to_finish_ = false;
-  EXPECT_FATAL_FAILURE({  // NOLINT
-    ASSERT_PRED_FORMAT3(PredFormatFunctor3(),
-                        Bool(n1_++),
-                        Bool(n2_++),
-                        Bool(n3_++));
-    finished_ = true;
-  }, "");
-}
-// Sample functions/functors for testing 4-ary predicate assertions.
-
-// A 4-ary predicate function.
-template <typename T1, typename T2, typename T3, typename T4>
-bool PredFunction4(T1 v1, T2 v2, T3 v3, T4 v4) {
-  return v1 + v2 + v3 + v4 > 0;
-}
-
-// The following two functions are needed to circumvent a bug in
-// gcc 2.95.3, which sometimes has problem with the above template
-// function.
-bool PredFunction4Int(int v1, int v2, int v3, int v4) {
-  return v1 + v2 + v3 + v4 > 0;
-}
-bool PredFunction4Bool(Bool v1, Bool v2, Bool v3, Bool v4) {
-  return v1 + v2 + v3 + v4 > 0;
-}
-
-// A 4-ary predicate functor.
-struct PredFunctor4 {
-  template <typename T1, typename T2, typename T3, typename T4>
-  bool operator()(const T1& v1,
-                  const T2& v2,
-                  const T3& v3,
-                  const T4& v4) {
-    return v1 + v2 + v3 + v4 > 0;
-  }
-};
-
-// A 4-ary predicate-formatter function.
-template <typename T1, typename T2, typename T3, typename T4>
-testing::AssertionResult PredFormatFunction4(const char* e1,
-                                             const char* e2,
-                                             const char* e3,
-                                             const char* e4,
-                                             const T1& v1,
-                                             const T2& v2,
-                                             const T3& v3,
-                                             const T4& v4) {
-  if (PredFunction4(v1, v2, v3, v4))
-    return testing::AssertionSuccess();
-
-  return testing::AssertionFailure()
-      << e1 << " + " << e2 << " + " << e3 << " + " << e4
-      << " is expected to be positive, but evaluates to "
-      << v1 + v2 + v3 + v4 << ".";
-}
-
-// A 4-ary predicate-formatter functor.
-struct PredFormatFunctor4 {
-  template <typename T1, typename T2, typename T3, typename T4>
-  testing::AssertionResult operator()(const char* e1,
-                                      const char* e2,
-                                      const char* e3,
-                                      const char* e4,
-                                      const T1& v1,
-                                      const T2& v2,
-                                      const T3& v3,
-                                      const T4& v4) const {
-    return PredFormatFunction4(e1, e2, e3, e4, v1, v2, v3, v4);
-  }
-};
-
-// Tests for {EXPECT|ASSERT}_PRED_FORMAT4.
-
-class Predicate4Test : public testing::Test {
- protected:
-  void SetUp() override {
-    expected_to_finish_ = true;
-    finished_ = false;
-    n1_ = n2_ = n3_ = n4_ = 0;
-  }
-
-  void TearDown() override {
-    // Verifies that each of the predicate's arguments was evaluated
-    // exactly once.
-    EXPECT_EQ(1, n1_) <<
-        "The predicate assertion didn't evaluate argument 2 "
-        "exactly once.";
-    EXPECT_EQ(1, n2_) <<
-        "The predicate assertion didn't evaluate argument 3 "
-        "exactly once.";
-    EXPECT_EQ(1, n3_) <<
-        "The predicate assertion didn't evaluate argument 4 "
-        "exactly once.";
-    EXPECT_EQ(1, n4_) <<
-        "The predicate assertion didn't evaluate argument 5 "
-        "exactly once.";
-
-    // Verifies that the control flow in the test function is expected.
-    if (expected_to_finish_ && !finished_) {
-      FAIL() << "The predicate assertion unexpactedly aborted the test.";
-    } else if (!expected_to_finish_ && finished_) {
-      FAIL() << "The failed predicate assertion didn't abort the test "
-                "as expected.";
-    }
-  }
-
-  // true iff the test function is expected to run to finish.
-  static bool expected_to_finish_;
-
-  // true iff the test function did run to finish.
-  static bool finished_;
-
-  static int n1_;
-  static int n2_;
-  static int n3_;
-  static int n4_;
-};
-
-bool Predicate4Test::expected_to_finish_;
-bool Predicate4Test::finished_;
-int Predicate4Test::n1_;
-int Predicate4Test::n2_;
-int Predicate4Test::n3_;
-int Predicate4Test::n4_;
-
-typedef Predicate4Test EXPECT_PRED_FORMAT4Test;
-typedef Predicate4Test ASSERT_PRED_FORMAT4Test;
-typedef Predicate4Test EXPECT_PRED4Test;
-typedef Predicate4Test ASSERT_PRED4Test;
-
-// Tests a successful EXPECT_PRED4 where the
-// predicate-formatter is a function on a built-in type (int).
-TEST_F(EXPECT_PRED4Test, FunctionOnBuiltInTypeSuccess) {
-  EXPECT_PRED4(PredFunction4Int,
-               ++n1_,
-               ++n2_,
-               ++n3_,
-               ++n4_);
-  finished_ = true;
-}
-
-// Tests a successful EXPECT_PRED4 where the
-// predicate-formatter is a function on a user-defined type (Bool).
-TEST_F(EXPECT_PRED4Test, FunctionOnUserTypeSuccess) {
-  EXPECT_PRED4(PredFunction4Bool,
-               Bool(++n1_),
-               Bool(++n2_),
-               Bool(++n3_),
-               Bool(++n4_));
-  finished_ = true;
-}
-
-// Tests a successful EXPECT_PRED4 where the
-// predicate-formatter is a functor on a built-in type (int).
-TEST_F(EXPECT_PRED4Test, FunctorOnBuiltInTypeSuccess) {
-  EXPECT_PRED4(PredFunctor4(),
-               ++n1_,
-               ++n2_,
-               ++n3_,
-               ++n4_);
-  finished_ = true;
-}
-
-// Tests a successful EXPECT_PRED4 where the
-// predicate-formatter is a functor on a user-defined type (Bool).
-TEST_F(EXPECT_PRED4Test, FunctorOnUserTypeSuccess) {
-  EXPECT_PRED4(PredFunctor4(),
-               Bool(++n1_),
-               Bool(++n2_),
-               Bool(++n3_),
-               Bool(++n4_));
-  finished_ = true;
-}
-
-// Tests a failed EXPECT_PRED4 where the
-// predicate-formatter is a function on a built-in type (int).
-TEST_F(EXPECT_PRED4Test, FunctionOnBuiltInTypeFailure) {
-  EXPECT_NONFATAL_FAILURE({  // NOLINT
-    EXPECT_PRED4(PredFunction4Int,
-                 n1_++,
-                 n2_++,
-                 n3_++,
-                 n4_++);
-    finished_ = true;
-  }, "");
-}
-
-// Tests a failed EXPECT_PRED4 where the
-// predicate-formatter is a function on a user-defined type (Bool).
-TEST_F(EXPECT_PRED4Test, FunctionOnUserTypeFailure) {
-  EXPECT_NONFATAL_FAILURE({  // NOLINT
-    EXPECT_PRED4(PredFunction4Bool,
-                 Bool(n1_++),
-                 Bool(n2_++),
-                 Bool(n3_++),
-                 Bool(n4_++));
-    finished_ = true;
-  }, "");
-}
-
-// Tests a failed EXPECT_PRED4 where the
-// predicate-formatter is a functor on a built-in type (int).
-TEST_F(EXPECT_PRED4Test, FunctorOnBuiltInTypeFailure) {
-  EXPECT_NONFATAL_FAILURE({  // NOLINT
-    EXPECT_PRED4(PredFunctor4(),
-                 n1_++,
-                 n2_++,
-                 n3_++,
-                 n4_++);
-    finished_ = true;
-  }, "");
-}
-
-// Tests a failed EXPECT_PRED4 where the
-// predicate-formatter is a functor on a user-defined type (Bool).
-TEST_F(EXPECT_PRED4Test, FunctorOnUserTypeFailure) {
-  EXPECT_NONFATAL_FAILURE({  // NOLINT
-    EXPECT_PRED4(PredFunctor4(),
-                 Bool(n1_++),
-                 Bool(n2_++),
-                 Bool(n3_++),
-                 Bool(n4_++));
-    finished_ = true;
-  }, "");
-}
-
-// Tests a successful ASSERT_PRED4 where the
-// predicate-formatter is a function on a built-in type (int).
-TEST_F(ASSERT_PRED4Test, FunctionOnBuiltInTypeSuccess) {
-  ASSERT_PRED4(PredFunction4Int,
-               ++n1_,
-               ++n2_,
-               ++n3_,
-               ++n4_);
-  finished_ = true;
-}
-
-// Tests a successful ASSERT_PRED4 where the
-// predicate-formatter is a function on a user-defined type (Bool).
-TEST_F(ASSERT_PRED4Test, FunctionOnUserTypeSuccess) {
-  ASSERT_PRED4(PredFunction4Bool,
-               Bool(++n1_),
-               Bool(++n2_),
-               Bool(++n3_),
-               Bool(++n4_));
-  finished_ = true;
-}
-
-// Tests a successful ASSERT_PRED4 where the
-// predicate-formatter is a functor on a built-in type (int).
-TEST_F(ASSERT_PRED4Test, FunctorOnBuiltInTypeSuccess) {
-  ASSERT_PRED4(PredFunctor4(),
-               ++n1_,
-               ++n2_,
-               ++n3_,
-               ++n4_);
-  finished_ = true;
-}
-
-// Tests a successful ASSERT_PRED4 where the
-// predicate-formatter is a functor on a user-defined type (Bool).
-TEST_F(ASSERT_PRED4Test, FunctorOnUserTypeSuccess) {
-  ASSERT_PRED4(PredFunctor4(),
-               Bool(++n1_),
-               Bool(++n2_),
-               Bool(++n3_),
-               Bool(++n4_));
-  finished_ = true;
-}
-
-// Tests a failed ASSERT_PRED4 where the
-// predicate-formatter is a function on a built-in type (int).
-TEST_F(ASSERT_PRED4Test, FunctionOnBuiltInTypeFailure) {
-  expected_to_finish_ = false;
-  EXPECT_FATAL_FAILURE({  // NOLINT
-    ASSERT_PRED4(PredFunction4Int,
-                 n1_++,
-                 n2_++,
-                 n3_++,
-                 n4_++);
-    finished_ = true;
-  }, "");
-}
-
-// Tests a failed ASSERT_PRED4 where the
-// predicate-formatter is a function on a user-defined type (Bool).
-TEST_F(ASSERT_PRED4Test, FunctionOnUserTypeFailure) {
-  expected_to_finish_ = false;
-  EXPECT_FATAL_FAILURE({  // NOLINT
-    ASSERT_PRED4(PredFunction4Bool,
-                 Bool(n1_++),
-                 Bool(n2_++),
-                 Bool(n3_++),
-                 Bool(n4_++));
-    finished_ = true;
-  }, "");
-}
-
-// Tests a failed ASSERT_PRED4 where the
-// predicate-formatter is a functor on a built-in type (int).
-TEST_F(ASSERT_PRED4Test, FunctorOnBuiltInTypeFailure) {
-  expected_to_finish_ = false;
-  EXPECT_FATAL_FAILURE({  // NOLINT
-    ASSERT_PRED4(PredFunctor4(),
-                 n1_++,
-                 n2_++,
-                 n3_++,
-                 n4_++);
-    finished_ = true;
-  }, "");
-}
-
-// Tests a failed ASSERT_PRED4 where the
-// predicate-formatter is a functor on a user-defined type (Bool).
-TEST_F(ASSERT_PRED4Test, FunctorOnUserTypeFailure) {
-  expected_to_finish_ = false;
-  EXPECT_FATAL_FAILURE({  // NOLINT
-    ASSERT_PRED4(PredFunctor4(),
-                 Bool(n1_++),
-                 Bool(n2_++),
-                 Bool(n3_++),
-                 Bool(n4_++));
-    finished_ = true;
-  }, "");
-}
-
-// Tests a successful EXPECT_PRED_FORMAT4 where the
-// predicate-formatter is a function on a built-in type (int).
-TEST_F(EXPECT_PRED_FORMAT4Test, FunctionOnBuiltInTypeSuccess) {
-  EXPECT_PRED_FORMAT4(PredFormatFunction4,
-                      ++n1_,
-                      ++n2_,
-                      ++n3_,
-                      ++n4_);
-  finished_ = true;
-}
-
-// Tests a successful EXPECT_PRED_FORMAT4 where the
-// predicate-formatter is a function on a user-defined type (Bool).
-TEST_F(EXPECT_PRED_FORMAT4Test, FunctionOnUserTypeSuccess) {
-  EXPECT_PRED_FORMAT4(PredFormatFunction4,
-                      Bool(++n1_),
-                      Bool(++n2_),
-                      Bool(++n3_),
-                      Bool(++n4_));
-  finished_ = true;
-}
-
-// Tests a successful EXPECT_PRED_FORMAT4 where the
-// predicate-formatter is a functor on a built-in type (int).
-TEST_F(EXPECT_PRED_FORMAT4Test, FunctorOnBuiltInTypeSuccess) {
-  EXPECT_PRED_FORMAT4(PredFormatFunctor4(),
-                      ++n1_,
-                      ++n2_,
-                      ++n3_,
-                      ++n4_);
-  finished_ = true;
-}
-
-// Tests a successful EXPECT_PRED_FORMAT4 where the
-// predicate-formatter is a functor on a user-defined type (Bool).
-TEST_F(EXPECT_PRED_FORMAT4Test, FunctorOnUserTypeSuccess) {
-  EXPECT_PRED_FORMAT4(PredFormatFunctor4(),
-                      Bool(++n1_),
-                      Bool(++n2_),
-                      Bool(++n3_),
-                      Bool(++n4_));
-  finished_ = true;
-}
-
-// Tests a failed EXPECT_PRED_FORMAT4 where the
-// predicate-formatter is a function on a built-in type (int).
-TEST_F(EXPECT_PRED_FORMAT4Test, FunctionOnBuiltInTypeFailure) {
-  EXPECT_NONFATAL_FAILURE({  // NOLINT
-    EXPECT_PRED_FORMAT4(PredFormatFunction4,
-                        n1_++,
-                        n2_++,
-                        n3_++,
-                        n4_++);
-    finished_ = true;
-  }, "");
-}
-
-// Tests a failed EXPECT_PRED_FORMAT4 where the
-// predicate-formatter is a function on a user-defined type (Bool).
-TEST_F(EXPECT_PRED_FORMAT4Test, FunctionOnUserTypeFailure) {
-  EXPECT_NONFATAL_FAILURE({  // NOLINT
-    EXPECT_PRED_FORMAT4(PredFormatFunction4,
-                        Bool(n1_++),
-                        Bool(n2_++),
-                        Bool(n3_++),
-                        Bool(n4_++));
-    finished_ = true;
-  }, "");
-}
-
-// Tests a failed EXPECT_PRED_FORMAT4 where the
-// predicate-formatter is a functor on a built-in type (int).
-TEST_F(EXPECT_PRED_FORMAT4Test, FunctorOnBuiltInTypeFailure) {
-  EXPECT_NONFATAL_FAILURE({  // NOLINT
-    EXPECT_PRED_FORMAT4(PredFormatFunctor4(),
-                        n1_++,
-                        n2_++,
-                        n3_++,
-                        n4_++);
-    finished_ = true;
-  }, "");
-}
-
-// Tests a failed EXPECT_PRED_FORMAT4 where the
-// predicate-formatter is a functor on a user-defined type (Bool).
-TEST_F(EXPECT_PRED_FORMAT4Test, FunctorOnUserTypeFailure) {
-  EXPECT_NONFATAL_FAILURE({  // NOLINT
-    EXPECT_PRED_FORMAT4(PredFormatFunctor4(),
-                        Bool(n1_++),
-                        Bool(n2_++),
-                        Bool(n3_++),
-                        Bool(n4_++));
-    finished_ = true;
-  }, "");
-}
-
-// Tests a successful ASSERT_PRED_FORMAT4 where the
-// predicate-formatter is a function on a built-in type (int).
-TEST_F(ASSERT_PRED_FORMAT4Test, FunctionOnBuiltInTypeSuccess) {
-  ASSERT_PRED_FORMAT4(PredFormatFunction4,
-                      ++n1_,
-                      ++n2_,
-                      ++n3_,
-                      ++n4_);
-  finished_ = true;
-}
-
-// Tests a successful ASSERT_PRED_FORMAT4 where the
-// predicate-formatter is a function on a user-defined type (Bool).
-TEST_F(ASSERT_PRED_FORMAT4Test, FunctionOnUserTypeSuccess) {
-  ASSERT_PRED_FORMAT4(PredFormatFunction4,
-                      Bool(++n1_),
-                      Bool(++n2_),
-                      Bool(++n3_),
-                      Bool(++n4_));
-  finished_ = true;
-}
-
-// Tests a successful ASSERT_PRED_FORMAT4 where the
-// predicate-formatter is a functor on a built-in type (int).
-TEST_F(ASSERT_PRED_FORMAT4Test, FunctorOnBuiltInTypeSuccess) {
-  ASSERT_PRED_FORMAT4(PredFormatFunctor4(),
-                      ++n1_,
-                      ++n2_,
-                      ++n3_,
-                      ++n4_);
-  finished_ = true;
-}
-
-// Tests a successful ASSERT_PRED_FORMAT4 where the
-// predicate-formatter is a functor on a user-defined type (Bool).
-TEST_F(ASSERT_PRED_FORMAT4Test, FunctorOnUserTypeSuccess) {
-  ASSERT_PRED_FORMAT4(PredFormatFunctor4(),
-                      Bool(++n1_),
-                      Bool(++n2_),
-                      Bool(++n3_),
-                      Bool(++n4_));
-  finished_ = true;
-}
-
-// Tests a failed ASSERT_PRED_FORMAT4 where the
-// predicate-formatter is a function on a built-in type (int).
-TEST_F(ASSERT_PRED_FORMAT4Test, FunctionOnBuiltInTypeFailure) {
-  expected_to_finish_ = false;
-  EXPECT_FATAL_FAILURE({  // NOLINT
-    ASSERT_PRED_FORMAT4(PredFormatFunction4,
-                        n1_++,
-                        n2_++,
-                        n3_++,
-                        n4_++);
-    finished_ = true;
-  }, "");
-}
-
-// Tests a failed ASSERT_PRED_FORMAT4 where the
-// predicate-formatter is a function on a user-defined type (Bool).
-TEST_F(ASSERT_PRED_FORMAT4Test, FunctionOnUserTypeFailure) {
-  expected_to_finish_ = false;
-  EXPECT_FATAL_FAILURE({  // NOLINT
-    ASSERT_PRED_FORMAT4(PredFormatFunction4,
-                        Bool(n1_++),
-                        Bool(n2_++),
-                        Bool(n3_++),
-                        Bool(n4_++));
-    finished_ = true;
-  }, "");
-}
-
-// Tests a failed ASSERT_PRED_FORMAT4 where the
-// predicate-formatter is a functor on a built-in type (int).
-TEST_F(ASSERT_PRED_FORMAT4Test, FunctorOnBuiltInTypeFailure) {
-  expected_to_finish_ = false;
-  EXPECT_FATAL_FAILURE({  // NOLINT
-    ASSERT_PRED_FORMAT4(PredFormatFunctor4(),
-                        n1_++,
-                        n2_++,
-                        n3_++,
-                        n4_++);
-    finished_ = true;
-  }, "");
-}
-
-// Tests a failed ASSERT_PRED_FORMAT4 where the
-// predicate-formatter is a functor on a user-defined type (Bool).
-TEST_F(ASSERT_PRED_FORMAT4Test, FunctorOnUserTypeFailure) {
-  expected_to_finish_ = false;
-  EXPECT_FATAL_FAILURE({  // NOLINT
-    ASSERT_PRED_FORMAT4(PredFormatFunctor4(),
-                        Bool(n1_++),
-                        Bool(n2_++),
-                        Bool(n3_++),
-                        Bool(n4_++));
-    finished_ = true;
-  }, "");
-}
-// Sample functions/functors for testing 5-ary predicate assertions.
-
-// A 5-ary predicate function.
-template <typename T1, typename T2, typename T3, typename T4, typename T5>
-bool PredFunction5(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5) {
-  return v1 + v2 + v3 + v4 + v5 > 0;
-}
-
-// The following two functions are needed to circumvent a bug in
-// gcc 2.95.3, which sometimes has problem with the above template
-// function.
-bool PredFunction5Int(int v1, int v2, int v3, int v4, int v5) {
-  return v1 + v2 + v3 + v4 + v5 > 0;
-}
-bool PredFunction5Bool(Bool v1, Bool v2, Bool v3, Bool v4, Bool v5) {
-  return v1 + v2 + v3 + v4 + v5 > 0;
-}
-
-// A 5-ary predicate functor.
-struct PredFunctor5 {
-  template <typename T1, typename T2, typename T3, typename T4, typename T5>
-  bool operator()(const T1& v1,
-                  const T2& v2,
-                  const T3& v3,
-                  const T4& v4,
-                  const T5& v5) {
-    return v1 + v2 + v3 + v4 + v5 > 0;
-  }
-};
-
-// A 5-ary predicate-formatter function.
-template <typename T1, typename T2, typename T3, typename T4, typename T5>
-testing::AssertionResult PredFormatFunction5(const char* e1,
-                                             const char* e2,
-                                             const char* e3,
-                                             const char* e4,
-                                             const char* e5,
-                                             const T1& v1,
-                                             const T2& v2,
-                                             const T3& v3,
-                                             const T4& v4,
-                                             const T5& v5) {
-  if (PredFunction5(v1, v2, v3, v4, v5))
-    return testing::AssertionSuccess();
-
-  return testing::AssertionFailure()
-      << e1 << " + " << e2 << " + " << e3 << " + " << e4 << " + " << e5
-      << " is expected to be positive, but evaluates to "
-      << v1 + v2 + v3 + v4 + v5 << ".";
-}
-
-// A 5-ary predicate-formatter functor.
-struct PredFormatFunctor5 {
-  template <typename T1, typename T2, typename T3, typename T4, typename T5>
-  testing::AssertionResult operator()(const char* e1,
-                                      const char* e2,
-                                      const char* e3,
-                                      const char* e4,
-                                      const char* e5,
-                                      const T1& v1,
-                                      const T2& v2,
-                                      const T3& v3,
-                                      const T4& v4,
-                                      const T5& v5) const {
-    return PredFormatFunction5(e1, e2, e3, e4, e5, v1, v2, v3, v4, v5);
-  }
-};
-
-// Tests for {EXPECT|ASSERT}_PRED_FORMAT5.
-
-class Predicate5Test : public testing::Test {
- protected:
-  void SetUp() override {
-    expected_to_finish_ = true;
-    finished_ = false;
-    n1_ = n2_ = n3_ = n4_ = n5_ = 0;
-  }
-
-  void TearDown() override {
-    // Verifies that each of the predicate's arguments was evaluated
-    // exactly once.
-    EXPECT_EQ(1, n1_) <<
-        "The predicate assertion didn't evaluate argument 2 "
-        "exactly once.";
-    EXPECT_EQ(1, n2_) <<
-        "The predicate assertion didn't evaluate argument 3 "
-        "exactly once.";
-    EXPECT_EQ(1, n3_) <<
-        "The predicate assertion didn't evaluate argument 4 "
-        "exactly once.";
-    EXPECT_EQ(1, n4_) <<
-        "The predicate assertion didn't evaluate argument 5 "
-        "exactly once.";
-    EXPECT_EQ(1, n5_) <<
-        "The predicate assertion didn't evaluate argument 6 "
-        "exactly once.";
-
-    // Verifies that the control flow in the test function is expected.
-    if (expected_to_finish_ && !finished_) {
-      FAIL() << "The predicate assertion unexpactedly aborted the test.";
-    } else if (!expected_to_finish_ && finished_) {
-      FAIL() << "The failed predicate assertion didn't abort the test "
-                "as expected.";
-    }
-  }
-
-  // true iff the test function is expected to run to finish.
-  static bool expected_to_finish_;
-
-  // true iff the test function did run to finish.
-  static bool finished_;
-
-  static int n1_;
-  static int n2_;
-  static int n3_;
-  static int n4_;
-  static int n5_;
-};
-
-bool Predicate5Test::expected_to_finish_;
-bool Predicate5Test::finished_;
-int Predicate5Test::n1_;
-int Predicate5Test::n2_;
-int Predicate5Test::n3_;
-int Predicate5Test::n4_;
-int Predicate5Test::n5_;
-
-typedef Predicate5Test EXPECT_PRED_FORMAT5Test;
-typedef Predicate5Test ASSERT_PRED_FORMAT5Test;
-typedef Predicate5Test EXPECT_PRED5Test;
-typedef Predicate5Test ASSERT_PRED5Test;
-
-// Tests a successful EXPECT_PRED5 where the
-// predicate-formatter is a function on a built-in type (int).
-TEST_F(EXPECT_PRED5Test, FunctionOnBuiltInTypeSuccess) {
-  EXPECT_PRED5(PredFunction5Int,
-               ++n1_,
-               ++n2_,
-               ++n3_,
-               ++n4_,
-               ++n5_);
-  finished_ = true;
-}
-
-// Tests a successful EXPECT_PRED5 where the
-// predicate-formatter is a function on a user-defined type (Bool).
-TEST_F(EXPECT_PRED5Test, FunctionOnUserTypeSuccess) {
-  EXPECT_PRED5(PredFunction5Bool,
-               Bool(++n1_),
-               Bool(++n2_),
-               Bool(++n3_),
-               Bool(++n4_),
-               Bool(++n5_));
-  finished_ = true;
-}
-
-// Tests a successful EXPECT_PRED5 where the
-// predicate-formatter is a functor on a built-in type (int).
-TEST_F(EXPECT_PRED5Test, FunctorOnBuiltInTypeSuccess) {
-  EXPECT_PRED5(PredFunctor5(),
-               ++n1_,
-               ++n2_,
-               ++n3_,
-               ++n4_,
-               ++n5_);
-  finished_ = true;
-}
-
-// Tests a successful EXPECT_PRED5 where the
-// predicate-formatter is a functor on a user-defined type (Bool).
-TEST_F(EXPECT_PRED5Test, FunctorOnUserTypeSuccess) {
-  EXPECT_PRED5(PredFunctor5(),
-               Bool(++n1_),
-               Bool(++n2_),
-               Bool(++n3_),
-               Bool(++n4_),
-               Bool(++n5_));
-  finished_ = true;
-}
-
-// Tests a failed EXPECT_PRED5 where the
-// predicate-formatter is a function on a built-in type (int).
-TEST_F(EXPECT_PRED5Test, FunctionOnBuiltInTypeFailure) {
-  EXPECT_NONFATAL_FAILURE({  // NOLINT
-    EXPECT_PRED5(PredFunction5Int,
-                 n1_++,
-                 n2_++,
-                 n3_++,
-                 n4_++,
-                 n5_++);
-    finished_ = true;
-  }, "");
-}
-
-// Tests a failed EXPECT_PRED5 where the
-// predicate-formatter is a function on a user-defined type (Bool).
-TEST_F(EXPECT_PRED5Test, FunctionOnUserTypeFailure) {
-  EXPECT_NONFATAL_FAILURE({  // NOLINT
-    EXPECT_PRED5(PredFunction5Bool,
-                 Bool(n1_++),
-                 Bool(n2_++),
-                 Bool(n3_++),
-                 Bool(n4_++),
-                 Bool(n5_++));
-    finished_ = true;
-  }, "");
-}
-
-// Tests a failed EXPECT_PRED5 where the
-// predicate-formatter is a functor on a built-in type (int).
-TEST_F(EXPECT_PRED5Test, FunctorOnBuiltInTypeFailure) {
-  EXPECT_NONFATAL_FAILURE({  // NOLINT
-    EXPECT_PRED5(PredFunctor5(),
-                 n1_++,
-                 n2_++,
-                 n3_++,
-                 n4_++,
-                 n5_++);
-    finished_ = true;
-  }, "");
-}
-
-// Tests a failed EXPECT_PRED5 where the
-// predicate-formatter is a functor on a user-defined type (Bool).
-TEST_F(EXPECT_PRED5Test, FunctorOnUserTypeFailure) {
-  EXPECT_NONFATAL_FAILURE({  // NOLINT
-    EXPECT_PRED5(PredFunctor5(),
-                 Bool(n1_++),
-                 Bool(n2_++),
-                 Bool(n3_++),
-                 Bool(n4_++),
-                 Bool(n5_++));
-    finished_ = true;
-  }, "");
-}
-
-// Tests a successful ASSERT_PRED5 where the
-// predicate-formatter is a function on a built-in type (int).
-TEST_F(ASSERT_PRED5Test, FunctionOnBuiltInTypeSuccess) {
-  ASSERT_PRED5(PredFunction5Int,
-               ++n1_,
-               ++n2_,
-               ++n3_,
-               ++n4_,
-               ++n5_);
-  finished_ = true;
-}
-
-// Tests a successful ASSERT_PRED5 where the
-// predicate-formatter is a function on a user-defined type (Bool).
-TEST_F(ASSERT_PRED5Test, FunctionOnUserTypeSuccess) {
-  ASSERT_PRED5(PredFunction5Bool,
-               Bool(++n1_),
-               Bool(++n2_),
-               Bool(++n3_),
-               Bool(++n4_),
-               Bool(++n5_));
-  finished_ = true;
-}
-
-// Tests a successful ASSERT_PRED5 where the
-// predicate-formatter is a functor on a built-in type (int).
-TEST_F(ASSERT_PRED5Test, FunctorOnBuiltInTypeSuccess) {
-  ASSERT_PRED5(PredFunctor5(),
-               ++n1_,
-               ++n2_,
-               ++n3_,
-               ++n4_,
-               ++n5_);
-  finished_ = true;
-}
-
-// Tests a successful ASSERT_PRED5 where the
-// predicate-formatter is a functor on a user-defined type (Bool).
-TEST_F(ASSERT_PRED5Test, FunctorOnUserTypeSuccess) {
-  ASSERT_PRED5(PredFunctor5(),
-               Bool(++n1_),
-               Bool(++n2_),
-               Bool(++n3_),
-               Bool(++n4_),
-               Bool(++n5_));
-  finished_ = true;
-}
-
-// Tests a failed ASSERT_PRED5 where the
-// predicate-formatter is a function on a built-in type (int).
-TEST_F(ASSERT_PRED5Test, FunctionOnBuiltInTypeFailure) {
-  expected_to_finish_ = false;
-  EXPECT_FATAL_FAILURE({  // NOLINT
-    ASSERT_PRED5(PredFunction5Int,
-                 n1_++,
-                 n2_++,
-                 n3_++,
-                 n4_++,
-                 n5_++);
-    finished_ = true;
-  }, "");
-}
-
-// Tests a failed ASSERT_PRED5 where the
-// predicate-formatter is a function on a user-defined type (Bool).
-TEST_F(ASSERT_PRED5Test, FunctionOnUserTypeFailure) {
-  expected_to_finish_ = false;
-  EXPECT_FATAL_FAILURE({  // NOLINT
-    ASSERT_PRED5(PredFunction5Bool,
-                 Bool(n1_++),
-                 Bool(n2_++),
-                 Bool(n3_++),
-                 Bool(n4_++),
-                 Bool(n5_++));
-    finished_ = true;
-  }, "");
-}
-
-// Tests a failed ASSERT_PRED5 where the
-// predicate-formatter is a functor on a built-in type (int).
-TEST_F(ASSERT_PRED5Test, FunctorOnBuiltInTypeFailure) {
-  expected_to_finish_ = false;
-  EXPECT_FATAL_FAILURE({  // NOLINT
-    ASSERT_PRED5(PredFunctor5(),
-                 n1_++,
-                 n2_++,
-                 n3_++,
-                 n4_++,
-                 n5_++);
-    finished_ = true;
-  }, "");
-}
-
-// Tests a failed ASSERT_PRED5 where the
-// predicate-formatter is a functor on a user-defined type (Bool).
-TEST_F(ASSERT_PRED5Test, FunctorOnUserTypeFailure) {
-  expected_to_finish_ = false;
-  EXPECT_FATAL_FAILURE({  // NOLINT
-    ASSERT_PRED5(PredFunctor5(),
-                 Bool(n1_++),
-                 Bool(n2_++),
-                 Bool(n3_++),
-                 Bool(n4_++),
-                 Bool(n5_++));
-    finished_ = true;
-  }, "");
-}
-
-// Tests a successful EXPECT_PRED_FORMAT5 where the
-// predicate-formatter is a function on a built-in type (int).
-TEST_F(EXPECT_PRED_FORMAT5Test, FunctionOnBuiltInTypeSuccess) {
-  EXPECT_PRED_FORMAT5(PredFormatFunction5,
-                      ++n1_,
-                      ++n2_,
-                      ++n3_,
-                      ++n4_,
-                      ++n5_);
-  finished_ = true;
-}
-
-// Tests a successful EXPECT_PRED_FORMAT5 where the
-// predicate-formatter is a function on a user-defined type (Bool).
-TEST_F(EXPECT_PRED_FORMAT5Test, FunctionOnUserTypeSuccess) {
-  EXPECT_PRED_FORMAT5(PredFormatFunction5,
-                      Bool(++n1_),
-                      Bool(++n2_),
-                      Bool(++n3_),
-                      Bool(++n4_),
-                      Bool(++n5_));
-  finished_ = true;
-}
-
-// Tests a successful EXPECT_PRED_FORMAT5 where the
-// predicate-formatter is a functor on a built-in type (int).
-TEST_F(EXPECT_PRED_FORMAT5Test, FunctorOnBuiltInTypeSuccess) {
-  EXPECT_PRED_FORMAT5(PredFormatFunctor5(),
-                      ++n1_,
-                      ++n2_,
-                      ++n3_,
-                      ++n4_,
-                      ++n5_);
-  finished_ = true;
-}
-
-// Tests a successful EXPECT_PRED_FORMAT5 where the
-// predicate-formatter is a functor on a user-defined type (Bool).
-TEST_F(EXPECT_PRED_FORMAT5Test, FunctorOnUserTypeSuccess) {
-  EXPECT_PRED_FORMAT5(PredFormatFunctor5(),
-                      Bool(++n1_),
-                      Bool(++n2_),
-                      Bool(++n3_),
-                      Bool(++n4_),
-                      Bool(++n5_));
-  finished_ = true;
-}
-
-// Tests a failed EXPECT_PRED_FORMAT5 where the
-// predicate-formatter is a function on a built-in type (int).
-TEST_F(EXPECT_PRED_FORMAT5Test, FunctionOnBuiltInTypeFailure) {
-  EXPECT_NONFATAL_FAILURE({  // NOLINT
-    EXPECT_PRED_FORMAT5(PredFormatFunction5,
-                        n1_++,
-                        n2_++,
-                        n3_++,
-                        n4_++,
-                        n5_++);
-    finished_ = true;
-  }, "");
-}
-
-// Tests a failed EXPECT_PRED_FORMAT5 where the
-// predicate-formatter is a function on a user-defined type (Bool).
-TEST_F(EXPECT_PRED_FORMAT5Test, FunctionOnUserTypeFailure) {
-  EXPECT_NONFATAL_FAILURE({  // NOLINT
-    EXPECT_PRED_FORMAT5(PredFormatFunction5,
-                        Bool(n1_++),
-                        Bool(n2_++),
-                        Bool(n3_++),
-                        Bool(n4_++),
-                        Bool(n5_++));
-    finished_ = true;
-  }, "");
-}
-
-// Tests a failed EXPECT_PRED_FORMAT5 where the
-// predicate-formatter is a functor on a built-in type (int).
-TEST_F(EXPECT_PRED_FORMAT5Test, FunctorOnBuiltInTypeFailure) {
-  EXPECT_NONFATAL_FAILURE({  // NOLINT
-    EXPECT_PRED_FORMAT5(PredFormatFunctor5(),
-                        n1_++,
-                        n2_++,
-                        n3_++,
-                        n4_++,
-                        n5_++);
-    finished_ = true;
-  }, "");
-}
-
-// Tests a failed EXPECT_PRED_FORMAT5 where the
-// predicate-formatter is a functor on a user-defined type (Bool).
-TEST_F(EXPECT_PRED_FORMAT5Test, FunctorOnUserTypeFailure) {
-  EXPECT_NONFATAL_FAILURE({  // NOLINT
-    EXPECT_PRED_FORMAT5(PredFormatFunctor5(),
-                        Bool(n1_++),
-                        Bool(n2_++),
-                        Bool(n3_++),
-                        Bool(n4_++),
-                        Bool(n5_++));
-    finished_ = true;
-  }, "");
-}
-
-// Tests a successful ASSERT_PRED_FORMAT5 where the
-// predicate-formatter is a function on a built-in type (int).
-TEST_F(ASSERT_PRED_FORMAT5Test, FunctionOnBuiltInTypeSuccess) {
-  ASSERT_PRED_FORMAT5(PredFormatFunction5,
-                      ++n1_,
-                      ++n2_,
-                      ++n3_,
-                      ++n4_,
-                      ++n5_);
-  finished_ = true;
-}
-
-// Tests a successful ASSERT_PRED_FORMAT5 where the
-// predicate-formatter is a function on a user-defined type (Bool).
-TEST_F(ASSERT_PRED_FORMAT5Test, FunctionOnUserTypeSuccess) {
-  ASSERT_PRED_FORMAT5(PredFormatFunction5,
-                      Bool(++n1_),
-                      Bool(++n2_),
-                      Bool(++n3_),
-                      Bool(++n4_),
-                      Bool(++n5_));
-  finished_ = true;
-}
-
-// Tests a successful ASSERT_PRED_FORMAT5 where the
-// predicate-formatter is a functor on a built-in type (int).
-TEST_F(ASSERT_PRED_FORMAT5Test, FunctorOnBuiltInTypeSuccess) {
-  ASSERT_PRED_FORMAT5(PredFormatFunctor5(),
-                      ++n1_,
-                      ++n2_,
-                      ++n3_,
-                      ++n4_,
-                      ++n5_);
-  finished_ = true;
-}
-
-// Tests a successful ASSERT_PRED_FORMAT5 where the
-// predicate-formatter is a functor on a user-defined type (Bool).
-TEST_F(ASSERT_PRED_FORMAT5Test, FunctorOnUserTypeSuccess) {
-  ASSERT_PRED_FORMAT5(PredFormatFunctor5(),
-                      Bool(++n1_),
-                      Bool(++n2_),
-                      Bool(++n3_),
-                      Bool(++n4_),
-                      Bool(++n5_));
-  finished_ = true;
-}
-
-// Tests a failed ASSERT_PRED_FORMAT5 where the
-// predicate-formatter is a function on a built-in type (int).
-TEST_F(ASSERT_PRED_FORMAT5Test, FunctionOnBuiltInTypeFailure) {
-  expected_to_finish_ = false;
-  EXPECT_FATAL_FAILURE({  // NOLINT
-    ASSERT_PRED_FORMAT5(PredFormatFunction5,
-                        n1_++,
-                        n2_++,
-                        n3_++,
-                        n4_++,
-                        n5_++);
-    finished_ = true;
-  }, "");
-}
-
-// Tests a failed ASSERT_PRED_FORMAT5 where the
-// predicate-formatter is a function on a user-defined type (Bool).
-TEST_F(ASSERT_PRED_FORMAT5Test, FunctionOnUserTypeFailure) {
-  expected_to_finish_ = false;
-  EXPECT_FATAL_FAILURE({  // NOLINT
-    ASSERT_PRED_FORMAT5(PredFormatFunction5,
-                        Bool(n1_++),
-                        Bool(n2_++),
-                        Bool(n3_++),
-                        Bool(n4_++),
-                        Bool(n5_++));
-    finished_ = true;
-  }, "");
-}
-
-// Tests a failed ASSERT_PRED_FORMAT5 where the
-// predicate-formatter is a functor on a built-in type (int).
-TEST_F(ASSERT_PRED_FORMAT5Test, FunctorOnBuiltInTypeFailure) {
-  expected_to_finish_ = false;
-  EXPECT_FATAL_FAILURE({  // NOLINT
-    ASSERT_PRED_FORMAT5(PredFormatFunctor5(),
-                        n1_++,
-                        n2_++,
-                        n3_++,
-                        n4_++,
-                        n5_++);
-    finished_ = true;
-  }, "");
-}
-
-// Tests a failed ASSERT_PRED_FORMAT5 where the
-// predicate-formatter is a functor on a user-defined type (Bool).
-TEST_F(ASSERT_PRED_FORMAT5Test, FunctorOnUserTypeFailure) {
-  expected_to_finish_ = false;
-  EXPECT_FATAL_FAILURE({  // NOLINT
-    ASSERT_PRED_FORMAT5(PredFormatFunctor5(),
-                        Bool(n1_++),
-                        Bool(n2_++),
-                        Bool(n3_++),
-                        Bool(n4_++),
-                        Bool(n5_++));
-    finished_ = true;
-  }, "");
-}
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/test/gtest_premature_exit_test.cc b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/test/gtest_premature_exit_test.cc
deleted file mode 100644
index 0920a971d16..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/test/gtest_premature_exit_test.cc
+++ /dev/null
@@ -1,126 +0,0 @@
-// Copyright 2013, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-//     * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-//     * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-//     * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-//
-// Tests that Google Test manipulates the premature-exit-detection
-// file correctly.
-
-#include <stdio.h>
-
-#include "gtest/gtest.h"
-
-using ::testing::InitGoogleTest;
-using ::testing::Test;
-using ::testing::internal::posix::GetEnv;
-using ::testing::internal::posix::Stat;
-using ::testing::internal::posix::StatStruct;
-
-namespace {
-
-class PrematureExitTest : public Test {
- public:
-  // Returns true iff the given file exists.
-  static bool FileExists(const char* filepath) {
-    StatStruct stat;
-    return Stat(filepath, &stat) == 0;
-  }
-
- protected:
-  PrematureExitTest() {
-    premature_exit_file_path_ = GetEnv("TEST_PREMATURE_EXIT_FILE");
-
-    // Normalize NULL to "" for ease of handling.
-    if (premature_exit_file_path_ == nullptr) {
-      premature_exit_file_path_ = "";
-    }
-  }
-
-  // Returns true iff the premature-exit file exists.
-  bool PrematureExitFileExists() const {
-    return FileExists(premature_exit_file_path_);
-  }
-
-  const char* premature_exit_file_path_;
-};
-
-typedef PrematureExitTest PrematureExitDeathTest;
-
-// Tests that:
-//   - the premature-exit file exists during the execution of a
-//     death test (EXPECT_DEATH*), and
-//   - a death test doesn't interfere with the main test process's
-//     handling of the premature-exit file.
-TEST_F(PrematureExitDeathTest, FileExistsDuringExecutionOfDeathTest) {
-  if (*premature_exit_file_path_ == '\0') {
-    return;
-  }
-
-  EXPECT_DEATH_IF_SUPPORTED({
-      // If the file exists, crash the process such that the main test
-      // process will catch the (expected) crash and report a success;
-      // otherwise don't crash, which will cause the main test process
-      // to report that the death test has failed.
-      if (PrematureExitFileExists()) {
-        exit(1);
-      }
-    }, "");
-}
-
-// Tests that the premature-exit file exists during the execution of a
-// normal (non-death) test.
-TEST_F(PrematureExitTest, PrematureExitFileExistsDuringTestExecution) {
-  if (*premature_exit_file_path_ == '\0') {
-    return;
-  }
-
-  EXPECT_TRUE(PrematureExitFileExists())
-      << " file " << premature_exit_file_path_
-      << " should exist during test execution, but doesn't.";
-}
-
-}  // namespace
-
-int main(int argc, char **argv) {
-  InitGoogleTest(&argc, argv);
-  const int exit_code = RUN_ALL_TESTS();
-
-  // Test that the premature-exit file is deleted upon return from
-  // RUN_ALL_TESTS().
-  const char* const filepath = GetEnv("TEST_PREMATURE_EXIT_FILE");
-  if (filepath != nullptr && *filepath != '\0') {
-    if (PrematureExitTest::FileExists(filepath)) {
-      printf(
-          "File %s shouldn't exist after the test program finishes, but does.",
-          filepath);
-      return 1;
-    }
-  }
-
-  return exit_code;
-}
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/test/gtest_prod_test.cc b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/test/gtest_prod_test.cc
deleted file mode 100644
index ede81a0d17a..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/test/gtest_prod_test.cc
+++ /dev/null
@@ -1,56 +0,0 @@
-// Copyright 2006, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-//     * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-//     * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-//     * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-//
-// Unit test for gtest_prod.h.
-
-#include "production.h"
-#include "gtest/gtest.h"
-
-// Tests that private members can be accessed from a TEST declared as
-// a friend of the class.
-TEST(PrivateCodeTest, CanAccessPrivateMembers) {
-  PrivateCode a;
-  EXPECT_EQ(0, a.x_);
-
-  a.set_x(1);
-  EXPECT_EQ(1, a.x_);
-}
-
-typedef testing::Test PrivateCodeFixtureTest;
-
-// Tests that private members can be accessed from a TEST_F declared
-// as a friend of the class.
-TEST_F(PrivateCodeFixtureTest, CanAccessPrivateMembers) {
-  PrivateCode a;
-  EXPECT_EQ(0, a.x_);
-
-  a.set_x(2);
-  EXPECT_EQ(2, a.x_);
-}
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/test/gtest_repeat_test.cc b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/test/gtest_repeat_test.cc
deleted file mode 100644
index 7da4a15ea14..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/test/gtest_repeat_test.cc
+++ /dev/null
@@ -1,233 +0,0 @@
-// Copyright 2008, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-//     * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-//     * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-//     * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-
-// Tests the --gtest_repeat=number flag.
-
-#include <stdlib.h>
-#include <iostream>
-#include "gtest/gtest.h"
-#include "src/gtest-internal-inl.h"
-
-namespace testing {
-
-GTEST_DECLARE_string_(death_test_style);
-GTEST_DECLARE_string_(filter);
-GTEST_DECLARE_int32_(repeat);
-
-}  // namespace testing
-
-using testing::GTEST_FLAG(death_test_style);
-using testing::GTEST_FLAG(filter);
-using testing::GTEST_FLAG(repeat);
-
-namespace {
-
-// We need this when we are testing Google Test itself and therefore
-// cannot use Google Test assertions.
-#define GTEST_CHECK_INT_EQ_(expected, actual) \
-  do {\
-    const int expected_val = (expected);\
-    const int actual_val = (actual);\
-    if (::testing::internal::IsTrue(expected_val != actual_val)) {\
-      ::std::cout << "Value of: " #actual "\n"\
-                  << "  Actual: " << actual_val << "\n"\
-                  << "Expected: " #expected "\n"\
-                  << "Which is: " << expected_val << "\n";\
-      ::testing::internal::posix::Abort();\
-    }\
-  } while (::testing::internal::AlwaysFalse())
-
-
-// Used for verifying that global environment set-up and tear-down are
-// inside the --gtest_repeat loop.
-
-int g_environment_set_up_count = 0;
-int g_environment_tear_down_count = 0;
-
-class MyEnvironment : public testing::Environment {
- public:
-  MyEnvironment() {}
-  void SetUp() override { g_environment_set_up_count++; }
-  void TearDown() override { g_environment_tear_down_count++; }
-};
-
-// A test that should fail.
-
-int g_should_fail_count = 0;
-
-TEST(FooTest, ShouldFail) {
-  g_should_fail_count++;
-  EXPECT_EQ(0, 1) << "Expected failure.";
-}
-
-// A test that should pass.
-
-int g_should_pass_count = 0;
-
-TEST(FooTest, ShouldPass) {
-  g_should_pass_count++;
-}
-
-// A test that contains a thread-safe death test and a fast death
-// test.  It should pass.
-
-int g_death_test_count = 0;
-
-TEST(BarDeathTest, ThreadSafeAndFast) {
-  g_death_test_count++;
-
-  GTEST_FLAG(death_test_style) = "threadsafe";
-  EXPECT_DEATH_IF_SUPPORTED(::testing::internal::posix::Abort(), "");
-
-  GTEST_FLAG(death_test_style) = "fast";
-  EXPECT_DEATH_IF_SUPPORTED(::testing::internal::posix::Abort(), "");
-}
-
-int g_param_test_count = 0;
-
-const int kNumberOfParamTests = 10;
-
-class MyParamTest : public testing::TestWithParam<int> {};
-
-TEST_P(MyParamTest, ShouldPass) {
-  GTEST_CHECK_INT_EQ_(g_param_test_count % kNumberOfParamTests, GetParam());
-  g_param_test_count++;
-}
-INSTANTIATE_TEST_SUITE_P(MyParamSequence,
-                         MyParamTest,
-                         testing::Range(0, kNumberOfParamTests));
-
-// Resets the count for each test.
-void ResetCounts() {
-  g_environment_set_up_count = 0;
-  g_environment_tear_down_count = 0;
-  g_should_fail_count = 0;
-  g_should_pass_count = 0;
-  g_death_test_count = 0;
-  g_param_test_count = 0;
-}
-
-// Checks that the count for each test is expected.
-void CheckCounts(int expected) {
-  GTEST_CHECK_INT_EQ_(expected, g_environment_set_up_count);
-  GTEST_CHECK_INT_EQ_(expected, g_environment_tear_down_count);
-  GTEST_CHECK_INT_EQ_(expected, g_should_fail_count);
-  GTEST_CHECK_INT_EQ_(expected, g_should_pass_count);
-  GTEST_CHECK_INT_EQ_(expected, g_death_test_count);
-  GTEST_CHECK_INT_EQ_(expected * kNumberOfParamTests, g_param_test_count);
-}
-
-// Tests the behavior of Google Test when --gtest_repeat is not specified.
-void TestRepeatUnspecified() {
-  ResetCounts();
-  GTEST_CHECK_INT_EQ_(1, RUN_ALL_TESTS());
-  CheckCounts(1);
-}
-
-// Tests the behavior of Google Test when --gtest_repeat has the given value.
-void TestRepeat(int repeat) {
-  GTEST_FLAG(repeat) = repeat;
-
-  ResetCounts();
-  GTEST_CHECK_INT_EQ_(repeat > 0 ? 1 : 0, RUN_ALL_TESTS());
-  CheckCounts(repeat);
-}
-
-// Tests using --gtest_repeat when --gtest_filter specifies an empty
-// set of tests.
-void TestRepeatWithEmptyFilter(int repeat) {
-  GTEST_FLAG(repeat) = repeat;
-  GTEST_FLAG(filter) = "None";
-
-  ResetCounts();
-  GTEST_CHECK_INT_EQ_(0, RUN_ALL_TESTS());
-  CheckCounts(0);
-}
-
-// Tests using --gtest_repeat when --gtest_filter specifies a set of
-// successful tests.
-void TestRepeatWithFilterForSuccessfulTests(int repeat) {
-  GTEST_FLAG(repeat) = repeat;
-  GTEST_FLAG(filter) = "*-*ShouldFail";
-
-  ResetCounts();
-  GTEST_CHECK_INT_EQ_(0, RUN_ALL_TESTS());
-  GTEST_CHECK_INT_EQ_(repeat, g_environment_set_up_count);
-  GTEST_CHECK_INT_EQ_(repeat, g_environment_tear_down_count);
-  GTEST_CHECK_INT_EQ_(0, g_should_fail_count);
-  GTEST_CHECK_INT_EQ_(repeat, g_should_pass_count);
-  GTEST_CHECK_INT_EQ_(repeat, g_death_test_count);
-  GTEST_CHECK_INT_EQ_(repeat * kNumberOfParamTests, g_param_test_count);
-}
-
-// Tests using --gtest_repeat when --gtest_filter specifies a set of
-// failed tests.
-void TestRepeatWithFilterForFailedTests(int repeat) {
-  GTEST_FLAG(repeat) = repeat;
-  GTEST_FLAG(filter) = "*ShouldFail";
-
-  ResetCounts();
-  GTEST_CHECK_INT_EQ_(1, RUN_ALL_TESTS());
-  GTEST_CHECK_INT_EQ_(repeat, g_environment_set_up_count);
-  GTEST_CHECK_INT_EQ_(repeat, g_environment_tear_down_count);
-  GTEST_CHECK_INT_EQ_(repeat, g_should_fail_count);
-  GTEST_CHECK_INT_EQ_(0, g_should_pass_count);
-  GTEST_CHECK_INT_EQ_(0, g_death_test_count);
-  GTEST_CHECK_INT_EQ_(0, g_param_test_count);
-}
-
-}  // namespace
-
-int main(int argc, char **argv) {
-  testing::InitGoogleTest(&argc, argv);
-
-  testing::AddGlobalTestEnvironment(new MyEnvironment);
-
-  TestRepeatUnspecified();
-  TestRepeat(0);
-  TestRepeat(1);
-  TestRepeat(5);
-
-  TestRepeatWithEmptyFilter(2);
-  TestRepeatWithEmptyFilter(3);
-
-  TestRepeatWithFilterForSuccessfulTests(3);
-
-  TestRepeatWithFilterForFailedTests(4);
-
-  // It would be nice to verify that the tests indeed loop forever
-  // when GTEST_FLAG(repeat) is negative, but this test will be quite
-  // complicated to write.  Since this flag is for interactive
-  // debugging only and doesn't affect the normal test result, such a
-  // test would be an overkill.
-
-  printf("PASS\n");
-  return 0;
-}
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/test/gtest_skip_environment_check_output_test.py b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/test/gtest_skip_environment_check_output_test.py
deleted file mode 100755
index 6e791556aa7..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/test/gtest_skip_environment_check_output_test.py
+++ /dev/null
@@ -1,54 +0,0 @@
-#!/usr/bin/env python
-#
-# Copyright 2019 Google LLC.  All Rights Reserved.
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions are
-# met:
-#
-#     * Redistributions of source code must retain the above copyright
-# notice, this list of conditions and the following disclaimer.
-#     * Redistributions in binary form must reproduce the above
-# copyright notice, this list of conditions and the following disclaimer
-# in the documentation and/or other materials provided with the
-# distribution.
-#     * Neither the name of Google Inc. nor the names of its
-# contributors may be used to endorse or promote products derived from
-# this software without specific prior written permission.
-#
-# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-"""Tests Google Test's gtest skip in environment setup  behavior.
-
-This script invokes gtest_skip_in_environment_setup_test_ and verifies its
-output.
-"""
-
-import gtest_test_utils
-
-# Path to the gtest_skip_in_environment_setup_test binary
-EXE_PATH = gtest_test_utils.GetTestExecutablePath(
-    'gtest_skip_in_environment_setup_test')
-
-OUTPUT = gtest_test_utils.Subprocess([EXE_PATH]).output
-
-
-# Test.
-class SkipEntireEnvironmentTest(gtest_test_utils.TestCase):
-
-  def testSkipEntireEnvironmentTest(self):
-    self.assertIn('Skipping the entire environment', OUTPUT)
-    self.assertNotIn('FAILED', OUTPUT)
-
-
-if __name__ == '__main__':
-  gtest_test_utils.Main()
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/test/gtest_skip_in_environment_setup_test.cc b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/test/gtest_skip_in_environment_setup_test.cc
deleted file mode 100644
index 93723106381..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/test/gtest_skip_in_environment_setup_test.cc
+++ /dev/null
@@ -1,49 +0,0 @@
-// Copyright 2019, Google LLC.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-//     * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-//     * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-//     * Neither the name of Google LLC. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-//
-// This test verifies that skipping in the environment results in the
-// testcases being skipped.
-
-#include <iostream>
-#include "gtest/gtest.h"
-
-class SetupEnvironment : public testing::Environment {
- public:
-  void SetUp() override { GTEST_SKIP() << "Skipping the entire environment"; }
-};
-
-TEST(Test, AlwaysFails) { EXPECT_EQ(true, false); }
-
-int main(int argc, char **argv) {
-  testing::InitGoogleTest(&argc, argv);
-
-  testing::AddGlobalTestEnvironment(new SetupEnvironment());
-
-  return RUN_ALL_TESTS();
-}
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/test/gtest_skip_test.cc b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/test/gtest_skip_test.cc
deleted file mode 100644
index 717e105e2e0..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/test/gtest_skip_test.cc
+++ /dev/null
@@ -1,55 +0,0 @@
-// Copyright 2008 Google Inc.
-// All Rights Reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-//     * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-//     * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-//     * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-//
-// Author: arseny.aprelev@gmail.com (Arseny Aprelev)
-//
-
-#include "gtest/gtest.h"
-
-using ::testing::Test;
-
-TEST(SkipTest, DoesSkip) {
-  GTEST_SKIP();
-  EXPECT_EQ(0, 1);
-}
-
-class Fixture : public Test {
- protected:
-  void SetUp() override {
-    GTEST_SKIP() << "skipping all tests for this fixture";
-  }
-};
-
-TEST_F(Fixture, SkipsOneTest) {
-  EXPECT_EQ(5, 7);
-}
-
-TEST_F(Fixture, SkipsAnotherTest) {
-  EXPECT_EQ(99, 100);
-}
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/test/gtest_sole_header_test.cc b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/test/gtest_sole_header_test.cc
deleted file mode 100644
index 1d94ac6b3ad..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/test/gtest_sole_header_test.cc
+++ /dev/null
@@ -1,56 +0,0 @@
-// Copyright 2008, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-//     * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-//     * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-//     * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-//
-// This test verifies that it's possible to use Google Test by including
-// the gtest.h header file alone.
-
-#include "gtest/gtest.h"
-
-namespace {
-
-void Subroutine() {
-  EXPECT_EQ(42, 42);
-}
-
-TEST(NoFatalFailureTest, ExpectNoFatalFailure) {
-  EXPECT_NO_FATAL_FAILURE(;);
-  EXPECT_NO_FATAL_FAILURE(SUCCEED());
-  EXPECT_NO_FATAL_FAILURE(Subroutine());
-  EXPECT_NO_FATAL_FAILURE({ SUCCEED(); });
-}
-
-TEST(NoFatalFailureTest, AssertNoFatalFailure) {
-  ASSERT_NO_FATAL_FAILURE(;);
-  ASSERT_NO_FATAL_FAILURE(SUCCEED());
-  ASSERT_NO_FATAL_FAILURE(Subroutine());
-  ASSERT_NO_FATAL_FAILURE({ SUCCEED(); });
-}
-
-}  // namespace
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/test/gtest_stress_test.cc b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/test/gtest_stress_test.cc
deleted file mode 100644
index 843481910f0..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/test/gtest_stress_test.cc
+++ /dev/null
@@ -1,248 +0,0 @@
-// Copyright 2007, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-//     * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-//     * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-//     * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-
-// Tests that SCOPED_TRACE() and various Google Test assertions can be
-// used in a large number of threads concurrently.
-
-#include "gtest/gtest.h"
-
-#include <vector>
-
-#include "src/gtest-internal-inl.h"
-
-#if GTEST_IS_THREADSAFE
-
-namespace testing {
-namespace {
-
-using internal::Notification;
-using internal::TestPropertyKeyIs;
-using internal::ThreadWithParam;
-
-// In order to run tests in this file, for platforms where Google Test is
-// thread safe, implement ThreadWithParam. See the description of its API
-// in gtest-port.h, where it is defined for already supported platforms.
-
-// How many threads to create?
-const int kThreadCount = 50;
-
-std::string IdToKey(int id, const char* suffix) {
-  Message key;
-  key << "key_" << id << "_" << suffix;
-  return key.GetString();
-}
-
-std::string IdToString(int id) {
-  Message id_message;
-  id_message << id;
-  return id_message.GetString();
-}
-
-void ExpectKeyAndValueWereRecordedForId(
-    const std::vector<TestProperty>& properties,
-    int id, const char* suffix) {
-  TestPropertyKeyIs matches_key(IdToKey(id, suffix).c_str());
-  const std::vector<TestProperty>::const_iterator property =
-      std::find_if(properties.begin(), properties.end(), matches_key);
-  ASSERT_TRUE(property != properties.end())
-      << "expecting " << suffix << " value for id " << id;
-  EXPECT_STREQ(IdToString(id).c_str(), property->value());
-}
-
-// Calls a large number of Google Test assertions, where exactly one of them
-// will fail.
-void ManyAsserts(int id) {
-  GTEST_LOG_(INFO) << "Thread #" << id << " running...";
-
-  SCOPED_TRACE(Message() << "Thread #" << id);
-
-  for (int i = 0; i < kThreadCount; i++) {
-    SCOPED_TRACE(Message() << "Iteration #" << i);
-
-    // A bunch of assertions that should succeed.
-    EXPECT_TRUE(true);
-    ASSERT_FALSE(false) << "This shouldn't fail.";
-    EXPECT_STREQ("a", "a");
-    ASSERT_LE(5, 6);
-    EXPECT_EQ(i, i) << "This shouldn't fail.";
-
-    // RecordProperty() should interact safely with other threads as well.
-    // The shared_key forces property updates.
-    Test::RecordProperty(IdToKey(id, "string").c_str(), IdToString(id).c_str());
-    Test::RecordProperty(IdToKey(id, "int").c_str(), id);
-    Test::RecordProperty("shared_key", IdToString(id).c_str());
-
-    // This assertion should fail kThreadCount times per thread.  It
-    // is for testing whether Google Test can handle failed assertions in a
-    // multi-threaded context.
-    EXPECT_LT(i, 0) << "This should always fail.";
-  }
-}
-
-void CheckTestFailureCount(int expected_failures) {
-  const TestInfo* const info = UnitTest::GetInstance()->current_test_info();
-  const TestResult* const result = info->result();
-  GTEST_CHECK_(expected_failures == result->total_part_count())
-      << "Logged " << result->total_part_count() << " failures "
-      << " vs. " << expected_failures << " expected";
-}
-
-// Tests using SCOPED_TRACE() and Google Test assertions in many threads
-// concurrently.
-TEST(StressTest, CanUseScopedTraceAndAssertionsInManyThreads) {
-  {
-    std::unique_ptr<ThreadWithParam<int> > threads[kThreadCount];
-    Notification threads_can_start;
-    for (int i = 0; i != kThreadCount; i++)
-      threads[i].reset(new ThreadWithParam<int>(&ManyAsserts,
-                                                i,
-                                                &threads_can_start));
-
-    threads_can_start.Notify();
-
-    // Blocks until all the threads are done.
-    for (int i = 0; i != kThreadCount; i++)
-      threads[i]->Join();
-  }
-
-  // Ensures that kThreadCount*kThreadCount failures have been reported.
-  const TestInfo* const info = UnitTest::GetInstance()->current_test_info();
-  const TestResult* const result = info->result();
-
-  std::vector<TestProperty> properties;
-  // We have no access to the TestResult's list of properties but we can
-  // copy them one by one.
-  for (int i = 0; i < result->test_property_count(); ++i)
-    properties.push_back(result->GetTestProperty(i));
-
-  EXPECT_EQ(kThreadCount * 2 + 1, result->test_property_count())
-      << "String and int values recorded on each thread, "
-      << "as well as one shared_key";
-  for (int i = 0; i < kThreadCount; ++i) {
-    ExpectKeyAndValueWereRecordedForId(properties, i, "string");
-    ExpectKeyAndValueWereRecordedForId(properties, i, "int");
-  }
-  CheckTestFailureCount(kThreadCount*kThreadCount);
-}
-
-void FailingThread(bool is_fatal) {
-  if (is_fatal)
-    FAIL() << "Fatal failure in some other thread. "
-           << "(This failure is expected.)";
-  else
-    ADD_FAILURE() << "Non-fatal failure in some other thread. "
-                  << "(This failure is expected.)";
-}
-
-void GenerateFatalFailureInAnotherThread(bool is_fatal) {
-  ThreadWithParam<bool> thread(&FailingThread, is_fatal, nullptr);
-  thread.Join();
-}
-
-TEST(NoFatalFailureTest, ExpectNoFatalFailureIgnoresFailuresInOtherThreads) {
-  EXPECT_NO_FATAL_FAILURE(GenerateFatalFailureInAnotherThread(true));
-  // We should only have one failure (the one from
-  // GenerateFatalFailureInAnotherThread()), since the EXPECT_NO_FATAL_FAILURE
-  // should succeed.
-  CheckTestFailureCount(1);
-}
-
-void AssertNoFatalFailureIgnoresFailuresInOtherThreads() {
-  ASSERT_NO_FATAL_FAILURE(GenerateFatalFailureInAnotherThread(true));
-}
-TEST(NoFatalFailureTest, AssertNoFatalFailureIgnoresFailuresInOtherThreads) {
-  // Using a subroutine, to make sure, that the test continues.
-  AssertNoFatalFailureIgnoresFailuresInOtherThreads();
-  // We should only have one failure (the one from
-  // GenerateFatalFailureInAnotherThread()), since the EXPECT_NO_FATAL_FAILURE
-  // should succeed.
-  CheckTestFailureCount(1);
-}
-
-TEST(FatalFailureTest, ExpectFatalFailureIgnoresFailuresInOtherThreads) {
-  // This statement should fail, since the current thread doesn't generate a
-  // fatal failure, only another one does.
-  EXPECT_FATAL_FAILURE(GenerateFatalFailureInAnotherThread(true), "expected");
-  CheckTestFailureCount(2);
-}
-
-TEST(FatalFailureOnAllThreadsTest, ExpectFatalFailureOnAllThreads) {
-  // This statement should succeed, because failures in all threads are
-  // considered.
-  EXPECT_FATAL_FAILURE_ON_ALL_THREADS(
-      GenerateFatalFailureInAnotherThread(true), "expected");
-  CheckTestFailureCount(0);
-  // We need to add a failure, because main() checks that there are failures.
-  // But when only this test is run, we shouldn't have any failures.
-  ADD_FAILURE() << "This is an expected non-fatal failure.";
-}
-
-TEST(NonFatalFailureTest, ExpectNonFatalFailureIgnoresFailuresInOtherThreads) {
-  // This statement should fail, since the current thread doesn't generate a
-  // fatal failure, only another one does.
-  EXPECT_NONFATAL_FAILURE(GenerateFatalFailureInAnotherThread(false),
-                          "expected");
-  CheckTestFailureCount(2);
-}
-
-TEST(NonFatalFailureOnAllThreadsTest, ExpectNonFatalFailureOnAllThreads) {
-  // This statement should succeed, because failures in all threads are
-  // considered.
-  EXPECT_NONFATAL_FAILURE_ON_ALL_THREADS(
-      GenerateFatalFailureInAnotherThread(false), "expected");
-  CheckTestFailureCount(0);
-  // We need to add a failure, because main() checks that there are failures,
-  // But when only this test is run, we shouldn't have any failures.
-  ADD_FAILURE() << "This is an expected non-fatal failure.";
-}
-
-}  // namespace
-}  // namespace testing
-
-int main(int argc, char **argv) {
-  testing::InitGoogleTest(&argc, argv);
-
-  const int result = RUN_ALL_TESTS();  // Expected to fail.
-  GTEST_CHECK_(result == 1) << "RUN_ALL_TESTS() did not fail as expected";
-
-  printf("\nPASS\n");
-  return 0;
-}
-
-#else
-TEST(StressTest,
-     DISABLED_ThreadSafetyTestsAreSkippedWhenGoogleTestIsNotThreadSafe) {
-}
-
-int main(int argc, char **argv) {
-  testing::InitGoogleTest(&argc, argv);
-  return RUN_ALL_TESTS();
-}
-#endif  // GTEST_IS_THREADSAFE
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/test/gtest_test_macro_stack_footprint_test.cc b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/test/gtest_test_macro_stack_footprint_test.cc
deleted file mode 100644
index a48db05012c..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/test/gtest_test_macro_stack_footprint_test.cc
+++ /dev/null
@@ -1,89 +0,0 @@
-// Copyright 2013, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-//     * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-//     * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-//     * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-//
-// Each TEST() expands to some static registration logic.  GCC puts all
-// such static initialization logic for a translation unit in a common,
-// internal function.  Since Google's build system restricts how much
-// stack space a function can use, there's a limit on how many TEST()s
-// one can put in a single C++ test file.  This test ensures that a large
-// number of TEST()s can be defined in the same translation unit.
-
-#include "gtest/gtest.h"
-
-// This macro defines 10 dummy tests.
-#define TEN_TESTS_(test_case_name) \
-  TEST(test_case_name, T0) {} \
-  TEST(test_case_name, T1) {} \
-  TEST(test_case_name, T2) {} \
-  TEST(test_case_name, T3) {} \
-  TEST(test_case_name, T4) {} \
-  TEST(test_case_name, T5) {} \
-  TEST(test_case_name, T6) {} \
-  TEST(test_case_name, T7) {} \
-  TEST(test_case_name, T8) {} \
-  TEST(test_case_name, T9) {}
-
-// This macro defines 100 dummy tests.
-#define HUNDRED_TESTS_(test_case_name_prefix) \
-  TEN_TESTS_(test_case_name_prefix ## 0) \
-  TEN_TESTS_(test_case_name_prefix ## 1) \
-  TEN_TESTS_(test_case_name_prefix ## 2) \
-  TEN_TESTS_(test_case_name_prefix ## 3) \
-  TEN_TESTS_(test_case_name_prefix ## 4) \
-  TEN_TESTS_(test_case_name_prefix ## 5) \
-  TEN_TESTS_(test_case_name_prefix ## 6) \
-  TEN_TESTS_(test_case_name_prefix ## 7) \
-  TEN_TESTS_(test_case_name_prefix ## 8) \
-  TEN_TESTS_(test_case_name_prefix ## 9)
-
-// This macro defines 1000 dummy tests.
-#define THOUSAND_TESTS_(test_case_name_prefix) \
-  HUNDRED_TESTS_(test_case_name_prefix ## 0) \
-  HUNDRED_TESTS_(test_case_name_prefix ## 1) \
-  HUNDRED_TESTS_(test_case_name_prefix ## 2) \
-  HUNDRED_TESTS_(test_case_name_prefix ## 3) \
-  HUNDRED_TESTS_(test_case_name_prefix ## 4) \
-  HUNDRED_TESTS_(test_case_name_prefix ## 5) \
-  HUNDRED_TESTS_(test_case_name_prefix ## 6) \
-  HUNDRED_TESTS_(test_case_name_prefix ## 7) \
-  HUNDRED_TESTS_(test_case_name_prefix ## 8) \
-  HUNDRED_TESTS_(test_case_name_prefix ## 9)
-
-// Ensures that we can define 1000 TEST()s in the same translation
-// unit.
-THOUSAND_TESTS_(T)
-
-int main(int argc, char **argv) {
-  testing::InitGoogleTest(&argc, argv);
-
-  // We don't actually need to run the dummy tests - the purpose is to
-  // ensure that they compile.
-  return 0;
-}
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/test/gtest_test_utils.py b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/test/gtest_test_utils.py
deleted file mode 100755
index 9a4dcb822a6..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/test/gtest_test_utils.py
+++ /dev/null
@@ -1,313 +0,0 @@
-# Copyright 2006, Google Inc.
-# All rights reserved.
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions are
-# met:
-#
-#     * Redistributions of source code must retain the above copyright
-# notice, this list of conditions and the following disclaimer.
-#     * Redistributions in binary form must reproduce the above
-# copyright notice, this list of conditions and the following disclaimer
-# in the documentation and/or other materials provided with the
-# distribution.
-#     * Neither the name of Google Inc. nor the names of its
-# contributors may be used to endorse or promote products derived from
-# this software without specific prior written permission.
-#
-# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-"""Unit test utilities for Google C++ Testing and Mocking Framework."""
-# Suppresses the 'Import not at the top of the file' lint complaint.
-# pylint: disable-msg=C6204
-
-import os
-import sys
-
-IS_WINDOWS = os.name == 'nt'
-IS_CYGWIN = os.name == 'posix' and 'CYGWIN' in os.uname()[0]
-IS_OS2 = os.name == 'os2'
-
-import atexit
-import shutil
-import tempfile
-import unittest as _test_module
-
-try:
-  import subprocess
-  _SUBPROCESS_MODULE_AVAILABLE = True
-except:
-  import popen2
-  _SUBPROCESS_MODULE_AVAILABLE = False
-# pylint: enable-msg=C6204
-
-GTEST_OUTPUT_VAR_NAME = 'GTEST_OUTPUT'
-
-# The environment variable for specifying the path to the premature-exit file.
-PREMATURE_EXIT_FILE_ENV_VAR = 'TEST_PREMATURE_EXIT_FILE'
-
-environ = os.environ.copy()
-
-
-def SetEnvVar(env_var, value):
-  """Sets/unsets an environment variable to a given value."""
-
-  if value is not None:
-    environ[env_var] = value
-  elif env_var in environ:
-    del environ[env_var]
-
-
-# Here we expose a class from a particular module, depending on the
-# environment. The comment suppresses the 'Invalid variable name' lint
-# complaint.
-TestCase = _test_module.TestCase  # pylint: disable=C6409
-
-# Initially maps a flag to its default value. After
-# _ParseAndStripGTestFlags() is called, maps a flag to its actual value.
-_flag_map = {'source_dir': os.path.dirname(sys.argv[0]),
-             'build_dir': os.path.dirname(sys.argv[0])}
-_gtest_flags_are_parsed = False
-
-
-def _ParseAndStripGTestFlags(argv):
-  """Parses and strips Google Test flags from argv.  This is idempotent."""
-
-  # Suppresses the lint complaint about a global variable since we need it
-  # here to maintain module-wide state.
-  global _gtest_flags_are_parsed  # pylint: disable=W0603
-  if _gtest_flags_are_parsed:
-    return
-
-  _gtest_flags_are_parsed = True
-  for flag in _flag_map:
-    # The environment variable overrides the default value.
-    if flag.upper() in os.environ:
-      _flag_map[flag] = os.environ[flag.upper()]
-
-    # The command line flag overrides the environment variable.
-    i = 1  # Skips the program name.
-    while i < len(argv):
-      prefix = '--' + flag + '='
-      if argv[i].startswith(prefix):
-        _flag_map[flag] = argv[i][len(prefix):]
-        del argv[i]
-        break
-      else:
-        # We don't increment i in case we just found a --gtest_* flag
-        # and removed it from argv.
-        i += 1
-
-
-def GetFlag(flag):
-  """Returns the value of the given flag."""
-
-  # In case GetFlag() is called before Main(), we always call
-  # _ParseAndStripGTestFlags() here to make sure the --gtest_* flags
-  # are parsed.
-  _ParseAndStripGTestFlags(sys.argv)
-
-  return _flag_map[flag]
-
-
-def GetSourceDir():
-  """Returns the absolute path of the directory where the .py files are."""
-
-  return os.path.abspath(GetFlag('source_dir'))
-
-
-def GetBuildDir():
-  """Returns the absolute path of the directory where the test binaries are."""
-
-  return os.path.abspath(GetFlag('build_dir'))
-
-
-_temp_dir = None
-
-def _RemoveTempDir():
-  if _temp_dir:
-    shutil.rmtree(_temp_dir, ignore_errors=True)
-
-atexit.register(_RemoveTempDir)
-
-
-def GetTempDir():
-  global _temp_dir
-  if not _temp_dir:
-    _temp_dir = tempfile.mkdtemp()
-  return _temp_dir
-
-
-def GetTestExecutablePath(executable_name, build_dir=None):
-  """Returns the absolute path of the test binary given its name.
-
-  The function will print a message and abort the program if the resulting file
-  doesn't exist.
-
-  Args:
-    executable_name: name of the test binary that the test script runs.
-    build_dir:       directory where to look for executables, by default
-                     the result of GetBuildDir().
-
-  Returns:
-    The absolute path of the test binary.
-  """
-
-  path = os.path.abspath(os.path.join(build_dir or GetBuildDir(),
-                                      executable_name))
-  if (IS_WINDOWS or IS_CYGWIN or IS_OS2) and not path.endswith('.exe'):
-    path += '.exe'
-
-  if not os.path.exists(path):
-    message = (
-        'Unable to find the test binary "%s". Please make sure to provide\n'
-        'a path to the binary via the --build_dir flag or the BUILD_DIR\n'
-        'environment variable.' % path)
-    print >> sys.stderr, message
-    sys.exit(1)
-
-  return path
-
-
-def GetExitStatus(exit_code):
-  """Returns the argument to exit(), or -1 if exit() wasn't called.
-
-  Args:
-    exit_code: the result value of os.system(command).
-  """
-
-  if os.name == 'nt':
-    # On Windows, os.WEXITSTATUS() doesn't work and os.system() returns
-    # the argument to exit() directly.
-    return exit_code
-  else:
-    # On Unix, os.WEXITSTATUS() must be used to extract the exit status
-    # from the result of os.system().
-    if os.WIFEXITED(exit_code):
-      return os.WEXITSTATUS(exit_code)
-    else:
-      return -1
-
-
-class Subprocess:
-  def __init__(self, command, working_dir=None, capture_stderr=True, env=None):
-    """Changes into a specified directory, if provided, and executes a command.
-
-    Restores the old directory afterwards.
-
-    Args:
-      command:        The command to run, in the form of sys.argv.
-      working_dir:    The directory to change into.
-      capture_stderr: Determines whether to capture stderr in the output member
-                      or to discard it.
-      env:            Dictionary with environment to pass to the subprocess.
-
-    Returns:
-      An object that represents outcome of the executed process. It has the
-      following attributes:
-        terminated_by_signal   True iff the child process has been terminated
-                               by a signal.
-        signal                 Sygnal that terminated the child process.
-        exited                 True iff the child process exited normally.
-        exit_code              The code with which the child process exited.
-        output                 Child process's stdout and stderr output
-                               combined in a string.
-    """
-
-    # The subprocess module is the preferrable way of running programs
-    # since it is available and behaves consistently on all platforms,
-    # including Windows. But it is only available starting in python 2.4.
-    # In earlier python versions, we revert to the popen2 module, which is
-    # available in python 2.0 and later but doesn't provide required
-    # functionality (Popen4) under Windows. This allows us to support Mac
-    # OS X 10.4 Tiger, which has python 2.3 installed.
-    if _SUBPROCESS_MODULE_AVAILABLE:
-      if capture_stderr:
-        stderr = subprocess.STDOUT
-      else:
-        stderr = subprocess.PIPE
-
-      p = subprocess.Popen(command,
-                           stdout=subprocess.PIPE, stderr=stderr,
-                           cwd=working_dir, universal_newlines=True, env=env)
-      # communicate returns a tuple with the file object for the child's
-      # output.
-      self.output = p.communicate()[0]
-      self._return_code = p.returncode
-    else:
-      old_dir = os.getcwd()
-
-      def _ReplaceEnvDict(dest, src):
-        # Changes made by os.environ.clear are not inheritable by child
-        # processes until Python 2.6. To produce inheritable changes we have
-        # to delete environment items with the del statement.
-        for key in dest.keys():
-          del dest[key]
-        dest.update(src)
-
-      # When 'env' is not None, backup the environment variables and replace
-      # them with the passed 'env'. When 'env' is None, we simply use the
-      # current 'os.environ' for compatibility with the subprocess.Popen
-      # semantics used above.
-      if env is not None:
-        old_environ = os.environ.copy()
-        _ReplaceEnvDict(os.environ, env)
-
-      try:
-        if working_dir is not None:
-          os.chdir(working_dir)
-        if capture_stderr:
-          p = popen2.Popen4(command)
-        else:
-          p = popen2.Popen3(command)
-        p.tochild.close()
-        self.output = p.fromchild.read()
-        ret_code = p.wait()
-      finally:
-        os.chdir(old_dir)
-
-        # Restore the old environment variables
-        # if they were replaced.
-        if env is not None:
-          _ReplaceEnvDict(os.environ, old_environ)
-
-      # Converts ret_code to match the semantics of
-      # subprocess.Popen.returncode.
-      if os.WIFSIGNALED(ret_code):
-        self._return_code = -os.WTERMSIG(ret_code)
-      else:  # os.WIFEXITED(ret_code) should return True here.
-        self._return_code = os.WEXITSTATUS(ret_code)
-
-    if self._return_code < 0:
-      self.terminated_by_signal = True
-      self.exited = False
-      self.signal = -self._return_code
-    else:
-      self.terminated_by_signal = False
-      self.exited = True
-      self.exit_code = self._return_code
-
-
-def Main():
-  """Runs the unit test."""
-
-  # We must call _ParseAndStripGTestFlags() before calling
-  # unittest.main().  Otherwise the latter will be confused by the
-  # --gtest_* flags.
-  _ParseAndStripGTestFlags(sys.argv)
-  # The tested binaries should not be writing XML output files unless the
-  # script explicitly instructs them to.
-  if GTEST_OUTPUT_VAR_NAME in os.environ:
-    del os.environ[GTEST_OUTPUT_VAR_NAME]
-
-  _test_module.main()
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/test/gtest_testbridge_test.py b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/test/gtest_testbridge_test.py
deleted file mode 100755
index 87ffad73d40..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/test/gtest_testbridge_test.py
+++ /dev/null
@@ -1,63 +0,0 @@
-#!/usr/bin/env python
-#
-# Copyright 2018 Google LLC. All rights reserved.
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions are
-# met:
-#
-#     * Redistributions of source code must retain the above copyright
-# notice, this list of conditions and the following disclaimer.
-#     * Redistributions in binary form must reproduce the above
-# copyright notice, this list of conditions and the following disclaimer
-# in the documentation and/or other materials provided with the
-# distribution.
-#     * Neither the name of Google Inc. nor the names of its
-# contributors may be used to endorse or promote products derived from
-# this software without specific prior written permission.
-#
-# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-"""Verifies that Google Test uses filter provided via testbridge."""
-
-import os
-
-import gtest_test_utils
-
-binary_name = 'gtest_testbridge_test_'
-COMMAND = gtest_test_utils.GetTestExecutablePath(binary_name)
-TESTBRIDGE_NAME = 'TESTBRIDGE_TEST_ONLY'
-
-
-def Assert(condition):
-  if not condition:
-    raise AssertionError
-
-
-class GTestTestFilterTest(gtest_test_utils.TestCase):
-
-  def testTestExecutionIsFiltered(self):
-    """Tests that the test filter is picked up from the testbridge env var."""
-    subprocess_env = os.environ.copy()
-
-    subprocess_env[TESTBRIDGE_NAME] = '*.TestThatSucceeds'
-    p = gtest_test_utils.Subprocess(COMMAND, env=subprocess_env)
-
-    self.assertEquals(0, p.exit_code)
-
-    Assert('filter = *.TestThatSucceeds' in p.output)
-    Assert('[       OK ] TestFilterTest.TestThatSucceeds' in p.output)
-    Assert('[  PASSED  ] 1 test.' in p.output)
-
-
-if __name__ == '__main__':
-  gtest_test_utils.Main()
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/test/gtest_testbridge_test_.cc b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/test/gtest_testbridge_test_.cc
deleted file mode 100644
index 24617b209e1..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/test/gtest_testbridge_test_.cc
+++ /dev/null
@@ -1,43 +0,0 @@
-// Copyright 2018, Google LLC.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-//     * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-//     * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-//     * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-
-// This program is meant to be run by gtest_test_filter_test.py.  Do not run
-// it directly.
-
-#include "gtest/gtest.h"
-
-// These tests are used to detect if filtering is working. Only
-// 'TestThatSucceeds' should ever run.
-
-TEST(TestFilterTest, TestThatSucceeds) {}
-
-TEST(TestFilterTest, TestThatFails) {
-  ASSERT_TRUE(false) << "This test should never be run.";
-}
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/test/gtest_throw_on_failure_ex_test.cc b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/test/gtest_throw_on_failure_ex_test.cc
deleted file mode 100644
index 1d95adbf537..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/test/gtest_throw_on_failure_ex_test.cc
+++ /dev/null
@@ -1,90 +0,0 @@
-// Copyright 2009, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-//     * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-//     * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-//     * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-
-// Tests Google Test's throw-on-failure mode with exceptions enabled.
-
-#include "gtest/gtest.h"
-
-#include <stdlib.h>
-#include <stdio.h>
-#include <string.h>
-#include <stdexcept>
-
-// Prints the given failure message and exits the program with
-// non-zero.  We use this instead of a Google Test assertion to
-// indicate a failure, as the latter is been tested and cannot be
-// relied on.
-void Fail(const char* msg) {
-  printf("FAILURE: %s\n", msg);
-  fflush(stdout);
-  exit(1);
-}
-
-// Tests that an assertion failure throws a subclass of
-// std::runtime_error.
-void TestFailureThrowsRuntimeError() {
-  testing::GTEST_FLAG(throw_on_failure) = true;
-
-  // A successful assertion shouldn't throw.
-  try {
-    EXPECT_EQ(3, 3);
-  } catch(...) {
-    Fail("A successful assertion wrongfully threw.");
-  }
-
-  // A failed assertion should throw a subclass of std::runtime_error.
-  try {
-    EXPECT_EQ(2, 3) << "Expected failure";
-  } catch(const std::runtime_error& e) {
-    if (strstr(e.what(), "Expected failure") != nullptr) return;
-
-    printf("%s",
-           "A failed assertion did throw an exception of the right type, "
-           "but the message is incorrect.  Instead of containing \"Expected "
-           "failure\", it is:\n");
-    Fail(e.what());
-  } catch(...) {
-    Fail("A failed assertion threw the wrong type of exception.");
-  }
-  Fail("A failed assertion should've thrown but didn't.");
-}
-
-int main(int argc, char** argv) {
-  testing::InitGoogleTest(&argc, argv);
-
-  // We want to ensure that people can use Google Test assertions in
-  // other testing frameworks, as long as they initialize Google Test
-  // properly and set the thrown-on-failure mode.  Therefore, we don't
-  // use Google Test's constructs for defining and running tests
-  // (e.g. TEST and RUN_ALL_TESTS) here.
-
-  TestFailureThrowsRuntimeError();
-  return 0;
-}
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/test/gtest_unittest.cc b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/test/gtest_unittest.cc
deleted file mode 100644
index d48105676f9..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/test/gtest_unittest.cc
+++ /dev/null
@@ -1,7568 +0,0 @@
-// Copyright 2005, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-//     * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-//     * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-//     * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-//
-// Tests for Google Test itself.  This verifies that the basic constructs of
-// Google Test work.
-
-#include "gtest/gtest.h"
-
-// Verifies that the command line flag variables can be accessed in
-// code once "gtest.h" has been #included.
-// Do not move it after other gtest #includes.
-TEST(CommandLineFlagsTest, CanBeAccessedInCodeOnceGTestHIsIncluded) {
-  bool dummy = testing::GTEST_FLAG(also_run_disabled_tests)
-      || testing::GTEST_FLAG(break_on_failure)
-      || testing::GTEST_FLAG(catch_exceptions)
-      || testing::GTEST_FLAG(color) != "unknown"
-      || testing::GTEST_FLAG(filter) != "unknown"
-      || testing::GTEST_FLAG(list_tests)
-      || testing::GTEST_FLAG(output) != "unknown"
-      || testing::GTEST_FLAG(print_time)
-      || testing::GTEST_FLAG(random_seed)
-      || testing::GTEST_FLAG(repeat) > 0
-      || testing::GTEST_FLAG(show_internal_stack_frames)
-      || testing::GTEST_FLAG(shuffle)
-      || testing::GTEST_FLAG(stack_trace_depth) > 0
-      || testing::GTEST_FLAG(stream_result_to) != "unknown"
-      || testing::GTEST_FLAG(throw_on_failure);
-  EXPECT_TRUE(dummy || !dummy);  // Suppresses warning that dummy is unused.
-}
-
-#include <limits.h>  // For INT_MAX.
-#include <stdlib.h>
-#include <string.h>
-#include <time.h>
-
-#include <map>
-#include <vector>
-#include <ostream>
-#include <unordered_set>
-
-#include "gtest/gtest-spi.h"
-#include "src/gtest-internal-inl.h"
-
-namespace testing {
-namespace internal {
-
-#if GTEST_CAN_STREAM_RESULTS_
-
-class StreamingListenerTest : public Test {
- public:
-  class FakeSocketWriter : public StreamingListener::AbstractSocketWriter {
-   public:
-    // Sends a string to the socket.
-    void Send(const std::string& message) override { output_ += message; }
-
-    std::string output_;
-  };
-
-  StreamingListenerTest()
-      : fake_sock_writer_(new FakeSocketWriter),
-        streamer_(fake_sock_writer_),
-        test_info_obj_("FooTest", "Bar", nullptr, nullptr,
-                       CodeLocation(__FILE__, __LINE__), nullptr, nullptr) {}
-
- protected:
-  std::string* output() { return &(fake_sock_writer_->output_); }
-
-  FakeSocketWriter* const fake_sock_writer_;
-  StreamingListener streamer_;
-  UnitTest unit_test_;
-  TestInfo test_info_obj_;  // The name test_info_ was taken by testing::Test.
-};
-
-TEST_F(StreamingListenerTest, OnTestProgramEnd) {
-  *output() = "";
-  streamer_.OnTestProgramEnd(unit_test_);
-  EXPECT_EQ("event=TestProgramEnd&passed=1\n", *output());
-}
-
-TEST_F(StreamingListenerTest, OnTestIterationEnd) {
-  *output() = "";
-  streamer_.OnTestIterationEnd(unit_test_, 42);
-  EXPECT_EQ("event=TestIterationEnd&passed=1&elapsed_time=0ms\n", *output());
-}
-
-TEST_F(StreamingListenerTest, OnTestCaseStart) {
-  *output() = "";
-  streamer_.OnTestCaseStart(TestCase("FooTest", "Bar", nullptr, nullptr));
-  EXPECT_EQ("event=TestCaseStart&name=FooTest\n", *output());
-}
-
-TEST_F(StreamingListenerTest, OnTestCaseEnd) {
-  *output() = "";
-  streamer_.OnTestCaseEnd(TestCase("FooTest", "Bar", nullptr, nullptr));
-  EXPECT_EQ("event=TestCaseEnd&passed=1&elapsed_time=0ms\n", *output());
-}
-
-TEST_F(StreamingListenerTest, OnTestStart) {
-  *output() = "";
-  streamer_.OnTestStart(test_info_obj_);
-  EXPECT_EQ("event=TestStart&name=Bar\n", *output());
-}
-
-TEST_F(StreamingListenerTest, OnTestEnd) {
-  *output() = "";
-  streamer_.OnTestEnd(test_info_obj_);
-  EXPECT_EQ("event=TestEnd&passed=1&elapsed_time=0ms\n", *output());
-}
-
-TEST_F(StreamingListenerTest, OnTestPartResult) {
-  *output() = "";
-  streamer_.OnTestPartResult(TestPartResult(
-      TestPartResult::kFatalFailure, "foo.cc", 42, "failed=\n&%"));
-
-  // Meta characters in the failure message should be properly escaped.
-  EXPECT_EQ(
-      "event=TestPartResult&file=foo.cc&line=42&message=failed%3D%0A%26%25\n",
-      *output());
-}
-
-#endif  // GTEST_CAN_STREAM_RESULTS_
-
-// Provides access to otherwise private parts of the TestEventListeners class
-// that are needed to test it.
-class TestEventListenersAccessor {
- public:
-  static TestEventListener* GetRepeater(TestEventListeners* listeners) {
-    return listeners->repeater();
-  }
-
-  static void SetDefaultResultPrinter(TestEventListeners* listeners,
-                                      TestEventListener* listener) {
-    listeners->SetDefaultResultPrinter(listener);
-  }
-  static void SetDefaultXmlGenerator(TestEventListeners* listeners,
-                                     TestEventListener* listener) {
-    listeners->SetDefaultXmlGenerator(listener);
-  }
-
-  static bool EventForwardingEnabled(const TestEventListeners& listeners) {
-    return listeners.EventForwardingEnabled();
-  }
-
-  static void SuppressEventForwarding(TestEventListeners* listeners) {
-    listeners->SuppressEventForwarding();
-  }
-};
-
-class UnitTestRecordPropertyTestHelper : public Test {
- protected:
-  UnitTestRecordPropertyTestHelper() {}
-
-  // Forwards to UnitTest::RecordProperty() to bypass access controls.
-  void UnitTestRecordProperty(const char* key, const std::string& value) {
-    unit_test_.RecordProperty(key, value);
-  }
-
-  UnitTest unit_test_;
-};
-
-}  // namespace internal
-}  // namespace testing
-
-using testing::AssertionFailure;
-using testing::AssertionResult;
-using testing::AssertionSuccess;
-using testing::DoubleLE;
-using testing::EmptyTestEventListener;
-using testing::Environment;
-using testing::FloatLE;
-using testing::GTEST_FLAG(also_run_disabled_tests);
-using testing::GTEST_FLAG(break_on_failure);
-using testing::GTEST_FLAG(catch_exceptions);
-using testing::GTEST_FLAG(color);
-using testing::GTEST_FLAG(death_test_use_fork);
-using testing::GTEST_FLAG(filter);
-using testing::GTEST_FLAG(list_tests);
-using testing::GTEST_FLAG(output);
-using testing::GTEST_FLAG(print_time);
-using testing::GTEST_FLAG(random_seed);
-using testing::GTEST_FLAG(repeat);
-using testing::GTEST_FLAG(show_internal_stack_frames);
-using testing::GTEST_FLAG(shuffle);
-using testing::GTEST_FLAG(stack_trace_depth);
-using testing::GTEST_FLAG(stream_result_to);
-using testing::GTEST_FLAG(throw_on_failure);
-using testing::IsNotSubstring;
-using testing::IsSubstring;
-using testing::Message;
-using testing::ScopedFakeTestPartResultReporter;
-using testing::StaticAssertTypeEq;
-using testing::Test;
-using testing::TestCase;
-using testing::TestEventListeners;
-using testing::TestInfo;
-using testing::TestPartResult;
-using testing::TestPartResultArray;
-using testing::TestProperty;
-using testing::TestResult;
-using testing::TimeInMillis;
-using testing::UnitTest;
-using testing::internal::AddReference;
-using testing::internal::AlwaysFalse;
-using testing::internal::AlwaysTrue;
-using testing::internal::AppendUserMessage;
-using testing::internal::ArrayAwareFind;
-using testing::internal::ArrayEq;
-using testing::internal::CodePointToUtf8;
-using testing::internal::CompileAssertTypesEqual;
-using testing::internal::CopyArray;
-using testing::internal::CountIf;
-using testing::internal::EqFailure;
-using testing::internal::FloatingPoint;
-using testing::internal::ForEach;
-using testing::internal::FormatEpochTimeInMillisAsIso8601;
-using testing::internal::FormatTimeInMillisAsSeconds;
-using testing::internal::GTestFlagSaver;
-using testing::internal::GetCurrentOsStackTraceExceptTop;
-using testing::internal::GetElementOr;
-using testing::internal::GetNextRandomSeed;
-using testing::internal::GetRandomSeedFromFlag;
-using testing::internal::GetTestTypeId;
-using testing::internal::GetTimeInMillis;
-using testing::internal::GetTypeId;
-using testing::internal::GetUnitTestImpl;
-using testing::internal::Int32;
-using testing::internal::Int32FromEnvOrDie;
-using testing::internal::IsAProtocolMessage;
-using testing::internal::IsContainer;
-using testing::internal::IsContainerTest;
-using testing::internal::IsNotContainer;
-using testing::internal::NativeArray;
-using testing::internal::OsStackTraceGetter;
-using testing::internal::OsStackTraceGetterInterface;
-using testing::internal::ParseInt32Flag;
-using testing::internal::RelationToSourceCopy;
-using testing::internal::RelationToSourceReference;
-using testing::internal::RemoveConst;
-using testing::internal::RemoveReference;
-using testing::internal::ShouldRunTestOnShard;
-using testing::internal::ShouldShard;
-using testing::internal::ShouldUseColor;
-using testing::internal::Shuffle;
-using testing::internal::ShuffleRange;
-using testing::internal::SkipPrefix;
-using testing::internal::StreamableToString;
-using testing::internal::String;
-using testing::internal::TestEventListenersAccessor;
-using testing::internal::TestResultAccessor;
-using testing::internal::UInt32;
-using testing::internal::UnitTestImpl;
-using testing::internal::WideStringToUtf8;
-using testing::internal::edit_distance::CalculateOptimalEdits;
-using testing::internal::edit_distance::CreateUnifiedDiff;
-using testing::internal::edit_distance::EditType;
-using testing::internal::kMaxRandomSeed;
-using testing::internal::kTestTypeIdInGoogleTest;
-using testing::kMaxStackTraceDepth;
-
-#if GTEST_HAS_STREAM_REDIRECTION
-using testing::internal::CaptureStdout;
-using testing::internal::GetCapturedStdout;
-#endif
-
-#if GTEST_IS_THREADSAFE
-using testing::internal::ThreadWithParam;
-#endif
-
-class TestingVector : public std::vector<int> {
-};
-
-::std::ostream& operator<<(::std::ostream& os,
-                           const TestingVector& vector) {
-  os << "{ ";
-  for (size_t i = 0; i < vector.size(); i++) {
-    os << vector[i] << " ";
-  }
-  os << "}";
-  return os;
-}
-
-// This line tests that we can define tests in an unnamed namespace.
-namespace {
-
-TEST(GetRandomSeedFromFlagTest, HandlesZero) {
-  const int seed = GetRandomSeedFromFlag(0);
-  EXPECT_LE(1, seed);
-  EXPECT_LE(seed, static_cast<int>(kMaxRandomSeed));
-}
-
-TEST(GetRandomSeedFromFlagTest, PreservesValidSeed) {
-  EXPECT_EQ(1, GetRandomSeedFromFlag(1));
-  EXPECT_EQ(2, GetRandomSeedFromFlag(2));
-  EXPECT_EQ(kMaxRandomSeed - 1, GetRandomSeedFromFlag(kMaxRandomSeed - 1));
-  EXPECT_EQ(static_cast<int>(kMaxRandomSeed),
-            GetRandomSeedFromFlag(kMaxRandomSeed));
-}
-
-TEST(GetRandomSeedFromFlagTest, NormalizesInvalidSeed) {
-  const int seed1 = GetRandomSeedFromFlag(-1);
-  EXPECT_LE(1, seed1);
-  EXPECT_LE(seed1, static_cast<int>(kMaxRandomSeed));
-
-  const int seed2 = GetRandomSeedFromFlag(kMaxRandomSeed + 1);
-  EXPECT_LE(1, seed2);
-  EXPECT_LE(seed2, static_cast<int>(kMaxRandomSeed));
-}
-
-TEST(GetNextRandomSeedTest, WorksForValidInput) {
-  EXPECT_EQ(2, GetNextRandomSeed(1));
-  EXPECT_EQ(3, GetNextRandomSeed(2));
-  EXPECT_EQ(static_cast<int>(kMaxRandomSeed),
-            GetNextRandomSeed(kMaxRandomSeed - 1));
-  EXPECT_EQ(1, GetNextRandomSeed(kMaxRandomSeed));
-
-  // We deliberately don't test GetNextRandomSeed() with invalid
-  // inputs, as that requires death tests, which are expensive.  This
-  // is fine as GetNextRandomSeed() is internal and has a
-  // straightforward definition.
-}
-
-static void ClearCurrentTestPartResults() {
-  TestResultAccessor::ClearTestPartResults(
-      GetUnitTestImpl()->current_test_result());
-}
-
-// Tests GetTypeId.
-
-TEST(GetTypeIdTest, ReturnsSameValueForSameType) {
-  EXPECT_EQ(GetTypeId<int>(), GetTypeId<int>());
-  EXPECT_EQ(GetTypeId<Test>(), GetTypeId<Test>());
-}
-
-class SubClassOfTest : public Test {};
-class AnotherSubClassOfTest : public Test {};
-
-TEST(GetTypeIdTest, ReturnsDifferentValuesForDifferentTypes) {
-  EXPECT_NE(GetTypeId<int>(), GetTypeId<const int>());
-  EXPECT_NE(GetTypeId<int>(), GetTypeId<char>());
-  EXPECT_NE(GetTypeId<int>(), GetTestTypeId());
-  EXPECT_NE(GetTypeId<SubClassOfTest>(), GetTestTypeId());
-  EXPECT_NE(GetTypeId<AnotherSubClassOfTest>(), GetTestTypeId());
-  EXPECT_NE(GetTypeId<AnotherSubClassOfTest>(), GetTypeId<SubClassOfTest>());
-}
-
-// Verifies that GetTestTypeId() returns the same value, no matter it
-// is called from inside Google Test or outside of it.
-TEST(GetTestTypeIdTest, ReturnsTheSameValueInsideOrOutsideOfGoogleTest) {
-  EXPECT_EQ(kTestTypeIdInGoogleTest, GetTestTypeId());
-}
-
-// Tests CanonicalizeForStdLibVersioning.
-
-using ::testing::internal::CanonicalizeForStdLibVersioning;
-
-TEST(CanonicalizeForStdLibVersioning, LeavesUnversionedNamesUnchanged) {
-  EXPECT_EQ("std::bind", CanonicalizeForStdLibVersioning("std::bind"));
-  EXPECT_EQ("std::_", CanonicalizeForStdLibVersioning("std::_"));
-  EXPECT_EQ("std::__foo", CanonicalizeForStdLibVersioning("std::__foo"));
-  EXPECT_EQ("gtl::__1::x", CanonicalizeForStdLibVersioning("gtl::__1::x"));
-  EXPECT_EQ("__1::x", CanonicalizeForStdLibVersioning("__1::x"));
-  EXPECT_EQ("::__1::x", CanonicalizeForStdLibVersioning("::__1::x"));
-}
-
-TEST(CanonicalizeForStdLibVersioning, ElidesDoubleUnderNames) {
-  EXPECT_EQ("std::bind", CanonicalizeForStdLibVersioning("std::__1::bind"));
-  EXPECT_EQ("std::_", CanonicalizeForStdLibVersioning("std::__1::_"));
-
-  EXPECT_EQ("std::bind", CanonicalizeForStdLibVersioning("std::__g::bind"));
-  EXPECT_EQ("std::_", CanonicalizeForStdLibVersioning("std::__g::_"));
-
-  EXPECT_EQ("std::bind",
-            CanonicalizeForStdLibVersioning("std::__google::bind"));
-  EXPECT_EQ("std::_", CanonicalizeForStdLibVersioning("std::__google::_"));
-}
-
-// Tests FormatTimeInMillisAsSeconds().
-
-TEST(FormatTimeInMillisAsSecondsTest, FormatsZero) {
-  EXPECT_EQ("0", FormatTimeInMillisAsSeconds(0));
-}
-
-TEST(FormatTimeInMillisAsSecondsTest, FormatsPositiveNumber) {
-  EXPECT_EQ("0.003", FormatTimeInMillisAsSeconds(3));
-  EXPECT_EQ("0.01", FormatTimeInMillisAsSeconds(10));
-  EXPECT_EQ("0.2", FormatTimeInMillisAsSeconds(200));
-  EXPECT_EQ("1.2", FormatTimeInMillisAsSeconds(1200));
-  EXPECT_EQ("3", FormatTimeInMillisAsSeconds(3000));
-}
-
-TEST(FormatTimeInMillisAsSecondsTest, FormatsNegativeNumber) {
-  EXPECT_EQ("-0.003", FormatTimeInMillisAsSeconds(-3));
-  EXPECT_EQ("-0.01", FormatTimeInMillisAsSeconds(-10));
-  EXPECT_EQ("-0.2", FormatTimeInMillisAsSeconds(-200));
-  EXPECT_EQ("-1.2", FormatTimeInMillisAsSeconds(-1200));
-  EXPECT_EQ("-3", FormatTimeInMillisAsSeconds(-3000));
-}
-
-// Tests FormatEpochTimeInMillisAsIso8601().  The correctness of conversion
-// for particular dates below was verified in Python using
-// datetime.datetime.fromutctimestamp(<timetamp>/1000).
-
-// FormatEpochTimeInMillisAsIso8601 depends on the current timezone, so we
-// have to set up a particular timezone to obtain predictable results.
-class FormatEpochTimeInMillisAsIso8601Test : public Test {
- public:
-  // On Cygwin, GCC doesn't allow unqualified integer literals to exceed
-  // 32 bits, even when 64-bit integer types are available.  We have to
-  // force the constants to have a 64-bit type here.
-  static const TimeInMillis kMillisPerSec = 1000;
-
- private:
-  void SetUp() override {
-    saved_tz_ = nullptr;
-
-    GTEST_DISABLE_MSC_DEPRECATED_PUSH_(/* getenv, strdup: deprecated */)
-    if (getenv("TZ"))
-      saved_tz_ = strdup(getenv("TZ"));
-    GTEST_DISABLE_MSC_DEPRECATED_POP_()
-
-    // Set up the time zone for FormatEpochTimeInMillisAsIso8601 to use.  We
-    // cannot use the local time zone because the function's output depends
-    // on the time zone.
-    SetTimeZone("UTC+00");
-  }
-
-  void TearDown() override {
-    SetTimeZone(saved_tz_);
-    free(const_cast<char*>(saved_tz_));
-    saved_tz_ = nullptr;
-  }
-
-  static void SetTimeZone(const char* time_zone) {
-    // tzset() distinguishes between the TZ variable being present and empty
-    // and not being present, so we have to consider the case of time_zone
-    // being NULL.
-#if _MSC_VER || GTEST_OS_WINDOWS_MINGW
-    // ...Unless it's MSVC, whose standard library's _putenv doesn't
-    // distinguish between an empty and a missing variable.
-    const std::string env_var =
-        std::string("TZ=") + (time_zone ? time_zone : "");
-    _putenv(env_var.c_str());
-    GTEST_DISABLE_MSC_WARNINGS_PUSH_(4996 /* deprecated function */)
-    tzset();
-    GTEST_DISABLE_MSC_WARNINGS_POP_()
-#else
-    if (time_zone) {
-      setenv(("TZ"), time_zone, 1);
-    } else {
-      unsetenv("TZ");
-    }
-    tzset();
-#endif
-  }
-
-  const char* saved_tz_;
-};
-
-const TimeInMillis FormatEpochTimeInMillisAsIso8601Test::kMillisPerSec;
-
-TEST_F(FormatEpochTimeInMillisAsIso8601Test, PrintsTwoDigitSegments) {
-  EXPECT_EQ("2011-10-31T18:52:42",
-            FormatEpochTimeInMillisAsIso8601(1320087162 * kMillisPerSec));
-}
-
-TEST_F(FormatEpochTimeInMillisAsIso8601Test, MillisecondsDoNotAffectResult) {
-  EXPECT_EQ(
-      "2011-10-31T18:52:42",
-      FormatEpochTimeInMillisAsIso8601(1320087162 * kMillisPerSec + 234));
-}
-
-TEST_F(FormatEpochTimeInMillisAsIso8601Test, PrintsLeadingZeroes) {
-  EXPECT_EQ("2011-09-03T05:07:02",
-            FormatEpochTimeInMillisAsIso8601(1315026422 * kMillisPerSec));
-}
-
-TEST_F(FormatEpochTimeInMillisAsIso8601Test, Prints24HourTime) {
-  EXPECT_EQ("2011-09-28T17:08:22",
-            FormatEpochTimeInMillisAsIso8601(1317229702 * kMillisPerSec));
-}
-
-TEST_F(FormatEpochTimeInMillisAsIso8601Test, PrintsEpochStart) {
-  EXPECT_EQ("1970-01-01T00:00:00", FormatEpochTimeInMillisAsIso8601(0));
-}
-
-# ifdef __BORLANDC__
-// Silences warnings: "Condition is always true", "Unreachable code"
-#  pragma option push -w-ccc -w-rch
-# endif
-
-// Tests that the LHS of EXPECT_EQ or ASSERT_EQ can be used as a null literal
-// when the RHS is a pointer type.
-TEST(NullLiteralTest, LHSAllowsNullLiterals) {
-  EXPECT_EQ(0, static_cast<void*>(nullptr));     // NOLINT
-  ASSERT_EQ(0, static_cast<void*>(nullptr));     // NOLINT
-  EXPECT_EQ(NULL, static_cast<void*>(nullptr));  // NOLINT
-  ASSERT_EQ(NULL, static_cast<void*>(nullptr));  // NOLINT
-  EXPECT_EQ(nullptr, static_cast<void*>(nullptr));
-  ASSERT_EQ(nullptr, static_cast<void*>(nullptr));
-
-  const int* const p = nullptr;
-  EXPECT_EQ(0, p);     // NOLINT
-  ASSERT_EQ(0, p);     // NOLINT
-  EXPECT_EQ(NULL, p);  // NOLINT
-  ASSERT_EQ(NULL, p);  // NOLINT
-  EXPECT_EQ(nullptr, p);
-  ASSERT_EQ(nullptr, p);
-}
-
-struct ConvertToAll {
-  template <typename T>
-  operator T() const {  // NOLINT
-    return T();
-  }
-};
-
-struct ConvertToPointer {
-  template <class T>
-  operator T*() const {  // NOLINT
-    return nullptr;
-  }
-};
-
-struct ConvertToAllButNoPointers {
-  template <typename T,
-            typename std::enable_if<!std::is_pointer<T>::value, int>::type = 0>
-  operator T() const {  // NOLINT
-    return T();
-  }
-};
-
-struct MyType {};
-inline bool operator==(MyType const&, MyType const&) { return true; }
-
-TEST(NullLiteralTest, ImplicitConversion) {
-  EXPECT_EQ(ConvertToPointer{}, static_cast<void*>(nullptr));
-#if !defined(__GNUC__) || defined(__clang__)
-  // Disabled due to GCC bug gcc.gnu.org/PR89580
-  EXPECT_EQ(ConvertToAll{}, static_cast<void*>(nullptr));
-#endif
-  EXPECT_EQ(ConvertToAll{}, MyType{});
-  EXPECT_EQ(ConvertToAllButNoPointers{}, MyType{});
-}
-
-#ifdef __clang__
-#pragma clang diagnostic push
-#if __has_warning("-Wzero-as-null-pointer-constant")
-#pragma clang diagnostic error "-Wzero-as-null-pointer-constant"
-#endif
-#endif
-
-TEST(NullLiteralTest, NoConversionNoWarning) {
-  // Test that gtests detection and handling of null pointer constants
-  // doesn't trigger a warning when '0' isn't actually used as null.
-  EXPECT_EQ(0, 0);
-  ASSERT_EQ(0, 0);
-}
-
-#ifdef __clang__
-#pragma clang diagnostic pop
-#endif
-
-# ifdef __BORLANDC__
-// Restores warnings after previous "#pragma option push" suppressed them.
-#  pragma option pop
-# endif
-
-//
-// Tests CodePointToUtf8().
-
-// Tests that the NUL character L'\0' is encoded correctly.
-TEST(CodePointToUtf8Test, CanEncodeNul) {
-  EXPECT_EQ("", CodePointToUtf8(L'\0'));
-}
-
-// Tests that ASCII characters are encoded correctly.
-TEST(CodePointToUtf8Test, CanEncodeAscii) {
-  EXPECT_EQ("a", CodePointToUtf8(L'a'));
-  EXPECT_EQ("Z", CodePointToUtf8(L'Z'));
-  EXPECT_EQ("&", CodePointToUtf8(L'&'));
-  EXPECT_EQ("\x7F", CodePointToUtf8(L'\x7F'));
-}
-
-// Tests that Unicode code-points that have 8 to 11 bits are encoded
-// as 110xxxxx 10xxxxxx.
-TEST(CodePointToUtf8Test, CanEncode8To11Bits) {
-  // 000 1101 0011 => 110-00011 10-010011
-  EXPECT_EQ("\xC3\x93", CodePointToUtf8(L'\xD3'));
-
-  // 101 0111 0110 => 110-10101 10-110110
-  // Some compilers (e.g., GCC on MinGW) cannot handle non-ASCII codepoints
-  // in wide strings and wide chars. In order to accommodate them, we have to
-  // introduce such character constants as integers.
-  EXPECT_EQ("\xD5\xB6",
-            CodePointToUtf8(static_cast<wchar_t>(0x576)));
-}
-
-// Tests that Unicode code-points that have 12 to 16 bits are encoded
-// as 1110xxxx 10xxxxxx 10xxxxxx.
-TEST(CodePointToUtf8Test, CanEncode12To16Bits) {
-  // 0000 1000 1101 0011 => 1110-0000 10-100011 10-010011
-  EXPECT_EQ("\xE0\xA3\x93",
-            CodePointToUtf8(static_cast<wchar_t>(0x8D3)));
-
-  // 1100 0111 0100 1101 => 1110-1100 10-011101 10-001101
-  EXPECT_EQ("\xEC\x9D\x8D",
-            CodePointToUtf8(static_cast<wchar_t>(0xC74D)));
-}
-
-#if !GTEST_WIDE_STRING_USES_UTF16_
-// Tests in this group require a wchar_t to hold > 16 bits, and thus
-// are skipped on Windows, and Cygwin, where a wchar_t is
-// 16-bit wide. This code may not compile on those systems.
-
-// Tests that Unicode code-points that have 17 to 21 bits are encoded
-// as 11110xxx 10xxxxxx 10xxxxxx 10xxxxxx.
-TEST(CodePointToUtf8Test, CanEncode17To21Bits) {
-  // 0 0001 0000 1000 1101 0011 => 11110-000 10-010000 10-100011 10-010011
-  EXPECT_EQ("\xF0\x90\xA3\x93", CodePointToUtf8(L'\x108D3'));
-
-  // 0 0001 0000 0100 0000 0000 => 11110-000 10-010000 10-010000 10-000000
-  EXPECT_EQ("\xF0\x90\x90\x80", CodePointToUtf8(L'\x10400'));
-
-  // 1 0000 1000 0110 0011 0100 => 11110-100 10-001000 10-011000 10-110100
-  EXPECT_EQ("\xF4\x88\x98\xB4", CodePointToUtf8(L'\x108634'));
-}
-
-// Tests that encoding an invalid code-point generates the expected result.
-TEST(CodePointToUtf8Test, CanEncodeInvalidCodePoint) {
-  EXPECT_EQ("(Invalid Unicode 0x1234ABCD)", CodePointToUtf8(L'\x1234ABCD'));
-}
-
-#endif  // !GTEST_WIDE_STRING_USES_UTF16_
-
-// Tests WideStringToUtf8().
-
-// Tests that the NUL character L'\0' is encoded correctly.
-TEST(WideStringToUtf8Test, CanEncodeNul) {
-  EXPECT_STREQ("", WideStringToUtf8(L"", 0).c_str());
-  EXPECT_STREQ("", WideStringToUtf8(L"", -1).c_str());
-}
-
-// Tests that ASCII strings are encoded correctly.
-TEST(WideStringToUtf8Test, CanEncodeAscii) {
-  EXPECT_STREQ("a", WideStringToUtf8(L"a", 1).c_str());
-  EXPECT_STREQ("ab", WideStringToUtf8(L"ab", 2).c_str());
-  EXPECT_STREQ("a", WideStringToUtf8(L"a", -1).c_str());
-  EXPECT_STREQ("ab", WideStringToUtf8(L"ab", -1).c_str());
-}
-
-// Tests that Unicode code-points that have 8 to 11 bits are encoded
-// as 110xxxxx 10xxxxxx.
-TEST(WideStringToUtf8Test, CanEncode8To11Bits) {
-  // 000 1101 0011 => 110-00011 10-010011
-  EXPECT_STREQ("\xC3\x93", WideStringToUtf8(L"\xD3", 1).c_str());
-  EXPECT_STREQ("\xC3\x93", WideStringToUtf8(L"\xD3", -1).c_str());
-
-  // 101 0111 0110 => 110-10101 10-110110
-  const wchar_t s[] = { 0x576, '\0' };
-  EXPECT_STREQ("\xD5\xB6", WideStringToUtf8(s, 1).c_str());
-  EXPECT_STREQ("\xD5\xB6", WideStringToUtf8(s, -1).c_str());
-}
-
-// Tests that Unicode code-points that have 12 to 16 bits are encoded
-// as 1110xxxx 10xxxxxx 10xxxxxx.
-TEST(WideStringToUtf8Test, CanEncode12To16Bits) {
-  // 0000 1000 1101 0011 => 1110-0000 10-100011 10-010011
-  const wchar_t s1[] = { 0x8D3, '\0' };
-  EXPECT_STREQ("\xE0\xA3\x93", WideStringToUtf8(s1, 1).c_str());
-  EXPECT_STREQ("\xE0\xA3\x93", WideStringToUtf8(s1, -1).c_str());
-
-  // 1100 0111 0100 1101 => 1110-1100 10-011101 10-001101
-  const wchar_t s2[] = { 0xC74D, '\0' };
-  EXPECT_STREQ("\xEC\x9D\x8D", WideStringToUtf8(s2, 1).c_str());
-  EXPECT_STREQ("\xEC\x9D\x8D", WideStringToUtf8(s2, -1).c_str());
-}
-
-// Tests that the conversion stops when the function encounters \0 character.
-TEST(WideStringToUtf8Test, StopsOnNulCharacter) {
-  EXPECT_STREQ("ABC", WideStringToUtf8(L"ABC\0XYZ", 100).c_str());
-}
-
-// Tests that the conversion stops when the function reaches the limit
-// specified by the 'length' parameter.
-TEST(WideStringToUtf8Test, StopsWhenLengthLimitReached) {
-  EXPECT_STREQ("ABC", WideStringToUtf8(L"ABCDEF", 3).c_str());
-}
-
-#if !GTEST_WIDE_STRING_USES_UTF16_
-// Tests that Unicode code-points that have 17 to 21 bits are encoded
-// as 11110xxx 10xxxxxx 10xxxxxx 10xxxxxx. This code may not compile
-// on the systems using UTF-16 encoding.
-TEST(WideStringToUtf8Test, CanEncode17To21Bits) {
-  // 0 0001 0000 1000 1101 0011 => 11110-000 10-010000 10-100011 10-010011
-  EXPECT_STREQ("\xF0\x90\xA3\x93", WideStringToUtf8(L"\x108D3", 1).c_str());
-  EXPECT_STREQ("\xF0\x90\xA3\x93", WideStringToUtf8(L"\x108D3", -1).c_str());
-
-  // 1 0000 1000 0110 0011 0100 => 11110-100 10-001000 10-011000 10-110100
-  EXPECT_STREQ("\xF4\x88\x98\xB4", WideStringToUtf8(L"\x108634", 1).c_str());
-  EXPECT_STREQ("\xF4\x88\x98\xB4", WideStringToUtf8(L"\x108634", -1).c_str());
-}
-
-// Tests that encoding an invalid code-point generates the expected result.
-TEST(WideStringToUtf8Test, CanEncodeInvalidCodePoint) {
-  EXPECT_STREQ("(Invalid Unicode 0xABCDFF)",
-               WideStringToUtf8(L"\xABCDFF", -1).c_str());
-}
-#else  // !GTEST_WIDE_STRING_USES_UTF16_
-// Tests that surrogate pairs are encoded correctly on the systems using
-// UTF-16 encoding in the wide strings.
-TEST(WideStringToUtf8Test, CanEncodeValidUtf16SUrrogatePairs) {
-  const wchar_t s[] = { 0xD801, 0xDC00, '\0' };
-  EXPECT_STREQ("\xF0\x90\x90\x80", WideStringToUtf8(s, -1).c_str());
-}
-
-// Tests that encoding an invalid UTF-16 surrogate pair
-// generates the expected result.
-TEST(WideStringToUtf8Test, CanEncodeInvalidUtf16SurrogatePair) {
-  // Leading surrogate is at the end of the string.
-  const wchar_t s1[] = { 0xD800, '\0' };
-  EXPECT_STREQ("\xED\xA0\x80", WideStringToUtf8(s1, -1).c_str());
-  // Leading surrogate is not followed by the trailing surrogate.
-  const wchar_t s2[] = { 0xD800, 'M', '\0' };
-  EXPECT_STREQ("\xED\xA0\x80M", WideStringToUtf8(s2, -1).c_str());
-  // Trailing surrogate appearas without a leading surrogate.
-  const wchar_t s3[] = { 0xDC00, 'P', 'Q', 'R', '\0' };
-  EXPECT_STREQ("\xED\xB0\x80PQR", WideStringToUtf8(s3, -1).c_str());
-}
-#endif  // !GTEST_WIDE_STRING_USES_UTF16_
-
-// Tests that codepoint concatenation works correctly.
-#if !GTEST_WIDE_STRING_USES_UTF16_
-TEST(WideStringToUtf8Test, ConcatenatesCodepointsCorrectly) {
-  const wchar_t s[] = { 0x108634, 0xC74D, '\n', 0x576, 0x8D3, 0x108634, '\0'};
-  EXPECT_STREQ(
-      "\xF4\x88\x98\xB4"
-          "\xEC\x9D\x8D"
-          "\n"
-          "\xD5\xB6"
-          "\xE0\xA3\x93"
-          "\xF4\x88\x98\xB4",
-      WideStringToUtf8(s, -1).c_str());
-}
-#else
-TEST(WideStringToUtf8Test, ConcatenatesCodepointsCorrectly) {
-  const wchar_t s[] = { 0xC74D, '\n', 0x576, 0x8D3, '\0'};
-  EXPECT_STREQ(
-      "\xEC\x9D\x8D" "\n" "\xD5\xB6" "\xE0\xA3\x93",
-      WideStringToUtf8(s, -1).c_str());
-}
-#endif  // !GTEST_WIDE_STRING_USES_UTF16_
-
-// Tests the Random class.
-
-TEST(RandomDeathTest, GeneratesCrashesOnInvalidRange) {
-  testing::internal::Random random(42);
-  EXPECT_DEATH_IF_SUPPORTED(
-      random.Generate(0),
-      "Cannot generate a number in the range \\[0, 0\\)");
-  EXPECT_DEATH_IF_SUPPORTED(
-      random.Generate(testing::internal::Random::kMaxRange + 1),
-      "Generation of a number in \\[0, 2147483649\\) was requested, "
-      "but this can only generate numbers in \\[0, 2147483648\\)");
-}
-
-TEST(RandomTest, GeneratesNumbersWithinRange) {
-  const UInt32 kRange = 10000;
-  testing::internal::Random random(12345);
-  for (int i = 0; i < 10; i++) {
-    EXPECT_LT(random.Generate(kRange), kRange) << " for iteration " << i;
-  }
-
-  testing::internal::Random random2(testing::internal::Random::kMaxRange);
-  for (int i = 0; i < 10; i++) {
-    EXPECT_LT(random2.Generate(kRange), kRange) << " for iteration " << i;
-  }
-}
-
-TEST(RandomTest, RepeatsWhenReseeded) {
-  const int kSeed = 123;
-  const int kArraySize = 10;
-  const UInt32 kRange = 10000;
-  UInt32 values[kArraySize];
-
-  testing::internal::Random random(kSeed);
-  for (int i = 0; i < kArraySize; i++) {
-    values[i] = random.Generate(kRange);
-  }
-
-  random.Reseed(kSeed);
-  for (int i = 0; i < kArraySize; i++) {
-    EXPECT_EQ(values[i], random.Generate(kRange)) << " for iteration " << i;
-  }
-}
-
-// Tests STL container utilities.
-
-// Tests CountIf().
-
-static bool IsPositive(int n) { return n > 0; }
-
-TEST(ContainerUtilityTest, CountIf) {
-  std::vector<int> v;
-  EXPECT_EQ(0, CountIf(v, IsPositive));  // Works for an empty container.
-
-  v.push_back(-1);
-  v.push_back(0);
-  EXPECT_EQ(0, CountIf(v, IsPositive));  // Works when no value satisfies.
-
-  v.push_back(2);
-  v.push_back(-10);
-  v.push_back(10);
-  EXPECT_EQ(2, CountIf(v, IsPositive));
-}
-
-// Tests ForEach().
-
-static int g_sum = 0;
-static void Accumulate(int n) { g_sum += n; }
-
-TEST(ContainerUtilityTest, ForEach) {
-  std::vector<int> v;
-  g_sum = 0;
-  ForEach(v, Accumulate);
-  EXPECT_EQ(0, g_sum);  // Works for an empty container;
-
-  g_sum = 0;
-  v.push_back(1);
-  ForEach(v, Accumulate);
-  EXPECT_EQ(1, g_sum);  // Works for a container with one element.
-
-  g_sum = 0;
-  v.push_back(20);
-  v.push_back(300);
-  ForEach(v, Accumulate);
-  EXPECT_EQ(321, g_sum);
-}
-
-// Tests GetElementOr().
-TEST(ContainerUtilityTest, GetElementOr) {
-  std::vector<char> a;
-  EXPECT_EQ('x', GetElementOr(a, 0, 'x'));
-
-  a.push_back('a');
-  a.push_back('b');
-  EXPECT_EQ('a', GetElementOr(a, 0, 'x'));
-  EXPECT_EQ('b', GetElementOr(a, 1, 'x'));
-  EXPECT_EQ('x', GetElementOr(a, -2, 'x'));
-  EXPECT_EQ('x', GetElementOr(a, 2, 'x'));
-}
-
-TEST(ContainerUtilityDeathTest, ShuffleRange) {
-  std::vector<int> a;
-  a.push_back(0);
-  a.push_back(1);
-  a.push_back(2);
-  testing::internal::Random random(1);
-
-  EXPECT_DEATH_IF_SUPPORTED(
-      ShuffleRange(&random, -1, 1, &a),
-      "Invalid shuffle range start -1: must be in range \\[0, 3\\]");
-  EXPECT_DEATH_IF_SUPPORTED(
-      ShuffleRange(&random, 4, 4, &a),
-      "Invalid shuffle range start 4: must be in range \\[0, 3\\]");
-  EXPECT_DEATH_IF_SUPPORTED(
-      ShuffleRange(&random, 3, 2, &a),
-      "Invalid shuffle range finish 2: must be in range \\[3, 3\\]");
-  EXPECT_DEATH_IF_SUPPORTED(
-      ShuffleRange(&random, 3, 4, &a),
-      "Invalid shuffle range finish 4: must be in range \\[3, 3\\]");
-}
-
-class VectorShuffleTest : public Test {
- protected:
-  static const size_t kVectorSize = 20;
-
-  VectorShuffleTest() : random_(1) {
-    for (int i = 0; i < static_cast<int>(kVectorSize); i++) {
-      vector_.push_back(i);
-    }
-  }
-
-  static bool VectorIsCorrupt(const TestingVector& vector) {
-    if (kVectorSize != vector.size()) {
-      return true;
-    }
-
-    bool found_in_vector[kVectorSize] = { false };
-    for (size_t i = 0; i < vector.size(); i++) {
-      const int e = vector[i];
-      if (e < 0 || e >= static_cast<int>(kVectorSize) || found_in_vector[e]) {
-        return true;
-      }
-      found_in_vector[e] = true;
-    }
-
-    // Vector size is correct, elements' range is correct, no
-    // duplicate elements.  Therefore no corruption has occurred.
-    return false;
-  }
-
-  static bool VectorIsNotCorrupt(const TestingVector& vector) {
-    return !VectorIsCorrupt(vector);
-  }
-
-  static bool RangeIsShuffled(const TestingVector& vector, int begin, int end) {
-    for (int i = begin; i < end; i++) {
-      if (i != vector[static_cast<size_t>(i)]) {
-        return true;
-      }
-    }
-    return false;
-  }
-
-  static bool RangeIsUnshuffled(
-      const TestingVector& vector, int begin, int end) {
-    return !RangeIsShuffled(vector, begin, end);
-  }
-
-  static bool VectorIsShuffled(const TestingVector& vector) {
-    return RangeIsShuffled(vector, 0, static_cast<int>(vector.size()));
-  }
-
-  static bool VectorIsUnshuffled(const TestingVector& vector) {
-    return !VectorIsShuffled(vector);
-  }
-
-  testing::internal::Random random_;
-  TestingVector vector_;
-};  // class VectorShuffleTest
-
-const size_t VectorShuffleTest::kVectorSize;
-
-TEST_F(VectorShuffleTest, HandlesEmptyRange) {
-  // Tests an empty range at the beginning...
-  ShuffleRange(&random_, 0, 0, &vector_);
-  ASSERT_PRED1(VectorIsNotCorrupt, vector_);
-  ASSERT_PRED1(VectorIsUnshuffled, vector_);
-
-  // ...in the middle...
-  ShuffleRange(&random_, kVectorSize/2, kVectorSize/2, &vector_);
-  ASSERT_PRED1(VectorIsNotCorrupt, vector_);
-  ASSERT_PRED1(VectorIsUnshuffled, vector_);
-
-  // ...at the end...
-  ShuffleRange(&random_, kVectorSize - 1, kVectorSize - 1, &vector_);
-  ASSERT_PRED1(VectorIsNotCorrupt, vector_);
-  ASSERT_PRED1(VectorIsUnshuffled, vector_);
-
-  // ...and past the end.
-  ShuffleRange(&random_, kVectorSize, kVectorSize, &vector_);
-  ASSERT_PRED1(VectorIsNotCorrupt, vector_);
-  ASSERT_PRED1(VectorIsUnshuffled, vector_);
-}
-
-TEST_F(VectorShuffleTest, HandlesRangeOfSizeOne) {
-  // Tests a size one range at the beginning...
-  ShuffleRange(&random_, 0, 1, &vector_);
-  ASSERT_PRED1(VectorIsNotCorrupt, vector_);
-  ASSERT_PRED1(VectorIsUnshuffled, vector_);
-
-  // ...in the middle...
-  ShuffleRange(&random_, kVectorSize/2, kVectorSize/2 + 1, &vector_);
-  ASSERT_PRED1(VectorIsNotCorrupt, vector_);
-  ASSERT_PRED1(VectorIsUnshuffled, vector_);
-
-  // ...and at the end.
-  ShuffleRange(&random_, kVectorSize - 1, kVectorSize, &vector_);
-  ASSERT_PRED1(VectorIsNotCorrupt, vector_);
-  ASSERT_PRED1(VectorIsUnshuffled, vector_);
-}
-
-// Because we use our own random number generator and a fixed seed,
-// we can guarantee that the following "random" tests will succeed.
-
-TEST_F(VectorShuffleTest, ShufflesEntireVector) {
-  Shuffle(&random_, &vector_);
-  ASSERT_PRED1(VectorIsNotCorrupt, vector_);
-  EXPECT_FALSE(VectorIsUnshuffled(vector_)) << vector_;
-
-  // Tests the first and last elements in particular to ensure that
-  // there are no off-by-one problems in our shuffle algorithm.
-  EXPECT_NE(0, vector_[0]);
-  EXPECT_NE(static_cast<int>(kVectorSize - 1), vector_[kVectorSize - 1]);
-}
-
-TEST_F(VectorShuffleTest, ShufflesStartOfVector) {
-  const int kRangeSize = kVectorSize/2;
-
-  ShuffleRange(&random_, 0, kRangeSize, &vector_);
-
-  ASSERT_PRED1(VectorIsNotCorrupt, vector_);
-  EXPECT_PRED3(RangeIsShuffled, vector_, 0, kRangeSize);
-  EXPECT_PRED3(RangeIsUnshuffled, vector_, kRangeSize,
-               static_cast<int>(kVectorSize));
-}
-
-TEST_F(VectorShuffleTest, ShufflesEndOfVector) {
-  const int kRangeSize = kVectorSize / 2;
-  ShuffleRange(&random_, kRangeSize, kVectorSize, &vector_);
-
-  ASSERT_PRED1(VectorIsNotCorrupt, vector_);
-  EXPECT_PRED3(RangeIsUnshuffled, vector_, 0, kRangeSize);
-  EXPECT_PRED3(RangeIsShuffled, vector_, kRangeSize,
-               static_cast<int>(kVectorSize));
-}
-
-TEST_F(VectorShuffleTest, ShufflesMiddleOfVector) {
-  const int kRangeSize = static_cast<int>(kVectorSize) / 3;
-  ShuffleRange(&random_, kRangeSize, 2*kRangeSize, &vector_);
-
-  ASSERT_PRED1(VectorIsNotCorrupt, vector_);
-  EXPECT_PRED3(RangeIsUnshuffled, vector_, 0, kRangeSize);
-  EXPECT_PRED3(RangeIsShuffled, vector_, kRangeSize, 2*kRangeSize);
-  EXPECT_PRED3(RangeIsUnshuffled, vector_, 2 * kRangeSize,
-               static_cast<int>(kVectorSize));
-}
-
-TEST_F(VectorShuffleTest, ShufflesRepeatably) {
-  TestingVector vector2;
-  for (size_t i = 0; i < kVectorSize; i++) {
-    vector2.push_back(static_cast<int>(i));
-  }
-
-  random_.Reseed(1234);
-  Shuffle(&random_, &vector_);
-  random_.Reseed(1234);
-  Shuffle(&random_, &vector2);
-
-  ASSERT_PRED1(VectorIsNotCorrupt, vector_);
-  ASSERT_PRED1(VectorIsNotCorrupt, vector2);
-
-  for (size_t i = 0; i < kVectorSize; i++) {
-    EXPECT_EQ(vector_[i], vector2[i]) << " where i is " << i;
-  }
-}
-
-// Tests the size of the AssertHelper class.
-
-TEST(AssertHelperTest, AssertHelperIsSmall) {
-  // To avoid breaking clients that use lots of assertions in one
-  // function, we cannot grow the size of AssertHelper.
-  EXPECT_LE(sizeof(testing::internal::AssertHelper), sizeof(void*));
-}
-
-// Tests String::EndsWithCaseInsensitive().
-TEST(StringTest, EndsWithCaseInsensitive) {
-  EXPECT_TRUE(String::EndsWithCaseInsensitive("foobar", "BAR"));
-  EXPECT_TRUE(String::EndsWithCaseInsensitive("foobaR", "bar"));
-  EXPECT_TRUE(String::EndsWithCaseInsensitive("foobar", ""));
-  EXPECT_TRUE(String::EndsWithCaseInsensitive("", ""));
-
-  EXPECT_FALSE(String::EndsWithCaseInsensitive("Foobar", "foo"));
-  EXPECT_FALSE(String::EndsWithCaseInsensitive("foobar", "Foo"));
-  EXPECT_FALSE(String::EndsWithCaseInsensitive("", "foo"));
-}
-
-// C++Builder's preprocessor is buggy; it fails to expand macros that
-// appear in macro parameters after wide char literals.  Provide an alias
-// for NULL as a workaround.
-static const wchar_t* const kNull = nullptr;
-
-// Tests String::CaseInsensitiveWideCStringEquals
-TEST(StringTest, CaseInsensitiveWideCStringEquals) {
-  EXPECT_TRUE(String::CaseInsensitiveWideCStringEquals(nullptr, nullptr));
-  EXPECT_FALSE(String::CaseInsensitiveWideCStringEquals(kNull, L""));
-  EXPECT_FALSE(String::CaseInsensitiveWideCStringEquals(L"", kNull));
-  EXPECT_FALSE(String::CaseInsensitiveWideCStringEquals(kNull, L"foobar"));
-  EXPECT_FALSE(String::CaseInsensitiveWideCStringEquals(L"foobar", kNull));
-  EXPECT_TRUE(String::CaseInsensitiveWideCStringEquals(L"foobar", L"foobar"));
-  EXPECT_TRUE(String::CaseInsensitiveWideCStringEquals(L"foobar", L"FOOBAR"));
-  EXPECT_TRUE(String::CaseInsensitiveWideCStringEquals(L"FOOBAR", L"foobar"));
-}
-
-#if GTEST_OS_WINDOWS
-
-// Tests String::ShowWideCString().
-TEST(StringTest, ShowWideCString) {
-  EXPECT_STREQ("(null)",
-               String::ShowWideCString(NULL).c_str());
-  EXPECT_STREQ("", String::ShowWideCString(L"").c_str());
-  EXPECT_STREQ("foo", String::ShowWideCString(L"foo").c_str());
-}
-
-# if GTEST_OS_WINDOWS_MOBILE
-TEST(StringTest, AnsiAndUtf16Null) {
-  EXPECT_EQ(NULL, String::AnsiToUtf16(NULL));
-  EXPECT_EQ(NULL, String::Utf16ToAnsi(NULL));
-}
-
-TEST(StringTest, AnsiAndUtf16ConvertBasic) {
-  const char* ansi = String::Utf16ToAnsi(L"str");
-  EXPECT_STREQ("str", ansi);
-  delete [] ansi;
-  const WCHAR* utf16 = String::AnsiToUtf16("str");
-  EXPECT_EQ(0, wcsncmp(L"str", utf16, 3));
-  delete [] utf16;
-}
-
-TEST(StringTest, AnsiAndUtf16ConvertPathChars) {
-  const char* ansi = String::Utf16ToAnsi(L".:\\ \"*?");
-  EXPECT_STREQ(".:\\ \"*?", ansi);
-  delete [] ansi;
-  const WCHAR* utf16 = String::AnsiToUtf16(".:\\ \"*?");
-  EXPECT_EQ(0, wcsncmp(L".:\\ \"*?", utf16, 3));
-  delete [] utf16;
-}
-# endif  // GTEST_OS_WINDOWS_MOBILE
-
-#endif  // GTEST_OS_WINDOWS
-
-// Tests TestProperty construction.
-TEST(TestPropertyTest, StringValue) {
-  TestProperty property("key", "1");
-  EXPECT_STREQ("key", property.key());
-  EXPECT_STREQ("1", property.value());
-}
-
-// Tests TestProperty replacing a value.
-TEST(TestPropertyTest, ReplaceStringValue) {
-  TestProperty property("key", "1");
-  EXPECT_STREQ("1", property.value());
-  property.SetValue("2");
-  EXPECT_STREQ("2", property.value());
-}
-
-// AddFatalFailure() and AddNonfatalFailure() must be stand-alone
-// functions (i.e. their definitions cannot be inlined at the call
-// sites), or C++Builder won't compile the code.
-static void AddFatalFailure() {
-  FAIL() << "Expected fatal failure.";
-}
-
-static void AddNonfatalFailure() {
-  ADD_FAILURE() << "Expected non-fatal failure.";
-}
-
-class ScopedFakeTestPartResultReporterTest : public Test {
- public:  // Must be public and not protected due to a bug in g++ 3.4.2.
-  enum FailureMode {
-    FATAL_FAILURE,
-    NONFATAL_FAILURE
-  };
-  static void AddFailure(FailureMode failure) {
-    if (failure == FATAL_FAILURE) {
-      AddFatalFailure();
-    } else {
-      AddNonfatalFailure();
-    }
-  }
-};
-
-// Tests that ScopedFakeTestPartResultReporter intercepts test
-// failures.
-TEST_F(ScopedFakeTestPartResultReporterTest, InterceptsTestFailures) {
-  TestPartResultArray results;
-  {
-    ScopedFakeTestPartResultReporter reporter(
-        ScopedFakeTestPartResultReporter::INTERCEPT_ONLY_CURRENT_THREAD,
-        &results);
-    AddFailure(NONFATAL_FAILURE);
-    AddFailure(FATAL_FAILURE);
-  }
-
-  EXPECT_EQ(2, results.size());
-  EXPECT_TRUE(results.GetTestPartResult(0).nonfatally_failed());
-  EXPECT_TRUE(results.GetTestPartResult(1).fatally_failed());
-}
-
-TEST_F(ScopedFakeTestPartResultReporterTest, DeprecatedConstructor) {
-  TestPartResultArray results;
-  {
-    // Tests, that the deprecated constructor still works.
-    ScopedFakeTestPartResultReporter reporter(&results);
-    AddFailure(NONFATAL_FAILURE);
-  }
-  EXPECT_EQ(1, results.size());
-}
-
-#if GTEST_IS_THREADSAFE
-
-class ScopedFakeTestPartResultReporterWithThreadsTest
-  : public ScopedFakeTestPartResultReporterTest {
- protected:
-  static void AddFailureInOtherThread(FailureMode failure) {
-    ThreadWithParam<FailureMode> thread(&AddFailure, failure, nullptr);
-    thread.Join();
-  }
-};
-
-TEST_F(ScopedFakeTestPartResultReporterWithThreadsTest,
-       InterceptsTestFailuresInAllThreads) {
-  TestPartResultArray results;
-  {
-    ScopedFakeTestPartResultReporter reporter(
-        ScopedFakeTestPartResultReporter::INTERCEPT_ALL_THREADS, &results);
-    AddFailure(NONFATAL_FAILURE);
-    AddFailure(FATAL_FAILURE);
-    AddFailureInOtherThread(NONFATAL_FAILURE);
-    AddFailureInOtherThread(FATAL_FAILURE);
-  }
-
-  EXPECT_EQ(4, results.size());
-  EXPECT_TRUE(results.GetTestPartResult(0).nonfatally_failed());
-  EXPECT_TRUE(results.GetTestPartResult(1).fatally_failed());
-  EXPECT_TRUE(results.GetTestPartResult(2).nonfatally_failed());
-  EXPECT_TRUE(results.GetTestPartResult(3).fatally_failed());
-}
-
-#endif  // GTEST_IS_THREADSAFE
-
-// Tests EXPECT_FATAL_FAILURE{,ON_ALL_THREADS}.  Makes sure that they
-// work even if the failure is generated in a called function rather than
-// the current context.
-
-typedef ScopedFakeTestPartResultReporterTest ExpectFatalFailureTest;
-
-TEST_F(ExpectFatalFailureTest, CatchesFatalFaliure) {
-  EXPECT_FATAL_FAILURE(AddFatalFailure(), "Expected fatal failure.");
-}
-
-TEST_F(ExpectFatalFailureTest, AcceptsStdStringObject) {
-  EXPECT_FATAL_FAILURE(AddFatalFailure(),
-                       ::std::string("Expected fatal failure."));
-}
-
-TEST_F(ExpectFatalFailureTest, CatchesFatalFailureOnAllThreads) {
-  // We have another test below to verify that the macro catches fatal
-  // failures generated on another thread.
-  EXPECT_FATAL_FAILURE_ON_ALL_THREADS(AddFatalFailure(),
-                                      "Expected fatal failure.");
-}
-
-#ifdef __BORLANDC__
-// Silences warnings: "Condition is always true"
-# pragma option push -w-ccc
-#endif
-
-// Tests that EXPECT_FATAL_FAILURE() can be used in a non-void
-// function even when the statement in it contains ASSERT_*.
-
-int NonVoidFunction() {
-  EXPECT_FATAL_FAILURE(ASSERT_TRUE(false), "");
-  EXPECT_FATAL_FAILURE_ON_ALL_THREADS(FAIL(), "");
-  return 0;
-}
-
-TEST_F(ExpectFatalFailureTest, CanBeUsedInNonVoidFunction) {
-  NonVoidFunction();
-}
-
-// Tests that EXPECT_FATAL_FAILURE(statement, ...) doesn't abort the
-// current function even though 'statement' generates a fatal failure.
-
-void DoesNotAbortHelper(bool* aborted) {
-  EXPECT_FATAL_FAILURE(ASSERT_TRUE(false), "");
-  EXPECT_FATAL_FAILURE_ON_ALL_THREADS(FAIL(), "");
-
-  *aborted = false;
-}
-
-#ifdef __BORLANDC__
-// Restores warnings after previous "#pragma option push" suppressed them.
-# pragma option pop
-#endif
-
-TEST_F(ExpectFatalFailureTest, DoesNotAbort) {
-  bool aborted = true;
-  DoesNotAbortHelper(&aborted);
-  EXPECT_FALSE(aborted);
-}
-
-// Tests that the EXPECT_FATAL_FAILURE{,_ON_ALL_THREADS} accepts a
-// statement that contains a macro which expands to code containing an
-// unprotected comma.
-
-static int global_var = 0;
-#define GTEST_USE_UNPROTECTED_COMMA_ global_var++, global_var++
-
-TEST_F(ExpectFatalFailureTest, AcceptsMacroThatExpandsToUnprotectedComma) {
-#ifndef __BORLANDC__
-  // ICE's in C++Builder.
-  EXPECT_FATAL_FAILURE({
-    GTEST_USE_UNPROTECTED_COMMA_;
-    AddFatalFailure();
-  }, "");
-#endif
-
-  EXPECT_FATAL_FAILURE_ON_ALL_THREADS({
-    GTEST_USE_UNPROTECTED_COMMA_;
-    AddFatalFailure();
-  }, "");
-}
-
-// Tests EXPECT_NONFATAL_FAILURE{,ON_ALL_THREADS}.
-
-typedef ScopedFakeTestPartResultReporterTest ExpectNonfatalFailureTest;
-
-TEST_F(ExpectNonfatalFailureTest, CatchesNonfatalFailure) {
-  EXPECT_NONFATAL_FAILURE(AddNonfatalFailure(),
-                          "Expected non-fatal failure.");
-}
-
-TEST_F(ExpectNonfatalFailureTest, AcceptsStdStringObject) {
-  EXPECT_NONFATAL_FAILURE(AddNonfatalFailure(),
-                          ::std::string("Expected non-fatal failure."));
-}
-
-TEST_F(ExpectNonfatalFailureTest, CatchesNonfatalFailureOnAllThreads) {
-  // We have another test below to verify that the macro catches
-  // non-fatal failures generated on another thread.
-  EXPECT_NONFATAL_FAILURE_ON_ALL_THREADS(AddNonfatalFailure(),
-                                         "Expected non-fatal failure.");
-}
-
-// Tests that the EXPECT_NONFATAL_FAILURE{,_ON_ALL_THREADS} accepts a
-// statement that contains a macro which expands to code containing an
-// unprotected comma.
-TEST_F(ExpectNonfatalFailureTest, AcceptsMacroThatExpandsToUnprotectedComma) {
-  EXPECT_NONFATAL_FAILURE({
-    GTEST_USE_UNPROTECTED_COMMA_;
-    AddNonfatalFailure();
-  }, "");
-
-  EXPECT_NONFATAL_FAILURE_ON_ALL_THREADS({
-    GTEST_USE_UNPROTECTED_COMMA_;
-    AddNonfatalFailure();
-  }, "");
-}
-
-#if GTEST_IS_THREADSAFE
-
-typedef ScopedFakeTestPartResultReporterWithThreadsTest
-    ExpectFailureWithThreadsTest;
-
-TEST_F(ExpectFailureWithThreadsTest, ExpectFatalFailureOnAllThreads) {
-  EXPECT_FATAL_FAILURE_ON_ALL_THREADS(AddFailureInOtherThread(FATAL_FAILURE),
-                                      "Expected fatal failure.");
-}
-
-TEST_F(ExpectFailureWithThreadsTest, ExpectNonFatalFailureOnAllThreads) {
-  EXPECT_NONFATAL_FAILURE_ON_ALL_THREADS(
-      AddFailureInOtherThread(NONFATAL_FAILURE), "Expected non-fatal failure.");
-}
-
-#endif  // GTEST_IS_THREADSAFE
-
-// Tests the TestProperty class.
-
-TEST(TestPropertyTest, ConstructorWorks) {
-  const TestProperty property("key", "value");
-  EXPECT_STREQ("key", property.key());
-  EXPECT_STREQ("value", property.value());
-}
-
-TEST(TestPropertyTest, SetValue) {
-  TestProperty property("key", "value_1");
-  EXPECT_STREQ("key", property.key());
-  property.SetValue("value_2");
-  EXPECT_STREQ("key", property.key());
-  EXPECT_STREQ("value_2", property.value());
-}
-
-// Tests the TestResult class
-
-// The test fixture for testing TestResult.
-class TestResultTest : public Test {
- protected:
-  typedef std::vector<TestPartResult> TPRVector;
-
-  // We make use of 2 TestPartResult objects,
-  TestPartResult * pr1, * pr2;
-
-  // ... and 3 TestResult objects.
-  TestResult * r0, * r1, * r2;
-
-  void SetUp() override {
-    // pr1 is for success.
-    pr1 = new TestPartResult(TestPartResult::kSuccess,
-                             "foo/bar.cc",
-                             10,
-                             "Success!");
-
-    // pr2 is for fatal failure.
-    pr2 = new TestPartResult(TestPartResult::kFatalFailure,
-                             "foo/bar.cc",
-                             -1,  // This line number means "unknown"
-                             "Failure!");
-
-    // Creates the TestResult objects.
-    r0 = new TestResult();
-    r1 = new TestResult();
-    r2 = new TestResult();
-
-    // In order to test TestResult, we need to modify its internal
-    // state, in particular the TestPartResult vector it holds.
-    // test_part_results() returns a const reference to this vector.
-    // We cast it to a non-const object s.t. it can be modified
-    TPRVector* results1 = const_cast<TPRVector*>(
-        &TestResultAccessor::test_part_results(*r1));
-    TPRVector* results2 = const_cast<TPRVector*>(
-        &TestResultAccessor::test_part_results(*r2));
-
-    // r0 is an empty TestResult.
-
-    // r1 contains a single SUCCESS TestPartResult.
-    results1->push_back(*pr1);
-
-    // r2 contains a SUCCESS, and a FAILURE.
-    results2->push_back(*pr1);
-    results2->push_back(*pr2);
-  }
-
-  void TearDown() override {
-    delete pr1;
-    delete pr2;
-
-    delete r0;
-    delete r1;
-    delete r2;
-  }
-
-  // Helper that compares two TestPartResults.
-  static void CompareTestPartResult(const TestPartResult& expected,
-                                    const TestPartResult& actual) {
-    EXPECT_EQ(expected.type(), actual.type());
-    EXPECT_STREQ(expected.file_name(), actual.file_name());
-    EXPECT_EQ(expected.line_number(), actual.line_number());
-    EXPECT_STREQ(expected.summary(), actual.summary());
-    EXPECT_STREQ(expected.message(), actual.message());
-    EXPECT_EQ(expected.passed(), actual.passed());
-    EXPECT_EQ(expected.failed(), actual.failed());
-    EXPECT_EQ(expected.nonfatally_failed(), actual.nonfatally_failed());
-    EXPECT_EQ(expected.fatally_failed(), actual.fatally_failed());
-  }
-};
-
-// Tests TestResult::total_part_count().
-TEST_F(TestResultTest, total_part_count) {
-  ASSERT_EQ(0, r0->total_part_count());
-  ASSERT_EQ(1, r1->total_part_count());
-  ASSERT_EQ(2, r2->total_part_count());
-}
-
-// Tests TestResult::Passed().
-TEST_F(TestResultTest, Passed) {
-  ASSERT_TRUE(r0->Passed());
-  ASSERT_TRUE(r1->Passed());
-  ASSERT_FALSE(r2->Passed());
-}
-
-// Tests TestResult::Failed().
-TEST_F(TestResultTest, Failed) {
-  ASSERT_FALSE(r0->Failed());
-  ASSERT_FALSE(r1->Failed());
-  ASSERT_TRUE(r2->Failed());
-}
-
-// Tests TestResult::GetTestPartResult().
-
-typedef TestResultTest TestResultDeathTest;
-
-TEST_F(TestResultDeathTest, GetTestPartResult) {
-  CompareTestPartResult(*pr1, r2->GetTestPartResult(0));
-  CompareTestPartResult(*pr2, r2->GetTestPartResult(1));
-  EXPECT_DEATH_IF_SUPPORTED(r2->GetTestPartResult(2), "");
-  EXPECT_DEATH_IF_SUPPORTED(r2->GetTestPartResult(-1), "");
-}
-
-// Tests TestResult has no properties when none are added.
-TEST(TestResultPropertyTest, NoPropertiesFoundWhenNoneAreAdded) {
-  TestResult test_result;
-  ASSERT_EQ(0, test_result.test_property_count());
-}
-
-// Tests TestResult has the expected property when added.
-TEST(TestResultPropertyTest, OnePropertyFoundWhenAdded) {
-  TestResult test_result;
-  TestProperty property("key_1", "1");
-  TestResultAccessor::RecordProperty(&test_result, "testcase", property);
-  ASSERT_EQ(1, test_result.test_property_count());
-  const TestProperty& actual_property = test_result.GetTestProperty(0);
-  EXPECT_STREQ("key_1", actual_property.key());
-  EXPECT_STREQ("1", actual_property.value());
-}
-
-// Tests TestResult has multiple properties when added.
-TEST(TestResultPropertyTest, MultiplePropertiesFoundWhenAdded) {
-  TestResult test_result;
-  TestProperty property_1("key_1", "1");
-  TestProperty property_2("key_2", "2");
-  TestResultAccessor::RecordProperty(&test_result, "testcase", property_1);
-  TestResultAccessor::RecordProperty(&test_result, "testcase", property_2);
-  ASSERT_EQ(2, test_result.test_property_count());
-  const TestProperty& actual_property_1 = test_result.GetTestProperty(0);
-  EXPECT_STREQ("key_1", actual_property_1.key());
-  EXPECT_STREQ("1", actual_property_1.value());
-
-  const TestProperty& actual_property_2 = test_result.GetTestProperty(1);
-  EXPECT_STREQ("key_2", actual_property_2.key());
-  EXPECT_STREQ("2", actual_property_2.value());
-}
-
-// Tests TestResult::RecordProperty() overrides values for duplicate keys.
-TEST(TestResultPropertyTest, OverridesValuesForDuplicateKeys) {
-  TestResult test_result;
-  TestProperty property_1_1("key_1", "1");
-  TestProperty property_2_1("key_2", "2");
-  TestProperty property_1_2("key_1", "12");
-  TestProperty property_2_2("key_2", "22");
-  TestResultAccessor::RecordProperty(&test_result, "testcase", property_1_1);
-  TestResultAccessor::RecordProperty(&test_result, "testcase", property_2_1);
-  TestResultAccessor::RecordProperty(&test_result, "testcase", property_1_2);
-  TestResultAccessor::RecordProperty(&test_result, "testcase", property_2_2);
-
-  ASSERT_EQ(2, test_result.test_property_count());
-  const TestProperty& actual_property_1 = test_result.GetTestProperty(0);
-  EXPECT_STREQ("key_1", actual_property_1.key());
-  EXPECT_STREQ("12", actual_property_1.value());
-
-  const TestProperty& actual_property_2 = test_result.GetTestProperty(1);
-  EXPECT_STREQ("key_2", actual_property_2.key());
-  EXPECT_STREQ("22", actual_property_2.value());
-}
-
-// Tests TestResult::GetTestProperty().
-TEST(TestResultPropertyTest, GetTestProperty) {
-  TestResult test_result;
-  TestProperty property_1("key_1", "1");
-  TestProperty property_2("key_2", "2");
-  TestProperty property_3("key_3", "3");
-  TestResultAccessor::RecordProperty(&test_result, "testcase", property_1);
-  TestResultAccessor::RecordProperty(&test_result, "testcase", property_2);
-  TestResultAccessor::RecordProperty(&test_result, "testcase", property_3);
-
-  const TestProperty& fetched_property_1 = test_result.GetTestProperty(0);
-  const TestProperty& fetched_property_2 = test_result.GetTestProperty(1);
-  const TestProperty& fetched_property_3 = test_result.GetTestProperty(2);
-
-  EXPECT_STREQ("key_1", fetched_property_1.key());
-  EXPECT_STREQ("1", fetched_property_1.value());
-
-  EXPECT_STREQ("key_2", fetched_property_2.key());
-  EXPECT_STREQ("2", fetched_property_2.value());
-
-  EXPECT_STREQ("key_3", fetched_property_3.key());
-  EXPECT_STREQ("3", fetched_property_3.value());
-
-  EXPECT_DEATH_IF_SUPPORTED(test_result.GetTestProperty(3), "");
-  EXPECT_DEATH_IF_SUPPORTED(test_result.GetTestProperty(-1), "");
-}
-
-// Tests the Test class.
-//
-// It's difficult to test every public method of this class (we are
-// already stretching the limit of Google Test by using it to test itself!).
-// Fortunately, we don't have to do that, as we are already testing
-// the functionalities of the Test class extensively by using Google Test
-// alone.
-//
-// Therefore, this section only contains one test.
-
-// Tests that GTestFlagSaver works on Windows and Mac.
-
-class GTestFlagSaverTest : public Test {
- protected:
-  // Saves the Google Test flags such that we can restore them later, and
-  // then sets them to their default values.  This will be called
-  // before the first test in this test case is run.
-  static void SetUpTestSuite() {
-    saver_ = new GTestFlagSaver;
-
-    GTEST_FLAG(also_run_disabled_tests) = false;
-    GTEST_FLAG(break_on_failure) = false;
-    GTEST_FLAG(catch_exceptions) = false;
-    GTEST_FLAG(death_test_use_fork) = false;
-    GTEST_FLAG(color) = "auto";
-    GTEST_FLAG(filter) = "";
-    GTEST_FLAG(list_tests) = false;
-    GTEST_FLAG(output) = "";
-    GTEST_FLAG(print_time) = true;
-    GTEST_FLAG(random_seed) = 0;
-    GTEST_FLAG(repeat) = 1;
-    GTEST_FLAG(shuffle) = false;
-    GTEST_FLAG(stack_trace_depth) = kMaxStackTraceDepth;
-    GTEST_FLAG(stream_result_to) = "";
-    GTEST_FLAG(throw_on_failure) = false;
-  }
-
-  // Restores the Google Test flags that the tests have modified.  This will
-  // be called after the last test in this test case is run.
-  static void TearDownTestSuite() {
-    delete saver_;
-    saver_ = nullptr;
-  }
-
-  // Verifies that the Google Test flags have their default values, and then
-  // modifies each of them.
-  void VerifyAndModifyFlags() {
-    EXPECT_FALSE(GTEST_FLAG(also_run_disabled_tests));
-    EXPECT_FALSE(GTEST_FLAG(break_on_failure));
-    EXPECT_FALSE(GTEST_FLAG(catch_exceptions));
-    EXPECT_STREQ("auto", GTEST_FLAG(color).c_str());
-    EXPECT_FALSE(GTEST_FLAG(death_test_use_fork));
-    EXPECT_STREQ("", GTEST_FLAG(filter).c_str());
-    EXPECT_FALSE(GTEST_FLAG(list_tests));
-    EXPECT_STREQ("", GTEST_FLAG(output).c_str());
-    EXPECT_TRUE(GTEST_FLAG(print_time));
-    EXPECT_EQ(0, GTEST_FLAG(random_seed));
-    EXPECT_EQ(1, GTEST_FLAG(repeat));
-    EXPECT_FALSE(GTEST_FLAG(shuffle));
-    EXPECT_EQ(kMaxStackTraceDepth, GTEST_FLAG(stack_trace_depth));
-    EXPECT_STREQ("", GTEST_FLAG(stream_result_to).c_str());
-    EXPECT_FALSE(GTEST_FLAG(throw_on_failure));
-
-    GTEST_FLAG(also_run_disabled_tests) = true;
-    GTEST_FLAG(break_on_failure) = true;
-    GTEST_FLAG(catch_exceptions) = true;
-    GTEST_FLAG(color) = "no";
-    GTEST_FLAG(death_test_use_fork) = true;
-    GTEST_FLAG(filter) = "abc";
-    GTEST_FLAG(list_tests) = true;
-    GTEST_FLAG(output) = "xml:foo.xml";
-    GTEST_FLAG(print_time) = false;
-    GTEST_FLAG(random_seed) = 1;
-    GTEST_FLAG(repeat) = 100;
-    GTEST_FLAG(shuffle) = true;
-    GTEST_FLAG(stack_trace_depth) = 1;
-    GTEST_FLAG(stream_result_to) = "localhost:1234";
-    GTEST_FLAG(throw_on_failure) = true;
-  }
-
- private:
-  // For saving Google Test flags during this test case.
-  static GTestFlagSaver* saver_;
-};
-
-GTestFlagSaver* GTestFlagSaverTest::saver_ = nullptr;
-
-// Google Test doesn't guarantee the order of tests.  The following two
-// tests are designed to work regardless of their order.
-
-// Modifies the Google Test flags in the test body.
-TEST_F(GTestFlagSaverTest, ModifyGTestFlags) {
-  VerifyAndModifyFlags();
-}
-
-// Verifies that the Google Test flags in the body of the previous test were
-// restored to their original values.
-TEST_F(GTestFlagSaverTest, VerifyGTestFlags) {
-  VerifyAndModifyFlags();
-}
-
-// Sets an environment variable with the given name to the given
-// value.  If the value argument is "", unsets the environment
-// variable.  The caller must ensure that both arguments are not NULL.
-static void SetEnv(const char* name, const char* value) {
-#if GTEST_OS_WINDOWS_MOBILE
-  // Environment variables are not supported on Windows CE.
-  return;
-#elif defined(__BORLANDC__) || defined(__SunOS_5_8) || defined(__SunOS_5_9)
-  // C++Builder's putenv only stores a pointer to its parameter; we have to
-  // ensure that the string remains valid as long as it might be needed.
-  // We use an std::map to do so.
-  static std::map<std::string, std::string*> added_env;
-
-  // Because putenv stores a pointer to the string buffer, we can't delete the
-  // previous string (if present) until after it's replaced.
-  std::string *prev_env = NULL;
-  if (added_env.find(name) != added_env.end()) {
-    prev_env = added_env[name];
-  }
-  added_env[name] = new std::string(
-      (Message() << name << "=" << value).GetString());
-
-  // The standard signature of putenv accepts a 'char*' argument. Other
-  // implementations, like C++Builder's, accept a 'const char*'.
-  // We cast away the 'const' since that would work for both variants.
-  putenv(const_cast<char*>(added_env[name]->c_str()));
-  delete prev_env;
-#elif GTEST_OS_WINDOWS  // If we are on Windows proper.
-  _putenv((Message() << name << "=" << value).GetString().c_str());
-#else
-  if (*value == '\0') {
-    unsetenv(name);
-  } else {
-    setenv(name, value, 1);
-  }
-#endif  // GTEST_OS_WINDOWS_MOBILE
-}
-
-#if !GTEST_OS_WINDOWS_MOBILE
-// Environment variables are not supported on Windows CE.
-
-using testing::internal::Int32FromGTestEnv;
-
-// Tests Int32FromGTestEnv().
-
-// Tests that Int32FromGTestEnv() returns the default value when the
-// environment variable is not set.
-TEST(Int32FromGTestEnvTest, ReturnsDefaultWhenVariableIsNotSet) {
-  SetEnv(GTEST_FLAG_PREFIX_UPPER_ "TEMP", "");
-  EXPECT_EQ(10, Int32FromGTestEnv("temp", 10));
-}
-
-# if !defined(GTEST_GET_INT32_FROM_ENV_)
-
-// Tests that Int32FromGTestEnv() returns the default value when the
-// environment variable overflows as an Int32.
-TEST(Int32FromGTestEnvTest, ReturnsDefaultWhenValueOverflows) {
-  printf("(expecting 2 warnings)\n");
-
-  SetEnv(GTEST_FLAG_PREFIX_UPPER_ "TEMP", "12345678987654321");
-  EXPECT_EQ(20, Int32FromGTestEnv("temp", 20));
-
-  SetEnv(GTEST_FLAG_PREFIX_UPPER_ "TEMP", "-12345678987654321");
-  EXPECT_EQ(30, Int32FromGTestEnv("temp", 30));
-}
-
-// Tests that Int32FromGTestEnv() returns the default value when the
-// environment variable does not represent a valid decimal integer.
-TEST(Int32FromGTestEnvTest, ReturnsDefaultWhenValueIsInvalid) {
-  printf("(expecting 2 warnings)\n");
-
-  SetEnv(GTEST_FLAG_PREFIX_UPPER_ "TEMP", "A1");
-  EXPECT_EQ(40, Int32FromGTestEnv("temp", 40));
-
-  SetEnv(GTEST_FLAG_PREFIX_UPPER_ "TEMP", "12X");
-  EXPECT_EQ(50, Int32FromGTestEnv("temp", 50));
-}
-
-# endif  // !defined(GTEST_GET_INT32_FROM_ENV_)
-
-// Tests that Int32FromGTestEnv() parses and returns the value of the
-// environment variable when it represents a valid decimal integer in
-// the range of an Int32.
-TEST(Int32FromGTestEnvTest, ParsesAndReturnsValidValue) {
-  SetEnv(GTEST_FLAG_PREFIX_UPPER_ "TEMP", "123");
-  EXPECT_EQ(123, Int32FromGTestEnv("temp", 0));
-
-  SetEnv(GTEST_FLAG_PREFIX_UPPER_ "TEMP", "-321");
-  EXPECT_EQ(-321, Int32FromGTestEnv("temp", 0));
-}
-#endif  // !GTEST_OS_WINDOWS_MOBILE
-
-// Tests ParseInt32Flag().
-
-// Tests that ParseInt32Flag() returns false and doesn't change the
-// output value when the flag has wrong format
-TEST(ParseInt32FlagTest, ReturnsFalseForInvalidFlag) {
-  Int32 value = 123;
-  EXPECT_FALSE(ParseInt32Flag("--a=100", "b", &value));
-  EXPECT_EQ(123, value);
-
-  EXPECT_FALSE(ParseInt32Flag("a=100", "a", &value));
-  EXPECT_EQ(123, value);
-}
-
-// Tests that ParseInt32Flag() returns false and doesn't change the
-// output value when the flag overflows as an Int32.
-TEST(ParseInt32FlagTest, ReturnsDefaultWhenValueOverflows) {
-  printf("(expecting 2 warnings)\n");
-
-  Int32 value = 123;
-  EXPECT_FALSE(ParseInt32Flag("--abc=12345678987654321", "abc", &value));
-  EXPECT_EQ(123, value);
-
-  EXPECT_FALSE(ParseInt32Flag("--abc=-12345678987654321", "abc", &value));
-  EXPECT_EQ(123, value);
-}
-
-// Tests that ParseInt32Flag() returns false and doesn't change the
-// output value when the flag does not represent a valid decimal
-// integer.
-TEST(ParseInt32FlagTest, ReturnsDefaultWhenValueIsInvalid) {
-  printf("(expecting 2 warnings)\n");
-
-  Int32 value = 123;
-  EXPECT_FALSE(ParseInt32Flag("--abc=A1", "abc", &value));
-  EXPECT_EQ(123, value);
-
-  EXPECT_FALSE(ParseInt32Flag("--abc=12X", "abc", &value));
-  EXPECT_EQ(123, value);
-}
-
-// Tests that ParseInt32Flag() parses the value of the flag and
-// returns true when the flag represents a valid decimal integer in
-// the range of an Int32.
-TEST(ParseInt32FlagTest, ParsesAndReturnsValidValue) {
-  Int32 value = 123;
-  EXPECT_TRUE(ParseInt32Flag("--" GTEST_FLAG_PREFIX_ "abc=456", "abc", &value));
-  EXPECT_EQ(456, value);
-
-  EXPECT_TRUE(ParseInt32Flag("--" GTEST_FLAG_PREFIX_ "abc=-789",
-                             "abc", &value));
-  EXPECT_EQ(-789, value);
-}
-
-// Tests that Int32FromEnvOrDie() parses the value of the var or
-// returns the correct default.
-// Environment variables are not supported on Windows CE.
-#if !GTEST_OS_WINDOWS_MOBILE
-TEST(Int32FromEnvOrDieTest, ParsesAndReturnsValidValue) {
-  EXPECT_EQ(333, Int32FromEnvOrDie(GTEST_FLAG_PREFIX_UPPER_ "UnsetVar", 333));
-  SetEnv(GTEST_FLAG_PREFIX_UPPER_ "UnsetVar", "123");
-  EXPECT_EQ(123, Int32FromEnvOrDie(GTEST_FLAG_PREFIX_UPPER_ "UnsetVar", 333));
-  SetEnv(GTEST_FLAG_PREFIX_UPPER_ "UnsetVar", "-123");
-  EXPECT_EQ(-123, Int32FromEnvOrDie(GTEST_FLAG_PREFIX_UPPER_ "UnsetVar", 333));
-}
-#endif  // !GTEST_OS_WINDOWS_MOBILE
-
-// Tests that Int32FromEnvOrDie() aborts with an error message
-// if the variable is not an Int32.
-TEST(Int32FromEnvOrDieDeathTest, AbortsOnFailure) {
-  SetEnv(GTEST_FLAG_PREFIX_UPPER_ "VAR", "xxx");
-  EXPECT_DEATH_IF_SUPPORTED(
-      Int32FromEnvOrDie(GTEST_FLAG_PREFIX_UPPER_ "VAR", 123),
-      ".*");
-}
-
-// Tests that Int32FromEnvOrDie() aborts with an error message
-// if the variable cannot be represented by an Int32.
-TEST(Int32FromEnvOrDieDeathTest, AbortsOnInt32Overflow) {
-  SetEnv(GTEST_FLAG_PREFIX_UPPER_ "VAR", "1234567891234567891234");
-  EXPECT_DEATH_IF_SUPPORTED(
-      Int32FromEnvOrDie(GTEST_FLAG_PREFIX_UPPER_ "VAR", 123),
-      ".*");
-}
-
-// Tests that ShouldRunTestOnShard() selects all tests
-// where there is 1 shard.
-TEST(ShouldRunTestOnShardTest, IsPartitionWhenThereIsOneShard) {
-  EXPECT_TRUE(ShouldRunTestOnShard(1, 0, 0));
-  EXPECT_TRUE(ShouldRunTestOnShard(1, 0, 1));
-  EXPECT_TRUE(ShouldRunTestOnShard(1, 0, 2));
-  EXPECT_TRUE(ShouldRunTestOnShard(1, 0, 3));
-  EXPECT_TRUE(ShouldRunTestOnShard(1, 0, 4));
-}
-
-class ShouldShardTest : public testing::Test {
- protected:
-  void SetUp() override {
-    index_var_ = GTEST_FLAG_PREFIX_UPPER_ "INDEX";
-    total_var_ = GTEST_FLAG_PREFIX_UPPER_ "TOTAL";
-  }
-
-  void TearDown() override {
-    SetEnv(index_var_, "");
-    SetEnv(total_var_, "");
-  }
-
-  const char* index_var_;
-  const char* total_var_;
-};
-
-// Tests that sharding is disabled if neither of the environment variables
-// are set.
-TEST_F(ShouldShardTest, ReturnsFalseWhenNeitherEnvVarIsSet) {
-  SetEnv(index_var_, "");
-  SetEnv(total_var_, "");
-
-  EXPECT_FALSE(ShouldShard(total_var_, index_var_, false));
-  EXPECT_FALSE(ShouldShard(total_var_, index_var_, true));
-}
-
-// Tests that sharding is not enabled if total_shards  == 1.
-TEST_F(ShouldShardTest, ReturnsFalseWhenTotalShardIsOne) {
-  SetEnv(index_var_, "0");
-  SetEnv(total_var_, "1");
-  EXPECT_FALSE(ShouldShard(total_var_, index_var_, false));
-  EXPECT_FALSE(ShouldShard(total_var_, index_var_, true));
-}
-
-// Tests that sharding is enabled if total_shards > 1 and
-// we are not in a death test subprocess.
-// Environment variables are not supported on Windows CE.
-#if !GTEST_OS_WINDOWS_MOBILE
-TEST_F(ShouldShardTest, WorksWhenShardEnvVarsAreValid) {
-  SetEnv(index_var_, "4");
-  SetEnv(total_var_, "22");
-  EXPECT_TRUE(ShouldShard(total_var_, index_var_, false));
-  EXPECT_FALSE(ShouldShard(total_var_, index_var_, true));
-
-  SetEnv(index_var_, "8");
-  SetEnv(total_var_, "9");
-  EXPECT_TRUE(ShouldShard(total_var_, index_var_, false));
-  EXPECT_FALSE(ShouldShard(total_var_, index_var_, true));
-
-  SetEnv(index_var_, "0");
-  SetEnv(total_var_, "9");
-  EXPECT_TRUE(ShouldShard(total_var_, index_var_, false));
-  EXPECT_FALSE(ShouldShard(total_var_, index_var_, true));
-}
-#endif  // !GTEST_OS_WINDOWS_MOBILE
-
-// Tests that we exit in error if the sharding values are not valid.
-
-typedef ShouldShardTest ShouldShardDeathTest;
-
-TEST_F(ShouldShardDeathTest, AbortsWhenShardingEnvVarsAreInvalid) {
-  SetEnv(index_var_, "4");
-  SetEnv(total_var_, "4");
-  EXPECT_DEATH_IF_SUPPORTED(ShouldShard(total_var_, index_var_, false), ".*");
-
-  SetEnv(index_var_, "4");
-  SetEnv(total_var_, "-2");
-  EXPECT_DEATH_IF_SUPPORTED(ShouldShard(total_var_, index_var_, false), ".*");
-
-  SetEnv(index_var_, "5");
-  SetEnv(total_var_, "");
-  EXPECT_DEATH_IF_SUPPORTED(ShouldShard(total_var_, index_var_, false), ".*");
-
-  SetEnv(index_var_, "");
-  SetEnv(total_var_, "5");
-  EXPECT_DEATH_IF_SUPPORTED(ShouldShard(total_var_, index_var_, false), ".*");
-}
-
-// Tests that ShouldRunTestOnShard is a partition when 5
-// shards are used.
-TEST(ShouldRunTestOnShardTest, IsPartitionWhenThereAreFiveShards) {
-  // Choose an arbitrary number of tests and shards.
-  const int num_tests = 17;
-  const int num_shards = 5;
-
-  // Check partitioning: each test should be on exactly 1 shard.
-  for (int test_id = 0; test_id < num_tests; test_id++) {
-    int prev_selected_shard_index = -1;
-    for (int shard_index = 0; shard_index < num_shards; shard_index++) {
-      if (ShouldRunTestOnShard(num_shards, shard_index, test_id)) {
-        if (prev_selected_shard_index < 0) {
-          prev_selected_shard_index = shard_index;
-        } else {
-          ADD_FAILURE() << "Shard " << prev_selected_shard_index << " and "
-            << shard_index << " are both selected to run test " << test_id;
-        }
-      }
-    }
-  }
-
-  // Check balance: This is not required by the sharding protocol, but is a
-  // desirable property for performance.
-  for (int shard_index = 0; shard_index < num_shards; shard_index++) {
-    int num_tests_on_shard = 0;
-    for (int test_id = 0; test_id < num_tests; test_id++) {
-      num_tests_on_shard +=
-        ShouldRunTestOnShard(num_shards, shard_index, test_id);
-    }
-    EXPECT_GE(num_tests_on_shard, num_tests / num_shards);
-  }
-}
-
-// For the same reason we are not explicitly testing everything in the
-// Test class, there are no separate tests for the following classes
-// (except for some trivial cases):
-//
-//   TestSuite, UnitTest, UnitTestResultPrinter.
-//
-// Similarly, there are no separate tests for the following macros:
-//
-//   TEST, TEST_F, RUN_ALL_TESTS
-
-TEST(UnitTestTest, CanGetOriginalWorkingDir) {
-  ASSERT_TRUE(UnitTest::GetInstance()->original_working_dir() != nullptr);
-  EXPECT_STRNE(UnitTest::GetInstance()->original_working_dir(), "");
-}
-
-TEST(UnitTestTest, ReturnsPlausibleTimestamp) {
-  EXPECT_LT(0, UnitTest::GetInstance()->start_timestamp());
-  EXPECT_LE(UnitTest::GetInstance()->start_timestamp(), GetTimeInMillis());
-}
-
-// When a property using a reserved key is supplied to this function, it
-// tests that a non-fatal failure is added, a fatal failure is not added,
-// and that the property is not recorded.
-void ExpectNonFatalFailureRecordingPropertyWithReservedKey(
-    const TestResult& test_result, const char* key) {
-  EXPECT_NONFATAL_FAILURE(Test::RecordProperty(key, "1"), "Reserved key");
-  ASSERT_EQ(0, test_result.test_property_count()) << "Property for key '" << key
-                                                  << "' recorded unexpectedly.";
-}
-
-void ExpectNonFatalFailureRecordingPropertyWithReservedKeyForCurrentTest(
-    const char* key) {
-  const TestInfo* test_info = UnitTest::GetInstance()->current_test_info();
-  ASSERT_TRUE(test_info != nullptr);
-  ExpectNonFatalFailureRecordingPropertyWithReservedKey(*test_info->result(),
-                                                        key);
-}
-
-void ExpectNonFatalFailureRecordingPropertyWithReservedKeyForCurrentTestSuite(
-    const char* key) {
-  const TestCase* test_case = UnitTest::GetInstance()->current_test_case();
-  ASSERT_TRUE(test_case != nullptr);
-  ExpectNonFatalFailureRecordingPropertyWithReservedKey(
-      test_case->ad_hoc_test_result(), key);
-}
-
-void ExpectNonFatalFailureRecordingPropertyWithReservedKeyOutsideOfTestSuite(
-    const char* key) {
-  ExpectNonFatalFailureRecordingPropertyWithReservedKey(
-      UnitTest::GetInstance()->ad_hoc_test_result(), key);
-}
-
-// Tests that property recording functions in UnitTest outside of tests
-// functions correcly.  Creating a separate instance of UnitTest ensures it
-// is in a state similar to the UnitTest's singleton's between tests.
-class UnitTestRecordPropertyTest :
-    public testing::internal::UnitTestRecordPropertyTestHelper {
- public:
-  static void SetUpTestSuite() {
-    ExpectNonFatalFailureRecordingPropertyWithReservedKeyForCurrentTestSuite(
-        "disabled");
-    ExpectNonFatalFailureRecordingPropertyWithReservedKeyForCurrentTestSuite(
-        "errors");
-    ExpectNonFatalFailureRecordingPropertyWithReservedKeyForCurrentTestSuite(
-        "failures");
-    ExpectNonFatalFailureRecordingPropertyWithReservedKeyForCurrentTestSuite(
-        "name");
-    ExpectNonFatalFailureRecordingPropertyWithReservedKeyForCurrentTestSuite(
-        "tests");
-    ExpectNonFatalFailureRecordingPropertyWithReservedKeyForCurrentTestSuite(
-        "time");
-
-    Test::RecordProperty("test_case_key_1", "1");
-    const testing::TestSuite* test_suite =
-        UnitTest::GetInstance()->current_test_case();
-    ASSERT_TRUE(test_suite != nullptr);
-
-    ASSERT_EQ(1, test_suite->ad_hoc_test_result().test_property_count());
-    EXPECT_STREQ("test_case_key_1",
-                 test_suite->ad_hoc_test_result().GetTestProperty(0).key());
-    EXPECT_STREQ("1",
-                 test_suite->ad_hoc_test_result().GetTestProperty(0).value());
-  }
-};
-
-// Tests TestResult has the expected property when added.
-TEST_F(UnitTestRecordPropertyTest, OnePropertyFoundWhenAdded) {
-  UnitTestRecordProperty("key_1", "1");
-
-  ASSERT_EQ(1, unit_test_.ad_hoc_test_result().test_property_count());
-
-  EXPECT_STREQ("key_1",
-               unit_test_.ad_hoc_test_result().GetTestProperty(0).key());
-  EXPECT_STREQ("1",
-               unit_test_.ad_hoc_test_result().GetTestProperty(0).value());
-}
-
-// Tests TestResult has multiple properties when added.
-TEST_F(UnitTestRecordPropertyTest, MultiplePropertiesFoundWhenAdded) {
-  UnitTestRecordProperty("key_1", "1");
-  UnitTestRecordProperty("key_2", "2");
-
-  ASSERT_EQ(2, unit_test_.ad_hoc_test_result().test_property_count());
-
-  EXPECT_STREQ("key_1",
-               unit_test_.ad_hoc_test_result().GetTestProperty(0).key());
-  EXPECT_STREQ("1", unit_test_.ad_hoc_test_result().GetTestProperty(0).value());
-
-  EXPECT_STREQ("key_2",
-               unit_test_.ad_hoc_test_result().GetTestProperty(1).key());
-  EXPECT_STREQ("2", unit_test_.ad_hoc_test_result().GetTestProperty(1).value());
-}
-
-// Tests TestResult::RecordProperty() overrides values for duplicate keys.
-TEST_F(UnitTestRecordPropertyTest, OverridesValuesForDuplicateKeys) {
-  UnitTestRecordProperty("key_1", "1");
-  UnitTestRecordProperty("key_2", "2");
-  UnitTestRecordProperty("key_1", "12");
-  UnitTestRecordProperty("key_2", "22");
-
-  ASSERT_EQ(2, unit_test_.ad_hoc_test_result().test_property_count());
-
-  EXPECT_STREQ("key_1",
-               unit_test_.ad_hoc_test_result().GetTestProperty(0).key());
-  EXPECT_STREQ("12",
-               unit_test_.ad_hoc_test_result().GetTestProperty(0).value());
-
-  EXPECT_STREQ("key_2",
-               unit_test_.ad_hoc_test_result().GetTestProperty(1).key());
-  EXPECT_STREQ("22",
-               unit_test_.ad_hoc_test_result().GetTestProperty(1).value());
-}
-
-TEST_F(UnitTestRecordPropertyTest,
-       AddFailureInsideTestsWhenUsingTestSuiteReservedKeys) {
-  ExpectNonFatalFailureRecordingPropertyWithReservedKeyForCurrentTest(
-      "name");
-  ExpectNonFatalFailureRecordingPropertyWithReservedKeyForCurrentTest(
-      "value_param");
-  ExpectNonFatalFailureRecordingPropertyWithReservedKeyForCurrentTest(
-      "type_param");
-  ExpectNonFatalFailureRecordingPropertyWithReservedKeyForCurrentTest(
-      "status");
-  ExpectNonFatalFailureRecordingPropertyWithReservedKeyForCurrentTest(
-      "time");
-  ExpectNonFatalFailureRecordingPropertyWithReservedKeyForCurrentTest(
-      "classname");
-}
-
-TEST_F(UnitTestRecordPropertyTest,
-       AddRecordWithReservedKeysGeneratesCorrectPropertyList) {
-  EXPECT_NONFATAL_FAILURE(
-      Test::RecordProperty("name", "1"),
-      "'classname', 'name', 'status', 'time', 'type_param', 'value_param',"
-      " 'file', and 'line' are reserved");
-}
-
-class UnitTestRecordPropertyTestEnvironment : public Environment {
- public:
-  void TearDown() override {
-    ExpectNonFatalFailureRecordingPropertyWithReservedKeyOutsideOfTestSuite(
-        "tests");
-    ExpectNonFatalFailureRecordingPropertyWithReservedKeyOutsideOfTestSuite(
-        "failures");
-    ExpectNonFatalFailureRecordingPropertyWithReservedKeyOutsideOfTestSuite(
-        "disabled");
-    ExpectNonFatalFailureRecordingPropertyWithReservedKeyOutsideOfTestSuite(
-        "errors");
-    ExpectNonFatalFailureRecordingPropertyWithReservedKeyOutsideOfTestSuite(
-        "name");
-    ExpectNonFatalFailureRecordingPropertyWithReservedKeyOutsideOfTestSuite(
-        "timestamp");
-    ExpectNonFatalFailureRecordingPropertyWithReservedKeyOutsideOfTestSuite(
-        "time");
-    ExpectNonFatalFailureRecordingPropertyWithReservedKeyOutsideOfTestSuite(
-        "random_seed");
-  }
-};
-
-// This will test property recording outside of any test or test case.
-static Environment* record_property_env GTEST_ATTRIBUTE_UNUSED_ =
-    AddGlobalTestEnvironment(new UnitTestRecordPropertyTestEnvironment);
-
-// This group of tests is for predicate assertions (ASSERT_PRED*, etc)
-// of various arities.  They do not attempt to be exhaustive.  Rather,
-// view them as smoke tests that can be easily reviewed and verified.
-// A more complete set of tests for predicate assertions can be found
-// in gtest_pred_impl_unittest.cc.
-
-// First, some predicates and predicate-formatters needed by the tests.
-
-// Returns true iff the argument is an even number.
-bool IsEven(int n) {
-  return (n % 2) == 0;
-}
-
-// A functor that returns true iff the argument is an even number.
-struct IsEvenFunctor {
-  bool operator()(int n) { return IsEven(n); }
-};
-
-// A predicate-formatter function that asserts the argument is an even
-// number.
-AssertionResult AssertIsEven(const char* expr, int n) {
-  if (IsEven(n)) {
-    return AssertionSuccess();
-  }
-
-  Message msg;
-  msg << expr << " evaluates to " << n << ", which is not even.";
-  return AssertionFailure(msg);
-}
-
-// A predicate function that returns AssertionResult for use in
-// EXPECT/ASSERT_TRUE/FALSE.
-AssertionResult ResultIsEven(int n) {
-  if (IsEven(n))
-    return AssertionSuccess() << n << " is even";
-  else
-    return AssertionFailure() << n << " is odd";
-}
-
-// A predicate function that returns AssertionResult but gives no
-// explanation why it succeeds. Needed for testing that
-// EXPECT/ASSERT_FALSE handles such functions correctly.
-AssertionResult ResultIsEvenNoExplanation(int n) {
-  if (IsEven(n))
-    return AssertionSuccess();
-  else
-    return AssertionFailure() << n << " is odd";
-}
-
-// A predicate-formatter functor that asserts the argument is an even
-// number.
-struct AssertIsEvenFunctor {
-  AssertionResult operator()(const char* expr, int n) {
-    return AssertIsEven(expr, n);
-  }
-};
-
-// Returns true iff the sum of the arguments is an even number.
-bool SumIsEven2(int n1, int n2) {
-  return IsEven(n1 + n2);
-}
-
-// A functor that returns true iff the sum of the arguments is an even
-// number.
-struct SumIsEven3Functor {
-  bool operator()(int n1, int n2, int n3) {
-    return IsEven(n1 + n2 + n3);
-  }
-};
-
-// A predicate-formatter function that asserts the sum of the
-// arguments is an even number.
-AssertionResult AssertSumIsEven4(
-    const char* e1, const char* e2, const char* e3, const char* e4,
-    int n1, int n2, int n3, int n4) {
-  const int sum = n1 + n2 + n3 + n4;
-  if (IsEven(sum)) {
-    return AssertionSuccess();
-  }
-
-  Message msg;
-  msg << e1 << " + " << e2 << " + " << e3 << " + " << e4
-      << " (" << n1 << " + " << n2 << " + " << n3 << " + " << n4
-      << ") evaluates to " << sum << ", which is not even.";
-  return AssertionFailure(msg);
-}
-
-// A predicate-formatter functor that asserts the sum of the arguments
-// is an even number.
-struct AssertSumIsEven5Functor {
-  AssertionResult operator()(
-      const char* e1, const char* e2, const char* e3, const char* e4,
-      const char* e5, int n1, int n2, int n3, int n4, int n5) {
-    const int sum = n1 + n2 + n3 + n4 + n5;
-    if (IsEven(sum)) {
-      return AssertionSuccess();
-    }
-
-    Message msg;
-    msg << e1 << " + " << e2 << " + " << e3 << " + " << e4 << " + " << e5
-        << " ("
-        << n1 << " + " << n2 << " + " << n3 << " + " << n4 << " + " << n5
-        << ") evaluates to " << sum << ", which is not even.";
-    return AssertionFailure(msg);
-  }
-};
-
-
-// Tests unary predicate assertions.
-
-// Tests unary predicate assertions that don't use a custom formatter.
-TEST(Pred1Test, WithoutFormat) {
-  // Success cases.
-  EXPECT_PRED1(IsEvenFunctor(), 2) << "This failure is UNEXPECTED!";
-  ASSERT_PRED1(IsEven, 4);
-
-  // Failure cases.
-  EXPECT_NONFATAL_FAILURE({  // NOLINT
-    EXPECT_PRED1(IsEven, 5) << "This failure is expected.";
-  }, "This failure is expected.");
-  EXPECT_FATAL_FAILURE(ASSERT_PRED1(IsEvenFunctor(), 5),
-                       "evaluates to false");
-}
-
-// Tests unary predicate assertions that use a custom formatter.
-TEST(Pred1Test, WithFormat) {
-  // Success cases.
-  EXPECT_PRED_FORMAT1(AssertIsEven, 2);
-  ASSERT_PRED_FORMAT1(AssertIsEvenFunctor(), 4)
-    << "This failure is UNEXPECTED!";
-
-  // Failure cases.
-  const int n = 5;
-  EXPECT_NONFATAL_FAILURE(EXPECT_PRED_FORMAT1(AssertIsEvenFunctor(), n),
-                          "n evaluates to 5, which is not even.");
-  EXPECT_FATAL_FAILURE({  // NOLINT
-    ASSERT_PRED_FORMAT1(AssertIsEven, 5) << "This failure is expected.";
-  }, "This failure is expected.");
-}
-
-// Tests that unary predicate assertions evaluates their arguments
-// exactly once.
-TEST(Pred1Test, SingleEvaluationOnFailure) {
-  // A success case.
-  static int n = 0;
-  EXPECT_PRED1(IsEven, n++);
-  EXPECT_EQ(1, n) << "The argument is not evaluated exactly once.";
-
-  // A failure case.
-  EXPECT_FATAL_FAILURE({  // NOLINT
-    ASSERT_PRED_FORMAT1(AssertIsEvenFunctor(), n++)
-        << "This failure is expected.";
-  }, "This failure is expected.");
-  EXPECT_EQ(2, n) << "The argument is not evaluated exactly once.";
-}
-
-
-// Tests predicate assertions whose arity is >= 2.
-
-// Tests predicate assertions that don't use a custom formatter.
-TEST(PredTest, WithoutFormat) {
-  // Success cases.
-  ASSERT_PRED2(SumIsEven2, 2, 4) << "This failure is UNEXPECTED!";
-  EXPECT_PRED3(SumIsEven3Functor(), 4, 6, 8);
-
-  // Failure cases.
-  const int n1 = 1;
-  const int n2 = 2;
-  EXPECT_NONFATAL_FAILURE({  // NOLINT
-    EXPECT_PRED2(SumIsEven2, n1, n2) << "This failure is expected.";
-  }, "This failure is expected.");
-  EXPECT_FATAL_FAILURE({  // NOLINT
-    ASSERT_PRED3(SumIsEven3Functor(), 1, 2, 4);
-  }, "evaluates to false");
-}
-
-// Tests predicate assertions that use a custom formatter.
-TEST(PredTest, WithFormat) {
-  // Success cases.
-  ASSERT_PRED_FORMAT4(AssertSumIsEven4, 4, 6, 8, 10) <<
-    "This failure is UNEXPECTED!";
-  EXPECT_PRED_FORMAT5(AssertSumIsEven5Functor(), 2, 4, 6, 8, 10);
-
-  // Failure cases.
-  const int n1 = 1;
-  const int n2 = 2;
-  const int n3 = 4;
-  const int n4 = 6;
-  EXPECT_NONFATAL_FAILURE({  // NOLINT
-    EXPECT_PRED_FORMAT4(AssertSumIsEven4, n1, n2, n3, n4);
-  }, "evaluates to 13, which is not even.");
-  EXPECT_FATAL_FAILURE({  // NOLINT
-    ASSERT_PRED_FORMAT5(AssertSumIsEven5Functor(), 1, 2, 4, 6, 8)
-        << "This failure is expected.";
-  }, "This failure is expected.");
-}
-
-// Tests that predicate assertions evaluates their arguments
-// exactly once.
-TEST(PredTest, SingleEvaluationOnFailure) {
-  // A success case.
-  int n1 = 0;
-  int n2 = 0;
-  EXPECT_PRED2(SumIsEven2, n1++, n2++);
-  EXPECT_EQ(1, n1) << "Argument 1 is not evaluated exactly once.";
-  EXPECT_EQ(1, n2) << "Argument 2 is not evaluated exactly once.";
-
-  // Another success case.
-  n1 = n2 = 0;
-  int n3 = 0;
-  int n4 = 0;
-  int n5 = 0;
-  ASSERT_PRED_FORMAT5(AssertSumIsEven5Functor(),
-                      n1++, n2++, n3++, n4++, n5++)
-                        << "This failure is UNEXPECTED!";
-  EXPECT_EQ(1, n1) << "Argument 1 is not evaluated exactly once.";
-  EXPECT_EQ(1, n2) << "Argument 2 is not evaluated exactly once.";
-  EXPECT_EQ(1, n3) << "Argument 3 is not evaluated exactly once.";
-  EXPECT_EQ(1, n4) << "Argument 4 is not evaluated exactly once.";
-  EXPECT_EQ(1, n5) << "Argument 5 is not evaluated exactly once.";
-
-  // A failure case.
-  n1 = n2 = n3 = 0;
-  EXPECT_NONFATAL_FAILURE({  // NOLINT
-    EXPECT_PRED3(SumIsEven3Functor(), ++n1, n2++, n3++)
-        << "This failure is expected.";
-  }, "This failure is expected.");
-  EXPECT_EQ(1, n1) << "Argument 1 is not evaluated exactly once.";
-  EXPECT_EQ(1, n2) << "Argument 2 is not evaluated exactly once.";
-  EXPECT_EQ(1, n3) << "Argument 3 is not evaluated exactly once.";
-
-  // Another failure case.
-  n1 = n2 = n3 = n4 = 0;
-  EXPECT_NONFATAL_FAILURE({  // NOLINT
-    EXPECT_PRED_FORMAT4(AssertSumIsEven4, ++n1, n2++, n3++, n4++);
-  }, "evaluates to 1, which is not even.");
-  EXPECT_EQ(1, n1) << "Argument 1 is not evaluated exactly once.";
-  EXPECT_EQ(1, n2) << "Argument 2 is not evaluated exactly once.";
-  EXPECT_EQ(1, n3) << "Argument 3 is not evaluated exactly once.";
-  EXPECT_EQ(1, n4) << "Argument 4 is not evaluated exactly once.";
-}
-
-// Test predicate assertions for sets
-TEST(PredTest, ExpectPredEvalFailure) {
-  std::set<int> set_a = {2, 1, 3, 4, 5};
-  std::set<int> set_b = {0, 4, 8};
-  const auto compare_sets = [] (std::set<int>, std::set<int>) { return false; };
-  EXPECT_NONFATAL_FAILURE(
-      EXPECT_PRED2(compare_sets, set_a, set_b),
-      "compare_sets(set_a, set_b) evaluates to false, where\nset_a evaluates "
-      "to { 1, 2, 3, 4, 5 }\nset_b evaluates to { 0, 4, 8 }");
-}
-
-// Some helper functions for testing using overloaded/template
-// functions with ASSERT_PREDn and EXPECT_PREDn.
-
-bool IsPositive(double x) {
-  return x > 0;
-}
-
-template <typename T>
-bool IsNegative(T x) {
-  return x < 0;
-}
-
-template <typename T1, typename T2>
-bool GreaterThan(T1 x1, T2 x2) {
-  return x1 > x2;
-}
-
-// Tests that overloaded functions can be used in *_PRED* as long as
-// their types are explicitly specified.
-TEST(PredicateAssertionTest, AcceptsOverloadedFunction) {
-  // C++Builder requires C-style casts rather than static_cast.
-  EXPECT_PRED1((bool (*)(int))(IsPositive), 5);  // NOLINT
-  ASSERT_PRED1((bool (*)(double))(IsPositive), 6.0);  // NOLINT
-}
-
-// Tests that template functions can be used in *_PRED* as long as
-// their types are explicitly specified.
-TEST(PredicateAssertionTest, AcceptsTemplateFunction) {
-  EXPECT_PRED1(IsNegative<int>, -5);
-  // Makes sure that we can handle templates with more than one
-  // parameter.
-  ASSERT_PRED2((GreaterThan<int, int>), 5, 0);
-}
-
-
-// Some helper functions for testing using overloaded/template
-// functions with ASSERT_PRED_FORMATn and EXPECT_PRED_FORMATn.
-
-AssertionResult IsPositiveFormat(const char* /* expr */, int n) {
-  return n > 0 ? AssertionSuccess() :
-      AssertionFailure(Message() << "Failure");
-}
-
-AssertionResult IsPositiveFormat(const char* /* expr */, double x) {
-  return x > 0 ? AssertionSuccess() :
-      AssertionFailure(Message() << "Failure");
-}
-
-template <typename T>
-AssertionResult IsNegativeFormat(const char* /* expr */, T x) {
-  return x < 0 ? AssertionSuccess() :
-      AssertionFailure(Message() << "Failure");
-}
-
-template <typename T1, typename T2>
-AssertionResult EqualsFormat(const char* /* expr1 */, const char* /* expr2 */,
-                             const T1& x1, const T2& x2) {
-  return x1 == x2 ? AssertionSuccess() :
-      AssertionFailure(Message() << "Failure");
-}
-
-// Tests that overloaded functions can be used in *_PRED_FORMAT*
-// without explicitly specifying their types.
-TEST(PredicateFormatAssertionTest, AcceptsOverloadedFunction) {
-  EXPECT_PRED_FORMAT1(IsPositiveFormat, 5);
-  ASSERT_PRED_FORMAT1(IsPositiveFormat, 6.0);
-}
-
-// Tests that template functions can be used in *_PRED_FORMAT* without
-// explicitly specifying their types.
-TEST(PredicateFormatAssertionTest, AcceptsTemplateFunction) {
-  EXPECT_PRED_FORMAT1(IsNegativeFormat, -5);
-  ASSERT_PRED_FORMAT2(EqualsFormat, 3, 3);
-}
-
-
-// Tests string assertions.
-
-// Tests ASSERT_STREQ with non-NULL arguments.
-TEST(StringAssertionTest, ASSERT_STREQ) {
-  const char * const p1 = "good";
-  ASSERT_STREQ(p1, p1);
-
-  // Let p2 have the same content as p1, but be at a different address.
-  const char p2[] = "good";
-  ASSERT_STREQ(p1, p2);
-
-  EXPECT_FATAL_FAILURE(ASSERT_STREQ("bad", "good"),
-                       "  \"bad\"\n  \"good\"");
-}
-
-// Tests ASSERT_STREQ with NULL arguments.
-TEST(StringAssertionTest, ASSERT_STREQ_Null) {
-  ASSERT_STREQ(static_cast<const char*>(nullptr), nullptr);
-  EXPECT_FATAL_FAILURE(ASSERT_STREQ(nullptr, "non-null"), "non-null");
-}
-
-// Tests ASSERT_STREQ with NULL arguments.
-TEST(StringAssertionTest, ASSERT_STREQ_Null2) {
-  EXPECT_FATAL_FAILURE(ASSERT_STREQ("non-null", nullptr), "non-null");
-}
-
-// Tests ASSERT_STRNE.
-TEST(StringAssertionTest, ASSERT_STRNE) {
-  ASSERT_STRNE("hi", "Hi");
-  ASSERT_STRNE("Hi", nullptr);
-  ASSERT_STRNE(nullptr, "Hi");
-  ASSERT_STRNE("", nullptr);
-  ASSERT_STRNE(nullptr, "");
-  ASSERT_STRNE("", "Hi");
-  ASSERT_STRNE("Hi", "");
-  EXPECT_FATAL_FAILURE(ASSERT_STRNE("Hi", "Hi"),
-                       "\"Hi\" vs \"Hi\"");
-}
-
-// Tests ASSERT_STRCASEEQ.
-TEST(StringAssertionTest, ASSERT_STRCASEEQ) {
-  ASSERT_STRCASEEQ("hi", "Hi");
-  ASSERT_STRCASEEQ(static_cast<const char*>(nullptr), nullptr);
-
-  ASSERT_STRCASEEQ("", "");
-  EXPECT_FATAL_FAILURE(ASSERT_STRCASEEQ("Hi", "hi2"),
-                       "Ignoring case");
-}
-
-// Tests ASSERT_STRCASENE.
-TEST(StringAssertionTest, ASSERT_STRCASENE) {
-  ASSERT_STRCASENE("hi1", "Hi2");
-  ASSERT_STRCASENE("Hi", nullptr);
-  ASSERT_STRCASENE(nullptr, "Hi");
-  ASSERT_STRCASENE("", nullptr);
-  ASSERT_STRCASENE(nullptr, "");
-  ASSERT_STRCASENE("", "Hi");
-  ASSERT_STRCASENE("Hi", "");
-  EXPECT_FATAL_FAILURE(ASSERT_STRCASENE("Hi", "hi"),
-                       "(ignoring case)");
-}
-
-// Tests *_STREQ on wide strings.
-TEST(StringAssertionTest, STREQ_Wide) {
-  // NULL strings.
-  ASSERT_STREQ(static_cast<const wchar_t*>(nullptr), nullptr);
-
-  // Empty strings.
-  ASSERT_STREQ(L"", L"");
-
-  // Non-null vs NULL.
-  EXPECT_NONFATAL_FAILURE(EXPECT_STREQ(L"non-null", nullptr), "non-null");
-
-  // Equal strings.
-  EXPECT_STREQ(L"Hi", L"Hi");
-
-  // Unequal strings.
-  EXPECT_NONFATAL_FAILURE(EXPECT_STREQ(L"abc", L"Abc"),
-                          "Abc");
-
-  // Strings containing wide characters.
-  EXPECT_NONFATAL_FAILURE(EXPECT_STREQ(L"abc\x8119", L"abc\x8120"),
-                          "abc");
-
-  // The streaming variation.
-  EXPECT_NONFATAL_FAILURE({  // NOLINT
-    EXPECT_STREQ(L"abc\x8119", L"abc\x8121") << "Expected failure";
-  }, "Expected failure");
-}
-
-// Tests *_STRNE on wide strings.
-TEST(StringAssertionTest, STRNE_Wide) {
-  // NULL strings.
-  EXPECT_NONFATAL_FAILURE(
-      {  // NOLINT
-        EXPECT_STRNE(static_cast<const wchar_t*>(nullptr), nullptr);
-      },
-      "");
-
-  // Empty strings.
-  EXPECT_NONFATAL_FAILURE(EXPECT_STRNE(L"", L""),
-                          "L\"\"");
-
-  // Non-null vs NULL.
-  ASSERT_STRNE(L"non-null", nullptr);
-
-  // Equal strings.
-  EXPECT_NONFATAL_FAILURE(EXPECT_STRNE(L"Hi", L"Hi"),
-                          "L\"Hi\"");
-
-  // Unequal strings.
-  EXPECT_STRNE(L"abc", L"Abc");
-
-  // Strings containing wide characters.
-  EXPECT_NONFATAL_FAILURE(EXPECT_STRNE(L"abc\x8119", L"abc\x8119"),
-                          "abc");
-
-  // The streaming variation.
-  ASSERT_STRNE(L"abc\x8119", L"abc\x8120") << "This shouldn't happen";
-}
-
-// Tests for ::testing::IsSubstring().
-
-// Tests that IsSubstring() returns the correct result when the input
-// argument type is const char*.
-TEST(IsSubstringTest, ReturnsCorrectResultForCString) {
-  EXPECT_FALSE(IsSubstring("", "", nullptr, "a"));
-  EXPECT_FALSE(IsSubstring("", "", "b", nullptr));
-  EXPECT_FALSE(IsSubstring("", "", "needle", "haystack"));
-
-  EXPECT_TRUE(IsSubstring("", "", static_cast<const char*>(nullptr), nullptr));
-  EXPECT_TRUE(IsSubstring("", "", "needle", "two needles"));
-}
-
-// Tests that IsSubstring() returns the correct result when the input
-// argument type is const wchar_t*.
-TEST(IsSubstringTest, ReturnsCorrectResultForWideCString) {
-  EXPECT_FALSE(IsSubstring("", "", kNull, L"a"));
-  EXPECT_FALSE(IsSubstring("", "", L"b", kNull));
-  EXPECT_FALSE(IsSubstring("", "", L"needle", L"haystack"));
-
-  EXPECT_TRUE(
-      IsSubstring("", "", static_cast<const wchar_t*>(nullptr), nullptr));
-  EXPECT_TRUE(IsSubstring("", "", L"needle", L"two needles"));
-}
-
-// Tests that IsSubstring() generates the correct message when the input
-// argument type is const char*.
-TEST(IsSubstringTest, GeneratesCorrectMessageForCString) {
-  EXPECT_STREQ("Value of: needle_expr\n"
-               "  Actual: \"needle\"\n"
-               "Expected: a substring of haystack_expr\n"
-               "Which is: \"haystack\"",
-               IsSubstring("needle_expr", "haystack_expr",
-                           "needle", "haystack").failure_message());
-}
-
-// Tests that IsSubstring returns the correct result when the input
-// argument type is ::std::string.
-TEST(IsSubstringTest, ReturnsCorrectResultsForStdString) {
-  EXPECT_TRUE(IsSubstring("", "", std::string("hello"), "ahellob"));
-  EXPECT_FALSE(IsSubstring("", "", "hello", std::string("world")));
-}
-
-#if GTEST_HAS_STD_WSTRING
-// Tests that IsSubstring returns the correct result when the input
-// argument type is ::std::wstring.
-TEST(IsSubstringTest, ReturnsCorrectResultForStdWstring) {
-  EXPECT_TRUE(IsSubstring("", "", ::std::wstring(L"needle"), L"two needles"));
-  EXPECT_FALSE(IsSubstring("", "", L"needle", ::std::wstring(L"haystack")));
-}
-
-// Tests that IsSubstring() generates the correct message when the input
-// argument type is ::std::wstring.
-TEST(IsSubstringTest, GeneratesCorrectMessageForWstring) {
-  EXPECT_STREQ("Value of: needle_expr\n"
-               "  Actual: L\"needle\"\n"
-               "Expected: a substring of haystack_expr\n"
-               "Which is: L\"haystack\"",
-               IsSubstring(
-                   "needle_expr", "haystack_expr",
-                   ::std::wstring(L"needle"), L"haystack").failure_message());
-}
-
-#endif  // GTEST_HAS_STD_WSTRING
-
-// Tests for ::testing::IsNotSubstring().
-
-// Tests that IsNotSubstring() returns the correct result when the input
-// argument type is const char*.
-TEST(IsNotSubstringTest, ReturnsCorrectResultForCString) {
-  EXPECT_TRUE(IsNotSubstring("", "", "needle", "haystack"));
-  EXPECT_FALSE(IsNotSubstring("", "", "needle", "two needles"));
-}
-
-// Tests that IsNotSubstring() returns the correct result when the input
-// argument type is const wchar_t*.
-TEST(IsNotSubstringTest, ReturnsCorrectResultForWideCString) {
-  EXPECT_TRUE(IsNotSubstring("", "", L"needle", L"haystack"));
-  EXPECT_FALSE(IsNotSubstring("", "", L"needle", L"two needles"));
-}
-
-// Tests that IsNotSubstring() generates the correct message when the input
-// argument type is const wchar_t*.
-TEST(IsNotSubstringTest, GeneratesCorrectMessageForWideCString) {
-  EXPECT_STREQ("Value of: needle_expr\n"
-               "  Actual: L\"needle\"\n"
-               "Expected: not a substring of haystack_expr\n"
-               "Which is: L\"two needles\"",
-               IsNotSubstring(
-                   "needle_expr", "haystack_expr",
-                   L"needle", L"two needles").failure_message());
-}
-
-// Tests that IsNotSubstring returns the correct result when the input
-// argument type is ::std::string.
-TEST(IsNotSubstringTest, ReturnsCorrectResultsForStdString) {
-  EXPECT_FALSE(IsNotSubstring("", "", std::string("hello"), "ahellob"));
-  EXPECT_TRUE(IsNotSubstring("", "", "hello", std::string("world")));
-}
-
-// Tests that IsNotSubstring() generates the correct message when the input
-// argument type is ::std::string.
-TEST(IsNotSubstringTest, GeneratesCorrectMessageForStdString) {
-  EXPECT_STREQ("Value of: needle_expr\n"
-               "  Actual: \"needle\"\n"
-               "Expected: not a substring of haystack_expr\n"
-               "Which is: \"two needles\"",
-               IsNotSubstring(
-                   "needle_expr", "haystack_expr",
-                   ::std::string("needle"), "two needles").failure_message());
-}
-
-#if GTEST_HAS_STD_WSTRING
-
-// Tests that IsNotSubstring returns the correct result when the input
-// argument type is ::std::wstring.
-TEST(IsNotSubstringTest, ReturnsCorrectResultForStdWstring) {
-  EXPECT_FALSE(
-      IsNotSubstring("", "", ::std::wstring(L"needle"), L"two needles"));
-  EXPECT_TRUE(IsNotSubstring("", "", L"needle", ::std::wstring(L"haystack")));
-}
-
-#endif  // GTEST_HAS_STD_WSTRING
-
-// Tests floating-point assertions.
-
-template <typename RawType>
-class FloatingPointTest : public Test {
- protected:
-  // Pre-calculated numbers to be used by the tests.
-  struct TestValues {
-    RawType close_to_positive_zero;
-    RawType close_to_negative_zero;
-    RawType further_from_negative_zero;
-
-    RawType close_to_one;
-    RawType further_from_one;
-
-    RawType infinity;
-    RawType close_to_infinity;
-    RawType further_from_infinity;
-
-    RawType nan1;
-    RawType nan2;
-  };
-
-  typedef typename testing::internal::FloatingPoint<RawType> Floating;
-  typedef typename Floating::Bits Bits;
-
-  void SetUp() override {
-    const size_t max_ulps = Floating::kMaxUlps;
-
-    // The bits that represent 0.0.
-    const Bits zero_bits = Floating(0).bits();
-
-    // Makes some numbers close to 0.0.
-    values_.close_to_positive_zero = Floating::ReinterpretBits(
-        zero_bits + max_ulps/2);
-    values_.close_to_negative_zero = -Floating::ReinterpretBits(
-        zero_bits + max_ulps - max_ulps/2);
-    values_.further_from_negative_zero = -Floating::ReinterpretBits(
-        zero_bits + max_ulps + 1 - max_ulps/2);
-
-    // The bits that represent 1.0.
-    const Bits one_bits = Floating(1).bits();
-
-    // Makes some numbers close to 1.0.
-    values_.close_to_one = Floating::ReinterpretBits(one_bits + max_ulps);
-    values_.further_from_one = Floating::ReinterpretBits(
-        one_bits + max_ulps + 1);
-
-    // +infinity.
-    values_.infinity = Floating::Infinity();
-
-    // The bits that represent +infinity.
-    const Bits infinity_bits = Floating(values_.infinity).bits();
-
-    // Makes some numbers close to infinity.
-    values_.close_to_infinity = Floating::ReinterpretBits(
-        infinity_bits - max_ulps);
-    values_.further_from_infinity = Floating::ReinterpretBits(
-        infinity_bits - max_ulps - 1);
-
-    // Makes some NAN's.  Sets the most significant bit of the fraction so that
-    // our NaN's are quiet; trying to process a signaling NaN would raise an
-    // exception if our environment enables floating point exceptions.
-    values_.nan1 = Floating::ReinterpretBits(Floating::kExponentBitMask
-        | (static_cast<Bits>(1) << (Floating::kFractionBitCount - 1)) | 1);
-    values_.nan2 = Floating::ReinterpretBits(Floating::kExponentBitMask
-        | (static_cast<Bits>(1) << (Floating::kFractionBitCount - 1)) | 200);
-  }
-
-  void TestSize() {
-    EXPECT_EQ(sizeof(RawType), sizeof(Bits));
-  }
-
-  static TestValues values_;
-};
-
-template <typename RawType>
-typename FloatingPointTest<RawType>::TestValues
-    FloatingPointTest<RawType>::values_;
-
-// Instantiates FloatingPointTest for testing *_FLOAT_EQ.
-typedef FloatingPointTest<float> FloatTest;
-
-// Tests that the size of Float::Bits matches the size of float.
-TEST_F(FloatTest, Size) {
-  TestSize();
-}
-
-// Tests comparing with +0 and -0.
-TEST_F(FloatTest, Zeros) {
-  EXPECT_FLOAT_EQ(0.0, -0.0);
-  EXPECT_NONFATAL_FAILURE(EXPECT_FLOAT_EQ(-0.0, 1.0),
-                          "1.0");
-  EXPECT_FATAL_FAILURE(ASSERT_FLOAT_EQ(0.0, 1.5),
-                       "1.5");
-}
-
-// Tests comparing numbers close to 0.
-//
-// This ensures that *_FLOAT_EQ handles the sign correctly and no
-// overflow occurs when comparing numbers whose absolute value is very
-// small.
-TEST_F(FloatTest, AlmostZeros) {
-  // In C++Builder, names within local classes (such as used by
-  // EXPECT_FATAL_FAILURE) cannot be resolved against static members of the
-  // scoping class.  Use a static local alias as a workaround.
-  // We use the assignment syntax since some compilers, like Sun Studio,
-  // don't allow initializing references using construction syntax
-  // (parentheses).
-  static const FloatTest::TestValues& v = this->values_;
-
-  EXPECT_FLOAT_EQ(0.0, v.close_to_positive_zero);
-  EXPECT_FLOAT_EQ(-0.0, v.close_to_negative_zero);
-  EXPECT_FLOAT_EQ(v.close_to_positive_zero, v.close_to_negative_zero);
-
-  EXPECT_FATAL_FAILURE({  // NOLINT
-    ASSERT_FLOAT_EQ(v.close_to_positive_zero,
-                    v.further_from_negative_zero);
-  }, "v.further_from_negative_zero");
-}
-
-// Tests comparing numbers close to each other.
-TEST_F(FloatTest, SmallDiff) {
-  EXPECT_FLOAT_EQ(1.0, values_.close_to_one);
-  EXPECT_NONFATAL_FAILURE(EXPECT_FLOAT_EQ(1.0, values_.further_from_one),
-                          "values_.further_from_one");
-}
-
-// Tests comparing numbers far apart.
-TEST_F(FloatTest, LargeDiff) {
-  EXPECT_NONFATAL_FAILURE(EXPECT_FLOAT_EQ(2.5, 3.0),
-                          "3.0");
-}
-
-// Tests comparing with infinity.
-//
-// This ensures that no overflow occurs when comparing numbers whose
-// absolute value is very large.
-TEST_F(FloatTest, Infinity) {
-  EXPECT_FLOAT_EQ(values_.infinity, values_.close_to_infinity);
-  EXPECT_FLOAT_EQ(-values_.infinity, -values_.close_to_infinity);
-  EXPECT_NONFATAL_FAILURE(EXPECT_FLOAT_EQ(values_.infinity, -values_.infinity),
-                          "-values_.infinity");
-
-  // This is interesting as the representations of infinity and nan1
-  // are only 1 DLP apart.
-  EXPECT_NONFATAL_FAILURE(EXPECT_FLOAT_EQ(values_.infinity, values_.nan1),
-                          "values_.nan1");
-}
-
-// Tests that comparing with NAN always returns false.
-TEST_F(FloatTest, NaN) {
-  // In C++Builder, names within local classes (such as used by
-  // EXPECT_FATAL_FAILURE) cannot be resolved against static members of the
-  // scoping class.  Use a static local alias as a workaround.
-  // We use the assignment syntax since some compilers, like Sun Studio,
-  // don't allow initializing references using construction syntax
-  // (parentheses).
-  static const FloatTest::TestValues& v = this->values_;
-
-  EXPECT_NONFATAL_FAILURE(EXPECT_FLOAT_EQ(v.nan1, v.nan1),
-                          "v.nan1");
-  EXPECT_NONFATAL_FAILURE(EXPECT_FLOAT_EQ(v.nan1, v.nan2),
-                          "v.nan2");
-  EXPECT_NONFATAL_FAILURE(EXPECT_FLOAT_EQ(1.0, v.nan1),
-                          "v.nan1");
-
-  EXPECT_FATAL_FAILURE(ASSERT_FLOAT_EQ(v.nan1, v.infinity),
-                       "v.infinity");
-}
-
-// Tests that *_FLOAT_EQ are reflexive.
-TEST_F(FloatTest, Reflexive) {
-  EXPECT_FLOAT_EQ(0.0, 0.0);
-  EXPECT_FLOAT_EQ(1.0, 1.0);
-  ASSERT_FLOAT_EQ(values_.infinity, values_.infinity);
-}
-
-// Tests that *_FLOAT_EQ are commutative.
-TEST_F(FloatTest, Commutative) {
-  // We already tested EXPECT_FLOAT_EQ(1.0, values_.close_to_one).
-  EXPECT_FLOAT_EQ(values_.close_to_one, 1.0);
-
-  // We already tested EXPECT_FLOAT_EQ(1.0, values_.further_from_one).
-  EXPECT_NONFATAL_FAILURE(EXPECT_FLOAT_EQ(values_.further_from_one, 1.0),
-                          "1.0");
-}
-
-// Tests EXPECT_NEAR.
-TEST_F(FloatTest, EXPECT_NEAR) {
-  EXPECT_NEAR(-1.0f, -1.1f, 0.2f);
-  EXPECT_NEAR(2.0f, 3.0f, 1.0f);
-  EXPECT_NONFATAL_FAILURE(EXPECT_NEAR(1.0f,1.5f, 0.25f),  // NOLINT
-                          "The difference between 1.0f and 1.5f is 0.5, "
-                          "which exceeds 0.25f");
-  // To work around a bug in gcc 2.95.0, there is intentionally no
-  // space after the first comma in the previous line.
-}
-
-// Tests ASSERT_NEAR.
-TEST_F(FloatTest, ASSERT_NEAR) {
-  ASSERT_NEAR(-1.0f, -1.1f, 0.2f);
-  ASSERT_NEAR(2.0f, 3.0f, 1.0f);
-  EXPECT_FATAL_FAILURE(ASSERT_NEAR(1.0f,1.5f, 0.25f),  // NOLINT
-                       "The difference between 1.0f and 1.5f is 0.5, "
-                       "which exceeds 0.25f");
-  // To work around a bug in gcc 2.95.0, there is intentionally no
-  // space after the first comma in the previous line.
-}
-
-// Tests the cases where FloatLE() should succeed.
-TEST_F(FloatTest, FloatLESucceeds) {
-  EXPECT_PRED_FORMAT2(FloatLE, 1.0f, 2.0f);  // When val1 < val2,
-  ASSERT_PRED_FORMAT2(FloatLE, 1.0f, 1.0f);  // val1 == val2,
-
-  // or when val1 is greater than, but almost equals to, val2.
-  EXPECT_PRED_FORMAT2(FloatLE, values_.close_to_positive_zero, 0.0f);
-}
-
-// Tests the cases where FloatLE() should fail.
-TEST_F(FloatTest, FloatLEFails) {
-  // When val1 is greater than val2 by a large margin,
-  EXPECT_NONFATAL_FAILURE(EXPECT_PRED_FORMAT2(FloatLE, 2.0f, 1.0f),
-                          "(2.0f) <= (1.0f)");
-
-  // or by a small yet non-negligible margin,
-  EXPECT_NONFATAL_FAILURE({  // NOLINT
-    EXPECT_PRED_FORMAT2(FloatLE, values_.further_from_one, 1.0f);
-  }, "(values_.further_from_one) <= (1.0f)");
-
-  EXPECT_NONFATAL_FAILURE({  // NOLINT
-    EXPECT_PRED_FORMAT2(FloatLE, values_.nan1, values_.infinity);
-  }, "(values_.nan1) <= (values_.infinity)");
-  EXPECT_NONFATAL_FAILURE({  // NOLINT
-    EXPECT_PRED_FORMAT2(FloatLE, -values_.infinity, values_.nan1);
-  }, "(-values_.infinity) <= (values_.nan1)");
-  EXPECT_FATAL_FAILURE({  // NOLINT
-    ASSERT_PRED_FORMAT2(FloatLE, values_.nan1, values_.nan1);
-  }, "(values_.nan1) <= (values_.nan1)");
-}
-
-// Instantiates FloatingPointTest for testing *_DOUBLE_EQ.
-typedef FloatingPointTest<double> DoubleTest;
-
-// Tests that the size of Double::Bits matches the size of double.
-TEST_F(DoubleTest, Size) {
-  TestSize();
-}
-
-// Tests comparing with +0 and -0.
-TEST_F(DoubleTest, Zeros) {
-  EXPECT_DOUBLE_EQ(0.0, -0.0);
-  EXPECT_NONFATAL_FAILURE(EXPECT_DOUBLE_EQ(-0.0, 1.0),
-                          "1.0");
-  EXPECT_FATAL_FAILURE(ASSERT_DOUBLE_EQ(0.0, 1.0),
-                       "1.0");
-}
-
-// Tests comparing numbers close to 0.
-//
-// This ensures that *_DOUBLE_EQ handles the sign correctly and no
-// overflow occurs when comparing numbers whose absolute value is very
-// small.
-TEST_F(DoubleTest, AlmostZeros) {
-  // In C++Builder, names within local classes (such as used by
-  // EXPECT_FATAL_FAILURE) cannot be resolved against static members of the
-  // scoping class.  Use a static local alias as a workaround.
-  // We use the assignment syntax since some compilers, like Sun Studio,
-  // don't allow initializing references using construction syntax
-  // (parentheses).
-  static const DoubleTest::TestValues& v = this->values_;
-
-  EXPECT_DOUBLE_EQ(0.0, v.close_to_positive_zero);
-  EXPECT_DOUBLE_EQ(-0.0, v.close_to_negative_zero);
-  EXPECT_DOUBLE_EQ(v.close_to_positive_zero, v.close_to_negative_zero);
-
-  EXPECT_FATAL_FAILURE({  // NOLINT
-    ASSERT_DOUBLE_EQ(v.close_to_positive_zero,
-                     v.further_from_negative_zero);
-  }, "v.further_from_negative_zero");
-}
-
-// Tests comparing numbers close to each other.
-TEST_F(DoubleTest, SmallDiff) {
-  EXPECT_DOUBLE_EQ(1.0, values_.close_to_one);
-  EXPECT_NONFATAL_FAILURE(EXPECT_DOUBLE_EQ(1.0, values_.further_from_one),
-                          "values_.further_from_one");
-}
-
-// Tests comparing numbers far apart.
-TEST_F(DoubleTest, LargeDiff) {
-  EXPECT_NONFATAL_FAILURE(EXPECT_DOUBLE_EQ(2.0, 3.0),
-                          "3.0");
-}
-
-// Tests comparing with infinity.
-//
-// This ensures that no overflow occurs when comparing numbers whose
-// absolute value is very large.
-TEST_F(DoubleTest, Infinity) {
-  EXPECT_DOUBLE_EQ(values_.infinity, values_.close_to_infinity);
-  EXPECT_DOUBLE_EQ(-values_.infinity, -values_.close_to_infinity);
-  EXPECT_NONFATAL_FAILURE(EXPECT_DOUBLE_EQ(values_.infinity, -values_.infinity),
-                          "-values_.infinity");
-
-  // This is interesting as the representations of infinity_ and nan1_
-  // are only 1 DLP apart.
-  EXPECT_NONFATAL_FAILURE(EXPECT_DOUBLE_EQ(values_.infinity, values_.nan1),
-                          "values_.nan1");
-}
-
-// Tests that comparing with NAN always returns false.
-TEST_F(DoubleTest, NaN) {
-  static const DoubleTest::TestValues& v = this->values_;
-
-  // Nokia's STLport crashes if we try to output infinity or NaN.
-  EXPECT_NONFATAL_FAILURE(EXPECT_DOUBLE_EQ(v.nan1, v.nan1),
-                          "v.nan1");
-  EXPECT_NONFATAL_FAILURE(EXPECT_DOUBLE_EQ(v.nan1, v.nan2), "v.nan2");
-  EXPECT_NONFATAL_FAILURE(EXPECT_DOUBLE_EQ(1.0, v.nan1), "v.nan1");
-  EXPECT_FATAL_FAILURE(ASSERT_DOUBLE_EQ(v.nan1, v.infinity),
-                       "v.infinity");
-}
-
-// Tests that *_DOUBLE_EQ are reflexive.
-TEST_F(DoubleTest, Reflexive) {
-  EXPECT_DOUBLE_EQ(0.0, 0.0);
-  EXPECT_DOUBLE_EQ(1.0, 1.0);
-  ASSERT_DOUBLE_EQ(values_.infinity, values_.infinity);
-}
-
-// Tests that *_DOUBLE_EQ are commutative.
-TEST_F(DoubleTest, Commutative) {
-  // We already tested EXPECT_DOUBLE_EQ(1.0, values_.close_to_one).
-  EXPECT_DOUBLE_EQ(values_.close_to_one, 1.0);
-
-  // We already tested EXPECT_DOUBLE_EQ(1.0, values_.further_from_one).
-  EXPECT_NONFATAL_FAILURE(EXPECT_DOUBLE_EQ(values_.further_from_one, 1.0),
-                          "1.0");
-}
-
-// Tests EXPECT_NEAR.
-TEST_F(DoubleTest, EXPECT_NEAR) {
-  EXPECT_NEAR(-1.0, -1.1, 0.2);
-  EXPECT_NEAR(2.0, 3.0, 1.0);
-  EXPECT_NONFATAL_FAILURE(EXPECT_NEAR(1.0, 1.5, 0.25),  // NOLINT
-                          "The difference between 1.0 and 1.5 is 0.5, "
-                          "which exceeds 0.25");
-  // To work around a bug in gcc 2.95.0, there is intentionally no
-  // space after the first comma in the previous statement.
-}
-
-// Tests ASSERT_NEAR.
-TEST_F(DoubleTest, ASSERT_NEAR) {
-  ASSERT_NEAR(-1.0, -1.1, 0.2);
-  ASSERT_NEAR(2.0, 3.0, 1.0);
-  EXPECT_FATAL_FAILURE(ASSERT_NEAR(1.0, 1.5, 0.25),  // NOLINT
-                       "The difference between 1.0 and 1.5 is 0.5, "
-                       "which exceeds 0.25");
-  // To work around a bug in gcc 2.95.0, there is intentionally no
-  // space after the first comma in the previous statement.
-}
-
-// Tests the cases where DoubleLE() should succeed.
-TEST_F(DoubleTest, DoubleLESucceeds) {
-  EXPECT_PRED_FORMAT2(DoubleLE, 1.0, 2.0);  // When val1 < val2,
-  ASSERT_PRED_FORMAT2(DoubleLE, 1.0, 1.0);  // val1 == val2,
-
-  // or when val1 is greater than, but almost equals to, val2.
-  EXPECT_PRED_FORMAT2(DoubleLE, values_.close_to_positive_zero, 0.0);
-}
-
-// Tests the cases where DoubleLE() should fail.
-TEST_F(DoubleTest, DoubleLEFails) {
-  // When val1 is greater than val2 by a large margin,
-  EXPECT_NONFATAL_FAILURE(EXPECT_PRED_FORMAT2(DoubleLE, 2.0, 1.0),
-                          "(2.0) <= (1.0)");
-
-  // or by a small yet non-negligible margin,
-  EXPECT_NONFATAL_FAILURE({  // NOLINT
-    EXPECT_PRED_FORMAT2(DoubleLE, values_.further_from_one, 1.0);
-  }, "(values_.further_from_one) <= (1.0)");
-
-  EXPECT_NONFATAL_FAILURE({  // NOLINT
-    EXPECT_PRED_FORMAT2(DoubleLE, values_.nan1, values_.infinity);
-  }, "(values_.nan1) <= (values_.infinity)");
-  EXPECT_NONFATAL_FAILURE({  // NOLINT
-    EXPECT_PRED_FORMAT2(DoubleLE, -values_.infinity, values_.nan1);
-  }, " (-values_.infinity) <= (values_.nan1)");
-  EXPECT_FATAL_FAILURE({  // NOLINT
-    ASSERT_PRED_FORMAT2(DoubleLE, values_.nan1, values_.nan1);
-  }, "(values_.nan1) <= (values_.nan1)");
-}
-
-
-// Verifies that a test or test case whose name starts with DISABLED_ is
-// not run.
-
-// A test whose name starts with DISABLED_.
-// Should not run.
-TEST(DisabledTest, DISABLED_TestShouldNotRun) {
-  FAIL() << "Unexpected failure: Disabled test should not be run.";
-}
-
-// A test whose name does not start with DISABLED_.
-// Should run.
-TEST(DisabledTest, NotDISABLED_TestShouldRun) {
-  EXPECT_EQ(1, 1);
-}
-
-// A test case whose name starts with DISABLED_.
-// Should not run.
-TEST(DISABLED_TestSuite, TestShouldNotRun) {
-  FAIL() << "Unexpected failure: Test in disabled test case should not be run.";
-}
-
-// A test case and test whose names start with DISABLED_.
-// Should not run.
-TEST(DISABLED_TestSuite, DISABLED_TestShouldNotRun) {
-  FAIL() << "Unexpected failure: Test in disabled test case should not be run.";
-}
-
-// Check that when all tests in a test case are disabled, SetUpTestSuite() and
-// TearDownTestSuite() are not called.
-class DisabledTestsTest : public Test {
- protected:
-  static void SetUpTestSuite() {
-    FAIL() << "Unexpected failure: All tests disabled in test case. "
-              "SetUpTestSuite() should not be called.";
-  }
-
-  static void TearDownTestSuite() {
-    FAIL() << "Unexpected failure: All tests disabled in test case. "
-              "TearDownTestSuite() should not be called.";
-  }
-};
-
-TEST_F(DisabledTestsTest, DISABLED_TestShouldNotRun_1) {
-  FAIL() << "Unexpected failure: Disabled test should not be run.";
-}
-
-TEST_F(DisabledTestsTest, DISABLED_TestShouldNotRun_2) {
-  FAIL() << "Unexpected failure: Disabled test should not be run.";
-}
-
-// Tests that disabled typed tests aren't run.
-
-#if GTEST_HAS_TYPED_TEST
-
-template <typename T>
-class TypedTest : public Test {
-};
-
-typedef testing::Types<int, double> NumericTypes;
-TYPED_TEST_SUITE(TypedTest, NumericTypes);
-
-TYPED_TEST(TypedTest, DISABLED_ShouldNotRun) {
-  FAIL() << "Unexpected failure: Disabled typed test should not run.";
-}
-
-template <typename T>
-class DISABLED_TypedTest : public Test {
-};
-
-TYPED_TEST_SUITE(DISABLED_TypedTest, NumericTypes);
-
-TYPED_TEST(DISABLED_TypedTest, ShouldNotRun) {
-  FAIL() << "Unexpected failure: Disabled typed test should not run.";
-}
-
-#endif  // GTEST_HAS_TYPED_TEST
-
-// Tests that disabled type-parameterized tests aren't run.
-
-#if GTEST_HAS_TYPED_TEST_P
-
-template <typename T>
-class TypedTestP : public Test {
-};
-
-TYPED_TEST_SUITE_P(TypedTestP);
-
-TYPED_TEST_P(TypedTestP, DISABLED_ShouldNotRun) {
-  FAIL() << "Unexpected failure: "
-         << "Disabled type-parameterized test should not run.";
-}
-
-REGISTER_TYPED_TEST_SUITE_P(TypedTestP, DISABLED_ShouldNotRun);
-
-INSTANTIATE_TYPED_TEST_SUITE_P(My, TypedTestP, NumericTypes);
-
-template <typename T>
-class DISABLED_TypedTestP : public Test {
-};
-
-TYPED_TEST_SUITE_P(DISABLED_TypedTestP);
-
-TYPED_TEST_P(DISABLED_TypedTestP, ShouldNotRun) {
-  FAIL() << "Unexpected failure: "
-         << "Disabled type-parameterized test should not run.";
-}
-
-REGISTER_TYPED_TEST_SUITE_P(DISABLED_TypedTestP, ShouldNotRun);
-
-INSTANTIATE_TYPED_TEST_SUITE_P(My, DISABLED_TypedTestP, NumericTypes);
-
-#endif  // GTEST_HAS_TYPED_TEST_P
-
-// Tests that assertion macros evaluate their arguments exactly once.
-
-class SingleEvaluationTest : public Test {
- public:  // Must be public and not protected due to a bug in g++ 3.4.2.
-  // This helper function is needed by the FailedASSERT_STREQ test
-  // below.  It's public to work around C++Builder's bug with scoping local
-  // classes.
-  static void CompareAndIncrementCharPtrs() {
-    ASSERT_STREQ(p1_++, p2_++);
-  }
-
-  // This helper function is needed by the FailedASSERT_NE test below.  It's
-  // public to work around C++Builder's bug with scoping local classes.
-  static void CompareAndIncrementInts() {
-    ASSERT_NE(a_++, b_++);
-  }
-
- protected:
-  SingleEvaluationTest() {
-    p1_ = s1_;
-    p2_ = s2_;
-    a_ = 0;
-    b_ = 0;
-  }
-
-  static const char* const s1_;
-  static const char* const s2_;
-  static const char* p1_;
-  static const char* p2_;
-
-  static int a_;
-  static int b_;
-};
-
-const char* const SingleEvaluationTest::s1_ = "01234";
-const char* const SingleEvaluationTest::s2_ = "abcde";
-const char* SingleEvaluationTest::p1_;
-const char* SingleEvaluationTest::p2_;
-int SingleEvaluationTest::a_;
-int SingleEvaluationTest::b_;
-
-// Tests that when ASSERT_STREQ fails, it evaluates its arguments
-// exactly once.
-TEST_F(SingleEvaluationTest, FailedASSERT_STREQ) {
-  EXPECT_FATAL_FAILURE(SingleEvaluationTest::CompareAndIncrementCharPtrs(),
-                       "p2_++");
-  EXPECT_EQ(s1_ + 1, p1_);
-  EXPECT_EQ(s2_ + 1, p2_);
-}
-
-// Tests that string assertion arguments are evaluated exactly once.
-TEST_F(SingleEvaluationTest, ASSERT_STR) {
-  // successful EXPECT_STRNE
-  EXPECT_STRNE(p1_++, p2_++);
-  EXPECT_EQ(s1_ + 1, p1_);
-  EXPECT_EQ(s2_ + 1, p2_);
-
-  // failed EXPECT_STRCASEEQ
-  EXPECT_NONFATAL_FAILURE(EXPECT_STRCASEEQ(p1_++, p2_++),
-                          "Ignoring case");
-  EXPECT_EQ(s1_ + 2, p1_);
-  EXPECT_EQ(s2_ + 2, p2_);
-}
-
-// Tests that when ASSERT_NE fails, it evaluates its arguments exactly
-// once.
-TEST_F(SingleEvaluationTest, FailedASSERT_NE) {
-  EXPECT_FATAL_FAILURE(SingleEvaluationTest::CompareAndIncrementInts(),
-                       "(a_++) != (b_++)");
-  EXPECT_EQ(1, a_);
-  EXPECT_EQ(1, b_);
-}
-
-// Tests that assertion arguments are evaluated exactly once.
-TEST_F(SingleEvaluationTest, OtherCases) {
-  // successful EXPECT_TRUE
-  EXPECT_TRUE(0 == a_++);  // NOLINT
-  EXPECT_EQ(1, a_);
-
-  // failed EXPECT_TRUE
-  EXPECT_NONFATAL_FAILURE(EXPECT_TRUE(-1 == a_++), "-1 == a_++");
-  EXPECT_EQ(2, a_);
-
-  // successful EXPECT_GT
-  EXPECT_GT(a_++, b_++);
-  EXPECT_EQ(3, a_);
-  EXPECT_EQ(1, b_);
-
-  // failed EXPECT_LT
-  EXPECT_NONFATAL_FAILURE(EXPECT_LT(a_++, b_++), "(a_++) < (b_++)");
-  EXPECT_EQ(4, a_);
-  EXPECT_EQ(2, b_);
-
-  // successful ASSERT_TRUE
-  ASSERT_TRUE(0 < a_++);  // NOLINT
-  EXPECT_EQ(5, a_);
-
-  // successful ASSERT_GT
-  ASSERT_GT(a_++, b_++);
-  EXPECT_EQ(6, a_);
-  EXPECT_EQ(3, b_);
-}
-
-#if GTEST_HAS_EXCEPTIONS
-
-void ThrowAnInteger() {
-  throw 1;
-}
-
-// Tests that assertion arguments are evaluated exactly once.
-TEST_F(SingleEvaluationTest, ExceptionTests) {
-  // successful EXPECT_THROW
-  EXPECT_THROW({  // NOLINT
-    a_++;
-    ThrowAnInteger();
-  }, int);
-  EXPECT_EQ(1, a_);
-
-  // failed EXPECT_THROW, throws different
-  EXPECT_NONFATAL_FAILURE(EXPECT_THROW({  // NOLINT
-    a_++;
-    ThrowAnInteger();
-  }, bool), "throws a different type");
-  EXPECT_EQ(2, a_);
-
-  // failed EXPECT_THROW, throws nothing
-  EXPECT_NONFATAL_FAILURE(EXPECT_THROW(a_++, bool), "throws nothing");
-  EXPECT_EQ(3, a_);
-
-  // successful EXPECT_NO_THROW
-  EXPECT_NO_THROW(a_++);
-  EXPECT_EQ(4, a_);
-
-  // failed EXPECT_NO_THROW
-  EXPECT_NONFATAL_FAILURE(EXPECT_NO_THROW({  // NOLINT
-    a_++;
-    ThrowAnInteger();
-  }), "it throws");
-  EXPECT_EQ(5, a_);
-
-  // successful EXPECT_ANY_THROW
-  EXPECT_ANY_THROW({  // NOLINT
-    a_++;
-    ThrowAnInteger();
-  });
-  EXPECT_EQ(6, a_);
-
-  // failed EXPECT_ANY_THROW
-  EXPECT_NONFATAL_FAILURE(EXPECT_ANY_THROW(a_++), "it doesn't");
-  EXPECT_EQ(7, a_);
-}
-
-#endif  // GTEST_HAS_EXCEPTIONS
-
-// Tests {ASSERT|EXPECT}_NO_FATAL_FAILURE.
-class NoFatalFailureTest : public Test {
- protected:
-  void Succeeds() {}
-  void FailsNonFatal() {
-    ADD_FAILURE() << "some non-fatal failure";
-  }
-  void Fails() {
-    FAIL() << "some fatal failure";
-  }
-
-  void DoAssertNoFatalFailureOnFails() {
-    ASSERT_NO_FATAL_FAILURE(Fails());
-    ADD_FAILURE() << "should not reach here.";
-  }
-
-  void DoExpectNoFatalFailureOnFails() {
-    EXPECT_NO_FATAL_FAILURE(Fails());
-    ADD_FAILURE() << "other failure";
-  }
-};
-
-TEST_F(NoFatalFailureTest, NoFailure) {
-  EXPECT_NO_FATAL_FAILURE(Succeeds());
-  ASSERT_NO_FATAL_FAILURE(Succeeds());
-}
-
-TEST_F(NoFatalFailureTest, NonFatalIsNoFailure) {
-  EXPECT_NONFATAL_FAILURE(
-      EXPECT_NO_FATAL_FAILURE(FailsNonFatal()),
-      "some non-fatal failure");
-  EXPECT_NONFATAL_FAILURE(
-      ASSERT_NO_FATAL_FAILURE(FailsNonFatal()),
-      "some non-fatal failure");
-}
-
-TEST_F(NoFatalFailureTest, AssertNoFatalFailureOnFatalFailure) {
-  TestPartResultArray gtest_failures;
-  {
-    ScopedFakeTestPartResultReporter gtest_reporter(&gtest_failures);
-    DoAssertNoFatalFailureOnFails();
-  }
-  ASSERT_EQ(2, gtest_failures.size());
-  EXPECT_EQ(TestPartResult::kFatalFailure,
-            gtest_failures.GetTestPartResult(0).type());
-  EXPECT_EQ(TestPartResult::kFatalFailure,
-            gtest_failures.GetTestPartResult(1).type());
-  EXPECT_PRED_FORMAT2(testing::IsSubstring, "some fatal failure",
-                      gtest_failures.GetTestPartResult(0).message());
-  EXPECT_PRED_FORMAT2(testing::IsSubstring, "it does",
-                      gtest_failures.GetTestPartResult(1).message());
-}
-
-TEST_F(NoFatalFailureTest, ExpectNoFatalFailureOnFatalFailure) {
-  TestPartResultArray gtest_failures;
-  {
-    ScopedFakeTestPartResultReporter gtest_reporter(&gtest_failures);
-    DoExpectNoFatalFailureOnFails();
-  }
-  ASSERT_EQ(3, gtest_failures.size());
-  EXPECT_EQ(TestPartResult::kFatalFailure,
-            gtest_failures.GetTestPartResult(0).type());
-  EXPECT_EQ(TestPartResult::kNonFatalFailure,
-            gtest_failures.GetTestPartResult(1).type());
-  EXPECT_EQ(TestPartResult::kNonFatalFailure,
-            gtest_failures.GetTestPartResult(2).type());
-  EXPECT_PRED_FORMAT2(testing::IsSubstring, "some fatal failure",
-                      gtest_failures.GetTestPartResult(0).message());
-  EXPECT_PRED_FORMAT2(testing::IsSubstring, "it does",
-                      gtest_failures.GetTestPartResult(1).message());
-  EXPECT_PRED_FORMAT2(testing::IsSubstring, "other failure",
-                      gtest_failures.GetTestPartResult(2).message());
-}
-
-TEST_F(NoFatalFailureTest, MessageIsStreamable) {
-  TestPartResultArray gtest_failures;
-  {
-    ScopedFakeTestPartResultReporter gtest_reporter(&gtest_failures);
-    EXPECT_NO_FATAL_FAILURE(FAIL() << "foo") << "my message";
-  }
-  ASSERT_EQ(2, gtest_failures.size());
-  EXPECT_EQ(TestPartResult::kNonFatalFailure,
-            gtest_failures.GetTestPartResult(0).type());
-  EXPECT_EQ(TestPartResult::kNonFatalFailure,
-            gtest_failures.GetTestPartResult(1).type());
-  EXPECT_PRED_FORMAT2(testing::IsSubstring, "foo",
-                      gtest_failures.GetTestPartResult(0).message());
-  EXPECT_PRED_FORMAT2(testing::IsSubstring, "my message",
-                      gtest_failures.GetTestPartResult(1).message());
-}
-
-// Tests non-string assertions.
-
-std::string EditsToString(const std::vector<EditType>& edits) {
-  std::string out;
-  for (size_t i = 0; i < edits.size(); ++i) {
-    static const char kEdits[] = " +-/";
-    out.append(1, kEdits[edits[i]]);
-  }
-  return out;
-}
-
-std::vector<size_t> CharsToIndices(const std::string& str) {
-  std::vector<size_t> out;
-  for (size_t i = 0; i < str.size(); ++i) {
-    out.push_back(static_cast<size_t>(str[i]));
-  }
-  return out;
-}
-
-std::vector<std::string> CharsToLines(const std::string& str) {
-  std::vector<std::string> out;
-  for (size_t i = 0; i < str.size(); ++i) {
-    out.push_back(str.substr(i, 1));
-  }
-  return out;
-}
-
-TEST(EditDistance, TestSuites) {
-  struct Case {
-    int line;
-    const char* left;
-    const char* right;
-    const char* expected_edits;
-    const char* expected_diff;
-  };
-  static const Case kCases[] = {
-      // No change.
-      {__LINE__, "A", "A", " ", ""},
-      {__LINE__, "ABCDE", "ABCDE", "     ", ""},
-      // Simple adds.
-      {__LINE__, "X", "XA", " +", "@@ +1,2 @@\n X\n+A\n"},
-      {__LINE__, "X", "XABCD", " ++++", "@@ +1,5 @@\n X\n+A\n+B\n+C\n+D\n"},
-      // Simple removes.
-      {__LINE__, "XA", "X", " -", "@@ -1,2 @@\n X\n-A\n"},
-      {__LINE__, "XABCD", "X", " ----", "@@ -1,5 @@\n X\n-A\n-B\n-C\n-D\n"},
-      // Simple replaces.
-      {__LINE__, "A", "a", "/", "@@ -1,1 +1,1 @@\n-A\n+a\n"},
-      {__LINE__, "ABCD", "abcd", "////",
-       "@@ -1,4 +1,4 @@\n-A\n-B\n-C\n-D\n+a\n+b\n+c\n+d\n"},
-      // Path finding.
-      {__LINE__, "ABCDEFGH", "ABXEGH1", "  -/ -  +",
-       "@@ -1,8 +1,7 @@\n A\n B\n-C\n-D\n+X\n E\n-F\n G\n H\n+1\n"},
-      {__LINE__, "AAAABCCCC", "ABABCDCDC", "- /   + / ",
-       "@@ -1,9 +1,9 @@\n-A\n A\n-A\n+B\n A\n B\n C\n+D\n C\n-C\n+D\n C\n"},
-      {__LINE__, "ABCDE", "BCDCD", "-   +/",
-       "@@ -1,5 +1,5 @@\n-A\n B\n C\n D\n-E\n+C\n+D\n"},
-      {__LINE__, "ABCDEFGHIJKL", "BCDCDEFGJKLJK", "- ++     --   ++",
-       "@@ -1,4 +1,5 @@\n-A\n B\n+C\n+D\n C\n D\n"
-       "@@ -6,7 +7,7 @@\n F\n G\n-H\n-I\n J\n K\n L\n+J\n+K\n"},
-      {}};
-  for (const Case* c = kCases; c->left; ++c) {
-    EXPECT_TRUE(c->expected_edits ==
-                EditsToString(CalculateOptimalEdits(CharsToIndices(c->left),
-                                                    CharsToIndices(c->right))))
-        << "Left <" << c->left << "> Right <" << c->right << "> Edits <"
-        << EditsToString(CalculateOptimalEdits(
-               CharsToIndices(c->left), CharsToIndices(c->right))) << ">";
-    EXPECT_TRUE(c->expected_diff == CreateUnifiedDiff(CharsToLines(c->left),
-                                                      CharsToLines(c->right)))
-        << "Left <" << c->left << "> Right <" << c->right << "> Diff <"
-        << CreateUnifiedDiff(CharsToLines(c->left), CharsToLines(c->right))
-        << ">";
-  }
-}
-
-// Tests EqFailure(), used for implementing *EQ* assertions.
-TEST(AssertionTest, EqFailure) {
-  const std::string foo_val("5"), bar_val("6");
-  const std::string msg1(
-      EqFailure("foo", "bar", foo_val, bar_val, false)
-      .failure_message());
-  EXPECT_STREQ(
-      "Expected equality of these values:\n"
-      "  foo\n"
-      "    Which is: 5\n"
-      "  bar\n"
-      "    Which is: 6",
-      msg1.c_str());
-
-  const std::string msg2(
-      EqFailure("foo", "6", foo_val, bar_val, false)
-      .failure_message());
-  EXPECT_STREQ(
-      "Expected equality of these values:\n"
-      "  foo\n"
-      "    Which is: 5\n"
-      "  6",
-      msg2.c_str());
-
-  const std::string msg3(
-      EqFailure("5", "bar", foo_val, bar_val, false)
-      .failure_message());
-  EXPECT_STREQ(
-      "Expected equality of these values:\n"
-      "  5\n"
-      "  bar\n"
-      "    Which is: 6",
-      msg3.c_str());
-
-  const std::string msg4(
-      EqFailure("5", "6", foo_val, bar_val, false).failure_message());
-  EXPECT_STREQ(
-      "Expected equality of these values:\n"
-      "  5\n"
-      "  6",
-      msg4.c_str());
-
-  const std::string msg5(
-      EqFailure("foo", "bar",
-                std::string("\"x\""), std::string("\"y\""),
-                true).failure_message());
-  EXPECT_STREQ(
-      "Expected equality of these values:\n"
-      "  foo\n"
-      "    Which is: \"x\"\n"
-      "  bar\n"
-      "    Which is: \"y\"\n"
-      "Ignoring case",
-      msg5.c_str());
-}
-
-TEST(AssertionTest, EqFailureWithDiff) {
-  const std::string left(
-      "1\\n2XXX\\n3\\n5\\n6\\n7\\n8\\n9\\n10\\n11\\n12XXX\\n13\\n14\\n15");
-  const std::string right(
-      "1\\n2\\n3\\n4\\n5\\n6\\n7\\n8\\n9\\n11\\n12\\n13\\n14");
-  const std::string msg1(
-      EqFailure("left", "right", left, right, false).failure_message());
-  EXPECT_STREQ(
-      "Expected equality of these values:\n"
-      "  left\n"
-      "    Which is: "
-      "1\\n2XXX\\n3\\n5\\n6\\n7\\n8\\n9\\n10\\n11\\n12XXX\\n13\\n14\\n15\n"
-      "  right\n"
-      "    Which is: 1\\n2\\n3\\n4\\n5\\n6\\n7\\n8\\n9\\n11\\n12\\n13\\n14\n"
-      "With diff:\n@@ -1,5 +1,6 @@\n 1\n-2XXX\n+2\n 3\n+4\n 5\n 6\n"
-      "@@ -7,8 +8,6 @@\n 8\n 9\n-10\n 11\n-12XXX\n+12\n 13\n 14\n-15\n",
-      msg1.c_str());
-}
-
-// Tests AppendUserMessage(), used for implementing the *EQ* macros.
-TEST(AssertionTest, AppendUserMessage) {
-  const std::string foo("foo");
-
-  Message msg;
-  EXPECT_STREQ("foo",
-               AppendUserMessage(foo, msg).c_str());
-
-  msg << "bar";
-  EXPECT_STREQ("foo\nbar",
-               AppendUserMessage(foo, msg).c_str());
-}
-
-#ifdef __BORLANDC__
-// Silences warnings: "Condition is always true", "Unreachable code"
-# pragma option push -w-ccc -w-rch
-#endif
-
-// Tests ASSERT_TRUE.
-TEST(AssertionTest, ASSERT_TRUE) {
-  ASSERT_TRUE(2 > 1);  // NOLINT
-  EXPECT_FATAL_FAILURE(ASSERT_TRUE(2 < 1),
-                       "2 < 1");
-}
-
-// Tests ASSERT_TRUE(predicate) for predicates returning AssertionResult.
-TEST(AssertionTest, AssertTrueWithAssertionResult) {
-  ASSERT_TRUE(ResultIsEven(2));
-#ifndef __BORLANDC__
-  // ICE's in C++Builder.
-  EXPECT_FATAL_FAILURE(ASSERT_TRUE(ResultIsEven(3)),
-                       "Value of: ResultIsEven(3)\n"
-                       "  Actual: false (3 is odd)\n"
-                       "Expected: true");
-#endif
-  ASSERT_TRUE(ResultIsEvenNoExplanation(2));
-  EXPECT_FATAL_FAILURE(ASSERT_TRUE(ResultIsEvenNoExplanation(3)),
-                       "Value of: ResultIsEvenNoExplanation(3)\n"
-                       "  Actual: false (3 is odd)\n"
-                       "Expected: true");
-}
-
-// Tests ASSERT_FALSE.
-TEST(AssertionTest, ASSERT_FALSE) {
-  ASSERT_FALSE(2 < 1);  // NOLINT
-  EXPECT_FATAL_FAILURE(ASSERT_FALSE(2 > 1),
-                       "Value of: 2 > 1\n"
-                       "  Actual: true\n"
-                       "Expected: false");
-}
-
-// Tests ASSERT_FALSE(predicate) for predicates returning AssertionResult.
-TEST(AssertionTest, AssertFalseWithAssertionResult) {
-  ASSERT_FALSE(ResultIsEven(3));
-#ifndef __BORLANDC__
-  // ICE's in C++Builder.
-  EXPECT_FATAL_FAILURE(ASSERT_FALSE(ResultIsEven(2)),
-                       "Value of: ResultIsEven(2)\n"
-                       "  Actual: true (2 is even)\n"
-                       "Expected: false");
-#endif
-  ASSERT_FALSE(ResultIsEvenNoExplanation(3));
-  EXPECT_FATAL_FAILURE(ASSERT_FALSE(ResultIsEvenNoExplanation(2)),
-                       "Value of: ResultIsEvenNoExplanation(2)\n"
-                       "  Actual: true\n"
-                       "Expected: false");
-}
-
-#ifdef __BORLANDC__
-// Restores warnings after previous "#pragma option push" suppressed them
-# pragma option pop
-#endif
-
-// Tests using ASSERT_EQ on double values.  The purpose is to make
-// sure that the specialization we did for integer and anonymous enums
-// isn't used for double arguments.
-TEST(ExpectTest, ASSERT_EQ_Double) {
-  // A success.
-  ASSERT_EQ(5.6, 5.6);
-
-  // A failure.
-  EXPECT_FATAL_FAILURE(ASSERT_EQ(5.1, 5.2),
-                       "5.1");
-}
-
-// Tests ASSERT_EQ.
-TEST(AssertionTest, ASSERT_EQ) {
-  ASSERT_EQ(5, 2 + 3);
-  EXPECT_FATAL_FAILURE(ASSERT_EQ(5, 2*3),
-                       "Expected equality of these values:\n"
-                       "  5\n"
-                       "  2*3\n"
-                       "    Which is: 6");
-}
-
-// Tests ASSERT_EQ(NULL, pointer).
-TEST(AssertionTest, ASSERT_EQ_NULL) {
-  // A success.
-  const char* p = nullptr;
-  // Some older GCC versions may issue a spurious warning in this or the next
-  // assertion statement. This warning should not be suppressed with
-  // static_cast since the test verifies the ability to use bare NULL as the
-  // expected parameter to the macro.
-  ASSERT_EQ(nullptr, p);
-
-  // A failure.
-  static int n = 0;
-  EXPECT_FATAL_FAILURE(ASSERT_EQ(nullptr, &n), "  &n\n    Which is:");
-}
-
-// Tests ASSERT_EQ(0, non_pointer).  Since the literal 0 can be
-// treated as a null pointer by the compiler, we need to make sure
-// that ASSERT_EQ(0, non_pointer) isn't interpreted by Google Test as
-// ASSERT_EQ(static_cast<void*>(NULL), non_pointer).
-TEST(ExpectTest, ASSERT_EQ_0) {
-  int n = 0;
-
-  // A success.
-  ASSERT_EQ(0, n);
-
-  // A failure.
-  EXPECT_FATAL_FAILURE(ASSERT_EQ(0, 5.6),
-                       "  0\n  5.6");
-}
-
-// Tests ASSERT_NE.
-TEST(AssertionTest, ASSERT_NE) {
-  ASSERT_NE(6, 7);
-  EXPECT_FATAL_FAILURE(ASSERT_NE('a', 'a'),
-                       "Expected: ('a') != ('a'), "
-                       "actual: 'a' (97, 0x61) vs 'a' (97, 0x61)");
-}
-
-// Tests ASSERT_LE.
-TEST(AssertionTest, ASSERT_LE) {
-  ASSERT_LE(2, 3);
-  ASSERT_LE(2, 2);
-  EXPECT_FATAL_FAILURE(ASSERT_LE(2, 0),
-                       "Expected: (2) <= (0), actual: 2 vs 0");
-}
-
-// Tests ASSERT_LT.
-TEST(AssertionTest, ASSERT_LT) {
-  ASSERT_LT(2, 3);
-  EXPECT_FATAL_FAILURE(ASSERT_LT(2, 2),
-                       "Expected: (2) < (2), actual: 2 vs 2");
-}
-
-// Tests ASSERT_GE.
-TEST(AssertionTest, ASSERT_GE) {
-  ASSERT_GE(2, 1);
-  ASSERT_GE(2, 2);
-  EXPECT_FATAL_FAILURE(ASSERT_GE(2, 3),
-                       "Expected: (2) >= (3), actual: 2 vs 3");
-}
-
-// Tests ASSERT_GT.
-TEST(AssertionTest, ASSERT_GT) {
-  ASSERT_GT(2, 1);
-  EXPECT_FATAL_FAILURE(ASSERT_GT(2, 2),
-                       "Expected: (2) > (2), actual: 2 vs 2");
-}
-
-#if GTEST_HAS_EXCEPTIONS
-
-void ThrowNothing() {}
-
-// Tests ASSERT_THROW.
-TEST(AssertionTest, ASSERT_THROW) {
-  ASSERT_THROW(ThrowAnInteger(), int);
-
-# ifndef __BORLANDC__
-
-  // ICE's in C++Builder 2007 and 2009.
-  EXPECT_FATAL_FAILURE(
-      ASSERT_THROW(ThrowAnInteger(), bool),
-      "Expected: ThrowAnInteger() throws an exception of type bool.\n"
-      "  Actual: it throws a different type.");
-# endif
-
-  EXPECT_FATAL_FAILURE(
-      ASSERT_THROW(ThrowNothing(), bool),
-      "Expected: ThrowNothing() throws an exception of type bool.\n"
-      "  Actual: it throws nothing.");
-}
-
-// Tests ASSERT_NO_THROW.
-TEST(AssertionTest, ASSERT_NO_THROW) {
-  ASSERT_NO_THROW(ThrowNothing());
-  EXPECT_FATAL_FAILURE(ASSERT_NO_THROW(ThrowAnInteger()),
-                       "Expected: ThrowAnInteger() doesn't throw an exception."
-                       "\n  Actual: it throws.");
-}
-
-// Tests ASSERT_ANY_THROW.
-TEST(AssertionTest, ASSERT_ANY_THROW) {
-  ASSERT_ANY_THROW(ThrowAnInteger());
-  EXPECT_FATAL_FAILURE(
-      ASSERT_ANY_THROW(ThrowNothing()),
-      "Expected: ThrowNothing() throws an exception.\n"
-      "  Actual: it doesn't.");
-}
-
-#endif  // GTEST_HAS_EXCEPTIONS
-
-// Makes sure we deal with the precedence of <<.  This test should
-// compile.
-TEST(AssertionTest, AssertPrecedence) {
-  ASSERT_EQ(1 < 2, true);
-  bool false_value = false;
-  ASSERT_EQ(true && false_value, false);
-}
-
-// A subroutine used by the following test.
-void TestEq1(int x) {
-  ASSERT_EQ(1, x);
-}
-
-// Tests calling a test subroutine that's not part of a fixture.
-TEST(AssertionTest, NonFixtureSubroutine) {
-  EXPECT_FATAL_FAILURE(TestEq1(2),
-                       "  x\n    Which is: 2");
-}
-
-// An uncopyable class.
-class Uncopyable {
- public:
-  explicit Uncopyable(int a_value) : value_(a_value) {}
-
-  int value() const { return value_; }
-  bool operator==(const Uncopyable& rhs) const {
-    return value() == rhs.value();
-  }
- private:
-  // This constructor deliberately has no implementation, as we don't
-  // want this class to be copyable.
-  Uncopyable(const Uncopyable&);  // NOLINT
-
-  int value_;
-};
-
-::std::ostream& operator<<(::std::ostream& os, const Uncopyable& value) {
-  return os << value.value();
-}
-
-
-bool IsPositiveUncopyable(const Uncopyable& x) {
-  return x.value() > 0;
-}
-
-// A subroutine used by the following test.
-void TestAssertNonPositive() {
-  Uncopyable y(-1);
-  ASSERT_PRED1(IsPositiveUncopyable, y);
-}
-// A subroutine used by the following test.
-void TestAssertEqualsUncopyable() {
-  Uncopyable x(5);
-  Uncopyable y(-1);
-  ASSERT_EQ(x, y);
-}
-
-// Tests that uncopyable objects can be used in assertions.
-TEST(AssertionTest, AssertWorksWithUncopyableObject) {
-  Uncopyable x(5);
-  ASSERT_PRED1(IsPositiveUncopyable, x);
-  ASSERT_EQ(x, x);
-  EXPECT_FATAL_FAILURE(TestAssertNonPositive(),
-    "IsPositiveUncopyable(y) evaluates to false, where\ny evaluates to -1");
-  EXPECT_FATAL_FAILURE(TestAssertEqualsUncopyable(),
-                       "Expected equality of these values:\n"
-                       "  x\n    Which is: 5\n  y\n    Which is: -1");
-}
-
-// Tests that uncopyable objects can be used in expects.
-TEST(AssertionTest, ExpectWorksWithUncopyableObject) {
-  Uncopyable x(5);
-  EXPECT_PRED1(IsPositiveUncopyable, x);
-  Uncopyable y(-1);
-  EXPECT_NONFATAL_FAILURE(EXPECT_PRED1(IsPositiveUncopyable, y),
-    "IsPositiveUncopyable(y) evaluates to false, where\ny evaluates to -1");
-  EXPECT_EQ(x, x);
-  EXPECT_NONFATAL_FAILURE(EXPECT_EQ(x, y),
-                          "Expected equality of these values:\n"
-                          "  x\n    Which is: 5\n  y\n    Which is: -1");
-}
-
-enum NamedEnum {
-  kE1 = 0,
-  kE2 = 1
-};
-
-TEST(AssertionTest, NamedEnum) {
-  EXPECT_EQ(kE1, kE1);
-  EXPECT_LT(kE1, kE2);
-  EXPECT_NONFATAL_FAILURE(EXPECT_EQ(kE1, kE2), "Which is: 0");
-  EXPECT_NONFATAL_FAILURE(EXPECT_EQ(kE1, kE2), "Which is: 1");
-}
-
-// Sun Studio and HP aCC2reject this code.
-#if !defined(__SUNPRO_CC) && !defined(__HP_aCC)
-
-// Tests using assertions with anonymous enums.
-enum {
-  kCaseA = -1,
-
-# if GTEST_OS_LINUX
-
-  // We want to test the case where the size of the anonymous enum is
-  // larger than sizeof(int), to make sure our implementation of the
-  // assertions doesn't truncate the enums.  However, MSVC
-  // (incorrectly) doesn't allow an enum value to exceed the range of
-  // an int, so this has to be conditionally compiled.
-  //
-  // On Linux, kCaseB and kCaseA have the same value when truncated to
-  // int size.  We want to test whether this will confuse the
-  // assertions.
-  kCaseB = testing::internal::kMaxBiggestInt,
-
-# else
-
-  kCaseB = INT_MAX,
-
-# endif  // GTEST_OS_LINUX
-
-  kCaseC = 42
-};
-
-TEST(AssertionTest, AnonymousEnum) {
-# if GTEST_OS_LINUX
-
-  EXPECT_EQ(static_cast<int>(kCaseA), static_cast<int>(kCaseB));
-
-# endif  // GTEST_OS_LINUX
-
-  EXPECT_EQ(kCaseA, kCaseA);
-  EXPECT_NE(kCaseA, kCaseB);
-  EXPECT_LT(kCaseA, kCaseB);
-  EXPECT_LE(kCaseA, kCaseB);
-  EXPECT_GT(kCaseB, kCaseA);
-  EXPECT_GE(kCaseA, kCaseA);
-  EXPECT_NONFATAL_FAILURE(EXPECT_GE(kCaseA, kCaseB),
-                          "(kCaseA) >= (kCaseB)");
-  EXPECT_NONFATAL_FAILURE(EXPECT_GE(kCaseA, kCaseC),
-                          "-1 vs 42");
-
-  ASSERT_EQ(kCaseA, kCaseA);
-  ASSERT_NE(kCaseA, kCaseB);
-  ASSERT_LT(kCaseA, kCaseB);
-  ASSERT_LE(kCaseA, kCaseB);
-  ASSERT_GT(kCaseB, kCaseA);
-  ASSERT_GE(kCaseA, kCaseA);
-
-# ifndef __BORLANDC__
-
-  // ICE's in C++Builder.
-  EXPECT_FATAL_FAILURE(ASSERT_EQ(kCaseA, kCaseB),
-                       "  kCaseB\n    Which is: ");
-  EXPECT_FATAL_FAILURE(ASSERT_EQ(kCaseA, kCaseC),
-                       "\n    Which is: 42");
-# endif
-
-  EXPECT_FATAL_FAILURE(ASSERT_EQ(kCaseA, kCaseC),
-                       "\n    Which is: -1");
-}
-
-#endif  // !GTEST_OS_MAC && !defined(__SUNPRO_CC)
-
-#if GTEST_OS_WINDOWS
-
-static HRESULT UnexpectedHRESULTFailure() {
-  return E_UNEXPECTED;
-}
-
-static HRESULT OkHRESULTSuccess() {
-  return S_OK;
-}
-
-static HRESULT FalseHRESULTSuccess() {
-  return S_FALSE;
-}
-
-// HRESULT assertion tests test both zero and non-zero
-// success codes as well as failure message for each.
-//
-// Windows CE doesn't support message texts.
-TEST(HRESULTAssertionTest, EXPECT_HRESULT_SUCCEEDED) {
-  EXPECT_HRESULT_SUCCEEDED(S_OK);
-  EXPECT_HRESULT_SUCCEEDED(S_FALSE);
-
-  EXPECT_NONFATAL_FAILURE(EXPECT_HRESULT_SUCCEEDED(UnexpectedHRESULTFailure()),
-    "Expected: (UnexpectedHRESULTFailure()) succeeds.\n"
-    "  Actual: 0x8000FFFF");
-}
-
-TEST(HRESULTAssertionTest, ASSERT_HRESULT_SUCCEEDED) {
-  ASSERT_HRESULT_SUCCEEDED(S_OK);
-  ASSERT_HRESULT_SUCCEEDED(S_FALSE);
-
-  EXPECT_FATAL_FAILURE(ASSERT_HRESULT_SUCCEEDED(UnexpectedHRESULTFailure()),
-    "Expected: (UnexpectedHRESULTFailure()) succeeds.\n"
-    "  Actual: 0x8000FFFF");
-}
-
-TEST(HRESULTAssertionTest, EXPECT_HRESULT_FAILED) {
-  EXPECT_HRESULT_FAILED(E_UNEXPECTED);
-
-  EXPECT_NONFATAL_FAILURE(EXPECT_HRESULT_FAILED(OkHRESULTSuccess()),
-    "Expected: (OkHRESULTSuccess()) fails.\n"
-    "  Actual: 0x0");
-  EXPECT_NONFATAL_FAILURE(EXPECT_HRESULT_FAILED(FalseHRESULTSuccess()),
-    "Expected: (FalseHRESULTSuccess()) fails.\n"
-    "  Actual: 0x1");
-}
-
-TEST(HRESULTAssertionTest, ASSERT_HRESULT_FAILED) {
-  ASSERT_HRESULT_FAILED(E_UNEXPECTED);
-
-# ifndef __BORLANDC__
-
-  // ICE's in C++Builder 2007 and 2009.
-  EXPECT_FATAL_FAILURE(ASSERT_HRESULT_FAILED(OkHRESULTSuccess()),
-    "Expected: (OkHRESULTSuccess()) fails.\n"
-    "  Actual: 0x0");
-# endif
-
-  EXPECT_FATAL_FAILURE(ASSERT_HRESULT_FAILED(FalseHRESULTSuccess()),
-    "Expected: (FalseHRESULTSuccess()) fails.\n"
-    "  Actual: 0x1");
-}
-
-// Tests that streaming to the HRESULT macros works.
-TEST(HRESULTAssertionTest, Streaming) {
-  EXPECT_HRESULT_SUCCEEDED(S_OK) << "unexpected failure";
-  ASSERT_HRESULT_SUCCEEDED(S_OK) << "unexpected failure";
-  EXPECT_HRESULT_FAILED(E_UNEXPECTED) << "unexpected failure";
-  ASSERT_HRESULT_FAILED(E_UNEXPECTED) << "unexpected failure";
-
-  EXPECT_NONFATAL_FAILURE(
-      EXPECT_HRESULT_SUCCEEDED(E_UNEXPECTED) << "expected failure",
-      "expected failure");
-
-# ifndef __BORLANDC__
-
-  // ICE's in C++Builder 2007 and 2009.
-  EXPECT_FATAL_FAILURE(
-      ASSERT_HRESULT_SUCCEEDED(E_UNEXPECTED) << "expected failure",
-      "expected failure");
-# endif
-
-  EXPECT_NONFATAL_FAILURE(
-      EXPECT_HRESULT_FAILED(S_OK) << "expected failure",
-      "expected failure");
-
-  EXPECT_FATAL_FAILURE(
-      ASSERT_HRESULT_FAILED(S_OK) << "expected failure",
-      "expected failure");
-}
-
-#endif  // GTEST_OS_WINDOWS
-
-#ifdef __BORLANDC__
-// Silences warnings: "Condition is always true", "Unreachable code"
-# pragma option push -w-ccc -w-rch
-#endif
-
-// Tests that the assertion macros behave like single statements.
-TEST(AssertionSyntaxTest, BasicAssertionsBehavesLikeSingleStatement) {
-  if (AlwaysFalse())
-    ASSERT_TRUE(false) << "This should never be executed; "
-                          "It's a compilation test only.";
-
-  if (AlwaysTrue())
-    EXPECT_FALSE(false);
-  else
-    ;  // NOLINT
-
-  if (AlwaysFalse())
-    ASSERT_LT(1, 3);
-
-  if (AlwaysFalse())
-    ;  // NOLINT
-  else
-    EXPECT_GT(3, 2) << "";
-}
-
-#if GTEST_HAS_EXCEPTIONS
-// Tests that the compiler will not complain about unreachable code in the
-// EXPECT_THROW/EXPECT_ANY_THROW/EXPECT_NO_THROW macros.
-TEST(ExpectThrowTest, DoesNotGenerateUnreachableCodeWarning) {
-  int n = 0;
-
-  EXPECT_THROW(throw 1, int);
-  EXPECT_NONFATAL_FAILURE(EXPECT_THROW(n++, int), "");
-  EXPECT_NONFATAL_FAILURE(EXPECT_THROW(throw 1, const char*), "");
-  EXPECT_NO_THROW(n++);
-  EXPECT_NONFATAL_FAILURE(EXPECT_NO_THROW(throw 1), "");
-  EXPECT_ANY_THROW(throw 1);
-  EXPECT_NONFATAL_FAILURE(EXPECT_ANY_THROW(n++), "");
-}
-
-TEST(AssertionSyntaxTest, ExceptionAssertionsBehavesLikeSingleStatement) {
-  if (AlwaysFalse())
-    EXPECT_THROW(ThrowNothing(), bool);
-
-  if (AlwaysTrue())
-    EXPECT_THROW(ThrowAnInteger(), int);
-  else
-    ;  // NOLINT
-
-  if (AlwaysFalse())
-    EXPECT_NO_THROW(ThrowAnInteger());
-
-  if (AlwaysTrue())
-    EXPECT_NO_THROW(ThrowNothing());
-  else
-    ;  // NOLINT
-
-  if (AlwaysFalse())
-    EXPECT_ANY_THROW(ThrowNothing());
-
-  if (AlwaysTrue())
-    EXPECT_ANY_THROW(ThrowAnInteger());
-  else
-    ;  // NOLINT
-}
-#endif  // GTEST_HAS_EXCEPTIONS
-
-TEST(AssertionSyntaxTest, NoFatalFailureAssertionsBehavesLikeSingleStatement) {
-  if (AlwaysFalse())
-    EXPECT_NO_FATAL_FAILURE(FAIL()) << "This should never be executed. "
-                                    << "It's a compilation test only.";
-  else
-    ;  // NOLINT
-
-  if (AlwaysFalse())
-    ASSERT_NO_FATAL_FAILURE(FAIL()) << "";
-  else
-    ;  // NOLINT
-
-  if (AlwaysTrue())
-    EXPECT_NO_FATAL_FAILURE(SUCCEED());
-  else
-    ;  // NOLINT
-
-  if (AlwaysFalse())
-    ;  // NOLINT
-  else
-    ASSERT_NO_FATAL_FAILURE(SUCCEED());
-}
-
-// Tests that the assertion macros work well with switch statements.
-TEST(AssertionSyntaxTest, WorksWithSwitch) {
-  switch (0) {
-    case 1:
-      break;
-    default:
-      ASSERT_TRUE(true);
-  }
-
-  switch (0)
-    case 0:
-      EXPECT_FALSE(false) << "EXPECT_FALSE failed in switch case";
-
-  // Binary assertions are implemented using a different code path
-  // than the Boolean assertions.  Hence we test them separately.
-  switch (0) {
-    case 1:
-    default:
-      ASSERT_EQ(1, 1) << "ASSERT_EQ failed in default switch handler";
-  }
-
-  switch (0)
-    case 0:
-      EXPECT_NE(1, 2);
-}
-
-#if GTEST_HAS_EXCEPTIONS
-
-void ThrowAString() {
-    throw "std::string";
-}
-
-// Test that the exception assertion macros compile and work with const
-// type qualifier.
-TEST(AssertionSyntaxTest, WorksWithConst) {
-    ASSERT_THROW(ThrowAString(), const char*);
-
-    EXPECT_THROW(ThrowAString(), const char*);
-}
-
-#endif  // GTEST_HAS_EXCEPTIONS
-
-}  // namespace
-
-namespace testing {
-
-// Tests that Google Test tracks SUCCEED*.
-TEST(SuccessfulAssertionTest, SUCCEED) {
-  SUCCEED();
-  SUCCEED() << "OK";
-  EXPECT_EQ(2, GetUnitTestImpl()->current_test_result()->total_part_count());
-}
-
-// Tests that Google Test doesn't track successful EXPECT_*.
-TEST(SuccessfulAssertionTest, EXPECT) {
-  EXPECT_TRUE(true);
-  EXPECT_EQ(0, GetUnitTestImpl()->current_test_result()->total_part_count());
-}
-
-// Tests that Google Test doesn't track successful EXPECT_STR*.
-TEST(SuccessfulAssertionTest, EXPECT_STR) {
-  EXPECT_STREQ("", "");
-  EXPECT_EQ(0, GetUnitTestImpl()->current_test_result()->total_part_count());
-}
-
-// Tests that Google Test doesn't track successful ASSERT_*.
-TEST(SuccessfulAssertionTest, ASSERT) {
-  ASSERT_TRUE(true);
-  EXPECT_EQ(0, GetUnitTestImpl()->current_test_result()->total_part_count());
-}
-
-// Tests that Google Test doesn't track successful ASSERT_STR*.
-TEST(SuccessfulAssertionTest, ASSERT_STR) {
-  ASSERT_STREQ("", "");
-  EXPECT_EQ(0, GetUnitTestImpl()->current_test_result()->total_part_count());
-}
-
-}  // namespace testing
-
-namespace {
-
-// Tests the message streaming variation of assertions.
-
-TEST(AssertionWithMessageTest, EXPECT) {
-  EXPECT_EQ(1, 1) << "This should succeed.";
-  EXPECT_NONFATAL_FAILURE(EXPECT_NE(1, 1) << "Expected failure #1.",
-                          "Expected failure #1");
-  EXPECT_LE(1, 2) << "This should succeed.";
-  EXPECT_NONFATAL_FAILURE(EXPECT_LT(1, 0) << "Expected failure #2.",
-                          "Expected failure #2.");
-  EXPECT_GE(1, 0) << "This should succeed.";
-  EXPECT_NONFATAL_FAILURE(EXPECT_GT(1, 2) << "Expected failure #3.",
-                          "Expected failure #3.");
-
-  EXPECT_STREQ("1", "1") << "This should succeed.";
-  EXPECT_NONFATAL_FAILURE(EXPECT_STRNE("1", "1") << "Expected failure #4.",
-                          "Expected failure #4.");
-  EXPECT_STRCASEEQ("a", "A") << "This should succeed.";
-  EXPECT_NONFATAL_FAILURE(EXPECT_STRCASENE("a", "A") << "Expected failure #5.",
-                          "Expected failure #5.");
-
-  EXPECT_FLOAT_EQ(1, 1) << "This should succeed.";
-  EXPECT_NONFATAL_FAILURE(EXPECT_DOUBLE_EQ(1, 1.2) << "Expected failure #6.",
-                          "Expected failure #6.");
-  EXPECT_NEAR(1, 1.1, 0.2) << "This should succeed.";
-}
-
-TEST(AssertionWithMessageTest, ASSERT) {
-  ASSERT_EQ(1, 1) << "This should succeed.";
-  ASSERT_NE(1, 2) << "This should succeed.";
-  ASSERT_LE(1, 2) << "This should succeed.";
-  ASSERT_LT(1, 2) << "This should succeed.";
-  ASSERT_GE(1, 0) << "This should succeed.";
-  EXPECT_FATAL_FAILURE(ASSERT_GT(1, 2) << "Expected failure.",
-                       "Expected failure.");
-}
-
-TEST(AssertionWithMessageTest, ASSERT_STR) {
-  ASSERT_STREQ("1", "1") << "This should succeed.";
-  ASSERT_STRNE("1", "2") << "This should succeed.";
-  ASSERT_STRCASEEQ("a", "A") << "This should succeed.";
-  EXPECT_FATAL_FAILURE(ASSERT_STRCASENE("a", "A") << "Expected failure.",
-                       "Expected failure.");
-}
-
-TEST(AssertionWithMessageTest, ASSERT_FLOATING) {
-  ASSERT_FLOAT_EQ(1, 1) << "This should succeed.";
-  ASSERT_DOUBLE_EQ(1, 1) << "This should succeed.";
-  EXPECT_FATAL_FAILURE(ASSERT_NEAR(1,1.2, 0.1) << "Expect failure.",  // NOLINT
-                       "Expect failure.");
-  // To work around a bug in gcc 2.95.0, there is intentionally no
-  // space after the first comma in the previous statement.
-}
-
-// Tests using ASSERT_FALSE with a streamed message.
-TEST(AssertionWithMessageTest, ASSERT_FALSE) {
-  ASSERT_FALSE(false) << "This shouldn't fail.";
-  EXPECT_FATAL_FAILURE({  // NOLINT
-    ASSERT_FALSE(true) << "Expected failure: " << 2 << " > " << 1
-                       << " evaluates to " << true;
-  }, "Expected failure");
-}
-
-// Tests using FAIL with a streamed message.
-TEST(AssertionWithMessageTest, FAIL) {
-  EXPECT_FATAL_FAILURE(FAIL() << 0,
-                       "0");
-}
-
-// Tests using SUCCEED with a streamed message.
-TEST(AssertionWithMessageTest, SUCCEED) {
-  SUCCEED() << "Success == " << 1;
-}
-
-// Tests using ASSERT_TRUE with a streamed message.
-TEST(AssertionWithMessageTest, ASSERT_TRUE) {
-  ASSERT_TRUE(true) << "This should succeed.";
-  ASSERT_TRUE(true) << true;
-  EXPECT_FATAL_FAILURE(
-      {  // NOLINT
-        ASSERT_TRUE(false) << static_cast<const char*>(nullptr)
-                           << static_cast<char*>(nullptr);
-      },
-      "(null)(null)");
-}
-
-#if GTEST_OS_WINDOWS
-// Tests using wide strings in assertion messages.
-TEST(AssertionWithMessageTest, WideStringMessage) {
-  EXPECT_NONFATAL_FAILURE({  // NOLINT
-    EXPECT_TRUE(false) << L"This failure is expected.\x8119";
-  }, "This failure is expected.");
-  EXPECT_FATAL_FAILURE({  // NOLINT
-    ASSERT_EQ(1, 2) << "This failure is "
-                    << L"expected too.\x8120";
-  }, "This failure is expected too.");
-}
-#endif  // GTEST_OS_WINDOWS
-
-// Tests EXPECT_TRUE.
-TEST(ExpectTest, EXPECT_TRUE) {
-  EXPECT_TRUE(true) << "Intentional success";
-  EXPECT_NONFATAL_FAILURE(EXPECT_TRUE(false) << "Intentional failure #1.",
-                          "Intentional failure #1.");
-  EXPECT_NONFATAL_FAILURE(EXPECT_TRUE(false) << "Intentional failure #2.",
-                          "Intentional failure #2.");
-  EXPECT_TRUE(2 > 1);  // NOLINT
-  EXPECT_NONFATAL_FAILURE(EXPECT_TRUE(2 < 1),
-                          "Value of: 2 < 1\n"
-                          "  Actual: false\n"
-                          "Expected: true");
-  EXPECT_NONFATAL_FAILURE(EXPECT_TRUE(2 > 3),
-                          "2 > 3");
-}
-
-// Tests EXPECT_TRUE(predicate) for predicates returning AssertionResult.
-TEST(ExpectTest, ExpectTrueWithAssertionResult) {
-  EXPECT_TRUE(ResultIsEven(2));
-  EXPECT_NONFATAL_FAILURE(EXPECT_TRUE(ResultIsEven(3)),
-                          "Value of: ResultIsEven(3)\n"
-                          "  Actual: false (3 is odd)\n"
-                          "Expected: true");
-  EXPECT_TRUE(ResultIsEvenNoExplanation(2));
-  EXPECT_NONFATAL_FAILURE(EXPECT_TRUE(ResultIsEvenNoExplanation(3)),
-                          "Value of: ResultIsEvenNoExplanation(3)\n"
-                          "  Actual: false (3 is odd)\n"
-                          "Expected: true");
-}
-
-// Tests EXPECT_FALSE with a streamed message.
-TEST(ExpectTest, EXPECT_FALSE) {
-  EXPECT_FALSE(2 < 1);  // NOLINT
-  EXPECT_FALSE(false) << "Intentional success";
-  EXPECT_NONFATAL_FAILURE(EXPECT_FALSE(true) << "Intentional failure #1.",
-                          "Intentional failure #1.");
-  EXPECT_NONFATAL_FAILURE(EXPECT_FALSE(true) << "Intentional failure #2.",
-                          "Intentional failure #2.");
-  EXPECT_NONFATAL_FAILURE(EXPECT_FALSE(2 > 1),
-                          "Value of: 2 > 1\n"
-                          "  Actual: true\n"
-                          "Expected: false");
-  EXPECT_NONFATAL_FAILURE(EXPECT_FALSE(2 < 3),
-                          "2 < 3");
-}
-
-// Tests EXPECT_FALSE(predicate) for predicates returning AssertionResult.
-TEST(ExpectTest, ExpectFalseWithAssertionResult) {
-  EXPECT_FALSE(ResultIsEven(3));
-  EXPECT_NONFATAL_FAILURE(EXPECT_FALSE(ResultIsEven(2)),
-                          "Value of: ResultIsEven(2)\n"
-                          "  Actual: true (2 is even)\n"
-                          "Expected: false");
-  EXPECT_FALSE(ResultIsEvenNoExplanation(3));
-  EXPECT_NONFATAL_FAILURE(EXPECT_FALSE(ResultIsEvenNoExplanation(2)),
-                          "Value of: ResultIsEvenNoExplanation(2)\n"
-                          "  Actual: true\n"
-                          "Expected: false");
-}
-
-#ifdef __BORLANDC__
-// Restores warnings after previous "#pragma option push" suppressed them
-# pragma option pop
-#endif
-
-// Tests EXPECT_EQ.
-TEST(ExpectTest, EXPECT_EQ) {
-  EXPECT_EQ(5, 2 + 3);
-  EXPECT_NONFATAL_FAILURE(EXPECT_EQ(5, 2*3),
-                          "Expected equality of these values:\n"
-                          "  5\n"
-                          "  2*3\n"
-                          "    Which is: 6");
-  EXPECT_NONFATAL_FAILURE(EXPECT_EQ(5, 2 - 3),
-                          "2 - 3");
-}
-
-// Tests using EXPECT_EQ on double values.  The purpose is to make
-// sure that the specialization we did for integer and anonymous enums
-// isn't used for double arguments.
-TEST(ExpectTest, EXPECT_EQ_Double) {
-  // A success.
-  EXPECT_EQ(5.6, 5.6);
-
-  // A failure.
-  EXPECT_NONFATAL_FAILURE(EXPECT_EQ(5.1, 5.2),
-                          "5.1");
-}
-
-// Tests EXPECT_EQ(NULL, pointer).
-TEST(ExpectTest, EXPECT_EQ_NULL) {
-  // A success.
-  const char* p = nullptr;
-  // Some older GCC versions may issue a spurious warning in this or the next
-  // assertion statement. This warning should not be suppressed with
-  // static_cast since the test verifies the ability to use bare NULL as the
-  // expected parameter to the macro.
-  EXPECT_EQ(nullptr, p);
-
-  // A failure.
-  int n = 0;
-  EXPECT_NONFATAL_FAILURE(EXPECT_EQ(nullptr, &n), "  &n\n    Which is:");
-}
-
-// Tests EXPECT_EQ(0, non_pointer).  Since the literal 0 can be
-// treated as a null pointer by the compiler, we need to make sure
-// that EXPECT_EQ(0, non_pointer) isn't interpreted by Google Test as
-// EXPECT_EQ(static_cast<void*>(NULL), non_pointer).
-TEST(ExpectTest, EXPECT_EQ_0) {
-  int n = 0;
-
-  // A success.
-  EXPECT_EQ(0, n);
-
-  // A failure.
-  EXPECT_NONFATAL_FAILURE(EXPECT_EQ(0, 5.6),
-                          "  0\n  5.6");
-}
-
-// Tests EXPECT_NE.
-TEST(ExpectTest, EXPECT_NE) {
-  EXPECT_NE(6, 7);
-
-  EXPECT_NONFATAL_FAILURE(EXPECT_NE('a', 'a'),
-                          "Expected: ('a') != ('a'), "
-                          "actual: 'a' (97, 0x61) vs 'a' (97, 0x61)");
-  EXPECT_NONFATAL_FAILURE(EXPECT_NE(2, 2),
-                          "2");
-  char* const p0 = nullptr;
-  EXPECT_NONFATAL_FAILURE(EXPECT_NE(p0, p0),
-                          "p0");
-  // Only way to get the Nokia compiler to compile the cast
-  // is to have a separate void* variable first. Putting
-  // the two casts on the same line doesn't work, neither does
-  // a direct C-style to char*.
-  void* pv1 = (void*)0x1234;  // NOLINT
-  char* const p1 = reinterpret_cast<char*>(pv1);
-  EXPECT_NONFATAL_FAILURE(EXPECT_NE(p1, p1),
-                          "p1");
-}
-
-// Tests EXPECT_LE.
-TEST(ExpectTest, EXPECT_LE) {
-  EXPECT_LE(2, 3);
-  EXPECT_LE(2, 2);
-  EXPECT_NONFATAL_FAILURE(EXPECT_LE(2, 0),
-                          "Expected: (2) <= (0), actual: 2 vs 0");
-  EXPECT_NONFATAL_FAILURE(EXPECT_LE(1.1, 0.9),
-                          "(1.1) <= (0.9)");
-}
-
-// Tests EXPECT_LT.
-TEST(ExpectTest, EXPECT_LT) {
-  EXPECT_LT(2, 3);
-  EXPECT_NONFATAL_FAILURE(EXPECT_LT(2, 2),
-                          "Expected: (2) < (2), actual: 2 vs 2");
-  EXPECT_NONFATAL_FAILURE(EXPECT_LT(2, 1),
-                          "(2) < (1)");
-}
-
-// Tests EXPECT_GE.
-TEST(ExpectTest, EXPECT_GE) {
-  EXPECT_GE(2, 1);
-  EXPECT_GE(2, 2);
-  EXPECT_NONFATAL_FAILURE(EXPECT_GE(2, 3),
-                          "Expected: (2) >= (3), actual: 2 vs 3");
-  EXPECT_NONFATAL_FAILURE(EXPECT_GE(0.9, 1.1),
-                          "(0.9) >= (1.1)");
-}
-
-// Tests EXPECT_GT.
-TEST(ExpectTest, EXPECT_GT) {
-  EXPECT_GT(2, 1);
-  EXPECT_NONFATAL_FAILURE(EXPECT_GT(2, 2),
-                          "Expected: (2) > (2), actual: 2 vs 2");
-  EXPECT_NONFATAL_FAILURE(EXPECT_GT(2, 3),
-                          "(2) > (3)");
-}
-
-#if GTEST_HAS_EXCEPTIONS
-
-// Tests EXPECT_THROW.
-TEST(ExpectTest, EXPECT_THROW) {
-  EXPECT_THROW(ThrowAnInteger(), int);
-  EXPECT_NONFATAL_FAILURE(EXPECT_THROW(ThrowAnInteger(), bool),
-                          "Expected: ThrowAnInteger() throws an exception of "
-                          "type bool.\n  Actual: it throws a different type.");
-  EXPECT_NONFATAL_FAILURE(
-      EXPECT_THROW(ThrowNothing(), bool),
-      "Expected: ThrowNothing() throws an exception of type bool.\n"
-      "  Actual: it throws nothing.");
-}
-
-// Tests EXPECT_NO_THROW.
-TEST(ExpectTest, EXPECT_NO_THROW) {
-  EXPECT_NO_THROW(ThrowNothing());
-  EXPECT_NONFATAL_FAILURE(EXPECT_NO_THROW(ThrowAnInteger()),
-                          "Expected: ThrowAnInteger() doesn't throw an "
-                          "exception.\n  Actual: it throws.");
-}
-
-// Tests EXPECT_ANY_THROW.
-TEST(ExpectTest, EXPECT_ANY_THROW) {
-  EXPECT_ANY_THROW(ThrowAnInteger());
-  EXPECT_NONFATAL_FAILURE(
-      EXPECT_ANY_THROW(ThrowNothing()),
-      "Expected: ThrowNothing() throws an exception.\n"
-      "  Actual: it doesn't.");
-}
-
-#endif  // GTEST_HAS_EXCEPTIONS
-
-// Make sure we deal with the precedence of <<.
-TEST(ExpectTest, ExpectPrecedence) {
-  EXPECT_EQ(1 < 2, true);
-  EXPECT_NONFATAL_FAILURE(EXPECT_EQ(true, true && false),
-                          "  true && false\n    Which is: false");
-}
-
-
-// Tests the StreamableToString() function.
-
-// Tests using StreamableToString() on a scalar.
-TEST(StreamableToStringTest, Scalar) {
-  EXPECT_STREQ("5", StreamableToString(5).c_str());
-}
-
-// Tests using StreamableToString() on a non-char pointer.
-TEST(StreamableToStringTest, Pointer) {
-  int n = 0;
-  int* p = &n;
-  EXPECT_STRNE("(null)", StreamableToString(p).c_str());
-}
-
-// Tests using StreamableToString() on a NULL non-char pointer.
-TEST(StreamableToStringTest, NullPointer) {
-  int* p = nullptr;
-  EXPECT_STREQ("(null)", StreamableToString(p).c_str());
-}
-
-// Tests using StreamableToString() on a C string.
-TEST(StreamableToStringTest, CString) {
-  EXPECT_STREQ("Foo", StreamableToString("Foo").c_str());
-}
-
-// Tests using StreamableToString() on a NULL C string.
-TEST(StreamableToStringTest, NullCString) {
-  char* p = nullptr;
-  EXPECT_STREQ("(null)", StreamableToString(p).c_str());
-}
-
-// Tests using streamable values as assertion messages.
-
-// Tests using std::string as an assertion message.
-TEST(StreamableTest, string) {
-  static const std::string str(
-      "This failure message is a std::string, and is expected.");
-  EXPECT_FATAL_FAILURE(FAIL() << str,
-                       str.c_str());
-}
-
-// Tests that we can output strings containing embedded NULs.
-// Limited to Linux because we can only do this with std::string's.
-TEST(StreamableTest, stringWithEmbeddedNUL) {
-  static const char char_array_with_nul[] =
-      "Here's a NUL\0 and some more string";
-  static const std::string string_with_nul(char_array_with_nul,
-                                           sizeof(char_array_with_nul)
-                                           - 1);  // drops the trailing NUL
-  EXPECT_FATAL_FAILURE(FAIL() << string_with_nul,
-                       "Here's a NUL\\0 and some more string");
-}
-
-// Tests that we can output a NUL char.
-TEST(StreamableTest, NULChar) {
-  EXPECT_FATAL_FAILURE({  // NOLINT
-    FAIL() << "A NUL" << '\0' << " and some more string";
-  }, "A NUL\\0 and some more string");
-}
-
-// Tests using int as an assertion message.
-TEST(StreamableTest, int) {
-  EXPECT_FATAL_FAILURE(FAIL() << 900913,
-                       "900913");
-}
-
-// Tests using NULL char pointer as an assertion message.
-//
-// In MSVC, streaming a NULL char * causes access violation.  Google Test
-// implemented a workaround (substituting "(null)" for NULL).  This
-// tests whether the workaround works.
-TEST(StreamableTest, NullCharPtr) {
-  EXPECT_FATAL_FAILURE(FAIL() << static_cast<const char*>(nullptr), "(null)");
-}
-
-// Tests that basic IO manipulators (endl, ends, and flush) can be
-// streamed to testing::Message.
-TEST(StreamableTest, BasicIoManip) {
-  EXPECT_FATAL_FAILURE({  // NOLINT
-    FAIL() << "Line 1." << std::endl
-           << "A NUL char " << std::ends << std::flush << " in line 2.";
-  }, "Line 1.\nA NUL char \\0 in line 2.");
-}
-
-// Tests the macros that haven't been covered so far.
-
-void AddFailureHelper(bool* aborted) {
-  *aborted = true;
-  ADD_FAILURE() << "Intentional failure.";
-  *aborted = false;
-}
-
-// Tests ADD_FAILURE.
-TEST(MacroTest, ADD_FAILURE) {
-  bool aborted = true;
-  EXPECT_NONFATAL_FAILURE(AddFailureHelper(&aborted),
-                          "Intentional failure.");
-  EXPECT_FALSE(aborted);
-}
-
-// Tests ADD_FAILURE_AT.
-TEST(MacroTest, ADD_FAILURE_AT) {
-  // Verifies that ADD_FAILURE_AT does generate a nonfatal failure and
-  // the failure message contains the user-streamed part.
-  EXPECT_NONFATAL_FAILURE(ADD_FAILURE_AT("foo.cc", 42) << "Wrong!", "Wrong!");
-
-  // Verifies that the user-streamed part is optional.
-  EXPECT_NONFATAL_FAILURE(ADD_FAILURE_AT("foo.cc", 42), "Failed");
-
-  // Unfortunately, we cannot verify that the failure message contains
-  // the right file path and line number the same way, as
-  // EXPECT_NONFATAL_FAILURE() doesn't get to see the file path and
-  // line number.  Instead, we do that in googletest-output-test_.cc.
-}
-
-// Tests FAIL.
-TEST(MacroTest, FAIL) {
-  EXPECT_FATAL_FAILURE(FAIL(),
-                       "Failed");
-  EXPECT_FATAL_FAILURE(FAIL() << "Intentional failure.",
-                       "Intentional failure.");
-}
-
-// Tests GTEST_FAIL_AT.
-TEST(MacroTest, GTEST_FAIL_AT) {
-  // Verifies that GTEST_FAIL_AT does generate a fatal failure and
-  // the failure message contains the user-streamed part.
-  EXPECT_FATAL_FAILURE(GTEST_FAIL_AT("foo.cc", 42) << "Wrong!", "Wrong!");
-
-  // Verifies that the user-streamed part is optional.
-  EXPECT_FATAL_FAILURE(GTEST_FAIL_AT("foo.cc", 42), "Failed");
-
-  // See the ADD_FAIL_AT test above to see how we test that the failure message
-  // contains the right filename and line number -- the same applies here.
-}
-
-// Tests SUCCEED
-TEST(MacroTest, SUCCEED) {
-  SUCCEED();
-  SUCCEED() << "Explicit success.";
-}
-
-// Tests for EXPECT_EQ() and ASSERT_EQ().
-//
-// These tests fail *intentionally*, s.t. the failure messages can be
-// generated and tested.
-//
-// We have different tests for different argument types.
-
-// Tests using bool values in {EXPECT|ASSERT}_EQ.
-TEST(EqAssertionTest, Bool) {
-  EXPECT_EQ(true,  true);
-  EXPECT_FATAL_FAILURE({
-      bool false_value = false;
-      ASSERT_EQ(false_value, true);
-    }, "  false_value\n    Which is: false\n  true");
-}
-
-// Tests using int values in {EXPECT|ASSERT}_EQ.
-TEST(EqAssertionTest, Int) {
-  ASSERT_EQ(32, 32);
-  EXPECT_NONFATAL_FAILURE(EXPECT_EQ(32, 33),
-                          "  32\n  33");
-}
-
-// Tests using time_t values in {EXPECT|ASSERT}_EQ.
-TEST(EqAssertionTest, Time_T) {
-  EXPECT_EQ(static_cast<time_t>(0),
-            static_cast<time_t>(0));
-  EXPECT_FATAL_FAILURE(ASSERT_EQ(static_cast<time_t>(0),
-                                 static_cast<time_t>(1234)),
-                       "1234");
-}
-
-// Tests using char values in {EXPECT|ASSERT}_EQ.
-TEST(EqAssertionTest, Char) {
-  ASSERT_EQ('z', 'z');
-  const char ch = 'b';
-  EXPECT_NONFATAL_FAILURE(EXPECT_EQ('\0', ch),
-                          "  ch\n    Which is: 'b'");
-  EXPECT_NONFATAL_FAILURE(EXPECT_EQ('a', ch),
-                          "  ch\n    Which is: 'b'");
-}
-
-// Tests using wchar_t values in {EXPECT|ASSERT}_EQ.
-TEST(EqAssertionTest, WideChar) {
-  EXPECT_EQ(L'b', L'b');
-
-  EXPECT_NONFATAL_FAILURE(EXPECT_EQ(L'\0', L'x'),
-                          "Expected equality of these values:\n"
-                          "  L'\0'\n"
-                          "    Which is: L'\0' (0, 0x0)\n"
-                          "  L'x'\n"
-                          "    Which is: L'x' (120, 0x78)");
-
-  static wchar_t wchar;
-  wchar = L'b';
-  EXPECT_NONFATAL_FAILURE(EXPECT_EQ(L'a', wchar),
-                          "wchar");
-  wchar = 0x8119;
-  EXPECT_FATAL_FAILURE(ASSERT_EQ(static_cast<wchar_t>(0x8120), wchar),
-                       "  wchar\n    Which is: L'");
-}
-
-// Tests using ::std::string values in {EXPECT|ASSERT}_EQ.
-TEST(EqAssertionTest, StdString) {
-  // Compares a const char* to an std::string that has identical
-  // content.
-  ASSERT_EQ("Test", ::std::string("Test"));
-
-  // Compares two identical std::strings.
-  static const ::std::string str1("A * in the middle");
-  static const ::std::string str2(str1);
-  EXPECT_EQ(str1, str2);
-
-  // Compares a const char* to an std::string that has different
-  // content
-  EXPECT_NONFATAL_FAILURE(EXPECT_EQ("Test", ::std::string("test")),
-                          "\"test\"");
-
-  // Compares an std::string to a char* that has different content.
-  char* const p1 = const_cast<char*>("foo");
-  EXPECT_NONFATAL_FAILURE(EXPECT_EQ(::std::string("bar"), p1),
-                          "p1");
-
-  // Compares two std::strings that have different contents, one of
-  // which having a NUL character in the middle.  This should fail.
-  static ::std::string str3(str1);
-  str3.at(2) = '\0';
-  EXPECT_FATAL_FAILURE(ASSERT_EQ(str1, str3),
-                       "  str3\n    Which is: \"A \\0 in the middle\"");
-}
-
-#if GTEST_HAS_STD_WSTRING
-
-// Tests using ::std::wstring values in {EXPECT|ASSERT}_EQ.
-TEST(EqAssertionTest, StdWideString) {
-  // Compares two identical std::wstrings.
-  const ::std::wstring wstr1(L"A * in the middle");
-  const ::std::wstring wstr2(wstr1);
-  ASSERT_EQ(wstr1, wstr2);
-
-  // Compares an std::wstring to a const wchar_t* that has identical
-  // content.
-  const wchar_t kTestX8119[] = { 'T', 'e', 's', 't', 0x8119, '\0' };
-  EXPECT_EQ(::std::wstring(kTestX8119), kTestX8119);
-
-  // Compares an std::wstring to a const wchar_t* that has different
-  // content.
-  const wchar_t kTestX8120[] = { 'T', 'e', 's', 't', 0x8120, '\0' };
-  EXPECT_NONFATAL_FAILURE({  // NOLINT
-    EXPECT_EQ(::std::wstring(kTestX8119), kTestX8120);
-  }, "kTestX8120");
-
-  // Compares two std::wstrings that have different contents, one of
-  // which having a NUL character in the middle.
-  ::std::wstring wstr3(wstr1);
-  wstr3.at(2) = L'\0';
-  EXPECT_NONFATAL_FAILURE(EXPECT_EQ(wstr1, wstr3),
-                          "wstr3");
-
-  // Compares a wchar_t* to an std::wstring that has different
-  // content.
-  EXPECT_FATAL_FAILURE({  // NOLINT
-    ASSERT_EQ(const_cast<wchar_t*>(L"foo"), ::std::wstring(L"bar"));
-  }, "");
-}
-
-#endif  // GTEST_HAS_STD_WSTRING
-
-// Tests using char pointers in {EXPECT|ASSERT}_EQ.
-TEST(EqAssertionTest, CharPointer) {
-  char* const p0 = nullptr;
-  // Only way to get the Nokia compiler to compile the cast
-  // is to have a separate void* variable first. Putting
-  // the two casts on the same line doesn't work, neither does
-  // a direct C-style to char*.
-  void* pv1 = (void*)0x1234;  // NOLINT
-  void* pv2 = (void*)0xABC0;  // NOLINT
-  char* const p1 = reinterpret_cast<char*>(pv1);
-  char* const p2 = reinterpret_cast<char*>(pv2);
-  ASSERT_EQ(p1, p1);
-
-  EXPECT_NONFATAL_FAILURE(EXPECT_EQ(p0, p2),
-                          "  p2\n    Which is:");
-  EXPECT_NONFATAL_FAILURE(EXPECT_EQ(p1, p2),
-                          "  p2\n    Which is:");
-  EXPECT_FATAL_FAILURE(ASSERT_EQ(reinterpret_cast<char*>(0x1234),
-                                 reinterpret_cast<char*>(0xABC0)),
-                       "ABC0");
-}
-
-// Tests using wchar_t pointers in {EXPECT|ASSERT}_EQ.
-TEST(EqAssertionTest, WideCharPointer) {
-  wchar_t* const p0 = nullptr;
-  // Only way to get the Nokia compiler to compile the cast
-  // is to have a separate void* variable first. Putting
-  // the two casts on the same line doesn't work, neither does
-  // a direct C-style to char*.
-  void* pv1 = (void*)0x1234;  // NOLINT
-  void* pv2 = (void*)0xABC0;  // NOLINT
-  wchar_t* const p1 = reinterpret_cast<wchar_t*>(pv1);
-  wchar_t* const p2 = reinterpret_cast<wchar_t*>(pv2);
-  EXPECT_EQ(p0, p0);
-
-  EXPECT_NONFATAL_FAILURE(EXPECT_EQ(p0, p2),
-                          "  p2\n    Which is:");
-  EXPECT_NONFATAL_FAILURE(EXPECT_EQ(p1, p2),
-                          "  p2\n    Which is:");
-  void* pv3 = (void*)0x1234;  // NOLINT
-  void* pv4 = (void*)0xABC0;  // NOLINT
-  const wchar_t* p3 = reinterpret_cast<const wchar_t*>(pv3);
-  const wchar_t* p4 = reinterpret_cast<const wchar_t*>(pv4);
-  EXPECT_NONFATAL_FAILURE(EXPECT_EQ(p3, p4),
-                          "p4");
-}
-
-// Tests using other types of pointers in {EXPECT|ASSERT}_EQ.
-TEST(EqAssertionTest, OtherPointer) {
-  ASSERT_EQ(static_cast<const int*>(nullptr), static_cast<const int*>(nullptr));
-  EXPECT_FATAL_FAILURE(ASSERT_EQ(static_cast<const int*>(nullptr),
-                                 reinterpret_cast<const int*>(0x1234)),
-                       "0x1234");
-}
-
-// A class that supports binary comparison operators but not streaming.
-class UnprintableChar {
- public:
-  explicit UnprintableChar(char ch) : char_(ch) {}
-
-  bool operator==(const UnprintableChar& rhs) const {
-    return char_ == rhs.char_;
-  }
-  bool operator!=(const UnprintableChar& rhs) const {
-    return char_ != rhs.char_;
-  }
-  bool operator<(const UnprintableChar& rhs) const {
-    return char_ < rhs.char_;
-  }
-  bool operator<=(const UnprintableChar& rhs) const {
-    return char_ <= rhs.char_;
-  }
-  bool operator>(const UnprintableChar& rhs) const {
-    return char_ > rhs.char_;
-  }
-  bool operator>=(const UnprintableChar& rhs) const {
-    return char_ >= rhs.char_;
-  }
-
- private:
-  char char_;
-};
-
-// Tests that ASSERT_EQ() and friends don't require the arguments to
-// be printable.
-TEST(ComparisonAssertionTest, AcceptsUnprintableArgs) {
-  const UnprintableChar x('x'), y('y');
-  ASSERT_EQ(x, x);
-  EXPECT_NE(x, y);
-  ASSERT_LT(x, y);
-  EXPECT_LE(x, y);
-  ASSERT_GT(y, x);
-  EXPECT_GE(x, x);
-
-  EXPECT_NONFATAL_FAILURE(EXPECT_EQ(x, y), "1-byte object <78>");
-  EXPECT_NONFATAL_FAILURE(EXPECT_EQ(x, y), "1-byte object <79>");
-  EXPECT_NONFATAL_FAILURE(EXPECT_LT(y, y), "1-byte object <79>");
-  EXPECT_NONFATAL_FAILURE(EXPECT_GT(x, y), "1-byte object <78>");
-  EXPECT_NONFATAL_FAILURE(EXPECT_GT(x, y), "1-byte object <79>");
-
-  // Code tested by EXPECT_FATAL_FAILURE cannot reference local
-  // variables, so we have to write UnprintableChar('x') instead of x.
-#ifndef __BORLANDC__
-  // ICE's in C++Builder.
-  EXPECT_FATAL_FAILURE(ASSERT_NE(UnprintableChar('x'), UnprintableChar('x')),
-                       "1-byte object <78>");
-  EXPECT_FATAL_FAILURE(ASSERT_LE(UnprintableChar('y'), UnprintableChar('x')),
-                       "1-byte object <78>");
-#endif
-  EXPECT_FATAL_FAILURE(ASSERT_LE(UnprintableChar('y'), UnprintableChar('x')),
-                       "1-byte object <79>");
-  EXPECT_FATAL_FAILURE(ASSERT_GE(UnprintableChar('x'), UnprintableChar('y')),
-                       "1-byte object <78>");
-  EXPECT_FATAL_FAILURE(ASSERT_GE(UnprintableChar('x'), UnprintableChar('y')),
-                       "1-byte object <79>");
-}
-
-// Tests the FRIEND_TEST macro.
-
-// This class has a private member we want to test.  We will test it
-// both in a TEST and in a TEST_F.
-class Foo {
- public:
-  Foo() {}
-
- private:
-  int Bar() const { return 1; }
-
-  // Declares the friend tests that can access the private member
-  // Bar().
-  FRIEND_TEST(FRIEND_TEST_Test, TEST);
-  FRIEND_TEST(FRIEND_TEST_Test2, TEST_F);
-};
-
-// Tests that the FRIEND_TEST declaration allows a TEST to access a
-// class's private members.  This should compile.
-TEST(FRIEND_TEST_Test, TEST) {
-  ASSERT_EQ(1, Foo().Bar());
-}
-
-// The fixture needed to test using FRIEND_TEST with TEST_F.
-class FRIEND_TEST_Test2 : public Test {
- protected:
-  Foo foo;
-};
-
-// Tests that the FRIEND_TEST declaration allows a TEST_F to access a
-// class's private members.  This should compile.
-TEST_F(FRIEND_TEST_Test2, TEST_F) {
-  ASSERT_EQ(1, foo.Bar());
-}
-
-// Tests the life cycle of Test objects.
-
-// The test fixture for testing the life cycle of Test objects.
-//
-// This class counts the number of live test objects that uses this
-// fixture.
-class TestLifeCycleTest : public Test {
- protected:
-  // Constructor.  Increments the number of test objects that uses
-  // this fixture.
-  TestLifeCycleTest() { count_++; }
-
-  // Destructor.  Decrements the number of test objects that uses this
-  // fixture.
-  ~TestLifeCycleTest() override { count_--; }
-
-  // Returns the number of live test objects that uses this fixture.
-  int count() const { return count_; }
-
- private:
-  static int count_;
-};
-
-int TestLifeCycleTest::count_ = 0;
-
-// Tests the life cycle of test objects.
-TEST_F(TestLifeCycleTest, Test1) {
-  // There should be only one test object in this test case that's
-  // currently alive.
-  ASSERT_EQ(1, count());
-}
-
-// Tests the life cycle of test objects.
-TEST_F(TestLifeCycleTest, Test2) {
-  // After Test1 is done and Test2 is started, there should still be
-  // only one live test object, as the object for Test1 should've been
-  // deleted.
-  ASSERT_EQ(1, count());
-}
-
-}  // namespace
-
-// Tests that the copy constructor works when it is NOT optimized away by
-// the compiler.
-TEST(AssertionResultTest, CopyConstructorWorksWhenNotOptimied) {
-  // Checks that the copy constructor doesn't try to dereference NULL pointers
-  // in the source object.
-  AssertionResult r1 = AssertionSuccess();
-  AssertionResult r2 = r1;
-  // The following line is added to prevent the compiler from optimizing
-  // away the constructor call.
-  r1 << "abc";
-
-  AssertionResult r3 = r1;
-  EXPECT_EQ(static_cast<bool>(r3), static_cast<bool>(r1));
-  EXPECT_STREQ("abc", r1.message());
-}
-
-// Tests that AssertionSuccess and AssertionFailure construct
-// AssertionResult objects as expected.
-TEST(AssertionResultTest, ConstructionWorks) {
-  AssertionResult r1 = AssertionSuccess();
-  EXPECT_TRUE(r1);
-  EXPECT_STREQ("", r1.message());
-
-  AssertionResult r2 = AssertionSuccess() << "abc";
-  EXPECT_TRUE(r2);
-  EXPECT_STREQ("abc", r2.message());
-
-  AssertionResult r3 = AssertionFailure();
-  EXPECT_FALSE(r3);
-  EXPECT_STREQ("", r3.message());
-
-  AssertionResult r4 = AssertionFailure() << "def";
-  EXPECT_FALSE(r4);
-  EXPECT_STREQ("def", r4.message());
-
-  AssertionResult r5 = AssertionFailure(Message() << "ghi");
-  EXPECT_FALSE(r5);
-  EXPECT_STREQ("ghi", r5.message());
-}
-
-// Tests that the negation flips the predicate result but keeps the message.
-TEST(AssertionResultTest, NegationWorks) {
-  AssertionResult r1 = AssertionSuccess() << "abc";
-  EXPECT_FALSE(!r1);
-  EXPECT_STREQ("abc", (!r1).message());
-
-  AssertionResult r2 = AssertionFailure() << "def";
-  EXPECT_TRUE(!r2);
-  EXPECT_STREQ("def", (!r2).message());
-}
-
-TEST(AssertionResultTest, StreamingWorks) {
-  AssertionResult r = AssertionSuccess();
-  r << "abc" << 'd' << 0 << true;
-  EXPECT_STREQ("abcd0true", r.message());
-}
-
-TEST(AssertionResultTest, CanStreamOstreamManipulators) {
-  AssertionResult r = AssertionSuccess();
-  r << "Data" << std::endl << std::flush << std::ends << "Will be visible";
-  EXPECT_STREQ("Data\n\\0Will be visible", r.message());
-}
-
-// The next test uses explicit conversion operators
-
-TEST(AssertionResultTest, ConstructibleFromContextuallyConvertibleToBool) {
-  struct ExplicitlyConvertibleToBool {
-    explicit operator bool() const { return value; }
-    bool value;
-  };
-  ExplicitlyConvertibleToBool v1 = {false};
-  ExplicitlyConvertibleToBool v2 = {true};
-  EXPECT_FALSE(v1);
-  EXPECT_TRUE(v2);
-}
-
-struct ConvertibleToAssertionResult {
-  operator AssertionResult() const { return AssertionResult(true); }
-};
-
-TEST(AssertionResultTest, ConstructibleFromImplicitlyConvertible) {
-  ConvertibleToAssertionResult obj;
-  EXPECT_TRUE(obj);
-}
-
-// Tests streaming a user type whose definition and operator << are
-// both in the global namespace.
-class Base {
- public:
-  explicit Base(int an_x) : x_(an_x) {}
-  int x() const { return x_; }
- private:
-  int x_;
-};
-std::ostream& operator<<(std::ostream& os,
-                         const Base& val) {
-  return os << val.x();
-}
-std::ostream& operator<<(std::ostream& os,
-                         const Base* pointer) {
-  return os << "(" << pointer->x() << ")";
-}
-
-TEST(MessageTest, CanStreamUserTypeInGlobalNameSpace) {
-  Message msg;
-  Base a(1);
-
-  msg << a << &a;  // Uses ::operator<<.
-  EXPECT_STREQ("1(1)", msg.GetString().c_str());
-}
-
-// Tests streaming a user type whose definition and operator<< are
-// both in an unnamed namespace.
-namespace {
-class MyTypeInUnnamedNameSpace : public Base {
- public:
-  explicit MyTypeInUnnamedNameSpace(int an_x): Base(an_x) {}
-};
-std::ostream& operator<<(std::ostream& os,
-                         const MyTypeInUnnamedNameSpace& val) {
-  return os << val.x();
-}
-std::ostream& operator<<(std::ostream& os,
-                         const MyTypeInUnnamedNameSpace* pointer) {
-  return os << "(" << pointer->x() << ")";
-}
-}  // namespace
-
-TEST(MessageTest, CanStreamUserTypeInUnnamedNameSpace) {
-  Message msg;
-  MyTypeInUnnamedNameSpace a(1);
-
-  msg << a << &a;  // Uses <unnamed_namespace>::operator<<.
-  EXPECT_STREQ("1(1)", msg.GetString().c_str());
-}
-
-// Tests streaming a user type whose definition and operator<< are
-// both in a user namespace.
-namespace namespace1 {
-class MyTypeInNameSpace1 : public Base {
- public:
-  explicit MyTypeInNameSpace1(int an_x): Base(an_x) {}
-};
-std::ostream& operator<<(std::ostream& os,
-                         const MyTypeInNameSpace1& val) {
-  return os << val.x();
-}
-std::ostream& operator<<(std::ostream& os,
-                         const MyTypeInNameSpace1* pointer) {
-  return os << "(" << pointer->x() << ")";
-}
-}  // namespace namespace1
-
-TEST(MessageTest, CanStreamUserTypeInUserNameSpace) {
-  Message msg;
-  namespace1::MyTypeInNameSpace1 a(1);
-
-  msg << a << &a;  // Uses namespace1::operator<<.
-  EXPECT_STREQ("1(1)", msg.GetString().c_str());
-}
-
-// Tests streaming a user type whose definition is in a user namespace
-// but whose operator<< is in the global namespace.
-namespace namespace2 {
-class MyTypeInNameSpace2 : public ::Base {
- public:
-  explicit MyTypeInNameSpace2(int an_x): Base(an_x) {}
-};
-}  // namespace namespace2
-std::ostream& operator<<(std::ostream& os,
-                         const namespace2::MyTypeInNameSpace2& val) {
-  return os << val.x();
-}
-std::ostream& operator<<(std::ostream& os,
-                         const namespace2::MyTypeInNameSpace2* pointer) {
-  return os << "(" << pointer->x() << ")";
-}
-
-TEST(MessageTest, CanStreamUserTypeInUserNameSpaceWithStreamOperatorInGlobal) {
-  Message msg;
-  namespace2::MyTypeInNameSpace2 a(1);
-
-  msg << a << &a;  // Uses ::operator<<.
-  EXPECT_STREQ("1(1)", msg.GetString().c_str());
-}
-
-// Tests streaming NULL pointers to testing::Message.
-TEST(MessageTest, NullPointers) {
-  Message msg;
-  char* const p1 = nullptr;
-  unsigned char* const p2 = nullptr;
-  int* p3 = nullptr;
-  double* p4 = nullptr;
-  bool* p5 = nullptr;
-  Message* p6 = nullptr;
-
-  msg << p1 << p2 << p3 << p4 << p5 << p6;
-  ASSERT_STREQ("(null)(null)(null)(null)(null)(null)",
-               msg.GetString().c_str());
-}
-
-// Tests streaming wide strings to testing::Message.
-TEST(MessageTest, WideStrings) {
-  // Streams a NULL of type const wchar_t*.
-  const wchar_t* const_wstr = nullptr;
-  EXPECT_STREQ("(null)",
-               (Message() << const_wstr).GetString().c_str());
-
-  // Streams a NULL of type wchar_t*.
-  wchar_t* wstr = nullptr;
-  EXPECT_STREQ("(null)",
-               (Message() << wstr).GetString().c_str());
-
-  // Streams a non-NULL of type const wchar_t*.
-  const_wstr = L"abc\x8119";
-  EXPECT_STREQ("abc\xe8\x84\x99",
-               (Message() << const_wstr).GetString().c_str());
-
-  // Streams a non-NULL of type wchar_t*.
-  wstr = const_cast<wchar_t*>(const_wstr);
-  EXPECT_STREQ("abc\xe8\x84\x99",
-               (Message() << wstr).GetString().c_str());
-}
-
-
-// This line tests that we can define tests in the testing namespace.
-namespace testing {
-
-// Tests the TestInfo class.
-
-class TestInfoTest : public Test {
- protected:
-  static const TestInfo* GetTestInfo(const char* test_name) {
-    const TestSuite* const test_suite =
-        GetUnitTestImpl()->GetTestSuite("TestInfoTest", "", nullptr, nullptr);
-
-    for (int i = 0; i < test_suite->total_test_count(); ++i) {
-      const TestInfo* const test_info = test_suite->GetTestInfo(i);
-      if (strcmp(test_name, test_info->name()) == 0)
-        return test_info;
-    }
-    return nullptr;
-  }
-
-  static const TestResult* GetTestResult(
-      const TestInfo* test_info) {
-    return test_info->result();
-  }
-};
-
-// Tests TestInfo::test_case_name() and TestInfo::name().
-TEST_F(TestInfoTest, Names) {
-  const TestInfo* const test_info = GetTestInfo("Names");
-
-  ASSERT_STREQ("TestInfoTest", test_info->test_case_name());
-  ASSERT_STREQ("Names", test_info->name());
-}
-
-// Tests TestInfo::result().
-TEST_F(TestInfoTest, result) {
-  const TestInfo* const test_info = GetTestInfo("result");
-
-  // Initially, there is no TestPartResult for this test.
-  ASSERT_EQ(0, GetTestResult(test_info)->total_part_count());
-
-  // After the previous assertion, there is still none.
-  ASSERT_EQ(0, GetTestResult(test_info)->total_part_count());
-}
-
-#define VERIFY_CODE_LOCATION \
-  const int expected_line = __LINE__ - 1; \
-  const TestInfo* const test_info = GetUnitTestImpl()->current_test_info(); \
-  ASSERT_TRUE(test_info); \
-  EXPECT_STREQ(__FILE__, test_info->file()); \
-  EXPECT_EQ(expected_line, test_info->line())
-
-TEST(CodeLocationForTEST, Verify) {
-  VERIFY_CODE_LOCATION;
-}
-
-class CodeLocationForTESTF : public Test {
-};
-
-TEST_F(CodeLocationForTESTF, Verify) {
-  VERIFY_CODE_LOCATION;
-}
-
-class CodeLocationForTESTP : public TestWithParam<int> {
-};
-
-TEST_P(CodeLocationForTESTP, Verify) {
-  VERIFY_CODE_LOCATION;
-}
-
-INSTANTIATE_TEST_SUITE_P(, CodeLocationForTESTP, Values(0));
-
-template <typename T>
-class CodeLocationForTYPEDTEST : public Test {
-};
-
-TYPED_TEST_SUITE(CodeLocationForTYPEDTEST, int);
-
-TYPED_TEST(CodeLocationForTYPEDTEST, Verify) {
-  VERIFY_CODE_LOCATION;
-}
-
-template <typename T>
-class CodeLocationForTYPEDTESTP : public Test {
-};
-
-TYPED_TEST_SUITE_P(CodeLocationForTYPEDTESTP);
-
-TYPED_TEST_P(CodeLocationForTYPEDTESTP, Verify) {
-  VERIFY_CODE_LOCATION;
-}
-
-REGISTER_TYPED_TEST_SUITE_P(CodeLocationForTYPEDTESTP, Verify);
-
-INSTANTIATE_TYPED_TEST_SUITE_P(My, CodeLocationForTYPEDTESTP, int);
-
-#undef VERIFY_CODE_LOCATION
-
-// Tests setting up and tearing down a test case.
-// Legacy API is deprecated but still available
-#ifndef REMOVE_LEGACY_TEST_CASEAPI
-class SetUpTestCaseTest : public Test {
- protected:
-  // This will be called once before the first test in this test case
-  // is run.
-  static void SetUpTestCase() {
-    printf("Setting up the test case . . .\n");
-
-    // Initializes some shared resource.  In this simple example, we
-    // just create a C string.  More complex stuff can be done if
-    // desired.
-    shared_resource_ = "123";
-
-    // Increments the number of test cases that have been set up.
-    counter_++;
-
-    // SetUpTestCase() should be called only once.
-    EXPECT_EQ(1, counter_);
-  }
-
-  // This will be called once after the last test in this test case is
-  // run.
-  static void TearDownTestCase() {
-    printf("Tearing down the test case . . .\n");
-
-    // Decrements the number of test cases that have been set up.
-    counter_--;
-
-    // TearDownTestCase() should be called only once.
-    EXPECT_EQ(0, counter_);
-
-    // Cleans up the shared resource.
-    shared_resource_ = nullptr;
-  }
-
-  // This will be called before each test in this test case.
-  void SetUp() override {
-    // SetUpTestCase() should be called only once, so counter_ should
-    // always be 1.
-    EXPECT_EQ(1, counter_);
-  }
-
-  // Number of test cases that have been set up.
-  static int counter_;
-
-  // Some resource to be shared by all tests in this test case.
-  static const char* shared_resource_;
-};
-
-int SetUpTestCaseTest::counter_ = 0;
-const char* SetUpTestCaseTest::shared_resource_ = nullptr;
-
-// A test that uses the shared resource.
-TEST_F(SetUpTestCaseTest, Test1) { EXPECT_STRNE(nullptr, shared_resource_); }
-
-// Another test that uses the shared resource.
-TEST_F(SetUpTestCaseTest, Test2) {
-  EXPECT_STREQ("123", shared_resource_);
-}
-#endif  //  REMOVE_LEGACY_TEST_CASEAPI
-
-// Tests SetupTestSuite/TearDown TestSuite
-class SetUpTestSuiteTest : public Test {
- protected:
-  // This will be called once before the first test in this test case
-  // is run.
-  static void SetUpTestSuite() {
-    printf("Setting up the test suite . . .\n");
-
-    // Initializes some shared resource.  In this simple example, we
-    // just create a C string.  More complex stuff can be done if
-    // desired.
-    shared_resource_ = "123";
-
-    // Increments the number of test cases that have been set up.
-    counter_++;
-
-    // SetUpTestSuite() should be called only once.
-    EXPECT_EQ(1, counter_);
-  }
-
-  // This will be called once after the last test in this test case is
-  // run.
-  static void TearDownTestSuite() {
-    printf("Tearing down the test suite . . .\n");
-
-    // Decrements the number of test suites that have been set up.
-    counter_--;
-
-    // TearDownTestSuite() should be called only once.
-    EXPECT_EQ(0, counter_);
-
-    // Cleans up the shared resource.
-    shared_resource_ = nullptr;
-  }
-
-  // This will be called before each test in this test case.
-  void SetUp() override {
-    // SetUpTestSuite() should be called only once, so counter_ should
-    // always be 1.
-    EXPECT_EQ(1, counter_);
-  }
-
-  // Number of test suites that have been set up.
-  static int counter_;
-
-  // Some resource to be shared by all tests in this test case.
-  static const char* shared_resource_;
-};
-
-int SetUpTestSuiteTest::counter_ = 0;
-const char* SetUpTestSuiteTest::shared_resource_ = nullptr;
-
-// A test that uses the shared resource.
-TEST_F(SetUpTestSuiteTest, TestSetupTestSuite1) {
-  EXPECT_STRNE(nullptr, shared_resource_);
-}
-
-// Another test that uses the shared resource.
-TEST_F(SetUpTestSuiteTest, TestSetupTestSuite2) {
-  EXPECT_STREQ("123", shared_resource_);
-}
-
-// The ParseFlagsTest test case tests ParseGoogleTestFlagsOnly.
-
-// The Flags struct stores a copy of all Google Test flags.
-struct Flags {
-  // Constructs a Flags struct where each flag has its default value.
-  Flags() : also_run_disabled_tests(false),
-            break_on_failure(false),
-            catch_exceptions(false),
-            death_test_use_fork(false),
-            filter(""),
-            list_tests(false),
-            output(""),
-            print_time(true),
-            random_seed(0),
-            repeat(1),
-            shuffle(false),
-            stack_trace_depth(kMaxStackTraceDepth),
-            stream_result_to(""),
-            throw_on_failure(false) {}
-
-  // Factory methods.
-
-  // Creates a Flags struct where the gtest_also_run_disabled_tests flag has
-  // the given value.
-  static Flags AlsoRunDisabledTests(bool also_run_disabled_tests) {
-    Flags flags;
-    flags.also_run_disabled_tests = also_run_disabled_tests;
-    return flags;
-  }
-
-  // Creates a Flags struct where the gtest_break_on_failure flag has
-  // the given value.
-  static Flags BreakOnFailure(bool break_on_failure) {
-    Flags flags;
-    flags.break_on_failure = break_on_failure;
-    return flags;
-  }
-
-  // Creates a Flags struct where the gtest_catch_exceptions flag has
-  // the given value.
-  static Flags CatchExceptions(bool catch_exceptions) {
-    Flags flags;
-    flags.catch_exceptions = catch_exceptions;
-    return flags;
-  }
-
-  // Creates a Flags struct where the gtest_death_test_use_fork flag has
-  // the given value.
-  static Flags DeathTestUseFork(bool death_test_use_fork) {
-    Flags flags;
-    flags.death_test_use_fork = death_test_use_fork;
-    return flags;
-  }
-
-  // Creates a Flags struct where the gtest_filter flag has the given
-  // value.
-  static Flags Filter(const char* filter) {
-    Flags flags;
-    flags.filter = filter;
-    return flags;
-  }
-
-  // Creates a Flags struct where the gtest_list_tests flag has the
-  // given value.
-  static Flags ListTests(bool list_tests) {
-    Flags flags;
-    flags.list_tests = list_tests;
-    return flags;
-  }
-
-  // Creates a Flags struct where the gtest_output flag has the given
-  // value.
-  static Flags Output(const char* output) {
-    Flags flags;
-    flags.output = output;
-    return flags;
-  }
-
-  // Creates a Flags struct where the gtest_print_time flag has the given
-  // value.
-  static Flags PrintTime(bool print_time) {
-    Flags flags;
-    flags.print_time = print_time;
-    return flags;
-  }
-
-  // Creates a Flags struct where the gtest_random_seed flag has the given
-  // value.
-  static Flags RandomSeed(Int32 random_seed) {
-    Flags flags;
-    flags.random_seed = random_seed;
-    return flags;
-  }
-
-  // Creates a Flags struct where the gtest_repeat flag has the given
-  // value.
-  static Flags Repeat(Int32 repeat) {
-    Flags flags;
-    flags.repeat = repeat;
-    return flags;
-  }
-
-  // Creates a Flags struct where the gtest_shuffle flag has the given
-  // value.
-  static Flags Shuffle(bool shuffle) {
-    Flags flags;
-    flags.shuffle = shuffle;
-    return flags;
-  }
-
-  // Creates a Flags struct where the GTEST_FLAG(stack_trace_depth) flag has
-  // the given value.
-  static Flags StackTraceDepth(Int32 stack_trace_depth) {
-    Flags flags;
-    flags.stack_trace_depth = stack_trace_depth;
-    return flags;
-  }
-
-  // Creates a Flags struct where the GTEST_FLAG(stream_result_to) flag has
-  // the given value.
-  static Flags StreamResultTo(const char* stream_result_to) {
-    Flags flags;
-    flags.stream_result_to = stream_result_to;
-    return flags;
-  }
-
-  // Creates a Flags struct where the gtest_throw_on_failure flag has
-  // the given value.
-  static Flags ThrowOnFailure(bool throw_on_failure) {
-    Flags flags;
-    flags.throw_on_failure = throw_on_failure;
-    return flags;
-  }
-
-  // These fields store the flag values.
-  bool also_run_disabled_tests;
-  bool break_on_failure;
-  bool catch_exceptions;
-  bool death_test_use_fork;
-  const char* filter;
-  bool list_tests;
-  const char* output;
-  bool print_time;
-  Int32 random_seed;
-  Int32 repeat;
-  bool shuffle;
-  Int32 stack_trace_depth;
-  const char* stream_result_to;
-  bool throw_on_failure;
-};
-
-// Fixture for testing ParseGoogleTestFlagsOnly().
-class ParseFlagsTest : public Test {
- protected:
-  // Clears the flags before each test.
-  void SetUp() override {
-    GTEST_FLAG(also_run_disabled_tests) = false;
-    GTEST_FLAG(break_on_failure) = false;
-    GTEST_FLAG(catch_exceptions) = false;
-    GTEST_FLAG(death_test_use_fork) = false;
-    GTEST_FLAG(filter) = "";
-    GTEST_FLAG(list_tests) = false;
-    GTEST_FLAG(output) = "";
-    GTEST_FLAG(print_time) = true;
-    GTEST_FLAG(random_seed) = 0;
-    GTEST_FLAG(repeat) = 1;
-    GTEST_FLAG(shuffle) = false;
-    GTEST_FLAG(stack_trace_depth) = kMaxStackTraceDepth;
-    GTEST_FLAG(stream_result_to) = "";
-    GTEST_FLAG(throw_on_failure) = false;
-  }
-
-  // Asserts that two narrow or wide string arrays are equal.
-  template <typename CharType>
-  static void AssertStringArrayEq(int size1, CharType** array1, int size2,
-                                  CharType** array2) {
-    ASSERT_EQ(size1, size2) << " Array sizes different.";
-
-    for (int i = 0; i != size1; i++) {
-      ASSERT_STREQ(array1[i], array2[i]) << " where i == " << i;
-    }
-  }
-
-  // Verifies that the flag values match the expected values.
-  static void CheckFlags(const Flags& expected) {
-    EXPECT_EQ(expected.also_run_disabled_tests,
-              GTEST_FLAG(also_run_disabled_tests));
-    EXPECT_EQ(expected.break_on_failure, GTEST_FLAG(break_on_failure));
-    EXPECT_EQ(expected.catch_exceptions, GTEST_FLAG(catch_exceptions));
-    EXPECT_EQ(expected.death_test_use_fork, GTEST_FLAG(death_test_use_fork));
-    EXPECT_STREQ(expected.filter, GTEST_FLAG(filter).c_str());
-    EXPECT_EQ(expected.list_tests, GTEST_FLAG(list_tests));
-    EXPECT_STREQ(expected.output, GTEST_FLAG(output).c_str());
-    EXPECT_EQ(expected.print_time, GTEST_FLAG(print_time));
-    EXPECT_EQ(expected.random_seed, GTEST_FLAG(random_seed));
-    EXPECT_EQ(expected.repeat, GTEST_FLAG(repeat));
-    EXPECT_EQ(expected.shuffle, GTEST_FLAG(shuffle));
-    EXPECT_EQ(expected.stack_trace_depth, GTEST_FLAG(stack_trace_depth));
-    EXPECT_STREQ(expected.stream_result_to,
-                 GTEST_FLAG(stream_result_to).c_str());
-    EXPECT_EQ(expected.throw_on_failure, GTEST_FLAG(throw_on_failure));
-  }
-
-  // Parses a command line (specified by argc1 and argv1), then
-  // verifies that the flag values are expected and that the
-  // recognized flags are removed from the command line.
-  template <typename CharType>
-  static void TestParsingFlags(int argc1, const CharType** argv1,
-                               int argc2, const CharType** argv2,
-                               const Flags& expected, bool should_print_help) {
-    const bool saved_help_flag = ::testing::internal::g_help_flag;
-    ::testing::internal::g_help_flag = false;
-
-# if GTEST_HAS_STREAM_REDIRECTION
-    CaptureStdout();
-# endif
-
-    // Parses the command line.
-    internal::ParseGoogleTestFlagsOnly(&argc1, const_cast<CharType**>(argv1));
-
-# if GTEST_HAS_STREAM_REDIRECTION
-    const std::string captured_stdout = GetCapturedStdout();
-# endif
-
-    // Verifies the flag values.
-    CheckFlags(expected);
-
-    // Verifies that the recognized flags are removed from the command
-    // line.
-    AssertStringArrayEq(argc1 + 1, argv1, argc2 + 1, argv2);
-
-    // ParseGoogleTestFlagsOnly should neither set g_help_flag nor print the
-    // help message for the flags it recognizes.
-    EXPECT_EQ(should_print_help, ::testing::internal::g_help_flag);
-
-# if GTEST_HAS_STREAM_REDIRECTION
-    const char* const expected_help_fragment =
-        "This program contains tests written using";
-    if (should_print_help) {
-      EXPECT_PRED_FORMAT2(IsSubstring, expected_help_fragment, captured_stdout);
-    } else {
-      EXPECT_PRED_FORMAT2(IsNotSubstring,
-                          expected_help_fragment, captured_stdout);
-    }
-# endif  // GTEST_HAS_STREAM_REDIRECTION
-
-    ::testing::internal::g_help_flag = saved_help_flag;
-  }
-
-  // This macro wraps TestParsingFlags s.t. the user doesn't need
-  // to specify the array sizes.
-
-# define GTEST_TEST_PARSING_FLAGS_(argv1, argv2, expected, should_print_help) \
-  TestParsingFlags(sizeof(argv1)/sizeof(*argv1) - 1, argv1, \
-                   sizeof(argv2)/sizeof(*argv2) - 1, argv2, \
-                   expected, should_print_help)
-};
-
-// Tests parsing an empty command line.
-TEST_F(ParseFlagsTest, Empty) {
-  const char* argv[] = {nullptr};
-
-  const char* argv2[] = {nullptr};
-
-  GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags(), false);
-}
-
-// Tests parsing a command line that has no flag.
-TEST_F(ParseFlagsTest, NoFlag) {
-  const char* argv[] = {"foo.exe", nullptr};
-
-  const char* argv2[] = {"foo.exe", nullptr};
-
-  GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags(), false);
-}
-
-// Tests parsing a bad --gtest_filter flag.
-TEST_F(ParseFlagsTest, FilterBad) {
-  const char* argv[] = {"foo.exe", "--gtest_filter", nullptr};
-
-  const char* argv2[] = {"foo.exe", "--gtest_filter", nullptr};
-
-  GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags::Filter(""), true);
-}
-
-// Tests parsing an empty --gtest_filter flag.
-TEST_F(ParseFlagsTest, FilterEmpty) {
-  const char* argv[] = {"foo.exe", "--gtest_filter=", nullptr};
-
-  const char* argv2[] = {"foo.exe", nullptr};
-
-  GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags::Filter(""), false);
-}
-
-// Tests parsing a non-empty --gtest_filter flag.
-TEST_F(ParseFlagsTest, FilterNonEmpty) {
-  const char* argv[] = {"foo.exe", "--gtest_filter=abc", nullptr};
-
-  const char* argv2[] = {"foo.exe", nullptr};
-
-  GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags::Filter("abc"), false);
-}
-
-// Tests parsing --gtest_break_on_failure.
-TEST_F(ParseFlagsTest, BreakOnFailureWithoutValue) {
-  const char* argv[] = {"foo.exe", "--gtest_break_on_failure", nullptr};
-
-  const char* argv2[] = {"foo.exe", nullptr};
-
-  GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags::BreakOnFailure(true), false);
-}
-
-// Tests parsing --gtest_break_on_failure=0.
-TEST_F(ParseFlagsTest, BreakOnFailureFalse_0) {
-  const char* argv[] = {"foo.exe", "--gtest_break_on_failure=0", nullptr};
-
-  const char* argv2[] = {"foo.exe", nullptr};
-
-  GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags::BreakOnFailure(false), false);
-}
-
-// Tests parsing --gtest_break_on_failure=f.
-TEST_F(ParseFlagsTest, BreakOnFailureFalse_f) {
-  const char* argv[] = {"foo.exe", "--gtest_break_on_failure=f", nullptr};
-
-  const char* argv2[] = {"foo.exe", nullptr};
-
-  GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags::BreakOnFailure(false), false);
-}
-
-// Tests parsing --gtest_break_on_failure=F.
-TEST_F(ParseFlagsTest, BreakOnFailureFalse_F) {
-  const char* argv[] = {"foo.exe", "--gtest_break_on_failure=F", nullptr};
-
-  const char* argv2[] = {"foo.exe", nullptr};
-
-  GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags::BreakOnFailure(false), false);
-}
-
-// Tests parsing a --gtest_break_on_failure flag that has a "true"
-// definition.
-TEST_F(ParseFlagsTest, BreakOnFailureTrue) {
-  const char* argv[] = {"foo.exe", "--gtest_break_on_failure=1", nullptr};
-
-  const char* argv2[] = {"foo.exe", nullptr};
-
-  GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags::BreakOnFailure(true), false);
-}
-
-// Tests parsing --gtest_catch_exceptions.
-TEST_F(ParseFlagsTest, CatchExceptions) {
-  const char* argv[] = {"foo.exe", "--gtest_catch_exceptions", nullptr};
-
-  const char* argv2[] = {"foo.exe", nullptr};
-
-  GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags::CatchExceptions(true), false);
-}
-
-// Tests parsing --gtest_death_test_use_fork.
-TEST_F(ParseFlagsTest, DeathTestUseFork) {
-  const char* argv[] = {"foo.exe", "--gtest_death_test_use_fork", nullptr};
-
-  const char* argv2[] = {"foo.exe", nullptr};
-
-  GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags::DeathTestUseFork(true), false);
-}
-
-// Tests having the same flag twice with different values.  The
-// expected behavior is that the one coming last takes precedence.
-TEST_F(ParseFlagsTest, DuplicatedFlags) {
-  const char* argv[] = {"foo.exe", "--gtest_filter=a", "--gtest_filter=b",
-                        nullptr};
-
-  const char* argv2[] = {"foo.exe", nullptr};
-
-  GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags::Filter("b"), false);
-}
-
-// Tests having an unrecognized flag on the command line.
-TEST_F(ParseFlagsTest, UnrecognizedFlag) {
-  const char* argv[] = {"foo.exe", "--gtest_break_on_failure",
-                        "bar",  // Unrecognized by Google Test.
-                        "--gtest_filter=b", nullptr};
-
-  const char* argv2[] = {"foo.exe", "bar", nullptr};
-
-  Flags flags;
-  flags.break_on_failure = true;
-  flags.filter = "b";
-  GTEST_TEST_PARSING_FLAGS_(argv, argv2, flags, false);
-}
-
-// Tests having a --gtest_list_tests flag
-TEST_F(ParseFlagsTest, ListTestsFlag) {
-  const char* argv[] = {"foo.exe", "--gtest_list_tests", nullptr};
-
-  const char* argv2[] = {"foo.exe", nullptr};
-
-  GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags::ListTests(true), false);
-}
-
-// Tests having a --gtest_list_tests flag with a "true" value
-TEST_F(ParseFlagsTest, ListTestsTrue) {
-  const char* argv[] = {"foo.exe", "--gtest_list_tests=1", nullptr};
-
-  const char* argv2[] = {"foo.exe", nullptr};
-
-  GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags::ListTests(true), false);
-}
-
-// Tests having a --gtest_list_tests flag with a "false" value
-TEST_F(ParseFlagsTest, ListTestsFalse) {
-  const char* argv[] = {"foo.exe", "--gtest_list_tests=0", nullptr};
-
-  const char* argv2[] = {"foo.exe", nullptr};
-
-  GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags::ListTests(false), false);
-}
-
-// Tests parsing --gtest_list_tests=f.
-TEST_F(ParseFlagsTest, ListTestsFalse_f) {
-  const char* argv[] = {"foo.exe", "--gtest_list_tests=f", nullptr};
-
-  const char* argv2[] = {"foo.exe", nullptr};
-
-  GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags::ListTests(false), false);
-}
-
-// Tests parsing --gtest_list_tests=F.
-TEST_F(ParseFlagsTest, ListTestsFalse_F) {
-  const char* argv[] = {"foo.exe", "--gtest_list_tests=F", nullptr};
-
-  const char* argv2[] = {"foo.exe", nullptr};
-
-  GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags::ListTests(false), false);
-}
-
-// Tests parsing --gtest_output (invalid).
-TEST_F(ParseFlagsTest, OutputEmpty) {
-  const char* argv[] = {"foo.exe", "--gtest_output", nullptr};
-
-  const char* argv2[] = {"foo.exe", "--gtest_output", nullptr};
-
-  GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags(), true);
-}
-
-// Tests parsing --gtest_output=xml
-TEST_F(ParseFlagsTest, OutputXml) {
-  const char* argv[] = {"foo.exe", "--gtest_output=xml", nullptr};
-
-  const char* argv2[] = {"foo.exe", nullptr};
-
-  GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags::Output("xml"), false);
-}
-
-// Tests parsing --gtest_output=xml:file
-TEST_F(ParseFlagsTest, OutputXmlFile) {
-  const char* argv[] = {"foo.exe", "--gtest_output=xml:file", nullptr};
-
-  const char* argv2[] = {"foo.exe", nullptr};
-
-  GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags::Output("xml:file"), false);
-}
-
-// Tests parsing --gtest_output=xml:directory/path/
-TEST_F(ParseFlagsTest, OutputXmlDirectory) {
-  const char* argv[] = {"foo.exe", "--gtest_output=xml:directory/path/",
-                        nullptr};
-
-  const char* argv2[] = {"foo.exe", nullptr};
-
-  GTEST_TEST_PARSING_FLAGS_(argv, argv2,
-                            Flags::Output("xml:directory/path/"), false);
-}
-
-// Tests having a --gtest_print_time flag
-TEST_F(ParseFlagsTest, PrintTimeFlag) {
-  const char* argv[] = {"foo.exe", "--gtest_print_time", nullptr};
-
-  const char* argv2[] = {"foo.exe", nullptr};
-
-  GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags::PrintTime(true), false);
-}
-
-// Tests having a --gtest_print_time flag with a "true" value
-TEST_F(ParseFlagsTest, PrintTimeTrue) {
-  const char* argv[] = {"foo.exe", "--gtest_print_time=1", nullptr};
-
-  const char* argv2[] = {"foo.exe", nullptr};
-
-  GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags::PrintTime(true), false);
-}
-
-// Tests having a --gtest_print_time flag with a "false" value
-TEST_F(ParseFlagsTest, PrintTimeFalse) {
-  const char* argv[] = {"foo.exe", "--gtest_print_time=0", nullptr};
-
-  const char* argv2[] = {"foo.exe", nullptr};
-
-  GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags::PrintTime(false), false);
-}
-
-// Tests parsing --gtest_print_time=f.
-TEST_F(ParseFlagsTest, PrintTimeFalse_f) {
-  const char* argv[] = {"foo.exe", "--gtest_print_time=f", nullptr};
-
-  const char* argv2[] = {"foo.exe", nullptr};
-
-  GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags::PrintTime(false), false);
-}
-
-// Tests parsing --gtest_print_time=F.
-TEST_F(ParseFlagsTest, PrintTimeFalse_F) {
-  const char* argv[] = {"foo.exe", "--gtest_print_time=F", nullptr};
-
-  const char* argv2[] = {"foo.exe", nullptr};
-
-  GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags::PrintTime(false), false);
-}
-
-// Tests parsing --gtest_random_seed=number
-TEST_F(ParseFlagsTest, RandomSeed) {
-  const char* argv[] = {"foo.exe", "--gtest_random_seed=1000", nullptr};
-
-  const char* argv2[] = {"foo.exe", nullptr};
-
-  GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags::RandomSeed(1000), false);
-}
-
-// Tests parsing --gtest_repeat=number
-TEST_F(ParseFlagsTest, Repeat) {
-  const char* argv[] = {"foo.exe", "--gtest_repeat=1000", nullptr};
-
-  const char* argv2[] = {"foo.exe", nullptr};
-
-  GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags::Repeat(1000), false);
-}
-
-// Tests having a --gtest_also_run_disabled_tests flag
-TEST_F(ParseFlagsTest, AlsoRunDisabledTestsFlag) {
-  const char* argv[] = {"foo.exe", "--gtest_also_run_disabled_tests", nullptr};
-
-  const char* argv2[] = {"foo.exe", nullptr};
-
-  GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags::AlsoRunDisabledTests(true),
-                            false);
-}
-
-// Tests having a --gtest_also_run_disabled_tests flag with a "true" value
-TEST_F(ParseFlagsTest, AlsoRunDisabledTestsTrue) {
-  const char* argv[] = {"foo.exe", "--gtest_also_run_disabled_tests=1",
-                        nullptr};
-
-  const char* argv2[] = {"foo.exe", nullptr};
-
-  GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags::AlsoRunDisabledTests(true),
-                            false);
-}
-
-// Tests having a --gtest_also_run_disabled_tests flag with a "false" value
-TEST_F(ParseFlagsTest, AlsoRunDisabledTestsFalse) {
-  const char* argv[] = {"foo.exe", "--gtest_also_run_disabled_tests=0",
-                        nullptr};
-
-  const char* argv2[] = {"foo.exe", nullptr};
-
-  GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags::AlsoRunDisabledTests(false),
-                            false);
-}
-
-// Tests parsing --gtest_shuffle.
-TEST_F(ParseFlagsTest, ShuffleWithoutValue) {
-  const char* argv[] = {"foo.exe", "--gtest_shuffle", nullptr};
-
-  const char* argv2[] = {"foo.exe", nullptr};
-
-  GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags::Shuffle(true), false);
-}
-
-// Tests parsing --gtest_shuffle=0.
-TEST_F(ParseFlagsTest, ShuffleFalse_0) {
-  const char* argv[] = {"foo.exe", "--gtest_shuffle=0", nullptr};
-
-  const char* argv2[] = {"foo.exe", nullptr};
-
-  GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags::Shuffle(false), false);
-}
-
-// Tests parsing a --gtest_shuffle flag that has a "true" definition.
-TEST_F(ParseFlagsTest, ShuffleTrue) {
-  const char* argv[] = {"foo.exe", "--gtest_shuffle=1", nullptr};
-
-  const char* argv2[] = {"foo.exe", nullptr};
-
-  GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags::Shuffle(true), false);
-}
-
-// Tests parsing --gtest_stack_trace_depth=number.
-TEST_F(ParseFlagsTest, StackTraceDepth) {
-  const char* argv[] = {"foo.exe", "--gtest_stack_trace_depth=5", nullptr};
-
-  const char* argv2[] = {"foo.exe", nullptr};
-
-  GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags::StackTraceDepth(5), false);
-}
-
-TEST_F(ParseFlagsTest, StreamResultTo) {
-  const char* argv[] = {"foo.exe", "--gtest_stream_result_to=localhost:1234",
-                        nullptr};
-
-  const char* argv2[] = {"foo.exe", nullptr};
-
-  GTEST_TEST_PARSING_FLAGS_(
-      argv, argv2, Flags::StreamResultTo("localhost:1234"), false);
-}
-
-// Tests parsing --gtest_throw_on_failure.
-TEST_F(ParseFlagsTest, ThrowOnFailureWithoutValue) {
-  const char* argv[] = {"foo.exe", "--gtest_throw_on_failure", nullptr};
-
-  const char* argv2[] = {"foo.exe", nullptr};
-
-  GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags::ThrowOnFailure(true), false);
-}
-
-// Tests parsing --gtest_throw_on_failure=0.
-TEST_F(ParseFlagsTest, ThrowOnFailureFalse_0) {
-  const char* argv[] = {"foo.exe", "--gtest_throw_on_failure=0", nullptr};
-
-  const char* argv2[] = {"foo.exe", nullptr};
-
-  GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags::ThrowOnFailure(false), false);
-}
-
-// Tests parsing a --gtest_throw_on_failure flag that has a "true"
-// definition.
-TEST_F(ParseFlagsTest, ThrowOnFailureTrue) {
-  const char* argv[] = {"foo.exe", "--gtest_throw_on_failure=1", nullptr};
-
-  const char* argv2[] = {"foo.exe", nullptr};
-
-  GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags::ThrowOnFailure(true), false);
-}
-
-# if GTEST_OS_WINDOWS
-// Tests parsing wide strings.
-TEST_F(ParseFlagsTest, WideStrings) {
-  const wchar_t* argv[] = {
-    L"foo.exe",
-    L"--gtest_filter=Foo*",
-    L"--gtest_list_tests=1",
-    L"--gtest_break_on_failure",
-    L"--non_gtest_flag",
-    NULL
-  };
-
-  const wchar_t* argv2[] = {
-    L"foo.exe",
-    L"--non_gtest_flag",
-    NULL
-  };
-
-  Flags expected_flags;
-  expected_flags.break_on_failure = true;
-  expected_flags.filter = "Foo*";
-  expected_flags.list_tests = true;
-
-  GTEST_TEST_PARSING_FLAGS_(argv, argv2, expected_flags, false);
-}
-# endif  // GTEST_OS_WINDOWS
-
-#if GTEST_USE_OWN_FLAGFILE_FLAG_
-class FlagfileTest : public ParseFlagsTest {
- public:
-  virtual void SetUp() {
-    ParseFlagsTest::SetUp();
-
-    testdata_path_.Set(internal::FilePath(
-        testing::TempDir() + internal::GetCurrentExecutableName().string() +
-        "_flagfile_test"));
-    testing::internal::posix::RmDir(testdata_path_.c_str());
-    EXPECT_TRUE(testdata_path_.CreateFolder());
-  }
-
-  virtual void TearDown() {
-    testing::internal::posix::RmDir(testdata_path_.c_str());
-    ParseFlagsTest::TearDown();
-  }
-
-  internal::FilePath CreateFlagfile(const char* contents) {
-    internal::FilePath file_path(internal::FilePath::GenerateUniqueFileName(
-        testdata_path_, internal::FilePath("unique"), "txt"));
-    FILE* f = testing::internal::posix::FOpen(file_path.c_str(), "w");
-    fprintf(f, "%s", contents);
-    fclose(f);
-    return file_path;
-  }
-
- private:
-  internal::FilePath testdata_path_;
-};
-
-// Tests an empty flagfile.
-TEST_F(FlagfileTest, Empty) {
-  internal::FilePath flagfile_path(CreateFlagfile(""));
-  std::string flagfile_flag =
-      std::string("--" GTEST_FLAG_PREFIX_ "flagfile=") + flagfile_path.c_str();
-
-  const char* argv[] = {"foo.exe", flagfile_flag.c_str(), nullptr};
-
-  const char* argv2[] = {"foo.exe", nullptr};
-
-  GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags(), false);
-}
-
-// Tests passing a non-empty --gtest_filter flag via --gtest_flagfile.
-TEST_F(FlagfileTest, FilterNonEmpty) {
-  internal::FilePath flagfile_path(CreateFlagfile(
-      "--"  GTEST_FLAG_PREFIX_  "filter=abc"));
-  std::string flagfile_flag =
-      std::string("--" GTEST_FLAG_PREFIX_ "flagfile=") + flagfile_path.c_str();
-
-  const char* argv[] = {"foo.exe", flagfile_flag.c_str(), nullptr};
-
-  const char* argv2[] = {"foo.exe", nullptr};
-
-  GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags::Filter("abc"), false);
-}
-
-// Tests passing several flags via --gtest_flagfile.
-TEST_F(FlagfileTest, SeveralFlags) {
-  internal::FilePath flagfile_path(CreateFlagfile(
-      "--"  GTEST_FLAG_PREFIX_  "filter=abc\n"
-      "--"  GTEST_FLAG_PREFIX_  "break_on_failure\n"
-      "--"  GTEST_FLAG_PREFIX_  "list_tests"));
-  std::string flagfile_flag =
-      std::string("--" GTEST_FLAG_PREFIX_ "flagfile=") + flagfile_path.c_str();
-
-  const char* argv[] = {"foo.exe", flagfile_flag.c_str(), nullptr};
-
-  const char* argv2[] = {"foo.exe", nullptr};
-
-  Flags expected_flags;
-  expected_flags.break_on_failure = true;
-  expected_flags.filter = "abc";
-  expected_flags.list_tests = true;
-
-  GTEST_TEST_PARSING_FLAGS_(argv, argv2, expected_flags, false);
-}
-#endif  // GTEST_USE_OWN_FLAGFILE_FLAG_
-
-// Tests current_test_info() in UnitTest.
-class CurrentTestInfoTest : public Test {
- protected:
-  // Tests that current_test_info() returns NULL before the first test in
-  // the test case is run.
-  static void SetUpTestSuite() {
-    // There should be no tests running at this point.
-    const TestInfo* test_info =
-      UnitTest::GetInstance()->current_test_info();
-    EXPECT_TRUE(test_info == nullptr)
-        << "There should be no tests running at this point.";
-  }
-
-  // Tests that current_test_info() returns NULL after the last test in
-  // the test case has run.
-  static void TearDownTestSuite() {
-    const TestInfo* test_info =
-      UnitTest::GetInstance()->current_test_info();
-    EXPECT_TRUE(test_info == nullptr)
-        << "There should be no tests running at this point.";
-  }
-};
-
-// Tests that current_test_info() returns TestInfo for currently running
-// test by checking the expected test name against the actual one.
-TEST_F(CurrentTestInfoTest, WorksForFirstTestInATestSuite) {
-  const TestInfo* test_info =
-    UnitTest::GetInstance()->current_test_info();
-  ASSERT_TRUE(nullptr != test_info)
-      << "There is a test running so we should have a valid TestInfo.";
-  EXPECT_STREQ("CurrentTestInfoTest", test_info->test_case_name())
-      << "Expected the name of the currently running test case.";
-  EXPECT_STREQ("WorksForFirstTestInATestSuite", test_info->name())
-      << "Expected the name of the currently running test.";
-}
-
-// Tests that current_test_info() returns TestInfo for currently running
-// test by checking the expected test name against the actual one.  We
-// use this test to see that the TestInfo object actually changed from
-// the previous invocation.
-TEST_F(CurrentTestInfoTest, WorksForSecondTestInATestSuite) {
-  const TestInfo* test_info =
-    UnitTest::GetInstance()->current_test_info();
-  ASSERT_TRUE(nullptr != test_info)
-      << "There is a test running so we should have a valid TestInfo.";
-  EXPECT_STREQ("CurrentTestInfoTest", test_info->test_case_name())
-      << "Expected the name of the currently running test case.";
-  EXPECT_STREQ("WorksForSecondTestInATestSuite", test_info->name())
-      << "Expected the name of the currently running test.";
-}
-
-}  // namespace testing
-
-
-// These two lines test that we can define tests in a namespace that
-// has the name "testing" and is nested in another namespace.
-namespace my_namespace {
-namespace testing {
-
-// Makes sure that TEST knows to use ::testing::Test instead of
-// ::my_namespace::testing::Test.
-class Test {};
-
-// Makes sure that an assertion knows to use ::testing::Message instead of
-// ::my_namespace::testing::Message.
-class Message {};
-
-// Makes sure that an assertion knows to use
-// ::testing::AssertionResult instead of
-// ::my_namespace::testing::AssertionResult.
-class AssertionResult {};
-
-// Tests that an assertion that should succeed works as expected.
-TEST(NestedTestingNamespaceTest, Success) {
-  EXPECT_EQ(1, 1) << "This shouldn't fail.";
-}
-
-// Tests that an assertion that should fail works as expected.
-TEST(NestedTestingNamespaceTest, Failure) {
-  EXPECT_FATAL_FAILURE(FAIL() << "This failure is expected.",
-                       "This failure is expected.");
-}
-
-}  // namespace testing
-}  // namespace my_namespace
-
-// Tests that one can call superclass SetUp and TearDown methods--
-// that is, that they are not private.
-// No tests are based on this fixture; the test "passes" if it compiles
-// successfully.
-class ProtectedFixtureMethodsTest : public Test {
- protected:
-  void SetUp() override { Test::SetUp(); }
-  void TearDown() override { Test::TearDown(); }
-};
-
-// StreamingAssertionsTest tests the streaming versions of a representative
-// sample of assertions.
-TEST(StreamingAssertionsTest, Unconditional) {
-  SUCCEED() << "expected success";
-  EXPECT_NONFATAL_FAILURE(ADD_FAILURE() << "expected failure",
-                          "expected failure");
-  EXPECT_FATAL_FAILURE(FAIL() << "expected failure",
-                       "expected failure");
-}
-
-#ifdef __BORLANDC__
-// Silences warnings: "Condition is always true", "Unreachable code"
-# pragma option push -w-ccc -w-rch
-#endif
-
-TEST(StreamingAssertionsTest, Truth) {
-  EXPECT_TRUE(true) << "unexpected failure";
-  ASSERT_TRUE(true) << "unexpected failure";
-  EXPECT_NONFATAL_FAILURE(EXPECT_TRUE(false) << "expected failure",
-                          "expected failure");
-  EXPECT_FATAL_FAILURE(ASSERT_TRUE(false) << "expected failure",
-                       "expected failure");
-}
-
-TEST(StreamingAssertionsTest, Truth2) {
-  EXPECT_FALSE(false) << "unexpected failure";
-  ASSERT_FALSE(false) << "unexpected failure";
-  EXPECT_NONFATAL_FAILURE(EXPECT_FALSE(true) << "expected failure",
-                          "expected failure");
-  EXPECT_FATAL_FAILURE(ASSERT_FALSE(true) << "expected failure",
-                       "expected failure");
-}
-
-#ifdef __BORLANDC__
-// Restores warnings after previous "#pragma option push" suppressed them
-# pragma option pop
-#endif
-
-TEST(StreamingAssertionsTest, IntegerEquals) {
-  EXPECT_EQ(1, 1) << "unexpected failure";
-  ASSERT_EQ(1, 1) << "unexpected failure";
-  EXPECT_NONFATAL_FAILURE(EXPECT_EQ(1, 2) << "expected failure",
-                          "expected failure");
-  EXPECT_FATAL_FAILURE(ASSERT_EQ(1, 2) << "expected failure",
-                       "expected failure");
-}
-
-TEST(StreamingAssertionsTest, IntegerLessThan) {
-  EXPECT_LT(1, 2) << "unexpected failure";
-  ASSERT_LT(1, 2) << "unexpected failure";
-  EXPECT_NONFATAL_FAILURE(EXPECT_LT(2, 1) << "expected failure",
-                          "expected failure");
-  EXPECT_FATAL_FAILURE(ASSERT_LT(2, 1) << "expected failure",
-                       "expected failure");
-}
-
-TEST(StreamingAssertionsTest, StringsEqual) {
-  EXPECT_STREQ("foo", "foo") << "unexpected failure";
-  ASSERT_STREQ("foo", "foo") << "unexpected failure";
-  EXPECT_NONFATAL_FAILURE(EXPECT_STREQ("foo", "bar") << "expected failure",
-                          "expected failure");
-  EXPECT_FATAL_FAILURE(ASSERT_STREQ("foo", "bar") << "expected failure",
-                       "expected failure");
-}
-
-TEST(StreamingAssertionsTest, StringsNotEqual) {
-  EXPECT_STRNE("foo", "bar") << "unexpected failure";
-  ASSERT_STRNE("foo", "bar") << "unexpected failure";
-  EXPECT_NONFATAL_FAILURE(EXPECT_STRNE("foo", "foo") << "expected failure",
-                          "expected failure");
-  EXPECT_FATAL_FAILURE(ASSERT_STRNE("foo", "foo") << "expected failure",
-                       "expected failure");
-}
-
-TEST(StreamingAssertionsTest, StringsEqualIgnoringCase) {
-  EXPECT_STRCASEEQ("foo", "FOO") << "unexpected failure";
-  ASSERT_STRCASEEQ("foo", "FOO") << "unexpected failure";
-  EXPECT_NONFATAL_FAILURE(EXPECT_STRCASEEQ("foo", "bar") << "expected failure",
-                          "expected failure");
-  EXPECT_FATAL_FAILURE(ASSERT_STRCASEEQ("foo", "bar") << "expected failure",
-                       "expected failure");
-}
-
-TEST(StreamingAssertionsTest, StringNotEqualIgnoringCase) {
-  EXPECT_STRCASENE("foo", "bar") << "unexpected failure";
-  ASSERT_STRCASENE("foo", "bar") << "unexpected failure";
-  EXPECT_NONFATAL_FAILURE(EXPECT_STRCASENE("foo", "FOO") << "expected failure",
-                          "expected failure");
-  EXPECT_FATAL_FAILURE(ASSERT_STRCASENE("bar", "BAR") << "expected failure",
-                       "expected failure");
-}
-
-TEST(StreamingAssertionsTest, FloatingPointEquals) {
-  EXPECT_FLOAT_EQ(1.0, 1.0) << "unexpected failure";
-  ASSERT_FLOAT_EQ(1.0, 1.0) << "unexpected failure";
-  EXPECT_NONFATAL_FAILURE(EXPECT_FLOAT_EQ(0.0, 1.0) << "expected failure",
-                          "expected failure");
-  EXPECT_FATAL_FAILURE(ASSERT_FLOAT_EQ(0.0, 1.0) << "expected failure",
-                       "expected failure");
-}
-
-#if GTEST_HAS_EXCEPTIONS
-
-TEST(StreamingAssertionsTest, Throw) {
-  EXPECT_THROW(ThrowAnInteger(), int) << "unexpected failure";
-  ASSERT_THROW(ThrowAnInteger(), int) << "unexpected failure";
-  EXPECT_NONFATAL_FAILURE(EXPECT_THROW(ThrowAnInteger(), bool) <<
-                          "expected failure", "expected failure");
-  EXPECT_FATAL_FAILURE(ASSERT_THROW(ThrowAnInteger(), bool) <<
-                       "expected failure", "expected failure");
-}
-
-TEST(StreamingAssertionsTest, NoThrow) {
-  EXPECT_NO_THROW(ThrowNothing()) << "unexpected failure";
-  ASSERT_NO_THROW(ThrowNothing()) << "unexpected failure";
-  EXPECT_NONFATAL_FAILURE(EXPECT_NO_THROW(ThrowAnInteger()) <<
-                          "expected failure", "expected failure");
-  EXPECT_FATAL_FAILURE(ASSERT_NO_THROW(ThrowAnInteger()) <<
-                       "expected failure", "expected failure");
-}
-
-TEST(StreamingAssertionsTest, AnyThrow) {
-  EXPECT_ANY_THROW(ThrowAnInteger()) << "unexpected failure";
-  ASSERT_ANY_THROW(ThrowAnInteger()) << "unexpected failure";
-  EXPECT_NONFATAL_FAILURE(EXPECT_ANY_THROW(ThrowNothing()) <<
-                          "expected failure", "expected failure");
-  EXPECT_FATAL_FAILURE(ASSERT_ANY_THROW(ThrowNothing()) <<
-                       "expected failure", "expected failure");
-}
-
-#endif  // GTEST_HAS_EXCEPTIONS
-
-// Tests that Google Test correctly decides whether to use colors in the output.
-
-TEST(ColoredOutputTest, UsesColorsWhenGTestColorFlagIsYes) {
-  GTEST_FLAG(color) = "yes";
-
-  SetEnv("TERM", "xterm");  // TERM supports colors.
-  EXPECT_TRUE(ShouldUseColor(true));  // Stdout is a TTY.
-  EXPECT_TRUE(ShouldUseColor(false));  // Stdout is not a TTY.
-
-  SetEnv("TERM", "dumb");  // TERM doesn't support colors.
-  EXPECT_TRUE(ShouldUseColor(true));  // Stdout is a TTY.
-  EXPECT_TRUE(ShouldUseColor(false));  // Stdout is not a TTY.
-}
-
-TEST(ColoredOutputTest, UsesColorsWhenGTestColorFlagIsAliasOfYes) {
-  SetEnv("TERM", "dumb");  // TERM doesn't support colors.
-
-  GTEST_FLAG(color) = "True";
-  EXPECT_TRUE(ShouldUseColor(false));  // Stdout is not a TTY.
-
-  GTEST_FLAG(color) = "t";
-  EXPECT_TRUE(ShouldUseColor(false));  // Stdout is not a TTY.
-
-  GTEST_FLAG(color) = "1";
-  EXPECT_TRUE(ShouldUseColor(false));  // Stdout is not a TTY.
-}
-
-TEST(ColoredOutputTest, UsesNoColorWhenGTestColorFlagIsNo) {
-  GTEST_FLAG(color) = "no";
-
-  SetEnv("TERM", "xterm");  // TERM supports colors.
-  EXPECT_FALSE(ShouldUseColor(true));  // Stdout is a TTY.
-  EXPECT_FALSE(ShouldUseColor(false));  // Stdout is not a TTY.
-
-  SetEnv("TERM", "dumb");  // TERM doesn't support colors.
-  EXPECT_FALSE(ShouldUseColor(true));  // Stdout is a TTY.
-  EXPECT_FALSE(ShouldUseColor(false));  // Stdout is not a TTY.
-}
-
-TEST(ColoredOutputTest, UsesNoColorWhenGTestColorFlagIsInvalid) {
-  SetEnv("TERM", "xterm");  // TERM supports colors.
-
-  GTEST_FLAG(color) = "F";
-  EXPECT_FALSE(ShouldUseColor(true));  // Stdout is a TTY.
-
-  GTEST_FLAG(color) = "0";
-  EXPECT_FALSE(ShouldUseColor(true));  // Stdout is a TTY.
-
-  GTEST_FLAG(color) = "unknown";
-  EXPECT_FALSE(ShouldUseColor(true));  // Stdout is a TTY.
-}
-
-TEST(ColoredOutputTest, UsesColorsWhenStdoutIsTty) {
-  GTEST_FLAG(color) = "auto";
-
-  SetEnv("TERM", "xterm");  // TERM supports colors.
-  EXPECT_FALSE(ShouldUseColor(false));  // Stdout is not a TTY.
-  EXPECT_TRUE(ShouldUseColor(true));    // Stdout is a TTY.
-}
-
-TEST(ColoredOutputTest, UsesColorsWhenTermSupportsColors) {
-  GTEST_FLAG(color) = "auto";
-
-#if GTEST_OS_WINDOWS && !GTEST_OS_WINDOWS_MINGW
-  // On Windows, we ignore the TERM variable as it's usually not set.
-
-  SetEnv("TERM", "dumb");
-  EXPECT_TRUE(ShouldUseColor(true));  // Stdout is a TTY.
-
-  SetEnv("TERM", "");
-  EXPECT_TRUE(ShouldUseColor(true));  // Stdout is a TTY.
-
-  SetEnv("TERM", "xterm");
-  EXPECT_TRUE(ShouldUseColor(true));  // Stdout is a TTY.
-#else
-  // On non-Windows platforms, we rely on TERM to determine if the
-  // terminal supports colors.
-
-  SetEnv("TERM", "dumb");  // TERM doesn't support colors.
-  EXPECT_FALSE(ShouldUseColor(true));  // Stdout is a TTY.
-
-  SetEnv("TERM", "emacs");  // TERM doesn't support colors.
-  EXPECT_FALSE(ShouldUseColor(true));  // Stdout is a TTY.
-
-  SetEnv("TERM", "vt100");  // TERM doesn't support colors.
-  EXPECT_FALSE(ShouldUseColor(true));  // Stdout is a TTY.
-
-  SetEnv("TERM", "xterm-mono");  // TERM doesn't support colors.
-  EXPECT_FALSE(ShouldUseColor(true));  // Stdout is a TTY.
-
-  SetEnv("TERM", "xterm");  // TERM supports colors.
-  EXPECT_TRUE(ShouldUseColor(true));  // Stdout is a TTY.
-
-  SetEnv("TERM", "xterm-color");  // TERM supports colors.
-  EXPECT_TRUE(ShouldUseColor(true));  // Stdout is a TTY.
-
-  SetEnv("TERM", "xterm-256color");  // TERM supports colors.
-  EXPECT_TRUE(ShouldUseColor(true));  // Stdout is a TTY.
-
-  SetEnv("TERM", "screen");  // TERM supports colors.
-  EXPECT_TRUE(ShouldUseColor(true));  // Stdout is a TTY.
-
-  SetEnv("TERM", "screen-256color");  // TERM supports colors.
-  EXPECT_TRUE(ShouldUseColor(true));  // Stdout is a TTY.
-
-  SetEnv("TERM", "tmux");  // TERM supports colors.
-  EXPECT_TRUE(ShouldUseColor(true));  // Stdout is a TTY.
-
-  SetEnv("TERM", "tmux-256color");  // TERM supports colors.
-  EXPECT_TRUE(ShouldUseColor(true));  // Stdout is a TTY.
-
-  SetEnv("TERM", "rxvt-unicode");  // TERM supports colors.
-  EXPECT_TRUE(ShouldUseColor(true));  // Stdout is a TTY.
-
-  SetEnv("TERM", "rxvt-unicode-256color");  // TERM supports colors.
-  EXPECT_TRUE(ShouldUseColor(true));  // Stdout is a TTY.
-
-  SetEnv("TERM", "linux");  // TERM supports colors.
-  EXPECT_TRUE(ShouldUseColor(true));  // Stdout is a TTY.
-
-  SetEnv("TERM", "cygwin");  // TERM supports colors.
-  EXPECT_TRUE(ShouldUseColor(true));  // Stdout is a TTY.
-#endif  // GTEST_OS_WINDOWS
-}
-
-// Verifies that StaticAssertTypeEq works in a namespace scope.
-
-static bool dummy1 GTEST_ATTRIBUTE_UNUSED_ = StaticAssertTypeEq<bool, bool>();
-static bool dummy2 GTEST_ATTRIBUTE_UNUSED_ =
-    StaticAssertTypeEq<const int, const int>();
-
-// Verifies that StaticAssertTypeEq works in a class.
-
-template <typename T>
-class StaticAssertTypeEqTestHelper {
- public:
-  StaticAssertTypeEqTestHelper() { StaticAssertTypeEq<bool, T>(); }
-};
-
-TEST(StaticAssertTypeEqTest, WorksInClass) {
-  StaticAssertTypeEqTestHelper<bool>();
-}
-
-// Verifies that StaticAssertTypeEq works inside a function.
-
-typedef int IntAlias;
-
-TEST(StaticAssertTypeEqTest, CompilesForEqualTypes) {
-  StaticAssertTypeEq<int, IntAlias>();
-  StaticAssertTypeEq<int*, IntAlias*>();
-}
-
-TEST(HasNonfatalFailureTest, ReturnsFalseWhenThereIsNoFailure) {
-  EXPECT_FALSE(HasNonfatalFailure());
-}
-
-static void FailFatally() { FAIL(); }
-
-TEST(HasNonfatalFailureTest, ReturnsFalseWhenThereIsOnlyFatalFailure) {
-  FailFatally();
-  const bool has_nonfatal_failure = HasNonfatalFailure();
-  ClearCurrentTestPartResults();
-  EXPECT_FALSE(has_nonfatal_failure);
-}
-
-TEST(HasNonfatalFailureTest, ReturnsTrueWhenThereIsNonfatalFailure) {
-  ADD_FAILURE();
-  const bool has_nonfatal_failure = HasNonfatalFailure();
-  ClearCurrentTestPartResults();
-  EXPECT_TRUE(has_nonfatal_failure);
-}
-
-TEST(HasNonfatalFailureTest, ReturnsTrueWhenThereAreFatalAndNonfatalFailures) {
-  FailFatally();
-  ADD_FAILURE();
-  const bool has_nonfatal_failure = HasNonfatalFailure();
-  ClearCurrentTestPartResults();
-  EXPECT_TRUE(has_nonfatal_failure);
-}
-
-// A wrapper for calling HasNonfatalFailure outside of a test body.
-static bool HasNonfatalFailureHelper() {
-  return testing::Test::HasNonfatalFailure();
-}
-
-TEST(HasNonfatalFailureTest, WorksOutsideOfTestBody) {
-  EXPECT_FALSE(HasNonfatalFailureHelper());
-}
-
-TEST(HasNonfatalFailureTest, WorksOutsideOfTestBody2) {
-  ADD_FAILURE();
-  const bool has_nonfatal_failure = HasNonfatalFailureHelper();
-  ClearCurrentTestPartResults();
-  EXPECT_TRUE(has_nonfatal_failure);
-}
-
-TEST(HasFailureTest, ReturnsFalseWhenThereIsNoFailure) {
-  EXPECT_FALSE(HasFailure());
-}
-
-TEST(HasFailureTest, ReturnsTrueWhenThereIsFatalFailure) {
-  FailFatally();
-  const bool has_failure = HasFailure();
-  ClearCurrentTestPartResults();
-  EXPECT_TRUE(has_failure);
-}
-
-TEST(HasFailureTest, ReturnsTrueWhenThereIsNonfatalFailure) {
-  ADD_FAILURE();
-  const bool has_failure = HasFailure();
-  ClearCurrentTestPartResults();
-  EXPECT_TRUE(has_failure);
-}
-
-TEST(HasFailureTest, ReturnsTrueWhenThereAreFatalAndNonfatalFailures) {
-  FailFatally();
-  ADD_FAILURE();
-  const bool has_failure = HasFailure();
-  ClearCurrentTestPartResults();
-  EXPECT_TRUE(has_failure);
-}
-
-// A wrapper for calling HasFailure outside of a test body.
-static bool HasFailureHelper() { return testing::Test::HasFailure(); }
-
-TEST(HasFailureTest, WorksOutsideOfTestBody) {
-  EXPECT_FALSE(HasFailureHelper());
-}
-
-TEST(HasFailureTest, WorksOutsideOfTestBody2) {
-  ADD_FAILURE();
-  const bool has_failure = HasFailureHelper();
-  ClearCurrentTestPartResults();
-  EXPECT_TRUE(has_failure);
-}
-
-class TestListener : public EmptyTestEventListener {
- public:
-  TestListener() : on_start_counter_(nullptr), is_destroyed_(nullptr) {}
-  TestListener(int* on_start_counter, bool* is_destroyed)
-      : on_start_counter_(on_start_counter),
-        is_destroyed_(is_destroyed) {}
-
-  ~TestListener() override {
-    if (is_destroyed_)
-      *is_destroyed_ = true;
-  }
-
- protected:
-  void OnTestProgramStart(const UnitTest& /*unit_test*/) override {
-    if (on_start_counter_ != nullptr) (*on_start_counter_)++;
-  }
-
- private:
-  int* on_start_counter_;
-  bool* is_destroyed_;
-};
-
-// Tests the constructor.
-TEST(TestEventListenersTest, ConstructionWorks) {
-  TestEventListeners listeners;
-
-  EXPECT_TRUE(TestEventListenersAccessor::GetRepeater(&listeners) != nullptr);
-  EXPECT_TRUE(listeners.default_result_printer() == nullptr);
-  EXPECT_TRUE(listeners.default_xml_generator() == nullptr);
-}
-
-// Tests that the TestEventListeners destructor deletes all the listeners it
-// owns.
-TEST(TestEventListenersTest, DestructionWorks) {
-  bool default_result_printer_is_destroyed = false;
-  bool default_xml_printer_is_destroyed = false;
-  bool extra_listener_is_destroyed = false;
-  TestListener* default_result_printer =
-      new TestListener(nullptr, &default_result_printer_is_destroyed);
-  TestListener* default_xml_printer =
-      new TestListener(nullptr, &default_xml_printer_is_destroyed);
-  TestListener* extra_listener =
-      new TestListener(nullptr, &extra_listener_is_destroyed);
-
-  {
-    TestEventListeners listeners;
-    TestEventListenersAccessor::SetDefaultResultPrinter(&listeners,
-                                                        default_result_printer);
-    TestEventListenersAccessor::SetDefaultXmlGenerator(&listeners,
-                                                       default_xml_printer);
-    listeners.Append(extra_listener);
-  }
-  EXPECT_TRUE(default_result_printer_is_destroyed);
-  EXPECT_TRUE(default_xml_printer_is_destroyed);
-  EXPECT_TRUE(extra_listener_is_destroyed);
-}
-
-// Tests that a listener Append'ed to a TestEventListeners list starts
-// receiving events.
-TEST(TestEventListenersTest, Append) {
-  int on_start_counter = 0;
-  bool is_destroyed = false;
-  TestListener* listener = new TestListener(&on_start_counter, &is_destroyed);
-  {
-    TestEventListeners listeners;
-    listeners.Append(listener);
-    TestEventListenersAccessor::GetRepeater(&listeners)->OnTestProgramStart(
-        *UnitTest::GetInstance());
-    EXPECT_EQ(1, on_start_counter);
-  }
-  EXPECT_TRUE(is_destroyed);
-}
-
-// Tests that listeners receive events in the order they were appended to
-// the list, except for *End requests, which must be received in the reverse
-// order.
-class SequenceTestingListener : public EmptyTestEventListener {
- public:
-  SequenceTestingListener(std::vector<std::string>* vector, const char* id)
-      : vector_(vector), id_(id) {}
-
- protected:
-  void OnTestProgramStart(const UnitTest& /*unit_test*/) override {
-    vector_->push_back(GetEventDescription("OnTestProgramStart"));
-  }
-
-  void OnTestProgramEnd(const UnitTest& /*unit_test*/) override {
-    vector_->push_back(GetEventDescription("OnTestProgramEnd"));
-  }
-
-  void OnTestIterationStart(const UnitTest& /*unit_test*/,
-                            int /*iteration*/) override {
-    vector_->push_back(GetEventDescription("OnTestIterationStart"));
-  }
-
-  void OnTestIterationEnd(const UnitTest& /*unit_test*/,
-                          int /*iteration*/) override {
-    vector_->push_back(GetEventDescription("OnTestIterationEnd"));
-  }
-
- private:
-  std::string GetEventDescription(const char* method) {
-    Message message;
-    message << id_ << "." << method;
-    return message.GetString();
-  }
-
-  std::vector<std::string>* vector_;
-  const char* const id_;
-
-  GTEST_DISALLOW_COPY_AND_ASSIGN_(SequenceTestingListener);
-};
-
-TEST(EventListenerTest, AppendKeepsOrder) {
-  std::vector<std::string> vec;
-  TestEventListeners listeners;
-  listeners.Append(new SequenceTestingListener(&vec, "1st"));
-  listeners.Append(new SequenceTestingListener(&vec, "2nd"));
-  listeners.Append(new SequenceTestingListener(&vec, "3rd"));
-
-  TestEventListenersAccessor::GetRepeater(&listeners)->OnTestProgramStart(
-      *UnitTest::GetInstance());
-  ASSERT_EQ(3U, vec.size());
-  EXPECT_STREQ("1st.OnTestProgramStart", vec[0].c_str());
-  EXPECT_STREQ("2nd.OnTestProgramStart", vec[1].c_str());
-  EXPECT_STREQ("3rd.OnTestProgramStart", vec[2].c_str());
-
-  vec.clear();
-  TestEventListenersAccessor::GetRepeater(&listeners)->OnTestProgramEnd(
-      *UnitTest::GetInstance());
-  ASSERT_EQ(3U, vec.size());
-  EXPECT_STREQ("3rd.OnTestProgramEnd", vec[0].c_str());
-  EXPECT_STREQ("2nd.OnTestProgramEnd", vec[1].c_str());
-  EXPECT_STREQ("1st.OnTestProgramEnd", vec[2].c_str());
-
-  vec.clear();
-  TestEventListenersAccessor::GetRepeater(&listeners)->OnTestIterationStart(
-      *UnitTest::GetInstance(), 0);
-  ASSERT_EQ(3U, vec.size());
-  EXPECT_STREQ("1st.OnTestIterationStart", vec[0].c_str());
-  EXPECT_STREQ("2nd.OnTestIterationStart", vec[1].c_str());
-  EXPECT_STREQ("3rd.OnTestIterationStart", vec[2].c_str());
-
-  vec.clear();
-  TestEventListenersAccessor::GetRepeater(&listeners)->OnTestIterationEnd(
-      *UnitTest::GetInstance(), 0);
-  ASSERT_EQ(3U, vec.size());
-  EXPECT_STREQ("3rd.OnTestIterationEnd", vec[0].c_str());
-  EXPECT_STREQ("2nd.OnTestIterationEnd", vec[1].c_str());
-  EXPECT_STREQ("1st.OnTestIterationEnd", vec[2].c_str());
-}
-
-// Tests that a listener removed from a TestEventListeners list stops receiving
-// events and is not deleted when the list is destroyed.
-TEST(TestEventListenersTest, Release) {
-  int on_start_counter = 0;
-  bool is_destroyed = false;
-  // Although Append passes the ownership of this object to the list,
-  // the following calls release it, and we need to delete it before the
-  // test ends.
-  TestListener* listener = new TestListener(&on_start_counter, &is_destroyed);
-  {
-    TestEventListeners listeners;
-    listeners.Append(listener);
-    EXPECT_EQ(listener, listeners.Release(listener));
-    TestEventListenersAccessor::GetRepeater(&listeners)->OnTestProgramStart(
-        *UnitTest::GetInstance());
-    EXPECT_TRUE(listeners.Release(listener) == nullptr);
-  }
-  EXPECT_EQ(0, on_start_counter);
-  EXPECT_FALSE(is_destroyed);
-  delete listener;
-}
-
-// Tests that no events are forwarded when event forwarding is disabled.
-TEST(EventListenerTest, SuppressEventForwarding) {
-  int on_start_counter = 0;
-  TestListener* listener = new TestListener(&on_start_counter, nullptr);
-
-  TestEventListeners listeners;
-  listeners.Append(listener);
-  ASSERT_TRUE(TestEventListenersAccessor::EventForwardingEnabled(listeners));
-  TestEventListenersAccessor::SuppressEventForwarding(&listeners);
-  ASSERT_FALSE(TestEventListenersAccessor::EventForwardingEnabled(listeners));
-  TestEventListenersAccessor::GetRepeater(&listeners)->OnTestProgramStart(
-      *UnitTest::GetInstance());
-  EXPECT_EQ(0, on_start_counter);
-}
-
-// Tests that events generated by Google Test are not forwarded in
-// death test subprocesses.
-TEST(EventListenerDeathTest, EventsNotForwardedInDeathTestSubprecesses) {
-  EXPECT_DEATH_IF_SUPPORTED({
-      GTEST_CHECK_(TestEventListenersAccessor::EventForwardingEnabled(
-          *GetUnitTestImpl()->listeners())) << "expected failure";},
-      "expected failure");
-}
-
-// Tests that a listener installed via SetDefaultResultPrinter() starts
-// receiving events and is returned via default_result_printer() and that
-// the previous default_result_printer is removed from the list and deleted.
-TEST(EventListenerTest, default_result_printer) {
-  int on_start_counter = 0;
-  bool is_destroyed = false;
-  TestListener* listener = new TestListener(&on_start_counter, &is_destroyed);
-
-  TestEventListeners listeners;
-  TestEventListenersAccessor::SetDefaultResultPrinter(&listeners, listener);
-
-  EXPECT_EQ(listener, listeners.default_result_printer());
-
-  TestEventListenersAccessor::GetRepeater(&listeners)->OnTestProgramStart(
-      *UnitTest::GetInstance());
-
-  EXPECT_EQ(1, on_start_counter);
-
-  // Replacing default_result_printer with something else should remove it
-  // from the list and destroy it.
-  TestEventListenersAccessor::SetDefaultResultPrinter(&listeners, nullptr);
-
-  EXPECT_TRUE(listeners.default_result_printer() == nullptr);
-  EXPECT_TRUE(is_destroyed);
-
-  // After broadcasting an event the counter is still the same, indicating
-  // the listener is not in the list anymore.
-  TestEventListenersAccessor::GetRepeater(&listeners)->OnTestProgramStart(
-      *UnitTest::GetInstance());
-  EXPECT_EQ(1, on_start_counter);
-}
-
-// Tests that the default_result_printer listener stops receiving events
-// when removed via Release and that is not owned by the list anymore.
-TEST(EventListenerTest, RemovingDefaultResultPrinterWorks) {
-  int on_start_counter = 0;
-  bool is_destroyed = false;
-  // Although Append passes the ownership of this object to the list,
-  // the following calls release it, and we need to delete it before the
-  // test ends.
-  TestListener* listener = new TestListener(&on_start_counter, &is_destroyed);
-  {
-    TestEventListeners listeners;
-    TestEventListenersAccessor::SetDefaultResultPrinter(&listeners, listener);
-
-    EXPECT_EQ(listener, listeners.Release(listener));
-    EXPECT_TRUE(listeners.default_result_printer() == nullptr);
-    EXPECT_FALSE(is_destroyed);
-
-    // Broadcasting events now should not affect default_result_printer.
-    TestEventListenersAccessor::GetRepeater(&listeners)->OnTestProgramStart(
-        *UnitTest::GetInstance());
-    EXPECT_EQ(0, on_start_counter);
-  }
-  // Destroying the list should not affect the listener now, too.
-  EXPECT_FALSE(is_destroyed);
-  delete listener;
-}
-
-// Tests that a listener installed via SetDefaultXmlGenerator() starts
-// receiving events and is returned via default_xml_generator() and that
-// the previous default_xml_generator is removed from the list and deleted.
-TEST(EventListenerTest, default_xml_generator) {
-  int on_start_counter = 0;
-  bool is_destroyed = false;
-  TestListener* listener = new TestListener(&on_start_counter, &is_destroyed);
-
-  TestEventListeners listeners;
-  TestEventListenersAccessor::SetDefaultXmlGenerator(&listeners, listener);
-
-  EXPECT_EQ(listener, listeners.default_xml_generator());
-
-  TestEventListenersAccessor::GetRepeater(&listeners)->OnTestProgramStart(
-      *UnitTest::GetInstance());
-
-  EXPECT_EQ(1, on_start_counter);
-
-  // Replacing default_xml_generator with something else should remove it
-  // from the list and destroy it.
-  TestEventListenersAccessor::SetDefaultXmlGenerator(&listeners, nullptr);
-
-  EXPECT_TRUE(listeners.default_xml_generator() == nullptr);
-  EXPECT_TRUE(is_destroyed);
-
-  // After broadcasting an event the counter is still the same, indicating
-  // the listener is not in the list anymore.
-  TestEventListenersAccessor::GetRepeater(&listeners)->OnTestProgramStart(
-      *UnitTest::GetInstance());
-  EXPECT_EQ(1, on_start_counter);
-}
-
-// Tests that the default_xml_generator listener stops receiving events
-// when removed via Release and that is not owned by the list anymore.
-TEST(EventListenerTest, RemovingDefaultXmlGeneratorWorks) {
-  int on_start_counter = 0;
-  bool is_destroyed = false;
-  // Although Append passes the ownership of this object to the list,
-  // the following calls release it, and we need to delete it before the
-  // test ends.
-  TestListener* listener = new TestListener(&on_start_counter, &is_destroyed);
-  {
-    TestEventListeners listeners;
-    TestEventListenersAccessor::SetDefaultXmlGenerator(&listeners, listener);
-
-    EXPECT_EQ(listener, listeners.Release(listener));
-    EXPECT_TRUE(listeners.default_xml_generator() == nullptr);
-    EXPECT_FALSE(is_destroyed);
-
-    // Broadcasting events now should not affect default_xml_generator.
-    TestEventListenersAccessor::GetRepeater(&listeners)->OnTestProgramStart(
-        *UnitTest::GetInstance());
-    EXPECT_EQ(0, on_start_counter);
-  }
-  // Destroying the list should not affect the listener now, too.
-  EXPECT_FALSE(is_destroyed);
-  delete listener;
-}
-
-// Sanity tests to ensure that the alternative, verbose spellings of
-// some of the macros work.  We don't test them thoroughly as that
-// would be quite involved.  Since their implementations are
-// straightforward, and they are rarely used, we'll just rely on the
-// users to tell us when they are broken.
-GTEST_TEST(AlternativeNameTest, Works) {  // GTEST_TEST is the same as TEST.
-  GTEST_SUCCEED() << "OK";  // GTEST_SUCCEED is the same as SUCCEED.
-
-  // GTEST_FAIL is the same as FAIL.
-  EXPECT_FATAL_FAILURE(GTEST_FAIL() << "An expected failure",
-                       "An expected failure");
-
-  // GTEST_ASSERT_XY is the same as ASSERT_XY.
-
-  GTEST_ASSERT_EQ(0, 0);
-  EXPECT_FATAL_FAILURE(GTEST_ASSERT_EQ(0, 1) << "An expected failure",
-                       "An expected failure");
-  EXPECT_FATAL_FAILURE(GTEST_ASSERT_EQ(1, 0) << "An expected failure",
-                       "An expected failure");
-
-  GTEST_ASSERT_NE(0, 1);
-  GTEST_ASSERT_NE(1, 0);
-  EXPECT_FATAL_FAILURE(GTEST_ASSERT_NE(0, 0) << "An expected failure",
-                       "An expected failure");
-
-  GTEST_ASSERT_LE(0, 0);
-  GTEST_ASSERT_LE(0, 1);
-  EXPECT_FATAL_FAILURE(GTEST_ASSERT_LE(1, 0) << "An expected failure",
-                       "An expected failure");
-
-  GTEST_ASSERT_LT(0, 1);
-  EXPECT_FATAL_FAILURE(GTEST_ASSERT_LT(0, 0) << "An expected failure",
-                       "An expected failure");
-  EXPECT_FATAL_FAILURE(GTEST_ASSERT_LT(1, 0) << "An expected failure",
-                       "An expected failure");
-
-  GTEST_ASSERT_GE(0, 0);
-  GTEST_ASSERT_GE(1, 0);
-  EXPECT_FATAL_FAILURE(GTEST_ASSERT_GE(0, 1) << "An expected failure",
-                       "An expected failure");
-
-  GTEST_ASSERT_GT(1, 0);
-  EXPECT_FATAL_FAILURE(GTEST_ASSERT_GT(0, 1) << "An expected failure",
-                       "An expected failure");
-  EXPECT_FATAL_FAILURE(GTEST_ASSERT_GT(1, 1) << "An expected failure",
-                       "An expected failure");
-}
-
-// Tests for internal utilities necessary for implementation of the universal
-// printing.
-
-class ConversionHelperBase {};
-class ConversionHelperDerived : public ConversionHelperBase {};
-
-// Tests that IsAProtocolMessage<T>::value is a compile-time constant.
-TEST(IsAProtocolMessageTest, ValueIsCompileTimeConstant) {
-  GTEST_COMPILE_ASSERT_(IsAProtocolMessage<::proto2::Message>::value,
-                        const_true);
-  GTEST_COMPILE_ASSERT_(!IsAProtocolMessage<int>::value, const_false);
-}
-
-// Tests that IsAProtocolMessage<T>::value is true when T is
-// proto2::Message or a sub-class of it.
-TEST(IsAProtocolMessageTest, ValueIsTrueWhenTypeIsAProtocolMessage) {
-  EXPECT_TRUE(IsAProtocolMessage< ::proto2::Message>::value);
-}
-
-// Tests that IsAProtocolMessage<T>::value is false when T is neither
-// ::proto2::Message nor a sub-class of it.
-TEST(IsAProtocolMessageTest, ValueIsFalseWhenTypeIsNotAProtocolMessage) {
-  EXPECT_FALSE(IsAProtocolMessage<int>::value);
-  EXPECT_FALSE(IsAProtocolMessage<const ConversionHelperBase>::value);
-}
-
-// Tests that CompileAssertTypesEqual compiles when the type arguments are
-// equal.
-TEST(CompileAssertTypesEqual, CompilesWhenTypesAreEqual) {
-  CompileAssertTypesEqual<void, void>();
-  CompileAssertTypesEqual<int*, int*>();
-}
-
-// Tests that RemoveReference does not affect non-reference types.
-TEST(RemoveReferenceTest, DoesNotAffectNonReferenceType) {
-  CompileAssertTypesEqual<int, RemoveReference<int>::type>();
-  CompileAssertTypesEqual<const char, RemoveReference<const char>::type>();
-}
-
-// Tests that RemoveReference removes reference from reference types.
-TEST(RemoveReferenceTest, RemovesReference) {
-  CompileAssertTypesEqual<int, RemoveReference<int&>::type>();
-  CompileAssertTypesEqual<const char, RemoveReference<const char&>::type>();
-}
-
-// Tests GTEST_REMOVE_REFERENCE_.
-
-template <typename T1, typename T2>
-void TestGTestRemoveReference() {
-  CompileAssertTypesEqual<T1, GTEST_REMOVE_REFERENCE_(T2)>();
-}
-
-TEST(RemoveReferenceTest, MacroVersion) {
-  TestGTestRemoveReference<int, int>();
-  TestGTestRemoveReference<const char, const char&>();
-}
-
-
-// Tests that RemoveConst does not affect non-const types.
-TEST(RemoveConstTest, DoesNotAffectNonConstType) {
-  CompileAssertTypesEqual<int, RemoveConst<int>::type>();
-  CompileAssertTypesEqual<char&, RemoveConst<char&>::type>();
-}
-
-// Tests that RemoveConst removes const from const types.
-TEST(RemoveConstTest, RemovesConst) {
-  CompileAssertTypesEqual<int, RemoveConst<const int>::type>();
-  CompileAssertTypesEqual<char[2], RemoveConst<const char[2]>::type>();
-  CompileAssertTypesEqual<char[2][3], RemoveConst<const char[2][3]>::type>();
-}
-
-// Tests GTEST_REMOVE_CONST_.
-
-template <typename T1, typename T2>
-void TestGTestRemoveConst() {
-  CompileAssertTypesEqual<T1, GTEST_REMOVE_CONST_(T2)>();
-}
-
-TEST(RemoveConstTest, MacroVersion) {
-  TestGTestRemoveConst<int, int>();
-  TestGTestRemoveConst<double&, double&>();
-  TestGTestRemoveConst<char, const char>();
-}
-
-// Tests GTEST_REMOVE_REFERENCE_AND_CONST_.
-
-template <typename T1, typename T2>
-void TestGTestRemoveReferenceAndConst() {
-  CompileAssertTypesEqual<T1, GTEST_REMOVE_REFERENCE_AND_CONST_(T2)>();
-}
-
-TEST(RemoveReferenceToConstTest, Works) {
-  TestGTestRemoveReferenceAndConst<int, int>();
-  TestGTestRemoveReferenceAndConst<double, double&>();
-  TestGTestRemoveReferenceAndConst<char, const char>();
-  TestGTestRemoveReferenceAndConst<char, const char&>();
-  TestGTestRemoveReferenceAndConst<const char*, const char*>();
-}
-
-// Tests that AddReference does not affect reference types.
-TEST(AddReferenceTest, DoesNotAffectReferenceType) {
-  CompileAssertTypesEqual<int&, AddReference<int&>::type>();
-  CompileAssertTypesEqual<const char&, AddReference<const char&>::type>();
-}
-
-// Tests that AddReference adds reference to non-reference types.
-TEST(AddReferenceTest, AddsReference) {
-  CompileAssertTypesEqual<int&, AddReference<int>::type>();
-  CompileAssertTypesEqual<const char&, AddReference<const char>::type>();
-}
-
-// Tests GTEST_ADD_REFERENCE_.
-
-template <typename T1, typename T2>
-void TestGTestAddReference() {
-  CompileAssertTypesEqual<T1, GTEST_ADD_REFERENCE_(T2)>();
-}
-
-TEST(AddReferenceTest, MacroVersion) {
-  TestGTestAddReference<int&, int>();
-  TestGTestAddReference<const char&, const char&>();
-}
-
-// Tests GTEST_REFERENCE_TO_CONST_.
-
-template <typename T1, typename T2>
-void TestGTestReferenceToConst() {
-  CompileAssertTypesEqual<T1, GTEST_REFERENCE_TO_CONST_(T2)>();
-}
-
-TEST(GTestReferenceToConstTest, Works) {
-  TestGTestReferenceToConst<const char&, char>();
-  TestGTestReferenceToConst<const int&, const int>();
-  TestGTestReferenceToConst<const double&, double>();
-  TestGTestReferenceToConst<const std::string&, const std::string&>();
-}
-
-
-// Tests IsContainerTest.
-
-class NonContainer {};
-
-TEST(IsContainerTestTest, WorksForNonContainer) {
-  EXPECT_EQ(sizeof(IsNotContainer), sizeof(IsContainerTest<int>(0)));
-  EXPECT_EQ(sizeof(IsNotContainer), sizeof(IsContainerTest<char[5]>(0)));
-  EXPECT_EQ(sizeof(IsNotContainer), sizeof(IsContainerTest<NonContainer>(0)));
-}
-
-TEST(IsContainerTestTest, WorksForContainer) {
-  EXPECT_EQ(sizeof(IsContainer),
-            sizeof(IsContainerTest<std::vector<bool> >(0)));
-  EXPECT_EQ(sizeof(IsContainer),
-            sizeof(IsContainerTest<std::map<int, double> >(0)));
-}
-
-struct ConstOnlyContainerWithPointerIterator {
-  using const_iterator = int*;
-  const_iterator begin() const;
-  const_iterator end() const;
-};
-
-struct ConstOnlyContainerWithClassIterator {
-  struct const_iterator {
-    const int& operator*() const;
-    const_iterator& operator++(/* pre-increment */);
-  };
-  const_iterator begin() const;
-  const_iterator end() const;
-};
-
-TEST(IsContainerTestTest, ConstOnlyContainer) {
-  EXPECT_EQ(sizeof(IsContainer),
-            sizeof(IsContainerTest<ConstOnlyContainerWithPointerIterator>(0)));
-  EXPECT_EQ(sizeof(IsContainer),
-            sizeof(IsContainerTest<ConstOnlyContainerWithClassIterator>(0)));
-}
-
-// Tests IsHashTable.
-struct AHashTable {
-  typedef void hasher;
-};
-struct NotReallyAHashTable {
-  typedef void hasher;
-  typedef void reverse_iterator;
-};
-TEST(IsHashTable, Basic) {
-  EXPECT_TRUE(testing::internal::IsHashTable<AHashTable>::value);
-  EXPECT_FALSE(testing::internal::IsHashTable<NotReallyAHashTable>::value);
-  EXPECT_FALSE(testing::internal::IsHashTable<std::vector<int>>::value);
-  EXPECT_TRUE(testing::internal::IsHashTable<std::unordered_set<int>>::value);
-}
-
-// Tests ArrayEq().
-
-TEST(ArrayEqTest, WorksForDegeneratedArrays) {
-  EXPECT_TRUE(ArrayEq(5, 5L));
-  EXPECT_FALSE(ArrayEq('a', 0));
-}
-
-TEST(ArrayEqTest, WorksForOneDimensionalArrays) {
-  // Note that a and b are distinct but compatible types.
-  const int a[] = { 0, 1 };
-  long b[] = { 0, 1 };
-  EXPECT_TRUE(ArrayEq(a, b));
-  EXPECT_TRUE(ArrayEq(a, 2, b));
-
-  b[0] = 2;
-  EXPECT_FALSE(ArrayEq(a, b));
-  EXPECT_FALSE(ArrayEq(a, 1, b));
-}
-
-TEST(ArrayEqTest, WorksForTwoDimensionalArrays) {
-  const char a[][3] = { "hi", "lo" };
-  const char b[][3] = { "hi", "lo" };
-  const char c[][3] = { "hi", "li" };
-
-  EXPECT_TRUE(ArrayEq(a, b));
-  EXPECT_TRUE(ArrayEq(a, 2, b));
-
-  EXPECT_FALSE(ArrayEq(a, c));
-  EXPECT_FALSE(ArrayEq(a, 2, c));
-}
-
-// Tests ArrayAwareFind().
-
-TEST(ArrayAwareFindTest, WorksForOneDimensionalArray) {
-  const char a[] = "hello";
-  EXPECT_EQ(a + 4, ArrayAwareFind(a, a + 5, 'o'));
-  EXPECT_EQ(a + 5, ArrayAwareFind(a, a + 5, 'x'));
-}
-
-TEST(ArrayAwareFindTest, WorksForTwoDimensionalArray) {
-  int a[][2] = { { 0, 1 }, { 2, 3 }, { 4, 5 } };
-  const int b[2] = { 2, 3 };
-  EXPECT_EQ(a + 1, ArrayAwareFind(a, a + 3, b));
-
-  const int c[2] = { 6, 7 };
-  EXPECT_EQ(a + 3, ArrayAwareFind(a, a + 3, c));
-}
-
-// Tests CopyArray().
-
-TEST(CopyArrayTest, WorksForDegeneratedArrays) {
-  int n = 0;
-  CopyArray('a', &n);
-  EXPECT_EQ('a', n);
-}
-
-TEST(CopyArrayTest, WorksForOneDimensionalArrays) {
-  const char a[3] = "hi";
-  int b[3];
-#ifndef __BORLANDC__  // C++Builder cannot compile some array size deductions.
-  CopyArray(a, &b);
-  EXPECT_TRUE(ArrayEq(a, b));
-#endif
-
-  int c[3];
-  CopyArray(a, 3, c);
-  EXPECT_TRUE(ArrayEq(a, c));
-}
-
-TEST(CopyArrayTest, WorksForTwoDimensionalArrays) {
-  const int a[2][3] = { { 0, 1, 2 }, { 3, 4, 5 } };
-  int b[2][3];
-#ifndef __BORLANDC__  // C++Builder cannot compile some array size deductions.
-  CopyArray(a, &b);
-  EXPECT_TRUE(ArrayEq(a, b));
-#endif
-
-  int c[2][3];
-  CopyArray(a, 2, c);
-  EXPECT_TRUE(ArrayEq(a, c));
-}
-
-// Tests NativeArray.
-
-TEST(NativeArrayTest, ConstructorFromArrayWorks) {
-  const int a[3] = { 0, 1, 2 };
-  NativeArray<int> na(a, 3, RelationToSourceReference());
-  EXPECT_EQ(3U, na.size());
-  EXPECT_EQ(a, na.begin());
-}
-
-TEST(NativeArrayTest, CreatesAndDeletesCopyOfArrayWhenAskedTo) {
-  typedef int Array[2];
-  Array* a = new Array[1];
-  (*a)[0] = 0;
-  (*a)[1] = 1;
-  NativeArray<int> na(*a, 2, RelationToSourceCopy());
-  EXPECT_NE(*a, na.begin());
-  delete[] a;
-  EXPECT_EQ(0, na.begin()[0]);
-  EXPECT_EQ(1, na.begin()[1]);
-
-  // We rely on the heap checker to verify that na deletes the copy of
-  // array.
-}
-
-TEST(NativeArrayTest, TypeMembersAreCorrect) {
-  StaticAssertTypeEq<char, NativeArray<char>::value_type>();
-  StaticAssertTypeEq<int[2], NativeArray<int[2]>::value_type>();
-
-  StaticAssertTypeEq<const char*, NativeArray<char>::const_iterator>();
-  StaticAssertTypeEq<const bool(*)[2], NativeArray<bool[2]>::const_iterator>();
-}
-
-TEST(NativeArrayTest, MethodsWork) {
-  const int a[3] = { 0, 1, 2 };
-  NativeArray<int> na(a, 3, RelationToSourceCopy());
-  ASSERT_EQ(3U, na.size());
-  EXPECT_EQ(3, na.end() - na.begin());
-
-  NativeArray<int>::const_iterator it = na.begin();
-  EXPECT_EQ(0, *it);
-  ++it;
-  EXPECT_EQ(1, *it);
-  it++;
-  EXPECT_EQ(2, *it);
-  ++it;
-  EXPECT_EQ(na.end(), it);
-
-  EXPECT_TRUE(na == na);
-
-  NativeArray<int> na2(a, 3, RelationToSourceReference());
-  EXPECT_TRUE(na == na2);
-
-  const int b1[3] = { 0, 1, 1 };
-  const int b2[4] = { 0, 1, 2, 3 };
-  EXPECT_FALSE(na == NativeArray<int>(b1, 3, RelationToSourceReference()));
-  EXPECT_FALSE(na == NativeArray<int>(b2, 4, RelationToSourceCopy()));
-}
-
-TEST(NativeArrayTest, WorksForTwoDimensionalArray) {
-  const char a[2][3] = { "hi", "lo" };
-  NativeArray<char[3]> na(a, 2, RelationToSourceReference());
-  ASSERT_EQ(2U, na.size());
-  EXPECT_EQ(a, na.begin());
-}
-
-// IndexSequence
-TEST(IndexSequence, MakeIndexSequence) {
-  using testing::internal::IndexSequence;
-  using testing::internal::MakeIndexSequence;
-  EXPECT_TRUE(
-      (std::is_same<IndexSequence<>, MakeIndexSequence<0>::type>::value));
-  EXPECT_TRUE(
-      (std::is_same<IndexSequence<0>, MakeIndexSequence<1>::type>::value));
-  EXPECT_TRUE(
-      (std::is_same<IndexSequence<0, 1>, MakeIndexSequence<2>::type>::value));
-  EXPECT_TRUE((
-      std::is_same<IndexSequence<0, 1, 2>, MakeIndexSequence<3>::type>::value));
-  EXPECT_TRUE(
-      (std::is_base_of<IndexSequence<0, 1, 2>, MakeIndexSequence<3>>::value));
-}
-
-// ElemFromList
-TEST(ElemFromList, Basic) {
-  using testing::internal::ElemFromList;
-  using Idx = testing::internal::MakeIndexSequence<3>::type;
-  EXPECT_TRUE((
-      std::is_same<int, ElemFromList<0, Idx, int, double, char>::type>::value));
-  EXPECT_TRUE(
-      (std::is_same<double,
-                    ElemFromList<1, Idx, int, double, char>::type>::value));
-  EXPECT_TRUE(
-      (std::is_same<char,
-                    ElemFromList<2, Idx, int, double, char>::type>::value));
-  EXPECT_TRUE(
-      (std::is_same<
-          char, ElemFromList<7, testing::internal::MakeIndexSequence<12>::type,
-                             int, int, int, int, int, int, int, char, int, int,
-                             int, int>::type>::value));
-}
-
-// FlatTuple
-TEST(FlatTuple, Basic) {
-  using testing::internal::FlatTuple;
-
-  FlatTuple<int, double, const char*> tuple = {};
-  EXPECT_EQ(0, tuple.Get<0>());
-  EXPECT_EQ(0.0, tuple.Get<1>());
-  EXPECT_EQ(nullptr, tuple.Get<2>());
-
-  tuple = FlatTuple<int, double, const char*>(7, 3.2, "Foo");
-  EXPECT_EQ(7, tuple.Get<0>());
-  EXPECT_EQ(3.2, tuple.Get<1>());
-  EXPECT_EQ(std::string("Foo"), tuple.Get<2>());
-
-  tuple.Get<1>() = 5.1;
-  EXPECT_EQ(5.1, tuple.Get<1>());
-}
-
-TEST(FlatTuple, ManyTypes) {
-  using testing::internal::FlatTuple;
-
-  // Instantiate FlatTuple with 257 ints.
-  // Tests show that we can do it with thousands of elements, but very long
-  // compile times makes it unusuitable for this test.
-#define GTEST_FLAT_TUPLE_INT8 int, int, int, int, int, int, int, int,
-#define GTEST_FLAT_TUPLE_INT16 GTEST_FLAT_TUPLE_INT8 GTEST_FLAT_TUPLE_INT8
-#define GTEST_FLAT_TUPLE_INT32 GTEST_FLAT_TUPLE_INT16 GTEST_FLAT_TUPLE_INT16
-#define GTEST_FLAT_TUPLE_INT64 GTEST_FLAT_TUPLE_INT32 GTEST_FLAT_TUPLE_INT32
-#define GTEST_FLAT_TUPLE_INT128 GTEST_FLAT_TUPLE_INT64 GTEST_FLAT_TUPLE_INT64
-#define GTEST_FLAT_TUPLE_INT256 GTEST_FLAT_TUPLE_INT128 GTEST_FLAT_TUPLE_INT128
-
-  // Let's make sure that we can have a very long list of types without blowing
-  // up the template instantiation depth.
-  FlatTuple<GTEST_FLAT_TUPLE_INT256 int> tuple;
-
-  tuple.Get<0>() = 7;
-  tuple.Get<99>() = 17;
-  tuple.Get<256>() = 1000;
-  EXPECT_EQ(7, tuple.Get<0>());
-  EXPECT_EQ(17, tuple.Get<99>());
-  EXPECT_EQ(1000, tuple.Get<256>());
-}
-
-// Tests SkipPrefix().
-
-TEST(SkipPrefixTest, SkipsWhenPrefixMatches) {
-  const char* const str = "hello";
-
-  const char* p = str;
-  EXPECT_TRUE(SkipPrefix("", &p));
-  EXPECT_EQ(str, p);
-
-  p = str;
-  EXPECT_TRUE(SkipPrefix("hell", &p));
-  EXPECT_EQ(str + 4, p);
-}
-
-TEST(SkipPrefixTest, DoesNotSkipWhenPrefixDoesNotMatch) {
-  const char* const str = "world";
-
-  const char* p = str;
-  EXPECT_FALSE(SkipPrefix("W", &p));
-  EXPECT_EQ(str, p);
-
-  p = str;
-  EXPECT_FALSE(SkipPrefix("world!", &p));
-  EXPECT_EQ(str, p);
-}
-
-// Tests ad_hoc_test_result().
-
-class AdHocTestResultTest : public testing::Test {
- protected:
-  static void SetUpTestSuite() {
-    FAIL() << "A failure happened inside SetUpTestSuite().";
-  }
-};
-
-TEST_F(AdHocTestResultTest, AdHocTestResultForTestSuiteShowsFailure) {
-  const testing::TestResult& test_result = testing::UnitTest::GetInstance()
-                                               ->current_test_suite()
-                                               ->ad_hoc_test_result();
-  EXPECT_TRUE(test_result.Failed());
-}
-
-TEST_F(AdHocTestResultTest, AdHocTestResultTestForUnitTestDoesNotShowFailure) {
-  const testing::TestResult& test_result =
-      testing::UnitTest::GetInstance()->ad_hoc_test_result();
-  EXPECT_FALSE(test_result.Failed());
-}
-
-class DynamicUnitTestFixture : public testing::Test {};
-
-class DynamicTest : public DynamicUnitTestFixture {
-  void TestBody() override { EXPECT_TRUE(true); }
-};
-
-auto* dynamic_test = testing::RegisterTest(
-    "DynamicUnitTestFixture", "DynamicTest", "TYPE", "VALUE", __FILE__,
-    __LINE__, []() -> DynamicUnitTestFixture* { return new DynamicTest; });
-
-TEST(RegisterTest, WasRegistered) {
-  auto* unittest = testing::UnitTest::GetInstance();
-  for (int i = 0; i < unittest->total_test_suite_count(); ++i) {
-    auto* tests = unittest->GetTestSuite(i);
-    if (tests->name() != std::string("DynamicUnitTestFixture")) continue;
-    for (int j = 0; j < tests->total_test_count(); ++j) {
-      if (tests->GetTestInfo(j)->name() != std::string("DynamicTest")) continue;
-      // Found it.
-      EXPECT_STREQ(tests->GetTestInfo(j)->value_param(), "VALUE");
-      EXPECT_STREQ(tests->GetTestInfo(j)->type_param(), "TYPE");
-      return;
-    }
-  }
-
-  FAIL() << "Didn't find the test!";
-}
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/test/gtest_xml_outfile1_test_.cc b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/test/gtest_xml_outfile1_test_.cc
deleted file mode 100644
index 19aa252a301..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/test/gtest_xml_outfile1_test_.cc
+++ /dev/null
@@ -1,43 +0,0 @@
-// Copyright 2008, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-//     * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-//     * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-//     * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-//
-// gtest_xml_outfile1_test_ writes some xml via TestProperty used by
-// gtest_xml_outfiles_test.py
-
-#include "gtest/gtest.h"
-
-class PropertyOne : public testing::Test {
- protected:
-  void SetUp() override { RecordProperty("SetUpProp", 1); }
-  void TearDown() override { RecordProperty("TearDownProp", 1); }
-};
-
-TEST_F(PropertyOne, TestSomeProperties) {
-  RecordProperty("TestSomeProperty", 1);
-}
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/test/gtest_xml_outfile2_test_.cc b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/test/gtest_xml_outfile2_test_.cc
deleted file mode 100644
index f9a2a6e9846..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/test/gtest_xml_outfile2_test_.cc
+++ /dev/null
@@ -1,43 +0,0 @@
-// Copyright 2008, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-//     * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-//     * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-//     * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-//
-// gtest_xml_outfile2_test_ writes some xml via TestProperty used by
-// gtest_xml_outfiles_test.py
-
-#include "gtest/gtest.h"
-
-class PropertyTwo : public testing::Test {
- protected:
-  void SetUp() override { RecordProperty("SetUpProp", 2); }
-  void TearDown() override { RecordProperty("TearDownProp", 2); }
-};
-
-TEST_F(PropertyTwo, TestSomeProperties) {
-  RecordProperty("TestSomeProperty", 2);
-}
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/test/gtest_xml_outfiles_test.py b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/test/gtest_xml_outfiles_test.py
deleted file mode 100755
index eaca1a74843..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/test/gtest_xml_outfiles_test.py
+++ /dev/null
@@ -1,135 +0,0 @@
-#!/usr/bin/env python
-#
-# Copyright 2008, Google Inc.
-# All rights reserved.
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions are
-# met:
-#
-#     * Redistributions of source code must retain the above copyright
-# notice, this list of conditions and the following disclaimer.
-#     * Redistributions in binary form must reproduce the above
-# copyright notice, this list of conditions and the following disclaimer
-# in the documentation and/or other materials provided with the
-# distribution.
-#     * Neither the name of Google Inc. nor the names of its
-# contributors may be used to endorse or promote products derived from
-# this software without specific prior written permission.
-#
-# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-"""Unit test for the gtest_xml_output module."""
-
-import os
-from xml.dom import minidom, Node
-import gtest_test_utils
-import gtest_xml_test_utils
-
-GTEST_OUTPUT_SUBDIR = "xml_outfiles"
-GTEST_OUTPUT_1_TEST = "gtest_xml_outfile1_test_"
-GTEST_OUTPUT_2_TEST = "gtest_xml_outfile2_test_"
-
-EXPECTED_XML_1 = """<?xml version="1.0" encoding="UTF-8"?>
-<testsuites tests="1" failures="0" disabled="0" errors="0" time="*" timestamp="*" name="AllTests">
-  <testsuite name="PropertyOne" tests="1" failures="0" disabled="0" errors="0" time="*">
-    <testcase name="TestSomeProperties" status="run" result="completed" time="*" classname="PropertyOne">
-      <properties>
-        <property name="SetUpProp" value="1"/>
-        <property name="TestSomeProperty" value="1"/>
-        <property name="TearDownProp" value="1"/>
-      </properties>
-    </testcase>
-  </testsuite>
-</testsuites>
-"""
-
-EXPECTED_XML_2 = """<?xml version="1.0" encoding="UTF-8"?>
-<testsuites tests="1" failures="0" disabled="0" errors="0" time="*" timestamp="*" name="AllTests">
-  <testsuite name="PropertyTwo" tests="1" failures="0" disabled="0" errors="0" time="*">
-    <testcase name="TestSomeProperties" status="run" result="completed" time="*" classname="PropertyTwo">
-      <properties>
-        <property name="SetUpProp" value="2"/>
-        <property name="TestSomeProperty" value="2"/>
-        <property name="TearDownProp" value="2"/>
-      </properties>
-    </testcase>
-  </testsuite>
-</testsuites>
-"""
-
-
-class GTestXMLOutFilesTest(gtest_xml_test_utils.GTestXMLTestCase):
-  """Unit test for Google Test's XML output functionality."""
-
-  def setUp(self):
-    # We want the trailing '/' that the last "" provides in os.path.join, for
-    # telling Google Test to create an output directory instead of a single file
-    # for xml output.
-    self.output_dir_ = os.path.join(gtest_test_utils.GetTempDir(),
-                                    GTEST_OUTPUT_SUBDIR, "")
-    self.DeleteFilesAndDir()
-
-  def tearDown(self):
-    self.DeleteFilesAndDir()
-
-  def DeleteFilesAndDir(self):
-    try:
-      os.remove(os.path.join(self.output_dir_, GTEST_OUTPUT_1_TEST + ".xml"))
-    except os.error:
-      pass
-    try:
-      os.remove(os.path.join(self.output_dir_, GTEST_OUTPUT_2_TEST + ".xml"))
-    except os.error:
-      pass
-    try:
-      os.rmdir(self.output_dir_)
-    except os.error:
-      pass
-
-  def testOutfile1(self):
-    self._TestOutFile(GTEST_OUTPUT_1_TEST, EXPECTED_XML_1)
-
-  def testOutfile2(self):
-    self._TestOutFile(GTEST_OUTPUT_2_TEST, EXPECTED_XML_2)
-
-  def _TestOutFile(self, test_name, expected_xml):
-    gtest_prog_path = gtest_test_utils.GetTestExecutablePath(test_name)
-    command = [gtest_prog_path, "--gtest_output=xml:%s" % self.output_dir_]
-    p = gtest_test_utils.Subprocess(command,
-                                    working_dir=gtest_test_utils.GetTempDir())
-    self.assert_(p.exited)
-    self.assertEquals(0, p.exit_code)
-
-    output_file_name1 = test_name + ".xml"
-    output_file1 = os.path.join(self.output_dir_, output_file_name1)
-    output_file_name2 = 'lt-' + output_file_name1
-    output_file2 = os.path.join(self.output_dir_, output_file_name2)
-    self.assert_(os.path.isfile(output_file1) or os.path.isfile(output_file2),
-                 output_file1)
-
-    expected = minidom.parseString(expected_xml)
-    if os.path.isfile(output_file1):
-      actual = minidom.parse(output_file1)
-    else:
-      actual = minidom.parse(output_file2)
-    self.NormalizeXml(actual.documentElement)
-    self.AssertEquivalentNodes(expected.documentElement,
-                               actual.documentElement)
-    expected.unlink()
-    actual.unlink()
-
-
-if __name__ == "__main__":
-  os.environ["GTEST_STACK_TRACE_DEPTH"] = "0"
-  gtest_test_utils.Main()
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/test/gtest_xml_output_unittest.py b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/test/gtest_xml_output_unittest.py
deleted file mode 100755
index 745a1346b3f..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/test/gtest_xml_output_unittest.py
+++ /dev/null
@@ -1,389 +0,0 @@
-#!/usr/bin/env python
-#
-# Copyright 2006, Google Inc.
-# All rights reserved.
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions are
-# met:
-#
-#     * Redistributions of source code must retain the above copyright
-# notice, this list of conditions and the following disclaimer.
-#     * Redistributions in binary form must reproduce the above
-# copyright notice, this list of conditions and the following disclaimer
-# in the documentation and/or other materials provided with the
-# distribution.
-#     * Neither the name of Google Inc. nor the names of its
-# contributors may be used to endorse or promote products derived from
-# this software without specific prior written permission.
-#
-# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-"""Unit test for the gtest_xml_output module"""
-
-import datetime
-import errno
-import os
-import re
-import sys
-from xml.dom import minidom, Node
-
-import gtest_test_utils
-import gtest_xml_test_utils
-
-GTEST_FILTER_FLAG = '--gtest_filter'
-GTEST_LIST_TESTS_FLAG = '--gtest_list_tests'
-GTEST_OUTPUT_FLAG = '--gtest_output'
-GTEST_DEFAULT_OUTPUT_FILE = 'test_detail.xml'
-GTEST_PROGRAM_NAME = 'gtest_xml_output_unittest_'
-
-# The flag indicating stacktraces are not supported
-NO_STACKTRACE_SUPPORT_FLAG = '--no_stacktrace_support'
-
-# The environment variables for test sharding.
-TOTAL_SHARDS_ENV_VAR = 'GTEST_TOTAL_SHARDS'
-SHARD_INDEX_ENV_VAR = 'GTEST_SHARD_INDEX'
-SHARD_STATUS_FILE_ENV_VAR = 'GTEST_SHARD_STATUS_FILE'
-
-SUPPORTS_STACK_TRACES = NO_STACKTRACE_SUPPORT_FLAG not in sys.argv
-
-if SUPPORTS_STACK_TRACES:
-  STACK_TRACE_TEMPLATE = '\nStack trace:\n*'
-else:
-  STACK_TRACE_TEMPLATE = ''
-  # unittest.main() can't handle unknown flags
-  sys.argv.remove(NO_STACKTRACE_SUPPORT_FLAG)
-
-EXPECTED_NON_EMPTY_XML = """<?xml version="1.0" encoding="UTF-8"?>
-<testsuites tests="24" failures="4" disabled="2" errors="0" time="*" timestamp="*" name="AllTests" ad_hoc_property="42">
-  <testsuite name="SuccessfulTest" tests="1" failures="0" disabled="0" errors="0" time="*">
-    <testcase name="Succeeds" status="run" result="completed" time="*" classname="SuccessfulTest"/>
-  </testsuite>
-  <testsuite name="FailedTest" tests="1" failures="1" disabled="0" errors="0" time="*">
-    <testcase name="Fails" status="run" result="completed" time="*" classname="FailedTest">
-      <failure message="gtest_xml_output_unittest_.cc:*&#x0A;Expected equality of these values:&#x0A;  1&#x0A;  2" type=""><![CDATA[gtest_xml_output_unittest_.cc:*
-Expected equality of these values:
-  1
-  2%(stack)s]]></failure>
-    </testcase>
-  </testsuite>
-  <testsuite name="MixedResultTest" tests="3" failures="1" disabled="1" errors="0" time="*">
-    <testcase name="Succeeds" status="run" result="completed" time="*" classname="MixedResultTest"/>
-    <testcase name="Fails" status="run" result="completed" time="*" classname="MixedResultTest">
-      <failure message="gtest_xml_output_unittest_.cc:*&#x0A;Expected equality of these values:&#x0A;  1&#x0A;  2" type=""><![CDATA[gtest_xml_output_unittest_.cc:*
-Expected equality of these values:
-  1
-  2%(stack)s]]></failure>
-      <failure message="gtest_xml_output_unittest_.cc:*&#x0A;Expected equality of these values:&#x0A;  2&#x0A;  3" type=""><![CDATA[gtest_xml_output_unittest_.cc:*
-Expected equality of these values:
-  2
-  3%(stack)s]]></failure>
-    </testcase>
-    <testcase name="DISABLED_test" status="notrun" result="suppressed" time="*" classname="MixedResultTest"/>
-  </testsuite>
-  <testsuite name="XmlQuotingTest" tests="1" failures="1" disabled="0" errors="0" time="*">
-    <testcase name="OutputsCData" status="run" result="completed" time="*" classname="XmlQuotingTest">
-      <failure message="gtest_xml_output_unittest_.cc:*&#x0A;Failed&#x0A;XML output: &lt;?xml encoding=&quot;utf-8&quot;&gt;&lt;top&gt;&lt;![CDATA[cdata text]]&gt;&lt;/top&gt;" type=""><![CDATA[gtest_xml_output_unittest_.cc:*
-Failed
-XML output: <?xml encoding="utf-8"><top><![CDATA[cdata text]]>]]&gt;<![CDATA[</top>%(stack)s]]></failure>
-    </testcase>
-  </testsuite>
-  <testsuite name="InvalidCharactersTest" tests="1" failures="1" disabled="0" errors="0" time="*">
-    <testcase name="InvalidCharactersInMessage" status="run" result="completed" time="*" classname="InvalidCharactersTest">
-      <failure message="gtest_xml_output_unittest_.cc:*&#x0A;Failed&#x0A;Invalid characters in brackets []" type=""><![CDATA[gtest_xml_output_unittest_.cc:*
-Failed
-Invalid characters in brackets []%(stack)s]]></failure>
-    </testcase>
-  </testsuite>
-  <testsuite name="DisabledTest" tests="1" failures="0" disabled="1" errors="0" time="*">
-    <testcase name="DISABLED_test_not_run" status="notrun" result="suppressed" time="*" classname="DisabledTest"/>
-  </testsuite>
-  <testsuite name="SkippedTest" tests="1" failures="0" disabled="0" errors="0" time="*">
-    <testcase name="Skipped" status="run" result="skipped" time="*" classname="SkippedTest"/>
-  </testsuite>
-  <testsuite name="PropertyRecordingTest" tests="4" failures="0" disabled="0" errors="0" time="*" SetUpTestSuite="yes" TearDownTestSuite="aye">
-    <testcase name="OneProperty" status="run" result="completed" time="*" classname="PropertyRecordingTest">
-      <properties>
-        <property name="key_1" value="1"/>
-      </properties>
-    </testcase>
-    <testcase name="IntValuedProperty" status="run" result="completed" time="*" classname="PropertyRecordingTest">
-      <properties>
-        <property name="key_int" value="1"/>
-      </properties>
-    </testcase>
-    <testcase name="ThreeProperties" status="run" result="completed" time="*" classname="PropertyRecordingTest">
-      <properties>
-        <property name="key_1" value="1"/>
-        <property name="key_2" value="2"/>
-        <property name="key_3" value="3"/>
-      </properties>
-    </testcase>
-    <testcase name="TwoValuesForOneKeyUsesLastValue" status="run" result="completed" time="*" classname="PropertyRecordingTest">
-      <properties>
-        <property name="key_1" value="2"/>
-      </properties>
-    </testcase>
-  </testsuite>
-  <testsuite name="NoFixtureTest" tests="3" failures="0" disabled="0" errors="0" time="*">
-     <testcase name="RecordProperty" status="run" result="completed" time="*" classname="NoFixtureTest">
-       <properties>
-         <property name="key" value="1"/>
-       </properties>
-     </testcase>
-     <testcase name="ExternalUtilityThatCallsRecordIntValuedProperty" status="run" result="completed" time="*" classname="NoFixtureTest">
-       <properties>
-         <property name="key_for_utility_int" value="1"/>
-       </properties>
-     </testcase>
-     <testcase name="ExternalUtilityThatCallsRecordStringValuedProperty" status="run" result="completed" time="*" classname="NoFixtureTest">
-       <properties>
-         <property name="key_for_utility_string" value="1"/>
-       </properties>
-     </testcase>
-  </testsuite>
-  <testsuite name="Single/ValueParamTest" tests="4" failures="0" disabled="0" errors="0" time="*">
-    <testcase name="HasValueParamAttribute/0" value_param="33" status="run" result="completed" time="*" classname="Single/ValueParamTest" />
-    <testcase name="HasValueParamAttribute/1" value_param="42" status="run" result="completed" time="*" classname="Single/ValueParamTest" />
-    <testcase name="AnotherTestThatHasValueParamAttribute/0" value_param="33" status="run" result="completed" time="*" classname="Single/ValueParamTest" />
-    <testcase name="AnotherTestThatHasValueParamAttribute/1" value_param="42" status="run" result="completed" time="*" classname="Single/ValueParamTest" />
-  </testsuite>
-  <testsuite name="TypedTest/0" tests="1" failures="0" disabled="0" errors="0" time="*">
-    <testcase name="HasTypeParamAttribute" type_param="*" status="run" result="completed" time="*" classname="TypedTest/0" />
-  </testsuite>
-  <testsuite name="TypedTest/1" tests="1" failures="0" disabled="0" errors="0" time="*">
-    <testcase name="HasTypeParamAttribute" type_param="*" status="run" result="completed" time="*" classname="TypedTest/1" />
-  </testsuite>
-  <testsuite name="Single/TypeParameterizedTestSuite/0" tests="1" failures="0" disabled="0" errors="0" time="*">
-    <testcase name="HasTypeParamAttribute" type_param="*" status="run" result="completed" time="*" classname="Single/TypeParameterizedTestSuite/0" />
-  </testsuite>
-  <testsuite name="Single/TypeParameterizedTestSuite/1" tests="1" failures="0" disabled="0" errors="0" time="*">
-    <testcase name="HasTypeParamAttribute" type_param="*" status="run" result="completed" time="*" classname="Single/TypeParameterizedTestSuite/1" />
-  </testsuite>
-</testsuites>""" % {
-    'stack': STACK_TRACE_TEMPLATE
-}
-
-EXPECTED_FILTERED_TEST_XML = """<?xml version="1.0" encoding="UTF-8"?>
-<testsuites tests="1" failures="0" disabled="0" errors="0" time="*"
-            timestamp="*" name="AllTests" ad_hoc_property="42">
-  <testsuite name="SuccessfulTest" tests="1" failures="0" disabled="0"
-             errors="0" time="*">
-    <testcase name="Succeeds" status="run" result="completed" time="*" classname="SuccessfulTest"/>
-  </testsuite>
-</testsuites>"""
-
-EXPECTED_SHARDED_TEST_XML = """<?xml version="1.0" encoding="UTF-8"?>
-<testsuites tests="3" failures="0" disabled="0" errors="0" time="*" timestamp="*" name="AllTests" ad_hoc_property="42">
-  <testsuite name="SuccessfulTest" tests="1" failures="0" disabled="0" errors="0" time="*">
-    <testcase name="Succeeds" status="run" result="completed" time="*" classname="SuccessfulTest"/>
-  </testsuite>
-  <testsuite name="PropertyRecordingTest" tests="1" failures="0" disabled="0" errors="0" time="*" SetUpTestSuite="yes" TearDownTestSuite="aye">
-    <testcase name="TwoValuesForOneKeyUsesLastValue" status="run" result="completed" time="*" classname="PropertyRecordingTest">
-      <properties>
-        <property name="key_1" value="2"/>
-      </properties>
-    </testcase>
-  </testsuite>
-  <testsuite name="Single/ValueParamTest" tests="1" failures="0" disabled="0" errors="0" time="*">
-    <testcase name="AnotherTestThatHasValueParamAttribute/0" value_param="33" status="run" result="completed" time="*" classname="Single/ValueParamTest" />
-  </testsuite>
-</testsuites>"""
-
-EXPECTED_EMPTY_XML = """<?xml version="1.0" encoding="UTF-8"?>
-<testsuites tests="0" failures="0" disabled="0" errors="0" time="*"
-            timestamp="*" name="AllTests">
-</testsuites>"""
-
-GTEST_PROGRAM_PATH = gtest_test_utils.GetTestExecutablePath(GTEST_PROGRAM_NAME)
-
-SUPPORTS_TYPED_TESTS = 'TypedTest' in gtest_test_utils.Subprocess(
-    [GTEST_PROGRAM_PATH, GTEST_LIST_TESTS_FLAG], capture_stderr=False).output
-
-
-class GTestXMLOutputUnitTest(gtest_xml_test_utils.GTestXMLTestCase):
-  """
-  Unit test for Google Test's XML output functionality.
-  """
-
-  # This test currently breaks on platforms that do not support typed and
-  # type-parameterized tests, so we don't run it under them.
-  if SUPPORTS_TYPED_TESTS:
-    def testNonEmptyXmlOutput(self):
-      """
-      Runs a test program that generates a non-empty XML output, and
-      tests that the XML output is expected.
-      """
-      self._TestXmlOutput(GTEST_PROGRAM_NAME, EXPECTED_NON_EMPTY_XML, 1)
-
-  def testEmptyXmlOutput(self):
-    """Verifies XML output for a Google Test binary without actual tests.
-
-    Runs a test program that generates an empty XML output, and
-    tests that the XML output is expected.
-    """
-
-    self._TestXmlOutput('gtest_no_test_unittest', EXPECTED_EMPTY_XML, 0)
-
-  def testTimestampValue(self):
-    """Checks whether the timestamp attribute in the XML output is valid.
-
-    Runs a test program that generates an empty XML output, and checks if
-    the timestamp attribute in the testsuites tag is valid.
-    """
-    actual = self._GetXmlOutput('gtest_no_test_unittest', [], {}, 0)
-    date_time_str = actual.documentElement.getAttributeNode('timestamp').value
-    # datetime.strptime() is only available in Python 2.5+ so we have to
-    # parse the expected datetime manually.
-    match = re.match(r'(\d+)-(\d\d)-(\d\d)T(\d\d):(\d\d):(\d\d)', date_time_str)
-    self.assertTrue(
-        re.match,
-        'XML datettime string %s has incorrect format' % date_time_str)
-    date_time_from_xml = datetime.datetime(
-        year=int(match.group(1)), month=int(match.group(2)),
-        day=int(match.group(3)), hour=int(match.group(4)),
-        minute=int(match.group(5)), second=int(match.group(6)))
-
-    time_delta = abs(datetime.datetime.now() - date_time_from_xml)
-    # timestamp value should be near the current local time
-    self.assertTrue(time_delta < datetime.timedelta(seconds=600),
-                    'time_delta is %s' % time_delta)
-    actual.unlink()
-
-  def testDefaultOutputFile(self):
-    """
-    Confirms that Google Test produces an XML output file with the expected
-    default name if no name is explicitly specified.
-    """
-    output_file = os.path.join(gtest_test_utils.GetTempDir(),
-                               GTEST_DEFAULT_OUTPUT_FILE)
-    gtest_prog_path = gtest_test_utils.GetTestExecutablePath(
-        'gtest_no_test_unittest')
-    try:
-      os.remove(output_file)
-    except OSError:
-      e = sys.exc_info()[1]
-      if e.errno != errno.ENOENT:
-        raise
-
-    p = gtest_test_utils.Subprocess(
-        [gtest_prog_path, '%s=xml' % GTEST_OUTPUT_FLAG],
-        working_dir=gtest_test_utils.GetTempDir())
-    self.assert_(p.exited)
-    self.assertEquals(0, p.exit_code)
-    self.assert_(os.path.isfile(output_file))
-
-  def testSuppressedXmlOutput(self):
-    """
-    Tests that no XML file is generated if the default XML listener is
-    shut down before RUN_ALL_TESTS is invoked.
-    """
-
-    xml_path = os.path.join(gtest_test_utils.GetTempDir(),
-                            GTEST_PROGRAM_NAME + 'out.xml')
-    if os.path.isfile(xml_path):
-      os.remove(xml_path)
-
-    command = [GTEST_PROGRAM_PATH,
-               '%s=xml:%s' % (GTEST_OUTPUT_FLAG, xml_path),
-               '--shut_down_xml']
-    p = gtest_test_utils.Subprocess(command)
-    if p.terminated_by_signal:
-      # p.signal is available only if p.terminated_by_signal is True.
-      self.assertFalse(
-          p.terminated_by_signal,
-          '%s was killed by signal %d' % (GTEST_PROGRAM_NAME, p.signal))
-    else:
-      self.assert_(p.exited)
-      self.assertEquals(1, p.exit_code,
-                        "'%s' exited with code %s, which doesn't match "
-                        'the expected exit code %s.'
-                        % (command, p.exit_code, 1))
-
-    self.assert_(not os.path.isfile(xml_path))
-
-  def testFilteredTestXmlOutput(self):
-    """Verifies XML output when a filter is applied.
-
-    Runs a test program that executes only some tests and verifies that
-    non-selected tests do not show up in the XML output.
-    """
-
-    self._TestXmlOutput(GTEST_PROGRAM_NAME, EXPECTED_FILTERED_TEST_XML, 0,
-                        extra_args=['%s=SuccessfulTest.*' % GTEST_FILTER_FLAG])
-
-  def testShardedTestXmlOutput(self):
-    """Verifies XML output when run using multiple shards.
-
-    Runs a test program that executes only one shard and verifies that tests
-    from other shards do not show up in the XML output.
-    """
-
-    self._TestXmlOutput(
-        GTEST_PROGRAM_NAME,
-        EXPECTED_SHARDED_TEST_XML,
-        0,
-        extra_env={SHARD_INDEX_ENV_VAR: '0',
-                   TOTAL_SHARDS_ENV_VAR: '10'})
-
-  def _GetXmlOutput(self, gtest_prog_name, extra_args, extra_env,
-                    expected_exit_code):
-    """
-    Returns the xml output generated by running the program gtest_prog_name.
-    Furthermore, the program's exit code must be expected_exit_code.
-    """
-    xml_path = os.path.join(gtest_test_utils.GetTempDir(),
-                            gtest_prog_name + 'out.xml')
-    gtest_prog_path = gtest_test_utils.GetTestExecutablePath(gtest_prog_name)
-
-    command = ([gtest_prog_path, '%s=xml:%s' % (GTEST_OUTPUT_FLAG, xml_path)] +
-               extra_args)
-    environ_copy = os.environ.copy()
-    if extra_env:
-      environ_copy.update(extra_env)
-    p = gtest_test_utils.Subprocess(command, env=environ_copy)
-
-    if p.terminated_by_signal:
-      self.assert_(False,
-                   '%s was killed by signal %d' % (gtest_prog_name, p.signal))
-    else:
-      self.assert_(p.exited)
-      self.assertEquals(expected_exit_code, p.exit_code,
-                        "'%s' exited with code %s, which doesn't match "
-                        'the expected exit code %s.'
-                        % (command, p.exit_code, expected_exit_code))
-    actual = minidom.parse(xml_path)
-    return actual
-
-  def _TestXmlOutput(self, gtest_prog_name, expected_xml,
-                     expected_exit_code, extra_args=None, extra_env=None):
-    """
-    Asserts that the XML document generated by running the program
-    gtest_prog_name matches expected_xml, a string containing another
-    XML document.  Furthermore, the program's exit code must be
-    expected_exit_code.
-    """
-
-    actual = self._GetXmlOutput(gtest_prog_name, extra_args or [],
-                                extra_env or {}, expected_exit_code)
-    expected = minidom.parseString(expected_xml)
-    self.NormalizeXml(actual.documentElement)
-    self.AssertEquivalentNodes(expected.documentElement,
-                               actual.documentElement)
-    expected.unlink()
-    actual.unlink()
-
-
-if __name__ == '__main__':
-  os.environ['GTEST_STACK_TRACE_DEPTH'] = '1'
-  gtest_test_utils.Main()
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/test/gtest_xml_output_unittest_.cc b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/test/gtest_xml_output_unittest_.cc
deleted file mode 100644
index c95fd66cfae..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/test/gtest_xml_output_unittest_.cc
+++ /dev/null
@@ -1,188 +0,0 @@
-// Copyright 2006, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-//     * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-//     * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-//     * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-// Unit test for Google Test XML output.
-//
-// A user can specify XML output in a Google Test program to run via
-// either the GTEST_OUTPUT environment variable or the --gtest_output
-// flag.  This is used for testing such functionality.
-//
-// This program will be invoked from a Python unit test.  Don't run it
-// directly.
-
-#include "gtest/gtest.h"
-
-using ::testing::InitGoogleTest;
-using ::testing::TestEventListeners;
-using ::testing::TestWithParam;
-using ::testing::UnitTest;
-using ::testing::Test;
-using ::testing::Values;
-
-class SuccessfulTest : public Test {
-};
-
-TEST_F(SuccessfulTest, Succeeds) {
-  SUCCEED() << "This is a success.";
-  ASSERT_EQ(1, 1);
-}
-
-class FailedTest : public Test {
-};
-
-TEST_F(FailedTest, Fails) {
-  ASSERT_EQ(1, 2);
-}
-
-class DisabledTest : public Test {
-};
-
-TEST_F(DisabledTest, DISABLED_test_not_run) {
-  FAIL() << "Unexpected failure: Disabled test should not be run";
-}
-
-class SkippedTest : public Test {
-};
-
-TEST_F(SkippedTest, Skipped) {
-  GTEST_SKIP();
-}
-
-TEST(MixedResultTest, Succeeds) {
-  EXPECT_EQ(1, 1);
-  ASSERT_EQ(1, 1);
-}
-
-TEST(MixedResultTest, Fails) {
-  EXPECT_EQ(1, 2);
-  ASSERT_EQ(2, 3);
-}
-
-TEST(MixedResultTest, DISABLED_test) {
-  FAIL() << "Unexpected failure: Disabled test should not be run";
-}
-
-TEST(XmlQuotingTest, OutputsCData) {
-  FAIL() << "XML output: "
-            "<?xml encoding=\"utf-8\"><top><![CDATA[cdata text]]></top>";
-}
-
-// Helps to test that invalid characters produced by test code do not make
-// it into the XML file.
-TEST(InvalidCharactersTest, InvalidCharactersInMessage) {
-  FAIL() << "Invalid characters in brackets [\x1\x2]";
-}
-
-class PropertyRecordingTest : public Test {
- public:
-  static void SetUpTestSuite() { RecordProperty("SetUpTestSuite", "yes"); }
-  static void TearDownTestSuite() {
-    RecordProperty("TearDownTestSuite", "aye");
-  }
-};
-
-TEST_F(PropertyRecordingTest, OneProperty) {
-  RecordProperty("key_1", "1");
-}
-
-TEST_F(PropertyRecordingTest, IntValuedProperty) {
-  RecordProperty("key_int", 1);
-}
-
-TEST_F(PropertyRecordingTest, ThreeProperties) {
-  RecordProperty("key_1", "1");
-  RecordProperty("key_2", "2");
-  RecordProperty("key_3", "3");
-}
-
-TEST_F(PropertyRecordingTest, TwoValuesForOneKeyUsesLastValue) {
-  RecordProperty("key_1", "1");
-  RecordProperty("key_1", "2");
-}
-
-TEST(NoFixtureTest, RecordProperty) {
-  RecordProperty("key", "1");
-}
-
-void ExternalUtilityThatCallsRecordProperty(const std::string& key, int value) {
-  testing::Test::RecordProperty(key, value);
-}
-
-void ExternalUtilityThatCallsRecordProperty(const std::string& key,
-                                            const std::string& value) {
-  testing::Test::RecordProperty(key, value);
-}
-
-TEST(NoFixtureTest, ExternalUtilityThatCallsRecordIntValuedProperty) {
-  ExternalUtilityThatCallsRecordProperty("key_for_utility_int", 1);
-}
-
-TEST(NoFixtureTest, ExternalUtilityThatCallsRecordStringValuedProperty) {
-  ExternalUtilityThatCallsRecordProperty("key_for_utility_string", "1");
-}
-
-// Verifies that the test parameter value is output in the 'value_param'
-// XML attribute for value-parameterized tests.
-class ValueParamTest : public TestWithParam<int> {};
-TEST_P(ValueParamTest, HasValueParamAttribute) {}
-TEST_P(ValueParamTest, AnotherTestThatHasValueParamAttribute) {}
-INSTANTIATE_TEST_SUITE_P(Single, ValueParamTest, Values(33, 42));
-
-#if GTEST_HAS_TYPED_TEST
-// Verifies that the type parameter name is output in the 'type_param'
-// XML attribute for typed tests.
-template <typename T> class TypedTest : public Test {};
-typedef testing::Types<int, long> TypedTestTypes;
-TYPED_TEST_SUITE(TypedTest, TypedTestTypes);
-TYPED_TEST(TypedTest, HasTypeParamAttribute) {}
-#endif
-
-#if GTEST_HAS_TYPED_TEST_P
-// Verifies that the type parameter name is output in the 'type_param'
-// XML attribute for type-parameterized tests.
-template <typename T>
-class TypeParameterizedTestSuite : public Test {};
-TYPED_TEST_SUITE_P(TypeParameterizedTestSuite);
-TYPED_TEST_P(TypeParameterizedTestSuite, HasTypeParamAttribute) {}
-REGISTER_TYPED_TEST_SUITE_P(TypeParameterizedTestSuite, HasTypeParamAttribute);
-typedef testing::Types<int, long> TypeParameterizedTestSuiteTypes;  // NOLINT
-INSTANTIATE_TYPED_TEST_SUITE_P(Single, TypeParameterizedTestSuite,
-                               TypeParameterizedTestSuiteTypes);
-#endif
-
-int main(int argc, char** argv) {
-  InitGoogleTest(&argc, argv);
-
-  if (argc > 1 && strcmp(argv[1], "--shut_down_xml") == 0) {
-    TestEventListeners& listeners = UnitTest::GetInstance()->listeners();
-    delete listeners.Release(listeners.default_xml_generator());
-  }
-  testing::Test::RecordProperty("ad_hoc_property", "42");
-  return RUN_ALL_TESTS();
-}
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/test/gtest_xml_test_utils.py b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/test/gtest_xml_test_utils.py
deleted file mode 100755
index afcf55e0d53..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/test/gtest_xml_test_utils.py
+++ /dev/null
@@ -1,196 +0,0 @@
-# Copyright 2006, Google Inc.
-# All rights reserved.
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions are
-# met:
-#
-#     * Redistributions of source code must retain the above copyright
-# notice, this list of conditions and the following disclaimer.
-#     * Redistributions in binary form must reproduce the above
-# copyright notice, this list of conditions and the following disclaimer
-# in the documentation and/or other materials provided with the
-# distribution.
-#     * Neither the name of Google Inc. nor the names of its
-# contributors may be used to endorse or promote products derived from
-# this software without specific prior written permission.
-#
-# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-"""Unit test utilities for gtest_xml_output"""
-
-import re
-from xml.dom import minidom, Node
-import gtest_test_utils
-
-GTEST_DEFAULT_OUTPUT_FILE = 'test_detail.xml'
-
-class GTestXMLTestCase(gtest_test_utils.TestCase):
-  """
-  Base class for tests of Google Test's XML output functionality.
-  """
-
-
-  def AssertEquivalentNodes(self, expected_node, actual_node):
-    """
-    Asserts that actual_node (a DOM node object) is equivalent to
-    expected_node (another DOM node object), in that either both of
-    them are CDATA nodes and have the same value, or both are DOM
-    elements and actual_node meets all of the following conditions:
-
-    *  It has the same tag name as expected_node.
-    *  It has the same set of attributes as expected_node, each with
-       the same value as the corresponding attribute of expected_node.
-       Exceptions are any attribute named "time", which needs only be
-       convertible to a floating-point number and any attribute named
-       "type_param" which only has to be non-empty.
-    *  It has an equivalent set of child nodes (including elements and
-       CDATA sections) as expected_node.  Note that we ignore the
-       order of the children as they are not guaranteed to be in any
-       particular order.
-    """
-
-    if expected_node.nodeType == Node.CDATA_SECTION_NODE:
-      self.assertEquals(Node.CDATA_SECTION_NODE, actual_node.nodeType)
-      self.assertEquals(expected_node.nodeValue, actual_node.nodeValue)
-      return
-
-    self.assertEquals(Node.ELEMENT_NODE, actual_node.nodeType)
-    self.assertEquals(Node.ELEMENT_NODE, expected_node.nodeType)
-    self.assertEquals(expected_node.tagName, actual_node.tagName)
-
-    expected_attributes = expected_node.attributes
-    actual_attributes   = actual_node  .attributes
-    self.assertEquals(
-        expected_attributes.length, actual_attributes.length,
-        'attribute numbers differ in element %s:\nExpected: %r\nActual: %r' % (
-            actual_node.tagName, expected_attributes.keys(),
-            actual_attributes.keys()))
-    for i in range(expected_attributes.length):
-      expected_attr = expected_attributes.item(i)
-      actual_attr   = actual_attributes.get(expected_attr.name)
-      self.assert_(
-          actual_attr is not None,
-          'expected attribute %s not found in element %s' %
-          (expected_attr.name, actual_node.tagName))
-      self.assertEquals(
-          expected_attr.value, actual_attr.value,
-          ' values of attribute %s in element %s differ: %s vs %s' %
-          (expected_attr.name, actual_node.tagName,
-           expected_attr.value, actual_attr.value))
-
-    expected_children = self._GetChildren(expected_node)
-    actual_children = self._GetChildren(actual_node)
-    self.assertEquals(
-        len(expected_children), len(actual_children),
-        'number of child elements differ in element ' + actual_node.tagName)
-    for child_id, child in expected_children.items():
-      self.assert_(child_id in actual_children,
-                   '<%s> is not in <%s> (in element %s)' %
-                   (child_id, actual_children, actual_node.tagName))
-      self.AssertEquivalentNodes(child, actual_children[child_id])
-
-  identifying_attribute = {
-      'testsuites': 'name',
-      'testsuite': 'name',
-      'testcase': 'name',
-      'failure': 'message',
-      'property': 'name',
-  }
-
-  def _GetChildren(self, element):
-    """
-    Fetches all of the child nodes of element, a DOM Element object.
-    Returns them as the values of a dictionary keyed by the IDs of the
-    children.  For <testsuites>, <testsuite>, <testcase>, and <property>
-    elements, the ID is the value of their "name" attribute; for <failure>
-    elements, it is the value of the "message" attribute; for <properties>
-    elements, it is the value of their parent's "name" attribute plus the
-    literal string "properties"; CDATA sections and non-whitespace
-    text nodes are concatenated into a single CDATA section with ID
-    "detail".  An exception is raised if any element other than the above
-    four is encountered, if two child elements with the same identifying
-    attributes are encountered, or if any other type of node is encountered.
-    """
-
-    children = {}
-    for child in element.childNodes:
-      if child.nodeType == Node.ELEMENT_NODE:
-        if child.tagName == 'properties':
-          self.assert_(child.parentNode is not None,
-                       'Encountered <properties> element without a parent')
-          child_id = child.parentNode.getAttribute('name') + '-properties'
-        else:
-          self.assert_(child.tagName in self.identifying_attribute,
-                       'Encountered unknown element <%s>' % child.tagName)
-          child_id = child.getAttribute(
-              self.identifying_attribute[child.tagName])
-        self.assert_(child_id not in children)
-        children[child_id] = child
-      elif child.nodeType in [Node.TEXT_NODE, Node.CDATA_SECTION_NODE]:
-        if 'detail' not in children:
-          if (child.nodeType == Node.CDATA_SECTION_NODE or
-              not child.nodeValue.isspace()):
-            children['detail'] = child.ownerDocument.createCDATASection(
-                child.nodeValue)
-        else:
-          children['detail'].nodeValue += child.nodeValue
-      else:
-        self.fail('Encountered unexpected node type %d' % child.nodeType)
-    return children
-
-  def NormalizeXml(self, element):
-    """
-    Normalizes Google Test's XML output to eliminate references to transient
-    information that may change from run to run.
-
-    *  The "time" attribute of <testsuites>, <testsuite> and <testcase>
-       elements is replaced with a single asterisk, if it contains
-       only digit characters.
-    *  The "timestamp" attribute of <testsuites> elements is replaced with a
-       single asterisk, if it contains a valid ISO8601 datetime value.
-    *  The "type_param" attribute of <testcase> elements is replaced with a
-       single asterisk (if it sn non-empty) as it is the type name returned
-       by the compiler and is platform dependent.
-    *  The line info reported in the first line of the "message"
-       attribute and CDATA section of <failure> elements is replaced with the
-       file's basename and a single asterisk for the line number.
-    *  The directory names in file paths are removed.
-    *  The stack traces are removed.
-    """
-
-    if element.tagName == 'testsuites':
-      timestamp = element.getAttributeNode('timestamp')
-      timestamp.value = re.sub(r'^\d{4}-\d\d-\d\dT\d\d:\d\d:\d\d$',
-                               '*', timestamp.value)
-    if element.tagName in ('testsuites', 'testsuite', 'testcase'):
-      time = element.getAttributeNode('time')
-      time.value = re.sub(r'^\d+(\.\d+)?$', '*', time.value)
-      type_param = element.getAttributeNode('type_param')
-      if type_param and type_param.value:
-        type_param.value = '*'
-    elif element.tagName == 'failure':
-      source_line_pat = r'^.*[/\\](.*:)\d+\n'
-      # Replaces the source line information with a normalized form.
-      message = element.getAttributeNode('message')
-      message.value = re.sub(source_line_pat, '\\1*\n', message.value)
-      for child in element.childNodes:
-        if child.nodeType == Node.CDATA_SECTION_NODE:
-          # Replaces the source line information with a normalized form.
-          cdata = re.sub(source_line_pat, '\\1*\n', child.nodeValue)
-          # Removes the actual stack trace.
-          child.nodeValue = re.sub(r'Stack trace:\n(.|\n)*',
-                                   'Stack trace:\n*', cdata)
-    for child in element.childNodes:
-      if child.nodeType == Node.ELEMENT_NODE:
-        self.NormalizeXml(child)
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/test/production.cc b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/test/production.cc
deleted file mode 100644
index 0f69f6dbd2e..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/test/production.cc
+++ /dev/null
@@ -1,35 +0,0 @@
-// Copyright 2006, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-//     * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-//     * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-//     * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-//
-// This is part of the unit test for gtest_prod.h.
-
-#include "production.h"
-
-PrivateCode::PrivateCode() : x_(0) {}
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/test/production.h b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/test/production.h
deleted file mode 100644
index 542723b7087..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/test/production.h
+++ /dev/null
@@ -1,54 +0,0 @@
-// Copyright 2006, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-//     * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-//     * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-//     * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-//
-// This is part of the unit test for gtest_prod.h.
-
-#ifndef GTEST_TEST_PRODUCTION_H_
-#define GTEST_TEST_PRODUCTION_H_
-
-#include "gtest/gtest_prod.h"
-
-class PrivateCode {
- public:
-  // Declares a friend test that does not use a fixture.
-  FRIEND_TEST(PrivateCodeTest, CanAccessPrivateMembers);
-
-  // Declares a friend test that uses a fixture.
-  FRIEND_TEST(PrivateCodeFixtureTest, CanAccessPrivateMembers);
-
-  PrivateCode();
-
-  int x() const { return x_; }
- private:
-  void set_x(int an_x) { x_ = an_x; }
-  int x_;
-};
-
-#endif  // GTEST_TEST_PRODUCTION_H_
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/xcode/Config/DebugProject.xcconfig b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/xcode/Config/DebugProject.xcconfig
deleted file mode 100644
index 645701e22d6..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/xcode/Config/DebugProject.xcconfig
+++ /dev/null
@@ -1,30 +0,0 @@
-//
-//  DebugProject.xcconfig
-//
-//  These are Debug Configuration project settings for the gtest framework and
-//  examples. It is set in the "Based On:" dropdown in the "Project" info
-//  dialog.
-//  This file is based on the Xcode Configuration files in:
-//  https://github.com/google/google-toolbox-for-mac
-// 
-
-#include "General.xcconfig"
-
-// No optimization
-GCC_OPTIMIZATION_LEVEL = 0
-
-// Deployment postprocessing is what triggers Xcode to strip, turn it off
-DEPLOYMENT_POSTPROCESSING = NO
-
-// Dead code stripping off
-DEAD_CODE_STRIPPING = NO
-
-// Debug symbols should be on obviously
-GCC_GENERATE_DEBUGGING_SYMBOLS = YES
-
-// Define the DEBUG macro in all debug builds
-OTHER_CFLAGS = $(OTHER_CFLAGS) -DDEBUG=1
-
-// These are turned off to avoid STL incompatibilities with client code
-// // Turns on special C++ STL checks to "encourage" good STL use
-// GCC_PREPROCESSOR_DEFINITIONS = $(GCC_PREPROCESSOR_DEFINITIONS) _GLIBCXX_DEBUG_PEDANTIC _GLIBCXX_DEBUG _GLIBCPP_CONCEPT_CHECKS
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/xcode/Config/FrameworkTarget.xcconfig b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/xcode/Config/FrameworkTarget.xcconfig
deleted file mode 100644
index 77081fbcb05..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/xcode/Config/FrameworkTarget.xcconfig
+++ /dev/null
@@ -1,17 +0,0 @@
-//
-//  FrameworkTarget.xcconfig
-//
-//  These are Framework target settings for the gtest framework and examples. It
-//  is set in the "Based On:" dropdown in the "Target" info dialog.
-//  This file is based on the Xcode Configuration files in:
-//  https://github.com/google/google-toolbox-for-mac
-// 
-
-// Dynamic libs need to be position independent
-GCC_DYNAMIC_NO_PIC = NO
-
-// Dynamic libs should not have their external symbols stripped.
-STRIP_STYLE = non-global
-
-// Let the user install by specifying the $DSTROOT with xcodebuild
-SKIP_INSTALL = NO
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/xcode/Config/General.xcconfig b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/xcode/Config/General.xcconfig
deleted file mode 100644
index 7afa7416f87..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/xcode/Config/General.xcconfig
+++ /dev/null
@@ -1,41 +0,0 @@
-//
-//  General.xcconfig
-//
-//  These are General configuration settings for the gtest framework and
-//  examples.
-//  This file is based on the Xcode Configuration files in:
-//  https://github.com/google/google-toolbox-for-mac
-// 
-
-// Build for PPC and Intel 64-bit
-ARCHS = x86_64 ppc ppc64
-
-// Zerolink prevents link warnings so turn it off
-ZERO_LINK = NO
-
-// Prebinding considered unhelpful in 10.3 and later
-PREBINDING = NO
-
-// Strictest warning policy
-WARNING_CFLAGS = -Wall -Werror -Wendif-labels -Wnewline-eof -Wno-sign-compare -Wshadow
-
-// Work around Xcode bugs by using external strip. See:
-// http://lists.apple.com/archives/Xcode-users/2006/Feb/msg00050.html
-SEPARATE_STRIP = YES
-
-// Force C99 dialect
-GCC_C_LANGUAGE_STANDARD = c99
-
-// not sure why apple defaults this on, but it's pretty risky
-ALWAYS_SEARCH_USER_PATHS = NO
-
-// Turn on position dependent code for most cases (overridden where appropriate)
-GCC_DYNAMIC_NO_PIC = YES
-
-// Default SDK and minimum OS version is 10.4
-SDKROOT = $(DEVELOPER_SDK_DIR)/MacOSX10.4u.sdk
-MACOSX_DEPLOYMENT_TARGET = 10.4
-GCC_VERSION = 4.0
-
-// VERSIONING BUILD SETTINGS (used in Info.plist)
-GTEST_VERSIONINFO_ABOUT =  © 2008 Google Inc.
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/xcode/Config/ReleaseProject.xcconfig b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/xcode/Config/ReleaseProject.xcconfig
deleted file mode 100644
index df9a38f89b9..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/xcode/Config/ReleaseProject.xcconfig
+++ /dev/null
@@ -1,32 +0,0 @@
-//
-//  ReleaseProject.xcconfig
-//
-//  These are Release Configuration project settings for the gtest framework
-//  and examples. It is set in the "Based On:" dropdown in the "Project" info
-//  dialog.
-//  This file is based on the Xcode Configuration files in:
-//  https://github.com/google/google-toolbox-for-mac
-// 
-
-#include "General.xcconfig"
-
-// subconfig/Release.xcconfig
-
-// Optimize for space and size (Apple recommendation)
-GCC_OPTIMIZATION_LEVEL = s
-
-// Deploment postprocessing is what triggers Xcode to strip
-DEPLOYMENT_POSTPROCESSING = YES
-
-// No symbols
-GCC_GENERATE_DEBUGGING_SYMBOLS = NO
-
-// Dead code strip does not affect ObjC code but can help for C
-DEAD_CODE_STRIPPING = YES
-
-// NDEBUG is used by things like assert.h, so define it for general compat.
-// ASSERT going away in release tends to create unused vars.
-OTHER_CFLAGS = $(OTHER_CFLAGS) -DNDEBUG=1 -Wno-unused-variable
-
-// When we strip we want to strip all symbols in release, but save externals.
-STRIP_STYLE = all
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/xcode/Config/StaticLibraryTarget.xcconfig b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/xcode/Config/StaticLibraryTarget.xcconfig
deleted file mode 100644
index d2424fe80d1..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/xcode/Config/StaticLibraryTarget.xcconfig
+++ /dev/null
@@ -1,18 +0,0 @@
-//
-//  StaticLibraryTarget.xcconfig
-//
-//  These are static library target settings for libgtest.a. It
-//  is set in the "Based On:" dropdown in the "Target" info dialog.
-//  This file is based on the Xcode Configuration files in:
-//  https://github.com/google/google-toolbox-for-mac
-// 
-
-// Static libs can be included in bundles so make them position independent
-GCC_DYNAMIC_NO_PIC = NO
-
-// Static libs should not have their internal globals or external symbols
-// stripped.
-STRIP_STYLE = debugging
-
-// Let the user install by specifying the $DSTROOT with xcodebuild
-SKIP_INSTALL = NO
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/xcode/Config/TestTarget.xcconfig b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/xcode/Config/TestTarget.xcconfig
deleted file mode 100644
index e6652ba8599..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/xcode/Config/TestTarget.xcconfig
+++ /dev/null
@@ -1,8 +0,0 @@
-//
-//  TestTarget.xcconfig
-//
-//  These are Test target settings for the gtest framework and examples. It
-//  is set in the "Based On:" dropdown in the "Target" info dialog.
-
-PRODUCT_NAME = $(TARGET_NAME)
-HEADER_SEARCH_PATHS = ../include
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/xcode/Resources/Info.plist b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/xcode/Resources/Info.plist
deleted file mode 100644
index 9dd28ea1485..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/xcode/Resources/Info.plist
+++ /dev/null
@@ -1,30 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
-<plist version="1.0">
-<dict>
-	<key>CFBundleDevelopmentRegion</key>
-	<string>English</string>
-	<key>CFBundleExecutable</key>
-	<string>${EXECUTABLE_NAME}</string>
-	<key>CFBundleIconFile</key>
-	<string></string>
-	<key>CFBundleIdentifier</key>
-	<string>com.google.${PRODUCT_NAME}</string>
-	<key>CFBundleInfoDictionaryVersion</key>
-	<string>6.0</string>
-	<key>CFBundlePackageType</key>
-	<string>FMWK</string>
-	<key>CFBundleSignature</key>
-	<string>????</string>
-	<key>CFBundleVersion</key>
-	<string>GTEST_VERSIONINFO_LONG</string>
-	<key>CFBundleShortVersionString</key>
-	<string>GTEST_VERSIONINFO_SHORT</string>
-	<key>CFBundleGetInfoString</key>
-	<string>${PRODUCT_NAME} GTEST_VERSIONINFO_LONG, ${GTEST_VERSIONINFO_ABOUT}</string>
-	<key>NSHumanReadableCopyright</key>
-	<string>${GTEST_VERSIONINFO_ABOUT}</string>
-	<key>CSResourcesFileMapped</key>
-	<true/>
-</dict>
-</plist>
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/xcode/Samples/FrameworkSample/Info.plist b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/xcode/Samples/FrameworkSample/Info.plist
deleted file mode 100644
index f3852edea27..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/xcode/Samples/FrameworkSample/Info.plist
+++ /dev/null
@@ -1,28 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
-<plist version="1.0">
-<dict>
-	<key>CFBundleDevelopmentRegion</key>
-	<string>English</string>
-	<key>CFBundleExecutable</key>
-	<string>${EXECUTABLE_NAME}</string>
-	<key>CFBundleIconFile</key>
-	<string></string>
-	<key>CFBundleIdentifier</key>
-	<string>com.google.gtest.${PRODUCT_NAME:identifier}</string>
-	<key>CFBundleInfoDictionaryVersion</key>
-	<string>6.0</string>
-	<key>CFBundleName</key>
-	<string>${PRODUCT_NAME}</string>
-	<key>CFBundlePackageType</key>
-	<string>FMWK</string>
-	<key>CFBundleShortVersionString</key>
-	<string>1.0</string>
-	<key>CFBundleSignature</key>
-	<string>????</string>
-	<key>CFBundleVersion</key>
-	<string>1.0</string>
-	<key>CSResourcesFileMapped</key>
-	<true/>
-</dict>
-</plist>
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/xcode/Samples/FrameworkSample/runtests.sh b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/xcode/Samples/FrameworkSample/runtests.sh
deleted file mode 100644
index 4a0d413e52d..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/xcode/Samples/FrameworkSample/runtests.sh
+++ /dev/null
@@ -1,62 +0,0 @@
-#!/bin/bash
-#
-# Copyright 2008, Google Inc.
-# All rights reserved.
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions are
-# met:
-#
-#     * Redistributions of source code must retain the above copyright
-# notice, this list of conditions and the following disclaimer.
-#     * Redistributions in binary form must reproduce the above
-# copyright notice, this list of conditions and the following disclaimer
-# in the documentation and/or other materials provided with the
-# distribution.
-#     * Neither the name of Google Inc. nor the names of its
-# contributors may be used to endorse or promote products derived from
-# this software without specific prior written permission.
-#
-# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-# Executes the samples and tests for the Google Test Framework.
-
-# Help the dynamic linker find the path to the libraries.
-export DYLD_FRAMEWORK_PATH=$BUILT_PRODUCTS_DIR
-export DYLD_LIBRARY_PATH=$BUILT_PRODUCTS_DIR
-
-# Create some executables.
-test_executables=$@
-
-# Now execute each one in turn keeping track of how many succeeded and failed.
-succeeded=0
-failed=0
-failed_list=()
-for test in ${test_executables[*]}; do
-  "$test"
-  result=$?
-  if [ $result -eq 0 ]; then
-    succeeded=$(( $succeeded + 1 ))
-  else
-    failed=$(( failed + 1 ))
-    failed_list="$failed_list $test"
-  fi
-done
-
-# Report the successes and failures to the console.
-echo "Tests complete with $succeeded successes and $failed failures."
-if [ $failed -ne 0 ]; then
-  echo "The following tests failed:"
-  echo $failed_list
-fi
-exit $failed
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/xcode/Samples/FrameworkSample/widget.cc b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/xcode/Samples/FrameworkSample/widget.cc
deleted file mode 100644
index bfc4e7fcfd0..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/xcode/Samples/FrameworkSample/widget.cc
+++ /dev/null
@@ -1,63 +0,0 @@
-// Copyright 2008, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-//     * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-//     * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-//     * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-//
-// Author: preston.a.jackson@gmail.com (Preston Jackson)
-//
-// Google Test - FrameworkSample
-// widget.cc
-//
-
-// Widget is a very simple class used for demonstrating the use of gtest
-
-#include "widget.h"
-
-Widget::Widget(int number, const std::string& name)
-    : number_(number),
-      name_(name) {}
-
-Widget::~Widget() {}
-
-float Widget::GetFloatValue() const {
-  return number_;
-}
-
-int Widget::GetIntValue() const {
-  return static_cast<int>(number_);
-}
-
-std::string Widget::GetStringValue() const {
-  return name_;
-}
-
-void Widget::GetCharPtrValue(char* buffer, size_t max_size) const {
-  // Copy the char* representation of name_ into buffer, up to max_size.
-  strncpy(buffer, name_.c_str(), max_size-1);
-  buffer[max_size-1] = '\0';
-  return;
-}
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/xcode/Samples/FrameworkSample/widget.h b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/xcode/Samples/FrameworkSample/widget.h
deleted file mode 100644
index 0c55cdc8cf0..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/xcode/Samples/FrameworkSample/widget.h
+++ /dev/null
@@ -1,59 +0,0 @@
-// Copyright 2008, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-//     * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-//     * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-//     * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-//
-// Author: preston.a.jackson@gmail.com (Preston Jackson)
-//
-// Google Test - FrameworkSample
-// widget.h
-//
-
-// Widget is a very simple class used for demonstrating the use of gtest. It
-// simply stores two values a string and an integer, which are returned via
-// public accessors in multiple forms.
-
-#import <string>
-
-class Widget {
- public:
-  Widget(int number, const std::string& name);
-  ~Widget();
-
-  // Public accessors to number data
-  float GetFloatValue() const;
-  int GetIntValue() const;
-
-  // Public accessors to the string data
-  std::string GetStringValue() const;
-  void GetCharPtrValue(char* buffer, size_t max_size) const;
-
- private:
-  // Data members
-  float number_;
-  std::string name_;
-};
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/xcode/Samples/FrameworkSample/widget_test.cc b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/xcode/Samples/FrameworkSample/widget_test.cc
deleted file mode 100644
index 87259942185..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/xcode/Samples/FrameworkSample/widget_test.cc
+++ /dev/null
@@ -1,68 +0,0 @@
-// Copyright 2008, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-//     * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-//     * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-//     * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-//
-// Author: preston.a.jackson@gmail.com (Preston Jackson)
-//
-// Google Test - FrameworkSample
-// widget_test.cc
-//
-
-// This is a simple test file for the Widget class in the Widget.framework
-
-#include <string>
-#include "gtest/gtest.h"
-
-#include <Widget/widget.h>
-
-// This test verifies that the constructor sets the internal state of the
-// Widget class correctly.
-TEST(WidgetInitializerTest, TestConstructor) {
-  Widget widget(1.0f, "name");
-  EXPECT_FLOAT_EQ(1.0f, widget.GetFloatValue());
-  EXPECT_EQ(std::string("name"), widget.GetStringValue());
-}
-
-// This test verifies the conversion of the float and string values to int and
-// char*, respectively.
-TEST(WidgetInitializerTest, TestConversion) {
-  Widget widget(1.0f, "name");
-  EXPECT_EQ(1, widget.GetIntValue());
-
-  size_t max_size = 128;
-  char buffer[max_size];
-  widget.GetCharPtrValue(buffer, max_size);
-  EXPECT_STREQ("name", buffer);
-}
-
-// Use the Google Test main that is linked into the framework. It does something
-// like this:
-// int main(int argc, char** argv) {
-//   testing::InitGoogleTest(&argc, argv);
-//   return RUN_ALL_TESTS();
-// }
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/xcode/Scripts/runtests.sh b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/xcode/Scripts/runtests.sh
deleted file mode 100644
index 3fc229f1d4a..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/xcode/Scripts/runtests.sh
+++ /dev/null
@@ -1,65 +0,0 @@
-#!/bin/bash
-#
-# Copyright 2008, Google Inc.
-# All rights reserved.
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions are
-# met:
-#
-#     * Redistributions of source code must retain the above copyright
-# notice, this list of conditions and the following disclaimer.
-#     * Redistributions in binary form must reproduce the above
-# copyright notice, this list of conditions and the following disclaimer
-# in the documentation and/or other materials provided with the
-# distribution.
-#     * Neither the name of Google Inc. nor the names of its
-# contributors may be used to endorse or promote products derived from
-# this software without specific prior written permission.
-#
-# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-# Executes the samples and tests for the Google Test Framework.
-
-# Help the dynamic linker find the path to the libraries.
-export DYLD_FRAMEWORK_PATH=$BUILT_PRODUCTS_DIR
-export DYLD_LIBRARY_PATH=$BUILT_PRODUCTS_DIR
-
-# Create some executables.
-test_executables=("$BUILT_PRODUCTS_DIR/gtest_unittest-framework"
-                  "$BUILT_PRODUCTS_DIR/gtest_unittest"
-                  "$BUILT_PRODUCTS_DIR/sample1_unittest-framework"
-                  "$BUILT_PRODUCTS_DIR/sample1_unittest-static")
-
-# Now execute each one in turn keeping track of how many succeeded and failed. 
-succeeded=0
-failed=0
-failed_list=()
-for test in ${test_executables[*]}; do
-  "$test"
-  result=$?
-  if [ $result -eq 0 ]; then
-    succeeded=$(( $succeeded + 1 ))
-  else
-    failed=$(( failed + 1 ))
-    failed_list="$failed_list $test"
-  fi
-done
-
-# Report the successes and failures to the console.
-echo "Tests complete with $succeeded successes and $failed failures."
-if [ $failed -ne 0 ]; then
-  echo "The following tests failed:"
-  echo $failed_list
-fi
-exit $failed
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/xcode/Scripts/versiongenerate.py b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/xcode/Scripts/versiongenerate.py
deleted file mode 100755
index bdd7541ad79..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googletest/xcode/Scripts/versiongenerate.py
+++ /dev/null
@@ -1,100 +0,0 @@
-#!/usr/bin/env python
-#
-# Copyright 2008, Google Inc.
-# All rights reserved.
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions are
-# met:
-#
-#     * Redistributions of source code must retain the above copyright
-# notice, this list of conditions and the following disclaimer.
-#     * Redistributions in binary form must reproduce the above
-# copyright notice, this list of conditions and the following disclaimer
-# in the documentation and/or other materials provided with the
-# distribution.
-#     * Neither the name of Google Inc. nor the names of its
-# contributors may be used to endorse or promote products derived from
-# this software without specific prior written permission.
-#
-# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-"""A script to prepare version information for use the gtest Info.plist file.
-
-  This script extracts the version information from the configure.ac file and
-  uses it to generate a header file containing the same information. The
-  #defines in this header file will be included in during the generation of
-  the Info.plist of the framework, giving the correct value to the version
-  shown in the Finder.
-
-  This script makes the following assumptions (these are faults of the script,
-  not problems with the Autoconf):
-    1. The AC_INIT macro will be contained within the first 1024 characters
-       of configure.ac
-    2. The version string will be 3 integers separated by periods and will be
-       surrounded by square brackets, "[" and "]" (e.g. [1.0.1]). The first
-       segment represents the major version, the second represents the minor
-       version and the third represents the fix version.
-    3. No ")" character exists between the opening "(" and closing ")" of
-       AC_INIT, including in comments and character strings.
-"""
-
-import sys
-import re
-
-# Read the command line argument (the output directory for Version.h)
-if (len(sys.argv) < 3):
-  print "Usage: versiongenerate.py input_dir output_dir"
-  sys.exit(1)
-else:
-  input_dir = sys.argv[1]
-  output_dir = sys.argv[2]
-
-# Read the first 1024 characters of the configure.ac file
-config_file = open("%s/configure.ac" % input_dir, 'r')
-buffer_size = 1024
-opening_string = config_file.read(buffer_size)
-config_file.close()
-
-# Extract the version string from the AC_INIT macro
-#   The following init_expression means:
-#     Extract three integers separated by periods and surrounded by square
-#     brackets(e.g. "[1.0.1]") between "AC_INIT(" and ")". Do not be greedy
-#     (*? is the non-greedy flag) since that would pull in everything between
-#     the first "(" and the last ")" in the file.
-version_expression = re.compile(r"AC_INIT\(.*?\[(\d+)\.(\d+)\.(\d+)\].*?\)",
-                                re.DOTALL)
-version_values = version_expression.search(opening_string)
-major_version = version_values.group(1)
-minor_version = version_values.group(2)
-fix_version = version_values.group(3)
-
-# Write the version information to a header file to be included in the
-# Info.plist file.
-file_data = """//
-// DO NOT MODIFY THIS FILE (but you can delete it)
-//
-// This file is autogenerated by the versiongenerate.py script. This script
-// is executed in a "Run Script" build phase when creating gtest.framework. This
-// header file is not used during compilation of C-source. Rather, it simply
-// defines some version strings for substitution in the Info.plist. Because of
-// this, we are not restricted to C-syntax nor are we using include guards.
-//
-
-#define GTEST_VERSIONINFO_SHORT %s.%s
-#define GTEST_VERSIONINFO_LONG %s.%s.%s
-
-""" % (major_version, minor_version, major_version, minor_version, fix_version)
-version_file = open("%s/Version.h" % output_dir, 'w')
-version_file.write(file_data)
-version_file.close()
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/library.json b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/library.json
deleted file mode 100644
index e46fcbdabce..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/library.json
+++ /dev/null
@@ -1,59 +0,0 @@
-{
-  "name": "googletest",
-  "keywords": "unittest, unit, test, gtest, gmock",
-  "description": "googletest is a testing framework developed by the Testing Technology team with Google's specific requirements and constraints in mind. No matter whether you work on Linux, Windows, or a Mac, if you write C++ code, googletest can help you. And it supports any kind of tests, not just unit tests.",
-   "license": "BSD-3-Clause",
-  "homepage": "https://github.com/google/googletest/blob/master/README.md",
-  "repository": {
-    "type": "git",
-    "url": "https://github.com/google/googletest.git"
-  },
-  "version": "1.8.1",
-  "frameworks": "arduino",
-  "platforms": [
-        "espressif32"
-  ],
-  "export": {
-        "include": [
-            "googlemock/include/*",
-            "googlemock/src/*",
-            "googletest/include/*",
-            "googletest/src/*"
-        ],
-        "exclude": [
-            "ci",
-            "googlemock/build-aux",
-            "googlemock/cmake",
-            "googlemock/make",
-            "googlemock/msvc",
-            "googlemock/scripts",
-            "googlemock/src/gmock-all.cc",
-            "googlemock/src/gmock_main.cc",
-            "googlemock/test",
-            "googlemock/CMakeLists.txt",
-            "googlemock/Makefile.am",
-            "googlemock/configure.ac",
-            "googletest/cmake",
-            "googletest/codegear",
-            "googletest/m4",
-            "googletest/make",
-            "googletest/msvc",
-            "googletest/scripts",
-            "googletest/src/gtest-all.cc",
-            "googletest/src/gtest_main.cc",
-            "googletest/test",
-            "googletest/xcode",
-            "googletest/CMakeLists.txt",
-            "googletest/Makefile.am",
-            "googletest/configure.ac"
-          ]
-  },
-  "build": {
-        "flags": [
-            "-Igooglemock/include",
-            "-Igooglemock",
-            "-Igoogletest/include",
-            "-Igoogletest"
-        ]
-  }
-}
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/platformio.ini b/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/platformio.ini
deleted file mode 100644
index 3910026be65..00000000000
--- a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/platformio.ini
+++ /dev/null
@@ -1,31 +0,0 @@
-; PlatformIO Project Configuration File
-;
-;   Build options: build flags, source filter
-;   Upload options: custom upload port, speed and extra flags
-;   Library options: dependencies, extra library storages
-;   Advanced options: extra scripting
-;
-; Please visit documentation for the other options and examples
-; http://docs.platformio.org/page/projectconf.html
-
-
-[platformio]
-#src_dir = ./googlemock
-#src_dir = ./googletest
-src_dir = .
-
-[env:googletest_esp32]
-platform = espressif32
-board = esp32dev
-framework = arduino
-build_flags = -I./googletest/include -I./googletest
-src_filter = +<*> -<.git/> -<googlemock> -<googletest/codegear/> -<googletest/samples> -<googletest/test/> -<googletest/xcode> -<googletest/src> +<googletest/src/gtest-all.cc> +<googletest/src/gtest_main.cc>
-upload_speed = 921600
-
-[env:googlemock_esp32]
-platform = espressif32
-board = esp32dev
-framework = arduino
-build_flags = -I./googlemock/include -I./googletest/include -I./googletest -I./googlemock
-src_filter = +<*> -<.git/> -<googletest> -<googlemock/test/> -<googlemock/src> +<googlemock/src/gmock-all.cc> +<googlemock/src/gmock_main.cc> +<googletest/src/gtest-all.cc>
-upload_speed = 921600
diff --git a/submodules/ton/tonlib-src/tl/generate/auto/tl/ton_api.cpp b/submodules/ton/tonlib-src/tl/generate/auto/tl/ton_api.cpp
index 03d86552995..162b0cb8f5e 100644
--- a/submodules/ton/tonlib-src/tl/generate/auto/tl/ton_api.cpp
+++ b/submodules/ton/tonlib-src/tl/generate/auto/tl/ton_api.cpp
@@ -720,6 +720,14 @@ object_ptr<Function> Function::fetch(td::TlParser &p) {
       return tonNode_downloadBlockProofs::fetch(p);
     case tonNode_downloadBlocks::ID:
       return tonNode_downloadBlocks::fetch(p);
+    case tonNode_downloadKeyBlockProof::ID:
+      return tonNode_downloadKeyBlockProof::fetch(p);
+    case tonNode_downloadKeyBlockProofLink::ID:
+      return tonNode_downloadKeyBlockProofLink::fetch(p);
+    case tonNode_downloadKeyBlockProofLinks::ID:
+      return tonNode_downloadKeyBlockProofLinks::fetch(p);
+    case tonNode_downloadKeyBlockProofs::ID:
+      return tonNode_downloadKeyBlockProofs::fetch(p);
     case tonNode_downloadNextBlockFull::ID:
       return tonNode_downloadNextBlockFull::fetch(p);
     case tonNode_downloadPersistentState::ID:
@@ -750,6 +758,10 @@ object_ptr<Function> Function::fetch(td::TlParser &p) {
       return tonNode_prepareBlockProofs::fetch(p);
     case tonNode_prepareBlocks::ID:
       return tonNode_prepareBlocks::fetch(p);
+    case tonNode_prepareKeyBlockProof::ID:
+      return tonNode_prepareKeyBlockProof::fetch(p);
+    case tonNode_prepareKeyBlockProofs::ID:
+      return tonNode_prepareKeyBlockProofs::fetch(p);
     case tonNode_preparePersistentState::ID:
       return tonNode_preparePersistentState::fetch(p);
     case tonNode_prepareZeroState::ID:
@@ -17294,6 +17306,190 @@ tonNode_downloadBlocks::ReturnType tonNode_downloadBlocks::fetch_result(td::TlPa
 #undef FAIL
 }
 
+tonNode_downloadKeyBlockProof::tonNode_downloadKeyBlockProof()
+  : block_()
+{}
+
+tonNode_downloadKeyBlockProof::tonNode_downloadKeyBlockProof(object_ptr<tonNode_blockIdExt> &&block_)
+  : block_(std::move(block_))
+{}
+
+const std::int32_t tonNode_downloadKeyBlockProof::ID;
+
+object_ptr<tonNode_downloadKeyBlockProof> tonNode_downloadKeyBlockProof::fetch(td::TlParser &p) {
+  return make_object<tonNode_downloadKeyBlockProof>(p);
+}
+
+tonNode_downloadKeyBlockProof::tonNode_downloadKeyBlockProof(td::TlParser &p)
+#define FAIL(error) p.set_error(error)
+  : block_(TlFetchObject<tonNode_blockIdExt>::parse(p))
+#undef FAIL
+{}
+
+void tonNode_downloadKeyBlockProof::store(td::TlStorerCalcLength &s) const {
+  (void)sizeof(s);
+  s.store_binary(-333232070);
+  TlStoreObject::store(block_, s);
+}
+
+void tonNode_downloadKeyBlockProof::store(td::TlStorerUnsafe &s) const {
+  (void)sizeof(s);
+  s.store_binary(-333232070);
+  TlStoreObject::store(block_, s);
+}
+
+void tonNode_downloadKeyBlockProof::store(td::TlStorerToString &s, const char *field_name) const {
+  if (!LOG_IS_STRIPPED(ERROR)) {
+    s.store_class_begin(field_name, "tonNode_downloadKeyBlockProof");
+    if (block_ == nullptr) { s.store_field("block", "null"); } else { block_->store(s, "block"); }
+    s.store_class_end();
+  }
+}
+
+tonNode_downloadKeyBlockProof::ReturnType tonNode_downloadKeyBlockProof::fetch_result(td::TlParser &p) {
+#define FAIL(error) p.set_error(error); return ReturnType()
+  return TlFetchBoxed<TlFetchObject<tonNode_data>, 1443505284>::parse(p);
+#undef FAIL
+}
+
+tonNode_downloadKeyBlockProofLink::tonNode_downloadKeyBlockProofLink()
+  : block_()
+{}
+
+tonNode_downloadKeyBlockProofLink::tonNode_downloadKeyBlockProofLink(object_ptr<tonNode_blockIdExt> &&block_)
+  : block_(std::move(block_))
+{}
+
+const std::int32_t tonNode_downloadKeyBlockProofLink::ID;
+
+object_ptr<tonNode_downloadKeyBlockProofLink> tonNode_downloadKeyBlockProofLink::fetch(td::TlParser &p) {
+  return make_object<tonNode_downloadKeyBlockProofLink>(p);
+}
+
+tonNode_downloadKeyBlockProofLink::tonNode_downloadKeyBlockProofLink(td::TlParser &p)
+#define FAIL(error) p.set_error(error)
+  : block_(TlFetchObject<tonNode_blockIdExt>::parse(p))
+#undef FAIL
+{}
+
+void tonNode_downloadKeyBlockProofLink::store(td::TlStorerCalcLength &s) const {
+  (void)sizeof(s);
+  s.store_binary(316943058);
+  TlStoreObject::store(block_, s);
+}
+
+void tonNode_downloadKeyBlockProofLink::store(td::TlStorerUnsafe &s) const {
+  (void)sizeof(s);
+  s.store_binary(316943058);
+  TlStoreObject::store(block_, s);
+}
+
+void tonNode_downloadKeyBlockProofLink::store(td::TlStorerToString &s, const char *field_name) const {
+  if (!LOG_IS_STRIPPED(ERROR)) {
+    s.store_class_begin(field_name, "tonNode_downloadKeyBlockProofLink");
+    if (block_ == nullptr) { s.store_field("block", "null"); } else { block_->store(s, "block"); }
+    s.store_class_end();
+  }
+}
+
+tonNode_downloadKeyBlockProofLink::ReturnType tonNode_downloadKeyBlockProofLink::fetch_result(td::TlParser &p) {
+#define FAIL(error) p.set_error(error); return ReturnType()
+  return TlFetchBoxed<TlFetchObject<tonNode_data>, 1443505284>::parse(p);
+#undef FAIL
+}
+
+tonNode_downloadKeyBlockProofLinks::tonNode_downloadKeyBlockProofLinks()
+  : blocks_()
+{}
+
+tonNode_downloadKeyBlockProofLinks::tonNode_downloadKeyBlockProofLinks(std::vector<object_ptr<tonNode_blockIdExt>> &&blocks_)
+  : blocks_(std::move(blocks_))
+{}
+
+const std::int32_t tonNode_downloadKeyBlockProofLinks::ID;
+
+object_ptr<tonNode_downloadKeyBlockProofLinks> tonNode_downloadKeyBlockProofLinks::fetch(td::TlParser &p) {
+  return make_object<tonNode_downloadKeyBlockProofLinks>(p);
+}
+
+tonNode_downloadKeyBlockProofLinks::tonNode_downloadKeyBlockProofLinks(td::TlParser &p)
+#define FAIL(error) p.set_error(error)
+  : blocks_(TlFetchVector<TlFetchObject<tonNode_blockIdExt>>::parse(p))
+#undef FAIL
+{}
+
+void tonNode_downloadKeyBlockProofLinks::store(td::TlStorerCalcLength &s) const {
+  (void)sizeof(s);
+  s.store_binary(1975747920);
+  TlStoreVector<TlStoreObject>::store(blocks_, s);
+}
+
+void tonNode_downloadKeyBlockProofLinks::store(td::TlStorerUnsafe &s) const {
+  (void)sizeof(s);
+  s.store_binary(1975747920);
+  TlStoreVector<TlStoreObject>::store(blocks_, s);
+}
+
+void tonNode_downloadKeyBlockProofLinks::store(td::TlStorerToString &s, const char *field_name) const {
+  if (!LOG_IS_STRIPPED(ERROR)) {
+    s.store_class_begin(field_name, "tonNode_downloadKeyBlockProofLinks");
+    { const std::vector<object_ptr<tonNode_blockIdExt>> &v = blocks_; const std::uint32_t multiplicity = static_cast<std::uint32_t>(v.size()); const auto vector_name = "vector[" + td::to_string(multiplicity)+ "]"; s.store_class_begin("blocks", vector_name.c_str()); for (std::uint32_t i = 0; i < multiplicity; i++) { if (v[i] == nullptr) { s.store_field("", "null"); } else { v[i]->store(s, ""); } } s.store_class_end(); }
+    s.store_class_end();
+  }
+}
+
+tonNode_downloadKeyBlockProofLinks::ReturnType tonNode_downloadKeyBlockProofLinks::fetch_result(td::TlParser &p) {
+#define FAIL(error) p.set_error(error); return ReturnType()
+  return TlFetchBoxed<TlFetchObject<tonNode_dataList>, 351548179>::parse(p);
+#undef FAIL
+}
+
+tonNode_downloadKeyBlockProofs::tonNode_downloadKeyBlockProofs()
+  : blocks_()
+{}
+
+tonNode_downloadKeyBlockProofs::tonNode_downloadKeyBlockProofs(std::vector<object_ptr<tonNode_blockIdExt>> &&blocks_)
+  : blocks_(std::move(blocks_))
+{}
+
+const std::int32_t tonNode_downloadKeyBlockProofs::ID;
+
+object_ptr<tonNode_downloadKeyBlockProofs> tonNode_downloadKeyBlockProofs::fetch(td::TlParser &p) {
+  return make_object<tonNode_downloadKeyBlockProofs>(p);
+}
+
+tonNode_downloadKeyBlockProofs::tonNode_downloadKeyBlockProofs(td::TlParser &p)
+#define FAIL(error) p.set_error(error)
+  : blocks_(TlFetchVector<TlFetchObject<tonNode_blockIdExt>>::parse(p))
+#undef FAIL
+{}
+
+void tonNode_downloadKeyBlockProofs::store(td::TlStorerCalcLength &s) const {
+  (void)sizeof(s);
+  s.store_binary(-1020797382);
+  TlStoreVector<TlStoreObject>::store(blocks_, s);
+}
+
+void tonNode_downloadKeyBlockProofs::store(td::TlStorerUnsafe &s) const {
+  (void)sizeof(s);
+  s.store_binary(-1020797382);
+  TlStoreVector<TlStoreObject>::store(blocks_, s);
+}
+
+void tonNode_downloadKeyBlockProofs::store(td::TlStorerToString &s, const char *field_name) const {
+  if (!LOG_IS_STRIPPED(ERROR)) {
+    s.store_class_begin(field_name, "tonNode_downloadKeyBlockProofs");
+    { const std::vector<object_ptr<tonNode_blockIdExt>> &v = blocks_; const std::uint32_t multiplicity = static_cast<std::uint32_t>(v.size()); const auto vector_name = "vector[" + td::to_string(multiplicity)+ "]"; s.store_class_begin("blocks", vector_name.c_str()); for (std::uint32_t i = 0; i < multiplicity; i++) { if (v[i] == nullptr) { s.store_field("", "null"); } else { v[i]->store(s, ""); } } s.store_class_end(); }
+    s.store_class_end();
+  }
+}
+
+tonNode_downloadKeyBlockProofs::ReturnType tonNode_downloadKeyBlockProofs::fetch_result(td::TlParser &p) {
+#define FAIL(error) p.set_error(error); return ReturnType()
+  return TlFetchBoxed<TlFetchObject<tonNode_dataList>, 351548179>::parse(p);
+#undef FAIL
+}
+
 tonNode_downloadNextBlockFull::tonNode_downloadNextBlockFull()
   : prev_block_()
 {}
@@ -18049,6 +18245,110 @@ tonNode_prepareBlocks::ReturnType tonNode_prepareBlocks::fetch_result(td::TlPars
 #undef FAIL
 }
 
+tonNode_prepareKeyBlockProof::tonNode_prepareKeyBlockProof()
+  : block_()
+  , allow_partial_()
+{}
+
+tonNode_prepareKeyBlockProof::tonNode_prepareKeyBlockProof(object_ptr<tonNode_blockIdExt> &&block_, bool allow_partial_)
+  : block_(std::move(block_))
+  , allow_partial_(allow_partial_)
+{}
+
+const std::int32_t tonNode_prepareKeyBlockProof::ID;
+
+object_ptr<tonNode_prepareKeyBlockProof> tonNode_prepareKeyBlockProof::fetch(td::TlParser &p) {
+  return make_object<tonNode_prepareKeyBlockProof>(p);
+}
+
+tonNode_prepareKeyBlockProof::tonNode_prepareKeyBlockProof(td::TlParser &p)
+#define FAIL(error) p.set_error(error)
+  : block_(TlFetchObject<tonNode_blockIdExt>::parse(p))
+  , allow_partial_(TlFetchBool::parse(p))
+#undef FAIL
+{}
+
+void tonNode_prepareKeyBlockProof::store(td::TlStorerCalcLength &s) const {
+  (void)sizeof(s);
+  s.store_binary(2000047160);
+  TlStoreObject::store(block_, s);
+  TlStoreBool::store(allow_partial_, s);
+}
+
+void tonNode_prepareKeyBlockProof::store(td::TlStorerUnsafe &s) const {
+  (void)sizeof(s);
+  s.store_binary(2000047160);
+  TlStoreObject::store(block_, s);
+  TlStoreBool::store(allow_partial_, s);
+}
+
+void tonNode_prepareKeyBlockProof::store(td::TlStorerToString &s, const char *field_name) const {
+  if (!LOG_IS_STRIPPED(ERROR)) {
+    s.store_class_begin(field_name, "tonNode_prepareKeyBlockProof");
+    if (block_ == nullptr) { s.store_field("block", "null"); } else { block_->store(s, "block"); }
+    s.store_field("allow_partial", allow_partial_);
+    s.store_class_end();
+  }
+}
+
+tonNode_prepareKeyBlockProof::ReturnType tonNode_prepareKeyBlockProof::fetch_result(td::TlParser &p) {
+#define FAIL(error) p.set_error(error); return ReturnType()
+  return TlFetchObject<tonNode_PreparedProof>::parse(p);
+#undef FAIL
+}
+
+tonNode_prepareKeyBlockProofs::tonNode_prepareKeyBlockProofs()
+  : blocks_()
+  , allow_partial_()
+{}
+
+tonNode_prepareKeyBlockProofs::tonNode_prepareKeyBlockProofs(std::vector<object_ptr<tonNode_blockIdExt>> &&blocks_, bool allow_partial_)
+  : blocks_(std::move(blocks_))
+  , allow_partial_(allow_partial_)
+{}
+
+const std::int32_t tonNode_prepareKeyBlockProofs::ID;
+
+object_ptr<tonNode_prepareKeyBlockProofs> tonNode_prepareKeyBlockProofs::fetch(td::TlParser &p) {
+  return make_object<tonNode_prepareKeyBlockProofs>(p);
+}
+
+tonNode_prepareKeyBlockProofs::tonNode_prepareKeyBlockProofs(td::TlParser &p)
+#define FAIL(error) p.set_error(error)
+  : blocks_(TlFetchVector<TlFetchObject<tonNode_blockIdExt>>::parse(p))
+  , allow_partial_(TlFetchBool::parse(p))
+#undef FAIL
+{}
+
+void tonNode_prepareKeyBlockProofs::store(td::TlStorerCalcLength &s) const {
+  (void)sizeof(s);
+  s.store_binary(-1939014684);
+  TlStoreVector<TlStoreObject>::store(blocks_, s);
+  TlStoreBool::store(allow_partial_, s);
+}
+
+void tonNode_prepareKeyBlockProofs::store(td::TlStorerUnsafe &s) const {
+  (void)sizeof(s);
+  s.store_binary(-1939014684);
+  TlStoreVector<TlStoreObject>::store(blocks_, s);
+  TlStoreBool::store(allow_partial_, s);
+}
+
+void tonNode_prepareKeyBlockProofs::store(td::TlStorerToString &s, const char *field_name) const {
+  if (!LOG_IS_STRIPPED(ERROR)) {
+    s.store_class_begin(field_name, "tonNode_prepareKeyBlockProofs");
+    { const std::vector<object_ptr<tonNode_blockIdExt>> &v = blocks_; const std::uint32_t multiplicity = static_cast<std::uint32_t>(v.size()); const auto vector_name = "vector[" + td::to_string(multiplicity)+ "]"; s.store_class_begin("blocks", vector_name.c_str()); for (std::uint32_t i = 0; i < multiplicity; i++) { if (v[i] == nullptr) { s.store_field("", "null"); } else { v[i]->store(s, ""); } } s.store_class_end(); }
+    s.store_field("allow_partial", allow_partial_);
+    s.store_class_end();
+  }
+}
+
+tonNode_prepareKeyBlockProofs::ReturnType tonNode_prepareKeyBlockProofs::fetch_result(td::TlParser &p) {
+#define FAIL(error) p.set_error(error); return ReturnType()
+  return TlFetchObject<tonNode_PreparedProof>::parse(p);
+#undef FAIL
+}
+
 tonNode_preparePersistentState::tonNode_preparePersistentState()
   : block_()
   , masterchain_block_()
diff --git a/submodules/ton/tonlib-src/tl/generate/auto/tl/ton_api.h b/submodules/ton/tonlib-src/tl/generate/auto/tl/ton_api.h
index aa899a48c61..b1ff834a3d0 100644
--- a/submodules/ton/tonlib-src/tl/generate/auto/tl/ton_api.h
+++ b/submodules/ton/tonlib-src/tl/generate/auto/tl/ton_api.h
@@ -9430,6 +9430,118 @@ class tonNode_downloadBlocks final : public Function {
   static ReturnType fetch_result(td::TlParser &p);
 };
 
+class tonNode_downloadKeyBlockProof final : public Function {
+ public:
+  object_ptr<tonNode_blockIdExt> block_;
+
+  tonNode_downloadKeyBlockProof();
+
+  explicit tonNode_downloadKeyBlockProof(object_ptr<tonNode_blockIdExt> &&block_);
+
+  static const std::int32_t ID = -333232070;
+  std::int32_t get_id() const final {
+    return ID;
+  }
+
+  using ReturnType = object_ptr<tonNode_data>;
+
+  static object_ptr<tonNode_downloadKeyBlockProof> fetch(td::TlParser &p);
+
+  explicit tonNode_downloadKeyBlockProof(td::TlParser &p);
+
+  void store(td::TlStorerCalcLength &s) const final;
+
+  void store(td::TlStorerUnsafe &s) const final;
+
+  void store(td::TlStorerToString &s, const char *field_name) const final;
+
+  static ReturnType fetch_result(td::TlParser &p);
+};
+
+class tonNode_downloadKeyBlockProofLink final : public Function {
+ public:
+  object_ptr<tonNode_blockIdExt> block_;
+
+  tonNode_downloadKeyBlockProofLink();
+
+  explicit tonNode_downloadKeyBlockProofLink(object_ptr<tonNode_blockIdExt> &&block_);
+
+  static const std::int32_t ID = 316943058;
+  std::int32_t get_id() const final {
+    return ID;
+  }
+
+  using ReturnType = object_ptr<tonNode_data>;
+
+  static object_ptr<tonNode_downloadKeyBlockProofLink> fetch(td::TlParser &p);
+
+  explicit tonNode_downloadKeyBlockProofLink(td::TlParser &p);
+
+  void store(td::TlStorerCalcLength &s) const final;
+
+  void store(td::TlStorerUnsafe &s) const final;
+
+  void store(td::TlStorerToString &s, const char *field_name) const final;
+
+  static ReturnType fetch_result(td::TlParser &p);
+};
+
+class tonNode_downloadKeyBlockProofLinks final : public Function {
+ public:
+  std::vector<object_ptr<tonNode_blockIdExt>> blocks_;
+
+  tonNode_downloadKeyBlockProofLinks();
+
+  explicit tonNode_downloadKeyBlockProofLinks(std::vector<object_ptr<tonNode_blockIdExt>> &&blocks_);
+
+  static const std::int32_t ID = 1975747920;
+  std::int32_t get_id() const final {
+    return ID;
+  }
+
+  using ReturnType = object_ptr<tonNode_dataList>;
+
+  static object_ptr<tonNode_downloadKeyBlockProofLinks> fetch(td::TlParser &p);
+
+  explicit tonNode_downloadKeyBlockProofLinks(td::TlParser &p);
+
+  void store(td::TlStorerCalcLength &s) const final;
+
+  void store(td::TlStorerUnsafe &s) const final;
+
+  void store(td::TlStorerToString &s, const char *field_name) const final;
+
+  static ReturnType fetch_result(td::TlParser &p);
+};
+
+class tonNode_downloadKeyBlockProofs final : public Function {
+ public:
+  std::vector<object_ptr<tonNode_blockIdExt>> blocks_;
+
+  tonNode_downloadKeyBlockProofs();
+
+  explicit tonNode_downloadKeyBlockProofs(std::vector<object_ptr<tonNode_blockIdExt>> &&blocks_);
+
+  static const std::int32_t ID = -1020797382;
+  std::int32_t get_id() const final {
+    return ID;
+  }
+
+  using ReturnType = object_ptr<tonNode_dataList>;
+
+  static object_ptr<tonNode_downloadKeyBlockProofs> fetch(td::TlParser &p);
+
+  explicit tonNode_downloadKeyBlockProofs(td::TlParser &p);
+
+  void store(td::TlStorerCalcLength &s) const final;
+
+  void store(td::TlStorerUnsafe &s) const final;
+
+  void store(td::TlStorerToString &s, const char *field_name) const final;
+
+  static ReturnType fetch_result(td::TlParser &p);
+};
+
 class tonNode_downloadNextBlockFull final : public Function {
  public:
   object_ptr<tonNode_blockIdExt> prev_block_;
@@ -9859,6 +9971,64 @@ class tonNode_prepareBlocks final : public Function {
   static ReturnType fetch_result(td::TlParser &p);
 };
 
+class tonNode_prepareKeyBlockProof final : public Function {
+ public:
+  object_ptr<tonNode_blockIdExt> block_;
+  bool allow_partial_;
+
+  tonNode_prepareKeyBlockProof();
+
+  tonNode_prepareKeyBlockProof(object_ptr<tonNode_blockIdExt> &&block_, bool allow_partial_);
+
+  static const std::int32_t ID = 2000047160;
+  std::int32_t get_id() const final {
+    return ID;
+  }
+
+  using ReturnType = object_ptr<tonNode_PreparedProof>;
+
+  static object_ptr<tonNode_prepareKeyBlockProof> fetch(td::TlParser &p);
+
+  explicit tonNode_prepareKeyBlockProof(td::TlParser &p);
+
+  void store(td::TlStorerCalcLength &s) const final;
+
+  void store(td::TlStorerUnsafe &s) const final;
+
+  void store(td::TlStorerToString &s, const char *field_name) const final;
+
+  static ReturnType fetch_result(td::TlParser &p);
+};
+
+class tonNode_prepareKeyBlockProofs final : public Function {
+ public:
+  std::vector<object_ptr<tonNode_blockIdExt>> blocks_;
+  bool allow_partial_;
+
+  tonNode_prepareKeyBlockProofs();
+
+  tonNode_prepareKeyBlockProofs(std::vector<object_ptr<tonNode_blockIdExt>> &&blocks_, bool allow_partial_);
+
+  static const std::int32_t ID = -1939014684;
+  std::int32_t get_id() const final {
+    return ID;
+  }
+
+  using ReturnType = object_ptr<tonNode_PreparedProof>;
+
+  static object_ptr<tonNode_prepareKeyBlockProofs> fetch(td::TlParser &p);
+
+  explicit tonNode_prepareKeyBlockProofs(td::TlParser &p);
+
+  void store(td::TlStorerCalcLength &s) const final;
+
+  void store(td::TlStorerUnsafe &s) const final;
+
+  void store(td::TlStorerToString &s, const char *field_name) const final;
+
+  static ReturnType fetch_result(td::TlParser &p);
+};
+
 class tonNode_preparePersistentState final : public Function {
  public:
   object_ptr<tonNode_blockIdExt> block_;
diff --git a/submodules/ton/tonlib-src/tl/generate/auto/tl/ton_api.hpp b/submodules/ton/tonlib-src/tl/generate/auto/tl/ton_api.hpp
index 68f2ab60ecb..7bb5f3268c7 100644
--- a/submodules/ton/tonlib-src/tl/generate/auto/tl/ton_api.hpp
+++ b/submodules/ton/tonlib-src/tl/generate/auto/tl/ton_api.hpp
@@ -1057,6 +1057,18 @@ bool downcast_call(Function &obj, const T &func) {
     case tonNode_downloadBlocks::ID:
       func(static_cast<tonNode_downloadBlocks &>(obj));
       return true;
+    case tonNode_downloadKeyBlockProof::ID:
+      func(static_cast<tonNode_downloadKeyBlockProof &>(obj));
+      return true;
+    case tonNode_downloadKeyBlockProofLink::ID:
+      func(static_cast<tonNode_downloadKeyBlockProofLink &>(obj));
+      return true;
+    case tonNode_downloadKeyBlockProofLinks::ID:
+      func(static_cast<tonNode_downloadKeyBlockProofLinks &>(obj));
+      return true;
+    case tonNode_downloadKeyBlockProofs::ID:
+      func(static_cast<tonNode_downloadKeyBlockProofs &>(obj));
+      return true;
     case tonNode_downloadNextBlockFull::ID:
       func(static_cast<tonNode_downloadNextBlockFull &>(obj));
       return true;
@@ -1102,6 +1114,12 @@ bool downcast_call(Function &obj, const T &func) {
     case tonNode_prepareBlocks::ID:
       func(static_cast<tonNode_prepareBlocks &>(obj));
       return true;
+    case tonNode_prepareKeyBlockProof::ID:
+      func(static_cast<tonNode_prepareKeyBlockProof &>(obj));
+      return true;
+    case tonNode_prepareKeyBlockProofs::ID:
+      func(static_cast<tonNode_prepareKeyBlockProofs &>(obj));
+      return true;
     case tonNode_preparePersistentState::ID:
       func(static_cast<tonNode_preparePersistentState &>(obj));
       return true;
diff --git a/submodules/ton/tonlib-src/tl/generate/auto/tl/ton_api_json.cpp b/submodules/ton/tonlib-src/tl/generate/auto/tl/ton_api_json.cpp
index 534c4057758..e41e863e714 100644
--- a/submodules/ton/tonlib-src/tl/generate/auto/tl/ton_api_json.cpp
+++ b/submodules/ton/tonlib-src/tl/generate/auto/tl/ton_api_json.cpp
@@ -900,6 +900,10 @@ Result<int32> tl_constructor_from_string(ton_api::Function *object, const std::s
     {"tonNode.downloadBlockProofLinks", 684796771},
     {"tonNode.downloadBlockProofs", -1515170827},
     {"tonNode.downloadBlocks", 1985594749},
+    {"tonNode.downloadKeyBlockProof", -333232070},
+    {"tonNode.downloadKeyBlockProofLink", 316943058},
+    {"tonNode.downloadKeyBlockProofLinks", 1975747920},
+    {"tonNode.downloadKeyBlockProofs", -1020797382},
     {"tonNode.downloadNextBlockFull", 1855993674},
     {"tonNode.downloadPersistentState", 2140791736},
     {"tonNode.downloadPersistentStateSlice", -169220381},
@@ -915,6 +919,8 @@ Result<int32> tl_constructor_from_string(ton_api::Function *object, const std::s
     {"tonNode.prepareBlockProof", -2024000760},
     {"tonNode.prepareBlockProofs", -310791496},
     {"tonNode.prepareBlocks", 1795140604},
+    {"tonNode.prepareKeyBlockProof", 2000047160},
+    {"tonNode.prepareKeyBlockProofs", -1939014684},
     {"tonNode.preparePersistentState", -18209122},
     {"tonNode.prepareZeroState", 1104021541},
     {"tonNode.query", 1777542355},
@@ -6349,6 +6355,42 @@ Status from_json(ton_api::tonNode_downloadBlocks &to, JsonObject &from) {
   }
   return Status::OK();
 }
+Status from_json(ton_api::tonNode_downloadKeyBlockProof &to, JsonObject &from) {
+  {
+    TRY_RESULT(value, get_json_object_field(from, "block", JsonValue::Type::Null, true));
+    if (value.type() != JsonValue::Type::Null) {
+      TRY_STATUS(from_json(to.block_, value));
+    }
+  }
+  return Status::OK();
+}
+Status from_json(ton_api::tonNode_downloadKeyBlockProofLink &to, JsonObject &from) {
+  {
+    TRY_RESULT(value, get_json_object_field(from, "block", JsonValue::Type::Null, true));
+    if (value.type() != JsonValue::Type::Null) {
+      TRY_STATUS(from_json(to.block_, value));
+    }
+  }
+  return Status::OK();
+}
+Status from_json(ton_api::tonNode_downloadKeyBlockProofLinks &to, JsonObject &from) {
+  {
+    TRY_RESULT(value, get_json_object_field(from, "blocks", JsonValue::Type::Null, true));
+    if (value.type() != JsonValue::Type::Null) {
+      TRY_STATUS(from_json(to.blocks_, value));
+    }
+  }
+  return Status::OK();
+}
+Status from_json(ton_api::tonNode_downloadKeyBlockProofs &to, JsonObject &from) {
+  {
+    TRY_RESULT(value, get_json_object_field(from, "blocks", JsonValue::Type::Null, true));
+    if (value.type() != JsonValue::Type::Null) {
+      TRY_STATUS(from_json(to.blocks_, value));
+    }
+  }
+  return Status::OK();
+}
 Status from_json(ton_api::tonNode_downloadNextBlockFull &to, JsonObject &from) {
   {
     TRY_RESULT(value, get_json_object_field(from, "prev_block", JsonValue::Type::Null, true));
@@ -6550,6 +6592,36 @@ Status from_json(ton_api::tonNode_prepareBlocks &to, JsonObject &from) {
   }
   return Status::OK();
 }
+Status from_json(ton_api::tonNode_prepareKeyBlockProof &to, JsonObject &from) {
+  {
+    TRY_RESULT(value, get_json_object_field(from, "block", JsonValue::Type::Null, true));
+    if (value.type() != JsonValue::Type::Null) {
+      TRY_STATUS(from_json(to.block_, value));
+    }
+  }
+  {
+    TRY_RESULT(value, get_json_object_field(from, "allow_partial", JsonValue::Type::Null, true));
+    if (value.type() != JsonValue::Type::Null) {
+      TRY_STATUS(from_json(to.allow_partial_, value));
+    }
+  }
+  return Status::OK();
+}
+Status from_json(ton_api::tonNode_prepareKeyBlockProofs &to, JsonObject &from) {
+  {
+    TRY_RESULT(value, get_json_object_field(from, "blocks", JsonValue::Type::Null, true));
+    if (value.type() != JsonValue::Type::Null) {
+      TRY_STATUS(from_json(to.blocks_, value));
+    }
+  }
+  {
+    TRY_RESULT(value, get_json_object_field(from, "allow_partial", JsonValue::Type::Null, true));
+    if (value.type() != JsonValue::Type::Null) {
+      TRY_STATUS(from_json(to.allow_partial_, value));
+    }
+  }
+  return Status::OK();
+}
 Status from_json(ton_api::tonNode_preparePersistentState &to, JsonObject &from) {
   {
     TRY_RESULT(value, get_json_object_field(from, "block", JsonValue::Type::Null, true));
@@ -9082,6 +9154,30 @@ void to_json(JsonValueScope &jv, const ton_api::tonNode_downloadBlocks &object)
   jo << ctie("@type", "tonNode.downloadBlocks");
   jo << ctie("blocks", ToJson(object.blocks_));
 }
+void to_json(JsonValueScope &jv, const ton_api::tonNode_downloadKeyBlockProof &object) {
+  auto jo = jv.enter_object();
+  jo << ctie("@type", "tonNode.downloadKeyBlockProof");
+  if (object.block_) {
+    jo << ctie("block", ToJson(object.block_));
+  }
+}
+void to_json(JsonValueScope &jv, const ton_api::tonNode_downloadKeyBlockProofLink &object) {
+  auto jo = jv.enter_object();
+  jo << ctie("@type", "tonNode.downloadKeyBlockProofLink");
+  if (object.block_) {
+    jo << ctie("block", ToJson(object.block_));
+  }
+}
+void to_json(JsonValueScope &jv, const ton_api::tonNode_downloadKeyBlockProofLinks &object) {
+  auto jo = jv.enter_object();
+  jo << ctie("@type", "tonNode.downloadKeyBlockProofLinks");
+  jo << ctie("blocks", ToJson(object.blocks_));
+}
+void to_json(JsonValueScope &jv, const ton_api::tonNode_downloadKeyBlockProofs &object) {
+  auto jo = jv.enter_object();
+  jo << ctie("@type", "tonNode.downloadKeyBlockProofs");
+  jo << ctie("blocks", ToJson(object.blocks_));
+}
 void to_json(JsonValueScope &jv, const ton_api::tonNode_downloadNextBlockFull &object) {
   auto jo = jv.enter_object();
   jo << ctie("@type", "tonNode.downloadNextBlockFull");
@@ -9192,6 +9288,20 @@ void to_json(JsonValueScope &jv, const ton_api::tonNode_prepareBlocks &object) {
   jo << ctie("@type", "tonNode.prepareBlocks");
   jo << ctie("blocks", ToJson(object.blocks_));
 }
+void to_json(JsonValueScope &jv, const ton_api::tonNode_prepareKeyBlockProof &object) {
+  auto jo = jv.enter_object();
+  jo << ctie("@type", "tonNode.prepareKeyBlockProof");
+  if (object.block_) {
+    jo << ctie("block", ToJson(object.block_));
+  }
+  jo << ctie("allow_partial", ToJson(object.allow_partial_));
+}
+void to_json(JsonValueScope &jv, const ton_api::tonNode_prepareKeyBlockProofs &object) {
+  auto jo = jv.enter_object();
+  jo << ctie("@type", "tonNode.prepareKeyBlockProofs");
+  jo << ctie("blocks", ToJson(object.blocks_));
+  jo << ctie("allow_partial", ToJson(object.allow_partial_));
+}
 void to_json(JsonValueScope &jv, const ton_api::tonNode_preparePersistentState &object) {
   auto jo = jv.enter_object();
   jo << ctie("@type", "tonNode.preparePersistentState");
diff --git a/submodules/ton/tonlib-src/tl/generate/auto/tl/ton_api_json.h b/submodules/ton/tonlib-src/tl/generate/auto/tl/ton_api_json.h
index 7568ba1af30..cf20bd0bed6 100644
--- a/submodules/ton/tonlib-src/tl/generate/auto/tl/ton_api_json.h
+++ b/submodules/ton/tonlib-src/tl/generate/auto/tl/ton_api_json.h
@@ -398,6 +398,10 @@ Status from_json(ton_api::tonNode_downloadBlockProofLink &to, JsonObject &from);
 Status from_json(ton_api::tonNode_downloadBlockProofLinks &to, JsonObject &from);
 Status from_json(ton_api::tonNode_downloadBlockProofs &to, JsonObject &from);
 Status from_json(ton_api::tonNode_downloadBlocks &to, JsonObject &from);
+Status from_json(ton_api::tonNode_downloadKeyBlockProof &to, JsonObject &from);
+Status from_json(ton_api::tonNode_downloadKeyBlockProofLink &to, JsonObject &from);
+Status from_json(ton_api::tonNode_downloadKeyBlockProofLinks &to, JsonObject &from);
+Status from_json(ton_api::tonNode_downloadKeyBlockProofs &to, JsonObject &from);
 Status from_json(ton_api::tonNode_downloadNextBlockFull &to, JsonObject &from);
 Status from_json(ton_api::tonNode_downloadPersistentState &to, JsonObject &from);
 Status from_json(ton_api::tonNode_downloadPersistentStateSlice &to, JsonObject &from);
@@ -413,6 +417,8 @@ Status from_json(ton_api::tonNode_prepareBlock &to, JsonObject &from);
 Status from_json(ton_api::tonNode_prepareBlockProof &to, JsonObject &from);
 Status from_json(ton_api::tonNode_prepareBlockProofs &to, JsonObject &from);
 Status from_json(ton_api::tonNode_prepareBlocks &to, JsonObject &from);
+Status from_json(ton_api::tonNode_prepareKeyBlockProof &to, JsonObject &from);
+Status from_json(ton_api::tonNode_prepareKeyBlockProofs &to, JsonObject &from);
 Status from_json(ton_api::tonNode_preparePersistentState &to, JsonObject &from);
 Status from_json(ton_api::tonNode_prepareZeroState &to, JsonObject &from);
 Status from_json(ton_api::tonNode_query &to, JsonObject &from);
@@ -804,6 +810,10 @@ void to_json(JsonValueScope &jv, const ton_api::tonNode_downloadBlockProofLink &
 void to_json(JsonValueScope &jv, const ton_api::tonNode_downloadBlockProofLinks &object);
 void to_json(JsonValueScope &jv, const ton_api::tonNode_downloadBlockProofs &object);
 void to_json(JsonValueScope &jv, const ton_api::tonNode_downloadBlocks &object);
+void to_json(JsonValueScope &jv, const ton_api::tonNode_downloadKeyBlockProof &object);
+void to_json(JsonValueScope &jv, const ton_api::tonNode_downloadKeyBlockProofLink &object);
+void to_json(JsonValueScope &jv, const ton_api::tonNode_downloadKeyBlockProofLinks &object);
+void to_json(JsonValueScope &jv, const ton_api::tonNode_downloadKeyBlockProofs &object);
 void to_json(JsonValueScope &jv, const ton_api::tonNode_downloadNextBlockFull &object);
 void to_json(JsonValueScope &jv, const ton_api::tonNode_downloadPersistentState &object);
 void to_json(JsonValueScope &jv, const ton_api::tonNode_downloadPersistentStateSlice &object);
@@ -819,6 +829,8 @@ void to_json(JsonValueScope &jv, const ton_api::tonNode_prepareBlock &object);
 void to_json(JsonValueScope &jv, const ton_api::tonNode_prepareBlockProof &object);
 void to_json(JsonValueScope &jv, const ton_api::tonNode_prepareBlockProofs &object);
 void to_json(JsonValueScope &jv, const ton_api::tonNode_prepareBlocks &object);
+void to_json(JsonValueScope &jv, const ton_api::tonNode_prepareKeyBlockProof &object);
+void to_json(JsonValueScope &jv, const ton_api::tonNode_prepareKeyBlockProofs &object);
 void to_json(JsonValueScope &jv, const ton_api::tonNode_preparePersistentState &object);
 void to_json(JsonValueScope &jv, const ton_api::tonNode_prepareZeroState &object);
 void to_json(JsonValueScope &jv, const ton_api::tonNode_query &object);
diff --git a/submodules/ton/tonlib-src/tl/generate/auto/tl/tonlib_api.cpp b/submodules/ton/tonlib-src/tl/generate/auto/tl/tonlib_api.cpp
index 938caa69c36..ea5c4ee45c0 100644
--- a/submodules/ton/tonlib-src/tl/generate/auto/tl/tonlib_api.cpp
+++ b/submodules/ton/tonlib-src/tl/generate/auto/tl/tonlib_api.cpp
@@ -211,6 +211,57 @@ void dns_accountState::store(td::TlStorerToString &s, const char *field_name) co
   }
 }
 
+rwallet_accountState::rwallet_accountState()
+  : wallet_id_()
+  , seqno_()
+  , unlocked_balance_()
+  , config_()
+{}
+
+rwallet_accountState::rwallet_accountState(std::int64_t wallet_id_, std::int32_t seqno_, std::int64_t unlocked_balance_, object_ptr<rwallet_config> &&config_)
+  : wallet_id_(wallet_id_)
+  , seqno_(seqno_)
+  , unlocked_balance_(unlocked_balance_)
+  , config_(std::move(config_))
+{}
+
+const std::int32_t rwallet_accountState::ID;
+
+void rwallet_accountState::store(td::TlStorerToString &s, const char *field_name) const {
+  if (!LOG_IS_STRIPPED(ERROR)) {
+    s.store_class_begin(field_name, "rwallet_accountState");
+    s.store_field("wallet_id", wallet_id_);
+    s.store_field("seqno", seqno_);
+    s.store_field("unlocked_balance", unlocked_balance_);
+    if (config_ == nullptr) { s.store_field("config", "null"); } else { config_->store(s, "config"); }
+    s.store_class_end();
+  }
+}
+
+pchan_accountState::pchan_accountState()
+  : config_()
+  , state_()
+  , description_()
+{}
+
+pchan_accountState::pchan_accountState(object_ptr<pchan_config> &&config_, object_ptr<pchan_State> &&state_, std::string const &description_)
+  : config_(std::move(config_))
+  , state_(std::move(state_))
+  , description_(std::move(description_))
+{}
+
+const std::int32_t pchan_accountState::ID;
+
+void pchan_accountState::store(td::TlStorerToString &s, const char *field_name) const {
+  if (!LOG_IS_STRIPPED(ERROR)) {
+    s.store_class_begin(field_name, "pchan_accountState");
+    if (config_ == nullptr) { s.store_field("config", "null"); } else { config_->store(s, "config"); }
+    if (state_ == nullptr) { s.store_field("state", "null"); } else { state_->store(s, "state"); }
+    s.store_field("description", description_);
+    s.store_class_end();
+  }
+}
+
 uninited_accountState::uninited_accountState()
   : frozen_hash_()
 {}
@@ -280,6 +331,42 @@ void actionDns::store(td::TlStorerToString &s, const char *field_name) const {
   }
 }
 
+actionPchan::actionPchan()
+  : action_()
+{}
+
+actionPchan::actionPchan(object_ptr<pchan_Action> &&action_)
+  : action_(std::move(action_))
+{}
+
+const std::int32_t actionPchan::ID;
+
+void actionPchan::store(td::TlStorerToString &s, const char *field_name) const {
+  if (!LOG_IS_STRIPPED(ERROR)) {
+    s.store_class_begin(field_name, "actionPchan");
+    if (action_ == nullptr) { s.store_field("action", "null"); } else { action_->store(s, "action"); }
+    s.store_class_end();
+  }
+}
+
+actionRwallet::actionRwallet()
+  : action_()
+{}
+
+actionRwallet::actionRwallet(object_ptr<rwallet_actionInit> &&action_)
+  : action_(std::move(action_))
+{}
+
+const std::int32_t actionRwallet::ID;
+
+void actionRwallet::store(td::TlStorerToString &s, const char *field_name) const {
+  if (!LOG_IS_STRIPPED(ERROR)) {
+    s.store_class_begin(field_name, "actionRwallet");
+    if (action_ == nullptr) { s.store_field("action", "null"); } else { action_->store(s, "action"); }
+    s.store_class_end();
+  }
+}
+
 adnlAddress::adnlAddress()
   : adnl_address_()
 {}
@@ -643,6 +730,30 @@ void wallet_highload_v2_initialAccountState::store(td::TlStorerToString &s, cons
   }
 }
 
+rwallet_initialAccountState::rwallet_initialAccountState()
+  : init_public_key_()
+  , public_key_()
+  , wallet_id_()
+{}
+
+rwallet_initialAccountState::rwallet_initialAccountState(std::string const &init_public_key_, std::string const &public_key_, std::int64_t wallet_id_)
+  : init_public_key_(std::move(init_public_key_))
+  , public_key_(std::move(public_key_))
+  , wallet_id_(wallet_id_)
+{}
+
+const std::int32_t rwallet_initialAccountState::ID;
+
+void rwallet_initialAccountState::store(td::TlStorerToString &s, const char *field_name) const {
+  if (!LOG_IS_STRIPPED(ERROR)) {
+    s.store_class_begin(field_name, "rwallet_initialAccountState");
+    s.store_field("init_public_key", init_public_key_);
+    s.store_field("public_key", public_key_);
+    s.store_field("wallet_id", wallet_id_);
+    s.store_class_end();
+  }
+}
+
 dns_initialAccountState::dns_initialAccountState()
   : public_key_()
   , wallet_id_()
@@ -664,6 +775,24 @@ void dns_initialAccountState::store(td::TlStorerToString &s, const char *field_n
   }
 }
 
+pchan_initialAccountState::pchan_initialAccountState()
+  : config_()
+{}
+
+pchan_initialAccountState::pchan_initialAccountState(object_ptr<pchan_config> &&config_)
+  : config_(std::move(config_))
+{}
+
+const std::int32_t pchan_initialAccountState::ID;
+
+void pchan_initialAccountState::store(td::TlStorerToString &s, const char *field_name) const {
+  if (!LOG_IS_STRIPPED(ERROR)) {
+    s.store_class_begin(field_name, "pchan_initialAccountState");
+    if (config_ == nullptr) { s.store_field("config", "null"); } else { config_->store(s, "config"); }
+    s.store_class_end();
+  }
+}
+
 inputKeyRegular::inputKeyRegular()
   : key_()
   , local_password_()
@@ -1218,10 +1347,12 @@ void liteServer_info::store(td::TlStorerToString &s, const char *field_name) con
 
 msg_dataRaw::msg_dataRaw()
   : body_()
+  , init_state_()
 {}
 
-msg_dataRaw::msg_dataRaw(std::string const &body_)
+msg_dataRaw::msg_dataRaw(std::string const &body_, std::string const &init_state_)
   : body_(std::move(body_))
+  , init_state_(std::move(init_state_))
 {}
 
 const std::int32_t msg_dataRaw::ID;
@@ -1230,6 +1361,7 @@ void msg_dataRaw::store(td::TlStorerToString &s, const char *field_name) const {
   if (!LOG_IS_STRIPPED(ERROR)) {
     s.store_class_begin(field_name, "msg_dataRaw");
     s.store_bytes_field("body", body_);
+    s.store_bytes_field("init_state", init_state_);
     s.store_class_end();
   }
 }
@@ -1429,6 +1561,225 @@ void options_info::store(td::TlStorerToString &s, const char *field_name) const
   }
 }
 
+pchan_actionInit::pchan_actionInit()
+  : inc_A_()
+  , inc_B_()
+  , min_A_()
+  , min_B_()
+{}
+
+pchan_actionInit::pchan_actionInit(std::int64_t inc_A_, std::int64_t inc_B_, std::int64_t min_A_, std::int64_t min_B_)
+  : inc_A_(inc_A_)
+  , inc_B_(inc_B_)
+  , min_A_(min_A_)
+  , min_B_(min_B_)
+{}
+
+const std::int32_t pchan_actionInit::ID;
+
+void pchan_actionInit::store(td::TlStorerToString &s, const char *field_name) const {
+  if (!LOG_IS_STRIPPED(ERROR)) {
+    s.store_class_begin(field_name, "pchan_actionInit");
+    s.store_field("inc_A", inc_A_);
+    s.store_field("inc_B", inc_B_);
+    s.store_field("min_A", min_A_);
+    s.store_field("min_B", min_B_);
+    s.store_class_end();
+  }
+}
+
+pchan_actionClose::pchan_actionClose()
+  : extra_A_()
+  , extra_B_()
+  , promise_()
+{}
+
+pchan_actionClose::pchan_actionClose(std::int64_t extra_A_, std::int64_t extra_B_, object_ptr<pchan_promise> &&promise_)
+  : extra_A_(extra_A_)
+  , extra_B_(extra_B_)
+  , promise_(std::move(promise_))
+{}
+
+const std::int32_t pchan_actionClose::ID;
+
+void pchan_actionClose::store(td::TlStorerToString &s, const char *field_name) const {
+  if (!LOG_IS_STRIPPED(ERROR)) {
+    s.store_class_begin(field_name, "pchan_actionClose");
+    s.store_field("extra_A", extra_A_);
+    s.store_field("extra_B", extra_B_);
+    if (promise_ == nullptr) { s.store_field("promise", "null"); } else { promise_->store(s, "promise"); }
+    s.store_class_end();
+  }
+}
+
+pchan_actionTimeout::pchan_actionTimeout() {
+}
+
+const std::int32_t pchan_actionTimeout::ID;
+
+void pchan_actionTimeout::store(td::TlStorerToString &s, const char *field_name) const {
+  if (!LOG_IS_STRIPPED(ERROR)) {
+    s.store_class_begin(field_name, "pchan_actionTimeout");
+    s.store_class_end();
+  }
+}
+
+pchan_config::pchan_config()
+  : alice_public_key_()
+  , alice_address_()
+  , bob_public_key_()
+  , bob_address_()
+  , init_timeout_()
+  , close_timeout_()
+  , channel_id_()
+{}
+
+pchan_config::pchan_config(std::string const &alice_public_key_, object_ptr<accountAddress> &&alice_address_, std::string const &bob_public_key_, object_ptr<accountAddress> &&bob_address_, std::int32_t init_timeout_, std::int32_t close_timeout_, std::int64_t channel_id_)
+  : alice_public_key_(std::move(alice_public_key_))
+  , alice_address_(std::move(alice_address_))
+  , bob_public_key_(std::move(bob_public_key_))
+  , bob_address_(std::move(bob_address_))
+  , init_timeout_(init_timeout_)
+  , close_timeout_(close_timeout_)
+  , channel_id_(channel_id_)
+{}
+
+const std::int32_t pchan_config::ID;
+
+void pchan_config::store(td::TlStorerToString &s, const char *field_name) const {
+  if (!LOG_IS_STRIPPED(ERROR)) {
+    s.store_class_begin(field_name, "pchan_config");
+    s.store_field("alice_public_key", alice_public_key_);
+    if (alice_address_ == nullptr) { s.store_field("alice_address", "null"); } else { alice_address_->store(s, "alice_address"); }
+    s.store_field("bob_public_key", bob_public_key_);
+    if (bob_address_ == nullptr) { s.store_field("bob_address", "null"); } else { bob_address_->store(s, "bob_address"); }
+    s.store_field("init_timeout", init_timeout_);
+    s.store_field("close_timeout", close_timeout_);
+    s.store_field("channel_id", channel_id_);
+    s.store_class_end();
+  }
+}
+
+pchan_promise::pchan_promise()
+  : signature_()
+  , promise_A_()
+  , promise_B_()
+  , channel_id_()
+{}
+
+pchan_promise::pchan_promise(std::string const &signature_, std::int64_t promise_A_, std::int64_t promise_B_, std::int64_t channel_id_)
+  : signature_(std::move(signature_))
+  , promise_A_(promise_A_)
+  , promise_B_(promise_B_)
+  , channel_id_(channel_id_)
+{}
+
+const std::int32_t pchan_promise::ID;
+
+void pchan_promise::store(td::TlStorerToString &s, const char *field_name) const {
+  if (!LOG_IS_STRIPPED(ERROR)) {
+    s.store_class_begin(field_name, "pchan_promise");
+    s.store_bytes_field("signature", signature_);
+    s.store_field("promise_A", promise_A_);
+    s.store_field("promise_B", promise_B_);
+    s.store_field("channel_id", channel_id_);
+    s.store_class_end();
+  }
+}
+
+pchan_stateInit::pchan_stateInit()
+  : signed_A_()
+  , signed_B_()
+  , min_A_()
+  , min_B_()
+  , expire_at_()
+  , A_()
+  , B_()
+{}
+
+pchan_stateInit::pchan_stateInit(bool signed_A_, bool signed_B_, std::int64_t min_A_, std::int64_t min_B_, std::int64_t expire_at_, std::int64_t A_, std::int64_t B_)
+  : signed_A_(signed_A_)
+  , signed_B_(signed_B_)
+  , min_A_(min_A_)
+  , min_B_(min_B_)
+  , expire_at_(expire_at_)
+  , A_(A_)
+  , B_(B_)
+{}
+
+const std::int32_t pchan_stateInit::ID;
+
+void pchan_stateInit::store(td::TlStorerToString &s, const char *field_name) const {
+  if (!LOG_IS_STRIPPED(ERROR)) {
+    s.store_class_begin(field_name, "pchan_stateInit");
+    s.store_field("signed_A", signed_A_);
+    s.store_field("signed_B", signed_B_);
+    s.store_field("min_A", min_A_);
+    s.store_field("min_B", min_B_);
+    s.store_field("expire_at", expire_at_);
+    s.store_field("A", A_);
+    s.store_field("B", B_);
+    s.store_class_end();
+  }
+}
+
+pchan_stateClose::pchan_stateClose()
+  : signed_A_()
+  , signed_B_()
+  , min_A_()
+  , min_B_()
+  , expire_at_()
+  , A_()
+  , B_()
+{}
+
+pchan_stateClose::pchan_stateClose(bool signed_A_, bool signed_B_, std::int64_t min_A_, std::int64_t min_B_, std::int64_t expire_at_, std::int64_t A_, std::int64_t B_)
+  : signed_A_(signed_A_)
+  , signed_B_(signed_B_)
+  , min_A_(min_A_)
+  , min_B_(min_B_)
+  , expire_at_(expire_at_)
+  , A_(A_)
+  , B_(B_)
+{}
+
+const std::int32_t pchan_stateClose::ID;
+
+void pchan_stateClose::store(td::TlStorerToString &s, const char *field_name) const {
+  if (!LOG_IS_STRIPPED(ERROR)) {
+    s.store_class_begin(field_name, "pchan_stateClose");
+    s.store_field("signed_A", signed_A_);
+    s.store_field("signed_B", signed_B_);
+    s.store_field("min_A", min_A_);
+    s.store_field("min_B", min_B_);
+    s.store_field("expire_at", expire_at_);
+    s.store_field("A", A_);
+    s.store_field("B", B_);
+    s.store_class_end();
+  }
+}
+
+pchan_statePayout::pchan_statePayout()
+  : A_()
+  , B_()
+{}
+
+pchan_statePayout::pchan_statePayout(std::int64_t A_, std::int64_t B_)
+  : A_(A_)
+  , B_(B_)
+{}
+
+const std::int32_t pchan_statePayout::ID;
+
+void pchan_statePayout::store(td::TlStorerToString &s, const char *field_name) const {
+  if (!LOG_IS_STRIPPED(ERROR)) {
+    s.store_class_begin(field_name, "pchan_statePayout");
+    s.store_field("A", A_);
+    s.store_field("B", B_);
+    s.store_class_end();
+  }
+}
+
 query_fees::query_fees()
   : source_fees_()
   , destination_fees_()
@@ -1454,12 +1805,16 @@ query_info::query_info()
   : id_()
   , valid_until_()
   , body_hash_()
+  , body_()
+  , init_state_()
 {}
 
-query_info::query_info(std::int64_t id_, std::int64_t valid_until_, std::string const &body_hash_)
+query_info::query_info(std::int64_t id_, std::int64_t valid_until_, std::string const &body_hash_, std::string const &body_, std::string const &init_state_)
   : id_(id_)
   , valid_until_(valid_until_)
   , body_hash_(std::move(body_hash_))
+  , body_(std::move(body_))
+  , init_state_(std::move(init_state_))
 {}
 
 const std::int32_t query_info::ID;
@@ -1470,6 +1825,8 @@ void query_info::store(td::TlStorerToString &s, const char *field_name) const {
     s.store_field("id", id_);
     s.store_field("valid_until", valid_until_);
     s.store_bytes_field("body_hash", body_hash_);
+    s.store_bytes_field("body", body_);
+    s.store_bytes_field("init_state", init_state_);
     s.store_class_end();
   }
 }
@@ -1609,6 +1966,66 @@ void raw_transactions::store(td::TlStorerToString &s, const char *field_name) co
   }
 }
 
+rwallet_actionInit::rwallet_actionInit()
+  : config_()
+{}
+
+rwallet_actionInit::rwallet_actionInit(object_ptr<rwallet_config> &&config_)
+  : config_(std::move(config_))
+{}
+
+const std::int32_t rwallet_actionInit::ID;
+
+void rwallet_actionInit::store(td::TlStorerToString &s, const char *field_name) const {
+  if (!LOG_IS_STRIPPED(ERROR)) {
+    s.store_class_begin(field_name, "rwallet_actionInit");
+    if (config_ == nullptr) { s.store_field("config", "null"); } else { config_->store(s, "config"); }
+    s.store_class_end();
+  }
+}
+
+rwallet_config::rwallet_config()
+  : start_at_()
+  , limits_()
+{}
+
+rwallet_config::rwallet_config(std::int64_t start_at_, std::vector<object_ptr<rwallet_limit>> &&limits_)
+  : start_at_(start_at_)
+  , limits_(std::move(limits_))
+{}
+
+const std::int32_t rwallet_config::ID;
+
+void rwallet_config::store(td::TlStorerToString &s, const char *field_name) const {
+  if (!LOG_IS_STRIPPED(ERROR)) {
+    s.store_class_begin(field_name, "rwallet_config");
+    s.store_field("start_at", start_at_);
+    { const std::vector<object_ptr<rwallet_limit>> &v = limits_; const std::uint32_t multiplicity = static_cast<std::uint32_t>(v.size()); const auto vector_name = "vector[" + td::to_string(multiplicity)+ "]"; s.store_class_begin("limits", vector_name.c_str()); for (std::uint32_t i = 0; i < multiplicity; i++) { if (v[i] == nullptr) { s.store_field("", "null"); } else { v[i]->store(s, ""); } } s.store_class_end(); }
+    s.store_class_end();
+  }
+}
+
+rwallet_limit::rwallet_limit()
+  : seconds_()
+  , value_()
+{}
+
+rwallet_limit::rwallet_limit(std::int32_t seconds_, std::int64_t value_)
+  : seconds_(seconds_)
+  , value_(value_)
+{}
+
+const std::int32_t rwallet_limit::ID;
+
+void rwallet_limit::store(td::TlStorerToString &s, const char *field_name) const {
+  if (!LOG_IS_STRIPPED(ERROR)) {
+    s.store_class_begin(field_name, "rwallet_limit");
+    s.store_field("seconds", seconds_);
+    s.store_field("value", value_);
+    s.store_class_end();
+  }
+}
+
 smc_info::smc_info()
   : id_()
 {}
@@ -1992,13 +2409,15 @@ createQuery::createQuery()
   , address_()
   , timeout_()
   , action_()
+  , initial_account_state_()
 {}
 
-createQuery::createQuery(object_ptr<InputKey> &&private_key_, object_ptr<accountAddress> &&address_, std::int32_t timeout_, object_ptr<Action> &&action_)
+createQuery::createQuery(object_ptr<InputKey> &&private_key_, object_ptr<accountAddress> &&address_, std::int32_t timeout_, object_ptr<Action> &&action_, object_ptr<InitialAccountState> &&initial_account_state_)
   : private_key_(std::move(private_key_))
   , address_(std::move(address_))
   , timeout_(timeout_)
   , action_(std::move(action_))
+  , initial_account_state_(std::move(initial_account_state_))
 {}
 
 const std::int32_t createQuery::ID;
@@ -2010,6 +2429,7 @@ void createQuery::store(td::TlStorerToString &s, const char *field_name) const {
     if (address_ == nullptr) { s.store_field("address", "null"); } else { address_->store(s, "address"); }
     s.store_field("timeout", timeout_);
     if (action_ == nullptr) { s.store_field("action", "null"); } else { action_->store(s, "action"); }
+    if (initial_account_state_ == nullptr) { s.store_field("initial_account_state", "null"); } else { initial_account_state_->store(s, "initial_account_state"); }
     s.store_class_end();
   }
 }
@@ -2605,6 +3025,84 @@ void packAccountAddress::store(td::TlStorerToString &s, const char *field_name)
   }
 }
 
+pchan_packPromise::pchan_packPromise()
+  : promise_()
+{}
+
+pchan_packPromise::pchan_packPromise(object_ptr<pchan_promise> &&promise_)
+  : promise_(std::move(promise_))
+{}
+
+const std::int32_t pchan_packPromise::ID;
+
+void pchan_packPromise::store(td::TlStorerToString &s, const char *field_name) const {
+  if (!LOG_IS_STRIPPED(ERROR)) {
+    s.store_class_begin(field_name, "pchan_packPromise");
+    if (promise_ == nullptr) { s.store_field("promise", "null"); } else { promise_->store(s, "promise"); }
+    s.store_class_end();
+  }
+}
+
+pchan_signPromise::pchan_signPromise()
+  : input_key_()
+  , promise_()
+{}
+
+pchan_signPromise::pchan_signPromise(object_ptr<InputKey> &&input_key_, object_ptr<pchan_promise> &&promise_)
+  : input_key_(std::move(input_key_))
+  , promise_(std::move(promise_))
+{}
+
+const std::int32_t pchan_signPromise::ID;
+
+void pchan_signPromise::store(td::TlStorerToString &s, const char *field_name) const {
+  if (!LOG_IS_STRIPPED(ERROR)) {
+    s.store_class_begin(field_name, "pchan_signPromise");
+    if (input_key_ == nullptr) { s.store_field("input_key", "null"); } else { input_key_->store(s, "input_key"); }
+    if (promise_ == nullptr) { s.store_field("promise", "null"); } else { promise_->store(s, "promise"); }
+    s.store_class_end();
+  }
+}
+
+pchan_unpackPromise::pchan_unpackPromise()
+  : data_()
+{}
+
+pchan_unpackPromise::pchan_unpackPromise(td::SecureString &&data_)
+  : data_(std::move(data_))
+{}
+
+const std::int32_t pchan_unpackPromise::ID;
+
+void pchan_unpackPromise::store(td::TlStorerToString &s, const char *field_name) const {
+  if (!LOG_IS_STRIPPED(ERROR)) {
+    s.store_class_begin(field_name, "pchan_unpackPromise");
+    s.store_bytes_field("data", data_);
+    s.store_class_end();
+  }
+}
+
+pchan_validatePromise::pchan_validatePromise()
+  : public_key_()
+  , promise_()
+{}
+
+pchan_validatePromise::pchan_validatePromise(std::string const &public_key_, object_ptr<pchan_promise> &&promise_)
+  : public_key_(std::move(public_key_))
+  , promise_(std::move(promise_))
+{}
+
+const std::int32_t pchan_validatePromise::ID;
+
+void pchan_validatePromise::store(td::TlStorerToString &s, const char *field_name) const {
+  if (!LOG_IS_STRIPPED(ERROR)) {
+    s.store_class_begin(field_name, "pchan_validatePromise");
+    s.store_bytes_field("public_key", public_key_);
+    if (promise_ == nullptr) { s.store_field("promise", "null"); } else { promise_->store(s, "promise"); }
+    s.store_class_end();
+  }
+}
+
 query_estimateFees::query_estimateFees()
   : id_()
   , ignore_chksig_()
diff --git a/submodules/ton/tonlib-src/tl/generate/auto/tl/tonlib_api.h b/submodules/ton/tonlib-src/tl/generate/auto/tl/tonlib_api.h
index 1abee6a8dc8..ba8a14f4569 100644
--- a/submodules/ton/tonlib-src/tl/generate/auto/tl/tonlib_api.h
+++ b/submodules/ton/tonlib-src/tl/generate/auto/tl/tonlib_api.h
@@ -128,6 +128,14 @@ class options_configInfo;
 
 class options_info;
 
+class pchan_Action;
+
+class pchan_config;
+
+class pchan_promise;
+
+class pchan_State;
+
 class query_fees;
 
 class query_info;
@@ -140,6 +148,12 @@ class raw_transaction;
 
 class raw_transactions;
 
+class rwallet_actionInit;
+
+class rwallet_config;
+
+class rwallet_limit;
+
 class smc_info;
 
 class smc_MethodId;
@@ -338,6 +352,43 @@ class dns_accountState final : public AccountState {
   void store(td::TlStorerToString &s, const char *field_name) const final;
 };
 
+class rwallet_accountState final : public AccountState {
+ public:
+  std::int64_t wallet_id_;
+  std::int32_t seqno_;
+  std::int64_t unlocked_balance_;
+  object_ptr<rwallet_config> config_;
+
+  rwallet_accountState();
+
+  rwallet_accountState(std::int64_t wallet_id_, std::int32_t seqno_, std::int64_t unlocked_balance_, object_ptr<rwallet_config> &&config_);
+
+  static const std::int32_t ID = -739540008;
+  std::int32_t get_id() const final {
+    return ID;
+  }
+
+  void store(td::TlStorerToString &s, const char *field_name) const final;
+};
+
+class pchan_accountState final : public AccountState {
+ public:
+  object_ptr<pchan_config> config_;
+  object_ptr<pchan_State> state_;
+  std::string description_;
+
+  pchan_accountState();
+
+  pchan_accountState(object_ptr<pchan_config> &&config_, object_ptr<pchan_State> &&state_, std::string const &description_);
+
+  static const std::int32_t ID = 1612869496;
+  std::int32_t get_id() const final {
+    return ID;
+  }
+
+  void store(td::TlStorerToString &s, const char *field_name) const final;
+};
+
 class uninited_accountState final : public AccountState {
  public:
   std::string frozen_hash_;
@@ -404,6 +455,38 @@ class actionDns final : public Action {
   void store(td::TlStorerToString &s, const char *field_name) const final;
 };
 
+class actionPchan final : public Action {
+ public:
+  object_ptr<pchan_Action> action_;
+
+  actionPchan();
+
+  explicit actionPchan(object_ptr<pchan_Action> &&action_);
+
+  static const std::int32_t ID = -1490172447;
+  std::int32_t get_id() const final {
+    return ID;
+  }
+
+  void store(td::TlStorerToString &s, const char *field_name) const final;
+};
+
+class actionRwallet final : public Action {
+ public:
+  object_ptr<rwallet_actionInit> action_;
+
+  actionRwallet();
+
+  explicit actionRwallet(object_ptr<rwallet_actionInit> &&action_);
+
+  static const std::int32_t ID = -117295163;
+  std::int32_t get_id() const final {
+    return ID;
+  }
+
+  void store(td::TlStorerToString &s, const char *field_name) const final;
+};
+
 class adnlAddress final : public Object {
  public:
   std::string adnl_address_;
@@ -708,6 +791,24 @@ class wallet_highload_v2_initialAccountState final : public InitialAccountState
   void store(td::TlStorerToString &s, const char *field_name) const final;
 };
 
+class rwallet_initialAccountState final : public InitialAccountState {
+ public:
+  std::string init_public_key_;
+  std::string public_key_;
+  std::int64_t wallet_id_;
+
+  rwallet_initialAccountState();
+
+  rwallet_initialAccountState(std::string const &init_public_key_, std::string const &public_key_, std::int64_t wallet_id_);
+
+  static const std::int32_t ID = 1169755156;
+  std::int32_t get_id() const final {
+    return ID;
+  }
+
+  void store(td::TlStorerToString &s, const char *field_name) const final;
+};
+
 class dns_initialAccountState final : public InitialAccountState {
  public:
   std::string public_key_;
@@ -725,6 +826,22 @@ class dns_initialAccountState final : public InitialAccountState {
   void store(td::TlStorerToString &s, const char *field_name) const final;
 };
 
+class pchan_initialAccountState final : public InitialAccountState {
+ public:
+  object_ptr<pchan_config> config_;
+
+  pchan_initialAccountState();
+
+  explicit pchan_initialAccountState(object_ptr<pchan_config> &&config_);
+
+  static const std::int32_t ID = -1304552124;
+  std::int32_t get_id() const final {
+    return ID;
+  }
+
+  void store(td::TlStorerToString &s, const char *field_name) const final;
+};
+
 class InputKey: public Object {
  public:
 };
@@ -1237,12 +1354,13 @@ class msg_Data: public Object {
 class msg_dataRaw final : public msg_Data {
  public:
   std::string body_;
+  std::string init_state_;
 
   msg_dataRaw();
 
-  explicit msg_dataRaw(std::string const &body_);
+  msg_dataRaw(std::string const &body_, std::string const &init_state_);
 
-  static const std::int32_t ID = 38878511;
+  static const std::int32_t ID = -1928962698;
   std::int32_t get_id() const final {
     return ID;
   }
@@ -1415,6 +1533,166 @@ class options_info final : public Object {
   void store(td::TlStorerToString &s, const char *field_name) const final;
 };
 
+class pchan_Action: public Object {
+ public:
+};
+
+class pchan_actionInit final : public pchan_Action {
+ public:
+  std::int64_t inc_A_;
+  std::int64_t inc_B_;
+  std::int64_t min_A_;
+  std::int64_t min_B_;
+
+  pchan_actionInit();
+
+  pchan_actionInit(std::int64_t inc_A_, std::int64_t inc_B_, std::int64_t min_A_, std::int64_t min_B_);
+
+  static const std::int32_t ID = 439088778;
+  std::int32_t get_id() const final {
+    return ID;
+  }
+
+  void store(td::TlStorerToString &s, const char *field_name) const final;
+};
+
+class pchan_actionClose final : public pchan_Action {
+ public:
+  std::int64_t extra_A_;
+  std::int64_t extra_B_;
+  object_ptr<pchan_promise> promise_;
+
+  pchan_actionClose();
+
+  pchan_actionClose(std::int64_t extra_A_, std::int64_t extra_B_, object_ptr<pchan_promise> &&promise_);
+
+  static const std::int32_t ID = 1671187222;
+  std::int32_t get_id() const final {
+    return ID;
+  }
+
+  void store(td::TlStorerToString &s, const char *field_name) const final;
+};
+
+class pchan_actionTimeout final : public pchan_Action {
+ public:
+
+  pchan_actionTimeout();
+
+  static const std::int32_t ID = 1998487795;
+  std::int32_t get_id() const final {
+    return ID;
+  }
+
+  void store(td::TlStorerToString &s, const char *field_name) const final;
+};
+
+class pchan_config final : public Object {
+ public:
+  std::string alice_public_key_;
+  object_ptr<accountAddress> alice_address_;
+  std::string bob_public_key_;
+  object_ptr<accountAddress> bob_address_;
+  std::int32_t init_timeout_;
+  std::int32_t close_timeout_;
+  std::int64_t channel_id_;
+
+  pchan_config();
+
+  pchan_config(std::string const &alice_public_key_, object_ptr<accountAddress> &&alice_address_, std::string const &bob_public_key_, object_ptr<accountAddress> &&bob_address_, std::int32_t init_timeout_, std::int32_t close_timeout_, std::int64_t channel_id_);
+
+  static const std::int32_t ID = -2071530442;
+  std::int32_t get_id() const final {
+    return ID;
+  }
+
+  void store(td::TlStorerToString &s, const char *field_name) const final;
+};
+
+class pchan_promise final : public Object {
+ public:
+  std::string signature_;
+  std::int64_t promise_A_;
+  std::int64_t promise_B_;
+  std::int64_t channel_id_;
+
+  pchan_promise();
+
+  pchan_promise(std::string const &signature_, std::int64_t promise_A_, std::int64_t promise_B_, std::int64_t channel_id_);
+
+  static const std::int32_t ID = -1576102819;
+  std::int32_t get_id() const final {
+    return ID;
+  }
+
+  void store(td::TlStorerToString &s, const char *field_name) const final;
+};
+
+class pchan_State: public Object {
+ public:
+};
+
+class pchan_stateInit final : public pchan_State {
+ public:
+  bool signed_A_;
+  bool signed_B_;
+  std::int64_t min_A_;
+  std::int64_t min_B_;
+  std::int64_t expire_at_;
+  std::int64_t A_;
+  std::int64_t B_;
+
+  pchan_stateInit();
+
+  pchan_stateInit(bool signed_A_, bool signed_B_, std::int64_t min_A_, std::int64_t min_B_, std::int64_t expire_at_, std::int64_t A_, std::int64_t B_);
+
+  static const std::int32_t ID = -1188426504;
+  std::int32_t get_id() const final {
+    return ID;
+  }
+
+  void store(td::TlStorerToString &s, const char *field_name) const final;
+};
+
+class pchan_stateClose final : public pchan_State {
+ public:
+  bool signed_A_;
+  bool signed_B_;
+  std::int64_t min_A_;
+  std::int64_t min_B_;
+  std::int64_t expire_at_;
+  std::int64_t A_;
+  std::int64_t B_;
+
+  pchan_stateClose();
+
+  pchan_stateClose(bool signed_A_, bool signed_B_, std::int64_t min_A_, std::int64_t min_B_, std::int64_t expire_at_, std::int64_t A_, std::int64_t B_);
+
+  static const std::int32_t ID = 887226867;
+  std::int32_t get_id() const final {
+    return ID;
+  }
+
+  void store(td::TlStorerToString &s, const char *field_name) const final;
+};
+
+class pchan_statePayout final : public pchan_State {
+ public:
+  std::int64_t A_;
+  std::int64_t B_;
+
+  pchan_statePayout();
+
+  pchan_statePayout(std::int64_t A_, std::int64_t B_);
+
+  static const std::int32_t ID = 664671303;
+  std::int32_t get_id() const final {
+    return ID;
+  }
+
+  void store(td::TlStorerToString &s, const char *field_name) const final;
+};
+
 class query_fees final : public Object {
  public:
   object_ptr<fees> source_fees_;
@@ -1437,12 +1715,14 @@ class query_info final : public Object {
   std::int64_t id_;
   std::int64_t valid_until_;
   std::string body_hash_;
+  std::string body_;
+  std::string init_state_;
 
   query_info();
 
-  query_info(std::int64_t id_, std::int64_t valid_until_, std::string const &body_hash_);
+  query_info(std::int64_t id_, std::int64_t valid_until_, std::string const &body_hash_, std::string const &body_, std::string const &init_state_);
 
-  static const std::int32_t ID = 1588635915;
+  static const std::int32_t ID = 1451875440;
   std::int32_t get_id() const final {
     return ID;
   }
@@ -1535,6 +1815,56 @@ class raw_transactions final : public Object {
   void store(td::TlStorerToString &s, const char *field_name) const final;
 };
 
+class rwallet_actionInit final : public Object {
+ public:
+  object_ptr<rwallet_config> config_;
+
+  rwallet_actionInit();
+
+  explicit rwallet_actionInit(object_ptr<rwallet_config> &&config_);
+
+  static const std::int32_t ID = 624147819;
+  std::int32_t get_id() const final {
+    return ID;
+  }
+
+  void store(td::TlStorerToString &s, const char *field_name) const final;
+};
+
+class rwallet_config final : public Object {
+ public:
+  std::int64_t start_at_;
+  std::vector<object_ptr<rwallet_limit>> limits_;
+
+  rwallet_config();
+
+  rwallet_config(std::int64_t start_at_, std::vector<object_ptr<rwallet_limit>> &&limits_);
+
+  static const std::int32_t ID = -85490534;
+  std::int32_t get_id() const final {
+    return ID;
+  }
+
+  void store(td::TlStorerToString &s, const char *field_name) const final;
+};
+
+class rwallet_limit final : public Object {
+ public:
+  std::int32_t seconds_;
+  std::int64_t value_;
+
+  rwallet_limit();
+
+  rwallet_limit(std::int32_t seconds_, std::int64_t value_);
+
+  static const std::int32_t ID = 1222571646;
+  std::int32_t get_id() const final {
+    return ID;
+  }
+
+  void store(td::TlStorerToString &s, const char *field_name) const final;
+};
+
 class smc_info final : public Object {
  public:
   std::int64_t id_;
@@ -1881,12 +2211,13 @@ class createQuery final : public Function {
   object_ptr<accountAddress> address_;
   std::int32_t timeout_;
   object_ptr<Action> action_;
+  object_ptr<InitialAccountState> initial_account_state_;
 
   createQuery();
 
-  createQuery(object_ptr<InputKey> &&private_key_, object_ptr<accountAddress> &&address_, std::int32_t timeout_, object_ptr<Action> &&action_);
+  createQuery(object_ptr<InputKey> &&private_key_, object_ptr<accountAddress> &&address_, std::int32_t timeout_, object_ptr<Action> &&action_, object_ptr<InitialAccountState> &&initial_account_state_);
 
-  static const std::int32_t ID = -1316835098;
+  static const std::int32_t ID = -242540347;
   std::int32_t get_id() const final {
     return ID;
   }
@@ -2460,6 +2791,80 @@ class packAccountAddress final : public Function {
   void store(td::TlStorerToString &s, const char *field_name) const final;
 };
 
+class pchan_packPromise final : public Function {
+ public:
+  object_ptr<pchan_promise> promise_;
+
+  pchan_packPromise();
+
+  explicit pchan_packPromise(object_ptr<pchan_promise> &&promise_);
+
+  static const std::int32_t ID = -851703103;
+  std::int32_t get_id() const final {
+    return ID;
+  }
+
+  using ReturnType = object_ptr<data>;
+
+  void store(td::TlStorerToString &s, const char *field_name) const final;
+};
+
+class pchan_signPromise final : public Function {
+ public:
+  object_ptr<InputKey> input_key_;
+  object_ptr<pchan_promise> promise_;
+
+  pchan_signPromise();
+
+  pchan_signPromise(object_ptr<InputKey> &&input_key_, object_ptr<pchan_promise> &&promise_);
+
+  static const std::int32_t ID = 1814322974;
+  std::int32_t get_id() const final {
+    return ID;
+  }
+
+  using ReturnType = object_ptr<pchan_promise>;
+
+  void store(td::TlStorerToString &s, const char *field_name) const final;
+};
+
+class pchan_unpackPromise final : public Function {
+ public:
+  td::SecureString data_;
+
+  pchan_unpackPromise();
+
+  explicit pchan_unpackPromise(td::SecureString &&data_);
+
+  static const std::int32_t ID = -1250106157;
+  std::int32_t get_id() const final {
+    return ID;
+  }
+
+  using ReturnType = object_ptr<pchan_promise>;
+
+  void store(td::TlStorerToString &s, const char *field_name) const final;
+};
+
+class pchan_validatePromise final : public Function {
+ public:
+  std::string public_key_;
+  object_ptr<pchan_promise> promise_;
+
+  pchan_validatePromise();
+
+  pchan_validatePromise(std::string const &public_key_, object_ptr<pchan_promise> &&promise_);
+
+  static const std::int32_t ID = 258262242;
+  std::int32_t get_id() const final {
+    return ID;
+  }
+
+  using ReturnType = object_ptr<ok>;
+
+  void store(td::TlStorerToString &s, const char *field_name) const final;
+};
+
 class query_estimateFees final : public Function {
  public:
   std::int64_t id_;
diff --git a/submodules/ton/tonlib-src/tl/generate/auto/tl/tonlib_api.hpp b/submodules/ton/tonlib-src/tl/generate/auto/tl/tonlib_api.hpp
index 74249ee7e7d..7d0dde2744b 100644
--- a/submodules/ton/tonlib-src/tl/generate/auto/tl/tonlib_api.hpp
+++ b/submodules/ton/tonlib-src/tl/generate/auto/tl/tonlib_api.hpp
@@ -44,6 +44,12 @@ bool downcast_call(Object &obj, const T &func) {
     case dns_accountState::ID:
       func(static_cast<dns_accountState &>(obj));
       return true;
+    case rwallet_accountState::ID:
+      func(static_cast<rwallet_accountState &>(obj));
+      return true;
+    case pchan_accountState::ID:
+      func(static_cast<pchan_accountState &>(obj));
+      return true;
     case uninited_accountState::ID:
       func(static_cast<uninited_accountState &>(obj));
       return true;
@@ -56,6 +62,12 @@ bool downcast_call(Object &obj, const T &func) {
     case actionDns::ID:
       func(static_cast<actionDns &>(obj));
       return true;
+    case actionPchan::ID:
+      func(static_cast<actionPchan &>(obj));
+      return true;
+    case actionRwallet::ID:
+      func(static_cast<actionRwallet &>(obj));
+      return true;
     case adnlAddress::ID:
       func(static_cast<adnlAddress &>(obj));
       return true;
@@ -110,9 +122,15 @@ bool downcast_call(Object &obj, const T &func) {
     case wallet_highload_v2_initialAccountState::ID:
       func(static_cast<wallet_highload_v2_initialAccountState &>(obj));
       return true;
+    case rwallet_initialAccountState::ID:
+      func(static_cast<rwallet_initialAccountState &>(obj));
+      return true;
     case dns_initialAccountState::ID:
       func(static_cast<dns_initialAccountState &>(obj));
       return true;
+    case pchan_initialAccountState::ID:
+      func(static_cast<pchan_initialAccountState &>(obj));
+      return true;
     case inputKeyRegular::ID:
       func(static_cast<inputKeyRegular &>(obj));
       return true;
@@ -236,6 +254,30 @@ bool downcast_call(Object &obj, const T &func) {
     case options_info::ID:
       func(static_cast<options_info &>(obj));
       return true;
+    case pchan_actionInit::ID:
+      func(static_cast<pchan_actionInit &>(obj));
+      return true;
+    case pchan_actionClose::ID:
+      func(static_cast<pchan_actionClose &>(obj));
+      return true;
+    case pchan_actionTimeout::ID:
+      func(static_cast<pchan_actionTimeout &>(obj));
+      return true;
+    case pchan_config::ID:
+      func(static_cast<pchan_config &>(obj));
+      return true;
+    case pchan_promise::ID:
+      func(static_cast<pchan_promise &>(obj));
+      return true;
+    case pchan_stateInit::ID:
+      func(static_cast<pchan_stateInit &>(obj));
+      return true;
+    case pchan_stateClose::ID:
+      func(static_cast<pchan_stateClose &>(obj));
+      return true;
+    case pchan_statePayout::ID:
+      func(static_cast<pchan_statePayout &>(obj));
+      return true;
     case query_fees::ID:
       func(static_cast<query_fees &>(obj));
       return true;
@@ -254,6 +296,15 @@ bool downcast_call(Object &obj, const T &func) {
     case raw_transactions::ID:
       func(static_cast<raw_transactions &>(obj));
       return true;
+    case rwallet_actionInit::ID:
+      func(static_cast<rwallet_actionInit &>(obj));
+      return true;
+    case rwallet_config::ID:
+      func(static_cast<rwallet_config &>(obj));
+      return true;
+    case rwallet_limit::ID:
+      func(static_cast<rwallet_limit &>(obj));
+      return true;
     case smc_info::ID:
       func(static_cast<smc_info &>(obj));
       return true;
@@ -424,6 +475,18 @@ bool downcast_call(Function &obj, const T &func) {
     case packAccountAddress::ID:
       func(static_cast<packAccountAddress &>(obj));
       return true;
+    case pchan_packPromise::ID:
+      func(static_cast<pchan_packPromise &>(obj));
+      return true;
+    case pchan_signPromise::ID:
+      func(static_cast<pchan_signPromise &>(obj));
+      return true;
+    case pchan_unpackPromise::ID:
+      func(static_cast<pchan_unpackPromise &>(obj));
+      return true;
+    case pchan_validatePromise::ID:
+      func(static_cast<pchan_validatePromise &>(obj));
+      return true;
     case query_estimateFees::ID:
       func(static_cast<query_estimateFees &>(obj));
       return true;
@@ -525,6 +588,12 @@ bool downcast_call(AccountState &obj, const T &func) {
     case dns_accountState::ID:
       func(static_cast<dns_accountState &>(obj));
       return true;
+    case rwallet_accountState::ID:
+      func(static_cast<rwallet_accountState &>(obj));
+      return true;
+    case pchan_accountState::ID:
+      func(static_cast<pchan_accountState &>(obj));
+      return true;
     case uninited_accountState::ID:
       func(static_cast<uninited_accountState &>(obj));
       return true;
@@ -551,6 +620,12 @@ bool downcast_call(Action &obj, const T &func) {
     case actionDns::ID:
       func(static_cast<actionDns &>(obj));
       return true;
+    case actionPchan::ID:
+      func(static_cast<actionPchan &>(obj));
+      return true;
+    case actionRwallet::ID:
+      func(static_cast<actionRwallet &>(obj));
+      return true;
     default:
       return false;
   }
@@ -586,9 +661,15 @@ bool downcast_call(InitialAccountState &obj, const T &func) {
     case wallet_highload_v2_initialAccountState::ID:
       func(static_cast<wallet_highload_v2_initialAccountState &>(obj));
       return true;
+    case rwallet_initialAccountState::ID:
+      func(static_cast<rwallet_initialAccountState &>(obj));
+      return true;
     case dns_initialAccountState::ID:
       func(static_cast<dns_initialAccountState &>(obj));
       return true;
+    case pchan_initialAccountState::ID:
+      func(static_cast<pchan_initialAccountState &>(obj));
+      return true;
     default:
       return false;
   }
@@ -775,6 +856,52 @@ bool downcast_call(msg_Data &obj, const T &func) {
   }
 }
 
+/**
+ * Calls specified function object with the specified object downcasted to the most-derived type.
+ * \param[in] obj Object to pass as an argument to the function object.
+ * \param[in] func Function object to which the object will be passed.
+ * \returns whether function object call has happened. Should always return true for correct parameters.
+ */
+template <class T>
+bool downcast_call(pchan_Action &obj, const T &func) {
+  switch (obj.get_id()) {
+    case pchan_actionInit::ID:
+      func(static_cast<pchan_actionInit &>(obj));
+      return true;
+    case pchan_actionClose::ID:
+      func(static_cast<pchan_actionClose &>(obj));
+      return true;
+    case pchan_actionTimeout::ID:
+      func(static_cast<pchan_actionTimeout &>(obj));
+      return true;
+    default:
+      return false;
+  }
+}
+
+/**
+ * Calls specified function object with the specified object downcasted to the most-derived type.
+ * \param[in] obj Object to pass as an argument to the function object.
+ * \param[in] func Function object to which the object will be passed.
+ * \returns whether function object call has happened. Should always return true for correct parameters.
+ */
+template <class T>
+bool downcast_call(pchan_State &obj, const T &func) {
+  switch (obj.get_id()) {
+    case pchan_stateInit::ID:
+      func(static_cast<pchan_stateInit &>(obj));
+      return true;
+    case pchan_stateClose::ID:
+      func(static_cast<pchan_stateClose &>(obj));
+      return true;
+    case pchan_statePayout::ID:
+      func(static_cast<pchan_statePayout &>(obj));
+      return true;
+    default:
+      return false;
+  }
+}
+
 /**
  * Calls specified function object with the specified object downcasted to the most-derived type.
  * \param[in] obj Object to pass as an argument to the function object.
diff --git a/submodules/ton/tonlib-src/tl/generate/auto/tl/tonlib_api_json.cpp b/submodules/ton/tonlib-src/tl/generate/auto/tl/tonlib_api_json.cpp
index aae12df910f..9089e029e1e 100644
--- a/submodules/ton/tonlib-src/tl/generate/auto/tl/tonlib_api_json.cpp
+++ b/submodules/ton/tonlib-src/tl/generate/auto/tl/tonlib_api_json.cpp
@@ -24,6 +24,8 @@ Result<int32> tl_constructor_from_string(tonlib_api::AccountState *object, const
     {"wallet.highload.v2.accountState", -1803723441},
     {"testGiver.accountState", -696813142},
     {"dns.accountState", 1727715434},
+    {"rwallet.accountState", -739540008},
+    {"pchan.accountState", 1612869496},
     {"uninited.accountState", 1522374408}
   };
   auto it = m.find(str);
@@ -36,7 +38,9 @@ Result<int32> tl_constructor_from_string(tonlib_api::Action *object, const std::
   static const std::unordered_map<Slice, int32, SliceHash> m = {
     {"actionNoop", 1135848603},
     {"actionMsg", 246839120},
-    {"actionDns", 1193750561}
+    {"actionDns", 1193750561},
+    {"actionPchan", -1490172447},
+    {"actionRwallet", -117295163}
   };
   auto it = m.find(str);
   if (it == m.end()) {
@@ -53,7 +57,9 @@ Result<int32> tl_constructor_from_string(tonlib_api::InitialAccountState *object
     {"wallet.v3.initialAccountState", -118074048},
     {"wallet.highload.v1.initialAccountState", -327901626},
     {"wallet.highload.v2.initialAccountState", 1966373161},
-    {"dns.initialAccountState", 1842062527}
+    {"rwallet.initialAccountState", 1169755156},
+    {"dns.initialAccountState", 1842062527},
+    {"pchan.initialAccountState", -1304552124}
   };
   auto it = m.find(str);
   if (it == m.end()) {
@@ -145,7 +151,7 @@ Result<int32> tl_constructor_from_string(tonlib_api::dns_EntryData *object, cons
 }
 Result<int32> tl_constructor_from_string(tonlib_api::msg_Data *object, const std::string &str) {
   static const std::unordered_map<Slice, int32, SliceHash> m = {
-    {"msg.dataRaw", 38878511},
+    {"msg.dataRaw", -1928962698},
     {"msg.dataText", -341560688},
     {"msg.dataDecryptedText", -1289133895},
     {"msg.dataEncryptedText", -296612902}
@@ -156,6 +162,30 @@ Result<int32> tl_constructor_from_string(tonlib_api::msg_Data *object, const std
   }
   return it->second;
 }
+Result<int32> tl_constructor_from_string(tonlib_api::pchan_Action *object, const std::string &str) {
+  static const std::unordered_map<Slice, int32, SliceHash> m = {
+    {"pchan.actionInit", 439088778},
+    {"pchan.actionClose", 1671187222},
+    {"pchan.actionTimeout", 1998487795}
+  };
+  auto it = m.find(str);
+  if (it == m.end()) {
+    return Status::Error(str + "Unknown class");
+  }
+  return it->second;
+}
+Result<int32> tl_constructor_from_string(tonlib_api::pchan_State *object, const std::string &str) {
+  static const std::unordered_map<Slice, int32, SliceHash> m = {
+    {"pchan.stateInit", -1188426504},
+    {"pchan.stateClose", 887226867},
+    {"pchan.statePayout", 664671303}
+  };
+  auto it = m.find(str);
+  if (it == m.end()) {
+    return Status::Error(str + "Unknown class");
+  }
+  return it->second;
+}
 Result<int32> tl_constructor_from_string(tonlib_api::smc_MethodId *object, const std::string &str) {
   static const std::unordered_map<Slice, int32, SliceHash> m = {
     {"smc.methodIdNumber", -1541162500},
@@ -194,10 +224,14 @@ Result<int32> tl_constructor_from_string(tonlib_api::Object *object, const std::
     {"wallet.highload.v2.accountState", -1803723441},
     {"testGiver.accountState", -696813142},
     {"dns.accountState", 1727715434},
+    {"rwallet.accountState", -739540008},
+    {"pchan.accountState", 1612869496},
     {"uninited.accountState", 1522374408},
     {"actionNoop", 1135848603},
     {"actionMsg", 246839120},
     {"actionDns", 1193750561},
+    {"actionPchan", -1490172447},
+    {"actionRwallet", -117295163},
     {"adnlAddress", 70358284},
     {"bip39Hints", 1012243456},
     {"config", -1538391496},
@@ -216,7 +250,9 @@ Result<int32> tl_constructor_from_string(tonlib_api::Object *object, const std::
     {"wallet.v3.initialAccountState", -118074048},
     {"wallet.highload.v1.initialAccountState", -327901626},
     {"wallet.highload.v2.initialAccountState", 1966373161},
+    {"rwallet.initialAccountState", 1169755156},
     {"dns.initialAccountState", 1842062527},
+    {"pchan.initialAccountState", -1304552124},
     {"inputKeyRegular", -555399522},
     {"inputKeyFake", -1074054722},
     {"key", -1978362923},
@@ -247,7 +283,7 @@ Result<int32> tl_constructor_from_string(tonlib_api::Object *object, const std::
     {"ton.blockId", -1185382494},
     {"internal.transactionId", -989527262},
     {"liteServer.info", -1250165133},
-    {"msg.dataRaw", 38878511},
+    {"msg.dataRaw", -1928962698},
     {"msg.dataText", -341560688},
     {"msg.dataDecryptedText", -1289133895},
     {"msg.dataEncryptedText", -296612902},
@@ -258,12 +294,23 @@ Result<int32> tl_constructor_from_string(tonlib_api::Object *object, const std::
     {"msg.message", -2110533580},
     {"options.configInfo", 451217371},
     {"options.info", -64676736},
+    {"pchan.actionInit", 439088778},
+    {"pchan.actionClose", 1671187222},
+    {"pchan.actionTimeout", 1998487795},
+    {"pchan.config", -2071530442},
+    {"pchan.promise", -1576102819},
+    {"pchan.stateInit", -1188426504},
+    {"pchan.stateClose", 887226867},
+    {"pchan.statePayout", 664671303},
     {"query.fees", 1614616510},
-    {"query.info", 1588635915},
+    {"query.info", 1451875440},
     {"raw.fullAccountState", -1465398385},
     {"raw.message", 1368093263},
     {"raw.transaction", 1887601793},
     {"raw.transactions", -2063931155},
+    {"rwallet.actionInit", 624147819},
+    {"rwallet.config", -85490534},
+    {"rwallet.limit", 1222571646},
     {"smc.info", 1134270012},
     {"smc.methodIdNumber", -1541162500},
     {"smc.methodIdName", -249036908},
@@ -293,7 +340,7 @@ Result<int32> tl_constructor_from_string(tonlib_api::Function *object, const std
     {"changeLocalPassword", -401590337},
     {"close", -1187782273},
     {"createNewKey", -1861385712},
-    {"createQuery", -1316835098},
+    {"createQuery", -242540347},
     {"decrypt", 357991854},
     {"deleteAllKeys", 1608776483},
     {"deleteKey", -1579595571},
@@ -325,6 +372,10 @@ Result<int32> tl_constructor_from_string(tonlib_api::Function *object, const std
     {"options.setConfig", 1870064579},
     {"options.validateConfig", -346965447},
     {"packAccountAddress", -1388561940},
+    {"pchan.packPromise", -851703103},
+    {"pchan.signPromise", 1814322974},
+    {"pchan.unpackPromise", -1250106157},
+    {"pchan.validatePromise", 258262242},
     {"query.estimateFees", -957002175},
     {"query.forget", -1211985313},
     {"query.getInfo", -799333669},
@@ -467,6 +518,54 @@ Status from_json(tonlib_api::dns_accountState &to, JsonObject &from) {
   }
   return Status::OK();
 }
+Status from_json(tonlib_api::rwallet_accountState &to, JsonObject &from) {
+  {
+    TRY_RESULT(value, get_json_object_field(from, "wallet_id", JsonValue::Type::Null, true));
+    if (value.type() != JsonValue::Type::Null) {
+      TRY_STATUS(from_json(to.wallet_id_, value));
+    }
+  }
+  {
+    TRY_RESULT(value, get_json_object_field(from, "seqno", JsonValue::Type::Null, true));
+    if (value.type() != JsonValue::Type::Null) {
+      TRY_STATUS(from_json(to.seqno_, value));
+    }
+  }
+  {
+    TRY_RESULT(value, get_json_object_field(from, "unlocked_balance", JsonValue::Type::Null, true));
+    if (value.type() != JsonValue::Type::Null) {
+      TRY_STATUS(from_json(to.unlocked_balance_, value));
+    }
+  }
+  {
+    TRY_RESULT(value, get_json_object_field(from, "config", JsonValue::Type::Null, true));
+    if (value.type() != JsonValue::Type::Null) {
+      TRY_STATUS(from_json(to.config_, value));
+    }
+  }
+  return Status::OK();
+}
+Status from_json(tonlib_api::pchan_accountState &to, JsonObject &from) {
+  {
+    TRY_RESULT(value, get_json_object_field(from, "config", JsonValue::Type::Null, true));
+    if (value.type() != JsonValue::Type::Null) {
+      TRY_STATUS(from_json(to.config_, value));
+    }
+  }
+  {
+    TRY_RESULT(value, get_json_object_field(from, "state", JsonValue::Type::Null, true));
+    if (value.type() != JsonValue::Type::Null) {
+      TRY_STATUS(from_json(to.state_, value));
+    }
+  }
+  {
+    TRY_RESULT(value, get_json_object_field(from, "description", JsonValue::Type::Null, true));
+    if (value.type() != JsonValue::Type::Null) {
+      TRY_STATUS(from_json(to.description_, value));
+    }
+  }
+  return Status::OK();
+}
 Status from_json(tonlib_api::uninited_accountState &to, JsonObject &from) {
   {
     TRY_RESULT(value, get_json_object_field(from, "frozen_hash", JsonValue::Type::Null, true));
@@ -503,6 +602,24 @@ Status from_json(tonlib_api::actionDns &to, JsonObject &from) {
   }
   return Status::OK();
 }
+Status from_json(tonlib_api::actionPchan &to, JsonObject &from) {
+  {
+    TRY_RESULT(value, get_json_object_field(from, "action", JsonValue::Type::Null, true));
+    if (value.type() != JsonValue::Type::Null) {
+      TRY_STATUS(from_json(to.action_, value));
+    }
+  }
+  return Status::OK();
+}
+Status from_json(tonlib_api::actionRwallet &to, JsonObject &from) {
+  {
+    TRY_RESULT(value, get_json_object_field(from, "action", JsonValue::Type::Null, true));
+    if (value.type() != JsonValue::Type::Null) {
+      TRY_STATUS(from_json(to.action_, value));
+    }
+  }
+  return Status::OK();
+}
 Status from_json(tonlib_api::adnlAddress &to, JsonObject &from) {
   {
     TRY_RESULT(value, get_json_object_field(from, "adnl_address", JsonValue::Type::Null, true));
@@ -749,6 +866,27 @@ Status from_json(tonlib_api::wallet_highload_v2_initialAccountState &to, JsonObj
   }
   return Status::OK();
 }
+Status from_json(tonlib_api::rwallet_initialAccountState &to, JsonObject &from) {
+  {
+    TRY_RESULT(value, get_json_object_field(from, "init_public_key", JsonValue::Type::Null, true));
+    if (value.type() != JsonValue::Type::Null) {
+      TRY_STATUS(from_json(to.init_public_key_, value));
+    }
+  }
+  {
+    TRY_RESULT(value, get_json_object_field(from, "public_key", JsonValue::Type::Null, true));
+    if (value.type() != JsonValue::Type::Null) {
+      TRY_STATUS(from_json(to.public_key_, value));
+    }
+  }
+  {
+    TRY_RESULT(value, get_json_object_field(from, "wallet_id", JsonValue::Type::Null, true));
+    if (value.type() != JsonValue::Type::Null) {
+      TRY_STATUS(from_json(to.wallet_id_, value));
+    }
+  }
+  return Status::OK();
+}
 Status from_json(tonlib_api::dns_initialAccountState &to, JsonObject &from) {
   {
     TRY_RESULT(value, get_json_object_field(from, "public_key", JsonValue::Type::Null, true));
@@ -764,6 +902,15 @@ Status from_json(tonlib_api::dns_initialAccountState &to, JsonObject &from) {
   }
   return Status::OK();
 }
+Status from_json(tonlib_api::pchan_initialAccountState &to, JsonObject &from) {
+  {
+    TRY_RESULT(value, get_json_object_field(from, "config", JsonValue::Type::Null, true));
+    if (value.type() != JsonValue::Type::Null) {
+      TRY_STATUS(from_json(to.config_, value));
+    }
+  }
+  return Status::OK();
+}
 Status from_json(tonlib_api::inputKeyRegular &to, JsonObject &from) {
   {
     TRY_RESULT(value, get_json_object_field(from, "key", JsonValue::Type::Null, true));
@@ -1107,6 +1254,12 @@ Status from_json(tonlib_api::msg_dataRaw &to, JsonObject &from) {
       TRY_STATUS(from_json_bytes(to.body_, value));
     }
   }
+  {
+    TRY_RESULT(value, get_json_object_field(from, "init_state", JsonValue::Type::Null, true));
+    if (value.type() != JsonValue::Type::Null) {
+      TRY_STATUS(from_json_bytes(to.init_state_, value));
+    }
+  }
   return Status::OK();
 }
 Status from_json(tonlib_api::msg_dataText &to, JsonObject &from) {
@@ -1229,6 +1382,234 @@ Status from_json(tonlib_api::options_info &to, JsonObject &from) {
   }
   return Status::OK();
 }
+Status from_json(tonlib_api::pchan_actionInit &to, JsonObject &from) {
+  {
+    TRY_RESULT(value, get_json_object_field(from, "inc_A", JsonValue::Type::Null, true));
+    if (value.type() != JsonValue::Type::Null) {
+      TRY_STATUS(from_json(to.inc_A_, value));
+    }
+  }
+  {
+    TRY_RESULT(value, get_json_object_field(from, "inc_B", JsonValue::Type::Null, true));
+    if (value.type() != JsonValue::Type::Null) {
+      TRY_STATUS(from_json(to.inc_B_, value));
+    }
+  }
+  {
+    TRY_RESULT(value, get_json_object_field(from, "min_A", JsonValue::Type::Null, true));
+    if (value.type() != JsonValue::Type::Null) {
+      TRY_STATUS(from_json(to.min_A_, value));
+    }
+  }
+  {
+    TRY_RESULT(value, get_json_object_field(from, "min_B", JsonValue::Type::Null, true));
+    if (value.type() != JsonValue::Type::Null) {
+      TRY_STATUS(from_json(to.min_B_, value));
+    }
+  }
+  return Status::OK();
+}
+Status from_json(tonlib_api::pchan_actionClose &to, JsonObject &from) {
+  {
+    TRY_RESULT(value, get_json_object_field(from, "extra_A", JsonValue::Type::Null, true));
+    if (value.type() != JsonValue::Type::Null) {
+      TRY_STATUS(from_json(to.extra_A_, value));
+    }
+  }
+  {
+    TRY_RESULT(value, get_json_object_field(from, "extra_B", JsonValue::Type::Null, true));
+    if (value.type() != JsonValue::Type::Null) {
+      TRY_STATUS(from_json(to.extra_B_, value));
+    }
+  }
+  {
+    TRY_RESULT(value, get_json_object_field(from, "promise", JsonValue::Type::Null, true));
+    if (value.type() != JsonValue::Type::Null) {
+      TRY_STATUS(from_json(to.promise_, value));
+    }
+  }
+  return Status::OK();
+}
+Status from_json(tonlib_api::pchan_actionTimeout &to, JsonObject &from) {
+  return Status::OK();
+}
+Status from_json(tonlib_api::pchan_config &to, JsonObject &from) {
+  {
+    TRY_RESULT(value, get_json_object_field(from, "alice_public_key", JsonValue::Type::Null, true));
+    if (value.type() != JsonValue::Type::Null) {
+      TRY_STATUS(from_json(to.alice_public_key_, value));
+    }
+  }
+  {
+    TRY_RESULT(value, get_json_object_field(from, "alice_address", JsonValue::Type::Null, true));
+    if (value.type() != JsonValue::Type::Null) {
+      TRY_STATUS(from_json(to.alice_address_, value));
+    }
+  }
+  {
+    TRY_RESULT(value, get_json_object_field(from, "bob_public_key", JsonValue::Type::Null, true));
+    if (value.type() != JsonValue::Type::Null) {
+      TRY_STATUS(from_json(to.bob_public_key_, value));
+    }
+  }
+  {
+    TRY_RESULT(value, get_json_object_field(from, "bob_address", JsonValue::Type::Null, true));
+    if (value.type() != JsonValue::Type::Null) {
+      TRY_STATUS(from_json(to.bob_address_, value));
+    }
+  }
+  {
+    TRY_RESULT(value, get_json_object_field(from, "init_timeout", JsonValue::Type::Null, true));
+    if (value.type() != JsonValue::Type::Null) {
+      TRY_STATUS(from_json(to.init_timeout_, value));
+    }
+  }
+  {
+    TRY_RESULT(value, get_json_object_field(from, "close_timeout", JsonValue::Type::Null, true));
+    if (value.type() != JsonValue::Type::Null) {
+      TRY_STATUS(from_json(to.close_timeout_, value));
+    }
+  }
+  {
+    TRY_RESULT(value, get_json_object_field(from, "channel_id", JsonValue::Type::Null, true));
+    if (value.type() != JsonValue::Type::Null) {
+      TRY_STATUS(from_json(to.channel_id_, value));
+    }
+  }
+  return Status::OK();
+}
+Status from_json(tonlib_api::pchan_promise &to, JsonObject &from) {
+  {
+    TRY_RESULT(value, get_json_object_field(from, "signature", JsonValue::Type::Null, true));
+    if (value.type() != JsonValue::Type::Null) {
+      TRY_STATUS(from_json_bytes(to.signature_, value));
+    }
+  }
+  {
+    TRY_RESULT(value, get_json_object_field(from, "promise_A", JsonValue::Type::Null, true));
+    if (value.type() != JsonValue::Type::Null) {
+      TRY_STATUS(from_json(to.promise_A_, value));
+    }
+  }
+  {
+    TRY_RESULT(value, get_json_object_field(from, "promise_B", JsonValue::Type::Null, true));
+    if (value.type() != JsonValue::Type::Null) {
+      TRY_STATUS(from_json(to.promise_B_, value));
+    }
+  }
+  {
+    TRY_RESULT(value, get_json_object_field(from, "channel_id", JsonValue::Type::Null, true));
+    if (value.type() != JsonValue::Type::Null) {
+      TRY_STATUS(from_json(to.channel_id_, value));
+    }
+  }
+  return Status::OK();
+}
+Status from_json(tonlib_api::pchan_stateInit &to, JsonObject &from) {
+  {
+    TRY_RESULT(value, get_json_object_field(from, "signed_A", JsonValue::Type::Null, true));
+    if (value.type() != JsonValue::Type::Null) {
+      TRY_STATUS(from_json(to.signed_A_, value));
+    }
+  }
+  {
+    TRY_RESULT(value, get_json_object_field(from, "signed_B", JsonValue::Type::Null, true));
+    if (value.type() != JsonValue::Type::Null) {
+      TRY_STATUS(from_json(to.signed_B_, value));
+    }
+  }
+  {
+    TRY_RESULT(value, get_json_object_field(from, "min_A", JsonValue::Type::Null, true));
+    if (value.type() != JsonValue::Type::Null) {
+      TRY_STATUS(from_json(to.min_A_, value));
+    }
+  }
+  {
+    TRY_RESULT(value, get_json_object_field(from, "min_B", JsonValue::Type::Null, true));
+    if (value.type() != JsonValue::Type::Null) {
+      TRY_STATUS(from_json(to.min_B_, value));
+    }
+  }
+  {
+    TRY_RESULT(value, get_json_object_field(from, "expire_at", JsonValue::Type::Null, true));
+    if (value.type() != JsonValue::Type::Null) {
+      TRY_STATUS(from_json(to.expire_at_, value));
+    }
+  }
+  {
+    TRY_RESULT(value, get_json_object_field(from, "A", JsonValue::Type::Null, true));
+    if (value.type() != JsonValue::Type::Null) {
+      TRY_STATUS(from_json(to.A_, value));
+    }
+  }
+  {
+    TRY_RESULT(value, get_json_object_field(from, "B", JsonValue::Type::Null, true));
+    if (value.type() != JsonValue::Type::Null) {
+      TRY_STATUS(from_json(to.B_, value));
+    }
+  }
+  return Status::OK();
+}
+Status from_json(tonlib_api::pchan_stateClose &to, JsonObject &from) {
+  {
+    TRY_RESULT(value, get_json_object_field(from, "signed_A", JsonValue::Type::Null, true));
+    if (value.type() != JsonValue::Type::Null) {
+      TRY_STATUS(from_json(to.signed_A_, value));
+    }
+  }
+  {
+    TRY_RESULT(value, get_json_object_field(from, "signed_B", JsonValue::Type::Null, true));
+    if (value.type() != JsonValue::Type::Null) {
+      TRY_STATUS(from_json(to.signed_B_, value));
+    }
+  }
+  {
+    TRY_RESULT(value, get_json_object_field(from, "min_A", JsonValue::Type::Null, true));
+    if (value.type() != JsonValue::Type::Null) {
+      TRY_STATUS(from_json(to.min_A_, value));
+    }
+  }
+  {
+    TRY_RESULT(value, get_json_object_field(from, "min_B", JsonValue::Type::Null, true));
+    if (value.type() != JsonValue::Type::Null) {
+      TRY_STATUS(from_json(to.min_B_, value));
+    }
+  }
+  {
+    TRY_RESULT(value, get_json_object_field(from, "expire_at", JsonValue::Type::Null, true));
+    if (value.type() != JsonValue::Type::Null) {
+      TRY_STATUS(from_json(to.expire_at_, value));
+    }
+  }
+  {
+    TRY_RESULT(value, get_json_object_field(from, "A", JsonValue::Type::Null, true));
+    if (value.type() != JsonValue::Type::Null) {
+      TRY_STATUS(from_json(to.A_, value));
+    }
+  }
+  {
+    TRY_RESULT(value, get_json_object_field(from, "B", JsonValue::Type::Null, true));
+    if (value.type() != JsonValue::Type::Null) {
+      TRY_STATUS(from_json(to.B_, value));
+    }
+  }
+  return Status::OK();
+}
+Status from_json(tonlib_api::pchan_statePayout &to, JsonObject &from) {
+  {
+    TRY_RESULT(value, get_json_object_field(from, "A", JsonValue::Type::Null, true));
+    if (value.type() != JsonValue::Type::Null) {
+      TRY_STATUS(from_json(to.A_, value));
+    }
+  }
+  {
+    TRY_RESULT(value, get_json_object_field(from, "B", JsonValue::Type::Null, true));
+    if (value.type() != JsonValue::Type::Null) {
+      TRY_STATUS(from_json(to.B_, value));
+    }
+  }
+  return Status::OK();
+}
 Status from_json(tonlib_api::query_fees &to, JsonObject &from) {
   {
     TRY_RESULT(value, get_json_object_field(from, "source_fees", JsonValue::Type::Null, true));
@@ -1263,6 +1644,18 @@ Status from_json(tonlib_api::query_info &to, JsonObject &from) {
       TRY_STATUS(from_json_bytes(to.body_hash_, value));
     }
   }
+  {
+    TRY_RESULT(value, get_json_object_field(from, "body", JsonValue::Type::Null, true));
+    if (value.type() != JsonValue::Type::Null) {
+      TRY_STATUS(from_json_bytes(to.body_, value));
+    }
+  }
+  {
+    TRY_RESULT(value, get_json_object_field(from, "init_state", JsonValue::Type::Null, true));
+    if (value.type() != JsonValue::Type::Null) {
+      TRY_STATUS(from_json_bytes(to.init_state_, value));
+    }
+  }
   return Status::OK();
 }
 Status from_json(tonlib_api::raw_fullAccountState &to, JsonObject &from) {
@@ -1427,6 +1820,45 @@ Status from_json(tonlib_api::raw_transactions &to, JsonObject &from) {
   }
   return Status::OK();
 }
+Status from_json(tonlib_api::rwallet_actionInit &to, JsonObject &from) {
+  {
+    TRY_RESULT(value, get_json_object_field(from, "config", JsonValue::Type::Null, true));
+    if (value.type() != JsonValue::Type::Null) {
+      TRY_STATUS(from_json(to.config_, value));
+    }
+  }
+  return Status::OK();
+}
+Status from_json(tonlib_api::rwallet_config &to, JsonObject &from) {
+  {
+    TRY_RESULT(value, get_json_object_field(from, "start_at", JsonValue::Type::Null, true));
+    if (value.type() != JsonValue::Type::Null) {
+      TRY_STATUS(from_json(to.start_at_, value));
+    }
+  }
+  {
+    TRY_RESULT(value, get_json_object_field(from, "limits", JsonValue::Type::Null, true));
+    if (value.type() != JsonValue::Type::Null) {
+      TRY_STATUS(from_json(to.limits_, value));
+    }
+  }
+  return Status::OK();
+}
+Status from_json(tonlib_api::rwallet_limit &to, JsonObject &from) {
+  {
+    TRY_RESULT(value, get_json_object_field(from, "seconds", JsonValue::Type::Null, true));
+    if (value.type() != JsonValue::Type::Null) {
+      TRY_STATUS(from_json(to.seconds_, value));
+    }
+  }
+  {
+    TRY_RESULT(value, get_json_object_field(from, "value", JsonValue::Type::Null, true));
+    if (value.type() != JsonValue::Type::Null) {
+      TRY_STATUS(from_json(to.value_, value));
+    }
+  }
+  return Status::OK();
+}
 Status from_json(tonlib_api::smc_info &to, JsonObject &from) {
   {
     TRY_RESULT(value, get_json_object_field(from, "id", JsonValue::Type::Null, true));
@@ -1680,6 +2112,12 @@ Status from_json(tonlib_api::createQuery &to, JsonObject &from) {
       TRY_STATUS(from_json(to.action_, value));
     }
   }
+  {
+    TRY_RESULT(value, get_json_object_field(from, "initial_account_state", JsonValue::Type::Null, true));
+    if (value.type() != JsonValue::Type::Null) {
+      TRY_STATUS(from_json(to.initial_account_state_, value));
+    }
+  }
   return Status::OK();
 }
 Status from_json(tonlib_api::decrypt &to, JsonObject &from) {
@@ -2057,6 +2495,54 @@ Status from_json(tonlib_api::packAccountAddress &to, JsonObject &from) {
   }
   return Status::OK();
 }
+Status from_json(tonlib_api::pchan_packPromise &to, JsonObject &from) {
+  {
+    TRY_RESULT(value, get_json_object_field(from, "promise", JsonValue::Type::Null, true));
+    if (value.type() != JsonValue::Type::Null) {
+      TRY_STATUS(from_json(to.promise_, value));
+    }
+  }
+  return Status::OK();
+}
+Status from_json(tonlib_api::pchan_signPromise &to, JsonObject &from) {
+  {
+    TRY_RESULT(value, get_json_object_field(from, "input_key", JsonValue::Type::Null, true));
+    if (value.type() != JsonValue::Type::Null) {
+      TRY_STATUS(from_json(to.input_key_, value));
+    }
+  }
+  {
+    TRY_RESULT(value, get_json_object_field(from, "promise", JsonValue::Type::Null, true));
+    if (value.type() != JsonValue::Type::Null) {
+      TRY_STATUS(from_json(to.promise_, value));
+    }
+  }
+  return Status::OK();
+}
+Status from_json(tonlib_api::pchan_unpackPromise &to, JsonObject &from) {
+  {
+    TRY_RESULT(value, get_json_object_field(from, "data", JsonValue::Type::Null, true));
+    if (value.type() != JsonValue::Type::Null) {
+      TRY_STATUS(from_json_bytes(to.data_, value));
+    }
+  }
+  return Status::OK();
+}
+Status from_json(tonlib_api::pchan_validatePromise &to, JsonObject &from) {
+  {
+    TRY_RESULT(value, get_json_object_field(from, "public_key", JsonValue::Type::Null, true));
+    if (value.type() != JsonValue::Type::Null) {
+      TRY_STATUS(from_json_bytes(to.public_key_, value));
+    }
+  }
+  {
+    TRY_RESULT(value, get_json_object_field(from, "promise", JsonValue::Type::Null, true));
+    if (value.type() != JsonValue::Type::Null) {
+      TRY_STATUS(from_json(to.promise_, value));
+    }
+  }
+  return Status::OK();
+}
 Status from_json(tonlib_api::query_estimateFees &to, JsonObject &from) {
   {
     TRY_RESULT(value, get_json_object_field(from, "id", JsonValue::Type::Null, true));
@@ -2369,6 +2855,27 @@ void to_json(JsonValueScope &jv, const tonlib_api::dns_accountState &object) {
   jo << ctie("@type", "dns.accountState");
   jo << ctie("wallet_id", ToJson(JsonInt64{object.wallet_id_}));
 }
+void to_json(JsonValueScope &jv, const tonlib_api::rwallet_accountState &object) {
+  auto jo = jv.enter_object();
+  jo << ctie("@type", "rwallet.accountState");
+  jo << ctie("wallet_id", ToJson(JsonInt64{object.wallet_id_}));
+  jo << ctie("seqno", ToJson(object.seqno_));
+  jo << ctie("unlocked_balance", ToJson(JsonInt64{object.unlocked_balance_}));
+  if (object.config_) {
+    jo << ctie("config", ToJson(object.config_));
+  }
+}
+void to_json(JsonValueScope &jv, const tonlib_api::pchan_accountState &object) {
+  auto jo = jv.enter_object();
+  jo << ctie("@type", "pchan.accountState");
+  if (object.config_) {
+    jo << ctie("config", ToJson(object.config_));
+  }
+  if (object.state_) {
+    jo << ctie("state", ToJson(object.state_));
+  }
+  jo << ctie("description", ToJson(object.description_));
+}
 void to_json(JsonValueScope &jv, const tonlib_api::uninited_accountState &object) {
   auto jo = jv.enter_object();
   jo << ctie("@type", "uninited.accountState");
@@ -2392,6 +2899,20 @@ void to_json(JsonValueScope &jv, const tonlib_api::actionDns &object) {
   jo << ctie("@type", "actionDns");
   jo << ctie("actions", ToJson(object.actions_));
 }
+void to_json(JsonValueScope &jv, const tonlib_api::actionPchan &object) {
+  auto jo = jv.enter_object();
+  jo << ctie("@type", "actionPchan");
+  if (object.action_) {
+    jo << ctie("action", ToJson(object.action_));
+  }
+}
+void to_json(JsonValueScope &jv, const tonlib_api::actionRwallet &object) {
+  auto jo = jv.enter_object();
+  jo << ctie("@type", "actionRwallet");
+  if (object.action_) {
+    jo << ctie("action", ToJson(object.action_));
+  }
+}
 void to_json(JsonValueScope &jv, const tonlib_api::adnlAddress &object) {
   auto jo = jv.enter_object();
   jo << ctie("@type", "adnlAddress");
@@ -2505,12 +3026,26 @@ void to_json(JsonValueScope &jv, const tonlib_api::wallet_highload_v2_initialAcc
   jo << ctie("public_key", ToJson(object.public_key_));
   jo << ctie("wallet_id", ToJson(JsonInt64{object.wallet_id_}));
 }
+void to_json(JsonValueScope &jv, const tonlib_api::rwallet_initialAccountState &object) {
+  auto jo = jv.enter_object();
+  jo << ctie("@type", "rwallet.initialAccountState");
+  jo << ctie("init_public_key", ToJson(object.init_public_key_));
+  jo << ctie("public_key", ToJson(object.public_key_));
+  jo << ctie("wallet_id", ToJson(JsonInt64{object.wallet_id_}));
+}
 void to_json(JsonValueScope &jv, const tonlib_api::dns_initialAccountState &object) {
   auto jo = jv.enter_object();
   jo << ctie("@type", "dns.initialAccountState");
   jo << ctie("public_key", ToJson(object.public_key_));
   jo << ctie("wallet_id", ToJson(JsonInt64{object.wallet_id_}));
 }
+void to_json(JsonValueScope &jv, const tonlib_api::pchan_initialAccountState &object) {
+  auto jo = jv.enter_object();
+  jo << ctie("@type", "pchan.initialAccountState");
+  if (object.config_) {
+    jo << ctie("config", ToJson(object.config_));
+  }
+}
 void to_json(JsonValueScope &jv, const tonlib_api::InputKey &object) {
   tonlib_api::downcast_call(const_cast<tonlib_api::InputKey &>(object), [&jv](const auto &object) { to_json(jv, object); });
 }
@@ -2718,6 +3253,7 @@ void to_json(JsonValueScope &jv, const tonlib_api::msg_dataRaw &object) {
   auto jo = jv.enter_object();
   jo << ctie("@type", "msg.dataRaw");
   jo << ctie("body", ToJson(JsonBytes{object.body_}));
+  jo << ctie("init_state", ToJson(JsonBytes{object.init_state_}));
 }
 void to_json(JsonValueScope &jv, const tonlib_api::msg_dataText &object) {
   auto jo = jv.enter_object();
@@ -2786,6 +3322,84 @@ void to_json(JsonValueScope &jv, const tonlib_api::options_info &object) {
     jo << ctie("config_info", ToJson(object.config_info_));
   }
 }
+void to_json(JsonValueScope &jv, const tonlib_api::pchan_Action &object) {
+  tonlib_api::downcast_call(const_cast<tonlib_api::pchan_Action &>(object), [&jv](const auto &object) { to_json(jv, object); });
+}
+void to_json(JsonValueScope &jv, const tonlib_api::pchan_actionInit &object) {
+  auto jo = jv.enter_object();
+  jo << ctie("@type", "pchan.actionInit");
+  jo << ctie("inc_A", ToJson(JsonInt64{object.inc_A_}));
+  jo << ctie("inc_B", ToJson(JsonInt64{object.inc_B_}));
+  jo << ctie("min_A", ToJson(JsonInt64{object.min_A_}));
+  jo << ctie("min_B", ToJson(JsonInt64{object.min_B_}));
+}
+void to_json(JsonValueScope &jv, const tonlib_api::pchan_actionClose &object) {
+  auto jo = jv.enter_object();
+  jo << ctie("@type", "pchan.actionClose");
+  jo << ctie("extra_A", ToJson(JsonInt64{object.extra_A_}));
+  jo << ctie("extra_B", ToJson(JsonInt64{object.extra_B_}));
+  if (object.promise_) {
+    jo << ctie("promise", ToJson(object.promise_));
+  }
+}
+void to_json(JsonValueScope &jv, const tonlib_api::pchan_actionTimeout &object) {
+  auto jo = jv.enter_object();
+  jo << ctie("@type", "pchan.actionTimeout");
+}
+void to_json(JsonValueScope &jv, const tonlib_api::pchan_config &object) {
+  auto jo = jv.enter_object();
+  jo << ctie("@type", "pchan.config");
+  jo << ctie("alice_public_key", ToJson(object.alice_public_key_));
+  if (object.alice_address_) {
+    jo << ctie("alice_address", ToJson(object.alice_address_));
+  }
+  jo << ctie("bob_public_key", ToJson(object.bob_public_key_));
+  if (object.bob_address_) {
+    jo << ctie("bob_address", ToJson(object.bob_address_));
+  }
+  jo << ctie("init_timeout", ToJson(object.init_timeout_));
+  jo << ctie("close_timeout", ToJson(object.close_timeout_));
+  jo << ctie("channel_id", ToJson(JsonInt64{object.channel_id_}));
+}
+void to_json(JsonValueScope &jv, const tonlib_api::pchan_promise &object) {
+  auto jo = jv.enter_object();
+  jo << ctie("@type", "pchan.promise");
+  jo << ctie("signature", ToJson(JsonBytes{object.signature_}));
+  jo << ctie("promise_A", ToJson(JsonInt64{object.promise_A_}));
+  jo << ctie("promise_B", ToJson(JsonInt64{object.promise_B_}));
+  jo << ctie("channel_id", ToJson(JsonInt64{object.channel_id_}));
+}
+void to_json(JsonValueScope &jv, const tonlib_api::pchan_State &object) {
+  tonlib_api::downcast_call(const_cast<tonlib_api::pchan_State &>(object), [&jv](const auto &object) { to_json(jv, object); });
+}
+void to_json(JsonValueScope &jv, const tonlib_api::pchan_stateInit &object) {
+  auto jo = jv.enter_object();
+  jo << ctie("@type", "pchan.stateInit");
+  jo << ctie("signed_A", ToJson(object.signed_A_));
+  jo << ctie("signed_B", ToJson(object.signed_B_));
+  jo << ctie("min_A", ToJson(JsonInt64{object.min_A_}));
+  jo << ctie("min_B", ToJson(JsonInt64{object.min_B_}));
+  jo << ctie("expire_at", ToJson(object.expire_at_));
+  jo << ctie("A", ToJson(JsonInt64{object.A_}));
+  jo << ctie("B", ToJson(JsonInt64{object.B_}));
+}
+void to_json(JsonValueScope &jv, const tonlib_api::pchan_stateClose &object) {
+  auto jo = jv.enter_object();
+  jo << ctie("@type", "pchan.stateClose");
+  jo << ctie("signed_A", ToJson(object.signed_A_));
+  jo << ctie("signed_B", ToJson(object.signed_B_));
+  jo << ctie("min_A", ToJson(JsonInt64{object.min_A_}));
+  jo << ctie("min_B", ToJson(JsonInt64{object.min_B_}));
+  jo << ctie("expire_at", ToJson(object.expire_at_));
+  jo << ctie("A", ToJson(JsonInt64{object.A_}));
+  jo << ctie("B", ToJson(JsonInt64{object.B_}));
+}
+void to_json(JsonValueScope &jv, const tonlib_api::pchan_statePayout &object) {
+  auto jo = jv.enter_object();
+  jo << ctie("@type", "pchan.statePayout");
+  jo << ctie("A", ToJson(JsonInt64{object.A_}));
+  jo << ctie("B", ToJson(JsonInt64{object.B_}));
+}
 void to_json(JsonValueScope &jv, const tonlib_api::query_fees &object) {
   auto jo = jv.enter_object();
   jo << ctie("@type", "query.fees");
@@ -2800,6 +3414,8 @@ void to_json(JsonValueScope &jv, const tonlib_api::query_info &object) {
   jo << ctie("id", ToJson(object.id_));
   jo << ctie("valid_until", ToJson(object.valid_until_));
   jo << ctie("body_hash", ToJson(JsonBytes{object.body_hash_}));
+  jo << ctie("body", ToJson(JsonBytes{object.body_}));
+  jo << ctie("init_state", ToJson(JsonBytes{object.init_state_}));
 }
 void to_json(JsonValueScope &jv, const tonlib_api::raw_fullAccountState &object) {
   auto jo = jv.enter_object();
@@ -2858,6 +3474,25 @@ void to_json(JsonValueScope &jv, const tonlib_api::raw_transactions &object) {
     jo << ctie("previous_transaction_id", ToJson(object.previous_transaction_id_));
   }
 }
+void to_json(JsonValueScope &jv, const tonlib_api::rwallet_actionInit &object) {
+  auto jo = jv.enter_object();
+  jo << ctie("@type", "rwallet.actionInit");
+  if (object.config_) {
+    jo << ctie("config", ToJson(object.config_));
+  }
+}
+void to_json(JsonValueScope &jv, const tonlib_api::rwallet_config &object) {
+  auto jo = jv.enter_object();
+  jo << ctie("@type", "rwallet.config");
+  jo << ctie("start_at", ToJson(object.start_at_));
+  jo << ctie("limits", ToJson(object.limits_));
+}
+void to_json(JsonValueScope &jv, const tonlib_api::rwallet_limit &object) {
+  auto jo = jv.enter_object();
+  jo << ctie("@type", "rwallet.limit");
+  jo << ctie("seconds", ToJson(object.seconds_));
+  jo << ctie("value", ToJson(JsonInt64{object.value_}));
+}
 void to_json(JsonValueScope &jv, const tonlib_api::smc_info &object) {
   auto jo = jv.enter_object();
   jo << ctie("@type", "smc.info");
@@ -2997,6 +3632,9 @@ void to_json(JsonValueScope &jv, const tonlib_api::createQuery &object) {
   if (object.action_) {
     jo << ctie("action", ToJson(object.action_));
   }
+  if (object.initial_account_state_) {
+    jo << ctie("initial_account_state", ToJson(object.initial_account_state_));
+  }
 }
 void to_json(JsonValueScope &jv, const tonlib_api::decrypt &object) {
   auto jo = jv.enter_object();
@@ -3211,6 +3849,36 @@ void to_json(JsonValueScope &jv, const tonlib_api::packAccountAddress &object) {
     jo << ctie("account_address", ToJson(object.account_address_));
   }
 }
+void to_json(JsonValueScope &jv, const tonlib_api::pchan_packPromise &object) {
+  auto jo = jv.enter_object();
+  jo << ctie("@type", "pchan.packPromise");
+  if (object.promise_) {
+    jo << ctie("promise", ToJson(object.promise_));
+  }
+}
+void to_json(JsonValueScope &jv, const tonlib_api::pchan_signPromise &object) {
+  auto jo = jv.enter_object();
+  jo << ctie("@type", "pchan.signPromise");
+  if (object.input_key_) {
+    jo << ctie("input_key", ToJson(object.input_key_));
+  }
+  if (object.promise_) {
+    jo << ctie("promise", ToJson(object.promise_));
+  }
+}
+void to_json(JsonValueScope &jv, const tonlib_api::pchan_unpackPromise &object) {
+  auto jo = jv.enter_object();
+  jo << ctie("@type", "pchan.unpackPromise");
+  jo << ctie("data", ToJson(JsonBytes{object.data_}));
+}
+void to_json(JsonValueScope &jv, const tonlib_api::pchan_validatePromise &object) {
+  auto jo = jv.enter_object();
+  jo << ctie("@type", "pchan.validatePromise");
+  jo << ctie("public_key", ToJson(JsonBytes{object.public_key_}));
+  if (object.promise_) {
+    jo << ctie("promise", ToJson(object.promise_));
+  }
+}
 void to_json(JsonValueScope &jv, const tonlib_api::query_estimateFees &object) {
   auto jo = jv.enter_object();
   jo << ctie("@type", "query.estimateFees");
diff --git a/submodules/ton/tonlib-src/tl/generate/auto/tl/tonlib_api_json.h b/submodules/ton/tonlib-src/tl/generate/auto/tl/tonlib_api_json.h
index 9d1c00b5cd8..ff9f6735127 100644
--- a/submodules/ton/tonlib-src/tl/generate/auto/tl/tonlib_api_json.h
+++ b/submodules/ton/tonlib-src/tl/generate/auto/tl/tonlib_api_json.h
@@ -22,6 +22,8 @@ Result<int32> tl_constructor_from_string(tonlib_api::Update *object, const std::
 Result<int32> tl_constructor_from_string(tonlib_api::dns_Action *object, const std::string &str);
 Result<int32> tl_constructor_from_string(tonlib_api::dns_EntryData *object, const std::string &str);
 Result<int32> tl_constructor_from_string(tonlib_api::msg_Data *object, const std::string &str);
+Result<int32> tl_constructor_from_string(tonlib_api::pchan_Action *object, const std::string &str);
+Result<int32> tl_constructor_from_string(tonlib_api::pchan_State *object, const std::string &str);
 Result<int32> tl_constructor_from_string(tonlib_api::smc_MethodId *object, const std::string &str);
 Result<int32> tl_constructor_from_string(tonlib_api::tvm_StackEntry *object, const std::string &str);
 Result<int32> tl_constructor_from_string(tonlib_api::Object *object, const std::string &str);
@@ -36,10 +38,14 @@ Status from_json(tonlib_api::wallet_highload_v1_accountState &to, JsonObject &fr
 Status from_json(tonlib_api::wallet_highload_v2_accountState &to, JsonObject &from);
 Status from_json(tonlib_api::testGiver_accountState &to, JsonObject &from);
 Status from_json(tonlib_api::dns_accountState &to, JsonObject &from);
+Status from_json(tonlib_api::rwallet_accountState &to, JsonObject &from);
+Status from_json(tonlib_api::pchan_accountState &to, JsonObject &from);
 Status from_json(tonlib_api::uninited_accountState &to, JsonObject &from);
 Status from_json(tonlib_api::actionNoop &to, JsonObject &from);
 Status from_json(tonlib_api::actionMsg &to, JsonObject &from);
 Status from_json(tonlib_api::actionDns &to, JsonObject &from);
+Status from_json(tonlib_api::actionPchan &to, JsonObject &from);
+Status from_json(tonlib_api::actionRwallet &to, JsonObject &from);
 Status from_json(tonlib_api::adnlAddress &to, JsonObject &from);
 Status from_json(tonlib_api::bip39Hints &to, JsonObject &from);
 Status from_json(tonlib_api::config &to, JsonObject &from);
@@ -58,7 +64,9 @@ Status from_json(tonlib_api::wallet_initialAccountState &to, JsonObject &from);
 Status from_json(tonlib_api::wallet_v3_initialAccountState &to, JsonObject &from);
 Status from_json(tonlib_api::wallet_highload_v1_initialAccountState &to, JsonObject &from);
 Status from_json(tonlib_api::wallet_highload_v2_initialAccountState &to, JsonObject &from);
+Status from_json(tonlib_api::rwallet_initialAccountState &to, JsonObject &from);
 Status from_json(tonlib_api::dns_initialAccountState &to, JsonObject &from);
+Status from_json(tonlib_api::pchan_initialAccountState &to, JsonObject &from);
 Status from_json(tonlib_api::inputKeyRegular &to, JsonObject &from);
 Status from_json(tonlib_api::inputKeyFake &to, JsonObject &from);
 Status from_json(tonlib_api::key &to, JsonObject &from);
@@ -100,12 +108,23 @@ Status from_json(tonlib_api::msg_dataEncryptedArray &to, JsonObject &from);
 Status from_json(tonlib_api::msg_message &to, JsonObject &from);
 Status from_json(tonlib_api::options_configInfo &to, JsonObject &from);
 Status from_json(tonlib_api::options_info &to, JsonObject &from);
+Status from_json(tonlib_api::pchan_actionInit &to, JsonObject &from);
+Status from_json(tonlib_api::pchan_actionClose &to, JsonObject &from);
+Status from_json(tonlib_api::pchan_actionTimeout &to, JsonObject &from);
+Status from_json(tonlib_api::pchan_config &to, JsonObject &from);
+Status from_json(tonlib_api::pchan_promise &to, JsonObject &from);
+Status from_json(tonlib_api::pchan_stateInit &to, JsonObject &from);
+Status from_json(tonlib_api::pchan_stateClose &to, JsonObject &from);
+Status from_json(tonlib_api::pchan_statePayout &to, JsonObject &from);
 Status from_json(tonlib_api::query_fees &to, JsonObject &from);
 Status from_json(tonlib_api::query_info &to, JsonObject &from);
 Status from_json(tonlib_api::raw_fullAccountState &to, JsonObject &from);
 Status from_json(tonlib_api::raw_message &to, JsonObject &from);
 Status from_json(tonlib_api::raw_transaction &to, JsonObject &from);
 Status from_json(tonlib_api::raw_transactions &to, JsonObject &from);
+Status from_json(tonlib_api::rwallet_actionInit &to, JsonObject &from);
+Status from_json(tonlib_api::rwallet_config &to, JsonObject &from);
+Status from_json(tonlib_api::rwallet_limit &to, JsonObject &from);
 Status from_json(tonlib_api::smc_info &to, JsonObject &from);
 Status from_json(tonlib_api::smc_methodIdNumber &to, JsonObject &from);
 Status from_json(tonlib_api::smc_methodIdName &to, JsonObject &from);
@@ -158,6 +177,10 @@ Status from_json(tonlib_api::onLiteServerQueryResult &to, JsonObject &from);
 Status from_json(tonlib_api::options_setConfig &to, JsonObject &from);
 Status from_json(tonlib_api::options_validateConfig &to, JsonObject &from);
 Status from_json(tonlib_api::packAccountAddress &to, JsonObject &from);
+Status from_json(tonlib_api::pchan_packPromise &to, JsonObject &from);
+Status from_json(tonlib_api::pchan_signPromise &to, JsonObject &from);
+Status from_json(tonlib_api::pchan_unpackPromise &to, JsonObject &from);
+Status from_json(tonlib_api::pchan_validatePromise &to, JsonObject &from);
 Status from_json(tonlib_api::query_estimateFees &to, JsonObject &from);
 Status from_json(tonlib_api::query_forget &to, JsonObject &from);
 Status from_json(tonlib_api::query_getInfo &to, JsonObject &from);
@@ -190,11 +213,15 @@ void to_json(JsonValueScope &jv, const tonlib_api::wallet_highload_v1_accountSta
 void to_json(JsonValueScope &jv, const tonlib_api::wallet_highload_v2_accountState &object);
 void to_json(JsonValueScope &jv, const tonlib_api::testGiver_accountState &object);
 void to_json(JsonValueScope &jv, const tonlib_api::dns_accountState &object);
+void to_json(JsonValueScope &jv, const tonlib_api::rwallet_accountState &object);
+void to_json(JsonValueScope &jv, const tonlib_api::pchan_accountState &object);
 void to_json(JsonValueScope &jv, const tonlib_api::uninited_accountState &object);
 void to_json(JsonValueScope &jv, const tonlib_api::Action &object);
 void to_json(JsonValueScope &jv, const tonlib_api::actionNoop &object);
 void to_json(JsonValueScope &jv, const tonlib_api::actionMsg &object);
 void to_json(JsonValueScope &jv, const tonlib_api::actionDns &object);
+void to_json(JsonValueScope &jv, const tonlib_api::actionPchan &object);
+void to_json(JsonValueScope &jv, const tonlib_api::actionRwallet &object);
 void to_json(JsonValueScope &jv, const tonlib_api::adnlAddress &object);
 void to_json(JsonValueScope &jv, const tonlib_api::bip39Hints &object);
 void to_json(JsonValueScope &jv, const tonlib_api::config &object);
@@ -214,7 +241,9 @@ void to_json(JsonValueScope &jv, const tonlib_api::wallet_initialAccountState &o
 void to_json(JsonValueScope &jv, const tonlib_api::wallet_v3_initialAccountState &object);
 void to_json(JsonValueScope &jv, const tonlib_api::wallet_highload_v1_initialAccountState &object);
 void to_json(JsonValueScope &jv, const tonlib_api::wallet_highload_v2_initialAccountState &object);
+void to_json(JsonValueScope &jv, const tonlib_api::rwallet_initialAccountState &object);
 void to_json(JsonValueScope &jv, const tonlib_api::dns_initialAccountState &object);
+void to_json(JsonValueScope &jv, const tonlib_api::pchan_initialAccountState &object);
 void to_json(JsonValueScope &jv, const tonlib_api::InputKey &object);
 void to_json(JsonValueScope &jv, const tonlib_api::inputKeyRegular &object);
 void to_json(JsonValueScope &jv, const tonlib_api::inputKeyFake &object);
@@ -264,12 +293,25 @@ void to_json(JsonValueScope &jv, const tonlib_api::msg_dataEncryptedArray &objec
 void to_json(JsonValueScope &jv, const tonlib_api::msg_message &object);
 void to_json(JsonValueScope &jv, const tonlib_api::options_configInfo &object);
 void to_json(JsonValueScope &jv, const tonlib_api::options_info &object);
+void to_json(JsonValueScope &jv, const tonlib_api::pchan_Action &object);
+void to_json(JsonValueScope &jv, const tonlib_api::pchan_actionInit &object);
+void to_json(JsonValueScope &jv, const tonlib_api::pchan_actionClose &object);
+void to_json(JsonValueScope &jv, const tonlib_api::pchan_actionTimeout &object);
+void to_json(JsonValueScope &jv, const tonlib_api::pchan_config &object);
+void to_json(JsonValueScope &jv, const tonlib_api::pchan_promise &object);
+void to_json(JsonValueScope &jv, const tonlib_api::pchan_State &object);
+void to_json(JsonValueScope &jv, const tonlib_api::pchan_stateInit &object);
+void to_json(JsonValueScope &jv, const tonlib_api::pchan_stateClose &object);
+void to_json(JsonValueScope &jv, const tonlib_api::pchan_statePayout &object);
 void to_json(JsonValueScope &jv, const tonlib_api::query_fees &object);
 void to_json(JsonValueScope &jv, const tonlib_api::query_info &object);
 void to_json(JsonValueScope &jv, const tonlib_api::raw_fullAccountState &object);
 void to_json(JsonValueScope &jv, const tonlib_api::raw_message &object);
 void to_json(JsonValueScope &jv, const tonlib_api::raw_transaction &object);
 void to_json(JsonValueScope &jv, const tonlib_api::raw_transactions &object);
+void to_json(JsonValueScope &jv, const tonlib_api::rwallet_actionInit &object);
+void to_json(JsonValueScope &jv, const tonlib_api::rwallet_config &object);
+void to_json(JsonValueScope &jv, const tonlib_api::rwallet_limit &object);
 void to_json(JsonValueScope &jv, const tonlib_api::smc_info &object);
 void to_json(JsonValueScope &jv, const tonlib_api::smc_MethodId &object);
 void to_json(JsonValueScope &jv, const tonlib_api::smc_methodIdNumber &object);
@@ -324,6 +366,10 @@ void to_json(JsonValueScope &jv, const tonlib_api::onLiteServerQueryResult &obje
 void to_json(JsonValueScope &jv, const tonlib_api::options_setConfig &object);
 void to_json(JsonValueScope &jv, const tonlib_api::options_validateConfig &object);
 void to_json(JsonValueScope &jv, const tonlib_api::packAccountAddress &object);
+void to_json(JsonValueScope &jv, const tonlib_api::pchan_packPromise &object);
+void to_json(JsonValueScope &jv, const tonlib_api::pchan_signPromise &object);
+void to_json(JsonValueScope &jv, const tonlib_api::pchan_unpackPromise &object);
+void to_json(JsonValueScope &jv, const tonlib_api::pchan_validatePromise &object);
 void to_json(JsonValueScope &jv, const tonlib_api::query_estimateFees &object);
 void to_json(JsonValueScope &jv, const tonlib_api::query_forget &object);
 void to_json(JsonValueScope &jv, const tonlib_api::query_getInfo &object);
diff --git a/submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/scripts/generator/cpp/__init__.py b/submodules/ton/tonlib-src/tl/generate/scheme/storage_api.tl
old mode 100755
new mode 100644
similarity index 100%
rename from submodules/ton/tonlib-src/third-party/crc32c/third_party/googletest/googlemock/scripts/generator/cpp/__init__.py
rename to submodules/ton/tonlib-src/tl/generate/scheme/storage_api.tl
diff --git a/submodules/ton/tonlib-src/tl/generate/scheme/tmp.tl b/submodules/ton/tonlib-src/tl/generate/scheme/tmp.tl
new file mode 100644
index 00000000000..163695269f3
--- /dev/null
+++ b/submodules/ton/tonlib-src/tl/generate/scheme/tmp.tl
@@ -0,0 +1,29 @@
+
+//
+// Multisig wallet
+//
+
+// multisig.unsignedOrder wallet_id:int64 valid_until:int53 order_id:int53 message:msg.message = multisig.UnsignedOrder;
+// multisig.signature owner_id:int32 signature:bytes = multisig.Signature;
+// multisig.order order:multisig.unsignedOrder signatures:vector<multisig.signature> = multisig.Order;
+// multisig.orders = orders:vector<multisig.order> = multisig.Orders;
+// 
+// multisig.initialAccountState public_keys:vector<bytes> wallet_id:int64 k:int32 = InitialAccountState;
+// multisig.accountState public_keys:vector<bytes> wallet_id:int64 k:int32 = AccountState;
+// 
+// multisig.sign private_key:InputKey order:multisig.unsignedOrder = multisig.Signature;
+// multisig.getPendingOrders account_address:accountAddress unsigned_by:int32  = multisig.Orders;
+
+
+//
+// Async payment channel
+//
+
+
+// pchan.initialAccountState alice_public_key:bytes alice_address:AccountAddress bob_public_key:bytes bob_address:AccountAddress 
+//   init_timeout:int32 close_timeout:int32 channel_id:int64 = InitialAccountState;
+// pchan.accountState = AccountState; 
+// 
+// 
+
+
diff --git a/submodules/ton/tonlib-src/tl/generate/scheme/ton_api.tl b/submodules/ton/tonlib-src/tl/generate/scheme/ton_api.tl
index 2dae941e7d3..d85a17efbb0 100644
--- a/submodules/ton/tonlib-src/tl/generate/scheme/ton_api.tl
+++ b/submodules/ton/tonlib-src/tl/generate/scheme/ton_api.tl
@@ -401,7 +401,9 @@ tonNode.getNextBlockDescription prev_block:tonNode.blockIdExt = tonNode.BlockDes
 tonNode.getNextBlocksDescription prev_block:tonNode.blockIdExt limit:int = tonNode.BlocksDescription;
 tonNode.getPrevBlocksDescription next_block:tonNode.blockIdExt limit:int cutoff_seqno:int = tonNode.BlocksDescription;
 tonNode.prepareBlockProof block:tonNode.blockIdExt allow_partial:Bool = tonNode.PreparedProof;
+tonNode.prepareKeyBlockProof block:tonNode.blockIdExt allow_partial:Bool = tonNode.PreparedProof;
 tonNode.prepareBlockProofs blocks:(vector tonNode.blockIdExt) allow_partial:Bool = tonNode.PreparedProof;
+tonNode.prepareKeyBlockProofs blocks:(vector tonNode.blockIdExt) allow_partial:Bool = tonNode.PreparedProof;
 tonNode.prepareBlock block:tonNode.blockIdExt = tonNode.Prepared;
 tonNode.prepareBlocks blocks:(vector tonNode.blockIdExt) = tonNode.Prepared;
 tonNode.preparePersistentState block:tonNode.blockIdExt masterchain_block:tonNode.blockIdExt = tonNode.PreparedState;
@@ -415,9 +417,13 @@ tonNode.downloadPersistentState block:tonNode.blockIdExt masterchain_block:tonNo
 tonNode.downloadPersistentStateSlice block:tonNode.blockIdExt masterchain_block:tonNode.blockIdExt offset:long max_size:long = tonNode.Data;
 tonNode.downloadZeroState block:tonNode.blockIdExt = tonNode.Data;
 tonNode.downloadBlockProof block:tonNode.blockIdExt = tonNode.Data;
+tonNode.downloadKeyBlockProof block:tonNode.blockIdExt = tonNode.Data;
 tonNode.downloadBlockProofs blocks:(vector tonNode.blockIdExt) = tonNode.DataList;
+tonNode.downloadKeyBlockProofs blocks:(vector tonNode.blockIdExt) = tonNode.DataList;
 tonNode.downloadBlockProofLink block:tonNode.blockIdExt = tonNode.Data;
+tonNode.downloadKeyBlockProofLink block:tonNode.blockIdExt = tonNode.Data;
 tonNode.downloadBlockProofLinks blocks:(vector tonNode.blockIdExt) = tonNode.DataList;
+tonNode.downloadKeyBlockProofLinks blocks:(vector tonNode.blockIdExt) = tonNode.DataList;
 tonNode.getArchiveInfo masterchain_seqno:int = tonNode.ArchiveInfo;
 tonNode.getArchiveSlice archive_id:long offset:long max_size:int = tonNode.Data;
 
diff --git a/submodules/ton/tonlib-src/tl/generate/scheme/ton_api.tlo b/submodules/ton/tonlib-src/tl/generate/scheme/ton_api.tlo
index b26e1fa0424..6c933ea27d3 100644
Binary files a/submodules/ton/tonlib-src/tl/generate/scheme/ton_api.tlo and b/submodules/ton/tonlib-src/tl/generate/scheme/ton_api.tlo differ
diff --git a/submodules/ton/tonlib-src/tl/generate/scheme/tonlib_api.tl b/submodules/ton/tonlib-src/tl/generate/scheme/tonlib_api.tl
index 64ab40f9735..cee2f414245 100644
--- a/submodules/ton/tonlib-src/tl/generate/scheme/tonlib_api.tl
+++ b/submodules/ton/tonlib-src/tl/generate/scheme/tonlib_api.tl
@@ -55,6 +55,8 @@ raw.message source:accountAddress destination:accountAddress value:int64 fwd_fee
 raw.transaction utime:int53 data:bytes transaction_id:internal.transactionId fee:int64 storage_fee:int64 other_fee:int64 in_msg:raw.message out_msgs:vector<raw.message> = raw.Transaction;
 raw.transactions transactions:vector<raw.transaction> previous_transaction_id:internal.transactionId = raw.Transactions;
 
+pchan.config alice_public_key:string alice_address:accountAddress bob_public_key:string bob_address:accountAddress init_timeout:int32 close_timeout:int32 channel_id:int64 = pchan.Config;
+
 raw.initialAccountState code:bytes data:bytes = InitialAccountState;
 testGiver.initialAccountState = InitialAccountState;
 testWallet.initialAccountState public_key:string = InitialAccountState;
@@ -62,7 +64,13 @@ wallet.initialAccountState public_key:string = InitialAccountState;
 wallet.v3.initialAccountState public_key:string wallet_id:int64 = InitialAccountState;
 wallet.highload.v1.initialAccountState public_key:string wallet_id:int64 = InitialAccountState;
 wallet.highload.v2.initialAccountState public_key:string wallet_id:int64 = InitialAccountState;
+
+rwallet.limit seconds:int32 value:int64 = rwallet.Limit;
+rwallet.config start_at:int53 limits:vector<rwallet.limit> = rwallet.Config;
+rwallet.initialAccountState init_public_key:string public_key:string wallet_id:int64 = InitialAccountState;
+
 dns.initialAccountState public_key:string wallet_id:int64 = InitialAccountState;
+pchan.initialAccountState config:pchan.config = InitialAccountState;
 
 raw.accountState code:bytes data:bytes frozen_hash:bytes = AccountState;
 testWallet.accountState seqno:int32 = AccountState;
@@ -72,6 +80,13 @@ wallet.highload.v1.accountState wallet_id:int64 seqno:int32 = AccountState;
 wallet.highload.v2.accountState wallet_id:int64 = AccountState;
 testGiver.accountState seqno:int32 = AccountState;
 dns.accountState wallet_id:int64 = AccountState;
+rwallet.accountState wallet_id:int64 seqno:int32 unlocked_balance:int64 config:rwallet.config = AccountState;
+
+pchan.stateInit signed_A:Bool signed_B:Bool min_A:int64 min_B:int64 expire_at:int53 A:int64 B:int64 = pchan.State;
+pchan.stateClose signed_A:Bool signed_B:Bool min_A:int64 min_B:int64 expire_at:int53 A:int64 B:int64 = pchan.State;
+pchan.statePayout A:int64 B:int64 = pchan.State;
+
+pchan.accountState config:pchan.config state:pchan.State description:string = AccountState;
 uninited.accountState frozen_hash:bytes = AccountState;
 
 fullAccountState balance:int64 last_transaction_id:internal.transactionId block_id:ton.blockIdExt sync_utime:int53 account_state:AccountState = FullAccountState;
@@ -83,7 +98,7 @@ syncStateInProgress from_seqno:int32 to_seqno:int32 current_seqno:int32 = SyncSt
 // MSG
 //
 
-msg.dataRaw body:bytes = msg.Data;
+msg.dataRaw body:bytes init_state:bytes = msg.Data;
 msg.dataText text:bytes = msg.Data;
 msg.dataDecryptedText text:bytes = msg.Data;
 msg.dataEncryptedText text:bytes = msg.Data;
@@ -115,6 +130,21 @@ dns.actionSet entry:dns.entry = dns.Action;
 
 dns.resolved entries:vector<dns.entry> = dns.Resolved;
 
+
+//
+// Payment channel
+//
+pchan.promise signature:bytes promise_A:int64 promise_B:int64 channel_id:int64 = pchan.Promise;
+
+pchan.actionInit inc_A:int64 inc_B:int64 min_A:int64 min_B:int64 = pchan.Action;
+pchan.actionClose extra_A:int64 extra_B:int64 promise:pchan.promise = pchan.Action;
+pchan.actionTimeout = pchan.Action;
+
+//
+// Restricted wallet initialization
+//
+rwallet.actionInit config:rwallet.config = rwallet.Action;
+
 //
 // Actions
 //
@@ -122,12 +152,14 @@ dns.resolved entries:vector<dns.entry> = dns.Resolved;
 actionNoop  = Action;
 actionMsg messages:vector<msg.message> allow_send_to_uninited:Bool = Action;
 actionDns actions:vector<dns.Action> = Action;
+actionPchan action:pchan.Action = Action;
+actionRwallet action:rwallet.actionInit = Action;
 //actionMultisig actions:vector<multisig.order> = Action;
 
 fees in_fwd_fee:int53 storage_fee:int53 gas_fee:int53 fwd_fee:int53 = Fees;
 query.fees source_fees:fees destination_fees:vector<fees> = query.Fees;
 // query.emulationResult exit_code:int32 fees:fees = query.EmulationResult;
-query.info id:int53 valid_until:int53 body_hash:bytes  = query.Info;
+query.info id:int53 valid_until:int53 body_hash:bytes body:bytes init_state:bytes = query.Info;
 
 tvm.slice bytes:bytes = tvm.Slice;
 tvm.cell bytes:bytes = tvm.Cell;
@@ -218,7 +250,7 @@ sync = ton.BlockIdExt;
 getAccountAddress initial_account_state:InitialAccountState revision:int32 = AccountAddress;
 guessAccountRevision initial_account_state:InitialAccountState = AccountRevisionList;
 getAccountState account_address:accountAddress = FullAccountState;
-createQuery private_key:InputKey address:accountAddress timeout:int32 action:Action = query.Info;
+createQuery private_key:InputKey address:accountAddress timeout:int32 action:Action initial_account_state:InitialAccountState = query.Info;
 
 msg.decrypt input_key:InputKey data:msg.dataEncryptedArray = msg.DataDecryptedArray;
 msg.decryptWithProof proof:bytes data:msg.dataEncrypted = msg.Data;
@@ -238,6 +270,12 @@ smc.runGetMethod id:int53 method:smc.MethodId stack:vector<tvm.StackEntry> = smc
 
 dns.resolve account_address:accountAddress name:string category:int32 ttl:int32 = dns.Resolved;
 
+pchan.signPromise input_key:InputKey promise:pchan.promise = pchan.Promise;
+pchan.validatePromise public_key:bytes promise:pchan.promise = Ok;
+
+pchan.packPromise promise:pchan.promise = Data;
+pchan.unpackPromise data:secureBytes = pchan.Promise;
+
 onLiteServerQueryResult id:int64 bytes:bytes = Ok;
 onLiteServerQueryError id:int64 error:error = Ok;
 
diff --git a/submodules/ton/tonlib-src/tl/generate/scheme/tonlib_api.tlo b/submodules/ton/tonlib-src/tl/generate/scheme/tonlib_api.tlo
index f513bc63e21..d41a5563b83 100644
Binary files a/submodules/ton/tonlib-src/tl/generate/scheme/tonlib_api.tlo and b/submodules/ton/tonlib-src/tl/generate/scheme/tonlib_api.tlo differ
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+# define COMPILER_ID "HP"
+
+#else /* unknown compiler */
+# define COMPILER_ID ""
+#endif
+
+/* Construct the string literal in pieces to prevent the source from
+   getting matched.  Store it in a pointer rather than an array
+   because some compilers will just produce instructions to fill the
+   array rather than assigning a pointer to a static array.  */
+char const* info_compiler = "INFO" ":" "compiler[" COMPILER_ID "]";
+#ifdef SIMULATE_ID
+char const* info_simulate = "INFO" ":" "simulate[" SIMULATE_ID "]";
+#endif
+
+#ifdef __QNXNTO__
+char const* qnxnto = "INFO" ":" "qnxnto[]";
+#endif
+
+#if defined(__CRAYXE) || defined(__CRAYXC)
+char const *info_cray = "INFO" ":" "compiler_wrapper[CrayPrgEnv]";
+#endif
+
+#define STRINGIFY_HELPER(X) #X
+#define STRINGIFY(X) STRINGIFY_HELPER(X)
+
+/* Identify known platforms by name.  */
+#if defined(__linux) || defined(__linux__) || defined(linux)
+# define PLATFORM_ID "Linux"
+
+#elif defined(__CYGWIN__)
+# define PLATFORM_ID "Cygwin"
+
+#elif defined(__MINGW32__)
+# define PLATFORM_ID "MinGW"
+
+#elif defined(__APPLE__)
+# define PLATFORM_ID "Darwin"
+
+#elif defined(_WIN32) || defined(__WIN32__) || defined(WIN32)
+# define PLATFORM_ID "Windows"
+
+#elif defined(__FreeBSD__) || defined(__FreeBSD)
+# define PLATFORM_ID "FreeBSD"
+
+#elif defined(__NetBSD__) || defined(__NetBSD)
+# define PLATFORM_ID "NetBSD"
+
+#elif defined(__OpenBSD__) || defined(__OPENBSD)
+# define PLATFORM_ID "OpenBSD"
+
+#elif defined(__sun) || defined(sun)
+# define PLATFORM_ID "SunOS"
+
+#elif defined(_AIX) || defined(__AIX) || defined(__AIX__) || defined(__aix) || defined(__aix__)
+# define PLATFORM_ID "AIX"
+
+#elif defined(__hpux) || defined(__hpux__)
+# define PLATFORM_ID "HP-UX"
+
+#elif defined(__HAIKU__)
+# define PLATFORM_ID "Haiku"
+
+#elif defined(__BeOS) || defined(__BEOS__) || defined(_BEOS)
+# define PLATFORM_ID "BeOS"
+
+#elif defined(__QNX__) || defined(__QNXNTO__)
+# define PLATFORM_ID "QNX"
+
+#elif defined(__tru64) || defined(_tru64) || defined(__TRU64__)
+# define PLATFORM_ID "Tru64"
+
+#elif defined(__riscos) || defined(__riscos__)
+# define PLATFORM_ID "RISCos"
+
+#elif defined(__sinix) || defined(__sinix__) || defined(__SINIX__)
+# define PLATFORM_ID "SINIX"
+
+#elif defined(__UNIX_SV__)
+# define PLATFORM_ID "UNIX_SV"
+
+#elif defined(__bsdos__)
+# define PLATFORM_ID "BSDOS"
+
+#elif defined(_MPRAS) || defined(MPRAS)
+# define PLATFORM_ID "MP-RAS"
+
+#elif defined(__osf) || defined(__osf__)
+# define PLATFORM_ID "OSF1"
+
+#elif defined(_SCO_SV) || defined(SCO_SV) || defined(sco_sv)
+# define PLATFORM_ID "SCO_SV"
+
+#elif defined(__ultrix) || defined(__ultrix__) || defined(_ULTRIX)
+# define PLATFORM_ID "ULTRIX"
+
+#elif defined(__XENIX__) || defined(_XENIX) || defined(XENIX)
+# define PLATFORM_ID "Xenix"
+
+#elif defined(__WATCOMC__)
+# if defined(__LINUX__)
+#  define PLATFORM_ID "Linux"
+
+# elif defined(__DOS__)
+#  define PLATFORM_ID "DOS"
+
+# elif defined(__OS2__)
+#  define PLATFORM_ID "OS2"
+
+# elif defined(__WINDOWS__)
+#  define PLATFORM_ID "Windows3x"
+
+# else /* unknown platform */
+#  define PLATFORM_ID
+# endif
+
+#elif defined(__INTEGRITY)
+# if defined(INT_178B)
+#  define PLATFORM_ID "Integrity178"
+
+# else /* regular Integrity */
+#  define PLATFORM_ID "Integrity"
+# endif
+
+#else /* unknown platform */
+# define PLATFORM_ID
+
+#endif
+
+/* For windows compilers MSVC and Intel we can determine
+   the architecture of the compiler being used.  This is because
+   the compilers do not have flags that can change the architecture,
+   but rather depend on which compiler is being used
+*/
+#if defined(_WIN32) && defined(_MSC_VER)
+# if defined(_M_IA64)
+#  define ARCHITECTURE_ID "IA64"
+
+# elif defined(_M_X64) || defined(_M_AMD64)
+#  define ARCHITECTURE_ID "x64"
+
+# elif defined(_M_IX86)
+#  define ARCHITECTURE_ID "X86"
+
+# elif defined(_M_ARM64)
+#  define ARCHITECTURE_ID "ARM64"
+
+# elif defined(_M_ARM)
+#  if _M_ARM == 4
+#   define ARCHITECTURE_ID "ARMV4I"
+#  elif _M_ARM == 5
+#   define ARCHITECTURE_ID "ARMV5I"
+#  else
+#   define ARCHITECTURE_ID "ARMV" STRINGIFY(_M_ARM)
+#  endif
+
+# elif defined(_M_MIPS)
+#  define ARCHITECTURE_ID "MIPS"
+
+# elif defined(_M_SH)
+#  define ARCHITECTURE_ID "SHx"
+
+# else /* unknown architecture */
+#  define ARCHITECTURE_ID ""
+# endif
+
+#elif defined(__WATCOMC__)
+# if defined(_M_I86)
+#  define ARCHITECTURE_ID "I86"
+
+# elif defined(_M_IX86)
+#  define ARCHITECTURE_ID "X86"
+
+# else /* unknown architecture */
+#  define ARCHITECTURE_ID ""
+# endif
+
+#elif defined(__IAR_SYSTEMS_ICC__) || defined(__IAR_SYSTEMS_ICC)
+# if defined(__ICCARM__)
+#  define ARCHITECTURE_ID "ARM"
+
+# elif defined(__ICCRX__)
+#  define ARCHITECTURE_ID "RX"
+
+# elif defined(__ICCRH850__)
+#  define ARCHITECTURE_ID "RH850"
+
+# elif defined(__ICCRL78__)
+#  define ARCHITECTURE_ID "RL78"
+
+# elif defined(__ICCRISCV__)
+#  define ARCHITECTURE_ID "RISCV"
+
+# elif defined(__ICCAVR__)
+#  define ARCHITECTURE_ID "AVR"
+
+# elif defined(__ICC430__)
+#  define ARCHITECTURE_ID "MSP430"
+
+# else /* unknown architecture */
+#  define ARCHITECTURE_ID ""
+# endif
+
+#elif defined(__ghs__)
+# if defined(__PPC64__)
+#  define ARCHITECTURE_ID "PPC64"
+
+# elif defined(__ppc__)
+#  define ARCHITECTURE_ID "PPC"
+
+# elif defined(__ARM__)
+#  define ARCHITECTURE_ID "ARM"
+
+# elif defined(__x86_64__)
+#  define ARCHITECTURE_ID "x64"
+
+# elif defined(__i386__)
+#  define ARCHITECTURE_ID "X86"
+
+# else /* unknown architecture */
+#  define ARCHITECTURE_ID ""
+# endif
+#else
+#  define ARCHITECTURE_ID
+#endif
+
+/* Convert integer to decimal digit literals.  */
+#define DEC(n)                   \
+  ('0' + (((n) / 10000000)%10)), \
+  ('0' + (((n) / 1000000)%10)),  \
+  ('0' + (((n) / 100000)%10)),   \
+  ('0' + (((n) / 10000)%10)),    \
+  ('0' + (((n) / 1000)%10)),     \
+  ('0' + (((n) / 100)%10)),      \
+  ('0' + (((n) / 10)%10)),       \
+  ('0' +  ((n) % 10))
+
+/* Convert integer to hex digit literals.  */
+#define HEX(n)             \
+  ('0' + ((n)>>28 & 0xF)), \
+  ('0' + ((n)>>24 & 0xF)), \
+  ('0' + ((n)>>20 & 0xF)), \
+  ('0' + ((n)>>16 & 0xF)), \
+  ('0' + ((n)>>12 & 0xF)), \
+  ('0' + ((n)>>8  & 0xF)), \
+  ('0' + ((n)>>4  & 0xF)), \
+  ('0' + ((n)     & 0xF))
+
+/* Construct a string literal encoding the version number components. */
+#ifdef COMPILER_VERSION_MAJOR
+char const info_version[] = {
+  'I', 'N', 'F', 'O', ':',
+  'c','o','m','p','i','l','e','r','_','v','e','r','s','i','o','n','[',
+  COMPILER_VERSION_MAJOR,
+# ifdef COMPILER_VERSION_MINOR
+  '.', COMPILER_VERSION_MINOR,
+#  ifdef COMPILER_VERSION_PATCH
+   '.', COMPILER_VERSION_PATCH,
+#   ifdef COMPILER_VERSION_TWEAK
+    '.', COMPILER_VERSION_TWEAK,
+#   endif
+#  endif
+# endif
+  ']','\0'};
+#endif
+
+/* Construct a string literal encoding the internal version number. */
+#ifdef COMPILER_VERSION_INTERNAL
+char const info_version_internal[] = {
+  'I', 'N', 'F', 'O', ':',
+  'c','o','m','p','i','l','e','r','_','v','e','r','s','i','o','n','_',
+  'i','n','t','e','r','n','a','l','[',
+  COMPILER_VERSION_INTERNAL,']','\0'};
+#endif
+
+/* Construct a string literal encoding the version number components. */
+#ifdef SIMULATE_VERSION_MAJOR
+char const info_simulate_version[] = {
+  'I', 'N', 'F', 'O', ':',
+  's','i','m','u','l','a','t','e','_','v','e','r','s','i','o','n','[',
+  SIMULATE_VERSION_MAJOR,
+# ifdef SIMULATE_VERSION_MINOR
+  '.', SIMULATE_VERSION_MINOR,
+#  ifdef SIMULATE_VERSION_PATCH
+   '.', SIMULATE_VERSION_PATCH,
+#   ifdef SIMULATE_VERSION_TWEAK
+    '.', SIMULATE_VERSION_TWEAK,
+#   endif
+#  endif
+# endif
+  ']','\0'};
+#endif
+
+/* Construct the string literal in pieces to prevent the source from
+   getting matched.  Store it in a pointer rather than an array
+   because some compilers will just produce instructions to fill the
+   array rather than assigning a pointer to a static array.  */
+char const* info_platform = "INFO" ":" "platform[" PLATFORM_ID "]";
+char const* info_arch = "INFO" ":" "arch[" ARCHITECTURE_ID "]";
+
+
+
+
+#if !defined(__STDC__)
+# if (defined(_MSC_VER) && !defined(__clang__)) \
+  || (defined(__ibmxl__) || defined(__IBMC__))
+#  define C_DIALECT "90"
+# else
+#  define C_DIALECT
+# endif
+#elif __STDC_VERSION__ >= 201000L
+# define C_DIALECT "11"
+#elif __STDC_VERSION__ >= 199901L
+# define C_DIALECT "99"
+#else
+# define C_DIALECT "90"
+#endif
+const char* info_language_dialect_default =
+  "INFO" ":" "dialect_default[" C_DIALECT "]";
+
+/*--------------------------------------------------------------------------*/
+
+#ifdef ID_VOID_MAIN
+void main() {}
+#else
+# if defined(__CLASSIC_C__)
+int main(argc, argv) int argc; char *argv[];
+# else
+int main(int argc, char* argv[])
+# endif
+{
+  int require = 0;
+  require += info_compiler[argc];
+  require += info_platform[argc];
+  require += info_arch[argc];
+#ifdef COMPILER_VERSION_MAJOR
+  require += info_version[argc];
+#endif
+#ifdef COMPILER_VERSION_INTERNAL
+  require += info_version_internal[argc];
+#endif
+#ifdef SIMULATE_ID
+  require += info_simulate[argc];
+#endif
+#ifdef SIMULATE_VERSION_MAJOR
+  require += info_simulate_version[argc];
+#endif
+#if defined(__CRAYXE) || defined(__CRAYXC)
+  require += info_cray[argc];
+#endif
+  require += info_language_dialect_default[argc];
+  (void)argv;
+  return require;
+}
+#endif
diff --git a/submodules/ton/tonlib-src/tonlib/build/build/build-iOS/CMakeFiles/3.15.1/CompilerIdC/a.out b/submodules/ton/tonlib-src/tonlib/build/build/build-iOS/CMakeFiles/3.15.1/CompilerIdC/a.out
new file mode 100755
index 00000000000..c795c393697
Binary files /dev/null and b/submodules/ton/tonlib-src/tonlib/build/build/build-iOS/CMakeFiles/3.15.1/CompilerIdC/a.out differ
diff --git a/submodules/ton/tonlib-src/tonlib/build/build/build-iOS/CMakeFiles/3.15.1/CompilerIdCXX/CMakeCXXCompilerId.cpp b/submodules/ton/tonlib-src/tonlib/build/build/build-iOS/CMakeFiles/3.15.1/CompilerIdCXX/CMakeCXXCompilerId.cpp
new file mode 100644
index 00000000000..4761ea2b8f1
--- /dev/null
+++ b/submodules/ton/tonlib-src/tonlib/build/build/build-iOS/CMakeFiles/3.15.1/CompilerIdCXX/CMakeCXXCompilerId.cpp
@@ -0,0 +1,644 @@
+/* This source file must have a .cpp extension so that all C++ compilers
+   recognize the extension without flags.  Borland does not know .cxx for
+   example.  */
+#ifndef __cplusplus
+# error "A C compiler has been selected for C++."
+#endif
+
+
+/* Version number components: V=Version, R=Revision, P=Patch
+   Version date components:   YYYY=Year, MM=Month,   DD=Day  */
+
+#if defined(__COMO__)
+# define COMPILER_ID "Comeau"
+  /* __COMO_VERSION__ = VRR */
+# define COMPILER_VERSION_MAJOR DEC(__COMO_VERSION__ / 100)
+# define COMPILER_VERSION_MINOR DEC(__COMO_VERSION__ % 100)
+
+#elif defined(__INTEL_COMPILER) || defined(__ICC)
+# define COMPILER_ID "Intel"
+# if defined(_MSC_VER)
+#  define SIMULATE_ID "MSVC"
+# endif
+# if defined(__GNUC__)
+#  define SIMULATE_ID "GNU"
+# endif
+  /* __INTEL_COMPILER = VRP */
+# define COMPILER_VERSION_MAJOR DEC(__INTEL_COMPILER/100)
+# define COMPILER_VERSION_MINOR DEC(__INTEL_COMPILER/10 % 10)
+# if defined(__INTEL_COMPILER_UPDATE)
+#  define COMPILER_VERSION_PATCH DEC(__INTEL_COMPILER_UPDATE)
+# else
+#  define COMPILER_VERSION_PATCH DEC(__INTEL_COMPILER   % 10)
+# endif
+# if defined(__INTEL_COMPILER_BUILD_DATE)
+  /* __INTEL_COMPILER_BUILD_DATE = YYYYMMDD */
+#  define COMPILER_VERSION_TWEAK DEC(__INTEL_COMPILER_BUILD_DATE)
+# endif
+# if defined(_MSC_VER)
+   /* _MSC_VER = VVRR */
+#  define SIMULATE_VERSION_MAJOR DEC(_MSC_VER / 100)
+#  define SIMULATE_VERSION_MINOR DEC(_MSC_VER % 100)
+# endif
+# if defined(__GNUC__)
+#  define SIMULATE_VERSION_MAJOR DEC(__GNUC__)
+# elif defined(__GNUG__)
+#  define SIMULATE_VERSION_MAJOR DEC(__GNUG__)
+# endif
+# if defined(__GNUC_MINOR__)
+#  define SIMULATE_VERSION_MINOR DEC(__GNUC_MINOR__)
+# endif
+# if defined(__GNUC_PATCHLEVEL__)
+#  define SIMULATE_VERSION_PATCH DEC(__GNUC_PATCHLEVEL__)
+# endif
+
+#elif defined(__PATHCC__)
+# define COMPILER_ID "PathScale"
+# define COMPILER_VERSION_MAJOR DEC(__PATHCC__)
+# define COMPILER_VERSION_MINOR DEC(__PATHCC_MINOR__)
+# if defined(__PATHCC_PATCHLEVEL__)
+#  define COMPILER_VERSION_PATCH DEC(__PATHCC_PATCHLEVEL__)
+# endif
+
+#elif defined(__BORLANDC__) && defined(__CODEGEARC_VERSION__)
+# define COMPILER_ID "Embarcadero"
+# define COMPILER_VERSION_MAJOR HEX(__CODEGEARC_VERSION__>>24 & 0x00FF)
+# define COMPILER_VERSION_MINOR HEX(__CODEGEARC_VERSION__>>16 & 0x00FF)
+# define COMPILER_VERSION_PATCH DEC(__CODEGEARC_VERSION__     & 0xFFFF)
+
+#elif defined(__BORLANDC__)
+# define COMPILER_ID "Borland"
+  /* __BORLANDC__ = 0xVRR */
+# define COMPILER_VERSION_MAJOR HEX(__BORLANDC__>>8)
+# define COMPILER_VERSION_MINOR HEX(__BORLANDC__ & 0xFF)
+
+#elif defined(__WATCOMC__) && __WATCOMC__ < 1200
+# define COMPILER_ID "Watcom"
+   /* __WATCOMC__ = VVRR */
+# define COMPILER_VERSION_MAJOR DEC(__WATCOMC__ / 100)
+# define COMPILER_VERSION_MINOR DEC((__WATCOMC__ / 10) % 10)
+# if (__WATCOMC__ % 10) > 0
+#  define COMPILER_VERSION_PATCH DEC(__WATCOMC__ % 10)
+# endif
+
+#elif defined(__WATCOMC__)
+# define COMPILER_ID "OpenWatcom"
+   /* __WATCOMC__ = VVRP + 1100 */
+# define COMPILER_VERSION_MAJOR DEC((__WATCOMC__ - 1100) / 100)
+# define COMPILER_VERSION_MINOR DEC((__WATCOMC__ / 10) % 10)
+# if (__WATCOMC__ % 10) > 0
+#  define COMPILER_VERSION_PATCH DEC(__WATCOMC__ % 10)
+# endif
+
+#elif defined(__SUNPRO_CC)
+# define COMPILER_ID "SunPro"
+# if __SUNPRO_CC >= 0x5100
+   /* __SUNPRO_CC = 0xVRRP */
+#  define COMPILER_VERSION_MAJOR HEX(__SUNPRO_CC>>12)
+#  define COMPILER_VERSION_MINOR HEX(__SUNPRO_CC>>4 & 0xFF)
+#  define COMPILER_VERSION_PATCH HEX(__SUNPRO_CC    & 0xF)
+# else
+   /* __SUNPRO_CC = 0xVRP */
+#  define COMPILER_VERSION_MAJOR HEX(__SUNPRO_CC>>8)
+#  define COMPILER_VERSION_MINOR HEX(__SUNPRO_CC>>4 & 0xF)
+#  define COMPILER_VERSION_PATCH HEX(__SUNPRO_CC    & 0xF)
+# endif
+
+#elif defined(__HP_aCC)
+# define COMPILER_ID "HP"
+  /* __HP_aCC = VVRRPP */
+# define COMPILER_VERSION_MAJOR DEC(__HP_aCC/10000)
+# define COMPILER_VERSION_MINOR DEC(__HP_aCC/100 % 100)
+# define COMPILER_VERSION_PATCH DEC(__HP_aCC     % 100)
+
+#elif defined(__DECCXX)
+# define COMPILER_ID "Compaq"
+  /* __DECCXX_VER = VVRRTPPPP */
+# define COMPILER_VERSION_MAJOR DEC(__DECCXX_VER/10000000)
+# define COMPILER_VERSION_MINOR DEC(__DECCXX_VER/100000  % 100)
+# define COMPILER_VERSION_PATCH DEC(__DECCXX_VER         % 10000)
+
+#elif defined(__IBMCPP__) && defined(__COMPILER_VER__)
+# define COMPILER_ID "zOS"
+  /* __IBMCPP__ = VRP */
+# define COMPILER_VERSION_MAJOR DEC(__IBMCPP__/100)
+# define COMPILER_VERSION_MINOR DEC(__IBMCPP__/10 % 10)
+# define COMPILER_VERSION_PATCH DEC(__IBMCPP__    % 10)
+
+#elif defined(__ibmxl__) && defined(__clang__)
+# define COMPILER_ID "XLClang"
+# define COMPILER_VERSION_MAJOR DEC(__ibmxl_version__)
+# define COMPILER_VERSION_MINOR DEC(__ibmxl_release__)
+# define COMPILER_VERSION_PATCH DEC(__ibmxl_modification__)
+# define COMPILER_VERSION_TWEAK DEC(__ibmxl_ptf_fix_level__)
+
+
+#elif defined(__IBMCPP__) && !defined(__COMPILER_VER__) && __IBMCPP__ >= 800
+# define COMPILER_ID "XL"
+  /* __IBMCPP__ = VRP */
+# define COMPILER_VERSION_MAJOR DEC(__IBMCPP__/100)
+# define COMPILER_VERSION_MINOR DEC(__IBMCPP__/10 % 10)
+# define COMPILER_VERSION_PATCH DEC(__IBMCPP__    % 10)
+
+#elif defined(__IBMCPP__) && !defined(__COMPILER_VER__) && __IBMCPP__ < 800
+# define COMPILER_ID "VisualAge"
+  /* __IBMCPP__ = VRP */
+# define COMPILER_VERSION_MAJOR DEC(__IBMCPP__/100)
+# define COMPILER_VERSION_MINOR DEC(__IBMCPP__/10 % 10)
+# define COMPILER_VERSION_PATCH DEC(__IBMCPP__    % 10)
+
+#elif defined(__PGI)
+# define COMPILER_ID "PGI"
+# define COMPILER_VERSION_MAJOR DEC(__PGIC__)
+# define COMPILER_VERSION_MINOR DEC(__PGIC_MINOR__)
+# if defined(__PGIC_PATCHLEVEL__)
+#  define COMPILER_VERSION_PATCH DEC(__PGIC_PATCHLEVEL__)
+# endif
+
+#elif defined(_CRAYC)
+# define COMPILER_ID "Cray"
+# define COMPILER_VERSION_MAJOR DEC(_RELEASE_MAJOR)
+# define COMPILER_VERSION_MINOR DEC(_RELEASE_MINOR)
+
+#elif defined(__TI_COMPILER_VERSION__)
+# define COMPILER_ID "TI"
+  /* __TI_COMPILER_VERSION__ = VVVRRRPPP */
+# define COMPILER_VERSION_MAJOR DEC(__TI_COMPILER_VERSION__/1000000)
+# define COMPILER_VERSION_MINOR DEC(__TI_COMPILER_VERSION__/1000   % 1000)
+# define COMPILER_VERSION_PATCH DEC(__TI_COMPILER_VERSION__        % 1000)
+
+#elif defined(__FUJITSU) || defined(__FCC_VERSION) || defined(__fcc_version)
+# define COMPILER_ID "Fujitsu"
+
+#elif defined(__ghs__)
+# define COMPILER_ID "GHS"
+/* __GHS_VERSION_NUMBER = VVVVRP */
+# ifdef __GHS_VERSION_NUMBER
+# define COMPILER_VERSION_MAJOR DEC(__GHS_VERSION_NUMBER / 100)
+# define COMPILER_VERSION_MINOR DEC(__GHS_VERSION_NUMBER / 10 % 10)
+# define COMPILER_VERSION_PATCH DEC(__GHS_VERSION_NUMBER      % 10)
+# endif
+
+#elif defined(__SCO_VERSION__)
+# define COMPILER_ID "SCO"
+
+#elif defined(__ARMCC_VERSION) && !defined(__clang__)
+# define COMPILER_ID "ARMCC"
+#if __ARMCC_VERSION >= 1000000
+  /* __ARMCC_VERSION = VRRPPPP */
+  # define COMPILER_VERSION_MAJOR DEC(__ARMCC_VERSION/1000000)
+  # define COMPILER_VERSION_MINOR DEC(__ARMCC_VERSION/10000 % 100)
+  # define COMPILER_VERSION_PATCH DEC(__ARMCC_VERSION     % 10000)
+#else
+  /* __ARMCC_VERSION = VRPPPP */
+  # define COMPILER_VERSION_MAJOR DEC(__ARMCC_VERSION/100000)
+  # define COMPILER_VERSION_MINOR DEC(__ARMCC_VERSION/10000 % 10)
+  # define COMPILER_VERSION_PATCH DEC(__ARMCC_VERSION    % 10000)
+#endif
+
+
+#elif defined(__clang__) && defined(__apple_build_version__)
+# define COMPILER_ID "AppleClang"
+# if defined(_MSC_VER)
+#  define SIMULATE_ID "MSVC"
+# endif
+# define COMPILER_VERSION_MAJOR DEC(__clang_major__)
+# define COMPILER_VERSION_MINOR DEC(__clang_minor__)
+# define COMPILER_VERSION_PATCH DEC(__clang_patchlevel__)
+# if defined(_MSC_VER)
+   /* _MSC_VER = VVRR */
+#  define SIMULATE_VERSION_MAJOR DEC(_MSC_VER / 100)
+#  define SIMULATE_VERSION_MINOR DEC(_MSC_VER % 100)
+# endif
+# define COMPILER_VERSION_TWEAK DEC(__apple_build_version__)
+
+#elif defined(__clang__) && defined(__ARMCOMPILER_VERSION)
+# define COMPILER_ID "ARMClang"
+  # define COMPILER_VERSION_MAJOR DEC(__ARMCOMPILER_VERSION/1000000)
+  # define COMPILER_VERSION_MINOR DEC(__ARMCOMPILER_VERSION/10000 % 100)
+  # define COMPILER_VERSION_PATCH DEC(__ARMCOMPILER_VERSION     % 10000)
+# define COMPILER_VERSION_INTERNAL DEC(__ARMCOMPILER_VERSION)
+
+#elif defined(__clang__)
+# define COMPILER_ID "Clang"
+# if defined(_MSC_VER)
+#  define SIMULATE_ID "MSVC"
+# endif
+# define COMPILER_VERSION_MAJOR DEC(__clang_major__)
+# define COMPILER_VERSION_MINOR DEC(__clang_minor__)
+# define COMPILER_VERSION_PATCH DEC(__clang_patchlevel__)
+# if defined(_MSC_VER)
+   /* _MSC_VER = VVRR */
+#  define SIMULATE_VERSION_MAJOR DEC(_MSC_VER / 100)
+#  define SIMULATE_VERSION_MINOR DEC(_MSC_VER % 100)
+# endif
+
+#elif defined(__GNUC__) || defined(__GNUG__)
+# define COMPILER_ID "GNU"
+# if defined(__GNUC__)
+#  define COMPILER_VERSION_MAJOR DEC(__GNUC__)
+# else
+#  define COMPILER_VERSION_MAJOR DEC(__GNUG__)
+# endif
+# if defined(__GNUC_MINOR__)
+#  define COMPILER_VERSION_MINOR DEC(__GNUC_MINOR__)
+# endif
+# if defined(__GNUC_PATCHLEVEL__)
+#  define COMPILER_VERSION_PATCH DEC(__GNUC_PATCHLEVEL__)
+# endif
+
+#elif defined(_MSC_VER)
+# define COMPILER_ID "MSVC"
+  /* _MSC_VER = VVRR */
+# define COMPILER_VERSION_MAJOR DEC(_MSC_VER / 100)
+# define COMPILER_VERSION_MINOR DEC(_MSC_VER % 100)
+# if defined(_MSC_FULL_VER)
+#  if _MSC_VER >= 1400
+    /* _MSC_FULL_VER = VVRRPPPPP */
+#   define COMPILER_VERSION_PATCH DEC(_MSC_FULL_VER % 100000)
+#  else
+    /* _MSC_FULL_VER = VVRRPPPP */
+#   define COMPILER_VERSION_PATCH DEC(_MSC_FULL_VER % 10000)
+#  endif
+# endif
+# if defined(_MSC_BUILD)
+#  define COMPILER_VERSION_TWEAK DEC(_MSC_BUILD)
+# endif
+
+#elif defined(__VISUALDSPVERSION__) || defined(__ADSPBLACKFIN__) || defined(__ADSPTS__) || defined(__ADSP21000__)
+# define COMPILER_ID "ADSP"
+#if defined(__VISUALDSPVERSION__)
+  /* __VISUALDSPVERSION__ = 0xVVRRPP00 */
+# define COMPILER_VERSION_MAJOR HEX(__VISUALDSPVERSION__>>24)
+# define COMPILER_VERSION_MINOR HEX(__VISUALDSPVERSION__>>16 & 0xFF)
+# define COMPILER_VERSION_PATCH HEX(__VISUALDSPVERSION__>>8  & 0xFF)
+#endif
+
+#elif defined(__IAR_SYSTEMS_ICC__) || defined(__IAR_SYSTEMS_ICC)
+# define COMPILER_ID "IAR"
+# if defined(__VER__) && defined(__ICCARM__)
+#  define COMPILER_VERSION_MAJOR DEC((__VER__) / 1000000)
+#  define COMPILER_VERSION_MINOR DEC(((__VER__) / 1000) % 1000)
+#  define COMPILER_VERSION_PATCH DEC((__VER__) % 1000)
+#  define COMPILER_VERSION_INTERNAL DEC(__IAR_SYSTEMS_ICC__)
+# elif defined(__VER__) && (defined(__ICCAVR__) || defined(__ICCRX__) || defined(__ICCRH850__) || defined(__ICCRL78__) || defined(__ICC430__) || defined(__ICCRISCV__))
+#  define COMPILER_VERSION_MAJOR DEC((__VER__) / 100)
+#  define COMPILER_VERSION_MINOR DEC((__VER__) - (((__VER__) / 100)*100))
+#  define COMPILER_VERSION_PATCH DEC(__SUBVERSION__)
+#  define COMPILER_VERSION_INTERNAL DEC(__IAR_SYSTEMS_ICC__)
+# endif
+
+
+/* These compilers are either not known or too old to define an
+  identification macro.  Try to identify the platform and guess that
+  it is the native compiler.  */
+#elif defined(__hpux) || defined(__hpua)
+# define COMPILER_ID "HP"
+
+#else /* unknown compiler */
+# define COMPILER_ID ""
+#endif
+
+/* Construct the string literal in pieces to prevent the source from
+   getting matched.  Store it in a pointer rather than an array
+   because some compilers will just produce instructions to fill the
+   array rather than assigning a pointer to a static array.  */
+char const* info_compiler = "INFO" ":" "compiler[" COMPILER_ID "]";
+#ifdef SIMULATE_ID
+char const* info_simulate = "INFO" ":" "simulate[" SIMULATE_ID "]";
+#endif
+
+#ifdef __QNXNTO__
+char const* qnxnto = "INFO" ":" "qnxnto[]";
+#endif
+
+#if defined(__CRAYXE) || defined(__CRAYXC)
+char const *info_cray = "INFO" ":" "compiler_wrapper[CrayPrgEnv]";
+#endif
+
+#define STRINGIFY_HELPER(X) #X
+#define STRINGIFY(X) STRINGIFY_HELPER(X)
+
+/* Identify known platforms by name.  */
+#if defined(__linux) || defined(__linux__) || defined(linux)
+# define PLATFORM_ID "Linux"
+
+#elif defined(__CYGWIN__)
+# define PLATFORM_ID "Cygwin"
+
+#elif defined(__MINGW32__)
+# define PLATFORM_ID "MinGW"
+
+#elif defined(__APPLE__)
+# define PLATFORM_ID "Darwin"
+
+#elif defined(_WIN32) || defined(__WIN32__) || defined(WIN32)
+# define PLATFORM_ID "Windows"
+
+#elif defined(__FreeBSD__) || defined(__FreeBSD)
+# define PLATFORM_ID "FreeBSD"
+
+#elif defined(__NetBSD__) || defined(__NetBSD)
+# define PLATFORM_ID "NetBSD"
+
+#elif defined(__OpenBSD__) || defined(__OPENBSD)
+# define PLATFORM_ID "OpenBSD"
+
+#elif defined(__sun) || defined(sun)
+# define PLATFORM_ID "SunOS"
+
+#elif defined(_AIX) || defined(__AIX) || defined(__AIX__) || defined(__aix) || defined(__aix__)
+# define PLATFORM_ID "AIX"
+
+#elif defined(__hpux) || defined(__hpux__)
+# define PLATFORM_ID "HP-UX"
+
+#elif defined(__HAIKU__)
+# define PLATFORM_ID "Haiku"
+
+#elif defined(__BeOS) || defined(__BEOS__) || defined(_BEOS)
+# define PLATFORM_ID "BeOS"
+
+#elif defined(__QNX__) || defined(__QNXNTO__)
+# define PLATFORM_ID "QNX"
+
+#elif defined(__tru64) || defined(_tru64) || defined(__TRU64__)
+# define PLATFORM_ID "Tru64"
+
+#elif defined(__riscos) || defined(__riscos__)
+# define PLATFORM_ID "RISCos"
+
+#elif defined(__sinix) || defined(__sinix__) || defined(__SINIX__)
+# define PLATFORM_ID "SINIX"
+
+#elif defined(__UNIX_SV__)
+# define PLATFORM_ID "UNIX_SV"
+
+#elif defined(__bsdos__)
+# define PLATFORM_ID "BSDOS"
+
+#elif defined(_MPRAS) || defined(MPRAS)
+# define PLATFORM_ID "MP-RAS"
+
+#elif defined(__osf) || defined(__osf__)
+# define PLATFORM_ID "OSF1"
+
+#elif defined(_SCO_SV) || defined(SCO_SV) || defined(sco_sv)
+# define PLATFORM_ID "SCO_SV"
+
+#elif defined(__ultrix) || defined(__ultrix__) || defined(_ULTRIX)
+# define PLATFORM_ID "ULTRIX"
+
+#elif defined(__XENIX__) || defined(_XENIX) || defined(XENIX)
+# define PLATFORM_ID "Xenix"
+
+#elif defined(__WATCOMC__)
+# if defined(__LINUX__)
+#  define PLATFORM_ID "Linux"
+
+# elif defined(__DOS__)
+#  define PLATFORM_ID "DOS"
+
+# elif defined(__OS2__)
+#  define PLATFORM_ID "OS2"
+
+# elif defined(__WINDOWS__)
+#  define PLATFORM_ID "Windows3x"
+
+# else /* unknown platform */
+#  define PLATFORM_ID
+# endif
+
+#elif defined(__INTEGRITY)
+# if defined(INT_178B)
+#  define PLATFORM_ID "Integrity178"
+
+# else /* regular Integrity */
+#  define PLATFORM_ID "Integrity"
+# endif
+
+#else /* unknown platform */
+# define PLATFORM_ID
+
+#endif
+
+/* For windows compilers MSVC and Intel we can determine
+   the architecture of the compiler being used.  This is because
+   the compilers do not have flags that can change the architecture,
+   but rather depend on which compiler is being used
+*/
+#if defined(_WIN32) && defined(_MSC_VER)
+# if defined(_M_IA64)
+#  define ARCHITECTURE_ID "IA64"
+
+# elif defined(_M_X64) || defined(_M_AMD64)
+#  define ARCHITECTURE_ID "x64"
+
+# elif defined(_M_IX86)
+#  define ARCHITECTURE_ID "X86"
+
+# elif defined(_M_ARM64)
+#  define ARCHITECTURE_ID "ARM64"
+
+# elif defined(_M_ARM)
+#  if _M_ARM == 4
+#   define ARCHITECTURE_ID "ARMV4I"
+#  elif _M_ARM == 5
+#   define ARCHITECTURE_ID "ARMV5I"
+#  else
+#   define ARCHITECTURE_ID "ARMV" STRINGIFY(_M_ARM)
+#  endif
+
+# elif defined(_M_MIPS)
+#  define ARCHITECTURE_ID "MIPS"
+
+# elif defined(_M_SH)
+#  define ARCHITECTURE_ID "SHx"
+
+# else /* unknown architecture */
+#  define ARCHITECTURE_ID ""
+# endif
+
+#elif defined(__WATCOMC__)
+# if defined(_M_I86)
+#  define ARCHITECTURE_ID "I86"
+
+# elif defined(_M_IX86)
+#  define ARCHITECTURE_ID "X86"
+
+# else /* unknown architecture */
+#  define ARCHITECTURE_ID ""
+# endif
+
+#elif defined(__IAR_SYSTEMS_ICC__) || defined(__IAR_SYSTEMS_ICC)
+# if defined(__ICCARM__)
+#  define ARCHITECTURE_ID "ARM"
+
+# elif defined(__ICCRX__)
+#  define ARCHITECTURE_ID "RX"
+
+# elif defined(__ICCRH850__)
+#  define ARCHITECTURE_ID "RH850"
+
+# elif defined(__ICCRL78__)
+#  define ARCHITECTURE_ID "RL78"
+
+# elif defined(__ICCRISCV__)
+#  define ARCHITECTURE_ID "RISCV"
+
+# elif defined(__ICCAVR__)
+#  define ARCHITECTURE_ID "AVR"
+
+# elif defined(__ICC430__)
+#  define ARCHITECTURE_ID "MSP430"
+
+# else /* unknown architecture */
+#  define ARCHITECTURE_ID ""
+# endif
+
+#elif defined(__ghs__)
+# if defined(__PPC64__)
+#  define ARCHITECTURE_ID "PPC64"
+
+# elif defined(__ppc__)
+#  define ARCHITECTURE_ID "PPC"
+
+# elif defined(__ARM__)
+#  define ARCHITECTURE_ID "ARM"
+
+# elif defined(__x86_64__)
+#  define ARCHITECTURE_ID "x64"
+
+# elif defined(__i386__)
+#  define ARCHITECTURE_ID "X86"
+
+# else /* unknown architecture */
+#  define ARCHITECTURE_ID ""
+# endif
+#else
+#  define ARCHITECTURE_ID
+#endif
+
+/* Convert integer to decimal digit literals.  */
+#define DEC(n)                   \
+  ('0' + (((n) / 10000000)%10)), \
+  ('0' + (((n) / 1000000)%10)),  \
+  ('0' + (((n) / 100000)%10)),   \
+  ('0' + (((n) / 10000)%10)),    \
+  ('0' + (((n) / 1000)%10)),     \
+  ('0' + (((n) / 100)%10)),      \
+  ('0' + (((n) / 10)%10)),       \
+  ('0' +  ((n) % 10))
+
+/* Convert integer to hex digit literals.  */
+#define HEX(n)             \
+  ('0' + ((n)>>28 & 0xF)), \
+  ('0' + ((n)>>24 & 0xF)), \
+  ('0' + ((n)>>20 & 0xF)), \
+  ('0' + ((n)>>16 & 0xF)), \
+  ('0' + ((n)>>12 & 0xF)), \
+  ('0' + ((n)>>8  & 0xF)), \
+  ('0' + ((n)>>4  & 0xF)), \
+  ('0' + ((n)     & 0xF))
+
+/* Construct a string literal encoding the version number components. */
+#ifdef COMPILER_VERSION_MAJOR
+char const info_version[] = {
+  'I', 'N', 'F', 'O', ':',
+  'c','o','m','p','i','l','e','r','_','v','e','r','s','i','o','n','[',
+  COMPILER_VERSION_MAJOR,
+# ifdef COMPILER_VERSION_MINOR
+  '.', COMPILER_VERSION_MINOR,
+#  ifdef COMPILER_VERSION_PATCH
+   '.', COMPILER_VERSION_PATCH,
+#   ifdef COMPILER_VERSION_TWEAK
+    '.', COMPILER_VERSION_TWEAK,
+#   endif
+#  endif
+# endif
+  ']','\0'};
+#endif
+
+/* Construct a string literal encoding the internal version number. */
+#ifdef COMPILER_VERSION_INTERNAL
+char const info_version_internal[] = {
+  'I', 'N', 'F', 'O', ':',
+  'c','o','m','p','i','l','e','r','_','v','e','r','s','i','o','n','_',
+  'i','n','t','e','r','n','a','l','[',
+  COMPILER_VERSION_INTERNAL,']','\0'};
+#endif
+
+/* Construct a string literal encoding the version number components. */
+#ifdef SIMULATE_VERSION_MAJOR
+char const info_simulate_version[] = {
+  'I', 'N', 'F', 'O', ':',
+  's','i','m','u','l','a','t','e','_','v','e','r','s','i','o','n','[',
+  SIMULATE_VERSION_MAJOR,
+# ifdef SIMULATE_VERSION_MINOR
+  '.', SIMULATE_VERSION_MINOR,
+#  ifdef SIMULATE_VERSION_PATCH
+   '.', SIMULATE_VERSION_PATCH,
+#   ifdef SIMULATE_VERSION_TWEAK
+    '.', SIMULATE_VERSION_TWEAK,
+#   endif
+#  endif
+# endif
+  ']','\0'};
+#endif
+
+/* Construct the string literal in pieces to prevent the source from
+   getting matched.  Store it in a pointer rather than an array
+   because some compilers will just produce instructions to fill the
+   array rather than assigning a pointer to a static array.  */
+char const* info_platform = "INFO" ":" "platform[" PLATFORM_ID "]";
+char const* info_arch = "INFO" ":" "arch[" ARCHITECTURE_ID "]";
+
+
+
+
+#if defined(_MSC_VER) && defined(_MSVC_LANG)
+#define CXX_STD _MSVC_LANG
+#else
+#define CXX_STD __cplusplus
+#endif
+
+const char* info_language_dialect_default = "INFO" ":" "dialect_default["
+#if CXX_STD > 201703L
+  "20"
+#elif CXX_STD >= 201703L
+  "17"
+#elif CXX_STD >= 201402L
+  "14"
+#elif CXX_STD >= 201103L
+  "11"
+#else
+  "98"
+#endif
+"]";
+
+/*--------------------------------------------------------------------------*/
+
+int main(int argc, char* argv[])
+{
+  int require = 0;
+  require += info_compiler[argc];
+  require += info_platform[argc];
+#ifdef COMPILER_VERSION_MAJOR
+  require += info_version[argc];
+#endif
+#ifdef COMPILER_VERSION_INTERNAL
+  require += info_version_internal[argc];
+#endif
+#ifdef SIMULATE_ID
+  require += info_simulate[argc];
+#endif
+#ifdef SIMULATE_VERSION_MAJOR
+  require += info_simulate_version[argc];
+#endif
+#if defined(__CRAYXE) || defined(__CRAYXC)
+  require += info_cray[argc];
+#endif
+  require += info_language_dialect_default[argc];
+  (void)argv;
+  return require;
+}
diff --git a/submodules/ton/tonlib-src/tonlib/build/build/build-iOS/CMakeFiles/3.15.1/CompilerIdCXX/a.out b/submodules/ton/tonlib-src/tonlib/build/build/build-iOS/CMakeFiles/3.15.1/CompilerIdCXX/a.out
new file mode 100755
index 00000000000..a5dafb114b3
Binary files /dev/null and b/submodules/ton/tonlib-src/tonlib/build/build/build-iOS/CMakeFiles/3.15.1/CompilerIdCXX/a.out differ
diff --git a/submodules/ton/tonlib-src/tonlib/build/build/build-iOS/CMakeFiles/CMakeOutput.log b/submodules/ton/tonlib-src/tonlib/build/build/build-iOS/CMakeFiles/CMakeOutput.log
new file mode 100644
index 00000000000..912da6cdaac
--- /dev/null
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+
+Compilation of the CXX compiler identification source "CMakeCXXCompilerId.cpp" produced "a.out"
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diff --git a/submodules/ton/tonlib-src/tonlib/build/build/build-iOS/CMakeFiles/cmake.check_cache b/submodules/ton/tonlib-src/tonlib/build/build/build-iOS/CMakeFiles/cmake.check_cache
new file mode 100644
index 00000000000..3dccd731726
--- /dev/null
+++ b/submodules/ton/tonlib-src/tonlib/build/build/build-iOS/CMakeFiles/cmake.check_cache
@@ -0,0 +1 @@
+# This file is generated by cmake for dependency checking of the CMakeCache.txt file
diff --git a/submodules/ton/tonlib-src/tonlib/build/build/build-iOS/tonlib/tonlibjson_export.h b/submodules/ton/tonlib-src/tonlib/build/build/build-iOS/tonlib/tonlibjson_export.h
new file mode 100644
index 00000000000..72cf92e4515
--- /dev/null
+++ b/submodules/ton/tonlib-src/tonlib/build/build/build-iOS/tonlib/tonlibjson_export.h
@@ -0,0 +1,42 @@
+
+#ifndef TONLIBJSON_EXPORT_H
+#define TONLIBJSON_EXPORT_H
+
+#ifdef TONLIBJSON_STATIC_DEFINE
+#  define TONLIBJSON_EXPORT
+#  define TONLIBJSON_NO_EXPORT
+#else
+#  ifndef TONLIBJSON_EXPORT
+#    ifdef tonlibjson_EXPORTS
+        /* We are building this library */
+#      define TONLIBJSON_EXPORT __attribute__((visibility("default")))
+#    else
+        /* We are using this library */
+#      define TONLIBJSON_EXPORT __attribute__((visibility("default")))
+#    endif
+#  endif
+
+#  ifndef TONLIBJSON_NO_EXPORT
+#    define TONLIBJSON_NO_EXPORT __attribute__((visibility("hidden")))
+#  endif
+#endif
+
+#ifndef TONLIBJSON_DEPRECATED
+#  define TONLIBJSON_DEPRECATED __attribute__ ((__deprecated__))
+#endif
+
+#ifndef TONLIBJSON_DEPRECATED_EXPORT
+#  define TONLIBJSON_DEPRECATED_EXPORT TONLIBJSON_EXPORT TONLIBJSON_DEPRECATED
+#endif
+
+#ifndef TONLIBJSON_DEPRECATED_NO_EXPORT
+#  define TONLIBJSON_DEPRECATED_NO_EXPORT TONLIBJSON_NO_EXPORT TONLIBJSON_DEPRECATED
+#endif
+
+#if 0 /* DEFINE_NO_DEPRECATED */
+#  ifndef TONLIBJSON_NO_DEPRECATED
+#    define TONLIBJSON_NO_DEPRECATED
+#  endif
+#endif
+
+#endif /* TONLIBJSON_EXPORT_H */
diff --git a/submodules/ton/tonlib-src/tonlib/test/online.cpp b/submodules/ton/tonlib-src/tonlib/test/online.cpp
index 6aba742d862..acafc1991d2 100644
--- a/submodules/ton/tonlib-src/tonlib/test/online.cpp
+++ b/submodules/ton/tonlib-src/tonlib/test/online.cpp
@@ -121,11 +121,12 @@ struct TransactionId {
 };
 
 struct AccountState {
-  enum Type { Empty, Wallet, Dns, Unknown } type{Empty};
+  enum Type { Empty, Wallet, Dns, Pchan, Unknown } type{Empty};
   td::int64 sync_utime{-1};
   td::int64 balance{-1};
   TransactionId last_transaction_id;
   std::string address;
+  tonlib_api::object_ptr<tonlib_api::fullAccountState> state;
 
   bool is_inited() const {
     return type != Empty;
@@ -187,6 +188,10 @@ AccountState get_account_state(Client& client, std::string address) {
     case tonlib_api::dns_accountState::ID:
       res.type = AccountState::Dns;
       break;
+    case tonlib_api::pchan_accountState::ID:
+      res.type = AccountState::Pchan;
+      res.state = std::move(state);
+      break;
     default:
       res.type = AccountState::Unknown;
       break;
@@ -228,15 +233,38 @@ struct QueryInfo {
   std::string body_hash;
 };
 
+struct Message {
+  bool encrypted = false;
+  td::optional<std::string> text;
+  td::optional<td::string> raw;
+  td::optional<td::string> init_state;
+  static Message create_text(std::string text, bool encrypted) {
+    Message res;
+    res.text = text;
+    res.encrypted = encrypted;
+    return res;
+  }
+  static Message create_raw(std::string raw, std::string init_state) {
+    Message res;
+    res.raw = raw;
+    res.init_state = init_state;
+    return res;
+  }
+};
+
 td::Result<QueryId> create_send_grams_query(Client& client, const Wallet& source, std::string destination,
-                                            td::int64 amount, bool encrypted, std::string message, bool force = false,
-                                            int timeout = 0, bool fake = false) {
+                                            td::int64 amount, Message message, bool force = false, int timeout = 0,
+                                            bool fake = false) {
   std::vector<tonlib_api::object_ptr<tonlib_api::msg_message>> msgs;
   tonlib_api::object_ptr<tonlib_api::msg_Data> data;
-  if (encrypted) {
-    data = tonlib_api::make_object<tonlib_api::msg_dataDecryptedText>(std::move(message));
+  if (message.text) {
+    if (message.encrypted) {
+      data = tonlib_api::make_object<tonlib_api::msg_dataDecryptedText>(message.text.unwrap());
+    } else {
+      data = tonlib_api::make_object<tonlib_api::msg_dataText>(message.text.unwrap());
+    }
   } else {
-    data = tonlib_api::make_object<tonlib_api::msg_dataText>(std::move(message));
+    data = tonlib_api::make_object<tonlib_api::msg_dataRaw>(message.raw.unwrap(), message.init_state.unwrap());
   }
   msgs.push_back(tonlib_api::make_object<tonlib_api::msg_message>(
       tonlib_api::make_object<tonlib_api::accountAddress>(destination), "", amount, std::move(data)));
@@ -244,7 +272,7 @@ td::Result<QueryId> create_send_grams_query(Client& client, const Wallet& source
   auto r_id =
       sync_send(client, tonlib_api::make_object<tonlib_api::createQuery>(
                             fake ? source.key.get_fake_input_key() : source.key.get_input_key(), source.get_address(),
-                            timeout, tonlib_api::make_object<tonlib_api::actionMsg>(std::move(msgs), force)));
+                            timeout, tonlib_api::make_object<tonlib_api::actionMsg>(std::move(msgs), force), nullptr));
   TRY_RESULT(id, std::move(r_id));
   return QueryId{id->id_};
 }
@@ -253,7 +281,7 @@ td::Result<QueryId> create_update_dns_query(Client& client, const Wallet& dns,
                                             std::vector<tonlib_api::object_ptr<tonlib_api::dns_Action>> entries) {
   using namespace ton::tonlib_api;
   auto r_id = sync_send(client, make_object<createQuery>(dns.key.get_input_key(), dns.get_address(), 60,
-                                                         make_object<actionDns>(std::move(entries))));
+                                                         make_object<actionDns>(std::move(entries)), nullptr));
   TRY_RESULT(id, std::move(r_id));
   return QueryId{id->id_};
 }
@@ -289,7 +317,7 @@ td::Result<AccountState> wait_state_change(Client& client, const AccountState& o
   while (true) {
     auto new_state = get_account_state(client, old_state.address);
     if (new_state.last_transaction_id.lt != old_state.last_transaction_id.lt) {
-      return new_state;
+      return std::move(new_state);
     }
     if (valid_until != 0 && new_state.sync_utime >= valid_until) {
       return td::Status::Error("valid_until expired");
@@ -325,18 +353,19 @@ td::Status transfer_grams(Client& client, const Wallet& wallet, std::string addr
 
   LOG(INFO) << "Transfer: create query " << (double)amount / Gramm << " from " << wallet.address << " to " << address;
   bool encrypt = true;
-  auto r_query_id = create_send_grams_query(client, wallet, address, amount, encrypt, message, fast);
+  auto r_query_id =
+      create_send_grams_query(client, wallet, address, amount, Message::create_text(message, encrypt), fast);
   if (r_query_id.is_error()) {
     LOG(INFO) << "Send query WITHOUT message encryption " << r_query_id.error();
     encrypt = false;
-    r_query_id = create_send_grams_query(client, wallet, address, amount, encrypt, message, fast);
+    r_query_id = create_send_grams_query(client, wallet, address, amount, Message::create_text(message, encrypt), fast);
   } else {
     LOG(INFO) << "Send query WITH message encryption";
   }
   if (r_query_id.is_error() && td::begins_with(r_query_id.error().message(), "DANGEROUS_TRANSACTION")) {
     ASSERT_TRUE(dst_state.type == AccountState::Empty);
     LOG(INFO) << "Transfer: recreate query due to DANGEROUS_TRANSACTION error";
-    r_query_id = create_send_grams_query(client, wallet, address, amount, false, message, true);
+    r_query_id = create_send_grams_query(client, wallet, address, amount, Message::create_text(message, encrypt), true);
   }
 
   r_query_id.ensure();
@@ -458,8 +487,9 @@ Wallet create_empty_dns(Client& client) {
 void test_estimate_fees_without_key(Client& client, const Wallet& wallet_a, const Wallet& wallet_b) {
   LOG(ERROR) << " SUBTEST: estimate fees without key";
   {
-    auto query_id =
-        create_send_grams_query(client, wallet_a, wallet_b.address, 0, false, "???", true, 0, true).move_as_ok();
+    auto query_id = create_send_grams_query(client, wallet_a, wallet_b.address, 0, Message::create_text("???", false),
+                                            true, 0, true)
+                        .move_as_ok();
     auto fees1 = query_estimate_fees(client, query_id, false);
     auto fees2 = query_estimate_fees(client, query_id, true);
     LOG(INFO) << "Fee without ignore_chksig\t" << fees1;
@@ -564,6 +594,141 @@ void dns_resolve(Client& client, const Wallet& dns, std::string name) {
   LOG(INFO) << "OK";
 }
 
+void test_paychan(Client& client, const Wallet& giver_wallet) {
+  LOG(INFO) << "Start test paychan";
+  auto alice = create_empty_wallet(client);
+  auto bob = create_empty_wallet(client);
+
+  using namespace ton::tonlib_api;
+  int init_timeout = 10;
+  int close_timeout = 10;
+  int64 channel_id = static_cast<td::int64>(td::Random::fast_uint64());
+
+  auto get_initial_state = [&] {
+    return make_object<pchan_initialAccountState>(make_object<pchan_config>(alice.key.public_key, alice.get_address(),
+                                                                            bob.key.public_key, bob.get_address(),
+                                                                            init_timeout, close_timeout, channel_id));
+  };
+  auto account_address = sync_send(client, make_object<tonlib_api::getAccountAddress>(get_initial_state(), -1))
+                             .move_as_ok()
+                             ->account_address_;
+  auto get_account_address = [&] { return make_object<accountAddress>(account_address); };
+
+  //pchan.actionInit inc_A:int64 inc_B:int64 min_A:int64 min_B:int64 = pchan.Action;
+  //pchan.actionClose extra_A:int64 extra_B:int64 promise:pchan.promise = pchan.Action;
+  //pchan.actionTimeout = pchan.Action;
+
+  auto create_init_query = [&](auto& wallet, td::int64 inc_A, td::int64 inc_B) {
+    auto action = make_object<tonlib_api::actionPchan>(make_object<tonlib_api::pchan_actionInit>(inc_A, inc_B, 0, 0));
+    auto r_id = sync_send(client, make_object<createQuery>(wallet.key.get_input_key(), get_account_address(), 60,
+                                                           std::move(action), get_initial_state()));
+    r_id.ensure();
+    return r_id.move_as_ok();
+  };
+
+  auto send_query_via = [&](auto& wallet, auto query_info, auto destination, td::int64 value) {
+    auto transfer_id =
+        create_send_grams_query(client, wallet, std::move(destination), value,
+                                Message::create_raw(query_info->body_, query_info->init_state_), true, 60)
+            .move_as_ok();
+    ::query_send(client, transfer_id);
+  };
+  send_query_via(giver_wallet, create_init_query(alice, 1 * Gramm, 0), account_address, 11 * Gramm / 10);
+  send_query_via(giver_wallet, create_init_query(bob, 0, 1 * Gramm), account_address, 11 * Gramm / 10);
+
+  LOG(INFO) << "Wait till pchan " << account_address << " is inited ";
+  td::optional<td::int64> now;
+  while (true) {
+    client.receive(1);
+    auto state = get_account_state(client, account_address);
+    if (!now) {
+      now = state.sync_utime;
+    }
+    CHECK(now.value() + 60 > state.sync_utime);
+    if (state.type != ::AccountState::Pchan) {
+      continue;
+    }
+    auto pchan_state = tonlib_api::move_object_as<tonlib_api::pchan_accountState>(state.state->account_state_);
+    if (pchan_state->state_->get_id() != tonlib_api::pchan_stateClose::ID) {
+      continue;
+    }
+    LOG(INFO) << "Account type: " << state.type << "  " << state.sync_utime << "\n" << to_string(pchan_state->state_);
+    break;
+  }
+
+  auto create_close_query = [&](auto& x_wallet, auto& y_wallet, td::int64 A, td::int64 B) {
+    auto p = sync_send(client, make_object<pchan_signPromise>(y_wallet.key.get_input_key(),
+                                                              make_object<pchan_promise>("", A, B, channel_id)))
+                 .move_as_ok();
+    auto action = make_object<tonlib_api::actionPchan>(make_object<tonlib_api::pchan_actionClose>(0, 0, std::move(p)));
+    auto r_id = sync_send(client, make_object<createQuery>(x_wallet.key.get_input_key(), get_account_address(), 60,
+                                                           std::move(action), get_initial_state()));
+    r_id.ensure();
+    return r_id.move_as_ok();
+  };
+
+  //auto send_query_ext = [&](auto query_info) { ::query_send(client, QueryId{query_info->id_}); };
+
+  send_query_via(giver_wallet, create_close_query(alice, bob, 0, 10 * Gramm), account_address, Gramm / 10);
+  send_query_via(giver_wallet, create_close_query(bob, alice, 11 * Gramm, 0), account_address, Gramm / 10);
+
+  LOG(INFO) << "Wait till pchan " << account_address << " is closed ";
+  now = {};
+  int64 payout_A = 0;
+  int64 payout_B = 0;
+  while (true) {
+    client.receive(1);
+    auto state = get_account_state(client, account_address);
+    if (!now) {
+      now = state.sync_utime;
+    }
+    CHECK(now.value() + 60 > state.sync_utime);
+    if (state.type != ::AccountState::Pchan) {
+      continue;
+    }
+    auto pchan_state = tonlib_api::move_object_as<tonlib_api::pchan_accountState>(state.state->account_state_);
+    if (pchan_state->state_->get_id() != tonlib_api::pchan_statePayout::ID) {
+      continue;
+    }
+    LOG(INFO) << "Account type: " << state.type << "  " << state.sync_utime << "\n" << to_string(pchan_state->state_);
+    auto payout = tonlib_api::move_object_as<tonlib_api::pchan_statePayout>(pchan_state->state_);
+    payout_A = payout->A_;
+    payout_B = payout->B_;
+    break;
+  }
+
+  LOG(INFO) << "Wait till Alice has its share";
+  now = {};
+  while (payout_A != 0) {
+    auto state = get_account_state(client, alice.address);
+    if (!now) {
+      now = state.sync_utime;
+    }
+    CHECK(now.value() + 60 > state.sync_utime);
+    if (state.balance > 0) {
+      ASSERT_EQ(payout_A, state.balance);
+      LOG(INFO) << "Alice got: " << state.balance;
+      break;
+    }
+    client.receive(1);
+  }
+  LOG(INFO) << "Wait till Bob has its share";
+  now = {};
+  while (payout_B != 0) {
+    auto state = get_account_state(client, bob.address);
+    if (!now) {
+      now = state.sync_utime;
+    }
+    CHECK(now.value() + 60 > state.sync_utime);
+    if (state.balance > 0) {
+      ASSERT_EQ(payout_B, state.balance);
+      LOG(INFO) << "Bob got: " << state.balance;
+      break;
+    }
+    client.receive(1);
+  }
+}
+
 void test_dns(Client& client, const Wallet& giver_wallet) {
   auto A = create_empty_dns(client);
   auto A_B = create_empty_dns(client);
@@ -669,6 +834,7 @@ int main(int argc, char* argv[]) {
   // give wallet with some test grams to run test
   auto giver_wallet = import_wallet_from_pkey(client, giver_key_str, giver_key_pwd);
 
+  test_paychan(client, giver_wallet);
   test_dns(client, giver_wallet);
   test_back_and_forth_transfer(client, giver_wallet, false);
   test_back_and_forth_transfer(client, giver_wallet, true);
diff --git a/submodules/ton/tonlib-src/tonlib/tonlib/CellString.cpp b/submodules/ton/tonlib-src/tonlib/tonlib/CellString.cpp
deleted file mode 100644
index ad2cbf5f8f2..00000000000
--- a/submodules/ton/tonlib-src/tonlib/tonlib/CellString.cpp
+++ /dev/null
@@ -1,64 +0,0 @@
-#include "CellString.h"
-#include "td/utils/misc.h"
-
-#include "vm/cells/CellSlice.h"
-
-namespace vm {
-td::Status CellString::store(CellBuilder &cb, td::Slice slice, unsigned int top_bits) {
-  td::uint32 size = td::narrow_cast<td::uint32>(slice.size() * 8);
-  return store(cb, td::BitSlice(slice.ubegin(), size), top_bits);
-}
-
-td::Status CellString::store(CellBuilder &cb, td::BitSlice slice, unsigned int top_bits) {
-  if (slice.size() > max_bytes * 8) {
-    return td::Status::Error("String is too long (1)");
-  }
-  unsigned int head = td::min(slice.size(), td::min(cb.remaining_bits(), top_bits)) / 8 * 8;
-  auto max_bits = vm::Cell::max_bits / 8 * 8;
-  auto depth = 1 + (slice.size() - head + max_bits - 1) / max_bits;
-  if (depth > max_chain_length) {
-    return td::Status::Error("String is too long (2)");
-  }
-  cb.append_bitslice(slice.subslice(0, head));
-  slice.advance(head);
-  if (slice.size() == 0) {
-    return td::Status::OK();
-  }
-  CellBuilder child_cb;
-  store(child_cb, std::move(slice));
-  cb.store_ref(child_cb.finalize());
-  return td::Status::OK();
-}
-
-template <class F>
-void CellString::for_each(F &&f, CellSlice &cs, unsigned int top_bits) {
-  unsigned int head = td::min(cs.size(), top_bits);
-  f(cs.prefetch_bits(head));
-  if (!cs.have_refs()) {
-    return;
-  }
-  auto ref = cs.prefetch_ref();
-  while (true) {
-    auto cs = vm::load_cell_slice(ref);
-    f(cs.prefetch_bits(cs.size()));
-    if (!cs.have_refs()) {
-      return;
-    }
-    ref = cs.prefetch_ref();
-  }
-}
-
-td::Result<td::string> CellString::load(CellSlice &cs, unsigned int top_bits) {
-  unsigned int size = 0;
-  for_each([&](auto slice) { size += slice.size(); }, cs, top_bits);
-  if (size % 8 != 0) {
-    return td::Status::Error("Size is not divisible by 8");
-  }
-  std::string res(size / 8, 0);
-
-  td::BitPtr to(td::MutableSlice(res).ubegin());
-  for_each([&](auto slice) { to.concat(slice); }, cs, top_bits);
-  CHECK(to.offs == (int)size);
-  return res;
-}
-}  // namespace vm
diff --git a/submodules/ton/tonlib-src/tonlib/tonlib/CellString.h b/submodules/ton/tonlib-src/tonlib/tonlib/CellString.h
deleted file mode 100644
index 89c933d8763..00000000000
--- a/submodules/ton/tonlib-src/tonlib/tonlib/CellString.h
+++ /dev/null
@@ -1,22 +0,0 @@
-#pragma once
-
-#include "td/utils/Status.h"
-
-#include "vm/cells/CellBuilder.h"
-
-namespace vm {
-class CellString {
- public:
-  static constexpr unsigned int max_bytes = 1024;
-  static constexpr unsigned int max_chain_length = 16;
-
-  static td::Status store(CellBuilder &cb, td::Slice slice, unsigned int top_bits = Cell::max_bits);
-  static td::Status store(CellBuilder &cb, td::BitSlice slice, unsigned int top_bits = Cell::max_bits);
-  static td::Result<td::string> load(CellSlice &cs, unsigned int top_bits = Cell::max_bits);
-
- private:
-  template <class F>
-  static void for_each(F &&f, CellSlice &cs, unsigned int top_bits = Cell::max_bits);
-};
-
-}  // namespace vm
diff --git a/submodules/ton/tonlib-src/tonlib/tonlib/GenericAccount.cpp b/submodules/ton/tonlib-src/tonlib/tonlib/GenericAccount.cpp
deleted file mode 100644
index 9f44ede2741..00000000000
--- a/submodules/ton/tonlib-src/tonlib/tonlib/GenericAccount.cpp
+++ /dev/null
@@ -1,80 +0,0 @@
-/*
-    This file is part of TON Blockchain Library.
-
-    TON Blockchain Library is free software: you can redistribute it and/or modify
-    it under the terms of the GNU Lesser General Public License as published by
-    the Free Software Foundation, either version 2 of the License, or
-    (at your option) any later version.
-
-    TON Blockchain Library is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU Lesser General Public License for more details.
-
-    You should have received a copy of the GNU Lesser General Public License
-    along with TON Blockchain Library.  If not, see <http://www.gnu.org/licenses/>.
-
-    Copyright 2017-2019 Telegram Systems LLP
-*/
-#include "tonlib/GenericAccount.h"
-#include "tonlib/utils.h"
-#include "block/block-auto.h"
-namespace tonlib {
-td::Ref<vm::Cell> GenericAccount::get_init_state(td::Ref<vm::Cell> code, td::Ref<vm::Cell> data) noexcept {
-  return vm::CellBuilder()
-      .append_cellslice(binary_bitstring_to_cellslice("b{00110}").move_as_ok())
-      .store_ref(std::move(code))
-      .store_ref(std::move(data))
-      .finalize();
-}
-block::StdAddress GenericAccount::get_address(ton::WorkchainId workchain_id,
-                                              const td::Ref<vm::Cell>& init_state) noexcept {
-  return block::StdAddress(workchain_id, init_state->get_hash().bits(), true /*bounce*/);
-}
-td::Ref<vm::Cell> GenericAccount::create_ext_message(const block::StdAddress& address, td::Ref<vm::Cell> new_state,
-                                                     td::Ref<vm::Cell> body) noexcept {
-  block::gen::Message::Record message;
-  /*info*/ {
-    block::gen::CommonMsgInfo::Record_ext_in_msg_info info;
-    /* src */
-    tlb::csr_pack(info.src, block::gen::MsgAddressExt::Record_addr_none{});
-    /* dest */ {
-      block::gen::MsgAddressInt::Record_addr_std dest;
-      dest.anycast = vm::CellBuilder().store_zeroes(1).as_cellslice_ref();
-      dest.workchain_id = address.workchain;
-      dest.address = address.addr;
-
-      tlb::csr_pack(info.dest, dest);
-    }
-    /* import_fee */ {
-      vm::CellBuilder cb;
-      block::tlb::t_Grams.store_integer_value(cb, td::BigInt256(0));
-      info.import_fee = cb.as_cellslice_ref();
-    }
-
-    tlb::csr_pack(message.info, info);
-  }
-  /* init */ {
-    if (new_state.not_null()) {
-      // Just(Left(new_state))
-      message.init = vm::CellBuilder()
-                         .store_ones(1)
-                         .store_zeroes(1)
-                         .append_cellslice(vm::load_cell_slice(new_state))
-                         .as_cellslice_ref();
-    } else {
-      message.init = vm::CellBuilder().store_zeroes(1).as_cellslice_ref();
-      CHECK(message.init.not_null());
-    }
-  }
-  /* body */ {
-    message.body = vm::CellBuilder().store_zeroes(1).append_cellslice(vm::load_cell_slice_ref(body)).as_cellslice_ref();
-  }
-
-  td::Ref<vm::Cell> res;
-  tlb::type_pack_cell(res, block::gen::t_Message_Any, message);
-  CHECK(res.not_null());
-
-  return res;
-}
-}  // namespace tonlib
diff --git a/submodules/ton/tonlib-src/tonlib/tonlib/GenericAccount.h b/submodules/ton/tonlib-src/tonlib/tonlib/GenericAccount.h
deleted file mode 100644
index 4a36d78a533..00000000000
--- a/submodules/ton/tonlib-src/tonlib/tonlib/GenericAccount.h
+++ /dev/null
@@ -1,30 +0,0 @@
-/*
-    This file is part of TON Blockchain Library.
-
-    TON Blockchain Library is free software: you can redistribute it and/or modify
-    it under the terms of the GNU Lesser General Public License as published by
-    the Free Software Foundation, either version 2 of the License, or
-    (at your option) any later version.
-
-    TON Blockchain Library is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU Lesser General Public License for more details.
-
-    You should have received a copy of the GNU Lesser General Public License
-    along with TON Blockchain Library.  If not, see <http://www.gnu.org/licenses/>.
-
-    Copyright 2017-2019 Telegram Systems LLP
-*/
-#pragma once
-#include "vm/cells.h"
-#include "block/block.h"
-namespace tonlib {
-class GenericAccount {
- public:
-  static td::Ref<vm::Cell> get_init_state(td::Ref<vm::Cell> code, td::Ref<vm::Cell> data) noexcept;
-  static block::StdAddress get_address(ton::WorkchainId workchain_id, const td::Ref<vm::Cell>& init_state) noexcept;
-  static td::Ref<vm::Cell> create_ext_message(const block::StdAddress& address, td::Ref<vm::Cell> new_state,
-                                              td::Ref<vm::Cell> body) noexcept;
-};
-}  // namespace tonlib
diff --git a/submodules/ton/tonlib-src/tonlib/tonlib/TestGiver.cpp b/submodules/ton/tonlib-src/tonlib/tonlib/TestGiver.cpp
deleted file mode 100644
index b906193d9e3..00000000000
--- a/submodules/ton/tonlib-src/tonlib/tonlib/TestGiver.cpp
+++ /dev/null
@@ -1,52 +0,0 @@
-/*
-    This file is part of TON Blockchain Library.
-
-    TON Blockchain Library is free software: you can redistribute it and/or modify
-    it under the terms of the GNU Lesser General Public License as published by
-    the Free Software Foundation, either version 2 of the License, or
-    (at your option) any later version.
-
-    TON Blockchain Library is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU Lesser General Public License for more details.
-
-    You should have received a copy of the GNU Lesser General Public License
-    along with TON Blockchain Library.  If not, see <http://www.gnu.org/licenses/>.
-
-    Copyright 2017-2019 Telegram Systems LLP
-*/
-#include "tonlib/TestGiver.h"
-#include "tonlib/utils.h"
-
-#include "td/utils/base64.h"
-
-namespace tonlib {
-const block::StdAddress& TestGiver::address() noexcept {
-  static block::StdAddress res =
-      block::StdAddress::parse("kf_8uRo6OBbQ97jCx2EIuKm8Wmt6Vb15-KsQHFLbKSMiYIny").move_as_ok();
-  return res;
-}
-
-vm::CellHash TestGiver::get_init_code_hash() noexcept {
-  return vm::CellHash::from_slice(td::base64_decode("wDkZp0yR4xo+9+BnuAPfGVjBzK6FPzqdv2DwRq3z3KE=").move_as_ok());
-}
-
-td::Ref<vm::Cell> TestGiver::make_a_gift_message(td::uint32 seqno, td::uint64 gramms, td::Slice message,
-                                                 const block::StdAddress& dest_address) noexcept {
-  td::BigInt256 dest_addr;
-  dest_addr.import_bits(dest_address.addr.as_bitslice());
-  vm::CellBuilder cb;
-  cb.append_cellslice(binary_bitstring_to_cellslice("b{01}").move_as_ok())
-      .store_long(dest_address.bounceable, 1)
-      .append_cellslice(binary_bitstring_to_cellslice("b{000100}").move_as_ok())
-      .store_long(dest_address.workchain, 8)
-      .store_int256(dest_addr, 256);
-  block::tlb::t_Grams.store_integer_value(cb, td::BigInt256(gramms));
-
-  cb.store_zeroes(9 + 64 + 32 + 1 + 1).store_bytes("\0\0\0\0", 4);
-  vm::CellString::store(cb, message, 35 * 8).ensure();
-  auto message_inner = cb.finalize();
-  return vm::CellBuilder().store_long(seqno, 32).store_long(1, 8).store_ref(message_inner).finalize();
-}
-}  // namespace tonlib
diff --git a/submodules/ton/tonlib-src/tonlib/tonlib/TestGiver.h b/submodules/ton/tonlib-src/tonlib/tonlib/TestGiver.h
deleted file mode 100644
index f8b62599fe7..00000000000
--- a/submodules/ton/tonlib-src/tonlib/tonlib/TestGiver.h
+++ /dev/null
@@ -1,31 +0,0 @@
-/*
-    This file is part of TON Blockchain Library.
-
-    TON Blockchain Library is free software: you can redistribute it and/or modify
-    it under the terms of the GNU Lesser General Public License as published by
-    the Free Software Foundation, either version 2 of the License, or
-    (at your option) any later version.
-
-    TON Blockchain Library is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU Lesser General Public License for more details.
-
-    You should have received a copy of the GNU Lesser General Public License
-    along with TON Blockchain Library.  If not, see <http://www.gnu.org/licenses/>.
-
-    Copyright 2017-2019 Telegram Systems LLP
-*/
-#pragma once
-#include "block/block.h"
-#include "CellString.h"
-namespace tonlib {
-class TestGiver {
- public:
-  static constexpr unsigned max_message_size = vm::CellString::max_bytes;
-  static const block::StdAddress& address() noexcept;
-  static vm::CellHash get_init_code_hash() noexcept;
-  static td::Ref<vm::Cell> make_a_gift_message(td::uint32 seqno, td::uint64 gramms, td::Slice message,
-                                               const block::StdAddress& dest_address) noexcept;
-};
-}  // namespace tonlib
diff --git a/submodules/ton/tonlib-src/tonlib/tonlib/TestWallet.cpp b/submodules/ton/tonlib-src/tonlib/tonlib/TestWallet.cpp
deleted file mode 100644
index 8bdf78c94c2..00000000000
--- a/submodules/ton/tonlib-src/tonlib/tonlib/TestWallet.cpp
+++ /dev/null
@@ -1,84 +0,0 @@
-/*
-    This file is part of TON Blockchain Library.
-
-    TON Blockchain Library is free software: you can redistribute it and/or modify
-    it under the terms of the GNU Lesser General Public License as published by
-    the Free Software Foundation, either version 2 of the License, or
-    (at your option) any later version.
-
-    TON Blockchain Library is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU Lesser General Public License for more details.
-
-    You should have received a copy of the GNU Lesser General Public License
-    along with TON Blockchain Library.  If not, see <http://www.gnu.org/licenses/>.
-
-    Copyright 2017-2019 Telegram Systems LLP
-*/
-#include "tonlib/TestWallet.h"
-#include "tonlib/GenericAccount.h"
-#include "tonlib/utils.h"
-
-#include "vm/boc.h"
-#include "td/utils/base64.h"
-
-namespace tonlib {
-td::Ref<vm::Cell> TestWallet::get_init_state(const td::Ed25519::PublicKey& public_key) noexcept {
-  auto code = get_init_code();
-  auto data = get_init_data(public_key);
-  return GenericAccount::get_init_state(std::move(code), std::move(data));
-}
-
-td::Ref<vm::Cell> TestWallet::get_init_message(const td::Ed25519::PrivateKey& private_key) noexcept {
-  std::string seq_no(4, 0);
-  auto signature =
-      private_key.sign(vm::CellBuilder().store_bytes(seq_no).finalize()->get_hash().as_slice()).move_as_ok();
-  return vm::CellBuilder().store_bytes(signature).store_bytes(seq_no).finalize();
-}
-
-td::Ref<vm::Cell> TestWallet::make_a_gift_message(const td::Ed25519::PrivateKey& private_key, td::uint32 seqno,
-                                                  td::int64 gramms, td::Slice message,
-                                                  const block::StdAddress& dest_address) noexcept {
-  td::BigInt256 dest_addr;
-  dest_addr.import_bits(dest_address.addr.as_bitslice());
-  vm::CellBuilder cb;
-  cb.append_cellslice(binary_bitstring_to_cellslice("b{01}").move_as_ok())
-      .store_long(dest_address.bounceable, 1)
-      .append_cellslice(binary_bitstring_to_cellslice("b{000100}").move_as_ok())
-      .store_long(dest_address.workchain, 8)
-      .store_int256(dest_addr, 256);
-  td::int32 send_mode = 3;
-  if (gramms == -1) {
-    gramms = 0;
-    send_mode += 128;
-  }
-  block::tlb::t_Grams.store_integer_value(cb, td::BigInt256(gramms));
-  cb.store_zeroes(9 + 64 + 32 + 1 + 1).store_bytes("\0\0\0\0", 4);
-  vm::CellString::store(cb, message, 35 * 8).ensure();
-  auto message_inner = cb.finalize();
-  auto message_outer =
-      vm::CellBuilder().store_long(seqno, 32).store_long(send_mode, 8).store_ref(message_inner).finalize();
-  auto signature = private_key.sign(message_outer->get_hash().as_slice()).move_as_ok();
-  return vm::CellBuilder().store_bytes(signature).append_cellslice(vm::load_cell_slice(message_outer)).finalize();
-}
-
-td::Ref<vm::Cell> TestWallet::get_init_code() noexcept {
-  static auto res = [] {
-    auto serialized_code = td::base64_decode(
-                               "te6ccgEEAQEAAAAAUwAAov8AIN0gggFMl7qXMO1E0NcLH+Ck8mCBAgDXGCDXCx/tRNDTH9P/"
-                               "0VESuvKhIvkBVBBE+RDyovgAAdMfMSDXSpbTB9QC+wDe0aTIyx/L/8ntVA==")
-                               .move_as_ok();
-    return vm::std_boc_deserialize(serialized_code).move_as_ok();
-  }();
-  return res;
-}
-
-vm::CellHash TestWallet::get_init_code_hash() noexcept {
-  return get_init_code()->get_hash();
-}
-
-td::Ref<vm::Cell> TestWallet::get_init_data(const td::Ed25519::PublicKey& public_key) noexcept {
-  return vm::CellBuilder().store_long(0, 32).store_bytes(public_key.as_octet_string()).finalize();
-}
-}  // namespace tonlib
diff --git a/submodules/ton/tonlib-src/tonlib/tonlib/TestWallet.h b/submodules/ton/tonlib-src/tonlib/tonlib/TestWallet.h
deleted file mode 100644
index ef726b552da..00000000000
--- a/submodules/ton/tonlib-src/tonlib/tonlib/TestWallet.h
+++ /dev/null
@@ -1,40 +0,0 @@
-/*
-    This file is part of TON Blockchain Library.
-
-    TON Blockchain Library is free software: you can redistribute it and/or modify
-    it under the terms of the GNU Lesser General Public License as published by
-    the Free Software Foundation, either version 2 of the License, or
-    (at your option) any later version.
-
-    TON Blockchain Library is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU Lesser General Public License for more details.
-
-    You should have received a copy of the GNU Lesser General Public License
-    along with TON Blockchain Library.  If not, see <http://www.gnu.org/licenses/>.
-
-    Copyright 2017-2019 Telegram Systems LLP
-*/
-#pragma once
-
-#include "vm/cells.h"
-#include "Ed25519.h"
-#include "block/block.h"
-#include "CellString.h"
-
-namespace tonlib {
-class TestWallet {
- public:
-  static constexpr unsigned max_message_size = vm::CellString::max_bytes;
-  static td::Ref<vm::Cell> get_init_state(const td::Ed25519::PublicKey& public_key) noexcept;
-  static td::Ref<vm::Cell> get_init_message(const td::Ed25519::PrivateKey& private_key) noexcept;
-  static td::Ref<vm::Cell> make_a_gift_message(const td::Ed25519::PrivateKey& private_key, td::uint32 seqno,
-                                               td::int64 gramms, td::Slice message,
-                                               const block::StdAddress& dest_address) noexcept;
-
-  static td::Ref<vm::Cell> get_init_code() noexcept;
-  static vm::CellHash get_init_code_hash() noexcept;
-  static td::Ref<vm::Cell> get_init_data(const td::Ed25519::PublicKey& public_key) noexcept;
-};
-}  // namespace tonlib
diff --git a/submodules/ton/tonlib-src/tonlib/tonlib/TonlibClient.cpp b/submodules/ton/tonlib-src/tonlib/tonlib/TonlibClient.cpp
index 5ad49560ed1..07fdc01f8d8 100644
--- a/submodules/ton/tonlib-src/tonlib/tonlib/TonlibClient.cpp
+++ b/submodules/ton/tonlib-src/tonlib/tonlib/TonlibClient.cpp
@@ -36,6 +36,7 @@
 #include "smc-envelope/HighloadWallet.h"
 #include "smc-envelope/HighloadWalletV2.h"
 #include "smc-envelope/TestGiver.h"
+#include "smc-envelope/PaymentChannel.h"
 #include "smc-envelope/SmartContractCode.h"
 
 #include "auto/tl/tonlib_api.hpp"
@@ -172,9 +173,69 @@ tonlib_api::object_ptr<tonlib_api::internal_transactionId> to_transaction_id(con
 }
 
 std::string to_bytes(td::Ref<vm::Cell> cell) {
+  if (cell.is_null()) {
+    return "";
+  }
   return vm::std_boc_serialize(cell, vm::BagOfCells::Mode::WithCRC32C).move_as_ok().as_slice().str();
 }
 
+td::Result<block::PublicKey> get_public_key(td::Slice public_key) {
+  TRY_RESULT_PREFIX(address, block::PublicKey::parse(public_key), TonlibError::InvalidPublicKey());
+  return address;
+}
+
+td::Result<block::StdAddress> get_account_address(td::Slice account_address) {
+  TRY_RESULT_PREFIX(address, block::StdAddress::parse(account_address), TonlibError::InvalidAccountAddress());
+  return address;
+}
+
+td::Result<block::PublicKey> public_key_from_bytes(td::Slice bytes) {
+  TRY_RESULT_PREFIX(key_bytes, block::PublicKey::from_bytes(bytes), TonlibError::Internal());
+  return key_bytes;
+}
+
+td::Result<ton::RestrictedWallet::InitData> to_init_data(const tonlib_api::rwallet_initialAccountState& rwallet_state) {
+  TRY_RESULT(init_key_bytes, get_public_key(rwallet_state.init_public_key_));
+  TRY_RESULT(key_bytes, get_public_key(rwallet_state.public_key_));
+  ton::RestrictedWallet::InitData init_data;
+  init_data.init_key = td::SecureString(init_key_bytes.key);
+  init_data.main_key = td::SecureString(key_bytes.key);
+  init_data.wallet_id = static_cast<td::uint32>(rwallet_state.wallet_id_);
+  return std::move(init_data);
+}
+
+td::Result<ton::pchan::Config> to_pchan_config(const tonlib_api::pchan_initialAccountState& pchan_state) {
+  ton::pchan::Config config;
+  if (!pchan_state.config_) {
+    return TonlibError::EmptyField("config");
+  }
+  TRY_RESULT_PREFIX(a_key, get_public_key(pchan_state.config_->alice_public_key_),
+                    TonlibError::InvalidField("alice_public_key", ""));
+  config.a_key = td::SecureString(a_key.key);
+  TRY_RESULT_PREFIX(b_key, get_public_key(pchan_state.config_->bob_public_key_),
+                    TonlibError::InvalidField("bob_public_key", ""));
+  config.b_key = td::SecureString(b_key.key);
+
+  if (!pchan_state.config_->alice_address_) {
+    return TonlibError::EmptyField("config.alice_address");
+  }
+  TRY_RESULT_PREFIX(a_addr, get_account_address(pchan_state.config_->alice_address_->account_address_),
+                    TonlibError::InvalidField("alice_address", ""));
+  config.a_addr = std::move(a_addr);
+
+  if (!pchan_state.config_->bob_address_) {
+    return TonlibError::EmptyField("config.bob_address");
+  }
+  TRY_RESULT_PREFIX(b_addr, get_account_address(pchan_state.config_->bob_address_->account_address_),
+                    TonlibError::InvalidField("bob_address", ""));
+  config.b_addr = std::move(b_addr);
+
+  config.channel_id = pchan_state.config_->channel_id_;
+  config.init_timeout = pchan_state.config_->init_timeout_;
+  config.close_timeout = pchan_state.config_->close_timeout_;
+  return std::move(config);
+}
+
 class AccountState {
  public:
   AccountState(block::StdAddress address, RawAccountState&& raw, td::uint32 wallet_id)
@@ -259,6 +320,55 @@ class AccountState {
     TRY_RESULT(wallet_id, wallet.get_wallet_id());
     return tonlib_api::make_object<tonlib_api::wallet_highload_v2_accountState>(static_cast<td::uint32>(wallet_id));
   }
+  td::Result<tonlib_api::object_ptr<tonlib_api::rwallet_accountState>> to_rwallet_accountState() const {
+    if (wallet_type_ != RestrictedWallet) {
+      return TonlibError::AccountTypeUnexpected("RestrictedWallet");
+    }
+    auto wallet = ton::RestrictedWallet::create(get_smc_state());
+    TRY_RESULT(seqno, wallet->get_seqno());
+    TRY_RESULT(wallet_id, wallet->get_wallet_id());
+    TRY_RESULT(balance, wallet->get_balance(raw_.balance, raw_.info.gen_utime));
+    TRY_RESULT(config, wallet->get_config());
+
+    auto api_config = tonlib_api::make_object<tonlib_api::rwallet_config>();
+    api_config->start_at_ = config.start_at;
+    for (auto& limit : config.limits) {
+      api_config->limits_.push_back(tonlib_api::make_object<tonlib_api::rwallet_limit>(limit.first, limit.second));
+    }
+
+    return tonlib_api::make_object<tonlib_api::rwallet_accountState>(wallet_id, seqno, balance, std::move(api_config));
+  }
+  td::Result<tonlib_api::object_ptr<tonlib_api::pchan_accountState>> to_payment_channel_accountState() const {
+    if (wallet_type_ != PaymentChannel) {
+      return TonlibError::AccountTypeUnexpected("PaymentChannel");
+    }
+    auto pchan = ton::PaymentChannel::create(get_smc_state());
+    TRY_RESULT(info, pchan->get_info());
+    TRY_RESULT(a_key, public_key_from_bytes(info.config.a_key));
+    TRY_RESULT(b_key, public_key_from_bytes(info.config.b_key));
+
+    tonlib_api::object_ptr<tonlib_api::pchan_State> tl_state;
+    info.state.visit(td::overloaded(
+        [&](const ton::pchan::StateInit& state) {
+          tl_state = tonlib_api::make_object<tonlib_api::pchan_stateInit>(
+              state.signed_A, state.signed_B, state.min_A, state.min_B, state.A, state.B, state.expire_at);
+        },
+        [&](const ton::pchan::StateClose& state) {
+          tl_state = tonlib_api::make_object<tonlib_api::pchan_stateClose>(
+              state.signed_A, state.signed_B, state.promise_A, state.promise_B, state.A, state.B, state.expire_at);
+        },
+        [&](const ton::pchan::StatePayout& state) {
+          tl_state = tonlib_api::make_object<tonlib_api::pchan_statePayout>(state.A, state.B);
+        }));
+
+    using tonlib_api::make_object;
+    return tonlib_api::make_object<tonlib_api::pchan_accountState>(
+        tonlib_api::make_object<tonlib_api::pchan_config>(
+            a_key.serialize(true), make_object<tonlib_api::accountAddress>(info.config.a_addr.rserialize(true)),
+            b_key.serialize(true), make_object<tonlib_api::accountAddress>(info.config.b_addr.rserialize(true)),
+            info.config.init_timeout, info.config.close_timeout, info.config.channel_id),
+        std::move(tl_state), info.description);
+  }
 
   td::Result<tonlib_api::object_ptr<tonlib_api::testGiver_accountState>> to_testGiver_accountState() const {
     if (wallet_type_ != Giver) {
@@ -298,11 +408,14 @@ class AccountState {
         return f(to_wallet_highload_v1_accountState());
       case HighloadWalletV2:
         return f(to_wallet_highload_v2_accountState());
+      case RestrictedWallet:
+        return f(to_rwallet_accountState());
       case ManualDns:
         return f(to_dns_accountState());
-      default:
-        UNREACHABLE();
+      case PaymentChannel:
+        return f(to_payment_channel_accountState());
     }
+    UNREACHABLE();
   }
 
   td::Result<tonlib_api::object_ptr<tonlib_api::fullAccountState>> to_fullAccountState() const {
@@ -321,7 +434,9 @@ class AccountState {
     WalletV3,
     HighloadWalletV1,
     HighloadWalletV2,
-    ManualDns
+    ManualDns,
+    PaymentChannel,
+    RestrictedWallet
   };
   WalletType get_wallet_type() const {
     return wallet_type_;
@@ -331,6 +446,7 @@ class AccountState {
       case AccountState::Empty:
       case AccountState::Unknown:
       case AccountState::ManualDns:
+      case AccountState::PaymentChannel:
         return false;
       case AccountState::Giver:
       case AccountState::SimpleWallet:
@@ -338,6 +454,7 @@ class AccountState {
       case AccountState::WalletV3:
       case AccountState::HighloadWalletV1:
       case AccountState::HighloadWalletV2:
+      case AccountState::RestrictedWallet:
         return true;
     }
     UNREACHABLE();
@@ -348,6 +465,7 @@ class AccountState {
       case AccountState::Empty:
       case AccountState::Unknown:
       case AccountState::ManualDns:
+      case AccountState::PaymentChannel:
         return {};
       case AccountState::Giver:
         return td::make_unique<ton::TestGiver>(get_smc_state());
@@ -361,6 +479,8 @@ class AccountState {
         return td::make_unique<ton::HighloadWallet>(get_smc_state());
       case AccountState::HighloadWalletV2:
         return td::make_unique<ton::HighloadWalletV2>(get_smc_state());
+      case AccountState::RestrictedWallet:
+        return td::make_unique<ton::RestrictedWallet>(get_smc_state());
     }
     UNREACHABLE();
     return {};
@@ -393,6 +513,50 @@ class AccountState {
     return raw_;
   }
 
+  WalletType guess_type_by_init_state(tonlib_api::InitialAccountState& initial_account_state) {
+    if (wallet_type_ != WalletType::Empty) {
+      return wallet_type_;
+    }
+    downcast_call(
+        initial_account_state,
+        td::overloaded(
+            [](auto& x) {},
+            [&](tonlib_api::rwallet_initialAccountState& rwallet) {
+              for (auto revision : ton::SmartContractCode::get_revisions(ton::SmartContractCode::RestrictedWallet)) {
+                auto r_init_data = to_init_data(rwallet);
+                if (r_init_data.is_error()) {
+                  continue;
+                }
+                auto wallet = ton::RestrictedWallet::create(r_init_data.move_as_ok(), revision);
+                if (!(wallet->get_address() == address_)) {
+                  continue;
+                }
+                wallet_type_ = WalletType::RestrictedWallet;
+                wallet_revision_ = revision;
+                set_new_state(wallet->get_state());
+                break;
+              }
+            },
+            [&](tonlib_api::pchan_initialAccountState& pchan) {
+              for (auto revision : ton::SmartContractCode::get_revisions(ton::SmartContractCode::PaymentChannel)) {
+                auto r_conf = to_pchan_config(pchan);
+                if (r_conf.is_error()) {
+                  continue;
+                }
+                auto conf = r_conf.move_as_ok();
+                auto wallet = ton::PaymentChannel::create(conf, -1);
+                if (!(wallet->get_address() == address_)) {
+                  continue;
+                }
+                wallet_type_ = WalletType::PaymentChannel;
+                wallet_revision_ = revision;
+                set_new_state(wallet->get_state());
+                break;
+              }
+            }));
+    return wallet_type_;
+  }
+
   WalletType guess_type_by_public_key(td::Ed25519::PublicKey& key) {
     if (wallet_type_ != WalletType::Empty) {
       return wallet_type_;
@@ -509,6 +673,18 @@ class AccountState {
       wallet_revision_ = o_revision.value();
       return wallet_type_;
     }
+    o_revision = ton::PaymentChannel::guess_revision(code_hash);
+    if (o_revision) {
+      wallet_type_ = WalletType::PaymentChannel;
+      wallet_revision_ = o_revision.value();
+      return wallet_type_;
+    }
+    o_revision = ton::RestrictedWallet::guess_revision(code_hash);
+    if (o_revision) {
+      wallet_type_ = WalletType::RestrictedWallet;
+      wallet_revision_ = o_revision.value();
+      return wallet_type_;
+    }
 
     if (code_hash == ton::TestGiver::get_init_code_hash()) {
       wallet_type_ = WalletType::Giver;
@@ -516,8 +692,6 @@ class AccountState {
       wallet_type_ = WalletType::SimpleWallet;
     } else if (code_hash == ton::Wallet::get_init_code_hash()) {
       wallet_type_ = WalletType::Wallet;
-    } else if (code_hash == ton::HighloadWallet::get_init_code_hash()) {
-      wallet_type_ = WalletType::HighloadWalletV1;
     } else {
       LOG(WARNING) << "Unknown code hash: " << td::base64_encode(code_hash.as_slice());
       wallet_type_ = WalletType::Unknown;
@@ -545,6 +719,12 @@ class Query {
   td::Ref<vm::Cell> get_message() const {
     return raw_.message;
   }
+  td::Ref<vm::Cell> get_message_body() const {
+    return raw_.message_body;
+  }
+  td::Ref<vm::Cell> get_init_state() const {
+    return raw_.new_state;
+  }
 
   vm::CellHash get_body_hash() const {
     return raw_.message_body->get_hash();
@@ -722,11 +902,8 @@ class Query {
         raw_.message_body, ton::SmartContract::Args().set_limits(gas_limits).set_ignore_chksig(ignore_chksig));
     td::int64 fwd_fee = 0;
     if (res.success) {
-      //std::cerr << "new smart contract data: ";
-      //load_cell_slice(res.new_state.data).print_rec(std::cerr);
-      //std::cerr << "output actions: ";
-      //int out_act_num = output_actions_count(res.actions);
-      //block::gen::OutList{out_act_num}.print_ref(std::cerr, res.actions);
+      LOG(DEBUG) << "output actions:\n"
+                 << block::gen::OutList{output_actions_count(res.actions)}.as_string_ref(res.actions);
 
       TRY_RESULT_ASSIGN(fwd_fee, calc_fwd_fees(res.actions, msg_prices, is_masterchain));
     }
@@ -1402,11 +1579,6 @@ tonlib_api::object_ptr<tonlib_api::Object> TonlibClient::do_static_request(const
   return tonlib_api::make_object<tonlib_api::ok>();
 }
 
-td::Result<block::PublicKey> get_public_key(td::Slice public_key) {
-  TRY_RESULT_PREFIX(address, block::PublicKey::parse(public_key), TonlibError::InvalidPublicKey());
-  return address;
-}
-
 td::Result<block::StdAddress> get_account_address(const tonlib_api::raw_initialAccountState& raw_state,
                                                   td::int32 revision) {
   TRY_RESULT_PREFIX(code, vm::std_boc_deserialize(raw_state.code_), TonlibError::InvalidBagOfCells("raw_state.code"));
@@ -1467,9 +1639,15 @@ td::Result<block::StdAddress> get_account_address(const tonlib_api::dns_initialA
   return ton::ManualDns::create(key, static_cast<td::uint32>(dns_state.wallet_id_), revision)->get_address();
 }
 
-td::Result<block::StdAddress> get_account_address(td::Slice account_address) {
-  TRY_RESULT_PREFIX(address, block::StdAddress::parse(account_address), TonlibError::InvalidAccountAddress());
-  return address;
+td::Result<block::StdAddress> get_account_address(const tonlib_api::pchan_initialAccountState& pchan_state,
+                                                  td::int32 revision) {
+  TRY_RESULT(config, to_pchan_config(pchan_state));
+  return ton::PaymentChannel::create(config, revision)->get_address();
+}
+td::Result<block::StdAddress> get_account_address(const tonlib_api::rwallet_initialAccountState& rwallet_state,
+                                                  td::int32 revision) {
+  TRY_RESULT(init_data, to_init_data(rwallet_state));
+  return ton::RestrictedWallet::create(init_data, revision)->get_address();
 }
 
 td::Result<td::Bits256> get_adnl_address(td::Slice adnl_address) {
@@ -1493,6 +1671,8 @@ static td::optional<ton::SmartContractCode::Type> get_wallet_type(tonlib_api::In
           [](const tonlib_api::wallet_highload_v2_initialAccountState&) {
             return ton::SmartContractCode::HighloadWalletV2;
           },
+          [](const tonlib_api::rwallet_initialAccountState&) { return ton::SmartContractCode::RestrictedWallet; },
+          [](const tonlib_api::pchan_initialAccountState&) { return ton::SmartContractCode::PaymentChannel; },
           [](const tonlib_api::dns_initialAccountState&) { return ton::SmartContractCode::ManualDns; }));
 }
 
@@ -1906,7 +2086,7 @@ struct ToRawTransactions {
         }
       }
       if (!data) {
-        data = tonlib_api::make_object<tonlib_api::msg_dataRaw>(to_bytes(std::move(body_cell)));
+        data = tonlib_api::make_object<tonlib_api::msg_dataRaw>(to_bytes(std::move(body_cell)), "");
       }
       return data;
     };
@@ -2114,7 +2294,7 @@ td::Status TonlibClient::do_request(tonlib_api::raw_getTransactions& request,
   td::optional<td::Ed25519::PrivateKey> private_key;
   if (request.private_key_) {
     TRY_RESULT(input_key, from_tonlib(*request.private_key_));
-    //NB: options<Status> has lot of problems. We use emplace to migitate them
+    //NB: optional<Status> has lot of problems. We use emplace to migitate them
     td::optional<td::Status> o_status;
     //NB: rely on (and assert) that GetPrivateKey is a synchonous request
     make_request(int_api::GetPrivateKey{std::move(input_key)}, [&](auto&& r_key) {
@@ -2217,6 +2397,7 @@ class GenericCreateSendGrams : public TonlibQueryActor {
     std::string message;
 
     td::Ref<vm::Cell> body;
+    td::Ref<vm::Cell> init_state;
 
     td::optional<td::Ed25519::PublicKey> o_public_key;
   };
@@ -2227,6 +2408,10 @@ class GenericCreateSendGrams : public TonlibQueryActor {
   // Should be splitted eventually
   std::vector<ton::ManualDns::Action> dns_actions_;
 
+  bool pchan_action_{false};
+
+  bool rwallet_action_{false};
+
   void check(td::Status status) {
     if (status.is_error()) {
       promise_.set_error(std::move(status));
@@ -2257,34 +2442,36 @@ class GenericCreateSendGrams : public TonlibQueryActor {
       auto key = td::Ed25519::PublicKey(td::SecureString(public_key.key));
       res.o_public_key = std::move(key);
     }
-    auto status =
-        downcast_call2<td::Status>(*message.data_, td::overloaded(
-                                                       [&](tonlib_api::msg_dataRaw& text) {
-                                                         TRY_RESULT(body, vm::std_boc_deserialize(text.body_));
-                                                         res.body = std::move(body);
-                                                         return td::Status::OK();
-                                                       },
-                                                       [&](tonlib_api::msg_dataText& text) {
-                                                         res.message = text.text_;
-                                                         res.should_encrypt = false;
-                                                         res.is_encrypted = false;
-                                                         return td::Status::OK();
-                                                       },
-                                                       [&](tonlib_api::msg_dataDecryptedText& text) {
-                                                         res.message = text.text_;
-                                                         if (!has_private_key_) {
-                                                           return TonlibError::EmptyField("input_key");
-                                                         }
-                                                         res.should_encrypt = true;
-                                                         res.is_encrypted = true;
-                                                         return td::Status::OK();
-                                                       },
-                                                       [&](tonlib_api::msg_dataEncryptedText& text) {
-                                                         res.message = text.text_;
-                                                         res.should_encrypt = false;
-                                                         res.is_encrypted = true;
-                                                         return td::Status::OK();
-                                                       }));
+    auto status = downcast_call2<td::Status>(
+        *message.data_, td::overloaded(
+                            [&](tonlib_api::msg_dataRaw& text) {
+                              TRY_RESULT(body, vm::std_boc_deserialize(text.body_));
+                              TRY_RESULT(init_state, vm::std_boc_deserialize(text.init_state_, true));
+                              res.body = std::move(body);
+                              res.init_state = std::move(init_state);
+                              return td::Status::OK();
+                            },
+                            [&](tonlib_api::msg_dataText& text) {
+                              res.message = text.text_;
+                              res.should_encrypt = false;
+                              res.is_encrypted = false;
+                              return td::Status::OK();
+                            },
+                            [&](tonlib_api::msg_dataDecryptedText& text) {
+                              res.message = text.text_;
+                              if (!has_private_key_) {
+                                return TonlibError::EmptyField("input_key");
+                              }
+                              res.should_encrypt = true;
+                              res.is_encrypted = true;
+                              return td::Status::OK();
+                            },
+                            [&](tonlib_api::msg_dataEncryptedText& text) {
+                              res.message = text.text_;
+                              res.should_encrypt = false;
+                              res.is_encrypted = true;
+                              return td::Status::OK();
+                            }));
     // Use this limit as a preventive check
     if (res.message.size() > ton::Wallet::max_message_size) {
       return TonlibError::MessageTooLong();
@@ -2332,6 +2519,14 @@ class GenericCreateSendGrams : public TonlibQueryActor {
                                                        }
                                                        return td::Status::OK();
                                                      },
+                                                     [&](tonlib_api::actionPchan& cell) {
+                                                       pchan_action_ = true;
+                                                       return td::Status::OK();
+                                                     },
+                                                     [&](tonlib_api::actionRwallet& cell) {
+                                                       rwallet_action_ = true;
+                                                       return td::Status::OK();
+                                                     },
                                                      [&](tonlib_api::actionDns& cell) {
                                                        for (auto& from_action : cell.actions_) {
                                                          if (!from_action) {
@@ -2397,6 +2592,9 @@ class GenericCreateSendGrams : public TonlibQueryActor {
   td::Status do_on_source_state(td::Result<td::unique_ptr<AccountState>> r_state) {
     TRY_RESULT(state, std::move(r_state));
     source_ = std::move(state);
+    if (source_->get_wallet_type() == AccountState::Empty && query_.initial_account_state_) {
+      source_->guess_type_by_init_state(*query_.initial_account_state_);
+    }
     if (source_->get_wallet_type() == AccountState::Empty && public_key_) {
       source_->guess_type_by_public_key(public_key_.value());
     }
@@ -2459,6 +2657,165 @@ class GenericCreateSendGrams : public TonlibQueryActor {
     return td::Status::OK();
   }
 
+  td::Status do_pchan_loop(td::Ref<ton::PaymentChannel> pchan, tonlib_api::actionPchan& action) {
+    if (!action.action_) {
+      return TonlibError::EmptyField("action");
+    }
+
+    Query::Raw raw;
+    auto valid_until = source_->get_sync_time();
+    valid_until += query_.timeout_ == 0 ? 60 : query_.timeout_;
+    raw.valid_until = valid_until;
+
+    TRY_RESULT(info, pchan->get_info());
+    bool is_alice = false;
+    bool is_bob = false;
+    if (info.config.a_key == private_key_.value().get_public_key().move_as_ok().as_octet_string()) {
+      LOG(ERROR) << "Alice key";
+      is_alice = true;
+    } else if (info.config.b_key == private_key_.value().get_public_key().move_as_ok().as_octet_string()) {
+      LOG(ERROR) << "Bob key";
+      is_bob = true;
+    }
+    if (!is_alice && !is_bob) {
+      return TonlibError::InvalidField("private_key", "invalid for this smartcontract");
+    }
+    auto status = downcast_call2<td::Status>(
+        *action.action_,
+        td::overloaded(
+            [&](tonlib_api::pchan_actionTimeout& timeout) {
+              auto builder = ton::pchan::MsgTimeoutBuilder();
+              if (is_alice) {
+                std::move(builder).with_a_key(&private_key_.value());
+              }
+              if (is_bob) {
+                std::move(builder).with_b_key(&private_key_.value());
+              }
+              raw.message_body = std::move(builder).finalize();
+              return td::Status::OK();
+            },
+            [&](tonlib_api::pchan_actionInit& init) {
+              auto builder = ton::pchan::MsgInitBuilder()
+                                 .inc_A(init.inc_A_)
+                                 .inc_B(init.inc_B_)
+                                 .min_A(init.min_A_)
+                                 .min_B(init.min_B_)
+                                 .channel_id(info.config.channel_id);
+              if (is_alice) {
+                std::move(builder).with_a_key(&private_key_.value());
+              }
+              if (is_bob) {
+                std::move(builder).with_b_key(&private_key_.value());
+              }
+              raw.message_body = std::move(builder).finalize();
+              return td::Status::OK();
+            },
+            [&](tonlib_api::pchan_actionClose& close) {
+              if (!close.promise_) {
+                return TonlibError::EmptyField("promise");
+              }
+
+              ton::pchan::SignedPromiseBuilder sbuilder;
+              sbuilder.promise_A(close.promise_->promise_A_)
+                  .promise_B(close.promise_->promise_B_)
+                  .channel_id(close.promise_->channel_id_)
+                  .signature(td::SecureString(close.promise_->signature_));
+              if (is_alice && !sbuilder.check_signature(close.promise_->signature_,
+                                                        td::Ed25519::PublicKey(info.config.b_key.copy()))) {
+                return TonlibError::InvalidSignature();
+              }
+              if (is_bob && !sbuilder.check_signature(close.promise_->signature_,
+                                                      td::Ed25519::PublicKey(info.config.a_key.copy()))) {
+                return TonlibError::InvalidSignature();
+              }
+
+              auto builder = ton::pchan::MsgCloseBuilder()
+                                 .extra_A(close.extra_A_)
+                                 .extra_B(close.extra_B_)
+                                 .signed_promise(sbuilder.finalize());
+              if (is_alice) {
+                std::move(builder).with_a_key(&private_key_.value());
+              }
+              if (is_bob) {
+                std::move(builder).with_b_key(&private_key_.value());
+              }
+              raw.message_body = std::move(builder).finalize();
+              return td::Status::OK();
+            }));
+    TRY_STATUS(std::move(status));
+
+    raw.new_state = source_->get_new_state();
+    raw.message = ton::GenericAccount::create_ext_message(source_->get_address(), raw.new_state, raw.message_body);
+    raw.source = std::move(source_);
+
+    promise_.set_value(td::make_unique<Query>(std::move(raw)));
+    stop();
+    return td::Status::OK();
+  }
+  td::Status do_pchan_loop() {
+    if (!private_key_) {
+      return TonlibError::EmptyField("private_key");
+    }
+
+    auto pchan = ton::PaymentChannel::create(source_->get_smc_state());
+
+    return downcast_call2<td::Status>(
+        *query_.action_, td::overloaded([&](tonlib_api::actionNoop& cell) { return td::Status::OK(); },
+                                        [&](auto& cell) { return td::Status::Error(); },
+                                        [&](tonlib_api::actionPchan& cell) { return do_pchan_loop(pchan, cell); }));
+  }
+
+  td::Status do_rwallet_action(td::Ref<ton::RestrictedWallet> rwallet, tonlib_api::actionRwallet& action) {
+    if (!action.action_) {
+      return TonlibError::EmptyField("action");
+    }
+    auto& init = *action.action_;
+    if (!init.config_) {
+      return TonlibError::EmptyField("config");
+    }
+    TRY_RESULT_PREFIX(start_at, td::narrow_cast_safe<td::uint32>(init.config_->start_at_),
+                      TonlibError::InvalidField("start_at", "not a uint32"));
+    ton::RestrictedWallet::Config config;
+    config.start_at = start_at;
+    for (auto& limit : init.config_->limits_) {
+      if (!limit) {
+        return TonlibError::EmptyField("limits");
+      }
+      TRY_RESULT_PREFIX(seconds, td::narrow_cast_safe<td::int32>(limit->seconds_),
+                        TonlibError::InvalidField("seconds", "not a int32"));
+      TRY_RESULT_PREFIX(value, td::narrow_cast_safe<td::uint64>(limit->value_),
+                        TonlibError::InvalidField("value", "not a uint64"));
+      config.limits.emplace_back(seconds, value);
+    }
+    Query::Raw raw;
+    auto valid_until = source_->get_sync_time();
+    valid_until += query_.timeout_ == 0 ? 60 : query_.timeout_;
+    raw.valid_until = valid_until;
+
+    TRY_RESULT_PREFIX(message_body, rwallet->get_init_message(private_key_.value(), valid_until, config),
+                      TonlibError::Internal("Invalid rwalet init query"));
+    raw.message_body = std::move(message_body);
+    raw.new_state = source_->get_new_state();
+    raw.message = ton::GenericAccount::create_ext_message(source_->get_address(), raw.new_state, raw.message_body);
+    raw.source = std::move(source_);
+    raw.destinations = std::move(destinations_);
+    promise_.set_value(td::make_unique<Query>(std::move(raw)));
+    stop();
+    return td::Status::OK();
+  }
+
+  td::Status do_rwallet_action() {
+    if (!private_key_) {
+      return TonlibError::EmptyField("private_key");
+    }
+    auto rwallet = ton::RestrictedWallet::create(source_->get_smc_state());
+    LOG(ERROR) << rwallet->get_address().rserialize(true);
+    return downcast_call2<td::Status>(
+        *query_.action_,
+        td::overloaded([&](auto& cell) { return td::Status::Error("UNREACHABLE"); },
+                       [&](tonlib_api::actionRwallet& cell) { return do_rwallet_action(rwallet, cell); }));
+  }
+
   td::Status do_loop() {
     if (!source_ || destinations_left_ != 0) {
       return td::Status::OK();
@@ -2470,6 +2827,12 @@ class GenericCreateSendGrams : public TonlibQueryActor {
     if (source_->get_wallet_type() == AccountState::ManualDns) {
       return do_dns_loop();
     }
+    if (source_->get_wallet_type() == AccountState::PaymentChannel) {
+      return do_pchan_loop();
+    }
+    if (rwallet_action_) {
+      return do_rwallet_action();
+    }
 
     switch (source_->get_wallet_type()) {
       case AccountState::Empty:
@@ -2507,6 +2870,7 @@ class GenericCreateSendGrams : public TonlibQueryActor {
       }
       if (action.body.not_null()) {
         gift.body = action.body;
+        gift.init_state = action.init_state;
       } else if (action.should_encrypt) {
         LOG(ERROR) << "TRY ENCRYPT";
         if (!private_key_) {
@@ -2581,7 +2945,7 @@ class GenericCreateSendGrams : public TonlibQueryActor {
 
     return with_wallet(*source_->get_wallet());
   }
-};
+};  // namespace tonlib
 
 td::int64 TonlibClient::register_query(td::unique_ptr<Query> query) {
   auto query_id = ++next_query_id_;
@@ -2594,8 +2958,9 @@ td::Result<tonlib_api::object_ptr<tonlib_api::query_info>> TonlibClient::get_que
   if (it == queries_.end()) {
     return TonlibError::InvalidQueryId();
   }
-  return tonlib_api::make_object<tonlib_api::query_info>(id, it->second->get_valid_until(),
-                                                         it->second->get_body_hash().as_slice().str());
+  return tonlib_api::make_object<tonlib_api::query_info>(
+      id, it->second->get_valid_until(), it->second->get_body_hash().as_slice().str(),
+      to_bytes(it->second->get_message_body()), to_bytes(it->second->get_init_state()));
 }
 
 void TonlibClient::finish_create_query(td::Result<td::unique_ptr<Query>> r_query,
@@ -3057,6 +3422,76 @@ td::Status TonlibClient::do_request(const tonlib_api::dns_resolve& request,
   return td::Status::OK();
 }
 
+td::Status TonlibClient::do_request(tonlib_api::pchan_signPromise& request,
+                                    td::Promise<object_ptr<tonlib_api::pchan_promise>>&& promise) {
+  if (!request.promise_) {
+    return TonlibError::EmptyField("promise");
+  }
+  if (!request.input_key_) {
+    return TonlibError::EmptyField("input_key");
+  }
+  TRY_RESULT(input_key, from_tonlib(*request.input_key_));
+  make_request(int_api::GetPrivateKey{std::move(input_key)},
+               promise.wrap([promise = std::move(request.promise_)](auto key) mutable {
+                 auto private_key = td::Ed25519::PrivateKey(std::move(key.private_key));
+                 promise->signature_ = ton::pchan::SignedPromiseBuilder()
+                                           .promise_A(promise->promise_A_)
+                                           .promise_B(promise->promise_B_)
+                                           .channel_id(promise->channel_id_)
+                                           .with_key(&private_key)
+                                           .calc_signature()
+                                           .as_slice()
+                                           .str();
+                 return std::move(promise);
+               }));
+  return td::Status::OK();
+}
+td::Status TonlibClient::do_request(tonlib_api::pchan_validatePromise& request,
+                                    td::Promise<object_ptr<tonlib_api::ok>>&& promise) {
+  if (!request.promise_) {
+    return TonlibError::EmptyField("promise");
+  }
+  TRY_RESULT(key_bytes, get_public_key(request.public_key_));
+  auto key = td::Ed25519::PublicKey(td::SecureString(key_bytes.key));
+  bool is_ok = ton::pchan::SignedPromiseBuilder()
+                   .promise_A(request.promise_->promise_A_)
+                   .promise_B(request.promise_->promise_B_)
+                   .channel_id(request.promise_->channel_id_)
+                   .check_signature(request.promise_->signature_, key);
+  if (!is_ok) {
+    return TonlibError::InvalidSignature();
+  }
+  promise.set_value(tonlib_api::make_object<tonlib_api::ok>());
+  return td::Status::OK();
+}
+td::Status TonlibClient::do_request(tonlib_api::pchan_packPromise& request,
+                                    td::Promise<object_ptr<tonlib_api::data>>&& promise) {
+  if (!request.promise_) {
+    return TonlibError::EmptyField("promise");
+  }
+  promise.set_value(tonlib_api::make_object<tonlib_api::data>(
+      td::SecureString(to_bytes(ton::pchan::SignedPromiseBuilder()
+                                    .promise_A(request.promise_->promise_A_)
+                                    .promise_B(request.promise_->promise_B_)
+                                    .channel_id(request.promise_->channel_id_)
+                                    .signature(td::SecureString(request.promise_->signature_))
+                                    .finalize()))));
+  return td::Status::OK();
+}
+
+td::Status TonlibClient::do_request(tonlib_api::pchan_unpackPromise& request,
+                                    td::Promise<object_ptr<tonlib_api::pchan_promise>>&& promise) {
+  TRY_RESULT_PREFIX(body, vm::std_boc_deserialize(request.data_), TonlibError::InvalidBagOfCells("data"));
+  ton::pchan::SignedPromise spromise;
+  if (!spromise.unpack(body)) {
+    return TonlibError::InvalidField("data", "Can't unpack as a promise");
+  }
+  promise.set_value(tonlib_api::make_object<tonlib_api::pchan_promise>(
+      spromise.o_signature.value().as_slice().str(), spromise.promise.promise_A, spromise.promise.promise_B,
+      spromise.promise.channel_id));
+  return td::Status::OK();
+}
+
 td::Status TonlibClient::do_request(tonlib_api::sync& request,
                                     td::Promise<object_ptr<tonlib_api::ton_blockIdExt>>&& promise) {
   // ton.blockIdExt workchain:int32 shard:int64 seqno:int32 root_hash:bytes file_hash:bytes = ton.BlockIdExt;
@@ -3067,11 +3502,6 @@ td::Status TonlibClient::do_request(tonlib_api::sync& request,
   return td::Status::OK();
 }
 
-td::Result<block::PublicKey> public_key_from_bytes(td::Slice bytes) {
-  TRY_RESULT_PREFIX(key_bytes, block::PublicKey::from_bytes(bytes), TonlibError::Internal());
-  return key_bytes;
-}
-
 td::Status TonlibClient::do_request(const tonlib_api::createNewKey& request,
                                     td::Promise<object_ptr<tonlib_api::key>>&& promise) {
   TRY_RESULT_PREFIX(
diff --git a/submodules/ton/tonlib-src/tonlib/tonlib/TonlibClient.h b/submodules/ton/tonlib-src/tonlib/tonlib/TonlibClient.h
index eaec1fcf8fa..21825291459 100644
--- a/submodules/ton/tonlib-src/tonlib/tonlib/TonlibClient.h
+++ b/submodules/ton/tonlib-src/tonlib/tonlib/TonlibClient.h
@@ -307,6 +307,15 @@ class TonlibClient : public td::actor::Actor {
 
   td::Status do_request(const tonlib_api::dns_resolve& request,
                         td::Promise<object_ptr<tonlib_api::dns_resolved>>&& promise);
+
+  td::Status do_request(tonlib_api::pchan_signPromise& request,
+                        td::Promise<object_ptr<tonlib_api::pchan_promise>>&& promise);
+  td::Status do_request(tonlib_api::pchan_validatePromise& request, td::Promise<object_ptr<tonlib_api::ok>>&& promise);
+
+  td::Status do_request(tonlib_api::pchan_packPromise& request, td::Promise<object_ptr<tonlib_api::data>>&& promise);
+  td::Status do_request(tonlib_api::pchan_unpackPromise& request,
+                        td::Promise<object_ptr<tonlib_api::pchan_promise>>&& promise);
+
   void do_dns_request(std::string name, td::int32 category, td::int32 ttl, td::optional<ton::BlockIdExt> block_id,
                       block::StdAddress address, td::Promise<object_ptr<tonlib_api::dns_resolved>>&& promise);
   struct DnsFinishData {
diff --git a/submodules/ton/tonlib-src/tonlib/tonlib/TonlibError.h b/submodules/ton/tonlib-src/tonlib/tonlib/TonlibError.h
index a1d98fb3bba..c151849a47e 100644
--- a/submodules/ton/tonlib-src/tonlib/tonlib/TonlibError.h
+++ b/submodules/ton/tonlib-src/tonlib/tonlib/TonlibError.h
@@ -32,7 +32,7 @@
 // INVALID_ACCOUNT_ADDRESS
 // INVALID_CONFIG
 // INVALID_PEM_KEY
-// INVALID_REVISION
+// INVALID_SIGNATURE
 // MESSAGE_TOO_LONG
 // EMPTY_FIELD
 // INVALID_FIELD
@@ -84,6 +84,9 @@ struct TonlibError {
   static td::Status InvalidRevision() {
     return td::Status::Error(400, "INVALID_REVISION");
   }
+  static td::Status InvalidSignature() {
+    return td::Status::Error(400, "INVALID_SIGNATURE");
+  }
   static td::Status NeedConfig() {
     return td::Status::Error(400, "NeedConfig");
   }
diff --git a/submodules/ton/tonlib-src/tonlib/tonlib/Wallet.cpp b/submodules/ton/tonlib-src/tonlib/tonlib/Wallet.cpp
deleted file mode 100644
index b4682823f77..00000000000
--- a/submodules/ton/tonlib-src/tonlib/tonlib/Wallet.cpp
+++ /dev/null
@@ -1,95 +0,0 @@
-/*
-    This file is part of TON Blockchain Library.
-
-    TON Blockchain Library is free software: you can redistribute it and/or modify
-    it under the terms of the GNU Lesser General Public License as published by
-    the Free Software Foundation, either version 2 of the License, or
-    (at your option) any later version.
-
-    TON Blockchain Library is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU Lesser General Public License for more details.
-
-    You should have received a copy of the GNU Lesser General Public License
-    along with TON Blockchain Library.  If not, see <http://www.gnu.org/licenses/>.
-
-    Copyright 2017-2019 Telegram Systems LLP
-*/
-#include "tonlib/Wallet.h"
-#include "tonlib/CellString.h"
-#include "tonlib/GenericAccount.h"
-#include "tonlib/utils.h"
-
-#include "vm/boc.h"
-#include "td/utils/base64.h"
-
-#include <limits>
-
-namespace tonlib {
-td::Ref<vm::Cell> Wallet::get_init_state(const td::Ed25519::PublicKey& public_key) noexcept {
-  auto code = get_init_code();
-  auto data = get_init_data(public_key);
-  return GenericAccount::get_init_state(std::move(code), std::move(data));
-}
-
-td::Ref<vm::Cell> Wallet::get_init_message(const td::Ed25519::PrivateKey& private_key) noexcept {
-  td::uint32 seqno = 0;
-  td::uint32 valid_until = std::numeric_limits<td::uint32>::max();
-  auto signature =
-      private_key
-          .sign(vm::CellBuilder().store_long(seqno, 32).store_long(valid_until, 32).finalize()->get_hash().as_slice())
-          .move_as_ok();
-  return vm::CellBuilder().store_bytes(signature).store_long(seqno, 32).store_long(valid_until, 32).finalize();
-}
-
-td::Ref<vm::Cell> Wallet::make_a_gift_message(const td::Ed25519::PrivateKey& private_key, td::uint32 seqno,
-                                              td::uint32 valid_until, td::int64 gramms, td::Slice message,
-                                              const block::StdAddress& dest_address) noexcept {
-  td::BigInt256 dest_addr;
-  dest_addr.import_bits(dest_address.addr.as_bitslice());
-  vm::CellBuilder cb;
-  cb.append_cellslice(binary_bitstring_to_cellslice("b{01}").move_as_ok())
-      .store_long(dest_address.bounceable, 1)
-      .append_cellslice(binary_bitstring_to_cellslice("b{000100}").move_as_ok())
-      .store_long(dest_address.workchain, 8)
-      .store_int256(dest_addr, 256);
-  td::int32 send_mode = 3;
-  if (gramms == -1) {
-    gramms = 0;
-    send_mode += 128;
-  }
-  block::tlb::t_Grams.store_integer_value(cb, td::BigInt256(gramms));
-  cb.store_zeroes(9 + 64 + 32 + 1 + 1).store_bytes("\0\0\0\0", 4);
-  vm::CellString::store(cb, message, 35 * 8).ensure();
-  auto message_inner = cb.finalize();
-  auto message_outer = vm::CellBuilder()
-                           .store_long(seqno, 32)
-                           .store_long(valid_until, 32)
-                           .store_long(send_mode, 8)
-                           .store_ref(message_inner)
-                           .finalize();
-  std::string seq_no(4, 0);
-  auto signature = private_key.sign(message_outer->get_hash().as_slice()).move_as_ok();
-  return vm::CellBuilder().store_bytes(signature).append_cellslice(vm::load_cell_slice(message_outer)).finalize();
-}
-
-td::Ref<vm::Cell> Wallet::get_init_code() noexcept {
-  static auto res = [] {
-    auto serialized_code = td::base64_decode(
-                               "te6ccgEEAQEAAAAAVwAAqv8AIN0gggFMl7qXMO1E0NcLH+Ck8mCDCNcYINMf0x8B+CO78mPtRNDTH9P/"
-                               "0VExuvKhA/kBVBBC+RDyovgAApMg10qW0wfUAvsA6NGkyMsfy//J7VQ=")
-                               .move_as_ok();
-    return vm::std_boc_deserialize(serialized_code).move_as_ok();
-  }();
-  return res;
-}
-
-vm::CellHash Wallet::get_init_code_hash() noexcept {
-  return get_init_code()->get_hash();
-}
-
-td::Ref<vm::Cell> Wallet::get_init_data(const td::Ed25519::PublicKey& public_key) noexcept {
-  return vm::CellBuilder().store_long(0, 32).store_bytes(public_key.as_octet_string()).finalize();
-}
-}  // namespace tonlib
diff --git a/submodules/ton/tonlib-src/tonlib/tonlib/Wallet.h b/submodules/ton/tonlib-src/tonlib/tonlib/Wallet.h
deleted file mode 100644
index dd114cce772..00000000000
--- a/submodules/ton/tonlib-src/tonlib/tonlib/Wallet.h
+++ /dev/null
@@ -1,40 +0,0 @@
-/*
-    This file is part of TON Blockchain Library.
-
-    TON Blockchain Library is free software: you can redistribute it and/or modify
-    it under the terms of the GNU Lesser General Public License as published by
-    the Free Software Foundation, either version 2 of the License, or
-    (at your option) any later version.
-
-    TON Blockchain Library is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU Lesser General Public License for more details.
-
-    You should have received a copy of the GNU Lesser General Public License
-    along with TON Blockchain Library.  If not, see <http://www.gnu.org/licenses/>.
-
-    Copyright 2017-2019 Telegram Systems LLP
-*/
-#pragma once
-
-#include "vm/cells.h"
-#include "Ed25519.h"
-#include "block/block.h"
-#include "CellString.h"
-
-namespace tonlib {
-class Wallet {
- public:
-  static constexpr unsigned max_message_size = vm::CellString::max_bytes;
-  static td::Ref<vm::Cell> get_init_state(const td::Ed25519::PublicKey& public_key) noexcept;
-  static td::Ref<vm::Cell> get_init_message(const td::Ed25519::PrivateKey& private_key) noexcept;
-  static td::Ref<vm::Cell> make_a_gift_message(const td::Ed25519::PrivateKey& private_key, td::uint32 seqno,
-                                               td::uint32 valid_until, td::int64 gramms, td::Slice message,
-                                               const block::StdAddress& dest_address) noexcept;
-
-  static td::Ref<vm::Cell> get_init_code() noexcept;
-  static vm::CellHash get_init_code_hash() noexcept;
-  static td::Ref<vm::Cell> get_init_data(const td::Ed25519::PublicKey& public_key) noexcept;
-};
-}  // namespace tonlib
diff --git a/submodules/ton/tonlib-src/tonlib/tonlib/tonlib-cli.cpp b/submodules/ton/tonlib-src/tonlib/tonlib/tonlib-cli.cpp
index 44096f1287b..ac05136d002 100644
--- a/submodules/ton/tonlib-src/tonlib/tonlib/tonlib-cli.cpp
+++ b/submodules/ton/tonlib-src/tonlib/tonlib/tonlib-cli.cpp
@@ -44,6 +44,7 @@
 #include "tonlib/ExtClientLazy.h"
 
 #include "smc-envelope/ManualDns.h"
+#include "smc-envelope/PaymentChannel.h"
 
 #include "auto/tl/tonlib_api.hpp"
 
@@ -51,6 +52,8 @@
 #include <iostream>
 #include <map>
 
+using tonlib_api::make_object;
+
 // GR$<amount>
 struct Grams {
   td::uint64 nano;
@@ -139,6 +142,17 @@ class TonlibCli : public td::actor::Actor {
   };
   std::vector<KeyInfo> keys_;
 
+  struct Address {
+    tonlib_api::object_ptr<tonlib_api::accountAddress> address;
+    std::string public_key;
+    td::SecureString secret;
+    auto input_key(td::Slice password = "") const {
+      return !secret.empty() ? make_object<tonlib_api::inputKeyRegular>(
+                                   make_object<tonlib_api::key>(public_key, secret.copy()), td::SecureString(password))
+                             : nullptr;
+    }
+  };
+
   std::map<std::uint64_t, td::Promise<tonlib_api::object_ptr<tonlib_api::Object>>> query_handlers_;
 
   td::actor::ActorOwn<ton::adnl::AdnlExtClient> raw_client_;
@@ -207,7 +221,6 @@ class TonlibCli : public td::actor::Actor {
                                                   td::make_unique<Callback>(td::actor::actor_shared()));
     }
 
-    using tonlib_api::make_object;
     auto config = !options_.config.empty()
                       ? make_object<tonlib_api::config>(options_.config, options_.name,
                                                         options_.use_callbacks_for_network, options_.ignore_cache)
@@ -230,6 +243,7 @@ class TonlibCli : public td::actor::Actor {
                        wallet_id_ = static_cast<td::uint32>(r_ok.ok()->config_info_->default_wallet_id_);
                      }
                    }
+                   load_channnels();
                    td::TerminalIO::out() << "Tonlib is inited\n";
                    if (options_.one_shot) {
                      td::actor::send_closure(actor_id(this), &TonlibCli::parse_line, td::BufferSlice(options_.cmd));
@@ -261,6 +275,41 @@ class TonlibCli : public td::actor::Actor {
       std::_Exit(2);
     }
   }
+  void dns_help() {
+    td::TerminalIO::out() << "dns help\n";
+    td::TerminalIO::out() << "dns resolve (<addr> | root) <name> <category>\n";
+    td::TerminalIO::out() << "dns cmd <key_id> <dns_cmd>\n";
+    //td::TerminalIO::out() << "dns cmdlist <key_id> {<dns_cmd>\\n} end\n";
+    td::TerminalIO::out() << "dns cmdfile <key_id> <file>\n";
+    td::TerminalIO::out() << "\t<dns_cmd> = set <name> <category> <data> | delete.name <name> | delete.all\n";
+    td::TerminalIO::out() << "\t<data> = DELETED | EMPTY | TEXT:<text> | NEXT:<smc-address> | SMC:<smc-address> | "
+                             "ADNL:<adnl-address>\n";
+  }
+
+  void pchan_help() {
+    td::TerminalIO::out() << "pchan help\n";
+    td::TerminalIO::out() << "pchan create <alice_public_key> <alice_address> <bob_public_key> <bob_address> "
+                             "<init_timeout> <close_timeout> [<channel_id>]\n";
+    td::TerminalIO::out() << "pchan list\n";
+    td::TerminalIO::out() << "pchan delete <pchan_id>\n";
+
+    td::TerminalIO::out() << "pchan getstate <pchan_id>\n";
+    td::TerminalIO::out() << "pchan promise make <pchan_id> <key_id> (A|B) <promise_A> <promise_B>\n";
+    td::TerminalIO::out() << "pchan promise check <pchan id> (A|B) <promise_A> <promise_B> <signature>\n";
+    td::TerminalIO::out() << "pchan promise pack <channel_id> <promise_A> <promise_B> <signature>\n";
+    td::TerminalIO::out() << "pchan promise unpack <packed_promise>\n";
+    td::TerminalIO::out() << "pchan cmd <pchan_id> <pchan_cmd>\n";
+    td::TerminalIO::out() << "\tfor simplicity we assume that alice_key is same as wallet key alice uses\n";
+    td::TerminalIO::out() << "\t<pchan_cmd> = init <key_id> <A> <B> <min_A> <min_B>\n";
+    td::TerminalIO::out() << "\t            | close <key_id> promise [<extra_A>]\n";
+    td::TerminalIO::out() << "\t            | timeout <key_id>\n";
+  }
+
+  void rwallet_help() {
+    td::TerminalIO::out() << "rwallet help\n";
+    td::TerminalIO::out() << "rwallet address <key_id> <public_key>\n";
+    td::TerminalIO::out() << "rwallet init <key_id> <public_key> <start_at> [<seconds>:<value> ...]\n";
+  }
 
   void parse_line(td::BufferSlice line) {
     if (is_closing_) {
@@ -313,13 +362,10 @@ class TonlibCli : public td::actor::Actor {
       td::TerminalIO::out() << "getstate <key_id>\tget state of wallet with requested key\n";
       td::TerminalIO::out() << "guessrevision <key_id>\tsearch of existing accounts corresponding to the given key\n";
       td::TerminalIO::out() << "getaddress <key_id>\tget address of wallet with requested key\n";
-      td::TerminalIO::out() << "dns resolve (<addr> | root) <name> <category>\n";
-      td::TerminalIO::out() << "dns cmd <key_id> <dns_cmd>\n";
-      //td::TerminalIO::out() << "dns cmdlist <key_id> {<dns_cmd>\\n} end\n";
-      td::TerminalIO::out() << "dns cmdfile <key_id> <file>\n";
-      td::TerminalIO::out() << "\t<dns_cmd> = set <name> <category> <data> | delete.name <name> | delete.all\n";
-      td::TerminalIO::out() << "\t<data> = DELETED | EMPTY | TEXT:<text> | NEXT:<smc-address> | SMC:<smc-address> | "
-                               "ADNL:<adnl-address>\n";
+
+      dns_help();
+      pchan_help();
+      rwallet_help();
 
       td::TerminalIO::out()
           << "blockmode auto|manual\tWith auto mode, all queries will be executed with respect to the latest block. "
@@ -419,6 +465,10 @@ class TonlibCli : public td::actor::Actor {
       import_key_raw(parser.read_word(), std::move(cmd_promise));
     } else if (cmd == "dns") {
       run_dns_cmd(parser, std::move(cmd_promise));
+    } else if (cmd == "pchan") {
+      run_pchan_cmd(parser, std::move(cmd_promise));
+    } else if (cmd == "rwallet") {
+      run_rwallet_cmd(parser, std::move(cmd_promise));
     } else if (cmd == "gethistory") {
       get_history(parser.read_word(), std::move(cmd_promise));
     } else if (cmd == "guessrevision") {
@@ -431,15 +481,434 @@ class TonlibCli : public td::actor::Actor {
     }
   }
 
+  void rwallet_address(td::ConstParser& parser, td::Promise<td::Unit> promise) {
+    TRY_RESULT_PROMISE(promise, address, to_account_address(parser.read_word(), false));
+    auto public_key = parser.read_word().str();
+    TRY_RESULT_PROMISE(
+        promise, addr,
+        sync_send_query(make_object<tonlib_api::getAccountAddress>(
+            make_object<tonlib_api::rwallet_initialAccountState>(address.public_key, public_key, wallet_id_), -1)));
+    td::TerminalIO::out() << addr->account_address_ << "\n";
+    promise.set_value(td::Unit());
+  }
+
+  void rwallet_init(td::ConstParser& parser, td::Promise<td::Unit> promise) {
+    TRY_RESULT_PROMISE(promise, address, to_account_address(parser.read_word(), false));
+    auto public_key = parser.read_word().str();
+    auto initial_state =
+        make_object<tonlib_api::rwallet_initialAccountState>(address.public_key, public_key, wallet_id_);
+    TRY_RESULT_PROMISE(
+        promise, addr,
+        sync_send_query(make_object<tonlib_api::getAccountAddress>(
+            make_object<tonlib_api::rwallet_initialAccountState>(address.public_key, public_key, wallet_id_), -1)));
+
+    TRY_RESULT_PROMISE(promise, start_at, td::to_integer_safe<td::int32>(parser.read_word()));
+    std::vector<std::pair<td::int32, td::uint64>> limits;
+    while (true) {
+      auto word = parser.read_word();
+      if (word.empty()) {
+        break;
+      }
+      auto column_at = word.find(':');
+      TRY_RESULT_PROMISE(promise, value, parse_grams(word.substr(column_at + 1)));
+      TRY_RESULT_PROMISE(promise, seconds, td::to_integer_safe<td::int32>(word.substr(0, column_at)));
+      limits.emplace_back(seconds, value.nano);
+    }
+    auto config = make_object<tonlib_api::rwallet_config>();
+    config->start_at_ = start_at;
+    for (auto limit : limits) {
+      config->limits_.push_back(make_object<tonlib_api::rwallet_limit>(limit.first, limit.second));
+    }
+    auto action =
+        make_object<tonlib_api::actionRwallet>(make_object<tonlib_api::rwallet_actionInit>(std::move(config)));
+    send_query(make_object<tonlib_api::createQuery>(address.input_key(), std::move(addr), 60, std::move(action),
+                                                    std::move(initial_state)),
+               promise.send_closure(actor_id(this), &TonlibCli::transfer2, false));
+  }
+
+  void run_rwallet_cmd(td::ConstParser& parser, td::Promise<td::Unit> promise) {
+    auto cmd = parser.read_word();
+    if (cmd == "help") {
+      rwallet_help();
+      return promise.set_value(td::Unit());
+    }
+    if (cmd == "address") {
+      return rwallet_address(parser, std::move(promise));
+    }
+    if (cmd == "init") {
+      return rwallet_init(parser, std::move(promise));
+    }
+
+    promise.set_error(td::Status::Error("Unknown command"));
+  }
+
+  void run_pchan_cmd(td::ConstParser& parser, td::Promise<td::Unit> promise) {
+    auto cmd = parser.read_word();
+    if (cmd == "help") {
+      pchan_help();
+      return promise.set_value(td::Unit());
+    }
+    if (cmd == "create") {
+      return pchan_create(parser, std::move(promise));
+    }
+    if (cmd == "list") {
+      return pchan_list(std::move(promise));
+    }
+    if (cmd == "delete") {
+      return pchan_delete(parser, std::move(promise));
+    }
+    if (cmd == "promise") {
+      return pchan_promise(parser, std::move(promise));
+    }
+    if (cmd == "getstate") {
+      return pchan_getstate(parser, std::move(promise));
+    }
+    if (cmd == "cmd") {
+      TRY_RESULT_PROMISE(promise, pchan_id, to_pchan_id(parser.read_word()));
+      auto subcmd = parser.read_word();
+      if (subcmd == "init") {
+        return pchan_init(pchan_id, parser, std::move(promise));
+      }
+      if (subcmd == "close") {
+        return pchan_close(pchan_id, parser, std::move(promise));
+      }
+      if (subcmd == "timeout") {
+        return pchan_timeout(pchan_id, parser, std::move(promise));
+      }
+    }
+
+    promise.set_error(td::Status::Error("Unknown command"));
+  }
+
+  struct Channel {
+    std::string alice_public_key;
+    std::string alice_address;
+    td::optional<int> alice_id;
+
+    std::string bob_public_key;
+    std::string bob_address;
+    td::optional<int> bob_id;
+    td::int32 init_timeout{0};
+    td::int32 close_timeout{0};
+    td::int64 channel_id;
+
+    std::string address;
+
+    td::Status parse(td::ConstParser& parser, bool gen_channel_id = false) {
+      alice_public_key = parser.read_word().str();
+      alice_address = parser.read_word().str();
+      bob_public_key = parser.read_word().str();
+      bob_address = parser.read_word().str();
+      TRY_RESULT_ASSIGN(init_timeout, td::to_integer_safe<td::int32>(parser.read_word()));
+      TRY_RESULT_ASSIGN(close_timeout, td::to_integer_safe<td::int32>(parser.read_word()));
+      if (parser.status().is_error()) {
+        return parser.status().clone();
+      }
+
+      auto channel_id_str = parser.read_word();
+      if (channel_id_str.empty()) {
+        if (gen_channel_id) {
+          channel_id = static_cast<td::int64>(td::Random::secure_uint64());
+        } else {
+          return td::Status::Error("Empty channel id");
+        }
+      } else {
+        TRY_RESULT_ASSIGN(channel_id, td::to_integer_safe<td::int64>(channel_id_str));
+      }
+      return td::Status::OK();
+    }
+    void store(td::StringBuilder& sb) {
+      sb << alice_public_key << " " << alice_address << " " << bob_public_key << " " << bob_address << " "
+         << init_timeout << " " << close_timeout << " " << channel_id;
+    }
+
+    friend td::StringBuilder& operator<<(td::StringBuilder& sb, const Channel& channel) {
+      sb << "\n\t" << td::tag("a_key", channel.alice_public_key) << td::tag("a_addr", channel.alice_address);
+      sb << "\n\t" << td::tag("b_key", channel.bob_public_key) << td::tag("b_addr", channel.bob_address);
+      if (channel.alice_id) {
+        sb << "\n\t" << td::tag("alice_id", channel.alice_id.value());
+      }
+      if (channel.bob_id) {
+        sb << "\n\t" << td::tag("b_id", channel.bob_id.value());
+      }
+      sb << "\n\t" << td::tag("init timeout", channel.init_timeout) << td::tag("close timeout", channel.close_timeout);
+      sb << "\n\t" << td::tag("channel id", channel.channel_id);
+      sb << "\n\t" << td::tag("addr", channel.address);
+      return sb;
+    }
+
+    auto to_address() {
+      return make_object<tonlib_api::accountAddress>(address);
+    }
+    auto to_init_state() {
+      return make_object<tonlib_api::pchan_initialAccountState>(make_object<tonlib_api::pchan_config>(
+          alice_public_key, make_object<tonlib_api::accountAddress>(alice_address), bob_public_key,
+          make_object<tonlib_api::accountAddress>(bob_address), init_timeout, close_timeout, channel_id));
+    }
+  };
+  void store_channels() {
+    td::SecureString buf(10000);
+    td::StringBuilder sb(buf.as_mutable_slice());
+    for (auto& it : channels_) {
+      it.second.store(sb);
+      sb << "\n";
+    }
+    LOG_IF(FATAL, sb.is_error()) << "StringBuilder overflow";
+    td::atomic_write_file(channel_db_path(), sb.as_cslice());
+  }
+
+  void load_channnels() {
+    auto r_db = td::read_file_secure(channel_db_path());
+    if (r_db.is_error()) {
+      return;
+    }
+    auto db = r_db.move_as_ok();
+    td::ConstParser parser(db.as_slice());
+    while (true) {
+      auto line = td::trim(parser.read_till_nofail('\n'));
+      parser.skip_nofail('\n');
+      if (line.empty()) {
+        break;
+      }
+      td::ConstParser line_parser(line);
+      do_pchan_create(line_parser, false).ensure();
+    }
+  }
+
+  std::map<td::int32, Channel> channels_;
+  td::int32 next_channel_id_{0};
+
+  td::Result<td::int32> to_pchan_id(td::Slice pchan_id_str) {
+    TRY_RESULT(pchan_id, td::to_integer_safe<td::int32>(pchan_id_str));
+    auto it = channels_.find(pchan_id);
+    if (it == channels_.end()) {
+      return td::Status::Error("Unknown channle id");
+    }
+    return pchan_id;
+  }
+
+  td::Status do_pchan_create(td::ConstParser& parser, bool gen_channel_id) {
+    Channel channel;
+    TRY_STATUS(channel.parse(parser, gen_channel_id));
+    TRY_RESULT(addr, sync_send_query(make_object<tonlib_api::getAccountAddress>(channel.to_init_state(), -1)));
+    channel.address = addr->account_address_;
+
+    auto find_id = [&](td::Slice public_key, td::Slice address) -> td::optional<td::int32> {
+      auto r_addr = to_account_address(public_key);
+      if (r_addr.is_error()) {
+        return {};
+      }
+      auto addr = r_addr.move_as_ok().address->account_address_;
+      if (address != addr) {
+        return {};
+      }
+      for (td::int32 i = 0; i < static_cast<td::int32>(keys_.size()); i++) {
+        if (keys_[i].public_key == public_key) {
+          return i;
+        }
+      }
+      return {};
+    };
+    channel.alice_id = find_id(channel.alice_public_key, channel.alice_address);
+    channel.bob_id = find_id(channel.bob_public_key, channel.bob_address);
+    channels_[next_channel_id_++] = std::move(channel);
+    return td::Status::OK();
+  }
+  void pchan_getstate(td::ConstParser& parser, td::Promise<td::Unit> promise) {
+    TRY_RESULT_PROMISE_PREFIX(promise, pchan_id, to_pchan_id(parser.read_word()), "pchan_id");
+    auto& chan = channels_[pchan_id];
+    get_state(chan.address, std::move(promise));
+  }
+  void pchan_promise(td::ConstParser& parser, td::Promise<td::Unit> promise) {
+    auto cmd = parser.read_word();
+    if (cmd == "make") {
+      return pchan_promise_make(parser, std::move(promise));
+    }
+    if (cmd == "check") {
+      return pchan_promise_check(parser, std::move(promise));
+    }
+    if (cmd == "pack") {
+      return pchan_promise_pack(parser, std::move(promise));
+    }
+    if (cmd == "unpack") {
+      return pchan_promise_unpack(parser, std::move(promise));
+    }
+    promise.set_error(td::Status::Error("Unknown command"));
+  }
+
+  void pchan_promise_make2(tonlib_api::object_ptr<tonlib_api::pchan_promise> ans, td::Promise<td::Unit> promise) {
+    td::TerminalIO::out() << "Signature (base64url):" << td::base64url_encode(ans->signature_) << "\n";
+    send_query(make_object<tonlib_api::pchan_packPromise>(std::move(ans)), promise.wrap([](auto&& ans) {
+      td::TerminalIO::out() << "Promise (base64url): " << td::base64url_encode(ans->bytes_) << "\n";
+      return td::Unit();
+    }));
+  }
+
+  void pchan_promise_make(td::ConstParser& parser, td::Promise<td::Unit> promise) {
+    TRY_RESULT_PROMISE_PREFIX(promise, pchan_id, to_pchan_id(parser.read_word()), "pchan_id");
+    td::Slice a_or_b = parser.read_word();
+    bool is_a;
+    if (a_or_b == "A") {
+      is_a = true;
+    } else if (a_or_b == "B") {
+      is_a = false;
+    } else {
+      TRY_STATUS_PROMISE(promise, td::Status::Error("(A|B) expected"));
+    }
+    TRY_RESULT_PROMISE_PREFIX(promise, promise_A, parse_grams(parser.read_word()), "A");
+    TRY_RESULT_PROMISE_PREFIX(promise, promise_B, parse_grams(parser.read_word()), "B");
+
+    auto& chan = channels_[pchan_id];
+    Address addr;
+    if (is_a) {
+      TRY_RESULT_PROMISE_PREFIX_ASSIGN(promise, addr, to_account_address(chan.alice_public_key, true),
+                                       "Don't have Alice's key");
+    } else {
+      TRY_RESULT_PROMISE_PREFIX_ASSIGN(promise, addr, to_account_address(chan.bob_public_key, true),
+                                       "Don't have Bob's key");
+    }
+
+    send_query(make_object<tonlib_api::pchan_signPromise>(
+                   addr.input_key(),
+                   make_object<tonlib_api::pchan_promise>("", promise_A.nano, promise_B.nano, chan.channel_id)),
+               promise.send_closure(actor_id(this), &TonlibCli::pchan_promise_make2));
+  }
+  void pchan_promise_check(td::ConstParser& parser, td::Promise<td::Unit> promise) {
+    TRY_RESULT_PROMISE_PREFIX(promise, pchan_id, to_pchan_id(parser.read_word()), "pchan_id");
+    td::Slice a_or_b = parser.read_word();
+    bool is_a;
+    if (a_or_b == "A") {
+      is_a = true;
+    } else if (a_or_b == "B") {
+      is_a = false;
+    } else {
+      TRY_STATUS_PROMISE(promise, td::Status::Error("(A|B) expected"));
+    }
+    TRY_RESULT_PROMISE_PREFIX(promise, promise_A, parse_grams(parser.read_word()), "promise_A");
+    TRY_RESULT_PROMISE_PREFIX(promise, promise_B, parse_grams(parser.read_word()), "promise_B");
+
+    auto& chan = channels_[pchan_id];
+    std::string public_key = is_a ? chan.alice_public_key : chan.bob_public_key;
+
+    TRY_RESULT_PROMISE_PREFIX(promise, signature, td::base64url_decode(parser.read_word()), "signature");
+    send_query(make_object<tonlib_api::pchan_validatePromise>(
+                   public_key, make_object<tonlib_api::pchan_promise>(std::move(signature), promise_A.nano,
+                                                                      promise_B.nano, chan.channel_id)),
+               promise.wrap([](auto&& ans) {
+                 td::TerminalIO::out() << "signature is OK\n";
+                 return td::Unit();
+               }));
+  }
+  void pchan_promise_pack(td::ConstParser& parser, td::Promise<td::Unit> promise) {
+    TRY_RESULT_PROMISE_PREFIX(promise, channel_id, td::to_integer_safe<td::int64>(parser.read_word()), "pchan_id");
+    TRY_RESULT_PROMISE_PREFIX(promise, promise_A, parse_grams(parser.read_word()), "promise_A");
+    TRY_RESULT_PROMISE_PREFIX(promise, promise_B, parse_grams(parser.read_word()), "promise_B");
+    TRY_RESULT_PROMISE_PREFIX(promise, signature, base64url_decode(parser.read_word()), "signature");
+    send_query(make_object<tonlib_api::pchan_packPromise>(make_object<tonlib_api::pchan_promise>(
+                   std::move(signature), promise_A.nano, promise_B.nano, channel_id)),
+               promise.wrap([](auto packed) {
+                 td::TerminalIO::out() << "packed promise: " << base64url_encode(packed->bytes_.as_slice()) << "\n";
+                 return td::Unit();
+               }));
+  }
+  void pchan_promise_unpack(td::ConstParser& parser, td::Promise<td::Unit> promise) {
+    TRY_RESULT_PROMISE_PREFIX(promise, packed_promise, base64url_decode(parser.read_word()), "promise");
+    send_query(make_object<tonlib_api::pchan_unpackPromise>(td::SecureString(packed_promise)),
+               promise.wrap([](auto unpacked) {
+                 td::TerminalIO::out() << "unpacked promise:\n"
+                                       << "promise_A: " << Grams{static_cast<td::uint64>(unpacked->promise_A_)} << "\n"
+                                       << "promise_B: " << Grams{static_cast<td::uint64>(unpacked->promise_B_)} << "\n"
+                                       << "channel_id: " << unpacked->channel_id_ << "\n"
+                                       << "signature: " << td::base64url_encode(unpacked->signature_) << "\n";
+                 return td::Unit();
+               }));
+  }
+
+  void pchan_create(td::ConstParser& parser, td::Promise<td::Unit> promise) {
+    TRY_STATUS_PROMISE(promise, do_pchan_create(parser, true));
+    td::TerminalIO::out() << "Channel #" << next_channel_id_ - 1 << channels_[next_channel_id_ - 1] << "\n";
+    store_channels();
+    promise.set_value(td::Unit());
+  }
+  void pchan_list(td::Promise<td::Unit> promise) {
+    for (auto& it : channels_) {
+      td::TerminalIO::out() << "Channel #" << it.first << it.second << "\n";
+    }
+    promise.set_value(td::Unit());
+  }
+  void pchan_delete(td::ConstParser& parser, td::Promise<td::Unit> promise) {
+    promise.set_error(td::Status::Error("TODO"));
+  }
+
+  void pchan_init_2(Address addr, td::int32 pchan_id, td::int64 value,
+                    tonlib_api::object_ptr<tonlib_api::query_info> query, td::Promise<td::Unit> promise) {
+    std::vector<tonlib_api::object_ptr<tonlib_api::msg_message>> messages;
+    messages.push_back(
+        make_object<tonlib_api::msg_message>(channels_[pchan_id].to_address(), "", value,
+                                             make_object<tonlib_api::msg_dataRaw>(query->body_, query->init_state_)));
+    auto action = make_object<tonlib_api::actionMsg>(std::move(messages), true);
+    send_query(
+        make_object<tonlib_api::createQuery>(addr.input_key(), std::move(addr.address), 60, std::move(action), nullptr),
+        promise.send_closure(actor_id(this), &TonlibCli::transfer2, false));
+  }
+
+  void pchan_init(td::int32 pchan_id, td::ConstParser& parser, td::Promise<td::Unit> promise) {
+    TRY_RESULT_PROMISE_PREFIX(promise, addr, to_account_address(parser.read_word(), true), "key_id");
+    TRY_RESULT_PROMISE_PREFIX(promise, A, parse_grams(parser.read_word()), "A");
+    TRY_RESULT_PROMISE_PREFIX(promise, B, parse_grams(parser.read_word()), "B");
+    TRY_RESULT_PROMISE_PREFIX(promise, min_A, parse_grams(parser.read_word()), "min_A");
+    TRY_RESULT_PROMISE_PREFIX(promise, min_B, parse_grams(parser.read_word()), "min_B");
+
+    auto action = make_object<tonlib_api::actionPchan>(
+        make_object<tonlib_api::pchan_actionInit>(A.nano, B.nano, min_A.nano, min_B.nano));
+
+    auto value = A.nano + B.nano;
+    send_query(make_object<tonlib_api::createQuery>(addr.input_key(), channels_[pchan_id].to_address(), 60,
+                                                    std::move(action), channels_[pchan_id].to_init_state()),
+               promise.send_closure(actor_id(this), &TonlibCli::pchan_init_2, std::move(addr), pchan_id, value));
+    return;
+  }
+
+  void pchan_close2(td::int32 pchan_id, Address addr, tonlib_api::object_ptr<tonlib_api::pchan_promise> pchan_promise,
+                    td::Promise<td::Unit> promise) {
+    auto action = make_object<tonlib_api::actionPchan>(
+        make_object<tonlib_api::pchan_actionClose>(0, 0, std::move(pchan_promise)));
+    //send_query(make_object<tonlib_api::createQuery>(addr.input_key(), channels_[pchan_id].to_address(), 60,
+    //std::move(action), channels_[pchan_id].to_init_state()),
+    //promise.send_closure(actor_id(this), &TonlibCli::pchan_init_2, std::move(addr), pchan_id, 1000000000));
+    send_query(make_object<tonlib_api::createQuery>(addr.input_key(), channels_[pchan_id].to_address(), 60,
+                                                    std::move(action), channels_[pchan_id].to_init_state()),
+               promise.send_closure(actor_id(this), &TonlibCli::transfer2, false));
+  }
+
+  void pchan_close(td::int32 pchan_id, td::ConstParser& parser, td::Promise<td::Unit> promise) {
+    TRY_RESULT_PROMISE_PREFIX(promise, addr, to_account_address(parser.read_word(), true), "key_id");
+    TRY_RESULT_PROMISE_PREFIX(promise, packed_promise, base64url_decode(parser.read_word()), "promise");
+    send_query(make_object<tonlib_api::pchan_unpackPromise>(td::SecureString(packed_promise)),
+               promise.send_closure(actor_id(this), &TonlibCli::pchan_close2, pchan_id, std::move(addr)));
+  }
+
+  void pchan_timeout(td::int32 pchan_id, td::ConstParser& parser, td::Promise<td::Unit> promise) {
+    TRY_RESULT_PROMISE_PREFIX(promise, addr, to_account_address(parser.read_word(), true), "key_id");
+    auto action = make_object<tonlib_api::actionPchan>(make_object<tonlib_api::pchan_actionTimeout>());
+    send_query(make_object<tonlib_api::createQuery>(addr.input_key(), channels_[pchan_id].to_address(), 60,
+                                                    std::move(action), channels_[pchan_id].to_init_state()),
+               promise.send_closure(actor_id(this), &TonlibCli::pchan_init_2, std::move(addr), pchan_id, 1000000000));
+  }
+
   void run_dns_cmd(td::ConstParser& parser, td::Promise<td::Unit> promise) {
     auto cmd = parser.read_word();
+    if (cmd == "help") {
+      dns_help();
+      return promise.set_value(td::Unit());
+    }
     if (cmd == "cmd" || cmd == "cmdlist" || cmd == "cmdfile") {
       return dns_cmd(cmd, parser, std::move(promise));
     }
     if (cmd == "resolve") {
       return dns_resolve(parser, std::move(promise));
     }
-    promise.set_error(td::Status::Error("Unknown cmd"));
+    promise.set_error(td::Status::Error("Unknown command"));
   }
 
   void do_dns_resolve(std::string name, td::int16 category, td::int32 ttl,
@@ -452,7 +921,7 @@ class TonlibCli : public td::actor::Actor {
     if (resolved->entries_[0]->entry_->get_id() == tonlib_api::dns_entryDataNextResolver::ID && ttl != 0) {
       td::TerminalIO::out() << "Redirect resolver\n";
       auto entry = tonlib_api::move_object_as<tonlib_api::dns_entryDataNextResolver>(resolved->entries_[0]->entry_);
-      send_query(tonlib_api::make_object<tonlib_api::dns_resolve>(std::move(entry->resolver_), name, category, ttl),
+      send_query(make_object<tonlib_api::dns_resolve>(std::move(entry->resolver_), name, category, ttl),
                  promise.send_closure(actor_id(this), &TonlibCli::do_dns_resolve, name, category, 0));
       return;
     }
@@ -475,9 +944,9 @@ class TonlibCli : public td::actor::Actor {
     TRY_RESULT_PROMISE(promise, category, td::to_integer_safe<td::int16>(category_str));
 
     std::vector<tonlib_api::object_ptr<tonlib_api::dns_entry>> entries;
-    entries.push_back(tonlib_api::make_object<tonlib_api::dns_entry>(
-        "", -1, tonlib_api::make_object<tonlib_api::dns_entryDataNextResolver>(std::move(address.address))));
-    do_dns_resolve(name.str(), category, 10, tonlib_api::make_object<tonlib_api::dns_resolved>(std::move(entries)),
+    entries.push_back(make_object<tonlib_api::dns_entry>(
+        "", -1, make_object<tonlib_api::dns_entryDataNextResolver>(std::move(address.address))));
+    do_dns_resolve(name.str(), category, 10, make_object<tonlib_api::dns_resolved>(std::move(entries)),
                    std::move(promise));
   }
   void dns_cmd(td::Slice cmd, td::ConstParser& parser, td::Promise<td::Unit> promise) {
@@ -495,13 +964,13 @@ class TonlibCli : public td::actor::Actor {
     std::vector<tonlib_api::object_ptr<tonlib_api::dns_Action>> actions;
     for (auto& action : actions_ext) {
       if (action.name.empty()) {
-        actions.push_back(tonlib_api::make_object<tonlib_api::dns_actionDeleteAll>());
+        actions.push_back(make_object<tonlib_api::dns_actionDeleteAll>());
         td::TerminalIO::out() << "Delete all dns entries\n";
       } else if (action.category == 0) {
-        actions.push_back(tonlib_api::make_object<tonlib_api::dns_actionDelete>(action.name, 0));
+        actions.push_back(make_object<tonlib_api::dns_actionDelete>(action.name, 0));
         td::TerminalIO::out() << "Delete all dns enties with name: " << action.name << "\n";
       } else if (!action.data) {
-        actions.push_back(tonlib_api::make_object<tonlib_api::dns_actionDelete>(action.name, action.category));
+        actions.push_back(make_object<tonlib_api::dns_actionDelete>(action.name, action.category));
         td::TerminalIO::out() << "Delete all dns enties with name and category: " << action.name << ":"
                               << action.category << "\n";
       } else {
@@ -516,33 +985,33 @@ class TonlibCli : public td::actor::Actor {
         TRY_STATUS_PROMISE(promise, std::move(error));
         td::TerminalIO::out() << "Set dns entry: " << action.name << ":" << action.category << " " << sb.as_cslice()
                               << "\n";
-        actions.push_back(tonlib_api::make_object<tonlib_api::dns_actionSet>(
-            tonlib_api::make_object<tonlib_api::dns_entry>(action.name, action.category, std::move(data))));
+        actions.push_back(make_object<tonlib_api::dns_actionSet>(
+            make_object<tonlib_api::dns_entry>(action.name, action.category, std::move(data))));
       }
     }
 
-    auto action = tonlib_api::make_object<tonlib_api::actionDns>(std::move(actions));
+    auto action = make_object<tonlib_api::actionDns>(std::move(actions));
 
     td::Slice password;  // empty by default
-    using tonlib_api::make_object;
+
     auto key = !address.secret.empty() ? make_object<tonlib_api::inputKeyRegular>(
                                              make_object<tonlib_api::key>(address.public_key, address.secret.copy()),
                                              td::SecureString(password))
                                        : nullptr;
-    send_query(tonlib_api::make_object<tonlib_api::createQuery>(std::move(key), std::move(address.address), 60,
-                                                                std::move(action)),
+    send_query(make_object<tonlib_api::createQuery>(std::move(key), std::move(address.address), 60, std::move(action),
+                                                    nullptr),
                promise.send_closure(actor_id(this), &TonlibCli::transfer2, false));
   }
 
   void remote_time(td::Promise<td::Unit> promise) {
-    send_query(tonlib_api::make_object<tonlib_api::liteServer_getInfo>(), promise.wrap([](auto&& info) {
+    send_query(make_object<tonlib_api::liteServer_getInfo>(), promise.wrap([](auto&& info) {
       td::TerminalIO::out() << "Lite server time is: " << info->now_ << "\n";
       return td::Unit();
     }));
   }
 
   void remote_version(td::Promise<td::Unit> promise) {
-    send_query(tonlib_api::make_object<tonlib_api::liteServer_getInfo>(), promise.wrap([](auto&& info) {
+    send_query(make_object<tonlib_api::liteServer_getInfo>(), promise.wrap([](auto&& info) {
       td::TerminalIO::out() << "Lite server time is: " << info->now_ << "\n";
       td::TerminalIO::out() << "Lite server version is: " << info->version_ << "\n";
       td::TerminalIO::out() << "Lite server capabilities are: " << info->capabilities_ << "\n";
@@ -552,7 +1021,7 @@ class TonlibCli : public td::actor::Actor {
 
   void send_file(td::Slice name, td::Promise<td::Unit> promise) {
     TRY_RESULT_PROMISE(promise, data, td::read_file_str(name.str()));
-    send_query(tonlib_api::make_object<tonlib_api::raw_sendMessage>(std::move(data)), promise.wrap([](auto&& info) {
+    send_query(make_object<tonlib_api::raw_sendMessage>(std::move(data)), promise.wrap([](auto&& info) {
       td::TerminalIO::out() << "Query was sent\n";
       return td::Unit();
     }));
@@ -560,7 +1029,7 @@ class TonlibCli : public td::actor::Actor {
 
   void save_account(td::Slice cmd, td::Slice path, td::Slice address, td::Promise<td::Unit> promise) {
     TRY_RESULT_PROMISE(promise, addr, to_account_address(address, false));
-    send_query(tonlib_api::make_object<tonlib_api::smc_load>(std::move(addr.address)),
+    send_query(make_object<tonlib_api::smc_load>(std::move(addr.address)),
                promise.send_closure(actor_id(this), &TonlibCli::save_account_2, cmd.str(), path.str(), address.str()));
   }
 
@@ -571,14 +1040,11 @@ class TonlibCli : public td::actor::Actor {
                  promise.send_closure(actor_id(self), &TonlibCli::save_account_3, std::move(path), std::move(log)));
     };
     if (cmd == "saveaccount") {
-      with_query(tonlib_api::make_object<tonlib_api::smc_getState>(info->id_),
-                 PSTRING() << "StateInit of account " << address);
+      with_query(make_object<tonlib_api::smc_getState>(info->id_), PSTRING() << "StateInit of account " << address);
     } else if (cmd == "saveaccountcode") {
-      with_query(tonlib_api::make_object<tonlib_api::smc_getCode>(info->id_), PSTRING()
-                                                                                  << "Code of account " << address);
+      with_query(make_object<tonlib_api::smc_getCode>(info->id_), PSTRING() << "Code of account " << address);
     } else if (cmd == "saveaccountdata") {
-      with_query(tonlib_api::make_object<tonlib_api::smc_getData>(info->id_), PSTRING()
-                                                                                  << "Data of account " << address);
+      with_query(make_object<tonlib_api::smc_getData>(info->id_), PSTRING() << "Data of account " << address);
     } else {
       promise.set_error(td::Status::Error("Unknown query"));
     }
@@ -593,7 +1059,6 @@ class TonlibCli : public td::actor::Actor {
   }
 
   void sync(td::Promise<td::Unit> promise, bool update_last) {
-    using tonlib_api::make_object;
     send_query(make_object<tonlib_api::sync>(), promise.wrap([&, update_last](auto&& block) {
       td::TerminalIO::out() << "synchronized\n";
       td::TerminalIO::out() << to_string(block) << "\n";
@@ -625,8 +1090,8 @@ class TonlibCli : public td::actor::Actor {
       if (l == 1 || str.back() != '"' || l >= 127 + 2 || !cb.store_bytes_bool(str.data() + 1, l - 2)) {
         return td::Status::Error("Failed to parse slice");
       }
-      return tonlib_api::make_object<tonlib_api::tvm_stackEntrySlice>(
-          tonlib_api::make_object<tonlib_api::tvm_slice>(vm::std_boc_serialize(cb.finalize()).ok().as_slice().str()));
+      return make_object<tonlib_api::tvm_stackEntrySlice>(
+          make_object<tonlib_api::tvm_slice>(vm::std_boc_serialize(cb.finalize()).ok().as_slice().str()));
     }
     if (l >= 3 && (str[0] == 'x' || str[0] == 'b') && str[1] == '{' && str.back() == '}') {
       unsigned char buff[128];
@@ -637,7 +1102,7 @@ class TonlibCli : public td::actor::Actor {
       if (bits < 0) {
         return td::Status::Error("Failed to parse slice");
       }
-      return tonlib_api::make_object<tonlib_api::tvm_stackEntrySlice>(tonlib_api::make_object<tonlib_api::tvm_slice>(
+      return make_object<tonlib_api::tvm_stackEntrySlice>(make_object<tonlib_api::tvm_slice>(
           vm::std_boc_serialize(vm::CellBuilder().store_bits(td::ConstBitPtr{buff}, bits).finalize())
               .ok()
               .as_slice()
@@ -657,8 +1122,7 @@ class TonlibCli : public td::actor::Actor {
     } else if (!l || x.parse_dec(str.data(), l) != l) {
       return td::Status::Error("Failed to parse a number");
     }
-    return tonlib_api::make_object<tonlib_api::tvm_stackEntryNumber>(
-        tonlib_api::make_object<tonlib_api::tvm_numberDecimal>(dec_string(num)));
+    return make_object<tonlib_api::tvm_stackEntryNumber>(make_object<tonlib_api::tvm_numberDecimal>(dec_string(num)));
   }
 
   td::Result<std::vector<tonlib_api::object_ptr<tonlib_api::tvm_StackEntry>>> parse_stack(td::ConstParser& parser,
@@ -672,12 +1136,12 @@ class TonlibCli : public td::actor::Actor {
       }
       if (word == "[") {
         TRY_RESULT(elements, parse_stack(parser, "]"));
-        stack.push_back(tonlib_api::make_object<tonlib_api::tvm_stackEntryTuple>(
-            tonlib_api::make_object<tonlib_api::tvm_tuple>(std::move(elements))));
+        stack.push_back(
+            make_object<tonlib_api::tvm_stackEntryTuple>(make_object<tonlib_api::tvm_tuple>(std::move(elements))));
       } else if (word == "(") {
         TRY_RESULT(elements, parse_stack(parser, ")"));
-        stack.push_back(tonlib_api::make_object<tonlib_api::tvm_stackEntryList>(
-            tonlib_api::make_object<tonlib_api::tvm_list>(std::move(elements))));
+        stack.push_back(
+            make_object<tonlib_api::tvm_stackEntryList>(make_object<tonlib_api::tvm_list>(std::move(elements))));
       } else {
         TRY_RESULT(stack_entry, parse_stack_entry(word));
         stack.push_back(std::move(stack_entry));
@@ -734,9 +1198,9 @@ class TonlibCli : public td::actor::Actor {
     auto method_str = parser.read_word();
     tonlib_api::object_ptr<tonlib_api::smc_MethodId> method;
     if (std::all_of(method_str.begin(), method_str.end(), [](auto c) { return c >= '0' && c <= '9'; })) {
-      method = tonlib_api::make_object<tonlib_api::smc_methodIdNumber>(td::to_integer<td::int32>(method_str.str()));
+      method = make_object<tonlib_api::smc_methodIdNumber>(td::to_integer<td::int32>(method_str.str()));
     } else {
-      method = tonlib_api::make_object<tonlib_api::smc_methodIdName>(method_str.str());
+      method = make_object<tonlib_api::smc_methodIdName>(method_str.str());
     }
     TRY_RESULT_PROMISE(promise, stack, parse_stack(parser, ""));
     td::StringBuilder sb;
@@ -747,10 +1211,9 @@ class TonlibCli : public td::actor::Actor {
 
     td::TerminalIO::out() << "Run " << to_string(method) << "With stack:\n" << sb.as_cslice();
 
-    auto to_run =
-        tonlib_api::make_object<tonlib_api::smc_runGetMethod>(0 /*fixme*/, std::move(method), std::move(stack));
+    auto to_run = make_object<tonlib_api::smc_runGetMethod>(0 /*fixme*/, std::move(method), std::move(stack));
 
-    send_query(tonlib_api::make_object<tonlib_api::smc_load>(std::move(addr.address)),
+    send_query(make_object<tonlib_api::smc_load>(std::move(addr.address)),
                promise.send_closure(actor_id(this), &TonlibCli::run_method_2, std::move(to_run)));
   }
 
@@ -775,7 +1238,6 @@ class TonlibCli : public td::actor::Actor {
   void set_validate_config(td::Slice cmd, td::Slice path, td::Slice name, bool use_callback, bool ignore_cache,
                            td::Promise<td::Unit> promise) {
     TRY_RESULT_PROMISE(promise, data, td::read_file_str(path.str()));
-    using tonlib_api::make_object;
 
     auto config = make_object<tonlib_api::config>(std::move(data), name.str(), use_callback, ignore_cache);
     if (cmd == "setconfig") {
@@ -796,7 +1258,6 @@ class TonlibCli : public td::actor::Actor {
     td::TerminalIO::out() << td::tag("rcv", td::format::as_size(rcv_bytes_)) << "\n";
   }
   void on_adnl_result(td::uint64 id, td::Result<td::BufferSlice> res) {
-    using tonlib_api::make_object;
     if (res.is_ok()) {
       rcv_bytes_ += res.ok().size();
       send_query(make_object<tonlib_api::onLiteServerQueryResult>(id, res.move_as_ok().as_slice().str()),
@@ -884,10 +1345,10 @@ class TonlibCli : public td::actor::Actor {
         promise.set_error(td::Status::Error("empty current block"));
         return;
       }
-      func = tonlib_api::make_object<tonlib_api::withBlock>(
-          tonlib_api::make_object<tonlib_api::ton_blockIdExt>(current_block_->workchain_, current_block_->shard_,
-                                                              current_block_->seqno_, current_block_->root_hash_,
-                                                              current_block_->file_hash_),
+      func = make_object<tonlib_api::withBlock>(
+          make_object<tonlib_api::ton_blockIdExt>(current_block_->workchain_, current_block_->shard_,
+                                                  current_block_->seqno_, current_block_->root_hash_,
+                                                  current_block_->file_hash_),
           std::move(func));
     }
     auto query_id = next_query_id_++;
@@ -901,8 +1362,26 @@ class TonlibCli : public td::actor::Actor {
         };
   }
 
+  template <class QueryT>
+  td::Result<typename QueryT::ReturnType> sync_send_query(tonlib_api::object_ptr<QueryT> query) {
+    if (is_closing_) {
+      return td::Status::Error("Closing");
+    }
+    auto r_obj = tonlib::TonlibClient::static_request(std::move(query));
+    if (r_obj->get_id() == tonlib_api::error::ID) {
+      auto err = ton::move_tl_object_as<tonlib_api::error>(std::move(r_obj));
+      return td::Status::Error(err->code_, err->message_);
+    }
+    return ton::move_tl_object_as<typename QueryT::ReturnType::element_type>(r_obj);
+  }
+
+  td::Status validate_address(td::Slice addr) {
+    TRY_STATUS(sync_send_query(make_object<tonlib_api::unpackAccountAddress>(addr.str())));
+    return td::Status::OK();
+  }
+
   void unpack_address(td::Slice addr) {
-    send_query(tonlib_api::make_object<tonlib_api::unpackAccountAddress>(addr.str()),
+    send_query(make_object<tonlib_api::unpackAccountAddress>(addr.str()),
                [addr = addr.str()](auto r_parsed_addr) mutable {
                  if (r_parsed_addr.is_error()) {
                    LOG(ERROR) << "Failed to parse address: " << r_parsed_addr.error();
@@ -913,23 +1392,22 @@ class TonlibCli : public td::actor::Actor {
   }
 
   void set_bounceable(td::Slice addr, bool bounceable) {
-    send_query(tonlib_api::make_object<tonlib_api::unpackAccountAddress>(addr.str()),
-               [addr = addr.str(), bounceable, this](auto r_parsed_addr) mutable {
-                 if (r_parsed_addr.is_error()) {
-                   LOG(ERROR) << "Failed to parse address: " << r_parsed_addr.error();
-                   return;
-                 }
-                 auto parsed_addr = r_parsed_addr.move_as_ok();
-                 parsed_addr->bounceable_ = bounceable;
-                 this->send_query(tonlib_api::make_object<tonlib_api::packAccountAddress>(std::move(parsed_addr)),
-                                  [](auto r_addr) mutable {
-                                    if (r_addr.is_error()) {
-                                      LOG(ERROR) << "Failed to pack address";
-                                      return;
-                                    }
-                                    td::TerminalIO::out() << r_addr.ok()->account_address_ << "\n";
-                                  });
-               });
+    send_query(make_object<tonlib_api::unpackAccountAddress>(addr.str()), [addr = addr.str(), bounceable,
+                                                                           this](auto r_parsed_addr) mutable {
+      if (r_parsed_addr.is_error()) {
+        LOG(ERROR) << "Failed to parse address: " << r_parsed_addr.error();
+        return;
+      }
+      auto parsed_addr = r_parsed_addr.move_as_ok();
+      parsed_addr->bounceable_ = bounceable;
+      this->send_query(make_object<tonlib_api::packAccountAddress>(std::move(parsed_addr)), [](auto r_addr) mutable {
+        if (r_addr.is_error()) {
+          LOG(ERROR) << "Failed to pack address";
+          return;
+        }
+        td::TerminalIO::out() << r_addr.ok()->account_address_ << "\n";
+      });
+    });
   }
 
   void generate_key(td::SecureString entropy = {}) {
@@ -951,8 +1429,8 @@ class TonlibCli : public td::actor::Actor {
 
   void generate_key(td::SecureString entropy, td::SecureString password) {
     auto password_copy = password.copy();
-    send_query(tonlib_api::make_object<tonlib_api::createNewKey>(
-                   std::move(password_copy), td::SecureString() /*mnemonic password*/, std::move(entropy)),
+    send_query(make_object<tonlib_api::createNewKey>(std::move(password_copy), td::SecureString() /*mnemonic password*/,
+                                                     std::move(entropy)),
                [this, password = std::move(password)](auto r_key) mutable {
                  if (r_key.is_error()) {
                    LOG(ERROR) << "Failed to create new key: " << r_key.error();
@@ -1037,7 +1515,7 @@ class TonlibCli : public td::actor::Actor {
   }
 
   void do_delete_all_keys() {
-    send_query(tonlib_api::make_object<tonlib_api::deleteAllKeys>(), [](auto r_res) {
+    send_query(make_object<tonlib_api::deleteAllKeys>(), [](auto r_res) {
       if (r_res.is_error()) {
         td::TerminalIO::out() << "Something went wrong: " << r_res.error() << "\n";
         return;
@@ -1049,6 +1527,9 @@ class TonlibCli : public td::actor::Actor {
   std::string key_db_path() {
     return options_.key_dir + TD_DIR_SLASH + "key_db";
   }
+  std::string channel_db_path() {
+    return options_.key_dir + TD_DIR_SLASH + "channel_db";
+  }
 
   td::Result<size_t> to_key_i(td::Slice key) {
     if (key.empty()) {
@@ -1088,15 +1569,8 @@ class TonlibCli : public td::actor::Actor {
     return res;
   }
 
-  struct Address {
-    tonlib_api::object_ptr<tonlib_api::accountAddress> address;
-    std::string public_key;
-    td::SecureString secret;
-  };
-
   template <class F>
   auto with_account_state(int version, std::string public_key, td::uint32 wallet_id, F&& f) {
-    using tonlib_api::make_object;
     if (version == 1) {
       return f(make_object<tonlib_api::testWallet_initialAccountState>(public_key));
     }
@@ -1115,6 +1589,20 @@ class TonlibCli : public td::actor::Actor {
     return f(make_object<tonlib_api::wallet_v3_initialAccountState>(public_key, wallet_id));
   }
 
+  td::Result<Address> to_account_address(td::Slice public_key) {
+    auto r_addr = [&, self = this](td::int32 version, td::int32 revision) {
+      auto do_request = [revision, self](auto x) {
+        return self->sync_send_query(make_object<tonlib_api::getAccountAddress>(std::move(x), revision));
+      };
+      return with_account_state(version, public_key.str(), wallet_id_, do_request);
+    }(options_.wallet_version, options_.wallet_revision);
+    TRY_RESULT(addr, std::move(r_addr));
+    Address res;
+    res.address = std::move(addr);
+    res.public_key = public_key.str();
+    return std::move(res);
+  }
+
   td::Result<Address> to_account_address(td::Slice key, bool need_private_key) {
     if (key.empty()) {
       return td::Status::Error("account address is empty");
@@ -1122,20 +1610,29 @@ class TonlibCli : public td::actor::Actor {
     if (key == "none" && !need_private_key) {
       return Address{};
     }
+
+    auto at_pos = key.find('@');
+    td::optional<std::string> address;
+    if (at_pos != td::Slice::npos) {
+      address = key.substr(at_pos + 1).str();
+      key.truncate(at_pos);
+    }
+
     auto r_key_i = to_key_i(key);
-    using tonlib_api::make_object;
+
     if (r_key_i.is_ok()) {
-      auto obj = [&](td::int32 version, td::int32 revision) {
-        auto do_request = [revision](auto x) {
-          return tonlib::TonlibClient::static_request(
-              make_object<tonlib_api::getAccountAddress>(std::move(x), revision));
-        };
-        return with_account_state(version, keys_[r_key_i.ok()].public_key, wallet_id_, do_request);
-      }(options_.wallet_version, options_.wallet_revision);
-      if (obj->get_id() != tonlib_api::error::ID) {
+      auto& key = keys_[r_key_i.ok()];
+      if (address) {
         Address res;
-        res.address = ton::move_tl_object_as<tonlib_api::accountAddress>(obj);
-        res.public_key = keys_[r_key_i.ok()].public_key;
+        res.public_key = key.public_key;
+        res.secret = key.secret.copy();
+        res.address = make_object<tonlib_api::accountAddress>(address.unwrap());
+        return std::move(res);
+      }
+
+      auto r_addr = to_account_address(key.public_key);
+      if (r_addr.is_ok()) {
+        Address res = r_addr.move_as_ok();
         res.secret = keys_[r_key_i.ok()].secret.copy();
         return std::move(res);
       }
@@ -1166,7 +1663,7 @@ class TonlibCli : public td::actor::Actor {
       td::TerminalIO::out() << "Unknown key id: [" << key << "]\n";
       return;
     }
-    using tonlib_api::make_object;
+
     auto key_i = r_key_i.move_as_ok();
     send_query(make_object<tonlib_api::deleteKey>(
                    make_object<tonlib_api::key>(keys_[key_i].public_key, keys_[key_i].secret.copy())),
@@ -1202,7 +1699,7 @@ class TonlibCli : public td::actor::Actor {
 
   void import_key_pem(td::Slice filename, td::Promise<td::Unit> promise) {
     TRY_RESULT_PROMISE(promise, data, td::read_file_secure(filename.str()));
-    using tonlib_api::make_object;
+
     send_query(make_object<tonlib_api::importPemKey>(td::SecureString(), td::SecureString("cucumber"),
                                                      make_object<tonlib_api::exportedPemKey>(std::move(data))),
                promise.wrap([&](auto&& key) {
@@ -1218,7 +1715,7 @@ class TonlibCli : public td::actor::Actor {
   }
   void import_key_raw(td::Slice filename, td::Promise<td::Unit> promise) {
     TRY_RESULT_PROMISE(promise, data, td::read_file_secure(filename.str()));
-    using tonlib_api::make_object;
+
     send_query(make_object<tonlib_api::importUnencryptedKey>(
                    td::SecureString(), make_object<tonlib_api::exportedUnencryptedKey>(std::move(data))),
                promise.wrap([&](auto&& key) {
@@ -1234,7 +1731,6 @@ class TonlibCli : public td::actor::Actor {
   }
 
   void export_key(std::string cmd, std::string key, size_t key_i, td::Slice password) {
-    using tonlib_api::make_object;
     if (cmd == "exportkey") {
       send_query(make_object<tonlib_api::exportKey>(make_object<tonlib_api::inputKeyRegular>(
                      make_object<tonlib_api::key>(keys_[key_i].public_key, keys_[key_i].secret.copy()),
@@ -1287,7 +1783,6 @@ class TonlibCli : public td::actor::Actor {
   }
 
   void import_key(std::vector<td::SecureString> words, td::Slice password) {
-    using tonlib_api::make_object;
     send_query(make_object<tonlib_api::importKey>(td::SecureString(password), td::SecureString(""),
                                                   make_object<tonlib_api::exportedKey>(std::move(words))),
                [this, password = td::SecureString(password)](auto r_res) {
@@ -1308,7 +1803,7 @@ class TonlibCli : public td::actor::Actor {
 
   void get_state(td::Slice key, td::Promise<td::Unit> promise) {
     TRY_RESULT_PROMISE(promise, address, to_account_address(key, false));
-    using tonlib_api::make_object;
+
     auto address_str = address.address->account_address_;
     send_query(make_object<tonlib_api::getAccountState>(
                    ton::move_tl_object_as<tonlib_api::accountAddress>(std::move(address.address))),
@@ -1334,7 +1829,7 @@ class TonlibCli : public td::actor::Actor {
 
   void get_history(td::Slice key, td::Promise<td::Unit> promise) {
     TRY_RESULT_PROMISE(promise, address, to_account_address(key, false));
-    using tonlib_api::make_object;
+
     send_query(make_object<tonlib_api::getAccountState>(
                    ton::move_tl_object_as<tonlib_api::accountAddress>(std::move(address.address))),
                promise.send_closure(td::actor::actor_id(this), &TonlibCli::get_history2, key.str()));
@@ -1343,7 +1838,6 @@ class TonlibCli : public td::actor::Actor {
   void guess_revision(td::Slice key, td::Promise<td::Unit> promise) {
     TRY_RESULT_PROMISE(promise, key_i, to_key_i(key));
     with_account_state(options_.wallet_version, keys_[key_i].public_key, wallet_id_, [&](auto state) {
-      using tonlib_api::make_object;
       send_query(make_object<tonlib_api::guessAccountRevision>(std::move(state)), promise.wrap([](auto revisions) {
         td::TerminalIO::out() << to_string(revisions);
         return td::Unit();
@@ -1360,14 +1854,10 @@ class TonlibCli : public td::actor::Actor {
     }
     TRY_RESULT_PROMISE(promise, address, std::move(r_address));
     td::Slice password;
-    using tonlib_api::make_object;
-    auto input_key =
-        !address.secret.empty()
-            ? make_object<tonlib_api::inputKeyRegular>(
-                  make_object<tonlib_api::key>(address.public_key, address.secret.copy()), td::SecureString(password))
-            : nullptr;
 
-    send_query(tonlib_api::make_object<tonlib_api::raw_getTransactions>(
+    auto input_key = address.input_key(password);
+
+    send_query(make_object<tonlib_api::raw_getTransactions>(
                    std::move(input_key), ton::move_tl_object_as<tonlib_api::accountAddress>(std::move(address.address)),
                    std::move(state->last_transaction_id_)),
                promise.wrap([](auto res) {
@@ -1384,7 +1874,7 @@ class TonlibCli : public td::actor::Actor {
                      sb << "-" << Grams{td::uint64(-balance)};
                    }
                    sb << " Fee: " << Grams{td::uint64(t->fee_)};
-                   if (!t->in_msg_->source_->account_address_.empty()) {
+                   if (t->in_msg_->source_->account_address_.empty()) {
                      sb << " External ";
                    } else {
                      sb << " From " << t->in_msg_->source_->account_address_;
@@ -1472,12 +1962,12 @@ class TonlibCli : public td::actor::Actor {
       tonlib_api::object_ptr<tonlib_api::msg_Data> data;
 
       if (use_encryption) {
-        data = tonlib_api::make_object<tonlib_api::msg_dataDecryptedText>(message.str());
+        data = make_object<tonlib_api::msg_dataDecryptedText>(message.str());
       } else {
-        data = tonlib_api::make_object<tonlib_api::msg_dataText>(message.str());
+        data = make_object<tonlib_api::msg_dataText>(message.str());
       }
-      messages.push_back(tonlib_api::make_object<tonlib_api::msg_message>(std::move(address.address), "", amount.nano,
-                                                                          std::move(data)));
+      messages.push_back(
+          make_object<tonlib_api::msg_message>(std::move(address.address), "", amount.nano, std::move(data)));
       return td::Status::OK();
     };
 
@@ -1502,7 +1992,7 @@ class TonlibCli : public td::actor::Actor {
     }
 
     td::Slice password;  // empty by default
-    using tonlib_api::make_object;
+
     tonlib_api::object_ptr<tonlib_api::InputKey> key =
         !from_address.secret.empty()
             ? make_object<tonlib_api::inputKeyRegular>(
@@ -1517,20 +2007,19 @@ class TonlibCli : public td::actor::Actor {
 
     send_query(make_object<tonlib_api::createQuery>(
                    std::move(key), std::move(from_address.address), 60,
-                   make_object<tonlib_api::actionMsg>(std::move(messages), allow_send_to_uninited)),
+                   make_object<tonlib_api::actionMsg>(std::move(messages), allow_send_to_uninited), nullptr),
                cmd_promise.send_closure(actor_id(this), &TonlibCli::transfer2, estimate_fees));
   }
 
   void transfer2(bool estimate_fees, td::Result<tonlib_api::object_ptr<tonlib_api::query_info>> r_info,
                  td::Promise<td::Unit> cmd_promise) {
     if (estimate_fees) {
-      send_query(tonlib_api::make_object<tonlib_api::query_estimateFees>(r_info.ok()->id_, true),
-                 cmd_promise.wrap([](auto&& info) {
-                   td::TerminalIO::out() << "Extimated fees: " << to_string(info);
-                   return td::Unit();
-                 }));
+      send_query(make_object<tonlib_api::query_estimateFees>(r_info.ok()->id_, true), cmd_promise.wrap([](auto&& info) {
+        td::TerminalIO::out() << "Extimated fees: " << to_string(info);
+        return td::Unit();
+      }));
     } else {
-      send_query(tonlib_api::make_object<tonlib_api::query_send>(r_info.ok()->id_), cmd_promise.wrap([](auto&& info) {
+      send_query(make_object<tonlib_api::query_send>(r_info.ok()->id_), cmd_promise.wrap([](auto&& info) {
         td::TerminalIO::out() << "Transfer sent: " << to_string(info);
         return td::Unit();
       }));
@@ -1538,7 +2027,6 @@ class TonlibCli : public td::actor::Actor {
   }
 
   void get_hints(td::Slice prefix) {
-    using tonlib_api::make_object;
     auto obj = tonlib::TonlibClient::static_request(make_object<tonlib_api::getBip39Hints>(prefix.str()));
     if (obj->get_id() == tonlib_api::error::ID) {
       return;
@@ -1548,7 +2036,6 @@ class TonlibCli : public td::actor::Actor {
 };
 
 int main(int argc, char* argv[]) {
-  using tonlib_api::make_object;
   SET_VERBOSITY_LEVEL(verbosity_INFO);
   td::set_default_failure_signal_handler();