Use runtime throw helpers (#6348)

NethermindEth · Dec 12, 2023 · 6744d21 · 6744d21
1 parent 1040052
commit 6744d21
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Showing 38 changed files with 80 additions and 186 deletions.
diff --git a/src/Nethermind/Nethermind.AccountAbstraction/Subscribe/NewPendingUserOpsSubscription.cs b/src/Nethermind/Nethermind.AccountAbstraction/Subscribe/NewPendingUserOpsSubscription.cs
@@ -25,7 +25,7 @@ public class NewPendingUserOpsSubscription : Subscription
             UserOperationSubscriptionParam? userOperationSubscriptionParam = null)
             : base(jsonRpcDuplexClient)
         {
-            if (userOperationPools is null) throw new ArgumentNullException(nameof(userOperationPools));
+            ArgumentNullException.ThrowIfNull(userOperationPools);
             if (userOperationSubscriptionParam is not null)
             {
                 if (userOperationSubscriptionParam.EntryPoints.Length == 0)

diff --git a/src/Nethermind/Nethermind.AccountAbstraction/Subscribe/NewReceivedUserOpsSubscription.cs b/src/Nethermind/Nethermind.AccountAbstraction/Subscribe/NewReceivedUserOpsSubscription.cs
@@ -25,7 +25,7 @@ public class NewReceivedUserOpsSubscription : Subscription
             UserOperationSubscriptionParam? userOperationSubscriptionParam = null)
             : base(jsonRpcDuplexClient)
         {
-            if (userOperationPools is null) throw new ArgumentNullException(nameof(userOperationPools));
+            ArgumentNullException.ThrowIfNull(userOperationPools);
             if (userOperationSubscriptionParam is not null)
             {
                 if (userOperationSubscriptionParam.EntryPoints.Length == 0)

diff --git a/src/Nethermind/Nethermind.Blockchain/BlockTree.cs b/src/Nethermind/Nethermind.Blockchain/BlockTree.cs
@@ -560,7 +560,7 @@ public BlockHeader[] FindHeaders(Hash256? blockHash, int numberOfBlocks, int ski
             {
                 static BlockHeader[] FindHeadersReversedFast(BlockTree tree, BlockHeader startHeader, int numberOfBlocks, bool reverse = false)
                 {
-                    if (startHeader is null) throw new ArgumentNullException(nameof(startHeader));
+                    ArgumentNullException.ThrowIfNull(startHeader);
                     if (numberOfBlocks == 1)
                     {
                         return new[] { startHeader };

diff --git a/src/Nethermind/Nethermind.Cli/Modules/CliModuleLoader.cs b/src/Nethermind/Nethermind.Cli/Modules/CliModuleLoader.cs
@@ -45,10 +45,7 @@ public CliModuleLoader(ICliEngine engine, IJsonRpcClient client, ICliConsole cli
         /// <exception cref="ArgumentNullException"></exception>
         private static Delegate CreateDelegate(MethodInfo methodInfo, CliModuleBase module)
         {
-            if (methodInfo is null)
-            {
-                throw new ArgumentNullException(nameof(methodInfo));
-            }
+            ArgumentNullException.ThrowIfNull(methodInfo);
 
             ParameterInfo[] parameterInfos = methodInfo.GetParameters();
             Type[] types = new Type[parameterInfos.Length + 1];

diff --git a/src/Nethermind/Nethermind.Consensus.AuRa/Rewards/AuRaRewardCalculator.cs b/src/Nethermind/Nethermind.Consensus.AuRa/Rewards/AuRaRewardCalculator.cs
@@ -20,9 +20,9 @@ public class AuRaRewardCalculator : IRewardCalculator
 
         public AuRaRewardCalculator(AuRaParameters auRaParameters, IAbiEncoder abiEncoder, ITransactionProcessor transactionProcessor)
         {
-            if (auRaParameters is null) throw new ArgumentNullException(nameof(auRaParameters));
-            if (abiEncoder is null) throw new ArgumentNullException(nameof(abiEncoder));
-            if (transactionProcessor is null) throw new ArgumentNullException(nameof(transactionProcessor));
+            ArgumentNullException.ThrowIfNull(auRaParameters);
+            ArgumentNullException.ThrowIfNull(abiEncoder);
+            ArgumentNullException.ThrowIfNull(transactionProcessor);
 
             IList<IRewardContract> BuildTransitions()
             {
@@ -48,7 +48,7 @@ IList<IRewardContract> BuildTransitions()
                 return contracts;
             }
 
-            if (auRaParameters is null) throw new ArgumentNullException(nameof(AuRaParameters));
+            ArgumentNullException.ThrowIfNull(auRaParameters);
             _contracts = BuildTransitions();
             _blockRewardCalculator = new StaticRewardCalculator(auRaParameters.BlockReward);
         }

diff --git a/src/Nethermind/Nethermind.Consensus.AuRa/Validators/ListBasedValidator.cs b/src/Nethermind/Nethermind.Consensus.AuRa/Validators/ListBasedValidator.cs
@@ -12,7 +12,7 @@ public sealed class ListBasedValidator : AuRaValidatorBase
         public ListBasedValidator(AuRaParameters.Validator validator, IValidSealerStrategy validSealerStrategy, IValidatorStore validatorStore, ILogManager logManager, long startBlockNumber, bool forSealing = false)
             : base(validSealerStrategy, validatorStore, logManager, startBlockNumber, forSealing)
         {
-            if (validator is null) throw new ArgumentNullException(nameof(validator));
+            ArgumentNullException.ThrowIfNull(validator);
 
             Validators = validator.Addresses?.Length > 0
                 ? validator.Addresses

diff --git a/src/Nethermind/Nethermind.Consensus.AuRa/Validators/MultiValidator.cs b/src/Nethermind/Nethermind.Consensus.AuRa/Validators/MultiValidator.cs
@@ -38,7 +38,7 @@ public class MultiValidator : IAuRaValidator, IReportingValidator, ITxSource, ID
             ILogManager logManager,
             bool forSealing = false)
         {
-            if (validator is null) throw new ArgumentNullException(nameof(validator));
+            ArgumentNullException.ThrowIfNull(validator);
             if (validator.ValidatorType != AuRaParameters.ValidatorType.Multi) throw new ArgumentException("Wrong validator type.", nameof(validator));
             _validatorFactory = validatorFactory ?? throw new ArgumentNullException(nameof(validatorFactory));
             _blockTree = blockTree ?? throw new ArgumentNullException(nameof(blockTree));

diff --git a/src/Nethermind/Nethermind.Consensus/Processing/CompositeDataRecoveryStep.cs b/src/Nethermind/Nethermind.Consensus/Processing/CompositeDataRecoveryStep.cs
@@ -13,7 +13,7 @@ public class CompositeBlockPreprocessorStep : IBlockPreprocessorStep
 
         public CompositeBlockPreprocessorStep(params IBlockPreprocessorStep[] recoverySteps)
         {
-            if (recoverySteps is null) throw new ArgumentNullException(nameof(recoverySteps));
+            ArgumentNullException.ThrowIfNull(recoverySteps);
 
             _recoverySteps = new LinkedList<IBlockPreprocessorStep>();
             for (int i = 0; i < recoverySteps.Length; i++)

diff --git a/src/Nethermind/Nethermind.Consensus/Processing/ReadOnlyTxProcessingEnv.cs b/src/Nethermind/Nethermind.Consensus/Processing/ReadOnlyTxProcessingEnv.cs
@@ -38,8 +38,8 @@ public class ReadOnlyTxProcessingEnv : IReadOnlyTxProcessorSource
             ISpecProvider? specProvider,
             ILogManager? logManager)
         {
-            if (specProvider is null) throw new ArgumentNullException(nameof(specProvider));
-            if (worldStateManager is null) throw new ArgumentNullException(nameof(worldStateManager));
+            ArgumentNullException.ThrowIfNull(specProvider);
+            ArgumentNullException.ThrowIfNull(worldStateManager);
 
             StateReader = worldStateManager.GlobalStateReader;
             StateProvider = worldStateManager.CreateResettableWorldState();

diff --git a/src/Nethermind/Nethermind.Consensus/Producers/IBlockProductionTriggerExtensions.cs b/src/Nethermind/Nethermind.Consensus/Producers/IBlockProductionTriggerExtensions.cs
@@ -10,21 +10,21 @@ public static class BlockProductionTriggerExtensions
     {
         public static IBlockProductionTrigger IfPoolIsNotEmpty(this IBlockProductionTrigger? trigger, ITxPool? txPool)
         {
-            if (trigger is null) throw new ArgumentNullException(nameof(trigger));
-            if (txPool is null) throw new ArgumentNullException(nameof(txPool));
+            ArgumentNullException.ThrowIfNull(trigger);
+            ArgumentNullException.ThrowIfNull(txPool);
             return trigger.ButOnlyWhen(() => txPool.GetPendingTransactionsCount() > 0);
         }
 
         public static IBlockProductionTrigger ButOnlyWhen(this IBlockProductionTrigger? trigger, Func<bool> condition)
         {
-            if (trigger is null) throw new ArgumentNullException(nameof(trigger));
+            ArgumentNullException.ThrowIfNull(trigger);
             return new TriggerWithCondition(trigger, condition);
         }
 
         public static IBlockProductionTrigger Or(this IBlockProductionTrigger? trigger, IBlockProductionTrigger? alternative)
         {
-            if (trigger is null) throw new ArgumentNullException(nameof(trigger));
-            if (alternative is null) throw new ArgumentNullException(nameof(alternative));
+            ArgumentNullException.ThrowIfNull(trigger);
+            ArgumentNullException.ThrowIfNull(alternative);
 
             if (trigger is CompositeBlockProductionTrigger composite1)
             {

diff --git a/src/Nethermind/Nethermind.Consensus/Tracing/Tracer.cs b/src/Nethermind/Nethermind.Consensus/Tracing/Tracer.cs
@@ -53,8 +53,8 @@ private void Process(Block block, IBlockTracer blockTracer, IBlockchainProcessor
 
         public void Accept(ITreeVisitor visitor, Hash256 stateRoot)
         {
-            if (visitor is null) throw new ArgumentNullException(nameof(visitor));
-            if (stateRoot is null) throw new ArgumentNullException(nameof(stateRoot));
+            ArgumentNullException.ThrowIfNull(visitor);
+            ArgumentNullException.ThrowIfNull(stateRoot);
 
             _stateProvider.Accept(visitor, stateRoot);
         }

diff --git a/src/Nethermind/Nethermind.Consensus/Transactions/TxFilterPipelineBuilder.cs b/src/Nethermind/Nethermind.Consensus/Transactions/TxFilterPipelineBuilder.cs
@@ -17,7 +17,7 @@ public class TxFilterPipelineBuilder
             ISpecProvider? specProvider,
             IBlocksConfig blocksConfig)
         {
-            if (specProvider is null) throw new ArgumentNullException(nameof(specProvider));
+            ArgumentNullException.ThrowIfNull(specProvider);
 
             return new TxFilterPipelineBuilder(logManager)
                 .WithMinGasPriceFilter(blocksConfig, specProvider)

diff --git a/src/Nethermind/Nethermind.Core/Address.cs b/src/Nethermind/Nethermind.Core/Address.cs
@@ -109,10 +109,7 @@ public static bool TryParseVariableLength(string? value, out Address? address)
 
         public Address(byte[] bytes)
         {
-            if (bytes is null)
-            {
-                throw new ArgumentNullException(nameof(bytes));
-            }
+            ArgumentNullException.ThrowIfNull(bytes);
 
             if (bytes.Length != Size)
             {

diff --git a/src/Nethermind/Nethermind.Core/Caching/LruCache.cs b/src/Nethermind/Nethermind.Core/Caching/LruCache.cs
@@ -17,10 +17,7 @@ public sealed class LruCache<TKey, TValue> : ICache<TKey, TValue> where TKey : n
 
         public LruCache(int maxCapacity, int startCapacity, string name)
         {
-            if (maxCapacity < 1)
-            {
-                throw new ArgumentOutOfRangeException();
-            }
+            ArgumentOutOfRangeException.ThrowIfLessThan(maxCapacity, 1);
 
             _maxCapacity = maxCapacity;
             _cacheMap = typeof(TKey) == typeof(byte[])

diff --git a/src/Nethermind/Nethermind.Core/Caching/SpanLruCache.cs b/src/Nethermind/Nethermind.Core/Caching/SpanLruCache.cs
@@ -23,10 +23,7 @@ public sealed class SpanLruCache<TKey, TValue> : ISpanCache<TKey, TValue> where
 
         public SpanLruCache(int maxCapacity, int startCapacity, string name, ISpanEqualityComparer<TKey> comparer)
         {
-            if (maxCapacity < 1)
-            {
-                throw new ArgumentOutOfRangeException();
-            }
+            ArgumentOutOfRangeException.ThrowIfLessThan(maxCapacity, 1);
 
             _maxCapacity = maxCapacity;
             _cacheMap = new SpanDictionary<TKey, LinkedListNode<LruCacheItem>>(startCapacity, comparer);

diff --git a/src/Nethermind/Nethermind.Core/Collections/IListExtensions.cs b/src/Nethermind/Nethermind.Core/Collections/IListExtensions.cs
@@ -30,8 +30,8 @@ public static void ForEach<T>(this IReadOnlyList<T> list, Action<T> action)
         /// <returns></returns>
         public static int BinarySearch<TItem, TSearch>(this IList<TItem> list, TSearch value, Func<TSearch, TItem, int> comparer)
         {
-            if (list is null) throw new ArgumentNullException(nameof(list));
-            if (comparer is null) throw new ArgumentNullException(nameof(comparer));
+            ArgumentNullException.ThrowIfNull(list);
+            ArgumentNullException.ThrowIfNull(comparer);
 
             int lower = 0;
             int upper = list.Count - 1;

diff --git a/src/Nethermind/Nethermind.Core/Collections/LinkedHashSet.cs b/src/Nethermind/Nethermind.Core/Collections/LinkedHashSet.cs
@@ -57,7 +57,7 @@ public bool Add(T item)
 
         public void ExceptWith(IEnumerable<T>? other)
         {
-            if (other is null) throw new ArgumentNullException(nameof(other));
+            ArgumentNullException.ThrowIfNull(other);
 
             foreach (T t in other)
             {
@@ -67,7 +67,7 @@ public void ExceptWith(IEnumerable<T>? other)
 
         public void IntersectWith(IEnumerable<T>? other)
         {
-            if (other is null) throw new ArgumentNullException(nameof(other));
+            ArgumentNullException.ThrowIfNull(other);
 
             T[] ts = new T[Count];
             CopyTo(ts, 0);
@@ -83,7 +83,7 @@ public void IntersectWith(IEnumerable<T>? other)
 
         public bool IsProperSubsetOf(IEnumerable<T>? other)
         {
-            if (other is null) throw new ArgumentNullException(nameof(other));
+            ArgumentNullException.ThrowIfNull(other);
 
             int contains = 0;
             int noContains = 0;
@@ -104,7 +104,7 @@ public bool IsProperSubsetOf(IEnumerable<T>? other)
 
         public bool IsProperSupersetOf(IEnumerable<T>? other)
         {
-            if (other is null) throw new ArgumentNullException(nameof(other));
+            ArgumentNullException.ThrowIfNull(other);
 
             ISet<T> set = other.ToHashSet();
             int otherCount = set.Count;
@@ -132,37 +132,37 @@ public bool IsProperSupersetOf(IEnumerable<T>? other)
 
         public bool IsSubsetOf(IEnumerable<T>? other)
         {
-            if (other is null) throw new ArgumentNullException(nameof(other));
+            ArgumentNullException.ThrowIfNull(other);
 
             ISet<T> set = other.ToHashSet();
             return this.All(t => set.Contains(t));
         }
 
         public bool IsSupersetOf(IEnumerable<T>? other)
         {
-            if (other is null) throw new ArgumentNullException(nameof(other));
+            ArgumentNullException.ThrowIfNull(other);
 
             return other.All(Contains);
         }
 
         public bool Overlaps(IEnumerable<T>? other)
         {
-            if (other is null) throw new ArgumentNullException(nameof(other));
+            ArgumentNullException.ThrowIfNull(other);
 
             return other.Any(Contains);
         }
 
         public bool SetEquals(IEnumerable<T>? other)
         {
-            if (other is null) throw new ArgumentNullException(nameof(other));
+            ArgumentNullException.ThrowIfNull(other);
 
             ISet<T> set = other.ToHashSet();
             return Count == set.Count && IsSupersetOf(set);
         }
 
         public void SymmetricExceptWith(IEnumerable<T> other)
         {
-            if (other is null) throw new ArgumentNullException(nameof(other));
+            ArgumentNullException.ThrowIfNull(other);
 
             T[] ts = new T[Count];
             CopyTo(ts, 0);
@@ -186,7 +186,7 @@ public void SymmetricExceptWith(IEnumerable<T> other)
 
         public void UnionWith(IEnumerable<T>? other)
         {
-            if (other is null) throw new ArgumentNullException(nameof(other));
+            ArgumentNullException.ThrowIfNull(other);
 
             foreach (T t in other)
             {

diff --git a/src/Nethermind/Nethermind.Core/Collections/SpanDictionary.cs b/src/Nethermind/Nethermind.Core/Collections/SpanDictionary.cs
@@ -39,10 +39,7 @@ public class SpanDictionary<TKey, TValue> : IDictionary<TKey[], TValue>, IDictio
 
         public SpanDictionary(int capacity, ISpanEqualityComparer<TKey> comparer)
         {
-            if (capacity < 0)
-            {
-                throw new ArgumentOutOfRangeException(nameof(capacity));
-            }
+            ArgumentOutOfRangeException.ThrowIfNegative(capacity);
 
             if (capacity > 0)
             {
@@ -946,10 +943,7 @@ void ICollection.CopyTo(Array array, int index)
         /// </summary>
         public int EnsureCapacity(int capacity)
         {
-            if (capacity < 0)
-            {
-                throw new ArgumentOutOfRangeException(nameof(capacity));
-            }
+            ArgumentOutOfRangeException.ThrowIfNegative(capacity);
 
             int currentCapacity = _entries == null ? 0 : _entries.Length;
             if (currentCapacity >= capacity)
@@ -992,10 +986,7 @@ public int EnsureCapacity(int capacity)
         /// </remarks>
         public void TrimExcess(int capacity)
         {
-            if (capacity < Count)
-            {
-                throw new ArgumentOutOfRangeException(nameof(capacity));
-            }
+            ArgumentOutOfRangeException.ThrowIfLessThan(capacity, Count);
 
             int newSize = HashHelpers.GetPrime(capacity);
             Entry[]? oldEntries = _entries;

diff --git a/src/Nethermind/Nethermind.Crypto/PrivateKey.cs b/src/Nethermind/Nethermind.Crypto/PrivateKey.cs
@@ -27,10 +27,7 @@ public PrivateKey(string hexString)
 
         public PrivateKey(byte[] keyBytes)
         {
-            if (keyBytes is null)
-            {
-                throw new ArgumentNullException(nameof(keyBytes));
-            }
+            ArgumentNullException.ThrowIfNull(keyBytes);
 
             if (!SecP256k1.VerifyPrivateKey(keyBytes))
             {

diff --git a/src/Nethermind/Nethermind.Crypto/SecureStringExtensions.cs b/src/Nethermind/Nethermind.Crypto/SecureStringExtensions.cs
@@ -11,10 +11,7 @@ public static class SecureStringExtensions
     {
         public static byte[] ToByteArray(this SecureString secureString, System.Text.Encoding encoding = null)
         {
-            if (secureString is null)
-            {
-                throw new ArgumentNullException(nameof(secureString));
-            }
+            ArgumentNullException.ThrowIfNull(secureString);
 
             encoding ??= System.Text.Encoding.UTF8;
 
@@ -35,10 +32,7 @@ public static byte[] ToByteArray(this SecureString secureString, System.Text.Enc
 
         public static string Unsecure(this SecureString secureString)
         {
-            if (secureString is null)
-            {
-                throw new ArgumentNullException(nameof(secureString));
-            }
+            ArgumentNullException.ThrowIfNull(secureString);
 
             IntPtr unmanagedString = IntPtr.Zero;
             try