chore: Remove imports already included by std::prelude

clarity/src/libclarity.rs

@@ -51,7 +51,6 @@ pub use stacks_common::{
 pub mod vm;
 
 pub mod boot_util {
-    use std::convert::TryFrom;
 
     use stacks_common::types::chainstate::StacksAddress;
 

clarity/src/vm/analysis/type_checker/v2_05/mod.rs

@@ -19,7 +19,6 @@ pub mod contexts;
 pub mod natives;
 
 use std::collections::BTreeMap;
-use std::convert::TryInto;
 
 use hashbrown::HashMap;
 use stacks_common::types::StacksEpochId;

clarity/src/vm/analysis/type_checker/v2_05/natives/mod.rs

@@ -14,8 +14,6 @@
 // You should have received a copy of the GNU General Public License
 // along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
-use std::convert::TryFrom;
-
 use stacks_common::types::StacksEpochId;
 
 use super::{

clarity/src/vm/analysis/type_checker/v2_05/natives/sequences.rs

@@ -14,8 +14,6 @@
 // You should have received a copy of the GNU General Public License
 // along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
-use std::convert::{TryFrom, TryInto};
-
 use stacks_common::types::StacksEpochId;
 
 use super::{SimpleNativeFunction, TypedNativeFunction};

clarity/src/vm/analysis/type_checker/v2_05/tests/assets.rs

@@ -14,8 +14,6 @@
 // You should have received a copy of the GNU General Public License
 // along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
-use std::convert::TryInto;
-
 use stacks_common::types::StacksEpochId;
 
 use crate::vm::analysis::errors::CheckErrors;

clarity/src/vm/analysis/type_checker/v2_05/tests/mod.rs

@@ -14,8 +14,6 @@
 // You should have received a copy of the GNU General Public License
 // along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
-use std::convert::TryInto;
-
 use stacks_common::types::StacksEpochId;
 
 use crate::vm::analysis::errors::CheckErrors;

clarity/src/vm/analysis/type_checker/v2_1/mod.rs

@@ -18,7 +18,6 @@ pub mod contexts;
 pub mod natives;
 
 use std::collections::BTreeMap;
-use std::convert::TryInto;
 
 use hashbrown::HashMap;
 use stacks_common::types::StacksEpochId;

clarity/src/vm/analysis/type_checker/v2_1/natives/mod.rs

@@ -14,8 +14,6 @@
 // You should have received a copy of the GNU General Public License
 // along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
-use std::convert::TryFrom;
-
 use stacks_common::types::StacksEpochId;
 
 use super::{

clarity/src/vm/analysis/type_checker/v2_1/natives/sequences.rs

@@ -14,8 +14,6 @@
 // You should have received a copy of the GNU General Public License
 // along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
-use std::convert::{TryFrom, TryInto};
-
 use stacks_common::types::StacksEpochId;
 
 use super::{SimpleNativeFunction, TypedNativeFunction};

clarity/src/vm/analysis/type_checker/v2_1/tests/assets.rs

@@ -14,8 +14,6 @@
 // You should have received a copy of the GNU General Public License
 // along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
-use std::convert::TryInto;
-
 #[cfg(test)]
 use rstest::rstest;
 #[cfg(test)]

clarity/src/vm/analysis/type_checker/v2_1/tests/contracts.rs

@@ -14,7 +14,6 @@
 // You should have received a copy of the GNU General Public License
 // along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
-use std::convert::TryFrom;
 use std::fs::read_to_string;
 
 use assert_json_diff::assert_json_eq;

clarity/src/vm/analysis/type_checker/v2_1/tests/mod.rs

@@ -14,8 +14,6 @@
 // You should have received a copy of the GNU General Public License
 // along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
-use std::convert::{TryFrom, TryInto};
-
 #[cfg(test)]
 use rstest::rstest;
 #[cfg(test)]

clarity/src/vm/ast/definition_sorter/mod.rs

@@ -14,8 +14,6 @@
 // You should have received a copy of the GNU General Public License
 // along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
-use std::iter::FromIterator;
-
 use hashbrown::{HashMap, HashSet};
 
 use crate::vm::ast::errors::{ParseError, ParseErrors, ParseResult};

clarity/src/vm/ast/parser/v1.rs

@@ -15,7 +15,6 @@
 // along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 use std::cmp;
-use std::convert::TryInto;
 
 use lazy_static::lazy_static;
 use regex::{Captures, Regex};

clarity/src/vm/ast/parser/v2/mod.rs

@@ -1,6 +1,5 @@
 pub mod lexer;
 
-use std::convert::TryFrom;
 use std::num::ParseIntError;
 
 use stacks_common::util::hash::hex_bytes;

clarity/src/vm/ast/sugar_expander/mod.rs

@@ -14,8 +14,6 @@
 // You should have received a copy of the GNU General Public License
 // along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
-use std::convert::TryInto;
-
 use hashbrown::{HashMap, HashSet};
 
 use crate::vm::ast::errors::{ParseError, ParseErrors, ParseResult};

clarity/src/vm/callables.rs

@@ -15,9 +15,7 @@
 // along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 use std::collections::BTreeMap;
-use std::convert::TryInto;
 use std::fmt;
-use std::iter::FromIterator;
 
 use stacks_common::types::StacksEpochId;
 

clarity/src/vm/contexts.rs

@@ -15,7 +15,6 @@
 // along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 use std::collections::{BTreeMap, BTreeSet};
-use std::convert::TryInto;
 use std::fmt;
 use std::mem::replace;
 

clarity/src/vm/contracts.rs

@@ -14,8 +14,6 @@
 // You should have received a copy of the GNU General Public License
 // along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
-use std::convert::TryInto;
-
 use stacks_common::types::StacksEpochId;
 
 use crate::vm::ast::ContractAST;

clarity/src/vm/costs/mod.rs

@@ -15,7 +15,6 @@
 // along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 use std::collections::BTreeMap;
-use std::convert::{TryFrom, TryInto};
 use std::{cmp, fmt};
 
 use hashbrown::HashMap;

clarity/src/vm/database/clarity_db.rs

@@ -14,8 +14,6 @@
 // You should have received a copy of the GNU General Public License
 // along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
-use std::convert::{TryFrom, TryInto};
-
 use serde_json;
 use stacks_common::address::AddressHashMode;
 use stacks_common::consts::{

clarity/src/vm/database/clarity_store.rs

@@ -14,7 +14,6 @@
 // You should have received a copy of the GNU General Public License
 // along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
-use std::convert::TryInto;
 use std::path::PathBuf;
 
 use rusqlite::Connection;

clarity/src/vm/database/key_value_wrapper.rs

@@ -14,8 +14,6 @@
 // You should have received a copy of the GNU General Public License
 // along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
-use std::clone::Clone;
-use std::cmp::Eq;
 use std::hash::Hash;
 
 use hashbrown::HashMap;

clarity/src/vm/database/structures.rs

@@ -14,7 +14,6 @@
 // You should have received a copy of the GNU General Public License
 // along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
-use std::convert::TryInto;
 use std::io::Write;
 
 use serde::Deserialize;

clarity/src/vm/docs/contracts.rs

@@ -1,5 +1,4 @@
 use std::collections::BTreeMap;
-use std::iter::FromIterator;
 
 use hashbrown::{HashMap, HashSet};
 use stacks_common::consts::CHAIN_ID_TESTNET;

clarity/src/vm/functions/arithmetic.rs

@@ -15,7 +15,6 @@
 // along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 use std::cmp;
-use std::convert::TryFrom;
 
 use integer_sqrt::IntegerSquareRoot;
 

clarity/src/vm/functions/assets.rs

@@ -14,8 +14,6 @@
 // You should have received a copy of the GNU General Public License
 // along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
-use std::convert::{TryFrom, TryInto};
-
 use stacks_common::types::StacksEpochId;
 
 use crate::vm::costs::cost_functions::ClarityCostFunction;

clarity/src/vm/functions/conversions.rs

@@ -14,8 +14,6 @@
 // You should have received a copy of the GNU General Public License
 // along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
-use std::convert::TryFrom;
-
 use stacks_common::codec::StacksMessageCodec;
 use stacks_common::types::StacksEpochId;
 

clarity/src/vm/functions/database.rs

@@ -15,7 +15,6 @@
 // along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 use std::cmp;
-use std::convert::{TryFrom, TryInto};
 
 use stacks_common::types::chainstate::StacksBlockId;
 use stacks_common::types::StacksEpochId;

clarity/src/vm/functions/principals.rs

@@ -1,5 +1,3 @@
-use std::convert::TryFrom;
-
 use stacks_common::address::{
     C32_ADDRESS_VERSION_MAINNET_MULTISIG, C32_ADDRESS_VERSION_MAINNET_SINGLESIG,
     C32_ADDRESS_VERSION_TESTNET_MULTISIG, C32_ADDRESS_VERSION_TESTNET_SINGLESIG,

clarity/src/vm/functions/sequences.rs

@@ -15,7 +15,6 @@
 // along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 use std::cmp;
-use std::convert::{TryFrom, TryInto};
 
 use stacks_common::types::StacksEpochId;
 

clarity/src/vm/mod.rs

@@ -50,7 +50,6 @@ pub mod test_util;
 pub mod clarity;
 
 use std::collections::BTreeMap;
-use std::convert::{TryFrom, TryInto};
 
 use serde_json;
 use stacks_common::types::StacksEpochId;

clarity/src/vm/representations.rs

@@ -16,7 +16,6 @@
 
 use std::borrow::Borrow;
 use std::cmp::Ordering;
-use std::convert::TryFrom;
 use std::fmt;
 use std::io::{Read, Write};
 use std::ops::Deref;

clarity/src/vm/tests/conversions.rs

@@ -15,15 +15,13 @@
 // along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 pub use crate::vm::analysis::errors::{CheckError, CheckErrors};
-use crate::vm::execute_v2;
 use crate::vm::types::SequenceSubtype::{BufferType, StringType};
 use crate::vm::types::StringSubtype::ASCII;
 use crate::vm::types::TypeSignature::SequenceType;
 use crate::vm::types::{
     ASCIIData, BuffData, BufferLength, CharType, SequenceData, TypeSignature, UTF8Data, Value,
 };
-use crate::vm::ClarityVersion;
-use std::convert::TryFrom;
+use crate::vm::{execute_v2, ClarityVersion};
 
 #[test]
 fn test_simple_buff_to_int_le() {

clarity/src/vm/tests/datamaps.rs

@@ -14,8 +14,6 @@
 // You should have received a copy of the GNU General Public License
 // along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
-use std::convert::{From, TryFrom};
-
 use crate::vm::errors::{CheckErrors, Error, ShortReturnType};
 use crate::vm::types::{
     ListData, SequenceData, TupleData, TupleTypeSignature, TypeSignature, Value,

clarity/src/vm/tests/sequences.rs

@@ -14,8 +14,6 @@
 // You should have received a copy of the GNU General Public License
 // along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
-use std::convert::{TryFrom, TryInto};
-
 use rstest::rstest;
 use rstest_reuse::{self, *};
 use stacks_common::types::StacksEpochId;

clarity/src/vm/tests/traits.rs

@@ -14,8 +14,6 @@
 // You should have received a copy of the GNU General Public License
 // along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
-use std::convert::TryInto;
-
 use stacks_common::types::StacksEpochId;
 
 use super::MemoryEnvironmentGenerator;

clarity/src/vm/types/mod.rs

@@ -20,7 +20,6 @@ pub mod serialization;
 pub mod signatures;
 
 use std::collections::BTreeMap;
-use std::convert::{TryFrom, TryInto};
 use std::{char, cmp, fmt, str};
 
 use regex::Regex;

clarity/src/vm/types/serialization.rs

@@ -14,8 +14,6 @@
 // You should have received a copy of the GNU General Public License
 // along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
-use std::borrow::Borrow;
-use std::convert::{TryFrom, TryInto};
 use std::io::{Read, Write};
 use std::{cmp, error, fmt, str};
 

clarity/src/vm/types/signatures.rs

@@ -16,7 +16,6 @@
 
 use std::collections::btree_map::Entry;
 use std::collections::BTreeMap;
-use std::convert::{TryFrom, TryInto};
 use std::hash::{Hash, Hasher};
 use std::{cmp, fmt};
 

clarity/src/vm/variables.rs

@@ -13,7 +13,6 @@
 //
 // You should have received a copy of the GNU General Public License
 // along with this program.  If not, see <http://www.gnu.org/licenses/>.
-use std::convert::TryFrom;
 
 use super::errors::InterpreterError;
 use crate::vm::contexts::{Environment, LocalContext};

stacks-common/src/address/c32.rs

@@ -14,8 +14,6 @@
 // You should have received a copy of the GNU General Public License
 // along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
-use std::convert::TryFrom;
-
 use sha2::{Digest, Sha256};
 
 use super::Error;

stacks-common/src/address/mod.rs

@@ -14,7 +14,6 @@
 // You should have received a copy of the GNU General Public License
 // along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
-use std::convert::TryFrom;
 use std::{error, fmt};
 
 use sha2::{Digest, Sha256};

stacks-common/src/deps_common/bitcoin/blockdata/constants.rs

@@ -19,8 +19,6 @@
 //! single transaction
 //!
 
-use std::default::Default;
-
 use crate::deps_common::bitcoin::blockdata::block::{Block, BlockHeader};
 use crate::deps_common::bitcoin::blockdata::transaction::{OutPoint, Transaction, TxIn, TxOut};
 use crate::deps_common::bitcoin::blockdata::{opcodes, script};
@@ -139,7 +137,6 @@ pub fn genesis_block(network: Network) -> Block {
 
 #[cfg(test)]
 mod test {
-    use std::default::Default;
 
     use crate::deps_common::bitcoin::blockdata::constants::{
         bitcoin_genesis_tx, genesis_block, COIN_VALUE, MAX_SEQUENCE,

stacks-common/src/deps_common/bitcoin/blockdata/script.rs

@@ -24,7 +24,6 @@
 //! This module provides the structures and functions needed to support scripts.
 //!
 
-use std::default::Default;
 use std::{error, fmt};
 
 use serde;