chore: fix clippy for version 0.1.81 (#2371)

crates/blockifier/src/concurrency/worker_logic.rs

@@ -266,7 +266,7 @@ impl<'a, S: StateReader> WorkerExecutor<'a, S> {
     }
 }
 
-impl<'a, U: UpdatableState> WorkerExecutor<'a, U> {
+impl<U: UpdatableState> WorkerExecutor<'_, U> {
     pub fn commit_chunk_and_recover_block_state(
         self,
         n_committed_txs: usize,

crates/blockifier/src/execution/entry_point.rs

@@ -343,11 +343,7 @@ impl EntryPointExecutionContext {
         // would cause underflow error.
         // Logically, we update remaining steps to `max(0, remaining_steps - steps_to_subtract)`.
         let remaining_steps = self.n_remaining_steps();
-        let new_remaining_steps = if remaining_steps < steps_to_subtract {
-            0
-        } else {
-            remaining_steps - steps_to_subtract
-        };
+        let new_remaining_steps = remaining_steps.saturating_sub(steps_to_subtract);
         self.vm_run_resources = RunResources::new(new_remaining_steps);
         self.n_remaining_steps()
     }

crates/blockifier/src/execution/syscalls/hint_processor.rs

@@ -187,7 +187,6 @@ impl SyscallExecutionError {
 }
 
 /// Error codes returned by Cairo 1.0 code.
-
 // "Out of gas";
 pub const OUT_OF_GAS_ERROR: &str =
     "0x000000000000000000000000000000000000000000004f7574206f6620676173";

crates/blockifier/src/execution/syscalls/syscall_base.rs

@@ -1,3 +1,4 @@
+/// This file is for sharing common logic between Native and VM syscall implementations.
 use std::collections::{hash_map, HashMap, HashSet};
 use std::convert::From;
 
@@ -30,8 +31,6 @@ use crate::transaction::account_transaction::is_cairo1;
 pub type SyscallResult<T> = Result<T, SyscallExecutionError>;
 pub const KECCAK_FULL_RATE_IN_WORDS: usize = 17;
 
-/// This file is for sharing common logic between Native and VM syscall implementations.
-
 pub struct SyscallHandlerBase<'state> {
     // Input for execution.
     pub state: &'state mut dyn State,

crates/blockifier/src/fee/gas_usage.rs

@@ -65,12 +65,8 @@ pub fn get_da_gas_cost(state_changes_count: &StateChangesCount, use_kzg_da: bool
         let fee_balance_value_cost = eth_gas_constants::get_calldata_word_cost(12);
         discount += eth_gas_constants::GAS_PER_MEMORY_WORD - fee_balance_value_cost;
 
-        let gas = if naive_cost < discount {
-            // Cost must be non-negative after discount.
-            0
-        } else {
-            naive_cost - discount
-        };
+        // Cost must be non-negative after discount.
+        let gas = naive_cost.saturating_sub(discount);
 
         (u64_from_usize(gas).into(), 0_u8.into())
     };

crates/blockifier/src/state/cached_state.rs

@@ -507,7 +507,7 @@ impl<'a, S: StateReader + ?Sized> MutRefState<'a, S> {
 }
 
 /// Proxies inner object to expose `State` functionality.
-impl<'a, S: StateReader + ?Sized> StateReader for MutRefState<'a, S> {
+impl<S: StateReader + ?Sized> StateReader for MutRefState<'_, S> {
     fn get_storage_at(
         &self,
         contract_address: ContractAddress,
@@ -535,7 +535,7 @@ impl<'a, S: StateReader + ?Sized> StateReader for MutRefState<'a, S> {
 
 pub type TransactionalState<'a, U> = CachedState<MutRefState<'a, U>>;
 
-impl<'a, S: StateReader> TransactionalState<'a, S> {
+impl<S: StateReader> TransactionalState<'_, S> {
     /// Creates a transactional instance from the given updatable state.
     /// It allows performing buffered modifying actions on the given state, which
     /// will either all happen (will be updated in the state and committed)
@@ -549,7 +549,7 @@ impl<'a, S: StateReader> TransactionalState<'a, S> {
 }
 
 /// Adds the ability to perform a transactional execution.
-impl<'a, U: UpdatableState> TransactionalState<'a, U> {
+impl<U: UpdatableState> TransactionalState<'_, U> {
     /// Commits changes in the child (wrapping) state to its parent.
     pub fn commit(self) {
         let state = self.state.0;

crates/committer_cli/src/tests/python_tests.rs

@@ -121,7 +121,7 @@ impl TryFrom<String> for PythonTest {
 impl PythonTest {
     /// Returns the input string if it's `Some`, or an error if it's `None`.
     pub fn non_optional_input(input: Option<&str>) -> Result<&str, PythonTestError> {
-        input.ok_or_else(|| PythonTestError::NoneInputError)
+        input.ok_or(PythonTestError::NoneInputError)
     }
 
     /// Runs the test with the given arguments.

crates/native_blockifier/src/py_block_executor.rs

@@ -1,3 +1,5 @@
+#![allow(non_local_definitions)]
+
 use std::collections::HashMap;
 
 use blockifier::abi::constants as abi_constants;

crates/native_blockifier/src/py_objects.rs

@@ -1,3 +1,5 @@
+#![allow(non_local_definitions)]
+
 use std::collections::HashMap;
 
 use blockifier::abi::constants;

crates/native_blockifier/src/py_validator.rs

@@ -1,3 +1,5 @@
+#![allow(non_local_definitions)]
+
 use blockifier::blockifier::stateful_validator::{StatefulValidator, StatefulValidatorResult};
 use blockifier::bouncer::BouncerConfig;
 use blockifier::context::BlockContext;

crates/native_blockifier/src/storage.rs

@@ -1,3 +1,5 @@
+#![allow(non_local_definitions)]
+
 use std::collections::HashMap;
 use std::convert::TryFrom;
 use std::path::PathBuf;

crates/papyrus_storage/src/base_layer.rs

@@ -68,14 +68,14 @@ where
     ) -> StorageResult<Self>;
 }
 
-impl<'env, Mode: TransactionKind> BaseLayerStorageReader for StorageTxn<'env, Mode> {
+impl<Mode: TransactionKind> BaseLayerStorageReader for StorageTxn<'_, Mode> {
     fn get_base_layer_block_marker(&self) -> StorageResult<BlockNumber> {
         let markers_table = self.open_table(&self.tables.markers)?;
         Ok(markers_table.get(&self.txn, &MarkerKind::BaseLayerBlock)?.unwrap_or_default())
     }
 }
 
-impl<'env> BaseLayerStorageWriter for StorageTxn<'env, RW> {
+impl BaseLayerStorageWriter for StorageTxn<'_, RW> {
     fn update_base_layer_block_marker(self, block_number: &BlockNumber) -> StorageResult<Self> {
         let markers_table = self.open_table(&self.tables.markers)?;
         markers_table.upsert(&self.txn, &MarkerKind::BaseLayerBlock, block_number)?;

crates/papyrus_storage/src/body/events.rs

@@ -152,7 +152,7 @@ pub struct EventIterByContractAddress<'env, 'txn> {
     transaction_metadata_table: TransactionMetadataTable<'env>,
 }
 
-impl<'env, 'txn> EventIterByContractAddress<'env, 'txn> {
+impl EventIterByContractAddress<'_, '_> {
     /// Returns the next event. If there are no more events, returns None.
     ///
     /// # Errors

crates/papyrus_storage/src/body/mod.rs

@@ -162,7 +162,7 @@ where
     ) -> StorageResult<(Self, Option<RevertedBlockBody>)>;
 }
 
-impl<'env, Mode: TransactionKind> BodyStorageReader for StorageTxn<'env, Mode> {
+impl<Mode: TransactionKind> BodyStorageReader for StorageTxn<'_, Mode> {
     fn get_body_marker(&self) -> StorageResult<BlockNumber> {
         let markers_table = self.open_table(&self.tables.markers)?;
         Ok(markers_table.get(&self.txn, &MarkerKind::Body)?.unwrap_or_default())
@@ -341,7 +341,7 @@ impl<'env, Mode: TransactionKind> StorageTxn<'env, Mode> {
     }
 }
 
-impl<'env> BodyStorageWriter for StorageTxn<'env, RW> {
+impl BodyStorageWriter for StorageTxn<'_, RW> {
     #[latency_histogram("storage_append_body_latency_seconds", false)]
     fn append_body(self, block_number: BlockNumber, block_body: BlockBody) -> StorageResult<Self> {
         let markers_table = self.open_table(&self.tables.markers)?;

crates/papyrus_storage/src/class.rs

@@ -124,7 +124,7 @@ where
     ) -> StorageResult<Self>;
 }
 
-impl<'env, Mode: TransactionKind> ClassStorageReader for StorageTxn<'env, Mode> {
+impl<Mode: TransactionKind> ClassStorageReader for StorageTxn<'_, Mode> {
     fn get_class(&self, class_hash: &ClassHash) -> StorageResult<Option<SierraContractClass>> {
         let declared_classes_table = self.open_table(&self.tables.declared_classes)?;
         let contract_class_location = declared_classes_table.get(&self.txn, class_hash)?;
@@ -154,7 +154,7 @@ impl<'env, Mode: TransactionKind> ClassStorageReader for StorageTxn<'env, Mode>
     }
 }
 
-impl<'env> ClassStorageWriter for StorageTxn<'env, RW> {
+impl ClassStorageWriter for StorageTxn<'_, RW> {
     #[latency_histogram("storage_append_classes_latency_seconds", false)]
     fn append_classes(
         self,

crates/papyrus_storage/src/compiled_class.rs

@@ -78,7 +78,7 @@ where
     fn append_casm(self, class_hash: &ClassHash, casm: &CasmContractClass) -> StorageResult<Self>;
 }
 
-impl<'env, Mode: TransactionKind> CasmStorageReader for StorageTxn<'env, Mode> {
+impl<Mode: TransactionKind> CasmStorageReader for StorageTxn<'_, Mode> {
     fn get_casm(&self, class_hash: &ClassHash) -> StorageResult<Option<CasmContractClass>> {
         let casm_table = self.open_table(&self.tables.casms)?;
         let casm_location = casm_table.get(&self.txn, class_hash)?;
@@ -91,7 +91,7 @@ impl<'env, Mode: TransactionKind> CasmStorageReader for StorageTxn<'env, Mode> {
     }
 }
 
-impl<'env> CasmStorageWriter for StorageTxn<'env, RW> {
+impl CasmStorageWriter for StorageTxn<'_, RW> {
     #[latency_histogram("storage_append_casm_latency_seconds", false)]
     fn append_casm(self, class_hash: &ClassHash, casm: &CasmContractClass) -> StorageResult<Self> {
         let casm_table = self.open_table(&self.tables.casms)?;

crates/papyrus_storage/src/compression_utils.rs

@@ -43,7 +43,7 @@ pub fn serialize_and_compress(object: &impl StorageSerde) -> Result<Vec<u8>, Sto
 ///
 /// # Arguments
 /// * data - bytes to decompress.
-
+///
 /// # Errors
 /// Returns [`std::io::Error`] if any read error is encountered.
 pub fn decompress(data: &[u8]) -> Result<Vec<u8>, std::io::Error> {

crates/papyrus_storage/src/db/mod.rs

@@ -261,7 +261,7 @@ impl DbWriter {
 
 type DbWriteTransaction<'env> = DbTransaction<'env, RW>;
 
-impl<'a> DbWriteTransaction<'a> {
+impl DbWriteTransaction<'_> {
     #[latency_histogram("storage_commit_inner_db_latency_seconds", false)]
     pub(crate) fn commit(self) -> DbResult<()> {
         self.txn.commit()?;
@@ -279,7 +279,7 @@ pub(crate) struct DbTransaction<'env, Mode: TransactionKind> {
     txn: libmdbx::Transaction<'env, Mode::Internal, EnvironmentKind>,
 }
 
-impl<'a, Mode: TransactionKind> DbTransaction<'a, Mode> {
+impl<Mode: TransactionKind> DbTransaction<'_, Mode> {
     pub fn open_table<'env, K: Key + Debug, V: ValueSerde + Debug, T: TableType>(
         &'env self,
         table_id: &TableIdentifier<K, V, T>,
@@ -326,8 +326,8 @@ impl<'cursor, 'txn, Mode: TransactionKind, K: Key, V: ValueSerde, T: TableType>
     }
 }
 
-impl<'cursor, 'txn, Mode: TransactionKind, K: Key, V: ValueSerde, T: TableType> Iterator
-    for DbIter<'cursor, 'txn, Mode, K, V, T>
+impl<'txn, Mode: TransactionKind, K: Key, V: ValueSerde, T: TableType> Iterator
+    for DbIter<'_, 'txn, Mode, K, V, T>
 where
     DbCursor<'txn, Mode, K, V, T>: DbCursorTrait<Key = K, Value = V>,
 {

crates/papyrus_storage/src/db/table_types/dup_sort_tables.rs

@@ -409,12 +409,11 @@ impl<'env, K: KeyTrait + Debug, V: ValueSerde + Debug, T: DupSortTableType + Dup
 }
 
 impl<
-    'txn,
     Mode: TransactionKind,
     K: KeyTrait + Debug,
     V: ValueSerde + Debug,
     T: DupSortTableType + DupSortUtils<K, V>,
-> DbCursorTrait for DbCursor<'txn, Mode, K, V, T>
+> DbCursorTrait for DbCursor<'_, Mode, K, V, T>
 {
     type Key = K;
     type Value = V;

crates/papyrus_storage/src/db/table_types/simple_table.rs

@@ -137,8 +137,8 @@ impl<'env, K: KeyTrait + Debug, V: ValueSerde + Debug> Table<'env>
     }
 }
 
-impl<'txn, Mode: TransactionKind, K: KeyTrait + Debug, V: ValueSerde + Debug> DbCursorTrait
-    for DbCursor<'txn, Mode, K, V, SimpleTable>
+impl<Mode: TransactionKind, K: KeyTrait + Debug, V: ValueSerde + Debug> DbCursorTrait
+    for DbCursor<'_, Mode, K, V, SimpleTable>
 {
     type Key = K;
     type Value = V;

crates/papyrus_storage/src/header.rs

@@ -151,7 +151,7 @@ where
     ) -> StorageResult<Self>;
 }
 
-impl<'env, Mode: TransactionKind> HeaderStorageReader for StorageTxn<'env, Mode> {
+impl<Mode: TransactionKind> HeaderStorageReader for StorageTxn<'_, Mode> {
     fn get_header_marker(&self) -> StorageResult<BlockNumber> {
         let markers_table = self.open_table(&self.tables.markers)?;
         Ok(markers_table.get(&self.txn, &MarkerKind::Header)?.unwrap_or_default())
@@ -234,7 +234,7 @@ impl<'env, Mode: TransactionKind> HeaderStorageReader for StorageTxn<'env, Mode>
     }
 }
 
-impl<'env> HeaderStorageWriter for StorageTxn<'env, RW> {
+impl HeaderStorageWriter for StorageTxn<'_, RW> {
     fn append_header(
         self,
         block_number: BlockNumber,

crates/papyrus_storage/src/lib.rs

@@ -472,7 +472,7 @@ pub struct StorageTxn<'env, Mode: TransactionKind> {
     scope: StorageScope,
 }
 
-impl<'env> StorageTxn<'env, RW> {
+impl StorageTxn<'_, RW> {
     /// Commits the changes made in the transaction to the storage.
     #[latency_histogram("storage_commit_latency_seconds", false)]
     pub fn commit(self) -> StorageResult<()> {
@@ -481,7 +481,7 @@ impl<'env> StorageTxn<'env, RW> {
     }
 }
 
-impl<'env, Mode: TransactionKind> StorageTxn<'env, Mode> {
+impl<Mode: TransactionKind> StorageTxn<'_, Mode> {
     pub(crate) fn open_table<K: Key + Debug, V: ValueSerde + Debug, T: TableType>(
         &self,
         table_id: &TableIdentifier<K, V, T>,

crates/papyrus_storage/src/state/mod.rs

@@ -123,7 +123,6 @@ pub(crate) type NoncesTable<'env> =
 //   block_num.
 // * nonces_table: (contract_address, block_num) -> (nonce). Specifies that at `block_num`, the
 //   nonce of `contract_address` was changed to `nonce`.
-
 pub trait StateStorageReader<Mode: TransactionKind> {
     /// The state marker is the first block number that doesn't exist yet.
     fn get_state_marker(&self) -> StorageResult<BlockNumber>;
@@ -159,7 +158,7 @@ where
     ) -> StorageResult<(Self, Option<RevertedStateDiff>)>;
 }
 
-impl<'env, Mode: TransactionKind> StateStorageReader<Mode> for StorageTxn<'env, Mode> {
+impl<Mode: TransactionKind> StateStorageReader<Mode> for StorageTxn<'_, Mode> {
     // The block number marker is the first block number that doesn't exist yet.
     fn get_state_marker(&self) -> StorageResult<BlockNumber> {
         let markers_table = self.open_table(&self.tables.markers)?;
@@ -425,7 +424,7 @@ impl<'env, Mode: TransactionKind> StateReader<'env, Mode> {
     }
 }
 
-impl<'env> StateStorageWriter for StorageTxn<'env, RW> {
+impl StateStorageWriter for StorageTxn<'_, RW> {
     #[latency_histogram("storage_append_thin_state_diff_latency_seconds", false)]
     fn append_state_diff(
         self,

crates/papyrus_storage/src/version.rs

@@ -56,7 +56,7 @@ where
     fn delete_blocks_version(self) -> StorageResult<Self>;
 }
 
-impl<'env, Mode: TransactionKind> VersionStorageReader for StorageTxn<'env, Mode> {
+impl<Mode: TransactionKind> VersionStorageReader for StorageTxn<'_, Mode> {
     fn get_state_version(&self) -> StorageResult<Option<Version>> {
         let version_table = self.open_table(&self.tables.storage_version)?;
         Ok(version_table.get(&self.txn, &VERSION_STATE_KEY.to_string())?)
@@ -68,7 +68,7 @@ impl<'env, Mode: TransactionKind> VersionStorageReader for StorageTxn<'env, Mode
     }
 }
 
-impl<'env> VersionStorageWriter for StorageTxn<'env, RW> {
+impl VersionStorageWriter for StorageTxn<'_, RW> {
     fn set_state_version(self, version: &Version) -> StorageResult<Self> {
         let version_table = self.open_table(&self.tables.storage_version)?;
         if let Some(current_storage_version) = self.get_state_version()? {

crates/papyrus_test_utils/src/lib.rs

@@ -361,7 +361,7 @@ fn set_events(tx: &mut TransactionOutput, events: Vec<Event>) {
 }
 
 //////////////////////////////////////////////////////////////////////////
-/// EXTERNAL FUNCTIONS - REMOVE DUPLICATIONS
+// EXTERNAL FUNCTIONS - REMOVE DUPLICATIONS
 //////////////////////////////////////////////////////////////////////////
 
 // Returns a test block with a variable number of transactions and events.

crates/sequencing/papyrus_consensus_orchestrator/src/sequencer_consensus_context.rs

@@ -238,7 +238,7 @@ impl ConsensusContext for SequencerConsensusContext {
     }
 
     async fn set_height_and_round(&mut self, height: BlockNumber, round: Round) {
-        if self.current_height.is_none_or(|h| height > h) {
+        if self.current_height.map(|h| height > h).unwrap_or(true) {
             self.current_height = Some(height);
             assert_eq!(round, 0);
             self.current_round = round;

crates/starknet_api/src/core.rs

@@ -87,7 +87,6 @@ impl ChainId {
 /// The address of a contract, used for example in [StateDiff](`crate::state::StateDiff`),
 /// [DeclareTransaction](`crate::transaction::DeclareTransaction`), and
 /// [BlockHeader](`crate::block::BlockHeader`).
-
 // The block hash table is stored in address 0x1,
 // this is a special address that is not used for contracts.
 pub const BLOCK_HASH_TABLE_ADDRESS: ContractAddress = ContractAddress(PatriciaKey(StarkHash::ONE));

crates/starknet_client/src/test_utils/read_resource.rs

@@ -5,5 +5,5 @@ use starknet_api::test_utils::path_in_resources;
 
 pub fn read_resource_file(path_in_resource_dir: &str) -> String {
     let path = path_in_resources(path_in_resource_dir);
-    return read_to_string(path.to_str().unwrap()).unwrap();
+    read_to_string(path.to_str().unwrap()).unwrap()
 }

crates/starknet_task_executor/src/tokio_executor.rs

@@ -70,7 +70,7 @@ impl TaskExecutor for TokioExecutor {
 
     /// Spawns a task that may block, on a dedicated thread, preventing disruption of the async
     /// runtime.
-
+    ///
     /// # Example
     ///
     /// ```