Context

reth_revm

Struct Context 

pub struct Context<BLOCK = BlockEnv, TX = TxEnv, CFG = CfgEnv, DB = EmptyDBTyped<Infallible>, JOURNAL = Journal<DB>, CHAIN = (), LOCAL = LocalContext>
where
    DB: Database,
    JOURNAL: JournalTr<Database = DB>,
    LOCAL: LocalContextTr,
{
    pub block: BLOCK,
    pub tx: TX,
    pub cfg: CFG,
    pub journaled_state: JOURNAL,
    pub chain: CHAIN,
    pub local: LOCAL,
    pub error: Result<(), ContextError<<DB as Database>::Error>>,
}
Expand description

EVM context contains data that EVM needs for execution.

Fields§

§block: BLOCK

Block information.

§tx: TX

Transaction information.

§cfg: CFG

Configurations.

§journaled_state: JOURNAL

EVM State with journaling support and database.

§chain: CHAIN

Inner context.

§local: LOCAL

Local context that is filled by execution.

§error: Result<(), ContextError<<DB as Database>::Error>>

Error that happened during execution.

Implementations§

§

impl<BLOCK, TX, DB, JOURNAL, CHAIN, LOCAL> Context<BLOCK, TX, CfgEnv, DB, JOURNAL, CHAIN, LOCAL>
where BLOCK: Block + Default, TX: Transaction + Default, DB: Database, JOURNAL: JournalTr<Database = DB>, CHAIN: Default, LOCAL: LocalContextTr + Default,

pub fn new( db: DB, spec: SpecId, ) -> Context<BLOCK, TX, CfgEnv, DB, JOURNAL, CHAIN, LOCAL>

Creates a new context with a new database type.

This will create a new Journal object.

§

impl<BLOCK, TX, CFG, DB, JOURNAL, CHAIN, LOCAL> Context<BLOCK, TX, CFG, DB, JOURNAL, CHAIN, LOCAL>
where BLOCK: Block, TX: Transaction, CFG: Cfg, DB: Database, JOURNAL: JournalTr<Database = DB>, LOCAL: LocalContextTr,

pub fn with_new_journal<OJOURNAL>( self, journal: OJOURNAL, ) -> Context<BLOCK, TX, CFG, DB, OJOURNAL, CHAIN, LOCAL>
where OJOURNAL: JournalTr<Database = DB>,

Creates a new context with a new journal type. New journal needs to have the same database type.

pub fn with_db<ODB>( self, db: ODB, ) -> Context<BLOCK, TX, CFG, ODB, Journal<ODB>, CHAIN, LOCAL>
where ODB: Database,

Creates a new context with a new database type.

This will create a new Journal object.

pub fn with_ref_db<ODB>( self, db: ODB, ) -> Context<BLOCK, TX, CFG, WrapDatabaseRef<ODB>, Journal<WrapDatabaseRef<ODB>>, CHAIN, LOCAL>
where ODB: DatabaseRef,

Creates a new context with a new DatabaseRef type.

pub fn with_block<OB>( self, block: OB, ) -> Context<OB, TX, CFG, DB, JOURNAL, CHAIN, LOCAL>
where OB: Block,

Creates a new context with a new block type.

pub fn with_tx<OTX>( self, tx: OTX, ) -> Context<BLOCK, OTX, CFG, DB, JOURNAL, CHAIN, LOCAL>
where OTX: Transaction,

Creates a new context with a new transaction type.

pub fn with_chain<OC>( self, chain: OC, ) -> Context<BLOCK, TX, CFG, DB, JOURNAL, OC, LOCAL>

Creates a new context with a new chain type.

pub fn with_cfg<OCFG>( self, cfg: OCFG, ) -> Context<BLOCK, TX, OCFG, DB, JOURNAL, CHAIN, LOCAL>
where OCFG: Cfg,

Creates a new context with a new chain type.

pub fn with_local<OL>( self, local: OL, ) -> Context<BLOCK, TX, CFG, DB, JOURNAL, CHAIN, OL>
where OL: LocalContextTr,

Creates a new context with a new local context type.

pub fn modify_cfg_chained<F>( self, f: F, ) -> Context<BLOCK, TX, CFG, DB, JOURNAL, CHAIN, LOCAL>
where F: FnOnce(&mut CFG),

Modifies the context configuration.

pub fn modify_block_chained<F>( self, f: F, ) -> Context<BLOCK, TX, CFG, DB, JOURNAL, CHAIN, LOCAL>
where F: FnOnce(&mut BLOCK),

Modifies the context block.

pub fn modify_tx_chained<F>( self, f: F, ) -> Context<BLOCK, TX, CFG, DB, JOURNAL, CHAIN, LOCAL>
where F: FnOnce(&mut TX),

Modifies the context transaction.

pub fn modify_chain_chained<F>( self, f: F, ) -> Context<BLOCK, TX, CFG, DB, JOURNAL, CHAIN, LOCAL>
where F: FnOnce(&mut CHAIN),

Modifies the context chain.

pub fn modify_db_chained<F>( self, f: F, ) -> Context<BLOCK, TX, CFG, DB, JOURNAL, CHAIN, LOCAL>
where F: FnOnce(&mut DB),

Modifies the context database.

pub fn modify_journal_chained<F>( self, f: F, ) -> Context<BLOCK, TX, CFG, DB, JOURNAL, CHAIN, LOCAL>
where F: FnOnce(&mut JOURNAL),

Modifies the context journal.

pub fn modify_block<F>(&mut self, f: F)
where F: FnOnce(&mut BLOCK),

Modifies the context block.

pub fn modify_tx<F>(&mut self, f: F)
where F: FnOnce(&mut TX),

Modifies the context transaction.

pub fn modify_cfg<F>(&mut self, f: F)
where F: FnOnce(&mut CFG),

Modifies the context configuration.

pub fn modify_chain<F>(&mut self, f: F)
where F: FnOnce(&mut CHAIN),

Modifies the context chain.

pub fn modify_db<F>(&mut self, f: F)
where F: FnOnce(&mut DB),

Modifies the context database.

pub fn modify_journal<F>(&mut self, f: F)
where F: FnOnce(&mut JOURNAL),

Modifies the context journal.

pub fn modify_local<F>(&mut self, f: F)
where F: FnOnce(&mut LOCAL),

Modifies the local context.

Trait Implementations§

§

impl<BLOCK, TX, CFG, DB, JOURNAL, CHAIN, LOCAL> Clone for Context<BLOCK, TX, CFG, DB, JOURNAL, CHAIN, LOCAL>
where DB: Database + Clone, JOURNAL: JournalTr<Database = DB> + Clone, LOCAL: LocalContextTr + Clone, BLOCK: Clone, CFG: Clone, CHAIN: Clone, TX: Clone, <DB as Database>::Error: Clone,

§

fn clone(&self) -> Context<BLOCK, TX, CFG, DB, JOURNAL, CHAIN, LOCAL>

Returns a duplicate of the value. Read more
1.0.0 · Source§

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
§

impl<BLOCK, TX, DB, CFG, JOURNAL, CHAIN, LOCAL> ContextSetters for Context<BLOCK, TX, CFG, DB, JOURNAL, CHAIN, LOCAL>
where BLOCK: Block, TX: Transaction, DB: Database, CFG: Cfg, JOURNAL: JournalTr<Database = DB>, LOCAL: LocalContextTr,

§

fn set_tx( &mut self, tx: <Context<BLOCK, TX, CFG, DB, JOURNAL, CHAIN, LOCAL> as ContextTr>::Tx, )

Set the transaction
§

fn set_block( &mut self, block: <Context<BLOCK, TX, CFG, DB, JOURNAL, CHAIN, LOCAL> as ContextTr>::Block, )

Set the block
§

impl<BLOCK, TX, DB, CFG, JOURNAL, CHAIN, LOCAL> ContextTr for Context<BLOCK, TX, CFG, DB, JOURNAL, CHAIN, LOCAL>
where BLOCK: Block, TX: Transaction, DB: Database, CFG: Cfg, JOURNAL: JournalTr<Database = DB>, LOCAL: LocalContextTr,

§

type Block = BLOCK

Block type
§

type Tx = TX

Transaction type
§

type Cfg = CFG

Configuration type
§

type Db = DB

Database type
§

type Journal = JOURNAL

Journal type
§

type Chain = CHAIN

Chain type
§

type Local = LOCAL

Local context type
§

fn all( &self, ) -> (&<Context<BLOCK, TX, CFG, DB, JOURNAL, CHAIN, LOCAL> as ContextTr>::Block, &<Context<BLOCK, TX, CFG, DB, JOURNAL, CHAIN, LOCAL> as ContextTr>::Tx, &<Context<BLOCK, TX, CFG, DB, JOURNAL, CHAIN, LOCAL> as ContextTr>::Cfg, &<Context<BLOCK, TX, CFG, DB, JOURNAL, CHAIN, LOCAL> as ContextTr>::Db, &<Context<BLOCK, TX, CFG, DB, JOURNAL, CHAIN, LOCAL> as ContextTr>::Journal, &<Context<BLOCK, TX, CFG, DB, JOURNAL, CHAIN, LOCAL> as ContextTr>::Chain, &<Context<BLOCK, TX, CFG, DB, JOURNAL, CHAIN, LOCAL> as ContextTr>::Local)

Get all contexts
§

fn all_mut( &mut self, ) -> (&<Context<BLOCK, TX, CFG, DB, JOURNAL, CHAIN, LOCAL> as ContextTr>::Block, &<Context<BLOCK, TX, CFG, DB, JOURNAL, CHAIN, LOCAL> as ContextTr>::Tx, &<Context<BLOCK, TX, CFG, DB, JOURNAL, CHAIN, LOCAL> as ContextTr>::Cfg, &mut <Context<BLOCK, TX, CFG, DB, JOURNAL, CHAIN, LOCAL> as ContextTr>::Journal, &mut <Context<BLOCK, TX, CFG, DB, JOURNAL, CHAIN, LOCAL> as ContextTr>::Chain, &mut <Context<BLOCK, TX, CFG, DB, JOURNAL, CHAIN, LOCAL> as ContextTr>::Local)

Get all contexts mutably
§

fn error( &mut self, ) -> &mut Result<(), ContextError<<<Context<BLOCK, TX, CFG, DB, JOURNAL, CHAIN, LOCAL> as ContextTr>::Db as Database>::Error>>

Get the error
§

fn tx(&self) -> &Self::Tx

Get the transaction
§

fn block(&self) -> &Self::Block

Get the block
§

fn cfg(&self) -> &Self::Cfg

Get the configuration
§

fn journal(&self) -> &Self::Journal

Get the journal
§

fn journal_mut(&mut self) -> &mut Self::Journal

Get the journal mutably
§

fn journal_ref(&self) -> &Self::Journal

Get the journal reference
§

fn db(&self) -> &Self::Db

Get the database
§

fn db_mut(&mut self) -> &mut Self::Db

Get the database mutably
§

fn db_ref(&self) -> &Self::Db

Get the database reference
§

fn chain(&self) -> &Self::Chain

Get the chain
§

fn chain_mut(&mut self) -> &mut Self::Chain

Get the chain mutably
§

fn chain_ref(&self) -> &Self::Chain

Get the chain reference
§

fn local(&self) -> &Self::Local

Get the local context
§

fn local_mut(&mut self) -> &mut Self::Local

Get the local context mutably
§

fn local_ref(&self) -> &Self::Local

Get the local context reference
§

fn tx_journal_mut(&mut self) -> (&Self::Tx, &mut Self::Journal)

Get the transaction and journal. It is used to efficiently load access list into journal without copying them from transaction.
§

fn tx_block_cfg_journal_mut( &mut self, ) -> (&Self::Tx, &Self::Block, &Self::Cfg, &mut Self::Journal)

Get the transaction, configuration and mutable journal.
§

fn tx_local_mut(&mut self) -> (&Self::Tx, &mut Self::Local)

Get the transaction and local context. It is used to efficiently load initcode into local context without copying them from transaction.
§

impl<BLOCK, TX, CFG, DB, JOURNAL, CHAIN, LOCAL> Debug for Context<BLOCK, TX, CFG, DB, JOURNAL, CHAIN, LOCAL>
where DB: Database + Debug, JOURNAL: JournalTr<Database = DB> + Debug, LOCAL: LocalContextTr + Debug, BLOCK: Debug, CFG: Debug, CHAIN: Debug, TX: Debug, <DB as Database>::Error: Debug,

§

fn fmt(&self, __f: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter. Read more
§

impl DefaultOp for Context<BlockEnv, OpTransaction<TxEnv>, CfgEnv<OpSpecId>, EmptyDBTyped<Infallible>, Journal<EmptyDBTyped<Infallible>>, L1BlockInfo>

§

fn op() -> Context<BlockEnv, OpTransaction<TxEnv>, CfgEnv<OpSpecId>, EmptyDBTyped<Infallible>, Journal<EmptyDBTyped<Infallible>>, L1BlockInfo>

Create a default context.
§

impl<BLOCK, TX, CFG, DB, JOURNAL, CHAIN, LOCAL> Host for Context<BLOCK, TX, CFG, DB, JOURNAL, CHAIN, LOCAL>
where BLOCK: Block, TX: Transaction, CFG: Cfg, DB: Database, JOURNAL: JournalTr<Database = DB>, LOCAL: LocalContextTr,

§

fn tload(&mut self, address: Address, index: Uint<256, 4>) -> Uint<256, 4>

Gets the transient storage value of address at index.

§

fn tstore(&mut self, address: Address, index: Uint<256, 4>, value: Uint<256, 4>)

Sets the transient storage value of address at index.

§

fn log(&mut self, log: Log)

Emits a log owned by address with given LogData.

§

fn selfdestruct( &mut self, address: Address, target: Address, ) -> Option<StateLoad<SelfDestructResult>>

Marks address to be deleted, with funds transferred to target.

§

fn basefee(&self) -> Uint<256, 4>

Block basefee, calls ContextTr::block().basefee()
§

fn blob_gasprice(&self) -> Uint<256, 4>

Block blob gasprice, calls ContextTr::block().blob_gasprice()
§

fn gas_limit(&self) -> Uint<256, 4>

Block gas limit, calls ContextTr::block().gas_limit()
§

fn difficulty(&self) -> Uint<256, 4>

Block difficulty, calls ContextTr::block().difficulty()
§

fn prevrandao(&self) -> Option<Uint<256, 4>>

Block prevrandao, calls ContextTr::block().prevrandao()
§

fn block_number(&self) -> Uint<256, 4>

Block number, calls ContextTr::block().number()
§

fn timestamp(&self) -> Uint<256, 4>

Block timestamp, calls ContextTr::block().timestamp()
§

fn beneficiary(&self) -> Address

Block beneficiary, calls ContextTr::block().beneficiary()
§

fn chain_id(&self) -> Uint<256, 4>

Chain id, calls ContextTr::cfg().chain_id()
§

fn effective_gas_price(&self) -> Uint<256, 4>

Transaction effective gas price, calls ContextTr::tx().effective_gas_price(basefee as u128)
§

fn caller(&self) -> Address

Transaction caller, calls ContextTr::tx().caller()
§

fn blob_hash(&self, number: usize) -> Option<Uint<256, 4>>

Transaction blob hash, calls ContextTr::tx().blob_hash(number)
§

fn max_initcode_size(&self) -> usize

Max initcode size, calls ContextTr::cfg().max_code_size().saturating_mul(2)
§

fn block_hash(&mut self, requested_number: u64) -> Option<FixedBytes<32>>

Block hash, calls ContextTr::journal_mut().db().block_hash(number)
§

fn sstore_skip_cold_load( &mut self, address: Address, key: Uint<256, 4>, value: Uint<256, 4>, skip_cold_load: bool, ) -> Result<StateLoad<SStoreResult>, LoadError>

Sstore with optional fetch from database. Return none if the value is cold or if there is db error.
§

fn sload_skip_cold_load( &mut self, address: Address, key: Uint<256, 4>, skip_cold_load: bool, ) -> Result<StateLoad<Uint<256, 4>>, LoadError>

Sload with optional fetch from database. Return none if the value is cold or if there is db error.
§

fn load_account_info_skip_cold_load( &mut self, address: Address, load_code: bool, skip_cold_load: bool, ) -> Result<AccountInfoLoad<'_>, LoadError>

Main function to load account info. Read more
§

fn sstore( &mut self, address: Address, key: Uint<256, 4>, value: Uint<256, 4>, ) -> Option<StateLoad<SStoreResult>>

Sstore, calls ContextTr::journal_mut().sstore(address, key, value)
§

fn sload( &mut self, address: Address, key: Uint<256, 4>, ) -> Option<StateLoad<Uint<256, 4>>>

Sload, calls ContextTr::journal_mut().sload(address, key)
§

fn balance(&mut self, address: Address) -> Option<StateLoad<Uint<256, 4>>>

Balance, calls ContextTr::journal_mut().load_account(address)
§

fn load_account_delegated( &mut self, address: Address, ) -> Option<StateLoad<AccountLoad>>

Load account delegated, calls ContextTr::journal_mut().load_account_delegated(address)
§

fn load_account_code(&mut self, address: Address) -> Option<StateLoad<Bytes>>

Load account code, calls Host::load_account_info_skip_cold_load with load_code set to false.
§

fn load_account_code_hash( &mut self, address: Address, ) -> Option<StateLoad<FixedBytes<32>>>

Load account code hash, calls Host::load_account_info_skip_cold_load with load_code set to false.
§

impl<BLOCK, TX, CFG, DB, JOURNAL, CHAIN> MainBuilder for Context<BLOCK, TX, CFG, DB, JOURNAL, CHAIN>
where BLOCK: Block, TX: Transaction, CFG: Cfg, DB: Database, JOURNAL: JournalTr<Database = DB>,

§

type Context = Context<BLOCK, TX, CFG, DB, JOURNAL, CHAIN>

The context type that will be used in the EVM.
§

fn build_mainnet( self, ) -> Evm<<Context<BLOCK, TX, CFG, DB, JOURNAL, CHAIN> as MainBuilder>::Context, (), EthInstructions<EthInterpreter, <Context<BLOCK, TX, CFG, DB, JOURNAL, CHAIN> as MainBuilder>::Context>, EthPrecompiles, EthFrame>

Builds a mainnet EVM instance without an inspector.
§

fn build_mainnet_with_inspector<INSP>( self, inspector: INSP, ) -> Evm<<Context<BLOCK, TX, CFG, DB, JOURNAL, CHAIN> as MainBuilder>::Context, INSP, EthInstructions<EthInterpreter, <Context<BLOCK, TX, CFG, DB, JOURNAL, CHAIN> as MainBuilder>::Context>, EthPrecompiles, EthFrame>

Builds a mainnet EVM instance with the provided inspector.
§

impl MainContext for Context

§

fn mainnet() -> Context

Creates a new mainnet context with default configuration.
§

impl<BLOCK, TX, CFG, DB, JOURNAL> OpBuilder for Context<BLOCK, TX, CFG, DB, JOURNAL, L1BlockInfo>
where BLOCK: Block, TX: OpTxTr, CFG: Cfg<Spec = OpSpecId>, DB: Database, JOURNAL: JournalTr<Database = DB, State = HashMap<Address, Account, DefaultHashBuilder>>,

§

type Context = Context<BLOCK, TX, CFG, DB, JOURNAL, L1BlockInfo>

Type of the context.
§

fn build_op( self, ) -> OpEvm<<Context<BLOCK, TX, CFG, DB, JOURNAL, L1BlockInfo> as OpBuilder>::Context, ()>

Build the op.
§

fn build_op_with_inspector<INSP>( self, inspector: INSP, ) -> OpEvm<<Context<BLOCK, TX, CFG, DB, JOURNAL, L1BlockInfo> as OpBuilder>::Context, INSP>

Build the op with an inspector.
§

impl<BlockEnv, TxEnv, CfgEnv, DB, Chain> PrecompileProvider<Context<BlockEnv, TxEnv, CfgEnv, DB, Journal<DB>, Chain>> for PrecompilesMap
where BlockEnv: Block, TxEnv: Transaction, CfgEnv: Cfg, DB: Database,

§

type Output = InterpreterResult

The output type returned by precompile execution.
§

fn set_spec(&mut self, _spec: <CfgEnv as Cfg>::Spec) -> bool

Sets the spec id and returns true if the spec id was changed. Initial call to set_spec will always return true. Read more
§

fn run( &mut self, context: &mut Context<BlockEnv, TxEnv, CfgEnv, DB, Journal<DB>, Chain>, inputs: &CallInputs, ) -> Result<Option<InterpreterResult>, String>

Run the precompile.
§

fn warm_addresses(&self) -> Box<impl Iterator<Item = Address>>

Get the warm addresses.
§

fn contains(&self, address: &Address) -> bool

Check if the address is a precompile.

Auto Trait Implementations§

§

impl<BLOCK, TX, CFG, DB, JOURNAL, CHAIN, LOCAL> Freeze for Context<BLOCK, TX, CFG, DB, JOURNAL, CHAIN, LOCAL>
where BLOCK: Freeze, TX: Freeze, CFG: Freeze, JOURNAL: Freeze, CHAIN: Freeze, LOCAL: Freeze, <DB as Database>::Error: Freeze,

§

impl<BLOCK, TX, CFG, DB, JOURNAL, CHAIN, LOCAL> RefUnwindSafe for Context<BLOCK, TX, CFG, DB, JOURNAL, CHAIN, LOCAL>
where BLOCK: RefUnwindSafe, TX: RefUnwindSafe, CFG: RefUnwindSafe, JOURNAL: RefUnwindSafe, CHAIN: RefUnwindSafe, LOCAL: RefUnwindSafe, <DB as Database>::Error: RefUnwindSafe,

§

impl<BLOCK, TX, CFG, DB, JOURNAL, CHAIN, LOCAL> Send for Context<BLOCK, TX, CFG, DB, JOURNAL, CHAIN, LOCAL>
where BLOCK: Send, TX: Send, CFG: Send, JOURNAL: Send, CHAIN: Send, LOCAL: Send, <DB as Database>::Error: Send,

§

impl<BLOCK, TX, CFG, DB, JOURNAL, CHAIN, LOCAL> Sync for Context<BLOCK, TX, CFG, DB, JOURNAL, CHAIN, LOCAL>
where BLOCK: Sync, TX: Sync, CFG: Sync, JOURNAL: Sync, CHAIN: Sync, LOCAL: Sync, <DB as Database>::Error: Sync,

§

impl<BLOCK, TX, CFG, DB, JOURNAL, CHAIN, LOCAL> Unpin for Context<BLOCK, TX, CFG, DB, JOURNAL, CHAIN, LOCAL>
where BLOCK: Unpin, TX: Unpin, CFG: Unpin, JOURNAL: Unpin, CHAIN: Unpin, LOCAL: Unpin, <DB as Database>::Error: Unpin,

§

impl<BLOCK, TX, CFG, DB, JOURNAL, CHAIN, LOCAL> UnwindSafe for Context<BLOCK, TX, CFG, DB, JOURNAL, CHAIN, LOCAL>
where BLOCK: UnwindSafe, TX: UnwindSafe, CFG: UnwindSafe, JOURNAL: UnwindSafe, CHAIN: UnwindSafe, LOCAL: UnwindSafe, <DB as Database>::Error: UnwindSafe,

Blanket Implementations§

Source§

impl<T> Any for T
where T: 'static + ?Sized,

Source§

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
Source§

impl<T> Borrow<T> for T
where T: ?Sized,

Source§

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
Source§

impl<T> BorrowMut<T> for T
where T: ?Sized,

Source§

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
Source§

impl<T> CloneToUninit for T
where T: Clone,

Source§

unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit #126799)
Performs copy-assignment from self to dest. Read more
§

impl<T> Conv for T

§

fn conv<T>(self) -> T
where Self: Into<T>,

Converts self into T using Into<T>. Read more
Source§

impl<T> DynClone for T
where T: Clone,

Source§

fn __clone_box(&self, _: Private) -> *mut ()

§

impl<T> FmtForward for T

§

fn fmt_binary(self) -> FmtBinary<Self>
where Self: Binary,

Causes self to use its Binary implementation when Debug-formatted.
§

fn fmt_display(self) -> FmtDisplay<Self>
where Self: Display,

Causes self to use its Display implementation when Debug-formatted.
§

fn fmt_lower_exp(self) -> FmtLowerExp<Self>
where Self: LowerExp,

Causes self to use its LowerExp implementation when Debug-formatted.
§

fn fmt_lower_hex(self) -> FmtLowerHex<Self>
where Self: LowerHex,

Causes self to use its LowerHex implementation when Debug-formatted.
§

fn fmt_octal(self) -> FmtOctal<Self>
where Self: Octal,

Causes self to use its Octal implementation when Debug-formatted.
§

fn fmt_pointer(self) -> FmtPointer<Self>
where Self: Pointer,

Causes self to use its Pointer implementation when Debug-formatted.
§

fn fmt_upper_exp(self) -> FmtUpperExp<Self>
where Self: UpperExp,

Causes self to use its UpperExp implementation when Debug-formatted.
§

fn fmt_upper_hex(self) -> FmtUpperHex<Self>
where Self: UpperHex,

Causes self to use its UpperHex implementation when Debug-formatted.
§

fn fmt_list(self) -> FmtList<Self>
where &'a Self: for<'a> IntoIterator,

Formats each item in a sequence. Read more
Source§

impl<T> From<T> for T

Source§

fn from(t: T) -> T

Returns the argument unchanged.

§

impl<TxEnv, T> FromRecoveredTx<&T> for TxEnv
where TxEnv: FromRecoveredTx<T>,

§

fn from_recovered_tx(tx: &&T, sender: Address) -> TxEnv

Builds a TxEnv from a transaction and a sender address.
§

impl<TxEnv, T> FromTxWithEncoded<&T> for TxEnv
where TxEnv: FromTxWithEncoded<T>,

§

fn from_encoded_tx(tx: &&T, sender: Address, encoded: Bytes) -> TxEnv

Builds a TxEnv from a transaction, its sender, and encoded transaction bytes.
§

impl<T> Instrument for T

§

fn instrument(self, span: Span) -> Instrumented<Self> ⓘ

Instruments this type with the provided [Span], returning an Instrumented wrapper. Read more
§

fn in_current_span(self) -> Instrumented<Self> ⓘ

Instruments this type with the current Span, returning an Instrumented wrapper. Read more
Source§

impl<T, U> Into<U> for T
where U: From<T>,

Source§

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

Source§

impl<T> IntoEither for T

Source§

fn into_either(self, into_left: bool) -> Either<Self, Self> ⓘ

Converts self into a Left variant of Either<Self, Self> if into_left is true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
Source§

fn into_either_with<F>(self, into_left: F) -> Either<Self, Self> ⓘ
where F: FnOnce(&Self) -> bool,

Converts self into a Left variant of Either<Self, Self> if into_left(&self) returns true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
§

impl<T> Pipe for T
where T: ?Sized,

§

fn pipe<R>(self, func: impl FnOnce(Self) -> R) -> R
where Self: Sized,

Pipes by value. This is generally the method you want to use. Read more
§

fn pipe_ref<'a, R>(&'a self, func: impl FnOnce(&'a Self) -> R) -> R
where R: 'a,

Borrows self and passes that borrow into the pipe function. Read more
§

fn pipe_ref_mut<'a, R>(&'a mut self, func: impl FnOnce(&'a mut Self) -> R) -> R
where R: 'a,

Mutably borrows self and passes that borrow into the pipe function. Read more
§

fn pipe_borrow<'a, B, R>(&'a self, func: impl FnOnce(&'a B) -> R) -> R
where Self: Borrow<B>, B: 'a + ?Sized, R: 'a,

Borrows self, then passes self.borrow() into the pipe function. Read more
§

fn pipe_borrow_mut<'a, B, R>( &'a mut self, func: impl FnOnce(&'a mut B) -> R, ) -> R
where Self: BorrowMut<B>, B: 'a + ?Sized, R: 'a,

Mutably borrows self, then passes self.borrow_mut() into the pipe function. Read more
§

fn pipe_as_ref<'a, U, R>(&'a self, func: impl FnOnce(&'a U) -> R) -> R
where Self: AsRef<U>, U: 'a + ?Sized, R: 'a,

Borrows self, then passes self.as_ref() into the pipe function.
§

fn pipe_as_mut<'a, U, R>(&'a mut self, func: impl FnOnce(&'a mut U) -> R) -> R
where Self: AsMut<U>, U: 'a + ?Sized, R: 'a,

Mutably borrows self, then passes self.as_mut() into the pipe function.
§

fn pipe_deref<'a, T, R>(&'a self, func: impl FnOnce(&'a T) -> R) -> R
where Self: Deref<Target = T>, T: 'a + ?Sized, R: 'a,

Borrows self, then passes self.deref() into the pipe function.
§

fn pipe_deref_mut<'a, T, R>( &'a mut self, func: impl FnOnce(&'a mut T) -> R, ) -> R
where Self: DerefMut<Target = T> + Deref, T: 'a + ?Sized, R: 'a,

Mutably borrows self, then passes self.deref_mut() into the pipe function.
§

impl<T> Pointable for T

§

const ALIGN: usize

The alignment of pointer.
§

type Init = T

The type for initializers.
§

unsafe fn init(init: <T as Pointable>::Init) -> usize

Initializes a with the given initializer. Read more
§

unsafe fn deref<'a>(ptr: usize) -> &'a T

Dereferences the given pointer. Read more
§

unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

Mutably dereferences the given pointer. Read more
§

unsafe fn drop(ptr: usize)

Drops the object pointed to by the given pointer. Read more
Source§

impl<T> Same for T

Source§

type Output = T

Should always be Self
§

impl<T> Tap for T

§

fn tap(self, func: impl FnOnce(&Self)) -> Self

Immutable access to a value. Read more
§

fn tap_mut(self, func: impl FnOnce(&mut Self)) -> Self

Mutable access to a value. Read more
§

fn tap_borrow<B>(self, func: impl FnOnce(&B)) -> Self
where Self: Borrow<B>, B: ?Sized,

Immutable access to the Borrow<B> of a value. Read more
§

fn tap_borrow_mut<B>(self, func: impl FnOnce(&mut B)) -> Self
where Self: BorrowMut<B>, B: ?Sized,

Mutable access to the BorrowMut<B> of a value. Read more
§

fn tap_ref<R>(self, func: impl FnOnce(&R)) -> Self
where Self: AsRef<R>, R: ?Sized,

Immutable access to the AsRef<R> view of a value. Read more
§

fn tap_ref_mut<R>(self, func: impl FnOnce(&mut R)) -> Self
where Self: AsMut<R>, R: ?Sized,

Mutable access to the AsMut<R> view of a value. Read more
§

fn tap_deref<T>(self, func: impl FnOnce(&T)) -> Self
where Self: Deref<Target = T>, T: ?Sized,

Immutable access to the Deref::Target of a value. Read more
§

fn tap_deref_mut<T>(self, func: impl FnOnce(&mut T)) -> Self
where Self: DerefMut<Target = T> + Deref, T: ?Sized,

Mutable access to the Deref::Target of a value. Read more
§

fn tap_dbg(self, func: impl FnOnce(&Self)) -> Self

Calls .tap() only in debug builds, and is erased in release builds.
§

fn tap_mut_dbg(self, func: impl FnOnce(&mut Self)) -> Self

Calls .tap_mut() only in debug builds, and is erased in release builds.
§

fn tap_borrow_dbg<B>(self, func: impl FnOnce(&B)) -> Self
where Self: Borrow<B>, B: ?Sized,

Calls .tap_borrow() only in debug builds, and is erased in release builds.
§

fn tap_borrow_mut_dbg<B>(self, func: impl FnOnce(&mut B)) -> Self
where Self: BorrowMut<B>, B: ?Sized,

Calls .tap_borrow_mut() only in debug builds, and is erased in release builds.
§

fn tap_ref_dbg<R>(self, func: impl FnOnce(&R)) -> Self
where Self: AsRef<R>, R: ?Sized,

Calls .tap_ref() only in debug builds, and is erased in release builds.
§

fn tap_ref_mut_dbg<R>(self, func: impl FnOnce(&mut R)) -> Self
where Self: AsMut<R>, R: ?Sized,

Calls .tap_ref_mut() only in debug builds, and is erased in release builds.
§

fn tap_deref_dbg<T>(self, func: impl FnOnce(&T)) -> Self
where Self: Deref<Target = T>, T: ?Sized,

Calls .tap_deref() only in debug builds, and is erased in release builds.
§

fn tap_deref_mut_dbg<T>(self, func: impl FnOnce(&mut T)) -> Self
where Self: DerefMut<Target = T> + Deref, T: ?Sized,

Calls .tap_deref_mut() only in debug builds, and is erased in release builds.
Source§

impl<T> ToOwned for T
where T: Clone,

Source§

type Owned = T

The resulting type after obtaining ownership.
Source§

fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
Source§

fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
§

impl<T> TryConv for T

§

fn try_conv<T>(self) -> Result<T, Self::Error>
where Self: TryInto<T>,

Attempts to convert self into T using TryInto<T>. Read more
Source§

impl<T, U> TryFrom<U> for T
where U: Into<T>,

Source§

type Error = Infallible

The type returned in the event of a conversion error.
Source§

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
Source§

impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

Source§

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
Source§

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.
§

impl<V, T> VZip<V> for T
where V: MultiLane<T>,

§

fn vzip(self) -> V

§

impl<T> WithSubscriber for T

§

fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self> ⓘ
where S: Into<Dispatch>,

Attaches the provided Subscriber to this type, returning a [WithDispatch] wrapper. Read more
§

fn with_current_subscriber(self) -> WithDispatch<Self> ⓘ

Attaches the current default Subscriber to this type, returning a [WithDispatch] wrapper. Read more
§

impl<T> MaybeDebug for T
where T: Debug,

Layout§

Note: Unable to compute type layout, possibly due to this type having generic parameters. Layout can only be computed for concrete, fully-instantiated types.