OutFrame

reth_revm::context_interface

Struct OutFrame 

pub struct OutFrame<'a, T> { /* private fields */ }
Expand description

A potentially initialized frame. Used when initializing a new frame in the main loop.

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impl<'a, T> OutFrame<'a, T>

pub fn new_init(slot: &'a mut T) -> OutFrame<'a, T>

Creates a new initialized OutFrame from a mutable reference to a type T.

pub fn new_uninit(slot: &'a mut MaybeUninit<T>) -> OutFrame<'a, T>

Creates a new uninitialized OutFrame from a mutable reference to a MaybeUninit<T>.

pub unsafe fn new_maybe_uninit(ptr: *mut T, init: bool) -> OutFrame<'a, T>

Creates a new OutFrame from a raw pointer to a type T.

§Safety

This method is unsafe because it assumes that the pointer is valid and points to a location where a type T can be stored. It also assumes that the init flag correctly reflects whether the type T has been initialized or not.

pub fn get(&mut self, f: impl FnOnce() -> T) -> &mut T

Returns a mutable reference to the type T, initializing it if it hasn’t been initialized yet.

pub unsafe fn get_unchecked(&mut self) -> &mut T

Returns a mutable reference to the type T, without checking if it has been initialized.

§Safety

This method is unsafe because it assumes that the OutFrame has been initialized before use.

pub fn consume(self) -> FrameToken

Consumes the OutFrame, returning a FrameToken that indicates the frame has been initialized.

Auto Trait Implementations§

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impl<'a, T> Freeze for OutFrame<'a, T>

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impl<'a, T> RefUnwindSafe for OutFrame<'a, T>
where T: RefUnwindSafe,

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impl<'a, T> !Send for OutFrame<'a, T>

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impl<'a, T> !Sync for OutFrame<'a, T>

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impl<'a, T> Unpin for OutFrame<'a, T>

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impl<'a, T> !UnwindSafe for OutFrame<'a, T>

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

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for T
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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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where Self: Binary,

Causes self to use its Binary implementation when Debug-formatted.
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Causes self to use its Display implementation when Debug-formatted.
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where Self: LowerExp,

Causes self to use its LowerExp implementation when Debug-formatted.
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where Self: LowerHex,

Causes self to use its LowerHex implementation when Debug-formatted.
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Causes self to use its Octal implementation when Debug-formatted.
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Causes self to use its Pointer implementation when Debug-formatted.
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Causes self to use its UpperExp implementation when Debug-formatted.
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Causes self to use its UpperHex implementation when Debug-formatted.
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fn from(t: T) -> T

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

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

Builds a TxEnv from a transaction and a sender address.
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impl<TxEnv, T> FromTxWithEncoded<&T> for TxEnv
where TxEnv: FromTxWithEncoded<T>,

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

Builds a TxEnv from a transaction, its sender, and encoded transaction bytes.
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const ALIGN: usize

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Note: Most layout information is completely unstable and may even differ between compilations. The only exception is types with certain repr(...) attributes. Please see the Rust Reference's “Type Layout” chapter for details on type layout guarantees.

Size: 16 bytes