Struct storeTransientCall 

pub struct storeTransientCall {
    pub target: Address,
    pub slot: FixedBytes<32>,
    pub value: FixedBytes<32>,
}

Stores a value to an address’ transient storage slot. The value lasts until the end of the current transaction, like a value written with TSTORE. This writes the journal directly rather than executing TSTORE. With isolation enabled (the default), each top-level CALL from a test runs as its own transaction with empty transient storage, so a value the test stored is not visible to that call, even though a later loadTransient in the test still returns it. For the target to see the value, store it and call the target inside the same call, for example through a helper. STATICCALL and DELEGATECALL stay in the surrounding transaction and can see its values; DELEGATECALL uses the caller’s transient storage, not the target’s. Example usage, where f is non-view and helper.storeAndCall stores then calls target.f(): vm.storeTransient(address(target), slot, value); target.f(); // With isolation, f reads 0 from slot. helper.storeAndCall(address(target), slot, value); // f reads value. Function with signature storeTransient(address,bytes32,bytes32) and selector 0x89b5a4cd.

function storeTransient(address target, bytes32 slot, bytes32 value) external;

Fields

target: Address

slot: FixedBytes<32>

value: FixedBytes<32>

Trait Implementations

impl CheatcodeDef for storeTransientCall

const CHEATCODE: &'static Cheatcode<'static>

The static cheatcode definition.

impl Clone for storeTransientCall

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for storeTransientCall

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

Formats the value using the given formatter.

impl JsonAbiExt for storeTransientCall

type Abi = Function

The ABI representation of this type.

fn abi() -> Self::Abi

Returns the ABI representation of this type.

impl SolCall for storeTransientCall

const SIGNATURE: &'static str = "storeTransient(address,bytes32,bytes32)"

The function’s ABI signature.

const SELECTOR: [u8; 4]

The function selector: keccak256(SIGNATURE)[0..4]

type Parameters<'a> = (Address, FixedBytes<32>, FixedBytes<32>)

The underlying tuple type which represents this type’s arguments.

type Token<'a> = <<storeTransientCall as SolCall>::Parameters<'a> as SolType>::Token<'a>

The arguments’ corresponding [TokenSeq] type.

type Return = storeTransientReturn

The function’s return struct.

type ReturnTuple<'a> = ()

The underlying tuple type which represents this type’s return values.

type ReturnToken<'a> = <<storeTransientCall as SolCall>::ReturnTuple<'a> as SolType>::Token<'a>

The returns’ corresponding [TokenSeq] type.

fn new<'a>(tuple: <Self::Parameters<'a> as SolType>::RustType) -> Self

Convert from the tuple type used for ABI encoding and decoding.

fn tokenize(&self) -> Self::Token<'_>

Tokenize the call’s arguments.

fn tokenize_returns(ret: &Self::Return) -> Self::ReturnToken<'_>

Tokenize the call’s return values.

fn abi_decode_returns(data: &[u8]) -> Result<Self::Return>

ABI decode this call’s return values from the given slice.

fn abi_decode_returns_with_config( data: &[u8], config: AbiDecoderConfig, ) -> Result<Self::Return>

ABI-decodes this call’s return values with a custom decoder configuration.

fn abi_decode_returns_validate(data: &[u8]) -> Result<Self::Return>

ABI decode this call’s return values from the given slice, with validation.

fn abi_encoded_size(&self) -> usize

The size of the encoded data in bytes, without its selector.

fn abi_decode_raw(data: &[u8]) -> Result<Self, Error>

ABI decode this call’s arguments from the given slice, without its selector.

fn abi_decode_raw_with_config( data: &[u8], config: AbiDecoderConfig, ) -> Result<Self, Error>

ABI-decodes this call’s arguments with a custom decoder configuration, without its selector.

fn abi_decode_raw_validate(data: &[u8]) -> Result<Self, Error>

ABI decode this call’s arguments from the given slice, without its selector, with validation.

fn abi_decode(data: &[u8]) -> Result<Self, Error>

ABI decode this call’s arguments from the given slice, with the selector.

fn abi_decode_with_config( data: &[u8], config: AbiDecoderConfig, ) -> Result<Self, Error>

ABI-decodes this call’s arguments with a custom decoder configuration.

fn abi_decode_validate(data: &[u8]) -> Result<Self, Error>

ABI decode this call’s arguments from the given slice, with the selector, with validation.

fn abi_encode_raw(&self, out: &mut Vec<u8>)

ABI encode the call to the given buffer without its selector.

fn abi_encode(&self) -> Vec<u8>

ABI encode the call to the given buffer with its selector.

fn abi_encode_returns(ret: &Self::Return) -> Vec<u8>

ABI encode the call’s return value.

fn abi_encode_returns_tuple<'a, E>(e: &'a E) -> Vec<u8>

where E: SolTypeValue<Self::ReturnTuple<'a>>,

ABI encode the call’s return values.

Layout

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: 84 bytes