Struct ExecReturnValue

pub struct ExecReturnValue {
    pub flags: ReturnFlags,
    pub data: Vec<u8>,
}

Output of a contract call or instantiation which ran to completion.

Fields

flags: ReturnFlags

Flags passed along by seal_return. Empty when seal_return was never called.

data: Vec<u8>

Buffer passed along by seal_return. Empty when seal_return was never called.

Implementations

impl ExecReturnValue

pub fn did_revert(&self) -> bool

The contract did revert all storage changes.

Trait Implementations

impl Clone for ExecReturnValue

fn clone(&self) -> ExecReturnValue

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ExecReturnValue

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

Formats the value using the given formatter.

impl Decode for ExecReturnValue

fn decode<__CodecInputEdqy: Input>( __codec_input_edqy: &mut __CodecInputEdqy, ) -> Result<Self, Error>

Attempt to deserialise the value from input.

fn decode_into<I>( input: &mut I, dst: &mut MaybeUninit<Self>, ) -> Result<DecodeFinished, Error>

where I: Input,

Attempt to deserialize the value from input into a pre-allocated piece of memory.

fn skip<I>(input: &mut I) -> Result<(), Error>

where I: Input,

Attempt to skip the encoded value from input.

fn encoded_fixed_size() -> Option<usize>

Returns the fixed encoded size of the type.

impl Encode for ExecReturnValue

fn size_hint(&self) -> usize

If possible give a hint of expected size of the encoding.

fn encode_to<__CodecOutputEdqy: Output + ?Sized>( &self, __codec_dest_edqy: &mut __CodecOutputEdqy, )

Convert self to a slice and append it to the destination.

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

Convert self to an owned vector.

fn using_encoded<R, F>(&self, f: F) -> R

where F: FnOnce(&[u8]) -> R,

Convert self to a slice and then invoke the given closure with it.

fn encoded_size(&self) -> usize

Calculates the encoded size.

impl PartialEq for ExecReturnValue

fn eq(&self, other: &ExecReturnValue) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl TypeInfo for ExecReturnValue

type Identity = ExecReturnValue

The type identifying for which type info is provided.

fn type_info() -> Type

Returns the static type identifier for Self.

impl EncodeLike for ExecReturnValue

impl Eq for ExecReturnValue

impl StructuralPartialEq for ExecReturnValue