Enum wasmtime_environ::wasmparser::HeapType

pub enum HeapType {
    TypedFunc(PackedIndex),
    Func,
    Extern,
}

A heap type from function references. When the proposal is disabled, Index is an invalid type.

Variants

TypedFunc(PackedIndex)

Function type index Note: PackedIndex may need to be unpacked

Func

From reference types

Extern

From reference types

Trait Implementations

impl Clone for HeapType

fn clone(&self) -> HeapType

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for HeapType

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

Formats the value using the given formatter.

impl<'a> FromReader<'a> for HeapType

fn from_reader( reader: &mut BinaryReader<'a> ) -> Result<HeapType, BinaryReaderError>

Attempts to read Self from the provided binary reader, returning an error if it is unable to do so.

impl Hash for HeapType

fn hash<__H>(&self, state: &mut __H)where __H: Hasher,

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq<HeapType> for HeapType

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

This method tests for self and other values to be equal, and is used by ==.

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

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

impl TryFrom<HeapType> for WasmType

type Error = WasmError

The type returned in the event of a conversion error.

fn try_from( ty: HeapType ) -> Result<WasmType, <WasmType as TryFrom<HeapType>>::Error>

Performs the conversion.

impl Copy for HeapType

impl Eq for HeapType

impl StructuralEq for HeapType

impl StructuralPartialEq for HeapType