Struct wasmtime_environ::wasmparser::PackedIndex

#[repr(packed(1))]
pub struct PackedIndex(/* private fields */);

Used as a performance optimization in HeapType. Call .into() to get the u32

Trait Implementations

impl Clone for PackedIndex

fn clone(&self) -> PackedIndex

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for PackedIndex

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

Formats the value using the given formatter.

impl From<PackedIndex> for u32

fn from(x: PackedIndex) -> u32

Converts to this type from the input type.

impl Hash for PackedIndex

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 for PackedIndex

fn eq(&self, other: &PackedIndex) -> 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<u32> for PackedIndex

type Error = ()

The type returned in the event of a conversion error.

fn try_from(idx: u32) -> Result<PackedIndex, ()>

Performs the conversion.

impl Copy for PackedIndex

impl Eq for PackedIndex

impl StructuralPartialEq for PackedIndex