Struct cranelift_codegen::ir::instructions::ValueTypeSet

pub struct ValueTypeSet {
    pub lanes: BitSet<u16>,
    pub ints: BitSet<u8>,
    pub floats: BitSet<u8>,
    pub refs: BitSet<u8>,
    pub dynamic_lanes: BitSet<u16>,
}

A value type set describes the permitted set of types for a type variable.

Fields

lanes: BitSet<u16>

Allowed lane sizes

ints: BitSet<u8>

Allowed int widths

floats: BitSet<u8>

Allowed float widths

refs: BitSet<u8>

Allowed ref widths

dynamic_lanes: BitSet<u16>

Allowed dynamic vectors minimum lane sizes

Implementations

impl ValueTypeSet

pub fn contains(self, typ: Type) -> bool

Does typ belong to this set?

pub fn example(self) -> Type

Get an example member of this type set.

This is used for error messages to avoid suggesting invalid types.

Trait Implementations

impl Clone for ValueTypeSet

fn clone(&self) -> ValueTypeSet

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for ValueTypeSet

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

Formats the value using the given formatter.

impl Default for ValueTypeSet

fn default() -> ValueTypeSet

Returns the “default value” for a type.

impl PartialEq<ValueTypeSet> for ValueTypeSet

fn eq(&self, other: &ValueTypeSet) -> 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 Copy for ValueTypeSet

impl Eq for ValueTypeSet

impl StructuralEq for ValueTypeSet

impl StructuralPartialEq for ValueTypeSet