Struct rustc_mir::transform::dest_prop::UnifyLocal

struct UnifyLocal(Local);

Trait Implementations

impl Clone for UnifyLocal

fn clone(&self) -> UnifyLocal

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for UnifyLocal

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

Formats the value using the given formatter.

impl From<Local> for UnifyLocal

fn from(l: Local) -> Self

Performs the conversion.

impl PartialEq<UnifyLocal> for UnifyLocal

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

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

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

This method tests for !=.

impl UnifyKey for UnifyLocal

type Value = ()

fn index(&self) -> u32

fn from_index(u: u32) -> Self

fn tag() -> &'static str

fn order_roots(
    a: Self,
    a_value: &Self::Value,
    b: Self,
    b_value: &Self::Value
) -> Option<(Self, Self)>

If true, then self should be preferred as root to other. Note that we assume a consistent partial ordering, so returning true implies that other.prefer_as_root_to(self) would return false. If there is no ordering between two keys (i.e., a.prefer_as_root_to(b) and b.prefer_as_root_to(a) both return false) then the rank will be used to determine the root in an optimal way.

impl Copy for UnifyLocal

impl Eq for UnifyLocal

impl StructuralEq for UnifyLocal

impl StructuralPartialEq for UnifyLocal

Layout

Note: Most layout information is completely unstable and may be different between compiler versions and platforms. 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: 4 bytes