Struct rustc_middle::infer::unify_key::EffectVidKey
source · pub struct EffectVidKey<'tcx> {
pub vid: EffectVid,
pub phantom: PhantomData<Const<'tcx>>,
}
Fields§
§vid: EffectVid
§phantom: PhantomData<Const<'tcx>>
Trait Implementations§
source§impl<'tcx> Clone for EffectVidKey<'tcx>
impl<'tcx> Clone for EffectVidKey<'tcx>
source§fn clone(&self) -> EffectVidKey<'tcx>
fn clone(&self) -> EffectVidKey<'tcx>
Returns a copy of the value. Read more
1.0.0 · source§fn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from
source
. Read moresource§impl<'tcx> Debug for EffectVidKey<'tcx>
impl<'tcx> Debug for EffectVidKey<'tcx>
source§impl<'tcx> From<EffectVid> for EffectVidKey<'tcx>
impl<'tcx> From<EffectVid> for EffectVidKey<'tcx>
source§impl<'tcx> PartialEq for EffectVidKey<'tcx>
impl<'tcx> PartialEq for EffectVidKey<'tcx>
source§fn eq(&self, other: &EffectVidKey<'tcx>) -> bool
fn eq(&self, other: &EffectVidKey<'tcx>) -> bool
This method tests for
self
and other
values to be equal, and is used
by ==
.source§impl<'tcx> UnifyKey for EffectVidKey<'tcx>
impl<'tcx> UnifyKey for EffectVidKey<'tcx>
type Value = EffectVarValue<'tcx>
fn index(&self) -> u32
fn from_index(i: u32) -> Self
fn tag() -> &'static str
source§fn order_roots(
a: Self,
a_value: &Self::Value,
b: Self,
b_value: &Self::Value
) -> Option<(Self, Self)>
fn order_roots( a: Self, a_value: &Self::Value, b: Self, b_value: &Self::Value ) -> Option<(Self, Self)>
You should return first the key that should be used as root,
then the other key (that will then point to the new root). Read more
impl<'tcx> Copy for EffectVidKey<'tcx>
impl<'tcx> StructuralPartialEq for EffectVidKey<'tcx>
Auto Trait Implementations§
impl<'tcx> Freeze for EffectVidKey<'tcx>
impl<'tcx> !RefUnwindSafe for EffectVidKey<'tcx>
impl<'tcx> Send for EffectVidKey<'tcx>
impl<'tcx> Sync for EffectVidKey<'tcx>
impl<'tcx> Unpin for EffectVidKey<'tcx>
impl<'tcx> !UnwindSafe for EffectVidKey<'tcx>
Blanket Implementations§
source§impl<'tcx, T> ArenaAllocatable<'tcx, IsCopy> for Twhere
T: Copy,
impl<'tcx, T> ArenaAllocatable<'tcx, IsCopy> for Twhere
T: Copy,
fn allocate_on<'a>(self, arena: &'a Arena<'tcx>) -> &'a mut T
fn allocate_from_iter<'a>( arena: &'a Arena<'tcx>, iter: impl IntoIterator<Item = T> ) -> &'a mut [T]
source§impl<'tcx, T> ArenaAllocatable<'tcx, IsCopy> for Twhere
T: Copy,
impl<'tcx, T> ArenaAllocatable<'tcx, IsCopy> for Twhere
T: Copy,
fn allocate_on<'a>(self, arena: &'a Arena<'tcx>) -> &'a mut T
fn allocate_from_iter<'a>( arena: &'a Arena<'tcx>, iter: impl IntoIterator<Item = T> ) -> &'a mut [T]
source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
source§impl<T, R> CollectAndApply<T, R> for T
impl<T, R> CollectAndApply<T, R> for T
source§impl<T> Filterable for T
impl<T> Filterable for T
source§fn filterable(
self,
filter_name: &'static str
) -> RequestFilterDataProvider<T, fn(_: DataRequest<'_>) -> bool>
fn filterable( self, filter_name: &'static str ) -> RequestFilterDataProvider<T, fn(_: DataRequest<'_>) -> bool>
Creates a filterable data provider with the given name for debugging. Read more
source§impl<T> Instrument for T
impl<T> Instrument for T
source§fn instrument(self, span: Span) -> Instrumented<Self>
fn instrument(self, span: Span) -> Instrumented<Self>
source§fn in_current_span(self) -> Instrumented<Self>
fn in_current_span(self) -> Instrumented<Self>
source§impl<P> IntoQueryParam<P> for P
impl<P> IntoQueryParam<P> for P
fn into_query_param(self) -> P
source§impl<T> MaybeResult<T> for T
impl<T> MaybeResult<T> for T
source§impl<'tcx, T> ToPredicate<'tcx, T> for T
impl<'tcx, T> ToPredicate<'tcx, T> for T
fn to_predicate(self, _tcx: TyCtxt<'tcx>) -> T
source§impl<Tcx, T> Value<Tcx> for Twhere
Tcx: DepContext,
impl<Tcx, T> Value<Tcx> for Twhere
Tcx: DepContext,
default fn from_cycle_error( tcx: Tcx, cycle_error: &CycleError, _guar: ErrorGuaranteed ) -> T
source§impl<T> WithSubscriber for T
impl<T> WithSubscriber for T
source§fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self>
fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self>
source§fn with_current_subscriber(self) -> WithDispatch<Self>
fn with_current_subscriber(self) -> WithDispatch<Self>
impl<'a, T> Captures<'a> for Twhere
T: ?Sized,
impl<T> ErasedDestructor for Twhere
T: 'static,
impl<T> MaybeSendSync for T
Layout§
Note: Most layout information is completely unstable and may even differ between compilations. 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