Enum rustc_middle::infer::unify_key::ConstVariableValue
source · pub enum ConstVariableValue<'tcx> {
Known {
value: Const<'tcx>,
},
Unknown {
universe: UniverseIndex,
},
}
Variants§
Implementations§
Trait Implementations§
source§impl<'tcx> Clone for ConstVariableValue<'tcx>
impl<'tcx> Clone for ConstVariableValue<'tcx>
source§fn clone(&self) -> ConstVariableValue<'tcx>
fn clone(&self) -> ConstVariableValue<'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 ConstVariableValue<'tcx>
impl<'tcx> Debug for ConstVariableValue<'tcx>
impl<'tcx> Copy for ConstVariableValue<'tcx>
Auto Trait Implementations§
impl<'tcx> !RefUnwindSafe for ConstVariableValue<'tcx>
impl<'tcx> Send for ConstVariableValue<'tcx>
impl<'tcx> Sync for ConstVariableValue<'tcx>
impl<'tcx> Unpin for ConstVariableValue<'tcx>
impl<'tcx> !UnwindSafe for ConstVariableValue<'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<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<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: &[QueryInfo], _guar: ErrorGuaranteed ) -> 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: 16 bytes
Size for each variant:
Known
: 12 bytesUnknown
: 4 bytes