Struct rustc_trait_selection::traits::ProjectionCacheKey
source · [−]pub struct ProjectionCacheKey<'tcx> {
ty: ProjectionTy<'tcx>,
}Fields
ty: ProjectionTy<'tcx>Trait Implementations
sourceimpl<'cx, 'tcx> ProjectionCacheKeyExt<'cx, 'tcx> for ProjectionCacheKey<'tcx>
impl<'cx, 'tcx> ProjectionCacheKeyExt<'cx, 'tcx> for ProjectionCacheKey<'tcx>
fn from_poly_projection_predicate(
selcx: &mut SelectionContext<'cx, 'tcx>,
predicate: PolyProjectionPredicate<'tcx>
) -> Option<Self>
Auto Trait Implementations
impl<'tcx> !RefUnwindSafe for ProjectionCacheKey<'tcx>
impl<'tcx> Send for ProjectionCacheKey<'tcx>
impl<'tcx> Sync for ProjectionCacheKey<'tcx>
impl<'tcx> Unpin for ProjectionCacheKey<'tcx>
impl<'tcx> !UnwindSafe for ProjectionCacheKey<'tcx>
Blanket Implementations
sourceimpl<'tcx, T> ArenaAllocatable<'tcx, IsCopy> for Twhere
T: Copy,
impl<'tcx, T> ArenaAllocatable<'tcx, IsCopy> for Twhere
T: Copy,
fn allocate_on(self, arena: &'a Arena<'tcx>) -> &'a mut T
fn allocate_from_iter(
arena: &'a Arena<'tcx>,
iter: impl IntoIterator<Item = T>
) -> &'a mut [T]ⓘNotable traits for &[u8]impl Read for &[u8]impl Write for &mut [u8]
sourceimpl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
const: unstable · sourcefn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
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