Struct rustc_trait_selection::traits::ProjectionCacheKey [−][src]
pub struct ProjectionCacheKey<'tcx> {
ty: ProjectionTy<'tcx>,
}
Fields
ty: ProjectionTy<'tcx>
Trait Implementations
fn from_poly_projection_predicate<'cx>(
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
pub fn allocate_from_iter(
arena: &'a Arena<'tcx>,
iter: impl IntoIterator<Item = T>
) -> &'a 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