Struct rustc_trait_selection::traits::ProjectionCacheKey
source · pub struct ProjectionCacheKey<'tcx> {
ty: AliasTy<'tcx>,
}Fields§
§ty: AliasTy<'tcx>Trait Implementations§
source§impl<'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§
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