Struct rustc_trait_selection::traits::solve::EvaluationCache
source · pub struct EvaluationCache<'tcx> {
map: Lock<HashMap<Canonical<'tcx, QueryInput<'tcx, Predicate<'tcx>>>, CacheEntry<'tcx>, BuildHasherDefault<FxHasher>>>,
}Expand description
The trait solver cache used by -Ztrait-solver=next.
FIXME(@lcnr): link to some official documentation of how this works.
Fields§
§map: Lock<HashMap<Canonical<'tcx, QueryInput<'tcx, Predicate<'tcx>>>, CacheEntry<'tcx>, BuildHasherDefault<FxHasher>>>Auto Trait Implementations§
impl<'tcx> !RefUnwindSafe for EvaluationCache<'tcx>
impl<'tcx> !Send for EvaluationCache<'tcx>
impl<'tcx> !Sync for EvaluationCache<'tcx>
impl<'tcx> Unpin for EvaluationCache<'tcx>
impl<'tcx> !UnwindSafe for EvaluationCache<'tcx>
Blanket Implementations§
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
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: 40 bytes