Struct rustc_query_impl::queries::impl_constness
source · [−]pub struct impl_constness<'tcx> {
data: PhantomData<&'tcx ()>,
}Fields
data: PhantomData<&'tcx ()>Trait Implementations
sourceimpl<'tcx> QueryConfig for impl_constness<'tcx>
impl<'tcx> QueryConfig for impl_constness<'tcx>
type Key = impl_constness<'tcx>
type Value = impl_constness<'tcx>
type Stored = impl_constness<'tcx>
const NAME: &'static str
sourceimpl<'tcx> QueryDescription<QueryCtxt<'tcx>> for impl_constness<'tcx>
impl<'tcx> QueryDescription<QueryCtxt<'tcx>> for impl_constness<'tcx>
fn describe(tcx: QueryCtxt<'tcx>, key: Self::Key) -> String
fn cache_on_disk(_: TyCtxt<'tcx>, _: &Self::Key) -> bool
const TRY_LOAD_FROM_DISK: Option<fn(_: QueryCtxt<'tcx>, _: SerializedDepNodeIndex) -> Option<Self::Value>>
type Cache = impl_constness<'tcx>
fn query_state<'a>(tcx: QueryCtxt<'tcx>) -> &'a QueryState<DepKind, Self::Key> where
QueryCtxt<'tcx>: 'a,
fn query_cache<'a>(tcx: QueryCtxt<'tcx>) -> &'a QueryCacheStore<Self::Cache> where
'tcx: 'a,
fn make_vtable(
tcx: QueryCtxt<'tcx>,
key: &Self::Key
) -> QueryVtable<QueryCtxt<'tcx>, Self::Key, Self::Value>
Auto Trait Implementations
impl<'tcx> RefUnwindSafe for impl_constness<'tcx>
impl<'tcx> Send for impl_constness<'tcx>
impl<'tcx> Sync for impl_constness<'tcx>
impl<'tcx> Unpin for impl_constness<'tcx>
impl<'tcx> UnwindSafe for impl_constness<'tcx>
Blanket Implementations
sourceimpl<T> BorrowMut<T> for T where
T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
const: unstable · sourcepub fn borrow_mut(&mut self) -> &mut T
pub 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: 0 bytes