Struct rustc_query_impl::queries::crate_variances
source · pub struct crate_variances<'tcx> {
data: PhantomData<&'tcx ()>,
}
Fields§
§data: PhantomData<&'tcx ()>
Trait Implementations§
source§impl<'tcx> QueryConfig<QueryCtxt<'tcx>> for crate_variances<'tcx>
impl<'tcx> QueryConfig<QueryCtxt<'tcx>> for crate_variances<'tcx>
type Key = ()
type Value = CrateVariancesMap<'tcx>
type Stored = &'tcx CrateVariancesMap<'tcx>
const NAME: &'static str = _
fn cache_on_disk(tcx: TyCtxt<'tcx>, key: &Self::Key) -> bool
type Cache = ArenaCache<'tcx, (), CrateVariancesMap<'tcx>>
fn query_state<'a>(tcx: QueryCtxt<'tcx>) -> &'a QueryState<Self::Key>where
QueryCtxt<'tcx>: 'a,
fn query_cache<'a>(tcx: QueryCtxt<'tcx>) -> &'a Self::Cachewhere
'tcx: 'a,
fn make_vtable(
tcx: QueryCtxt<'tcx>,
key: &Self::Key
) -> QueryVTable<QueryCtxt<'tcx>, Self::Key, Self::Value>
fn execute_query(tcx: TyCtxt<'tcx>, k: Self::Key) -> Self::Stored
Auto Trait Implementations§
impl<'tcx> RefUnwindSafe for crate_variances<'tcx>
impl<'tcx> Send for crate_variances<'tcx>
impl<'tcx> Sync for crate_variances<'tcx>
impl<'tcx> Unpin for crate_variances<'tcx>
impl<'tcx> UnwindSafe for crate_variances<'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: 0 bytes