Struct rustc_query_impl::queries::type_op_subtype
source · pub struct type_op_subtype<'tcx> {
data: PhantomData<&'tcx ()>,
}Fields§
§data: PhantomData<&'tcx ()>Trait Implementations§
source§impl<'tcx> QueryConfig<QueryCtxt<'tcx>> for type_op_subtype<'tcx>
impl<'tcx> QueryConfig<QueryCtxt<'tcx>> for type_op_subtype<'tcx>
type Key = Canonical<'tcx, ParamEnvAnd<'tcx, Subtype<'tcx>>>
type Value = Result<&'tcx Canonical<'tcx, QueryResponse<'tcx, ()>>, NoSolution>
type Stored = Result<&'tcx Canonical<'tcx, QueryResponse<'tcx, ()>>, NoSolution>
const NAME: &'static str = _
fn cache_on_disk(tcx: TyCtxt<'tcx>, key: &Self::Key) -> bool
type Cache = DefaultCache<Canonical<'tcx, ParamEnvAnd<'tcx, Subtype<'tcx>>>, Result<&'tcx Canonical<'tcx, QueryResponse<'tcx, ()>>, NoSolution>>
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 type_op_subtype<'tcx>
impl<'tcx> Send for type_op_subtype<'tcx>
impl<'tcx> Sync for type_op_subtype<'tcx>
impl<'tcx> Unpin for type_op_subtype<'tcx>
impl<'tcx> UnwindSafe for type_op_subtype<'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