Struct rustc_query_impl::queries::lib_features
source · [−]pub struct lib_features<'tcx> {
data: PhantomData<&'tcx ()>,
}Fields
data: PhantomData<&'tcx ()>Trait Implementations
sourceimpl<'tcx> QueryConfig for lib_features<'tcx>
impl<'tcx> QueryConfig for lib_features<'tcx>
type Key = ()
type Value = LibFeatures
type Stored = &'tcx LibFeatures
const NAME: &'static str = _
sourceimpl<'tcx> QueryDescription<QueryCtxt<'tcx>> for lib_features<'tcx>
impl<'tcx> QueryDescription<QueryCtxt<'tcx>> for lib_features<'tcx>
fn describe(tcx: QueryCtxt<'tcx>, key: Self::Key) -> String
fn cache_on_disk(_: TyCtxt<'tcx>, _: &Self::Key) -> bool
type Cache = ArenaCache<'tcx, (), LibFeatures>
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 lib_features<'tcx>
impl<'tcx> Send for lib_features<'tcx>
impl<'tcx> Sync for lib_features<'tcx>
impl<'tcx> Unpin for lib_features<'tcx>
impl<'tcx> UnwindSafe for lib_features<'tcx>
Blanket Implementations
sourceimpl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
const: unstable · sourcefn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
sourceimpl<CTX, T> Value<CTX> for Twhere
CTX: DepContext,
impl<CTX, T> Value<CTX> for Twhere
CTX: DepContext,
default fn from_cycle_error(tcx: CTX) -> T
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