Struct rustc_query_impl::query_config::features_query
source · pub struct features_query<'tcx> {
data: PhantomData<&'tcx ()>,
}Fields§
§data: PhantomData<&'tcx ()>Trait Implementations§
source§impl<'tcx> Clone for features_query<'tcx>
impl<'tcx> Clone for features_query<'tcx>
source§fn clone(&self) -> features_query<'tcx>
fn clone(&self) -> features_query<'tcx>
Returns a copy of the value. Read more
1.0.0 · source§fn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from
source. Read moresource§impl<'tcx> Default for features_query<'tcx>
impl<'tcx> Default for features_query<'tcx>
source§fn default() -> features_query<'tcx>
fn default() -> features_query<'tcx>
Returns the “default value” for a type. Read more
source§impl<'tcx> QueryConfigRestored<'tcx> for features_query<'tcx>
impl<'tcx> QueryConfigRestored<'tcx> for features_query<'tcx>
type RestoredValue = &'tcx Features
type Config = DynamicConfig<'tcx, SingleCache<Erased<impl Copy>>, false, false, false>
fn config(tcx: TyCtxt<'tcx>) -> Self::Config
fn restore(value: Erased<impl Copy>) -> Self::RestoredValue
impl<'tcx> Copy for features_query<'tcx>
Auto Trait Implementations§
impl<'tcx> RefUnwindSafe for features_query<'tcx>
impl<'tcx> Send for features_query<'tcx>
impl<'tcx> Sync for features_query<'tcx>
impl<'tcx> Unpin for features_query<'tcx>
impl<'tcx> UnwindSafe for features_query<'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.
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