Struct rustc_query_impl::query_config::lib_features
source · pub struct lib_features<'tcx> {
data: PhantomData<&'tcx ()>,
}Fields§
§data: PhantomData<&'tcx ()>Trait Implementations§
source§impl<'tcx> Clone for lib_features<'tcx>
impl<'tcx> Clone for lib_features<'tcx>
source§fn clone(&self) -> lib_features<'tcx>
fn clone(&self) -> lib_features<'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 lib_features<'tcx>
impl<'tcx> Default for lib_features<'tcx>
source§fn default() -> lib_features<'tcx>
fn default() -> lib_features<'tcx>
Returns the “default value” for a type. Read more
source§impl<'tcx> QueryConfigRestored<'tcx> for lib_features<'tcx>
impl<'tcx> QueryConfigRestored<'tcx> for lib_features<'tcx>
type RestoredValue = &'tcx LibFeatures
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 lib_features<'tcx>
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§
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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