Struct rustc_query_impl::query_config::lookup_stability

pub struct lookup_stability<'tcx> {
    data: PhantomData<&'tcx ()>,
}

Fields

data: PhantomData<&'tcx ()>

Trait Implementations

impl<'tcx> Clone for lookup_stability<'tcx>

fn clone(&self) -> lookup_stability<'tcx>

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl<'tcx> Default for lookup_stability<'tcx>

fn default() -> lookup_stability<'tcx>

Returns the “default value” for a type.

impl<'tcx> QueryConfigRestored<'tcx> for lookup_stability<'tcx>

type RestoredValue = Option<Stability>

type Config = DynamicConfig<'tcx, DefaultCache<DefId, 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 lookup_stability<'tcx>

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