Struct rustc_query_impl::query_config::trait_def

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

Fields

data: PhantomData<&'tcx ()>

Trait Implementations

impl<'tcx> Clone for trait_def<'tcx>

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

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<'tcx> Default for trait_def<'tcx>

fn default() -> trait_def<'tcx>

Returns the “default value” for a type.

impl<'tcx> QueryConfigRestored<'tcx> for trait_def<'tcx>

type RestoredValue = &'tcx TraitDef

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 trait_def<'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.

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