Struct rustc_query_impl::query_config::defined_lib_features

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

Fields

data: PhantomData<&'tcx ()>

Trait Implementations

impl<'tcx> Clone for defined_lib_features<'tcx>

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

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<'tcx> Default for defined_lib_features<'tcx>

fn default() -> defined_lib_features<'tcx>

Returns the “default value” for a type.

impl<'tcx> QueryConfigRestored<'tcx> for defined_lib_features<'tcx>

type RestoredValue = &'tcx [(Symbol, Option<Symbol>)]

type Config = DynamicConfig<'tcx, VecCache<CrateNum, 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 defined_lib_features<'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