Struct rustc_query_impl::query_config::is_promotable_const_fn

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

Fields

data: PhantomData<&'tcx ()>

Trait Implementations

impl<'tcx> Clone for is_promotable_const_fn<'tcx>

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

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<'tcx> Default for is_promotable_const_fn<'tcx>

fn default() -> is_promotable_const_fn<'tcx>

Returns the “default value” for a type.

impl<'tcx> QueryConfigRestored<'tcx> for is_promotable_const_fn<'tcx>

type RestoredValue = bool

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 is_promotable_const_fn<'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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