Enum ClearCrossCrate

pub enum ClearCrossCrate<T> {
    Clear,
    Set(T),
}

Variants

Clear

Set(T)

Implementations

impl<T> ClearCrossCrate<T>

pub fn as_ref(&self) -> ClearCrossCrate<&T>

pub fn as_mut(&mut self) -> ClearCrossCrate<&mut T>

pub fn assert_crate_local(self) -> T

Trait Implementations

impl<T: Clone> Clone for ClearCrossCrate<T>

fn clone(&self) -> ClearCrossCrate<T>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<T: Debug> Debug for ClearCrossCrate<T>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<D: TyDecoder, T: Decodable<D>> Decodable<D> for ClearCrossCrate<T>

fn decode(d: &mut D) -> ClearCrossCrate<T>

impl<E: TyEncoder, T: Encodable<E>> Encodable<E> for ClearCrossCrate<T>

fn encode(&self, e: &mut E)

impl<'__ctx, T> HashStable<StableHashingContext<'__ctx>> for ClearCrossCrate<T>

where T: HashStable<StableHashingContext<'__ctx>>,

fn hash_stable( &self, __hcx: &mut StableHashingContext<'__ctx>, __hasher: &mut StableHasher, )

impl<'tcx, T> TypeFoldable<TyCtxt<'tcx>> for ClearCrossCrate<T>

where T: TypeFoldable<TyCtxt<'tcx>>,

fn try_fold_with<__F: FallibleTypeFolder<TyCtxt<'tcx>>>( self, __folder: &mut __F, ) -> Result<Self, __F::Error>

The entry point for folding. To fold a value t with a folder f call: t.try_fold_with(f).

fn fold_with<F>(self, folder: &mut F) -> Self

where F: TypeFolder<I>,

A convenient alternative to try_fold_with for use with infallible folders. Do not override this method, to ensure coherence with try_fold_with.

impl<'tcx, T> TypeVisitable<TyCtxt<'tcx>> for ClearCrossCrate<T>

where T: TypeVisitable<TyCtxt<'tcx>>,

fn visit_with<__V: TypeVisitor<TyCtxt<'tcx>>>( &self, __visitor: &mut __V, ) -> __V::Result

The entry point for visiting. To visit a value t with a visitor v call: t.visit_with(v).

impl<T: Copy> Copy for ClearCrossCrate<T>

Layout

Note: Unable to compute type layout, possibly due to this type having generic parameters. Layout can only be computed for concrete, fully-instantiated types.