Type Alias rustc_middle::query::queries::source_span::Value

pub type Value<'tcx> = Span;

Aliased Type

struct Value<'tcx> {
    lo_or_index: u32,
    len_with_tag_or_marker: u16,
    ctxt_or_parent_or_marker: u16,
}

Fields

lo_or_index: u32

len_with_tag_or_marker: u16

ctxt_or_parent_or_marker: u16

Trait Implementations

impl<'a, 'tcx> Decodable<CacheDecoder<'a, 'tcx>> for Span

fn decode(decoder: &mut CacheDecoder<'a, 'tcx>) -> Self

impl<'a, 'tcx> Encodable<CacheEncoder<'a, 'tcx>> for Span

fn encode(&self, s: &mut CacheEncoder<'a, 'tcx>)

impl EraseType for Span

type Result = [u8; 8]

impl<'tcx> Lift<'tcx> for Span

type Lifted = Span

fn lift_to_tcx(self, _: TyCtxt<'tcx>) -> Option<Self>

impl ParameterizedOverTcx for Span

type Value<'tcx> = Span

impl<'tcx, D: TyDecoder<I = TyCtxt<'tcx>>> RefDecodable<'tcx, D> for Span

fn decode(decoder: &mut D) -> &'tcx Self

impl<'tcx> TypeFoldable<TyCtxt<'tcx>> for Span

fn try_fold_with<F: FallibleTypeFolder<TyCtxt<'tcx>>>( self, _: &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: TypeFolder<TyCtxt<'tcx>>>(self, _: &mut F) -> Self

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> TypeVisitable<TyCtxt<'tcx>> for Span

fn visit_with<F: TypeVisitor<TyCtxt<'tcx>>>( &self, _: &mut F ) -> ControlFlow<F::BreakTy>

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

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:8 bytes