Struct SourceInfo

pub struct SourceInfo {
    pub span: Span,
    pub scope: SourceScope,
}

Grouped information about the source code origin of a MIR entity. Intended to be inspected by diagnostics and debuginfo. Most passes can work with it as a whole, within a single function.

Fields

span: Span

The source span for the AST pertaining to this MIR entity.

scope: SourceScope

The source scope, keeping track of which bindings can be seen by debuginfo, active lint levels, etc.

Implementations

impl SourceInfo

pub fn outermost(span: Span) -> Self

Trait Implementations

impl Clone for SourceInfo

fn clone(&self) -> SourceInfo

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for SourceInfo

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

Formats the value using the given formatter.

impl<__D: TyDecoder> Decodable<__D> for SourceInfo

fn decode(__decoder: &mut __D) -> Self

impl<__E: TyEncoder> Encodable<__E> for SourceInfo

fn encode(&self, __encoder: &mut __E)

impl Hash for SourceInfo

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl<'__ctx> HashStable<StableHashingContext<'__ctx>> for SourceInfo

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

impl PartialEq for SourceInfo

fn eq(&self, other: &SourceInfo) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

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

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 SourceInfo

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

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

impl Copy for SourceInfo

impl Eq for SourceInfo

impl StructuralPartialEq for SourceInfo

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: 12 bytes