Struct PlaceWithOrigin 

pub(crate) struct PlaceWithOrigin {
    pub origins: SmallVec<[CaptureSourceStack; 2]>,
    pub place: Place,
}

A PlaceWithOrigin represents how a value is located in memory. This does not always correspond to a syntactic place expression. For example, when processing a pattern, a Place can be used to refer to the sub-value currently being inspected.

Fields

origins: SmallVec<[CaptureSourceStack; 2]>

ExprIds or PatIds of the expressions or patterns producing this value.

place: Place

Information about the Place.

Implementations

impl PlaceWithOrigin

fn new_no_projections<'db>( origin: impl Into<ExprOrPatIdPacked>, base_ty: Ty<'db>, base: PlaceBase, ) -> PlaceWithOrigin

fn new<'db>( origins: SmallVec<[CaptureSourceStack; 2]>, base_ty: Ty<'db>, base: PlaceBase, projections: Vec<Projection>, ) -> PlaceWithOrigin

fn push_projection(&mut self, projection: Projection, origin: ExprOrPatIdPacked)

pub(crate) fn span(&self) -> Span

Trait Implementations

impl Clone for PlaceWithOrigin

fn clone(&self) -> PlaceWithOrigin

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for PlaceWithOrigin

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

Formats the value using the given formatter.

impl Hash for PlaceWithOrigin

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 PartialEq for PlaceWithOrigin

fn eq(&self, other: &PlaceWithOrigin) -> 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 Eq for PlaceWithOrigin

impl StructuralPartialEq for PlaceWithOrigin