Enum rustc_middle::hir::place::ProjectionKind[][src]

pub enum ProjectionKind {
    Deref,
    Field(u32VariantIdx),
    Index,
    Subslice,
}

Variants

Deref

A dereference of a pointer, reference or Box<T> of the given type.

Field(u32VariantIdx)

B.F where B is the base expression and F is the field. The field is identified by which variant it appears in along with a field index. The variant is used for enums.

Index

Some index like B[x], where B is the base expression. We don’t preserve the index x because we won’t need it.

Subslice

A subslice covering a range of values like B[x..y].

Trait Implementations

impl Clone for ProjectionKind[src]

impl Copy for ProjectionKind[src]

impl Debug for ProjectionKind[src]

impl<'tcx, __D: TyDecoder<'tcx>> Decodable<__D> for ProjectionKind[src]

impl<'tcx, __E: TyEncoder<'tcx>> Encodable<__E> for ProjectionKind[src]

impl Eq for ProjectionKind[src]

impl Hash for ProjectionKind[src]

impl<'__ctx> HashStable<StableHashingContext<'__ctx>> for ProjectionKind[src]

impl PartialEq<ProjectionKind> for ProjectionKind[src]

impl StructuralEq for ProjectionKind[src]

impl StructuralPartialEq for ProjectionKind[src]

impl<'tcx> TypeFoldable<'tcx> for ProjectionKind[src]

Auto Trait Implementations

impl RefUnwindSafe for ProjectionKind

impl Send for ProjectionKind

impl Sync for ProjectionKind

impl Unpin for ProjectionKind

impl UnwindSafe for ProjectionKind

Blanket Implementations

impl<T> Any for T where
    T: 'static + ?Sized
[src]

impl<'tcx, T> ArenaAllocatable<'tcx, ()> for T where
    T: Copy
[src]

impl<T> Borrow<T> for T where
    T: ?Sized
[src]

impl<T> BorrowMut<T> for T where
    T: ?Sized
[src]

impl<'a, T> Captures<'a> for T where
    T: ?Sized
[src]

impl<T> From<T> for T[src]

impl<T, U> Into<U> for T where
    U: From<T>, 
[src]

impl<T> MaybeResult<T> for T[src]

type Error = !

impl<'tcx, T> Subst<'tcx> for T where
    T: TypeFoldable<'tcx>, 
[src]

impl<T> ToOwned for T where
    T: Clone
[src]

type Owned = T

The resulting type after obtaining ownership.

impl<T, U> TryFrom<U> for T where
    U: Into<T>, 
[src]

type Error = Infallible

The type returned in the event of a conversion error.

impl<T, U> TryInto<U> for T where
    U: TryFrom<T>, 
[src]

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.

impl<T> WithConstness for T[src]