Enum rustc_middle::ty::sty::BoundRegionKind[][src]

pub enum BoundRegionKind {
    BrAnon(u32),
    BrNamed(DefIdSymbol),
    BrEnv,
}

Variants

BrAnon(u32)

An anonymous region parameter for a given fn (&T)

BrNamed(DefIdSymbol)

Named region parameters for functions (a in &’a T)

The DefId is needed to distinguish free regions in the event of shadowing.

BrEnv

Anonymous region for the implicit env pointer parameter to a closure

Implementations

impl BoundRegionKind[src]

pub fn is_named(&self) -> bool[src]

Trait Implementations

impl Clone for BoundRegionKind[src]

impl Copy for BoundRegionKind[src]

impl Debug for BoundRegionKind[src]

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

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

impl Eq for BoundRegionKind[src]

impl Hash for BoundRegionKind[src]

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

impl<'tcx> Lift<'tcx> for BoundRegionKind[src]

type Lifted = Self

impl Ord for BoundRegionKind[src]

impl PartialEq<BoundRegionKind> for BoundRegionKind[src]

impl PartialOrd<BoundRegionKind> for BoundRegionKind[src]

impl StructuralEq for BoundRegionKind[src]

impl StructuralPartialEq for BoundRegionKind[src]

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

Auto Trait Implementations

impl RefUnwindSafe for BoundRegionKind

impl Send for BoundRegionKind

impl Sync for BoundRegionKind

impl Unpin for BoundRegionKind

impl UnwindSafe for BoundRegionKind

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]