[−][src]Enum rustc_hir::hir::WherePredicate

pub enum WherePredicate<'hir> {
    BoundPredicate(WhereBoundPredicate<'hir>),
    RegionPredicate(WhereRegionPredicate<'hir>),
    EqPredicate(WhereEqPredicate<'hir>),
}

A single predicate in a where-clause.

Variants

BoundPredicate(WhereBoundPredicate<'hir>)

A type binding (e.g., for<'c> Foo: Send + Clone + 'c).

RegionPredicate(WhereRegionPredicate<'hir>)

A lifetime predicate (e.g., 'a: 'b + 'c).

EqPredicate(WhereEqPredicate<'hir>)

An equality predicate (unsupported).

Implementations

impl<'_> WherePredicate<'_>[src]

pub fn span(&self) -> Span[src]

Trait Implementations

impl<'hir> Debug for WherePredicate<'hir>[src]

impl<'hir, __CTX> HashStable<__CTX> for WherePredicate<'hir> where
    __CTX: HashStableContext, [src]

Auto Trait Implementations

impl<'hir> !RefUnwindSafe for WherePredicate<'hir>

impl<'hir> !Send for WherePredicate<'hir>

impl<'hir> !Sync for WherePredicate<'hir>

impl<'hir> Unpin for WherePredicate<'hir>

impl<'hir> !UnwindSafe for WherePredicate<'hir>

Blanket Implementations

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

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

impl<T> BorrowMut<T> 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, 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.