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

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

A single predicate in a where-clause.

Variants

BoundPredicate(WhereBoundPredicate<'hir>)
Expand description

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

RegionPredicate(WhereRegionPredicate<'hir>)
Expand description

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

EqPredicate(WhereEqPredicate<'hir>)
Expand description

An equality predicate (unsupported).

Implementations

impl WherePredicate<'_>[src]

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

Trait Implementations

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

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

Formats the value using the given formatter. Read more

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

fn hash_stable(&self, __hcx: &mut __CTX, __hasher: &mut StableHasher)[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]

pub fn type_id(&self) -> TypeId[src]

Gets the TypeId of self. Read more

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

pub fn borrow(&self) -> &T[src]

Immutably borrows from an owned value. Read more

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

pub fn borrow_mut(&mut self) -> &mut T[src]

Mutably borrows from an owned value. Read more

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

pub fn from(t: T) -> T[src]

Performs the conversion.

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

pub fn into(self) -> U[src]

Performs the conversion.

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.

pub fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>[src]

Performs the conversion.

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.

pub fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>[src]

Performs the conversion.