Enum syn::WherePredicate[][src]

pub enum WherePredicate {
    Type(PredicateType),
    Lifetime(PredicateLifetime),
    Eq(PredicateEq),
}

A single predicate in a where clause: T: Deserialize<'de>.

This type is available only if Syn is built with the "derive" or "full" feature.

Syntax tree enum

This type is a syntax tree enum.

Variants

Type(PredicateType)

A type predicate in a where clause: for<'c> Foo<'c>: Trait<'c>.

Lifetime(PredicateLifetime)

A lifetime predicate in a where clause: 'a: 'b + 'c.

Eq(PredicateEq)

An equality predicate in a where clause (unsupported).

Trait Implementations

impl Clone for WherePredicate[src]

impl Debug for WherePredicate[src]

impl Eq for WherePredicate[src]

impl From<PredicateEq> for WherePredicate[src]

impl From<PredicateLifetime> for WherePredicate[src]

impl From<PredicateType> for WherePredicate[src]

impl Hash for WherePredicate[src]

impl Parse for WherePredicate[src]

impl PartialEq<WherePredicate> for WherePredicate[src]

impl ToTokens for WherePredicate[src]

Auto Trait Implementations

impl RefUnwindSafe for WherePredicate

impl !Send for WherePredicate

impl !Sync for WherePredicate

impl Unpin for WherePredicate

impl UnwindSafe for WherePredicate

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> Spanned for T where
    T: Spanned + ?Sized
[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.