Struct syn::PredicateType
source · [−]pub struct PredicateType {
pub lifetimes: Option<BoundLifetimes>,
pub bounded_ty: Type,
pub colon_token: Colon,
pub bounds: Punctuated<TypeParamBound, Add>,
}
Expand description
A type predicate in a where
clause: for<'c> Foo<'c>: Trait<'c>
.
This type is available only if Syn is built with the "derive"
or
"full"
feature.
Fields
lifetimes: Option<BoundLifetimes>
Any lifetimes from a for
binding
bounded_ty: Type
The type being bounded
colon_token: Colon
bounds: Punctuated<TypeParamBound, Add>
Trait and lifetime bounds (Clone+Send+'static
)
Trait Implementations
sourceimpl From<PredicateType> for WherePredicate
impl From<PredicateType> for WherePredicate
sourcefn from(e: PredicateType) -> WherePredicate
fn from(e: PredicateType) -> WherePredicate
Converts to this type from the input type.
Auto Trait Implementations
impl RefUnwindSafe for PredicateType
impl !Send for PredicateType
impl !Sync for PredicateType
impl Unpin for PredicateType
impl UnwindSafe for PredicateType
Blanket Implementations
sourceimpl<T> BorrowMut<T> for T where
T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
const: unstable · sourcefn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more