[][src]Enum syn::GenericArgument

pub enum GenericArgument {
    Lifetime(Lifetime),
    Type(Type),
    Binding(Binding),
    Constraint(Constraint),
    Const(Expr),
}

An individual generic argument, like 'a, T, or Item = T.

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

Variants

Lifetime(Lifetime)

A lifetime argument.

Type(Type)

A type argument.

Binding(Binding)

A binding (equality constraint) on an associated type: the Item = u8 in Iterator<Item = u8>.

Constraint(Constraint)

An associated type bound: Iterator<Item: Display>.

Const(Expr)

A const expression. Must be inside of a block.

NOTE: Identity expressions are represented as Type arguments, as they are indistinguishable syntactically.

Trait Implementations

impl Clone for GenericArgument[src]

impl Debug for GenericArgument[src]

impl Eq for GenericArgument[src]

impl Hash for GenericArgument[src]

impl Parse for GenericArgument[src]

impl PartialEq<GenericArgument> for GenericArgument[src]

impl ToTokens for GenericArgument[src]

Auto Trait Implementations

impl RefUnwindSafe for GenericArgument

impl !Send for GenericArgument

impl !Sync for GenericArgument

impl Unpin for GenericArgument

impl UnwindSafe for GenericArgument

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.