[−][src]Enum syn::FnArg

[−]
pub enum FnArg {
    Receiver(Receiver),
    Typed(PatType),
}
[−]

An argument in a function signature: the n: usize in fn f(n: usize).

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

Variants

Receiver(Receiver)
[−]

The self argument of an associated method, whether taken by value or by reference.

Note that self receivers with a specified type, such as self: Box<Self>, are parsed as a FnArg::Typed.

Typed(PatType)
[−]

A function argument accepted by pattern and type.

Trait Implementations

impl Clone for FnArg[src][+]

impl From<PatType> for FnArg[src][+]

impl From<Receiver> for FnArg[src][+]

impl Parse for FnArg[src][+]

impl ToTokens for FnArg[src][+]

Auto Trait Implementations

impl !RefUnwindSafe for FnArg

impl !Send for FnArg

impl !Sync for FnArg

impl Unpin for FnArg

impl UnwindSafe for FnArg

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.