Struct syn::TypeBareFn

source · [−]

pub struct TypeBareFn {
    pub lifetimes: Option<BoundLifetimes>,
    pub unsafety: Option<Unsafe>,
    pub abi: Option<Abi>,
    pub fn_token: Fn,
    pub paren_token: Paren,
    pub inputs: Punctuated<BareFnArg, Comma>,
    pub variadic: Option<Variadic>,
    pub output: ReturnType,
}

Expand description

A bare function type: fn(usize) -> bool.

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

Fields

lifetimes: Option<BoundLifetimes>unsafety: Option<Unsafe>abi: Option<Abi>fn_token: Fnparen_token: Pareninputs: Punctuated<BareFnArg, Comma>variadic: Option<Variadic>output: ReturnType

Trait Implementations

impl From<TypeBareFn> for Type

fn from(e: TypeBareFn) -> Type

Converts to this type from the input type.

Auto Trait Implementations

impl RefUnwindSafe for TypeBareFn

impl !Send for TypeBareFn

impl !Sync for TypeBareFn

impl Unpin for TypeBareFn

impl UnwindSafe for TypeBareFn

Blanket Implementations

impl<T> Any for T where
T: 'static + ?Sized,

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

impl<T> Borrow<T> for T where
T: ?Sized,

const: unstable · source

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

impl<T> BorrowMut<T> for T where
T: ?Sized,

const: unstable · source

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

impl<T> From<T> for T

const: unstable · source

fn from(t: T) -> T

Returns the argument unchanged.

impl<T, U> Into<U> for T where
U: From<T>,

const: unstable · source

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

impl<T, U> TryFrom<U> for T where
U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

const: unstable · source

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

Performs the conversion.

impl<T, U> TryInto<U> for T where
U: TryFrom<T>,

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.

const: unstable · source

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

Performs the conversion.