Struct syn::TypeBareFn

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,
}

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: Fn

paren_token: Paren

inputs: Punctuated<BareFnArg, Comma>

variadic: Option<Variadic>

output: ReturnType

Trait Implementations

impl Clone for TypeBareFn

fn clone(&self) -> Self

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for TypeBareFn

fn fmt(&self, formatter: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl From<TypeBareFn> for Type

fn from(e: TypeBareFn) -> Type

Converts to this type from the input type.

impl Hash for TypeBareFn

fn hash<H>(&self, state: &mut H)where
    H: Hasher,

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)where
    H: Hasher,
    Self: Sized,

Feeds a slice of this type into the given Hasher.

impl Parse for TypeBareFn

fn parse(input: ParseStream<'_>) -> Result<Self>

impl PartialEq<TypeBareFn> for TypeBareFn

fn eq(&self, other: &Self) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl ToTokens for TypeBareFn

fn to_tokens(&self, tokens: &mut TokenStream)

Write self to the given TokenStream.

fn to_token_stream(&self) -> TokenStream

Convert self directly into a TokenStream object.

fn into_token_stream(self) -> TokenStreamwhere
    Self: Sized,

Convert self directly into a TokenStream object.

impl Eq for TypeBareFn