pub struct Signature {
pub constness: Option<Const>,
pub asyncness: Option<Async>,
pub unsafety: Option<Unsafe>,
pub abi: Option<Abi>,
pub fn_token: Fn,
pub ident: Ident,
pub generics: Generics,
pub paren_token: Paren,
pub inputs: Punctuated<FnArg, Comma>,
pub variadic: Option<Variadic>,
pub output: ReturnType,
}
Expand description
A function signature in a trait or implementation: unsafe fn initialize(&self)
.
This type is available only if Syn is built with the "full"
feature.
Fields
constness: Option<Const>
asyncness: Option<Async>
unsafety: Option<Unsafe>
abi: Option<Abi>
fn_token: Fn
ident: Ident
generics: Generics
paren_token: Paren
inputs: Punctuated<FnArg, Comma>
variadic: Option<Variadic>
output: ReturnType
Implementations
Trait Implementations
sourceimpl ToTokens for Signature
impl ToTokens for Signature
sourcefn to_tokens(&self, tokens: &mut TokenStream)
fn to_tokens(&self, tokens: &mut TokenStream)
Write self
to the given TokenStream
. Read more
sourcefn to_token_stream(&self) -> TokenStream
fn to_token_stream(&self) -> TokenStream
Convert self
directly into a TokenStream
object. Read more
sourcefn into_token_stream(self) -> TokenStream
fn into_token_stream(self) -> TokenStream
Convert self
directly into a TokenStream
object. Read more
impl Eq for Signature
Auto Trait Implementations
impl RefUnwindSafe for Signature
impl !Send for Signature
impl !Sync for Signature
impl Unpin for Signature
impl UnwindSafe for Signature
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
sourceimpl<T> Spanned for T where
T: Spanned + ?Sized,
impl<T> Spanned for T where
T: Spanned + ?Sized,
sourcefn span(&self) -> Span
fn span(&self) -> Span
Returns a Span
covering the complete contents of this syntax tree
node, or Span::call_site()
if this node is empty. Read more