Struct rustc_ast::ast::FnSig

pub struct FnSig {
    pub header: FnHeader,
    pub decl: P<FnDecl>,
    pub span: Span,
}

Represents a function’s signature in a trait declaration, trait implementation, or free function.

Fields

header: FnHeader

decl: P<FnDecl>

span: Span

Trait Implementations

impl Clone for FnSig

fn clone(&self) -> FnSig

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for FnSig

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

Formats the value using the given formatter.

impl<__D: Decoder> Decodable<__D> for FnSig

fn decode(__decoder: &mut __D) -> Result<Self, <__D as Decoder>::Error>

impl<__E: Encoder> Encodable<__E> for FnSig

fn encode(&self, __encoder: &mut __E) -> Result<(), <__E as Encoder>::Error>

Layout

Note: Most layout information is completely unstable and may even differ between compilations. The only exception is types with certain repr(...) attributes. Please see the Rust Reference’s “Type Layout” chapter for details on type layout guarantees.

Size: 80 bytes