Struct syntax::ast::FnDecl

pub struct FnDecl {
    pub inputs: Vec<Arg>,
    pub output: FunctionRetTy,
    pub variadic: bool,
}

Header (not the body) of a function declaration.

E.g. fn foo(bar: baz)

Fields

inputs: Vec<Arg>

output: FunctionRetTy

variadic: bool

Methods

impl FnDecl

pub fn get_self(&self) -> Option<ExplicitSelf>

pub fn has_self(&self) -> bool

Trait Implementations

impl Clone for FnDecl

fn clone(&self) -> FnDecl

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Encodable for FnDecl

fn encode<__S: Encoder>(&self, s: &mut __S) -> Result<(), __S::Error>

impl Decodable for FnDecl

fn decode<__D: Decoder>(d: &mut __D) -> Result<FnDecl, __D::Error>

impl Debug for FnDecl

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

Formats the value using the given formatter.