Struct rustc_typeck::hir::FnDecl

pub struct FnDecl {
    pub inputs: P<[Arg]>,
    pub output: FunctionRetTy,
    pub variadic: bool,
}

Unstable (rustc_private)

Represents the header (not the body) of a function declaration

Fields

inputs: P<[Arg]>

Unstable (rustc_private)

output: FunctionRetTy

Unstable (rustc_private)

variadic: bool

Unstable (rustc_private)

Methods

impl FnDecl

fn has_self(&self) -> bool

Trait Implementations

Derived Implementations

impl Debug for FnDecl

fn fmt(&self, __arg_0: &mut Formatter) -> Result<(), Error>

Formats the value using the given formatter.

impl Hash for FnDecl

fn hash<__H>(&self, __arg_0: &mut __H) where __H: Hasher

Feeds this value into the state given, updating the hasher as necessary.

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

Feeds a slice of this type into the state provided.

impl Decodable for FnDecl

fn decode<__D>(__arg_0: &mut __D) -> Result<FnDecl, __D::Error> where __D: Decoder

impl Encodable for FnDecl

fn encode<__S>(&self, __arg_0: &mut __S) -> Result<(), __S::Error> where __S: Encoder

impl Eq for FnDecl

impl PartialEq<FnDecl> for FnDecl

fn eq(&self, __arg_0: &FnDecl) -> bool

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

fn ne(&self, __arg_0: &FnDecl) -> bool

This method tests for !=.

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.