Enum syntax::ast::FunctionRetTy

pub enum FunctionRetTy {
    Default(Span),
    Ty(P<Ty>),
}

Variants

Default(Span)

Return type is not specified.

Functions default to () and closures default to inference. Span points to where return type would be inserted.

Ty(P<Ty>)

Everything else

Methods

impl FunctionRetTy

pub fn span(&self) -> Span

Trait Implementations

impl Clone for FunctionRetTy

fn clone(&self) -> FunctionRetTy

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Encodable for FunctionRetTy

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

impl Decodable for FunctionRetTy

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

impl Debug for FunctionRetTy

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

Formats the value using the given formatter.