Enum rustc_typeck::hir::FunctionRetTy

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

🔬 This is a nightly-only experimental API. (rustc_private)

Variants

DefaultReturn(Span)

🔬 This is a nightly-only experimental API. (rustc_private)

Return type is not specified.

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

Return(P<Ty>)

🔬 This is a nightly-only experimental API. (rustc_private)

Everything else

Methods

impl FunctionRetTy

fn span(&self) -> Span

🔬 This is a nightly-only experimental API. (rustc_private)

Trait Implementations

impl Decodable for FunctionRetTy

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

🔬 This is a nightly-only experimental API. (rustc_private)

impl PartialEq<FunctionRetTy> for FunctionRetTy

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

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

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

This method tests for !=.

impl Hash for FunctionRetTy

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 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 Eq for FunctionRetTy

impl Debug for FunctionRetTy

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

Formats the value using the given formatter.

impl Encodable for FunctionRetTy

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

🔬 This is a nightly-only experimental API. (rustc_private)