Enum syn::FunctionRetTy

pub enum FunctionRetTy {
    Default,
    Ty(Ty),
}

Variants

Default

[−] Expand description

Return type is not specified.

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

Ty(Ty)

[−] Expand description

Everything else

Trait Implementations

impl Debug for FunctionRetTy

fn fmt(&self, __arg_0: &mut Formatter) -> Result[−]

Formats the value using the given formatter.

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 PartialEq 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: Hasher>(&self, __arg_0: &mut __H)[−]

Feeds this value into the given [Hasher].

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

Feeds a slice of this type into the given [Hasher].