Enum syn::FunctionRetTy

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

Variants

Default

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Return type is not specified.

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

Ty(Ty)

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Everything else

Trait Implementations

impl Debug for FunctionRetTy

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

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Formats the value using the given formatter.

impl Clone for FunctionRetTy

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fn clone(&self) -> FunctionRetTy

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Returns a copy of the value.

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

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Performs copy-assignment from source.

impl Eq for FunctionRetTy

impl PartialEq for FunctionRetTy

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

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

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

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This method tests for !=.

impl Hash for FunctionRetTy

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

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Feeds this value into the given [Hasher].

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

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