Enum syntax::ast::FunctionRetTy [] [src]

pub enum FunctionRetTy {
    Default(Span),
    Ty(P<Ty>),
}
🔬 This is a nightly-only experimental API. (rustc_private)

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Variants

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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.

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

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Everything else

Methods

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

this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via Cargo.toml instead?

Trait Implementations

impl Clone for FunctionRetTy
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Returns a copy of the value. Read more

1.0.0
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Performs copy-assignment from source. Read more

impl PartialEq for FunctionRetTy
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This method tests for self and other values to be equal, and is used by ==. Read more

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This method tests for !=.

impl Eq for FunctionRetTy
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impl Encodable for FunctionRetTy
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🔬 This is a nightly-only experimental API. (rustc_private)

this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via Cargo.toml instead?

impl Decodable for FunctionRetTy
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🔬 This is a nightly-only experimental API. (rustc_private)

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impl Hash for FunctionRetTy
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Feeds this value into the given [Hasher]. Read more

1.3.0
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Feeds a slice of this type into the given [Hasher]. Read more

impl Debug for FunctionRetTy
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Formats the value using the given formatter.