Struct syntax::ast::Local

pub struct Local {
    pub pat: P<Pat>,
    pub ty: Option<P<Ty>>,
    pub init: Option<P<Expr>>,
    pub id: NodeId,
    pub span: Span,
    pub attrs: ThinVec<Attribute>,
}

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Local represents a let statement, e.g., let <pat>:<ty> = <expr>;

Fields

pat: P<Pat>

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ty: Option<P<Ty>>

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init: Option<P<Expr>>

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Initializer expression to set the value, if any

id: NodeId

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

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span: Span

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

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attrs: ThinVec<Attribute>

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

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Trait Implementations

impl Clone for Local

fn clone(&self) -> Local

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Encodable for Local

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

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

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impl Decodable for Local

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

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

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impl Debug for Local

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

Formats the value using the given formatter.

impl HasAttrs for Local

Important traits for &'a mut [u8]

impl<'a> Write for &'a mut [u8]impl<'a> Read for &'a [u8]

fn attrs(&self) -> &[Attribute]

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

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fn map_attrs<F>(self, f: F) -> Self where     F: FnOnce(Vec<Attribute>) -> Vec<Attribute>,

🔬 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?