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

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span: Span

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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 PartialEq for Local

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

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

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

This method tests for !=.

impl Eq for Local

impl Encodable for Local

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

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impl Decodable for Local

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

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impl Hash for Local

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].

impl Debug for Local

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

Formats the value using the given formatter.

impl HasAttrs for Local

Important traits for &'a [u8]

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

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

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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)

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