Enum rustc_ast::ast::LocalKind

pub enum LocalKind {
    Decl,
    Init(P<Expr>),
    InitElse(P<Expr>, P<Block>),
}

Variants

Decl

Local declaration. Example: let x;

Init(P<Expr>)

Local declaration with an initializer. Example: let x = y;

InitElse(P<Expr>, P<Block>)

Local declaration with an initializer and an else clause. Example: let Some(x) = y else { return };

Implementations

impl LocalKind

pub fn init(&self) -> Option<&Expr>

pub fn init_else_opt(&self) -> Option<(&Expr, Option<&Block>)>

Trait Implementations

impl Clone for LocalKind

fn clone(&self) -> LocalKind

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for LocalKind

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

Formats the value using the given formatter.

impl<__D: Decoder> Decodable<__D> for LocalKind

fn decode(__decoder: &mut __D) -> Self

impl<__E: Encoder> Encodable<__E> for LocalKind

fn encode(&self, __encoder: &mut __E)

Layout

Note: Most layout information is completely unstable and may even differ between compilations. The only exception is types with certain repr(...) attributes. Please see the Rust Reference's “Type Layout” chapter for details on type layout guarantees.

Size: 24 bytes

Size for each variant:

• Decl: 0 bytes
• Init: 8 bytes
• InitElse: 16 bytes