Struct YulVarDecl

pub struct YulVarDecl {
    pub let_token: Let,
    pub vars: Punctuated<YulIdent, Comma>,
    pub init_value: Option<(WalrusToken, YulExpr)>,
}

Declares Yul variables, which may or may not have initial values. E.x. let x := 0 let x let x, y := foo() let x, y, z

Multiple variables can only be initialized via a function call.

Solidity Reference: https://docs.soliditylang.org/en/latest/grammar.html#a4.SolidityParser.yulVariableDeclaration

Fields

let_token: Let

vars: Punctuated<YulIdent, Comma>

init_value: Option<(WalrusToken, YulExpr)>

Trait Implementations

impl Clone for YulVarDecl

fn clone(&self) -> YulVarDecl

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for YulVarDecl

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

Formats the value using the given formatter.

impl Parse for YulVarDecl

fn parse(input: ParseStream<'_>) -> Result<Self>

impl Spanned for YulVarDecl

fn span(&self) -> Span

Returns a Span covering the complete contents of this syntax tree node, or Span::call_site() if this node is empty.

fn set_span(&mut self, span: Span)

Sets the span of this syntax tree node if it is not empty.

fn with_span(self, span: Span) -> Self

where Self: Sized,

Sets the span of this owned syntax tree node if it is not empty.