Struct ExprParen

docs.rs

pub struct ExprParen {
    pub attrs: Vec<Attribute>,
    pub paren_token: Paren,
    pub expr: Box<Expr>,
}

Iterator<Item = &Expr>

node: &ExprParen

[node.expr.as_ref()]

Iterator<Item = &mut Expr>

node: &mut ExprParen

[node.expr.as_mut()]