rune/ast/
expr_return.rs

Help
1use crate::ast::prelude::*;
2
3#[test]
4#[cfg(not(miri))]
5fn ast_parse() {
6    rt::<ast::ExprReturn>("return");
7    rt::<ast::ExprReturn>("return 42");
8    rt::<ast::ExprReturn>("#[attr] return 42");
9}
10
11/// A return expression.
12///
13/// * `return [expr]`.
14#[derive(Debug, TryClone, Parse, PartialEq, Eq, ToTokens, Spanned)]
15#[rune(parse = "meta_only")]
16#[non_exhaustive]
17pub struct ExprReturn {
18    /// The attributes of the `return` statement.
19    #[rune(iter, meta)]
20    pub attributes: Vec<ast::Attribute>,
21    /// The return token.
22    pub return_token: T![return],
23    /// An optional expression to return.
24    #[rune(iter)]
25    pub expr: Option<Box<ast::Expr>>,
26}
27
28expr_parse!(Return, ExprReturn, "return expression");
rune/ast/expr_return.rs

rune/ast/
expr_return.rs
