{"ast_node_type":"function","tokens":[{"end":80,"kind":"keyword","start":0,"text":"check_prepare(r\"fn"}]}
        check_prepare(r"fn name$0<'lifetime>() {}", expect![[r#"3..7: name"#]]);
    fn test_prepare_rename_namelikes() {
        check_prepare(r"fn name<'lifetime$0>() {}", expect![[r#"9..17: lifetime"#]]);