{"ast_node_type":"function","tokens":[{"end":58,"kind":"keyword","start":0,"text":"do_check(r#\"fn"}]}
        do_check(r#"fn foo<$0'a>() {}"#, &["'a", "<'a>"]);
    fn test_extend_selection_prefer_lifetimes() {
        do_check(r#"fn foo<'a$0>() {}"#, &["'a", "<'a>"]);