{"ast_node_type":"function","tokens":[{"end":78,"kind":"keyword","start":0,"text":"check_assist_not_applicable(add_explicit_type,"}]}
        check_assist_not_applicable(add_explicit_type, r#"fn f(x$0: ()) {}"#);
        cov_mark::check!(add_explicit_type_not_applicable_in_fn_param);
    }