{"ast_node_type":"other","tokens":[{"end":55,"kind":"keyword","start":0,"text":"cov_mark::check!(destructure_tuple_subpattern);"}]}
        cov_mark::check!(destructure_tuple_subpattern);
        // sub-pattern is only allowed with IdentPat (name), not other patterns (like TuplePat)
        check_assist_not_applicable(