{"ast_node_type":"other","tokens":[{"end":92,"kind":"keyword","start":0,"text":"desc"}]}
        desc { |tcx| "looking up default body stability of `{}`", tcx.def_path_str(def_id) }
    query lookup_default_body_stability(def_id: DefId) -> Option<hir::DefaultBodyStability> {
        separate_provide_extern