{"ast_node_type":"other","tokens":[{"end":73,"kind":"keyword","start":0,"text":"query"}]}
    query assumed_wf_types(key: LocalDefId) -> &'tcx [(Ty<'tcx>, Span)] {
    /// this can not be used to check whether these types are well formed.
        desc { |tcx| "computing the implied bounds of `{}`", tcx.def_path_str(key) }