{"ast_node_type":"other","tokens":[{"end":64,"kind":"keyword","start":0,"text":"query"}]}
    query associated_item_def_ids(key: DefId) -> &'tcx [DefId] {
    /// to a list of the `DefId`s of its associated items or fields.
        desc { |tcx| "collecting associated items or fields of `{}`", tcx.def_path_str(key) }