{"ast_node_type":"other","tokens":[{"end":84,"kind":"keyword","start":0,"text":"self.tcx.item_name(item.trait_container(self.tcx).unwrap()),"}]}
                        self.tcx.item_name(item.trait_container(self.tcx).unwrap()),
                    (
                        self.tcx.def_span(item.def_id),