{"ast_node_type":"other","tokens":[{"end":74,"kind":"keyword","start":0,"text":"self.hir_id_to_string(self.local_def_id_to_hir_id(id))"}]}
                    self.hir_id_to_string(self.local_def_id_to_hir_id(id))
                    "expected opaque type definition, found {}",
                )