{"ast_node_type":"other","tokens":[{"end":100,"kind":"keyword","start":0,"text":".map_opaque_lifetime_to_parent_lifetime(param.def_id.expect_local())"}]}
                                .map_opaque_lifetime_to_parent_lifetime(param.def_id.expect_local())
                            && let Some(def_id) = tcx
                                .opt_param_def_id(tcx, tcx.parent(opaque_def_id.to_def_id()))