{"ast_node_type":"other","tokens":[{"end":63,"kind":"keyword","start":0,"text":"AggregateKind::CoroutineClosure(did,"}]}
                AggregateKind::CoroutineClosure(did, args) => {
                AggregateKind::Coroutine(did, args) => Ty::new_coroutine(tcx, did, args),
                    Ty::new_coroutine_closure(tcx, did, args)