482                     (HostFutureConsumerState::Complete(_), _)  in future_or_stream_cmd()
490                     HostFutureConsumerState::Complete(i) => assert_eq!(i, payload.item),  in future_or_stream_cmd()
521                     Some((HostFutureConsumerState::Complete(_), _))  in future_or_stream_cmd()
532                     HostFutureConsumerState::Complete(i) => assert_eq!(i, payload.item),  in future_or_stream_cmd()
539             assert!(matches!(state, HostFutureProducerState::Complete));  in future_or_stream_cmd()
834     Complete(u32),  enumerator
884                     .0 = HostFutureConsumerState::Complete(item.unwrap());  in poll_consume()
887             HostFutureConsumerState::Complete(_) => unreachable!(),  in poll_consume()
899     Complete,  enumerator
930                 state.0 = HostFutureProducerState::Complete;  in poll_produce()
933             HostFutureProducerState::Complete => unreachable!(),  in poll_produce()