384             ReadFut::Reading(ref mut fut) => fut,  in get_reading_mut()
491         let fut = match self.read_fut {  in poll_read()  localVariable
505             ReadFut::Reading(ref mut fut) => fut,  in poll_read()
521             match fut.as_mut().poll(cx) {  in poll_read()
562         if let Some(fut) = self.write_fut.as_mut() {  in poll_write()
563             match fut.as_mut().poll(cx) {  in poll_write()
587             let fut = self  in poll_write()  localVariable
591             match fut.as_mut().poll(cx) {  in poll_write()
614             Some(fut) => match fut.as_mut().poll(cx) {  in poll_flush()
635         let fut = match self.shutdown_fut.as_mut() {  in poll_shutdown()  localVariable
636             Some(fut) => fut,  in poll_shutdown()
649         match fut.as_mut().poll(cx) {  in poll_shutdown()