84         let tx = {  in delete_allocations_by_username()  localVariable
88         if let Some(tx) = tx {  in delete_allocations_by_username()
90             tx.send(Command::DeleteAllocations(username, Arc::new(closed_rx)))  in delete_allocations_by_username()
122         let tx = {  in get_allocations_info()  localVariable
126         if let Some(tx) = tx {  in get_allocations_info()
128             tx.send(Command::GetAllocationsInfo(five_tuples, infos_tx))  in get_allocations_info()
133             for _ in 0..tx.receiver_count() {  in get_allocations_info()
168                         Ok(Command::GetAllocationsInfo(five_tuples, tx)) => {  in read_loop()
170                             let _ = tx.send(infos).await;  in read_loop()
223         let tx = {  in close()  localVariable
228         if let Some(tx) = tx {  in close()
229             if tx.receiver_count() == 0 {  in close()
234             let _ = tx.send(Command::Close(Arc::new(closed_rx)));  in close()