4 use std::task::{Context, Poll, Waker};
65                 if let Some(task) = waiting_for_abort_signal.take() {  in abort()
66                     task.wake();  in abort()
182         let task = match prev {  in drop()  localVariable
192         if let Some(task) = task {  in drop()
193             task.wake();  in drop()
202     use std::task::{Context, Poll, Waker};
267         let task = tokio::task::spawn(future);  in await_completion()  localVariable
269         task.await.unwrap();  in await_completion()
278         let task = tokio::task::spawn(future);  in await_abort()  localVariable
280         task.await.unwrap();  in await_abort()