100     let clock = Clock::new();  in run()  localVariable
103     block_on(clock.clone(), async move {  in run()
106             clock,  in run()
168     clock: Clock,  field
246             clock: self.clone(),  in timer()
259     clock: Clock,  field
265         let now = self.clock.get();  in poll()
419 fn block_on<R>(clock: Clock, f: impl Future<Output = Result<R>> + Send + 'static) -> Result<R> {  in block_on()
450             clock.set(sleep_until);  in block_on()
452             clock.set(clock.get() + 1);  in block_on()
456         for waker in executor.0.borrow_mut().ready_deadlines(clock.get()) {  in block_on()
476         Ok(self.clock.get())  in now()
485         self.subscribe_instant(self.clock.get() + duration)  in subscribe_duration()
491         let timer = self.clock.timer(deadline);  in subscribe_instant()
501         let now = self.clock.get();  in now()