fn update(&mut self, id: usize, waker: &Waker) -> bool {
        for item in &mut self.wakers {
            if item.0 == id {
                if !item.1.will_wake(waker) {
                    item.1 = waker.clone();
                }
                return false;
            }
        }

        self.wakers.push((id, waker.clone()));
        true
    }
/// Re-inserts a sleeping ticker's waker if it was notified.
///
/// Returns `true` if the ticker was notified.
Re-inserts a sleeping ticker's waker if it was notified.
Returns `true` if the ticker was notified.
Re - inserts a sleeping ticker ' s waker if it was notified . Returns ` true ` if the ticker was notified .
fn update(&mut self, id: usize, waker: &Waker) -> bool {
        for item in &mut self.wakers {
            if item.0 == id {
                if !item.1.will_wake(waker) {
                    item.1 = waker.clone();
                }
                return false;
            }
        }
        self.wakers.push((id, waker.clone()));
        true
    }
fn update ( & mut self , id : usize , waker : & Waker ) -> bool { for item in & mut self . wakers { if item . 0 == id { if ! item . 1 . will_wake ( waker ) { item . 1 = waker . clone ( ) ; } return false ; } } self . wakers . push ( ( id , waker . clone ( ) ) ) ; true }
Re-inserts a sleeping ticker's waker if it was notified.
Re - inserts a sleeping ticker ' s waker if it was notified .
&mut self
id
usize
waker
&Waker
&mut self
id
usize
waker
&Waker