Method poll

src/time/mod.rs:101–110

(self: Pin<&mut Self>, cx: &mut Context<'_>)

    type Output = Instant;

    fn poll(self: Pin<&mut Self>, cx: &mut Context<'_>) -> Poll<Self::Output> {
        let this = self.project();
        match this.wait_for.as_pin_mut() {
            None => Poll::Pending,
            Some(f) => match f.poll(cx) {
                Poll::Pending => Poll::Pending,
                Poll::Ready(()) => Poll::Ready(Instant::now()),
            },
        }
    }
}

#[cfg(test)]