Method notified_future

crates/wasi/src/cli/worker_thread_stdin.rs:299–309

(self: Pin<&mut Self>)

impl WasiStdinAsyncRead {
    fn notified_future(self: Pin<&mut Self>) -> Option<Pin<&mut Notified<'static>>> {
        // SAFETY: this is a pin-projection from `self` to the field `Notified`
        // internally. Given that `self` is pinned it should be safe to acquire
        // a pinned version of the internal field.
        unsafe {
            match self.get_unchecked_mut() {
                WasiStdinAsyncRead::Ready => None,
                WasiStdinAsyncRead::Waiting(notified) => Some(Pin::new_unchecked(notified)),
            }
        }
    }
}