add now_or_never
dvc94ch opened this issue · comments
this has stopped me from using futures-lite a couple of times now. incredibly useful function.
It currently exists as futures_lite::future::poll_once
, although it's not a method like .now_or_never()
.
No, that's not the same. It requires you to construct a waker, and if you look at the futures NoopWaker it's about 200loc.
Oh, sorry, I didn't realize. But it can still be useful when you are already in an async context, which is often the case.