3 ms·
That is an implementation in terms of primitives that are not in the proposal.
by anonymoushn 3y ago
That is an implementation in terms of primitives that are not in the proposal.
- Groxx 3y agoI don't believe so - the post is pretty much all about how you can do this right now in normal Go code. And e.g. a bit after that is a link to the "full code" which is runnable: https://go.dev/play/p/hniFxnbXTgH https://go.dev/play/p/hniFxnbXTgH Possibly you're interpreting yield as a new keyword? It's just an argument to Pull. The only not-(currently-)available-in-Go stuff that I can recall from the post is the performance optimization at the very end.
- anonymoushn 3y agoYou can read the proposal here: https://github.com/golang/go/issues/61405 https://github.com/golang/go/issues/61405. It is linked in the first paragraph of TFA. Yes, I know you can build a 100x-too-slow version of this on top of channels, but that's not the proposed extension to the language.