me: the only interesting thing about `impl Trait` is that it leaks Send and Sync, so surely everyone knows this everyone: it does WHAT?? RIP
Show this thread
-
for those not in the know, Send and Sync "leak" because writing out the real signature of "-> impl Trait" would be extremely painful, and ensuring these traits are available whenever possible is very important https://play.rust-lang.org/?version=stable&mode=debug&edition=2018&gist=18a7d4cc3c260228b3870383b49bdab5 …pic.twitter.com/FhyOWsZhtt
Show this thread
On the other hand, those sort of conditional bounds would also be useful to write generally so it's a shame we didn't get that capability
-
-
yeah wasn't the initial pitch for `impl Trait` "this will be pure sugar for an eventual full version"
Thanks. Twitter will use this to make your timeline better. UndoUndo
-
Loading seems to be taking a while.
Twitter may be over capacity or experiencing a momentary hiccup. Try again or visit Twitter Status for more information.