Automatic "?" inside try {...} blocks

[scottmcm]

@ibkevg

Can someone please point me to discussion [...]

I don't think there's been much of one.

That said, you could probably just replace async with try and await with ? in

Explicit future construction, implicit await

Edit: This is a revised proposal. New discussion starts here. Continuing the discussion of Kotlin-style implicit await from rust-lang/rfcs#2394 (comment), here’s a full proposal for that syntax. Summary async/await provides two new operations: First you construct a future, either by calling an async fn or closure, evaluating an async { .. } block. You can also (as today) construct a value whose type hand-implements Future. Second you await that future, by (pending finalized syntax) handing i…

(Personally, I think I prefer the explicit-? and explicit-await versions.)