León Orell Valerian Liehr

It's a dash, not an underscore. Otherwise oli won't get proper attribution on thanks.r-l.org ;) @bors r=oli-obk

I find this feature request not unreasonable. However, this is pretty much blocked on GCE (generic_const_exprs) as such a match introduces values of type `[$T; N - $M]`.

Might get caught by https://github.com/rust-lang/rust/pull/123239, haven't checked.

This means `vec![const { … }; n]` and `vec![(const { … }); n]` will differ semantically (in all editions).

I wouldn't compare this to the `[_; 0]` situation, that's a separate issue. > But not all const value types implement `Clone`, […] I do understand the problem this ACP...

FYI: PR #142034 (which worked towards addressing this issue IIUC) had to be reverted in https://github.com/rust-lang/rust/pull/145765 due to https://github.com/rust-lang/rust/issues/142488#issuecomment-3215721736. We'll hopefully reland a reworked #142034 soon-ish. @estebank, would you like...

@traviscross > I'm rather happy with people just filing and nominating issues in `r-l/r` for that. `r-l/r`'s issue tracker could indeed become the place for "lang vibe checks" (non-RFC proposals)....

> `r-l/r`'s issue tracker could indeed become the place for "lang vibe checks" (non-RFC proposals) To be a bit more constructive, I think it's *doable* but you might want to...

> I know that the team is relatively backlogged no longer backlogged: [#t-lang/meetings > Triage meeting 2025-07-09 @ 💬](https://rust-lang.zulipchat.com/#narrow/channel/410673-t-lang.2Fmeetings/topic/Triage.20meeting.202025-07-09/near/528214710) :) > T-compiler has MCPs and T-libs has ACPs, but T-lang...

> summarizing long discussions is very helpful From the label's description: *Status: It's hard to tell what's been done and what hasn't! Someone should do some investigation.* So it's less...