On Wed, 19 Aug 2026 at 05:54, Sebastian Wittmeier via Std-Proposals
<std-proposals_at_[hidden]> wrote:
>
> If P2900 is staying, can you define (= propose) a 5th mode that acts like compile_assert and also hope that the implementations give better error messages and locations than an undefined violation handler?

I don't know about others, but yes, yes I can: https://godbolt.org/z/xPz8hjcYY