Subject: Re: bug#37659: rx additions: anychar, unmatchable, unordered-or

From: Eli Zaretskii <[email-masked]>
Date: Tue, 11 Feb 2020 17:43:41 +0200

> From: Mattias Engdegård <[email-masked]>
> Date: Tue, 11 Feb 2020 13:57:27 +0100
> Cc: [email-masked]
> 
> Since the change was introduced in Emacs 27 which has not yet been released, I suggest the attached patch for emacs-27. It reverts the use of regexp-opt with KEEP-ORDER = t. What do you think? It would solve the problem without introducing new constructs, and without running the risk of introducing subtle errors in existing rx expressions.

Can't say I'm happy with these last-minute experiments, but okay.

Thanks.