Subject: bug#66706: [PATCH] Automatic elisp dialect insertion

From: Eli Zaretskii <[email-masked]>
Date: Wed, 25 Oct 2023 21:40:13 +0300

> From: Mattias Engdegård <[email-masked]>
> Date: Wed, 25 Oct 2023 20:19:40 +0200
> Cc: Stefan Monnier <[email-masked]>,
>  [email-masked],
>  [email-masked],
>  [email-masked]
> 
> 25 okt. 2023 kl. 18.08 skrev Eli Zaretskii <[email-masked]>:
> 
> > If you think that inserting the cookie is okay, then it should also be
> > okay to turn lexical-binding on by default.  The effect is the same.
> 
> No, the automatic cookie insertion doesn't affect existing code.

Which is even worse, because some files will use lexical-binding, and
others will use dynamic binding.