On Sun, Apr 23, 2023, 03:43 T.V Raman <raman@google.com> wrote:

> Awesome, will rewrite once I hear back.
>
> One constraint -- I'd like to keep backwrd compatibility with Emacs 28
> since Emacs 29 is not yet ready for release.
>
> I myself run Emacs from Git@Head
>

Yes. All three versions will work consistently if you apply the technique
of using the arguments passed to your custom member of the
eldoc-display-functions hook instead of consulting the internal variable.

IOW the latest refactoring in ElDoc  was done in a backward-compatible way.

João

>