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From: Eli Zaretskii <eliz@gnu.org>
Newsgroups: gmane.emacs.devel
Subject: Re: Dealing with obsoletion warnings in non-core code
Date: Tue, 29 Sep 2020 17:07:41 +0300
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Cc: emacs-devel@gnu.org
To: Stefan Monnier <monnier@iro.umontreal.ca>
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In-Reply-To: <jwva6x9zozh.fsf-monnier+emacs@gnu.org> (message from Stefan
 Monnier on Mon, 28 Sep 2020 15:24:36 -0400)
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> From: Stefan Monnier <monnier@iro.umontreal.ca>
> Cc: emacs-devel@gnu.org
> Date: Mon, 28 Sep 2020 15:24:36 -0400
> 
> > What about something like the below?
> >
> >   (if (> emacs-major-version NN)
> >     (defun recommended-function (...)
> >       ...))
> 
> I'm not sure I understand what you mean.  You're suggesting to replace
> the `fboundp` test above with something like:
> 
>     (if (< emacs-major-version NN)
>       (defun recommended-function (...)
>         ...
>         (old-but-useful-function)
>         ...))

No, I didn't suggest to call old-but-useful-function.  I suggested to
implement recommended-function or its close emulation.