GNU bug report logs - #47388
27.1; eldoc-documentation-function is ignore in updated eldoc

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Package: emacs;

Reported by: Alex Branham <alex.branham <at> gmail.com>

Date: Thu, 25 Mar 2021 14:06:01 UTC

Severity: normal

Found in version 27.1

Done: Alex Branham <alex.branham <at> gmail.com>

Bug is archived. No further changes may be made.

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Message #46 received at 47388 <at> debbugs.gnu.org (full text, mbox):

From: Stefan Monnier <monnier <at> iro.umontreal.ca>
To: João Távora <joaotavora <at> gmail.com>
Cc: "Basil L. Contovounesios" <contovob <at> tcd.ie>,
 Alex Branham <alex.branham <at> gmail.com>, 47388 <at> debbugs.gnu.org
Subject: Re: bug#47388: 27.1; eldoc-documentation-function is ignore in
 updated eldoc
Date: Sun, 28 Mar 2021 12:37:47 -0400

>   (when (function-equal #'ignore eldoc-documentation-function)
>         (setq-local eldoc-documentation-function #'eldoc-documentation-default|compose|whatever))))

BTW, using code like the one above is tolerable, usually for historical
reasons, but new APIs should aim not to need such things: comparing
functions is fundamentally always a hack.


        Stefan
This bug report was last modified 4 years and 56 days ago.

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