GNU bug report logs - #77628
[PATCH] ; Fix `elisp-eldoc-funcall-with-docstring' when fn has no docstring.

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From: Elijah Gabe Pérez <eg642616 <at> gmail.com>
To: Eli Zaretskii <eliz <at> gnu.org>
Cc: 77628 <at> debbugs.gnu.org
Subject: bug#77628: [PATCH] ; Fix `elisp-eldoc-funcall-with-docstring' when fn has no docstring.
Date: Sat, 12 Apr 2025 12:23:06 -0600

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Eli Zaretskii <eliz <at> gnu.org> writes:

>> From: Elijah Gabe Pérez <eg642616 <at> gmail.com>
>> Date: Mon, 07 Apr 2025 23:08:18 -0600
>> 
>> * lisp/progmodes/elisp-mode.el (elisp-eldoc-funcall-with-docstring):
>> Add "Undocumented" as docstring if the function as no docstring,
>> and limit docstring length to 1000 characters.  (bug#)
>
> Thanks, but should 1000 be hard-coded, or should we perhaps have a
> variable for it?

I've added a variable for limit both
`elisp-eldoc-funcall-with-docstring' and
`elisp-eldoc-var-docstring-with-value'.

`elisp-eldoc-var-docstring-with-value' also set a limit.

[0001-Add-variable-for-control-docstring-length-in-elisp-e.patch (text/x-patch, attachment)]

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