GNU bug report logs - #54473
28.0.91; [PATCH] Eldoc: Handle invisible text when truncating strings

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From: João Távora <joaotavora <at> gmail.com>
To: Augusto Stoffel <arstoffel <at> gmail.com>
Cc: 54473 <at> debbugs.gnu.org, andreyk.mad <at> gmail.com
Subject: bug#54473: 28.0.91; [PATCH] Eldoc: Handle invisible text when truncating strings
Date: Sun, 20 Mar 2022 13:10:54 +0000

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Looks fine, but would need, I think, a decent amount of testing:

* In eglot.el, being validated by both Andrii and you for your particular
use cases.
* In bare emacs-lisp-mode, with multiple eldoc-documentation-strategy
options.  It should
  behave exactly the same before and after the patch, as elisp doesn't use
invisible stuff.
* In other situations you can think of.  Like variations on
eldoc-area-use-multiline-p and
  eldoc-echo-area-display-truncation-messages.  Again, here the behaviour
should be
  equivalent pre- and post- patch.

Just noting this because in my memory this code is somewhat hairy.  That
said, the patch "looks" really fine :-)

Thanks,
João

On Sun, Mar 20, 2022 at 12:06 PM Augusto Stoffel <arstoffel <at> gmail.com>
wrote:

> This should solve the Eglot-related problem described in this Github
> comment:
>
> https://github.com/joaotavora/eglot/issues/865#issuecomment-1065565845
>
>

-- 
João Távora

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