GNU bug report logs - #72176
30.0.60; icomplete-vertical-mode failed to work with Error

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From: Eli Zaretskii <eliz <at> gnu.org>
To: Stefan Monnier <monnier <at> iro.umontreal.ca>
Cc: rpluim <at> gmail.com, dmitry <at> gutov.dev, me <at> eshelyaron.com, joaotavora <at> gmail.com, visuweshm <at> gmail.com, 72176 <at> debbugs.gnu.org, aqua0210 <at> foxmail.com
Subject: bug#72176: 30.0.60; icomplete-vertical-mode failed to work with Error
Date: Thu, 25 Jul 2024 10:31:39 +0300

> From: Stefan Monnier <monnier <at> iro.umontreal.ca>
> Cc: Eli Zaretskii <eliz <at> gnu.org>,  rpluim <at> gmail.com,  Dmitry Gutov
>  <dmitry <at> gutov.dev>,  João Távora
>  <joaotavora <at> gmail.com>,
>   visuweshm <at> gmail.com,  72176 <at> debbugs.gnu.org,  aqua0210 <at> foxmail.com
> Date: Sun, 21 Jul 2024 17:42:24 -0400
> 
> That's helpful.  So the "main assumption" is valid.
> 
> Indeed in your recipe the problem is that the while loop you comment out
> (which implements the shortcut based on the "second assumption") ends up
> throwing away the chunk we need.  This is by nature very hackish,
> and there will still be cases where it back-fires.  Maybe indeed we
> should just get rid of this shortcut, and maybe the resulting
> performance is good enough.
> 
> Otherwise, the patch below should fix this particular occurrence.

Thanks, please install on the emacs-30 branch.

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