GNU bug report logs - #51631
29.0.50; cc-mode fontification makes CPU at 100%

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Package: emacs;

Reported by: Zhiwei Chen <condy0919 <at> gmail.com>

Date: Sat, 6 Nov 2021 11:03:02 UTC

Severity: normal

Tags: confirmed, moreinfo

Merged with 51692

Found in version 29.0.50

Done: Alan Mackenzie <acm <at> muc.de>

Bug is archived. No further changes may be made.

Full log

Message #8 received at 51631 <at> debbugs.gnu.org (full text, mbox):

From: Lars Ingebrigtsen <larsi <at> gnus.org>
To: Zhiwei Chen <condy0919 <at> gmail.com>
Cc: 51631 <at> debbugs.gnu.org
Subject: Re: bug#51631: 29.0.50; cc-mode fontification makes CPU at 100%
Date: Sat, 06 Nov 2021 19:36:03 +0100

Zhiwei Chen <condy0919 <at> gmail.com> writes:

> emacs -Q, then open the following c++ snippet.

I put the snippet into a file /tmp/snippet.cc, and said:

./src/emacs -Q /tmp/snippet.cc 

But I was unable to reproduce the problem -- the file displayed as
normal for me, and Emacs didn't use 100% CPU.

Are there any additional steps necessary to reproduce the problem?

-- 
(domestic pets only, the antidote for overdose, milk.)
   bloggy blog: http://lars.ingebrigtsen.no
This bug report was last modified 3 years and 194 days ago.

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