bug#5490: 23.1.91; CC Mode, after a while, everything is topmost-intro.

[Andrew Hyatt]

Eli Zaretskii <eliz@gnu.org> writes:

>> From: Andrew Hyatt <ahyatt@gmail.com>
>> Date: Thu, 18 Aug 2016 01:01:04 -0400
>> Cc: Alan Mackenzie <acm@muc.de>, 5490@debbugs.gnu.org, emacs-devel@gnu.org
>> 
>> Jan Djärv <jan.h.d@swipnet.se> writes:
>> 
>> > Hello.
>> >
>> > FWIW, this bug is still present in the trunk.  I see it 5-8 times per day.
>> > Revert buffer sometimes work to get back on track, but for the majority of
>> > cases, I have to kill the buffer and reopen the file for cc-mode to work
>> > again.
>> >
>> >    Jan D.
>> 
>> Hi, I've been using cc-mode every day for the past few years at
>> work, and I don't recall seeing this bug either in Emacs 24 or 25.  Has
>> anyone reproduced this lately?
>
> I think it's very likely that the latest fixes by Alan in CC mode
> nailed this one for good.

OK, I'm going to mark this one as doneunreproducible - it may have been
fixed some time in the past, or by these recent fixes you refer to.
I'll keep an eye out for this myself during my normal work, and re-open
this if I or anyone else starts seeing this again.