From: Alan Mackenzie <acm@muc.de>
To: Eli Zaretskii <eliz@gnu.org>
Cc: 23476@debbugs.gnu.org
Subject: bug#23476: Slowdown in C Mode fontification [Was: bug#23476: 25.0.93; Visiting C files on master signals an error]
Date: Tue, 10 May 2016 07:51:32 +0000 [thread overview]
Message-ID: <20160510075132.GA1923@acm.fritz.box> (raw)
In-Reply-To: <83eg9bcai5.fsf@gnu.org>
Hello, Eli.
On Mon, May 09, 2016 at 10:11:14PM +0300, Eli Zaretskii wrote:
[ .... ]
> Btw, I noticed that CC Mode is quite a bit slower on master than it is
> on emacs-25 (try searching for "IF_LINT" in xdisp.c), is that related
> to these changes in any way?
Whoops! No, this slowdown is caused by commit
89d1776b81ab552192ee41f13ce84ff86bda4556 on 2016-04-25, a fix for bug
#7918. The bug was the spurious fontification of something like "for (;
a * b;)".
I'll see if I can find a better fix; if not, it would probably be best to
remove the commit and leave the bug unfixed.
--
Alan Mackenzie (Nuremberg, Germany).
next prev parent reply other threads:[~2016-05-10 7:51 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-05-07 7:27 bug#23476: 25.0.93; Visiting C files on master signals an error Eli Zaretskii
2016-05-07 16:43 ` Andy Moreton
2016-05-07 17:32 ` Eli Zaretskii
2016-05-07 17:50 ` Alan Mackenzie
2016-05-07 18:19 ` Eli Zaretskii
2016-05-07 18:52 ` Alan Mackenzie
2016-05-07 18:57 ` Eli Zaretskii
2016-05-07 19:30 ` Eli Zaretskii
2016-05-07 20:40 ` Alan Mackenzie
2016-05-08 15:48 ` Eli Zaretskii
2016-05-09 11:07 ` Alan Mackenzie
2016-05-09 16:52 ` Eli Zaretskii
2016-05-09 18:22 ` Alan Mackenzie
2016-05-09 19:11 ` Eli Zaretskii
2016-05-10 3:58 ` Glenn Morris
2016-05-10 7:51 ` Alan Mackenzie [this message]
2016-05-10 15:04 ` bug#23476: Slowdown in C Mode fontification [Was: bug#23476: 25.0.93; Visiting C files on master signals an error] Alan Mackenzie
2016-05-10 16:04 ` Eli Zaretskii
2016-05-10 19:00 ` bug#23476: Slowdown in C Mode fontification Alan Mackenzie
2016-05-09 12:01 ` bug#23476: 25.0.93; Visiting C files on master signals an error Stefan Monnier
2016-05-07 20:10 ` Alan Mackenzie
[not found] ` <mailman.2399.1462642391.7477.bug-gnu-emacs@gnu.org>
2016-05-09 18:34 ` Alan Mackenzie
2016-05-09 20:46 ` Óscar Fuentes
2016-05-10 2:34 ` Eli Zaretskii
2016-05-10 17:32 ` Óscar Fuentes
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