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bug#23476: Slowdown in C Mode fontification [Was: bug#23476: 25.0.93; Vi
From: |
Alan Mackenzie |
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 |
User-agent: |
Mutt/1.5.24 (2015-08-30) |
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).
- bug#23476: 25.0.93; Visiting C files on master signals an error, (continued)
- bug#23476: 25.0.93; Visiting C files on master signals an error, Alan Mackenzie, 2016/05/07
- bug#23476: 25.0.93; Visiting C files on master signals an error, Eli Zaretskii, 2016/05/07
- bug#23476: 25.0.93; Visiting C files on master signals an error, Eli Zaretskii, 2016/05/07
- bug#23476: 25.0.93; Visiting C files on master signals an error, Alan Mackenzie, 2016/05/07
- bug#23476: 25.0.93; Visiting C files on master signals an error, Eli Zaretskii, 2016/05/08
- bug#23476: 25.0.93; Visiting C files on master signals an error, Alan Mackenzie, 2016/05/09
- bug#23476: 25.0.93; Visiting C files on master signals an error, Eli Zaretskii, 2016/05/09
- bug#23476: 25.0.93; Visiting C files on master signals an error, Alan Mackenzie, 2016/05/09
- bug#23476: 25.0.93; Visiting C files on master signals an error, Eli Zaretskii, 2016/05/09
- bug#23476: 25.0.93; Visiting C files on master signals an error, Glenn Morris, 2016/05/09
- bug#23476: Slowdown in C Mode fontification [Was: bug#23476: 25.0.93; Visiting C files on master signals an error],
Alan Mackenzie <=
- 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
- bug#23476: Slowdown in C Mode fontification [Was: bug#23476: 25.0.93; Visiting C files on master signals an error], Eli Zaretskii, 2016/05/10
- bug#23476: Slowdown in C Mode fontification, Alan Mackenzie, 2016/05/10
- bug#23476: 25.0.93; Visiting C files on master signals an error, Stefan Monnier, 2016/05/09
- bug#23476: 25.0.93; Visiting C files on master signals an error, Alan Mackenzie, 2016/05/07
Message not available
bug#23476: 25.0.93; Visiting C files on master signals an error, Óscar Fuentes, 2016/05/09
bug#23476: 25.0.93; Visiting C files on master signals an error, Óscar Fuentes, 2016/05/10