GNU bug report logs - #11545
24.0.96-mac-2.92; Strange speed problem scrolling in C++ code

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Packages: emacs, cc-mode;

Reported by: John Wiegley <jwiegley <at> gmail.com>

Date: Wed, 23 May 2012 07:27:02 UTC

Severity: normal

Done: Stefan Kangas <stefan <at> marxist.se>

Bug is archived. No further changes may be made.

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From: John Wiegley <jwiegley <at> gmail.com>
To: Glenn Morris <rgm <at> gnu.org>
Cc: mituharu+bug-gnu-emacs-mac <at> math.s.chiba-u.ac.jp, 11545 <at> debbugs.gnu.org
Subject: bug#11545: 24.0.96-mac-2.92; Strange speed problem scrolling in C++ code
Date: Wed, 23 May 2012 05:28:24 -0500

>>>>> Glenn Morris <rgm <at> gnu.org> writes:

> I see hundreds of lines of differences between the emacs-23 and emacs-24
> branch versions of cc-fonts.

Sorry, tool failure here.  Now I'm seeing:

    660 insertions(+), 243 deletions(-)

> PS The context for this bug report is missing; but I imagine the first thing
> Alan will ask for is an example that shows how to reproduce the problem.

Start either Emacs with -Q -nw.  Open a largish C++ file.  Hold down C-v.  On
my laptop the lagginess was quite obvious, on my desktop a little less so.

Thanks, John
This bug report was last modified 5 years and 209 days ago.

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