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Re: jit lock sit-for provokes redisplay provokes imenu
From: |
David Kastrup |
Subject: |
Re: jit lock sit-for provokes redisplay provokes imenu |
Date: |
Thu, 27 Jul 2006 18:27:26 +0200 |
User-agent: |
Gnus/5.11 (Gnus v5.11) Emacs/22.0.50 (gnu/linux) |
Richard Stallman <address@hidden> writes:
> Wouldn't it be safer if such counts would be compared for equality
> only?
>
> It would be, but I doubt it is possible in general
> to use only equality comparisons. Does someone want to study
> the question and see?
Another possibility would be to check the sign of their difference
instead of comparing them directly.
Then wraparound is not a problem, instead one of them has to have
moved more than half the total range away from the other before things
get ugly.
Probably less likely.
--
David Kastrup, Kriemhildstr. 15, 44793 Bochum
- Re: jit lock sit-for provokes redisplay provokes imenu, (continued)
- Re: jit lock sit-for provokes redisplay provokes imenu, martin rudalics, 2006/07/23
- Re: jit lock sit-for provokes redisplay provokes imenu, martin rudalics, 2006/07/23
- Re: jit lock sit-for provokes redisplay provokes imenu, Richard Stallman, 2006/07/24
- Re: jit lock sit-for provokes redisplay provokes imenu, martin rudalics, 2006/07/26
- Re: jit lock sit-for provokes redisplay provokes imenu, Stefan Monnier, 2006/07/26
- Re: jit lock sit-for provokes redisplay provokes imenu, martin rudalics, 2006/07/26
- Re: jit lock sit-for provokes redisplay provokes imenu, Stefan Monnier, 2006/07/27
- Re: jit lock sit-for provokes redisplay provokes imenu, Richard Stallman, 2006/07/26
- Re: jit lock sit-for provokes redisplay provokes imenu, David Kastrup, 2006/07/26
- Re: jit lock sit-for provokes redisplay provokes imenu, Richard Stallman, 2006/07/27
- Re: jit lock sit-for provokes redisplay provokes imenu,
David Kastrup <=
- Re: jit lock sit-for provokes redisplay provokes imenu, Richard Stallman, 2006/07/27
RE: jit lock sit-for provokes redisplay provokes imenu, Marshall, Simon, 2006/07/26