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bug#14303: 24.3; Bug in comment-search-backward

From: Andreas Röhler
Subject: bug#14303: 24.3; Bug in comment-search-backward
Date: Sat, 18 May 2013 07:23:33 +0200
User-agent: Mozilla/5.0 (X11; Linux i686; rv:17.0) Gecko/20130329 Thunderbird/17.0.5

Am 18.05.2013 00:52, schrieb Leo Liu:
On 2013-05-17 22:27 +0800, Andreas Röhler wrote:
maybe re-search-backward is as fast?

Usually it is fast enough. I have experienced some slow cases in C-x [
but maybe that is due to really bad regexp.


As this is a very basic routine, IMO every thinking to make it as fast as 
possible is well invested.
BTW it's your merit having addressed that item.

So just for the record maybe:

Why start searching backward with a re-? Why not search comment-start string, 
which should travel much faster?


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