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From: Stefan Monnier <monnier@iro.umontreal.ca>
To: Dmitry Antipov <dmantipov@yandex.ru>
Cc: Emacs development discussions <emacs-devel@gnu.org>
Subject: Re: Deleting overlays from killed buffer
Date: Fri, 12 Oct 2012 09:52:55 -0400	[thread overview]
Message-ID: <jwvhapzhka5.fsf-monnier+emacs@gnu.org> (raw)
In-Reply-To: <5077BB27.3020807@yandex.ru> (Dmitry Antipov's message of "Fri, 12 Oct 2012 10:39:35 +0400")

>> Should be fixed now, thanks
> As for the O(N^2) loop in delete_all_overlays,
> what do you think about the fix attached?

I don't much like adding a field just for that (although it doesn't use
up much space), but admittedly, it is a simple solution.
This said, it definitely needs to wait until after the freeze.

Also, I'm still a lot more interested in moving the overlays away from
markers and into the intervals tree instead.  This would bring much more
significant algorithmic improvements, I think.


        Stefan



      reply	other threads:[~2012-10-12 13:52 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2012-10-11 13:45 Deleting overlays from killed buffer Dmitry Antipov
2012-10-11 20:37 ` Stefan Monnier
2012-10-12  6:39   ` Dmitry Antipov
2012-10-12 13:52     ` Stefan Monnier [this message]

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