GNU bug report logs - #16818
Undo in region after markers in undo history relocated

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Package: emacs;

Reported by: Barry OReilly <gundaetiapo <at> gmail.com>

Date: Wed, 19 Feb 2014 22:17:01 UTC

Severity: normal

Tags: moreinfo

Done: Lars Ingebrigtsen <larsi <at> gnus.org>

Bug is archived. No further changes may be made.

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From: Barry OReilly <gundaetiapo <at> gmail.com>
To: 16818 <at> debbugs.gnu.org
Subject: bug#16818: Acknowledgement (Undo in region after markers in undo history relocated)
Date: Wed, 19 Feb 2014 18:07:56 -0500

[Message part 1 (text/plain, inline)]
Another question: what is the purpose of undo-adjusted-markers?
simple.el is the only file I found that references it, and it's only
setting the variable without using it.

I found the specialized GC treatment of undo history markers in
compact_undo_list, so merely having references to the markers via
undo-adjusted-markers might be a motivation. But I can't think of a
particular reason for that.

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This bug report was last modified 4 years and 171 days ago.

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