[issue2717] hg revert misses rename information

[Andrew Fitt]

New submission from Andrew Fitt <squiggle at ntlworld.com>:

Following the hg-only workflow using hg 1.8.1:
http://mercurial.selenic.com/wiki/ConcatenatingChangesets
1. hg update -r <s>
2. hg revert -r <t> --all
The working directory contains the correct files, but is *missing* rename 
information.
3. hg stat --copies

This differs from the related, but more complicated workflow hg export --git 
followed by hg import --no-commit which preserves rename information.

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messages: 15756
nosy: ajf
priority: bug
status: unread
title: hg revert misses rename information

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Mercurial issue tracker <bugs at mercurial.selenic.com>
<http://mercurial.selenic.com/bts/issue2717>
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