# HG changeset patch
# User Lucas Moscovicz <lmoscovicz@fb.com>
# Date 1394833424 25200
# Node ID 13c38b1aeebe6bc55a4f88e79f98ca889b7c5104
# Parent  6744f4621434b184b2d4dfb1ed9d1a94b05ca7dd
revset: changed addset to extend _orderedsetmixin

Now _addset can use the lazy min and max implementation.

diff -r 6744f4621434 -r 13c38b1aeebe mercurial/revset.py
--- a/mercurial/revset.py	Fri Mar 14 11:41:26 2014 -0700
+++ b/mercurial/revset.py	Fri Mar 14 14:43:44 2014 -0700
@@ -2421,7 +2421,7 @@
         self._subset.reverse()
         self._ascending = not self._ascending
 
-class _addset(object):
+class _addset(_orderedsetmixin):
     """Represent the addition of two sets
 
     Wrapper structure for lazily adding two structures without losing much