mercurial/changelog.py

--- a/mercurial/changelog.py	Fri Jul 13 14:38:49 2012 +0200
+++ b/mercurial/changelog.py	Mon Jul 16 17:44:46 2012 +0200
@@ -120,8 +120,6 @@
         self._realopener = opener
         self._delayed = False
         self._divert = False
-        # hiddenrevs: revs that should be hidden by command and tools
-        self.hiddenrevs = set()
 
     def delayupdate(self):
         "delay visibility of index updates to other readers"