--- a/mercurial/revset.py	Fri Oct 10 13:07:35 2014 -0700
+++ b/mercurial/revset.py	Fri Oct 10 13:08:10 2014 -0700
@@ -2450,9 +2450,6 @@
     def reverse(self):
         self._subset.reverse()
 
-    def set(self):
-        return set([r for r in self])
-
     def isascending(self):
         return self._subset.isascending()