Merge with r60683.

raymond.hettinger · raymond.hettinger · commit 9705ca1fcb1a · 2008-02-09T03:34:52.000Z
git-svn-id: http://svn.python.org/projects/python/trunk@60684 6015fed2-1504-0410-9fe1-9d1591cc4771
diff --git a/Lib/_abcoll.py b/Lib/_abcoll.py
@@ -173,9 +173,9 @@ def _from_iterable(cls, it):
         '''Construct an instance of the class from any iterable input.
 
         Must override this method if the class constructor signature
-        will not accept a frozenset for an input.
+        does not accept an iterable for an input.
         '''
-        return cls(frozenset(it))
+        return cls(it)
 
     def __and__(self, other):
         if not isinstance(other, Iterable):
