(really issue7832, not 7030)

Merged revisions 77998 via svnmerge from
svn+ssh://pythondev@svn.python.org/python/branches/py3k

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  r77998 | michael.foord | 2010-02-05 12:54:27 -0800 (Fri, 05 Feb 2010) | 9 lines

  Merged revisions 77997 via svnmerge from
  svn+ssh://pythondev@svn.python.org/python/trunk

  ........
    r77997 | michael.foord | 2010-02-05 20:52:14 +0000 (Fri, 05 Feb 2010) | 1 line

    Closes issue 7030.
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Doc/library/unittest.rst

@@ -729,12 +729,16 @@ Test cases
       .. versionadded:: 3.1
 
 
-   .. method:: assertSameElements(expected, actual, msg=None)
+   .. method:: assertSameElements(actual, expected, msg=None)
 
       Test that sequence *expected* contains the same elements as *actual*,
       regardless of their order. When they don't, an error message listing
       the differences between the sequences will be generated.
 
+      Duplicate elements are ignored when comparing *actual* and *expected*.
+      It is the equivalent of ``assertEqual(set(expected), set(actual))``
+      but it works with sequences of unhashable objects as well.
+
       If specified *msg* will be used as the error message on failure.
 
       .. versionadded:: 3.1