From 1c43001cf3ca0a54e302b0bd8f228aa92dba8776 Mon Sep 17 00:00:00 2001
From: Michael Foord <fuzzyman@voidspace.org.uk>
Date: Fri, 5 Feb 2010 20:52:14 +0000
Subject: [PATCH] Closes issue 7030.

---
 Doc/library/unittest.rst | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/Doc/library/unittest.rst b/Doc/library/unittest.rst
index b1899ce2356..d3b0767aae5 100644
--- a/Doc/library/unittest.rst
+++ b/Doc/library/unittest.rst
@@ -806,12 +806,16 @@ Test cases
       .. versionadded:: 2.7
 
 
-   .. 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:: 2.7