Reverting the Revision: 77368.  I committed Flox's big patch for tests by
mistake. ( It may come in for sure tough)
diff --git a/Lib/test/seq_tests.py b/Lib/test/seq_tests.py
index f6b15bf..14303aa 100644
--- a/Lib/test/seq_tests.py
+++ b/Lib/test/seq_tests.py
@@ -4,7 +4,6 @@
 
 import unittest
 import sys
-import test_support
 
 # Various iterables
 # This is used for checking the constructor (here and in test_deque.py)
@@ -197,9 +196,7 @@
         self.assertEqual(a[ -pow(2,128L): 3 ], self.type2test([0,1,2]))
         self.assertEqual(a[ 3: pow(2,145L) ], self.type2test([3,4]))
 
-        # Silence Py3k warning
-        with test_support.check_warnings():
-            self.assertRaises(TypeError, u.__getslice__)
+        self.assertRaises(TypeError, u.__getslice__)
 
     def test_contains(self):
         u = self.type2test([0, 1, 2])