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/test_opcodes.py b/Lib/test/test_opcodes.py
index 6c9fd58..c03ca1d 100644
--- a/Lib/test/test_opcodes.py
+++ b/Lib/test/test_opcodes.py
@@ -2,7 +2,6 @@
 
 from test.test_support import run_unittest
 import unittest
-import warnings
 
 class OpcodeTest(unittest.TestCase):
 
@@ -10,7 +9,7 @@
         n = 0
         for i in range(10):
             n = n+i
-            try: 1 // 0
+            try: 1/0
             except NameError: pass
             except ZeroDivisionError: pass
             except TypeError: pass
@@ -111,14 +110,7 @@
 
 
 def test_main():
-    with warnings.catch_warnings():
-        # Silence Py3k warning
-        warnings.filterwarnings("ignore", "exceptions must derive from "
-                                "BaseException", DeprecationWarning)
-        warnings.filterwarnings("ignore", "catching classes that don't "
-                                "inherit from BaseException is not allowed",
-                                DeprecationWarning)
-        run_unittest(OpcodeTest)
+    run_unittest(OpcodeTest)
 
 if __name__ == '__main__':
     test_main()