Merged revisions 79944 via svnmerge from

svn+ssh://pythondev@svn.python.org/python/trunk

........
  r79944 | benjamin.peterson | 2010-04-10 20:40:32 -0500 (Sat, 10 Apr 2010) | 1 line

  add test for class with no operations defined
........

Lib/test/test_functools.py

@@ -448,6 +448,11 @@ class TestTotalOrdering(unittest.TestCase):
         self.assert_(A(2) <= A(2))
         self.assert_(A(2) >= A(2))
 
+    def test_no_operations_defined(self):
+        with self.assertRaises(ValueError):
+            @functools.total_ordering
+            class A:
+                pass
 
 def test_main(verbose=None):
     test_classes = (