Fix misused variable that was preventing permutations of classes from being tested...

diff --git a/Lib/test/test_functools.py b/Lib/test/test_functools.py
index 767d2a9c1aea96b20762cfb9a632029923bacd27..a4b098a2a5b8ede600d046b460497185a3836607 100644 (file)
--- a/Lib/test/test_functools.py
+++ b/Lib/test/test_functools.py
@@ -2003,7 +2003,7 @@ class TestSingleDispatch(unittest.TestCase):
         c.MutableSequence.register(D)
         bases = [c.MutableSequence, c.MutableMapping]
         for haystack in permutations(bases):
-            m = mro(D, bases)
+            m = mro(D, haystack)
             self.assertEqual(m, [D, c.MutableSequence, c.Sequence, c.Reversible,
                                  collections.defaultdict, dict, c.MutableMapping, c.Mapping,
                                  c.Collection, c.Sized, c.Iterable, c.Container,