Issue #4740: Use HIGHEST_PROTOCOL in pickle test.
(There is no behavior difference in 2.x because HIGHEST_PROTOCOL == 2)
diff --git a/Lib/test/test_deque.py b/Lib/test/test_deque.py
index 0b751d8..0f0d098 100644
--- a/Lib/test/test_deque.py
+++ b/Lib/test/test_deque.py
@@ -373,7 +373,7 @@
def test_pickle(self):
d = deque(xrange(200))
- for i in (0, 1, 2):
+ for i in range(pickle.HIGHEST_PROTOCOL + 1):
s = pickle.dumps(d, i)
e = pickle.loads(s)
self.assertNotEqual(id(d), id(e))
@@ -382,7 +382,7 @@
## def test_pickle_recursive(self):
## d = deque('abc')
## d.append(d)
-## for i in (0, 1, 2):
+## for i in range(pickle.HIGHEST_PROTOCOL + 1):
## e = pickle.loads(pickle.dumps(d, i))
## self.assertNotEqual(id(d), id(e))
## self.assertEqual(id(e), id(e[-1]))