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_set.py b/Lib/test/test_set.py
index 499406f..d38a675 100644
--- a/Lib/test/test_set.py
+++ b/Lib/test/test_set.py
@@ -221,7 +221,7 @@
self.failIf(set('cbs').issuperset('a'))
def test_pickling(self):
- for i in (0, 1, 2):
+ for i in range(pickle.HIGHEST_PROTOCOL + 1):
p = pickle.dumps(self.s, i)
dup = pickle.loads(p)
self.assertEqual(self.s, dup, "%s != %s" % (self.s, dup))