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Protect against attempts to replace PyNumber_Add with PyNumber_InPlaceAdd in builtin sum

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Mark Dickinson 2009-10-17 21:46:32 +00:00
parent a0e0f9eda4
commit bfd2dc7479
1 changed files with 4 additions and 0 deletions
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4
Lib/test/test_builtin.py
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@ -1286,6 +1286,10 @@ class BuiltinTest(unittest.TestCase):
raise ValueError
self.assertRaises(ValueError, sum, BadSeq())
empty = []
sum(([x] for x in range(10)), empty)
self.assertEqual(empty, [])
def test_type(self):
self.assertEqual(type(''), type('123'))
self.assertNotEqual(type(''), type(()))