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| author | Mark Dickinson <dickinsm@gmail.com> | 2009-10-17 21:46:32 (GMT) |
|---|---|---|
| committer | Mark Dickinson <dickinsm@gmail.com> | 2009-10-17 21:46:32 (GMT) |
| commit | bfd2dc747979d562916a24c715685d89c194bb56 (patch) | |
| tree | 2af4d6733bdbade2126a3af52eac9ebf850ebad2 | |
| parent | a0e0f9eda4bf3b6ed9712a8bb992081d90249d41 (diff) | |
| download | cpython-bfd2dc747979d562916a24c715685d89c194bb56.zip cpython-bfd2dc747979d562916a24c715685d89c194bb56.tar.gz cpython-bfd2dc747979d562916a24c715685d89c194bb56.tar.bz2 | |
Protect against attempts to replace PyNumber_Add with PyNumber_InPlaceAdd in builtin sum
| -rw-r--r-- | Lib/test/test_builtin.py | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/Lib/test/test_builtin.py b/Lib/test/test_builtin.py index 0555616..3cd5bd9 100644 --- a/Lib/test/test_builtin.py +++ b/Lib/test/test_builtin.py @@ -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(())) |