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Issue #8847: Merge with 3.2

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Martin v. Löwis 2012-08-01 11:09:55 +02:00
commit a562ed012d
4 changed files with 19 additions and 1 deletions
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8
Lib/test/test_tuple.py
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@ -193,6 +193,14 @@ class TupleTest(seq_tests.CommonTest):
d = pickle.dumps(it)
self.assertEqual(self.type2test(it), self.type2test(reversed(data))[1:])
def test_no_comdat_folding(self):
# Issue 8847: In the PGO build, the MSVC linker's COMDAT folding
# optimization causes failures in code that relies on distinct
# function addresses.
class T(tuple): pass
with self.assertRaises(TypeError):
[3,] + T((1,2))
def test_main():
support.run_unittest(TupleTest)