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Issue #22783: Pickling now uses the NEWOBJ opcode instead of the NEWOBJ_EX

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opcode if possible.
This commit is contained in:
Serhiy Storchaka 2014-12-16 19:43:46 +02:00
parent 01bdd9a980
commit 707b5ccde5
5 changed files with 150 additions and 141 deletions
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25
Lib/test/test_descr.py
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@ -4592,26 +4592,15 @@ class PicklingTests(unittest.TestCase):
def _check_reduce(self, proto, obj, args=(), kwargs={}, state=None,
listitems=None, dictitems=None):
if proto >= 4:
if proto >= 2:
reduce_value = obj.__reduce_ex__(proto)
self.assertEqual(reduce_value[:3],
(copyreg.__newobj_ex__,
(type(obj), args, kwargs),
state))
if listitems is not None:
self.assertListEqual(list(reduce_value[3]), listitems)
if kwargs:
self.assertEqual(reduce_value[0], copyreg.__newobj_ex__)
self.assertEqual(reduce_value[1], (type(obj), args, kwargs))
else:
self.assertIsNone(reduce_value[3])
if dictitems is not None:
self.assertDictEqual(dict(reduce_value[4]), dictitems)
else:
self.assertIsNone(reduce_value[4])
elif proto >= 2:
reduce_value = obj.__reduce_ex__(proto)
self.assertEqual(reduce_value[:3],
(copyreg.__newobj__,
(type(obj),) + args,
state))
self.assertEqual(reduce_value[0], copyreg.__newobj__)
self.assertEqual(reduce_value[1], (type(obj),) + args)
self.assertEqual(reduce_value[2], state)
if listitems is not None:
self.assertListEqual(list(reduce_value[3]), listitems)
else: