Issue #25718: Fixed copying object with state with boolean value is false.

This commit is contained in:
Serhiy Storchaka 2015-11-30 17:35:40 +02:00
commit b63015b01a
3 changed files with 13 additions and 2 deletions

View File

@ -279,7 +279,7 @@ def _reconstruct(x, info, deep, memo=None):
if n > 2:
state = info[2]
else:
state = {}
state = None
if n > 3:
listiter = info[3]
else:
@ -293,7 +293,7 @@ def _reconstruct(x, info, deep, memo=None):
y = callable(*args)
memo[id(x)] = y
if state:
if state is not None:
if deep:
state = deepcopy(state, memo)
if hasattr(y, '__setstate__'):

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@ -213,6 +213,9 @@ class TestCopy(unittest.TestCase):
return self.foo == other.foo
x = C(42)
self.assertEqual(copy.copy(x), x)
# State with boolean value is false (issue #25718)
x = C(0.0)
self.assertEqual(copy.copy(x), x)
# The deepcopy() method
@ -517,6 +520,12 @@ class TestCopy(unittest.TestCase):
self.assertEqual(y, x)
self.assertIsNot(y, x)
self.assertIsNot(y.foo, x.foo)
# State with boolean value is false (issue #25718)
x = C([])
y = copy.deepcopy(x)
self.assertEqual(y, x)
self.assertIsNot(y, x)
self.assertIsNot(y.foo, x.foo)
def test_deepcopy_reflexive_inst(self):
class C:

View File

@ -20,6 +20,8 @@ Core and Builtins
Library
-------
- Issue #25718: Fixed copying object with state with boolean value is false.
- Issue #10131: Fixed deep copying of minidom documents. Based on patch
by Marian Ganisin.