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Add testcase for SF bug 574207 (chained __slots__ dealloc segfault).

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Fix forthcoming.
This commit is contained in:
Guido van Rossum 2002-08-06 21:28:28 +00:00
parent 2d3c03df9a
commit 2d702465b3
1 changed files with 14 additions and 0 deletions
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14
Lib/test/test_descr.py
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@ -3219,6 +3219,19 @@ def subtype_resurrection():
# it as a leak. # it as a leak.
del C.__del__ del C.__del__
def slottrash():
# Deallocating deeply nested slotted trash caused stack overflows
if verbose:
print "Testing slot trash..."
class trash(object):
__slots__ = ['x']
def __init__(self, x):
self.x = x
o = None
for i in xrange(50000):
o = trash(o)
del o
def do_this_first(): def do_this_first():
if verbose: if verbose:
print "Testing SF bug 551412 ..." print "Testing SF bug 551412 ..."
@ -3310,6 +3323,7 @@ def test_main():
copy_setstate() copy_setstate()
slices() slices()
subtype_resurrection() subtype_resurrection()
slottrash()
if verbose: print "All OK" if verbose: print "All OK"
if __name__ == "__main__": if __name__ == "__main__":