RandomSec/lib/jython-2.5.1/test/crashers/borrowed_ref_1.py
Vishal Talwar d0df704d8a added python code part of jython distribution in lib/jython-2.5.1
added python.path vm arg to startup script
fixed infinite loop in unwrap() when displaying sequences of sequences



git-svn-id: http://google-refine.googlecode.com/svn/trunk@509 7d457c2a-affb-35e4-300a-418c747d4874
2010-04-20 18:50:24 +00:00

30 lines
398 B
Python

"""
_PyType_Lookup() returns a borrowed reference.
This attacks the call in dictobject.c.
"""
class A(object):
pass
class B(object):
def __del__(self):
print 'hi'
del D.__missing__
class D(dict):
class __missing__:
def __init__(self, *args):
pass
d = D()
a = A()
a.cycle = a
a.other = B()
del a
prev = None
while 1:
d[5]
prev = (prev,)