[issue28120] Bug in _PyDict_Pop() on a splitted table

[Christian Heimes]

Christian Heimes added the comment:

Good work! This example is a bit easier to understand:

class Cls:
    pass

a = Cls()
a.x = 1
a.y = 2

b = Cls()
b.x = 1
print(hasattr(b, 'y'))
print(b.__dict__.pop('y', None))


$ ./python d.py 
False
python: Objects/dictobject.c:1743: _PyDict_Pop: Assertion `ix >= 0' failed.
Aborted (core dumped)

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Python tracker <report at bugs.python.org>
<http://bugs.python.org/issue28120>
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