[issue1838] Ctypes C-level infinite recursion

[Alex]

Alex <alex.gaynor at gmail.com> added the comment:

No need to solve the halting problem, just to detect a cycle in data.  I've got a patch, however it requires objects to be hashable.  Another case for identity dict I suppose :)  Not sure if that's a reasonable requirement, in any event, proof of concept patch, against trunk.

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keywords: +patch
Added file: http://bugs.python.org/file18933/python_recursive_as_parameter.diff

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