[issue5137] SystemError when __len__ returns a non-number

[Antoine Pitrou]

Antoine Pitrou <pitrou at free.fr> added the comment:

The patch is ok to me. (I assume all tests pass fine :-))

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assignee:  -> benjamin.peterson
keywords:  -needs review
resolution:  -> accepted

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Python tracker <report at bugs.python.org>
<http://bugs.python.org/issue5137>
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