[issue28040] compact dict : SystemError: returned NULL without setting an error.

[Xiang Zhang]

Xiang Zhang added the comment:

It looks to me the only reason to this is dk_lookup returns wrong value and I seem to find one in lookdict. Not sure this can solve the problem.

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nosy: +xiang.zhang

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Python tracker <report at bugs.python.org>
<http://bugs.python.org/issue28040>
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