This issue tracker has been migrated to GitHub, and is currently read-only.
For more information, see the GitHub FAQs in the Python's Developer Guide.

Author levkivskyi
Recipients gvanrossum, josh.r, levkivskyi, ned.deily, python-dev, serhiy.storchaka, yselivanov
Date 2016-11-09.23:23:10
SpamBayes Score -1.0
Marked as misclassified Yes
Message-id <>
A very simple repro:

    with self.assertRaises(TypeError):

It looks like the problem happens when a non-hashable argument is passed to cached function
Date User Action Args
2016-11-09 23:23:10levkivskyisetrecipients: + levkivskyi, gvanrossum, ned.deily, python-dev, serhiy.storchaka, yselivanov, josh.r
2016-11-09 23:23:10levkivskyisetmessageid: <>
2016-11-09 23:23:10levkivskyilinkissue28649 messages
2016-11-09 23:23:10levkivskyicreate