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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 <1478733790.61.0.286485128959.issue28649@psf.upfronthosting.co.za>
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Content
A very simple repro:

    with self.assertRaises(TypeError):
        Union[[]]

It looks like the problem happens when a non-hashable argument is passed to cached function
History
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: <1478733790.61.0.286485128959.issue28649@psf.upfronthosting.co.za>
2016-11-09 23:23:10levkivskyilinkissue28649 messages
2016-11-09 23:23:10levkivskyicreate