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Author christian.heimes
Recipients christian.heimes, marmarek, pablogsal
Date 2021-10-14.15:26:20
SpamBayes Score -1.0
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Message-id <1634225180.75.0.382932119736.issue45464@roundup.psfhosted.org>
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Content 
You are correct. To be more precise, it's caused by GH-16856. The commit introduced PyAttributeErrorObject struct. Since AttributeError and OSError now have an incompatible memory layout, it is no longer possible to create a subclass that has AttributeError and OSError as parent classes.
History
Date User Action Args
2021-10-14 15:26:20christian.heimessetrecipients: + christian.heimes, marmarek, pablogsal
2021-10-14 15:26:20christian.heimessetmessageid: <1634225180.75.0.382932119736.issue45464@roundup.psfhosted.org>
2021-10-14 15:26:20christian.heimeslinkissue45464 messages
2021-10-14 15:26:20christian.heimescreate