isinstance(anything, MetaclassThatDefinesInstancecheck) raises instead of returning False #46578
Description
| BPO | 2325 |
|---|---|
| Nosy | @amauryfa, @devdanzin |
| Files |
Note: these values reflect the state of the issue at the time it was migrated and might not reflect the current state.
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GitHub fields:
assignee = None
closed_at = <Date 2009-05-13.22:28:50.758>
created_at = <Date 2008-03-17.16:45:06.118>
labels = ['interpreter-core', 'type-bug']
title = 'isinstance(anything, MetaclassThatDefinesInstancecheck) raises instead of returning False'
updated_at = <Date 2009-05-13.22:28:50.756>
user = 'https://bugs.python.org/jyasskin'bugs.python.org fields:
activity = <Date 2009-05-13.22:28:50.756>
actor = 'ajaksu2'
assignee = 'none'
closed = True
closed_date = <Date 2009-05-13.22:28:50.758>
closer = 'ajaksu2'
components = ['Interpreter Core']
creation = <Date 2008-03-17.16:45:06.118>
creator = 'jyasskin'
dependencies = []
files = ['10783']
hgrepos = []
issue_num = 2325
keywords = ['patch']
message_count = 9.0
messages = ['63671', '66129', '66134', '68532', '68985', '68987', '68990', '69005', '87718']
nosy_count = 6.0
nosy_names = ['amaury.forgeotdarc', 'ajaksu2', 'jyasskin', 'zanella', 'werneck', 'mato2000']
pr_nums = []
priority = 'normal'
resolution = 'out of date'
stage = 'resolved'
status = 'closed'
superseder = None
type = 'behavior'
url = 'https://bugs.python.org/issue2325'
versions = ['Python 2.6', 'Python 3.0']Reactions are currently unavailable