gh-91636: Don't clear required fields of function objects #91651
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methane
reviewed
Apr 19, 2022
Objects/funcobject.c
Outdated
| Py_CLEAR(op->func_annotations); | ||
| /* Below are required attributes, so to keep everything in | ||
| * a consistent state, don't clear them. They're immutable, | ||
| * so they can't participate in cycles anyway. |
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Did you confirm that Unicode subclass are not allowed?
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Ah, good catch, it can be a subclass:
>>> def f():
... pass
...
>>> class S(str):
... pass
...
>>> f.__name__ = S("???") # no errorI don't know what a good solution is.
methane
approved these changes
Apr 20, 2022
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|
Does this require backports? |
sweeneyde
added
needs backport to 3.9
needs backport to 3.10
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|
3.10 and 3.9 have no |
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#91636