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PyType_From*: Disallow metaclasses with custom tp_new #123909

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encukou opened this issue Sep 10, 2024 · 0 comments
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PyType_From*: Disallow metaclasses with custom tp_new #123909

encukou opened this issue Sep 10, 2024 · 0 comments
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encukou commented Sep 10, 2024 •
edited by bedevere-app bot
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Following up after #60074 and #103968:
In 3.14, the deprecation period is over and PyType_From* should fail if the metaclass has custom tp_new. That means the tp_new is no longer silently skipped.

The proper way to instantiate such a metaclass is to call it.

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@encukou encukou self-assigned this Sep 10, 2024
encukou added a commit to encukou/cpython that referenced this issue Sep 11, 2024
@encukou
pythongh-123909: PyType_From*: Disallow metaclasses with custom tp_new
a8c4375
encukou added a commit to encukou/cpython that referenced this issue Sep 11, 2024
@encukou
pythongh-123909: PyType_From*: Disallow metaclasses with custom tp_new
4877284
encukou added a commit to encukou/cpython that referenced this issue Sep 11, 2024
@encukou
pythongh-123909: PyType_From*: Disallow metaclasses with custom tp_new
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@bedevere-app bedevere-app bot mentioned this issue Sep 11, 2024
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encukou added a commit that referenced this issue Sep 13, 2024
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gh-123909: PyType_From*: Disallow metaclasses with custom tp_new (GH-…
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…123947)
@encukou encukou closed this as completed Sep 13, 2024
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