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| author | Petr Viktorin <encukou@gmail.com> | 2023-05-03 13:17:14 (GMT) |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2023-05-03 13:17:14 (GMT) |
| commit | 524a7f77fd8244835e382f076dd4a76404580bb3 (patch) | |
| tree | 2c4cf20e01075972e4861d8cfc54ec5902af1233 /Misc | |
| parent | 423d7faeb37b6c13b3ebbf9255165fefc651983e (diff) | |
| download | cpython-524a7f77fd8244835e382f076dd4a76404580bb3.zip cpython-524a7f77fd8244835e382f076dd4a76404580bb3.tar.gz cpython-524a7f77fd8244835e382f076dd4a76404580bb3.tar.bz2 | |
gh-103968: Deprecate creating heap types whose metaclass has custom tp_new. (GH-103972)
(That's a mouthful of an edge case!)
Co-authored-by: Barney Gale <barney.gale@gmail.com>
Diffstat (limited to 'Misc')
| -rw-r--r-- | Misc/NEWS.d/next/C API/2023-04-28-18-04-38.gh-issue-103968.EnVvOx.rst | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/Misc/NEWS.d/next/C API/2023-04-28-18-04-38.gh-issue-103968.EnVvOx.rst b/Misc/NEWS.d/next/C API/2023-04-28-18-04-38.gh-issue-103968.EnVvOx.rst new file mode 100644 index 0000000..5e4270f --- /dev/null +++ b/Misc/NEWS.d/next/C API/2023-04-28-18-04-38.gh-issue-103968.EnVvOx.rst @@ -0,0 +1,4 @@ +:c:func:`PyType_FromSpec` and its variants now allow creating classes whose +metaclass overrides :c:member:`~PyTypeObject.tp_new`. The ``tp_new`` is +ignored. This behavior is deprecated and will be disallowed in 3.14+. The +new :c:func:`PyType_FromMetaclass` already disallows it. |