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| author | Petr Viktorin <encukou@gmail.com> | 2023-05-04 07:56:53 (GMT) |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2023-05-04 07:56:53 (GMT) |
| commit | cd9a56c2b0e14f56f2e83dd4db43c5c69a74b232 (patch) | |
| tree | ff971ebbdb11701bab003d743a6d5b928c35184f /Misc/NEWS.d/next/C API | |
| parent | 35d273825abc319d0ecbd69110e847f6040d0cd7 (diff) | |
| download | cpython-cd9a56c2b0e14f56f2e83dd4db43c5c69a74b232.zip cpython-cd9a56c2b0e14f56f2e83dd4db43c5c69a74b232.tar.gz cpython-cd9a56c2b0e14f56f2e83dd4db43c5c69a74b232.tar.bz2 | |
gh-103509: PEP 697 -- Limited C API for Extending Opaque Types (GH-103511)
Co-authored-by: Oleg Iarygin <oleg@arhadthedev.net>
Co-authored-by: Erlend E. Aasland <erlend.aasland@protonmail.com>
Diffstat (limited to 'Misc/NEWS.d/next/C API')
| -rw-r--r-- | Misc/NEWS.d/next/C API/2023-04-13-16-54-00.gh-issue-103509.A26Qu8.rst | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/Misc/NEWS.d/next/C API/2023-04-13-16-54-00.gh-issue-103509.A26Qu8.rst b/Misc/NEWS.d/next/C API/2023-04-13-16-54-00.gh-issue-103509.A26Qu8.rst new file mode 100644 index 0000000..af630c3 --- /dev/null +++ b/Misc/NEWS.d/next/C API/2023-04-13-16-54-00.gh-issue-103509.A26Qu8.rst @@ -0,0 +1,5 @@ +Added C API for extending types whose instance memory layout is opaque: +:c:member:`PyType_Spec.basicsize` can now be zero or negative, +:c:func:`PyObject_GetTypeData` can be used to get subclass-specific data, +and :c:macro:`Py_TPFLAGS_ITEMS_AT_END` can be used to safely extend +variable-size objects. See :pep:`697` for details. |