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| author | Petr Viktorin <encukou@gmail.com> | 2022-08-04 15:19:29 (GMT) |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2022-08-04 15:19:29 (GMT) |
| commit | 7b370b73055d757ed09c7942f4631256b27fdcb6 (patch) | |
| tree | 3cdc13e79e82b0f60c49b36b6fbdf72abd4cf52b /Doc/whatsnew | |
| parent | a613fedd6e18e4ab382cf81ec767e1135fc949a7 (diff) | |
| download | cpython-7b370b73055d757ed09c7942f4631256b27fdcb6.zip cpython-7b370b73055d757ed09c7942f4631256b27fdcb6.tar.gz cpython-7b370b73055d757ed09c7942f4631256b27fdcb6.tar.bz2 | |
gh-93274: Make vectorcall safe on mutable classes & inherit it by default (#95437)
Diffstat (limited to 'Doc/whatsnew')
| -rw-r--r-- | Doc/whatsnew/3.12.rst | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/Doc/whatsnew/3.12.rst b/Doc/whatsnew/3.12.rst index be05997..97a52e2 100644 --- a/Doc/whatsnew/3.12.rst +++ b/Doc/whatsnew/3.12.rst @@ -414,6 +414,15 @@ New Features an additional metaclass argument. (Contributed by Wenzel Jakob in :gh:`93012`.) +* (XXX: this should be combined with :gh:`93274` when that is done) + The :const:`Py_TPFLAGS_HAVE_VECTORCALL` flag is now removed from a class + when the class's :py:meth:`~object.__call__` method is reassigned. + This makes vectorcall safe to use with mutable types (i.e. heap types + without the :const:`immutable <Py_TPFLAGS_IMMUTABLETYPE>` flag). + Mutable types that do not override :c:member:`~PyTypeObject.tp_call` now + inherit the :const:`Py_TPFLAGS_HAVE_VECTORCALL` flag. + (Contributed by Petr Viktorin in :gh:`93012`.) + Porting to Python 3.12 ---------------------- |