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gh-122982: Extend the deprecation period for bool inversion by two years (#123306)

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Kirill Podoprigora 2024-08-25 22:24:44 +03:00 committed by GitHub
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6 changed files with 8 additions and 5 deletions
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3
Doc/deprecations/pending-removal-in-3.16.rst
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@ -5,6 +5,9 @@ Pending Removal in Python 3.16
:class:`array.array` ``'u'`` type (:c:type:`wchar_t`):
use the ``'w'`` type instead (``Py_UCS4``).
* :mod:`builtins`:
``~bool``, bitwise inversion on bool.
* :mod:`symtable`:
Deprecate :meth:`symtable.Class.get_methods` due to the lack of interest.
(Contributed by Bénédikt Tran in :gh:`119698`.)

1
Doc/deprecations/pending-removal-in-future.rst
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@ -11,7 +11,6 @@ although there is currently no date scheduled for their removal.
* :mod:`builtins`:
* ``~bool``, bitwise inversion on bool.
* ``bool(NotImplemented)``.
* Generators: ``throw(type, exc, tb)`` and ``athrow(type, exc, tb)``
signature is deprecated: use ``throw(exc)`` and ``athrow(exc)`` instead,

2
Doc/library/stdtypes.rst
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@ -868,7 +868,7 @@ over ``&``, ``|`` and ``^``.
.. deprecated:: 3.12
The use of the bitwise inversion operator ``~`` is deprecated and will
raise an error in Python 3.14.
raise an error in Python 3.16.
:class:`bool` is a subclass of :class:`int` (see :ref:`typesnumeric`). In
many numeric contexts, ``False`` and ``True`` behave like the integers 0 and 1, respectively.

2
Doc/whatsnew/3.12.rst
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@ -1319,7 +1319,7 @@ Deprecated
(Contributed by Brett Cannon in :gh:`65961`.)
* The bitwise inversion operator (``~``) on bool is deprecated. It will throw an
error in Python 3.14. Use ``not`` for logical negation of bools instead.
error in Python 3.16. Use ``not`` for logical negation of bools instead.
In the rare case that you really need the bitwise inversion of the underlying
``int``, convert to int explicitly: ``~int(x)``. (Contributed by Tim Hoffmann
in :gh:`103487`.)

1
Misc/NEWS.d/next/Core and Builtins/2024-08-25-10-54-22.gh-issue-122982.KLD91q.rst Normal file
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@ -0,0 +1 @@
Extend the deprecation period for bool inversion (``~``) by two years.

4
Objects/boolobject.c
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@ -71,8 +71,8 @@ static PyObject *
bool_invert(PyObject *v)
{
if (PyErr_WarnEx(PyExc_DeprecationWarning,
"Bitwise inversion '~' on bool is deprecated. This "
"returns the bitwise inversion of the underlying int "
"Bitwise inversion '~' on bool is deprecated and will be removed in "
"Python 3.16. This returns the bitwise inversion of the underlying int "
"object and is usually not what you expect from negating "
"a bool. Use the 'not' operator for boolean negation or "
"~int(x) if you really want the bitwise inversion of the "