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[3.14] gh-89488: Add warning about Py_BuildValue("p") needing exact int (GH-135610) #135843

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Jun 23, 2025
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[3.14] gh-89488: Add warning about Py_BuildValue("p") needing exact int (GH-135610) #135843

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6 changes: 6 additions & 0 deletions Doc/c-api/arg.rst
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Expand Up @@ -686,6 +686,12 @@ Building values
``p`` (:class:`bool`) [int]
Convert a C :c:expr:`int` to a Python :class:`bool` object.

Be aware that this format requires an ``int`` argument.
Unlike most other contexts in C, variadic arguments are not coerced to
a suitable type automatically.
You can convert another type (for example, a pointer or a float) to a
suitable ``int`` value using ``(x) ? 1 : 0`` or ``!!x``.

.. versionadded:: 3.14

``c`` (:class:`bytes` of length 1) [char]
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