gh-89488: Add warning about Py_BuildValue("p") needing exact int
#135610
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| 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``. |
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Would it make sense to put this inside a .. note:: directive, like the .. note:: This format does not accept bytes-like objects above?
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| 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``. | |
| .. note:: | |
| 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``. |
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I wouldn't mind, but, I don't think this needs to be called out so prominently. An extra paragraph is already pretty noticeable.
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Thanks @encukou for the PR 🌮🎉.. I'm working now to backport this PR to: 3.14. |
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Jun 23, 2025
…`int` (pythonGH-135610) (cherry picked from commit 6aa0826) Co-authored-by: Petr Viktorin <encukou@gmail.com>
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GH-135843 is a backport of this pull request to the 3.14 branch. |
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📚 Documentation preview 📚: https://cpython-previews--135610.org.readthedocs.build/