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gh-110481: Fix Py_SET_REFCNT() integer overflow #112174

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Merged
vstinner merged 6 commits into from
Dec 1, 2023
Merged

gh-110481: Fix Py_SET_REFCNT() integer overflow #112174

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be3017f
gh-110481: Fix Py_SET_REFCNT() integer overflow
vstinner Nov 16, 2023
3a53d9b
Use _Py_CAST()
vstinner Nov 16, 2023
53df2c1
Document the behavior
vstinner Nov 17, 2023
3bb41e5
Add comment about _Py_IMMORTAL_REFCNT in Py_INCREF()
vstinner Nov 17, 2023
11f91f3
fix sphinx syntax in the doc
vstinner Nov 17, 2023
d873b98
fix typo in the doc link
vstinner Nov 27, 2023
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fix sphinx syntax in the doc
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@vstinner
vstinner committed Nov 27, 2023
commit 11f91f3765886525a9cd8c268eb2e7dcdb8acd2e
4 changes: 2 additions & 2 deletions Doc/c-api/refcounting.rst
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Expand Up @@ -34,8 +34,8 @@ of Python objects.

Set the object *o* reference counter to *refcnt*.

On ref:`Python build with Free Threading <free-threading-buid>`, if *refcnt*
is larger than ``UINT32_MAX``, the object is made :term:`immortal`.
On :ref:`Python build with Free Threading <free-threading-buid>`, if
*refcnt* is larger than ``UINT32_MAX``, the object is made :term:`immortal`.

This function has no effect on :term:`immortal` objects.

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