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The Py_CLEAR(), Py_SETREF() and Py_XSETREF() macros now only evaluate their argument once. If an argument has side effects, these side effects are no longer duplicated. Add test_py_clear() and test_py_setref() unit tests to _testcapi. (cherry picked from commit c03e05c)
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Misc/NEWS.d/next/C API/2022-11-04-16-13-35.gh-issue-98724.p0urWO.rst
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Original file line number | Diff line number | Diff line change |
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The :c:macro:`Py_CLEAR`, :c:macro:`Py_SETREF` and :c:macro:`Py_XSETREF` macros | ||
now only evaluate their argument once. If the argument has side effects, these | ||
side effects are no longer duplicated. Patch by Victor Stinner. |
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