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GH-84436: Skip refcounting for known immortals (GH-107605)

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Brandt Bucher 2023-08-04 16:24:50 -07:00 • committed by GitHub
parent ec0a0d2bd9
commit 05a824f294
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19 changed files with 52 additions and 65 deletions
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4
Objects/funcobject.c
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@ -831,8 +831,8 @@ func_clear(PyFunctionObject *op)
// However, name and qualname could be str subclasses, so they
// could have reference cycles. The solution is to replace them
// with a genuinely immutable string.
Py_SETREF(op->func_name, Py_NewRef(&_Py_STR(empty)));
Py_SETREF(op->func_qualname, Py_NewRef(&_Py_STR(empty)));
Py_SETREF(op->func_name, &_Py_STR(empty));
Py_SETREF(op->func_qualname, &_Py_STR(empty));
return 0;
}