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[3.11] gh-101266: Revert fix __sizeof__ for subclasses of int (#101638)

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Revert "[3.11] gh-101266: Fix __sizeof__ for subclasses of int (GH-101394) (#101579)"

This reverts commit cf89c16486.
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Mark Dickinson 2023-02-07 11:44:43 +00:00 • committed by GitHub
parent c993ffa477
commit 358b02dac4
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4 changed files with 9 additions and 48 deletions
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11
Objects/longobject.c
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@ -5664,10 +5664,13 @@ static Py_ssize_t
int___sizeof___impl(PyObject *self)
/*[clinic end generated code: output=3303f008eaa6a0a5 input=9b51620c76fc4507]*/
{
/* using Py_MAX(..., 1) because we always allocate space for at least
one digit, even though the integer zero has a Py_SIZE of 0 */
Py_ssize_t ndigits = Py_MAX(Py_ABS(Py_SIZE(self)), 1);
return Py_TYPE(self)->tp_basicsize + Py_TYPE(self)->tp_itemsize * ndigits;
Py_ssize_t res;
res = offsetof(PyLongObject, ob_digit)
/* using Py_MAX(..., 1) because we always allocate space for at least
one digit, even though the integer zero has a Py_SIZE of 0 */
+ Py_MAX(Py_ABS(Py_SIZE(self)), 1)*sizeof(digit);
return res;
}
/*[clinic input]