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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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5
Objects/longobject.c
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@ -174,7 +174,7 @@ _PyLong_FromDigits(int negative, Py_ssize_t digit_count, digit *digits)
{
assert(digit_count >= 0);
if (digit_count == 0) {
return (PyLongObject *)Py_NewRef(_PyLong_GetZero());
return (PyLongObject *)_PyLong_GetZero();
}
PyLongObject *result = _PyLong_New(digit_count);
if (result == NULL) {
@ -2857,8 +2857,7 @@ long_divrem(PyLongObject *a, PyLongObject *b,
if (*prem == NULL) {
return -1;
}
PyObject *zero = _PyLong_GetZero();
*pdiv = (PyLongObject*)Py_NewRef(zero);
*pdiv = (PyLongObject*)_PyLong_GetZero();
return 0;
}
if (size_b == 1) {