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Backed out changeset b9c9691c72c5

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Issue #28858: The change b9c9691c72c5 introduced a regression. It seems like
_PyObject_CallArg1() uses more stack memory than
PyObject_CallFunctionObjArgs().
This commit is contained in:
Victor Stinner 2016-12-04 22:59:09 +01:00
parent c8d03187ff
commit de4ae3d486
33 changed files with 83 additions and 71 deletions
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7
Objects/bytesobject.c
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@ -549,7 +549,7 @@ format_obj(PyObject *v, const char **pbuf, Py_ssize_t *plen)
/* does it support __bytes__? */
func = _PyObject_LookupSpecial(v, &PyId___bytes__);
if (func != NULL) {
result = _PyObject_CallNoArg(func);
result = PyObject_CallFunctionObjArgs(func, NULL);
Py_DECREF(func);
if (result == NULL)
return NULL;
@ -2331,7 +2331,8 @@ bytes_fromhex_impl(PyTypeObject *type, PyObject *string)
{
PyObject *result = _PyBytes_FromHex(string, 0);
if (type != &PyBytes_Type && result != NULL) {
Py_SETREF(result, _PyObject_CallArg1((PyObject *)type, result));
Py_SETREF(result, PyObject_CallFunctionObjArgs((PyObject *)type,
result, NULL));
}
return result;
}
@ -2568,7 +2569,7 @@ bytes_new(PyTypeObject *type, PyObject *args, PyObject *kwds)
PyObject_Bytes doesn't do. */
func = _PyObject_LookupSpecial(x, &PyId___bytes__);
if (func != NULL) {
new = _PyObject_CallNoArg(func);
new = PyObject_CallFunctionObjArgs(func, NULL);
Py_DECREF(func);
if (new == NULL)
return NULL;