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bpo-32571: Avoid raising unneeded AttributeError and silencing it in C code (GH-5222)

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Add two new private APIs: _PyObject_LookupAttr() and _PyObject_LookupAttrId()
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Serhiy Storchaka 2018-01-25 10:49:40 +02:00 • committed by INADA Naoki
parent 2b822a0bb1
commit f320be77ff
22 changed files with 1455 additions and 1442 deletions
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8
Modules/_collectionsmodule.c
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@ -1339,12 +1339,10 @@ deque_reduce(dequeobject *deque)
PyObject *dict, *it;
_Py_IDENTIFIER(__dict__);
dict = _PyObject_GetAttrId((PyObject *)deque, &PyId___dict__);
if (_PyObject_LookupAttrId((PyObject *)deque, &PyId___dict__, &dict) < 0) {
return NULL;
}
if (dict == NULL) {
if (!PyErr_ExceptionMatches(PyExc_AttributeError)) {
return NULL;
}
PyErr_Clear();
dict = Py_None;
Py_INCREF(dict);
}