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bpo-36922: implement PEP-590 Py_TPFLAGS_METHOD_DESCRIPTOR (GH-13338)

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Co-authored-by: Mark Shannon <mark@hotpy.org>
This commit is contained in:
Jeroen Demeyer 2019-05-28 14:42:53 +02:00 • committed by Petr Viktorin
parent 0811f2d81a
commit eb65e2443a
10 changed files with 132 additions and 7 deletions
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3
Objects/object.c
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@ -1155,8 +1155,7 @@ _PyObject_GetMethod(PyObject *obj, PyObject *name, PyObject **method)
descr = _PyType_Lookup(tp, name);
if (descr != NULL) {
Py_INCREF(descr);
if (PyFunction_Check(descr) ||
(Py_TYPE(descr) == &PyMethodDescr_Type)) {
if (PyType_HasFeature(Py_TYPE(descr), Py_TPFLAGS_METHOD_DESCRIPTOR)) {
meth_found = 1;
} else {
f = descr->ob_type->tp_descr_get;