make the types of None and Ellipsis callable
diff --git a/Objects/object.c b/Objects/object.c
index 27d7089..f2f4363 100644
--- a/Objects/object.c
+++ b/Objects/object.c
@@ -1277,6 +1277,16 @@
Py_FatalError("deallocating None");
}
+static PyObject *
+none_new(PyTypeObject *type, PyObject *args, PyObject *kwargs)
+{
+ if (PyTuple_GET_SIZE(args) || (kwargs && PyDict_Size(kwargs))) {
+ PyErr_SetString(PyExc_TypeError, "NoneType takes no arguments");
+ return NULL;
+ }
+ Py_RETURN_NONE;
+}
+
static int
none_bool(PyObject *v)
{
@@ -1335,6 +1345,30 @@
0, /*tp_as_sequence*/
0, /*tp_as_mapping*/
0, /*tp_hash */
+ 0, /*tp_call */
+ 0, /*tp_str */
+ 0, /*tp_getattro */
+ 0, /*tp_setattro */
+ 0, /*tp_as_buffer */
+ Py_TPFLAGS_DEFAULT, /*tp_flags */
+ 0, /*tp_doc */
+ 0, /*tp_traverse */
+ 0, /*tp_clear */
+ 0, /*tp_richcompare */
+ 0, /*tp_weaklistoffset */
+ 0, /*tp_iter */
+ 0, /*tp_iternext */
+ 0, /*tp_methods */
+ 0, /*tp_members */
+ 0, /*tp_getset */
+ 0, /*tp_base */
+ 0, /*tp_dict */
+ 0, /*tp_descr_get */
+ 0, /*tp_descr_set */
+ 0, /*tp_dictoffset */
+ 0, /*tp_init */
+ 0, /*tp_alloc */
+ none_new, /*tp_new */
};
PyObject _Py_NoneStruct = {