diff options
| -rw-r--r-- | Lib/test/test_set.py | 2 | ||||
| -rw-r--r-- | Objects/setobject.c | 2 |
2 files changed, 4 insertions, 0 deletions
diff --git a/Lib/test/test_set.py b/Lib/test/test_set.py index b28022be49..0c29017a80 100644 --- a/Lib/test/test_set.py +++ b/Lib/test/test_set.py @@ -1,3 +1,4 @@ + import unittest from test import test_support import gc @@ -47,6 +48,7 @@ class TestJointOps(unittest.TestCase): def test_new_or_init(self): self.assertRaises(TypeError, self.thetype, [], 2) + self.assertRaises(TypeError, set().__init__, a=1) def test_uniquification(self): actual = sorted(self.s) diff --git a/Objects/setobject.c b/Objects/setobject.c index ab281af3f5..f97b0c02f4 100644 --- a/Objects/setobject.c +++ b/Objects/setobject.c @@ -1987,6 +1987,8 @@ set_init(PySetObject *self, PyObject *args, PyObject *kwds) if (!PyAnySet_Check(self)) return -1; + if (PySet_Check(self) && !_PyArg_NoKeywords("set()", kwds)) + return -1; if (!PyArg_UnpackTuple(args, Py_TYPE(self)->tp_name, 0, 1, &iterable)) return -1; set_clear_internal(self); |