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Issue 8436: set.__init__ accepts keyword args

This commit is contained in:
Raymond Hettinger 2010-04-18 22:59:34 +00:00
parent a23bccee07
commit efa19849ce
2 changed files with 4 additions and 0 deletions
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2
Lib/test/test_set.py
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@ -1,3 +1,4 @@
import unittest import unittest
from test import test_support from test import test_support
import gc import gc
@ -48,6 +49,7 @@ class TestJointOps(unittest.TestCase):
def test_new_or_init(self): def test_new_or_init(self):
self.assertRaises(TypeError, self.thetype, [], 2) self.assertRaises(TypeError, self.thetype, [], 2)
self.assertRaises(TypeError, set().__init__, a=1)
def test_uniquification(self): def test_uniquification(self):
actual = sorted(self.s) actual = sorted(self.s)

2
Objects/setobject.c
View File

@ -1987,6 +1987,8 @@ set_init(PySetObject *self, PyObject *args, PyObject *kwds)
if (!PyAnySet_Check(self)) if (!PyAnySet_Check(self))
return -1; return -1;
if (PySet_Check(self) && !_PyArg_NoKeywords("set()", kwds))
return -1;
if (!PyArg_UnpackTuple(args, Py_TYPE(self)->tp_name, 0, 1, &iterable)) if (!PyArg_UnpackTuple(args, Py_TYPE(self)->tp_name, 0, 1, &iterable))
return -1; return -1;
set_clear_internal(self); set_clear_internal(self);