Method test_weak_keyed_dict_update

Lib/test/test_weakref.py:1815–1822

(self)

        self.assertNotIn(1, tmp4)

    def test_weak_keyed_dict_update(self):
        self.check_update(weakref.WeakKeyDictionary,
                          {C(): 1, C(): 2, C(): 3})
        d = weakref.WeakKeyDictionary()
        msg = ("Keyword arguments are not supported: "
               "cannot create weak reference to 'str' object")
        with self.assertRaisesRegex(TypeError, msg):
            d.update(k='v')

    def test_weak_keyed_delitem(self):
        d = weakref.WeakKeyDictionary()