Method test_no_chaining

Lib/test/test_genericalias.py:211–214

(self)

        self.assertEqual(t.fromkeys(range(2)), {0: None, 1: None})  # Should be equivalent

    def test_no_chaining(self):
        t = list[int]
        with self.assertRaises(TypeError):
            t[int]

    def test_generic_subclass(self):
        class MyList(list):