Method test_unhashable_closure

tests/cloudpickle_test.py:327–337

(self)

            g2()

    def test_unhashable_closure(self):
        def f():
            s = {1, 2}  # mutable set is unhashable

            def g():
                return len(s)

            return g

        g = pickle_depickle(f(), protocol=self.protocol)
        self.assertEqual(g(), 2)

    def test_class_no_firstlineno_deletion_(self):
        # `__firstlineno__` is a new attribute of classes introduced in Python 3.13.