Method test_nested_optimization

Lib/test/test_functools.py:194–199

(self)

        self.assertEqual(join(data), '0123456789')

    def test_nested_optimization(self):
        partial = self.partial
        inner = partial(signature, 'asdf')
        nested = partial(inner, bar=True)
        flat = partial(signature, 'asdf', bar=True)
        self.assertEqual(signature(nested), signature(flat))

    def test_nested_optimization_bug(self):
        partial = self.partial