Method b

Lib/test/test_coroutines.py:940–943

()

            await a()

        async def b():
            self.assertIsNone(coro_b.cr_await)
            await c()
            self.assertIsNone(coro_b.cr_await)

        coro_b = b()
        self.assertEqual(inspect.getcoroutinestate(coro_b), inspect.CORO_CREATED)