Method thread_func

Lib/test/test_free_threading/test_functools.py:20–29

()

        def thread_func():
            b.wait()
            for i in range(1000):
                r = random.randint(0, 1000)
                if i < 800:
                    func(i)
                elif i < 900:
                    func.cache_info()
                else:
                    func.cache_clear()

        threads = []
        for i in range(num_threads):