| //===----------------------------------------------------------------------===// |
| // |
| // The LLVM Compiler Infrastructure |
| // |
| // This file is distributed under the University of Illinois Open Source |
| // License. See LICENSE.TXT for details. |
| // |
| //===----------------------------------------------------------------------===// |
| |
| // <future> |
| |
| // class promise<R> |
| |
| // void promise::set_value_at_thread_exit(R&& r); |
| |
| #include <future> |
| #include <memory> |
| #include <cassert> |
| |
| #ifdef _LIBCPP_MOVE |
| |
| void func(std::promise<std::unique_ptr<int>>& p) |
| { |
| p.set_value_at_thread_exit(std::unique_ptr<int>(new int(5))); |
| } |
| |
| #endif // _LIBCPP_MOVE |
| |
| int main() |
| { |
| #ifdef _LIBCPP_MOVE |
| { |
| std::promise<std::unique_ptr<int>> p; |
| std::future<std::unique_ptr<int>> f = p.get_future(); |
| std::thread(func, std::move(p)).detach(); |
| assert(*f.get() == 5); |
| } |
| #endif // _LIBCPP_MOVE |
| } |