1 //===----------------------------------------------------------------------===// 2 // 3 // The LLVM Compiler Infrastructure 4 // 5 // This file is dual licensed under the MIT and the University of Illinois Open 6 // Source Licenses. See LICENSE.TXT for details. 7 // 8 //===----------------------------------------------------------------------===// 9 // 10 // UNSUPPORTED: libcpp-has-no-threads 11 12 // <future> 13 14 // class promise<R> 15 16 // void promise::set_exception_at_thread_exit(exception_ptr p); 17 18 #include <future> 19 #include <cassert> 20 21 void func(std::promise<int> p) 22 { 23 const int i = 5; 24 p.set_exception_at_thread_exit(std::make_exception_ptr(3)); 25 } 26 27 int main() 28 { 29 { 30 typedef int T; 31 std::promise<T> p; 32 std::future<T> f = p.get_future(); 33 std::thread(func, std::move(p)).detach(); 34 try 35 { 36 f.get(); 37 assert(false); 38 } 39 catch (int i) 40 { 41 assert(i == 3); 42 } 43 } 44 } 45
