1 //===----------------------------------------------------------------------===// 2 // 3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. 4 // See https://llvm.org/LICENSE.txt for license information. 5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception 6 // 7 //===----------------------------------------------------------------------===// 8 // 9 // UNSUPPORTED: no-exceptions 10 // UNSUPPORTED: no-threads 11 // UNSUPPORTED: c++03 12 13 // <future> 14 15 // class promise<R> 16 17 // void promise::set_exception_at_thread_exit(exception_ptr p); 18 19 #include <future> 20 #include <cassert> 21 22 #include "make_test_thread.h" 23 #include "test_macros.h" 24 func(std::promise<int> p)25void func(std::promise<int> p) 26 { 27 p.set_exception_at_thread_exit(std::make_exception_ptr(3)); 28 } 29 main(int,char **)30int main(int, char**) 31 { 32 { 33 typedef int T; 34 std::promise<T> p; 35 std::future<T> f = p.get_future(); 36 support::make_test_thread(func, std::move(p)).detach(); 37 try 38 { 39 f.get(); 40 assert(false); 41 } 42 catch (int i) 43 { 44 assert(i == 3); 45 } 46 } 47 48 return 0; 49 } 50