111cd02dfb91661c65134cac258cf5924270e9d2Dan Albert//===----------------------------------------------------------------------===// 211cd02dfb91661c65134cac258cf5924270e9d2Dan Albert// 311cd02dfb91661c65134cac258cf5924270e9d2Dan Albert// The LLVM Compiler Infrastructure 411cd02dfb91661c65134cac258cf5924270e9d2Dan Albert// 511cd02dfb91661c65134cac258cf5924270e9d2Dan Albert// This file is dual licensed under the MIT and the University of Illinois Open 611cd02dfb91661c65134cac258cf5924270e9d2Dan Albert// Source Licenses. See LICENSE.TXT for details. 711cd02dfb91661c65134cac258cf5924270e9d2Dan Albert// 811cd02dfb91661c65134cac258cf5924270e9d2Dan Albert//===----------------------------------------------------------------------===// 911cd02dfb91661c65134cac258cf5924270e9d2Dan Albert// 1011cd02dfb91661c65134cac258cf5924270e9d2Dan Albert// UNSUPPORTED: libcpp-has-no-threads 1111cd02dfb91661c65134cac258cf5924270e9d2Dan Albert 1211cd02dfb91661c65134cac258cf5924270e9d2Dan Albert// This test is marked XFAIL and not UNSUPPORTED because the non-variadic 1311cd02dfb91661c65134cac258cf5924270e9d2Dan Albert// declaration of packaged_task is available in C++03. Therefore the test 1411cd02dfb91661c65134cac258cf5924270e9d2Dan Albert// should fail because the static_assert fires and not because std::packaged_task 1511cd02dfb91661c65134cac258cf5924270e9d2Dan Albert// in undefined. 1611cd02dfb91661c65134cac258cf5924270e9d2Dan Albert// XFAIL: c++98, c++03 1711cd02dfb91661c65134cac258cf5924270e9d2Dan Albert 1811cd02dfb91661c65134cac258cf5924270e9d2Dan Albert// <future> 1911cd02dfb91661c65134cac258cf5924270e9d2Dan Albert 2011cd02dfb91661c65134cac258cf5924270e9d2Dan Albert// class packaged_task<R(ArgTypes...)> 2111cd02dfb91661c65134cac258cf5924270e9d2Dan Albert 2211cd02dfb91661c65134cac258cf5924270e9d2Dan Albert// template <class Callable, class Alloc> 2311cd02dfb91661c65134cac258cf5924270e9d2Dan Albert// struct uses_allocator<packaged_task<Callable>, Alloc> 2411cd02dfb91661c65134cac258cf5924270e9d2Dan Albert// : true_type { }; 2511cd02dfb91661c65134cac258cf5924270e9d2Dan Albert 2611cd02dfb91661c65134cac258cf5924270e9d2Dan Albert#include <future> 2711cd02dfb91661c65134cac258cf5924270e9d2Dan Albert#include "test_allocator.h" 2811cd02dfb91661c65134cac258cf5924270e9d2Dan Albert 2911cd02dfb91661c65134cac258cf5924270e9d2Dan Albertint main() 3011cd02dfb91661c65134cac258cf5924270e9d2Dan Albert{ 3111cd02dfb91661c65134cac258cf5924270e9d2Dan Albert static_assert((std::uses_allocator<std::packaged_task<double(int, char)>, test_allocator<int> >::value), ""); 3211cd02dfb91661c65134cac258cf5924270e9d2Dan Albert} 33