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 packaged_task<R(ArgTypes...)>
15
16 // template <class Callable, class Alloc>
17 // struct uses_allocator<packaged_task<Callable>, Alloc>
18 // : true_type { };
19
20 #include <future>
21 #include "../../test_allocator.h"
22
main()23 int main()
24 {
25 static_assert((std::uses_allocator<std::packaged_task<double(int, char)>, test_allocator<int> >::value), "");
26 }
27