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// <future>
11
12// class packaged_task<R(ArgTypes...)>
13// template <class F, class Allocator>
14//   explicit packaged_task(allocator_arg_t, const Allocator& a, F&& f);
15// These constructors shall not participate in overload resolution if
16//    decay<F>::type is the same type as std::packaged_task<R(ArgTypes...)>.
17
18#include <future>
19#include <cassert>
20
21#include "../../test_allocator.h"
22
23struct A {};
24typedef std::packaged_task<A(int, char)> PT;
25typedef volatile std::packaged_task<A(int, char)> VPT;
26
27int main()
28{
29    PT p { std::allocator_arg_t{}, test_allocator<A>{}, VPT {}};
30}
31