//===----------------------------------------------------------------------===//
//
//                     The LLVM Compiler Infrastructure
//
// This file is dual licensed under the MIT and the University of Illinois Open
// Source Licenses. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
//
// UNSUPPORTED: libcpp-has-no-threads
// UNSUPPORTED: c++98, c++03

// <future>

// class packaged_task<R(ArgTypes...)>

// packaged_task& operator=(packaged_task&) = delete;

#include <future>

int main()
{
    {
        std::packaged_task<double(int, char)> p0, p;
        p = p0; // expected-error {{overload resolution selected deleted operator '='}}
    }
}