//===----------------------------------------------------------------------===//
//
//                     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: c++03, c++11, c++14
// <chrono>

// round

// template <class ToDuration, class Clock, class Duration>
//   time_point<Clock, ToDuration>
//   round(const time_point<Clock, Duration>& t);

// ToDuration shall be an instantiation of duration.

#include <chrono>

int main()
{
    std::chrono::round<int>(std::chrono::system_clock::now());
}