1c52f43e72dfcea03037729649da84c23b3beb04aHoward Hinnant//===----------------------------------------------------------------------===//
2c52f43e72dfcea03037729649da84c23b3beb04aHoward Hinnant//
3c52f43e72dfcea03037729649da84c23b3beb04aHoward Hinnant//                     The LLVM Compiler Infrastructure
4c52f43e72dfcea03037729649da84c23b3beb04aHoward Hinnant//
5b64f8b07c104c6cc986570ac8ee0ed16a9f23976Howard Hinnant// This file is dual licensed under the MIT and the University of Illinois Open
6b64f8b07c104c6cc986570ac8ee0ed16a9f23976Howard Hinnant// Source Licenses. See LICENSE.TXT for details.
7c52f43e72dfcea03037729649da84c23b3beb04aHoward Hinnant//
8c52f43e72dfcea03037729649da84c23b3beb04aHoward Hinnant//===----------------------------------------------------------------------===//
9c52f43e72dfcea03037729649da84c23b3beb04aHoward Hinnant
10c52f43e72dfcea03037729649da84c23b3beb04aHoward Hinnant// <chrono>
11c52f43e72dfcea03037729649da84c23b3beb04aHoward Hinnant
12c52f43e72dfcea03037729649da84c23b3beb04aHoward Hinnant// system_clock
13c52f43e72dfcea03037729649da84c23b3beb04aHoward Hinnant
14c52f43e72dfcea03037729649da84c23b3beb04aHoward Hinnant// rep should be signed
15c52f43e72dfcea03037729649da84c23b3beb04aHoward Hinnant
16c52f43e72dfcea03037729649da84c23b3beb04aHoward Hinnant#include <chrono>
17c52f43e72dfcea03037729649da84c23b3beb04aHoward Hinnant#include <cassert>
18c52f43e72dfcea03037729649da84c23b3beb04aHoward Hinnant
19c52f43e72dfcea03037729649da84c23b3beb04aHoward Hinnantint main()
20c52f43e72dfcea03037729649da84c23b3beb04aHoward Hinnant{
21c52f43e72dfcea03037729649da84c23b3beb04aHoward Hinnant    assert(std::chrono::system_clock::duration::min() <
22c52f43e72dfcea03037729649da84c23b3beb04aHoward Hinnant           std::chrono::system_clock::duration::zero());
23c52f43e72dfcea03037729649da84c23b3beb04aHoward Hinnant}
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