test/std/utilities/time/time.clock/time.clock.system/now.pass.cpp

//===----------------------------------------------------------------------===//
//
//                     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.
//
//===----------------------------------------------------------------------===//

// <chrono>

// system_clock

// static time_point now();

#include <chrono>
#include <cassert>

int main()
{
    typedef std::chrono::system_clock C;
    C::time_point t1 = C::now();
    assert(t1.time_since_epoch().count() != 0);
    assert(C::time_point::min() < t1);
    assert(C::time_point::max() > t1);
}