path: root/test/utilities/time/time.clock/time.clock.hires/consistency.pass.cpp

//===----------------------------------------------------------------------===//
//
//                     The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//

// <chrono>

// high_resolution_clock

// check clock invariants

#include <chrono>

int main()
{
    typedef std::chrono::high_resolution_clock C;
    static_assert((std::is_same<C::rep, C::duration::rep>::value), "");
    static_assert((std::is_same<C::period, C::duration::period>::value), "");
    static_assert((std::is_same<C::duration, C::time_point::duration>::value), "");
    static_assert(C::is_monotonic || !C::is_monotonic, "");
}