//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
// <chrono>
// duration
// template <class Rep2, class Period2>
// duration(const duration<Rep2, Period2>& d);
// exact conversions allowed for integral reps
#include <chrono>
#include <cassert>
#include "test_macros.h"
int main(int, char**)
{
{
std::chrono::milliseconds ms(1);
std::chrono::microseconds us = ms;
assert(us.count() == 1000);
}
#if TEST_STD_VER >= 11
{
constexpr std::chrono::milliseconds ms(1);
constexpr std::chrono::microseconds us = ms;
static_assert(us.count() == 1000, "");
}
#endif
return 0;
}