//===----------------------------------------------------------------------===//
//
// 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
//
//===----------------------------------------------------------------------===//
// UNSUPPORTED: c++03, c++11, c++14, c++17
// <chrono>
// duration
// template<class Rep1, class Period1, class Rep2, class Period2>
// requires ThreeWayComparable<typename CT::rep>
// constexpr auto operator<=>(const duration<Rep1, Period1>& lhs,
// const duration<Rep2, Period2>& rhs);
#include <cassert>
#include <chrono>
#include <ratio>
#include "test_comparisons.h"
constexpr bool test() {
{
std::chrono::seconds s1(3);
std::chrono::seconds s2(3);
assert((s1 <=> s2) == std::strong_ordering::equal);
assert(testOrder(s1, s2, std::strong_ordering::equal));
}
{
std::chrono::seconds s1(3);
std::chrono::seconds s2(4);
assert((s1 <=> s2) == std::strong_ordering::less);
assert(testOrder(s1, s2, std::strong_ordering::less));
}
{
std::chrono::milliseconds s1(3);
std::chrono::microseconds s2(3000);
assert((s1 <=> s2) == std::strong_ordering::equal);
assert(testOrder(s1, s2, std::strong_ordering::equal));
}
{
std::chrono::milliseconds s1(3);
std::chrono::microseconds s2(4000);
assert((s1 <=> s2) == std::strong_ordering::less);
assert(testOrder(s1, s2, std::strong_ordering::less));
}
{
std::chrono::duration<int, std::ratio<2, 3>> s1(9);
std::chrono::duration<int, std::ratio<3, 5>> s2(10);
assert((s1 <=> s2) == std::strong_ordering::equal);
assert(testOrder(s1, s2, std::strong_ordering::equal));
}
{
std::chrono::duration<int, std::ratio<2, 3>> s1(10);
std::chrono::duration<int, std::ratio<3, 5>> s2(9);
assert((s1 <=> s2) == std::strong_ordering::greater);
assert(testOrder(s1, s2, std::strong_ordering::greater));
}
{
std::chrono::duration<int, std::ratio<2, 3>> s1(9);
std::chrono::duration<double, std::ratio<3, 5>> s2(10.1);
assert((s1 <=> s2) == std::strong_ordering::less);
assert(testOrder(s1, s2, std::strong_ordering::less));
}
return true;
}
int main(int, char**) {
assert(test());
static_assert(test());
return 0;
}