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//===----------------------------------------------------------------------===//
//
// 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 Rep1, class Period, class Rep2>
// constexpr
// duration<typename common_type<Rep1, Rep2>::type, Period>
// operator*(const duration<Rep1, Period>& d, const Rep2& s);
// template <class Rep1, class Period, class Rep2>
// constexpr
// duration<typename common_type<Rep1, Rep2>::type, Period>
// operator*(const Rep1& s, const duration<Rep2, Period>& d);
#include <chrono>
#include <cassert>
#include "test_macros.h"
#include "../../rep.h"
int main(int, char**)
{
{
std::chrono::nanoseconds ns(3);
ns = ns * 5;
assert(ns.count() == 15);
ns = 6 * ns;
assert(ns.count() == 90);
}
#if TEST_STD_VER >= 11
{
constexpr std::chrono::nanoseconds ns(3);
constexpr std::chrono::nanoseconds ns2 = ns * 5;
static_assert(ns2.count() == 15, "");
constexpr std::chrono::nanoseconds ns3 = 6 * ns;
static_assert(ns3.count() == 18, "");
}
#endif
#if TEST_STD_VER >= 11
{ // This is related to PR#41130
typedef std::chrono::nanoseconds Duration;
Duration d(5);
NotARep n;
ASSERT_SAME_TYPE(Duration, decltype(d * n));
ASSERT_SAME_TYPE(Duration, decltype(n * d));
d = d * n;
assert(d.count() == 5);
d = n * d;
assert(d.count() == 5);
}
#endif
return 0;
}
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