| //===----------------------------------------------------------------------===// |
| // |
| // 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 Period1, class Rep2, class Period2> |
| // typename common_type<duration<Rep1, Period1>, duration<Rep2, Period2>>::type |
| // operator+(const duration<Rep1, Period1>& lhs, const duration<Rep2, Period2>& rhs); |
| |
| #include <chrono> |
| #include <cassert> |
| |
| #include "test_macros.h" |
| |
| int main(int, char**) |
| { |
| { |
| std::chrono::seconds s1(3); |
| std::chrono::seconds s2(5); |
| std::chrono::seconds r = s1 + s2; |
| assert(r.count() == 8); |
| } |
| { |
| std::chrono::seconds s1(3); |
| std::chrono::microseconds s2(5); |
| std::chrono::microseconds r = s1 + s2; |
| assert(r.count() == 3000005); |
| } |
| { |
| std::chrono::duration<int, std::ratio<2, 3> > s1(3); |
| std::chrono::duration<int, std::ratio<3, 5> > s2(5); |
| std::chrono::duration<int, std::ratio<1, 15> > r = s1 + s2; |
| assert(r.count() == 75); |
| } |
| { |
| std::chrono::duration<int, std::ratio<2, 3> > s1(3); |
| std::chrono::duration<double, std::ratio<3, 5> > s2(5); |
| std::chrono::duration<double, std::ratio<1, 15> > r = s1 + s2; |
| assert(r.count() == 75); |
| } |
| #if TEST_STD_VER >= 11 |
| { |
| constexpr std::chrono::seconds s1(3); |
| constexpr std::chrono::seconds s2(5); |
| constexpr std::chrono::seconds r = s1 + s2; |
| static_assert(r.count() == 8, ""); |
| } |
| { |
| constexpr std::chrono::seconds s1(3); |
| constexpr std::chrono::microseconds s2(5); |
| constexpr std::chrono::microseconds r = s1 + s2; |
| static_assert(r.count() == 3000005, ""); |
| } |
| { |
| constexpr std::chrono::duration<int, std::ratio<2, 3> > s1(3); |
| constexpr std::chrono::duration<int, std::ratio<3, 5> > s2(5); |
| constexpr std::chrono::duration<int, std::ratio<1, 15> > r = s1 + s2; |
| static_assert(r.count() == 75, ""); |
| } |
| { |
| constexpr std::chrono::duration<int, std::ratio<2, 3> > s1(3); |
| constexpr std::chrono::duration<double, std::ratio<3, 5> > s2(5); |
| constexpr std::chrono::duration<double, std::ratio<1, 15> > r = s1 + s2; |
| static_assert(r.count() == 75, ""); |
| } |
| #endif |
| |
| return 0; |
| } |