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89 lines
4.3 KiB
C++
89 lines
4.3 KiB
C++
//===----------------------------------------------------------------------===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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// UNSUPPORTED: c++98, c++03, c++11, c++14, c++17
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// <chrono>
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// inline constexpr month January{1};
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// inline constexpr month February{2};
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// inline constexpr month March{3};
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// inline constexpr month April{4};
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// inline constexpr month May{5};
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// inline constexpr month June{6};
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// inline constexpr month July{7};
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// inline constexpr month August{8};
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// inline constexpr month September{9};
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// inline constexpr month October{10};
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// inline constexpr month November{11};
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// inline constexpr month December{12};
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#include <chrono>
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#include <type_traits>
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#include <cassert>
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#include "test_macros.h"
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int main(int, char**)
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{
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ASSERT_SAME_TYPE(const std::chrono::month, decltype(std::chrono::January));
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ASSERT_SAME_TYPE(const std::chrono::month, decltype(std::chrono::February));
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ASSERT_SAME_TYPE(const std::chrono::month, decltype(std::chrono::March));
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ASSERT_SAME_TYPE(const std::chrono::month, decltype(std::chrono::April));
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ASSERT_SAME_TYPE(const std::chrono::month, decltype(std::chrono::May));
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ASSERT_SAME_TYPE(const std::chrono::month, decltype(std::chrono::June));
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ASSERT_SAME_TYPE(const std::chrono::month, decltype(std::chrono::July));
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ASSERT_SAME_TYPE(const std::chrono::month, decltype(std::chrono::August));
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ASSERT_SAME_TYPE(const std::chrono::month, decltype(std::chrono::September));
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ASSERT_SAME_TYPE(const std::chrono::month, decltype(std::chrono::October));
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ASSERT_SAME_TYPE(const std::chrono::month, decltype(std::chrono::November));
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ASSERT_SAME_TYPE(const std::chrono::month, decltype(std::chrono::December));
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static_assert( std::chrono::January == std::chrono::month(1), "");
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static_assert( std::chrono::February == std::chrono::month(2), "");
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static_assert( std::chrono::March == std::chrono::month(3), "");
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static_assert( std::chrono::April == std::chrono::month(4), "");
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static_assert( std::chrono::May == std::chrono::month(5), "");
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static_assert( std::chrono::June == std::chrono::month(6), "");
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static_assert( std::chrono::July == std::chrono::month(7), "");
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static_assert( std::chrono::August == std::chrono::month(8), "");
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static_assert( std::chrono::September == std::chrono::month(9), "");
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static_assert( std::chrono::October == std::chrono::month(10), "");
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static_assert( std::chrono::November == std::chrono::month(11), "");
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static_assert( std::chrono::December == std::chrono::month(12), "");
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assert(std::chrono::January == std::chrono::month(1));
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assert(std::chrono::February == std::chrono::month(2));
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assert(std::chrono::March == std::chrono::month(3));
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assert(std::chrono::April == std::chrono::month(4));
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assert(std::chrono::May == std::chrono::month(5));
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assert(std::chrono::June == std::chrono::month(6));
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assert(std::chrono::July == std::chrono::month(7));
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assert(std::chrono::August == std::chrono::month(8));
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assert(std::chrono::September == std::chrono::month(9));
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assert(std::chrono::October == std::chrono::month(10));
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assert(std::chrono::November == std::chrono::month(11));
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assert(std::chrono::December == std::chrono::month(12));
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assert(static_cast<unsigned>(std::chrono::January) == 1);
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assert(static_cast<unsigned>(std::chrono::February) == 2);
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assert(static_cast<unsigned>(std::chrono::March) == 3);
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assert(static_cast<unsigned>(std::chrono::April) == 4);
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assert(static_cast<unsigned>(std::chrono::May) == 5);
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assert(static_cast<unsigned>(std::chrono::June) == 6);
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assert(static_cast<unsigned>(std::chrono::July) == 7);
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assert(static_cast<unsigned>(std::chrono::August) == 8);
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assert(static_cast<unsigned>(std::chrono::September) == 9);
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assert(static_cast<unsigned>(std::chrono::October) == 10);
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assert(static_cast<unsigned>(std::chrono::November) == 11);
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assert(static_cast<unsigned>(std::chrono::December) == 12);
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return 0;
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}
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