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64 lines
2.8 KiB
C++
64 lines
2.8 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 weekday Sunday{0};
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// inline constexpr weekday Monday{1};
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// inline constexpr weekday Tuesday{2};
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// inline constexpr weekday Wednesday{3};
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// inline constexpr weekday Thursday{4};
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// inline constexpr weekday Friday{5};
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// inline constexpr weekday Saturday{6};
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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::weekday, decltype(std::chrono::Sunday));
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ASSERT_SAME_TYPE(const std::chrono::weekday, decltype(std::chrono::Monday));
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ASSERT_SAME_TYPE(const std::chrono::weekday, decltype(std::chrono::Tuesday));
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ASSERT_SAME_TYPE(const std::chrono::weekday, decltype(std::chrono::Wednesday));
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ASSERT_SAME_TYPE(const std::chrono::weekday, decltype(std::chrono::Thursday));
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ASSERT_SAME_TYPE(const std::chrono::weekday, decltype(std::chrono::Friday));
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ASSERT_SAME_TYPE(const std::chrono::weekday, decltype(std::chrono::Saturday));
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static_assert( std::chrono::Sunday == std::chrono::weekday(0), "");
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static_assert( std::chrono::Monday == std::chrono::weekday(1), "");
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static_assert( std::chrono::Tuesday == std::chrono::weekday(2), "");
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static_assert( std::chrono::Wednesday == std::chrono::weekday(3), "");
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static_assert( std::chrono::Thursday == std::chrono::weekday(4), "");
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static_assert( std::chrono::Friday == std::chrono::weekday(5), "");
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static_assert( std::chrono::Saturday == std::chrono::weekday(6), "");
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assert(std::chrono::Sunday == std::chrono::weekday(0));
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assert(std::chrono::Monday == std::chrono::weekday(1));
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assert(std::chrono::Tuesday == std::chrono::weekday(2));
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assert(std::chrono::Wednesday == std::chrono::weekday(3));
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assert(std::chrono::Thursday == std::chrono::weekday(4));
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assert(std::chrono::Friday == std::chrono::weekday(5));
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assert(std::chrono::Saturday == std::chrono::weekday(6));
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assert(static_cast<unsigned>(std::chrono::Sunday) == 0);
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assert(static_cast<unsigned>(std::chrono::Monday) == 1);
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assert(static_cast<unsigned>(std::chrono::Tuesday) == 2);
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assert(static_cast<unsigned>(std::chrono::Wednesday) == 3);
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assert(static_cast<unsigned>(std::chrono::Thursday) == 4);
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assert(static_cast<unsigned>(std::chrono::Friday) == 5);
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assert(static_cast<unsigned>(std::chrono::Saturday) == 6);
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return 0;
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}
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