| 1 | //===----------------------------------------------------------------------===// |
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| 2 | // |
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| 3 | // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
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| 4 | // See https://llvm.org/LICENSE.txt for license information. |
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| 5 | // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
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| 6 | // |
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| 7 | //===----------------------------------------------------------------------===// |
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| 8 | // UNSUPPORTED: c++03, c++11, c++14, c++17 |
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| 9 | |
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| 10 | // <chrono> |
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| 11 | // class day; |
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| 12 | |
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| 13 | // constexpr day operator""d(unsigned long long d) noexcept; |
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| 14 | |
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| 15 | #include <chrono> |
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| 16 | #include <type_traits> |
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| 17 | #include <cassert> |
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| 18 | |
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| 19 | #include "test_macros.h" |
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| 20 | |
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| 21 | int main(int, char**) |
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| 22 | { |
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| 23 | { |
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| 24 | using namespace std::chrono; |
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| 25 | ASSERT_NOEXCEPT( 4d); |
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| 26 | ASSERT_SAME_TYPE(day, decltype(4d)); |
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| 27 | |
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| 28 | static_assert( 7d == day(7), "" ); |
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| 29 | day d1 = 4d; |
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| 30 | assert (d1 == day(4)); |
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| 31 | } |
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| 32 | |
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| 33 | { |
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| 34 | using namespace std::literals; |
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| 35 | ASSERT_NOEXCEPT( 4d); |
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| 36 | ASSERT_SAME_TYPE(std::chrono::day, decltype(4d)); |
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| 37 | |
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| 38 | static_assert( 7d == std::chrono::day(7), "" ); |
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| 39 | |
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| 40 | std::chrono::day d1 = 4d; |
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| 41 | assert (d1 == std::chrono::day(4)); |
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| 42 | } |
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| 43 | |
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| 44 | |
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| 45 | return 0; |
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| 46 | } |
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| 47 | |
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