| 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 | |
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| 9 | // UNSUPPORTED: c++03, c++11, c++14, c++17 |
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| 10 | // UNSUPPORTED: no-filesystem, no-localization, no-tzdb |
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| 11 | |
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| 12 | // XFAIL: libcpp-has-no-experimental-tzdb |
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| 13 | // XFAIL: availability-tzdb-missing |
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| 14 | |
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| 15 | // <chrono> |
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| 16 | |
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| 17 | // template<class Duration, class TimeZonePtr = const time_zone*> |
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| 18 | // class zoned_time { |
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| 19 | // public: |
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| 20 | // using duration = common_type_t<Duration, seconds>; |
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| 21 | // ... |
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| 22 | // zoned_time(const zoned_time&) = default; |
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| 23 | // zoned_time& operator=(const zoned_time&) = default; |
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| 24 | // |
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| 25 | // }; |
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| 26 | // |
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| 27 | // using zoned_seconds = zoned_time<seconds>; |
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| 28 | |
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| 29 | #include <chrono> |
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| 30 | #include <concepts> |
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| 31 | #include <type_traits> |
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| 32 | #include <memory> |
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| 33 | |
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| 34 | // Test the default template argument |
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| 35 | static_assert(std::same_as<std::chrono::zoned_time<std::chrono::days>, |
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| 36 | std::chrono::zoned_time<std::chrono::days, const std::chrono::time_zone*>>); |
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| 37 | |
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| 38 | // Test duration |
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| 39 | static_assert(std::same_as<std::chrono::zoned_time<std::chrono::nanoseconds>::duration, std::chrono::nanoseconds>); |
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| 40 | static_assert(std::same_as<std::chrono::zoned_time<std::chrono::microseconds>::duration, std::chrono::microseconds>); |
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| 41 | static_assert(std::same_as<std::chrono::zoned_time<std::chrono::milliseconds>::duration, std::chrono::milliseconds>); |
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| 42 | static_assert(std::same_as<std::chrono::zoned_time<std::chrono::seconds>::duration, std::chrono::seconds>); |
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| 43 | static_assert(std::same_as<std::chrono::zoned_time<std::chrono::days>::duration, std::chrono::seconds>); |
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| 44 | static_assert(std::same_as<std::chrono::zoned_time<std::chrono::weeks>::duration, std::chrono::seconds>); |
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| 45 | static_assert(std::same_as<std::chrono::zoned_time<std::chrono::months>::duration, std::chrono::seconds>); |
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| 46 | static_assert(std::same_as<std::chrono::zoned_time<std::chrono::years>::duration, std::chrono::seconds>); |
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| 47 | |
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| 48 | // Tests defaulted copy construct/assign and move construct/assign |
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| 49 | static_assert(std::is_copy_constructible_v<std::chrono::zoned_time<std::chrono::days>>); |
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| 50 | static_assert(std::is_move_constructible_v<std::chrono::zoned_time<std::chrono::days>>); |
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| 51 | static_assert(std::is_copy_assignable_v<std::chrono::zoned_time<std::chrono::days>>); |
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| 52 | static_assert(std::is_move_assignable_v<std::chrono::zoned_time<std::chrono::days>>); |
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| 53 | |
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| 54 | // There are no requirements for TimeZonePtr, so test with a non-pointer type. |
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| 55 | static_assert(std::is_copy_constructible_v<std::chrono::zoned_time<std::chrono::days, int>>); |
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| 56 | static_assert(std::is_move_constructible_v<std::chrono::zoned_time<std::chrono::days, int>>); |
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| 57 | static_assert(std::is_copy_assignable_v<std::chrono::zoned_time<std::chrono::days, int>>); |
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| 58 | static_assert(std::is_move_assignable_v<std::chrono::zoned_time<std::chrono::days, int>>); |
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| 59 | |
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| 60 | // Test with a move only type, since the copy constructor is defined, no move |
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| 61 | // constuctor is generated. |
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| 62 | static_assert(!std::is_copy_constructible_v<std::chrono::zoned_time< std::chrono::days, std::unique_ptr<int>>>); |
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| 63 | static_assert(!std::is_move_constructible_v<std::chrono::zoned_time< std::chrono::days, std::unique_ptr<int>>>); |
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| 64 | static_assert(!std::is_copy_assignable_v<std::chrono::zoned_time< std::chrono::days, std::unique_ptr<int>>>); |
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| 65 | static_assert(!std::is_move_assignable_v<std::chrono::zoned_time< std::chrono::days, std::unique_ptr<int>>>); |
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| 66 | |
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| 67 | // using zoned_seconds = zoned_time<seconds>; |
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| 68 | static_assert(std::same_as<std::chrono::zoned_seconds, std::chrono::zoned_time<std::chrono::seconds>>); |
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| 69 | |
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