| 1 | // Copyright Louis Dionne 2013-2022 |
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| 2 | // Distributed under the Boost Software License, Version 1.0. |
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| 3 | // (See accompanying file LICENSE.md or copy at http://boost.org/LICENSE_1_0.txt) |
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| 4 | |
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| 5 | #include <boost/hana/ext/std/pair.hpp> |
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| 6 | #include <boost/hana/first.hpp> |
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| 7 | #include <boost/hana/less.hpp> |
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| 8 | #include <boost/hana/not_equal.hpp> |
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| 9 | #include <boost/hana/second.hpp> |
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| 10 | namespace hana = boost::hana; |
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| 11 | |
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| 12 | |
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| 13 | constexpr auto pair = std::make_pair(x: 1, y: 'x'); |
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| 14 | |
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| 15 | static_assert(hana::first(pair) == 1, "" ); |
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| 16 | static_assert(hana::second(pair) == 'x', "" ); |
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| 17 | |
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| 18 | static_assert(hana::not_equal(pair, std::make_pair(x: 3, y: 'z')), "" ); |
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| 19 | static_assert(hana::less(pair, std::make_pair(x: 3, y: 'x')), "" ); |
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| 20 | |
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| 21 | int main() { } |
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| 22 | |
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