| 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/detail/has_duplicates.hpp> |
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| 6 | #include <boost/hana/integral_constant.hpp> |
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| 7 | namespace hana = boost::hana; |
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| 8 | |
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| 9 | |
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| 10 | static_assert(!hana::detail::has_duplicates<>::value, "" ); |
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| 11 | |
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| 12 | static_assert(!hana::detail::has_duplicates< |
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| 13 | hana::int_<0> |
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| 14 | >::value, "" ); |
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| 15 | |
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| 16 | static_assert(!hana::detail::has_duplicates< |
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| 17 | hana::int_<0>, hana::int_<1> |
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| 18 | >::value, "" ); |
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| 19 | |
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| 20 | static_assert(!hana::detail::has_duplicates< |
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| 21 | hana::int_<0>, hana::int_<1>, hana::int_<2> |
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| 22 | >::value, "" ); |
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| 23 | |
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| 24 | static_assert(hana::detail::has_duplicates< |
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| 25 | hana::int_<0>, hana::int_<0>, hana::int_<2> |
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| 26 | >::value, "" ); |
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| 27 | |
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| 28 | static_assert(hana::detail::has_duplicates< |
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| 29 | hana::int_<0>, hana::int_<1>, hana::int_<0> |
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| 30 | >::value, "" ); |
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| 31 | |
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| 32 | static_assert(hana::detail::has_duplicates< |
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| 33 | hana::int_<0>, hana::int_<1>, hana::int_<2>, hana::int_<1> |
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| 34 | >::value, "" ); |
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| 35 | |
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| 36 | static_assert(hana::detail::has_duplicates< |
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| 37 | hana::int_<0>, hana::int_<1>, hana::int_<2>, hana::int_<2> |
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| 38 | >::value, "" ); |
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| 39 | |
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| 40 | static_assert(hana::detail::has_duplicates< |
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| 41 | hana::int_<0>, hana::int_<1>, hana::int_<2>, hana::int_<1>, hana::int_<1> |
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| 42 | >::value, "" ); |
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| 43 | |
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| 44 | static_assert(hana::detail::has_duplicates< |
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| 45 | hana::int_<0>, hana::int_<1>, hana::int_<2>, hana::int_<1>, hana::int_<2> |
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| 46 | >::value, "" ); |
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| 47 | |
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| 48 | // Make sure it uses deep equality |
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| 49 | static_assert(hana::detail::has_duplicates< |
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| 50 | hana::int_<0>, hana::long_<0>, hana::int_<2>, hana::int_<3> |
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| 51 | >::value, "" ); |
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| 52 | |
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| 53 | static_assert(hana::detail::has_duplicates< |
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| 54 | hana::int_<0>, hana::int_<1>, hana::int_<2>, hana::long_<1> |
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| 55 | >::value, "" ); |
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| 56 | |
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| 57 | int main() { } |
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| 58 | |
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