| 1 | // |
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| 2 | // Copyright (c) 2019-2024 Ruben Perez Hidalgo (rubenperez038 at gmail dot com) |
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| 3 | // |
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| 4 | // Distributed under the Boost Software License, Version 1.0. (See accompanying |
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| 5 | // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) |
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| 6 | // |
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| 7 | |
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| 8 | #include <boost/mysql/detail/typing/get_type_index.hpp> |
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| 9 | |
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| 10 | #include <tuple> |
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| 11 | |
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| 12 | using boost::mysql::detail::get_type_index; |
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| 13 | using boost::mysql::detail::index_not_found; |
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| 14 | |
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| 15 | namespace { |
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| 16 | |
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| 17 | using r1 = std::tuple<int>; |
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| 18 | using r2 = std::tuple<float>; |
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| 19 | using r3 = std::tuple<double>; |
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| 20 | |
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| 21 | static_assert(get_type_index<r1, r1, r2, r3>() == 0u, "" ); |
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| 22 | static_assert(get_type_index<r2, r1, r2, r3>() == 1u, "" ); |
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| 23 | static_assert(get_type_index<r3, r1, r2, r3>() == 2u, "" ); |
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| 24 | |
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| 25 | static_assert(get_type_index<r1, r1, r1, r1>() == 0u, "" ); |
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| 26 | |
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| 27 | static_assert(get_type_index<r1, r1, r2, r1, r3, r1, r2, r3, r1>() == 0u, "" ); |
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| 28 | static_assert(get_type_index<r2, r1, r2, r1, r3, r1, r2, r3, r1>() == 1u, "" ); |
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| 29 | static_assert(get_type_index<r3, r1, r2, r1, r3, r1, r2, r3, r1>() == 2u, "" ); |
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| 30 | |
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| 31 | static_assert(get_type_index<r1, r1>() == 0u, "" ); |
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| 32 | |
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| 33 | static_assert(get_type_index<r1>() == index_not_found, "" ); |
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| 34 | static_assert(get_type_index<r1, r2>() == index_not_found, "" ); |
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| 35 | static_assert(get_type_index<r1, r2, r2, r3, r2>() == index_not_found, "" ); |
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| 36 | |
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| 37 | } // namespace |
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| 38 | |
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