60 lines
3.6 KiB
C++
60 lines
3.6 KiB
C++
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// Copyright 2015 Peter Dimov.
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//
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// Distributed under the Boost Software License, Version 1.0.
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//
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// See accompanying file LICENSE_1_0.txt or copy at
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// http://www.boost.org/LICENSE_1_0.txt
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#include <boost/mp11/integer_sequence.hpp>
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#include <boost/core/lightweight_test_trait.hpp>
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#include <type_traits>
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int main()
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{
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using boost::mp11::integer_sequence;
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using boost::mp11::make_integer_sequence;
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using boost::mp11::index_sequence;
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using boost::mp11::make_index_sequence;
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using boost::mp11::index_sequence_for;
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BOOST_TEST_TRAIT_TRUE((std::is_same<make_integer_sequence<int, 0>, integer_sequence<int>>));
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BOOST_TEST_TRAIT_TRUE((std::is_same<make_integer_sequence<int, 1>, integer_sequence<int, 0>>));
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BOOST_TEST_TRAIT_TRUE((std::is_same<make_integer_sequence<int, 2>, integer_sequence<int, 0, 1>>));
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BOOST_TEST_TRAIT_TRUE((std::is_same<make_integer_sequence<int, 3>, integer_sequence<int, 0, 1, 2>>));
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BOOST_TEST_TRAIT_TRUE((std::is_same<make_integer_sequence<int, 4>, integer_sequence<int, 0, 1, 2, 3>>));
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BOOST_TEST_TRAIT_TRUE((std::is_same<make_integer_sequence<char, 0>, integer_sequence<char>>));
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BOOST_TEST_TRAIT_TRUE((std::is_same<make_integer_sequence<char, 1>, integer_sequence<char, 0>>));
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BOOST_TEST_TRAIT_TRUE((std::is_same<make_integer_sequence<char, 2>, integer_sequence<char, 0, 1>>));
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BOOST_TEST_TRAIT_TRUE((std::is_same<make_integer_sequence<char, 3>, integer_sequence<char, 0, 1, 2>>));
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BOOST_TEST_TRAIT_TRUE((std::is_same<make_integer_sequence<char, 4>, integer_sequence<char, 0, 1, 2, 3>>));
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BOOST_TEST_TRAIT_TRUE((std::is_same<make_integer_sequence<std::size_t, 0>, integer_sequence<std::size_t>>));
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BOOST_TEST_TRAIT_TRUE((std::is_same<make_integer_sequence<std::size_t, 1>, integer_sequence<std::size_t, 0>>));
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BOOST_TEST_TRAIT_TRUE((std::is_same<make_integer_sequence<std::size_t, 2>, integer_sequence<std::size_t, 0, 1>>));
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BOOST_TEST_TRAIT_TRUE((std::is_same<make_integer_sequence<std::size_t, 3>, integer_sequence<std::size_t, 0, 1, 2>>));
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BOOST_TEST_TRAIT_TRUE((std::is_same<make_integer_sequence<std::size_t, 4>, integer_sequence<std::size_t, 0, 1, 2, 3>>));
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BOOST_TEST_TRAIT_TRUE((std::is_same<make_index_sequence<0>, integer_sequence<std::size_t>>));
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BOOST_TEST_TRAIT_TRUE((std::is_same<make_index_sequence<1>, integer_sequence<std::size_t, 0>>));
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BOOST_TEST_TRAIT_TRUE((std::is_same<make_index_sequence<2>, integer_sequence<std::size_t, 0, 1>>));
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BOOST_TEST_TRAIT_TRUE((std::is_same<make_index_sequence<3>, integer_sequence<std::size_t, 0, 1, 2>>));
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BOOST_TEST_TRAIT_TRUE((std::is_same<make_index_sequence<4>, integer_sequence<std::size_t, 0, 1, 2, 3>>));
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BOOST_TEST_TRAIT_TRUE((std::is_same<make_index_sequence<0>, index_sequence<>>));
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BOOST_TEST_TRAIT_TRUE((std::is_same<make_index_sequence<1>, index_sequence<0>>));
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BOOST_TEST_TRAIT_TRUE((std::is_same<make_index_sequence<2>, index_sequence<0, 1>>));
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BOOST_TEST_TRAIT_TRUE((std::is_same<make_index_sequence<3>, index_sequence<0, 1, 2>>));
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BOOST_TEST_TRAIT_TRUE((std::is_same<make_index_sequence<4>, index_sequence<0, 1, 2, 3>>));
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BOOST_TEST_TRAIT_TRUE((std::is_same<index_sequence_for<>, index_sequence<>>));
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BOOST_TEST_TRAIT_TRUE((std::is_same<index_sequence_for<void>, index_sequence<0>>));
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BOOST_TEST_TRAIT_TRUE((std::is_same<index_sequence_for<void, void>, index_sequence<0, 1>>));
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BOOST_TEST_TRAIT_TRUE((std::is_same<index_sequence_for<void, void, void>, index_sequence<0, 1, 2>>));
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BOOST_TEST_TRAIT_TRUE((std::is_same<index_sequence_for<void, void, void, void>, index_sequence<0, 1, 2, 3>>));
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return boost::report_errors();
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}
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