40 lines
1.2 KiB
C++
40 lines
1.2 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/core/lightweight_test_trait.hpp>
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#include <boost/mp11/list.hpp>
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#include <type_traits>
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#include <tuple>
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#include <utility>
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int main()
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{
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using boost::mp11::mp_list;
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using boost::mp11::mp_pop_front;
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using boost::mp11::mp_rest;
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using L1 = mp_list<void>;
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BOOST_TEST_TRAIT_TRUE((std::is_same<mp_pop_front<L1>, mp_list<>>));
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BOOST_TEST_TRAIT_TRUE((std::is_same<mp_rest<L1>, mp_list<>>));
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using L2 = mp_list<int[], void(), float>;
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BOOST_TEST_TRAIT_TRUE((std::is_same<mp_pop_front<L2>, mp_list<void(), float>>));
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BOOST_TEST_TRAIT_TRUE((std::is_same<mp_rest<L2>, mp_list<void(), float>>));
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using L3 = std::tuple<int>;
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BOOST_TEST_TRAIT_TRUE((std::is_same<mp_pop_front<L3>, std::tuple<>>));
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BOOST_TEST_TRAIT_TRUE((std::is_same<mp_rest<L3>, std::tuple<>>));
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using L4 = std::tuple<char, double>;
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BOOST_TEST_TRAIT_TRUE((std::is_same<mp_pop_front<L4>, std::tuple<double>>));
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BOOST_TEST_TRAIT_TRUE((std::is_same<mp_rest<L4>, std::tuple<double>>));
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return boost::report_errors();
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}
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