forked from boostorg/mp11
81 lines
2.2 KiB
C++
81 lines
2.2 KiB
C++
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// Copyright 2015, 2016 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/detail/config.hpp>
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#if BOOST_MP11_MSVC
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# pragma warning( disable: 4503 ) // decorated name length exceeded
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#endif
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#include <boost/mp11/algorithm.hpp>
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#include <boost/mp11/list.hpp>
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#include <boost/mp11/integral.hpp>
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#include <boost/core/lightweight_test_trait.hpp>
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#include <type_traits>
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#include <tuple>
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#include <utility>
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struct X1 {};
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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_all_of;
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using boost::mp11::mp_true;
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using boost::mp11::mp_false;
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{
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using L1 = mp_list<>;
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BOOST_TEST_TRAIT_TRUE((std::is_same<mp_all_of<L1, std::is_const>, mp_true>));
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using L2 = mp_list<X1 const, X1 const, X1 const volatile, X1 const, X1 const volatile>;
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BOOST_TEST_TRAIT_TRUE((std::is_same<mp_all_of<L2, std::is_volatile>, mp_false>));
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BOOST_TEST_TRAIT_TRUE((std::is_same<mp_all_of<L2, std::is_const>, mp_true>));
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}
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{
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using L1 = std::tuple<>;
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BOOST_TEST_TRAIT_TRUE((std::is_same<mp_all_of<L1, std::is_const>, mp_true>));
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using L2 = std::tuple<X1 const, X1 const, X1 const volatile, X1 const, X1 const volatile>;
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BOOST_TEST_TRAIT_TRUE((std::is_same<mp_all_of<L2, std::is_volatile>, mp_false>));
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BOOST_TEST_TRAIT_TRUE((std::is_same<mp_all_of<L2, std::is_const>, mp_true>));
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}
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{
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using L2 = std::pair<X1 const, X1 const volatile>;
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BOOST_TEST_TRAIT_TRUE((std::is_same<mp_all_of<L2, std::is_volatile>, mp_false>));
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BOOST_TEST_TRAIT_TRUE((std::is_same<mp_all_of<L2, std::is_const>, mp_true>));
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}
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{
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using boost::mp11::mp_repeat_c;
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using boost::mp11::mp_to_bool;
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using boost::mp11::mp_push_back;
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int const N = 1089;
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using L1 = mp_repeat_c<mp_list<mp_true>, N>;
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using R1 = mp_all_of<L1, mp_to_bool>;
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BOOST_TEST_TRAIT_TRUE((std::is_same<R1, mp_true>));
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using L2 = mp_push_back<L1, mp_false>;
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using R2 = mp_all_of<L2, mp_to_bool>;
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BOOST_TEST_TRAIT_TRUE((std::is_same<R2, mp_false>));
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}
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return boost::report_errors();
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}
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