ceph/src/boost/libs/mp11/test/mp_set_union.cpp

   1
   2 // Copyright 2019 Peter Dimov.
   3 //
   4 // Distributed under the Boost Software License, Version 1.0.
   5 //
   6 // See accompanying file LICENSE_1_0.txt or copy at
   7 // http://www.boost.org/LICENSE_1_0.txt
   8
   9
  10 #include <boost/mp11/set.hpp>
  11 #include <boost/mp11/list.hpp>
  12 #include <boost/core/lightweight_test_trait.hpp>
  13 #include <type_traits>
  14 #include <tuple>
  15 #include <utility>
  16
  17 int main()
  18 {
  19     using boost::mp11::mp_list;
  20     using boost::mp11::mp_set_union;
  21
  22     BOOST_TEST_TRAIT_TRUE((std::is_same<mp_set_union<>, mp_list<>>));
  23
  24     BOOST_TEST_TRAIT_TRUE((std::is_same<mp_set_union<mp_list<>>, mp_list<>>));
  25     BOOST_TEST_TRAIT_TRUE((std::is_same<mp_set_union<mp_list<void>>, mp_list<void>>));
  26     BOOST_TEST_TRAIT_TRUE((std::is_same<mp_set_union<mp_list<void, int>>, mp_list<void, int>>));
  27     BOOST_TEST_TRAIT_TRUE((std::is_same<mp_set_union<mp_list<void, int, float>>, mp_list<void, int, float>>));
  28
  29     BOOST_TEST_TRAIT_TRUE((std::is_same<mp_set_union<std::tuple<>>, std::tuple<>>));
  30     BOOST_TEST_TRAIT_TRUE((std::is_same<mp_set_union<std::tuple<void>>, std::tuple<void>>));
  31     BOOST_TEST_TRAIT_TRUE((std::is_same<mp_set_union<std::tuple<void, int>>, std::tuple<void, int>>));
  32     BOOST_TEST_TRAIT_TRUE((std::is_same<mp_set_union<std::tuple<void, int, float>>, std::tuple<void, int, float>>));
  33
  34     BOOST_TEST_TRAIT_TRUE((std::is_same<mp_set_union<mp_list<>, std::pair<float, int>>, mp_list<float, int>>));
  35     BOOST_TEST_TRAIT_TRUE((std::is_same<mp_set_union<mp_list<void>, std::pair<float, int>>, mp_list<void, float, int>>));
  36     BOOST_TEST_TRAIT_TRUE((std::is_same<mp_set_union<mp_list<void, int>, std::pair<float, int>>, mp_list<void, int, float>>));
  37     BOOST_TEST_TRAIT_TRUE((std::is_same<mp_set_union<mp_list<void, int, float>, std::pair<float, int>>, mp_list<void, int, float>>));
  38
  39     BOOST_TEST_TRAIT_TRUE((std::is_same<mp_set_union<std::tuple<>, mp_list<>, std::pair<float, int>>, std::tuple<float, int>>));
  40     BOOST_TEST_TRAIT_TRUE((std::is_same<mp_set_union<std::tuple<void>, mp_list<double>, std::pair<float, int>>, std::tuple<void, double, float, int>>));
  41     BOOST_TEST_TRAIT_TRUE((std::is_same<mp_set_union<std::tuple<void, int>, mp_list<double, int>, std::pair<float, int>>, std::tuple<void, int, double, float>>));
  42     BOOST_TEST_TRAIT_TRUE((std::is_same<mp_set_union<std::tuple<void, int, float>, mp_list<double, int, float>, std::pair<float, int>>, std::tuple<void, int, float, double>>));
  43
  44     BOOST_TEST_TRAIT_TRUE((std::is_same<mp_set_union<mp_list<>, std::pair<float, float>, std::pair<int, int>>, mp_list<float, int>>));
  45     BOOST_TEST_TRAIT_TRUE((std::is_same<mp_set_union<mp_list<void>, std::pair<float, float>, std::pair<int, int>>, mp_list<void, float, int>>));
  46     BOOST_TEST_TRAIT_TRUE((std::is_same<mp_set_union<mp_list<void, int>, std::pair<float, float>, std::pair<int, int>>, mp_list<void, int, float>>));
  47     BOOST_TEST_TRAIT_TRUE((std::is_same<mp_set_union<mp_list<void, int, float>, std::pair<float, float>, std::pair<int, int>>, mp_list<void, int, float>>));
  48
  49     BOOST_TEST_TRAIT_TRUE((std::is_same<mp_set_union<std::tuple<>, std::pair<float, float>, std::pair<int, int>, std::pair<void, void>>, std::tuple<float, int, void>>));
  50     BOOST_TEST_TRAIT_TRUE((std::is_same<mp_set_union<std::tuple<void>, std::pair<float, float>, std::pair<int, int>, std::pair<void, void>>, std::tuple<void, float, int>>));
  51     BOOST_TEST_TRAIT_TRUE((std::is_same<mp_set_union<std::tuple<void, int>, std::pair<float, float>, std::pair<int, int>, std::pair<void, void>>, std::tuple<void, int, float>>));
  52     BOOST_TEST_TRAIT_TRUE((std::is_same<mp_set_union<std::tuple<void, int, float>, std::pair<float, float>, std::pair<int, int>, std::pair<void, void>>, std::tuple<void, int, float>>));
  53
  54     return boost::report_errors();
  55 }