23     using boost::mp11::mp_apply;  in main()
32     BOOST_TEST_TRAIT_TRUE((std::is_same<mp_apply<mp_list, L1>, mp_list<>>));  in main()
33     BOOST_TEST_TRAIT_TRUE((std::is_same<mp_apply<std::tuple, L1>, std::tuple<>>));  in main()
34     BOOST_TEST_TRAIT_TRUE((std::is_same<mp_apply<X, L1>, X<>>));  in main()
35     BOOST_TEST_TRAIT_TRUE((std::is_same<mp_apply<Y, L1>, Y<>>));  in main()
44     BOOST_TEST_TRAIT_TRUE((std::is_same<mp_apply<mp_list, L2>, mp_list<char>>));  in main()
45     BOOST_TEST_TRAIT_TRUE((std::is_same<mp_apply<std::tuple, L2>, std::tuple<char>>));  in main()
46     BOOST_TEST_TRAIT_TRUE((std::is_same<mp_apply<X, L2>, X<char>>));  in main()
47     BOOST_TEST_TRAIT_TRUE((std::is_same<mp_apply<Y, L2>, Y<char>>));  in main()
57     BOOST_TEST_TRAIT_TRUE((std::is_same<mp_apply<mp_list, L3>, mp_list<char, double>>));  in main()
58     BOOST_TEST_TRAIT_TRUE((std::is_same<mp_apply<std::tuple, L3>, std::tuple<char, double>>));  in main()
59     BOOST_TEST_TRAIT_TRUE((std::is_same<mp_apply<X, L3>, X<char, double>>));  in main()
60     BOOST_TEST_TRAIT_TRUE((std::is_same<mp_apply<Y, L3>, Y<char, double>>));  in main()
61     BOOST_TEST_TRAIT_TRUE((std::is_same<mp_apply<std::pair, L3>, std::pair<char, double>>));  in main()
70     BOOST_TEST_TRAIT_TRUE((std::is_same<mp_apply<mp_list, L4>, mp_list<int, char, float>>));  in main()
71     BOOST_TEST_TRAIT_TRUE((std::is_same<mp_apply<std::tuple, L4>, std::tuple<int, char, float>>));  in main()
72     BOOST_TEST_TRAIT_TRUE((std::is_same<mp_apply<X, L4>, X<int, char, float>>));  in main()
73     BOOST_TEST_TRAIT_TRUE((std::is_same<mp_apply<Y, L4>, Y<int, char, float>>));  in main()
84     BOOST_TEST_TRAIT_TRUE((std::is_same<mp_apply<mp_list, L5>, mp_list<>>));  in main()
85     BOOST_TEST_TRAIT_TRUE((std::is_same<mp_apply<std::tuple, L5>, std::tuple<>>));  in main()
86     BOOST_TEST_TRAIT_TRUE((std::is_same<mp_apply<X, L5>, X<>>));  in main()
87     BOOST_TEST_TRAIT_TRUE((std::is_same<mp_apply<Y, L5>, Y<>>));  in main()
96     BOOST_TEST_TRAIT_TRUE((std::is_same<mp_apply<mp_list, L6>, mp_list<char>>));  in main()
97     BOOST_TEST_TRAIT_TRUE((std::is_same<mp_apply<std::tuple, L6>, std::tuple<char>>));  in main()
98     BOOST_TEST_TRAIT_TRUE((std::is_same<mp_apply<X, L6>, X<char>>));  in main()
99     BOOST_TEST_TRAIT_TRUE((std::is_same<mp_apply<Y, L6>, Y<char>>));  in main()
109     BOOST_TEST_TRAIT_TRUE((std::is_same<mp_apply<mp_list, L7>, mp_list<char, double>>));  in main()
110     BOOST_TEST_TRAIT_TRUE((std::is_same<mp_apply<std::tuple, L7>, std::tuple<char, double>>));  in main()
111     BOOST_TEST_TRAIT_TRUE((std::is_same<mp_apply<X, L7>, X<char, double>>));  in main()
112     BOOST_TEST_TRAIT_TRUE((std::is_same<mp_apply<Y, L7>, Y<char, double>>));  in main()
113     BOOST_TEST_TRAIT_TRUE((std::is_same<mp_apply<std::pair, L7>, std::pair<char, double>>));  in main()
122     BOOST_TEST_TRAIT_TRUE((std::is_same<mp_apply<mp_list, L8>, mp_list<int, char, float>>));  in main()
123     BOOST_TEST_TRAIT_TRUE((std::is_same<mp_apply<std::tuple, L8>, std::tuple<int, char, float>>));  in main()
124     BOOST_TEST_TRAIT_TRUE((std::is_same<mp_apply<X, L8>, X<int, char, float>>));  in main()
125     BOOST_TEST_TRAIT_TRUE((std::is_same<mp_apply<Y, L8>, Y<int, char, float>>));  in main()
137     BOOST_TEST_TRAIT_TRUE((std::is_same<mp_apply<mp_list, L9>, mp_list<char, double>>));  in main()
138     BOOST_TEST_TRAIT_TRUE((std::is_same<mp_apply<std::tuple, L9>, std::tuple<char, double>>));  in main()
139     BOOST_TEST_TRAIT_TRUE((std::is_same<mp_apply<X, L9>, X<char, double>>));  in main()
140     BOOST_TEST_TRAIT_TRUE((std::is_same<mp_apply<Y, L9>, Y<char, double>>));  in main()
141     BOOST_TEST_TRAIT_TRUE((std::is_same<mp_apply<std::pair, L9>, std::pair<char, double>>));  in main()