19 struct X2 {};  struct
37         using L2 = mp_list<X1, X2, X3, X4, X5>;  in main()
41         BOOST_TEST_TRAIT_TRUE((std::is_same<mp_take_c<L2, 2>, mp_list<X1, X2>>));  in main()
42         BOOST_TEST_TRAIT_TRUE((std::is_same<mp_take_c<L2, 3>, mp_list<X1, X2, X3>>));  in main()
43         BOOST_TEST_TRAIT_TRUE((std::is_same<mp_take_c<L2, 4>, mp_list<X1, X2, X3, X4>>));  in main()
44         BOOST_TEST_TRAIT_TRUE((std::is_same<mp_take_c<L2, 5>, mp_list<X1, X2, X3, X4, X5>>));  in main()
48         BOOST_TEST_TRAIT_TRUE((std::is_same<mp_take<L2, mp_size_t<2>>, mp_list<X1, X2>>));  in main()
49         BOOST_TEST_TRAIT_TRUE((std::is_same<mp_take<L2, mp_size_t<3>>, mp_list<X1, X2, X3>>));  in main()
50         BOOST_TEST_TRAIT_TRUE((std::is_same<mp_take<L2, mp_size_t<4>>, mp_list<X1, X2, X3, X4>>));  in main()
51 …     BOOST_TEST_TRAIT_TRUE((std::is_same<mp_take<L2, mp_size_t<5>>, mp_list<X1, X2, X3, X4, X5>>));  in main()
53 …using L3 = mp_list<X1, X2, X3, X4, X5, X1, X2, X3, X4, X5, X1, X2, X3, X4, X5, X1, X2, X3, X4, X5>;  in main()
55         BOOST_TEST_TRAIT_TRUE((std::is_same<mp_take_c<L3,  6>, mp_list<X1, X2, X3, X4, X5, X1>>));  in main()
56 …     BOOST_TEST_TRAIT_TRUE((std::is_same<mp_take_c<L3,  7>, mp_list<X1, X2, X3, X4, X5, X1, X2>>));  in main()
57 … BOOST_TEST_TRAIT_TRUE((std::is_same<mp_take_c<L3,  8>, mp_list<X1, X2, X3, X4, X5, X1, X2, X3>>));  in main()
58 …BOOST_TEST_TRAIT_TRUE((std::is_same<mp_take_c<L3,  9>, mp_list<X1, X2, X3, X4, X5, X1, X2, X3, X4>…  in main()
59 …BOOST_TEST_TRAIT_TRUE((std::is_same<mp_take_c<L3, 10>, mp_list<X1, X2, X3, X4, X5, X1, X2, X3, X4,…  in main()
60 …BOOST_TEST_TRAIT_TRUE((std::is_same<mp_take_c<L3, 11>, mp_list<X1, X2, X3, X4, X5, X1, X2, X3, X4,…  in main()
62 …BOOST_TEST_TRAIT_TRUE((std::is_same<mp_take<L3, mp_size_t< 6>>, mp_list<X1, X2, X3, X4, X5, X1>>));  in main()
63 …T_TEST_TRAIT_TRUE((std::is_same<mp_take<L3, mp_size_t< 7>>, mp_list<X1, X2, X3, X4, X5, X1, X2>>));  in main()
64 …ST_TRAIT_TRUE((std::is_same<mp_take<L3, mp_size_t< 8>>, mp_list<X1, X2, X3, X4, X5, X1, X2, X3>>));  in main()
65 …TRAIT_TRUE((std::is_same<mp_take<L3, mp_size_t< 9>>, mp_list<X1, X2, X3, X4, X5, X1, X2, X3, X4>>)…  in main()
66 …TRAIT_TRUE((std::is_same<mp_take<L3, mp_size_t<10>>, mp_list<X1, X2, X3, X4, X5, X1, X2, X3, X4, X…  in main()
67 …TRAIT_TRUE((std::is_same<mp_take<L3, mp_size_t<11>>, mp_list<X1, X2, X3, X4, X5, X1, X2, X3, X4, X…  in main()
76         using L2 = std::tuple<X1, X2, X3, X4, X5>;  in main()
80         BOOST_TEST_TRAIT_TRUE((std::is_same<mp_take_c<L2, 2>, std::tuple<X1, X2>>));  in main()
81         BOOST_TEST_TRAIT_TRUE((std::is_same<mp_take_c<L2, 3>, std::tuple<X1, X2, X3>>));  in main()
82         BOOST_TEST_TRAIT_TRUE((std::is_same<mp_take_c<L2, 4>, std::tuple<X1, X2, X3, X4>>));  in main()
83         BOOST_TEST_TRAIT_TRUE((std::is_same<mp_take_c<L2, 5>, std::tuple<X1, X2, X3, X4, X5>>));  in main()
87         BOOST_TEST_TRAIT_TRUE((std::is_same<mp_take<L2, mp_size_t<2>>, std::tuple<X1, X2>>));  in main()
88         BOOST_TEST_TRAIT_TRUE((std::is_same<mp_take<L2, mp_size_t<3>>, std::tuple<X1, X2, X3>>));  in main()
89 …      BOOST_TEST_TRAIT_TRUE((std::is_same<mp_take<L2, mp_size_t<4>>, std::tuple<X1, X2, X3, X4>>));  in main()
90 …  BOOST_TEST_TRAIT_TRUE((std::is_same<mp_take<L2, mp_size_t<5>>, std::tuple<X1, X2, X3, X4, X5>>));  in main()
92 …using L3 = std::tuple<X1, X2, X3, X4, X5, X1, X2, X3, X4, X5, X1, X2, X3, X4, X5, X1, X2, X3, X4, …  in main()
94 …BOOST_TEST_TRAIT_TRUE((std::is_same<mp_take_c<L3, 8>, std::tuple<X1, X2, X3, X4, X5, X1, X2, X3>>)…  in main()
95 …AIT_TRUE((std::is_same<mp_take<L3, mp_size_t<9>>, std::tuple<X1, X2, X3, X4, X5, X1, X2, X3, X4>>)…  in main()
99         using L1 = std::pair<X1, X2>;  in main()