1
2 // Copyright 2015 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/mp11/integral.hpp>
13 #include <boost/core/lightweight_test_trait.hpp>
14 #include <type_traits>
15 #include <tuple>
16
main()17 int main()
18 {
19 using boost::mp11::mp_list;
20 using boost::mp11::mp_set_contains;
21 using boost::mp11::mp_true;
22 using boost::mp11::mp_false;
23
24 {
25 using L1 = mp_list<>;
26
27 BOOST_TEST_TRAIT_TRUE((std::is_same<mp_set_contains<L1, void>, mp_false>));
28 BOOST_TEST_TRAIT_TRUE((std::is_same<mp_set_contains<L1, int>, mp_false>));
29
30 using L2 = mp_list<void>;
31
32 BOOST_TEST_TRAIT_TRUE((std::is_same<mp_set_contains<L2, void>, mp_true>));
33 BOOST_TEST_TRAIT_TRUE((std::is_same<mp_set_contains<L2, int>, mp_false>));
34
35 using L3 = mp_list<void, int>;
36
37 BOOST_TEST_TRAIT_TRUE((std::is_same<mp_set_contains<L3, void>, mp_true>));
38 BOOST_TEST_TRAIT_TRUE((std::is_same<mp_set_contains<L3, int>, mp_true>));
39 BOOST_TEST_TRAIT_TRUE((std::is_same<mp_set_contains<L3, void const>, mp_false>));
40
41 using L4 = mp_list<void, int, char[]>;
42
43 BOOST_TEST_TRAIT_TRUE((std::is_same<mp_set_contains<L4, void>, mp_true>));
44 BOOST_TEST_TRAIT_TRUE((std::is_same<mp_set_contains<L4, int>, mp_true>));
45 BOOST_TEST_TRAIT_TRUE((std::is_same<mp_set_contains<L4, char[]>, mp_true>));
46 BOOST_TEST_TRAIT_TRUE((std::is_same<mp_set_contains<L4, void const>, mp_false>));
47 }
48
49 {
50 using L1 = std::tuple<>;
51
52 BOOST_TEST_TRAIT_TRUE((std::is_same<mp_set_contains<L1, void>, mp_false>));
53 BOOST_TEST_TRAIT_TRUE((std::is_same<mp_set_contains<L1, int>, mp_false>));
54
55 using L2 = std::tuple<void>;
56
57 BOOST_TEST_TRAIT_TRUE((std::is_same<mp_set_contains<L2, void>, mp_true>));
58 BOOST_TEST_TRAIT_TRUE((std::is_same<mp_set_contains<L2, int>, mp_false>));
59
60 using L3 = std::tuple<void, int>;
61
62 BOOST_TEST_TRAIT_TRUE((std::is_same<mp_set_contains<L3, void>, mp_true>));
63 BOOST_TEST_TRAIT_TRUE((std::is_same<mp_set_contains<L3, int>, mp_true>));
64 BOOST_TEST_TRAIT_TRUE((std::is_same<mp_set_contains<L3, void const>, mp_false>));
65
66 using L4 = std::tuple<void, int, char[]>;
67
68 BOOST_TEST_TRAIT_TRUE((std::is_same<mp_set_contains<L4, void>, mp_true>));
69 BOOST_TEST_TRAIT_TRUE((std::is_same<mp_set_contains<L4, int>, mp_true>));
70 BOOST_TEST_TRAIT_TRUE((std::is_same<mp_set_contains<L4, char[]>, mp_true>));
71 BOOST_TEST_TRAIT_TRUE((std::is_same<mp_set_contains<L4, void const>, mp_false>));
72 }
73
74 {
75 using L3 = std::pair<void, int>;
76
77 BOOST_TEST_TRAIT_TRUE((std::is_same<mp_set_contains<L3, void>, mp_true>));
78 BOOST_TEST_TRAIT_TRUE((std::is_same<mp_set_contains<L3, int>, mp_true>));
79 BOOST_TEST_TRAIT_TRUE((std::is_same<mp_set_contains<L3, void const>, mp_false>));
80 }
81
82 return boost::report_errors();
83 }
84