1
2 // Copyright 2015, 2016 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/algorithm.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 #include <utility>
17
18 struct X1 {};
19
main()20 int main()
21 {
22 using boost::mp11::mp_list;
23 using boost::mp11::mp_any_of;
24 using boost::mp11::mp_true;
25 using boost::mp11::mp_false;
26
27 {
28 using L1 = mp_list<>;
29
30 BOOST_TEST_TRAIT_TRUE((std::is_same<mp_any_of<L1, std::is_const>, mp_false>));
31
32 using L2 = mp_list<X1, X1 const, X1, X1, X1>;
33
34 BOOST_TEST_TRAIT_TRUE((std::is_same<mp_any_of<L2, std::is_volatile>, mp_false>));
35 BOOST_TEST_TRAIT_TRUE((std::is_same<mp_any_of<L2, std::is_const>, mp_true>));
36
37 using L3 = mp_list<X1 const, X1 const, X1, X1 const, X1>;
38
39 BOOST_TEST_TRAIT_TRUE((std::is_same<mp_any_of<L3, std::is_volatile>, mp_false>));
40 BOOST_TEST_TRAIT_TRUE((std::is_same<mp_any_of<L3, std::is_const>, mp_true>));
41 }
42
43 {
44 using L1 = std::tuple<>;
45
46 BOOST_TEST_TRAIT_TRUE((std::is_same<mp_any_of<L1, std::is_const>, mp_false>));
47
48 using L2 = std::tuple<X1, X1 const, X1, X1, X1>;
49
50 BOOST_TEST_TRAIT_TRUE((std::is_same<mp_any_of<L2, std::is_volatile>, mp_false>));
51 BOOST_TEST_TRAIT_TRUE((std::is_same<mp_any_of<L2, std::is_const>, mp_true>));
52
53 using L3 = std::tuple<X1 const, X1 const, X1, X1 const, X1>;
54
55 BOOST_TEST_TRAIT_TRUE((std::is_same<mp_any_of<L3, std::is_volatile>, mp_false>));
56 BOOST_TEST_TRAIT_TRUE((std::is_same<mp_any_of<L3, std::is_const>, mp_true>));
57 }
58
59 {
60 using L2 = std::pair<X1 const, X1>;
61
62 BOOST_TEST_TRAIT_TRUE((std::is_same<mp_any_of<L2, std::is_volatile>, mp_false>));
63 BOOST_TEST_TRAIT_TRUE((std::is_same<mp_any_of<L2, std::is_const>, mp_true>));
64
65 using L3 = std::pair<X1 const, X1 const>;
66
67 BOOST_TEST_TRAIT_TRUE((std::is_same<mp_any_of<L3, std::is_volatile>, mp_false>));
68 BOOST_TEST_TRAIT_TRUE((std::is_same<mp_any_of<L3, std::is_const>, mp_true>));
69 }
70
71 return boost::report_errors();
72 }
73