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

   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
  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 }