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

   1 // Copyright 2018 Glen Joseph Fernandes
   2 // (glenjofe@gmail.com)
   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 #include <boost/mp11/utility.hpp>
  10 #include <boost/mp11/algorithm.hpp>
  11 #include <boost/core/lightweight_test_trait.hpp>
  12 #include <type_traits>
  13
  14 int main()
  15 {
  16     using boost::mp11::mp_valid;
  17     using boost::mp11::mp_starts_with;
  18     using boost::mp11::mp_list;
  19     BOOST_TEST_TRAIT_FALSE((mp_valid<mp_starts_with>));
  20     BOOST_TEST_TRAIT_FALSE((mp_valid<mp_starts_with,
  21         void>));
  22     BOOST_TEST_TRAIT_FALSE((mp_valid<mp_starts_with,
  23         mp_list<> >));
  24     BOOST_TEST_TRAIT_FALSE((mp_valid<mp_starts_with,
  25         mp_list<int> >));
  26     BOOST_TEST_TRAIT_FALSE((mp_valid<mp_starts_with,
  27         void, void>));
  28     BOOST_TEST_TRAIT_FALSE((mp_valid<mp_starts_with,
  29         mp_list<>, void>));
  30     BOOST_TEST_TRAIT_FALSE((mp_valid<mp_starts_with,
  31         mp_list<int>, void>));
  32     BOOST_TEST_TRAIT_FALSE((mp_valid<mp_starts_with,
  33         void, mp_list<> >));
  34     BOOST_TEST_TRAIT_FALSE((mp_valid<mp_starts_with,
  35         void, mp_list<int> >));
  36     BOOST_TEST_TRAIT_TRUE((mp_valid<mp_starts_with,
  37         mp_list<>, mp_list<> >));
  38     BOOST_TEST_TRAIT_TRUE((mp_valid<mp_starts_with,
  39         mp_list<>, mp_list<int> >));
  40     BOOST_TEST_TRAIT_TRUE((mp_valid<mp_starts_with,
  41         mp_list<int>, mp_list<> >));
  42     BOOST_TEST_TRAIT_TRUE((mp_valid<mp_starts_with,
  43         mp_list<int>, mp_list<char> >));
  44     return boost::report_errors();
  45 }