ceph/src/boost/libs/mp11/test/mp_append_2.cpp

   1
   2 //  Copyright 2015-2017 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/core/lightweight_test_trait.hpp>
  11 #include <boost/mp11/list.hpp>
  12 #include <boost/mp11/algorithm.hpp>
  13 #include <type_traits>
  14 #include <tuple>
  15 #include <utility>
  16
  17 template<class T> struct W;
  18
  19 int main()
  20 {
  21     using boost::mp11::mp_list;
  22     using boost::mp11::mp_append;
  23     using boost::mp11::mp_iota_c;
  24     using boost::mp11::mp_transform;
  25     using boost::mp11::mp_rename;
  26     using boost::mp11::mp_push_front;
  27
  28     using L1 = mp_iota_c<125>;
  29     using L2 = mp_transform<W, L1>;
  30     using L3 = mp_push_front<L2, mp_list<>>;
  31     using L4 = mp_rename<L3, mp_append>;
  32
  33     BOOST_TEST_TRAIT_TRUE((std::is_same<L4, L1>));
  34
  35     //
  36
  37     return boost::report_errors();
  38 }