ceph/src/boost/libs/type_index/test/ctti_print_name.cpp

   1 //
   2 // Copyright 2012-2019 Antony Polukhin.
   3 //
   4 // Distributed under the Boost Software License, Version 1.0. (See
   5 // accompanying file LICENSE_1_0.txt or copy at
   6 // http://www.boost.org/LICENSE_1_0.txt)
   7
   8 #include <iostream>
   9
  10 // This cpp file:
  11 // * tests BOOST_TYPE_INDEX_CTTI_USER_DEFINED_PARSING macro
  12 // * outputs full ctti name so that TypeIndex library could be adjust to new compiler without requesting regression tester's help
  13 #define BOOST_TYPE_INDEX_CTTI_USER_DEFINED_PARSING (0,0,false,"")
  14 #include <boost/type_index/ctti_type_index.hpp>
  15
  16 namespace user_defined_namespace {
  17     class user_defined_class {};
  18 }
  19
  20 class empty
  21 {
  22 };
  23
  24
  25 int main()
  26 {
  27     using namespace boost::typeindex;
  28
  29     std::cout << "int: "
  30         << ctti_type_index::type_id<int>() << '\n';
  31
  32     std::cout << "double: "
  33         << ctti_type_index::type_id<double>() << '\n';
  34
  35     std::cout << "user_defined_namespace::user_defined_class: "
  36         << ctti_type_index::type_id<user_defined_namespace::user_defined_class>() << '\n';
  37
  38
  39     std::cout << "empty:"
  40         << ctti_type_index::type_id<empty>() << '\n';
  41
  42     return 0;
  43 }
  44