ceph/src/boost/libs/exception/test/to_string_test.cpp

   1 //Copyright (c) 2006-2009 Emil Dotchevski and Reverge Studios, Inc.
   2
   3 //Distributed under the Boost Software License, Version 1.0. (See accompanying
   4 //file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
   5
   6 #include <boost/exception/to_string.hpp>
   7 #include <boost/detail/lightweight_test.hpp>
   8
   9 namespace
  10 n1
  11     {
  12     struct
  13     c1
  14         {
  15         };
  16     }
  17
  18 namespace
  19 n2
  20     {
  21     struct
  22     c2
  23         {
  24         };
  25
  26     std::string
  27     to_string( c2 const & )
  28         {
  29         return "c2";
  30         }
  31     }
  32
  33 namespace
  34 n3
  35     {
  36     struct
  37     c3
  38         {
  39         };
  40
  41     std::ostream &
  42     operator<<( std::ostream & s, c3 const & )
  43         {
  44         return s << "c3";
  45         }
  46     }
  47
  48 int
  49 main()
  50     {
  51     using namespace boost;
  52     BOOST_TEST( "c2"==to_string(n2::c2()) );
  53     BOOST_TEST( "c3"==to_string(n3::c3()) );
  54     BOOST_TEST( "42"==to_string(42) );
  55     return boost::report_errors();
  56     }