ceph/src/boost/libs/exception/test/current_exception_cast_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/config.hpp>
   7
   8 #if defined( BOOST_NO_EXCEPTIONS )
   9 #   error This program requires exception handling.
  10 #endif
  11
  12 #include <boost/exception/current_exception_cast.hpp>
  13 #include <boost/detail/lightweight_test.hpp>
  14 #include <exception>
  15
  16 class
  17 my_exception:
  18     public std::exception
  19     {
  20     };
  21
  22 class
  23 polymorphic
  24     {
  25     virtual
  26     ~polymorphic()
  27         {
  28         }
  29     };
  30
  31 int
  32 main()
  33     {
  34     try
  35         {
  36         throw my_exception();
  37         }
  38     catch(
  39     std::exception & e )
  40         {
  41         try
  42             {
  43             throw;
  44             }
  45         catch(
  46         ...)
  47             {
  48             BOOST_TEST(boost::current_exception_cast<std::exception>()==&e);
  49             BOOST_TEST(!boost::current_exception_cast<polymorphic>());
  50             }
  51         }
  52     return boost::report_errors();
  53     }