ceph/src/boost/libs/optional/test/optional_xconfig_NO_PROPER_CONVERT_FROM_CONST_INT_fail.cpp

   1 // Copyright (C) 2015 Andrzej Krzemienski.
   2 //
   3 // Use, modification, and distribution is subject to the Boost Software
   4 // License, Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
   5 // http://www.boost.org/LICENSE_1_0.txt)
   6 //
   7 // See http://www.boost.org/lib/optional for documentation.
   8 //
   9 // You are welcome to contact the author at:
  10 //  akrzemi1@gmail.com
  11
  12 #include "boost/core/ignore_unused.hpp"
  13 #include "boost/core/lightweight_test.hpp"
  14 #include "boost/optional/detail/optional_config.hpp"
  15
  16 #ifndef BOOST_OPTIONAL_CONFIG_NO_PROPER_CONVERT_FROM_CONST_INT
  17
  18 int main()
  19 {
  20   BOOST_ERROR("failed as requested");
  21   return boost::report_errors();
  22 }
  23
  24 #else
  25
  26 const int global_i = 0;
  27
  28 struct Binder
  29 {
  30   Binder(const int& i)
  31   {
  32     BOOST_TEST(&i == &global_i);
  33   }
  34 };
  35
  36 int main()
  37 {
  38   Binder b = global_i;
  39   boost::ignore_unused(b);
  40   return boost::report_errors();
  41 }
  42
  43 #endif