ceph/src/boost/libs/optional/test/optional_xconfig_NO_PROPER_CONVERT_FROM_CONST_INT_pass.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 const int global_i = 0;
  19
  20 struct Binder
  21 {
  22   Binder(const int& i)
  23   {
  24     BOOST_TEST(&i == &global_i);
  25   }
  26 };
  27
  28 int main()
  29 {
  30   Binder b = global_i;
  31   boost::ignore_unused(b);
  32   return boost::report_errors();
  33 }
  34
  35 #else
  36
  37 int main()
  38 {
  39   return boost::report_errors();
  40 }
  41
  42 #endif