ceph/src/boost/libs/optional/test/optional_xconfig_NO_PROPER_ASSIGN_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/lightweight_test.hpp"
  13 #include "boost/optional/detail/optional_config.hpp"
  14
  15 #ifndef BOOST_OPTIONAL_CONFIG_NO_PROPER_ASSIGN_FROM_CONST_INT
  16
  17 const int global_i = 0;
  18
  19 struct Binder
  20 {
  21   void operator=(const int& i)
  22   {
  23     BOOST_TEST(&i == &global_i);
  24   }
  25 };
  26
  27 int main()
  28 {
  29   Binder s;
  30   s = global_i;
  31   return boost::report_errors();
  32 }
  33
  34 #else
  35
  36 int main()
  37 {
  38   return boost::report_errors();
  39 }
  40
  41 #endif