BOOST_DELETED_FUNCTION must stay on the public section

[viboes]

The definition of this macro on a public section show a bug

#if !defined(BOOST_NO_CXX11_DELETED_FUNCTIONS)
#   define BOOST_DELETED_FUNCTION(fun) fun = delete;
#else
#   define BOOST_DELETED_FUNCTION(fun) private: fun;
#endif

This should be

#   define BOOST_DELETED_FUNCTION(fun) private: fun; public:

[John Maddock]

The behavior you see is what's documented, specifically the docs say: "Since the macro may change the access mode, it is recommended to use this macro at the end of the class definition" and then go on to give an example that shows the access mode may be changed to private by this macro. If you need different behavior, I suggest you use BOOST_NO_CXX11_DELETED_FUNCTIONS in a #if...#else block.