| // Copyright (C) 2003, Fernando Luis Cacciola Carballal. | |
| // | |
| // Distributed under the Boost Software License, Version 1.0. | |
| // (See accompanying file LICENSE_1_0.txt or copy at | |
| // http://www.boost.org/LICENSE_1_0.txt) | |
| // | |
| // See http://www.boost.org/libs/optional for documentation. | |
| // | |
| // You are welcome to contact the author at: | |
| // fernando_cacciola@hotmail.com | |
| // | |
| #ifndef BOOST_NONE_17SEP2003_HPP | |
| #define BOOST_NONE_17SEP2003_HPP | |
| #include "boost/none_t.hpp" | |
| // NOTE: Borland users have to include this header outside any precompiled headers | |
| // (bcc<=5.64 cannot include instance data in a precompiled header) | |
| // -- * To be verified, now that there's no unnamed namespace | |
| namespace boost { | |
| none_t const none = ((none_t)0) ; | |
| } // namespace boost | |
| #endif | |