| // Copyright (C) 2003, 2008 Fernando Luis Cacciola Carballal. |
| // |
| // Use, modification, and distribution is subject to 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 |
| // |
| // Revisions: |
| // 10 May 2008 (added swap related forward declaration) Niels Dekker |
| // |
| #ifndef BOOST_OPTIONAL_OPTIONAL_FWD_FLC_19NOV2002_HPP |
| #define BOOST_OPTIONAL_OPTIONAL_FWD_FLC_19NOV2002_HPP |
| |
| |
| namespace boost { |
| |
| template<class T> class optional ; |
| |
| template<class T> void swap ( optional<T>& , optional<T>& ); |
| |
| template<class T> struct optional_swap_should_use_default_constructor ; |
| |
| } // namespace boost |
| |
| #endif |
| |
