| Jeff Thompson | ef2d5a4 | 2013-08-22 19:09:24 -0700 | [diff] [blame] | 1 | // Copyright (C) 2003, 2008 Fernando Luis Cacciola Carballal. |
| 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/libs/optional for documentation. |
| 8 | // |
| 9 | // You are welcome to contact the author at: |
| 10 | // fernando_cacciola@hotmail.com |
| 11 | // |
| 12 | // Revisions: |
| 13 | // 10 May 2008 (added swap related forward declaration) Niels Dekker |
| 14 | // |
| Jeff Thompson | 3d613fd | 2013-10-15 15:39:04 -0700 | [diff] [blame] | 15 | #ifndef NDNBOOST_OPTIONAL_OPTIONAL_FWD_FLC_19NOV2002_HPP |
| 16 | #define NDNBOOST_OPTIONAL_OPTIONAL_FWD_FLC_19NOV2002_HPP |
| Jeff Thompson | ef2d5a4 | 2013-08-22 19:09:24 -0700 | [diff] [blame] | 17 | |
| 18 | namespace ndnboost { |
| 19 | |
| 20 | template<class T> class optional ; |
| 21 | |
| 22 | template<class T> void swap ( optional<T>& , optional<T>& ) ; |
| 23 | |
| 24 | template<class T> struct optional_swap_should_use_default_constructor ; |
| 25 | |
| 26 | } // namespace ndnboost |
| 27 | |
| 28 | #endif |
| 29 | |