| /*============================================================================= | |
| Copyright (c) 2001 Doug Gregor | |
| Copyright (c) 1999-2003 Jaakko Jarvi | |
| Copyright (c) 2001-2006 Joel de Guzman | |
| 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) | |
| ==============================================================================*/ | |
| #if !defined(FUSION_IGNORE_07192005_0329) | |
| #define FUSION_IGNORE_07192005_0329 | |
| namespace boost { namespace fusion | |
| { | |
| // Swallows any assignment (by Doug Gregor) | |
| namespace detail | |
| { | |
| struct swallow_assign | |
| { | |
| template<typename T> | |
| swallow_assign const& | |
| operator=(const T&) const | |
| { | |
| return *this; | |
| } | |
| }; | |
| } | |
| // "ignore" allows tuple positions to be ignored when using "tie". | |
| detail::swallow_assign const ignore = detail::swallow_assign(); | |
| }} | |
| #endif |