EVOLUTION-MANAGER

Edit File: tribool_fwd.hpp

// Three-state boolean logic library // Copyright Douglas Gregor 2002-2004. 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) // For more information, see http://www.boost.org #ifndef BOOST_LOGIC_TRIBOOL_FWD_HPP #define BOOST_LOGIC_TRIBOOL_FWD_HPP namespace boost { namespace logic { class tribool; } } #endif // BOOST_LOGIC_TRIBOOL_FWD_HPP