boost/logic/tribool_fwd.hpp

0001 // Three-state boolean logic library
0002
0003 // Copyright Douglas Gregor 2002-2004. Use, modification and
0004 // distribution is subject to the Boost Software License, Version
0005 // 1.0. (See accompanying file LICENSE_1_0.txt or copy at
0006 // http://www.boost.org/LICENSE_1_0.txt)
0007
0008
0009 // For more information, see http://www.boost.org
0010 #ifndef BOOST_LOGIC_TRIBOOL_FWD_HPP
0011 #define BOOST_LOGIC_TRIBOOL_FWD_HPP
0012
0013 namespace boost { namespace logic { class tribool; } }
0014
0015 #endif // BOOST_LOGIC_TRIBOOL_FWD_HPP