//----------------------------------------------------------------------------- // boost mpl/test/empty.cpp source file // See http://www.boost.org for updates, documentation, and revision history. //----------------------------------------------------------------------------- // // Copyright (c) 2000-02 // Aleksey Gurtovoy // // Permission to use, copy, modify, distribute and sell this software // and its documentation for any purpose is hereby granted without fee, // provided that the above copyright notice appears in all copies and // that both the copyright notice and this permission notice appear in // supporting documentation. No representations are made about the // suitability of this software for any purpose. It is provided "as is" // without express or implied warranty. #include "boost/mpl/empty.hpp" #include "boost/mpl/list/list10.hpp" #include "boost/static_assert.hpp" namespace mpl = boost::mpl; int main() { typedef mpl::list0<> list0; typedef mpl::list1 list1; BOOST_STATIC_ASSERT((mpl::empty::type::value == true)); BOOST_STATIC_ASSERT((mpl::empty::type::value == false)); return 0; }