1 2 // Copyright (C) 2009-2012 Lorenzo Caminiti 3 // Distributed under the Boost Software License, Version 1.0 4 // (see accompanying file LICENSE_1_0.txt or a copy at 5 // http://www.boost.org/LICENSE_1_0.txt) 6 // Home at http://www.boost.org/libs/local_function 7 8 #include "addable.hpp" 9 #include <boost/local_function.hpp> 10 #include <boost/type_traits/remove_reference.hpp> 11 #include <boost/concept_check.hpp> 12 #include <boost/detail/lightweight_test.hpp> 13 #include <algorithm> 14 main(void)15int main(void) { 16 int sum = 0, factor = 10; 17 18 void BOOST_LOCAL_FUNCTION( (const bind factor) (bind& sum) (int num) ) { 19 BOOST_CONCEPT_ASSERT((Addable<boost::remove_reference< 20 BOOST_LOCAL_FUNCTION_TYPEOF(sum)>::type>)); 21 boost::remove_reference<BOOST_LOCAL_FUNCTION_TYPEOF( 22 factor)>::type mult = factor * num; 23 sum += mult; 24 } BOOST_LOCAL_FUNCTION_NAME(add) 25 26 add(6); 27 BOOST_TEST(sum == 60); 28 return boost::report_errors(); 29 } 30 31