| |
| // Copyright (C) 2009-2012 Lorenzo Caminiti |
| // Distributed under the Boost Software License, Version 1.0 |
| // (see accompanying file LICENSE_1_0.txt or a copy at |
| // http://www.boost.org/LICENSE_1_0.txt) |
| // Home at http://www.boost.org/libs/local_function |
| |
| #include "addable.hpp" |
| #include <boost/local_function.hpp> |
| #include <boost/type_traits/remove_reference.hpp> |
| #include <boost/concept_check.hpp> |
| #include <boost/detail/lightweight_test.hpp> |
| #include <algorithm> |
| |
| int main(void) { |
| int sum = 0, factor = 10; |
| |
| void BOOST_LOCAL_FUNCTION( (const bind factor) (bind& sum) (int num) ) { |
| BOOST_CONCEPT_ASSERT((Addable<boost::remove_reference< |
| BOOST_LOCAL_FUNCTION_TYPEOF(sum)>::type>)); |
| boost::remove_reference<BOOST_LOCAL_FUNCTION_TYPEOF( |
| factor)>::type mult = factor * num; |
| sum += mult; |
| } BOOST_LOCAL_FUNCTION_NAME(add) |
| |
| add(6); |
| BOOST_TEST(sum == 60); |
| return boost::report_errors(); |
| } |
| |