| 1 | |
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| 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 | |
| 15 | int 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 |