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 <boost/local_function.hpp>
9 #include <boost/function.hpp>
10 #include <boost/detail/lightweight_test.hpp>
11 
inc(int & value)12 boost::function<int (void)> inc(int& value) {
13     int BOOST_LOCAL_FUNCTION( (bind& value) ) {
14         return ++value;
15     } BOOST_LOCAL_FUNCTION_NAME(i)
16     return i;
17 }
18 
main(void)19 int main(void) {
20     int value1 = 0;
21     boost::function<int (void)> inc1 = inc(value1);
22     int value2 = 0;
23     boost::function<int (void)> inc2 = inc(value2);
24 
25     BOOST_TEST(inc1() == 1);
26     BOOST_TEST(inc1() == 2);
27     BOOST_TEST(inc2() == 1);
28     BOOST_TEST(inc1() == 3);
29     return boost::report_errors();
30 }
31 
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