1 | /*============================================================================= |
---|---|
2 | Copyright (c) 2014 John Fletcher |
3 | Distributed under the Boost Software License, Version 1.0. (See accompanying |
4 | file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) |
5 | ==============================================================================*/ |
6 | |
7 | #include <boost/phoenix.hpp> |
8 | |
9 | #include <boost/detail/lightweight_test.hpp> |
10 | |
11 | namespace phoenix = boost::phoenix; |
12 | using boost::phoenix::ref; |
13 | using namespace phoenix::local_names; |
14 | using boost::phoenix::arg_names::_1; |
15 | |
16 | int main(int argc, char *argv[]) |
17 | { |
18 | int x = 17; |
19 | int y = phoenix::lambda(_a=ref(t&: x)) |
20 | [ |
21 | _a = 18 |
22 | ]()(); |
23 | BOOST_TEST(y==18); |
24 | |
25 | int z = phoenix::lambda(_a=_1) |
26 | [ |
27 | _a = 18 |
28 | ](x)(); |
29 | std::cout << z << std::endl; |
30 | BOOST_TEST(y==18); |
31 | |
32 | return boost::report_errors(); |
33 | } |
34 |