1/*=============================================================================
2 Copyright (c) 2001-2007 Joel de Guzman
3 Copyright (c) 2014 John Fletcher
4 Copyright (c) 2018 Kohei Takahsahi
5
6 Distributed under the Boost Software License, Version 1.0. (See accompanying
7 file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
8==============================================================================*/
9#include <vector>
10
11#include <boost/detail/lightweight_test.hpp>
12#include <boost/phoenix/core.hpp>
13#include <boost/phoenix/operator/self.hpp>
14#include <boost/phoenix/operator/arithmetic.hpp>
15#include <boost/phoenix/scope/lambda.hpp>
16#include <boost/phoenix/stl/algorithm/iteration.hpp>
17#include <boost/phoenix/stl/container.hpp>
18
19int main()
20{
21 using boost::phoenix::lambda;
22 using boost::phoenix::arg_names::_1;
23 using boost::phoenix::arg_names::_2;
24 using boost::phoenix::local_names::_a;
25 using boost::phoenix::for_each;
26
27 int init[] = { 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 };
28 std::vector<int> v(init, init+10);
29
30 int x = 0;
31 for_each(a0: _1, a1: lambda(_a = _2)[_a += _1])(v, x);
32 BOOST_TEST(x == 55);
33
34 return boost::report_errors();
35}
36
37

source code of boost/libs/phoenix/test/scope/lambda_tests18.cpp