1/*=============================================================================
2 Copyright (c) 2001-2011 Hartmut Kaiser
3 Copyright (c) 2011 Robert Nelson
4
5 Distributed under the Boost Software License, Version 1.0. (See accompanying
6 file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
7=============================================================================*/
8
9// These (compilation) tests verify that Proto's operator overloads do not
10// trigger the corresponding operator overloads exposed by Fusion.
11
12#include <boost/fusion/tuple.hpp>
13#include <boost/spirit/include/qi_operator.hpp>
14#include <boost/spirit/include/qi_eps.hpp>
15#include <boost/spirit/include/qi_nonterminal.hpp>
16#include <boost/phoenix/core/reference.hpp>
17#include <string>
18
19int main()
20{
21 namespace qi = boost::spirit::qi;
22
23 static qi::rule<std::string::const_iterator> const a;
24 static qi::rule<std::string::const_iterator> const b;
25 qi::rule<std::string::const_iterator> rule = a > b;
26
27 int vars;
28 qi::rule<std::string::const_iterator, int(const int&)> const r;
29 qi::rule<std::string::const_iterator, int()> r2 =
30 r(boost::phoenix::ref(t&: vars)) > qi::eps;
31}
32

source code of boost/libs/spirit/test/qi/regression_fusion_proto_spirit.cpp