ceph/src/boost/libs/spirit/test/qi/regression_fusion_proto_spirit.cpp

   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.hpp>
  14 #include <string>
  15
  16 int main()
  17 {
  18     namespace qi = boost::spirit::qi;
  19
  20     static qi::rule<std::string::const_iterator> const a;
  21     static qi::rule<std::string::const_iterator> const b;
  22     qi::rule<std::string::const_iterator> rule = a > b;
  23
  24     int vars;
  25     qi::rule<std::string::const_iterator, int(const int&)> const r;
  26     qi::rule<std::string::const_iterator, int()> r2 =
  27         r(boost::phoenix::ref(vars)) > qi::eps;
  28 }