id,summary,reporter,owner,description,type,status,milestone,component,version,severity,resolution,keywords,cc
12918,Spirit:extra template parameters in mini_c sample,lisi <942748117@…>,Joel de Guzman,"as the following code shows,[[BR]]
'''boost_1_63_0\boost\utility\result_of.hpp'''
{{{
                  .
                  .
                  .
template<typename F, typename FArgs>
struct result_of_nested_result : F::template result<FArgs>
{};
                  .
                  .
                  .
}}}
struct '''result''' only needs one template parameter.But in the next two files in mini_c sample,  '''result''' is provided more template parameters. Because of this, the code can't ran successfully.

'''I write ""/* */"" behind the code need to be removed'''

'''boost_1_63_0\libs\spirit\example\qi\compiler_tutorial\mini_c\annotation.hpp'''[[BR]]

{{{
#if !defined(BOOST_SPIRIT_MINIC_ANNOTATION_HPP)
#define BOOST_SPIRIT_MINIC_ANNOTATION_HPP

#include <map>
#include <boost/variant/apply_visitor.hpp>
#include <boost/type_traits/is_base_of.hpp>
#include <boost/mpl/bool.hpp>
#include ""ast.hpp""

namespace client
{
    template <typename Iterator>
    struct annotation
    {
        template <typename,typename>  /*the second ""typename"" need to be removed*/
        struct result { typedef void type; };

        std::vector<Iterator>& iters;
        annotation(std::vector<Iterator>& iters)
          : iters(iters) {}
                    .
                    .
                    .
     }
}
}}}

'''boost_1_63_0\libs\spirit\example\qi\compiler_tutorial\mini_c\error_handler.hpp'''

{{{
#if !defined(BOOST_SPIRIT_MINIC_ERROR_HANDLER_HPP)
#define BOOST_SPIRIT_MINIC_ERROR_HANDLER_HPP

#include <iostream>
#include <string>
#include <vector>

namespace client
{
    template <typename Iterator>
    struct error_handler
    {
        template <typename, typename, typename>   /*the second and the third ""typename"" need to be removed*/
        struct result { typedef void type; };

        error_handler(Iterator first, Iterator last)
          : first(first), last(last) {}
                           .
                           .
                           .
      }
}
}}}

",Bugs,new,To Be Determined,spirit,Boost 1.63.0,Problem,,mini_c parameters,942748117@…