Re: [boost] [spirit][lex] remove_referece necessary for lex::less

Subject: Re: [boost] [spirit][lex] remove_referece necessary for lex::less
From: Andreas Pokorny (andreas.pokorny_at_[hidden])
Date: 2013-05-11 07:51:29

Made a ticket for it.. see: https://svn.boost.org/trac/boost/ticket/8563

2013/5/11 Andreas Pokorny <andreas.pokorny_at_[hidden]>

> Hi,
>
> Can I apply that patch?
>
>
> Index: boost/spirit/home/lex/lexer/support_functions.hpp
> ===================================================================
> --- boost/spirit/home/lex/lexer/support_functions.hpp   (revision 84231)
> +++ boost/spirit/home/lex/lexer/support_functions.hpp   (working copy)
> @@ -47,11 +47,13 @@
>          template <typename Env>
>          struct result
>          {
> -            typedef typename
> -                remove_const<
> -                    typename mpl::at_c<typename Env::args_type, 4>::type
> -                >::type
> -            context_type;
> +            typedef
> +                typename remove_reference<
> +                    typename remove_const<
> +                        typename mpl::at_c<typename Env::args_type,
> 4>::type
> +                        >::type
> +                    >::type
> +                context_type;
>              typedef typename context_type::base_iterator_type type;
>          };
>
>