Re: [boost] [proto]How to for_each on children?

From: Maurizio Vitale (maurizio.vitale_at_[hidden])
Date: 2007-06-01 17:36:20

>
> However, I'm still getting compile errors:
>
> extend_transform_xmpl.cpp:142:   instantiated from here
> extend_transform_xmpl.cpp:59: error: no matching function for call to
> 'arg_c(const
> xmpl_expression<boost::proto::expr<boost::proto::tag::terminal,
> boost::proto::args1<arg_id<1u> >, 1l> >&)'
>

I'm not sure if I parse the error message correctly, but I think you  
have
to instantiate arg_c with the index. E.g. arg_c<0>(expr).
Regards,
        Maurizio