Re: [boost] [fusion] How does is_pointer< Sequence > work?

From: dan marsden (danmarsden_at_[hidden])
Date: 2006-05-01 15:44:44

> Hi Joel & Dan
> Going through the fusion quick start, I'm wondering how the expression
> ...
> 
>     for_each(filter_if<boost::is_pointer<Sequence> >(seq), print_xml());
> 
> ... could ever work? Shouldn't that rather read similar to ...
> 
>     for_each(filter_if<boost::is_pointer<_> >(seq), print_xml());
> 
> ... so that the _ placeholder can be replaced with the individual types
> in the sequence?
> 

You're correct, this is a typo in the docs. I've added a correction to the
cvs copy. Thanks for pointing this one out.

Cheers
Dan