Re: [Boost-users] [mpl] Implementing eraseVal

David Abrahams wrote:

Yeah, why struggle? This problem looks tailor-made for filter_view.

Skipping over the struggling comment (it's not like I'm deliberately choosing it), what makes filter_view a better choice? With both implementations, doesn't eraseVal::type yield a new sequence? If filter_view is always better than copy_if, why do we need both? Scott