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From: Scott Meyers (usenet_at_[hidden])
Date: 2007-03-29 14:49:32

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Reply: David Abrahams: "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<Seq, Pred> is always better than copy_if<Seq, Pred>, why do we
need both?

Scott

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