Re: [boost] Re: Optimization of MPL expression?

From: Joaquín Mª López Muñoz (joaquin_at_[hidden])
Date: 2003-09-10 12:19:57

David Abrahams ha escrito:

> It may help to avoid metafunction forwarding:
>
> template<typename Type>
> struct has_type
> {
>   template<typename TypeListofTypeListsElement>
>   struct apply
>   {
>     typedef typename TypeListofTypeListsElement::type_list inner;
>     typedef typename mpl::contains<inner,Type>::type type;
>   };
> };
>

It did no harm, but I'm afraid I need something more drastic. Thanx
anyway.

Joaquín M López Muñoz
Telefónica, Investigación y Desarrollo