>From: "David Abrahams" <[EMAIL PROTECTED]>

>    template <typename T, typename U = typename metafunction<T>::type>
> 
> vs
> 
>    template <class T, class U = typename metafunction<T>::type>
> 
> Of course it also appears between <...> in other contexts.

Yes, for example:

template<typename T, typename T::type U>

// Two type parameters? No, one type, and one value.

vs

template<class T, typename T::type U>


Regards,

Terje

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