Re: [boost] class/typename for template parameters (was: Re: Re: Using MPL on MSVC7)

From: Terje Slettebø (tslettebo_at_[hidden])
Date: 2002-12-31 09:34:30

>From: "David Abrahams" <dave_at_[hidden]>

>    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