[boost] Re: Sealed/Final implementation.

From: Gennadiy Rozental (gennadiy.rozental_at_[hidden])
Date: 2005-01-13 09:13:04

> namespace Detail
> {
>   template <class T, class Parent>
>   class Sealed
>   {
>     friend T;
>     friend Parent;
>   };
> }
>
> template <class T>
> class Sealed : public virtual Detail::Sealed<T, Sealed>
> {
>   friend T;
> };

This wouldn'e compile. You couldn't declare template parameter as  a friend.

Gennadiy