From: David Abrahams (dave_at_[hidden])
Date: 2004-02-16 12:32:38
Gabriel Dos Reis <gdr_at_[hidden]> writes:
> Gennaro Prota <gennaro_prota_at_[hidden]> writes:
>
> | Just that with one rule the user can choose what the name should
> | refer to, with the other one he/she cannot.
>
> I understand the reasoning of letting the user says what the name
> should refer to. Which makes me inclined to make the construct
> ill-formed: That is not different from the rule that says you cannot
> reclare a template-parameter in its scope.
That would be horrible for generic code. What are the requirements
on the T parameter of this class template?
template <class T>
struct Der : T
{
template <class U>
void f(U x)
{}
};
-- Dave Abrahams Boost Consulting www.boost-consulting.com