DIP69 - Implement scope for escape proof references

[Walter Bright via Digitalmars-d]

On 12/4/2014 10:45 AM, H. S. Teoh via Digitalmars-d wrote:
> However, AFAIK, template *classes* trigger attribute inference on its
> (non-template) member functions, so this would be problematic:
>
> 	class Base(T) {
> 		T data;
> 		void method(ref T); // inferred to be scope
> 	}
>
> 	class Derived : Base!int {
> 		override void method(ref T); // oops, cannot override
> 	}

I agree, it's a good point. Scope inference cannot be done for virtual 
functions. I amended the DIP.