Slow performance compared to C++, ideas?

[deadalnix]

On Tuesday, 4 June 2013 at 12:47:46 UTC, Andrei Alexandrescu 
wrote:
> It would be great if this thread results in a language 
> improvement - a means to negate a storage class label inside a 
> class.
>

Yes please ! I didn't felt that need specifically in cases of 
classes of final, but in many other context I wish this was 
possible.

I propose ~storageclass to mimick the this/~this patner