Slow performance compared to C++, ideas?

[Walter Bright]

On 6/6/2013 6:45 PM, deadalnix wrote:
> This is why I'm proposing for the nth time that virtual is
> enforced by the compiler. And yes, this can be done by setting
> the visibility of class's typeid (so overriding a class that
> isn't exported is a link time error).

The horse may be out of the barn on that one.

People just want to throw a switch and put their code in a DLL (like in 
libphobos2.so).