"External interfaces" or "Interface maps"

[Hxal]

KennyTM~ Wrote:
> ? But then this is just equivalent to a wrapper class. I guess only 
> existing functions can be mapped?

The whole proposal is moot in light of interfaces in D using
a single pointer, because as Andrei said vtables would need to
be allocated dynamically. That means it would be no different
from wrapper classes, because heap allocation would still
happen. :(