Right now, what's the most important for the success and adoption of D?

[Jascha Wetzel]

Jarrett Billingsley wrote:
> But even if this is solved, there's a much more sinister problem with DLLs, 
> for the same reason (no linking to host symbols): typeinfo.  Basically, if 
> you have a library that defines class A, and your host app uses class A and 
> you make a DLL that uses class A, the class A in the host app is not the 
> same class A as in the DLL.  This breaks just about everything OOP.

if that were so, it would be a bug in the runtime. comparing typeinfos 
shouldn't rely on their instances being singletons. and as far as i see 
it in the code, they don't. they just use it as a shortcut if the 
compared typeinfos happen to be the same instance.
therefore this shouldn't be a problem.