lvalue <-> rvalue problem

[Namespace]

> Same with this code: http://dpaste.1azy.net/2c98fe95
> But there I found no workaround.

This works: new C(cast(A) new B(), FloatRect(0, 1, 2, 3));
But that is ugly. o.O

I think you are right and it is a bug in function overload 
selection. :(