// declare the function so we can access it (as an internal
druntime
// function, thee is no import to provide it, but we can call
it anyway)
extern(C) int _d_isbaseof(ClassInfo oc, ClassInfo c);
Maybe implementing such functionality somewhere as standart
function or method would be a a god idea. It could be a method
TypeInfo_class object or as stand alone function in phobos
library. I think that I'm not the first who is searching for
short and clear way for determining inheritance relation between
object at runtime.
