Unexpected OPTLINK Termination at EIP=000000000

[Agustin]

I'm getting "Unexpected OPTLINK Termination at EIP = 000000000 
and assembly register values" when compiling the follow code. I'm 
doing something wrong?

class MyClass
{
   void opCall()
   {
   }
}

public void main(string[] arguments)
{
     MyClass clazz = new MyClass();
     TaskPool pool = new TaskPool();

     pool.put(std.parallelism.task(&clazz.opCall));
}