On Friday, 14 December 2012 at 07:39:33 UTC, js.mdnq wrote: > > Unfortunately it seems we have to make an assignment. > > A.B!(0) b = a.b1; This one tries to call a constructor that takes in a typeof(a.b1). Do you have a constructor for it? > does not work but > > A.B!(0) b; > b = a.b1; > does. Not sure if there is some way to make the first work. --rt