Ali: > For what it's worth, here is a code that uses 'dup' instead of 'copy'.
Oh, right. I have forgotten to say this to the OP. In D it's better to name it dup instead of copy. >I know this is not the same thing; but I find this more intuitive:< I agree, it's better for D. > A dup() const Probably this is better, seeing your usage of it: @property A dup() const Bye, bearophile
