Re: Richard Riehle's excellent suggestion:
> type Item is private;
> with function Tic_First return Item;
[ with function Tic_Image (I:Item) return String; ]
> package Generic_Math_Ops is ...
> If you do instantiate with a type for which there is a set of predefined
> operators, the use of the default reduces the number of actual arguments.
This would be even easier if "Ada-2K" is enhanced to allow
first, attributes to be truly equal to subprograms:
package Mine is new Generic_Math_Ops
(Item => Wierd_Type,
Tic_First => Wierd_Type'First,
second, generic formals to define defaults that don't match the
type Item is private;
with function Tic_First return Item is Item'First;
with function Tic_Image (I:Item) return String is Item'Image;
package Generic_Math_Ops is ...