| with Ada.Strings.Unbounded; use Ada.Strings.Unbounded; |
| with Ada.Finalization; use Ada.Finalization; |
| package Equal7_Pkg is |
| |
| type Editor_Location is abstract new Controlled with null record; |
| Nil_Editor_Location : constant Editor_Location'Class; |
| |
| function F (X : Integer) return Unbounded_String; |
| function F (X : Integer) return String; |
| |
| private |
| type Dummy_Editor_Location is new Editor_Location with null record; |
| |
| Nil_Editor_Location : constant Editor_Location'Class := |
| Dummy_Editor_Location'(Controlled with null record); |
| end; |