with Ada.Finalization; package Discr48_Pkg is type XString is new Ada.Finalization.Controlled with record B : Boolean; end record; Null_XString : constant XString := (Ada.Finalization.Controlled with B => False); type XString_Array is array (Natural range <>) of XString; type Rec (Count : Positive) is record Seps : XString_Array (2 .. Count); end record; type Rec_Access is access all Rec; end Discr48_Pkg;