llvm-gcc-4.2/gcc/testsuite/ada/acats/tests/c3/c393b13.a

-- C393B13.A
--
--                             Grant of Unlimited Rights
--
--     Under contracts F33600-87-D-0337, F33600-84-D-0280, MDA903-79-C-0687,
--     F08630-91-C-0015, and DCA100-97-D-0025, the U.S. Government obtained 
--     unlimited rights in the software and documentation contained herein.
--     Unlimited rights are defined in DFAR 252.227-7013(a)(19).  By making 
--     this public release, the Government intends to confer upon all 
--     recipients unlimited rights  equal to those held by the Government.  
--     These rights include rights to use, duplicate, release or disclose the 
--     released technical data and computer software in whole or in part, in 
--     any manner and for any purpose whatsoever, and to have or permit others 
--     to do so.
--
--                                    DISCLAIMER
--
--     ALL MATERIALS OR INFORMATION HEREIN RELEASED, MADE AVAILABLE OR
--     DISCLOSED ARE AS IS.  THE GOVERNMENT MAKES NO EXPRESS OR IMPLIED 
--     WARRANTY AS TO ANY MATTER WHATSOEVER, INCLUDING THE CONDITIONS OF THE
--     SOFTWARE, DOCUMENTATION OR OTHER INFORMATION RELEASED, MADE AVAILABLE 
--     OR DISCLOSED, OR THE OWNERSHIP, MERCHANTABILITY, OR FITNESS FOR A
--     PARTICULAR PURPOSE OF SAID MATERIAL.
--*
--
-- TEST OBJECTIVE:
--      Check that an extended type can be derived from an abstract type
--      when that derivation is declared in a child package.
--
-- TEST DESCRIPTION:
--      Add a visible child to Alert_Foundation.  Using the abstract type
--      Alert as parent, declare an extended type with discriminant and new
--      record components.  Override the Handle procedure.
--  
-- TEST FILES: 
--      This test depends on the following foundation code:
--
--         F393B00.A  Package Alert_Foundation
--
--
-- CHANGE HISTORY:
--      06 Dec 94   SAIC    ACVC 2.0
--      15 Oct 95   SAIC    Fixed bugs for ACVC 2.0.1
--
--!

package F393B00.C393B13_0 is
     -- Alert_Foundation.Public_Child

  subtype Msg_Length_Range is integer range 0 .. 240;
  Max_Msg_Length : constant Msg_Length_Range := 80;
  Message : String := "Test Passed";

  type Child_Alert (Length : Msg_Length_Range) 
    is new Alert with record        -- abstract type is in parent package
      Times_Handled : Natural := 0;
      Msg           : String (1..Length);
    end record;

  procedure Handle (CA : in out Child_Alert);  -- required override
  
end F393B00.C393B13_0;
 -- Alert_Foundation.Public_Child;

--=======================================================================--

package body F393B00.C393B13_0 is
          -- Alert_Foundation.Public_Child
  
  procedure Handle (CA : in out Child_Alert) is
    begin
      CA.Msg(1..Message'Length) := Message;
      CA.Times_Handled := CA.Times_Handled + 1;
    end;
  
end F393B00.C393B13_0;
 -- Alert_Foundation.Public_Child

--=======================================================================--
  
with Report;
with F393B00.C393B13_0;
  -- Alert_foundation.Public_Child;
procedure C393B13 is
  package Child renames F393B00.C393B13_0;
  CA : Child.Child_Alert(Child.Message'Length);
 
begin

  Report.Test ("C393B13", "Check that an extended type can be derived " &
                          "from an abstract type");

  if CA.Times_Handled /= 0 then
    Report.Failed ("Wrong initialization");
  end if;

  Child.Handle (CA);
  if (CA.Times_Handled /= 1)
  or (CA.Msg /= Child.Message) then
    Report.Failed ("Wrong results from Handle");
  end if;
  
  Report.Result;

end C393B13;