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-- C85009A.ADA

--                             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.

--*

-- OBJECTIVE:

--     CHECK THAT PREDEFINED AND USER-DEFINED EXCEPTIONS CAN BE RENAMED

--     AND THAT HANDLERS REFERRING TO EITHER NAME ARE INVOKED WHEN THE

--     EXCEPTION IS RAISED, EVEN BY AN EXPLICIT 'RAISE' STATEMENT

--     REFERRING TO THE OTHER NAME.

-- HISTORY:

--     JET 03/24/88  CREATED ORIGINAL TEST.

WITH REPORT; USE REPORT;

PROCEDURE C85009A IS

     MY_EXCEPTION : EXCEPTION;

     MY_EXCEPTION2 : EXCEPTION RENAMES MY_EXCEPTION;

     CONSTRAINT_ERROR2 : EXCEPTION RENAMES CONSTRAINT_ERROR;

     I : INTEGER := 1;

BEGIN

     TEST ("C85009A", "CHECK THAT PREDEFINED AND USER-DEFINED " &

                      "EXCEPTIONS CAN BE RENAMED AND THAT HANDLERS " &

                      "REFERRING TO EITHER NAME ARE INVOKED WHEN " &

                      "THE EXCEPTION IS RAISED, EVEN BY AN EXPLICIT " &

                      "'RAISE' STATEMENT REFERRING TO THE OTHER NAME");

     BEGIN

          RAISE MY_EXCEPTION;

          FAILED ("MY_EXCEPTION NOT RAISED");

     EXCEPTION

          WHEN MY_EXCEPTION2 =>

               NULL;

          WHEN OTHERS =>

               FAILED ("WRONG EXCEPTION RAISED BY MY_EXCEPTION");

     END;

     BEGIN

          RAISE MY_EXCEPTION2;

          FAILED ("MY_EXCEPTION2 NOT RAISED");

     EXCEPTION

          WHEN MY_EXCEPTION =>

               NULL;

          WHEN OTHERS =>

               FAILED ("WRONG EXCEPTION RAISED BY MY_EXCEPTION2");

     END;

     DECLARE

          TYPE COLORS IS (RED, BLUE, YELLOW);

          E : COLORS := RED;

     BEGIN

          E := COLORS'PRED(E);

          IF NOT EQUAL(COLORS'POS(E),COLORS'POS(E)) THEN

               COMMENT("DON'T OPTIMIZE E");

          END IF;

          FAILED ("CONSTRAINT_ERROR NOT RAISED BY PRED(RED)");

     EXCEPTION

          WHEN CONSTRAINT_ERROR2 =>

               NULL;

          WHEN OTHERS =>

               FAILED ("WRONG EXCEPTION RAISED BY PRED(RED)");

     END;

     BEGIN

          RAISE CONSTRAINT_ERROR;

          FAILED ("CONSTRAINT_ERROR NOT RAISED");

     EXCEPTION

          WHEN CONSTRAINT_ERROR2 =>

               NULL;

          WHEN OTHERS =>

               FAILED ("WRONG EXCEPTION RAISED BY CONSTRAINT_ERROR");

     END;

     BEGIN

          RAISE CONSTRAINT_ERROR2;

          FAILED ("CONSTRAINT_ERROR2 NOT RAISED");

     EXCEPTION

          WHEN CONSTRAINT_ERROR =>

               NULL;

          WHEN OTHERS =>

               FAILED ("WRONG EXCEPTION RAISED BY CONSTRAINT_ERROR2");

     END;

     RESULT;

END C85009A;