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-- CB4003A.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 EXCEPTIONS RAISED DURING ELABORATION OF PACKAGE

--     SPECIFICATIONS, OR DECLARATIVE_PARTS OF BLOCKS AND PACKAGE

--     BODIES, ARE PROPAGATED TO THE STATIC ENVIRONMENT.  EXCEPTIONS

--     ARE CAUSED BY INITIALIZATIONS AND FUNCTION CALLS.

-- HISTORY:

--     DAT 04/14/81  CREATED ORIGINAL TEST.

--     JET 01/06/88  UPDATED HEADER FORMAT AND ADDED CODE TO

--                   PREVENT OPTIMIZATION.

WITH REPORT; USE REPORT;

PROCEDURE CB4003A IS

     E : EXCEPTION;

     FUNCTION F (B : BOOLEAN) RETURN INTEGER IS

     BEGIN

          IF B THEN

               RAISE E;

          ELSE

               RETURN 1;

          END IF;

     END F;

BEGIN

     TEST ("CB4003A", "CHECK THAT EXCEPTIONS DURING ELABORATION"

          & " OF DECLARATIVE PARTS"

          & " IN BLOCKS, PACKAGE SPECS, AND PACKAGE BODIES ARE"

          & " PROPAGATED TO STATIC ENCLOSING ENVIRONMENT");

     BEGIN

          DECLARE

               PACKAGE P1 IS

                    I : INTEGER RANGE 1 .. 1 := 2;

               END P1;

          BEGIN

               FAILED ("EXCEPTION NOT RAISED 1");

               IF NOT EQUAL(P1.I,P1.I) THEN

                    COMMENT ("NO EXCEPTION RAISED");

               END IF;

          EXCEPTION

               WHEN OTHERS => FAILED ("WRONG HANDLER 1");

          END;

          FAILED ("EXCEPTION NOT RAISED 1A");

     EXCEPTION

          WHEN CONSTRAINT_ERROR =>NULL;

          WHEN OTHERS => FAILED ("WRONG EXCEPTION 1");

     END;

     FOR L IN IDENT_INT(1) .. IDENT_INT(4) LOOP

          BEGIN

               DECLARE

                    PACKAGE P2 IS

                    PRIVATE

                         J : INTEGER RANGE 2 .. 4 := L;

                    END P2;

                    Q : INTEGER := F(L = 3);

                    PACKAGE BODY P2 IS

                         K : INTEGER := F(L = 2);

                    BEGIN

                         IF NOT (EQUAL(J,J) OR EQUAL(K,K)) THEN

                              COMMENT("CAN'T OPTIMIZE THIS");

                         END IF;

                    END P2;

               BEGIN

                    IF L /= 4 THEN

                         FAILED ("EXCEPTION NOT RAISED 2");

                    END IF;

                    IF NOT EQUAL(Q,Q) THEN

                         COMMENT("CAN'T OPTIMIZE THIS");

                    END IF;

                    EXIT;

               EXCEPTION

                    WHEN OTHERS =>

                         FAILED ("WRONG EXCEPTION HANDLER 2");

                         EXIT;

               END;

               FAILED ("EXCEPTION NOT RAISED 2A");

          EXCEPTION

               WHEN E | CONSTRAINT_ERROR =>

                    NULL;

               WHEN OTHERS => FAILED ("WRONG EXCEPTION RAISED 2");

          END;

     END LOOP;

     RESULT;

END CB4003A;