| -- CB4006A.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 IN A BLOCK IN A HANDLER |
| -- ARE HANDLED CORRECTLY. |
| |
| -- HISTORY: |
| -- DAT 04/15/81 |
| -- SPS 11/02/82 |
| -- JET 01/06/88 UPDATED HEADER FORMAT AND ADDED CODE TO |
| -- PREVENT OPTIMIZATION. |
| -- JRL 05/28/92 CHANGED CODE IN PROGRAM_ERROR BLOCK TO |
| -- PREVENT OPTIMIZATION. |
| |
| WITH REPORT; |
| USE REPORT; |
| |
| PROCEDURE CB4006A IS |
| |
| I1 : INTEGER RANGE 1 .. 2 := 1; |
| |
| PROCEDURE P IS |
| BEGIN |
| IF EQUAL(3,3) THEN |
| RAISE PROGRAM_ERROR; |
| END IF; |
| EXCEPTION |
| WHEN PROGRAM_ERROR => |
| DECLARE |
| I : INTEGER RANGE 1 .. 1 := I1; |
| BEGIN |
| IF EQUAL(I,I) THEN |
| I := I1 + 1; |
| END IF ; |
| FAILED ("EXCEPTION NOT RAISED 1"); |
| |
| IF NOT EQUAL(I,I) THEN |
| COMMENT ("CAN'T OPTIMIZE THIS"); |
| END IF; |
| |
| EXCEPTION |
| WHEN CONSTRAINT_ERROR => |
| IF I1 /= 1 THEN |
| FAILED ("WRONG HANDLER 1"); |
| ELSE |
| I1 := I1 + 1; |
| END IF; |
| END; |
| WHEN CONSTRAINT_ERROR => |
| FAILED ("WRONG HANDLER 3"); |
| END P; |
| |
| BEGIN |
| TEST ("CB4006A", "CHECK THAT EXCEPTIONS IN BLOCKS IN " & |
| "HANDLERS WORK"); |
| |
| P; |
| IF IDENT_INT(I1) /= 2 THEN |
| FAILED ("EXCEPTION NOT HANDLED CORRECTLY"); |
| ELSE |
| BEGIN |
| P; |
| FAILED ("EXCEPTION NOT RAISED CORRECTLY 2"); |
| EXCEPTION |
| WHEN CONSTRAINT_ERROR => NULL; |
| END; |
| END IF; |
| |
| RESULT; |
| |
| EXCEPTION |
| WHEN OTHERS => FAILED ("WRONG HANDLER 2"); |
| RESULT; |
| |
| END CB4006A; |