| -- C45304A.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 CONSTRAINT_ERROR IS RAISED BY |
| -- "+" AND "-" FOR PREDEFINED INTEGER WHEN THE RESULT IS OUTSIDE |
| -- THE RANGE OF THE BASE TYPE. |
| |
| -- *** NOTE: This test has been modified since ACVC version 1.11 to -- 9X |
| -- *** remove incompatibilities associated with the transition -- 9X |
| -- *** to Ada 9X. -- 9X |
| |
| -- HISTORY: |
| -- TBN 10/06/86 CREATED ORIGINAL TEST. |
| -- JET 12/29/87 FURTHER DEFEATED OPTIMIZATION. |
| -- JRL 03/30/93 REMOVED NUMERIC_ERROR FROM TEST. |
| |
| WITH REPORT; USE REPORT; |
| PROCEDURE C45304A IS |
| |
| BEGIN |
| TEST ("C45304A", "CHECK THAT CONSTRAINT_ERROR " & |
| "IS RAISED BY ""+"" AND ""-"" FOR PREDEFINED " & |
| "INTEGER WHEN THE RESULT IS OUTSIDE THE RANGE " & |
| "OF THE BASE TYPE"); |
| |
| DECLARE |
| B : INTEGER := INTEGER'LAST; |
| BEGIN |
| IF EQUAL (IDENT_INT(B)+1, 0) THEN |
| FAILED ("NO EXCEPTION FOR ADDITION -- ZERO RESULT"); |
| ELSE |
| FAILED ("NO EXCEPTION FOR ADDITION -- NONZERO RESULT"); |
| END IF; |
| |
| EXCEPTION |
| WHEN CONSTRAINT_ERROR => |
| NULL; |
| WHEN OTHERS => |
| FAILED ("UNEXPECTED EXCEPTION RAISED FOR ADDITION"); |
| END; |
| |
| DECLARE |
| B : INTEGER := INTEGER'FIRST; |
| BEGIN |
| IF EQUAL (IDENT_INT(B)-1, 0) THEN |
| FAILED ("NO EXCEPTION FOR SUBTRACTION -- ZERO RESULT"); |
| ELSE |
| FAILED ("NO EXCEPTION FOR SUBTRACTION -- " & |
| "NONZERO RESULT"); |
| END IF; |
| |
| EXCEPTION |
| WHEN CONSTRAINT_ERROR => |
| NULL; |
| WHEN OTHERS => |
| FAILED ("UNEXPECTED EXCEPTION RAISED FOR SUBTRACTION"); |
| END; |
| |
| RESULT; |
| END C45304A; |