| -- C4A005B.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. |
| --* |
| -- CHECK THAT A NONSTATIC UNIVERSAL INTEGER EXPRESSION RAISES |
| -- CONSTRAINT_ERROR IF DIVISION BY ZERO IS ATTEMPTED |
| -- OR IF THE SECOND OPERAND OF REM OR MOD IS ZERO. |
| |
| -- *** NOTE: This test has been modified since ACVC version 1.11 to -- 9X |
| -- *** remove incompatibilities associated with the transition -- 9X |
| -- *** to Ada 9X. -- 9X |
| -- *** -- 9X |
| |
| -- JBG 5/2/85 |
| -- EG 10/24/85 FIX NUMERIC_ERROR/CONSTRAINT_ERROR ACCORDING TO |
| -- AI-00387; PREVENT DEAD VARIABLE OPTIMIZATION |
| -- MRM 03/30/93 REMOVE NUMERIC_ERROR FOR 9X COMPATIBILITY |
| |
| WITH REPORT; USE REPORT; |
| PROCEDURE C4A005B IS |
| BEGIN |
| TEST("C4A005B", "CHECK CONSTRAINT_ERROR FOR " & |
| "NONSTATIC UNIVERSAL " & |
| "INTEGER EXPRESSIONS - DIVISION BY ZERO"); |
| BEGIN |
| DECLARE |
| X : BOOLEAN := 1 = 1/INTEGER'POS(IDENT_INT(0)); |
| BEGIN |
| FAILED ("CONSTRAINT_ERROR NOT RAISED - DIV"); |
| IF X /= IDENT_BOOL(X) THEN |
| FAILED ("WRONG RESULT - DIV"); |
| END IF; |
| EXCEPTION |
| WHEN OTHERS => |
| FAILED ("EXCEPTION IN WRONG PLACE - DIV"); |
| END; |
| EXCEPTION |
| WHEN CONSTRAINT_ERROR => |
| COMMENT ("CONSTRAINT_ERROR RAISED FOR / BY 0"); |
| WHEN OTHERS => |
| FAILED ("WRONG EXCEPTION RAISED - DIV"); |
| END; |
| |
| BEGIN |
| DECLARE |
| X : BOOLEAN := 1 = 1 REM INTEGER'POS(IDENT_INT(0)); |
| BEGIN |
| FAILED ("CONSTRAINT_ERROR NOT RAISED - REM"); |
| IF X /= IDENT_BOOL(X) THEN |
| FAILED ("WRONG RESULT - REM"); |
| END IF; |
| EXCEPTION |
| WHEN OTHERS => |
| FAILED ("EXCEPTION IN WRONG PLACE - REM"); |
| END; |
| EXCEPTION |
| WHEN CONSTRAINT_ERROR => |
| COMMENT ("CONSTRAINT_ERROR RAISED FOR REM BY 0"); |
| WHEN OTHERS => |
| FAILED ("WRONG EXCEPTION RAISED - REM"); |
| END; |
| |
| BEGIN |
| DECLARE |
| X : BOOLEAN := 1 = INTEGER'POS(IDENT_INT(1)) MOD 0; |
| BEGIN |
| FAILED ("CONSTRAINT_ERROR NOT RAISED - MOD"); |
| IF X /= IDENT_BOOL(X) THEN |
| FAILED ("WRONG RESULT - MOD"); |
| END IF; |
| EXCEPTION |
| WHEN OTHERS => |
| FAILED ("EXCEPTION IN WRONG PLACE - MOD"); |
| END; |
| EXCEPTION |
| WHEN CONSTRAINT_ERROR => |
| COMMENT ("CONSTRAINT_ERROR RAISED FOR MOD BY 0"); |
| WHEN OTHERS => |
| FAILED ("WRONG EXCEPTION RAISED - MOD"); |
| END; |
| |
| RESULT; |
| |
| END C4A005B; |