| -- C37211D.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 CONSTRAINT_ERROR IS RAISED BY A DISCRIMINANT CONSTRAINT |
| -- IF A VALUE SPECIFIED FOR A DISCRIMINANT DOES NOT LIE IN THE RANGE |
| -- OF THE DISCRIMINANT. THIS TEST CONTAINS CHECKS FOR SUBTYPE |
| -- INDICATIONS WHERE THE TYPE MARK DENOTES AN INCOMPLETE TYPE. |
| |
| -- R.WILLIAMS 8/28/86 |
| -- EDS 7/14/98 AVOID OPTIMIZATION |
| |
| WITH REPORT; USE REPORT; |
| PROCEDURE C37211D IS |
| |
| GLOBAL : BOOLEAN; |
| |
| TYPE DAY IS (SUN, MON, TUE, WED, THU, FRI, SAT); |
| |
| SUBTYPE WEEKDAY IS DAY RANGE MON .. FRI; |
| |
| FUNCTION SWITCH (B : BOOLEAN) RETURN BOOLEAN IS |
| BEGIN |
| GLOBAL := B; |
| RETURN B; |
| END SWITCH; |
| |
| FUNCTION IDENT (D : DAY) RETURN DAY IS |
| BEGIN |
| RETURN DAY'VAL (IDENT_INT (DAY'POS (D))); |
| END IDENT; |
| |
| BEGIN |
| TEST ( "C37211D", "CHECK THAT CONSTRAINT_ERROR IS RAISED BY " & |
| "A DISCRIMINANT CONSTRAINT IF A VALUE " & |
| "SPECIFIED FOR A DISCRIMINANT DOES NOT LIE " & |
| "IN THE RANGE OF THE DISCRIMINANT WHERE THE " & |
| "TYPE MARK DENOTES AN INCOMPLETE TYPE" ); |
| |
| BEGIN |
| DECLARE |
| |
| B1 : BOOLEAN := SWITCH (TRUE); |
| |
| TYPE REC (D : WEEKDAY); |
| |
| TYPE ACCREC IS ACCESS REC (IDENT (SUN)); |
| |
| B2 : BOOLEAN := SWITCH (FALSE); |
| |
| TYPE REC (D : WEEKDAY) IS |
| RECORD |
| NULL; |
| END RECORD; |
| BEGIN |
| DECLARE |
| AC : ACCREC; |
| BEGIN |
| FAILED ( "NO EXCEPTION RAISED AT THE " & |
| "ELABORATION OF TYPE ACCREC " & DAY'IMAGE(AC.D)); |
| END; |
| EXCEPTION |
| WHEN OTHERS => |
| FAILED ( "EXCEPTION RAISED AT DECLARATION OF " & |
| "OBJECT AC" ); |
| END; |
| |
| EXCEPTION |
| WHEN CONSTRAINT_ERROR => |
| IF GLOBAL THEN |
| NULL; |
| ELSE |
| FAILED ( "EXCEPTION RAISED AT ELABORATION OF " & |
| "FULL TYPE REC NOT TYPE ACCREC" ); |
| END IF; |
| WHEN OTHERS => |
| FAILED ( "WRONG EXCEPTION RAISED AT ELABORATION OF " & |
| "TYPE ACCREC" ); |
| END; |
| |
| RESULT; |
| END C37211D; |