| -- C37209B.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 WHEN THE SUBTYPE |
| -- INDICATION IN A CONSTANT OBJECT DECLARATION SPECIFIES A |
| -- CONSTRAINED SUBTYPE WITH DISCRIMINANTS AND THE INITIALIZATION |
| -- VALUE DOES NOT BELONG TO THE SUBTYPE (I. E., THE DISCRIMINANT |
| -- VALUE DOES NOT MATCH THOSE SPECIFIED BY THE CONSTRAINT). |
| |
| -- HISTORY: |
| -- RJW 08/25/86 CREATED ORIGINAL TEST |
| -- VCL 08/19/87 CHANGED THE RETURN TYPE OF FUNTION 'INIT' IN |
| -- PACKAGE 'PRIV2' SO THAT 'INIT' IS UNCONSTRAINED, |
| -- THUS NOT RAISING A CONSTRAINT ERROR ON RETURN FROM |
| -- 'INIT'. |
| |
| WITH REPORT; USE REPORT; |
| PROCEDURE C37209B IS |
| |
| BEGIN |
| TEST ( "C37209B", "CHECK THAT CONSTRAINT_ERROR IS RAISED WHEN " & |
| "THE SUBTYPE INDICATION IN A CONSTANT " & |
| "OBJECT DECLARATION SPECIFIES A CONSTRAINED " & |
| "SUBTYPE WITH DISCRIMINANTS AND THE " & |
| "INITIALIZATION VALUE DOES NOT BELONG TO " & |
| "THE SUBTYPE (I. E., THE DISCRIMINANT VALUE " & |
| "DOES NOT MATCH THOSE SPECIFIED BY THE " & |
| "CONSTRAINT)" ); |
| DECLARE |
| |
| TYPE REC (D : INTEGER) IS |
| RECORD |
| NULL; |
| END RECORD; |
| |
| SUBTYPE REC1 IS REC (IDENT_INT (5)); |
| BEGIN |
| DECLARE |
| R1 : CONSTANT REC1 := (D => IDENT_INT (10)); |
| I : INTEGER := IDENT_INT (R1.D); |
| BEGIN |
| FAILED ( "NO EXCEPTION RAISED FOR DECLARATION OF " & |
| "R1" ); |
| EXCEPTION |
| WHEN OTHERS => |
| FAILED ( "EXCEPTION FOR R1 RAISED INSIDE BLOCK" ); |
| END; |
| |
| EXCEPTION |
| WHEN CONSTRAINT_ERROR => |
| NULL; |
| WHEN OTHERS => |
| FAILED ( "OTHER EXCEPTION RAISED AT DECLARATION OF " & |
| "R1" ); |
| END; |
| |
| |
| BEGIN |
| DECLARE |
| PACKAGE PRIV1 IS |
| TYPE REC (D : INTEGER) IS PRIVATE; |
| SUBTYPE REC2 IS REC (IDENT_INT (5)); |
| R2 : CONSTANT REC2; |
| |
| PRIVATE |
| TYPE REC (D : INTEGER) IS |
| RECORD |
| NULL; |
| END RECORD; |
| |
| R2 : CONSTANT REC2 := (D => IDENT_INT (10)); |
| END PRIV1; |
| |
| USE PRIV1; |
| |
| BEGIN |
| DECLARE |
| I : INTEGER := IDENT_INT (R2.D); |
| BEGIN |
| FAILED ( "NO EXCEPTION RAISED AT DECLARATION " & |
| "OF R2" ); |
| END; |
| END; |
| |
| EXCEPTION |
| WHEN CONSTRAINT_ERROR => |
| NULL; |
| WHEN OTHERS => |
| FAILED ( "OTHER EXCEPTION RAISED AT DECLARATION " & |
| "OF R2" ); |
| END; |
| |
| BEGIN |
| DECLARE |
| PACKAGE PRIV2 IS |
| TYPE REC (D : INTEGER) IS PRIVATE; |
| SUBTYPE REC3 IS REC (IDENT_INT (5)); |
| |
| FUNCTION INIT (D : INTEGER) RETURN REC; |
| PRIVATE |
| TYPE REC (D : INTEGER) IS |
| RECORD |
| NULL; |
| END RECORD; |
| |
| END PRIV2; |
| |
| PACKAGE BODY PRIV2 IS |
| FUNCTION INIT (D : INTEGER) RETURN REC IS |
| BEGIN |
| RETURN (D => IDENT_INT (D)); |
| END INIT; |
| END PRIV2; |
| |
| USE PRIV2; |
| |
| BEGIN |
| DECLARE |
| R3 : CONSTANT REC3 := INIT (10); |
| I : INTEGER := IDENT_INT (R3.D); |
| BEGIN |
| FAILED ( "NO EXCEPTION RAISED AT DECLARATION " & |
| "OF R3" ); |
| END; |
| END; |
| |
| EXCEPTION |
| WHEN CONSTRAINT_ERROR => |
| NULL; |
| WHEN OTHERS => |
| FAILED ( "OTHER EXCEPTION RAISED AT DECLARATION " & |
| "OF R3" ); |
| END; |
| |
| BEGIN |
| DECLARE |
| PACKAGE LPRIV IS |
| TYPE REC (D : INTEGER) IS |
| LIMITED PRIVATE; |
| SUBTYPE REC4 IS REC (IDENT_INT (5)); |
| |
| R4 : CONSTANT REC4; |
| |
| PRIVATE |
| TYPE REC (D : INTEGER) IS |
| RECORD |
| NULL; |
| END RECORD; |
| |
| R4 : CONSTANT REC4 := (D => IDENT_INT (10)); |
| END LPRIV; |
| |
| USE LPRIV; |
| |
| BEGIN |
| DECLARE |
| I : INTEGER := IDENT_INT (R4.D); |
| BEGIN |
| FAILED ( "NO EXCEPTION RAISED AT DECLARATION " & |
| "OF R4" ); |
| END; |
| END; |
| EXCEPTION |
| WHEN CONSTRAINT_ERROR => |
| NULL; |
| WHEN OTHERS => |
| FAILED ( "OTHER EXCEPTION RAISED AT DECLARATION " & |
| "OF R4" ); |
| END; |
| |
| RESULT; |
| END C37209B; |