| -- C46053A.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 FOR CONVERSION TO A |
| -- CONSTRAINED RECORD, PRIVATE, OR LIMITED PRIVATE SUBTYPE IF THE |
| -- DISCRIMINANTS OF THE TARGET SUBTYPE DO NOT EQUAL THOSE OF THE |
| -- OPERAND. |
| |
| -- R.WILLIAMS 9/9/86 |
| |
| WITH REPORT; USE REPORT; |
| PROCEDURE C46053A IS |
| |
| BEGIN |
| TEST ( "C46053A", "CHECK THAT CONSTRAINT_ERROR IS RAISED FOR " & |
| "CONVERSION TO A CONSTRAINED RECORD, " & |
| "PRIVATE, OR LIMITED PRIVATE SUBTYPE IF " & |
| "THE DISCRIMINANTS OF THE TARGET SUBTYPE DO " & |
| "NOT EQUAL THOSE OF THE OPERAND" ); |
| |
| DECLARE |
| TYPE REC (D : INTEGER) IS |
| RECORD |
| NULL; |
| END RECORD; |
| |
| SUBTYPE REC3 IS REC (IDENT_INT (3)); |
| R : REC (IDENT_INT (1)); |
| |
| PROCEDURE PROC (R : REC) IS |
| I : INTEGER; |
| BEGIN |
| I := IDENT_INT (R.D); |
| END PROC; |
| |
| BEGIN |
| PROC (REC3 (R)); |
| FAILED ( "NO EXCEPTION RAISED FOR 'REC3 (R)'" ); |
| EXCEPTION |
| WHEN CONSTRAINT_ERROR => |
| NULL; |
| WHEN OTHERS => |
| FAILED ( "WRONG EXCEPTION RAISED FOR 'REC3 (R)'" ); |
| END; |
| |
| DECLARE |
| PACKAGE PKG1 IS |
| TYPE PRIV (D : INTEGER) IS PRIVATE; |
| SUBTYPE PRIV3 IS PRIV (IDENT_INT (3)); |
| PRIVATE |
| TYPE PRIV (D : INTEGER) IS |
| RECORD |
| NULL; |
| END RECORD; |
| END PKG1; |
| |
| USE PKG1; |
| |
| PACKAGE PKG2 IS |
| P : PRIV (IDENT_INT (0)); |
| END PKG2; |
| |
| USE PKG2; |
| |
| PROCEDURE PROC (P : PRIV) IS |
| I : INTEGER; |
| BEGIN |
| I := IDENT_INT (P.D); |
| END PROC; |
| |
| BEGIN |
| PROC (PRIV3 (P)); |
| FAILED ( "NO EXCEPTION RAISED FOR 'PRIV3 (P)'" ); |
| EXCEPTION |
| WHEN CONSTRAINT_ERROR => |
| NULL; |
| WHEN OTHERS => |
| FAILED ( "WRONG EXCEPTION RAISED FOR 'PRIV3 (P)'" ); |
| END; |
| |
| DECLARE |
| PACKAGE PKG1 IS |
| TYPE LIM (D : INTEGER) IS LIMITED PRIVATE; |
| SUBTYPE LIM3 IS LIM (IDENT_INT (3)); |
| PRIVATE |
| TYPE LIM (D : INTEGER) IS |
| RECORD |
| NULL; |
| END RECORD; |
| END PKG1; |
| |
| USE PKG1; |
| |
| PACKAGE PKG2 IS |
| L : LIM (IDENT_INT (0)); |
| I : INTEGER; |
| END PKG2; |
| |
| USE PKG2; |
| |
| PROCEDURE PROC (L : LIM) IS |
| I : INTEGER; |
| BEGIN |
| I := IDENT_INT (L.D); |
| END PROC; |
| |
| BEGIN |
| PROC (LIM3 (L)); |
| FAILED ( "NO EXCEPTION RAISED FOR 'LIM3 (L)'" ); |
| EXCEPTION |
| WHEN CONSTRAINT_ERROR => |
| NULL; |
| WHEN OTHERS => |
| FAILED ( "WRONG EXCEPTION RAISED FOR 'LIM3 (L)'" ); |
| END; |
| |
| RESULT; |
| END C46053A; |