| -- CC3127A.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: |
| -- FOR A CONSTRAINED IN FORMAL PARAMETER HAVING A RECORD OR PRIVATE |
| -- TYPE WITH DISCRIMINANTS, CHECK THAT CONSTRAINT_ERROR IS RAISED |
| -- IF AND ONLY IF CORRESPONDING DISCRIMINANTS OF THE ACTUAL AND |
| -- FORMAL PARAMETER DO NOT HAVE THE SAME VALUES. |
| |
| -- HISTORY: |
| -- LB 12/04/86 CREATED ORIGINAL TEST. |
| -- VCL 08/19/87 CORRECTED THE FORMAT OF THIS HEADER. |
| |
| WITH REPORT; USE REPORT; |
| |
| PROCEDURE CC3127A IS |
| |
| TYPE INT IS RANGE 1 .. 20; |
| |
| BEGIN |
| TEST ("CC3127A","CORRESPONDING DISCRIMINANTS OF THE GENERIC "& |
| "ACTUAL PARAMETER AND THE GENERIC FORMAL "& |
| "PARAMETER MUST HAVE THE SAME VALUES."); |
| BEGIN |
| DECLARE |
| TYPE REC (A : INT) IS |
| RECORD |
| RINT : POSITIVE := 2; |
| END RECORD; |
| SUBTYPE CON_REC IS REC(4); |
| |
| GENERIC |
| GREC : IN CON_REC; |
| PACKAGE PA IS |
| NREC : CON_REC := GREC; |
| END PA; |
| BEGIN |
| BEGIN |
| DECLARE |
| RVAR : REC(3); |
| PACKAGE AB IS NEW PA(RVAR); |
| BEGIN |
| FAILED ("EXCEPTION NOT RAISED 1"); |
| AB.NREC.RINT := IDENT_INT(AB.NREC.RINT); |
| END; |
| EXCEPTION |
| WHEN CONSTRAINT_ERROR => |
| NULL; |
| WHEN OTHERS => |
| FAILED ("WRONG EXCEPTION RAISED 1"); |
| END; |
| |
| BEGIN |
| DECLARE |
| SVAR : REC(4); |
| PACKAGE CD IS NEW PA(SVAR); |
| BEGIN |
| IF EQUAL(3,3) THEN |
| CD.NREC.RINT := IDENT_INT(CD.NREC.RINT); |
| END IF; |
| END; |
| EXCEPTION |
| WHEN OTHERS => |
| FAILED ("EXCEPTION RAISED 2"); |
| END; |
| END; |
| |
| DECLARE |
| PACKAGE EF IS |
| TYPE PRI_REC (G : INT) IS PRIVATE; |
| PRIVATE |
| TYPE PRI_REC (G : INT) IS |
| RECORD |
| PINT : POSITIVE := 2; |
| END RECORD; |
| END EF; |
| SUBTYPE CPRI_REC IS EF.PRI_REC(4); |
| |
| GENERIC |
| GEN_REC : IN CPRI_REC; |
| PACKAGE GH IS |
| NGEN_REC : CPRI_REC := GEN_REC; |
| END GH; |
| |
| BEGIN |
| BEGIN |
| DECLARE |
| PVAR : EF.PRI_REC(4); |
| PACKAGE LM IS NEW GH(PVAR); |
| BEGIN |
| IF EQUAL(3,3) THEN |
| LM.NGEN_REC := LM.NGEN_REC; |
| END IF; |
| END; |
| EXCEPTION |
| WHEN OTHERS => |
| FAILED ("EXCEPTION RAISED 3"); |
| END; |
| |
| BEGIN |
| DECLARE |
| PTVAR : EF.PRI_REC(5); |
| PACKAGE PAC IS NEW GH(PTVAR); |
| BEGIN |
| FAILED ("EXCEPTION NOT RAISED 4"); |
| IF EQUAL(3,5) THEN |
| COMMENT ("DISCRIMINANT OF PAC.NGEN_REC IS "& |
| INT'IMAGE(PAC.NGEN_REC.G)); |
| END IF; |
| END; |
| EXCEPTION |
| WHEN CONSTRAINT_ERROR => |
| NULL; |
| WHEN OTHERS => |
| FAILED ("WRONG EXCEPTION RAISED 4"); |
| END; |
| END; |
| END; |
| |
| RESULT; |
| |
| END CC3127A; |