| -- CC1207B.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 AN UNCONSTRAINED FORMAL TYPE WITH DISCRIMINANTS IS |
| -- ALLOWED AS THE TYPE OF A SUBPROGRAM OR AN ENTRY FORMAL |
| -- PARAMETER, AND AS THE TYPE OF A GENERIC FORMAL OBJECT PARAMETER, |
| -- AS A GENERIC ACTUAL PARAMETER, AND IN A MEMBERSHIP TEST, IN A |
| -- SUBTYPE DECLARATION, IN AN ACCESS TYPE DEFINITION, AND IN A |
| -- DERIVED TYPE DEFINITION. |
| |
| -- HISTORY: |
| -- BCB 08/04/88 CREATED ORIGINAL TEST. |
| |
| WITH REPORT; USE REPORT; |
| |
| PROCEDURE CC1207B IS |
| |
| GENERIC |
| TYPE X (L : INTEGER) IS PRIVATE; |
| PACKAGE PACK IS |
| END PACK; |
| |
| BEGIN |
| TEST ("CC1207B", "CHECK THAT AN UNCONSTRAINED FORMAL TYPE WITH " & |
| "DISCRIMINANTS IS ALLOWED AS THE TYPE OF A " & |
| "SUBPROGRAM OR AN ENTRY FORMAL PARAMETER, AND " & |
| "AS THE TYPE OF A GENERIC FORMAL OBJECT " & |
| "PARAMETER, AS A GENERIC ACTUAL PARAMETER, AND " & |
| "IN A MEMBERSHIP TEST, IN A SUBTYPE " & |
| "DECLARATION, IN AN ACCESS TYPE DEFINITION, " & |
| "AND IN A DERIVED TYPE DEFINITION"); |
| |
| DECLARE |
| TYPE REC (D : INTEGER := 3) IS RECORD |
| NULL; |
| END RECORD; |
| |
| GENERIC |
| TYPE R (D : INTEGER) IS PRIVATE; |
| OBJ : R; |
| PACKAGE P IS |
| PROCEDURE S (X : R); |
| |
| TASK T IS |
| ENTRY E (Y : R); |
| END T; |
| |
| SUBTYPE SUB_R IS R; |
| |
| TYPE ACC_R IS ACCESS R; |
| |
| TYPE NEW_R IS NEW R; |
| |
| BOOL : BOOLEAN := (OBJ IN R); |
| |
| SUB_VAR : SUB_R(5); |
| |
| ACC_VAR : ACC_R := NEW R(5); |
| |
| NEW_VAR : NEW_R(5); |
| |
| PACKAGE NEW_PACK IS NEW PACK (R); |
| END P; |
| |
| REC_VAR : REC(5) := (D => 5); |
| |
| PACKAGE BODY P IS |
| PROCEDURE S (X : R) IS |
| BEGIN |
| IF NOT EQUAL(X.D,5) THEN |
| FAILED ("WRONG DISCRIMINANT VALUE - S"); |
| END IF; |
| END S; |
| |
| TASK BODY T IS |
| BEGIN |
| ACCEPT E (Y : R) DO |
| IF NOT EQUAL(Y.D,5) THEN |
| FAILED ("WRONG DISCRIMINANT VALUE - T"); |
| END IF; |
| END E; |
| END T; |
| BEGIN |
| IF NOT EQUAL(OBJ.D,5) THEN |
| FAILED ("IMPROPER DISCRIMINANT VALUE"); |
| END IF; |
| |
| S (OBJ); |
| |
| T.E (OBJ); |
| |
| IF NOT EQUAL(SUB_VAR.D,5) THEN |
| FAILED ("IMPROPER DISCRIMINANT VALUE - SUBTYPE"); |
| END IF; |
| |
| IF NOT EQUAL(ACC_VAR.D,5) THEN |
| FAILED ("IMPROPER DISCRIMINANT VALUE - ACCESS"); |
| END IF; |
| |
| IF NOT EQUAL(NEW_VAR.D,5) THEN |
| FAILED ("IMPROPER DISCRIMINANT VALUE - DERIVED"); |
| END IF; |
| |
| IF NOT BOOL THEN |
| FAILED ("IMPROPER RESULT FROM MEMBERSHIP TEST"); |
| END IF; |
| END P; |
| |
| PACKAGE NEW_P IS NEW P (REC,REC_VAR); |
| |
| BEGIN |
| NULL; |
| END; |
| |
| RESULT; |
| END CC1207B; |