| -- C83031C.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 IMPLICIT DECLARATION OF A PREDEFINED OPERATOR OR |
| -- ENUMERATION LITERAL IS HIDDEN BY A GENERIC INSTANTIATION WHICH |
| -- DECLARES A HOMOGRAPH OF THE OPERATOR OR LITERAL. |
| |
| -- HISTORY: |
| -- BCB 09/15/88 CREATED ORIGINAL TEST. |
| |
| WITH REPORT; USE REPORT; |
| PROCEDURE C83031C IS |
| |
| BEGIN |
| TEST ("C83031C", "CHECK THAT AN IMPLICIT DECLARATION OF A " & |
| "PREDEFINED OPERATOR OR ENUMERATION LITERAL IS " & |
| "HIDDEN BY A GENERIC INSTANTIATION WHICH " & |
| "DECLARES A HOMOGRAPH OF THE OPERATOR OR " & |
| "LITERAL"); |
| |
| DECLARE -- CHECK SUBPROGRAM DECLARATIONS OF OPERATORS |
| PACKAGE P IS |
| TYPE INT IS RANGE -20 .. 20; |
| |
| GENERIC |
| TYPE X IS RANGE <>; |
| FUNCTION GEN_FUN (LEFT, RIGHT : X) RETURN X; |
| END P; |
| USE P; |
| |
| PACKAGE BODY P IS |
| FUNCTION GEN_FUN (LEFT, RIGHT : X) RETURN X IS |
| BEGIN |
| RETURN LEFT / RIGHT; |
| END GEN_FUN; |
| |
| FUNCTION "*" IS NEW GEN_FUN (INT); |
| BEGIN |
| IF 2 * INT(IDENT_INT(2)) /= 1 THEN |
| FAILED ("INCORRECT VALUE RETURNED IN CALL TO " & |
| "EXPLICIT '*' OPERATOR - 1"); |
| END IF; |
| END P; |
| BEGIN |
| NULL; |
| END; |
| |
| DECLARE -- CHECK SUBPROGRAM DECLARATIONS OF ENUMERATION LITERALS. |
| |
| PACKAGE P1 IS |
| TYPE ENUM1 IS (E11, E12, E13); |
| TYPE PRIV1 IS PRIVATE; |
| |
| GENERIC |
| TYPE X IS (<>); |
| FUNCTION GEN_FUN RETURN X; |
| PRIVATE |
| TYPE PRIV1 IS NEW ENUM1; |
| END P1; |
| USE P1; |
| |
| PACKAGE BODY P1 IS |
| FUNCTION GEN_FUN RETURN X IS |
| BEGIN |
| RETURN X'LAST; |
| END GEN_FUN; |
| |
| FUNCTION E11 IS NEW GEN_FUN (PRIV1); |
| BEGIN |
| IF PRIV1'(E11) /= E13 THEN |
| FAILED ("INCORRECT VALUE FOR E11"); |
| END IF; |
| END P1; |
| BEGIN |
| NULL; |
| END; |
| |
| RESULT; |
| END C83031C; |