| -- C94002D.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 A TASK DOES N O T DEPEND ON A UNIT IF IT IS DESIGNATED |
| -- BY A LOCAL ACCESS VARIABLE (OF THIS UNIT) WHOSE TYPE IS DECLARED |
| -- OUTSIDE THIS UNIT. |
| |
| -- WEI 3/ 4/82 |
| -- JBG 2/20/84 |
| -- TBN 11/25/85 RENAMED FROM C940ACB-B.ADA. |
| |
| WITH REPORT; |
| USE REPORT; |
| PROCEDURE C94002D IS |
| |
| TASK TYPE TT1 IS |
| ENTRY E1; |
| ENTRY E2; |
| END TT1; |
| |
| TYPE ATT1 IS ACCESS TT1; |
| OUTER_TT1 : ATT1; |
| |
| TASK BODY TT1 IS |
| BEGIN |
| ACCEPT E1; |
| ACCEPT E2; |
| END TT1; |
| |
| BEGIN |
| TEST ("C94002D", "DEPENDENCY IS INDEPENDENT OF WHERE ACCESS " & |
| "VARIABLE IS DECLARED"); |
| |
| BLOCK1 : |
| DECLARE |
| POINTER_TT1 : ATT1 := NEW TT1; |
| BEGIN |
| OUTER_TT1 := POINTER_TT1; |
| POINTER_TT1.ALL.E1; |
| END BLOCK1; -- MAY DEADLOCK HERE IF INCORRECT DEPENDENCY |
| -- RULE IS IMPLEMENTED. |
| |
| IF OUTER_TT1.ALL'TERMINATED THEN |
| FAILED ("NON-DEPENDENT TASK IS TERMINATED " & |
| "IMMEDIATELY AFTER ENCLOSING UNIT HAS " & |
| "BEEN COMPLETED"); |
| END IF; |
| |
| OUTER_TT1.E2; -- RELEASE TASK |
| |
| RESULT; |
| |
| END C94002D; |