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+-- C95040C.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.
+--*
+-- CHECKS THAT A TASK COMPLETED, BUT NOT TERMINATED (I.E. WAITING
+-- FOR TERMINATION OF A DEPENDENT TASK) IS NEITHER 'TERMINATED NOR
+-- 'CALLABLE. CALLS TO ENTRIES BELONGING TO SUCH A TASK RAISE
+-- TASKING_ERROR.
+
+-- J.P. ROSEN, ADA PROJECT, NYU
+-- JBG 6/1/84
+-- JWC 6/28/85 RENAMED FROM C9A009A-B.ADA
+-- PWN 9/11/94 REMOVED PRAGMA PRIORITY FOR ADA 9X
+
+WITH REPORT; USE REPORT;
+WITH SYSTEM; USE SYSTEM;
+PROCEDURE C95040C IS
+BEGIN
+
+ TEST ("C95040C", "TASKING_ERROR RAISED WHEN CALLING COMPLETED " &
+ "BUT UNTERMINATED TASK");
+
+ DECLARE
+
+ TASK T1 IS
+ ENTRY E;
+ END T1;
+
+ TASK BODY T1 IS
+
+ TASK T2 IS
+ END T2;
+
+ TASK BODY T2 IS
+ BEGIN
+ COMMENT ("BEGIN T2");
+ T1.E; -- T1 WILL COMPLETE BEFORE THIS CALL
+ -- OR WHILE WAITING FOR THIS CALL TO
+ -- BE ACCEPTED. WILL DEADLOCK IF
+ -- TASKING_ERROR IS NOT RAISED.
+ FAILED ("NO TASKING_ERROR RAISED");
+ EXCEPTION
+ WHEN TASKING_ERROR =>
+ IF T1'CALLABLE THEN
+ FAILED ("T1 STILL CALLABLE");
+ END IF;
+
+ IF T1'TERMINATED THEN -- T1 CAN'T TERMINATE
+ -- UNTIL T2 HAS
+ -- TERMINATED.
+ FAILED ("T1 TERMINATED");
+ END IF;
+ WHEN OTHERS =>
+ FAILED ("WRONG EXCEPTION");
+ END T2;
+ BEGIN
+ NULL;
+ END;
+
+ BEGIN
+ NULL;
+ END;
+
+ RESULT;
+
+END C95040C;