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+-- C91004B.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 A TASK (TYPE) IDENTIFIER, WHEN USED WITHIN ITS OWN
+-- BODY, REFERS TO THE EXECUTING TASK.
+
+-- TEST USING IDENTIFIER IN ABORT STATEMENT, AS AN EXPRESSION IN
+-- A MEMBERSHIP TEST, AND THE PREFIX OF 'CALLABLE AND
+-- 'TERMINATED.
+
+-- HISTORY:
+-- WEI 3/ 4/82 CREATED ORIGINAL TEST.
+-- RJW 11/13/87 RENAMED TEST FROM C910BDA.ADA. ADDED CHECKS FOR
+-- MEMBERSHIP TEST, AND 'CALLABLE AND 'TERMINATED
+-- ATTRIBUTES.
+
+WITH REPORT; USE REPORT;
+PROCEDURE C91004B IS
+
+ TYPE I0 IS RANGE 0..1;
+ SUBTYPE ARG IS NATURAL RANGE 0..9;
+ SPYNUMB : NATURAL := 0;
+
+ TASK TYPE TT1 IS
+ ENTRY E1 (P1 : IN I0; P2 : ARG);
+ ENTRY BYE;
+ END TT1;
+
+ SUBTYPE SUB_TT1 IS TT1;
+
+ OBJ_TT1 : ARRAY (NATURAL RANGE 1..2) OF TT1;
+
+ PROCEDURE PSPY_NUMB (DIGT: IN ARG) IS
+ BEGIN
+ SPYNUMB := 10*SPYNUMB+DIGT;
+ END PSPY_NUMB;
+
+ TASK BODY TT1 IS
+ BEGIN
+ IF TT1 NOT IN SUB_TT1 THEN
+ FAILED ("INCORRECT RESULTS FOR MEMBERSHIP TEST");
+ END IF;
+
+ IF NOT TT1'CALLABLE THEN
+ FAILED ("INCORRECT RESULTS FOR 'CALLABLE");
+ END IF;
+
+ IF TT1'TERMINATED THEN
+ FAILED ("INCORRECT RESULTS FOR 'TERMINATED");
+ END IF;
+
+ ACCEPT E1 (P1 : IN I0; P2 : ARG) DO
+ IF P1 = 1 THEN
+ ABORT TT1;
+ ACCEPT BYE; -- WILL DEADLOCK IF NOT ABORTED.
+ END IF;
+ PSPY_NUMB (ARG (P2));
+ END E1;
+
+ END TT1;
+
+BEGIN
+
+ TEST ("C91004B", "TASK IDENTIFIER IN OWN BODY");
+
+ BEGIN
+ OBJ_TT1 (1).E1 (1,1);
+ FAILED ("NO TASKING_ERROR RAISED");
+-- ABORT DURING RENDEVOUS RAISES TASKING ERROR
+ EXCEPTION
+ WHEN TASKING_ERROR =>
+ NULL;
+ WHEN OTHERS =>
+ FAILED ("OTHER EXCEPTION RAISED");
+ END;
+
+ OBJ_TT1 (2).E1 (0,2);
+
+ IF SPYNUMB /= 2 THEN
+ FAILED ("WRONG TASK OBJECT REFERENCED");
+ COMMENT ("ACTUAL ORDER WAS:" & INTEGER'IMAGE(SPYNUMB));
+ END IF;
+
+ RESULT;
+
+END C91004B;