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-- CC3120B.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 TASKS ARE NOT COPIED AS GENERIC IN OUT PARMS.
-- DAT 8/27/81
-- SPS 4/6/82
-- JBG 3/23/83
WITH REPORT; USE REPORT;
PROCEDURE CC3120B IS
BEGIN
TEST ("CC3120B", "TASKS ARE NOT COPIED AS GENERIC PARAMETERS");
DECLARE
PACKAGE P IS
TYPE T IS LIMITED PRIVATE;
PROCEDURE UPDT (TPARM: IN T; I : IN OUT INTEGER);
PRIVATE
TASK TYPE T1 IS
ENTRY GET (I : OUT INTEGER);
ENTRY PUT (I : IN INTEGER);
END T1;
TYPE T IS RECORD
C : T1;
END RECORD;
END P;
USE P;
TT : T;
GENERIC
TYPE T IS LIMITED PRIVATE;
T1 : IN OUT T;
WITH PROCEDURE UPDT (TPARM : IN T; I: IN OUT INTEGER)
IS <> ;
PROCEDURE PR;
PROCEDURE PR IS
I : INTEGER;
BEGIN
I := 5;
-- PR.I
-- UPDT.I UPDT.T1.I
-- 5 4
UPDT (T1, I);
-- 4 5
IF I /= 4 THEN
FAILED ("BAD VALUE 1");
END IF;
I := 6;
-- 6 5
UPDT (T1, I);
-- 5 6
IF I /= 5 THEN
FAILED ("BAD VALUE 3");
END IF;
RAISE TASKING_ERROR;
FAILED ("INCORRECT RAISE STATEMENT");
END PR;
PACKAGE BODY P IS
PROCEDURE UPDT (TPARM : IN T; I : IN OUT INTEGER) IS
V : INTEGER := I;
-- UPDT.I => V
-- T1.I => UPDT.I
-- V => T1.I
BEGIN
TPARM.C.GET (I);
TPARM.C.PUT (V);
END UPDT;
TASK BODY T1 IS
I : INTEGER;
BEGIN
I := 1;
LOOP
SELECT
ACCEPT GET (I : OUT INTEGER) DO
I := T1.I;
END GET;
OR
ACCEPT PUT (I : IN INTEGER) DO
T1.I := I;
END PUT;
OR
TERMINATE;
END SELECT;
END LOOP;
END T1;
END P;
BEGIN
DECLARE
X : INTEGER := 2;
PROCEDURE PPP IS NEW PR (T, TT);
BEGIN
-- X
-- UPDT.I UPDT.T1.I
-- 2 1
UPDT (TT, X);
-- 1 2
X := X + 3;
-- 4 2
UPDT (TT, X);
-- 2 4
IF X /= 2 THEN
FAILED ("WRONG VALUE FOR X");
END IF;
BEGIN
PPP;
FAILED ("PPP NOT CALLED");
EXCEPTION
WHEN TASKING_ERROR => NULL;
END;
X := 12;
-- 12 6
UPDT (TT, X);
-- 6 12
IF X /= 6 THEN
FAILED ("WRONG FINAL VALUE IN TASK");
END IF;
END;
END;
RESULT;
END CC3120B;
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