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-- C74401K.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 OUT PARAMETERS OF AN ENTRY DECLARATION CAN HAVE A LIMITED
-- PRIVATE TYPE IF THE ENTRY DECLARATION OCCURS IN THE VISIBLE PART OF A
-- PACKAGE SPECIFICATION, INCLUDING WITHIN PACKAGES NESTED IN A VISIBLE
-- PART.
-- CHECK THAT A RENAMING DECLARATION CAN RENAME AN ENTRY DECLARED
-- WITH AN OUT PARAMETER.
-- JBG 5/1/85
WITH REPORT; USE REPORT;
PROCEDURE C74401K IS
PACKAGE PKG IS
TYPE LP IS LIMITED PRIVATE;
TASK P20 IS
ENTRY TP20 (X : OUT LP); -- OK.
ENTRY RESET (X : OUT LP);
END P20;
FUNCTION EQ (L, R : LP) RETURN BOOLEAN;
VAL1 : CONSTANT LP;
PACKAGE NESTED IS
TASK NEST1 IS
ENTRY TNEST1 (X : OUT LP);
END NEST1;
PRIVATE
TASK NEST2 IS
ENTRY TNEST2 (X : OUT LP);
END NEST2;
END NESTED;
PRIVATE
TYPE LP IS NEW INTEGER;
VAL1 : CONSTANT LP := LP(IDENT_INT(3));
END PKG;
VAR : PKG.LP;
PACKAGE BODY PKG IS
TASK BODY P20 IS
BEGIN
LOOP
SELECT
ACCEPT TP20 (X : OUT LP) DO
X := 3;
END TP20;
OR
ACCEPT RESET (X : OUT LP) DO
X := 0;
END RESET;
OR
TERMINATE;
END SELECT;
END LOOP;
END P20;
FUNCTION EQ (L, R : LP) RETURN BOOLEAN IS
BEGIN
RETURN L = R;
END EQ;
PACKAGE BODY NESTED IS
TASK BODY NEST1 IS
BEGIN
ACCEPT TNEST1 (X : OUT LP) DO
X := 3;
END TNEST1;
END NEST1;
TASK BODY NEST2 IS
BEGIN
NULL;
END NEST2;
END NESTED;
BEGIN
VAR := LP(IDENT_INT(0));
END PKG;
PACKAGE PKG1 IS
PROCEDURE P21 (X : OUT PKG.LP) RENAMES PKG.P20.TP20; -- OK:
-- RENAMING.
END PKG1;
BEGIN
TEST ("C74401K", "CHECK THAT A PROCEDURE CAN HAVE AN OUT " &
"PARAMETER WITH A LIMITED PRIVATE TYPE");
PKG.P20.RESET (VAR);
PKG.P20.TP20 (VAR);
IF NOT PKG.EQ (VAR, PKG.VAL1) THEN
FAILED ("DIRECT CALL NOT CORRECT");
END IF;
PKG.P20.RESET (VAR);
PKG1.P21 (VAR);
IF NOT PKG.EQ (VAR, PKG.VAL1) THEN
FAILED ("RENAMED CALL NOT CORRECT");
END IF;
PKG.P20.RESET (VAR);
PKG.NESTED.NEST1.TNEST1 (VAR);
IF NOT PKG.EQ (VAR, PKG.VAL1) THEN
FAILED ("NESTED CALL NOT CORRECT");
END IF;
RESULT;
END C74401K;
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