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-- C95073A.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 ALIASING IS PERMITTED FOR PARAMETERS OF COMPOSITE TYPES,
-- E.G., THAT A MATRIX ADDITION PROCEDURE CAN BE CALLED WITH THREE
-- IDENTICAL ARGUMENTS.
-- JWC 7/29/85
WITH REPORT; USE REPORT;
PROCEDURE C95073A IS
TYPE MATRIX IS ARRAY (1..3, 1..3) OF INTEGER;
A : MATRIX := ((1,2,3), (4,5,6), (7,8,9));
TASK T IS
ENTRY MAT_ADD (X,Y : IN MATRIX; SUM : OUT MATRIX);
END T;
TASK BODY T IS
BEGIN
ACCEPT MAT_ADD (X,Y : IN MATRIX; SUM : OUT MATRIX) DO
FOR I IN 1..3 LOOP
FOR J IN 1..3 LOOP
SUM (I,J) := X (I,J) + Y (I,J);
END LOOP;
END LOOP;
END MAT_ADD;
END T;
BEGIN
TEST ("C95073A", "CHECK THAT ALIASING IS PERMITTED FOR " &
"PARAMETERS OF COMPOSITE TYPES");
T.MAT_ADD (A, A, A);
IF A /= ((2,4,6), (8,10,12), (14,16,18)) THEN
FAILED ("THE RESULT OF THE MATRIX ADDITION IS INCORRECT");
END IF;
RESULT;
END C95073A;
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