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+-- C87B26B.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 'ADDRESS, 'CONSTRAINED, 'SIZE, AND 'STORAGE_SIZE MAY BE
+-- USED WITH THE DESIGNATED OBJECTS OF ACCESS VALUES RETURNED FROM
+-- OVERLOADED FUNCTIONS, AND THAT EXPLICIT DEREFERENCING IS USED BY
+-- OVERLOADING RESOLUTION TO RESOLVE THE PREFIXES OF THE ATTRIBUTES.
+
+-- DSJ 22 JUN 83
+-- JBG 11/22/83
+-- JBG 4/23/84
+-- JBG 5/25/85
+
+WITH REPORT; WITH SYSTEM;
+USE REPORT; USE SYSTEM;
+
+PROCEDURE C87B26B IS
+
+ TYPE REC (D : INTEGER) IS
+ RECORD
+ C1, C2 : INTEGER;
+ END RECORD;
+ TYPE P_REC IS ACCESS REC;
+
+ P_REC_OBJECT : P_REC := NEW REC'(1,1,1);
+
+ TYPE BIG_INT IS RANGE 0..SYSTEM.MAX_INT;
+ TASK TYPE TASK_TYPE IS
+ -- NOTHING AT ALL
+ END TASK_TYPE;
+
+ TYPE P_TASK IS ACCESS TASK_TYPE;
+
+ P_TASK_OBJECT : P_TASK;
+
+ TASK BODY TASK_TYPE IS
+ BEGIN
+ NULL;
+ END TASK_TYPE;
+
+ ------------------------------------------------------------
+
+ FUNCTION F RETURN REC IS
+ BEGIN
+ RETURN (0,0,0);
+ END F;
+
+ FUNCTION F RETURN P_REC IS
+ BEGIN
+ RETURN P_REC_OBJECT;
+ END F;
+
+ ------------------------------------------------------------
+
+ FUNCTION G RETURN TASK_TYPE IS
+ NEW_TASK : TASK_TYPE;
+ BEGIN
+ RETURN NEW_TASK;
+ END G;
+
+ FUNCTION G RETURN P_TASK IS
+ BEGIN
+ RETURN P_TASK_OBJECT;
+ END G;
+
+ ------------------------------------------------------------
+
+BEGIN
+
+ TEST("C87B26B","CHECK THAT EXPLICIT DEREFERENCING IN AN " &
+ "ATTRIBUTE PREFIX IS USED IN OVERLOADING RESOLUTION " &
+ "WITH 'ADDRESS, 'CONSTRAINED, 'SIZE, AND 'STORAGE_SIZE");
+
+ DECLARE
+
+ A : ADDRESS; -- FOR 'ADDRESS OF RECORD
+ B : BOOLEAN; -- FOR 'CONSTRAINED OF RECORD
+ C : INTEGER; -- FOR 'SIZE OF RECORD
+ D : ADDRESS; -- FOR 'ADDRESS OF TASK
+ E : BIG_INT; -- FOR 'STORAGE_SIZE OF TASK
+
+ BEGIN
+
+ P_TASK_OBJECT := NEW TASK_TYPE;
+ A := F.ALL'ADDRESS;
+ B := F.ALL'CONSTRAINED;
+ C := F.ALL'SIZE;
+ D := G.ALL'ADDRESS;
+ E := G.ALL'STORAGE_SIZE;
+
+ IF A /= P_REC_OBJECT.ALL'ADDRESS THEN
+ FAILED("INCORRECT RESOLUTION FOR 'ADDRESS - REC");
+ END IF;
+
+ IF B /= P_REC_OBJECT.ALL'CONSTRAINED THEN
+ FAILED("INCORRECT RESOLUTION FOR 'CONSTRAINED");
+ END IF;
+
+ IF C /= P_REC_OBJECT.ALL'SIZE THEN
+ FAILED("INCORRECT RESOLUTION FOR 'SIZE");
+ END IF;
+
+ IF D /= P_TASK_OBJECT.ALL'ADDRESS THEN
+ FAILED("INCORRECT RESOLUTION FOR 'ADDRESS - TASK");
+ END IF;
+
+ IF E /= P_TASK_OBJECT.ALL'STORAGE_SIZE THEN
+ FAILED("INCORRECT RESOLUTION FOR 'STORAGE_SIZE");
+ END IF;
+
+ IF A = P_REC_OBJECT'ADDRESS THEN
+ FAILED("INCORRECT DEREFERENCING FOR 'ADDRESS - REC");
+ END IF;
+
+ IF C = P_REC_OBJECT'SIZE AND C /= P_REC_OBJECT.ALL'SIZE THEN
+ FAILED("INCORRECT DEREFERENCING FOR 'SIZE");
+ END IF;
+
+ IF D = P_TASK_OBJECT'ADDRESS THEN
+ FAILED("INCORRECT DEREFERENCING FOR 'ADDRESS - TASK");
+ END IF;
+
+
+ END;
+
+ RESULT;
+
+END C87B26B;