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-- C87B41A.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 OVERLOADING RESOLUTION USES THE RULE THAT:
--
-- THE NAMED VARIABLE AND THE RIGHT HAND SIDE EXPRESSION
-- IN AN ASSIGNMENT STATEMENT MUST BE OF THE SAME TYPE. THIS TYPE
-- MUST NOT BE A LIMITED TYPE.
-- TRH 15 SEPT 82
-- PWN 01/31/95 REMOVED INCONSISTENCIES WITH ADA 9X.
WITH REPORT; USE REPORT;
PROCEDURE C87B41A IS
TYPE NOTE IS (A, B, C, D, E, F, G);
TYPE POSITIVE IS NEW INTEGER RANGE 1 .. INTEGER'LAST;
TYPE ACC_CHAR IS ACCESS CHARACTER;
TYPE ACC_DUR IS ACCESS DURATION;
TYPE ACC_POS IS ACCESS POSITIVE;
TYPE ACC_INT IS ACCESS INTEGER;
TYPE ACC_BOOL IS ACCESS BOOLEAN;
TYPE ACC_STR IS ACCESS STRING;
TYPE ACC_FLT IS ACCESS FLOAT;
TYPE ACC_NOTE IS ACCESS NOTE;
TYPE NEW_CHAR IS NEW CHARACTER;
TYPE NEW_DUR IS NEW DURATION;
TYPE NEW_POS IS NEW POSITIVE;
TYPE NEW_INT IS NEW INTEGER;
TYPE NEW_BOOL IS NEW BOOLEAN;
TYPE NEW_FLT IS NEW FLOAT;
TYPE NEW_NOTE IS NEW NOTE RANGE A .. F;
TASK TYPE T;
TASK BODY T IS
BEGIN
NULL;
END T;
FUNCTION G RETURN T IS
T1 : T;
BEGIN
FAILED ("LIMITED TYPES MAY NOT OCCUR IN ASSIGNMENT " &
"STATEMENTS");
RETURN T1;
END G;
GENERIC
TYPE T IS PRIVATE;
ARG : IN T;
FUNCTION F1 RETURN T;
FUNCTION F1 RETURN T IS
BEGIN
FAILED ("RESOLUTION INCORRECT - RIGHT HAND SIDE OF " &
"ASSIGNMENT STATEMENT MUST MATCH TYPE OF VARIABLE");
RETURN ARG;
END F1;
FUNCTION F IS NEW F1 (ACC_CHAR, NEW CHARACTER);
FUNCTION F IS NEW F1 (ACC_DUR, NEW DURATION);
FUNCTION F IS NEW F1 (ACC_POS, NEW POSITIVE);
FUNCTION F IS NEW F1 (ACC_INT, NEW INTEGER);
FUNCTION F IS NEW F1 (ACC_BOOL, NEW BOOLEAN);
FUNCTION F IS NEW F1 (ACC_STR, NEW STRING(1..2) );
FUNCTION F IS NEW F1 (ACC_FLT, NEW FLOAT);
FUNCTION F RETURN ACC_NOTE IS
BEGIN
RETURN (NEW NOTE);
END F;
FUNCTION G IS NEW F1 (NEW_CHAR, 'G');
FUNCTION G IS NEW F1 (NEW_DUR, 1.0);
FUNCTION G IS NEW F1 (NEW_POS, +10);
FUNCTION G IS NEW F1 (NEW_INT, -10);
FUNCTION G IS NEW F1 (NEW_BOOL, TRUE);
FUNCTION G IS NEW F1 (NEW_FLT, 1.0);
FUNCTION G IS NEW F1 (NEW_NOTE, F);
BEGIN
TEST ("C87B41A","OVERLOADED CONSTRUCTS ON BOTH SIDES OF THE " &
"ASSIGNMENT STATEMENT");
F.ALL := G;
RESULT;
END C87B41A;
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