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-- C87B07A.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:
--
-- FOR THE ATTRIBUTE OF THE FORM T'POS (X), THE OPERAND X MUST
-- BE A VALUE OF TYPE T. THE RESULT IS OF TYPE UNIVERSAL_INTEGER.
-- TRH 13 SEPT 82
WITH REPORT; USE REPORT;
PROCEDURE C87B07A IS
TYPE NATURAL IS NEW INTEGER RANGE 1 .. INTEGER'LAST;
TYPE WHOLE IS NEW INTEGER RANGE 0 .. INTEGER'LAST;
TYPE COLOR IS (BROWN, RED, WHITE);
TYPE SCHOOL IS (HARVARD, BROWN, YALE);
TYPE SUGAR IS (DEXTROSE, CANE, BROWN);
FUNCTION "+" (X, Y : NATURAL) RETURN NATURAL
RENAMES "*";
FUNCTION "+" (X, Y : WHOLE) RETURN WHOLE
RENAMES "-";
BEGIN
TEST ("C87B07A","OVERLOADED OPERANDS TO THE 'POS' ATTRIBUTE");
IF NATURAL'POS (1 + 1) /= 1 OR COLOR'POS (BROWN) /= 0 OR
WHOLE'POS (1 + 1) /= 0 OR SCHOOL'POS (BROWN) /= 1 OR
INTEGER'POS (1 + 1) /= 2 OR SUGAR'POS (BROWN) /= 2 THEN
FAILED ("RESOLUTION INCORRECT FOR OPERAND TO 'POS' ATTRIBUTE");
END IF;
IF NATURAL'POS (3 + 3) + 1 /= 10 OR -- SECOND "+" IS UNIVERSAL.
WHOLE'POS (3 + 3) + 1 /= 1 OR -- SECOND "+" IS UNIVERSAL.
INTEGER'POS (3 + 3) + 1 /= 7 THEN -- SECOND "+" IS UNIVERSAL.
FAILED ("RESOLUTION INCORRECT - 'POS' ATTRIBUTE RETURNS " &
"A UNIVERSAL_INTEGER VALUE");
END IF;
RESULT;
END C87B07A;
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