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-- D4A002B.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.
--*
-- LARGER LITERALS IN NUMBER DECLARATIONS, BUT WITH RESULTING
-- SMALLER VALUE OBTAINED BY SUBTRACTION. THIS TEST LIMITS VALUES
-- TO 64 BINARY PLACES.
-- BAW 29 SEPT 80
-- JBG 05/02/85 RENAMED TO -B. REVISED SO THAT ALL RESULTS FIT IN
-- 16 BITS.
WITH REPORT;
PROCEDURE D4A002B IS
USE REPORT;
X : CONSTANT := 4123456789012345678 - 4123456789012345679;
Y : CONSTANT := 4 * (10 ** 18) - 3999999999999999999;
Z : CONSTANT := (1024 ** 6) - (2 ** 60);
D : CONSTANT := 9_223_372_036_854_775_807 / 994_862_694_084_217;
E : CONSTANT := 36_028_790_976_242_271 REM 17_600_175_361;
F : CONSTANT := ( - 2 ** 51 ) MOD ( - 131_071 );
BEGIN TEST("D4A002B","LARGE INTEGER RANGE (WITH CANCELLATION) IN " &
"NUMBER DECLARATIONS; LONGEST INTEGER IS 64 BITS ");
IF X /= -1 OR Y /= 1 OR Z /= 0
OR D /= 9271 OR E /= 1 OR F /= -1
THEN FAILED("EXPRESSIONS WITH A LARGE INTEGER RANGE (WITH " &
"CANCELLATION) ARE NOT EXACT ");
END IF;
RESULT;
END D4A002B;
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