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-- C87B35C.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 EXPONENT OPERAND OF A FLOATING POINT EXPONENTIATION MUST BE
-- OF THE TYPE PREDEFINED INTEGER.
-- TRH 4 AUG 82
WITH REPORT; USE REPORT;
PROCEDURE C87B35C IS
TYPE FIXED IS DELTA 0.01 RANGE 0.0 .. 4.0;
ERR : BOOLEAN := FALSE;
FUNCTION F1 (X : INTEGER) RETURN INTEGER IS
BEGIN
RETURN X;
END F1;
FUNCTION F1 (X : INTEGER) RETURN FLOAT IS
BEGIN
ERR := TRUE;
RETURN 1.0;
END F1;
FUNCTION F1 (X : INTEGER) RETURN FIXED IS
BEGIN
ERR := TRUE;
RETURN 1.0;
END F1;
BEGIN
TEST ("C87B35C","EXPONENT OPERAND FOR FLOATING POINT " &
"EXPONENTIATION MUST BE OF TYPE PREDEFINED INTEGER");
DECLARE
FUNCTION "+" (X, Y : INTEGER) RETURN INTEGER
RENAMES STANDARD."*";
BEGIN
IF ( FLOAT'(2.0) ** F1(3) /= 8.0 OR
FLOAT'(2.0) ** (3 + 1) /= 8.0 ) THEN
FAILED ("EXPONENT OF FLOATING POINT EXPONENTIATION "
& "MUST BE PREDEFINED INTEGER (A)");
END IF;
IF ( 2.0 ** F1(3) /= FLOAT'(8.0) OR
2.0 ** (3 + 1) /= FLOAT'(8.0) ) THEN
FAILED ("EXPONENT OF FLOATING POINT EXPONENTIATION"
& "MUST BE PREDEFINED INTEGER (B)");
END IF;
IF ERR THEN
FAILED ("EXPONENT OF FLOATING POINT EXPONENTIATION"
& "MUST BE PREDEFINED INTEGER (C)");
END IF;
END;
RESULT;
END C87B35C;
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