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-- C4A005B.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 A NONSTATIC UNIVERSAL INTEGER EXPRESSION RAISES
-- CONSTRAINT_ERROR IF DIVISION BY ZERO IS ATTEMPTED
-- OR IF THE SECOND OPERAND OF REM OR MOD IS ZERO.
-- *** NOTE: This test has been modified since ACVC version 1.11 to -- 9X
-- *** remove incompatibilities associated with the transition -- 9X
-- *** to Ada 9X. -- 9X
-- *** -- 9X
-- JBG 5/2/85
-- EG 10/24/85 FIX NUMERIC_ERROR/CONSTRAINT_ERROR ACCORDING TO
-- AI-00387; PREVENT DEAD VARIABLE OPTIMIZATION
-- MRM 03/30/93 REMOVE NUMERIC_ERROR FOR 9X COMPATIBILITY
WITH REPORT; USE REPORT;
PROCEDURE C4A005B IS
BEGIN
TEST("C4A005B", "CHECK CONSTRAINT_ERROR FOR " &
"NONSTATIC UNIVERSAL " &
"INTEGER EXPRESSIONS - DIVISION BY ZERO");
BEGIN
DECLARE
X : BOOLEAN := 1 = 1/INTEGER'POS(IDENT_INT(0));
BEGIN
FAILED ("CONSTRAINT_ERROR NOT RAISED - DIV");
IF X /= IDENT_BOOL(X) THEN
FAILED ("WRONG RESULT - DIV");
END IF;
EXCEPTION
WHEN OTHERS =>
FAILED ("EXCEPTION IN WRONG PLACE - DIV");
END;
EXCEPTION
WHEN CONSTRAINT_ERROR =>
COMMENT ("CONSTRAINT_ERROR RAISED FOR / BY 0");
WHEN OTHERS =>
FAILED ("WRONG EXCEPTION RAISED - DIV");
END;
BEGIN
DECLARE
X : BOOLEAN := 1 = 1 REM INTEGER'POS(IDENT_INT(0));
BEGIN
FAILED ("CONSTRAINT_ERROR NOT RAISED - REM");
IF X /= IDENT_BOOL(X) THEN
FAILED ("WRONG RESULT - REM");
END IF;
EXCEPTION
WHEN OTHERS =>
FAILED ("EXCEPTION IN WRONG PLACE - REM");
END;
EXCEPTION
WHEN CONSTRAINT_ERROR =>
COMMENT ("CONSTRAINT_ERROR RAISED FOR REM BY 0");
WHEN OTHERS =>
FAILED ("WRONG EXCEPTION RAISED - REM");
END;
BEGIN
DECLARE
X : BOOLEAN := 1 = INTEGER'POS(IDENT_INT(1)) MOD 0;
BEGIN
FAILED ("CONSTRAINT_ERROR NOT RAISED - MOD");
IF X /= IDENT_BOOL(X) THEN
FAILED ("WRONG RESULT - MOD");
END IF;
EXCEPTION
WHEN OTHERS =>
FAILED ("EXCEPTION IN WRONG PLACE - MOD");
END;
EXCEPTION
WHEN CONSTRAINT_ERROR =>
COMMENT ("CONSTRAINT_ERROR RAISED FOR MOD BY 0");
WHEN OTHERS =>
FAILED ("WRONG EXCEPTION RAISED - MOD");
END;
RESULT;
END C4A005B;
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