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jeremybenn |
-- C4A005B.ADA
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-- Grant of Unlimited Rights
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--
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-- Under contracts F33600-87-D-0337, F33600-84-D-0280, MDA903-79-C-0687,
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-- F08630-91-C-0015, and DCA100-97-D-0025, the U.S. Government obtained
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-- unlimited rights in the software and documentation contained herein.
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-- Unlimited rights are defined in DFAR 252.227-7013(a)(19). By making
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-- this public release, the Government intends to confer upon all
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-- recipients unlimited rights equal to those held by the Government.
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-- These rights include rights to use, duplicate, release or disclose the
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-- released technical data and computer software in whole or in part, in
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-- any manner and for any purpose whatsoever, and to have or permit others
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-- to do so.
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--
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-- DISCLAIMER
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--
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-- ALL MATERIALS OR INFORMATION HEREIN RELEASED, MADE AVAILABLE OR
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-- DISCLOSED ARE AS IS. THE GOVERNMENT MAKES NO EXPRESS OR IMPLIED
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-- WARRANTY AS TO ANY MATTER WHATSOEVER, INCLUDING THE CONDITIONS OF THE
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-- SOFTWARE, DOCUMENTATION OR OTHER INFORMATION RELEASED, MADE AVAILABLE
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-- OR DISCLOSED, OR THE OWNERSHIP, MERCHANTABILITY, OR FITNESS FOR A
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-- PARTICULAR PURPOSE OF SAID MATERIAL.
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--*
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-- CHECK THAT A NONSTATIC UNIVERSAL INTEGER EXPRESSION RAISES
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-- CONSTRAINT_ERROR IF DIVISION BY ZERO IS ATTEMPTED
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-- OR IF THE SECOND OPERAND OF REM OR MOD IS ZERO.
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-- *** NOTE: This test has been modified since ACVC version 1.11 to -- 9X
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-- *** remove incompatibilities associated with the transition -- 9X
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-- *** to Ada 9X. -- 9X
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-- *** -- 9X
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-- JBG 5/2/85
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-- EG 10/24/85 FIX NUMERIC_ERROR/CONSTRAINT_ERROR ACCORDING TO
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-- AI-00387; PREVENT DEAD VARIABLE OPTIMIZATION
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-- MRM 03/30/93 REMOVE NUMERIC_ERROR FOR 9X COMPATIBILITY
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WITH REPORT; USE REPORT;
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PROCEDURE C4A005B IS
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BEGIN
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TEST("C4A005B", "CHECK CONSTRAINT_ERROR FOR " &
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"NONSTATIC UNIVERSAL " &
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"INTEGER EXPRESSIONS - DIVISION BY ZERO");
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BEGIN
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DECLARE
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X : BOOLEAN := 1 = 1/INTEGER'POS(IDENT_INT(0));
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BEGIN
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FAILED ("CONSTRAINT_ERROR NOT RAISED - DIV");
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IF X /= IDENT_BOOL(X) THEN
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FAILED ("WRONG RESULT - DIV");
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END IF;
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EXCEPTION
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WHEN OTHERS =>
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FAILED ("EXCEPTION IN WRONG PLACE - DIV");
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END;
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EXCEPTION
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WHEN CONSTRAINT_ERROR =>
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COMMENT ("CONSTRAINT_ERROR RAISED FOR / BY 0");
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WHEN OTHERS =>
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FAILED ("WRONG EXCEPTION RAISED - DIV");
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END;
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BEGIN
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DECLARE
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X : BOOLEAN := 1 = 1 REM INTEGER'POS(IDENT_INT(0));
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BEGIN
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FAILED ("CONSTRAINT_ERROR NOT RAISED - REM");
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IF X /= IDENT_BOOL(X) THEN
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FAILED ("WRONG RESULT - REM");
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END IF;
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EXCEPTION
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WHEN OTHERS =>
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FAILED ("EXCEPTION IN WRONG PLACE - REM");
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END;
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EXCEPTION
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WHEN CONSTRAINT_ERROR =>
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COMMENT ("CONSTRAINT_ERROR RAISED FOR REM BY 0");
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WHEN OTHERS =>
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FAILED ("WRONG EXCEPTION RAISED - REM");
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END;
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BEGIN
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DECLARE
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X : BOOLEAN := 1 = INTEGER'POS(IDENT_INT(1)) MOD 0;
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BEGIN
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FAILED ("CONSTRAINT_ERROR NOT RAISED - MOD");
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IF X /= IDENT_BOOL(X) THEN
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FAILED ("WRONG RESULT - MOD");
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END IF;
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EXCEPTION
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WHEN OTHERS =>
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FAILED ("EXCEPTION IN WRONG PLACE - MOD");
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END;
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EXCEPTION
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WHEN CONSTRAINT_ERROR =>
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COMMENT ("CONSTRAINT_ERROR RAISED FOR MOD BY 0");
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WHEN OTHERS =>
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FAILED ("WRONG EXCEPTION RAISED - MOD");
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END;
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RESULT;
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END C4A005B;
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