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1 149 jeremybenn
-- C45304A.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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-- OBJECTIVE:
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--     CHECK THAT CONSTRAINT_ERROR IS RAISED BY
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--     "+" AND "-" FOR PREDEFINED INTEGER WHEN THE RESULT IS OUTSIDE
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--     THE RANGE OF THE BASE TYPE.
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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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-- HISTORY:
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--     TBN 10/06/86  CREATED ORIGINAL TEST.
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--     JET 12/29/87  FURTHER DEFEATED OPTIMIZATION.
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--     JRL 03/30/93 REMOVED NUMERIC_ERROR FROM TEST.
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WITH REPORT; USE REPORT;
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PROCEDURE C45304A IS
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BEGIN
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     TEST ("C45304A", "CHECK THAT CONSTRAINT_ERROR " &
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                      "IS RAISED BY ""+"" AND ""-"" FOR PREDEFINED " &
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                      "INTEGER WHEN THE RESULT IS OUTSIDE THE RANGE " &
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                      "OF THE BASE TYPE");
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     DECLARE
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          B : INTEGER := INTEGER'LAST;
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     BEGIN
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          IF EQUAL (IDENT_INT(B)+1, 0) THEN
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               FAILED ("NO EXCEPTION FOR ADDITION -- ZERO RESULT");
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          ELSE
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               FAILED ("NO EXCEPTION FOR ADDITION -- NONZERO RESULT");
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          END IF;
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     EXCEPTION
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          WHEN CONSTRAINT_ERROR =>
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               NULL;
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          WHEN OTHERS =>
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               FAILED ("UNEXPECTED EXCEPTION RAISED FOR ADDITION");
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     END;
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     DECLARE
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          B : INTEGER := INTEGER'FIRST;
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     BEGIN
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          IF EQUAL (IDENT_INT(B)-1, 0) THEN
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               FAILED ("NO EXCEPTION FOR SUBTRACTION -- ZERO RESULT");
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          ELSE
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               FAILED ("NO EXCEPTION FOR SUBTRACTION -- " &
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                       "NONZERO RESULT");
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          END IF;
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     EXCEPTION
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          WHEN CONSTRAINT_ERROR =>
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               NULL;
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          WHEN OTHERS =>
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               FAILED ("UNEXPECTED EXCEPTION RAISED FOR SUBTRACTION");
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     END;
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     RESULT;
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END C45304A;

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