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--  C45614B.DEP

--                             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.

--*

-- OBJECTIVE:

--     CHECK THAT CONSTRAINT_ERROR IS RAISED BY PREDEFINED SHORT_INTEGER

--     "**" IF THE SECOND OPERAND HAS A NEGATIVE VALUE.

-- APPLICABILITY CRITERIA:

--     THIS TEST IS APPLICABLE TO THOSE IMPLEMENTATIONS WHICH SUPPORT

--     SHORT_INTEGER.

--     IF "SHORT_INTEGER" IS NOT SUPPORTED, THEN THE DECLARATION OF

--     "CHECK_SHORT" MUST BE REJECTED.

-- HISTORY:

--     HTG 10/07/86 CREATED ORIGINAL TEST.

--     DHH 01/13/88 ADDED APPLICABILITY CRITERIA AND STANDARD HEADER.

WITH REPORT; USE REPORT;

PROCEDURE C45614B IS

     CHECK_SHORT : SHORT_INTEGER;                   -- N/A => ERROR.

     FUNCTION IDENT (X : SHORT_INTEGER) RETURN SHORT_INTEGER IS

     BEGIN

          RETURN SHORT_INTEGER (IDENT_INT (INTEGER (X)));

     END IDENT;

BEGIN

     TEST ("C45614B", "CHECK THAT CONSTRAINT_ERROR IS RAISED BY " &

                      "PREDEFINED SHORT_INTEGER ""**"" IF THE " &

                      "SECOND OPERAND HAS A NEGATIVE VALUE");

     DECLARE

          A : INTEGER := -2;

          B : SHORT_INTEGER := 3;

          INT : SHORT_INTEGER := 0;

     BEGIN

          INT := IDENT(B ** IDENT_INT(A));

          FAILED ("NO EXCEPTION FOR '3**(-2)'");

          EXCEPTION

               WHEN CONSTRAINT_ERROR =>

                    NULL;

               WHEN OTHERS =>

                    FAILED ("WRONG EXCEPTION RAISED FOR '3**(-2)'");

     END;

     DECLARE

          A : INTEGER := -3;

          B : SHORT_INTEGER := -5;

          INT : SHORT_INTEGER := 0;

     BEGIN

          INT := IDENT(B ** IDENT_INT(A));

          FAILED ("NO EXCEPTION FOR '(-5)**(-3)'");

          EXCEPTION

               WHEN CONSTRAINT_ERROR =>

                    NULL;

               WHEN OTHERS =>

                    FAILED ("WRONG EXCEPTION RAISED FOR '(-5)**(-3)'");

     END;

     DECLARE

          B : SHORT_INTEGER := 0;

          INT : SHORT_INTEGER := 0;

     BEGIN

          INT := IDENT(B ** IDENT_INT(-3));

          FAILED ("NO EXCEPTION FOR '0**(-3)");

          EXCEPTION

               WHEN CONSTRAINT_ERROR =>

                    NULL;

               WHEN OTHERS =>

                    FAILED ("WRONG EXCEPTION RAISED FOR '0**(-3)'");

     END;

     DECLARE

          INT : SHORT_INTEGER := 0;

     BEGIN

          INT := IDENT(-10 ** IDENT_INT(-2));

          FAILED ("NO EXCEPTION FOR '(-10)**(-2)'");

          EXCEPTION

               WHEN CONSTRAINT_ERROR =>

                    NULL;

               WHEN OTHERS =>

                    FAILED ("WRONG EXCEPTION RAISED FOR '(-10)**(-2)'");

     END;

     DECLARE

          INT : SHORT_INTEGER := 0;

     BEGIN

          INT := IDENT(6 ** IDENT_INT(-4));

          FAILED ("NO EXCEPTION FOR '6**(-4)'");

          EXCEPTION

               WHEN CONSTRAINT_ERROR =>

                    NULL;

               WHEN OTHERS =>

                    FAILED ("WRONG EXCEPTION RAISED FOR '6**(-4)'");

     END;

     RESULT;

END C45614B;