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-- C87B43A.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:

--

-- IN A CASE STATEMENT, THE TYPE OF EACH CHOICE MUST MATCH THE TYPE 

-- OF THE EXPRESSION.

-- TRH  3 AUG 82

-- DSJ 10 JUN 83

WITH REPORT; USE REPORT;

PROCEDURE C87B43A IS

     TYPE WHOLE IS NEW INTEGER RANGE 0 .. INTEGER'LAST;

     FUNCTION "+" (X, Y : INTEGER) RETURN INTEGER

          RENAMES "*";

     ERR : BOOLEAN := FALSE;

     X   : WHOLE   := 6;

BEGIN

     TEST ("C87B43A","TYPE OF CASE CHOICE MUST MATCH TYPE OF " &

           "EXPRESSION");

     CASE X IS

          WHEN (2 + 3) => ERR := TRUE;

          WHEN (3 + 3) => NULL;

          WHEN OTHERS  => ERR := TRUE;

     END CASE;

     IF ERR THEN

        FAILED ("CASE STATEMENT CHOICE MUST MATCH TYPE OF EXPRESSION");

     END IF;

     RESULT;

END C87B43A;