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-- C49020A.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 ENUMERATION LITERALS (INCLUDING CHARACTER LITERALS) CAN BE

-- USED IN STATIC EXPRESSIONS TOGETHER WITH RELATIONAL AND EQUALITY 

-- OPERATORS.

-- L.BROWN   09/30/86

WITH REPORT; USE REPORT;

PROCEDURE  C49020A  IS

     CAS_BOL : BOOLEAN := TRUE;

     OBJ1 : INTEGER := 4;

     TYPE ENUM IS (RED,GREEN,BLUE,OFF,ON,'A','B');

BEGIN

     TEST("C49020A","ENUMERATION LITERALS (INCLUDING CHARACTER "&

                    "LITERALS) TOGETHER WITH RELATIONAL OPERATORS "&

                    "CAN BE USED IN STATIC EXPRESSION");

     CASE CAS_BOL IS

          WHEN (RED <= BLUE) =>

               OBJ1 := 5;

          WHEN (BLUE = GREEN) =>

               FAILED("INCORRECT VALUE RETURNED BY ENUMERATION "&

                      "EXPRESSION 1");

     END CASE;

     CAS_BOL := TRUE;

     CASE CAS_BOL IS

          WHEN (GREEN >= ON) =>

               FAILED("INCORRECT VALUE RETURNED BY ENUMERATION "&

                      "EXPRESSION 2");

          WHEN (ENUM'('A') < ENUM'('B')) =>

               OBJ1 := 6;

     END CASE;

     CAS_BOL := TRUE;

     CASE CAS_BOL IS

          WHEN (BLUE > 'B') =>

               FAILED("INCORRECT VALUE RETURNED BY ENUMERATION "&

                      "EXPRESSION 3");

          WHEN (OFF /= 'A') =>

               OBJ1 := 7;

     END CASE;

     RESULT;

END C49020A;