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-- C87B38A.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 QUALIFIED EXPRESSION, THE OPERAND MUST HAVE THE SAME TYPE

-- AS THE BASE TYPE OF THE TYPEMARK.

-- TRH  13 SEPT 82

WITH REPORT; USE REPORT;

PROCEDURE C87B38A IS

     SUBTYPE BOOL IS BOOLEAN;

     TYPE YES  IS NEW BOOLEAN RANGE TRUE  .. TRUE;

     TYPE NO   IS NEW BOOLEAN RANGE FALSE .. FALSE;

     TYPE BIT  IS NEW BOOLEAN;

     TYPE LIT  IS (FALSE, TRUE);

     TYPE FLAG IS (PASS,  FAIL);

     GENERIC

          TYPE T IS PRIVATE;

          ARG  : IN T;

          STAT : FLAG;

     FUNCTION F1 RETURN T;

     FUNCTION F1 RETURN T IS

     BEGIN

          IF STAT = FAIL THEN

               FAILED ("RESOLUTION INCORRECT FOR OVERLOADED " &

                       " OPERANDS OF QUALIFIED EXPRESSIONS");

          END IF;

          RETURN ARG;

     END F1;

     FUNCTION F IS NEW F1 (LIT,     FALSE, FAIL);

     FUNCTION F IS NEW F1 (BIT,     TRUE,  FAIL);

     FUNCTION F IS NEW F1 (BOOLEAN, TRUE,  PASS);

     FUNCTION F IS NEW F1 (YES,     TRUE,  FAIL);

     FUNCTION F IS NEW F1 (NO,      FALSE, FAIL);

BEGIN

     TEST ("C87B38A","OVERLOADED OPERANDS IN QUALIFIED EXPRESSIONS ");

     DECLARE

          B : BOOL;

     BEGIN

          B := BOOL' (F);

          B := BOOL' ((NOT F) OR ELSE (F AND THEN F));

     END;

     RESULT;

END C87B38A;