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-- C87B42A.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:

--

-- A CONDITIONAL EXPRESSION MUST BE OF A BOOLEAN TYPE.

-- TRH  27 JULY 82

-- PWN 01/31/95  REMOVED INCONSISTENCIES WITH ADA 9X.

WITH REPORT; USE REPORT;

PROCEDURE C87B42A IS

     TYPE BIT     IS NEW BOOLEAN;

     TYPE BOOLEAN IS (FALSE, TRUE);

     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 ("CONDITIONAL EXPRESSION MUST BE OF A BOOLEAN" &

                       " TYPE");

          END IF;

          RETURN ARG;

     END F1;

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

     FUNCTION F IS NEW F1 (BIT,     FALSE,  PASS);

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

     FUNCTION F IS NEW F1 (INTEGER,   -11,  FAIL);

     FUNCTION F IS NEW F1 (FLOAT,    +0.0,  FAIL);

BEGIN

     TEST ("C87B42A","OVERLOADED CONDITIONAL EXPRESSIONS");

     WHILE (F OR NOT F)

     LOOP

          IF (F OR ELSE NOT F) THEN

               NULL;

          END IF;

          EXIT WHEN (F AND NOT F);

          EXIT WHEN (F OR  NOT F);

          EXIT WHEN (F);

          EXIT WHEN (NOT F);

     END LOOP;

     RESULT;

END C87B42A;