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-- C87B62B.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.

--*

-- OBJECTIVE:

--     CHECK THAT OVERLOADING RESOLUTION USES THE RULE THAT:

--

--       IN A LENGTH CLAUSE THAT SPECIFIES 'STORAGE_SIZE,

--       THE EXPRESSION MUST BE OF SOME INTEGER TYPE.

--       ACCESS TYPES ARE HERE; TASK TYPES ARE IN C87B62D.DEP.

-- HISTORY:

--     TRH 09/08/82  CREATED ORIGINAL TEST.

--     EG  06/04/84

--     PWB 01/19/86  CLARIFIED COMMENTS REGARDING NON-APPLICABILITY;

--                   REMOVED TEXT NOT RELATED TO TEST OBJECTIVE

--                   MOVED TASK TYPES TO C87B62D.DEP.

--     BCB 01/04/88  MODIFIED HEADER.

--     PWB 05/11/89  CHANGED EXTENSION FROM '.DEP' TO '.ADA'.

WITH REPORT; USE REPORT;

PROCEDURE C87B62B IS

     TYPE POS_FIX IS DELTA 0.1 RANGE 0.0 .. 10.0;

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

     TYPE NUMERAL IS NEW CHARACTER RANGE '0' .. '9';

     TYPE BASE_5  IS ('0', '1', '2', '3', '4');

     ERR : BOOLEAN := FALSE;

     FUNCTION F (X : INTEGER) RETURN NUMERAL IS

     BEGIN

          ERR := TRUE;

          RETURN ('9');

     END F;

     FUNCTION F (X : INTEGER) RETURN BASE_5 IS

     BEGIN

          ERR := TRUE;

          RETURN ('4');

     END F;

     FUNCTION F (X : INTEGER) RETURN POS_FIX IS

     BEGIN

          ERR := TRUE;

          RETURN POS_FIX (X);

     END F;

     FUNCTION F (X : INTEGER) RETURN POS_INT IS

     BEGIN

          RETURN POS_INT (X);

     END F;

BEGIN

     TEST ("C87B62B","OVERLOADED EXPRESSION WITHIN LENGTH CLAUSE " &

                     "- SPECIFICATION OF ATTRIBUTE T'STORAGE_SIZE " &

                     "FOR ACCESS TYPES");

     DECLARE

          TYPE DECEM IS NEW INTEGER RANGE    1 .. 10;

          TYPE LINK  IS ACCESS DECEM;

          TYPE JUST_LIKE_LINK IS ACCESS DECEM;

          TYPE CHECK IS ACCESS DECEM;

          FOR CHECK'STORAGE_SIZE

               USE 1024;

          FOR LINK'STORAGE_SIZE USE F (1024);

     BEGIN

          IF ERR THEN

               FAILED ("RESOLUTION INCORRECT FOR EXPRESSION IN " &

                       "LENGTH CLAUSE USING 'STORAGE_SIZE");

          END IF;

     END;

     RESULT;

END C87B62B;