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1 149 jeremybenn
-- C87B62B.ADA
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--                             Grant of Unlimited Rights
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--
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--     Under contracts F33600-87-D-0337, F33600-84-D-0280, MDA903-79-C-0687,
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--     F08630-91-C-0015, and DCA100-97-D-0025, the U.S. Government obtained 
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--     unlimited rights in the software and documentation contained herein.
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--     Unlimited rights are defined in DFAR 252.227-7013(a)(19).  By making 
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--     this public release, the Government intends to confer upon all 
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--     recipients unlimited rights  equal to those held by the Government.  
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--     These rights include rights to use, duplicate, release or disclose the 
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--     released technical data and computer software in whole or in part, in 
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--     any manner and for any purpose whatsoever, and to have or permit others 
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--     to do so.
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--
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--                                    DISCLAIMER
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--
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--     ALL MATERIALS OR INFORMATION HEREIN RELEASED, MADE AVAILABLE OR
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--     DISCLOSED ARE AS IS.  THE GOVERNMENT MAKES NO EXPRESS OR IMPLIED 
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--     WARRANTY AS TO ANY MATTER WHATSOEVER, INCLUDING THE CONDITIONS OF THE
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--     SOFTWARE, DOCUMENTATION OR OTHER INFORMATION RELEASED, MADE AVAILABLE 
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--     OR DISCLOSED, OR THE OWNERSHIP, MERCHANTABILITY, OR FITNESS FOR A
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--     PARTICULAR PURPOSE OF SAID MATERIAL.
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--*
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-- OBJECTIVE:
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--     CHECK THAT OVERLOADING RESOLUTION USES THE RULE THAT:
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--
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--       IN A LENGTH CLAUSE THAT SPECIFIES 'STORAGE_SIZE,
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--       THE EXPRESSION MUST BE OF SOME INTEGER TYPE.
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--       ACCESS TYPES ARE HERE; TASK TYPES ARE IN C87B62D.DEP.
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-- HISTORY:
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--     TRH 09/08/82  CREATED ORIGINAL TEST.
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--     EG  06/04/84
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--     PWB 01/19/86  CLARIFIED COMMENTS REGARDING NON-APPLICABILITY;
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--                   REMOVED TEXT NOT RELATED TO TEST OBJECTIVE
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--                   MOVED TASK TYPES TO C87B62D.DEP.
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--     BCB 01/04/88  MODIFIED HEADER.
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--     PWB 05/11/89  CHANGED EXTENSION FROM '.DEP' TO '.ADA'.
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WITH REPORT; USE REPORT;
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PROCEDURE C87B62B IS
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     TYPE POS_FIX IS DELTA 0.1 RANGE 0.0 .. 10.0;
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     TYPE POS_INT IS NEW INTEGER RANGE 0 .. INTEGER'LAST;
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     TYPE NUMERAL IS NEW CHARACTER RANGE '0' .. '9';
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     TYPE BASE_5  IS ('0', '1', '2', '3', '4');
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     ERR : BOOLEAN := FALSE;
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     FUNCTION F (X : INTEGER) RETURN NUMERAL IS
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     BEGIN
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          ERR := TRUE;
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          RETURN ('9');
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     END F;
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     FUNCTION F (X : INTEGER) RETURN BASE_5 IS
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     BEGIN
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          ERR := TRUE;
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          RETURN ('4');
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     END F;
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     FUNCTION F (X : INTEGER) RETURN POS_FIX IS
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     BEGIN
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          ERR := TRUE;
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          RETURN POS_FIX (X);
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     END F;
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     FUNCTION F (X : INTEGER) RETURN POS_INT IS
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     BEGIN
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          RETURN POS_INT (X);
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     END F;
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BEGIN
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     TEST ("C87B62B","OVERLOADED EXPRESSION WITHIN LENGTH CLAUSE " &
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                     "- SPECIFICATION OF ATTRIBUTE T'STORAGE_SIZE " &
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                     "FOR ACCESS TYPES");
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     DECLARE
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          TYPE DECEM IS NEW INTEGER RANGE    1 .. 10;
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          TYPE LINK  IS ACCESS DECEM;
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          TYPE JUST_LIKE_LINK IS ACCESS DECEM;
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          TYPE CHECK IS ACCESS DECEM;
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          FOR CHECK'STORAGE_SIZE
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               USE 1024;
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          FOR LINK'STORAGE_SIZE USE F (1024);
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     BEGIN
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          IF ERR THEN
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               FAILED ("RESOLUTION INCORRECT FOR EXPRESSION IN " &
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                       "LENGTH CLAUSE USING 'STORAGE_SIZE");
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          END IF;
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     END;
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     RESULT;
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END C87B62B;

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