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-- C52101A.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 ARRAY SUBTYPE CONVERSION IS APPLIED AFTER AN ARRAY VALUE

-- IS DETERMINED.

-- BHS 6/22/84

WITH REPORT;

PROCEDURE C52101A IS

     USE REPORT;

     TYPE DAY IS (MON, TUE, WED, THU, FRI, SAT, SUN);

     SUBTYPE WEEKDAY IS DAY RANGE MON..FRI;

     TYPE ARR IS ARRAY  (WEEKDAY RANGE <>) OF INTEGER;

     TYPE ARR_DAY IS ARRAY (DAY RANGE <>) OF INTEGER;

     NORM     : ARR (MON..FRI);          -- INDEX SUBTYPE WEEKDAY

     NORM_DAY : ARR_DAY (MON..FRI);      -- INDEX SUBTYPE DAY

BEGIN

     TEST ("C52101A", "CHECK THAT ARRAY SUBTYPE CONVERSION " &

                      "APPLIED AFTER ARRAY VAL. DETERMINED");

     BEGIN   -- ILLEGAL CASE

          NORM := (WED..SUN => 0);        -- ERROR: INDEX SUBTYPE

          FAILED ("EXCEPTION NOT RAISED FOR INDEX SUBTYPE ERROR");

     EXCEPTION

          WHEN CONSTRAINT_ERROR =>

               COMMENT ("IMPROPER AGGREGATE BOUNDS DETECTED");

          WHEN OTHERS =>

               FAILED ("UNEXPECTED EXCEPTION RAISED");

     END;

     BEGIN    -- LEGAL CASE

          NORM_DAY := (WED..FRI => 0, SAT..SUN => 1);

          IF NORM_DAY /= ( 0, 0, IDENT_INT(0), IDENT_INT(1),

                                               IDENT_INT(1)) THEN

               FAILED ("INCORRECT ASSIGNMENT IN LEGAL CASE");

          END IF;

     EXCEPTION

          WHEN CONSTRAINT_ERROR =>

               FAILED ("CONSTRAINT_ERROR RAISED ON LEGAL INDEX " &

                       "SUBTYPE CONVERSION");

          WHEN OTHERS =>

               FAILED ("UNEXPECTED EXCEPTION RAISED IN LEGAL CASE");

     END;

     RESULT;

END C52101A;