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-- C41204A.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 CONSTRAINT_ERROR IS RAISED IF A SLICE'S DISCRETE

--   RANGE IS NOT NULL, AND ITS LOWER OR UPPER BOUND IS NOT A

--   POSSIBLE INDEX FOR THE NAMED ARRAY.

-- WKB 8/4/81

-- EDS 7/14/98    AVOID OPTIMIZATION

WITH REPORT;

USE REPORT;

PROCEDURE C41204A IS

BEGIN

     TEST ("C41204A", "ILLEGAL UPPER OR LOWER BOUNDS FOR A " &

                      "SLICE RAISES CONSTRAINT_ERROR");

     DECLARE

          TYPE T IS ARRAY (INTEGER RANGE <> ) OF INTEGER;

          A : T (10..15) := (10,11,12,13,14,15);

          B : T (-20..30);

     BEGIN

          BEGIN

               B (IDENT_INT(9)..12) := A (IDENT_INT(9)..12);

               FAILED ("CONSTRAINT_ERROR NOT RAISED - 1" &

                       INTEGER'IMAGE(B(10)));

          EXCEPTION

               WHEN CONSTRAINT_ERROR => NULL;

               WHEN OTHERS           => FAILED ("WRONG EXCEPTION - 1");

          END;

          BEGIN

               B (IDENT_INT(-12)..14) := A (IDENT_INT(-12)..14);

               FAILED ("CONSTRAINT_ERROR NOT RAISED - 2" &

                       INTEGER'IMAGE(B(10)));

          EXCEPTION

               WHEN CONSTRAINT_ERROR => NULL;

               WHEN OTHERS           => FAILED ("WRONG EXCEPTION - 2");

          END;

          BEGIN

               B (11..IDENT_INT(16)) := A (11..IDENT_INT(16));

               FAILED ("CONSTRAINT_ERROR NOT RAISED - 3" &

                       INTEGER'IMAGE(B(15)));

          EXCEPTION

               WHEN CONSTRAINT_ERROR => NULL;

               WHEN OTHERS           => FAILED ("WRONG EXCEPTION - 3");

          END;

          BEGIN

               B (17..20) := A (IDENT_INT(17)..IDENT_INT(20));

               FAILED ("CONSTRAINT_ERROR NOT RAISED - 4" &

                       INTEGER'IMAGE(B(17)));

          EXCEPTION

               WHEN CONSTRAINT_ERROR => NULL;

               WHEN OTHERS           => FAILED ("WRONG EXCEPTION - 4");

          END;

     END;

     RESULT;

END C41204A;