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-- C47007A.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.

--*

-- WHEN THE TYPE MARK IN A QUALIFIED EXPRESSION DENOTES A CONSTRAINED 

-- ARRAY TYPE, CHECK THAT CONSTRAINT_ERROR IS RAISED WHEN THE BOUNDS 

-- OF THE OPERAND ARE NOT THE SAME AS THE BOUNDS OF THE TYPE MARK.

-- RJW 7/23/86

WITH REPORT; USE REPORT;

PROCEDURE C47007A IS

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

     TYPE TARR IS ARRAY (NATURAL RANGE <>, NATURAL RANGE <>)

          OF INTEGER;

     TYPE NARR IS NEW ARR;

     TYPE NTARR IS NEW TARR;

BEGIN

     TEST( "C47007A", "WHEN THE TYPE MARK IN A QUALIFIED EXPRESSION " &

                      "DENOTES A CONSTRAINED ARRAY TYPE, CHECK THAT " &

                      "CONSTRAINT_ERROR IS RAISED WHEN THE BOUNDS " &

                      "OF THE OPERAND ARE NOT THE SAME AS THE " &

                      "BOUNDS OF THE TYPE MARK" );

     DECLARE

          SUBTYPE SARR IS ARR (IDENT_INT (1) .. IDENT_INT (1));

          A : ARR (IDENT_INT (2) .. IDENT_INT (2));

     BEGIN

          A := SARR'(A'RANGE => 0);

          FAILED ( "NO EXCEPTION RAISED WHEN BOUNDS NOT THE SAME AS " &

                   "THOSE OF SUBTYPE SARR" );

     EXCEPTION

          WHEN CONSTRAINT_ERROR =>

               NULL;

          WHEN OTHERS =>

               FAILED ( "WRONG EXCEPTION RAISED WHEN BOUNDS NOT " &

                        "THE SAME AS THOSE OF SUBTYPE SARR" );

     END;

     DECLARE

          SUBTYPE NULLA IS ARR (IDENT_INT (1) .. IDENT_INT (0));

          A : ARR (IDENT_INT (2) .. IDENT_INT (1));

     BEGIN

          A := NULLA'(A'FIRST .. A'LAST => 0);

          FAILED ( "NO EXCEPTION RAISED WHEN BOUNDS NOT THE SAME AS " &

                   "THOSE OF SUBTYPE NULLA" );

     EXCEPTION

          WHEN CONSTRAINT_ERROR =>

               NULL;

          WHEN OTHERS =>

               FAILED ( "WRONG EXCEPTION RAISED WHEN BOUNDS NOT " &

                        "THE SAME AS THOSE OF SUBTYPE NULLA" );

     END;

     DECLARE

          SUBTYPE STARR IS TARR (IDENT_INT (1) .. IDENT_INT (1),

                                 IDENT_INT (1) .. IDENT_INT (5));

          A : TARR (IDENT_INT (2) .. IDENT_INT (6),

                    IDENT_INT (1) .. IDENT_INT (1));

     BEGIN

          A := STARR'(A'RANGE => (A'RANGE (2) => 0));

          FAILED ( "NO EXCEPTION RAISED WHEN BOUNDS NOT THE SAME AS " &

                   "THOSE OF SUBTYPE STARR" );

     EXCEPTION

          WHEN CONSTRAINT_ERROR =>

               NULL;

          WHEN OTHERS =>

               FAILED ( "WRONG EXCEPTION RAISED WHEN BOUNDS NOT " &

                        "THE SAME AS THOSE OF SUBTYPE STARR" );

     END;

     DECLARE

          SUBTYPE NULLT IS TARR (IDENT_INT (1) .. IDENT_INT (5),

                                 IDENT_INT (1) .. IDENT_INT (0));

          A : TARR (IDENT_INT (1) .. IDENT_INT (5),

                    IDENT_INT (2) .. IDENT_INT (1));

     BEGIN

          A := NULLT'(A'FIRST .. A'LAST  =>

                     (A'FIRST (2) .. A'LAST (2) => 0));

          FAILED ( "NO EXCEPTION RAISED WHEN BOUNDS NOT THE SAME AS " &

                   "THOSE OF SUBTYPE NULLT" );

     EXCEPTION

          WHEN CONSTRAINT_ERROR =>

               NULL;

          WHEN OTHERS =>

               FAILED ( "WRONG EXCEPTION RAISED WHEN BOUNDS NOT " &

                        "THE SAME AS THOSE OF SUBTYPE NULLT" );

     END;

     DECLARE

          SUBTYPE SNARR IS NARR (IDENT_INT (1) .. IDENT_INT (1));

          A : NARR (IDENT_INT (2) .. IDENT_INT (2));

     BEGIN

          A := SNARR'(A'RANGE => 0);

          FAILED ( "NO EXCEPTION RAISED WHEN BOUNDS NOT THE SAME AS " &

                   "THOSE OF SUBTYPE SNARR" );

     EXCEPTION

          WHEN CONSTRAINT_ERROR =>

               NULL;

          WHEN OTHERS =>

               FAILED ( "WRONG EXCEPTION RAISED WHEN BOUNDS NOT " &

                        "THE SAME AS THOSE OF SUBTYPE SNARR" );

     END;

     DECLARE

          SUBTYPE NULLNA IS NARR (IDENT_INT (1) .. IDENT_INT (0));

          A : NARR (IDENT_INT (2) .. IDENT_INT (1));

     BEGIN

          A := NULLNA'(A'RANGE => 0);

          FAILED ( "NO EXCEPTION RAISED WHEN BOUNDS NOT THE SAME AS " &

                   "THOSE OF SUBTYPE NULLNA" );

     EXCEPTION

          WHEN CONSTRAINT_ERROR =>

               NULL;

          WHEN OTHERS =>

               FAILED ( "WRONG EXCEPTION RAISED WHEN BOUNDS NOT " &

                        "THE SAME AS THOSE OF SUBTYPE NULLNA" );

     END;

     DECLARE

          SUBTYPE SNTARR IS NTARR (IDENT_INT (1) .. IDENT_INT (1),

                                   IDENT_INT (1) .. IDENT_INT (5));

          A : NTARR (IDENT_INT (2) .. IDENT_INT (2),

                     IDENT_INT (1) .. IDENT_INT (5));

     BEGIN

          A := SNTARR'(A'RANGE => (A'RANGE (2) => 0));

          FAILED ( "NO EXCEPTION RAISED WHEN BOUNDS NOT THE SAME AS " &

                   "THOSE OF SUBTYPE SNTARR" );

     EXCEPTION

          WHEN CONSTRAINT_ERROR =>

               NULL;

          WHEN OTHERS =>

               FAILED ( "WRONG EXCEPTION RAISED WHEN BOUNDS NOT " &

                        "THE SAME AS THOSE OF SUBTYPE SNTARR" );

     END;

     DECLARE

          SUBTYPE NULLNT IS NTARR (IDENT_INT (1) .. IDENT_INT (5),

                                   IDENT_INT (1) .. IDENT_INT (0));

          A : NTARR (IDENT_INT (1) .. IDENT_INT (5),

                    IDENT_INT (1) .. IDENT_INT (1));

     BEGIN

          A := NULLNT'(A'RANGE => (A'RANGE (2) => 0));

          FAILED ( "NO EXCEPTION RAISED WHEN BOUNDS NOT THE SAME AS " &

                   "THOSE OF SUBTYPE NULLNT" );

     EXCEPTION

          WHEN CONSTRAINT_ERROR =>

               NULL;

          WHEN OTHERS =>

               FAILED ( "WRONG EXCEPTION RAISED WHEN BOUNDS NOT " &

                        "THE SAME AS THOSE OF SUBTYPE NULLNT" );

     END;

     RESULT;

END C47007A;