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-- C46043B.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 FOR CONVERSION TO AN 

-- UNCONSTRAINED ARRAY TYPE IF, FOR A NON-NULL DIMENSION OF THE 

-- OPERAND TYPE, ONE BOUND DOES NOT BELONG TO THE CORRESPONDING INDEX

-- SUBTYPE OF THE TARGET TYPE.

-- R.WILLIAMS 9/8/86

WITH REPORT; USE REPORT;

PROCEDURE C46043B IS

     SUBTYPE SUBINT IS INTEGER RANGE IDENT_INT (0) .. IDENT_INT (9);

BEGIN

     TEST ( "C46043B", "CHECK THAT CONSTRAINT_ERROR IS RAISED FOR " &

                       "CONVERSION TO AN UNCONSTRAINED ARRAY TYPE " &

                       "IF, FOR A NON-NULL DIMENSION OF THE OPERAND " &

                       "TYPE, ONE BOUND DOES NOT BELONG TO THE " &

                       "CORRESPONDING INDEX SUBTYPE OF THE TARGET " &

                       "TYPE" );

     DECLARE

          TYPE ARR1 IS ARRAY (INTEGER RANGE <>) OF INTEGER;

          A1 : ARR1 (IDENT_INT (1) .. IDENT_INT (10));

          TYPE ARR2 IS ARRAY (SUBINT RANGE <>) OF INTEGER;

          PROCEDURE CHECK (A : ARR2) IS

          BEGIN

               FAILED ( "NO EXCEPTION RAISED WITH ONE DIMENSIONAL " &

                        "ARRAYS" );

          END CHECK;

     BEGIN

          A1 := (A1'RANGE => 0);

          CHECK (ARR2 (A1));

     EXCEPTION

          WHEN CONSTRAINT_ERROR =>

               NULL;

          WHEN OTHERS =>

               FAILED ( "WRONG EXCEPTION RAISED WITH ONE " &

                        "DIMENSIONAL ARRAYS" );

     END;

     DECLARE

          TYPE ARR1 IS ARRAY (INTEGER RANGE <>, INTEGER RANGE <>) OF

               INTEGER;

          A1 : ARR1 (IDENT_INT (1) .. IDENT_INT (10),

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

          TYPE ARR2 IS ARRAY (SUBINT RANGE <>, INTEGER RANGE <>) OF

               INTEGER;

          PROCEDURE CHECK (A : ARR2) IS

          BEGIN

               FAILED ( "NO EXCEPTION RAISED WITH TWO DIMENSIONAL " &

                        "ARRAYS" );

          END CHECK;

     BEGIN

          A1 := (A1'RANGE (1) => (A1'RANGE (2) => 0));

          CHECK (ARR2 (A1));

     EXCEPTION

          WHEN CONSTRAINT_ERROR =>

               NULL;

          WHEN OTHERS =>

               FAILED ( "WRONG EXCEPTION RAISED WITH TWO " &

                        "DIMENSIONAL ARRAYS" );

     END;

     DECLARE

          TYPE ARR1 IS ARRAY (INTEGER RANGE <>, INTEGER RANGE <>) OF

               INTEGER;

          A1 : ARR1 (IDENT_INT (1) .. IDENT_INT (10),

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

          TYPE ARR2 IS ARRAY (SUBINT RANGE <>, INTEGER RANGE <>) OF

               INTEGER;

          PROCEDURE CHECK (A : ARR2) IS

          BEGIN

               FAILED ( "NO EXCEPTION RAISED WITH NULL ARRAYS - 1" );

          END CHECK;

     BEGIN

          A1 := (A1'RANGE (1) => (A1'RANGE (2) => 0));

          CHECK (ARR2 (A1));

     EXCEPTION

          WHEN CONSTRAINT_ERROR =>

               NULL;

          WHEN OTHERS =>

               FAILED ( "WRONG EXCEPTION RAISED " &

                        "WITH NULL ARRAYS - 1" );

     END;

     DECLARE

          TYPE ARR1 IS ARRAY (INTEGER RANGE <>, INTEGER RANGE <>) OF

               INTEGER;

          A1 : ARR1 (IDENT_INT (1) .. IDENT_INT (10),

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

          SUBTYPE NOINT IS INTEGER

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

          TYPE ARR2 IS ARRAY (SUBINT RANGE <>, NOINT RANGE <>) OF

               INTEGER;

          PROCEDURE CHECK (A : ARR2) IS

          BEGIN

               FAILED ( "NO EXCEPTION RAISED WITH NULL ARRAYS - 2" );

          END CHECK;

     BEGIN

          A1 := (A1'RANGE (1) => (A1'RANGE (2) => 0));

          CHECK (ARR2 (A1));

     EXCEPTION

          WHEN CONSTRAINT_ERROR =>

               NULL;

          WHEN OTHERS =>

               FAILED ( "WRONG EXCEPTION RAISED " &

                        "WITH NULL ARRAYS - 2" );

     END;

     RESULT;

END C46043B;