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-- C46054A.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
-- ACCESS SUBTYPE IF THE OPERAND VALUE IS NOT NULL AND THE
-- DISCRIMINANTS OR INDEX BOUNDS OF THE DESIGNATED OBJECT DO NOT
-- MATCH THOSE OF THE TARGET TYPE.
-- R.WILLIAMS 9/9/86
WITH REPORT; USE REPORT;
PROCEDURE C46054A IS
BEGIN
TEST ( "C46054A", "CHECK THAT CONSTRAINT_ERROR IS RAISED FOR " &
"CONVERSION TO AN ACCESS SUBTYPE IF THE " &
"OPERAND VALUE IS NOT NULL AND THE " &
"DISCRIMINANTS OR INDEX BOUNDS OF THE " &
"DESIGNATED OBJECT DO NOT MATCH THOSE OF " &
"THE TARGET TYPE" );
DECLARE
TYPE REC (D : INTEGER) IS
RECORD
NULL;
END RECORD;
TYPE ACREC IS ACCESS REC;
A : ACREC (IDENT_INT (0)) := NEW REC (IDENT_INT (0));
SUBTYPE ACREC3 IS ACREC (IDENT_INT (3));
PROCEDURE PROC (A : ACREC) IS
I : INTEGER;
BEGIN
I := IDENT_INT (A.D);
END PROC;
BEGIN
PROC (ACREC3 (A));
FAILED ( "NO EXCEPTION RAISED FOR 'ACREC3 (A)'" );
EXCEPTION
WHEN CONSTRAINT_ERROR =>
NULL;
WHEN OTHERS =>
FAILED ( "WRONG EXCEPTION RAISED FOR 'ACREC3 (A)'" );
END;
DECLARE
TYPE REC (D1, D2 : INTEGER) IS
RECORD
NULL;
END RECORD;
TYPE ACREC IS ACCESS REC;
A : ACREC (IDENT_INT (3), IDENT_INT (1)) :=
NEW REC (IDENT_INT (3), IDENT_INT (1));
SUBTYPE ACREC13 IS ACREC (IDENT_INT (1), IDENT_INT (3));
PROCEDURE PROC (A : ACREC) IS
I : INTEGER;
BEGIN
I := IDENT_INT (A.D1);
END PROC;
BEGIN
PROC (ACREC13 (A));
FAILED ( "NO EXCEPTION RAISED FOR 'ACREC13 (A)'" );
EXCEPTION
WHEN CONSTRAINT_ERROR =>
NULL;
WHEN OTHERS =>
FAILED ( "WRONG EXCEPTION RAISED FOR 'ACREC13 (A)'" );
END;
DECLARE
TYPE ARR IS ARRAY (INTEGER RANGE <>) OF INTEGER;
TYPE ACARR IS ACCESS ARR;
A : ACARR (IDENT_INT (0) .. IDENT_INT (1)) :=
NEW ARR'(IDENT_INT (0) .. IDENT_INT (1) => 0);
SUBTYPE ACARR02 IS ACARR (IDENT_INT (0) .. IDENT_INT (2));
PROCEDURE PROC (A : ACARR) IS
I : INTEGER;
BEGIN
I := IDENT_INT (A'LAST);
END PROC;
BEGIN
PROC (ACARR02 (A));
FAILED ( "NO EXCEPTION RAISED FOR 'ACARR02 (A)'" );
EXCEPTION
WHEN CONSTRAINT_ERROR =>
NULL;
WHEN OTHERS =>
FAILED ( "WRONG EXCEPTION RAISED FOR 'ACARR02 (A)'" );
END;
DECLARE
TYPE ARR IS ARRAY (INTEGER RANGE <>, INTEGER RANGE <>) OF
INTEGER;
TYPE ACARR IS ACCESS ARR;
A : ACARR (IDENT_INT (1) .. IDENT_INT (0),
IDENT_INT (4) .. IDENT_INT (5)) :=
NEW ARR'(IDENT_INT (1) .. IDENT_INT (0) =>
(IDENT_INT (4) .. IDENT_INT (5) => 0));
SUBTYPE NACARR IS ACARR (IDENT_INT (0) .. IDENT_INT (1),
IDENT_INT (5) .. IDENT_INT (4));
PROCEDURE PROC (A : NACARR) IS
I : INTEGER;
BEGIN
I := IDENT_INT (A'LAST (1));
END PROC;
BEGIN
PROC (NACARR (A));
FAILED ( "NO EXCEPTION RAISED FOR 'NACARR (A)'" );
EXCEPTION
WHEN CONSTRAINT_ERROR =>
NULL;
WHEN OTHERS =>
FAILED ( "WRONG EXCEPTION RAISED FOR 'NACARR (A)'" );
END;
DECLARE
PACKAGE PKG1 IS
TYPE PRIV (D : INTEGER) IS PRIVATE;
TYPE ACPRV IS ACCESS PRIV;
SUBTYPE ACPRV3 IS ACPRV (IDENT_INT (3));
PRIVATE
TYPE PRIV (D : INTEGER) IS
RECORD
NULL;
END RECORD;
END PKG1;
USE PKG1;
PACKAGE PKG2 IS
A : ACPRV (IDENT_INT (0)) := NEW PRIV (IDENT_INT (0));
END PKG2;
USE PKG2;
PROCEDURE PROC (A : ACPRV) IS
I : INTEGER;
BEGIN
I := IDENT_INT (A.D);
END PROC;
BEGIN
PROC (ACPRV3 (A));
FAILED ( "NO EXCEPTION RAISED FOR 'ACPRV3 (A)'" );
EXCEPTION
WHEN CONSTRAINT_ERROR =>
NULL;
WHEN OTHERS =>
FAILED ( "WRONG EXCEPTION RAISED FOR 'ACPRV3 (A)'" );
END;
RESULT;
END C46054A;
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