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-- C37209B.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.
--*
-- OBJECTIVE:
-- CHECK THAT CONSTRAINT_ERROR IS RAISED WHEN THE SUBTYPE
-- INDICATION IN A CONSTANT OBJECT DECLARATION SPECIFIES A
-- CONSTRAINED SUBTYPE WITH DISCRIMINANTS AND THE INITIALIZATION
-- VALUE DOES NOT BELONG TO THE SUBTYPE (I. E., THE DISCRIMINANT
-- VALUE DOES NOT MATCH THOSE SPECIFIED BY THE CONSTRAINT).
-- HISTORY:
-- RJW 08/25/86 CREATED ORIGINAL TEST
-- VCL 08/19/87 CHANGED THE RETURN TYPE OF FUNTION 'INIT' IN
-- PACKAGE 'PRIV2' SO THAT 'INIT' IS UNCONSTRAINED,
-- THUS NOT RAISING A CONSTRAINT ERROR ON RETURN FROM
-- 'INIT'.
WITH REPORT; USE REPORT;
PROCEDURE C37209B IS
BEGIN
TEST ( "C37209B", "CHECK THAT CONSTRAINT_ERROR IS RAISED WHEN " &
"THE SUBTYPE INDICATION IN A CONSTANT " &
"OBJECT DECLARATION SPECIFIES A CONSTRAINED " &
"SUBTYPE WITH DISCRIMINANTS AND THE " &
"INITIALIZATION VALUE DOES NOT BELONG TO " &
"THE SUBTYPE (I. E., THE DISCRIMINANT VALUE " &
"DOES NOT MATCH THOSE SPECIFIED BY THE " &
"CONSTRAINT)" );
DECLARE
TYPE REC (D : INTEGER) IS
RECORD
NULL;
END RECORD;
SUBTYPE REC1 IS REC (IDENT_INT (5));
BEGIN
DECLARE
R1 : CONSTANT REC1 := (D => IDENT_INT (10));
I : INTEGER := IDENT_INT (R1.D);
BEGIN
FAILED ( "NO EXCEPTION RAISED FOR DECLARATION OF " &
"R1" );
EXCEPTION
WHEN OTHERS =>
FAILED ( "EXCEPTION FOR R1 RAISED INSIDE BLOCK" );
END;
EXCEPTION
WHEN CONSTRAINT_ERROR =>
NULL;
WHEN OTHERS =>
FAILED ( "OTHER EXCEPTION RAISED AT DECLARATION OF " &
"R1" );
END;
BEGIN
DECLARE
PACKAGE PRIV1 IS
TYPE REC (D : INTEGER) IS PRIVATE;
SUBTYPE REC2 IS REC (IDENT_INT (5));
R2 : CONSTANT REC2;
PRIVATE
TYPE REC (D : INTEGER) IS
RECORD
NULL;
END RECORD;
R2 : CONSTANT REC2 := (D => IDENT_INT (10));
END PRIV1;
USE PRIV1;
BEGIN
DECLARE
I : INTEGER := IDENT_INT (R2.D);
BEGIN
FAILED ( "NO EXCEPTION RAISED AT DECLARATION " &
"OF R2" );
END;
END;
EXCEPTION
WHEN CONSTRAINT_ERROR =>
NULL;
WHEN OTHERS =>
FAILED ( "OTHER EXCEPTION RAISED AT DECLARATION " &
"OF R2" );
END;
BEGIN
DECLARE
PACKAGE PRIV2 IS
TYPE REC (D : INTEGER) IS PRIVATE;
SUBTYPE REC3 IS REC (IDENT_INT (5));
FUNCTION INIT (D : INTEGER) RETURN REC;
PRIVATE
TYPE REC (D : INTEGER) IS
RECORD
NULL;
END RECORD;
END PRIV2;
PACKAGE BODY PRIV2 IS
FUNCTION INIT (D : INTEGER) RETURN REC IS
BEGIN
RETURN (D => IDENT_INT (D));
END INIT;
END PRIV2;
USE PRIV2;
BEGIN
DECLARE
R3 : CONSTANT REC3 := INIT (10);
I : INTEGER := IDENT_INT (R3.D);
BEGIN
FAILED ( "NO EXCEPTION RAISED AT DECLARATION " &
"OF R3" );
END;
END;
EXCEPTION
WHEN CONSTRAINT_ERROR =>
NULL;
WHEN OTHERS =>
FAILED ( "OTHER EXCEPTION RAISED AT DECLARATION " &
"OF R3" );
END;
BEGIN
DECLARE
PACKAGE LPRIV IS
TYPE REC (D : INTEGER) IS
LIMITED PRIVATE;
SUBTYPE REC4 IS REC (IDENT_INT (5));
R4 : CONSTANT REC4;
PRIVATE
TYPE REC (D : INTEGER) IS
RECORD
NULL;
END RECORD;
R4 : CONSTANT REC4 := (D => IDENT_INT (10));
END LPRIV;
USE LPRIV;
BEGIN
DECLARE
I : INTEGER := IDENT_INT (R4.D);
BEGIN
FAILED ( "NO EXCEPTION RAISED AT DECLARATION " &
"OF R4" );
END;
END;
EXCEPTION
WHEN CONSTRAINT_ERROR =>
NULL;
WHEN OTHERS =>
FAILED ( "OTHER EXCEPTION RAISED AT DECLARATION " &
"OF R4" );
END;
RESULT;
END C37209B;
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