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|
-- C37108B.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 IN AN OBJECT DECLARATION IF
-- A DEFAULT INITIAL VALUE HAS BEEN SPECIFIED WHICH VIOLATES THE
-- CONSTRAINTS OF A RECORD OR AN ARRAY TYPE WHOSE CONSTRAINT
-- DEPENDS ON A DISCRIMINANT, AND NO EXPLICIT INITIALIZATION IS
-- PROVIDED FOR THE OBJECT.
-- R.WILLIAMS 8/25/86
-- EDS 7/16/98 AVOID OPTIMIZATION
WITH REPORT; USE REPORT;
PROCEDURE C37108B IS
TYPE ARR IS ARRAY (POSITIVE RANGE <>) OF INTEGER;
TYPE R (P : POSITIVE) IS
RECORD
NULL;
END RECORD;
BEGIN
TEST ( "C37108B", "CHECK THAT CONSTRAINT_ERROR IS RAISED IN " &
"AN OBJECT DECLARATION IF A DEFAULT INITIAL " &
"VALUE HAS BEEN SPECIFIED WHICH VIOLATES THE " &
"CONSTRAINTS OF A RECORD OR AN ARRAY TYPE " &
"WHOSE CONSTRAINT DEPENDS ON A DISCRIMINANT, " &
"AND NO EXPLICIT INITIALIZATION IS PROVIDED " &
"FOR THE OBJECT" );
BEGIN
DECLARE
TYPE REC1 (D : NATURAL := IDENT_INT (0)) IS
RECORD
A : ARR (D .. 5);
END RECORD;
BEGIN
DECLARE
R1 : REC1;
BEGIN
R1.A (1) := IDENT_INT (2);
FAILED ( "NO EXCEPTION RAISED AT DECLARATION OF " &
"R1" & INTEGER'IMAGE(R1.A(5))); --USE R2
EXCEPTION
WHEN OTHERS =>
FAILED ( "EXCEPTION FOR R1 RAISED INSIDE " &
"BLOCK" );
END;
EXCEPTION
WHEN CONSTRAINT_ERROR =>
NULL;
WHEN OTHERS =>
FAILED ( "WRONG EXCEPTION RAISED AT DECLARATION " &
"OF R1" );
END;
EXCEPTION
WHEN CONSTRAINT_ERROR =>
FAILED ( "CONSTRAINT_ERROR RAISED FOR TYPE " &
"DECLARATION OF REC1" );
WHEN OTHERS =>
FAILED ( "OTHER EXCEPTION RAISED FOR TYPE " &
"DECLARATION OF REC1" );
END;
BEGIN
DECLARE
TYPE REC2 (D : INTEGER := IDENT_INT (-1)) IS
RECORD
A : R (P => D);
END RECORD;
BEGIN
DECLARE
R2 : REC2;
BEGIN
R2.A := R'(P => IDENT_INT (1));
FAILED ( "NO EXCEPTION RAISED AT DECLARATION OF " &
"R2" & INTEGER'IMAGE(R2.A.P)); --USE R2
EXCEPTION
WHEN OTHERS =>
FAILED ( "EXCEPTION FOR R2 RAISED INSIDE " &
"BLOCK" );
END;
EXCEPTION
WHEN CONSTRAINT_ERROR =>
NULL;
WHEN OTHERS =>
FAILED ( "WRONG EXCEPTION RAISED AT DECLARATION " &
"OF R2" );
END;
EXCEPTION
WHEN CONSTRAINT_ERROR =>
FAILED ( "CONSTRAINT_ERROR RAISED FOR TYPE " &
"DECLARATION OF REC2" );
WHEN OTHERS =>
FAILED ( "OTHER EXCEPTION RAISED FOR TYPE " &
"DECLARATION OF REC2" );
END;
BEGIN
DECLARE
PACKAGE PRIV IS
TYPE REC3 (D : INTEGER := IDENT_INT (-1)) IS
PRIVATE;
PROCEDURE PROC (R :REC3);
PRIVATE
TYPE REC3 (D : INTEGER := IDENT_INT (-1)) IS
RECORD
A : R (P => D);
END RECORD;
END PRIV;
PACKAGE BODY PRIV IS
PROCEDURE PROC (R : REC3) IS
I : INTEGER;
BEGIN
I := IDENT_INT (R.A.P);
IF EQUAL(2, IDENT_INT(1)) THEN
FAILED("IMPOSSIBLE " & INTEGER'IMAGE(I)); --USE I
END IF;
END PROC;
END PRIV;
USE PRIV;
BEGIN
DECLARE
R3 : REC3;
BEGIN
PROC (R3);
FAILED ( "NO EXCEPTION RAISED AT " &
"DECLARATION OF R3" );
EXCEPTION
WHEN OTHERS =>
FAILED ( "EXCEPTION FOR R3 RAISED INSIDE " &
"BLOCK" );
END;
EXCEPTION
WHEN CONSTRAINT_ERROR =>
NULL;
WHEN OTHERS =>
FAILED ( "WRONG EXCEPTION RAISED AT DECLARATION " &
"OF R3" );
END;
EXCEPTION
WHEN CONSTRAINT_ERROR =>
FAILED ( "CONSTRAINT_ERROR RAISED FOR TYPE " &
"DECLARATION OF REC3" );
WHEN OTHERS =>
FAILED ( "OTHER EXCEPTION RAISED FOR TYPE " &
"DECLARATION OF REC3" );
END;
BEGIN
DECLARE
PACKAGE LPRIV IS
TYPE REC4 (D : NATURAL := IDENT_INT (0))
IS LIMITED PRIVATE;
PROCEDURE PROC (R :REC4);
PRIVATE
TYPE REC4 (D : NATURAL := IDENT_INT (0)) IS
RECORD
A : ARR (D .. 5);
END RECORD;
END LPRIV;
PACKAGE BODY LPRIV IS
PROCEDURE PROC (R : REC4) IS
I : INTEGER;
BEGIN
I := IDENT_INT (R.A'FIRST);
IF EQUAL(2, IDENT_INT(1)) THEN
FAILED("IMPOSSIBLE " & INTEGER'IMAGE(I)); --USE I
END IF;
END PROC;
END LPRIV;
USE LPRIV;
BEGIN
DECLARE
R4 : REC4;
BEGIN
PROC (R4);
FAILED ( "NO EXCEPTION RAISED AT " &
"DECLARATION OF R4" );
EXCEPTION
WHEN OTHERS =>
FAILED ( "EXCEPTION FOR R4 RAISED INSIDE " &
"BLOCK" );
END;
EXCEPTION
WHEN CONSTRAINT_ERROR =>
NULL;
WHEN OTHERS =>
FAILED ( "WRONG EXCEPTION RAISED AT DECLARATION " &
"OF R4" );
END;
EXCEPTION
WHEN CONSTRAINT_ERROR =>
FAILED ( "CONSTRAINT_ERROR RAISED FOR TYPE " &
"DECLARATION OF REC4" );
WHEN OTHERS =>
FAILED ( "OTHER EXCEPTION RAISED FOR TYPE " &
"DECLARATION OF REC4" );
END;
RESULT;
END C37108B;
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