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Line No. Rev Author Line
1 720 jeremybenn 
-- C37209B.ADA
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--                             Grant of Unlimited Rights
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--
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--     Under contracts F33600-87-D-0337, F33600-84-D-0280, MDA903-79-C-0687,
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--     F08630-91-C-0015, and DCA100-97-D-0025, the U.S. Government obtained
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--     unlimited rights in the software and documentation contained herein.
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--     Unlimited rights are defined in DFAR 252.227-7013(a)(19).  By making
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--     this public release, the Government intends to confer upon all
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--     recipients unlimited rights  equal to those held by the Government.
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--     These rights include rights to use, duplicate, release or disclose the
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--     released technical data and computer software in whole or in part, in
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--     any manner and for any purpose whatsoever, and to have or permit others
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--     to do so.
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--
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--                                    DISCLAIMER
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--
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--     ALL MATERIALS OR INFORMATION HEREIN RELEASED, MADE AVAILABLE OR
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--     DISCLOSED ARE AS IS.  THE GOVERNMENT MAKES NO EXPRESS OR IMPLIED
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--     WARRANTY AS TO ANY MATTER WHATSOEVER, INCLUDING THE CONDITIONS OF THE
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--     SOFTWARE, DOCUMENTATION OR OTHER INFORMATION RELEASED, MADE AVAILABLE
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--     OR DISCLOSED, OR THE OWNERSHIP, MERCHANTABILITY, OR FITNESS FOR A
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--     PARTICULAR PURPOSE OF SAID MATERIAL.
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--*
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-- OBJECTIVE:
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--     CHECK THAT CONSTRAINT_ERROR IS RAISED WHEN THE SUBTYPE
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--     INDICATION IN A CONSTANT OBJECT DECLARATION SPECIFIES A
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--     CONSTRAINED SUBTYPE WITH DISCRIMINANTS AND THE INITIALIZATION
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--     VALUE DOES NOT BELONG TO THE SUBTYPE (I. E., THE DISCRIMINANT
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--     VALUE DOES NOT MATCH THOSE SPECIFIED BY THE CONSTRAINT).
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-- HISTORY:
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--     RJW 08/25/86  CREATED ORIGINAL TEST
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--     VCL 08/19/87  CHANGED THE RETURN TYPE OF FUNTION 'INIT' IN
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--                   PACKAGE 'PRIV2' SO THAT 'INIT' IS UNCONSTRAINED,
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--                   THUS NOT RAISING A CONSTRAINT ERROR ON RETURN FROM
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--                   'INIT'.
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WITH REPORT; USE REPORT;
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PROCEDURE C37209B IS
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BEGIN
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     TEST ( "C37209B", "CHECK THAT CONSTRAINT_ERROR IS RAISED WHEN " &
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                       "THE SUBTYPE INDICATION IN A CONSTANT " &
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                       "OBJECT DECLARATION SPECIFIES A CONSTRAINED " &
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                       "SUBTYPE WITH DISCRIMINANTS AND THE " &
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                       "INITIALIZATION VALUE DOES NOT BELONG TO " &
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                       "THE SUBTYPE (I. E., THE DISCRIMINANT VALUE " &
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                       "DOES NOT MATCH THOSE SPECIFIED BY THE " &
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                       "CONSTRAINT)" );
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     DECLARE
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          TYPE REC (D : INTEGER) IS
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               RECORD
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                    NULL;
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               END RECORD;
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          SUBTYPE REC1 IS REC (IDENT_INT (5));
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     BEGIN
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          DECLARE
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               R1 : CONSTANT REC1 := (D => IDENT_INT (10));
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               I  : INTEGER := IDENT_INT (R1.D);
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          BEGIN
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               FAILED ( "NO EXCEPTION RAISED FOR DECLARATION OF " &
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                        "R1" );
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          EXCEPTION
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               WHEN OTHERS =>
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                    FAILED ( "EXCEPTION FOR R1 RAISED INSIDE BLOCK" );
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          END;
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     EXCEPTION
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          WHEN CONSTRAINT_ERROR =>
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               NULL;
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          WHEN OTHERS =>
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               FAILED ( "OTHER EXCEPTION RAISED AT DECLARATION OF " &
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                        "R1" );
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     END;
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     BEGIN
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          DECLARE
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               PACKAGE PRIV1 IS
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                    TYPE REC (D : INTEGER) IS PRIVATE;
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                    SUBTYPE REC2 IS REC (IDENT_INT (5));
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                    R2 : CONSTANT REC2;
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               PRIVATE
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                    TYPE REC (D : INTEGER) IS
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                         RECORD
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                              NULL;
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                         END RECORD;
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                    R2 : CONSTANT REC2 := (D => IDENT_INT (10));
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               END PRIV1;
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               USE PRIV1;
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          BEGIN
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               DECLARE
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                    I : INTEGER := IDENT_INT (R2.D);
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               BEGIN
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                    FAILED ( "NO EXCEPTION RAISED AT DECLARATION " &
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                             "OF R2" );
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              END;
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          END;
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     EXCEPTION
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          WHEN CONSTRAINT_ERROR =>
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               NULL;
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          WHEN OTHERS =>
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               FAILED ( "OTHER EXCEPTION RAISED AT DECLARATION " &
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                        "OF R2" );
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     END;
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     BEGIN
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          DECLARE
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               PACKAGE PRIV2 IS
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                    TYPE REC (D : INTEGER) IS PRIVATE;
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                    SUBTYPE REC3 IS REC (IDENT_INT (5));
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                    FUNCTION INIT (D : INTEGER) RETURN REC;
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               PRIVATE
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                    TYPE REC (D : INTEGER) IS
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                         RECORD
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                              NULL;
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                         END RECORD;
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               END PRIV2;
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               PACKAGE BODY PRIV2 IS
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                    FUNCTION INIT (D : INTEGER) RETURN REC IS
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                    BEGIN
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                         RETURN (D => IDENT_INT (D));
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                    END INIT;
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               END PRIV2;
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               USE PRIV2;
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          BEGIN
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               DECLARE
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                    R3 : CONSTANT REC3 := INIT (10);
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                    I  : INTEGER := IDENT_INT (R3.D);
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               BEGIN
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                    FAILED ( "NO EXCEPTION RAISED AT DECLARATION " &
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                             "OF R3" );
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              END;
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          END;
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     EXCEPTION
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          WHEN CONSTRAINT_ERROR =>
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               NULL;
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          WHEN OTHERS =>
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               FAILED ( "OTHER EXCEPTION RAISED AT DECLARATION " &
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                        "OF R3" );
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     END;
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     BEGIN
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          DECLARE
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               PACKAGE LPRIV IS
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                    TYPE REC  (D : INTEGER) IS
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                         LIMITED PRIVATE;
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                    SUBTYPE REC4 IS REC (IDENT_INT (5));
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                    R4 : CONSTANT REC4;
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               PRIVATE
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                    TYPE REC (D : INTEGER) IS
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                         RECORD
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                              NULL;
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                         END RECORD;
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                    R4 : CONSTANT REC4 := (D => IDENT_INT (10));
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               END LPRIV;
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               USE LPRIV;
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          BEGIN
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               DECLARE
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                    I : INTEGER := IDENT_INT (R4.D);
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               BEGIN
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                    FAILED ( "NO EXCEPTION RAISED AT DECLARATION " &
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                             "OF R4" );
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              END;
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          END;
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     EXCEPTION
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          WHEN CONSTRAINT_ERROR =>
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               NULL;
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          WHEN OTHERS =>
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               FAILED ( "OTHER EXCEPTION RAISED AT DECLARATION " &
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                        "OF R4" );
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     END;
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     RESULT;
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END C37209B;

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