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+-- C46053A.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 A
+-- CONSTRAINED RECORD, PRIVATE, OR LIMITED PRIVATE SUBTYPE IF THE
+-- DISCRIMINANTS OF THE TARGET SUBTYPE DO NOT EQUAL THOSE OF THE
+-- OPERAND.
+
+-- R.WILLIAMS 9/9/86
+
+WITH REPORT; USE REPORT;
+PROCEDURE C46053A IS
+
+BEGIN
+ TEST ( "C46053A", "CHECK THAT CONSTRAINT_ERROR IS RAISED FOR " &
+ "CONVERSION TO A CONSTRAINED RECORD, " &
+ "PRIVATE, OR LIMITED PRIVATE SUBTYPE IF " &
+ "THE DISCRIMINANTS OF THE TARGET SUBTYPE DO " &
+ "NOT EQUAL THOSE OF THE OPERAND" );
+
+ DECLARE
+ TYPE REC (D : INTEGER) IS
+ RECORD
+ NULL;
+ END RECORD;
+
+ SUBTYPE REC3 IS REC (IDENT_INT (3));
+ R : REC (IDENT_INT (1));
+
+ PROCEDURE PROC (R : REC) IS
+ I : INTEGER;
+ BEGIN
+ I := IDENT_INT (R.D);
+ END PROC;
+
+ BEGIN
+ PROC (REC3 (R));
+ FAILED ( "NO EXCEPTION RAISED FOR 'REC3 (R)'" );
+ EXCEPTION
+ WHEN CONSTRAINT_ERROR =>
+ NULL;
+ WHEN OTHERS =>
+ FAILED ( "WRONG EXCEPTION RAISED FOR 'REC3 (R)'" );
+ END;
+
+ DECLARE
+ PACKAGE PKG1 IS
+ TYPE PRIV (D : INTEGER) IS PRIVATE;
+ SUBTYPE PRIV3 IS PRIV (IDENT_INT (3));
+ PRIVATE
+ TYPE PRIV (D : INTEGER) IS
+ RECORD
+ NULL;
+ END RECORD;
+ END PKG1;
+
+ USE PKG1;
+
+ PACKAGE PKG2 IS
+ P : PRIV (IDENT_INT (0));
+ END PKG2;
+
+ USE PKG2;
+
+ PROCEDURE PROC (P : PRIV) IS
+ I : INTEGER;
+ BEGIN
+ I := IDENT_INT (P.D);
+ END PROC;
+
+ BEGIN
+ PROC (PRIV3 (P));
+ FAILED ( "NO EXCEPTION RAISED FOR 'PRIV3 (P)'" );
+ EXCEPTION
+ WHEN CONSTRAINT_ERROR =>
+ NULL;
+ WHEN OTHERS =>
+ FAILED ( "WRONG EXCEPTION RAISED FOR 'PRIV3 (P)'" );
+ END;
+
+ DECLARE
+ PACKAGE PKG1 IS
+ TYPE LIM (D : INTEGER) IS LIMITED PRIVATE;
+ SUBTYPE LIM3 IS LIM (IDENT_INT (3));
+ PRIVATE
+ TYPE LIM (D : INTEGER) IS
+ RECORD
+ NULL;
+ END RECORD;
+ END PKG1;
+
+ USE PKG1;
+
+ PACKAGE PKG2 IS
+ L : LIM (IDENT_INT (0));
+ I : INTEGER;
+ END PKG2;
+
+ USE PKG2;
+
+ PROCEDURE PROC (L : LIM) IS
+ I : INTEGER;
+ BEGIN
+ I := IDENT_INT (L.D);
+ END PROC;
+
+ BEGIN
+ PROC (LIM3 (L));
+ FAILED ( "NO EXCEPTION RAISED FOR 'LIM3 (L)'" );
+ EXCEPTION
+ WHEN CONSTRAINT_ERROR =>
+ NULL;
+ WHEN OTHERS =>
+ FAILED ( "WRONG EXCEPTION RAISED FOR 'LIM3 (L)'" );
+ END;
+
+ RESULT;
+END C46053A;