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+-- C41104A.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 IF AN EXPRESSION GIVES AN INDEX
+-- VALUE OUTSIDE THE RANGE SPECIFIED FOR THE INDEX FOR ARRAYS AND ACCESS
+-- TYPES.
+
+-- TBN 9/12/86
+-- EDS 8/03/98 AVOID OPTIMIZATION
+
+WITH REPORT; USE REPORT;
+PROCEDURE C41104A IS
+
+ SUBTYPE INT IS INTEGER RANGE 1 .. 5;
+ SUBTYPE BOOL IS BOOLEAN RANGE TRUE .. TRUE;
+ SUBTYPE CHAR IS CHARACTER RANGE 'W' .. 'Z';
+ TYPE ARRAY1 IS ARRAY (INT RANGE <>) OF INTEGER;
+ TYPE ARRAY2 IS ARRAY (3 .. 1) OF INTEGER;
+ TYPE ARRAY3 IS ARRAY (BOOL RANGE <>) OF INTEGER;
+ TYPE ARRAY4 IS ARRAY (CHAR RANGE <>) OF INTEGER;
+
+ TYPE REC (D : INT) IS
+ RECORD
+ A : ARRAY1 (1 .. D);
+ END RECORD;
+
+ TYPE B_REC (D : BOOL) IS
+ RECORD
+ A : ARRAY3 (TRUE .. D);
+ END RECORD;
+
+ TYPE NULL_REC (D : INT) IS
+ RECORD
+ A : ARRAY1 (D .. 1);
+ END RECORD;
+
+ TYPE NULL_CREC (D : CHAR) IS
+ RECORD
+ A : ARRAY4 (D .. 'W');
+ END RECORD;
+
+BEGIN
+ TEST ("C41104A", "CHECK THAT CONSTRAINT_ERROR IS RAISED IF AN " &
+ "EXPRESSION GIVES AN INDEX VALUE OUTSIDE THE " &
+ "RANGE SPECIFIED FOR THE INDEX FOR ARRAYS AND " &
+ "ACCESS TYPES");
+
+ DECLARE
+ ARA1 : ARRAY1 (1 .. 5) := (1, 2, 3, 4, 5);
+ BEGIN
+ ARA1 (IDENT_INT(0)) := 1;
+
+ BEGIN
+ FAILED ("CONSTRAINT_ERROR WAS NOT RAISED - " &
+ INTEGER'IMAGE(ARA1 (1)));
+ EXCEPTION
+ WHEN OTHERS =>
+ FAILED ("EXCEPTION ON ATTEMPT TO USE OBJECT");
+ END;
+
+ EXCEPTION
+ WHEN CONSTRAINT_ERROR =>
+ NULL;
+ WHEN OTHERS =>
+ FAILED ("WRONG EXCEPTION RAISED - 1");
+ END;
+------------------------------------------------------------------------
+ DECLARE
+ TYPE ACC_ARRAY IS ACCESS ARRAY3 (TRUE .. TRUE);
+ ACC_ARA : ACC_ARRAY := NEW ARRAY3'(TRUE => 2);
+ BEGIN
+ ACC_ARA (IDENT_BOOL(FALSE)) := 2;
+
+ BEGIN
+
+ FAILED ("CONSTRAINT_ERROR WAS NOT RAISED - " &
+ INTEGER'IMAGE(ACC_ARA (TRUE)));
+ EXCEPTION
+ WHEN OTHERS =>
+ FAILED ("EXCEPTION ON ATTEMPT TO USE OBJECT");
+ END;
+
+ EXCEPTION
+ WHEN CONSTRAINT_ERROR =>
+ NULL;
+ WHEN OTHERS =>
+ FAILED ("WRONG EXCEPTION RAISED - 2");
+ END;
+------------------------------------------------------------------------
+ DECLARE
+ ARA2 : ARRAY4 ('Z' .. 'Y');
+ BEGIN
+ ARA2 (IDENT_CHAR('Y')) := 3;
+
+ FAILED ("CONSTRAINT_ERROR WAS NOT RAISED - 3");
+
+ BEGIN
+ COMMENT ("ARA2 (Y) IS " & INTEGER'IMAGE(ARA2 ('Y')));
+ EXCEPTION
+ WHEN OTHERS =>
+ FAILED ("EXCEPTION ON ATTEMPT TO USE OBJECT");
+ END;
+
+ EXCEPTION
+ WHEN CONSTRAINT_ERROR =>
+ NULL;
+ WHEN OTHERS =>
+ FAILED ("WRONG EXCEPTION RAISED - 3");
+ END;
+------------------------------------------------------------------------
+ DECLARE
+ TYPE ACC_ARRAY IS ACCESS ARRAY2;
+ ACC_ARA : ACC_ARRAY := NEW ARRAY2;
+ BEGIN
+ ACC_ARA (IDENT_INT(4)) := 4;
+
+ FAILED ("CONSTRAINT_ERROR WAS NOT RAISED - 4");
+
+ BEGIN
+ COMMENT ("ACC_ARA (4) IS " & INTEGER'IMAGE(ACC_ARA (4)));
+ EXCEPTION
+ WHEN OTHERS =>
+ FAILED ("EXCEPTION ON ATTEMPT TO USE OBJECT");
+ END;
+
+ EXCEPTION
+ WHEN CONSTRAINT_ERROR =>
+ NULL;
+ WHEN OTHERS =>
+ FAILED ("WRONG EXCEPTION RAISED - 4");
+ END;
+------------------------------------------------------------------------
+ DECLARE
+ REC1 : B_REC (TRUE) := (TRUE, A => (TRUE => 5));
+ BEGIN
+ REC1.A (IDENT_BOOL (FALSE)) := 1;
+
+ BEGIN
+ FAILED ("CONSTRAINT_ERROR WAS NOT RAISED - " &
+ INTEGER'IMAGE(REC1.A (TRUE)));
+ EXCEPTION
+ WHEN OTHERS =>
+ FAILED ("EXCEPTION ON ATTEMPT TO USE OBJECT");
+ END;
+
+ EXCEPTION
+ WHEN CONSTRAINT_ERROR =>
+ NULL;
+ WHEN OTHERS =>
+ FAILED ("WRONG EXCEPTION RAISED - 5");
+ END;
+------------------------------------------------------------------------
+ DECLARE
+ TYPE ACC_REC IS ACCESS REC (3);
+ ACC_REC1 : ACC_REC := NEW REC'(3, (4, 5, 6));
+ BEGIN
+ ACC_REC1.A (IDENT_INT(4)) := 4;
+
+ BEGIN
+ FAILED ("CONSTRAINT_ERROR WAS NOT RAISED - " &
+ INTEGER'IMAGE(ACC_REC1.A (3)));
+ EXCEPTION
+ WHEN OTHERS =>
+ FAILED ("EXCEPTION ON ATTEMPT TO USE OBJECT");
+ END;
+
+ EXCEPTION
+ WHEN CONSTRAINT_ERROR =>
+ NULL;
+ WHEN OTHERS =>
+ FAILED ("WRONG EXCEPTION RAISED - 6");
+ END;
+------------------------------------------------------------------------
+ DECLARE
+ REC1 : NULL_REC (2);
+ BEGIN
+ REC1.A (IDENT_INT(2)) := 1;
+
+ FAILED ("CONSTRAINT_ERROR WAS NOT RAISED - 7");
+
+ BEGIN
+ COMMENT ("REC1.A (2) IS " & INTEGER'IMAGE(REC1.A (2)));
+ EXCEPTION
+ WHEN OTHERS =>
+ FAILED ("EXCEPTION ON ATTEMPT TO USE OBJECT");
+ END;
+
+ EXCEPTION
+ WHEN CONSTRAINT_ERROR =>
+ NULL;
+ WHEN OTHERS =>
+ FAILED ("WRONG EXCEPTION RAISED - 7");
+ END;
+------------------------------------------------------------------------
+ DECLARE
+ TYPE ACC_REC IS ACCESS NULL_CREC ('Z');
+ ACC_REC1 : ACC_REC := NEW NULL_CREC ('Z');
+ BEGIN
+ ACC_REC1.A (IDENT_CHAR('A')) := 4;
+
+ FAILED ("CONSTRAINT_ERROR WAS NOT RAISED - 8");
+ BEGIN
+ COMMENT ("ACC_REC1.A (A) IS " &
+ INTEGER'IMAGE(ACC_REC1.A ('A')));
+ EXCEPTION
+ WHEN OTHERS =>
+ FAILED ("EXCEPTION ON ATTEMPT TO USE OBJECT");
+ END;
+
+ EXCEPTION
+ WHEN CONSTRAINT_ERROR =>
+ NULL;
+ WHEN OTHERS =>
+ FAILED ("WRONG EXCEPTION RAISED - 8");
+ END;
+------------------------------------------------------------------------
+
+ RESULT;
+END C41104A;