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+-- C35505C.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 FOR 'SUCC' AND 'PRED',
+-- IF THE RETURNED VALUES WOULD BE OUTSIDE OF THE BASE TYPE,
+-- WHEN THE PREFIX IS A FORMAL DISCRETE TYPE WHOSE ACTUAL ARGUMENT
+-- IS A USER-DEFINED ENUMERATION TYPE.
+
+-- HISTORY:
+-- RJW 06/05/86 CREATED ORIGINAL TEST.
+-- VCL 08/19/87 REMOVED THE FUNCTION 'IDENT' IN THE GENERIC
+-- PROCEDURE 'P' AND REPLACED ALL CALLS TO 'IDENT'
+-- WITH "T'VAL(IDENT_INT(T'POS(...)))".
+
+WITH REPORT; USE REPORT;
+
+PROCEDURE C35505C IS
+
+ TYPE B IS ('Z', 'X', Z, X);
+
+ SUBTYPE C IS B RANGE 'X' .. Z;
+
+BEGIN
+ TEST ( "C35505C", "CHECK THAT 'SUCC' AND 'PRED' RAISE " &
+ "CONSTRAINT_ERROR APPROPRIATELY WHEN THE " &
+ "PREFIX IS A FORMAL DISCRETE TYPE WHOSE " &
+ "ARGUMENT IS A USER-DEFINED ENUMERATION TYPE" );
+
+ DECLARE
+ GENERIC
+ TYPE T IS (<>);
+ STR : STRING;
+ PROCEDURE P;
+
+ PROCEDURE P IS
+
+ BEGIN
+ BEGIN
+ IF T'PRED (T'VAL (IDENT_INT (T'POS
+ (T'BASE'FIRST)))) = T'FIRST THEN
+ FAILED ( "CONSTRAINT_ERROR NOT RAISED FOR " &
+ STR & "'PRED - 1" );
+ ELSE
+ FAILED ( "CONSTRAINT_ERROR NOT RAISED FOR " &
+ STR & "'PRED - 2" );
+ END IF;
+ EXCEPTION
+ WHEN CONSTRAINT_ERROR =>
+ NULL;
+ WHEN OTHERS =>
+ FAILED ( "WRONG EXCEPTION RAISED FOR " &
+ STR & "'PRED - 1" );
+ END;
+
+ BEGIN
+ IF T'SUCC (T'VAL (IDENT_INT (T'POS
+ (T'BASE'LAST)))) = T'LAST THEN
+ FAILED ( "CONSTRAINT_ERROR NOT RAISED FOR " &
+ STR & "'SUCC - 1" );
+ ELSE
+ FAILED ( "CONSTRAINT_ERROR NOT RAISED FOR " &
+ STR & "'SUCC - 2" );
+ END IF;
+ EXCEPTION
+ WHEN CONSTRAINT_ERROR =>
+ NULL;
+ WHEN OTHERS =>
+ FAILED ( "WRONG EXCEPTION RAISED FOR " &
+ STR & "'SUCC - 1" );
+ END;
+ END P;
+
+ PROCEDURE PB IS NEW P (B, "B");
+ PROCEDURE PC IS NEW P (C, "C");
+ BEGIN
+ PB;
+ PC;
+ END;
+RESULT;
+END C35505C;