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+-- C67005D.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 EQUALITY CAN BE REDEFINED FOR AN ARBITRARY TYPE BY USING A
+-- SEQUENCE OF RENAMING DECLARATIONS.
+
+-- JBG 9/11/84
+
+WITH REPORT; USE REPORT;
+PROCEDURE C67005D IS
+
+ FUNCTION MY_EQUALS (L, R : INTEGER) RETURN BOOLEAN IS
+ BEGIN
+ RETURN FALSE;
+ END MY_EQUALS;
+
+ GENERIC
+ TYPE LP IS LIMITED PRIVATE;
+ WITH FUNCTION "=" (L, R : LP) RETURN BOOLEAN;
+ PACKAGE EQUALITY_OPERATOR IS
+ PACKAGE INNER IS
+ FUNCTION "=" (L, R : LP) RETURN BOOLEAN RENAMES
+ EQUALITY_OPERATOR."=";
+ END INNER;
+ END EQUALITY_OPERATOR;
+
+BEGIN
+ TEST ("C67005D", "CHECK REDEFINITION OF ""="" BY RENAMING");
+
+ DECLARE
+
+ CHK1 : BOOLEAN := 3 = IDENT_INT(3); -- PREDEFINED "="
+
+ -- REDEFINE INTEGER "=".
+
+ PACKAGE INT_EQUALITY IS NEW
+ EQUALITY_OPERATOR (INTEGER, MY_EQUALS);
+ FUNCTION "=" (L, R : INTEGER) RETURN BOOLEAN RENAMES
+ INT_EQUALITY.INNER."=";
+
+ CHK2 : BOOLEAN := 3 = IDENT_INT(3); -- REDEFINED "=".
+
+ BEGIN
+
+ IF NOT CHK1 THEN
+ FAILED ("PREDEFINED ""="" NOT USED");
+ END IF;
+
+ IF CHK2 THEN
+ FAILED ("REDEFINED ""="" NOT USED");
+ END IF;
+
+ END;
+
+ RESULT;
+
+END C67005D;