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+-- C67005A.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 IF A RENAMING DECLARATION DECLARES AN EQUALITY OPERATOR, THE
+-- TYPES OF THE PARAMETERS NEED NOT BE LIMITED TYPES.
+
+-- JBG 9/28/83
+
+WITH REPORT; USE REPORT;
+PROCEDURE C67005A IS
+BEGIN
+ TEST ("C67005A", "CHECK THAT AN EQUALITY OPERATOR DECLARED BY " &
+ "A RENAMING DECLARATION NEED NOT HAVE " &
+ "PARAMETERS OF A LIMITED TYPE");
+ DECLARE
+ GENERIC
+ TYPE LP IS LIMITED PRIVATE;
+ WITH FUNCTION EQUAL (L, R : LP) RETURN BOOLEAN;
+ PACKAGE EQUALITY_OPERATOR IS
+ FUNCTION "=" (L, R : LP) RETURN BOOLEAN;
+ END EQUALITY_OPERATOR;
+
+ PACKAGE BODY EQUALITY_OPERATOR IS
+ FUNCTION "=" (L, R : LP) RETURN BOOLEAN IS
+ BEGIN
+ RETURN EQUAL(L, R);
+ END "=";
+ END EQUALITY_OPERATOR;
+
+ PACKAGE POLAR_COORDINATES IS
+ TYPE POLAR_COORD IS
+ RECORD
+ R : INTEGER;
+ THETA : INTEGER;
+ END RECORD;
+ FUNCTION EQUAL (L, R : POLAR_COORD) RETURN BOOLEAN;
+ PACKAGE POLAR_EQUAL IS NEW EQUALITY_OPERATOR
+ (POLAR_COORD, EQUAL);
+ FUNCTION "=" (L, R : POLAR_COORD) RETURN BOOLEAN
+ RENAMES POLAR_EQUAL."=";
+ END POLAR_COORDINATES;
+
+ PACKAGE BODY POLAR_COORDINATES IS
+ FUNCTION EQUAL (L, R : POLAR_COORD) RETURN BOOLEAN IS
+ BEGIN
+ RETURN (L.THETA MOD 360) = (R.THETA MOD 360) AND
+ L.R = R.R;
+ END EQUAL;
+ END POLAR_COORDINATES;
+
+ USE POLAR_COORDINATES;
+
+ PACKAGE VARIABLES IS
+ P270 : POLAR_COORD := (R => 3, THETA => 270);
+ P360 : POLAR_COORD := (R => 3, THETA => IDENT_INT(360));
+ END VARIABLES;
+
+ USE VARIABLES;
+
+ BEGIN
+
+ IF P270 /= (3, -90) THEN
+ FAILED ("INCORRECT INEQUALITY OPERATOR");
+ END IF;
+
+ IF P360 = (3, 0) THEN
+ NULL;
+ ELSE
+ FAILED ("INCORRECT EQUALITY OPERATOR");
+ END IF;
+
+ RESULT;
+
+ END;
+END C67005A;