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+/* -*- tab-width: 2; indent-tabs-mode: nil; js-indent-level: 2 -*- */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+
+/**
+ File Name: 15.5.4.3-3-n.js
+ ECMA Section: 15.5.4.3 String.prototype.valueOf()
+
+ Description: Returns this string value.
+
+ The valueOf function is not generic; it generates a
+ runtime error if its this value is not a String object.
+ Therefore it connot be transferred to the other kinds of
+ objects for use as a method.
+
+ Author: christine@netscape.com
+ Date: 1 october 1997
+*/
+
+
+var SECTION = "15.5.4.3-3-n";
+var VERSION = "ECMA_1";
+startTest();
+var TITLE = "String.prototype.valueOf";
+
+writeHeaderToLog( SECTION + " "+ TITLE);
+
+DESCRIPTION = "var valof=String.prototype.valueOf; astring=new Number(); astring.valueOf = valof; astring.valof()";
+EXPECTED = "error";
+
+new TestCase( SECTION,
+ "var valof=String.prototype.valueOf; astring=new Number(); astring.valueOf = valof; astring.valof()",
+ "error",
+ eval("var valof=String.prototype.valueOf; astring=new Number(); astring.valueOf = valof; astring.valueOf()") );
+
+test();