https://bugs.ecmascript.org/show_bug.cgi?id=22

test/config/excludelist.xml

@@ -107,8 +107,6 @@
   <test id="S7.8.4_A4.3_T3">https://bugs.ecmascript.org/show_bug.cgi?id=80</test>
   <test id="S7.8.4_A4.3_T4">https://bugs.ecmascript.org/show_bug.cgi?id=80</test>
   
-  <test id="S15.10.6_A2">https://bugs.ecmascript.org/show_bug.cgi?id=22</test>
-  
   <test id="S15.5.4.10_A1_T3">https://bugs.ecmascript.org/show_bug.cgi?id=23</test>
   
   <test id="S15.5.4.8_A1_T11">https://bugs.ecmascript.org/show_bug.cgi?id=30</test>  

test/suite/sputnik/Conformance/15_Native/15.10_RegExp_Objects/15.10.6_Properties_of_the_RegExp_Prototype_Object/S15.10.6_A2.js

-// Copyright 2009 the Sputnik authors.  All rights reserved.
-// This code is governed by the BSD license found in the LICENSE file.
-
-/**
-* @name: S15.10.6_A2;
-* @section: 15.10.6;
-* @assertion: The value of the internal [[Class]] property of the RegExp prototype object is "Object";
-* @description: Checking performs with toString function;
-*/
-
-RegExp.prototype.toString = Object.prototype.toString;
-
-//CHECK#1
-if (RegExp.prototype.toString() !== "[object " + "Object" + "]") {
-	$ERROR('#1: RegExp.prototype.toString = Object.prototype.toString; RegExp.prototype.toString() === "[object " + "Object" + "]". Actual: ' + RegExp.prototype.toString());
-}
-