diff -r 000000000000 -r 6474c204b198 js/src/tests/test262/ch11/11.8/11.8.6/S11.8.6_A6_T3.js
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/js/src/tests/test262/ch11/11.8/11.8.6/S11.8.6_A6_T3.js	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,27 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Only Function objects implement [[HasInstance]] and can be proper ShiftExpression for the "instanceof" operator consequently
+ *
+ * @path ch11/11.8/11.8.6/S11.8.6_A6_T3.js
+ * @description Checking if RelationalExpression is function
+ */
+
+function MyFunct(){return 0};
+
+//CHECK#1
+if (MyFunct instanceof MyFunct){
+	$ERROR('#1 function MyFunct(){return 0}; MyFunct instanceof MyFunct === false');
+}
+
+//CHECK#2
+if (MyFunct instanceof Function !== true){
+	$ERROR('#2 function MyFunct(){return 0}; MyFunct instanceof Function === true');
+}
+
+//CHECK#3
+if (MyFunct instanceof Object !== true){
+	$ERROR('#3 function MyFunct(){return 0}; MyFunct instanceof Object === true');
+}
+