1 files changed, 20 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/Array/prototype/lastIndexOf/15.4.4.15-2-17.js b/js/src/tests/test262/built-ins/Array/prototype/lastIndexOf/15.4.4.15-2-17.js
new file mode 100644
index 0000000000..5e29cd9be5
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Array/prototype/lastIndexOf/15.4.4.15-2-17.js
@@ -0,0 +1,20 @@
+// Copyright (c) 2012 Ecma International.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-array.prototype.lastindexof
+description: >
+    Array.prototype.lastIndexOf applied to Arguments object which
+    implements its own property get method
+---*/
+
+var targetObj = function() {};
+var func = function(a, b) {
+  arguments[2] = function() {};
+  return Array.prototype.lastIndexOf.call(arguments, targetObj) === 1 &&
+    Array.prototype.lastIndexOf.call(arguments, arguments[2]) === -1;
+};
+
+assert(func(0, targetObj), 'func(0, targetObj) !== true');
+
+reportCompare(0, 0);