diff -r 000000000000 -r 6474c204b198 js/src/tests/ecma_5/strict/15.4.4.6.js
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/js/src/tests/ecma_5/strict/15.4.4.6.js	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,28 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+
+/*
+ * Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/licenses/publicdomain/
+ */
+
+function arr() {
+  return Object.defineProperty([1, 2, 3], 2, {configurable: false});
+}
+
+function obj() {
+  var o = {0: 1, 1: 2, 2: 3, length: 3};
+  Object.defineProperty(o, 2, {configurable: false});
+  return o;
+}
+
+assertEq(testLenientAndStrict('var a = arr(); [a.pop(), a]',
+                              raisesException(TypeError),
+                              raisesException(TypeError)),
+         true);
+
+assertEq(testLenientAndStrict('var o = obj(); [Array.prototype.pop.call(o), o]',
+                              raisesException(TypeError),
+                              raisesException(TypeError)),
+         true);
+
+reportCompare(true, true);