1 files changed, 30 insertions, 0 deletions
diff --git a/js/src/tests/non262/extensions/regress-476447.js b/js/src/tests/non262/extensions/regress-476447.js
new file mode 100644
index 0000000000..ccac0b3019
--- /dev/null
+++ b/js/src/tests/non262/extensions/regress-476447.js
@@ -0,0 +1,30 @@
+/* -*- 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/. */
+
+//-----------------------------------------------------------------------------
+var BUGNUMBER = 476447;
+var summary = 'Array getter/setter';
+var actual = '';
+var expect = '';
+
+
+//-----------------------------------------------------------------------------
+test();
+//-----------------------------------------------------------------------------
+
+function test()
+{
+  printBugNumber(BUGNUMBER);
+  printStatus (summary);
+ 
+  Array.prototype.__defineGetter__('lastElement',(function() { return this[this.length-1]}));
+  Array.prototype.__defineSetter__('lastElement',(function(num){this[this.length-1]=num}));
+  var testArr=[1,2,3,4];
+
+  expect = 4;
+  actual = testArr.lastElement;
+
+  reportCompare(expect, actual, summary);
+}