diff -r 000000000000 -r 6474c204b198 js/src/tests/js1_8/extensions/regress-385729.js
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/js/src/tests/js1_8/extensions/regress-385729.js	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,55 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 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 = 385729;
+var summary = 'uneval(eval(expression closure))';
+var actual = 'No Crash';
+var expect = 'No Crash';
+
+
+//-----------------------------------------------------------------------------
+test();
+//-----------------------------------------------------------------------------
+
+function test()
+{
+  enterFunc ('test');
+  printBugNumber(BUGNUMBER);
+  printStatus (summary);
+ 
+  if (typeof eval != 'undefined' && typeof uneval != 'undefined')
+  {
+    expect = '(function f () /x/g)';
+    try
+    {
+      // mozilla 1.9
+      actual = uneval(eval(expect));
+    }
+    catch(ex)
+    {
+      // mozilla 1.8
+      expect = 'SyntaxError: missing { before function body';
+      actual = ex + '';
+    }
+    compareSource(expect, actual, summary);
+
+    expect = '({get f () /x/g})';
+    try
+    {
+      // mozilla 1.9
+      actual = uneval(eval("({get f () /x/g})"));
+    }
+    catch(ex)
+    {
+      // mozilla 1.8
+      expect = 'SyntaxError: missing { before function body';
+      actual = ex + '';
+    }
+    compareSource(expect, actual, summary);
+  }
+
+  exitFunc ('test');
+}