diff -r 000000000000 -r 6474c204b198 js/src/tests/js1_5/Scope/regress-184107.js
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/js/src/tests/js1_5/Scope/regress-184107.js	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,93 @@
+/* -*- 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/. */
+
+/*
+ *
+ * Date:    09 December 2002
+ * SUMMARY: with(...) { function f ...} should set f in the global scope
+ * See http://bugzilla.mozilla.org/show_bug.cgi?id=184107
+ *
+ * In fact, any variable defined in a with-block should be created
+ * in global scope, i.e. should be a property of the global object.
+ *
+ * The with-block syntax allows existing local variables to be SET,
+ * but does not allow new local variables to be CREATED.
+ *
+ * See http://bugzilla.mozilla.org/show_bug.cgi?id=159849#c11
+ */
+//-----------------------------------------------------------------------------
+var UBound = 0;
+var BUGNUMBER = 184107;
+var summary = 'with(...) { function f ...} should set f in the global scope';
+var status = '';
+var statusitems = [];
+var actual = '';
+var actualvalues = [];
+var expect= '';
+var expectedvalues = [];
+
+var obj = {y:10};
+with (obj)
+{
+  // function statement
+  function f()
+  {
+    return y;
+  }
+
+  // function expression
+  g = function() {return y;}
+}
+
+status = inSection(1);
+actual = obj.f;
+expect = undefined;
+addThis();
+
+status = inSection(2);
+actual = f();
+expect = obj.y;
+addThis();
+
+status = inSection(3);
+actual = obj.g;
+expect = undefined;
+addThis();
+
+status = inSection(4);
+actual = g();
+expect = obj.y;
+addThis();
+
+
+
+//-----------------------------------------------------------------------------
+test();
+//-----------------------------------------------------------------------------
+
+
+
+function addThis()
+{
+  statusitems[UBound] = status;
+  actualvalues[UBound] = actual;
+  expectedvalues[UBound] = expect;
+  UBound++;
+}
+
+
+function test()
+{
+  enterFunc('test');
+  printBugNumber(BUGNUMBER);
+  printStatus(summary);
+
+  for (var i=0; i<UBound; i++)
+  {
+    reportCompare(expectedvalues[i], actualvalues[i], statusitems[i]);
+  }
+
+  exitFunc ('test');
+}