1 files changed, 29 insertions, 0 deletions
diff --git a/js/src/tests/non262/regress/regress-338307.js b/js/src/tests/non262/regress/regress-338307.js
new file mode 100644
index 0000000000..2e35cfd003
--- /dev/null
+++ b/js/src/tests/non262/regress/regress-338307.js
@@ -0,0 +1,29 @@
+/* -*- 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 = 338307;
+var summary = 'for (i in arguments) causes type error (JS_1_7_ALPHA_BRANCH)';
+var actual = '';
+var expect = 'No Error';
+
+printBugNumber(BUGNUMBER);
+printStatus (summary);
+
+function f() {
+  for (var i in arguments);
+}
+
+try
+{
+  f();
+  actual = 'No Error';
+}
+catch(ex)
+{
+  actual = ex + '';
+}
+ 
+reportCompare(expect, actual, summary);