1 files changed, 25 insertions, 0 deletions
diff --git a/js/src/tests/non262/extensions/regress-469405-02.js b/js/src/tests/non262/extensions/regress-469405-02.js
new file mode 100644
index 0000000000..196557e699
--- /dev/null
+++ b/js/src/tests/non262/extensions/regress-469405-02.js
@@ -0,0 +1,25 @@
+/* -*- 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 = 469405;
+var summary = 'Do not assert: !regs.sp[-2].isPrimitive()';
+var actual = '';
+var expect = '';
+
+printBugNumber(BUGNUMBER);
+printStatus (summary);
+
+try
+{ 
+  eval("__proto__.__iterator__ = [].toString");
+  for (var z = 0; z < 3; ++z) { if (z % 3 == 2) { for(let y in []); } }
+}
+catch(ex)
+{
+  print('caught ' + ex);
+}
+
+reportCompare(expect, actual, summary);