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-rw-r--r--js/src/tests/js1_5/extensions/regress-339685.js27
1 files changed, 27 insertions, 0 deletions
diff --git a/js/src/tests/js1_5/extensions/regress-339685.js b/js/src/tests/js1_5/extensions/regress-339685.js
new file mode 100644
index 000000000..295a08068
--- /dev/null
+++ b/js/src/tests/js1_5/extensions/regress-339685.js
@@ -0,0 +1,27 @@
+/* -*- 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 = 339685;
+var summary = 'Setting __proto__ null should not affect __iterator__';
+var actual = '';
+var expect = 'No Error';
+
+printBugNumber(BUGNUMBER);
+printStatus (summary);
+
+var d = { a:2, b:3 };
+
+d.__proto__ = null;
+
+try {
+ for (var p in d)
+ ;
+ actual = 'No Error';
+} catch(e) {
+ actual = e + '';
+}
+
+reportCompare(expect, actual, summary);