1 files changed, 20 insertions, 0 deletions
diff --git a/js/src/tests/js1_7/extensions/regress-473282.js b/js/src/tests/js1_7/extensions/regress-473282.js
new file mode 100644
index 000000000..c50ac9234
--- /dev/null
+++ b/js/src/tests/js1_7/extensions/regress-473282.js
@@ -0,0 +1,20 @@
+/* -*- 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 = 473282;
+var summary = 'Do not assert: thing';
+var actual = '';
+var expect = '';
+
+printBugNumber(BUGNUMBER);
+printStatus (summary);
+ 
+this.watch("b", "".substring);
+this.__defineGetter__("a", gc);
+for each (b in [this, null, null]);
+a;
+
+reportCompare(expect, actual, summary);