1 files changed, 24 insertions, 0 deletions
diff --git a/js/src/tests/js1_5/extensions/regress-465145.js b/js/src/tests/js1_5/extensions/regress-465145.js
new file mode 100644
index 000000000..84f81703b
--- /dev/null
+++ b/js/src/tests/js1_5/extensions/regress-465145.js
@@ -0,0 +1,24 @@
+/* -*- 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 = 465145;
+var summary = 'Do not crash with watched defined setter';
+var actual = '';
+var expect = '';
+
+printBugNumber(BUGNUMBER);
+printStatus (summary);
+ 
+
+this.__defineSetter__("x", function(){});
+this.watch("x", function(){});
+y = this;
+for (var z = 0; z < 2; ++z) { x = y };
+this.__defineSetter__("x", function(){});
+for (var z = 0; z < 2; ++z) { x = y };
+
+
+reportCompare(expect, actual, summary);