diff -r 000000000000 -r 6474c204b198 js/src/jit-test/tests/closures/t021.js
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/js/src/jit-test/tests/closures/t021.js	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,18 @@
+actual = '';
+expected = 'nocrash,';
+
+var v = {};
+
+function a() {
+    var o = 3;
+    v.f = function() { return o; };
+}
+
+for (i = 0; i < 6; i++)
+    new a;
+
+
+appendToActual('nocrash')
+
+
+assertEq(actual, expected)