diff -r 000000000000 -r 6474c204b198 js/src/jit-test/tests/closures/t015.js
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/js/src/jit-test/tests/closures/t015.js	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,21 @@
+actual = '';
+expected = '0,1,2,3,4,';
+
+function g(a) {
+  a();
+}
+
+function f(y) {
+  var q;
+  for (var i = 0; i < 7; ++i) {
+    q = function() { appendToActual(y); };
+  }
+  g(q);
+}
+
+for (var i = 0; i < 5; ++i) {
+  f(i);
+ }
+
+
+assertEq(actual, expected)