diff -r 000000000000 -r 6474c204b198 js/src/jit-test/tests/closures/t025.js
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/js/src/jit-test/tests/closures/t025.js	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,26 @@
+actual = '';
+expected = '2,5,';
+
+function loop(f) {
+  var p;
+  for (var i = 0; i < 1000; ++i) {
+    p = f();
+  }
+  return p;
+}
+
+function f(k) {
+  function g() {
+    return k;
+  }
+
+  k = 2;
+  appendToActual(loop(g));
+  k = 5;
+  appendToActual(loop(g));
+}
+
+f();
+
+
+assertEq(actual, expected)