diff -r 000000000000 -r 6474c204b198 js/src/jit-test/tests/closures/lambda.js
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/js/src/jit-test/tests/closures/lambda.js	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,22 @@
+function f() {
+  var k = 0;
+  
+  var g = function() {
+    return ++k;
+  }
+
+  return g;
+}
+
+function h() {
+  for (var i = 0; i < 10; ++i) {
+    var vf = f();
+    assertEq(vf(), 1);
+    assertEq(vf(), 2);
+    for (var j = 0; j < 10; ++j) {
+      assertEq(vf(), j + 3);
+    }
+  }
+}
+
+h();