diff -r 000000000000 -r 6474c204b198 js/src/jit-test/tests/basic/bug513038.js
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/js/src/jit-test/tests/basic/bug513038.js	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,16 @@
+// Just don't assert or crash.
+
+function f() {
+  let c
+  try {
+    (eval("\
+      (function(){\
+        with(\
+          this.__defineGetter__(\"x\", function(){for(a = 0; a < 3; a++){c=a}})\
+        ){}\
+      })\
+    "))()
+  } catch(e) {}
+}
+f()
+print(x)