diff -r 000000000000 -r 6474c204b198 js/src/jit-test/tests/jaeger/bug560221.js
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/js/src/jit-test/tests/jaeger/bug560221.js	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,13 @@
+try {
+  (function() {
+    (Object.defineProperty(this, "x", ({
+      set: function() {}
+    })))
+  })()
+} catch(e) {}
+for (var a = 0; a < 4; a++) {
+  x = 7
+}
+
+/* Don't bogus assert. */
+