diff -r 000000000000 -r 6474c204b198 js/src/jit-test/tests/ion/bug930327.js
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/js/src/jit-test/tests/ion/bug930327.js	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,12 @@
+// |jit-test| error: ReferenceError
+
+function MyObject( value ) {
+  this.value = value;
+  value &= value;
+}
+ForIn_1(new MyObject(true));
+function ForIn_1( object) {
+  for ( property in object ) {
+    object[property] == eval(property) 
+  }
+}