diff -r 000000000000 -r 6474c204b198 js/src/jit-test/tests/baseline/bug945223.js
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/js/src/jit-test/tests/baseline/bug945223.js	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,12 @@
+// |jit-test| error: InternalError
+
+Array.prototype.__proto__ = Proxy.create({
+    getPropertyDescriptor: function(name) {
+	return (560566);
+    },
+}, null);
+function f() {}
+function g() {  }    
+var x = [f,f,f,undefined,g];
+for (var i = 0; i < 5; ++i)
+  y = x[i]("x");