diff -r 000000000000 -r 6474c204b198 js/src/jit-test/tests/proxy/bug897403.js
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/js/src/jit-test/tests/proxy/bug897403.js	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,3 @@
+var f = (function () {}).bind({});
+var p = new Proxy(f, {});
+Object.defineProperty(p, "caller", {get: function(){}});