diff -r 000000000000 -r 6474c204b198 js/src/jit-test/tests/basic/bug751139.js
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/js/src/jit-test/tests/basic/bug751139.js	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,7 @@
+
+load(libdir + "asserts.js");
+
+function C(a, b) {}
+var f = C.bind(null, 2);
+var that = this;
+assertThrowsInstanceOf(function () { g = clone(f, that)}, TypeError);