diff -r 000000000000 -r 6474c204b198 js/src/jit-test/tests/jaeger/bug662072.js
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/js/src/jit-test/tests/jaeger/bug662072.js	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,7 @@
+(function () {
+    var x;
+    x = arguments.length;
+    return function () {
+        [1][x = arguments.length];
+    };
+}).call().apply();