diff -r 000000000000 -r 6474c204b198 js/src/jit-test/tests/auto-regress/bug657586.js
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/js/src/jit-test/tests/auto-regress/bug657586.js	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,9 @@
+// Binary: cache/js-dbg-32-8aa5d9272628-linux
+// Flags: -m -n
+//
+(function() {
+    with([]) {}
+    Object.defineProperty([], "", {
+        set: (function() {})
+    })
+})()