diff -r 000000000000 -r 6474c204b198 js/src/jit-test/tests/jaeger/bug595921.js
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/js/src/jit-test/tests/jaeger/bug595921.js	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,9 @@
+/* Don't assert. */
+x = [1,2,3]
+function f(aaa) {
+    aaa.e = x
+}
+for each(let c in [x, x, x]) {
+    f(c)
+}
+assertEq(0,0);