diff -r 000000000000 -r 6474c204b198 js/src/jit-test/tests/jaeger/bug583689.js
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/js/src/jit-test/tests/jaeger/bug583689.js	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,7 @@
+function f() {
+    if (-[]) delete y
+}
+for (c in [0, 0, 0, 0]) {
+    new f
+}
+