diff -r 000000000000 -r 6474c204b198 js/src/jit-test/tests/basic/bug737384.js
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/js/src/jit-test/tests/basic/bug737384.js	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,10 @@
+a = evalcx('');
+for (var i = 0; i < 1000; i++) {
+  a[i] = i;
+}
+function foo(x) {
+  for (var i in x) 
+        var summary = "Basic support for iterable objects and for-in";
+}
+schedulegc(1234);
+foo(a);