diff -r 000000000000 -r 6474c204b198 js/src/jit-test/tests/jaeger/bug582880.js
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/js/src/jit-test/tests/jaeger/bug582880.js	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,8 @@
+x = (function() {})
+(function () {
+    function a() {}
+    a([7].some(gc))
+}())
+
+/* Don't crash or assert. */
+