diff -r 000000000000 -r 6474c204b198 js/src/jit-test/tests/basic/bug589318.js
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/js/src/jit-test/tests/basic/bug589318.js	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,10 @@
+// Use arguments in an eval.
+code = " \
+function f(a) { var x = a; } \
+for (var i = 0; i < 10; i++) { f(5); } \
+";
+
+eval(code);
+
+
+// Test it doesn't assert.