diff -r 000000000000 -r 6474c204b198 js/src/tests/js1_8_5/extensions/regress-677589.js
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/js/src/tests/js1_8_5/extensions/regress-677589.js	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,10 @@
+// |reftest| skip-if(!xulRuntime.shell)
+// Any copyright is dedicated to the Public Domain.
+// http://creativecommons.org/licenses/publicdomain/
+
+try {
+    clone(null);  // don't crash
+} catch (exc if exc instanceof TypeError) {
+}
+
+reportCompare(0, 0, 'ok');