diff -r 000000000000 -r 6474c204b198 js/src/tests/js1_8_5/regress/regress-614714.js
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/js/src/tests/js1_8_5/regress/regress-614714.js	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,12 @@
+// Any copyright is dedicated to the Public Domain.
+// http://creativecommons.org/licenses/publicdomain/
+
+function f(reportCompare) {
+    if (typeof clear === 'function')
+        clear(this);
+    return f;
+}
+
+// This must be called before clear().
+reportCompare(0, 0, 'ok');
+f();  // don't assert