diff -r 000000000000 -r 6474c204b198 js/src/tests/js1_8_5/extensions/findReferences-02.js
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/js/src/tests/js1_8_5/extensions/findReferences-02.js	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,25 @@
+// Any copyright is dedicated to the Public Domain.
+// http://creativecommons.org/licenses/publicdomain/
+// Contributor: Jim Blandy
+
+if (typeof findReferences == "function") {
+    (function f() {
+         assertEq(referencesVia(arguments, 'callee', f), true);
+     })();
+
+    var o = ({});
+
+    function returnHeavy(y) { eval(''); return function heavy() { return y; }; }
+    assertEq(referencesVia(returnHeavy(o), 'fun_callscope; y', o), true);
+    assertEq(referencesVia(returnHeavy(o), 'fun_callscope; shape; base; parent', this), true);
+
+    function returnBlock(z) { eval(''); let(w = z) { return function block() { return w; }; }; }
+    assertEq(referencesVia(returnBlock(o), 'fun_callscope; w', o), true);
+
+    function returnWithObj(v) { with(v) return function withObj() { return u; }; }
+    assertEq(referencesVia(returnWithObj(o), 'fun_callscope; type; type_proto', o), true);
+
+    reportCompare(true, true);
+} else {
+    reportCompare(true, true, "test skipped: findReferences is not a function");
+}