diff -r 000000000000 -r 6474c204b198 js/src/tests/js1_8_5/regress/regress-640075.js
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/js/src/tests/js1_8_5/regress/regress-640075.js	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,15 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/licenses/publicdomain/
+ */
+
+"use strict";
+try {
+    eval("(function() { eval(); function eval() {} })");
+    assertEq(0, 1);
+} catch (e) {
+    assertEq(e.name, "SyntaxError");
+}
+
+reportCompare(0, 0, "ok");