diff -r 000000000000 -r 6474c204b198 js/src/jit-test/tests/arrow-functions/this-3.js
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/js/src/jit-test/tests/arrow-functions/this-3.js	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,13 @@
+// 'this' is lexically scoped in arrow functions in direct eval code
+
+var obj = {
+    f: function (s) {
+        return eval(s);
+    }
+};
+
+var g = obj.f("a => this");
+assertEq(g(), obj);
+
+var obj2 = {g: g, fail: true};
+assertEq(obj2.g(), obj);