diff -r 000000000000 -r 6474c204b198 js/src/jit-test/tests/debug/Frame-evalWithBindings-10.js
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/js/src/jit-test/tests/debug/Frame-evalWithBindings-10.js	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,16 @@
+// Direct eval code under evalWithBindings sees both the bindings and the enclosing scope.
+
+var g = newGlobal();
+var dbg = new Debugger(g);
+var hits = 0;
+dbg.onDebuggerStatement = function (frame) {
+    var code =
+        "assertEq(a, 1234);\n" +
+        "assertEq(b, null);\n" +
+        "assertEq(c, 'ok');\n";
+    assertEq(frame.evalWithBindings("eval(s)", {s: code, a: 1234}).return, undefined);
+    hits++;
+};
+g.eval("function f(b) { var c = 'ok'; debugger; }");
+g.f(null);
+assertEq(hits, 1);