diff -r 000000000000 -r 6474c204b198 js/src/jit-test/tests/debug/Frame-evalWithBindings-02.js
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/js/src/jit-test/tests/debug/Frame-evalWithBindings-02.js	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,18 @@
+// evalWithBindings to call a method of a debuggee object
+var g = newGlobal();
+var dbg = new Debugger;
+var global = dbg.addDebuggee(g);
+var hits = 0;
+dbg.onDebuggerStatement = function (frame) {
+    var obj = frame.arguments[0];
+    var expected = frame.arguments[1];
+    assertEq(frame.evalWithBindings("obj.toString()", {obj: obj}).return, expected);
+    hits++;
+};
+
+g.eval("function f(obj, expected) { debugger; }");
+
+g.eval("f(new Number(-0), '0');");
+g.eval("f(new String('ok'), 'ok');");
+g.eval("f({toString: function () { return f; }}, f);");
+assertEq(hits, 3);