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// The arguments can escape from a function via a debugging hook.

var g = newGlobal({newCompartment: true});
var dbg = new Debugger(g);

// capture arguments object and test function
var args, testfn;
dbg.onDebuggerStatement = function (frame) {
    args = frame.eval("arguments").return;
    testfn = frame.eval("test").return;
};
g.eval("function f() { debugger; }");
g.eval("var test = " + function test(args) {
        assertEq(args.length, 3);
        assertEq(args[0], this);
        assertEq(args[1], f);
        assertEq(args[2].toString(), "[object Object]");
        return 42;
    } + ";");
g.eval("f(this, f, {});");

var cv = testfn.apply(null, [args]);
assertEq(cv.return, 42);