michael@0: 
michael@0: function f(code) {
michael@0:     g = eval("(function(){" + code + "})");
michael@0:     g()
michael@0: }
michael@0: f();
michael@0: f();
michael@0: f();
michael@0: f();
michael@0: f();
michael@0: f();
michael@0: f();
michael@0: f();
michael@0: f();
michael@0: f();
michael@0: f();
michael@0: f();
michael@0: f();
michael@0: f();
michael@0: f();
michael@0: f();
michael@0: try { f("function x(){}(x())"); } catch (e) {}
michael@0: 
michael@0: function f2() {
michael@0:     a = {
michael@0:         x
michael@0:     } = x, (x._)
michael@0:     function
michael@0:     x()({})
michael@0: }
michael@0: try { f2(); } catch (e) {}
michael@0: 
michael@0: function f3() {
michael@0:   var x = 0;
michael@0:   with ({}) { x = 'three'; }
michael@0:   return x;
michael@0: }
michael@0: f3();