michael@0: var _quit;
michael@0: function testNestedDeepBail()
michael@0: {
michael@0:     _quit = false;
michael@0:     function loop() {
michael@0:         for (var i = 0; i < 4; i++)
michael@0:             ;
michael@0:     }
michael@0:     loop();
michael@0: 
michael@0:     function f() {
michael@0:         loop();
michael@0:         _quit = true;
michael@0:     }
michael@0: 
michael@0:     var stk = [[1], [], [], [], []];
michael@0:     while (!_quit)
michael@0:         stk.pop().forEach(f);
michael@0: }
michael@0: testNestedDeepBail();