michael@0: gczeal(2);
michael@0: try {
michael@0:     DoWhile_3();
michael@0: } catch (e) {}
michael@0: function f() {
michael@0:     test();
michael@0:     yield 170;
michael@0: }
michael@0: function test() {
michael@0:     function foopy() {
michael@0:         try {
michael@0:             for (var i in f());
michael@0:         } catch (e) {}
michael@0:     }
michael@0:     foopy();
michael@0:     gc();
michael@0: }
michael@0: test();