michael@0: function nonEmptyStack2()
michael@0: {
michael@0:   var a = 0;
michael@0:   for (var c in {a:1, b:2, c:3}) {
michael@0:     for (var i = 0; i < 10; i++)
michael@0:       a += i;
michael@0:   }
michael@0:   return String(a);
michael@0: }
michael@0: assertEq(nonEmptyStack2(), "135");