 contents: { Tag: 0.000000 } };
                    var vb = { contents: false };
                    while ((!vb.contents)) {
                        var wb = tb.contents;
                        if ((wb.Tag == 1.000000)) {
                            var xb = o(wb);
                            if (xb.MoveNext()) {
                                ub.contents = { Tag: 1.000000, Value: xb.get_Current() };
                                null;
                                vb.contents = true;
              