body._while(x.lt(y)).expression(x.postIncr());
body._while(x.lt(y)).block().expression(x.postIncr());
}
{
JSLabelledStatement labelledStatement = body.label("label0");
JSLabel label0 = labelledStatement.getLabel();
labelledStatement.block()._break(label0);
body._continue();
body._continue(label0);
body._break();