> Questions like "What happens if I store `yield` somewhere and call it long after the loop ended?" and "What happens if I call `yield` from another thread duri

> Questions like "What happens if I store `yield` somewhere and call it long after the loop ended?" and "What happens if I call `yield` from another thread during the loop?" naturally arise. Nothing special. `yield` is just a normal function. Once you realize this, it actually is very easy to reason about. I just think the naming is confusing. I think about it as `body`.