For example, in `many . z` for all schemes `z` that allow frequency zero, such as `opt`. Specifically, `sizes (many . Cons (Just undefined) undefined)` hangs. Is it reasonable for this example to hang? If not, what output do we expect?
For example, in
many . zfor all schemeszthat allow frequency zero, such asopt.Specifically,
sizes (many . Cons (Just undefined) undefined)hangs.Is it reasonable for this example to hang? If not, what output do we expect?