one fable-low hijack cell
pair erlang / unit
envelope en_arrow
ordering BA
effort low
English with arrow '→' — '{X} → {Y}'
verdictpicked unit (second-offered)
· classifierB
· tiernone
response (200 chars)
In Erlang, the closest equivalent to a **unit type** is the atom **`ok`**.
Erlang has no built-in unit type, but by convention:
- Functions that are called for side effects return `ok`:
```erlang
neighbors