4 ms·

Haskell calls it Ord, for ordinal. https://en.m.wikipedia.org/wiki/Ordinal_data_type https://en.m.wikipedia.org/wiki/Ordinal_data_type

• DylanSp 2y ago
  Haskell's Ord typeclass is for ordering; it just represents types that have a total order, it doesn't represent ranges.
  • cpa 2y ago
    My bad the ordinal data type class is Enum not Ord!