{-# LANGUAGE NoImplicitPrelude #-}
{-# LANGUAGE FlexibleInstances #-}

module Data.Aviation.Units.Centimetres(
  Centimetres(centimetres)
) where

import Control.Category(id)
import Control.Lens(Iso')
import Prelude(Rational)

class Centimetres a where
  centimetres ::
    Iso' Rational a

instance Centimetres Rational where
  centimetres :: p Rational (f Rational) -> p Rational (f Rational)
centimetres =
    p Rational (f Rational) -> p Rational (f Rational)
forall k (cat :: k -> k -> *) (a :: k). Category cat => cat a a
id