SharedController.hs

{-# LANGUAGE FlexibleInstances #-}
{-# LANGUAGE MultiParamTypeClasses #-}
{-# LANGUAGE TypeOperators #-}
{-# OPTIONS_GHC -Wall #-}

-- | The name @sharedController@, which targets @()@. It names a field or constructor of @InstructorTakeover@.
module ReOC.Name.SharedController (
  SharedControllerLike (..),
) where

import Control.Lens (Optic)

class SharedControllerLike p f x x' where
  sharedController ::
    Optic p f x x' () ()

-- | Identity
instance (x' ~ ()) => SharedControllerLike p f () x' where
  sharedController = id