NoTransponder.hs

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

-- | The name @noTransponder@, which targets @()@. It names a field or constructor of @Transponder@.
module ReOC.Name.NoTransponder (
  NoTransponderLike (..),
) where

import Control.Lens (Optic)

class NoTransponderLike p f x x' where
  noTransponder ::
    Optic p f x x' () ()

-- | Identity
instance (x' ~ ()) => NoTransponderLike p f () x' where
  noTransponder = id