BlendedTheory.hs

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

-- | The name @blendedTheory@, which targets @()@. It names a field or constructor of @TheoryDelivery@.
module ReOC.Name.BlendedTheory (
  BlendedTheoryLike (..),
) where

import Control.Lens (Optic)

class BlendedTheoryLike p f x x' where
  blendedTheory ::
    Optic p f x x' () ()

-- | Identity
instance (x' ~ ()) => BlendedTheoryLike p f () x' where
  blendedTheory = id