{-# LANGUAGE OverloadedStrings, GADTs, FlexibleContexts, EmptyDataDecls #-}
{-# LANGUAGE MultiParamTypeClasses, GeneralizedNewtypeDeriving #-}
{-# LANGUAGE RankNTypes #-}
+{-# LANGUAGE DataKinds, FlexibleInstances #-}
{-# LANGUAGE UndecidableInstances #-}
#if MIN_VERSION_persistent_template(2,8,0)
{-# LANGUAGE DerivingStrategies #-}
{-# LANGUAGE OverloadedStrings, GADTs, FlexibleContexts #-}
{-# LANGUAGE MultiParamTypeClasses, GeneralizedNewtypeDeriving #-}
{-# LANGUAGE RankNTypes #-}
+{-# LANGUAGE DataKinds, FlexibleInstances #-}
{-# LANGUAGE UndecidableInstances #-}
#if MIN_VERSION_persistent_template(2,8,0)
{-# LANGUAGE DerivingStrategies #-}
{-# LANGUAGE QuasiQuotes, TypeFamilies, TemplateHaskell #-}
{-# LANGUAGE OverloadedStrings, GADTs, FlexibleContexts #-}
{-# LANGUAGE MultiParamTypeClasses, GeneralizedNewtypeDeriving #-}
+{-# LANGUAGE DataKinds, FlexibleInstances #-}
{-# LANGUAGE RankNTypes #-}
{-# LANGUAGE UndecidableInstances #-}
#if MIN_VERSION_persistent_template(2,8,0)
{-# LANGUAGE OverloadedStrings, GADTs, FlexibleContexts #-}
{-# LANGUAGE MultiParamTypeClasses, GeneralizedNewtypeDeriving #-}
{-# LANGUAGE RankNTypes, ScopedTypeVariables #-}
+{-# LANGUAGE DataKinds, FlexibleInstances #-}
{-# LANGUAGE UndecidableInstances #-}
#if MIN_VERSION_persistent_template(2,8,0)
{-# LANGUAGE DerivingStrategies #-}