testsuite/tests/ghc-regress/th/TH_genEx.hs


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{-# OPTIONS -ddump-splices -XExistentialQuantification #-}
{-# LANGUAGE TemplateHaskell #-}

module TH_genEx where

import TH_genExLib
import Language.Haskell.TH

class MyInterface a where
  foo :: a -> Int
  foo1 :: Int -> a -> Int

$(genAny (reify ''MyInterface))