packages feed

ghc-exactprint-1.14.0.0: tests/examples/pre-ghc910/T6018Afail.hs

{-# LANGUAGE TypeFamilies #-}

module T6018Afail where

type family G a b c = (result :: *) | result -> a b c
type instance G Int  Char Bool = Bool
type instance G Char Bool Int  = Int