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{-# LANGUAGE PatternSynonyms #-}
module TypeRepCon1 where
import Type.Reflection
( TypeRep, pattern Con )
-- Simple test of the 'NotApplication' custom type error
-- in Data.Typeable.Internal.
isApp :: TypeRep (f a) -> Bool
isApp (Con _) = False -- Should warn about redundant pattern (insoluble Given)
isApp _ = True
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