[Haskell-cafe] Type of a function?

Hallo Can somebody tell me the type of the following function? func :: ????????????? func f x = (z,y) where (z,y) = f x Thanks -- View this message in context: http://www.nabble.com/Type-of-a-function--tf1945843.html#a5335607 Sent from the Haskell - Haskell-Cafe forum at Nabble.com.