hls-change-type-signature-plugin-1.0.1.1: test/testdata/error1.txt

    • Couldn't match type ‘Int’
                     with ‘Data.HashSet.Internal.HashSet Int’
      Expected type: Int -> Int
        Actual type: Data.HashSet.Internal.HashSet Int -> Int
    • In the expression: head . toList
      In an equation for ‘test’: test = head . toList