T7856.hs:4:7: error: [GHC-83865]
    • Couldn't match expected type: String -> IO ()
                  with actual type: IO ()
    • Possible cause: ‘sequence_’ is applied to too many arguments
      In the expression: sequence_ lst
      In an equation for ‘tmp’:
          tmp
            = sequence_ lst
            where
                lst = [putStrLn "hi"]