[("tests/examples/Monad16.hs:1:10: Error: Use Use simple functions\nFound:\n  case a of\n      _ -> forM x y\n      x : xs -> forM x xs\nWhy not:\n  case a of\n      _ -> forM_ x y\n      x : xs -> forM_ x xs\n",[Replace {rtype = Expr, pos = SrcSpan {startLine = 1, startCol = 26, endLine = 1, endCol = 30}, subts = [], orig = "forM_"},Replace {rtype = Expr, pos = SrcSpan {startLine = 1, startCol = 44, endLine = 1, endCol = 48}, subts = [], orig = "forM_"}])]