[("tests/examples/Comment8.hs:2:7-77: Warning: Redundant <$>\nFound:\n f <$> x >>= g\nPerhaps:\n x >>= g . f\n",[Replace {rtype = Expr, pos = SrcSpan {startLine = 2, startCol = 7, endLine = 2, endCol = 78}, subts = [("f",SrcSpan {startLine = 2, startCol = 7, endLine = 2, endCol = 8}),("g",SrcSpan {startLine = 2, startCol = 77, endLine = 2, endCol = 78}),("x",SrcSpan {startLine = 2, startCol = 71, endLine = 2, endCol = 72})], orig = "x >>= g . f"}])]