[("tests/examples/Default66.hs:1:9-24: Warning: Redundant $!\nFound:\n  return $! (x, y)\nPerhaps:\n  return (x, y)\n",[Replace {rtype = Expr, pos = SrcSpan {startLine = 1, startCol = 9, endLine = 1, endCol = 25}, subts = [("f",SrcSpan {startLine = 1, startCol = 9, endLine = 1, endCol = 15}),("x",SrcSpan {startLine = 1, startCol = 19, endLine = 1, endCol = 25})], orig = "f x"}])]