[("tests/examples/Bracket39.hs:1:7-9: Warning: Redundant bracket\nFound:\n  (y)\nPerhaps:\n  y\n",[Replace {rtype = Expr, pos = SrcSpan {startLine = 1, startCol = 7, endLine = 1, endCol = 10}, subts = [("x",SrcSpan {startLine = 1, startCol = 8, endLine = 1, endCol = 9})], orig = "x"}])]