[("tests/examples/Bracket11.hs:1:11: Warning: Redundant bracket\nFound:\n  ((x y), z)\nWhy not:\n  (x y, z)\n",[Replace {rtype = Expr, pos = SrcSpan {startLine = 1, startCol = 12, endLine = 1, endCol = 17}, subts = [("x",SrcSpan {startLine = 1, startCol = 13, endLine = 1, endCol = 16})], orig = "x"}])]