[("tests/examples/Default36.hs:1:7-41: Suggestion: Use unwords\nFound:\n Prelude.concat $ intersperse \" \" xs\nPerhaps:\n unwords xs\n",[Replace {rtype = Expr, pos = SrcSpan {startLine = 1, startCol = 7, endLine = 1, endCol = 42}, subts = [("x",SrcSpan {startLine = 1, startCol = 40, endLine = 1, endCol = 42})], orig = "unwords x"}])]