[("tests/examples/Default71.hs:1:1-42: Warning: Eta reduce\nFound:\n fooer input = catMaybes . map Just $ input\nPerhaps:\n fooer = catMaybes . map Just\n",[Replace {rtype = Decl, pos = SrcSpan {startLine = 1, startCol = 1, endLine = 1, endCol = 43}, subts = [("body",SrcSpan {startLine = 1, startCol = 15, endLine = 1, endCol = 35})], orig = "fooer = body"}]),("tests/examples/Default71.hs:1:15-34: Warning: Use mapMaybe\nFound:\n catMaybes . map Just\nPerhaps:\n mapMaybe Just\n",[Replace {rtype = Expr, pos = SrcSpan {startLine = 1, startCol = 15, endLine = 1, endCol = 35}, subts = [("f",SrcSpan {startLine = 1, startCol = 31, endLine = 1, endCol = 35})], orig = "mapMaybe f"}])]