[("tests/examples/Default10.hs:1:7: Error: Use ==\nFound:\n not (a /= b)\nWhy not:\n a == b\nNote: incorrect if either value is NaN\n",[Replace {rtype = Expr, pos = SrcSpan {startLine = 1, startCol = 7, endLine = 1, endCol = 19}, subts = [("a",SrcSpan {startLine = 1, startCol = 12, endLine = 1, endCol = 13}),("b",SrcSpan {startLine = 1, startCol = 17, endLine = 1, endCol = 18})], orig = "a == b"}])]