fpp-to-cpp
[ local path prefix ]/tools/fpp-to-cpp/test/enum/duplicate.fpp:5.1
enum Duplicate { X, Y }
^
error: duplicate C++ file DuplicateEnumAc.hpp
previous file would be generated here:
[ local path prefix ]/tools/fpp-to-cpp/test/enum/duplicate.fpp:2.3
  enum Duplicate { X, Y }
  ^