In file included from /in/driver/main.cpp:1:0:
/in/shortestP2P.hpp:13:30: error: extra ';' [-Werror=pedantic]
       ShortestP2P()= default;;
                              ^
cc1plus: all warnings being treated as errors
In file included from /in/shortestP2P.cc:4:0:
/in/shortestP2P.hpp:13:30: error: extra ';' [-Werror=pedantic]
       ShortestP2P()= default;;
                              ^
cc1plus: all warnings being treated as errors