Werror -Wall -Wextra -Wpedantic -Wno-self-assign-overloaded -Wdeprecated -Wno-shadow -Wuninitialized -Wunreachable-code -Wpessimizing-move -Wold-style-cast -Wnull-dereference -Wduplicate-enum -Wnon-virtual-dtor -Wheader-hygiene -Wconversion -Wfloat-overflow-conversion -DBOOST_ERROR_CODE_HEADER_...