Keep in mind APT is using the GNU dialect of C++, particularly C++ 17, shortly C++ 23. And it always exploits the latest C++ features while at the same time sti

Keep in mind APT is using the GNU dialect of C++, particularly C++ 17, shortly C++ 23. And it always exploits the latest C++ features while at the same time still having workarounds in the code for a lack of namespaces in C++ compilers prior to the C++ standardization...