back_inserter
using __STD::back_inserter;
back_inserter(ioInputs));
back_insert_iterator<std::vector<media_input> > inserter = back_inserter(ioInputs);
back_inserter(ioOutputs));
back_insert_iterator<std::vector<media_output> > inserter = back_inserter(ioOutputs);
std::back_inserter(fActualResponseBody));