You don't know when something comes to hot path. if (std::set(itr.begin(), itr.end()).count(element)) { _____ } is it tempting for someone than something

You don't know when something comes to hot path. if (std::set(itr.begin(), itr.end()).count(element)) { _____ } is it tempting for someone than something like std::find(itr.begin(), itr.end(), element) != itr.end()) ?? I don't know. That said, C++ STL quite undiscoverable.