I assume you mean aligned on boundaries ? I picked up that from https://en.cppreference.com/w/cpp/language/copy_assignment https://en.cppreference.com/w/cpp/lan

I assume you mean aligned on boundaries ? I picked up that from https://en.cppreference.com/w/cpp/language/copy_assignment https://en.cppreference.com/w/cpp/language/copy_assignment and it does also say that memmove has a fallback to std::memcp when there is no overlap between source and destination.