Currently, `std::vector` and `std::inplace_vector`'s `resize` functions are specified to have no effects on the container when an exception is throwing on appending. However, such specification seem to be missing for `std::deque`, `std::forward_list`, and `std::list`.

Is such difference intented? Do we want to roll back the status of container when the appending is partially done?

Daniel:

The specific `resize` exception guarantee for `std::vector` came from resolving LWG 2033 and were later effectively copied to `std::inplace_vector` because that container's specification should resemble as much as possible that of `std::vector`.