Deletes a named checkpoint, allowing it to be garbage collected if it is no longer accessible.
The current stack of frames
Discards the last frames, effectively reverting your session to
the last save
-ed checkpoint.
Discards the last frames, effectively reverting your session to
the last save
-ed checkpoint. If a name is provided, it instead reverts
your session to the checkpoint with that name.
Resets you to the last save point.
Resets you to the last save point. If you pass in num
, it resets
you to that many savepoints since the last one.
Checkpoints your current work, placing all future work into its own frames.
Checkpoints your current work, placing all future work into its own frames. If a name is provided, it can be used to quickly recover that checkpoint later.