Enum ena::snapshot_vec::UndoLog

pub enum UndoLog<D: SnapshotVecDelegate> {
    OpenSnapshot,
    CommittedSnapshot,
    NewElem(usize),
    SetElem(usize, D::Value),
    Other(D::Undo),
}

Variants

OpenSnapshot

Indicates where a snapshot started.

CommittedSnapshot

Indicates a snapshot that has been committed.

NewElem(usize)

New variable with given index was created.

SetElem(usize, D::Value)

Variable with given index was changed from the given value.

Other(D::Undo)

Extensible set of actions