Module arena

Arena adapted from the generational-arena crate.

See https://github.com/fitzgen/generational-arena/blob/master/src/lib.rs. This has been modified to have a fully deterministic deserialization (including for the order of Index attribution after a deserialization of the arena).

Structs

• Arena
  The Arena allows inserting and removing elements that are referred to by Index.
• Drain
  An iterator that removes elements from the arena.
• Index
  An index (and generation) into an Arena.
• IntoIter
  An iterator over the elements in an arena.
• Iter
  An iterator over shared references to the elements in an arena.
• IterMut
  An iterator over exclusive references to elements in this arena.