Crate vec_arena 

👎Deprecated since 1.2.0: This crate is now deprecated in favor of slab.

A simple object arena.

Arena<T> is basically just a Vec<Option<T>>, which allows you to:

• Insert an object (reuse an existing None element, or append to the end).
• Remove object at a specified index.
• Access object at a specified index.

Examples

Some data structures built using Arena<T>:

• Doubly linked list
• Splay tree

Structs

ArenaDeprecated

An object arena.

IntoIterDeprecated

An iterator over the occupied slots in an Arena.

IterDeprecated

An iterator over references to the occupied slots in an Arena.

IterMutDeprecated

An iterator over mutable references to the occupied slots in a Arena.