use Arc;
use builder;
use ;
/// Create an [`ArenaSet`] for `String` with a `HashMap` and an ID of `usize`.
/// [`ArenaSet`]: struct.ArenaSet.html
/// Create an [`ArenaSet`] for `Vec<u8>` with a `HashMap` and an ID of `usize`.
/// [`ArenaSet`]: struct.ArenaSet.html
/// Create a [`StadiumSet`] for `Arc<String>` with a `HashMap` and an ID of `usize`.
/// [`StadiumSet`]: struct.StadiumSet.html
/// Create a [`StadiumSet`] for `Arc<Vec<u8>>` with a `HashMap` and an ID of `usize`.
/// [`StadiumSet`]: struct.StadiumSet.html