//! Uses closed/non user-accessible index allocator
//!
//! # Examples
//!
//! ```
//! use gen_vec::Index;
//! use gen_vec::closed::ClosedGenVec;
//!
//! let mut vec: ClosedGenVec<i32> = ClosedGenVec::new();
//!
//! let index: Index = vec.insert(42);
//! assert!(vec.contains(index));
//!
//! let value: Option<&i32> = vec.get(index);
//! assert_eq!(value, Some(&42));
//!
//! vec.remove(index);
//! assert!(!vec.contains(index));
//! ```
pub use *;