🎵 Immutability never bothered me anyway 🎶
This crate provides various “Frozen” collections.
These are append-only collections where references to entries can be held
on to even across insertions. This is safe because these collections only
support storing data that’s present behind some indirection – i.e.
Box<T>, etc, and they only yield references to the data behind the
The typical use case is having a global cache of strings or other data which the rest of the program borrows from.
pub use map::FrozenBTreeMap;
pub use map::FrozenMap;
pub use vec::FrozenVec;
pub use index_map::FrozenIndexMap;
pub use index_set::FrozenIndexSet;
- This module is experimental