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diff --git a/vendor/elsa/src/lib.rs b/vendor/elsa/src/lib.rs
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+//! _🎵 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. `String`,
+//! `Vec<T>`, `Box<T>`, etc, and they only yield references to the data behind the
+//! allocation (`&str`, `&[T]`, and `&T` respectively)
+//!
+//! The typical use case is having a global cache of strings or other data which the rest of the program borrows from.
+
+pub mod map;
+pub mod vec;
+
+#[cfg(feature = "indexmap")]
+pub mod index_map;
+#[cfg(feature = "indexmap")]
+pub mod index_set;
+
+pub mod sync;
+
+pub use map::{FrozenBTreeMap, FrozenMap};
+pub use vec::FrozenVec;
+
+#[cfg(feature = "indexmap")]
+pub use index_map::FrozenIndexMap;
+#[cfg(feature = "indexmap")]
+pub use index_set::FrozenIndexSet;