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diff --git a/vendor/elsa/README.md b/vendor/elsa/README.md new file mode 100644 index 000000000..cd4a5b94a --- /dev/null +++ b/vendor/elsa/README.md @@ -0,0 +1,19 @@ +## elsa + +[](https://travis-ci.org/Manishearth/elsa) +[](https://crates.io/crates/elsa) +[](#license) + +_🎵 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. + +### Running all examples + +```bash +cargo test --examples --features indexmap +``` |