3 The second edition of the book is no longer distributed with Rust's documentation.
5 If you came here via a link or web search, you may want to check out [the current
6 version of the book](../ch19-01-unsafe-rust.html) instead.
8 If you have an internet connection, you can [find a copy distributed with
10 1.30](https://doc.rust-lang.org/1.30.0/book/second-edition/ch19-01-unsafe-rust.html).