% Error Handling

There is a new edition of the book and this is an old link.

> Rust groups errors into two major categories: _recoverable_ errors with `Result<T, E>` and _unrecoverable_ errors with `panic!`.

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Here are the relevant sections in the new and old books:

* **[in the current edition: Ch 9.00 — Error Handling][2]**
* [In the first edition: Ch 4.7 — Error Handling][1]

[1]: https://doc.rust-lang.org/1.30.0/book/first-edition/error-handling.html
[2]: ch09-00-error-handling.html
