| % Traits |
| |
| <small>There is a new edition of the book and this is an old link.</small> |
| |
| > Traits abstract over behavior that types can have in common. |
| |
| ```rust |
| pub trait Summarizable { |
| fn summary(&self) -> String; |
| } |
| ``` |
| |
| --- |
| |
| Here are the relevant sections in the new and old books: |
| |
| * **[in the current edition: Ch 10.02 — Traits][2]** |
| * [in the current edition: Ch 19.03 — Advanced Traits][3] |
| * <small>[In the first edition: Ch 3.19 — Traits][1]</small> |
| |
| |
| [1]: https://doc.rust-lang.org/1.30.0/book/first-edition/traits.html |
| [2]: ch10-02-traits.html |
| [3]: ch20-03-advanced-traits.html |
