Traits

% 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.

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
• in the current edition: Ch 20.02 — Advanced Traits
• <small>In the first edition: Ch 3.19 — Traits</small>