default-trait-in-rust.rs

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#![deny(clippy::all)]

struct Person<'a> {
    first_name: &'a str,
    last_name: &'a str,
}

impl<'a> Default for Person<'a> {
    fn default() -> Self {
        Person {
            first_name: "Foo",
            last_name: "Bar",
        }
    }
}

fn main() {
    let person = Person::default();
    // Default = Person, first name = Foo, last name = Bar
    println!("First name = {:}", person.first_name);
    println!("Last name = {:}", person.last_name);
}