Function main

2a_builder_pattern/rust/builder/src/main.rs:77–95

()

}

fn main() -> Result<(), Box<dyn std::error::Error>> {
    let bob = User::builder(13, "bob@example.com")
        .first_name("Bob")
        .build();

    println!("complete? {}", bob.complete());
    println!("bob_the_builder = {:#?}\n\n", bob);

    let c1 = ChannelBuilder::default()
        .special_info("84")
        .build()
        .unwrap();
    let c2 = ChannelBuilder::default()
        .token(4321)
        .build()?;
    println!("{:?} {:?}", c1, c2);
    println!("{} {}", c1.token, c2.special_info);
    Ok(())
}