ssrt_ex_019.rs

struct Neato {
  burrito: String
}

impl Neato {
  pub fn new(ingredients: &str) -> Neato {
    Neato { burrito: String::from(ingredients) }
  }

  // I put explicit lifetimes here, but rust would have guessed this normally
  pub fn print_and_unwrap_burrito<'a>(&'a self, print_me: &str) -> &'a str {
    print!("{}", print_me);
    &self.burrito
  }
}

fn main() {
  let x = Neato::new("cheese, beans, rice, and steak");
  let y = x.print_and_unwrap_burrito("Neato burrito with ");
  println!("{}", y);
}