fn main() {
    println!("Hello, world!");
    let lifetimeBeacon = "I am in the main scope";
    let config = newConfig(lifetimeBeacon);
}

pub struct Config<'a> {
  host: &'a str
}

fn newConfig<'a>(lifetimeBeacon: &str) -> Config<'a> {
    Config {host: "default"}
}