fn main() {
    // New object
    let s = String::from("hello");

    // Reference to object
    let p = &s;

    // Override original object variable
    let s= 42;

    // Use reference
    func(p);

    // Print overwritten value: prints 42
    println!("{}", s);
}

fn func(y: &String) {
    // This prints "hello"
    println!("PRINT {}", y);
}

/**

What happens to the String? Its owning variable is gone, is it not?

*/