This is just an abuse of Not operator to get a shortcut syntax

auto-rc.rs

#[derive(Debug, Clone)]
struct AutoRc<T>(pub std::rc::Rc<T>);

impl<T: Clone> std::ops::Not for &AutoRc<T> {
    type Output = AutoRc<T>;

    fn not(self) -> Self::Output {
        AutoRc(self.0.clone())
    }
}

fn qq1(a: AutoRc<i32>) {
    println!("{:?}", a);
}

fn main() {
    let a = AutoRc(std::rc::Rc::new(1));
    qq1(!&a);
    qq1(!&a);
    println!("{:?}", a);
}