Method snapshot

hail-fuzz/src/debugging/trace.rs:62–64

(&self)

    }

    fn snapshot(&self) -> Box<dyn std::any::Any> {
        Box::new(self.clone())
    }

    fn restore(&mut self, snapshot: &Box<dyn std::any::Any>) {
        self.clone_from(snapshot.downcast_ref().unwrap());