use std::sync::RwLock;

struct MyStruct {
    value: String,
}

impl MyStruct {
    fn get_value(&self) -> &str {
        self.value.as_ref()
    }
}

fn main() {
    let my_struct = MyStruct {
        value: "test".to_owned()
    };

    let lock = RwLock::new(my_struct);
    let val = lock.read().unwrap().get_value();
}