shared/examples/doc_example.rs

use shared::Shared;

#[derive(Clone)]
struct Person {
    pub name: String,
    pub age: u16,
}

// Using it as a parameter
async fn get_older(shared: Shared<Person>) {
    let mut person = shared.lock().await;
    person.age += 1;
}

#[tokio::main]
async fn main() {
    let shared_data = Shared::new(Person {
        name: "Test Dummy".to_string(),
        age: 30,
    });

    {
        // Direct access
        let person = shared_data.lock().await;
        println!("Before:");
        println!("Person{{name: {}, age: {}}}", person.name, person.age);
    }

    // Calling
    get_older(shared_data.clone()).await;

    {
        let person = shared_data.lock().await;
        println!("After:");
        println!("Person{{name: {}, age: {}}}", person.name, person.age);
    }
}