#[expect(unused_must_use)]
fn main() {
    held_across();
    held_across_multiple();
    dropped_before();
    all_kinds();
}

async fn held_across() {
    let map = dashmap::DashMap::<String, String>::default();

    let reference = map.get("Hello");

    std::future::pending::<()>().await;

    println!("{reference:?}");
}

async fn held_across_multiple() {
    let map = dashmap::DashMap::<String, String>::default();

    let _reference = map.get("Hello");

    std::future::pending::<()>().await;

    std::future::pending::<()>().await;
}

async fn dropped_before() {
    let map = dashmap::DashMap::<String, String>::default();

    let _ = map.get("Hello");

    std::future::pending::<()>().await;
}

async fn all_kinds() {
    let map = dashmap::DashMap::<String, String>::default();

    let _ref = map.get("Hello");
    let _ref_mut = map.get_mut("Hello");
    let _entry = map.entry("Hello".to_string());
    let _opt_entry = map.try_entry("Hello".to_string());
    let _iter_entry = map.iter();
    let _iter_mut_entry = map.iter_mut();
    let _direct_ref = map.get("Hello").unwrap();
    let _direct_ref_mut = map.get_mut("Hello").unwrap();

    std::future::pending::<()>().await;
}