Function main

publication/code/chapter10/lru.rs:175–190

()

}

fn main() {
    let mut cache = LRUCache::with_capacity(2);
    cache.insert("foo", 1);
    cache.insert("bar", 2);
    cache.insert("baz", 3);
    cache.insert("tik", 4);
    cache.insert("tok", 5);

    assert!(!cache.contains(&"foo"));
    assert!(!cache.contains(&"bar"));
    assert!(cache.contains(&"baz"));
    assert!(cache.contains(&"tik"));

    cache.insert("qux", 6);
    assert!(cache.contains(&"qux"));
}