INNER CODE UNIT · Rust

get_returns_reference_to_item

lunatic-solutions/lunatic · crates/hash-map-id/src/lib.rs:72

    fn get_returns_reference_to_item() {
        let mut hash: HashMapId<i32> = HashMapId::new();
        let value = 10;
        let id = hash.add(value);
        let item = hash.get(id);
        assert_eq!(item, Some(&value));
    }

    // get_mut

    #[test]
    fn get_mut_returns_mutable_reference() {
        let mut hash: HashMapId<i32> = HashMapId::new();
        let value = 10;
        let id = hash.add(value);
        let item = hash.get_mut(id);
        assert_eq!(item, Some(&mut value.clone()));
    }

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