into_keys and into_values do not work with AHashMap

[dsemi]

Rust recently added into_keys and into_values that consume self and return an iterator over the moved keys or values. This doesn't work with AHashMap because the new functions are used by AHashMap via Deref<Target = HashMap<K, V, S>>:

error[E0507]: cannot move out of dereference of `AHashMap<&str, i64>`
   --> src/file.rs:30:5
    |
30  |     tbl.into_values().max()
    |     ^^^^-------------
    |     |   |
    |     |   value moved due to this method call
    |     move occurs because value has type `HashMap<&str, i64, ahash::RandomState>`, which does not implement the `Copy` trait
    |
note: this function takes ownership of the receiver `self`, which moves value
   --> /home/dsemi/.rustup/toolchains/stable-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/std/src/collections/hash/map.rs:454:24
    |
454 |     pub fn into_values(self) -> IntoValues<K, V> {
    |                        ^^^^

[notgull]

Huh, I always thought AHashMap was just a typedef.

[BratSinot]

As workaround, we can use HashMap::into_values directly.

    let map: AHashMap<_, _> = AHashMap::from_iter([("a", 1), ("b", 2)]);
    let arr = HashMap::into_values(map.into()).collect::<Box<[_]>>();
    println!("{:?}", arr);