Function extend_clear

crates/data-structures/src/small_map.rs:242–248

Extends the map with entries and then clears it, asserting correct behavior before and after.

(map: &mut Map<N, M>, entries: &HashSet<(K, V)>)

    /// Extends the map with entries and then clears it,
    /// asserting correct behavior before and after.
    fn extend_clear<const N: usize, const M: usize>(map: &mut Map<N, M>, entries: &HashSet<(K, V)>) {
        map.extend(entries.iter().cloned());
        assert_not_empty(map, entries.len());

        map.clear();
        assert_empty(map, &0, 0);
    }

    /// Asserts that the map contains `key` with value `val`.
    fn assert_key_eq<const N: usize, const M: usize>(map: &mut Map<N, M>, key: K, mut val: V) {