Method iter

cranelift/entity/src/set.rs:149–154

Iterate over the elements of this set. ``` use cranelift_entity::{entity_impl, EntityRef, EntitySet}; #[derive(Clone, Copy, Debug, PartialEq, Eq, Hash)] struct Entity(u32); entity_impl!(Entity); let mut set = EntitySet::new(); set.insert(Entity::new(2)); set.insert(Entity::new(3)); let mut iter = set.iter(); assert_eq!(iter.next(), Some(Entity::new(2))); assert_eq!(iter.next(), Some(Entity::ne

(&self)

    /// assert!(iter.next().is_none());
    /// ```
    pub fn iter(&self) -> SetIter<'_, K> {
        SetIter {
            inner: self.bitset.iter(),
            _phantom: PhantomData,
        }
    }

    /// Insert the element at `k`.
    ///