Method iter

src/ll/linked_list.rs:91–98

(&self)

    }

    pub fn iter(&self) -> Iter<'_, T> {
        Iter {
            head: self.head,
            // tail: self.tail,
            len: self.len,
            marker: PhantomData,
        }
    }

    pub fn first(&self) -> Option<&T> {
        unsafe { self.head.map(|node| &node.as_ref().element) }