pub const fn new() -> Self {
        LinkedList { head: None, tail: None, len: 0, marker: PhantomData }
    }
Provides a forward iterator.

# Examples

```
use std::collections::LinkedList;

let mut list: LinkedList<u32> = LinkedList::new();

list.push_back(0);
list.push_back(1);
list.push_b
benchmarks/haystacks/code/rust-library.rs