#root::data::List
Iter root/data/List.vi:395
struct Iter[T](...);
iterator root/data/List.vi:398
impl iterator[T]: Iterator[Iter[T], T];
to_list root/data/List.vi:411
impl to_list[T]: Cast[Iter[T], List[T]];
Convert the remaining elements in this iterator back into a list. O(1)