Crate advance_iter 

This crate provides two structs, Advance and CountingAdvance, to help with consuming iterators one step at a time. Refer to their respective documentation for more information.

Structs

Advance

Wrapper around an iterator. Has to be advanced using the advance method, which will cache the iterator’s next element in self.current.

CountingAdvance

Wrapper around an iterator. Has to be advanced using the advance method, which will cache the iterator’s next element in self.current and increment self.counter.