class Async::List

@returns [List] Returns self.
@yields {|node| ...} Yields each node in the list.

Iterate over each node in the linked list. It is generally safe to remove the current node, any previous node or any future node during iteration.

def each(&block)
	return to_enum unless block_given?
	
	Iterator.each(self, &block)
	
	return self
end