# File lib/rake/linked_list.rb, line 59 def self.make(*args) # return an EmptyLinkedList if there are no arguments return empty if !args || args.empty? # build a LinkedList by starting at the tail and iterating # through each argument # inject takes an EmptyLinkedList to start args.reverse.inject(empty) do |list, item| list = cons(item, list) list # return the newly created list for each item in the block end end