Object
# File lib/backports/1.8.7/enumerator/next.rb, line 7 def next require 'generator' @generator ||= ::Generator.new(self) raise StopIteration unless @generator.next? @generator.next end
# File lib/backports/1.8.7/enumerator/rewind.rb, line 5 def rewind require 'generator' @generator ||= ::Generator.new(self) @generator.rewind self end
# File lib/backports/1.8.7/enumerator/with_index.rb, line 5 def with_index(offset = 0) return to_enum(:with_index, offset) unless block_given? each do |*args| yield args.size == 1 ? args[0] : args, offset offset += 1 end end
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