# File lib/backports/2.0.0/enumerator/lazy.rb, line 87
    def drop_while
      raise ArgumentError, "tried to call lazy drop_while without a block" unless block_given?
      Lazy.new(self) do |yielder, *values|
        data = yielder.backports_memo ||= {dropping: true}
        yielder.yield(*values) unless data[:dropping] &&= yield(*values)
      end
    end