# File lib/whois/record/parser.rb, line 217 def unchanged?(other) unless other.is_a?(self.class) raise(ArgumentError, "Can't compare `#{self.class}' with `#{other.class}'") end equal?(other) || parsers.size == other.parsers.size && all_in_parallel?(parsers, other.parsers) { |one, two| one.unchanged?(two) } end