class RuboCop::Cop::Style::HashEachMethods

def correct_key_value_each(node, corrector)
  receiver = node.receiver.receiver
  name = "each_#{node.receiver.method_name.to_s.chop}"
  return correct_implicit(node, corrector, name) unless receiver
  new_source = receiver.source + ".#{name}"
  corrector.replace(node, new_source)
end