class RuboCop::Cop::Lint::UnneededDisable

def check(offenses, cop_disabled_line_ranges, comments)
  unneeded_cops = Hash.new { |h, k| h[k] = Set.new }
  each_unneeded_disable(cop_disabled_line_ranges,
                        offenses, comments) do |comment, unneeded_cop|
    unneeded_cops[comment].add(unneeded_cop)
  end
  add_offenses(unneeded_cops)
end