class RuboCop::Cop::Layout::LineContinuationSpacing

def ignored_literal_ranges(ast)
  # which lines start inside a string literal?
  return [] if ast.nil?
  ast.each_node(:str, :dstr, :array).with_object(Set.new) do |literal, ranges|
    loc = literal.location
    if literal.array_type?
      next unless literal.percent_literal?
      ranges << loc.expression
    elsif literal.heredoc?
      ranges << loc.heredoc_body
    elsif loc.respond_to?(:begin) && loc.begin
      ranges << loc.expression
    end
  end
end