in_files

# File lib/rdoc/context/section.rb, line 133
  def in_files
    return [] if @comments.empty?

    case @comments
    when Array then
      @comments.map do |comment|
        comment.file
      end
    when RDoc::Markup::Document then
      @comment.parts.map do |document|
        document.file
      end
    else
      raise RDoc::Error, "BUG: unknown comment class #{@comments.class}"
    end
  end