# File cli/ruby-debug/commands/variables.rb, line 172
    def execute
      unless @state.context
        errmsg "can't get object inheritance.\n"
        return 
      end
      puts @match.post_match
      obj = debug_eval("#{@match.post_match}.classtree")
      if obj
        print obj
      else
        errmsg "Trouble getting object #{@match.post_match}\n"
      end
    end