From: James Edward Gray II Date: 2010-02-23T23:28:59+09:00 Subject: [ruby-core:28311] Re: [Feature #1082] add Object#singleton_class method On Feb 23, 2010, at 8:26 AM, Shugo Maeda wrote: > He said that it may be worth considering whether > singleton_class should provide an (optional) way to tell the existence > of a singleton class. I think I would rather have another method for that, than a boolean flag: singleton_class? has_singleton_class? James Edward Gray II