2011/10/2 SASADA Koichi <ko1 / atdot.net>:
> We made a discuss tonight, the last day of RubyConf 2011 about 2.0
> features and several conclusion.
>
> I send a memo of discussion. I hope it will boost a process toward 2.0.

Thanks for writing this up.

> * Object#confirm_to?([an array of symbols])
>
> It is same as:
> [an array of symbols].all?{|sym|
>  obj.respond_to? sym
> }

Can't we just let respond_to? take multiple arguments and answer true
only if it responds to them all?  This doesn't seem to change the
meaning of the method.  It just expands its scope.

James Edward Gray II