From: sl4m <skim.la@...>
Date: 2010-04-01T00:36:55+09:00
Subject: Re: Ruby Koans: will this method ever return :empty?

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Thanks guys!  It looks like there's a mistake in the koans then.  I'll
report it to the author.  I ran this piece of code over and over on irb, but
could not figure it out.


Cheers,
skim

On Wed, Mar 31, 2010 at 05:23, Aldric Giacomoni <aldric@trevoke.net> wrote:

> Aldric Giacomoni wrote:
> > Steve Kim wrote:
>
> >> Is it possible to have this method return :empty?
>
> >
> > class MessageCatcher
> >   def add_a_payload *args
> >     args.empty? :empty : args
> >   end
> > end
> >
> > args.empty? [:empty] : args
> >
>
> I'd appreciate it if no one mentioned that I forgot the '?' twice! I am
> so ashamed.
>
> args.empty? ? :empty : args
> args.empty? ? [:empty] : args
> --
> Posted via http://www.ruby-forum.com/.
>
>

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