From: Charles Oliver Nutter <headius@...>
Date: 2011-01-21T13:56:45+09:00
Subject: [ruby-core:34698] Re: Ruby operator equivalent to Groovy's "?."

On Thu, Jan 20, 2011 at 7:01 PM, Jim Weirich <jim.weirich@gmail.com> wrote:
>
> On Jan 20, 2011, at 7:52 PM, Charles Oliver Nutter wrote:
>
>> This also short-circuits further calls...but it's pretty ugly :)
>
> Also doesn't work if a method returns a type other than self.class.

Well, you'd mix this into Object or something if you wanted it globally...

- Charlie