From: Trans <transfire@...>
Date: 2007-10-23T06:50:16+09:00
Subject: Re: Conflicts between using respond_to? and extending Ruby



On Oct 22, 4:35 pm, "Sean O'Halpin" <sean.ohal...@gmail.com> wrote:
> On 10/22/07, Sean O'Halpin <sean.ohal...@gmail.com> wrote:
>
>
>
> >   if donald === CanQuack
>
> should be
>
>   if CanQuack === donald

That's interesting. I've aliased #include as #is, and #extend as #can.
I should add #can? as well, then:

  if donald.can? CanQuack

Or just using Quack:

  if donald.can? Quack

T.