From: Nobuyoshi Nakada <nobu@...>
Date: 2007-04-13T18:22:46+09:00
Subject: Re: Idiom wanted (now hiring!)

Hi,

At Fri, 13 Apr 2007 17:57:47 +0900,
Robert Dober wrote in [ruby-talk:247783]:
> > a = func(b) || a
> and if a did not exist before?

a does exist at the assignment and initialized as nil.

-- 
Nobu Nakada