From: Jason Mayer <slamboy@...>
Date: 2007-02-14T05:24:46+09:00
Subject: quick newbie true/false/nil question

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I ran across this line of code today, and it doesn't make sense to me.

  if ((klass = CommDispatcher.check_hash(path)) == nil)

How would that value ever equal nil?  I thought that if klass failed to be
assigned to the value of CommDispatcher.check_hash(path) then the value
would be false and if it was assigned to the value of
CommDispatcher.check_hash(path) it would be true..  How would it be nil?

Thanks!

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