From: Patrick Doyle <wpdster@...>
Date: 2008-08-29T09:52:23+09:00
Subject: Re: Class ===

and I would also like to know why

x = Array.new()
=> []
x === Array
=> false

I've just got to teach to use:

case x
when Array
   ...
end

instead of
if x === Array
   ...
end

...the few times I want to do something only when x is an array.

--wpd