From: Daniel Berger <Daniel.Berger@...>
Date: 2006-03-30T04:22:24+09:00
Subject: Where is Fixnum#power! coming from?

Hi all,

Ruby 1.8.4

I realize there's a Fixnum#power! method defined in rational.rb, but it appears 
that Fixnum has that method available to it whether or not I require 
rational.rb.  I looked through the Ruby source and didn't see anything.

djberge@~-710>irb
irb(main):001:0> Fixnum.instance_methods(false).grep(/power/)
=> ["rpower", "power!"]

So, where the heck is it coming from?

Thanks,

Dan