From: Aryk Grosz <tennisbum2002@...>
Date: 2008-02-08T08:55:05+09:00
Subject: Difference between class_eval and just adding the function?

Lets say I have

module A
class B
def t
puts "hi"
end
end
end

And I want to add a function to it. Whats the difference between:

module A
class B
def new_function
puts "foo"
end
end
end

***AND***

A::B.class_eval do
def new_function
puts "foo"
end
end

Is there any difference?
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