From: Lionel Thiry <lthiryidontwantspam@...>
Date: 2004-12-30T01:21:46+09:00
Subject: Re: ruby leaks on "special" use of include

> module Foo
>     def foo
>         puts "foo called"
>     end
> end
> 
> class MyClass
>     class << self
>         def include(*args)
>             include *args
>         end
>     end
>     def try_include
>         self.class.include Foo
>         puts "included Foo"
>         self.foo
>     end
> end

In the normal ruby way to do things, you should replace 
"self.class.include Foo" by "self.extend Foo".

But, yes, leaking on self.class.include is a bug. If it must not be 
possible, it should raise an exception instead.

Lionel Thiry