From: Brian Mitchell <binary42@...>
Date: 2006-10-06T08:18:50+09:00
Subject: Re: Some wierd Module#append_features behavior

On 10/5/06, Brian Mitchell <binary42@gmail.com> wrote:
> I couldn't quite figure this out... I am either missing something (I
> hope) or there is a small bug:
>
> Module === Module #=> true
> Module === Module.new #=> true
>
> af = Module.instance_method(:append_features)
>
> af.bind(Module.new).call(Module) # ok
> af.bind(Module.new).call(Module.new) # ok
> af.bind(Module).call(Module) # ok
> af.bind(Module).call(Module.new) # error!
>
> TypeError: wrong argument type Class (expected Module)
>
> I am kind of puzzled by this... any ideas?

To be more specific, the third "ok" is unexpected if the fourth is not
going to work (which went as I expected).

Brian.