On Sat, Mar 29, 2008 at 7:08 PM, Tony Arcieri <
tony@...> wrote:
> class A
> def a
> 'yay'
> end
> end
>
> class B
> def initialize(&meth)
> class << self; self; end.__send__(:define_method, :b, &meth)
> end
> end
>
> b = B.new &A.new.method(:a)
> p b.b
>
> Ruby 1.8 prints:
> "yay"
>
> Ruby 1.9 complains (on the p b.b line):
> 14:in `<main>': wrong number of arguments (1 for 0) (ArgumentError)
>
> --
> Tony Arcieri
> medioh.com
>
I added the output of the arity of the methods, looks very much like a
bug to me, are you familiar with the Bug Reporting process?
<code>
ma = A.new.method(:a)
p ma.arity # --> 0
b = B.new( &ma )
mb = b.method(:b)
p mb.arity # --> 0
p b.b # bombs
</code>
Cheers
Robert
--
http://ruby-smalltalk.blogspot.com/---
Whereof one cannot speak, thereof one must be silent.
Ludwig Wittgenstein
