[ruby-dev:38835] DelegateClass元のクラスのprotectedメソッドが呼び出せない

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=81=AE=E3=81=A8=E3=81=8A=E3=82=8A=E3=81=A7=E3=81=99=E3=80=82

require 'delegate'

class Foo
   protected
   def foo
     'foo'
   end
end

class Bar < DelegateClass(Foo)
   def initialize
     super Foo.new
   end

   def baz
     foo
   end
end

p Bar.new.baz


% ruby19 -v
ruby 1.9.1p129 (2009-05-12 revision 23412) [i386-darwin9.7.0]
% ruby19 binding.rb
"foo"

% ruby_trunk -v
ruby 1.9.2dev (2009-07-19 trunk 24201) [i386-darwin9.7.0]
% ruby_trunk binding.rb
binding.rb:16:in `baz': protected method `foo' called for #<Foo:=20
0x2d01b8> (NoMethodError)
	from binding.rb:20:in `<main>'


--
Akira Matsuda<[e-mail]>