From: Alexandre Mutel <alexandre_mutel@...>
Date: 2009-12-01T06:15:35+09:00
Subject: Problem trying to get a constant with correct scope

I'm trying to get a constant inside a class (but i have to do it outside
the declaration)

module A
  class B
  end
  class C
  end
end

How to get constant B from inside C but executed from outside first
declaration?
After module A is declared, trying :
>>> puts A::C.class_eval("B") 

failed and const_get is not working too.

But if i do something like this:
module A
  class B
  end
  class C
    $test_binding = binding
  end
end

puts eval("B",$test_binding)

it's working... Is using the binding is the only way to get correct
scope and resolve constant correctly from inside class C?
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