From: "Earlopain (Earlopain _) via ruby-core" <ruby-core@...>
Date: 2026-07-13T18:49:40+00:00
Subject: [ruby-core:126076] [Ruby Feature#7876] Add method for accessing Class from within Singleton Class

Issue #7876 has been updated by Earlopain (Earlopain _).

Status changed from Assigned to Closed

Implemented as `attached_object` in https://bugs.ruby-lang.org/issues/12084

```rb
class Test
  class << self
    p attached_object # => Test
  end
end
```

----------------------------------------
Feature #7876: Add method for accessing Class from within Singleton Class
https://bugs.ruby-lang.org/issues/7876#change-118078

* Author: wardrop (Tom Wardrop)
* Status: Closed
* Assignee: matz (Yukihiro Matsumoto)
----------------------------------------
=begin
I'm quite surprised I haven't run into this sooner, but I seem to have just discovered that there's no means by which you can access the outer Class object once inside the context of the Singleton Class. Take the following example; how would I get a reference to (({Test})) from within the singleton?

  class Test
    class << self
      # How do I get a reference to Test from here?
    end
  end

I assume the answer is that there is no reliable way, hence the reason for this request. Could we add a method to the singleton class that allows access to the "outer" class, e.g.

  class Test
    class << self
      self.outerclass
    end
  end

Thoughts?
=end



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