From: Xavier Noria <fxn@...>
Date: 2010-03-19T20:15:24+09:00
Subject: #instance_methods on a singleton class

Given:

    class C
      def self.m; end
    end
    class D < C; end

the superclass of the singleton class of D is the singleton class of C. However

    (class << D; self; end).instance_methods(false)

includes m, both in 1.8 and 1.9. Is that intentional or is it a bug?