class Class
Public Instance Methods
Source
# File lib/backports/3.2.0/class/attached_object.rb, line 5 def attached_object raise TypeError, "`#{self}' is not a singleton class" unless singleton_class? ObjectSpace.each_object(self).first end
Source
# File lib/backports/3.1.0/class/subclasses.rb, line 5 def subclasses ObjectSpace.each_object(singleton_class).reject do |klass| klass.superclass != self || klass.singleton_class? end end