class DEBUGGER__::ThreadClient

def outline_method(o, klass, obj)
  begin
    singleton_class = M_SINGLETON_CLASS.bind_call(obj)
  rescue TypeError
    singleton_class = nil
  end
  maps = class_method_map((singleton_class || klass).ancestors)
  maps.each do |mod, methods|
    name = mod == singleton_class ? "#{klass}.methods" : "#{mod}#methods"
    o.dump(name, methods)
  end
end