Break ruby method dispatch

break_method_dispatch.rb

class Foo
  def bar
    p :original
  end
end

module SomeModule
  def bar
    p :some_module
  end
end


object = Foo.new

p object.bar # :original as expected

Foo.prepend(SomeModule)

p object.bar # :some_module as expected

module Hooker
  undef :meth
end

p object.meth # expect :original, but raises UndefinedMethod error