Rails::Application deprecation warning gets caller wrong

In rails 3.0.0.rc, using Rails::Application has had a deprecation warning added opting instead for Rails.application. The current code that calls the warning isn't capturing the right line of code of the offender.

Calling a method on Rails::Application that is fulfilled with method_missing calls the method instance where the warning is located. caller is used for the warning and at the time has the method_missing call at the top of the stack which is then used to display the warning location.

def HomeController < ApplicationController
  def index
    Rails::Application
  end
end

Current warning:

DEPRECATION WARNING: Calling a method in Rails::Application is... (called from method_missing at .../railties-3.0.0.rc/lib/rails/application.rb:77)

The correct warning should be this:

DEPRECATION WARNING: Calling a method in Rails::Application is... (called from index at .../app/controllers/home_controller.rb:5)

I don't know if it's a good solution, but I fixed it quickly by changed the caller argument in railties-3.0.0.rc/lib/rails/application.rb on line 54 to

"please call ...snip... #{Rails.application.class.name}.", caller[1..-1]