class ActionView::Template::Handlers::ERB::Erubi

def evaluate(action_view_erb_handler_context)
  src = @src
  view = Class.new(ActionView::Base) {
    include action_view_erb_handler_context._routes.url_helpers
    class_eval("define_method(:_template) { |local_assigns, output_buffer| #{src} }", defined?(@filename) ? @filename : "(erubi)", 0)
  }.empty
  view._run(:_template, nil, {}, ActionView::OutputBuffer.new)
end