lib/rails/tasks/dev.rake in railties-5.0.0.beta3 vs lib/rails/tasks/dev.rake in railties-5.0.0.beta4

@@ -1,14 +1,8 @@
+require 'rails/dev_caching'
+
 namespace :dev do
   desc 'Toggle development mode caching on/off'
   task :cache do
-    if File.exist? 'tmp/caching-dev.txt'
-      File.delete 'tmp/caching-dev.txt'
-      puts 'Development mode is no longer being cached.'
-    else
-      FileUtils.touch 'tmp/caching-dev.txt'
-      puts 'Development mode is now being cached.'
-    end
-
-    FileUtils.touch 'tmp/restart.txt'
+    Rails::DevCaching.enable_by_file
   end
 end