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-rw-r--r--actionpack/lib/action_controller/caching.rb4
1 files changed, 1 insertions, 3 deletions
diff --git a/actionpack/lib/action_controller/caching.rb b/actionpack/lib/action_controller/caching.rb
index de85e0c1a7..0b8fa2ea09 100644
--- a/actionpack/lib/action_controller/caching.rb
+++ b/actionpack/lib/action_controller/caching.rb
@@ -1,6 +1,5 @@
require 'fileutils'
require 'uri'
-require 'set'
module ActionController
# \Caching is a cheap way of speeding up slow applications by keeping the result of
@@ -8,7 +7,7 @@ module ActionController
#
# You can read more about each approach by clicking the modules below.
#
- # Note: To turn off all caching, set
+ # Note: To turn off all caching provided by Action Controller, set
# config.action_controller.perform_caching = false
#
# == \Caching stores
@@ -46,7 +45,6 @@ module ActionController
end
end
- include RackDelegation
include AbstractController::Callbacks
include ConfigMethods