Class methods in the `class_methods` blocks are wrongly appeared in the doc

It is wrongly appeared as instance public methods in the doc.

http://api.rubyonrails.org/v5.1.6/classes/ActionCable/Channel/Callbacks.html
http://api.rubyonrails.org/v5.1.6/classes/ActiveRecord/Timestamp.html

4 files changed, 4 insertions, 4 deletions

diff --git a/actioncable/lib/action_cable/channel/broadcasting.rb b/actioncable/lib/action_cable/channel/broadcasting.rb
index acc791817b..9a96720f4a 100644
--- a/actioncable/lib/action_cable/channel/broadcasting.rb
+++ b/actioncable/lib/action_cable/channel/broadcasting.rb
@@ -9,7 +9,7 @@ module ActionCable
 
       delegate :broadcasting_for, to: :class
 
-      class_methods do
+      module ClassMethods
         # Broadcast a hash to a unique broadcasting for this <tt>model</tt> in this channel.
         def broadcast_to(model, message)
           ActionCable.server.broadcast(broadcasting_for([ channel_name, model ]), message)
diff --git a/actioncable/lib/action_cable/channel/callbacks.rb b/actioncable/lib/action_cable/channel/callbacks.rb
index 4223c0d996..e4cb19b26a 100644
--- a/actioncable/lib/action_cable/channel/callbacks.rb
+++ b/actioncable/lib/action_cable/channel/callbacks.rb
@@ -13,7 +13,7 @@ module ActionCable
         define_callbacks :unsubscribe
       end
 
-      class_methods do
+      module ClassMethods
         def before_subscribe(*methods, &block)
           set_callback(:subscribe, :before, *methods, &block)
         end
diff --git a/actioncable/lib/action_cable/channel/naming.rb b/actioncable/lib/action_cable/channel/naming.rb
index 03a5dcd3a0..9c324a2a53 100644
--- a/actioncable/lib/action_cable/channel/naming.rb
+++ b/actioncable/lib/action_cable/channel/naming.rb
@@ -5,7 +5,7 @@ module ActionCable
     module Naming
       extend ActiveSupport::Concern
 
-      class_methods do
+      module ClassMethods
         # Returns the name of the channel, underscored, without the <tt>Channel</tt> ending.
         # If the channel is in a namespace, then the namespaces are represented by single
         # colon separators in the channel name.
diff --git a/actioncable/lib/action_cable/connection/identification.rb b/actioncable/lib/action_cable/connection/identification.rb
index 4b5f9ca115..cc544685dd 100644
--- a/actioncable/lib/action_cable/connection/identification.rb
+++ b/actioncable/lib/action_cable/connection/identification.rb
@@ -11,7 +11,7 @@ module ActionCable
         class_attribute :identifiers, default: Set.new
       end
 
-      class_methods do
+      module ClassMethods
         # Mark a key as being a connection identifier index that can then be used to find the specific connection again later.
         # Common identifiers are current_user and current_account, but could be anything, really.
         #