Merge pull request #15754 from sgrif/sg-deprecate-hmt-counter-cache

Deprecate automatic counter caches on has_many :through

2 files changed, 2 insertions, 2 deletions

diff --git a/activerecord/test/models/post.rb b/activerecord/test/models/post.rb
index 5f01ab0a82..a29858213b 100644
--- a/activerecord/test/models/post.rb
+++ b/activerecord/test/models/post.rb
@@ -88,7 +88,7 @@ class Post < ActiveRecord::Base
   has_and_belongs_to_many :categories
   has_and_belongs_to_many :special_categories, :join_table => "categories_posts", :association_foreign_key => 'category_id'
 
-  has_many :taggings, :as => :taggable
+  has_many :taggings, :as => :taggable, :counter_cache => :tags_count
   has_many :tags, :through => :taggings do
     def add_joins_and_select
       select('tags.*, authors.id as author_id')
diff --git a/activerecord/test/models/tagging.rb b/activerecord/test/models/tagging.rb
index f91f2ad2e9..a6c05da26a 100644
--- a/activerecord/test/models/tagging.rb
+++ b/activerecord/test/models/tagging.rb
@@ -8,6 +8,6 @@ class Tagging < ActiveRecord::Base
   belongs_to :invalid_tag, :class_name => 'Tag', :foreign_key => 'tag_id'
   belongs_to :blue_tag, -> { where :tags => { :name => 'Blue' } }, :class_name => 'Tag', :foreign_key => :tag_id
   belongs_to :tag_with_primary_key, :class_name => 'Tag', :foreign_key => :tag_id, :primary_key => :custom_primary_key
-  belongs_to :taggable, :polymorphic => true, :counter_cache => true
+  belongs_to :taggable, :polymorphic => true, :counter_cache => :tags_count
   has_many :things, :through => :taggable
 end