2 files changed, 2 insertions, 10 deletions
diff --git a/activerecord/lib/active_record/type_caster/connection.rb b/activerecord/lib/active_record/type_caster/connection.rb
index af4e4e37e2..7cf8181d8e 100644
--- a/activerecord/lib/active_record/type_caster/connection.rb
+++ b/activerecord/lib/active_record/type_caster/connection.rb
@@ -14,15 +14,10 @@ module ActiveRecord
         connection.type_cast_from_column(column, value)
       end
 
-      # TODO Change this to private once we've dropped Ruby 2.2 support.
-      # Workaround for Ruby 2.2 "private attribute?" warning.
-      protected
-
+      private
         attr_reader :table_name
         delegate :connection, to: :@klass
 
-      private
-
         def column_for(attribute_name)
           if connection.schema_cache.data_source_exists?(table_name)
             connection.schema_cache.columns_hash(table_name)[attribute_name.to_s]
diff --git a/activerecord/lib/active_record/type_caster/map.rb b/activerecord/lib/active_record/type_caster/map.rb
index c5cfdba8b1..663cdadb03 100644
--- a/activerecord/lib/active_record/type_caster/map.rb
+++ b/activerecord/lib/active_record/type_caster/map.rb
@@ -13,10 +13,7 @@ module ActiveRecord
         type.serialize(value)
       end
 
-      # TODO Change this to private once we've dropped Ruby 2.2 support.
-      # Workaround for Ruby 2.2 "private attribute?" warning.
-      protected
-
+      private
         attr_reader :types
     end
   end