Rails 6 requires Ruby 2.3+

2 files changed, 3 insertions, 16 deletions

diff --git a/activemodel/lib/active_model/type/integer.rb b/activemodel/lib/active_model/type/integer.rb
index fe396998a3..da74aaa3c5 100644
--- a/activemodel/lib/active_model/type/integer.rb
+++ b/activemodel/lib/active_model/type/integer.rb
@@ -31,13 +31,8 @@ module ActiveModel
         result
       end
 
-      # TODO Change this to private once we've dropped Ruby 2.2 support.
-      # Workaround for Ruby 2.2 "private attribute?" warning.
-      protected
-
-        attr_reader :range
-
       private
+        attr_reader :range
 
         def cast_value(value)
           case value
diff --git a/activemodel/lib/active_model/type/registry.rb b/activemodel/lib/active_model/type/registry.rb
index 7272d7b0c5..a19dc0f011 100644
--- a/activemodel/lib/active_model/type/registry.rb
+++ b/activemodel/lib/active_model/type/registry.rb
@@ -23,13 +23,8 @@ module ActiveModel
         end
       end
 
-      # TODO Change this to private once we've dropped Ruby 2.2 support.
-      # Workaround for Ruby 2.2 "private attribute?" warning.
-      protected
-
-        attr_reader :registrations
-
       private
+        attr_reader :registrations
 
         def registration_klass
           Registration
@@ -59,10 +54,7 @@ module ActiveModel
         type_name == name
       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 :name, :block
     end
   end