Rails 6 requires Ruby 2.3+

2 files changed, 2 insertions, 7 deletions

diff --git a/activemodel/lib/active_model/validations/acceptance.rb b/activemodel/lib/active_model/validations/acceptance.rb
index f35e4dec7f..ea3a6b52ab 100644
--- a/activemodel/lib/active_model/validations/acceptance.rb
+++ b/activemodel/lib/active_model/validations/acceptance.rb
@@ -58,13 +58,8 @@ module ActiveModel
             klass.send(:attr_writer, *attr_writers)
           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 :attributes
-
           private
+            attr_reader :attributes
 
             def convert_to_reader_name(method_name)
               method_name.to_s.chomp("=")
diff --git a/activemodel/lib/active_model/validations/clusivity.rb b/activemodel/lib/active_model/validations/clusivity.rb
index 0b9b5ce6a1..bafb8e2106 100644
--- a/activemodel/lib/active_model/validations/clusivity.rb
+++ b/activemodel/lib/active_model/validations/clusivity.rb
@@ -32,7 +32,7 @@ module ActiveModel
         @delimiter ||= options[:in] || options[:within]
       end
 
-      # In Ruby 2.2 <tt>Range#include?</tt> on non-number-or-time-ish ranges checks all
+      # After Ruby 2.2, <tt>Range#include?</tt> on non-number-or-time-ish ranges checks all
       # possible values in the range for equality, which is slower but more accurate.
       # <tt>Range#cover?</tt> uses the previous logic of comparing a value with the range
       # endpoints, which is fast but is only accurate on Numeric, Time, Date,