1 files changed, 1 insertions, 9 deletions
diff --git a/activerecord/lib/active_record/base.rb b/activerecord/lib/active_record/base.rb
index 03aea81d2c..374791deb1 100644
--- a/activerecord/lib/active_record/base.rb
+++ b/activerecord/lib/active_record/base.rb
@@ -1849,7 +1849,7 @@ MSG
 
         ensure_proper_type
         populate_with_current_scope_attributes
-        clear_timestamp_attributes
+        super
       end
 
       # Returns +true+ if the record is read only. Records loaded through joins with piggy-back
@@ -2113,14 +2113,6 @@ MSG
           send("#{att}=", value) if respond_to?("#{att}=")
         end
       end
-
-      # Clear attributes and changed_attributes
-      def clear_timestamp_attributes
-        all_timestamp_attributes_in_model.each do |attribute_name|
-          self[attribute_name] = nil
-          changed_attributes.delete(attribute_name)
-        end
-      end
   end
 
   Base.class_eval do