freeze string

2017-06-14 17:49:54 +09:00 · 2017-06-14 17:49:54 +09:00 · 2396f79fec
commit 2396f79fec
parent 285cba022c
1 changed files with 1 additions and 1 deletions
--- a/activemodel/lib/active_model/attribute_assignment.rb
+++ b/activemodel/lib/active_model/attribute_assignment.rb
@ -42,7 +42,7 @@ def _assign_attributes(attributes)
      end

      def _assign_attribute(k, v)
-        setter = "#{k}="
+        setter = "#{k}=".freeze
        if respond_to?(setter)
          public_send(setter, v)
        else