lib/torque/postgresql/attributes/lazy.rb in torque-postgresql-0.2.16 vs lib/torque/postgresql/attributes/lazy.rb in torque-postgresql-1.0.0

@@ -14,10 +14,10 @@
         def nil?
           true
         end
 
         def inspect
-          'nil'
+          'nil'.freeze
         end
 
         def __class__
           Lazy
         end