lib/vedeu/groups/group.rb in vedeu-0.7.4 vs lib/vedeu/groups/group.rb in vedeu-0.8.0

@@ -161,10 +161,10 @@
       # @return [Hash<Symbol => Boolean|Set|String|
       #   Vedeu::Groups::Repository]
       def defaults
         {
           members:    Set.new,
-          name:       '',
+          name:       ''.freeze,
           repository: Vedeu.groups,
           visible:    true,
         }
       end