lib/grumlin/typing.rb in grumlin-0.16.1 vs lib/grumlin/typing.rb in grumlin-0.17.0

@@ -67,10 +67,10 @@
       end
 
       def cast_map(value)
         Hash[*value].transform_keys do |key|
           next key.to_sym if key.respond_to?(:to_sym)
-          next cast(key) if key[:@type]
+          next cast(key) if key[:@type] # TODO: g.V.group.by(:none_existing_property).next
 
           raise UnknownMapKey, key, value
         end.transform_values { |v| cast(v) }
       rescue ArgumentError
         raise TypeError, "#{value} cannot be casted to Hash"