lib/conceptql/nodes/pass_thru.rb in conceptql-0.0.9 vs lib/conceptql/nodes/pass_thru.rb in conceptql-0.1.0

@@ -2,10 +2,10 @@
 
 module ConceptQL
   module Nodes
     class PassThru < Node
       def types
-        values.map(&:types).flatten.uniq
+        children.map(&:types).flatten.uniq
       end
     end
   end
 end