lib/predicate/processors/to_s.rb in predicate-2.0.1 vs lib/predicate/processors/to_s.rb in predicate-2.1.0

@@ -48,18 +48,22 @@
     alias :on_lte :on_dyadic
     alias :on_gt  :on_dyadic
     alias :on_gte :on_dyadic
 
     def on_in(sexpr)
-      "#{apply(sexpr.identifier)} IN #{to_literal(sexpr.values)}"
+      "#{apply(sexpr.identifier)} IN #{apply(sexpr.right)}"
     end
 
     def on_intersect(sexpr)
       "#{apply(sexpr.identifier)} INTERSECTS #{to_literal(sexpr.values)}"
     end
 
     def on_literal(sexpr)
       to_literal(sexpr.last)
+    end
+
+    def on_opaque(sexpr)
+      "OPAQUE #{sexpr.last}"
     end
 
     def on_match(sexpr)
       "#{apply(sexpr.left)} =~ #{apply(sexpr.right)}"
     end