lib/bmg/operator/autowrap.rb in bmg-0.18.2 vs lib/bmg/operator/autowrap.rb in bmg-0.18.3

@@ -41,9 +41,10 @@
       def same_options?(opts)
         normalize_options(opts) == options
       end
 
       def each
+        return to_enum unless block_given?
         @operand.each do |tuple|
           yield autowrap_tuple(tuple)
         end
       end