lib/alf/operator/nullary.rb in alf-0.10.1 vs lib/alf/operator/nullary.rb in alf-0.11.0

@@ -3,18 +3,9 @@
     # 
     # Specialization of Operator for operators without operands
     #
     module Nullary
       include Operator 
-      
-      # 
-      # Sets the operator input
-      #
-      def pipe(input, env = environment)
-        self.environment = env
-        self.datasets = []
-        self
-      end
 
     end # module Nullary
   end # module Operator
 end # module Alf