lib/antlr4/runtime/singleton_prediction_context.rb in antlr4-runtime-0.1.0 vs lib/antlr4/runtime/singleton_prediction_context.rb in antlr4-runtime-0.2.0

@@ -1,8 +1,5 @@
-require 'antlr4/runtime/prediction_context'
-require 'antlr4/runtime/prediction_context_utils'
-
 module Antlr4::Runtime
 
   class SingletonPredictionContext < PredictionContext
     attr_accessor :parent
     attr_accessor :return_state
@@ -51,6 +48,6 @@
         return @return_state.to_s
       end
       @return_state.to_s + ' ' + up
     end
   end
-end
\ No newline at end of file
+end