lib/fear/extractor/matcher.rb in fear-1.1.0 vs lib/fear/extractor/matcher.rb in fear-1.2.0

@@ -6,12 +6,9 @@
   module Extractor
     # @abstract abstract matcher to inherit from.
     class Matcher < OpenStruct
       autoload :And, "fear/extractor/matcher/and"
 
-      EMPTY_HASH = {}.freeze
-      EMPTY_ARRAY = [].freeze
-
       # @param node [Fear::Extractor::Grammar::Node]
       def initialize(node:, **attributes)
         @input = node.input
         @input_position = node.interval.first
         super(attributes)