expression.rb in jmespath-1.6.2

- old
+ new

@@ -1,16 +1,17 @@
+# frozen_string_literal: true
 module JMESPath
   # @api private
   module Nodes
     class Expression < Node
       attr_reader :expression
 
       def initialize(expression)
         @expression = expression
       end
 
-      def visit(value)
+      def visit(_value)
         self
       end
 
       def eval(value)
         @expression.visit(value)
@@ -20,6 +21,5 @@
         self.class.new(@expression.optimize)
       end
     end
   end
 end
-