lib/rubygems/util/list.rb in rubygems-update-3.4.22 vs lib/rubygems/util/list.rb in rubygems-update-3.5.0

@@ -1,9 +1,10 @@
 # frozen_string_literal: true
 
 module Gem
-  class List
+  # The Gem::List class is currently unused and will be removed in the next major rubygems version
+  class List # :nodoc:
     include Enumerable
     attr_accessor :value, :tail
 
     def initialize(value = nil, tail = nil)
       @value = value
@@ -33,6 +34,7 @@
     def self.prepend(list, value)
       return List.new(value) unless list
       List.new value, list
     end
   end
+  deprecate_constant :List
 end