lib/rubocop/cop/cop.rb in rubocop-1.66.1 vs lib/rubocop/cop/cop.rb in rubocop-1.67.0

@@ -20,9 +20,17 @@
         rescue StandardError => e
           raise ErrorWithAnalyzedFileLocation.new(cause: e, node: node, cop: cop)
         end
       end
 
+      def self.inherited(_subclass)
+        super
+        warn Rainbow(<<~WARNING).yellow, uplevel: 1
+          Inheriting from `RuboCop::Cop::Cop` is deprecated. Use `RuboCop::Cop::Base` instead.
+          For more information, see https://docs.rubocop.org/rubocop/v1_upgrade_notes.html.
+        WARNING
+      end
+
       def self.support_autocorrect?
         method_defined?(:autocorrect)
       end
 
       def self.joining_forces