lib/rubocop/cop/performance/delete_suffix.rb in rubocop-performance-1.8.1 vs lib/rubocop/cop/performance/delete_suffix.rb in rubocop-performance-1.9.0

@@ -49,9 +49,10 @@
         extend TargetRubyVersion
 
         minimum_target_ruby_version 2.5
 
         MSG = 'Use `%<prefer>s` instead of `%<current>s`.'
+        RESTRICT_ON_SEND = %i[gsub gsub! sub sub!].freeze
 
         PREFERRED_METHODS = {
           gsub: :delete_suffix,
           gsub!: :delete_suffix!,
           sub: :delete_suffix,