lib/rubocop/cop/naming/accessor_method_name.rb in rubocop-1.30.0 vs lib/rubocop/cop/naming/accessor_method_name.rb in rubocop-1.30.1

@@ -61,10 +61,12 @@
         def bad_reader_name?(node)
           node.method_name.to_s.start_with?('get_') && !node.arguments?
         end
 
         def bad_writer_name?(node)
-          node.method_name.to_s.start_with?('set_') && node.arguments.one?
+          node.method_name.to_s.start_with?('set_') &&
+            node.arguments.one? &&
+            node.first_argument.arg_type?
         end
       end
     end
   end
 end