lib/polyfill/v2_4/string/instance/concat.rb in polyfill-0.3.0 vs lib/polyfill/v2_4/string/instance/concat.rb in polyfill-0.4.0

@@ -14,17 +14,15 @@
 
               replace(acc)
             end
           end
 
-          if RUBY_VERSION < '2.4.0'
-            refine ::String do
-              include Method
-            end
+          refine ::String do
+            include Method
+          end
 
-            def self.included(base)
-              base.include Method
-            end
+          def self.included(base)
+            base.include Method
           end
         end
       end
     end
   end