lib/polyfill/v2_3/string.rb in polyfill-1.0.0 vs lib/polyfill/v2_3/string.rb in polyfill-1.0.1

@@ -10,10 +10,10 @@
           if hash && !hash.keys.empty?
             raise ArgumentError, "unknown keyword: #{hash.keys.first}"
           end
 
           str = super(*others)
-          str.encode!(encoding) if encoding
+          str.force_encoding(encoding) if encoding
           str
         end
       end
 
       def +@