zOMG 37 objects saved

actionview/lib/action_view/renderer/partial_renderer.rb

@@ -520,7 +520,7 @@ def retrieve_template_keys
 
     def retrieve_variable(path, as)
       variable = as || begin
-        base = path[-1] == "/" ? "" : File.basename(path)
+        base = path[-1] == "/".freeze ? "".freeze : File.basename(path)
         raise_invalid_identifier(path) unless base =~ /\A_?(.*)(?:\.\w+)*\z/
         $1.to_sym
       end