lib/grape/formatter/xml.rb in grape-0.11.0 vs lib/grape/formatter/xml.rb in grape-0.12.0

@@ -1,9 +1,9 @@
 module Grape
   module Formatter
     module Xml
       class << self
-        def call(object, env)
+        def call(object, _env)
           return object.to_xml if object.respond_to?(:to_xml)
           fail Grape::Exceptions::InvalidFormatter.new(object.class, 'xml')
         end
       end
     end