lib/grape/util/stackable_values.rb in grape-2.0.0 vs lib/grape/util/stackable_values.rb in grape-2.1.0

@@ -1,9 +1,7 @@
 # frozen_string_literal: true
 
-require_relative 'base_inheritable'
-
 module Grape
   module Util
     class StackableValues < BaseInheritable
       # Even if there is no value, an empty array will be returned.
       def [](name)
@@ -29,13 +27,10 @@
       protected
 
       def concat_values(inherited_value, new_value)
         return inherited_value unless new_value
 
-        [].tap do |value|
-          value.concat(inherited_value)
-          value.concat(new_value)
-        end
+        inherited_value + new_value
       end
     end
   end
 end