lib/grape/util/inheritable_setting.rb in grape-1.2.5 vs lib/grape/util/inheritable_setting.rb in grape-1.3.0

@@ -1,4 +1,6 @@
+# frozen_string_literal: true
+
 module Grape
   module Util
     # A branchable, inheritable settings object which can store both stackable
     # and inheritable values (see InheritableValues and StackableValues).
     class InheritableSetting