lib/grape/api.rb in grape-1.4.0 vs lib/grape/api.rb in grape-1.5.0

@@ -28,11 +28,11 @@
 
       # Initialize the instance variables on the remountable class, and the base_instance
       # an instance that will be used to create the set up but will not be mounted
       def initial_setup(base_instance_parent)
         @instances = []
-        @setup = []
+        @setup = Set.new
         @base_parent = base_instance_parent
         @base_instance = mount_instance
       end
 
       # Redefines all methods so that are forwarded to add_setup and be recorded
@@ -88,10 +88,10 @@
 
       # The remountable class can have a configuration hash to provide some dynamic class-level variables.
       # For instance, a descripcion could be done using: `desc configuration[:description]` if it may vary
       # depending on where the endpoint is mounted. Use with care, if you find yourself using configuration
       # too much, you may actually want to provide a new API rather than remount it.
-      def mount_instance(opts = {})
+      def mount_instance(**opts)
         instance = Class.new(@base_parent)
         instance.configuration = Grape::Util::EndpointConfiguration.new(opts[:configuration] || {})
         instance.base = self
         replay_setup_on(instance)
         instance