lib/active_support/deprecation/behaviors.rb in activesupport-5.2.0.rc1 vs lib/active_support/deprecation/behaviors.rb in activesupport-5.2.0.rc2

@@ -83,10 +83,10 @@
       # because they happen before Rails boots up.
       #
       #   ActiveSupport::Deprecation.behavior = :stderr
       #   ActiveSupport::Deprecation.behavior = [:stderr, :log]
       #   ActiveSupport::Deprecation.behavior = MyCustomHandler
-      #   ActiveSupport::Deprecation.behavior = ->(message, callstack) {
+      #   ActiveSupport::Deprecation.behavior = ->(message, callstack, deprecation_horizon, gem_name) {
       #     # custom stuff
       #   }
       def behavior=(behavior)
         @behavior = Array(behavior).map { |b| DEFAULT_BEHAVIORS[b] || arity_coerce(b) }
       end