From dc8afa7fafd6703ed7a188fe8276ef93296ff680 Mon Sep 17 00:00:00 2001
From: Mike Perham <mperham@gmail.com>
Date: Fri, 4 Dec 2015 11:03:16 -0800
Subject: [PATCH] rdoc for #2691

---
 lib/sidekiq/worker.rb | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/lib/sidekiq/worker.rb b/lib/sidekiq/worker.rb
index db3e6486..0ab9c5bf 100644
--- a/lib/sidekiq/worker.rb
+++ b/lib/sidekiq/worker.rb
@@ -54,6 +54,8 @@ module Sidekiq
         client_push('class' => self, 'args' => args)
       end
 
+      # +interval+ must be a timestamp, numeric or something that acts
+      #   numeric (like an activesupport time interval).
       def perform_in(interval, *args)
         int = interval.to_f
         now = Time.now