From aee4eec47aca73cdc5515b70c041654a3d2e8b4c Mon Sep 17 00:00:00 2001
From: Brian Cardarella <bcardarella@gmail.com>
Date: Sun, 24 Jun 2012 04:28:52 -0400
Subject: Better documentation for ActionMailer.async

---
 actionmailer/lib/action_mailer/base.rb | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/actionmailer/lib/action_mailer/base.rb b/actionmailer/lib/action_mailer/base.rb
index 1f6c00ce11..272e68a3b5 100644
--- a/actionmailer/lib/action_mailer/base.rb
+++ b/actionmailer/lib/action_mailer/base.rb
@@ -457,6 +457,10 @@ module ActionMailer #:nodoc:
       end
 
       # Will force ActionMailer to push new messages to the Rails.queue
+      # when set to true
+      #
+      #   class WelcomeMailer < ActionMailer::Base
+      #     self.async = true
       def async=(truth)
         if truth
           require 'action_mailer/async'
-- 
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