From 02893d17053123cbf02b65c2fe549421c11a2604 Mon Sep 17 00:00:00 2001
From: Jeremy Kemper <jeremy@bitsweat.net>
Date: Tue, 24 Nov 2009 19:37:10 -0800
Subject: Remark that Listener is an implementation detail

---
 activesupport/lib/active_support/notifications.rb | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/activesupport/lib/active_support/notifications.rb b/activesupport/lib/active_support/notifications.rb
index 09b1aa1713..316d80e064 100644
--- a/activesupport/lib/active_support/notifications.rb
+++ b/activesupport/lib/active_support/notifications.rb
@@ -163,7 +163,8 @@ module ActiveSupport
           @listeners.all? &:drained?
         end
 
-      class Listener
+      # Used for internal implementation only.
+      class Listener #:nodoc:
         def initialize(pattern, &block)
           @pattern = pattern
           @subscriber = block
-- 
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