From 5bc7736806170a3a1e5004d9b8bce0d4a983d42d Mon Sep 17 00:00:00 2001
From: Prem Sichanugrist <s@sikac.hu>
Date: Wed, 22 Apr 2015 12:03:34 -0400
Subject: Clearify that alias_method_chain is deprecated

This was not clear on the API documentation that the method was
deprecated in a982a42d766169c2170d7f100c2a5ceb5430efb1.
---
 activesupport/lib/active_support/core_ext/module/aliasing.rb | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'activesupport/lib')

diff --git a/activesupport/lib/active_support/core_ext/module/aliasing.rb b/activesupport/lib/active_support/core_ext/module/aliasing.rb
index a4c40b25ff..b6934b9c54 100644
--- a/activesupport/lib/active_support/core_ext/module/aliasing.rb
+++ b/activesupport/lib/active_support/core_ext/module/aliasing.rb
@@ -1,4 +1,7 @@
 class Module
+  # NOTE: This method is deprecated. Please use <tt>Module#prepend</tt> that
+  # comes with Ruby 2.0 or newer instead.
+  #
   # Encapsulates the common pattern of:
   #
   #   alias_method :foo_without_feature, :foo
-- 
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