From 5b5bbdbb35098e8e2dabe7af5d31526a54dc8bbd Mon Sep 17 00:00:00 2001
From: tenderlove <tenderlove@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Fri, 16 Apr 2010 20:31:59 +0000
Subject: * ext/psych/lib/psych/core_ext.rb (yaml_as): supporting deprecated  
 "yaml_as" method * ext/syck/lib/syck/tag.rb: ditto

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@27365 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 ext/psych/lib/psych/core_ext.rb | 13 +++++++++++++
 1 file changed, 13 insertions(+)

(limited to 'ext/psych/lib')

diff --git a/ext/psych/lib/psych/core_ext.rb b/ext/psych/lib/psych/core_ext.rb
index 9c55c707a1..8d3e8fb7b6 100644
--- a/ext/psych/lib/psych/core_ext.rb
+++ b/ext/psych/lib/psych/core_ext.rb
@@ -16,6 +16,19 @@ class Object
   alias :to_yaml :psych_to_yaml
 end
 
+class Module
+  def psych_yaml_as url
+    return if caller[0].end_with?('rubytypes.rb')
+    if $VERBOSE
+      warn "#{caller[0]}: yaml_as is deprecated, please use yaml_tag"
+    end
+    Psych.add_tag(url, self)
+  end
+
+  remove_method :yaml_as rescue nil
+  alias :yaml_as :psych_yaml_as
+end
+
 module Kernel
   def psych_y *objects
     puts Psych.dump_stream(*objects)
-- 
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