From 3f51cff4f9c3babdc0d641ffa8467ceabe5a5e26 Mon Sep 17 00:00:00 2001
From: tenderlove <tenderlove@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Tue, 14 May 2013 18:57:23 +0000
Subject: * ext/psych/lib/psych/visitors/yaml_tree.rb: adding backwards  
 compatible YAMLTree.new method

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@40753 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 ext/psych/lib/psych/visitors/yaml_tree.rb | 7 +++++++
 1 file changed, 7 insertions(+)

(limited to 'ext/psych/lib')

diff --git a/ext/psych/lib/psych/visitors/yaml_tree.rb b/ext/psych/lib/psych/visitors/yaml_tree.rb
index ddd745b34a..bb5331ce4c 100644
--- a/ext/psych/lib/psych/visitors/yaml_tree.rb
+++ b/ext/psych/lib/psych/visitors/yaml_tree.rb
@@ -47,6 +47,13 @@ module Psych
         new(emitter, ss, options)
       end
 
+      def self.new emitter = nil, ss = nil, options = nil
+        return super if emitter && ss && options
+
+        warn "This API is deprecated, please pass an emitter, scalar scanner, and options or call #{self.class}.create() (#{caller.first})"
+        create emitter, ss
+      end
+
       def initialize emitter, ss, options
         super()
         @started  = false
-- 
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