tenderlove	2010-04-25 07:23:37 +0900 (Sun, 25 Apr 2010)

  New Revision: 27481

  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=rev&revision=27481

  Log:
    * ext/psych/lib/psych.rb: removing unused code
    * ext/psych/lib/psych/visitors/yaml_tree.rb: removing unused code

  Modified files:
    trunk/ext/psych/lib/psych/visitors/yaml_tree.rb
    trunk/ext/psych/lib/psych.rb

Index: ext/psych/lib/psych/visitors/yaml_tree.rb
===================================================================
--- ext/psych/lib/psych/visitors/yaml_tree.rb	(revision 27480)
+++ ext/psych/lib/psych/visitors/yaml_tree.rb	(revision 27481)
@@ -5,7 +5,6 @@
 
       def initialize options = {}
         super()
-        @json  = options[:json]
         @tree  = Nodes::Stream.new
         @stack = []
         @st    = {}
Index: ext/psych/lib/psych.rb
===================================================================
--- ext/psych/lib/psych.rb	(revision 27480)
+++ ext/psych/lib/psych.rb	(revision 27481)
@@ -182,7 +182,7 @@
   ###
   # Dump Ruby object +o+ to a JSON string.
   def self.to_json o
-    visitor = Psych::Visitors::JSONTree.new(:json => true)
+    visitor = Psych::Visitors::JSONTree.new
     visitor << o
     visitor.tree.to_yaml
   end

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