1 files changed, 1 insertions, 10 deletions
diff --git a/activesupport/lib/active_support/core_ext/object/misc.rb b/activesupport/lib/active_support/core_ext/object/misc.rb
index d82bb929a2..ea893c54b8 100644
--- a/activesupport/lib/active_support/core_ext/object/misc.rb
+++ b/activesupport/lib/active_support/core_ext/object/misc.rb
@@ -43,21 +43,12 @@ class Object
     yield ActiveSupport::OptionMerger.new(self, options)
   end
   
-  # Dumps object in JSON (JavaScript Object Notation).  See www.json.org for more info.
-  #
-  #   Account.find(1).to_json
-  #   => "{attributes: {username: \"foo\", id: \"1\", password: \"bar\"}}"
-  #
-  def to_json
-    ActiveSupport::JSON.encode(self)
-  end
-
   # A duck-type assistant method. For example, ActiveSupport extends Date
   # to define an acts_like_date? method, and extends Time to define
   # acts_like_time?. As a result, we can do "x.acts_like?(:time)" and
   # "x.acts_like?(:date)" to do duck-type-safe comparisons, since classes that
   # we want to act like Time simply need to define an acts_like_time? method.
   def acts_like?(duck)
-    respond_to? :"acts_like_#{duck}?"
+    respond_to? "acts_like_#{duck}?"
   end
 end
 \ No newline at end of file