metaclass deprecated in 2.3.6

3 files changed, 0 insertions, 22 deletions

diff --git a/activesupport/lib/active_support/core_ext/object.rb b/activesupport/lib/active_support/core_ext/object.rb
index 9dc6ca66a4..4f86d9d605 100644
--- a/activesupport/lib/active_support/core_ext/object.rb
+++ b/activesupport/lib/active_support/core_ext/object.rb
@@ -5,7 +5,6 @@ require 'active_support/core_ext/object/try'
 
 require 'active_support/core_ext/object/conversions'
 require 'active_support/core_ext/object/instance_variables'
-require 'active_support/core_ext/object/metaclass'
 require 'active_support/core_ext/object/singleton_class'
 require 'active_support/core_ext/object/misc'
 require 'active_support/core_ext/object/extending'
diff --git a/activesupport/lib/active_support/core_ext/object/metaclass.rb b/activesupport/lib/active_support/core_ext/object/metaclass.rb
deleted file mode 100644
index 4b36a243c9..0000000000
--- a/activesupport/lib/active_support/core_ext/object/metaclass.rb
+++ /dev/null
@@ -1,14 +0,0 @@
-require 'active_support/deprecation'
-
-class Object
-  # Get object's meta (ghost, eigenclass, singleton) class.
-  #
-  # Deprecated in favor of Object#singleton_class.
-  def metaclass
-    class << self
-      self
-    end
-  end
-
-  deprecate :metaclass => :singleton_class
-end
diff --git a/activesupport/test/core_ext/object_and_class_ext_test.rb b/activesupport/test/core_ext/object_and_class_ext_test.rb
index 00c59d84b8..437bb78a4e 100644
--- a/activesupport/test/core_ext/object_and_class_ext_test.rb
+++ b/activesupport/test/core_ext/object_and_class_ext_test.rb
@@ -123,13 +123,6 @@ class ObjectTests < ActiveSupport::TestCase
     o = Object.new
     assert_equal class << o; self end, o.singleton_class
   end
-
-  def test_metaclass_deprecated
-    o = Object.new
-    assert_deprecated /use singleton_class instead/ do
-      assert_equal o.singleton_class, o.metaclass
-    end
-  end
 end
 
 class ObjectInstanceVariableTest < Test::Unit::TestCase