Remove some of the ActiveSupport core extensions related to 1.8.

1 files changed, 0 insertions, 33 deletions

diff --git a/activesupport/lib/active_support/core_ext/date/freeze.rb b/activesupport/lib/active_support/core_ext/date/freeze.rb
deleted file mode 100644
index a731f8345e..0000000000
--- a/activesupport/lib/active_support/core_ext/date/freeze.rb
+++ /dev/null
@@ -1,33 +0,0 @@
-# Date memoizes some instance methods using metaprogramming to wrap
-# the methods with one that caches the result in an instance variable.
-#
-# If a Date is frozen but the memoized method hasn't been called, the
-# first call will result in a frozen object error since the memo
-# instance variable is uninitialized.
-#
-# Work around by eagerly memoizing before the first freeze.
-#
-# Ruby 1.9 uses a preinitialized instance variable so it's unaffected.
-# This hack is as close as we can get to feature detection:
-if RUBY_VERSION < '1.9'
-  require 'date'
-  begin
-    ::Date.today.freeze.jd
-  rescue => frozen_object_error
-    if frozen_object_error.message =~ /frozen/
-      class Date #:nodoc:
-        def freeze
-          unless frozen?
-            self.class.private_instance_methods(false).each do |m|
-              if m.to_s =~ /\A__\d+__\Z/
-                instance_variable_set(:"@#{m}", [send(m)])
-              end
-            end
-          end
-
-          super
-        end
-      end
-    end
-  end
-end