From bc1a18d7bd8898fea6d41d59f4016b4be51e371b Mon Sep 17 00:00:00 2001
From: Joshua Peek <josh@joshpeek.com>
Date: Wed, 14 Oct 2009 19:53:52 -0500
Subject: Punt on ConcurrentHash [#3322 state:resolved]

---
 activesupport/lib/active_support/autoload.rb       |  1 -
 .../lib/active_support/concurrent_hash.rb          | 27 ----------------------
 2 files changed, 28 deletions(-)
 delete mode 100644 activesupport/lib/active_support/concurrent_hash.rb

(limited to 'activesupport/lib/active_support')

diff --git a/activesupport/lib/active_support/autoload.rb b/activesupport/lib/active_support/autoload.rb
index 2b5ebcf390..da12ecceca 100644
--- a/activesupport/lib/active_support/autoload.rb
+++ b/activesupport/lib/active_support/autoload.rb
@@ -6,7 +6,6 @@ module ActiveSupport
   autoload :Cache, 'active_support/cache'
   autoload :Callbacks, 'active_support/callbacks'
   autoload :Concern, 'active_support/concern'
-  autoload :ConcurrentHash, 'active_support/concurrent_hash'
   autoload :Configurable, 'active_support/configurable'
   autoload :DependencyModule, 'active_support/dependency_module'
   autoload :DeprecatedCallbacks, 'active_support/deprecated_callbacks'
diff --git a/activesupport/lib/active_support/concurrent_hash.rb b/activesupport/lib/active_support/concurrent_hash.rb
deleted file mode 100644
index 40224765a7..0000000000
--- a/activesupport/lib/active_support/concurrent_hash.rb
+++ /dev/null
@@ -1,27 +0,0 @@
-module ActiveSupport
-  class ConcurrentHash
-    def initialize(hash = {})
-      @backup_cache = hash.dup
-      @frozen_cache = hash.dup.freeze
-      @mutex = Mutex.new
-    end
-
-    def []=(k,v)
-      @mutex.synchronize { @backup_cache[k] = v }
-      @frozen_cache = @backup_cache.dup.freeze
-      v
-    end
-
-    def [](k)
-      if @frozen_cache.key?(k)
-        @frozen_cache[k]
-      else
-        @mutex.synchronize { @backup_cache[k] }
-      end
-    end
-
-    def empty?
-      @backup_cache.empty?
-    end
-  end
-end
-- 
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