class Class

# File lib/mongo/util/core_ext.rb, line 49
def mongo_thread_local_accessor name, options = {}
  m = Module.new
  m.module_eval do
    class_variable_set :"@@#{name}", Hash.new {|h,k| h[k] = options[:default] }
  end
  m.module_eval %Q{

    def #{name}
      @@#{name}[Thread.current.object_id]
    end

    def #{name}=(val)
      @@#{name}[Thread.current.object_id] = val
    end
  }

  class_eval do
    include m
    extend m
  end
end