module ActiveSupport::Callbacks::ClassMethods
def __callback_runner_name_cache
def __callback_runner_name_cache @__callback_runner_name_cache ||= ThreadSafe::Cache.new {|cache, kind| cache[kind] = __generate_callback_runner_name(kind) } end
def __callback_runner_name_cache @__callback_runner_name_cache ||= ThreadSafe::Cache.new {|cache, kind| cache[kind] = __generate_callback_runner_name(kind) } end