# File lib/active_support/vendor/memcache-client-1.5.0/memcache.rb, line 214 def decr(key, amount = 1) server, cache_key = request_setup key if @multithread then threadsafe_cache_decr server, cache_key, amount else cache_decr server, cache_key, amount end rescue TypeError, SocketError, SystemCallError, IOError => err handle_error server, err end