tree 3f178aea1378e4cd7cc9b2fe56deb21016a12ed8
parent 79345c8a72143f2cb64b0f40266248ff977a7d49
author Mitchell Hashimoto <mitchell.hashimoto@gmail.com> 1440287138 -0700
committer Mitchell Hashimoto <mitchell.hashimoto@gmail.com> 1440287138 -0700

use sync/atomic.Value for concurrency safe caching