golang doc 代码
文件路径：/src/runtime/race/doc.go
/ Copyright 2013 The Go Authors. All rights reserved.
/ Use of this source code is governed by a BSD-style
/ license that can be found in the LICENSE file.
/ Package race implements data race detection logic.
/ No public interface is provided.
/ For details about the race detector see
/ https://golang.org/doc/articles/race_detector.html
package race