From: Brad Fitzpatrick <bradfitz@golang.org>
Date: Tue, 23 Sep 2014 21:55:19 +0000 (-0700)
Subject: os: add a comment inside RemoveAll
X-Git-Tag: go1.4beta1~320
X-Git-Url: http://www.git.cypherpunks.su/?a=commitdiff_plain;h=db492b8df41cd90ebecaf69a73bf4cc5e0db5f20;p=gostls13.git

os: add a comment inside RemoveAll

LGTM=r
R=r
CC=golang-codereviews
https://golang.org/cl/149950043
---

diff --git a/src/os/path.go b/src/os/path.go
index b1a90b3e52..24a3415b46 100644
--- a/src/os/path.go
+++ b/src/os/path.go
@@ -87,6 +87,8 @@ func RemoveAll(path string) error {
 	fd, err := Open(path)
 	if err != nil {
 		if IsNotExist(err) {
+			// Race. It was deleted between the Lstat and Open.
+			// Return nil per RemoveAll's docs.
 			return nil
 		}
 		return err