From: hopehook <hopehook.com@gmail.com>
Date: Tue, 22 Mar 2022 15:33:48 +0000 (+0800)
Subject: os: document DirFS implements fs.StatFS
X-Git-Tag: go1.19beta1~916
X-Git-Url: http://www.git.cypherpunks.su/?a=commitdiff_plain;h=b0750de656602bb1d994dd4a524f522567184db2;p=gostls13.git

os: document DirFS implements fs.StatFS

Fixes #51856

Change-Id: I8328d73bbb7bc166d58281180b64785a634e9bab
Reviewed-on: https://go-review.googlesource.com/c/go/+/394555
Reviewed-by: Ian Lance Taylor <iant@golang.org>
Trust: Daniel Martí <mvdan@mvdan.cc>
Run-TryBot: Daniel Martí <mvdan@mvdan.cc>
TryBot-Result: Gopher Robot <gobot@golang.org>
---

diff --git a/src/os/file.go b/src/os/file.go
index 2823128554..ea64a662cc 100644
--- a/src/os/file.go
+++ b/src/os/file.go
@@ -623,6 +623,8 @@ func isWindowsNulName(name string) bool {
 // the /prefix tree, then using DirFS does not stop the access any more than using
 // os.Open does. DirFS is therefore not a general substitute for a chroot-style security
 // mechanism when the directory tree contains arbitrary content.
+//
+// The result implements fs.StatFS.
 func DirFS(dir string) fs.FS {
 	return dirFS(dir)
 }