From fde1b139be35c655437a8df668dddf0367c3a67c Mon Sep 17 00:00:00 2001
From: Stefan Dombrowski <sdo451@gmail.com>
Date: Mon, 6 Jun 2022 08:23:37 +0000
Subject: [PATCH] os: don't check for IsExist in MkdirAll example

If a directory already exists, then MkdirAll returns nil. Therefore the
check with IsExist is not necessary.

Change-Id: Idf83c056f64bb56f49eb2b649af7827b759bcd7c
GitHub-Last-Rev: 1f29873d0cd852642938cbd899549b9bf04301da
GitHub-Pull-Request: golang/go#53242
Reviewed-on: https://go-review.googlesource.com/c/go/+/410434
Run-TryBot: Ian Lance Taylor <iant@google.com>
Run-TryBot: Ian Lance Taylor <iant@golang.org>
Auto-Submit: Ian Lance Taylor <iant@golang.org>
Auto-Submit: Ian Lance Taylor <iant@google.com>
Reviewed-by: Ian Lance Taylor <iant@golang.org>
TryBot-Result: Gopher Robot <gobot@golang.org>
Reviewed-by: Matthew Dempsky <mdempsky@google.com>
Reviewed-by: Rob Pike <r@golang.org>
Reviewed-by: Ian Lance Taylor <iant@google.com>
---
 src/os/example_test.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/os/example_test.go b/src/os/example_test.go
index 53e3c5227b..5c7c6eac87 100644
--- a/src/os/example_test.go
+++ b/src/os/example_test.go
@@ -255,7 +255,7 @@ func ExampleMkdir() {
 
 func ExampleMkdirAll() {
 	err := os.MkdirAll("test/subdir", 0750)
-	if err != nil && !os.IsExist(err) {
+	if err != nil {
 		log.Fatal(err)
 	}
 	err = os.WriteFile("test/subdir/testfile.txt", []byte("Hello, Gophers!"), 0660)
-- 
2.48.1