From 0fefe417db0e4343968e5772336289e1c82b88a4 Mon Sep 17 00:00:00 2001
From: guoguangwu <guoguangwu@magic-shield.com>
Date: Sun, 25 Feb 2024 10:15:17 +0000
Subject: [PATCH] cmd/gofmt: remove impossible err!=nil conditional
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

Change-Id: Ife63c766cefc14d2f6bdd3c706f913b1b6f99949
GitHub-Last-Rev: 04e23349e68a3ce12b7d33c0fd3ad8c7ffbd8aaa
GitHub-Pull-Request: golang/go#65929
Reviewed-on: https://go-review.googlesource.com/c/go/+/566099
Reviewed-by: Ian Lance Taylor <iant@google.com>
Reviewed-by: Robert Griesemer <gri@google.com>
Reviewed-by: Daniel Martí <mvdan@mvdan.cc>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Auto-Submit: Ian Lance Taylor <iant@google.com>
---
 src/cmd/gofmt/gofmt.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/cmd/gofmt/gofmt.go b/src/cmd/gofmt/gofmt.go
index f4fb6bff844..341c79ab8e5 100644
--- a/src/cmd/gofmt/gofmt.go
+++ b/src/cmd/gofmt/gofmt.go
@@ -555,7 +555,7 @@ func backupFile(filename string, data []byte, perm fs.FileMode) (string, error)
 		if err == nil {
 			break
 		}
-		if err != nil && !os.IsExist(err) {
+		if !os.IsExist(err) {
 			return "", err
 		}
 	}