From 1d65566148d0b214fcf9667535ecc1d43ed4f7ee Mon Sep 17 00:00:00 2001
From: cui fliter <imcusg@gmail.com>
Date: Wed, 28 Sep 2022 08:47:08 +0000
Subject: [PATCH] cmd/fix: use strings.Cut

Change-Id: Ibee86b4c5dc9a18df9bdc65b0ec8339ee1cac7a9
GitHub-Last-Rev: 336580707cd58f2c17ec4c686d54982417d1a4b4
GitHub-Pull-Request: golang/go#55911
Reviewed-on: https://go-review.googlesource.com/c/go/+/435739
Reviewed-by: Ian Lance Taylor <iant@google.com>
Reviewed-by: Dmitri Shuralyov <dmitshur@google.com>
Run-TryBot: Ian Lance Taylor <iant@golang.org>
Auto-Submit: Ian Lance Taylor <iant@google.com>
TryBot-Result: Gopher Robot <gobot@golang.org>
Run-TryBot: Ian Lance Taylor <iant@google.com>
---
 src/cmd/fix/main.go | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/cmd/fix/main.go b/src/cmd/fix/main.go
index 70874d4306..0f36fcc312 100644
--- a/src/cmd/fix/main.go
+++ b/src/cmd/fix/main.go
@@ -75,8 +75,8 @@ func main() {
 		}
 		majorStr := (*goVersionStr)[len("go"):]
 		minorStr := "0"
-		if i := strings.Index(majorStr, "."); i >= 0 {
-			majorStr, minorStr = majorStr[:i], majorStr[i+len("."):]
+		if before, after, found := strings.Cut(majorStr, "."); found {
+			majorStr, minorStr = before, after
 		}
 		major, err1 := strconv.Atoi(majorStr)
 		minor, err2 := strconv.Atoi(minorStr)
-- 
2.50.0