unicode/utf8: use strings.Builder

Change-Id: I88b55f61eccb5764cac2a9397fd99a62f8735a9a
Reviewed-on: https://go-review.googlesource.com/c/go/+/428281
Reviewed-by: Ian Lance Taylor <iant@google.com>
Auto-Submit: Ian Lance Taylor <iant@google.com>
TryBot-Result: Gopher Robot <gobot@golang.org>
Run-TryBot: Ian Lance Taylor <iant@google.com>
Reviewed-by: Benny Siegert <bsiegert@gmail.com>
This commit is contained in:
cuiweixie 2022-09-04 19:20:31 +08:00 committed by Benny Siegert
parent 77da976419
commit 6a2ff105f1

View file

@ -626,7 +626,7 @@ var longStringJapanese string // ~100KB, non-ASCII
func init() {
const japanese = "日本語日本語日本語日"
var b bytes.Buffer
var b strings.Builder
for i := 0; b.Len() < 100_000; i++ {
if i%100 == 0 {
b.WriteString(japanese)