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encoding/json: use builtin min function in appendString

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To make code a bit simpler.

Change-Id: I59fca1d5760e304abd53873ecf9ca8b2903e02e8
GitHub-Last-Rev: 1369df6da1
GitHub-Pull-Request: golang/go#71873
Reviewed-on: https://go-review.googlesource.com/c/go/+/651355
Reviewed-by: Ian Lance Taylor <iant@google.com>
Auto-Submit: Ian Lance Taylor <iant@google.com>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Reviewed-by: Michael Pratt <mpratt@google.com>
This commit is contained in:
Jes Cok 2025-02-21 14:18:52 +00:00 • committed by Gopher Robot
parent f707e53fd5
commit 97571f3610
1 changed files with 1 additions and 4 deletions
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5
src/encoding/json/encode.go
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@ -1015,10 +1015,7 @@ func appendString[Bytes []byte | string](dst []byte, src Bytes, escapeHTML bool)
// For now, cast only a small portion of byte slices to a string
// so that it can be stack allocated. This slows down []byte slightly
// due to the extra copy, but keeps string performance roughly the same.
n := len(src) - i
if n > utf8.UTFMax {
n = utf8.UTFMax
}
n := min(len(src)-i, utf8.UTFMax)
c, size := utf8.DecodeRuneInString(string(src[i : i+n]))
if c == utf8.RuneError && size == 1 {
dst = append(dst, src[start:i]...)