From: qiulaidongfeng <2645477756@qq.com>
Date: Wed, 13 Sep 2023 13:14:15 +0000 (+0000)
Subject: go/doc/comment: use slices.BinarySearch
X-Git-Tag: go1.22rc1~868
X-Git-Url: http://www.git.cypherpunks.su/?a=commitdiff_plain;h=584aad5c57f559fd2d6b9215eafd05f25937839f;p=gostls13.git

go/doc/comment: use slices.BinarySearch

Change-Id: Ifb28dd08faa59d9186a4a2337aab0c536d9a885e

Change-Id: Ifb28dd08faa59d9186a4a2337aab0c536d9a885e
GitHub-Last-Rev: dba95de0fbdafbef20a21f35b042a7a59f996a65
GitHub-Pull-Request: golang/go#62610
Reviewed-on: https://go-review.googlesource.com/c/go/+/527956
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Reviewed-by: Ian Lance Taylor <iant@google.com>
Auto-Submit: Ian Lance Taylor <iant@google.com>
Reviewed-by: Robert Griesemer <gri@google.com>
---

diff --git a/src/go/doc/comment/parse.go b/src/go/doc/comment/parse.go
index 7b60e7ad5b..dd001ec398 100644
--- a/src/go/doc/comment/parse.go
+++ b/src/go/doc/comment/parse.go
@@ -5,7 +5,7 @@
 package comment
 
 import (
-	"sort"
+	"slices"
 	"strings"
 	"unicode"
 	"unicode/utf8"
@@ -260,9 +260,8 @@ func (d *parseDoc) lookupPkg(pkg string) (importPath string, ok bool) {
 }
 
 func isStdPkg(path string) bool {
-	// TODO: Use slices.BinarySearch when possible.
-	i := sort.Search(len(stdPkgs), func(i int) bool { return stdPkgs[i] >= path })
-	return i < len(stdPkgs) && stdPkgs[i] == path
+	_, ok := slices.BinarySearch(stdPkgs, path)
+	return ok
 }
 
 // DefaultLookupPackage is the default package lookup