From: cui fliter <imcusg@gmail.com>
Date: Wed, 7 Sep 2022 04:06:46 +0000 (+0000)
Subject: go/parser: use strings.Builder
X-Git-Tag: go1.20rc1~1145
X-Git-Url: http://www.git.cypherpunks.su/?a=commitdiff_plain;h=2e1f98e3a17510c73d71bc4fc61a2bdbf20f92aa;p=gostls13.git

go/parser: use strings.Builder

Change-Id: Ic8078543eb80470505a3cc2da8ea9fb8fb1369aa
GitHub-Last-Rev: 7b358c685aec10afcdb98eb7de703e8e46ff0ecf
GitHub-Pull-Request: golang/go#54919
Reviewed-on: https://go-review.googlesource.com/c/go/+/428922
Reviewed-by: Robert Griesemer <gri@google.com>
Reviewed-by: Robert Findley <rfindley@google.com>
Run-TryBot: Robert Griesemer <gri@google.com>
Auto-Submit: Robert Griesemer <gri@google.com>
TryBot-Result: Gopher Robot <gobot@golang.org>
---

diff --git a/src/go/parser/parser_test.go b/src/go/parser/parser_test.go
index ddb244902c..cae5602882 100644
--- a/src/go/parser/parser_test.go
+++ b/src/go/parser/parser_test.go
@@ -5,7 +5,6 @@
 package parser
 
 import (
-	"bytes"
 	"fmt"
 	"go/ast"
 	"go/token"
@@ -298,7 +297,7 @@ type s3b struct { a, b *s3b; c []float }
 		"float " // s3a
 
 	// collect unresolved identifiers
-	var buf bytes.Buffer
+	var buf strings.Builder
 	for _, u := range f.Unresolved {
 		buf.WriteString(u.Name)
 		buf.WriteByte(' ')
@@ -382,7 +381,7 @@ func getField(file *ast.File, fieldname string) *ast.Field {
 
 // Don't use ast.CommentGroup.Text() - we want to see exact comment text.
 func commentText(c *ast.CommentGroup) string {
-	var buf bytes.Buffer
+	var buf strings.Builder
 	if c != nil {
 		for _, c := range c.List {
 			buf.WriteString(c.Text)