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misc: use strings.Builder 

Change-Id: Icb53d32f2de13287b1b4f4f67dab90fe5ee7a3df
Reviewed-on: https://go-review.googlesource.com/c/go/+/428254
Reviewed-by: Robert Griesemer <gri@google.com>
Auto-Submit: Ian Lance Taylor <iant@google.com>
Reviewed-by: Ian Lance Taylor <iant@google.com>
TryBot-Result: Gopher Robot <gobot@golang.org>
Run-TryBot: Ian Lance Taylor <iant@google.com>
This commit is contained in:
cuiweixie 2022-09-04 17:21:08 +08:00 committed by Gopher Robot
parent a60a3dc5bc
commit c761409e01
1 changed files with 1 additions and 2 deletions
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3
misc/android/go_android_exec.go
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@ -10,7 +10,6 @@
package main package main
import ( import (
"bytes"
"errors" "errors"
"fmt" "fmt"
"go/build" "go/build"
@ -28,7 +27,7 @@ import (
func run(args ...string) (string, error) { func run(args ...string) (string, error) {
cmd := adbCmd(args...) cmd := adbCmd(args...)
buf := new(bytes.Buffer) buf := new(strings.Builder)
cmd.Stdout = io.MultiWriter(os.Stdout, buf) cmd.Stdout = io.MultiWriter(os.Stdout, buf)
// If the adb subprocess somehow hangs, go test will kill this wrapper // If the adb subprocess somehow hangs, go test will kill this wrapper
// and wait for our os.Stderr (and os.Stdout) to close as a result. // and wait for our os.Stderr (and os.Stdout) to close as a result.