[dev.link] all: merge branch 'master' into dev.linkdev.link

Clean merge.

Change-Id: Ia7b2808bc649790198d34c226a61d9e569084dc5

1 files changed, 9 insertions, 10 deletions

diff --git a/src/bufio/bufio_test.go b/src/bufio/bufio_test.go
index cb68f3ba23..75086f1f24 100644
--- a/src/bufio/bufio_test.go
+++ b/src/bufio/bufio_test.go
@@ -10,7 +10,6 @@ import (
 	"errors"
 	"fmt"
 	"io"
-	"io/ioutil"
 	"strings"
 	"testing"
 	"testing/iotest"
@@ -886,7 +885,7 @@ func TestReadEmptyBuffer(t *testing.T) {
 
 func TestLinesAfterRead(t *testing.T) {
 	l := NewReaderSize(bytes.NewReader([]byte("foo")), minReadBufferSize)
-	_, err := ioutil.ReadAll(l)
+	_, err := io.ReadAll(l)
 	if err != nil {
 		t.Error(err)
 		return
@@ -1130,7 +1129,7 @@ func TestWriterReadFromCounts(t *testing.T) {
 	}
 }
 
-// A writeCountingDiscard is like ioutil.Discard and counts the number of times
+// A writeCountingDiscard is like io.Discard and counts the number of times
 // Write is called on it.
 type writeCountingDiscard int
 
@@ -1300,7 +1299,7 @@ func TestReaderReset(t *testing.T) {
 		t.Errorf("buf = %q; want foo", buf)
 	}
 	r.Reset(strings.NewReader("bar bar"))
-	all, err := ioutil.ReadAll(r)
+	all, err := io.ReadAll(r)
 	if err != nil {
 		t.Fatal(err)
 	}
@@ -1645,13 +1644,13 @@ func BenchmarkReaderWriteToOptimal(b *testing.B) {
 	buf := make([]byte, bufSize)
 	r := bytes.NewReader(buf)
 	srcReader := NewReaderSize(onlyReader{r}, 1<<10)
-	if _, ok := ioutil.Discard.(io.ReaderFrom); !ok {
-		b.Fatal("ioutil.Discard doesn't support ReaderFrom")
+	if _, ok := io.Discard.(io.ReaderFrom); !ok {
+		b.Fatal("io.Discard doesn't support ReaderFrom")
 	}
 	for i := 0; i < b.N; i++ {
 		r.Seek(0, io.SeekStart)
 		srcReader.Reset(onlyReader{r})
-		n, err := srcReader.WriteTo(ioutil.Discard)
+		n, err := srcReader.WriteTo(io.Discard)
 		if err != nil {
 			b.Fatal(err)
 		}
@@ -1722,7 +1721,7 @@ func BenchmarkReaderEmpty(b *testing.B) {
 	str := strings.Repeat("x", 16<<10)
 	for i := 0; i < b.N; i++ {
 		br := NewReader(strings.NewReader(str))
-		n, err := io.Copy(ioutil.Discard, br)
+		n, err := io.Copy(io.Discard, br)
 		if err != nil {
 			b.Fatal(err)
 		}
@@ -1737,7 +1736,7 @@ func BenchmarkWriterEmpty(b *testing.B) {
 	str := strings.Repeat("x", 1<<10)
 	bs := []byte(str)
 	for i := 0; i < b.N; i++ {
-		bw := NewWriter(ioutil.Discard)
+		bw := NewWriter(io.Discard)
 		bw.Flush()
 		bw.WriteByte('a')
 		bw.Flush()
@@ -1752,7 +1751,7 @@ func BenchmarkWriterEmpty(b *testing.B) {
 
 func BenchmarkWriterFlush(b *testing.B) {
 	b.ReportAllocs()
-	bw := NewWriter(ioutil.Discard)
+	bw := NewWriter(io.Discard)
 	str := strings.Repeat("x", 50)
 	for i := 0; i < b.N; i++ {
 		bw.WriteString(str)