Merge branch 'master' into dev.regabi

Change-Id: I098acdbc5e2676aeb8700d935e796a9c29d04b88

1 files changed, 4 insertions, 5 deletions

diff --git a/src/cmd/go/internal/lockedfile/lockedfile_test.go b/src/cmd/go/internal/lockedfile/lockedfile_test.go
index 416c69d83b..34327dd841 100644
--- a/src/cmd/go/internal/lockedfile/lockedfile_test.go
+++ b/src/cmd/go/internal/lockedfile/lockedfile_test.go
@@ -10,7 +10,6 @@ package lockedfile_test
 import (
 	"fmt"
 	"internal/testenv"
-	"io/ioutil"
 	"os"
 	"os/exec"
 	"path/filepath"
@@ -23,7 +22,7 @@ import (
 func mustTempDir(t *testing.T) (dir string, remove func()) {
 	t.Helper()
 
-	dir, err := ioutil.TempDir("", filepath.Base(t.Name()))
+	dir, err := os.MkdirTemp("", filepath.Base(t.Name()))
 	if err != nil {
 		t.Fatal(err)
 	}
@@ -155,8 +154,8 @@ func TestCanLockExistingFile(t *testing.T) {
 	defer remove()
 	path := filepath.Join(dir, "existing.txt")
 
-	if err := ioutil.WriteFile(path, []byte("ok"), 0777); err != nil {
-		t.Fatalf("ioutil.WriteFile: %v", err)
+	if err := os.WriteFile(path, []byte("ok"), 0777); err != nil {
+		t.Fatalf("os.WriteFile: %v", err)
 	}
 
 	f, err := lockedfile.Edit(path)
@@ -201,7 +200,7 @@ func TestSpuriousEDEADLK(t *testing.T) {
 		}
 		defer b.Close()
 
-		if err := ioutil.WriteFile(filepath.Join(dir, "locked"), []byte("ok"), 0666); err != nil {
+		if err := os.WriteFile(filepath.Join(dir, "locked"), []byte("ok"), 0666); err != nil {
 			t.Fatal(err)
 		}