*: move from io/ioutil to io and os packages

The io/ioutil package has been deprecated as of Go 1.16, see https://golang.org/doc/go1.16#ioutil. This commit replaces the existing io/ioutil functions with their new definitions in io and os packages. Signed-off-by: Eng Zer Jun <[email protected]>
etcd-io · Oct 27, 2021 · 6668cc5 · 6668cc5
1 parent 6f50475
commit 6668cc5
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Showing 2 changed files with 3 additions and 4 deletions.
diff --git a/diff_test.go b/diff_test.go
@@ -17,7 +17,6 @@ package raft
 import (
 	"fmt"
 	"io"
-	"io/ioutil"
 	"os"
 	"os/exec"
 	"strings"
@@ -43,7 +42,7 @@ func diffu(a, b string) string {
 }
 
 func mustTemp(pre, body string) string {
-	f, err := ioutil.TempFile("", pre)
+	f, err := os.CreateTemp("", pre)
 	if err != nil {
 		panic(err)
 	}

diff --git a/logger.go b/logger.go
@@ -16,7 +16,7 @@ package raft
 
 import (
 	"fmt"
-	"io/ioutil"
+	"io"
 	"log"
 	"os"
 	"sync"
@@ -60,7 +60,7 @@ func getLogger() Logger {
 
 var (
 	defaultLogger = &DefaultLogger{Logger: log.New(os.Stderr, "raft", log.LstdFlags)}
-	discardLogger = &DefaultLogger{Logger: log.New(ioutil.Discard, "", 0)}
+	discardLogger = &DefaultLogger{Logger: log.New(io.Discard, "", 0)}
 	raftLoggerMu  sync.Mutex
 	raftLogger    = Logger(defaultLogger)
 )