Fix a bunch of staticcheck errors

Tool-assisted.

1 files changed, 3 insertions, 4 deletions

diff --git a/tests/plaintextnames/plaintextnames_test.go b/tests/plaintextnames/plaintextnames_test.go
index 4de0730..a755deb 100644
--- a/tests/plaintextnames/plaintextnames_test.go
+++ b/tests/plaintextnames/plaintextnames_test.go
@@ -4,7 +4,6 @@ package plaintextnames
 
 import (
 	"fmt"
-	"io/ioutil"
 	"os"
 	"syscall"
 	"testing"
@@ -63,7 +62,7 @@ func TestDirIV(t *testing.T) {
 // else should work.
 func TestFiltered(t *testing.T) {
 	filteredFile := pDir + "/gocryptfs.conf"
-	err := ioutil.WriteFile(filteredFile, []byte("foo"), 0777)
+	err := os.WriteFile(filteredFile, []byte("foo"), 0777)
 	if err == nil {
 		t.Errorf("should have failed but didn't")
 	}
@@ -71,11 +70,11 @@ func TestFiltered(t *testing.T) {
 	if err == nil {
 		t.Errorf("should have failed but didn't")
 	}
-	err = ioutil.WriteFile(pDir+"/gocryptfs.diriv", []byte("foo"), 0777)
+	err = os.WriteFile(pDir+"/gocryptfs.diriv", []byte("foo"), 0777)
 	if err != nil {
 		t.Error(err)
 	}
-	subDir, err := ioutil.TempDir(pDir, "")
+	subDir, err := os.MkdirTemp(pDir, "")
 	if err != nil {
 		t.Fatal(err)
 	}