all: replace package ioutil with os and io in src

For #45557

Change-Id: I56824135d86452603dd4ed4bab0e24c201bb0683
Reviewed-on: https://go-review.googlesource.com/c/go/+/426257
Run-TryBot: Ian Lance Taylor <iant@google.com>
Auto-Submit: Ian Lance Taylor <iant@google.com>
Run-TryBot: Andy Pan <panjf2000@gmail.com>
Reviewed-by: Cherry Mui <cherryyz@google.com>
TryBot-Result: Gopher Robot <gobot@golang.org>
Reviewed-by: Ian Lance Taylor <iant@google.com>
This commit is contained in:
Andy Pan 2022-08-28 03:38:00 +08:00 committed by Gopher Robot
parent 1e7e160d07
commit f8c659b62f
67 changed files with 255 additions and 290 deletions

View file

@ -8,7 +8,6 @@ import (
"bytes"
"fmt"
"internal/testenv"
"io/ioutil"
"os"
"os/exec"
"path/filepath"
@ -24,7 +23,7 @@ func TestLargeBranch(t *testing.T) {
}
testenv.MustHaveGoBuild(t)
dir, err := ioutil.TempDir("", "testlargebranch")
dir, err := os.MkdirTemp("", "testlargebranch")
if err != nil {
t.Fatalf("Could not create directory: %v", err)
}
@ -35,7 +34,7 @@ func TestLargeBranch(t *testing.T) {
genLargeBranch(buf)
tmpfile := filepath.Join(dir, "x.s")
if err := ioutil.WriteFile(tmpfile, buf.Bytes(), 0644); err != nil {
if err := os.WriteFile(tmpfile, buf.Bytes(), 0644); err != nil {
t.Fatalf("Failed to write file: %v", err)
}
@ -67,13 +66,13 @@ func TestLargeCall(t *testing.T) {
}
testenv.MustHaveGoBuild(t)
dir, err := ioutil.TempDir("", "testlargecall")
dir, err := os.MkdirTemp("", "testlargecall")
if err != nil {
t.Fatalf("could not create directory: %v", err)
}
defer os.RemoveAll(dir)
if err := ioutil.WriteFile(filepath.Join(dir, "go.mod"), []byte("module largecall"), 0644); err != nil {
if err := os.WriteFile(filepath.Join(dir, "go.mod"), []byte("module largecall"), 0644); err != nil {
t.Fatalf("Failed to write file: %v\n", err)
}
main := `package main
@ -84,7 +83,7 @@ func main() {
func x()
func y()
`
if err := ioutil.WriteFile(filepath.Join(dir, "x.go"), []byte(main), 0644); err != nil {
if err := os.WriteFile(filepath.Join(dir, "x.go"), []byte(main), 0644); err != nil {
t.Fatalf("failed to write main: %v\n", err)
}
@ -92,7 +91,7 @@ func y()
buf := bytes.NewBuffer(make([]byte, 0, 7000000))
genLargeCall(buf)
if err := ioutil.WriteFile(filepath.Join(dir, "x.s"), buf.Bytes(), 0644); err != nil {
if err := os.WriteFile(filepath.Join(dir, "x.s"), buf.Bytes(), 0644); err != nil {
t.Fatalf("Failed to write file: %v\n", err)
}
@ -130,13 +129,13 @@ func genLargeCall(buf *bytes.Buffer) {
// Issue 20348.
func TestNoRet(t *testing.T) {
dir, err := ioutil.TempDir("", "testnoret")
dir, err := os.MkdirTemp("", "testnoret")
if err != nil {
t.Fatal(err)
}
defer os.RemoveAll(dir)
tmpfile := filepath.Join(dir, "x.s")
if err := ioutil.WriteFile(tmpfile, []byte("TEXT ·stub(SB),$0-0\nNOP\n"), 0644); err != nil {
if err := os.WriteFile(tmpfile, []byte("TEXT ·stub(SB),$0-0\nNOP\n"), 0644); err != nil {
t.Fatal(err)
}
cmd := exec.Command(testenv.GoToolPath(t), "tool", "asm", "-o", filepath.Join(dir, "x.o"), tmpfile)
@ -147,7 +146,7 @@ func TestNoRet(t *testing.T) {
}
func TestImmediateSplitting(t *testing.T) {
dir, err := ioutil.TempDir("", "testimmsplit")
dir, err := os.MkdirTemp("", "testimmsplit")
if err != nil {
t.Fatal(err)
}
@ -190,7 +189,7 @@ TEXT _stub(SB),$0-0
MOVF F6, 4096(X5)
MOVD F6, 4096(X5)
`
if err := ioutil.WriteFile(tmpfile, []byte(asm), 0644); err != nil {
if err := os.WriteFile(tmpfile, []byte(asm), 0644); err != nil {
t.Fatal(err)
}
cmd := exec.Command(testenv.GoToolPath(t), "tool", "asm", "-o", filepath.Join(dir, "x.o"), tmpfile)