replaced deprecated

src/cmd/php-guru/dupcode/main.go

@@ -3,8 +3,8 @@ package dupcode
 import (
 	"flag"
 	"fmt"
-	"io/ioutil"
 	"log"
+	"os"
 	"regexp"
 	"runtime"
 	"sync"
@@ -100,7 +100,7 @@ func Main(ctx *guru.Context) (int, error) {
 			irConverter := irconv.NewConverter(nil)
 			workerResult := make(funcSet)
 			for f := range filenamesCh {
-				data, err := ioutil.ReadFile(f.Name)
+				data, err := os.ReadFile(f.Name)
 				if err != nil {
 					log.Printf("read %s file: %v", f.Name, err)
 				}

src/cmd/rules.go

@@ -3,7 +3,6 @@ package cmd
 import (
 	"bytes"
 	"embed"
-	"io/ioutil"
 	"os"
 	"path/filepath"
 	"strings"
@@ -70,7 +69,7 @@ func ParseExternalRules(externalRules string) ([]*rules.Set, error) {
 
 		if stat.IsDir() {
 			dir := filename
-			files, err := ioutil.ReadDir(dir)
+			files, err := os.ReadDir(dir)
 			if err != nil {
 				return nil, err
 			}
@@ -99,7 +98,7 @@ func ParseExternalRules(externalRules string) ([]*rules.Set, error) {
 func readAndParseRuleFile(filename string, ruleSets []*rules.Set) ([]*rules.Set, error) {
 	p := rules.NewParser()
 
-	data, err := ioutil.ReadFile(filename)
+	data, err := os.ReadFile(filename)
 	if err != nil {
 		return nil, err
 	}

src/cmd/stat/main.go

@@ -4,8 +4,8 @@ import (
 	"encoding/json"
 	"flag"
 	"fmt"
-	"io/ioutil"
 	"log"
+	"os"
 	"sort"
 	"strings"
 
@@ -32,7 +32,7 @@ type ReportDiff struct {
 }
 
 func loadReportsFile(filename string) *linterOutput {
-	data, err := ioutil.ReadFile(filename)
+	data, err := os.ReadFile(filename)
 	if err != nil {
 		log.Fatalf("read reports file: %v", err)
 	}

src/cmd/test_rules.go

@@ -3,8 +3,8 @@ package cmd
 import (
 	"flag"
 	"fmt"
-	"io/ioutil"
 	"log"
+	"os"
 	"path/filepath"
 	"runtime"
 	"strings"
@@ -233,7 +233,7 @@ func (s *RulesTestSuite) handleFileContents(file string) (lines []string, report
 		return nil, nil, fmt.Errorf("runner init fail: %v", err)
 	}
 
-	data, err := ioutil.ReadFile(file)
+	data, err := os.ReadFile(file)
 	if err != nil {
 		return nil, nil, fmt.Errorf("error read file '%s': %v", file, err)
 	}

src/inputs/inputs.go

@@ -4,7 +4,6 @@ import (
 	"bytes"
 	"fmt"
 	"io"
-	"io/ioutil"
 	"os"
 )
 
@@ -61,7 +60,7 @@ func (defaultSourceInput) NewReader(filename string) (ReadCloseSizer, error) {
 }
 
 func (defaultSourceInput) NewBytesReader(filename string, data []byte) (ReadCloseSizer, error) {
-	return NewReadCloseSizer(ioutil.NopCloser(bytes.NewReader(data)), len(data)), nil
+	return NewReadCloseSizer(io.NopCloser(bytes.NewReader(data)), len(data)), nil
 }
 
 type readCloserSizer struct {

src/ir/codegen/context.go

@@ -6,8 +6,8 @@ import (
 	"go/format"
 	"go/token"
 	"go/types"
-	"io/ioutil"
 	"log"
+	"os"
 	"path/filepath"
 	"strings"
 	"time"
@@ -93,7 +93,7 @@ func (ctx *context) WriteGoFile(f codegenFile) error {
 		return fmt.Errorf("gofmt: %v", err)
 	}
 
-	if err := ioutil.WriteFile(fullFilename, prettySrc, 0666); err != nil {
+	if err := os.WriteFile(fullFilename, prettySrc, 0666); err != nil {
 		return fmt.Errorf("write file: %v", err)
 	}
 

src/linttest/golden_linttest.go

@@ -3,7 +3,6 @@ package linttest
 import (
 	"encoding/json"
 	"fmt"
-	"io/ioutil"
 	"log"
 	"os"
 	"os/exec"
@@ -130,7 +129,7 @@ func runGoldenTest(s *GoldenTestSuite) {
 
 func (s *GoldenTestSuite) loadGoldenFile() {
 	path := filepath.Join(s.BaseDir, s.Name, s.GoldenFileName)
-	want, err := ioutil.ReadFile(path)
+	want, err := os.ReadFile(path)
 	if err != nil {
 		s.suite.t.Fatalf("read golden file: %v", err)
 	}
@@ -146,7 +145,7 @@ type linterOutput struct {
 }
 
 func (s *GoldenTestSuite) loadReportsFile(filename string) {
-	data, err := ioutil.ReadFile(filename)
+	data, err := os.ReadFile(filename)
 	if err != nil {
 		s.suite.t.Fatalf("read reports file: %v", err)
 	}

src/linttest/inline.go

@@ -2,7 +2,7 @@ package linttest
 
 import (
 	"fmt"
-	"io/ioutil"
+	"os"
 	"path/filepath"
 	"strings"
 	"testing"
@@ -136,7 +136,7 @@ func (s *inlineTestSuite) handleFileContents(file string) (lines []string, repor
 		return nil, nil, err
 	}
 
-	data, err := ioutil.ReadFile(file)
+	data, err := os.ReadFile(file)
 	if err != nil {
 		return nil, nil, fmt.Errorf("error read file '%s': %v", file, err)
 	}

src/linttest/linttest.go

@@ -3,7 +3,6 @@ package linttest
 
 import (
 	"fmt"
-	"io/ioutil"
 	"log"
 	"math/rand"
 	"os"
@@ -139,7 +138,7 @@ func (s *Suite) AddNamedFile(name, contents string) {
 // ReadAndAddFiles read and adds a files to a suite file list.
 func (s *Suite) ReadAndAddFiles(files []string) {
 	for _, f := range files {
-		code, err := ioutil.ReadFile(f)
+		code, err := os.ReadFile(f)
 		if err != nil {
 			s.t.Fatalf("read PHP file: %v", err)
 		}

src/rules/parser.go

@@ -3,7 +3,6 @@ package rules
 import (
 	"fmt"
 	"io"
-	"io/ioutil"
 	"regexp"
 	"sort"
 	"strings"
@@ -61,7 +60,7 @@ func (p *parser) parse(filename string, r io.Reader) (*Set, error) {
 	//
 	// TODO: make phpgrep.compile accepting AST and stop
 	// slurping sources here + don't parse it twice.
-	sources, err := ioutil.ReadAll(r)
+	sources, err := io.ReadAll(r)
 	if err != nil {
 		return res, err
 	}

src/tests/golden/quickfix_test.go

@@ -2,7 +2,7 @@ package golden_test
 
 import (
 	"fmt"
-	"io/ioutil"
+	"io"
 	"os"
 	"path/filepath"
 	"strings"
@@ -69,7 +69,7 @@ func (t *quickFixTest) runQuickFixTest() {
 			expectedFileName := file + expectedExtension
 			fixedFileName := file + fixExtension
 
-			testFileContent, err := ioutil.ReadFile(testFileName)
+			testFileContent, err := os.ReadFile(testFileName)
 			if err != nil {
 				t.Errorf("Reading file %s failed: %s", testFileName, err)
 			}
@@ -82,7 +82,7 @@ func (t *quickFixTest) runQuickFixTest() {
 
 			var expectedFileContent []byte
 			if expectedFileFound {
-				expectedFileContent, err = ioutil.ReadAll(expectedFile)
+				expectedFileContent, err = io.ReadAll(expectedFile)
 				if err != nil {
 					t.Errorf("Reading file %s failed: %s", expectedFileName, err)
 				}
@@ -103,7 +103,7 @@ func (t *quickFixTest) runQuickFixTest() {
 			test.AddNamedFile(fixedFileName, string(testFileContent))
 			_ = test.RunLinter()
 
-			fixedFileContent, err := ioutil.ReadFile(fixedFileName)
+			fixedFileContent, err := os.ReadFile(fixedFileName)
 			if err != nil {
 				t.Errorf("Reading file %s failed: %s", fixedFileName, err)
 			}

src/workspace/git_files.go

@@ -2,7 +2,6 @@ package workspace
 
 import (
 	"bytes"
-	"io/ioutil"
 	"log"
 	"os"
 	"path/filepath"
@@ -43,7 +42,7 @@ func ReadChangesFromWorkTree(dir string, changes []git.Change, phpExtensions []s
 
 			filename := filepath.Join(dir, c.NewName)
 
-			contents, err := ioutil.ReadFile(filename)
+			contents, err := os.ReadFile(filename)
 			if err != nil {
 				log.Fatalf("Could not read file %s: %s", filename, err.Error())
 			}