all: gofmt -w -r 'interface{} -> any' src

And then revert the bootstrap cmd directories and certain testdata.
And adjust tests as needed.

Not reverting the changes in std that are bootstrapped,
because some of those changes would appear in API docs,
and we want to use any consistently.
Instead, rewrite 'any' to 'interface{}' in cmd/dist for those directories
when preparing the bootstrap copy.

A few files changed as a result of running gofmt -w
not because of interface{} -> any but because they
hadn't been updated for the new //go:build lines.

Fixes #49884.

Change-Id: Ie8045cba995f65bd79c694ec77a1b3d1fe01bb09
Reviewed-on: https://go-review.googlesource.com/c/go/+/368254
Trust: Russ Cox <rsc@golang.org>
Run-TryBot: Russ Cox <rsc@golang.org>
Reviewed-by: Robert Griesemer <gri@golang.org>
TryBot-Result: Gopher Robot <gobot@golang.org>

1 files changed, 8 insertions, 8 deletions

diff --git a/src/encoding/binary/binary_test.go b/src/encoding/binary/binary_test.go
index 83af89e8a7..9e1b5f12db 100644
--- a/src/encoding/binary/binary_test.go
+++ b/src/encoding/binary/binary_test.go
@@ -113,7 +113,7 @@ var src = []byte{1, 2, 3, 4, 5, 6, 7, 8}
 var res = []int32{0x01020304, 0x05060708}
 var putbuf = []byte{0, 0, 0, 0, 0, 0, 0, 0}
 
-func checkResult(t *testing.T, dir string, order ByteOrder, err error, have, want interface{}) {
+func checkResult(t *testing.T, dir string, order ByteOrder, err error, have, want any) {
 	if err != nil {
 		t.Errorf("%v %v: %v", dir, order, err)
 		return
@@ -123,13 +123,13 @@ func checkResult(t *testing.T, dir string, order ByteOrder, err error, have, wan
 	}
 }
 
-func testRead(t *testing.T, order ByteOrder, b []byte, s1 interface{}) {
+func testRead(t *testing.T, order ByteOrder, b []byte, s1 any) {
 	var s2 Struct
 	err := Read(bytes.NewReader(b), order, &s2)
 	checkResult(t, "Read", order, err, s2, s1)
 }
 
-func testWrite(t *testing.T, order ByteOrder, b []byte, s1 interface{}) {
+func testWrite(t *testing.T, order ByteOrder, b []byte, s1 any) {
 	buf := new(bytes.Buffer)
 	err := Write(buf, order, s1)
 	checkResult(t, "Write", order, err, buf.Bytes(), b)
@@ -175,7 +175,7 @@ func TestReadBoolSlice(t *testing.T) {
 }
 
 // Addresses of arrays are easier to manipulate with reflection than are slices.
-var intArrays = []interface{}{
+var intArrays = []any{
 	&[100]int8{},
 	&[100]int16{},
 	&[100]int32{},
@@ -304,7 +304,7 @@ func TestSizeStructCache(t *testing.T) {
 
 	count := func() int {
 		var i int
-		structSize.Range(func(_, _ interface{}) bool {
+		structSize.Range(func(_, _ any) bool {
 			i++
 			return true
 		})
@@ -329,7 +329,7 @@ func TestSizeStructCache(t *testing.T) {
 	}
 
 	testcases := []struct {
-		val  interface{}
+		val  any
 		want int
 	}{
 		{new(foo), 1},
@@ -376,7 +376,7 @@ func TestUnexportedRead(t *testing.T) {
 
 func TestReadErrorMsg(t *testing.T) {
 	var buf bytes.Buffer
-	read := func(data interface{}) {
+	read := func(data any) {
 		err := Read(&buf, LittleEndian, data)
 		want := "binary.Read: invalid type " + reflect.TypeOf(data).String()
 		if err == nil {
@@ -457,7 +457,7 @@ func TestReadInvalidDestination(t *testing.T) {
 }
 
 func testReadInvalidDestination(t *testing.T, order ByteOrder) {
-	destinations := []interface{}{
+	destinations := []any{
 		int8(0),
 		int16(0),
 		int32(0),