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, 18 insertions, 18 deletions

diff --git a/src/html/template/exec_test.go b/src/html/template/exec_test.go
index 523340bac9..6cf710efab 100644
--- a/src/html/template/exec_test.go
+++ b/src/html/template/exec_test.go
@@ -49,7 +49,7 @@ type T struct {
 	MSI      map[string]int
 	MSIone   map[string]int // one element, for deterministic output
 	MSIEmpty map[string]int
-	MXI      map[interface{}]int
+	MXI      map[any]int
 	MII      map[int]int
 	MI32S    map[int32]string
 	MI64S    map[int64]string
@@ -59,11 +59,11 @@ type T struct {
 	MUI8S    map[uint8]string
 	SMSI     []map[string]int
 	// Empty interfaces; used to see if we can dig inside one.
-	Empty0 interface{} // nil
-	Empty1 interface{}
-	Empty2 interface{}
-	Empty3 interface{}
-	Empty4 interface{}
+	Empty0 any // nil
+	Empty1 any
+	Empty2 any
+	Empty3 any
+	Empty4 any
 	// Non-empty interfaces.
 	NonEmptyInterface         I
 	NonEmptyInterfacePtS      *I
@@ -141,7 +141,7 @@ var tVal = &T{
 	SB:     []bool{true, false},
 	MSI:    map[string]int{"one": 1, "two": 2, "three": 3},
 	MSIone: map[string]int{"one": 1},
-	MXI:    map[interface{}]int{"one": 1},
+	MXI:    map[any]int{"one": 1},
 	MII:    map[int]int{1: 1},
 	MI32S:  map[int32]string{1: "one", 2: "two"},
 	MI64S:  map[int64]string{2: "i642", 3: "i643"},
@@ -212,7 +212,7 @@ func (t *T) Method2(a uint16, b string) string {
 	return fmt.Sprintf("Method2: %d %s", a, b)
 }
 
-func (t *T) Method3(v interface{}) string {
+func (t *T) Method3(v any) string {
 	return fmt.Sprintf("Method3: %v", v)
 }
 
@@ -252,7 +252,7 @@ func (u *U) TrueFalse(b bool) string {
 	return ""
 }
 
-func typeOf(arg interface{}) string {
+func typeOf(arg any) string {
 	return fmt.Sprintf("%T", arg)
 }
 
@@ -260,7 +260,7 @@ type execTest struct {
 	name   string
 	input  string
 	output string
-	data   interface{}
+	data   any
 	ok     bool
 }
 
@@ -393,7 +393,7 @@ var execTests = []execTest{
 	{".VariadicFuncInt", "{{call .VariadicFuncInt 33 `he` `llo`}}", "33=<he+llo>", tVal, true},
 	{"if .BinaryFunc call", "{{ if .BinaryFunc}}{{call .BinaryFunc `1` `2`}}{{end}}", "[1=2]", tVal, true},
 	{"if not .BinaryFunc call", "{{ if not .BinaryFunc}}{{call .BinaryFunc `1` `2`}}{{else}}No{{end}}", "No", tVal, true},
-	{"Interface Call", `{{stringer .S}}`, "foozle", map[string]interface{}{"S": bytes.NewBufferString("foozle")}, true},
+	{"Interface Call", `{{stringer .S}}`, "foozle", map[string]any{"S": bytes.NewBufferString("foozle")}, true},
 	{".ErrFunc", "{{call .ErrFunc}}", "bla", tVal, true},
 	{"call nil", "{{call nil}}", "", tVal, false},
 
@@ -740,7 +740,7 @@ func add(args ...int) int {
 	return sum
 }
 
-func echo(arg interface{}) interface{} {
+func echo(arg any) any {
 	return arg
 }
 
@@ -759,7 +759,7 @@ func stringer(s fmt.Stringer) string {
 	return s.String()
 }
 
-func mapOfThree() interface{} {
+func mapOfThree() any {
 	return map[string]int{"three": 3}
 }
 
@@ -1438,7 +1438,7 @@ func TestBlock(t *testing.T) {
 func TestEvalFieldErrors(t *testing.T) {
 	tests := []struct {
 		name, src string
-		value     interface{}
+		value     any
 		want      string
 	}{
 		{
@@ -1581,7 +1581,7 @@ func TestInterfaceValues(t *testing.T) {
 	for _, tt := range tests {
 		tmpl := Must(New("tmpl").Parse(tt.text))
 		var buf bytes.Buffer
-		err := tmpl.Execute(&buf, map[string]interface{}{
+		err := tmpl.Execute(&buf, map[string]any{
 			"PlusOne": func(n int) int {
 				return n + 1
 			},
@@ -1610,7 +1610,7 @@ func TestInterfaceValues(t *testing.T) {
 
 // Check that panics during calls are recovered and returned as errors.
 func TestExecutePanicDuringCall(t *testing.T) {
-	funcs := map[string]interface{}{
+	funcs := map[string]any{
 		"doPanic": func() string {
 			panic("custom panic string")
 		},
@@ -1618,7 +1618,7 @@ func TestExecutePanicDuringCall(t *testing.T) {
 	tests := []struct {
 		name    string
 		input   string
-		data    interface{}
+		data    any
 		wantErr string
 	}{
 		{
@@ -1816,7 +1816,7 @@ func TestRecursiveExecuteViaMethod(t *testing.T) {
 func TestTemplateFuncsAfterClone(t *testing.T) {
 	s := `{{ f . }}`
 	want := "test"
-	orig := New("orig").Funcs(map[string]interface{}{
+	orig := New("orig").Funcs(map[string]any{
 		"f": func(in string) string {
 			return in
 		},