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, 5 insertions, 5 deletions

diff --git a/src/encoding/json/encode.go b/src/encoding/json/encode.go
index 4f40197797..1f5e3e446a 100644
--- a/src/encoding/json/encode.go
+++ b/src/encoding/json/encode.go
@@ -155,7 +155,7 @@ import (
 // handle them. Passing cyclic structures to Marshal will result in
 // an error.
 //
-func Marshal(v interface{}) ([]byte, error) {
+func Marshal(v any) ([]byte, error) {
 	e := newEncodeState()
 
 	err := e.marshal(v, encOpts{escapeHTML: true})
@@ -172,7 +172,7 @@ func Marshal(v interface{}) ([]byte, error) {
 // MarshalIndent is like Marshal but applies Indent to format the output.
 // Each JSON element in the output will begin on a new line beginning with prefix
 // followed by one or more copies of indent according to the indentation nesting.
-func MarshalIndent(v interface{}, prefix, indent string) ([]byte, error) {
+func MarshalIndent(v any, prefix, indent string) ([]byte, error) {
 	b, err := Marshal(v)
 	if err != nil {
 		return nil, err
@@ -294,7 +294,7 @@ type encodeState struct {
 	// startDetectingCyclesAfter, so that we skip the work if we're within a
 	// reasonable amount of nested pointers deep.
 	ptrLevel uint
-	ptrSeen  map[interface{}]struct{}
+	ptrSeen  map[any]struct{}
 }
 
 const startDetectingCyclesAfter = 1000
@@ -311,7 +311,7 @@ func newEncodeState() *encodeState {
 		e.ptrLevel = 0
 		return e
 	}
-	return &encodeState{ptrSeen: make(map[interface{}]struct{})}
+	return &encodeState{ptrSeen: make(map[any]struct{})}
 }
 
 // jsonError is an error wrapper type for internal use only.
@@ -319,7 +319,7 @@ func newEncodeState() *encodeState {
 // can distinguish intentional panics from this package.
 type jsonError struct{ error }
 
-func (e *encodeState) marshal(v interface{}, opts encOpts) (err error) {
+func (e *encodeState) marshal(v any, opts encOpts) (err error) {
 	defer func() {
 		if r := recover(); r != nil {
 			if je, ok := r.(jsonError); ok {