1//go:build !appengine && !js && !go1.21
 2// +build !appengine,!js,!go1.21
 3
 4package util
 5
 6import (
 7	"reflect"
 8	"unsafe"
 9)
10
11// BytesToReadOnlyString returns a string converted from given bytes.
12func BytesToReadOnlyString(b []byte) string {
13	return *(*string)(unsafe.Pointer(&b))
14}
15
16// StringToReadOnlyBytes returns bytes converted from given string.
17func StringToReadOnlyBytes(s string) (bs []byte) {
18	sh := (*reflect.StringHeader)(unsafe.Pointer(&s))
19	bh := (*reflect.SliceHeader)(unsafe.Pointer(&bs))
20	bh.Data = sh.Data
21	bh.Cap = sh.Len
22	bh.Len = sh.Len
23	return
24}