18 lines
449 B
Go
18 lines
449 B
Go
|
//go:build go1.20
|
||
|
|
// +build go1.20
|
||
|
|
|
||
|
|
package strconv
|
||
|
|
|
||
|
|
import "unsafe"
|
||
|
|
|
||
|
|
// B2S converts byte slice to a string without memory allocation.
|
||
|
|
// See https://groups.google.com/forum/#!msg/Golang-Nuts/ENgbUzYvCuU/90yGx7GUAgAJ .
|
||
|
|
func B2S(b []byte) string {
|
||
|
|
return unsafe.String(unsafe.SliceData(b), len(b))
|
||
|
|
}
|
||
|
|
|
||
|
|
// S2B converts string to a byte slice without memory allocation.
|
||
|
|
func S2B(s string) []byte {
|
||
|
|
return unsafe.Slice(unsafe.StringData(s), len(s))
|
||
|
|
}
|