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bytesconv_1.20.go (738B)

      1 // Copyright 2023 Gin Core Team. All rights reserved.
      2 // Use of this source code is governed by a MIT style
      3 // license that can be found in the LICENSE file.
      4 
      5 //go:build go1.20
      6 
      7 package bytesconv
      8 
      9 import (
     10 	"unsafe"
     11 )
     12 
     13 // StringToBytes converts string to byte slice without a memory allocation.
     14 // For more details, see https://github.com/golang/go/issues/53003#issuecomment-1140276077.
     15 func StringToBytes(s string) []byte {
     16 	return unsafe.Slice(unsafe.StringData(s), len(s))
     17 }
     18 
     19 // BytesToString converts byte slice to string without a memory allocation.
     20 // For more details, see https://github.com/golang/go/issues/53003#issuecomment-1140276077.
     21 func BytesToString(b []byte) string {
     22 	return unsafe.String(unsafe.SliceData(b), len(b))
     23 }