File: writer_unsafe.go

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golang-github-philhofer-fwd 0.0~git20151005.0.8fd9a4b-1~bpo8%2B1
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// +build !appengine

package fwd

import (
	"reflect"
	"unsafe"
)

// unsafe cast string as []byte
func unsafestr(b string) []byte {
	l := len(b)
	return *(*[]byte)(unsafe.Pointer(&reflect.SliceHeader{
		Len:  l,
		Cap:  l,
		Data: (*reflect.StringHeader)(unsafe.Pointer(&b)).Data,
	}))
}