| Linux in-mum-web1499.main-hosting.eu 5.14.0-503.40.1.el9_5.x86_64 #1 SMP PREEMPT_DYNAMIC Mon May 5 06:06:04 EDT 2025 x86_64 Path : /opt/golang/1.22.0/test/ |
| Current File : //opt/golang/1.22.0/test/unsafe_slice_data.go |
// run
// Copyright 2022 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
package main
import (
"fmt"
"reflect"
"unsafe"
)
func main() {
var s = []byte("abc")
sh1 := *(*reflect.SliceHeader)(unsafe.Pointer(&s))
ptr2 := unsafe.Pointer(unsafe.SliceData(s))
if ptr2 != unsafe.Pointer(sh1.Data) {
panic(fmt.Errorf("unsafe.SliceData %p != %p", ptr2, unsafe.Pointer(sh1.Data)))
}
}