2021-03-23 16:24:27 -06:00
|
|
|
// run -race -gcflags=all=-d=checkptr=0
|
2023-10-17 13:07:58 -06:00
|
|
|
|
|
|
|
|
//go:build ((linux && amd64) || (linux && ppc64le) || (darwin && amd64) || (freebsd && amd64) || (netbsd && amd64) || (windows && amd64)) && cgo
|
2021-03-23 16:24:27 -06:00
|
|
|
|
|
|
|
|
// Copyright 2021 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.
|
|
|
|
|
|
|
|
|
|
// Although -race turns on -d=checkptr, the explicit -d=checkptr=0
|
|
|
|
|
// should override it.
|
|
|
|
|
|
|
|
|
|
package main
|
|
|
|
|
|
|
|
|
|
import "unsafe"
|
|
|
|
|
|
|
|
|
|
var v1 = new([2]int16)
|
|
|
|
|
var v2 *[3]int64
|
|
|
|
|
|
|
|
|
|
func main() {
|
|
|
|
|
v2 = (*[3]int64)(unsafe.Pointer(uintptr(unsafe.Pointer(&(*v1)[0]))))
|
|
|
|
|
}
|
