mirror of
https://github.com/golang/go
synced 2024-11-23 00:00:07 -07:00
21 lines
465 B
Go
21 lines
465 B
Go
|
// compile
|
||
|
|
||
|
// Copyright 2019 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.
|
||
|
|
||
|
// Make sure we can linkname to memmove with an unsafe.Pointer argument.
|
||
|
|
||
|
package p
|
||
|
|
||
|
import "unsafe"
|
||
|
|
||
|
//go:linkname memmove runtime.memmove
|
||
|
func memmove(to, from unsafe.Pointer, n uintptr)
|
||
|
|
||
|
var V1, V2 int
|
||
|
|
||
|
func F() {
|
||
|
memmove(unsafe.Pointer(&V1), unsafe.Pointer(&V2), unsafe.Sizeof(int(0)))
|
||
|
}
|