golang issue30061 代码
文件路径：/test/fixedbugs/issue30061.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)))
}