// run // Copyright 2009 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 "unsafe" func main() { // works addr := uintptr(0x234) x1 := (*int)(unsafe.Pointer(addr)) // fails x2 := (*int)(unsafe.Pointer(uintptr(0x234))) if x1 != x2 { println("mismatch", x1, x2) panic("fail") } }