1// run
2
3// Copyright 2009 The Go Authors. All rights reserved.
4// Use of this source code is governed by a BSD-style
5// license that can be found in the LICENSE file.
6
7package main
8
9import "unsafe"
10
11func main() {
12	// works
13	addr := uintptr(0x234)
14	x1 := (*int)(unsafe.Pointer(addr))
15
16	// fails
17	x2 := (*int)(unsafe.Pointer(uintptr(0x234)))
18
19	if x1 != x2 {
20		println("mismatch", x1, x2)
21		panic("fail")
22	}
23}
24