1// run
2
3// Copyright 2021 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
11var i = 257
12
13func main() {
14	var buf [10]byte
15	p0 := unsafe.Pointer(&buf[0])
16	p1 := unsafe.Pointer(&buf[1])
17
18	if p := unsafe.Add(p0, uint8(i)); p != p1 {
19		println("FAIL:", p, "!=", p1)
20	}
21
22	var x uint8
23	if i != 0 {
24		x = 1
25	}
26	if p := unsafe.Add(p0, x); p != p1 {
27		println("FAIL:", p, "!=", p1)
28	}
29}
30