| // Copyright 2022 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 ( | |
| "fmt" | |
| "unsafe" | |
| ) | |
| func main() { | |
| a := 1 | |
| b := 2 | |
| // The local variables. | |
| // When -asan is enabled, the unsafe.Pointer(&a) conversion is escaping. | |
| var p *int = (*int)(unsafe.Add(unsafe.Pointer(&a), 1*unsafe.Sizeof(int(1)))) | |
| *p = 20 // BOOM | |
| d := a + b | |
| fmt.Println(d) | |
| } |