| // run | |
| // Copyright 2015 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. | |
| // Issue 10486. | |
| // Check stack walk during div by zero fault, | |
| // especially on software divide systems. | |
| package main | |
| import "runtime" | |
| var A, B int | |
| func divZero() int { | |
| defer func() { | |
| if p := recover(); p != nil { | |
| var pcs [512]uintptr | |
| runtime.Callers(2, pcs[:]) | |
| runtime.GC() | |
| } | |
| }() | |
| return A / B | |
| } | |
| func main() { | |
| A = 1 | |
| divZero() | |
| } |