1 // run 2 3 // Copyright 2015 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 7 // Issue 10486. 8 // Check stack walk during div by zero fault, 9 // especially on software divide systems. 10 11 package main 12 13 import "runtime" 14 15 var A, B int 16 17 func divZero() int { 18 defer func() { 19 if p := recover(); p != nil { 20 var pcs [512]uintptr 21 runtime.Callers(2, pcs[:]) 22 runtime.GC() 23 } 24 }() 25 return A / B 26 } 27 28 func main() { 29 A = 1 30 divZero() 31 } 32
