]> Cypherpunks.ru repositories - gostls13.git/blob - test/fixedbugs/issue10486.go
cmd/compile/internal/inline: score call sites exposed by inlines
[gostls13.git] / test / fixedbugs / issue10486.go
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 }