github.com/go-darwin/sys@v0.0.0-20220510002607-68fd01f054ca/testdata/testprog/panicrace.go (about) 1 // Copyright 2017 The Go Authors. All rights reserved. 2 // Use of this source code is governed by a BSD-style 3 // license that can be found in the LICENSE file. 4 5 package main 6 7 import ( 8 "runtime" 9 "sync" 10 ) 11 12 func init() { 13 register("PanicRace", PanicRace) 14 } 15 16 func PanicRace() { 17 var wg sync.WaitGroup 18 wg.Add(1) 19 go func() { 20 defer func() { 21 wg.Done() 22 runtime.Gosched() 23 }() 24 panic("crash") 25 }() 26 wg.Wait() 27 }