| // 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. | |
| package main | |
| import ( | |
| "fmt" | |
| "runtime" | |
| ) | |
| func init() { | |
| register("Crash", Crash) | |
| } | |
| func test(name string) { | |
| defer func() { | |
| if x := recover(); x != nil { | |
| fmt.Printf(" recovered") | |
| } | |
| fmt.Printf(" done\n") | |
| }() | |
| fmt.Printf("%s:", name) | |
| var s *string | |
| _ = *s | |
| fmt.Print("SHOULD NOT BE HERE") | |
| } | |
| func testInNewThread(name string) { | |
| c := make(chan bool) | |
| go func() { | |
| runtime.LockOSThread() | |
| test(name) | |
| c <- true | |
| }() | |
| <-c | |
| } | |
| func Crash() { | |
| runtime.LockOSThread() | |
| test("main") | |
| testInNewThread("new-thread") | |
| testInNewThread("second-new-thread") | |
| test("main-again") | |
| } | |