| // 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") |
| } |