go issue8047b 源码
golang issue8047b 代码
文件路径：/test/fixedbugs/issue8047b.go
// run
// Copyright 2014 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.
// Issue 8047. Defer setup during panic shouldn't crash for nil defer.
package main
func main() {
defer func() {
// This recover recovers the panic caused by the nil defer func
// g(). The original panic(1) was already aborted/replaced by this
// new panic, so when this recover is done, the program completes
// normally.
recover()
}()
f()
}
func f() {
var g func()
defer g()
panic(1)
}
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