From ccd992355df7192993c666236047820244914598 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Tue, 16 Apr 2024 21:19:13 +0200 Subject: Adding upstream version 1.21.8. Signed-off-by: Daniel Baumann --- test/fixedbugs/issue8047.go | 29 +++++++++++++++++++++++++++++ 1 file changed, 29 insertions(+) create mode 100644 test/fixedbugs/issue8047.go (limited to 'test/fixedbugs/issue8047.go') diff --git a/test/fixedbugs/issue8047.go b/test/fixedbugs/issue8047.go new file mode 100644 index 0000000..5ac4a0e --- /dev/null +++ b/test/fixedbugs/issue8047.go @@ -0,0 +1,29 @@ +// 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. Stack copier shouldn't crash if there +// is a nil defer. + +package main + +func stackit(n int) { + if n == 0 { + return + } + stackit(n - 1) +} + +func main() { + defer func() { + // catch & ignore panic from nil defer below + err := recover() + if err == nil { + panic("defer of nil func didn't panic") + } + }() + defer ((func())(nil))() + stackit(1000) +} -- cgit v1.2.3