From 47ab3d4a42e9ab51c465c4322d2ec233f6324e6b Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 28 Apr 2024 15:16:40 +0200 Subject: Adding upstream version 1.18.10. Signed-off-by: Daniel Baumann --- test/fixedbugs/issue9321.go | 37 +++++++++++++++++++++++++++++++++++++ 1 file changed, 37 insertions(+) create mode 100644 test/fixedbugs/issue9321.go (limited to 'test/fixedbugs/issue9321.go') diff --git a/test/fixedbugs/issue9321.go b/test/fixedbugs/issue9321.go new file mode 100644 index 0000000..2b2807a --- /dev/null +++ b/test/fixedbugs/issue9321.go @@ -0,0 +1,37 @@ +// 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. + +package main + +import ( + "bytes" + "runtime" + "runtime/pprof" + "sync" +) + +func test() { + var wg sync.WaitGroup + wg.Add(2) + test := func() { + for i := 0; i < 10; i++ { + buf := &bytes.Buffer{} + pprof.Lookup("goroutine").WriteTo(buf, 2) + } + wg.Done() + } + + go test() + go test() + wg.Wait() +} + +func main() { + runtime.GOMAXPROCS(4) + for i := 0; i < 10; i++ { + test() + } +} -- cgit v1.2.3