From 73df946d56c74384511a194dd01dbe099584fd1a Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 28 Apr 2024 15:14:23 +0200 Subject: Adding upstream version 1.16.10. Signed-off-by: Daniel Baumann --- test/fixedbugs/issue36516.go | 27 +++++++++++++++++++++++++++ 1 file changed, 27 insertions(+) create mode 100644 test/fixedbugs/issue36516.go (limited to 'test/fixedbugs/issue36516.go') diff --git a/test/fixedbugs/issue36516.go b/test/fixedbugs/issue36516.go new file mode 100644 index 0000000..d4e28b6 --- /dev/null +++ b/test/fixedbugs/issue36516.go @@ -0,0 +1,27 @@ +// +build cgo,linux,amd64 +// run -race + +// Copyright 2020 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" + "testing" + "unsafe" +) + +var buf [2]byte +var x unsafe.Pointer = unsafe.Pointer(&buf[0]) + +func main() { + n := testing.AllocsPerRun(1000, func() { + x = unsafe.Pointer(uintptr(x) + 1) + x = unsafe.Pointer(uintptr(x) - 1) + }) + if n > 0 { + panic(fmt.Sprintf("too many allocations; want 0 got %f", n)) + } +} -- cgit v1.2.3