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/issue29190.go | 37 +++++++++++++++++++++++++++++++++++++ 1 file changed, 37 insertions(+) create mode 100644 test/fixedbugs/issue29190.go (limited to 'test/fixedbugs/issue29190.go') diff --git a/test/fixedbugs/issue29190.go b/test/fixedbugs/issue29190.go new file mode 100644 index 0000000..9f9b864 --- /dev/null +++ b/test/fixedbugs/issue29190.go @@ -0,0 +1,37 @@ +// run + +// Copyright 2018 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 ( + "strings" +) + +type T struct{} + +const maxInt = int(^uint(0) >> 1) + +func main() { + s := make([]T, maxInt) + shouldPanic("len out of range", func() { s = append(s, T{}) }) + var oneElem = make([]T, 1) + shouldPanic("len out of range", func() { s = append(s, oneElem...) }) +} + +func shouldPanic(str string, f func()) { + defer func() { + err := recover() + if err == nil { + panic("did not panic") + } + s := err.(error).Error() + if !strings.Contains(s, str) { + panic("got panic " + s + ", want " + str) + } + }() + + f() +} -- cgit v1.2.3