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/bug428.go | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+) create mode 100644 test/fixedbugs/bug428.go (limited to 'test/fixedbugs/bug428.go') diff --git a/test/fixedbugs/bug428.go b/test/fixedbugs/bug428.go new file mode 100644 index 0000000..d9ad276 --- /dev/null +++ b/test/fixedbugs/bug428.go @@ -0,0 +1,19 @@ +// run + +// Copyright 2012 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. + +// Test that when the compiler expands append inline it does not +// overwrite a value before it needs it (issue 3369). + +package main + +func main() { + s := make([]byte, 5, 6) + copy(s, "12346") + s = append(s[:len(s)-1], '5', s[len(s)-1]) + if string(s) != "123456" { + panic(s) + } +} -- cgit v1.2.3