mirror of
https://github.com/golang/go
synced 2024-09-24 03:10:16 -06:00
20 lines
448 B
Go
20 lines
448 B
Go
|
// 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)
|
||
|
|
}
|
||
|
|
}
|