| // errorcheck | |
| // 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. | |
| // Issue 4251: slice with inverted range is an error. | |
| package p | |
| func F1(s []byte) []byte { | |
| return s[2:1] // ERROR "invalid slice index" | |
| } | |
| func F2(a [10]byte) []byte { | |
| return a[2:1] // ERROR "invalid slice index" | |
| } | |
| func F3(s string) string { | |
| return s[2:1] // ERROR "invalid slice index" | |
| } |