| // 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|inverted slice range" |
| } |
| |
| func F2(a [10]byte) []byte { |
| return a[2:1] // ERROR "invalid slice index|inverted slice range" |
| } |
| |
| func F3(s string) string { |
| return s[2:1] // ERROR "invalid slice index|inverted slice range" |
| } |