| // run | |
| // Copyright 2014 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 8039. defer copy(x, <-c) did not rewrite <-c properly. | |
| package main | |
| func f(s []int) { | |
| c := make(chan []int, 1) | |
| c <- []int{1} | |
| defer copy(s, <-c) | |
| } | |
| func main() { | |
| x := make([]int, 1) | |
| f(x) | |
| if x[0] != 1 { | |
| println("BUG", x[0]) | |
| } | |
| } |