| Colin Cross | 7bb052a | 2015-02-03 12:59:37 -0800 | [diff] [blame] | 1 | // run |
| 2 | |||||
| 3 | // Copyright 2014 The Go Authors. All rights reserved. | ||||
| 4 | // Use of this source code is governed by a BSD-style | ||||
| 5 | // license that can be found in the LICENSE file. | ||||
| 6 | |||||
| 7 | // issue 8039. defer copy(x, <-c) did not rewrite <-c properly. | ||||
| 8 | |||||
| 9 | package main | ||||
| 10 | |||||
| 11 | func f(s []int) { | ||||
| 12 | c := make(chan []int, 1) | ||||
| 13 | c <- []int{1} | ||||
| 14 | defer copy(s, <-c) | ||||
| 15 | } | ||||
| 16 | |||||
| 17 | func main() { | ||||
| 18 | x := make([]int, 1) | ||||
| 19 | f(x) | ||||
| 20 | if x[0] != 1 { | ||||
| 21 | println("BUG", x[0]) | ||||
| 22 | } | ||||
| 23 | } | ||||