| // run | |
| // Copyright 2009 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. | |
| package main | |
| func g() {} | |
| func f1() (a, b int) { | |
| a, b = 2, 1 | |
| g() // defeat optimizer | |
| return a, b | |
| } | |
| func f2() (a, b int) { | |
| a, b = 1, 2 | |
| g() // defeat optimizer | |
| return b, a | |
| } | |
| func main() { | |
| x, y := f1() | |
| if x != 2 || y != 1 { | |
| println("f1", x, y) | |
| panic("fail") | |
| } | |
| x, y = f2() | |
| if x != 2 || y != 1 { | |
| println("f2", x, y) | |
| panic("fail") | |
| } | |
| } |